Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tadashi Kamikawa"'
Autor:
Terumasa Nishiyama, Masaaki Abe, Akira Kobayashi, Hideharu Hayashi, Tetsuo Yamashita, Bunnosuke Nagao, Kyoichi Ishizaka, Noboru Yamazaki, Tadashi Kamikawa
Publikováno v:
Japanese Circulation Journal. 49(3):316-324
The accumulation of metabolic intermediates subsequent to impaired β-oxidation of free fatty acids has been suggested to be a cause of cellular damage and ventricular arrhythmias in the ischemic heart. The effects of verapamil on ventricular arrhyth
Autor:
Yoshikazu Suzuki, Yoshinori Masumura, Kenji Nishihara, Akira Kobayashi, Masaaki Abe, Tadashi Kamikawa, Hideharu Hayashi, Noboru Yamazaki
Publikováno v:
Journal of Electrocardiology. 17:85-89
Summary Under hypoxic (95% N 2 +5% CO 2 ) perfusion, electrophysiological effects of L-carnitine on canine papillary muscles were studied using standard microelectrode techniques. During hypoxic perfusion for 60 min, resting membrane potential (RMP),
Publikováno v:
The American Journal of Cardiology. 56:247-251
The effects of coenzyme Q10(CoQ10) on exercise performance were studied in 12 patients, average age 56 years, with stable angina pectoris. The study involved a double-blind, placebo-controlled, randomized, crossover protocol, using multistage treadmi
Autor:
Noriyuki Nihei, Yoshiharu Murata, Tadashi Kamikawa, Yasushi Ikeda, Yoshikazu Suzuki, Noboru Yamazaki
Publikováno v:
Folia Endocrinologica Japonica. 55:1089-1097
Constant iv infusion of TRH tartrate for 2 hours was administered to normal men in a dosage of 0.5 (n=4), 1.0 (n=2) and 2 (n=4) mg/120 minutes. Measurements at every 15 minutes were performed for plasma levels of TRH, TSH, Thyroxine (T4) and Triiodot
Publikováno v:
Japanese Circulation Journal. 45(5):552-559
The effects of L-carnitine on ventricular arrhythmias were evaluated in dogs with acute myocardial ischemia and a supplement of excess free fatty acids (FFA). Acute myocardial ischemia was induced by ligation of left anterior descending coronary arte
Autor:
Hideharu Hayashi, Tadashi Kamikawa, Yoshikazu Suzuki, Yoshinori Masumura, Noboru Yamazaki, Akira Kobayashi
Publikováno v:
Japanese Heart Journal. 23:623-630
It has been reported that long chain acyl carnitine accumulates in ischemic myocardium, and L-carnitine prevents ventricular arrhythmias as well as the accumulation of long chain acyl carnitine in ischemic and free fatty acid supplemented hearts. The
Autor:
Yoshinori Masumura, Yoshikazu Suzuki, Masaaki Abe, Akira Kobayashi, Kenji Nishihara, Hideharu Hayashi, Tadashi Kamikawa, Noboru Yamazaki
Publikováno v:
Japanese Circulation Journal. 47:536-542
Effects of L-carnitine on ventricular arrhythmias and myocardial metabolism in a reperfused ischemic myocardium were studied in 35 anesthetized mongrel dogs. The left anterior descending coronary artery was ligated for 40 min and then reperfused for
Autor:
Akira Kobayashi, Hideharu Hayashi, Tadashi Kamikawa, Noboru Yamazaki, Yoshikazu Suzuki, Kenji Nishihara, Masaaki Abe, Yoshinori Masumura
Publikováno v:
Japanese Heart Journal. 25(4):587-597
The effects of L-carnitine (900 mg, p.o. daily) on exercise performance were studied in 12 patients with stable effort angina using a multistage treadmill exercise test. Exercise tests were performed at the end of the placebo period and after 4 and 1
Publikováno v:
Japanese Circulation Journal. 45:687-694
In order to evaluate the protective effects of L-carnitine on ischemic myocardium, its effects on tissue levels of acyl carnitine, acyl coenzyme A (CoA) and high energy phosphate were studied in ischemic dog hearts. Myocardial ischemia was induced by
Publikováno v:
Japanese Heart Journal. 22:627-635
In order to investigate the direct metabolic effect of nitroglycerin on myocardium, its effect on mitochondrial free radical formation was studied in vitro, using the dog heart mitochondria impaired by ethanol. Free radical concentrations in state 4