Approximately 50% of those with sleep apnea have hypertension. In fact, elevated blood pressure might be the only clue that a person has OSA. Fortunately, treatment of OSA may result in better control or even resolution of hypertension.
About RA. Rheumatoid arthritis (RA) is a disease that causes pain, swelling, and stiffness in the joints. In some people, it can also cause the joints to become damaged and deformed.bout RA. Rheumatoid arthritis (RA) is a disease that causes pain, swelling, and stiffness in the joints. In some people, it can also cause the joints to become damaged and deformed.
Causes of Rheumatoid factor positive that are common . The following causes of Rheumatoid factor positive are diseases or conditions that affect more than 1 million people in the USA: Connective tissue diseases; Rheumatoid arthritis; Sjogrens; more causes...Â» Causes of Rheumatoid factor positive that are very rare The following causes of Rheumatoid factor positive appear in the population at a rate of substantially less than 200,000 people per year in the USA: