scholarly journals Usefulness of Faecal Calprotectin Measurement in Children with Various Types of Inflammatory Bowel Disease

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Marzena Komraus ◽  
Halina Wos ◽  
Sabina Wiecek ◽  
Maciej Kajor ◽  
Urszula Grzybowska-Chlebowczyk
Keyword(s):  
Disease Activity ◽  
Inflammatory Diseases ◽  
Control Group ◽  
Healthy Children ◽  
Healthy Controls ◽  
Elisa Method ◽  
Faecal Calprotectin ◽  
Noninvasive Test ◽  
Inflammatory Bowel ◽  
The Mean

Introduction. The aim of the study was to assess the usefulness of the FC measurement in children with various types of IBD and relation to the disease activity.Patients and Methods. 91 patients (49 boys: 53.85% and 42 girls: 46.15%, mean age: 13.38 years, range 6–18 years) were included in the analysis. Patients were divided into the groups: B1—24 children with CD, B2—16 patients with UC, and a group comprising 31 children with other types of colitis; the control group (K) comprised 20 healthy children. FC was assayed by ELISA method, using Phical test (Calpro).Results. The mean faecal calprotectin concentrations were higher in children with CD and UC as compared to healthy controls, patients with eosinophilic, lymphocytic, and nonspecific colitis. A positive correlation was observed between FC concentrations and the disease activity (the PCDAI scale, the Truelove-Witts Scale, and the endoscopic Rachmilewitz Index).Conclusion. It seems that the FC concentrations can be a useful, safe, and noninvasive test in children suspected for IBD, since FC concentration is higher in children with CD and UC than in patients with other inflammatory diseases.

scholarly journals Cytokine Profile in Juvenile Systemic Lupus Erythematosus

2021 ◽  
pp. 72-78
Author(s):  
A. Elfar ◽  
Amal El-Bendary ◽  
M. A. Abdel-Hafez ◽  
N. Abo El Hana
Keyword(s):  
Lupus Nephritis ◽  
Disease Activity ◽  
Urinary Protein ◽  
Cytokine Profile ◽  
Control Group ◽  
Healthy Children ◽  
Healthy Controls ◽  
Sledai Score ◽  
Significant Difference ◽  
Active Patients

Background: Cytokines have an important role in immune system dysregulation in SLE because they act on the differentiation, maturation, and activation of several effector cells, culminating in inflammation and subsequent tissue damage.The aim of the work was to evaluate cytokine profile (IL2, IL10 and IL13) in children with SLE and their possible role in the pathogenesis of lupus nephritis. Methods: This is a cross sectional case-control study conducted on 60 children with SLE and 30 healthy children of matched age and sex served as a control group. The presence of lupus nephritis was confirmed by renal biopsy and histopathological examination. The SLE Disease Activity Index (SLEDAI) score for each patient was used to evaluate disease activity. Serum IL2, IL-10 & IL-13levels were measured using ELISA. Results: There was a significant increase in serum IL-10 levels in SLE patients compared to healthy controls and in patients with lupus nephritis compared to patients without lupus nephritis. Also, there were significant positive correlation between IL-10 and SLEDAI Score and between IL-10 and 24-hour urinary protein collection. There was no statistically significant difference in IL-2 levels in SLE patients compared to healthy controls. However, IL2 levels were significantly lower in active patients without lupus nephritis compared to active patients with lupus nephritis. There was no correlation between IL-2 and 24-hour urinary protein collection. The levels of IL13 were significantly higher in SLE patients compared to healthy controls and in patients with lupus nephritis compared to patients without lupus nephritis. There were significant positive correlations between Il 13 and SLEDAI Score and between IL-13and 24-hour urinary protein collection. Conclusions: Soluble IL10 and IL-13 could be used as a measure of disease activity. Further studies are needed to evaluate SLE pathophysiology including measurement of cytokine profile.

Switching From Originator Adalimumab to the Biosimilar SB5 in Patients With Inflammatory Bowel Disease: Short-term Experience From a Single Tertiary Clinical Centre

2020 ◽  
Vol 14 (7) ◽  
pp. 915-919 ◽  
Author(s):  
Martin Lukas ◽  
K Malickova ◽  
M Kolar ◽  
M Bortlik ◽  
M Vasatko ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Disease Activity ◽  
Bowel Disease ◽  
Control Group ◽  
Faecal Calprotectin ◽  
Reactive Protein ◽  
Mayo Score ◽  
Serum Trough ◽  
Inflammatory Bowel ◽  
Trough Levels

Abstract Background and Aims Patients’ perspectives after switching from originator to biosimilar adalimumab have yet to be assessed. We evaluated the efficacy of switching from the originator adalimumab to a biosimilar compound [SB5] in patients with inflammatory bowel disease [IBD]. Methods Data on IBD patients who were switched from the originator to biosimilar adalimumab [SB5] at IBD Center ISCARE were analysed. Disease activity was assessed using standard clinical indices (Harvey-Bradshaw index [HBI] for Crohn’s disease [CD] and partial Mayo score for ulcerative colitis [UC]), and laboratory parameters (C-reactive protein [CRP] and faecal calprotectin [FC]). Trough levels and anti-drug antibodies were measured. Patients were evaluated 10 weeks [W10] after the switch, and results were compared with the control group of patients on originator compound. Results A total of 93 patients switched to biosimilar adalimumab were included [CD 86%] and were matched to 93 controls for age, gender, diagnosis, and disease activity. There was no difference in the disease activity in either SWITCH or ORIGINATOR cohorts between Weeks 0 and 10. Similarly, no difference was found between cohorts at both prespecified time points. Moreover, no significant differences in CRP or FC concentrations were seen between W0 and W10 either in the SWITCH, or in the ORIGINATOR cohort [p >0.05]. Adalimumab serum trough levels remained stable after the switch. No new safety signals were detected. Conclusions Our study confirmed that switching IBD patients from the originator adalimumab to a biosimilar compound [SB5] does not affect treatment efficacy.

scholarly journals Seroprevalence of Antibodies against SARS-CoV-2 in Children with Juvenile Idiopathic Arthritis a Case-Control Study

2021 ◽  
Vol 10 (8) ◽  
pp. 1771
Author(s):  
Violetta Opoka-Winiarska ◽  
Ewelina Grywalska ◽  
Izabela Korona-Glowniak ◽  
Katarzyna Matuska ◽  
Anna Malm ◽  
...  
Keyword(s):  
Juvenile Idiopathic Arthritis ◽  
Disease Activity ◽  
Disease Activity Score ◽  
Juvenile Arthritis ◽  
Activity Score ◽  
Control Group ◽  
Healthy Children ◽  
Serum Samples ◽  
History Of ◽  
Novel Coronavirus

There is limited data on the effect of the novel coronavirus disease (COVID-19) caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) on pediatric rheumatology. We examined the prevalence of antibodies against SARS-CoV-2 in children with juvenile idiopathic arthritis (JIA) and a negative history of COVID-19 and the correlation of the presence of these antibodies with disease activity measured by juvenile arthritis disease activity score (JADAS). In total, 62 patients diagnosed with JIA, under treatment with various antirheumatic drugs, and 32 healthy children (control group) were included. Serum samples were analyzed for inflammatory markers and antibodies and their state evaluated with the juvenile arthritis disease activity score (JADAS). JIA patients do not have a higher seroprevalence of anti-SARS-CoV-2 antibodies than healthy subjects. We found anti-SARS-CoV-2 antibodies in JIA patients who did not have a history of COVID-19. The study showed no unequivocal correlation between the presence of SARS-CoV-2 antibodies and JIA activity; therefore, this relationship requires further observation. We also identified a possible link between patients’ humoral immune response and disease-modifying antirheumatic treatment, which will be confirmed in follow-up studies.

scholarly journals FRI0342 POST-EFFORT SYNOVIAL AND ENTHESIC RESPONSE IN PATIENTS WITH PSORIATIC ARTHRITIS IN REMISSION OF LOW DISEASE ACTIVITY

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 765.2-765
Author(s):  
C. Guillén-Astete ◽  
P. Zurita-Prada ◽  
C. Urrego-Laurín
Keyword(s):  
Disease Activity ◽  
Power Doppler ◽  
Control Group ◽  
Healthy Population ◽  
Dominant Hand ◽  
Synovial Joint ◽  
Low Disease Activity ◽  
Post Exercise ◽  
Eular Recommendations ◽  
The Mean

Background:Synovial inflammation is part of the pathophysiological process of PsoA although it is considered secondary to enthesitis. It is of interest to assess the synovial joint, peritendinous and enthesic response of patients with PsoA in remission under controlled mechanical stress.Objectives:Our aim is to present our observational experience in patients with APso in remission or low activity of the disease exposed to controlled manual physical efforts adapted to the own grasping capacity of each subject.Methods:Before-after study of a consecutive cohort of patients with PsoA (CASPAR criteria), of at least two years d evolution and DAPSA≤14 at present. Patients with positive rheumatoid factor, patients with exclusively axial forms and patients on biological therapy at the beginning of the study were excluded. All patients underwent controlled basal ultrasound and post-dynamometric exercise (CAMRY EH101-17) of the dominant hand which included the carpus, MCFs, IFPs and IFDs of the 2nd to 5th fingers. The ultrasound findings were scored according to EULAR recommendations in grey scale (GS) and power Doppler (PD) for synovitis, enthesitis and tenosynovitis (maximum scores 71 and 87, respectively). For statistical analysis, comparisons were made with the results of their baseline and post-exercise ultrasound scores between subjects diagnosed with PsoA and controls. The Student’s T test was used for related and unrelated data according to correspondence.Results:Nineteen patients and controls were included, of which 73.7% were male. Mean age: 42.2 SD 6.6 and 42.21 SD 8.28, respectively. Basal DAPSA among patients: 7.26 SD 4.53. Mean traction strength of patients and controls: 23.8 SD 7.3 and 26.1 SD 6.9 kg, respectively (P=0.336). In the group of patients, the post exercise DAPSA had a mean of 7.52 SD 4.62 (P=0.021, with respect to the basal DAPSA). The mean total GS score in the patient group was 3.94 SD 2.36 and 7.31 SD 3.3, pre- and post-exercise, respectively (P<0.001). The mean total score in the PD study was 0.73 SD 0.73 and 2.57 SD 1.16, respectively (P<0.001). In patients with PsoA there were no detectable enthesic changes. In the control group, no ultrasound changes were statistically significant, although the score for tenosynovitis ranged from 0.1 SD 0.31 to 0.42 SD 0.6 (P=0.055).Conclusion:Patients with APso in clinical remission or low disease activity develop ultrasound changes after controlled exercise. These changes are appreciable in the joint synovium and tendon but not at an enthesic level. Although these changes are also detectable in a healthy population, their prevalence is much lower. Our interpretation is that control of the disease correlates with an absence of enthesic inflammatory activity although synovial susceptibility remains less evident. This reinforces the idea that PsoA is an inflammatory enthesitis with associated arthritis and not its opposite.Disclosure of Interests:None declared

scholarly journals Interleukin-37 as an anti-inflammatory cytokine: does its relation to disease activity suggest its potential role in rheumatoid arthritis therapy?

2021 ◽  
Vol 48 (1) ◽  
Author(s):  
Eman A. Baraka ◽  
Mona G. Balata ◽  
Shereen H. Ahmed ◽  
Afaf F. Khamis ◽  
Enas A. Elattar
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Cross Sectional Study ◽  
Healthy Controls ◽  
Tender Joint ◽  
Cross Sectional ◽  
Reactive Protein ◽  
Significant Difference ◽  
The Mean ◽  
Anti Inflammatory

Abstract Background This study aimed to measure the serum and synovial interleukin (IL)-37 levels in rheumatoid arthritis (RA) patients compared to patients with primary knee osteoarthritis (PKOA) and healthy controls and to detect its relation to RA disease activity. Results This cross-sectional study included 50 RA patients with a mean age of 40.24 ± 8.62 years, 50 patients with PKOA with a mean age of 56.69 ± 4.21, and 40 healthy controls with a mean age of 41.75 ± 7.38 years. The mean serum IL-37 level in the RA patients (382.6 ± 73.97 pg/ml) was statistically significantly (P < 0.001) the highest among the studied groups; however, it showed a non-significant difference between the PKOA patients (70.38 ± 27.49 pg/ml) and the healthy controls (69.97 ± 25.12 pg/ml) (P > 0.94). Both serum and synovial IL-37 levels were significantly positively correlated with disease activity scores (r = 0.92, P< 0.001 and r = 0.85, P < 0.001), tender joint counts (r = 0.83, P < 0.001 and r = 0.82, P < 0.001 ), swollen joint counts (r = 0.72, P < 0.001 and r = 0.60, P < 0.001), visual analog scale (r = 0.82, P < 0.001 and r = 0.82, P < 0.001), erythrocyte sedimentation rate (r = 0.75, P < 0.001 and r = 0.65, P < 0.001), and C-reactive protein (r = 0.93, P < 0.001 and r = 0.79, P < 0.001), respectively. Conclusion Serum and synovial IL-37 were significantly elevated in the RA patients, and they were closely correlated. Being less invasive, the serum IL-37 could be a marker of disease activity and could reflect the effective disease control by drugs. Having an anti-inflammatory effect could not suggest IL-37 as the key player to control inflammation alone, but its combination with other anti-proinflammatory cytokines could be investigated.

Changes in ocular pulse amplitude and choroidal thickness in childhood obesity patients with and without insulin resistance

2021 ◽  
pp. 112067212110393
Author(s):  
Gözde Aksoy Aydemir ◽  
Emre Aydemir ◽  
Abdulvahit Asik ◽  
Semih Bolu
Keyword(s):  
Insulin Resistance ◽  
Childhood Obesity ◽  
Choroidal Thickness ◽  
Pulse Amplitude ◽  
Enhanced Depth Imaging ◽  
Control Group ◽  
Healthy Children ◽  
Ocular Pulse Amplitude ◽  
The Mean ◽  
Ocular Pulse

Purpose: To compare choroidal thickness (CT) and ocular pulse amplitude (OPA) in childhood obesity with insulin resistance (IR) and without IR. Methods: Seventy-three childhood obesity and 62 healthy children, who were both age-matched and gender-matched, comprised the study population in this prospective study. Obesity was determined as having a body mass index (BMI) – standard deviation (SD) score that was > 2 SD. Intraocular pressure (IOP) and OPA were measured using a dynamic contour tonometer. The CT measurements were performed using enhanced depth imaging optical coherence tomography at three locations, comprising at the fovea, at a position 500 µm nasal, and also at a position 500 µm temporal to the fovea. Results: Mean BMI value was 28.72 ± 4.85 in the patients with childhood obesity and 21.47 ± 1.14 in the control group. The mean IOP and OPA values were determined 15.90 ± 2.30 and 14.10 ± 2.16 mm Hg, 1.50 ± 0.28 and 1.74 ± 0.32 mm Hg in the patients with childhood obesity and the control group, respectively ( p < 0.001, p < 0.001). The mean subfoveal CT value was 350.50 ± 81.51 μm in the eyes with childhood obesity and 390.02 ± 71.50 μm in those of the control group ( p = 0.003). When the patient groups with and without IR were compared, no significant difference was found between CT, OPA and IOP values ( p > 0.005). Conclusions: Our results showed that both OPA and CT values were significantly decreased in childhood obesity patients. We suggest further studies to verify longitudinal changes in OPA and CT, as also the evaluation of these parameters in other populations.

Calprotectin (S100 A8/A9) and TNF-alpha in differential diagnosis of chronic abdominal pain in children

2017 ◽  
Vol 53 (1) ◽  
pp. 5-10
Author(s):  
Stanisław Pieczarkowski ◽  
Kinga Kowalska-Duplaga ◽  
Andrzej Wędrychowicz ◽  
Krzysztof Fyderek ◽  
Przemko Kwinta ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Abdominal Pain ◽  
Functional Gastrointestinal Disorders ◽  
Fecal Calprotectin ◽  
Chronic Abdominal Pain ◽  
Tnf Alpha ◽  
Gastrointestinal Disorders ◽  
Control Group ◽  
Healthy Children ◽  
Inflammatory Bowel

<i>Introduction:</i> Chronic abdominal pain in children is a very frequent and sometimes challenging diagnostic issue. Differential diagnosis in that cases is difficult and often connected with numerous, time-consuming, expensive, and frequently stressful diagnostic studies. The aim of the study was to establish whether fecal calprotectin concentration (FCC) and TNF-alpha may be useful in children with chronic abdominal pain to differentiate between inflammatory bowel disease (IBD), other inflammatory gastrointestinal disorders, and functional gastrointestinal disorders. Methods. The study included patients (median age 13 years), who were assigned to functional gastrointestinal disorders group (n=33); inflammatory gastrointestinal disorders other than IBD (n=71), children with IBD (n=37) and 22 healthy children served as a control group. The concertation of FCC and TNF-alpha in stool samples was measured using ELISA. <i>Results:</i> In healthy children and in children with functional disorders FCCs were below 100 μg/g. In patients with IBD FCCs and TNF-alpha were markedly elevated as compare to children with functional gastrointestinal disorders, however using ROC discrimination of IBD patients was significantly better using FCC than TNF-alpha. <i>Conclusion:</i> FCC is better test for differentiation between IBD, other inflammatory gastrointestinal disorders, and functional gastrointestinal disorders as compare to TNF-alpha concentration in stool. FCC as screening test in patients with chronic abdominal pain should allow to diminish unnecessary diagnostic in cases of functional gastrointestinal disorders.

scholarly journals The appropriacy of fluency tests in assessing epileptic seizure lateralization in children with partial epilepsy

Psihologija ◽  
2008 ◽  
Vol 41 (2) ◽  
pp. 195-211
Author(s):  
Jasmina Vuksanovic ◽  
Milena Djuric
Keyword(s):  
Left Hemisphere ◽  
Right Hemisphere ◽  
Partial Epilepsy ◽  
Quantitative Comparison ◽  
Control Group ◽  
Healthy Children ◽  
Healthy Controls ◽  
Seizure Focus ◽  
Qualitative And Quantitative ◽  
The Right

Fluency tests are frequently used in clinical practice to asses executive functions. The literature data are not unequivocal although in a great number of papers is pointed out the importance of the left hemisphere, specially of the left frontal lobes in the mediation of phonological fluency and the right hemisphere in the mediation of nonverbal fluency. This paper considers the suitability of fluency tests for the detection of left versus right seizure laterality. The sample consisted of thirty-two epilepsy patients divided into two groups: LHF-participants with the seizure focus in the left hemisphere (n=16), and DHF-participants with the seizure focus in the right hemisphere (n=16), and K-the control group of t age-matched healthy children (n=50) aged 7-11 years. The qualitative and quantitative comparison of the phonological and nonverbal fluency performance was carried out in consideration of the seizure laterality as well as compared to the healthy controls. The results of phonological fluency performance revealed that the performance of the LHF group was significantly reduced as compared to both DHF and K group. The analysis of nonverbal fluency performance revealed that the performance of the DHF group was significantly reduced as compared to both LHF and K group The qualitative analysis obtained valuable data, which could additionally contribute to the neuropsychological evaluation of the left versus right seizure laterality.

Thyroid Nodules in Patients with Acromegaly: Frequency According to the ACR TI-RADS Classification and its Relationship with Disease Activity

2021 ◽  
Author(s):  
Mustafa Can ◽  
Muhammet Kocabaş ◽  
Melia Karakose ◽  
Hatice Caliskan Burgucu ◽  
Zeliha Yarar ◽  
...  
Keyword(s):  
Disease Activity ◽  
Thyroid Nodules ◽  
Thyroid Volume ◽  
Thyroid Stimulating Hormone ◽  
Control Group ◽  
Control Subjects ◽  
Number Of Patients ◽  
Significant Difference ◽  
The Mean ◽  
And Control

Abstract Purpose: In our study, we aimed to determine the frequency of thyroid nodules in patients with acromegaly according to the American College of Radiology (ACR) Thyroid Imaging, Reporting and Data System (TI-RADS) classification and its relationship with acromegaly disease activity. Methods: A total of 56 patients with acromegaly and age, sex, and body mass index matched with 56 healthy control subjects were included in our study. Thyroid-stimulating hormone, free thyroxine, and anti-thyroperoxidase antibody levels of patients and control subjects were measured. In addition, patients and healthy controls were evaluated by ultrasonography to determine thyroid structure, thyroid volume, and thyroid nodules and to make ACR TI-RADS classification. Results: Thyroid nodules were present in 31 (55.4%) of 56 patients in the acromegaly group and 20 (35.7%) of 56 subjects in the control group, and the frequency of thyroid nodules was significantly higher in the acromegaly group (p=0.038). The mean number of nodules in the acromegaly group and control group was 1.27±1.43 and 0.48±0.73, respectively, and the mean number of nodules was significantly higher in the acromegaly group (p=0.003). The number of patients with TI-RADS 1, TI-RADS 2, and TI-RADS 4 nodules in the acromegaly group was higher than the control group (p=0.026, p=0.049, p=0.007, respectively). No difference was found in terms of cytological findings between those who have undergone FNAB in the acromegaly group and control group. Conclusion: In our study, we found that the frequency of thyroid nodules, the number of thyroid nodules, and the number of TI-RADS 1, TI-RADS 2, and TI-RADS 4 nodules increased in patients with acromegaly. There was no significant difference between acromegaly disease activity and thyroid nodule frequency, number of thyroid nodules, and TI-RADS classifications.

QT dispersion in acute rheumatic fever

2006 ◽  
Vol 16 (2) ◽  
pp. 141-146 ◽  
Author(s):  
Tugcin Bora Polat ◽  
Yalim Yalcin ◽  
Celal Akdeniz ◽  
Cenap Zeybek ◽  
Abdullah Erdem ◽  
...  
Keyword(s):  
Rheumatic Fever ◽  
Acute Rheumatic Fever ◽  
Qt Dispersion ◽  
Control Group ◽  
Healthy Children ◽  
Rheumatic Carditis ◽  
Normal Children ◽  
A Value ◽  
The Mean

Background:Disturbances of conduction are well known in the setting of acute rheumatic fever. The aim of this study is to investigate the QT dispersion as seen in the surface electrocardiogram of children with acute rheumatic fever.Methods:QT dispersion was quantitatively evaluated in 88 children with acute rheumatic fever. Patients were divided into two groups based on the absence or presence of carditis. As a control group, we studied 36 healthy children free of any disease, and matched for age with both groups. Repeat echocardiographic examinations were routinely scheduled in all patients at 3 months after the initial attack to study the evolution of valvar lesions.Results:The mean QT dispersion was significantly higher in children with rheumatic carditis. But there was no statistical difference between children without carditis and normal children. Among the children with carditis, the mean dispersion was higher in those with significant valvar regurgitation. Dispersion of greater than 55 milliseconds had a sensitivity of 85%, and specificity of 70%, in predicting rheumatic carditis, while a value of 65 milliseconds or greater had sensitivity of 81% specificity of 85% in predicting severe valvar lesions in acute rheumatic carditis. At follow-up examination, a clear reduction on the QT dispersion was the main finding, reflecting an electrophysiological improvement.Conclusions:These observations suggest that QT dispersion is increased in association with cardiac involvement in children with acute rheumatic fever.

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