Chinese Med J Peking
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Chinese Med J Peking · Jul 1994
Randomized Controlled Trial Clinical TrialCombination of traditional Chinese medicine and Western medicine in the treatment of resistant peptic ulcer.
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Chinese Med J Peking · Jul 1994
Randomized Controlled Trial Comparative Study Clinical TrialMyocardial protection of cold crystalloid and warm blood cardioplegia. A comparative study.
Twenty patients undergoing open-heart valvular operations were divided randomly into two groups. Intermittent perfusion of cold crystalloid (St. Thomas Hospital solution) with hypothermic cardiopulmonary bypass (CPB) in the hypothermic group and continuous administration of warm blood cardioplegia with normothermic CPB in the normothermic group were used respectively. ⋯ The extracorporeal support time from releasing of aortic clamp to the weaning of CPB was significantly shorter in the normothermic group (33.50 +/- 3.78 min vs. 25.00 +/- 4.64 min, P < 0.05). The postoperative ventilation support time was also much shorter than that of the hypothermic group (19.84 +/- 1.11 h vs. 38.98 +/- 16.55 h, P < 0.05). More atrial beating occurred in the normothermic group (80% vs. 20%, P < 0.05) during aortic clamping, and it is showed that continuous warm blood cardioplegia might not efficiently prevent the atrium from damage.