加《医学邮报》第16卷第23期(1980年)报道美国新奥尔良消息:患中耳炎且常复发的儿童每日临睡前服用磺胺甲异恶唑,既经济而又安全,可预防急性中耳炎。华盛顿特区华盛顿大学儿童保健与发育部的临床副教授施瓦茨(R Schkwarz)在抗微生物与化学治疗的各学科间的年会上说,开业医生的棘手问题是3岁以下患中耳感染的儿童。这些儿童每当冬季常有七、八次感染,一直成为难以处理的问题。 Plus Medical Journal Volume 16, No. 23 (1980) reported that New Orleans, the United States: suffering from otitis media and recurrence of children daily sleep before taking sulfamethoxazole, both economical and safe, can prevent acute Otitis media. R Schkwarz, clinical associate professor of childcare and development at Washington University in Washington, DC, at the annual meeting between disciplines involved in antimicrobial and chemotherapeutic treatment, said the thorny issue for medical practitioners is children with middle-ear infections that are less than 3 years of age . As often as seven or eight infections occur in winter, these children have always been an unmanageable problem.