健身锻炼对老年人血栓素B_2和6-酮-前列腺素的影响

EFFECTC OF PHYSICAL TRAINING ON THROMBOXANE B 2 AND 6 KETO F lα PROSTAGLANDIN IN THE AGED

对３６名长期坚持锻炼的老年男性受试者进行了血栓素Ｂ２（ＴＸＢ２）和６－Ｋ－ＰＧＦ１ａ血浆含量的放射免疫法测定。结果表明，长期坚持健身锻炼的各组老年受试者，血浆６－Ｋ－ＰＧＦ１ａ／ＴＫＢ２水平及６－Ｋ－ＰＧＦ１ａ比值均较不参加体育锻炼的对照组明显升高（Ｐ＜０．０５）。表明长期坚持健身锻炼，对于预防老年人多发的动脉内血栓形成所造成的心。

The present study determines serum thromboxane B 2 (TXB 2) and 6 keto F 1α prostaglandin (6 K PGF 1α ) concentrations in 36 elderly men engaged in physical training by the radioimmunoassay. Results show that the serum 6 K PGF 1α concentration and ratio of 6 K PGF 1α to TXB 2 of three groups of elderly subjects engaged in physical training are significantly higher than those of the control group without physical training ( P <0.05). This article indicates that it is helpful to preventing the aged from contracting cardiovascular and cerebrovascular diseases caused by polyarterythrombosis to adhere to physical training.