Raynauds Phenomenon Essay Example | Topics and Well Written Essays - 500 words

Raynauds Phenomenon - Essay ExampleThe primary type whitethorn proceed into secondary which may in severe efforts culminate in gangrene and necrosis. Raynauds phenomenon is thought to result from over activation of the sympathetic system, which is characterized by vasoconstriction leading to a farming of lack of oxygen in the tissues. In a patient with Raynauds phenomenon, there may be three skin color changes at runner the skin may undergo pallor which is primarily due to constriction of arteries (Spencer, 1998). This may be followed by cyanosis which is blueness of the tissues due to hypoxia, with the final change remission in as rubor that is redness due to return of blood into the arteries of the affected parts. However, it is not obligatory that all patients have a triphasic change of colors. In fact, it is now believed that most patients present only with bluish discoloration of digits, which is known as acrocyanosis (Sharathkumar, 2011). However, some groups of thoughts ne gate the idea, they believe that acrocyanosis is distinct from Raynauds phenomenon since it is characterized by continuous cyanosis (Wigley, 2002). Raynauds phenomenon in infants is a rare finding. One such finding was relegated by a research paper consisting of a case report regarding an infant presenting with unilateral cyanosis at 1 month of age, who was later diagnosed to have primary Raynauds phenomenon at 9 months of age (Sharathkumar, 2011).