No relationship found between point heteroplasmy in mitochondrial DNA control region and age range, sex and haplogroup in human hairs

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Role of nitric oxide in the periaqueductal gray in defensive behavior in mice: influence of prior local N-methyl-D-aspartate receptor activation and aversive condition

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A presença da produção científica em psicologia na formação de psicólogos do Rio Grande do Norte

The present research aimed to analyze the presence of national scientific production in undergraduate studies in Psychology of Rio Grande do Norte. Therefore, the bibliographical references contained in education plan of subjects linked to the common center of the courses, which were taught in 2011 in three Psychology courses of the state, were focused. The analysis of the material was based on bibliographical and contextual aspects of the production, such as year, nationality, type of material, authorship (including the link of authors to PPGs), structuring axis of the subject in which it was mentioned, among others. The results showed that the national production is predominant in all courses, and they are, mostly, originated from PPGs of Psychology. Among these, the publications resulted from programs in Southwest, with emphasis to PUC-SP, are recent (mostly from 2000s) and they are predominantly composed by books (organizations and full texts). Regarding the distribution of Psychology PPGs production by the structuring axes, it is observed that it surpasses the foreign production only in axis C (procedures of scientific investigation and professional practice) and axis F (professional practices). Accordingly, it is concluded that Psychology production is found in graduation, sharing space with foreign publications and from other areas of knowledge. On the one hand, this is positive, by taking into account the importance of several foreign works and from other fields to build the knowledge in Psychology; on the other hand, it shows that the production from this area is inserted in graduation in a less significant way than its growth, which points out the existence of gaps in the development of some investigative domains from national Psychology

Emetofobia: revisão crítica sobre um transtorno pouco estudado

INTRODUÇÃO: A emetofobia ou fobia de vômitos - que inclui o medo excessivo de vomitar ou de ver outras pessoas vomitando e pode ser desencadeado por estímulos internos e externos - é um transtorno mental complexo e pouco conhecido. OBJETIVO: Este estudo teve como objetivo levantar os conhecimentos disponíveis sobre diversos aspectos do quadro. MÉTODO: Revisão convencional da literatura dos últimos 30 anos utilizando como estratégia de busca as seguintes palavras-chave: emetofobia, emetofóbico, medo de vomitar, fobia de vomitar efobia de vômito. Foram incluídos artigos sobre epidemiologia, fenomenologia, diagnóstico diferencial e tratamento da emetofobia, assim como artigos referidos nestes. RESULTADOS: Não há dados de prevalência na população geral e pouco se sabe sobre a etiologia da emetofobia. A maioria dos estudos aponta predominância no sexo feminino, início precoce e curso crônico. Os comportamentos de esquiva podem impactar negativamente a vida ocupacional, social e familiar. Os principais diagnósticos diferenciais são: transtorno de pânico com agorafobia, fobia social, anorexia nervosa e transtorno obsessivo-compulsivo. Estudos de tratamento se resumem a relatos de casos e não há ensaios clínicos controlados, mas intervenções cognitivo-comportamentais parecem ser promissoras. CONCLUSÃO: Mais estudos são necessários para melhor compreensão sobre a epidemiologia, o quadro clínico, a etiologia, a classificação e o tratamento da emetofobia.

Effects of Cigarette Smoke and Ethanol Intake on Mouse Oesophageal Mucosa Changes Induced by Dietary Zinc Deficiency and Deoxycholic Acid Supplementation

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Resultado de partos domiciliares atendidos por enfermeiras de 2005 a 2009 em Florianópolis, SC

A cross-sectional study was performed to analyze obstetric and neonatal results of planned home births assisted by obstetric nurses in the city of Florianepolis, Southern Brazil. Data collected from the medical records of 100 parturient women cared for between 2005 and 2009 indicated 11 hospital transfers, nine of which underwent a Cesarean section. The majority of women who had a home birth showed normal fetal heart beat (94.0%) and progress on the partogram (61.0%), vertical water delivery was the position most frequently chosen (71.9%), newborns had an Apgar score >= 7 at five minutes (98.9%), episiotomy was performed in 1.0%, and 49.4% did not need perineal suturing. Outcomes indicated that planned home birth is safe.

Differential morphofunctional characteristics and gene expression in fast and slow muscle of rats with monocrotaline-induced heart failure

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Synergism between plant extract and antimicrobial drugs used on Staphylococcus aureus diseases

Searches for substances with antimicrobial activity are frequent, and medicinal plants have been considered interesting by some researchers since they are frequently used in popular medicine as remedies for many infectious diseases. The aim of this study was to verify the synergism between 13 antimicrobial drugs and 8 plant extracts - guaco (Mikania glomerata), guava (Psidium guajava), clove (Syzygium aromaticum), garlic (Allium sativum), lemongrass (Cymbopogon citratus), ginger (Zingiber officinale), carqueja (Baccharis trimera), and mint (Mentha piperita) - against Staphylococcus aureus strains, and for this purpose, the disk method was the antimicrobial susceptibility test performed. Petri dishes were prepared with or without dilution of plant extracts at sub-inhibitory concentrations in Mueller-Hinton Agar (MHA), and the inhibitory zones were recorded in millimeters. In vitro anti-Staphylococcus aureus activities of the extracts were confirmed, and synergism was verified for all the extracts; clove, guava, and lemongrass presented the highest synergism rate with antimicrobial drugs, while ginger and garlic showed limited synergistic capacity.

Anti-inflammatory effects and acute toxicity of hydroethanolic extract of Jacaranda decurrens roots in adult male rats

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Tributyltin in Crustacean Tissues: Analytical Performance and Validation of Method

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Occurrence and behavior of butyltins in intertidal and shallow subtidal surface sediments of an estuarine beach under different sampling conditions

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Photodynamic therapy for the treatment of buccal candidiasis in rats

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

PM2.5 and PM10: The influence of sugarcane burning on potential cancer risk

In Brazil, sugarcane fields are often burned to facilitate manual harvesting, and this burning causes environmental pollution from the large amounts of soot released into the atmosphere. This material contains numerous organic compounds such as PAHs. In this study, the concentrations of PAHs in two particulate-matter fractions (PM2.5 and PM10) in the city of Araraquara (SE Brazil, with around 200,000 inhabitants and surrounded by sugarcane plantations) were determined during the sugarcane harvest (HV) and non-harvest (NHV) seasons in 2008 and 2009. The sampling strategy included four campaigns, with 60 samples in the NHV season and 220 samples in the HV season. The PM2.5 and PM10 fractions were collected using a dichotomous sampler (10 L min(-1), 24 h) with Teflon (TM) filters. The filter sets were extracted (ultrasonic bath with hexane/acetone (1:1 v/v)) and analyzed by HPLC/Fluorescence. The median concentration for total PAHs (PM2.5 in 2009) was 0.99 ng m(-3) (NHV) and 3.3 ng m(-3) (HV). In the HV season, the total concentration of carcinogenic PAHs (benz(a)anthracene, benzo(b)fluoranthene, benzo(k)fluoranthene, and benzo(a)pyrene) was 5 times higher than in the NHV season. B(a)P median concentrations were 0.017 ng m(-3) and 0.12 ng m(-3) for the NHV and HV seasons, respectively. The potential cancer risk associated with exposure through inhalation of these compounds was estimated based on the benzo[a]pyrene toxic equivalence (BaPeq), where the overall toxicity of a PAR mixture is defined by the concentration of each compound multiplied by its relative toxic equivalence factor (TEF). BaPeq median (2008 and 2009 years) ranged between 0.65 and 1.0 ng m(-3) and 1.2-1.4 ng m(-3) for the NHV and HV seasons, respectively. Considering that the maximum permissible BaPeq in ambient air is 1 ng m(-3), related to the increased carcinogenic risk, our data suggest that the level of human exposure to PAHs in cities surrounded by sugarcane crops where the burning process is used is cause for concern. (C) 2010 Published by Elsevier Ltd.

Polycyclic aromatic hydrocarbons (PAHs) in raw cane sugar (rapadura) in Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influence of sugarcane burning on indoor/outdoor PAH air pollution in Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)