諸種氣体腹腔内送入の腸管吸收に及ぼす影響
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概要
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The author has made a study of the influence produced in the intestinal absorption rate of pulmonary tuberculous patients and rabbits by pumping gases intraperitoneally using such gases as oxygen, carbon dioxide and nitrogen. The results observed are as follows:(1) The intestinal absorption rate was definitely increased by short term normopressure pneumoperitoneum using oxygen with each subsequent intraperitoneal pumping. After reaching a maximun value at the 6 at 7th pumping, the intestinal absorption rate decreased gradually. The rate decreased more and more after transient high-pressure pneumoperitoneum, but it showed higher values than those before the first pneumoperitoneum.(2) The rate showed a tendency to decrease with each subsequent pumping in cases of short term normopressure pneumoperitoneum using carbon dioxide.(3) Tne fluctuation of the rate using nitrogen was almost the same as that using carbon dioxide. However, tendency later showed more rapid decrease.(4) The intestinal absorption rate in all the groups of gases was less than that of prepumping mean value when the normo-and highpressure pneumoperitoneum was established for a long time. This was especially remarkable in the nitrogen group.
- 社団法人 日本内科学会の論文