Varicose Veins Associated With Increased Risk of Deep Vein Blood Clots

MedicalResearch.com Interview with:

Shyueluen Chang

Shyueluen Chang

Shyueluen Chang MD
Phlebologist with Dermatologist background
Vein Clinic, Department of Dermatology,
Chang Gung Memorial Hospital
Taoyuan, Taiwan

MedicalResearch.com: What is the background for this study?  

Response: Varicose veins are common, with about 23 percent of U.S. adults having the condition, but they are rarely thought to be associated with serious health risks.

In contrast, venous thrombosis (DVT), pulmonary embolism (PE), and peripheral artery disease (PAD) are also vascular diseases that are associated with serious systemic effects. Not much is known about varicose veins and the risk of other vascular diseases. Elucidating potential associations between varicose veins and health-threatening diseases is important.

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Study Finds Pulmonary Embolus Rarely the Cause of Syncope

MedicalResearch.com Interview with:
Giorgio Costantino MD

Dipartimento di Medicina Interna
Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Ca’ Granda
Ospedale Maggiore Policlinico
Università degli Studi di Milano
Milan, Italy

MedicalResearch.com: What is the background for this study?

Response: Syncope is a common symptom that occurs in one in four people during their lifetime. Pulmonary embolism (PE) has long been recognized as an important and serious cause of syncope. PE has always been estimated a rare cause of syncope, present in less than 1.5% of patients. A recent study (PESIT), aiming at evaluating PE prevalence using a standardized algorithm in hospitalized patients after a first syncope episode, found a prevalence of PE as high as 17% in hospitalized patients. This means that patients with a first episode of syncope should be investigated with a standard diagnostic algorithm to exclude PE.

However, many patients might go through useless and potentially harmful tests, such as computed tomography pulmonary angiogram.

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