Is There a Correlation Between Patient-Reported Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) Score and MRI Findings in Axial Spondyloarthropathy in Routine Clinical Practice?

Objective.To examine the grade of agreement between very low disease activity (VLDA) and Disease Activity Index for Psoriatic Arthritis (DAPSA) remission, as well as their association with the effect of the disease as assessed by the Psoriatic Arthritis Impact of Disease (PsAID) questionnaire in patients with psoriatic arthritis in routine clinical practice.Methods.Posthoc analysis of data from a cross-sectional multicenter study. Patients were included who fulfilled the Classification for Psoriatic Arthritis (CASPAR) criteria with at least 1 year of disease duration and were treated with biological and/or conventional synthetic disease-modifying antirheumatic drugs according to routine clinical practice in Spain. Patients were considered in VLDA if they met 7/7 of the minimal disease activity criteria. DAPSA and clinical (c)DAPSA score ≤ 4 identified remissions.Results.Of the 227 patients included in the original study, 26 (11.5%), 52 (22.9%), and 65 (28.6%) were in VLDA, DAPSA remission, and cDAPSA remission, respectively. There was a moderate agreement between VLDA and DAPSA remission (κ = 0.52) or cDAPSA remission (κ = 0.42). Patients with VLDA had less effect of the disease as measured by PsAID [mean total score (SD): VLDA 1.1 (1.2); DAPSA remission 1.3 (1.5); cDAPSA remission 1.7 (1.6)]. There was a moderate agreement between DAPSA remission or cDAPSA remission and PsAID < 4 (κ = 0.46 and κ = 0.58 respectively), while poor agreement (κ = 0.18) was found between VLDA and PsAID < 4.Conclusion.VLDA criteria seem to be more stringent for assessing a status of remission; however, DAPSA remission shows better correlation with a patient-acceptable symptoms state than VLDA does.

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Influence of Axial Involvement on Clinical Characteristics of Psoriatic Arthritis: Analysis from the Corrona Psoriatic Arthritis/Spondyloarthritis Registry

The Journal of Rheumatology ◽

10.3899/jrheum.171094 ◽

2018 ◽

Vol 45 (10) ◽

pp. 1389-1396 ◽

Cited By ~ 31

Author(s):

Philip J. Mease ◽

Jacqueline B. Palmer ◽

Mei Liu ◽

Arthur Kavanaugh ◽

Renganayaki Pandurengan ◽

...

Keyword(s):

Psoriatic Arthritis ◽

Ankylosing Spondylitis ◽

Disease Activity ◽

Activity Index ◽

Health Assessment ◽

Disease Activity Index ◽

Severe Psoriasis ◽

Spinal Involvement ◽

Patient Reported ◽

Axial Involvement

Objective.We analyzed the characteristics of patients with psoriatic arthritis (PsA) with and without axial involvement in the US-based Corrona Psoriatic Arthritis/Spondyloarthritis Registry.Methods.All patients were included who had PsA and data on axial involvement, defined as physician-reported presence of spinal involvement at enrollment, and/or radiograph or magnetic resonance imaging showing sacroiliitis. Demographics, clinical measures, patient-reported outcomes, and treatment characteristics were assessed at enrollment.Results.Of 1530 patients with PsA, 192 (12.5%) had axial involvement and 1338 (87.5%) did not. Subgroups were similar in sex, race, body mass index, disease duration, presence of dactylitis, and prevalence of most comorbidities. However, patients with axial involvement were younger and more likely to have enthesitis, a history of depression, and more frequently used biologics at enrollment. They were also more likely to have moderate/severe psoriasis (body surface area ≥ 3%, 42.5% vs 31.5%) and significantly worse disease as measured by a lower prevalence of minimal disease activity (30.1% vs 46.2%) and higher nail psoriasis scores [visual analog scale (VAS) 11.4 vs 6.5], enthesitis counts (5.1 vs 3.4), Bath Ankylosing Spondylitis Disease Activity Index (4.7 vs 3.5) scores, Bath Ankylosing Spondylitis Functional Index (3.8 vs 2.5) scores, C-reactive protein levels (4.1 vs 2.4 mg/l), and scores for physical function (Health Assessment Questionnaire, 0.9 vs 0.6), pain (VAS, 47.7 vs 36.2), and fatigue (VAS, 50.2 vs 38.6).Conclusion.Presence of axial involvement was associated with a higher likelihood of moderate/severe psoriasis, with higher disease activity and greater effect on quality of life. These findings highlight the importance of monitoring patients with PsA for signs of axial symptoms or spinal involvement.

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Patient Reported Outcomes (PROs) im rheumatologischen Praxisalltag – App hat sich bewährt

Aktuelle Rheumatologie ◽

10.1055/s-0043-122674 ◽

2018 ◽

Vol 58 (01) ◽

pp. 52-56

Author(s):

Sarah Ohrndorf ◽

Marie-Christin Weber ◽

Sandra Hermann ◽

Karlfried Aupperle ◽

Beate Follendorf ◽

...

Keyword(s):

Ankylosing Spondylitis ◽

Disease Activity ◽

Rheumatoide Arthritis ◽

Patient Reported Outcomes ◽

Activity Index ◽

Disease Activity Index ◽

Functional Index ◽

Patient Reported ◽

Medizinische Fachangestellte

Zusammenfassung Hintergrund Patient-reported-outcomes (PROs) haben einen zunehmenden Einfluss auf die unmittelbare Therapieentscheidung des Arztes in der klinischen Praxis. Zielstellung Überprüfung der Integration und des Nutzens von elektronisch erhobenen PROs per ScoreCheck Rheuma®-App (SCR App) im klinischen Praxisalltag der rheumatologischen Fachambulanz (Dispensaire) der Charité - Universitätsmedizin Berlin in Hinblick auf Praxistauglich, Patientenakzeptanz und medizinischen Mehrwert. Patienten und Methoden N=190 Patienten (63% weiblich, mittleres Alter: 55 Jahre, min 23-max 82; Diagnosen: 52,9% Rheumatoide Arthritis, 28,6% Spondyloarthritis, 9,3% Kollagenosen, 3,6% Vaskulitis, 5,6% sonstiges) sowie 3 medizinische Fachangestellte (MFA) und 3 Ärzte (Rheumatologen) haben an diesem Pilotprojekt teilgenommen. Die folgenden PROs wurden elektronisch mittels SCR App von den eingeschlossenen Patienten ausgefüllt: FFbH (Funktionsfragebogen Hannover), BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) und BASFI (Bath Ankylosing Spondylitis Functional Index) sowie ein Fragebogen zur Selbsteinschätzung. Zusätzlich wurde für jeden eingeschlossenen Patienten je ein Beurteilungs-Protokoll vom Patienten selbst, von der zuständigen MFA und vom betreuenden Arzt ausgefüllt. Ergebnisse Von den 190 teilnehmenden Patienten gaben 147 (77%) an, Vorerfahrungen mit Touchpad-Geräten zu haben. 96% der Patienten fühlten sich außerdem gut bis sehr gut in die Bedienung des iPADs und der SCR App durch die MFAs eingewiesen und fanden das Ausfüllen der Fragebögen auf dem iPAD einfach; Schwierigkeiten, wie z. B. mit der Schriftgröße, der Handhabung, usw. wurden nur von 10% der Patienten angegeben. Immerhin 74% der Patienten wünschten sich den vermehrten Einsatz elektronischer Hilfsmittel beim Arztbesuch und 75% bevorzugten den Einsatz des iPADs gegenüber dem Ausfüllen der Fragebögen auf Papier. Die MFAs gaben in über 80% der Fälle an, dass die Patienten die Fragebögen zu den PROs ohne oder mit nur wenig Hilfe selbstständig ausfüllen konnten. In ca. 2/3 der Fälle sahen die MFAs Vorteile durch die Anwendung der SCR App sowohl bezüglich der Qualität der Patientenbetreuung als auch bezüglich der Erfassung der Funktionsscores. Die Ärzte sahen in 2/3 der Fälle eher keine Zeitersparnis durch den Einsatz des iPADs. In 78% der Fälle konnte der Patientenscore in das Arzt-Patienten-Gespräch eingebracht werden, jedoch sparte die Anwendung der SCR App nur in 50% der Fälle Zeit im Praxisalltag. Die Ärzte sahen v. a. Vorteile bezüglich der Anamneseerhebung und der Therapieempfehlungen. Schlussfolgerung Insgesamt zeigt das vorgestellte Pilotprojekt zur Anwendung und Integration der SCR App eine gute Resonanz bei den Patienten, MFAs und Ärzten. Die Arztbewertung ergibt, dass durch die SCR App bei jedem zweiten Patienten ein Vorteil bei der Therapieempfehlung gesehen wurde.

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Psychological Correlates of Self-reported Disease Activity in Ankylosing Spondylitis

The Journal of Rheumatology ◽

10.3899/jrheum.090476 ◽

2010 ◽

Vol 37 (4) ◽

pp. 829-834 ◽

Cited By ~ 29

Author(s):

TAMAR F. BRIONEZ ◽

SHERVIN ASSASSI ◽

JOHN D. REVEILLE ◽

CHARLES GREEN ◽

THOMAS LEARCH ◽

...

Keyword(s):

New York ◽

Ankylosing Spondylitis ◽

Disease Activity ◽

Activity Index ◽

Disease Activity Index ◽

Multivariate Regression Analysis ◽

Passive Coping ◽

Psychological Variables ◽

Psychological Measures

Objective.To investigate the role of psychological variables in self-reported disease activity in patients with ankylosing spondylitis (AS), while controlling for demographic and medical variables.Methods.Patients with AS (n = 294) meeting modified New York criteria completed psychological measures evaluating depression, resilience, active and passive coping, internality, and helplessness. Demographic, clinical, and radiologic data were also collected. Univariate and multivariate analyses were completed to determine the strength of the correlation of psychological variables with disease activity, as measured by the Bath AS Disease Activity Index (BASDAI).Results.In the multivariate regression analysis, the psychological variables contributed significantly to the variance in BASDAI scores, adding an additional 33% to the overall R-square beyond that accounted for by demographic and medical variables (combined R-square 18%). Specifically, arthritis helplessness and depression accounted for the most significant portion of the variance in BASDAI scores in the final model.Conclusion.Arthritis helplessness and depression accounted for significant variability in self-reported disease activity beyond clinical and demographic variables in patients with AS. These findings have important clinical implications in the treatment and monitoring of disease activity in AS, and suggest potential avenues of intervention.

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SAT0364 DATA TO BE COLLECTED FOR AN OPTIMAL MANAGEMENT OF AXIAL SPONDYLOARTHRITIS IN DAILY PRACTICE: PROPOSAL FROM AN EVIDENCE BASED AND CONSENSUAL APPROACHES

Annals of the Rheumatic Diseases ◽

10.1136/annrheumdis-2020-eular.3588 ◽

2020 ◽

Vol 79 (Suppl 1) ◽

pp. 1129.1-1129

Author(s):

A. Baillet ◽

X. Romand ◽

A. Pfimlin ◽

M. Dalecky ◽

M. Dougados

Keyword(s):

Ankylosing Spondylitis ◽

Disease Activity ◽

Axial Spondyloarthritis ◽

Activity Index ◽

Disease Activity Index ◽

Daily Practice ◽

Evidence Based ◽

Periodic Review ◽

Grade Scale

Background:Standardization of clinical practice has been proven to be effective in management of chronic diseases. This is particularly true at the time where the concept of treat to target is becoming more and more important in the field of axial spondyloarthritis (ax-SpA).Objectives:To propose a list of variables to be collected at the time of the diagnosis and over the follow-up of patients with axial spondyloarthritis (ax-SpA) for an optimal management in daily practice.Methods:The process comprised (1) the evaluation of the interest of 51 variables proposed for the assessment of axSpA via a systematic literature research, (2) a consensus process involving 78 hospital-based or office-based rheumatologists, considering the collection of the variable in a 4 grade scale from ”potentially useful” to “mandatory”, (3) a consensus on optimal timeline for periodic assessment of the selected variables on a 5 grade scale from “at each visit” to “never to be re-collected”.Results:The systematic literature research retrieved a total of 14,133 abstracts, of which 213 were included in the final qualitative synthesis. Concerning the data to be collected at the time of the diagnosis and during follow-up, we proposed to differentiate the results based on a) the way of collection of the variables (e.g. questionnaires by the patient, interview by the physician, physical examination, investigations) b) the usefulness these variables in daily practice based on the opinion of the rheumatologists ” c) the optimal timeline between 2 evaluations of the variable based on the opinion of the rheumatologists. In the initial systematic review, symptoms of heart failure history of inflammatory bowel disease, psoriasis or uveitis, patient global visual analogic scale, spine radiographs, modified Schöber test, coxo-femoral rotations, swollen joint count, urine strip test, BASDAI and ASDAS global scores were considered very useful and nocturnal back pain/morning stiffness, sacro-iliac joints radiographs and CRP were considered mandatory (Figure 1). Timeline between 2 evaluations of variables to collect in the periodic review are summarized inFigure 2.Figure 1.Core sets of items to collect and report in the systematic review in axial spondyloarthritis management in daily practice ASDAS=Ankylosing Spondylitis Disease Activity Score, BASDAI=Bath Ankylosing Spondylitis Disease Activity Index, BASFI=Bath Ankylosing Spondylitis Functionnal Index, BASMI=Bath Ankylosing Spondylitis Metrology Index, CRP=C Reactive Protein, CT=computerized tomography, FIRST=Fibromyalgia Rapid Screening Tool, HLA=Human Leukocyte Antigen, MRI=Magnetic resonance imaging, PET=positron emission tomography.Figure 2.Periodic review timeline of variables to collectASDAS=Ankylosing Spondylitis Disease Activity Score, BASDAI=Bath Ankylosing Spondylitis Disease Activity Index, Spondylitis Metrology Index, CRP=C Reactive Protein, IBD = inflammatory bowel diseases, PRO = Patient Reported OutcomesConclusion:Using an evidence-based and an expert consensus approaches, this initiative defined a core set of variables to be collected and reported at the time of the diagnosis and during follow-up of patients with ax-SpA in daily practice.Acknowledgments:this study has been conducted in two parts: the first one (evidence-based) was conducted thanks to a support from Abbvie France. AbbVie did not review the content or have influence on this manuscript. The second part of this initiative (consensus) has been conducted thanks to a support from the scientific non-profit organization: Association de Recherche Clinique en RhumatologieDisclosure of Interests:Athan Baillet Consultant of: Athan BAILLET has received honorarium fees from Abbvie for his participation as the coordinator of the systematic literature review, Xavier Romand Consultant of: Xavier ROMAND has received honorarium fees from Abbvie, Arnaud Pfimlin Consultant of: Arnaud PFIMLIN has received honorarium fees from Abbvie, Mickael Dalecky Consultant of: Mickael DALECKY has received honorarium fees from Abbvie, Maxime Dougados Grant/research support from: AbbVie, Eli Lilly, Merck, Novartis, Pfizer and UCB Pharma, Consultant of: AbbVie, Eli Lilly, Merck, Novartis, Pfizer and UCB Pharma, Speakers bureau: AbbVie, Eli Lilly, Merck, Novartis, Pfizer and UCB Pharma

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AB0669 PARTICULARITIES OF TUNISIAN FEMALE AXIAL SPONDYLOARTHRITIS

Annals of the Rheumatic Diseases ◽

10.1136/annrheumdis-2020-eular.6203 ◽

2020 ◽

Vol 79 (Suppl 1) ◽

pp. 1629.2-1629

Author(s):

K. Ben Abdelghani ◽

Y. Gzam ◽

A. Fazaa ◽

S. Miladi ◽

K. Ouenniche ◽

...

Keyword(s):

Ankylosing Spondylitis ◽

Disease Activity ◽

Axial Spondyloarthritis ◽

Activity Index ◽

Age At Onset ◽

Disease Onset ◽

Disease Activity Index ◽

Reactive Protein ◽

Significant Difference ◽

The Mean

Background:Axial spondyloarthritis (ax-SpA) is a chronic rheumatic disease that mainly affects men. However, the female form of ax-SpA remains insufficiently studied.Objectives:The aim of this study was to determine the clinical characteristics, the disease activity and the functional impact of female ax-SpA in comparison with male ax-SpA.Methods:This is a retrospective study including patients diagnosed with ax-SpA fulfilling the criteria of the Assessment of SpondyloArthritis international Society (ASAS) 2009.Clinical parameters, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), Bath ankylosing spondylitis disease activity index (BASDAI) and Bath ankylosing spondylitis functional index (BASFI) were compared between groups of female and male ax-SpA.Results:Two hundred ax-SpA patients were included with 31% of female (n=62) and a mean age of 43,3 ± 11,2 years.The mean age at onset of symptoms was 31,8 ± 8,9 years for women and 25,3 ± 9,1 years for men (p <0,0001). The mean age at diagnosis was 36,4 ± 9,6 years for women and 31,7 ± 10,4 years for men (p = 0,003). Ax-SpA with juvenile onset was noted in 1,7% of women and 12,1% of men (p = 0,02). Male ax-SpA were significantly more smokers (46.8% vs 5.4%; p <0.001). The mean duration of morning stiffness was 11,3 ± 9,2 minutes for women versus 21,6 ± 19,3 minutes for men (p = 0,005).The mean ESR was 42,4 ± 29,8 mm for women and 28,3 ± 23,4 mm for men (p = 0,001). Radiographic sacroiliitis was present in 69,3% of women versus 84,7% of men (p = 0,01). The use of anti-TNF alpha was less frequent in women (29% vs 48,5%; p = 0,01).Our study didn’t found a statistically significant difference in peripheral manifestations, extraarticular manifestations, CRP, BASDAI and BASFI between the two groups.Conclusion:Female ax-SpA seems to have a better prognosis than male with older age in disease onset, less inflammation, less radiographic sacroiliitis and less use of biological treatments.References:[1]Rusman T, et al. Curr Rheumatol Rep. 2018; 20(6).[2]Siar N, et al. Curr Rheumatol Rev. 2019;Disclosure of Interests:None declared

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Efficacy and safety of a single switch from etanercept originator to etanercept biosimilar in a cohort of inflammatory arthritis

Scientific Reports ◽

10.1038/s41598-020-73183-0 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Maria Chiara Ditto ◽

Simone Parisi ◽

Marta Priora ◽

Silvia Sanna ◽

Clara Lisa Peroni ◽

...

Keyword(s):

Psoriatic Arthritis ◽

Ankylosing Spondylitis ◽

Disease Activity ◽

Inflammatory Arthritis ◽

Health Assessment Questionnaire ◽

Activity Index ◽

Health Assessment ◽

Disease Activity Index ◽

Clinical State ◽

Assessment Questionnaire

Abstract AntiTNF-α biosimilars are broadly available for the treatment of inflammatory arthritis. There are a lot of data concerning the maintenance of clinical efficacy after switching from originators to biosimilars; therefore, such a transition is increasingly encouraged both in the US and Europe. However, there are reports about flares and adverse events (AE) as a non-medical switch remains controversial due to ethical and clinical implications (efficacy, safety, tolerability). The aim of our work was to evaluate the disease activity trend after switching from etanercept originator (oETA-Enbrel) to its biosimilar (bETA-SP4/Benepali) in a cohort of patients in Turin, Piedmont, Italy. In this area, the switch to biosimilars is stalwartly encouraged. We switched 87 patients who were in a clinical state of stability from oETA to bETA: 48 patients were affected by Rheumatoid Arthritis (RA),26 by Psoriatic Arthritis (PsA) and 13 by Ankylosing Spondylitis (AS).We evaluated VAS-pain, Global-Health, CRP, number of swollen and tender joints, Disease Activity Score on 28 joints (DAS28) for RA, Disease Activity in Psoriatic Arthritis (DAPSA) for PsA, Health Assessment Questionnaire (HAQ) and Health Assessment Questionnaire for the spondyloarthropathies (HAQ-S),Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) for AS patients. 11/85 patients (12.6%) stopped treatment after switching to biosimilar etanercept. No difference was found between oETA and bETA in terms of efficacy. However, some arthritis flare and AE were reported. Our data regarding maintenance of efficacy and percentage of discontinuation were in line with the existing literature.

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DAPSA and ultrasound show different perspectives of psoriatic arthritis disease activity: results from a 12-month longitudinal observational study in patients starting treatment with biological disease-modifying antirheumatic drugs

RMD Open ◽

10.1136/rmdopen-2018-000765 ◽

2018 ◽

Vol 4 (2) ◽

pp. e000765 ◽

Cited By ~ 2

Author(s):

Silva Pukšić ◽

Pernille Bolton-King ◽

Joseph Sexton ◽

Brigitte Michelsen ◽

Tore K Kvien ◽

...

Keyword(s):

Psoriatic Arthritis ◽

Disease Activity ◽

Clinical Assessment ◽

Global Assessment ◽

Activity Index ◽

Power Doppler ◽

Disease Activity Index ◽

Patient Reported Outcome Measures ◽

Joint Disease ◽

Patient Reported

ObjectivesDisease Activity index for PSoriatic Arthritis (DAPSA) (sum score 68/66 tender/swollen joint counts (68TJC/66SJC), patient’s global assessment, pain and C-reactive protein (CRP)) is recommended for clinical assessment of disease activity in patients with psoriatic arthritis (PsA). Ultrasound (US) (grey scale (GS) and power Doppler (PD)) detects inflammation in joints and extra-articular structures. The present objectives were to explore the longitudinal relationships between DAPSA, clinical assessment as well as patient-reported outcome measures (PROMs) with US in patients with PsA initiating biological DMARDs and the associations between DAPSA and US remission.Methods47 patients with PsA were examined at baseline and after 3, 6, 9 and 12 months. Assessments included 68TJC/66SJC, examiner’s global assessment (EGA), PROMs, CRP, erythrocyte sedimentation rate (ESR) and US GS and PD (48 joints, 10 flexor tendons, 14 entheses, 4 bursae). Clinical composite scores and PD sum scores (0=remission) were calculated. Longitudinal associations were explored by generalised estimating equations with linear and logistic regression.ResultsDAPSA was not longitudinally associated to PD. 66SJC, ESR, 28-joint Disease Activity Score, EGA and CRP were longitudinally associated with PD (p<0.001–0.03), whereas the pain-related components of DAPSA (68TJC and pain) as well as PROMs were not associated. At 6–12 months, remission was achieved in 29%–33 % of the patients for DAPSA and 59%–70 % for PD. The association between DAPSA and PD remission was not significant (p=0.33).ConclusionsDAPSA was not associated with US inflammatory findings which indicates that DAPSA and US may assess different aspects of PsA activity.

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Assessment of Ankylosing Spondylitis Activity During Pregnancy Using Different Disease Activity Indices

Rheumatology Science and Practice ◽

10.47360/1995-4484-2020-503-511 ◽

2020 ◽

Vol 58 (5) ◽

pp. 503-511

Author(s):

O. A. Krichevskaya ◽

Z. M. Gandaloeva ◽

S. I. Glukhova ◽

I. Yu. Skripkina ◽

A. B. Demina ◽

...

Keyword(s):

Back Pain ◽

Ankylosing Spondylitis ◽

Disease Activity ◽

Pregnant Women ◽

Activity Index ◽

Disease Activity Index ◽

Control Group ◽

Mean Values ◽

In Pregnancy ◽

Activity Indices

Objective: Assessment of ankylosing spondylitis activity patterns during pregnancy using BASDAI (Bath Ankylosing Spondylitis Disease Activity Index) and ASDAS-CRP (Ankylosing Spondylitis Disease Activity Score — C-Reactive Protein) disease activity indices.Materials and methods. The prospective study included 36 pregnant women with AS (modified New York AS criteria, 1984). Patients’ mean age was 31.6±4.8 years, mean age at AS onset was 21.8±10.9, and disease duration 134.9±89.3 months. The control group included 30 healthy pregnant women with no history of back pain and arthritis, their mean age was 28.2±4.5 years. In the I trimester of pregnancy 10 (33.3%) As patients experienced back pain, while in the III trimester already 15 (50%) had back pain. Throughout pregnancy, the intensity of back pain in the I, II и III trimesters based on numeric scale was on average 1.9±0.9; 2.1±1.1 and 2.1±0.8. BASDAI and ASDAS-CRP were used to measure disease activity on gestational Weeks 10–11, 20–21 and 31–32. The time of conception BASDAI score was assessed retrospectively at the 1st visit.Results and discussion. BASDAI mean values at the time of conception and I, II и III trimesters of pregnancy were: 2.3±1.9; 2.8±1.72 (p<0,05 vs month of conception); 3.2±1.9 and 3.3±2.1 respectively. Mean ASDAS-CRP in the I, II и III trimesters were 1.9±0.7; 2.3±0.9 and 2.2±0,8 respectively. There was a trend to CRP increase in the II and III trimesters vs the I: median CRP values in the I, II and III trimesters were 5.7 [1.6; 6.2], 8.0 [2.1; 9.6] and 7.9 [2.0; 9.2] mg/L, respectively. Percentages of patients with high disease activity based on BASDAI scores in the I, II and III trimesters were 30.6; 34.3 and 34.3%; based on ASDAS-CRP — 36.1; 57.5 and 53%, respectively. Throughout pregnancy, BASDAI scores were lower in the control group than in AS patients (p<0.01). However, no differences were found when comparing BASDAI values of AS patients and healthy women with back pain during pregnancy. The level of fatigue did not differ between pregnant women with AS (median 5[3; 7] and 5[3; 6]) and healthy controls (5[3; 8] and 5[4; 6]) in the I and II trimesters, while in the III trimester, fatigue in healthy pregnant women (6[4; 8]) was more pronounced than in AS patients (5[3; 6], p=0.01). Throughout pregnancy, the intensity of back pain in AS patients and healthy pregnant women with back pain did not differ (p<0.05). Median pain intensity in the I, II and III trimesters was 3[2; 4]; 4[3; 5]; 3[2; 6] and 2,5[1; 4]; 3[2; 7]; 4[2; 6], respectively. A high (rs ≥0,7) correlation of all BASDAI components with the index itself in each trimester of pregnancy, except for joint pain in the month of conception, and in the I and III trimesters was established in the group of pregnant women with AS. The control group had quite high correlation (rs >0.7) of fatigue severity with the BASDAI index in the I and II trimesters of pregnancy and moderate correlation (rs >0.53) in the III trimester; as wells as moderate (rs >0.5-0.69) correlation between back pain and BASDAIConclusion. A trend towards increasing AS activity based on BASDAI and ASDAS-CRP scores and CRP levels was established for the first half of pregnancy. Later in pregnancy these increased values failed to return to normal until the end of gestation. The percentage of AS patients with highto-moderate disease activity throughout pregnancy was lower based on BASDAI score vs based on ASDAS-CRP. Some BASDAI components (fatigue and back pain) reflect not only the activity of AS, but also changes associated with physiological pregnancy. The BASDAI index requires adaptation for use in pregnancy

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The Association Between Disease Activity and Duration in Systemic Sclerosis

The Journal of Rheumatology ◽

10.3899/jrheum.090919 ◽

2010 ◽

Vol 37 (11) ◽

pp. 2299-2306 ◽

Cited By ~ 7

Author(s):

JENNIFER G. WALKER ◽

RUSSELL J. STEELE ◽

MIREILLE SCHNITZER ◽

SUZANNE TAILLEFER ◽

MURRAY BARON ◽

...

Keyword(s):

Systemic Sclerosis ◽

Disease Activity ◽

Disease Duration ◽

Activity Index ◽

Disease Onset ◽

Depression Scale ◽

Disease Activity Index ◽

Cross Sectional ◽

Diffuse Disease ◽

Patient Reported

Objective.The absence of a standardized disease activity index has been an important barrier in systemic sclerosis (SSc) research. We applied the newly derived Valentini Scleroderma Disease Activity Index (SDAI) among our cohort of patients with SSc to document changes in disease activity over time and to assess possible differences in activity between limited and diffuse disease.Methods.Cross-sectional study of a national cohort of patients enrolled in the Canadian Scleroderma Research Group Registry. Disease activity was measured using the SDAI. Depression scores were measured using the Centre for Epidemiologic Studies Depression Scale (CES-D).Results.A total of 326 out of 639 patients had complete datasets at the time of this analysis; 87% were female, of mean age 55.6 years, with mean disease duration 14.1 years. SDAI declined steeply in the first 5 years after disease onset and patients with diffuse disease had 42% higher SDAI scores than patients with limited disease with the same disease duration and depression scores (standardized relative risk 1.42, 95% CI 1.21, 1.65). Patients with higher CES-D scores had higher SDAI scores relative to patients with the same disease duration and disease subset (standardized RR 1.22, 95% CI 1.14, 1.31). Among the 10 components that make up the SDAI, only skin score (standardized OR 0.59, 95% CI 0.43, 0.82) and patient-reported change in skin (standardized OR 0.64, 95% CI 0.45, 0.92) decreased with increasing disease duration. High skin scores (standardized OR 32.2, 95% CI 15.8, 72.0) were more likely and scleredema (standardized OR 0.58, 95% CI 0.37, 0.92) was less likely to be present in patients with diffuse disease. High depression scores were associated with positive responses for patient-reported changes in skin and cardiopulmonary function.Conclusion.Disease activity declined with time and patients with diffuse disease had consistently higher SDAI scores. Depression was found to be associated with higher patient activity scores and strongly associated with patient self-response questions. The role of depression should be carefully considered in future applications of the SDAI, particularly as several components of the score rely upon patient recall.

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