Association between osteoporosis treatment and severe periodontitis in postmenopausal women.

Objective: To estimate the association between osteoporosis treatment and severe periodontitis in postmenopausal women.

Methods: This cross-sectional study comprised of 492 postmenopausal women, 113 women in osteoporosis treatment, and 379 not treated. Osteoporosis treatment consisted of systemic estrogen alone, or estrogen plus progestin, and calcium and vitamin D supplements, for at least 6 months.

Relationship Among Mothers' Glycemic Level, Periodontitis, and Birth Weight.

Background: The aim of this study is to determine the influence of glycemic level on the relationship between periodontitis and low birth weight (LBW).

Methods: A case-control study was conducted with 372 females divided into cases (109 mothers of newborns with birth weight < 2,500 g) and controls (263 mothers of newborns with birth weight ≥ 2,500 g). The birth weight of children was obtained from medical records, whereas information on sociodemographic, lifestyle, and health characteristics of the participants was obtained through an interview.

Prognostic value of endothelial dysfunction in type 1 diabetes mellitus.

Patients with diabetes mellitus are at high risk of developing atherosclerosis, associated with higher rates of micro and macro vascular involvement such as coronary artery disease and renal disease. The role of hyperglycemia to induce synthesis of reactive oxygen species by the oxidation of glucose, leading to an increased production of advanced glycosylation end products, as well as inflammation and oxidative stress has been proposed as a possible mechanism in the pathogenesis of endothelial dysfunction (ED). The interaction between C-peptide - the connecting segment of pro-insulin-and nitric oxide in vasodilation is also discussed.

Contribution of the BRAF oncogene in the pre-operative phase of thyroid carcinoma.

Numerous experiments have been conducted over the last few years aiming to identify molecular markers that show the diagnostic accuracy of fine-needle aspiration (FNA), particularly in thyroid lesions that are considered indeterminate. Using certain search arguments and previously defined criteria, 37 studies reporting experiments with the BRAF mutation in pre-operative FNA of the thyroid were selected from the electronic databases PUBMED, MEDLINE, SCOPUS and LILACS, in order to gather evidence with regard to the possible contribution of BRAF in the management of thyroid carcinoma. There were no cases positive for BRAF in follicular carcinomas (FTCs), Hürthle cell carcinomas (HCCs) or medullary thyroid carcinomas (MTCs).

Adherence to nutritional therapy in obese adolescents; a review.

Considering the controversies existent on the subject, the aim of this review is to discuss adherence to diet in obese adolescents. The selection of articles was made in the SCOPUS, COCHRANE, APA Psyc Net, SciELO, LILACS, CAPES Journals, PUBMED/MEDLINE and GOOGLE ACADEMIC databases. Studies published between 2002 and 2012 were selected.

Autoimmune endocrine disorders and coeliac disease in children and adolescents with juvenile idiopathic arthritis and rheumatic fever.

Objectives: There have been few studies on the association between childhood autoimmune and rheumatic diseases. Therefore, this study aims to assess the frequency of autoimmune thyroiditis (AT), coeliac disease (CD) and type 1 diabetes mellitus (T1DM) in children and adolescents with juvenile idiopathic arthritis (JIA) and rheumatic fever (RF).

Methods: This cross-sectional study includes 53 patients with JIA, 66 patients with RF and 40 healthy subjects controls.

The influence of weight excess on the postprandial lipemia in adolescents.

Background: Postprandial lipemia (PL) in adults has been extensively studied, but little explored in youth. The aim of this study was to evaluate the influence of weight excess on postprandial lipemia in adolescents.

Methods: Eighty-three adolescents were classified into Groups 1 (n= 49, overweight) and 2 (n=34, eutrophic).

Autoimmune thyroid disease in patients with rheumatic diseases.

Thyroid function abnormalities and thyroid autoantibodies have been frequently described in patients with rheumatologic autoimmune diseases, such as Sjögren's syndrome, rheumatoid arthritis, systemic lupus erythematosus and scleroderma. Limited data are available regarding the prevalence and clinical characteristics of autoimmune thyroiditis in other rheumatologic disorders, such as rheumatic fever and juvenile systemic lupus erythematosus. The authors review the association of endocrine autoimmune and rheumatic autoimmune diseases, assessing various age groups and clinical conditions.

Use of molecular markers in samples obtained from preoperative aspiration of thyroid.

Several experiments have been carried out in order to find molecular markers that increase the diagnose accuracy of the Fine-Needle Aspiration (FNA), especially for thyroid lesions of undetermined significance. The growing number of published experiments on one or more of the different types of markers has started to justify the need to gather the pieces of information as a way to add evidence and guide the development of future research in the area. From the search arguments and criteria previously defined, 95 articles were selected from the electronic databases PUBMED, MEDLINE, SCOPUS and LILACS.

C-reactive protein and metabolic syndrome in youth: a strong relationship?

Objective: Metabolic syndrome (MS) is on the rise in youth. As high-sensitivity C-reactive protein (hs-CRP) is associated with cardiovascular/metabolic disorders, we evaluated the association between MS and its components and hs-CRP in a sample of Brazilian overweight and obese youth.

Methods And Procedures: A total of 407 students (229 girls, 273 with excessive weight, 11.

[Endocrine sequelae after radiotherapy in childhood and adolescence].

Radiotherapy may result in endocrine abnormalities, osteoporosis, obesity and neurological sequelae in patients treated for cancer. In the hypothalamo-pituitary area, GH deficiency is the most frequent complication. The frequency, delay of appearance and severity of GH deficiency depend most on the dose delivered during cranial irradiation but variables as age at treatment and fractionation schedule may play an important role as well.

[Evaluation of the knowledge of preventive measures for the diabetic foot in patients of Rio Branco, Acre].

The diabetic foot is one of the main complications of diabetes mellitus (DM) of high socio-economic impact, characterized by foot lesions resulting from neuropathy, ischemia and infection. To verify the knowledge of preventive measures for the diabetic foot in a public health institution in Rio Branco, Acre, between August 2002 and February 2003 patients with type 2 DM (n= 109 patients, 71.6% female) were evaluated regarding their clinical-epidemiological history, demographic attitudes towards DM control and preventive care of the feet, before and after attending an informative educational program.

[Idiopathic central precocious puberty in girls in Bahia, Brazil].

Introduction: Although the therapeutic effects of GnRH analogues (GnRHa) in central precocious puberty (CPP) have been established, clinical aspects may vary according to racial groups.

Objective And Methods: To describe the profile of 175 girls from Bahia, Brazil, treated with GnRHa for idiopathic CPP.

Results: The mulatto racial group predominated in the sample.

[Environmental and anthropometric factors associated with childhood arterial hypertension].

Childhood obesity is considered pandemic with significant social and economical costs because of its high morbidity and mortality. To evaluate the association between biological and environmental factors and infantile arterial hypertension (AH), a cross-sectional study was performed with 701 children, ranging from 5 to 9 years old, from Feira de Santana, BA. The arterial pressure was measured following the criteria of the Update on the 1987 Task Force Report on High Blood Pressure in Children and Adolescents.