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训练前对心血管的筛查_健美

生活作者: 新浪体育综合
训练前对心血管的筛查_健美
摘要Here’s how to avoid the pitfalls of assessing……

  训练前对心血管的筛查

  深入了解运动前筛查的核心

  教你如何避免掉进心血管疾病风险评估的陷阱

  以下是如何避免评估客户心血管疾病风险的陷阱。

  通过进行运动前的健康筛查,教练与潜在健身客户们能够安全地实施训练计划。但在三年前,美国运动医学会(ACSM)更新了该机构的运动前健康筛查指导方案,其中一项主要的变化是:ACSM不再推荐使用工具去评估客户产生心血管疾病的风险。

  参与前的健康检查可以帮助培训师和潜在客户安全地开展锻炼计划。当美国运动医学院3年前更新其运动前筛查指南时,它做了一个重大转变:它停止推荐使用工具 进行评估心血管疾病风险。

  考虑到运动对于减少心血管疾病风险的重要性,这一变化似乎有些令人费解。为何教练不再使用工具去评估客户患心脏病的概率呢?ACSM之所以做出这样的变化,是想让人们更好地参与运动,坚持运动。

  这似乎是一个奇怪的选择,因为锻炼对降低心血管疾病风险至关重要。为什么培训师不想使用工具来帮助人们了解患心脏病的可能性?事实证明,ACSM的变化理由强调关于锻炼参与和坚持的重要见解。

  ACSM变化产生的源头

  ACSM转变的根源

  2015年,ACSM的专家组制定了新版的运动前筛查指南,这些专家具有实践,临床,教育与科研等多领域的工作经验(Riebe et al.2015)。专家组基于运动者的预期运动强度,当前运动量,代谢疾病,心血管疾病,肾脏疾病的潜在症状,制订了一套运动前健康筛查的模型

  2015年,ACSM推出了新的预筛选指南,该指南由ACSM专业人员圆桌会议开展,具有从事体育活动和锻炼的实践,临床,教育和科学经验(Riebe等人,2015)。这些专业人员介绍了一种新的运动前健康筛查模型基于锻炼者所需强度的建议;此人目前做多少身体活动;以及已知代谢,心血管或肾脏疾病的任何症状。

  肯定专家组了辨别客户心血管疾病的风险信号的重要性,柯林斯其预防或监控点客户的心脏疾病。但专家组明确指出,运动前健康筛查需要被重新定义,以便客户明确自己患心脏病的风险.ACSM这么做,是想让人们通过运动去维持自身健康水平

  The professional panel affirmed that it’s important to identify CVD risk factors to help clients prevent or manage heart disease。 But the panel made a point of redefining the recommendations for telling people about their risk of developing heart disease。 ACSM did this because it wanted to remove some barriers that might prevent people from using exercise to stay healthy。

  为何ACSM要更新健康筛查指南?

  Why ACSM Updated Its Health-Screening Guidelines

  Riebe和他的同事(专家小组成员)解释道:心血管风险分析也可能有其弊端:分析结果会给医疗检查机构提供不必要的冗杂信息,会对于客户的正常运动参与存在影响。这些医疗检查可能会呈现出假阳性的检结果,这可能增大客户的心理压力,导致客户接受更多的治疗,造成不必要的个人经济负担,挫伤客户养成良好运动习惯的积极性。

  Riebe and colleagues (the panel) explain that CVD risk-factor profiling can have a downside: unnecessary referrals to a healthcare provider for clearance to start an exercise program。 Unfortunately, these doctors’ visits may result in false-positive test results, which can trigger personal stress in clients and lead to more treatments that impose unnecessary financial and personal burdens。 These disadvantages can discourage the adoption of a physically active lifestyle。

  Riebe等人注意到,激励人们养成规律的运动习惯很有挑战性;因此,运动前筛查指南不应该去阻止人们增加活动量。

  Riebe et al。 note that motivating people to adopt a lifestyle of regular physical activity is a considerable challenge; therefore, pre-exercise health-screening guidelines should not unnecessarily deter people from becoming more active。

  为何教练不使用工具去评估客户们产生心脏病的几率呢?这是因为ACSM这一变化背后,其实强调了参与运动、坚持运动的重要性。

  Why wouldn’t trainers want to use a tool to help people understand their likelihood of developing heart disease? It turns out that ACSM’s rationale for the change underscores a critical insight regarding exercise participation and adherence。

  锻炼到底有多安全?

  How Safe Is Exercise?

  Riebe等人在他们的综述中承认,急性的剧烈运动可能会增加两种潜在急性心脏病的发病风险

  In their review, Riebe et al。 concede that sudden vigorous physical exertion can elevate the acute risk of two potentially fatal heart problems:

  • 心脏猝死SCD心电系统机能失常以及心跳过快时会发生这种情况

  sudden cardiac death (SCD), when the heart’s electrical system malfunctions and the heart beats dangerously fast

  • 急性心肌梗死AMI,通常称为心脏病,一个或多个冠状动脉产生堵塞时会发生这种情

  acute myocardial infarction (AMI), better known as a heart attack, when one or more coronary arteries have a blockage

  研究人员注意到在男性人群进行150万次剧烈运动中才会发生一心脏猝死SCD)。而在女性人群进行3650万小时中度剧烈运动中才会发生一心脏猝死SCD)。研究人员表示,所有关于运动中心脏猝死SCD和急性心肌梗死AMI的公开数据都表明,这些病发案例都非常罕见,因此运动对大多数人来说是安全的。研究人员补充,不运动的人突发心脏病(所有心肌损伤病变)风险几率要比运动人群高。

  However, the researchers note that SCD occurs once in every 1.5 million episodes of vigorous physical exertion in men and once in 36.5 million hours of moderate-to-vigorous exertion in women。 All of the published data on SCD and AMI during exercise says these events are very rare, suggesting that exercise is safe for most people, the researchers say。 They add that physically inactive people face a greater total risk for an abrupt cardiac event (any incident that damages heart muscle) than their physically active counterparts。

  尽管年龄增长是影响心血管疾病的一个重要因素,但没有证据表明年龄因素可以完全准确有效地预测心脏猝死SCD或急性心肌梗死AMI)的发病率。(Riebe et al。 2015研究人员还补充道关于抗阻训练中引发心血管疾病风险的数据还很少,但这种风险似乎很低最重要的是,进行规律体育锻炼与心脏猝死SCD)和急性心肌梗死AMI)的发生概率呈反比关系也就是说,人们越常锻炼,发生致命心脏病的可能性越低。

  Even though increasing age is a CVD risk factor, there is no evidence that age is a strong predictor of SCD or AMI (Riebe et al。 2015)。 The researchers add that there’s little data on cardiovascular risk during resistance training, but that risk appears to be low。 Most importantly, regular physical activity shows an inverse relationship with SCD and AMI, meaning the more people exercise consistently, the less likely they are to have a life-threatening heart complication。

  健身专家是否还应该评估客户心血管疾病的风险

  Should Fitness Pros Still Assess for CVD Risk?

  Riebe等人指出心血管风险评估并不能作为客户进行运动训练的医学证明。因为这些评估不能准确预测心脏病或其他心血管疾病发作的可能性。尽管如此专家组成员仍然鼓励教练们对客户心血管疾病风险因素进行评估(见表1,预防与控制心血管和代谢疾病。

  Riebe et al。 state that CVD risk assessments should not be part of the process of providing medical clearance for exercise because these assessments cannot accurately predict the likelihood of a heart attack or other CVD issues。 However, the panelists still encourage exercise pros to assess clients’ CVD risk factors (see Table 1) to help prevent or manage cardiovascular and metabolic diseases。

  指南的另一项修改中ACSM不再默认肺病患者接受医疗检查。这是因为肺部疾病不会增加运动期间或运动后发生致命心血管疾病的风险。

  In another guideline change, people with pulmonary disease are no longer automatically referred for medical clearance。 Pulmonary disease does not increase the risk of fatal cardiovascular events during or immediately after exercise。

  新版ACSM运动前健康筛查算法

  New ACSM Pre-Exercise Health-Screening Algorithm

  算法是可以用来解决问题的程序化步骤。新版的运动前健康筛查算法Riebe et al。 2015显示了运动者表2和非运动者表3应遵循的运动步骤锻炼者的定义是在过去3个月里每周至少3天,每天进行至少30分钟中等强度、有计划的身体活动的人(Riebe et al。 2015)。低强度运动被定义为引起心率和呼吸小幅度增加的运动30% < 40%的心率储备,9-11级RPE)相比而言,强度运动能引起心率和呼吸频率的显著增加(40% < 60%的心率储备,12 - 13 RPE),剧烈运动能引起心率和呼吸频率的大幅度增加(心率储备≥60%,≥14 RPE

  An algorithm is a set of steps that can be followed to solve a problem。 The new pre-exercise health-screening algorithm (Riebe et al。 2015) shows the steps to follow for exercisers (Table 2) and nonexercisers (Table 3)。 Exercisers are described as persons who have engaged in planned, structured activity of moderate intensity for at least 30 minutes on at least 3 days per week for at least the past 3 months (Riebe et al。 2015)。 Light-intensity exercise is defined as exercise that causes a slight increase in heart rate and breathing (30% < 40% of heart rate reserve, 9–11 rating of perceived exertion)。 By comparison, moderate-intensity exercise causes a noticeable increase in heart rate and breathing (40% < 60% of heart rate reserve, 12–13 RPE), and vigorous exercise causes a substantial increase in heart rate and breathing (≥60% heart rate reserve, ≥14 RPE)。

  了解更多

  Find Out More

  为了降低运动相关心血管疾病产生风险,健身专业人士应始终确保客户遵循个性化安全有效的运动计划逐步转换运动频率、强度、时间、运动类型、运动量以及进阶(训练计划中的FITT-VP原则要了解更多信息,请参阅ACSM运动测试和处方指南(第10版),在训练指南板块,你可以找到运动测试或训练计划最新专业信息ACSM 2018

  To reduce the risk of exercise-related cardiovascular health complications, fitness pros should always ensure that clients follow an individualized, safe and effective exercise design that progressively transitions frequency, intensity, time, exercise type, volume and progression (known as the FITT-VP principle of exercise program design)。 To learn more, see ACSM’s Guidelines for Exercise Testing and Prescription (10th ed。), which has the most up-to-date information on exercise guidelines for fitness pros who do exercise tests and design exercise programs (ACSM 2018)。

  Len Kravitz博士CSCS体能训练师,是新墨西哥大学University of New Mexico运动科学项目协调员,在校内获得了年度杰出教师总统杰出贡献奖”的奖项2016年,除了入选国家健身名人堂之外,Len Kravitz还获得了“训练专家贡献

  Len Kravitz, PhD, CSCS, is the program coordinator of exercise science at the University of New Mexico, where he has received the Outstanding Teacher of the Year and Presidential Award of Distinction。 In 2016, in addition to being inducted into the National Fitness Hall of Fame, he received the canfitpro Specialty Presenter Award。

  表1:

  TABLE 1:

  当前引发心脏病的高危

  CURRENT HEART DISEASE RISK FACTORS

  可改变的风险因素

  Modifiable Risk Factors

  可改变的风险因素

  • 缺少体育活动

  lack of physical activity

  • 吸烟

  smoking

  • 高胆固醇

  high blood cholesterol

  • 超重或肥胖

  overweight or obesity

  • 高血压

  high blood pressure

  • 糖尿病及前驱糖尿病

  diabetes and prediabetes

  • 不良的饮食习惯

  unhealthy diet

  影响心脏病的因素

  Factors That Boost Heart Disease Risk

  压力:压力过大的人可能会吸烟或暴饮暴食,提高心脏病发病风险。

  Stress: People under stress may start smoking or overeat, contributing to heart disease risk。

  酒精:过量饮酒会使血压升高,增加人们患癌症、中风或其他疾病的几率。建议男性最好一天饮酒量不多于两杯,女性不多于一杯。

  Alcohol: Excessive drinking may elevate blood pressure and increase a person’s risk for cancer, stroke and other diseases。 Limiting alcohol consumption to no more than two drinks per day for men and no more than one drink per day for women is recommended。

  不可改变的的风险因素

  Fixed Risk Factors

  年龄:大多数死于心血管疾病的人年龄在65岁以上。

  Age: The majority of people who die from CVD are 65 and older。

  性别:相对于女性而言,男性通常有更高的心脏病患病风险,且男性患心脏病的年龄更早。

  Gender: Men have a higher risk of heart attack than women do。 Men also have heart attacks earlier in life。

  家族心脏病史:如果你的母亲或姐妹在65岁之前心脏病,或你的父亲或兄弟在55岁之前心脏病,那么比普通人有更高的患病风险

  Family history of heart disease: If your mother or sister had a heart attack before age 65, or if your father or brother had one before age 55, you are more likely to get heart disease。

  更年期当雌激素分泌下降时,女性更容易患心脏病。

  Menopause: When production of estrogen drops, women are more likely to get heart disease。

  提前绝经接受过子宫切除术或提前进入绝经期的女性患心脏病的几率是未绝经的同龄女性的2倍。

  Early menopause: Women who have had a hysterectomy or have entered natural menopause early are twice as likely to develop heart disease as women of the same age who have not gone through menopause。

  子痫前期孕期会出现的高血压是另一种不可改变的心脏病患病风险因素。

  Pre-eclampsia: This pregnancy condition, characterized by high blood pressure, is another nonmodifiable heart disease risk factor。

  表2

  TABLE 2

  规律运动的客户

  CLIENT EXERCISES REGULARLY

  果客户无心血管、代谢或肾脏疾病,且无上述症状,那么则不需要医疗检查。

  If the client has no cardiovascular (CV), metabolic or renal disease and no symptoms of these conditions: Medical clearance is not necessary。

  按照ACSM的指导方针,继续进行中强度或高强度的运动。

  Continue moderate- or vigorous-intensity exercise, progressing by ACSM guidelines。

  客户患有已知心血管、代谢或肾脏疾病,症状:

  If the client has known CV, metabolic or renal disease and shows no symptoms:

  那么进行中等强度的运动不需要体检。在进行高强度运动之前建议进行体检如果体征症状在过去12个月内没有变化

  Medical clearance is not necessary for moderate-intensity exercise。 Medical clearance (within the last 12 months if there has been no change in signs/symptoms) is recommended before engaging in vigorous-intensity exercise。

  客户继续保持中等强度锻炼进行医疗检查后,可根据ACSM的指南在客户能承受的范围内逐渐加大训练强度

  Continue moderate-intensity exercise。 After medical clearance, client may tolerate gradual progress, following ACSM guidelines。

  如果病人出现心血管、代谢或肾脏疾病症状,无论病如何

  If the client shows any symptoms of CV, metabolic or renal disease, regardless of known disease status:

  停止锻炼并寻求医学专家的帮助

  Stop exercise and seek medical clearance。

  客户体检合格后可恢复运动。根据ACSM的指南在客户能承受的范围内逐渐加大训练强度

  Client may resume exercise after medical clearance。 Progress as tolerated, according to ACSM guidelines。

  表3

  TABLE 3

  无规律运动的客户

  CLIENT DOES NOT EXERCISE REGULARLY

  果客户无心血管、代谢或肾脏疾病,且无上述症状,那么则不需要医疗检查。

  If the client has no CV, metabolic or renal disease and no symptoms of these conditions:

  Medical clearance is not necessary。

  客户可进行轻度到中等强度的运动。根据ACSM的指导方针,在客户能承受的范围内逐渐加大训练强度

  Light- to moderate-intensity exercise is recommended。 Client may gradually as tolerated, following ACSM guidelines。

  客户患有已知心血管、代谢或肾脏疾病,

  If the client has known CV, metabolic or renal disease and shows no symptoms:

  建议客户开具医学证明,征得医生的同意后再进行运动。

  Medical clearance for exercise is recommended。

  在开具医学证明后,客户可进行轻度到中等强度的运动。根据ACSM的指导方针,在客户能承受的范围内逐渐加大训练强度

  After medical clearance, light- to moderate-intensity exercise is recommended。 Client may gradually progress as tolerated, following ACSM guidelines。

  如果病人出现心血管、代谢或肾脏疾病症状,无论病如何

  If the client has any symptoms of CV, metabolic or renal disease, regardless of disease status:

  都需要客户开具医学运动许可证明。

  Medical clearance for exercise is recommended。

  在开具医学运动证明后,客户可进行轻度到中等强度的运动。根据ACSM的指导方针,在客户能承受的范围内逐渐加大训练强度

  After medical clearance, light- to moderate-intensity exercise is recommended。 Client may gradually progress as tolerated, following ACSM guidelines。

  概述

  SIDE BAR:FAST FACT

  当雌激素分泌下降时,女性更容易患心脏病。在ACSM另一项变动的指导方针不再默认肺病患者必须接受医疗检查。肺病并不会增加运动中或运动后即刻血管疾病发生的风险。

  When production of estrogen drops, women are more likely to get heart disease。

  In another guideline change, people with pulmonary disease are no longer automatically referred for medical clearance。 Pulmonary disease does not increase the risk of fatal cardiovascular events during or immediately after exercise。

  表2和表3的说明

  LEGEND FOR TABLES 2 AND 3

  心血管(CV):心脏外周血管,或脑血管

  CV: cardiac peripheral vascular, or cerebrovascular

  学证明医疗保健人员开具的运动许可证明

  medical clearance: a healthcare professional’s approval to engage in exercise

  代谢性疾病1型和2型糖尿病

  metabolic disease: type 1 and 2 diabetes mellitus

  休息或活动时的颈部、胸部、手臂、下巴或其他部位因缺血缺氧而感到疼痛或不适休息时或轻度用力时呼吸头晕或晕厥暂时失去意识);正常活动时产生非正常的疲劳或呼吸急促

  symptoms at rest or active: pain and/or discomfort in the neck, chest, arms, jaw, or other areas from ischemia (lack of oxygen); shortness of breath at rest or with mild exertion; dizziness or syncope (temporary loss of consciousness); unusual fatigue or shortness of breath with usual activities

  表格选自Riebe et al。 2015。

  Tables adapted from Riebe et al。 2015。

  参考文献

  References

  ACSM (American College of Sports Medicine)。 2018。 ACSM’s Guidelines for Exercise Testing and Prescription (10th ed。) Philadelphia: Wolters Kluwer。

  AHA (American Heart Association)。 2018。 Understand your risks to prevent a heart attack。 Accessed July 26, 2018: heart.org/HEARTORG/Conditions/HeartAttack/UnderstandYourRiskstoPreventaHeartAttack/Understand-Your-Risks-to-Prevent-a-Heart-Attack_UCM_002040_Article.jsp# 。W0pdW4V84fo。

  NHLBI (National Heart, Lung, and Blood Institute)。 2017。 Lower heart disease risk。 Accessed July 24, 2018: nhlbi.nih.gov/health/educational/hearttruth/lower-risk/risk-factors.htm。

  Riebe,D.,et al.2015。更新ACSM关于运动参与前健康检查的建议。 运动与运动中的医学与科学,47 (11),2473-79。

  作者Len Kravitz,博士

  翻译:王宇晨


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