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Which are the causes of Aortic Dissection?

See some of the causes of Aortic Dissection according to people who have experience in Aortic Dissection

Aortic Dissection causes

Causes of Aortic Dissection


Aortic dissection is a serious medical condition that occurs when there is a tear in the inner layer of the aorta, the largest artery in the body. This tear allows blood to flow between the layers of the aortic wall, causing the layers to separate. Aortic dissection can be life-threatening and requires immediate medical attention. While the exact cause of aortic dissection is not always clear, there are several factors that can increase the risk of developing this condition.



1. Hypertension (High Blood Pressure)


Hypertension is a leading cause of aortic dissection. High blood pressure puts increased stress on the walls of the aorta, making them more susceptible to tearing. Uncontrolled hypertension can weaken the aortic wall over time, increasing the risk of dissection. It is important to manage blood pressure through lifestyle modifications and, if necessary, medication to reduce the risk of aortic dissection.



2. Connective Tissue Disorders


Individuals with certain connective tissue disorders have an increased risk of aortic dissection. These disorders affect the proteins that provide strength and elasticity to the aortic wall. Conditions such as Marfan syndrome, Ehlers-Danlos syndrome, and Loeys-Dietz syndrome can weaken the aortic wall, making it more prone to tearing. Regular monitoring and appropriate management of these conditions are crucial to reduce the risk of aortic dissection.



3. Atherosclerosis


Atherosclerosis, a condition characterized by the buildup of plaque in the arteries, can also contribute to aortic dissection. The presence of plaque can cause the aortic wall to become stiff and less flexible, increasing the likelihood of a tear. Additionally, the plaque can weaken the aortic wall, making it more susceptible to dissection. Adopting a heart-healthy lifestyle, including a balanced diet and regular exercise, can help prevent atherosclerosis and reduce the risk of aortic dissection.



4. Trauma or Injury


Trauma or injury to the chest or aorta can lead to aortic dissection. This can occur due to a sudden impact, such as a car accident or a fall from a height. The forceful impact can cause the aortic wall to tear, resulting in dissection. It is important to seek immediate medical attention after any significant chest or abdominal trauma to rule out aortic injury.



5. Pregnancy


Pregnancy is a unique risk factor for aortic dissection, particularly in women with pre-existing connective tissue disorders. The hormonal and physiological changes during pregnancy can put additional stress on the aortic wall, increasing the risk of dissection. Close monitoring and management of cardiovascular health during pregnancy are essential to minimize the risk of aortic dissection.



6. Genetic Factors


Genetic factors can also play a role in the development of aortic dissection. Certain genetic conditions, such as bicuspid aortic valve and familial thoracic aortic aneurysm, can predispose individuals to aortic dissection. Genetic testing and counseling may be recommended for individuals with a family history of aortic dissection or related conditions.



7. Age and Gender


While aortic dissection can occur at any age, it is more commonly seen in individuals over the age of 60. The risk of aortic dissection also varies by gender, with men being more prone to this condition than women. However, it is important to note that aortic dissection can affect individuals of any age or gender.



In conclusion, aortic dissection can be caused by a combination of factors, including hypertension, connective tissue disorders, atherosclerosis, trauma or injury, pregnancy, genetic factors, age, and gender. Understanding these risk factors and taking appropriate measures to manage them can help reduce the likelihood of developing aortic dissection. It is crucial to prioritize cardiovascular health and seek medical attention promptly if any symptoms or risk factors are present.


Diseasemaps
17 answers
Ther are many causes. But many are still unknown. Research done since 2009 shows that an increasing part of all dissection is related to familial diseases. Many of these are still not classified. Hypertension, drug abuse of cocaine, car accidents with extreme rise of blood pressure, atherosclerosis, connective tissue diseases - the reasons are many. IF you have another person in your family who have same type of problems - ask to have the whole family checked. It can be a familial diseases present also with your children or siblings.

Posted Mar 29, 2017 by Timo Söderlund 6072
In my case it was due to extreme stress and extremely high blood pressure for an extended amount of time. (Over 4 months)

Posted Jul 12, 2017 by Errol 1650
In meinem Fall war es unerkannter hoher Blutdruck in der Kombination mit durchgängigen Stress . Zudem kommt wahrscheinlich eine erbliche Bindegewebesschwäche.
In der Forschung kommen immer mehr Ursache ans Licht- leider ist aber die Aortendissektion insgesamt noch recht unbekannt bei vielen Ärzten und auch Fachärzten.

Posted Sep 11, 2017 by Regina 802
Aortic Dissection in my case was caused by genetics. I underwent genetic screening and it was found that I have a mutant gene called ACTA2
This gave me the information and drive to get my blood relatives screened too,
It was found that out of the six family members screened the classic 50 % positive result for the genetic mutation came back.
Three members of my family are now known to have the faulty ACTA2 and are being screened appropriately.

I would urge everyone who has an Aortic Dissection to get themselves screened by genetics experts to safeguard their families.

Posted Sep 11, 2017 by Dan 1998
There are Numerous reasons these happen, Stress , strain the effects of Cholesterol (fats In the blood stream) which with age (and other factors Can...) harden the cholesterol inside the arterial walls should this "goop" harden and act like a scab does on the outside, its going to break away and leave a sore spot which is weakened for a period with an artery there are 3 layers the Intima and Adventitia are thin elastic (hopefully) layers that cover the "Media" which is softer inside layer often becomes part of the blood stream when a Dissection (tear) happens... that is called a "False Lumen" which can extend the length of the aorta and even beyond... Less common today Thanks to Shoulder Harness Use in cars and trucks are Traumatic Aortic Dissections which happens when the body Stops suddenly and the heart keeps moving forward tearing the Aortic Arch the person can bleed to death in minutes (motorcycles) I saw one example of the Motorcyclists heart was turned 90 degrees like | instead of _... Some folks have a genetic disease of one kind or another such as Marfan's Syndrome... (there are a NUMBER of Genomes that have been "identified " these generally fall into a group of various connective tissue disorders,....

Posted Sep 21, 2017 by Jim 5641
Hereditary usually I believe. Stress and poor health habits

Posted Sep 23, 2017 by Christine 1400
The most common theory seems to focus on genetic history

Posted Feb 3, 2018 by Lindsay McKinney 2520
Marfans disease or (very important) SMOKING (Quit now!!)

Posted Feb 10, 2018 by Marvinskan 1100
High bloodpreassure. In some cases other illnesses like Marfan.

Posted Jun 3, 2018 by Jeppe 2300
I don't think we know enough about the causes of aortic dissection to answer this question. Yes, there could be a genetic syndrome that makes an aortic dissection more likely, but in my case this has not been identified (yet).
Chronic high blood pressure or spikes in blood pressure could cause a dissection, but I was never found to have high blood pressure before. So, I truly do not know what caused mine.

Posted Sep 23, 2018 by Stefan 2500
The causes could deseases such as Marfans syndrome or genetic reasons or trauma to the chest

Posted Mar 12, 2019 by Bengt 2500
Often genetic disorder. LDS marfans.

Posted May 13, 2019 by Chris 1600
Two common reasons are Marfans and genetics. It can be caused by a traumatic imagery to the chest. Mine was determined to be genetic.

Posted Oct 9, 2019 by Sandy 2500
Difficult to answer, but be aware that if the aorta is beginning to grow in diameter, this could be a warning sign.

Posted May 26, 2020 by Arne 2300
I started on COPD Herbal treatment from Ultimate Health Home, the treatment worked incredibly for my lungs condition. I used the herbal treatment for almost 4 months, it reversed my COPD. My severe shortness of breath, dry cough, chest tightness gradually disappeared. Reach Ultimate Health Home via their em ail at [email protected] . I can breath much better and It feels comfortable!

Posted Apr 4, 2021 by Robert 9039
High blood pressure could be the biggest cause. Illeagal drug use. alcohol use.

Posted Apr 2, 2022 by Larry 2550

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