Objective. To evaluate the effect of Heliocarpus americanus (Palo de Goma) as an adhesive for prosthetics. Methods. Experimental, prospective, crosssectional study. Sample size was calculated by the proportions comparison formula for independent groups, 32 subjects being included in two groups of: 16 patients for the experimental group (EG) "palo de goma" (Heliocarpus americanus), and 16 patients for the control group (CG) "Corega adhesive cream". To evaluate the effect of the adhesive, the taxonomic classifcationof the bark, phytochemical analysis, and infrared spectrophotometry were frst carried out at Universidad Nacional Mayor de San Marcos, as well as the elaboration of the adhesive gel. Eight hours after the application of the adhesive gel, the stability and retention were measured using the Woelfel method, as well as the degree of acceptability according to the Hedonic scale. Fi...

Severe acute respiratory syndrome (SARS), is caused by coronavirus (SARSCoV-2). It uses the angiotensin-converting enzyme 2 receptor (ACE2) to invade human bodies. In December 2019, an unprecedented outbreak of pneumonia of unknown etiology emerged in Wuhan City, Hubei Province of China. The outbreak was reported to the WHO on December 31, 2019, who on February 11 named it COVID-19. Latin America was no exception to thispublic health problem. On February 25, 2020, the Brazilian Department of Health confrmed the frst confrmed case of a 61-year-old Brazilian man. Currently, despite rigorous global containment and quarantine efforts, the incidence of COVID-19 continues to rise, with 3,435,894 laboratory confrmed cases and more than 239,000 deaths worldwide. In response to this global outbreak, we will conduct an epidemiology review regarding Latin American.

Severe acute respiratory syndrome (SARS), is caused by coronavirus (SARS-CoV-2). It uses the angiotensin-converting enzyme 2 receptor (ACE2) to invade human bodies. In December 2019, an unprecedented outbreak of pneumonia of unknown etiology emerged in Wuhan City, Hubei Province of China. The outbreak was reported to the WHO on December 31, 2019, who on February 11 named it COVID-19. Latin America was no exception to this public health problem. On February 25, 2020, the Brazilian Department of Health confirmed the first confirmed case of a 61-year-old Brazilian man. Currently, despite rigorous global containment and quarantine efforts, the incidence of COVID-19 continues to rise, with 3,435,894 laboratory confirmed cases and more than 239,000 deaths worldwide. In response to this global outbreak, we will conduct an epidemiology review regarding Latin American.

Objective. To evaluate the effect of Heliocarpus americanus (Palo de Goma) as an adhesive for prosthetics. Methods. Experimental, prospective, cross-sectional study. Sample size was calculated by the proportions comparison formula for independent groups, 32 subjects being included in two groups of: 16 patients for the experimental group (EG) "palo de goma" (Heliocarpus americanus), and 16 patients for the control group (CG) "Corega adhesive cream". To evaluate the effect of the adhesive, the taxonomic classification of the bark, phytochemical analysis, and infrared spectrophotometry were first carried out at Universidad Nacional Mayor de San Marcos, as well as the elaboration of the adhesive gel. Eight hours after the application of the adhesive gel, the stability and retention were measured using the Woelfel method, as well as the degree of acceptability according to the Hedonic scale. ...