Home > News| What is psoriasis |
| Date: 2016-10-3 Hits: 948 |
Psoriasis is a benign chronic inflammatory skin disease, is a chronic skin rash with scaly erythema mainly, the cause has not yet fully understood, since medicine has not been a breakthrough to the pursuit of short-term effect from the theory of cytology. Application of cell inhibitors, adrenal steroid hormone in the matter of foreign rule, although temporarily alleviate the condition, if the result of the body's immune function to reduce long-term use or abuse, skin defense barrier damage, can lead to serious visceral lesions. Once the withdrawal due to a rebound phenomenon aggravate, the number of pieces wins evolved into serious pustular psoriasis erythrodermic psoriasis, and this is the unfortunate patients. Long term studies show that, if not timely reasonable and timely treatment of psoriasis, skin rash will slowly spread increased, serious is the mental suffering miserable injured all over the body, rather than physical suffering.
1, psoriasis vulgaris Psoriasis vulgaris is the most common type, the rash in the extensor extremities, especially in the elbow, knee extension, followed by the trunk and scalp, because most patients just at the onset of symptoms, so neglected by patients and delayed diagnosis. The rash mainly scaly erythema, shape size, generally symmetrical distribution, rash clear boundary inflammatory flush around the dermis thickening, surface scaly shedding, reddish shiny translucent film appear scraping scales, light cut film visible petechial hemorrhage, some patients have varying degrees of itching consciously. 2, pustular psoriasis Generalized pustular psoriasis; this type of rare and very serious. Generally based on the original with unusual type or erythrodermic type, pustular psoriasis evolved into. Often due to long-term use of cell inhibitors, adrenal cortical hormone, withdrawal or other predisposing factors. Generalized pustular psoriasis vulgaris with based on the original or erythrodermic type, pustular type development, occasionally also suffering from joint disease type, the clinical manifestation of aseptic dense superficial small pustules on the base of erythema, partial fusion pus paste, systemic disease with limb flexor side and see more folds, the oral mucosa. Acute onset or sudden increase is often accompanied by chills, fever, joint pain, malaise and other symptoms of increased white blood cell count. Easy to relapse, often in the remission of psoriasis vulgaris skin lesions. 3, erythrodermic psoriasis Erythrodermic psoriasis; also called psoriatic exfoliative dermatitis, rare and serious, usually by psoriasis vulgaris into erythrodermic psoriasis vulgaris, due to disease in the acute period of silver, improper use and abuse of cell inhibitors and corticosteroids can cause erythrodermic psoriasis, or by ordinary psoriasis rash self evolved, or initial onset. The performance of the whole body skin flushing, infiltration, scaling. I see with arthropathic and pustular psoriasis, occasionally accompanied by fever, chills and discomfort, superficial lymphadenopathy, elevated white blood cell count and other symptoms. 4, joint disease type psoriasis Psoriatic arthritis; also called psoriatic arthritis, is rare, but patients with psoriasis rash, accompanied by arthritis, often invade the distal joints, sacroiliac joint and intervertebral joint, the knee joint and elbow. Joint swelling pain, activity limitation and joint stiffness, similar to rheumatoid arthritis and ankylosing spondylitis, but less symmetry, rheumatoid factor negative. Psoriasis patients with psoriasis more often than other types of psoriasis with finger (toe) psoriasis. |
| 【Back】 |
