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总共测定了57例胸腔积液。其中经活检证实的结核性胸膜炎占8例。胸腔液的 Pco_2在163～82mmHg之间,平均为76±6.46;pH 在7.20～7.30之间,平均为7.24±0.03。癌性胸膜炎早期组14例,Pco_2在42～65mmHg 之间,平均为48.4±7.8;pH 在7.34～7.46之间,平均为7.41±0.03。慢性组(癌性胸膜炎诊断已久者)15例,Pco_2在84～140mmHg 之间,平均为99.7;pH 在6.96～7.32之间,平均为7.17±0.08。非特异性胸膜炎者7例,为细菌或病毒性,或同时有、无支气管肺炎者,Pco_2在42～50mmHg 之间,平均为46.4±2.64;pH 在7.40～7.45之间,平均为7.42±0.02。胸腔积水者9例,为心脏病循环障
A total of 57 cases of pleural effusion were measured. Among them, biopsy confirmed tuberculous pleurisy in 8 cases. Pco_2 in pleural fluid was between 163 and 82 mmHg, with an average of 76 ± 6.46. The pH was between 7.20 and 7.30, with an average of 7.24 ± 0.03. In the early group, 14 cases of cancerous pleurisy had Pco_2 ranging from 42 to 65 mmHg with an average of 48.4 ± 7.8, and the average pH ranged from 7.34 to 7.46 with an average of 7.41 ± 0.03. In the chronic group (diagnosis of pleurisy pleurisy for 15 years), Pco_2 ranged from 84 to 140 mmHg, with an average of 99.7. The average pH value ranged from 6.96 to 7.32 with an average of 7.17 ± 0.08. 7 cases of nonspecific pleurisy were bacterial or viral, or both, with bronchial pneumonia, Pco_2 between 42 ~ 50mmHg, an average of 46.4 ± 2.64; pH between 7.40 ~ 7.45, with an average of 7.42 ± 0.02. Pleural effusion in 9 cases, heart disease circulatory disturbance