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Changes of serum creatine kinases,glutamic oxalo-acetic transaminase and lactic dehydrogenase in patients with acute organophosphorus pesticide poisoning and its significance

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Author:
No author available
Journal Title:
CHINESE CRITICAL CARE MEDICINE
Issue:
5
DOI:
10.3760/j.issn:1003-0603.1999.05.006
Key Word:
中毒;有机磷农药;急性;肌酸激酶;肌酸激酶同工酶;谷草转氨酶;乳酸脱氢酶

Abstract: 目的:研究急性有机磷农药中毒(AOPP)对人体组织的损害机制.方法:对163例AOPP患者(轻中度中毒组72例、重度中毒组79例、呼吸麻痹组12例)入院当日及此后每24小时抽空腹静脉血测定血清肌酸激酶(CK)及其同工酶(CK-MB)、谷草转氨酶(GOT)和乳酸脱氢酶(LDH)水平.结果:①轻中度中毒组血清CK及LDH测值[(3 280.7±655.1)nmol·s-1·L-1及(2.8±0.7)μmol·s-1·L-1]高于正常对照组[(2 472.2±345.1)nmol·s-1·L-1及(1.8±0.2)μmol·s-1·L-1],P<0.05和P<0.01.重度中毒组及呼吸肌麻痹组CK、CK-MB、GOT和LDH水平[(8 256.7±608.5)nmol·s-1·L-1、(608.5±188.4)nmol·s-1·L-1、(810.2±194.2)nmol·s-1·L-1、(5.8±1.1)μmol·s-1·L-1及(39 466.2±5 216.0)nmol·s-1·L-1、(2 470.5±740.1)nmol·s-1·L-1、(1 780.4±585.1)nmol·s-1·L-1、(11.9±1.9)μmol·s-1·L-1]均显著高于正常对照组[分别为(2 472.2±345.1)nmol·s-1·L-1、(208.4±96.7)nmol·s-1·L-1、(408.4±205.0)nmol·s-1·L-1、(1.8±0.2)μmol·s-1·L-1],P均<0.01.呼吸肌麻痹组4种酶的峰值是正常对照组的4~16倍,并显著高于重度中毒组,P均<0.01.②血清酶水平存在规律性演变,第2~5病日为其共同高峰平台期.结论:AOPP越重,血清CK、CK-MB、GOT及LDH升高越显著,反映组织细胞破坏越重;发病后第2~5日为组织破坏高峰期.

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