Related Experiment Video
Updated: May 24, 2026
09:32
Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
Published on: January 20, 2023
[Sports purpura].
1University of Helsinki, Helsinki university central hospital, skin and allergy hospital, institute of clinical medicine, department of dermatology, HUS - 00029, Finlande. nicolaskluger@yahoo.fr
Presse Medicale (Paris, France : 1983)
|March 6, 2012
Summary
Sports and physical activities can cause skin complications like "effort purpura." Understanding the link between exercise and purpura aids diagnosis, preventing unnecessary medical tests for athletes.
Area of Science:
- Dermatology
- Sports Medicine
Context:
- Physical activities and sports can lead to various skin issues.
- Effort purpura is a specific symptom observed during exercise, regardless of its cause.
Purpose:
- To define and explore the etiologies of purpura occurring in the context of physical exercise.
- To highlight the importance of considering physical activity in diagnosing purpura.
Summary:
- Effort purpura encompasses diverse causes, including direct trauma, exercise-induced vasculitis, and environmental factors.
- Purpura can also indicate underlying systemic diseases or internal hemorrhages.
- Accurate diagnosis relies on patient history, particularly noting physical activity preceding the purpura.
Impact:
- Facilitates correct diagnosis of sports-related purpura.
- Helps clinicians avoid unnecessary investigations by recognizing exercise as a potential trigger.
- Improves patient management by differentiating exercise-induced purpura from more serious conditions.
More Related Videos
Related Concept Videos
01:14Changes in Skin Color: Clinical Perspectives
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
01:29Cardiovascular System Abnormal Findings I: Inspection and Palpation
In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Abnormal findings observed during an inspection
01:24Disorders of Hemostasis
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
01:10Veins as Blood Reservoirs
Veins, while chiefly responsible for circulating blood back to the heart, also function as storage vessels for blood. They house approximately 64 percent of the body's total blood volume, a feat made possible by their high capacitance—the inherent ability to expand and accommodate large volumes of blood, even under low pressure. The large diameter and thin walls of veins augment their distensibility, significantly more so than arteries, due to their classification as capacitance vessels. When...
01:17Hemorrhagic Stroke l: Introduction
A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
01:24Blood Pressure Imbalances and Circulatory Shock
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...