Mean PASI Score Research Articles

Effectiveness of tildrakizumab 200 mg: an Italian multicenter study

Introduction: Psoriasis is a chronic immune-mediated disease that can be challenging to treat, especially in patients with severe disease or high body weight. Tildrakizumab is a monoclonal antibody which inhibits IL-23, approved for moderate-to-severe psoriasis with a standard 100 mg dose. A 200 mg dose may provide greater efficacy for patients over 90 kg or with high disease burden. Methods: This multicenter, prospective study evaluated the effectiveness and safety of tildrakizumab 200 mg in patients with moderate-to-severe psoriasis, focusing on those with specific challenges: body weight over 90 kg, baseline PASI ≥20, and difficult-to-treat areas. The study also compared bio-naive versus bio-experienced and male versus female patients. Adults received tildrakizumab 200 mg subcutaneously at weeks 0 and 4, then every 12 weeks. Results: Clinical improvements were assessed using PASI, DLQI, genital PASI, and NAPSI scores. After 24 weeks, the mean PASI score dropped from 14.6 to 0.4, with PASI 90 and PASI 100 scores exceeding 80% (100.0% and 80.3%, respectively). DLQI scores improved from 14.2 to 1.8, and significant improvements were seen in genital PASI and NAPSI scores. No significant adverse events occurred. Conclusions: Tildrakizumab 200 has been shown to be an effective therapeutic option, particularly for patients with high body weight, significant disease burden, and involvement of sensitive areas with no new safety signals.

Impact of Psoriasis on Male Fertility: A Case-Control Study

Abstract Background Psoriasis is a common, chronic, relapsing skin disease, currently considered to be an immune mediated inflammatory disease. Several epidemiological studies have shown that patients with immune-mediated inflammatory diseases, including psoriasis, have a higher risk of developing comorbidities, such as cardiovascular disease, metabolic syndrome, diabetes and nonalcoholic fatty liver disease compared to the general population. Aim of the Work to assess gonadal function in psoriatic male patients to know the effect of psoriasis on fertility in these subjects. This evaluation was conducted on a hormonal and seminal background. Patients and Methods This case control study included 40 patients (20 with psoriasis & 20 healthy age and body mass index (BMI) matched controls). They were recruited from the dermatology out-patient clinic of Ain–Shams University Hospitals, during the period from November 2021 till April 2022. The study was approved by Research Ethical Committee of Ain Shams University (FMASU M S 667/2021) and fulfilled all the ethical aspects required for a human research. Results Twenty patients, with a mean age of 30.15 ± 8.04 years, fulfilled the inclusion criteria and were enrolled in our study. The mean BMI was 25.11 ± 3.02. The mean disease duration was 4 (2.5 – 8) years, and the mean PASI score at the time of enrollment 11.25 (5.1 – 15.8)., and. twenty healthy subjects, matched for age and BMI, were also enrolled as a control group Conclusion The evaluation of seminal fluid analysis and hormone profiles among psoriasis patients showed minor variability. However, it was evident that the levels of sex hormones were different in patients with psoriasis compared to healthy controls. Serum estradiol & SHBG levels were significantly increased among psoriasis patients relative to control group while, serum testosterone levels were significantly lower among psoriasis patients relative to control patients.

A Comparative Study on Serum Levels of “Thymic Stromal Lymphopoietin” Between Patients with Psoriasis Vulgaris and Healthy Individuals: A Case-Control Study

Abstract Background: Thymic stromal lymphopoietin (TSLP) is a cytokine initially implicated to be associated with allergic disorders inducing Th2 response. Emerging studies have shown that TSLP is also involved in autoimmune diseases. In psoriasis, TSLP acts in synergy with T cell-derived CD40L to promote the release of IL-23 from dendritic cells. IL-23 is responsible for the inappropriate immune reaction and keratinocyte proliferation in psoriasis. Targeting TSLP could be a novel therapeutic approach in the treatment of psoriasis. Objective: To compare the serum levels of TSLP between patients with psoriasis and healthy individuals. Materials and Methods: A prospective hospital-based case-control study was carried out on 38 patients with psoriasis. The severity of psoriasis was graded into mild, moderate, and severe according to PASI. A total of 30 healthy individuals with matched age and sex were taken as controls. 5 ml of venous blood was collected, centrifuged, and the collected serum was stored at -80°C until quantitative assessment by sandwich enzyme-linked immunosorbent assay (ELISA) technique. Results: TSLP has been found to be significantly elevated in the sera of cases (0.1380178 pg/ml) than in controls (0.1125974 pg/ml). There was also a significant proportionate increase in the mean TSLP with the mean PASI score. Limitations: The sample size was small and we could not follow-up the cases to study the changes in TSLP levels with remission of the lesions. Conclusion: We found that serum TSLP was elevated in psoriasis patients and correlated with disease severity, indicating a possible pathogenetic role.

TWEAK levels in psoriatic patients treated with narrowband ultraviolet B and methotrexate.

Psoriasis is an autoimmune disease which has an effect on the joints and skin. Tumor Necrosis Factor-Like Weak Inducer of Apoptosis (TWEAK) is a multi-functional cytokine which regulates the cellular processes and has been related to a variation of conditions. To measure the level of serum TWEAK in psoriatic diseased persons and its relationship to the PASI score pre- and post-therapy with narrowband ultraviolet B phototherapy (NB-UVB) and methotrexate (MTX). This randomized controlled trial was conducted on 40 patients and 20 healthy persons as controls. Patient Group was randomly subdivided to two groups. The 1st group consisted of 20 patients who received NB-UVB treatment. The 2nd group included 20 MTX-treated candidates. Blood samples were drawn from patients in order to detect serum TWEAK levels using ELISA. The research was registered on Clinical Trials Registration: RCT approval numbers: NCT0481191. The mean PASI score percent improvement after 12 weeks of treatment was higher in the MTX group (90%) than NB-UVB group (60%). The serum TWEAK level at baseline was 60.47 ± 12.6 pg/mL in NB-UVB group and 54.69 ± 21.7 pg/mL in MTX group which reduced to 24.93 ± 17.6 pg/mL and 32.13 ± 23.6 pg/mL, respectively (p < 0.001), after 12 weeks of treatment. There was a positive correlation between the serum levels of TWEAK and severity of PASI score (r = 0.399, p = 0.014). TWEAK grades in psoriasis are substantially higher than in controls. TWEAK levels were dramatically reduced during NB-UVB and MTX treatment. TWEAK may have a potential sign for psoriasis diagnosis and prognosis.

Reactivation Risk of Latent Tuberculosis or Inactive Hepatitis B Virus Infection and Effectiveness of Ustekinumab in Chinese Plaque Psoriasis Patients: A 28-Week Retrospective, Observational Study.

This study observed the effectiveness of ustekinumab and reactivation risk of concurrent latent tuberculosis infection (LTBI) and inactive hepatitis B virus (HBV) infection in Chinese mainland psoriasis patients on ustekinumab treatment. This retrospective, multicenter, observational study was conducted in three centers in China. Adult patients with moderate to severe plaque psoriasis were treated with ustekinumab for 28 weeks. The effectiveness endpoint included 75% and 90% improvement in Psoriasis Area Severity Index (PASI75/90) response rate, percentage of PASI improvement, change of absolute PASI score and body surface area involvement (BSA) score, absolute PASI ≤1/3 and Physicians' Global Assessment (PGA)=0/1, as well as Dermatology life quality index (DLQI)=0/1 response rate at week 4, 16 and 28. Screening of tuberculosis and hepatitis were performed at baseline and week 28. A total of 82 patients were enrolled between March 2021 and May 2023 and the number of patients combined with LTBI and inactive HBV infection was 20 and 21 respectively. The PASI75 and PASI90 response rate at week 28 was 95.1% and 81.7% respectively. The mean PASI score decreased from 14.93 ± 12.07 at baseline to 0.78 ± 1.86 at week 28, and the mean BSA score decreased from 21% ± 18% at baseline to 1% ± 2% at week 28 (both P<0.001 compared with baseline). DLQI 0/1 response rate at week 28 was 73.2%. No reactivation of LTBI and inactive HBV infection and also no new-onset tuberculosis and hepatitis B occurred in patients without LTBI and inactive HBV infection at baseline. Ustekinumab demonstrated great effectiveness in Chinese plaque psoriasis patients and good safety in psoriasis concurrent with LTBI and inactive HBV infection under the real-world setting.

Effectiveness and Safety After a Switch to Tildrakizumab: A Real World Multicenter Italian Study in Psoriasis.

Tildrakizumab is a humanized IgG1κ monoclonal antibody targeting the p19 subunit of interleukin (IL)-23, approved in 2018 for the treatment of patients with moderate-to-severe chronic plaque psoriasis. This study aimed to evaluate the effectiveness, safety and survival of tildrakizumab in the medium term (48 weeks) in psoriatic patients failure to previous biologic treatment in a real world setting. This was a retrospective, multicenter observational study that included adult patients with moderate-to-severe plaque psoriasis, failure to previous biologic therapy, consecutively treated with tildrakizumab. Psoriasis Area Severity Index (PASI) and Body Surface Area (BSA) values were recorded at baseline, at 12 and 48 weeks of treatment. Safety and tolerability of tildrakizumab were investigated by examining the presence of any adverse events. Overall 51 patients were enrolled. Baseline disease severity was moderate to severe with a mean PASI score of 19.2 ± 8.5, mean BSA of 16 ± 10.4, and mean Dermatology Life Quality Index (DLQI) of 18.2 ± 6.8. A significant reduction in the mean PASI score was detected at 12 weeks of tildrakizumab therapy (3.5 ± 2.7, P < 0.001), with a further improvement at week 48 (0.6 ± 1.5, P < 0.001). At week 12, there was a great improvement in BSA score for all groups (P <0.001) with further increase at week 48. The effectiveness was confirmed also by DLQI assessment, with a significant decrease at week 12 and even more at week 48 (P <0.001). This study confirms the effectiveness of tildrakizumab in daily clinical practice in patients with moderate-to-severe plaque psoriasis.

P05 Biologics combined with conventional systemic agents for the treatment of children with severe psoriasis: real-life data from the BiPe cohorts

Abstract Combined therapies, defined as treatment modalities involving combinations of two or more drugs, are used with three main aims: to increase the efficacy of each drug; to reduce the toxicity of each drug; and, in some cases, to reduce costs by reducing the required dosages of each treatment. We explored the use of combinations of conventional systemic therapies and biologics in children with psoriasis in daily practice from the 170 children in the Franco–Italian BiPe cohorts to evaluate the use, efficacy and safety of combined conventional systemic–biologic therapies. In total, 33 children (19.4%) from 13 dermatology centres received 48 combined conventional systemic–biologic therapies (cumulative duration 43.6 years), including three triple combination therapies (acitretin–methotrexate, with a TNF-α inhibitor). Fourteen different combinations were used, most frequently etanercept–acitretin (n = 10), adalimumab–acitretin (n = 7), adalimumab–methotrexate (n = 5) and ustekinumab–methotrexate (n = 5). The combined therapies were started at biologic initiation in 41 cases (85.4%), and after a period of biologic monotherapy in the remaining seven cases. Mean PGA and PASI scores decreased between baseline and M3 with all the combinations used. Four serious adverse events were reported, all with favourable outcomes. Combined therapies have been used frequently in the treatment of childhood psoriasis, in a range of clinical situations and in variable drug combinations, without significant toxicity. Although the use of these combined therapies needs to be clarified in future management guidelines, these combined therapies should be considered for the treatment of children with severe psoriasis, psoriatic arthritis and recalcitrant ­disease.

A Comparative Study of the Efficacy of Methotrexate versus Methotrexate with Apremilast in Moderate to Severe Chronic Plaque Psoriasis.

Psoriasis is an inflammatory systemic disease with a chronic relapsing course. Methotrexate, a dihydrofolate reductase inhibitor, and Apremilast, an oral phosphodiesterase type 4 inhibitor, are currently the mainstay drugs in the treatment of psoriasis. To compare the efficacy of Methotrexate with a combination of Methotrexate and Apremilast in treating chronic plaque psoriasis. The present study was a prospective comparative study conducted among 40 patients, aged above 18 years, with clinically diagnosed psoriasis attending Dermatology OPD of a tertiary care hospital in North India. The study utilised a pre-structured proforma to record a detailed demographic profile and clinical examination related to chronic plaque psoriasis. The patients were divided into two groups of 20 each. Group A was treated with oral Methotrexate, while Group B was treated with oral Apremilast and Methotrexate, and they were evaluated every 4 weeks for 12 weeks. Necessary investigations were done wherever indicated. The male-to-female ratio was 1.35, and the majority (55.0%) of patients belonged to the age group of 31-50 years. 27.5% of patients had comorbidities like diabetes, hypertension, etc., The mean PASI score of group A at the first, second and third follow-ups was higher than that of group B. The reduction in mean PASI score was statistically significant in group B at successive follow-ups, with a percentage improvement of 89.4% at the end of 12 weeks. When comparing monotherapy with methotrexate and multidrug therapy with Methotrexate and Apremilast, multidrug therapy had better efficacy.

Evaluation of the relationship between migraine and psoriasis: a case-control study

BackgroundAlthough several recent studies have attempted to describe the association between psoriasis and migraine, there is little data in this regard. ObjectiveTo explore the relationship between migraine and psoriasis. MethodsA total of 312 patients with psoriasis and 312 age- and gender-matched controls without psoriasis were recruited in this case-control study. Based on the diagnosis of migraine, they were divided into 4 subgroups: psoriasis with (PM+) and without (PM-) migraine, and control with (CM+) and without migraine (CM-). The subgroups were compared regarding the migraine and psoriasis characteristics. ResultsThe mean (SD) age of patients and controls (139 males, in each group) was 43.2 (13.2) years. Psoriasis patients were significantly more likely to have migraine (OR = 2.789). Migraine with aura was significantly higher in the PM + group than in the CM + group (p = 0.007). The mean PASI score (p = 0.001), frequency of moderate and severe psoriasis (p = 0.048), and frequency of patients with PsA (p < 0.001) were significantly higher in PM + compared to PM-. The risk of migraine substantially increased with increasing psoriasis severity (OR = 2.062, OR = 3.248, and OR = 4.586 for mild, moderate, and severe, respectively), and with the presence of PsA (OR = 2.438 and OR = 12.930 for patients without and with PsA, respectively). Study limitationsObservational nature, not including all confounding factors, not addressing a cause-and-effect relationship. ConclusionsIn comparison with the non-psoriatic control group, psoriasis patients are predisposed to a significantly higher risk of migraine, particularly migraine with aura, psoriasis patients with more severe disease and those with PsA have a markedly higher risk of having migraine, and the migraine headache index is significantly higher in psoriasis patients.

Lower Limbs are the Most Difficult-to-Treat Body Region of Patients with Psoriasis: Pooled Analysis of CLEAR and CLARITY Studies of Secukinumab Versus Ustekinumab by Body Region.

The impact of psoriasis, response to treatment, and patients' perceptions of treatment satisfaction vary by body area. We aimed to evaluate the level of response in lower limbs versus other body regions in patient with moderate to severe psoriasis treated with secukinumab and ustekinumab. Data were pooled from CLEAR and CLARITY trials, which included patients with moderate to severe plaque psoriasis (Psoriasis Area and Severity Index [PASI] score of ≥ 12) aged ≥ 18 years and a diagnosis of ≥ 6 months before randomisation. Patients received either secukinumab 300 mg or ustekinumab 45/90 mg. The PASI 100 responders and mean PASI scores at weeks 4, 12, 16, 28, 40 and 52 in the head and neck, trunk, upper limbs and lower limbs were measured. At baseline, analysis of PASI scores for each body region revealed that the lower limbs were the most severely affected body region in both treatment arms (mean PASI scores: secukinumab 24.0; ustekinumab 24.4). For both drugs, the highest clearance rates at week 52 were achieved in the trunk (secukinumab 85.2% vs ustekinumab 68.7%) and head and neck (80.7% vs 68.9%), followed by the upper limbs (72.6% vs 61.9%) and lower limbs (68.1% vs 57.2%). At week 52, the mean PASI score was higher in the lower limbs in both treatment arms versus other body regions. Lower limbs were the most severely affected and most difficult-to-treat regions in patients with psoriasis. Consistent with the individual results of both studies, secukinumab demonstrated numerically faster and higher skin clearance than ustekinumab in all body regions. CLEAR: NCT02074982; CLARITY: NCT02826603.

Biologics combined with conventional systemic agents for the treatment of children with severe psoriasis. Real-life data from the BiPe cohorts and a practice survey among French and Italian pediatric dermatologists.

Combined therapies involve the use of multiple drugs to increase efficacy and reduce the toxicity of individual treatments. We evaluated the use of combinations of conventional systemic therapies and biologics in children with psoriasis in daily practice. This two-part study used data from the 170 children in the Franco-Italian BiPe cohorts to evaluate the use, efficacy, and safety of combined conventional systemic-biologic therapies, and from a survey carried out among French and Italian dermatologists to better understand the reasons for using or avoiding these combinations. In total, 33 children (19.4%) from 13 dermatology centers received 48 combined conventional systemic-biologic therapies (cumulative duration: 43.6 years), including three triple combination therapies (acitretin-methotrexate, with a TNF-alpha inhibitor). A total of 14 different combinations were used, most frequently etanercept-acitretin (n =10), adalimumab-acitretin (n =7), adalimumab-methotrexate (n =5), and ustekinumab-methotrexate (n =5). The combined therapies were started at biologic initiation in 41 cases (85.4%), and after a period of biologic monotherapy in the remaining 7 cases. Mean PGA and PASI scores decreased between baseline and M3 with all the combinations used. Four serious adverse events were reported, all with favorable outcomes. The survey was completed by 61 dermatologists: 39 (63.9%) had previously used or planned to use the combined therapies, most commonly TNF-alpha inhibitors with acitretin or methotrexate. The main reason for using these treatments was to improve the outcome of biologic therapies in cases of partial efficacy or loss of efficacy. Combined therapies have been used frequently in the treatment of childhood psoriasis, in a range of clinical situations and in variable drug combinations, without significant toxicity. Although the use of these combined therapies needs to be clarified in future management guidelines, these combined therapies should be considered for the treatment of children with severe psoriasis, psoriatic arthritis, and recalcitrant disease.

Cardiovascular comorbidities in patients with a severe form of psoriasis: A case-controlled study assessing clinical, biochemical, and radiological parameters

Background: Psoriasis is a common, chronic, inflammatory, and proliferative disorder of the skin, and is associated with elevated lipid levels and exaggerated inflammatory status, which may lead to cardiovascular morbidities and mortalities. Aims: The aim was to estimate the cardiovascular risk profile among psoriatic patients when compared to controls. Settings and Design: This was a case-controlled study performed at a tertiary-care hospital. Methods and Material: One hundred patients with severe psoriasis were evaluated for clinical, biochemical, electrocardiographic, and radiological signs of cardiovascular comorbidities and were compared with one hundred age- and sex-matched controls. Statistical Analysis: IBM Corp. Released 2015. IBM SPSS Statistics for Windows, version 23.0. Armonk, NY: IBM Corp. Results: Males predominated (1.27:1), with the most common age group being 31 to 40 years old. Smoking and alcohol consumption were common among the psoriatic patients (odds ratio = 4.14 and 2.38, respectively). The mean PASI score among the cases was 26.19 ± 10.8, with an extreme effect on their quality of life. The psoriatic patients presented with independent cardiovascular risk factors, including systolic hypertension (148.67 ± 10.91 mm of Hg), elevated fasting blood sugars (129.46 ± 35.64 mg/dL), hypercholesterolemia (152.34 ± 44.56 mg/dL), and hypertriglyceridemia (186.29 ± 29.45 mg/dL), with metabolic syndrome among 41% of the cases. On the electrocardiogram, the P wave was elevated (22%) and the QTc interval was prolonged (20%) among the cases. On high-resolution ultrasonography, the intima–media of the carotid arteries were thickened (0.944 ± 0.132 mm), indicating subclinical atherosclerosis in the psoriatic patients. Conclusions: Early detection and periodic screening for cardiovascular risk factors among psoriatic patients and aggressive therapeutic management are recommended to reduce the disease burden and improve their quality of life.

Efficacy of and Safety of Secukinumab in Psoriasis Vulgaris: A Prospective Study

Objective: Psoriasis is an immune mediated inflammatory skin disorder that potentially requires lifelong management. Different therapies treating psoriasis have been recognized wherein Secukinumab is a fully humanized, IL-17A monoclonal antibody that has been approved by US Food and Drug administration for the treatment of moderate to severe plaque psoriasis. Therefore, this study targeted to assess the efficacy of Secukinumab in patients with moderate to severe psoriasis.&#x0D; Methodology: This was a Prospective interventional multicenter study conducted by using consecutive sampling technique. The duration of study was about one year. The sample size was 138. Adult patients between 18-65 years of either gender with clinical diagnosis of psoriasis vulgaris involving scalp, face, hands, or genital areas, were include. Treatment initiated by the administration of a single dose of 300 mg Secukinumab subcutaneously for 4 weeks then monthly for 52 weeks. Paired t-test was applied to assess the difference in the PASI score at various follow ups.&#x0D; Results: The study results showed that out of 138 patients, 112(81.2%) were males and 26(18.8%) were females and their mean age was 40.47±9.55 years. As far as distribution of disease is concerned, 117(84.8%) patients reported Plaque Psoriasis, 57(41.3%) patients reported Scalp Psoriasis, 9(6.5%) patients reported nail Psoriasis, 11(8.0%) patients reported Palmoplantar Psoriasis, and 5(3.6%) patients reported Erythrodermic psoriasis. For the comparison of Secukinumab treatment under PASI scores, there was statistically significant reduction observed from mean of baseline PASI scores till 1 week (p&lt;0.001), till 2 week (p&lt;0.001), till 4 week (p&lt;0.001), till 8 week (p&lt;0.001). The improvement in mean PASI score from baseline to 1 year was 91%.&#x0D; Conclusion: This study concluded that Secukinumab is a highly effective, rapid-acting biological therapy with no obvious adverse effects. Additionally, it was seen that secukinumab significantly reduced the baseline PASI score till 8 week rapidly in moderate and severe psoriasis.

Hemorrhagic dot score as a follow up marker in psoriasis on treatment: A prospective observational study.

Psoriasis assessment tools in use presently lack reproducibility and are cumbersome to use. An easily reproducible, objective tool with ability to maintain visual records for follow up is hence desirable. We conducted a study with the aim to assess dermoscopic changes in psoriasis while on treatment by recording the number of hemorrhagic dots (Hemorrhagic Dot Score-HDS) in a representative plaque and comparing it to the PASI score. A longitudinal prospective study was conducted between October 2018 to March 2020 in a dermatology centre of a tertiary hospital on cases of chronic plaque psoriasis on treatment over 6months, assessed at baseline and thereafter monthly for 6 months. Hundred consenting patients of chronic plaque psoriasis were assessed, clinically, PASI and dermoscopically. HDS and other dermoscopic features were noted at every visit. ANOVA and F test of testing of equality of Variance; effect size in terms of Cohen were used to report the strength of an apparent relationship. Percentage improvement in the mean PASI scores and HDS and percentage improvement of mean was found significant in each month on follow up. Systemic therapy as compared to topical therapy showed higher effect size of 6.1 and 1.7, respectively. Hemorrhagic dot score can be used as an objective, definite assessment tool correlating with clinical severity of psoriasis with more accuracy which shows changes early following institution of therapy.

Comparing the topical preparations of Indigo naturalis from Chinese and Iranian origin in the treatment of plaque-type psoriasis: A preliminary randomized double-blind pilot study

IntroductionPsoriasis is an inflammatory and proliferative disease. Indigo naturalis is a blue herbal pigment extracted from Indigofera tinctoria and other plants. The purpose of this study was to compare Iranian ointment made of Indigofera tinctoria with Chinese ointment made of Indigo naturalis from China, and topical betamethasone on the severity of chronic plaque-type psoriasis. MethodsIn this preliminary randomized double-blind pilot study, patients with localized chronic plaque-type psoriasis were divided into three groups to receive either topical Iranian herbal ointment, Chinese herbal ointment, or betamethasone ointment twice a day for 8 weeks. ResultsAt the end of the 8th week of treatment, the mean PASI score in the three groups was 5.8 ± 3.13, 6.32 ± 2.85, 3.04 ± 2.23 for the Chinese, Iranian and betamethasone ointments respectively; and the mean PASI score change from baseline was statistically significant only in the topical betamethasone group (p = 0.0082). ConclusionThe Iranian herbal ointment used for psoriasis for 8 weeks caused a lower clinical response in comparison with topical betamethasone or the Chinese herbal ointment in the studied patients.

Clinical implications of intermittent Ramadan fasting on stable plaque psoriasis: a prospective observational study.

IntroductionPsoriasis is a chronic immune-mediated inflammatory disease. Environmental factors including diet have been supposed to play a role in its pathogenesis. Fasting in Ramadan consists of intermittent fasting in which participating Muslims refrain from eating and drinking from dawn up to sunset.AimTo validate the possible clinical consequences of Ramadan fasting for patients with psoriasis.Material and methodsThe study was conducted in Ramadan 2019. It included patients over 18 years who were diagnosed with stable chronic plaque psoriasis. PASI and BSA scores, body mass index and biochemical tests (including blood lipids, fasting blood glucose) were compared before and after a month of Ramadan fasting.ResultsThe study included 121 psoriasis patients. The mean PASI score was 4.36 ±3.22 at the beginning of the study, which was reduced to 3.51 ±1.26 at the end of the study. The difference was statistically significant (p = 0.001). There was no difference in the change of weight. We found a statistically significant difference in fasting plasma glucose, HDL and triglycerides. Only mild adverse events were noted during the study period.ConclusionsRamadan intermittent fasting has beneficial effects on severity of the disease in psoriasis patients with a reduction in PASI score and no serious health hazards. Thus, Ramadan intermittent fasting could be considered during treatment of psoriasis patients.

Latent Tuberculosis in Psoriasis Patients Planned for Systemic Therapy - A Prospective Observational Study.

Background:India has a high prevalence of tuberculosis and latent tuberculosis infection (LTBI) is common in the general population. LTBI can progress to active tuberculosis in almost 10% patients and the risk increases with immunosuppression. This predisposes patients of psoriasis on systemic therapy for the development of active tuberculosis.Aims:To find the prevalence of LTBI in patients with psoriasis planned for systemic therapy.Methodology:It was a prospective observational study conducted in a tertiary care center during period Jan-Dec 2019. Patients older than 18 years with chronic plaque psoriasis planned for systemic therapy and willing to be part of the study were included. Baseline clinical data were collected. Radiograph of chest and tuberculin skin test (TST) was performed in all patients. Detailed evaluation including sputum examination and computed tomography of the chest and abdomen were performed in patients with TST >10 mm.Results:A total of 105 patients met the inclusion criteria of the study, with the mean age of patients being 29.5 ± 2.12 years. Out of these patients, 58 were males and 47 females. The mean duration of psoriasis was 2.95 ± 1.3 years. The mean PASI score was 16.71 ± 4.384. Mantoux was positive (>10 mm) in 33 (31.42%) patients. Two patients were found to have features of active tuberculosis based on imaging and microbiological investigations. Totally, 31 (29.5%) patients had LTBI and were treated with isoniazid and rifampicin for three months while 2 (1.9%) patients were treated with four drugs antitubercular regimen.Limitations:Small sample size, convenience method of sampling and study population limited to those visiting medical college hospital are its major limitations.Conclusion:LTBI is common in study population and screening for LTBI should be performed in all patients of psoriasis planned for systemic therapy. A thorough search for active tuberculosis should be performed. Timely detection of LTBI helps in the prevention of development of active tuberculosis in the patients on immunosuppressive treatment.

Guselkumab in moderate to severe psoriasis in routine clinical care: an Italian 44-week real-life experience

Objectives We aimed to evaluate the effectiveness, safety and tolerability of guselkumab in a real-life setting. Methods A prospective, observational, single-center, real-life study including patients under guselkumab treatment from October 2018 to January 2020 was conducted. Results Twenty-three patients with moderate-to-severe psoriasis were enrolled and twenty-two continued the treatment until week 44. One patient discontinued for increase in liver enzymes. At baseline, mean PASI score was 15.1 ± 6.1, which reduced up to 3.2 ± 1.9 at week 12 (p < .001) and 0.8 ± 0.7 at week 44 (p < .001). BSA reduced from 36.4 ± 13.6 at baseline, to 8.3 ± 7.4 at week 12 (p < .001), up to 2.2 ± 1.4 at week 44 (p < .001). A total of 4 patients (17.4%) experienced mild blood tests alterations and 6 subjects (26%) experienced potential adverse events (AEs). No AEs required guselkumab discontinuation. No cases of serious AEs, injection site reaction, candida, malignancy, cardiovascular events were reported. Conclusions Patients under guselkumab therapy reach an optimal clinical response, even in a real-life and long-term setting.

A study to compare the efficacy and safety of narrow band-UVB alone as well as in combination with topical calcipotriol in patients with psoriasis vulgaris

Psoriasis is a complex disease that requires carefully designed therapy in order to achieve sustained remission. The disease can be effectively controlled by various therapeutic options, used alone or in combination. Phototherapy may be combined with topical or systemic agents to achieve higher clearance rates, longer disease free intervals and a lower carcinogenic risk. The combination of NB-UVB with calcipotriol increases the therapeutic efficacy of phototherapy as well as UVB reduces the irritation caused by calcipotriolThe chief purpose of this study was to compare the efficacy and safety of Narrow Band-UVB alone and in combination with topical calcipotriol in patients with psoriasis vulgaris.Patients with chronic plaque type psoriasis of 100 numbers involving less than 20% of body surface area were randomly allocated to any one of the following 2 groups. Group A- Narrow Band UVB phototherapy. &amp; Group B- Narrow Band UVB with topical calcipotriol ointmentIn group A (NB-UVB), the mean baseline PASI score was 12.1 and the mean PASI score at the end of 12 weeks was 2.54. There was 79% reduction in PASI score at the end of 12 weeks. 31 patients showed good response and 13 patients showed more than 70% clearance.When NB-UVB group was compared with NB-UVB and calcipotriol combination group, there was a significant difference (p&amp;#60;0.05) in PASI scores at 4 weeks, 8 weeks and 12 weeks.Further studies with additional numbers of patients are essential to compare the efficacy and safety of Narrow Band-UVB alone as well as in combination with topical calcipotriol in patients with psoriasis vulgaris

Effect of narrow-band ultraviolet B phototherapy, methotrexate, and combined narrow-band ultraviolet B phototherapy with methotrexate on serum cathelicidin and vitamin D in patients with psoriasis vulgaris

Objective This study aimed to evaluate the efficacy of narrow-band ultraviolet B (NB-UVB) phototherapy, methotrexate, and combined NB-UVB phototherapy with methotrexate in the treatment of psoriasis vulgaris and to assess their effects on serum cathelicidin and vitamin D. Methods This study was conducted on 60 patients with psoriasis vulgaris. They were divided into three groups (20 patients each); Group (A) was treated with NB-UVB phototherapy. Group (B) was treated with methotrexate. Group (C) was treated with combined NB-UVB phototherapy with methotrexate. Patients were assessed with Psoriasis Area and Severity Index (PASI score), serum cathelicidin and vitamin D at the first visit and after three months of treatments. Results The highest mean PASI score percent improvement was reported in the combined NB-UVB phototherapy with methotrexate (92%). There was a significant increase in serum vitamin D after treatments with NB-UVB phototherapy and combined NB-UVB phototherapy with methotrexate (p < .001). There was a significant decrease in cathelicidin after three months of treatment with combined NB-UVB phototherapy with methotrexate (p < .01). Conclusion This study could contribute to the hypothesis considering the role of cathelicidin and vitamin D in the pathogenesis of psoriasis. The combined NB-UVB phototherapy with methotrexate had the highest clinical improvement of psoriasis vulgaris.