Publications by authors named "Tian-qi Zhu"
Article Synopsis
- * A new computational method called SRY was developed, improving chromosome assembly, especially in challenging regions, and works well with existing hybrid assembly software.
- * This advancement allows for complete genome assemblies, paving the way for better research opportunities related to sex-limited chromosomes.
Background: Propofol is among the most frequently used anesthetic agents, and it has the potential for abuse. The N-methyl-D-aspartate (NMDA) receptors are key mediators neural plasticity, neuronal development, addiction, and neurodegeneration. In the present study, we explored the role of these receptors in the context of rat propofol self-administration.
View Article and Find Full Text PDFBackground: There is increasing interest in percutaneous coronary intervention (PCI) for chronic total occlusions (CTO). Periprocedural myocardial injury (PMI) post CTO PCI is not uncommon, but true incidence and implications of PMI are not well understood.
Objectives: This study aimed to investigate risk factors for PMI post CTO PCI and its implications for the 1-year clinical outcome of a Chinese population.
Background And Purpose: Patients are at risk of developing periprocedural myonecrosis after percutaneous coronary intervention (PCI). We investigated whether the use of the platelet glycoprotein (GP) IIb/IIIa receptor inhibitor tirofiban could reduce periprocedural myocardial infarction (PMI) in patients with stable coronary artery disease undergoing elective PCI with overlapping stent implantation for long lesions.
Methods: A total of 748 stable angina patients with long lesions (≥ 40 mm in length) treated with overlapping stent implantation were randomly assigned to receive tirofiban (tirofiban group; n = 373) or conventional therapy (control group; n = 375).
Background: Sirolimus-eluting stents (SES) with a biodegradable polymer coating have demonstrated promising results but have not been compared to SES with a durable polymer in high-risk patients. We compared the efficacy of these 2 stent types in patients with acute myocardial infarction (STEMI).
Methods: One thousand one hundred ninety-two STEMI patients were randomized to receive SES coated with biodegradable (n = 596) or durable polymer (n = 596).
Background: No randomized trial has been performed to compare the efficacy of an intracoronary bolus of tirofiban versus urokinase during primary percutaneous coronary intervention (PCI). We investigated whether the effects of adjunctive therapy with an intracoronary bolus of urokinase was noninferior to the effects of an intracoronary bolus of tirofiban in patients with ST-elevation myocardial infarction (STEMI) undergoing PCI.
Methods: A total of 490 patients with acute STEMI undergoing primary PCI were randomized to an intracoronary bolus of tirofiban (10 µg/kg; n = 247) or urokinase (250 kU/20 ml; n = 243).
Background: Transradial access has been increasingly used during primary percutaneous coronary intervention (PCI) for patients with acute ST-segment elevation myocardial infarction (STEMI) in last decade. Clinical benefits of upstream use of tirfiban therapy in STEMI patients treated by primary PCI have been reported. We investigated the merits of transradial vs.
View Article and Find Full Text PDFThe presence of polymer coating on a coronary stent is a major mediator of coronary inflammation reaction thereby affects re-endothelialization. Poly(styrene-block-isobutylene-block-styrene) (SIBS) is one of the most attractive alternatives to serve as stent coating, but has shown less than optimal biocompatibility. Increasing the sulfonic acid content in the polymer can result in increased strength and hydrophilicity.
View Article and Find Full Text PDFBackground: The clinical significance of ischemic chest pain before acute ST-elevation myocardial infarction (STEMI) remains an interesting issue of investigation particularly in the era of percutaneous coronary intervention (PCI). This study aimed to assess the impact of angina prior to STEMI on short-term clinical outcomes in patients with acute STEMI undergoing primary PCI.
Methods: Among a total of 875 consecutive patients with STEMI undergoing primary PCI, 292 had episodes of angina within 24 hours of STEMI (PA group) and the remaining 583 were free of anginal symptoms (non-PA group).
Background: Glycated albumin (GA) has been shown to be a better indicator than glycosylated hemoglobin A1c (HbA1c) in terms of severity of renal impairment in patients with type 2 diabetes mellitus (T2DM). This study aimed to determine whether elevated serum GA levels are associated with an increased risk for contrast-induced acute kidney injury (CI-AKI) and worse clinical outcome in patients with T2DM and at least moderate renal insufficiency (RI) undergoing coronary angiography.
Methods: Serum levels of fasting blood glucose (FBG), HbA1c and GA were measured in 1030 patients with T2DM and moderate to severe RI (eGFR 15-59 mL/min/1.
Background: We investigated whether an additional intracoronary tirofiban bolus administration following upstream intravenous treatment could further improve myocardial reperfusion and clinical outcome in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI).
Methods: A total of 453 eligible STEMI patients were randomly allocated to intracoronary bolus administration of tirofiban (10 μg/kg; n=229) or saline (10 mL; n=224) during primary PCI, followed by intravenous tirofiban infusion (0.15 μg/kg/min) for 24-36 h.
Background: Chronic heart failure (CHF) and diabetes mellitus portend high morbidity and mortality because of an interrelated pathophysiologic process. This large cohort study aimed to analyze the prevalence, clinical characteristics and long-term outcome of patients with CHF and diabetes.
Methods: A total of 1119 patients with NYHA functional class II - IV and left ventricular ejection fraction (LVEF) < 45% between January 1995 and May 2009 were recruited.