Symptoms of hydrocephalus in children

Written by Chen Yu Fei
Neurosurgery
Updated on September 26, 2024
00:00
00:00

For pediatric hydrocephalus, a range of specific symptoms and signs will appear. For instance, children may repeatedly complain of headaches, dizziness, nausea, vomiting, accompanied by a strong sense of vertigo. Through physical examination, it can be found that the head circumference of the child is significantly larger than that of normal children, with the anterior fontanelle full and bulging. Special physical examinations may reveal the presence of a sunset sign or a cracked pot sound. In addition, some children may exhibit certain levels of cognitive dysfunction, lower intellectual development, significantly lagging behind peers, and they might also show instability in walking, swaying back and forth, prone to falling, or even experience urinary and fecal incontinence.

Other Voices

doctor image
home-news-image
Written by Gao Yi Shen
Neurosurgery
52sec home-news-image

Causes of hydrocephalus

There are many causes of hydrocephalus, and it is important to make specific judgments based on the circumstances. In some infants, congenital hydrocephalus can be caused by intracranial birth injuries, which occur during the birth process and lead to intracranial hemorrhaging. It can also be due to congenital developmental abnormalities, such as anencephaly or spina bifida. In adults, hydrocephalus can be caused by intracranial tumors, such as choroid plexus papillomas, which overproduce cerebrospinal fluid. Others might develop hydrocephalus due to blockages caused by blood clots, such as cerebral hemorrhage or subarachnoid hemorrhage. There are also cases where hydrocephalus can occur alongside chronic conditions like subdural hematoma or epidural hematoma, depending on the specific clinical presentations of the patients.

doctor image
home-news-image
Written by Chen Yu Fei
Neurosurgery
52sec home-news-image

How to prevent hydrocephalus?

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.

doctor image
home-news-image
Written by Chen Yu Fei
Neurosurgery
47sec home-news-image

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.

doctor image
home-news-image
Written by Shu Zhi Qiang
Neurosurgery
34sec home-news-image

What is hydrocephalus shunt?

Patients with hydrocephalus usually require shunt surgery, among which the most common is the ventriculoperitoneal shunt. The shunt tube used in this surgery typically features a reservoir, often referred to by patients as a "water basket". Patients are frequently required to press this reservoir to promote the excess cerebral spinal fluid to flow through the shunt tube into the abdominal cavity, where it is absorbed by the omentum. If the reservoir is not pressed, the shunt tube may become blocked, potentially requiring the surgery to be performed again.

doctor image
home-news-image
Written by Gao Yi Shen
Neurosurgery
52sec home-news-image

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.