Ever increasing evidence supports the association between psoriasis and cardiovascular risk. Antiphospholipid antibodies (APAs), which can occur in many autoimmune diseases, are considered ...prothrombotic and have been associated with atherosclerosis. The aim of this study is to evaluate the prevalence and levels of APAs in psoriasis patients. Fifty patients with moderate to severe plaque psoriasis and 48 healthy subjects were investigated for lupus anticoagulant (LAC) by screening and confirmatory coagulation tests, as well as for antibodies against cardiolipin or beta2-glycoprotein I. Levels of APAs and LAC-related parameters were similar for patients with psoriasis and normal controls (p>0.05). APAs were found in only one psoriatic patient (2%) and in none of the controls. LAC was detected in 2 patients (4%) and in one subject of the control group (2.1%). These results suggest that the prevalence of APAs is not increased in plaque psoriasis as compared to the control group. The increased cardiovascular risk observed in psoriatic patients is therefore likely to be correlated to factors different from APAs.
Infliximab is an anti-tumour necrosis factor-alpha chimeric monoclonal antibody which is highly effective in psoriasis, as well as in other indications. In clinical practice, some patients may ...require dose escalation to overcome a reduction of the extent and/or duration of response during regular maintenance treatment, possibly due to the loss of stable serum concentrations of the drug. Common strategies of dose escalation are the increase of dose per infusion and the decrease of interval between infusions. Here we report the results of re-induction therapy with infliximab used as a dose escalation strategy in 9 patients whose psoriasis relapsed during maintenance treatment with infliximab 5 mg/kg every 8 weeks. Re-induction was well tolerated and capable of restoring response in 8 of these patients.
Efalizumab is an anti-CD11a humanized monoclonal antibody which is safe and effective for the treatment of plaque psoriasis. We performed a retrospective analysis on -high-need- patients with ...moderate-to-severe psoriasis treated with Efalizumab monotherapy for more than 2 years. Chart review of patient records also concerned information about rebound, relapse, and retreatment after temporary interruption, as well as transitioning from Efalizumab to alternative treatments. Of the 52 patients who completed the initial 12 weeks of treatment, 65% attained the PASI-50 response at week 12. A notable improvement of skin lesions on critical sites, such as palmoplantar surfaces or genitals, was also observed. Continuous treatment resulted in a sustained response in the majority of patients, with a PASI-75 response in nearly 88% of those Efalizumab-treated in the long term (week 72 onwards) and a PASI-90 in 77% of patients by weeks 120-132. In general, the treatment was well tolerated, with mild-to-moderate flu-like symptoms as the most frequent adverse events, particularly after the first two doses. Increase of leukocyte and/or lymphocyte counts was the most common laboratory test alteration during treatment, also in the long term. In our case series, Efalizumab was safe and well-tolerated even in patients with relevant comorbidities, including one patient with HBsAg carriage and five patients with latent TB.
For patients with psoriasis, treatment adherence and persistence are fundamental if therapeutic goals are to be met. Patient Support Programs (PSPs) may be used as a support tool to assist patients ...and health care professionals optimize treatment and improve disease management.
In Italy, the PSP PSOLife CARE, which began on the 9th of February 2017 and is ongoing, aimed to support patients with psoriasis under therapy with secukinumab (Cosentyx
). A team of medical professionals including Dermatologists, Psychologists, Nutritionists, and field Nurses provided outpatient treatment as well as remote support via phone calls. Patients had a standard duration in the Program of 6 months. This report analyzes the data of patients who benefited from the Program from February 2017 to August 2020, for a total observation of 42 months.
We provide here a descriptive report on the benefits of participation in the PSOLife CARE Program for patients with psoriasis and medical professionals involved in their care. Throughout their time in the PSOLife CARE Program, patient satisfaction remained consistently high with sustained improvements observed in all aspects of quality of life (ie emotional, social, physical, and economic). Despite exiting from the Program, most patients continued to adhere to secukinumab. Medical professionals also reported positive outcomes on their interactions with patients, with more than half of those surveyed rating the overall quality of the Program as "Outstanding".
By supporting treatment adherence, the PSOLife CARE Program may have empowered patients to better manage their psoriasis, increasing their satisfaction with treatment and quality of life.
Tumour necrosis factor (TNF)-alpha plays an important role in the pathogenesis of psoriasis. Infliximab is an anti-TNF-alpha chimeric monoclonal antibody, which is licensed for the treatment of ...rheumatoid arthritis and Crohn's disease. Some reports have shown the efficacy of infliximab, either in monotherapy or in combination with methotrexate, for the treatment of psoriatic arthropathy and psoriasis.
The efficacy and tolerability of infliximab monotherapy was evaluated in 29 patients with moderate to severe psoriasis, unresponsive to conventional treatments. Fourteen patients suffered from concomitant arthropathy. Patients received intravenous infliximab, 5mg/kg, at weeks 0, 2, and 6. After this 3-dose-induction regimen, patients were followed-up at monthly intervals and retreated with a single-dose infusion in case of relapse of signs and symptoms. Clinical assessment was performed using the psoriasis area and severity index (PASI) to monitor psoriasis activity; pruritus and joint pain were assessed on a scale of 0 to 3. A marked improvement of skin lesions and subjective symptoms was noted in the majority of patients; an excellent reduction of PASI score (⩾75%) was observed in 13.8% of cases at week 2, 71.4% at week 6 and 78.6% at week 10. During the follow-up period, some patients maintained satisfactory clinical results without requiring any additional infusions. In general, skin lesions showed a trend towards a more prolonged and sustained improvement as compared with subjective symptoms. Treatment was well tolerated and no serious adverse events occurred.
The pathogenesis of AIDS-associated eosinophilic folliculitis is still unknown. The expression of chemokines and Th2-type cytokines is increased in other conditions associated with tissue ...eosinophilia and in allergic reactions. We evaluated the mRNA expression by reverse transcriptase polymerase chain reaction of two Th2 cytokines (interleukin-4 and interleukin-5) and of two chemokines (RANTES and eotaxin) in the skin of 6 patients with AIDS-associated eosinophilic folliculitis; the tissue localization of eotaxin was shown by immunohistochemistry. We demonstrated the increased expression of interleukin-4, interleukin-5, RANTES and eotaxin in lesional skin of the patients compared to normal skin of HIV+ individuals. We concluded that a Th2 pattern is present in AIDS-associated eosinophilic folliculitis. The cytokine milieu in this disease may favour a Th2 immune response to an unknown antigen, whereby RANTES and eotaxin act in synergy with interleukin-4 and interleukin-5 to mediate tissue inflammation.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, UILJ, UKNU, UL, UM, UPUK
SUPREME, a phase IIIb study conducted in Italy, demonstrated safety and high efficacy of secukinumab for up to 72 weeks in patients with moderate-to-severe plaque-type psoriasis. SUPREME 2.0 study ...aimed to provide real-world data on the long-term drug survival and effectiveness of secukinumab beyond 72 weeks.
SUPREME 2.0 is a retrospective observational chart review study conducted in patients previously enrolled in SUPREME study. After the end of the SUPREME study, eligible patients continued treatment as per clinical practice, and their effectiveness and drug survival data were retrieved from medical charts.
Of the 415 patients enrolled in the SUPREME study, 297 were included in SUPREME 2.0; of which, 210 (70.7%) continued secukinumab treatment throughout the 42-month observation period. Patients in the biologic-naïve cohort had higher drug survival than those in the biologic-experienced cohort (74.9% vs 61.7%), while HLA-Cw6-positive and HLA-Cw6-negative patients showed similar drug survival (69.3% and 71.9%). After 42 months, Psoriasis Area and Severity Index (PASI) 90 was achieved by 79.6% of patients overall; with a similar proportion of biologic-naïve and biologic-experienced patients achieving PASI90 (79.8% and 79.1%). The mean absolute PASI score reduced from 21.94 to 1.38 in the overall population, 21.90 to 1.24 in biologic-naïve and 22.03 to 1.77 in biologic-experienced patients after 42 months. The decrease in the absolute PASI score was comparable between HLA-Cw6-positive and HLA-Cw6-negative patients. The baseline Dermatology Life Quality Index scores also decreased in the overall patients (10.5 to 2.32) and across all study sub-groups after 42 months. Safety was consistent with the known profile of secukinumab, with no new findings.
In this real-world cohort study, secukinumab showed consistently high long-term drug survival and effectiveness with a favourable safety profile.
Treatment with oral antifungals is usually preferred when pityriasis versicolor (PV) affects large body surface areas, especially in chronic or recurrent cases. In this study, we evaluated the ...effectiveness of fluconazole in the treatment and prophylaxis of patients with chronic or recurrent, mostly extensive, PV. Treatment regimen consisted of fluconazole 100mg once daily for 10 consecutive days; 3–4 weeks after the end of treatment, patients were evaluated for clinical and mycological response (visit T1). Patients with mycological eradication received fluconazole 200mg/day (100mg twice a day) for two consecutive days per month for 5 months. Clinical and mycological evaluations were performed after 2 months (T2) and 5 months (T3) from visit T1. Mycological efficacy was assessed using microscopic examination and represented the primary efficacy parameter; therefore, positive microscopy at any visit was reason for withdrawal from the study. At visit T1 60 subjects were evaluated; most patients (94 %) were clinically cured or improved. Similar clinical response rates were observed at visits T2 and T3. The proportion of patients with eradication of Malassezia was 92 % at T1 visit, 88 % at T2 visit, and 91 % at T3 visit. No relevant adverse events occurred.
The results of this open preliminary study suggest that an oral treatment with fluconazole 100mg/day for 10 days is effective in PV. A maintenance monthly treatment with fluconazole 200mg/day for two consecutive days can be very useful to prevent recurrence of PV.
Biosimilar infliximab: an expert view Genazzani, A; Altomare, G; Balato, N ...
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia
150, Številka:
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Journal Article
CT-P13, a biosimilar of infliximab, was the first biosimilar monoclonal antibody to be approved in both the European Union and Korea. As a monoclonal antibody, CT-P13 is a large molecule with a high ...molecular weight, and as such it differs from other biosimilars currently in the market. The comparability exercise for CT-P13, therefore, requires special consideration, as it was the first demonstration of biosimilarity between a biosimilar monoclonal antibody and its originator. This paper summarizes current regulations on the approval of biosimilars, describes the evidence leading to the approval of CT-P13, and discusses the potential role of this molecule in the Italian scenario on the basis of the view of a group of experts.
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