-
Journal of Epidemiology and Global... Jun 2024Pertussis, a highly contagious, vaccine-preventable respiratory infection caused by Bordetella pertussis, is a leading global public health issue. Ethiopia is currently... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pertussis, a highly contagious, vaccine-preventable respiratory infection caused by Bordetella pertussis, is a leading global public health issue. Ethiopia is currently conducting multiple pertussis outbreak investigations, but there is a lack of comprehensive information on attack rate, case fatality rate, and infection predictors. This study aimed to measure attack rates, case fatality rates, and factors associated with pertussis outbreak.
METHODS
This study conducted a systematic review and meta-analysis of published and unpublished studies on pertussis outbreaks in Ethiopia from 2009 to 2023, using observational study designs, using the guideline Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The study utilized databases like Science Direct, MEDLINE/PubMed, African Journals Online, Google Scholar and registers. The data were collected using an Excel Spreadsheet and then exported to STATA version 17 for analysis. Subgroup analysis was conducted to identify potential disparities. A random effects model was used to consider heterogeneity among studies. I-squared test statistics were used to assess heterogeneity. The attack rate, case fatality rate, and odds ratio (OR) were presented using forest plots with a 95% confidence interval. Egger's and Begg's tests were used to evaluate the publication bias.
RESULTS
Seven pertussis outbreak investigations with a total of 2824 cases and 18 deaths were incorporated. The pooled attack and case fatality rates were 10.78 (95% CI: 8.1-13.5) per 1000 population and 0.8% (95% CI: 0.01-1.58%), respectively. The highest and lowest attack rates were in Oromia (5.57 per 1000 population and in the Amhara region (2.61 per 1000 population), respectively. Predictor of pertussis outbreak were being unvaccinated [odds ratio (OR) = 3.05, 95% CI: 1.83-4.27] and contact history [OR = 3.44, 95% CI: 1.69-5.19].
CONCLUSION
Higher and notable variations in attack and case fatality rates were reported. Being unvaccinated and having contact history were the predictors of contracting pertussis disease in Ethiopia. Enhancing routine vaccination and contact tracing efforts should be strengthened.
Topics: Ethiopia; Humans; Whooping Cough; Disease Outbreaks; Incidence
PubMed: 38748376
DOI: 10.1007/s44197-024-00234-4 -
Preventive Medicine Reports Jun 2024Sleep apnea, a prevalent global health issue, is characterized by repeated interruptions in breathing during sleep. This systematic review aggregates global data to... (Review)
Review
BACKGROUND
Sleep apnea, a prevalent global health issue, is characterized by repeated interruptions in breathing during sleep. This systematic review aggregates global data to outline a comprehensive analysis of its associated risk factors.
PURPOSE
The systematic review underscores the global prevalence of sleep apnea and the universal importance of its early detection and management by delineating key risk factors contributing to its development.
MATERIAL AND METHODS
We conducted a thorough systematic review of international medical databases up to July 31, 2023, including PubMed, Medline, and Cochrane Library, to ensure a wide-ranging collection of data reflective of various populations.
RESULTS
The systematic review identifies several risk factors such as obesity, age, gender, neck circumference, family history, smoking, alcohol use, underlying medical conditions, and nasal congestion, highlighting their prevalence across diverse demographics globally.
CONCLUSION
Emphasizing lifestyle modifications and proactive interventions, our findings advocate for global health strategies to mitigate the risk of sleep apnea and enhance sleep health worldwide.
PubMed: 38741931
DOI: 10.1016/j.pmedr.2024.102750 -
Frontiers in Neurology 2024Magnetic resonance diffusion-weighted imaging (DWI) is the most sensitive modality for ischemic stroke diagnosis. However, DWI may fail to detect ischemic lesions in a...
BACKGROUND
Magnetic resonance diffusion-weighted imaging (DWI) is the most sensitive modality for ischemic stroke diagnosis. However, DWI may fail to detect ischemic lesions in a proportion of patients.
METHODS
Following PRISMA statement, a systematic search of Medline, Embase, and Web of Science was conducted until January 3, 2024. The inclusion was confined to English literature with sufficient reporting. Proportions of DWI-negative ischemic stroke were pooled. For binary variables, odds ratios (ORs) were computed using the random-effects model.
RESULTS
Fourteen studies constituting 16,268 patients with a clinical diagnosis of ischemic stroke and available DWI findings were included. Intravenous thrombolysis (IVT) was administered to 19.6% of the DWI-negative group and 15.3% of the DWI-positive group. DWI-negative ischemic stroke was reported in 16% (95% CI: 10-24%; after sensitivity analysis: 11% [95% CI: 8-15%]) of stroke patients. Among minor stroke patients (National Institutes of Health Stroke scale [NIHSS] of 5 or less), 24% (95% CI 12-42%) had negative DWI findings. Predictors of DWI-negative scans included posterior circulation stroke, history of ischemic heart disease, prior stroke, or prior transient ischemic attack. Cardioembolic stroke (OR, 0.62, 95% CI: 0.41-0.93) and history of atrial fibrillation increased the likelihood of positive DWI findings (OR, 0.56, 95% CI: 0.45-0.71). Patients with DWI-negative ischemic stroke had higher odds of good functional outcomes (modified Rankin scale [mRS] of 0-1) (OR, 2.26; 95% CI: 1.03-4.92), lower odds of stroke recurrence (OR, 0.68; 95% CI: 0.48-0.96), and lower odds of severe disability or mortality (mRS of 3-6) (OR, 0.44; 95% CI: 0.34-0.57) compared to patients with positive DWI. Rates of symptomatic intracerebral hemorrhage after IVT were comparable between groups.
CONCLUSION
DWI-negative findings were present in a significant proportion of ischemic stroke patients and may be utilized as a marker for favorable prognosis.
PubMed: 38737347
DOI: 10.3389/fneur.2024.1376439 -
Arthritis Research & Therapy May 2024Targeted small-molecule drugs in the treatment of systemic lupus erythematosus (SLE) have attracted increasing attention from clinical investigators. However, there is... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Targeted small-molecule drugs in the treatment of systemic lupus erythematosus (SLE) have attracted increasing attention from clinical investigators. However, there is still a lack of evidence on the difference in the efficacy and safety of different targeted small-molecule drugs. Therefore, this study was conducted to assess the efficacy and safety of different targeted small-molecule drugs for SLE.
METHODS
Randomized controlled trials (RCTs) on targeted small-molecule drugs in the treatment of SLE in PubMed, Web of Science, Embase, and Cochrane Library were systematically searched as of April 25, 2023. Risk of bias assessment was performed for included studies using the Cochrane's tool for evaluating the risk of bias. The primary outcome indicators were SRI-4 response, BICLA response, and adverse reaction. Because different doses and courses of treatment were used in the included studies, Bayesian network meta-regression was used to investigate the effect of different doses and courses of treatment on efficacy and safety.
RESULTS
A total of 13 studies were included, involving 3,622 patients and 9 targeted small-molecule drugs. The results of network meta-analysis showed that, in terms of improving SRI-4, Deucravacitinib was significantly superior to that of Baricitinib (RR = 1.32, 95% CI (1.04, 1.68), P < 0.05). Deucravacitinib significantly outperformed the placebo in improving BICLA response (RR = 1.55, 95% CI (1.20, 2.02), P < 0.05). In terms of adverse reactions, targeted small-molecule drugs did not significantly increase the risk of adverse events as compared to placebo (P > 0.05).
CONCLUSION
Based on the evidence obtained in this study, the differences in the efficacy of targeted small-molecule drugs were statistically significant as compared to placebo, but the difference in the safety was not statistically significant. The dose and the course of treatment had little impact on the effect of targeted small-molecule drugs. Deucravacitinib could significantly improve BICLA response and SRI-4 response without significantly increasing the risk of AEs. Therefore, Deucravacitinib is very likely to be the best intervention measure. Due to the small number of included studies, more high-quality clinical evidence is needed to further verify the efficacy and safety of targeted small-molecule drugs for SLE.
Topics: Humans; Lupus Erythematosus, Systemic; Randomized Controlled Trials as Topic; Treatment Outcome; Azetidines; Purines; Molecular Targeted Therapy; Sulfonamides; Pyrazoles
PubMed: 38730460
DOI: 10.1186/s13075-024-03331-8 -
BMC Pregnancy and Childbirth May 2024Posttraumatic stress (PTS) and anxiety are common mental health problems among parents of babies admitted to a neonatal unit (NNU). This review aimed to identify...
BACKGROUND
Posttraumatic stress (PTS) and anxiety are common mental health problems among parents of babies admitted to a neonatal unit (NNU). This review aimed to identify sociodemographic, pregnancy and birth, and psychological factors associated with PTS and anxiety in this population.
METHOD
Studies published up to December 2022 were retrieved by searching Medline, Embase, PsychoINFO, Cumulative Index to Nursing and Allied Health electronic databases. The modified Newcastle-Ottawa Scale for cohort and cross-sectional studies was used to assess the methodological quality of included studies. This review was pre-registered in PROSPERO (CRD42021270526).
RESULTS
Forty-nine studies involving 8,447 parents were included; 18 studies examined factors for PTS, 24 for anxiety and 7 for both. Only one study of anxiety factors was deemed to be of good quality. Studies generally included a small sample size and were methodologically heterogeneous. Pooling of data was not feasible. Previous history of mental health problems (four studies) and parental perception of more severe infant illness (five studies) were associated with increased risk of PTS, and had the strongest evidence. Shorter gestational age (≤ 33 weeks) was associated with an increased risk of anxiety (three studies) and very low birth weight (< 1000g) was associated with an increased risk of both PTS and anxiety (one study). Stress related to the NNU environment was associated with both PTS (one study) and anxiety (two studies), and limited data suggested that early engagement in infant's care (one study), efficient parent-staff communication (one study), adequate social support (two studies) and positive coping mechanisms (one study) may be protective factors for both PTS and anxiety. Perinatal anxiety, depression and PTS were all highly comorbid conditions (as with the general population) and the existence of one mental health condition was a risk factor for others.
CONCLUSION
Heterogeneity limits the interpretation of findings. Until clearer evidence is available on which parents are most at risk, good communication with parents and universal screening of PTS and anxiety for all parents whose babies are admitted to NNU is needed to identify those parents who may benefit most from mental health interventions.
Topics: Humans; Stress Disorders, Post-Traumatic; Parents; Infant, Newborn; Anxiety; Female; Risk Factors; Intensive Care Units, Neonatal; Pregnancy
PubMed: 38724899
DOI: 10.1186/s12884-024-06383-5 -
BMJ Open May 2024Inconsistent findings on the associations of preconception care with the utilisation of family planning and previous adverse birth outcomes have not been systematically... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
Inconsistent findings on the associations of preconception care with the utilisation of family planning and previous adverse birth outcomes have not been systematically reviewed in Ethiopia. Thus, this review aims to estimate the pooled association of preconception care with the utilisation of family planning and previous adverse birth outcomes in Ethiopia.
DESIGN
Systematic review and meta-analysis of observational studies.
DATA SOURCES
MEDLINE Complete, CINAHL Complete, Scopus and Global Health were searched from inception to 28 July 2023.
ELIGIBILITY CRITERIA
Observational studies that reported preconception care as an outcome variable and the use of family planning before pregnancy or previous adverse birth outcomes as exposure variables were included.
DATA EXTRACTION AND SYNTHESIS
Two reviewers independently conducted study screening, data extraction and quality assessment. A fixed-effects model was used to determine the pooled association of preconception care with the utilisation of family planning and previous adverse birth outcomes.
RESULTS
Eight studies involving a total of 3829 participants were included in the review. The pooled meta-analysis found that women with a history of family planning use had a higher likelihood of using preconception care (OR 2.09, 95% CI 1.74 to 2.52) than those women who did not use family planning before their current pregnancy. Likewise, the pooled meta-analysis found that women with prior adverse birth outcomes had a higher chance of using preconception care (OR 3.38, 95% CI 1.06 to 10.74) than women with no history of prior adverse birth outcomes.
CONCLUSION
This review indicated that utilisation of preconception care had a positive association with previous use of family planning and prior adverse birth outcomes. Thus, policymakers and other relevant stakeholders should strengthen the integration of preconception care with family planning and other maternal healthcare services.
PROSPERO REGISTRATION NUMBER
CRD42023443855.
Topics: Humans; Preconception Care; Ethiopia; Pregnancy; Family Planning Services; Female; Pregnancy Outcome
PubMed: 38719286
DOI: 10.1136/bmjopen-2023-078299 -
EClinicalMedicine Jun 2024It is known that gestational diabetes mellitus (GDM)-complicated pregnancies could affect maternal cardiometabolic health after delivery, resulting in hepatic...
BACKGROUND
It is known that gestational diabetes mellitus (GDM)-complicated pregnancies could affect maternal cardiometabolic health after delivery, resulting in hepatic dysfunction and a heightened risk of developing non-alcoholic fatty liver disease (NAFLD). Hence, this study aims to summarise existing literature on the impact of GDM on NAFLD in mothers and investigate the intergenerational impact on NAFLD in offspring.
METHODS
Using 4 databases (PubMed, Embase, Web of Science and Scopus) between January 1980 and December 2023, randomized controlled trials and observational studies that assessed the effect of maternal GDM on intergenerational liver outcomes were extracted and analysed using random-effects meta-analysis to investigate the effect of GDM on NAFLD in mothers and offspring. Pooled odds ratio (OR) was calculated using hazards ratio (HR), relative risk (RR), or OR reported from each study, with corresponding 95% confidence intervals (CI), and statistical heterogeneity was assessed with the Cochran Q-test and I statistic, with two-sided p values. The study protocol was pre-registered on PROSPERO (CRD42023392428).
FINDINGS
Twenty studies pertaining to mothers and offspring met the inclusion criteria and 12 papers were included further for meta-analysis on intergenerational NAFLD development. Compared with mothers without a history of GDM, mothers with a history of GDM had a 50% increased risk of developing NAFLD (OR 1.50; 95% CI: 1.21-1.87, over a follow-up period of 16 months-25 years. Similarly, compared with offspring born to non-GDM-complicated pregnancies, offspring born to GDM-complicated pregnancies displayed an approximately two-fold elevated risk of NAFLD development (2.14; 1.57-2.92), over a follow-up period of 1-17.8 years.
INTERPRETATION
This systematic review and meta-analysis suggests that both mothers and offspring from GDM-complicated pregnancies exhibit a greater risk to develop NAFLD. These findings underline the importance of early monitoring of liver function and prompt intervention of NAFLD in both generations from GDM-complicated pregnancies.
FUNDING
No funding was available for this research.
PubMed: 38707911
DOI: 10.1016/j.eclinm.2024.102609 -
Journal of Surgical Case Reports May 2024Peritoneal inclusion cysts (PICs) are a rare and benign condition of uncertain pathogenesis. The fluid-filled, mesothelial-lined cysts manifest within the abdominopelvic...
Peritoneal inclusion cysts (PICs) are a rare and benign condition of uncertain pathogenesis. The fluid-filled, mesothelial-lined cysts manifest within the abdominopelvic cavity. This case report details an unusual occurrence of a 97 mm PIC- presenting as an umbilical hernia- in a 26-year-old male patient with no prior surgical history. Following pre-operative cross-sectional imaging, this was managed through open excision without complication. A systematic review of the literature highlighted 30 previous cases [26F, 4M] with a mean age of 34 years (std ±15.4) and a median diameter of 93 mm [IQR, 109 mm]. A total of 53% (n = 16) of cases had a history of previous abdominal surgery. Surgical excision is safe and laparoscopic modality should be considered (<1% recurrence). Accepting the limited evidence base, image guided drainage should be avoided (50% recurrence, n = 2).
PubMed: 38706476
DOI: 10.1093/jscr/rjae258 -
JHEP Reports : Innovation in Hepatology Jun 2024Hepatocellular adenomas (HCAs) are rare benign liver tumours. Predisposing factors and complication rates appear to differ among children and adults. In the present... (Review)
Review
Hepatocellular adenomas (HCAs) are rare benign liver tumours. Predisposing factors and complication rates appear to differ among children and adults. In the present study, we aimed to systematically characterise paediatric HCAs and determine their course, complications, and management. Medical history, clinical symptoms, imaging, histopathology, and genetics of children with HCAs were collected through a systematic and comprehensive review of the published literature. A total of 316 children with HCAs were included in the present study. HCAs were diagnosed primarily in girls (59.3%) and at a mean age of 11.5 (range 0-17.7) years. The majority (83.6%) of HCAs occurred in children with predisposing diseases, of which glycogen storage disease was the most common, followed by portosystemic shunts and MODY3 (maturity-onset diabetes of the young type 3). Each of these diseases leads to a well-defined HCA molecular pattern. A significant number of HCAs either bled (24.7%) or transformed (14.8%) over time. HCA transformation was significantly more frequent in children with portosystemic shunts and in β-catenin-mutated HCAs, while haemorrhages were more frequent in children exposed to hormones and those with larger lesions. Management was primarily guided by any predisposing conditions and the number of lesions. Therefore, vascular shunts were closed when possible, while complicated lesions were resected. Liver transplantation has made it possible to treat adenomatosis, as well as any underlying diseases. Progress in understanding genetic and/or malformative contributions, which appear to be significant in paediatric HCAs, have provided insights into tumour pathogenesis and will further guide patient surveillance and management.
PubMed: 38699071
DOI: 10.1016/j.jhepr.2024.101078 -
Annals of Medicine and Surgery (2012) May 2024The optimal treatment regimen for patients with Hughes syndrome remains unclear. Therefore, the authors sought to compare the outcomes of warfarin vs. factor Xa... (Review)
Review
BACKGROUND
The optimal treatment regimen for patients with Hughes syndrome remains unclear. Therefore, the authors sought to compare the outcomes of warfarin vs. factor Xa inhibitors in patients with Hughes syndrome.
METHODS
MEDLINE, Embase, and Cochrane Central databases were searched for randomized controlled trials (RCTs) comparing 8 efficacy and safety of warfarin and factor Xa inhibitors in patients with Hughes syndrome. Recurrent thrombosis, all-cause mortality, stroke, adverse reactions, and bleeding were among 10 outcomes of interest. Mantel-Haenszel weighted random-effects model was used to calculate 11 relative risks (RRs) with 95% CIs.
RESULTS
The analysis included 625 patients from four RCTs and one post-hoc analysis. Meta-analysis showed a statistically non-significant difference between factor Xa inhibitors and warfarin in the recurrent thrombosis risk (arterial or venous) [RR 2.77 (95%, CI 0.79, 9.65); =0.11, I=50%]. Consistent results were revealed among patients with a previous history of arterial thrombosis [RR 2.76 (95% CI 0.93, 8.16); =0.75, I=0%], venous thrombosis [RR 1.71 (95% CI 0.60, 4.84); =0.31, I=15%] and patients who were triple antiphospholipid antibodies (aPL) positive [RR 4.12 (95% CI 0.46, 37.10); 21 =0.21, I=58%]. Factor Xa inhibitors were significantly associated with an increased risk of stroke [RR 8.51 (95% CI 2.35, 13.82); =0.47, I=0%].
CONCLUSION
Factor Xa inhibitors exhibited an increased risk of stroke among patients with Hughes syndrome. In addition, although not significant, the higher RRs among patients on factor Xa inhibitors may indicate a higher risk of thrombotic events associated with factor Xa inhibitors.
PubMed: 38694373
DOI: 10.1097/MS9.0000000000001999