Search results
Results from the WOW.Com Content Network
While the cause of rheumatoid arthritis is not clear, it is believed to involve a combination of genetic and environmental factors. [1] The underlying mechanism involves the body's immune system attacking the joints. [1] This results in inflammation and thickening of the joint capsule. [1] It also affects the underlying bone and cartilage. [1]
It happens over time and can be due to the effects of aging, overuse of a joint, or injury. Then there’s inflammatory arthritis. This category of arthritis is the result of an inflammatory ...
Rheumatoid arthritis (RA) is a disorder in which the body's own immune system starts to attack body tissues. [72] The attack is not only directed at the joint but to many other parts of the body. In rheumatoid arthritis, most damage occurs to the joint lining and cartilage which eventually results in erosion of two opposing bones.
Rheumatoid arthritis and psoriatic arthritis have a different cause. Dr. Kteleh explains that both of these types of arthritis are caused by inflammation stemming from an autoimmune condition.
There is an observable trend in pregnant women with rheumatoid arthritis, where the condition seems to improve during pregnancy. [7] Differently, expecting mothers with systemic lupus erythematosus (SLE) may be more likely to have worsened symptoms through pregnancy; however, this is difficult to predict.
Stroke could occur at any age, including in childhood, the risk of stroke increases exponentially from 30 years of age, and the cause varies by age. [35] Advanced age is one of the most significant stroke risk factors. 95% of strokes occur in people age 45 and older, and two-thirds of strokes occur in those over the age of 65.
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
Between 2001 and 2022, suicide rates actually increased significantly for men and women over 55, while it declined for those age 15 to 34. Making sense of the statistics