Motor vehicle accidents and obstructive sleep apnea syndrome: A methodology to calculate the related burden of injuries.

The association between motor vehicle accidents (MVAs) and obstructive sleep apnea syndrome (OSAS) has always been quantified as risk of MVAs for individual drivers with OSAS. We evaluated the expected injured patients per year attributable to OSAS-dependent MVAs in a general population. By combining OSAS prevalence and OSAS-dependent MVAs odds ratio, we assessed the population attributable fraction (PAF), an epidemiological tool that can be used to quantify the proportion of road traffic injuries (RTIs) attributable to OSAS.

Potential diagnostic role of the MRI-derived internal magnetic field gradient in calcaneus cancellous bone for evaluating postmenopausal osteoporosis at 3T.

Introduction: Bone mineral density (BMD) result has a low predictive value on patients' risk for future fractures. Thus, new approaches for examining patients at risk for developing osteoporosis would be desirable. Magnetic resonance (MR) investigations in cancellous bone have been shown to yield useful quantitative information on both trabecular-bone microstructure and bone marrow composition.

Distinct impact of vitamin D insufficiency on calcitriol levels in chronic renal failure and renal transplant patients: a role for FGF23.

Introduction: Vitamin D insufficiency contributes to calcitriol (1,25D) reduction in chronic kidney disease (CKD). Since CKD patients on conservative therapy (CRF) mostly develop, whereas transplant (TX) patients possibly recover from, secondary hyperparathyroidism (SH), we hypothesized a different efficiency of vitamin D hydroxylation in these 2 clinical conditions.

Methods: We compared the impact of reduced 25-hydroxyvitamin D (25D) on circulating 1,25D in 111 CRF (mean age 63 ± 15 years; estimated glomerular filtration rate [eGFR] 36.

Monitoring caustic injuries from emergency department databases using automatic keyword recognition software.

In Italy the European Union Injury Database reports the involvement of chemical products in 0.9% of home and leisure accidents. The Emergency Department registry on domestic accidents in Italy and the Poison Control Centres record that 90% of cases of exposure to toxic substances occur in the home.

Return to driving after severe traumatic brain injury: increased risk of traffic accidents and personal responsibility.

Objective: To determine the frequency of road traffic accidents among individuals who start or resume driving after severe traumatic brain injury (TBI) and to investigate their responsibility for these accidents.

Design: Observational/retrospective study.

Participants: Sixty adults with severe TBI and their caregivers.