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肢体缺血再灌注后对糖尿病患者肺功能的影响

Effect of limbs ischemia reperfusion on lung injury of diabetes
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摘要 目的探讨肢体缺血再灌注后对糖尿病患者肺功能的影响。方法选取行下肢手术并使用止血带的糖尿病和非糖尿病患者各20例,采用不同手术方式治疗。记录上止血带前(T0)、上止血带1h(T1)、松开止血带后0.5h(T2)、2h(T3)、6h(T4)、24h(T5)的肺泡-动脉血氧分压差[P(A-a)DO2],氧合指数,以及白细胞介素6(IL-6)浓度。结果松开止血带后,P(A-a)DO2值呈上升趋势,糖尿病组T0、T4时P(A—a)D02分别为(13.3±8.7)、(24.1±8.7)mmHg(1mmHg=0.133kPa),非糖尿病组分别为(13.5±7.9)、(18.5±1.3)mmHg,T4时2组患者均明显高于T0时(P〈0.05),并且P(A—a)DO:糖尿病组的上升幅度明显高于非糖尿病组(P〈0.05);氧合指数值均呈下降趋势,糖尿病组T0、T3、T4、T5时氧合指数值分别为(430±34)、(389±36)、(345±32)、(378±26)mmHg,非糖尿病组分别为(427±35)、(398±46)、(370±43)、(407±36)mmHg,T3、T4、T5时氧合指数值均明显低于T0时(P〈0.05),糖尿病组患者T4、T5时氧合指数值下降幅度明显高于非糖尿病组(P〈0.05)。糖尿病组T0、T3、T4、T5时IL-6浓度分别为(2.3±1.3)、(6.9±1.8)、(23.1±7.6)、(10.1±1.8)ng/L,非糖尿病组分别为(2.4±1.2)、(5.7±1.8)、(18.5±7.3)、(8.9±1.6)ng/L,T,、T4、T5时IL-6浓度均明显高于T0时(P〈0.05),T4、T5时糖尿病组IL-6浓度上升幅度明显高于非糖尿病组(P〈0.05)。结论常规应用止血带会导致下肢手术患者肺换气功能损伤,而合并糖尿病会加重对肺功能的损伤,因而对糖尿病患者进行断肢再植,器官移植时,一定要先控制好患者体内的血糖水平。 Objective To investigate the effect of limbs ischemia reperfusion on lung injury of diabetes. Methods Totally 20 cases of diabetic patients and non-diabetic with lower limb operation were selected. Alveolar arterial oxygen pressure, oxygenation index (OI) , and interleukin 6 (IL-6) concentration of different point of time ( T0-T5 ) were recorded. Results After the release of the tourniquet, using different surgical methods treatment. P (A-a) DO2 value increased. In diabetic group, P (A-a) DO2 was (13.3 ±8.7) , (24.1 ±8.7) mm Hg (1 mm Hg =0. 133 kPa) , while non-diabetic group was (13.5 ±7.9) , (18.5 ± 1.3) mm Hg in TO and T4. Diabetic group was significantly higher than that non-diabetic group ( P 〈 0.05 ). The value of OI decreased in diabetic group : (430 ±34), (389 ±36), (345 ±32), (378 ±26) mm Hg, while non diabetes group was (427 ±35), (398 ± 46), (370 ± 43 ), (407 ± 36) mm Hg in T0, T3, T4, T5. In diabetes group, OI values decreased significantly compared with the non diabetes group in T4 and T5 ( P 〈 0.05 ). The IL-6 concentration of diabetic group was (2.3±1.3), (6.9 ± 1. 8), (23. 1 ±7.6) and (10. 1 ± 1.8) ng/L, while of non diabetes group it was (2.4 ± 1.2), (5.7 ± 1.8 ), ( 18.5 ± 7.3 ) and (8.9 ± 1.6) ng/L in T0, T3, T4, T5. IL-6 of T3-T5 was significantly higher than that of T0( P 〈 0.05 ). IL-6 concentration of diabetic group increased significantly higher than that in non-diabetic group at the time of T4 and T5 ( P 〈 0.05 ). Conclusion The application of tourniquet in lower extremity operation may induce lung injury; diabetes with tourniquet can cause more serious lung injury.
作者 王晓燕
出处 《中国医药》 2013年第12期1721-1723,共3页 China Medicine
关键词 糖尿病 肢体缺血再灌注 肺损伤 Diabetes Limbs ischemia reperfusion Lung injury
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