Hydrocephalus: Definition & Causes

Hydrocephalus: Definition & Causes

Hydrocephalus: Definition & Causes Hydrocephalus is a serious brain condition. It happens when there’s too much cerebrospinal fluid (CSF) in the brain’s ventricles. This can cause problems because of the high pressure.

The cerebrospinal fluid protects and feeds the brain. But, if it builds up, it can cause hydrocephalus. This happens when the fluid can’t flow right because of a problem with the ventricular system.

Many things can cause hydrocephalus. It can come from developmental issues, infections, tumors, brain injuries, or aging. Knowing these causes helps find it early and treat it, says the NIH, Hydrocephalus Association, and American Association of Neurological Surgeons.

---

Get Free Consultation

Please enable JavaScript in your browser to complete this form.

- Step 1 of 4

Select Your Gender *

• Woman
• Man

Next

Select Your Age

Age: 0

Next

When do you plan on getting The Treatment? *

• As Soon
• 3 Months
• 1 Year
• Only Info

Next

What is your name? *

Dropdown *Select Your TreatmentCheck-upEar Nose ThroatCardiovascular SurgeryMedical OncologyDentistryNutrition and DieteticsPediatricsDermatologyPhysical Therapy and RehabilitationGeneral SurgeryOphtalmologyInternal MedicineObstetrics and GynecologyWeight Loss SurgeryOrthopedics Traumatology and Sport InjuriesNeurologyNeurosurgeryRadiation OncologyEndoscopyCardiologyRadiologyUrologyOrgan TransplantationHematologyAesthetic Plastic and Reconstructive SurgeryBone Marrow TransplantationIVF

Phone *

What is your email? *

Paragraph Text

Get Your Consultation

---

ACIBADEM Health Point: The Future of Healthcare

We believe that everyone deserves access to quality healthcare, which is why we have established multiple branches in strategic locations. Whether you're in need of routine check-ups, specialized treatments, or emergency care, ACIBADEM Health Point is here for you.

---

Understanding Hydrocephalus: What It Is

Hydrocephalus is a condition where too much cerebrospinal fluid (CSF) builds up in the brain. This makes the brain swell and can cause many symptoms.

Overview of Hydrocephalus

Hydrocephalus can happen at any age. It’s important to know about it because it affects how the brain and CSF work together. Sometimes, it leads to ventriculomegaly, making the brain ventricles too big. This can cause swelling and other problems.

Types of Hydrocephalus

There are two main types of hydrocephalus: *communicating hydrocephalus* and *obstructive hydrocephalus*. Communicating hydrocephalus means the CSF can’t be absorbed well. Obstructive hydrocephalus means there’s a blockage stopping the CSF from flowing.

Hydrocephalus can also be congenital or acquired. Congenital hydrocephalus is present at birth and can be caused by developmental issues. Acquired hydrocephalus can happen later due to injuries, infections, tumors, or brain bleeding. *Normal pressure hydrocephalus* is a type that affects older people. It has normal CSF pressure but still causes symptoms like walking problems and thinking issues.

Knowing the different types and subtypes of hydrocephalus helps with diagnosis and treatment. Sources like Mayo Clinic, Johns Hopkins Medicine, and Cleveland Clinic offer insights into how it affects the brain and CSF flow. This helps guide research and treatment for this condition.

What Does Hydrocephalus Mean

Hydrocephalus is a condition that many don’t fully understand. Our brain needs cerebrospinal fluid (CSF) to work right. With hydrocephalus, CSF flow and absorption get blocked. This causes too much fluid in the brain.

This extra fluid puts pressure on the brain. It can hurt brain health.

Medical Definition

Doctors call hydrocephalus an abnormal CSF buildup in the brain’s ventricles. These ventricles make, move, and absorb CSF. This condition can raise brain pressure and harm brain parts.

Understanding how CSF works normally is key. It protects and feeds the brain.

Layman’s Explanation

Hydrocephalus means there’s too much fluid in the brain. It’s not really “water” but cerebrospinal fluid (CSF). CSF cushions the brain and keeps it healthy.

Some might think it’s just “water on the brain.” But CSF is crucial for brain health. It protects and removes waste.

Understanding hydrocephalus and CSF’s role is important. It shows how serious this condition is for brain health.

Causes of Hydrocephalus

Hydrocephalus can come from many causes, like before birth or after. Knowing why it happens helps doctors treat it.

Congenital Factors

Some causes happen before a baby is born. Neural tube defects, like spina bifida, are common. These can mess up how cerebrospinal fluid (CSF) moves, leading to a buildup in the brain.

Genetic issues are also a cause. Some genes can affect how the CSF works.

Acquired Factors

After birth, hydrocephalus can happen too. It can affect anyone. A brain tumor can block CSF flow. Traumatic brain injury (TBI) can cause swelling or bleeding that stops CSF from moving.

Infections like meningitis can also make things worse. They can cause inflammation and blockages in the brain.

Both before and after birth, different things can cause hydrocephalus. Here’s a table to show you:

The World Health Organization (WHO) says catching and treating these causes early helps a lot. The Genetic and Rare Diseases Information Center (GARD) and the National Brain Tumor Society offer more info. They help doctors find the best treatments.

Symptoms of Hydrocephalus

Knowing the signs of hydrocephalus is key for quick action and care. It shows differently based on age. It’s important to understand these differences.

Symptoms in Infants

Babies with hydrocephalus show clear signs. A fast-growing enlarged head is a main sign. Parents may see a bulging soft spot on the baby’s head too. Babies might also be very fussy, eat poorly, and develop slower as the condition gets worse.

Hydrocephalus: Definition & Causes Symptoms in Adults

In older kids and adults, hydrocephalus signs can be varied. Common signs are headaches, feeling sick, and vision changes. People might also have trouble with balance and cognitive impairment, making everyday tasks hard. Spotting these signs early is key for getting the right treatment fast.

Hydrocephalus: Definition & Causes Diagnosing Hydrocephalus

Hydrocephalus: Definition & Causes Diagnosing hydrocephalus starts with looking at the patient’s past health and a full check-up. This is key to find any other health issues and spot signs of hydrocephalus. The first step includes a detailed neurological examination to check the brain functions.

Hydrocephalus: Definition & Causes Medical History and Physical Exam

Getting a full medical history helps understand when and how symptoms started. Doctors look for past head injuries, infections, or birth defects that might cause hydrocephalus. They check reflexes, muscle strength, and how well the body moves to see how the brain is affected.

Imaging Tests

Imaging tests are very important to confirm hydrocephalus. For babies, ultrasonography is used first to see if the ventricles are too big. For older kids and adults, MRI or CT scan shows the brain and how cerebrospinal fluid (CSF) moves.

Hydrocephalus: Definition & Causes It’s important to check for other conditions that have similar symptoms. Working with experts helps understand the test results and plan the next steps. This careful process helps make sure hydrocephalus is diagnosed correctly, leading to the right treatment.

Treatment Options for Hydrocephalus

Hydrocephalus is treated in many ways, based on the patient’s age, cause, and health. The main treatments are surgery and non-surgery methods.

Surgical Procedures

Surgery is often the best way to handle hydrocephalus. A common surgery is putting in a shunt system. This system moves extra cerebrospinal fluid (CSF) from the brain to the belly, where it’s absorbed.

Another surgery is ventriculoperitoneal shunt. It connects the brain’s ventricles to the belly through a catheter. This helps drain the CSF.

Endoscopic third ventriculostomy (ETV) is another surgery. It makes a hole in the third ventricle floor. This lets CSF flow out and be absorbed by the brain’s surface. Doctors choose between these surgeries based on the hydrocephalus cause and the patient’s past surgeries.

Non-Surgical Approaches

Some cases might not need surgery but still need treatment. Mild hydrocephalus might just need watching and checking. Medicine can also help manage symptoms by lowering CSF production.

Physical therapy helps with moving, muscle strength, and getting back in shape. Choosing the right treatment means looking at the patient’s health history and symptoms closely. Doctors work together to find the best plan for each patient.

Complications Associated with Hydrocephalus

Hydrocephalus is a condition where too much cerebrospinal fluid is in the brain. It can cause many problems for both short and long health. A big issue is shunt malfunction, when the device to drain fluid doesn’t work right. This makes symptoms come back fast and needs quick doctor help.

An infection is a big worry with hydrocephalus, especially after surgery. Infections can make things worse and harm brain tissues. So, keeping very clean during and after surgery is key.

There’s also a chance of brain damage from too much fluid pressure. This can hurt how the brain works and cause problems with growing and learning. Kids with hydrocephalus are more likely to face these issues, which might show as delays in learning or other problems.

Another big worry is getting subdural hematomas, where blood builds up on the brain’s surface. This usually happens when fluid levels change too fast. It can cause seizures and make brain health worse.

For people with hydrocephalus, ongoing care is important to handle these issues. Treatment might change over time based on how the patient is doing. Studies in Clinical Neurology and Neurosurgery, Journal of Neurosurgery: Pediatrics, and Neurosurgery Clinics of North America stress the need for regular check-ups to avoid big problems.

Long-Term Prognosis of Hydrocephalus

Medical research and treatment have changed the outlook for hydrocephalus. Early diagnosis and treatment are key to a better life. Thanks to new rehab methods and special equipment, many people can live full lives despite their condition.

Quality of Life

The quality of life with hydrocephalus depends on how severe it is and how well treatment works. People may face physical and mental challenges. The American Journal of Public Health says support and rehab plans are vital.

This helps people adjust and do well.

Management of Chronic Conditions

Handling chronic hydrocephalus means using many approaches. It’s about both medical care and daily support. Adaptive gear and special therapies help patients deal with changes in their lives.

Studies in the Quality of Life Research Journal highlight the need for a strong support network and ongoing medical care. With these steps, people with hydrocephalus can expect a better life, longer life, and better health.