부산대학교 도서관

MIRAGE syndrome is characterized by myelodysplasia, infection, restriction of growth, adrenal hypoplasia, genital phenotypes, and enteropathy. This report describes heat stroke and rhabdomyolysis caused by anhidrosis as a symptom of MIRAGE syndrome in a small-for-gestational-age (SGA) female neonate born at 32 weeks of gestation (birth weight, 911 g [−3.8 SD]). She developed severe temperature instability with anhidrosis, growth failure, mild developmental delay, hypothyroidism, and intractable enteropathy. On day 156, her temperature reached 42.0°C; her fever persisted for 2 h with prolonged irritability. Her serum creatine kinase level increased to a peak value of 12,716 (normal range, 43–321) IU/L. The clinical feature was diagnosed as rhabdomyolysis caused by heat stroke, which resulted from physical exertion with anhidrosis. Her SAMD9 variant was c.2945G>A, p. (Arg982His). Neonatologists should be aware of MIRAGE syndrome as a differential diagnosis of SGA with temperature instability. [ABSTRACT FROM AUTHOR]