游离 PSA 百分比(% f PSA,percentage of free PSA):游离 PSA 与总 PSA 比值的百分数.研究表明,前列腺癌男性中 游离 PSA 百分比明显低于患有其他良性疾病的男性[16],游离 PSA 百分比的应用可以将诊断特异性提高 15% ~ 20%,建议总 PSA 值 4.0 ~ 10.0 μg/L 之间时使用[9].在一项前瞻性多中心研 究中,...
Stride time variability was chosen as a measure of gait variability, as it is the most commonly reported parameter in clinical studies [49]. This metric was calculated as the coefficient of variation (CV), defined as the percentage of each participant’s standard deviation of stride time divid...
Its value decreases with larger gains in overall life expectancy relative to the expected loss in prostate-cancer-free life expectancy. A high value of the utility break-even point means that men should only decide in favour of screening when they anticipate a small loss in quality of life ...
1 had a significantly worse recurrence-free survival compared with patients without hypermethylation (51 vs 91%; P ¼ 0.04; Figure 5). Furthermore, we analysed age, PSA, Gleason sum, SV involvement, extracapsular extension, peripheral node involvement, margins, pT category and EVX1 methylation...
(the low battery notification, an incoming call, etc.) occurs. When an Activity is paused, it is consuming CPU and RAM as it waits to be resumed. The paused applications are the ones that Android kills off to free up space. You never need to worry about them, because Android does it...
After the lectin chromatography, free PSA in the unbound (α2,3-sialylated PSA) and bound fractions (α2,6-sialylated PSA) was measured, and from these data the percentage of fPSA in both fractions was calculated. The percentage of the unbound fraction corresponded to the percentage of α2,...
A LOD of 84 pM PSA was achieved with a total assay time of 135 min. In a more practical sense, paper-based biosensors for PSA screening have been also recently reported. For example, a conductivity PSA paper biosensor was reported by Ji et al. [9] using anti-PSA antibody-bioactivated ...
Yankees chairman and managing general partnerHal Steinbrenner later explainedto reporters that one of the biggest drivers behind his decision to make the historic change was a fear that the policy could potentially impact the club's ability to add talent via free agency. ...