Clinical nurse educator William Poirier, MSN, RN Direct care nurse on the Neuroscience ICU Brigham & Women's Hospital Boston, Mass.Nursing 01/2013; 43(1):72. DOI: 10.1097/01.NURSE.0000423978.59087.04
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ABSTRACT: The aim of this study was to evaluate the efficacy of endoscopic ligation of the sphenopalatine artery in the treatment of severe posterior epistaxis. We have carried out a retrospective study on 50 patients hospitalised with posterior recurrent epistaxis, in whom posterior nasal packing was not effective. All of them underwent surgical treatment, with endoscopic ligation of the sphenopalatine artery to control the epistaxis. Only seven patients had a new epistaxis after surgery. One of them is being studied for some kind of coagulopathy, another patient was controlled by ligation of the anterior ethmoidal artery and it was necessary to ligate the contralateral sphenopalatine artery in a third patient. The other four patients were controlled with posterior nasal packing and discharged two days after surgery, without any complications. We believe that endoscopic ligation of the sphenopalatine artery is a safe technique, with fewer complications than other methods such as posterior packing or embolisation.Acta Otorrinolaringológica Española 05/2011; 62(3):194-8. DOI:10.1016/j.otorri.2010.11.005
Article: Endovascular Treatment of Epistaxis[Show abstract] [Hide abstract]
ABSTRACT: Epistaxis is a common condition that can be managed conservatively in most cases. When these measures, including anterior and posterior packing of the nasal cavity, are unsuccessful at controlling the bleeding, interruption of the blood supply to the sinonasal area can be performed, either by surgical ligation or by transarterial embolization. Embolization should be preceded by thorough diagnostic angiography. Aside from aiding with subsequent selective catheterization and embolization, such angiography may reveal significant anatomic anomalies, anastomoses, or an unsuspected cause of epistaxis. Taking these findings into account, the interventionalist may decide to refrain from embolization or adjust the technique to minimize the risk of adverse events, which are mostly related to inadvertent embolization of the internal carotid artery or ophthalmic artery. We present a review of the various causes of epistaxis and the treatment options, with emphasis on endovascular embolization. We also describe the protocol of our institution for endovascular management of this condition.American Journal of Neuroradiology 05/2009; 30(9):1637-45. DOI:10.3174/ajnr.A1607 · 3.68 Impact Factor
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