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The critical nerves affected are the phrenic nerve (which drives the diaphragm to inflate the lungs) and those that drive the muscles needed for swallowing. By destroying these nerves, this form of polio affects breathing, making it difficult or impossible for the patient to breathe without the support of a ventilator. It can lead to paralysis ...
For roughly 80 years, she has coped with the aftermath of a polio infection, including the late effects of polio, called post-polio syndrome. She now needs a wheelchair or mobility scooter to get ...
Post-polio syndrome (PPS, poliomyelitis sequelae) is a group of latent symptoms of poliomyelitis (polio), occurring in more than 80% of polio infections. The symptoms are caused by the damaging effects of the viral infection on the nervous system and typically occur 15 to 30 years after an initial acute paralytic attack.
Between 2% and 10% of cases of paralytic polio are fatal, since the virus can destroy the nerves that control breathing. How does polio spread?
The type of symptoms experienced can depend on which areas of the body experience the loss in nerve supply. This denervation process is different from post-polio syndrome in that it involves only upper and lower motor neuron degeneration and does not involve constant reinnervation and denervation. [10]
Polio is an infection caused by a virus that mostly affects children under 5. Most people infected with polio don’t have any symptoms, but it can cause fever, headaches, vomiting and stiffness ...
A virus that affects nerves in the spinal cord or brain stem causes polio. ... Polio mainly affects children under the age of five. Most people only have mild symptoms, but one in 200 cases causes ...
The organization's annual fundraising campaign coincided with Roosevelt's birthday on January 30. The organization initially focused on the rehabilitation of victims of paralytic polio and supported the work of Jonas Salk and others that led to the development of polio vaccines. The modern March of Dimes focuses on preventing premature births ...