Hydranencephaly is a rare neurological disorder in which the cerebral hemispheres of the brain are absent and replaced by sacs filled with cerebrospinal fluid. It is a congenital disorder, meaning it is present at birth. Symptoms of hydranencephaly can include seizures, developmental delays, and vision and hearing problems. In some cases, the disorder can be fatal.

The symptoms of hydranencephaly vary depending on the severity of the condition, but may include:

-Seizures

-Developmental delays

-Lack of muscle tone

-Feeding difficulties
-Lack of coordination
-Lack of vision
-Lack of hearing
-Lack of speech
-Lack of cognitive development
-Abnormal head shape
-Abnormal facial features
-Abnormal body movements
-Abnormal reflexes
-Abnormal breathing patterns
-Abnormal sleep patterns
-Abnormal behavior

Hydranencephaly is a rare neurological disorder that occurs when the brain's cerebral hemispheres are absent and replaced by sacs filled with cerebrospinal fluid. The exact cause of hydranencephaly is unknown, but it is believed to be caused by a disruption in the development of the brain during the early stages of pregnancy. Possible causes include genetic abnormalities, infections, and exposure to toxins.

Unfortunately, there is no cure for hydranencephaly. Treatment focuses on managing symptoms and providing supportive care. This may include physical therapy, occupational therapy, speech therapy, and nutritional support. Medications may also be prescribed to help manage seizures, muscle spasms, and other symptoms.

The exact cause of hydranencephaly is unknown, but there are several risk factors that may increase the likelihood of a baby developing the condition. These include:

• Maternal infections during pregnancy, such as rubella, cytomegalovirus, toxoplasmosis, and herpes simplex virus

• Maternal drug or alcohol use during pregnancy

• Maternal exposure to certain toxins, such as lead or mercury

• Maternal diabetes

• Maternal hypertension

• Maternal age over 35

• Family history of neural tube defects

• Low birth weight

• Premature birth

Unfortunately, there is no cure for hydranencephaly. Treatment focuses on managing the symptoms and providing supportive care. Medications may be prescribed to help control seizures, reduce muscle spasms, and manage pain. Physical, occupational, and speech therapy may also be recommended to help the child reach their fullest potential.