Faculty Bibliography

Patients with HIV and AIDS are living longer because of advancements in antiretroviral therapy. These patients are often susceptible to debilitating inflammatory disorders that are refractory to standard treatment. We discuss the relationship of tumor necrosis factor-alpha and HIV and then review 27 published cases of patients with HIV being treated with tumor necrosis factor-alpha inhibitors. This review is limited because no randomized controlled trials have been performed with this patient population. Regardless, we propose that reliable seropositive patients, who are adherent to medication regimens and frequent monitoring and have failed other treatment modalities, should be considered for treatment with tumor necrosis factor-alpha inhibitors.

INTRODUCTION/BACKGROUND:Atopic dermatitis (AD) is the most common inflammatory skin disease in the general population. There are different endophenotypes of AD that likely have a unique immune and molecular basis, such as those who are predisposed to eczema herpeticum, or Staphylococcus aureus infections. AREAS COVERED/METHODS:In this review, we highlight the endophenotypes of AD where reduced interferon gamma expression may be playing a role. Additionally, we review the potential role of recombinant interferon gamma therapy in the treatment of atopic dermatitis and the particular phenotypes that may benefit from this treatment. EXPERT OPINION/CONCLUSIONS:Recombinant interferon gamma treatment will likely benefit the pediatric population with AD, as well as those with susceptibilities for skin infections. Future studies are needed to elucidate whether IFN-γ may reduce the prevalence of skin infection in AD.