Changes of Pituitary Magnetic Resonance Imaging and Clinical Manifestations in Short Stature Children with Growth Hormone Deficiency / 实用儿科临床杂志

ABSTRACT

Objective To study the relationship between the clinical manifestations and changes of pituitary magnetic resonance imaging(MRI) in short stature children with growth hormone deficiency(GHD).Methods The pituitary MRI finding in 38 cases of short stature children diagnosed as GHD(males 23,females 15;5-14 years old,10 children were in pubertas and Tanner Ⅱ-Ⅲ) were analyzed,and the pituitary morphology,size,signal and pituitary stalk's shape and location were observed.SPSS 12.0 soffware was used to analyze the data.Results The forms of pituitery were plaque in 20 children(53%),cupped in 17 children(45%),and carinate in 1 children.In the 22 cases of completely GHD,18 cases had different levels of anterior pituitary dysplasia,abnormal pituitary stalk and/or pituitary signal changes,5 cases without posterior lobe disappeared high signal and 4 cases with pituitary stalk interruption syndrome;the other 4 cases had completely normal pituitary.In the 16 cases of partially GHD,7 cases had varying degrees of pituitary size and/or abnormal pituitary stalk,8 cases had completely normal pituitary,and 1 case had pituitary adenoma.Conclusion Pituitary MRI could assist diagnosis and evaluate pituitary function in short stature children.