Introduction: previous studies have shown that endoscopic radiofrequency ablation in unresectable biliary duct tumors prolongs survival.
Methods: this was an observational study of patients with an unresectable malignant stricture. The aim was to evaluate survival, stent patency and adverse events of radiofrequency compared with a matched control group.
Objective: We undertook this study to determinate the educational impact of training in an inanimate biosimulator in terms of effectiveness, time and complications in performing laparoscopic cholecystectomy.
Methods: We used a comparative, experimental cohort, prospective and longitudinal. Three first-postgraduate-year residents and one pre-grade internship physician were trained and assessed in basic laparoscopic skills using a biosimulator (fiberglass "dummy" where animal organs are introduced ex-vivo).
Echinococcosis is a frequent hepatic parasitic disease in several countries but it is practically absent in Mexico. A cattle strain of Echinococcus granulosus was identified by RAPD, PCR-RFLP and mitochondrial CO1 gene analysis in an autochthonous case. The parasite was obtained after a laparoscopic excision of a liver cyst from a patient that was symptomatic for 6 years but mis-diagnosed before hospitalization.
View Article and Find Full Text PDFObjective: To describe a case of hydatid disease in Mexico.
Background: Liver hydatid disease is the most frequent hepatic parasitic disease in developed countries and is considered practically absent in Mexico.
Methods: In this paper we report identification, clinical management, and epidemiologic parasitologic, and molecular biological studies of an autochthonous case of hydatid disease in Mexico.