OBJECTIVES We evaluated factors associated with increased radiation exposure dose in nursing staff who assisted patients with (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET)/computed tomography (CT) examinations. METHODS The Barthel Index and Mini-Mental State Examination (MMSE) score were obtained before PET/CT examinations in 193 patients (mean age ± SD, 77.7 ± 8.0 y...

Vitamin D among family members as pet keeping may be correlated with lifestyles involving increased outdoor exposure, such as dog walking. Prenatal vitamin D inadequacy has been hypothesized as a risk factor for pediatric atopy and asthma. Methods: To investigate potential relationships between household pet exposure and cord blood vitamin D concentrations, we analyzed information from a large,...

Vitamin D among family members as pet keeping may be correlated with lifestyles involving increased outdoor exposure, such as dog walking. Prenatal vitamin D inadequacy has been hypothesized as a risk factor for pediatric atopy and asthma. Methods: To investigate potential relationships between household pet exposure and cord blood vitamin D concentrations, we analyzed information from a large,...

Vitamin D among family members as pet keeping may be correlated with lifestyles involving increased outdoor exposure, such as dog walking. Prenatal vitamin D inadequacy has been hypothesized as a risk factor for pediatric atopy and asthma. Methods: To investigate potential relationships between household pet exposure and cord blood vitamin D concentrations, we analyzed information from a large,...

The purpose of this study was to evaluate the attitudes of drug treatment program providers concerning human immunodeficiency virus (HIV) post-exposure therapy (PET) for drug users enrolled in drug treatment. This was a cross-sectional evaluation of drug treatment program providers in four methadone maintenance programs (MMPs) in New Haven, Connecticut. Thirty-five MMP providers including: 29 M...

AIMS To investigate, for a given energy expenditure (EE) rise, the differential effects of glucagon infusion and cold exposure on brown adipose tissue (BAT) activation in humans. METHODS Indirect calorimetry and supraclavicular thermography was performed in 11 healthy male volunteers before and after: cold exposure; glucagon infusion (at 23 °C); and vehicle infusion (at 23 °C). All volunteers...

UNLABELLED Pediatric imaging has been identified as a key application of combined whole-body PET/MRI. First studies have revealed the clinical feasibility and possible advantages of PET/MRI over PET/CT and MRI. Besides a significant reduction in radiation exposure of about 50 - 75 %, combined whole-body PET/MRI offers the diagnostic advantage of the multiparametric characterization of pathophys...

Human-to-primate disease transmission can potentially cause significant morbidity and mortality among wild primate populations and thus constitutes an important conservation issue. Our cross-sectional study examines serological evidence of exposure to human pathogens among wild and pet macaques in Sulawesi. Serum samples taken from 11 pet and 15 wild macaques (Macaca tonkeana) were analyzed for...

The ventilatory sensitivity to CO2, in hyperoxia, is increased after an 8-h exposure to hypoxia. The purpose of the present study was to determine whether this increase arises through an increase in peripheral or central chemosensitivity. Ten healthy volunteers each underwent 8-h exposures to 1) isocapnic hypoxia, with end-tidal PO2 (PET(O2)) = 55 Torr and end-tidal PCO2 (PET(CO2)) = eucapnia; ...