Symptom 9: Neurological Complications: Impaired Cognitive Function and Motor Skills
Cystinosis also extends its influence to the nervous system, leading to neurological complications. This can manifest as impaired cognitive function and issues with motor skills. This symptom occurs due to the buildup of cystine crystals in the brain, which can interfere with normal neural processes.
Cognitive impairment in cystinosis can manifest as learning difficulties or problems with attention and memory. Patients may struggle with tasks that require focus, such as studying, reading, or even following a conversation. These issues can impact a person’s academic performance, job performance, and overall quality of life.
On the other hand, motor skill difficulties can present as clumsiness or a lack of coordination. Patients might struggle with tasks that require fine motor skills, such as writing or buttoning a shirt. They might also face challenges with gross motor skills, which can impact their ability to walk or run.
Moreover, these neurological complications can also result in behavioral changes. For instance, children with cystinosis may exhibit symptoms of hyperactivity or impulsivity. They might also struggle with emotional regulation, leading to mood swings or bouts of frustration and anger.
Neurological complications in cystinosis further illustrate the disease’s extensive reach. They indicate how cystinosis can permeate various aspects of an individual’s life, affecting their cognitive function, physical abilities, and even their behavior. (9)
