scholarly journals Osteoarthritis Medication and Overview: A Narrative Review

2021 ◽  
Vol 2 (1) ◽  
pp. 164-167
Author(s):  
Radiyati Umi Partan
Keyword(s):  
Risk Factors ◽  
Weight Bearing ◽  
Cartilage Degeneration ◽  
Narrative Review ◽  
Joint Disease ◽  
Work History ◽  
Radiographic Features ◽  
Symptomatic Disease ◽  
Mechanical Factors

Osteoarthritis, the most common form of joint disease, is primarily a disease of aging. Ninety percent of all people have radiographic features of osteoarthritis in weight-bearing joints by age 40. Symptomatic disease increases with age. Risk factors for this disorder include gender, genetics, obesity, and work history. Osteoarthritis develops in women more often than in men. This arthropathy is characterized by cartilage degeneration and bony hypertrophy at the articular margins. Inflammation is usually minimal. Hereditary and mechanical factors may be involved in the pathogenesis. This review provides an overview of counseling osteoarthritis and its treatment and management.

scholarly journals Sodium Monoiodoacetate Dose-Dependent Changes in Matrix Metalloproteinases and Inflammatory Components as Prognostic Factors for the Progression of Osteoarthritis

2021 ◽  
Vol 12 ◽  
Author(s):  
Marta Bryk ◽  
Jakub Chwastek ◽  
Jakub Mlost ◽  
Magdalena Kostrzewa ◽  
Katarzyna Starowicz
Keyword(s):  
Matrix Metalloproteinases ◽  
Synovial Membrane ◽  
Weight Bearing ◽  
Joint Inflammation ◽  
Cartilage Degeneration ◽  
Degenerative Joint Disease ◽  
Joint Disease ◽  
Inflammatory Factors ◽  
Behavioral Studies ◽  
Bone Degradation

Osteoarthritis (OA) is a degenerative joint disease that primarily affects people over 65 years old. During OA progression irreversible cartilage, synovial membrane and subchondral bone degradation is observed, which results in the development of difficult-to-treat chronic pain. One of the most important factors in OA progression is joint inflammation. Both proinflammatory and anti-inflammatory factors, as well as extracellular matrix degradation enzymes (matrix metalloproteinases (MMPs), play an important role in disease development. One of the most widely used animal OA models involves an intra-articular injection of sodium monoiodoacetate (MIA) directly into the joint capsule, which results in glycolysis inhibition in chondrocytes and cartilage degeneration. This model mimics the degenerative changes observed in OA patients. However, the dose of MIA varies in the literature, ranging from 0.5 to 4.8 mg. The aim of our study was to characterize grading changes after injection of 1, 2 or 3 mg of MIA at the behavioral and molecular levels over a 28-day period. In the behavioral studies, MIA injection at all doses resulted in a gradual increase in tactile allodynia and resulted in abnormal weight bearing during free walking sequences. At several days post-OA induction, cartilage, synovial membrane and synovial fluid samples were collected, and qPCR and Western blot analyses were performed. We observed significant dose- and time-dependent changes in both gene expression and protein secretion levels. Inflammatory factors (CCL2, CXCL1, IL-1β, COMP) increased at the beginning of the experiment, indicating a transient inflammatory state connected to the MIA injection and, in more severe OA, also in the advanced stages of the disease. Overall, the results in the 1 mg MIA group were not consistently clear, indicating that the lowest tested dose may not be sufficient to induce long-lasting OA-like changes at the molecular level. In the 2 mg MIA group, significant alterations in the measured factors were observed. In the 3 mg MIA group, MMP-2, MMP-3, MMP-9, and MMP-13 levels showed very strong upregulation, which may cause overly strong reactions in animals. Therefore, a dose of 2 mg appears optimal, as it induces significant but not excessive OA-like changes in a rat model.

Association of plaque echostructure and cardiovascular risk factors with symptomatic carotid artery disease

VASA ◽  
2009 ◽  
Vol 38 (4) ◽  
pp. 357-364 ◽  
Author(s):  
Giannoukas ◽  
Sfyroeras ◽  
Griffin ◽  
Saleptsis ◽  
Antoniou ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Risk ◽  
Carotid Artery ◽  
Cardiovascular Risk Factors ◽  
Carotid Plaque ◽  
Young Patients ◽  
Symptomatic Disease ◽  
Age Related ◽  
Ica Stenosis

Background: Severity of stenosis remains the main factor for assessing risk of stroke in patients with internal carotid artery (ICA) disease. This study was conducted to investigate the association of plaque echostructure and other established and emerging cardiovascular risk factors with symptomatic ICA disease. Design: Cross-sectional study of consecutive patients with significant (> 50 %) ICA stenosis. Patients and methods: Carotid plaque echostructure, smoking, hypertension, diabetes mellitus, serum lipoprotein (a), homocysteine, vitamin B12, folate, cholesterol to high-density lipoprotein ratio, triglycerides, C-reactive protein, and the Framingham risk score were assessed in 124 consecutive patients (70 asymptomatic; 54 symptomatic) with significant (> 50 %) ICA stenosis. Results: The asymptomatic and symptomatic groups did not differ in terms of gender distribution (p = 0.76) and severity of stenosis (p = 0.62). Echolucent plaques (type 1 and 2) were more predominant in patients with symptomatic disease (p = 0.004, OR = 2.13, 95 % CI = 1.26-3.6). Patients with plaques type 1 were relatively younger than those with type 4 (p = 0.02). None of the other factors assessed had any significant association with symptomatic disease and any type of carotid plaque. Conclusions: Besides the severity of carotid stenosis, the presence of an echolucent plaque appears as an important factor associated with symptomatic ICA disease. Also, young patients are more likely to have an echolucent plaque suggesting an age-related association with plaque maturation.

scholarly journals Analgesic and Anti-Inflammatory Effects of Aucklandia lappa Root Extracts on Acetic Acid-Induced Writhing in Mice and Monosodium Iodoacetate-Induced Osteoarthritis in Rats

Plants ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 42
Author(s):  
Hee-Geun Jo ◽  
Geon-Yeong Lee ◽  
Chae Yun Baek ◽  
Ho Sueb Song ◽  
Donghun Lee
Keyword(s):  
Acetic Acid ◽  
Weight Bearing ◽  
Bone Diseases ◽  
Joint Disease ◽  
Root Extracts ◽  
Raw264.7 Macrophages ◽  
Age Related ◽  
Monosodium Iodoacetate ◽  
Anti Inflammatory

Osteoarthritis (OA) is an age-related joint disease and one of the most common degenerative bone diseases among elderly people. The currently used therapeutic strategies relying on nonsteroidal anti-inflammatory drugs (NSAIDs) and steroids for OA are often associated with gastrointestinal, cardiovascular, and kidney disorders, despite being proven effective. Aucklandia lappa is a well-known traditional medicine. The root of A. lappa root has several bioactive compounds and has been in use as a natural remedy for bone diseases and other health conditions. We evaluated the A. lappa root extracts on OA progression as a natural therapeutic agent. A. lappa substantially reduced writhing numbers in mice induced with acetic acid. Monosodium iodoacetate (MIA) was injected into the rats through their knee joints of rats to induce experimental OA, which shows similar pathological characteristics to OA in human. A. lappa substantially reduced the MIA-induced weight-bearing of hind limb and reversed the cartilage erosion in MIA rats. IL-1β, a representative inflammatory mediator in OA, was also markedly decreased by A. lappa in the serum of MIA rats. In vitro, A. lappa lowered the secretion of NO and suppressed the IL-1β, COX-2, IL-6, and iNOS production in RAW264.7 macrophages activated with LPS. Based on its analgesic and anti-inflammatory effects, A. lappa could be a potential remedial agent against OA.

scholarly journals Differences in femoral component subsidence rate after THA using an uncemented collarless femoral stem: full weight-bearing with an enhanced recovery rehabilitation versus partial weight-bearing

2021 ◽  
Author(s):  
Franziska Leiss ◽  
Julia Sabrina Götz ◽  
Matthias Meyer ◽  
Günther Maderbacher ◽  
Jan Reinhard ◽  
...  
Keyword(s):  
Risk Factors ◽  
Enhanced Recovery ◽  
Weight Bearing ◽  
Femoral Stem ◽  
Full Weight Bearing ◽  
Partial Weight Bearing ◽  
Fill Ratio ◽  
Stem Subsidence ◽  
Partial Weight

Abstract Background Femoral component subsidence is a known risk factor for early failure of total hip arthroplasty (THA) using cementless stems. The aim of the study was to compare an enhanced recovery concept with early full weight-bearing rehabilitation and partial weight-bearing on stem subsidence. In addition, the influence of patient-related and anatomical risk factors on subsidence shall be assessed. Methods One hundred and fourteen patients underwent primary cementless THA and were retrospectively analyzed. Sixty-three patients had an enhanced recovery rehabilitation with early full weight-bearing and 51 patients had rehabilitation with partial weight-bearing (20 kg) for 6 weeks. Postoperative subsidence was analyzed on standing pelvic anterior–posterior radiographs after 4 weeks and 1 year. Subsidence was measured in mm. Anatomical and prosthetic risk factors (stem size, canal flare index, canal fill ratio as well as BMI and demographic data) were correlated. Results Femoral stem subsidence rate was significantly higher for the group with an enhanced recovery concept compared to the group with partial weight-bearing at the first radiological follow up after 4 weeks [2.54 mm (SD ± 1.86) vs. 1.55 mm (SD ± 1.80)] and the second radiological follow up after 1 year [3.43 mm (SD ± 2.24) vs. 1.94 (SD ± 2.16)] (p < 0.001, respectively). Stem angulation > 3° had a significant influence on subsidence. Canal flare index and canal fill ratio showed no significant correlation with subsidence as well as BMI and age. Conclusion In the present study, cementless stem subsidence was significantly higher in the group with enhanced recovery rehabilitation compared to partial weight-bearing. Small absolute values and differences were demonstrated and therefore possibly below clinical relevance. Anatomical radiological parameters and anthropometric data did not appear to be risk factors for stem subsidence.

Maltol inhibits the progression of osteoarthritis via the nuclear factor-erythroid 2-related factor-2/heme oxygenase-1 signal pathway in vitro and in vivo

2021 ◽  
Author(s):  
Ding-Chao Zhu ◽  
Yi-Han Wang ◽  
Jia-Hao Lin ◽  
Zhi-Min Miao ◽  
Jia-Jing Xu ◽  
...  
Keyword(s):  
Cartilage Degeneration ◽  
Degenerative Joint Disease ◽  
Signal Pathway ◽  
Joint Disease ◽  
Heme Oxygenase 1 ◽  
Related Factor ◽  
Nuclear Factor ◽  
Articular Cartilage Degeneration

Osteoarthritis (OA) is a common degenerative joint disease characterized by articular cartilage degeneration and inflammation. Currently, there is hardly any effective treatment for OA due to its complicated pathology and...

Osteoarthritis of the Ankle and Foot Complex in Former Greek Soccer Players

2011 ◽  
Vol 4 (6) ◽  
pp. 338-343 ◽  
Author(s):  
Elias Armenis ◽  
Nikolaos Pefanis ◽  
Georgios Tsiganos ◽  
Panagiotis Karagounis ◽  
Panagiotis Baltopoulos
Keyword(s):  
Clinical Manifestations ◽  
Cartilage Degeneration ◽  
Joint Disease ◽  
Soccer Players ◽  
Control Group ◽  
Radiographic Images ◽  
Former Athletes ◽  
Level Ii ◽  
Analysis Of The Images ◽  
Ankle And Foot

Sports activities cause increased loads in elite athletes’ joints. Current scientific knowledge highlights the importance of applied mechanical loads on the physiology and pathophysiology of the articular cartilage. Thus, it is possible that sporting activity has a role in the development of osteoarthritis (OA), a painful and damaging joint disease. The aim of the present study was to investigate and record osteoarthritic alterations in the ankle and foot complex in former Greek soccer players and also compare them with those in the general population. The study sample consisted of 170 male, former elite soccer players, aged between 42 and 55 years (mean = 49.8 years, standard deviation [SD] = 7.4). A control group of 132 men, aged between 42 and 55 years (mean, 50.7 years, SD = 9.9), with no regular athletic activity were examined. The development of osteoarthritic alterations was recorded through a questionnaire and clinical and radiological examination. Radiographic analysis of the images in former athletes group showed not only more signs of cartilage degeneration in comparison with the control group (P < .05) but also similar clinical manifestations (pain and impaired mobility; P > .05). Osteophyte formation is a frequent disease among former soccer players—with variations on radiographic images—but it does not appear in their clinical picture. However, it is likely that both spurs and subchondral sclerosis (main findings) are preclinical manifestations of OA. Levels of Evidence: Prognostic, Level II

scholarly journals One year change of knee cartilage morphology in the first release of participants from the Osteoarthritis Initiative progression subcohort: association with sex, body mass index, symptoms and radiographic osteoarthritis status

2008 ◽  
Vol 68 (5) ◽  
pp. 674-679 ◽  
Author(s):  
F Eckstein ◽  
S Maschek ◽  
W Wirth ◽  
M Hudelmaier ◽  
W Hitzl ◽  
...  
Keyword(s):  
Risk Factors ◽  
Body Mass Index ◽  
Body Mass ◽  
Statistical Significance ◽  
Weight Bearing ◽  
Rate Of Change ◽  
Cartilage Loss ◽  
Knee Oa ◽  
Symptomatic Knee ◽  
Osteoarthritis Initiative

Objective:The Osteoarthritis Initiative (OAI) is a multicentre study targeted at identifying biomarkers for evaluating the progression and risk factors of symptomatic knee OA. Here cartilage loss using 3 Tesla (3 T) MRI is analysed over 1 year in a subset of the OAI, together with its association with various risk factors.Methods:An age- and gender-stratified subsample of the OAI progression subcohort (79 women and 77 men, mean (SD) age 60.9 (9.9) years, body mass index (BMI) 30.3 (4.7)) with both frequent symptoms and radiographic OA in at least one knee was studied. Coronal FLASHwe (fast low angle shot with water excitation) MRIs of the right knee were acquired at 3 T. Seven readers segmented tibial and femoral cartilages blinded to order of acquisition. Segmentations were quality controlled by one expert.Results:The reduction in mean cartilage thickness (ThC) was greater (p = 0.004) in the medial than in the lateral compartment, greater (p = 0.001) in the medial femur (−1.9%) than in the medial tibia (−0.5%) and greater (p = 0.011) in the lateral tibia (−0.7%) than in the lateral femur (0.1%). Multifactorial analysis of variance did not reveal significant differences in the rate of change in ThC by sex, BMI, symptoms and radiographic knee OA status. Knees with Kellgren–Lawrence grade 2 or 3 and with a BMI >30 tended to display greater changes.Conclusions:In this sample of the OAI progression subcohort, the greatest, but overall very modest, rate of cartilage loss was observed in the weight-bearing medial femoral condyle. Knees with radiographic OA in obese participants showed trends towards higher rates of change than those of other participants, but these trends did not reach statistical significance.

The role of rehabilitation exercises on weight, functional strength and exercise adherence in knee osteoarthritis patients

2021 ◽  
Vol 17 ◽  
Author(s):  
Muhammad Tariq Rafiq ◽  
Mohamad Shariff Abdul Hamid ◽  
Eliza Hafiz ◽  
Khalid Rashid ◽  
Farid Ahmad Chaudhary
Keyword(s):  
Knee Osteoarthritis ◽  
Weight Bearing ◽  
Exercise Adherence ◽  
Lower Limbs ◽  
Joint Disease ◽  
Control Group ◽  
Post Test ◽  
Rehabilitation Exercises ◽  
Normally Distributed

Introduction: Knee osteoarthritis (OA) is a weight-bearing joint disease and is more common in overweight and obese persons. The objective of this study was to determine the role of rehabilitation exercises (REs) of lower limbs on weight, functional strength, and exercise adherence in overweight and obese knee OA patients. Materials And Method: The patients were recruited from the Urban community of Lahore, Pakistan. The patients were divided into the rehabilitation group (RG) and control group (CG). The patients in the RG performed the REs of lower limbs and followed the instructions of daily care (IDC), while the patients in the CG only followed the IDC for 12 weeks. Outcome measures were assessed at pre-test before grouping and post-test after 12-weeks of interventions. The measures included: weight, functional strength, and exercise adherence. The Paired Samples t-test (for the normally distributed data) and the Wilcoxon Signed Ranked Test (for the data that was not normally distributed) were used to analyze the differences within groups from pre to post-test measurements. The analysis of variance 2 × 2 factors and the Mann-Whitney U-test were used to analyze the difference of weight and functional strength respectively between the groups. Results: The patients in the RG reported a statistically significant weight reduction (p < 0.001) and improvement in the functional strength (p < 0.001) within the group. Similarly, the patients in the CG also reported a significant improvement in the scores of functional strength (p = 0.004) within the group. The improvement in the scores of functional strength was greater in the patients of RG than the CG (p < 0.001. Similarly, the patients in the RG reported a statistically significant reduction in weight than the CG (p < 0.001). Conclusion: The REs could improve weight, functional strength and exercise adherence.

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