Office-based esophageal dilation in head and neck cancer: Safety, feasibility, and cost analysis

Objective

To review experience, safety, and cost of office-based esophageal dilation in patients with history of head and neck cancer (HNCA).

Methods

The medical records of patients undergoing esophageal dilation in the office were retrospectively reviewed between August 2015 and May 2017. Patients were given nasal topical anesthesia. Next, a transnasal esophagoscopy (TNE) was performed. If the patient tolerated TNE, we proceeded with esophageal dilation using Seldinger technique with the CRE™ Boston Scientific (Boston Scientific Corp., Marlborough, MA) balloon system. Patients were discharged directly from the outpatient clinic.

Results

Forty-seven dilations were performed in 22 patients with an average of 2.1 dilations/patient (range 1–10, standard deviation [SD] ± 2.2). Seventeen patients (77%) were male. The average age was 67 years (range 35–78 years, SD ± 8.5). The most common primary site of cancer was oral cavity/oropharynx (n = 10), followed by larynx (n = 6). All patients (100%) had history of radiation treatment. Four patients were postlaryngectomy. The indication for esophageal dilation was esophageal stricture and progressive dysphagia. All dilations occurred in the proximal esophagus. There were no major complications. Three focal, superficial lacerations occurred. Two patients experienced mild, self-limited epistaxis. One dilation was poorly tolerated due to discomfort. One patient required pain medication postprocedure. Office-based esophageal dilation generated $15,000 less in health system charges compared to traditional operating room dilation on average per episode of care.

Conclusion

In patients with history of HNCA and radiation, office-based TNE with esophageal dilation appears safe, well-tolerated, and cost-effective. In a small cohort, the technique has low complication rate and is feasible in an otolaryngology outpatient office setting.

Level of Evidence

4. Laryngoscope, 2018

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2nSepAp