Feasibility of Early Discharge after Open Hypopharyngeal Surgery for Dysphagia

To determine the rate of surgical complications, unplanned readmission, and functional status after open hypopharyngeal surgery for dysphagia with early return to oral diet and hospital discharge.

Retrospective chart review of patients who underwent open hypopharyngeal surgery for management of dysphagia from March 2013 to June 2018 at a single academic institution. A clear liquid diet is restarted the day of surgery and is advanced to a soft diet on postoperative day one. Univariate and multivariate logistic regression was performed to identify risk factors for postoperative complications and unplanned readmission.

Ninety patients met eligibility criteria; 62 patients underwent open cricopharyngeal myotomy, 13 underwent Zenker's diverticulectomy, 15 had a Zenker's diverticulopexy. Mean inpatient length of stay was 2.0 ± 2.0 days (range 0-11 days); 57 patients (63.3%) were discharged on the same day as surgery or on postoperative day one. Seven patients (7.8%) had postoperative complications; the most common complication was esophageal leak (n = 6). Six patients (6.7%) had unplanned readmissions within 30 days. Mean time to unplanned readmission was 12 days (range 2-19 days). Open diverticulectomy was associated with an increased risk of unplanned readmission with an OR = 7.63 (95% CI 1.29, 45.45, P = .025). At last follow-up, 70% of patients had an increased functional oral intake by at least one scale score (FOIS) after surgery (mean follow-up 0.8 ± 1.1 years, range 0.02-5.1 years).

An early diet and discharge may be safe for patients undergoing open surgery without a mechanical or suture closure of their esophageal mucosa, whereas in those undergoing diverticulectomy, NPO status and a radiological check before resuming drinking and eating are advised.

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