166 results on '"Ada O Youk"'
Search Results
2. Use of Complementary and Alternative Therapy for Knee Osteoarthritis: Race and Gender Variations
- Author
-
Ernest R. Vina, Ada O. Youk, Cristian Quinones, C. Kent Kwoh, Said A. Ibrahim, and Leslie R.M. Hausmann
- Subjects
Diseases of the musculoskeletal system ,RC925-935 - Abstract
Objective To evaluate race and gender variations in complementary and alternative medicine (CAM) use for knee osteoarthritis (OA) (unadjusted and adjusted for demographic and clinical factors). Methods A secondary analysis of cross‐sectional data was conducted. The sample included Veterans Affairs patients 50 years of age or older with symptomatic knee OA. Current use of various CAM therapies was assessed at baseline. Logistic regression models were used to compare race and gender differences in the use of specific CAMs. Results The sample included 517 participants (52.2% identified as African American [AA]; 27.1% identified as female). After adjusting for demographic and clinical factors, AA participants, compared with white participants, were less likely to use joint supplements (odds ratio [OR]: 0.53; 95% confidence interval [CI], 0.31‐0.90]); yoga, tai chi, or pilates (OR: 0.39; 95% CI: 0.19‐0.77); and chiropractic care (OR: 0.51; 95% CI: 0.26‐1.00). However, they were more likely to participate in spiritual activities (OR: 2.02; 95% CI: 1.39‐2.94). Women, compared with men, were more likely to use herbs (OR: 2.42; 95% CI: 1.41‐4.14); yoga, tai chi, or pilates (OR: 2.09; 95% CI: 1.04‐4.19); acupuncture, acupressure, or massage (OR: 2.45; 95% CI: 1.28‐4.67); and spiritual activities (OR: 1.68; 95% CI: 1.09‐2.60). The interactive effects of race and gender were significant in the use of herbs (P = 0.008); yoga, tai chi, or pilates (P = 0.011); acupuncture, acupressure or massage (P = 0.038); and spiritual activities (P < 0.001). Conclusion There are race and gender differences in the use of various CAMs for OA. As benefits and limitations of CAM therapies vary, clinicians must be aware of these differences.
- Published
- 2021
- Full Text
- View/download PDF
3. Interpreting the risk analysis index of frailty in the context of surgical oncology
- Author
-
Jamie L. Estock, Cameron Schlegel, Myrick C. Shinall, Patrick Varley, Ada O. Youk, Richard Hoehn, and Daniel E. Hall
- Subjects
Oncology ,Surgery ,General Medicine - Published
- 2023
- Full Text
- View/download PDF
4. Continuing education for systematic reviews: a prospective longitudinal assessment of a workshop for librarians
- Author
-
Barbara L. Folb, Mary L. Klem, Ada O. Youk, Julia J. Dahm, Meiqi He, Andrea M. Ketchum, Charles B. Wessel, and Linda M. Hartman
- Subjects
systematic reviews ,librarians ,professional role ,professional development ,continuing education ,evaluation ,survey research ,Bibliography. Library science. Information resources ,Medicine - Abstract
Objective: This prospective, longitudinal study explored the impact of a continuing education class on librarians’ knowledge levels about and professional involvement with systematic reviews. Barriers to systematic review participation and the presence of formal systematic review services in libraries were also measured. Methods: Participants completed web-based surveys at three points in time: pre-class, post-class, and six-months’ follow-up. Descriptive statistics were calculated for demographics and survey questions. Linear mixed effects models assessed knowledge score changes over time. Results: Of 160 class attendees, 140 (88%) completed the pre-class survey. Of those 140, 123 (88%) completed the post-class survey, and 103 (74%) completed the follow-up survey. There was a significant increase (p
- Published
- 2020
- Full Text
- View/download PDF
5. Patient and supporter factors affecting engagement with diabetes telehealth
- Author
-
Luc Overholt, Michele Heisler, Ann-Marie Rosland, John D. Piette, Margaret Zupa, Ranak B. Trivedi, D. Scott Obrosky, Ada O. Youk, Monique Boudreaux-Kelly, and Shelley C. Stoll
- Subjects
medicine.medical_specialty ,Telemedicine ,business.industry ,Health Policy ,Medical record ,Odds ratio ,Telehealth ,Odds ,Family medicine ,Interactive voice response ,medicine ,business ,Depression (differential diagnoses) ,Patient education - Abstract
Objectives To assess what patient, family supporter, and call characteristics predicted whether patients completed automated and coach-provided calls in a telehealth diabetes intervention. Study design A total of 123 adults with type 2 diabetes and high glycated hemoglobin A1c (HbA1c) or blood pressure, enrolled with a family supporter, received automated interactive voice response (IVR) and coach-provided visit preparation calls over 12 months. Methods Data from baseline surveys and diabetes-related clinical information from patient medical records were entered into multilevel, multivariate regression models of associations between participant and call characteristics with call completion. Results A total of 76.3% of 2784 IVR calls and 75.8% of 367 visit preparation calls were completed. For IVR calls, patients with recent call-triggered provider alerts had higher odds of call completion (adjusted odds ratio [AOR], 3.5; 95% CI, 2.2-5.5); those with depressive symptoms (AOR, 0.4; 95% CI, 0.2-0.9), higher HbA1c (AOR, 0.8; 95% CI, 0.6-0.99), and more months in the study (AOR, 0.9; 95% CI, 0.87-0.94 per month) had lower odds. For visit preparation calls, higher patient activation scores predicted higher call completion (AOR, 1.4; 95% CI, 1.1-1.9); patient college education predicted less call completion (AOR, 0.3; 95% CI, 0.2-0.6). Supporter help taking medications predicted less completion of both call types. Patient age did not predict call completion. Conclusions Patients of all ages completed telehealth calls at a high rate. Automated IVR calls were completed more often when urgent issues were identified to patients' providers, but less often if patients had high HbA1c or depression. Visit preparation call content should be tailored to patient education level. Family help with medications may identify patients needing additional support to engage with telehealth.
- Published
- 2021
- Full Text
- View/download PDF
6. Use of Complementary and Alternative Therapy for Knee Osteoarthritis: Race and Gender Variations
- Author
-
Cristian Quinones, C. Kent Kwoh, Said A. Ibrahim, Ada O. Youk, Leslie R. M. Hausmann, and Ernest R. Vina
- Subjects
medicine.medical_specialty ,Massage ,business.industry ,Acupressure ,Original Articles ,Odds ratio ,Diseases of the musculoskeletal system ,Chiropractic ,Logistic regression ,Confidence interval ,Rheumatology ,RC925-935 ,Acupuncture ,Physical therapy ,medicine ,Original Article ,business ,Veterans Affairs - Abstract
Objective To evaluate race and gender variations in complementary and alternative medicine (CAM) use for knee osteoarthritis (OA) (unadjusted and adjusted for demographic and clinical factors). Methods A secondary analysis of cross‐sectional data was conducted. The sample included Veterans Affairs patients 50 years of age or older with symptomatic knee OA. Current use of various CAM therapies was assessed at baseline. Logistic regression models were used to compare race and gender differences in the use of specific CAMs. Results The sample included 517 participants (52.2% identified as African American [AA]; 27.1% identified as female). After adjusting for demographic and clinical factors, AA participants, compared with white participants, were less likely to use joint supplements (odds ratio [OR]: 0.53; 95% confidence interval [CI], 0.31‐0.90]); yoga, tai chi, or pilates (OR: 0.39; 95% CI: 0.19‐0.77); and chiropractic care (OR: 0.51; 95% CI: 0.26‐1.00). However, they were more likely to participate in spiritual activities (OR: 2.02; 95% CI: 1.39‐2.94). Women, compared with men, were more likely to use herbs (OR: 2.42; 95% CI: 1.41‐4.14); yoga, tai chi, or pilates (OR: 2.09; 95% CI: 1.04‐4.19); acupuncture, acupressure, or massage (OR: 2.45; 95% CI: 1.28‐4.67); and spiritual activities (OR: 1.68; 95% CI: 1.09‐2.60). The interactive effects of race and gender were significant in the use of herbs (P = 0.008); yoga, tai chi, or pilates (P = 0.011); acupuncture, acupressure or massage (P = 0.038); and spiritual activities (P < 0.001). Conclusion There are race and gender differences in the use of various CAMs for OA. As benefits and limitations of CAM therapies vary, clinicians must be aware of these differences.
- Published
- 2021
7. Suicide, Homicide, and All-Cause Mortality Among Transgender and Cisgender Patients in the Veterans Health Administration
- Author
-
Michael R. Kauth, Ann Pollinger Haas, Guneet K. Jasuja, Taylor L Boyer, Jillian C. Shipherd, Ada O. Youk, John R. Blosnich, and George R. Brown
- Subjects
Adult ,Male ,medicine.medical_specialty ,Adolescent ,Urology ,Poison control ,Dermatology ,Transgender Persons ,Suicide prevention ,Occupational safety and health ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Homicide ,Cause of Death ,Injury prevention ,Transgender ,medicine ,Electronic Health Records ,Humans ,030212 general & internal medicine ,Psychiatry ,health care economics and organizations ,Aged ,Veterans ,030505 public health ,business.industry ,Public Health, Environmental and Occupational Health ,Obstetrics and Gynecology ,Human factors and ergonomics ,Middle Aged ,United States ,humanities ,Suicide ,United States Department of Veterans Affairs ,Psychiatry and Mental health ,Female ,0305 other medical science ,business ,Administration (government) - Abstract
Purpose: This study examines the differences in suicide, homicide, and all-cause mortality between transgender and cisgender Veterans Health Administration (VHA) patients. Methods: VHA electronic m...
- Published
- 2021
- Full Text
- View/download PDF
8. Brief Behavioral Treatment for Insomnia vs. Cognitive Behavioral Therapy for Insomnia: Results of a Randomized Noninferiority Clinical Trial Among Veterans
- Author
-
Adam D. Bramoweth, Ada O. Youk, Lisa G Lederer, Matthew Chinman, and Anne Germain
- Subjects
050103 clinical psychology ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,Psychological intervention ,Cognitive behavioral therapy for insomnia ,03 medical and health sciences ,0302 clinical medicine ,Behavior Therapy ,Sleep Initiation and Maintenance Disorders ,medicine ,Insomnia ,Humans ,0501 psychology and cognitive sciences ,Veterans ,Cognitive Behavioral Therapy ,05 social sciences ,Behavioral treatment ,Confidence interval ,030227 psychiatry ,Clinical trial ,Cognitive behavioral therapy ,Clinical Psychology ,Treatment Outcome ,Physical therapy ,Sleep onset latency ,medicine.symptom ,Psychology - Abstract
The goal of this study was to compare a brief behavioral treatment for insomnia (BBTI), which has fewer sessions (4), shorter duration (
- Published
- 2020
- Full Text
- View/download PDF
9. Impact of Alcohol Use Disorder Treatment on Clinical Outcomes Among Patients With Cirrhosis
- Author
-
Walid F. Gellad, Maggie Chartier, Shari S. Rogal, Andrea DiMartini, Ada O. Youk, Michael J. Fine, Hongwei Zhang, Chester B. Good, Ramon Bataller, Kevin L. Kraemer, and Timothy R. Morgan
- Subjects
Liver Cirrhosis ,Male ,0301 basic medicine ,Cirrhosis ,Outcome Assessment ,Alcohol use disorder ,Medical Biochemistry and Metabolomics ,Substance Misuse ,Alcohol Use and Health ,0302 clinical medicine ,education.field_of_study ,Alcohol Abstinence ,Liver Diseases ,Liver Disease ,Middle Aged ,Alcoholic ,Alcoholism ,United States Department of Veterans Affairs ,6.1 Pharmaceuticals ,Female ,030211 gastroenterology & hepatology ,Diagnosis code ,medicine.medical_specialty ,Chronic Liver Disease and Cirrhosis ,Clinical Trials and Supportive Activities ,Clinical Sciences ,Immunology ,Population ,Article ,03 medical and health sciences ,Pharmacotherapy ,Drug Therapy ,Clinical Research ,Internal medicine ,Behavioral and Social Science ,mental disorders ,medicine ,Humans ,Decompensation ,Mortality ,education ,Retrospective Studies ,Cognitive Behavioral Therapy ,Gastroenterology & Hepatology ,Hepatology ,business.industry ,Evaluation of treatments and therapeutic interventions ,Retrospective cohort study ,Odds ratio ,medicine.disease ,United States ,Brain Disorders ,Health Care ,Good Health and Well Being ,030104 developmental biology ,Digestive Diseases ,business ,Liver Failure - Abstract
BACKGROUND AND AIMS Despite the significant medical and economic consequences of coexisting alcohol use disorder (AUD) in patients with cirrhosis, little is known about AUD treatment patterns and their impact on clinical outcomes in this population. We aimed to characterize the use of and outcomes associated with AUD treatment in patients with cirrhosis. APPROACH AND RESULTS This retrospective cohort study included Veterans with cirrhosis who received Veterans Health Administration care and had an index diagnosis of AUD between 2011 and 2015. We assessed the baseline factors associated with AUD treatment (pharmacotherapy or behavioral therapy) and clinical outcomes for 180 days following the first AUD diagnosis code within the study time frame. Among 93,612 Veterans with cirrhosis, we identified 35,682 with AUD, after excluding 2,671 who had prior diagnoses of AUD and recent treatment. Over 180 days following the index diagnosis of AUD, 5,088 (14%) received AUD treatment, including 4,461 (12%) who received behavioral therapy alone, 159 (0.4%) who received pharmacotherapy alone, and 468 (1%) who received both behavioral therapy and pharmacotherapy. In adjusted analyses, behavioral and/or pharmacotherapy-based AUD treatment was associated with a significant reduction in incident hepatic decompensation (6.5% vs. 11.6%, adjusted odds ratio [AOR], 0.63; 95% confidence interval [CI], 0.52, 0.76), a nonsignificant decrease in short-term all-cause mortality (2.6% vs. 3.9%, AOR, 0.79; 95% CI, 0.57, 1.08), and a significant decrease in long-term all-cause mortality (51% vs. 58%, AOR, 0.87; 95% CI, 0.80, 0.96). CONCLUSIONS Most Veterans with cirrhosis and coexisting AUD did not receive behavioral therapy or pharmacotherapy treatment for AUD over a 6-month follow-up. The reductions in hepatic decompensation and mortality suggest that future studies should focus on delivering evidence-based AUD treatments to patients with coexisting AUD and cirrhosis.
- Published
- 2020
- Full Text
- View/download PDF
10. Validation of the Risk Analysis Index for Evaluating Frailty in Ambulatory Patients
- Author
-
Daniel E. Hall, Myrick C. Shinall, Mary Kay Wisniewski, Jeffrey D. Borrebach, Ada O. Youk, Jonas T. Johnson, Shipra Arya, Patrick R. Varley, Joel B. Nelson, Rupen Shah, Nader N. Massarweh, Jacob C. Hodges, and Jason M. Johanning
- Subjects
Male ,Frail Elderly ,Risk Assessment ,Article ,03 medical and health sciences ,0302 clinical medicine ,Interquartile range ,Outpatients ,Ambulatory Care ,Health Status Indicators ,Humans ,Medicine ,030212 general & internal medicine ,Geriatric Assessment ,Aged ,Proportional Hazards Models ,Aged, 80 and over ,Frailty ,business.industry ,Mortality rate ,Hazard ratio ,Reproducibility of Results ,Middle Aged ,Confidence interval ,Risk analysis (engineering) ,030220 oncology & carcinogenesis ,Cohort ,Ambulatory ,Current Procedural Terminology ,Female ,Independent Living ,Geriatrics and Gerontology ,business ,Cohort study - Abstract
BACKGROUND Frailty is a marker of dependency, disability, hospitalization, and mortality in community-dwelling older adults. However, existing tools for measuring frailty are too cumbersome for rapid point-of-care assessment. The Risk Analysis Index (RAI) of frailty is validated in surgical populations, but its performance outside surgical populations is unknown. OBJECTIVE Validate the RAI in ambulatory patients. DESIGN, SETTING, AND PARTICIPANTS Observational cohort study of outpatient surgical clinics within the University of Pittsburgh Medical Center Healthcare System between July 1, 2016, and December 31, 2016. Frailty was assessed using the RAI. Current Procedural Terminology codes following RAI assessment identified patients with and without minor office-based procedures (eg, joint injection, laryngoscopy). MAIN OUTCOMES AND MEASURES All-cause 1-year mortality, assessed by stratified Cox proportional hazard models. RESULTS Of 28,059 patients, 13,861 were matched to a minor, office-based procedure and 14,198 did not undergo any procedure. The mean (SD) age was 56.7 (17.2) years; women constituted 15,797 (56.3%) of the cohort. Median time (interquartile range 25th-75th percentile) to measure RAI was 30 (22-47) seconds. Mortality among the frail was two to five times that of patients with normal RAI scores. For example, the hazard ratio for frail ambulatory patients without a minor procedure was 3.69 (95% confidence interval [CI] = 2.51-5.41), corresponding to 30-, 180-, and 365-day mortality rates of 2.9%, 11.2%, and 17.4%, respectively, compared to 0.3%, 2.3%, and 4.0% among patients with normal RAI scores. Discrimination of mortality (overall, and censored at 30, 180, and 365 days) was excellent, ranging from c = 0.838 (95% CI = 0.773-0.902) for 30-day mortality after minor procedures to c = 0.909 (95% CI = 0.855-0.964) without a procedure. CONCLUSION RAI is a valid, easily administered tool for point-of-care frailty assessment in ambulatory populations that may help clinicians and patients make better informed decisions about care choices-especially among patients considered high risk with a potentially limited life span. J Am Geriatr Soc 68:1818-1824, 2020.
- Published
- 2020
- Full Text
- View/download PDF
11. Serum Biomarkers of Iron Status and Risk of Hepatocellular Carcinoma Development in Patients with Non-Alcoholic Fatty Liver Disease
- Author
-
Jaideep Behari, Hung N. Luu, Renwei Wang, Yi-Chuan Yu, Claire E. Thomas, Nancy W. Glynn, Ada O. Youk, and Jian-Min Yuan
- Subjects
Male ,Risk ,medicine.medical_specialty ,Carcinoma, Hepatocellular ,Epidemiology ,Iron ,Gastroenterology ,Article ,Non-alcoholic Fatty Liver Disease ,Internal medicine ,Nonalcoholic fatty liver disease ,Biomarkers, Tumor ,Medicine ,Humans ,Hemochromatosis ,Aged ,Retrospective Studies ,medicine.diagnostic_test ,business.industry ,Transferrin saturation ,Fatty liver ,Hazard ratio ,Liver Neoplasms ,Transferrin ,Middle Aged ,Pennsylvania ,medicine.disease ,digestive system diseases ,Oncology ,Hepatocellular carcinoma ,Serum iron ,Female ,business ,Body mass index - Abstract
Background: Nonalcoholic fatty liver disease (NAFLD) has become a major contributor to the rising incidence of hepatocellular carcinoma (HCC) in the United States and other developed countries. Iron, an essential metal primarily stored in hepatocytes, may play a role in the development of NAFLD-related HCC. Epidemiologic data on iron overload without hemochromatosis in relation to HCC are sparse. This study aimed to examine the associations between serum biomarkers of iron and the risk of HCC in patients with NAFLD. Methods: We identified 18,569 patients with NAFLD using the University of Pittsburgh Medical Center electronic health records from 2004 through 2018. After an average 4.34 years of follow-up, 244 patients developed HCC. Cox proportional hazard regression was used to calculate hazard ratios (HR) and 95% confidence intervals (CI) of HCC incidence associated with elevated levels of iron biomarkers with adjustment for age, sex, race, body mass index, history of diabetes, and tobacco smoking. Results: The HRs (95% CIs) of HCC for clinically defined elevation of serum iron and transferrin saturation were 2.91 (1.34–6.30) and 2.02 (1.22–3.32), respectively, compared with their respective normal range. No statistically significant association was observed for total iron-binding capacity or serum ferritin with HCC risk. Conclusions: Elevated levels of serum iron and transferrin saturation were significantly associated with increased risk of HCC among patients with NAFLD without hemochromatosis or other major underlying causes of chronic liver diseases. Impact: Clinical surveillance of serum iron level may be a potential strategy to identify patients with NAFLD who are at high risk for HCC.
- Published
- 2021
12. Recalibration and External Validation of the Risk Analysis Index
- Author
-
Patrick R. Varley, Ada O. Youk, Nader N. Massarweh, Sebastian D. Perez, Jason M. Johanning, Jeffrey D. Borrebach, Daniel E. Hall, and Shipra Arya
- Subjects
Adult ,Male ,Risk analysis ,Time Factors ,Adolescent ,MEDLINE ,Risk Assessment ,Article ,External validity ,Young Adult ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,hemic and lymphatic diseases ,Humans ,Medicine ,Prospective Studies ,Young adult ,Prospective cohort study ,Veterans Affairs ,Aged ,Aged, 80 and over ,Frailty ,business.industry ,Middle Aged ,Risk analysis (engineering) ,030220 oncology & carcinogenesis ,Cohort ,Female ,030211 gastroenterology & hepatology ,Surgery ,Risk assessment ,business - Abstract
OBJECTIVE AND BACKGROUND The Risk Analysis Index (RAI) predicts 30-, 180-, and 365-day mortality based on variables constitutive of frailty. Initially validated, in a single-center Veteran hospital, we sought to improve model performance by recalibrating the RAI in a large, veteran surgical registry, and to externally validate it in both a national surgical registry and a cohort of surgical patients for whom RAI was measured prospectively before surgery. METHODS The RAI was recalibrated among development and confirmation samples within the Veterans Affairs Surgical Quality Improvement Program (VASQIP; 2010-2014; N = 480,731) including major, elective noncardiac surgery patients to create the revised RAI (RAI-rev), comparing discrimination and calibration. The model was tested externally in the American College of Surgeons National Surgical Quality Improvement Program dataset (NSQIP; 2005-2014; N = 1,391,785), and in a prospectively collected cohort from the Nebraska Western Iowa Health Care System VA (NWIHCS; N = 6,856). RESULTS Recalibrating the RAI significantly improved discrimination for 30-day [c = 0.84-0.86], 180-day [c = 0.81-0.84], and 365-day mortality [c = 0.78-0.82] (P < 0.001 for all) in VASQIP. The RAI-rev also had markedly better calibration (median absolute difference between observed and predicted 180-day mortality: decreased from 8.45% to 1.23%). RAI-rev was highly predictive of 30-day mortality (c = 0.87) in external validation with excellent calibration (median absolute difference between observed and predicted 30-day mortality: 0.6%). The discrimination was highly robust in men (c = 0.85) and women (c = 0.89). Discrimination also improved in the prospectively measured cohort from NWIHCS for 180-day mortality [c = 0.77 to 0.80] (P < 0.001). CONCLUSIONS The RAI-rev has improved discrimination and calibration as a frailty-screening tool in surgical patients. It has robust external validity in men and women across a wide range of surgical settings and available for immediate implementation for risk assessment and counseling in preoperative patients.
- Published
- 2019
- Full Text
- View/download PDF
13. Effectiveness of a Health Coaching Intervention for Patient-Family Dyads to Improve Outcomes Among Adults With Diabetes
- Author
-
Ann-Marie Rosland, John D. Piette, Ranak Trivedi, Aaron Lee, Shelley Stoll, Ada O. Youk, D. Scott Obrosky, Denise Deverts, Eve A. Kerr, and Michele Heisler
- Subjects
Adult ,Male ,Glycated Hemoglobin ,Health Personnel ,Diabetes Mellitus ,Humans ,Mentoring ,Female ,Prospective Studies ,General Medicine - Abstract
ImportanceMore than 75% of US adults with diabetes do not meet treatment goals. More effective support from family and friends (“supporters”) may improve diabetes management and outcomes.ObjectiveTo determine if the Caring Others Increasing Engagement in Patient Aligned Care Teams (CO-IMPACT) intervention improves patient activation, diabetes management, and outcomes compared with standard care.Design, Setting, and ParticipantsThis randomized clinical trial was conducted from November 2016 to August 2019 among participants recruited from 2 Veterans Health Administration primary care sites. All patient participants were adults aged 30 to 70 years with diabetes who had hemoglobin A1c (HbA1c) levels greater than 8% of total hemoglobin (to convert to proportion of total hemoglobin, multiply by 0.01) or systolic blood pressure (SBP) higher than 150 mm Hg; each participating patient had an adult supporter. Of 1119 recruited, 239 patient-supporter dyads were enrolled between November 2016 and May 2018, randomized 1:1 to receive the CO-IMPACT intervention or standard care, and followed up for 12 to 15 months. Investigators and analysts were blinded to group assignment.InterventionsPatient-supporter dyads received a health coaching session focused on dyadic information sharing and positive support techniques, then 12 months of biweekly automated monitoring telephone calls to prompt dyadic actions to meet diabetes goals, coaching calls to help dyads prepare for primary care visits, and after-visit summaries. Standard-care dyads received general diabetes education materials only.Main Outcomes and MeasuresIntent-to-treat analyses were conducted according to baseline dyad assignment. Primary prespecified outcomes were 12-month changes in Patient Activation Measure–13 (PAM-13) and UK Prospective Diabetes Study (UKPDS) 5-year diabetes-specific cardiac event risk scores. Secondary outcomes included 12-month changes in HbA1c levels, SBP, diabetes self-management behaviors, diabetes distress, diabetes management self-efficacy, and satisfaction with health system support for the involvement of family supporters. Changes in outcome measures between baseline and 12 months were analyzed using linear regression models.ResultsA total of 239 dyads enrolled; among patient participants, the mean (SD) age was 60 (8.9) years, and 231 (96.7%) were male. The mean (SD) baseline HbA1c level was 8.5% (1.6%) and SBP was 140.2 mm Hg (18.4 mm Hg). A total of 168 patients (70.3%) lived with their enrolled supporter; 229 patients (95.8%) had complete 12-month outcome data. In intention-to-treat analyses vs standard care, CO-IMPACT patients had greater 12-month improvements in PAM-13 scores (intervention effect, 2.60 points; 95% CI, 0.02-5.18 points; P = .048) but nonsignificant differences in UKPDS 5-year cardiac risk (intervention effect, 1.01 points; 95% CI, −0.74 to 2.77 points; P = .26). Patients in the CO-IMPACT arm also had greater 12-month improvements in healthy eating (intervention effect, 0.71 d/wk; 95% CI, 0.20-1.22 d/wk; P = .007), diabetes self-efficacy (intervention effect, 0.40 points; 95% CI, 0.09-0.71 points; P = .01), and satisfaction with health system support for the family supporter participants’ involvement (intervention effect, 0.28 points; 95% CI, 0.07-0.49 points; P = .009); however, the 2 arms had similar improvements in HbA1c levels and in other measures.Conclusions and RelevanceIn this randomized clinical trial, the CO-IMPACT intervention successfully engaged patient-supporter dyads and led to improved patient activation and self-efficacy. Physiological outcomes improved similarly in both arms. More intensive direct coaching of supporters, or targeting patients with less preexisting support or fewer diabetes management resources, may have greater impact.Trial RegistrationClinicalTrials.gov Identifier: NCT02328326
- Published
- 2022
- Full Text
- View/download PDF
14. The Correlation Between Case Total Work Relative Value Unit, Operative Stress and Patient Frailty
- Author
-
Shipra Arya, Myrick C. Shinall, Patrick R. Varley, Edith Tzeng, Nathan L. Liang, Paula K. Shireman, Ada O. Youk, Katherine M. Reitz, Elizabeth L. George, and Daniel E. Hall
- Subjects
Adult ,Male ,medicine.medical_specialty ,Surgical stress ,Operative Time ,Workload ,Risk Assessment ,Article ,Standard deviation ,Occupational Stress ,medicine ,Humans ,Veterans Affairs ,Reimbursement ,Aged ,Retrospective Studies ,Frailty ,business.industry ,Retrospective cohort study ,Middle Aged ,Relative Value Scales ,Quality Improvement ,United States ,Confidence interval ,Surgical Procedures, Operative ,Emergency medicine ,Female ,Surgery ,business ,Relative value unit - Abstract
Objective Assess the relationships between case total work relative value units (wRVU), patient frailty, and the physiologic stress of surgical interventions. Summary of background data Surgeon reimbursement is frequently apportioned by wRVU. These subjective, procedure-specific valuations generated by physician survey estimate the intensity and time for typical patient care services. We hypothesized wRVU would not adequately account for patient-specific factors, such as frailty, that modify the required physician work, regardless of procedural complexity. Methods Using National and Veterans Affairs Surgical Quality Improvement Programs (2015-2018), we evaluated the correlation between case total wRVU, patient frailty (risk analysis index) and physiologic surgical stress (operative stress score). Results Of 4,111,371 (86%) cases, the correlation between total wRVU and operative stress was moderate [ρs = 0.587 (95% confidence interval, 0.586-0.587)], but negligible with frailty ρ = 0.177 (95% confidence interval, 0.176-0.178)]. Very high operative stress procedures [n = 34,047 (1%)] generated a mean total wRVU of 55.1 (standard deviation, 12.9), comprising 7%, 2%, and 1% of thoracic, vascular, and general surgical cases, respectively. Very frail patients [n = 152,535 (4%)] accounted for 9% of thoracic, 9% of vascular, 4% of general, 5% of urologic, and 4% of neurologic surgical cases, generating 21.0 (standard deviation, 12.4) mean total wRVU. Some nonfrail patients undergoing low operative stress procedures [n = 60,128 (2%)] nonetheless generated the highest quintile wRVU; these comprised >15% of plastic, gynecologic, and urologic surgical cases. Conclusions Surgeon reimbursement correlates with operative stress but not patient frailty. The total wRVU does not adequately reflect patient-specific factors that increase the physician workload required to render optimal care to complex patients.
- Published
- 2021
- Full Text
- View/download PDF
15. Medication Treatment of Active Opioid Use Disorder in Veterans With Cirrhosis
- Author
-
Kevin Kraemer, Ada O. Youk, Walid F. Gellad, Pamela S. Belperio, Hongwei Zhang, Chester B Good, Timothy R. Morgan, Shari S. Rogal, Olufunso Agbalajobi, and Michael J. Fine
- Subjects
Liver Cirrhosis ,Male ,Alcohol use disorder ,Cohort Studies ,Substance Misuse ,0302 clinical medicine ,Liver Cirrhosis, Alcoholic ,Medicine ,Chronic ,Veterans ,education.field_of_study ,Analgesics ,Liver Disease ,Hazard ratio ,Gastroenterology ,Age Factors ,Opioid use disorder ,Middle Aged ,Alcoholic ,Hepatitis C ,Buprenorphine ,Analgesics, Opioid ,Alcoholism ,United States Department of Veterans Affairs ,030220 oncology & carcinogenesis ,6.1 Pharmaceuticals ,Cohort ,030211 gastroenterology & hepatology ,Female ,medicine.drug ,medicine.medical_specialty ,Population ,Chronic Liver Disease and Cirrhosis ,Clinical Sciences ,Opioid ,Article ,03 medical and health sciences ,Clinical Research ,Internal medicine ,Opiate Substitution Treatment ,Humans ,Mortality ,education ,Proportional Hazards Models ,Hepatology ,Gastroenterology & Hepatology ,business.industry ,Evaluation of treatments and therapeutic interventions ,Odds ratio ,Hepatitis C, Chronic ,medicine.disease ,Opioid-Related Disorders ,United States ,Brain Disorders ,Good Health and Well Being ,Multivariate Analysis ,business ,Digestive Diseases ,Methadone - Abstract
Introduction Although opioid use disorder (OUD) is common in patients with cirrhosis, it is unclear how medication treatment for OUD (MOUD) is used in this population. We aimed to assess the factors associated with MOUD and mortality in a cohort of Veterans with cirrhosis and OUD. Methods Within the Veterans Health Administration Corporate Data Warehouse, we developed a cohort of Veterans with cirrhosis and active OUD, using 2 outpatient or 1 inpatient International Classification of Diseases, ninth revision codes from 2011 to 2015 to define each condition. We assessed MOUD initiation with methadone or buprenorphine over the 180 days following the first OUD International Classification of Diseases, ninth revision code in the study period. We fit multivariable regression models to assess the association of sociodemographic and clinical factors with receiving MOUD and the associations between MOUD and subsequent clinical outcomes, including new hepatic decompensation and mortality. Results Among 5,600 Veterans meeting criteria for active OUD and cirrhosis, 722 (13%) were prescribed MOUD over 180 days of follow-up. In multivariable modeling, MOUD was significantly, positively associated with age (adjusted odds ratio [AOR] per year: 1.04, 95% confidence interval (CI): 1.01-1.07), hepatitis C virus (AOR = 2.15, 95% CI = 1.37-3.35), and other substance use disorders (AOR = 1.47, 95% CI = 1.05-2.04) negatively associated with alcohol use disorder (AOR = 0.70, 95% CI = 0.52-0.95), opioid prescription (AOR = 0.51, 95% CI = 0.38-0.70), and schizophrenia (AOR = 0.59, 95% CI = 0.37-0.95). MOUD was not significantly associated with mortality (adjusted hazards ratio = 1.20, 95% CI = 0.95-1.52) or new hepatic decompensation (OR = 0.57, CI = 0.30-1.09). Discussion Few Veterans with active OUD and cirrhosis received MOUD, and those with alcohol use disorder, schizophrenia, and previous prescriptions for opioids were least likely to receive these effective therapies.
- Published
- 2021
16. Association of Frailty and the Expanded Operative Stress Score with Preoperative Acute Serious Conditions, Complications and Mortality in Males Compared to Females – A Retrospective Observational Study
- Author
-
Paula K. Shireman, Daniel E. Hall, Chen Pin Wang, Jeongsoo Kim, Myrick C. Shinall, Qi Yan, Ada O. Youk, Karyn B. Stitzenberg, Lillian S. Kao, Katherine M. Reitz, Jonathan C. Silverstein, Elmer V. Bernstam, and Elizabeth L. George
- Subjects
Operative stress ,Low stress ,medicine.medical_specialty ,education.field_of_study ,business.industry ,Mortality rate ,Population ,Retrospective cohort study ,Article ,Odds ,Internal medicine ,medicine ,Surgery ,High likelihood ,education ,business ,Veterans Affairs - Abstract
OBJECTIVE Expand Operative Stress Score (OSS) increasing procedural coverage and assessing OSS and frailty association with Preoperative Acute Serious Conditions (PASC), complications and mortality in females versus males. SUMMARY BACKGROUND DATA Veterans Affairs male-dominated study showed high mortality in frail veterans even after very low stress surgeries (OSS1). METHODS Retrospective cohort using NSQIP data (2013-2019) merged with 180-day postoperative mortality from multiple hospitals to evaluate PASC, 30-day complications and 30-, 90- and 180-day mortality. RESULTS OSS expansion resulted in 98.2% case coverage versus 87.0% using the original. Of 82,269 patients (43.8% male), 7.9% were frail/very frail. Males had higher odds of PASC (aOR = 1.31, 95%CI = 1.21-1.41, P
- Published
- 2021
17. Preinjury Health Status of Adults With Traumatic Brain Injury: A Preliminary Matched Case-Control Study
- Author
-
Andrea L Rosso, Lihua Li, Raj G. Kumar, Ashlyn M Bulas, Madhu Mazumdar, Ada O Youk, and Kristen Dams-O'Connor
- Subjects
Adult ,medicine.medical_specialty ,Traumatic brain injury ,Health Status ,Poison control ,Physical Therapy, Sports Therapy and Rehabilitation ,Occupational safety and health ,Article ,Internal medicine ,Injury prevention ,Brain Injuries, Traumatic ,medicine ,Humans ,Glasgow Coma Scale ,Depression (differential diagnoses) ,business.industry ,Rehabilitation ,Head injury ,Case-control study ,medicine.disease ,United States ,Brain Injuries ,Case-Control Studies ,Neurology (clinical) ,business - Abstract
Objective To discern whether there is evidence that individuals who sustained a traumatic brain injury (TBI) had the greater odds of preexisting health conditions and/or poorer health behaviors than matched controls without TBI. Setting Brain Injury Inpatient Rehabilitation Unit at Mount Sinai Hospital. Midlife in the United States (MIDUS) control data were collected via random-digit-dialing phone survey. Participants TBI cases were enrolled in the TBI Health Study and met at least 1 of the following 4 injury severity criteria: abnormal computed tomography scan; Glasgow Coma Scale score between 3 and 12; loss of consciousness greater than 30 minutes; or post-TBI amnesia longer than 24 hours. Sixty-two TBI cases and 171 matched MIDUS controls were included in the analyses; controls were excluded if they reported having a history of head injury. Design Matched case-control study. Main measures Self-reported measures of depression symptoms, chronic pain, health status, alcohol use, smoking status, abuse of controlled substances, physical activity, physical health composite score, and behavioral health composite score. Results Pre-index injury depression was nearly 4 times higher in TBI cases than in matched controls (OR= 3.98, 95% CI, 1.71-9.27; P = .001). We found no significant differences in the odds of self-reporting 3 or more medical health conditions in year prior to index injury (OR = 1.52; 95% CI, 0.82-2.81; P = .183) or reporting more risky health behaviors (OR = 1.48; 95% CI; 0.75-2.91; P = .254]) in individuals with TBI than in controls. Conclusion These preliminary findings suggest that the odds of depression in the year prior to index injury far exceed those reported in matched controls. Further study in larger samples is required to better understand the relative odds of prior health problems in those who sustain a TBI, with a goal of elucidating the implications of preinjury health on post-TBI disease burden.
- Published
- 2021
18. Abstract P068: The Relationship Of Air Pollution And Menopause On The Progression Of Coronary Artery Calcification In Midlife Women: Study Of Women’s Health Across The Nation
- Author
-
Evelyn O. Talbott, Lei Zhu, Ada O. Youk, Jennifer J. Adibi, Karen A. Matthews, Rachel Broadwin, Samar R. El Khoudary, and Ian Janssen
- Subjects
education.field_of_study ,business.industry ,Population ,medicine.disease ,complex mixtures ,Menopause ,Physiology (medical) ,Coronary artery calcification ,Menopause transition ,Medicine ,Cardiology and Cardiovascular Medicine ,business ,education ,Demography - Abstract
Knowledge of the association between air pollution and atherosclerosis risk has been generated in the general population. Our study targeted middle-aged women during the menopause transition who might be vulnerable to PM2.5 on CAC risk, due to their unique physiological profiles. We assessed the association of PM2.5 and CAC presence/progression in menopause transition women.Women included had data of CAC Agatston score, menopause profile measures, and PM2.5 from the SWAN Heart Ancillary study. The yearly mean baseline PM2.5 was estimated based on monitors within 20km of the women’s home. Logistic regression model was used to estimate the association between PM2.5 and CAC presence (any) and progression (defined), and generalized linear mixed model was used for repeated measures of CAC, adjusting for confounders. Time-varing menopause status and baseline PM2.5 measure time to final menstrual period (FMP), were tested as modifiers by adding interaction terms into the final model.366 women averaging 51.3 years were identified (N=198 pre-/early peri- menopause, N=129 late peri-/natural post- menopause), and 21% women had CAC presence. For the 253 women with two CAC measures, 20.9% had progression. Overall mean PM2.5 was no difference by CAC (p=0.54). There was no association between PM2.5 and CAC presence/progression, in both cross-sectional and longitudinal analyses. The tested interactions were not statistically significant. Although those are non-significant, larger odds ratios with higher precision of PM2.5 to CAC progression were detected among women in late peri-/natural post- menopause (OR=1.08 95% CI 0.74, 1.58) and of 2 years after FMP (OR=1.03 95% CI 0.60, 1.92), as compared to premenopausal women and those within/prior to FMP with lower values of PM2.5. (Table)We observed no evidence that PM2.5 was associated with the CAC presence/progression among middle-aged women overall. The contrasts were sharpened among women after menopause transition. More methodologic work is needed to evaluate the relationships.
- Published
- 2021
- Full Text
- View/download PDF
19. Rates of new human papillomavirus detection and loss of detection in middle-aged women by recent and past sexual behavior
- Author
-
Michelle I. Silver, Proma Paul, Ada O. Youk, Nicole G. Campos, Raphael P. Viscidi, Anne E. Burke, Anne F. Rositch, Patti E. Gravitt, and Anne Hammer
- Subjects
0301 basic medicine ,Adult ,medicine.medical_specialty ,CERVICAL-CANCER ,Sexual Behavior ,cervical cancer screening ,NEOPLASIA ,Papillomavirus Infections/diagnosis ,Hpv detection ,Alphapapillomavirus ,COST-EFFECTIVENESS ,Major Articles and Brief Reports ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Epidemiology ,Immunology and Allergy ,Medicine ,Humans ,Prospective Studies ,Human papillomavirus ,Prospective cohort study ,cervical neoplasia ,human papillomavirus ,OLDER ,RISK ,REACTIVATION ,business.industry ,ACQUISITION ,Papillomavirus Infections ,Hazard ratio ,Middle Aged ,Confidence interval ,PREVALENCE ,Baltimore/epidemiology ,Hpv testing ,030104 developmental biology ,Infectious Diseases ,Sexual Partners ,Sexual behavior ,030220 oncology & carcinogenesis ,Baltimore ,VACCINATION ,epidemiology ,Female ,business ,Demography ,HPV INFECTION - Abstract
BackgroundUnderstanding the source of newly detected human papillomavirus (HPV) in middle-aged women is important to inform preventive strategies, such as screening and HPV vaccination.MethodsWe conducted a prospective cohort study in Baltimore, Maryland. Women aged 35–60 years underwent HPV testing and completed health and sexual behavior questionnaires every 6 months over a 2-year period. New detection/loss of detection rates were calculated and adjusted hazard ratios were used to identify risk factors for new detection.ResultsThe new and loss of detection analyses included 731 women, and 104 positive for high-risk HPV. The rate of new high-risk HPV detection was 5.0 per 1000 woman-months. Reporting a new sex partner was associated with higher detection rates (adjusted hazard ratio, 8.1; 95% confidence interval, 3.5–18.6), but accounted only for 19.4% of all new detections. Among monogamous and sexually abstinent women, new detection was higher in women reporting ≥5 lifetime sexual partners than in those reporting ConclusionAlthough women remain at risk of HPV acquisition from new sex partners as they age, our results suggest that most new detections in middle-aged women reflect recurrence of previously acquired HPV.
- Published
- 2021
- Full Text
- View/download PDF
20. Impact of a Dyadic Intervention on Family Supporter Involvement in Helping Adults Manage Type 2 Diabetes
- Author
-
Ann-Marie Rosland, Margaret Zupa, John D. Piette, Ada O. Youk, Ranak B. Trivedi, Michele Heisler, and Aaron A. Lee
- Subjects
Adult ,medicine.medical_specialty ,self-management ,Family support ,caregiving ,Blood Pressure ,Type 2 diabetes ,Social support ,Diabetes management ,Intervention (counseling) ,Internal Medicine ,medicine ,Humans ,Original Research ,Self-management ,diabetes ,business.industry ,social support ,medicine.disease ,Self Care ,Distress ,Caregivers ,Diabetes Mellitus, Type 2 ,Family medicine ,Caregiver stress ,business - Abstract
Background Family support for adults’ diabetes care is associated with improved self-management and outcomes, but healthcare providers lack structured ways to engage those supporters. Objective Assess the impact of a patient-supporter diabetes management intervention on supporters’ engagement in patients’ diabetes care, support techniques, and caregiving experience. Design Multivariate regression models examined between-group differences in support-related measures observed as part of a larger trial randomizing participants to a dyadic intervention versus usual care. Participants A total of 239 adults with type 2 diabetes and either A1c >8% or systolic blood pressure >160mmHg enrolled with a family supporter. Intervention Health coaches provided training on positive support techniques and facilitated self-management information sharing and goal-setting. Main Measures Patient and supporter reports at baseline and 12 months of supporter roles in diabetes care and caregiving experience. Results At 12 months, intervention-assigned patients had higher odds of reporting increased supporter involvement in remembering medical appointments (AOR 2.74, 95% CI 1.44, 5.21), performing home testing (AOR 2.40, 95% CI 1.29, 4.46), accessing online portals (AOR 2.34, 95% CI 1.29, 4.30), deciding when to contact healthcare providers (AOR 2.12, 95% CI 1.15, 3.91), and refilling medications (AOR 2.10, 95% CI 1.14, 3.89), but not with attending medical appointments or with healthy eating and exercise. Intervention-assigned patients reported increased supporter use of autonomy supportive communication (+0.27 points on a 7-point scale, p=0.02) and goal-setting techniques (+0.30 points on a 5-point scale, p=0.01). There were no differences at 12 months in change scores measuring supporter distress about patients’ diabetes or caregiving burden. Intervention-assigned supporters had significantly larger increases in satisfaction with health system support for their role (+0.88 points on a 10-point scale, p=0.01). Conclusions A dyadic patient-supporter intervention led to increased family supporter involvement in diabetes self-management and increased use of positive support techniques, without increasing caregiver stress. Supplementary Information The online version contains supplementary material available at 10.1007/s11606-021-06946-8.
- Published
- 2020
21. 640-P: Clinical Video Telehealth: An Effective Approach to Comprehensive Group Diabetes Self-Management Education and Support for Rural and Disabled Veterans
- Author
-
Ada O. Youk, Janice N. Beattie, D. Scott Obrosky, Monica DiNardo, and Nicole M Beyer
- Subjects
education.field_of_study ,medicine.medical_specialty ,business.industry ,Endocrinology, Diabetes and Metabolism ,Medical record ,Population ,Specialty ,Telehealth ,Family medicine ,Health care ,Internal Medicine ,medicine ,Outpatient clinic ,Rural area ,education ,business ,Veterans Affairs ,health care economics and organizations - Abstract
Veterans are three times more likely to have diabetes than the general population. Diabetes self-management education and support (DSMES) is a critical component of diabetes care that galvanizes more informed and engaged patients. Many Veterans are disabled or reside in rural areas and have limited access to comprehensive DSMES. Clinical Video Telehealth (CVT) extends access to specialty services from regional Veterans Affairs (VA) Healthcare Centers to Community-Based Outpatient Clinics where many Veterans receive healthcare. The purpose of this study was to examine and compare proximal (3-6 month) and distal (12 and 18 month) metabolic outcomes (A1C, lipids, BMI and blood pressure) of Veterans who received comprehensive group DSMES via CVT vs. in-person . Veterans who received DSMES from 2012 to 2017 by CVT (n=197) and in-person (n=359) were identified in the VA computerized medical record. The CVT group was similar to those that attended in-person, but were less racially diverse. A linear mixed model was used to compare changes in metabolic outcomes within and between groups over time. A1C improved at 3 months and was sustained for 12-18 months in both groups. Neither group showed changes in lipids, BMI, or blood pressure. In conclusion, CVT is an effective means of improving A1C by expanding DSMES access to Veterans who receive community care. Disclosure M. DiNardo: None. A.O. Youk: None. N. Beyer: None. J.N. Beattie: None. D. Obrosky: None.
- Published
- 2020
- Full Text
- View/download PDF
22. Cumulative Disadvantage and Disparities in Depression and Pain Among Veterans With Osteoarthritis: The Role of Perceived Discrimination
- Author
-
Ada O. Youk, C. Kent Kwoh, Said A. Ibrahim, Utibe R. Essien, Leslie R. M. Hausmann, Ernest R. Vina, and Juliette McClendon
- Subjects
Male ,Social Determinants of Health ,Sexism ,Psychological intervention ,Veterans Health ,White People ,Article ,03 medical and health sciences ,0302 clinical medicine ,Racism ,Rheumatology ,Risk Factors ,medicine ,Humans ,Veterans Affairs ,Poverty ,Depression (differential diagnoses) ,Aged ,Randomized Controlled Trials as Topic ,Veterans ,030203 arthritis & rheumatology ,Philadelphia ,business.industry ,Depression ,Chronic pain ,Health Status Disparities ,Middle Aged ,Osteoarthritis, Knee ,medicine.disease ,Arthralgia ,Health equity ,Patient Health Questionnaire ,Black or African American ,Unemployment ,Cohort ,Female ,business ,Psychosocial ,Prejudice ,Clinical psychology - Abstract
OBJECTIVE Perceived discrimination is associated with chronic pain and depression and contributes to racial health disparities. In a cohort of older adult veterans with osteoarthritis (OA), our objective was to examine how membership in multiple socially disadvantaged groups (cumulative disadvantage) was associated with perceived discrimination, pain, and depression. We also tested whether perceived discrimination mediated the association of cumulative disadvantage with depression and pain. METHODS We analyzed baseline data from 270 African American veterans and 247 White veterans enrolled in a randomized controlled trial testing a psychological intervention for chronic pain at 2 Department of Veterans Affairs medical centers. Participants were age ≥50 years and self-reported symptomatic knee OA. Measures included the Everyday Discrimination Scale, the Patient Health Questionnaire Depression Scale, the Western Ontario and McMaster Universities Osteoarthritis Index pain subscale, and demographic variables. Cumulative disadvantage was defined as the number of socially disadvantaged groups to which each participant belonged (i.e., self-reported female sex, African American race, annual income of
- Published
- 2020
23. Abstract P454: Impact of Air Pollution on Subclinical Atherosclerosis Risk in Middle Aged Women With and Without Polycystic Ovary Syndrome
- Author
-
Lei Zhu, Evelyn O. Talbott, and Ada O. Youk
- Subjects
Ambient air pollution ,business.industry ,Physiology (medical) ,Subclinical atherosclerosis ,Air pollution ,Medicine ,Physiology ,Cardiology and Cardiovascular Medicine ,business ,medicine.disease_cause ,Polycystic ovary - Abstract
Objective: To study the association of ambient air pollution and subclinical atherosclerosis (SCA) risk in middle aged women with and without a history polycystic ovary syndrome (PCOS). Background: The harmful impact of air pollution relates to the increased risk in cardiovascular disease (CVD), a leading cause of mortality in the US. Atherosclerosis measured by coronary artery calcification (CAC) is highly correlated with the degree of atherosclerosis. Fine particulate matter (particles ≤ 2.5 μm in aerodynamic diameter [PM 2.5 ]), is known to affect cardiovascular health, but no study has focused on the impact in middle aged women with PCOS, a heterogeneous disorder involving altered ovarian function and often with higher risk of CVD. Methods: We evaluated 310 women (at first visit: age 47.7 ± 6.3 years; BMI 30.1 ± 7.6; 46.4% PCOS) from the Cardiovascular Health and Risk Measurement III study, who had data on SCA measured by CAC Agaston score, PCOS measures and PM 2.5 levels. Logistic regression models were used to estimate the association between PM 2.5 exposures (categorized into quartiles) and CAC (categorized into a binary variable, where CAC Agaston score ≤ 10 as reference group), adjusting for age, BMI, and PCOS status. Subgroup analyses were conducted to test associations between PM 2.5 and CAC among the vulnerable population of women with PCOS. Results: Annual mean PM 2.5 levels were 16.8 ± 1.1 and 16.6 ± 1.3 μg/m 3 , respectively, among women with CAC Agaston score > 10 and ≤ 10 (N=76 vs. 234). In addition, women with PCOS had an annual mean PM 2.5 levels of 16.5 ± 1.3 μg/m 3 , and women without PCOS had an annual mean PM 2.5 levels of 16.8 ± 1.1 μg/m 3 (N=143 for PCOS cases vs. 165 for controls). In adjusted analysis, the odds ratio of CAC risk was 1.32 (95% CI: 0.54, 3.28) for the highest quartile of PM 2.5 vs. the lowest one (Q4: 17.5-18.9 VS. Q1: 12.7-16.0 μg/m 3 ). Within the PCOS group, the likelihood of CAC was 4.78 times higher (95% CI: 1.37, 16.76) in the highest quartile of PM 2.5 levels, compared to the lowest. Conclusions: Women with PCOS appear to be at higher risk for the impact of PM2.5 exposure on SCA, compared to those without PCOS in this middle aged group. Replication of this work in other groups of women with PCOS would be of a high priority.
- Published
- 2020
- Full Text
- View/download PDF
24. Effects of an integrated mindfulness intervention for veterans with diabetes distress: a randomized controlled trial
- Author
-
Monica M DiNardo, Carol Greco, Angela D Phares, Nicole M Beyer, Ada O Youk, D Scott Obrosky, Natalia E Morone, Jason E Owen, Shaddy K Saba, Stephen J Suss, and Linda Siminerio
- Subjects
Glycated Hemoglobin ,Endocrinology, Diabetes and Metabolism ,Body Weight ,Diabetes Mellitus ,Humans ,Mindfulness ,Veterans - Abstract
IntroductionUS military veterans have disproportionately high rates of diabetes and diabetes-related morbidity in addition to being at risk of comorbid stress-related conditions. This study aimed to examine the effects of a technology-supported mindfulness intervention integrated into usual diabetes care and education on psychological and biobehavioral outcomes.Research design and methodsVeterans (N=132) with type 1 or 2 diabetes participated in this two-arm randomized controlled efficacy trial. The intervention arm received a one-session mindfulness intervention integrated into a pre-existing program of diabetes self-management education and support (DSMES) plus one booster session and 24 weeks of home practice supported by a mobile application. The control arm received one 3-hour comprehensive DSMES group session. The primary outcome was change in diabetes distress (DD). The secondary outcomes were diabetes self-care behaviors, diabetes self-efficacy, post-traumatic stress disorder (PTSD), depression, mindfulness, hemoglobin A1C (HbA1C), body weight, and blood pressure. Assessments were conducted at baseline, 12 weeks, and 24 weeks. Participant satisfaction and engagement in home practice were assessed in the intervention group at 12 and 24 weeks.ResultsIntention-to-treat group by time analyses showed a statistically significant improvement in DD in both arms without significant intervention effect from baseline to 24 weeks. Examination of distal effects on DD between weeks 12 and 24 showed significantly greater improvement in the intervention arm. Improvement in DD was greater when baseline HbA1C was ConclusionsA technology-supported mindfulness intervention integrated with DSMES showed stronger distal effects on DD compared with DSMES control. Examination of longer-term outcomes, underlying mechanisms, and the feasibility of virtual delivery is warranted.Trial registration numberNCT02928952.
- Published
- 2022
- Full Text
- View/download PDF
25. Modified cranial closing wedge ostectomy in 25 dogs
- Author
-
Ada O. Youk, Jeffrey P. Christ, and Jonathan R. Anderson
- Subjects
Male ,medicine.medical_specialty ,040301 veterinary sciences ,medicine.medical_treatment ,Radiography ,Bone healing ,Osteotomy ,Medical Records ,0403 veterinary science ,Cruciate ligament ,Dogs ,Postoperative Complications ,medicine ,Animals ,Clinical significance ,Ostectomy ,Retrospective Studies ,Wound Healing ,Tibia ,General Veterinary ,business.industry ,Anterior Cruciate Ligament Injuries ,0402 animal and dairy science ,Retrospective cohort study ,04 agricultural and veterinary sciences ,040201 dairy & animal science ,Surgery ,Treatment Outcome ,medicine.anatomical_structure ,Female ,Implant ,business - Abstract
OBJECTIVE To describe the planning of a modified cranial closing wedge ostectomy (mCCWO) and determine the accuracy of execution without intraoperative jigs or alignment guides. STUDY DESIGN Retrospective study. ANIMALS Twenty-five client-owned dogs (32 stifles) with cranial cruciate ligament disease. METHODS Medical records of dogs treated with mCCWO between July 2014 and December 2016 were reviewed. Preoperative, postoperative, and 8-week-recheck radiographs were reviewed to measure changes in the conformation of the proximal tibia. The accuracy of execution was assessed by comparing planned and actual postoperative tibial plateau angle (TPA) and the lengths of bone contact along osteotomy lines. Radiographic healing and clinical outcome were subjectively evaluated 8 weeks after surgery. RESULTS Preoperative planning of mCCWO decreased the cranial wedge length by a mean of 23% compared with the traditional CCWO planning. Mean TPA decreased from 40.69 ° (range 28-63) to 6.94 ° (range 2-20) after surgery (P
- Published
- 2018
- Full Text
- View/download PDF
26. Rationale and design of the Staying Positive with Arthritis (SPA) Study: A randomized controlled trial testing the impact of a positive psychology intervention on racial disparities in pain
- Author
-
Debra K. Weiner, Acacia C. Parks, D. Scott Obrosky, Genna T. Mauro, Ada O. Youk, C. Kent Kwoh, Said A. Ibrahim, Leslie R. M. Hausmann, Ernest R. Vina, and Rollin M. Gallagher
- Subjects
Male ,Biopsychosocial model ,medicine.medical_specialty ,WOMAC ,Arthritis ,Osteoarthritis ,White People ,Article ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,law ,Adaptation, Psychological ,medicine ,Humans ,Pain Management ,Single-Blind Method ,Pharmacology (medical) ,Aged ,Pain Measurement ,030203 arthritis & rheumatology ,Primary Health Care ,business.industry ,Chronic pain ,General Medicine ,Middle Aged ,Osteoarthritis, Knee ,medicine.disease ,United States ,Black or African American ,Psychotherapy ,United States Department of Veterans Affairs ,Research Design ,Physical therapy ,Female ,Pain catastrophizing ,Chronic Pain ,business ,Psychosocial ,030217 neurology & neurosurgery - Abstract
Knee osteoarthritis is a painful, disabling condition that disproportionately affects African Americans. Existing arthritis treatments yield small to moderate improvements in pain and have not been effective at reducing racial disparities in the management of pain. The biopsychosocial model of pain and evidence from the positive psychology literature, suggest that increasing positive psychological skills (e.g., gratitude, kindness) could improve pain and functioning and reduce disparities in osteoarthritis pain management. Activities to cultivate positive psychological skills have been developed and validated; however, they have not been tested in patients with osteoarthritis, their effects on racial differences in health outcomes have not been examined, and evidence of their effects on health outcomes in patients with other chronic illnesses is of limited quality. In this article we describe the rationale and design of Staying Positive with Arthritis (SPA) study, a randomized controlled trial in which 180 African American and 180 White primary care patients with chronic pain from knee osteoarthritis will be randomized to a 6-week program of either positive skill-building activities or neutral control activities. The primary outcomes will be self-reported pain and functioning as measured by the WOMAC Osteoarthritis Index. We will assess these primary outcomes and potential, exploratory psychosocial mediating variables at an in-person baseline visit and by telephone at 1, 3, and 6 months following completion of the assigned program. If effective, the SPA program would be a novel, theoretically-informed psychosocial intervention to improve quality and equity of care in the management of chronic pain from osteoarthritis.
- Published
- 2018
- Full Text
- View/download PDF
27. Bayesian hierarchical joint modeling of repeatedly measured continuous and ordinal markers of disease severity: Application to Ugandan diabetes data
- Author
-
Abdus S. Wahed, Ada O. Youk, and O.D. Buhule
- Subjects
Statistics and Probability ,Multivariate statistics ,Epidemiology ,Computer science ,Quantitative Biology::Tissues and Organs ,Bayesian probability ,Posterior probability ,Inference ,Markov chain Monte Carlo ,Random effects model ,01 natural sciences ,010104 statistics & probability ,03 medical and health sciences ,symbols.namesake ,0302 clinical medicine ,Exponential family ,Statistics ,symbols ,Econometrics ,030212 general & internal medicine ,0101 mathematics ,Joint (geology) - Abstract
Modeling of correlated biomarkers jointly has been shown to improve the efficiency of parameter estimates, leading to better clinical decisions. In this paper, we employ a joint modeling approach to a unique diabetes dataset, where blood glucose (continuous) and urine glucose (ordinal) measures of disease severity for diabetes are known to be correlated. The postulated joint model assumes that the outcomes are from distributions that are in the exponential family and hence modeled as multivariate generalized linear mixed effects model associated through correlated and/or shared random effects. The Markov chain Monte Carlo Bayesian approach is used to approximate posterior distribution and draw inference on the parameters. This proposed methodology provides a flexible framework to account for the hierarchical structure of the highly unbalanced data as well as the association between the 2 outcomes. The results indicate improved efficiency of parameter estimates when blood glucose and urine glucose are modeled jointly. Moreover, the simulation studies show that estimates obtained from the joint model are consistently less biased and more efficient than those in the separate models.
- Published
- 2017
- Full Text
- View/download PDF
28. Testing a Positive Psychological Intervention for Osteoarthritis
- Author
-
Michael J. Hannon, Rollin M. Gallagher, Ada O. Youk, Debra K. Weiner, C. Kent Kwoh, Said A. Ibrahim, Acacia C. Parks, and Leslie R. M. Hausmann
- Subjects
030203 arthritis & rheumatology ,medicine.medical_specialty ,WOMAC ,business.industry ,Psychological intervention ,Chronic pain ,Life satisfaction ,General Medicine ,Osteoarthritis ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Anesthesiology and Pain Medicine ,Intervention (counseling) ,Physical therapy ,Medicine ,030212 general & internal medicine ,Neurology (clinical) ,business ,Psychosocial ,Veterans Affairs - Abstract
Objective Osteoarthritis is a leading cause of disability for which there is no cure. Psychosocial-oriented treatments are underexplored. We developed and tested an intervention to build positive psychological skills (e.g., gratitude) to reduce osteoarthritis symptom severity, including pain and functioning, and to improve psychosocial well-being in patients with knee or hip osteoarthritis. Design Two-arm randomized design with six-month follow-up. Setting An academic Veterans Affairs Medical Center. Subjects Patients aged 50 years or older with knee or hip osteoarthritis and pain ratings of 4 or higher. Methods Patients (N = 42) were randomized to a six-week program containing positive skill-building activities or neutral control activities tailored to the patient population. Adherence was assessed by telephone each week. We assessed osteoarthritis symptom severity (WOMAC Osteoarthritis Index) and measures of well-being (positive affect, negative affect, and life satisfaction) at baseline and by telephone one, three, and six months after the program ended. We used linear mixed models to examine changes over time. Results The majority (64%) of patients completed more than 80% of their weekly activities. Patients in the positive (vs neutral) program reported significantly more improvement over time in osteoarthritis symptom severity (P = 0.02, Cohen's d = 0.86), negative affect (P = 0.03, Cohen's d = 0.50), and life satisfaction (P = 0.02, Cohen's d = 0.36). Conclusions The study successfully engaged patients with knee or hip osteoarthritis in a six-week intervention to build positive psychological skills. Improving osteoarthritis symptom severity and measures of psychosocial well-being, the intervention shows promise as a tool for chronic pain management.
- Published
- 2017
- Full Text
- View/download PDF
29. Association of Patient Frailty and Operative Stress with Postoperative Mortality: No Such Thing as Low-Risk Operations in Frail Adults
- Author
-
Elizabeth L. George, Karyn B. Stitzenberg, Paula K. Shireman, Daniel E. Hall, Chen Pin Wang, Deeksha Sharma, Qi Yan, Lillian S. Kao, Ada O. Youk, and Myrick C. Shinall
- Subjects
Operative stress ,medicine.medical_specialty ,business.industry ,Postoperative mortality ,Internal medicine ,medicine ,Surgery ,business ,Association (psychology) - Published
- 2020
- Full Text
- View/download PDF
30. Outcomes for dogs with functional thyroid tumors treated by surgical excision alone
- Author
-
Alyson N. Frederick, Whitney D. Hinson, Chad W. Schmiedt, Ada O. Youk, Anthony D. Pardo, and Bridget K. Urie
- Subjects
medicine.medical_specialty ,Physical examination ,Gastroenterology ,Dogs ,Polyuria ,Internal medicine ,Medicine ,Animals ,Clinical significance ,Dog Diseases ,Thyroid Neoplasms ,Neoplasm Staging ,Retrospective Studies ,General Veterinary ,medicine.diagnostic_test ,business.industry ,Proportional hazards model ,Medical record ,Thyroid ,Retrospective cohort study ,medicine.anatomical_structure ,Treatment Outcome ,medicine.symptom ,Neoplasm Recurrence, Local ,business ,Polydipsia - Abstract
OBJECTIVE To describe clinical findings and survival times for dogs with functional thyroid tumors treated with surgery alone and investigate potential prognostic factors for outcome in these patients. ANIMALS 27 client-owned dogs. PROCEDURES Medical records of 9 institutions were reviewed to identify dogs with hyperthyroidism secondary to thyroid neoplasia that were treated with surgery alone between 2005 and 2015. Data collected included signalment, hematologic and physical examination findings, tumor staging results, time from diagnosis to treatment, surgical procedure performed, histologic findings, evidence of recurrence or metastatic disease, and date of death or last follow-up. Median survival time and 1-, 2-, and 3-year survival rates were assessed by Kaplan-Meier analysis. Associations between variables of interest and the outcome of death were assessed with Cox proportional hazards models. RESULTS Dogs from 8 institutions met inclusion criteria. Median age at diagnosis was 10 years (range, 8 to 13 years). Golden Retrievers and Labrador Retrievers were commonly represented (5 dogs each). Polyuria with polydipsia (15/27 [56%]) and weight loss (12 [44%]) were the most common clinical signs; 2 dogs without clinical signs had hyperthyroidism identified by routine hematologic analysis. One dog had metastatic disease at the time of diagnosis. Most tumors (23/27 [85%]) were malignant. Estimated median survival time was 1,072 days. No significant prognostic factors were identified. CONCLUSIONS AND CLINICAL RELEVANCE Dogs with resectable functional thyroid tumors had a good prognosis with surgical excision alone. Survival times for these dogs were similar to those in previous studies that included dogs with nonfunctional thyroid tumors.
- Published
- 2020
31. Pain Catastrophizing and Arthritis Self-Efficacy as Mediators of Sleep Disturbance and Osteoarthritis Symptom Severity
- Author
-
Ernest R. Vina, C. Kent Kwoh, Said A. Ibrahim, Rollin M. Gallagher, Debra K. Weiner, Ada O. Youk, Leslie R. M. Hausmann, Adam D. Bramoweth, and Caitlan A. Tighe
- Subjects
Male ,Sleep Wake Disorders ,medicine.medical_specialty ,Mediation (statistics) ,Arthritis ,Pain ,Osteoarthritis ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Humans ,030212 general & internal medicine ,Veterans Affairs ,Aged ,Sleep disorder ,business.industry ,Catastrophization ,General Medicine ,Middle Aged ,Osteoarthritis, Knee ,medicine.disease ,Psychology, Psychiatry, Imaging & Brain Neuroscience Section ,Dyssomnias ,Confidence interval ,Self Efficacy ,Anesthesiology and Pain Medicine ,Cross-Sectional Studies ,Physical therapy ,Pain catastrophizing ,Female ,Neurology (clinical) ,business ,Sleep ,030217 neurology & neurosurgery - Abstract
Objective Sleep and pain-related experiences are consistently associated, but the pathways linking these experiences are not well understood. We evaluated whether pain catastrophizing and arthritis self-efficacy mediate the association between sleep disturbance and osteoarthritis (OA) symptom severity in patients with knee OA. Methods We analyzed cross-sectional baseline data collected from Veterans Affairs (VA) patients enrolled in a clinical trial examining the effectiveness of a positive psychology intervention in managing pain from knee OA. Participants indicated how often in the past two weeks they were bothered by trouble falling asleep, staying asleep, or sleeping too much. We used validated scales to assess the primary outcome (OA symptom severity) and potential mediators (arthritis self-efficacy and pain catastrophizing). To test the proposed mediation model, we used parallel multiple mediation analyses with bootstrapping, controlling for sociodemographic and clinical characteristics with bivariate associations with OA symptom severity. Results The sample included 517 patients (Mage = 64 years, 72.9% male, 52.2% African American). On average, participants reported experiencing sleep disturbance at least several days in the past two weeks (M = 1.41, SD = 1.18) and reported moderate OA symptom severity (M = 48.22, SD = 16.36). More frequent sleep disturbance was associated with higher OA symptom severity directly (b = 3.08, P Conclusions Pain catastrophizing and arthritis self-efficacy partially mediated the association between sleep disturbance and OA symptom severity. Behavioral interventions that address pain catastrophizing and/or self-efficacy may buffer the association between sleep disturbance and OA symptom severity.
- Published
- 2019
32. Abstract 754: Serum iron markers in relation to hepatocellular carcinoma risk among patients with non-alcoholic fatty liver disease
- Author
-
Yi-Chuan Yu, Ada O. Youk, Jaideep Behari, Renwei Wang, Nancy W. Glynn, and Jian-Min Yuan
- Subjects
Cancer Research ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Transferrin saturation ,Fatty liver ,medicine.disease ,Gastroenterology ,digestive system diseases ,Liver disease ,Oncology ,Total iron-binding capacity ,Internal medicine ,Hereditary hemochromatosis ,Nonalcoholic fatty liver disease ,medicine ,Serum iron ,business ,Hemochromatosis - Abstract
Background: Hepatocellular carcinoma (HCC) is the 6th most commonly diagnosed cancer and the 3rd leading cause of cancer death in the US. Around 85-90% of primary liver cancer is HCC. Besides identified risk factors for HCC including chronic infection with hepatitis B and C virus (HBV and HCV), alcohol abuse, dietary aflatoxin exposure and hereditary hemochromatosis, nonalcoholic fatty liver disease (NAFLD) is as another important risk factor for HCC. NAFLD is a spectrum of liver disease that ranges from hepatic steatosis through non-alcoholic steatohepatitis (NASH) with or without fibrosis and may progress to cirrhosis or HCC. Iron is an essential metal and hepatocytes are its main storage site. Increased body iron from the intestine due to high dietary iron or hereditary or acquired hemochromatosis may result in hepatic iron overload. NAFLD is frequently associated with elevated serum iron indices when hepatic iron in the absence of hemochromatosis. Epidemiologic data on the association between serum iron markers and risk of HCC are sparse. The aim of the study was to examine the association of iron related serum markers with risk of HCC in NAFLD patients. We hypothesized that elevated serum iron levels, which reflects hepatic iron, are associated with increased risk of HCC among NAFLD patients. Methods: 48,328 patients with NAFLD were identified in the electronic health records (EHR) of the University of Pittsburgh Medical Center (UPMC) between 1/1/2004 to 12/31/2018. Among them, 19,908 had at least one measurement of serum iron, transferrin saturation, total iron binding capacity (TIBC) and serum ferritin. After an average 4.47 years of follow-up, 363 patients with NAFLD were diagnosed with HCC at least 30 days after measurement of iron markers. Cox proportional hazard regression was used to calculate hazard ratios (HRs) and the 95% confidence intervals (CIs) for HCC incidence associated with elevated levels of the four iron markers adjusted for age, sex, race, body mass index, history of diabetes and tobacco smoking. Results: Serum iron and transferrin saturation were significantly elevated in NAFLD patients who developed HCC compared to others who remained free of HCC during the study. The HR of HCC for elevated serum iron >175 mcg/dl was 3.41 (95% CI 1.48 - 7.85) compared to its normal range at 75-175 mcg/dl. Similarly, the HR for HCC associated with elevated transferrin saturation >35% was 2.56 (95% CI 1.49-4.39) relative to the normal range at 25-35%. The associations were not statistically significant for TIBC and serum ferritin with HCC risk. Conclusions: Elevated serum iron and transferrin saturation levels, but not TIBC or serum ferritin, were significantly associated with increased risk of developing HCC in NAFLD patients. These findings support future studies evaluating serum iron level in risk stratification of NAFLD patients at risk of HCC and potential links to pathogenesis of HCC. Citation Format: Yi-Chuan Yu, Renwei Wang, Jaideep Behari, Ada Youk, Nancy W. Glynn, Jian-Min Yuan. Serum iron markers in relation to hepatocellular carcinoma risk among patients with non-alcoholic fatty liver disease [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 754.
- Published
- 2021
- Full Text
- View/download PDF
33. A three-step estimation procedure using local polynomial smoothing for inconsistently sampled longitudinal data
- Author
-
Ada O. Youk, Lei Ye, Lora E. Burke, Susan M. Sereika, and Stewart J. Anderson
- Subjects
Statistics and Probability ,030505 public health ,Variables ,Epidemiology ,media_common.quotation_subject ,Sampling (statistics) ,Residual ,01 natural sciences ,010104 statistics & probability ,03 medical and health sciences ,Standard error ,Statistics ,Linear regression ,Covariate ,0101 mathematics ,0305 other medical science ,Smoothing ,Mathematics ,Parametric statistics ,media_common - Abstract
Parametric mixed-effects models are useful in longitudinal data analysis when the sampling frequencies of a response variable and the associated covariates are the same. We propose a three-step estimation procedure using local polynomial smoothing and demonstrate with data where the variables to be assessed are repeatedly sampled with different frequencies within the same time frame. We first insert pseudo data for the less frequently sampled variable based on the observed measurements to create a new dataset. Then standard simple linear regressions are fitted at each time point to obtain raw estimates of the association between dependent and independent variables. Last, local polynomial smoothing is applied to smooth the raw estimates. Rather than use a kernel function to assign weights, only analytical weights that reflect the importance of each raw estimate are used. The standard errors of the raw estimates and the distance between the pseudo data and the observed data are considered as the measure of the importance of the raw estimates. We applied the proposed method to a weight loss clinical trial, and it efficiently estimated the correlation between the inconsistently sampled longitudinal data. Our approach was also evaluated via simulations. The results showed that the proposed method works better when the residual variances of the standard linear regressions are small and the within-subjects correlations are high. Also, using analytic weights instead of kernel function during local polynomial smoothing is important when raw estimates have extreme values, or the association between the dependent and independent variable is nonlinear. Copyright © 2016 John Wiley & Sons, Ltd.
- Published
- 2016
- Full Text
- View/download PDF
34. Greater skeletal muscle fat infiltration is associated with higher all-cause mortality among men of African ancestry
- Author
-
Iva Miljkovic, Pallavi Jonnalagadda, Allison L. Kuipers, Alan L. Patrick, Qian Zhao, Ada O. Youk, Clareann H. Bunker, and Joseph M. Zmuda
- Subjects
Male ,Aging ,Longitudinal study ,Time Factors ,Health Status ,Black People ,030209 endocrinology & metabolism ,Comorbidity ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Sex Factors ,0302 clinical medicine ,Muscular Diseases ,Risk Factors ,Cause of Death ,medicine ,Humans ,Longitudinal Studies ,Prospective Studies ,Muscle, Skeletal ,Prospective cohort study ,Adiposity ,Aged ,Proportional Hazards Models ,Cause of death ,Chi-Square Distribution ,business.industry ,Proportional hazards model ,Skeletal muscle ,General Medicine ,Middle Aged ,Prognosis ,medicine.disease ,Research Papers ,Obesity ,Trinidad and Tobago ,medicine.anatomical_structure ,Lower Extremity ,Multivariate Analysis ,Geriatrics and Gerontology ,Tomography, X-Ray Computed ,business ,Chi-squared distribution ,Demography - Abstract
BACKGROUND fat infiltration within and around skeletal muscle (i.e. myosteatosis) increases with ageing, is greater in African versus European ancestry men and is associated with poor health. Myosteatosis studies of mortality are lacking, particularly among African ancestry populations. METHODS in the Tobago Health study, a prospective longitudinal study, we evaluated the association of all-cause mortality with quantitative computed tomography (QCT) measured lower leg myosteatosis (intermuscular fat (IM fat) and muscle density) in 1,652 African ancestry men using Cox proportional hazards models. Date of death was abstracted from death certificates and/or proxy. RESULTS one hundred and twelve deaths occurred during follow-up (mean 5.9 years). In all men (age range 40-91 years), higher all-cause mortality was associated with greater IM fat (HR (95% CI) per SD: 1.29 (1.06-1.57)) and lower muscle density (HR (95% CI) per SD lower: 1.37 (1.08-1.75)) in fully adjusted models. Similar mortality hazard rates were seen in the subset of elderly men (aged ≥65 years) with greater IM fat (1.40 (1.11-1.78) or lower muscle density (1.66 (1.24-2.21)) in fully adjusted models. CONCLUSIONS our study identified a novel, independent association between myosteatosis and all-cause mortality in African ancestry men. Further studies are needed to establish whether this association is independent of other ectopic fat depots and to identify possible biological mechanisms underlying this relationship.
- Published
- 2016
- Full Text
- View/download PDF
35. Association Between Patient Frailty and Postoperative Mortality Across Multiple Noncardiac Surgical Specialties
- Author
-
Daniel E. Hall, Jason M. Johanning, Ada O. Youk, Patrick R. Varley, Shipra Arya, Paula K. Shireman, Nader N. Massarweh, Myrick C. Shinall, Rui Chen, Aditi Kashikar, Amber W. Trickey, and Elizabeth L. George
- Subjects
medicine.medical_specialty ,business.industry ,Specialty ,Odds ratio ,030230 surgery ,Vascular surgery ,Logistic regression ,Preoperative care ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Internal medicine ,medicine ,Surgery ,Risk factor ,business ,Veterans Affairs ,Cohort study - Abstract
Importance Frailty is an important risk factor for postoperative mortality. Whether the association between frailty and mortality is consistent across all surgical specialties, especially those predominantly performing lower stress procedures, remains unknown. Objective To examine the association between frailty and postoperative mortality across surgical specialties. Design, Setting, and Participants A cohort study was conducted across 9 noncardiac specialties in hospitals participating in the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) and Veterans Affairs Surgical Quality Improvement Program (VASQIP) from January 1, 2010, through December 31, 2014, using multivariable logistic regression to evaluate the association between frailty and postoperative mortality. Data analysis was conducted from September 15, 2019, to April 30, 2020. Patients 18 years or older undergoing noncardiac procedures were included. Exposures Risk Analysis Index measuring preoperative frailty categorized patients as robust (Risk Analysis Index ≤20), normal (21-29), frail (30-39), or very frail (≥40). Operative Stress Score (OSS) categorized procedures as low (1-2), moderate (3), and high (4-5) stress. Specialties were categorized by case-mix as predominantly low intensity (>75% OSS 1-2), moderate intensity (50%-75%), or high intensity ( Main Outcomes and Measures Thirty-day (both measures) and 180-day (VASQIP only) postoperative mortality. Results Of the patients evaluated in NSQIP (n = 2 339 031), 1 309 795 were women (56.0%) and mean (SD) age was 56.49 (16.4) years. Of the patients evaluated in VASQIP (n = 426 578), 395 761 (92.78%) were men and mean (SD) age was 61.1 (12.9) years. Overall, 30-day mortality was 1.2% in NSQIP and 1.0% in VASQIP, and 180-day mortality in VASQIP was 3.4%. Frailty and OSS distributions differed substantially across the 9 specialties. Patterns of 30-day mortality for frail and very frail patients were similar in NSQIP and VASQIP for low-, moderate-, and high-intensity specialties. Frailty was a consistent, independent risk factor for 30- and 180-day mortality across all specialties. For example, in NSQIP, for plastic surgery, a low-intensity specialty, the odds of 30-day mortality in very frail (adjusted odds ratio [aOR], 27.99; 95% CI, 14.67-53.39) and frail (aOR, 5.1; 95% CI, 3.03-8.58) patients were statistically significantly higher than for normal patients. This was also true in neurosurgery, a moderate-intensity specialty, for very frail (aOR, 9.8; 95% CI, 7.68-12.50) and frail (aOR, 4.18; 95% CI, 3.58-4.89) patients and in vascular surgery, a high-intensity specialty, for very frail (aOR, 10.85; 95% CI, 9.83-11.96) and frail (aOR, 3.42; 95% CI, 3.19-3.67) patients. Conclusions and Relevance In this study, frailty was associated with postoperative mortality across all noncardiac surgical specialties regardless of case-mix. Preoperative frailty assessment could be implemented across all specialties to facilitate risk stratification and shared decision-making.
- Published
- 2020
- Full Text
- View/download PDF
36. Relationship Between Operative Stress, Patient Frailty, and Financial Reimbursement
- Author
-
Myrick C. Shinall, Elizabeth L. George, Paula K. Shireman, Edith Tzeng, Ada O. Youk, Katherine M. Reitz, Daniel E. Hall, and Patrick R. Varley
- Subjects
Operative stress ,medicine.medical_specialty ,business.industry ,medicine ,Surgery ,Intensive care medicine ,business ,Reimbursement - Published
- 2020
- Full Text
- View/download PDF
37. Biomarkers Added to RAI Frailty Screening: Improved Discrimination but Worth the Cost?
- Author
-
Daniel E. Hall, Prakash K. Pandalai, Ada O. Youk, Shipra Arya, Patrick R. Varley, Nader N. Massarweh, and Jason M. Johanning
- Subjects
medicine.medical_specialty ,business.industry ,medicine ,Surgery ,Intensive care medicine ,business - Published
- 2020
- Full Text
- View/download PDF
38. Association of Preoperative Frailty and Operative Stress With Mortality After Elective vs Emergency Surgery
- Author
-
Shipra Arya, Daniel E. Hall, Myrick C. Shinall, Ada O. Youk, Nader N. Massarweh, Elizabeth L. George, and Paula K. Shireman
- Subjects
Male ,Operative stress ,medicine.medical_specialty ,Frailty ,business.industry ,Research ,General Medicine ,Middle Aged ,Preoperative care ,Surgery ,Online Only ,Emergency surgery ,Elective Surgical Procedures ,Risk Factors ,Stress, Physiological ,Surgical Procedures, Operative ,Research Letter ,Humans ,Medicine ,Female ,business ,Emergency Treatment ,Retrospective Studies - Abstract
This cohort study investigates whether preoperative patient frailty and operative stress are associated with postoperative mortality for patients undergoing elective vs emergent surgical procedures.
- Published
- 2020
- Full Text
- View/download PDF
39. Outcomes of dogs with recurrent idiopathic pericardial effusion treated with a 3-port right-sided thoracoscopic subtotal pericardiectomy
- Author
-
Kurt P. Michelotti, John T. Payne, Jonathan R. Anderson, and Ada O. Youk
- Subjects
Male ,medicine.medical_specialty ,040301 veterinary sciences ,Pleural effusion ,Pericardial Effusion ,0403 veterinary science ,Heart Neoplasms ,03 medical and health sciences ,0302 clinical medicine ,Dogs ,medicine ,Animals ,Clinical significance ,Dog Diseases ,Cause of death ,Retrospective Studies ,Subtotal pericardiectomy ,General Veterinary ,business.industry ,Medical record ,Retrospective cohort study ,04 agricultural and veterinary sciences ,Idiopathic pericardial effusion ,medicine.disease ,Surgery ,Pleural Effusion ,030220 oncology & carcinogenesis ,Pericardiectomy ,Female ,business ,Median survival - Abstract
Objective To describe a 3-port right-sided thoracoscopic subtotal pericardiectomy (TSP) to treat dogs with recurrent idiopathic pericardial effusion (RIPE) and report their long-term survival. Study design Retrospective case series. Animals Sixteen client-owned dogs. Methods Medical records were searched for dogs with idiopathic pericardial effusion that recurred after 1 or more pericardiocenteses and treated with a 3-port right-sided technique (1 subxiphoid camera port and 2 instrument ports on the right side of the dog). Follow-up consisted of direct examination or communication with referring veterinarians or owners. Results Thoracoscopic subtotal pericardiectomy was successfully completed in all dogs, with no surgical complications. The median duration of postoperative follow-up was 191.5 days (range, 5-1345). The median survival time (MST) after surgery was 365 days (range, 5-1345); MST of dogs with a histopathological diagnosis of neoplasia (n = 4) was 76 days, whereas dogs with no evidence of neoplasia had an MST of 367 days (n = 12, P = .14). Recurrent pleural effusion was the ultimate cause of death or reason for euthanasia in 8 of 16 dogs. Conclusion The technique described here resulted in similar surgical times and outcomes for dogs undergoing TSP for RIPE compared with previous studies. Neoplasia was identified in 4 of 16 dogs. Clinical significance Thoracoscopic subtotal pericardiectomy can be readily performed with only 2 instrument ports, both on the same side of the dog, and without 1-lung ventilation. Recurrent pleural effusion led to the death of half of the dogs in this series.
- Published
- 2018
40. Effect of a Positive Psychological Intervention on Pain and Functional Difficulty Among Adults With Osteoarthritis
- Author
-
Leslie R. M. Hausmann, Ada O. Youk, Ernest R. Vina, D. Scott Obrosky, Shauna E. McInnes, Rollin M. Gallagher, C. Kent Kwoh, Said A. Ibrahim, Debra K. Weiner, and Genna T. Mauro
- Subjects
Male ,Adult ,medicine.medical_specialty ,WOMAC ,Population ,Psychological intervention ,Pain ,Osteoarthritis ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,Complementary and Alternative Medicine ,law ,Intervention (counseling) ,Medicine ,Humans ,Pain Management ,030212 general & internal medicine ,education ,Veterans Affairs ,Aged ,Pain Measurement ,Veterans ,Original Investigation ,education.field_of_study ,Cognitive Behavioral Therapy ,business.industry ,Research ,Life satisfaction ,General Medicine ,Recovery of Function ,Middle Aged ,medicine.disease ,United States ,United States Department of Veterans Affairs ,Online Only ,Physical therapy ,Female ,business ,030217 neurology & neurosurgery - Abstract
Key Points Question Is positive psychology effective as a treatment for chronic arthritis pain and does it reduce race disparities in pain management? Findings In this randomized clinical trial involving 360 Veterans Affairs patients with chronic pain from osteoarthritis, a 6-week telephone-administered positive psychological intervention did not improve pain or functional difficulty vs a control program. No difference by race was found in the effect of the intervention. Meaning A telephone-administered positive psychological intervention was not associated with improvement in chronic pain or functional difficulty from osteoarthritis for either white or African American patients., Importance Positive psychological interventions for improving health have received increasing attention recently. Evidence on the impact of such interventions on pain, and racial disparities in pain, is limited. Objective To assess the effects of a positive psychological intervention on pain and functional difficulty in veterans with knee osteoarthritis. Design, Setting, and Participants The Staying Positive With Arthritis Study is a large, double-blinded randomized clinical trial powered to detect race differences in self-reported pain in response to a positive psychological intervention compared with a neutral control intervention. Data were collected from 2 urban Veterans Affairs medical centers. Participants included non-Hispanic white and non-Hispanic African American patients aged 50 years or older with a diagnosis of osteoarthritis. Mailings were sent to 5111 patients meeting these criteria, of whom 839 were fully screened, 488 were eligible, and 360 were randomized. Enrollment lasted from July 8, 2015, to February 1, 2017, with follow-up through September 6, 2017. Interventions The intervention comprised a 6-week series of evidence-based activities to build positive psychological skills (eg, gratitude and kindness). The control program comprised similarly structured neutral activities. Programs were delivered via workbook and weekly telephone calls with interventionists. Main Outcomes and Measures The primary outcomes were self-reported pain and functional difficulty measured using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC; range 0-100). Secondary outcomes included affect balance and life satisfaction. Results The sample included 180 non-Hispanic white patients and 180 non-Hispanic African American patients (mean [SD] age, 64.2 [8.8] years; 76.4% were male). Mean (SD) baseline scores for WOMAC pain and functional difficulty were 48.8 (17.6) and 46.8 (18.1), respectively. Although both decreased significantly over time (pain: χ23 = 49.50, P, This randomized clinical trial assesses the effects of a positive psychological intervention on pain and functional difficulty vs a control program in veterans with knee osteoarthritis and evaluates whether this management varies by race.
- Published
- 2018
41. Socialpsychological factors associated with oral analgesic use in knee osteoarthritis management
- Author
-
Said A. Ibrahim, D.S. Obrosky, Ernest R. Vina, C.K. Kwoh, Ada O. Youk, Rollin M. Gallagher, Leslie R. M. Hausmann, and Debra K. Weiner
- Subjects
0301 basic medicine ,Male ,medicine.medical_specialty ,Analgesic ,Biomedical Engineering ,Administration, Oral ,Health literacy ,Osteoarthritis ,Severity of Illness Index ,Article ,03 medical and health sciences ,Social support ,0302 clinical medicine ,Rheumatology ,Internal medicine ,Medicine ,Humans ,Pain Management ,Psychology ,Orthopedics and Sports Medicine ,Depression (differential diagnoses) ,Aged ,030203 arthritis & rheumatology ,Analysis of Variance ,business.industry ,Anti-Inflammatory Agents, Non-Steroidal ,Analgesics, Non-Narcotic ,Middle Aged ,Osteoarthritis, Knee ,medicine.disease ,Analgesics, Opioid ,030104 developmental biology ,Cross-Sectional Studies ,Logistic Models ,Treatment Outcome ,Opioid ,Relative risk ,Multivariate Analysis ,Female ,business ,Opioid analgesics ,medicine.drug ,Follow-Up Studies - Abstract
OBJECTIVE: Determine modifiable social and psychological health factors that are associated with use of oral opioid and non-opioid medications for OA. METHODS: Patients were categorized based on use of the following oral medications: opioids (with/without other oral analgesic treatments), non-opioid analgesics, and no oral analgesic treatment. We used multinomial logistic regression models to estimate adjusted relative risk ratios (RRRs) of using an opioid or a non-opioid analgesic (vs. no oral analgesic treatment), comparing patients by levels of social support (Medical Outcomes Study scale), health literacy (“How confident are you filling out medical forms by yourself?”), and depressive symptoms (Patient Health Questionnaire-8). Models were adjusted for demographic and clinical characteristics. RESULTS: In this sample (mean age 64.2 years, 23.6% women), 30.6% (n=110) reported taking opioid analgesics for OA, 54.2% (n=195) reported non-opioid use, and 15.3% (n=55) reported no oral analgesic use. Opioid users had lower mean social support scores (10.0 vs. 10.5 vs. 11.9, p=0.007) and were more likely to have moderate-severe depressive symptoms (42.7% vs. 24.1% vs. 14.5%, p
- Published
- 2018
42. OP0216 Examining modifiable psychological & social health factors associated with use of osteoarthritis oral analgesic treatment
- Author
-
Said A. Ibrahim, Ada O. Youk, D.S. Obrosky, Ernest R. Vina, Debra K. Weiner, C.K. Kwoh, and Leslie R. M. Hausmann
- Subjects
medicine.medical_specialty ,WOMAC ,business.industry ,Analgesic ,Psychological intervention ,Health literacy ,law.invention ,Social support ,Randomized controlled trial ,law ,Relative risk ,Internal medicine ,Medicine ,business ,Body mass index - Abstract
Background EULAR recommends the use of non-opioid oral medicines (acetaminophen, NSAIDs, or COX-2 inhibitors) for the management of knee osteoarthritis (OA). Opioids are also recommended when these other therapies fail. There are known demographic and clinical differences in OA treatment use. Patients’ social and psychological health may also influence use of medications, yet their association with the utilisation of opioid or non-opioid oral OA treatments is unknown. Objectives Determine which modifiable social and psychological health factors are associated with use of oral opioid and non-opioid medications for OA. Methods Baseline data from a randomised controlled trial that examined the effects of a positive psychological intervention on pain in veterans with knee OA were used. For our study, patients were categorised based on self-reported use of the following oral medications for OA at baseline: opioids (with/without other oral analgesic treatments), non-opioid analgesics, and no oral analgesic treatment. We used χ2 or analysis of variance to compare sociodemographic, clinical, social, and psychological health variables by baseline OA treatment use. We used multinomial logistic regression models to estimate adjusted relative risk ratios (RRRs) of using an opioid or a non-opioid analgesic (vs. no oral analgesic treatment), comparing patients by levels of social support (Medical Outcomes Study), health literacy (‘How confident are you filling out medical forms by yourself’), and depressive symptoms (Patient Health Questionnaire-8). All models were adjusted for age, sex, race, income, OA symptom severity (WOMAC), self-reported Charlson comorbidity index, and body mass index. Results In this sample, 30.6% (n=110) reported taking opioid analgesics for OA, 54.2% (n=195) reported non-opioid use, and 15.3% (n=55) reported no oral analgesic use. Compared to the other groups, those taking opioids were younger (mean age 62.5 vs 64.3 vs 67.1, respectively, p=0.002) and had higher mean WOMAC scores (54.5 vs 45.7 vs 42.7, p The table 1 shows the associations between the social and psychological health measures with oral analgesic use, adjusted for sociodemographic and clinical factors. Having moderate-severe depression was associated with higher risk of opioid analgesic use compared to no oral analgesic use (RRR 2.96, 95% CI: 1.08 to 8.07) when adjusted for sociodemographic and clinical factors. Depression level was not significantly associated with non-opioid oral medication use, compared to no oral analgesic medication use, in a similarly adjusted model. Neither social support nor health literacy was associated with opioid or non-opioid oral analgesic use in fully adjusted models. Conclusions Knee OA patients with more severe depression symptoms, compared to those without, were more likely to report using opioid (vs. non-opioid) analgesics for OA. Social support and health literacy were not significantly associated with oral analgesic use for OA when sociodemographic and clinical factors were accounted for. Disclosure of Interest E. Vina: None declared, L. Hausmann: None declared, D. Obrosky: None declared, A. Youk: None declared, D. Weiner: None declared, S. Ibrahim: None declared, C. Kwoh Grant/research support from: Abbvie, EMD Serono, Consultant for: Astellas, EMD Serono, Thusane, Express Scripts, Novartis
- Published
- 2018
- Full Text
- View/download PDF
43. Continuing education for systematic reviews: a prospective longitudinal assessment of a workshop for librarians
- Author
-
Julia Jankovic Dahm, Meiqi He, Ada O. Youk, Linda M. Hartman, Andrea M. Ketchum, Charles B. Wessel, Mary Lou Klem, and Barbara L. Folb
- Subjects
Adult ,Male ,Longitudinal study ,Education, Continuing ,Libraries, Medical ,education ,MEDLINE ,systematic reviews ,lcsh:Medicine ,Health Informatics ,Library and Information Sciences ,Education ,03 medical and health sciences ,0302 clinical medicine ,Documentation ,survey research ,Librarians ,continuing education ,professional role ,Humans ,030212 general & internal medicine ,Longitudinal Studies ,Prospective Studies ,Original Investigation ,Medical education ,evaluation ,Descriptive statistics ,4. Education ,05 social sciences ,Professional development ,lcsh:R ,Attendance ,Grey literature ,Middle Aged ,Pennsylvania ,lcsh:Z ,lcsh:Bibliography. Library science. Information resources ,Systematic review ,Female ,Educational Measurement ,0509 other social sciences ,050904 information & library sciences ,Psychology ,professional development ,Systematic Reviews as Topic - Abstract
Objective: This prospective, longitudinal study explored the impact of a continuing education class on librarians’ knowledge levels about and professional involvement with systematic reviews. Barriers to systematic review participation and the presence of formal systematic review services in libraries were also measured.Methods: Participants completed web-based surveys at three points in time: pre-class, post-class, and six-months’ follow-up. Descriptive statistics were calculated for demographics and survey questions. Linear mixed effects models assessed knowledge score changes over time.Results: Of 160 class attendees, 140 (88%) completed the pre-class survey. Of those 140, 123 (88%) completed the post-class survey, and 103 (74%) completed the follow-up survey. There was a significant increase (p
- Published
- 2018
44. 0383 A Non-Inferiority Trial Of BBTI vs. CBTI: Preliminary Results
- Author
-
Lisa G Lederer, Anne Germain, Adam D. Bramoweth, Ada O. Youk, and Matthew Chinman
- Subjects
Government ,medicine.medical_specialty ,Evidence-based practice ,business.industry ,medicine.medical_treatment ,Primary health care ,Mental health ,Cognitive behavioral therapy ,Physiology (medical) ,Disease remission ,Non inferiority trial ,Medicine ,Neurology (clinical) ,business ,Psychiatry - Published
- 2019
- Full Text
- View/download PDF
45. Trajectories of suicidal ideation in depressed older adults undergoing antidepressant treatment
- Author
-
Eric J. Lenze, Meryl A. Butters, Ada O. Youk, Charles F. Reynolds, Katalin Szanto, Stewart J. Anderson, Benoit H. Mulsant, Amy E. Begley, Mary Amanda Dew, Megan M Marron, Alexander Y. Dombrovski, and John Kasckow
- Subjects
Male ,medicine.medical_specialty ,Repeatable Battery for the Assessment of Neuropsychological Status ,Time Factors ,Psychometrics ,Poison control ,Suicide prevention ,Article ,Suicidal Ideation ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Injury prevention ,medicine ,Humans ,Psychiatry ,Suicidal ideation ,Biological Psychiatry ,Depression (differential diagnoses) ,Aged ,Retrospective Studies ,Psychiatric Status Rating Scales ,Models, Statistical ,030214 geriatrics ,Depression ,Neuropsychology ,Middle Aged ,Antidepressive Agents ,030227 psychiatry ,Psychiatry and Mental health ,Female ,medicine.symptom ,Psychology ,Clinical psychology - Abstract
Suicide is a public health concern in older adults. Recent cross sectional studies suggest that impairments in executive functioning, memory and attention are associated with suicidal ideation in older adults. It is unknown whether these neuropsychological features predict persistent suicidal ideation. We analyzed data from 468 individuals ≥ age 60 with major depression who received venlafaxine XR monotherapy for up to 16 weeks. We used latent class growth modeling to classify groups of individuals based on trajectories of suicidal ideation. We also examined whether cognitive dysfunction predicted suicidal ideation while controlling for time-dependent variables including depression severity, and age and education. The optimal model using a zero inflated Poisson link classified individuals into four groups, each with a distinct temporal trajectory of suicidal ideation: those with ‘minimal suicidal ideation’ across time points; those with ‘low suicidal ideation’; those with ‘rapidly decreasing suicidal ideation’; and those with ‘high and persistent suicidal ideation’. Participants in the ‘high and persistent suicidal ideation’ group had worse scores relative to those in the “rapidly decreasing suicidal ideation” group on the Color-Word ‘inhibition/switching’ subtest from the Delis–Kaplan Executive Function Scale, worse attention index scores on the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) and worse total RBANS index scores. These findings suggest that individuals with poorer ability to switch between inhibitory and non-inhibitory responses as well as worse attention and worse overall cognitive status are more likely to have persistently higher levels of suicidal ideation. Clinicaltrial.gov number NCT00892047 .
- Published
- 2016
- Full Text
- View/download PDF
46. Renal Function and Bone Loss in a Cohort of Afro-Caribbean Men
- Author
-
Ada O. Youk, Alan L. Patrick, Clareann H Bunker, Allison L. Kuipers, Rhobert W. Evans, Joseph M. Zmuda, and Heartley Egwuogu
- Subjects
musculoskeletal diseases ,medicine.medical_specialty ,education.field_of_study ,Creatinine ,medicine.diagnostic_test ,business.industry ,Endocrinology, Diabetes and Metabolism ,Population ,Urology ,Renal function ,medicine.disease ,chemistry.chemical_compound ,medicine.anatomical_structure ,Endocrinology ,chemistry ,Internal medicine ,Cohort ,Medicine ,Orthopedics and Sports Medicine ,Cortical bone ,Quantitative computed tomography ,business ,education ,Kidney disease ,Femoral neck - Abstract
Poor renal function is associated with increased rates of bone loss and osteoporotic fractures in Caucasian men. The importance of kidney function for skeletal health in African ancestry men, who are a population segment with a high prevalence of chronic kidney disease as well as high peak bone mass, is not well known. We examined the relationship between estimated glomerular filtration rate (eGFR) and rates of bone loss in a large population cohort of otherwise healthy Afro-Caribbean men aged 40 years and older. Dual X-ray absorptiometry of the proximal femur and quantitative computed tomography of the proximal radius and tibia were obtained approximately 6 years apart. We calculated eGFR from serum creatinine that was measured in fasting samples in 1451 men. Impaired kidney function (IKF, eGFR
- Published
- 2015
- Full Text
- View/download PDF
47. Effect of 2 Psychotherapies on Depression and Disease Activity in Pediatric Crohn's Disease
- Author
-
Simona Bujoreanu, David R. DeMaso, Athos Bousvaros, Neil P. Jones, Peter Ducharme, David J. Kupfer, John R. Weisz, Diane L. Fairclough, David Keljo, Eva Szigethy, Joseph Gonzalez-Heydrich, Francis E. Lotrich, Arvind I. Srinath, and Ada O. Youk
- Subjects
physical illness ,Male ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Context (language use) ,Disease ,Inflammatory bowel disease ,Severity of Illness Index ,Crohn Disease ,Prednisone ,inflammatory bowel disease ,Adrenal Cortex Hormones ,Internal medicine ,somatic depressive symptoms ,Severity of illness ,Adaptation, Psychological ,Immunology and Allergy ,Medicine ,Humans ,Child ,Depression (differential diagnoses) ,Psychiatric Status Rating Scales ,Crohn's disease ,Depressive Disorder ,Cognitive Behavioral Therapy ,business.industry ,Gastroenterology ,Social Support ,medicine.disease ,3. Good health ,Cognitive behavioral therapy ,Psychotherapy ,inflammation ,depression ,Physical therapy ,Female ,business ,Original Clinical Articles ,medicine.drug - Abstract
Article first published online 27 March 2015., Background: Crohn's disease (CD) is associated with depression. It is unclear if psychosocial interventions offer benefit for depressive symptoms during active CD. In this secondary analysis of a larger study of treating depression in pediatric inflammatory bowel disease, we assessed whether cognitive behavioral therapy (CBT) would differentiate from supportive nondirective therapy in treating depression and disease activity in youth with CD. We also explored whether somatic depressive symptoms showed a different pattern of response in the overall sample and the subset with active inflammatory bowel disease. Methods: Youth with depression and CD (n = 161) were randomized to 3 months of CBT (teaching coping skills) or supportive nondirective therapy (supportive listening). Depressive severity was measured using the Children's Depression Rating Scale-Revised (CDRS-R) with the somatic depressive subtype consisting of those CDRS-R items, which significantly correlated with CD activity. Disease activity was measured by the Pediatric Crohn's disease Activity Index. Given the potential confound of higher dose steroids, subanalyses excluded subjects on >20 mg/d prednisone equivalent (n = 34). Results: Total CDRS-R scores in the overall sample significantly decreased over time after both treatments (P < 0.0001). Treatment with CBT was associated with a significantly greater improvement in the Pediatric Crohn's disease Activity Index (P = 0.05) and somatic depressive subtype (P = 0.03) in those with active inflammatory bowel disease (n = 95) compared with supportive nondirective therapy. After excluding those on steroids (n = 34), there was a significant improvement in total CDRS-R (P = 0.03) and in Pediatric Crohn's disease Activity Index (P = 0.03) after CBT. Conclusions: Psychotherapy may be a useful adjunct to treat depression in the context of CD-related inflammation in youth who are not concurrently on higher dose steroids.
- Published
- 2015
48. A hybrid type I trial to increase Veterans’ access to insomnia care: study protocol for a randomized controlled trial
- Author
-
Matthew Chinman, Ada O. Youk, Anne Germain, Keri L. Rodriguez, and Adam D. Bramoweth
- Subjects
medicine.medical_specialty ,Time Factors ,Insomnia ,Psychological intervention ,Veterans Health ,Medicine (miscellaneous) ,Cognitive behavioral therapy for insomnia ,Health Services Accessibility ,law.invention ,Study Protocol ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,law ,Sleep Initiation and Maintenance Disorders ,Qualitative research ,medicine ,Humans ,Pharmacology (medical) ,030212 general & internal medicine ,Medical prescription ,Veterans Affairs ,Randomized Controlled Trials as Topic ,Veterans ,lcsh:R5-920 ,Cognitive Behavioral Therapy ,Primary Health Care ,Delivery of Health Care, Integrated ,business.industry ,Mental health ,United States ,Clinical trial ,United States Department of Veterans Affairs ,Mental Health ,Treatment Outcome ,Behavior therapy ,Cognitive behavior therapy ,Family medicine ,Psychotherapy, Brief ,Implementation research ,Sleep ,lcsh:Medicine (General) ,business ,030217 neurology & neurosurgery - Abstract
Background Chronic insomnia is among the most reported complaints of Veterans and military personnel referred for mental health services. It is highly comorbid with medical and psychiatric disorders, and is associated with significantly increased healthcare utilization and costs. Evidence-based psychotherapy, namely Cognitive Behavioral Therapy for Insomnia (CBTI), is an effective treatment and recommended over prescription sleep medications. While CBTI is part of a nationwide rollout in the Veterans Health Administration to train hundreds of providers, access to treatment is still limited for many Veterans due to limited treatment availability, low patient and provider knowledge about treatment options, and Veteran barriers such as distance and travel, work schedules, and childcare. Uptake of a briefer, more primary-care-friendly treatment into routine clinical care in Veterans Affairs (VA) primary care settings, where insomnia is typically first recognized and diagnosed, may effectively and efficiently increase access to effective insomnia interventions and help decrease the risks and burdens related to chronic insomnia. Methods This hybrid type I trial is composed of two aims. The first preliminarily tests the clinical non-inferiority of Brief Behavioral Treatment for Insomnia (BBTI) versus the current “gold standard” treatment, CBTI. The second is a qualitative needs assessment, guided by the Consolidated Framework for Implementation Research (CFIR), to identify potential factors that may affect successful implementation and integration of behavioral treatments for insomnia in the primary care setting. To identify potential implementation factors, individual interviews are conducted with the Veterans who participate in the clinical trial, as well as VA primary care providers and nursing staff. Discussion It is increasingly important to better understand barriers to, and facilitators of, implementing insomnia interventions in order to ensure that Veterans have the best access to care. Furthermore, it is important to evaluate the potential for new avenues of treatment delivery, like BBTI in the primary care setting, which can benefit Veterans who may not have adequate access to specialty mental health providers trained in CBTI. Trial registration ClinicalTrials.gov, ID: NCT02724800. Registered on 31 March 2016. Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-2437-y) contains supplementary material, which is available to authorized users.
- Published
- 2018
- Full Text
- View/download PDF
49. Exposure to hazardous air pollutants and the risk of amyotrophic lateral sclerosis
- Author
-
Aaron Barchowsky, Sandeep Rana, Angela M. Malek, David Lacomis, Terry Heiman-Patterson, Ada O. Youk, Evelyn O. Talbott, and Robert Bowser
- Subjects
Adult ,Male ,Health, Toxicology and Mutagenesis ,Toxicology ,Hazardous air pollutants ,Annual incidence ,Risk Factors ,Air Pollution ,Environmental health ,Odds Ratio ,medicine ,Humans ,Pesticides ,Amyotrophic lateral sclerosis ,Air Pollutants ,Chemistry ,Amyotrophic Lateral Sclerosis ,Case-control study ,Environmental Exposure ,General Medicine ,Odds ratio ,Environmental exposure ,Middle Aged ,medicine.disease ,Pollution ,Confidence interval ,Logistic Models ,Metals ,Case-Control Studies ,Solvents ,Female ,Conditional logistic regression - Abstract
Background : Amyotrophic lateral sclerosis (ALS) is a serious and rapidly fatal neurodegenerative disorder with an annual incidence of 1–2.6/100,000 persons. Few known risk factors exist although gene–environment interaction is suspected. We investigated the relationship between suspected neurotoxicant hazardous air pollutants (HAPs) exposure and ALS. Methods : A case–control study involving sporadic ALS cases ( n = 51) and matched controls ( n = 51) was conducted from 2008 to 2011. Geocoded residential addresses were linked to U.S. EPA NATA data (1999, 2002, and 2005) by census tract. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated using conditional logistic regression. Results : Residential exposure to aromatic solvents significantly elevated the risk of ALS among cases compared to controls in 2002 (OR = 5.03, 95% CI: 1.29, 19.53) and 1999 (OR = 4.27, 95% CI: 1.09, 16.79) following adjustment for education, smoking, and other exposure groups. Metals, pesticides, and other HAPs were not associated with ALS. Conclusions : A potential relationship is suggested between residential ambient air aromatic solvent exposure and risk of ALS in this study.
- Published
- 2015
- Full Text
- View/download PDF
50. Evaluation of Potential Confounding by Smoking in the Presence of Misclassified Smoking Data in a Cohort Study of Workers Exposed to Acrylonitrile
- Author
-
Ada O. Youk, Evelyn Talbot, Gary M. Marsh, and Sarah D. Zimmerman
- Subjects
Male ,Lung Neoplasms ,Air Pollutants, Occupational ,Cohort Studies ,Air pollutants ,Occupational Exposure ,Environmental health ,Prevalence ,medicine ,Humans ,Computer Simulation ,Lung cancer ,Ohio ,Acrylonitrile ,business.industry ,Data Collection ,Smoking ,Confounding ,Public Health, Environmental and Occupational Health ,Case-control study ,Confounding Factors, Epidemiologic ,medicine.disease ,Occupational Diseases ,Smoking epidemiology ,Case-Control Studies ,Chemical Industry ,Relative risk ,Carcinogens ,business ,Monte Carlo Method ,Cohort study - Abstract
Objectives To evaluate the extent to which lung cancer mortality risk estimates in relation to acrylonitrile (AN) exposure may have been confounded by smoking in the presence of misclassified smoking data. Methods Subjects were 992 white men employed for three or more months between 1960 and 1996 at a chemical plant in Lima, Ohio. We used Monte Carlo-based sensitivity analysis to address possible confounding by smoking. Results In Monte Carlo simulations that accounted for the relationship between smoking and AN exposure, mean relative risks for lung cancer mortality in relation to AN exposure decreased and we observed somewhat less evidence of an exposure-response relationship. Conclusions Our simulations suggest that the relationship between AN exposure and lung cancer mortality was positively confounded by smoking in the original Lima cohort study.
- Published
- 2015
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.