Experience with bilastine in the management of urticaria: Original Real-world cases of Bilastine In Treatment (ORBIT) in Asia.

Urticaria is a disabling condition, resulting in an impaired quality of life and sleep disruption, and can have an adverse impact on work-related or school-related performance and attendance. It is defined according to the presence of unknown (chronic spontaneous urticaria) or known (inducible urticaria) eliciting factors. Guidelines recommend second-generation H1-antihistamines for the first-line treatment of urticaria. Bilastine is indicated in adults, adolescents (aged ≥12 years) and children (aged ≥2 years (Mexico and some African countries), ≥4 years (Canada) or ≥6 years (Europe)) with a body weight of at least 20 kg for the symptomatic treatment of urticaria and allergic rhino-conjunctivitis. The aim of the Original Real-world cases of Bilastine In Treatment (ORBIT) study was to review real-world cases from across the Asia-Pacific region supported by evidence-based literature. Eight diverse, real-world, difficult-to-treat cases with urticaria in people aged 10-75 years are presented. Once-daily bilastine (20 mg (adults/adolescents) or 10 mg (children)) was found to be well tolerated and effective in the long-term management of chronic spontaneous urticaria and inducible urticaria.

Self-reported generalised pruritus among community-dwelling older adults in Malaysia.

BACKGROUND: The ageing skin is more susceptible to pruritic dermatoses, which are associated with adverse psychosocial effects and reduced quality of life among older adults. This cross-sectional study aimed to identify the burden of pruritus and factors associated with its presence and severity among older adults recruited to the Malaysian Elders Longitudinal Research study. METHODS: Seven hundred seventy individuals aged 55 years (lower age limit) and above were interviewed as to whether they experienced pruritus during the preceding week and the locations involved if present. The association between generalised pruritus, sleep quality, and major systemic risk factors were explored. RESULTS: 5.97% of respondents reported generalised pruritus. Generalised pruritus was associated with poorer sleep quality, with Pittsburgh Sleep Quality Index score above 6. Mean haemoglobin level was lower in subjects with generalised pruritus (13.14 g/dL) but there was no significant difference in the frequency of generalised pruritus and severe generalized pruritus between subjects with clinically defined anaemia. Also, there were no significant associations between other major systemic risk factors and generalised pruritus in this population-based study. There was no association between generalised pruritus with depression, anxiety or stress. CONCLUSION: The negative effect of pruritus on sleep quality suggests a possible deleterious effect of pruritus on health and quality of life. Further prospective research on the longer-term effects of pruritus on health status is now warranted. (222 words).

Position Statement on Secukinumab in the Management of Plaque Psoriasis: The Malaysian Perspective.

Psoriasis is a chronic inflammatory skin disease affecting nearly 10% of dermatologic patients in Malaysia. Treatment options include topical agents and phototherapy as well as nonbiologic and biologic systemic therapy. Mild psoriasis can often be managed with topical agents. However, managing moderate to severe psoriasis is more challenging and may require systemic treatment with nonbiologics or biologics. Despite the availability of several biologics, there are many unmet clinical needs, which may be addressed by secukinumab, an IL-17A inhibitor. This position statement is based on an expert panel discussion and is intended to provide dermatologists an overview of existing options as well as to provide a better understanding of secukinumab and how it can be integrated into current practice. During the discussion, panel members examined current approaches and the role of secukinumab in plaque psoriasis management. Panel members estimated that up to 30% of patients have moderate to severe psoriasis but only 1-2% receive biologics. Highlights from the discussion were that (i) the threshold for biologic use should be lower, in line with international guidelines; (ii) studies have shown that secukinumab has several advantages over other biologics which are greater efficacy, sustained efficacy over time, rapid onset of action, and early evidence of possible disease-modifying potential; and (iii) ideal candidates for secukinumab are all patients of moderate to severe psoriasis, including those with history of treatment failure, difficult-to-treat patterns of psoriasis (nail, scalp, and palmoplantar psoriasis), psoriatic arthritis, and comorbidities and those aiming for clear skin. Panel members recommend that secukinumab be considered first line option among biologic therapies.

Determinants of quality of life and psychological status in adults with psoriasis.

We investigated whether disease severity and clinical manifestations were associated with depression, anxiety, stress and quality of life in adults with psoriasis. Participants were recruited from a dermatology outpatient clinic at a teaching hospital. Information on sociodemographic characteristics, disease severity, presence of arthropathy and head involvement was specifically recorded. Disease severity was assessed using the Psoriasis Area and Severity Index (PASI). Quality of life and psychological symptoms were measured using the Dermatology Life Quality Index (DLQI) and the Depression Anxiety Stress Scale (DASS), respectively. One hundred individuals were recruited. Unadjusted analysis revealed that head involvement was associated with depression [odds ratio (OR) 8.509; 95% confidence interval (CI) 1.077-67.231] and anxiety (OR 6.46; 95% CI 1.401-29.858). Severe disease was associated with a poorer quality of life compared to mild disease (OR 3.750; 95% CI 1.330-10.577). Younger age was associated with an increased risk of depression [mean difference (MD) - 8.640; 95% CI - 16.390 to - 0.890], anxiety (MD - 11.553; 95% CI - 18.478 to- 4.628), stress (MD - 11.440; 95% CI - 19.252 to - 3.628) and severely impaired quality of life (MD - 12.338; 95% CI - 19.548 to - 5.127). Following adjustments for age and disease severity, anxiety, stress and depression remained associated with severely impaired quality of life.

Socioeconomic and sociocultural determinants of psychological distress and quality of life among patients with psoriasis in a selected multi-ethnic Malaysian population.

Patients with psoriasis may have increased risk of psychological comorbidities. This cross-sectional study aimed at determining associations between sociocultural and socioeconomic factors with the Depression Anxiety Stress Scale (DASS) scores and the Dermatology Life Quality Index (DLQI) scores. Adult patients with psoriasis were recruited from a Dermatology outpatient clinic via convenience sampling. Interviews were conducted regarding socio-demographic factors and willing subjects were requested to complete the DASS and DLQI questionnaires. The Pearson χ2 test, Fisher's exact test and multivariate logistic regression were used for statistical analysis to determine independent predictors of depression, anxiety, stress and severe impairment of quality of life. Unadjusted analysis revealed that depression was associated with Indian ethnicity (p = .041) and severe impairment of quality of life was associated with Indian ethnicity (p = .032), higher education (p = .013), higher income (p = .042), and employment status (p = .014). Multivariate analysis revealed that Indian ethnicity was a predictor of depression (p = .024). For stress, tertiary level of education (p = .020) was an independent risk factor while a higher monthly income was a protective factor (p = .042). The ethnic Indians and Malays were significantly more likely than the ethnic Chinese to suffer reduced quality of life (p = .001 and p = .006 respectively) and subjects with tertiary education were more likely to have severe impairment of quality of life (p = .002). Our study was unique in determining sociocultural influences on psychological complications of psoriasis in a South East Asian population. This has provided invaluable insight into factors predictive of adverse effects of psoriasis on psychological distress and quality of life in our patient population. Future studies should devise interventions to specifically target at risk groups in the development of strategies to reduce morbidity associated with psoriasis.

Clinical characteristics of patients with lower limb cellulitis and antibiotic usage in Hospital Kuala Lumpur: a 7-year retrospective study.

BACKGROUND: Cellulitis commonly involved lower limbs. This study was carried out to determine the demography, clinical characteristics, risk factors, microbiological aspects, and antibiotics usage in this group of patients in Hospital Kuala Lumpur. METHODS: A total of one hundred and twenty four patients with lower limb cellulitis treated in the Department of Dermatology, Hospital Kuala Lumpur, between January 2008 and May 2013 were included in this study. RESULTS: There were 70 male and 54 female patients, aged between 13 and 87 years (mean 57.23±12.854). Thirty-one of them (25%) had recurrent cellulitis. Fifty-seven (46%) had fever at presentation, 55 (44.4%) had bullous cellulitis. The top risk factors identified were toe web intertrigo (n = 79, 63.7%), hypertension (n=76, 61.3%), obesity (n = 55, 44.4%), and diabetes (n = 55, 44.4%). However, only toe web intertrigo (p = 0.003), peripheral vascular disease (p = 0.01), and varicose veins (p = 0.02) were significantly higher in recurrent cellulitis. Thirty patients (24.2%) were complicated with lipodermatosclerosis, and six (4.8%) had lymphostasis verrucosa cutis. Skin swab cultures were positive in 54 (43.5%) patients, and Pseudomonas sp. was the most frequently identified organism. Mean number of antibiotics given for one episode of cellulitis was 1.7±1. The antibiotics most given were cloxacillin (n=57, 46%) and other penicillins (n = 71, 57%), followed by cephalosporins (n = 40, 32%). CONCLUSION: Identifying clinical characteristics of those at risk may help to prevent recurrence of cellulitis and long-term complications.