[Prevalence of blood-borne pathogens among 275 trauma patients : A prospective observational study]. / Prävalenz blutübertragbarer Virusinfektionen bei 275 Schockraumpatienten : Eine prospektive Beobachtungsstudie.

ABSTRACT

BACKGROUND: Previous studies have indicated that the prevalence of human immunodeficiency virus (HIV), hepatitis B (HBV) and hepatitis C (HCV) virus infections among trauma patients seems to be higher compared to the general population. OBJECTIVE: This study investigated the seroprevalence of blood-borne pathogens among patients with suspected severe multiple trauma in a German university hospital (level I trauma center). METHODS: Routine blood samples taken from trauma patients at the university hospital Frankfurt were tested for HBV, HCV and HIV (from 1 February 2014 to 31 January 2015). RESULTS: Overall, 275 patients with a median injury severity score (ISS) of 9 points (range 0-54) were included in the study representing 84.4 % of all trauma room admissions during this time period. Altogether 3.3 % (n = 9) of the patients were infected with blood-borne pathogens, where 7 patients were infected with HCV and 2 patients had an active HBV infection. None of the patients were tested HIV positive and only one initial diagnosis for HCV was made. A further six samples (five HCV and one HIV) showed a weak reaction in the screening assay that could not be verified by the confirmatory assay. CONCLUSION: To the best of our knowledge this study is the first report on the prevalence of blood-borne infections among trauma patients at a level I trauma center in an urban area in Germany. Compared to the general population the prevalence of blood-borne infections was higher but considerably lower than indicated in previous international studies. Considering the broad implications of occupationally transmitted blood-borne infections occupational safety is of paramount importance.