A culturally sensitive educational intervention to improve the acceptance and sustained use of safer cooking stoves in the Guatemalan highlands.

This study introduces a culturally sensitive educational intervention to households that use open-fire cooking methods in order to improve the acceptance and sustained use of a safer cooking stove. A wood-burning stove with a closed firebox was introduced in two villages in the highlands of Guatemala. Usage rates were measured over a seven-month period after the stoves were built. Although higher initial acceptance rates were seen in the village that received the educational intervention, households in both villages showed acceptance and sustained usage rates of the stoves. This finding supports the premise that culturally sensitive educational interventions as well as community-based programmes lead to higher acceptance of initiatives, and news of these improvements spreads through culturally accepted routes.

Utility of [18F] Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Scan in Inflammatory Myopathies: Case Report and Literature Review.

INTRODUCTION: Inflammatory myopathies are a rare group of diseases characterized by proximal weakness. Incidence ranges from 7.98/million/year and prevalence at 14/100,000. The utility of [18F] fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) scan is increasing for the complementary diagnosis of myopathies. CASE REPORT: An 84-year-old male was admitted with a history of difficulty rising from a chair and a fall. Laboratory results showed increased creatine kinase levels of more than 50 times the normal reference values. Electromyography (EMG) showed myopathic changes, and FDG-PET/CT scan showed increased FDG uptake in bilateral quadriceps. A biopsy was performed revealing lymphocytic predominant infiltrates and myonecrosis. Prednisone and intravenous immunoglobulin (IVIG) were administered with strength improvement. The patient was discharged for further follow-up. DISCUSSION: FDG-PET/CT in inflammatory diseases has proven useful as muscle fibers have increased FDG uptake. In some cases, FDG-PET/CT is also useful in determining associated neoplastic diseases.