scholarly journals AB0797 THE ROLE OF ULTRASOUND CRITERIA IN ASSESSING PAIN SYNDROME IN THE KNEE JOINT IN PATIENTS WITH RHEUMATOID ARTHRITIS AND OSTEOARTHRITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1423.1-1423
Author(s):  
N. Aleksandrova ◽  
A. Aleksandrov

Background:Pain syndrome and pathological changes in the synovium detected by ultrasound can be early signs of various diseases of the joints [1].Objectives:the use of ultrasound criteria for changes in the synovial membrane of the joint cavity to assess the severity of pain in patients with rheumatoid arthritis (RA) and osteoarthritis (OA).Methods:The study included 36 patients with RA (32 women and 4 men aged 22 to 55 years old) and 38 patients with OA (30 women and 8 men aged 30 to 50 years old) with lesions of the knee joints. A visual analogue scale (VAS) was used to determine the severity of pain. The severity of pain in the knee when walking was at least 40 mm according to the VAS in all examined patients. Joint ultrasound examination was carried out according to the standard technique using a linear transducer with a frequency of 5–12 MHz on an Accuvix V10 ultrasound diagnostic system (Samsung Medison, South Korea). The evaluation of ultrasound changes in the upper inversion of a knee joint was carried out according to the following criteria: the severity of intra-articular effusion (1), synovial proliferation (2), local vascularization of the synovial membrane using power Doppler (3) (Table 1).Table 1.Parameters of ultrasound criteria for assessing changes in the synovial membrane of the joint cavityNormal indicators1 - width of the suprapatellar turn is 6 mm2 - thickness of the synovial membrane is 3 mm (from the anterior approach)3 - lack of vascularization lociMinimum changes1 - delamination of the suprapatellar curl leaves from 7 to 9 mm2 - thickness of the synovial membrane 3.1–4.5 mm3 - appearance of single loci of vascularization (1-2 in the Doppler field)Moderate changes1 - delamination of the leaves of the suprapatellar twist 10-14 mm2 - thickness of the synovial membrane is 4.6–6.4 mm3 - appearance of moderate (> 5) vascularization lociSevere changes1 - delamination of suprapatellar folds of more than 15 mm2 - thickness of the synovial membrane is more than 6.5 mm3 - multiple foci of vascularization (> 5, merging in places)Results:Correlations of various severity were found between pain indices according to VAS and the thickness of the synovial membrane of the knee joint (r = 0.33, p = 0.019) and the number of vascularization foci (rS = 0.29, p = 0.04) in RA patients, as well as between pain according to VAS and the severity of intra-articular effusion (r = 0.28, p <0.002) in patients with OA.The patients were divided into three groups according to the severity of pain in the knee joint: group I - 41-59 mm (12 patients with OA and 9 patients with RA), group II - 60-79 mm (16 patients with OA and 12 patients with RA), group III - 80–100 mm on the VAS scale (10 patients with OA and 15 patients with RA). Group I was dominated by OA patients with minimal changes in intra-articular effusion and local vascularization of the synovial membrane, with moderate synovial proliferation (28.6% of the total number of patients in the group). In group II patients with OA with moderate severity of intra-articular effusion and local vascularization (21.4%) and patients with RA with moderate changes in the thickness of the synovium and local vascularization (25%) were equally common. Group III was dominated by RA patients with severe synovial proliferation and moderate local vascularization (28%), as well as patients with OA with moderate intra-articular effusion (20%).Significant differences in the thickness of the synovium in patients with RA in the first and third groups were noted (H-test = 5.9, p = 0.025).Conclusion:The additional use of ultrasound criteria for changes observed in the synovial membrane of the joint cavity in patients with RA and OA can help predict pain in the knee joint. The manifestation of pain syndrome in patients with OA is most associated with the severity of synovitis in the joint, and in patients with RA - with the severity of synovial proliferation.References:[1]Sarmanova A et al. Arthritis Res Ther. 2017;19(1):281.Disclosure of Interests:None declared

2000 ◽  
Vol 04 (04) ◽  
pp. 249-255
Author(s):  
Jeong-Lim Moon ◽  
Jang-Cheol Sihn ◽  
Myung-Sang Moon

The effect of two different concentrations of povidone-iodine (PVI) solution, an antiseptic, on joint synovium was investigated. In Group I, 0.05 ml of 10% PVI was used, while in Group II, 0.05 ml of 2.5% of PVI was used. PVI solution was injected twice into both knee joints with one week interval. Ten rats were used as control and 70 rats as experimental. In the two experimental groups four rats were sacrificed after 6, 12, 24 hours and three day and six rats at the end of the week after the second PVI injection. Synovial reaction was assessed histologically in both groups, based on the pathological parameters. The results suggest that intra-articular injection of 10% and 2.5% PVI induces synovitis with focal ulceration which gradually subsides, and finally, the synovium becomes normal, though various degrees of subsynovial dense fibrosis complication arise.


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
N Gamal ◽  
N M Abourabia ◽  
F H Elebiary ◽  
G Khalaf ◽  
M H Raafat

Abstract Introduction and Aim of the Study Osteoarthritis (OA) is a degenerative joint disease characterized by joint pain and progressive loss of articular cartilage. This study was conducted to evaluate the therapeutic effect of platelet-rich plasma (PRP) of the knee joint in a rat model of OA. Materials and Methods Forty adult male albino rats, weighing 200-250 gms, were used in this study, ten rats used as donors to obtain PRP. The other thirty rats were divided into two main groups. Group I: The control group (15 rats) in which the rats were subdivided into three subgroups. Subgroups IA and IB were sacrificed 4 and 6 weeks after the beginning of the experiment. Subgroup IC left for 4 weeks then received intra-articular injection of PRP in the right knee joint which was repeated three times per week for 2 weeks then the animals were sacrificed. Group II (The experimental group) (15 rats) in which OA was induced by surgical induction of cartilaginous defect in the right knee joints. The rats of group II were subdivided into three subgroups. Subgroups IIA and IIB were sacrificed 4 and 6 weeks after induction of OA respectively. Subgroup IIC received intra-articular injection of PRP (0.2 ml) in the right knee joints 4 weeks after surgery. The injection was repeated three times per week for 2 weeks then the animals were sacrificed. The right joints from all groups were collected, decalcified and processed for histological studies. Specimens were also processed for transmission electron microscopic study. Morphometric and statistical measurements were done. Results Histological examination of the right knee joints of OA (subgroups IIA and IIB) resulted in thickening of the intimal lining of the synovial membrane, cellular infiltration and increased collagen content of the subintima. The articular cartilage showed erosions, thinning of cartilage, chondrocytes and ground substance loss, and moderate expression of platelet derived growth factor (PDGF). Injection of PRP resulted in improvement of the structure of the synovial membrane and the articular cartilage and strong expression of PDGF. Conclusion Intra-articular injection of PRP resulted in a significant improvement in the histological structure of the knee joint in a rat model of OA.


2015 ◽  
Vol 72 (1) ◽  
pp. 21-25 ◽  
Author(s):  
Jelena Jovanovic ◽  
Miodrag Stojanovic ◽  
Vladimir Jovanovic ◽  
Aleksandar Dimic ◽  
Sladjana Bozilov ◽  
...  

Background/Aim. Progressive erosive changes in cartilage and bone in rheumatoid arthritis (RA) ultimately lead to joint deformities and disability which may be early, severe and permanent. Consequently, there is the reduction of functional ability and changes in the quality of life. The aim of this study was to estimate the impact of disease activity on functional status of patients with RA. Methods. A prospective investigation included 74 patients with RA who were treated in the Rheumatology Clinic of the ?Niska Banja? Institute. Assessment of functional status (capacity) was measured by the Health Assessment Questionnaire (HAQ) with the values from 0 to 3 that patients fill out on their own. The patients were then divided into three groups: the group I with the HAQ values from 0.125 to 1.000, the group II with the values from 1.125 to 2.000 and the group III with the values from 2.125 to 3.000. Disease activity was measured by Disease Activity Score (DAS28). The assessment also included sedimentation rate (SE) influence, IgM rheumatoid factor (RF) and C-reactive protein (CRP) positivity, age, and disease duration. Results. The patients with the most severe functional damage estimated by the HAQ - the group III, had the highest values of DAS28 SE (7.4 ? 0.8) compared to the group II (6.5 ? 1.2) and the group I (3.4 ? 1.2). The group III also showed the highest values of DAS28 CRP (7.1 ? 0.8) compared to the group II (6.7 ? 0.8) and the group I (3.6 ? 0.4). Compared with the patients with small and moderate functional damage, the patients in the group III had positive IgM RF and CRP as well as higher SE values more frequently and the difference was statistically significant. In the univariate logistic model, the tested parameters of DAS28 SE, DAS 28 CRP, SE, RF and CRP represent significant predictors of functional disability. The most significant factors that increase the odds of patient having the most severe functional damage include DAS28 SE which increases the odds by 5.5 times (OR = 5.450, 95% CI = 3.211-7.690, p = 0.001), DAS28 CRP by 5.1 times (OR = 5.111, 95% CI = 2.123-10.636, p < 0.01), and the presence of increased CRP (OR = 5.219, 95% CI = 1.305-18.231, p = 0.019) by 5.2 times. Conclusion. Functional status evaluated by the HAQ is a standard for assessment of RA due to its convenience and good correlation with parameters of disease activity. The most significant factors that increase the odds that the patient has the greatest functional damage are DAS28 SE, DAS28 CRP and the presence of CRP.


Author(s):  
Shewtank Goel ◽  
Pooja Tripathi Pandey ◽  
Abhay Kumar ◽  
Deval Kumar Arora ◽  
Nidhish Kumar ◽  
...  

Background: Antibiotic policy and appropriate antibiotic prophylaxis cannot be designed unless data is available about bacteria colonizing the bile associated with gall bladder disease.  Authors aim was to assess the clinical profile and pattern of bacterial isolates from bile aspirates of cholecystectomy patients seeking care at a tertiary care teaching hospital.Methods: Patients who underwent cholecystectomy for various hepatobiliary ailments during year 2017-18 formed the study population. Bile aspirates were collected during cholecystectomy and sent to the microbiology laboratory. Ultrasonography, computed tomography and MRCP were done to confirm the gall bladder pathology before surgery.Results: Out of total eighty-six patients, bacterial growth was observed in 28 (32.56%) subjects. As per division of bile samples, maximum number of study participants (39.29%) having bactibilia were seen in Group II. Group with second highest number of patients showing bactibilia was Group III with 9 subjects (32.14%). Eight subjects (28.57%) exhibited bacterial growth in bile aspirates in Group I subjects. Three patients (10.71%) showed bile infected with multiple bacteria i.e. polymicrobial infection. The gram-negative preponderance was seen in all the three groups with Escherichia coli being most common in group I and II. Pseudomonas aeruginosa was isolated in majority of the patients in group II and III.Conclusions: It is advised that all patients undergoing cholecystectomy must have their bile aspirated during cholecystectomy and sent for microbiological examination and culture. It will help in choosing appropriate antibiotic to prevent infection.


Arthritis ◽  
2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
H. Singh ◽  
H. Kumar ◽  
R. Handa ◽  
P. Talapatra ◽  
S. Ray ◽  
...  

Introduction. Serial objective assessment of disease activity in Rheumatoid Arthritis (RA) is imperative to achieve remission. The CDAI score appears more practical than DAS-28 in routine assessment of disease activity in RA patients. Objective. To evaluate correlation and agreement of the DAS-28 with CDAI in RA patients. Methods. A total of 200 patients of RA were evaluated by DAS-28 and CDAI and divided into 4 categories of disease activity i.e. Group-I: Remission (DAS-28 < 2.6; CDAI < 2.8), Group II: Low disease activity (DAS-28 = 2.6–3.2; CDAI = 2.8–10), Group III: Moderate disease activity (DAS-28 = 3.2– 5.1; CDAI = 10–22), Group IV: High disease activity (DAS-28 > 5.1; CDAI > 22). DAS-28 was compared to CDAI in each group using spearman correlation coefficient and kappa statistics. Results. Group I shows mean DAS-28 of 1.99±0.38; mean CDAI of 0.90±0.65, (P = 0.0001). Group II shows mean DAS-28 of 3.04±0.17; mean CDAI of 6.45±02.35, (P = 0.0001). Group III shows mean DAS-28 of 4.25±0.58; mean CDAI of 16.46±3.31 (P < 0.0001). Group IV shows mean DAS-28 of 6.38±0.87; mean CDAI of 38.56±11.88 (P < 0.0001). Kappa statistics (κ) of the above comparison was 0.533. Conclusion. Our findings indicate that CDAI—a composite score that employs only clinical variables and omits assessment of Acute Phase Reactant (APR), has moderate to good correlation (Kappa value = 0.533) to DAS-28 for assessment of disease activity in RA patients.


2015 ◽  
Vol 26 (2) ◽  
pp. 67-75
Author(s):  
Md Abdul Baset ◽  
Bidhu Bhusan Das ◽  
Devendra Nath Sarkar ◽  
Mainuddinin Ahmed ◽  
Md Ismail Hossain ◽  
...  

Background: Rheumatoid arthritis is a chronic, autoimmune, inflammatory disorder of unknown aetiology that is characterized by symmetric synovitis and the propensity to cause joint destruction, disability and premature death. Disease-modifying anti-rheumatic drugs (DMARDs) slow the natural course of the disease, reduce joint damage and pain, and retard loss of function and disability. Disease modifying agents should be started as early as possible. A number of studies demonstrating the effectiveness of combinations of DMARDs in early RA.Methods: This is a comparative descriptive type of study was conducted in the Department of Medicine, Rangpur Medical College and Hospital, Rangpur & Medicine Specialists Chambers, Rangpur, over a period of 2 (two) years from July 2010 to June 2012 on newly diagnosed RA patients on the basis of ACR criteria. The 30 patients were divided into 3 groups. Group I got MTX, Group II got SSZ and Group III got MTX & SSZ. Purposive consecutive sampling method was employed. The objective of the study was to evaluate the outcome of patients of rheumatoid arthritis treated with MTX or SSZ alone versus MTX and SSZ in combination. The primary outcome measure was change in DAS28.Results: The mean DAS 28 score baseline was found 7.23±0.44 in group I, 7.29±0.39 in group II and 7.86±0.41 in group III. The mean DAS 28 score end of the study was 4.24±0.39 in group I, 4.85±0.54 in group II and 3.08±0.36 in group III. The difference was statistically significant (P<0.001) among the three groups. There is no toxicity found in any group. Regarding side effects, the difference was not statistically significant (P>0.05) among the three groups.Conclusion : This study suggests that the mean changes in the DAS28 score significantly lower in those who received combination therapy compared with those who received either MTX or SSZ alone during one year follow up.Bangladesh J Medicine Jul 2015; 26 (2) : 67-75


Author(s):  
K.K. SEKHRI ◽  
C.S. ALEXANDER ◽  
H.T. NAGASAWA

C57BL male mice (Jackson Lab., Bar Harbor, Maine) weighing about 18 gms were randomly divided into three groups: group I was fed sweetened liquid alcohol diet (modified Schenkl) in which 36% of the calories were derived from alcohol; group II was maintained on a similar diet but alcohol was isocalorically substituted by sucrose; group III was fed regular mouse chow ad lib for five months. Liver and heart tissues were fixed in 2.5% cacodylate buffered glutaraldehyde, post-fixed in 2% osmium tetroxide and embedded in Epon-araldite.


1998 ◽  
Vol 80 (09) ◽  
pp. 393-398 ◽  
Author(s):  
V. Regnault ◽  
E. Hachulla ◽  
L. Darnige ◽  
B. Roussel ◽  
J. C. Bensa ◽  
...  

SummaryMost anticardiolipin antibodies (ACA) associated with antiphospholipid syndrome (APS) are directed against epitopes expressed on β2-glycoprotein I (β2GPI). Despite a good correlation between standard ACA assays and those using purified human β2GPI as the sole antigen, some sera from APS patients only react in the latter. This is indicative of heterogeneity in anti-β2GPI antibodies. To characterize their reactivity profiles, human and bovine β2GPI were immobilized on γ-irradiated plates (β2GPI-ELISA), plain polystyrene precoated with increasing cardiolipin concentrations (CL/β2GPI-ELISA), and affinity columns. Fluid-phase inhibition experiments were also carried out with both proteins. Of 56 selected sera, restricted recognition of bovine or human β2GPI occurred respectively in 10/29 IgA-positive and 9/22 IgM-positive samples, and most of the latter (8/9) were missed by the standard ACA assay, as expected from a previous study. Based on species specificity and ACA results, IgG-positive samples (53/56) were categorized into three groups: antibodies reactive to bovine β2GPI only (group I) or to bovine and human β2GPI, group II being ACA-negative, and group III being ACA-positive. The most important group, group III (n = 33) was characterized by (i) binding when β2GPI was immobilized on γ-irradiated polystyrene or cardiolipin at sufficient concentration (regardless of β2GPI density, as assessed using 125I-β2GPI); (ii) and low avidity binding to fluid-phase β2GPI (Kd in the range 10–5 M). In contrast, all six group II samples showed (i) ability to bind human and bovine β2GPI immobilized on non-irradiated plates; (ii) concentration-dependent blockade of binding by cardiolipin, suggesting epitope location in the vicinity of the phospholipid binding site on native β2GPI; (iii) and relative avidities approximately 100-fold higher than in group III. Group I patients were heterogeneous with respect to CL/β2GPI-ELISA and ACA results (6/14 scored negative), possibly reflecting antibody differences in terms of avidity and epitope specificity. Affinity fractionation of 23 sera showed the existence, in individual patients, of various combinations of antibody subsets solely reactive to human or bovine β2GPI, together with cross-species reactive subsets present in all samples with dual reactivity namely groups III and II, although the latter antibodies were poorly purified on either column. Therefore, the mode of presentation of β2GPI greatly influences its recognition by anti-β2GPI antibodies with marked inter-individual heterogeneity, in relation to ACA quantitation and, possibly, disease presentation and pathogenesis.


2015 ◽  
Vol 18 (3) ◽  
pp. 098
Author(s):  
Cem Arıtürk ◽  
Serpil Ustalar Özgen ◽  
Behiç Danışan ◽  
Hasan Karabulut ◽  
Fevzi Toraman

<p class="p1"><span class="s1"><strong>Background:</strong> The inspiratory oxygen fraction (FiO<sub>2</sub>) is usually set between 60% and 100% during conventional extracorporeal circulation (ECC). However, this strategy causes partial oxygen pressure (PaO<sub>2</sub>) to reach hyperoxemic levels (&gt;180 mmHg). During anesthetic management of cardiothoracic surgery it is important to keep PaO<sub>2</sub> levels between 80-180 mmHg. The aim of this study was to assess whether adjusting FiO<sub>2</sub> levels in accordance with body temperature and body surface area (BSA) during ECC is an effective method for maintaining normoxemic PaO<sub>2</sub> during cardiac surgery.</span></p><p class="p1"><span class="s1"><strong>Methods:</strong> After approval from the Ethics Committee of the University of Acıbadem, informed consent was given from 60 patients. FiO<sub>2</sub> adjustment strategies applied to the patients in the groups were as follows: FiO<sub>2</sub> levels were set as 0.21 × BSA during hypothermia and 0.21 × BSA + 10 during rewarming in Group I; 0.18 × BSA during hypothermia and 0.18 × BSA + 15 during rewarming in Group II; and 0.18 × BSA during hypothermia and variable with body temperature during rewarming in Group III. Arterial blood gas values and hemodynamic parameters were recorded before ECC (T1); at the 10th minute of cross clamp (T2); when the esophageal temperature (OT) reached 34°C (T3); when OT reached 36°C (T4); and just before the cessation of ECC (T5).</span></p><p class="p1"><span class="s1"><strong>Results:</strong> Mean PaO<sub>2</sub> was significantly higher in Group I than in Group II at T2 and T3 (<em>P</em> = .0001 and <em>P</em> = .0001, respectively); in Group I than in Group III at T1 (<em>P</em> = .02); and in Group II than in Group III at T2, T3, and T4 <br /> (<em>P</em> = .0001 for all). </span></p><p class="p1"><span class="s1"><strong>Conclusion: </strong>Adjustment of FiO<sub>2</sub> according to BSA rather than keeping it at a constant level is more appropriate for keeping PaO<sub>2</sub> between safe level limits. However, since oxygen consumption of cells vary with body temperature, it would be appropriate to set FiO<sub>2</sub> levels in concordance with the body temperature in the <br /> rewarming period.</span></p>


2016 ◽  
pp. 108-111
Author(s):  
T.F. Tatarchuk ◽  
◽  
D.G. German ◽  

The article presents the comparative analysis of the state of the cervix in women with endometrial polyps and micropolyps. Patients and methods. The study involved 130 patients aged 18-35 years: 70 patients with endometrial polyps (group I), 30 patients with micropolyps (group II) and 30 patients of the control group (group III). Results. According to the anamnesis of women in the I group were significantly more frequent diseases of the cervix, which corrected physical surgery methods, in particular cryodestruction. In group II, the representatives of these indicators were similar to healthy. Normal colposcopic picture met significantly less frequently in patients and I, and II group. The differences in the incidence of HPV high oncogenic risk in all groups were not statistically significant. Conclusion. Destructive methods used in the detection of any changes in the cervix are often overly aggressive, form scars and contributing to inflamaciones process. In the chain of events leading to the formation of PE, cervical pathology and its correction can take the basic place. Key words: endometrial polyp, micropolyps, chronic endometritis, uterine cervix, colposcopy.


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