
However, most people who’ve recovered from CPM will still need some ongoing therapy and supportive care to manage its effects on a long-term basis. Recent research puts the survival rate at around 94 percent.īetween 25 and 40 percent of people recover without undergoing any longlasting effects.

People with locked-in syndrome can move only their eyes.ĬPM was originally believed to have a mortality rate over 50 percent, but early diagnosis has improved the outlook.Īlthough some people still die as a result of the brain damage sustained, many people with CPM are able to recover. Locked-in syndrome is a condition in which a person loses all mobility and muscle control. Some people will need assistance dressing, feeding themselves, and accomplishing other routine tasks.

The nerve damage can become chronic too and may lead to permanent disabilities. People with CPM can see their symptoms improve with appropriate treatment, but they may still have chronic problems with balance, mobility, and response time. Medulla oblongata: The medulla oblongata is at the bottom of the brain stem, where the spinal cord meets the foramen magnum of the. It is composed of tracts responsible for relaying impulses from the motor cortex to the cerebellum, medulla, and thalamus. These conditions are likely to cause changes in your sodium levels. Pons: Found in the brainstem, the pons connects the medulla oblongata and the thalamus. You’re more likely to develop CPM if your hyponatremia goes untreated for at least 2 days.Ĭhronic alcohol misuse, liver disease, and malnutrition also increase your risk for developing CPM. However, if administered improperly, it can cause the body’s sodium level to rise too quickly. Treatment for low sodium levels includes the intravenous (IV) infusion of a sodium solution. Hyponatremia can cause a variety of symptoms and conditions, including: People who are treated for hyponatremia, or low blood sodium levels, have an increased risk of developing CPM. Experts aren’t entirely clear on the reason for this damage, but it involves the rapid shift of water in the brain cells. Pons carries signals from cerebrum to medulla and cerebellum and contains the tracts that carry sensory signals to thalamus. Sodium is an electrolyte mineral that helps regulate your fluid levels, ensuring that your cells are well hydrated.ĬPM can occur when your blood sodium levels increase sharply and quickly. Pons Pons contains the nuclei which relay signals associated with sleep, bladder control, equilibrium, taste, eye movement and facial expressions along with various other functions, from the forebrain to the cerebellum. The most common cause of CPM is a rapid increase in blood sodium levels. Overview Types Symptoms Diagnosis Complications Treatment Risk factors Prevention Recovery and outlook The brain stem controls essential bodily functions, such as breathing, swallowing, and. Causes of and risk factors for central pontine myelinolysis
