随着年龄的增长，皮肤的保护性反应——表层血管的收缩减慢，对低温的反应可以增加代谢率，可老年人的代谢率却在不断减弱，哪一代谢机体的下降却不明。
The skin's protective reaction of constricting surface blood vessels is slower with age, and the cold-induced rise in metabolic rate is also weakened in older people, but the mechanism is unknown.
然而，随着人们年龄的增长，人体变得更善于调节温度，棕色脂肪沉积逐渐收缩，白色脂肪开始出现。
As people age, however, the body becomes more adept at regulating temperature, so brown fat stores shrink and white fat starts to emerge.
这种收缩随着我们年龄的增长会加速，这就是出现记忆力问题和像阿耳茨海默氏病这样的老年痴呆症的征兆。
And this shrinkage speeds up as we grow older, foreshadowing memory problems and dementias like Alzheimer's disease.
研究人员跟踪调查了来自11个国家平均年龄53岁的9357位成年人，利用便携式24小时血压监护仪和常规血压测量帮助评估与收缩压相关的心脏病风险因素。
They used both ambulatory 24-hour blood pressure monitoring and conventional blood pressure measurements to help assess risk factors for heart disease associated with systolic high blood pressure.
目的探讨纯收缩期高血压脑出血患者的发病与年龄、脉压及昼夜节律变化的关系。
Objective To investigate the relationship between pure systolic hypertension cerebral hemorrhage and age, pulse pressure and circadian rhythm changes.
颅内动脉狭窄严重程度与患者收缩压、血尿酸水平、年龄和病程呈正相关。
The grade of intracranial arterial stenosis was correlated to age, duration of DM, SP and plasma UA level.
多元逐步回归分析结果表明，年龄、收缩压与反映主动脉僵硬度的PWV关系密切（P<0.001）。
Mutivariate regressive analysis demonstrated that age and systolic blood pressure had close relationship with PWV(P<0.001).
年龄、收缩压、心率与高血压患者大动脉扩张性变化关系密切。
Age, systolic blood pressure and heart rate had close relationship with distensibility of large arteries in patients with essential hypertension.
结论左心室各节段心肌收缩及舒张速度呈现规律性的变化，年龄对各节段心肌收缩舒张运动速度有明显的影响。
Conclusion Peak velocities of different segments at different walls change regularly and age was the most important influencing factor to the diastolic velocities.
慢性肺心病组mpi与年龄、肺动脉收缩压呈正相关。
MPI also correlated positively with the pulmonary artery systolic pressure.
病人的特点，最预测，在医院的死亡率分别为入学肌酐水平，收缩压和病人的年龄。
The patient characteristics most predictive of in-hospital mortality were admission creatinine levels, systolic blood pressure and patient age.
而且在多元回归分析研究中，年龄、体重指数、腰臀比、收缩压、脉压、心率及高血压病病史均为CFPWV因素。
In multivariate regression analysis and research, age, body mass index, waist-hip ratio, systolic blood pressure and pulse pressure and heart rate and the history of hypertension is CFPWV factors.
经分析得出结论：肌肉的力量，尤其是爆发力和收缩速度随年龄增长而衰退，而这种衰退与老年人的活动能力和自理能力的丧失直接相关。
The findings demonstrated that: Strength of muscles, especially power and contraction velocity, are declined with aging. It is directly associated with loss of daily living and self-care abilities.
Williams教授：我觉得重要的是随着年龄增长，两者之间的距离增加，舒张压降低，收缩压升高。
Professor Williams: I think the important thing is that as you get older the relationship between the two widens, so the diastolic falls and the systolic rises.
结论：脉压增大的原发性高血压患者的临床特点为年龄大、病史长、收缩压升高、舒张压降低，动脉硬化程度较重，并伴有血尿酸水平升高。
Conclusion: Old age, long hypertensive history, higher SBP pressure, lower DBP, higher levels of ASI and blood uric acid may be associated with EH patients with high pulse pressure.
结论：脉压增大的原发性高血压患者的临床特点为年龄大、病史长、收缩压升高、舒张压降低，动脉硬化程度较重，并伴有血尿酸水平升高。
Conclusion: Old age, long hypertensive history, higher SBP pressure, lower DBP, higher levels of ASI and blood uric acid may be associated with EH patients with high pulse pressure.
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