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Frontiers in Public Health 2023We aimed to address which interventions best control blood pressure (BP) and delay disease progression in prehypertension and to give recommendations for the best option... (Meta-Analysis)
Meta-Analysis
BACKGROUND
We aimed to address which interventions best control blood pressure (BP) and delay disease progression in prehypertension and to give recommendations for the best option following a quality rating.
METHODS
A Bayesian network meta-analysis was used to assess the effect of the intervention on BP reduction, delaying hypertension progression and final outcome, with subgroup analyses for time and ethnicity. Recommendations for interventions were finally based on cumulative ranking probabilities and CINeMA.
RESULTS
From 22,559 relevant articles, 101 eligible randomized controlled trial articles (20,176 prehypertensive subjects) were included and 30 pharmacological and non-pharmacological interventions were evaluated. Moderate-quality evidence demonstrated that angiotensin II receptor blockers, aerobic exercise (AE), and dietary approaches to stop hypertension (DASH) lowered systolic blood pressure (SBP). For lowering diastolic blood pressure (DBP), AE combined with resistance exercise (RE) or AE alone provided high quality evidence, with calcium channel blockers, lifestyle modification (LSM) combined with drug providing moderate quality evidence. LSM produced the best BP lowering effect at 12 months and beyond of intervention. In Asians, TCD bubble was moderate quality evidence for lowering SBP and RE may have had a BP lowering effect in Caucasians. No recommendation can be given for delaying the progression of hypertension and reducing mortality outcomes because of low to very low quality of evidence.
CONCLUSION
AE combined RE are preferentially recommended for BP control in prehypertension, followed by DASH. Long-term BP control is preferred to LSM. Asians and Caucasians add TCD bubble and RE to this list as potentially effective interventions.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42022356302, identifier: CRD42022356302.
Topics: Humans; Blood Pressure; Prehypertension; Bayes Theorem; Hypertension
PubMed: 37033077
DOI: 10.3389/fpubh.2023.1139617 -
Acta Ophthalmologica Jun 2022After decades of investigation, the role of near work in myopia remains unresolved, with some studies reporting no relationship and others finding the opposite. This... (Review)
Review
After decades of investigation, the role of near work in myopia remains unresolved, with some studies reporting no relationship and others finding the opposite. This systematic review is intended to summarize classic and recent literature investigating near work and the onset and progression of myopia, potential mechanisms and pertinent clinical recommendations. The impact of electronic device use is considered. PubMed and Medline were used to find peer-reviewed cross-sectional and longitudinal studies related to near work and myopia from 1980 to July 2020 using the PRISMA checklist. Studies were chosen using the Joanna Briggs Institute checklist, with a focus on studies with a sample size greater than 50. Studies were independently evaluated; conclusions were drawn per these evaluations. Numerous cross-sectional studies found increased odds ratio of myopia with increased near work. While early longitudinal studies failed to find this relationship, more recent longitudinal studies have found a relationship between myopia and near work. Rather than daily duration of near work, interest has increased regarding absolute working distance and duration of continuous near viewing. Several reports have found that shorter working distances (<30 cm) and continuous near-work activity (>30 min) are risk factors for myopia onset and progression. Novel objective continuously measuring rangefinding devices have been developed to better address these questions. The literature is conflicting, likely due to the subjective and variable nature in which near work has been quantified and a paucity of longitudinal studies. We conclude that more precise objective measures of near viewing behaviour are necessary to make definitive conclusions regarding the relationship between myopia and near work. Focus should shift to utilizing objective and continuously measuring instruments to quantify near-work behaviours in children, followed longitudinally, to understand the complex factors related to near work. A better understanding of the roles of absolute working distance, temporal properties, viewing breaks and electronic device use on myopia development and progression will aid in the development of evidence-based clinical recommendations for behavioural modifications to prevent and slow myopia.
Topics: Child; Cross-Sectional Studies; Humans; Longitudinal Studies; Myopia; Odds Ratio; Risk Factors
PubMed: 34622560
DOI: 10.1111/aos.15043 -
Journal of Neurology Oct 2020Season of birth is considered to be associated with multiple sclerosis (MS) although some findings opposing to this assumption raise doubts about the seasonality pattern... (Meta-Analysis)
Meta-Analysis Review
Season of birth is considered to be associated with multiple sclerosis (MS) although some findings opposing to this assumption raise doubts about the seasonality pattern in MS births. The present work synthesizes the evidence of previous published studies aiming at examining whether the month of birth is associated with a higher number of MS births. Pubmed and Scopus were systematically searched and a multivariate meta-analysis of case-control studies was conducted. Data of healthy controls births were retrieved from census reports when not included in the studies. For comparisons, October was set as a reference month and autumn (September-October-November) as a reference season. The meta-analysis included studies that provided the number of MS births for each month or season. Twenty-two eligible studies were included in the meta-analysis involving twenty-four different populations and overall 145,672 MS patients and 75,169,550 healthy controls. The multivariate analysis supports that MS births in spring are higher compared to autumn [odds ratio (OR) 1.14, 95% confidence interval (CI) 1.04, 1.24]. Univariate analyses confirm the same for April (OR 1.12, 95% CI 1.05, 1.21), March (OR 1.05, 95% CI 1.00, 1.11) and May (OR 1.07, 95% CI 1.00, 1.14). A reduction of MS births was found in November (OR 0.96, 95% CI 0.93, 0.99). The month and the season of birth are significantly associated with MS births.
Topics: Humans; Multiple Sclerosis; Multivariate Analysis; Odds Ratio; Risk Factors; Seasons
PubMed: 31055633
DOI: 10.1007/s00415-019-09346-5 -
Psychosomatic Medicine 2020Several studies have shown that psychiatric disorders can be associated with venous thromboembolism (VTE) risk, that is, pulmonary embolism (PE) and/or deep vein... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Several studies have shown that psychiatric disorders can be associated with venous thromboembolism (VTE) risk, that is, pulmonary embolism (PE) and/or deep vein thrombosis (DVT). In this study, we provide a systematic review and meta-analyses of the studies addressing this issue.
METHODS
All studies addressing the risk of VTE phenomena (whole VTE, PE, DVT, fatal VTE) in individuals with psychotic, mood, and anxiety disorders published between 1998 and 2019 were reviewed and included in the meta-analyses. Main characteristics of the studies and data concerning VTE risk were extracted. The methodological qualities of the studies were also analyzed. A random-effects meta-analysis model was used. A meta-analysis was conducted separately for each disorder, as well as separately for unadjusted and adjusted studies. Meta-analyses were repeated considering only good-quality studies. Heterogeneity was assessed.
RESULTS
Sixteen studies were reviewed and 15 included in the meta-analyses. Psychotic and bipolar disorders were significantly associated with VTE risk (VTE, DVT, PE, and fatal VTE for psychotic disorder: odds ratios [ORs] between 1.29 and 2.20; VTE, DVT, and PE for bipolar disorder: ORs between 1.22 and 2.14). Depression and anxiety disorders were associated with VTE risk only in adjusted analyses (DVT and PE for depression: ORs = 1.29; VTE and PE for anxiety disorders: ORs between 1.14 and 1.49).
CONCLUSIONS
The risk of VTE among individuals with psychiatric disorders may be explained by hypercoagulability and stasis, with both being related to, and independent of, treatment adverse effects. VTE risk should be taken into consideration in the treatment for people with psychiatric disorders.
Topics: Anxiety Disorders; Humans; Odds Ratio; Pulmonary Embolism; Risk Factors; Venous Thromboembolism; Venous Thrombosis
PubMed: 32947580
DOI: 10.1097/PSY.0000000000000863 -
Wound Management & Prevention Sep 2021Smoking is a risk factor for many diseases. (Meta-Analysis)
Meta-Analysis
BACKGROUND
Smoking is a risk factor for many diseases.
PURPOSE
This study explored the relationship between current or past smoking and pressure injury (PI) risk through a systematic review and meta-analysis.
METHODS
The databases PubMed, Web of Science, and China National Knowledge Infrastructure were searched for the years between 2001 and 2020. Quality of evidence was estimated by the Newcastle-Ottawa Scale. The random effects model was applied to assess the odds ratios (OR) and 95% confidence intervals (CI); pooled adjusted OR and 95% CI, subgroup analysis, publication bias, sensitivity analyses, and meta-regression analysis were performed.
RESULTS
Fifteen (15) studies (12 retrospective and 3 prospective) comprising data on 11 304 patients were eligible for inclusion in the review. The meta-analysis demonstrated that smoking increased the risk of PI (OR = 1.498; 95% CI, 1.058-2.122), and the pooled adjusted OR (1.969) and 95% CI (1.406-2.757) confirmed this finding. Publication bias was not detected by funnel plot, Begg's test (P = .322), or Egger's test (P = .666). Subgroup analyses yielded the same observations in both retrospective (OR = 1.607; 95% CI, 1.043-2.475) and prospective (OR = 1.218; 95% CI, 0.735-2.017) studies. The results were consistent across sensitivity analyses (OR = 1.07; 95% CI, 1.043- 2.475). Relevant heterogeneity moderators were not identified by meta-regression analysis with PI incidence (P = .466), years of patient data included (P = .637), mean patient age (P = .650), and diabetes mellitus diagnosis (P = .509).
CONCLUSION
This study found that individuals who are current or formers smokers have an almost 1.5 times higher risk of PI development than do those who do not smoke.
Topics: Humans; Odds Ratio; Prospective Studies; Retrospective Studies; Risk Factors; Smoking; Pressure Ulcer
PubMed: 34473642
DOI: No ID Found -
Journal of the Experimental Analysis of... May 2024In this meta-analysis, we describe a benchmark value of delay and probability discounting reliability and stability that might be used to (a) evaluate the meaningfulness... (Meta-Analysis)
Meta-Analysis Review
In this meta-analysis, we describe a benchmark value of delay and probability discounting reliability and stability that might be used to (a) evaluate the meaningfulness of clinically achieved changes in discounting and (b) support the role of discounting as a valid and enduring measure of intertemporal choice. We examined test-retest reliability, stability effect sizes (d; Cohen, 1992), and relevant moderators across 30 publications comprising 39 independent samples and 262 measures of discounting, identified via a systematic review of PsychInfo, PubMed, and Google Scholar databases. We calculated omnibus effect-size estimates and evaluated the role of proposed moderators using a robust variance estimation meta-regression method. The meta-regression output reflected modest test-retest reliability, r = .670, p < .001, 95% CI [.618, .716]. Discounting was most reliable when measured in the context of temporal constraints, in adult respondents, when using money as a medium, and when reassessed within 1 month. Testing also suggested acceptable stability via nonsignificant and small changes in effect magnitude over time, d = 0.048, p = .31, 95% CI [-0.051, 0.146]. Clinicians and researchers seeking to measure discounting can consider the contexts when reliability is maximized for specific cases.
Topics: Delay Discounting; Humans; Reproducibility of Results; Probability; Choice Behavior
PubMed: 38499476
DOI: 10.1002/jeab.910 -
Microbial Pathogenesis Nov 2020The possible association between Toxoplasma gondii infection and hematological malignancies has been suggested by several studies. The current systematic review and... (Meta-Analysis)
Meta-Analysis Review
The possible association between Toxoplasma gondii infection and hematological malignancies has been suggested by several studies. The current systematic review and meta-analysis was directed to further understand this relationship. In the present study, five electronic databases were reviewed for T. gondii infection in patients with blood cancer. The random effects model and 95% confidence intervals (CI) were used to determine the overall odds ratio (OR). Heterogeneity was deliberate with Cochran's Q test and I statistic. In total, 13 studies including 1504 patients with hematological neoplasia and 2622 subjects without any malignancies were included in this meta-analysis. Overall, 324 patients with blood cancer and 391 subjects without any malignancies were exposed to Toxoplasma infection. The pooled random effect favored a statistically significant increased risk of T. gondii infection in patients with hematological neoplasia compared with non-cancer individuals [OR = 2.43; 95% CI: 1.49-3.97; χ2 = 49.7, I = 75.9%, P = 0.00]. Also, significant pooled ORs of positive association were observed for studies which measured anti- Toxoplasma antibodies (IgG) [OR = 2.66; 95% CI: 1.46-4.83; χ2 = 40.3; I = 82.6%, P = 0.00]. T-value and P-value were obtained 0.20 and 0.85 by Harbords modified regression test. This meta-analysis demonstrates that toxoplasmosis may be associated with an elevated risk of hematological malignancies. Also, it has found that immunoglobulin class and types of blood cancer are the specific sources of heterogeneity. Additional studies should be performed to examine the impact of T. gondii infection in the onset or development of hematologic neoplasms in the future.
Topics: Antibodies, Protozoan; Hematologic Neoplasms; Humans; Odds Ratio; Risk Factors; Seroepidemiologic Studies; Toxoplasma; Toxoplasmosis
PubMed: 32822769
DOI: 10.1016/j.micpath.2020.104440 -
International Journal of Nursing Studies Apr 2023Treatment for depression in people living with HIV has increasingly turned to non-pharmacological treatments due to the adverse reactions of pharmacotherapy. However, it... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Treatment for depression in people living with HIV has increasingly turned to non-pharmacological treatments due to the adverse reactions of pharmacotherapy. However, it remains unclear which non-pharmacological treatment is the most effective and acceptable for depression in people living with HIV.
OBJECTIVE
To compare and rank the efficacy and acceptability of different non-pharmacological treatments for depression in people living with HIV.
DESIGN
A systematic review and Bayesian network meta-analysis.
METHODS
We systematically searched PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, PsycArticles, CINAHL, ProQuest, OpenGrey, and international trial registers for published and unpublished studies from their inception to September 1, 2022, and searched key conference proceedings from January 1, 2020, to September 25, 2022. We searched for randomized controlled trials of any non-pharmacological treatments for depression in adults living with HIV (≥18 years old). Primary outcomes were efficacy (mean change scores in depression) and acceptability (all-cause discontinuation). We used a random-effects network meta-analysis model to synthesize all available evidence. The methodological quality of the included studies was assessed using the Cochrane Collaboration Risk of Bias Tool. We registered this study in PROSPERO, number CRD42021244230.
RESULTS
A total of 53 randomized controlled trials were included in this network meta-analysis involving seven non-pharmacological treatments for depression in people living with HIV. For efficacy, mind-body therapy, interpersonal psychotherapy, cognitive-behavioral therapy, supportive therapy, and education were significantly more effective than most control conditions (standardized mean differences ranged from -0.96 to -0.36). Rankings probabilities indicated that mind-body therapy (79%), interpersonal psychotherapy (71%), cognitive-behavioral therapy (62%), supportive therapy (57%), and education (57%) might be the top five most significantly effective treatments for depression in people living with HIV, in that order. For acceptability, only supportive therapy and interpersonal psychotherapy were significantly less acceptable than most control conditions (odds ratios ranged from 1.92 to 3.43). Rankings probabilities indicated that education might be the most acceptable treatment for people living with HIV (66%), while supportive therapy (26%) and interpersonal psychotherapy (10%) might rank the worst. The GRADE assessment results suggested that most results were rated as "moderate" to "very low" for the confidence of evidence.
CONCLUSIONS
Our study confirmed the efficacy and acceptability of several non-pharmacological treatments for depression in people living with HIV. These results should inform future guidelines and clinical decisions for depression treatment in people living with HIV.
Topics: Adolescent; Adult; Humans; Bayes Theorem; Depression; HIV Infections; Network Meta-Analysis; Psychotherapy
PubMed: 36821952
DOI: 10.1016/j.ijnurstu.2023.104452 -
Cancer Medicine Jul 2022Salivary diagnostics and their utility as a nonaggressive approach for breast cancer diagnosis have been extensively studied in recent years. This meta-analysis assesses... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Salivary diagnostics and their utility as a nonaggressive approach for breast cancer diagnosis have been extensively studied in recent years. This meta-analysis assesses the diagnostic value of salivary biomarkers in differentiating between patients with breast cancer and controls.
METHODS
We conducted a meta-analysis and systematic review of studies related to salivary diagnostics published in PubMed, EMBASE, Scopus, Ovid, Science Direct, Web of Science (WOS), and Google Scholar. The articles were chosen utilizing inclusion and exclusion criteria, as well as assessing their quality. Specificity and sensitivity, along with negative and positive likelihood ratios (NLR and PLR) and diagnostic odds ratio (DOR), were calculated based on random- or fixed-effects model. Area under the curve (AUC) and summary receiver-operating characteristic (SROC) were plotted and evaluated, and Fagan's Nomogram was evaluated for clinical utility.
RESULTS
Our systematic review and meta-analysis included 14 papers containing 121 study units with 8639 adult subjects (4149 breast cancer patients and 4490 controls without cancer). The pooled specificity and sensitivity were 0.727 (95% CI: 0.713-0.740) and 0.717 (95% CI: 0.703-0.730), respectively. The pooled NLR and PLR were 0.396 (95% CI: 0.364-0.432) and 2.597 (95% CI: 2.389-2.824), respectively. The pooled DOR was 7.837 (95% CI: 6.624-9.277), with the AUC equal to 0.801. The Fagan's nomogram showed post-test probabilities of 28% and 72% for negative and positive outcomes, respectively. We also conducted subgroup analyses to determine specificity, sensitivity, DOR, PLR, and NLR based on the mean age of patients (≤52 or >52 years old), saliva type (stimulated and unstimulated saliva), biomarker measurement method (mass spectrometry [MS] and non-MS measurement methods), sample size (≤55 or >55), biomarker type (proteomics, metabolomics, transcriptomics and proteomics, and reagent-free biophotonic), and nations.
CONCLUSION
Saliva, as a noninvasive biomarker, has the potential to accurately differentiate breast cancer patients from healthy controls.
Topics: Adult; Biomarkers; Breast Neoplasms; Female; Humans; Middle Aged; Odds Ratio; ROC Curve; Sensitivity and Specificity
PubMed: 35315584
DOI: 10.1002/cam4.4640 -
Circulation. Cardiovascular Quality and... Oct 2019Dog ownership has been associated with decreased cardiovascular risk. Recent reports have suggested an association of dog companionship with lower blood pressure levels,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Dog ownership has been associated with decreased cardiovascular risk. Recent reports have suggested an association of dog companionship with lower blood pressure levels, improved lipid profile, and diminished sympathetic responses to stress. However, it is unclear if dog ownership is associated with improved survival as previous studies have yielded inconsistent results. Thus, we performed a systematic review and meta-analysis to evaluate the association of dog ownership with all-cause mortality, with and without prior cardiovascular disease, and cardiovascular mortality.
METHODS AND RESULTS
Studies published between 1950 and May 24, 2019 were identified by searching Embase and PubMed. Observational studies that evaluated baseline dog ownership and subsequent all-cause mortality or cardiovascular mortality. Two independent reviewers extracted the data. We assessed pooled data using random-effects model. A possible limitation was that the analyses were not adjusted for confounders. Ten studies were included yielding data from 3 837 005 participants (530 515 events; mean follow-up 10.1 years). Dog ownership was associated with a 24% risk reduction for all-cause mortality as compared to nonownership (relative risk, 0.76; 95% CI, 0.67-0.86) with 6 studies demonstrating significant reduction in the risk of death. Notably, in individuals with prior coronary events, living in a home with a dog was associated with an even more pronounced risk reduction for all-cause mortality (relative risk, 0.35; 95% CI, 0.17-0.69; , 0%). Moreover, when we restricted the analyses to studies evaluating cardiovascular mortality, dog ownership conferred a 31% risk reduction for cardiovascular death (relative risk, 0.69; 95% CI, 0.67-0.71; , 5.1%).
CONCLUSIONS
Dog ownership is associated with lower risk of death over the long term, which is possibly driven by a reduction in cardiovascular mortality. Systematic Review Registration URL: http://www.crd.york.ac.uk/prospero/. Unique identifier: CRD42018111048.
Topics: Adult; Aged; Animals; Cardiovascular Diseases; Cause of Death; Dogs; Exercise; Female; Health Knowledge, Attitudes, Practice; Healthy Lifestyle; Human-Animal Bond; Humans; Male; Middle Aged; Motivation; Pets; Prognosis; Protective Factors; Risk Assessment; Risk Factors; Risk Reduction Behavior; Social Support
PubMed: 31592726
DOI: 10.1161/CIRCOUTCOMES.119.005554