摘要
目的:筛选预防急性高原反应的药物。方法:随机选择来自西宁周边地区(低于海拔2260m)青壮年男性筑养路工人94名,分为服药组(A组、B组和C组)和安慰剂对照组(D组)。服药组分别服用复方1号、复方2号及复方3号中药复方制剂。受试者乘车于(2~3)天急进海拔4600m以上施工现场,各组启程时开始服药。每天早、中、晚3次,每次3片(粒),连续服药3周。在到达海拔4600m以上施工现场后,分别于第1天、第3天、第7天、第15天进行急性高原反应评分调查。结果:组间比较后发现:急进后第1天和第15天,D组分值均高于其他3组,但无统计学差别;第3天时,仅有A组分值高于D组,差别无显著性;第7天仍是D组高于其他3组,其中A、B两组与D组差别存在显著性(P〈0.05)。组内比较后发现:A组第1天和第3天、第7天、第15天均存在非常显著性差别(P〈0.01)、第3天和第15天差别非常有显著性(P〈0.05);B组第1天和第15天、第3天和第15天差别均有非常显著性(P〈0.01);C组第1天和第3天、第7天、第15天差别均有非常显著性(P〈0.01);D组仅第1天和第15天差别非常有显著性,第1天和第3天、第7天、第15天差别均有非常显著性(P〈0.01)。各组不同时间的急性高原反应分度中,无重度反应出现。药物不良反应仅有少数人出现轻度腹泻症状。结论:3种抗缺氧复方药物对降低急性高原反应均有效,不良反应少而轻微。复方2号优于复方1号和复方3号。
Objective: To observe the difference effects of three anti--hypoxic traditional Chinese medi- cine, Co--I, Co--II and Co--III, on prevention of the acute high altitude response. Methods: 94 young healthy roadmen from Xining area (low level of 2 260m altitudes) were randomI.y divided into the four groups. Group A, B, C were given Co--Ⅰ, Co--Ⅱ, Co--Ⅲ for 3 weeks respectively before exposing high altitude, 3 capsules/time, 3/d (morning, midday and evening) ; group D served as the control group. The acute mountain sickness symptoms were recorded by cores on the first, third, seventh and fifteenth day of arrival high altitude. Results: The scores on the first and fifteenth day in the group D were higher than those in other three groups (P〈0. 05). The scores on the third day in group A were higher than that in group D (P〉0. 05). Again on the seventh day, the scores in group D were higher than ones in the group A, B (P〈0. 05) and group C. There was a significant difference of cores (P〈0. 01) between the 1st day and the third as much the seventh and 15th day in group A or C. There was a significant difference (P〈0. 01)between the first and 15th day and P〈0. 05 difference between the seventh or fifteenth day in the group B. A significant difference only existed between the first and fifteenth day in the control group. Conclusions: The three compound anti--hypoxic drugs have better effects for improvement of the acute high altitude response and mild untoward responses. The results suggest that the Co--Ⅱ is priority to the Co--Ⅰ and Co--Ⅲ drug on the anti--hypoxic effect.
出处
《高原医学杂志》
CAS
2006年第4期8-11,共4页
Journal of High Altitude Medicine
基金
<高原(山)地区筑养路职工安全与健康保障研究>为西部地区交通建设科技项目(编号:44000128-5
由交通部及青海省交通厅资助)。
关键词
急进高原
抗缺氧药物
急性高原反应
预防
Anti--hypoxic drug
High altitude
Acute high altitude response
Prevention