Association of South Asian-specific MYBPC3Δ deletion polymorphism and cardiomyopathy: A systematic review and meta-analysis

State of art of micronuclei assay in exfoliative cytology as a clinical biomarker of genetic damage in oral carcinogenesis: A systematic review and meta-analysis

Oral squamous cell carcinoma (OSCC) is the most common oral malignancy, often preceded by oral potentially malignant disorders (OPMDs). Currently, no clinical biomarker exists to predict malignancy, necessitating OPMD follow-up. Habits and environmental factors, such as smoking, and alcohol consumption, influence OSCC onset. Increased micronuclei (MNs) formation has been observed in the development of OSCC. Non-invasive diagnostic tests like exfoliative cytology offer painless and regular monitoring options. This study evaluates the impact of tobacco, alcohol, and pesticide exposure on MNs occurrence in exfoliative cytology-collected oral mucosal cells, assessing their potential as non-invasive biomarker for OSCC development prediction and monitoring in high-risk patients. Despite results from this meta-analysis supporting the existence of a stepwise increase from controls to patients with OPMD to OSCC, the translation of these findings into clinical practice is limited due to intra- and inter-individual heterogeneity, as well as methodological variability in MNs quantification. Various factors contribute to this heterogeneity, including demographic variables, methodological variability of different laboratories, staining techniques, sample collection location, and patient characteristics. All these points were discussed to provide further insights and improve standardization for future studies.

Effects of ADHD and ADHD treatment on glycemic management in type 1 diabetes: A systematic review and meta-analysis of observational studies

AIMS

Studies suggested a higher prevalence of Attention-deficit/hyperactivity disorder (ADHD) in individuals with Type 1 Diabetes Mellitus (T1D). However, it is unclear how ADHD impacts glycemia and diabetes-related complications. This systematic review and meta-analysis aimed to investigate the effect of ADHD and ADHD medications on HbA1c and acute complications in T1D.

METHODS

A literature search was conducted in PubMed, EMBASE, CINAHL, Scopus, PsycINFO, CENTRAL, and Web of Science collections up to November 22, 2023. Seventeen studies were selected for the systematic review by independent reviewers, with twelve included in the meta-analysis.

RESULTS

Mean HbA1c levels were significantly higher in T1D individuals with ADHD compared to those without ADHD (MD = 0.60; 95 % CI: 0.41, 0.79; I2 = 90.1 %; p-value < 0.001). The rates of suboptimal HbA1c levels, hospitalization, diabetic ketoacidosis, and hypoglycemia were all substantially higher in T1D individuals with ADHD than those without ADHD. No difference was found in mean HbA1c between those who received ADHD treatment and those who did not (mean difference = -0.52; 95 % confidence interval: -1.16, 0.13; I2 = 78.6 %; p-value = 0.12).

CONCLUSIONS

ADHD is associated with higher HbA1c and increased acute diabetes-related complications. More research is needed to assess the effects of ADHD treatments on T1D management.

Do patients with obesity undergoing bariatric surgery modify their objectively measured physical activity? A systematic review and meta-analysis

BACKGROUND

Obesity is a chronic disease associated with adverse outcomes and its prevalence is increasing, which makes it a concern. One of the obesity treatment options is bariatric surgery, which effectively reduces calorie absorption and total body mass, but its effects on physical activity (PA) levels need to be clarified, considering the protective effect of the PA against cardiovascular disease, independently of the weight loss alone.

OBJECTIVES

To carry out a systematic review and meta-analysis of observational studies that evaluated PA in pre- and post-bariatric surgery periods through objective evaluation.

METHODS

A systematic search was carried out following the PRISMA criteria of studies with adult individuals who underwent bariatric surgery and were objectively evaluated for PA pre- and post-surgery. Studies with interventions were excluded.

RESULTS

A total of 419 records were found, and after excluding duplicates and applying the eligibility criteria, 10 studies remained. This meta-analysis found a significant increase in the steps by day (MD = 1340; 95% CI = 933.90; 1745.35, p < 0.001) and the light physical activity level (MD = 16.8 min/day; 95% CI = 2.60; 30.98, p = 0.02), but not in moderate to vigorous physical activity (MD = 0.24; 95% CI = -0.08; 1.57, p = 0.92).

CONCLUSIONS

Patients undergoing bariatric surgery increased their steps by day and light physical activity but did not increase moderate to vigorous physical activity.

Working conditions and mental health of migrants and refugees in Europe considering cultural origin- a systematic review

BACKGROUND

Migrants and refugees/asylum seekers, as a large part of the European work force, are often confronted with unfavorable working conditions in the host country. Main aim of this systematic review was to compare the association of these working conditions with mental health between migrants and refugees/asylum seekers due to their diverse migration experiences and cultural origins, and between different European host countries.

METHODS

Systematic search for eligible primary studies was conducted in three electronic databases (PubMed/MEDLINE, PsycINFO and CINAHL) using quantitative study designs written in English, German, French, Italian, Polish, Spanish or Turkish and published from January 1, 2016 to October 27, 2022. Primary health outcomes were diagnosed psychiatric and psychological disorders, suicide and suicide attempts, psychiatric and psychological symptoms, and perceived distress. Secondary health outcomes were more general concepts of mental health such as well-being, life satisfaction and quality of life. Two reviewers independently completed screening, data extraction and the methodological quality assessment of primary studies using the Newcastle-Ottawa-Scale. Descriptive summary of primary studies on working conditions and their relationship with mental health were conducted, comparing migrants and refugees/asylum seekers, migrants and refugees/asylum seekers of different cultural backgrounds (collectivistic and individualistic) and migrants and refugees/asylum seekers living in different host countries.

RESULTS

Inclusion criteria were met by 19 primary studies. Voluntary migrants are more likely to experience overqualification in the host country than refugees. In all examined host countries, migrants and refugees suffer from unfavorable working conditions, with migrants from collectivistic countries being slightly at risk compared to migrants from individualistic countries. Most unfavorable working conditions are related to poor mental health, regardless of migrant status, cultural origin or host country.

CONCLUSIONS

Although the results should be interpreted with caution due to the small number of studies, it is evident that to maintain both the mental health and labor force of migrants and refugees/asylum seekers, their working conditions in host countries should be controlled and improved. Special attention should be paid to specific subgroups such as migrants from collectivistic societies.

ETHICS AND DISSEMINATION

This systematic review is excluded from ethical approval because it used previously approved published data from primary studies.

TRIAL REGISTRATION NUMBER

CRD42021244840.

Extra and intra cellular HSP70 levels in adults with and without metabolic disorders: a systematic review and meta-analysis

Metabolic disorders, such as obesity, type 2 diabetes mellitus (T2DM), and metabolic syndrome (MS) are related to chronic pro-inflammatory conditions. Evidence suggests that heat shock proteins are linked to metabolic disorders. Intracellular HSP70 (iHSP70) is mandatory for normal insulin signalling, and proteostasis, and exerts a powerful anti-inflammatory role. On the other hand, the extracellular (eHSP72) is linked with a pro-inflammatory state and induces insulin resistance in humans. Then, we conducted a systematic review with meta-analysis to summarize the data of HSP70 in people with and without metabolic disorders. PubMed, Embase, Scopus, and Web of Science databases were used. Eligibility criteria included observational and baseline data of experimental studies that assessed iHSP70 and/or eHSP72 in adults with metabolic disorders and healthy people. The risk of bias was assessed by the Newcastle-Ottawa scale. Meta-analysis was performed using a random-effect model and the mean difference was estimated for eHSP72 and the standardized mean difference for iHSP70. A total of 11,255 articles were retrieved, 31 articles were assessed for eligibility and 15 were included for data extraction. There was no difference in eHSP72 between metabolic disorders and healthy controls (mean difference (MD) = 0.11; 95% confidence interval (CIs) = -0.05 to 0.27; I2 = 95%). Subgroup analysis showed higher levels of eHSP72 in T2DM people than healthy ones (MD = 0.32; 95% CIs = 0.17 to 0.47; I2 = 92%). For iHSP70 no difference was found (standardized mean difference (SMD) =-0.24; 95% CIs =-1.62 to 1.15; I2 = 86%). Our results suggest that eHSP72 levels may be dependent on metabolic condition and no difference in iHSP70 levels are attributed to high heterogeneity level between studies (PROSPERO REGISTRATION: CRD42022323514).

Relationship between working conditions and mental health of migrants and refugees/asylum seekers vs. natives in Europe: a systematic review

OBJECTIVE

Migrants and refugees/asylum seekers make up a significant proportion of the European workforce. They often suffer from poor working conditions, which might impact mental health. The main objective of this systematic review was to summarize and analyze existing research on working conditions of migrants and refugees/asylum seekers in European host countries and compare them to those of natives. Furthermore, the relationship between working conditions and mental health of migrants/refugees/asylum seekers and natives will be compared.

METHODS

Three electronic databases (PubMed/MEDLINE, PsycInfo and CINAHL) were systematically searched for eligible articles using quantitative study designs written in English, German, French, Italian, Polish, Spanish or Turkish and published from January 1, 2016 to October 27, 2022. Primary health outcomes were diagnosed psychiatric and psychological disorders, suicide (attempts), psychiatric and psychological symptoms, and perceived distress. Secondary health outcomes were more general concepts of mental health such as well-being, life satisfaction and quality of life. Screening, data extraction and the methodological quality assessment of primary studies by using the Newcastle-Ottawa Scale were done independently by two reviewers. The results of the primary studies were summarized descriptively. Migrants and refugees/asylum seekers were compared with natives in terms of the association between working conditions and mental health.

RESULTS

Migrants and refugees often face disadvantages at work concerning organizational (low-skilled work, overqualification, fixed-term contracts, shift work, lower reward levels) and social conditions (discrimination experiences) in contrast to natives. Most unfavorable working conditions are associated with worse mental health for migrants as well as for natives.

CONCLUSIONS

Even if the results are to be taken with caution, it is necessary to control and improve the working conditions of migrants and refugees/asylum seekers and adapt them to those of the native population to maintain their mental health and thus their labor force.

Deconstructing the Dogma: Systematic Literature Review and Meta-analysis of Adjunctive Gentamicin and Rifampin in Staphylococcal Prosthetic Valve Endocarditis

BACKGROUND

Based primarily on in vitro and animal models, with little data directly addressing patient outcomes, current guidelines recommend treating staphylococcal prosthetic valve endocarditis (PVE) with antibiotic combinations including gentamicin and rifampin. Here, we synthesize the clinical data on adjunctive rifampin and gentamicin in staphylococcal PVE.

METHODS

We conducted a systematic review and meta-analysis of PubMed- and Cochrane-indexed studies reporting outcomes of staphylococcal PVE treated with adjunctive rifampin, gentamicin, both agents, or neither (ie, glycopeptide or β-lactam monotherapy). We recorded outcomes including mortality, relapsed infection, length of stay, nephrotoxicity, hepatotoxicity, and important drug-drug interactions (DDIs).

RESULTS

Four relevant studies were identified. Two studies (n = 117) suggested that adding gentamicin to rifampin-containing regimens did not reduce clinical failure (odds ratio [OR], 0.98 [95% confidence interval {CI}, .39-2.46]), and 2 studies (n = 201) suggested that adding rifampin to gentamicin-containing regimens did not reduce clinical failure (OR, 1.29 [95% CI, .71-2.33]). Neither gentamicin nor rifampin was associated with reduced infection relapse; 1 study found that rifampin treatment was associated with longer hospitalizations (mean, 31.3 vs 42.3 days; P < .001). Comparative safety outcomes were rarely reported, but 1 study found rifampin to be associated with hepatoxicity, nephrotoxicity, and DDIs, leading to treatment discontinuation in 31% of patients.

CONCLUSIONS

The existing clinical data do not suggest a benefit of either adjunctive gentamicin or rifampin in staphylococcal PVE. Given that other studies also suggest these agents add nephrotoxicity, hepatoxicity, and risk of DDIs without benefit in staphylococcal endovascular infections, we suggest that recommendations for gentamicin and rifampin in PVE be downgraded and primarily be used within the context of clinical trials.

Estimating the prevalence of dyspareunia according to mode of delivery: a systematic review and meta-analysis

The present study aimed to examine the prevalence of dyspareunia in the post-partum period in relation to the mode of delivery. In this systematic review and meta-analysis, published articles until February 2020 were searched through the related key term based on mesh term in national and international databases. In the initial search, 1391 articles were found that after removing duplicate, unrelated or non-English and non-Persian articles, finally 20 studies with a sample size of 11354 of women who had given birth were introduced in this study. The prevalence of dyspareunia following vaginal delivery, C-section, and instrumental delivery with 95%CI was 42%(31-56%), 26%(19-34%), and 37%(28-46%) respectively. In addition, the prevalence of dyspareunia in primiparous was higher than multiparous (34%vs.24%), in breastfeeding women was higher than non-breastfeeding women (48%vs.33%), in women who non-used hormonal contraceptive methods were higher than who used hormonal contraceptive methods (43%vs.35%) and its prevalence was similar in women with and without episiotomy. The results indicated that vaginal delivery, breastfeeding, used hormonal contraceptive and primiparity have an impact on dyspareunia. Thus, considering the high prevalence of dyspareunia, and its impact on the quality of life of couples in the postpartum period, attention to, planning, and designing effective interventions in this regard are essential.IMPACT STATEMENTWhat is already known on this subject? Dyspareunia is one of the common experiences of women in the post-partum period. One of the most important factors affecting dyspareunia in the post-partum period is the mode of delivery.What do the results of this study add? The present study adds to examine the prevalence of dyspareunia in the postpartum period in terms of the mode of delivery. So far, no study has been found which comprehensively and systematically estimating the prevalence of dyspareunia in relation to the type of delivery mode in women who have given birth recently. In addition to the type of delivery the prevalence of dyspareunia was estimated based on parity, breastfeeding, episiotomy and consumption of hormonal contraceptive status.What are the implications of these findings for clinical practice and/or further research? This finding will be a small step to familiarise physicians and midwives as well as people with the relationship between delivery mode and dyspareunia. In addition, in the absence of medical indications and the possibility of choosing the mode of delivery selectively, help them decide and choose the appropriate method of termination of labour and ultimately improve the mental and physical health of the birthing person, family and community.