Publications by authors named "Paulo Sergio Ferreira"

This article aimed to describe the perspective of people who make harmful use of illicit substances on the contributions of risk and protective factors to the development of problems related to drug use. One hundred eleven participants were recruited from a health service for drug users in a city in the interior of the state of São Paulo through posters with information, distribution of brochures, and snowball sampling technique. The sample consists of 51.

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This research described the perspective of illicit drug users regarding illicit drug use prevention initiatives. The study used a convergent parallel mixed methods design, combining quantitative and qualitative methods. In the quantitative component of the study, 111 subjects from a psychosocial care centre (CAPS-AD).

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People who use illicit drugs are continuously subjected to harsh stigmatization from society. This study explores the perspectives of people who use illicit drugs, specifically their general beliefs about illicit drug use and related stigma. A convergent parallel mixed methods design was used, combining quantitative and qualitative methods.

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This research described the perspective of illicit drug users regarding illicit drug use prevention initiatives. The study used a convergent parallel mixed methods design, combining quantitative and qualitative methods. In the quantitative component of the study, 111 subjects from a psychosocial care centre (CAPS-AD).

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The objective of the current study was to describe the perspectives of people who use illicit drugs regarding the availability and effectiveness of drug treatment services. A total of 111 participants with illicit drug use experience were recruited from an inner city community in São Paulo, Brazil. Treatment services were considered to be essential and necessary by the majority of participants, whereas general hospitals and mental health services were considered to be the most highly available treatment options for illicit drug use.

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Statement Of Problem: Dental porcelain restorations are subject to biological failures related to secondary caries and periodontal disease leading to prosthesis replacement.

Purpose: The purpose of this in vitro study was to explore the microbiological and mechanical properties of dental porcelain incorporated with different percentages of silver vanadate (β-AgVO) through microbiological analysis, roughness tests, and the Vickers microhardness test.

Material And Methods: IPS InLine porcelain specimens were made by using a cylindrical Teflon matrix in the dimensions of 8×2 mm.

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Hypohidrotic ectodermal dysplasia (HED) is a genetic condition characterized by abnormal development of two or more structures of the ectoderm, such as skin, hair, nails, teeth, or sweat glands. The most common dental anomalies are oligodontia and anodontia but taurodontism has also been described. These patients present a decrease of alveolar bone volume and alveolar ridge tapering due to congenitally missing teeth.

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People who use drugs are continuously subjected to harsh stigmatization through a process of relational and social degradation, which limits their possibility for recovery. This quantitative study explores the perspectives of family members or significant others of illicit drug users, regarding general beliefs about illicit drug use and their stigma. Respondents agree that most people do not trust people who use drugs, disregard individuals who have been hospitalized due to drug problems and do not think people who use drugs are as intelligent as the general population.

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The authors propose a new synonym between Collaria scenica (senior synonym) and Collaria columbiensis (junior synonym) based on external morphology and genitalia characteristics of male and female adults of both species. There was no significant difference found to believe that they are two different species.

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The aim of this study was to determine the knowledge and the practices regarding tobacco consumption in pharmacy students according to their demographic and academic characteristics. The sample consisted of 276 (55.2%) pharmacy students of a Peruvian Private University to whom the Global Youth Tobacco Survey (GYTS) was applied.

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Nurses have unique opportunities to help their patients to stop smoking. The aim of this study was to identify, among nurses of a hospital, the consumption of smoking products, their attitudes and information received on smoking. It was a descriptive study, carried out with 204 (48%) nurses of the Hospital Arzobispo Loayza, Lima, Peru.

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Brazilian drugs legislation has evolved from a prohibitionist system to a less repressive one in terms of drug users. The objective of this study was to identify the perception of relatives and acquaintances of drug users living in Ribeirão Preto, São Paulo, Brazil, about the country's laws and policies on drugs. Data collection was performed using a structured questionnaire.

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