title: [Selective gut decontamination in ventilated intensive therapy patients].
abstract: Treatment of long-term artificially ventilated patients is often complicated by nosocomial infections. The infection that occurs with the highest frequency during intensive care treatment is pneumonia (22-63%). Ninety per cent of nosocomial infections of intensive care patients are endogenous infections caused by mainly gram-negative aerobic microorganisms that have colonized in the gastrointestinal tract. Selective decontamination of the intestine provides a method that prevents nosocomial infections. In a prospective study 13 patients whose oropharynx and gastrointestinal tract had been decontaminated (SDD) were compared to 17 patients in a control group. In a third group twelve patients were decontaminated in the gastrointestinal tract (SGD) only, and in a fourth group 16 patients were decontaminated in the oropharynx (SMD) only. Trachea, oropharynx and faeces of the patients belonging to the control group (KG) were colonized to almost 100% with gram-negative bacteria. Only 10% of the patients of the SDD and SMD groups showed gram-negative bacteria located in the trachea and oropharynx after one week of decontamination. No gram-negative aerobic bacteria were present after seven days in the faeces of the patients of the SDD and SGD groups. There was no difference with regard to the trachea and oropharynx between the control group and the SGD group. The gram-negative aerobic intestinal flora was not affected by the selective mouth decontamination. The average rate of pneumonia occurrence within the 15-day observation period was 28.2% for the control group, 14% for the SGD group, and 9.6% for the SDD group, and 4.1% for the SMD group. Decontamination of the oropharynx of patients is essential in order to successfully prevent pneumonia.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Klinik für Anästhesiologie und Intensivtherapie, Ernst-Moritz-Arndt-Universität Greifswald.
authors.forename: M
authors.initials: M
authors.lastname: Gründling
authors.forename: F
authors.initials: F
authors.lastname: Feyerherd
authors.forename: B
authors.initials: B
authors.lastname: Panzig
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003422:Critical Care; D003428:Cross Infection / Q000517:prevention & control*; D003666:Decontamination / Q000379:methods*; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D008875:Middle Aged; D011446:Prospective Studies; D012121:Respiration, Artificial; D013997:Time Factors
vernacular_title: Selektive Darmdekontamination bei beatmeten Intensivtherapiepatienten.