| 大鼠岛状皮瓣移植后糖原、乳酸脱氢酶变化的定量组织化学观察 |
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| 引用本文： | 陈新民,陈尔瑜,傅晓岚.大鼠岛状皮瓣移植后糖原、乳酸脱氢酶变化的定量组织化学观察[J].南京医科大学学报,1989(1). |
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| 作者姓名： | 陈新民 陈尔瑜 傅晓岚 |
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| 作者单位： | 南京军区总医院骨科，第三军医大学解剖教研室，第三军医大学中心仪器室 |
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| 摘 要： | 用定量组织化学方法对大鼠腹部岛状皮瓣移植后的糖原含量和乳酸脱氢酶(LDH)活性进行了观察。表明:糖原含量及LDH活性在术后1天明显下降,之后逐渐回升,10天正常;提示岛状皮瓣移植术后早期,仍存在一个低血流灌注期,对该期糖代谢物质的观测可能成为估测皮瓣预后的方法之一;改善该期的血供亦可能提高皮瓣的质量。
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| 关 键 词： | 外科皮瓣 糖原 乳酸脱氢酶类 定量化学分析 大鼠 |
MICROSPECTROPHOTOMETRIC OBSERVATIONS OF GLYCOGEN AND LACTATE DEHYDROGENASE IN RAT'S ISLAND SKIN FLAP |
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| Chen Xinmin.MICROSPECTROPHOTOMETRIC OBSERVATIONS OF GLYCOGEN AND LACTATE DEHYDROGENASE IN RAT'S ISLAND SKIN FLAP[J].Acta Universitatis Medicinalis Nanjing,1989(1). |
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| Authors: | Chen Xinmin |
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| Institution: | Chen Xinmin |
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| Abstract: | Glycogen and lactate dehydrogenase (LDH) of rat's island skin flaps were observed with microspectrophotometric method. The results indicated that glycogen content and LDH activity decreased markedly on the 1st postoperative day, then returned to normal on the 10th day. These changes suggest that the blood supply of the flap is lower at early period after operation. The observation of these metabolic substances may be used as indicators for prediction of the vitality of the skin flap. |
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| Keywords: | surgical flaps glycogen lactate dehydrogenase quantitative chemical analysis Rats |
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