Directory of Open Access Books (DOAB)

Gabriela Meyge de Brito, Grazielly Lopes Ferreira, Lucas Rodarte Abreu Araújo, Thaís dos Santos Fontes Pereira, Luíz César Fonseca Alves, Wagner Henriques de Castro,
Tópico(s): Oral and Maxillofacial Pathology
2011 - | Arquivos em Odontologia

Carlos Roberto Victória, Ligia Yukie Sassak, Hélio Rubens de Carvalho Nunes,
CONTEXT:The incidence and populational prevalence of inflammatory bowel diseases, hitherto unknown in Brazil, were estimated for a region in the Midwest of São Paulo State, Brazil. METHODS: Using a sequential registry of 115 adult patients (>15 years old) with inflammatory bowel diseases - exclusively residing in the studied region with 533,508 inhabitants (2005) and attended at the reference hospital during a 20 year interval (1986-2005) - were estimated, in four consecutives periods of 5 years each, the ...
Tópico(s): Autoimmune and Inflammatory Disorders
2009 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia

Laura Cotta Ornellas, Gilda da Cunha Santos, Frank Shigueo Nakao, Ângelo Paulo Ferrari,
BACKGROUND: Confirmation of malignancy within biliary strictures is endoscopically challenging. Dilation of strictures has been reported to enhance cytological diagnosis. AIM: To compare brush cytology results before and after biliary stricture dilation. PATIENTS AND METHODS: Patients with extra-hepatic biliary stricture at endoscopic retrograde cholangiopancreatography were included in the study. Brushing was performed before and immediately after dilation using a 10 Fr dilating catheter. Cytology ...
Tópico(s): Esophageal and GI Pathology
2006 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia
Caroline Cooke, Irene Carr, Keith R. Abrams, J F Mayberry,
Arrowroot is an old-fashioned remedy for diarrhoea, but no clinical studies have been done to evaluate its effectiveness. The aim of this pilot study was to assess its efficacy as a treatment for diarrhoea in 11 patients, all of whom had irritable bowel syndrome with diarrhoea as a feature.The patients were interviewed and a questionnaire completed on entry into the trial. They then took 10 mL arrowroot powder three times a day for one month and discontinued the treatment for the subsequent month. ...
Tópico(s): Intestinal and Peritoneal Adhesions
2000 - Instituto Brasileiro de Estudos e Pesquisas de Gastroenterologia (IBEPEGE) | Arquivos de Gastroenterologia

... Municipal de Villa Rica (1711–1715)' 1927, 307. 20. Lisbon, Arquivos Nacionais da Torre do Tombo (hereafter ANTT) Testamentária ...
Tópico(s): History of Colonial Brazil
2012 - Routledge | Colonial Latin American Review

Caio Marcos de Moraes Albertini, Katia Regina da Silva, Joaquim Maurício da Motta-Leal-Filho, Elizabeth Sartori Crevelari, Martino Martinelli Filho, Francisco César Carnevale, Roberto Costa,
Background: Venous obstructions are common in patients with transvenous cardiac implantable electronic devices, but they rarely cause immediate clinical problems. The main consequence of these lesions is the difficulty in obtaining venous access for additional leads implantation. Objectives: We aimed to assess the prevalence and predictor factors of venous lesions in patients referred to lead reoperations, and to define the role of preoperative venography in the planning of these procedures. Methods: ...
Tópico(s): Mechanical Circulatory Support Devices
2018 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Dalton Valentim Vassallo, Maylla Ronacher Simões, Karina Giuberti, Bruna Fernandes Azevedo, Rogério Faustino Ribeiro Júnior, Mercedes Salaíces, Ivanita Stefanon,
Background: Mercury's deleterious effects are associated with increased cardiovascular risk. Objective: To determine whether chronic exposure to inorganic mercury increases the activity of angiotensin-converting enzyme and its relationship with oxidative stress in several organs and tissues. Methods: We studied male Wistar and spontaneously hypertensive rats (SHR) (3-month-old) exposed or not to HgCl2 for 30 days. At the end of treatment, we investigated the following: changes in body weight, hemodynamic ...
Tópico(s): Renin-Angiotensin System Studies
2018 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Jéssica Carolinne Damasceno, Jordan Isenberg, Laíse Rondon Lopes, Bernardo Hime, Bruno F. Fernandes, Márcia Lowen, Luís Marcelo Aranha Camargo, Rubens Belfort Neto,
Malignant lesions of the eyelid are the most common eye cancers. Although rarely lethal, late diagnosis can lead to serious visual morbidity. Definitive diagnosis of neoplastic lesions is pathological. Indications and types of eyelid lesions in a single high-volume ophthalmic reference center in Sao Paulo, Brazil, were analyzed.The surgical pathological reports of patients who underwent eye removal procedures between January 2000 and December 2012 were retrieved from the electronic database of the ...
Tópico(s): Cancer and Skin Lesions
2018 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

Moisés Felipe Pereira Gomes, Mariana Eiras Borges, V. Rossi, Elizabeth de Orleans Carvalho de Moura, Alessandra Medeiros,
Background: Baroreceptors act as regulators of blood pressure (BP); however, its sensitivity is impaired in hypertensive patients. Among the recommendations for BP reduction, exercise training has become an important adjuvant therapy in this population. However, there are many doubts about the effects of resistance exercise training in this population. Objective: To evaluate the effect of resistance exercise training on BP and baroreceptor sensitivity in spontaneously hypertensive rats (SHR). Method: ...
Tópico(s): Stress Responses and Cortisol
2017 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Elizabeth Maria Aparecida Barasnevicius Quagliato, Daniel Martins Rocha, Paula Yuri Sacai, Sung Song Watanabe, Solange Rios Salomão, Adriana Berezovsky,
To analyze the clinical features, visual acuity, and full-field electroretinogram (ERG) findings of 15 patients with the neuronal ceroid lipofuscinosis (NCL) phenotype and to establish the role of ERG testing in NCL diagnosis.The medical records of five patients with infantile NCL, five with Jansky-Bielschowsky disease, and five with juvenile NCL who underwent full-field ERG testing were retrospectively analyzed.Progressive vision loss was the initial symptom in 66.7% of patients and was isolated ...
Tópico(s): Glycogen Storage Diseases and Myoclonus
2017 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia
Letícia S. C. da Silva, Luciana Peixoto Finamor, Gabriel Costa de Andrade, Luiz H. Lima, Cláudio Zett, Cristina Muccioli, Eduardo P. Sarraff, Paula M. Marinho, Julia Peruchi, Raiza D. de L. Oliveira, Lena Giralt, Ivonne Charcan, Alex Fonollosa, J. Daniel Diaz, Janet L. Davis, Heloísa Nascimento, Rubens Belfort,
The primary purpose of this study was to assess vascular retinal findings temporally related to COVID-19 vaccination. With greater information regarding all possible future adverse events, we hope to understand the real dimension and relevance of what was presented.Eleven patients with visual complaints after COVID-19 vaccination were enrolled. Data on the following were included: age, sex, vaccine, time of symptom onset, systemic findings, medical history, best-corrected visual acuity, and ocular ...
Tópico(s): Ocular Diseases and Behçet’s Syndrome
2022 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

Maria Cristina de Oliveira Izar, Viviane Z. Rocha, Adriana Bertolami, Raul Dias Santos, Ana Maria Lottenberg, Marcelo Heitor Vieira Assad, José Francisco Kerr Saraiva, Ana Paula Marte Chacra, Tânia Leme da Rocha Martinez, Luciana Bahia, Francisco Antônio Helfenstein Fonseca, André Árpád Faludi, Andrei C. Spósito, Antônio Carlos Palandri Chagas, Cinthia Elim Jannes, Cristiane Kovacs Amaral, Daniel Branco de Araújo, Dennys E. Cintra, Elaine dos Reis Coutinho, Fernando Henpin Yue Cesena, Hermes Tóros Xavier, Isabela Cardoso Pimentel Mota, Isabela de Carlos Back Giuliano, José Rocha Faria, Juliana T. Kato, Marcelo Chiara Bertolami, Márcio H. Miname, Maria Helane Costa Gurgel Castelo, Maria Sílvia Ferrari Lavrador, Roberta Marcondes Machado, Patrícia Guedes de Souza, Renato Jorge Alves, Valéria A. Machado, Wilson Salgado,
Introdução A hipercolesterolemia familiar (HF) é uma causa genética comum de doença coronariana prematura, especialmente de infarto do miocárdio, devido à exposição ao longo da vida a concentrações elevadas de colesterol da lipoproteína de baixa densidade (LDL-c). Caracteriza-se por ser uma forma grave de dislipidemia de base genética, em que aproximadamente 85% dos homens e 50% das mulheres podem ter um evento coronariano antes de completar os 65 anos de idade, se não tratados adequadamente. A HF ...
Tópico(s): Public Health in Brazil
2021 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

André Luiz Cerqueira de Almeida, Thyago Monteiro do Espírito Santo, Maurício Silva Santana Mello, Alexandre Viana Cedro, Nilson Lima Lopes, Ana Paloma Martins Rocha Ribeiro, João Gustavo Cerqueira Mota, Rodrigo Serapião Mendes, Paulo Almeida, Murilo Araújo Ferreira, Diego Moreira Arruda, Adriana Aguiar Pepe Santos, Vinícius Guedes Rios, Maria Rosa Nascimento Dantas, Viviane Almeida Silva, Marcos Gomes da Silva, Patrick Harrison Santana Sampaio, André Raimundo Guimarães, Edval Gomes dos Santos,
We still do not have information regarding the impact of the COVID-19 pandemic on medical care activity in Brazil.To describe the repercussions of the COVID-19 pandemic on the care routine of a tertiary hospital, which is a regional reference in cardiology and oncology.Cross-sectional cohort study. We conducted a survey of medical visits from March 23, 2020 (when local commerce was closed) to April 23, 2020 (P20), in comparison with the same period in 2019 (P19).We found decreases in the number of ...
Tópico(s): Healthcare during COVID-19 Pandemic
2020 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Evandro Tinoco Mesquita, Letícia Mara dos Santos Barbetta, Eduardo Thadeu de Oliveira Correia,
In 2016, the European Society of Cardiology (ESC) recognized heart failure (HF) with ejection fraction between 40 and 49% as a new HF phenotype, HF with mid-range ejection fraction (HFmrEF), with the main purpose of encouraging studies on this new category. In 2018, the Brazilian Society of Cardiology adhered to this classification and introduced HFmrEF in Brazil. This paper presents a narrative review of what the literature has described about HFmrEF. The prevalence of patients with HFmrEF ranged ...
Tópico(s): Cardiac pacing and defibrillation studies
2019 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Luiz Pereira de Magalhães, Márcio Jansen de Oliveira Figueiredo, Fátima Dumas Cintra, Eduardo Saad, Ricardo Kuniyoshi, Adalberto Menezes Lorga Filho, André d’Ávila, Angêlo Amato Vincenzo de Paola, Carlos Kalil, Dalmo Antônio Ribeiro Moreira, Dário Celestino Sobral Filho, Eduardo Back Sternick, Francisco Darrieux, Guilherme Fenelon, Gustavo Glotz de Lima, Jacob Atié, José Carlos Pachón Mateos, José Marcos Moreira, José Tarcísio Medeiros de Vasconcelos, Leandro Ioschpe Zimerman, Luiz Roberto Leite da Silva, Márcio Augusto Silva, Maurício Scanavacca, Olga Ferreira de Souza,
Since 2009, when the Brazilian Society of Cardiology released the Brazilian Guidelines for Atrial Fibrillation,1 important studies on the subject have been published, particularly on new oral anticoagulants (NOACs). At least three of these drugs (dabigatran, rivaroxaban and apixaban) are currently approved for clinical use in Brazil. In addition to pharmacological treatment, new data related to non-pharmacological treatment, notably the radiofrequency ablation (RA) procedure, have expanded the indication ...
Tópico(s): Health Systems, Economic Evaluations, Quality of Life
2016 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Emmanuelle Tenório Albuquerque Madruga Godoi, Carlos Teixeira Brandt, Heloísa Ramos Lacerda, Jocelene Tenório Albuquerque Madruga Godoi, Dinaldo Cavalcanti de Oliveira, Gabriela Farias Araujo Sousa Costa, Gerson Gomes dos Santos, Kaliene Maria Estevão Leite, Juannicelle Tenório Albuquerque Madruga Godoi, Adriana Ferraz Vasconcelos,
Background: The prevalence of atherosclerosis is higher in HIV-positive people, who also experience it earlier than the general population. Objectives: To assess and compare the prevalence of atherosclerosis evaluated by the intima-media thickness of carotid and femoral arteries, and by the ankle-brachial pressure index (ABPI) in HIV patients treated or not treated with protease inhibitors (PIs) and controls. Methods: Eighty HIV+ subjects (40 using PIs and 40 not using PIs) and 65 controls were included ...
Tópico(s): Systemic Lupus Erythematosus Research
2016 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Luiz Arthur F. Beniz, Gustavo H. Queiroz, Carlos F. Queiroz, Wanessa L. Lopes, Leiser F. Moraes, José Beniz,
Purpose: To assess the impact of intrastromal corneal ring segments (ICRS) as a surgical alternative to corneal grafting in patients with keratoconus who were scheduled for a corneal transplant. Methods: This single-surgeon, single-center, retrospective, observational case series study included 19 eyes of 18 patients (mean age, 23.36 ± 6.22 years) with a confirmed diagnosis of keratoconus. These patients were enrolled from the State of Goiás, Brazil corneal graft waiting list. Following extensive pre- ...
Tópico(s): Corneal Surgery and Treatments
2016 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia
Yalın Tolga Yaylalı, Ahmet Sarıçopur, Mustafa Yurtdaş, Hande Şenol, Gamze Gokoz-Dogu,
Atrial electromechanical delay (EMD) is used to predict atrial fibrillation, measured by echocardiography.The aim of this study was to assess atrial EMD and mechanical function after anthracycline-containing chemotherapy.Fifty-three patients with breast cancer (48 ± 8 years old) who received 240 mg/m2of Adriamycin, 2400 mg/m2 of cyclophosphamide, and 960 mg/m2 of paclitaxel were included in this retrospective study, as were 42 healthy subjects (47 ± 9 years old). Echocardiographic measurements were performed ...
Tópico(s): Cardiac Imaging and Diagnostics
2016 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Viviane Castello‐Simões, Vinícius Minatel, Marlus Karsten, Rodrigo Polaquini Simões, Natália Maria Perseguini, Juliana Cristina Milan, Ross Arena, Laura Maria Tomazi Neves, Audrey Borghi‐Silva, Aparecida Maria Catai,
Background: Circulatory power (CP) and ventilatory power (VP) are indices that have been used for the clinical evaluation of patients with heart failure; however, no study has evaluated these indices in patients with coronary artery disease (CAD) without heart failure.Objective: To characterize both indices in patients with CAD compared with healthy controls.Methods: Eighty-seven men [CAD group = 42 subjects and healthy control group (CG) = 45 subjects] aged 40-65 years were included.Cardiopulmonary exercise ...
Tópico(s): Cardiac Health and Mental Health
2015 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Anaclara Michel‐Chávez, Bruno Estañol, José A. Gien-López, Adriana Robles-Cabrera, María Elena Huitrado-Duarte, René Moreno-Morales, Brayans Becerra‐Luna,
Diabetes affects approximately 250 million people in the world. Cardiovascular autonomic neuropathy is a common complication of diabetes that leads to severe postural hypotension, exercise intolerance, and increased incidence of silent myocardial infarction.To determine the variability of heart rate (HR) and systolic blood pressure (SBP) in recently diagnosed diabetic patients.The study included 30 patients with a diagnosis of type 2 diabetes of less than 2 years and 30 healthy controls. We used a ...
Tópico(s): Non-Invasive Vital Sign Monitoring
2015 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Maria Salomé Carvalho, Rita Calé, Pedro de Araújo Gonçalves, Hugo Vinhas, Luís Raposo, Rui Campante Teles, Cristina Martins, Henrique Mesquita Gabriel, Hélder Pereira, Manuel Almeida,
Background: Fewer bleeding complications and early ambulation make radial access a privileged route for cardiac catheterization.However, transradial (TR) approach is not always successful, requiring its conversion into femoral access.Objectives: To evaluate the rate of conversion from radial into femoral access in cardiac catheterization and to identify its predictors.Methods: Prospective dual-center registry, including 7632 consecutive patients undergoing catheterization via the radial access between ...
Tópico(s): Venous Thromboembolism Diagnosis and Management
2015 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia
Refik Oltulu, Günhal Şatırtav, Emine Tınkır Kayıtmazbatır, Gulfi dan Bitirgen, Ahmet Özkağnıcı, Adnan Karaibrahimoğlu,
To quantify the morphological alterations in corneal nerve fibers and cells in patients with pseudoexfoliation syndrome (PEX) and their relationship with the presence of hyperreflective endothelial deposits observed using in vivo confocal microscopy.One eye each of 37 patients with PEX and 20 age-matched healthy control subjects was evaluated by in vivo corneal confocal microscopy. Patients with PEX were further classified into two groups: those with and without hyperreflective endothelial deposits. ...
Tópico(s): Corneal surgery and disorders
2015 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia
Harumi G. Burga, Celeste N. Hinds, Van Charles Lansingh, Margarita Samudio, Susan Lewallen, Paul Courtright, Rainald Duerksen, Pablo Cibils, Manuel Zegarra,
Purpose: To determine if the cost was the main barrier to undergo cataract surgery in Paraguay. Methods: We conducted a cohort study with patients screened in the 2011 Rapid Assessment of Avoidable Blindness (RAAB) who had reported that the cost was the main barrier to undergo cataract surgery in Paraguay. All patients with operable cataract from the RAAB study and with registered telephone numbers were interviewed by telephone and were offered free surgery services. The patients who did not come ...
Tópico(s): Healthcare Systems and Reforms
2014 - Conselho Brasileiro de Oftalmologia | Arquivos Brasileiros de Oftalmologia

Aristóteles Comte de Alencar Filho, Marcus Lacerda, Katashi Okoshi, Marina Politi Okoshi,
Involvement of the cardiovascular system in patients with infectious and parasitic diseases can result from both intrinsic mechanisms of the disease and drug intervention.Malaria is an example, considering that the endothelial injury by Plasmodium-infected erythrocytes can cause circulatory disorders.This is a literature review aimed at discussing the relationship between malaria and endothelial impairment, especially its effects on the cardiovascular system.We discuss the implications of endothelial ...
Tópico(s): Parasites and Host Interactions
2014 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Carlos Scherr, Ana Carolina Moron Gagliardi, Márcio H. Miname, Raul Dias Santos,
Background: Several studies have demonstrated clinical benefits of fish consumption for the cardiovascular system.These effects are attributed to the increased amounts of polyunsaturated fatty acids in these foods.However, the concentrations of fatty acids may vary according to region.Objective: The goal of this study was to determine the amount of,cholesterol and fatty acids in 10 Brazilian fishes and in a non-native farmed salmon usually consumed in Brazil.Methods: The concentrations of cholesterol ...
Tópico(s): Meat and Animal Product Quality
2014 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Carolina Lôbo de Almeida Barros, Ana Luíza Lima Sousa, Brunella Mendonça Chinem, Rafaela Bernardes Rodrigues, Thiago Souza Veiga JARDIM, Sérgio Baiocchi Carneiro, Weimar Kunz Sebba Barroso, Paulo César Brandão Veiga Jardim,
Background: Studies have shown sodium restriction to have a beneficial effect on blood pressure (BP) of hypertensive patients.Objective: To evaluate the impact of light salt substitution for regular salt on BP of hypertensive patients.Methods: Uncontrolled hypertensive patients of both sexes, 20 to 65 years-old, on stable doses of antihypertensive drugs were randomized into Intervention Group (IG -receiving light salt) and Control Group (CG -receiving regular salt).Systolic BP (SBP) and diastolic BP (DBP) ...
Tópico(s): Nutritional Studies and Diet
2014 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Rosângela Novo, Paula S. Azevedo, Marcos Ferreira Minicucci, Leonardo A. M. Zornoff, Sérgio Alberto Rupp de Paiva,
Background: Intervention studies have shown an increased mortality in patients who received beta-carotene.However, the mechanisms involved in this phenomenon are still unknown.Objective: Evaluate the influence of beta-carotene on oxidative stress and the expression of connexin 43 in rat hearts.Methods: Wistar rats, weighing approximately 100 g, were allocated in two groups: Control Group (n = 30), that received the diet routinely used in our laboratory, and Beta-Carotene Group (n = 28), which received ...
Tópico(s): Air Quality and Health Impacts
2013 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Gabriela Lima de Melo Ghisi, Paul Oh, Scott Thomas, Magnus Benetti,
Grande parte da relação entre o estado de saúde e o conhecimento sobre saúde e doença pode ser atribuída aos efeitos combinados de comportamento dísparrelacionado à saúde, condições ambientais e estruturas socioeconômicas, bem como o contato com a atenção à saúde e prestação da mesma.Objetivo: O objetivo do presente estudo foi descrever e comparar o conhecimento dos pacientes com doença arterial coronariana (DAC),incluídos em programas de reabilitação cardíaca (RC) no Brasil e no Canadá, sobre os ...
Tópico(s): Cardiac Imaging and Diagnostics
2013 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia

Elizabete Silva dos Santos, Luciano de Figueiredo Aguiar Filho, Daniela Menezes Fonseca, Hugo José Londero, Ricardo Machado Xavier, Marcos Paulo Torres Pereira, Luiz Minuzzo, Roberta de Souza, Ari Timerman,
The literature lacks studies regarding the correlation between risk scores and coronary anatomy in acute coronary syndrome (ACS) OBJECTIVE: Correlate risk scores with the severity of the coronary lesion in ACS with non-ST elevation.A total of 582 patients were analyzed between July 2004 and October 2006. The correlation between TIMI risk scores and GRACE (hospital and six months) scores was performed for patients with coronary lesion ≥ 50%, using Spearman's non-parametric method. Multiple regression ...
Tópico(s): Coronary Interventions and Diagnostics
2013 - Sociedade Brasileira de Cardiologia (SBC) | Arquivos Brasileiros de Cardiologia