Journal of pediatric endocrinology & metabolism : JPEM · 2009
Treatment with human chorionic gonadotropin induces left ventricular mass in cryptorchid boys.
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Pirgon Ozgur, Atabek Mehmet Emre, Oran Bulent, Suleymanoglu Selami, Meral Cihan
Аннотация
AIM: To examine the effects of human chorionic gonadotropin therapy on left ventricular mass index in boys with cryptorchidism. Cryptorchidism is the most frequent anomaly of male genitalia.
PATIENTS AND METHOD: Thirty consecutive cryptorchid boys (mean age 4.8 +/- 3.2 years, range 1-8 years) undergoing human chorionic gonadotropin (hCG) therapy and 30 healthy controls were enrolled in the study. The patient group received hCG by intramuscular injection twice weekly for 5 weeks. At the end of the therapy, echocardiographic measures were reevaluated. The results of left ventricular mass were indexed to body surface area before and after therapy.
RESULTS: Our results showed that cryptorchid boys undergoing hCG therapy had significantly higher left ventricular mass index than healthy controls at the end of therapy (p < 0.001). Serum total testosterone levels significantly increased in the patient group and positively correlated with left ventricular mass index (r = 0.48, p = 0.021).
CONCLUSION: We demonstrated that hCG treatment for cryptorchidism caused a significant increase in left ventricular mass due to high testosterone levels. We conclude that hCG therapy may not be safe for the cardiovascular system in boys with cryptorchidism.
PATIENTS AND METHOD: Thirty consecutive cryptorchid boys (mean age 4.8 +/- 3.2 years, range 1-8 years) undergoing human chorionic gonadotropin (hCG) therapy and 30 healthy controls were enrolled in the study. The patient group received hCG by intramuscular injection twice weekly for 5 weeks. At the end of the therapy, echocardiographic measures were reevaluated. The results of left ventricular mass were indexed to body surface area before and after therapy.
RESULTS: Our results showed that cryptorchid boys undergoing hCG therapy had significantly higher left ventricular mass index than healthy controls at the end of therapy (p < 0.001). Serum total testosterone levels significantly increased in the patient group and positively correlated with left ventricular mass index (r = 0.48, p = 0.021).
CONCLUSION: We demonstrated that hCG treatment for cryptorchidism caused a significant increase in left ventricular mass due to high testosterone levels. We conclude that hCG therapy may not be safe for the cardiovascular system in boys with cryptorchidism.