COMPARATIVE STUDY
JOURNAL ARTICLE
MULTICENTER STUDY

Laparoscopic improves perioperative outcomes of antireflux surgery at US academic centers

J Esteban Varela, Marcelo W Hinojosa, Ninh T Nguyen
American Journal of Surgery 2008, 196 (6): 989-93; discussion 993
19095120

BACKGROUND: Open and laparoscopic antireflux surgeries are standard for the treatment of gastroesophageal reflux disease (GERD). The in-hospital outcomes of laparoscopic and open antireflux procedures were analyzed and compared at US academic medical centers.

METHODS: Using International Classification of Diseases, Ninth Revision, Clinical Modification codes for 5,737 patients with GERD that underwent open (n = 1,377) or laparoscopic (n = 4,360) antireflux surgery were identified from the University Health-System Consortium Database over a 3-year period (2004-2007). Demographic and outcome data measured included length of stay, overall complications, in-hospital mortality, observed-to-expected mortality ratio (risk-adjusted mortality), and hospital costs.

RESULTS: Laparoscopic antireflux procedures offered significantly lower mean length of stay, in-hospital morbidity, and hospital costs. Both procedures had a low observed to expected in-hospital mortality. Open surgery was associated with significantly higher procedure-related and pulmonary complications.

CONCLUSIONS: In the context of US academic centers, approximately three quarters of antireflux procedures are being performed using the laparoscopic approach. These data suggest that laparoscopy has improved in-hospital outcomes when compared with open surgery and is preferred for the surgical treatment of GERD.

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