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What Are Drug Interactions? When a medication works right, it boosts your health or helps you feel better. But a drug can bring on problems if it doesn't mix well with something else you put into...
2023年12月13日 · A ventilator, sometimes called a mechanical ventilator, is a machine that helps you breathe when you're sick, injured, or sedated for an operation. It pumps oxygen-rich air into your lungs. It also...
- Summary
- Causes
- Symptoms
- Signs and symptoms
- Clinical significance
Connective tissue disease refers to a group of disorders involving the protein-rich tissue that supports organs and other parts of the body. Examples of connective tissue are fat, bone, and cartilage. These disorders often involve the joints, muscles, and skin, but they can also involve other organs and organ systems, including the eyes, heart, lun...
Some connective tissue diseases -- often called heritable disorders of connective tissue (HDCTs) -- are the result of changes in certain genes. Many of these are quite rare. Following are some of the more common ones.
Ehlers-Danlos syndrome (EDS). Actually a group of more than 10 disorders, EDS is characterized by over-flexible joints, stretchy skin, and abnormal growth of scar tissue. Symptoms can range from mild to disabling. Depending on the specific form of EDS, other symptoms may include:
Epidermolysis bullosa (EB). People with EB have skin that is so fragile that it tears or blisters as a result of a minor bump, stumble, or even friction from clothing. Some forms of EB may involve the digestive tract, the respiratory tract, the muscles, or the bladder. Caused by defects of several proteins in the skin, EB is usually evident at birt...
The disease occurs when a mutation in two genes responsible for type 1 collagen reduces the amount or quality of the protein. Type 1 collagen is important to the structure of bone and skin.
Overview. Folate and folic acid are forms of vitamin B9 used for deficiency and to prevent pregnancy complications. Many foods contain folate or have folic acid added. Since 1998, folic acid...
2024年2月20日 · Bronchodilators are medications that relax muscle bands that tighten around your airways. This opens the airway and lets more air move in and out of your lungs. That helps you breathe more...
2024年3月15日 · What Is a Nebulizer? A nebulizer changes medication from a liquid to a mist so you can inhale it into your lungs. Nebulizers come in home (tabletop) and portable models. Home nebulizers are larger,...
2023年12月18日 · An EEG, or electroencephalogram, is a test that records the electrical signals of the brain by using small metal discs (called electrodes) that are attached to your scalp. Your brain cells...
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