重组人生长激素在老年人肺部感染治疗中的应用

目的 探讨重组人生长激素(rhGH)在老年患者肺部感染治疗中的应用价值.方法 53例肺部感染老年患者随机分为观察组(25例)和对照组(28例),观察组应用小剂量rhGH(0.1 U·Kg-1·d-1)于入院后第二天起每晚皮下注射,疗程10 d;对照组给予等量的注射用水;两组其他治疗相同,包括抗感染、氧疗、营养支持等.观察两组疗效、治疗前后体重指数(BMI)、血清生长激素、胰岛素样生长因子-1、白蛋白、瘦素水平等变化情况.结果 观察组总有效率88.0%,对照组为60.7%,两组比较差异有统计学意义(P＜0.05);观察组治疗后体重指数、血清白蛋白、生长激素、胰岛素样生长因子-1、瘦素水平分别为:(26.I±4.1)kg/m2、(38.4±6.6)g/L、(7.0±0.9)μg/L、(27.3±6.1)μg/L、(6.9±1.1)μg/L,与对照组治疗后的(21.8±3.4)kg/m2、(29.5±5.1)g/L、(4.0±0.4)μg/L、(22.0±3.8)μg/L、(3.8±0.8)μg/L相比较,差异均有统计学意义(均P＜0.05).结论 重组人生长激素辅助治疗老年人肺部感染,能改善患者的营养状态,提高治疗效果.

The adjunctive therapeutic effect of recombination growth hormone on the elderly patients with pulmonary infection

Objective To investigate the adjunctive therapeutic effect of recombination growth hormone(rhGH) on the elderly patients with pulmonary infection.Methods 53 elderly patients with pulmonary infection were randomly divided into rhGH group(n=25) and control group(n=28).The rhGH group were received hypodermic introl group were received standard therapy.Clinical efficacy were compared between two groups.The level of albumin (ALB),growth hormone (GH),insulin-llke growth factor-1 (IGF-1),leptin (LP) were measured and the body mass index(BMI) was observed in all cases before and after treatment.Results The overall efficacy of rhGH group and control group was 88.0% versus 60.7%.The results showed significant statistical difference between both groups(P＜0.05).After treating with rhGH for 10 days,the level of BMI,ALB,GH,IGF-1 and LP were increased in the rhGH group,which were(26.1±4.1)kg/m2;(38.4 ±6.6)g/L;(7.0 +0.9) μg/L;(27.3 ±6.1)μg/L;(6.9 ± 1.1)μg/Lrespectively.And the level of BMI,ALB,GH,IGF-1 and LP were (21.8 ± 3.4 ) kg/m2 ;( 29.5 ± 5.1 ) g/L;( 4.0 ±0.4) μg/L;( 22.0±3.8 )μg/L;( 3.8±0.8 )μg/L in the control group after treatment.The results showed significant statistical difference between both groups(P＜0.05).Conclusion There was obvious adjunctive therapeutic effect of rhGH to the elderly patients with pulmonary infection by improving the nutritional state of these patients.