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1.
Hist. ciênc. saúde-Manguinhos ; 21(4): 1235-1260, Oct-Dec/2014. tab, graf
Article in Portuguese | LILACS | ID: lil-732503

ABSTRACT

Este artigo propõe estudar os primeiros 12 anos de existência do Instituto de Radium de Minas Gerais, fundado em 1922. Sua atuação na luta contra o câncer no Brasil, ainda pouco conhecida, começa a ser esboçada pelo estudo de documentação institucional inédita. Através de um banco de dados elaborado com informações constantes em seu livro de registro de pacientes, foram feitos levantamentos estatísticos dos tipos de câncer e das formas de tratamento existentes entre 1923 e 1935. Esse livro faz parte de um conjunto de outros cinco recentemente descobertos no Centro de Memória da Medicina/UFMG. A documentação permite resgatar os primórdios das intervenções de radioterapia no país e acompanhar seu desenvolvimento e a influência exercida por esse hospital modelo.


This article proposes to study the first 12 years of the Minas Gerais Radium Institute, founded in 1922. Its work in the fight against cancer in Brazil, albeit still little known, is coming to light as its institutional documents are studied. A database has been prepared using information from its patient register, based on which statistical analyses have been done to identify the types of cancer and treatments available there between 1923 and 1935. This register is one of five recently unearthed at the Medicine Memory Center of the Universidade Federal de Minas Gerais. Through them, the earliest experiments in radiotherapy in Brazil can be reconstituted, and its development and the influence of this model hospital can be mapped out.


Subject(s)
Female , Humans , Male , Aspergillus nidulans/enzymology , Dioxygenases , Homogentisic Acid/analysis , Oxygenases/metabolism , Spectrophotometry/methods , Alkaptonuria/metabolism , Aspergillus nidulans/drug effects , Aspergillus nidulans/metabolism , Chromatography, High Pressure Liquid , Homogentisic Acid/metabolism , Homogentisic Acid/urine , Oxygenases/genetics , Phenylacetates/metabolism , Phenylacetates/pharmacology , Sensitivity and Specificity
2.
Hist. ciênc. saúde-Manguinhos ; 21(4): 1151-1177, Oct-Dec/2014.
Article in Portuguese | LILACS | ID: lil-732520

ABSTRACT

Investiga o estatuto e as condições de emergência da categoria nosológica de síndrome do coração irritável presente nos discursos médicos anglo-americanos na segunda metade do século XIX. No contexto da Guerra Civil Americana, examina elementos sócio-históricos que configuraram a atenção médica sobre os sintomas de ordem cardíaca de soldados. Destacam-se os valores morais de médicos-militares frente aos sintomas de medo em combatentes, assim como as hipóteses etiológicas britânicas e norte-americanas que consolidaram o estatuto nosológico do sofrimento dos soldados com palpitações. Propõe análise da especificidade da síndrome do coração irritável frente às categorias nosológicas do medo descritas pela nosologia psiquiátrica atual.


This paper examines the characteristics and the conditions for the emergence of the nosological category known as irritable heart syndrome to be found in Anglo-American medical literature in the second half of the nineteenth century. In the context of the American Civil War, it looks at some of the socio-historical elements, which comprised the medical care given to certain cardiac symptoms shown by soldiers. It emphasizes the moral values influencing the medical attitudes of military physicians towards symptoms of fear experienced by combatants, as well as the British and American etiological theories, which contributed to the nosological characterization of the suffering of soldiers afflicted with palpitations. Finally, it offers a brief analysis of the specific nature of the medical category known as irritable heart syndrome in the light of the categories of fear described by current psychiatric nosology.


Subject(s)
Acetyl Coenzyme A/physiology , Aspergillus nidulans/metabolism , Fungal Proteins/physiology , Phenylacetates/metabolism , Repressor Proteins/physiology , Acetic Acid/pharmacology , Biological Transport
3.
Rev. bras. enferm ; 67(6): 957-964, Nov-Dec/2014.
Article in Portuguese | LILACS, BDENF | ID: lil-732825

ABSTRACT

Objetivo: identificar as necessidades e as preocupações prioritárias, manifestadas pelos pais no desempenho do seu papel, em três etapas do ciclo vital: adolescência, idade produtiva e idade madura. Metodologia: estudo exploratório com abordagem qualitativa, desenvolvido com quatorze pais residentes em um município no extremo sul do Brasil. Os dados foram coletados entre maio e agosto de 2011, por meio de entrevista em profundidade. Através da técnica da análise textual discursiva e da matriz construída com base na teoria bioecológica de Bronfenbrenner, foram construídas três categorias: Necessidades/preocupações do pai, geradas em sua relação com o mundo do trabalho; Necessidades/preocupações que emergem da relação de cuidado com os filhos e Preocupações dos pais com relação ao futuro dos filhos. Conclusão: identificou-se que a preocupação com o futuro dos filhos foi apontada por pais de todas as faixas-etárias investigadas. .


Objective: this study aimed to identify priority needs and concerns expressed by fathers in the performance of their role in three stages of the life cycle: adolescence, productive age, and mature age. Methodology: this is an exploratory study with a qualitative approach, conducted with fourteen fathers residing in a municipality in the extreme south of Brazil. The data were collected between May and August 2011 by means of the in-depth interview. Through the technique of written discourse analysis and the array built upon Bronfenbrenner's bioecological theory, we obtained three categories: fathers' needs/concerns, generated in their relationship with the world of work; needs/concerns that emerged from the relationship of care with the children; and fathers' concerns about the future of the children. Conclusions: we identified that the concern with the future of the children was pointed out by fathers of all age groups investigated. .


Objetivo: identificar las necesidades y preocupaciones prioritarias, manifestadas por los padres en el desempeño de su función, en tres etapas del ciclo de vida: adolescencia, edad productiva y edad madura. Metodología: estudio exploratorio con abordaje cualitativo, desarrollado con catorce padres residentes en un municipio en el extremo sur de Brasil. Los datos fueran colectados entre mayo y agosto de 2011, a través de entrevistas en profundidad. A través de la técnica de análisis textual y discursiva e de la matriz construida basada en la teoria bioecologica de Bronfenbrenner, fueran construidas tres categorías: Necesidades/ preocupaciones de lo padre, generado en suya relación con el mundo de lo trabajo; Necesidades/preocupaciones que emergen de la relación de cuidado con hijos e preocupaciones de los padres con lo futuro de los hijos. Conclusión: Se identifico que la preocupación con el futuro de los hijos fue apuntado por los padres de todas las edades averiguadas. .


Subject(s)
Coenzyme A Ligases/isolation & purification , Phenylacetates/metabolism , Pseudomonas/enzymology , Amino Acids/analysis , Chromatography, Gel , Chromatography, High Pressure Liquid , Chromatography, Ion Exchange , Coenzyme A Ligases/biosynthesis , Coenzyme A Ligases/metabolism , Electrophoresis, Polyacrylamide Gel , Kinetics , Molecular Weight , Pseudomonas/growth & development , Substrate Specificity , Thermodynamics , Ultracentrifugation
4.
Salud pública Méx ; 56(6): 579-591, nov.-dic. 2014. ilus, tab
Article in English | LILACS | ID: lil-733352

ABSTRACT

Objective. To conduct a health impact assessment (HIA) to quantify health benefits for several PM and O3 air pollution reduction scenarios in the Mexico City Metropolitan Area (MCMA). Results from this HIA will contribute to the scientific support of the MCMA air quality management plan (PROAIRE) for the period 2011-2020. Materials and methods. The HIA methodology consisted of four steps: 1) selection of the air pollution reduction scenarios, 2) identification of the at-risk population and health outcomes for the 2005 baseline scenario, 3) selection of concentration-response functions and 4) estimation of health impacts. Results. Reductions of PM10 levels to 20 μg/m³ and O3 levels to 0.050ppm (98 µg/m³) would prevent 2300 and 400 annual deaths respectively. The greatest health impact was seen in the over-65 age group and in mortality due to cardiopulmonary and cardiovascular disease. Conclusion. Improved air quality in the MCMA could provide significant health benefits through focusing interventions by exposure zones.


Objetivo. Realizar una evaluación de impacto en salud (EIS) que documente los beneficios en salud ante diversos escenarios de reducción de PM10 y O3 en el aire de la Zona Metropolitana del Valle de México (ZMVM). Los resultados contribuyen al sustento científico del plan de gestión de calidad del aire (PROAIRE 2011-2020). Material y métodos. La metodología de EIS comprende cuatro pasos: 1) selección de los escenarios de reducción, 2) identificación de la población en riesgo y de los eventos en salud para el año basal 2005, 3) selección de las funciones de concentración-respuesta y 4) estimación del impacto en la salud. Resultados. Reducciones de PM10 a 20μg/m³ y de O3 a 0.050ppm (98 µg/m³) evitarían, respectivamente, cerca de 2 300 y 400 muertes por año. El mayor impacto se observa en el grupo de más de 65 años y en la mortalidad por causas cardiopulmonares y cardiovasculares. Conclusiones. Mejorar la calidad del aire en la ZMVM podría reflejar importantes beneficios para la salud focalizados por zonas o áreas de exposición.


Subject(s)
Pseudomonas putida/metabolism , Styrenes/metabolism , Aldehyde Oxidoreductases/metabolism , Biodegradation, Environmental , Epoxy Compounds/metabolism , Escherichia coli Proteins , Glutamic Acid/metabolism , Isomerases/metabolism , Oxidation-Reduction , Oxygen Consumption , Phenylacetates/metabolism , Pseudomonas putida/enzymology , Pseudomonas putida/growth & development , Styrene , Succinates/metabolism , Succinic Acid
5.
Salud colect ; 10(3): 325-337, sep.-dic. 2014. tab
Article in Spanish | LILACS | ID: lil-733293

ABSTRACT

En el marco de la creciente feminización de la profesión médica en México, el artículo indaga sobre las características de este proceso para el caso de la ginecobstetricia. Considerando la feminización como un proceso de cambio, que se analiza cuantitativa y cualitativamente, el artículo se detiene en especial en las experiencias de las mujeres ginecobstetras, experiencias que se dan en el seno de una especialidad que, desde sus orígenes, funcionó como un dispositivo de control del cuerpo de las mujeres. Basado en una investigación etnográfica, el artículo combina fuentes estadísticas, de archivo y de observación de campo. El material que surge de las entrevistas muestra las experiencias y tensiones que viven las ginecobstetras en este contexto.


In the framework of an increasing feminization of the medical profession in Mexico, this article explores the characteristics of this process in the obstetrics and gynecology specialty. Understanding feminization as a process of change to be analyzed both quantitatively and qualitatively, the article focuses special attention on the experiences of female obstetrician-gynecologists within a medical specialty that has since its origins functioned as a mechanism of control over women's bodies. Based on ethnographic research, the article combines statistical and archival sources and field observation. The interviews reveal the experiences and tensions women obstetrician-gynecologists encounter in this context.


Subject(s)
Alcohol Oxidoreductases/chemistry , Alcohol Oxidoreductases/metabolism , Arginine/chemistry , Pseudomonas putida/enzymology , Alcohol Oxidoreductases/genetics , Alcohol Oxidoreductases/isolation & purification , Binding, Competitive/genetics , Catalysis , Enzyme Activation/genetics , Flavin Mononucleotide/metabolism , Kinetics , Ligands , Mandelic Acids/metabolism , Mutagenesis, Site-Directed , Phenylacetates/metabolism , Protein Binding/genetics , Pseudomonas putida/genetics , Substrate Specificity/genetics , Sulfites/metabolism
6.
Braz. dent. j ; 25(5): 442-446, Sep-Oct/2014. tab, graf
Article in English | LILACS | ID: lil-731050

ABSTRACT

Temporomandibular disorder (TMD) is a common condition. This study is part of a research group and it investigated the prevalence of TMD and myofascial pain and its association with gender, age and socioeconomic class. The sample comprised 100 subjects, aged 15 to 70, users of the Family Health Units' services, in the city of Recife, PE, Brazil. The TMD degree was evaluated using the Research Diagnostic Criteria for TMD and socioeconomic class by the Economic Classification Criteria Brazil. Categorical variables were analyzed by chi-square test for proportions and Fisher's exact test for 2x2 tables, and binary logistic analysis to track the relationship between the independent and dependent variables. According to the results, 42% of the subjects had TMD and 14% myofascial pain. No statistically significant association could be found between TMD and gender or socioeconomic class, but it was found to have statistically significant association with age, and myofascial pain was associated with socioeconomic class. Considering that the results of the present study should be confirmed by further studies and the fact that this was a pilot study, the prevalence must be analyzed with caution.


Disfunção temporomandibular (DTM) é uma condição comum. Este estudo é parte de um grupo de pesquisa e investigou a prevalência de DTM e dor miofascial e suas associações com sexo, idade e classe socioeconômica. A amostra foi composta por 100 indivíduos, com idades entre 15 e 70 anos, usuários das Unidades de Saúde da Família, na cidade de Recife, PE. O grau de DTM foi avaliado usando os Critérios de Diagnósticos Científicos em DTM, e classe socioeconômica com o Critério de Classificação Econômica Brasil. As variáveis categóricas foram analisadas pelo teste do qui-quadrado para proporções e teste exato de Fisher para tabelas 2x2, e a análise logística binária para traçar a relação entre as variáveis independentes e dependentes. De acordo com os resultados, 42% dos indivíduos tinham DTM e 14% dor miofascial. Não houve associação estatisticamente significativa entre DTM e sexo ou classe socioeconômica, mas houve associação estatisticamente significativa com a idade e a dor miofascial foi associada com a classe socioeconômica. Considerando-se que os resultados do presente estudo devam ser confirmados em outros estudos e por causa de sua natureza piloto, a prevalência deve ser analisada com cautela.


Subject(s)
Gene Expression Regulation, Bacterial , Operon , Phenylacetates/metabolism , Pseudomonas putida/genetics , Pseudomonas putida/growth & development , Cell Culture Techniques , Cell Division , Culture Media , Carbon/metabolism , Coenzyme A Ligases/biosynthesis , Coenzyme A Ligases/genetics , Inorganic Chemicals/metabolism , Oxygenases/biosynthesis , Oxygenases/genetics , Pseudomonas putida/metabolism , Reproducibility of Results , Succinic Acid/metabolism , Transcriptional Activation
7.
Rev. Esc. Enferm. USP ; 48(spe): 74-79, 08/2014. tab
Article in English | LILACS, BDENF | ID: lil-731303

ABSTRACT

Affective, cognitive and behavioral components affect nurses´ attitudes to include families in the care processes. The purpose of this study was to investigate the attitudes of nurses about the importance of including families in nursing care. Data collection was performed in pediatric and maternal-child unit of a Brazilian university hospital. A sample of 50 nurses completed the Portuguese version of the instrument Families’Importance in Nursing Care-Nurses’ Attitudes (FINC-NA). The results indicated that nurses have supportive attitudes regarding families participation in nursing care. Attitudes of lower support for involving families in nursing care were found among nurses with older age, more time in the profession and who had no previous contact with contents related to Family Nursing. The application of the instrument in other contexts of assistance may help to illuminate important aspects of the challenges to implementing a family-centered approach in clinical practice.



.


El propósito de este estudio fue identificar las actitudes de los enfermeros sobre la importancia de incluir a las familias en el cuidado de enfermería. La recolección de datos se llevó a cabo en las unidades de pediatría y materno-infantil de un hospital universitario brasileño. Una muestra de 50 enfermeras completó la versión en portugués del el instrumento Families’ Importance in Nursing Care-Nurses’ Attitudes (FINC-NA). Los resultados indicaron las puntuaciones más altas en dimensiones indicativas de actitudes de apoyo a la participación de las familias en el cuidado. Enfermeras con más tiempo en la profesión y que no tenían conocimiento previo de enfermería de familia tuvieron puntuaciones que indican actitudes de menor apoyo para involucrar a las familias en el cuidado de enfermería. La aplicación de este instrumento en otro tipo de asistencia contextos puede ayudar a iluminar aspectos importantes de los desafíos para la implementación de un enfoque centrado en la familia, en la práctica clínica.
.


Objetivo Identificar as atitudes dos enfermeiros sobre a importância de incluir as famílias nos cuidados de enfermagem. Método Estudo de abordagem quantitativa descritiva, cuja coleta de dados foi realizada em unidades de pediatria e materno-infantil de um hospital universitário brasileiro. Uma amostra de 50 enfermeiros completou a versão em português da escala Families Importance in Nursing Care-Nurses Attitudes (FINC-NA). Resultados Indicaram escores mais elevados em dimensões indicativas de atitudes de apoio sobre a participação das famílias no cuidado de enfermagem. Enfermeiros com mais tempo na profissão e que não tiveram conhecimento prévio de enfermagem da família apresentaram escores indicativos de atitudes de menor apoio para envolver as famílias no cuidado de enfermagem. Conclusão A aplicação desse instrumento em outros contextos de assistência poderá contribuir para iluminar importantes aspectos relacionados aos desafios para a implementação de uma abordagem centrada na família na prática clínica e subsidiar o desenvolvimento de pesquisas mais amplas.
 .


Subject(s)
Azoarcus/metabolism , Coenzyme A Ligases/genetics , Phenylacetates/metabolism , Aerobiosis , Azoarcus/genetics , Coenzyme A Ligases/metabolism , Immunoblotting , Mutation , Recombinant Fusion Proteins/genetics , Sequence Analysis, DNA , beta-Galactosidase/genetics
8.
Indian J Biochem Biophys ; 2000 Feb; 37(1): 6-12
Article in English | IMSEAR | ID: sea-26407

ABSTRACT

Penicillin acylase (EC 3.5.1.11) catalyses the condensation of phenylacetic acid (PAA) and 6-aminopenicillanic acid (6-APA) to form benzylpenicillin (BP). Both PAA and 6-APA were found to form host-guest complexes with beta-methylcyclodextrin (beta m-CD) and gamma-cyclodextrin (gamma-CD) respectively. The rate of the reaction catalyzed by the enzyme remained unaffected if one of the substrates used was in the cyclodextrin complexed form. However, in this case, the reaction lasted longer and yielded about 20 per cent more products compared to the condensation reaction involving only uncomplexed substrates. There was distinct increase in the rate of formation of the antibiotic, if both substrates used are in CD-complexed form.


Subject(s)
Carbohydrates , Cyclodextrins , Penicillanic Acid/analogs & derivatives , Penicillin Amidase/metabolism , Penicillin G/metabolism , Phenylacetates/metabolism , Substrate Specificity
9.
Psiquiatr. biol ; 6(3): 155-60, set. 1998. tab, graf
Article in Spanish | LILACS | ID: lil-225684

ABSTRACT

Se pasa una revista general a valores de fenetilamina(FEA) en ratas y sus cambios luego de la administración de diferentes drogas. Se presentam valores de FEA urinaria en 4710 pacientes psiquiátricos con sintomatología depresiva. Se comparam valores de FEA en orina de 24h con los de su metabolito, el ácido fenilacético total (AFAT) en orina de 24h. Se hace un estudio comparativo de valores urinarios y plasmáticos de AFAT concluyéndose que en pacientes depresivos se encuentra una disminuición de AFAT en urina y que la determinación de AFAT en plasma bien puede usarse como marcador de enfermedades depresivas


Subject(s)
Humans , Animals , Phenethylamines/analysis , Phenethylamines/blood , Phenethylamines/urine , Phenylacetates/metabolism , Depressive Disorder/blood , Depressive Disorder/urine
10.
Hindustan Antibiot Bull ; 1989 Aug-Nov; 31(3-4): 71-5
Article in English | IMSEAR | ID: sea-2293

ABSTRACT

The growth of Candida sp. 115 was investigated on the constituents of penicillin G hydrolysis reaction mixture. Neither penicillin G nor 6-aminopenicillanic acid was degraded or utilised for growth. The yeast accepted phenylacetic acid, sodium acetate and glucose as growth substrates. Phenylacetic acid was metabolised via p-hydroxy phenylacetic acid, which was the only accumulated metabolite. The enzymes responsible for hydroxylation of phenylacetic acid were induced by phenylacetic acid and sodium acetate.


Subject(s)
Acetic Acid , Acetates/metabolism , Candida/growth & development , Culture Media , Glucose/metabolism , Hydrolysis , Penicillin G/metabolism , Phenylacetates/metabolism
12.
J Indian Med Assoc ; 1970 May; 54(9): 423-4
Article in English | IMSEAR | ID: sea-104316
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