Decreased Immunoreactive Inhibin and Increased FSH Levels in Cryptorchidism after Orchidopexy.
نویسندگان
چکیده
منابع مشابه
Serum inhibin B, FSH, LH and testosterone levels before and after human chorionic gonadotropin stimulation in prepubertal boys with cryptorchidism.
BACKGROUND Several studies have indicated that cryptorchidism is associated with degenerative changes in both Sertoli cells and germ cells. The gonadal peptide hormone inhibin B reflects Sertoli cell function. Low inhibin B levels are found in a large portion of formerly cryptorchid men who show compromised seminiferous tubule function. It is not known if inhibin B can be used to demonstrate ea...
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Background: Effector CD4+ T cell subsets play an important role in Multiple Sclerosis (MS). Interleukin-27 (IL-27) suppresses Th (Th1, Th2 and Th17) cells and dampens autoimmunity and tissue inflammation by promoting the generation of Type 1 regulatory T cells (Tr1). Objective: To identify the relative levels of IL-27 and IL-17A in MS disease. Method: In a case-control study, venous blood was c...
متن کاملComparison of serum FSH and Inhibin B levels between adult male dizygotic and monozygotic twins.
BACKGROUND FSH hypersecretion occurs in mothers of dizygotic (DZ) twins. Twinning is inherited via both sexes and transmitted through the female. FSH hypersecretion may thus occur in male DZ twins. METHODS We assayed FSH and its counter-regulatory hormone, Inhibin B, in 108 adult male DZ and 100 monozygotic (MZ) twins (as controls) and compared our results to published norms. RESULTS Inhibi...
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There is experimental evidence that a portion of follicle-stimulating hormone (FSH) secretion is independent of hypothalamic influences. A 29 year old woman with familial pure gonadal dysgenesis developed myelodysplastic syndrome. Endocrine investigations showed discrepancy between serum FSH and luteinizing hormone (LH) levels. FSH levels remained elevated while LH levels decreased. The FSH to ...
متن کاملEvaluation of Apoptotic Genes Expression and Its Protein after Treatment of Cryptorchid Mice
Introduction: Cryptorchidism has been proved to cause apoptosis in germ cells in respond to changes in the stimulation levels of specific physiological events. The purpose of this study was to determine whether treatment of bilateral cryptorchidism was associated with alterations in testicular gene expression. Methods: To induce bilateral cryptorchid model, immature mice were anesthetized and a...
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ژورنال
عنوان ژورنال: Endocrine Journal
سال: 1995
ISSN: 0918-8959,1348-4540
DOI: 10.1507/endocrj.42.577