title: Effects of manometrically discovered nonspecific motility disorders of the esophagus on the outcomes of antireflux surgery.
abstract: Nonspecific motility disorders (NMDs) of the esophagus are common manometric findings in patients evaluated for gastroesophageal reflux disease (GERD). However, it is unclear how these disorders affect the outcomes of antireflux surgery. The purpose of this study was to assess symptomatic outcomes of patients with and without NMDs undergoing surgical treatment for GERD. A prospectively gathered database of all patients undergoing antireflux surgery was retrospectively reviewed for preoperative symptoms, symptom severity using the GERD-HRQL (best score 0, worst score 50), esophageal manometry measurements, presence of NMD, type of operation, any transient or permanent postoperative dysphagia, severity of postoperative dysphagia (best score 0, worst score 5), and postoperative symptom severity. A total of 239 patients were studied; 24% had a NMD identified by preoperative esophageal manometry, and 17% of this +NMD group had preoperative dysphagia or atypical chest/epigastric pain compared to 28% of those without a NMD (-NMD group) (P=NS). Preoperative symptom scores were +NMD 33 vs. -NMD 27 (P=0.01). Postoperative symptom scores were +NMD 5 vs. -NMD 3 (P=NS). There were no differences in preoperative or postoperative dysphagia scores. Transient postoperative dysphagia was 15.8% in the +NMD group vs. 16.4% in the -NMD group (P=NS). Postoperative dilation was 0% in the +NMD group vs. 2% in the -NMD group (P=NS). Manometrically discovered NMDs do not appear to affect preoperative symptoms or symptomatic outcomes of patients surgically treated for GERD. These findings my reflect the severity of GERD and may improve with antireflux surgery.
authors.affiliation: Division of General Surgery K-8, Henry Ford Hospital, 2799 West Grand Boulevard, Detroit, MI 48202-2689, USA. vvelano1@hfhs.org
authors.forename: Vic
authors.initials: V
authors.lastname: Velanovich
authors.forename: Arvind
authors.initials: A
authors.lastname: Mahatme
mesh_terms: D016022:Case-Control Studies; D016208:Databases, Factual; D003680:Deglutition Disorders / Q000453:epidemiology; D015154:Esophageal Motility Disorders / Q000175:diagnosis* / Q000453:epidemiology; D004947:Esophagus / Q000503:physiopathology; D005260:Female; D018662:Fundoplication; D005764:Gastroesophageal Reflux / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D011446:Prospective Studies; D016896:Treatment Outcome