نتایج جستجو برای: 18 and 154 percent
تعداد نتایج: 16878313 فیلتر نتایج به سال:
BACKGROUND Treatment with glucocorticoids is associated with bone loss starting soon after therapy is initiated and an increased risk of fracture. METHODS We performed a randomized, double-placebo, double-blind clinical trial of 18 months' duration among patients with a rheumatic disease who were starting glucocorticoids at a daily dose that was equivalent to at least 7.5 mg of prednisone. A ...
CONTENTS Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 Patient considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
The U.S. labor market has undergone dramatic structural changes over the last several decades. Total employment has increased by 37 percent since 1976, but most of this growth has been concentrated disproportionately in the serviceproducing sectors. For instance, service employment (SICs 70 through 89) has increased 80 percent since 1976, while manufacturing employment (SICs 20 through 39) has ...
OBJECTIVE To characterize provision of telephone helpline services in rheumatology units in England and Wales. METHODS A questionnaire study of rheumatology nurse specialists (RNS) providing advice by a designated telephone helpline in England and Wales. RESULTS Responses were obtained from 164/185 rheumatology units (89%). Of the responding units, 154 (94%) employed RNS and 146 units provi...
OBJECTIVE Ethyl glucuronide (EtG) determinations in the hair of self-reported teetotalers were reviewed and compared with carbohydrate-deficient transferrin (CDT) blood tests (by immunochemistry and high-performance liquid chromatography [HPLC]). METHODS A retrospective study was carried out on 154 people whose fitness to drive had to be assessed because of the suspicion of relevant alcohol p...
Fine-gauge (22-G) transbronchial needle aspiration (TBNA) has significantly added to the diagnostic yield of FOB, and in some institutions has become routine in staging bronchogenic carcinoma. Cytologic examination of the specimen obtained by n228G TBNA, however, has several limitations. The mediastinal aspirate can be contaminated by tumor cells from respiratory secretions, giving false positi...
our aim was to evaluate the association of metabolic syndrome (mets) and its components with body fat percentage (bfp) and anthropometric indicesin10 to 18year old adolescents.this was a cross-sectional study conducted on 134 tehranian adolescents, aged 10 to 18 years (66 boys and 68 girls) in 2007. the mets definition proposed by cook et al. was used. logistic regression was used to determine ...
Static and dynamic work involving the arms and the legs was performed by 40 men seven weeks after myocardial infarction. Leg ergometry produced a significantly higher peak work load, systolic blood pressure (BPs), heart rate (HR), and HR X BPs X 10-2 product (DP) than did arm ergometry: 842 ± 178 vs 546 ± 135 kg-m/min, 176 ± 24 vs 154 ± 19 mm Hg and 256 ± 54 vs 219 ± 48 (SD). Peak heart rates w...
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