The functional state of the gastrointestinal tract after ulcer surgery. A ten-year prospective follow-up study.

Abstract

Of 35 patients operated upon for peptic ulcer and subjected to absorption tests before operation, 26 could be followed up with absorption tests for 1, 6, and 10 years after operation. The following operations had been performed on the latter: antrectomy with gastroduodenostomy in 10, antrectomy with selective vagotomy and gastroduodenostomy in 9, and other operations in 7. None had recurrence of the ulcer or disturbing abdominal complaints during the follow-up period. Ten years after operation there was an increase in the mean value of the Schilling test, and all patients had a normal serum B12 vitamin level. On the other hand, a decrease was noticed in the mean value of the d-xylose test and an increase in that of faecal dry-weight fat content. At the time of the 10th year follow-up examination, 6 patients had an impaired d-xylose absorption and 7 an impaired fat absorption. According to the increase in the mean body weight and the serum protein and haemoglobin concentration, the nutritional status had not worsened.