Some babies area unit empty O throughout labor and delivery (birth). as a result of this, doctors accustomed assume that physiological state (oxygen deprivation) throughout birth was the explanation for the brain injury. However, scientists discovered throughout the Eighties that but one tenth of encephalopathy cases were caused by O deprivation throughout birth. Most cases of injury to the brain among encephalopathy youngsters occurred before they were born - a lot of specifically, throughout the primary six months of gestation. specialists believe the brain injury happened as a result of of 3 potential reasons:
Periventricular leukomalacia (PVL)
This refers to the injury of the brain\'s nerve tissue. specialists believe that lack of O could have caused destruction of the unhatched baby\'s brain cells. PVL could are caused by the pregnant mother catching AN infection, like rubella (German measles), having terribly low force per unit area, giving birth too early (premature birth), or overwhelming AN amerciable drug throughout the gestation.
Abnormal development of the brain
If the event of the brain is altered, the approach it communicates with the body\'s muscles may be affected, as will alternative functions. specialists say that any abnormality in brain development has the potential to cause encephalopathy. throughout the primary six months of gestation the embryo/fetus is especially liable to abnormal brain development. this could be caused by mutations within the genes answerable for brain development, some infections, like infection (parasite infection), herpes and herpes-like viruses, and trauma to the unhatched baby\'s head.
Intracranial hemorrhage
This refers to haemorrhage within the brain caused by the unhatched baby having a stroke. haemorrhage within the brain will stop the provision of blood to very important brain tissue, that consequently becomes broken or dies. The on the loose blood itself will clot and injury encompassing tissue. many factors will cause a stroke in an exceedingly baby throughout gestation and through the birth:
A grume within the placenta that blocked the flow of blood
The baby had a activity disorder
There were interruptions in blood flow to the baby\'s brain
The mother had pre-eclampsia that wasn\'t treated
The second stage of labor was prolonged
A vacuum extraction was used throughout delivery
The baby had heart anomalies
There was inflammation of the placenta
There were channel abnormalities
The mother had a girdle inflammatory infection
Experts say that something that tends to cause either a premature birth or a low-weight baby UN agency isn\'t developed enough to address the stresses of life outside the female internal reproductive organ can raise the chance of encephalopathy. These factors may additionally contribute to a better risk of cerebral palsy:
Multiple births
Damaged placenta
STDs (sexually transmitted diseases)
Consumption of amerciable medication by the pregnant mother
Exposure to alternative nephrotoxic substances by the pregnant mother
The pregnant mother didn\'t eat properly
Random malformation of the baby\'s brain
Small girdle structure of the mother
Breech delivery
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