What symptom does encephalitis have danger?

summary

Encephalitis (forest encephalitis), also known as Soviet spring and summer encephalitis or far east encephalitis, is an acute central nervous system infectious disease caused by tick borne forest encephalitis virus. The clinical features are sudden high fever, disturbance of consciousness, headache, strong neck, paralysis of upper limbs, neck and scapular muscles, and sequelae are common. What symptom does encephalitis have danger? Let's talk about it

What symptom does encephalitis have danger?

Early performance for children with mental state changes, such as irritable crying; Mental dullness; I don't like games; Can also have low fever, loss of appetite, vomiting, restless sleep, weight loss performance. Older children may complain of headaches. If the condition is serious, headache is persistent and aggravating, vomiting is aggravating and can be changed into jet, gradually sleepiness and convulsions can occur, and if the condition is further aggravated, coma, frequent convulsions, limb muscle relaxation and paralysis will occur. There may also be irregular breathing, some children died.

The severity and prognosis of viral encephalitis vary according to different pathogens. Epidemic encephalitis B and herpes simplex encephalitis have serious neurological damage, severe condition and high mortality. They can also leave serious sequelae (dyskinesia, intellectual impairment, etc.). Encephalitis caused by enterovirus has mild symptoms, good prognosis and can be cured. Acute disseminated encephalomyelitis, the condition is serious, if you can pass the acute phase, the prognosis is better, can not leave serious sequelae.

In severe cases, electroencephalogram examination can find a wide range of abnormal high amplitude slow waves in Sichuan. The same imaging examination (computed tomography and magnetic resonance imaging) can show brain edema necrosis (temporal lobe and frontal lobe necrosis are seen in herpes simplex encephalitis) and demyelinating lesions (acute disseminated encephalomyelitis) whose main gene is located in the white matter,

matters needing attention

Vaccination is the most economical and effective measure to prevent and control JE. In China, more than 80% of JE cases are under 10 years old, and 50% are under 5 years old. It is generally required to be vaccinated twice at the age of one year, once at the age of two and once again at the age of five, for a total of four times. If there is any omission, they should go to the Regional Health Service Center for re inoculation, and those who have missed the inoculation in the migrant population should also go to the re inoculation.