Evaluation of stapled closure following laryngectomy for carcinoma larynx in an Indian tertiary cancer centre.

BACKGROUND AND AIM: Stapling devices are used for pharyngeal closure after laryngectomy for the past few decades although it has not gained wide acceptance. This study is aimed at evaluating the role of stapler in pharyngeal closure after laryngectomy. METHODS: Thirty consecutive patients who underwent stapled laryngectomy at our institution from October 2004 to February 2008 were evaluated retrospectively. Linear stapler (Proximate TX 60; Ethicon Inc.) was used for closure of neopharynx. RESULTS: There were 28 males and 2 females with mean age of 54.5 years (54.5 ± 11.2). Nineteen of these patients (63.3%) had salvage laryngectomy and two patients (6.7%) had laryngectomy for a second primary tumor. Twenty‑eight patients had total laryngectomy (TL), whereas two had extended TL. Eight patients had salivary leak (26.7%). Of these, 6 (75%) had prior radiation. All salivary leaks except one were managed conservatively. Follow‑up ranged from 7 to 54 months (median: 21 months). Seven patients (23.3%) developed recurrence, six at the stoma, of which 5 (83.3%) had initial extension of disease to the subglottis. Four‑year disease‑free survival was 54.4%. CONCLUSION: Pharyngeal closure by linear stapler is an efficient and safe method of fashioning the neopharynx after laryngectomy with no added risk of occurrence of pharyngocutaneous fistula in primary and salvage laryngectomies.

Prospective study of outcomes of surgically treated larynx and hypopharyngeal cancers.

OBJECTIVE: To determine the morbidity and survival of surgically treated locally advanced carcinoma larynx and hypopharynx in a tertiary referral center in South India, a prospective cohort study was carried out. MATERIALS AND METHODS: Patients who had undergone laryngectomy or laryngopharyngectomy from January, 2006 to January, 2011 at our institute were prospectively studied for factors affecting morbidity tumor recurrence and disease free survival (DFS). DFS was calculated for the whole group and for the larynx and hypopharynx cancer subgroups separately, using Kaplan Meir Method and the survival differences of the larynx and hypopharynx groups and between salvage and primary surgical cases were evaluated using the Cox’s regression scale. RESULTS: A total of 154 patients with ages ranging from 23 to 78 (mean 56.3 + standard deviation 9.2) were studied, which included 145 males and 9 females. Pre‑operative tracheostomy and previous radiotherapy were the most significant factors contributing to post‑operative morbidity. Survival difference between the larynx and hypopharynx cancers was statistically significant and the DFS was significantly affected by primary site wound infection, primary site margin and node positivity. CONCLUSION: The results of laryngectomy can be optimized by “proper case selection and morbidity risk assessment”.

Late post radiation laryngeal chondronecrosis with pharyngooesophageal fibrosis.

Chondroradionecrosis of larynx is a well recognized complication of radiation therapy, which usually occur with in the 1st year. Review of literature shows very few accounts of late radiation induced clinical chondroradionecrosis of the larynx. This condition can mimic a local recurrence and severe and life threatening involvement will require aggressive surgical management as reported in the present case.

Salvage chemotherapy and surgery for radio recurrent carcinoma glottis.

Chemoradiotherapy is increasingly used in advanced laryngeal cancers. Failures are generally managed by surgery. They include histologically confirmed recurrent or residual disease or a symptomatic life threatening treatment sequelae. Tumour recurrence or residivism can be managed by chemotherapy when radical surgery is either refused by the patient or if the general condition of the patient do not permit it. However surgery becomes inevitable when life threatening treatment sequelae like absolute pharyngo-oesophageal stricture and aspiration sets in.