BACKGROUND: Pharyngocutaneous fistula is the most common complication following total laryngectomy. The present study was designed to determine the incidence and predisposing factors and to describe the management of the complication. METHODS: The records of 246 consecutive patients who underwent total laryngectomy for squamous cell carcinoma were reviewed. We evaluated 23 factors potentially predisposing to fistula formation (age, sex, smoking and drinking habits, hypertension, diabetes, chronic bronchitis, chronic congestive heart failure, anesthesiologic risk, cholinesterase level, pre- and postoperative hemoglobin and albumin levels, previous treatment, previous tracheotomy, site of origin of the tumor, surgical procedure, concurrent neck dissection, suture material, status of surgical margins, clinical stage, and histologic grade) using the chi-squared test and logistic regression analysis. RESULTS: A pharyngocutaneous fistula developed in 16% of patients within a mean time of 11 days from surgery. Spontaneous closure with local wound care was achieved in 70% of cases. Ten patients required surgical closure by direct suture of the pharyngeal mucosa; a deltopectoral flap and a pectoralis major myocutaneous flap were used in one case each. The mean healing time was 39+/-46 days in the group of patients requiring surgical closure, compared with 19+/-12 days in the group in which spontaneous closure occurred. The definitive model of logistic regression analysis showed that pharyngolaryngectomy, chronic congestive heart failure, and postoperative hemoglobin level lower than 12.5 g/dL carried respectively a two-, five-, and ninefold increase in the risk of fistula development. The model, with a specificity of 81%, is fairly good in identifying patients with a low risk of fistula. CONCLUSIONS: The results observed in the group of patients under analysis corroborated the relevance of factors such as the extension of laryngectomy and postoperative hemoglobin level on fistula occurrence. However, chronic congestive heart failure, which is an expression of disturbance of the organism, emerged for the first time as an additional statistically significant risk factor for pharyngocutaneous fistula formation. Our experience confirmed that most fistulas can be successfully managed with conservative treatment. Except for the rare cases in which large defects are present, direct suture is appropriate when conservative treatment has failed.
BACKGROUND: Pharyngocutaneous fistula is the most common complication following total laryngectomy. The present study was designed to determine the incidence and predisposing factors and to describe the management of the complication. METHODS: The records of 246 consecutive patients who underwent total laryngectomy for squamous cell carcinoma were reviewed. We evaluated 23 factors potentially predisposing to fistula formation (age, sex, smoking and drinking habits, hypertension, diabetes, chronic bronchitis, chronic congestive heart failure, anesthesiologic risk, cholinesterase level, pre- and postoperative hemoglobin and albumin levels, previous treatment, previous tracheotomy, site of origin of the tumor, surgical procedure, concurrent neck dissection, suture material, status of surgical margins, clinical stage, and histologic grade) using the chi-squared test and logistic regression analysis. RESULTS: A pharyngocutaneous fistula developed in 16% of patients within a mean time of 11 days from surgery. Spontaneous closure with local wound care was achieved in 70% of cases. Ten patients required surgical closure by direct suture of the pharyngeal mucosa; a deltopectoral flap and a pectoralis major myocutaneous flap were used in one case each. The mean healing time was 39+/-46 days in the group of patients requiring surgical closure, compared with 19+/-12 days in the group in which spontaneous closure occurred. The definitive model of logistic regression analysis showed that pharyngolaryngectomy, chronic congestive heart failure, and postoperative hemoglobin level lower than 12.5 g/dL carried respectively a two-, five-, and ninefold increase in the risk of fistula development. The model, with a specificity of 81%, is fairly good in identifying patients with a low risk of fistula. CONCLUSIONS: The results observed in the group of patients under analysis corroborated the relevance of factors such as the extension of laryngectomy and postoperative hemoglobin level on fistula occurrence. However, chronic congestive heart failure, which is an expression of disturbance of the organism, emerged for the first time as an additional statistically significant risk factor for pharyngocutaneous fistula formation. Our experience confirmed that most fistulas can be successfully managed with conservative treatment. Except for the rare cases in which large defects are present, direct suture is appropriate when conservative treatment has failed.
Authors: Hilliary N White; Blake Golden; Larissa Sweeny; William R Carroll; Jeffery S Magnuson; Eben L Rosenthal Journal: Laryngoscope Date: 2012-05-30 Impact factor: 3.325
Authors: Soon-Hyun Ahn; Hyun Jun Hong; Soon Young Kwon; Kee Hwan Kwon; Jong-Lyel Roh; Junsun Ryu; Jun Hee Park; Seung-Kuk Baek; Guk Haeng Lee; Sei Young Lee; Jin Choon Lee; Man Ki Chung; Young Hoon Joo; Yong Bae Ji; Jeong Hun Hah; Minsu Kwon; Young Min Park; Chang Myeon Song; Sung-Chan Shin; Chang Hwan Ryu; Doh Young Lee; Young Chan Lee; Jae Won Chang; Ha Min Jeong; Jae-Keun Cho; Wonjae Cha; Byung Joon Chun; Ik Joon Choi; Hyo Geun Choi; Kang Dae Lee Journal: Clin Exp Otorhinolaryngol Date: 2017-01-03 Impact factor: 3.372
Authors: A Jacqueline Timmermans; Liset Lansaat; Gertruda V J Kroon; Olga Hamming-Vrieze; Frans J M Hilgers; Michiel W M van den Brekel Journal: Eur Arch Otorhinolaryngol Date: 2013-04-27 Impact factor: 2.503
Authors: Konstantinos D Markou; Konstantinos C Vlachtsis; Angelos C Nikolaou; Dimitrios G Petridis; Athanasios I Kouloulas; Ioannis C Daniilidis Journal: Eur Arch Otorhinolaryngol Date: 2003-07-10 Impact factor: 2.503