Endoscopic hemorrhoidal sclerotherapy using 50% dextrose water: A preliminary report.

Injection sclerotherapy has a prominent role in the treatment of bleeding hemorrhoids. The commonly used sclerosants are not available or very expensive in Nigeria. We prospectively evaluated 50% dextrose water, used as a nonallergenic sclerosant, in the treatment of bleeding internal hemorrhoids. Forty consenting adult patients (median age 50 years [range 35–67]; 22 women) with bleeding hemorrhoids, seen over a 2-year period, were offered injection sclerotherapy with 50% dextrose water. They were assessed for response, tolerance and complications. The duration of symptoms before presentation was 3 months to 15 years. The bleeding stopped after the injection in all patients. No patient needed a repeat procedure. No complication was recorded during follow up which ranged from 2 months to 12 months. We conclude that endoscopic hemorrhoidal sclerotherapy using 50% dextrose water offers a simple, safe and effective modality of treatment if properly utilized.

Typhoid and paratyphoid fever: a retrospective study.

Sixty-eight proved cases of typhoid and paratyphoid fever were reviewed in a retrospective study covering 5 years (1986-1990). Patients within the age range of 10 to 39 years constituted 82.3 per cent of cases and there was equal incidence in both sexes. The mean duration of illness before presentation was 9.67 days. The major clinical features were fever (97%), abdominal tenderness (-9.4%), headache and abdominal pain (70.58%) each). Intestinal perforation was the commonest complication (27.9%) with a male preponderance (M:F-3:1). Perforation occurred after the first week of illness in 73.7 per cent of cases. Fourteen out of the nineteen patients who perforated were not on therapy at the time of perforation and they constituted 80 per cent of those cases of mortality in which perforation played a role. Surgical management of perforation gave better results than conservative management (mortality rates of 16.7% and 40% respectively). Salmonella was sensitive to Chloramphenicol in all the cases where the organism was grown. There were 10 recorded deaths (14.9%) of whom 60 per cent (i. e. 6 patients) presented after two weeks of illness.

Fistula in ano in Nigerians.

Over a five-year period (1982-86), 77 patients (59 males, 18 females; mean age 41.32 y) with fistula in ano treated at the University of Ife Teaching Hospitals Complex were reviewed. As many as 66.24 per cent of these patients presented rather late at the hospital after 2 yr from the onset of illness. Significant clinical presentation included rectal pain, perianal itching, lax-anal-sphincteric tone and purulent fistula discharge. Low and posterior fistula was seen in as many as 49 cases, while 29 patients presented with high fistula. Fistulograms were done in 69 patients. All the patients had surgery with no post-operative complications and recurrence.