View clinical trials related to Vascular Thrombosis.
Filter by:The purpose is to conduct a dietary intervention study in which human participants will consume beverages sweetened with erythritol or aspartame, each for 2 weeks, in a randomized crossover design
This study is aimed to identify the prevalence, risk factors and outcomes of children with either venous or arterial thromboembolism admitted to children hospital Assiut University aiming at early detection and avoidance of catastrophic complications .
The present cohort was performed between January of 2014 and December of 2019. It included 302 free flaps conducted between January 2006 and December 2019 in the Hospital de San José and Hospital Infantil Universitario de San José in Bogotá, Colombia. Its aims were to determine whether there is an association between perioperative red blood cell transfusion and the risk of free flap vascular pedicle thrombosis. The exposure was the red blood cell transfusion therapy during the perioperative eriod, and the primary outcome was the occurrence of vascular pedicle thrombosis, which was defined as the intraoperative visualization of arterial or venous thrombosis of the vascular pedicle observed until seven days following the procedure. As a secondary outcome, the presence of clinical signs of arterial or venous flap suffering. Red blood cell transfusion was prescribed by the attending anesthesiologist. The methodology included data collection from medical records history, statistical analysis (incidence of thrombosis and to plot survival curves, the incidence rates calculated for every 1000 free flaps and the analysis between thrombosis and perioperative variables) by Kaplan Meier method and Cox regression models and its interpretation. The results showed that red blood cell transfusion during the perioperative period did not represent a risk for vascular pedicle thrombosis and also discarded a possible effect on the free flap survival.
This pilot trial studies how well single photon emission computed tomography (SPECT)/computed tomography (CT) with technetium Tc-99m sulfur colloid works in measuring liver function in patients with liver cancer that has or has not spread to other place in the body who are undergoing radiation therapy or surgery. Diagnostic procedures, such as sulfur colloid SPECT/CT scans, may measure normal liver tissue before, during and after treatment and help doctors plan better treatment for liver cancer patients.