Interventions That Support or Involve Caregivers or Families of Patients with Traumatic Injury: a Systematic Review.

BACKGROUND: Almost 40 million family caregivers care for a loved one with severe physical or cognitive impairments. The purpose of this review is to summarize evidence about the benefits of interventions to support or involve family members/caregivers of patients with trauma-related injury on caregiver, patient, and household outcomes. METHODS: English-language peer-reviewed publications in MEDLINE, CINAHL, and PsycINFO from 1995 through December 2016 were identified. Eligible studies included RCT or quasi-experimental studies evaluating interventions designed to support or involve caregivers or family members of patients with TBI, PTSD, or polytrauma. Abstractions were completed by one reviewer and checked by a second; two reviewers independently assessed risk of bias using the Cochrane Effective Practice and Organization of Care Review Criteria. RESULTS: Thirteen studies (n = 9 TBI; n = 4 PTSD, n = 0 polytrauma) evaluated psychological or rehabilitation interventions involving caregivers. Interventions did not improve TBI patients' functional status (standardized mean difference [SMD], 0.29 [95% confidence interval [CI], - 0.51 to 1.08]) or psychological symptoms (SMD - 0.25, CI - 0.62 to 0.12). Qualitative analysis shows potential intervention benefit for TBI symptoms. Interventions did not improve TBI caregiver psychological symptoms (SMD - 0.26, CI - 0.57 to 0.05); however, qualitative analysis suggests mixed effects for caregiver burden and quality of life. Positive intervention effects on patients' PTSD symptoms, mental health service use, and PTSD caregivers' psychological symptoms were identified with certain interventions. Strength of evidence ranged from moderate to very low. DISCUSSION: Studies showed mixed patterns of intervention effects on caregiver and patient outcomes; evidence about intervention impact is inconclusive. This review is the first to identify caregiving interventions for patients with TBI and polytrauma and extends past reviews about patients with PTSD. Limitations include a small evidence base, low study quality, disparate methods, varied outcome measures, and high heterogeneity. PROSPERO Registration CRD42017053516.

Patient, Provider, and Combined Interventions for Managing Osteoarthritis in Primary Care: A Cluster Randomized Trial.

BACKGROUND: A single-site study showed that a combined patient and provider intervention improved outcomes for patients with knee osteoarthritis, but it did not assess separate effects of the interventions. OBJECTIVE: To examine whether patient-based, provider-based, and patient-provider interventions improve osteoarthritis outcomes. DESIGN: Cluster randomized trial with assignment to patient, provider, and patient-provider interventions or usual care. (ClinicalTrials.gov: NCT01435109). SETTING: 10 Duke University Health System community-based primary care clinics. PARTICIPANTS: 537 outpatients with symptomatic hip or knee osteoarthritis. INTERVENTION: The telephone-based patient intervention focused on weight management, physical activity, and cognitive behavioral pain management. The provider intervention involved electronic delivery of patient-specific osteoarthritis treatment recommendations to providers. MEASUREMENTS: The primary outcome was the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) total score at 12 months. Secondary outcomes were objective physical function (Short Physical Performance Battery) and depressive symptoms (Patient Health Questionnaire). Linear mixed models assessed the difference in improvement among groups. RESULTS: No difference was observed in WOMAC score changes from baseline to 12 months in the patient (-1.5 [95% CI, -5.1 to 2.0]; P = 0.40), provider (2.5 [CI, -0.9 to 5.9]; P = 0.152), or patient-provider (-0.7 [CI, -4.2 to 2.8]; P = 0.69) intervention groups compared with usual care. All groups had improvements in WOMAC scores at 12 months (range, -3.7 to -7.7). In addition, no differences were seen in objective physical function or depressive symptoms at 12 months in any of the intervention groups compared with usual care. LIMITATIONS: The study involved 1 health care network. Data on provider referrals were not collected. CONCLUSION: Contrary to a previous study of a combined patient and provider intervention for osteoarthritis in a Department of Veterans Affairs medical center, this study found no statistically significant improvements in the osteoarthritis intervention groups compared with usual care. PRIMARY FUNDING SOURCE: National Institute of Arthritis and Musculoskeletal and Skin Diseases.

Clinical Outcomes of Metformin Use in Populations With Chronic Kidney Disease, Congestive Heart Failure, or Chronic Liver Disease: A Systematic Review.

BACKGROUND: Recent changes to the U.S. Food and Drug Administration boxed warning for metformin will increase its use in persons with historical contraindications or precautions. Prescribers must understand the clinical outcomes of metformin use in these populations. PURPOSE: To synthesize data addressing outcomes of metformin use in populations with type 2 diabetes and moderate to severe chronic kidney disease (CKD), congestive heart failure (CHF), or chronic liver disease (CLD) with hepatic impairment. DATA SOURCES: MEDLINE (via PubMed) from January 1994 to September 2016, and Cochrane Library, EMBASE, and International Pharmaceutical Abstracts from January 1994 to November 2015. STUDY SELECTION: English-language studies that: 1) examined adults with type 2 diabetes and CKD (with estimated glomerular filtration rate less than 60 mL/min/1.73 m2), CHF, or CLD with hepatic impairment; 2) compared diabetes regimens that included metformin with those that did not; and 3) reported all-cause mortality, major adverse cardiovascular events, and other outcomes of interest. DATA EXTRACTION: 2 reviewers abstracted data and independently rated study quality and strength of evidence. DATA SYNTHESIS: On the basis of quantitative and qualitative syntheses involving 17 observational studies, metformin use is associated with reduced all-cause mortality in patients with CKD, CHF, or CLD with hepatic impairment, and with fewer heart failure readmissions in patients with CKD or CHF. LIMITATIONS: Strength of evidence was low, and data on multiple outcomes of interest were sparse. Available studies were observational and varied in follow-up duration. CONCLUSION: Metformin use in patients with moderate CKD, CHF, or CLD with hepatic impairment is associated with improvements in key clinical outcomes. Our findings support the recent changes in metformin labeling. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs. (PROSPERO: CRD42016027708).

The Impact of Interventions that Integrate Accelerometers on Physical Activity and Weight Loss: A Systematic Review.

BACKGROUND: Regular physical activity is important for improving and maintaining health, but sedentary behavior is difficult to change. Providing objective, real-time feedback on physical activity with wearable motion-sensing technologies (activity monitors) may be a promising, scalable strategy to increase physical activity or decrease weight. PURPOSE: We synthesized the literature on the use of wearable activity monitors for improving physical activity and weight-related outcomes and evaluated moderating factors that may have an impact on effectiveness. METHODS: We searched five databases from January 2000 to January 2015 for peer-reviewed, English-language randomized controlled trials among adults. Random-effects models were used to produce standardized mean differences (SMDs) for physical activity outcomes and mean differences (MDs) for weight outcomes. Heterogeneity was measured with I 2. RESULTS: Fourteen trials (2972 total participants) met eligibility criteria; accelerometers were used in all trials. Twelve trials examined accelerometer interventions for increasing physical activity. A small significant effect was found for increasing physical activity (SMD 0.26; 95 % CI 0.04 to 0.49; I 2 = 64.7 %). Intervention duration was the only moderator found to significantly explain high heterogeneity for physical activity. Eleven trials examined the effects of accelerometer interventions on weight. Pooled estimates showed a small significant effect for weight loss (MD -1.65 kg; 95 % CI -3.03 to -0.28; I 2 = 81 %), and no moderators were significant. CONCLUSIONS: Accelerometers demonstrated small positive effects on physical activity and weight loss. The small sample sizes with moderate to high heterogeneity in the current studies limit the conclusions that may be drawn. Future studies should focus on how best to integrate accelerometers with other strategies to increase physical activity and weight loss.

A Combined Patient and Provider Intervention for Management of Osteoarthritis in Veterans: A Randomized Clinical Trial.

BACKGROUND: Management of osteoarthritis requires both medical and behavioral strategies, but some recommended therapies are underused. OBJECTIVE: To examine the effectiveness of a combined patient and provider intervention for improving osteoarthritis outcomes. DESIGN: Cluster randomized clinical trial with assignment to osteoarthritis intervention and usual care groups. (ClinicalTrials.gov: NCT01130740). SETTING: Department of Veterans Affairs Medical Center in Durham, North Carolina. PARTICIPANTS: 30 providers (clusters) and 300 outpatients with symptomatic hip or knee osteoarthritis. INTERVENTION: The telephone-based patient intervention focused on weight management, physical activity, and cognitive behavioral pain management. The provider intervention involved delivery of patient-specific osteoarthritis treatment recommendations to primary care providers through the electronic medical record. MEASUREMENTS: The primary outcome was total score on the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at 12 months. Secondary outcomes were WOMAC function and pain subscale scores, physical performance (Short Physical Performance Battery), and depressive symptoms (Patient Health Questionnaire-8). Linear mixed models that were adjusted for clustering of providers assessed between-group differences in improvement in outcomes. RESULTS: At 12 months, WOMAC scores were 4.1 points lower (indicating improvement) in the osteoarthritis intervention group versus usual care (95% CI, -7.2 to -1.1 points; P = 0.009). WOMAC function subscale scores were 3.3 points lower in the intervention group (CI, -5.7 to -1.0 points; P = 0.005). WOMAC pain subscale scores (P = 0.126), physical performance, and depressive symptoms did not differ between groups. Although more patients in the osteoarthritis intervention group received provider referral for recommended osteoarthritis treatments, the numbers who received them did not differ. LIMITATION: The study was conducted in a single Veterans Affairs medical center. CONCLUSION: The combined patient and provider intervention resulted in modest improvement in self-reported physical function in patients with hip and knee osteoarthritis. PRIMARY FUNDING SOURCE: Department of Veterans Affairs, Health Services Research and Development Service.

Reporting of Sex Effects by Systematic Reviews on Interventions for Depression, Diabetes, and Chronic Pain.

Systematic reviews (SRs) have the potential to contribute uniquely to the evaluation of sex and gender differences (termed "sex effects"). This article describes the reporting of sex effects by SRs on interventions for depression, type 2 diabetes mellitus, and chronic pain conditions (chronic low back pain, knee osteoarthritis, and fibromyalgia). It includes SRs published since 1 October 2009 that evaluate medications, behavioral interventions, exercise, quality improvement, and some condition-specific treatments. The reporting of sex effects by primary randomized, controlled trials is also examined. Of 313 eligible SRs (86 for depression, 159 for type 2 diabetes mellitus, and 68 for chronic pain), few (n = 29) reported sex effects. Most SRs reporting sex effects used metaregression, whereas 9 SRs used subgroup analysis or individual-patient data meta-analysis. The proportion of SRs reporting the sex distribution of primary studies varied from a low of 31% (n = 8) for low back pain to a high of 68% (n = 23) for fibromyalgia. Primary randomized, controlled trials also infrequently reported sex effects, and most lacked an adequate sample size to examine them. Therefore, all SRs should report the proportion of women enrolled in primary studies and evaluate sex effects using appropriate methods whenever power is adequate.

Electronic Interventions for Alcohol Misuse and Alcohol Use Disorders: A Systematic Review.

BACKGROUND: The use of electronic interventions (e-interventions) may improve treatment of alcohol misuse. PURPOSE: To characterize treatment intensity and systematically review the evidence for efficacy of e-interventions, relative to controls, for reducing alcohol consumption and alcohol-related impairment in adults and college students. DATA SOURCES: MEDLINE (via PubMed) from January 2000 to March 2015 and the Cochrane Library, EMBASE, and PsycINFO from January 2000 to August 2014. STUDY SELECTION: English-language, randomized, controlled trials that involved at least 50 adults who misused alcohol; compared an e-intervention group with a control group; and reported outcomes at 6 months or longer. DATA EXTRACTION: Two reviewers abstracted data and independently rated trial quality and strength of evidence. DATA SYNTHESIS: In 28 unique trials, the modal e-intervention was brief feedback on alcohol consumption. Available data suggested a small reduction in consumption (approximately 1 drink per week) in adults and college students at 6 months but not at 12 months. There was no statistically significant effect on meeting drinking limit guidelines in adults or on binge-drinking episodes or social consequences of alcohol in college students. LIMITATIONS: E-interventions that ranged in intensity were combined in analyses. Quantitative results do not apply to short-term outcomes or alcohol use disorders. CONCLUSION: Evidence suggests that low-intensity e-inter ventions produce small reductions in alcohol consumption at 6 months, but there is little evidence for longer-term, clinically significant effects, such as meeting drinking limits. Future e-interventions could provide more intensive treatment and possibly human support to assist persons in meeting recommended drinking limits. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs.

Effectiveness of Intermittent Pneumatic Compression Devices for Venous Thromboembolism Prophylaxis in High-Risk Surgical Patients: A Systematic Review.

BACKGROUND: Thromboprophylaxis regimens include pharmacologic and mechanical options such as intermittent pneumatic compression devices (IPCDs). There are a wide variety of IPCDs available, but it is uncertain if they vary in effectiveness or ease of use. This is a systematic review of the comparative effectiveness of IPCDs for selected outcomes (mortality, venous thromboembolism [VTE], symptomatic or asymptomatic deep vein thrombosis, major bleeding, ease of use, and adherence) in postoperative surgical patients. METHODS: We searched MEDLINE (via PubMed), Embase, CINAHL, and Cochrane CENTRAL from January 1, 1995, to October 30, 2014, for randomized controlled trials, as well as relevant observational studies on ease of use and adherence. RESULTS: We identified 14 eligible randomized controlled trials (2633 subjects) and 3 eligible observational studies (1724 subjects); most were conducted in joint arthroplasty patients. Intermittent pneumatic compression devices were comparable to anticoagulation for major clinical outcomes (VTE: risk ratio, 1.39; 95% confidence interval, 0.73-2.64). Limited data suggest that concurrent use of anticoagulation with IPCD may lower VTE risk compared with anticoagulation alone, and that IPCD compared with anticoagulation may lower major bleeding risk. Subgroup analyses did not show significant differences by device location, mode of inflation, or risk of bias elements. There were no consistent associations between IPCDs and ease of use or adherence. CONCLUSIONS: Intermittent pneumatic compression devices are appropriate for VTE thromboprophylaxis when used in accordance with current clinical guidelines. The current evidence base to guide selection of a specific device or type of device is limited.

Shared medical appointments for patients with diabetes mellitus: a systematic review.

OBJECTIVES: Shared medical appointments (SMAs) are an increasingly used system-redesign strategy for improving access to and quality of chronic illness care. We conducted a systematic review of the existing literature on SMA interventions for patients with diabetes in order to understand their impact on outcomes. DATA SOURCES: MEDLINE, EMBASE, CINAHL, PsycINFO, and Web of Science from January 1996 through April 2012. PubMed search updated June 2013. STUDY SELECTION: English-language peer-reviewed publications of randomized controlled trials (RCTs), nonrandomized cluster controlled trials, controlled before-and-after studies, or interrupted time-series designs conducted among adult patients with diabetes. Two independent reviewers used prespecified criteria to screen titles and abstracts for full text review. STUDY APPRAISAL AND SYNTHESIS METHODS: Two different reviewers abstracted data and rated study quality and strength of evidence. When possible, we used random-effects models to synthesize the effects quantitatively, reporting by a weighted difference of the means when the same scale was used across studies, and a standardized mean difference when the scales differed. We measured heterogeneity in study effects using Forest Plots, Cochran's Q, and I(2), and explored heterogeneity by using subgroup analyses for categorical variables and meta-regression analyses for continuous or discrete variables. Outcomes not suitable to meta-analysis were summarized qualitatively. RESULTS: Twenty-five articles representing 17 unique studies compared SMA interventions with usual care. Among patients with diabetes, SMAs improved hemoglobin A1c (∆ = -0.55 percentage points [95 % CI, -0.11 to -0.99]); improved systolic blood pressure (∆ = -5.2 mmHg [95 % CI, -3.0 to -7.4]); and did not improve LDL cholesterol (∆ = -6.6 mg/dl [95 % CI, 2.8 to -16.1]). Nonbiophysical outcomes, including economic outcomes, were reported too infrequently to meta-analyze, or to draw conclusions from. The A1c result had significant heterogeneity among studies, likely secondary to the heterogeneity among included SMA interventions. LIMITATION: Heterogeneity among the components of diabetes SMAs leads to uncertainty about what makes a particular SMA successful. CONCLUSION: SMA interventions improve biophysical outcomes among patients with diabetes. There was inadequate literature to determine SMA effects on patient experience, utilization, and costs.

Effects of nurse-managed protocols in the outpatient management of adults with chronic conditions: a systematic review and meta-analysis.

BACKGROUND: Changes in federal health policy are providing more access to medical care for persons with chronic disease. Providing quality care may require a team approach, which the American College of Physicians calls the "medical home." One new model may involve nurse-managed protocols. PURPOSE: To determine whether nurse-managed protocols are effective for outpatient management of adults with diabetes, hypertension, and hyperlipidemia. DATA SOURCES: MEDLINE, Cochrane Central Register of Controlled Trials, EMBASE, and CINAHL from January 1980 through January 2014. STUDY SELECTION: Two reviewers used eligibility criteria to assess all titles, abstracts, and full texts and resolved disagreements by discussion or by consulting a third reviewer. DATA EXTRACTION: One reviewer did data abstractions and quality assessments, which were confirmed by a second reviewer. DATA SYNTHESIS: From 2954 studies, 18 were included. All studies used a registered nurse or equivalent who titrated medications by following a protocol. In a meta-analysis, hemoglobin A1c level decreased by 0.4% (95% CI, 0.1% to 0.7%) (n = 8); systolic and diastolic blood pressure decreased by 3.68 mm Hg (CI, 1.05 to 6.31 mm Hg) and 1.56 mm Hg (CI, 0.36 to 2.76 mm Hg), respectively (n = 12); total cholesterol level decreased by 0.24 mmol/L (9.37 mg/dL) (CI, 0.54-mmol/L decrease to 0.05-mmol/L increase [20.77-mg/dL decrease to 2.02-mg/dL increase]) (n = 9); and low-density-lipoprotein cholesterol level decreased by 0.31 mmol/L (12.07 mg/dL) (CI, 0.73-mmol/L decrease to 0.11-mmol/L increase [28.27-mg/dL decrease to 4.13-mg/dL increase]) (n = 6). LIMITATION: Studies had limited descriptions of the interventions and protocols used. CONCLUSION: A team approach that uses nurse-managed protocols may have positive effects on the outpatient management of adults with chronic conditions, such as diabetes, hypertension, and hyperlipidemia. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs.

Comparative effectiveness of new oral anticoagulants and standard thromboprophylaxis in patients having total hip or knee replacement: a systematic review.

BACKGROUND: Pharmacologic thromboprophylaxis reduces the risk for venous thromboembolism after total hip replacement (THR) or total knee replacement (TKR). New oral anticoagulants (NOACs), including direct thrombin inhibitors and factor Xa inhibitors, are emerging options for thromboprophylaxis after these procedures. PURPOSE: To compare the benefits and risks of NOACs versus standard thromboprophylaxis for adults having THR or TKR. DATA SOURCES: MEDLINE, EMBASE, and the Cochrane Database of Systematic Reviews from January 2009 through March 2013. STUDY SELECTION: English-language systematic reviews. DATA EXTRACTION: Two independent reviewers abstracted data and rated study quality and strength of evidence. DATA SYNTHESIS: Six good-quality systematic reviews compared NOACs with low-molecular-weight heparin (LMWH) for thromboprophylaxis after THR or TKR. Risk for symptomatic deep venous thrombosis, but not risk for death or nonfatal pulmonary embolism, was reduced with factor Xa inhibitors compared with LMWH (4 fewer events per 1000 patients). Conversely, the risk for major bleeding increased (2 more events per 1000 patients). Outcomes of dabigatran did not significantly differ from those of LMWH. Indirect evaluation of NOACs by common comparison with LMWH showed nonsignificantly reduced risks for venous thromboembolism with rivaroxaban compared with dabigatran (risk ratio [RR], 0.68 [95% CI, 0.21 to 2.23]) and apixaban (RR, 0.59 [CI, 0.26 to 1.33]) but increased major bleeding. New oral anticoagulants have not been compared with warfarin, aspirin, or unfractionated heparin. LIMITATIONS: Head-to-head comparisons among NOACs were not available. Efficacy is uncertain in routine clinical practice. CONCLUSION: New oral anticoagulants are effective for thromboprophylaxis after THR and TKR. Their clinical benefits over LMWH are marginal and offset by increased risk for major bleeding. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs.

Does this patient have generalized anxiety or panic disorder?: The Rational Clinical Examination systematic review.

IMPORTANCE: In primary care settings, generalized anxiety disorder (GAD) and panic disorder are common but underrecognized illnesses. Identifying accurate and feasible screening instruments for GAD and panic disorder has the potential to improve detection and facilitate treatment. OBJECTIVE: To systematically review the accuracy of self-report screening instruments in diagnosing GAD and panic disorder in adults. DATA SOURCES: We searched MEDLINE, PsycINFO, and the Cochrane Library for relevant articles published from 1980 through April 2014. STUDY SELECTION: Prospective studies of diagnostic accuracy that compared a self-report screening instrument for GAD or panic disorder with the diagnosis made by a trained clinician using Diagnostic and Statistical Manual of Mental Disorders or International Classification of Diseases criteria. RESULTS: We screened 3605 titles, excluded 3529, and performed a more detailed review of 76 articles. We identified 9 screening instruments based on 13 articles from 10 unique studies for the detection of GAD and panic disorder in primary care patients Across all studies, diagnostic interviews determined that 257 of 2785 patients assessed had a diagnosis of GAD while 224 of 2637 patients assessed had a diagnosis of panic disorder. The best-performing test for GAD was the Generalized Anxiety Disorder Scale 7 Item (GAD-7), with a positive likelihood ratio of 5.1 (95% CI, 4.3-6.0) and a negative likelihood ratio of 0.13 (95% CI, 0.07-0.25). The best-performing test for panic disorder was the Patient Health Questionnaire, with a positive likelihood ratio of 78 (95% CI, 29-210) and a negative likelihood ratio of 0.20 (95% CI, 0.11-0.37). CONCLUSIONS AND RELEVANCE: Two screening instruments, the GAD-7 for GAD and the Patient Health Questionnaire for panic disorder, have good performance characteristics and are feasible for use in primary care. However, further validation of these instruments is needed because neither instrument was replicated in more than 1 primary care population.

Comparative effectiveness of warfarin and new oral anticoagulants for the management of atrial fibrillation and venous thromboembolism: a systematic review.

BACKGROUND: New oral anticoagulants (NOACs), including direct thrombin inhibitors (DTIs) and factor Xa (FXa) inhibitors, are emerging alternatives for prophylaxis and treatment of atrial fibrillation (AF) and venous thromboembolism (VTE). PURPOSE: To compare the benefits and harms of NOACs versus warfarin for AF and VTE. DATA SOURCES: MEDLINE, EMBASE, and the Cochrane Database of Systematic Reviews from January 2001 through July 2012; U.S. Food and Drug Administration (FDA) database for adverse event reports. STUDY SELECTION: English-language, randomized, controlled trials (RCTs) comparing NOACs with warfarin for management of AF or VTE and observational studies and FDA reports on adverse effects. DATA EXTRACTION: Two independent reviewers abstracted data and rated study quality and strength of evidence. DATA SYNTHESIS: Six good-quality RCTs compared NOACs (2 DTI studies, 4 FXa inhibitor studies) with warfarin. In AF, NOACs decreased all-cause mortality (risk ratio [RR], 0.88 [95% CI, 0.82 to 0.96]); in VTE, NOACs did not differ for mortality or VTE outcomes. Across indications, adverse effects of NOACs compared with warfarin were fatal bleeding (RR, 0.60 [CI, 0.46 to 0.77]), major bleeding (RR, 0.80 [CI, 0.63 to 1.01]), gastrointestinal bleeding (RR, 1.30 [CI, 0.97 to 1.73]), and discontinuation due to adverse events (RR, 1.23 [CI, 1.05 to 1.44]). Subgroup analyses suggest a higher risk for myocardial infarction with DTIs than with FXa inhibitors. Bleeding risk for NOACs may be increased in persons older than 75 years or those receiving warfarin who have good control. LIMITATION: There were no head-to-head comparisons of NOACs and limited data on harms. CONCLUSION: New oral anticoagulants are a viable option for patients receiving long-term anticoagulation. Treatment benefits compared with warfarin are small and vary depending on the control achieved by warfarin treatment. PRIMARY FUNDING SOURCE: Department of Veterans Affairs.

Achieving health for a lifetime: a community engagement assessment focusing on school-age children to decrease obesity in Durham, North Carolina.

BACKGROUND: Obesity is a prominent problem in the United States and in North Carolina. One way of combating it is with community-engaged interventions that foster collaboration between health-oriented organizations and community residents. PURPOSE: Our purpose was to assemble a multifaceted group in Durham, North Carolina, to identify factors affecting obesity-related lifestyle behaviors; assess policies, resources, and the population's perception of the problem of obesity; and develop plans to improve health outcomes related to obesity. METHODS: A team consisting of more than 2 dozen partners was assembled to form Achieving Health for a Lifetime (AHL) in order to study and address obesity in the community, initially focusing on elementary school-age children. The team developed a resource guide by collecting information by telephone interviews of provider organizations; geospatial resource maps were created using high-resolution geographic information systems, Duke's Data Support Repository, and county and city records; and focus groups were conducted using the nominal group technique. RESULTS: The AHL team, in collaboration with 2 other teams focused on diabetes and cardiovascular disease, identified 32 resources for diabetes, 20 for obesity, and 13 for cardiovascular disease. Using Geographic Information Systems (GIS), the team identified an area of Durham that had only 1 supermarket, but 34 fast-food restaurants and 84 convenience stores. LIMITATIONS: The focus on particular neighborhoods means that the information obtained might not pertain to all neighborhoods. CONCLUSION: The AHL team was able to assemble a large community partnership in Durham that will allow the members of the community to continue to work toward making residents healthier. Communities facing similar challenges can learn from this experience.

Smoking cessation interventions for patients with depression: a systematic review and meta-analysis.

OBJECTIVES: We conducted a systematic literature review of smoking cessation interventions for patients with histories of depressive disorders or current significant depressive symptoms. We examined the comparative effectiveness of smoking cessation strategies on abstinence rates, differential effects of cessation strategies by depression status (i.e., history positive vs. current depression), and differential effects by gender. DATA SOURCES: Peer-reviewed literature in MEDLINE, Embase, PsycINFO, and Cochrane Library. STUDY ELIGIBILITY CRITERIA, PARTICIPANTS, AND INTERVENTIONS: Randomized controlled trials or secondary analysis of RCT data comparing two or more smoking cessation interventions or intervention to control, and reporting cessation outcomes in adults with depression. STUDY APPRAISAL AND SYNTHESIS METHODS: Two trained researchers screened articles for inclusion. When possible, we estimated pooled risk ratios with 95% confidence intervals by using a random effects model with the Mantel-Haenszel method. We synthesized other studies qualitatively. We classified each intervention as antidepressants, nicotine replacement therapy (NRT), brief smoking cessation counseling, smoking cessation behavioral counseling, or behavioral mood management. RESULTS: We identified 16 unique RCTs, of which, only three trials recruited participants with current depression. Meta-analysis demonstrated a small, positive effect of adding behavioral mood management (RR = 1.41, 95% CI 1.01-1.96). All included antidepressant trials showed small, positive effects, but risk ratio summary was not significant (RR = 1.31, 95% CI 0.73-2.34). Three NRT trials demonstrated small, positive effects on smoking cessation rates. We found insufficient evidence to examine gender and depression status moderator effects. LIMITATIONS: Few RCTs exist that test smoking cessation interventions among adults with depression. To make meaningful comparisons, we created broad intervention categories that contained heterogeneity. CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS: Few trials enrolled smokers with current depression. Most of data identified were from subgroup analyses of patients history-positive for depression. However, several promising interventions exist. Healthcare providers should consider encouraging their patients with significant depressive symptoms or depression histories to seek smoking cessation services that include NRT and behavioral mood management.

Patient and provider interventions for managing osteoarthritis in primary care: protocols for two randomized controlled trials.

BACKGROUND: Osteoarthritis (OA) of the hip and knee are among the most common chronic conditions, resulting in substantial pain and functional limitations. Adequate management of OA requires a combination of medical and behavioral strategies. However, some recommended therapies are under-utilized in clinical settings, and the majority of patients with hip and knee OA are overweight and physically inactive. Consequently, interventions at the provider-level and patient-level both have potential for improving outcomes. This manuscript describes two ongoing randomized clinical trials being conducted in two different health care systems, examining patient-based and provider-based interventions for managing hip and knee OA in primary care. METHODS / DESIGN: One study is being conducted within the Department of Veterans Affairs (VA) health care system and will compare a Combined Patient and Provider intervention relative to usual care among n = 300 patients (10 from each of 30 primary care providers). Another study is being conducted within the Duke Primary Care Research Consortium and will compare Patient Only, Provider Only, and Combined (Patient + Provider) interventions relative to usual care among n = 560 patients across 10 clinics. Participants in these studies have clinical and / or radiographic evidence of hip or knee osteoarthritis, are overweight, and do not meet current physical activity guidelines. The 12-month, telephone-based patient intervention focuses on physical activity, weight management, and cognitive behavioral pain management. The provider intervention involves provision of patient-specific recommendations for care (e.g., referral to physical therapy, knee brace, joint injection), based on evidence-based guidelines. Outcomes are collected at baseline, 6-months, and 12-months. The primary outcome is the Western Ontario and McMasters Universities Osteoarthritis Index (self-reported pain, stiffness, and function), and secondary outcomes are the Short Physical Performance Test Protocol (objective physical function) and the Patient Health Questionnaire-8 (depressive symptoms). Cost effectiveness of the interventions will also be assessed. DISCUSSION: Results of these two studies will further our understanding of the most effective strategies for improving hip and knee OA outcomes in primary care settings. TRIAL REGISTRATION: NCT01130740 (VA); NCT 01435109 (NIH).

Longitudinal adherence to fecal occult blood testing impacts colorectal cancer screening quality.

OBJECTIVES: Existing cross-sectional quality measures for colorectal cancer (CRC) screening do not assess longitudinal adherence and thus may overestimate the quality of care. Our goal was to evaluate the adherence to repeated yearly fecal occult blood tests (FOBTs) in order to better understand the extent to which longitudinal adherence may impact screening quality. METHODS: This was a retrospective cohort analysis of 1,122,645 patients aged 50-75 years seen at any of the 136 Department of Veterans Affairs medical centers across the United States in 2000 and followed through 2005. The primary outcome was receipt of adequate CRC screening as defined by receipt of FOBTs in at least 4 out of 5 years or receipt of any number of FOBTs in addition to at least one colonoscopy, flexible sigmoidoscopy, or double-contrast barium enema. In a predefined subset of patients receiving exclusively FOBT, adherence with repeated testing was determined over the 5-year study period. RESULTS: Only 41.1% of men and 43.6% of women received adequate screening. Of the 384,527 men who received exclusively FOBT, 42.1% received a single FOBT, 26.0% received 2 tests, 17.8% received 3 tests, and only 14.1% were documented to have received at least 4 tests during the study period. Among the 10,469 female veterans receiving FOBT alone, rates were similar with only 13.7% completing at least 4 FOBTs in the 5-year study period. CONCLUSIONS: Adherence to repeated FOBT is low, suggesting that cross-sectional measurements of quality may overestimate the programmatic success of CRC screening.

Management of Menopause Symptoms with Acupuncture: An Umbrella Systematic Review and Meta-Analysis.

OBJECTIVES: Vasomotor symptoms (VMSs) are the most common symptoms reported during menopause. Although hormone therapy is effective for reducing VMSs, its use is restricted in some women. Many women with VMSs thus seek nonhormonal, nonpharmacologic treatment options such as acupuncture. DESIGN: An umbrella systematic review (SR) was conducted, supplemented by a search of published randomized controlled trials (RCTs), that assessed the effectiveness of acupuncture for VMSs, health-related quality of life (HRQOL), and adverse effects of treatment in perimenopausal or postmenopausal women. Meta-analyses were conducted using a random-effects model when data were sufficient. RESULTS: Three SRs and four new RCTs were identified that met eligibility criteria. Meta-analyses of this study revealed statistically significant standardized mean differences (SMDs) associated with acupuncture compared with no acupuncture at reducing VMS frequency (SMD -0.66, 95% confidence interval [CI] -1.06 to -0.26, I2 = 61.7%, 5 trials) and VMS severity (SMD -0.49, 95% CI -0.85 to -0.13, I2 = 18.1%, 4 trials) and improving HRQOL outcomes (SMD -0.93, 95% CI -1.20 to -0.67, I2 = 0.0%, 3 trials). SMDs were smaller or not statistically significant when acupuncture was compared with sham acupuncture. CONCLUSIONS: Evidence from RCTs supports the use of acupuncture as an adjunctive or stand-alone treatment for reducing VMSs and improving HRQOL outcomes, with the caveat that observed clinical benefit associated with acupuncture may be due, in part, or in whole to nonspecific effects. The safety of acupuncture in the treatment of VMSs has not been rigorously examined, but there is no clear signal for a significant potential for harm.

Effects of binge eating on satiation, satiety, and energy intake of overweight children.

BACKGROUND: Children who report episodes of binge eating gain more weight than do children not reporting binge eating. However, how binge eating affects children's food intake at meals is unknown. OBJECTIVE: We compared the energy intake and postmeal satiety of children with and without a history of binge eating during buffet meals. DESIGN: Sixty overweight children aged 6-12 y were categorized into those reporting past binge-eating episodes (n = 10) and those reporting no such episodes (n = 50). Children selected lunch twice from a multiple-item, 9835 kcal, buffet meal: after an overnight fast and after a standardized breakfast. Children ate ad libitum, until they reported they were full. The main outcome measures were energy intake during meals and duration of postmeal satiety, after adjustment for covariates, including age, race, sex, socioeconomic status, and body composition. RESULTS: After the overnight fast, children in the binge-eating group consumed more energy [x (+/-SD): 1748 +/- 581 compared with 1309 +/- 595 kcal; P = 0.04] and exhibited a shorter satiety duration (194 +/- 84 compared with 262 +/- 89 min; P = 0.03) than did children in the non-binge-eating group. After the standardized breakfast, binge-eating children reported a shorter satiety duration (75 +/- 62 compared with 132 +/- 62 min; P = 0.01) and consumed more energy at the postbreakfast meal (1874 +/- 560 compared with 1275 +/- 566 kcal; P = 0.004). CONCLUSION: The ability to consume large quantities of palatable foods, coupled with decreased subsequent satiety, may play a role in the greater weight gain found in binge-eating children.