Sao Paulo Med J
November 2021
Background: Methicillin-resistant Staphylococcus aureus (MRSA) infection is a worldwide concern given its presence even in non-hospitalized healthy individuals, such as university students.
Objective: To identify in the literature the prevalence of colonization by MRSA among healthcare students.
Design And Setting: Integrative review of the literature conducted in Universidade Federal do Piauí.
Objectives: to assess Primary Health Care physicians and nurses' knowledge about initial care for burn patients.
Methods: a descriptive cross-sectional survey of 71 professionals between February 19 and March 30, 2018. A validated questionnaire was used to assess knowledge through the correct answers obtained in the tool; Mann-Whitney test to compare professionals' level of knowledge; and logistic regression to investigate the association with other variables.
The scope of this study is violence perpetrated against the elderly. It aims to analyze the international scientific production on violence against the elderly. It involved bibliometric research carried out in the ISI Web of Knowledge/Web of ScienceTM database, in which the search terms "elder,"violence" or "abuse" and "health care" were used, in the period between the years 1991 and 2016.
View Article and Find Full Text PDFObjective: seize meanings attributed by primary care nurses to training in diabetes education.
Method: exploratory and descriptive study, with a qualitative approach, with twenty primary care nurses; semistructured interview script, with interviews processed in the IRaMuTeQ software and analyzed through the Descending Hierarchical Classification. The results were subsidized in the Representational Theory of Meaning.
This study evaluated the stress distribution in endodontically treated teeth, weakened (W) or not weakened (NW), restored with different materials of prosthetic crown using 3D-FEA. Models of a maxillary canine were constructed based on micro-CT images and divided into the groups: G1 (control) - sound tooth; G2 to G7 - endodontically treated teeth restored with glass fiber post (GFP); which G2 to G4 simulated NW root and G5 to G7 simulated W root. For crown material the teeth were restored with: G2 and G5: metallic coping and ceramic veneering, G3 and G6: zirconia coping and ceramic veneering, G4 and G7: alumina coping and ceramic veneering.
View Article and Find Full Text PDFThe use of matrix metalloproteinase (MMPs) inhibitors, such as 12-methacryloyloxy-dodecyl-pyridinium-bromide (MDPB), might improve the adhesion of glass-fiber (GF) and polyfiber (PF) posts to root dentine. This study assessed the effect of an MDPB-containing adhesive on the long-term bond strength of GF or PF posts to bovine dentine. Bovine endodontically treated roots were randomly divided into six groups, according to the post type and adhesive system used, as follows: GF serrated post + MDBP-free adhesive; GF serrated post + MDPB-containing adhesive; GF smooth post + MDBP-free adhesive; GF smooth post + MDPB-containing adhesive; PF post + MDBP-free adhesive; PF post + MDPB-containing adhesive.
View Article and Find Full Text PDFObjective: to evaluate the clinical outcome of elderly patients admitted to intensive care units who had nosocomial infection, correlating the findings with sociodemographic and clinical variables.
Method: descriptive research, performed with 308 elderly patients. The collection was made from medical records and covers the years 2012 to 2015.
This study evaluated the effect of restorative protocol with sodium ascorbate on the shear bond strength (SBS) of a universal adhesive to intracoronal bleached dentin. One hundred-and-twenty bovine dentin fragments were randomly divided into 12 groups (n=10), according to the bleaching procedure (unbleached and bleached) and restorative protocol (no treatment, 10% sodium ascorbate -10SA, 35% sodium ascorbate -35SA and two-step etch-and-rinse -ER or one-step self-etch -SE Scotchbond universal adhesive approaches). Four whitening sessions were performed using 35% hydrogen peroxide.
View Article and Find Full Text PDFThis study has the aim to analyze the Social Representation of the Hospital Infections elaborated by health professionals and health students of a public hospital of Teresina-PI. The study has a quantitative and descriptive approach. The data was produced based on the free association of words test and processed by the Tri-Deux Mots software gave origin to 563 words as response to the following stimulus: Hospital infection, invasive procedures, sterilization of materials and standard.
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