Delayed wound infection after supracricoid partial laryngectomy following failure of high dose radiation.
Eur Arch Otorhinolaryngol
; 268(2): 273-9, 2011 Feb.
Article
en En
| MEDLINE
| ID: mdl-20697904
Past radiation therapy is known as a major risk factor promoting post-supracricoid partial laryngectomy (SCPL) complications. Risk of post-SCPL complications may further increase following failure of high dose radiation; in these patients, wound infection may become evident more than 1 month after an uneventful post-surgical course. By defining this complication as "Delayed Wound Infection" and reviewing the clinical features, we intended to elucidate the mechanism, risk factors, and management of this post-SCPL complication. Between 1997 and 2009, 60 patients received SCPL. The incidence of post-SCPL wound infection was analyzed in reflect to radiation status, radiation dose, and medical histories. Of 60 patients, delayed wound infection was identified in 4 (7%); radiation doses were 65, 68, 70, and 76.8 Gy (avg. 70 Gy). Blood data including white blood cell and C-reactive protein showed slight elevation before the delayed infection became evident. Patients with high dose radiation (≥ 65 Gy) accompanied by histories of diabetes and renal insufficiency are considered a high risk group. Delayed re-epithelialization of the inner surface of the cricohyoido gap was presumed to be the main pathogenesis. Early initiation of antibiotics and hyperbaric oxygen therapy are effective for rapid recovery. "Delayed Wound Infection" was treatable and patients undergoing surgery after failure of high dose radiation should be managed with extra precaution, but should not be excluded from the indications for SCPL.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Radioterapia
/
Infección de la Herida Quirúrgica
/
Carcinoma de Células Escamosas
/
Neoplasias Laríngeas
/
Laringectomía
Tipo de estudio:
Prognostic_studies
Límite:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Eur Arch Otorhinolaryngol
Asunto de la revista:
OTORRINOLARINGOLOGIA
Año:
2011
Tipo del documento:
Article
País de afiliación:
Japón