Long-term effects on clinical event, mental health, and related outcomes of CPAP for obstructive sleep apnea: a systematic review.

STUDY OBJECTIVES: We performed a systematic review of long-term health outcomes of continuous positive airway pressure (CPAP) use in adults with obstructive sleep apnea. METHODS: We updated prior systematic reviews with searches in multiple databases through January 3, 2023. We included randomized controlled trials (RCTs) and adjusted nonrandomized comparative studies that reported prespecified long-term (mostly > 1 year) health outcomes. We assessed risk of bias, conducted meta-analyses, and evaluated strength of evidence. RESULTS: We found 38 eligible studies (16 trials, 22 observational). All conclusions were of low strength of evidence given study and data limitations. RCTs found no evidence of effect of CPAP on mortality (summary effect size [ES] 0.89; 95% confidence interval [CI] 0.66, 1.21); inclusion of adjusted nonrandomized comparative studies yields an association with reduced risk of death (ES 0.57; 95% CI 0.44, 0.73). RCTs found no evidence of effects of CPAP for cardiovascular death (ES 0.99; 95% CI 0.64, 1.53), stroke (ES 0.99; 95% CI 0.73, 1.35), myocardial infarction (ES 1.05; 95% CI 0.78, 1.41), incident atrial fibrillation (ES 0.89; 95% CI 0.48, 1.63), or composite cardiovascular outcomes (all statistically nonsignificant). RCTs found no evidence of effects for incident diabetes (ES 1.02; 95% CI 0.69, 1.51) or accidents (all nonsignificant) and no clinically significant effects on depressive symptoms, anxiety symptoms, or cognitive function. CONCLUSIONS: Whether CPAP use for obstructive sleep apnea affects long-term health outcomes remains largely unanswered. RCTs and nonrandomized comparative studies are inconsistent regarding the effect of CPAP on mortality. Current studies are underpowered, with relatively short duration follow-up and methodological limitations. CITATION: Balk EM, Adam GP, Cao W, Bhuma MR, D'Ambrosio C, Trikalinos TA. Long-term effects on clinical event, mental health, and related outcomes of CPAP for obstructive sleep apnea: a systematic review. J Clin Sleep Med. 2024;20(6):895-909.

Executive summary of the KDIGO 2024 Clinical Practice Guideline for the Management of ANCA-Associated Vasculitis.

In 2021, the Kidney Disease: Improving Global Outcomes (KDIGO) Guideline for the Management of Glomerular Diseases was published. KDIGO is committed to providing the nephrology community with periodic updates, based on new developments for each disease. For patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), avacopan received regulatory approval in late 2021, leading to this KDIGO guideline update. In addition, the evidence supporting a lower-dose glucocorticoid induction regimen or even complete replacement of glucocorticoids has become stronger. Herein, an executive summary of the most important guideline changes from the AAV chapter is provided as a quick reference.

Executive summary of the KDIGO 2024 Clinical Practice Guideline for the Management of Lupus Nephritis.

The Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline for the Management of Glomerular Diseases was published in 2021. Since then, the pace of drug development for glomerular diseases has accelerated, due in large part to rapidly accumulating insights into disease pathogenesis from genetic and molecular studies of afflicted patients. To keep the Glomerular Diseases Guideline as current as possible, KDIGO made a commitment to the nephrology community to provide periodic updates, based on new developments for each disease. After the 2021 guideline was published, two novel drugs received regulatory approval for the management of lupus nephritis, leading to the first KDIGO guideline update. Herein, an executive summary of the most important guideline changes from the Lupus Nephritis chapter is provided as a quick reference.

Large variability in definitions of sleep apnea indices used in clinical studies.

STUDY OBJECTIVES: We explored the variability of sleep apnea indices and definitions of obstructive sleep apnea in clinical studies of continuous positive airway pressure. METHODS: In a systematic review of the long-term clinical effects of continuous positive airway pressure, we noted variability across studies in how sleep apnea was defined. We, thus, sought to quantify the heterogeneity. RESULTS: Across 57 comparative studies of long-term clinical outcomes of continuous positive airway pressure, only 40% fully and explicitly reported their definitions of apnea and hypopnea. Most studies defined apnea as 100% airflow cessation, but a minority used 90% or even down to 75% thresholds. Almost half of the studies defined hypopnea as ≥ 50% airflow cessation, but the majority used 30% or even 25% thresholds. Similarly, about half of the studies used a 4% desaturation threshold to define oxygen desaturation and about half used a 3% threshold, with 2 studies using both thresholds for different purposes. Randomized trials were no more consistent or better-reported than observational studies. Studies that cited published criteria generally reported definitions that were different from the cited criteria. CONCLUSIONS: The criteria used to define sleep apnea indices (apnea, hypopnea, and oxygen desaturation) were highly variable, even among studies stating that definitions were based on the same standard criteria. It was often difficult to discern the actual criteria used. The great variability across studies and lack of transparency about their sleep study methods hampers the interpretability and utility of the studies and calls into question whether studies are generalizable from one setting to another. CITATION: Balk EM, Adam GP, D'Ambrosio CM. Large variability in definitions of sleep apnea indices used in clinical studies. J Clin Sleep Med. 2024;20(3):461-468.

Assets and depression in U.S. adults during the COVID-19 pandemic: a systematic review.

PURPOSE: Mental health is shaped by social and economic contexts, which were altered during the COVID-19 pandemic. No study has systematically reviewed the literature on the relation between different assets and depression during the COVID-19 pandemic. METHODS: We conducted a systematic review of the literature on financial (e.g. income/savings), physical (e.g., home ownership), and social (e.g., marital status, educational attainment) assets and depression in U.S. adults. For each asset type, we created binary comparisons to report on the direction of the relationship and described if each study reported insignificant, positive, negative, or mixed associations. RESULTS: Among the 41 articles identified, we found that income was the most studied asset (n=34), followed by education (n=25), marital status (n=18), home ownership (n=5), and savings (n=4). 88%, 100%, and 100% of articles reported a significant association of higher income, home ownership, and higher savings, respectively, with less depression. The association between marital status and education with depression was more nuanced: 72% (13 of 18) studies showed that unmarried persons had greater risk of depression than married or cohabitating persons and 52% (13 of 25) of studies reported no significant difference in depression across educational groups. CONCLUSION: This work adds to the literature a deeper understanding of how different assets relate to depression. In the context of largescale traumatic events, policies that maintain and protect access to social, physical, and financial assets may help to protect mental health.

Physical job demands in pregnancy and associated musculoskeletal health and employment outcomes: a systematic review.

OBJECTIVE: A decline in musculoskeletal health during pregnancy is an underappreciated adverse outcome of pregnancy that can have immediate and long-term health consequences. High physical job demands are known risk factors for nontraumatic musculoskeletal disorders in the general working population. Evidence from meta-analyses suggest that occupational lifting and prolonged standing during pregnancy may increase risk of adverse pregnancy outcomes. This systematic review examined associations between occupational lifting or postural load in pregnancy and associated musculoskeletal disorders and related sequalae. DATA SOURCES: Five electronic databases (Medline, Embase, CINAHL, NIOSHTIC-2, and Ergonomic Abstracts) were searched from 1990 to July 2022 for studies in any language. A Web of Science snowball search was performed in December 2022. Reference lists were manually reviewed. STUDY ELIGIBILITY CRITERIA: Eligible studies reported associations between occupational lifting or postural load and musculoskeletal health or sequelae (eg, employment outcomes) among pregnant and postpartum workers. METHODS: Data were extracted using a customized form to document study and sample characteristics; and details of exposures, outcomes, covariates, and analyses. Investigators independently assessed study quality for 7 risk-of-bias domains and overall utility, with discrepant ratings resolved through discussion. A narrative synthesis was conducted due to heterogeneity. RESULTS: Sixteen studies (11 cohort studies, 2 nested case-control studies, and 3 cross-sectional studies) from 8 countries were included (N=142,320 pregnant and N=1744 postpartum workers). Limited but consistent evidence with variable quality ratings, ranging from critical concern to high, suggests that pregnant workers exposed to heavy lifting (usually defined as ≥22 lbs or ≥10 kg) may be at increased risk of functionally limiting pelvic girdle pain and antenatal leave. Moreover, reports of dose-response relationships suggest graded risk levels according to lifting frequency, ranging from 21% to 45% for pelvic girdle pain and 58% to 202% for antenatal leave. Limited but consistent evidence also suggests that postural load increases the risk of employment cessation. CONCLUSION: Limited but consistent evidence suggests that pregnant workers exposed to heavy lifting and postural load are at increased risk of pelvic girdle pain and employment cessation. Job accommodations to reduce exposure levels may promote safe sustainable employment for pregnant workers.

Prevention, Diagnosis, Evaluation, and Treatment of Hepatitis C in Chronic Kidney Disease: Synopsis of the Kidney Disease: Improving Global Outcomes 2022 Clinical Practice Guideline.

DESCRIPTION: The Kidney Disease: Improving Global Outcomes (KDIGO) 2022 clinical practice guideline on prevention, diagnosis, evaluation, and treatment of hepatitis C in chronic kidney disease (CKD) is an update of the 2018 guideline from KDIGO. METHODS: The KDIGO Work Group (WG) updated the guideline, which included reviewing and grading new evidence that was identified and summarized. As in the previous guideline, the WG used the GRADE (Grading of Recommendations Assessment, Development and Evaluation) approach to appraise evidence and rate the strength of recommendations and used expert judgment to develop recommendations. New evidence led to updating of recommendations in the chapters on treatment of hepatitis C virus (HCV) infection in patients with CKD (Chapter 2), management of HCV infection before and after kidney transplant (Chapter 4), and diagnosis and management of kidney disease associated with HCV infection (Chapter 5). Recommendations in chapters on detection and evaluation of hepatitis C in CKD (Chapter 1) and prevention of HCV transmission in hemodialysis units (Chapter 3) were not updated because of an absence of significant new evidence. RECOMMENDATIONS: The 2022 updated guideline includes 43 graded recommendations and 20 ungraded recommendations, 7 of which are new or modified on the basis of the most recent evidence and consensus among the WG members. The updated guidelines recommend expanding treatment of hepatitis C with sofosbuvir-based regimens to patients with CKD glomerular filtration rate categories G4 and G5, including those receiving dialysis; expanding the donor pool for kidney transplant recipients by accepting HCV-positive kidneys regardless of the recipient's HCV status; and initiating direct-acting antiviral treatment of HCV-infected patients with clinical evidence of glomerulonephritis without requiring kidney biopsy. The update also addresses the use of immunosuppressive regimens in such patients.

Delivery Strategies for Postpartum Care: A Systematic Review and Meta-analysis.

OBJECTIVE: To systematically review the effects of postpartum health care-delivery strategies on health care utilization and maternal outcomes. DATA SOURCES: We searched Medline, EMBASE, CENTRAL, CINAHL, and ClinicalTrials.gov for studies in the United States or Canada from inception to November 16, 2022. METHODS OF STUDY SELECTION: We used duplicate screening for studies comparing health care-delivery strategies for routine postpartum care on health care utilization and maternal outcomes. We selected health care utilization, clinical, and harm outcomes prioritized by stakeholder panels. TABULATION, INTEGRATION, AND RESULTS: We found 64 eligible studies (50 randomized controlled trials, 14 nonrandomized comparative studies; N=543,480). For general postpartum care, care location (clinic, at home, by telephone) did not affect depression or anxiety symptoms (low strength of evidence), and care integration (by multiple types of health care professionals) did not affect depression symptoms or substance use (low strength of evidence). Providing contraceptive care earlier (compared with later) was associated with greater implant use at 6 months (summary effect size 1.36, 95% CI 1.13-1.64) (moderate strength of evidence). Location of breastfeeding care did not affect hospitalization, other unplanned care utilization, or mental health symptoms (all low strength of evidence). Peer support was associated with higher rates of any or exclusive breastfeeding at 1 month and any breastfeeding at 3-6 months (summary effect size 1.10-1.22) but not other breastfeeding measures (all moderate strength of evidence). Care by a lactation consultant was associated with higher breastfeeding rates at 6 months (summary effect size 1.43, 95% CI 1.07-1.91) but not exclusive breastfeeding (all moderate strength of evidence). Use and nonuse of information technology for breastfeeding care were associated with comparable rates of breastfeeding (moderate strength of evidence). Testing reminders for screening or preventive care were associated with greater adherence to oral glucose tolerance testing but not random glucose or hemoglobin A 1c testing (moderate strength of evidence). CONCLUSION: Various strategies have been shown to improve some aspects of postpartum care, but future research is needed on the most effective care delivery strategies to improve postpartum health. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42022309756 .

Reduced Compared With Traditional Schedules for Routine Antenatal Visits: A Systematic Review.

OBJECTIVE: To assess differences in maternal and child outcomes in studies comparing reduced routine antenatal visit schedules with traditional schedules. DATA SOURCES: A search was conducted of PubMed, Cochrane databases, EMBASE, CINAHL, and ClinicalTrials.gov through February 12, 2022, searching for antenatal (prenatal) care, pregnancy, obstetrics, telemedicine, remote care, smartphones, telemonitoring, and related terms, as well as primary study designs. The search was restricted to high-income countries. METHODS OF STUDY SELECTION: Double independent screening was done in Abstrackr for studies comparing televisits and in-person routine antenatal care visits for maternal, child, health care utilization, and harm outcomes. Data were extracted into SRDRplus with review by a second researcher. TABULATION, INTEGRATION, AND RESULTS: Five randomized controlled trials and five nonrandomized comparative studies compared reduced routine antenatal visit schedules with traditional schedules. Studies did not find differences between schedules in gestational age at birth, likelihood of being small for gestational age, likelihood of a low Apgar score, likelihood of neonatal intensive care unit admission, maternal anxiety, likelihood of preterm birth, and likelihood of low birth weight. There was insufficient evidence for numerous prioritized outcomes of interest, including completion of the American College of Obstetricians and Gynecologists-recommended services and patient experience measures. CONCLUSION: The evidence base is limited and heterogeneous and allowed few specific conclusions. Reported outcomes included, for the most part, standard birth outcomes that do not have strong plausible biological connection to structural aspects of antenatal care. The evidence did not find negative effects of reduced routine antenatal visit schedules, which may support implementation of fewer routine antenatal visits. However, to enhance confidence in this conclusion, future research is needed, particularly research that includes outcomes of most importance and relevance to changing antenatal care visits. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021272287.

Televisits Compared With In-Person Visits for Routine Antenatal Care: A Systematic Review.

OBJECTIVE: To compare benefits and harms of televisits and in-person visits in people receiving routine antenatal care. DATA SOURCES: A search was conducted of PubMed, Cochrane databases, EMBASE, CINAHL, and ClinicalTrials.gov through February 12, 2022, for antenatal (prenatal) care, pregnancy, obstetrics, telemedicine, remote care, smartphones, telemonitoring, and related terms, as well as primary study designs. The search was restricted to high-income countries. METHODS OF STUDY SELECTION: Double independent screening was done in Abstrackr for studies comparing televisits and in-person routine antenatal care visits for maternal, child, health care utilization, and harm outcomes. Data were extracted into SRDRplus with review by a second researcher. TABULATION, INTEGRATION, AND RESULTS: Two randomized controlled trials, four nonrandomized comparative studies, and one survey compared visit types between 2004 and 2020, three of which were conducted during the coronavirus disease 2019 (COVID-19) pandemic. Number, timing, and mode of televisits and who provided care varied across studies. Low-strength evidence from studies comparing hybrid (televisits and in-person visits) and all in-person visits did not indicate differences in rates of neonatal intensive care unit admission of the newborn (summary odds ratio [OR] 1.02, 95% CI 0.82-1.28) or preterm births (summary OR 0.93, 95% CI 0.84-1.03). However, the studies with stronger, although still statistically nonsignificant, associations between use of hybrid visits and preterm birth compared the COVID-19 pandemic and prepandemic eras, confounding the association. There is low-strength evidence that satisfaction with overall antenatal care was greater in people who were pregnant and receiving hybrid visits. Other outcomes were sparsely reported. CONCLUSION: People who are pregnant may prefer hybrid televisits and in-person visits. Although there is no evidence of differences in clinical outcomes between hybrid visits and in-person visits, the evidence is insufficient to evaluate most outcomes. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021272287.

Postpartum Home Blood Pressure Monitoring: A Systematic Review.

OBJECTIVE: To assess the effectiveness of postpartum home blood pressure (BP) monitoring compared with clinic-based follow-up and the comparative effectiveness of alternative home BP-monitoring regimens. DATA SOURCES: Search of Medline, Cochrane, EMBASE, CINAHL, and ClinicalTrials.gov from inception to December 1, 2022, searching for home BP monitoring in postpartum individuals. METHODS OF STUDY SELECTION: We included randomized controlled trials (RCTs), nonrandomized comparative studies, and single-arm studies that evaluated the effects of postpartum home BP monitoring (up to 1 year), with or without telemonitoring, on postpartum maternal and infant outcomes, health care utilization, and harm outcomes. After double screening, we extracted demographics and outcomes to SRDR+. TABULATION, INTEGRATION, AND RESULTS: Thirteen studies (three RCTs, two nonrandomized comparative studies, and eight single-arm studies) met eligibility criteria. All comparative studies enrolled participants with a diagnosis of hypertensive disorders of pregnancy. One RCT compared home BP monitoring with bidirectional text messaging with scheduled clinic-based BP visits, finding an increased likelihood that at least one BP measurement was ascertained during the first 10 days postpartum for participants in the home BP-monitoring arm (relative risk 2.11, 95% CI 1.68-2.65). One nonrandomized comparative study reported a similar effect (adjusted relative risk [aRR] 1.59, 95% CI 1.36-1.77). Home BP monitoring was not associated with the rate of BP treatment initiation (aRR 1.03, 95% CI 0.74-1.44) but was associated with reduced unplanned hypertension-related hospital admissions (aRR 0.12, 95% CI 0.01-0.96). Most patients (83.3-87.0%) were satisfied with management related to home BP monitoring. Home BP monitoring, compared with office-based follow-up, was associated with reduced racial disparities in BP ascertainment by approximately 50%. CONCLUSION: Home BP monitoring likely improves ascertainment of BP, which is necessary for early recognition of hypertension in postpartum individuals, and may compensate for racial disparities in office-based follow-up. There is insufficient evidence to conclude that home BP monitoring reduces severe maternal morbidity or mortality or reduces racial disparities in clinical outcomes. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42022313075.

Health Insurance Coverage and Postpartum Outcomes in the US: A Systematic Review.

Importance: Approximately half of postpartum individuals in the US do not receive any routine postpartum health care. Currently, federal Medicaid coverage for pregnant individuals lapses after the last day of the month in which the 60th postpartum day occurs, which limits longer-term postpartum care. Objective: To assess whether health insurance coverage extension or improvements in access to health care are associated with postpartum health care utilization and maternal outcomes within 1 year post partum. Evidence Review: Medline, Embase, CENTRAL, CINAHL, and ClinicalTrials.gov were searched for US-based studies from inception to November 16, 2022. The reference lists of relevant systematic reviews were scanned for potentially eligible studies. Risk of bias was assessed using questions from the Cochrane Risk of Bias tool and the Risk of Bias in Nonrandomized Studies of Interventions tool. Strength of evidence (SoE) was assessed using the Agency for Healthcare Research and Quality Methods Guide. Findings: A total of 25 973 citations were screened and 28 mostly moderate-risk-of-bias nonrandomized studies were included (3 423 781 participants) that addressed insurance type (4 studies), policy changes that made insurance more comprehensive (13 studies), policy changes that made insurance less comprehensive (2 studies), and Medicaid expansion (9 studies). Findings with moderate SoE suggested that more comprehensive association was likely associated with greater attendance at postpartum visits. Findings with low SoE indicated a possible association between more comprehensive insurance and fewer preventable readmissions and emergency department visits. Conclusions and Relevance: The findings of this systematic review suggest that evidence evaluating insurance coverage and postpartum visit attendance and unplanned care utilization is, at best, of moderate SoE. Future research should evaluate clinical outcomes associated with more comprehensive insurance coverage.

Financial strain and depression in the U.S.: a scoping review.

While the association between assets and depression has been established, less is known about the link between financial strain and depression. Given rising financial strain and economic inequity due to the COVID-19 pandemic, understanding the role that financial strain plays in shaping population depression in the United States is particularly salient. We conducted a scoping review of the peer-reviewed literature on financial strain and depression published from inception through January 19, 2023, in Embase, Medline via PubMed, and PsycINFO, PsycArticles, SocINDEX, and EconLit via Ebsco. We searched, reviewed, and synthesized the literature on longitudinal studies on financial strain and depression conducted in the United States. Four thousand and four unique citations were screened for eligibility. Fifty-eight longitudinal, quantitative articles on adults in the United States were included in the review. Eighty-three percent of articles (n = 48) reported a significant, positive association between financial strain and depression. Eight articles reported mixed results, featuring non-significant associations for some sub-groups and significant associations for others, one article was unclear, and one article reported no significant association between financial strain and depression. Five articles featured interventions to reduce depressive symptoms. Effective interventions included coping mechanisms to improve one's financial situation (e.g., mechanisms to assist in finding employment), to modify cognitive behavior (e.g., reframing mindset), and to engage support (e.g., engaging social and community support). Successful interventions were tailored to participants, were group-based (e.g., they included family members or other job seekers), and occurred over multiple sessions. While depression was defined consistently, financial strain was defined variably. Gaps in the literature included studies featuring Asian populations in the United States and interventions to reduce financial strain. There is a consistent, positive association between financial strain and depression in the United States. More research is needed to identify and test interventions that mitigate the ill effects of financial strain on population's mental health.

Kidney Transplantation From Hepatitis C Virus-Infected Donors to Uninfected Recipients: A Systematic Review for the KDIGO 2022 Hepatitis C Clinical Practice Guideline Update.

RATIONALE & OBJECTIVE: Direct-acting antiviral (DAA) treatment of hepatitis C virus (HCV) infection in patients with chronic kidney disease (CKD) has made transplantation of kidneys from HCV-infected donors to uninfected recipients (D+/R-) feasible. To facilitate an update to the 2018 KDIGO guideline for patients with CKD and HCV, we conducted a systematic review of HCV D+/R-kidney transplantation coupled with DAA treatment. STUDY DESIGN: Systematic review and meta-analysis. SETTING & STUDY POPULATIONS: We included studies of HCV D+/R-kidney transplantations that used any DAA protocol. SELECTION CRITERIA FOR STUDIES: Based on a search of PubMed, Embase, Cochrane, CINAHL, and ClinicalTrials.gov through February 1, 2022, conferences from 2019 to 2021, and the 2018 KDIGO HCV guideline we identified single-group (D+/R-) or comparative studies of D+/R-versus D-/R-kidney transplantation. DATA EXTRACTION: Conducted in SRDR-Plus with review by a second researcher. ANALYTICAL APPROACH: Maximum likelihood meta-analyses; the certainty of evidence was assessed per GRADE (Grading of Recommendations Assessment, Development and Evaluation). RESULTS: We identified 16 studies (N=557). A sustained viral response at 12 weeks after treatment (SVR12) was observed in 97.7% (95% CI, 96.3%-98.8%). Ultrashort duration treatment (≤8 days) resulted in viremia requiring standard-course DAA treatment in some patients, all of whom achieved SVR12 after 1 or rarely 2 DAA courses. Serious adverse events from DAA treatment were rare after D+/R-transplantation (0.4% [95% CI, 0.1%-2.8%]). At≥1 year after D+/R-transplantation, recipient death occurred in 2.1% (95% CI, 0.9-3.7) and allograft survival was 97.6% (95% CI, 95.7%-98.9%). Estimated glomerular filtration rate 1 year after transplantation ranged from 46 to 74mL/min/1.73m2. LIMITATIONS: Analyses were generally based on low-certainty evidence. Uncertainty exists about the long-term safety and efficacy of D+/R-transplantation. Few studies investigated ultrashort treatment courses. CONCLUSIONS: Kidney transplantation from HCV-infected donors to uninfected recipients followed by DAA treatment appears to be safe and associated with excellent 1-year clinical outcomes. PLAIN-LANGUAGE SUMMARY: Due to the high efficacy of direct-acting antivirals (DAA), the use of kidneys from HCV-infected deceased donors may increase rates of kidney transplantation. We conducted a systematic review for the 2022 KDIGO Clinical Practice Guideline on Hepatitis C to evaluate the safety and efficacy of kidney transplantation from HCV-infected donors to uninfected recipients (D+/R-) followed by DAA therapy. Sixteen studies comprising 557 patients revealed high rates of sustained viral response, low rates of adverse events, and excellent patient and allograft survival 1 year after transplantation. Kidney transplantation from HCV-infected deceased donors to uninfected recipients treated with DAA appears safe and effective. Future studies should investigate shorter treatment durations, monitor safety, and obtain longer-term efficacy data.

Prevalence of depressive symptoms in U.S. adults during the COVID-19 pandemic: A systematic review.

The COVID-19 pandemic has led to a worsening of mental health among U.S. adults. However, no review to date has synthesized the overall prevalence of population depressive symptoms in the U.S. over the COVID-19 pandemic. We aimed to document the population prevalence of depressive symptoms and psychological distress across time since the start of the COVID-19 pandemic, both to identify patterns that emerged in the literature and to assess the data sources, methods, sampling, and measurement used to examine population mental health during the pandemic. In a systematic review of the peer review literature, we identified 49 articles reporting 88 prevalence points of depressive symptoms and related constructs in nationally representative samples of U.S. adults from March 2020 to June 2021. First, we found that the average prevalence of poor mental health across studies was 12.9% for severe depression, 26.0% for at least moderate depression, and 36.0% for at least mild depression. Second, we found that women reported significantly higher prevalence of probable depression than men in 63% of studies that reported depression levels by gender and that results on statistically significant differences between racial and ethnic groups were mixed. Third, we found that the 49 articles published were based on 12 studies; the most common sources were the Household Pulse Survey (n = 15, 31%), the AmeriSpeak panel (n = 8, 16%), the Qualtrics panel (n = 8, 16%), and the Understanding America Study (n = 5, 10%). Prevalence estimates varied based on mental health screening instruments and cutoffs used. The most commonly used instruments were the Patient Health Questionnaire (PHQ) (n = 36, 73%) and the Kessler (n = 8, 16%) series. While the prevalence of population depression varied over time depending on the survey instruments, severity, and constructs reported, the overall prevalence of depression remained high from March 2020 through June 2021 across instruments and severity. Understanding the scope of population mental health can help policymakers and providers address and prepare to meet the ongoing and future mental health needs of U.S. adults in the post-COVID-19 context and beyond.

A Systematic Review of Direct-Acting Antivirals for Hepatitis C in Advanced CKD.

Introduction: Direct-acting antivirals (DAAs) have improved treatment of hepatitis C virus (HCV) infection in patients with chronic kidney disease (CKD). To facilitate the 2022 update of the Kidney Disease: Improving Global Outcomes (KDIGO) guideline for CKD patients with HCV, we systematically reviewed DAA regimens in patients with CKD stages G4 and G5 nondialysis (G4-G5ND), CKD stage G5 on dialysis (G5D), and kidney transplant recipients (KTRs). Methods: We conducted a systematic review by searching PubMed, Embase, Cochrane, CINAHL, and ClinicalTrials.gov through February 1, 2022, and conferences from 2019 to 2021. Studies of HCV-infected patients with CKD G4-G5ND, G5D, and KTRs treated with specified DAA regimens were included. Outcomes included death at 6 months or later, sustained virologic response at 12 weeks (SVR12), serious adverse events (SAEs) attributed to DAA, and treatment discontinuation because of adverse events. Maximum likelihood meta-analyses were determined; certainty of evidence was assessed per GRADE (Grading of Recommendations Assessment, Development, and Evaluation). Results: We identified 106 eligible studies (22 reported on CKD G4-G5ND, 69 on CKD G5D, and 29 on KTRs). In each population, the majority of DAA regimens achieved SVR12 ≥ 93%. We found generally low quality of evidence of low risk of SAEs (mostly 0%, up to 2.9%) and low risk of discontinuation because of adverse events (mostly 0%-5%). Across 3 unadjusted observational studies in KTRs, the risk of death after DAA treatment was substantially lower than without treatment (summary odds ratio, 0.16; 95% CI, 0.04-0.61). Conclusion: Combination DAA regimens are safe and highly effective in patients with advanced CKD, on dialysis, and with kidney transplants.

Parent perceptions and decision making about treatments for epilepsy: a qualitative evidence synthesis.

OBJECTIVES: Epilepsy treatment decision making is complex and understanding what informs caregiver decision making about treatment for childhood epilepsy is crucial to better support caregivers and their children. We synthesised evidence on caregivers' perspectives and experiences of treatments for childhood epilepsy. DESIGN: Systematic review of qualitative studies using a best-fit framework and Grading of Recommendations Assessment, Development and Evaluation Confidence in the Evidence from Reviews of Qualitative Research (GRADE-CERQual) approach. DATA SOURCES: Searched Embase, PubMed, CINAHL, PsycINFO, SocINDEX and Web of Science from 1 January 1999 to 19 August 2021. ELIGIBILITY CRITERIA: We included qualitative studies examining caregiver's perspectives on antiseizure medication, diet or surgical treatments for childhood epilepsy. We excluded studies not reported in English. DATA EXTRACTION AND SYNTHESIS: We extracted qualitative evidence into 1 of 14 domains defined by the Theoretical Domains Framework (TDF). One reviewer extracted study data and methodological characteristics, and two reviewers extracted qualitative findings. The team verified all extractions. We identified themes within TDF domains and synthesised summary statements of these themes. We assessed our confidence in our summary statements using GRADE-CERQual. RESULTS: We identified five studies (in six reports) of good methodological quality focused on parent perceptions of neurosurgery; we found limited indirect evidence on parents' perceptions of medications or diet. We identified themes within 6 of the 14 TDF domains relevant to treatment decisions: knowledge, emotion; social/professional role and identity; social influence; beliefs about consequences; and environmental context and resources. CONCLUSIONS: Parents of children with epilepsy navigate a complex process to decide whether to have their child undergo surgery. Educational resources, peer support and patient navigators may help support parents through this process. More qualitative studies are needed on non-surgical treatments for epilepsy and among caregivers from different cultural and socioeconomic backgrounds to fully understand the diversity of perspectives that informs treatment decision making.

Changes to Prenatal Care Visit Frequency and Telehealth: A Systematic Review of Qualitative Evidence.

OBJECTIVE: To systematically review patient, partner or family, and clinician perspectives, preferences, and experiences related to prenatal care visit schedules and televisits for routine prenatal care. DATA SOURCES: PubMed, the Cochrane databases, EMBASE, CINAHL, ClinicalTrials.gov , PsycINFO, and SocINDEX from inception through February 12, 2022. METHODS OF STUDY SELECTION: This review of qualitative research is a subset of a larger review on both the qualitative experiences and quantitative benefits and harms of reduced prenatal care visit schedules and televisits for routine prenatal care that was produced by the Brown Evidence-based Practice Center for the Agency for Healthcare Research and Quality. For the qualitative review, we included qualitative research studies that examined perspectives, preferences, and experiences about the number of scheduled visits and about televisits for routine prenatal care. TABULATION, INTEGRATION, AND RESULTS: We synthesized barriers and facilitators to the implementation of reduced care visits or of televisits into 1 of 14 domains defined by the Theoretical Domains Framework (TDF) and a Best Fit Framework approach. We summarized themes within TDF domains. We assessed our confidence in the summary statements using the GRADE-CERQual (Grading of Recommendations Assessment, Development and Evaluation-Confidence in Evidence from Reviews of Qualitative research) tool. Four studies addressed the number of scheduled routine prenatal visits, and five studies addressed televisits. Across studies, health care professionals believed fewer routine visits may be more convenient for patients and may increase clinic capacity to provide additional care for patients with high-risk pregnancies. However, both patients and clinicians had concerns about potential lesser care with fewer visits, including concerns about quality of care and challenges with implementing new delivery-of-care models. CONCLUSION: Although health care professionals and patients had some concerns about reduced visit schedules and use of televisits, several potential benefits were also noted. Our synthesis of qualitative evidence provides helpful insights into the perspectives, preferences, and experiences of important stakeholders with respect to implementing changes to prenatal care delivery that may complement findings of traditional quantitative evidence syntheses. SYSTEMATIC REVIEW REGISTRATION: PROSPERO, CRD42021272287.

Rehabilitation for Total Knee Arthroplasty: A Systematic Review.

ABSTRACT: We sought to determine the comparative benefit and harm of rehabilitation interventions for patients who have undergone elective, unilateral total knee arthroplasty for the treatment of primary osteoarthritis. We searched PubMed, Embase, The Cochrane Register of Clinical Trials, CINAHL, PsycINFO, Scopus, and ClinicalTrials.gov from January 1, 2005, through May 3, 2021. We included randomized controlled trials and adequately adjusted nonrandomized comparative studies of rehabilitation programs reporting performance-based, patient-reported, or healthcare utilization outcomes. Three researchers extracted study data and assessed risk of bias, verified by an independent researcher. The team assessed strength of evidence. Evidence from 53 studies randomized controlled trials suggests that various rehabilitation programs after total knee arthroplasty may lead to comparable improvements in pain, range of motion, and activities of daily living. Rehabilitation in the acute phase may lead to increased strength but result in similar strength when delivered in the postacute phase. No studies reported evidence of risk of harms due to rehabilitation delivered in the acute period after total knee arthroplasty; risk of harms among various postacute rehabilitation programs seems comparable. All findings were of low strength of evidence. Evaluation of rehabilitation after total knee arthroplasty needs a systematic overhaul to sufficiently guide future practice or research including the use of standardized intervention components and core outcomes.