dc.contributor.author | Strehlau, I C | |
dc.date.accessioned | 2013-05-28T05:34:33Z | |
dc.date.available | 2013-05-28T05:34:33Z | |
dc.date.issued | 1988-05 | |
dc.identifier.citation | Master of medicine (Diagnostic Radiology), University of Nairobi, 1988 | en |
dc.identifier.uri | http://erepository.uonbi.ac.ke:8080/xmlui/handle/123456789/26318 | |
dc.description.abstract | A total of 109 patients with CT scans of the head from Kenyatta National Hospital were reviewed. Twenty eight per cent of the patients were children under 10 years of age; the majority of whom hac a CT diagnosis of primary brain tumour. Primary brain tumours were the commonest intracranial lesions observed and accounted for 87%. The next common intracranial lesion was haemorrhage following trauma. Hydrocephalus was found in 19% of patients (70% were secondary to obstructing masses, 10% due to brain atrophy, 10% due to aqueductal stenosis and in 10% no demonstrable cause was shown). 90% of patients had a provisional diagnosis of space occupying lesion and headache was the most frequent presenting symptom (58%). The accuracy CT scanning as a screenlng technique was found to bs 100% (there were no false negatives
although the follow-up period was short). By comparison, the diagnostic accuracy for plain skull radiography was found to be 49%, air encephalography /ventriculography 83%
and angiography 69%. The diagnostic accuracy of CT for specific lesions e.g., traumatic haemorrhages, hydrocephalus, CSF cysts was found to be high and less for
other lesions e.g., abscesses, tumours. A large number of patients were operated upon
without invasive contrast studies e.g., angiography (66%). Hospital stay after CT was done and before definitive treatment commenced was found to be shorter (2verage 17.6 days) than hospital stay before CT was done (average 27.5 days). | en |
dc.language.iso | en | en |
dc.publisher | University of Nairobi | en |
dc.title | A review of the first CT scans of the head in patients referred from Kenyatta National Hospital | en |
dc.type | Thesis | en |
dc.description.department | a
Department of Psychiatry, University of Nairobi, ; bDepartment of Mental Health, School of Medicine,
Moi University, Eldoret, Kenya | |
local.publisher | School of medecine | en |