Alessandro B Osvaldt
- Evaluation of Ranson, Glasgow, APACHE-II, and APACHE-O criteria to predict severity in acute biliary pancreatitisA B Osvaldt
Biliary Pancreatic Unit, Hospital de Clinicas de Porto Alegre, Porto Alegre RS, Brazil
Int Surg 86:158-61. 2001..9, white blood cell count < or = 3,000/mm3 or > or = 14,900/mm3. Ranson, Glasgow-modified, APACHE-II, and APACHE-O acute biliary pancreatitis severity criteria all present good sensibility and excellent specificity...
- Pancreatic intraepithelial neoplasia and ductal adenocarcinoma induced by DMBA in miceAlessandro B Osvaldt
Research Center of Hospital de Clinicas de Porto Alegre, Medical Post Graduation Program Surgery, Medical School of Rio Grande do Sul Federal University, Porto Alegre, Brazil
Surgery 140:803-9. 2006..The aim of this study was to evaluate pancreatic carcinogenesis induced by 7,12-dimethyl-1,2-benzanthracene (DMBA) implantation in mice according to the PanIN classification system...
- Intestinal obstruction caused by a foramen of Winslow herniaAlessandro B Osvaldt
Digestive Surgery Service of Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2 350, 90035 903 Porto Alegre, RS, Brazil
Am J Surg 196:242-4. 2008..08% of all hernias) and are seldom diagnosed preoperatively. A delay in treatment is responsible for high mortality rates of around 36% to 49%. Successful management requires prompt diagnosis and surgical treatment...
- Effect of nicotine and cigarette smoke on an experimental model of intraepithelial lesions and pancreatic adenocarcinoma induced by 7,12-dimethylbenzanthracene in miceVivian P Bersch
Animal Experiment Unit, Hospital de Clinicas de Porto Alegre, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
Pancreas 38:65-70. 2009..To evaluate the effects of nicotine and cigarette smoke exposure on mice submitted to 7,12-dimethylbenzanthracene (DMBA) model of pancreatic carcinogenesis...