排尿障害に関する臨床的研究 : 第1報炭酸ガス膀胱内圧測定と水式膀胱内圧測定との比較検討

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CO_2 cystometer (DISA 21G45 cystograph) was used in 153 patients for about one year and 6 months. 23 patients of them was compared with the results obtained with fill water cystometry and rapid fill CO_2 cystometry. In 21 patients the cystometric pattern was the same for both methods. In 2 patients we found uninhibited contraction with watercystometrogram but not with CO_2 cystometrogram. The medium volume at first desire to void was larger in watercystometrogram than in CO_2 cystometry in the normal type of the bladder, but in cases of the spastic type the volume was almost the same for both methods. Bladder volume was larger in watercystometry than in CO_2 cystometry in the normal and flaccid types, but in cases of the spastic type the volume was the same. We concluded that the CO_2 cystometry was safer, simpler and more time-saving than watercystometry.
社団法人日本泌尿器科学会の論文