psoriasis
PSORIASIS

Psoriasis is a systemic chronic skin disorder characterized by excessive keratinocytes proliferation that results into thickened scaly plaques, itching and inflammatory changes in the epidermis and dermis. It is transmitted genetically but can be provoked by environmental factors.
It is found in approximately 2% of the population that primarily affects the skin and joints.
It is associated with other inflammatory disorders and autoimmune diseases (eg psoriatic arthritis, inflammatory bowel disease, coronary artery disease).
Generally, it begins as red scaling papules that coalesce to form round-to-oval plaques. The rashes are often pruritic and may be painful.

1
Editor's Recommendations
Most Read Articles
Pearl Toh, 31 Dec 2019
Adding the neuraminidase inhibitor oseltamivir to usual care speeds up recovery from influenza-like illness by a day compared with usual care alone, with even greater benefits seen in older, sicker patients with comorbidities, according to the ALIC4E study.
09 Jan 2020
Acute ischaemic stroke patients who are current or recent smokers are at greater odds of having unfavourable functional outcomes 3 months after the index event, a study has found.
Stephen Padilla, 2 days ago
Brodalumab has exhibited long-term efficacy and consistent safety profile for more than 2 years in the treatment of patients with psoriasis, results of the phase III AMAGINE-2 trial show.
3 days ago
Anaemia increases mortality risk in heart failure (HF) patients across the ejection fraction (EF) spectrum, a recent study has found. The effect appears to be stronger in preserved (HFpEF) and midrange (HFmrEF) than in reduced (HFrEF) EF disease.