caisson disease

简明释义

潜水突升失血病

英英释义

例句

1.Understanding caisson disease is crucial for anyone involved in underwater welding.

了解减压病对任何参与水下焊接的人来说都至关重要。

2.Divers must be careful to avoid caisson disease when resurfacing from deep underwater.

潜水员在从深水面上浮时必须小心避免减压病。

3.He was hospitalized due to caisson disease after a long dive without proper ascent procedures.

由于长时间潜水而未遵循正确的上升程序，他因减压病住院治疗。

4.The symptoms of caisson disease can include joint pain and dizziness.

症状可能包括关节疼痛和头晕，属于减压病的表现。

5.The construction workers were trained to recognize the symptoms of caisson disease after working in pressurized environments.

建筑工人在高压环境中工作后接受了识别减压病症状的培训。

作文

The term caisson disease refers to a medical condition that arises when a diver ascends too quickly from deep water, leading to the formation of nitrogen bubbles in the bloodstream. This condition is also known as decompression sickness and can occur in various scenarios where rapid changes in pressure are involved, such as in underwater diving or working in high-pressure environments like caissons, which are large underwater structures used in construction. Understanding caisson disease is critical for anyone involved in activities that expose them to significant pressure changes.When divers descend into deep waters, their bodies absorb more nitrogen due to the increased pressure. As they ascend, the pressure decreases, and if they do not ascend slowly enough, the dissolved nitrogen can form bubbles in the body, resulting in symptoms that can range from joint pain to severe neurological issues. The severity of caisson disease can vary based on how quickly the ascent occurs and the depth from which the diver is coming.Preventing caisson disease involves following strict protocols during dives, including gradual ascents and safety stops at various depths. Divers often use dive tables or computers to plan their ascents to minimize the risk of developing this dangerous condition. Additionally, training and education about the signs and symptoms of caisson disease are vital for divers and those who work in high-pressure environments.Symptoms of caisson disease can appear within minutes of surfacing or may take several hours to manifest. Common symptoms include dizziness, fatigue, and joint pain, often described as 'the bends' due to the characteristic bending posture of affected individuals trying to alleviate discomfort. In more severe cases, caisson disease can lead to paralysis or even death if not treated promptly.Treatment for caisson disease typically involves hyperbaric oxygen therapy, which helps to reduce the size of nitrogen bubbles and restore normal pressure in the body. This treatment is most effective when administered soon after symptoms appear. The hyperbaric chamber provides a controlled environment where patients can breathe pure oxygen at pressures higher than normal atmospheric levels, facilitating the elimination of nitrogen from the bloodstream.In conclusion, caisson disease is a serious condition that can have life-threatening consequences if not properly understood and managed. Awareness and education about the risks associated with rapid pressure changes are essential for divers and workers in high-pressure environments. By adhering to safety protocols and recognizing the symptoms early, individuals can significantly reduce their chances of experiencing caisson disease and ensure a safer experience in their aquatic or construction endeavors.

潜水病是指一种医学状况，发生在潜水员从深水中快速上升时，导致氮气泡在血液中形成。这个状况也被称为减压病，可以在各种情况下出现，其中快速的压力变化涉及到，比如在水下潜水或在高压环境中工作，如用于建筑的沉箱。理解潜水病对于任何参与暴露于显著压力变化活动的人都至关重要。当潜水员下潜到深水时，由于压力增加，他们的身体会吸收更多的氮气。当他们上升时，压力降低，如果他们没有足够慢地上升，溶解的氮气就可能在体内形成气泡，导致从关节疼痛到严重神经问题等症状。潜水病的严重程度可能因上升速度和潜水员从何处上升而异。预防潜水病涉及在潜水期间遵循严格的协议，包括逐渐上升和在不同深度进行安全停留。潜水员通常使用潜水表或计算机来规划他们的上升，以最小化发展此危险状况的风险。此外，关于潜水病的迹象和症状的培训和教育对于潜水员和在高压环境中工作的人至关重要。潜水病的症状可以在浮出水面后的几分钟内出现，也可能在几小时后才会显现。常见症状包括头晕、疲劳和关节疼痛，通常被描述为“弯曲”，因为受影响个体试图缓解不适时的典型弯曲姿势。在更严重的情况下，潜水病可能导致瘫痪甚至死亡，如果没有及时治疗。治疗潜水病通常涉及高压氧疗法，这有助于减少氮气泡的大小并恢复身体的正常压力。这种治疗在症状出现后立即实施时效果最佳。高压舱提供一个受控环境，患者可以在比正常大气压力更高的压力下呼吸纯氧，从而促进氮气从血液中的消除。总之，潜水病是一种严重的状况，如果没有正确理解和管理，可能会导致危及生命的后果。提高对快速压力变化相关风险的认识和教育对潜水员和在高压环境中工作的人员至关重要。通过遵循安全协议并及早识别症状，个人可以显著降低经历潜水病的几率，并确保在水下或建筑工作中的安全体验。