RESUMO
INTRODUCTION: Gastrointestinal angiodysplasia (GIAD) is the most common vascular anomaly in the gastrointestinal (GI) tract, yet little is known about the factors favoring their bleeding. Our study aim was to determine the characteristics of patients with GIAD lesions in a Tunisian population and identify the risk factors of bleeding. PATIENTS AND METHODS: A retrospective study was carried out from January 2010 to February 2020 at a tertiary care medical center in Tunisia. Clinical and endoscopic data were collected from each patient's medical reports. We divided the patients into two groups: group A, patients with symptomatic GIAD; and group B, patients with incidental lesions. Group A was subsequently divided into two subgroups, according to the presence or absence of recurrent bleeding. The groups were compared by clinical, laboratory, and endoscopic features. RESULTS: GIAD was diagnosed in 114 patients, with a mean age of 70⯱â¯13.3 years. GIAD lesions were mainly located in the colon (nâ¯=â¯72, 63%). Fifty-four patients (47%) presented with GIAD-related bleeding. The bleeding diagnosis was made during endoscopic procedures by visualizing active bleeding and the stigmata of recent hemorrhage in 10 (18.5%) and 12 (22.2%) cases, respectively. Most of the patients were treated by argon plasma coagulation (93%). Predictive factors of bleeding were age > 75 years, number of lesions >10, chronic kidney disease, diabetes mellitus, and coronary artery disease (p: 0.008; 0.002; 0.016; 0.048; and 0.039, respectively). CONCLUSION: Knowledge of the predictive factors of bleeding aids endoscopists in the decision-making process in cases of angiodysplasia.
RESUMO
Priapism is a rare urologic emergency in pediatric population. It is usually a consequence of sickle cell disease. Leukemia is another important cause of priapism in children. We present a case of priapism associated with an acute pulmonary infection. To our knowledge, this is the second case describing this association. In the other reported case, pulmonary infection was related to Mycoplasma Pneumoniae. The hypothesis is that infection with Mycoplasma Pneumoniae can produce a hypercoagulable state, especially in selected areas of the circulation.
Assuntos
Pneumonia por Mycoplasma/complicações , Priapismo/etiologia , Criança , Humanos , Masculino , Pênis/irrigação sanguínea , Priapismo/patologia , Trombofilia/complicações , Trombofilia/etiologiaRESUMO
The hydatic cyst is a parasitic disease caused by the development in man of the larval form of echinococcus granulosus. All parts of the body may be involved, but the liver and lungs are the main locations of the disease. The bone site is rare, accounting for 0.9 to 2% of all hydatic lesions. Between 1982 and 1988, we have compiled 12 cases of hydatic disease of bone. They were located in the skull (4 cases), the iliac bone (4 cases), the omoplate (1 case), the ribs (1 case), the femur (1 case) and the fibula (1 case). These lesions are generally considered as primary, but association with visceral locations was noted in 3 cases in our series.