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Biomedical subjects

B Ogungbo

Publications and source records attributed to B Ogungbo.

13 recordsLinked to original sources
PubMed2005

Stroke in south west Nigeria: a 10-year review.

BACKGROUND AND PURPOSE: Stroke is a significant economic, social, and medical problem worldwide. This retrospective follow-up study aimed to review the pattern, types, and case fatality of stroke in Nigeria. METHODS: Records of all stroke patients admitted into Ogun State University Teaching Hospital (OSUTH), Sagamu, from December 1993 to November 2003 were reviewed. Patients were classified into hemorrhage or infarct using the World Health Organization criteria. Information was obtained as to the time of death in those who died and case fatality at 24 hours, 7 days, 30 days, and 6 months recorded. Autopsy records were also reviewed. RESULTS: A total of 708 stroke patients were reviewed and this constituted 2.4% of all emergency admissions. On clinical grounds, 49% of the patients had cerebral infarction (CI) and 45% had intracerebral hemorrhage (ICH), whereas 6% had subarachnoid hemorrhage. Stroke constituted 1.8% of all deaths at the emergency unit and the case fatality was 9% at 24 hours, 28% at 7 days, 40% at 30 days, and 46% at 6 months. CONCLUSIONS: Stroke constitutes a significant cause of mortality and the need for prompt institution of intensive treatment is emphasized. A changing pattern with an increasing frequency of hemorrhagic stroke in our population is suspected. However, because this was a retrospective study based on clinical examination in a highly selected stroke population, neuroimaging confirmation would be needed for any future prospective hospital or population-based studies.

Adult↗
PubMed2005

Cervical intra-/extramedullary solitary fibrous tumour.

A 53-year-old man presented with a 9-month history of symptoms of right-sided weakness, tingling and hypersentivity to clothes on both sides of the body. MRI revealed a large intraspinal intradural tumour at the level of C3-C4 in the cervical cord. The final histology was a solitary fibrous tumour (SFT) of the cervical spinal cord. The radiological diagnosis, surgical management and histology are reviewed.

Cervical Vertebrae↗
PubMed2003

Endovascular treatment of anterior communicating artery aneurysms: results of clinical and radiological outcome in Newcastle.

The results of endovascular management of anterior communicating artery aneurysms (ACoAA) using Guglielmi Detachable Coils (GDC) are presented. We detail the clinical and radiological features, and postoperative clinical and radiological outcome in a consecutive series of patients. We have prospectively collected comprehensive data on our patients with SAH since 1989. This study reports on patients admitted between January 1990 and December 1998, and focuses on 30 patients who had their ACoAA endovascularly treated. An independent observer (TE) carried out long-term follow-up in January 2002. Statistical analysis was performed to study the relationship between clinical factors, the radiological morphology of aneurysms and the long-term outcome. The age ranged from 25 to 74 years (median: 54) and endovascularly treated ACoAA were more common in women, 19 (63%) compared with men, 11 (37%). Seventy-seven per cent were in good grade (WFNS 1 & 2) before treatment. Three patients rebled before treatment. The aneurysms were less than 10 mm in maximal diameter in 27/30 patients. The follow-up period was from 1 to 53 months (mean 32.5, median 36.6 months). Excellent outcome was recorded for 11 patients (36.7%), good in seven patients (23.3%), fair in three patients (10%) and poor in four cases (13.3%). Five patients had died (mortality 16.7%). Favourable outcome was achieved in younger patients, women, and in those who presented in grades 1 and 2. The long-term radiological follow-up revealed residual necks in 13 patients. Only one has required retreatment and no rebleed has occurred in 3-6 years. This study reports a contemporary experience with the endovascular management of ACoAA. Long-term stability of the coil and good outcome is demonstrated. Endovascular treatment using GDC is an efficient technique for treating acutely ruptured ACoAA with little additional morbidity. The clinical and radiological results are comparable with those in the literature.

Adult↗
PubMed2003

Endovascular stenting of the transverse sinus in a patient presenting with benign intracranial hypertension.

The authors present a 37-year-old lady with symptoms and signs suggestive of benign intracranial hypertension (BIH). Routine CT and MRI scans were normal. Further investigations were performed with magnetic resonance venography (MRV) and cerebral venography. These revealed obstruction of the right transverse sinus with high pressure (40 mmHg) proximal to the obstruction and low pressure (15 mmHg) distally. She was treated by transvenous stent deployment with resolution of her symptoms and the bilateral papilloedema. Evaluation of the cerebral venous system with MRV and or with formal cerebral venography should be included in routine investigations of patients with suspected BIH.

Adult↗
PubMed2001

Trends over time in the management of subarachnoid haemorrhage in newcastle: review of 1609 patients.

This article reviews trends in the management of subarachnoid haemorrhage (SAH) at the Regional Neurosurgery Unit in Newcastle over 9 years. This is a comprehensive analysis of prospectively collected data on patients with SAH. We review the changes in clinical therapy and outcome with regards to conservative (non-surgical), surgical and endovascular therapy. Since 1990, the demographic and management/outcome details of patients with SAH have been recorded systematically. This study involves patients admitted over the 9 years, from January 1990 to December 1998. The data were computerized using Microsoft Access (Microsoft Inc. USA), and analysed using SPSS statistical package. A total of 1609 had aneurysmal SAH confirmed with CT, lumbar puncture and/or angiography. Sixty-seven per cent (1,073 patients) were female with a female to male ratio of 2:1. This ratio was maintained from 1990 to date. The mean age has slowly increased from 49 years in 1990 to 55 years of age in 1998, (range 18-91). Overall, 53.9% (from 66.3% in 1990 to 35.3% in 1998) were surgically treated, 8.1% had embolization (range 0.6-18.4%) and 38% (range 28.2-46.4%) were managed without surgical intervention for the aneurysm. The proportion of patients undergoing surgery has decreased since 1994 with improvements in endovascular therapy, participation in the ISAT trial and increased admission of poor grade patients (WFNS grades 4 and 5, from 17% in 1990 to 31% in 1998). The mortality rate has doubled over the years under review (18-32%). The percentage of severely disabled patients has remained constant at about 7% with none in a vegetative state. Only 54% had a favourable outcome in 1998 compared with 78% in 1990. Total morbidity and mortality has increased particularly during the last 3 years. This has been associated with double the number of admissions in grade 5. Favourable outcome occurred in 90% of good grade patients (WFNS 1 and 2) with 6.2% mortality in surgical candidates and 5.5% in patients treated endovascularly. The mortality for poor grade (WFNS 4 and 5) patients was 64%.

Adolescent↗
PubMed2001

Traumatic fracture of the clivus and vermian contusion in a child.

The case of a fracture of the clivus in a 10-year-old boy following a road traffic accident is reported. He also suffered a contusion of the cerebellar vermis and the management dilemma in this case is highlighted. Fracture of the clivus in a child is extremely rare; this is the second reported case and the first reported with survival.

Brain Diseases↗