Treatment of Stevens-Johnson Syndrome
The most effective treatment for Stevens-Johnson syndrome requires immediate discontinuation of any potential culprit drug, followed by transfer to a specialized care center with experience managing SJS/TEN, preferably a burn unit or ICU for patients with >10% body surface area epidermal detachment. 1, 2
Initial Management
- Assess severity using SCORTEN to predict mortality risk and guide treatment decisions 1, 3
- Transfer to a specialized care center, preferably a burn unit or ICU for patients with >10% body surface area epidermal detachment 1, 2
- Place patient in a temperature-controlled room (25-28°C) on a pressure-relieving mattress 2
- Establish careful fluid resuscitation to prevent end-organ hypoperfusion while avoiding fluid overload 1, 2
Wound Care
- Minimize shearing forces when handling skin to prevent further epidermal detachment 4
- Regularly cleanse wounds by gently irrigating with warmed sterile water, saline, or chlorhexidine (1/5000) 4
- Apply greasy emollient (50% white soft paraffin with 50% liquid paraffin) over the whole epidermis, including denuded areas 4
- Leave detached epidermis in situ to act as a biological dressing 4
- Apply nonadherent dressings (such as Mepitel™ or Telfa™) to denuded dermis 4
- Use secondary foam or burn dressings to collect exudate 4
Mucosal Care
Ocular Care
- Arrange urgent ophthalmology review within 24 hours of diagnosis 4
- Perform daily ophthalmology review during the acute phase 4
- Maintain daily ocular hygiene with gentle saline irrigation to remove mucous or debris 4
- Apply preservative-free lubricant eye drops every two hours throughout the acute illness 1
- Remove pseudomembranes and break down conjunctival adhesions 4
- Use topical antibiotics when corneal fluorescein staining or ulceration is present 1, 2
Oral Care
- Perform daily oral review during the acute illness 4
- Apply white soft paraffin ointment to the lips every 2 hours 4
- Clean the mouth daily with warm saline mouthwashes or an oral sponge 4
- Use an anti-inflammatory oral rinse containing benzydamine hydrochloride every 2-4 hours, particularly before eating 4
- Consider a potent topical corticosteroid mouthwash (e.g., betamethasone sodium phosphate) four times daily 4
Urogenital Care
- Perform daily urogenital review during the acute illness 4
- Apply white soft paraffin ointment to the urogenital skin and mucosae every 4 hours 4
- Consider catheterization if required to reduce pain on passing urine and for assessment of fluid balance 4
- Use a potent topical corticosteroid ointment once daily to involved, noneroded surfaces 4
- Use silicone dressings (e.g., Mepitel) to eroded areas 4
Systemic Therapy Options
- Systemic corticosteroids, particularly early methylprednisolone pulse therapy, may be beneficial if started within 72 hours of onset 1, 2, 5
- Cyclosporine (3-5 mg/kg/day) for 10-14 days has shown benefit with reduced mortality compared to predicted rates 1, 6
- For severe cases, consider intravenous immunoglobulin as an alternative therapy 6, 7
Infection Prevention and Management
- Monitor for signs of infection rather than using prophylactic antibiotics 2, 3
- Take regular skin swabs for culture to detect predominant organisms 2
- Only institute antimicrobial therapy when clinical signs of infection are present 2, 3
Airway Management
- Respiratory symptoms and hypoxemia on admission should prompt early discussion with an intensivist 4
- Consider fibreoptic bronchoscopy to assess airway involvement 4
Discharge and Follow-up
- Provide written information about drug(s) to avoid 4, 1
- Encourage the patient to wear a MedicAlert bracelet 4, 1
- Document drug allergy in the patient's notes and inform all doctors involved in the patient's care 4, 1
- Report the episode to national pharmacovigilance authorities 4, 1
- Organize a dermatology outpatient clinic appointment, and if required, an ophthalmology outpatient appointment, within a few weeks of discharge 4, 1
Common Pitfalls to Avoid
- Delayed recognition and discontinuation of the culprit medication significantly increases mortality risk 1, 8
- Indiscriminate use of prophylactic antibiotics may increase skin colonization with resistant organisms 2, 3
- Overaggressive fluid resuscitation can lead to pulmonary, cutaneous, and intestinal edema 4, 2
- Failure to involve appropriate specialists early, particularly ophthalmology, can lead to permanent sequelae 1, 3