磺胺嘧啶(SD)为使用多年的磺胺药之一。以往按短效使用,但因其半衰期为17小时,我们于74年7月至11月将其改按中效加三甲氧苄胺嘧啶(TMP)试用,现将观察结果作一初步小结,以供参考。急性菌痢41例:男29例,女12例。年龄最小者9个月,最大72岁,其中10岁以下小儿15例,成人26例。临床有脓血便者41例,腹痛里急后重者30例,神志萎糜者2例。大便培养 Sulfadiazine (SD) is one of the sulfa drugs used for many years. In the past, according to the short-term use, but because of its half-life of 17 hours, we in July 74 to November to change its effect plus trimethoprim (TMP) trial, now the observations made a preliminary summary to for reference. 41 cases of acute bacillary dysentery: 29 males and 12 females. The youngest 9 months, maximum 72 years, of which 15 children under 10 years of age, 26 adults. Clinical pus and blood were 41 cases, 30 cases of abdominal pain and tenesmus, delirium miliary in 2 cases. Stool training