Category: Press Releases

Enhancing pandemic predictions by measuring daily contacts

Jaboatão City Hall employees distribute new clothes, masks and hygiene kits to homeless people.

The first global SARS-CoV-2 pandemic challenged existing measurement methods for respiratory diseases. While digital technologies were initially touted for real-time monitoring, the key has proven to be careful measurement of daily face-to-face contacts, which is essential for refining mathematical models to assess infection, recovery, and mortality. Read More →

Pregnant women treated with continuous subcutaneous insulin infusion have better glycemic control

Photograph of a pregnant woman with hands on her belly.

In a comparison of maternal-fetal outcomes among T1D patients treated with continuous subcutaneous insulin infusion (CSII) or multiple daily injections during pregnancy, a higher frequency of cesarean and a lower occurrence of congenital malformations group were observed in the CSII. Adjusted results might indicate that these are influenced by glycemic control. Read More →

Analysis reveals reduction of pesticides in CEASA/SP strawberries

Several strawberries scattered and overlapping.

Strawberries are popularly known as a crop with pesticide residues. However, after analyzing residues found in 62 samples of strawberries produced in the state of Rio Grande do Sul and sold at CEASA/RS between 2018 and 2019, a reduction in the percentage of strawberry samples with non-conformities regarding the presence of residues was observed. Read More →

Design of an aircraft smart cabin to meet the users’ needs

Preliminary architecture of the smart cabin concept.

Technological advances are changing the needs of air travelers and the new trend are Smart Cabins, aircraft cabins with a smart technologies. The development of these complex systems requires the identification of users’ needs and the feasibility of the technologies to be applied to the product. Read More →

Central fat accumulation in women with polycystic ovary syndrome evaluated by different methods

Stock photo. A person wears a tape measure around her body. She is wearing a beige underwear.

In women with polycystic ovary syndrome and normal body mass index, both dual-energy X-ray absorptiometry and the adiposity indices, visceral adiposity index and lipid accumulation product, are the most sensitive methods to evaluate total body fat and fat accumulation in the central abdominal region. Read More →

Stratifying hypoechogenicity into 3 degrees improves ultrasound thyroid nodule risk stratification

Collage of four ultrasound images. Arrows point to the hypoechoic nodules in different degrees.

The analysis of different degrees of hypoechogenicity in thyroid nodules shows that the classification into three grades (mild, moderate, and severe) allows for better differentiation between benign and malignant nodules. The method can avoid unnecessary invasive procedures, in addition to improving efficiency and accuracy in the evaluation of thyroid nodules. Read More →

Electrocardiogram in the Pre-Exercise Evaluation of Children and Adolescents

Photo of a person lying on a hospital bed. He has no shirt and electrodes attached to his body. Next to the stretcher, an electrocardiograph producing a paper with the patient's heartbeat.

The electrocardiogram (ECG) has a crucial role in the early identification of risks, particularly in children and adolescents. Detection of cardiac alterations in 3.3% of asymptomatic participants, despite no personal or family history of heart disease, highlights the importance of ECG in ensuring the cardiac well-being of young individuals. Read More →

Football student-athletes in Brazil tend to prioritize sports careers

Young people playing soccer on a grass field (society soccer field).

Young athletes in Brazil prioritize their soccer career over their studies. In addition to the conciliation of study routines with training/competitions in soccer clubs, there is a tendency to move to the evening teaching period due to the daily demands of the clubs, which reduces the length of stay in school. Read More →

Serum magnesium concentrations one day after total thyroidectomy are predictors for calcium replacement

Graph. Receiver Operating Characteristic (ROC) curve for the magnesium concentration in the first postoperative day as a predictor of the need for calcium replacement.

The ability of serum magnesium (Mg) (measured on the first postoperative day; Mg1PO) to predict the need for calcium (Ca) replacement, was assessed in patients undergoing total thyroidectomy (TT). In this group of subjects, serum Mg1PO was identified as the isolated predictor for the need for Ca replacement. Read More →

Race, gender and sexual diversity as a challenge for the intersectional approach in education

Image composed of numerous silhouettes of busts, in various colors, which are superimposed.

Discussing the importance of an intersectional approach to the concepts of race, gender and sexual diversity in articulation with economic and social inequalities in education has become a contemporary agenda. This theoretical orientation has contributed to the deepening of the dialog between educational research and other areas of human sciences and social sciences. Read More →