- Intraperitoneal and Appendiceal Malignancies
- Migraine and Headache Studies
- Medical Imaging and Analysis
- Appendicitis Diagnosis and Management
- Medical Imaging and Pathology Studies
- Tracheal and airway disorders
- Neurological Complications and Syndromes
- Scoliosis diagnosis and treatment
- Spine and Intervertebral Disc Pathology
- Infectious Disease Case Reports and Treatments
- Vascular Anomalies and Treatments
- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
- Management of metastatic bone disease
- Hernia repair and management
- Historical and Scientific Studies
- Spinal Fractures and Fixation Techniques
- Cardiac, Anesthesia and Surgical Outcomes
- History of Medicine and Tropical Health
- Cancer Diagnosis and Treatment
- Actinomycetales infections and treatment
- Genetic factors in colorectal cancer
- Drug-Induced Hepatotoxicity and Protection
- Vector-borne infectious diseases
- Gastrointestinal Tumor Research and Treatment
- Alcoholism and Thiamine Deficiency
Hospital de Egas Moniz
2025
University of Chile
2023-2024
Centro de Ensino Superior de Juiz de Fora
2021
Universidade Estadual do Piau
2016-2017
Dr Gray's Hospital
2012
Universidade Federal do Rio de Janeiro
2010
Actinomycosis is a rare but persistent bacterial infection caused by Actinomyces spp., Gram-positive bacillus that typically inhabits the oropharynx and gastrointestinal urogenital tracts. It can infiltrate deeper tissues following trauma, surgery, or foreign body presence, forming granulomatous masses of filamentous bacilli. While cervicofacial actinomycosis most prevalent form, pelvic has been strongly associated with prolonged intrauterine device (IUD) use, where chronic irritation...
Silicosis is the most common occupational lung disease worldwide. It leads to respiratory impairment and may have associated infections that decrease pulmonary function. We describe case of a 55-year-old man with chronic silicosis who presented hemoptysis cavitated conglomerate mass. The final diagnosis was silicotuberculosis.
Introduction: Primary bone tumors of the spine are rare and account for 2.8 to 13% all tumors.On other hand, is a frequent location metastatic disease.As local control primary tumor pathology continues improve, survival rates and, by extension, chance metastasis increases.Breast, lung, prostate cancer main causes spinal metastases.The RECOSAN (Santiago Spine Surgery Registry) project first multicenter, prospective, national registry surgeries in Chile. Purpose:The objective was describe...
Bronchioloalveolar carcinoma remains one of the most enigmatic lung cancers, demonstrating varied growth patterns, mixed histological features, and confusing clinical manifestations. This paper reports a case an unusual form presentation: sclerosing type associated with desmoplastic reaction cicatrization. A 75-year-old woman was admitted persistent dry cough progressive dyspnea. Physical examination showed bilateral inspiratory crackles. chest radiograph high-resolution computed tomography...
Bath-related headache (BRH) is a rare disorder described initially by Negoro et al. It characterized developing while the patient bathing in hot water or immersion bath. We report case 63-year-old Brazilian woman who presented several episodes of intense throbbing that developed during shower. Neurological examination and brain imaging showed no abnormality. The did not recur after avoided water. Hot bath-related benign unassociated with structural lesion.
Humanidades
Abstract Introduction: Osteochondroma is the most common benign primary neoplasm, representing up to 36% of bone tumors. Its location in spine rare, occurring 4% 7% tumors this location, and these, around one-third present myelopathy secondary spinal cord compression. Despite its low prevalence described literature, recent years there has been an increase reported cases. Objectives: To a rare low-grade cartilaginous tumor with intracanal extension as etiology compression syndrome myelopathy....
Abstract Introduction: Congenital kyphosis is an infrequent cause of with a potential severe progressive deformity and neurological damage. There are few reports in the literature about congenital focusing on adults. Case presentation: 24-year-old male dorsal pain, paresthesias, numbness his legs. Physical examination demonstrated rigid kyphotic tenderness apex, neurologically intact. The diagnosis was T10 butterfly posterior hemivertebra segmental 48 degrees. patient treated surgically...
Background: Chikungunya is an infection caused by RNA-virus and transmitted from primates to humans Aedes aegypti albopictus mosquitoes. Usually, it causes fever, widespread exanthema, myalgia severe diffuse joints pain but may present several complications, such as neurological manifestations. Case presentation: We describe a case of 38-year-old man with diagnostic confirmation chikungunya virus based on the clinical manifestations disease positivity serological tests. He has evolved...
Os analgésicos são medicamentos que diminuem ou interrompem as vias de transmissão nervosa, suprimindo a dor. Nesse grupo drogas, estão dipirona, paracetamol, anti-inflamatórios não esteroides (AINEs) e os narcóticos. Até o final do século XIX, havia, no Brasil, qualquer analgésico e/ou anti-inflamatório para tratamento abortivo da migrânea. O ácido acetilsalicílico foi primeiro chegar ao país, em 1922; segunda, 1922. A seguir, foram sintetizados dihidroergotamina, demais AINEs e,...
A 55-year-old man presented with acute onset vomiting, tetraplegia and ptosis, that progressed to renal failure coma, four days after consuming beer.Several people consumed specific beer developed similar symptoms.Brain MRI showed restricted diffusion on cerebellum thalamus (Figures 1 and2).Beer analysis high levels of diethylene glycol.Patient died later.Diethylene glycol is a substance commonly used in industrial products including antifreeze coolant.Its toxicity causes severe metabolic...