Treatment of Balanitis
Topical antifungal agents are the first-line treatment for candidal balanitis, with clotrimazole 1% cream applied for 7 days being highly effective for uncomplicated cases. For bacterial balanitis, appropriate antibiotics based on the causative organism should be used, while maintaining proper genital hygiene is essential for all forms of balanitis.
Types and Causes of Balanitis
Balanitis refers to inflammation of the glans penis, often involving the prepuce (balanoposthitis). The main causes include:
Infectious causes:
- Candida species (most common)
- Bacterial infections (Staphylococcus, Streptococcus)
- Sexually transmitted infections
- Viral infections
- Parasites
Non-infectious causes:
- Contact dermatitis
- Lichen planus
- Psoriasis
- Zoon's balanitis (plasma cell balanitis)
- Balanitis xerotica obliterans
Diagnostic Approach
Diagnosis is primarily clinical but should include:
- Thorough examination of the glans penis and prepuce
- Assessment for discharge, erythema, and lesions
- Microscopic examination with saline solution and KOH preparation
- Culture studies when necessary to identify specific pathogens
- Consideration of biopsy for persistent or unusual cases
Treatment Algorithm
1. Candidal Balanitis (Most Common)
First-line treatment:
Alternative treatments:
2. Bacterial Balanitis
For gonococcal or chlamydial infection:
- Ceftriaxone 250 mg IM in a single dose PLUS
- Doxycycline 100 mg orally twice a day for 10 days 1
For other bacterial infections:
- Appropriate antibiotic based on culture and sensitivity
- Topical mupirocin 2% ointment may be effective for some forms 3
3. Inflammatory Non-infectious Balanitis
Contact dermatitis:
- Identify and remove irritants
- Topical corticosteroids of mild to moderate potency
Zoon's balanitis:
- Topical mupirocin 2% ointment has shown success 3
- Topical calcineurin inhibitors are alternatives
4. General Measures for All Types
- Keep the glans penis clean and dry
- Avoid irritants such as perfumed soaps
- Ensure balanced genital hygiene
- Consider circumcision for recurrent or chronic cases 4
Special Considerations
Complicated Cases
For complicated balanitis (severe inflammation, immunocompromised patients, diabetes):
- Longer duration of therapy (10-14 days)
- Consider oral antifungals for candidal infections
- More frequent follow-up
Recurrent Balanitis
- Evaluate for underlying conditions (diabetes, immunosuppression)
- Consider maintenance therapy for recurrent candidal infections
- Therapeutic circumcision may be necessary for chronic cases 4
Management of Sexual Partners
For balanitis associated with sexually transmitted infections:
- Sexual partners should be evaluated and treated
- Abstain from sexual intercourse until both partners complete treatment 1
Follow-Up
- Reassess after 7 days of treatment
- If no improvement within 3 days, reevaluate diagnosis and treatment
- For recurrent cases, consider underlying conditions and possible circumcision
Pitfalls and Caveats
- Misdiagnosis: Clinical appearance alone is often insufficient to determine the causative agent 5
- Diabetes screening: Consider screening for diabetes mellitus, especially in older patients with candidal balanitis 2
- Persistent cases: Consider biopsy to rule out malignancy in persistent or atypical cases
- Hygiene balance: Excessive washing can disrupt normal flora and worsen symptoms
Balanitis is a common condition with multiple potential causes. Proper identification of the underlying etiology and appropriate targeted treatment are essential for effective management and prevention of recurrence.