[Evaluation of sexual issues by professionals who assist type 2 diabetic men]. / Evaluación de temas sexuales por profesionales que asisten a hombres con diabetes tipo 2.

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.

Evaluación de temas sexuales por profesionales que asisten a hombres con diabetes tipo 2 / Evaluation of sexual issues by professionals who assist type 2 diabetic men

Resumen 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 andro lógicos 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 res puestas 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.

Abstract Introduction: Our objective was to assess whether physicians who care for people with type 2 dia betes 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.

MODY patients exhibit shorter telomere length than non-diabetic subjects.

BACKGROUND: Given the increasing evidence supporting the association between telomere shortening and diabetes, the aim of the present work was to establish whether MODY patients suffer a reduction in telomere lenght (TL) due to oxidative stress produced by chronic hyperglycemia, despite not presenting insulin resistance or inflammation. METHODS: We analysed clinical and biochemical parameters in 35 MODY2 and 12 MODY3 patients compared with 48 control subjects. The absolute telomere length (aTL) of peripheral blood leukocytes was measured using the quantitative polymerase chain reaction (qPCR). RESULTS: A significant negative correlation was observed between aTL and age in the whole population, among MODY patients and in each subtype studied, MODY2 and MODY3, which allowed us to validate the method. We found, for the first time, that MODY patients have shorter aTL with respect to non-diabetic controls (6.49 ± 3.31 kbp vs 11.13 ± 7.82 kbp, p = .006). However, no differences were found between MODY2 and MODY3. In addition, aTL showed a negative correlation with duration of the disease and fasting plasma glucose (FPG) levels in MODY patients in general and also with HbA1c in MODY2 patients in particular. CONCLUSIONS: Both MODY2 and MODY3 types present telomere shortening, which, at least partly, responds to HbA1c and FPG levels. These findings suggest comparable mechanisms underlying the attrition of TL. Taken together, our results on aTL in MODY patients may provide a parameter relatively easy and inexpensive to quantify in order to measure the impact of high glucose levels and potentially carry out antidiabetic treatment with stricter targets.

Aracnoidits y quistes aracnoideos espinales múltiples. Revisión bibliográfica a propósito de un caso / ARACNOIDITIS AND MULTIPLE ARACNOID CYSTS : CASE REPORT AND REVISION OF THE LITERATURE

Los quistes aracnoideos son lesiones malformativas que contienen en su interior un líquido de características similares al líquido cefalorraquídeo. Constituyen alrededor del 1% de todos los procesos ocupantes de espacio a nivel intracraneal y, en menor número de casos pueden localizarse a nivel espinal. Presentamos una asociación de aracnoiditis espinal y posterior cavitación.

Arachnoid cysts are malformative lesions that contain a liquid with characteristics similar to cerebrospinal fluid. They constitute about 1% of all space-occupying processes at the intracranial level and, in a smaller number of cases, they can be located at the spinal level. We present an association of spinal arachnoiditis and posterior cavitation

Analysis of mutations in the glucokinase gene in people clinically characterized as MODY2 without a family history of diabetes.

BACKGROUND: Maturity-onset diabetes of the young 2 (MODY2) is a form of diabetes that is clinically characterized by early age at onset and mild hyperglycemia, and has a low risk of late complications. It is often underdiagnosed due to its mild symptoms. To date, over 600 different GCK/MODY2 mutations have been reported. Despite only a few de novo mutations having been described, recent studies have reported the detection of a higher frequency of this kind of mutation. Therefore, de novo mutations could be more frequent than previously described. Even though common recommendations regarding the diagnosis of monogenic diabetes include the existence of a strong family history of diabetes, here we describe the study of mutations in two families with a symptomatic individual with clear clinical features of MODY2 but without any family history of diabetes. METHODS: Genetic diagnosis in a group of participants with MODY2 characteristics was carried out by direct sequencing of coding regions of the GCK gene and analysis of mutations found using bioinformatics tools. RESULTS: We found two de novo mutations, one of them novel, constituting 14.29% of all the participants who were phenotyped as MODY2. CONCLUSIONS: The number of mutations in GCK/MODY2 or even other MODY-related genes is undoubtedly underestimated, as accepted criteria for performing genetic tests include family history of the pathology. These cases illustrate the value of analyzing the GCK gene in patients with clinical features of MODY2, even in the absence of family history of the condition as it is essential for establishing the correct treatment.

Multifunctional nanoparticles: analytical prospects.

Multifunctional nanoparticles are among the most exciting nanomaterials with promising applications in analytical chemistry. These applications include (bio)sensing, (bio)assays, catalysis and separations. Although most of these applications are based on the magnetic, optical and electrochemical properties of multifunctional nanoparticles, other aspects such as the synergistic effect of the functional groups and the amplification effect associated with the nanoscale dimension have also been observed. Considering not only the nature of the raw material but also the shape, there is a huge variety of nanoparticles. In this review only magnetic, quantum dots, gold nanoparticles, carbon and inorganic nanotubes as well as silica, titania and gadolinium oxide nanoparticles are addressed. This review presents a narrative summary on the use of multifunctional nanoparticles for analytical applications, along with a discussion on some critical challenges existing in the field and possible solutions that have been or are being developed to overcome these challenges.