نتایج جستجو برای: t score
تعداد نتایج: 906395 فیلتر نتایج به سال:
Often considered one of the more discriminating tests between normal and brain-damaged individuals, the Category Test has been described as a complex measure of new problem solving, logical analysis, concept formation, abstract reasoning, and mental efficiency. Since publication of a booklet format by DeFilippis and McCampbell in 1979, researchers have attempted to develop other versions to red...
OBJECTIVE Vertebral fracture is the most common osteoporotic fracture, affecting quality of life and increasing mortality. Epidemiological data on incidence of vertebral fracture are scarce in Brazil and throughout Latin America. Our aim was to determine vertebral fracture incidence and risk factors in a female Brazilian population. SUBJECTS AND METHODS Postmenopausal women with low bone mass...
BACKGROUND Osteoporosis is one of the most common bone diseases that is characterized by a generalized reduction of the bone mass. Osteoporotic fractures are associated with morbidity, but can be a predictable condition if early diagnosis is made.The diagnosis is based on the World Health Organization's (WHO) T-score criteria. Panoramic images have been also used to predict low bone mineral den...
Background. Few studies have investigated the prognostic factors for nasal natural killer (NK)/T-cell lymphoma. Methods. A retrospective study. Results. High serum levels of C-reactive protein (≥1.0 mg/dl), lactate dehydrogenase (≥350 IU/l), and soluble interleukin-2 receptor (≥600 U/ml) were associated with worse prognosis. A prognostic score was devised by totaling the number of these three p...
A hyperthermophilic methanogen, strain JH146(T), was isolated from 26 °C hydrothermal vent fluid emanating from a crack in basaltic rock at Marker 113 vent, Axial Seamount in the northeastern Pacific Ocean. It was identified as an obligate anaerobe that uses only H2 and CO2 for growth. Phylogenetic analysis based on 16S rRNA gene sequences showed that the strain is more than 97% similar to othe...
مقدمه: استئوپروز شایع ترین بیماری متابولیک استخوان است که با کاهش توده استخوانی و افزایش شکنندگی آن همراه می باشد. هدف از مطالعه حاضر مقایسه شیوع استئوپروز و دیسکوردنس تراکم استخوانی ستون فقرات با فمور در مردان بالای 50 سال و زنان یائسه در فاز1و3 آیموس و بررسی برخی از فاکتورهای دخیل می باشد. روش ها: پژوهش حاضر یک مطالعه توصیفی-تحلیلی است که براساس اطلاعات مطالعات فاز 3 آیموس در شهرهای اراک و سن...
We indicate how to calculate the number of round-robin tournaments realizing a given score sequence. This is obtained by inductively calculating the number of tournaments realizing a score function. Tables up to 18 participants are obtained. 1. Tournaments and score sequences A (round-robin) tournament on a set P of n vertices (participants, teams, . . . ) is a directed graph obtained by orient...
BACKGROUND Diagnostic discordance for osteoporosis is the presence of different categories of T-scores in 2 skeletal sites of an individual patient, falling into 2 different diagnostic categories identified by the World Health Organization classification system. OBJECTIVES To evaluate the prevalence and risk factors for T-score discordance between spine and total hip measurement sites. METH...
Imbalanced bone remodelling associated with osteopaenic or osteoporotic conditions can lead to a net bone loss throughout the skeleton, including the oral cavity, possibly leading to tooth mobility. This study investigated possible associations between systemic bone mineral density and both tooth mobility and periodontal status in peri-menopausal women. Subjects comprised 119 dentate, peri-meno...
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