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Takayasu Arteritis Biologic Therapy

Modern biologic options in steroid-refractory large-vessel vasculitis.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dahiliye (İç Hastalıkları) department. Book Appointment →

What is Takayasu Arteritis Biologic Therapy?

Takayasu arteritis is a granulomatous vasculitis affecting the aorta and its major branches. It is more common in young women and progresses with vascular stenoses, occlusions, and aneurysms.

Standard treatment includes high-dose corticosteroids and conventional immunosuppressives such as methotrexate or azathioprine. However, a significant portion of patients experience relapse and steroid dependence.

Today, the IL-6 receptor antagonist tocilizumab and anti-TNF agents (infliximab, adalimumab) are used as effective steroid-sparing options in refractory cases.

Symptoms

Asymmetric pulse and blood pressure difference
Carotidynia and limb claudication
Fatigue, fever, weight loss
Headache and dizziness
Chest pain and dyspnea
Renovascular hypertension
Limb coldness and pallor

Risk Factors

Young (20-40 years) female sex
Asian and Mediterranean origin
Familial autoimmune predisposition
HLA-B52 positivity
Chronic vascular damage from late diagnosis
Unresponsiveness to conventional therapy
Steroid dependence

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Marked BP difference between arms
  • Newly developed hypertension at young age
  • Limb claudication and pulse loss
  • Vision loss or syncope
  • New vascular symptoms in known Takayasu
  • Flare during steroid taper

Treatment Methods

01
IL-6 blockade with tocilizumab
02
Adalimumab or infliximab
03
Concomitant methotrexate therapy
04
Corticosteroid taper protocol
05
Disease activity monitoring with PET-CT
06
Interventional revascularization (selected cases)
07
Antihypertensive therapy optimization
08
Regular vascular imaging

Which Department to Visit?

You can visit our Dahiliye (İç Hastalıkları) department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Dahiliye (İç Hastalıkları) Department

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.