scholarly journals Mobile App-based documentation of patient-reported outcomes — 3-months results from a proof-of-concept study on modern rheumatology patient management

2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Jutta G. Richter ◽  
Christina Nannen ◽  
Gamal Chehab ◽  
Hasan Acar ◽  
Arnd Becker ◽  
...  

Abstract Background Mobile medical applications (Apps) offer innovative solutions for patients’ self-monitoring and new patient management opportunities. Prior to routine clinical application feasibility and acceptance of disease surveillance using an App that includes electronic (e) patient-reported outcome measures (PROMs) warrant evaluation. Therefore, we performed a proof-of-concept study in which rheumatoid arthritis (RA) patients used an App (RheumaLive) to document their disease. Methods Accurate PROM reporting via an App in comparison to paper-based versions was investigated to exclude media bias. Sixty participants recruited from 268 consecutive RA outpatients completed paper-based and electronic PROMs (Hannover Functional Questionnaire/derived HAQ; modified RA disease activity index) using the App at baseline and follow-up visits. Between visits, patients used their App on their own smartphone according to their preferences. The equivalence of PROM data and user experiences from patients and physicians were evaluated. Results Patients’ (78.3% female) mean (SD) age was 50.1 (13.1) years, disease duration 10.5 (9.1) years, and paper-based HAQ 0.78 (0.59). Mean confidence in Apps scored 3.5 (1.1, Likert scale 1 to 6). ePROMs’ scores obtained by patients’ data entry in the App were equivalent to paper-based ones and preferred by the patients. After 3 months, the App retention rate was 71.7%. Patients' overall satisfaction with the App was 2.2 (0.9, Likert scale 1 to 6). Patients and physicians valued the App, i.e., for patient-physician interaction: 87% reported that it was easier for them to document the course of the disease using the App than “only” answering questions about their current health during routine outpatient visits. Further App use was recommended in 77.3% of the patients, and according to physicians, in seven patients, the App use contributed to an increased adherence to therapy. Conclusion Our study provides an essential basis for the broader implementation of medical Apps in routine care. We demonstrated the feasibility and acceptance of disease surveillance using a smartphone App in RA. App use was convincing as a reliable option to perform continuous, remote monitoring of disease activity and treatment efficacy. Trial registration ClinicalTrials.gov, NCT02565225. Registered on September 16, 2015 (retrospectively registered).

RMD Open ◽  
2018 ◽  
Vol 4 (2) ◽  
pp. e000765 ◽  
Author(s):  
Silva Pukšić ◽  
Pernille Bolton-King ◽  
Joseph Sexton ◽  
Brigitte Michelsen ◽  
Tore K Kvien ◽  
...  

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.


2010 ◽  
Vol 37 (11) ◽  
pp. 2299-2306 ◽  
Author(s):  
JENNIFER G. WALKER ◽  
RUSSELL J. STEELE ◽  
MIREILLE SCHNITZER ◽  
SUZANNE TAILLEFER ◽  
MURRAY BARON ◽  
...  

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.


Lupus ◽  
2016 ◽  
Vol 26 (1) ◽  
pp. 27-37 ◽  
Author(s):  
M A Petri ◽  
R S Martin ◽  
M A Scheinberg ◽  
R A Furie

This report evaluates the effects of blisibimod (A-623, AMG 623), a potent and selective inhibitor of B-cell activating factor (BAFF), on patient-reported fatigue and disease activity in the Phase 2b PEARL-SC clinical trial in patients with systemic lupus erythematosus (SLE). A total of 547 individuals who met the American College of Rheumatology (ACR) classification criteria for SLE, were positive for anti-double-stranded DNA or antinuclear antibodies, and had a Safety of Estrogens in Lupus Erythematosus National Assessment-Systemic Lupus Erythematosus Disease Activity Index (SELENA-SLEDAI) score ≥6 at baseline, were randomized to receive placebo or blisibimod for at least 24 weeks. Patient self-reported fatigue was evaluated using the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue scale, and disease activity was evaluated using Physician’s Global Assessment, SELENA-SLEDAI, and British Isles Lupus Assessment Group Score. Statistically significant improvements in FACIT-Fatigue score were observed among individuals randomized to blisibimod, especially in the 200 mg QW group where favorable effects on disease activity with blisibimod compared to placebo were observed as early as Week 8. The mean improvement from baseline of 6.9 points at Week 24, compared with 4.4 points with placebo, met the criteria for minimal clinically important improvement difference defined for patients with SLE. Despite concomitant improvements in FACIT-Fatigue, SLE Responder Index (SRI) and SLE biomarkers (reported previously), FACIT-Fatigue score correlated only weakly with disease activity. While poor correlation between fatigue and disease activity is not new, the observation that correlation remains poor despite concurrent population improvements in disease and fatigue brings a new facet to our understanding of SLE.


2016 ◽  
Vol 44 (3) ◽  
pp. 279-285 ◽  
Author(s):  
Marco Di Carlo ◽  
Andrea Becciolini ◽  
Valentina Lato ◽  
Chiara Crotti ◽  
Ennio Giulio Favalli ◽  
...  

Objective.To study, in a real-life setting, the construct validity, the reliability, and the interpretability of the 12-item Psoriatic Arthritis Impact of Disease (PsAID-12) questionnaire in patients with psoriatic arthritis (PsA).Methods.In 144 consecutive patients with PsA (81 men and 63 women, mean age of 51.4 ± 12.8 yrs, and 77 receiving biologic treatment), the PsAID-12 and other patient-reported outcomes (PRO) were collected, such as the Dermatology Life Quality Index. Each patient underwent articular and skin assessment.Results.Construct validity: Factor analysis revealed a 2-factor result defined as the PsAID Symptom Score and the PsAID Skin Score. In determining convergent validity, significant correlations were found between the PsAID-12 and the clinical Disease Activity index for Psoriatic Arthritis (cDAPSA; ρ = 0.867, p < 0.0001). Multivariable analysis showed that the PsAID-12 is determined by the articular disease activity (cDAPSA, p < 0.0001), severity of psoriasis (PsO; physician’s global assessment, p < 0.0001), and the presence of a coexisting fibromyalgia (FM; p < 0.0001). Reliability: Cronbach’s alpha coefficient was 0.93 for the total PsAID-12. Interpretability: Applying the cDAPSA categorization of disease activity states, the PsAID-12 cutoff values resulted in 1.4 between remission and low disease activity (LDA), 4.1 between LDA and moderate disease activity (MDA), and 6.7 between MDA and high disease activity.Conclusion.The PsAID-12 is an excellent PRO to evaluate the effect of PsA. It should be carefully handled in patients with coexisting FM.


2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S008-S009
Author(s):  
B Verstockt ◽  
C Jorissen ◽  
E Hoefkens ◽  
N Lembrechts ◽  
L Pouillon ◽  
...  

Abstract Background Treating beyond endoscopic remission, aiming for histological remission, has shown to reduce relapse and hospitalization rates in patients with ulcerative colitis (UC). However, very little is known on how histological remission associates with patient reported outcomes (PROMs). Methods PROMs (Simple clinical colitis activity index [SCCAI], IBD disk and Visual Analogue Scales [VAS]) were prospectively collected through a digital questionnaire in all patients with UC undergoing colonoscopy between July 21st 2020-Jan 21st 2021. Mayo endoscopic sub score and UCEIS were determined, as well as the Nancy histologic index (NHI) of the most affected area. Endoscopic remission was defined as Mayo endoscopic sub score 0 and UCEIS 0; histologic remission as NHI 0, absence of active inflammation as NHI ≤ 1. PRO2 remission was defined as stool frequency ≤ 1 (absolute stool frequency ≤ 3 OR 1–2 stools more than usual) and rectal bleeding score of 0. Results Fifty-six paired assessments were collected in 48 unique patients (Table 1), with a histologic, endoscopic and PRO-2 remission rate of 23.2%, 28.6% and 38.2% respectively. Patients with histologic remission or absence of histologic inflammation had a significantly lower overall IBD disability (p=0.007, p=0.003) and disease activity score (p=0.003, p&lt;0.001), as compared to patients without. In line, NHI correlated with the overall IBD disk (r=0.40, p=0.002) and SCCAI score (r=0.50, p&lt;0.001). Many individual components of both scores (abdominal pain, arthralgia, impact on education and work/interpersonal interactions/sexual function, regulation of defecation, blood loss, general wellbeing, joint pain, numbers of stools during night/day, urgency) differed significantly between patients with and without histologic remission. VAS scores assessing general wellbeing (r=0.33, p=0.01), impact on daily activities (r=0.41, p=0.002), UC-related symptoms (r=0.42, p=0.001) and worries (r=0.40, p=0.002) correlated with histology. Quartile analysis of the overall IBD disk and SCCAI scores confirmed the highest likelihood for histologic remission in patients with the lowest scores (Q1-Q2 vs Q3-Q4 39.3% vs 7.1%, p=0.01; 40.0% vs 9.7%, p=0.01) (Figure 1). Nevertheless, the overall accuracy of the IBD disk (0.75) or SCCAI score (0.76) for histologic remission is lower (p&lt;0.05) than the accuracy of the Mayo endoscopic (0.90) or UCEIS (0.90) score. Table 1: Baseline features Abstract OP09 – Figure 1: Quartile analysis Conclusion In patients with UC, PROMs for disability and clinical disease activity reflect histologic disease activity and should therefore be further explored in (trial) endpoint discussions. However, they cannot fully replace endoscopic and histologic findings, and should be considered complementary.


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