Navigation Links
The risk of developing deep vein thrombosis during a flight is often overestimated

This release is available in German.

The risk of developing deep vein thrombosis during a long flight is often overestimated. According to the German Institute for Quality and Efficiency in Health Care (IQWiG), this condition is very unlikely in healthy travellers. When people wear a cast or splint after a sports accident, on the other hand, many are not aware that they have an increased risk of deep vein thrombosis in their leg and pelvic area. This is emphasised in information published today on IQWiG's website Informed Health Online.

Blood clots can travel to lungs, leading to pulmonary embolism

If you are unable to move your legs regularly, blood flow through your veins is slower than usual. As a result, blood may clump together, forming a blood clot which can lead to deep vein thrombosis. "This can become dangerous if the blood clot dislodges, travels to the lungs and blocks a blood vessel there," says the Institute's Director, Professor Peter Sawicki. "This complication, called a pulmonary embolism, can reduce the supply of oxygen to the body's cells, overstrain the heart and even cause heart failure."

Even in higher-risk groups the risk of air-travel-related thrombosis is still well below half a percent

During the travel season we often hear that long-haul flights increase the risk of deep vein thrombosis (sometimes called "economy class syndrome"). The Institute summarised the results of research on deep vein thrombosis and air travel, involving the experiences of millions of air travellers. They found that only about 2 to 5 out of every 10,000 people who took a flight longer than 6 to 8 hours developed deep vein thrombosis that caused symptoms (at the most 0.05%). Even people who had a higher risk for example, because they had large varicose veins or were very overweight were not highly likely to develop deep vein thrombosis: only 20 out of every 10,000 travellers were affected (0.2%). The Institute did not find any convincing evidence that people who flew for less than 4 to 6 hours had an increased risk of thrombosis.

"By the way," says Professor Sawicki, "if you want to lower your risk by wearing compression stockings, you should put them on at least 2 hours before the flight and keep them on throughout the entire journey. Research has shown that these stockings lower the risk of deep vein thrombosis somewhat when used in this way."

Wearing a cast or splint increases the risk of deep vein thrombosis

If people have to wear a cast or splint, for example after fracturing a bone or tearing a ligament, they can only move their leg a little bit, if at all. Many people do not know that this also increases the risk of developing a blood clot in a vein in their leg or pelvis. "To prevent serious complications, it is important to get back on your feet and move around again as soon as possible," stresses Professor Sawicki. "If that is not possible, for example because putting strain on the leg too soon could slow down recovery, there are effective medications that can be used." These so-called "anticoagulant" medications reduce the blood's ability to clot. Heparins are among the most established anticoagulant medications. They are injected subcutaneously (under the skin).


Contact: Hilda Bastian
Institute for Quality and Efficiency in Health Care

Related medicine news :

1. Clinical Research Safety and Ethical Standards in Developing World Up to U.S. Levels, Report Says
2. Brazil proves developing countries can use generic medicines to fight HIV/AIDS epidemic
3. Researchers identify individuals at risk for developing colon cancer
4. Rare sheep could be key to better diagnostic tests in developing world, says Stanford study
5. Living Alone Increases Odds of Developing Dementia
6. Research output in developing countries reveals 194 percent increase in five years
7. Leeds engineers developing bullet proof vests from cement
8. Prospect Therapeutics Inc.s GCS-100 Has Focused on Developing Treatment for Three Blood-Borne Cancers
9. Caucasians are at higher risk of developing Ewings sarcoma than other races
10. Thomson Reuters Partners with Research4Life to Bring Scientific Research Information Resources to Developing Countries Around the World
11. UCF researcher developing computer program to detect, measure brain tumors
Post Your Comments:
(Date:11/29/2015)... ... November 29, 2015 , ... ProStatic Analog Distortion ... tool designed specially for Final Cut Pro X. FCPX users can ... easy-to-use modification controls. Destoying and creating chaotic distortion is now quick and simple, ...
(Date:11/28/2015)... , ... November 28, 2015 , ... Safe storage for ... of two inventors, one from Lakewood, New Jersey and the other from Bradley Beach, ... patent-pending PROTECTOR to save the expense of having to replace NuvaRings more often than ...
(Date:11/27/2015)... Canada (PRWEB) , ... November 28, 2015 , ... There ... do we outperform our billings from last year? , This question has not been ... organizations are coming to the retirement age and the younger workforce don’t share the ...
(Date:11/27/2015)... ... November 27, 2015 , ... The rapid speed ... As people age, more care is needed, especially with Alzheimer’s, dementia and other ... are being overworked. The forgotten part of this equation: 80 percent of medical ...
(Date:11/27/2015)... ... November 27, 2015 , ... Lizzie’s Lice Pickers just announced ... offering customers 10% off of their purchase of lice treatment product. In addition, customers ... According to a company spokesperson. “Finding lice is a sure way to ruin the ...
Breaking Medicine News(10 mins):
(Date:11/29/2015)... , Nov. 29, 2015 CIVCO Medical ... technology at the Radiological Society of ... Chicago November 29 – December ... designed to offer customers unrivaled versatility, enhanced user ... --> ...
(Date:11/27/2015)... -- --> --> ... potential to save costs, improve treatment quality and accelerate ... exploited as yet. Here, particular emphasis is placed on ... tablet or directly at the patients, bedside. ... -->      (Photo: ) ...
(Date:11/27/2015)... 2015 Research and Markets ( ) ... Devices Market 2015-2019" report to their offering. ... this report, the author the present scenario and growth ... To calculate the market size, the report considers revenue ... Hormonal IUDs and copper IUDs. The report forecasts the ...
Breaking Medicine Technology: