Quality of Life Benefit and Clinical Predictors of Complete Skin Clearance in Psoriasis: A Multicenter, Prospective, Real-World Study.

BACKGROUND: Newer biologics, such as interleukin (IL)-17 inhibitors, make it possible to achieve complete skin clearance (CSC) in patients with moderate-to-severe psoriasis. However, the clinical meaningfulness and predictive factors of CSC in daily practice have not yet been fully investigated. OBJECTIVE: The study was conducted to, first, assess the impact of CSC on quality of life (QoL) improvements compared with treatment responses without clearance and, second, identify clinical parameters as predictors of CSC response in psoriasis patients treated with ixekizumab. METHODS: Patients attending 26 dermatology centers across China were recruited into this real-world setting between August 2020 and May 2022. Prospective cohort study in which response to ixekizumab was assessed using the Psoriasis Area and Severity Index (PASI) and Dermatology Quality of Life Index (DLQI). The absolute DLQI score and DLQI (0) response at week 12 were compared between groups achieving various levels of skin clearance. A stepwise logistic regression analysis was applied to identify which baseline clinical characteristics were predictive factors for CSC. RESULTS: After 12 weeks of treatment, 226 of 511 (44.2%) patients achieved CSC, defined as 100% improvement in PASI score (PASI-100). A significantly higher proportion of patients with CSC versus almost clear skin (PASI 90-99) achieved DLQI score of 0, corresponding to the experience of no impairment on QoL (54.4% vs. 37.7%, p = 0.001). Females patients were more likely than males to achieve CSC response (odds ratio [OR] = 1.83; 95% confidence interval [CI]: 1.24-2.70), while previous biologic treatment (OR = 0.43; 95% CI: 0.24-0.81) and joint affected (OR = 0.61; 95% CI: 0.42-0.89) were significantly associated with less CSC response. CONCLUSIONS: This study highlights the fact that clinical parameters are important in determining CSC response in psoriasis. In daily practice, achieving CSC represents a clinically meaningful treatment goal, especially from the patient perspective.

Treatment of Primary Axillary Hyperhidrosis with Two Doses of Botulinum Toxin A-Observational Study.

Hyperhidrosis (HH) is defined as the production of more sweat than is necessary for its thermoregulatory function, negatively affecting patients' quality of life and interfering with their social, work and family life. In this context, the aim of thisstudy was to evaluate the efficacy of two different doses of botulinum toxin type A (50 or 100 units) in each axilla in severe primary axillary hyperhidrosis. A descriptive, observational, cross-sectional and post-authorisation study was conducted onpatients referred to our department.Thirty-one patients with severe primary axillary hyperhidrosis were included, some of whom received more than one infiltration during the follow-up period, performing a total of 82 procedures. They were assigned by simple random sampling to two types of treatment: infiltration of 50 or 100 units (U) of botulinum toxin A per axilla.Hyperhidrosis severity was assessed using the Hyperhidrosis Disease Severity Scale (HDSS), and quality of life was assessed using the Dermatology Life Quality Index (DLQI) questionnaire. Onabotulinum toxin A infiltration reduced the severity of hyperhidrosis and improved the quality of life of the treated patients, with no significant differences between the two groups.

A quality-of-life study of cutaneous lupus erythematosus.

BACKGROUND AND OBJECTIVES: The study of quality of life in patients with skin disorders has become more important in recent decades. In the case of lupus erythematosus, most quality-of-life studies have focused on the systemic form of the disease, with less attention being paid to the cutaneous form. The main objective of this study was to evaluate quality of life in patients with cutaneous lupus erythematosus (CLE) using a dermatology-specific questionnaire: the Dermatology Life Quality Index (DLQI). Our secondary objective was to investigate associations between DLQI scores and other aspects of the disease. MATERIAL AND METHODS: Thirty-six patients with CLE completed the DLQI questionnaire. Other factors assessed were disease severity (measured using the Cutaneous Lupus Erythematosus Disease Area and Severity Index), time since diagnosis, body surface area affected, previous and current treatments, and the presence of criteria for systemic lupus erythematosus (SLE). RESULTS: According to the DLQI, CLE had a moderate, very large, or extremely large effect on quality of life in 50% of the patients analyzed (18/36). No significant associations were found between DLQI scores and disease severity, time since diagnosis, body surface area affected, number, type, or duration of pharmacologic treatments, or the presence or absence of SLE criteria. CONCLUSION: CLE has a significant and lasting effect on patient quality of life. This effect is probably primarily due to multiple factors, including the chronic nature of the disease, the visibility of the lesions, and the fact that they can cause disfigurement.

Efficacy of Secukinumab in Psoriasis: Post Hoc Gender-Wise Analysis of the SUPREME Study.

Purpose: Psoriasis, a common systemic inflammatory disorder, presents with gender-related differences in the quality of life (QoL) and treatment outcomes. This post hoc analysis from the Phase 3b SUPREME study explored gender-related differences in patient characteristics and efficacy of secukinumab 300 mg on Psoriasis Area and Severity Index (PASI) 75/90/100 and impact on QoL using the Dermatology Life Quality Index (DLQI) in patients with moderate to severe psoriasis through week 24. Patients and Methods: The proportion of patients achieving PASI 75/90/100 was computed using a nonresponder imputation approach. Differences between cohorts were analyzed using a logistic regression model. The mean change from baseline in DLQI was computed using the Wilcoxon test. Results: Among the 433 patients (males: 71.6%), females had a higher DLQI than males at baseline (13.1 vs 9.5; P<0.0001). Males had a slightly higher response for PASI 90 than females at week 16 (80.7% vs 78.1%; P=0.0779) and 24 (83.2% vs 79.7%; P=0.0319). No differences were observed between genders in PASI 100/75 responses at week 24. Both genders showed an improvement in DLQI with secukinumab at week 24 (-10.9 vs -8.1, respectively, in females vs males; P=0.0004). Conclusion: In summary, secukinumab was effective in the treatment of psoriasis, irrespective of gender.

The Putative Role of Thyroid Hormones and Vitamin D on Severity and Quality of Life in Psoriasis.

INTRODUCTION: Psoriasis is a chronic immune-mediated inflammatory skin disease. The thyroid hormone receptors are expressed in human skin and the hormones exert their effects on epidermal proliferation and differentiation; they have been hypothesized to play a role in the pathogenesis of psoriasis. Vitamin D is involved in the maintenance of cutaneous barrier homeostasis. Several studies identified an association between polymorphisms of Vitamin D receptor and psoriasis susceptibility. SUBJECTS AND METHODS: Thirty clinically diagnosed psoriasis patients in the age group between 20 and 50 years of both genders attending the outpatient department of dermatology were included as cases. Thirty healthy subjects attending routine health checkup were included as controls. Serum 25 hydroxycholecalciferol was estimated in Mini Vidas autoanalyzer by immunofluorescence technique and Thyroid stimulating hormone (TSH), free T3, and free T4 were estimated by chemiluminescence technology in Cobas e411. Dermatology quality of life index (DLQI) and psoriasis area severity index (PASI) questionnaire was used to assess the quality of life and severity of psoriasis respectively. RESULTS: TSH level was significantly increased in psoriasis cases when compared to healthy controls but within reference range (P < 0.05). There is a significant negative correlation between PASI and 25-hydroxycholecalciferol and significant negative correlation between PASI and DLQI. CONCLUSION: Our study emphasizes the relationship between biochemical markers, severity of psoriasis, and quality of life. A multimodal holistic approach is needed for the treatment of psoriasis. Psychological support for stress management, drug therapy, and biochemical markers assessment for severity of psoriasis are the need of the hour.

Real-World, Non-Interventional, Observational Study of Hydroxyzine Hydrochloride in Chronic Pruritus: a Prospective, Non-Comparative Study.

INTRODUCTION: Although hydroxyzine is widely used for symptom relief in pruritus, its clinical safety and efficacy data in the Indian setting are scarce. We conducted a study to assess the effectiveness and tolerability of hydroxyzine in the management of Indian patients with chronic pruritus in a real-world setting. METHODS: This was a prospective, observational, patient-reported outcomes (PRO) study in patients with chronic pruritus due to dermatological causes treated with hydroxyzine as per the clinician's discretion for a period of up to 12 weeks. The primary outcome was improvement in quality of life from baseline, assessed using the 10-point Dermatology Quality of Life Index (DLQI) at week 12 of the study period. Secondary outcomes were improvement in the pruritus scores (5-D itch scale) at 12 weeks, improvements in the DLQI and 5-D itch scores at 2, 4 and 8 weeks and safety. RESULTS: The study included 400 patients (179 males, 221 females) from 7 dermatology centres across India. Of the 400 patients recruited, 391 patients completed at least 2 weeks of treatment. There was significant (p < 0.0001) improvement from baseline in the DLQI scores and 5-D itch scores at 2, 4, 8 and 12 weeks; 189/391 (48.34%) patients had symptom relief leading to early termination. Overall, the treatment was well tolerated with a total of 11 mild-to-moderate adverse events reported during the study, which included dizziness, constipation, drowsiness, dry mouth and sedation. All events resolved without any intervention. There were no serious adverse events. CONCLUSION: This real-world, observational, PRO study demonstrates that hydroxyzine significantly improves symptoms of pruritus and quality of life in patients with chronic pruritus due to dermatological causes over 12 weeks. Despite the sedating potential of the drug, hydroxyzine is well tolerated in real-world settings. TRIAL REGISTRATION: CTRI/2017/06/008847. FUNDING: Dr. Reddy's Laboratories.

Internalized stigma in psoriasis: A multicenter study.

Internalized stigma is the adoption of negative attitudes and stereotypes of the society regarding a person's illness. It causes decreased self-esteem and life-satisfaction, increased depression and suicidality, and difficulty in coping with the illness. The primary aim of this study was to investigate the internalized stigma state of psoriatic patients and to identify the factors influencing internalized stigma. The secondary aim was to identify the correlation of internalized stigma with quality of life and perceived health status. This multicentre, cross-sectional study comprised 1485 patients. There was a significant positive correlation between mean values of Psoriasis Internalized Stigma Scale (PISS) and Psoriasis Area and Severity Index, Body Surface Area, Dermatological Life Quality Index and General Health Questionnaire-12 (P < 0.001 in all). Lower percieved health score (P = 0.001), early onset psoriasis (P = 0.016), family history of psoriasis (P = 0.0034), being illiterate (P < 0.001) and lower income level (P < 0.001) were determinants of high PISS scores. Mean PISS values were higher in erythrodermic and generalized pustular psoriasis. Involvement of scalp, face, hand, genitalia and finger nails as well as arthropathic and inverse psoriasis were also related to significantly higher PISS scores (P = 0.001). Our findings imply that psoriatic patients experience high levels of internalized stigma which are associated with psoriasis severity, involvement of visible body parts, genital area, folds or joints, poorer quality of life, negative perceptions of general health and psychological illnesses. Therefore, internalized stigma may be one of the major factors responsible from psychosocial burden of the disease.