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Clinical Child and Family Psychology... Dec 2022GenerationPMTO is a theory- and evidence-based behavioral parenting program widely implemented in the past three decades. This systematic review and meta-analysis... (Meta-Analysis)
Meta-Analysis Review
GenerationPMTO is a theory- and evidence-based behavioral parenting program widely implemented in the past three decades. This systematic review and meta-analysis examined the effectiveness of twenty GenerationPMTO studies on parenting and child adjustment among 3893 families in six countries. Hedges' g from studies with pretest-posttest-controlled designs were computed and robust variance estimation (RVE) was used to deal with the effect size dependency. Results showed that GenerationPMTO significantly promoted parenting and child adjustment with moderate to high levels of heterogeneity. Specifically, GenerationPMTO improved parental discipline, parenting monitoring, skill encouragement, child externalizing problems, and child internalizing problems. Subgroup analyses revealed several important moderators, including type of comparison group, measurement, informant, risk of bias, etc. Intervention effects were quite robust across countries and multiple demographic characteristics. No publication bias across studies for parenting and child adjustment was detected. The revised Cochrane risk of bias for randomized trials (RoB 2) procedure was used to assess risk of bias within the included studies. Some studies showed a higher level of risk due to problems with the randomization process, missing data, low measurement quality, and reporting bias. Due to lack of data, we did not examine intervention effects on parental mental health or couple relationship quality. Future studies should test mediation models to understand the mechanisms of change and to identify moderators in order to understand the high levels of heterogeneity in GenerationPMTO studies.
Topics: Child; Humans; Parenting; Parents
PubMed: 35674973
DOI: 10.1007/s10567-022-00400-9 -
Journal of Affective Disorders Nov 2023Whereas the risk and course of psychopathology in offspring of parents with bipolar disorder (BD) have been the primary focus of high-risk offspring studies to date,... (Review)
Review
OBJECTIVE
Whereas the risk and course of psychopathology in offspring of parents with bipolar disorder (BD) have been the primary focus of high-risk offspring studies to date, functional outcomes have not been given much attention. We present a systematic review of functional outcomes and quality of life (QoL) across development in offspring of parents with BD and aim to explore the role of offspring psychopathology in these outcomes.
METHOD
We searched Embase, MEDLINE, PsycINFO, Web of Science, Cochrane Central, and Google Scholar from inception to June 24, 2022, for studies referring to functional outcomes (global, social, academic or occupational) or QoL in offspring of parents with BD.
RESULTS
From the 6470 records identified, 39 studies were retained (global = 17; social = 17; school = 16; occupational = 3; QoL = 5), including 13 studies that examined multiple domains. For all domains, high heterogeneity was found in study methods and quality. Only 56 % of studies adjusted for offspring psychopathology, impeding interpretation. Global and social functioning generally seemed to be impaired among older offspring (>16 years). Academic performance appeared to be unaffected. School behavior, occupational functioning, and QoL showed mixed results. Offspring psychopathology is associated with social functioning, but the relationship of offspring psychopathology with other domains is less clear.
CONCLUSION
Studies on functional outcome in offspring of parents with BD show predominantly mixed results. Inconsistent adjustment of psychopathology and age limits conclusive interpretation. Functional outcomes should be prioritized as research topics in high-risk studies and the potential associations between familial risk status, offspring psychopathology, and age may inform prevention strategies.
Topics: Humans; Bipolar Disorder; Quality of Life; Child of Impaired Parents; Parents; Psychopathology
PubMed: 37467795
DOI: 10.1016/j.jad.2023.07.072 -
The American Journal of Geriatric... Nov 2023A systematic review was conducted to answer whether adult-onset post-traumatic stress disorder (PTSD) is associated with increased risk of Parkinson's disease (PD) and...
OBJECTIVE
A systematic review was conducted to answer whether adult-onset post-traumatic stress disorder (PTSD) is associated with increased risk of Parkinson's disease (PD) and related synucleinopathies.
DESIGN
A systematic search of Medline (Ovid), Embase (Elsevier), PsycInfo (Ovid), Cochrane Library (Wiley), and Web of Science (Clarivate) was performed using MeSH headings and equivalent terms for PTSD, PD, DLB, and related disorders.
SETTING
No restrictions.
PARTICIPANTS
Eligible articles were published in peer-reviewed journals, sampled adult human populations, and treated PTSD and degenerative synucleinopathies as exposures and outcomes, respectively.
MEASUREMENTS
Extracted data included diagnostic methods, sample characteristics, matching procedures, covariates, and effect estimates. Bias assessment was performed with the Newcastle-Ottawa scale. Hazard ratios were pooled using the random effects model, and the Hartung-Knapp adjustment was applied due to the small number of studies.
RESULTS
A total of six articles comprising seven unique samples (total n = 1,747,378) met eligibility criteria. The risk of PD was reported in three retrospective cohort studies and one case-control study. Risk of DLB was reported in one retrospective cohort, one case-control, and one prospective cohort study. No studies addressed potential relationships with multiple system atrophy or pure autonomic failure. Meta-analysis of hazard ratios from four retrospective cohort studies supported the hypothesis that incident PTSD was associated with PD and DLB risk (pooled HR 1.88, 95% C.I. 1.08-3.24; p = 0.035).
CONCLUSIONS
The sparse literature to-date supports further investigations on the association of mid- to late-life PTSD with Parkinson's and related neurodegenerative disorders.
PubMed: 37236879
DOI: 10.1016/j.jagp.2023.04.016 -
Preventive Medicine Reports Sep 2020Low socioeconomic status appears to be an independent risk factor for stroke mortality in epidemiology studies, but there has been no systematic assessment of this... (Review)
Review
Low socioeconomic status appears to be an independent risk factor for stroke mortality in epidemiology studies, but there has been no systematic assessment of this association. We performed a systematic review and meta-analysis evaluating the association between low socioeconomic status and stroke mortality. A systematic review of MEDLINE, EMBASE, and Web of Science for cohort studies that reported low socioeconomic status and stroke mortality was conducted from inception until July 2017. Research information, adjusted risk ratio (RR) estimates and 95% confidence intervals (Cls) were extracted. Estimates were pooled using a random-effects model. Heterogeneity was examined using the statistic and . Twenty-seven prospective cohort studies (471,354,852 subjects; 429,886 deaths) assessing stroke mortality with low socioeconomic status were identified. Compared with the highest socioeconomic status, overall RR of stroke mortality was 1.39 (95% CI, 1.31-1.48) for those with the lowest after adjustment for confounding factors, but there was substantial heterogeneity between studies ( = 89.9%, = 0.001). Significant relationships were observed between risk of stroke mortality and the lowest education (RR = 1.21, 95% CI 1.11-1.33; = 70.9%, < 0.001), income (RR = 1.54, 95% CI 1.30-1.82; = 91.6%, < 0.001), occupation (RR = 1.54, 95% CI 1.35-1.75; = 78.3%, < 0.001), composite socioeconomic status (RR = 1.37, 95% CI 1.25-1.51; = 69.5%, = 0.001). After subgroup analysis, it was found that the heterogeneity of each SES indicator mainly came from the follow-up time, study population, stroke type, study area. Patients with low socioeconomic status had a higher risk of stroke mortality. The heterogeneity of income and occupation is larger, and the education and composite SES is smaller.
PubMed: 32509509
DOI: 10.1016/j.pmedr.2020.101124 -
Journal of Clinical Medicine Jun 2022Accurate identification of independent predictors of stillbirth is needed to define preventive strategies. We aim to examine the independent contribution of maternal...
Accurate identification of independent predictors of stillbirth is needed to define preventive strategies. We aim to examine the independent contribution of maternal race in the risk of stillbirth after adjusting for maternal characteristics and medical history. There are two components to the study: first, prospective screening in 168,966 women with singleton pregnancies coordinated by the Fetal Medicine Foundation (FMF) and second, a systematic review and meta-analysis of studies reporting on race and stillbirth. In the FMF study, logistic regression analysis found that in black women, the risk of stillbirth, after adjustment for confounders, was higher than in white women (odds ratio 1.78, 95% confidence interval 1.50 to 2.11). The risk for other racial groups was not significantly different. The literature search identified 20 studies that provided data on over 6,500,000 pregnancies, but only 10 studies provided risks adjusted for some maternal characteristics; consequently, the majority of these studies did not provide accurate contribution of different racial groups to the prediction of stillbirth. It is concluded that in women of black origin, the risk of stillbirth, after adjustment for confounders, is about twofold higher than in white women. Consequently, closer surveillance should be granted for these women.
PubMed: 35743521
DOI: 10.3390/jcm11123452 -
BioMed Research International 2022We thoroughly searched PubMed, Embase, and MEDLINE databases for the literature on stroke risk for immigrants and host populations by January 2022. Fourteen relevant... (Meta-Analysis)
Meta-Analysis Review
METHODS
We thoroughly searched PubMed, Embase, and MEDLINE databases for the literature on stroke risk for immigrants and host populations by January 2022. Fourteen relevant cohort studies from eight countries met the inclusion criteria, and their data were included in this meta-analysis. Heterogeneity and publication bias were assessed.
RESULTS
The results showed that the immigrant groups suffered from a lower incidence rate of stroke compared with the host populations (HR = 0.81, 95% CI 0.71-0.91, = 0.001), but there was nonsignificant higher mortality of stroke in immigrants (HR = 1.07; 95% CI 0.84-1.36). However, the pooled adjusted incidence HR reduced to 0.67 (95% CI 0.60-0.75) after adjustment for publication bias. Immigrants had a lower stroke incidence compared to long-term residents, but the association varied with the country of origin, socioeconomic status, residence (urban rural), and comorbid conditions. . The present systematic review and meta-analysis implicated that stroke risks are different for immigrants and the host populations; therefore, this knowledge may be useful for developing targeted stroke prevention strategies.
Topics: Cohort Studies; Emigrants and Immigrants; Emigration and Immigration; Humans; Incidence; Stroke
PubMed: 36060129
DOI: 10.1155/2022/1926744 -
BMC Public Health Jul 2019Cannabis has been identified as a possible risk factor in some tuberculosis (TB) outbreaks. As the most widely used (largely) illegal substance in Western countries this...
BACKGROUND
Cannabis has been identified as a possible risk factor in some tuberculosis (TB) outbreaks. As the most widely used (largely) illegal substance in Western countries this may be an important public health concern. We aim to systematically review the evidence on the association between cannabis use and TB (latent infection and active disease) to inform ongoing and future TB prevention and control strategies.
METHODS
We conducted a systematic review. We searched Ovid Medline, Embase and PsycInfo, together with the World Health Organization website and Google Scholar, for all years to January 2018. Reference lists and conference abstracts were hand-searched, a forward citation search was conducted on the Web of Science, and experts were contacted. Two authors independently screened studies for inclusion, extracted data and assessed risk of bias using an adapted version of ROBINS-I ("Risk of Bias in Non-randomised Studies - of Interventions"). Data were narratively synthesised.
RESULTS
Of 377 records identified, 11 studies were eligible. Study designs were heterogeneous. Six studies utilised a relevant comparator group. Four of these investigated the association between cannabis use and latent TB infection; all provided some evidence of an association, although only two of these had adjusted for confounders. The remaining two comparator studies investigated the association between cannabis use and active TB disease; neither found evidence of an association after adjusting for confounding. All six studies were at "Serious" risk of bias. The five studies which did not utilise a relevant comparator group were all indicative of TB outbreaks occurring among cannabis users, but the quality of the evidence was very weak.
CONCLUSIONS
Evidence for an association between cannabis use and TB acquisition is weak. The topic warrants further robust primary research including the collection of consistent and accurate exposure information, including cannabis use practices, dose and frequency, and adjustment for confounders.
Topics: Humans; Marijuana Smoking; Risk Assessment; Substance-Related Disorders; Tuberculosis
PubMed: 31351454
DOI: 10.1186/s12889-019-7127-0 -
Journal of Clinical Nursing Jul 2023Pressure injuries are a significant cause of harm, contributing to increased mortality and financial burden on the healthcare system. Significant research on pressure... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Pressure injuries are a significant cause of harm, contributing to increased mortality and financial burden on the healthcare system. Significant research on pressure injury risk assessment, prevention and treatment exists, but limited research exploring the patient and carer experience of living with pressure injury.
AIMS
The aim of this meta-synthesis was to describe the patient and carer experience of living with a pressure injury.
DESIGN
Meta-synthesis.
METHODS
A prospective review protocol was registered, and systematic search conducted across five electronic databases. The PRISMA 2020 checklist for reporting systematic reviews was used. Two reviewers independently undertook screening and review of articles, using the CASP checklist for evaluating qualitative research. A meta-synthesis using thematic content analysis was undertaken.
RESULTS
Twelve studies met the inclusion criteria. Meta-synthesis led to the construction of three primary themes: loss of autonomy and independence, psychological effects, and adjustment. Within these primary themes, sub-themes of dependence, social isolation and social avoidance behaviours, feelings and emotions, loss, managing, physical consequences, service provision, and functional challenges, were identified.
CONCLUSION
The psychology and mindset of those involved, and support to navigate the challenges that arise are two unique and clinically relevant categorisations to guide provision of pressure injury care. Adaptation to a pressure injury is multi-faceted and contextual, challenges to adaptation create additional psychological burden. Interventions encompassing all facets of the experience are necessary. Current research into experiences is limited, and further research to support interventions is necessary.
Topics: Humans; Caregivers; Pressure Ulcer; Prospective Studies; Qualitative Research
PubMed: 35768933
DOI: 10.1111/jocn.16431 -
The Lancet. Planetary Health Sep 2021Non-Hodgkin lymphoma comprises a heterogeneous group of cancers with unresolved aetiology, although risk factors include environmental exposures to toxic chemicals.... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Non-Hodgkin lymphoma comprises a heterogeneous group of cancers with unresolved aetiology, although risk factors include environmental exposures to toxic chemicals. Although the ubiquitous pollutant benzene is an established leukemogen, its potential to cause non-Hodgkin lymphoma has been widely debated. We aimed to examine the potential link between benzene exposure and risk of non-Hodgkin lymphoma in humans by evaluating a wide array of cohort and case-control studies using electronic systematic review.
METHODS
We did a comprehensive systematic review and meta-analysis of all qualified human epidemiological studies that assessed the relationship between benzene exposure and non-Hodgkin lymphoma. We queried the PubMed and Embase databases for relevant articles published before June 5, 2019, and applied the SysRev platform for study selection. All peer-reviewed human cohort and case-control studies that reported non-Hodgkin lymphoma risk estimates specifically for benzene exposure were eligible for inclusion. Studies that calculated relative risks (RRs) for industries or job types without identifying those specifically exposed to benzene, that combined non-Hodgkin lymphoma with other cancer types, or that reported many different solvent exposures together were excluded. From each study, two investigators independently extracted information on the study design, location, years, sample size, participation rates, age, sex, sources of cases and controls, diagnosis, histological verification, exposure assessment, results, adjustment, and statistical analysis, and subsequently assessed study quality. We calculated the meta-analysis relative risk (meta-RR) and CIs using the fixed effect and random effect models, as well as assessing publication bias.
FINDINGS
Our search yielded 2481 articles. After screening and removal of duplicates, 20 case-control studies and eight cohort studies were included in our meta-analysis, which included a total of 9587 patients with non-Hodgkin lymphoma. We reported an increased meta-relative risk (meta-RR) of 33% in highly exposed groups, when data were available (meta-RR 1·33 [95% CI 1·13-1·57], n=28). The meta-RR rose to 1·51 (1·22-1·87, n=18) in the studies that provided results specifically for highly exposed individuals. In particular, we reported a doubling of this risk for diffuse large B-cell lymphoma, a major non-Hodgkin lymphoma subtype (1·67 [1·01-2·77]). We also detected increased risks for follicular lymphoma (1·47 [0·95-2·27]) and hairy cell leukaemia (1·77 [0·99-3·16]), though they were not statistically significant. Funnel plot, Egger's test (p=0·77) and Begg's test (p=0·98) did not show evidence of publication bias. We evaluated the major aspects of causal inference and found evidence to support all the Hill considerations for assigning causation.
INTERPRETATION
Our findings suggest a causal link between benzene exposure and non-Hodgkin lymphoma, especially for diffuse large B-cell lymphoma.
FUNDING
National Institute of Environmental Health Sciences.
Topics: Benzene; Case-Control Studies; Cohort Studies; Humans; Lymphoma, Non-Hodgkin; Risk Factors
PubMed: 34450064
DOI: 10.1016/S2542-5196(21)00149-2 -
Orphanet Journal of Rare Diseases Jan 2024The aetiology of gastroschisis is considered multifactorial. We conducted a systematic review and meta-analysis to assess whether the use of medications during... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
The aetiology of gastroschisis is considered multifactorial. We conducted a systematic review and meta-analysis to assess whether the use of medications during pregnancy, is associated with the risk of gastroschisis in offspring.
METHODS
PubMed, EMBASE, and Scopus were searched from 1st January 1990 to 31st December 2020 to identify observational studies examining the association between medication use during pregnancy and the risk of gastroschisis. The Newcastle-Ottawa Scale was used for the quality assessment of the individual studies. We pooled adjusted measures using a random-effect model to estimate relative risk [RR] and the 95% confidence interval [CI]. I statistic for heterogeneity and publication bias was calculated.
RESULTS
Eighteen studies providing data on 751,954 pregnancies were included in the meta-analysis. Pooled RRs showed significant associations between aspirin (RR 1.66, 95% CI 1.16-2.38; I = 58.3%), oral contraceptives (RR 1.52, 95% CI 1.21-1.92; I = 22.0%), pseudoephedrine and phenylpropanolamine (RR 1.51, 95% CI 1.16-1.97; I = 33.2%), ibuprofen (RR 1.42, 95% CI 1.26-1.60; I = 0.0%), and gastroschisis. No association was observed between paracetamol and gastroschisis (RR 1.16, 95% CI 0.96-1.41; I = 39.4%).
CONCLUSIONS
These results suggest that the exposure in the first trimester of pregnancy to over the counter medications (OTC) such as aspirin, ibuprofen, pseudoephedrine and phenylpropanolamine as well as to oral contraceptives, was associated with an increased risk of gastroschisis. However, these associations are significant only in particular subgroups defined by geographic location, adjustment variables and type of control. Therefore, further research is needed to investigate them as potential risk factors for gastroschisis, to assess their safety in pregnancy and to develop treatment strategies to reduce the risk of gastroschisis in offspring. PROSPERO registration number: CRD42021287529.
Topics: Female; Humans; Pregnancy; Aspirin; Contraceptives, Oral; Gastroschisis; Ibuprofen; Phenylpropanolamine; Pseudoephedrine; Observational Studies as Topic
PubMed: 38287353
DOI: 10.1186/s13023-023-02992-z