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Purpose The COVID-19 Fear Scale (FCV-19S) allows screening in general population; however, there is no specific instrument in our population for screening in the perinatal period that considers fear related with COVID-19 and offspring well-being. We aimed to validate the FCV-19S modified for application during the perinatal period. Materials and methods Analytical, cross-sectional design. After signing consent, women 18–45 years were included. Internal consistency was calculated with Cronbach’s alpha, external validity using the Hospital Anxiety and Depression Scale (HADS), factorial analysis and intraclass correlation coefficient for re-test. Results The sample included 178 women, mean age 31.04 ± 5.9. We obtained internal consistency with Cronbach’s alpha = 0.873 (95%CI, 0.842–0.899). Spearman’s Rho coefficient was 0.207 (p= .013). All the elements were statistically significant for the polychoric correlation (p

Type 1 diabetes (T1D) is a complex disease driven by the immune system attacking the insulin-producing beta cells in the pancreas. Understanding the role of different T cell subpopulations in the development and progression of T1D is crucial. By employing flow cytometry to compare the characteristics of T cells, we can pinpoint potential indicators of treatment response or therapeutic inefficacy. Our study reveals elevated prolactin (PRL) levels in T1D patients, along with a decreased production of key cytokines. Additionally, PD1 appears to play a significant role in T1D. Notably, PRL levels correlate with an earlier disease onset and a specific T cell phenotype, hinting at the potential influence of PRL. These findings highlight the need for further research to identify promising cellular targets for more effective and tailored therapies.

Background: The prevalence of obesity has increased in patients with type 1 diabetes (T1D) and latent autoimmune diabetes of the adult (LADA), limiting the use of clinical features such as the body mass index for its differentiation with type 2 diabetes (T2D). Additionally, some patients with maturity-onset diabetes of the young (MODY) or LADA are misdiagnosed as having T2D. The evaluation of autoantibodies and genetic testing are not fully available. We aimed to evaluate the utility of a widely available and less expensive diagnostic tool such as C-peptide to differentiate between T1D, T2D, MODY, and LADA. Methods: Our study included 38 patients with T1D, 49 with T2D, 13 with MODY, and 61 with LADA. We recorded anthropometric measurements, biochemical profiles, and antidiabetic treatment and determined C-peptide, anti-GAD65, and anti-IA2 antibodies. Results: C-peptide concentration differed significantly among populations (T1D: 0.2 ng/mL; T2D: 2.4 ng/mL; MODY: 1.14 ng/mL; LADA: 1.87 ng/mL). Through a ROC curve, we observed that the C-peptide cut-off point of 0.95 ng/mL allows differentiation between T1D and T2D (sensitivity 82%, specificity 77%); 0.82 ng/mL between T1D and LADA (sensitivity 82%, specificity 77%); and 1.65 ng/mL between T2D and MODY (sensitivity 72%, specificity 72%). Conclusions: C-peptide is useful for the diagnostic differentiation of patients with type 1, type 2 diabetes, MODY, and LADA.

Antecedentes: El concepto de adicción a la comida describe las dificultades de algunos individuos respecto al consumo de comida. Objetivo: Determinar la frecuencia de la adicción a la comida y su asociación con el índice de masa corporal (IMC), consumo de calorías y control terapéutico en pacientes con diabetes mellitus tipo 2 (DMT2) de diagnóstico reciente. Material y métodos: Se incluyeron 1080 pacientes con DMT2. Se determinó el grado de control terapéutico con niveles de hemoglobina glicada, colesterol de baja densidad y presión arterial. El consumo diario de calorías fue estimado con un cuestionario semicuantitativo de frecuencia de consumo de alimentos. Resultados: Casi todos los pacientes mostraron sobrepeso (40.5 %) y obesidad (49.1 %). La frecuencia de adicción a la comida fue de 54.2 % (56.9 % en mujeres y 48.9 % en hombres). La adicción a la comida se asoció a IMC (RM = 1.89, p ≤ 0.05), alto consumo calórico (RM = 1.14, p ≤ 0.05) y hemoglobina glicada > 7 % (RM = 1.43, p ≤ 0.05). Conclusiones: La adicción a la comida es frecuente en pacientes con sobrepeso/ obesidad y DMT2 recientemente diagnosticada y se asocia al consumo calórico superior a lo recomendado, grado de obesidad y pobre control terapéutico.

Resumen: Antecedentes y objetivo: La enfermedad cardiovascular es la principal causa de muerte en niños con enfermedad renal crónica. La inflamación y la disfunción endotelial se presenta en la mayoría de estos pacientes y son factores asociados a enfermedad cardiovascular. La dilatación mediada por flujo (DMF)

Background and Objective: Cardiovascular disease (CVD) is the main cause of death in children with chronic kidney disease (CKD). Inflammation and endothelial dysfunction (ED) are found in the majority of these patients and are factors associated to CVD. Flow mediated dilatation (FMD) is a surrogate marker validated for evaluating ED. Our objective was to identify risk factors associated to ED in children with CKD. Materials and Methods: Children 2–16 years of age were studied. Clinical information and biochemical variables were gathered, including intact parathyroid hormone (iPTH), interleukins 6 and 1b, high sensitivity C reactive protein (hsCRP), reduced glutathione, nitric oxide, malondialdehyde and homocysteine. FMD was measured, and considered altered if