Melanoma diagnosed on digital dermoscopy monitoring: A side-by-side image comparison is needed to improve early detection.

BACKGROUND: Digital dermoscopy monitoring (DDM) helps to recognize melanomas lacking specific dermoscopic features at baseline, but the number of melanomas eventually developing specific features is still unknown. OBJECTIVE: To assess how many melanomas are identified because they develop melanoma-specific criteria over time compared with melanomas recognized by side-by-side image comparison. METHODS: A case-control study was conducted collecting 206 melanomas: 103 melanomas diagnosed during DDM follow-up and 103 melanomas diagnosed at baseline. The control group was composed of 309 benign lesions consisting of 103 nevi excised for diagnostic reasons, 103 not excised nevi, and 103 not excised seborrheic keratoses. Dermoscopic images of all 515 lesions were randomly presented to 2 blinded experts to give a diagnosis and to score the criteria of the 7-point checklist. RESULTS: Of the 103 melanomas diagnosed at baseline, 78.6% (n = 81) were correctly identified compared with only 40.8% (n = 42) of melanomas diagnosed after DDM (P < .001). Of the 103 melanomas excised after DDM, 59.2% (n = 61), did not develop melanoma-specific criteria and were identified only because of the side-by-side image comparison. LIMITATIONS: The type of morphologic changes considered as suspicious on DDM was not assessed. CONCLUSIONS: Most melanomas are diagnosed with DDM by side-by-side image comparison.

Real-life experience with oral oxybutynin long-term continuous therapy in severe hyperhidrosis and systematic review of the literature.

Hyperhidrosis is a disorder of excessive sweating severely impacting on patient's quality of life (Qol). Several studies have been published about oral oxybutynin, but no studies focused on the achievement of complete clinical and Qol response. The aim of this study was to report our real-life experience with oral oxybutynin in patients with severe hyperhidrosis significantly affecting their Qol. In this cohort retrospective study, we enrolled, in a 3-year period, patients affected by severe hyperhidrosis with poor Qol, continuously treated with oral oxybutynin. Our outcome was the obtainment of complete clinical and Qol improvement. A systematic review of the literature was also performed reporting efficacy and safety of oral oxybutynin for primary hyperhidrosis. We enrolled 62 patients, of which 53 (85.5%) received a mean daily dose of 10 mg and nine (15.5%) of 5 mg. Complete clinical response was achieved in 77.4% (48/62) of cases, while complete Qol improvement occurred in 51.6% (32/62) of cases. Adverse events were only reported as mild, with dry mouth being the most frequently observed (16.1%). Kaplan-Meier survival analysis highlighted that both median clinical and Qol complete responses were reached after 1 year of continuous therapy with oral oxybutynin. The main limitation of our study is the small number of patients enrolled. Long-term therapy with oral oxybutynin for severe hyperhidrosis, continuously administered at a mean daily dosage of 5 to 10 mg, allowed the majority of our patients to reach both clinical and Qol complete improvement, without significant adverse events.

Efficacy and safety of secukinumab in a psoriatic patient affected by comorbid metabolic disorders.

Psoriasis is a common, chronic, immune-mediated disease occurring more frequently in association with comorbid metabolic disorders. The management of patients with multiple organ dysfunction is challenging since the use of all conventional systemic agents is limited or contraindicated. In the last two decades, the introduction of biological drugs has revolutionized treatment paradigms of psoriasis and enabled numerous patients to achieve disease control with an acceptable safety profile. We reported for the first time the case of a 66-year-old female psoriatic patient affected by myocardial infarction, hypertension, chronic renal failure, hyperthyroidsm and morbid obesity, who experienced remarkable improvement in skin and joint synthoms and metabolic parameters after 48 weeks of secukinumab monotherapy. In our patient, secukinumab was well tolerated and no side effects have been observed. Our observation suggests that secukinumab could be a safe therapeutic option in patients with organ impairment or failure in which the majority of conventional systemic agents are contraindicated.

Clinical markers predictive of primary inefficacy: a "real life" retrospective study in psoriatic patients treated with etanercept.

Overexpression of tumor necrosis factor alpha (TNF-α) has been demonstrated to play a pivotal role in the pathogenesis of both plaque-type psoriasis and psoriatic arthritis. TNF-α blockers, including etanercept, a human protein that acts as a TNF-α soluble receptor, are effective in the treatment of psoriasis. This retrospective study investigated the impact of psoriasis patients' demographic and clinical characteristics on primary inefficacy to etanercept. Our findings suggest that the presence of psoriatic arthritis is a risk factor for primary inefficacy to etanercept in the treatment of psoriasis. However, etanercept efficacy appears to be independent of patient age, gender, or previous biologic treatments.

Treatment adherence to different etanercept regimens, continuous vs. intermittent, in patients affected by plaque-type psoriasis.

Treatment adherence to anti-tumor necrosis factor alpha (anti-TNF-α) agents is marker of treatment success, but overall efficacy of anti-TNF-α therapy decreases over time leading to a progressive loss of adherence. The present observational study was conducted in order to estimate the long-term adherence to etanercept in patients affected by plaque-type psoriasis, evaluating differences among intermittent and continuous treatment regimen. Our findings reflect routine clinical practice in three academic referral centers and show high treatment adherence with etanercept in psoriatic patients. Treatment survival was consistently high in the short/medium term. The univariate analysis showed longer treatment duration in patients undergoing intermittent treatment regimen (mean 1,706 days) compared with continuous regimen (mean 1,249 days). Results showed that a flexible pulsed treatment with etanercept can be optimal in terms of clinical success and adherence.

LncRNA microarray profiling identifies novel circulating lncRNAs in hidradenitis suppurativa.

Long noncoding RNAs (lncRNAs) have been demonstrated to be involved in biological processes, both physiological and pathological, including cancer, cardiovascular diseases, multiple sclerosis, autoimmune hepatitis and types I and II diabetes. LncRNAs are also known to have a critical role in the physiology of skin, and in the pathology of cutaneous diseases. LncRNAs are involved in a wide range of biological activities, including transcriptional post­transcriptional processes, epigenetics, RNA splicing, gene activation and or silencing, modifications and/or editing; therefore, lncRNAs may be useful as potential targets for disease treatment. Hidradenitis suppurativa (HS), also termed acne inversa, is a major skin disease, being an inflammatory disorder that affects ~1% of global population in a chronic manner. Its pathogenesis, however, is only partly understood, although immune dysregulation is known to have an important role. To investigate the biological relevance of lncRNAs with HS, the most differentially expressed lncRNAs and mRNAs were first compared. Furthermore, the lncRNA­microRNA regulatory network was also defined via reverse transcription­quantitative PCR analysis, whereby a trio of lncRNA expression signatures, lncRNA­TINCR, lncRNA­RBM5­ASI1 and lncRNA­MRPL23­AS1, were found to be significantly overexpressed in patients with HS compared with healthy controls. In conclusion, the three lncRNAs isolated in the present study may be useful for improving the prognostic prediction of HS, as well as contributing towards an improved understanding of the underlying pathogenic mechanisms, thereby potentially providing new therapeutic targets.

Italian National Registry of Alopecia Areata: an epidemiological study of 699 Italian patients.

BACKGROUND: Alopecia areata (AA) is an organ-specific autoimmune disease that affects the hair follicles of the scalp and the rest of the body causing hair loss. Due to the unpredictable course of AA and the different degrees of severity of hair loss, only a few well-designed clinical studies with a low number of patients are available. Also, there is no specific cure, but topical and systemic anti-inflammatory and immune system suppressant drugs are used for treatment. The need to create a global registry of AA, comparable and reproducible in all countries, has recently emerged. An Italian multicentric electronic registry is proposed as a model to facilitate and guide the recording of epidemiological and clinical data and to monitor the introduction of new therapies in patients with AA. METHODS: The aim of this study was to evaluate the epidemiological data of patients with AA by collecting detailed information on the course of the disease, associated diseases, concomitant and previous events, and the clinical response to traditional treatments. Estimate the impact on the quality of life of patients. RESULTS: The creation of the National Register of AA has proven to be a valid tool for recording, with a standardized approach, epidemiological data, the trend of AA, response to therapies and quality of life. CONCLUSIONS: AA is confirmed as a difficult hair disease to manage due to its unpredictable course and, in most cases, its chronic-relapsing course, capable of having a significant impact on the quality of life of patients.

Hidradenitis Suppurativa Burdens on Mental Health: A Literature Review of Associated Psychiatric Disorders and Their Pathogenesis.

Skin, mental health and the central nervous system (CNS) are connected by a deep link. It is not only the aesthetic and sometimes the disfiguring aspects of dermatological conditions that can cause a severe psychological burden; also, different studies have shown how chronic skin-inflammatory diseases may influence the activity of the CNS and vice versa. Moreover, the skin and brain share a common embryogenic origin. Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease affecting the hair follicles of the apocrine regions. The main clinical features are nodules, abscesses, cysts, fistulae and disfiguring scars. Pain and stinking discharge from fistulae are often present. It is not surprising that the psychological burden associated with HS is frequently a challenge in dermatologists' daily routines. Patients often suffer from depression and anxiety, but also from substance abuse, psychotic and bipolar disorders and an increased suicide risk. The aim of this article is to review the main psychiatric disorders associated with HS and their pathophysiology. Research on Pubmed was conducted with the key words Hidradenitis suppurativa, psychiatric, depression, anxiety, bipolar, schizophrenia, abuse, suicidal. A high incidence of psychiatric disorders has been described in HS compared to controls. Hidradenitis suppurativa is not a rare disease, and acknowledging the HS psychological burden, psychiatric-associated diseases and associated biomolecular pathways will help dermatologists to better care for their patients.

Long-term Effectiveness and Safety of Upadacitinib for Atopic Dermatitis in a Real-world Setting: An Interim Analysis Through 48 Weeks of Observation.

BACKGROUND: Janus kinase (JAK) inhibitors, including upadacitinib, have been recently approved for the treatment of moderate-severe atopic dermatitis (AD) and real-world data on upadacitinib effectiveness and safety are limited. This interim analysis aimed to assess effectiveness and safety of upadacitinib throughout 48 weeks of observation in a real-world adult AD population. METHODS: This prospective study collected data on adult patients affected by moderate-to-severe AD and treated with upadacitinib at the dosage of either 15 mg or 30 mg daily based on the physician decision. Upadacitinib was prescribed in the context of a national compassionate use programme. In this interim analysis, within patient comparisons of continuous scores of different scales (namely Eczema Area and Severity Index [EASI], body surface area [BSA], Dermatology Life Quality Index [DLQI], Patient Oriented Eczema Measure [POEM], Numeric Rating Scale [NRS] subtests) were performed. The percentage of patients achieving EASI 75, EASI 90 and EASI 100 at Week 16, 32 and 48 was also evaluated. RESULTS: One hundred and forty-six patients were included in the analysis. Upadacitinib 15 mg or 30 mg daily was prescribed as monotherapy in most cases (127/146, 87.0%). Upadacitinib was initially prescribed at the dosage of 30 mg daily in 118 of 146 (80.8%) patients and 15 mg daily in 28/146 (19.2%) patients. A significant improvement in the clinical signs and symptoms of AD was detected by Week 16 and throughout the study period. EASI 75, EASI 90 and EASI 100 responses were achieved by 87.6%, 69.1% and 44.3% at Week 48, associated with a sustained reduction in the mean values of all physician-reported (EASI and BSA) and patient-reported (Itch- Sleep- and Pain-NRS, DLQI, and POEM) disease severity outcomes, up to 48 weeks of treatment. Treatment response observed in 15 mg upadacitinib-treated patients was comparable with that detected in 30 mg upadacitinib-treated patients, revealing no statistical difference between the two patient sub-cohorts. Through the observation period, dose reduction or escalation was observed in 38/146 (26%) of treated cases. Overall, 26 of 146 (17.8%) patients experienced at least one adverse event (AE) during the treatment period. In total, 29 AEs were recorded and most of them were evaluated as mild to moderate, while in 4 cases the occurrence of AE led to drug discontinuation, for a total of 7/146 (4.8%) dropouts. CONCLUSION: This study provides strong evidence of a sustained response obtained by upadacitinib in AD patients, who had failed to respond to conventional or biological systemic agents, through 48 weeks of observation. Upadacitinib was also demonstrated to be advantageous in terms of flexibility in dose reduction or escalation as upadacitinib dose was shaped on clinical needs that, in a real-world setting, might frequently change.

Efficacy and safety of subcutaneous anti-tumor necrosis factor-alpha agents, etanercept and adalimumab, in elderly patients affected by psoriasis and psoriatic arthritis: an observational long-term study.

BACKGROUND: In elderly patients the management of psoriasis is challenging due to contraindications and a higher risk of side effects. OBJECTIVE: Our retrospective study aimed to evaluate the long-term efficacy and safety profile of subcutaneous anti-tumor necrosis factor (anti-TNF) agents in elderly psoriatic patients. METHODS: The study included 89 patients (aged ≥65 years) with plaque-type psoriasis and psoriatic arthritis treated with the subcutaneous anti-TNF-α agents etanercept or adalimumab as monotherapy for a long-term continuous period. RESULTS: Efficacy results were consistent and stable over long-term observation, as expressed by mean Psoriasis Area and Severity Index (PASI) score variation, percentage of patients achieving PASI50 and PASI75 and by the improvement of articular indices, pain visual analogue scale (Pain-VAS) and 44-Joint Disease Activity Score (DAS44-ESR). The proportion of patients achieving PASI50 was 91.80 and 82.14% at week 156 with etanercept and adalimumab treatment, respectively, while the proportion of patients achieving PASI75 was 83.61 and 71.43% at week 156 when treated with etanercept and adalimumab, respectively. The mean DAS44-ESR score decreased from 5.80 to 0.89 and from 3.43 to 1.44 at week 156 and the mean Pain-VAS score decreased from 75.10 to 3.15 and from 71.30 to 18.26 at week 156 with etanercept and adalimumab treatment, respectively. Both treatment adherence and safety profile were good. CONCLUSIONS: Our study demonstrates that subcutaneous anti-TNF-α agents are appropriate in the long-term management of elderly patients.

Impact in Contact Dermatitis during and after SARS-CoV2 Pandemic.

Purpose of the review: Due to the recent COVID-19 pandemic, several skin conditions have emerged due to the preventive measures adopted by both health care workers and the general population against SARS-CoV-2. Above all, wearing of personal protective equipment, frequent hand-washing and disinfecting of surfaces have resulted in an increased risk of irritant or allergic contact dermatitis. The aim of this review is to investigate contact dermatitis associated with COVID-19 pandemic period. Recent findings: There is a real evidence of the rising prevalence of irritant and allergic contact dermatitis in response to the COVID-19 pandemic. The most commonly recorded symptoms are dryness, itch and redness of the skin. Nasal bridge, cheeks, forehead and hands represent the mainly affected skin sites. Summary: Contact dermatitis lesions may appear as a result of various recommendations to prevent transmission of COVID-19. Procedures to alleviate pressure and friction, gentle skin care and adequate moisturizing, have been identified as important preventive strategies for contact dermatitis related to personal protective equipment and personal hygiene measures.

Evaluation of the Role of Faecal Calprotectin in the Management of Psoriatic Patients under Treatment with Biologic Drugs.

Background: Fecal calprotectin has emerged as a significant, validated, and non-invasive biomarker allowing for the evaluation of inflammatory bowel disease. Our study assessed the reliability of the use of faecal calprotectin as a valuable tool in the management of psoriatic patients on biological therapy. Methods: This was a single-centre prospective study including adult patients affected by moderate-to-severe psoriasis starting biological therapy. Faecal calprotectin levels were evaluated at baseline and at week 24 (W24) of treatment in all enrolled patients. Results: Overall, 129 patients were enrolled. The mean baseline faecal calprotectin levels were 74.7 µg/g and a significant reduction was detected at W24 of biological therapy (57.5 µg/g). An analysis of faecal CP values stratified by therapy type was performed. No significant reduction was assessed at W24 for any of the anti-IL17 drugs, whereas a significant reduction was detected for all IL23 inhibitors. Conclusions: Our study showed the potential use of faecal CP levels as a valuable tool for exploring intestinal inflammation in the management of psoriatic patients undergoing treatment with biologic drugs.