A phase 3 randomized, multicenter, double-blind study to evaluate the safety of upadacitinib in combination with topical corticosteroids in adolescent and adult patients with moderate-to-severe atopic dermatitis in Japan (Rising Up): An interim 24-week analysis

BACKGROUND

Systemic atopic dermatitis treatments that have acceptable safety are needed.

OBJECTIVE

To evaluate the safety of the oral Janus kinase inhibitor upadacitinib in combination with topical corticosteroids (TCSs) for the treatment of atopic dermatitis.

METHODS

In this phase 3, double-blind study (Rising Up), Japanese patients (12-75 years) with moderate-to-severe atopic dermatitis were randomized in a 1:1:1 ratio to receive 15 mg of upadacitinib + TCS, 30 mg of upadacitinib + TCS, or a placebo + TCS (rerandomized in a 1:1 ratio to receive either 15 or 30 mg of upadacitinib + TCS at week 16). Adverse events and laboratory data were assessed for safety.

RESULTS

In 272 treated patients, the serious adverse event rates were similar for 15- and 30-mg upadacitinib + TCS at week 24 (15 mg, 56%; 30 mg, 64%) but greater than those for placebo + TCS (42%). Acne (all mild or moderate; none leading to discontinuation) occurred more frequently with upadacitinib + TCS (15 mg, 13.2%; 30 mg, 19.8%) than with placebo + TCS (5.6%). Furthermore, herpes zoster infection (4.4% vs 0%), anemia (1.1% vs 0%), neutropenia (4.4% vs 1.1%), and creatine phosphokinase elevations (2.2% vs 1.1%) occurred more frequently with 30-mg upadacitinib + TCS than with 15-mg upadacitinib + TCS; none of these events were reported with placebo + TCS. No thromboembolic events, malignancies, gastrointestinal perforations, active tuberculosis, or deaths occurred.

LIMITATIONS

The limitations included a small sample size and short observation period as well as nongeneralizability of the results beyond Japanese populations.

CONCLUSIONS

The results were generally consistent with those of previous reports; no new safety risks were detected.

Technologies for Type 1 Diabetes and Contact Dermatitis: Therapeutic Tools and Clinical Outcomes in a Cohort of Pediatric Patients

The increasing use of technological devices for the management of diabetes is related to the prolonged exposure of patients' skin to chemical and mechanical agents and, consequently, to the increased risk of developing dermatological complications. Among these, contact dermatitis is the most insidious skin disorder. Despite the magnitude of the issue, no universally accepted recommendations on the management of this common complication are currently available. Our observational study aimed to describe all the solutions adopted by patients and their caregivers to treat and prevent the appearance of contact dermatitis and to describe the clinical impact of this cutaneous complication. Twenty-one pediatric patients (mean age 12.1 ± 3.7 years) with type 1 diabetes were recruited in the study. The most common treatment used to treat acute skin lesions was the application of topical corticosteroids, sometimes associated with topical antibiotics (9.5%). In order to prevent the further appearance of dermatitis, the most frequently adopted measure was the use of hydrocolloid and/or silicone-based adhesives, followed by the application of protective barrier films. One patient reported benefit from the off-label use of fluticasone propionate nasal spray. However, only 52.4% of the study participants achieved a definitive resolution of the skin issue, and 38.1% of patients were forced to discontinue insulin pump therapy and/or continuous glucose monitoring. No differences were observed in glycated hemoglobin values between the period before and after the onset of contact dermatitis. Our study confirms the severity of this dermatological complication that may hinder the spread of new technologies for the management of diabetes. Finally, our findings highlight the importance of establishing close collaboration both with pediatric allergy specialists to prescribe the most suitable treatment and with manufacturing companies to ensure that adhesives of technological devices are free of harmful well-known sensitizers.

Novel Predictive Model for Adrenal Insufficiency in Dermatological Patients with Topical Corticosteroids Use: A Cross-Sectional Study

Purpose

This study aimed to identify predictive factors and to develop a predictive model for adrenal insufficiency (AI) related to topical corticosteroids use.

Methods

The research was conducted using a cross-sectional design. Adult patients with dermatological conditions who had been prescribed topical steroids for at least 12 months by the dermatology outpatient departments of the Faculty of Medicine, Chiang Mai University from June through October 2020 were included. Data on potential predictors, including baseline characteristics and laboratory investigations, were collected. The diagnoses of AI were based on serum 8AM cortisol and low-dose ACTH stimulation tests. Multivariable logistic regression was used for the derivation of the diagnostic score.

Results

Of the 42 patients, 17 (40.5%) had AI. The statistically significant predictive factors for AI were greater body surface area of corticosteroids use, age <60 years, and basal serum cortisol <7 µg/dL. In the final predictive model, duration of treatment was added as a factor based on its clinical significance for AI. The four predictive factors with their assigned scores were: body surface area involvement 10–30% (20), >30% (25); age <60 years old (15); basal serum cortisol of <7 µg/dL (30); and duration of treatment in years. Risk of AI was categorized into three groups, low, intermediate and high risk, with total scores of <25, 25–49 and ≥50, respectively. The predictive performance for the model was 0.92 based on area under the curve.

Conclusion

The predictive model for AI in patients using topical corticosteroids provides guidance on the risk of AI to determine which patients should have dynamic ACTH stimulation tests (high risk) and which need only close follow-up (intermediate and low risk). Future validation of the model is warranted.

Influence of topical corticosteroids on malignant transformation of oral lichen planus

BACKGROUND

Oral lichen planus (OLP) is considered an oral potentially malignant disorder. While OLP has been associated with the development of oral squamous cell carcinoma (OSCC), little is known about the role of topical corticosteroids therapy (TCT) in the promotion of carcinogenesis. The study aimed to determine if TCT influences the time of malignant transformation of OLP to OSCC. The study also investigates this correlation in the presence or absence of Candida overgrowth, and in the context of conventional OSCC risk factors such as smoking, alcohol use, and male gender.

METHODS

A retrospective analysis of electronic health records at a tertiary care academic medical center was performed. Patients with OLP and OSCC were considered for inclusion. The diagnosis of OLP required both clinical and histological documentation.

RESULTS

Eighty-two patients met inclusion criteria, consisting of 48 women (58.25%) and 34 men (41.5%) and the mean patient age was 65.9 years (SD = 13.25). Forty-five patients (54.9%) received TCT for OLP before they developed OSCC. The time between the OLP and OSCC diagnoses increased by four years in patients who received topical steroid therapy for OLP (p < 0.001) and decreased by three years (p = 0.010) in those with Candida overgrowth. Gender, smoking, and alcohol use did not have a statistically significant influence on the time between OLP and OSCC.

CONCLUSION

The management of OLP using TCT potentially delayed cancer development in our study. Conversely, it appears that Candida may play a role in the field cancerization of OLP patients.

Fractional CO2 laser treatment as adjunctive therapy to topical steroids for managing vulvar lichen sclerosus

Objectives

Uncontrolled vulvar lichen sclerosus (VLS) is often associated with distressful symptoms of genital itch, irritation, and pain and can lead to a pathological process including anatomical changes, scarring, and an elevated risk of cancer in the genital area. First‐line topical corticosteroid as monotherapy is frequently not adequate to fully suppress disease activity and control symptoms. This study evaluated the efficacy of fractional CO₂ laser treatments as adjunctive therapy where recalcitrant VLS had been improved, but not adequately controlled, with topical corticosteroid treatment. Outcomes were evaluated up to 12 months after a series of CO₂ laser treatments delivered via a fractional handpiece.

Materials and Methods

Women with a diagnosis of VLS supported by histologic findings on biopsy and/or clinical signs on physical examination received up to five monthly laser treatments. Subjects maintained existing topical corticosteroid and any exogenous hormone treatment during the study. Investigators assessed severity (0 = not present, 1 = mild, 2 = moderate, or 3 = severe) of clinical signs and architectural changes present before adjunctive study interventions and at follow‐up visits. Subjects reported the presence of clinical symptoms and impact on quality of life on 4‐ or 5‐point Likert scales. The validated Female Sexual Function Index (FSFI) was used to assess changes in sexual function. Four subjects were biopsied before adjunctive laser treatment and at follow‐up.

Results

Twelve females, 11 postmenopausal, with a mean age of 57 ± 10 years received three to five monthly CO₂ laser treatments. Significant improvement in all prominent clinical signs and architectural changes were reported at the 3‐ and 6‐month follow‐ups after the treatment series. Significant improvement was maintained at the 12‐month follow‐up, with 89% of subjects showing at least one‐point improvement in elasticity compared to baseline; 86% in lichenification; 88% in sclerosis; and 80% in whitening and parchment‐like skin. Labial fusion and the extent of disease improved in 50% of patients. Ulcerations present in three subjects at baseline resolved after treatment. Subjects reported 86% improvement in dyspareunia and 83% in skin tearing. Quality of life improved significantly after treatment (p < 0.01). The 6‐month follow‐up FSFI showed significant improvement in sexual function compared to baseline (p < 0.05), with a mean point improvement of 4.5. Histology findings after treatment showed some positive improvement, as a decrease in dermal hyalinized zone thickness. There were no treatment complications or adverse events related to the treatment.

Conclusions

Fractional CO₂ laser treatment outcomes showed improvement in predominant clinical signs and architectural changes in VLS recalcitrant to topical corticosteroid treatment. Adjunctive laser treatment relieved symptoms and improved quality of life as well as sexual function. Fractional CO₂ laser treatment may provide an advanced treatment modality for the management of recalcitrant VLS with improved patient care and sustainable outcomes. Further study in a larger population and with CO₂ laser treatment to both vulvar tissue and the vaginal canal should be explored.

A Novel Approach to Assess the Potency of Topical Corticosteroids

The potencies of topical corticosteroid products have mainly been classified using clinical data but in some instances, the US Food and Drug Administration’s (FDA’s) vasoconstrictor assay (VCA) to assess the skin blanching response has also been used. However, the reported skin blanching response data were often based on a single visual reading and lack information on the dose (amount/quantity) or dose duration. Although several lists classifying potencies of various topical corticosteroid products have been published, the inherent potencies of topical corticosteroid raw materials used as active pharmaceutical ingredients (APIs) have not been investigated. The objective was to rank the inherent potencies of topical corticosteroid APIs and to standardize dosing such that the relevant compounds could be compared on a normalized molar basis. The potencies of clobetasol propionate, halcinonide, mometasone furoate, and fluocinolone acetonide were compared using the resulting E_max data following the fitting of the relevant response data to the E_max model where mometasone furoate > fluocinolone acetonide = clobetasol propionate > halcinonide. This ranking lists the respective inherent potencies of the APIs, which will facilitate the choice of a suitable candidate for incorporation into an appropriate topical corticosteroid product for a specific clinical indication.

Topical corticosteroid use for atopic dermatitis in the pediatric emergency department

BACKGROUND/OBJECTIVES

To investigate the evaluation and management of atopic dermatitis (AD) in the pediatric emergency department (PED).

METHODS

This retrospective chart review was performed at the PED of a single institution and examined data from 2012 to 2017. Of 335 visits from patients 18 years and younger coded for AD, 167 visits with documented findings that supported a diagnosis of AD according to guidelines from the American Academy of Dermatology were included.

RESULTS

The mean age of presentation was 6.3 years (standard deviation [SD]: 5.9). Of 11 patients with multiple visits, the mean between-visit interval was 31 days (SD: 41). Topical corticosteroids (TCSs) were not prescribed or recommended in 63/167 visits. In an additional 46/167 visits, over-the-counter topical hydrocortisone was recommended. Of prescribed TCS, the mean TCS class was 5.5 (SD: 1.9). 61/104 recommended or prescribed TCSs were weak (Class 7), the most likely used class (P < .001). Dermatology consultation was requested in 14/167 visits and was associated with higher rates of TCS prescriptions (13/14 vs 91/153, P = .018), a higher mean class of TCS prescribed (3.1 vs 5.9, P < .001), higher prescription rates of systemic antibiotics (8/14 vs 10/153, P < .001), and higher recommendation rates for emollient usage (10/14 vs 46/153, P = .005).

CONCLUSIONS

Most patients presenting to the PED for AD were either not prescribed a TCS or were prescribed a weak TCS, often one that is over-the-counter. While there may be a variety of explanations for these findings, it is possible they reveal a practice gap regarding AD management in the PED.

Emerging paradigm shift toward proactive topical treatment of psoriasis: A narrative review

Psoriasis (PsO) requires safe and effective long‐term management to reduce the risk of recurrence and decrease the frequency of relapse. Topical PsO therapies are a cornerstone in the management of PsO though safety concerns limit the chronic, continuous use of topical corticosteroids and/or vitamin D₃ analogs. Evidence‐based guidelines on optimal treatment targets and maintenance therapy regimens are currently lacking. This review explores the evidence supporting approaches to maintenance topical therapy for PsO including continuous long‐term therapy, chronic intermittent use, step‐down therapy, sequential or pulse therapy regimens, and proactive maintenance therapy. Several unaddressed questions are discussed including how and when to transition from acute to maintenance therapy, strategies for monitoring long‐term treatment, the role of topical maintenance therapy in the context of systemic and biologic therapies, risks of maintenance therapy, prescribing a topical preparation suitable for patients' preferences and skin type, and key concepts for patient education to maximize long‐term outcomes. Overall, emerging evidence supports a paradigm shift toward proactive treatment once skin is completely clear as a strategy to enhance disease control without compromising safety.

The association of topical flurbiprofen with the incidence of postoperative glaucoma after phacoemulsification in dogs

OBJECTIVE

To investigate the relationship between topical administration of flurbiprofen plus corticosteroids versus corticosteroids alone following phacoemulsification and the development of postoperative glaucoma in dogs.

ANIMAL STUDIED

Thirty-eight/eighty-three (45.8%) eyes were prescribed topical flurbiprofen plus corticosteroids immediately postop while 45/83 (54.2%) eyes received topical corticosteroids alone.

PROCEDURES

Logistic regression models were performed to analyze the relationship between topical flurbiprofen and development of glaucoma and to predict potential risk factors for postoperative glaucoma occurrence.

RESULTS

Eighty-three eyes (65 dogs) were included. The mean age at surgery was 8.2 years, with even gender distribution. Increasing age at the time of surgery significantly increased the probability of postoperative glaucoma occurrence (odds ratio [OR] = 1.344, 95% confidence interval [CI] 1.093-1.652; p = 0.005). Glaucoma occurred in 17/83 (20.5%) eyes; of these, 15/38 (39.5%) and 2/45 (4.4%) eyes were prescribed topical flurbiprofen plus corticosteroids and topical corticosteroids alone, respectively. Immediate postoperative use of topical flurbiprofen was significantly associated with an increased probability of postoperative glaucoma occurrence (OR = 19.183 [95% CI 3.367-109.286], p = 0.001).

CONCLUSIONS

Immediate postoperative use of topical flurbiprofen was a potential predisposing risk factor for the development of glaucoma following phacoemulsification. Restriction of postoperative use of topical flurbiprofen might decrease the possibility of postoperative glaucoma development in dogs.

Upadacitinib plus topical corticosteroids in atopic dermatitis: week-52 AD Up study results

BACKGROUND

Primary (week 16) results from the ongoing phase 3, double-blind AD Up study (NCT03568318) demonstrate a positive benefit-risk profile for upadacitinib+TCS in patients with moderate-to-severe AD.

OBJECTIVE

Evaluate efficacy and safety of UPA+TCS through 52 weeks.

METHODS

Patients (12-75y) with chronic AD (≥10% of body surface area affected, EASI ≥16, vIGA-AD™ ≥3, and WP-NRS score ≥4) were randomized 1:1:1 to once-daily upadacitinib 15mg+TCS, upadacitinib 30mg+TCS, or PBO+TCS (re-randomized at week 16 to upadacitinib+TCS). Safety and efficacy, including proportion of patients achieving ≥75% improvement in EASI (EASI-75), vIGA-AD of clear/almost clear with improvement ≥2 grades (vIGA-AD 0/1), and WP-NRS improvement ≥4, were assessed through week 52. Missing data were primarily handled by nonresponder imputation incorporating multiple imputation for missing values due to COVID-19.

RESULTS

Of 901 patients, 300 were randomized to upadacitinib 15mg+TCS, 297 to upadacitinib 30mg+TCS, and 304 to PBO+TCS. For all endpoints, efficacy for upadacitinib 15mg+TCS and upadacitinib 30mg+TCS at week 16 was maintained through week 52. At week 52, the proportions of patients treated with upadacitinib 15mg+TCS and upadacitinib 30mg+TCS who achieved EASI-75 were 50.8% and 69.0%, respectively; 33.5% and 45.2%, respectively, achieved vIGA-AD 0/1; and 45.3% and 57.5%, respectively, achieved WP-NRS improvement ≥4. upadacitinib+TCS was well tolerated through 52 weeks; no new important safety risks beyond the current label were observed. No deaths were reported; events of MACE and VTE were infrequent (≤0.2/100 PY).

CONCLUSION

Results through 52 weeks demonstrate long-term maintenance of efficacy and a favorable safety profile of upadacitinib+TCS in patients with moderate-to-severe AD.

Dermoscopy of topical steroid-dependent or damaged face: A cross-sectional study

BACKGROUND

Topical corticosteroid (TCS) abuse is rampant and results in steroid addiction labeled as topical steroid-dependent or damaged face (TSDF). Indian market is replete with triple combination creams containing TCS sold as over-the-counter products at low cost, luring people to use them without prescription. The resultant damage if detected late is irreversible and difficult to treat. Dermoscopy can help in the early identification of features of TSDF at a preclinical stage resulting in better prognosis. However, the literature on the same is limited.

AIMS

This study is undertaken to characterize dermoscopic features of TSDF and to correlate them with potency and duration of application of the TCS.

METHODS

One hundred and thirty-two patients aged 18 years or above, with clinical symptoms and signs suggestive of TSDF and with history of application of TCS on the face for a period of more than one month, were enrolled in the study. Their demographic details, clinical features, and dermoscopy findings were recorded using a predesigned structured format. Comparison of dermoscopic findings with clinical examination, gender, potency of TCS, and duration of TCS use was done using Chi-square test, Fisher's exact test, and one-tailed Z-test.

RESULTS

Mean age of the patients was 31.7 ± 8.1 years. Male to female ratio was 2:9. Sixty-nine (52.3%) patients abused TCS for more than one year. Clinical findings noted in the patients were erythema (81.1%), hyperpigmentation (80.3%), and hypertrichosis (68.2%). The most common dermoscopy findings seen were brown globules (96.2%), red diffuse areas (92.4%), vessels (87.1%), white structureless areas (86.4%), and hypertrichosis (80.3%). Red diffuse areas, vessels, brown globules, white structureless areas, and white hair were observed in a statistically higher proportion of cases dermoscopically. Y-shaped vessels and brown globules were seen in significantly higher number of patients, using TCS for more than three months and in those continuing it beyond six months, polygonal vessels were predominant.

LIMITATIONS

Lack of histopathological correlation is the limitation of our study. Furthermore, brown globules seen in 96.2% patients of TSDF on dermoscopy may have been over-estimated and not always signify TSDF; instead, it could represent melasma for which patient applied TCS.

CONCLUSION

Dermoscopy in TSDF can help dermatologists in a multitude of ways from confirming the diagnosis to differentiating from other causes of red face and predicting the approximate duration of TCS abuse.

Topically applied mometasone furoate improves dysphagia in adult eosinophilic esophagitis - results from a double-blind, randomized, placebo-controlled trial

OBJECTIVES

Topical corticosteroids are considered a cornerstone in the treatment of patients with eosinophilic esophagitis. The aim of this study was to evaluate the benefit of using mometasone furoate spray versus placebo on dysphagia and health-related quality of life in these patients.

MATERIAL AND METHODS

Consecutive, newly diagnosed adult patients with eosinophilic esophagitis were randomized and treated with either 200 micrograms of orally administered topical mometasone furoate or placebo 4 times daily for 8 weeks. Symptoms and quality of life were evaluated using questionnaires including the Watson Dysphagia Scale, the European Organization for Research and Treatment of Cancer Quality of Life-Oesophageal Module 18 and the Short Form-36 before and after treatment.

RESULTS

In the intention-to-treat analysis (n = 36) the Watson Dysphagia Scale score after mometasone treatment was reduced by 6.5 (median, p < .01) compared with 0 (median, ns) in the placebo group. The benefit of mometasone over placebo was significant (p < .05). In the per-protocol analysis (n = 33) the Watson Dysphagia Scale score was reduced by 5 (median, p = .01) after mometasone treatment compared with 0 (median, ns) in the placebo group. The advantage of mometasone over the placebo was significant (p < .05). The benefit of using mometasoneas evaluated by the two quality of life questionnaires was, however, insignificant.

CONCLUSIONS

Our finding suggests that in adult patients with eosinophilic esophagitis, topical mometasone furoate exerts a beneficial effect compared with placebo regarding the main symptom, i.e., dysphagia. A corresponding benefit could not be verified regarding the various quality of life measurements.

CLINICAL TRIAL REGISTRATION

Mometasone-furoate for Treatment of Eosinophilic Esophagitis - a Randomized Placebo Controlled Study ClinicalTrials.gov Identifier (NCT02113267).

Article Topic/Title: Primary cutaneous T-cell lymphomas other than Mycosis Fungoides and Sezary Syndrome. Part II: Prognosis and Management

Primary cutaneous T-cell lymphomas (CTCLs) other than Mycosis Fungoides (MF) and Sézary syndrome (SS) encompass a heterogenous group of non-Hodgkin lymphomas with variable clinical course, prognoses, and management. With morphologic and histologic overlap among the CTCL subtypes and other T-cell lymphomas with cutaneous manifestations, thorough evaluation with clinicopathologic correlation and exclusion of systemic involvement are essential prior to initiating therapy. Staging and treatment recommendations vary depending on the subtype, clinical behavior, and treatment response. Generally, for subtypes where staging is recommended, Ann Arbor or TNM staging specific to CTCL other than MF or SS are used. For many subtypes, there is no standard treatment to date. Available recommended treatments range widely from no active or minimal intervention with skin-directed therapy to aggressive systemic therapies including multiagent chemotherapy with consideration for hematopoietic stem cell transplant. Emerging targeted therapies, such as brentuximab, a chimeric antibody targeting CD30, show promise in altering the disease course of non-MF/SS CTCLs.

Topical Corticosteroids and Fungal Keratitis: A Review of the Literature and Case Series

The management of fungal keratitis is complex since signs and symptoms are subtle and ocular inflammation is minimal in the preliminary stages of infection. Initial misdiagnosis of the condition and consequent management of inflammation with corticosteroids is a frequent occurrence. Topical steroid use is considered to be a principal factor for development of fungal keratitis. In this review, we assess the studies that have reported outcomes of fungal keratitis in patients receiving steroids prior to diagnosis. We also assess the possible rebound effect present when steroids are abruptly discontinued and the clinical characteristics of three patients in this particular clinical scenario. Previous reports and the three clinical descriptions presented suggest that in fungal keratitis, discontinuing topical steroids can induce worsening of clinical signs. In these cases, we recommend to slowly taper steroids and continue or commence appropriate antifungal therapy.

Topical Corticosteroids for Infectious Keratitis Before Culture-Proven Diagnosis

Purpose

In clinical practice we sometimes encounter patients with severe corneal ulcers who have been treated with topical corticosteroids. This study reviewed the clinical features and visual outcomes of these patients and investigated the background of the prescription of topical corticosteroids.

Patients and Methods

The medical records of patients who visited the Cornea Service at Fujita Health University Bantane Hospital and were treated for infectious keratitis from April 2016 to March 2020 were retrospectively reviewed. Patients treated with topical corticosteroids before a culture-proven diagnosis were studied in terms of demographics, best-corrected visual acuity at arrival and at last visit, the clinical course after visit, ocular history, and combination therapy by the previous ophthalmologist.

Results

Out of the 200 eyes of 197 patients with infectious keratitis, 14 eyes of 14 patients were treated with topical corticosteroids before a culture-proven diagnosis. All 14 patients were referred, as they had severe keratitis that could not be cured with topical antibiotics and corticosteroids. Based on the culture results, we diagnosed Acanthamoeba keratitis (AK) in six patients, fungal keratitis (FK) in two patients, bacterial keratitis (including a suspected case) in two patients, and unknown cause in four patients. Two patients with AK, FK, and unknown keratitis had unfortunate clinical courses and poor visual outcomes. From the information in the referral letters, at least six of the 14 patients were treated with either acyclovir ocular ointment or valaciclovir tablets, along with topical corticosteroids.

Conclusion

Application of topical corticosteroids for keratitis that does not respond to empirical antibiotic therapy is harmful since AK or FK is likely involved in these topical antibiotic-resistant cases. Microbiological evidence, as well as a differential diagnosis of herpetic stromal keratitis, is needed when prescribing topical corticosteroid for the treatment of suspected infectious keratitis.

Clinical characteristics and outcomes of bullous pemphigoid patients with versus without oral prednisolone treatment

Bullous pemphigoid (BP) varies in severity and stratified treatments are needed. However, there are no definitive standards for choosing appropriate treatments. To elucidate the factors involved in choosing treatments and the clinical outcomes of BP, we retrospectively reviewed the clinical records of 78 BP patients at a single center. Of the 78 patients, 49 (62.8%) were treated with oral prednisolone (PSL) and 29 (37.2%) were treated without PSL. The patients with older age, lower Bullous Pemphigoid Disease Area Index (BPDAI), and/or lower anti-BP180NC16a antibody titer at onset tended to be treated without oral PSL. Notably, only 9.1% patients without PSL experienced relapse, whereas 36.7% patients with oral PSL experienced relapse when the PSL was around 0.1 mg/kg. It suggests that the patients with mild disease severity could be well controlled without oral PSL. Receiver-operator curve analysis demonstrated that the cut-off value for the use of oral PSL was 31 for total BPDAI and was 7 for BPDAI skin urticaria/erythema, with a high (>0.9) area under the curve. Notably, none of the patients who were negative for the anti-BP180NC16a antibody at onset experienced relapse even though they were treated without PSL. In conclusion, in BP patients who were negative for anti-BP180NC16a antibody at onset, with a total BPDAI score of less than 31 or with an urticaria/erythema score of less than 7 can be treated without PSL. When the PSL is tapered to around 0.1 mg/kg, we should carefully monitor the patients to detect relapse.

Healthcare utilization in Danish children with atopic dermatitis and parental topical corticosteroid phobia

BACKGROUND

Atopic dermatitis (AD) is a prevalent relapsing inflammatory skin disease. There is currently little knowledge about healthcare utilization and medication use along with parental corticosteroid phobia in relation to severity of pediatric AD.

OBJECTIVES

To study the association between parental-reported healthcare utilization, medication use, and topical corticosteroid phobia and pediatric AD severity.

METHODS

The study population included all children in Denmark with a diagnostic code of AD (ICD-10 code, group L20) given at a hospital department of dermatology between 2014 and 2018. A questionnaire containing 158 response items was sent to the legal parents. We surveyed disease severity, AD treatment, corticosteroid phobia, and healthcare use along with other variables. Disease severity was assessed using the Patient-Oriented Eczema Measure tool, and corticosteroid phobia was assessed using the Topical Corticosteroid Phobia (TOPICOP) score.

RESULTS

In total, 1343 (39%) parents completed the questionnaire and 95.3% were completed by the biological mother. Children's mean age was 8.9 ± 4.5 years, and 52.8% were boys. Severe AD was associated with a higher number of healthcare visits to GPs, private dermatologists, and hospital departments. Mean global TOPICOP score was 38.27 ± 19.9%. There was a significant inverse linear trend between global TOPICOP score and parental educational level (P_trend  < .0005).

CONCLUSIONS

The significant association between high global TOPICOP score and low parental educational level, resulting in delayed treatment of AD flares, indicates that improved family education ultimately may reduce healthcare expenses and burden of disease.

Vitiligo: An Updated Narrative Review

BACKGROUND

Vitiligo is a relatively common acquired pigmentation disorder that can cause significant psychological stress and stigmatism.

OBJECTIVE

This article aims to familiarize physicians with the clinical manifestations, evaluation, diagnosis, and management of vitiligo.

METHODS

A Pubmed search was conducted in Clinical Queries using the key term "vitiligo". The search included meta-analyses, randomized controlled trials, clinical trials, observational studies, and reviews. The search was restricted to English language. The information retrieved from the above search was used in the compilation of the present article.

RESULTS

Approximately one quarter of patients with vitiligo have the onset before 10 years of age. Genetic, immunological, neurogenic and environmental factors may have a role to play in the pathogenesis. Vitiligo typically presents as acquired depigmented, well-demarcated macules/patches that appear milk- or chalk-white in color. Lesions tend to increase in number and enlarge centrifugally in size with time. Sites of predilection include the face, followed by the neck, lower limbs, trunk, and upper limbs. The clinical course is generally unpredictable. In children with fair skin, no active treatment is usually necessary other than the use of sunscreens and camouflage cosmetics. If treatment is preferred for cosmesis, topical corticosteroids, topical calcineurin inhibitors, and narrowband ultraviolet B phototherapy are the mainstays of treatment.

CONCLUSION

The therapeutic effect of all the treatment modalities varies considerably from individual to individual. As such, treatment must be individualized. In general, the best treatment response is seen in younger patients, recent disease onset, darker skin types, and head and neck lesions. Topical corticosteroids and calcineurin inhibitors are the treatment choice for those with localized disease. Topical calcineurin inhibitors are generally preferred for lesions on genitalia, intertriginous areas, face, and neck. Narrowband ultraviolet B phototherapy should be considered in patients who have widespread vitiligo or those with localized vitiligo associated with a significant impact on the quality of life who do not respond to treatment with topical corticosteroids and calcineurin inhibitors.

Effects of Delgocitinib Ointment 0.5% on the Normal Mouse Skin and Epidermal Tight Junction Proteins in Comparison With Topical Corticosteroids

Delgocitinib ointment 0.5% is the world's first topical Janus kinase inhibitor product and was approved for treatment of atopic dermatitis (AD) in Japan. Although topical corticosteroids (TCSs) have been the mainstay of pharmacotherapy in AD over the past decades, long-term use of TCSs causes skin atrophy and alteration of the epidermal tight junction (TJ) leading to epidermal barrier dysfunction. In this study, delgocitinib ointment 0.5% or representative TCSs of different potencies were applied dermally once daily to the ear pinna of normal ICR mice for 14 days, and ear pinna thickness, histopathology, and immunohistochemistry for epidermal TJ proteins claudin-1 and -4 were evaluated. All the TCSs caused decreases in ear pinna thickness with epidermal thinning, sebaceous gland atrophy, and atrophy/decreased number of the subcutaneous adipocytes and decreased immunohistochemical staining intensity for epidermal claudins. In contrast, delgocitinib ointment 0.5% did not cause any of those changes. In conclusion, once daily topical delgocitinib ointment 0.5% for 14 days did not cause skin atrophy or decreased immunohistochemical staining of epidermal claudins, which are common safety concerns associated with TCSs. These characteristics suggest that delgocitinib ointment 0.5% has an improved safety profile over currently available TCS therapies particular for the long-term AD treatment.

Combination Therapy Using Radiofrequency Microneedling and Corticosteroids for Hypertrophic Scars: A Case Report

Dysregulated scar formation can cause hypertrophic scarring, a difficult entity to treat. Although fractionated lasers are a popular therapy for hypertrophic scars, laser-induced epidermal damage might cause pigmentary changes in individuals with darker skin tones. Radiofrequency microneedling delivers ablative energy directly to the dermis and is safe for use in such patients. We present a case of hypertrophic scarring in a patient with Fitzpatrick Skin Type IV treated with a combination of radiofrequency microneedling, topical and intralesional corticosteroids, and intralesional onabotulinumtoxinA. Three weeks posttreatment, scars were significantly improved in both color and texture. The patient did not report any side effects. Based on these results, this novel combination therapy appears to be a promising treatment modality for hypertrophic scars in patients with Fitzpatrick Skin Types IV to VI. However, further large-scale studies will need to be completed to determine long-term efficacy and possible adverse events.

Intraoperative Applications of Topical Corticosteroid Therapy for Chronic Rhinosinusitis

OBJECTIVES

To provide an overview of recent techniques and technologies for the application of topical corticosteroid therapy immediately following endoscopic sinus surgery (ESS) for chronic rhinosinusitis (CRS).

METHODS

A comprehensive search in the PubMed and Google Scholar databases was conducted to identify publications between January 2000 and December 2019 detailing clinical trials that have evaluated the efficacy and safety of intraoperative applications of topical corticosteroids for CRS.

RESULTS

A total of 21 articles, all of which highlight a variety of corticosteroid-infused products, including Propel corticosteroid-eluting stents, NasoPore, Merocel, SinuBand, calcium alginate, and bioresorbable gel-type products, are included for review. Propel stents are the only devices that have achieved level 1A evidence in terms of efficacy and have data to support their safety. The remaining products have shown mixed results in terms of efficacy and safety.

CONCLUSION

A wide range of techniques and technologies have been introduced to enhance the topical delivery of corticosteroids into the neosinuses after ESS for CRS. Regarding efficacy, there is level 1A evidence to support the use of Propel stents. Most of the remaining strategies show some degree of efficacy. Direct comparisons across the different strategies are limited owing to the varied uses of delivery vectors, corticosteroid choices, and doses of corticosteroids. Propel stents and SinuBand have sufficient data to support systemic and ocular safety, whereas the remaining products have limited data to support their safety.

An Open-Label Prospective Study to Compare the Efficacy and Safety of Topical Fluticasone Versus Tacrolimus in the Proactive Treatment of Atopic Dermatitis

Background

Atopic dermatitis (AD), a chronic, recurrent inflammatory skin condition primarily affects children. Topical treatment, systemic treatment, and phototherapy are mainstays of treatment. Topical corticosteroids (TCS) are first-line therapy for AD but are associated with various adverse effects. Topical calcineurin inhibitors (TCI) can be used as an alternative to TCS.

Objective

The aim of the study is to compare the efficacy of topical preparations of fluticasone and tacrolimus in reducing the severity of disease and, to assess the quality of life (QoL), and to estimate if any association exists between severity of disease and QoL.

Methods

Thirty-seven children with AD randomly received one of the 2 topical treatments, with daily application for the first 4 weeks in the acute phase and twice weekly for next 4 weeks in the maintenance phase. The severity of disease was assessed using SCORing Atopic Dermatitis (SCORAD), and QoL was assessed using the Children's Dermatology Life Quality Index (CDLQI).

Results

At the end of the acute phase, there was a reduction in SCORAD score of 69.29% in the fluticasone group and 64.2% in the tacrolimus group (P < 0.001). In the maintenance phase, the score had risen in the fluticasone group by a mean difference of 0.81, while in the tacrolimus group it decreased by 0.99. Both fluticasone and tacrolimus groups improved in children's QoL (P < 0.001). Positive correlation (r = 0.4668) exists between SCORAD and QoL. The most common adverse skin reaction noted was skin burning with tacrolimus.

Conclusions

Fluticasone and tacrolimus are equally efficacious in the treatment of AD and have similar benefits with children's QoL. Tacrolimus is better than fluticasone at reducing the extent of lesions.

Who sees you matters: a population study examining topical corticosteroid prescribing patterns between primary care providers and dermatologists for atopic dermatitis

BACKGROUND

Many patients with atopic dermatitis seek care from both primary care physicians and dermatologists. However, little is known regarding topical corticosteroid prescribing patterns among these specialties.

OBJECTIVE

We sought to determine if differences exist in topical corticosteroid prescribing patterns among dermatologists, family medicine physicians, and internal medicine physicians.

METHODS

We conducted a population-based, cross-sectional analysis using data from the U.S. National Ambulatory Medical Care Survey from 2006 to 2016.

RESULTS

Compared to dermatologists, internal medicine physicians were 22 times less likely to prescribe a topical corticosteroid for atopic dermatitis (52.2% versus 5.1%, p = .001; adjusted OR 0.045, 95%CI 0.007-0.277). There was not a statistically significant difference in the rate of topical corticosteroid prescriptions for atopic dermatitis between family medicine physicians and dermatologists (39.1% vs. 52.2%, p = .27; adjusted OR 0.468, 95%CI 0.174-1.257). Family medicine physicians had a higher rate of prescribing topical corticosteroids for atopic dermatitis than internal medicine physicians (39.1% vs. 5.1%, p = .002).

LIMITATIONS

Severity of atopic dermatitis was not assessed.

CONCLUSIONS

Atopic dermatitis patients seen by internal medicine physicians are much less likely to receive topical corticosteroid prescriptions as compared to those seen by dermatologists.

Updates on Genital Dermatophytosis

Dermatophytes are a group of keratinophilic fungi, which normally cause superficial infection of skin, hair and nails. Based on ecology, they are classified into three groups: anthropophilic, zoophilic and geophilic. Superficial dermatophytic infection of the genital region is called genital dermatophytosis, tinea genitalis or pubo-genital dermatophytosis. In this review, we would like to discuss briefly, the various clinical presentations of genital dermatophytosis, current changes in the taxonomy and nomenclature, introduction of new diagnostic techniques and briefly describe some common dermatophytes and their sources. Also, there are serious concerns associated with the recent development of antifungal resistance among the dermatophytes. We are also facing the scenario of hard-to-treat dermatophytosis.

Successful Management of Psoriasis and Treatment-induced Tinea Incognito: A Case Report

This case report describes the management of a 64-year-old Hispanic male patient with a 20-year history of severe psoriasis who presented with a worsening of his condition, and topical corticosteroid-induced tinea incognito. The patient was initially treated with systemic and topical antifungals to clear the corticosteroid-induced tinea incognito. He was subsequently treated with broadalumab, an interleukin-17 receptor A antagonist. A combination of oral terbinafine and twice daily ciclopirlox cream to the pruritic lichenified patches on the patient's neck, upper chest, buttocks, and hip cleared the fungal tinea infection within one month, but well-demarcated plaques remained unchanged on nearly 35 percent of his body. Three weeks of after commencement of broadalumab, the pruritus resolved and the patient's psoriasis body surface involvement was less than three percent; at four months, it was less than one percent. Conclusion: PAs and NPs working in dermatology should monitor patients on long-term topical corticosteroid therapy to alert them to possible cutaneous complications. Tinea incognito and psoriasis often mimic each other and can occur concomitantly but require different treatment approaches. If tinea incognito is confirmed, topical corticosteroids should be discontinued and it should be treated with antifungals, while, if appropriate, systemic management of the psoriasis with an appropriate biologic may be initiated.

Topical Corticosteroids a Viable Solution for Oral Graft Versus Host Disease? A Systematic Insight on Randomized Clinical Trials

Background and Objectives: This research attempts to provide a clear view of the literature on randomized clinical trials (RCTs) concerning the efficacy of topical dexamethasone, clobetasol and budesonide in oral graft versus host disease (GVHD). Materials and Methods: An electronic search of the PubMed, Web of Science and Scopus databases was carried out for eligible RCTs. Studies were included if they had adult patients with oral GVHD treatment with topical corticosteroids, and if the RCT study was published in English. The Cochrane Risk of Bias tool was used to assess the quality of these studies. Overall, three RCTs were included (an Open, Randomized, Multicenter Trial; a Randomized Double-Blind Clinical Trial; and an Open-Label Phase II Randomized Trial). Results: The trials involved 76 patients, of which 44 patients received topical dexamethasone, 14 patients received topical clobetasol and 18 patients received topical budesonide. Topical agents were most frequently used when oral tissues were the sole site of involvement. It appears that the best overall response is present for budesonide with no difference between the four arms, followed by clobetasol, and then by dexamethasone. The limitation of the current study is mainly represented by the fact that overall response was derived in two of the studies from other parameters. Moreover, both budesonide and clobetasol were used in only one study each, while two assessed dexamethasone. Conclusions: Based on the clinical trials, all three agents seem to be effective in treating oral GVHD and had a satisfactory safety profile. There is still a need for assessing high quality RCTs to assess the efficacy of these therapies on a larger cohort.

Orodispersible budesonide tablets for the treatment of eosinophilic esophagitis: a review of the latest evidence

Eosinophilic esophagitis (EoE) is a chronic inflammatory disorder of the esophagus characterized by symptoms of esophageal dysfunction and eosinophil-predominant inflammation. The incidence of EoE has increased substantially over the past two decades in Europe and North America. The natural course of EoE appears to be progressive with a high risk of stricture formation. The current European guideline recommend swallowed topical corticosteroids, proton-pump inhibitors or dietary intervention for initial and long-term treatment of EoE. Swallowed topical corticosteroids can be considered to be the best studied drug class in EoE, with more than 1000 patients enrolled in randomized clinical trials worldwide. In most of them, fluticasone or budesonide formulations have been used that were originally designed for asthma therapy, thus presumably suboptimal for EoE treatment. The new orodispersible budesonide tablet with effervescent properties is the first approved esophageal-targeted formulation specifically developed for the treatment of EoE, which has become available in many European countries. This article gives an overview of the evolution of topical corticosteroids in EoE and provides an update on recent data from large-scale multicenter trials exploring the efficacy and safety of the orodispersible budesonide tablet with effervescent properties in adult EoE patients.

Study of Clinical Profile of Patients Presenting with Topical Steroid-Induced Facial Dermatosis to a Tertiary Care Hospital

Background:

Topical corticosteroids (TCs) are widely used for various indications in dermatology. However, these can cause a plethora of symptoms if overused or abused. Topical steroid damaged face is a relatively new entity which was described in 2008. TC abuse cause a myriad of side effects viz, erythema, telangiectasia, acne, acneiform eruption, hyper/hypopigmentation, rosacea, and photosensitivity when used inappropriately.

Aim:

The aim of the study was to ascertain the prevalence, demographics, and clinical presentations of TC abuse on faceamong our population.

Materials and Methods:

This was a cross-sectional study performed at dermatology department of a tertiary care teaching hospitallocated in eastern India for 1 year. All patients with facial dermatoses attending the outpatient department were asked about use of TC in recent past and those with positive history were included. A detailed clinical evaluation was undertaken and various demographic and clinical data were recorded.

Results:

A total of 316 patients (53 males, 263 females) presented with topical steroid-induced facial dermatoses during the entire study period. Majority of them used these agents on suggestion of close friends and relatives, pharmacists, television commercials, and doctors. Mometasone in the form “No-Scar” preparation was the most commonly abused topical steroid in our study. The most common side effects encountered were steroid-induced acne (45.2%) or flare of pre-existing acne followed by erythema and telangiectasia (21.2%), hypertrichosis (6.6%), rosacea (2.2%), and atrophy (1.5%). The most common reason for abusing TC was to get a fairer skin tone.

Conclusion:

Our study reports the clinical patterns of TC abused facial dermatoses. The fantasy to get a fairer skin among the people of our country has led to the abuse of topical corticosteroids. We conducted this study to create awareness among these patients about the dreadful effects of steroid misuse.

Topical treatment of psoriasis: questionnaire results on topical therapy as long-term continuous treatment and use on specific body sites

Background: Currently, no formalized international consensus guidelines exist to direct optimal topical treatment including long-term treatment.Objective: In this survey, we aim to examine if and which topicals are used in clinical practice in long-term continuous treatment of psoriasis and how topicals are used in treating specific sites of the body.Methods: A questionnaire was distributed electronically to dermatologists from the International Psoriasis Council (IPC) representing 26 countries.Results: The top three topicals used across all severities of disease were topical corticosteroids, vitamin D analogs, and potent topical corticosteroids in combination with vitamin D analogs. On locations where the skin is thin, flexural and genital psoriasis, lower potency topical corticosteroids were used, whereas on other sites, in particular in palmoplantar psoriasis, superpotent topical corticosteroids and combination vitamin D analogs/corticosteroids were used.Conclusions: It is relevant to optimize localized therapy for all severities of psoriasis reconciling disease activity (stable vs. unstable disease), localization of the lesions and the individual patient and his/her perspectives on disease control. Topical therapies are valuable treatments for classical mild disease and may have a position in some patients with more severe manifestations.

Corticosteroid phobia: a questionnaire study using TOPICOP score

INTRODUCTION

Topical corticosteroids (TCS) are commonly used in dermatology for their anti-inflammatory action. The recent development of the TOPICOP© (Topical Corticosteroid Phobia) scale to assess steroid phobia has made the quantification and comparison of steroid phobia easier. The objective of this study was to assess the degree of steroid phobia at our institute and identify sources from which patients obtain information regarding TCS.

METHODS

A cross-sectional survey was performed of dermatology patients regardless of steroid use. TOPICOP scale was used for the survey. Sources from which patients obtained information were identified and their level of trust in these sources assessed.

RESULTS

186 surveys were analysed. The median domain TOPICOP subscores were 38.9% (interquartile range [IQR] 27.8%-50.0%, standard deviation [SD] 24.4%) for knowledge and beliefs, 44.4% (IQR 33.3%-66.7%, SD 24.4%) for fears and 55.6% (IQR 33.3%-66.7%, SD 27.2%) for behaviour. The median global TOPICOP score was 44.4% (IQR 33.3%-55.6%, SD 17.6%). Female gender was associated with higher behaviour, fear and global TOPICOP scores. There was no difference in the scores based on disease condition, steroid use, age or education. Dermatologists were the most common source of information on topical steroids and trust was highest in dermatologists.

CONCLUSION

The prevalence of steroid phobia in our dermatology outpatient setting was moderately high, with gender differences. Dermatologists were the most common source of information on TCS, and it was heartening to note that trust was also highest in dermatologists. Strategies to target steroid phobia should take into account these factors.

Nonmedicinal Ingredients in Topical Corticosteroids Available in Canada

BACKGROUND

Nonmedicinal ingredients in topical corticosteroids might exacerbate pre-existing conditions in patients with contact allergies. In Canada, no database exists to help the clinician identify rapidly the ingredients in a topical product. Thus, prescribing topical corticosteroids to patients with contact allergies represents a challenge.

OBJECTIVES

This study aimed to identify potential allergens contained in topical corticosteroids available in Canada.

METHODS

Ingredients from 140 topical corticosteroids available in Canada were compiled. Ingredients with stronger allergenic potential were identified.

RESULTS

The most frequent potential allergens found in topical corticosteroids were propylene glycol (42.9%) and parabens (27.9%). Chlorocresol was listed in 11.4% of topical corticosteroids, mostly in high potency products. Formaldehyde releasers were also found in 7.1% of topical products.

CONCLUSIONS

This study confirms that ingredients in topical corticosteroids may be the cause of recalcitrant dermatitis in certain patients with contact allergies. Prescribing an adapted topical corticosteroid to patients with allergies is primordial in order to ensure optimal care.

Efficacy of alitretinoin depending on the concomitant use of topical corticosteroids in chronic hand eczema patients

Alitretinoin is the only systemic agent approved for the treatment of severe chronic hand eczema (CHE) unresponsive to potent topical corticosteroids. Clinical trials have shown the efficacy of oral alitretinoin with topical emollients for CHE treatment, but most studies have failed to reach a therapeutic success rate of 50%. Reasonably, we thought it would be more effective to combine topical corticosteroids with oral alitretinoin, but the concomitant use of topical corticosteroids has not been studied yet. One-hundred and seven Korean patients diagnosed with CHE were recruited. The participants were divided into two groups depending on the concomitant use of topical corticosteroids. Comparative analysis was performed between the combined therapy (alitretinoin and topical corticosteroids) and monotherapy groups (alitretinoin only) by using physician global assessment (PGA), patient's global assessment (PaGA), modified total lesion symptom score (mTLSS), and recurrence rates. The combined therapy group showed a significantly higher treatment success rate than the alitretinoin monotherapy group for all efficacy parameters (PGA: P < 0.001, PaGA: P < 0.001, mTLSS changes: P < 0.001), but there was no significant difference in recurrence rates between the groups (P = 0.266). Combined use of topical corticosteroids is recommended for CHE patients being treated with oral alitretinoin due to clinically rapid and superior effectiveness.

Successful management of pediatric oral pemphigus vulgaris with topical corticosteroid monotherapy

Pemphigus vulgaris (PV) is an autoimmune intraepithelial bullous disease that affects the skin and mucous membranes. Typically, the management of PV is challenging, with systemic corticosteroids being the mainstay of treatment. We describe the case of a 14-year-old girl who was diagnosed with oral PV and successfully treated with topical corticosteroids alone. This case details a pediatric mucosal PV case successfully managed solely with topical corticosteroids.

Treatment patterns of pediatric patients with atopic dermatitis: A claims data analysis

BACKGROUND

Real-world evidence on treatment patterns of pediatric patients with atopic dermatitis (AD) is sparse.

OBJECTIVE

To assess current treatment patterns in pediatric AD patients.

METHODS

Retrospective observational analysis of commercial insurance and Medicaid administrative claims data (January 2011-December 2016) for pediatric AD patients, stratified by age and provider type.

RESULTS

The analytic sample comprised 607,258 pediatric AD patients. Median observation period was 30.3 months. Overall, 78.6% were prescribed ≥1 AD medication; 86.7% were prescribed topical corticosteroids, and 5.4% were prescribed a calcineurin inhibitor. Systemic corticosteroids (SCSs) were prescribed for 24.4% of patients, 51.8% of whom did not have asthma or allergic comorbidities. Of the 46.6% prescribed an antihistamine and 16.2% prescribed montelukast, 62.0% and 41.3%, respectively, did not have asthma or allergic comorbidities. Systemic immunosuppressants were rarely prescribed (<0.5%). Higher potency topical corticosteroid and SCS use increased with age. Treatment patterns varied by provider type; specialists were more likely to prescribe higher potency topicals and/or systemics, regardless of patient age. A minority of patients were treated by or referred to a specialist.

LIMITATIONS

Identification of AD patients relied on billing diagnoses; the disease severity was proxied by the treatment prescribed.

CONCLUSION

Results indicate that SCSs, despite known risks, and other medications with disproven efficacy in AD are frequently prescribed, suggesting a need for safer and more effective alternatives.

Systemic toxicity of topical corticosteroids

Corticosteroids are known to cause many ocular and systemic side effects when administered by oral or parenteral routes. Corticosteroid induced systemic toxicity secondary to topical steroid eye drops is rare. A 6-week-old, male infant was brought to our tertiary eye care center with bilateral congenital cataracts. The child underwent phacoaspiration with primary posterior capsulotomy without intraocular lens implantation in both eyes at an interval of 6 weeks. Child was initiated on topical betamethsone 0.1% eight times a day, tobramycin 0.3% six times a day, homatropine 2% twice a day, and carboxymethylcellulose 0.5% four times a day. Two and four weeks later he underwent surgical membranectomy in the right and left eye respectively followed by frequent use of topical steroids, initially given 1 hourly and then tapered weekly in the follow-up period. The patient showed increase in intraocular pressure and gain in body weight along with development of cushingoid habitus nearly 6 to 8 weeks after starting topical steroids. These side effects started weaning off following the reduction in dose of topical steroids, suggesting the role of the corticosteroid-related systemic side effects. This case highlights the serious systemic side effects secondary to increased frequency and duration of topical corticosteroid use in infancy. Hence, dosage of topical steroids should be adjusted in its therapeutic range to prevent their ocular and systemic side effects. Therefore, close monitoring is advocated for children using topical corticosteroids to prevent serious ocular and systemic side effects.

Topical Steroids in Rhinosinusitis and Intraoperative Bleeding: More Harm Than Good?

The aim of this study was to assess whether the chronic preoperative administration of intranasal corticosteroids (INCs) in chronic rhinosinusitis with/without nasal polyposis (CRSwNP/CRSsNP, respectively) could significantly influence bleeding during functional endoscopic sinus surgery (FESS). We prospectively enrolled 109 patients (56 CRSwNP and 53 CRSsNP) candidate for FESS who underwent clinical evaluation and anamnestic data collection. They were allocated to 2 groups depending on whether or not they were chronic INC users, as declared at their first medical evaluation: chronic "INC users" represented the treated group, while "INC nonusers" formed the control group. Lund-Mackay and American Society of Anesthesiology (ASA) scores, blood loss expressed both in milliliters and using the Boezaart scale, operation time in minutes, pre- and postoperative 22-item Sino Nasal Outcome Scores (SNOT-22) were collected. Each sample underwent histopathological evaluation. The results showed that anamnestic information, Lund-Mackay, and SNOT-22 scores were similar between the 2 groups (P > .05). The average blood loss expressed in milliliters and operative time were slightly, but not significantly, higher in the INC user group, while the Boezaart scores proved significantly higher in the INC users (P = .038). No differences emerged between CRSwNP and CRSsNP within each group in terms of bleeding. The pathologist described common features in the majority (78%) of INC group samples: ectatic venules embedded in a fibrous stroma and hypertrophy of the arterial muscular layer. In our experience, despite the presence of NP, chronic preoperative administration of INCs was associated with increased intraoperative bleeding according the Boezaart scale although objective recordings of blood loss were not statistically different between the INC users and nonusers.

Topical Steroid Withdrawal: A Case Series of 10 Children

Concerns about topical steroid withdrawal are causing some patients to cease long-term topical corticosteroid therapy, however, little is known about the ensuing clinical outcomes. This qualitative case series studied 10 children whose parents stopped their chronic topical corticosteroid use and subsequently developed features typically reported in adults experiencing topical steroid withdrawal. Patients were seen in an Australian general practice between April 2014 and October 2018, with follow-up periods ranging from 18 months to 4 years. Symptoms were difficult initially for the children and their families, however, all ultimately improved. At the final review, 4 of the children had clear skin and another 4 had symptoms consistent with their original, pre-treatment atopic dermatitis. More research is required into long-term topical corticosteroid use and its discontinuation, including topical steroid withdrawal, particularly in the pediatric population.

Low Risk of Adrenal Insufficiency After Use of Low- to Moderate-Potency Topical Corticosteroids for Children With Atopic Dermatitis

Our objective was to assess the risk of adrenal insufficiency (AI) with short-term use of low- to moderate-potency topical corticosteroids (TCS) for treatment of atopic dermatitis. Our systematic literature search revealed 9 studies (n = 371) that evaluated AI using adrenocorticotropic hormone stimulation testing, with measures of serum cortisol levels at baseline and following at least 2 weeks of TCS application. Biochemical AI was defined by a stimulated cortisol level of ≤18.0 µg/dL (~500 nmol/L). The overall proportion of AI with low-to-moderate TCS use was 2.7% (95% confidence interval = 1.47% to 4.89%). None of the children showed any clinical evidence of AI or adrenal crisis. Short-term use of low- to moderate-potency TCS for the treatment of atopic dermatitis is associated with a low risk of adrenal suppression. General practitioners do not need to test these patients for adrenal suppression in the absence of concerning signs and symptoms of AI.

The Challenge of Managing Atopic Dermatitis in the United States

BACKGROUND

Atopic dermatitis is a chronic inflammatory skin disease that affects up to 13% of children and 10% of adults in the United States. Among patients and their families, atopic dermatitis has a considerable effect on quality of life and represents a substantial economic burden.

OBJECTIVE

To describe the impact and challenges of atopic dermatitis and to provide nondermatologists in the healthcare community an enhanced understanding of atopic dermatitis to facilitate treatment and pharmacy benefit discussions.

DISCUSSION

Atopic dermatitis is a heterogeneous disease, and its diagnosis is hampered by a lack of objective diagnostic criteria. The current management guidelines address the distinct clinical phenotypes as a single disease and do not incorporate recent clinical advances, such as the targeting of specific inflammatory processes. The treatment guidelines for atopic dermatitis are complex and challenge healthcare providers, patients, and caregivers. Novel treatments can provide additional therapeutic options for patients with atopic dermatitis.

CONCLUSIONS

Treatment options for atopic dermatitis are expanding with the development of novel anti-inflammatory therapies. An increased understanding of these advancements is necessary to optimize care for patients with atopic dermatitis.

Pyoderma Gangrenosum in the Absence of Any Underlying Predisposing Condition: A Diagnostic Dilemma

Pyoderma gangrenosum (PG) is a rare non-infectious skin disease of undetermined origin. It is characterized by a single or multiple painful, necrotic ulcers. Formerly, PG was assumed to be infectious, but eventually, it was established to be an inflammatory disorder that is commonly associated with autoimmune and neoplastic diseases. We report a case of PG in a 70-year-old female who presented on the pretibial area as a single non-healing ulcer. It started as a small induration that worsened over the course of two weeks despite being on antibiotics. We started the patient on corticosteroids and high potency topical steroids that resulted in healing of the ulcer. PG can prove to be a diagnostic dilemma and can be inappropriately treated with antibiotics or even something radical like an amputation if misdiagnosed. Hence, physicians need to think of this entity even in the absence of any predisposing conditions.

Topical agents for the treatment of atopic dermatitis

INTRODUCTION

Atopic dermatitis (AD) is perhaps the most common inflammatory skin disorder worldwide, with an increasing incidence in developed countries. The mainstay treatment for patients with AD is topical therapies, which are used not only by the mild patients but also by the moderate-to-severe patients, in conjunction with systemic treatment. While topical steroids and calcineurin antagonists are widely used, these are associated with long-term cutaneous adverse effects (AEs) or a black box warning, preventing their chronic use. Areas covered: The aim of this review is to provide a comprehensive overview of new and upcoming topical therapies currently in development and undergoing clinical trials, as well as their safety and efficacy profiles, and discuss current topicals used in the management of AD. Expert opinion: AD is a heterogeneous disease with complex pathophysiology. Treatments available to date for AD provide disease control; however, patients struggle to find an optimized therapeutic regimen they may use long term and without severe effects. Novel therapies are currently under investigation, with the hope of shifting the paradigm of AD management from symptom control to disease eradication.

An update on the topical and oral therapy options for treating pediatric atopic dermatitis

INTRODUCTION

Atopic dermatitis (AD) is one of the most common childhood skin disorders. Multiple mechanisms contribute to the pathology of AD and treatment approaches are directed at these processes.

AREAS COVERED

The purpose of this review is to discuss the chemical treatment options for pediatric atopic dermatitis, including immunomodulators and small molecule inhibitors. A systematic literature search was conducted, and publications were reviewed for applicable treatment guidelines.

EXPERT OPINION

Topical therapy is first-line for pediatric atopic dermatitis. Providers should work closely with patients and caregivers to promote the success of topical treatments. In disease refractory to topical treatments, systemic agents may be considered. Clinical trials are ongoing for the use of biologics in the treatment of pediatric AD. When choosing the most appropriate treatment, physicians should consider the drug efficacy, potential adverse effects, patient adherence, and quality of life for both patients and caregivers. Additional studies are required to determine the safest and most effective doses for systemic therapy in childhood AD.

Corticosteroid phobia (corticophobia) in parents of young children with atopic dermatitis and their health care providers

BACKGROUND

Adherence to topical corticosteroids is low among atopic dermatitis patients and their parents. This can lead to treatment failure and decreased quality of life.

OBJECTIVE

To assess and compare the worries and beliefs concerning topical corticosteroids among parents of children with atopic dermatitis, involved health care professionals, and between different professionals. Also, we identify factors associated with corticosteroid phobia (corticophobia) in professionals.

METHODS

Parents and health care professionals were invited to complete a questionnaire about corticophobia (Topicop). Higher questionnaire scores, expressed as a percentage, indicate more severe corticophobia. Professionals were asked to answer the questions as though they were using topical corticosteroids on their own child.

RESULTS

The scores for 29 parents and 31 public health care nurses were equal: 44%. The score for 51 general practitioners was 39%. The score for 33 public health care physicians and of 47 pediatricians was 31%. The differences between parents and these professionals were statistically significantly different (P = 0.001). Type of profession and having a child with atopic dermatitis were significantly associated factors for the score.

CONCLUSION

Corticophobia is present among parents of children with atopic dermatitis and among health care professionals involved in caring for children with atopic dermatitis. Health care nurses express the same level of corticophobia as parents. The presence of corticophobia among health care professionals may affect parental perspectives and topical corticosteroids adherence negatively.

Tezepelumab, an anti-thymic stromal lymphopoietin monoclonal antibody, in the treatment of moderate to severe atopic dermatitis: A randomized phase 2a clinical trial

BACKGROUND

Tezepelumab (AMG 157/MEDI9929), a first-in-class monoclonal antibody, targets thymic stromal lymphopoietin, a cytokine that is implicated in the pathogenesis of atopic dermatitis (AD).

OBJECTIVE

We sought to evaluate the efficacy and safety of tezepelumab in adults with moderate to severe AD.

METHODS

In this phase 2a study (NCT02525094), 113 patients were randomized 1:1 to subcutaneous tezepelumab 280 mg or placebo every 2 weeks, plus class 3 topical corticosteroids (TCS). The primary endpoint was the week 12 response rate for a ≥50% reduction in the Eczema Area and Severity Index (EASI50). Secondary endpoints including EASI75, Investigator's Global Assessment, SCORAD 50, SCORAD 75, pruritus numeric rating and 5-D itch scales, and exploratory endpoints (including EASI90) were assessed at weeks 12, and 16 (post hoc).

RESULTS

A numerically greater percentage of tezepelumab plus TCS-treated patients achieved EASI50 (64.7%) versus placebo plus TCS (48.2%; P = .091). Numerical improvements over placebo were demonstrated for week 12 secondary and exploratory endpoints, with further improvements at week 16. Treatment-emergent adverse events were similar between treatment groups.

LIMITATIONS

Greater than expected response rates in placebo-treated patients were possibly attributable to TCS.

CONCLUSION

Although not statistically significant, numerical improvements over placebo for all week 12 endpoints were demonstrated, with greater week 16 responses.

Treatment of penile lichen sclerosus with topical corticosteroids for over 25 years' duration: A case report

Topical corticosteroids are currently recommended only for short-term management of flares of lichen sclerosus, with efficacy in halting disease progression. Given the chronic nature of this condition, there is a lack of literature surrounding the chronic effects of topical corticosteroids on the male genitalia with many dermatologists avoiding prescribing long term. This case report aims to provide anecdotal observation for the long-term use of topical corticosteroids and details the long-term follow-up of an individual who used potent and superpotent topical corticosteroids for over 25 years without significant demonstrable side effects. A short review on relevant literature is provided.

Cushing Syndrome due to Inappropriate Corticosteroid Topical Treatment of Undiagnosed Scabies

The uncontrolled sale of topical corticosteroids has become an important risk factor for the development of iatrogenic Cushing syndrome in children, especially in countries where medications are sold over the counter. This is exacerbated by the lack of information for both the patients and pharmacists. This report documents a series of eight cases of iatrogenic Cushing syndrome secondary to an inappropriate use of topical steroids, due to a misdiagnosis of scabies.