Measuring improved quality of life after laparoscopic Nissen fundoplication

While the correction of pathologic gastroesophageal reflux by means of laparoscopic Nissen fundoplication (LNF) has been well documented, the psychological profiles of patients with this disease and the impact on their quality of life are less well understood. We obtained a baseline psychological profile and measured the impact of LNF on patients' quality of life with 2 standardized instruments: the psychological general well-being index (PGWB) and the gastrointestinal symptoms rating scale (GSRS). The study included 34 consecutive patients with typical symptoms of gastroesophageal reflux who underwent LNF in 1995 at a tertiary care university medical center.

Patients filled out PGWB and GSRS surveys preoperatively and at 2 weeks, 2 months, and 12 months postoperatively. Data were collected in a blinded fashion by a study nurse and analyzed after completion of the study. Data are expressed as mean +/- standard deviation.

The mean preoperative PGWB score (69.6 +/- 17.3) of study patients with gastroesophageal reflux disease was lower than that expected for a healthy population. This was primarily attributable to low scores in the general health domain of the questionnaire, although LNF patients also had low scores in the vitality and positive well-being domains of the PGWB scale. LNF improved the PGWB score to a normal level (78.7 +/- 19.3) (P = .05 vs the preoperative PGWB score) at 12 months post surgery. The GSRS also showed improvement from 34.7 +/- 7.8 to 28.1 +/- 10 (P = .008). The improvement in GSRS was attributed to improvement in the heartburn (7.12 +/- 2.4 to 2.72 +/- 1.2, P < .001) and abdominal pain (6.58 +/- 2.5 to 4.92 +/- 1.6, P = .006) domains of the scale. LNF had no impact on the diarrhea, indigestion, and obstipation domains of the GSRS.

Patients with gastroesophageal reflux disease who are candidates for LNF have low psychological and general well-being scores that are restored to normal levels by successful LNF. When compared with baseline measurements, LNF effectively relieved heartburn and did not cause significant new gastrointestinal complaints.