ABSTRACT
Objective: Sarpogrelate is a selective serotonin/5-hydroxytryptamine 2A receptor antagonist used in the management of peripheral artery disease (PAD). The drug has emerged as a promising choice for medical management post-endovascular therapy (EVT) due to its anti-platelet aggregation, vasoconstriction, and anti-vascular smooth muscle proliferation properties. The aim of the meta-analysis is to evaluate the efficacy and safety of sarpogrelate-based APT following arterial EVTs in PAD. Material and methods: PubMed, Google Scholar, Scopus, and the Cochrane were systematically searched from inception to December 2023. Any randomized controlled trial studies in English that evaluated the efficacy and safety of sarpogrelate-based APT after EVT in patients with PAD was included. Data on the restenosis rate, target lesion revascularization (TLR), and safety parameters were extracted and studied. The pooled differences in efficacy and safety parameters between sarpogrelate-based APT and non-sarpogrelate-based APT was calculated using the relative risk (RR) with a 95% CI. Results: A total of three randomized controlled trials were included out of 354 articles obtained through a literature search. No significant differences were observed in the risk of restenosis (RR=0.74, 95% CI= 0.55-1.00, P=0.954) and TLR (RR=0.76, 95% CI= 0.47-1.23, P=0.476) among patients being treated with sarpogrelate and non-sarpogrelate-based APT. Likewise, sarpogrelate-based APT had a similar safety profile as non-sarpogrelate-based APT. Conclusion: Sarpogrelate-based APT can be considered an effective alternative to clopidogrel-based conventional APT after EVTs. However, there is a huge need for a larger multicenter, multinational, and multiethnic global trial with sufficient participants in order to produce generalizable findings.
ABSTRACT
Objective: COVID-19 vaccination is recommended in diabetic patients since diabetes is associated with worse clinical outcomes in COVID-19 infection. The safety profile of different types of COVID-19 vaccines, especially on glycemic control, can be explored due to availability of data from continuous glucose monitoring (CGM) devices. This meta-analysis aimed to quantify the impact of COVID-19 vaccination on glycemic control in patients with type 1 diabetes mellitus (T1DM). Methods: A systematic search of PubMed, Embase, and Google Scholar was conducted using a search strategy for studies published till January 2023 in English language. Comparative observational studies reporting glycemic control obtained from CGM before and after COVID-19 vaccination in T1DM patients were included. The primary outcome was time in range (TIR) metric of proportion of glucose results falling within the range: 3.9-10 mmol/l. Other outcomes were time above range (TAR) (>10 mmol/l), time below range (TBR) (<3.9 mmol/l), coefficient of variation (CV), and mean blood glucose levels. The pooled outcomes were compared pre-vaccination and post-vaccination using Hedges' g (HG) with 95% CI. Results: A total of seven studies (632 participants) were included in the meta-analysis. COVID-19 vaccination caused small and statistically insignificant decrease in TIR after both the first (HG = 0.21, 95% CI: -0.02 to 0.44, P=0.07) and second dose (HG = 0.09, 95% CI: -0.04 to 0.21, P = 0.19). Likewise, TAR was not affected after neither first (HG = -0.09, 95% CI: -0.22 to 0.03, P = 0.12) nor second vaccine dose (HG = -0.07, 95% CI: -0.21 to 0.06, P = 0.30). Likewise, TBR, mean blood glucose levels, and CV were not significantly altered following uptake of either of the doses. Conclusion: COVID-19 vaccination has an excellent safety profile in T1DM patients owing to its minimal impacts on immediate glycemic control.
ABSTRACT
This article provides a comprehensive review of the current trends and challenges in the development of 3D-printed heart valves and other cardiac implants. By providing personalized solutions and pushing the limits of regenerative medicine, 3D printing technology has revolutionized the field of cardiac healthcare. The use of several organic and synthetic polymers in 3D printing heart valves is explored in this article, with emphasis on both their benefits and drawbacks. In cardiac tissue engineering, stem cells are essential, and their potential to lessen immunological rejection and thrombogenic consequences is highlighted. In the clinical applications section, the article emphasizes the importance of 3D printing in preoperative planning. Surgery results are enhanced when surgeons can visualize and assess the size and placement of implants using patient-specific anatomical models. Customized implants that are designed to match the anatomy of a particular patient reduce the likelihood of complications and enhance postoperative results. The development of physiologically active cardiac implants, made possible by 3D bioprinting, shows promise by eliminating the need for artificial valves. In conclusion, this paper highlights cutting-edge research and the promise of 3D-printed cardiac implants to improve patient outcomes and revolutionize cardiac treatment.
ABSTRACT
This systematic review provides a qualitative summary of the risk factors, angiographic characteristics, treatment, and complications of young South Asians with coronary artery disease (CAD). PubMed, Embase, and Google Scholar were searched to identify research articles published between 1 January 2010 and 13 November 2022. Studies in patients aged 18 to 45 years that were conducted in South Asian countries, were published in the English language, and included information on patients' clinical profiles and at least two risk factors for young CAD were included in the review. Smoking, dyslipidemia, high body mass index, increased high-sensitivity C-reactive protein, and hyperhomocysteinemia were observed in high proportions in young patients with CAD. Single-vessel disease was more common than multi-vessel disease in young CAD. The complications of CAD such as arrhythmias, cardiogenic shock, and heart failure were also commonly observed in young patients. Large-scale health promotion activities that curb modifiable risk factors such as smoking, obesity, and a sedentary lifestyle should be conducted in South Asian countries.