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A learning needs assessment is an important component of developing effective patient education. In this comparative-descriptive study, researchers examined the perceived learning needs and preferred learning styles of patients with chronic obstructive pulmonary disease (COPD) and the topics care providers believe are important to teach patients with COPD. [ABSTRACT FROM AUTHOR]

Objectives: To estimate the prevalence of cellac disease (CD) in pediatric and adult type 1 diabetes melitus in a defined population and to describe clinical features and HLA class II genotypes predictive of CD in screened patients with type 1 diabetes.Patients and Methods: All residents of Olmsted County, Minnesota, with type 1 diabetes mellitus on the prevalence date January 1, 2001, were identified with the use of an established medical records linkage system (Rochester Epidemiology Project) and defined clinical criteria. Consenting patients underwent serologic screening with endomyslal antibody and tissue transglutaminase antibody testing and Intestinal biopsies to confirm the diagnosis of CD. A subset of screened patients also underwent HLA class II genotyping. Quality-of-life screening (Medical Outcomes Study 36-Item Short-Form Health Survey) was completed in a subset of patients at the time of serologic screening.Results: Overall, 392 Olmsted County residents with type 1 diabetes on January 1, 2001, were Identified. A total of 158 patients with type 1 diabetes were tested, representing 40% (158/392) of the enumerated diabetic population, and 11 had biopsy-proven CD for an estimated point prevalence of 7.0% (95% confidence Interval, 3.5%-12.1%). Most CD-positive diabetic patients were asymptomatic and expressed an at-risk CD haplotype with at least one of but not both HLA DQ2 or DQ8.Conclusions: Celiac disease Is not rare In North American patients with type 1 diabetes, and most CD-positive diabetic patients are asymptomatic Irrespective of age at screening. [ABSTRACT FROM AUTHOR]

Background: Recent literature demonstrated a 24-hour reduction in vancomycin duration of therapy (DOT) for skin and soft tissue infections (SSTIs) with a negative methicillin-resistant staphylococcus aureus (MRSA) nasal screening versus a positive nasal screening. Objective of this study was to investigate vancomycin DOT in patients with SSTIs who received MRSA nasal polymerase chain reaction (PCR) screening versus those who did not receive MRSA nasal PCR screening. Methods: A retrospective, multi-center, cohort study was completed in admitted adult patients on vancomycin for SSTI from 01/01/2020 to 09/30/2022. Hospital policy permits any clinician to order a MRSA nasal PCR screening test for various indications, including SSTIs, pneumonia and sepsis. Results: One-hundred-fifty-one patients were included, of which 71 had MRSA nasal PCR screening tests obtained, and 80 did not. The median vancomycin DOT in patients with MRSA nasal PCR screening tests was 19.9 versus 36.7 hours ( P  = .014) in patients without screening tests. Conclusion: Patients with SSTIs who receive MRSA nasal PCR screening tests have a shortened vancomycin DOT. These results contribute to current data in support of the efficacy and clinical utility of obtaining MRSA nasal PCR screening tests for SSTIs., Competing Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article., (© The Author(s) 2024.)

Objective: Menopause symptoms affect quality of life and financial well-being but are often unaddressed in primary care clinics. Therefore, we evaluated the extent of menopause symptom documentation in electronic health records (EHRs) by primary health care professionals., Methods: We retrospectively reviewed adult women who reported moderate or higher vasomotor symptoms on a Mayo Clinic survey conducted from March 1, 2021, through June 30, 2021. We then assessed adequacy of menopause symptom documentation in the EHRs of these women who had primary care visits during the survey period. We reviewed the percentage of documented vasomotor symptoms from May 1, 2019, through May 1, 2021., Results: In the Mayo Clinic Health System-Northwest Wisconsin Region, 229 women self-reported moderate or higher vasomotor symptoms in the Mayo Clinic survey. Although only 23% of these women had vasomotor symptoms listed in the EHR clinical problem lists, 60% of these women had vasomotor symptoms documented in their clinic notes from the primary care visit. Approximately 6% of women reported hormone therapy use for management of menopause symptoms, and nearly 15% reported use of nonhormone prescription therapies for vasomotor symptoms., Conclusions: A greater proportion of women in our study had EHR documentation of bothersome menopause symptoms than those reported in other studies, but vasomotor symptoms remain generally untreated. We need better methods for identifying midlife women with bothersome menopause symptoms in primary care clinics so that appropriate treatment options, including hormone therapy, can be discussed and offered., Competing Interests: Financial disclosure/conflicts of interest: E.K.: consultant for Mithra Pharmaceuticals, Astellas Pharmaceuticals, and Womaness, grant support from Mithra Pharmaceuticals, advisory board for Scynexis. S.S.F.: past funding from Optum Health and Primed, current funding from Atria Health. The other authors have none reported., (Copyright © 2024 by The Menopause Society.)

Background: Limited data are available on the epidemiology of gastroesophageal junction adenocarcinoma (GEJAC), particularly in comparison to esophageal adenocarcinoma (EAC). With the advent of molecular non-endoscopic Barrett's esophagus (BE) detection tests which sample the esophagus and gastroesophageal junction, early detection of EAC and GEJAC has become a possibility and their epidemiology has gained importance., Aims: We sought to evaluate time trends in the epidemiology and survival of patients with EAC and GEJAC in a population-based cohort., Methods: EAC and GEJAC patients from 1976 to 2019 were identified using ICD 9 and 10 diagnostic codes from the Rochester Epidemiology Project (REP). Clinical data and survival status were abstracted. Poisson regression was used to calculate incidence rate ratios (IRR). Survival analysis and Cox proportional models were used to assess predictors of survival., Results: We included 443 patients (287 EAC,156 GEJAC). The incidence of EAC and GEJAC during 1976-2019 was 1.40 (CI 1.1-1.74) and 0.83 (CI 0.61-1.11) per 100,000 people, respectively. There was an increase in the incidence of EAC (IRR = 2.45, p = 0.011) and GEJAC (IRR = 3.17, p = 0.08) from 2000 to 2004 compared to 1995-1999, plateauing in later time periods. Most patients had associated BE and presented at advanced stages, leading to high 5-year mortality rates (66% in EAC and 59% in GEJAC). Age and stage at diagnosis were predictors of mortality., Conclusion: The rising incidence of EAC/GEJAC appears to have plateaued somewhat in the last decade. However, both cancers present at advanced stages with persistently poor survival, underscoring the need for early detection., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Objective: To describe our practice of electronic consultations (e-consults) and assess safety and risk factors for subsequent face-to-face consultations., Patients and Methods: A retrospective cohort study of all e-consults completed in a community neurology practice between May 5, 2018, and June 31, 2019, was completed. Clinical and demographic variables were compared between the successful and unsuccessful (defined by presence of subsequent face-to-face consultation) cohorts. Hazard ratios (HR) were calculated using Cox regression model. Kaplan-Meier probability analysis (with 95% CIs) of subsequent face-to-face consultation was performed. Case examples highlighting potential harm were summarized., Results: In total, 302 e-consults were reviewed. The most frequent referrals were for headache (n=125, 41.4%), dysesthesia (n=40, 13.2%), and abnormal imaging finding (n=27, 8.9%). The most common e-consult questions were for treatment (57.6%) and diagnostic evaluation (48.0%) recommendations. Moreover, 24.8% (n=75) of e-consults were followed by face-to-face consultations, with primary risk factors including female sex (HR, 1.9), referral for headache (HR, 1.7), and final diagnosis of migraine (HR, 2.0) or long-term migraine (HR, 5.0). Potential harm related to delayed diagnosis/treatment was identified in 6 (2.0%) patients with migraine and 4 (1.3%) without migraine presenting to emergency department., Conclusion: Utilization of e-consults may safely improve access to neurologic expertise and prevent the need for some visits, which may have required a face-to-face visit. In patients with chronic migraine, e-consults should be considered short-term and followed by face-to-face consultation as soon as access allows. Neurologists performing e-consults should be able to triage patients to face-to-face consultation, particularly when diagnosis is uncertain or the neurologic examination may help guide appropriate testing., Competing Interests: The authors disclose no financial or personal relationships with other people or organizations that could inappropriately influence/bias their work.

Background: Microscopic colitis (MC) causes chronic diarrhea. It has two histologic subtypes: lymphocytic colitis (LC) and collagenous colitis (CC). Little is known about the natural progression of disease with time and with treatment., Objectives: We aimed to assess histological changes over time., Design: We designed a retrospective study including adults diagnosed with MC from January 1992 to January 2020 at Mayo Clinic., Methods: Pathology reports were reviewed until 31 October 2020. Histological assessments at least 8 weeks apart were considered as adequate follow-up. Histological change from one subtype to the other and resolution were tracked with univariate and multivariable Cox proportional hazards models., Results: Overall, 416 patients with a median age at diagnosis of 63.9 years with >1 histopathological assessment were identified. Histology at initial diagnosis was CC in 218 (52.4%) patients and LC in 198 (47.6%). No medications were associated with a histological change. However, histological resolution was more likely with the use of aspirin [hazard ratio (HR): 2.10, 95% confidence interval (CI): 1.34-3.31, p  = 0.001) and proton-pump inhibitors (PPIs; HR: 2.01, 95% CI: 1.34-3.02, p  = 0.001). Histological resolution was more likely with budesonide treatment (HR: 1.86, 95% CI: 1.16-3.00, p  = 0.010) and less likely with mesalamine (HR: 0.40, 95% CI: 0.19-0.83, p  = 0.014), compared to medications such as prednisone, loperamide, and bismuth. Patients with CC were less likely to change their histology compared to patients with LC (HR: 0.24, 95% CI: 0.14-0.42, p  < 0.001). There was no difference in histological resolution between the two subtypes (HR: 0.70, 95% CI: 0.47-1.05, p  = 0.084)., Conclusion: Patients with LC have a higher chance of changing their histology as compared to CC. However, histological resolution was associated with the use of PPIs and aspirin, and treatment with budesonide., Competing Interests: The authors declare that there is no conflict of interest., (© The Author(s), 2023.)

Background: Sexual assault survivors are at increased risk for sexually transmitted infections. Sexual Assault Nurse Examiner programs guide sexually transmitted infection treatment, monitoring, and follow-up scheduling according to guidelines by the Centers for Disease Control and Prevention (CDC). Reported low rates of provider adherence to CDC treatment guidelines and patient adherence to follow-up necessitate a review of medication prescribing and follow-up scheduling practices, especially at smaller community hospitals in the United States., Methods: A retrospective medical record review was conducted to assess adherence rates to CDC guidelines for prescribing practices, scheduling, and follow-up of sexual assault survivors. We included pediatric and adult patients presenting to the emergency department (ED) and participating in the ED Sexual Assault Nurse Examiner program at a rural, community-based teaching hospital in La Crosse, WI, from January 2018 to December 2021. Descriptive statistics were used to evaluate results., Results: Analysis included 103 patients. Prescribing adherence to CDC guidelines was >80% for all except human immunodeficiency virus (53.4%), trichomoniasis (68.1%), and hepatitis B (69%). Of the 38 patients who had a follow-up scheduled during their ED encounter, 78.9% attended their scheduled follow-up and 94.7% of those appointments were scheduled within the CDC-recommended time frame, leading to an overall adherence of 40%., Conclusions: Adherence rates were high for most prescribing practices, and attendance of scheduled follow-up was higher than expected. Opportunities to improved adherence to CDC guidelines were identified in prescribing for 3 disease states (human immunodeficiency virus, trichomoniasis, and hepatitis B) and in scheduling of follow-up., Competing Interests: Conflict of Interest and Sources of Funding: None declared., (Copyright © 2022 American Sexually Transmitted Diseases Association. All rights reserved.)

Background and Aims: The impact of disease progression in NAFLD on liver outcomes remains poorly understood. We aimed to investigate NAFLD progression using longitudinal liver stiffness measurements (LSM) by serial magnetic resonance elastography (MRE) and the association with liver outcomes., Approach and Results: All adult patients with NAFLD who underwent at least two serial MREs for clinical evaluation at Mayo Clinic, Rochester, between 2007 and 2019 were identified from the institutional database. Progression and regression were defined based on LSM change of 19% above or below 19% of initial LSM, respectively, based on Quantitative Imaging Biomarker Alliance consensus. The association between change in LSM and liver-related outcomes occurring after the last MRE was examined using time-to-event analysis. A total of 128 participants underwent serial MREs (53% female, median age 59 years). The median time between paired MREs was 3.4 (range 1-10.7) years. NAFLD progression (LSM = +0.61 kPa/year) was identified in 17 patients (13.3%). NAFLD regression (-0.40 kPa/year) occurred in 35 patients (27.3%). Stable LSM was noted in 76 participants (59.4%). In NAFLD without cirrhosis at baseline ( n = 75), cirrhosis development occurred in 14% of LSM progressors and 2.9% of non-progressors ( p = 0.059) over a median 2.7 years of follow-up from the last MRE. Among those with compensated cirrhosis at baseline MRE ( n = 29), decompensation or death occurred in 100% of LSM progressors and 19% of non-progressors ( p  < 0.001) over a median 2.5 years of follow-up after the last MRE., Conclusions: Noninvasive monitoring of LSM by conventional MRE is a promising method of longitudinal NAFLD monitoring and risk estimation of liver-related outcomes in NAFLD., (Copyright © 2022 American Association for the Study of Liver Diseases.)

Background: Drug-related problems (DRPs) are common among patients seen in the emergency department (ED), but the true incidence is not clear., Objectives: The primary objective of this study was to determine the prevalence of DRPs among patients seen in a U.S. ED. The secondary objective was to categorize these DRPs by problem type and by medication class., Methods: This was a prospective observational cohort study of a random sample of ED patients between December 2011 and March 2013. ED pharmacists screened randomly selected patients for the presence of a DRP contributing to the ED visit. Four independent auditors evaluated the results to achieve consensus for the presence or absence of DRPs and categorization of the DRPs., Results: Among 1039 patients screened for DRPs, 308 (29.6%) were found to have at least 1 DRP contributing to the ED visit. Among a total of 443 DRPs, the most commonly identified categories were adverse drug reaction (n = 193 [43.6%]), ineffective medication (n = 69 [15.6%]), and subtherapeutic dosage (n = 68 [15.3%]). The most commonly implicated drug classes were cardiovascular medications (n = 113 [26.5%]), anti-infective medications (n = 52 [12.2%]), and analgesic medications (n = 58 [13.6%])., Conclusions: A substantial proportion of ED visits are associated in part or in total with DRPs. Adverse drug reactions and cardiovascular medications are the most common category and medication class implicated, respectively., (Copyright © 2022. Published by Elsevier Inc.)

Background and Aims: Although magnetic resonance elastography (MRE) has been well-established for detecting and staging liver fibrosis, its prognostic role in determining outcomes of chronic liver disease (CLD) is mostly unknown., Approach and Results: This retrospective study consisted of 1269 subjects who underwent MRE between 2007 and 2009 and followed up until death or last known clinical encounter or end of study period. Charts were reviewed for cirrhosis development, decompensation, and transplant or death. The cohort was split into baseline noncirrhosis (group 1), compensated cirrhosis (group 2), and decompensated cirrhosis (group 3). Cox-regression analysis with age, sex, splenomegaly, CLD etiology, Child-Pugh Score (CPS), Fibrosis-4 Index (FIB-4) score, and Model for End-Stage Liver Disease (MELD)-adjusted HR for every 1-kPa increase in liver stiffness measurement (LSM) were used to assess the predictive performance of MRE on outcomes. Group 1 (n = 821) had baseline median LSM of 2.8 kPa, and cirrhosis developed in 72 (8.8%) subjects with an overall rate of about 1% cirrhosis/year. Baseline LSM predicted the future cirrhosis with multivariable adjusted HR of 2.38 (p < 0.0001) (concordance, 0.84). In group 2 (n = 277) with baseline median LSM of 5.7 kPa, 83 (30%) subjects developed decompensation. Baseline LSM predicted the future decompensation in cirrhosis with FIB-4 and MELD-adjusted HR of 1.22 (p < 0.0001) (concordance, 0.75). In group 3 (n = 171) with median baseline LSM of 6.8 kPa (5.2, 8.4), 113 (66%) subjects had either death or transplant. Baseline LSM predicted the future transplant or death with HR of 1.11 (p = 0.013) (concordance 0.53) but not in CPS and MELD-adjusted models (p = 0.08)., Conclusion: MRE-based LSM is independently predictive of development of future cirrhosis and decompensation, and has predictive value in future transplant/death in patients with CLD., (© 2021 American Association for the Study of Liver Diseases.)

Antimicrobial spectrum scoring is a method to quantify the spectrum of antimicrobial utilization. Herein, we applied a locally adapted scoring system, with other pre-existing scoring systems, using a data set of prophylactically administered antibiotics following a 2-stage antimicrobial stewardship program (ASP) intervention in a population of patients on extracorporeal membrane oxygenation (ECMO).

Post-transplant malignancy is diagnosed in approximately 18% of heart transplant patients and is a leading cause of death post-transplant. One modifiable risk factor is the type and amount of immunosuppression received. Contemporary rabbit anti-thymocyte globulin (rATG) dosing strategy using T-cell-guided dosing, and its effect on malignancy in heart transplant patients is unclear. This was a single-center, retrospective chart review of heart transplant recipients receiving rATG for induction. Patients diagnosed with malignancy post-transplant were matched 1:2 to controls using a nested case-control design. The primary endpoint was to determine the relative risk of rATG exposure with the actual incidence of malignancy post-transplant. The secondary endpoint was the impact of maintenance immunosuppression on malignancy risk. Of the 126 patients included in the study, 25 developed malignancy and were matched to 50 control patients. The median cumulative rATG dose in milligrams (mg) between groups was 365 mg in malignancy cases and 480 mg in controls (OR 0.90, 95% CI 0.75-1.08, P = 0.28). In both the univariate and multivariable analysis, there was no statistically significant difference in malignancy risk found with any maintenance immunosuppressant. The results of this study showed that patient-tailored rATG dosing strategies may not be associated with malignancy development as previously thought., (© 2021 Steunstichting ESOT. Published by John Wiley & Sons Ltd.)

Background: In patients exposed to high-dose methotrexate (HDMTX; >1g/m 2 ) with a history of elevated methotrexate (MTX) concentrations during previous doses, it is unclear whether prescribing high-dose leucovorin (HDLV) rescue limits future high levels or reduces the likelihood of acute kidney injury (AKI)., Methods: This retrospective, single-center study longitudinally followed adult lymphoma patients treated with HDMTX between 1/1/2011 and 10/31/2017 from diagnosis until 30 days after the last HDMTX dose. Endpoints included elevated MTX concentrations at 48 h (>1.0 μmol/L) and incident AKI after each HDMTX dose., Results: The 321 included patients had a median (IQR) age of 65 (57, 72) years, 190 (59%) were male, and 293 (91%) were Caucasian. There were 1558 HDMTX doses [median (IQR) 3 (2, 6) doses per patient] prescribed with 265 (83%) patients receiving more than one MTX dose. Those receiving HDLV rescue were more likely to have an elevated MTX concentration after that dose (OR = 2.69, 95% CI: 1.75-4.11, p < 0.001). Receiving HDLV rescue was associated with a greater likelihood of AKI after MTX (OR = 2.18, 95% CI: 1.38-3.43, p < 0.001). Hospital LOS was longer in those prescribed empiric HDLV rescue after MTX than those prescribed standard leucovorin with an estimated difference of 1.1 days, (95% CI: 0.5-1.7, p < 0.001)., Conclusion: Sequential HDMTX doses are associated with a significant incidence of elevated MTX levels and AKI during lymphoma management. HDLV rescue prescribed during subsequent MTX doses in patients with a previously elevated level was not associated with improved safety outcomes. The optimal supportive care strategy following HDMTX administration requires further investigation., (© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Objective: To assess the effect of clinical pharmacists in daily audits, under the direction of an antimicrobial stewardship program, of antibiotic treatment durations for the common inpatient disease states of community-acquired pneumonia (CAP) and urinary tract infection (UTI)., Patients and Methods: This was a retrospective single-center cohort study that evaluated the difference in the duration of antibiotic therapy for CAP or non-catheter-associated UTI of hospitalized patients who received a daily audit by clinical pharmacists compared with patients who did not receive a daily audit. Retrospective chart review included randomly selected hospitalized patients diagnosed with CAP or UTI during preaudit and postaudit periods., Results: The preaudit group had 64 patients; and the postaudit group, 51 patients. The therapy duration was 7 days in the preaudit group and 6 days in the postaudit group ( P =.55). Fluoroquinolone use was reduced in the postaudit group and was significantly less than in the preaudit group (24 [37.5%] vs 7 [13.7%]; P =.007)., Conclusion: The daily audits of clinical pharmacists may be an effective method to reduce the duration of antibiotic therapy and are effective in the reduction of fluoroquinolone use. Additional studies must be done to further investigate the effects of clinical pharmacist antimicrobial stewardship efforts., (© 2021 The Authors. Published by Elsevier Inc on behalf of Mayo Foundation for Medical Education and Research.)

Rationale: The periengraftment respiratory distress syndrome (PERDS) is an early important cause of morbidity following autologous hematopoietic cell transplantation (HCT). There are few contemporary data describing PERDS. Objectives: To determine prevalence, risk factors, and outcomes of PERDS after autologous HCT. Methods: This was a historical cohort study of adults undergoing autologous HCT at Mayo Clinic, Rochester, Minnesota, between 2005 and 2016. PERDS was defined as 1 ) respiratory failure requiring supplemental oxygen within 5 days on either side of the neutrophil engraftment date, 2 ) new pulmonary opacities on chest imaging, and 3 ) exclusion of an infectious or cardiac etiology to explain the clinical presentation. Results: Of 3,473 patients undergoing autologous HCT, 167 (4.8%) developed PERDS. Radiographic changes preceded engraftment in 77% of cases. In a multivariable regression model, risk factors for PERDS included female sex (odds ratio [OR], 1.73; P  = 0.001), the number of preengraftment platelet transfusions (OR, 1.22; P  = 0.002), and more rapid engraftment (OR, 0.72 per day longer; P  < 0.001). PERDS cases were more likely to be admitted to the intensive care unit (47.3% vs. 9.5%, P  < 0.001) and require intubation (20.4% vs. 1.6%, P  < 0.001). In an adjusted 100-day death analysis, those diagnosed with PERDS were more likely to die (hazard ratio, 3.1; 95% confidence interval, 1.5-6.2; P  = 0.002). Conclusions: PERDS is a common complication of autologous HCT and is associated with increased mortality and healthcare use. Radiographic evidence of pulmonary involvement precedes hematopoietic recovery. A larger number of platelet transfusions and more rapid engraftment appear to increase risk for PERDS.

Purpose: As the prevalence of provider burnout continues to increase, it is critical to identify interventions that may impact provider satisfaction, such as an integrated clinical pharmacist. This study aimed to assess the perceived effect of pharmacist integration on primary care provider satisfaction and drivers of provider burnout in the primary care setting., Methods: A cross-sectional survey with 11 questions across 4 domains was distributed to primary care providers in a large integrated health system., Results: Of 295 providers invited to take the survey, 119 responded (40% response rate). Most providers had worked with a pharmacist for at least 2 years and utilized them weekly or daily. At least 87% of provider respondents strongly agreed or somewhat agreed that the integrated clinical pharmacist reduced their workload by working directly with patients and non-provider staff, improved overall medication use, helped patients meet health goals and quality measures, and overall helped them to effectively manage their panel of patients. Providers found greater meaning in work through the presence of the clinical pharmacist, which allowed them more time to focus on professionally fulfilling aspects of their work and helped them feel less emotional exhaustion. Overall, 91% of providers were extremely satisfied with the clinical pharmacy service., Conclusions: These findings may be used to justify the expansion of clinical pharmacy services in primary care to practice areas experiencing problems with 4 specific drivers of provider burnout: workload and job demands, efficiency and resources, meaning in work, and social support and community at work., Competing Interests: Conflict of interest: None., (© Copyright 2021 by the American Board of Family Medicine.)

Background and Aims: Radiofrequency ablation (RFA) is the preferred ablative modality for treating dysplastic Barrett's esophagus. The recently introduced self-sizing circumferential ablation catheter eliminates the need for a sizing balloon. Although it enhances efficiency, outcomes have not been compared with the previous manual-sizing catheter. We evaluated the comparative safety and efficacy of these 2 ablation systems in a large, multicenter cohort., Methods: Patients undergoing RFA at 3 tertiary care centers from 2005 to 2018 were included. Circumferential RFA was performed in a standard fashion, followed by focal RFA as needed. Outcomes were compared between the self-sizing and manual-sizing groups. The primary outcome was the rate of adverse events, including strictures, perforation, and bleeding. Secondary outcomes were procedure time and treatment efficacy, as assessed by rates and time to complete eradication of dysplasia (CE-D) and intestinal metaplasia (CE-IM)., Results: Three hundred eighteen patients were included, 90 (28.3%) treated with the self-sizing catheter and 228 (71.7%) with the manual-sizing catheter. Twenty-one patients (6.6%) developed strictures (8 [8.9%] in the self-sizing group and 13 [5.7%] in the manual-sizing group, P = .32). Of the self-sizing strictures, 75% occurred at the 12J dose before widespread adoption of the current 10J treatment standard. One patient developed bleeding, and no perforations were encountered. Procedure time was significantly shorter in the self-sizing group. No significant differences were observed in rates of and time to CE-D and CE-IM., Conclusions: These findings suggest that both systems are comparable in safety and efficacy. The use of the self-sizing system may enhance the efficiency of RFA for treating dysplastic Barrett's esophagus., (Copyright © 2021 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.)

Limited data exist regarding the prevalence and outcome of medication nonadherence in the adult allogeneic hematopoietic stem cell transplantation (allo-HSCT) population. The objective of this cross-sectional survey study is to determine the prevalence of medication nonadherence to immunosuppressant and nonimmunosuppressant medications in adult recipients of allo-HSCT. An electronic survey using previously validated medication adherence scales was distributed between December 2014 and April 2015 to 200 adult patients with at least 3 months of follow-up after allo-HSCT. Immunosuppressant serum drug levels and prescription refill records were retrospectively collected to assess correlation with survey responses. In the entire cohort, 51% of subjects (n = 102) reported nonadherence to nonimmunosuppressant medications (95% confidence interval [CI], 44.07% to 57.93%) on the Morisky Medication Adherence Scale. Of the 153 patients taking oral immunosuppressant medications at the time of the survey, 58 (37.9%) reported nonadherence to immunosuppressant therapy (95% CI, 30.22% to 45.6%), as measured by the Immunosuppressant Therapy Adherence Scale. Younger age and distress were associated with medication nonadherence. Nonadherence to immunosuppressant therapy was associated with mild chronic graft-vs-host disease (cGVHD), and a similar trend was observed for moderate cGVHD. Medication nonadherence was found to be highly prevalent for both immunosuppressant and nonimmunosuppressant medications in adult allo-HSCT recipient, and further study to identify interventions to improve adherence in these patients is warranted., (Copyright © 2020 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc. All rights reserved.)

Objective: To assess the effect of a pharmacist-driven, polymerase chain reaction (PCR)-based nasal screening protocol for methicillin-resistant Staphylococcus aureus (MRSA) on vancomycin therapy duration and on rates of adverse drug events and 30-day hospital readmission., Patients and Methods: From July 8, 2017, through January 31, 2019, we performed a retrospective, multicenter, preimplementation-postimplementation study. Patients with a vancomycin order to treat lower respiratory tract infection (LRTI) underwent MRSA PCR screening; tests were ordered by health care providers, including physicians, physician assistants, and advanced practice registered nurses. During the preimplementation period (July 8, 2017, through September 30, 2018), pharmacists could order MRSA PCR screening only after receiving a verbal order from a health care provider. During the postimplementation period (October 1, 2018, through January 31, 2019), a collaborative practice agreement allowed pharmacists to order MRSA PCR screening tests., Results: The preimplementation group included 241 patients, and the postimplementation group included 74 patients. Of these patients, 124 in the preimplementation group and 62 in the postimplementation group received MRSA PCR screening. Twenty patients (16.1%) in the preimplementation group and 9 (14.5%) in the postimplementation group had a positive MRSA PCR screening test result (between-group difference, 1.6%; P =.80). Duration of therapy was significantly shorter in the postimplementation group (median [interquartile range], 14.3 [5.0-28.6] hours vs 24.0 [12.4-47.0] hours; P <.001)., Conclusion: Vancomycin therapy carries a risk of adverse events and may increase health care costs. A pharmacist-driven protocol for MRSA nasal swab PCR screening effectively reduces the duration of vancomycin therapy for patients with lower respiratory tract infection., (© 2020 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc.)

Objective: To determine the impact of a drug deactivation system to post-surgical patients on the rate of opioid prescription disposal., Patients and Methods: Two hundred post-operative patients discharged after inpatient surgery at a large academic medical center. This study was conducted August 20, 2018, through November 30, 2018. Patients were provided with a drug deactivation system (DDS) and instruction sheet along with their opioid prescription. Three to 4 weeks after dismissal, patients were surveyed about quantity of opioids remaining, use of DDS or other disposal methods, and satisfaction with DDS if used., Results: One hundred forty-nine of 200 (74.5%) patients were surveyed. One hundred six reported leftover opioids and 29 (27.3%) had disposed of these medications. By the time of survey, 23 (21.2%) participants with leftover opioids had used the DDS to destroy their remaining supply and an additional 33 (31.1%) participants reported plans to use the disposal bag on a future date. Of the 23 participants who used the DDS, 22 (96.0%) reported that they were very satisfied with the disposal process., Conclusion: Participants are willing to use a DDS and are satisfied with the process; however, additional education is needed to ensure timely disposal., (© 2020 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc.)

Background and Aims: The treatment of submucosal (T1b) esophageal adenocarcinoma (EAC) remains in evolution, with some evidence supporting endoscopic management of low-risk lesions. Using a multicenter cohort, we evaluated outcomes of patients with T1b EAC and predictors of survival., Methods: Patients diagnosed between 2001 and 2016 with T1b EAC were identified from 3 academic medical centers in the United States. Demographic, clinical, and outcome data were collected. Outcomes studied were overall and cancer-free survival. Cox proportional hazards models were constructed to assess independent predictors of survival., Results: One hundred forty-one patients were included, of whom 68 (48%) underwent esophagectomy and 73 (52%) were treated endoscopically. Most patients (85.8%) had high-risk histologic features. Thirty-day operative mortality was 2.9%. Median follow-up in the esophagectomy and endoscopic cohorts was 49.4 and 43.4 months, respectively. Patients treated endoscopically were older with higher comorbidity scores, with 46 (63%) achieving histologic remission. Nineteen patients (26.0%) also received chemoradiation. Five-year overall survival rates in the surgical and endoscopic cohorts were 89% and 59%, respectively, whereas 5-year cancer-free survival rates were 92% and 69%. Presence of high-risk histologic features was associated with reduced overall survival., Conclusions: In this large multicenter study of patients with T1b EAC, esophagectomy was associated with improved overall but not cancer-free survival. High-risk histologic features were associated with poorer survival., (Copyright © 2020 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.)

Competing Interests: The authors declare no funding or conflicts of interest.

Background: Antibiotic therapy with a macrolide and β-lactam or a fluoroquinolone for the empirical treatment of community-acquired pneumonia (CAP) in an inpatient non-intensive care setting is recommended per guidelines. Studies show that these treatments have similar outcomes, including death, adverse effects, and bacterial eradication. However, a comparison of 30-day readmission rates between these treatments is limited., Study Question: To determine whether 30-day readmissions for patients treated for CAP in a regional hospital differed between a fluoroquinolone monotherapy and a β-lactam plus macrolide combination therapy., Study Design: Retrospective cohort study of patients aged ≥18 years with a CAP diagnosis who were admitted to the same regional hospital from December 1, 2011, through December 1, 2016., Measures and Outcomes: Patients receiving a third-generation cephalosporin plus macrolide were compared with those receiving a respiratory fluoroquinolone. Exclusion criteria were concurrent or recent use of the study antibiotics; death, transfer, or transition to hospice; and diagnosis of hospital-acquired pneumonia or health care-associated pneumonia. The collected data were 30-day readmission rates, antibiotic regimens, demographic characteristics, and pneumonia severity index and comorbidity scores. Association between treatment group and readmissions was assessed with logistic regression. Association between readmissions and individual data points between the 2 treatment groups was calculated with multivariate regression and odds ratio (95% confidence interval)., Results: Of 432 patients, 171 met inclusion criteria (fluoroquinolone group, n = 101; β-lactam plus macrolide group, n = 70). Thirty-day readmissions were not significantly different between the fluoroquinolone group and β-lactam plus macrolide group (P = 0.58). Increased 30-day readmissions were independently associated with male sex and hospital length of stay (P < 0.05). Length of stay was approximately 3 days and did not differ between treatment groups., Conclusions: No difference was seen in 30-day readmissions between CAP patients who received fluoroquinolone monotherapy and those who received β-lactam plus macrolide combination therapy.

Background: The US government affirmed the opioid epidemic as a public health emergency in late 2017. Prior to that, as part of the Heroin, Opiate, Prevention, and Education (HOPE) Agenda, the state of Wisconsin enacted 2015 Wisconsin Act 266. This law, which went into effect April 1, 2017, requires prescribers to review data from the state's enhanced Prescription Drug Monitoring Program (ePDMP) before issuing an opioid prescription, in order to reduce inappropriate prescriptions and, ultimately, decrease opioid overuse., Objective: To evaluate the effect of 2015 Wisconsin Act 266 on opioid prescriptions for acute pain in Mayo Clinic Health System sites in northwest Wisconsin., Patients and Methods: This retrospective review included all eligible patients who were discharged from emergency or urgent care departments in the Mayo Clinic Health System at northwest Wisconsin sites during the study period. The quantity of opioids prescribed (measured in morphine milligram equivalents per patient encounter) and the total number of opioid prescriptions were compared for the periods May and June 2016 (prior to implementation of Act 266) versus May and June 2017 (post-implementation of Act 266)., Results: A 33% reduction occurred in the median opioid quantity prescribed per patient encounter in the post-implementation period vs the pre-implementation period ( P <0.001). In addition, a 13% relative reduction occurred in the percentage of patient encounters that involved an opioid prescription ( P <0.001). No difference was observed in opioid prescription agents between time periods, except for an increase in morphine prescriptions ( P <0.001., Conclusion: The HOPE Agenda, specifically 2015 Wisconsin Act 266, appears to have had a positive effect on decreased opioid prescriptions for acute pain at Mayo Clinic Health System sites in northwest Wisconsin., (Copyright© Board of Regents of the University of Wisconsin System and The Medical College of Wisconsin, Inc.)

Controversy exists regarding the use of dose capping of weight-based unfractionated heparin (UFH) infusions in obese and morbidly obese patients. The primary objective of this study was to compare time to first therapeutic activated partial thromboplastin time (aPTT) in hospitalized patients receiving UFH for acute venous thromboembolism (VTE) among three body mass index (BMI) cohorts: non-obese (< 30 kg/m 2 ), obese (30-39.9 kg/m 2 ), and morbidly obese (⩾ 40 kg/m 2 ). In this single-center, retrospective cohort study, patients were included if they ⩾ 18 years of age, had a documented VTE, and were on an infusion of UFH for at least 24 hours. Weight-based UFH doses were calculated using actual body weight. A total of 423 patients met the inclusion criteria, with 230 (54.4%), 146 (34.5%), and 47 (11.1%) patients in the non-obese, obese, and morbidly obese cohorts, respectively. Median times to therapeutic aPTT were 16.4, 16.6, and 17.1 hours in each cohort. Within 24 hours, the cumulative incidence rates for therapeutic aPTT were 70.7% for the non-obese group, 69.9% for the obese group, and 61.7% for the morbidly obese group (obese vs non-obese: HR = 1.02, 95% CI: 0.82-1.26, p = 0.88; morbidly obese vs non-obese: HR = 0.87, 95% CI: 0.62-1.21, p = 0.41). There was no significant difference in major bleeding events between BMI groups (obese vs non-obese, p = 0.91; morbidly obese vs non-obese, p = 0.98). Based on our study, heparin dosing based on actual body weight without a dose cap is safe and effective.

Benefits of serial electrocardiographic (ECG) monitoring to detect QT prolongation in patients with hematological malignancies remain unclear. This retrospective, single-center, study evaluated 316 adult acute leukemia and high-risk MDS patients who received 11,775 patient-days of voriconazole prophylaxis during induction chemotherapy. Of these, 37 patients (16.2%) experienced QTc prolongation. Medications associated with QTc prolongation included furosemide, haloperidol, metronidazole, mirtazapine, prochlorperazine, and venlafaxine. Hypokalemia and hypomagnesemia were also significantly associated with QTc prolongation (HR 3.15; p  = .003 and HR 6.47, p  = .007, respectively). Management modifications due to QTc prolongation included discontinuation of QT prolonging medications ( n  = 25), more aggressive electrolyte repletion ( n  = 5), and enhanced ECG monitoring ( n  = 3). One patient with multiple QT prolonging factors experienced possible Torsades de Pointes. Overall mortality was 15% with no cardiac-related deaths. Serial ECG monitoring during induction chemotherapy can be tailored proportionally to QT-prolonging risk factors. Management should include aggressive electrolyte repletion and avoidance of concurrent QT prolonging medications.

Background: Extracorporeal photopheresis (ECP) is associated with few adverse effects. We have anecdotally noted patients treated with long-term ECP develop iron deficiency anemia (IDA)., Methods: We performed a retrospective chart review of adult patients who received ECP for any indication at Mayo Clinic Rochester and Mayo Clinic Arizona. The primary objective was to describe the cumulative incidence of IDA at 1 year of ECP therapy., Results: A total of 123 patients were eligible for analysis. Graft-vs-host disease was the most common indication for ECP (n = 76, 61.8%). At 1 year of ECP therapy, the cumulative incidence of IDA was 24.1% (95% CI, 14.2%-32.9%). At 5 years, the cumulative incidence of IDA was 68.3% (95% CI, 38%-83.8%). Risk factors for the development of IDA included: cumulative number of ECP sessions (HR 1.34, 95% CI, 1.05-1.73 per 10 additional sessions, P = .022), an indication for ECP of solid organ transplant rejection (compared to cutaneous T-cell lymphoma, HR 5.46, 95% CI, 2.06-14.49, P < .001), and proton pump inhibitor use at baseline (HR 2.15, 95% CI, 1.1-4.21, P = .03). Iron supplementation was initiated in 29 of 37 evaluable patients who developed IDA, with a cumulative incidence of supplementation in 77.2% patients within 3 months of recognition of IDA (95% CI, 55.8%-88.3%). Hemoglobin normalized in 50.1% of patients started on iron supplementation for IDA within 7 months (95% CI, 25.2%-66.7%)., Conclusions: Iron deficiency anemia is common in patients receiving long-term ECP and occurs throughout ECP therapy. IDA resolved with iron supplementation in half of patients., (© 2019 Wiley Periodicals, Inc.)

Background: Post-cardiac surgery bleeding can have devastating consequences, and it is unknown if warfarin-induced rapid international normalized ratio (INR) rise during the immediate postoperative period increases bleed risk. Objective: To determine the impact of warfarin-induced rapid-rise INR on post-cardiac surgery bleeding. Methods: This was a single-center, retrospective chart review of post-cardiac surgery patients initiated on warfarin at Mayo Clinic Hospital, Rochester. Patients were grouped based on occurrence or absence of rapid-rise INR (increase ≥1.0 within 24 hours). The primary outcome compared bleed events between groups. Secondary outcomes assessed hospital length of stay (LOS) and identified risk factors associated with bleed events and rapid rise in INR. Results: During the study period, 2342 patients were included, and 56 bleed events were evaluated. Bleed events were similar between rapid-rise (n = 752) and non-rapid-rise (n = 1590) groups in both univariate (hazard ratio [HR] = 1.22; P = 0.594) and multivariable models (HR = 1.24; P = 0.561). Those with rapid-rise INR had longer LOS after warfarin administration (discharge HR = 0.84; P = 0.0002). The most common warfarin dose immediately prior to rapid rise was 5 mg. Risk factors for rapid-rise INR were low body mass index, female gender, and cross-clamp time. Conclusion and Relevance: This represents the first report to assess warfarin-related rapid-rise INR in post-cardiac surgery patients and found correlation to hospital LOS but not bleed events. Conservative warfarin dosing may be warranted until further research can be conducted.

Background: Capsule endoscopy (CE) is frequently hindered by intra-luminal debris. Our aim was to determine whether a combination bowel preparation would improve small-bowel visualization, diagnostic yield, and the completion rate of CE., Methods: Single-blind, prospective randomized-controlled study of outpatients scheduled for CE. Bowel-preparation subjects ingested 2 L of polyethylene glycol solution the night prior to CE, 5 mL simethicone and 5 mg metoclopramide 20 minutes prior to CE and laid in the right lateral position 30 minutes after swallowing CE. Controls had no solid food after 7 p.m. the night prior to CE and no liquids 4 hours prior to CE. Participants completed a satisfaction survey. Capsule readers completed a small-bowel-visualization assessment., Results: Fifty patients were prospectively enrolled (56% female) with a median age of 54.4 years and 44 completed the study (23 patients in the control group and 21 in the preparation group). There was no significant difference between groups on quartile-based small-bowel visualization (all P  >   0.05). There was no significant difference between groups in diagnostic yield ( P  =   0.69), mean gastric ( P  =   0.10) or small-bowel transit time ( P  =   0.89). The small-bowel completion rate was significantly higher in the preparation group (100% vs 78%; P  =   0.02). Bowel-preparation subjects reported significantly more discomfort than controls (62% vs 17%; P  =   0.01)., Conclusions: Combined bowel preparation did not improve small-bowel visualization but did significantly increase patient discomfort. The CE completion rate improved in the preparation group but the diagnostic yield was unaffected. Based on our findings, a bowel preparation prior to CE does not appear to improve CE performance and results in decreased patient satisfaction (ClinicalTrials.gov, No. NCT01243736)., (© The Author(s) 2019. Published by Oxford University Press and Sixth Affiliated Hospital of Sun Yat-sen University.)

Objectives: Transitioning patients from intravenous (IV) to oral antibiotic therapy has been shown to be a successful approach for several infections. However, minimal data exist evaluating outcomes following transition from to oral antibiotics for patients with bacteraemia secondary to a urinary tract infection (UTI). This study compared treatment failures between patients treated exclusively with IV antibiotics and those transitioned from IV to oral antibiotics for bacteraemia secondary to UTI., Methods: This single-centre, retrospective cohort study included hospitalised, non-critically ill adult patients treated with culture-susceptible antibiotic therapy for 7-21 days. Patients were divided into two cohorts based on the route of definitive antibiotic administration. Treatment failure was a composite outcome of death and recurrence of the index micro-organism within 21 days following negative blood cultures., Results and Discussion: Among the 346 patients enrolled, 82 (23.7%) were in the IV cohort and 264 (76.3%) were in the IV-to-oral cohort. A total of six treatment failures occurred; 2 (2.4%) in the IV cohort and 4 (1.5%) in the oral transition cohort (hazard ratio=0.62, 95% confidence interval 0.11-3.39; P=0.58). All failures were due to recurrence of the index organism. Secondary outcomes demonstrated a significantly higher rate of IV line-associated complications in the IV cohort (P=0.03) and a favourable hospital length of stay in the oral cohort (P<0.001). Patients transitioned from IV to oral antibiotics based on culture-susceptibility data experienced similarly low rates of treatment failure as those who received exclusive IV therapy., (Copyright © 2019 International Society for Antimicrobial Chemotherapy. Published by Elsevier Ltd. All rights reserved.)

Objective: Surveillance interval protocols after complete remission of intestinal metaplasia (CRIM) post radiofrequency ablation (RFA) in Barrett's oesophagus (BE) are currently empiric and not based on substantial evidence. We aimed to assess the timeline, location and patterns of recurrence following CRIM to inform these guidelines., Design: Data on patients undergoing RFA for BE were obtained from prospectively maintained databases of five (three USA and two UK) tertiary referral centres. RFA was performed until CRIM was confirmed on two consecutive endoscopies., Results: 594 patients achieved CRIM as of 1 May 2017. 151 subjects developed recurrent BE over a median (IQR) follow-up of 2.8 (1.4-4.4) years. There was 19% cumulative recurrence risk of any BE within 2 years and an additional 49% risk over the next 8.6 years. There was no evidence of a clinically meaningful change in the recurrence hazard rate of any BE, dysplastic BE or high-grade dysplasia/cancer over the duration of follow-up, with an estimated 2% (95% CI -7% to 12%) change in recurrence rate of any BE in a doubling of follow-up time. 74% of BE recurrences developed at the gastro-oesophageal junction (GOJ) (24.1% were dysplastic) and 26% in the tubular oesophagus. The yield of random biopsies from the tubular oesophagus, in the absence of visible lesions, was 1% (BE) and 0.2% (dysplasia)., Conclusions: BE recurrence risk following CRIM remained constant over time, suggesting that lengthening of follow-up intervals, at least in the first 5 years after CRIM, may not be advisable. Sampling the GOJ is critical to detecting recurrence. The requirement for random biopsies of the neosquamous epithelium in the absence of visible lesions may need to be re-evaluated., Competing Interests: Competing interests: PGI: research funding from Exact Sciences, C2 Therapeutics and Medtronic; consulting: C2 Therapeutics, CSA Medical and Symple Surgical., (© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.)

Left ventricular assist device (LVAD) pump thrombosis occurs in up to 8.4% of patients within 3-months postimplantation. Thromboelastography (TEG) could be used to signal hypercoagulability at LVAD implantation to predict patients at high risk for thrombosis. We sought to evaluate whether TEG maximum amplitude (MA) hypercoagulability (MA ≥69 mm) at the time of LVAD implantation predicts pump thrombosis. A single center, retrospective, nested case-control study was conducted using patients from January 1, 2005, to March 31, 2015. Each pump thrombosis case was matched to two control subjects based on age ± 5 years, sex, and duration of follow-up. A multivariable logistic regression analysis was performed on the matched sets; the odds ratio with 95% confidence interval (CI) was calculated to estimate the relative risk. Thirty-seven age- and sex-matched case-control sets were included for a total of 111 study participants. TEG-MA hypercoagulability occurred in 10.8% of the case group versus 6.8% of controls. There was no association between TEG-MA hypercoagulability and device thrombosis (odds ratio 1.71, 95% confidence interval 0.42-7.05, p = 0.46). Utilization of baseline TEG-MA hypercoagulability to detect individuals at risk for LVAD thrombosis is a novel concept. This study found no significant association between TEG-MA and LVAD thrombosis.

Background & Aims: Adverse outcomes for hospitalized patients with sarcopenia are well documented, and identification of patients at risk remains challenging. The sarcopenia index (SI), previously defined as (serum creatinine/serum cystatin C) × 100, could be an inexpensive, readily accessible, objective tool to predict muscle mass and risk for adverse clinical outcomes. The aim of this study was to assess the validity of the SI as a predictor of muscle mass., Methods: Retrospective study of critically ill adults admitted to Mayo Clinic from 2012 to 2015 with suspected sepsis and an available creatinine and serum cystatin C. Muscle surface area was quantified at the L3/4 vertebral level in patients with an abdominal CT scan (CTMSA). Multivariable regression modeling was used to assess the relationship between SI and CTMSA, as well as short-term clinical outcomes., Results: The 171 included had a mean weight and body mass index (BMI) of 75.2 ± 16.4 kg and 26.0 ± 4.6 kg/m 2 and abdominal CT scans were available for 81 (47%) patients. The SI correlated with CTMSA (r = 0.40). After adjustment for age, sex, severity of illness, and BMI, SI was independently associated with muscle mass (P = 0.001). A decrease in the SI (indicative of lower muscle mass) was also associated with frailty and worse short-term clinical outcomes., Conclusion: The SI, a simple calculation from kidney function markers, is a significant predictor of muscle mass in this validation cohort of ICU patients. A low SI was associated with longer hospital length of stay and frailty. Future studies could explore whether the use of SI assists with identifying patients likely to benefit from pharmacotherapy-, nutrition-, or physical therapy-based interventions., (Copyright © 2018 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.)

Background: Sarcopenia is associated with both increased wait-list mortality and mortality following liver transplantation., Aims: To determine the course of sarcopenia from transplant evaluation until 1 year post-transplant, and its implications on hospitalisation and mortality following liver transplantation., Methods: Two hundred and ninety-three transplant recipients from 2002 to 2006 had pre-transplant CT scans analysed at the third lumbar region for sarcopenia, myosteatosis and abdominal visceral fat content. Half the recipients had post-transplant CT scan for interpretation (161/293)., Results: Sarcopenia was present in 146/293 (50%) of the patients pre-transplant. There was a significant decrease in muscle mass (loss 2.0 ± 4.9 cm 2 /m 2 ; P < 0.001), and an increase in myosteatosis while awaiting liver transplantation. There was no significant change in abdominal visceral fat. For every 1 cm 2 /m 2 decrease in muscle mass there was an increase in post-transplant length of stay by 0.36 days (P = 0.005). Post-transplant, 98/161 (61%) of patients with CT imaging had sarcopenia (25 de novo and 73 persistent), with continued increase in myosteatosis, lower Hounsfield units (-5.0 [IQR -8.6 to 0.1]; P < 0.001) and an increase in abdominal visceral fat (4.9 [IQR -4.4 to 15.6] cm 2 /m 2 ; P < 0.001). There was no statistically significant difference in 1-year mortality in patients with de novo sarcopenia compared to patients with sarcopenia both pre- and post-transplant (HR 1.88; P = 0.088)., Conclusions: Sarcopenia progresses up to 1 year following liver transplantation and is associated with an increase in post-transplant length of stay., (© 2019 John Wiley & Sons Ltd.)

The clinical utility of ganciclovir therapeutic drug monitoring (TDM) is unknown. We retrospectively analyzed adult patients treated for cytomegalovirus (CMV) infection with ganciclovir with TDM between 2005 and 2015. The primary outcome was an association between ganciclovir TDM and clinical efficacy endpoints within 30 days, defined by viral load and symptomatology. Secondary outcomes included safety endpoints, evaluated within 7 days of the last administered dose of ganciclovir. Of 175 patients evaluated, 82 patients with CMV infection were included in our analysis with a median (interquartile range) baseline CMV viral load of 5,500 (3,000 to 15,200) copies/ml. The majority achieved undetectable or reduced CMV viral load below the lower limit of quantification (74.4%) with improvement in symptomatology (70.7%) at 30 days. Among patients with detectable CMV viremia at 30 days, the viral load had declined to a median of 1,000 (1,000 to 3,090) copies/ml. We did not observe significant associations between the efficacy outcomes and ganciclovir trough ( P = 0.20 and P = 0.20, respectively) or peak concentrations ( P = 0.14 and P = 0.14, respectively). Similarly, there was no significant association between ganciclovir trough or peak concentrations and safety endpoints, including leukopenia ( P = 0.48 and P = 0.69), neutropenia ( P = 0.59 and P = 0.69), thrombocytopenia ( P = 0.29 and P = 0.37), anemia ( P = 0.51 and P = 0.35), nephrotoxicity ( P = 0.41 and P = 0.57), and neurotoxicity ( P = 0.22 and P = 0.48). We did not observe any associations between ganciclovir TDM and clinical efficacy or safety endpoints. Routine ganciclovir TDM may be of limited value. Future studies may be warranted to identify specific populations with unpredictable pharmacokinetic and pharmacodynamics profiles in whom ganciclovir TDM may be of benefit., (Copyright © 2019 American Society for Microbiology.)

Background: Blood pressure variability (BPV) is an independent predictor for early hematoma expansion, neurologic deterioration, and mortality. There are no studies on the effect of intravenous (IV) antihypertensive drugs on BPV. We sought to determine whether patients have more BPV with certain antihypertensive agents, in particular the effect of IV nicardipine., Methods: We conducted a single-center, retrospective chart review of individuals diagnosed with spontaneous intracerebral hemorrhage (ICH) receiving labetalol, hydralazine, and/or nicardipine within 24 h of hospital admission to assess the primary endpoint of BPV, defined as the standard deviation of systolic BP, with labetalol and/or hydralazine compared to nicardipine ± labetalol and/or hydralazine. Repeated measures linear regression was performed to compare BPV over 24 h between regimens, and Cox proportional hazards regression was used to compare the time to goal SBP between regimens., Results: Of the 1330 patients screened, 272 were included in our analysis; those included had a mean age of 69 years with 87.9% of Caucasian race. A total of 164 patients received IV bolus antihypertensives alone (labetalol, hydralazine or both), and 108 patients received IV nicardipine with or without additional IV boluses (labetalol, hydralazine, or both). Those who had IV nicardipine had significantly less BPV (p = 0.04) and was more likely to attain an SBP goal < 140 mmHg (p < 0.01)., Conclusion: Our study suggests patients with ICH who do not receive a nicardipine-based antihypertensive regimen have more BPV, which has been associated with poor clinical outcomes. Prospective, randomized, controlled trials are needed to determine the impact of specific antihypertensive regimens on clinical outcomes.

Sarcopenia and frailty are commonly encountered in patients with end-stage liver disease and are associated with adverse clinical outcomes, including decompensation and wait-list mortality. The impact of these entities in patients with differing disease etiologies has not been elucidated. We aim to ascertain the change in their prevalence over time on the wait list and determine their impact on hospitalization, delisting, and wait-list survival, specifically for patients with nonalcoholic steatohepatitis (NASH) and alcoholic liver disease (ALD). Adult patients who were evaluated for their first liver transplant from 2014 to 2016 with a primary diagnosis of NASH (n = 136) or ALD (n = 129) were included. Computed tomography scans were used to determine the presence of sarcopenia and myosteatosis. Frailty was diagnosed using the Rockwood frailty index. Patients with NASH had a significantly lower prevalence of sarcopenia (22% versus 47%; P < 0.001) but a significantly higher prevalence of frailty (49% versus 34%; P = 0.03) when compared with patients with ALD at the time of listing. In patients with NASH, sarcopenia was not associated with adverse events, but a higher frailty score was associated with an increased length of hospitalization (P = 0.05) and an increased risk of delisting (P = 0.02). In patients with ALD, univariate analysis showed the presence of sarcopenia was associated with an increased risk of delisting (P = 0.01). In conclusion, sarcopenia and frailty occur with differing prevalence with variable impact on outcomes in wait-listed patients with NASH and ALD., (Copyright © 2018 by the American Association for the Study of Liver Diseases.)

Study Objective: Serum creatinine (S c r ) concentration is used to calculate estimated glomerular filtration rate (eGFR) for medication dosing. Serum cystatin C (CysC) concentration has been proposed as an adjunct or alternative to S cr . This study sought to evaluate the possible impact of using CysC in eGFR equations on drug dose recommendations in hospitalized patients with infections., Design: Retrospective analysis of prospectively collected data., Setting: Large academic tertiary care medical center., Patients: A total of 308 adults with suspected or documented infections and stable kidney function who were hospitalized between 2012 and 2015., Measurements and Main Results: Standardized S c r and CysC measured at the time of antibiotic dosing were used to estimate GFR from the three Chronic Kidney Disease Epidemiology Collaborative (CKD-EPI) equations using S c r (eGFR Cr ), CysC(eGFR CysC ), or a combination of S c r and CysC (eGFR Cr-CysC ), and these values were compared with estimated creatinine clearance (eCl cr ) from the Cockcroft-Gault equation (standard of care for drug dosage adjustments). The eGFRs were categorized into five common dosage adjustment strata (lower than 20, 20-49, 50-79, 80-130, and higher than 130 ml/min), and agreement between equations was tested with the weighted κ statistic. Recommended drug doses varied considerably between the eCl cr and the CKD-EPI equations (weighted κ [95% confidence interval]: eGFR Cr 0.73 [0.68-0.79], eGFR CysC 0.42 [0.35-0.5], eGFR Cr-CysC 0.65 [0.6-0.71]). If eGFR Cr, eGFR CysC , or eGFR Cr-CysC were used instead of eCl cr to dose drugs, 11%, 12%, and 8% of doses, respectively, would be higher, and 12%, 38%, and 24% of doses, respectively, would be lower., Conclusion: Significant discordance in drug doses was observed when the CKD-EPI equations were used in place of eCl cr . When CysC was included in eGFR equations, recommended doses were often lower. Further study is needed to develop and test drug-specific dosing guidelines that incorporate alternate renal biomarkers and/or more contemporary eGFR equations., (© 2018 Pharmacotherapy Publications, Inc.)

Background: The mechanism by which obesity leads to damage independent of reflux is unclear. We aimed to determine the influence of obesity on mean nocturnal baseline impedance (MNBI), a functional measure of the epithelial barrier, in the presence and absence of acid reflux, using ambulatory pH impedance measurements., Methods: Twenty-four-hour pH impedance studies performed off medications in Caucasian men with a normal endoscopic examination were assessed for level of acid exposure and MNBI. Four patient groups were studied: Group 1, Not obese and normal acid exposure; Group 2, Obese and normal acid exposure; Group 3, Not obese and increased acid exposure; and Group 4, Obese with increased acid exposure., Results: One hundred patients were studied (25 in each group). Mean esophageal mucosal impedance (MI) was substantially lower in obese patients without reflux (Group 2) and non-obese patients with reflux (Group 3) compared to normal controls (non-obese, no reflux, Group 1). MI was progressively lower in the distal (vs the proximal) esophagus in GER patients, compared to those without GER. This difference persisted in the presence or absence of obesity. In contrast, in obese patients, the mean MI was significantly lower throughout the esophagus when compared to the non-obese patients and also persisted in the presence and absence of accompanying reflux. Obesity and reflux were both independently negatively correlated with MI., Conclusion: Obesity is associated with abnormal esophageal MNBI. In contrast to gastro-esophageal reflux, this decrease is pan-esophageal. These data may support a systemic mechanism by which obesity alters the esophageal barrier function., (© 2018 John Wiley & Sons Ltd.)

Background: Evidence supporting adjunctive corticosteroids during the treatment of Pneumocystis jirovecii pneumonia (PcP) in adults without HIV is minimal and controversial., Methods: This retrospective cohort study included P jirovecii pneumonia-positive, hospitalized patients without HIV admitted to the Mayo Clinic from 2006 to 2016. Change from baseline in the respiratory component of the Sequential Organ Failure Assessment score (SOFA resp ) at day 5 was compared between early (within 48 h) steroid recipients and nonrecipients by using multivariable logistic regression and in a propensity-matched analysis., Results: Among the 323 included patients (early steroids, n = 258; no steroids, n = 65), the median (interquartile range) age was 65 (53, 73) years, 63% were male, and 92% were white. Severity-adjusted regression and propensity-matched analyses found that early administration of steroids was associated with less improvement in SOFA resp at day 5 compared with no steroids (P = .001 and P = .017, respectively). No differences were observed in the odds of having at least a one-point improvement in SOFA resp at day 5 compared with baseline between groups (adjusted OR, 0.76 [95% CI, 0.24-2.28]; P = .61). Overall 30-day mortality was 22.9% (95% CI, 18.2-27.4). No differences in mortality, length of stay, admission to the ICU, or need for mechanical ventilation were found between early steroid recipients and nonrecipients., Conclusions: The addition of early corticosteroids to anti-Pneumocystis therapy in patients without HIV was not associated with improved respiratory outcomes., (Copyright © 2018 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.)

Background: Benzodiazepines are the conventional mainstay to manage alcohol withdrawal; however, patients are subsequently at increased risk for poor sleep, cravings, and return to drinking. Research on alternative pharmacologic agents to facilitate safe alcohol withdrawal is scant. Gabapentin is one medication shown in small studies to reduce the need for benzodiazepines in the setting of alcohol withdrawal. The continuation of gabapentin after alcohol withdrawal appears to be safe during early sobriety and may aid in reducing alcohol-related cravings or returning to alcohol consumption. Use of a gabapentin-based, benzodiazepine-sparing protool began in early 2015 by the Mayo Clinic, Rochester, Consultation-Liaison Psychiatry Service., Objective: A retrospective chart review was conducted to detect any safety concerns with use of a gabapentin protocol for alcohol withdrawal syndrome., Methods: Secondary outcomes were derived by comparing a matched cohort of patients who received benzodiazepines for alcohol withdrawal syndrome., Results: Seventy-seven patients had their alcohol withdrawal managed via a gabapentin protocol during the study period. No patients required transfer to a higher level of care or had a documented withdrawal seizure. Length of stay between the gabapentin protocol group and benzodiazepine group were similar., Conclusion: This preliminary data has supported the frequent use of this protocol in the general internal medicine practice and formalization of an institutional order set of this protocol for mild to moderate alcohol withdrawal syndrome. Prospective studies are required to validate findings., (Copyright © 2018 Academy of Consultation-Liaison Psychiatry. Published by Elsevier Inc. All rights reserved.)

Introduction: Anticoagulation with warfarin affects approximately 140,000 post-cardiac surgery patients every year, yet there remains limited published data in this patient population. Dosing remains highly variable due to intrinsic risk factors that plague cardiac surgery candidates and a lack of diverse literature that can be applied to those who have undergone a cardiac surgery alternative to heart valve replacement (HVR). In the present study, our aim was to compare the warfarin requirements between HVR and non-HVR patients., Methods: This was a single-center, retrospective study of post-cardiac surgery patients initiated on warfarin at Mayo Clinic Hospital, Rochester, from January 1st, 2013 to October 31st, 2016. The primary outcome was the maintenance warfarin dose at the earliest of discharge or warfarin day 10 between patients with HVR and non-HVR cardiac surgeries., Results: A total of 683 patients were assessed during the study period: 408 in the HVR group and 275 in the non-HVR group. The mean warfarin maintenance doses in the HVR and non-HVR groups were 2.55 mg [standard deviation (SD) 1.52] and 2.43 mg (SD 1.21), respectively (adjusted p = 0.65). A multivariable analysis was performed to adjust for gender, age, body mass index and drug interactions., Conclusions: This was the largest study to evaluate warfarin dose requirements in post-cardiac surgery patients and is the first to compare warfarin requirements between HVR and non-HVR patients during the immediate post-operative period. Both groups had similar warfarin requirements, which supports expanding the initial warfarin dosing recommendations of the 9th edition Chest guideline to include non-HVR patients as well as HVR patients.

Objective: To report the changing incidence, clinical presentation, microbiologic spectrum, and outcomes of pyogenic liver abscess (PLA) in Olmsted County, Minnesota, over the past 35 years., Patients and Methods: The Rochester Epidemiology Project was used to identify residents with PLA from January 1, 1980, through December 31, 2014. The study included all patients older than 18 years, with the diagnosis of PLA confirmed through radiographic review and microbiologic cultures., Results: In total, 72 patients received a diagnosis of PLA from 1980 through 2014. The age-adjusted incidence for men was 3.92 cases per 100,000 person-years (95% CI, 2.76-5.09 cases per 100,000 person-years) compared with 1.87 cases per 100,000 person-years (95% CI, 1.15-2.59 cases per 100,000 person-years) for women. Incidence was higher in the period from January 1, 2001, through December 31, 2014, than in the period from January 1, 1980, through December 31, 2000, for women (incidence rate ratio [IRR], 3.8; 95% CI, 1.43-10.09; P =.007) but not for men (IRR, 0.99; 95% CI, 0.55-1.76; P =.96). Fifteen additional patients had postintervention PLA (1980-2000: n=3 of 29 [10.3%] vs 2001-2015: n=12 of 58 [20.6%]). A significant association was seen between age- and sex-adjusted incidence rates of PLA and year of diagnosis (per year since 1980: IRR, 1.04; 95% CI, 1.02-1.07; P <.001) after including postintervention PLA. Streptococcus milleri was the most common organism identified (52.5%). Organisms with multidrug resistance were more common in the period from 2001 through 2014 than in the period from 1980 through 2000 (51% vs 14%; P =.005). The overall mortality rate of PLA was 16.8% (95% CI, 7.6%-25.0%) at 6 months., Conclusion: The incidence of PLA is increasing, probably because of increase in frequency of hepatobiliary interventions and organisms with multidrug resistance.

Objective: To determine whether a pharmacist visit after hospital dismissal for patients taking at least 1 medication that places patients at high risk for emergent hospital admissions (termed high-risk medication ) would decrease the risk of hospital readmission at 30 days compared with usual care., Patients and Methods: This was a retrospective study at a tertiary care center conducted from July 26, 2013, through April 1, 2016. We reviewed outcomes among patients who did or did not have a post-hospital dismissal pharmacist visit immediately before a clinician visit. We included patients who were at least 18 years old and were taking at least 10 total medications at hospital dismissal, 1 or more of which were high-risk medications. A Cox proportional hazards model was used to compare the risk of 30-day readmission between the groups., Results: The study cohort included 502 patients in each group (pharmacist + clinician group and clinician-only group). After adjusting for differences in background demographic characteristics, patients in the pharmacist + clinician group were significantly less likely to be readmitted to the hospital within 30 days postdismissal compared with the clinician-only group (hazard ratio, 0.49; 95% CI, 0.35-0.69; P <.001)., Conclusion: Patients seen by a pharmacist immediately before a clinician visit after hospital dismissal had a lower risk of readmission than patients who had a clinician-only visit. Patients taking high-risk medications for hospital admissions are ideal candidates for pharmacist involvement.

Goal: The purpose of this study was to characterize outcomes of esophagorespiratory fistulas (ERF) by etiology and initial treatment strategy., Background: ERF is a morbid condition for which optimal treatment strategies and outcomes are still in evolution., Study: Medical records and images were reviewed for all patients diagnosed with ERF at Mayo Clinic in Rochester, MN, between September 1, 2001 and January 1, 2012. Fistulas were classified as malignant or benign. Treatment strategies were classified as surgical or nonsurgical (typically esophageal stent placement). Technical and clinical success, survival, and survival free of second intervention were assessed., Results: A total of 123 patients with acquired ERF were identified, of whom 65 (53%) were malignant and 58 (47%) benign. Initial treatment strategy was nonsurgical in 88 (72%) patients and surgical in 35 (28%); lower Charlson comorbidity scores were associated with increased likelihood of surgery. Technical and clinical success was seen in a majority of patients treated both surgically and nonsurgically. Patients with malignant ERF treated surgically survived longer than patients undergoing nonsurgical treatment (hazard ratio=5.6, P=0.005). In contrast, those with benign ERF had similar overall survival regardless of whether they received initial surgical or nonsurgical treatment; reintervention was more common in those who underwent nonsurgical treatment (hazard ratio=2.3, P=0.03)., Conclusions: We conclude that survival in malignant ERF is better with surgical intervention in selected patients. Surgical and nonsurgical techniques achieve similar survival in benign ERF, but reintervention is more common in those treated endoscopically.

Background: There is demonstrated benefit with fluoroquinolones as infection prophylaxis in neutropenic patients; however, side effects, drug interactions and increasing resistance necessitate investigation of alternative therapies., Objectives: To compare the incidence of febrile neutropenia in high-risk patients with haematological malignancy receiving a fluoroquinolone with those receiving an oral third-generation cephalosporin (OTGC) as antibacterial prophylaxis during chemotherapy-induced neutropenia., Methods: A retrospective, matched, single-centre study comparing clinical and microbiological outcomes in acute leukaemia patients receiving fluoroquinolones versus OTGCs as antibacterial prophylaxis after chemotherapy., Results: A total of 120 patients (levofloxacin n = 80, OTGC n = 40) were included and matched. The 30 day incidence of febrile neutropenia was 89.7% (95% CI = 82.4-93.9). The rates of febrile neutropenia were similar between antimicrobials (OTGC versus levofloxacin HR = 0.90, 95% CI = 0.54-1.52, P = 0.70). The most frequent site of infection was the bloodstream (line related) (n = 24, 62%) and the majority (n = 28, 72%) of infections were caused by Gram-positive organisms. Groups were similar in terms of site of infection (P = 0.91) and morphology of recovered microorganisms (P = 0.74). There were significantly more cultures positive for Enterobacter spp. in the OTGC group (P = 0.043). Three patients died during follow-up (from first dose up to 30 days after the last dose) (30 day survival = 99.2%, 95% CI = 97.5-100), with only two of the reported deaths attributable to infection., Conclusions: These findings demonstrate comparable rates of febrile neutropenia and culture positivity with an increase in cultures positive for Enterobacter spp. when OTGCs are compared with levofloxacin for antibacterial prophylaxis during chemotherapy-induced neutropenia. Further prospective, randomized investigation is warranted., (© The Author 2017. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)