WATCH: AN UNFORTUNATE 5 YEAR-OLD INDIAN GIRL – ROONA BEGUM (VIDEO)
Overview of Big Head Symptoms
What is macrocephaly?
Macrocephaly refers to an overly large head in infants. Not all cases of macrocephaly are cause for alarm. However, it is often a sign of other complications or conditions in the brain.
There is a general standard used for defining macrocephaly: when the circumference of a person’s head is more than two standard deviations above average for their age, or larger than the 98th percentile.
What causes macrocephaly?
Macrocephaly is not a condition in itself. It’s a symptom of other conditions. Benign familial macrocephaly is an inherited condition where a family is predisposed to having a larger head circumference.
Sometimes there is a problem with the brain, such as hydrocephalus or excess fluid. These underlying conditions will require treatment.
Benign extra-axial collection is a condition where there is a small amount of fluid in the brain. The amount of fluid is so minor that it does not require treatment.
Other conditions that can cause macrocephaly include:
chronic hematomas and other lesions
Some children will have benign macrocephaly. Many of these children will experience no other symptoms aside from a larger head circumference.
In other cases, children may experience developmental delays. These include delays in reaching learning milestones. Other symptoms include:
mental disabilities or delays
rapid head growth
slowed growth of the rest of the body
comorbidity with other conditions, including autism or epilepsy
Macrocephaly risk factors
There are certain factors that increase the likelihood of macrocephaly. Genetics is one factor thought to play a part. Familial macrocephaly is an inherited condition. It’s also thought that infants with autism have a higher likelihood of macrocephaly. One study estimates that macrocephaly will be evident in 15 to 35 percent of children with autism.
a mother being infected with Zika virus while pregnant
There is no evidence that macrocephaly affects children of any particular gender, nationality, or race more often.
How is macrocephaly diagnosed?
A pediatrician can diagnose macrocephaly with an examination of the infant’s head measurements from birth to present. They may also perform neurological tests. These can include a CT scan, ultrasound, or MRI to get a better look at the head and brain.
Because macrocephaly can be a symptom, your doctor will evaluate the infant’s head to determine whether there is an increase in pressure. Signs of increased pressure include vomiting, irritability, and headaches. The doctor will also look for bulging veins and eye problems. These symptoms will warrant further neurological evaluation to determine the underlying problem and its severity.
Be sure to tell your doctor of any family history of larger-than-average head size.
How is macrocephaly treated?
Treatment for macrocephaly will depend on the diagnosis.
If tests indicate no problems and brain scans come back normal, the infant’s head will continue to be monitored. During the monitoring phase, parents are advised to watch for:
a bulging soft spot
lack of interest in food
abnormal movements in the eyes
Macrocephaly in adults
Studies on macrocephaly in adults are limited. This is partly because head measurements are often only taken during a baby’s development. Macrocephaly in adults is defined as an occipitofrontal (head) circumference up to three standard deviations over the average. It can also be defined as a brain weighing more than 1,800 grams due to expansion of cerebral tissue. Most adults with macrocephaly will not have continual growth through adulthood.
Complications rarely occur with benign macrocephaly. But they can occur in all types of macrocephaly. People with brain overgrowth may experience brainstem compression. This requires a surgical procedure to decompress the brain stem.
Hydrocephalus, or an abnormally high accumulation of cerebrospinal fluid in the brain, is commonly seen in people with macrocephaly.
Other complications include:
seizures or epilepsy
perinatal risk factors
neurologic comorbidity, or the coexistence of two conditions (this can lead to other complications and health problems)
What is the outlook for macrocephaly?
Infants with benign familial macrocephaly usually grow up to live normal lives with no major complications. In other cases, the outlook for macrocephaly depends on what caused the condition and its severity.
AN UNFORTUNATE 5 YEAR-OLD INDIAN GIRL – ROONA BEGUM (VIDEO)
A five-year-old Indian girl with a rare condition which caused her head to swell to twice its normal size has died.
Roona Begum, who made international headlines after images of her condition first appeared in 2013, passed away on Sunday at her home in a village in remote northeastern India.
Fatima Begum, the girl’s mother, said she developed breathing difficulties and was rushed to hospital, but died on the way.
Roona was born with hydrocephalus, a potentially fatal condition that causes cerebrospinal fluid to build up on the brain.
Her desperate parents turned to the media in 2013 in an attempt to get their daughter help, and in 2013 a New Delhi hospital agreed to treat her for free.
Over the last four years, surgeons had operated a total of eight times and managed to reduce her head circumference from 94 centimetres (37 inches) to 58 centimetres (23 inches).
The fluid build-up was putting pressure on Roona’s brain and making it impossible for her to sit upright.
Despite the surgeries she was still unable to walk, eat unassisted, or speak, but her parents still held hope that further operations would eventually allow her to live a normal life and attend school.