The beneficial impacts of various drugs on long-term outcomes in patients with heart failure with preserved ejection fraction (HFpEF) have been a matter of controversy. The aim of this meta-analysis was to systematically review randomized control trials (RCTs) involving patients with heart failure with preserved left ventricular ejection fraction (LVEF) and identify the effects of various treatment options [angiotensin-converting enzyme (ACE) inhibitors, beta-blockers, angiotensin receptor blockers, and aldosterone receptor blockers] on all-cause mortality, cardiovascular mortality, and hospitalization due to cardiovascular reasons. The current meta-analysis has been conducted as per the Preferred Reporting Items of Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A comprehensive literature search was performed without any restrictions on language by using the electronic databases Cochrane Library, EMBASE, and PubMed up to July 20, 2022. The outcomes assessed in this meta-analysis included all-cause mortality, cardiovascular mortality, and hospitalization due to cardiovascular reasons. Overall, 10 articles were included in the current meta-analysis with a pooled sample size of 13,336 patients with HFpEF. In comparison to the placebo, among all four pharmacological agents, beta-blockers were the only agent that decreased the risk of all-cause mortality and cardiovascular outcomes. On the other hand, a significant reduction in hospitalization due to cardiac-related reasons was reported in patients on ACE inhibitors as compared to placebo. No other pharmacological agent had an impact on hospitalization due to cardiacrelated reasons. The current meta-analysis indicates the possible benefits of beta-blockers in HFpEF in terms of reducing cardiovascular death and all-cause mortality.

The aim of this meta-analysis is to compare the safety and efficacy of catheter ablation versus antiarrhythmic drugs (AADs) in the management of ventricular tachycardia (VT) in patients with structural heart diseases. Two independent investigators searched electronic databases including PubMed, Cochrane, and Excerpta Medica database (EMBASE) using keyword combinations (Medical Subject Headings (MeSH) terms and free terms) such as "catheter ablation," "ventricular tachycardia," "escalation," and "antiarrhythmic drugs" from inception to November 30, 2022. The primary efficacy outcomes included recurrence of VT at follow-up, all-cause mortality, and cardiovascular mortality. The secondary efficacy outcomes assessed in the current meta-analysis included implantable cardioverter-defibrillator (ICD) shock and hospitalization due to cardiac reasons. Safety outcomes included treatment-related adverse events and serious adverse events. A total of three studies were included in this meta-analysis. There was no significant

The role of catheter ablation in patients with atrial fibrillation (AF) in enhancing long-term outcomes remains unknown. This meta-analysis aimed to assess the impact of catheter ablation on stroke, all-cause mortality, hospitalization due to heart failure, and major bleeding events in patients with atrial fibrillation. This meta-analysis was conducted in compliance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The data search was carried out by two authors independently using online databases including PubMed, EMBASE, and Cochrane library. The primary outcome was a stroke. The secondary outcomes were all-cause mortality, hospitalization for heart failure, and major bleeding events. Total, 10 articles were included in the current meta-analysis encompassing 275392 patients (33291 in the ablation group and 244974 in the non-ablation group). Among all included studies, one study was a randomized control trial, while the remaining other were retrospective cohorts. The current metaanalysis showed that catheter-based AF ablation reduced the risk of stroke (hazard ratio {HR}: 0.61, 95% CI: 0.49-0.77), all-cause mortality (HR: 0.60, 95% CI: 0.51-0.71), and hospitalization for heart failure (HR: 0.57, 95% CI: 0.43-0.76). No significant differences were reported in terms of major bleeding events between patients who received catheter-based AF ablation and patients who did not receive catheter-based AF ablation (HR: 0.96, 95% CI: 0.80-1.14). In the current meta-analysis, catheter-based AF ablation was associated with decreased risk of all-cause mortality, stroke, and hospitalization due to heart failure. However, no significant difference was reported in terms of major bleeding events.

The brocade of Varanasi is the distinct workmanship of the weavers where gold and silver thread is practised on fine silk. Kinkhabs, one of the finest known Varanasi brocades, have more Zari visible than silk. The brocades fabrics are woven in workshops identified as Karkhanas. The weavers are known as Karigars that means craftsmen. In earlier days only silver and golden wire were used, but now it is replaced with duplicate. Bold and complicated floral and foliage patterns are also made with the use of Kalga, Bel, Butis, designs. Banarsi sarees are world famous for this reproduction, Banarsi Zari work comes mainly in pure silk (Katan), organza (Kora), georgette and Shattir. Various types of silk, and other materials are used in contemporary times. This paper tried to explored the main problems of the craftsmen and throw light on an individual capacity and learnt about weaving process of brocade produced by artisans with the help of hand, tools, and machines. The chief features of artefacts are utilitarian, aesthetic, creative, cultural, decorative, functional, traditional, religious and socially symbolic and significant.

Acute gastroenteritis is one of the common diseases of childhood. Dehydration is the most frequent consequence of acute gastroenteritis, and vomiting is the most distressing clinical manifestation. Various anti-emetic agents are used in practice to control vomiting. However, not all anti-emetic agents are safe and effective. This meta-analysis aims to compare the effectiveness of ondansetron and domperidone in the cessation of vomiting in children with acute gastroenteritis. The current meta-analysis was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A comprehensive search strategy was developed to identify prospective studies that compared the effectiveness of ondansetron and domperidone in the cessation of vomiting in children with acute gastroenteritis. The primary outcome was the number of children in whom there was a cessation of vomiting. The secondary outcomes included a number of children who required an additional dose of the assigned anti-emetic and the number of children who required intravenous rehydration therapy. Overall, seven randomized trials were included in the current meta-analysis. The pooled sample size of enrolled patients was 1,262, of which 639 patients were randomized to the ondansetron group and 623 were randomized to the domperidone group. In the ondansetron group, a higher number of children experienced cessation of vomiting (risk ratio [RR]: 1.22, 95% CI: 1.08-1.37, p-value=0.002), a lower proportion of children needed an additional dose of the assigned anti-emetic (RR=0.50, 95% CI: 0.33-0.77, p-value=0.002), and a lower number of children received intravenous rehydration (RR: 0.37, 95% CI: 0.16-0.83, p-value=0.02) as compared to domperidone group. Compared to domperidone, ondansetron was found to have better efficiency in aiming cessation of vomiting in children with gastroenteritis.