Supracricoid Partial Laryngectomy with Cricohyoidoepiglottopexy for Recurrent Laryngeal Cancer

Salvage open partial horizontal laryngectomy after failed radiotherapy: A multicentric study

OBJECTIVES

The primary aim of the present study was to report our multi-institutional experience in surgical salvage with open partial horizontal laryngectomies (OPHL) after failed radiotherapy (RT) for laryngeal squamous cell carcinoma (LSCC). Secondary aims were to analyze the prognostic meaning of the main clinical and pathological parameters in relation to the oncologic outcome and to compare our results with the available literature.

STUDY DESIGN

A retrospective multicenter analysis of surgical oncological outcomes.

METHODS

We retrospectively review the clinical charts of 70 recurrent LSCC patients after primary RT failure undergone salvage OPHL.

RESULTS

At last follow-up, 46 patients (65%) were disease-free; six (9%) were alive with disease; nine (12%) died because of the disease; and nine (12%) died without evidence of disease. The final local control, overall survival, disease-specific survival, and laryngectomy-free survival were 87%, 75%, 87%, and 91%, respectively. Twelve patients (17%) experienced postoperative complications, whereas 18 patients (25%) experienced late sequelae. In five patients (7%), decannulation was not possible because of postoperative laryngeal stenosis.

CONCLUSION

In selected patients, when proper selection criteria for conservation laryngeal surgery are adopted, OPHL can be considered for salvage after RT failure.

LEVEL OF EVIDENCE

4 Laryngoscope, 130:431-436, 2020.

Supracricoid laryngectomy for recurrent laryngeal cancer after chemoradiotherapy: a systematic review and meta-analysis

Residual or recurrent laryngeal cancer after irradiation is a difficult clinical problem with a rate that ranges from 13% to 36% of cases. Supracricoid laryngectomy (SCL) with cricohyoidopexy (CHP) or cricohyoidoepiglottopexy (CHEP) provide reliable oncological and functional results for selected primary and recurrent patients with glottic and supraglottic carcinomas. We conducted a systematic review and meta-analysis to assess the oncological and functional outcomes of patients treated with open partial horizontal laryngectomy types IIa and IIb (CHEP, CHP) in terms of the recurrence of squamocellular cancer of the larynx after radiotherapy failure. The databases searched included MEDLINE, PubMed and EMBASE (from January 1990 to December 2015, English language). The meta-analysis was performed with a mixed random effects model using the DerSimonian and Laird method. The heterogeneity was measured with the I² statistic. Fourteen papers out of 276 were included and comprised a total of 291 patients. The five-year overall survival was 80.2% (CI 0.719-0.885; I² = 62%; p = 0.003), and the 5-year disease-free survival was 89.5% (CI 0.838-0.952; I² = 52%; p = 0.022). The indications for SCL after the failure of radiation therapy (RT) were similar to those specified for previously untreated patients. We therefore hypothesised that careful assessment of tumour extension might be responsible for the high 5-year OS and 5-year DFS. The early postoperative recovery outcomes indicated that the mean time until decannulation was 35.6 days (CI 24.3-46.9; I² = 95%; p < 0.001), and the mean time until nasogastric tube (NGT) or percutaneous endoscopic gastrostomy (PEG) removal was 28.3 days (CI 22.7-33.8; I² = 86%; p< = 0.001). These data are according to authors who prefer the initial removal of the NGT and the initiation of oral alimentation with a tracheostomy tube to protect and clean the airways and permit the suction of any residual food that might be present.

Functional Outcomes after Salvage Transoral Laser Microsurgery for Laryngeal Squamous Cell Carcinoma

OBJECTIVES

Transoral laser microsurgery (TLM) has been increasingly used in lieu of total laryngectomy to treat malignancy after definitive radiation. There are few data in the literature regarding functional outcomes. We retrospectively reviewed voice and swallowing outcomes in patients who underwent TLM for recurrent laryngeal carcinoma.

STUDY DESIGN

Case series with chart review.

SETTING

Tertiary care center.

SUBJECTS AND METHODS

Forty-two patients were identified with recurrent squamous cell carcinoma of the larynx after definitive radiation therapy from 2001 to 2013: 28 patients with glottic recurrence and 14 with supraglottic recurrence. Swallowing outcomes were evaluated by gastrostomy tube dependence, the MD Anderson Dysphagia Inventory, and the Functional Oral Intake Scale. Voice outcomes were evaluated by the Voice Handicap Index and observer-rated perceptual analysis.

RESULTS

No significant difference was noted between mean pre- and postoperative MD Anderson Dysphagia Inventory scores: 78.25 and 74.9, respectively (P = .118, t = 1.6955). Mean Functional Oral Intake Scale scores after TLM for supraglottic and glottic recurrences were 6.4 and 6.6, respectively. Of 42 patients, 17 (40.5%) required a gastrostomy tube either during radiation or in conjunction with the salvage procedure. Of 17 patients, 15 resumed sufficient oral diet for tube removal. Patients' mean Voice Handicap Index score did increase from 34.3 to 51.5 (P = .047), and their mean perceptual score did decrease from 60.0 to 45.3 (P = .005). However, at 1-year follow-up, there was no significant difference in perceptual score: 61.1 to 57.1 (P = .722).

CONCLUSIONS

TLM is a successful surgical option for recurrent laryngeal cancer with acceptable functional outcomes.

Post-Surgical and Oncologic Outcomes of Supracricoid Partial Laryngectomy: A Single-Institution Report of Ninety Cases

OBJECTIVE

The aim of this study was to report the post-surgical and oncologic outcomes of patients who underwent supracricoid partial laryngectomy (SCPL).

METHODS

90 patients who underwent SCPL between 1994 and 2014 were reviewed. 45 patients underwent cricohyoidopexy (CHP) and 45 patients cricohyoidoepiglottopexy (CHEP). Median nasogastric (NG) tube removal time, decannulation time, overall survival, disease-free survival and local control rates were calculated. The effect of the type of surgery on functional and oncologic outcomes were assessed.

RESULTS

Median NG tube removal time was 16.5 days (IQR = 10) and 14 days (IQR = 9) in CHP and CHEP patients, respectively (p > 0.05). Median decannulation time was 30 days (IQR = 26) and 19 days (IQR = 15) in CHP and CHEP patients, respectively (p < 0.05). Resection of one arytenoid significantly increased NG tube removal time. Median follow-up time was 55 months. There were 15 oncologic failures and the median time interval for tumor recurrence was 9 months. Five-year overall survival rate was 80.4%. The 3- and 5-year disease-free specific survival rates were 81.7 and 76.7%, respectively.

CONCLUSIONS

Given the more extensive surgery applied for CHP, functional outcomes were better in patients with CHEP. Resection of an arytenoid had a negative outcome on swallowing.

Evaluation of swallowing function after supracricoid laryngectomy as a primary or salvage procedure

The primary functional issues following conservative therapy for advanced laryngeal cancer concern swallowing. Here, we evaluated the recovery of swallowing after supracricoid partial laryngectomy (SCL) in patients with primary or recurrent laryngeal cancer. We evaluated the swallowing recovery in 27 SCL patients through oropharyngoesophageal scintigraphy, and we evaluated their quality of life using EORTC questionnaires. Four patients underwent total laryngectomy during follow-up. Patients who retained their larynges were able to feed without nutritional support and without tracheostoma. The only significantly different parameter between the primary and salvage cases was the time elapsed to the removal of nasogastric/PEG tubes, which was longer in salvage cases. SCL has been demonstrated as a valuable option for primary and recurrent laryngeal cancer patients. The present data demonstrate good functional results, particularly in terms of swallowing after previous treatments and in primary settings. The combination of oropharyngoesophageal scintigraphy and questionnaires appears to be an adequate, standardizable approach to assessing swallowing function after SCL.

Factors associated with supracricoid laryngectomy functional outcomes

BACKGROUND

Supracricoid partial laryngectomy (SCPL) is an option for laryngeal cancer resection that preserves laryngeal function; however, little information exists regarding factors that are associated with functional outcomes.

METHODS

A medical chart review was performed on patients that underwent SCPL at our institution between 2006 and 2011. Data were collected on surgical, voice, and swallowing outcomes.

RESULTS

Eighteen patients were identified. Thirteen underwent cricohyoidoepiglottopexy (CHEP) and 5 had a cricohyoidopexy (CHP). Mean follow-up was 737 days. On average, decannulation occurred at 27.4 days and feeding tube removal at 87.9 days postoperatively. Sixty-seven percent of patients tolerated an unrestricted diet at follow-up. Increased age and a CHP procedure were associated with negative outcomes. Age may be a proxy for more extensive disease and prior treatments.

CONCLUSION

Patients who undergo an SCPL require extensive rehabilitation after surgery. Those who have undergone multiple cancer interventions and have more extensive surgery may be at risk for poorer outcomes.

Laryngeal function after supracricoid laryngectomy

Objective: The purpose of this study was to assess laryngeal function after supracricoid laryngectomy.

Study Design: Case series.

Subjects and Methods: Supracricoid laryngectomy (SCL) has been performed in our institution for 24 selected patients with laryngeal cancer since December 2000. Reconstruction was performed through cricohyoidoepiglottopexy for 23 patients and cricohyoidopexy for 1 patient. Seven patients had ipsilateral arytenoid removal, and 15 patients underwent SCL as salvage surgery. A retrospective chart review was performed to assess postoperative speech and swallowing function. Stroboscopy and/or fiberscopy of the neoglottis were used to assess postoperative speech kinetics. Acoustic parameters were measured to evaluate vocal function, and several questionnaires were used to evaluate postoperative quality of life (QOL).

Results: In the absence of postoperative complications, stoma closure and normal diet intake were achieved 1 month after surgery. The neoglottis comprises the arytenoid(s), epiglottis, and pyriform sinus mucosa. Several different combinations of vibrating regions were observed among patients during phonation. Although vocalization sounded rough and breathy, vocal communication was possible with little inconvenience.

Conclusion: Acceptable functional recovery and tolerable QOL can be achieved after SCL.

Supracricoid laryngectomy as salvage surgery after failure of radiation therapy

Supracricoid laryngectomy can be an alternative in selected patients with a local recurrence after radiotherapy when endoscopic treatment or more conservative external approaches are not indicated. In this study, we reviewed our experience in patients who underwent salvage supracricoid laryngectomies for local recurrence following radiotherapy. Between 1997 and 2005, salvage supracricoid laryngectomy was performed in nine consecutive patients. The primary tumour was located in the glottis in eight cases and in the supraglottis in one case. The reconstruction method consisted of a cricohyoidoepiglottopexy in six cases and a cricohyoidopexy in three. One patient died of a complication associated to salvage treatment and another died as a consequence of a new recurrence of the laryngeal tumour. All patients were decannulated and recovered the ability to swallow. The mean cannulation and nasogastric feeding tube times were 11 and 27 days, respectively. The mean hospitalisation time was 34 days. Six patients had wound healing complications, all of which were solved without further surgery. Laryngeal function was preserved in 78% of the patients treated. In conclusion, supracricoid laryngectomy is an effective technique as salvage treatment in selected cases of local recurrence after radiotherapy and it can be an alternative to total laryngectomy when other methods of salvage conservation laryngeal surgery are not indicated.

Supracricoid laryngectomy outcomes: The Johns Hopkins experience

OBJECTIVE

To report the oncologic and functional results from our experience in performing supracricoid laryngectomy (SCL) for selected patients with laryngeal cancer.

STUDY DESIGN

Retrospective chart review.

METHODS

Twenty-four consecutive patients who underwent SCL for laryngeal cancer in our institution from December 2000 to March 2006 have been reviewed. Reports of the site and extent of tumor, type of reconstruction, preoperative or postoperative radiotherapy, and the final histopathologic examination were reviewed. In addition, the reports of the preoperative examination, inpatient course, and postoperative follow-up were reviewed.

RESULTS

A total of 24 patients were involved in the study; 19 had tumors involving the glottic region, and 5 patients had tumors involving both the glottic and supraglottic regions (transglottic). Ten patients had their SCL for postradiotherapy recurrence/persistence of disease. Eighteen patients underwent reconstruction through cricohyoidoepiglottopexy (CHEP), whereas six patients had cricohyoidopexy (CHP). Eleven patients had an arytenoid cartilage resected; 8 of 11 had CHEP, and 3 of 11 had CHP. All patients had a tracheostomy and percutaneous endoscopic gastrostomy (PEG) tube placement performed at the same time as the SCL. The median hospital stay period was 6 days. Twenty-three of 24 had successful tracheostomy tube decannulation, with a median time to decannulation of 37 days. The median time to removal of the PEG tube was 70 days. The complications with SCL were postoperative wound infection in two patients (SCL/CHP) and the need for completion total laryngectomy secondary to intractable aspiration in one patient with SCL/CHP. One patient with SCL/CHEP had a ruptured pexy and subsequently underwent a second reconstruction with successful tracheostomy and PEG tube removal. One of 24 patients is still PEG tube dependant, and he had postoperative radiotherapy. Fifteen patients underwent concurrent neck dissection. None of the patients had any local or regional recurrence, with a median follow-up period of 3 years. All final surgical margins were negative for tumor invasion. Three patients had postoperative radiotherapy, two patients because of nodal metastases in the excised lymph nodes and one because of perineural invasion on final histopathologic examination of the SCL specimen. There were no perioperative deaths.

CONCLUSION

SCL with CHEP or CHP represents an effective technique that can be taught and effectively used to avoid a total laryngectomy while maintaining physiologic speech and swallowing in selected patients with advanced stage primary laryngeal cancer or recurrent/persistent laryngeal cancer after radiotherapy. There is a good functional recovery with acceptable morbidity and an excellent oncologic outcome when strict selection criteria are applied and a formal swallowing rehabilitation program is followed.