[The surgical treatment results of ulcerous pyloro-duodenal stenosis: about 160 cases].

Objective: To evaluate the outcomes of the surgical treatment of ulcerous pyloro duodenal stenosis at Dakar.
Patients and Methods: We carried out a retrospective study including 160 medical records of patients presenting an ulcerous pyloroduodenal stenosis from January 2000 to December 2006. After a mean follow up of 16 months, surgical outcomes were evaluated including mortality and morbidity. The functional results were evaluated using Visick Classification.
Results: The mean age of our patients was 42 years and 6 months (range: 17-20 years). Our population included 126 men (78,7%) and 34 women (21,3%). Oeso-gastro-duodenal fibroscopy was performed in 136 patients (85%) whereas barium meal was carried out in 82 patients (51,25%). Surgical approach was laparoscopy in 132 cases (82%) and laparotomy in 28 cases (18%). All patients underwent a troncular vagotomy. In addition a gastroentero anastomosis was performed in 89,2% of cases, a pyloroplasty in 10% of cases and an antrectomy in 0,6% of cases. Mortality rate was 0%. The morbidity rate was 10% including parietal suppuration, diarrhoea and hiccups. Functional outcomes were as follows: Visick I in 91% of cases, Visick II in 6,3% of cases and Visick III in 2,7%.
Conclusion: Ulcerous pyloro duodenal stenosis is a frequent complication of ulcer disease. Its treatment is surgical based on a vagotomy with gastric discharge. The outcomes are satisfactory in our context.