Nível de atividade física de crianças e adolescentes com diabetes mellitus tipo 1 atendidos em ambulatório interdisciplinar / Level of physical activity of children and adolescents with diabetes mellitus type 1 attended in interdisciplinary ambulatory

Objetivo: Analisar o padrão de atividade física de crianças e adolescentes com Diabetes Mellitus Tipo 1 e sua relação com a idade, sexo, tempo de diagnóstico e presença de hipoglicemia durante o exercício físico. Método: A amostra foi constituída de crianças e adolescentes de ambos os sexos e idade entre 5 a 19 anos atendidos em Ambulatório Médico de Especialidades. Os dados de atividade física foram obtidos por meio do recordatório de Bouchard e analisados por categoria de gasto energético. Resultados: Apenas 21,9% faz uso de bomba de insulina, 6,3% apresentam Comorbidades associadas e 21,9% são sedentários. A maior proporção da amostra (81,3%) apresentou nível de atividade física (NAF) leve (baixo), porém o sexo feminino apresentou maior proporção de NAF moderado e vigoroso. Os sujeitos que praticam algum tipo de exercício físico apresentaram idade (p=0,004), idade de diagnóstica (p=0,035), percentual de gordura (p=0,028) e taxas metabólica de repouso (p=0,043) inferior em relação aos sedentários. Foi observado alto percentual de tempo na posição sentada por dia, com 48,0%. Não foi verificada associação significativa do uso de bomba de insulina e prática de exercício físico com a ocorrência de hipoglicemia em atividade física eventual. O diagnóstico em idades maiores, aumento da idade e do tempo de diagnóstico apresentaram correlação positiva com aumento do tempo deitado (p<0,001) e sentado (p<0,001). Conclusão: O aumento da idade contribui para o sedentarismo. O aumento do tempo na posição deitada, sentado e em pé leve está relacionado com o aumento da idade, idades de diagnóstico maiores e maior tempo de diagnóstico. O grande percentual de tempo sentado por dia é um fator determinante na alta prevalência de NAF leve (baixo), embora 78,1% tenham relatado praticar algum tipo de exercício físico

Use of growth hormone in region 19p13.3 microduplication syndrome in girl with central early puberty: a clinical case report

Chromosomal mutations involving 19p13.3 have been described as pathogenic. clinical and phenotypic features can include, in most cases, psychomotor development delay, microcephaly, typical facial appearance, hand and foot anomalies, umbilical hernia, hypotonia, and low percentage of lean mass. The main types of mutation found on this chromosome are deletion or duplication. Short stature is often the cause of medical demand and the use of exogenous GH for patients with this syndrome is not beneficial. This article reports the case of a 5-year-old girl who sought medical help due to short stature and was diagnosed with this syndrome. Furthermore, this case study may contribute to the dissemination in the medical community about the association of this genetic mutation with the child's clinical condition, warning about this syndrome, and the possibility of the occurrence of early puberty. This study was analyzed and approved by the Research Ethics Committee (CEP) according to a substantiated opinion number 4.765.113

Pseudohipoaldosteronism Type 1: a case report supported by a literature review

In the neonatal period, hydro electrolytic disorders with dehydration and metabolic acidosis can cause admission to an intensive care unit and become a diagnostic challenge. Among such disorders, hyponatremia and hyperkalemia become diagnostic challenges with hormonal involvement, including aldosterone. Pseudohypoaldosteronism (PHA) resulting from the lack of response to aldosterone in target cells can be classified into three types and its suspected diagnosis in cases of hyponatremia, hyperkalemia with an elevation of serum aldosterone, can be confirmed by exome sequencing with identification of a potentially pathogenic. This study was based on the case report of a newborn of consanguineous parents who, after birth, evolved in the first week of life with shock, hyponatremia, hyperkalemia, and metabolic acidosis. An initial investigation ruled out congenital adrenal hyperplasia. The presence of hyperaldosteronism with increased plasma renin activity, associated with hyperkalemia and hyponatremia difficult to control with electrolyte replacement, led to a molecular investigation that confirmed PHA type 1 by a mutation in the SCCN1A gene. In neonates with severe hyponatremia that is difficult to resolve with conventional treatment and elevation of serum aldosterone, this pathology must be remembered and investigated, avoiding high morbidity and mortality

The Relationship between Type 1 Diabetes Mellitus, TNF-α, and IL-10 Gene Expression

Type 1 diabetes mellitus (T1DM) is one of the major chronic diseases in children worldwide. This study aimed to investigate interleukin-10 (IL-10) gene expression and tumor necrosis factor-alpha (TNF-α) in T1DM. A total of 107 patients were included, 15 were T1DM in ketoacidosis, 30 patients had T1DM and HbA1c ≥ 8%; 32 patients had T1DM and presented HbA1c < 8%; and 30 were controls. The expression of peripheral blood mononuclear cells was performed using the reverse transcriptase–polymerase chain reaction in real time. The cytokines gene expression was higher in patients with T1DM. The IL-10 gene expression increased substantially in patients with ketoacidosis, and there was a positive correlation with HbA1c. A negative correlation was found for IL-10 expression and the age of patients with diabetes, and the time of diagnosis of the disease. There was a positive correlation between TNF-α expression with age. The expression of IL-10 and TNF-α genes showed a significant increase in DM1 patients. Once current T1DM treatment is based on exogenous insulin, there is a need for other therapies, and inflammatory biomarkers could bring new possibilities to the therapeutic approach of the patients

Insights into Pathogenesis, Nutritional and Drug Approach in Sarcopenia: A Systematic Review

Sarcopenia is a multifactorial condition related to the loss of muscle mass and strength due to aging, eating habits, physical inactivity, or even caused by another disease. Affected individuals have a higher risk of falls and may be associated with heart disease, respiratory diseases, cognitive impairment, and consequently an increased risk of hospitalization, in addition to causing an economic impact due to the high cost of care during the stay in hospitals. The standardization of appropriate treatment for patients with sarcopenia that could help reduce pathology-related morbidity is necessary. For these reasons, this study aimed to perform a systematic review of the role of nutrition and drugs that could ameliorate the health and quality of life of sarcopenic patients and PRISMA guidelines were followed. Lifestyle interventions have shown a profound impact on sarcopenia treatment but using supplements and different drugs can also impact skeletal muscle maintenance. Creatine, leucine, branched-chain amino acids, omega 3, and vitamin D can show benefits. Although with controversial results, medications such as Metformin, GLP-1, losartan, statin, growth hormone, and dipeptidyl peptidase 4 inhibitors have also been considered and can alter the sarcopenic’s metabolic parameters, protect against cardiovascular diseases and outcomes, while protecting muscles

Investigating the Incidence of Dyslipidemia among Brazilian Children and Adolescents Diagnosed with Type 1 Diabetes Mellitus: A Cross-Sectional Study

The treatment of Type 1 Diabetes Mellitus (T1DM) has always been a challenge for health professionals in relation to glycemic control. Increased body fat has been related to a worsening of the lipid profile and increased prevalence of dyslipidemia in this population, leading to negative repercussions on the control of cardiovascular risk. We aimed to investigate the distribution of lipid levels and the presence of dyslipidemia in children and adolescents with T1DM. A cross-sectional observational study was conducted with 81 individuals of both sexes (4–19 years) diagnosed with T1DM. Anthropometric and biochemical data were collected, in addition to data on physical activity level, sexual maturation stage, and insulin administration regimen. Lipid levels were categorized as normal, borderline, and elevated, and the presence of dyslipidemia was diagnosed by the presence of one or more altered lipid parameter. We noted a prevalence of dyslipidemia in 65.4% of the participants when considering borderline lipid values. Of those, 23.5% had one altered lipid level, and 42.0% had two or more. The main altered lipid levels were total cholesterol and triglycerides, followed by non-HDL-c. The main factor associated with the worsening of lipid levels was the increase in HbA1c. Sex had a significant effect on the levels of TC, HDL-c, and ApoA-I. The results of this study reinforce the need to monitor lipid profile in children and adolescents with T1DM, as well as the importance of early intervention in treating dyslipidemia, especially in patients with poor glycemic control

Organokines in Rheumatoid Arthritis: A Critical Review

Rheumatoid arthritis (RA) is a systemic autoimmune disease that primarily affects the joints. Organokines can produce beneficial or harmful effects in this condition. Among RA patients, organokines have been associated with increased inflammation and cartilage degradation due to augmented cytokines and metalloproteinases production, respectively. This study aimed to perform a review to investigate the role of adipokines, osteokines, myokines, and hepatokines on RA progression. PubMed, Embase, Google Scholar, and Cochrane were searched, and 18 studies were selected, comprising more than 17,000 RA patients. Changes in the pattern of organokines secretion were identified, and these could directly or indirectly contribute to aggravating RA, promoting articular alterations, and predicting the disease activity. In addition, organokines have been implicated in higher radiographic damage, immune dysregulation, and angiogenesis. These can also act as RA potent regulators of cells proliferation, differentiation, and apoptosis, controlling osteoclasts, chondrocytes, and fibroblasts as well as immune cells chemotaxis to RA sites. Although much is already known, much more is still unknown, principally about the roles of organokines in the occurrence of RA extra-articular manifestations