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1.
Arq. bras. med. vet. zootec ; 68(2): 497-505, mar.-abr. 2016. tab
Article in Portuguese | LILACS | ID: lil-779782

ABSTRACT

Com o objetivo de determinar valores de energia metabolizável aparente e de energia metabolizável aparente corrigida pelo balanço de nitrogênio de alimentos para frangos de corte, bem como avaliar os efeitos da correção da energia sobre seu desempenho, foram conduzidos dois experimentos: I) determinação da energia do milho, do farelo de soja, da farinha de carne e ossos, da farinha de vísceras e da farinha de penas, pelo método de coleta total de excretas, utilizando-se 450 pintos de corte com um dia de idade, distribuídos em delineamento inteiramente ao acaso, sendo seis tratamentos e cinco repetições; II) desempenho de 960 frangos de corte, distribuídos ao acaso, em cinco tratamentos e seis repetições. As aves que receberam os tratamentos A (matriz energética de acordo com Rostagno et al. (2011)) e E (energia sem correção com ajuste pela idade) apresentaram melhor desempenho, e as aves do tratamento E tiveram melhor conversão alimentar. Portanto, formulações com energia sem correção pelo balanço de nitrogênio e ajustadas pela idade são viáveis tanto sob o ponto de vista zootécnico, quanto econômico.


In order to determine apparent metabolizable energy and apparent metabolizable energy corrected by nitrogen balance of feed ingredients and to evaluate the effects of this correction on performance of broiler chickens, two experiments were conducted: I) energy determination of corn, soybean meal, meat and bone meal, poultry by-products meal and feather meal by total excreta collection method, using 450 chicks randomly distributed in 30 cages, with 6 treatments and 5 replications; II) performance of 960 broilers, distributed in a completely randomized design, with 5 treatments and 6 replications. Birds that received treatments A (energy matrix from literature) and E (energy without correction adjusted by age) showed better performance with the best feed cost, and treatment E had smaller feed conversion ratio. Therefore, the use of formulations based on metabolizable energy adjusted for age and without correction by nitrogen balance is feasible, both from a zootechnical and economic point of view.


Subject(s)
Animals , Animal Feed , Animal Nutritional Physiological Phenomena , Poultry/growth & development , Poultry/metabolism , Diet/veterinary , Weight Gain
2.
Int. j. morphol ; 33(3): 1171-1175, Sept. 2015. ilus
Article in English | LILACS | ID: lil-762604

ABSTRACT

A large range of variability marks the branching pattern of the axillary artery. The knowledge of the anatomical variations and this pattern is essential to diagnostic and therapeutic approaches, including surgery, of the axillary region. The aim of this study was to observe the different possible origins of circumflex humeral arteries and to measure the length and diameter of each vessel. In our study, 24 armpits from adult cadavers (fixed in tamponed formalin 10%) were dissected. The data were analyzed with a digital caliper and the results expressed as Mean ± SD. In majority of specimens, posterior circumflex humeral artery (PCHA) arose from subscapular artery (SSA) (54.16%) and had an average diameter of 3.92±0.41 mm. The anterior circumflex humeral artery was a branch from axillary artery (AA) in the majority of the specimens (62.5%) with an average diameter of 1.83±0.68 mm. Circumflex humeral arteries can arise from SSA, deep brachial artery and AA. The result of this study is an interesting data for origin, length and diameter of these vessels, contributing to the knowledge of these variations occurrence.


Una amplia gama de variabilidad marca el patrón de ramificación de la arteria axilar. El conocimiento de las variaciones anatómicas de este patrón es esencial para enfoques de diagnóstico y terapéuticos, incluyendo la cirugía de la región axilar. El objetivo fue observar los diferentes orígenes posibles de arterias circunflejas humerales y medir la longitud y el diámetro de cada vaso. En el estudio se disecaron 24 axilas de cadáveres adultos (fijados en formalina tamponada al 10%). Los datos se analizaron con un calibrador digital y los resultados se expresaron como Media ± DS. En la mayoría de los especímenes, la arteria circunfleja humeral posterior surgió de la arteria subescapular (ASE) (54,16%) con un diámetro medio de 0,41±3,92 mm. En la mayoría de los especímenes (62,5%), la arteria circunfleja humeral anterior era una rama de la arteria axilar (AA) con un diámetro medio de 0,68±1,83 mm. Las arterias circunflejas humerales pueden surgir de la ASE, de la arteria braquial profunda y AA. El resultado de este estudio es un dato interesante para el origen, la longitud y el diámetro de los vasos, lo que contribuye al conocimiento de la ocurrencia de estas variaciones.


Subject(s)
Humans , Adult , Anatomic Variation , Arteries/anatomy & histology , Humerus/blood supply , Axillary Artery/anatomy & histology , Cadaver
3.
Rev. ciênc. farm. básica apl ; 26(3): 199-203, 2005.
Article in Portuguese | LILACS | ID: lil-458680

ABSTRACT

O Diabetes Mellitus (DM) é uma síndrome decorrente da falta de insulina e/ou da incapacidade da insulina de exercer adequadamente seus efeitos, devido à redução da sensibilidade dos tecidos a este hormônio.O Diabetes Mellitus tipo 2 (DM2), atinge entre 80 a 90 por cento da população diabética, sendo que cerca de 7,6 por cento dos indivíduos com idade entre 30 e 69 anos são portadores de DM, aumentando para 20 por cento nos pacientes com idade superior a 70 anos.Além da obesidade, o aumento da mortalidade nos pacientes com DM2 está relacionado à agregação de vários fatores de risco, como hipertensão arterial sistêmica, dislipidemia e ausência de informações do paciente em relação à sua patologia.O tratamento do DM baseia-se no aumento da atividade física, suspensão do fumo, hábitos alimentares corretos e, se necessário, uso de insulina e antidiabéticos orais.Esse trabalho realizou um levantamento farmacoepidemiológico com 130 pacientes portadores de DM atendidos pela UBS São José em Ribeirão Preto, SP.Foram avaliadas as 130 prescrições medicamentosas indicadas aos usuários, com relação aos fármacos prescritos, bem como as doses e o tipo de DM de cada paciente.Os pacientes diagnosticados com DM2 utilizaram para o tratamento quatro esquemas terapêuticos distintos:monoterapia com glibenclamida(38,5 por cento),monoterapia com metformina (24,6por cento), metformina associada com glibenclamida (19,2 por cento) e metformina associada com insulina (5,4 por cento).Dos usuários, 12,3 por cento eram portadores de DM1 e utilizaram apenasinsulina.Concluiu-se que a prescrição racional e o seguimento farmacoterapêutico podem diminuir a incidência de comorbidades e melhorar a adesão dos pacientes portadores de DM.


Subject(s)
Diabetes Mellitus/therapy , Health Centers , Drug Prescriptions/statistics & numerical data , Pharmaceutical Preparations
4.
Braz. j. med. biol. res ; 37(8): 1155-1160, Aug. 2004. graf
Article in English | LILACS | ID: lil-362554

ABSTRACT

The aim of the present investigation was to study the prevalence of psychiatric disorders in a sample of delinquent adolescents of both genders and to compare the prevalence between genders. A total of 116 adolescents (99 males and 17 females) aged 12 to 19 on parole in the State of Rio de Janeiro were interviewed using the screening interview based on the Schedule for Affective Disorders and Schizophrenia for School-Age Children - Present and Lifetime (KSADS-PL). Data were collected between May 2002 and January 2003. Of 373 male and 58 female adolescents present in May 2002 in the largest institution that gives assistance to adolescents on parole in the city of Rio de Janeiro, 119 subjects were assessed (three of them refused to participate). Their average age was 16.5 years with no difference between genders. The screening interview was positive for psychopathology for most of the sample, with the frequencies of the suggested more prevalent psychiatric disorders being 54 percent for attention-deficit/hyperactivity disorder, 77 percent for conduct disorder, 41 percent for oppositional defiant disorder, 57 percent for anxiety disorder 57, 60 percent for depressive disorder 60, 63 percent for illicit drug abuse, and 58 percent for regular alcohol use. Internalizing disorders (depressive disorders, anxiety disorders and phobias) were more prevalent in the female subsample. There was no significant difference in the prevalence of illicit drug abuse between genders. There were more male than female adolescents on parole and failure to comply with the sentence was significantly more frequent in females. The high prevalence of psychopathology suggested by this study indicates the need for psychiatric treatment as part of the prevention of juvenile delinquency or as part of the sentence. However, treatment had never been available for 93 percent of the sample in this study.


Subject(s)
Humans , Male , Female , Child , Adolescent , Adolescent, Institutionalized , Juvenile Delinquency , Mental Disorders , Brazil , Interview, Psychological , Prevalence
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