Kenneth Kee

A Simple Guide to Thoracic Aortic Aneurysm, Diagnosis, Treatment and Related Conditions (eBook, ePUB)

• Format: ePub

Produktbeschreibung

This book describes Thoracic Aortic Aneurysm, Diagnosis and Treatment and Related Diseases

A thoracic aortic aneurysm is a thin weakened area in the wall of a major blood vessel (aorta) that supplies blood to the body.

When the aorta wall is weak, the pressure of the blood pushing against the vessel wall can induce it to bulge like a balloon (aneurysm).

The thoracic aorta comprises:
1. The aortic root,
2. Ascending aorta,
3. Aortic arch, and
4. The descending aorta.

An aneurysm happens when the normal diameter of the artery rises by 50%.

It happens due to the intrinsic weakness of the aortic wall.

Thoracic aortic aneurysms (TAA) seldom manifest with symptoms, and about 95% of the patients have no symptoms.

These aneurysms can produce catastrophic emergencies, such as aortic dissection or rupture, and are termed "silent killers."

About 22% of persons die before reaching the hospital during an aneurysm complication.

Most aneurysms in the thoracic aorta happen in the root or ascending aorta, followed by descending aorta and rarely happen in the arch.

A thoracic aortic aneurysm is also called a thoracic aneurysm, and aortic dissection can happen due to an aneurysm.

A dissection is a tear in the wall of the aorta that induces life-threatening bleeding or sudden death.

Male gender, older age, hypertension, chronic obstructive pulmonary disease (COPD), coronary artery disease, smoking, and previous aortic dissection are some risk factors of TAA.

The distinctive demarcation in causes for aortic aneurysms is the ligamentum arteriosum.

Above this point, the degenerative functions in the elastic media cause the formation of aneurysms, and below the ligament, atherosclerosis is the main cause.

Thoracic aortic aneurysms normally often grow slowly without symptoms, making them hard to detect.

As a thoracic aortic aneurysm grows, some people may observe:
Tenderness or pain in the chest
Back pain
Hoarseness
Cough
Shortness of breath

If an aneurysm ruptures or one or more layers of the artery wall starts to tear, the patient may feel:
Sharp, sudden pain in the upper back that radiates downward
Pain in the chest, jaw, neck or arms
Difficulty breathing

A contrast-enhanced CT scan is the most often used imaging technique to diagnose thoracic aortic aneurysms.

Genetic testing can now be used to assess for thoracic aortic aneurysm.

The purpose of treatment is to prevent the aneurysm from growing and to treat it before it dissects or ruptures.

Depending on the size and growth rate of the thoracic aortic aneurysm, treatment may vary from watchful waiting (monitoring) to surgery.

Medical treatment aims at reducing stress in the aorta, which in turn prevents the growth of the aneurysm.

Anti-impulse treatment is necessary, and beta-blockers are the first-line medicines as they reduce stress by reducing blood pressure and contractility.

Angiotensin receptor blockers (ARBs) and angiotensin-converting enzyme (ACE) inhibitors are advantageous for patients with Marfan syndrome as they decrease TGF-B signaling.

Lipid-lowering agents, mainly statins, are also given as they decrease oxidative stress, rate of rupture, and dissection.

Surgery is normally advised for the treatment of thoracic aortic aneurysms about 1.9 to 2.4 inches (about 5 to 6 centimeters) and larger.

The doctor may advise surgery for smaller aneurysms due to the risk of aortic dissection.

TABLE OF CONTENT
Introduction
Chapter 1 Thoracic Aortic Aneurysm
Chapter 2 Causes
Chapter 3 Symptoms
Chapter 4 Diagnosis
Chapter 5 Treatment
Chapter 6 Prognosis
Chapter 7 Abdominal Aortic Aneurysm
Chapter 8 Cerebral Aneurysm
Epilogue

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Produktdetails

• Verlag: Kenneth Kee
• Erscheinungstermin: 15. November 2021
• Englisch
• ISBN-13: 9780463345696
• Artikelnr.: 75904491

Autorenporträt

Dr. Kenneth Kee is a well-known medical doctor from Singapore who has been practicing medicine since 1972.
He graduated from the University of Singapore and furthered his studies with a Master of Science in Health Management in 1991, followed by a Ph.D. in Healthcare Administration in 1993.
Dr. Kee established Kee Clinic in 1974, located in the Holland Drive area of Singapore. The clinic has been a prominent feature of the community, offering general medical services for 5 decades.
Dr Kee also served his country Singapore as a national service police Inspector at night from 1975 to 1985 while working at his clinic during the day.
He had served as a police guard to the Woodland Petroleum Tanks at night during the Indonesian Confrontation period, took part in police rounds at night in the Beach Road area and taught First aid and emergency resuscitation to Police recruits.
He received the Singapore Police Bicentennial 2020 Medallion on 1st March 2024 as recognition for his work in the Singapore Police.
Even as he grew older, Dr. Kee continued to work actively in his clinic, although he eventually reduced his consultation hours.
Beyond his medical career, Dr. Kee is also an author.
He started writing about medical conditions in 2007, using blogs and other online platforms to share his knowledge with a broader audience.
Over time, he published various books, many of which provide simple and accessible guides to different health conditions.
His works include "A Family Doctor's Tale," "My Personal Singapore History," and numerous medical guides, available through platforms like Amazon.
His books often combine his personal experiences as a family doctor with insights into Singapore's healthcare system and history.
Dr. Kee has written extensively on health topics, contributing to both medical literature and general knowledge resources.

Dr. Kenneth Kee has written numerous books, primarily focused on health education and personal experiences as a family doctor. Some of his notable titles include:
"A Family Doctor's Tale"
This book is a blend of Dr. Kee's personal experiences and his reflections on being a family doctor in Singapore. It's a great choice if you're looking for a narrative that combines both medical knowledge and human stories.
"Specialized Medical Conditions"
Books like **"Congestive Heart Failure: Diagnosis and Treatment"** focus on specific conditions, offering in-dept...