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Objective: This study was conducted to determine whether patients with serious mental illness receiving care in Veterans Affairs (VA) mental health programs with colocated general medical clinics were more likely to receive adequate medical care than patients in programs without colocated clinics based on a nationally representative sample.Methods: The study included all VA patients with diagnoses of serious mental illness in fiscal year (FY) 2006-2007 who were also part of the VA's External Peer Review Program (EPRP) FY 2007 random sample and who received care from VA facilities (N=107 facilities) with organizational data from the VA Mental Health Program Survey (N=7,514). EPRP included patient-level chart review quality indicators for common processes of care (foot and retinal examinations for diabetes complications; screens for colorectal health, breast cancer, and alcohol misuse; and tobacco counseling) and outcomes (hypertension, diabetes blood sugar, and lipid control).Results: Ten out of 107 (10%) mental health programs had colocated medical clinics. After adjustment for organizational and patient-level factors, analyses showed that patients from colocated clinics compared with those without colocation were more likely to receive foot exams (OR=1.87, p<.05), colorectal cancer screenings (OR=1.54, p<.01), and alcohol misuse screenings (OR=2.92, p<.01). They were also more likely to have good blood pressure control (<140/90 mmHg; OR=1.32, p<.05) but less likely to have glycosylated hemoglobin <9% (OR=.69, p<.05).Conclusions: Colocation of medical care was associated with better quality of care for four of nine indicators. Additional strategies, particularly those focused on improving diabetes control and other chronic medical outcomes, might be warranted for patients with serious mental illness. [ABSTRACT FROM AUTHOR]

Objective: This study examined whether veterans with serious mental illness in mental health settings with colocated general medical care had fewer hospitalizations for ambulatory care-sensitive conditions than veterans in other settings.Methods: Using 2007 data, the study examined hospitalizations for ambulatory care-sensitive conditions with zero-inflated negative binomial regression controlling for demographic, clinical, and facility characteristics.Results: Of 92,268 veterans with serious mental illness, 9,662 (10.5%) received care at ten sites with colocated care and 82,604 (89.5%) at 98 sites without it. At sites without colocation, 5.1% had a hospitalization for an ambulatory care-sensitive condition, compared with 4.3% at sites with colocation. Attendance at sites with colocated care was associated with an adjusted count of hospitalizations of .76 compared with attendance at sites with no colocation (β=-.28, 95% confidence interval=.47 to -.09, p=.004).Conclusions: Colocation of general medical services in the mental health setting was associated with significantly fewer preventable hospitalizations. [ABSTRACT FROM AUTHOR]

Abstract Background Participant attrition in longitudinal studies can introduce systematic bias, favoring participants who return for follow-up, and increase the likelihood that those with complications will be underestimated. Our aim was to examine the effectiveness of home follow-up (Home F/U) to complete the final study evaluation on potentially “lost” participants by: 1) evaluating the impact of including and excluding potentially “lost” participants (e.g., those who required Home F/U to complete the final evaluation) on the rates of study complications; 2) examining the relationship between timing and number of complications on the requirement for subsequent Home F/U; and 3) determining predictors of those who required Home F/U. Methods We used data from a randomized controlled trial (RCT) conducted from 1991–1994 among coronary artery bypass graft surgery patients that investigated the effect of High mean arterial pressure (MAP) (intervention) vs. Low MAP (control) during cardiopulmonary bypass on 5 complications: cardiac morbidity/mortality, neurologic morbidity/mortality, all-cause mortality, neurocognitive dysfunction and functional decline. We enhanced completion of the final 6-month evaluation using Home F/U. Results Among 248 participants, 61 (25%) required Home F/U and the remaining 187 (75%) received Routine F/U. By employing Home F/U, we detected 11 additional complications at 6 months: 1 major neurologic complication, 6 cases of neurocognitive dysfunction and 4 cases of functional decline. Follow-up of 61 additional Home F/U participants enabled us to reach statistical significance on our main trial outcome. Specifically, the High MAP group had a significantly lower rate of the Combined Trial Outcome compared to the Low MAP group, 16.1% vs. 27.4% (p=0.032). In multivariate analysis, participants who were ≥ 75 years (OR=3.23, 95% CI 1.52-6.88, p=0.002) or on baseline diuretic therapy (OR=2.44, 95% CI 1.14-5.21, p=0.02) were more likely to require Home F/U. In addition, those in the Home F/U group were more likely to have sustained 2 or more complications (p=0.05). Conclusions Home visits are an effective approach to reduce attrition and improve accuracy of study outcome reporting. Trial results may be influenced by this method of reducing attrition. Older participants, those with greater medical burden and those who sustain multiple complications are at higher risk for attrition.

Abstract Background The Computer Adaptive Test version of the Community Reintegration of Injured Service Members measure (CRIS-CAT) consists of three scales measuring Extent of, Perceived Limitations in, and Satisfaction with community integration. The CRIS-CAT was developed using item response theory methods. The purposes of this study were to assess the reliability, concurrent, known group and predictive validity and respondent burden of the CRIS-CAT. The CRIS-CAT was developed using item response theory methods. The purposes of this study were to assess the reliability, concurrent, known group and predictive validity and respondent burden of the CRIS-CAT. Methods This was a three-part study that included a 1) a cross-sectional field study of 517 homeless, employed, and Operation Enduring Freedom / Operation Iraqi Freedom (OEF/OIF) Veterans; who completed all items in the CRIS item set, 2) a cohort study with one year follow-up study of 135 OEF/OIF Veterans, and 3) a 50-person study of CRIS-CAT administration. Conditional reliability of simulated CAT scores was calculated from the field study data, and concurrent validity and known group validity were examined using Pearson product correlations and ANOVAs. Data from the cohort were used to examine the ability of the CRIS-CAT to predict key one year outcomes. Data from the CRIS-CAT administration study were used to calculate ICC (2,1) minimum detectable change (MDC), and average number of items used during CAT administration. Results Reliability scores for all scales were above 0.75, but decreased at both ends of the score continuum. CRIS-CAT scores were correlated with concurrent validity indicators and differed significantly between the three Veteran groups (P 0.9. MDCs were 5.9, 6.2, and 3.6, respectively for Extent, Perceived and Satisfaction subscales. Number of items (mn, SD) administered at Visit 1 were 14.6 (3.8) 10.9 (2.7) and 10.4 (1.7) respectively for Extent, Perceived and Satisfaction subscales. Conclusion The CRIS-CAT demonstrated sound measurement properties including reliability, construct, known group and predictive validity, and it was administered with minimal respondent burden. These findings support the use of this measure in assessing community reintegration.

Objective: To determine whether specific depression symptoms are associated with glycemic control independent of potential demographic and clinical covariates among primary care patients with comorbid type 2 diabetes and provisional threshold or subthreshold depression., Method: We examined a convenience sample of patients diagnosed with type 2 diabetes and provisional threshold or subthreshold depression (N = 82) at 2 family health centers. Cases were identified using a population-based registry of patients diagnosed with type 2 diabetes (ICD-9 codes 250.00 for controlled type 2 diabetes and 250.02 for uncontrolled type 2 diabetes). Data from patients with a primary care provider appointment from the beginning of April 2011 through the end of June 2012 and with at least one 9-item Patient Health Questionnaire (PHQ-9) depression screener and a glycated hemoglobin A1c (HbA1c) laboratory test between 2 weeks before and 10 weeks after PHQ-9 screening were eligible for inclusion. We defined provisional threshold or subthreshold depression using PHQ-9 scoring criteria, which were designed to yield provisional diagnostic information about major depressive disorder based on DSM-5 diagnostic criteria., Results: Patients reporting higher severity of sleep problems on the PHQ-9 had significantly higher HbA1c levels (mean = 8.48, SD = 2.17) compared to patients reporting lower severity or absence of this symptom (mean = 7.19, SD = 1.34, t 48.88 = -3.13, P = .003). Problems with sleep contributed unique variance on glycemic control (β = 0.27, P = .02) when controlling for potential clinical and demographic covariates, with those reporting more sleep difficulties having higher HbA1c levels., Conclusions: For patients with type 2 diabetes and provisional threshold or subthreshold depression, it may be prudent to aggressively address sleep problems as a potential mechanism toward improving diabetes control.

Context: Diagnosis and treatment of depression has increased over the past decade in the United States. Whether self-reported depressive symptoms among older adults have concomitantly declined is unknown., Objective: To examine trends in depressive symptoms among older adults in the US between 1998 and 2008., Design: Serial cross-sectional analysis of six biennial assessments., Setting: Health and Retirement Study (HRS), a nationally-representative survey. PATIENTS OR OTHER PARTICIPANTS Adults aged 55 and older (N = 16,184 in 1998)., Main Outcome Measure: The eight-item Center for Epidemiologic Studies Depression scale (CES-D8) assessed three levels of depressive symptoms (none = 0, elevated = 4+, severe = 6+), adjusting for demographic and clinical characteristics., Results: Having no depressive symptoms increased over the 10-year period from 40.9 % to 47.4 % (prevalence ratio [PR]: 1.16, 95 % CI: 1.13-1.19), with significant increases in those aged ≥ 60 relative to those aged 55-59. There was a 7 % prevalence reduction of elevated symptoms from 15.5 % to 14.2 % (PR: 0.93, 95 % CI: 0.88-0.98), which was most pronounced among those aged 80-84 in whom the prevalence of elevated symptoms declined from 14.3 % to 9.6 %. Prevalence of having severe depressive symptoms increased from 5.8 % to 6.8 % (PR: 1.17, 95 % CI: 1.06-1.28); however, this increase was limited to those aged 55-59, with the probability of severe symptoms increasing from 8.7 % to 11.8 %. No significant changes in severe symptoms were observed for those aged ≥ 60., Conclusions: Overall late-life depressive symptom burden declined significantly from 1998 to 2008. This decrease appeared to be driven primarily by greater reductions in depressive symptoms in the oldest-old, and by an increase in those with no depressive symptoms. These changes in symptom burden were robust to physical, functional, demographic, and economic factors. Future research should examine whether this decrease in depressive symptoms is associated with improved treatment outcomes, and if there have been changes in the treatment received for the various age cohorts.

Background: For many high-risk patients, accessing primary care is challenged by competing needs and priorities, socioeconomics, and other circumstances. The resulting lack of treatment engagement makes these vulnerable patient populations susceptible to poor health outcomes and an over-reliance on emergency department-based care., Methods: We describe a quasi-experimental pre-post study examining a vulnerable population-based application of the patient-centered medical home applied to four high-risk groups: homeless veterans, cognitively impaired elderly, women veterans and patients with serious mental illness. We measured 6-month primary care, emergency department and inpatient care use and chronic disease management when care was based in a general internal medicine clinic (2006) and in a population-specific medical home (2008)., Results: Overall 457 patients were studied, assessing care use and outcomes for the last 6 months in each study year. Compared with 2006, in 2008 there was a significant increase in primary care use (p < 0.001) and improvement in chronic disease monitoring and diabetes control (2006 HBA1C: 8.5 vs. 2008 HBA1C 6.9) in all four groups. However, there was also an increase in both emergency department use and hospitalizations, albeit with shorter lengths of stay in 2008 compared with 2006. Most of the increased utilization was driven by a small proportion of patients in each group., Conclusion: Tailoring the medical home model to the specific needs and challenges facing high-risk populations can increase primary care utilization and improve chronic disease monitoring and diabetes management. More work is needed in directing this care model to reducing emergency department and inpatient use.

Objectives: To determine whether trends in psychological distress exist in the United States and whether trends in healthcare expenditures and outpatient visits were associated with psychological distress., Study Design: Sequential cross-sectional study of nationally representative data., Methods: We examined data from the National Health Interview Survey (NHIS) from 1997 to 2004 linked to 2 years of subsequent Medical Expenditure Panel Survey (MEPS) data. Psychological distress was measured in the NHIS using the K6, a 6-item scale of the Kessler Psychological Distress Scale, which we classified as no/low, mild-moderate, or severe. We examined subsequent annualized total, outpatient, and office-based expenditures, and outpatient and office-based visits from MEPS., Results: Psychological distress remained stable from 1997 to 2004. There were upward trends in overall healthcare expenditures (P <.001) and outpatient expenditures (P <.001), but not outpatient visits. Overall healthcare expenditures, outpatient expenditures, and outpatient visits significantly increased as psychological distress increased from no/low to mild-moderate to severe. The interaction between psychological distress strata and year was not significant for expenditures or for visits., Conclusions: The upward trend in total and outpatient healthcare expenditures in the United States appears unrelated to psychological distress, although healthcare expenditures are consistently higher among those with greater psychological distress. Future work will explore the impact of treatment on costs and stability of the nation's mental health over time.

Dementia is a complicated disease requiring medical, psychological, and social services. Services to address these needs include medical care (outpatient physician/specialist, inpatient, emergency) and community care (home health, day care, meal preparation, transportation, counseling, support groups, respite care, physical therapy). This systematic review of articles published in English from 1991 to the present examines studies of ambulatory, community-dwelling dementia patients with established dementia diagnoses. Searches of the Medline database using 13 combinations of search terms, plus searches of Embase and PsycINFO databases using 3 combinations of terms and examination of reference lists of related articles, resulted in identification of 15 studies dealing with healthcare utilization among community-dwelling dementia patients in both medical and community care settings. Patients with dementia frequently use the full spectrum of medical services. Community resources are used less frequently. Community healthcare services may be a valuable resource in alleviating some burden of dementia care for physicians.

The authors evaluated maintenance of achieved cardiovascular risk control after discharge from a pharmacist-coordinated cardiovascular risk reduction clinic. Using data from 2001 to 2004 divided by financial quarters (ie, 3-month periods), the authors performed survival analysis of diabetic patients who had attained at least one cardiovascular risk goal in the clinic. Mean times to failure were 7.1 +/- 0.21 quarters for hemoglobin A1c, 7.6 +/- 0.29 quarters for low-density lipoprotein cholesterol (LDL-C), and 2.5 +/- 0.24 quarters for systolic blood pressure (SBP). Body mass index predicted glycemic control failure (hazard ratio [HR], 1.08; 95% confidence interval [CI], 1.01-1.15; P = .02), insulin use predicted LDL-C control failure (HR, 3.08; 95% CI, 1.15-8.22; P = .03), and baseline SBP predicted SBP control failure (HR, 1.02; 95% CI, 1.01-1.03; P = .0003). The authors found good durability of effect for most cardiovascular risk targets. Worse control at entry predicted failure after successful attainment of a cardiovascular goal. More sustained attention or booster interventions for patients with worse control at entry may be necessary.

Introduction: Depression may attenuate the effects of diabetes interventions. Our ongoing Cardiovascular Risk Reduction Clinic simultaneously addresses hyperglycemia, hypertension, smoking, and hyperlipidemia. We examined the relationship between depression diagnosis and responsiveness to the Cardiovascular Risk Reduction Clinic., Methods: We studied Cardiovascular Risk Reduction Clinic participants with diabetes who had a depression diagnosis and those with no mental health diagnosis. Our outcome measure was change in 20-year cardiovascular mortality risk according to the United Kingdom Prospective Diabetes Study (UKPDS) score., Results: Of 231 participants, 36 (15.6%) had a depression diagnosis. Participants with a depression diagnosis had a higher baseline UKPDS score (56.8 [SD 21.3]) than participants with no mental health diagnosis (49.5 [SD 18.7], P = .04). After Cardiovascular Risk Reduction Clinic participation, mean UKPDS scores did not differ significantly (37.8 [SD 15.9] for no mental health diagnosis and 39.4 [SD 18.6] for depression diagnosis). Mean UKPDS score reduction was 11.6 [SD 15.6] for no mental health diagnosis compared with 18.4 [SD 15.9] for depression diagnosis (P = .03). Multivariable linear regression that controlled for baseline creatinine, number of Cardiovascular Risk Reduction Clinic visits, sex, and history of congestive heart failure showed significantly greater improvement in UKPDS score among participants with a depression diagnosis (beta = 6.0, P = .04) and those with more Cardiovascular Risk Reduction Clinic visits (beta = 2.1, P < .001)., Conclusion: The Cardiovascular Risk Reduction Clinic program reduced cardiovascular disease risk among patients with diabetes and a diagnosis of depression. Further work should examine how depressive symptom burden and treatment modify the effect of this collaborative multifactorial program and should attempt to determine the durability of the effect.

Coexisting mental health conditions (MHCs) attenuate treatment effects in diabetes. A retrospective analysis was performed of a pharmacist-led cardiovascular risk reduction clinic (CRRC) targeting hypertension, diabetes, hyperlipidemia, and tobacco use in patients with at least one CRRC visit between January 2001 and January 2002. The United Kingdom Prospective Diabetes Study (UKPDS) risk change (after/before CRRC) for those with and without MHCs was compared. Of the 297 with diabetes and complete UKPDS data, 40.7% had at least 1 MHC (22.3% had a severe MHC). Patients with MHCs had a similar number of CRRC visits (4.7+/-2.6 vs 4.4+/-2.6) but had a lower baseline UKPDS score (0.31+/-0.18 vs 0.40+/-0.20; P=.001) compared with non-MHC patients. The risk change after CRRC was similar for those with and without MHCs (0.10+/-0.13 vs 0.10+/-0.14; P=.82), but patients with MHCs had a longer CRRC enrollment (245+/-152 vs 205+/-161 days; P<.03). The efficacy of the CRRC model to reduce cardiovascular risk is not attenuated by a concomitant MHC., (2008 Le Jacq.)

Objective: Depression is common among patients with chronic obstructive pulmonary disease (COPD). Patients with COPD may be more likely to have inadequate treatment with antidepressant medications. We tested the hypothesis that depressed patients with COPD have lower odds of adequate duration of antidepressant therapy in the first 3 months of treatment compared to those without COPD., Method: Using administrative and centralized pharmacy data from 14 northeastern Veterans Affairs Medical Centers, we identified 778 veterans with depression (ICD-9-CM codes 296.2x, 296.3x, and 311.xx) who were in the acute phase of antidepressant treatment from June 1, 1999, through August 31, 1999. Within this group, we identified those patients with COPD (23%). An adequate duration of antidepressant treatment was defined as ≥ 80% of days on an antidepressant. We used multivariable logistic regression models to determine the adjusted odds of adequate acute phase antidepressant treatment duration., Results: Those patients with COPD had markedly lower odds of adequate acute phase treatment duration (odds ratio = 0.67, 95% CI = 0.47 to 0.96); this was not observed with other medical diagnoses such as coronary heart disease, diabetes mellitus, or osteoarthritis., Conclusions: The first few months of treatment appears to be a critical period for depressed patients with COPD who are started on antidepressants. The causes for early antidepressant treatment inadequacy among patients with COPD require further investigation. More intensive efforts may be necessary early in the course of treatment to assure high-quality pharmacologic therapy of depressed patients with COPD.

Background: Few studies have examined the factors associated with depression in informal caregivers of HIV-infected persons., Objective: To investigate the relationship between depression and caregiver burden among informal caregivers of HIV-infected individuals., Design: Cross-sectional study using baseline data from an ongoing randomized trial of a supportive telephone intervention., Participants: One hundred seventy-six dyads of HIV patients and their informal caregiver., Measurements: Depression was defined as a Beck Depression Inventory >10. A Caregiver Strain Index >6 identified informal caregivers with a high caregiver burden. We used logistic regression to identify characteristics that were associated with depression in the informal caregiver., Results: Informal caregivers were 42 years old (SD, 13), 53% female, 59% nonwhite, and 30% had education beyond high school. Forty-seven percent of informal caregivers were the patient's partner, 18% a friend, and 35% a family member. Twenty-seven percent of informal caregivers had a high caregiver burden, and 50% were depressed. We found significantly greater odds of informal caregiver depression with high caregiver burden (OR, 6.08; 95% CI, 2.40 to 15.4), informal caregiver medical comorbidity besides HIV (OR, 2.32; 95% CI, 1.09 to 4.92), spending all day together (OR, 3.92; 95% CI, 1.59 to 9.69), having to help others besides the HIV patient (OR, 2.55; 95% CI, 1.14 to 5.74), and duration of the HIV patient's diagnosis (OR, 1.01 per month; 95% CI, 1.00 to 1.01)., Conclusions: High caregiver burden was strongly associated with depression among HIV-infected individuals' informal caregivers, who themselves had difficult life circumstances. Informal caregivers of HIV patients may be in need of both mental health services and assistance in caregiving.

BACKGROUND: The introduction of selective serotonin reuptake inhibitors (SSRIs) represented a breakthrough in depression treatment due to their safety and ease of use. The purpose of this study was to extend previous work on trends in antidepressant use to include recent data and to provide more detailed analysis of prescribing trends for SSRIs and newer non-SSRI antidepressants, specifically in adult primary care practice. METHOD: Adult primary care visits from the National Ambulatory Medical Care Survey (NAMCS) between 1989 and 2000 were analyzed. Chi-square tests for trend and multivariable logistic regression models were utilized to examine patterns of antidepressant use over time. SSRIs (citalopram, fluoxetine, fluvoxamine, paroxetine, sertraline) and newer non-SSRI antidepressants (bupropion, mirtazapine, nefazodone, venlafaxine) were classified as newer agents. RESULTS: 89,424 adult primary care visits were recorded in the NAMCS during the period studied. Antidepressant use increased in primary care from 2.6% ( approximately 6 million visits) in 1989 to 7.1% ( approximately 20.5 million) in 2000 (p <.001). SSRI and newer non-SSRI use increased linearly from 1989 to 2000 (p <.001), with an adjusted odds ratio for use of 1.27 per year (95% confidence interval = 1.25 to 1.29). The increase in antidepressant use was due to these newer agents (13.5% of all antidepressant use in 1989 to 82.3% in 2000) with each new agent adding to a stable base of previously introduced newer antidepressant agents. CONCLUSIONS: The prevalence of antidepressant use in adult primary care has risen dramatically since 1989, largely reflecting use of newer agents. The detailed pattern of increased use of these medications is striking, with each new agent adding to aggregate use without concomitant decrease in previously introduced newer agents. Such trends reflect more widespread pharmacologic treatment of depressed primary care patients.

Background: The objective of this randomized clinical trial of elective coronary artery bypass grafting was to investigate whether intraoperative mean arterial pressure below autoregulatory limits of the coronary and cerebral circulations was a principal determinant of postoperative complications. The trial compared the impact of two strategies of hemodynamic management during cardiopulmonary bypass on outcome. Patients were randomized to a low mean arterial pressure of 50 to 60 mm Hg or a high mean arterial pressure of 80 to 100 mm Hg during cardiopulmonary bypass., Methods: A total of 248 patients undergoing primary, nonemergency coronary bypass were randomized to either low (n = 124) or high (n = 124) mean arterial pressure during cardiopulmonary bypass. The impact of the mean arterial pressure strategies on the following outcomes was assessed: mortality, cardiac morbidity, neurologic morbidity, cognitive deterioration, and changes in quality of life. All patients were observed prospectively to 6 months after the operation., Results: The overall incidence of combined cardiac and neurologic complications was significantly lower in the high pressure group at 4.8% than in the low pressure group at 12.9% (p = 0.026). For each of the individual outcomes, the trend favored the high pressure group. At 6 months after coronary bypass for the high and low pressure groups, respectively, total mortality rate was 1.6% versus 4.0%, stroke rate 2.4% versus 7.2%, and cardiac complication rate 2.4% versus 4.8%. Cognitive and functional status outcomes did not differ between the groups., Conclusion: Higher mean arterial pressures during cardiopulmonary bypass can be achieved in a technically safe manner and effectively improve outcomes after coronary bypass.