How to prevent hydrocephalus?

Written by Chen Yu Fei
Neurosurgery
Updated on September 03, 2024
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To prevent hydrocephalus, it is first recommended to cultivate good living habits, such as a diet low in salt and fat, and light in nature. Avoid eating overly greasy, spicy, and irritating foods. Additionally, engage in aerobic exercise daily, keeping it under 30 minutes, which can effectively prevent the occurrence of hydrocephalus. For patients with severe cranial trauma or serious central nervous system infections, toxic encephalopathy, etc., if the patient's condition is stable, a timely follow-up head CT scan should be conducted to dynamically observe changes in the patient’s condition. Furthermore, if some patients do not have clear contraindications for surgery, considering a lumbar puncture might be an option to maintain the fluid flow in the brain and prevent hydrocephalus.

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Written by Chen Yu Fei
Neurosurgery
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Can hydrocephalus be drained?

For patients with hydrocephalus, surgery is generally recommended. A common surgical option is the ventriculo-peritoneal shunt procedure, where a drain tube is placed in the patient's ventricular system. Through this surgery, excess cerebrospinal fluid is drained from the ventricular system to the patient's abdominal cavity, achieving a new balance. Most patients who undergo surgery achieve desirable outcomes, with initial symptoms and physical signs likely improving gradually. Over time, the patient's ventricular system may reduce in size, and may even return to normal. Therefore, for most patients with hydrocephalus, the surgical outcome is quite certain, and it is advised to opt for surgery at an early stage.

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Written by Gao Yi Shen
Neurosurgery
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How to deal with hydrocephalus?

The treatment of hydrocephalus must clearly identify the severity of the condition. Hydrocephalus can be categorized into acute and chronic types. In cases of acute hydrocephalus, emergency ventricular puncture drainage surgery is required, otherwise, it may cause brain herniation leading to death. For chronic hydrocephalus, it is crucial to distinguish whether it is communicating hydrocephalus or obstructive hydrocephalus. For obstructive hydrocephalus, treatment options include creating a patency in the cerebral aqueduct and third ventriculostomy. For other types of hydrocephalus, ventriculoperitoneal shunt surgery can be performed. Therefore, it is essential to clearly determine the type of hydrocephalus to fundamentally select the appropriate surgical methods and instruments.

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Written by Jiang Fang Shuai
Neurosurgery
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Causes of hydrocephalus in infants

The occurrence of hydrocephalus in infants involves congenital factors, including poor brain development caused by exposure to medications, radiation, rays, and viral or bacterial infections during the embryonic stage, leading to hydrocephalus. Infant hydrocephalus also includes some acquired factors, such as birth injuries occurring during delivery, and post-birth conditions like inflammation in the brain, tumors, or arachnoid cysts. These conditions can lead to excessive production of cerebrospinal fluid, impaired circulation, or insufficient absorption, resulting in hydrocephalus.

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Written by Chen Yu Fei
Neurosurgery
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Does hydrocephalus affect intelligence?

Mild hydrocephalus generally does not significantly affect intellectual levels, while moderate or severe hydrocephalus often impacts a patient’s intelligence. In children, it can cause severe impairment in intellectual development. For adults, it results in noticeable intellectual deficiencies, primarily characterized by significant cognitive dysfunction, reduced memory, diminished calculating abilities, and weakened verbal communication skills. Additionally, individuals may appear indifferent, speak less, are reluctant to interact with others, and have difficulty expressing themselves. Furthermore, most patients experience reduced orientation abilities concerning time, people, and space, which are predominantly caused by hydrocephalus.

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Written by Chen Yu Fei
Neurosurgery
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How is hydrocephalus treated?

If hydrocephalus is suspected, it is advised to first visit a local hospital for an emergency cranial CT scan to determine the type and severity of the hydrocephalus. This helps identify the main causes of the condition and whether it is communicating or non-communicating hydrocephalus. Treatment plans should then be based on the patient's symptoms and physical signs. For those with obvious clinical symptoms of obstructive hydrocephalus, surgery is often recommended. Clinically, a ventriculoperitoneal shunt surgery is generally chosen. Through surgical intervention, original symptoms can gradually alleviate or even disappear, and the morphology of the ventricular system can progressively return to normal.