Veterans Health Administration (VA) vs. Non-VA Healthcare Quality: A Systematic Review.

BACKGROUND: The Veterans Health Administration (VA) serves Veterans in the nation's largest integrated healthcare system. VA seeks to provide high quality of healthcare to Veterans, but due to the VA Choice and MISSION Acts, VA increasingly pays for care outside of its system in the community. This systematic review compares care provided in VA and non-VA settings, and includes published studies from 2015 to 2023, updating 2 prior systematic reviews on this topic. METHODS: We searched PubMed, Web of Science, and PsychINFO from 2015 to 2023 for published literature comparing VA and non-VA care, including VA-paid community care. Records were included at the abstract or full-text level if they compared VA medical care with care provided in other healthcare systems, and included clinical quality, safety, access, patient experience, efficiency (cost), or equity outcomes. Data from included studies was abstracted by two independent reviewers, with disagreements resolved by consensus. Results were synthesized narratively and via graphical evidence maps. RESULTS: Thirty-seven studies were included after screening 2415 titles. Twelve studies compared VA and VA-paid community care. Most studies assessed clinical quality and safety, and studies of access were second most common. Only six studies assessed patient experience and six assessed cost or efficiency. Clinical quality and safety of VA care was better than or equal to non-VA care in most studies. Patient experience in VA care was better than or equal to experience in non-VA care in all studies, but access and cost/efficiency outcomes were mixed. DISCUSSION: VA care is consistently as good as or better than non-VA care in terms of clinical quality and safety. Access, cost/efficiency, and patient experience between the two systems are not well studied. Further research is needed on these outcomes and on services widely used by Veterans in VA-paid community care, like physical medicine and rehabilitation.

Methods for Identifying Health Research Gaps, Needs, and Priorities: a Scoping Review.

BACKGROUND: Well-defined, systematic, and transparent processes to identify health research gaps, needs, and priorities are vital to ensuring that available funds target areas with the greatest potential for impact. OBJECTIVE: The purpose of this review is to characterize methods conducted or supported by research funding organizations to identify health research gaps, needs, or priorities. METHOD: We searched MEDLINE, PsycINFO, and the Web of Science up to September 2019. Eligible studies reported on methods to identify health research gaps, needs, and priorities that had been conducted or supported by research funding organizations. Using a published protocol, we extracted data on the method, criteria, involvement of stakeholders, evaluations, and whether the method had been replicated (i.e., used in other studies). RESULTS: Among 10,832 citations, 167 studies were eligible for full data extraction. More than half of the studies employed methods to identify both needs and priorities, whereas about a quarter of studies focused singularly on identifying gaps (7%), needs (6%), or priorities (14%) only. The most frequently used methods were the convening of workshops or meetings (37%), quantitative methods (32%), and the James Lind Alliance approach, a multi-stakeholder research needs and priority setting process (28%). The most widely applied criteria were importance to stakeholders (72%), potential value (29%), and feasibility (18%). Stakeholder involvement was most prominent among clinicians (69%), researchers (66%), and patients and the public (59%). Stakeholders were identified through stakeholder organizations (51%) and purposive (26%) and convenience sampling (11%). Only 4% of studies evaluated the effectiveness of the methods and 37% employed methods that were reproducible and used in other studies. DISCUSSION: To ensure optimal targeting of funds to meet the greatest areas of need and maximize outcomes, a much more robust evidence base is needed to ascertain the effectiveness of methods used to identify research gaps, needs, and priorities.

Clinical interventions for adults with comorbid alcohol use and depressive disorders: A systematic review and network meta-analysis.

BACKGROUND: Uncertainty remains regarding the effectiveness of treatments for patients diagnosed with both an alcohol use disorder (AUD) and depressive disorder. This study aimed to compare the effectiveness of clinical interventions for improving symptoms of adults with co-occurring AUDs and depressive disorders. METHODS AND FINDINGS: We searched CINAHL, ClinicalTrials.gov, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Excerpta Medica Database, International Clinical Trials Registry Platform (ICTRP), PubMed, PsycINFO, and Web of Science from inception to December 2020. We included randomized controlled trials (RCTs) evaluating clinical interventions for adults with co-occurring AUDs and depressive disorders. Two independent reviewers extracted study-level information and outcome data. We assessed risk of bias using the Cochrane Risk of Bias tool, used frequentist random effects models for network meta-analyses, and rated our confidence in effect estimates using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Primary outcomes were remission from depression and alcohol use. Secondary outcomes were depressive symptoms, alcohol use, heavy drinking, health-related quality of life, functional status, and adverse events. We used standardized mean differences (SMDs) for continuous outcomes and odds ratios (ORs) for dichotomous outcomes to estimate intervention effects. Overall, 36 RCTs with 2,729 participants evaluated 14 pharmacological and 4 psychological interventions adjunctive to treatment as usual (TAU). Studies were published from 1971 to 2019, conducted in 13 countries, and had a median sample size of 50 participants (range: 14 to 350 participants). We have very low confidence in all estimates of intervention effects on our primary outcomes (i.e., remission from depression and remission from alcohol use). We have moderate confidence that cognitive behavioral therapies (CBTs) demonstrated greater benefit than no additional treatment (SMD = -0.84; 95% confidence interval [CI], -1.05 to -0.63; p < 0.001) for depressive symptoms and low confidence (SMD = -0.25; 95% CI, -0.47 to -0.04; p = 0.021) for alcohol use. We have low confidence that tricyclic antidepressants (TCAs) demonstrated greater benefit than placebo (SMD = -0.37; 95% CI, -0.72 to -0.02, p = 0.038) for depressive symptoms. Compared with placebo, we have moderate confidence that selective serotonin reuptake inhibitors (SSRIs) demonstrated greater benefit for functional status (SMD = -0.92; 95% CI, -1.36 to -0.47, p < 0.001) and low confidence for alcohol use (SMD = -0.30; 95% CI, -0.59 to -0.02, p = 0.039). However, we have moderate confidence that patients receiving SSRIs also were more likely to experience an adverse event (OR = 2.20; 95% CI, 0.94 to 5.16, p = 0.07). We have very low confidence in all other effect estimates, and we did not have high confidence in any effect estimates. Limitations include the sparsity of evidence on intervention effects over the long term, risks of attrition bias, and heterogeneous definitions of adverse events in the evidence base. CONCLUSIONS: We are very uncertain about the existence (or not) of any non-null effects for our primary outcomes of remission from depression and remission from alcohol use. The available evidence does suggest that CBTs likely reduced, and TCAs may have resulted in a slight reduction of depressive symptoms. SSRIs likely increased functional status, and SSRIs and CBTs may have resulted in a slight reduction of alcohol use. However, patients receiving SSRIs also likely had an increased risk of experiencing an adverse event. In addition, these conclusions only apply to postintervention and are not against active comparators, limiting the understanding of the efficacy of interventions in the long term as well as the comparative effectiveness of active treatments. As we did not have high confidence in any outcomes, additional studies are warranted to provide more conclusive evidence.

The use and impact of quality of life assessment tools in clinical care settings for cancer patients, with a particular emphasis on brain cancer: insights from a systematic review and stakeholder consultations.

PURPOSE: Patient-reported data are playing an increasing role in health care. In oncology, data from quality of life (QoL) assessment tools may be particularly important for those with limited survival prospects, where treatments aim to prolong survival while maintaining or improving QoL. This paper examines the use and impact of using QoL measures on health care of cancer patients within a clinical setting, particularly those with brain cancer. It also examines facilitators and challenges, and provides implications for policy and practice. DESIGN: We conducted a systematic literature review, 15 expert interviews and a consultation at an international summit. RESULTS: The systematic review found no relevant intervention studies specifically in brain cancer patients, and after expanding our search to include other cancers, 15 relevant studies were identified. The evidence on the effectiveness of using QoL tools was inconsistent for patient management, but somewhat more consistent in favour of improving patient-physician communication. Interviews identified unharnessed potential and growing interest in QoL tool use and associated challenges to address. CONCLUSION: Our findings suggest that the use of QoL tools in cancer patients may improve patient-physician communication and have the potential to improve care, but the tools are not currently widely used in clinical practice (in brain cancer nor some other cancer contexts) although they are in clinical trials. There is a need for further research and stakeholder engagement on how QoL tools can achieve most impact across cancer and patient contexts. There is also a need for policy, health professional, research and patient communities to strengthen information exchange and debate, support awareness raising and provide training on tool design, use and interpretation.

Disciplinary trends in the use of the Delphi method: A bibliometric analysis.

The Delphi method is an iterative, anonymous, group-based process for eliciting and aggregating opinion on a topic to explore the existence of consensus among experts. The year 2023 marks the 60th anniversary of the first peer-reviewed journal article on the Delphi method. Originally developed for operations research, this method is now applied extensively by researchers representing diverse scientific fields. We used a bibliometric analysis to describe general trends in the expansion of its use across disciplines over time. We conducted a systematic literature search for all English-language, peer-reviewed journal articles on the Delphi method through its first 60 years. We found 19,831 articles: 96.8% (n = 19,204) on the actual use of the Delphi method in an empirical study and 3.2% (n = 627) describing, examining, or providing some guidance on how to use the Delphi method. Almost half (49.9%) of all articles were published in the 2010s and an additional third (32.5%) in the first few years of the 2020s. Nearly two-thirds (65%, n = 12,883) of all published articles have appeared in medical journals, compared to 15% in science and technology (n = 3,053) or social science (n = 3,016) journals. We conclude that the expanded use of the Delphi method has been driven largely by the medical field, though social scientists and technologists continue to be at the forefront of methodological work on the Delphi method. Therefore, we call for greater transdisciplinary collaboration on methodological guidance and standards for the Delphi method.

A Scoping Review of Guidelines and Quality Measures to Screen for Social and Caregiver Support and Cognitive Impairment in Primary Care.

High-risk patients-those patients with complex health care needs who are most likely to face hospitalization or death in the following two years-are most often initially seen in the primary care setting. This small group of patients uses a disproportionate amount of care resources. Contributing to the challenges of care planning for this population is that individuals are highly heterogeneous; no two patients present the same set of symptoms, diagnoses, and challenges related to social determinants of health (SDOH). Methods for early identification of these high-risk patients-and their care needs-have raised the possibility of timely enhanced care. In this study, the authors conduct a scoping review to identify existing measures of care quality; assessment and screening guidelines; and tools that (1) assess social support, the need for caregiver support, and the need for referral to social services and (2) screen for cognitive impairment (CI). Evidence-based screening guidelines define who and what should be assessed-and how often-to enhance care quality and improve health outcomes, whereas measures permit ascertainment that this assessment is occurring. Evidence-based guidelines and measures-those that are found to lead to better health care outcomes-would be candidates for inclusion in a measure dashboard for high-risk patients in primary care settings.

Managing Urinary Incontinence for Women in Primary Care: Environmental Scan (Base Year).

Urinary incontinence (UI) is a highly prevalent condition among women worldwide. Although effective nonsurgical treatments exist, including pharmacological, behavioral, and physical therapies, many women with the condition are never diagnosed because of a lack of information, stigma, and the absence of regular screening in primary care, and those who are diagnosed might not receive or adhere to treatment. In this study, the authors present an environmental scan of studies published from 2012 through 2022 that assess the dissemination and implementation of nonsurgical UI treatment-including screening, management, and referral strategies-for women in primary care. The scan was conducted as part of the RAND's support and evaluation contract for the Agency for Healthcare Research and Quality's Managing Urinary Incontinence initiative. The initiative, which builds on the agency's EvidenceNOW model, funds five grant projects to disseminate and implement improved nonsurgical treatment of UI for women within primary care practices in separate regions of the United States.

Interventions for People Who Have Attempted Suicide and Their Family Members: A Systematic Review.

Following a suicide attempt, components of aftercare can include efforts to reduce suicidal behavior (i.e., suicide, attempt, or ideation) of a person who has attempted suicide and facilitate the psychosocial adjustment of the patient and their family members. The purpose of this systematic review and meta-analysis of key outcomes was to synthesize the existing evidence on interventions for people who have attempted suicide and their family members. The authors found that aftercare interventions show a statistically significant reduction in further suicide attempts for intervention participants. Studies also reported a reduction in suicide deaths, depression, and hopelessness, but the results are based on limited quality of evidence. The uptake of interventions and treatment retention varied widely by aftercare intervention. The authors could not explore the effects of the intervention target (e.g., participants who attempted suicide versus family members or both) or populations because of the homogeneity of the sample and the lack of studies measuring family member responses. The identified studies did not meaningfully address the effects of interventions on family members because these were rarely included in existing research studies.

Psychological Harms and Treatment of Sexual Assault and Sexual Harassment in Adults: Systematic and Scoping Reviews to Inform Improved Care for Military Populations.

Victims of sexual assault and sexual harassment often experience a variety of psychological outcomes and mental health symptoms related to posttraumatic stress disorder (PTSD), depression, anxiety, substance abuse, suicidal ideation, and self-harm. Sexual trauma also might affect careers. Despite a need to address these harms, some service members have reported that connecting to health care or mental health services following sexual assault or sexual harassment can be difficult-in part because of a lack of leadership support. Given these persistent challenges, the Psychological Health Center of Excellence identified an urgent need to better understand research that is pertinent to sexual assault and sexual harassment during military service so that the U.S. Department of Defense and the military services can improve the health care response for service members. RAND researchers investigated and synthesized relevant research in three topic areas: (1) the effectiveness of psychotherapy treatments designed for adult victims of sexual assault or sexual harassment in military settings; (2) barriers faced by U.S. military members to accessing and remaining in mental health care settings; and (3) associations between sexual assault or sexual harassment and mental health conditions.

Dual antiplatelet management in the perioperative period: updated and expanded systematic review.

BACKGROUND: Antiplatelet agents are central in the management of vascular disease. The use of dual antiplatelet therapy (DAPT) for the management of thromboembolic complications must be weighed against bleeding risk in the perioperative setting. This balance is critical in patients undergoing cardiac or non-cardiac surgery. The management of patients on DAPT for any indication (including stents) is not clear and there is limited evidence to guide decision-making. This review summarizes current evidence since 2015 regarding the occurrence of major adverse events associated with continuing, suspending, or varying DAPT in the perioperative period. METHODS: A research librarian searched PubMed and Cochrane from November 30, 2015 to May 17, 2022, for relevant terms regarding adult patients on DAPT for any reason undergoing surgery, with a perioperative variation in DAPT strategy. Outcomes of interest included the occurrence of major adverse cardiac events, major adverse limb events, all-cause death, major bleeding, and reoperation. We considered withdrawal or discontinuation of DAPT as stopping either aspirin or a P2Y12 inhibitor or both agents; continuation of DAPT indicates that both drugs were given in the specified timeframe. RESULTS: Eighteen observational studies met the inclusion criteria. No RCTs were identified, and no studies were judged to be at low risk of bias. Twelve studies reported on CABG. Withholding DAPT therapy for more than 2 days was associated with less blood loss and a slight trend favoring less transfusion and surgical re-exploration. Among five observational CABG studies, there were no statistically significant differences in patient death across DAPT management strategies. Few studies reported cardiac outcomes. The remaining studies, which were about procedures other than exclusively CABG, demonstrated mixed findings with respect to DAPT strategy, bleeding, and ischemic outcomes. CONCLUSION: The evidence base on the benefits and risks of different perioperative DAPT strategies for patients with stents is extremely limited. The strongest signal, which was still judged as low certainty evidence, is that suspension of DAPT for greater than 2 days prior to CABG surgery is associated with less bleeding, transfusions, and re-explorations. Different DAPT strategies' association with other outcomes of interest, such as MACE, remains uncertain. SYSTEMATIC REVIEW REGISTRATION: A preregistered protocol for this review can be found on the PROSPERO International Prospective Register of systematic reviews ( http://www.crd.york.ac.uk/PROSPERO/ ; registration number: CRD42022371032).

Programs for Care System Transitions in Mental Health: A Systematic Review.

Although transitions between health care systems are common when patients move between jobs or insurers, they are especially difficult to navigate when patients with mental health conditions leave an integrated system, such as the Military Health System (MHS). The authors synthesize evidence from studies of interventions that facilitate transitions between mental health care systems, such as the transition from the MHS to the Veterans Health Administration (VHA). The authors searched multiple research databases, reference-mined bibliographies of existing reviews, and consulted with experts to identify existing evaluations of transition support interventions. Key informants helped identify pertinent populations of interest who are transitioning between health care systems. Seventeen studies evaluating different approaches met inclusion criteria. Studies reported on different outcomes, and few could be combined in aggregated analyses. Analyses showed that care transition interventions can increase outpatient mental health service use, but the overall body of evidence is limited.

Predictors of burnout among US healthcare providers: a systematic review.

OBJECTIVE: One potential barrier to optimal healthcare may be provider burnout or occupational-related stress in the workplace. The objective of this study is to conduct a systematic review to identify the predictors of burnout among US. healthcare providers. DESIGN: Systematic review using in-depth critical appraisal to assess risk of bias and present the quality of evidence in synthesised results from the prognostic studies. DATA SOURCES: We searched 11 databases, registries, existing reviews and contacted experts through 4 October 2021. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: We included all studies evaluating potential predictors and documenting the presence and absence of associations with burnout assessed as a multidimensional construct. We excluded studies that relied solely on a single continuous subscale of burnout. Data were abstracted from eligible studies and checked for accuracy by a content expert and a methodologist. DATA EXTRACTION AND SYNTHESIS: Two reviewers independently screened citations and full-text publications using predetermined eligibility criteria. RESULTS: The 141 identified studies evaluated a range of burnout predictors. Findings for demographic characteristics were conflicting or show no association. Workplace factors, such as workload, work/life balance, job autonomy and perceived support from leadership, had stronger associations with risk for burnout. Mental health factors, such as anxiety, and physical health risks may increase the risk, although the direction of these associations is unclear as few prospective studies exist to address this question. Factors such as social support appear to have a protective effect. CONCLUSION: We found the most evidence for workplace, mental health and psychosocial factors in predicting burnout but limited evidence for other potential predictors. However, more prospective studies are needed to improve our understanding about how to prevent provider burnout. PROSPERO REGISTRATION NUMBER: CRD4202014836.

Methods for Identifying Health Research Gaps, Needs, and Priorities: A Scoping Review.

Well-defined, systematic, and transparent processes to identify health research gaps, needs, and priorities are vital to ensuring that available funds target areas with the greatest potential for impact. This study documents a scoping review of published methods used for identifying health research gaps, establishing research needs, and determining research priorities and provides relevant information on 362 studies. Of the 362 studies, 167 were linked to funding decisionmaking and underwent a more detailed data abstraction process. The authors noted that most studies focused on physical health conditions, but few addressed psychological health conditions. The most frequent method for identifying research gaps, needs, and priorities was to convene workshops or conferences. One-third of studies employed quantitative methods, and nearly as many used the James Lind Alliance Priority Setting Partnerships approach. Other methods included literature reviews, qualitative methods, consensus methods, and reviews of source materials. The criterion most widely applied to determine health research gaps, needs, and priorities was the importance to stakeholders, followed by the potential value and feasibility of carrying out the research. The two largest stakeholder groups were researchers and clinicians. More than one-half the studies involved patients and the public as stakeholders. Very few studies have evaluated the impact of methods used to identify research gaps, needs, and priorities. This study provides a roadmap of methods used for identifying health research gaps, needs, and priorities, which may help accelerate progress toward validating methods that ensure the effective targeting of funds to meet the greatest areas of need and to maximize impact.

Sleep Management in Posttraumatic Stress Disorder (PTSD): A Systematic Review.

Posttraumatic stress disorder (PTSD) is a condition that can emerge after exposure to a traumatic event. It involves several symptoms, including distressing memories or dreams and/or dissociative reactions; psychological distress at exposure to trauma cues; physiologic reactions to cues; avoidance of stimuli associated with the event; negative alterations in cognitions and mood associated with the trauma; and alterations in arousal and reactivity, including sleep disturbance. The purpose of this systematic review is to synthesize the evidence from randomized controlled trials on the effects that interventions for adults with PTSD have on sleep outcomes. The authors searched research databases and bibliographies of existing systematic reviews to identify pertinent trials published in English; literature was identified by the searches using predetermined eligibility criteria. The primary outcome domain included sleep quality, insomnia, and nightmares. Secondary outcomes were PTSD symptoms and adverse events. Risk of bias and the quality of evidence were assessed for each outcome. The identified interventions addressed pharmacological, psychological, behavioral, complementary, and integrative medicine treatments aimed at improving sleep or lessening other PTSD symptoms. Interventions in general showed an effect on sleep. Interventions explicitly targeting sleep-particularly psychotherapy targeting sleep-showed larger effects on sleep than did interventions not targeting sleep. Heterogeneity was considerable, but sleep effect estimates were not systematically affected by trauma type, setting, or modality. Comparative effectiveness studies are needed to support the findings.

Association of Promoting Housing Affordability and Stability With Improved Health Outcomes: A Systematic Review.

Importance: Housing insecurity-that is, difficulty with housing affordability and stability-is prevalent and results in increased risk for both homelessness and poor health. However, whether interventions that prevent housing insecurity upstream of homelessness improve health remains uncertain. Objective: To review evidence characterizing associations of primary prevention strategies for housing insecurity with adult physical health, mental health, health-related behaviors, health care use, and health care access. Evidence Review: Pairs of independent reviewers systematically searched PubMed, Web of Science, EconLit, and the Social Interventions Research and Evaluation Network for quantitative studies published from 2005 to 2021 that evaluated interventions intended to directly improve housing affordability and/or stability either by supporting at-risk households (targeted primary prevention) or by enhancing community-level housing supply and affordability in partnership with the health sector (structural primary prevention). Risk of bias was appraised using validated tools, and the evidence was synthesized using modified Grading of Recommendations Assessment, Development, and Evaluation criteria. Findings: A total of 26 articles describing 3 randomized trials and 20 observational studies (16 longitudinal designs and 4 cross-sectional quasi-waiting list control designs) were included. Existing interventions have focused primarily on mitigating housing insecurity for the most vulnerable individuals rather than preventing housing insecurity outright. Moderate-certainty evidence was found that eviction moratoriums were associated with reduced COVID-19 cases and deaths. Certainty of evidence was low or very low for health associations of other targeted primary prevention interventions, including emergency rent assistance, legal assistance with waiting list priority for public housing, long-term rent subsidies, and homeownership assistance. No studies evaluated health system-partnered structural primary prevention strategies. Conclusions and Relevance: This systematic review found mixed and mostly low-certainty evidence that interventions that promote housing affordability and stability were associated with improved adult health outcomes. Existing interventions may need to be paired with other efforts to address the structural determinants of health. As health care systems and insurers respond to increasing opportunities to invest in housing as a determinant of health, further research is needed to clarify where along the housing insecurity pathway interventions should focus for the most effective and equitable health impact.

Use of Acupuncture for Adult Health Conditions, 2013 to 2021: A Systematic Review.

Importance: Acupuncture is a popular treatment that has been advocated for dozens of adult health conditions and has a vast evidence base. Objective: To map the systematic reviews, conclusions, and certainty or quality of evidence for outcomes of acupuncture as a treatment for adult health conditions. Evidence Review: Computerized search of PubMed and 4 other databases from 2013 to 2021. Systematic reviews of acupuncture (whole body, auricular, or electroacupuncture) for adult health conditions that formally rated the certainty, quality, or strength of evidence for conclusions. Studies of acupressure, fire acupuncture, laser acupuncture, or traditional Chinese medicine without mention of acupuncture were excluded. Health condition, number of included studies, type of acupuncture, type of comparison group, conclusions, and certainty or quality of evidence. Reviews with at least 1 conclusion rated as high-certainty evidence, reviews with at least 1 conclusion rated as moderate-certainty evidence, and reviews with all conclusions rated as low- or very low-certainty evidence; full list of all conclusions and certainty of evidence. Findings: A total of 434 systematic reviews of acupuncture for adult health conditions were found; of these, 127 reviews used a formal method to rate certainty or quality of evidence of their conclusions, and 82 reviews were mapped, covering 56 health conditions. Across these, there were 4 conclusions that were rated as high-certainty evidence, and 31 conclusions that were rated as moderate-certainty evidence. All remaining conclusions (>60) were rated as low- or very low-certainty evidence. Approximately 10% of conclusions rated as high or moderate-certainty were that acupuncture was no better than the comparator treatment, and approximately 75% of high- or moderate-certainty evidence conclusions were about acupuncture compared with a sham or no treatment. Conclusions and Relevance: Despite a vast number of randomized trials, systematic reviews of acupuncture for adult health conditions have rated only a minority of conclusions as high- or moderate-certainty evidence, and most of these were about comparisons with sham treatment or had conclusions of no benefit of acupuncture. Conclusions with moderate or high-certainty evidence that acupuncture is superior to other active therapies were rare.

Differences in lymphoma patients between chimeric antigen receptor T-cell therapy trials and the general population.

Chimeric antigen receptor (CAR)-T cell therapies appear to be promising treatments for non-Hodgkin's and B-cell lymphoma. However, several CAR-T therapies approved by the US Food and Drug Administration have only been tested for efficacy in relatively few single-arm clinical trials with small sample sizes. We sought to examine the differences between patients in these trials and the general population of patients with non-Hodgkin's and B-cell lymphoma. Five hundred and twenty-two patients from 15 CAR-T trials found in a systematic review and 417,492 patients from the Surveillance, Epidemiology, and End Results (SEER) Program database were compared. CAR-T study participants appeared to be younger (46.7% under 70 years old vs. 42.2%), more male (68.0% vs. 55.7%), and followed for a shorter period of time compared to patients in the SEER population (mean [M] 45.6 months, 95% confidence interval [CI] 17.7 to 63.3 months follow-up vs. M 57.1 months, 95% CI 57.0 to 57.3 months survival). CAR-T study participants may differ significantly from the general population of patients with non-Hodgkin's and B-cell lymphoma. Effectiveness of CAR-T therapies in the general population of lymphoma patients may differ from effectiveness demonstrated in trials. Newly created CAR-T patient registries are essential to establishing population-level effectiveness of the therapies.

Allocation of scarce resources in a pandemic: rapid systematic review update of strategies for policymakers.

OBJECTIVE: In pandemics like COVID-19, the need for medical resources quickly outpaces available supply. policymakers need strategies to inform decisions about allocating scarce resources. STUDY DESIGN AND SETTING: We updated a systematic review on evidence-based approaches and searched databases through May 2020 for evaluation of strategies for policymakers. RESULTS: The 201 identified studies evaluated reducing demand for healthcare, optimizing existing resources, augmenting resources, and adopting crisis standards of care. Most research exists to reduce demand (n = 149); 39 higher quality studies reported benefits of contact tracing, school closures, travel restrictions, and mass vaccination. Of 28 strategies to augment resources, 6 higher quality studies reported effectiveness of establishing temporary facilities, use of volunteers, and decision support software. Of 23 strategies to optimize existing resources, 12 higher quality studies reported successful scope of work expansions and building on existing interagency agreements. Of 15 COVID-19 studies, 5 higher quality studies reported on combinations of policies and benefits of community-wide mask policies. CONCLUSION: Despite the volume, the evidence base is limited; few strategies were empirically tested in robust study designs. The review provides a comprehensive overview of the effects of strategies to allocate resources and provides critical appraisal to identify the best available evidence.

Sleep management in posttraumatic stress disorder: a systematic review and meta-analysis.

OBJECTIVE: Post-traumatic stress disorder (PTSD) can lead to many negative secondary outcomes for patients, including sleep disturbances. The objective of this meta-analysis is (1) to evaluate the effect of interventions for adults with PTSD on sleep outcomes, PTSD outcomes, and adverse events, and (2) to evaluate the differential effectiveness of interventions aiming to improve sleep compared to those that do not. METHODS: Nine databases were searched for relevant randomized controlled trials (RCTs) in PTSD from January 1980 to October 2019. Two independent reviewers screened 7176 records, assessed 2139 full-text articles, and included 89 studies in 155 publications for this review. Sleep, PTSD, and adverse event outcomes were abstracted and meta-analyses were performed using the Hartung-Knapp-Sidik-Jonkman method for random effects. RESULTS: Interventions improved sleep outcomes (standardized mean difference [SMD] -0.56; confidence interval [CI] -0.75 to -0.37; 49 RCTs) and PTSD symptoms (SMD -0.48; CI -0.67 to -0.29; 44 RCTs) across studies. Adverse events were not related to interventions overall (RR 1.17; CI 0.91 to 1.49; 15 RCTs). Interventions targeting sleep improved sleep outcomes more than interventions that did not target sleep (p = 0.03). Improvement in PTSD symptoms did not differ between intervention types. CONCLUSIONS: Interventions for patients with PTSD significantly improve sleep outcomes, especially interventions that specifically target sleep. Treatments for adults with PTSD directed towards sleep improvement may benefit patients who suffer from both ailments.

Radiation Therapy for Brain Metastases: A Systematic Review.

PURPOSE: This evidence report synthesizes the available evidence on radiation therapy for brain metastases. METHODS AND MATERIALS: The literature search included PubMed, EMBASE, Web of Science, Scopus, CINAHL, clinicaltrials.gov, and published guidelines in July 2020; independently submitted data, expert consultation, and contacting authors. Included studies were randomized controlled trials (RCTs) and large observational studies (for safety assessments), evaluating whole brain radiation therapy (WBRT) and stereotactic radiosurgery (SRS) alone or in combination, as initial or postoperative treatment, with or without systemic therapy for adults with brain metastases due to lung cancer, breast cancer, or melanoma. RESULTS: Ninety-seven studies reported in 189 publications were identified, but the number of analyses was limited owing to different intervention and comparator combinations as well as insufficient reporting of outcome data. Risk of bias varied, and 25 trials were terminated early, predominantly owing to poor accrual. The combination of SRS plus WBRT compared with SRS alone or WBRT alone showed no statistically significant difference in overall survival (hazard ratio [HR], 1.09; 95% confidence interval [CI], 0.69%-1.73%; 4 RCTs) or death owing to brain metastases (relative risk [RR], 0.93; 95% CI, 0.48%-1.81%; 3 RCTs). Radiation therapy after surgery did not improve overall survival compared with surgery alone (HR, 0.98; 95% CI, 0.76%-1.26%; 5 RCTs). Data for quality of life, functional status, and cognitive effects were insufficient to determine effects of WBRT, SRS, or postsurgery interventions. We did not find systematic differences across interventions in serious adverse events, number of adverse events, radiation necrosis, fatigue, or seizures. WBRT plus systemic therapy (RR 1.44; 95% CI, 1.03%-2.00%; 14 studies) was associated with increased risks for vomiting compared with WBRT alone. CONCLUSIONS: Despite the substantial research literature on radiation therapy, comparative effectiveness information is limited. There is a need for more data on patient-relevant outcomes such as quality of life, functional status, and cognitive effects.