Schreiner R L, Brady M S, Franken E A, Stevens D C, Lemons J A, Gresham E L
Am J Dis Child. 1979 Sep;133(9):936-40. doi: 10.1001/archpedi.1979.02130090064012.
Fifteen low birth weight infants had their conditions complicated by the formation of a lactobezoar. The mean gestational age was 30.3 weeks; mean birth weight was 1,184 g, and the mean age at the time of diagnosis was 11.8 days. Twelve of the infants were receiving an 80 kcal/dL-formula and one infant, a 40 kcal/dL-formula designed for the premature infant. Symptoms included abdominal distension, emesis or increased gastric residual, diarrhea, hematest-positive stools, abdominal mass, and gastric perforation.
15名低出生体重婴儿的病情因形成乳石而复杂化。平均胎龄为30.3周；平均出生体重为1184克，诊断时的平均年龄为11.8天。其中12名婴儿接受80千卡/分升的配方奶，1名婴儿接受为早产儿设计的40千卡/分升的配方奶。症状包括腹胀、呕吐或胃残余量增加、腹泻、大便潜血阳性、腹部肿块和胃穿孔。
