Individual Article: A Novel 3-Step Over-the-Counter Eczema Regimen Improves Eczema Severity, Itch, and Life Quality: Randomized Study.

BACKGROUND: Eczema, or atopic dermatitis (AD), is a chronic relapsing skin disease associated with unpredictable flares of erythema, rash, and pruritus. AD arises from a combination of immune system dysregulation and abnormal skin barrier function. Skin barrier support with proper skincare regimens have a central role in management. METHODS: This was a multi-center, 12-week in-use study of a skincare regimen in children and adults with mild-to-moderate eczema (6-16) on the Patient-Oriented Eczema Measure (POEM), and ≥2 flares within 3 months prior to screening. The regimen included Itch Relief Gel, Eczema Soothing Lotion, and Flare Relief Cream. Efficacy assessments included POEM, ItchyQuant, Eczema Area and Severity Index (EASI), Quality of Life and digital photography, along with gathering of adverse events and cutaneous tolerability. RESULTS: 34 subjects completed the study. In 12 weeks, mean POEM scores improved from 9.7 to 5.3, and EASI scores improved by 17.9% (P<0.05 vs baseline). Additionally, mean ItchyQuant scores showed that pruritus was significantly improved from 5.4 at baseline to 2.7 at week 12 (P<0.05). The number of flares decreased from 4.2 to 3.2 after 12 weeks of regimen application (P<0.05 vs 12 weeks before baseline). Quality-of-life measures also showed improvement in both children and adults from baseline (P<0.05). There were no related adverse events, the regimen was well tolerated, and participants had positive perceptions of the regimen. CONCLUSIONS: 12-week use of this OTC skincare regimen resulted in significant improvements in EASI, POEM, and ItchyQuant scores, a reduced number of flares, and improved quality of life. J Drugs Dermatol. 2023;22:10(Suppl 2):s21-26.

Outcomes of mechanical thrombectomy at a single-centre tertiary level public healthcare hospital in South Africa.

INTRODUCTION: Mechanical thrombectomy (MT) is standard of care for acute ischaemic stroke from large vessel occlusion following randomised controlled trials performed largely in high-income countries. Limited data exists on its effectiveness in the setting of low-and-middle-income countries. We aimed to evaluate the safety and efficacy of MT in a tertiary level public hospital in Cape Town, South Africa. METHODS: Patients with acute ischaemic stroke presenting consecutively to Groote Schuur Hospital between 1 January 2018 to 1 January 2022 with proximal intracranial occlusion in the anterior circulation treated with MT within 6 h from onset using computed tomography (CT) and CT angiography imaging-based protocols were evaluated. Demographic, clinical, radiological and procedural data were obtained from the stroke unit database. Recanalisation was evaluated post-procedure by modified Treatment in Cerebral Infarction score (mTICI). Functional independence (modified Rankin scores 0-2) and mortality at 90 days were also assessed. RESULTS: Thrombectomies were performed in 84 patients during the study period. The median age was 56 years (interquartile range, IQR) and 51% of participants were female. Median National Institute of Health Stroke Score was 18 and median baseline Alberta Stroke Programme Early CT score was 8. Bridging thrombolysis was given to 65% of participants. Median time from symptom onset to reperfusion was 339 min (IQR). Successful recanalisation (mTICI 2b/3) was obtained in 62%. At 90 days, 34% of participants gained functional independence and mortality was 34%. CONCLUSION: This study demonstrated similar rates of recanalisation and functional independence to that seen in trials in high-income countries using basic imaging despite a higher mortality and longer median time to reperfusion. This data supports the effectiveness of MT in a tertiary level public hospital in South Africa despite the challenges of providing emergent stroke care in a resource-constrained setting.

Efficacy and Safety of Brodalumab in Patients with Moderate-to-Severe Plaque Psoriasis and Skin of Color: Results from the Pooled AMAGINE-2/-3 Randomized Trials.

BACKGROUND: Data on treatment outcomes in patients with psoriasis who have skin of color are limited. Brodalumab has shown efficacy in patients with moderate-to-severe plaque psoriasis. OBJECTIVE: Our objective was to evaluate the efficacy, safety, and health-related quality of life associated with brodalumab in patients with skin of color participating in two phase III, multicenter, randomized, double-blind, placebo- and active comparator-controlled studies (AMAGINE-2/-3). METHODS: Patients were self-categorized into racial subgroups (black, Asian, or white) or the non-mutually exclusive ethnic subgroup Hispanic/Latino. Patients were randomized to receive brodalumab 210 mg every 2 weeks (Q2W) or ustekinumab (45 mg in patients weighing ≤ 100 kg and 90 mg in patients weighing > 100 kg) for 52 weeks. Skin clearance was monitored using the Psoriasis Area and Severity Index (PASI) and Static Physician's Global Assessment (sPGA). Treatment-emergent adverse events (TEAEs) were summarized by treatment and racial and ethnic subgroup. Health-related quality of life was assessed using the Dermatology Life Quality Index (DLQI). RESULTS: During the 12-week induction phase, 613 patients received ustekinumab (black, n = 20; Asian, n = 24; white, n = 551; Hispanic/Latino, n = 68) and 1236 patients received brodalumab 210 mg Q2W (black, n = 36; Asian, n = 39; white, n = 1116; Hispanic/Latino, n = 132). At week 52, a total of 590 patients received continuous ustekinumab (black, n = 19; Asian, n = 23; white, n = 532; Hispanic/Latino, n = 64) and 339 patients were re-randomized to continue receiving brodalumab 210 mg Q2W (black, n = 10; Asian, n = 7; white, n = 308; Hispanic/Latino, n = 40). Among patients who received brodalumab 210 mg Q2W, skin clearance response rates were similar across racial and ethnic subgroups at week 12 and week 52; rates of 75%, 90%, and 100% improvement in PASI from baseline were also higher, as was sPGA score ≤ 1, than in patients who received ustekinumab across all racial and ethnic subgroups. Rates of TEAEs and ≥ 5-point improvement in DLQI score were similar across racial and ethnic subgroups. CONCLUSIONS: Brodalumab 210 mg Q2W is well tolerated and efficacious across diverse racial and ethnic subgroups in patients with psoriasis, including black, Asian, white, and Hispanic/Latino patients. TRIAL REGISTRY: ClinicalTrials.gov identifier NCT01708603 (AMAGINE-2); NCT01708629 (AMAGINE-3).