Effects of telmisartan on markers of ventricular remodeling in patients with acute myocardial infarction: comparison with enalapril.

Enalapril is effective in the suppression of left ventricular remodeling after acute myocardial infarction (AMI), but the effect of telmisartan is unclear. The consecutive 163 AMI patients underwent primary percutaneous coronary intervention and were randomized to telmisartan (n = 82) or enalapril (n = 81). Left ventriculography was performed in the acute and chronic (6 months) phases.

Increased serum anandamide level at ruptured plaque site in patients with acute myocardial infarction.

Inflammation caused by activated macrophages and T lymphocytes may trigger plaque rapture in acute coronary syndrome (ACS). Anandamide and 2-arachidonylglycerol (2-AG) are macrophage-derived signal lipids and may be involved in the pathogenesis of ACS, but no clinical relevant data have been reported. In 43 acute myocardial infarction (AMI) patients (66 +/- 2 years), blood samples were obtained from the aortic root and the infarct-related coronary artery (IRA) using a PercuSurge system during primary percutaneous coronary intervention (PCI).

Decreased plasma and cardiac matrix metalloproteinase activities in patients with coronary artery disease and treated with pravastatin.

Matrix metalloproteinase (MMP), which is activated by oxidative stress, plays an important role in the development of ventricular remodeling in coronary artery disease. Pravastatin is shown to reduce oxidative stress. We tested the hypothesis that cardiac oxidative stress and MMP activity are reduced in patients with coronary artery disease and treated with pravastatin.

Impact of telmisartan on coronary stenting in patients with acute myocardial infarction compared with enalapril.

Objective: To determine whether telmisartan reduces in-stent restenosis (ISR) after coronary angioplasty using bare metal stent (BMS) in patients with acute myocardial infarction (AMI) compared with an angiotensin converting enzyme (ACE) inhibitor.

Background: The efficacy of inhibition of renin-angiotensin-aldosterone system in patients with AMI has been established, and the prescription of ACE inhibitor is recommended as class I indication for all AMI patients, whereas that of angiotensin II receptor blocker (ARB) as class IIa. Telmisartan is a unique ARB since it has a peroxisome proliferator-activated receptor (PPAR) gamma activating effect which is known to reduce neointimal tissue proliferation after coronary stenting.

Nicorandil suppresses the increases in plasma level of matrix metalloproteinase activity and attenuates left ventricular remodeling in patients with acute myocardial infarction.

Nicorandil, a hybrid KATP channel opener and nicotinamide nitrate, reduces no-reflow phenomenon and improves cardiac function in patients with acute myocardial infarction (AMI). We reported that nicorandil suppresses radical formation in patients with AMI undergoing primary percutaneous coronary intervention (PCI). In the present study, we tested the hypothesis that nicorandil treatment suppresses MMP activities and predicts ventricular remodeling in AMI.

Efficacy and safety of low-dose pioglitazone after primary coronary angioplasty with the use of bare metal stent in patients with acute myocardial infarction and with type 2 diabetes mellitus or impaired glucose tolerance.

Thiazolidinediones (TZDs) have beneficial effects on markers of cardiovascular risk in patients with type 2 diabetes mellitus (DM). This study aimed to investigate the efficacy and safety of low-dose pioglitazone (15 mg per day) in patients with acute myocardial infarction (AMI) and type 2 DM or impaired glucose tolerance (IGT) treated with coronary angioplasty using bare metal stent (BMS). In 56 patients, pioglitazone was orally administered for 6 months after stenting (pioglitazone group).

Mutational analysis of Kir6.1 in Japanese patients with coronary spastic angina.

The etiology of coronary spastic angina (CSA) remains uncertain. Mice lacking the gene encoding the inwardly rectifying K(+) channel Kir6.1 were developed as an animal model of CSA.

Feasibility and safety of thrombectomy with TVAC aspiration catheter system for patients with acute myocardial infarction.

Early reperfusion with angioplasty and stenting is established as a central, effective treatment for acute myocardial infarction (AMI). The role of thrombectomy prior to angioplasty remains to be elucidated. To evaluate its feasibility, safety, and efficacy, thrombectomy using a TVAC aspiration catheter system was attempted prior to angioplasty and stenting in 40 consecutive patients with AMI.

[Deep vein thrombosis caused by pelvic lymphocyst following radical prostatectomy: a case report].

A 66-year-old man was admitted with distal edema of his right leg. He had undergone radical prostatectomy and pelvic lymphadenectomy for prostatic cancer 23 days previously. Abdominal computed tomography (CT) showed a lymphocyst (4.