Venous thrombosis (economy class syndrome) prevention For Your Safe Stay

Venous thrombosis (economy class syndrome) prevention

Venous thrombosis (economy class syndrome) can occur during hospitalization.
A little exercise can help prevent it, so give it a try!
Here are some simple exercises you can do in bed.

What is venous thrombosis (economy class syndrome)?

Venous thrombosis (economy class syndrome) is the formation of blood clots in the venous vessels for some reason.
During hospitalization, blood clots are more likely to form, especially in the veins of the legs (deep vein thrombosis), because the amount of exercise is reduced compared to at home due to the need to rest for tests and treatment.
If some of these blood clots flow into the lungs in the bloodstream, they can clog the blood vessels in the lungs, resulting in poor respiratory status (pulmonary embolism).
 

Pulmonary embolism

A blood clot that breaks away from a blood vessel is carried by the bloodstream to the lungs and becomes obstructed in the blood vessels of the lungs.

【Symptoms】
  • Sudden dyspnea and chest pain
  • Shortness of breath when walking


Deep vein thrombosis

A blood clot that forms in a vein in the leg, especially in the calf, can dislodge and cause a pulmonary embolism.

【Symptoms】
  • Swelling, pain, and redness in the calf or thigh
  • Feeling of tightness in the calf
  • Feeling of weakness in the legs
※If you notice any symptoms during your hospital stay, please let us know.

How to exercise for prevention

Be aware of your calf muscles and bend and stretch your ankles.The stretching and contracting of the calf muscles improves circulation in the veins of the legs and prevents the formation of blood clots. Massaging the calf is also effective. This improves blood flow in the legs.

Exercise to prevent economy class syndrome

(1)Point toes down and slowly extend the instep of the foot

(2)Lift toes slowly

(3)Turn the ankle slowly

(4)Extend and flex the knees one leg at a time from a position where both legs are extend

For some patients, further precautions may be taken to reduce the formation of blood clots. We will let you know if this is the case and ask for your cooperation.
We are offering “Exercises to Prevent Muscle Weakness in the Legs and Backs” that can be easily  performed on TV (broadcasted in the hospital) free of charge. Please watch it as exercise prevents blood clots from forming.
Try to do it within a moderate range of effort.
[ References ]
Thrombosis Guidebook (The Japanese Society on Thrombosis and Hemostasis)

Cardiopulmonary Resuscitation Support Committee, Medical Safety Management Committee, Kyushu University Hospital.