Hidradenitis suppurativa flares following COVID-19 vaccination: a case series

Secukinumab for Severe Hidradenitis Suppurativa in a Patient on Haemodialysis: Efficacy and Safety on 300 mg Every 2 Weeks Administration - A Case Report

This case study outlines the management of a 24-year-old male with a history of juvenile nephronophthisis who underwent renal transplantation at age 12 and later required dialysis at 18 due to chronic rejection and hypertension. Subsequently, the patient developed severe Hidradenitis Suppurativa (HS) affecting the axillary, groin, and gluteal regions. Despite undergoing various systemic and intravenous antibiotic therapies, as well as Adalimumab treatment, the HS remained refractory. Adalimumab was discontinued due to a detected ejection fraction of 45% during cardiologic follow-up, likely due to COVID-19 related myocarditis. Following this, the patient was initiated on secukinumab therapy, initially undergoing an induction phase followed by maintenance dosing. Significant improvements were observed in quality of life, pain scores, and HS activity after 5 weeks of secukinumab therapy, with sustained benefits at the 6-month follow-up. Secukinumab was well tolerated, with no reported adverse events. This case underscores the effectiveness and safety of secukinumab as a therapeutic option for refractory HS, particularly in patients with comorbidities such as renal transplant recipients.

Viral reactivation following COVID-19 vaccination: a review of the current literature

Currently, four vaccines for COVID-19 have been licensed by the European Medicines Agency: two viral vector-based vaccines and two mRNA-based vaccines. Since their approval, several cutaneous reactions related to vaccination have been reported in the literature. Among these, viral reactivations are one of the most frequent. The aim of this article was to investigate the current literature regarding viral reactivations following COVID-19 vaccination, focusing attention on pityriasis rosea (PR), herpes zoster and herpes simplex. A comprehensive literature search using various databases was performed and we included metanalyses, reviews, letters to the editor, real-life studies, case series and reports. A total of 48 articles involving 2067 patients were selected. Of these, 32, 6 and 17 articles reported varicella zoster virus (VZV) reactivation (1758 patients), herpes simplex virus (HSV) (238 patients) onset and PR (71 patients), respectively (some articles discussed more than one of these three reactivations). Possible pathogenetic mechanisms underlying viral reactivation are still not understood. Also, the possible correlations between vaccination and viral reactivation should be clarified. Certainly, vaccination should not be discouraged.

Long-Term Efficacy of Guselkumab in an Adolescent Hidradenitis Suppurativa Patients: A Case Report

Managing HS has long posed a significant challenge for dermatologists. Adalimumab stands as the sole biologic drug sanctioned for HS, receiving approval in 2015 as an anti-tumor necrosis factor (TNF)-α drug. Real-life evidence over the years has debated its efficacy, suggesting a success rate hovering around 70%. However, the variability in existing treatments and the chronic-recurrent nature of the condition make its treatment and management exceedingly challenging. Hence, identifying new therapeutic targets for HS in the future becomes imperative. Recently, on October 31, 2023, the FDA approved secukinumab for moderate-severe HS, marking a significant development. There has been substantial discourse on the potential of anti-interleukin-23 drugs as new therapeutic avenues for treating HS in recent years. Here, we report a case of 17-year-old man successfully treated with Guselkumab. The results were confirmed at week 52.

Secukinumab in Hidradenitis Suppurativa Patients Who Failed Adalimumab: A 52-Week Real-Life Study

Background

The treatment of hidradenitis suppurativa (HS) has always been a real challenge for dermatologists; to date, adalimumab the only biologic drug approved for HS is adalimumab, an anti-tumor necrosis factor (TNF)-α drug, the approval of this drug dates to 2015, data provided by real life show an effectiveness rate of about 60% percent. Recently (31 October 2023) FDA approves secukinumab for moderate-severe HS. The treatment and management of HS is very challenging as available treatments are very limited and show very variable outcomes.

Methods

We conducted a prospective monocentric study designed to evaluate the efficacy and safety of secukinumab treatment in HS patients in a real-life setting.

Results

The initial cohort of patients recruited included 21 HS patients including 12 females and 9 males. About 57.1% of patients achieved the primary endpoint and recorded significant decrease in all the severity assessment scales (IHS4, DLQI and VAS pain scale) at week 16 and 52, when HiSCR reached 71.4%.

Conclusion

The results of our study highlight that treatment with secukinumab in patients with severe HS who failed adalimumab may be a safe and effective therapeutic weapon.

Pityriasis Rosea and Pityriasis Rosea-Like Eruption Following COVID-19 Vaccination: A Narrative Review

COVID-19 pandemic completely changed every aspect of human life. Several measures were adopted to limit the spreading of the infection. Among these, vaccination was the main one. Globally, vaccination campaign was a success, showing to be efficient in controlling and preventing the SARS-Cov2 infection, reducing the risk of disease progression, hospitalization, and mortality. However, with the increasing number of vaccines administered, several cutaneous reactions were described, making dermatologists key players in their recognition and treatment. Among these, also viral reactivations have been described. In particular, cases of Pityriasis Rosea (PR) and PR-like reactivations have been collected. An early diagnosis is mandatory to avoid mistreatments. In this context, we conducted a review of the current literature investigating cases of PR following COVID-19 vaccination with the aim of understanding the possible pathogenetic mechanisms and causal correlation as well as to investigate the risk of this cutaneous eruption, to offer clinicians a wide perspective on the linkage between PR and COVID-19 vaccines.

Hidradenitis suppurativa perspectives during the COVID-19 pandemic

The COVID-19 pandemic created a new set of challenges regarding the care of patients with hidradenitis suppurativa (HS). Access to safe, timely medical care and the use of immunosuppressive therapy were central topics of concern for patients and providers. In addition, the incidence and severity of SARS-CoV-2 infection in patients with HS were critical to examine during the evolving pandemic and to provide recommendations for patients for makinginformed decisions about their disease and its management. Another consideration of the COVID-19 pandemic was the role of the internet to connect individuals with HS with each other and experts in the field. This is a unique contribution that collectively examines the perspectives of HS medical care and support during the COVID-19 pandemic.

The Impact of COVID-19 Vaccination on Inflammatory Skin Disorders and Other Cutaneous Diseases: A Review of the Published Literature

Background: Four vaccines have been authorized by the European Medicines Agency (EMA): viral vector-based vaccines (AstraZeneca; AZD1222 and Johnson & Johnson; Ad26.COV2. and 2 mRNA-based vaccines (Pfizer/BioNTech; BNT162b2 and Moderna; mRNA-1273). Adverse events (AEs) related to vaccination have been described in the literature. The main aim of the dermatological practice was to avoid the diffusion of COVID-19, allowing the continuity of care for patients. Objective: The aim of this review article is to investigate current literature regarding cutaneous reactions following COVID-19 vaccination, mainly inflammatory dermatological diseases. Materials and methods: Investigated manuscripts included metanalyses, reviews, letters to the editor, real-life studies, case series, and reports. Results: We selected a total of 234 articles involving more than 550 patients. We have divided the results section into various sub-sections to ensure greater understanding for readers. Conclusions: Clinicians should keep in mind the possibility of new onsets or the worsening of several dermatoses following vaccination in order to promptly recognize and treat these AEs. Certainly, vaccination should not be discouraged.

The Impact of Telemedicine on Patients with Hidradenitis Suppurativa in the COVID-19 Era

(1) Background: Hidradenitis suppurativa is a chronic, inflammatory skin disease. It is characterized by the transformation of normal skin into skin with abscesses, nodules, tunnels, and scars. The most commonly affected areas are the armpits, groins, buttocks, and subscapular area. Patients with HS require constant care under the supervision of the outpatient clinic. Due to the COVID-19 pandemic, consultations have been introduced in the form of telemedicine. The aim of this study was to evaluate the availability of HS treatment during the COVID-19 pandemic and to assess patient satisfaction, problems with access to medical care, and the impact of the pandemic on the course of the disease. (2) Methods: An internet survey with an anonymous questionnaire was used to assess the effectiveness of telemedicine consultations. The survey consisted of 25 closed questions, and responses were kept fully anonymous. (3) Results: Most respondents reported minor problems with accessing specialized HS medical care during the COVID-19 pandemic (n = 25, 35.71%). However, 35.71% (n = 25) of them reported major problems with appointments for specialized ambulatory treatment during the last few months of the pandemic, mainly due to delayed appointments. Almost half of the respondents had been diagnosed with COVID-19 (n = 34, 48.57%), and 58.57% (n = 41) of respondents did not see a correlation between COVID-19 infection and HS progression. (4) Conclusions: Our study showed that the pandemic significantly limited access to medical advice, and patients with hidradenitis suppurativa prefer standard consultations.

Teledermatology for Common Inflammatory Skin Conditions: The Medicine of the Future?

BACKGROUND

The COVID-19 pandemic period revolutionized daily clinical practice. Several strategies were adopted by clinicians to avoid reducing treatment for diseases without the risk of spreading the infection. Among the adopted strategies, telemedicine played a key role. In this scenario, several tools were used, including e-mails, phone calls, video calls, support groups, and messages. Fortunately, the COVID-19 pandemic period seems to be at an end. However, the use of teledermatology appears to be an excellent strategy for the future as well. Indeed, several patients may benefit from teledermatology.

OBJECTIVE

In this manuscript, we aim to investigate the use of telemedicine in the dermatological field to point out how this tool may become the mainstay of future medicine. Only the use of teledermatology with common inflammatory skin conditions have been reported herein.

MATERIALS AND METHODS

Investigated manuscripts included metanalyses, reviews, letters to the editor, real-life studies, case series, and reports. Manuscripts were identified, screened, and extracted for relevant data following the PRISMA (preferred reporting items for systematic reviews and meta-analyses) guidelines.

RESULTS

A total of 121 records were identified from the analyzed databases. However, only 110 articles were assessed for eligibility. Finally, 92 articles were selected at the end of the literature research for our review.

CONCLUSIONS

Teledermatology should be considered as a viable option for the dermatologist for the future. We believe that the pandemic has strengthened this service, and this will allow for ever better development in the future. Guidelines regarding the use of teledermatology are required as well as additional improvements for the future.

How Adalimumab Impacts Antibiotic Prescriptions in Patients Affected by Hidradenitis Suppurativa: A 1-Year Prospective Study and Retrospective Analysis

We conducted a one-year prospective study involving the enrollment of 58 patients with Hidradenitis Suppurativa. Through a retrospective analysis of data on the same patients, with reference to the year prior to the initiation of the anti-TNFα drug adalimumab, we aimed to show how the advent of this biologic therapy changes the number of days of antibiotic therapy, the number of flare-ups per year, and their duration in days, as well as the quality of life and perceived pain of patients.

Adalimumab, Ustekinumab, and Secukinumab in the Management of Hidradenitis Suppurativa: A Review of the Real-Life Experience

To date, adalimumab (ADA) is the only biotechnology drug approved for the management of hidradenitis suppurativa (HS), an inflammatory skin condition. However, it quickly became apparent that the efficacy of adalimumab in daily practice was highly variable. In our review, we highlighted the current evidence from literature on the use of biologics in HS in a real-life setting, particularly adalimumab, secukinumab and ustekinumab. Data on the effectiveness and safety of biologic drugs in HS management have been analyzed. Even if the results are promising, more studies are needed. In our opinion, the armamentarium of drugs for HS management is increasing, and treatment will be based on a tailored-tail approach, minimizing the risk of adverse events. In this context, we want to point out the reported effectiveness and safety data concerning adalimumab, ustekinumab and secukinumab as well as ixekizumab.

Anti-IL23 biologic therapies in the treatment of psoriasis: real-world experience versus clinical trials data

Nowadays, the biological equipment available for the treatment of moderate-to-severe psoriasis is plenty. Anti-interleukin-23 represents the latest class of biologic approved for the management of moderate-to-severe psoriasis. Their efficacy and safety have been assessed through two major sources: clinical trials (CTs) and real-world experiences data (RWE). Notably, the two sources differ from one another, but together, they complement information and current knowledge on both efficacy and safety of biological therapy. We carry out a review on CTs and RWE reports on the latest group of biological approved for moderate-to-severe psoriasis: anti-IL23 (guselkumab, risankizumab, and tildrakizumab).

Safety and Efficacy of Covid-19 Vaccination in Patients Undergoing Biological Treatments for Psoriasis

The introduction of biologic drugs revolutionized the treatment of psoriasis, shifting treatment goals to higher treatment outcomes and less frequent safety issues. The outbreak of Coronavirus disease 2019 (COVID-19) represented a worldwide challenge, strongly affecting lifestyle, global economy, and overall health. Among the strategies adopted to contain the spreading of the infection, vaccination is the main one. In this context, the introduction of COVID-19 vaccines raised several doubts about their effectiveness and safety in patients undergoing therapy with biological for psoriasis. Even if molecular and cellular mechanisms by which COVID-19 vaccines lead to psoriasis development have not yet been fully elucidated, vaccination itself can trigger the release of interleukin (IL)-6, interferon (IFN) and tumor necrosis factor (TNF) α by T-helper (Th)1/Th17 cells. All these cytokines are involved in psoriasis pathogenesis. Thus, the aim of this manuscript is to review current literature on the safety and effectiveness of COVID-19 vaccination in psoriasis patients undergoing treatment with biologics, in order to clarify any concerns.

The Role of Teledermatology During the COVID-19 Pandemic: A Narrative Review

Teledermatology represented one of the most important and useful tools during the COVID-19 pandemic era. Indeed, due to the severe restriction, and to reduce the spread of the infection, different measures were applied among different countries and hospitals to ensure a continuity of care for patients. In this scenario, teledermatology played a central role, especially in the management of patients suffering from chronic inflammatory skin diseases. The aim of this narrative review is to describe the role of teledermatology during the COVID-19 pandemic to analyze main strengths and limitations of this tool, as well as to provide future perspectives in clinical applications.

Cutaneous Reactions Following COVID-19 Vaccination: A Review of the Current Literature

The outbreak of coronavirus disease 2019 (COVID-19) represented a new worldwide challenge, strongly impacting on the global economy, overall health and lifestyle. Since then, several strategies have been adopted to contain the widespread of infection. Among these, vaccination is currently the most important measure to fight against the pandemic. However, several concerns such as slower-than-hoped-for rollout, the hurried approval with limited data, the mechanism of action (in particular mRNA-based), and the uncertain duration of protection they afforded were initially raised. Moreover, even if cutaneous reactions have been rarely reported in clinical trials, global mass vaccination showed several dermatologic reactions not initially recognized, leaving dermatologists to decide how to diagnose and treat them. In this scenario, dermatologists should be ready to promptly recognize these clinical manifestations. Thus, the aim of this manuscript is to review current literature on cutaneous reactions following COVID-19 vaccination, particularly inflammatory dermatological diseases, in order to help clinicians to better understand these dermatological conditions and to provide an extensive overview of all the vaccine-related skin manifestations.