[Not Available].

Background: In a war-torn African country, Médecins Sans Frontières supports two regional referral hospitals to address emergencies, including the treatment of firearm-related traumas. It facilitates access to healthcare and referrals, which are often hindered due to non-medical reasons.

Objective: To determine the factors influencing the unfavourable outcome of cases referred for firearm trauma (December 2020-November 2021).

Use of gelatin puzzle phantoms to teach medical students isolated ultrasound transducer movements and fundamental concepts.

Background: Psychomotor skills related to the use of medical ultrasound are a fundamental, but often overlooked component of this ubiquitous medical imaging technology. Although discussions of image production/orientation, sonographic planes, and imaging/scanning techniques are common in existing literature, these discussions rarely address practical skills related to these basic concepts. The cognitive load of transducer movements and machine operation, in conjunction with learning the ultrasound representation of anatomy, may overwhelm a novice learner.

Community acquired pneumonia incidence among children less than 5 years of age in Concordia, Argentina: vaccination impact.

Objective: To measure the effectiveness of pneumococcal conjugated vaccine (PCV13) against Community Acquired Pneumonia (CAP) and invasive pneumococcal disease, 2 years after the vaccine (2+1) was included into the National Immunization Program of Argentina, and to describe variables associated with bacterial pneumonia and hospitalization.

Methods: This was a prospective, population-based surveillance study of CAP incidence (ambulatory and hospitalized) among children less than 5 years of age in the Department of Concordia (Entre Rios, Argentina) from April 2014 - March 2016. The diagnosis of probable bacterial pneumonia (PBP) was determined following the standardized WHO protocol.

Environmental factors influencing landfill gas biofiltration: Lab scale study on methanotrophic bacteria growth.

The post-management of landfills represents an important challenge for landfill gas treatment. Traditional systems (energy recovery, flares, etc.) present technical problems in treating flow with low methane (CH) concentrations.

Integration of a Low-Cost Introductory Ultrasound Curriculum Into Existing Procedural Skills Education for Preclinical Medical Students.

We evaluated integration of an introductory ultrasound curriculum into our existing mandatory procedural skills program for preclinical medical students. Phantoms consisting of olives, pimento olives, and grapes embedded in opaque gelatin were developed. Four classes encouraged progressive refinement of phantom-scanning and object identification skills.