Bệnh Gút Là Gì? Gút là một dạng viêm khớp gây đau khớp và sưng khớp, những vết sưng thường kéo dài trong một hoặc hai tuần, sau đó biến mất. Vết sưng do bệnh gút thường bắt đầu ở ngón chân cái hoặc chi dưới. Bệnh gút xuất hiện khi nồng độ muối urat trong huyết thanh tích tụ trong cơ thể tăng cao. Khi điều này xảy ra, các tinh thể hình kim hình thành trong khớp và xung quanh khớp. Tình trạng này dẫn đến viêm và viêm khớp. Tuy nhiên, nhiều người có nồng độ muối
Mụn trứng cá là gì? Mụn trứng cá là một tình trạng da phổ biến xảy ra khi các nang lông dưới da bị bít tắc. Dầu nhờn và các tế bào da chết bịt kín các lỗ chân lông, và có thể khiến bùng phát các tổn thương (thường được gọi là nốt mụn hay nhọt). Mụn trứng cá thường sẽ nổi trên mặt nhưng cũng có thể xuất hiện ở lưng, ngực và vai. Ở hầu hết tất cả mọi người, mụn trứng cá có xu hướng biến mất khi bước sang tuổi ba mươi, tuy nhiên một
What is acne? Acne is a common skin condition that happens when hair follicles under the skin become clogged. Oil and dead skin cells plug the pores, and outbreaks of lesions (often called pimples or zits) can happen. Most often, the outbreaks occur on the face but can also appear on the back, chest, and shoulders. For most people, acne tends to go away by the time they reach their thirties, but some people in their forties and fifties continue to have this skin problem.
What is Sjögren’s syndrome? Sjögren’s syndrome is a chronic (long-lasting) disorder that happens when the immune system attacks the glands that make moisture in the eyes, mouth, and other parts of the body. The main symptoms are dry eyes and mouth, but the disorder may affect other parts of the body. Many people with Sjogren’s syndrome say they feel tired often (fatigue). They also may have joint and muscle pain. In addition, the disease can damage the lungs, kidneys, and nervous system.
What is gout? Gout is a type of arthritis that causes pain and swelling in your joints, usually as flares that last for a week or two, and then go away. Gout flares often begin in your big toe or a lower limb. Gout happens when high levels of a substance called serum urate build up in your body. When this happens, needle-shaped crystals form in and around the joint. This leads to inflammation and arthritis of the joint. However, many people with high levels of serum urate will not develop gout. With early diagnosis, treatment, and lifestyle changes, gout
What is pachyonychia congenita? Pachyonychia congenita (PC) is a very rare genetic disorder that affects the skin and nails. Most people have thickened nails and calluses on the bottom of the feet. Painful calluses on the soles can make walking difficult. Because of the pain, some people rely on a cane, crutches, or a wheelchair to help with walking.
What are autoimmune diseases? Autoimmune diseases refer to problems with the immune system, which usually fights off viruses, bacteria, and infection. The problem causes your immune cells to attack your body by mistake. These diseases can affect almost any part of the body.
NIH scientists developed and recently released a free, online data query tool called NeutGX. Researchers around the world can use NeutGX to explore the genetic basis of neutrophil-mediated inflammation in autoimmune diseases, cancer, infectious diseases and other conditions.
Adeline Chin, a postbaccalaureate research fellow, is searching for proteins present at abnormally high or low levels in the blood of kids with a rare autoimmune illness.
A type of skin cell called a dermal fibroblast can make an antimicrobial compound called cathelicidin in response to infection by acne-causing bacteria.
What are polymyalgia rheumatica and giant cell arteritis? Polymyalgia rheumatica and giant cell arteritis are closely linked inflammatory disorders. Some people have one of the disorders while others develop both of them. Polymyalgia rheumatica causes muscle pain and stiffness in the shoulders, upper arms, hip area, and sometimes the neck. Giant cell arteritis causes inflammation of arteries, especially those on each side of the head, scalp, and the aorta (the large artery that carries blood from the heart) and its main branches. The main symptoms of this disorder are: Headaches. Scalp tenderness. Jaw pain. Problems with your eyes, which may
Human skin is home to diverse ecosystems including bacteria, viruses, and fungi. These microbial communities comprise hundreds of species and are collectively known as the skin microbiome.