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Obesity Reviews : An Official Journal... May 2024This systematic review and meta-analysis evaluated the efficacy of anti-obesity agents for hormonal, reproductive, metabolic, and psychological outcomes in polycystic... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis evaluated the efficacy of anti-obesity agents for hormonal, reproductive, metabolic, and psychological outcomes in polycystic ovary syndrome (PCOS) to inform the 2023 update of the International Evidence-based Guideline on PCOS. We searched Medline, EMBASE, PsycInfo, and CINAHL until July 2022 with a 10-year limit to focus on newer agents. Eleven trials (545 and 451 participants in intervention and control arms respectively, 12 comparisons) were included. On descriptive analyses, most agents improved anthropometric outcomes; liraglutide, semaglutide and orlistat appeared superior to placebo for anthropometric outcomes. Meta-analyses were possible for two comparisons (exenatide vs. metformin and orlistat + combined oral contraceptive pill [COCP] vs. COCP alone). On meta-analysis, no differences were identified between exenatide versus metformin for anthropometric, biochemical hyperandrogenism, and metabolic outcomes, other than lower fasting blood glucose more with metformin than exenatide (MD: 0.10 mmol/L, CI 0.02-0.17, I = 18%, 2 trials). Orlistat + COCP did not improve metabolic outcomes compared with COCP alone (fasting insulin MD: -8.65 pmol/L, -33.55 to 16.26, I = 67%, 2 trials). Published data examining the effects of anti-obesity agents in women with PCOS are very limited. The role of these agents in PCOS should be a high priority for future research.
Topics: Female; Humans; Polycystic Ovary Syndrome; Anti-Obesity Agents; Contraceptives, Oral, Combined; Orlistat; Exenatide; Metformin; Hypoglycemic Agents
PubMed: 38355887
DOI: 10.1111/obr.13704 -
Ocular Immunology and Inflammation Feb 2024To assess fetal and neonatal eyes abnormalities and their progression during the last ZIKV outbreak and summarize learned lessons. (Review)
Review
OBJECTIVE
To assess fetal and neonatal eyes abnormalities and their progression during the last ZIKV outbreak and summarize learned lessons.
METHODS
A systematic review and meta-analysis was conducted by a team of obstetricians and ophthalmologists.
RESULTS
Studies reporting ocular abnormalities during the prenatal ( = 5) and postnatal ( = 24) periods were included in the analysis. In the prenatal period, the most common ocular findings were intraocular calcification cases (4/6, 66.6%) and microphthalmia (3/6, 50%). Postnatal ocular abnormalities of congenital ZIKV infection were described after birth in 479 cases. Among them microphthalmia was reported in 13 cases (13/479, 2.7%). Posterior segment (retina and optic nerve) was the most affected structure, consisting of pigmentary changes (229/479, 47.8%), macular chorioretinal atrophy (216/479, 45%), optic nerve atrophy (181/479, 37.8%), increased cup-to-disk ratio (190/479, 39.6.%), optic nerve hypoplasia (93/479,19.4%), vascular changes (26/479, 5.4%), and retinal coloboma (20/479, 4.1%). The anterior segment was involved in 4.6% (22/479) of cases, including cataract (9/479, 1.8%), lens subluxation (1/479, 0.2%), iris coloboma (5/479, 1%), and congenital glaucoma (7/479, 1.4%). These ocular anomalies were isolated in one case (1/479, 0.2%) and multiple anomalies were found in the other cases. Long-term visual disorders have been described, with no possible improvement and even a worsening of some of the ocular anomalies previously observed. No reactivation of ocular lesions was observed.
CONCLUSION
This review highlights the severe ocular abnormalities associated with congenital ZIKV infections. The importance of multidisciplinary communication between the obstetrician, the maternal-fetal medicine specialist, and the ophthalmologist is emphasized.
PROTOCOL REGISTRATION
This systematic review was registered with the International Prospective Register of Systematic Reviews (PROSPERO), registration440 188.
PubMed: 38350011
DOI: 10.1080/09273948.2024.2314086 -
The Journal of Neuropsychiatry and... Feb 2024The authors sought to explore the role of iron supplementation in the management of neurodevelopmental disorders among children and youths.
OBJECTIVE
The authors sought to explore the role of iron supplementation in the management of neurodevelopmental disorders among children and youths.
METHODS
A systematic review in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was undertaken. A subset of results was suitable for meta-analysis. The quality of the evidence and strength of the clinical recommendations were assessed by using the Grading of Recommendations, Assessment, Development, and Evaluation method, and critical appraisal was conducted with the Joanna Briggs Institute critical appraisal tools.
RESULTS
Nine articles met inclusion criteria. These articles included studies of attention-deficit hyperactivity disorder (ADHD) (N=7), autism spectrum disorder (N=1), and Tourette's syndrome (N=1). Three randomized controlled trials evaluating iron supplementation for ADHD hyperactivity symptom severity (124 participants: placebo, N=56; supplement, N=68) met inclusion criteria for a meta-analysis. Effect sizes for the placebo and supplement groups were moderate (Cohen's d=0.76) and large (Cohen's d=1.70), respectively, although these differences were not significant. The impact of iron supplementation on inattentive ADHD symptom severity was examined in two trials (75 participants: placebo, N=31; supplement, N=44). Large, nonsignificant effect sizes were demonstrated for the placebo (Cohen's d=1.66) and supplementation (Cohen's d=3.19) groups. The quality of the evidence and strength of the clinical recommendations were considered very low.
CONCLUSIONS
Further research is needed to examine the role of iron supplementation in the management of ADHD and neurodevelopmental disorders more generally. Additionally, iron supplementation comes with risks, including death in the case of overdose.
PubMed: 38343311
DOI: 10.1176/appi.neuropsych.20230081 -
International Journal of Gynaecology... Feb 2024A systematic review and meta-analysis from 2013 reported increased risks of congenital malformations, neonatal death and neonatal hospitalization amongst infants born to... (Review)
Review
BACKGROUND
A systematic review and meta-analysis from 2013 reported increased risks of congenital malformations, neonatal death and neonatal hospitalization amongst infants born to women with asthma compared to infants born to mothers without asthma.
OBJECTIVE
Our objective was to update the evidence on the associations between maternal asthma and adverse neonatal outcomes.
SEARCH STRATEGY
We performed an English-language MEDLINE, Embase, CINAHL, and COCHRANE search with the terms (asthma or wheeze) and (pregnan* or perinat* or obstet*).
SELECTION CRITERIA
Studies published from March 2012 until September 2023 reporting at least one outcome of interest (congenital malformations, stillbirth, neonatal death, perinatal mortality, neonatal hospitalization, transient tachypnea of the newborn, respiratory distress syndrome and neonatal sepsis) in a population of women with and without asthma.
DATA COLLECTION AND ANALYSIS
The study was reported following the 2020 Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) and the Meta-Analysis of Observational Studies in Epidemiology (MOOSE) guidelines. Quality of individual studies was assessed by two reviewers independently using the Newcastle-Ottawa Scale. Random effects models (≥3 studies) or fixed effect models (≤2 studies) were used with restricted maximum likelihood to calculate relative risk (RR) from prevalence data and the inverse generic variance method where adjusted odds ratios (aORs) from individual studies were combined.
MAIN RESULTS
A total of 18 new studies were included, along with the 22 studies from the 2013 review. Previously observed increased risks remained for perinatal mortality (relative risk [RR] 1.14, 95% confidence interval [CI]: 1.05, 1.23 n = 16 studies; aOR 1.07, 95% CI: 0.98-1.17 n = 6), congenital malformations (RR 1.36, 95% CI: 1.32-1.40 n = 17; aOR 1.42, 95% CI: 1.38-1.47 n = 6), and neonatal hospitalization (RR 1.27, 95% CI: 1.25-1.30 n = 12; aOR 1.1, 95% CI: 1.07-1.16 n = 3) amongst infants born to mothers with asthma, while the risk for neonatal death was no longer significant (RR 1.33, 95% CI: 0.95-1.84 n = 8). Previously reported non-significant risks for major congenital malformations (RR1.18, 95% CI: 1.15-1.21; aOR 1.20, 95% CI: 1.15-1.26 n = 3) and respiratory distress syndrome (RR 1.25, 95% CI: 1.17-1.34 n = 4; aOR 1.09, 95% CI: 1.01-1.18 n = 2) reached statistical significance.
CONCLUSIONS
Healthcare professionals should remain aware of the increased risks to neonates being born to mothers with asthma.
PubMed: 38327138
DOI: 10.1002/ijgo.15407 -
Systematic Review On Major Antiviral Phytocompounds from Common Medicinal Plants Against SARS-CoV-2.Medicinal Chemistry (Shariqah (United... Jan 2024Viral infections are rising around the globe and with evolving virus types and increasing varieties of viral invasions; the human body is developing antimicrobial...
UNLABELLED
Viral infections are rising around the globe and with evolving virus types and increasing varieties of viral invasions; the human body is developing antimicrobial resistance continuously. This is making the fight of mankind against viruses weak and unsecured. On the other hand, changing lifestyle, globalization and human activities adversely affecting the environment are opening up risks for new viral predominance on human race. In this context the world has witnessed the pandemic of the human Coronavirus disease (COVID-19) recently. The disease is caused by the Coronavirus namely Severe Acute Respiratory Syndrome Coronavirus 2 (SARSCoV- 2).
METHOD AND MATERIAL
Developing potential and effective vaccine is also time consuming and challenging. The huge resource of plants around us has rich source of potent antiviral compounds. Some of these molecules may serve as tremendously potent lead molecules whose slight structural modifications may give us highly bioactive antiviral derivatives of phytocompounds. Every geographical region is rich in unique plant biodiversity and hence every corner of the world with rich plant biodiversity can serve as abode for potential magical phytocompounds most of which have not been extensively explored for development of antiviral drug formulations against various viruses like HIV, HPV etc., and the Coronavirus, also known as SARS-CoV-2 which causes the disease COVID-19.
RESULT
Several phytocompounds from various medicinal plants have already been screened using in silico tools and some of them have yielded promising results establishing themselves as potent lead molecules for development of drugs against the highly mutating SARS-CoV-2 virus and thus these phytocompounds may be beneficial in treating COVID-19 and help human to win the life threatening battle against the deadly virus.
CONCLUSION
The best advantage is that these phytocompounds being derived from nature in most of the cases, come with minimum or no side effects compared to that of chemically synthesized conventional bioactive compounds and are indigenously available hence are the source of cost effective drug formulations with strong therapeutic potentials.
PubMed: 38317467
DOI: 10.2174/0115734064262843231120051452 -
The Journal of Nursing Research : JNR Jan 2024Genitourinary syndrome is commonly reported in postmenopausal women. Kegel's exercise is a noninvasive therapy that improves pelvic floor muscle parameters. However, the... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Genitourinary syndrome is commonly reported in postmenopausal women. Kegel's exercise is a noninvasive therapy that improves pelvic floor muscle parameters. However, the effect of Kegel's exercise on health-related quality of life (HRQoL) in postmenopausal women with genitourinary syndrome has not been synthesized or shown.
PURPOSE
This study was designed to systematically review and analyze the previous literature to determine whether Kegel's exercise enhances HRQoL in postmenopausal women with genitourinary syndrome of menopause.
METHODS
A systematic review and meta-analysis of randomized controlled trials was conducted, and six databases were searched, including Embase, MEDLINE, Cochrane, CINAHL, Web of Science, and Scopus, from their dates of inception to November 2021. Eligible studies evaluated the effects of Kegel's exercise on HRQoL in postmenopausal women with urinary, sexual, or genital symptoms. Review Manager software was used to perform the meta-analysis using a random-effects model. Chi-square and I2 tests were used to evaluate heterogeneity among the studies. Meta-analysis was performed based on the symptoms (i.e., urinary, sexual, and genital) identified in the quality-of-life questionnaires.
RESULTS
This systematic review covered five studies with 268 participants. The research appraisal found most of these studies had a low risk of bias. The intervention periods ranged from 4 to 12 weeks. Compared with non-Kegel's exercise or regular activity, Kegel's exercise was found to significantly improve HRQoL-related urinary symptoms (three studies, standardized mean difference = -0.95, 95% CI [-1.35, -0.54], I2 = 0%). However, the effect of this exercise on HRQoL-related sexual symptoms did not differ from non-Kegel's exercise or regular activity (two studies, standardized mean difference = 1.11, 95% CI [-0.25, 2.47], I2 = 94%). None of the covered studies examined the effect of Kegel's exercise on HRQoL-related genital symptoms.
CONCLUSIONS/IMPLICATIONS FOR PRACTICE
Kegel's exercise is an effective intervention for improving HRQoL-related urinary symptoms in postmenopausal women. However, there remains insufficient evidence to assess the effectiveness of Kegel's exercise on HRQoL-related genital symptoms in this population. The results support using Kegel's exercise as a useful intervention to manage urinary symptoms in postmenopausal women.
Topics: Humans; Female; Quality of Life; Pelvic Floor; Postmenopause; Exercise; Exercise Therapy
PubMed: 38271065
DOI: 10.1097/jnr.0000000000000597 -
BMC Pulmonary Medicine Jan 2024Every year, 10 million people fall ill with tuberculosis (TB). Despite being a preventable and curable disease, 1.5 million people die from TB each year -making it the... (Meta-Analysis)
Meta-Analysis
Every year, 10 million people fall ill with tuberculosis (TB). Despite being a preventable and curable disease, 1.5 million people die from TB each year -making it the world's top infectious disease. TB is the leading cause of death of people with HIV and also a major contributor to antimicrobial resistance. Its presumed that TB was the cause of 1% of the total deaths among inpatients in Sudan in 2017. The current study is aimed to provide pooled prevalence of Mycobacterium tuberculosis among Sudanese as well as to determine any socio-cultural risk factors associated. A systematic review of the literature was conducted and regulated in accordance with the PRISMA Statement. After abstract and full text screening only twenty-six articles met our inclusion criteria and passed the quality assessment procedure. Pulmonary tuberculosis prevalence was assessed in sixteen included studies among participants from Khartoum, Gezira, Kassala, Blue Nile, River Nile, White Nile, Gadarif, Red sea, North Kordofan, Northern State, Sennar and West Darfur States, representing a total sample size of 11,253 participants of suspected individuals such as febrile outpatients, TB patients' contacts and other groups such as HIV/AIDS patients, hemodialysis patients, School adolescents as well as pregnant women. The pooled prevalence was 30.72% [CI: 30.64, 30.81]. Moreover, Khartoum State recorded the highest pooled prevalence as 41.86% [CI: 14.69, 69.02] based on a total sample size of 2,737 participants. Furthermore, male gender and rural residence were found to be significantly associated with TB infection. Further research with larger sample sizes targeting prevalence and risk factors of TB among Sudanese population is needed to be conducted.
Topics: Pregnancy; Adolescent; Humans; Female; Male; Sudan; Tuberculosis; Tuberculosis, Pulmonary; Latent Tuberculosis; Acquired Immunodeficiency Syndrome
PubMed: 38263137
DOI: 10.1186/s12890-024-02865-6 -
Current Developments in Nutrition Jan 2024Although numerous studies have indicated the utility of waist-to-height ratio (WHtR) in early screening for individuals with adverse cardiometabolic health, there is...
Diagnostic Accuracy of Waist-to-Height Ratio, Waist Circumference, and Body Mass Index in Identifying Metabolic Syndrome and Its Components in Older Adults: A Systematic Review and Meta-Analysis.
BACKGROUND
Although numerous studies have indicated the utility of waist-to-height ratio (WHtR) in early screening for individuals with adverse cardiometabolic health, there is controversy on using WHtR as a one-size-fits-all approach, including in older adults.
OBJECTIVES
Our study aims to identify the pooled diagnostic accuracy of WHtR in screening for metabolic syndrome (MetS) and its components among older adults.
METHODS
A systematic review of observational studies was performed using 4 databases. A diagnostic meta-analysis with a random effects model was conducted, and the pooled area under the summary receiver operating characteristic curve, sensitivity, specificity, positive and negative likelihood ratios, and diagnostic odds ratio (dOR) of each outcome compared with WHtR, body mass index (BMI), and waist circumference (WC) were calculated, with sex-stratified analysis.
RESULTS
A total of 17 studies with 74,520 participants were included. As reflected by the dOR, WHtR (7.65; 95% CI: 6.00, 9.75) performed better than BMI (5.17; 95% CI: 4.75, 5.62) and WC (5.77; 95% CI: 4.60, 7.25) in screening for MetS among older adults and was potentially better among males. For hyperglycemia, hypertension, and dyslipidemia, the performances of WHtR, BMI, and WC were comparable.
CONCLUSION
More studies focusing on older adults are still needed to determine the cutoff values of WHtR to screen for MetS.The search strategy was registered in PROSPERO as CRD42022350379.
PubMed: 38230348
DOI: 10.1016/j.cdnut.2023.102061 -
Journal of Critical Care Jun 2024Acute liver failure (ALF) is a rare syndrome leading to significant morbidity and mortality. An important cause of mortality is cerebral edema due to hyperammonemia.... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Acute liver failure (ALF) is a rare syndrome leading to significant morbidity and mortality. An important cause of mortality is cerebral edema due to hyperammonemia. Different therapies for hyperammonemia have been assessed including continuous renal replacement therapy (CRRT). We conducted a systematic review and meta-analysis to determine the efficacy of CRRT in ALF patients.
MATERIALS AND METHODS
We searched MEDLINE, EMBASE, Cochrane Library, and Web of Science. Inclusion criteria included adult patients admitted to an ICU with ALF. Intervention was the use of CRRT for one or more indications with the comparator being standard care without the use of CRRT. Outcomes of interest were overall survival, transplant-free survival (TFS), mortality and changes in serum ammonia levels.
RESULTS
In total, 305 patients underwent CRRT while 1137 patients did not receive CRRT. CRRT was associated with improved overall survival [risk ratio (RR) 0.83, 95% confidence interval (CI) 0.70-0.99, p-value 0.04, I = 50%] and improved TFS (RR 0.65, 95% CI 0.49-0.85, p-value 0.002, I = 25%). There was a trend towards higher mortality with no CRRT (RR 1.24, 95% CI 0.84-1.81, p-value 0.28, I = 37%). Ammonia clearance data was unable to be pooled and was not analyzable.
CONCLUSION
Use of CRRT in ALF patients is associated with improved overall and transplant-free survival compared to no CRRT.
Topics: Adult; Humans; Continuous Renal Replacement Therapy; Renal Replacement Therapy; Ammonia; Hyperammonemia; Liver Failure, Acute; Acute Kidney Injury
PubMed: 38194760
DOI: 10.1016/j.jcrc.2023.154513 -
Journal of Orthopaedics Apr 2024This study assesses the efficacy of distal periarterial sympathectomy in treating chronic digital ischemia by evaluating clinical outcomes of surgery.
OBJECTIVE
This study assesses the efficacy of distal periarterial sympathectomy in treating chronic digital ischemia by evaluating clinical outcomes of surgery.
METHODS
A systematic literature review of distal sympathectomy for chronic digital ischemia was conducted. Data extracted included study design, patient statistics, aetiology, follow-up duration, sympathectomy level, and surgical outcomes.
RESULTS
21 studies were analysed, containing a total of 337 patients, 324 hands, and 398 digits. Patient age ranged from 23.2 to 56.6 years. Causes of ischemia included Scleroderma, Raynaud's disease, atherosclerosis/Buerger's disease, systemic lupus erythematosus/discoid lupus, undifferentiated rheumatic disorder/mixed connective tissue disease, CREST syndrome, trauma and unknown diagnoses. Common digital artery sympathectomy was mostly performed. Follow-up spanned 12-120 months.
OUTCOMES
Distal sympathectomy led to reduced pain in 94.7 % patients. Complete resolution of ulceration was seen in 73 % patients. Subsequent amputation was required in 28 % patients. Other complications were reported in 24.1 % patients.
CONCLUSIONS
This study indicates that distal periarterial sympathectomy may effectively treat chronic digital ischemia, offering pain relief and resolution of digital ulceration. However, risks of complications and amputation persist. Further research is required to inform patient selection and establish the optimal technique and extent of distal sympathectomy surgery, before it can be considered a valid treatment option.
PubMed: 38179435
DOI: 10.1016/j.jor.2023.11.072