Median Dermatology Life Quality Index Research Articles

Brodalumab is Effective for Psoriasis Patients with Difficult-to-treat Body Regions: Results from an Observational Clinical Study.

Brodalumab, a human monoclonal antibody that selectively inhibits the interleukin (IL)-17 receptor subunit A, has been approved for the treatment of moderate-to-severe plaque psoriasis. The treatment benefit of brodalumab has been clearly demonstrated in multiple clinical studies. However, data on effectiveness for difficult-to-treat body regions, especially in everyday clinical practice, are still limited. In this exploratory observational clinical study, psoriasis patients suffering from nail and scalp involvement who received brodalumab during routine clinical care were enrolled at 7 centers in Germany. Patients were observed over 60 weeks. The co-primary endpoints were 75% improvement in Psoriasis Scalp Severity Index (PSSI75) at week 12 and 75% improvement in Nail Psoriasis Severity Index (NAPSI75) at week 24. Secondary endpoints included assessment of general skin and disease outcomes, quality-of-life, and patient satisfaction with treatment. Eighty-seven patients were included. Mean age was 46.8 years, 70.1% patients were male, and mean body mass index was 28.9 kg/m². The co-primary endpoints were achieved by more than 90% of patients who met criteria for effectiveness analyses (n=62): 93.6% of patients achieved PSSI75 at week 12 and 90.3% of patients achieved NAPSI75 at week 24. Median body surface area involvement improved from 14% at baseline to 1.5% and 1% at weeks 12 and 24, respectively. Median Dermatology Life Quality Index scores improved from 16 at baseline to 2 and 1 at weeks 12 and 24, respectively. Improvements were maintained in the majority of patients throughout the 60-week study. Brodalumab was well tolerated and patients were highly satisfied with treatment. Outcomes assessed in this study, including assessments of scalp and nail symptoms, improved following initiation of brodalumab therapy. This study of psoriasis patients in a real-world setting supports the long-term clinical effectiveness of brodalumab on difficult-to-treat body regions.

Unveiling the Impact of Moderate and Severe Atopic Dermatitis: Insights on Burden, Clinical Characteristics, and Healthcare Resource Utilization in Adult Greek Patients from the APOLO Cross-Sectional Study.

Background: Moderate to severe (M2S) atopic dermatitis (AD) is a chronic condition impacting individuals, society, and healthcare systems. Considering the changing M2S-AD treatment landscape, this study assesses the M2S-AD burden in patients reaching referral centers in Greece. Methods: This was a multicenter, cross-sectional study. Patients aged 12 years or older with clinically diagnosed M2S-AD were enrolled. Data collected included clinical practice assessments and the following validated patient-reported instruments: Dermatology Life Quality Index (DLQI); EuroQol-5 Dimensions-3 Level scale (EQ-5D-3L); Patient Oriented Eczema Measure (POEM); Peak Pruritus Numerical Rating Scale (PP-NRS); and Work Productivity and Activity Impairment: General Health (WPAI:GH). A pain frequency/intensity/cause questionnaire and a sleep disturbance scale were also used. Results: Outcomes of 184 adults (51.1% female) with M2S-AD based on the Eczema Area and Severity Index (EASI) are presented (n = 117 moderate; n = 67 severe). Among the patients, 14.8% were obese, 59.2% had allergic comorbidities, and 88.0% were receiving AD-specific therapy (systemic: 38.6%). The median age, disease duration, body surface area, and total EASI scores were 38.8 years, 11.8 years, 30.0%, and 16.9, respectively. The median DLQI score was 12.0, with 'symptoms/feelings' being the most affected domain. EQ-5D dimensions 'anxiety/depression' and 'pain/discomfort' were also affected (65.2% and 64.1% reporting problems, respectively). The median POEM score was 17.0. Pain, severe pruritus (PP-NRS ≥ 7), and sleep disturbance were reported by 80.4%, 62.0%, and 88.5%, respectively. The median WPAI:GH 'work productivity loss' and 'activity impairment' scores were 23.8% and 30.0%, respectively. Conclusions: Both moderate and severe AD patients reaching Greek specialized centers experience significant symptom burden and impairments in quality of life, sleep, work, and daily activities.

Clinical and Psychological Implications of Genital Vitiligo in a Thai Population.

The understanding of genital vitiligo among Thai individuals is limited. This study evaluated the clinical presentation, quality of life, and sexual health consequences of genital vitiligo. This cross-sectional, questionnaire-based study involving vitiligo patients aged 18 years or older with past or present genital involvement was conducted at Siriraj Hospital. It also measured aspects of sexual health and quality of life. The mean age of the 41 participants was 48.2 years, and 24 (58.5%) were males. All participants presented with genital vitiligo. In males, the penile shaft (45.8%), scrotum (45.8%), and glans (33.3%) were predominantly affected. In females, the mons pubis (64.7%), labia majora (23.5%), and labia minora (23.5%) were frequently involved. Both sexes reported afflictions in the pubic area (41.5%), inguinal region (36.6%), buttocks (34.1%), and oral mucosa (34.1%). Itching was the principal symptom in 26.8% of the patients. The median Dermatology Life Quality Index scores were significantly different (females 6, males 3.5). Compared with their male counterparts, females exhibited lower self-esteem (41.2% vs 29.2%), greater apprehension about marriage (11.8% vs 8.3%), and embarrassment about sexual activities (23.5% vs 16.7%). Remarkably, 65.9% of patients had not discussed their genital vitiligo with their doctors, and 51.2% of physicians had not inquired about or examined for genital involvement. Genital vitiligo adversely impacts quality of life and self-esteem, particularly among female patients. The lack of discourse between patients and physicians highlights a need for increased awareness and proactive clinical investigations to enhance patient care and satisfaction.

Quality of Life and Burden of Moderate-to-Severe Atopic Dermatitis in Adult Patients Within the Asia-Pacific Region: A Cross-sectional Survey.

The burden of atopic dermatitis (AD) is significant, with a substantial impact on quality of life (QoL). This cross-sectional study aimed to ascertain the burden of AD, its impact on QoL, and associated costs. Patients with moderate-to-severe AD were enrolled from eight territories, namely Hong Kong, India, Japan, Mainland China, Singapore, South Korea, Taiwan, and Thailand. After screening was performed and informed consent was obtained, eligible participants were asked to provide responses on their AD symptoms, severity, treatment, and out-of-pocket costs via an online survey. QoL was assessed using EQ-5D-5L and Dermatology Life Quality Index (DLQI), while productivity loss was quantified using the Work Productivity and Activity Impairment (WPAI) questionnaire. Data from completed submissions were analyzed using descriptive statistics. The study was reviewed by the institutional review board in each territory. Median age of enrolled patients (N = 1103) was 41.0years (interquartile range, IQR 16.0). The majority of patients reported that their head/neck, trunk, upper limbs, and lower limbs were affected during a flare. Topical (74.2%) and oral steroids (58.7%) were frequently prescribed to manage AD. Common atopic comorbidities were allergic urticaria (64.2%), allergic rhinitis (61.8%), and allergic conjunctivitis (51.5%). Median DLQI score was 13.0 (IQR11.0), while median EQ-5D-5L (based on China value set) score was 0.8 (IQR0.4); 87.2% and 77.2% of patients reported pain/discomfort and anxiety/depression on the EQ-5D-5L domains, respectively. Median total annual costs associated with AD were USD10,128.52 (IQR12,963.26) per patient, with indirect costs being the largest component. Findings from WPAI indicated that presenteeism is a major contributor to productivity loss. This multinational survey study showed that AD is associated with substantial QoL impairment and economic burden among Asian adult patients with moderate-to-severe AD. To alleviate burden of AD, clinicians should be more proactive in managing other concomitant conditions including psychological issues, and advocate for increased reimbursement for AD treatments.

Effectiveness of biologic treatment for psoriasis in Malaysia: Real-world evidence and review of current evidence from Southeast Asia

Abstract Background: Biological treatments are effective in the management of psoriasis. However, results in the real-world setting may differ from clinical trials. Objectives: We aimed to evaluate the effectiveness of biological drugs among patients with psoriasis in Malaysia. Methods: This was a retrospective review of adult patients on biologics who were notified to the Malaysian Psoriasis Registry between 2011 and 2019. Univariate and multivariate logistic regression was performed to identify factors associated with response to treatment in terms of the Psoriasis Area and Severity Index (PASI) 75, PASI 90, and Dermatology Life Quality Index (DLQI) 0/1. Results: Of 130 patients, the most prescribed drug was ustekinumab (40.8%), followed by adalimumab (29.2%) and secukinumab (24.6%). Overall, the differences in the median PASI scores from baseline were −23.9 at 3–6 months, −25.8 at 12 months, and −27.8 at 3 years, while the difference in the median DLQI scores was −13.0 at 3–6 months. At 3–6 months, 57.6% achieved PASI-75, 32.9% achieved PASI-90, and 4.7% achieved PASI-100. These responses were sustained at 12 months and 3 years. Adalimumab was the most effective treatment with 88.9% achieving PASI-75, 77.8% PASI-90, and 22.2% PASI-100 at 3 years. However, secukinumab was more effective at achieving a PASI-100 response at 3–6 months (9.1%). Chinese or Indian ethnicity, concurrent use of systemic therapy or phototherapy, comorbidities, and a longer duration of psoriasis were associated with poorer response. Conclusion: Biological treatments, particularly adalimumab and secukinumab, are effective in reducing disease severity and improving the quality of life of patients with psoriasis in Malaysia.

Personal, financial and time burden in inherited ichthyoses: Asurvey of 144 patients in a university-based setting.

Patients with inherited ichthyosis suffer from scaling due to mutations affecting the epidermal barrier. Symptomatic treatment with ointments, bathing and mechanical scale removal can alleviate the disease, but therapy is time and cost intensive. We investigated costs, time and disease burden of ichthyoses. The study addresses difficulties of the healthcare situation for patients with ichthyoses and reveals potential improvements. We developed a questionnaire addressing time and financial effort for the treatment. Additionally, we collected data of the Dermatology Life Quality Index (DLQI) and the Pruritus Life Quality (5PLQ) questionnaires to determine the impact of ichthyosis and associated pruritus on quality of life (QoL). We recruited 144 patients with ichthyosis (median age: 23; 53.5% female) from the Department of Dermatology in Muenster (Germany) and the German patient support group including common, rare and syndromic subtypes. Eighty-seven percent reported applying topical therapeutics at least once per day, 66.4% several times with an overall median duration of 15 min. Highest single expenditure of time was due to balneotherapy (n = 115; median bathing time: 40 min). In 81.9%, the health insurance did not completely cover the costs for topical treatment causing additional financial burden to the patient with a median of 71 € per quarter, herein creams being the largest cost factor (50 €). Patients with Netherton syndrome showed the highest median expenditure (170 €). The QoL impairment under treatment was moderate (median DLQI: 8.5 points). Pruritus was prevalent in 79.9% and showed a distinct impact on QoL (median 5PLQ: 7.5 points) without any significant difference between the subtypes (p = 0.37). Patients suffering from ichthyoses have a large and lifelong overall burden in mild and severe subtypes. Since continuous topical treatment is required, financial and psychosocial support needs to be considered beyond dermatological care.

Re-engagement, quality of life, and burden of treatment in adults on dupilumab for severe atopic dermatitis-A mixed methods study.

Targeted biologic therapies have revolutionised the treatment of severe atopic dermatitis (AD). To assess effects of dupilumab on patient re-engagement, quality of life (QOL), and burden of treatment (BOT) in severe AD. Adults on dupilumab for AD completed questionnaires on QOL, BOT, and provided qualitative reflections, with a subset interviewed to explore experience of leaving and re-engaging with dermatology. Prior treatments, adverse events, and clinical severity scoring were evaluated. Statements and interviews were qualitatively reviewed. Of 41 patients; median age was 34years, 68% were male; and 93% (n=38) had trialled ≥1 immunomodulatory therapies before dupilumab. Median dermatology life quality index was 21 (range 9-30, SD±5.1) pre-dupilumab, and 2 (range 0-11, SD±3.4) post-dupilumab. Median eczema area and severity index was 31.4 (range 10-46.4, SD±11.8) pre-dupilumab, and 6.4 (range 0.4-13.2, SD±3.6) on dupilumab. Burden of treatment scores on dupilumab were low (median 0-3/10) across all domains. Themes identified pre-dupilumab included sleep disturbance, low self-esteem, social isolation, disempowerment, frustration with ineffective treatments, and high financial costs. Benefits included confidence reacquisition, enhanced sleep, liberation from time-consuming 'messy' topical regimes, improved relationships, and reclaimed autonomy. Side effects included red/itchy eyes (37%, n=13) and facial dermatitis (20%, n=7).Twelve patients had deeper interviews. Regarding disengagement with dermatology, themes included ineffectiveness and toxicity of older treatments, attendance futility, dermatologist fatigue, and 'fizzling out'. Regarding re-engagement with dermatology, themes included social media influence, novelty, exasperation with QOL, and life-changing improvements seen with dupilumab. The emergence of novel effective treatments for AD has significant implications for dermatology workforce and financial planning.

Clinical spectrum and long-term outcomes of mpox: a cohort study spanning from acute infection to six-month follow-up

BackgroundCases of mpox have been reported worldwide since May 2022. Limited knowledge exists regarding the long-term course of this disease. To assess sequelae in terms of scarring and quality of life (QoL) in mpox patients 4–6 months after initial infection.MethodsProspective observational study on clinical characteristics and symptoms of patients with polymerase chain reaction (PCR)-confirmed mpox, including both outpatients and inpatients. Follow-up visits were conducted at 4–6 months, assessing the Patient and Observer Scar Assessment Scale (POSAS), the Dermatology Life Quality Index (DLQI) and sexual impairment, using a numeric rating scale (NRS) from 0 to 10.ResultsForty-three patients, age range 19–64 years, 41 men (all identifying as MSM) and 2 women, were included. Upon diagnosis, skin or mucosal lesions were present in 93.0% of cases, with 73.3% reporting pain (median intensity: 8, Q1-Q3: 6–10). Anal involvement resulted in a significantly higher frequency of pain than genital lesions (RR: 3.60, 95%-CI: 1.48–8.74). Inpatient treatment due to pain, superinfection, abscess or other indications was required in 20 patients (46.5%). After 4–6 months, most patients did not have significant limitations, scars or pain. However, compared to patients without such complications, patients with superinfection or abscess during the acute phase had significantly more extensive scar formation (median PSAS: 24.0 vs. 11.0, p = 0.039) and experienced a significantly greater impairment of their QoL (median DLQI: 2.0 vs. 0.0, p = 0.036) and sexuality (median NRS: 5.0 vs. 0.0, p = 0.017).ConclusionWe observed a wide range of clinical mpox manifestations, with some patients experiencing significant pain and requiring hospitalization. After 4–6 months, most patients recovered without significant sequelae, but those with abscesses or superinfections during the initial infection experienced a significant reduction in QoL and sexuality. Adequate treatment, including antiseptic and antibiotic therapy during the acute phase, may help prevent such complications, and hence, improve long-term outcomes.

Correlation between Dermatology Life Quality Index and Psoriasis Area and Severity Index in Patients with Psoriasis: A Cross-sectional Global Healthcare Study on Psoriasis.

Quality of life impairment in dermatology patients and severity of psoriasis are quantified by the Dermatology Life Quality Index (DLQI) and the Psoriasis Area and Severity Index (PASI), respectively. The aim of this study is to compare the correlation between PASI and DLQI in patients from different geographical areas and to identify predictors of high DLQI across geographical regions. Correlations between PASI and DLQI were evaluated using Spearman's rank correlation tests and quantile regression. The study included 1,158 patients with psoriasis, with a median (interquartile range) PASI and DLQI of 6.0 (3.0-12.0) and 8.0 (4.0-15.0), respectively. Correlations were demonstrated between PASI and DLQI, both overall and stratified by geographical region. Quantile (median) regression yielded coefficients of 0.75 (95% confidence interval (95% CI) 0.62, 0.88) for Switzerland, 0.50 (95% CI 0.42, 0.58) for Latin America, 0.34 (95% CI 0.16, 0.51) for Asia, and 0.31 (95% CI 0.08, 0.53) for the USA. Current age, age at diagnosis, sex, body mass index, and psoriasis arthritis affected DLQI in Latin America, while education had an impact among patients treated in Switzerland. Few countries were included within each continent; hence, more data from different countries are necessary for generalizability. The study showed correlations between PASI and DLQI among patients in all included geographical regions. The patients' characteristics affecting DLQI vary worldwide.

Efficacy of Topical Dapsone 5% Gel for the Treatment of Erythematotelangiectatic Rosacea: New Treatment Option With Old Drug.

Many topical drugs are used in the treatment of erythematotelangiectatic rosacea (ETR). However, dapsone 5% gel has never been used in ETR to date. To evaluate the efficacy of dapsone 5% gel as a new treatment option for ETR. Thirty-five patients with ETR were included in the study. Diagnosis was made with National Rosacea Society criteria. Dapsone 5% gel was used topically twice a day for 12 weeks. Investigator Global Assessment (IGA) 4-point scale ( 0 → Clean, 1 → mild, 2 → moderate, 3 → severe, 4 → very severe), Visual Analogue Scale (VAS) and Dermatology Life Quality Index (DLQI) were used for evaluation (at baseline, 2nd, 6th, and 12th weeks). IGA scores among baseline (2 → 62.9%, 3 → 34.3%, 4 → 2.9%) and 2nd (1 → 14.3%, 2 → 77, 1%, 3 → 8.6%), 6th (1 → 45, 7%, 2 → 54.3%) and 12th weeks (1 → 62.9%, 2 → 37.1%) were found to be statistically significant (P < 0.001). Median VAS scores among baseline (median = 7 [5-9]) and 2nd (median=5 [3-8]), 6th (median=5 [3-6]) and 12th weeks (median = 4 [2-6]) were statistically significant (P < 0.001). Median DLQI scores among baseline (median = 8 [6-14]) and 2nd (median = 5 [3-11]), 6th (median = 5 [3-11]) and 12th weeks (median = 4 [2-9]) were statistically significant (p<0.001). Concurrent systemic disease was a risk factor for poor treatment response (P = 0.034). Mild irritation was observed in 3 patients (8.5%) during treatment. Dapsone 5% gel was effective and well tolerated in ETR treatment.

Shedding Light on Shadows: A Cross-Sectional Analysis of Genital Psoriasis and Its Effects on Thai Individuals.

Limited knowledge exists about genital psoriasis in Thai individuals. This study aimed to assess the clinical features of genital psoriasis and its effects on quality of life and sexual health in Thai patients. A cross-sectional, self-administered question-based study was conducted at Siriraj Hospital. Participants were psoriasis patients older than 18 years of age with past or current genital involvement. The study assessed quality of life and sexual health. Among the 50 patients, 33 (66%) were female. The mean (standard deviation) age was 45.4 (±13.4) years. Genital psoriasis was active in 34% of the participants. The mons pubis (48.5%) and labia majora (18.2%) were the most frequently affected sites in females, while in males, the penile shaft (52.9%) and glans (47.1%) were the most common sites. Itch-related symptoms predominated, affecting 82% of patients. The median dermatology life quality index score was 6.5 for females and 10 for males. A sexual health survey revealed that 54% of participants had low self-esteem. This issue was more pronounced in males, with 76.5% reporting lower self-esteem compared to 42.4% of females (P=0.022). Males were also more inclined to postpone or avoid marriage (47.1% vs. 15.6%, P=0.038) and more embarrassed about sexual activities (63.6% vs. 14.3%, P=0.017). In addition, males were more inclined to avoid sexual encounters due to their genital condition. Notably, 42.9% of all patients had never disclosed to a doctor that they had genital psoriasis. Genital psoriasis impacts quality of life and sexual function, with male patients being particularly impacted. Improved awareness of these issues among health professionals might increase patient satisfaction.

Quality of life and burden of disease of vulvar lichen sclerosus: A single-center retrospective study in China.

This study examined the quality of life and burden of disease of vulvar lichen sclerosus (VLS) patients in three states of menstruation to better understand VLS. A total of 607 VLS patients were enrolled into this retrospective study. According to the ages of onset, menarche and menopause, the patients were divided into three groups: prepubertal group (n = 96), reproductive group (n = 400) and postmenopausal group (n = 111). Data were collected by direct interview and clinical examination. A total of 93% of patients had itching, with a median numerical rating scale score of five. In the prepubertal group, the median score was three. Nocturnal itching occurred in 49.6% patients. Nearly half of the patients (45.9%) thought the itching affected their sleep. However, this ratio was very different in the prepubertal group (20.7%). Some patients (12.8%) cleaned their vulva more than seven times per week. Only 17.2% of patients experienced no effect on their sex life. The median dermatology life quality index score in all patients was six, but it was only three in the prepubertal group. The median number of hospital visits was two times, and the number of clinic visits was three times. Previous expenses, in median, were 2000 RMB. For 84.3% patients, the gynecologic clinic was their first choice. VLS places great physical, mental and economic burdens on patients. Patients in the prepubertal group had milder symptoms and dermatology life quality index score. VLS should arouse the attention of patients and specialists.

Efficacy and safety of repository corticotropin injection for refractory cutaneous dermatomyositis: a prospective, open-label study.

Cutaneous dermatomyositis (DM) is often refractory to multiple medications. Repository corticotropin injection (RCI) is FDA-approved for DM, but little is known about its efficacy and safety for treating cutaneous DM. We conducted a prospective, open-label trial assessing efficacy and safety of RCI for treating refractory cutaneous DM. DM patients with moderate-to-severe cutaneous activity [Cutaneous Dermatomyositis Disease Area and Severity Index activity (CDASI-A)] >14 despite prior treatment with ≥2 systemic agents were enrolled. Patients were initiated on 80 u RCI twice weekly for 6 months. Primary outcomes included significant decreases in CDASI-A and Physician's Global Assessment (PGA) scores at 6 months. Of nineteen patients enrolled, fifteen patients (11 females, 4 males) with DM (7 classic, 8 amyopathic) completed 6 months of RCI treatment. Patients were treated with a median 3.0 systemic medications prior to enrolment and were taking a median of 2.0 systemic medications at enrolment. Median baseline CDASI-A score was 19.0 and median PGA activity score was 2.5/10. For patient-reported outcomes, baseline median patient global skin score (PtGSS) was 3.0/10 and median dermatology life quality index (DLQI) score was 7.0/10. At 6 months, there were statistically significant improvements in CDASI-A scores (median= 10.0), PGA scores (median= 0.8/10), PtGSS scores (median= 7.0) and DLQI scores (median= 2.0), among others. Adverse effects were mild. RCI treatment resulted in statistically significant and clinically meaningful improvement in cutaneous DM activity and quality of life. Our results suggest RCI is an effective, safe, and well-tolerated treatment for patients with refractory cutaneous dermatomyositis. This clinical trial was registered with ClinicalTrials.gov (ClinicalTrials.gov Identifier: NCT01906372).

Health-related quality of life of adults with cutaneous leishmaniasis at ALERT Hospital, Addis Ababa, Ethiopia.

Cutaneous leishmaniasis (CL) is a growing public health threat in Ethiopia. Leishmania aethiopica is the predominant causative organism. Affected individuals develop chronic skin lesions on exposed parts of the body, mostly on the face, which are disfiguring and cause scarring. The effects of CL on the health-related quality of life (HRQoL) of affected individuals has not been assessed in Ethiopia. To assess HRQoL in adults with active CL at ALERT Hospital, Addis Ababa, Ethiopia. A cross-sectional study was done using the Amharic version of the Dermatology Life Quality Index (DLQI). Trained health staff administered the DLQI. Three hundred and two adults with active CL participated and all of them exhibited a reduced HRQoL. The median DLQI score was 10 (IQR 8). Almost half of the participants reported very poor HRQoL, 36.4% and 11.3% fell within the very large and extremely large effect categories respectively. DLQI scores were higher (median 18) in patients diagnosed with diffuse cutaneous leishmaniasis (DCL) compared to those with localized cutaneous leishmaniasis (LCL). The DLQI domain of 'work and school' was the most affected, scoring 73.3% and 66.6% of total possible score for female and male respectively, followed by that of 'symptom and feeling' (at 50.0% and 56.6% for female and male respectively). Men were more affected than women in the domains of 'leisure' (P = 0.002) and 'personal relationships' (P = 0.001). In the multivariate ordinal logistic regression site of lesion, clinical phenotype and age of participant remained associated with significantly poor HRQoL. The HRQoL impairment associated with CL is significant. Thus, patient-reported outcome measure should be used to assess the efficacy of treatments along with clinical outcome measures.

Cutaneous Manifestations in Adult Thalassemia Patients

Background: A wide range of cutaneous manifestations have been described in thalassemia patients. No studies have been conducted in Southeast Asia where there is a high prevalence of hemoglobin E (Hb E) thalassemia. Objective: The primary objectives of the present study were to determine the prevalence of cutaneous manifestations among adult thalassemia patients and assess how cutaneous findings differ between patients with and without β-thalassemia (β-thal)/Hb E. Secondary objectives were to determine any associations between cutaneous manifestations and clinical or laboratory findings and to evaluate quality of life (QoL). Materials and Methods: The present study was a cross-sectional descriptive study conducted between April 2021 and December 2022 in Thailand. Adults aged 18 years and older with any type of thalassemia were eligible. The authors collected relevant demographic data, cutaneous and laboratory findings, as well as responses to a validated Thai version of the Dermatology Life Quality Index (DLQI). Results: One hundred patients (37% male) were included, with a median age of 33 (IQR of 24, 41) years. Of these, 76% had β-thal/Hb E. Xerosis was the most common cutaneous manifestation at 69%. Hyperpigmentation was more common in patients with β-thal/Hb E than those without at 41% versus 17% (p=0.031). Extramedullary erythropoiesis, xerosis, and serum ferritin were significantly associated with hyperpigmentation. The overall median DLQI score was 0 (IQR 0, 2). Conclusion: Xerosis was the most common cutaneous findings in adult thalassemia patients, and hyperpigmentation was more common in patients with β-thal/Hb E. However, cutaneous changes had low impact on patients’ QoL. Keywords: Thalassemia; Cutaneous manifestations; Hemoglobin E thalassemia

The Psychological Impact of Vitiligo in Saudi Arabia.

Background Vitiligo, the most common pigment disorder, impacts 0.5-2% of the global population, often causing psychological distress due to appearance changes and potential discrimination. Existing data on depressive symptoms and quality of life (QoL) effects in Saudi Arabian vitiligo patients are limited and inconsistent. Hence, this multi-center investigation was conducted in Saudi Arabia to determine the prevalence of depressive symptoms and quality of life (QoL) impairment in patients with vitiligo and to identify factors linked to increased psychological distress in this population. Methods We conducted a multi-center cross-sectional study in Saudi Arabia, employing two validated Arabic questionnaires, the Dermatology Life Quality Index (DLQI) and the Patient Health Questionnaire-9 items (PHQ-9), along with demographic information. Appropriate statistical analyses were performed. Results In total, 204 patients completed the survey. The median DLQI was 4 (range: 25), while the median PHQ-9 was 5 (range: 27). Factors associated with worse QoL included an early age of onset (under 18 years) and a disease duration exceeding five years. Conversely, only disease duration correlated with worse PHQ-9 scores. Vitiligo lesions on the lower extremities, feet, and genitalia were linked to poorer DLQI scores, while only genitalia were associated with worse PHQ-9 scores. We recommend further social awareness campaigns emphasizing the role of supportive families to improve the well-being of vitiligo patients.

Psychological Burden and Willingness to Pay Among Korean Rosacea Patients and Their Association With Rosacea Phenotype and Severity: A Multi-Center Cross-Sectional Study.

Rosacea is a chronic inflammatory disorder that can adversely affect the patient's quality of life (QOL). However, few studies have examined the association between the psychological burden and willingness to pay (WTP) with rosacea features and severity. The study aimed to determine the overall psychological burden and WTP among Korean rosacea patients and identify factors that may contribute, such as patient demographics, clinical features, and rosacea severity. This prospective cross-sectional study recruited Koreans with rosacea. All were asked to complete a questionnaire on their demographics, rosacea-related symptoms, self-rated severity, dermatology life quality index (DLQI), and WTP. The clinical features were assessed by a board-certified dermatologist. The investigator's global assessment and global flushing severity score (GFSS) were used to determine the clinical severity of rosacea. Multiple regression analysis was conducted to identify factors contributing to the psychological burden and WTP. Out of 201 rosacea patients, 147 (73.1%) were female, and 54 (26.9%) males, with a median age of 50.1 years. Their median DLQI score was 8 (interquartile range [IQR]): 4.0-13.0). The median WTP per month for the control of rosacea was $100, with relative WTP (WTP/household income per month x 100) being 3.3%. According to the multiple regression model, phymatous change (β = .153, p = .030), DLQI score (β = .152, P = .045), and GFSS (β = .154, P = .041) contributed most to the WTP. Rosacea patients experience substantial psychological and economic burdens. More vigorous treatment should be performed for those with phyma and severe flushing whose QOL is most severely affected.

An Unexpected Finding: Treatment History Associated with the Quality of Life in Chinese Patients with Port-Wine Stains.

Port-wine stains (PWS) are predominantly located on the face and neck. Hence, PWS affect not only aesthetic appearance but may also cause psychological distress. However, very few studies have researched on the quality of life (QoL) in Chinese patients with PWS. To evaluate QoL in patients with PWS. Skindex-29 and Dermatology Life Quality Index (DLQI) were used to investigate the QoL of the patients with PWS and healthy controls. In total, 198 adults with PWS and 200 healthy controls were included. The scores of symptomatic, emotional and functional dimensions of Skindex-29 in the observational group were significantly higher as compared with the control group (P<0.05). Female gender, lesion location and the treatment history (such as pulsed dye laser or photodynamic therapy) had a negative impact on the scores (emotional and functional dimensions) of the patients with PWS. The median DLQI score was 3 points in the observational group and 0 points in the control group (P<0.05), and QoL of patients who had a history of previous treatments was diminished. The QoL of patients with PWS is impaired. Patients' QoL is negatively influenced by female gender, lesion location and treatment history. The Skindex-29 scale seems to be more applicable to the study of QoL of patients with PWS.

P107 Clinical priorities when treating psoriasis: insights from a real-world data study of tildrakizumab

Abstract Achieving clear skin when treating psoriasis is the clinical priority for some clinicians, but it may not be the priority for all patients; wellbeing may be more important. To gain insights into the relative importance of clear skin for wellbeing, we retrospectively reviewed real-world data from four specialist dermatology departments in England and Scotland. We assessed the evolution in absolute Psoriasis Area and Severity Index (PASI) and Dermatology Life Quality Index (DLQI) scores in 122 adults treated with tildrakizumab for plaque psoriasis, to determine whether a reduction in PASI scores to &amp;lt; 3 or &amp;lt; 1 was needed to achieve a DLQI of 1 or 0. Mean age was 49 years (range 17–82). Median time since diagnosis was 18 years (range 4–67). Median time on treatment with tildrakizumab was 9 months (range 1–21). At baseline, the median PASI score was 12 (range 0–40) and median DLQI was 20 (range 0–30). The proportion of patients with PASI &amp;lt; 3 increased from 6% at baseline to 60% at final visit, and with PASI &amp;lt; 1 from 3% to 48%. The proportion of patients with PASI &amp;lt; 1 was greater for patients having &amp;gt; 52 weeks of data (61%) than for patients having &amp;gt; 28 weeks of data (52%). The median DLQI score at baseline was 20 (range 0–30) and that at final visit was 1 (range 0–22). The proportion of patients with a DLQI of 0 or 1 increased from 4% at baseline to 54% at final visit. The proportion of patients with a DLQI of 0 or 1 was no different for patients having &amp;gt; 52 weeks of data (52%) than for patients having &amp;gt; 28 weeks of data (56%). An improvement in the PASI score to &amp;lt; 1 or &amp;lt; 3 was accompanied by a reduction in DLQI to 1 or 0, but it was not a requirement. Tildrakizumab demonstrated substantial improvement in psoriasis signs and in patient quality of life comparable with other interleukin (IL)-23 inhibitors in UK clinical practice. The PASI score decreased and was maintained in line with the thinking that IL-23p19 antagonists such as tildrakizumab have good survival. An improvement in the PASI score to &amp;lt; 1 or &amp;lt; 3 may not be necessary for a patient to feel that their life is unaffected by their psoriasis. It may be prudent for clinicians to prioritize patient wellness and durability of treatment rather than aim for clear skin in every patient. Funding sources: Almirall.

P39 Methotrexate induces epidermal DNA damage response and filaggrin in atopic eczema

Abstract Methotrexate (MTX) is an effective treatment for atopic eczema (AE), but its mechanism of action remains undefined. Our previous work identified keratinocytes as a direct target of MTX by increasing epidermal differentiation. Evidence supports the concept of DNA damage-induced keratinocyte differentiation; however, this has not been characterized in the context of MTX. We tested the hypothesis that MTX may act therapeutically in AE by inducing DNA damage and activating downstream DNA damage response signalling pathways. Patients with AE starting MTX (initial dose 10 mg weekly) were recruited (n = 12). The FLG status was determined by DNA genotyping. Clinical data and skin biopsies from lesional and nonlesional skin were collected at week 0 (baseline), week 2 [visit 1 (V1)] and week 12 [visit 2 (V2)] following MTX initiation. γH2A.X, a marker of DNA damage, was quantified to explore the relationship between DNA damage secondary to MTX treatment and FLG status. γH2A.X and filaggrin protein epidermal immunostaining were quantified. The male-to-female ratio was 8 : 4 and median participant age was 45 years. Median Eczema Area and Severity Index (EASI) score improved from 23.5 (baseline, n = 12) to 14.6 at V1 (n = 12) and 9.0 at V2 (n = 8). Median Dermatology Life Quality Index reduced from 15 (baseline, n = 12) to 10.5 (V2, n = 8). Four patients were FLG heterozygotes and eight were FLG wild type. In combined analysis of all patients, epidermal γH2A.X increased in lesional skin at both time points [n = 6 (V1: P = 0.022; V2: P = 0.009)] and in nonlesional skin by V2 (n = 6; P = 0.021). γH2A.X increased in lesional skin at V2 in both FLG heterozygotes (P = 0.044) and wild types (P = 0.038). Epidermal filaggrin in lesional and nonlesional skin increased at V1 and V2 in all patients combined (n = 5; P = 0.029). Filaggrin increased in the nonlesional skin of FLG heterozygotes (P = 0.044) and in the lesional skin of FLG wild-type patients (P = 0.009) by V2. Transcriptomic (RNAseq) analysis was performed on skin biopsies (n = 11 patients; n = 42 samples). We explored the relationship of gene expression with severity (EASI) and FLG status. AKR1B10, IL22 and LGALS7 expression increased with disease severity. The AKR1B10 (regulates keratinocyte differentiation) and LGALS7 expression (expressed during barrier dysfunction) response with EASI was enhanced in FLG heterozygotes vs. wild-type patients. Canonical pathways were upregulated in lesional skin at V2 vs. baseline. Through epidermal immunostaining and transcriptomic gene analysis, we demonstrated evidence of DNA damage and filaggrin induction in patients with AE following MTX therapy, with associated improved disease outcomes.