Methotrexate as a treatment in ocular cicatricial moderate pemphigoid

Ocular cicatricial pemphigoid

PURPOSE OF REVIEW

This review offers recommendations for monitoring disease status in ocular cicatricial pemphigoid as well therapeutic options including local and systemic therapies.

RECENT FINDINGS

A negative biopsy on direct immunofluorescence does not preclude a diagnosis of OCP. If a patient's cicatrization is active and/or progressive, systemic immunosuppression should be commenced.

SUMMARY

OCP is a chronic systemic autoimmune disease that requires systemic immunosuppression.

Efficacy and adverse reactions of methotrexate in the treatment of ocular cicatricial pemphigoid: A case series study

The application of methotrexate (MTX) in the treatment of autoimmune diseases has been gradually increasing, but reports of MTX treatment for advanced ocular cicatricial pemphigoid (OCP) are extremely rare. This study investigated the efficacy and adverse reactions of low-dose MTX in patients with OCP.This was a retrospective, noncontrolled, case series study. Eleven patients diagnosed with advanced OCP (4 cases in stage III and 7 cases in stage IV) were enrolled. Treatment by oral administration of MTX (7.5 ± 2.5 mg) alone was performed. Visual acuity of the patients, conjunctival inflammation, cicatrization, ocular surface keratinization, and toxic side effects of drugs were evaluated.All patients enrolled in this study were females aged 32 to 83 years. Patients were followed up for 4 to 33 months. Low-dose MTX improved visual acuity of 3 cases (6 eyes, 27.3%). Conjunctival inflammation of 5 patients (10 eyes) rested after treatment, and conjunctival inflammation of 3 cases (6 eyes, 27.3%) was decreased with an effective rate of 72.7%. Cicatrices of 8 cases (15 eyes) showed degeneration after treatment with an effective rate of 71.4% (15/21). Ocular surface keratinization receded in 4 cases with an effective rate of 66.7%. None of the patients discontinued the treatment due to severe toxic side effects. All patients tolerated mild drug-induced gastrointestinal reactions. Three patients terminated the treatment in advance after 4 to 6 months due to no improvement in the disease condition.Observation of clinical efficacy and safety findings demonstrated that low-dose MTX can be used to treat patients with advanced OCP.

The role of intravenous immunoglobulin in treatment of mucous membrane pemphigoid: A review of literature

BACKGROUND

Mucous membrane pemphigoid (MMP) is considered an autoimmune blistering disease that predominantly affects mucous membranes. Various treatments are available for controlling the diseases, but not all of them may respond.

MATERIALS AND METHODS

PubMed and Google Scholar were searched for all the associated studies until 2015, using the keywords such as "cicatricial pemphigoid" or "ocular pemphigoid" or "mucous membrane pemphigoid" or "MMP" and "intravenous immunoglobulin" or "IVIg" to find all the relevant studies. The last search update was for September 2, 2015. Among the searched items, only English studies were included in the review.

RESULTS

After excluding nonrelevant studies, 13 studies with a total number of seventy patients with MMP who were under treatment with IVIg were analyzed. The 65 patients responded completely, one did not respond, two had partially responded, and the remaining two patients stopped IVIg therapy, which resulted in ocular cicatricial pemphigoid progression. Majority of the studies reported mild adverse effects while two of them did not report any unwanted side effect. The most common side effect was headache, followed by nausea. Most of the patients who had a cessation of IVIg therapy before achieving clinical remission experienced the disease progression.

CONCLUSION

Overall, it can be concluded that IVIg therapy was very helpful in treatment of MMP patients who did not respond to conventional therapy or stopped using them for various side effects. Adverse effects associated with IVIg therapy were considerably lower than conventional therapy that can lead toward treatment with this agent in patients who suffer from severe side effects.