Condition Lookup

Aortic Dissection

Symptoms:
sudden, severe chest or upper back pain; pain radiating to the neck or down the back; shortness of breath; weakness or paralysis in limbs; fainting; differences in blood pressure between arms

Root Cause:
A tear in the inner layer of the aorta, causing blood to flow between the layers of the aortic wall, potentially leading to rupture or organ ischemia.

How it's Diagnosed: videos
Diagnosed using imaging such as CT angiography, MRI, or transesophageal echocardiography.

Treatment:
Treated with blood pressure control and urgent surgical or endovascular repair for type A dissections or severe type B dissections.

Medications:
Beta-blockers (e.g., labetalol or esmolol ) to lower blood pressure and heart rate; vasodilators like nitroprusside to reduce shear stress on the aorta.

Prevalence: How common the health condition is within a specific population.
Incidence is about 3-4 cases per 100,000 annually, more common in older adults, especially males.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
uncontrolled hypertension; connective tissue disorders (e.g., Marfan syndrome, Ehlers-Danlos syndrome); aortic aneurysm; bicuspid aortic valve; cocaine use

Prognosis: The expected outcome or course of the condition over time.
High mortality without prompt treatment; survival rates improve significantly with timely surgery and blood pressure management.

Complications: Additional problems or conditions that may arise as a result of the original condition.
aortic rupture; organ ischemia; stroke; heart failure

Carotid Artery Disease

Specialty: Cardiovascular

Category: Vascular Diseases

Sub-category: Arterial Disorders

Symptoms:
transient ischemic attacks (tias); sudden weakness or numbness on one side of the body; difficulty speaking or understanding speech; vision problems in one eye; dizziness or loss of balance

Root Cause:
Narrowing or blockage of the carotid arteries due to atherosclerosis, reducing blood flow to the brain and increasing the risk of stroke.

How it's Diagnosed: videos
Diagnosed using carotid ultrasound, CT, or MR angiography.

Treatment:
Treated with lifestyle changes, antiplatelet medications, and surgical or endovascular procedures like carotid endarterectomy or stenting for severe stenosis.

Medications:
Antiplatelet agents like aspirin or clopidogrel ; statins to lower cholesterol; antihypertensives (e.g., ACE inhibitors, beta-blockers) to manage blood pressure.

Prevalence: How common the health condition is within a specific population.
Affects 5-10% of adults over age 65; prevalence increases with age and other cardiovascular risk factors.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
age; smoking; high blood pressure; diabetes; high cholesterol; family history of atherosclerosis or stroke

Prognosis: The expected outcome or course of the condition over time.
With early detection and treatment, the risk of stroke can be significantly reduced; untreated, it can lead to major cerebrovascular events.

Complications: Additional problems or conditions that may arise as a result of the original condition.
stroke; transient ischemic attacks (TIAs); embolization causing distal vessel blockages

Buerger’s Disease (Thromboangiitis Obliterans)

Specialty: Cardiovascular

Category: Vascular Diseases

Sub-category: Arterial Disorders

Symptoms:
pain in the hands or feet, worsened by activity; cold sensitivity; skin ulcers or gangrene on fingers or toes; bluish discoloration of extremities; claudication (pain in muscles with exertion)

Root Cause:
Inflammation and thrombosis of small and medium-sized arteries and veins, strongly associated with tobacco use.

How it's Diagnosed: videos
Diagnosed via clinical criteria and exclusion of other conditions, supported by angiography.

Treatment:
Treatment focuses on smoking cessation, managing symptoms, and in severe cases, amputation if tissue loss occurs.

Medications:
Vasodilators like nifedipine or iloprost to improve blood flow; antiplatelet agents like aspirin ; anticoagulants are typically not effective.

Prevalence: How common the health condition is within a specific population.
Rare, with highest incidence in young male smokers; prevalence varies by geographic region and smoking habits.

Risk Factors: Factors or behaviors that increase the likelihood of developing the condition.
smoking or tobacco use (including chewing tobacco); male gender; age 20-45; genetic predisposition

Prognosis: The expected outcome or course of the condition over time.
Poor if smoking cessation is not achieved; disease progression often leads to gangrene and amputation. Smoking cessation significantly improves outcomes.

Complications: Additional problems or conditions that may arise as a result of the original condition.
chronic pain; ulceration and infection; amputation of affected limbs