关键词: 高频彩色超声, 婴幼儿呕吐, 诊断

Abstract: 【Abstract】〓Objective〓To investigate the diagnostic values of high-frequency color ultrasound on baby vomiting. Methods〓Ninety-four cases of baby patients with vomiting diagnosed by gastrointestinal ultrasound were analyzed retrospectively. Results〓Forty-four cases were surgical diseases, confirmed by patholog pathological examination, in which 30 cases were congenital hypertrophic pyloric stenosis, 11 cases were duodenal ileus(five cases of duodenal atresia, three of stenosis, three of congenital intestinal malrotation), and three cases were pyloric atresia. Forty-one cases were diagnosed by preoperative ultrasound, the diagnostic rate was 93.18%. The remaining 50 cases were associated with internal medical diseases, of which 40 cases were gastroesophageal reflux, 10 cases of pyloric spasm. Internal medical diseases were confirmed by ultrasound and radiography of upper digestive tract. The ultrasound diagnostic rate was 98%. Conclusion〓Ultrasonography is non-invasive, safe, simple, reproducible, and it can be used as a routine screening tool for infant vomiting.

Key words: High-frequency color ultrasound, Infant vomiting, Diagnosis