How long can one survive after a stroke?

Written by Chen Ya
Geriatrics
Updated on September 07, 2024
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The lifespan after a stroke depends on the location and area of the stroke, the treatment received, and subsequent complications. Some patients with severe acute strokes are at risk of life-threatening conditions, and not everyone survives this acute phase. Those who do survive and enter the recovery and post-effects phases can extend their lifespan by controlling risk factors for stroke, delaying or preventing recurrence. Early rehabilitation, such as acupuncture during the early recovery phase, does not affect the normal lifespan in mild cases. However, recurrent strokes can shorten the lifespan, especially if complications like aspiration pneumonia occur afterward.

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Written by Chen Ya
Geriatrics
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Brain infarction refers to the condition.

A cerebral infarction, commonly abbreviated, is typically referred to in full as thrombotic cerebral infarction or cerebral thrombosis. The most common cause is the formation of a local thrombus or from distant sites, such as the heart or major blood vessels, causing ischemia, hypoxia, and other disturbances in the cerebral blood supply. This results in localized ischemic necrosis or softening of brain tissue, leading to corresponding neurological deficits and signs.

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Written by Tang Bo
Neurology
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What to eat for lacunar infarct.

Lacunar stroke is a type of cerebral infarction caused by small vessel disease that leads to the occlusion of cerebral vessels. Therefore, the dietary recommendations for lacunar stroke are similar to those for general stroke. For patients who are overweight, it is important to control body weight. It is recommended to reduce the intake of animal liver and other organ meats, as well as foods high in cholesterol or fat. It is advisable to consume high-quality proteins such as milk, duck, fish, and soy products. The intake of pork, beef, and lamb, especially fatty cuts, should be minimized and lean meats should be emphasized. Additionally, it is beneficial to consume more vitamin-rich foods such as tomatoes and fruits, and to increase the intake of vegetables. Diets should be light and avoid excessive salt intake to prevent hypertension, which can also lead to lacunar stroke.

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Written by Wang Bo Min
Neurology
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Can lacunar infarction recur?

Lacunar stroke is a common disease in clinical practice, mainly caused by the blockage of capillaries in the brain, leading to the necrosis of some brain cells. Lacunar strokes often occur in middle-aged and elderly people over the age of 50. The main causes of lacunar stroke are hyperlipidemia and abnormal blood components, such as high blood sugar, high blood lipids, and high blood viscosity. At the same time, there is concurrent cerebral arteriosclerosis. The occurrence of lacunar stroke indicates that the degree of arterial sclerosis has reached a certain level, hence the recurrence rate of lacunar stroke in clinical practice is relatively high. Once a lacunar stroke occurs, it is recommended that patients take statins to lower blood lipids and medications like aspirin to prevent cerebral vascular blockage, to prevent further incidents.

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Written by Li Min
Neurology
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Can lacunar infarction be treated?

Lacunar stroke, also known as lacunar infarction, refers to a type of brain infarction where the diameter of the affected area ranges from 2 millimeters to 15 millimeters. It is treatable, typically caused by atherosclerosis of cerebral arteries leading to ischemia and hypoxia in small capillaries, and subsequently, localized tissue necrosis. These usually occur more frequently beneath the cortical layer of brain tissue, as this area has a dense distribution of small blood vessels and is thus more prone to lacunar infarcts. However, if a lacunar infarct occurs in critical areas such as the thalamus, brainstem, basal ganglia, internal capsule, or the limbs and knee regions within the internal capsule, it can lead to a variety of clinical symptoms. The range and types of these clinical symptoms are diverse, including pure sensory, pure motor, mixed sensorimotor numbness in limbs, and issues with peripheral circulation. Though generally, treatment is relatively quick and straightforward, delays in treatment could lead to more severe clinical symptoms.

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Written by Tang Bo
Neurology
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Can someone with lacunar infarct work?

In cases where a lacunar stroke is discovered, it might be because symptoms have appeared, prompting a check-up that identifies the lacunar stroke. Such situations require proactive treatment; it is necessary to go to the hospital to decide when the treatment should end, after which one can continue working. If, however, a lacunar stroke is found during a routine physical exam without any symptoms, it might have been present for a while without causing any symptoms. In this scenario, one can continue working. However, regardless of the situation, it is advisable to further investigate the blood vessels to check the overall status of the vasculature.