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Use of bacitracin for neurotologic surgery
Author(s) -
Kartush Jack M.,
Can Steven C.,
Graham Malcolm D.,
Bojrab Dennis I.,
Schmaltz Steven,
Kemink John L.
Publication year - 1988
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1288/00005537-198810000-00005
Subject(s) - medicine , bacitracin , perioperative , antibiotics , surgery , anesthesia , incidence (geometry) , meningitis , cerebrospinal fluid , saline , physics , optics , microbiology and biotechnology , biology
Wound infection, cerebrospinal fluid leak, and meningitis are serious potential complications of neurotologic procedures that transgress the posterior cranial fossa dura. A study of 236 patients was made to determine the effect of perioperative intravenous antibiotics and topical bacitracin irrigation on the incidence of these complications. Of the 236 patients, 170 (72%) underwent translabyrinthine resection of acoustic tumors, while 66 (28%) underwent retrolabyrinthine vestibular nerve section. Patients were divided into four groups: those who received no antibiotics, those who received perioperative intravenous antibiotics only, those who received topical bacitracin irrigation only, and those who received a combination of perioperative intravenous antibiotics and topical bacitracin irrigation. There were no untoward effects of either perioperative intravenous antibiotics or topical bacitracin. The results indicate that bacitracin irrigation reduced the incidence of wound infection from 9% to 2% ( p <0.05); of cerebrospinal fluid leak from 12% to 5% ( p <0.04); and of all targeted complications combined from 22% to 9% ( p <0.006). Furthermore, the topical bacitracin irrigation only group showed a statistically significant reduction in wound infections compared to the perioperative intravenous antibiotic only group ( p <0.02). The incidence of meningitis was statistically unaffected by any of our treatment protocols.