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Determining the harvest point of ‘Murupi’ peppers packed in plastic bags under cold storage
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Neves, Leandro TBC

; Oliveira, Daniel M de

; Rocha, Paulo Roberto R

Horticultura Brasileira

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sep 2022, Volume 40 N. 3 Pages 281 - 287

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO As pimentas do gênero Capsicum são ricas em antioxidantes sendo consideradas excelentes fontes de compostos que podem trazer benefícios à saúde humana, como vitamina C e compostos fenólicos que, por sua vez, são influenciados pelo estádio de maturação dos frutos. O objetivo deste trabalho foi determinar o ponto ideal de colheita em pimentas ‘Murupi’, direcionando seu mercado consumidor, com base nos atributos físicos, químicos e funcionais. Esses atributos foram avaliados durante a pós-colheita, onde os frutos foram embalados em filmes plásticos de polietileno de baixa densidade (PEBD) ou não, submetidos ao armazenamento refrigerado (25±1°C e 95±3% de U.R.) por 20 dias. Os tratamentos utilizados consistiram nos três diferentes pontos de maturação dos frutos no momento da colheita (coloração da epiderme: verde, parcialmente vermelha e totalmente vermelha). Foram realizadas as análises de vitamina C, fibras totais e solúveis, ORAC (Oxygen Radical Absorbance Capacity), DPPH (2,2-difenil-1-picrilhidrazil), açúcares totais e redutores, fenólicos totais, carotenoides, capsaicina e antocianinas. As pimentas colhidas em estádio imaturo (verde) apresentaram os maiores valores de vitamina C, fenólicos totais e teores de capsaicina, além das maiores médias em relação à atividade antioxidante dos frutos. Da mesma forma, o uso de embalagens de PEBD de 0.10 mm de espessura mostrou-se eficaz em retardar a maturação das pimentas em relação aos atributos sensoriais, em especial quanto ao teor de fibras totais, sendo também observado, neste caso, a melhor manutenção dos teores de vitamina C e capsaicina, de compostos fenólicos e a maior atividade antioxidante dos frutos.

ABSTRACT Peppers of the genus Capsicum are rich in antioxidants and considered to be an excellent source of compounds, which can bring benefits for human health, such as vitamin C and phenolic compounds. These compounds are influenced by the ripening stage of the fruits. Thus, the aim of this study was to determine the ideal harvest point for ‘Murupi’ pepper fruits, targeting the consumer market, based on physical, chemical, and functional attributes. These attributes were evaluated during postharvest, being the fruits packed in low density polyethylene plastic film (LDPE) and submitted to cold storage (25±1°C and 95±3% U.R.) for 20 days. The treatments consisted of three different fruit maturation stages at harvest time (fruit peel color: green, partially red and totally red). The authors analyzed the vitamin C, total and soluble fibers, ORAC (Oxygen Radical Absorbance Capacity), DPPH (2.2-diphenyl-1-picrylhydrazyl), total and reducing sugars, total phenolics, carotenoids, capsaicin and anthocyanins. The fruits harvested in immature stage (green) showed the highest values of vitamin C, total phenolics and, capsaicin contents, and also the highest averages of fruit antioxidant activity. The use of 0.10 mm-thick LDPE packages showed to be effective in delaying the maturation of pepper fruits in relation to sensory attributes, especially in terms of total fiber contents, being also observed, in this case, better maintenance of vitamin C and capsaicin contents, phenolic compounds and the highest antioxidant activity.

https://doi.org/10.1590/s0102-0536-20220306

Common mental disorders in pregnancy and postnatal depressive symptoms in the MINA-Brazil study: occurrence and associated factors
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Silva, Bruno Pereira da

; Matijasevich, Alicia

; Malta, Maíra Barreto

; Neves, Paulo A R

; Mazzaia, Maria Cristina

; Gabrielloni, Maria Cristina

; Castro, Márcia C

; Cardoso, Marly Augusto

Revista de Saúde Pública

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2022, Volume 56 elocation 83

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

ABSTRACT OBJECTIVE To investigate the occurrence and factors associated with common mental disorders in pregnancy and depressive symptoms in postpartum, as well as the association between both in the Brazilian Western Amazon. METHODS This is a prospective cohort in the MINA-Brazil study with women who received primary health care in the town of Cruzeiro do Sul, Acre State. We performed two clinical evaluations during pregnancy (the first: 16–20 weeks; the second: 28 gestational weeks) and three postpartum evaluations (at 3, 6 and 12 months), in which demographic and socioeconomic, gestational, lifestyle and clinical data were collected. We used the Self-Reported Questionnaire (score ≥ 8) to screen the gestational common mental disorder and the Edinburgh Postnatal Depression Scale (score ≥ 10) to identify postpartum depressive symptoms. We used adjusted ordinal logistic regression to investigate the relationship between the covariates and the occurrence of common mental disorders in pregnancy and postpartum depressive symptomatology. RESULTS A total of 461 women completed the two clinical evaluations in pregnancy; of these, 247 completed the three postpartum evaluations. The occurrence of common mental disorder during pregnancy was 36.2% and 24.5% in the first and second evaluations, respectively, and the cumulative incidence was 9.2%. In addition, 50.3% maintained the disorder between evaluations. During postpartum, approximately 20% of the mothers presented depressive symptoms during the first year of their children’s lives. Parity (≥ 2) was associated with common mental disorders, while low maternal education was associated with postpartum depressive symptoms. Women with a common mental disorder in both evaluations during pregnancy were 5.6 times more likely (95%CI: 2.50–12.60) to develop postpartum depressive symptoms. CONCLUSION The occurrence of common mental disorder at any time assessed during pregnancy, but especially its persistence from the second trimester, was strongly associated with depressive symptoms after childbirth. These findings highlight the need for early screening and monitoring of the mental health of pregnant women at the start of prenatal care in order to reduce possible negative impacts on the health of the mother-child binomial caused by such events.

RESUMO OBJETIVO Investigar a ocorrência e os fatores associados com os transtornos mentais comuns na gestação e sintomas depressivos no pós-parto, bem como a associação entre ambos na Amazônia Ocidental Brasileira. MÉTODOS Coorte prospectiva no estudo MINA-Brasil com mulheres atendidas na atenção primária à saúde de Cruzeiro do Sul, Acre. Foram realizadas duas avaliações clínicas na gestação (primeira: 16–20 semanas; segunda: 28 semanas gestacionais) e três avaliações no pós-parto (aos 3, 6 e 12 meses), nas quais foram coletados dados demográficos e socioeconômicos, gestacionais, de estilo de vida e clínicos. Utilizou-se o Self-Reported Questionnaire (escore ≥ 8) para rastreamento do transtorno mental comum gestacional e a escala de depressão pós-natal de Edimburgo (escore ≥ 10) para identificação de sintomas depressivos pós-parto. Foi utilizada regressão logística ordinal ajustada para investigar a relação entre as covariáveis e a ocorrência de transtornos mentais comuns na gravidez e a sintomatologia depressiva no pós-parto. RESULTADOS Um total de 461 mulheres completaram as duas avaliações clínicas na gestação; dessas, 247 completaram as três avaliações pós-parto. A ocorrência de transtorno mental comum durante a gestação foi de 36,2% e 24,5% na primeira e segunda avaliações, respectivamente, e a incidência cumulativa foi de 9,2%. Ademais, 50,3% mantiveram o transtorno entre as avaliações. Durante o pós-parto, aproximadamente 20% das mães apresentaram sintomatologia depressiva ao longo do primeiro ano de vida de seus filhos. A paridade (≥ 2) foi associada ao transtorno mental comum, enquanto a baixa escolaridade materna associou-se com sintoma depressivo pós-parto. Mulheres com transtorno mental comum nas duas avaliações na gravidez apresentaram 5,6 vezes mais chance (IC95% 2,50–12,60) de desenvolverem sintoma depressivo pós-parto. CONCLUSÃO A ocorrência de transtorno mental comum em qualquer momento avaliado durante a gravidez, mas principalmente sua persistência a partir do segundo trimestre, foi fortemente associado ao sintoma depressivo posterior ao parto. Tais achados evidenciam a necessidade de rastreamento precoce e monitoramento da saúde mental de gestantes no início do pré-natal, a fim de reduzir possíveis impactos negativos para a saúde do binômio mãe-filho causados por tais eventos.

https://doi.org/10.11606/s1518-8787.2022056004028

Common mental disorders in pregnancy and postnatal depressive symptoms in the MINA-Brazil study: occurrence and associated factors
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Silva, Bruno Pereira da

; Matijasevich, Alicia

; Malta, Maíra Barreto

; Neves, Paulo A R

; Mazzaia, Maria Cristina

; Gabrielloni, Maria Cristina

; Castro, Márcia C

; Cardoso, Marly Augusto

Revista de Saúde Pública

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2022, Volume 56 elocation 83

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.11606/s1518-8787.2022056004028

Implications for Clinical Practice from a Multicenter Survey of Heart Failure Management Centers
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Bocchi, Edimar Alcides

; Moreira, Henrique Turin

; Nakamuta, Juliana Sanajotti

; Simões, Marcus Vinicius

; Casas, Alberto de Almeida Las

; Costa, Altamiro Reis da

; Assis, Amberson Vieira de

; Durães, André Rodrigues

; Pereira-Barretto, Antonio Carlos

; Ravessa, Antonio Delduque de Araujo

; Macedo, Ariane Vieira Scarlatelli

; Biselli, Bruno

; Pinto, Carolina Maria Nogueira

; Filho, Conrado Roberto Hoffmann

; Costantini, Costantino Roberto

; Almeida, Dirceu Rodrigues

; Santos Jr, Edval Gomes dos

; Soliva Junior, Erwin

; Figueiredo, Estevão Lanna

; Albuquerque, Felipe Neves de

; Paulitsch, Felipe

; Neuenschwander, Fernando Carvalho

; Figueiredo Neto, José Albuquerque de

; Brito, Flavio de Souza

; Lopes, Heno Ferreira

; Villacorta, Humberto

; Souza Neto, João David de

; Sepulveda, João Mariano

; Ayoub, José Carlos Aidar

; Vilela-Martin, José F.

; Cardoso, Juliano Novaes

; Uemura, Laercio

; Moura, Lidia Zytynski

; Maia, Lilia Nigro

; Oliveira, Lucia Brandão de

; Maia, Lucimir

; Silva, Luís Beck da

; Gowdak, Luís Henrique Wolff

; Danzmann, Luiz Claudio

; Andrade, Marcus

; Braile-Sternieri, Maria Christiane Valeria Braga

; Moreira, Maria da Consolação Vieira

; França Neto, Olimpio R

; Filho, Otavio Rizzi Coelho

; Esteves, Paulo Frederico

; Raupp-da-Rosa, Priscila

; Silva, Ricardo Jorge de Queiroz e

; Mourilhe-Rocha, Ricardo

; Viégas, Ruy Felipe Melo

; Rassi, Salvador

; Mangili, Sandrigo

; Kaiser, Sergio Emanuel

; Martins, Silvia Marinho

; Kawabata, Vitor Sergio

Clinics

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2021, Volume 76 elocation e1991

Abstract: En | Text: En | PDF: En

OBJECTIVES: This observational, cross-sectional study based aimed to test whether heart failure (HF)-disease management program (DMP) components are influencing care and clinical decision-making in Brazil. METHODS: The survey respondents were cardiologists recommended by experts in the field and invited to participate in the survey via printed form or email. The survey consisted of 29 questions addressing site demographics, public versus private infrastructure, HF baseline data of patients, clinical management of HF, performance indicators, and perceptions about HF treatment. RESULTS: Data were obtained from 98 centers (58% public and 42% private practice) distributed across Brazil. Public HF-DMPs compared to private HF-DMP were associated with a higher percentage of HF-DMP-dedicated services (79% vs 24%; OR: 12, 95% CI: 94-34), multidisciplinary HF (MHF)-DMP [84% vs 65%; OR: 3; 95% CI: 1-8), HF educational programs (49% vs 18%; OR: 4; 95% CI: 1-2), written instructions before hospital discharge (83% vs 76%; OR: 1; 95% CI: 0-5), rehabilitation (69% vs 39%; OR: 3; 95% CI: 1-9), monitoring (44% vs 29%; OR: 2; 95% CI: 1-5), guideline-directed medical therapy-HF use (94% vs 85%; OR: 3; 95% CI: 0-15), and less B-type natriuretic peptide (BNP) dosage (73% vs 88%; OR: 3; 95% CI: 1-9), and key performance indicators (37% vs 60%; OR: 3; 95% CI: 1-7). In comparison to non- MHF-DMP, MHF-DMP was associated with more educational initiatives (42% vs 6%; OR: 12; 95% CI: 1-97), written instructions (83% vs 68%; OR: 2: 95% CI: 1-7), rehabilitation (69% vs 17%; OR: 11; 95% CI: 3-44), monitoring (47% vs 6%; OR: 14; 95% CI: 2-115), GDMT-HF (92% vs 83%; OR: 3; 95% CI: 0-15). In addition, there were less use of BNP as a biomarker (70% vs 84%; OR: 2; 95% CI: 1-8) and key performance indicators (35% vs 51%; OR: 2; 95% CI: 91,6) in the non-MHF group. Physicians considered changing or introducing new medications mostly when patients were hospitalized or when observing worsening disease and/or symptoms. Adherence to drug treatment and non-drug treatment factors were the greatest medical problems associated with HF treatment. CONCLUSION: HF-DMPs are highly heterogeneous. New strategies for HF care should consider the present study highlights and clinical decision-making processes to improve HF patient care.

https://doi.org/10.6061/clinics/2021/e1991 870 downloads

Common mental disorders and perinatal depressive symptoms: an integrative review
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Silva, Bruno Pereira da

; Neves, Paulo A R

; Mazzaia, Maria Cristina

; Gabrielloni, Maria Cristina

Revista Brasileira de Enfermagem

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2020, Volume 73 elocation e20190823

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO Objetivo: investigar a ocorrência e os fatores de risco ao transtorno mental comum e sintoma depressivo perinatal. Métodos: revisão integrativa da literatura, sendo utilizadas as bases de dados CINAHL, Embase, PubMed, PsycINFO e LILACS, buscando estudos conduzidos entre 2014 e 2019. A coleta de dados ocorreu entre junho e julho de 2019. Foram utilizados os Descritores em Ciências da Saúde (DeCS) e os Medical Subject Heading (MeSH) nas estratégias de busca empregadas em cada base de dados. Resultados: foram incluídos 13 artigos. A maioria dos estudos foi conduzido no Brasil e com delineamento transversal. As maiores prevalências de transtorno mental comum (63%) e de sintoma depressivo (30%) foram encontradas em estudos brasileiros. Conclusão: foram encontradas elevadas frequências para transtorno mental perinatal, com destaque para os estudos realizados no Brasil. Baixo nível socioeconômico, ser mãe solteira, história pregressa de transtorno mental, gravidez não planejada e multiparidade foram fatores de risco aos transtornos investigados.

ABSTRACT Objective: to investigate occurrence and risk factors for common mental disorders and perinatal depressive symptoms. Methods: an integrative literature review using CINAHL, Embase, PubMed, PsycINFO, and LILACS, looking for studies conducted between 2014 and 2019. Data collection took place between June and July 2019. Health Sciences Descriptors (DeCS) and Medical Subject Heading (MeSH) were used in the search strategies employed in each database. Results: thirteen articles were included. Most studies were conducted in Brazil and with a cross-sectional design. The highest prevalence of common mental disorders (63%) and depressive symptoms (30%) were found in Brazilian studies. Conclusion: high frequencies were found for perinatal mental disorder, with emphasis on studies carried out in Brazil. Low socioeconomic status, being a single mother, history of mental disorder, unplanned pregnancy and multiparity were risk factors for the investigated disorders.

RESUMEN Objetivo: investigar la aparición y los factores de riesgo de trastorno mental común y síntoma depresivo perinatal. Métodos: revisión integral de la literatura, utilizando las bases de datos CINAHL, Embase, PubMed, PsycINFO y LILACS, buscando estudios realizados entre 2014 y 2019. La recopilación de datos se produjo entre junio y julio de 2019. Descriptores en Ciencia de Health (DeCS) y Medical Subject Heading (MeSH) en las estrategias de búsqueda utilizadas en cada base de datos. Resultados: se incluyeron 13 artículos. La mayoría de los estudios se realizaron en Brasil y con un diseño transversal. Las prevalencias más altas de trastorno mental común (63%) y síntomas depresivos (30%) se encontraron en estudios brasileños. Conclusión: se encontraron altas frecuencias para el trastorno mental perinatal, con énfasis en estudios realizados en Brasil. El bajo nivel socioeconómico, ser madre soltera, antecedentes previos de trastorno mental, embarazo no planificado y multiparidad fueron factores de riesgo para los trastornos investigados.

https://doi.org/10.1590/0034-7167-2019-0823 738 downloads

Common mental disorders and perinatal depressive symptoms: an integrative review
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Silva, Bruno Pereira da

; Neves, Paulo A R

; Mazzaia, Maria Cristina

; Gabrielloni, Maria Cristina

Revista Brasileira de Enfermagem

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2020, Volume 73 Suppl. 1 elocation e20190823

Abstract: En Es Pt | Text: En Es Pt | PDF: En | PDF: Es | PDF: Pt

https://doi.org/10.1590/0034-7167-2019-0823 9 downloads

Proline synthesis and physiological response of cassava genotypes under in vitro salinity
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Cardoso, Milena Nascimento

; Araújo, Aparecida Gomes de

; Oliveira, Leila Albuquerque Resende

; Cardoso, Bruno Trindade

; Muniz, Ana Veruska Cruz da Silva

; Santos, Paulo Sérgio Neves dos

; Oliveira, Annie Carolina Araújo de

; Machado, Caroline de Araújo

; Ledo, Ana da Silva

Ciência Rural

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2019, Volume 49 N. 6 elocation e20170175

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO: O objetivo deste trabalho foi avaliar a síntese de prolina e respostas fisiológicas de variedades de mandioca micropropagadas e induzidas ao estresse salino in vitro. Microestacas das variedades BRS Tapioqueira, BRS Verdinha e Lagoão previamente estabelecidas in vitro foram inoculadas em meio MS com diferentes concentrações de NaCl (0; 25; 50; 75; 100mM) e aos 90 dias foram analisados: número de raiz, número de folhas e massa seca de parte aérea. O teor de prolina das variedades BRS Tapioqueira e Lagoão foi analisado aos 30, 60 e 90 dias. Não houve análise de prolina da variedade Verdinha por causa da contaminação dos explantes. O delineamento experimental foi inteiramente casualizado em esquema fatorial 3 genótipos x 5 tratamentos salinos, com sete repetições para as variáveis de crescimento. Para o conteúdo de prolina foi considerado inteiramente casualizado subdividido no tempo, com genótipos e NaCl na parcela e o tempo na subparcela e duas repetições. Para os fatores variedade e tempo, foi utilizado o teste de Tukey (P<0,05) e para tratamentos salinos, teste de Regressão (P<0,05). A salinidade afetou o crescimento de todas as variedades, porém BRS Tapioqueira e BRS Verdinha mostraram-se menos afetadas pelo estresse salino induzido. Houve aumento no acúmulo de prolina a partir do incremento de sal, sendo então este, um indicador bioquímico de estresse salino em plantas de mandioca cultivadas in vitro.

ABSTRACT: The objective of this research was to evaluate the proline synthesis and physiological response of cassava genotypes which were micro propagated and induced to salinity stress in vitro. Micro cuttings of approximately 1.0cm long with a single bud of genotypes TBRS Tapioqueira, BRS Verdinha and Lagoão which were previously established in vitro were inoculated in a MS medium containing different concentrations of NaCl (0; 25; 50; 75; 100mM) and were analyzed after 90th day for: number of roots, number of leaves and shoot dry mass. The proline content of BRS Tapioqueira and Lagoão was assessed at 30th, 60th and 90th day. There was no analysis of proline of the variety Verdinha because of the contamination of the explants. The experimental design was completely randomized in double factorial scheme (3 genotypes x 5 salt treatments), with seven repetitions for growth variables. For comparing proline content, completely randomized design was used in a plot subdivided in time, with genotype and NaCl factors in plot and time in subplot, with two repetitions. For r time and genotypes Tukey test (P<0,05) was used and for NaCl levels regression test (P<0,05). Salinity affected the growth of all varieties; although, BRS Tapioqueira and BRS Verdinha were less affected by induced salt stress. There was an increase in the accumulation of proline from the salt increment, this synthesis of proline being a biochemical indicator of salt stress in cassava plants cultivated in vitro.

https://doi.org/10.1590/0103-8478cr20170175 996 downloads

Stress analysis of different configurations of 3 implants to support a fixed prosthesis in an edentulous jaw
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Silva-Neto, João Paulo da

; Pimentel, Marcele Jardim

; Neves, Flávio Domingues das

; Consani, Rafael Leonardo Xediek

; Santos, Mateus Bertolini Fernandes dos

Brazilian Oral Research

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2014, Volume 28 N. 1 Pages 67 - 73

Abstract: En | Text: En | PDF: En

This study's aims was to evaluate the stress distribution in a mandibular implant-supported prosthesis and peri-implant bone considering implant quantity, diameter and position using linear 3-D finite element analysis. Models of an anterior jaw comprised 4 groups according to implant quantity, diameter, and position: control group C, 5 regular implants; R, 3 regular implants; W, 3 wide implants; and DTR, 3 regular implants with the distal ones tilted 30º distally. The cantilever was loaded with an axial load of 50 N. Data was evaluated using von Mises stress on implants and maximum principal stress and microstrain on the bone. The W group showed the lowest value of maximum principal stress in peri-implant bone of the loaded side (4.64 MPa) when compared to C (5.27 MPa), DTR (5.94 MPa), and R (11.12 MPa). Lower stress values in the loaded implants were observed in the experimental groups when compared to the C group. However, the unloaded implants presented opposite results. All the screws of the W group presented lower stress values when compared to the C group. However, the R and DTR groups presented an increase in stress values with the exception of the loaded screw. A reduction in the number of implants associated with wider implants reduced the stress in the bone and prosthetic components.

https://doi.org/10.1590/S1806-83242013005000028 3147 downloads

Hyperbaric oxygen therapy and ischemia and reperfusion: a valuable association to attenuate ischemic lesion and hepatic reperfusion
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Losada, Daniele Moraes

; Souza, Maria Eliza Jordani de

; Jordani, Maria Cecília

; Picinato, Maria Aparecida Neves Cardoso

; Fina, Clarice Fleury

; Feres, Omar

; Michelone, Paulo Roberto Teixeira

; Silva, Orlando de Castro e

Acta Cirúrgica Brasileira

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feb 2013, Volume 28 N. 2 Pages 126 - 130

Abstract: En | Text: En | PDF: En

PURPOSE: To investigate the consequences of the association between hyperbaric oxygen therapy and hepatic ischemia / reperfusion. METHODS: Wistar rats were divided into three groups: SHAM, rats submitted to surgical stress and anesthetic but not hepatic ischemia or reperfusion, I / R, rats submitted to total hepatic pedicle ischemia for 30 min, followed by 5 min of reperfusion; HBO120, rats submitted to 120 min of hyperbaric oxygen therapy at two absolute atmospheres and immediately after submitted to the experimental protocol of ischemia and reperfusion. The preservation of the hepatic function was evaluated by determining mitochondrial swelling and malondialdehyde tissue level, as well as alanine aminotransferase and aspartate aminotranferase serum levels. The results were analyzed using the Mann-Whitney test and differences were considered significant for p<0.05. RESULTS: There were significant differences in values: mitochondrial swelling of the I / R group compared to SHAM and HBO120; malondialdehyde between SHAM vs. I / R, SHAM vs HBO120, and I / R vs HBO120, alanine aminotransferase between SHAM vs. I / R . There was no significant difference between groups in aspartate aminotransferase serum levels. CONCLUSION: The association between hyperbaric oxygen therapy and hepatic ischemia and reperfusion process was positive.

2384 downloads Cited 4 times in SciELO

10.

What is behind a student's choice for becoming a doctor?
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Millan, Luiz Roberto

; Azevedo, Raymundo Soares

; Rossi, Eneiza

; De Marco, Orlando Lúcio Neves

; Millan, Marília Pereira Bueno

; Arruda, Paulo Correa Vaz de

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apr 2005, Volume 60 N. 2 Pages 143 - 150

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

OBJETIVO: Determinar as razões da escolha da profissão médica em um grupo de alunos do primeiro ano de medicina da Faculdade de Medicina da Universidade de São Paulo, investigando o perfil sócio-econômico e psicológico, e as diferenças com relação ao gênero dos alunos. MÉTODO: Cento e sessenta e três alunos responderam a um questionário para avaliar seu perfil sócio-econômico. Destes, 30 mulheres e 30 homens submeteram-se a uma entrevista face a face sobre a escolha da profissão, ao Teste de Apercepção Temática (TAT) e ao teste 16 PF. Os resultados foram analisados qualitativamente e pelos testes de Mann-Whitney, chi2, Fisher's Exact e coeficiente r p. RESULTADOS: A maioria dos estudantes pertence à classe média, são católicos e possuem médicos na família. Estudantes de ambos os gêneros haviam escolhido precocemente a profissão e mostraram persistência para prestar o vestibular, mesmo quando desencorajados por terceiros. O estudo revelou consciência das dificuldades e limitações da carreira médica, bem como grande valorização dos aspectos humanísticos da medicina e espírito aberto a novas experiências. Verificou-se que a profissão ocupa um papel central em suas identidades, a relevância dada à satisfação profissional, o desejo consciente e inconsciente de ajudar os semelhantes e de serem reconhecidos por isso, sem a busca exclusiva de uma gratificação narcísica. As alunas apresentaram maior Brandura (p<0,001) e menor Imaginação (p = 0,005) do que os alunos, que são mais práticos e criativos. As alunas apresentaram maior grau de maturidade, e os alunos maior competitividade e ambição. CONCLUSÕES: Estudantes de ambos os gêneros apresentam um perfil semelhante quanto às motivações para a escolha da profissão e quanto ao perfil sócio-econômico. Pequenas diferenças foram encontradas quanto aos aspectos psicológicos.

PURPOSE: To determine the reasons for choosing the medical profession by interviewing freshmen medical students from the Faculty of Medicine, University of São Paulo and investigating their socio-economic and psychological profiles, as well as to determine whether there are gender differences. METHOD: One hundred and sixty three freshmen medical students answered a questionnaire regarding their socio-economical profile. Of those, 30 female and 30 male students underwent a face-to-face interview regarding the career choice, the Thematic Apperception Test (TAT) and the 16 Personality Factor Questionnaire (16 PF). The results were analyzed qualitatively and by Mann-Whitney, chi2, Fisher's Exact, and r p coefficient tests. RESULTS: Most students were middle class, catholic, and had physicians in their families. Students of both genders had made an: early choice of the medical career and a persistence in taking exams many times, even after being discouraged. They also showed an awareness of the difficulties and limitations in developing their careers. The study revealed a strong valuation of the humanistic aspects of medicine; openness to new experiences; a deep personal identification with the choice of profession; a critical need for fulfillment in their careers; and conscious and unconscious desires to help people and be recognized for their usefulness, without being narcissistic. Female students were more sensitive (P <.001) and less imaginative (P = .005) than male students, who were more utilitarian and less grounded; female students tended to present greater emotional maturity while male students presented a greater tendency towards competition, and were more ambitious. CONCLUSIONS: Students of both genders have similar socio-economical profiles and features regarding their motivations for choosing the medical profession. Slight differences were found regarding some psychological aspects.

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