presymptomatic

简明释义

英[ˌpriːsɪmˈtæmɪtɪk]美[ˌpriːsɪmˈtæmətɪk]

症状发生前的

英英释义

单词用法

同义词

反义词

例句

1.It was valuable for presymptomatic and antenatal diagnosis of NF1.

本研究方法对NF 1症状前诊断和产前诊断有重要应用价值。

2.It is not clear whether the asymptomatic patients are presymptomatic cases that will eventually develop the syndrome, or whether they have a static condition.

目前尚不清楚暂无症状的症状前患者是否最终会出现症状。

3.It is not clear whether the asymptomatic patients are presymptomatic cases that will eventually develop the syndrome, or whether they have a static condition.

目前尚不清楚暂无症状的症状前患者是否最终会出现症状。

4.Vaccination can help reduce the number of presymptomatic 无症状的 carriers in the community.

接种疫苗可以帮助减少社区中无症状的携带者的数量。

5.Researchers are studying how long people remain presymptomatic 无症状的 after exposure to the virus.

研究人员正在研究人们在接触病毒后保持无症状的时间有多长。

6.The study focused on individuals who were presymptomatic 无症状的 for COVID-19, helping to understand the virus's transmission.

这项研究集中在那些无症状的个体上，以帮助理解病毒的传播。

7.The presymptomatic 无症状的 phase of the disease can last several days, making it hard to detect.

疾病的无症状的阶段可以持续几天，这使得检测变得困难。

8.Health officials are urging testing for presymptomatic 无症状的 patients to prevent outbreaks.

卫生官员呼吁对无症状的患者进行检测，以防止疫情爆发。

作文

In recent years, the term presymptomatic has gained significant attention in the field of medicine and public health. The concept refers to the period before an individual shows any symptoms of a disease, particularly infectious diseases like COVID-19. Understanding this phase is crucial for controlling the spread of illnesses and implementing effective health measures. For instance, individuals who are presymptomatic can still transmit the virus to others even though they do not exhibit any visible signs of illness. This characteristic makes it challenging to identify and isolate cases early, which is essential for preventing outbreaks.The implications of presymptomatic transmission have led to changes in public health guidelines. Initially, many health authorities focused on identifying symptomatic individuals as the primary strategy for controlling the spread of infections. However, with the emergence of evidence showing that presymptomatic carriers could spread the virus, strategies shifted towards broader testing and contact tracing efforts. This shift emphasizes the importance of wearing masks and practicing social distancing, even for those who feel healthy.Moreover, the presymptomatic phase poses a unique challenge for healthcare systems. It requires a proactive approach to testing and monitoring individuals who may not yet show symptoms but could still contribute to the virus's transmission. This has led to increased calls for regular testing in high-risk environments, such as schools, workplaces, and healthcare facilities. By identifying presymptomatic individuals, we can reduce the risk of widespread transmission and protect vulnerable populations.In addition to infectious diseases, the concept of presymptomatic also applies to other medical conditions, such as genetic disorders or certain types of cancer. Advances in genetic testing allow for the identification of individuals at risk for developing specific diseases before any symptoms appear. This knowledge empowers patients and healthcare providers to implement preventive measures, lifestyle changes, or surveillance strategies that can significantly improve health outcomes.The recognition of the presymptomatic phase underscores the importance of awareness and education. Public health campaigns must inform individuals about the potential for being infectious without symptoms and encourage them to take appropriate precautions. This includes understanding the significance of vaccination, regular health screenings, and maintaining healthy lifestyles to mitigate risks associated with both infectious diseases and chronic conditions.In conclusion, the term presymptomatic signifies a critical aspect of disease management in contemporary healthcare. By acknowledging that individuals can be contagious before showing symptoms, we can adapt our public health strategies to better protect communities. As we continue to navigate the complexities of various diseases, understanding the presymptomatic stage will remain vital in our efforts to promote health and prevent illness. The ongoing research and discussions surrounding this topic will undoubtedly shape the future of medicine and public health policy, ultimately leading to more effective interventions and healthier populations.

近年来，术语presymptomatic在医学和公共卫生领域引起了广泛关注。这个概念指的是个体在表现出任何疾病症状之前的阶段，特别是像COVID-19这样的传染病。理解这一阶段对于控制疾病传播和实施有效的健康措施至关重要。例如，处于presymptomatic状态的个体即使没有表现出任何可见的疾病迹象，仍然可以将病毒传播给他人。这一特性使得早期识别和隔离病例变得具有挑战性，而这对于防止疫情爆发是必不可少的。presymptomatic传播的影响导致公共卫生指南发生了变化。最初，许多卫生当局将识别有症状的个体作为控制感染传播的主要策略。然而，随着证据的出现，显示出presymptomatic携带者也可以传播病毒，策略转向更广泛的检测和接触追踪工作。这一转变强调了即使对于那些感觉健康的人，佩戴口罩和保持社交距离的重要性。此外，presymptomatic阶段对医疗系统提出了独特的挑战。它需要对可能尚未表现出症状但仍可能导致病毒传播的个体采取主动的检测和监测方法。这导致在高风险环境中，如学校、工作场所和医疗设施，呼吁进行定期检测。通过识别presymptomatic个体，我们可以降低大规模传播的风险，保护脆弱人群。除了传染病之外，presymptomatic的概念也适用于其他医疗条件，如遗传疾病或某些类型的癌症。基因检测的进步使得能够在没有任何症状出现之前识别出有特定疾病风险的个体。这一知识使患者和医疗提供者能够实施预防措施、生活方式改变或监测策略，从而显著改善健康结果。对presymptomatic阶段的认识强调了意识和教育的重要性。公共卫生运动必须告知个体关于无症状感染的潜力，并鼓励他们采取适当的预防措施。这包括理解疫苗接种、定期健康筛查和保持健康生活方式的重要性，以减轻与传染病和慢性病相关的风险。总之，术语presymptomatic标志着当代医疗保健中疾病管理的关键方面。通过承认个体在表现出症状之前可能具有传染性，我们可以调整我们的公共卫生策略，以更好地保护社区。在我们继续应对各种疾病的复杂性时，理解presymptomatic阶段将始终在促进健康和预防疾病的努力中发挥重要作用。围绕这一主题的持续研究和讨论无疑将塑造未来的医学和公共卫生政策，最终导致更有效的干预措施和更健康的人口。