Factors associated with treatment satisfaction in patients with hidradenitis suppurativa: results from the Global VOICE project.

BACKGROUND: Nearly half of patients with hidradenitis suppurativa (HS) report dissatisfaction with their treatment. However, factors related to treatment satisfaction have not been explored. OBJECTIVES: To measure associations between treatment satisfaction and clinical and treatment-related characteristics among patients with HS. METHODS: Treatment satisfaction was evaluated utilizing data from a cross-sectional global survey of patients with HS recruited from 27 institutions, mainly HS referral centres, in 14 different countries from October 2017 to July 2018. The primary outcome was patients' self-reported overall satisfaction with their current treatments for HS, rated on a five-point scale from 'very dissatisfied' to 'very satisfied'. RESULTS: The final analysis cohort comprised 1418 patients with HS, most of whom were European (55%, 780 of 1418) or North American (38%, 542 of 1418), and female (85%, 1210 of 1418). Overall, 45% (640 of 1418) of participants were either dissatisfied or very dissatisfied with their current medical treatment. In adjusted analysis, patients primarily treated by a dermatologist for HS had 1·99 [95% confidence interval (CI) 1·62-2·44, P < 0·001] times the odds of being satisfied with current treatment than participants not primarily treated by a dermatologist. Treatment with biologics was associated with higher satisfaction [odds ratio (OR) 2·36, 95% CI 1·74-3·19, P < 0·001] relative to treatment with nonbiologic systemic medications. Factors associated with lower treatment satisfaction included smoking (OR 0·78, 95% CI 0·62-0·99; active vs. never), depression (OR 0·69, 95% CI 0·54-0·87), increasing number of comorbidities (OR 0·88 per comorbidity, 95% CI 0·81-0·96) and increasing flare frequency. CONCLUSIONS: There are several factors that appear to positively influence satisfaction with treatment among patients with HS, including treatment by a dermatologist and treatment with a biologic medication. Factors that appear to lower treatment satisfaction include active smoking, depression, accumulation of comorbid conditions and increasing flare frequency. Awareness of these factors may support partnered decision making with the goal of improving treatment outcomes. What is already known about this topic? Nearly half of patients with hidradenitis suppurativa report dissatisfaction with their treatments. What does this study add? Satisfaction with treatment is increased by receiving care from a dermatologist and treatment with biologics. Satisfaction with treatment is decreased by tobacco smoking, accumulation of comorbid conditions including depression, and higher flare frequency. What are the clinical implications of this work? Awareness of the identified factors associated with poor treatment satisfaction may support partnered decision making and improve treatment outcomes.

Topical 15% Resorcinol Is Associated with High Treatment Satisfaction in Patients with Mild to Moderate Hidradenitis Suppurativa.

BACKGROUND: Topical 15% resorcinol is commonly used in clinical practice for the treatment of nodules and abscesses in patients with hidradenitis suppurativa (HS). It has been shown to be clinically effective in some small studies, but data on satisfaction perceived by patients are lacking. The Treatment Satisfaction Questionnaire for Medication (TSQM) version 1.4 is a validated measure of patient satisfaction, evaluating four domains: effectiveness, side effects, convenience, and global satisfaction. Our objective was to obtain data from HS patients regarding resorcinol treatment satisfaction and its relationship with clinical and epidemiological variables. METHODS: We performed a cross-sectional study providing TSQM version 1.4 questionnaires to HS patients who had been prescribed topical resorcinol during the previous 24 months. RESULTS: Ninety-two patients answered the questionnaire. Eighty-five out of 92 (92.4%) were Hurley II and 7 Hurley I. The mean total score was 317.5 out of 400 (71.0 points in effectiveness, 93.6 in side effects, 79.3 in convenience, and 73.2 in global satisfaction). Total score was higher in men than in women (329.7 vs. 311.6, p = 0.026) and higher scores on convenience were seen in patients who were not overweight or obese (86.9 vs. 77.1, p = 0.016). Most patients (65, 70.6%) denied having any side effect. 78 (84.8%) of the patients would recommend the treatment. CONCLUSION: The results of this study suggest that HS patients treated with resorcinol 15% are very satisfied with this treatment.

Intralesional corticosteroid injection for the treatment of hidradenitis suppurativa: a multicenter retrospective clinical study.

BACKGROUND AND OBJECTIVES: Hidradenitis suppurativa (HS) is a chronic inflammatory disease of the follicular unit characterized by recurrent, painful, skin lesions including inflammatory nodules, abscesses, tunnels, and mutilating scarring. Intralesional corticosteroids injection (ICI) for HS has received little attention in the scientific literature. We evaluate the clinical response of ICI in acute and chronic HS lesions and aim to identify new applications of ultrasound-assisted procedures in HS management. PATIENTS AND METHODS: An observational, retrospective, multicenter study of HS patients treated with ICI was conducted from January 1 to August 1, 2015. We collected 98 HS patients. A total of 135 individual lesions were infiltrated, including non-inflammatory nodules, inflammatory nodules abscesses and fistulous tracts. RESULTS: Complete response was reached in 95 lesions (70.37%), 34 showed partial response (25.19%) and 6 (4.44%) were non-response. A total of 105 individual lesions underwent sonographic scan before ICI. CONCLUSION: Clinical experience supported the use of ICI for individual lesions. Our results showed that ICI is a useful treatment to control in acute and recalcitrant HS lesions. Response rates improve significantly if lesions are previously evaluated with HFUS.

What causes hidradenitis suppurativa ?-15 years after.

The 14 authors of the first review article on hidradenitis suppurativa (HS) pathogenesis published 2008 in EXPERIMENTAL DERMATOLOGY cumulating from the 1st International Hidradenitis Suppurativa Research Symposium held March 30-April 2, 2006 in Dessau, Germany with 33 participants were prophetic when they wrote "Hopefully, this heralds a welcome new tradition: to get to the molecular heart of HS pathogenesis, which can only be achieved by a renaissance of solid basic HS research, as the key to developing more effective HS therapy." (Kurzen et al. What causes hidradenitis suppurativa? Exp Dermatol 2008;17:455). Fifteen years later, there is no doubt that the desired renaissance of solid basic HS research is progressing with rapid steps and that HS has developed deep roots among inflammatory diseases in Dermatology and beyond, recognized as "the only inflammatory skin disease than can be healed". This anniversary article of 43 research-performing authors from all around the globe in the official journal of the European Hidradenitis Suppurativa Foundation e.V. (EHSF e.V.) and the Hidradenitis Suppurativa Foundation, Inc (HSF USA) summarizes the evidence of the intense HS clinical and experimental research during the last 15 years in all aspects of the disease and provides information of the developments to come in the near future.

Identification of bacterial DNA in the peripheral blood of patients with active hidradenitis suppurativa.

Bacterial translocation may have a role in the pathogenesis of several inflammatory conditions. A prospective analytical case-control study was designed to assess the presence of bacterial DNA in the peripheral blood of patients with hidradenitis suppurativa (HS). An age- and gender-matched control population was recruited from healthy blood donors. Demographic and HS-related data were also collected. We took fasting blood samples from each participant and determined the presence of bacterial DNA (including bacterial species identification) and levels TNF-α, IL-1ß, and IL-17A. We included 50 patients with HS and 50 healthy controls. Bacterial DNA was present in 17 (34.0%) cases vs. 2 (4.0%) controls (P < 0.001); 14/17 (82.4%) bacterial species identified in HS patients were Gram-negative bacilli, especially Escherichia coli. The presence of bacterial DNA in patients with HS was associated with elevated levels of TNF-α (P < 0.001), IL-1ß (P = 0.01) and IL-17 (P < 0.001); however, it was not associated with disease severity or disease location. BactDNA in the peripheral blood of patients with active HS is more common that in healthy controls, and it is associated with higher levels of proinflammatory cytokines. We hypothesized that BT from the skin/intestinal lumen may play a relevant role in the pathogenesis of HS.

Intralesional Triamcinolone for Fistulous Tracts in Hidradenitis Suppurativa: An Uncontrolled Prospective Trial with Clinical and Ultrasonographic Follow-Up.

BACKGROUND: There is little evidence on the use of intralesional triamcinolone (ILT) for managing fistulous tracts in hidradenitis suppurativa (HS). OBJECTIVE: To assess the clinical and ultrasound response to ILT for single fistulous lesions in HS patients. METHODS: A prospective open-label study was conducted to assess response to ILT (40 mg/mL) for fistulous tracts in HS. Consecutive patients (Hurley II stage exclusively) presenting to our department were recruited from August 2016 to August 2018. They received a single injection of ILT as the sole treatment. Lesions were assessed clinically and by ultrasound at baseline and 90 days. RESULTS: Of the 53 included HS patients with fistulous tracts, 36 (67.9%) were women, 30 (56.6%) were smokers, and 36 (67.9%) were obese or overweight (body mass index ≥25). Median Sartorius score was 9.0 (IQR 9.0-36.0), and median duration of the lesion treated was 6 months (IQR 3.0-12.0). Fistulous tracts were injected with 0.5 mL triamcinolone 40 mg/mL. Seven patients were lost to follow-up. At 90 days, 20 (43.5%) lesions showed clinical and ultrasound resolution, 13 (28.3%) showed only clinical resolution while persisting on ultrasound, and 13 (28.3%) persisted both clinically and on ultrasound. Mean clinical size decreased from 17.0 to 5.1 mm (p < 0.0001), while mean length on ultrasound decreased from 16.0 to 8.6 mm (p < 0.0001). LIMITATIONS: Small sample size and no control group. CONCLUSIONS: Our study suggests that ILT is beneficial for small fistulous tracts in HS.

Evaluating patients' unmet needs in hidradenitis suppurativa: Results from the Global Survey Of Impact and Healthcare Needs (VOICE) Project.

BACKGROUND: A needs assessment for patients with hidradenitis suppurativa (HS) will support advancements in multidisciplinary care, treatment, research, advocacy, and philanthropy. OBJECTIVE: To evaluate unmet needs from the perspective of HS patients. METHODS: Prospective multinational survey of patients between October 2017 and July 2018. RESULTS: Before receiving a formal HS diagnosis, 63.7% (n = 827) of patients visited a physician ≥5 times. Mean delay in diagnosis was 10.2 ± 8.9 years. Patients experienced flare daily, weekly, or monthly in 23.0%, 29.8%, and 31.1%, respectively. Most (61.4% [n = 798]) rated recent HS-related pain as moderate or higher, and 4.5% described recent pain to be the worst possible. Access to dermatology was rated as difficult by 37.0% (n = 481). Patients reported visiting the emergency department and hospital ≥5 times for symptoms in 18.3% and 12.5%, respectively. An extreme impact on life was reported by 43.3% (n = 563), and 14.5% were disabled due to disease. Patients reported a high frequency of comorbidities, most commonly mood disorders. Patients were dissatisfied with medical or procedural treatments in 45.9% and 34.6%, respectively. LIMITATIONS: Data were self-reported. Patients with more severe disease may have been selected. CONCLUSION: HS patients have identified several critical unmet needs that will require stakeholder collaboration to meaningfully address.

Adalimumab Dose Intensification in Recalcitrant Hidradenitis Suppurativa/Acne Inversa.

BACKGROUND: Adalimumab is the only approved compound for the treatment of adult patients with moderate-to-severe hidradenitis suppurativa (HS) who did not respond to a systemic classical treatment. Despite its significant short- and long-term efficacy, a percentage of patients do not respond sufficiently. Moreover, some primary responders experience a response loss with time. OBJECTIVE: To analyse the effectiveness of adalimumab dose intensification in HS patients. METHODS: A case series of adalimumab 80 mg/week subcutaneously (s.c.) compassionate use in patients with HS, who did not respond sufficiently or in primary responders with progressive response loss to the registered adalimumab dose of 40 mg/week s.c. Patients were collected and evaluated retrospectively. Patients' data were extracted from medical records. RESULTS: The 14 patients collected were Caucasian with HS of Hurley stage II-III and moderate or severe International HS Severity Score System (IHS4) stage. Adalimumab dose intensification significantly improved IHS4 score, Pain Index, HS-Physician Global Assessment, pain, and Cardiff Dermatology Life Quality Index. Two young female patients with HS and Crohn's disease developed psoriatic lesions during the treatment with adalimumab 80 mg/week s.c. CONCLUSION: An enhanced level of effectiveness was assessed in the majority of the HS patients treated with adalimumab dose intensification (80 mg/week s.c.). Larger studies are required to evaluate this observation.

Serum Zinc Levels in Hidradenitis Suppurativa: A Case-Control Study.

BACKGROUND: Serum zinc levels in patients with hidradenitis suppurativa (HS) have not been previously studied. OBJECTIVE: The aim was to investigate the association between HS and serum zinc levels. METHODS: A multicenter, prospective clinical and analytical case-control study was designed to assess the possible association between HS and serum zinc levels. Consecutive patients with moderate or severe HS (Hurley II or III exclusively) were enrolled. A control population was recruited from primary care clinics. Fasting blood samples were extracted from each patient and serum zinc levels determined. Candidate predictors for low serum zinc levels were determined using logistic regression models. RESULTS: In total, 122 patients with HS and 122 control subjects were studied. Of the 122 HS patients, 79 (64.8%) were Hurley II and 43 (35.2%) were Hurley III. Low serum zinc levels (≤ 83.3 µg/dL) were more prevalent in HS (adjusted odds ratio [ORa] 6.7, P < 0.001). After logistic regression analysis, low serum zinc levels were associated with Hurley III (ORa 4.4, P < 0.001), Dermatology Life Quality Index ≥ 9 (ORa 3.1, P = 0.005), number of affected sites ≥ 3 (ORa 2.4, P = 0.042), genital location (ORa 2.9, P = 0.009), and perineal location (ORa 2.5, P = 0.025). CONCLUSION: Low serum zinc levels are more prevalent in HS than in a healthy population, an indicator that may also be associated with disease severity.

Subacute cutaneous lupus erythematosus starting as linear lupus erythematosus.

BACKGROUND: Cutaneous lupus in childhood is usually associated with systemic lupus erythematosus (LE). Linear cutaneous LE (LCLE) is an unusual presentation mostly seen in children and young adults. METHODS: We report a rare case of cutaneous subacute LE with a segmentary pattern following the lines of Blaschko in an 18-month-old girl with a 2-month history of persistent, linear, asymptomatic, erythematous lesions along the right arm. The clinical diagnosis at presentation was lichen striatus. RESULTS: A biopsy showed an intense, band-like, inflammatory cell infiltrate with perivascular and periadnexal involvement associated with basal cell liquefactive degeneration. The lesions were treated with topical corticosteroids and healed without scarring. Two months later, new lesions manifested as multiple erythematous, edematous, polycyclic plaques. A new biopsy showed a periadnexal infiltrate, a large amount of mucin, and a thickened basement membrane. Direct immunofluorescence was negative. Our definitive diagnosis was subacute cutaneous LE starting as linear LE. The lesions responded slowly to oral corticosteroids. Six months later, only a mild livedoid skin pattern remained on the patient's legs. CONCLUSIONS: Linear cutaneous LE usually presents with erythematous, atrophic, hyperkeratotic, dyschromic circular lesions arranged in a linear pattern; the main differential diagnosis is lichen striatum. In general, LCLE can be considered as discoid lupus following Blaschko's lines, which correspond to the direction of growth in clones of cutaneous cells that arise during embryogenesis. The present patient represents the first pediatric case of subacute cutaneous LE following Blaschko's lines, with posterior progression to a generalized form of subacute LE.

Necrosis cutánea extensa por terlipresina / Extensive cutaneous necrosis due to terlipressin use

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[Security material for venous peripheral..catheterization evaluation in an emergency ward]. / Material de seguridad para cateterización periférica venosa. Valoración en un servicio de urgencias.

Venous canalization can be one of the most frequent causes of accidents due to an accidental puncture. To carry out activities which serve to lessen these misfortunes, bearing high biological risk, should become a priority for sanitary institutions and for their professionals. Inside a global strategy which deals with this aspect and with the objective of evaluating the convenience these instruments have in our center the authors made a practical evaluation on a series of them to discover their technical viability and their subjective consideration by professionals who employ them. For motives related to the practices of the ward in which this research took place, an emergency ward, the authors intentionally chose two passive instruments, available on the market, and three nurses who received 120 sample security catheters, 60 each for products A and B, to carry out habitual clinical practices, alongside a pad of paper on which to record any incidents. Regarding instrument A, 30 incidents, 52.6%, were detected while 37 sample procedures occurred. Regarding instrument B, 4 incidents, 7.01%, were detected while 47 sample procedures occurred. In absolute terms, neither of the two instruments demonstrated problems of an insecure manner; which is to say neither produced a situation related to the appearance of mis fortunate incidents associated to accidental punctures. The lower number of incidents with instrument B appears to be related to the habitual use of a conventional cathetec not a security one, produced by the same manufacturer in our center This research project was subsidized by the Sanitary Research Fund, PI 051265.