Rheumatoid Arthritis Treatment Flashcards

1
Q

Therapeutic Categories in Rheumatoid Arthritis

A

NSAID’s
Disease modifying anti-rheumatic drugs
Biologics
Corticosteroids

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2
Q

How long do Disease Modifying Anti-Rheumatic Drugs take to work

A

3 months

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3
Q

Examples of DMARD’s

A
Methotrexate
Sulfalazone
Hydroxychloroquine
Leflunomid
Gold Salts
Penicillamine
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4
Q

What DMARD’s are commonly used and why

A

Methotrexate and hydroxychloroquine are often used due to their balance between toxicity and efficacy

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5
Q

Approach to Management

A

There should be an early and aggressive intervention, effective suppression of inflammation. This will improve symptoms and prevent joint damage and disability.

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6
Q

Methotrexate in Rheumatoid Arthritis

A

Effective, well tolerated and cheap. It is the cornerstone of combination therapy (DMARD and biologic).

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7
Q

Biologics

A

Large complex proteins which need to be given parenterally. They work rapidly, are generally well tolerated but have important toxicities.

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8
Q

Key biologics

A
TNFalpha inhibitors (etanercept) 
IL-1 Inhibitors (Anakinra)
Anti B cell therapies (Rituximab)
Anti T cell therapies (abatacept)
IL-6 inhibitors (tocilizumab)
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9
Q

Efficacy of Biologics

A

Better when prescribed alongside Methotrexate

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10
Q

Toxicity of Biologics

A

Risk of infection and malignancy

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11
Q

Corticosteroids in RA

A

Short term benefit. These are rarely appropriate as single drug therapy.

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