Whats' happening on the follicular unit of adolescents after the COVID-19 pandemic: Severe acne is a growing problem of nowadays

Objectives: Acne is a leading skin problem in adolescents. After the end of COVID-19 pandemic, with the gradual transition to the routine life, we started to encounter more severe forms of acne in the last 6-month than we had seen before in the 10 year period of our Paediatric Dermatology outpatient clinic. Method(s): We evaluated the demographic and clinical characteristics, COVID infection and vaccination status, and treatment of patients who were treated at our Paediatric Dermatology outpatient clinic in the last 6 months due to severe acne. Result(s): One of our patients had acne fulminans, and four patients had acne conglobata. The common features of these patients presenting with severe acne were that they were young boys aged 15- 16 years, medium height, normal weight, and skin type 3-4. All patients had a family history of acne in their parents. They had no known comorbidities, additional treatment, history of nutritional supplement use, or accompanying arthralgia or arthritis. Four patients were initially treated with isotretinoin for severe acne, developed acne conglobata, and one developed acne fulminans during the follow-up period. Dapsone therapy was initiated in all patients according to the severity of the lesions, and adalimumab was administered to acne fulminans. Discussion(s): The frequent occurrence of severe forms of acne after the pandemic raises the question of whether COVID-19 infection or vaccination may play a role in its aetiology. Cases of mask-related acne exacerbation during COVID-19 have been well-described in the literature. However, there are no data on the effects of COVID-19 vaccination or infection on the development of severe acne. In this report, we present cases of adolescent patients with severe acne to investigate the possible reasons for the increasing number of severe acne cases presenting to our outpatient clinic during the postpandemic period.

Gender disparities in isotretinoin prescribing patterns for pediatric patients before and during the COVID-19 pandemic

Background: Isotretinoin is an effective therapy for severe, recalcitrant, and nodular acne. Due to its teratogenic effects, isotretinoin requires strict adherence to the iPLEDGE risk management program and mandatory lab work. During the COVID-19 pandemic, the U.S. Food and Drug Administration lifted laboratory requirements, accepted remote pregnancy tests, and permitted telemedicine visits. This study examines the impact of reduced in-person evaluation and testing on physician likelihood of prescribing isotretinoin. Method(s): A retrospective review on demographics, acne history, and treatment was conducted on 142 patients <=18 years old who met inclusion criteria. Dates were divided into 1/1/2019-3/16/2020 (pre-MGH COVID shutdown and required in-person lab testing) and 5/25/2020-8/8/2021 (post-MGH COVID shutdown and paused lab testing requirements). Multivariate linear regression with backward elimination and Wilcoxon rank-sum tests were conducted. Result(s): The median number of dermatology visits to isotretinoin initiation was 3 visits pre-COVID and remained 3 visits during COVID (p=0.85). Backward elimination demonstrated gender (p<.0001) and the interaction between gender and acne severity (p=0.042) as significantly associated with increased number of visits before isotretinoin initiation, with female patients requiring more visits than males before starting isotretinoin at every acne severity level. Race, pre- or during COVID, and insurance type were removed as nonsignificant. Discussion(s): Removal of lab mandates during the COVID-19 pandemic did not result in fewer visits to initiation of isotretinoin. Female patients continue to face delays in receiving isotretinoin even with the acceptance of remote pregnancy tests and increased utilization of virtual visits, highlighting the persistent gender disparities in prescribing practices for pediatric patients with acne.Copyright © 2023

The use of an online teledermatology platform with patient-submitted history and images for waiting list recovery in dermatology

While teledermatology has been a feature of some dermatology services for some time, the COVID-19 pandemic has led to both a deterioration in waiting lists for routine patients, and the use of distance consultation as a means of providing and improving access for such patients. The majority of teledermatology platforms rely on general practitioner (GP)-submitted information and images, and most data suggest that these systems result in around 50% of patients avoiding hospital attendance through the implementation of management plans suggested by hospital-based consultants (Mehrtens SH, Shall L, Halpern SM. A 14 year review of a UK teledermatology service: experience of over 40,000 teleconsultations. Clin Exp Dermatol 2019;44: 874-81). We now report the use of an online platform (Virtual LucyTM) using patient-provided information via a structured questionnaire, and patient images uploaded following clear online guidance, reinforced by call centre interaction. The data are derived from funded National Health Service (NHS) work: there was no specific funding for its generation. In total, 3500 patients from two hospital trusts with routine waiting list pressures were invited to use the system as an alternative to eventual hospital attendance. After secure registration, they completed dermatology and general health questionnaires based on conventional medical history taking, as well as a Dermatology Life Quality Index and then uploaded one or more images as appropriate. The patient data were reviewed by a consultant and a self-populated report provided to the patient, GP and trust within 72 h. Forty-eight per cent of patients were discharged to their GP with reassurance or a management plan. Patients requiring hospital attendance were signposted to appropriate clinics (e.g. isotretinoin, phototherapy, patch testing) or to surgical clinics for biopsy or excision. Hospital trust-based consultants were able to access the platform to view images prior to any surgery. Of patients directed to hospital clinics, 32% were reclassified as being urgent - waiting list duration was the main determinant of the need for reclassification. Of all images, 0.5% were unsatisfactory, and those patients were contacted through the platform to ask for a replacement image with specific advice. One per cent of patients were contacted by clinical staff by telephone or video to clarify or expand on the information given, and approximately 1% of patients used the platform to ask for additional treatment details. There were no patient complaints, and GP and hospital staff issues related to logistics were increasingly uncommon as iterative development of the system and support processes occurred. Teledermatology using patient-derived information and images gives similar outcomes to those seen in published conventional teledermatology, puts fewer demands on clinical staff, is popular with patients and has a significant benefit to the NHS.

Evaluation of COVID-19 risk in patients on systemic retinoid therapy

Background and Design: Systemic retinoids are commonly used medications in dermatology and indicated in various skin disorders such as acne vulgaris and psoriasis. Data about the risk of Coronavirus disease-2019 (COVID-19) in patients using systemic retinoids are limited. Thus, this study aimed to investigate the risk of COVID-19 in patients undergoing systemic retinoid therapy. Materials and Methods: A total of 186 patients who have undergone systemic isotretinoin and acitretin therapy were recruited. Patients who presented to the dermatology clinic for various skin diseases, such as eczema, vitiligo, tinea, etc., who were not on systemic retinoid therapy, and who received topical medications comprised the control group. The development of COVID-19 in the retinoid therapy group and the control group was retrospectively reviewed using hospital database. Results: The mean age of the patients in the retinoid therapy group was 25.72+or-0.67 and that in the control group was 25.4+or-0.62. Moreover,165 patients received isotretinoin, and 21 patients received acitretin treatment. The isotretinoin dosage ranged from 0.5 to 0.8 mg/kg wheras the acitretin dosage ranged between 10 and 25 mg/day. Two patients (1.07%) in the retinoid therapy group and 8 (4.3%) patients in the control group were diagnosed with COVID-19. None of the patients receiving acitretin was diagnosed with COVID-19. COVID-19 diagnosis was established in the 2nd and 3rd months of isotretinoin treatment, and lung involvement was not observed. No significant difference regarding the number of COVID-19 cases and disease severity was found between the two groups (p=0.105;p=0.258, respectively). Conclusion: Isotretinoin and acitretin use was not associated with increased COVID-19 risk or disease severity. Systemic retinoids appear to be a safe treatment modality in the COVID-19 era.

Gender differences in isotretinoin prescriptions during the COVID-19 pandemic at a U.S. academic medical center.

Systemic isotretinoin is a highly effective treatment for severe and refractory acne but carries risk for serious adverse effects such as teratogenicity. The risk mitigation system used in the United States, iPLEDGE, requires all patients on isotretinoin therapy to complete monthly tasks including follow-up visits with their prescriber, and patients with childbearing potential must additionally undergo monthly pregnancy testing. Female patients seeking isotretinoin are disproportionately affected by iPLEDGE-related barriers and have historically been prescribed isotretinoin less than male patients. The onset of the COVID-19 pandemic and updated regulations permitting at-home pregnancy testing and telehealth for monthly follow-up visits presented an opportunity to study the impact of these changes on the isotretinoin gender gap. We performed a single-center analysis to determine whether gender differences in isotretinoin prescription changed at our institution at the beginning of the pandemic. We found that male predominance of isotretinoin prescriptions was greater during the pandemic compared to pre-pandemic (odds ratios: 4.13 vs. 2.86). Furthermore, male patients were more likely to utilize telehealth compared to in-person visits for isotretinoin follow-up relative to female patients (odds ratios: 6.00 vs. 3.62). Despite the newly introduced flexibilities of telehealth and remote pregnancy testing, gender inequity in receiving isotretinoin treatment persists.

How are Acne Vulgaris Patients Using Oral Isotretinoin Affected by Covid-19?

Introduction: It has been reported that the use of oral isotretinoin may have positive and negative effects on the course of COVID-19 and the risk of transmission. Objectives: The purpose of our study is to evaluate how our patients that took oral isotretinoin during the pandemic were affected by COVID-19. Methods: The clinical processes of moderate-to-severe acne vulgaris patients between March 2020 and February 2021 were evaluated. Results: Of 102 moderate-to-severe acne patients, 67 were using oral isotretinoin and 35 were using a topical treatment. Of 27 patients who tested positive for COVID-19, 16 (59.3%) were using oral isotretinoin and 11 (40.7%) were using topical treatment, there was no statistical difference in the rates of COVID-19 positivity between the two groups (P = 0.412). The rates of positive tests for COVID-19 were similar between contacted patients of two groups (P = 0.391). Loss of smell/taste was lower in patients using oral isotretinoin compared to patients receiving topical treatment (46.7% and 72.7%, respectively.). Headache symptoms were less common in patients using oral isotretinoin (P = 0.047). Conclusions: The use of oral isotretinoin did not cause an increase or decrease in the risk of COVID-19 transmission. The patients using oral isotretinoin had a lower incidence of taste/smell loss and headache.

Adverse Events in Isotretinoin Therapy: A Single-Arm Meta-Analysis.

Isotretinoin (ISO) is an oral prescription-only retinoid, well known for its acne-treating effect. However, it affects a substantial number of human cell types, causing a broad spectrum of adverse effects. The purpose of this study is to establish the isotretinoin therapy adverse events among human clinical trials and their prevalence. Two authors (J.K., J.L.) systematically performed the literature review and assessment from December 2021-February 2022. Three databases (PubMed, ClinicalTrials, and Cochrane Library) were searched using the following terms: "isotretinoin acne vulgaris" for published studies in English from 1980-2021. Finally, 25 randomized controlled clinical trials (RCTs) and five open-label clinical trials provided 3274 acne vulgaris suffering patients. Isotretinoin therapy affects almost all of the systems in the human body, causing numerous adverse events. However, they mainly concern mild mucocutaneous conditions (severe cases are rare) and represent individual responses to a drug. In addition, all adverse events are reversible and can be avoided by specific preparations.

Isotretinoin Treatment Practices and Outcomes in Acne Patients During the COVID-19 Pandemic: A Single Center, Retrospective, Comparative Study.

INTRODUCTION: The COVID-19 pandemic drastically changed the priorities in healthcare services; outpatient management of acne has changed during this period. OBJECTIVES: We aimed to investigate treatment practices, outcomes and identify modified follow-up schedules applied during the pandemic. METHODS: The patients who were admitted to dermatology outpatient clinic between March 13 and July 13, 2020, were included. Patients who were admitted between March 13 and July 13, 2019, were served as controls for the study. For each patient, age, gender, treatment protocols, treatment intervals, compliance with the treatment, treatment modifications, and adverse events were recorded. RESULTS: The total number of acne patients admitted to dermatology outpatient clinics during the pandemic period was 278 and consisted of 12.3% (278) of all admissions. Isotretinoin treatment was started in only 16 (5.8%) of the patients. The proportion of patients who were under follow-up was significantly higher during the pandemic period (P < 0.005). There was no difference between the pandemic period and the non-pandemic period in terms of starting isotretinoin treatment (P > 0.05). During pandemic period, 79% of the patients who used isotretinoin were followed-up every two or more months. Extended follow-up intervals showed no difference for detecting side effects (P > 0.05). CONCLUSIONS: Acne patients constitute an important part of dermatology outpatient clinics. During the pandemic period, majority of acne patients came for follow-up. Extended follow-up periods were adopted by physicians and were found safe and effective in the current study. Thus, isotretinoin treatment seems efficacious and safe during pandemic period.

Oral isotretinoin treatment in patients with acne vulgaris during the COVID-19 pandemic: A retrospective cohort study in a tertiary care hospital.

BACKGROUND: Patients with acne vulgaris continue to present increasingly in dermatology outpatient clinics and seek treatment during the COVID-19 pandemic. As far as we know, the effect of isotretinoin on COVID-19 has not been studied before. AIM: We aimed to evaluate whether patients receiving oral isotretinoin are at increased risk of COVID-19 infection by comparing them with patients on topical treatment for acne vulgaris. METHODS: The data were collected retrospectively from a cohort of 267 acne vulgaris patients, who were under follow-up for acne vulgaris treatment during the pandemic period. RESULTS: Total of 227 patients (141 receiving isotretinoin treatment and 86 receiving topical treatment) were included of whom 29 patients had COVID-19 infection during acne vulgaris treatment. Fifteen (10.6%) patients were receiving oral isotretinoin and 14 (16.3%) were receiving topical acne treatment at the time of COVID-19 infection. The mean cumulative dose was 2340 ± 1988 mg at the time of COVID-19 infection. The mean elapsed time between the onset of isotretinoin treatment and positive PCR result for COVID-19 was 13.3 ± 10.3 weeks. Nine patients (64.3%) receiving isotretinoin treatment and 9 patients (60%) under topical treatment had loss of taste and smell during COVID-19 infection. Isotretinoin treatment was not found to be associated with a significant increased risk of getting COVID-19 (odds ratio, 0.671; 95% confidence interval, 0.247-1.823; P  = 0.434). CONCLUSION: As a conclusion, the results of this study encourage dermatologists and acne vulgaris patients to initiate oral isotretinoin treatment safely during the pandemic period.

The positive environmental impact of virtual isotretinoin management.

BACKGROUND/OBJECTIVES: Other medical specialties have studied how their practices influence the environment, but environmental impact studies in the field of dermatology remain limited. With respect to dermatology, vehicle emissions by patients traveling to and from appointments are an important factor influencing climate change. This study was undertaken to determine the greenhouse gas emissions avoided by managing isotretinoin virtually at West Virginia University Hospital. METHODS: A retrospective cross-sectional study was conducted during the COVID-19 outbreak from March 25 to December 1, 2020, where travel data were acquired and converted to emission data. RESULTS: 5,137 kg of GHG emissions in CO2 equivalents were prevented by managing isotretinoin virtually during the study period. 49 400 kg of GHG emissions in CO2 equivalents would be prevented annually. This is the emission load released when 24 690 kg of coal are burned. CONCLUSIONS: Environmental impact studies in the field of dermatology remain limited. GHG emissions were significantly reduced by virtually managing isotretinoin at a single institution. The practice of dermatology could reduce its carbon footprint by managing isotretinoin virtually, even in non-pandemic periods. Given that isotretinoin management represents a small percentage of the overall carbon footprint associated with dermatology, dermatologists should identify other conditions amenable to virtual medicine to produce greater environmental impact.

COVID-19 Pandemic Leading to the Accelerated Development of a Virtual Health Model for Isotretinoin.

Isotretinoin is a highly efficacious medication for the treatment of acne vulgaris; however, its prescription is subject to the strict requirements of the iPLEDGE restricted distribution program. These requirements have placed significant financial, time, and logistical burdens on patients taking the medication. The stay-at-home ordinances enacted by many states during the 2019 novel coronavirus (COVID-19) global pandemic have accelerated previous trends toward utilization of telehealth and decreased laboratory monitoring in the care of patients on isotretinoin. Recent changes to the iPLEDGE program allowing use of at-home pregnancy tests to meet monthly pregnancy test requirements during the pandemic have increased availability of testing options for patients of child-bearing potential on isotretinoin. The change to use of at-home pregnancy test monitoring as well as long-term trends toward increasing access to isotretinoin through the use of telehealth are discussed.

Is systemic isotretinoin use a risk factor for coronavirus disease 2019 (COVID-19)?

AIM: To investigate whether acne treatment agent systemic isotretinoin causes susceptibility to COVID-19 disease. MATERIAL AND METHOD: Patients admitted to a single center due to acne between March 2020 and December 2020 were included. A retrospective analysis was conducted on the medical records of acne patients receiving systemic isotretinoin or topical treatments. The patients with PCR-confirmed SARS-CoV-2 infection were recorded. RESULTS: 302 patients who used isotretinoin and 329 patients who used topical treatment were included in the study. No statistically significant difference was found between the groups in terms of age (p = 0.151). It was found that of the 302 patients who used isotretinoin, 33 had PCR test for SARS-CoV-2 and two of these had PCR positivity, while of the 329 patients who received topical treatment, 45 had PCR test and five of these had PCR positivity. No statistically significant difference was found between the groups in terms of having SARS-CoV-2 positivity with PCR (p = 0.692). CONCLUSION: Susceptibility to COVID-19 disease was not observed in patients using systemic isotretinoin.