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Annals of Agricultural and... Sep 2023Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a global pandemic and had a negative impact on the entire health care system. To understand the... (Meta-Analysis)
Meta-Analysis
INTRODUCTION AND OBJECTIVE
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) caused a global pandemic and had a negative impact on the entire health care system. To understand the effect of COVID-19 on outcomes of in-hospital cardiac arrest (IHCA), a systematic review and meta-analysis of studies was designed to compare the pre- and intra-pandemic periods of adult patients who suffered cardiac arrest, and additionally by performing a sub-analysis related to COVID-19 positive vs. negative patients in the same group of patients.
MATERIAL AND METHODS
To evaluate the impact of COVID-19 on IHCA outcomes a systematic review and meta-analysis was performed. Pubmed (MEDLINE), Scopus, Embase, Web of Science, and Cochrane database were searched for articles published from 1 January 2020 - 8 April 2023.
RESULTS
Return of spontaneous circulation events among IHCA patients in pre-COVID-19 and COVID-19 pandemic periods varied and amounted to 64.0% vs. 60.0%, respectively (OR=1.23; 95%CI: 1.19 to 1.26; p<0.001). Re-arrest occurrence was 4.5% vs. 4.9%, respectively (OR=1.24; 95%CI: 1.00 to 1.53; p=0.05). Survival to hospital discharge (SHD) was 25.1% compared to 20.9% for COVID-19 period (OR = 1.17; 95%CI: 0.96 to 1.41; p=0.12). During the COVID-19 period, SHD in COVID-19 positive patients was 14.0% compared to 25.9% for patients without COVID-19 (OR=0.72; 95%CI: 0.28 to 1.86; p=0.50). 30-day survival rate among COVID-19 positive vs. negative patients was 62.6% vs. 58.3%, respectively (OR =0.99; 95%CI: 0.23 to 4.24; p=0.99).
CONCLUSIONS
Patients with SARS-CoV-2 infection had reduced rates of ROSC and SDH, as well as poorer neurologic outcomes and increased in hospital re-arrests during the COVID-19 period. However, the 30-day survival rate was similar in SARS-CoV-2 positive and negative patients.
Topics: Adult; Humans; COVID-19; Pandemics; SARS-CoV-2; Heart Arrest; Hospitals
PubMed: 37772526
DOI: 10.26444/aaem/166757 -
Cardiology Journal Sep 2023In contemporary clinical practice, there is an increasing need for new clinically relevant biomarkers potentially optimizing management strategies in patients with...
BACKGROUND
In contemporary clinical practice, there is an increasing need for new clinically relevant biomarkers potentially optimizing management strategies in patients with suspected acute coronary syndrome (ACS). This study aimed to determine the diagnostic utility of soluble urokinase-type plasminogen activator receptor (suPAR) levels in individuals with suspected ACS.
METHODS
A literature search was performed in Web of Science, PubMed, Scopus, and the Cochrane Central Register of Controlled Trials databases, for studies comparing suPAR levels among patients with and without ACS groups. The methodological quality of the included papers was assessed using the Newcastle-Ottawa Scale (NOS). A fixed-effects model was used if I² < 50%; otherwise, the random-effects model was performed.
RESULTS
Five studies with 3417 participants were included in the meta-analysis. Pooled analysis showed that mean suPAR levels in the ACS group were statistically significantly higher than in the control group (3.56 ± 1.38 vs. 2.78 ± 0.54 ng/mL, respectively; mean difference: 1.04; 95% confidence interval: 0.64-1.44; I² = 99%; p < 0.001).
CONCLUSIONS
In the context of acute coronary syndrome, suPAR is a potential biomarker for the early identification of medical conditions in individuals who are being treated in emergency rooms.
PubMed: 37772350
DOI: 10.5603/cj.96228 -
Pharmaceuticals (Basel, Switzerland) Sep 2023Osteoporosis is a serious implication of Turner syndrome (TS). Common methods for the treatment of TS are growth hormone (GHT) and estrogen replacement therapy (ERT). We... (Review)
Review
Osteoporosis is a serious implication of Turner syndrome (TS). Common methods for the treatment of TS are growth hormone (GHT) and estrogen replacement therapy (ERT). We examined the relationship between the treatment of TS and bone mineral density (BMD) of the lumbar spine. The purpose of our study was to show the currency of BMD states among patients with TS for treatment with GHT and ERT. We searched databases for studies published from inception to April 2023. The articles were related to TS, osteoporosis, ERT, GHT, BMD and treatment patients with TS. We applied the selection criteria: lumbar spine values at L1-L4; dual-energy X-ray absorptiometry (DXA); treatment which was applied: one group of articles: ERT and two group of articles: GHT; results performed as means ± SD. In total, 79 articles were analyzed, of which 20 studies were included and 5 were considered for meta-analysis. The total number of women in the articles selected was 71. Based on the results of the meta-analysis, the effect of ERT on BMD demonstrated a significant increase in BMD (the standardized mean difference in the random model was 0.593 g/cm, 95% CI: 0.0705 to 1.116; = 0.026), which showed that treatment with estrogen particularly increases bone mass during treatment, which contributes to reducing the risk of fractures. The effect of GHT on BMD demonstrated a non-significant decrease in BMD in patients with TS. The results for growth hormone show that this therapy does not improve bone density. However, our review emphasizes the beneficial effect of supplementing growth hormone (GH) on the clinical presentation of TS.
PubMed: 37765128
DOI: 10.3390/ph16091320 -
Ginekologia Polska 2024Polycystic ovary syndrome (PCOS) is a multifactorial disorder with unknown etiology. The purpose of this systematic review is to analyze the available clinical trials on...
Polycystic ovary syndrome (PCOS) is a multifactorial disorder with unknown etiology. The purpose of this systematic review is to analyze the available clinical trials on elemental supplementation in terms of improving biochemical parameters in women with PCOS. Electronic databases were searched from their inception until February 2023. Randomized controlled trials (RCTs) of PCOS during therapy with elemental supplementation alone or in combination with other elements were analyzed. Recommendations regarding supplementation with elements are not clear. There are many factors to consider, with the primary factor being the type of element and the possibility of supplementation and a balanced diet. Another aspect to consider is the presence of comorbidities, which may increase the demand for and absorption of elements. A final factor to be considered is the determination of the body's need for specific elements. Some elements may require supplementation (e.g., magnesium, selenium, iodine, calcium), while others (e.g., iron, copper, potassium, zinc, manganese, chromium) are in sufficient amounts in a proper diet, and some should be limited (e.g., sodium, phosphorus). It is necessary to determine the optimal dose of each element in order to improve the biochemical parameters of PCOS as much as possible, while at the same time avoiding the negative effects of excessive consumption.
Topics: Female; Humans; Polycystic Ovary Syndrome; Dietary Supplements; Chromium; Zinc; Copper
PubMed: 37713235
DOI: 10.5603/gpl.96864 -
Digestive and Liver Disease : Official... Apr 2024The role of small-bowel (SB) cancer surveillance by capsule endoscopy (CE) in Lynch syndrome (LS) patients has been investigated in recent years, with contradicting... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND & AIMS
The role of small-bowel (SB) cancer surveillance by capsule endoscopy (CE) in Lynch syndrome (LS) patients has been investigated in recent years, with contradicting results. This meta-analysis evaluates the diagnostic yield (DY) of CE as a screening tool in asymptomatic LS patients.
METHODS
A systematic literature search was performed for all studies reporting the results of SB cancer screening in patients with LS. The primary outcome was the evaluation of the DY of CE in this setting for consecutive screening rounds.
RESULTS
Five studies comprising 428 patients and CE 677 procedures were included for data extraction and statistical analysis. The estimated pooled DY for CE-identified pathological findings was 8% in the first screening round and 6% in the second. Limiting the analysis to histologically-confirmed pathological findings, the pooled DY of second-round screening dropped to 0%. The included studies showed a significantly different prevalence of pathogenic variants in mismatch repair (path_MMR) genes, which underlie different cumulative incidences of extracolonic cancers.
CONCLUSIONS
SB surveillance by CE with a 2-year interval in asymptomatic LS individuals does not appear to be an effective screening strategy. Confirmatory prospective studies in this context are needed, considering the different cumulative incidence of SB tumors according to underlying path_MMR defects.
Topics: Humans; Capsule Endoscopy; Colorectal Neoplasms, Hereditary Nonpolyposis; Prospective Studies; Intestine, Small; Intestinal Neoplasms; Duodenal Neoplasms
PubMed: 37563008
DOI: 10.1016/j.dld.2023.07.028 -
EClinicalMedicine Aug 2023The ideal threshold at which surfactant administration in preterm neonates with respiratory distress syndrome (RDS) is most beneficial is contentious. The aim of this...
BACKGROUND
The ideal threshold at which surfactant administration in preterm neonates with respiratory distress syndrome (RDS) is most beneficial is contentious. The aim of this systematic review was to determine the optimal clinical criteria to guide surfactant administration in preterm neonates with RDS.
METHODS
The systematic review was registered in PROSPERO (CRD42022309433). Medline, Embase, CENTRAL and CINAHL were searched from inception till 16th May 2023. Only randomized controlled trials (RCTs) were included. A Bayesian random effects network meta-analysis (NMA) evaluating 33 interventions was performed. The primary outcome was requirement of invasive mechanical ventilation (IMV) within 7 days of life.
FINDINGS
58 RCTs were included. In preterm neonates ≤30 weeks after adjusting for the confounding factor of modality of surfactant administration, an arterial alveolar oxygen tension ratio (aAO) <0.36 (FiO: 37-55%) was ranked the best threshold for decreasing the risk of IMV, very low certainty. Further, surfactant administration at an FiO 40-45% possibly decreased mortality compared to rescue treatment when respiratory failure was diagnosed, certainty very low. The reasonable inference that could be drawn from these findings is that surfactant administration may be considered in preterm neonates of ≤30 weeks' with RDS requiring an FiO ≥ 40%. There was insufficient evidence for the comparison of FiO thresholds: 30% vs. 40%. The evidence was sparse for surfactant administration guided by lung ultrasound. For the sub-group >30 weeks, nebulized surfactant administration at an FiO < 30% possibly increased the risk of IMV compared to Intubate-Surfactant-Extubate at FiO < 30% and 40%, and less invasive surfactant administration at FiO 40%, certainty very low.
INTERPRETATION
Surfactant administration may be considered in preterm neonates of ≤30 weeks' with RDS if the FiO requirement is ≥40%. Future trials are required comparing lower FiO thresholds of 30% vs. 40% and that guided by lung ultrasound.
FUNDING
None.
PubMed: 37538537
DOI: 10.1016/j.eclinm.2023.102097 -
Biomedicines Jul 2023Studies to date have yielded conflicting results on associations between components of metabolic syndrome (MetS) and bone mineral density (BMD), particularly in men.... (Review)
Review
Studies to date have yielded conflicting results on associations between components of metabolic syndrome (MetS) and bone mineral density (BMD), particularly in men. This current systematic review and meta-analysis addresses the existing gap in the literature and aims to evaluate bone mineral density (BMD) at the femoral neck (FN) and lumbar spine (LS) in men diagnosed with MetS. The two study authors independently searched PubMed, Cinahl, Embase, and Web of Science up to 8 February 2022 for studies in English. The inclusion criteria were (i) diagnosis of MetS according to the NCEP-ATP III 2001 criteria; (ii) adult male demographic; (iii) analyzable data on BMD in at least two sites using dual-energy X-ray absorptiometry (DXA), and (iv) original observational studies. Case reports and non-English articles were excluded. We analyzed the results of seven studies providing data on bone density in men with MetS. Results: Based on random effect weights, the mean BMD of the femoral neck and lumbar spine were 0.84 and 1.02, respectively. The mean lumbar spine T-score was -0.92. In meta-regression analysis, the variances in mean BMD in the lumbar spine and femoral neck could not be significantly explained by BMI (lumbar BMD: Q = 1.10, df = 1, = 0.29; femoral neck BMD: Q = 0.91, df = 1, = 0.34). Our meta-analysis suggests normal bone mass in adult males with MetS. Due to the high heterogeneity in the seven analyzed studies and the lack of control groups in these studies, further research is needed to fully elucidate the associations between MetS and its components and BMD in men.
PubMed: 37509553
DOI: 10.3390/biomedicines11071915 -
Medical Science Monitor : International... Jul 2023BACKGROUND With the expanding understanding of conditions contributing to heightened cardiovascular risk, emerging pathologies like nonalcoholic fatty liver disease...
BACKGROUND With the expanding understanding of conditions contributing to heightened cardiovascular risk, emerging pathologies like nonalcoholic fatty liver disease (NAFLD) and polycystic ovary syndrome (PCOS) are being recognized as hepatic and ovarian manifestations of metabolic syndrome, respectively. This study aims to elucidate the recent advancements in our comprehension of the link between these conditions in the pediatric demographic, focusing on pathogenesis, incidence, diagnostic methods, and effective therapeutic strategies. MATERIAL AND METHODS A systematic review was conducted following the PRISMA 2020 guidelines, with a search of the PubMed database for eligible studies published in the ten years leading up to January 2023. RESULTS Out of 23 reports based on 16 original studies, we found a significantly higher prevalence of NAFLD in adolescents with PCOS compared to healthy controls. Factors such as increased de novo lipogenesis, alterations in gut microbiota, and a deficiency in growth differentiation factor-15 have been implicated in their pathogenesis. Additionally, novel biomarker S100A4, a clinical prediction score for hepatic steatosis in PCOS, and pharmacotherapy involving low-dose spironolactone, pioglitazone, and metformin have been proposed to enhance the management of these conditions. CONCLUSIONS A meticulous approach to the prevention, detection, and treatment of NAFLD in adolescents with PCOS is paramount to mitigate further complications. The study underlines the need for ongoing research to refine our understanding and management of these interconnected metabolic disorders.
Topics: Female; Adolescent; Humans; Child; Polycystic Ovary Syndrome; Non-alcoholic Fatty Liver Disease; Prevalence; Insulin Resistance
PubMed: 37455412
DOI: 10.12659/MSM.940398 -
Journal of Sleep Research Feb 2024Sleep-related rhythmic movement disorder is characterised by stereotyped and repetitive rhythmic movements involving large muscle groups during sleep with frequencies... (Review)
Review
Sleep-related rhythmic movement disorder is characterised by stereotyped and repetitive rhythmic movements involving large muscle groups during sleep with frequencies between 0.5 and 2 Hz. Most of the published studies on sleep-related rhythmic movement disorder have focussed on children. Therefore, we performed a systematic review on this topic focussing on the adult population. The review is followed by a case report. The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. A total of seven manuscripts (n = 32 individuals) were included in the review. The clinical manifestation of body or head rolling predominated in the majority of included cases (53.13% and 43.75%, respectively). In n = 11 (34.37%) cases, a combination of rhythmic movements was observed. The literature review also revealed a wide spectrum of co-morbidities: insomnia, restless leg syndrome, obstructive sleep apnea, ischaemic stroke, epilepsy, hypertension, alcohol and drug dependency, mild depression, and diabetes mellitus. The case report presented a 33-year-old female who was referred to the sleep laboratory due to a suspicion of sleep bruxism and obstructive sleep apnea. Although the patient was initially suspected of having obstructive sleep apnea and sleep bruxism, after conducting video-polysomnography she met the criteria for sleep-related rhythmic movement disorder as she presented body rolling, which were surprisingly most evident during the rapid eye movement sleep stage. In summary, the prevalence of sleep-related rhythmic movement disorder among adults has not been determined yet. The present review and case report is a good starting point for discussion regarding rhythmic movement disorder in adults and further research on this topic.
Topics: Adult; Child; Female; Humans; Sleep Bruxism; Brain Ischemia; Stroke; Sleep; Parasomnias; Sleep Apnea, Obstructive; Movement; Movement Disorders
PubMed: 37414586
DOI: 10.1111/jsr.13985 -
European Heart Journal. Cardiovascular... Jul 2023Multiple guidelines and consensus papers have addressed the role of antithrombotic strategies in patients with established coronary artery disease (CAD). Since evidence...
Multiple guidelines and consensus papers have addressed the role of antithrombotic strategies in patients with established coronary artery disease (CAD). Since evidence and terminology continue to evolve, the authors undertook a consensus initiative to guide clinicians to select the optimal antithrombotic regimen for each patient. The aim of this document is to provide an update for clinicians on best antithrombotic strategies in patients with established CAD, classifying each treatment option in relation to the number of antithrombotic drugs irrespective of whether the traditional mechanism of action is expected to mainly inhibit platelets or coagulation cascade. With the aim to reach comprehensiveness of available evidence, we systematically reviewed and performed meta-analyses by means of both direct and indirect comparisons to inform the present consensus document.
Topics: Humans; Coronary Artery Disease; Fibrinolytic Agents; Blood Coagulation
PubMed: 37120728
DOI: 10.1093/ehjcvp/pvad032