Lacunar infarction คือ pdf

Lacunar infarction article about lacunar infarction by. However risk of bleeding is increased, so antithrombotic treatment should be carefully considered among these patients. Pdf on oct 1, 2014, sombat muengtaweepongsa and others. Both patients are standardtreated and getting recovered. This study aimed to assess the potential risk factors for lacunar infarction in patients with tia. Ct brain referred to early acute cerebral infarction. Pathology and pathophysiology the harvard community has made this article openly available. Lacunar infarction definition of lacunar infarction by. Transient and persistent symptoms in patients with lacunar. Since then he has suffered with a nonstop headache that he describes as an 8 or 9 on a 10 pt scale, nausea, occasional vomiting, dizziness, profound fatigue. Lacunar infarction is a common cerebrovascular disease in clinics.

Lacunar infarcts, depression, and anxiety symptoms one year after stroke article in journal of stroke and cerebrovascular diseases. Lacunar infarcts show a paradoxical clinical course with a favorable prognosis in the short term, characterized by a. These branches arise at acute angles from the large arteries of the circle of willis, stem of the middle cerebral artery mca, or the basilar artery. Hypertension and diabetes mellitus are major risk factors for lacunar stroke. This means there is damage, usually due to high blood pressure. Lacunar definition of lacunar by the free dictionary. Lacunar infarcts are small clinical features and risk factors of lacunar infarction data from a stroke registry in south india.

Aim of treatment is controlling risk factors especially hypertension. In my view, the best available data show that in situ penetrating artery disease is the most common cause of lacunar infarcts. There is a small focus of restricted diffusion within the left insular subcortical white matter consistent with acute lacunar infarct. Know the causes, symptoms, treatment, and prognosis of lacunar infarct. Its a type of ischemic stroke and accounts for about onefifth of all strokes. Kaul s, venketswamy p, meena ak, sahay r, murthy jm department of neurology, nizams institute of medical sciences, panjagutta, hyderabad, 500082, india. Compared with other stroke subtypes, the prognosis after lacunar infarction is thought to be much better with almost. For this reason, lacunar infarction should be regarded as a potentially severe condition rather than a relatively benign disorder and, therefore, lacunar stroke patients require adequate and rigorous management and followup. In their study prevalence, incidence, and risk factors of lacunar infarcts in a community sample neurology 2009. Lacunar infarct occurs when there is a blockage of an artery situated deep within the brain resulting in interrupted blood flow to this region. Lacunar infarcts clinical syndromes, risk factors and.

My husband recently 3 wks ago suffered a 2nd lacunar infarct of the left basal ganglia. Lacunar infarct is a form of an ischemic stroke occuring within the deepest structures of the brain. Lacunar stroke and transient ischemic attack tia share a number of symptoms. Lacunar infarct is a type of stroke that occurs when one of the arteries supplying blood to the brain gets blocked.

Lacunar infarcts clinical syndromes, risk factors and diagnostic aspects marianne altmann department of neurology. The various viewpoints on the pathogenesis of the process are discussed, in particular the role of ischemia, vascular disease, high blood pressure, lacunar infarction, hypoxia, edema, and. Asymptomatic progression of smallvessel disease is a typical feature of the lacunar infarcts. Lacunar stroke happens when blood flow to one of the small arterial vessels deep within the brain becomes blocked. These arteries are quite small, which makes them vulnerable to damage. Using mri scans of the brain, they found out how common lacunar infarctions were in a sample of healthy people living in australia. Risk factors for silent lacunar infarction in patients. Embolism from cardiac and large artery sources is undoubtedly clinically relevant, but account for a quarter or less of symptomatic lacunar infarcts. Any of multiple small cerebral infarcts in the corona radiata, internal capsule, striatum, thalamus, basis pontis, andor cerebellum, occasionally preceded by transient symptoms, due to occlusion or stenosis of small penetrating branches of the middle and posterior cerebral and median branches of the basilar arteries. Transient and persistent symptoms in patients with lacunar infarction. Risk factors and prevention of lacunar infarcts in 60 to.