The Journal of dermatological treatment最新文献

Psoriasis is a prevalent skin disease affecting approximately 1%-3% of the population and imposes significant medical, social and economic burdens. Psoriasis involves multiple organs and is often complicated with obesity, diabetes, dyslipidemia, and hypertension. Because of the benefits of lipid-lowering agents and antidiabetic medications for psoriasis, metabolic abnormalities possibly play a pathogenic role in psoriasis.

This review focuses on the impacts of a variety of metabolic disorders on psoriasis and the underlying mechanisms.

In psoriasis, enhanced glycolysis, glutamine metabolism and altered fatty acid composition in the psoriatic lesion and plasma result in the excessive proliferation of keratinocytes and secretion of inflammatory cytokines. Altered metabolism is associated with the activation of MTORC signaling pathway and transcription factors such as HIF and S6K1. Therefore, MTORC1 can be a target for the treatment of psoriasis. Additionally, there are diabetes drugs and lipid-lowering drugs including TZDs, GLP-1 RAs, Metformin, statins and fibrates, which improve both metabolic levels and psoriasis symptoms.

Purpose: We aim to explore a potential treatment strategy for hair loss.

Materials and methods: A male 6-year-old child was diagnosed with hidrotic ectodermal dysplasia 2 (HED2) caused by GJB6 (p.G11R) mutations. He presented at our clinic with diffuse thinning and fine and brittle hair since birth. Additionally, the child exhibited abnormal development of teeth, fingernails, and toenails. The condition of the child's hair had not improved significantly with age. He was treated with botanical extracts combined with Minoxidil.

Results: After one and a half months of treatment, the patient showed remarkable hair growth.

Conclusions: Our team has previously used botanical extracts in combination for the treatment of autosomal recessive wooly hair in children. In the present case, treatment with botanical extract combined with minoxidil was found to be equally efficacious. This case report provides valuable information for future studies on the use of botanical extracts in treating hair loss, as well as a safe and effective potential treatment strategy for children with congenital alopecia.

Background: Biological therapies are effective for psoriasis, but patient responses vary, often requiring therapy switching or discontinuation.

Objectives: To identify physicians' prescribing patterns of biological therapies at a referral tertiary center in Saudi Arabia and assess the probability of biologic persistence following treatment initiation.

Methods: We conducted a retrospective study of biologic-naïve adult psoriasis patients who initiated therapy from October 2013 to July 2022 in Dammam. Descriptive statistics and a Kaplan-Meier analysis evaluated treatment persistence at 6, 12, 24, and 36 months.

Results: A total of 151 patients received adalimumab (n = 89), etanercept (n = 17), risankizumab (n = 30), ustekinumab (n = 14), and ixekizumab (n = 1). At 6 months, all therapies demonstrated 100% persistence. At 12 months, persistence was highest for ustekinumab (100%) and lowest for etanercept (88.2%). At 24 months, ustekinumab maintained 100% persistence, followed by risankizumab (96.6%), adalimumab (94.3%), and etanercept (76.4%). At 36 months, risankizumab had the highest persistence (96.6%), followed by adalimumab (83.1%), ustekinumab (78%), and etanercept (70.6%). The most common reasons for discontinuation were lack of effectiveness and intolerability.

Conclusion: This study shows changing psoriasis treatment patterns with new therapies. Risankizumab demonstrated high long-term persistence, while etanercept and ustekinumab showed declining persistence, suggesting evolving treatment considerations.

Aim: This study aimed to compare the efficacy and safety of excimer laser (EL)-based combination regimens in improving repigmentation.

Methods: A comprehensive search was conducted in PubMed, Web of Science, Cochrane Library, and Embase on July 1, 2023, to include randomized controlled trials of EL combination treatments for vitiligo that met the criteria. The primary outcome measure was a repigmentation rate ≥ 75%, and the secondary outcome measures were a repigmentation rate of ≤ 25% and adverse events.

Results: Eleven studies involving 348 patients were included. Network Meta-Analysis showed that EL combined with antioxidants (SUCRA = 98.8%), EL combined with calcipotriol (SUCRA = 59.8%) and EL combined with tacalcitol (SUCRA = 59.6%) were the three optimal interventions achieving repigmentation rates ≥ 75%. EL alone (SUCRA = 77.6%), EL combined with tacalcitol (SUCRA = 61.7%) and EL combined with antioxidants (SUCRA = 57.2%) were the three interventions with the highest rates of treatment failure. Adverse events in all groups mainly included erythema, burning sensation and hyperpigmentation. Based on the results of the current study, EL combination therapies were safe with mild adverse events.

Conclusion: EL combined with antioxidants was the preferred regimen for vitiligo, whereas EL alone was the regimen with the highest rate of treatment failure in vitiligo.

Background: SB5 (adalimumab-bwwd) is an adalimumab biosimilar targeting tumor necrosis factor (TNF) for the treatment of chronic inflammatory diseases, including moderate-to-severe chronic plaque psoriasis.

Objectives: To assess the four-year persistence associated with the effectiveness and safety of SB5 in patients with psoriasis in the UK and Ireland.

Methods: This prospective study included 1195 SB5-treated patients using British Association of Dermatologists' Biologic Interventions Register (BADBIR) between 01 June 2018 and 31 August 2022. Persistence was defined as the time from biologic therapy initiation to discontinuation and Kaplan-Meier analysis was used to evaluate SB5 discontinuation rates. Cox regression was used to investigate the effect of covariates on the time-to-first-discontinuation of SB5 with the potential covariates.

Results: SB5 one-, two-, three-, and four-year discontinuation rates were 26.5%, 37.2%, 41.9%, and 43.3%, respectively. Tested covariates such as switching, age, sex, body mass index (BMI), and duration of psoriasis did not significantly affect the discontinuation rate of SB5.

Conclusions: Median persistence of SB5 in predominantly bio-naïve psoriasis patients was about 2.5 years in clinical practice. The results suggest that SB5 can be confidently used for patients with psoriasis, offering comparable outcomes to reference adalimumab.

Background: Acrodermatitis continua of Hallopeau (ACH) is a rare pustular psoriasis variant predominantly affects the distal phalanges of the fingers and toes. However, data on aggravating factors and treatment outcomes is limited.

Objective: This study aims to analyze the aggravating factors and treatment outcomes of ACH in a three-tertiary-hospital in South China.

Methods: We analyzed ACH patients from Dermatology Hospital of Southern Medical University, considering patient and disease characteristics along with treatment experiences.

Results: We identified 96 ACH patients. Various predisposing events were identified, including lifestyle factors, vaccination, stress, trauma, menstruation and drug exposure. A total of 293 systemic treatment courses were analyzed. 54.3% of patients received at least one biologic therapy, while 45.7% were treated with nonbiologic treatments. Acitretin was the most common therapy (20.5%). However, the effectiveness of systemic treatments was low (excellent response rate: 26.3%). Among non-biologic treatments, Acitretin showed a significant response in 30.0% (18/60) of cases, followed by cyclosporin (20.0%, 2/10). Among biologics, spesolimab had the best response rate at 75.0% (n = 3), followed by ixekizumab (44.4%, 8/18). Small molecule drugs did not yeild satisfactory outcomes in ACH treatment.

Conclusion: Identifying triggers and aggravating factors is crucial for effective ACH treatment. We suggest that biologics may be a useful first-line treatment option for clinicians managing ACH.

Background and objective: Brivudine has been used in herpes zoster (HZ) treatment for years, but the safety and efficacy of brivudine are inconclusive. Here we perform a meta-analysis to assess the efficacy, safety, incidence of postherpetic neuralgia of brivudine.

Methods: Data of randomized controlled Trials (RCTS) were obtained from the databases of both English (PubMed, Embase, and Cochrane Library) and Chinese (China National Knowledge Infrastructure, China Science Journal Database, and WanFang Database) literatures from inception to 12 September 2022. Meta-analyses of efficacy and safety of Brivudine for the treatment of herpes zoster for RCTS were conducted.

Results: The analyses included seven RCTS (2095 patients in experimental group and 2076 patients in control group) in the treatment of HZ with brivudine. It suggested that the brivudine group was superior to the control group in terms of efficacy (p = .0002) and incidence of postherpetic neuralgia (p = .04). But the incidence of adverse reactions has no significant difference between the brivudine and the control groups (p = .22). In addition, subgroup analysis of adverse events also showed that brivudine was about the same safety as other modalities in the treatment of HZ (p > .05).

Conclusions: Brivudine is effective for HZ. However, the evidence on the safety of brivudine is insufficient.

Purpose of the article: The aim of this multicenter observational study is to report data from real world on the use of bimekizumab in patients aged ≥ 65 years with moderate-to-severe plaque psoriasis. Elderly patients are poorly represented in clinical trials on bimekizumab for plaque psoriasis, and real-world studies are important to guide clinical choices.

Materials and methods: A retrospective multicenter study was conducted in 33 dermatological outpatient clinics in Italy. Patients aged ≥ 65 years, with moderate-to-severe plaque psoriasis and treated with bimekizumab were enrolled. No exclusion criteria were applied. Bimekizumab was administered following the Italian Guidelines for the management of plaque psoriasis and according to the summary of product characteristics, in adult patients who were candidates for systemic treatments. Overall, 98 subjects were included, and received bimekizumab up to week 36. Clinical and demographic data were collected before the initiation of treatment with bimekizumab. At baseline and each dermatological examination (4, 16, and 36 weeks), clinical outcomes were measured by the following parameters: (1) PASI score; (2) site-specific (scalp, palmoplantar, genital, nail) Psoriasis Global Assessment (PGA). At each visit, the occurrence of any adverse events (AEs) was recorded, including serious AEs and AEs leading to bimekizumab discontinuation.

Results: The mean PASI score was 16.6 ± 9.4 at baseline and significantly decreased to 4.3 ± 5.2 after 4 weeks (p < 0.001), and 1.1 ± 1.7 after 16 week (p < 0.001). This level of improvement was maintained after 36 weeks (p < 0.001). PASI ≤2 was recorded in 36 (36.7%) at week 4, 68% and 69.4% at week 16 and 36, respectively. By week 16, 86/98 (87.8%) patients reached PASI75, 71/98 (72.4%) obtained PASI90, and 52/98 (53.1%) PASI100. Binary logistic regression tests showed a significant association of PASI100 by week 4 with lower PASI at baseline. PASI 100 at 16 or 36 weeks was not associated with baseline PASI, obesity, age, gender, previously naïve state, and presence of psoriatic arthritis. Patients naïve to biologics at baseline had similar response to bimekizumab as non-naïve subjects.

Conclusions: Bimekizumab is a suitable option for elder patients as it is effective, tolerated and has a convenient schedule.