RESUMO
Overnight urinary albumin excretion (UAE) was measured in 51 patients, nine to 18 years old, with type 1 (insulin-dependent) diabetes mellitus and in 22 healthy subjects using radioimmunoassay. Thirteen diabetic patients (25.5%) had microalbuminuria defined as UAE rate between 20 and 200 microg/min. Eleven of these patients were over 13 years of age. This gives a frequency of microalbuminuria of 42% (11/26) in the diabetic children and adolescents in the age group 14-18 years. UAE rate was positively correlated with both age at diagnosis and duration of diabetes. Arterial blood pressure, systolic and diastolic, glycosylated hemoglobin (HbA1c) and insulin dosage U.kg- 1.day-1 were significantly higher (P<0.001) in the diabetic patients with microalbuminuria compared to the diabetic patients with normal UAE rate. Retinal changes were also more common in the microalbuminuric diabetic patients than in the diabetic patients without microalbuminuria (P<0.01). This study has revealed a high prevalence of microalbuminuria in young Sudanese patients with type 1 (insulin-dependent) diabetes mellitus and emphasized the importance of routine screening of diabetic children after the age of 12 years.
RESUMO
Twenty-three patients with typhoid fever diagnosed by blood culture were treated with co-trimoxazole (trimethoprim/sulphamethoxazole, 1 :5) at a dosage of 10 mg trimethoprim/kg/day in two divided daily doses for 10 days. Twenty-two patients responded, the mean period to defervescence being three days and to relief of toxaemia being 1-7 days. Another nineteen patients with similarly proven typhoid were treated with chloramphenicol (100 mg/kg/day) in four divided daily doses for 10 days. Eighteen patients responded, defervescence occurring in an average of 4-1 days and relief of toxaemia in a mean of 2-6 days. None of the patients included in the study developed complications, relapses or became a convalescent carrier during the period of observation.
