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Vascular Ehlers-Danlos syndrome presenting in the ICU as aneurysmal subarachnoid haemorrhage
Inês Pimenta1, Rita Varudo1, Filipa Castelao2
1Intensive Care Department, Hospital Garcia de Orta EPE, Almada, Portugal.
Vascular Ehlers-Danlos syndrome is caused by mutations of COL3A1 gene coding for type III collagen. The main clinical features involve a propensity to arterial tears leading to several life-threatening conditions and intensive care unit admission. We, herein, report the case of a 34-year-old woman presenting with an aneurysmal subarachnoid haemorrhage. Endovascular coil treatment was attempted; however, the procedure was complicated by dissection of the left iliac artery and abdominal aorta. Hospital management was marked by a series of vascular and haemorrhagic complications. These events, together with some distinctive physical features and medical history, raised the suspicion of vascular type of Ehlers-Danlos syndrome. Neurological evolution was not favourable, and the patient evolved to brain death. Genetic testing was available postmortem and identified a mutation in the COL3A1 gene. This case illustrates the importance of medical history and clinical suspicion for diagnosis, which often goes unnoticed until major complications occur.
Vascular Ehlers-Danlos syndrome is caused by mutations of COL3A1 gene coding for type III collagen. The main clinical features involve a propensity to arterial tears leading to several life-threatening conditions and intensive care unit admission. We, herein, report the case of a 34-year-old woman presenting with an aneurysmal subarachnoid haemorrhage. Endovascular coil treatment was attempted; however, the procedure was complicated by dissection of the left iliac artery and abdominal aorta. Hospital management was marked by a series of vascular and haemorrhagic complications. These events, together with some distinctive physical features and medical history, raised the suspicion of vascular type of Ehlers-Danlos syndrome. Neurological evolution was not favourable, and the patient evolved to brain death. Genetic testing was available postmortem and identified a mutation in the COL3A1 gene. This case illustrates the importance of medical history and clinical suspicion for diagnosis, which often goes unnoticed until major complications occur.
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