Correlação de resultados da depuração de creatinina determinada e o Clearance estimado por fórmula

O presente trabalho compara os resultados obtidos da depuração da creatinina endógena de pacientes encaminhados por solicitação médica, realizados pelo Setor de Bioquímica Clínica do CRD-NAC Unesp com protocolo do procedimento de depuração implantado na rotina laboratorial, que utiliza dados da creatinina de sangue e urina (amostra de 24 horas), com os resultados obtidos, para os mesmos pacientes, a partir das fórmulas de Cockcroft-Gault, MDRD simplificada e CDK-EPI, onde não se utiliza os valores obtidos na amostra de urina de 24 horas. E, a partir dessa análise, verifica em que casos o resultado do exame sem a amostra de urina de 24 horas correlaciona-se com o resultado da depuração da creatinina endógena realizado como procedimento de rotina e quais seriam as prováveis variáveis interferentes na aplicação destas fórmulas utilizadas em casos específicos, conforme a necessidade na avaliação clínica.

A six-year retrospective study of maxillofacial fractures from radiographic findings in Brazil

Objective: this study aimed to present the causes and prevalence of maxillofacial fractures that occurred in the region of Araraquara-SP – Brazil, during a 6-year period. Methods: information regarding age, gender, etiology, and maxillofacial fracture site, as well as type of radiographic examination were evaluated. Data were gathered from the radiographic examination and radiographic report of the Division of Dentomaxillofacial Radiology, and from charts of the Division of Oral and Maxillofacial Surgery of patients attending for maxillofacial fractures from 2004 to 2009. A descriptive statistical analysis was developed using Epi-Info 3.5.1. Results: from a total of 11,728 patients assisted, 407 patients presented maxillofacial fractures. The prevalent age ranged from 21 to 30 years old. From the total patients, 322 were men and 85 were women (ratio of men to women was 3.8:1). Panoramic radiography (n = 306) was most frequently used to observe maxillofacial fractures. Mandibular fractures were frequent in the body of the mandible (n = 127), followed by symphysis (n = 102), and the prevalent cause was traffic accidents (n = 161). Conclusion: more than half of affected individuals were younger than 40 years of age. The body of the mandible was the most common fracture location visualized by panoramic radiography for traffic accidents and fights.

Dor orofacial e qualidade de vida de adultos

To determine the prevalence and intensity of orofacial pain in adults that participated in a health program at Ribeirão Preto. Methodology: The study was conducted by a self-administered questionnaire, with 19 questions in 99 people aged 18 to 66 years. The method used for data collection was the index Oral Impacton Daily Performances (OIDP), which evaluated the six months preceding the survey, pain experiences in the mouth, teeth or dentures and how these factors interfere with daily activities. Statistical analysis was performed using Epi Info version 3.4. Results: The majority of the adults who participated in this survey (52.5%) reported having an excellent or good oral health, reported having problems with their teeth (60.6%), no problems with the gums (77.8%), no bad taste in mouth (77.8%) or bad breath (77.8%). Among the participants of the study, 56.6% felt orofacial pain in the last six months and the pain were more frequently caused by cold or hot liquids (30.3%), spontaneous pain (17.2%), during the mouth opening (17.2%), pain in the face (13.1%) and ATM (13.1%). Regarding the severity rate, the highest proportion varied from mild to moderate. Conclusions: Even observing a low severity of orofacial pain, its prevalence was high, which probably has a negative effect on life quality of these people.

Acogimiento en el proceso de formación de los odontologos en Brasil: un analisis en el contexto del Sistema Unico de Salud (SUS)

To define the profile of Dentistry’s academics, on the welcoming reception of patients/users attended in the Public Institution, under the guidelines of the SUS. Methods: A structured questionnaire was applied to 163 students, which contained questions that covered five variables (reception, dialogue and listening, action and care first contact, professional identity) and conducted an interview to associate to responses obtained during the first phase. Quantitative data were tabulated and analyzed by descriptive statistics in SPSS 16.0 and qualitative data analyzed through discourse of the collective subject. Results: It was observed that, intellectually, the most of student (70.7%) understand the concept and the repercussion of the welcoming reception process in health and many have caring characteristics. However, the pedagogic system formation makes it difficult or systemizes an integral and spontaneous welcoming action. Conclusions: The academics have the embracement profile but it is need more motivation in the humanization of the university teaching.

Ergonomia e design de vestimentas ocupacionais no Brasil: foco em equipamentos de proteção individual no setor de petróleo e gás

Pós-graduação em Design - FAAC

Transtornos reprodutivos causados por agentes infecciosos em animais de canis comerciais da microrregião de Ribeirão Preto, estado de São Paulo

Pós-graduação em Medicina Veterinária - FCAV

Investigation of the cingulate cortex in idiopathic generalized epilepsy

Studies using quantitative neuroimaging have shown subtle abnormalities in patients with idiopathic generalized epilepsy (IGE). These findings have several locations, but the midline parasagittal structures are most commonly implicated. The cingulate cortex is related and may be involved. The objective of the current investigation was to perform a comprehensive analysis of the cingulate cortex using multiple quantitative structural neuroimaging techniques. Thirty-two patients (18 women, 30 ± 10 years) and 36 controls (18 women, 32 ± 11 years) were imaged by 3 Tesla magnetic resonance imaging (MRI). A volumetric three-dimensional (3D) sequence was acquired and used for this investigation. Regions-of-interest were selected and voxel-based morphometry (VBM) analyses compared the cingulate cortex of the two groups using Statistical Parametric Mapping (SPM8) and VBM8 software. Cortical analyses of the cingulate gyrus was performed using Freesurfer. Images were submitted to automatic processing using built-in routines and recommendations. Structural parameters were extracted for individual analyses, and comparisons between groups were restricted to the cingulate gyrus. Finally, shape analyses was performed on the anterior rostral, anterior caudal, posterior, and isthmus cingulate using spherical harmonic description (SPHARM). VBM analyses of cingulate gyrus showed areas of gray matter atrophy, mainly in the anterior cingulate gyrus (972 mm(3) ) and the isthmus (168 mm(3) ). Individual analyses of the cingulate cortex were similar between patients with IGE and controls. Surface-based comparisons revealed abnormalities located mainly in the posterior cingulate cortex (718.12 mm(2) ). Shape analyses demonstrated a predominance of anterior and posterior cingulate abnormalities. This study suggests that patients with IGE have structural abnormalities in the cingulate gyrus mainly localized at the anterior and posterior portions. This finding is subtle and variable among patients.

Decaffeinated green tea extract rich in epigallocatechin-3-gallate improves insulin resistance and metabolic profiles in normolipidic diet--but not high-fat diet-fed mice

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Erva mate minimiza as alterações do perfil lipídico promovidas por elevado consumo de sacarose

The yerba mate (Ilex paraguariensis) is composed of bioactive that interfere with lipid metabolism. The objective was to evaluate if daily consumption of mate tea (MT) change the lipid deposits and dyslipidemia caused by excessive consumption of sucrose. Thirty male Wistar rats (40 days old) were divided into four groups: Group C - free access to commercial chow and deionized water; S - free access to commercial food, water and sucrose solution 30% (w/v) in water; MTS and deionized - free access to commercial feed solution, water, 30% sucrose (w/v) and treated with daily infusion of MT (soluble mate Leão Júnior®) via orogastric tube at a dose of 100 mg/kg/mc for 8 weeks. After the trial period the lipid profile was evaluated by the following parameters: a) direct weighing of the retroperitoneal (RP) and epididymal (EPI) adipose tissues; b) determination of plasma total cholesterol, triglycerides and HDL cholesterol concentration. The MT promoted the reduction of 1.4 times in both tissues RP and EPI in MTS group compared to group S. Treatment with MT decreased 2.7 times triglyceride in the MTS group compared with the group S. The sucrose consumption did not alter the plasma cholesterol concentration, however the consumption of MT significantly reduced total cholesterol circulating. The HDL cholesterol concentration, in the MTS group, showed higher concentration than in group S (1.3 times). MT prevents in young male rats the increase of lipid deposits and dyslipidemia caused by excessive consumption of sucrose.

Stress levels and quality of sleep in subjects with temporomandibular joint dysfunction

Purpose: The aim of this study was to test the association between quality of sleep and stress in individuals with temporomandibular disorder (TMD). Methods: The study sample consisted of 354 adult subjects (males and females) from the municipality of Piacatu, São Paulo state, in the Southeast region of Brazil. Data were collected using the Fonseca’s Questionnaire to record the level of TMD, the Pittsburgh Sleep Quality Index (PSQI) to assess quality of sleep and the Social Readjustment Rating Scale (SRRS) to record stress level. The data were analyzed by the software Epi Info 2000 version 3.2 using a chi-square test at the 0.05 level of significance. Results: One hundred and eighty (50.8%) subjects had some level of TMD. The statistical analysis showed a significant relationship between the three stress scores and the presence or absence of sleep disorders, considering an overall PSQI score > 5 as an indicator of a subject with sleep problems (P<0.01). Conclusion: Both quality of sleep and stress levels were associated with TMD in this sample.

Dental students familiarity with the implications of using local anesthetics and dental materials

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Percepção de adolescentes em relação a doenças sexualmente transmissíveis e métodos contraceptivos

Introduction: sexually transmitted diseases (DST) can represent an important impact on teenager’s health due its consequences. Objective: to identify the perception and knowledge of teenagers about DST, its transmission forms and contraception. Methods: it was made a cross-sectional study type investigation, with 136 teenager students from a Technical Education Public Institution in a middle-sized city. It was used a tested instrument, self answered, with opened and closed questions about theme and sociodemographic data. The same data were stored and analyzed by Program Epi Info version 3.5.1. Results: 97,1% affirmed to know male condoms, 89,0% oral contraceptives, 87,5% female condoms, 74,3% postcoital contraceptives, 47,8% natural family planning methods, 41,9% hormonal injection, 33,1% intrauterine devices, 31,6% coitus interruptus and 1,5% other contraceptive methods. According with them, the information was gave principally on high school (46,1%), by friends or partners (20,3%), doctor (10,9%), television (10,2%). In relation to DST, 98,5% affirmed that diseases can be transmitted during coitus. The aids (91,2%) and herpes (72,8%) were the most cited diseases. Just 31,6% of teenagers affirmed that run the risk to acquire some DST, and 88,4% of them, due no use of condoms, 30,2% due their partner make relation with other people, 18% due have many sexual partners and 9,3% due other causes. Conclusion: even teenagers knowing many contraceptive methods and sexually transmitted diseases, the teenagers have not prevented theirselves yet. It’s necessary that the high school reinforce the use of contraceptive methods, because the school is an important source of educative information on health area.

Percepção e atitudes de pedagogos sobre aspectos relevantes do uso de escovas dentárias

Objective: To evaluate the perception and attitude of kindergarten teachers in relation to the storage of toothbrushes. Methodology: The analysis instrument used was a structured and previously validated questionnaire. The sample universe of this study was composed of all states and municipals kindergarten school teachers who taught in school year of 2010 at the town of Araçatuba / SP (n = 232). The criteria used to integrate the study were: to have a college degree and agree to participate. Results: 164 teachers participated of the study. The results were analyzed using Epi Info 6.04 and showed that 55% of the teachers had received some information about the proper storage of toothbrushes, and only 35% believed that the toothbrushes were storaged improperly. Most teachers, 97% reported being possible the transmission of microorganisms through the brush, however, there was observed difficulty in identifying which diseases could be transmitted. About the question related to the execute of supervised toothbrushing, 93% of the educators said that they realize supervised toothbrushing and the same percentage was observed for the identification of preschoolers at the toothbrushes. Conclusions: The perception and attitude of the teachers ahead the storage of toothbrushes are weak and limited, so there is a need for educational programs targeted to this group, so that they would have more information and knowledge related to the correct storage of toothbrushes and would continue to perform oral health preventive methods.

Avaliação comparativa entre as escolas municipais de ensino básico que receberam e as que não receberam o programa de promoção em saúde bucal da Faculdade de Odontologia de Araçatuba

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Dados espectroscópicos de diterpenos labdânicos: uma análise teórica via RMN e DFT

Labdane diterpenes exhibit important bioactivities such as cardiovascular effects in rats as well as effects in the treatment of autoimmune diseases and Alzheimer syndrome. Recently, the labdane diterpenes ent-13-epi-manoil oxide, ribenone and ribenol were isolated from Croton palanostigma. The computational method DFT/B3LYP/cc-pVDZ was used to optimize the structures of these diterpenes and to calculate infrared data. Chemical shifts (δ_H and δ_C) of the minimum energy structures (local minimum) were calculated and compared with the experimental data. Comparison of the NMR data by simple linear regression (SLR) showed satisfactory statistical results with a correlation coefficient (R²) and predictive ability (Q²) of over 98%. The predicted NMR data were used to confirm the δ_H values that have not been published.