Absolute Psoriasis Area and Severity Index as a valuable marker to determine initial treatment response in psoriasis patients treated with guselkumab in routine clinical care.

Guselkumab is an anti-interleukin-23p19 monoclonal antibody approved as a first-line medication in patients with moderate-to-severe plaque-type psoriasis and second-line in active psoriatic arthritis. In the clinic, patients who have shown a lack of previous treatment efficacy and/or tolerability are often prescribed guselkumab. These patients generally have less severe psoriasis compared to clinical trial cohorts, reflected in lower Psoriasis Area and Severity Index (PASI). To evaluate treatment response in a real-world setting, we conducted a multicenter-retrospective chart review in three specialized dermatological centers. Seventy-four patients who received guselkumab treatment were included in the study and baseline characteristics were described. The mean PASI at baseline was 13.0 (± 6.7). After 12 weeks of treatment 40 patients could be followed up at the participating centers and efficacy was assessed: 72.5% of these patients achieved an absolute PASI ≤5 (55.0% ≤3; 42.5% ≤2) whereas only 57.5% of patients were able to gain a delta PASI reduction of at least 75%. Using the absolute PASI as a treatment goal rather than response rate revealed that guselkumab was highly effective in this real-world setting. In conclusion, the absolute PASI proved to be a more valuable tool to measure treatment outcome.

Drug survival in the treatment of generalized pustular psoriasis: A retrospective multicenter study.

Generalized pustular psoriasis (GPP) is a rare, potentially life-threatening inflammatory skin disease. Our aim was to assess patient and disease characteristics and analyze drug survival rates in the treatment of GPP in a real-life setting. In this retrospective study, 201 treatment series of 86 patients with GPP treated at five University Medical Centers were analyzed. Overall, excellent response was reached in 41.3% of all treatment courses, partial response in 31.4%, and nonresponse in 27.3%. Biological treatment was significantly more effective than non-biological therapies (excellent response: 47.4% vs 35.9%; P = .02). Overall, the median drug survival was 14.0 months (biologicals: 36.0 months vs nonbiologicals: 6.0 months; P < .001). The crude probability of survival was highest for secukinumab (hazard ratio [HR] of drug discontinuation compared with acitretin: 0.22), followed by ixekizumab and ustekinumab (HR: 0.38 each), adalimumab (HR: 0.59), etanercept (HR: 0.62), infliximab (HR: 0.69), cyclosporine (HR: 1.00), acitretin (reference for HR), fumaric acid esters (HR: 1.06), methotrexate (HR: 1.26), and apremilast (HR: 3.44); no drug discontinuation with guselkumab. Our results reveal high efficacy and drug survival, particularly for IL-17 and IL-(12)/23 antagonists. Thus, these biologics may be considered early in the therapeutic algorithm of GPP.

Screening for depression in psoriasis patients during a dermatological consultation: A first step towards treatment.

BACKGROUND AND OBJECTIVES: Depression is a highly prevalent comorbidity in psoriatic patients. The aim of this prospective study was to follow up psoriasis patients at risk for depression and to evaluate individual pathways to mental health care and the efficacy of depression screening in a real-life setting. PATIENTS AND METHODS: In this prospective multicenter study, 355 patients with psoriasis were screened for depressive symptoms with the revised Beck Depression Inventory (BDI-II). General practitioners of patients at risk for depression were asked for further evaluation. One year later, information on mental health care provision was gathered. RESULTS: 130 patients were screened positive for depressive symptoms, and 71 patients were followed-up (follow-up rate: 54.6 %). Psychiatric treatment was recommended for 28.2 % and accepted by 23.9 % of patients. Parameters of disease activity of psoriasis (PASI: 3.1, ∆: -1.7, P = 0.018), quality of life (Dermatology Life Quality Index [DLQI]: 6.5, ∆: -2.8, P = 0.005), and depressive symptoms (BDI-II: 13.2, ∆: -8.3, P < 0.001) improved significantly. Decrease of the BDI-II score was more pronounced in patients with higher PASI decrease. CONCLUSIONS: Screening for depressive symptoms led to increased utilization of mental health care and improvement of psoriasis, depressive symptoms, and quality of life. Thus, such screening should be implemented in routine care to optimize patient management.

[Inpatient care for psoriasis: quo vadis?-A retrospective study at the University Hospitals of Aachen, Bonn, and Essen from 2010 to 2019]. / Stationäre Psoriasistherapie: Quo vadis? ­ Eine retrospektive Studie an den Universitätskliniken Aachen, Bonn und Essen im Zeitraum von 2010 bis 2019.

INTRODUCTION: A number of new, highly effective biologic drugs for psoriasis have been approved over the past few decades, which raises the question whether psoriasis is still a disease that requires inpatient treatment. METHODS: We conducted a retrospective analysis of inpatient data between 2010 and 2019 (the last 10 years prior to the coronavirus disease 2019 [COVID-19] pandemic) from three German dermatology departments at university hospitals (Aachen, Bonn, and Essen). The data collected included age, gender, the primary admission diagnosis, length of stay (LOS), and number of all comorbidities recorded during hospitalization. RESULTS: A total of 59,500 patients were admitted to the three dermatological departments in the defined 10-year period. Of these patients, psoriasis (L40.-) was the main diagnosis for 4322 (7.3%). An almost continuous increase was observed in all inpatient dermatological cases, which was as high as 27% in 2016 compared to 2010. For psoriasis patients, the most substantial increase in the number of admissions was reached in 2016 compared to 2010 and was as high as 45%. While there was a statistically significant reduction of the mean LOS for all dermatological inpatient cases from 6.4 ± 6.6 days in 2010 to 5.1 ± 4.6 days in 2019 (p < 0.001), the decrease in 2019 compared to 2010 (from 12.2 ± 5.5 to 8.9 ± 3.3 days) was significantly greater for the inpatient psoriasis patients compared to the inpatient population overall (p < 0.001). CONCLUSIONS: Our data show a stable need for inpatient psoriasis facilities in Germany. Further analysis of hospital admissions after the end of the COVID-19 pandemic is needed to understand the ongoing influence of modern systemic treatment options on inpatient psoriasis care in Germany.

Osteoma Cutis and Calcinosis Cutis: "Similar but Different".

The development of calcium salt deposits in the skin can occur in the presence or absence of membranous ossification and are categorized into osteoma cutis (i.e., cutaneous osteoma) and calcinosis cutis. For the former, distinction into primary or secondary osteoma cutis is mainly based on clinical and histopathological parameters, as primary osteoma cutis originates without any underlying intradermal inflammatory or neoplastic process, as opposed to a far greater number of secondary osteoma cutis that occur on the grounds of inflammation or tumors. Genetic disorders might predispose a person to the formation of these overall rare tumors. However, some patients develop primary osteoma cutis in the absence of any genetic background. In pre-menopausal women with fair skin, the condition of multiple miliary osteoma cutis is a relevant differential diagnosis for solid subcutaneous facial nodules. While pathogenesis remains unclear, most affected individuals have suffered from acne vulgaris at some point. Excision might be a viable option for disturbing lesions, as are ablative lasers. Here, we discuss and review relevant causes of calcium salt deposits in the skin based on a notable case of multiple primary osteoma cutis of the face in an otherwise healthy woman.

Treatment of acrodermatitis continua of Hallopeau: A case series of 39 patients.

Acrodermatitis continua of Hallopeau (ACH) is a rare chronic inflammatory skin disease. Treatment is extremely challenging and mostly based on empirics as there is only scarce evidence from case reports and few small case series. In this retrospective study, patients with ACH treated at five university medical centers were analyzed according to patient and disease characteristics and treatment experience. We identified 39 patients with ACH with a mean age of 54.4 years at onset, of whom 22 (56.4%) were female. A total of 115 systemic treatment courses were analyzed with methotrexate as the most common therapy (27.0%). Overall, effectiveness of systemic treatments was low (excellent response rate: 14.8%). Among non-biologics, excellent response was noted in 21.1% (4/19) of treatment courses with methotrexate, followed by acitretin (13.3%; 2/15). Among biologics, guselkumab (excellent response: 100%; 2/2), secukinumab (excellent response: 42.9%; 3/7) and adalimumab (excellent response: 20.0%; 2/10) were most efficacious. The median drug survival was 7.0 months and did not differ significantly between the subgroup of non-biologic and biologic therapies. To our knowledge, this is the largest case series in ACH investigating patient characteristics and treatment outcomes. Based on our treatment experience, we suggest a treatment algorithm starting with acitretin or methotrexate as first-line therapy, followed by biologics. Cyclosporin may be used for short-term control. However, none of the applied systemic therapies yielded satisfying efficacy in our cohort. In patients with primary non-response, switch of treatment should be evaluated timely on an individual basis, considering possible irreversible disease complications such as nail loss. More research with prospective design is needed to further evaluate traditional and also particularly newer antipsoriatic drugs in ACH.

Prevalence and Phenotype of Concurrent Psoriasis and Inflammatory Bowel Disease.

BACKGROUND: Psoriasis, psoriatic arthritis (PsA), and inflammatory bowel disease (IBD) are related inflammatory immune-mediated diseases, with considerable overlap. However, it is as yet unclear whether co-occurrence of these diseases affects disease course and characteristics of the individual complaints. The objective of this study was to identify the prevalence of IBD and PsA in a psoriasis cohort and to examine whether patients with concurrent psoriasis and IBD carry a distinct phenotype. METHODS: Data of all patients with psoriasis visiting a general hospital in the Netherlands between 2009 and 2014 were retrospectively retrieved from electronic patient files. In addition, clinical characteristics of patients with concurrent psoriasis and IBD (n = 40) were compared with psoriasis-only (n = 1643) and IBD-only (n = 385) cohorts. RESULTS: Among 1669 hospital-based patients with psoriasis, prevalence of PsA was 12.2% (n = 203, 95% confidence interval, 10.5-13.7) and of IBD 1.6% (n = 26, 95% confidence interval, 1.0-2.2), including 12 Crohn's disease (CD) and 14 ulcerative colitis. Psoriasis-PsA patients were more likely to have IBD than psoriasis-only patients (3.0 versus 1.4%).Psoriasis-CD patients were younger at CD diagnosis (20.0 versus 32.0 yr, P = 0.001), and psoriasis diagnosis (28.0 versus 43.5 yr, P = 0.004) than psoriasis-only patients. Psoriasis-IBD patients had a mild psoriasis phenotype similar to psoriasis-only patients, but the CD-phenotype was significantly more severe than in CD-only patients. CONCLUSIONS: The prevalence of IBD in psoriasis was approximately 4 times higher than that in the general population, with the highest risk for psoriasis-PsA patients. Psoriasis-CD patients have a mild (early-onset) psoriasis but an earlier-onset and severe CD-phenotype.

Preoperative physical activity level has no relationship to the degree of recovery one year after primary total hip or knee arthroplasty: a cohort study.

BACKGROUND: When it comes to prevalidation, it is assumed that a higher preoperative level of physical activity leads to better postoperative recovery. However current literature is inconclusive about the effect of prevalidation on functional recovery of patients with primary osteoarthritis (OA) who underwent a THA or TKA. Therefore the aim of this study is to analyse one of the major assumptions underlying the potential effectiveness of prevalidation namely the relationship between preoperative physical activity level and postoperative recovery one year after THA or TKA in a group of 658 OA patients. METHODS AND RESULTS: From 2006 to 2012, 1061 patients underwent a primary THA or TKA at University Medical Center Groningen. Preoperative and one-year postoperative patients filled in the SQUASH questionnaire to get an impression of their physical activity level, and the WOMAC questionnaire to obtain insight into degree of recovery. Missing data were multiply imputed. No relationship was found between the preoperative total (B-coefficient = 0.03, CI95%  =  -0.033-0.093) and leisure-time physical activity level (B-coefficient = 0.042, CI95%  =  -0.009-0.093) neither for preoperative compliance with the Dutch Recommendation for Health-Enhancing Physical Activity (B-coefficient = 0.002, CI95%  =  -0.053-0.057), and the degree of recovery one year after surgery. CONCLUSION: The preoperative physical activity level had no relation with the degree of recovery one year after THA or TKA. The results do not support one of the major assumptions behind prevalidation, which assumes that a higher preoperative physical activity level will lead to a better recovery after THA or TKA.