British journal of neurosurgery
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Review Meta Analysis
A meta-analysis to determine the effect of preinjury antiplatelet agents on mortality in patients with blunt head trauma.
Anticoagulation abnormalities have been recognized for several decades as potential risk factors for increasing the risk of traumatic intracranial haemorrhage in patients with blunt head trauma. The potential increased risk of death as a consequence has not been fully evaluated. The aim of the study was to perform a meta-analysis in order to evaluate based upon the current level of evidence whether the use of pre-injury aspirin or clopidogrel increases the risk of mortality in patients with blunt head trauma. ⋯ In summary, this meta-analysis showed a slight increased risk of death in patients with blunt head trauma who were taking pre-injury antiplatelet agents although the results did not reach statistical significance. In view of the small number of low level studies from which this meta-analysis is based, further work is required in this area.
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Review Meta Analysis
Intracranial aneurysm size responsible for spontaneous subarachnoid haemorrhage.
It has been theorised that the relationship between smaller body size and smaller ruptured intracranial aneurysms in Asians indirectly supports the treatment of small, unruptured intracranial aneurysms. There has also been uncertainty regarding whether the progress that has been made in neuroimaging allows for better detection of smaller ruptured intracranial saccular aneurysms. Therefore, we conducted this systemic review of ruptured intracranial saccular aneurysm sizes according to region and time. ⋯ The present findings suggest that ruptured intracranial aneurysms are smaller in Asians and should be confirmed in future prospective international multi-centre registries to assess ethnicity. Whether these findings support treating smaller unruptured intracranial aneurysms in Asians should be investigated.
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Comparative Study
Improving mortality after extradural haematoma in England and Wales.
Head injury is an important cause of death and disability in young people, with 1.4 million presentations each year in the UK.( 1 ) Extradural haematoma (EDH) is a potentially fatal head injury, which is easily remedied surgically. Several factors influence the mortality of EDH. The mortality of isolated EDH ranges from 1.2 to 33%.( 12 , 16 , 19 , 28 ) EDH outcome within the UK has not been recently described. ⋯ This study has found a low EDH operative mortality rate of 2%. This is lower than that of previous studies on isolated EDH in the UK. This is likely to be valid as TARN is the largest European trauma registry, although we acknowledge that this first EDH sample derived from UK EDs may represent a selected series.
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The clinical results of combined surgical-radiosurgical treatment of the spheno-orbital en plaque meningiomas in a consecutive series of 40 patients are presented. The clinical outcome is evaluated in terms of surgical morbidity, tumour control, visual function and cosmetic result. ⋯ Surgical treatment of spheno-orbital en plaque meningiomas is safe and effective: a low morbidity rate was recorded and visual function improved in about two-thirds of patients. Reconstruction of the orbital walls with titanium mesh provides for good functional and cosmetic results. In case of superior orbital fissure and cavernous sinus invasion, the combined surgical-radiosurgical treatment allows to minimise surgical morbidity and to achieve tumour control.
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Case Reports
Spontaneous extradural aerocele following cardiopulmonary resuscitation - an unrecognised complication.
We present a case report of a 61-year-old gentleman who had a cardiac arrest and was delivered cardiopulmonary resuscitation (CPR) by a bystander. After resuscitation, he regained cardiac output and was breathing spontaneously. CT scan of the head showed spontaneous right frontal extradural aerocele with fracture of the posterior wall of the frontal sinus with no sign of head injury. We discuss the pathophysiology of this unrecognised complication due to CPR.