Condition Lookup
Category:
Vascular Diseases
Number of Conditions: 22
Kawasaki Disease
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Vasculitis
Symptoms:
fever lasting >5 days; red eyes (conjunctivitis); strawberry tongue; rash; swollen hands and feet; lymphadenopathy
Root Cause:
Acute systemic vasculitis affecting medium-sized arteries, especially coronary arteries, primarily in children.
How it's Diagnosed: videos
Clinical criteria (fever and at least four of the main symptoms); echocardiography to assess coronary artery involvement.
Treatment:
Intravenous immunoglobulin (IVIG) and high-dose aspirin to reduce inflammation and prevent coronary complications.
Medications:
Intravenous immunoglobulin (immune modulator), aspirin (antiplatelet and anti-inflammatory), and corticosteroids in refractory cases.
Prevalence:
How common the health condition is within a specific population.
Affects 8–67 per 100,000 children under 5 years annually; higher in East Asian populations.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Age <5 years; male sex; Asian ethnicity; genetic predisposition
Prognosis:
The expected outcome or course of the condition over time.
Good with timely treatment; risk of coronary artery aneurysms in untreated cases.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Coronary artery aneurysms; myocarditis; heart failure; myocardial infarction
Aortic Dissection
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Arterial Disorders
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
Giant Cell Arteritis (Temporal Arteritis)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Vasculitis
Symptoms:
headache; jaw claudication (pain while chewing); scalp tenderness; vision loss; fever; fatigue; weight loss
Root Cause:
Inflammation of large- and medium-sized arteries, especially the temporal arteries, due to an immune-mediated process.
How it's Diagnosed: videos
Clinical symptoms; elevated ESR and CRP; temporal artery biopsy (showing granulomatous inflammation); Doppler ultrasound of the temporal artery
Treatment:
High-dose corticosteroids to reduce inflammation and prevent complications, followed by a gradual tapering.
Medications:
Corticosteroids such as prednisone (anti-inflammatory), tocilizumab (an IL-6 receptor antagonist for refractory cases), and aspirin (antiplatelet therapy to reduce vascular complications).
Prevalence:
How common the health condition is within a specific population.
Affects approximately 200 per 100,000 people aged over 50; more common in women and people of Northern European descent.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Age >50 years; female sex; genetic predisposition (HLA-DR4); Northern European ancestry
Prognosis:
The expected outcome or course of the condition over time.
Good with early treatment; untreated cases risk permanent vision loss or aortic aneurysm.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Permanent vision loss; aortic aneurysm; stroke; vascular stenosis
Pulmonary Embolism (PE)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Thromboembolic Diseases
Symptoms:
sudden shortness of breath; chest pain that worsens with breathing; rapid heart rate; coughing up blood; lightheadedness; fainting; leg swelling or pain (indicative of deep vein thrombosis)
Root Cause:
A blockage in the pulmonary arteries in the lungs, typically caused by a blood clot that has traveled from the deep veins of the legs (deep vein thrombosis, DVT).
How it's Diagnosed: videos
Diagnosed through clinical assessment, D-dimer testing, and imaging such as CT pulmonary angiography (CTPA).
Treatment:
Treated with anticoagulants (e.g., heparin, warfarin, or DOACs) and thrombolysis or surgical embolectomy in severe cases.
Medications:
Anticoagulants like heparin (low molecular weight or unfractionated) and warfarin (vitamin K antagonist); direct oral anticoagulants (DOACs) such as rivaroxaban , apixaban , and dabigatran ; and thrombolytic agents like alteplase in severe cases.
Prevalence:
How common the health condition is within a specific population.
Incidence in the general population is estimated at 60-70 cases per 100,000 annually; higher in hospitalized and post-surgical patients.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
prolonged immobility (e.g., long flights or bed rest); surgery; trauma; pregnancy; oral contraceptives or hormone replacement therapy; cancer; obesity; family history of venous thromboembolism
Prognosis:
The expected outcome or course of the condition over time.
Good with timely diagnosis and treatment; untreated PE has a high mortality rate, but appropriate management reduces the risk of recurrence and complications.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
chronic thromboembolic pulmonary hypertension (CTEPH); right heart failure; recurrent pulmonary embolism; post-thrombotic syndrome
Essential Hypertension (Primary Hypertension)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Hypertension (High Blood Pressure)
Symptoms:
often asymptomatic; headaches; dizziness; blurred vision; shortness of breath; nosebleeds (rare)
Root Cause:
Chronic elevation of blood pressure with no identifiable secondary cause, likely due to genetic and environmental factors.
How it's Diagnosed: videos
Repeated blood pressure measurements; ambulatory blood pressure monitoring (ABPM); basic labs (CBC, CMP, lipid panel, urinalysis); EKG to check for complications
Treatment:
Lifestyle changes, dietary modifications (DASH diet), regular physical activity, weight management, and pharmacological interventions.
Medications:
First-line medications include thiazide diuretics (e.g., hydrochlorothiazide ), ACE inhibitors (e.g., lisinopril ), ARBs (e.g., losartan ), calcium channel blockers (e.g., amlodipine ), and beta-blockers (e.g., metoprolol , used in select patients).
Prevalence:
How common the health condition is within a specific population.
Affects approximately 30-45% of adults globally; prevalence increases with age.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Family history; obesity; high salt intake; sedentary lifestyle; smoking; alcohol consumption; stress; age (older individuals)
Prognosis:
The expected outcome or course of the condition over time.
Can be well-managed with treatment; untreated hypertension significantly increases the risk of heart attack, stroke, and kidney disease.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Left ventricular hypertrophy; heart failure; stroke; chronic kidney disease; retinopathy; vascular dementia
Secondary Hypertension
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Hypertension (High Blood Pressure)
Symptoms:
depends on underlying cause; persistent elevated blood pressure; fatigue; headaches; chest pain; dizziness
Root Cause:
Elevated blood pressure due to an identifiable cause, such as kidney disease, hormonal disorders (e.g., hyperaldosteronism, Cushing's syndrome), or medication side effects.
How it's Diagnosed: videos
Detailed medical history; physical exam; labs (renal function, hormone levels); imaging (renal ultrasound, CT scan); 24-hour urine studies
Treatment:
Treatment focuses on addressing the underlying cause (e.g., surgery for adrenal tumors, discontinuation of causative medications) and controlling blood pressure with lifestyle changes and medications.
Medications:
Treatment may include ACE inhibitors, ARBs, beta-blockers, calcium channel blockers, or diuretics, depending on the underlying cause. For specific causes like hyperaldosteronism, mineralocorticoid receptor antagonists (e.g., spironolactone ) are used.
Prevalence:
How common the health condition is within a specific population.
Accounts for approximately 5-10% of hypertension cases.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Kidney disease; endocrine disorders; renal artery stenosis; medication use (e.g., NSAIDs, decongestants); sleep apnea
Prognosis:
The expected outcome or course of the condition over time.
Prognosis depends on the underlying cause; blood pressure can often be normalized or significantly improved with appropriate treatment.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Progression to essential hypertension; organ damage (heart, kidneys, eyes); stroke; cardiovascular disease
Hypertensive Crisis
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Hypertension (High Blood Pressure)
Symptoms:
severe headache; blurred vision; shortness of breath; chest pain; confusion; nausea/vomiting; nosebleeds
Root Cause:
Sudden, severe elevation of blood pressure (≥180/120 mmHg) with or without acute organ damage. Hypertensive emergency involves organ damage, while urgency does not.
How it's Diagnosed: videos
Blood pressure measurement; assessment for end-organ damage (e.g., labs for kidney function, EKG, imaging for stroke or heart damage)
Treatment:
Immediate reduction of blood pressure in a controlled manner to prevent or minimize organ damage. In emergencies, intravenous medications are used.
Medications:
For hypertensive emergencies, IV medications such as nitroprusside (vasodilator), labetalol (beta-blocker), or nicardipine (calcium channel blocker). For urgency, oral medications like captopril (ACE inhibitor) or clonidine (alpha agonist) are used.
Prevalence:
How common the health condition is within a specific population.
Relatively rare, but more common in patients with poorly controlled hypertension or non-adherence to treatment.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Uncontrolled hypertension; kidney disease; pheochromocytoma; pregnancy-related hypertension (e.g., preeclampsia); sudden discontinuation of antihypertensive medications
Prognosis:
The expected outcome or course of the condition over time.
With prompt treatment, prognosis is good; delayed treatment can lead to permanent organ damage or death.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Stroke; heart attack; acute kidney injury; pulmonary edema; aortic dissection
Pulmonary Hypertension
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Hypertension (High Blood Pressure)
Symptoms:
shortness of breath (especially during exertion); fatigue; chest pain; palpitations; leg swelling (edema); syncope (fainting)
Root Cause:
Elevated blood pressure in the pulmonary arteries, often caused by underlying conditions such as heart or lung disease, or idiopathic origins.
How it's Diagnosed: videos
Echocardiogram; right heart catheterization (gold standard); chest X-ray; CT or MRI of the chest; blood tests for autoimmune or infectious causes
Treatment:
Depends on the underlying cause and includes supportive care, oxygen therapy, medications to lower pulmonary artery pressure, and, in severe cases, lung transplantation.
Medications:
Endothelin receptor antagonists (e.g., bosentan); phosphodiesterase-5 inhibitors (e.g., sildenafil, tadalafil); prostacyclin analogs (e.g., epoprostenol); calcium channel blockers (for select patients)
Prevalence:
How common the health condition is within a specific population.
Rare; prevalence varies by subgroup (e.g., idiopathic pulmonary hypertension is ~5-15 cases per million adults annually).
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Connective tissue diseases; congenital heart disease; chronic lung diseases (e.g., COPD, interstitial lung disease); family history; HIV infection; drug/toxin exposure (e.g., certain weight loss drugs)
Prognosis:
The expected outcome or course of the condition over time.
Chronic and progressive; survival depends on the underlying cause and treatment. With advanced therapies, quality of life and survival rates have improved.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Right heart failure; arrhythmias; blood clots; pulmonary edema; sudden cardiac death
Abdominal Aortic Aneurysm (AAA)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Aneurysms
Symptoms:
often asymptomatic; when symptomatic, symptoms may include abdominal or back pain, a pulsating sensation near the navel, and a feeling of fullness.
Root Cause:
Weakening and dilation of the abdominal aorta due to chronic stress on the vessel wall and underlying connective tissue disorders.
How it's Diagnosed: videos
Ultrasound (primary screening tool), CT scan, or MRI to confirm size and location.
Treatment:
Regular monitoring for small aneurysms, lifestyle changes, and surgical repair (open surgery or endovascular aneurysm repair [EVAR]) for large or symptomatic aneurysms.
Medications:
Beta-blockers and statins may be used to manage blood pressure and cholesterol levels, reducing the risk of rupture.
Prevalence:
How common the health condition is within a specific population.
Approximately 1-3% in men over 65 years old; less common in women.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Smoking, male gender, age >65, family history, hypertension, hyperlipidemia, and connective tissue disorders (e.g., Marfan syndrome).
Prognosis:
The expected outcome or course of the condition over time.
Good with early detection and management; high mortality if rupture occurs.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Rupture, internal bleeding, and death.
Thoracic Aortic Aneurysm
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Aneurysms
Symptoms:
often asymptomatic; symptoms may include chest or back pain, difficulty breathing or swallowing, hoarseness, and signs of compression of nearby structures.
Root Cause:
Weakening of the thoracic aorta due to genetic factors, hypertension, or trauma.
How it's Diagnosed: videos
Chest X-ray, CT angiography, or MRI.
Treatment:
Monitoring for small aneurysms; surgical repair (open surgery or thoracic endovascular aortic repair [TEVAR]) for large or symptomatic cases.
Medications:
Antihypertensive medications such as beta-blockers and angiotensin receptor blockers (ARBs) to reduce stress on the aortic wall.
Prevalence:
How common the health condition is within a specific population.
Less common than AAA; affects 6-10 per 100,000 individuals annually.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Age, hypertension, atherosclerosis, smoking, connective tissue disorders, and a family history of aortic disease.
Prognosis:
The expected outcome or course of the condition over time.
Depends on size and growth rate; high mortality if rupture occurs.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Rupture, aortic dissection, and compression of adjacent structures.
Cerebral Aneurysm
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Aneurysms
Symptoms:
often asymptomatic unless rupture occurs; symptoms of rupture include sudden severe headache, nausea, vomiting, neck stiffness, and loss of consciousness.
Root Cause:
Weakness in the wall of a cerebral artery or vein, leading to a balloon-like bulge.
How it's Diagnosed: videos
CT scan, MRI, or cerebral angiography.
Treatment:
Observation for small aneurysms; surgical clipping or endovascular coiling for larger or symptomatic aneurysms.
Medications:
Calcium channel blockers (e.g., nimodipine ) to reduce vasospasm after rupture; anticonvulsants for seizure management.
Prevalence:
How common the health condition is within a specific population.
Found in 2-5% of the general population; rupture risk is low for small aneurysms.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Hypertension, smoking, family history, polycystic kidney disease, and connective tissue disorders.
Prognosis:
The expected outcome or course of the condition over time.
Good if treated before rupture; poor if rupture leads to subarachnoid hemorrhage.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Rupture, stroke, hydrocephalus, and neurological deficits.
Intermittent Claudication
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Peripheral Artery Disease (PAD)
Symptoms:
pain, cramping, or fatigue in the legs during exercise that resolves with rest.
Root Cause:
Reduced blood flow to the muscles due to peripheral artery disease (PAD).
How it's Diagnosed: videos
Ankle-brachial index (ABI), Doppler ultrasound, or angiography.
Treatment:
Lifestyle changes, supervised exercise programs, and, in severe cases, angioplasty or bypass surgery.
Medications:
Cilostazol (a phosphodiesterase inhibitor to improve walking distance) and antiplatelet agents like aspirin or clopidogrel .
Prevalence:
How common the health condition is within a specific population.
Affects approximately 10% of individuals over 55 years old.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Smoking, diabetes, hypertension, hyperlipidemia, and advanced age.
Prognosis:
The expected outcome or course of the condition over time.
Manageable with lifestyle changes and medication; untreated cases may progress to critical limb ischemia.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Ulcers, gangrene, and potential limb loss.
Critical Limb Ischemia (CLI)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Peripheral Artery Disease (PAD)
Symptoms:
persistent pain in the legs or feet, especially at rest, non-healing wounds or ulcers on the feet or toes, and gangrene (in severe cases).
Root Cause:
Severe obstruction of blood flow to the extremities due to advanced peripheral artery disease (PAD).
How it's Diagnosed: videos
Ankle-brachial index (ABI), Doppler ultrasound, CT or MR angiography, and clinical examination of ulcers and ischemic tissue.
Treatment:
Revascularization through angioplasty or bypass surgery, wound care, and, in severe cases, amputation.
Medications:
Antiplatelet agents (e.g., aspirin or clopidogrel ), anticoagulants (e.g., heparin ), and vasodilators (e.g., prostaglandins) to improve circulation.
Prevalence:
How common the health condition is within a specific population.
Affects 1-2% of individuals with peripheral artery disease; higher in individuals with diabetes or smoking history.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Smoking, diabetes, hypertension, hyperlipidemia, advanced age, and chronic kidney disease.
Prognosis:
The expected outcome or course of the condition over time.
Poor without intervention; high risk of amputation and cardiovascular death within one year.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Tissue necrosis, infection, sepsis, and limb amputation.
Deep Vein Thrombosis (DVT)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Venous Disorders
Symptoms:
swelling, redness, warmth, and pain in the affected leg, often in the calf or thigh
Root Cause:
Formation of a blood clot in the deep veins, typically of the lower extremities, due to venous stasis, hypercoagulability, or endothelial injury (Virchow's triad).
How it's Diagnosed: videos
Doppler ultrasound, D-dimer blood test, and venography (in rare cases).
Treatment:
Anticoagulation therapy, compression stockings, and in some cases, thrombolysis or surgical thrombectomy.
Medications:
Anticoagulants such as heparin , warfarin , or direct oral anticoagulants (DOACs) like rivaroxaban and apixaban ; thrombolytics like alteplase in severe cases.
Prevalence:
How common the health condition is within a specific population.
Approximately 1 in 1,000 adults annually; higher in hospitalized or immobile patients.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Prolonged immobility, surgery, trauma, cancer, pregnancy, oral contraceptives, and genetic clotting disorders (e.g., Factor V Leiden mutation).
Prognosis:
The expected outcome or course of the condition over time.
Good with timely treatment; untreated DVT may lead to pulmonary embolism (PE), which can be life-threatening.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Pulmonary embolism, post-thrombotic syndrome, and recurrent DVT.
Chronic Venous Insufficiency (CVI)
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Venous Disorders
Symptoms:
leg swelling, aching, heaviness; varicose veins; skin discoloration; venous ulcers
Root Cause:
Impaired venous return due to damaged valves in the veins, leading to blood pooling and increased venous pressure.
How it's Diagnosed: videos
Clinical examination, Doppler ultrasound, and venography (if necessary).
Treatment:
Compression therapy (stockings), lifestyle modifications (e.g., leg elevation, exercise), and surgical intervention (e.g., vein ablation or stripping) for severe cases.
Medications:
Venoactive drugs such as diosmin or hesperidin to improve venous tone; diuretics for associated edema.
Prevalence:
How common the health condition is within a specific population.
Affects 5-30% of adults, with higher rates in older populations.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Prolonged standing or sitting, obesity, pregnancy, age, family history, and history of DVT.
Prognosis:
The expected outcome or course of the condition over time.
Good with management; severe cases may lead to chronic pain and ulcers.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Venous ulcers, cellulitis, deep vein thrombosis, and lipodermatosclerosis.
Varicose Veins
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Venous Disorders
Symptoms:
enlarged, twisted veins (usually in the legs), aching, heaviness, swelling, and itching or burning near the affected veins
Root Cause:
Valve dysfunction in superficial veins, causing blood to pool and veins to become distended.
How it's Diagnosed: videos
Clinical examination and Doppler ultrasound to assess venous reflux.
Treatment:
Compression stockings, sclerotherapy, endovenous ablation, or surgical removal (vein stripping or phlebectomy).
Medications:
Venoactive drugs like micronized purified flavonoid fraction (MPFF) to alleviate symptoms.
Prevalence:
How common the health condition is within a specific population.
Affects up to 25-30% of adults, more common in women.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Prolonged standing, obesity, pregnancy, family history, and advanced age.
Prognosis:
The expected outcome or course of the condition over time.
Generally good; manageable with treatment.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Superficial thrombophlebitis, skin ulcers, and bleeding from ruptured veins.
Venous Ulcers
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Venous Disorders
Symptoms:
open sores or wounds, usually on the inner side of the lower leg, surrounded by swollen, discolored, or hardened skin.
Root Cause:
Chronic venous insufficiency leading to increased venous pressure and poor wound healing.
How it's Diagnosed: videos
Clinical examination, Doppler ultrasound to confirm venous insufficiency, and exclusion of arterial disease.
Treatment:
Compression therapy, wound care with dressings, lifestyle changes, and, in some cases, venous surgery to improve blood flow.
Medications:
Topical agents (e.g., antimicrobial creams), pentoxifylline (a vasoactive agent to promote healing), and pain management medications.
Prevalence:
How common the health condition is within a specific population.
Affects 1-2% of the population, particularly older adults.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Chronic venous insufficiency, obesity, immobility, and history of DVT.
Prognosis:
The expected outcome or course of the condition over time.
Healing can be slow; good with proper care but high recurrence rates without addressing underlying venous issues.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Infection, cellulitis, osteomyelitis, and chronic pain.
Thrombophlebitis
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Thromboembolic Diseases
Symptoms:
localized redness, warmth, and swelling along a vein; pain or tenderness in the affected area; a firm, cord-like vein under the skin
Root Cause:
Inflammation of a vein caused by a blood clot, often occurring in superficial veins (superficial thrombophlebitis).
How it's Diagnosed: videos
Diagnosed through clinical examination and Doppler ultrasound.
Treatment:
Treated with compression, anti-inflammatory medications, anticoagulants, and in severe cases, vein removal or ligation.
Medications:
Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen for pain and inflammation; anticoagulants (e.g., heparin , DOACs) for cases involving deeper veins.
Prevalence:
How common the health condition is within a specific population.
Common in individuals with varicose veins or following intravenous cannulation; superficial thrombophlebitis is less common than DVT.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
varicose veins; prolonged immobility; IV catheter use; pregnancy; cancer; oral contraceptives; clotting disorders
Prognosis:
The expected outcome or course of the condition over time.
Usually self-limiting for superficial cases; deeper vein involvement requires anticoagulation to prevent complications.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
deep vein thrombosis (DVT); pulmonary embolism (if a clot migrates); infection in rare cases
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
Takayasu Arteritis
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Vasculitis
Symptoms:
fatigue; arm or leg claudication; diminished or absent pulses; blood pressure discrepancies; fever; night sweats; weight loss
Root Cause:
Chronic inflammation of large vessels, particularly the aorta and its major branches, causing stenosis, occlusion, or aneurysms.
How it's Diagnosed: videos
Angiography (CT or MRI); vascular ultrasound; elevated ESR and CRP; clinical findings such as pulse deficits
Treatment:
Corticosteroids for inflammation control and immunosuppressants in refractory cases.
Medications:
Prednisone (corticosteroid), methotrexate or azathioprine (immunosuppressants), and biologics like tocilizumab or infliximab (TNF inhibitors) in severe cases.
Prevalence:
How common the health condition is within a specific population.
Rare, with an estimated incidence of 1-3 cases per million annually; more common in women of Asian descent aged 10–40 years.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Female sex; Asian or Indian ancestry; young age (10–40 years); genetic predisposition
Prognosis:
The expected outcome or course of the condition over time.
Variable; most cases respond to treatment, but some experience relapses or vascular complications.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Aneurysms; vascular stenosis; ischemic stroke; aortic regurgitation
Polyarteritis Nodasa
Specialty: Cardiovascular
Category: Vascular Diseases
Sub-category: Vasculitis
Symptoms:
fever; weight loss; abdominal pain; muscle aches; skin rashes; neuropathy; hypertension
Root Cause:
Necrotizing vasculitis affecting medium-sized arteries, leading to tissue ischemia and organ damage.
How it's Diagnosed: videos
Biopsy of affected tissue; angiography; elevated ESR/CRP; hepatitis B serology (associated in some cases)
Treatment:
Corticosteroids and immunosuppressive drugs for inflammation control. Treat underlying hepatitis B if present.
Medications:
Prednisone (corticosteroid), cyclophosphamide (immunosuppressant), and antiviral therapy if hepatitis B is involved.
Prevalence:
How common the health condition is within a specific population.
Incidence is 2–9 per million annually; more common in men aged 40–60 years.
Risk Factors:
Factors or behaviors that increase the likelihood of developing the condition.
Hepatitis B infection; male sex; middle age
Prognosis:
The expected outcome or course of the condition over time.
Can be life-threatening without treatment but good with early intervention.
Complications:
Additional problems or conditions that may arise as a result of the original condition.
Renal failure; intestinal perforation; stroke; peripheral neuropathy