title: Sump catheter drainage of parotid abscess: an alternative to surgery.
abstract: It is a clinical challenge to distinguish patients with parotid abscesses from those with acute sialadenitis. A case of parotid abscess is presented in which a CT scan with intravenous contrast enhancement localized the abscess cavity and guided its aspiration and drainage with an indwelling catheter. By using this percutaneous technique, the need for early surgical intervention by incision and drainage was eliminated. The dense overlying parotid fascia and position of the deep parotid lobe make differentiating between these two clinical entities difficult. Parotid abscesses are readily apparent on computerized tomographic (CT) scanning evaluation with intravenous contrast enhancement, presenting as discrete fluid-filled areas unlike the amorphous appearance of acute sialadenitis. CT scanning with intravenous contrast enhancement has been the preferred radiographic study of choice for evaluating parotid masses or parapharyngeal masses. The treatment of a patient with acute sialadenitis differs from that of a patient with a parotid abscess. Patients with acute sialadenitis will usually respond to vigorous intravenous (IV) hydration, use of sialagogues and appropriate antibiotic coverage. Following a period of conservative treatment with antibiotics and warm soaks, patients with parotid abscesses will usually undergo an incision and drainage procedure, and later, parotidectomy. A case of parotid abscess is presented in which a CT scan with intravenous contrast enhancement localized the abscess cavity and guided its aspiration and drainage with an indwelling catheter. Percutaneous drainage of parapharyngeal abscesses guided by CT has been previously described by Cole. By using this percutaneous technique, the need for early surgical intervention by incision and drainage was eliminated.
authors.affiliation: Department of Otolaryngology & Communicative Disorders, Long Island Jewish Medical Center, New Hyde Park, NY 11042.
authors.forename: J
authors.initials: J
authors.lastname: Berman
authors.forename: D
authors.initials: D
authors.lastname: Myssiorek
authors.forename: A
authors.initials: A
authors.lastname: Reppucci
authors.forename: J
authors.initials: J
authors.lastname: Zito
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000628:therapy*; D004322:Drainage / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009254:Nafcillin / Q000627:therapeutic use; D010305:Parotid Diseases / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000628:therapy*; D013396:Suction / Q000295:instrumentation / Q000379:methods*; D014057:Tomography, X-Ray Computed
chemical_list: D009254:Nafcillin