166例院内感染调查分析

本文调查了１９９３年１０月～１９９４年９月内科出院病人１５１６例，发生院内感染１６６例，感染率１１％。院内感染在血液内科和肾内科发生机率高，感染部位以呼吸道最常见，感染病原菌主要为Ｇ－杆菌。化疗、激素和抗菌素的运用及白细胞减少（＜１．０×１０９／Ｌ）是感染增加的危险因素，建议今后加强对这类病人院内感染的监测和预防。

A retrospective study of hospital infections in 166 cases

In the paper 1516 cases of inpatients in our hospital were analysed during October,1993 to September,1994.The 166 cases suffered from nosocomial infection.The infective rate was 11.0 percent.The hospital infection often occur in hemopathy and Kidney diseases.The most commonly seen infection site was observed as the respiratory tract and the most commonly seen bactria responsible for infection was found to be Gramnegative baccilus.The factors of high risk inducing hospital infection included chemotherapy,hormonotherapy,leukocytopenia and muti-antibiotics used in combination.The results suggested that nosocomial infection should be paid attention to in order to control and prevent.