RESUMEN
A 46-year-old man was admitted in our hospital with hypoglycemia; his FPG was 43 mg/mL. Five years earlier, he underwent simultaneous surgeries for an adrenal adenoma, a benign Leydig cell tumor (LCT), and a malignant lymphoma. Based on the laboratory results, he was diagnosed as congenital adrenal hyperplasia (CAH) due to nonclassical 21-hydroxylase deficiency (21-OHD). On immunohistochemistry analysis using the antibody against adrenal-specific 11beta-hydroxylase antibody, the LCT showed both properties as a testicular cell and as an adrenal cell. The genetic background of 21-OHD might contribute to the development of malignant lymphoma. Such as a case of LCT and malignant lymphoma in a patient with 21-OHD seems to be rare.
Asunto(s)
Hiperplasia Suprarrenal Congénita/complicaciones , Hiperplasia Suprarrenal Congénita/diagnóstico , Tumor de Células de Leydig/etiología , Linfoma/etiología , Neoplasias Testiculares/etiología , Neoplasias de las Glándulas Suprarrenales/etiología , Neoplasias de las Glándulas Suprarrenales/cirugía , Adenoma Corticosuprarrenal/etiología , Adenoma Corticosuprarrenal/cirugía , Humanos , Hipoglucemia/diagnóstico , Hipoglucemia/etiología , Tumor de Células de Leydig/cirugía , Linfoma/cirugía , Masculino , Persona de Mediana Edad , Neoplasias Testiculares/cirugíaRESUMEN
Adiponectin, an antiatherogenic peptide, has diverse biological actions on insulin sensitivity, inflammation and lipid metabolism. To explore physiological and pathophysiological significance of adiponectin in the Japanese general population, we systematically analyzed the relationship between adiponectin and high sensitive CRP (hsCRP), lipids, insulin sensitivity, and anthropometric parameters in 166 consecutive adult male health examinees. By univariate analysis, serum adiponectin was positively correlated with age and HDL-cholesterol, and inversely correlated with fasting plasma glucose, fasting insulin, homeostasis model assessment insulin-resistance, waist, body mass index, triglycerides and hsCRP. However, multivariate analysis revealed that adiponectin independently correlated with triglycerides (r = -0.243, P = 0.0033) and hsCRP (r = -0.262, P = 0.0015) but not with all other variables. Adiponectin was lower and hsCRP higher in the subjects with metabolic syndrome (n = 22) than in those without it (n = 144) (adiponectin, 5.4 +/- 2.8 vs 7.5 +/- 4.2 microg/ml, p = 0.002; hsCRP, 832 +/- 605 vs 470 +/- 524 ng/ml, p = 0.0004). Current findings suggest that relative importance of hypertriglyceridemia and enhanced inflammation, rather than insulin resistance, as the downstream events of hypoadiponectinemia leading to atherosclerosis in the Japanese general population.