Ultrasound Assessment of Synovial Thickness of Some of the Metacarpophalangeal Joints of Hand in Rheumatoid Arthritis Patients and the Normal Population

Objective. To compare ultrasound synovial thickness of the 2nd, 3rd and 4th metacarpophalangeal joints (MCPJ) in a group of patients with proven rheumatoid arthritis (RA) and a control group of normal individuals.Materials and Methods. This is a cross-sectional study comprising 30 rheumatoid arthritis patients and 30 healthy individuals. Ultrasound scans were performed at the dorsal side of 2nd, 3rd, and 4th MCPJ of both hands in RA patients and the healthy individuals. Synovial thickness was measured according to quantitative method. The synovial thickness of RA patients and healthy individuals was compared and statistical cut-off was identified.Results. Maximum synovial thickness was most often detected at the radial side of the 2nd MCPJ and 3rd MCPJ and ulnar side of the 4th MCPJ of both hands which is significantly higher (p<0.05) in RA patients compared to healthy individuals. With high specificity (96%) and sensitivity (90%) the optimum cut-off value to distinguish RA patients and healthy individuals’ synovial thickness differs for the radial side of the 2nd and 3rd MCPJ and ulnar side of the 4th MCPJ.Conclusion. Patients with early RA appear to exhibit a characteristic pattern of synovitis which shows radial side predominance in the 2nd and 3rd MCPJ and ulnar side in the 4th MCPJ.

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RHEUMATOID ARTHRITIS;

The Professional Medical Journal ◽

10.29309/tpmj/2019.26.02.3082 ◽

2019 ◽

Vol 26 (02) ◽

Author(s):

Khadija Kiran ◽

Uzma Jamil ◽

Amtul Huda Sobhi ◽

Zuhair Bhatti

Keyword(s):

Rheumatoid Arthritis ◽

Oxidative Stress ◽

Cross Sectional Study ◽

Categorical Variables ◽

Control Group ◽

P Value ◽

Continuous Variables ◽

Healthy Individuals ◽

Cross Sectional ◽

Medical College

Objectives: Objective of our study is to measure the concentration and role of Malondialdehydein determining the oxidative stress in rheumatoid arthritis patients in comparison with healthy individuals. Study Design: Cross sectional study. Setting: Department of physiology Gujranwala Medical College and Shalamar Medical College, Lahore. Period: From October 2016 to October 2017. Methodology: 180 patients of age 49 to 70 years of either gender. The approval for conducting experimental study was taken from ethical committee and consent information was taken from the patient on prescribed Performa. Data was analyzed on SPSS Version 23 related to study. Continuous variables were presented as mean and standard deviation like age and serum MDA concentration. Categorical variables were presented as numbers and percentages like gender. Post operative chi square test was applied and p- value less than or equal to 0.05 was considered as significant. Results: Total 180 person (n=180) of either genderwere included in this study. The study group was divided into two equal groups. Group A (RA group) consists of 90 patients (n=90) based on clinically and laboratory based criteria while group B (control group) consists of 90 (n=90) normal healthy individuals. The serum MDA levels in the RA patients were 3.97±1.03 nmoles/ml and it was 1.59±0.32 n moles/ml in control patients. The difference was statistically significant (t=20.87, p=0.001). Conclusion: The observations of our study showed statistically significant raised serum Malondialdehyde level as compared to control group which shows that raised serum MDA is an indicator of oxidative stress in rheumatoid arthritis patients.

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Can Cytokines be used as an Activation Marker in Rheumatoid Arthritis?

Endocrine Metabolic & Immune Disorders - Drug Targets ◽

10.2174/1871530320666201019115030 ◽

2020 ◽

Vol 20 ◽

Author(s):

Fatih Öner Kaya ◽

Yeşim Ceylaner ◽

Belkız Öngen İpek ◽

Zeynep Güneş Özünal ◽

Gülbüz Sezgin ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Healthy Volunteers ◽

Venous Blood ◽

Cross Sectional Study ◽

Joint Disease ◽

Control Group ◽

Cross Sectional ◽

Positive Correlation ◽

Das 28 ◽

Tnf Α

Aims: The etiopathogenesis of Rheumatoid Arthritis (RA) is not clearly understood. However, the role of the cytokines takes an important part in this mechanism. We aimed to bring a new approach to the concept of 'remission' in patients with RA. Background: RA is a chronic, autoimmune, inflammatory disease that involves small joints in the form of symmetrical polyarthritis and progresses with exacerbations and remissions. Pain, swelling, tenderness and morning stiffness are typical of the joints involved. Although it is approached as a primary joint disease, a wide variety of extra-articular involvements may also occur. It is an interesting pathophysiological process, the exact cause of which is still unknown, with many environmental, genetic and potentially undiscovered possible factors in a chaotic manner. Objective: In this cross-sectional study, sedimentation rate (ESR), C- Reactive protein (CRP), Tumor necrosis factor (TNF)-α, soluble-TNF-α receptor (TNF-R), Interleukin (IL)-1B and IL-10 were measured in three groups which were healthy volunteers, patients with RA in the active period, and patients with RA in remission. Disease activity score-28 (DAS-28) was calculated in active RA and RA in remission. Methods: This study included 20 healthy volunteers, 20 remission patients with RA and 20 active RA patients. Venous blood samples were collected from patients in both healthy and RA groups. Results: RA group consisted 43 (71.6%) female and 17 (28.4%) male. Control group consisted 11 (55%) female and 9 (45%) male. TNF-R was significantly high only in the active group according to the healthy group (p=0.002). IL-10 was significantly high in active RA according to RA in remission (p=0.03). DAS-28 was significantly high in active RA according to RA in remission (p=0.001). In the active RA group, ESR and TNF-R had a positive correlation (r:0.442; p=0.048). In the active RA group, there was also a positive correlation between TNF-R and CRP (r:0.621; p=0,003). Both healthy and active RA group had significant positive correlation between ESR and CRP (r: 0.481; p=0.032 and r: 0,697; p=0,001 respectively). Conclusion: TNF-R can be the main pathophysiological factor and a marker showing activation. TNF-R can be very important in revealing the effect of TNF on the disease and the value of this effect in the treatment and ensuring the follow-up of the disease with CRP instead of ESR in activation.

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Temporomandibular disorders in patients with early rheumatoid arthritis and at-risk individuals in the Dutch population: a cross-sectional study

RMD Open ◽

10.1136/rmdopen-2020-001485 ◽

2021 ◽

Vol 7 (1) ◽

pp. e001485

Author(s):

Johanna M Kroese ◽

Catherine M C Volgenant ◽

Wim Crielaard ◽

Bruno Loos ◽

Dirkjan van Schaardenburg ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

At Risk ◽

Early Rheumatoid Arthritis ◽

Temporomandibular Disorders ◽

Self Report ◽

Joint Disease ◽

Control Group ◽

Healthy Controls ◽

Cross Sectional ◽

Pain Diagnosis

ObjectiveTo evaluate the prevalence of temporomandibular disorders (TMD) in patients with early rheumatoid arthritis (ERA) and individuals at-risk of RA.Methods150 participants were recruited in three groups (50 per group): (1) patients with ERA (2010 EULAR criteria) (2) at-risk individuals and (3) healthy controls. All participants were tested for seropositivity of rheumatoid factor and anticitrullinated protein antibodies. A possible TMD diagnosis was determined according to the standardised and validated diagnostic criteria for TMD (DC/TMD) in five categories: myalgia, arthralgia, articular disc displacement, degenerative joint disease and headache attributed to TMD. Results were tested for the prevalence of TMD (all categories combined) and TMD pain (myalgia and/or arthralgia). To investigate a possible role for bruxism, a probable sleep and/or awake bruxism diagnosis was determined based on self-report and several clinical features.ResultsThe prevalence of any TMD diagnosis did not differ between the three groups. However, at-risk individuals more often had a TMD-pain diagnosis than healthy controls (p=0.046). No such difference was found between the ERA group and the control group. However, within the ERA group, seronegative patients had a TMD-pain diagnosis more often than seropositive patients (4/12 (33%) vs 3/38 (8%), p=0.048). Participants with a TMD-pain diagnosis were more often diagnosed with probable sleep bruxism than those without a TMD-pain diagnosis.ConclusionThe prevalence of TMD pain is increased in individuals at-risk of RA and seronegative ERA patients, and is associated with bruxism signs and symptoms. These results suggest that health professionals should be alert to TMD pain in these groups.

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ESTILO DE VIDA E SUAS RELAÇÕES COM HIPERTENSÃO ARTERIAL SISTÊMICA E DIABETES MELLITUS

Revista Interdisciplinar de Estudos em Saúde ◽

10.33362/ries.v7i1.1235 ◽

2018 ◽

Vol 7 (1) ◽

pp. 361-373

Author(s):

Elias Ferreira Porto ◽

Claudia Kumpel ◽

Anselmo Cordeiro de Souza ◽

Izabel Maria de Oliveira ◽

Karoline Mayara de Aquiles Bernardo ◽

...

Keyword(s):

Diabetes Mellitus ◽

General Health ◽

Healthy Lifestyle ◽

Cross Sectional Study ◽

Health Perception ◽

Control Group ◽

Healthy Individuals ◽

Cross Sectional ◽

Significant Difference ◽

The Individual

Avaliar o estilo de vida e percepção do estado geral de saúde em pacientes com Diabetes Mellitus tipo 2 - DM, Hipertensão Arterial Sistêmica - HAS e indivíduos saudáveis. Métodos: Estudo transversal, com grupo controle. Avaliado estilo de vida com Questionário Fantástico, e percepção geral de saúde via uma pergunta âncora de diabéticos do tipo 2 (n = 37), hipertensos (n = 60), e indivíduos saudáveis (n = 43). Análise estatística descritiva, analise de variância, e razão de chance (Odds Rattio – OR). Resultados: Verificou-se diferença significante (p0,0001) na pontuação do Questionário Fantástico entre os indivíduos saudáveis em relação DM e HAS. O pior desempenho no estilo de vida para os três grupos foi nos domínios de atividade física e alimentação. O risco do indivíduo com HAS afirmar que sua saúde é pior do que indivíduos da mesma faixa etária foi OR 1.8 (1.415 a 2.419) e para os indivíduos diabéticos OR de 2.8 (1.776 a 4.579) em relação a indivíduos saudáveis. Conclusão: Diabéticos e hipertensos têm um pior estilo de vida e percepção geral de saúde do que indivíduos saudáveis. Assim o estilo de vida saudável pode reduzir a prevalência e auxiliar no controle de doenças já estabelecidas.Palavras-chave: Estilo de vida. Hipertensão Arterial. Diabetes Mellitus. ABSTRACT: To evaluate the lifestyle and perception of general health status in patients with type 2 diabetes mellitus - DM, systemic arterial hypertension - SAH and healthy individuals. Methods: Cross-sectional study with control group. (N = 37), hypertensive (n = 60), and healthy subjects (n = 43) were assessed using a Fantastic Questionnaire, and general health perception via an anchor question. Descriptive statistical analysis, analysis of variance, and odds ratio (Odds Rattio - OR). Results: There was a significant difference (p 0.0001) in the score of the Fantastic Questionnaire among healthy individuals in relation to DM and SAH. The worst lifestyle performance for the three groups was in the physical activity and feeding domains. The risk of the individual with SAH to state that their health is worse than individuals of the same age group was OR 1.8 (1.415 to 2.419) and for the diabetic individuals OR of 2.8 (1.776 to 4.579) in relation to healthy individuals. Conclusion: Diabetics and hypertensives have a worse lifestyle and overall health perception than healthy individuals. Thus the healthy lifestyle can reduce the prevalence and help in the control of already established diseases.Keywords: Lifestyle. Hypertension. Diabetes Mellitus.

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Abstract 631: Evaluation of Risk Factors for Cardiovascular Disease in Rheumatoid Arthritis

Arteriosclerosis Thrombosis and Vascular Biology ◽

10.1161/atvb.35.suppl_1.631 ◽

2015 ◽

Vol 35 (suppl_1) ◽

Author(s):

Vitor M Rocha ◽

Maria Guadalupe B Pippa

Keyword(s):

Rheumatoid Arthritis ◽

Blood Pressure ◽

Cardiovascular Disease ◽

Cardiovascular Risk ◽

Total Cholesterol ◽

Normal Population ◽

Control Group ◽

American College Of Rheumatology ◽

Increased Risk ◽

Systemic Inflammatory Disease

Backgroung: Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease, that appear to be responsible for 50% of mortality for thrombotic events such as Myocardial Infarction (MI) and Ischemic Stroke (SI) in RA patients. Occur approximately a decade earlier in these patients compared with the normal population. Objectives: To determine the risk of developing cardiovascular disease in patients with Rheumatoid Arthritis according to the classification criteria of the American College of Rheumatology. Methods: To assess the risk of cardiovascular diseases we studied 78 patients diagnosed with Rheumatoid Arthritis. For this we used the criteria of the risk score of Acute Coronary Disease in 10 years according to the Framingham Heart Study. A control group consisted of 21 patients with osteoarthritis and fibromyalgia was also assessed using the same criteria, where age, sex, systolic blood pressure values, total cholesterol, cholesterol HDL, presence of smoking and diagnosis of diabetes, were scored. Results: Patients with rheumatoid arthritis had a mean disease duration of 12.8 years (SD=7.4), age 58.6 years (SD=10.3) and the control group 59.3 years (SD=10,0). The old values of total cholesterol, HDL, blood pressure and being with Diabetes Mellitus showed positive correlations with the Cardiovascular Risk, and Blood Pressure in the index this correlation was stronger (r=+0.593) in Rheumatoid Arthritis and age (r=+0.702) in the control group. The Global Cardiovascular Risk in each group were considered low (7,8 points to Rematoid Artrhrits and 9,3 points to the control group). Conclusion: The results showed no increased risk of cardiovascular disease when compared to control group. Remember that control group fact be constituted by a larger number of diabetics, which likely impact these results.

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Inhibitory activity of FOXP3+ regulatory T cells reveals high specificity for displaying immune tolerance in remission state rheumatoid arthritis

Scientific Reports ◽

10.1038/s41598-020-76168-1 ◽

2020 ◽

Vol 10 (1) ◽

Author(s):

Korawit Kanjana ◽

Parawee Chevaisrakul ◽

Ponpan Matangkasombut ◽

Karan Paisooksantivatana ◽

Putthapoom Lumjiaktase

Keyword(s):

Rheumatoid Arthritis ◽

T Cell ◽

Inhibitory Activity ◽

Clinical Remission ◽

Positive Likelihood Ratio ◽

High Specificity ◽

Cell Types ◽

Cross Sectional ◽

Remission Status ◽

Plasma Cytokines

AbstractImmune regulation status may indicate immunological remission in rheumatoid arthritis (RA). This cross-sectional study aimed to determine the Regulatory T cell (Treg) properties, together with 14 plasma cytokines levels between active RA and clinical remission patients. Peripheral blood (PB) Foxp3+ Treg was collected from RA patients for determination of Treg inhibitory activity using a co-culture system. Other PB T cell types and plasma cytokines were determined by flow-cytometry. The Treg results were analyzed according to the disease activity score-28 (DAS28). Then sensitivity and specificity were calculated for the indication of the remission status. The number and inhibitory activity of Treg are higher in the clinical remission as compared to the active RA (p value < 0.0001). Also, Treg: CD4+CD25+CD127+ cell ratio demonstrates the similar result (p value < 0.05). Treg inhibitory activity is inversely correlated with the DAS28. Specificity and positive likelihood ratio of inhibitory activity for indicating remission status are 92.31% (95% CI 63.97–99.81) and 11.14 (95% CI 1.67–74.14), respectively. Treg inhibitory activity is a promising prognostic marker and probably represents the immunological remission status in RA.

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Influence of Insulin Resistance and TNF-αon the Inflammatory Process, Oxidative Stress, and Disease Activity in Patients with Rheumatoid Arthritis

Oxidative Medicine and Cellular Longevity ◽

10.1155/2016/8962763 ◽

2016 ◽

Vol 2016 ◽

pp. 1-9 ◽

Cited By ~ 10

Author(s):

Neide Tomimura Costa ◽

Tatiana Mayumi Veiga Iriyoda ◽

Ana Paula Kallaur ◽

Francieli Delongui ◽

Daniela Frizon Alfieri ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Oxidative Stress ◽

Insulin Resistance ◽

Disease Activity ◽

Inflammatory Process ◽

Cross Sectional Study ◽

Stress Index ◽

Control Group ◽

Cross Sectional ◽

Clinical Trials Registry

The aim of this study was to evaluate the involvement of TNF-αand insulin resistance (IR) in the inflammatory process, oxidative stress, and disease activity in patients with rheumatoid arthritis (RA). This cross-sectional study included 270 subjects (control group,n=97) and RA patients (n=173). RA patients were divided into four groups: the first group without IR and not using antitumor necrosis factor-α(TNF-) (G1, IR− TNF−); the second group without IR and using anti-TNF-α(G2,IR-TNF+); the third group with IR and not using anti-TNF-α(G3, IR+TNF-); and the fourth group with IR and using anti-TNF-α(G4, IR+ TNF+). G3 and G4 had higher (p<0.05) advanced oxidation protein products (AOPPs) and oxidative stress index (OSI) compared to G1. G4 group presented higher (p<0.05) AOPPs and OSI than G2. TRAP was significantly lower in G3 compared to G1. Plasma TNF-αlevels were significantly higher in G4 and G2 compared to G1 (p<0.0001) and G3 (p<0.0001andp<0.01, resp.). The presence of insulin resistance was robustly associated with both oxidative stress and TNF-αlevels. More studies are warranted to verify if IR can be involved in therapeutic failure with TNF-αinhibitors. This trial is registered with Brazilian Clinical Trials Registry Register numberRBR-2jvj92.

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Analysis of heparanase isoforms and cathepsin B in the plasma of patients with gastrointestinal carcinomas: analytical cross-sectional study

Sao Paulo Medical Journal ◽

10.1590/1516-3180.2013.7080003 ◽

2015 ◽

Vol 133 (1) ◽

pp. 28-35 ◽

Cited By ~ 2

Author(s):

Carina Mucciolo Melo ◽

Clarice Silvia Taemi Origassa ◽

Thérèse Rachell Theodoro ◽

Leandro Luongo Matos ◽

Thaís Aguilar Miranda ◽

...

Keyword(s):

Cathepsin B ◽

Cross Sectional Study ◽

Control Group ◽

Plasma Samples ◽

Healthy Individuals ◽

Sectional Study ◽

Gastrointestinal Carcinoma ◽

Control Group Design ◽

Cross Sectional ◽

Gastrointestinal Carcinomas

CONTEXT AND OBJECTIVE: Heparanase-1 degrades heparan sulfate and has been correlated with tumor progression. Although the isoform heparanase-2 has no catalytic activity, it seems to be important for modulating heparanase-1 activity. Cathepsin B is a proteinase involved in tumor metastasis. The aim of this study was to analyze heparanase isoform expression and cathepsin B activity in plasma samples from patients with gastrointestinal carcinomas, compared with healthy individuals (control group). DESIGN AND SETTING: This was an analytical cross-sectional study. Peripheral blood samples were collected at a Brazilian public hospital, from 21 patients with histopathological diagnoses of gastrointestinal carcinomas and from 43 healthy individuals. The analyses were performed in two Brazilian medical schools. METHODS: Heparanase isoforms were identified and quantified in plasma samples by means of Western blot. The enzymatic activities of heparanase-1 and cathepsin B were also measured. RESULTS: The results demonstrated that the expression of both heparanase isoforms was significantly greater in plasma samples from gastrointestinal carcinoma patients, compared with the control group. Logistic regression analysis showed that increased heparanase-1 and heparanase-2 expression was exclusively dependent on the tumor. There was a significant increase in heparanase-1 and cathepsin B activity in the patients' plasma. CONCLUSION: Overexpression of heparanase-1 and heparanase-2, along with increased heparanase-1 and cathepsin B activity in plasma, is associated with the diagnosis of gastrointestinal carcinoma. These findings provide support for using non-invasive assays (plasma samples) as an auxiliary method for diagnosing gastrointestinal tumors.

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ANALYSIS OF CERVICAL SAGITTAL PARAMETERS IN PATIENTS WITH RHEUMATOID ARTHRITIS

Coluna/Columna ◽

10.1590/s1808-185120212002235702 ◽

2021 ◽

Vol 20 (2) ◽

pp. 94-97

Author(s):

Kaio Rodrigo Barreto Ramiro ◽

Sylvio Mystro Neto ◽

Ivan Guidolin Veiga ◽

André Frazão Rosa ◽

Mauricio Coelho Lima ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Sagittal Plane ◽

Epidemiological Data ◽

Cross Sectional Study ◽

Control Group ◽

Chi Square ◽

Level Of Evidence ◽

Cross Sectional ◽

Thoracic Inlet ◽

Sagittal Parameters

ABSTRACT Objective: To analyze the cervical sagittal parameters of patients with rheumatoid arthritis (RA) and compare them with the parameters obtained from healthy patients in a sample of the Brazilian population. Methods: Epidemiological data were collected and 72 radiographs of the cervical spine in the sagittal plane were evaluated by measuring the cervical sagittal parameters COG-C7 (distance measured between the center of gravity of the head and the C7 plumb line -cranial offset), C2-C7 lordosis (vertebrae from C2 to C7), T1S (T1 slope), TIA (thoracic inlet angle) and NT (neck tilt). Statistical analysis was performed using the Student’s t and chi-square tests. Results: The TIA and NT values in the RA group were 88.8° ± 12.6° and 54.5° ± 9.3°, respectively, while for the control group, they were 77.7° ± 7.9° and 50.5° ± 7.7°, respectively, the RA group values being statistically higher than the control group values (p <0.001 and p = 0.050, respectively). The values obtained for COG-C7, C2-C7 lordosis and T1S for the RA group were 9.4 ± 16.4mm, 25° ± 22.4° and 2.6° ± 10.1°, respectively, while for the control group they were 11.8 ± 17.6mm, 26.8° ± 12.5° and 30.9° ± 8.4°, respectively. Conclusions: Patients with RA present changes in the thoracic inlet parameters as compared to the control group, with a statistically significant increase in the TIA and NT values, outlining a characteristic compensatory pattern for maintaining cervical sagittal balance. Level of evidence III; Controlled cross-sectional study.

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New options for the diagnosis of normal tension glaucoma in the light of Professor V.V. Volkov’s concept of its pathogenesis

Ophthalmology journal ◽

10.17816/ov59961 ◽

2021 ◽

Vol 14 (2) ◽

pp. 5-15

Author(s):

Irina L. Simakova ◽

Alfina R. Suleimanova ◽

Natalya P. Baimuratova

Keyword(s):

Pilot Study ◽

Optic Nerve ◽

Frequency Doubling ◽

Normal Tension Glaucoma ◽

Lamina Cribrosa ◽

Control Group ◽

Healthy Individuals ◽

Cross Sectional ◽

Mean Values ◽

Frequency Doubling Technology

PURPOSE:To measure lamina cribrosa thickness (LCT) and lamina cribrosa depth (LCD), optic nerve subarachnoid space width (ONSASW) in patients with normal tension glaucoma and in healthy individuals and to compare these data with the results of our own pilot study. MATERIALS AND METHODS:The 1st group included 13 patients (22 eyes) with normal tension glaucoma aged 39 to 88 years (59.8 10.9 years). The 2nd (control) group included 10 healthy people (20 eyes) aged 40 to 59 years (47.9 5.5 years). All subjects underwent structural and functional assessment of the optic nerve head using optical coherent tomograph (OCT) RTVue-100 (Optovue, USA), Humphrey perimeter (HFA II 745i, Germany-USA), and our own modification of Frequency Doubling Technology perimetry. LCT and LCD were measured by OCT RS-3000 Advance (Nidek, Japan). To measure ONSASW we used a cross-sectional image of the optic nerve taken with Magnetic Resonance Imaging (GE Optima MR450w MRI, USA). RESULTS:Differences in the 1st and 2nd groups between the mean values of LCT (234.14 27.73 and 336.25 21.0 m, respectively;p= 0.0000), LCD (461.8 101.7 and 361.65 58.2 m, respectively;p= 0.0004) and ONSASW (1.371 0.035 and 1.52 0.133 mm, respectively;p= 0.011) were statistically significant. CONCLUSION:Patients with normal tension glaucoma had significantly higher LCD value with significantly lower LCT and ONSASW values compared to healthy individuals, which is comparable with the results of our pilot study, and confirms the importance of these morphometric criteria in normal tension glaucoma diagnosis verification.

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