Poverty and survival from COVID-19 in Mexico.

Background: Recent evidence points to the relevance of poverty and inequality as factors affecting the spread and mortality of the COVID-19 pandemic in Latin America. This study aimed to determine whether COVID-19 patients living in Mexican municipalities with high levels of poverty have a lower survival compared with those living in municipalities with low levels.

Methods: Retrospective cohort study.

Cannabis and the exocannabinoid and endocannabinoid systems. Their use and controversies.

Cannabis (marijuana) is one of the most consumed psychoactive substances in the world. The term marijuana is of Mexican origin. The primary cannabinoids that have been studied to date include cannabidiol and delta-9-tetrahydrocannabinol, which is responsible for most cannabis physical and psychotropic effects.

Cannabis y los sistemas exocannabinoide y endocannabinoide. Su uso y controversias.

Cannabis (marijuana) is one of the most consumed psychoactive substances in the world. The term marijuana is of Mexican origin. The primary cannabinoids that have been studied to date include cannabidiol and delta-9-tetrahydrocannabinol, which is responsible for most cannabis physical and psychotropic effects.

[Psychomotor skills assessment in basic procedures of laparoscopic surgery in undergraduate medical students at the School of Medicine of the University of Colima].

Background: The changes in recent decades in the training of medical student seem to agree that the educational model for professional skills is most appropriate. The virtual simulator translates skills acquired the operating room, in the Faculty of Medicine of the University of Colima noticed the need to prepare the students of pregrade transferring surgical trainees' skills in basic laparoscopic activities that require a simple cognitive effort.

Objective: The hypothesis in this study was to evaluate the acquisition of skills in laparoscopic simulator in students of pregrade.

Patient satisfaction and quality of life following laparoscopic Nissen fundoplication.

Background: Today, antireflux surgery has an established position in the management of gastroesophageal reflux disease. Some case series have shown good short-term results, but there is still little information regarding long-term results. Studies have recently focused on evaluating residual symptomatology and its impact on quality of life.