Objective The objective was to investigate interplay and physical and mental component scores between change (Δ) in health-related quality of life (HRQoL) quantified by the physical component score (PCS) and mental component score (MCS) retrieved from short-form health survey (SF-36), change in disease activity (ΔDAS28CRP) and manifestations of PsA. Methods PsA patients initiating new medical therapy were enrolled. Independent disease measures evaluating disease activity, enthesitis, psoriasis, pain and fatigue were collected at treatment initiation and after 4 months. Interplay between independent disease measures and dependent outcome measures, ΔPCS and ΔMCS, was described with univariate regression analyses. Multivariate regression analyses were applied to assess the impact of independent variables, such as individual disease outcome measures vs ΔDAS28CRP on ΔPCS and ΔMCS. Results One hundred and eight PsA patients were included. In the univariate regression analyses, improvement in fatigue, pain and disability were associated with improvement in ΔPCS (β; −2.08, −0.18 and −13.00, respectively; all P < 0.001) and ΔMCS (β; −1.59, −0.12 and −6.07, respectively; P < 0.001, P < 0.001 and P = 0.003, respectively). When patient-reported outcomes were included in the final multivariate models, improvements in ΔPCS and ΔMCS were associated with improvements in pain, fatigue and disability (P < 0.001). Improvement in enthesitis impacted ΔPCS positively (β −0.31, P < 0.001). No association was found between change in skin psoriasis, ΔPCS and ΔMCS (β 0.15, P = 0.056 and β 0.05, P = 0.561, respectively). Conclusion In this PsA patient cohort, diminishing pain, disability and fatigue improved PCS and MCS significantly. Changes in enthesitis and psoriasis did not grossly impact HRQoL compared with DAS28CRP. Individual PsA manifestations influence HRQoL differently, which is important clinically when targeting treatment. Trial registration ClinicalTrials.gov, http://clinicaltrials.gov, NCT02572700.
Seventy-one consecutive patients who underwent operation for senile cataract in both eyes during the period 1969-1973 were examined and questioned about visual complaints an average of 18 months after being fitted with cataract spectacles. In the distance situation none had complaints, either reported spontaneously or after questioning. Except for a few immobile patients, all could manage on their own in the street and on stairs. In the near situation 16 of the 71 patients had permanent alternating or intermittent exotropia which, however, gave rise to diplopic complaints in only two. The diplopia in these two patients disappeared after the glasses had been decentered. On questioning, complaints of diplopia could be elicited in another 5 patients. Investigation of sensory binocular function using Titmus' sterotest showed that 35 of the 71 patients could manage the test at the level 40 inches/arc. Division of the material into two groups by duration of monocular visual function during the development of the cataract and during the period between the operations on the two eyes, disclosed that this factor was of no importance to the postoperative motor and sensory binocular function.
Background:Patients with Psoriatic Arthritis (PsA) experience diverse symptoms including skin and nail psoriasis, swollen and tender joints, enthesitis, and fatigue that have shown to impair health related quality of life (QoL). We hypothesized that different elements of disease influence SF-36 physical (PCS) and mental (MCS) component summary scores differently.Objectives:The objective of the study was to assess the interaction between change in disease activity (DAS28CRP), PsA symptoms (psoriasis [PsO], nail PsO, enthesitis, fatigue, pain, and physical function) with changes in PCS and MCS scores in a PsA patient cohort exploring effect of treatment on clinical manifestations and patient-reported outcome (PRO).Methods:Data were obtained from the PIPA cohort (1) at baseline and after 4 months of treatment. Patients’ characteristics were described as medians with interquartile ranges (IQRs) and numbers with percentages. Data were presented as changes between baseline and follow-up with delta (Δ) values on xyz-plots. Associations between PCS and MCS scores, DAS28CRP, and PsA symptoms were described with fitted linear regression plane models. PCS and MCS were derived from 8 domains of SF-36 and ranged from 0-100 with lower values reflecting more impaired QoL.Results:71 PsA patients were included in the study. 40 (56%) patients were female with a mean age of 50 (IQR 41-60) years and disease duration of 2.15 (IQR 0.2-9) years. Figure 1 shows associations between PsA symptoms, DAS28CRP, and PCS (green regression plane) and MCS (blue regression plane). For all PROs; pain, fatigue and physical function, improvements in both ΔPCS and Δ MCS scores were associated with improvements in either Δpain, ΔPsAID fatigue, and/or ΔHAQ, and to a larger extent than improvements in ΔDAS28CRP. Improvements in Δnail PsO (regression coefficient (RC): -0.22) and ΔPASI (RC: -0.31) positively impacts ΔMCS, without a clear association in PCS scores (RC: 0.13 and 0.38 for Δnail PsO and ΔPASI, respectively). Improvement in inflammatory features SPARCC enthesitis and DAS28CRP showed improvement in both ΔPCS and ΔMCS.Figure 1.Association between disease activity, individual symptoms and PCS/MCS PCS; physical component summary (green regression plane), MCS; mental component summary (blue regression plane). Arrows indicate the positive improvement vector. SF-36: short form-36, CI: Confidence Interval, DAS28CRP: disease activity score with 28 joints and c-reactive protein, PASI: Psoriasis Area Severity Index, SPARCC: Spondyloarthritis Research Consortium of Canada enthesitis index, VAS: visual analogue scale, PsAID: Psoriatic Arthritis Impact of Disease, HAQ: Health Assessment QuestionnaireConclusion:Pain and fatigue are well-known factors to impair QoL in PsA patient. Here we show that diminishing these factors, pain and fatigue, improved both PCS and MCS scores more than changes in DAS28CRP. Improvements in skin and nail manifestations impacted MCS scores and are as important as changes in joint manifestations which affect PCS and MCS scores equally.References:[1] Hojgaard P et al. Pain mechanisms and ultrasonic inflammatory activity as prognostic factors in patients with psoriatic arthritis (…) BMJ Open. 20Disclosure of Interests:Marie Skougaard: None declared, Tanja Schjødt Jørgensen Speakers bureau: Abbvie, Pfizer, Roche, Novartis, UCB, Biogen, and Eli Lilly, Mia Joranger Jensen: None declared, Christine Ballegaard: None declared, Jørgen Guldberg-Møller Speakers bureau: Novartis, Ely Lilly, AbbVie, BK Ultrasound, Alexander Egeberg Grant/research support from: Pfizer, Eli Lilly, Novartis, AbbVie, Janssen Pharmaceuticals, the Danish National Psoriasis Foundation and the Kgl Hofbundtmager Aage Bang Foundation, Consultant of: UCB Pharma (Advisory Board), Speakers bureau: AbbVie, Almirall, Leo Pharma, Samsung Bioepis Co. Ltd., Pfizer, Eli Lilly, Novartis, Galderma, Dermavant, UCB Pharma, Mylan, Bristol-Myers Squibb and Janssen Pharmaceuticals, Robin Christensen: None declared, Joseph F. Merola Consultant of: Merck, AbbVie, Dermavant, Eli Lilly, Novartis, Janssen, UCB Pharma, Celgene, Sanofi, Regeneron, Arena, Sun Pharma, Biogen, Pfizer, EMD Sorono, Avotres and LEO Pharma, Laura C Coates: None declared, Vibeke Strand Consultant of: AbbVie, Amgen, Biogen, Celltrion, Consortium of Rheumatology Researchers of North America, Crescendo Bioscience, Eli Lilly, Genentech/Roche, GlaxoSmithKline, Hospira, Janssen, Merck, Novartis, Pfizer, Regeneron Pharmaceuticals, Inc., Sanofi, UCB, Philip J Mease Grant/research support from: Abbott, Amgen, Biogen Idec, BMS, Celgene Corporation, Eli Lilly, Novartis, Pfizer, Sun Pharmaceutical, UCB – grant/research support, Consultant of: Abbott, Amgen, Biogen Idec, BMS, Celgene Corporation, Eli Lilly, Novartis, Pfizer, Sun Pharmaceutical, UCB – consultant, Speakers bureau: Abbott, Amgen, Biogen Idec, BMS, Eli Lilly, Genentech, Janssen, Pfizer, UCB – speakers bureau, Lars Erik Kristensen Consultant of: UCB Pharma (Advisory Board), Sannofi (Advisory Board), Abbvie (Advisory Board), Biogen (Advisory Board), Speakers bureau: AbbVie, Amgen, Biogen, Bristol-Myers Squibb,Celgene, Eli Lilly, Gilead, Forward Pharma, Janssen Pharmaceuticals, MSD, Novartis, Pfizer, and UCB Pharma
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