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1.
Endocr J ; 66(6): 575-577, 2019 06 28.
Artigo em Inglês | MEDLINE | ID: mdl-30918167

RESUMO

Partial androgen insensitivity syndrome (PAIS) is a form of disorders of sexual development. Besides the issues of gender assignment, the fate of gonads in these patients poses a challenging problem. Debate still remains on the need and/or timing of gonadectomy in either complete or partial androgen insensitivity syndromes. In this case report, we present a 68-year-old patient who was raised as a woman, stayed married for 45 years and admitted to our endocrinology department with complaint of male type hair distribution after initial examination following move to a nursing home. Physical examination revealed no breast development, a phallus of 6 cm, labia majoras that include testes and a blind ending vagina. Chromosomal analysis confirmed 46,XY with intact SRY and AZF regions. Pelvic ultrasonography and magnetic resonance imaging results indicated testicular tissue in labia majoras in addition to a rudimentary prostate. Gonadectomy was not offered to the patient due to lacking evidence of benefit in this age group and considering possible hormonal side effects. Our patient might be the oldest patient to be diagnosed with PAIS. Treatment and follow-up protocols for adults with PAIS are not standardized and therefore these patients should be individually evaluated and treated. Risks and benefits of surgery should be kept in mind when suggesting gonadectomy.


Assuntos
Síndrome de Resistência a Andrógenos/diagnóstico , Próstata/diagnóstico por imagem , Testículo/diagnóstico por imagem , Idoso , Feminino , Humanos , Masculino
2.
Metab Syndr Relat Disord ; 17(2): 102-107, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30614770

RESUMO

BACKGROUND: In adult studies, obese subjects with nonalcoholic fatty liver disease (NAFLD) have been shown to have poor sperm quality, and lower testosterone and luteinizing hormone levels. The aim of this study was to investigate the pubertal status and gonadal functions in obese boys with NAFLD. MATERIALS AND METHODS: The study included 119 obese and 78 nonobese age-matched adolescents. The obese boys were separated into two groups based on the presence (NAFLD group) or absence of liver steatosis with high transaminases (non-NAFLD group). The levels of serum AMH (anti-Mullerian hormone), inhibin B, gonadotropins, total testosterone, lipids, high-sensitivity C-reactive protein, fasting glucose, insulin levels, and aortic intima media thickness were measured in all subjects. RESULTS: Of the total 197 children, 174 had reached puberty. There were no significant differences between the groups in respect of testicular sizes and the prevalence of pubertal status among the groups (84.3% of NAFLD vs. 70.6% of non-NAFLD vs. 98.7% of control subjects). No significant differences were found in respect of gonadotropins and AMH levels. Total testosterone levels in the NAFLD group were significantly lower than those of the non-NAFLD obese group (P < 0.001) and the control group (P < 0.001). Inhibin B levels were also significantly lower in all (NAFLD and non-NAFLD) obese groups compared to the control group (P = 0.008). CONCLUSIONS: The results of the study demonstrated that diminished testosterone and inhibin B levels occur in pubertal obese boys with NAFLD. No significant differences were detected according to pubertal status, AMH levels, and testicular volumes in the age-matched groups.


Assuntos
Hepatopatia Gordurosa não Alcoólica/fisiopatologia , Obesidade/fisiopatologia , Puberdade , Testículo/fisiopatologia , Adolescente , Criança , Hormônios/sangue , Humanos , Inibinas/sangue , Testes de Função Hepática , Masculino , Hepatopatia Gordurosa não Alcoólica/complicações , Obesidade/complicações , Tamanho do Órgão , Testículo/diagnóstico por imagem , Testículo/patologia , Testosterona/sangue , Túnica Íntima/diagnóstico por imagem , Túnica Íntima/patologia , Ultrassonografia
3.
Metab Syndr Relat Disord ; 16(2): 76-81, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29319392

RESUMO

BACKGROUND AND AIM: Excess visceral fat accumulation results in altered release of adipokines. The aim of this study was to examine the relationship between new adipokines (omentin-1 and vaspin), insulin resistance, and serum inflammatory markers in obese subjects with metabolic syndrome (MS). PATIENTS AND METHODS: The study included a total of 121 obese children (79 females and 42 males, aged 12-17 years old). The obese subjects were divided into two groups based on the presence or absence of MS criteria (MS group and non-MS group). Serum omentin-1, vaspin, and high-sensitivity C-reactive protein (CRP) were measured in addition to the other glucose metabolism parameters. RESULTS: MS was diagnosed in 45 obese children and 76 children did not meet the MS criteria. Serum omentin-1 (289.5 ± 51.9 ng/mL vs. 268.2 ± 60 ng/mL, P = 0.03) levels were significantly lower in the MS group compared to the non-MS group. Serum vaspin levels (1058.3 ± 118 pg/mL vs. 1178.6 ± 158 pg/mL, P = 0.02) were higher in the MS group than the non-MS group. CRP levels correlated well with both the adipokines (r = -0.236, P = 0.04 for omentin-1 and r = 0.296, P = 0.008 for vaspin), although these adipokines did not show statistically significant correlations with fasting glucose-insulin levels, homeostasis model assessment of insulin resistance, and 2 hr postload glucose level. CONCLUSIONS: Higher vaspin and lower omentin-1 levels were determined in obese MS children compared to non-MS children and these adipokines were significantly correlated with high CRP values. These data support the view that adipokines in MS children contribute to increased inflammation markers before abnormal glucose metabolism.


Assuntos
Citocinas/sangue , Lectinas/sangue , Síndrome Metabólica/sangue , Obesidade Infantil/sangue , Serpinas/sangue , Adolescente , Biomarcadores/sangue , Proteína C-Reativa/metabolismo , Estudos de Casos e Controles , Criança , Feminino , Proteínas Ligadas por GPI/sangue , Humanos , Masculino , Síndrome Metabólica/complicações , Obesidade Infantil/complicações
4.
Exp Clin Endocrinol Diabetes ; 126(8): 528-533, 2018 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29378377

RESUMO

OBJECTIVE: Obesity may reduce sertoli cell functions in men. The aim of the study was to investigate antimullerian hormone (AMH) and inhibin B levels (sertoli cell markers) in obese boys and their relations to cardiovascular risk factors such as insulin sensitivity index, aortic intima media thickness (aIMT) and high sensitive c-reactive protein (hsCRP). PATIENTS, METHODS: 121 obese and 38 healthy lean adolescents were included in the study. Serum AMH, inhibin B, gonadotropins, total testosterone, lipids, hsCRP, glucose and insulin levels were detected and analyzed. Insulin resistance was analyzed using the homeostasis model assessment (HOMA-IR). aIMT was measured by high-resolution B-mode ultrasonography. RESULTS: Serum AMH, inhibin B and total testosterone levels were lower in the obese adolescents (p=0.01, p=0.009 and p=0.002, respectively). aIMT measurements (p<0.001, 0.63±0.09 and 0.47±0.06 mm, respectively) and hsCRP levels (p<0.001, 2.5±0.4 and 0.66±0.69 mg/L, respectively) were significantly increased in the obese group. Obese with IR group had decreased AMH levels (p=0.02, 53.0±20.5 and 66.7±19.5 ng/mL, respectively) and increased triglycerides, HOMA-IR, aIMT measurements than non-IR obese group. AMH levels were correlated negatively with body mass index (r:-0.108, p=0.03), HOMA-IR (r:-0.358, p=0.003) and fasting insulin levels (r:-0.389, p=0.001) in obese group with IR. CONCLUSION: We found that concentrations of both sertoli cell markers (AMH and inhibin B) were significantly lower in obese pubertal boys especially in obese with IR. Obesity and IR might be important factors for the sertoli cell impairment in pubertal boys.


Assuntos
Hormônio Antimülleriano/sangue , Proteína C-Reativa/metabolismo , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/diagnóstico por imagem , Endotélio Vascular/diagnóstico por imagem , Inibinas/sangue , Resistência à Insulina , Obesidade/sangue , Testosterona/sangue , Adolescente , Doenças da Aorta/diagnóstico por imagem , Biomarcadores/sangue , Humanos , Masculino , Células de Sertoli/patologia
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