RESUMEN
Non-obstructive azoospermia (NOA) is the most severe form of male factor infertility. It results form from either primary or secondary testicular failure. Here, we report cases of two patients with NOA due to maturation arrest and increased serum FSH, treated with GnRH agonist and gonadotrophins. The two NOA patients underwent a pharmacological treatment consisting of pituitary desensibilization using a GnRH agonist and testicular stimulation using menotropin. Testicular stimulation started one month after the beginning of GnRH agonist treatment. The female partner underwent controlled ovarian stimulation (COS) followed by intracytoplasmic sperm injection (ICSI). On the third day of the cycle, menotropin daily doses was administered. When at least one follicle ≥14 mm was visualized, pituitary blockage was performed using GnRH antagonist ganirelix. When three or more follicles attained a mean diameter of ≥17 mm, triptorelin acetate was administered to trigger final follicular maturation. Oocyte retrieval was performed 35 hours later. After treatment, male partner blood levels of the FSH, LH, decreased and total testosterone were increased. Spermatozoa was observed after semen collection in both cases. After COS, oocytes were retrieved and ICSI was performed. Embryos were biopsied for preimplantation genetic testing (PGT) and those considered euploidy were transferred resulting in positive implantation, ongoing pregnancy, and livebirth on both cases. In this report we present a successful strategy for hypergonadotropic hypogonadism AOA men, as an alternative approach to the surgical testicular sperm recovery. Nevertheless, prospective randomized trials are needed to confirm our findings.
Asunto(s)
Azoospermia , Hormona Liberadora de Gonadotropina , Hipogonadismo , Femenino , Humanos , Masculino , Embarazo , Azoospermia/tratamiento farmacológico , Hormona Liberadora de Gonadotropina/agonistas , Gonadotropinas/uso terapéutico , Hipogonadismo/tratamiento farmacológico , Nacimiento Vivo , Inducción de la Ovulación/métodos , Inyecciones de Esperma IntracitoplasmáticasRESUMEN
(1) Background and objectives: Maturity-onset diabetes of the young (MODY) is a group of diabetes caused by gene defects related to insulin secretion. MODY1, MODY2, and MODY3 are the most common and account for approximately 80% of all cases. Other types are relatively rare. This study describes the clinical, analytical, and genetic characteristics of a patient with MODY10, and diabetic nephropathy, retinopathy, and functional hypogonadism diagnosis. (2) Materials and methods: A clinical case was analyzed and whole exome generation sequencing (WES) was used to detect mutations related to a monogenic variant. (3) Results: A seventeen-year-old male patient, who was diagnosed with apparent type 1 diabetes at the age of eight was started with insulin therapy. He came to the emergency room with glycemic decompensation, facial, and lower limb edema. During his evaluation, he had near-nephrotic range proteinuria of 2902 mg/24 h, a kidney ultrasound showing mild pyelocalyceal dilation, proliferative diabetic retinopathy, and was also diagnosed with functional hypogonadotropic hypogonadism. These comorbidities improved with adequate glycemic control. WES showed missense variant c.94G>A (p.Gly32Ser) in the INS gene, according to Clinvar corresponding to MODY10. It was a "de novo" variant not reported in his parents. (4) Conclusions: Monogenic diabetes (MD) is rare and MODY10 is among the less frequent types. MODY should be suspected in patients with type 1 phenotype with negative autoimmunity even in the absence of a family history of diabetes. To the best of our knowledge, we present here the first patient with these phenotypic traits of MODY10 reported in Latin America.
Asunto(s)
Diabetes Mellitus Tipo 2 , Nefropatías Diabéticas , Retinopatía Diabética , Hipogonadismo , Humanos , Masculino , Retinopatía Diabética/genética , Retinopatía Diabética/diagnóstico , Retinopatía Diabética/complicaciones , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/genética , Hipogonadismo/genética , Hipogonadismo/complicaciones , Adolescente , Nefropatías Diabéticas/genética , Nefropatías Diabéticas/complicacionesRESUMEN
Objective: Both pulsatile gonadotropin-releasing hormone (GnRH) and combined gonadotropin therapy are effective to induce spermatogenesis in men with congenital hypogonadotropic hypogonadism (CHH). This study aimed to evaluate the effect of pulsatile GnRH therapy on spermatogenesis in male patients with CHH who had poor response to combined gonadotropin therapy. Materials and methods: Patients who had poor response to combined gonadotropin therapy ≥ 6 months were recruited and shifted to pulsatile GnRH therapy. The rate of successful spermatogenesis, the median time to achieve spermatogenesis, serum gonadotropins, testosterone, and testicular volume were used for data analysis. Results: A total of 28 CHH patients who had poor response to combined gonadotropin (HCG/HMG) therapy for 12.5 (6.0, 17.75) months were recruited and switched to pulsatile GnRH therapy for 10.0 (7.25, 16.0) months. Sperm was detected in 17/28 patients (60.7%). The mean time for the appearance of sperm in semen was 12.0 (7.5, 17.5) months. Compared to those who could not achieve spermatogenesis during pulsatile GnRH therapy, the successful group had a higher level of LH60min (4.32 vs. 1.10 IU/L, P = 0.043) and FSH60min (4.28 vs. 1.90 IU/L, P = 0.021). Testicular size increased during pulsatile GnRH therapy, compared to previous HCG/ HMG therapy (P < 0.05). Conclusion: For CHH patients with prior poor response to one year of HCG/ HMG therapy, switching to pulsatile GnRH therapy may induce spermatogenesis.
Asunto(s)
Hormona Liberadora de Gonadotropina , Hipogonadismo , Espermatogénesis , Testosterona , Humanos , Masculino , Espermatogénesis/efectos de los fármacos , Hormona Liberadora de Gonadotropina/administración & dosificación , Hipogonadismo/tratamiento farmacológico , Adulto , Testosterona/administración & dosificación , Testosterona/sangre , Testosterona/uso terapéutico , Adulto Joven , Resultado del Tratamiento , Gonadotropina Coriónica/administración & dosificación , Gonadotropina Coriónica/uso terapéutico , Menotropinas/administración & dosificación , Menotropinas/uso terapéutico , Testículo/efectos de los fármacos , Quimioterapia Combinada , Quimioterapia por Pulso , AdolescenteRESUMEN
BACKGROUND: Men with macroprolactinoma can present persistent hypogonadism despite normoprolactinemia achieved with clinical and/or neurosurgical treatment. Usually, testosterone replacement therapy is indicated. Nevertheless, although off-label, clomiphene citrate (CC), a selective estrogen receptor modulator, has also been used, mainly when fertility is an issue. The aim of this study is to evaluate the effectiveness of CC in recovering the gonadal axis in men with macroprolactinoma, with or without hyperprolactinemia, and evaluate its safety as a long-term therapy. METHODS: This is a retrospective study including 10 men with macroprolactinoma on cabergoline treatment and persistent hypogonadism. All patients received initially 50 mg/d of CC. RESULTS: The median age at diagnosis of prolactinomas was 34 (range, 26-60) years old. All patients were treated with cabergoline at a median maximum dose of 2 (1-7) mg/week, with a median time of treatment of 8.5 (2-15) years. Prolactin was still above the normal range when CC was introduced only in two patients. The mean duration of CC therapy was 3.2 (±2.8) years. Prolactin levels maintained stable (p = 0.252) and testosterone increased (p = 0.027) significantly on CC therapy. Tumor size remained stable. Eight patients (80%) maintained testosterone above 300 ng/dL and were classified as responders. Three responders succeeded in using a lower dose of CC and one of them completed withdrawal CC and maintained eugonadism. There were no side effects or safety concerns reported. CONCLUSION: CC should be seen as a safe treatment option for men with macroprolactinoma and persistent hypogonadism.
Asunto(s)
Cabergolina , Clomifeno , Hipogonadismo , Neoplasias Hipofisarias , Prolactinoma , Humanos , Masculino , Adulto , Prolactinoma/tratamiento farmacológico , Persona de Mediana Edad , Hipogonadismo/tratamiento farmacológico , Estudios Retrospectivos , Neoplasias Hipofisarias/tratamiento farmacológico , Cabergolina/uso terapéutico , Cabergolina/administración & dosificación , Clomifeno/uso terapéutico , Clomifeno/administración & dosificación , Resultado del Tratamiento , Testosterona/sangre , Moduladores Selectivos de los Receptores de Estrógeno/administración & dosificación , Moduladores Selectivos de los Receptores de Estrógeno/uso terapéutico , Ergolinas/uso terapéutico , Ergolinas/administración & dosificación , Prolactina/sangreRESUMEN
PURPOSE: To describe the incidences of hypogonadism, hypertension, and dyslipidaemia in patients with stage 1 seminoma (S1S) testicular cancer (TC) treated with a risk-adapted strategy. METHODS: A retrospective analysis from 2000 to 2020 was conducted. Active surveillance (AS), carboplatin one cycle, and carboplatin two cycles were offered according to risk factors. Cumulative incidences and relapse-free survival (RFS) were estimated. RESULTS: Of the 145 patients, 8 (5.4%) were excluded due to bilateral TC or hypogonadism at diagnosis. Median follow-up time was 8.2 years. Eighty-four, 30, and 33 patients were treated with AS, carboplatin one cycle, and carboplatin two cycles, respectively. In the overall population, the 5-year and 10-year cumulative incidences were 1.6% and 5.3% for hypogonadism; 2.0% and 8.6% for hypertension; and 12.4% and 25.1% for dyslipidaemia. No statistically significant differences were found in the incidences among the three adjuvant strategies. Five-year and 10-year RFS were 85.9% and 83.3% for AS; 92.4% and 84.0% for carboplatin one cycle; and 96.7% at both times for carboplatin two cycles. CONCLUSION: There were no statistically differences in cumulative incidences of hypogonadism, hypertension, and dyslipidaemia in S1S patients treated with a risk-adapted strategy.
Asunto(s)
Carboplatino , Dislipidemias , Hipertensión , Hipogonadismo , Seminoma , Neoplasias Testiculares , Humanos , Masculino , Estudios Retrospectivos , Hipogonadismo/epidemiología , Hipogonadismo/complicaciones , Dislipidemias/epidemiología , Dislipidemias/complicaciones , Hipertensión/epidemiología , Hipertensión/complicaciones , Adulto , Neoplasias Testiculares/epidemiología , Neoplasias Testiculares/complicaciones , Neoplasias Testiculares/patología , Seminoma/complicaciones , Seminoma/epidemiología , Seminoma/patología , Persona de Mediana Edad , Incidencia , España/epidemiología , Carboplatino/administración & dosificación , Adulto Joven , Estadificación de Neoplasias , Factores de Riesgo , AncianoRESUMEN
In 2007 the Nordic group came to the following unanimous conclusions: In general, hormonal treatment is not recommended, considering the poor immediate results and the possible long-term adverse effects on spermatogenesis. Thus, surgery is to be preferred. However, defective mini puberty inducing insufficient gonadotropin secretion is one of the most common causes of nonobstructive azoospermia in men suffering from congenital isolated unilateral or bilateral cryptorchidism. The extent of alteration in the unilateral undescended testis correlate with the contralateral descended testis, indicating that unilateral cryptorchidism is a bilateral disease. Idiopathic central hypogonadism explains the phenomenon of defective mini puberty in otherwise healthy cryptorchid boys. We therefore recommend hormonal treatment for cryptorchid boys with defective mini puberty. Gonadotropin releasing hormone agonist (GnRHa) treatment following surgery to correct cryptorchidism restores mini puberty via endocrinological and transcriptional effects and prevents adult infertility in most cases. Several genes are important for central hypogonadotropic hypogonadism in mammals, including many that are transcribed in both the brain and testis. At the molecular level, there is no convincing evidence that heat shock is responsible for the observed pathological testicular changes. Thus, impaired transformation of gonocytes is not the result of temperature stress but rather a hormonal imbalance. Cryptorchidism should therefore be considered a serious andrological problem that cannot be successfully treated by early orchidopexy alone.
Asunto(s)
Azoospermia , Criptorquidismo , Hipogonadismo , Infertilidad Masculina , Masculino , Animales , Humanos , Testículo/patología , Criptorquidismo/tratamiento farmacológico , Criptorquidismo/cirugía , Criptorquidismo/genética , Infertilidad Masculina/prevención & control , Infertilidad Masculina/genética , Fertilidad , Hipogonadismo/tratamiento farmacológico , MamíferosRESUMEN
PURPOSE: Metabolic syndrome is a risk factor for several diseases. The relationship between metabolic syndrome and hypogonadism is well known. Our objetive is to assess whether a low carbohydrate diet can increase total serum testosterone and improve erectile function in hypogonadal men with metabolic syndrome. METHODS: An open label randomized clinical trial was conducted comparing a low carbohydrate diet and controls, during three months, in hypogonadal men with metabolic syndrome. Anthropometric measurements were evaluated as well as total serum testosterone levels, and symptoms of hypogonadism, using the ADAM and AMS scores, and sexual function using IIEF-5 score. RESULTS: Eighteen men were evaluated. Anthropometric measures were improved only in low carbohydrate diet group. The intervention group also had a statistically increase in IIEF-5 score and a significant reduction in AMS and ADAM scores (p < 0.001). The increase in serum total testosterone levels was statistically significant in the low carbohydrate group compared to the control group as well as calculated free testosterone (p < 0.001). CONCLUSIONS: Low carbohydrate diet may increase serum levels of testosterone and improve erectile function in hypogonadal men with metabolic syndrome. However, larger studies are necessary to strongly prove the effectiveness of low carbohydrate diet in treating male hypogonadism.
Asunto(s)
Disfunción Eréctil , Hipogonadismo , Síndrome Metabólico , Masculino , Humanos , Disfunción Eréctil/etiología , Síndrome Metabólico/complicaciones , Testosterona , Hipogonadismo/complicaciones , Dieta Baja en CarbohidratosRESUMEN
OBJECTIVE: Kallmann's syndrome (KS) is characterized by hypogonadotropic hypogonadism and olfactory disorders. The complementary exams for evaluating of patients with hypogonadotrophic hypogonadism are important for the diagnosis and management of these patients. PATIENTS: We performed a well-established olfactory Sniffin' Stick test (SST) on 17 adult patients with KS and brain magnetic resonance imaging (MRI) to evaluate olfactory structures and further analysis by Freesurfer, a software for segmentation and volumetric evaluation of brain structures. We compared the Freesurfer results with 34 healthy patients matched for age and sex and performed correlations between the data studied. RESULTS: More than half of the patients with KS reported preserved smell but had olfactory disorders in the SST. In the MRI, 16 patients showed changes in the olfactory groove, the olfactory bulb-tract complex was altered in all of them and 52% had symmetrical structural changes. Interestingly, the pituitary gland was normal in only 29%. Regarding correlations, symmetrical changes in the olfactory structures were related to anosmia in 100%, while asymmetric changes induced anosmia in only 50% (p = .0294). In Freesurfer's assessment, patients with KS, compared to controls, had lower brainstem volume. In those with aplastic anterior olfactory sulcus, the brainstem volume was lower than in hypoplasia (p = .0333). CONCLUSIONS: Olfactory assessment and MRI proved to be important auxiliary tools for the diagnosis and management of patients with KS. New studies are needed to confirm the decrease in brainstem volume found by the Freesurfer software in patients with KS. Further studies are needed to confirm the decrease in brainstem volume found by the Freesurfer software in patients with KS.
Asunto(s)
Hipogonadismo , Síndrome de Kallmann , Síndrome de Klinefelter , Trastornos del Olfato , Adulto , Humanos , Síndrome de Kallmann/diagnóstico , Olfato , Anosmia/patología , Trastornos del Olfato/diagnóstico , Trastornos del Olfato/patología , Hipogonadismo/diagnóstico , Encéfalo/patologíaAsunto(s)
Hipogonadismo , Policitemia , Tromboembolia Venosa , Masculino , Humanos , Testosterona/efectos adversos , Policitemia/inducido químicamente , Tromboembolia Venosa/inducido químicamente , Hipogonadismo/inducido químicamente , Hipogonadismo/tratamiento farmacológico , Terapia de Reemplazo de Hormonas/efectos adversosRESUMEN
Objective: This study aimed to investigate the frequency of sexual dysfunction and the effect of short-term testosterone replacement therapy on sexual functions in congenital hypogonadism patients. Furthermore, we sought to reveal the consistency of the self-report scales used for the diagnosis of sexual dysfunction and the relationship between biochemical parameters. Materials and methods: The study was conducted on 47 young male patients aged above 18 years who were diagnosed with hypogonadotropic hypogonadism. Short (IIEF-5) and long (IIEF-15) forms of the International Index of Erectile Function and Arizona Sexual Experiences Scale (ASEX) were applied before treatment under the supervision of a physician. The patients' blood pressure, height, and weight were measured, and their luteinizing hormone (LH), FSH, and total testosterone levels were recorded. Patients who started their treatments were called for a follow-up checkup after 6 months. Their blood pressure, height, and weight were measured by reapplying the ASEX, IIEF-5, and IIEF-15. In addition, their LH, FSH, and total testosterone levels in the biochemical tests were rerecorded. Results: In this study, the sexual dysfunction status of patients diagnosed with hypogonadotropic hypogonadism before and after treatment was evaluated using the ASEX, IIEF-15, and IIEF-5 scales. A decrease in sexual dysfunction was observed in all three scales after treatment compared with that before treatment. The IIEF-5 and IIEF-15 scales were found to be uncorrelated in terms of the pretreatment values but were correlated in terms of the post-treatment values. Although a correlation was observed between ASEX and IIEF- 5 before treatment, no correlation was detected between ASEX and IIEF-15. After the treatment, ASEX was found to be correlated with both IIEF-5 and IIEF-15. The results of the scales indicated the correlation in all categories, except the pretreatment results of the IIEF-15 scale. Conclusion: The results of the current study demonstrated a significant improvement in the sexual function of hypogonadism patients undergoing short-term testosterone therapy. The ASEX, IIEF-5, and IIEF-15 scales used in the diagnosis and follow-up of sexual dysfunction were useful for evaluating sexual functions in hypogonadotropic hypogonadism patients.
Asunto(s)
Hipogonadismo , Disfunciones Sexuales Fisiológicas , Humanos , Masculino , Anciano , Estado Funcional , Hipogonadismo/tratamiento farmacológico , Conducta Sexual , Testosterona , Disfunciones Sexuales Fisiológicas/tratamiento farmacológico , Hormona Luteinizante , Hormona Folículo EstimulanteRESUMEN
OBJECTIVE: To evaluate hypothalamic-pi- tuitary-gonadal (HPG) axis alterations at 1 and 12 months after kidney transplan- tation (KT) and their association with in- sulin resistance. METHODS: A retrospective clinical study was conducted in a tertiary care center in kidney transplantation recipients (KTRs) aged 18- 50 years with primary kidney disease and stable renal graft function. LH, FSH, E2/T, and HOMA-IR were assessed at 1 and 12 months after KT. RESULTS: Twenty-five KTRs were included; 53% were men, and the mean age was 30.6±7.7 years. BMI was 22.3 (20.4-24.6) kg/m2, and 36% had hypogonadism at 1 month vs 8% at 12 months (p=0.001). Re- mission of hypogonadism was observed in all men, while in women, hypogonadotropic hypogonadism persisted in two KTRs at 12 months. A positive correlation between go- nadotrophins and age at 1 and 12 months was evident. Fifty-six percent of patients had insulin resistance (IR) at 1 month and 36% at 12 months (p=0.256). HOMA-IR showed a negative correlation with E2 (r=- 0.60; p=0.050) and T (r=-0.709; p=0.049) at 1 month, with no correlation at 12 months. HOMA-IR at 12 months after KT correlated positively with BMI (r=0.52; p=0.011) and tacrolimus dose (r=0.53; p=0.016). CONCLUSION: Successful KT restores the HPG axis in the first year. Hypogonadism had a negative correlation with IR in the early pe- riod after KT, but it was not significant at 12 months.
Asunto(s)
Hipogonadismo , Resistencia a la Insulina , Trasplante de Riñón , Masculino , Humanos , Femenino , Adulto Joven , Adulto , Eje Hipotálamico-Pituitario-Gonadal , Estudios RetrospectivosRESUMEN
BACKGROUND: The suspicion of a disorder of sex development (DSD) often arises at birth, when the newborn presents with ambiguous genitalia, or even during prenatal ultrasound assessments. Less frequently, the aspect of the external genitalia is typically female or male, and the diagnosis of DSD may be delayed until a karyotype is performed for another health issue, or until pubertal age when a girl presents with absence of thelarche and/or menarche or a boy consults for gynaecomastia and/or small testes. SUMMARY: In this review, we provide a practical, updated approach to clinical and hormonal laboratory workup of the newborn, the child, and the adolescent with a suspected DSD. We focus on how to specifically address the diagnostic approach according to the age and presentation. KEY MESSAGE: We particularly highlight the importance of a detailed anatomic description of the external and internal genitalia, adequate imaging studies or surgical exploration, the assessment of reproductive hormone levels - especially testosterone, anti-Müllerian hormone, 17-hydroxyprogesterone, and gonadotropins - and karyotyping.
Asunto(s)
Trastornos del Desarrollo Sexual , Hipogonadismo , Recién Nacido , Humanos , Masculino , Niño , Femenino , Adolescente , Trastornos del Desarrollo Sexual/diagnóstico , Trastornos del Desarrollo Sexual/genética , Testosterona , Desarrollo Sexual , GenitalesRESUMEN
Los prolactinomas son los tumores funcionantes de hipófisis más frecuentes. Se clasifican según su tamaño en microprolactinomas (menores a 1 cm) y macroprolactinomas (mayor o igual a 1 cm). Estos últimos tienen mayor frecuencia en hombres y en general se diagnostican más tardíamente, cuando aparecen síntomas compresivos. La hiperprolactinemia interfiere con la secreción pulsátil de la hormona liberadora de gonadotropinas (GnRH), lo que genera la inhibición de secreción de hormona luteinizante (LH) y de hormona foliculoestimulante (FSH), y en consecuencia produce hipogonadismo hipogonadotrófico. El presente artículo reporta un caso clínico de un paciente de 26 años, de sexo masculino, en el que se realiza el diagnóstico de hipogonadismo hipogonadotrófico secundario a un macroprolactinoma, en el contexto de una pubertad detenida.
Prolactinomas are the most common functioning pituitary tumors. According to size, they are classified into microprolactinomas (smaller than 1 cm) and macroprolactinomas (larger than or equal to 1 cm). The latter are more frequent among men and in general of late diagnosis upon compressive symptoms. Hyperprolactinemia interferes with the pulsatile secretion of the gonadotrophin releasing hormone (GnRH)) what results in inhibition of the secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), what consequently produces hypogonadotrophic hypogonadism. The study reports the clinical case of a 26-year-old male who was diagnosed with hypogonadotrophic hypogonadism secondary to macroprolactinoma, within the context of detained puberty.
Os prolactinomas são os tumores hipofisários funcionantes mais comuns. São classificados de acordo com seu tamanho em microprolactinomas (menos de 1 cm) e macroprolactinomas (maior ou igual a 1 cm). Estas últimas são mais frequentes em homens e geralmente são diagnosticadas mais tarde, quando aparecem sintomas compressivos. A hiperprolactinemia interfere na secreção pulsátil do hormônio liberador de gonadotropina (GnRH), levando à inibição da secreção do hormônio luteinizante (LH) e do hormônio folículo-estimulante (FSH) e, consequentemente, hipogonadismo hipogonadotrófico. Este artigo relata o caso clínico de um paciente do sexo masculino de 26 anos, no qual é feito o diagnóstico de hipogonadismo hipogonadotrófico secundário a um macroprolactinoma, no contexto de puberdade interrompida.
Asunto(s)
Pubertad Tardía , Prolactinoma , HipogonadismoRESUMEN
INTRODUCTION: Our objective was to assess whether physicians who care for people with type 2 diabetes address andrological symptoms such as erectile sexual dysfunction, decreased libido, and symptoms and/or signs of hypogonadism. METHODS: An anonymous survey was carried out with 171 doctors, 113 were females (66.1%), the mean age was 46 ± 10 years (females: 45 ± 10 and males: 49 ± 10, p = 0.006). RESULTS: There were no differences in responses according to gender. Regarding the presence of erectile sexual dysfunction and/or decreased libido, 44.4% (n = 76) and 55.6% (n = 95) did not ask about them, respectively. In patients with symptoms of hypogonadism, 50.9% (n = 87) did not request a testosterone measurement. Regarding the improvement of the metabolic profile of type 2 diabetes mellitus and sexual symptoms after replacement with testosterone, 65.8% of the respondents answered that both conditions could improve after treatment. In the presence of symptoms compatible with hypogonadism, 74.7% of those surveyed stated that the measurement of testosterone should be performed. A total of 108 (63.2%) showed interest in being trained on topics related to type 2 diabetes and disorders of the sexual sphere. CONCLUSION: A large percentage of physicians who take care of men with type 2 diabetes do not inquire about andrological disorders. It is necessary to raise awareness and train doctors to detect, treat and/or refer these frequent health problems, not only to improve the quality of life of patients but also to effectively respond and prevent a major health problem.
Introducción: Los trastornos andrológicos son frecuentes en varones con diabetes tipo 2. El objetivo fue evaluar si los médicos que atienden a personas con diabetes tipo 2 abordan problemas andrológicos como disfunción sexual eréctil, disminución de libido y síntomas de hipogonadismo. Métodos: Se llevó a cabo una encuesta anónima a 171 médicos, de ellos 113 fueron mujeres (66.1%) con una edad media de 46 ± 10 años (mujeres: 45 ± 10 y varones: 49 ± 10, p = 0.006). Resultados: No hubo diferencias en las respuestas según el género. El 44.4% (n = 76) y el 55.6% (n = 95) no preguntan sobre la presencia de disfunción sexual eréctil y/o disminución de libido, respectivamente. El 50.9% (n = 87) no solicitó medición de testosterona en pacientes con síntomas de hipogonadismo. El 65.8% de los participantes respondió que el reemplazo con testosterona puede mejorar el perfil metabólico de la diabetes mellitus tipo 2 y los síntomas sexuales. El 74.7% de los encuestados afirmó que la medición de testosterona debería realizarse ante la presencia de síntomas compatibles con hipogonadismo. El 63.2% (n = 108) mostró interés en formación sobre temas relacionados a diabetes tipo 2 y trastornos de la esfera sexual. Conclusión: Un gran porcentaje de médicos que asisten a varones con diabetes tipo 2 no indaga sobre trastornos andrológicos. Es necesario concientizar y entrenar a los médicos, para detectar, tratar y/o derivar estos problemas de salud tan frecuentes, no solo para mejorar la calidad de vida de los pacientes sino para responder y prevenir efectivamente a un problema mayor de salud.
Asunto(s)
Diabetes Mellitus Tipo 2 , Disfunción Eréctil , Hipogonadismo , Masculino , Humanos , Adulto , Persona de Mediana Edad , Diabetes Mellitus Tipo 2/complicaciones , Calidad de Vida , Disfunción Eréctil/inducido químicamente , Disfunción Eréctil/diagnóstico , Testosterona , Hipogonadismo/etiología , Hipogonadismo/inducido químicamenteRESUMEN
Background: Some studies indicated that body mass index (BMI) is inversely proportional to serum testosterone concentrations in men. Purposes: This study aimed to analyze the effects of aging and obesity on total testosterone (TT), free testosterone (FT), bioavailable testosterone (BT), luteinizing hormone (LH), and sex hormone-binding globulin (SHBG) levels. Methods: A cross-sectional study was performed to assess the clinical and laboratory profiles of 701 patients treated at a private urology clinic in Ponta Grossa, Brazil, from January 2016 to December 2018. Results: Patients' age ranged from 16 to 88 years (mean, 56.9 ± 13.62 years). Age did not significantly influence serum TT concentrations, except compared to patients aged >70 years. However, changes were observed in FT and BT (p < 0.05). The mean SHBG increased with age (p < 0.05). A tendency toward LH elevation was observed in older patients, but it was not statistically significant. An inverse proportional relationship between TT, FT, and BT and the testosterone deficiency rate (TT < 300 ng/dL) was observed within BMI groups (p < 0.05). The testosterone deficiency rate was 21.5% in individuals with normal BMI, 29% in overweight individuals, and 37% in obese individuals. Conclusions: Aging affected the testosterone concentrations in men and became increasingly evident using FT and BT instead of TT. SHBG increased with age. Obesity was associated with a decrease in TT, FT, and BT but also increased the rate of hypogonadism. (AU)
Fundamentos: Alguns estudos indicam que o índice de massa corporal (IMC) é inversamente proporcional à con-centração de testosterona sérica em homens. Objetivos: O objetivo deste estudo é analisar o efeito do envelhe-cimento e da obesidade na testosterona biodisponível total e livre, bem como nos níveis de hormônio luteinizante e globulina ligadora de hormônio sexual. Métodos: Foi realizado um estudo transversal abordando o perfil clínico e laboratorial de 701 pacientes atendidos em uma clínica privada de urologia em Ponta Grossa, Brasil, de janei-ro de 2016 a dezembro de 2018. Resultados: A idade dos pacientes variou de 16 a 88 anos (média de 56,9 ± 13,62 anos). A idade não influenciou significativamente as concentrações séricas de testosterona total, exceto quando comparada a pacientes com mais de 70 anos. No entanto, foi observada diferença na testosterona livre e biodisponível (p <0,05). A média de globulina de ligação aos hormônios sexuais aumentou com a idade (p <0,05). Embora uma tendência à elevação da luteinização tenha sido observada em pacientes mais idosos, ela não foi significativa. Relação inversa entre testosterona total, livre e biodisponível e taxa de deficiência de testosterona (testosterona total <300 ng / dL) foi observada dentro dos grupos de índice de massa corporal (p <0,05). A taxa de deficiência de testosterona em indivíduos com índice de massa corporal normal foi de 21,5%, indivíduos com sobre-peso foi de 29% e em indivíduos com obesidade foi de 37%. Conclusões: O envelhecimento afetou a concentração de testosterona em homens, mais evidente ao avaliar testosterona livre e biodisponível em vez de testosterona total. A globulina de ligação aos hormônios sexuais aumentou com a idade. A obesidade foi associada à redução da testosterona total, livre e biodisponível e ao aumento da taxa de hipogonadismo. (AU)
Asunto(s)
Humanos , Masculino , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Envejecimiento , Globulina de Unión a Hormona Sexual , Hormona Luteinizante , Índice de Masa Corporal , Estudios Transversales , HipogonadismoRESUMEN
Osteoporosis, a disease classically attributed to postmenopausal women, is underappreciated, underdiagnosed, and undertreated in men. However, it is not uncommon for osteoporotic fractures to occur in men. About 40% of fractures occur in men with an incidence that has increased over the years. After a first fracture, the risk of a subsequent episode, as well as the risk of death, is higher in the male than in the female population. Despite these facts, only 10% of men with osteoporosis receive adequate treatment. Up to half of the cases of male osteoporosis have a secondary cause, the most common being hypogonadism, excessive alcohol consumption, and chronic use of glucocorticoids. The International Society for Clinical Densitometry (ISCD) recommends using the female database for the diagnosis of osteoporosis by DXA (T-score ≤ -2.5 in men over 50 years old). In addition, osteoporosis can also be diagnosed independently of the BMD if a fragility fracture is present, or if there is a high risk of fractures by FRAX. Treatment is similar to postmenopausal osteoporosis, because the data regarding changes in bone density track closely to those in women. Data concerning fracture risk reduction are not as certain because the clinical trials have included fewer subjects for shorter period of time. In men with symptomatic hypogonadism, testosterone replacement, if indicated, can improve BMD.
Asunto(s)
Hipogonadismo , Osteoporosis Posmenopáusica , Osteoporosis , Fracturas Osteoporóticas , Femenino , Masculino , Humanos , Persona de Mediana Edad , Osteoporosis/complicaciones , Fracturas Osteoporóticas/etiología , Fracturas Osteoporóticas/diagnóstico , Fracturas Osteoporóticas/epidemiología , Densidad Ósea , Hipogonadismo/complicaciones , Factores de Riesgo , Medición de Riesgo , Absorciometría de FotónRESUMEN
INTRODUCTION: Delayed puberty , usually affects psychosocial well-being. Patients and their parents show concern about genital development and stature. The condition is transient in most of the patients; nonetheless, the opportunity should not be missed to diagnose an underlying illness. AREAS COVERED: The etiologies of pubertal delay in males and their specific pharmacological therapies are discussed in this review. EXPERT OPINION: High-quality evidence addressing the best pharmacological therapy approach for each etiology of delayed puberty in males is scarce, and most of the current practice is based on small case series or unpublished experience. Male teenagers seeking attention for pubertal delay most probably benefit from medical treatment to avoid psychosocial distress. While watchful waiting is appropriate in 12- to 14-year-old boys when constitutional delay of growth and puberty (CGDP) is suspected, hormone replacement should not be delayed beyond the age of 14 years . When hypogonadism is diagnosed, hormone replacement should be proposed by the age of 12 years . Testosterone replacement has been used for decades and is fairly standardized. Aromatase inhibitors have arisen as an interesting alternative . Gonadotrophin therapy seems more physiological in patients with central hypogonadism, but its efficacy and timing still need to be established.
Asunto(s)
Hipogonadismo , Pubertad Tardía , Adolescente , Humanos , Masculino , Niño , Pubertad Tardía/diagnóstico , Pubertad Tardía/tratamiento farmacológico , Pubertad Tardía/etiología , Hipogonadismo/diagnóstico , Hipogonadismo/tratamiento farmacológico , Hipogonadismo/complicaciones , Testosterona/uso terapéuticoRESUMEN
PURPOSE: Testosterone replacement and associated pharmacologic agents are effective strategies to treat male hypogonadism; however, nutraceutical agents and lifestyle modification approaches have gained medical interest. The purpose of this scoping review is to highlight the evidence (or lack thereof) of nutraceuticals and lifestyle modification approaches in the management of testosterone levels and sperm parameters. METHODS: A scoping review of nonpharmacologic interventions (supplements, herbal medicines, diets, sleep, and exercise) with the potential to improve male health was undertaken to elucidate changes in testosterone levels and sperm parameters in men with hypogonadism or infertility compared with healthy patients. FINDINGS: A multitude of nutraceuticals and functional nutrients are purported to stimulate testosterone production; however, only a select few have had promising results, such as zinc, vitamin D (in case of hypovitaminosis D), l-arginine, mucuna, and ashwagandha, based on well-controlled randomized clinical trials of men with low testosterone levels and related problems. Except for l-arginine, these natural agents, as well as tribulus and ω3 fatty acids, can improve some degree of sperm parameters in infertile men. Before implementing these nutraceutical agents, adequate sleep, exercise, and weight loss in patients with obesity are imperative. The effects of nonpharmacologic interventions on testosterone levels are modest and hence do not directly translate into clinical benefits. Correspondingly, androgen receptor content, but not endogenous androgens, has been regarded as the principal factor in muscle hypertrophy. IMPLICATIONS: A limited number of supplements and herbal medicines can be considered as adjunctive approaches in the management of testosterone levels and sperm parameters, primarily in men with low testosterone levels and infertility, whereas most nonpharmacologic supplements appear to lack evidence. Although proper physical exercise, sleep, and diet are indisputable approaches because of the general benefits to health, the use of nutraceuticals, if considered, must be personalized by physicians and/or registered dietitians.