Effectiveness of intravenous immunoglobulin therapy for skin disease other than toxic epidermal necrolysis: a retrospective review of Mayo Clinic experience

A systematic review on efficacy, safety and treatment durability of intravenous immunoglobulin in autoimmune bullous dermatoses: Special focus on indication and combination therapy

Autoimmune bullous diseases (AIBDs) are a group of rare blistering dermatoses of the mucous membrane and/or skin. The efficacy, safety and treatment durability of intravenous immunoglobulin (IVIg) as an alternative treatment should be explored to systematically review the available literature regarding treatment outcomes with IVIg in AIBD patients. The predefined search strategy was incorporated into the following database, MEDLINE/PubMed, Embase, Scopus and Web of Science on 18 July 2022. Sixty studies were enrolled using Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines. The use of IVIg alone or combined with rituximab was reported in 500 patients with pemphigus, 82 patients with bullous pemphigoid, 146 patients with mucous membranes pemphigoid and 19 patients with epidermolysis bullosa acquisita. Disease remission with IVIg therapy and RTX + IVIg combination therapy were recorded as 82.8% and 86.7% in pemphigus, 88.0% and 100% in bullous pemphigoid and 91.3% and 75.0% in mucous membrane pemphigoid, respectively. In epidermolysis bullosa acquisita, treatment with IVIg led to 78.6% disease remission; no data were available regarding the treatment with RTX + IVIg in this group of patients. Among all the included patients, 37.5% experienced at least one IVIg-related side effect; the most common ones were headaches, fever/chills and nausea/vomiting. The use of IVIg with or without rituximab had a favourable clinical response in patients with AIBDs. IVIg has no major influence on the normal immune system, which makes its utilization for patients with AIBDs reasonable.

Personal reflections on mentorship as a pathway toward sustaining a joyful dermatologic practice: Part I: Influential mentors during training and early career

The greatest mentors model career paths that are personally fulfilling and intellectually stimulating, provide tangible guidance and boundless encouragement to help mentees discern and achieve their goals, and inspire self-confidence in mentees that translate to success in a variety of areas, including patient care, education, research, and overall life purpose. Mentorship is a readily available resource to all of us and embodies many of the qualities that initially attracted us to the medical profession. Helping others to achieve their goals is inherently joyful and immensely gratifying, and it provides clarity of purpose that we are part of a community greater than ourselves.

A randomized double-blind trial of intravenous immunoglobulin for bullous pemphigoid

BACKGROUND

Patients with steroid-resistant bullous pemphigoid (BP) require an appropriate treatment option.

OBJECTIVE

A multicenter, randomized, placebo-controlled, double-blind trial was conducted to investigate the therapeutic effect of high-dose intravenous immunoglobulin (IVIG; 400mg/kg/day for 5days) in BP patients who showed no symptomatic improvement with prednisolone (≥0.4mg/kg/day) administered.

METHODS

We evaluated the efficacy using the disease activity score on day15 (DAS15) as a primary endpoint, and changes in the DAS over time, the anti-BP180 antibody titer, and safety for a period of 57days as secondary endpoints.

RESULTS

We enrolled 56 patients in this study. The DAS15 was 12.5 points lower in the IVIG group than in the placebo group (p=0.089). The mean DAS of the IVIG group was constantly lower than that of the placebo group throughout the course of observation, and a post hoc analysis of covariance revealed a significant difference (p=0.041). Furthermore, when analyzed only in severe cases (DAS≥40), the DAS15 differed significantly (p=0.046). The anti-BP180 antibody titers showed no difference between the two groups.

CONCLUSION

IVIG provides a beneficial therapeutic outcome for patients with BP who are resistant to steroid therapy.

Biologics in dermatology: an integrated review

The advent of biologics in dermatologic treatment armentarium has added refreshing dimensions, for it is a major breakthrough. Several agents are now available for use. It is therefore imperative to succinctly comprehend their pharmacokinetics for their apt use. A concerted endeavor has been made to delve on this subject. The major groups of biologics have been covered and include: Drugs acting against TNF-α, Alefacept, Ustekinumab, Rituximab, IVIG and Omalizumab. The relevant pharmacokinetic characteristics have been detailed. Their respective label (approved) and off-label (unapproved) indications have been defined, highlighting their dosage protocol, availability and mode of administration. The evidence level of each indication has also been discussed to apprise the clinician of their current and prospective uses. Individual anti-TNF drugs are not identical in their actions and often one is superior to the other in a particular disease. Hence, the section on anti-TNF agents mentions the literature on each drug separately, and not as a group. The limitations for their use have also been clearly brought out.

Treatment of refractory chronic urticaria: current and future therapeutic options

Chronic urticaria is a distressing disease that affects up to 1 % of the general population at a time point in life and may severely worsen the quality of life. First-line treatment has been based on antihistamines, and presently relies on the use of non-sedating, second-generation antihistamines; following the recommendations of the recent international guidelines, in patients who do not respond to antihistamines at licensed doses, the daily dosage of these drugs can be increased up to fourfold. Nonetheless, a significant proportion of patients with chronic urticaria remain poorly controlled; in these cases, alternative therapeutic approaches have to be considered. This article critically reviews all of the third- and fourth-line treatment options suggested for patients whose disease is refractory to antihistamines, including systemic corticosteroids, leukotriene receptor antagonists, several different anti-inflammatory drugs (dapsone, sulfasalazine, hydroxychloroquine), various immunosuppressive drugs (calcineurin inhibitors, methotrexate, cyclophosphamide, azathioprine, mycophenolate mofetil), intravenous immunoglobulin, and newer treatment options, such as omalizumab and other biologic drugs. In addition, the article examines possible future treatment options based on recent findings about pathogenic mechanisms, and considers the treatment of antihistamine-unresponsive urticaria in special conditions such as children and pregnancy/lactation. The evidence supporting the use of several of the discussed drugs is presently limited and thus insufficient to recommend their routine use; as a consequence, such compounds should be considered only in specific cases and in adequate settings.

Diagnosis and treatment of urticaria and angioedema: a worldwide perspective

: Urticaria and angioedema are common clinical conditions representing a major concern for physicians and patients alike. The World Allergy Organization (WAO), recognizing the importance of these diseases, has contributed to previous guidelines for the diagnosis and management of urticaria. The Scientific and Clinical Issues Council of WAO proposed the development of this global Position Paper to further enhance the clinical management of these disorders through the participation of renowned experts from all WAO regions of the world. Sections on definition and classification, prevalence, etiology and pathogenesis, diagnosis, treatment, and prognosis are based on the best scientific evidence presently available. Additional sections devoted to urticaria and angioedema in children and pregnant women, quality of life and patient-reported outcomes, and physical urticarias have been incorporated into this document. It is expected that this article will supplement recent international guidelines with the contribution of an expert panel designated by the WAO, increasing awareness of the importance of urticaria and angioedema in medical practice and will become a useful source of information for optimum patient management worldwide.

Linear immunoglobulin a bullous disease of childhood responsive to intravenous immunoglobulin monotherapy

We report a case of linear immunoglobulin A bullous disease in a 9-year-old boy who presented with rapidly progressive severe disease and could not tolerate dapsone because of high liver enzymes within a week after a low dose of dapsone in association with an underlying fatty liver. He showed remarkable improvement with intravenous immunoglobulins used as monotherapy, with a rapid clearance and a sustained remission after stopping the treatment.

Intravenous immunoglobulin therapy in autoimmune mucocutaneous blistering diseases: a review of the evidence for its efficacy and safety

Intravenous immunoglobulin (IVIg) is a biologic agent that is being increasingly used in the treatment of autoimmune and chronic inflammatory disorders. It is approved by the US FDA for the treatment of primary immunodeficiencies, immune thrombocytopenic purpura, Kawasaki disease, bone marrow transplantation in patients aged over 20 years, chronic B-cell lymphocytic leukemia, and pediatric AIDS. IVIg has been used off-label for several diseases, clinical symptoms and syndromes. Our aim was to determine if there is evidence to support the efficacy of IVIg therapy in autoimmune mucocutaneous blistering diseases (AMBDs). We searched the PubMed database for studies on pemphigus and pemphigoid using the following criteria: (i) English language; (ii) minimum of five patients; (iii) diagnosis based on histology and immunopathology; and (iv) statistical analysis of data for comparison of efficacy provided. We evaluated the data and present information on the number of participants in each study, pre-IVIg therapy, indications for the use of IVIg, IVIg protocol (dose and interval) used, concomitant therapies, clinical outcome, follow-up period, and serologic studies. The quality of the evidence presented in this review is at Level A according to the UK National Health Service criteria. Twenty-three studies that were published between May 1999 and April 2010 were identified. One randomized controlled trial was found and all other studies were case series. Data on 260 patients treated with IVIg were analyzed: 191 patients with pemphigus and 69 patients with pemphigoid. Overall, 245 patients showed improvement with IVIg therapy. IVIg demonstrated a corticosteroid-sparing effect. In the studies presented, the incidence of serious adverse effects was not significant. The best available evidence in the literature indicates that IVIg is efficacious and has a good safety profile in the treatment of AMBDs.

Evidence for the use of intravenous immunoglobulins--a review of the literature

Intravenous immunoglobulins (IVIg) were first introduced in the middle of the twentieth century for the treatment of primary immunodeficiencies. In 1981, Paul Imbach noticed an improvement of immune-mediated thrombocytopenia, in patients receiving IVIg for immunodeficiencies. This opened a new era for the treatment of autoimmune conditions with IVIg. Since then, IVIg has become an important treatment option in a wide spectrum of diseases, including autoimmune and acute inflammatory conditions, most of them off-label (not included in the US Food and Drug Administration recommendation). A panel of immunologists and internists with experience in IVIg therapy reviewed the medical literature for published data concerning treatment with IVIg. The quality of evidence was assessed, and a summary of the available relevant literature in each disease was given. To our knowledge, this is the first all-inclusive comprehensive review, developed to assist the clinician when considering the use of IVIg in autoimmune diseases, immune deficiencies, and other conditions.

[Efficacy of intravenous immunoglobulin in the treatment of scleromyxoedema]

BACKGROUND

Scleromyxoedema is a rare disorder of unknown pathogenesis that is very difficult to treat. We report a case resistant to corticosteroid treatment but controlled by intravenous gammaglobulin (IVIG).

CASE REPORT

A 60-year-old woman presented progressive generalized papular eruption with infiltrated and itchy lesions of between 2 and 5mm in diameter. Otherwise, the clinical examination was normal. Monoclonal gammopathy of the IgG lambda type was found. Histology confirmed the diagnosis of scleromyxoedema. The disease continued to progress despite oral corticosteroids (0.5mg/kg per day). Thalidomide was introduced but was discontinued after 2 months due to side effects. Treatment comprising six monthly infusions of IVIG (2g/kg on 5 days) resulted in a marked reduction (>50%) in lesions. Two months after discontinuation of IVIG, recurrence was observed and maintenance infusions of IVIG every 6 weeks were needed to control the disease.

DISCUSSION

The course of scleromyxoedema is unpredictable and treatment is extremely difficult. Successful therapy with IGIV has been reported but this approach seems to afford only temporary relief and maintenance infusions are required, as confirmed by the initial efficacy of treatment in our patient and the rapid recurrence of lesions following withdrawal.

IVIg selectively and rapidly decreases circulating pathogenic autoantibodies in pemphigus vulgaris

BACKGROUND

Intraveneous immunoglobulin (IVIg) is increasingly used to treat pemphigus vulgaris (PV). The mechanism by which it does so is not known. The following study was conducted to confirm the effectiveness of IVIg for the acute control of active PV and to elucidate the mechanism by which it does.

METHODS

Twelve patients with active and severe PV unresponsive to conventional therapy with high doses of systemic steroids together with or without a cytotoxic drug were treated with a single dose of IVIg (400 mg/kg/day for 5 days). All patients were concurrently given cyclophosphamide or azathioprine of not already on one of these two drugs. The primary end-points were healing of skin lesions, changes in serum levels of intercelular (IC) autoantibodies and in steroid doses one to 3 weeks after initiation of IVIg.

RESULTS

Within 1 week of initiating IVIg the activity of PV was controlled in most cases. Within 3 weeks the average baseline dose of systemic steroid was reduced by 40%. Serum levels of IC antibodies rapidly declined by an average of 59% within 1 week of initiating IVIg and by 70% within 2 weeks. The decrease was selective, as the average serum levels of antibody to varicella-herpes zoster did not decrease in the 4 patients in whom they were measured. The decrease in IC antibodies was inversely related to serum levels of total inmmunoglobulin (IgG). The decrease in IC antibodies was not due to blocking factors in the IVIg preparation and was too rapid to be due to suppression of IgG synthesis, suggesting that it resulted from increased catabolism.

CONCLUSIONS

IVIg can rapidly control active PV unresponsive to conventional therapy by causing a selective and very rapid decline in the autoantibodies that mediate the disease. We believe it does so by increasing the catabolism of all serum IgG antibodies, and that this results in a selective decrease in only abnormal autoantibodies as catabolized normal anti bodies are replaced by those present in the IVIg preparation. IVIg is the first treatment that achieves the ideal therapeutic goal in auto-antibody diseases, the selective removal of the pathogenic antibodies without affecting the level of normal antibodies.

The use of i.v. IG therapy in dermatology

The intravenous administration of exogenous pooled human immunoglobulin (i.v. IG) was originally licensed as antibody replacement therapy in patients with primary immunodeficiencies and there are currently six FDA-approved uses for this agent. Despite a current lack of FDA approval, off-label treatment of a multitude of dermatologic disorders with i.v. IG has shown exciting potential for this unique treatment modality. The diseases successfully treated with i.v. IG include autoimmune bullous diseases, connective tissue diseases, vasculitides, toxic epidermal necrolysis, and infectious disorders (such as streptococcal toxic shock syndrome). Currently the biggest drawback in the consideration of i.v. IG therapy in dermatologic disorders is the lack of randomized controlled trials. Nevertheless, there is a significant body of evidence demonstrating the efficacy of i.v. IG in patients with dermatologic disorders that are resistant to treatment with standard agents. In summary, i.v. IG constitutes a valuable and potentially life-saving agent in managing patients with a variety of dermatologic disorders under the appropriate circumstances.

Adjuvant high-dose intravenous immunoglobulin therapy can be easily and safely introduced as an alternative treatment in patients with severe pemphigus vulgaris: a retrospective preliminary study

BACKGROUND

Long-term corticosteroid therapy, often in association with other immunosuppressive agents, is considered the mainstay of pemphigus vulgaris (PV) therapy. Recent evidence has been changing this paradigm as patients who are non-responsive to conventional therapies or who experience severe adverse effects have been successfully treated with high-dose intravenous immunoglobulin (IVIg). However, the shift from conventional therapies to IVIg represents a major challenge in the daily practice of non-experienced clinicians because of potential adverse effects and other issues relevant to IVIg therapy such as the necessity for premedication, selection of cases, modality of infusion, patient monitoring, and the cost and length of hospital stay.

OBJECTIVE

The purpose of this preliminary study was to evaluate and report outcomes of treatment with IVIg in eight selected PV patients meeting clearly defined criteria for initiation of this therapy.

METHODS

Available guidelines for IVIg therapy in patients with autoimmune mucocutaneous blistering diseases were followed. Clinical response, induction and duration of remission, strategies for prevention of adverse effects, and total days of hospital stay in eight patients with severe PV treated with IVIg were retrospectively evaluated.

RESULTS

All patients had an effective clinical response without adverse reactions, leading to a significant corticosteroid-sparing effect.

CONCLUSION

Our results indicate that, when current guidelines are followed, IVIg therapy can be easily and safely introduced as a treatment alternative in patients with severe PV. Careful monitoring of patients, utilization of a multidisciplinary approach, and evaluation of hospital-related issues can help the non-experienced clinician successfully manage patients with severe PV requiring IVIg therapy.

Scleromyxedema: a case series highlighting long-term outcomes of treatment with intravenous immunoglobulin (IVIG)

Scleromyxedema is a rare disease characterized by mucin deposition in skin and other organs and the production of a monoclonal IgG protein. Herein we describe our experience with a series of patients with this condition and specifically focus on the use of intravenous immunoglobulin (IVIG) for long-term management. We retrospectively reviewed the clinical manifestations of 10 patients evaluated at our center, highlighting the potential organ involvement. We found that systemic manifestations of the disease are common and often mimic those seen in systemic sclerosis. Eight of the 10 patients were treated with IVIG with a 100% complete or partial response rate. Treatment was initiated at a dose of 2 g/kg (total dose, divided over 2-5 days) for 6 months of initial therapy. In each case where IVIG was used, maintenance infusions are required to preserve disease control. We highlight the long-term use of this medication in several cases. We discuss the potential therapeutic benefit of IVIG in this condition, where the pathophysiology of the disease is poorly understood, and underscore new data on the potential mechanism of action of IVIG therapy.

Canadian consensus statement on the use of intravenous immunoglobulin therapy in dermatology

BACKGROUND

As a safe, well-tolerated, and potentially beneficial therapy, intravenous immunoglobulin (IVIG) has been increasingly used by dermatologists to treat immune-mediated skin disease. However, practical and comprehensive guidelines for the use of IVIG have yet to be established.

OBJECTIVE

To develop the first Canadian consensus statement on the use of IVIG therapy in skin disease.

METHODS

A group of Canadian dermatologists convened to discuss current issues in IVIG therapy. The participants reviewed and evaluated the literature and shared clinical experience. Using a modified Delphi process, a consensus statement was developed.

RESULTS

Herein we provide a brief overview of pemphigus vulgaris, pemphigus foliaceus, bullous pemphigoid, mucous membrane pemphigoid, epidermolysis bullosa acquisita, Stevens-Johnson syndrome, and toxic epidermal necrolysis. Recommendations for the management of these diseases are detailed, and therapeutic algorithms for the treatment of various autoimmune mucocutaneous blistering diseases are presented. The appropriate use of IVIG therapy is placed in context for each disease.

CONCLUSION

Although preliminary data suggest that IVIG is a safe and effective therapy for many skin disorders, uncontrolled clinical trials, case series, and anecdotal case reports dominate the literature. Collaborative randomized controlled trials are required to firmly establish the role of IVIG in dermatology.

High-dose intravenous immunoglobulins for the treatment of autoimmune mucocutaneous blistering diseases: evaluation of its use in 19 cases

BACKGROUND

The mainstay of therapy of autoimmune mucocutaneous blistering diseases has been prolonged high-dose systemic corticosteroids and immunosuppressive agents. Recently, high-dose intravenous immunoglobulin (IVIg) has been employed in selected cases, with excellent results in most of them.

OBJECTIVE

We sought to evaluate the outcome of the use of IVIg in patients with autoimmune mucocutaneous blistering diseases refractory to conventional therapy or with contraindications for it.

METHODS

We performed a retrospective analysis of clinical response to monthly cycles of IVIg in 19 patients affected with autoimmune mucocutaneous blistering diseases: 10 patients with pemphigus vulgaris (PV), 2 with pemphigus foliaceus (PF), 4 with mucous membrane pemphigoid (MMP), 2 with epidermolysis bullosa acquisita, and one with linear IgA bullous dermatosis.

RESULTS

Four (21%) of 19 cases presented a complete response (2 PV, 1 MMP and 1 epidermolysis bullosa acquisita). Five (26%) patients did not respond to the treatment (3 PV, 1 PF, 1 MMP). Ten patients (53%) had a partial response.

LIMITATIONS

This was a retrospective noncontrolled study with a heterogeneous group of patients.

CONCLUSION

The effectiveness of IVIg was inferior to that previously reported. This difference could be attributed to the preparations employed, the different severity of the disease, or individual responses in each patient dependent on Fc receptor gamma polymorphisms.

Bullous pemphigoid treatment review

Bullous pemphigoid is an autoimmune skin blistering disorder that can present with several different degrees of severity. The treatment modality employed by the treating physician varies from localised topical therapy and anti-inflammatory treatments with minimal side effects to immunosuppressive agents associated with significant adverse reactions. Deciding which therapy to use with a particular patient can be a challenge, and the treating physician must take into account the severity of disease, the overall medical condition of the patient and potential drug interactions. This article provides a comprehensive review of current medical therapies, as well as an overall approach to the patient with bullous pemphigoid.

Intravenous immunoglobulin treatment in vasculitis and connective tissue disorders

Vasculitis syndromes and connective tissue disorders are heterogeneous and mostly rare multisystem disorders with various autoimmune mechanisms driving tissue inflammation and remodeling, ischemic and hemorrhagic tissue damage. While the nervous system can be affected by most of these diseases, the pathogenesis for neural involvement is often ambiguous and elusive for the clinician. Intravenous immunoglobulins (IVIG) have been used for the treatment of most of these disorders. However, a thorough review of the literature indicates that the role for IVIG has to be discussed for individual entities, has often only anecdotal evidence, and is particularly hard to define with respect to neurological manifestations. This review gathers the available evidence on the efficacy of IVIG in neurologically relevant rheumatic diseases, leading to recommendations for their clinical use.

Mucous membrane pemphigoid: an update

PURPOSE OF REVIEW

To review articles on mucous membrane pemphigoid, published between June 2004-May 2005.

RECENT FINDINGS

Decreased glycosylation of mucin was found in patients with ocular cicatricial pemphigoid. A unique antigen in oral mucous membrane pemphigoid has not yet been identified. Increased vascular cell adhesion molecule and intercellular adhesion molecule 1 expression was found in skin of patients affected by mucous membrane pemphigoid. Autoreactive T cells to an epitope of bullous pemphigoid antigen 180 kilodaltons were identified in the blood of some patients with mucous membrane pemphigoid. Circulating IgA against an antigen in mucous membrane pemphigoid was found in about 20% of patients, without prognostic significance. Enhanced sensitivity for direct immunofluorescence was reported if skin biopsy specimens were stored for 24 hours in saline. An enzyme-linked immunosorbent assay for detection of circulating autoantibodies against laminin-5 was developed. Sensitivity was higher than indirect immunofluorescence on salt-split skin and immunoblotting. Patients with younger onset (<60 years) of ocular cicatricial pemphigoid were found to have disease evolution similar to that of an older group (>70 years) but were visually impaired earlier in life. Intravenous immunoglobulin as treatment of ocular cicatricial pemphigoid was found to be superior to conventional immunosuppressants, with fewer side effects and better long-term outcome for halting disease activity. Intraoperative adjunction of mitomycin C during fornix reconstruction with amniotic membrane resulted in achieving a deeper fornix in 83% of patients with various cicatrizing conjunctivitis. Transplantation of cultured epithelial cells of oral mucosa in corneal limbal stem cell deficiency was successful in improving visual acuity and reestablishing corneal transparency in mid- to advanced ocular cicatricial pemphigoid.

SUMMARY

Further advances have been achieved in the field of mucous membrane pemphigoid.