Calcipotriol

ETHNOPHARMACOLOGICAL RELEVANCE: Psoriasis is a chronic inflammatory skin disease. Vitamin D analogues are the first-line topical agents for the long-term management of psoriasis. Chinese herbal medicine (CHM) bath therapy is commonly employed for psoriasis. However, the effects and safety of CHM bath therapy compared with topical calcipotriol for psoriasis vulgaris remain inconclusive. Furthermore, the combination of herbs, a distinctive feature of CHM, is essential for its therapeutic effects due to the individual and synergistic properties of the herbs involved...

The role of vitamin D (VD) in non-alcoholic fatty liver disease (NAFLD) remains controversial, possibly due to the differential effects of various forms of VD. In our study, Sod1 gene knockout (SKO) mice were utilized as lean NAFLD models, which were administered 15 000 IU VD3 per kg diet, or intraperitoneally injected with the active VD analog calcipotriol for 12 weeks. We found that VD3 exacerbated hepatic steatosis in SKO mice, with an increase in the levels of Cd36 , Fatp2 , Dgat2 , and CEBPA. However, calcipotriol exerted no significant effect on hepatic steatosis...

Hyperkeratosis of the nipples and areolae (HNA) is an uncommon skin disorder with no definite aetiology. We report a case of a 16-year-old boy, who presented with bilateral pigmentation and thickening of the nipples and areolae, accompanied with linear brown protrusions on the anterior neck and a velvet like appearance with pigmentation on the axillary bilaterlly. Based on clinical and histopathological, and dermatoscopic findings, the diagnosis of bilateral HNA accompanied by linear nevus and acanthosis nigricans was made...

Cutaneous field cancerization in dermatology describes the anatomic region of photodamaged skin with actinic keratoses (AKs) or cutaneous squamous cell carcinoma (cSCC) that is surrounded by cellular atypia, forming a dysplastic field. The concept of field cancerization is especially relevant in dermatology, as actinic keratoses and the surrounding dysplastic region can progress to carcinomas, necessitating the treatment of the field. Recent research has focused on field-directed therapy using topical agents...

Previously, we reported an anti-inflammatory effect of mTORC1 in a mouse model of type 2 skin inflammation. TSLP, one of the epithelial cell-derived cytokines, was upregulated by Raptor deficiency or rapamycin treatment, which was inhibited by dimethyloxalylglycine (DMOG). However, it remains unclear how DMOG regulates TSLP expression and type 2 skin inflammation. In this study, we investigated the protective effect of DMOG on MC903 (calcipotriol)-induced type 2 skin inflammation. Morphological and immunological changes were assessed by H-E staining, flow cytometry and RT-qPCR...

OBJECTIVE: Psoriasis is a chronic, inflammatory skin disease, requiring local and systemic drugs according to disease severity. This study aims to investigate the efficacy and safety of a topical treatment containing xyloglucan, pea proteins and Opuntia ficus-indica extracts (XPO) compared to calcipotriol 50mcg/betamethasone 0.5mg ointment (CB). METHODS: Forty-two patients diagnosed with mild-to-moderate plaque psoriasis were assigned 1:1 to XPO treatment or CB for 28 days...

Psoriasis is an inflammatory, immune-mediated, persistent, and multifactorial skin disease. Chronic plaque psoriasis is the most common clinical form of psoriasis. Pro-inflammatory cytokines play a primary role in the pathogenicity of this disease. Psoriasis is mainly diagnosed using clinical and dermoscopic examination of the cutaneous lesions, and skin biopsy is used in atypical cases. Psoriasis has no definitive cure. However, several topical agents are effective in managing mild and chronic cases. Combination therapy with these topical agents is more effective than with a single agent...

INTRODUCTION: Plaque psoriasis is a chronic relapsing inflammatory skin disease that is associated with extensive disease burden that often requires long-term therapy. Treatment of psoriasis with 4 weeks of the aerosol foam formulation of calcipotriol/betamethasone dipropionate (Cal/BD; Enstilar®, LEO Pharma) has been demonstrated to be effective, well tolerated, and associated with high patient satisfaction. Cal/BD foam is approved as a first-line treatment in multiple countries, where several non-interventional studies (NIS) have corroborated the beneficial efficacy and safety profiles determined in the randomized clinical trials...

ETHNOPHARMACOLOGICAL RELEVANCE: Atopic dermatitis (AD) is a prevalent chronic inflammatory skin disorder that poses a significant global health challenge. There is a lack of safe and effective medications to treat AD. Astragalus membranaceous is a traditional Chinese medicine widely used in clinical treatment of skin diseases. Calycosin (CA), derived from the root of Astragalus membranaceous, exhibits dual attributes of anti-inflammatory and antioxidant properties, suggesting its promise for addressing cutaneous inflammation...

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BACKGROUND: Nail psoriasis is a common condition that affects quality of life in individuals with psoriasis and psoriatic arthritis. Topical treatments have been shown to be effective in treating nail bed disease but not as effective in treating nail matrix diseases, which often requires intralesional corticosteroids. OBJECTIVES: The objective of this open-label study was to evaluate the efficacy of combination calcipotriol/betamethasone dipropionate foam as a treatment for nail psoriasis including nail matrix disease...

Epidermolysis bullosa (EB) is the overarching term for a set of rare inherited skin fragility disorders that result from mutations in at least 20 different genes. Currently, there is no cure for any of the EB subtypes associated with various mutations. Existing therapies primarily focus on alleviating pain and promoting early wound healing to prevent potential complications. Consequently, there is an urgent need for innovative therapeutic approaches. The objective of this research was to assess the efficacy of various topical treatments in patients with EB with the goal of achieving wound healing...

The purpose of this review is to consolidate and summarize laser-assisted drug delivery (LADD) for nail diseases, particularly onychomycosis and psoriasis. A PubMed search was conducted in June 2023 using search terms (1) "laser assisted drug delivery" AND "nail," (2) "laser" AND "nail," and (3) "nail disorder" AND "laser treatment." References of papers were also reviewed, yielding 15 papers for this review. Fractional ablative CO2 laser (FACL) and Er:YAG laser can be used for LADD of topical medications such as amorolfine, terbinafine, and tioconazole to treat onychomycosis...

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...

ETHNOPHARMACOLOGICAL RELEVANCE: Psoriasis is a chronic inflammation and relapsing disease that affected approximately 100 million individuals worldwide. In previous clinical study, it was observed that the topical application of Si Cao Formula (SCF) ameliorated psoriasis skin lesions and reduced the recurrence rate of patients over a period of three months. However, the precise mechanism remains unclear. AIM OF THE STUDY: The objective of this study was to assess the effectiveness and safety of SCF in patients diagnosed with psoriasis and explore the molecular mechanisms that contribute to SCF's therapeutic efficacy in psoriasis treatment...

Tapinarof is an aromatic hydrocarbon receptor inhibitor for the treatment of adult psoriasis, and with the completion of Phase III clinical trials for this drug, it is important to understand its place among the medications used in the treatment of psoriasis for clinical application. Networks were constructed for 1% tapinarof cream with positive control (calcipotriol) and negative control (placebo). Network meta-analysis was performed using Preferred Reporting Items for Systematic Reviews and Meta-analyses (PISMA) 2015...

BACKGROUND: Acne vulgaris is a common skin problem that may result in significant scarring and systemic co-morbidities. Adverse effects and increasing resistance to available treatments urge the development of new therapeutics. Topical Vitamin D analogs have been successfully used in psoriasis. However, the efficacy and safety of Calcipotriol as a potential topical treatment of Acne is yet to be established. OBJECTIVES: Evaluating the efficacy and safety of Calcipotriol in treating Acne compared to Adapalene and placebo...

Psoriasis is a common inflammatory disease of especially high recurrence rate (90%) which is suffered by approximately 3% of the world population. The overexpression of reactive oxygen species (ROS) plays a critical role in psoriasis progress. Here we show that biomimetic iron single-atom catalysts (FeN4 O2 -SACs) with broad-spectrum ROS scavenging capability can be used for psoriasis treatment and relapse prevention via related gene restoration. FeN4 O2 -SACs demonstrate attractive multiple enzyme-mimicking activities based on atomically dispersed Fe active structures, which are analogous to those of natural antioxidant enzymes, iron superoxide dismutase, human erythrocyte catalase, and ascorbate peroxidase...

BACKGROUND: Diabetes mellitus is characterized by chronic hyperglycemia with loss of β-cell function and mass. An attractive therapeutic approach to treat patients with diabetes in a non-invasive way is to harness the innate regenerative potential of the pancreas. The Islet Neogenesis-Associated Protein pentadecapeptide (INGAP-PP) has been shown to induce β-cell regeneration and improve their function in rodents. To investigate its possible mechanism of action, we report here the global transcriptional effects induced by the short-term INGAP-PP in vitro treatment of adult rat pancreatic islets...

BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory skin disease that continues to impose significant physical, mental, and economic burdens on patients. Recent research has suggested the significant role of tissue-resident memory (TRM) cells in AD. However, the precise role and mechanisms of action of TRM cells in AD remain unclear. A deeper understanding of the involvement of TRM cells in AD will unveil promising pathways for future innovative therapeutic strategies. METHODS: To investigate the involvement of TRM cells in AD, we used diverse mouse models and employed experimental techniques to manipulate cell formation and depletion...