Clinical Symptoms Contributing to Zenker's Diverticulum Repair: A Retrospective Review.

OBJECTIVE

Zenker's diverticulum (ZD) is usually associated with dysphagia and other symptoms due to the interrelated functions of several systems. Surgical management of ZD is effective for all sizes of diverticula, but not all patients decide to undergo surgery. The purpose of this study was to determine the relationship between clinical presentation and patients' decision to undergo surgical repair.

SUBJECTS AND

METHODS

This is a retrospective study including 165 patients with ZD treated over the last 11 years. Data collection includes patients' chief complaints and symptoms, medical history, findings on radiologic swallow evaluations, and patients' decision to undergo surgery. Pearson correlation and logistic regression analysis were performed.

RESULTS

Among our cohort, dysphagia was the most prevalent symptom (89.1%), followed by cough (65.5%) and regurgitation (58.8%). Dysphonia was prevalent among patients with a small-sized ZD. Our logistic regression model showed that patients' decision to undergo surgical repair could be predicted by diverticula size (β=1.10, p=0.002) and the presence of dysphagia (β=1.91, p=0.005), cough (β=1.01, p=0.042), and dysphonia (β=-1.37, p=0.024).

CONCLUSION

Patients' decision to undergo surgery usually involves interrelated factors, including symptomatic burden, presence of comorbidities, and recommendation of the surgeon. This study has identified that diverticula size and the presence of dysphagia, cough, and dysphonia are significant factors influencing decision-making for surgical repair in patients with ZD.