scholarly journals AB0520 PUBIC SYMPHYSIS INVOLVEMENT IN NON-RADIOGRAPHIC SPONDYLARTHRITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1286.3-1286
Author(s):  
H. Ferjani ◽  
M. Moalla ◽  
K. Maatallah ◽  
D. Ben Nessib ◽  
W. Triki ◽  
...  
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Activity Index ◽  
Pubic Symphysis ◽  
Imaging Features ◽  
Radiological Findings ◽  
Asas Criteria ◽  
Significant Difference ◽  
Pelvic Radiography ◽  
Radiographic Changes

Background:Structural change within pubic symphysis (PS) occurs in 20–25% of patients with spondylarthritis (SpA). It occurs in all developmental stages, even in the early stages of the disease. Changes in the symphysis can sometimes precede spine and sacroiliac involvement. Radiological findings in PS were poorly described in the SpA, especially on its non-radiographic form (nr-axSpA).Objectives:We aimed in this study to evaluate pubic symphyseal features in patients with a confirmed diagnosis of nr-axSpA and to assess the correlation of these changes with clinical and imaging features of nr-axSpA in these patients. We also focused on the relationship between parity and radiographic changes in pubic symphysis (PS).Methods:We retrospectively reviewed the data of 40 patients diagnosed with nr-axSpA according to the ASAS criteria. Radiological-morphological changes of PS were assessed in pelvic radiography by two distinct rheumatologists. Grading symphysial involvement was made as follow: scores ranged from 0-4 per reading: grade 0 = normal; grade 1 = subtle irregularity and/or subchondral sclerosis, grade 2 = clear erosions, 3 = marked sclerosis, grade 4 = ankylosis.For all patients, we calculated the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and the BASRI (Bath Ankylosing Spondylitis Radiology Index).For all patients, we recorded the sacroiliac changes showed by the previous pelvic radiography and/or the pelvic scanner and/or by magnetic resonance imaging (MRI).Results:We enrolled forty patients with a sex-ratio H/F=1/3. Mean age of patients at diagnosis was 39,9 +/- 10,8 [17-59]. Forty percent of patients had peripheral enthesitis, and 45% had peripheral arthritis. BASDAI mean score was 4,63 +/- 0,9 [0-8,6]. HLA B-27 was present in 32,3% of cases. We noted radiographic changes in PS in 37,5% (15 patients): grade 1 (n=1), grade 2 (n=10), grade 3 (n=3) and grade 4 (n=1). There was not a significant difference between the sex group (p=0,85). A comparison of 2 groups (women with 3 children or more and women with less than 3 children) concluded that childbirth did not modify PS changes (p=0,9). Also, PS changes did not differ with age (p=0,5). There was no correlation between the BASRI value with the presence of PS changes nor with its grades (p=0,5 and p=0,89, respectively). Also, disease activity did not influence the PS involvement (p=0,4). Radiological findings in PS was not correlated with the sacroiliac features found on MRI or pelvic CT scan (p=0,59 and p=0,1).Conclusion:In SpA criteria, PS changes were not considered. It can be an additional help in making the diagnosis. Interestingly, pubic symphysis may exist without sacroiliitis.Disclosure of Interests:None declared.

scholarly journals POS1013 LET’S TAKE A LOOK AT THE SYMPHYSIS PUBIC AREA IN SPONDYLARTHRITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 774.3-775
Author(s):  
H. Hajji ◽  
H. Ferjani ◽  
K. Maatallah ◽  
S. Miri ◽  
C. Ines ◽  
...  
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Disease Duration ◽  
Activity Index ◽  
Disease Activity Index ◽  
Pubic Symphysis ◽  
Cross Sectional ◽  
Imaging Characteristics ◽  
Asas Criteria ◽  
The Mean

Background:Symphysis pubic (SP) is the frequent site of enthesitis in spondylarthritis (SpA). Radiological changes in SP appear later in the course of the disease. Underdiagnosed, its prevalence varies from 4% to 47% (1), depending on imaging modalities.Objectives:This study aimed to evaluate the prevalence of SP involvement in patients with spondyloarthritis (SpA). We also focused on the relation between radiographical changes and clinical findings.Methods:It was a cross-sectional study, including patients with SpA according to the Assessment of SpondyloArthritis International Society (ASAS) criteria. We collected the following data: age, gender, Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Ankylosing Spondylitis Disease Activity Score (ASDAS), and Bath Ankylosing Spondylitis Functional Index (BASFI).Pelvic radiographs were examined by 2 experimented rheumatologists. Grading symphysial involvement was made as follow: scores ranged from 0-4 per reading: grade 0 = normal; grade 1 = subtle irregularity and/or subchondral sclerosis, grade 2 = clear erosions, 3 = marked sclerosis, grade 4 = ankylosis.We divided our patients into two groups: G0 patients without SP changes and G1 patients with SP changes.Results:One hundred and thirty-one patients were included, 84 were male, and 48 were female. The sex ratio M/F was 1.72. The mean age was 41.32±12.42 years. The mean disease duration was 12.65 ± 9.49 years. The clinical presentation of SpA was peripheral in 61 cases and axial in 118 cases. The mean disease scores activity was: BASDAI: 3.94±2.046 and ASDASCRP: 2.75±1.05. The mean BASFI was 4.17±2.7SP changes were observed in 31 patients: score 1 (n=14), score 2 (n=8), score 3 (n=8) and score 4 (n=4). Sex ratios M/F were 2.1 and 1.65 in G1 and G0, respectively (p=0.23). No statistically significant differences were reported between the two groups G0 and G1: mean age (40.48 vs. 43.45, p=0.324), mean disease duration (11.19 vs. 14.45, p=0.218), mean BASDAI (3.8 versus 3.9, p=0.850), mean ASDAS-ESR (3.09 vs. 2.55, p=0.113) and mean BASFI (3.76 versus 4.96, p=0.06) respectively. In G1, nine patients had hip involvement (p=0.203). Enthesitis was more common in patients with SP changes (p=0.02).Conclusion:In our study, the presence of enthesitis was associated with SP changes. Surprisingly, age and disease duration did not influence SP changes (1).References:[1]Kang Y, Ahn JM, Lee E, Lee JW, Kang HS. Active inflammatory changes around the pubic symphysis in patients with axial spondyloarthritis: Magnetic resonance imaging characteristics and association with clinical factors. Eur J Radiol. mars 2020;124:108802.Disclosure of Interests:None declared.

scholarly journals AB0669 PARTICULARITIES OF TUNISIAN FEMALE AXIAL SPONDYLOARTHRITIS

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

scholarly journals Increased Body Mass Index in Ankylosing Spondylitis Is Associated with Greater Burden of Symptoms and Poor Perceptions of the Benefits of Exercise

2012 ◽  
Vol 39 (12) ◽  
pp. 2310-2314 ◽  
Author(s):  
LAURA DURCAN ◽  
FIONA WILSON ◽  
RICHARD CONWAY ◽  
GAYE CUNNANE ◽  
FINBAR D. O’SHEA
Keyword(s):  
Body Mass Index ◽  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Body Mass ◽  
Functional Disability ◽  
Activity Index ◽  
Demographic Data ◽  
Functional Limitation ◽  
Disease Characteristics ◽  
Significant Difference

Objective.Increased body mass index (BMI) in patients with ankylosing spondylitis (AS) is associated with a greater burden of symptoms and poor perceptions of the benefits of exercise. In AS, the effect of obesity on disease characteristics and exercise perceptions is unknown. We evaluated the prevalence of obesity in AS, to assess the attitudes of patients toward exercise and to evaluate the effect of obesity on symptoms and disease activity.Methods.Demographic data and disease characteristics were collected from 46 patients with AS. Disease activity, symptomatology, and functional disability were examined using standard AS questionnaires. BMI was calculated. Comorbidity was analyzed using the Charlson Comorbidity Index. Patients’ attitudes toward exercise were assessed using the Exercise Benefits and Barriers Scale (EBBS). We compared the disease characteristics, perceptions regarding exercise, and functional limitations in those who were overweight to those who had a normal BMI.Results.The mean BMI in the group was 27.4; 67.5% of subjects were overweight or obese. There was a statistically significant difference between those who were overweight and those with a normal BMI regarding their perceptions of exercise (EBBS 124.7 vs 136.6, respectively), functional limitation (Bath AS Functional Index 4.7 vs 2.5, Health Assessment Questionnaire 0.88 vs 0.26), and disease activity (Bath AS Disease Activity Index 4.8 vs 2.9). There was no difference between the groups in terms of their comorbid conditions or other demographic variables.Conclusion.The majority of patients in this AS cohort were overweight. They had a greater burden of symptoms, worse perceptions regarding the benefits of exercise, and enhanced awareness of their barriers to exercising. This is of particular concern in a disease where exercise plays a crucial role.

scholarly journals Predictors of Loss of Remission and Disease Flares in Patients with Axial Spondyloarthritis Receiving Antitumor Necrosis Factor Treatment: A Retrospective Study

2016 ◽  
Vol 43 (8) ◽  
pp. 1541-1546 ◽  
Author(s):  
Ennio Lubrano ◽  
Fabio Massimo Perrotta ◽  
Maria Manara ◽  
Salvatore D’Angelo ◽  
Olga Addimanda ◽  
...  
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Axial Spondyloarthritis ◽  
Residual Disease ◽  
Activity Index ◽  
Inactive Disease ◽  
Disease Flare ◽  
Asas Criteria ◽  
Disease Reactivation ◽  
Necrosis Factor

Objective.The aim of this study was to evaluate rate and predictive factors of loss of remission and disease flare in patients with axial spondyloarthritis (axSpA) receiving antitumor necrosis factor (anti-TNF) treatment.Methods.In this retrospective multicenter study, patients with axSpA, according to the Assessment of Spondyloarthritis international Society (ASAS) criteria, treated with adalimumab, etanercept, or infliximab with a minimum followup of 12 months and satisfying the ASAS partial remission criteria and/or Ankylosing Spondylitis Disease Activity Score (ASDAS) inactive disease were studied. Disease flare was defined as a Bath Ankylosing Spondylitis Disease Activity Index score > 4.5 or ASDAS score > 2.5 on at least 1 occasion.Results.One hundred seventy-four patients with axSpA were studied. After a median [interquartile range (IQR)] followup of 4 years (2–6), 37 patients (21.2%) experienced a loss of remission and 28 (16.1% of the whole study group) a disease flare. Median (IQR) duration of remission in patients who lost this status was 1 year (0.625–2). Higher median erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) values, continuous nonsteroidal antiinflammatory drug (NSAID) use, and an ASDAS-CRP ≥ 0.8 during the remission period were significantly associated with both loss of remission and disease flare. At the multivariate analysis, continuous NSAID intake (OR 4.05, 95% CI 1.4–11.74, p = 0.010) and ESR > 15 (OR 2.90, 95% CI 1.23–6.82, p = 0.015) were the only factors predictive of disease reactivation.Conclusion.In this study, loss of remission and disease flares occurred, respectively, in about 21% and 16% of the patients with axSpA who achieved a state of remission while receiving anti-TNF therapy. Residual disease activity was associated with disease reactivation.

Evaluation of serum endothelial cell-specific molecule-1 levels and carotid intima-media thickness in patients with ankylosing spondylitis / Ankilozan spodilitli hastalarda serum endothelial cell-specific molecule-1 ve karotis intima media kalınlığının değerlendirilmesi

2016 ◽  
Vol 41 (1) ◽  
Author(s):  
Hakan Türkön ◽  
Ferhat Gökmen ◽  
Sema Uysal ◽  
Ayla Akbal ◽  
Beşir Şahin İnceer ◽  
...  
Keyword(s):  
Endothelial Cell ◽  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Activity Index ◽  
Intima Media Thickness ◽  
Carotid Intima Media Thickness ◽  
Chronic Inflammatory Disease ◽  
Control Group ◽  
Media Thickness ◽  
Significant Difference

AbstractObjective: Ankylosing spondylitis (AS) is a chronic inflammatory disease and the increased mortality in these patients is largely caused by cardiovascular diseases. Endothelial cell-specific molecule-1 (ESM-1) is a novel marker to assess endothelial dysfunction and expressed by the vascular endothelium. In this study, the serum ESM-1 levels in patients with AS and the possible association between serum ESM-1 and carotid intima-media thickness (CIMT) as a marker of atherosclerosis was evaluated.Methods: A total of thirty-seven patients with AS and thirty healthy control subjects were included in this study. ESM-1, erythrocyte sedimentation rate(ESR),C-reactive protein (CRP) and CIMT were measured in all subjects. ESM-1 levels were measured by ELISA method. The disease activity of patients with AS were assessed using questionnaires Bath Ankylosing Spondylitis Functional Index (BASFI) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI).Results: Serum ESM-1 levels were lower in AS patients than in healthy controls. However, there was no statistically significant difference between ESM-1 levels (304.3±185.2 vs. 373.9±206.9 ng/L, respectively; p=0.064). Patients with AS had significantly higher CIMT levels compared with controls (0.77±0.16 vs. 0.53±0.09 mm, respectively; p<0.001). While a statistically significant positive correlation was detected in all subjects between CIMT levels and ESR, CRP (r=0.378, p=0.002, r=0.547, p<0.001, respectively), no significant correlation was detected between serum ESM-1 levels and ESR, CRP, BASDAI, BASFI and CIMT.Conclusion: The results showed that CIMT values in AS patients were increased when compared to control group. There was no correlation among ESM-1 levels, disease activity and CIMT. In order to reveal the pathological role of the ESM-1 levels in patients with AS need more studies.

scholarly journals POS0924 PREDICTORS OF 1-YEAR TREATMENT RESPONSE AMONG UPADACITINIB-TREATED PATIENTS WITH ANKYLOSING SPONDYLITIS: A POST HOC ANALYSIS OF SELECT-AXIS 1

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 723-724
Author(s):  
M. Magrey ◽  
S. Ramiro ◽  
M. Pinheiro ◽  
T. Gao ◽  
F. Ganz ◽  
...  
Keyword(s):  
Back Pain ◽  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Pain Score ◽  
Activity Index ◽  
Disease Activity Index ◽  
Inactive Disease ◽  
Low Disease Activity ◽  
Reactive Protein ◽  
Asas Criteria

Background:Upadacitinib (UPA) is an oral Janus kinase inhibitor that has demonstrated efficacy and safety among patients with ankylosing spondylitis (AS) in the phase 2/3 SELECT-AXIS 1 study.1 If identified, early predictors of treatment response may inform treat-to-target strategies and optimize patient outcomes in AS.Objectives:To determine whether baseline (BL) characteristics or early responses predict clinical response at 1 year in UPA-treated patients with AS.Methods:In the double-blind, randomized, placebo (PBO)-controlled SELECT-AXIS 1 study, patients received UPA 15 mg once daily or PBO until Week 14.1 At Week 14, PBO-treated patients switched to UPA 15 mg; patients originally randomized to UPA continued UPA therapy. Data from patients in the PBO and UPA arms were combined based on overall exposure to UPA; in the switch arm, exposure was defined as current visit minus 14 weeks (time of switch). The following outcomes were assessed at 1 year: Ankylosing Spondylitis Disease Activity Score with C-reactive protein (ASDAS[CRP]) inactive disease (ID; <1.3) and low disease activity (LDA; <2.1), Assessment of SpondyloArthritis International Society (ASAS) partial remission (PR), and ≥40% improvement in ASAS criteria (ASAS40) response. The ability of BL characteristics, efficacy at Week 12, and back pain at Week 12 to predict 1-year outcomes was assessed using a univariable logistic regression model generating odds ratios (ORs; 95% confidence intervals). LASSO regression was used to select the best-fitted multivariable model at Week 12 for each outcome measure.Results:Among 187 patients who received or switched to UPA 15 mg, 70 (37.4%), 134 (71.7%), 73 (39.0%), and 131 (70.1%) achieved ASDAS(CRP) ID, ASDAS(CRP) LDA, ASAS PR, and ASAS40, respectively, following 1 year of UPA treatment. No meaningful predictors of 1-year efficacy outcomes were identified based on BL demographics (including disease duration, gender, and human leukocyte antigen B27 status) or BL disease characteristics (including ASDAS, Bath Ankylosing Spondylitis Disease Activity Index, and CRP levels). In univariable analyses, Week 12 responses based on several disease activity measures and patient-reported outcomes (PROs), including reductions (much better improvement [MBI], ≥30/≥50/≥70% reduction, or improvement) in back pain score, along with lower scores for back pain at Week 12, were associated with the achievement of ASDAS(CRP) ID, ASDAS(CRP) LDA, ASAS PR, and ASAS40 at 1 year (Figure 1). In a multivariable analysis, improvement from BL to Week 12 in back pain score consistently predicted several efficacy outcomes at 1 year.Conclusion:In upadacitinib-treated patients with AS, improvement in PROs and reduction in back pain score at 12 weeks predicted clinical outcomes at 1 year.References:[1]van der Heijde D, et al. Lancet 2019;394:2108–17.Figure 1.Association between Week 12 response or back pain at Week 12 and achievement of efficacy outcomes at 1 year (univariable analysis)All ASDAS scores are calculated using C-reactive proteinASDAS CII: change from BL ≥1.1; ASDAS MI: change from BL ≥2.0; MBI back pain: ≥2-point reduction in absolute score and ≥33% reduction from BL on a 0–10 NRSASAS, Assessment of SpondyloArthritis International Society; ASAS40, ≥40% improvement in ASAS criteria; ASDAS, Ankylosing Spondylitis Disease Activity Score; BASDAI50, ≥50% improvement in the Bath Ankylosing Spondylitis Disease Activity Index; BL, baseline; CI, confidence interval; CII, clinically important improvement; ID, inactive disease; LDA, low disease activity; MBI, much better improvement; MI, major improvement; NRS, numeric rating scale; OR, odds ratio; PR, partial remissionAcknowledgements:AbbVie funded this study; contributed to its design; participated in data collection, analysis, and interpretation of the data; and participated in the writing, review, and approval of the abstract. No honoraria or payments were made for authorship. Medical writing support was provided by Laura Chalmers, PhD, of 2 the Nth (Cheshire, UK), and was funded by AbbVie.Disclosure of Interests:Marina Magrey Consultant of: Consultant for Janssen and Novartis; member of advisory boards for Eli Lilly, Janssen, Novartis, and UCB, Grant/research support from: AbbVie, Sofia Ramiro Consultant of: AbbVie, Eli Lilly, MSD, Novartis, Sanofi, and UCB, Grant/research support from: MSD, Marcelo Pinheiro Consultant of: AbbVie, Eli Lilly, Janssen, and Novartis, Tianming Gao Employee of: AbbVie employee and may own stock or options, Fabiana Ganz Employee of: AbbVie employee and may own stock or options, In-Ho Song Employee of: AbbVie employee and may own stock or options, Ana Biljan Employee of: AbbVie employee and may own stock or options, Nigil Haroon Consultant of: AbbVie, Amgen, Eli Lilly, Janssen, MSD, Novartis, Pfizer, and UCB, Martin Rudwaleit Consultant of: AbbVie, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche, and UCB

scholarly journals Changes in Efficacy Indicators for Adalimumab Biosimilar Candidate (HS016) for the Treatment of Active Ankylosing Spondylitis at Various Time Points

2020 ◽  
Vol 11 ◽  
Author(s):  
Jinmei Su ◽  
Mengtao Li ◽  
Lan He ◽  
Dongbao Zhao ◽  
Weiguo Wan ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Back Pain ◽  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Activity Index ◽  
Phase Iii ◽  
Chest Expansion ◽  
Significant Difference ◽  
Individual Efficacy ◽  
Time Point

Objectives: A phase III, 24-weeks Chinese clinical trial demonstrated that efficacy and safety outcomes of treatments with 40 mg/0.8 ml HS016 (n = 416) or adalimumab (n = 232) for active ankylosing spondylitis (AS) patients was comparable. In the present study, a subanalysis of the clinical trial was conducted to determine whether also individual efficacy indicators were comparable between HS016 and adalimumab.Methods: The individual efficacy indicators total and nocturnal back pain, global assessment of disease activity, swollen joint count, Maastricht AS Enthesitis Score, Bath AS Disease Activity Index, Bath AS Functional Index, Bath AS Metrology Index and chest expansion, were assessed at baseline and every 2 weeks during the treatment period.Results: This subanalysis revealed no significant difference between the patient groups treated with HS016 or adalimumab for any individual efficacy indicator investigated at any time point (all p &gt; 0.05) beside faster total back pain score improvements in the adalimumab group on week 10, 12 and 22, which became equal at week 24. Among these indicators, chest expansion showed a significant increase at each time point compared with baseline, whereas all other efficacy indicators showed significant decreases compared with baseline at each time point (all p &lt; 0.05). All efficacy indicators had increased or decreased rapidly by week 2, and the values continued to increase/decrease up to week 12, with subsequent smaller changes thereafter up to week 24 of treatment.Conclusion: The response trajectory of most individual efficacy indicators was comparable between HS016 and adalimumab at each time point during the 24 weeks of the trial.Clinical Trial Registration:http://www.chictr.org.cn/showproj.aspx?proj=37910, identifier [ChiCTR1900022520]

scholarly journals Serum Oxytocin Levels in Patients with Ankylosing Spondylitis and Non-Radiographic Axial Spondyloarthritis and their Association with Disease Activity

2021 ◽  
Author(s):  
Ozkan Yukselmis ◽  
Pelin Oktayoğlu ◽  
Mehmet Caglayan ◽  
Nuriye Mete
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Axial Spondyloarthritis ◽  
Complete Blood Count ◽  
Inflammatory Diseases ◽  
Activity Index ◽  
Disease Activity Index ◽  
Serum Levels ◽  
Spinal Mobility ◽  
Significant Difference

Abstract Objectives Spondyloarthritis refers to a group of chronic inflammatory diseases that particularly involve the sacroiliac joints and spine but may also have an influence on extra-articular involvement in some patients. Oxytocin is a peptide hormone released from the hypothalamus and stored in the pituitary gland. It is known to have anti-inflammatory effects. The aim of this study was to investigate the serum levels of oxytocin and their potential association with disease activity and spinal mobility in patients with ankylosing spondylitis (AS) and non-radiographic axial spondyloarthritis (nrAxSpA). Material and Methods Seventy-one patients with nrAxSpA, 38 patients with AS and 67 healthy control subjects were included in this study. Disease activity was assessed by the Bath Ankylosing Spondylitis Disease Activity Index, and spinal mobility by the Bath Ankylosing Spondylitis Metrologic Index. Laboratory examinations included complete blood count, ESR, CRP and oxytocin tests. Results There was no significant difference in serum levels of oxytocin among the 3 groups (p=0.973). However, serum levels of oxytocin correlated negatively with both ESR (r=− 0.359, p=0.027), CRP (r=− 0.316, p=0.056) and BASDAI scores (r=− 0,448, p=0.005) in patients with AS. On the other hand, serum levels of oxytocin had a negative correlation only with ESR in patients with nrAxSpA (r=− 0.321 p=0.009).Conclusion This study lays the foundation for further studies that may aim to investigate how addition of oxytocin to the treatment regimen impacts on disease activity in patients with AS who exhibit particularly low levels of oxytocin during the active disease period.

scholarly journals AB0509 FREQUENCY AND RISK FACTORS OF HIP INVOLVEMENT DURING SPONDYLOARTHRITIS IN MILITARY PATIENTS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1281.3-1282
Author(s):  
L. Kharrat ◽  
M. Slouma ◽  
S. Rahmouni ◽  
R. Dhahri ◽  
I. Gharsallah ◽  
...  
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Activity Index ◽  
Physical Stress ◽  
Military Hospital ◽  
Functional Impact ◽  
Mean Delay ◽  
Significant Difference ◽  
The Mean ◽  
Military Patients

Background:Hip involvement can reveal a spondyloarthritis (SA) or appear later. It hampers patient’s life quality and can be responsible of significant handicap (1). Military patients are a special population. They are more exposed to physical stress which makes their SA characteristics quite different to other patients.Objectives:We aimed to determine the frequency of hip involvement in SA and to study its characteristics and associated factors in military patients.Methods:We conducted a cross-sectional study carried out in Rheumatology department of Military Hospital of Instruction of Tunis over a 10-year period (2010-2020) including SA patients meeting The Assessment of SpondyloArthritis international Society (ASAS). For each patient we collected the following informations: age, characteristics of hip involvement, ASDAS (Ankylosing Spondylitis Disease Activity Score), BASDAI (Bath Ankylosing Spondylitis Disease Activity Index), BASMI (Bath Ankylosing Spondylitis Metrology Index) and BASRI (Bath Ankylosing Spondylitis Radiology Index). We also measured Erythrocyte Sedimentation rate (ESR) and C-reactive protein (CRP).Results:One hundred forty-one patients were included. They were 103 men and 38 women. The mean age was 43.01± 12.9 years. The mean age at the onset was 34.28±12.05 years. The mean delay of the disease was 9.16±8.98 years.The mean BASDAI and l’ASDAS-CRP were 3.89±2.29 and 3.07±1.83, respectively.Hip involvement was noted in 35.5% of the cases (n=50). It was bilateral in 41 of the cases. The number of affected hips was thus 91. The mean delay between the onset of SA and the discovery of hip involvement was 32.24±53.58 months [0-264 months].A significant difference was noted in the axial mobility between patients who have hip involvement and those who don’t (BASMI was 3,8±2.45 versus 1,45±1.8, p<0.0001).Moreover, functional impact was higher in patients with hip involvement (BASFI was 5.7±2.24 versus 3.45±2.86, p<0.0001).Patients with hip involvement had significantly higher BASRI compared to patients with no hip involvement (5.79±3.17 versus 3.14±2.42, p<0.0001).However, no difference was found between patients who have hip involvement and those who don’t with these following parameters: ESR, CRP, BASDAI and ASDAS-CRP.Conclusion:Our study showed that hip involvement is quite common in military SA patients. It is responsible of an important functional impact and it seems to be associated to a major limitation of axial mobility. Nevertheless, hip involvement was not associated neither to inflammation parameters levels nor to the disease activity, this suggest that hip involvement may progress independently of the disease activity in military patients due to physical stress and micro traumas.References:[1]López-Medina C, Castro-Villegas MC, Collantes-Estévez E. Hip and ShoulderInvolvement and Their Management in Axial Spondyloarthritis: a Current Review. CurrRheumatol Rep. sept 2020;22(9):53.Disclosure of Interests:None declared.

scholarly journals Yisaipu® Provide AS Patients With an Economical Therapeutic Option While Original Biologicals are More Advantageous in the COVID-19 Epidemic Situation

2021 ◽  
Vol 12 ◽  
Author(s):  
Hongjuan Lu ◽  
Yuanqiong Wang ◽  
Xiuwen Wang ◽  
Xin Wu ◽  
Ling Zhou ◽  
...  
Keyword(s):  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Activity Index ◽  
Therapeutic Option ◽  
Hospital Setting ◽  
Time Interval ◽  
Advantages And Disadvantages ◽  
Significant Difference ◽  
Biological Group

Objectives: Anti-tumor necrosis factor (TNF) agents have been regarded as the most effective treatment for ankylosing spondylitis (AS) so far. However, economic factors limited the prescription of original biologicals in China. Yisaipu® is a biosimilar for etanercept as pre fill syringes (PFS), which has entered China’s national medical insurance catalog for more than 10 yr and was widely used because it greatly reduced the economic burden of AS patients. Yisaipu® is provided subcutaneous injection in hospital setting only. We collected clinical data of AS patients before, during and after COVID-19 epidemic, in an attempt to investigate the advantages and disadvantages of original biologicals and Yisaipu® during regular follow up and COVID-19 epidemic.Methods: AS patients who received original biologicals or Yisaipu® in our department for more than 1 yr were included in our study. General data, demographic characteristics, disease activity, quality of life and medical compliance were collected from regular visits. The patients were followed up through telephone interviews from April 20th to 27th, 2020 about the overall impact of the COVID-19 epidemic.Results: There was no significant difference in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Ankylosing Spondylitis Disease Activity Score-CRP (ASDAS-CRP) between the two groups. Health Assessment Questionnaire for Spondyloarthropathies (HAQ-s) showed that Yisaipu® group was superior to original biological group in terms of eating, gripping and driving. In addition, the medical cost of Yisaipu® was lower than that of original biologicals. The overall impact of the COVID-19 epidemic on patients of original biological group was comparatively smaller than that on Yisaipu® group.Conclusions: Yisaipu® provided AS patients with an economical selection during regular follow-up, while original biologicals had certain advantages in the COVID-19 epidemic setting, including a longer time interval between two drug administrations and the self-injection dose form of medication.

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