Chest
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For optimal end-of-life decision-making, it is important to understand the stability of patients' treatment preferences. The aim of this paper is to examine the stability of willingness to accept life-sustaining treatments during 1-year follow-up in Dutch patients with advanced chronic organ failure. In addition, we want to explore the association between willingness to accept high-burden treatment and preferences for CPR and mechanical ventilation (MV). ⋯ Netherlands National Trial Register (NTR 1552).
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We aimed to determine the frequency and predictors of exercise limitation after pulmonary embolism (PE) and to assess its association with health-related quality of life (HRQoL) and dyspnea. ⋯ Almost half of patients with PE have exercise limitation at 1 year that adversely influences HRQoL, dyspnea, and walking distance. CPET or 6MWD testing at 1 month may help to identify patients with a higher risk of exercise limitation at 1 year after PE. Based on our results, we believe that the deconditioning that occurs after acute PE could underlie this exercise limitation, but we cannot exclude the fact that this may have been present before PE.
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Despite Food and Drug Administration approval of 2 new drugs for idiopathic pulmonary fibrosis (IPF), curative therapies remain elusive and mortality remains high. Preclinical and clinical data support the safety of human mesenchymal stem cells as a potential novel therapy for this fatal condition. The Allogeneic Human Cells (hMSC) in patients with Idiopathic Pulmonary Fibrosis via Intravenous Delivery (AETHER) trial was the first study designed to evaluate the safety of a single infusion of bone marrow-derived mesenchymal stem cells in patients with idiopathic pulmonary fibrosis. ⋯ Data from this trial support the safety of a single infusion of human mesenchymal stem cells in patients with mild-moderate IPF.
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Observational Study
The Power of Flash Mob Research - Conducting a nationwide observational clinical study on Capillary Refill Time in a single day.
Capillary refill time (CRT) is a clinical test used to evaluate the circulatory status of patients; various methods are available to assess CRT. Conventional clinical research often demands large numbers of patients, making it costly, labor-intensive, and time-consuming. We studied the interobserver agreement on CRT in a nationwide study by using a novel method of research called flash mob research (FMR). ⋯ Interobserver agreement on CRT is, at best, moderate. CRT measured at the distal phalanx yielded higher interobserver agreement compared with sternal CRT measurements. FMR proved a valuable instrument to investigate a relatively simple clinical question in an inexpensive, quick, and reliable manner.
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Despite accumulating evidence about its adverse health effects, water-pipe tobacco smoking has become very popular among youth. The aim of this study was to compare smoke exposure and the kinetics of exhaled carbon monoxide (eCO) between water-pipe and cigarette smokers under different conditions. ⋯ Our results suggest that water-pipe smoking is associated with significantly higher toxicant exposure than cigarette smoking even in outdoor environments. Furthermore, even passive, indoor water-pipe smoke exposure may have significant health hazards compared with those of active cigarette smoking.