| 词汇 | hydrocephalus |
| 释义 | hydrocephalus noun[ U ] medical specializeduk /ˌhaɪ.drəˈsef.ə.ləs/ us /ˌhaɪ.drəˈsef.ə.ləs/(alsowater on the brain) an abnormal increase in the amount of fluid in the skull that results in an increase in pressure inside the skull and an increase in the size of the head: 脑积水 Congenital hydrocephalus is present at birth and can result from events during the development of the foetus.先天性脑积水在出生时就已发生，可能是由于胚胎发育中的事件造成的。 Disorders of muscles & the nervous system acoustic neuroma ageusia agraphia akinetic-rigid HD alexia CJD comatose dysgraphia dysphasia dysphasic dysphonia dyspraxia leprosy neuralgia NMO palsy Parkinson's parosmia peripheral nerve injury shin splints Examples of hydrocephalushydrocephalus The content of narrative discourse in children and adolescents after early onset hydrocephalus and in normally developing age peers. The blood - brain barrier may become an important route for water elimination in obstructive hydrocephalus when other routes or water exit are impaired. Subdural hematoma, normal pressure hydrocephalus, and brain tumours are rare conditions treatable by neurosurgery. True primary congenital hydrocephalus is a rare and non-homogeneous group of malformations, not related to neural tube malformations in either genetic or epidemiological characteristics. Treating normal pressure hydrocephalus reduces overall quality-adjusted survival. At the final paediatric check-up, two more children were found to have developed hydrocephalus. However, they are not necessarily on the same order as those that occur in cases of isolated hydrocephalus. Surgical treatment of normal pressure hydrocephalus may reduce quality adjusted survival and should only be undertaken within clinical trials. Cognitive changes after cerebrospinal fluid shunting in young adults with spina bifida and assumed arrested hydrocephalus. Obliteration of the subarachnoid space and 'dangling' of the choroid plexus are observed in hydrocephalus. Venrriculo-pentoneal shunts were required in four patients for progressive hydrocephalus or to relieve the pressure effects of intraventricular hemorrhage. Physicians reported 22 such cases, all of which involved newborns with spina bifida and hydrocephalus. There are compelling, beneficence-based ethical reasons for concluding that continuing existence of fetuses with isolated hydrocephalus is in their interest. However, in the case of obstructive hydrocephalus, usually due to a tumour, progress is rapid and confusion, obtundation and coma occur early. The mechanism underlying this change is unclear, although there is no evidence that increased cranial pressure, such is the case with hydrocephalus, is responsible. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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