4 research outputs found
Frozen overnight: acute orbital apex syndrome caused by aspergillosis
Purpose to describe a rare case of orbital apex syndrome caused by aspergillosis with acute presentation. Case description retrospective case report of a 70-year-old man who developed unilateral ophthalmoplegia overnight. He was initially given the diagnosis of suspect Tolosa-Hunt syndrome, but biopsy of the involved tissue showed aspergillosis. Conclusion orbital apex syndrome caused by fungal disease is a life-threatening condition that should be promptly diagnosed and treated. It may present acutely and should not be misdiagnosed as Tolosa-Hunt syndrome. To our knowledge this is the first such case report in the English ophthalmic language Literature
Novel Polyethylene Terephthalate Screw Sleeve Implant: Salvage Treatment in a Case of Spine Instability after Vertebroplasty Failure
Introduction: The management of osteoporotic fractures is sometimes rather challenging for spinal surgeons, and considering the longer life expectancy induced by improved living conditions, their prevalence is expected to increase. At present, the approaches to osteoporotic fractures differ depending on their severity, location, and the patient’s age. State-of-the-art treatments range from vertebroplasty/kyphoplasty to hardware-based spinal stabilization in which screw augmentation with cement is the gold standard. Case presentation: We describe the case of a 74-year-old man with an L5 osteoporotic fracture. The patient underwent a vertebroplasty (VP) procedure, which was complicated by a symptomatic cement leakage in the right L4–L5 neuroforamen. We urgently decompressed the affected pedicle via hemilaminectomy. At that point, the column required stability. The extravasation of cement had ruled out the use of cement-augmented pedicle screws but leaving the pedicular screws alone was not considered sufficient to achieve stability. We decided to cover the screws with a polyethylene terephthalate sleeve (OGmend®) to avoid additional cement leakage and to reinforce the screw strength required by the poor bone quality. Conclusion: In the evolving technologies used for spinal surgery, screws sleeve implants such as OGmend® are a useful addition to the surgeon’s armamentarium when an increased pull-out strength is required and other options are not available
The Sport’s Bar Grandpa: an unusual left temporo-mandibular and tongue pain
This case report describes the condition of an elderly patient admitted to hospital for a new onset headache and pain in the left temporo-mandibular joint, initially incorrectly interpreted as an angioedema, but that evolved into a tongue infarction
Intracerebral large artery disease in Aicardi-Goutières syndrome implicates SAMHD1 in vascular homeostasis.
Aim: To describe a spectrum of intracerebral large artery disease in Aicardi-Goutières syndrome (AGS) associated with mutations in the AGS5 gene SAMHD1. Method: We used clinical and radiological description and molecular analysis. Results: Five individuals (three males, two females) were identified as having biallelic mutations in SAMHD1 and a cerebral arteriopathy in association with peripheral vessel involvement resulting in chilblains and ischaemic ulceration. The cerebral vasculopathy was primarily occlusive in three patients (with terminal carotid occlusion and basal collaterals reminiscent of moyamoya syndrome) and aneurysmal in two. Three of the five patients experienced intracerebral haemorrhage, which was fatal in two individuals. Post-mortem examination of one patient suggested that the arteriopathy was inflammatory in origin. Interpretation: Mutations in SAMHD1 are associated with a cerebral vasculopathy which is likely to have an inflammatory aetiology. A similar disease has not been observed in patients with mutations in AGS1 to AGS4, suggesting a particular role for SAMHD1 in vascular homeostasis. Our report raises important questions about the management of patients with mutations in SAMHD1. © The Authors. Journal compilation © Mac Keith Press 2010