Nursing Measures for Patients with Cerebral Infarction

Written by Chen Ya
Geriatrics
Updated on September 05, 2024
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The nursing measures for stroke patients vary according to different conditions. During the acute phase, the primary concern is life-threatening infections, while during the recovery and residual stages, the focus is on preventing various complications and risks. The care measures are categorized as follows:

The first is dietary care. Relatives of stroke patients should be reminded that the diet should be light, low in fat, and high in fiber, following the principle of eating small meals frequently. The second is maintaining clear airways, preventing colds, especially tuberculosis, and ensuring that someone watches over the patient at all times.

The third is the prevention of bedsores, assisting and maintaining regular patient turning and moderate activity. The fourth involves preventing burns, bruises, falls, and other injuries by creating a safe and comfortable environment for the patient, ensuring their safety and that there are no hazardous objects in the room.

The fifth is preventing constipation which can be aided by abdominal massage and eating foods high in fiber. The sixth is preventing urinary tract infections, timely changing diapers for those patients who can urinate independently, or ensuring sterile techniques for those with catheters.

The seventh is preventing falls from the bed, especially for those who are restless; installation of bed rails and other safety measures should be considered. The eighth concerns psychological care since many patients tend to become pessimistic and disappointed post-illness. Family members should be caring and provide comfort and encouragement to the patients. The ninth general care measure involves daily oral care with saline solution or brushing teeth every morning and evening, bathing the patient once or twice a week, and daily cleansing of the genital area.

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Written by Zhang Hui
Neurology
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Imaging manifestations of cerebral infarction

For patients with cerebral infarction, in addition to collecting medical history and clarifying symptoms and signs, imaging examinations are also very important for the diagnosis and differential diagnosis of cerebral infarction. They are indispensable tools in clinical examinations. Cerebral infarction primarily requires cranial CT and MRI scans. On cranial CT, cerebral infarction lesions mainly appear as low-density areas and are easily distinguishable from cerebral hemorrhage. The lesions may cause swelling and have a certain mass effect. In cranial MRI, the appearance of cerebral infarction is primarily seen in diffusion-weighted imaging as a distinctly high signal, making it very easy to identify the responsible lesions. In T2-weighted images, the high signal is also clearly visible and easier to differentiate.

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Written by Wang Li Bing
Intensive Care Medicine Department
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What is a cerebral infarction?

Brain infarction is also relatively common in clinical practice, mainly seen in elderly people, generally accompanied by underlying diseases such as hypertension, hyperlipidemia, and diabetes. Brain infarction is primarily caused by the blockage of cerebral blood vessels, leading to necrosis of brain tissue due to ischemia and hypoxia. After a brain infarction occurs, patients should seek medical attention in a timely manner and be admitted to the department of neurology or neurosurgery for systematic drug treatment. If the infarction area is large or a brain herniation has formed, surgical intervention should be considered, such as decompressive craniectomy and lowering intracranial pressure.

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Written by Sheng Wang
Neurology
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How is lacunar stroke treated?

Lacunar infarction is a cerebrovascular disease. For lacunar infarctions caused by arteriosclerotic atherosclerosis, the main treatment is to prevent recurrence of infarction and dislodged plaques that cause blockages. Therefore, it is necessary to initiate treatments like aspirin, antiplatelet therapy, and atorvastatin to lower blood lipids and stabilize plaques. It is also important to control risk factors such as high blood pressure, diabetes, smoking, as well as conditions like hyperuricemia and hyperhomocysteinemia.

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Written by Xie Wen
Neurology
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Stroke rehabilitation exercise

In the early stages of a stroke, for bedridden patients, passive limb exercises can be conducted at the bedside. This includes joint loosening exercises and passive flexing of knee and elbow joints to prevent joint contractures. When not exercising, proper limb positioning is needed; sandbags can be placed on the inside of the upper limbs to avoid internal rotation, and the legs should be placed in stiff cloth shoes or T-bar shoes to prevent external rotation. Once the patient enters the recovery phase, they can gradually begin standing and walking exercises, while also receiving treatments such as medications, hyperbaric oxygen therapy, and acupuncture. (The use of medications should be under the guidance of a professional doctor.)

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Written by Li Min
Neurology
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Is lacunar infarction serious?

Lacunar stroke, with diameters ranging from 2mm to 15mm, may appear minor in scale but results from long-term arteriosclerosis of cerebral blood vessels, leading to ischemia and necrosis in surrounding tissues. Clinically, symptoms can manifest as pure sensory, pure motor, mixed-type numbness in limbs, among other symptoms. Symptoms are generally mild and recovery is likely; however, long-term oral antiplatelet medications like aspirin are required. Additionally, stabilizing plaques with statins in combination with other drugs is essential. It's also important to maintain a low-salt, low-fat diet, and manage conditions like hypertension and diabetes. Therefore, its severity is relatively mild compared to extensive strokes.