ICU医院感染的监测与控制.pptVIP

* Ignaz Philipp Semmelweis (1818-65), a Hungarian obstetrician, introduced antiseptic hand hygiene techniques. Semmelweis noted that post-partum women examined by medical students who did not wash their hands after performing autopsies had high mortality rates. He required students to clean their hands with chlorinated lime before examining patients Maternal mortality declined from 12% to less than 1% after this hand hygiene intervention was implemented. After Semmelweis insisted that students and physicians clean their hands with a chlorine solution between each patient, the maternal