[功能障碍和动脉低血压]
1Consultant, Service de Néphrologie, CHU Liège, Professeur ordinaire honoraire de Néphrologie, ULiège, Belgique.
Revue medicale de Liege
|June 23, 2023
概括
在医生对昏迷的检查中发现的低血压 (低血压) 通常被错误地认为是唯一的原因. 本文探讨了为什么低血压患者的疲劳和低能量可能来自其他疾病.
科学领域:
- 心脏病学 心脏病学
- 内部医学 内部医学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 动脉低血压,定义为男性的血压低于110/60 mmHg,女性的血压低于100/60 mmHg,在医疗评估中经常发现昏.
- 发现低血压和表现出诸如昏之类的症状之间的因果关系经常被假定,但并不总是明确确确立的.
- 虽然低血压会导致疲劳和低能量的症状,但无症状的慢性低血压也是一种已知的疾病.
研究的目的:
- 批判性地评估这样的假设,即动脉低血压是患者疲劳和低能量的症状的主要原因.
- 突出无症状慢性低血压的存在和影响.
- 在低血压患者出现影响生活质量的症状时,倡导更广泛的差异诊断.
主要方法:
- 对动脉低血压的临床指导方针和诊断标准的审查.
- 关于低血压个体疲劳和低能量的病因学的案例研究和文献分析.
- 讨论在低血压患者中区分症状因果关系的诊断挑战.
主要成果:
- 诊断的低血压与疲劳,能量丧失或抑郁情绪等症状之间的直接因果关系并未被始终证明.
- 无症状慢性低血压代表了大量的低血压患者,其中低血压本身并不能解释伴随症状.
- 低血压患者的疲劳和生活质量下降等症状需要进行调查,而不仅仅是将其归因于低血压.
结论:
- 偶然发现的动脉低血压不应该自动被认为是患者报告的症状,特别是疲劳和低能量的原因.
- 彻底的诊断方法对于识别导致低血压个体症状的替代性或同时存在的疾病至关重要.
- 重新思考低血压患者症状的诊断范式对于准确的医疗问题识别和有效的治疗至关重要.
相关概念视频
Disorders of the Autonomic Nervous System
720
The autonomic nervous system (ANS) is an intricate network of nerves that controls functions such as the regulation of heart rate, digestion, and blood pressure regulation. When this system malfunctions, it can lead to various disorders that affect multiple bodily functions. One common feature of many autonomic disorders is the involvement of smooth blood vessels, which play a crucial role in regulating blood flow throughout the body.
Raynaud's disease, also known as Raynaud's...
Raynaud's disease, also known as Raynaud's...
720
Alterations in Blood Pressure
1.3K
Alterations in blood pressure, such as hypertension (high blood pressure) and hypotension (low blood pressure), significantly affect human health. Understanding these conditions' classifications, causes, and symptoms is essential for effective management and treatment.
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
Hypertension (High blood pressure)
Hypertension occurs when blood pressure readings consistently exceed the normal range. It is diagnosed when systolic blood pressure (the top number, indicating pressure while the heart...
1.3K
Blood Pressure Imbalances and Circulatory Shock
819
Disorders affecting blood volume, vascular tone, or vascular function can disrupt vascular homeostasis, including conditions like hypertension, hemorrhage, and shock.
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
819
Cardiovascular Drugs: Classification based on Therapeutic Indications
2.9K
Cardiovascular diseases, encompassing a range of conditions, can significantly affect the heart's operations and the overall circulatory system. These conditions impair the heart's ability to pump blood, leading to a deficit in oxygen supply to crucial organs. Anomalies in the heart's electrical system, known as arrhythmias, can cause heartbeats to accelerate or slow down. Usually, heart rates increase during physical activity and decrease while resting or sleeping. However,...
2.9K
Hypertension II: Pathophysiology
22
Hypertension is a chronic condition in which the blood's force against artery walls is excessively high, posing risks such as heart disease. The condition's underlying mechanisms involve complex interactions among the cardiovascular, kidney, and autonomic nervous systems.Renin-Angiotensin-Aldosterone System (RAAS): This system significantly influences blood pressure regulation. When blood pressure decreases, the kidneys secrete renin. This enzyme transforms angiotensinogen, a plasma protein,...
22
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
19
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
19


