Roberto Luiz Kaiser Junior

Learn More
PURPOSE To report a case of a patient with ischemic retinopathy associated with Crohn's disease. CASE REPORT This report presents a case of a 28-year-old female patient with Crohn's disease and sudden decrease of visual acuity in the right eye. Fluorescein angiography, optical coherence tomography, and multifocal electroretinography confirmed the clinical(More)
Between 10 and 20% of all patients undergoing bariatric surgery procedures regain weight secondary to a gastrojejunostomy enlargement. The aim of this study was to validate the interobserver agreement while measuring gastric outlet diameters using a new standard guidewire. We selected thirty-five videos of consecutive endoscopic procedures on patients(More)
Schistosomiasis remains an important public health problem worldwide. It is a parasitic disease endemic in over 70 countries and is estimated that the infection is responsible for more than 200,000 deaths annually (1,2). For Gryseels et al. inflammatory hepatic schistosomiasis is the main cause of hepatomegaly and severe splenomegaly in children and(More)
Crohn’s disease (CD) is a regional enteritis that affects the terminal ileum, but has the potential of involving any segment of the gastrointestinal tract of the patient.1 The etiology of CD is unknown, but several proven risk factors exist such as family history, smoking, oral contraceptives, diet and ethnicity. The combination of risk factors, and(More)
Background: Cystic pancreatic lesions (LCP) include inflammatory pseudocysts or mesenchymal and epithelial cystic neoplasms in 80-90% and 10-15% of cases, respectively. Other pancreatic cystic lesions include cysts alone, pancreatic policistose (von Hippel-Lindau syndrome), cystic hydatid cyst and metastasis. The prevalence of LCP is about 3.5%. Objective:(More)
  • 1