质子抑制剂对接受皮肤冠状动脉干预的高危子组患者的长期影响
Ko Yamamoto1, Erika Yamamoto2, Takeshi Morimoto3
1Department of Cardiology, Kokura Memorial Hospital.
概括
质子抑制剂 (PPI) 降低了经皮冠状动脉干预 (PCI) 患者上部胃肠道出血 (UGIB) 的风险. 这些好处在各种高风险患者亚组中持续存在,尽管PPI没有增加缺血事件风险.
科学领域:
- 心脏病学 心脏病学
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 质子抑制剂 (PPI) 通常用于接受皮肤冠状动脉干预 (PCI) 的患者.
- 之前的研究表明,PPI可能会降低这一群体上部胃肠道出血 (UGIB) 的风险.
- 在接受PCI的高风险子组中,PPI的差异性影响仍然不清楚.
研究的目的:
- 评估PPI在接受PCI的患者对UGIB的长期影响.
- 调查PPI福利是否在定义的高风险子组之间有所不同.
主要方法:
- 分析了来自CREDO-京都注册表的24,563名患者 (第2和第3组),他们接受了第一次PCI.
- 评估PPI使用及其与UGIB (GUSTO中度/重度出血) 之间的关联,平均随访时间为5.6年.
- 根据年龄,性别,急性冠状动脉综合征,高出血风险,口服抗凝剂使用以及P2Y12抑制剂类型进行了亚组分析.
主要成果:
- 45.6%的患者接受了PPI.
- PPI与显著较低的UGIB调整风险相关 (HR 0.64;P<0.001).
- 在PPI和GUSTO中度/重度出血 (HR1.04;P=0.40),心肌梗塞/缺血性中风 (HR1.00;P=0.97) 之间没有发现显著的关联,但调整后死亡风险更高 (HR1.18;P<0.001).
- PPI对UGIB,缺血事件和死亡率的影响在所有评估的高危子组中都是一致的.
结论:
- 在接受PCI的患者中,PPI与UGIB的风险降低有关.
- 针对UGIB的PPI的保护作用在各种高风险子组中是一致的.
- PPI显示出缺血事件的中性风险,但与该队列的死亡率增加有关.
相关概念视频
Acid Suppressive Drugs for Peptic Ulcer Disease: Proton Pump Inhibitors
363
Peptic ulcers, often induced by H. pylori infections or NSAID usage, arise from disruptions in the delicate balance of gastric acid production. Peptic ulcers stem from heightened gastric acid levels due to H. pylori infections or NSAID use. The protective mucus layer diminishes in the presence of these factors, allowing gastric acid to erode the stomach lining and form ulcers.
Gastric acid, a potent cocktail of hydrogen and chloride ions, is produced in specialized parietal cells within the...
Gastric acid, a potent cocktail of hydrogen and chloride ions, is produced in specialized parietal cells within the...
363
Treatment for Pulmonary Arterial Hypertension: Prostacyclin Receptor Agonists
164
Prostacyclin receptor agonists are a class of therapeutic agents integral to managing pulmonary arterial hypertension (PAH). These drugs operate by mimicking the action of prostaglandin I2, or PGI2, a naturally occurring compound in the body.
These agonists bind to the IPR receptor situated on the plasma membrane of the pulmonary artery smooth muscle cells. This binding triggers a cascade of reactions known as the GS-AC-cAMP-PKA pathway. This pathway results in the relaxation of smooth muscle...
These agonists bind to the IPR receptor situated on the plasma membrane of the pulmonary artery smooth muscle cells. This binding triggers a cascade of reactions known as the GS-AC-cAMP-PKA pathway. This pathway results in the relaxation of smooth muscle...
164
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
502
Antiplatelet drugs emerge as frontline defenders against the insidious threat of thromboembolic diseases, where abnormal clots obstruct vital blood vessels. These drugs stand as bulwarks, inhibiting platelet aggregation and clot formation, thereby mitigating the risk of life-threatening conditions like myocardial infarction, coronary artery disease, and thrombotic strokes.
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
502
Peptic Ulcer Disease IV: Management
79
Medical treatment strategies for peptic ulcers encompass various methods. The primary goal of treatment is to diminish gastric acidity and strengthen mucosal defense mechanisms.
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
79
Antianginal Drugs: Calcium Channel Blockers and Ranolazine
474
Angina pectoris, a primary symptom of ischemic heart disease, requires careful pharmacological interventions. In this context, calcium channel blockers (CCBs) and ranolazine have emerged as crucial pharmacotherapeutic agents, providing deep insights into the complexities of angina management.
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...
CCBs, a diverse class that includes dihydropyridines (nifedipine) and diphenylalkylamines (verapamil and diltiazem), exert their effect by blocking calcium channels in cardiac and smooth muscle cells. This...
474
Peptic Ulcer Disease I: Introduction
162
Peptic Ulcer Disease (PUD) is characterized by mucosal excavation in the esophagus, stomach, pylorus, or duodenum. It can manifest as acute or chronic based on the extent and duration of mucosal involvement.
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
162


