论文部分内容阅读
我们采用人体测量,实验室检查和肌肉的酶组织化学方法对4例癌症患者进行营养评定和酶学变化初步观察.评定标准采用日本标准,共有8项指标:WT/HT(体重身长比),TSF(上臂内脂厚度),AMC(上臂肌围),AIB(血浆白蛋白),TF(转铁蛋白),CHI(肌酐身高指数)Hb(血红蛋白),TIC(淋巴细胞计数).同时在手中术取腹直肌经液氮速冻后切片,进行NADH(四唑还原酶),LDH(乳酸脱氢酶)SDH(琥珀酸脱氢酶),ATPase(腺苷三磷酸酶)观察.结果发现4例病人的营养状态根据发病时间长短及肿瘤的病理类型不同而变化.同时营养状态不佳的患者其肌纤维萎缩,酶的活性明显减弱,而营养状态稍好者,则酶的活性相对较好.对照组的营养状态与酶的活性无明显改变.
We used anthropometric measurements, laboratory tests, and muscle enzymatic histochemical methods to evaluate the nutritional status and enzymological changes of 4 cancer patients. The evaluation criteria were based on Japanese standards. There were 8 indicators: WT/HT (body weight ratio). TSF (upper arm internal fat thickness), AMC (upper arm muscle circumference), AIB (plasma albumin), TF (transferrin), CHI (creatinine height index) Hb (hemoglobin), TIC (lymphocyte count). Also in hand The rectus abdominis muscles were snap-frozen in liquid nitrogen and subjected to NADH (tetrazolium reductase), LDH (lactate dehydrogenase) SDH (succinate dehydrogenase), and ATPase (adenosine triphosphatase). The results were found. The patient’s nutritional status changes according to the length of time of onset and the pathological type of the tumor. At the same time, patients with poor nutritional status have atrophy of their muscle fibers and decreased enzyme activity, while those with slightly better nutritional status have better enzyme activity. The nutritional status of the control group and the enzyme activity did not change significantly.