Articles tagged with Osteoarthritis
Researchers at New York University have developed a new sodium MRI method that can detect osteoarthritis in its early stages. By analyzing the concentration of sodium ions in cartilage, this non-invasive technique provides a clear map of glycosaminoglycan (GAG) distribution, essential for diagnosing and monitoring diseases.
A new study found that prolonged wearing of high heels can contribute to joint degeneration and knee osteoarthritis. The researchers discovered that heel height changes walking characteristics, such as slower speeds and shorter stride lengths, and increases compression on the inside of the knee.
Researchers found that people with better mental health felt less pain, while those with worse mental health experienced more. The study suggests that mental-health treatment could be an effective way to lessen arthritis pain.
Researchers found that meniscal and cruciate ligament lesions increase the risk of developing specific types of knee osteoarthritis. Surgical therapy does not reduce this risk, according to a new study published in Radiology.
A team of scientists from Scripps Research Institute has discovered a natural molecule in the body that counters the progression of osteoarthritis. MicroRNA 140 (miR-140) acts as a regulator in bone development and is found to be reduced in cartilage samples from osteoarthritis patients.
Four ESCEO-AMGEN Osteoporosis Fellowships valued at $50,000 each were awarded to outstanding researchers in osteoporosis, with projects focusing on vitamin D status, osteoporosis treatment preferences, and ephrin B2 system. The Fellowship Programme aims to advance clinical care and prevention through training physicians and PhDs.
Researchers at King's College London have discovered a new biochemical test that can accurately diagnose osteoarthritis earlier than existing methods. The test measures 163 chemical signals in a single blood sample and has been shown to be highly effective in identifying metabolite ratios associated with the condition.
A new study found that unequal leg length is linked to osteoarthritis, with pronounced leg length inequality being most significant. The research suggests that early detection and treatment may be possible, potentially slowing down the progression of osteoarthritis.
A study by Rush University Medical Center found that flat, flexible footwear reduces the load on knee joints compared to supportive shoes. This can be a significant factor in preventing osteoarthritis, which is characterized by higher-than-normal loading on the knees during walking.
Researchers at Henry Ford Hospital found that electromagnetic pulses significantly decrease pain and inflammation associated with osteoarthritis of the knee. Patients who used a portable device emitting low-intensity pulsating electromagnetic frequency experienced more than 40% pain relief on their first day.
Researchers found that patients who walked at least two bouts of 1500 steps each on three days a week reported significantly less arthritis pain and improved physical function. Glucosamine sulphate supplementation also showed benefits, with both groups achieving significant improvement in symptoms.
Researchers found that patients typically drop weight in first few weeks after total knee arthroplasty but then experience an average weight gain of 14 pounds over two years. Weight gain is more pronounced among weaker surgery patients.
Researchers developed a computer program that accurately measures the meniscus in radiology images, providing potential biomarkers for osteoarthritis. The program's automated measurements are as reliable or more reliable than human interpretations, completing tasks in minutes rather than hours.
The study found that all three groups demonstrated improvements in physical function tests and decreased self-reported pain and disability. Self-management programs showed the highest compliance rates, leading researchers to suggest they may be an equally effective early treatment for knee OA.
A study by researchers from Stony Brook University found that osteoarthritis increases aggregate health care expenditures in the U.S. by $185.5 billion annually. The disease disproportionately affects women, with out-of-pocket expenses nearly 100 percent higher for them than men.
A study found that middle-aged men and women who engage in high levels of physical activity are at greater risk for developing knee abnormalities and osteoarthritis. High-impact activities like running and jumping carry a greater risk, while low-impact activities like swimming and cycling may protect against disease.
A new study by University of Toronto researchers has found a significant association between childhood physical abuse and the development of osteoarthritis in adulthood. Adults who experienced physical abuse as children have a 56% higher odds of developing osteoarthritis compared to those who did not.
Regular Tai Chi sessions improve physical function and reduce knee OA pain in elderly patients. The study found significant decreases in pain and improved physical function, depression, and overall health in those practicing Tai Chi.
The new centre will investigate mechanisms of pain in arthritis, develop new treatments, and target individual patients. Researchers will use a multi-disciplinary approach to gain a better understanding of how people experience pain.
A Cochrane review found limited benefits of TENS for osteoarthritis pain and physical disability. Only small trials with poor quality data were available, casting doubt on the effectiveness of this treatment approach.
A new Duke University study has found that leptin plays a crucial role in determining whether obese mice develop arthritis, regardless of their weight. The absence of leptin was shown to prevent osteoarthritis in obese mice, with healthier joint appearance compared to normal control mice.
Researchers found that obesity did not lead to knee osteoarthritis in mice with leptin deficiency. Leptin hormone levels were high in obese individuals, but the study suggests it may protect against OA development. Further studies on leptin's role in preventing knee OA are recommended.
Researchers have discovered a potential treatment for osteoarthritis using parathyroid hormone, which may regenerate lost cartilage in joints. The treatment delays cartilage loss and improves its volume in diseased joints, offering hope for patients with joint injuries.
Researchers at Boston University have developed new computer tomography contrast agents that selectively bind to glycosaminoglycans in articular cartilage, improving visualization and sensitivity for diagnosing osteoarthritis. The study's findings show that these cationic agents are three times more sensitive than current contrast agents.
A new study published in Arthritis Care & Research found that women with the strongest quadriceps muscles appeared to be protected against the development of knee OA symptoms. However, thigh muscle strength was not a significant predictor of radiographic knee OA in either men or women.
A study found that cognitive behavioral therapy for insomnia (CBT-I) significantly improved sleep latency, wake after sleep onset, and sleep efficiency in older patients with osteoarthritis and comorbid insomnia. Additionally, CBT-I reduced pain and improved overall quality of life for these patients.
A three-year study is underway to explore the link between knee inflammation and osteoarthritis. Researchers use ultrasound to identify inflammation in people over 55 with knee pain or osteoarthritis.
A recent study published in Radiology found that obesity is strongly associated with an increased risk of rapid cartilage loss in the knees. The study, which analyzed data from over 3,000 participants, identified baseline BMI as a key predictor of rapid cartilage loss.
A new study from Duke researchers demonstrates the positive impact of total knee arthroplasty (TKA) on physical functioning and motor skills in older patients with osteoarthritis. TKA recipients experienced significant improvements in mobility, motor skills, and limitations in activities of daily living.
The UK has launched a £41 million initiative to develop innovative medical solutions for osteoarthritis, aging populations, and imaging technologies. Four new Centres of Excellence will integrate clinicians, biomedical scientists, and engineers to create high-tech treatments.
A recent study published in the Archives of Internal Medicine found that total knee replacement is a cost-effective procedure for managing end-stage knee osteoarthritis, particularly in high-volume centers. The analysis suggests that procedures performed in low-volume centers are more cost-effective than not undergoing surgery at all.
Dogs can be diagnosed with osteoarthritis early on through synovial fluid analysis, which could help prevent the disease or reduce its progression. Researchers found altered synovial fluid quantity and quality in injured joints, suggesting potential biomarkers for early detection.
Professor Jean-Yves Reginster, a renowned researcher and former IOF General Secretary, has been honored with the Pierre Delmas Award. He is being recognized for his significant contributions to the advancement of osteoporosis research.
A study found that increased waist circumference and body mass index are associated with a higher risk of primary knee and hip joint replacement. Obesity is recognized as the most important modifiable risk factor for osteoarthritis.
A University of Delaware study published in Arthritis Care & Research found that strengthening exercises for the quadriceps after knee replacement surgery significantly improves function and can even surpass that of a healthy adult. The study's results suggest that patients should be encouraged to participate in progressive quadriceps ...
Two studies found that exercise significantly improves quadriceps strength and function after knee replacement, while certain activities increase risk of osteoarthritis. Rehabilitation targeting impaired areas is essential for optimal recovery.
A review of studies on exercise and osteoarthritis found no harm in regular, low-impact physical activity. Vigorous exercise is beneficial for both physical and mental well-being, with body weight being the largest modifiable risk factor for knee OA.
Scripps research scientists discover that loss of HMGB2 protein causes progressive cartilage deterioration, a hallmark of osteoarthritis. The study provides a promising avenue for new treatment options and may lead to prevention or reversal of the disease.
A recent study published in Redox Report reveals that Pycnogenol significantly lowers plasma levels of C-reactive protein (CRP) in osteoarthritis patients. This finding suggests that Pycnogenol's anti-inflammatory potency may be potent enough to arrest the spread of inflammation from osteoarthritic joints to the whole organism.
A two-year multicenter study on dietary supplements found no significant effect on slowing cartilage loss in osteoarthritis patients. The study, published in Arthritis & Rheumatism, compared the effects of glucosamine and chondroitin sulfate to placebo, but found none had a clinically significant impact.
A pilot study found that occupational therapy training, combined with regular exercise, increased physical activity levels in patients with osteoarthritis. The study suggests that this approach could be an effective way to promote wellness among individuals with hip and knee osteoarthritis.
A new study published in the New England Journal of Medicine found that physical therapy combined with medical management is just as effective as arthroscopic knee surgery in relieving pain and stiffness. Physical therapists can design personalized exercise programs to improve motion, strength, and conditioning.
A study found no benefit of arthroscopic surgery for osteoarthritis, but an expert argues it has a place in specific cases. Arthroscopy is valuable for patients with co-existing knee injuries, such as meniscal tears or loose cartilage.
A landmark study conducted at The University of Western Ontario found that arthroscopic surgery provides no additional therapeutic value for patients with moderate osteoarthritis of the knee. Physical therapy and medication proved equally effective in reducing joint pain and improving function.
According to a landmark government study, nearly half of adults will develop painful knee osteoarthritis over their lifetime, with obesity being a major risk factor. The Arthritis Foundation recommends techniques such as weight control, exercise, and self-management programs to reduce pain and disability associated with arthritis.
A new study confirms Pycnogenol's effectiveness in reducing knee osteoarthritis symptoms, with a 20.9% improvement rate and significant reductions in pain and joint stiffness. After treatment cessation, the joints showed no relapse, suggesting a potential lasting effect on joint health.
A team of researchers found definitive genetic proof of how osteoarthritis destroys joint cartilage in nearly 21 million aging Americans. The study used genetically engineered mice to show that high levels of beta-catenin lead to cartilage destruction and bony growths, providing a new foundation for treating OA.
A US study found that nearly half of all US adults and two-thirds of obese adults will develop symptomatic knee osteoarthritis by age 85. Maintaining a normal weight reduces the risk, according to researchers from the University of North Carolina.
A new medical imaging technology could provide a long-awaited test for early diagnosis of osteoarthritis, allowing doctors to prevent or reduce permanent damage. The method uses modified MRI to determine the concentration of glycosaminoglycan, a biomarker for OA and cartilage disorders.
A randomized, double-blinded trial of 70 patients found that taking an enriched extract of Indian Frankincense significantly improved osteoarthritis symptoms within seven days. The study suggests that AKBA, the most active ingredient in the plant, has anti-inflammatory properties and may be effective for treating knee osteoarthritis.
Older adults with severe hip or knee osteoarthritis who undergo joint replacement surgery experience significant improvements in osteoarthritis symptoms, with most patients returning to regular activities within a month. The study's findings support the use of joint replacement as an option for older adults with severe osteoarthritis.
Researchers found that total hip replacements improve physical functioning and increase ability to care for oneself in seniors with osteoarthritis. The study also showed cost savings for the healthcare system due to reduced long-term disability costs.
A new surgical technique called joint distraction has been shown to promote cartilage repair in patients with severe knee osteoarthritis. The study found that patients experienced significant improvements in functional ability and pain scores, with cartilage volume and thickness increasing by up to 50% and 40%, respectively.
Men who are overweight or obese are more likely to need a hip replacement for osteoarthritis. Research reveals that being overweight is a significant risk factor for hip osteoarthritis in men but not women.
Researchers found that using a cane significantly reduced the peak knee adduction moment, alleviating destructive load on affected knees. The study suggests that canes may be an effective short-term solution for knee OA patients.
A microarray screening study revealed significant gene expression changes in adult human joint cartilage after injury. The study identified the Wnt-16 signaling pathway as a key player in the molecular response, which may be relevant to osteoarthritis progression.
A study published in the April 2008 edition of the journal Phytotherapy Research found that Pycnogenol, an antioxidant plant extract from pine bark, significantly reduced osteoarthritis symptoms by 56% and joint pain by 55%. The treatment also improved physical function by 56% and increased patient mobility almost three-fold.
Researchers have identified a cell that can produce enough of a person's own cartilage to treat cartilage lesions and mark the onset of osteoarthritis. This breakthrough could lead to effective transplantation of transplanted cells into damaged joints, overcoming current limitations in treating arthritis.
A study found that unconscious biases among doctors may lead to unequal treatment for patients with knee pain. Physicians were twice as likely to recommend total knee replacement surgery for male patients compared to female patients.
Researchers have developed a new imaging method that uses glycosaminoglycan concentrations to diagnose osteoarthritis in its early stages. This non-invasive technique has the potential to monitor diseases like inter-vertebral disc degeneration and heart valve defects.