What other disorders are associated with mixed connective tissue disease?
People with mixed connective tissue disease (MCTD) have symptoms that overlap with several connective tissue disorders, including systemic lupus erythematosus, polymyositis, scleroderma, and rheumatoid arthritis.
What is the life expectancy of someone with mixed connective tissue disease?
Since MCTD is comprised of a number of connective tissue disorders, there are many different possible outcomes, depending on the organs affected, the degree of inflammation, and how quickly the disease progresses. With proper treatment, 80% of people survive at least 10 years after diagnosis.
What is connective tissue in the eye?
“The sclera (white of the eye)” [2]: The sclera is dense connective tissue made of mainly type 1 collagen fibers, oriented in different directions. The lack of parallel orientation of collagen fibers gives the sclera its white appearance, as opposed to the transparent nature of the cornea.
Is there connective tissue in the eyes?
The eye’s outer layer is made of dense connective tissue, which protects the eyeball and maintains its shape. It is also known as the fibrous tunic. The fibrous tunic is composed of the sclera and the cornea.
What is worse lupus or mixed connective tissue disease?
Mixed connective tissue disease (MCTD), a chronic disorder that has overlapping features of two or more systemic rheumatic disorders, is a relatively stable disease that is milder than systemic lupus erythematosus and systemic sclerosis, new research from Norway shows.
Which is worse MCTD or lupus?
Is mixed connective tissue disease worse than lupus?
Which type of connective tissue has the greatest tensile strength?
Collagen
Collagen: Collagen fibers are the strongest and most abundant of all the connective tissue fibers. Collagen fibers are fibrous proteins and are secreted into the extracellular space and they provide high tensile strength to the matrix.
What part of the eye contains the most collagen?
The sclera, also known as the white of the eye or, in older literature, as the tunica albuginea oculi, is the opaque, fibrous, protective, outer layer of the human eye containing mainly collagen and some crucial elastic fiber.
How does mixed connective tissue disease affect the brain?
Nerve damage. Sjogren syndrome can affect the nerve that carries feeling from your face to your brain (trigeminal nerve). If you have trigeminal neuralgia, even mild stimulation of your face — such as from brushing your teeth or putting on makeup — can trigger a jolt of severe pain.
Is Fibromyalgia a connective tissue disorder?
Fibromyalgia is one of a group of chronic pain disorders that affect connective tissues, including the muscles, ligaments (the tough bands of tissue that bind together the ends of bones), and tendons (which attach muscles to bones).