Directory of Open Access Books (DOAB)

Ana Cotta, Rogério Teles de Melo, Renato César Rezende de Castro, Francineide Sadala de Souza, Yana Senna Jeronymo Najjar, Júlia Filardi de Oliveira Paim, Ricardo K. Kalil,
... Do total de 142 pacientes identificados em nossos arquivos, 4,9% apresentavam a lesão no cotovelo, com predomínio no ...
Tópico(s): Sarcoma Diagnosis and Treatment
2012 - Colégio Brasileiro de Radiologia e Diagnóstico por Imagem | Radiologia Brasileira

Dora Fix Ventura, Luiz Carlos L. Silveira, Mauro Nishi, Marcelo Fernandes Costa, Mirella Gualtieri, Ruth M. A. dos Santos, Carolina T. Pinto, A. L. A. Moura, Anderson Raiol Rodrigues, Claudio Sakurada, Maria de Fátima L.C. Sauma, John Manuel de Souza,
Patients that make use of chloroquine or hydroxychloroquine, drugs which are frequently administered for treatment of rheumatoid arthritis, lupus erithromatosus or malaria, may suffer alterations in color vision and in contrast sensitivity. The present work evaluates the visual function of these patients in a joint study of the University of São Paulo (USP), in São Paulo, and of the Federal University of Pará (UFPA), in Belém. Thirty two chloroquine user patients without alterations in the eye fundus ...
Tópico(s): Hallucinations in medical conditions
2003 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

Tânia M. Vulcani-Freitas, Nasjla Saba‐Silva, Andréa Maria Cappellano, Sérgio Cavalheiro, Sílvia Regina Caminada de Toledo,
Medulloblastoma is the most common malignant tumors of central nervous system in the childhood. The treatment is severe, harmful and, thus, has a dismal prognosis. As PRAME is present in various cancers, including meduloblastoma, and has limited expression in normal tissues, this antigen can be an ideal vaccine target for tumor immunotherapy. In order to find a potential molecular target, we investigated PRAME expression in medulloblastoma fragments and we compare the results with the clinical features ...
Tópico(s): Glioma Diagnosis and Treatment
2011 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria

Múcio Tavares de Oliveira, Wilson Follador, Maria Lucia Orlandi Martins, Roberta Canaviera, Rosana Lima Garcia Tsuji, Airton R. Scipioni, Antônio Carlos Pereira Barretto,
OBJETIVO: Verificar se o tratamento com levosimendan seria mais dispendioso que o usual com dobutamina, uma vez que o preço dos medicamentos não representa a maior despesa no tratamento da descompensação cardíaca. MÉTODOS: Comparou-se o custo do tratamento de 18 pacientes hospitalizados devido a descompensação cardíaca, 9 tratados com dobutamina (grupo dobuta) e 9 com levosimendan (grupo levo). Os grupos foram semelhantes quanto à idade, sexo, classe funcional e função cardíaca. RESULTADOS: O custo ...
Tópico(s): Hemodynamic Monitoring and Therapy
2005 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Jane Megid, Antônio Carlos Paes, Fernando Paganini Listoni, Márcio Garcia Ribeiro, Tatiana Evelyn Hayama Ueno, Daniel M. Albert, M. Thiébaud, Bruno Garin‐Bastuji, José Jurandir Fagliari, M Pinto,
... regiao do Vale do Ribeira, Sao Paulo. Brasil. Arquivos do Instituto Biológico 68, 5–9 GARCIA-CARRILLO, C. (1990) Animal and human brucellosis ...
Tópico(s): Galectins and Cancer Biology
2005 - Wiley | Veterinary Record
Lesly Carrillo Galván, Nadia Ríos, Van Charles Lansingh, Ángel Lee, Lihteh Wu, Ellery López,
... The frequency of male first authors was 58.9%, and the journal Arquivos Brasileiros de Oftalmologia accounted for 36.42% of ...
Tópico(s): Ophthalmology and Visual Health Research
2018 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

Letícia Pereira de Brito Sampaio, Elza Márcia Targas Yacubian, Maria Luíza Giraldes de Manreza,
To review the clinical and neurophysiological data of 21 patients with epilepsy due to temporal lobe tumors and who had undergone evaluation and surgery at the Hospital das Clínicas da Universidade de São Paulo. The aim of this study was to investigate whether the occurrence of a mirror focus was influenced either by certain clinical factors or if the surgical outcome was influenced by the presence of a mirror focus.We included these 21 patients who had undergone at least one interictal electroencephalogram ...
Tópico(s): Glioma Diagnosis and Treatment
2004 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria

Ana Flávia de Freitas, Monalisa Abilla Prado, João de Castilho Cação, Denise Beretta, Sílvia Maria Albertini,
Introdução: O envelhecimento populacional tem aumentado a prevalência das doenças crônicas não transmissíveis, síndromes geriátricas e alterações no estado nutricional, comprometendo a qualidade de vida e funcionalidade dos idosos. Objetivo: Levantar na literatura científica, estudos relacionados à sarcopenia e sua influência no estado nutricional da população idosa. Material e Métodos: A pesquisa foi realizada a partir das bases de dados PubMed, MEDLINE, LILACS e IBECS. A análise dos estudos envolveu ...
Tópico(s): Healthcare Regulation
2015 - FACULDADE DE MEDICINA DE SÃO JOSÉ DO RIO PRETO | Arquivos de Ciências da Saúde

Lúcio Vilar, Maria Fleseriu, Marcello D. Bronstein,
The definition of the etiology of hyperprolactinemia often represents a great challenge and an accurate diagnosis is paramount before treatment. Although prolactin levels > 200-250 ng/mL are highly suggestive of prolactinomas, they can occasionally be found in other conditions. Moreover, as much as 25% of patients with microprolactinomas may present prolactin levels < 100 ng/mL, which are found in most patients with pseudoprolactinomas, drug-induced hyperprolactinemia, or systemic diseases. On the other ...
Tópico(s): Growth Hormone and Insulin-like Growth Factors
2014 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia

Jaques Waisberg, George Joppert-Netto, Cídia Vasconcellos, G Sartini, Lucimar Sonja Villela de MIRANDA, Maria Isete Fares Franco,
ContextDuodenal carcinoids are extremely rare, and their characteristics and biological behavior have not been fully elucidated.ObjectiveTo analyze the clinicopathological characteristics of patients with resected duodenal carcinoids.MethodsTwenty patients (12 females and 8 males) were investigated. Their average age was 66.4 ± 5.8 years old (43 to 88 years old). The data corresponding to the clinical picture, diagnosis, treatment, and prognosis of patients with duodenal carcinoid tumors subjected to ...
Tópico(s): Lung Cancer Research Studies
2013 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia

Mário Vaisman, Doris Rosenthal, Denise Pires de Carvalho,
A biossíntese dos hormônios da tireóide depende do funcionamento normal de uma série de proteínas que são necessárias tanto para a captação de iodeto através da membrana basolateral dos tireócitos como para sua incorporação à proteína aceptora, a tireoglobulina (Tg), o que ocorre na superfície apical da célula folicular. O co-transportador sódio-iodeto (NIS) é responsável pela captação tireoideana de iodeto, a primeira etapa da biossíntese hormonal tireoideana. No pólo apical dos tireócitos, o iodeto ...
Tópico(s): Neonatal Health and Biochemistry
2004 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia

Carla Márcia Moreira Lanna, Renan Magalhães Montenegro, Francisco José Albuquerque de Paula,
O hipercortisolismo crônico é a causa mais freqüente de osteoporose secundária, acometendo principalmente o osso trabecular. Aproximadamente 30-35% dos pacientes com síndrome de Cushing apresentam fraturas de vértebras por compressão e o risco de fraturas de colo de fêmur é aumentado em 50% nessa população. Vários mecanismos têm sido propostos para explicar a ocorrência de osteoporose nessa condição, como a ação direta dos glicocorticóides nas paratireóides e nas células ósseas, alterações na produção ...
Tópico(s): Pituitary Gland Disorders and Treatments
2003 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia

Sebastião Cronemberger, Nassim Calixto, André Oliveirade Andrade, Rafael Vidal Mérula,
To study the mechanisms of pupillary block in eyes with occludable angle by ultrasound biomicroscopy.Initially, a pilot study of 13 eyes with acute primary angle-closure without medication was executed. Ultrasound biomicroscopy measurements of the angle, posterior chamber depth and iris thickness were performed in the temporal quadrant under light and dark conditions. Afterwards, ultrasound biomicroscopy measurements of iris-lens contact distance and iris-lens angle in the temporal quadrant and ...
Tópico(s): Ophthalmology and Eye Disorders
2010 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

A realizacao de inventarios floristicos e faunisticos, em aguas atlânticas ao largo do nordeste brasileiro, e um dos objetivos do Laboratorio de Ciencias do Mar da Universidade Federal do Ceara. A area considerada, para ar~alizacao de tais inventarios, esta compreendida entre as bocas dos rios Parnaiba e Sao Francisco, limitada ao norte pelo Equador e a leste pela longitude 30°W .
Tópico(s): Geography and Environmental Studies
1969 - | Arquivos de Ciências do Mar
Lucas Alessandro, Ismael Luis Calandri, Marcos Fernández Suarez, María Luisa Heredia, Hernán Chaves, Ricardo Allegri, Mauricio Farez,
ABSTRACT The risk of recurrence of new amnesia events in patients having previously experienced transient global amnesia (TGA) ranges between 2.9-23.8%. Objective: Our objective was to search for recurrence predictors in TGA patients. Methods: Retrospective analysis to identify recurrence predictors in a cohort of 203 TGA patients from a single center in Buenos Aires, Argentina, diagnosed between January 2011 and March 2017 Clinical features and complementary studies (laboratory results, jugular vein ...
Tópico(s): Neuroscience and Neuropharmacology Research
2019 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria

Fernanda Bandeira Domingues, Nadine Clausell, Graziella Badin Aliti, Daniela R Dominguez, Eneida Rejane Rabelo,
Nursing approaches to manage patients with heart failure (HF) showed benefits in reducing the morbidity and mortality. However, combining intra-hospital education with telephone contact after hospital discharge has been little explored.To compare two nursing intervention groups among patients hospitalized due to decompensated HF: the intervention group (IG) received educational nursing intervention during hospitalization followed by telephone monitoring after discharge and the control group (CG) received ...
Tópico(s): Pharmaceutical Practices and Patient Outcomes
2011 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Leonardo Vieira da Rosa, Vera Maria Cury Salemi, Leonardo Machado Alexandre, Charles Mady,
Isolated non-compaction cardiomyopathy is a rare disease that is likely to develop in the embryonic period. It is caused by the intrauterine arrest of the myocardial compaction process in the beginning of the fetal development. It is characterized by prominent myocardial trabeculations and deep intertrabecular recesses, as well as the thickening of the myocardium into two distinct layers (compacted and not compacted). Even though this disease is said to be prevalent in the pediatric population or ...
Tópico(s): Cardiovascular Function and Risk Factors
2011 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Ricardo Castro‐Ferreira, Ricardo Fontes‐Carvalho, Inês Falcão‐Pires, Adelino Leite‐Moreira,
Titin is a giant sarcomeric protein that extends from the Z-line to the M-line. Due to its location, it represents an important biomechanical sensor, which has a crucial role in the maintenance of the sarcomere structural integrity. Titin works as a "bidireactional spring" that regulates the sarcomeric length and performs adequate adjustments of passive tension whenever the length varies. Therefore, it determines not only ventricular rigidity and diastolic function, but also systolic cardiac function, ...
Tópico(s): Ion channel regulation and function
2011 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Silmara Meneguin, Elma Lourdes Campos Pavone Zóboli, Raquel Z. L. Domingues, Moacyr Roberto Cucê Nobre, Luı́z Antonio Machado César,
FUNDAMENTO: Em ensaios clínicos, o Termo de Consentimento Livre e Esclarecido (TCLE) é fundamental para preservar a ética, mas pela sua complexidade ele pode não ser entendido completamente. Neste estudo, avaliamos o entendimento do TCLE pelo paciente. OBJETIVO: Abordamos a questão sobre o nível de compreensão dos pacientes em relação aos estudos baseados no Consentimento Informado. MÉTODOS: Convidamos participantes de pesquisa ambulatorial fases II, III e IV, com fármacos, para responder um questionário ...
Tópico(s): Ethics in Clinical Research
2010 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
John Coletta, Nobuaki Suzuki, Bruno Ramos Nascimento, Hiram G. Bezerra, Nadia Rosenthal, Giulio Guagliumi, Andrew M. Rollins, Marco A. Costa,
Optical coherence tomography (OCT) is a novel imaging technology based on low-coherence interferometry that uses scattering of near-infrared light as a signal source to provide vascular cross-sectional imaging with definition far superior to any other available modality. With spatial resolution of up to 10 microm, OCT provides 20-fold higher resolution than intravascular ultrasound (IVUS), currently the most used modality for intra-coronary imaging. OCT has the capacity to provide invaluable insight ...
Tópico(s): Cerebrovascular and Carotid Artery Diseases
2010 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Heloísa Helena Ruocco, Íscia Lopes‐Cendes, Tiago L. Laurito, Li M. Li, Fernando Cendes,
OBJECTIVE: To describe the clinical presentation a group of patients with juvenile onset of Huntington disease. METHOD: All patients were interviewed following a structured clinical questioner. Patients were genotyped for the trinucleotide cytosine-adenine-guanine (CAG) repeat in the Huntington Disease gene. High resolution brain MRI was performed in all patients. RESULTS: We identified 4 patients with juvenile onset of disease among 50 patients with Huntington disease followed prospectively in our ...
Tópico(s): Hereditary Neurological Disorders
2006 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria

Ulisses Alexandre Croti, Miguel Lorenzo Barbero Marcial, Carla Tanamati, Marcelo Biscegli Jatene, Domingo Marcolino Braile, Sérgio Almeida de Oliveira,
OBJETIVO: Analisar as características morfométricas das artérias pulmonares centrais e artérias colaterais sistêmico-pulmonares, avaliando a morfologia do suprimento sangüíneo vascular pulmonar, procurando estabelecer suas implicações no tratamento cirúrgico. MÉTODO: Entre janeiro/1990 e junho/2001, foram estudados 40 pacientes, incluíndo-se os que apresentavam estudo cineangiocardiográfico completo e prévio à primeira intervenção cirúrgica. Analisaram-se as características morfométricas das artérias ...
Tópico(s): Congenital Diaphragmatic Hernia Studies
2005 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

V.C.P. Ferreira, V. M. Penna, Jose Aurélio García Bergmann, R.A. Torres,
... e 1.522 à pós-desmama (SA), com 9.911 no arquivo de genealogia. Apenas animais criados em pasto foram ...
Tópico(s): Genetics and Plant Breeding
2001 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | Arquivo Brasileiro de Medicina Veterinária e Zootecnia

Rafaela da Silveira Pinto, Daniele Lopes Leal, Jacqueline Silva Santos, Ângelo Giuseppe Roncalli,
Objetivo: O presente estudo teve como objetivo principal, descrever os aspectos metodológicos do Projeto SB Minas Gerais e os resultados principais sobre problemas bucais da população do estado de Minas Gerais Métodos: Trata-se de um inquérito epidemiológico de saúde bucal realizado no ano de 2012 com representatividade estadual cuja amostra foi realizada por conglomerados e com múltiplos estágios de sorteio. Capital e municípios do interior de Minas Gerais compõem os três domínios da amostra. Avaliou- ...
Tópico(s): Environmental and biological studies
2018 - | Arquivos em Odontologia
... 1780–1850' (PhD diss., York University, Toronto 2006). Arquivo Histórico Ultramarino (AHU), Angola, Códice 544, f. 9, 12 February 1676, ff. 7, 7v, Lisbon. See ...
Tópico(s): Global Maritime and Colonial Histories
2011 - Frank Cass & Co. | Slavery and Abolition

Ana Carolina Junqueira Vasques, Lina Enriqueta Frandsen Paez de Lima Rosado, Gilberto Paixão Rosado, Rita de Cássia Lanes Ribeiro, Sylvia do Carmo Castro Franceschini, Bruno Geloneze, Silvia Eloíza Priore, Dirce Ribeiro de Oliveira,
To assess the ability of anthropometric and body composition indicators in identifying insulin resistance (IR), determining cut-off points for those showing the best efficacy.138 men were evaluated. Waist perimeter (WP), sagittal abdominal diameter (SAD), conicity index, body mass index (BMI), body fat percent, sagittal index, and the waist-to-height, waist-to-hip and waist-to-thigh ratios were determined. IR was assessed by the HOMA-IR index. Statistical analysis consisted of Spearman correlation coefficient ...
Tópico(s): Health and Lifestyle Studies
2009 - Editora da Universidade de São Paulo | Arquivos Brasileiros de Endocrinologia & Metabologia

Adriana Silva Monteiro Junqueira, Luiz José Martins Romêo Filho, Camillo de Léllis Carneiro Junqueira,
Metabolic Syndrome (MS) is defined as a set of cardiovascular risk factors related to visceral obesity and insulin resistance that lead to an increase in general mortality, especially cardiovascular. The inflammatory markers are considered emergent risk factors and can be potentially used in the clinical stratification of cardiovascular diseases, establishing prognostic values.This study aims at evaluating which components of the MS present an increase of IL-6 and hs-CRP, identifying the marker that ...
Tópico(s): Cardiovascular Disease and Adiposity
2009 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Rafael Nastás Acras, Maria Lúcia Alves Pedroso, Leiber Carvalho Caum, Júlio César Pisani, Heda M B S Amarante, Eliane Ribeiro Carmes,
RACIONAL: As taxas de resposta sustentada aos interferons-alfa 2A e 2B associados à ribavirina são descritas na literatura como sendo de 40%. No entanto, a taxa de resposta sustentada em ambiente de freqüentes mudanças dos produtos fornecidos ainda não era conhecida. OBJETIVOS: Avaliar a prevalência de resposta sustentada e os fatores preditivos de melhor resposta ao tratamento da hepatite C crônica, com as diferentes combinações e procedências de interferons-alfa e ribavirina, fornecidos pelo Ministério ...
Tópico(s): Liver Disease Diagnosis and Treatment
2004 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia

Suzana Soares Lopes, Sender Jankiel Miszputen, Anita Sachs, Maria Martha Lima, Orlando Ambrogini,
ABSTRACT BACKGROUND: Irritable bowel syndrome (IBS) is a chronic functional condition, which main symptoms of pain, discomfort and abdominal distension, constipation, diarrhea, altered fecal consistency and sensation of incomplete evacuation can be influenced by the presence of dietary fiber and fermentable carbohydrates (FODMAPs). This study aimed to assess the relationship between the quantity of fermentable carbohydrates (FODMAP) and fiber consumed by individuals diagnosed with IBS, and their classification ...
Tópico(s): Digestive system and related health
2019 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia