Measures of psoriatic arthritis: Tender and Swollen Joint Assessment, Psoriasis Area and Severity Index (PASI), Nail Psoriasis Severity Index (NAPSI), Modified Nail Psoriasis Severity Index (mNAPSI), Mander/Newcastle Enthesitis Index (MEI), Leeds Enthesit

2011 ◽  
Vol 63 (S11) ◽  
pp. S64-S85 ◽  
Author(s):  
Philip J. Mease
Keyword(s):  
Psoriatic Arthritis ◽  
Severity Index ◽  
Nail Psoriasis ◽  
Joint Assessment ◽  
Psoriasis Severity

Modification of the nail psoriasis severity index

2005 ◽  
Vol 53 (4) ◽  
pp. 745-746 ◽  
Author(s):  
Charles A. Parrish ◽  
Jenny O. Sobera ◽  
Boni E. Elewski
Keyword(s):  
Severity Index ◽  
Nail Psoriasis ◽  
Psoriasis Severity

Interobserver reliability of the Nail Psoriasis Severity Index

2007 ◽  
Vol 32 (2) ◽  
pp. 141-144 ◽  
Author(s):  
Ş. Aktan ◽  
T. İlknur ◽  
Ç. Akin ◽  
Ş. Özkan
Keyword(s):  
Interobserver Reliability ◽  
Severity Index ◽  
Nail Psoriasis ◽  
Psoriasis Severity

Invited reply to “Possible reconsideration of the Nail Psoriasis Severity Index (NAPSI) score”

2013 ◽  
Vol 69 (6) ◽  
pp. 1054 ◽  
Author(s):  
Haike M.J. van der Velden ◽  
Karlijn M.G. Klaassen ◽  
Peter C.M. van de Kerkhof ◽  
Marcel C. Pasch
Keyword(s):  
Severity Index ◽  
Nail Psoriasis ◽  
Psoriasis Severity

scholarly journals PGA×BSA: A Measure of Psoriasis Severity Tested in Patients with Active Psoriatic Arthritis and Treated with Certolizumab Pegol

2018 ◽  
Vol 45 (7) ◽  
pp. 922-928 ◽  
Author(s):  
Jessica A. Walsh ◽  
Terri Arledge ◽  
Tommi Nurminen ◽  
Luke Peterson ◽  
Jeffrey Stark
Keyword(s):  
Psoriatic Arthritis ◽  
Dermatology Life Quality Index ◽  
Certolizumab Pegol ◽  
Life Quality ◽  
Severity Index ◽  
Strong Correlations ◽  
Double Blind ◽  
Percentage Improvement ◽  
High Concordance ◽  
Psoriasis Severity

Objective.The product of physician’s global assessment and body surface area (PGA×BSA) to assess psoriasis severity has previously been investigated in patients with psoriasis, with the aim of assessing PGA×BSA as an alternative to the time-consuming Psoriasis Area and Severity Index (PASI). Here, we investigate PGA×BSA as an alternative to PASI in patients with psoriatic arthritis (PsA).Methods.Analyses used data from the double-blind, placebo-controlled, RAPID-PsA trial (NCT01087788) that investigated the efficacy of certolizumab pegol (CZP) in patients with PsA. Outcomes assessed whether the PGA×BSA and PASI results were comparable, and whether these outcomes correlated with one another or with the Dermatology Life Quality Index (DLQI).Results.For CZP-treated patients, both PGA×BSA and PASI demonstrated similar sensitivities to treatment between baseline and Week 24, with mean improvements of 77.4% and 69.0%, respectively. Similar improvements were also seen with placebo (PGA×BSA: 3.2%, PASI: 6.1%). Achievement of 75% response criterion in PGA×BSA and PASI was attained by similar proportions of patients with CZP (PGA×BSA75: 59.0%, PASI75: 61.4%) and placebo (PGA × BSA75: 15.1%, PASI75: 15.1%). Cross tabulations showed high concordance between achievement of response outcomes in PGA×BSA and PASI (79.6–95.2%). Spearman correlations revealed strong correlations between PGA×BSA and PASI at baseline (r = 0.78; n = 225) and percentage improvement to Week 24 (r = 0.85; n = 186). Both outcomes were only moderately correlated with DLQI (r = 0.41–0.50; n = 179–249).Conclusion.PGA×BSA is sensitive to changes in skin manifestations in patients with PsA treated with CZP. Further, PGA×BSA correlates strongly with PASI, and achievement of 75% improvement was similar for PGA×BSA and PASI.

Evaluation of Psoriasis Area and Severity Index Thresholds as Proxies for Systemic Inflammation on an Individual Patient Level

Dermatology ◽  
2021 ◽  
pp. 1-6
Author(s):  
Jochen H.O. Hoffmann ◽  
Alexander H. Enk
Keyword(s):  
Cardiovascular Risk ◽  
Psoriatic Arthritis ◽  
Disease Severity ◽  
Systemic Inflammation ◽  
Systemic Treatment ◽  
Severity Index ◽  
Individual Patient Level ◽  
Lymphocyte Ratio ◽  
Patient Level ◽  
Psoriasis Severity

<b><i>Background:</i></b> Psoriasis is a chronic and systemic inflammatory disease with a loss of up to 5 life years, which is thought to be reduced by biologic treatment. Disease severity and eligibility for systemic treatment are often based on the cutaneous psoriasis area and severity index (PASI) with a cut-off of 10 in several European countries. However, it is unclear how well this cut-off reflects systemic inflammation and, consequently, the risk for the development of comorbidity. <b><i>Objectives:</i></b> (1) To assess whether specific PASI thresholds, in particular PASI 10, predict elevated biomarkers of systemic inflammation and cardiovascular risk on an individual patient level. (2) To assess the association of PASI and psoriatic arthritis with biomarkers of systemic inflammation and cardiovascular risk. <b><i>Methods:</i></b> Retrospective cross-sectional study of 72 psoriasis patients without systemic treatment. <b><i>Results:</i></b> Overall, 68, 42, and 50% of patients had cardiovascular risk level neutrophil-to-lymphocyte ratio (NLR), C-reactive protein, and elevated platelet-to-lymphocyte ratio (PLR) values, respectively. The respective positive predictive values of PASI 10 were 70, 45, and 70. The performance of the optimal PASI cut-offs according to the Youden index was similarly weak. Subgrouping of patients with a PASI below 10 did not result in a considerably improved reflection of systemic inflammation. PLR was significantly higher in patients with moderate-to-severe compared to mild psoriasis and significantly correlated with PASI in patients with a PASI above 2 (<i>r</i><sub>s</sub> = 0.266, <i>n</i> = 64). NLR was significantly higher in patients with psoriatic arthritis. <b><i>Conclusion:</i></b> Specific PASI thresholds were not well suited to predict elevated biomarkers of systemic inflammation and cardiovascular risk on an individual patient level. Therefore, PASI, and possibly other purely cutaneous measures, may not be ideal as stand-alone parameters to define disease severity and eligibility for systemic treatment. Our results are relevant for the ongoing discussion on the definition of psoriasis severity and eligibility for systemic treatment. Further research addressing the added value of a set of biomarkers of systemic inflammation in the assessment of psoriasis severity would be desirable.

Possible reconsideration of the Nail Psoriasis Severity Index (NAPSI) score

2013 ◽  
Vol 69 (6) ◽  
pp. 1053-1054 ◽  
Author(s):  
Alice Garzitto ◽  
Federica Ricceri ◽  
Lara Tripo ◽  
Leonardo Pescitelli ◽  
Francesca Prignano
Keyword(s):  
Severity Index ◽  
Nail Psoriasis ◽  
Psoriasis Severity

Psoriatic Nail Disease: Quality of Life and Treatment

2009 ◽  
Vol 13 (5_suppl) ◽  
pp. S102-S106 ◽  
Author(s):  
Aditya K. Gupta ◽  
Elizabeth A. Cooper
Keyword(s):  
Quality Of Life ◽  
Psoriatic Arthritis ◽  
Plaque Psoriasis ◽  
Large Scale ◽  
Severity Index ◽  
Biologic Therapies ◽  
Nail Psoriasis ◽  
Psoriatic Nail Disease

Nail psoriasis is common among patients with plaque psoriasis or psoriatic arthritis and has a detrimental effect on quality of life. However, there are currently no standardized therapeutic regimens for nail psoriasis. Traditional treatments for nail psoriasis, which include topical, intralesional, and oral therapies, may be time-consuming, painful, or unsafe when administered long term. Biologic therapies have demonstrated efficacy for plaque psoriasis and psoriatic arthritis; these therapies may be particularly promising for the treatment of nail psoriasis as both groups of patients have an elevated incidence of nail dystrophy. The biologic therapies adalimumab, alefacept, efalizumab, etanercept, and infliximab have demonstrated clinically important nail psoriasis improvements using the Nail Psoriasis Severity Index, a helpful tool that, upon validation, will allow comparison across treatments and trials. Large-scale, long-term trials using standardized outcome measures are needed to further evaluate biologic therapies for the treatment of nail psoriasis.

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