Association between tumor necrosis factor inhibitor therapy and myocardial infarction risk in patients with psoriasis.

OBJECTIVE To assess whether patients with psoriasis treated with tumor necrosis factor (TNF) inhibitors have a decreased risk of myocardial infarction (MI) compared with those not treated with TNF inhibitors. DESIGN Retrospective cohort study. SETTING Kaiser Permanente Southern California health plan.

Effects of tumor necrosis factor-alpha blockade on metabolic syndrome components in psoriasis and psoriatic arthritis and additional lessons learned from rheumatoid arthritis.

Psoriasis (PsO) and psoriatic arthritis (PsA) are chronic T cell-mediated inflammatory diseases that manifest not only in the skin and joints but also in the form of cardiometabolic disturbances, which include insulin resistance, dyslipidemia, and obesity. Thus, PsO and PsA patients are predisposed to metabolic syndrome (MetS), diabetes, and cardiovascular disease. In recent years, the introduction of targeted therapy in the form of tumor necrosis factor-alpha (TNF-alpha) antagonists, such as infliximab, etanercept, and adalimumab has been an important and effective addition to the treatment armamentarium for PsO and PsA.

Vascular effects of photodynamic and pulsed dye laser therapy protocols.

Background And Objective: Pulsed dye laser (PDL) treatment of cutaneous vascular lesions is associated with variable and unpredictable efficacy. Thus, alternative treatment modalities are needed. Previous in vitro and in vivo studies have demonstrated enhanced selective vascular destruction with benzoporphyrin derivative (BPD) monoacid ring A photodynamic therapy (PDT) followed immediately by PDL irradiation (PDT+PDL).

Spatiotemporal pattern of macrophage recruitment after chronic nerve compression injury.

The contribution of macrophages to the pathogenesis of chronic nerve compression (CNC) injuries is presently unclear. We examined the time course and spatial localization of macrophage invasion from 24 hours to 28 days post-CNC injury with immunohistochemistry (IHC) and electron microscopy (EM). To clarify the differences in macrophage activity between different peripheral nerve injuries, we compared CNC injury to a nerve crush (CR) injury at similar time points.