Search results for "BRAZIL"
showing 10 items of 240 documents
Effects of a short video feedback intervention on enhancing maternal sensitivity and infant development in low-income families
2019
This study evaluated the effects of a short video feedback intervention aimed at enhancing maternal sensitivity and the development of infants from low-income families in a randomized controlled trial. Forty-four mother-infant dyads living in low-income communities from Salvador, Brazil were randomly assigned between intervention and control groups. Maternal sensitivity was assessed during free-play and infant development was evaluated with a standardized scale. Intervention took place in eight home visits between the infant's third and tenth month. Results showed mothers in the intervention group interpreted the meaning of their infants' behavior more often (r = 0.33), asked babies more qu…
Denture-related oral mucosal lesions among farmers in a semi-arid Northeastern region of Brazil
2010
Objectives: The purpose of this study was to evaluate the prevalence of denture-related oral mucosal lesions (DML) in São Francisco sertão microregion, in Sergipe State, Northeastern Brazil. Study Design: Data related to gender, age, type of denture, length of denture use, hygiene care, nocturnal denture wear, symptoms, and presence of DML were obtained. Statistical analysis included the Pearson's chi-square and multivariate logistic regression. Results: The global prevalence of DML was 50%, with a significant association between the DML and female gender, age ? 40 years, and length of use ? 5 years. By using the interaction model of logistic regression it was observed that females over 40 …
Establishment of standardised SLA/LP immunoassays: specificity for autoimmune hepatitis, worldwide occurrence, and clinical characteristics
2002
Background: Antibodies to soluble liver antigen/liver pancreas (SLA/LP) are specific markers of autoimmune hepatitis. Their target antigen has recently been cloned. Aims: To establish standardised immunoassays using the recombinant antigen, and to assess the frequency and significance of seropositivity in patients from different countries. Methods: An enzyme linked immunoassay was developed using purified recombinant antigen and validated by testing sera from 200 healthy blood donors and 1026 patients with various liver and non-liver diseases. The assay was then applied to 454 sera from 419 patients with autoimmune hepatitis from different countries. All sera were also tested by inhibition …
Parenting Styles and Adolescents' Self-Esteem in Brazil
2007
Summary.—This study explored the relationship between parenting styles and self-esteem among 1,239 11- to 15-yr.-old Brazilian adolescents (54% girls; M age = 13.4 yr., S!D= 1.4). Teenagers' families were classified into 1 of 4 groups (Authorita tive, Authoritarian, Indulgent, or Neglectful) based on adolescents' answers to the ESPA29 Parental Socialization Scale. Participants completed the AF5 Multidimen sional Self-Esteem Scale which appraises five dimensions: Academic, Social, Emotion al, Family, and Physical. Analyses showed that Brazilian adolescents from Indulgent families scored equal (Academic and Social) or higher (Family) in Self-esteem than adolescents from Authoritative famil…
No association between periodontal disease and GHQ-12 in a Brazilian Police population
2010
Objectives: We attempt to investigate a possible association between periodontal disease (PD) and mental disorders (MD) in a population of Brazilian Police. Study Method: From a total study population consisting of 803 policemen, 345 police officers were obtained by a sample calculation using the finite population correction who were randomly selected in Montes Claros, Minas Gerais, Brazil. Patients who had been prescribed steroids or those diagnosed with diabetes and cardiovascular diseases were excluded from this study. The General Health Questionnaire (GHQ-12) was used to assess mental disorders. Odds ratios (ORs) for periodontal diseases severity and their respective 95% confidence inte…
Epidemiologic profile and quality of life of patients treated for oral cancer in Juiz de Fora, Minas Gerais, Brazil
2010
Objectives: To assess the quality of life of patients treated for oral cancer, analyzing their physical, social/family, functional and emotional well-being; to identify socioeconomic and clinical functional variables that may potentially influence their quality of life; to describe the patients? epidemiologic profile (sex and age) and tumor features (histopathology, anatomical location and stage); to identify the frequency of risk factors associated with the malignancy. Study design: Observational cross-sectional study-case series study undertaken in 2 cancer treatment institutions in Juiz de Fora, Minas Gerais, Brazil, between 2000 and 2007. Results: Of the 88 registered oral cancer patien…
Risk factors for temporomandibular disorder: Binary logistic regression analysis
2013
Objectives: To analyze the influence of socioeconomic and demographic factors (gender, economic class, age and marital status) on the occurrence of temporomandibular disorder. Study Design: One hundred individuals from urban areas in the city of Recife (Brazil) registered at Family Health Units was examined using Axis I of the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/ TMD) which addresses myofascial pain and joint problems (disc displacement, arthralgia, osteoarthritis and oeste - oarthrosis). The Brazilian Economic Classification Criteria (CCEB) was used for the collection of socioeconomic and demographic data. Then, it was categorized as Class A (high social class…
Comorbidity, age of onset and suicidality in obsessive–compulsive disorder (OCD): An international collaboration
2017
Made available in DSpace on 2018-12-11T17:11:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-07-01 Objectives To collate data from multiple obsessive–compulsive disorder (OCD) treatment centers across seven countries and five continents, and to report findings in relation to OCD comorbidity, age of onset of OCD and comorbid disorders, and suicidality, in a large clinical and ethnically diverse sample, with the aim of investigating cultural variation and the utility of the psychiatric diagnostic classification of obsessive–compulsive and related disorders. Methods Researchers in the field of OCD were invited to contribute summary statistics on current and lifetime psychiatric comor…
Lip squamous cell carcinoma in a Brazilian population : epidemiological study and clinicopathological associations
2010
Objectives: It was evaluated epidemiological aspects of primary lip squamous cell carcinoma (LSCC) and its associations with clinicopathological factors. Study design: This retrospective, cross-sectional study analysed a sociodemographic, clinical, and morphological data of HNSCC in a Brazilian population (n=30). Data analysis included descriptive statistics and bivariate analyses using the chi-square and Fisher's exact tests to compare the variables. Results: The LSCC represented 10.8% of all oral cavity squamous cell carcinoma. Lip malignant disease was more prevalent in elderly men, with male-to-female ratio of 5:1. Lower lip was more affected. It was observed high rates of chronic solar…
Odontogenic tumors : a retrospective study of four Brazilian diagnostic pathology centers
2011
Objective: This article presents the results of a retrospective study of the frequency and classification of odontogenic tumors recorded at four centers of diagnostic pathology in Rio de Janeiro, Brazil. Study Design: All medical records and microscopic slides of odontogenic tumor specimens for the years 1997 to 2007 were retrieved from the files of four services of diagnostic pathology in Rio de Janeiro City. Diagnoses were re-evaluated and the tumors classified according to the latest (2005) World Health Organization Classification of Tumors. Results: A total of 201 odontogenic tumors were found among 15,758 oral biopsies (1.3%). The frequencies of these tumors at the four centers ranged …