subarachnoid hemorrhage

(redirected from SAH)
Also found in: Dictionary, Thesaurus, Medical, Acronyms, Wikipedia.

subarachnoid hemorrhage

[¦səb·ə′rak‚nȯid ′hem·rij]
(medicine)
Bleeding between the pia mater and the arachnoid of the brain.
Mentioned in ?
References in periodicals archive ?
Although xanthochromia can occur with other entities, SAH is the most significant.
11] Headache was even less common in patients with an SDH, but was present in all of the patients with an SAH who were able to provide a history.
Eligible veterans can receive the HISA grant in addition to a SAH or SHA grant.
Such efforts have driven Clinivantage to win over distinguished partnerships like IBM, Edifecs, Hitachi and SD Global and now SAH Global.
The prevalence of aneurysmal SAH increases between 50 and 70 year of age.
SAH was graded according to the modified Fisher scale that was based on hemorrhage pattern on admission CT.
The highest collector efficiency and air temperature rise were achieved by SAHs with new form of obstacle (case 5), whereas the lowest values were obtained for the SAH without obstacles (case 1), Flat plate collector.
4%) patients in the SAH group developed transient neurological deficits after the procedure compared to 2(4%) in the NSAH group (p=0.
An upward slope with SAM higher than SAH is a simpler, less serious problem caused by down-regulation of the MAT (methyltransferase) enzymes.
Speaking about signs and symptoms of SAH he mentioned sudden severe headache, worst headache of the patient's life, often provoked by exertion accompanied with vomiting and transient loss of consciousness, neck rigidity, retinal or subhyaloid haemorrhage, focal neurological signs i.
The purpose of this study, therefore, was to assess the prevalence and risk factors for CAUTIs among patients with SAH in the neurological ICU of a large urban teaching hospital in the eastern United States.