نتایج جستجو برای: pef home monitoring
تعداد نتایج: 423370 فیلتر نتایج به سال:
BACKGROUND Forced expiratory volume in one second (FEV1) is inversely associated with mortality in Western populations, but few studies have assessed the associations of peak expiratory flow (PEF) with subsequent cause-specific mortality, or have used populations in developing countries, including China, for such assessments. METHODS A prospective cohort study followed ~ 170,000 Chinese men r...
BACKGROUND AND OBJECTIVES Pulsed electric field (PEF) is a novel emerging technology which is believed to have the potential to substitute conventional thermal pasteurization (HTST). In the current study PEF was compared with HTST based on microbial inactivation and quality attributes. MATERIALS AND METHODS Juice was prepared by extracting it from Semirum apples. They were chilled to 4°C over...
Mechanical insufflation-exsufflation is a vital component in the management of respiratory symptoms in individuals with neuromuscular disease.1,2 This therapy is often the primary treatment modality long before additional support such as ventilator assistance is indicated. Although there are only 2 devices approved in the United States, there are several devices that have been approved in Europ...
Peak expiratory flow (PEF) measurements are increasingly recommended in childhood asthma management. However, few data are available on the temporal relationship between the onset of upper and lower respiratory tract symptoms and significant falls in PEF. We wanted to determine whether falls in PEF constitute a sensitive marker for clinical episodes of respiratory morbidity. We therefore analys...
A performance-based measure for assessing executive functions (EF) is useful to understand patients' real life performance of EF. This study aimed to develop a performance-based measure of executive functions (PEF) based on the Lezak model and to examine psychometric properties (i.e., unidimensionality and reliability) of the PEF using Rasch analysis in patients with schizophrenia. We developed...
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