نتایج جستجو برای: age 2143172 yr

تعداد نتایج: 778551  

Journal: :American journal of respiratory and critical care medicine 2006
Mark D Schluchter Michael W Konstan Mitchell L Drumm James R Yankaskas Michael R Knowles

RATIONALE The study of genetic modifiers in cystic fibrosis (CF) lung disease requires rigorous phenotyping. One type of genetic association study design compares polymorphisms in patients at extremes of phenotype, requiring accurate classification of pulmonary disease at varying ages. OBJECTIVE To evaluate approaches to quantify severity of pulmonary disease and their ability to discriminate...

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Journal: :Journal of applied physiology 2006
Edward P Weiss Robert J Spina John O Holloszy Ali A Ehsani

We investigated the hemodynamic determinants of the age-associated decline in maximal oxygen uptake (V(O2 max)) and the influence of gender on the decline in V(O2 max) and its determinants in old and very old men and women. Sedentary, 60- to 92-yr-old women (n = 71) and men (n = 29), with no evidence of cardiovascular disease, underwent maximal treadmill exercise tests during which V(O2 max) an...

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Journal: :American journal of primatology 2003
Toshisada Nishida Nadia Corp Miya Hamai Toshikazu Hasegawa Mariko Hiraiwa-Hasegawa Kazuhiko Hosaka Kevin D Hunt Noriko Itoh Kenji Kawanaka Akiko Matsumoto-Oda John C Mitani Michio Nakamura Koshi Norikoshi Tetsuya Sakamaki Linda Turner Shigeo Uehara Koichiro Zamma

Demography provides critical data to increase our understanding of the evolution, ecology, and conservation of primate populations. The chimpanzees of the Mahale Mountains National Park, Tanzania, have been studied for more than 34 yr on the basis of individual identification and standardized attendance records. From this long-term study, we derived the following demographic data: The major cau...

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Journal: :Journal of the American Society of Nephrology : JASN 2004
Veronika Fabrizii Wolfgang C Winkelmayer Renate Klauser Josef Kletzmayr Markus D Säemann Rudolf Steininger Reinhard Kramar Walter H Hörl Josef Kovarik

An increasing gap between supply and demand of donor kidneys for transplantation exists. There is concern regarding the allocation of scarce organs to elderly patients, because the benefit obtained by the transplant may be less in elderly compared with younger recipients. It was the objective of this study to determine differences in patient and organ survival between organ recipients >65 yr an...

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2015
Kwang-Ming Liu Chien-Pang Chin Chun-Hui Chen Jui-Han Chang George Tserpes

The vital parameter data for 62 stocks, covering 38 species, collected from the literature, including parameters of age, growth, and reproduction, were log-transformed and analyzed using multivariate analyses. Three groups were identified and empirical equations were developed for each to describe the relationships between the predicted finite rates of population increase (λ') and the vital par...

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Journal: :Medicine and science in sports and exercise 2017
Øyvind Støren Jan Helgerud Mona Sæbø Eva Maria Støa Solfrid Bratland-Sanda Runar J Unhjem Jan Hoff Eivind Wang

PURPOSE High-intensity interval training (HIIT) is documented to yield effective improvements in the cardiovascular system and be an excellent strategy for healthy aging. However, it is not determined how age may affect the training response of key components of aerobic endurance. METHODS We recruited 72 males (mean ± SD, weight = 84.9 ± 12.9 kg, height = 180.4 ± 5.8 cm) and 22 females (weigh...

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Journal: :Blood 1981
K A Foon J Zighelboim C Yale R P Gale

One-hundred and seven patients with acute myelogenous leukemia (AML) ranging in age from 15 to 82 yr who were previously untreated, received a 70 day high-dose remission induction regimen consisting of daunorubicin, cytarabine, and thioguanine (TAD). Identical complete remission rates of 65% were observed for 33 patients 60 yr of age and older and for 74 patients age 15-59 yr. Median remission ...

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ژورنال: مجله علوم پزشکی رازی 1999
نجم آبادی, شهاندخت,

In this study assesment of anthropometric indicators in children under 6 yr, in western region of Tehran, was evaluated during the month of sept. 1996. The prevalence of failure in weight for height and height for age indicators was considered according to age groups. The failure of weight for height (wasting) showed the highest prevalence among children in 48-59 month age group (21.29%). The f...

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Journal: :Journal of animal science 1991
R Núñez-Dominguez L V Cundiff G E Dickerson K E Gregory R M Koch

Records of Angus, Hereford, Shorthorn, and first-cross cows born from 1960 to 1963 were used to study the effect of age at first calving and culling policy on cumulative survival (SU), number of breeding seasons (BS), pregnancies (PG), calves born (CB) and alive at 72 h (C72) and at weaning (CW), calf weaning weights (WW), and input/output efficiency, up to 12 yr of age. The 155 cows born in 19...

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2009
Mitchell H. Rosner

Acute kidney injury (AKI), as defined by the precipitous decline in GFR, is frequently encountered in the elderly. The effect of advancing age in decreasing renal reserve and the associated comorbid conditions of elderly patients increase the risk for the development of AKI. Although studies describing the incidence of AKI in this population are difficult to compare because the definitions of A...

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نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید

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