‘Skeletal Age’ for mapping the impact of fracture on mortality

Fragility fracture is associated with an increased risk of mortality, but mortality is not part of doctor-patient communication. Here, we introduce a new concept called ‘Skeletal Age’ as the age of an individual’s skeleton resulting from a fragility fracture to convey the combined risk of fracture and fracture-associated mortality for an individual.Methods:We used the Danish… Continue reading ‘Skeletal Age’ for mapping the impact of fracture on mortality

Increased risk of osteoarthritis in patients with atopic disease 

Objectives To determine the incidence of osteoarthrits (OA) in patients with atopic disease compared with matched non-exposed patients.Methods We conducted a retrospective cohort study with propensity score matching using claims data from Optum’s de-identified Clinformatics Data Mart (CDM) (January 2003 to June 2019) and electronic health record data from the Stanford Research Repository (STARR) (January 2010 to… Continue reading Increased risk of osteoarthritis in patients with atopic disease 

Insight into the assembly of lipid-hyaluronan complexes in osteoarthritic conditions

Interactions between molecules in the synovial fluid and the cartilage surface may play a vital role in the formation of adsorbed films that contribute to the low friction of cartilage boundary lubrication. Osteoarthritis (OA) is the most common degenerative joint disease. Previous studies have shown that in OA-diseased joints, hyaluronan (HA) not only breaks down… Continue reading Insight into the assembly of lipid-hyaluronan complexes in osteoarthritic conditions

Migraine Headaches in Patients with Upper Extremity Compressive Neuropathy

Background: Upper extremity nerve compression syndromes and migraines caused by nerve entrapment have many similarities, including patient presentation, anatomical findings, and treatment by surgical decompression of affected nerves. Parallels between the two conditions point toward the possibility of shared predisposition. The aim of this study was to evaluate the relationship between migraine and upper extremity… Continue reading Migraine Headaches in Patients with Upper Extremity Compressive Neuropathy

Development of Osteoarthritis in Adults With Type 2 Diabetes Treated With Metformin vs a Sulfonylurea

Metformin may have a protective association against developing osteoarthritis (OA), but robust epidemiological data are lacking.Objective To determine the risk of OA and joint replacement in individuals with type 2 diabetes treated with metformin compared with a sulfonylurea.Design, Setting, and Participants This retrospective cohort study used claims data from the Optum deidentified Clinformatics Data Mart… Continue reading Development of Osteoarthritis in Adults With Type 2 Diabetes Treated With Metformin vs a Sulfonylurea

Comparisons Between Different Anti-osteoporosis Medications on Postfracture Mortality: A Population-Based Study

Osteoporosis is becoming a global epidemic in aging societies. Anti-osteoporotic medications can prevent fractures, and their pleiotropic effect on mortality is interesting but not well compared among each other.ObjectiveTo provide real-world evidence on the pleiotropic effect of different anti-osteoporotic medications on all-cause mortality, stratified by fracture site, sex, and age.MethodsThis longitudinal population-based postfracture cohort study,… Continue reading Comparisons Between Different Anti-osteoporosis Medications on Postfracture Mortality: A Population-Based Study

Association of Bone Mineral Density and Dementia: The Rotterdam Study

Background & Objective: Low bone mineral density and dementia commonly co-occur in the elderly, with bone loss accelerating in dementia patients due to physical inactivity and poor nutrition. However, uncertainty persists over the extent to which bone loss already exists prior to the onset of dementia. Therefore, we investigated how dementia risk was affected by… Continue reading Association of Bone Mineral Density and Dementia: The Rotterdam Study

Amplification of Inflammation by Lubricin Deficiency Implicated in Incident, Erosive Gout Independent of Hyperuricemia

In gout, hyperuricemia promotes urate crystal deposition, which stimulates the NLRP3 inflammasome and interleukin-1β (IL-1β)–mediated arthritis. Incident gout without background hyperuricemia is rarely reported. To identify hyperuricemia-independent mechanisms driving gout incidence and progression, we characterized erosive urate crystalline inflammatory arthritis in a young female patient with normouricemia diagnosed as having sufficient and weighted classification criteria… Continue reading Amplification of Inflammation by Lubricin Deficiency Implicated in Incident, Erosive Gout Independent of Hyperuricemia

Air pollution and decreased bone mineral density among Women’s Health Initiative participants

BackgroundOsteoporosis heavily affects postmenopausal women and is influenced by environmental exposures. Determining the impact of criteria air pollutants and their mixtures on bone mineral density (BMD) in postmenopausal women is an urgent priority.MethodsWe conducted a prospective observational study using data from the ethnically diverse Women's Health Initiative Study (WHI) (enrollment, September 1994–December 1998; data analysis,… Continue reading Air pollution and decreased bone mineral density among Women’s Health Initiative participants