Treatment of Acute Gout Attacks

  1. Immediate Pharmacological Therapy

Goal: Stop inflammation and relieve pain.

  1. a) NSAIDs (Nonsteroidal Anti-Inflammatory Drugs) → First-line treatment

Examples:

  • Ibuprofen
  • Diclofenac
  • Naproxen
  • Indomethacin (classic for gout)

They act quickly to reduce inflammation.
Do not use in patients with kidney failure, stomach ulcers, or bleeding risk.

  1. b) Colchicine

Most effective when taken early in the attack.
Modern dosing is generally low (exact dosage per physician instruction).

Particularly useful when NSAIDs are not suitable.
Caution in patients with kidney disease or those taking interacting medications.

  1. c) Glucocorticoids

Used when NSAIDs or colchicine are unsuitable.

Forms:

  • Tablets (e.g., prednisolone)
  • Injection directly into the joint (intra-articular) → highly effective for single-joint attacks

Very effective and provides rapid pain relief.

  1. Physical Measures
  • Cool the joint (ice packs, 10–20 min)
  • Elevate the joint
  • Rest the joint
  • Drink plenty of fluids
  1. What NOT to do during an acute gout attack
  • Do not start new uric acid–lowering medication → may worsen the attack
  • Do not suddenly stop allopurinol if already taking it
  • No alcohol
  • No purine-rich food
  • Avoid intense physical exertion
  1. When medical evaluation is important
  • First-ever gout attack
  • Uncertain diagnosis (might be a joint infection → dangerous!)
  • Fever or feeling unwell
  • Attacks are becoming more frequent
  • Multiple joints affected
  • Patients with kidney disease, heart failure, or diabetes
  1. Additional supportive measures
  • 2–3 liters of water per day
  • Light, low-purine meals
  • Completely avoid alcohol
  • Cherry juice or cherries can reduce inflammation (well documented)
  1. Reducing Attack Frequency Long-Term

After the acute attack has resolved:

  • Uric acid–lowering therapy (e.g., allopurinol, febuxostat)
  • Dietary modification (low purine, low sugar, low alcohol)
  • Weight reduction (slowly!)
  • Avoid triggers (diuretics, beer, meat broths, etc.)

Medication Overview for Acute and Long-Term Gout Therapy

A safe, medically sound summary of the main medications used for acute gout attacks and long-term treatment — including general dosing principles (no specific mg values).

  1. Medications for Acute Gout Attacks
  2. A) NSAIDs (Nonsteroidal Anti-Inflammatory Drugs)

Examples: ibuprofen, naproxen, diclofenac, indomethacin
Effect: anti-inflammatory, pain-relieving

Dosing principles:

  • Start quickly, ideally within the first 24 hours
  • Short-term higher anti-inflammatory doses, then taper
  • Not suitable for patients with stomach problems, kidney failure, or heart failure
  1. B) Colchicine

Effect: inhibits the inflammatory reaction caused by urate crystals

Dosing principles:

  • Low-dose modern regimen (no more high “loading doses”)
  • Best taken early in the attack
  • Caution with kidney or liver impairment, and with certain interacting drugs (e.g., macrolide antibiotics)
  1. C) Glucocorticoids

Examples: prednisolone
Effect: very strong anti-inflammatory action

Dosing principles:

  • Short-term high anti-inflammatory dose, then taper
  • Useful when NSAIDs or colchicine are not suitable
  • Intra-articular injection possible for single-joint involvement
  1. D) IL-1 Inhibitors (for severe cases)

Example: anakinra (rare, off-label, used in hospitals)

Dosing principles:

  • Only for severe, treatment-resistant, or contraindicated cases
  • Daily injections for several days

Important during an acute attack

  • Do not start new uric acid–lowering therapy
  • Do not stop existing uric acid–lowering medication suddenly
  1. Medications for Long-Term Uric Acid Reduction

These prevent future gout attacks, lower uric acid permanently, and dissolve crystals over time.

  1. A) Allopurinol (first-line treatment)

Effect: decreases uric acid production (xanthine oxidase inhibitor)

Dosing principles:

  • Start low, increase slowly every 2–4 weeks
  • Dose adjusted according to target uric acid level (<6 mg/dL; <5 mg/dL in tophaceous gout)
  • Must be adapted in patients with kidney impairment
  1. B) Febuxostat

Effect: also a xanthine oxidase inhibitor

Dosing principles:

  • Start with low standard dose
  • Effective even in kidney disease (often without major adjustments)
  • Alternative if allopurinol is not tolerated
  • Caution in severe cardiovascular disease
  1. C) Uricosurics (increase uric acid excretion)

Examples: benzbromarone, probenecid

Dosing principles:

  • Start low, increase slowly
  • Suitable only for patients with good kidney function
  • High fluid intake recommended (higher risk of kidney stones)
  1. D) Combination Therapy

Allopurinol + probenecid can be used when monotherapy is insufficient.

  1. Prophylaxis When Starting Allopurinol or Febuxostat

Starting uric acid–lowering therapy can trigger gout attacks.
Therefore:

  • Low-dose colchicine or
  • Low-dose NSAID

for at least 3–6 months to prevent attacks.

  1. Target Levels
  • Uric acid < 6 mg/dL
  • With tophi: < 5 mg/dL
  1. Non-Pharmacological Measures

Measure

Effect

Low-purine diet

Long-term reduction of uric acid

Reduce alcohol (especially beer)

Strongly lowers attack risk

Low sugar/fructose intake

Reduces uric acid production

Drink plenty of water

Improves uric acid excretion

Slow weight loss

Avoids sudden uric acid spikes

Avoid triggers

Medications, fasting, dehydration

Table of Low-Purine Foods

Table of Low-Purine Foods

(Purine-low = <100 mg purines per 100 g)

Low-Purine Foods Table

Category

Examples

Purine content

Suitable for gout?

Vegetables (very low)

Tomatoes, peppers, zucchini, carrots, cucumber, lettuce, broccoli

0–30 mg

Very good

Fruit

Apples, berries, grapes, cherries, pears, melons, oranges

0–20 mg

Very good

Potatoes

Potatoes, sweet potatoes

~10 mg

Very good

Grains

Rice, pasta, bread, oatmeal, couscous

0–50 mg

Very good

Dairy (low-fat)

Milk, yogurt, quark, cottage cheese

0–15 mg

Very good (lowers uric acid!)

Cheese

Hard & soft cheeses (e.g., gouda, edam, mozzarella)

minimal

Very good

Eggs

Eggs

0 mg

Very good

Nuts / seeds

Almonds, walnuts, cashews, sunflower seeds

10–30 mg

Good

Tofu / soy

Tofu, tempeh

20–60 mg

Good

Drinks

Water, coffee, herbal tea

0 mg

Very good

Oils / fats

Olive oil, canola oil, butter

0 mg

Very good

High-Fructose Fruits (important for gout)

High fructose intake can significantly raise uric acid levels.

High-Fructose Fruits (>5 g fructose per 100 g) — eat only in small amounts

Fruit

Fructose (g/100 g)

Notes

Apples

5.9

Depends on variety

Pears

6.2

Very high fructose

Mango

5.7

Very sweet when ripe

Watermelon

3.4–5.0

Depends on variety

Grapes

7–8

Very high total sugar

Pineapple

4.3–5.0

Medium-high

Cherries

6.2

Despite sugar → gout-friendly

Figs (fresh)

4.8–5.0

—

Dates (fresh)

6–7

Dried dates extremely sugary

Low-Fructose Fruits (<3 g/100 g) — good for gout

Fruit

Fructose (g/100 g)

Notes

Strawberries

2.0

Very suitable

Raspberries

1.5

Very good

Blueberries

3.0

Borderline, but fine

Peaches

1.5–2.0

Well tolerated

Apricots

0.9

Very low

Avocado

<0.2

Almost sugar-free

Grapefruit

2.3

Gout-friendly

Papaya

3.0

Suitable

Kiwi

2.2

Very good

Lemon / lime

<1

Very low

Special cases

Fruit

Note

Cherries

High in fructose but lower uric acid → good in moderation

Bananas

Moderate fructose (3–4 g), high total sugar → okay in moderation

Dried fruit

Very high sugar → avoid

Short Summary

  • Low-fructose fruits: berries, apricots, kiwi, grapefruit, avocado
  • High-fructose fruits: apples, pears, grapes, mango, watermelon
  • Dried fruit: generally unsuitable for gout

Table: Medications That Can Trigger Gout Attacks

These medications may worsen gout by reducing uric acid excretion or increasing uric acid levels.

Drug class

Typical agents / examples

Why they increase risk

Diuretics

Hydrochlorothiazide (HCT), furosemide, torasemide

Reduce uric acid excretion; most important trigger

Low-dose aspirin (ASA 75–100 mg)

e.g., for thrombosis prevention

Inhibits uric acid excretion

Beta-blockers

Metoprolol, atenolol, bisoprolol

Can slightly raise uric acid

ACE inhibitors

Enalapril, ramipril

Slight increase possible

ARBs (sartans)

Losartan lowers uric acid (!) • Others: valsartan, candesartan

Most slightly increase uric acid (exception: losartan)

Immunosuppressants

Cyclosporine, tacrolimus

Strongly inhibit uric acid excretion

Chemotherapy / cytostatics

Cyclophosphamide, 5-FU, etc.

Cell breakdown → major uric acid increase (tumor lysis syndrome)

Niacin (vitamin B3)

High-dose lipid therapy

Increases uric acid production

Tuberculosis medications

Pyrazinamide, ethambutol

Strong inhibition of uric acid excretion

Levothyroxine (indirect if overdosed)

Thyroid hormone

Increased cell turnover → may raise uric acid

Cyclosporine eye drops

e.g., Ikervis

Systemic use is problematic; eye drops minimal