Estresse e Burnout entre residentes multiprofissionais

OBJECTIVE: To identify associations between high-stress and burnout syndrome in multidisciplinary residents from a federal university in Rio Grande do Sul, Brazil. METHOD: This is an analytical, cross-sectional and quantitative study. A socio-demographic questionnaire, the Work Stress Scale and the Maslach Burnout Inventory-Health Services Survey (MBI-HSS) were applied to 37 residents between April and June 2011. P-valuesOBJETIVO: Identificar la asociación entre alto estrés y Burnout en residentes Multiprofesionales de una universidad federal de Rio Grande do Sul. MÉTODO: se trata de un estudio analítico, transversal, cuantitativo. Se aplicaron un formulario de datos socio-demográficos, la Escala de Estrés en el Trabajo y el Maslach Burnout Inventory- Health Services en 37 residentes entre Abril y Junio de 2011. Valores de pOBJETIVO: identificar a associação entre alto estresse e Burnout em residentes multiprofissionais de uma universidade federal do Rio Grande do Sul. MÉTODO: trata-se de estudo analítico, transversal, quantitativo. Aplicaram-se um formulário de dados socio demográficos, a Escala de Estresse no Trabalho e o Maslach Burnout Inventory-Human Services Survey (MBI-HSS) em 37 residentes entre abril e junho de 2011. Valores de

Predicting Pt-195 NMR chemical shift using new relativistic all-electron basis set

Predicting NMR properties is a valuable tool to assist the experimentalists in the characterization of molecular structure. For heavy metals, such as Pt-195, only a few computational protocols are available. In the present contribution, all-electron Gaussian basis sets, suitable to calculate the Pt-195 NMR chemical shift, are presented for Pt and all elements commonly found as Pt-ligands. The new basis sets identified as NMR-DKH were partially contracted as a triple-zeta doubly polarized scheme with all coefficients obtained from a Douglas–Kroll–Hess (DKH) second-order scalar relativistic calculation. The Pt-195 chemical shift was predicted through empirical models fitted to reproduce experimental data for a set of 183 Pt(II) complexes which NMR sign ranges from −1000 to −6000 ppm. Furthermore, the models were validated using a new set of 75 Pt(II) complexes, not included in the descriptive set. The models were constructed using non-relativistic Hamiltonian at density functional theory (DFT-PBEPBE) level with NMR-DKH basis set for all atoms. For the best model, the mean absolute deviation (MAD) and the mean relative deviation (MRD) were 150 ppm and 6%, respectively, for the validation set (75 Pt-complexes) and 168 ppm (MAD) and 5% (MRD) for all 258 Pt(II) complexes. These results were comparable with relativistic DFT calculation, 200 ppm (MAD) and 6% (MRD)

O perfil do idoso de baixa renda no Município de São Carlos, São Paulo, Brasil: um estudo epidemiológico Low-income senior citizens in the Municipality of São Carlos, São Paulo State, Brazil: an epidemiological survey

O presente estudo delineou o perfil de saúde de uma população idosa, residente em São Carlos, São Paulo, Brasil, no ano de 2003. A população do estudo (n = 523) foi constituída pelo universo de pessoas com sessenta anos e mais, cadastradas no Programa Saúde da Família e no Cartão Nacional de Saúde. A prevalência de incapacidades, doenças crônicas e estado cognitivo foi estimada por ponto e por intervalos, construídos com 95% de confiança. Os resultados do estudo mostraram um predomínio de mulheres com baixa escolaridade; 24,8% referiram não receber aposentadoria ou pensão; 43,6% relataram não participar de atividades de integração social; 46,7% necessitavam de ajuda para realizar de uma a três atividades da vida diária. Com relação à morbidade, 74,9% eram portadores de 1 a 5 doenças crônicas não transmissíveis e 56,2% alcançaram escores abaixo de 24 no teste cognitivo, 87% procuraram por serviços de saúde e 22,4% necessitaram de algum tipo de internação. Conclui-se pela necessidade de maior adequação dos profissionais e serviços de saúde para uma efetiva implementação de políticas públicas de atenção adequada aos idosos.<br>This study focuses on the health profile of the elderly population in São Carlos, São Paulo State, Brazil, in 2003. The study population consisted of a sample over 60 years of age (n = 523) registered with the Family Health Program and the Unified National Health System. Point and interval prevalence of disabilities and chronic non-communicable diseases and cognitive status were estimated (95%CI). The study population was predominantly female with low education; 24.8% lacked any kind of retirement pension; 43.6% presented a low level of social integration; 46.7% required some form of help for 1 to 3 routine activities; 74.9% presented 1 to 5 chronic non-communicable diseases; and 56.2% scored under 24 on a cognitive test. Some 87.0% had sought health care and 22.4% required some kind of inpatient care. The results confirmed the need for improved professional training, adequacy of health services, and effective public policy to provide qualified health care for the elderly population

Computational Spectroscopy of Ionic Liquids for Bulk Structure Elucidation

\u201cComputational spectroscopy\u201d refers to quantum chemistry protocols capable of predicting the electronic and/or magnetic spectra of molecules. The most common techniques used for structural assignment are infrared, electronic, and NMR spectroscopies. Chemists can normally deduce the chemical structure of an unknown substance by using a vast collection of empirical relationships linking the spectral features with the presence or absence of functional groups and, this part mostly by NMR, the connectivity between them and the relative stereochemistry. Computational spectroscopy is a powerful aid for structural elucidation when empirical relationships do not suffice to unambiguously assign the structure. In these cases, the calculated spectrum of a putative structure is compared with the experimental one and the match, or lack thereof, between the two, measured by several statistical parameters, indicates whether or not that structure is the correct one. Is it possible to extend such protocols to bulk phases of complex fluids, such as ionic liquids, rather than covalent molecules, in order to get insights into the average structure of the fluid? It is the aim of this Progress Report to highlight recent advances in this field through the discussion of specific case studies