Diagnosis and approach of pseudohypoparathyroidism type 1A and related disorders during long term follow-up: a case report.

Objectives: Pseudohypoparathyroidism type 1A (PHP1A) encompasses the association of resistance to multiple hormones, features of Albright hereditary osteodystrophy and decreased Gsα activity. Little is known about the early signs of PHP1A, with a delay in diagnosis. We report two PHP1A cases and their clinical and biochemical findings during a 20-year follow-up.

Severity of new-onset type 1 diabetes in children and adolescents during the coronavirus-19 disease pandemic.

Introduction: ß-pancreatic cells are susceptible to SARS-CoV-2 infection and replication; this could lead to infection-related diabetes or precipitate the onset of type 1 diabetes. This study aimed to determine the severity at diagnosis, analyzing clinical and epidemiological features at debut in children under 16 years of age in the context of the SARS-CoV-2 pandemic.

Material And Methods: A retrospective observational multicenter study was carried out in 7 hospitals of the public health network located in the south of our community.

[Diabetes mellitus and Friedreich´s ataxia in a child: a complicated coexistence].

Friedreich's ataxia is an autosomal recessive disease caused by trinucleotide repeat expansion, presenting among other systemic complications, diabetes mellitus. The appearance of motor clumsiness, with running and jumping difficulties in a 6-year-old boy prompted the genetic study of Friedreich's ataxia, confirming his diagnosis. After diagnosis, it was evaluated by Pediatric Cardiology, detecting the presence of non-obstructive hypertrophic cardiomyopathy, and by Pediatric Endocrinology, due to overweight.

[Severity of new-onset type 1 diabetes in children and adolescents during the coronavirus-19 disease pandemic].

Introduction: ß-pancreatic cells are susceptible to SARS-CoV-2 infection and replication; this could lead to infection-related diabetes or precipitate the onset of type 1 diabetes. This study aimed to determine the severity at diagnosis, analyzing clinical and epidemiological features at onset in children under 16 years of age in the context of the SARS-CoV-2 pandemic.

Material And Methods: A retrospective observational multicenter study was carried out in 7 hospitals of the public health network located in the south of our community.

The triglyceride/glucose index as an insulin resistance marker in the pediatric population and its relation to eating habits and physical activity.

Introduction: To examine the triglyceride/glucose index (TyG) as an insulin resistance marker in obese children and adolescents and its relation to clinical and biochemical parameters, body composition and lifestyle.

Patients And Method: Sixty patients aged 7-16 years of age were enrolled. Anthropometric variables were recorded, together with pubertal stage, blood pressure and body composition assessed by bioimpedance.

The triglyceride / glucose index as an insulin resistance marker in the pediatric population and its relation to eating habits and physical activity.

Introduction: To examine the triglyceride/glucose index (TyG) as an insulin resistance marker in obese children and adolescents and its relation to clinical and biochemical parameters, body composition and lifestyle.

Patients And Method: Sixty patients aged 7-16 years of age were enrolled. Anthropometric variables were recorded, together with pubertal stage, blood pressure and body composition assessed by bioimpedance.

Body Composition as a Mediator between Cardiorespiratory Fitness and Bone Mass during Growth.

Introduction And Purpose: To examine the effect of cardiorespiratory fitness (CRF) and muscle power output (MPO) on bone mass of prepubertal and pubertal children using lean mass (LM) and percentage of fat mass (%FM) as mediator variables. The hypothesis was that both LM and %FM would be independent mediators of the relationships during the sexual maturation period.

Methods: We analyzed 200 children (88 boys and 112 girls [11.