1/21. Balloon compression of the intramaxillary sinus for intractable post-traumatic bleeding from the maxillary artery. Case report.We present a case of severe intractable epistaxis after midfacial trauma in which the bleeding was identified as coming from the descending palatine artery, a branch of the maxillary artery. It could not be controlled by simple packing, and was stopped by inserting a balloon into the maxillary sinus, tamponading the injured vessel in the sphenopalatine fossa (pterigopalatine fossa). We describe an easy and practical emergency manoeuvre to control bleeding from inaccessible branches of the maxillary artery and to prevent rebleeding after embolisation.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
2/21. Delayed epistaxis resulting from external carotid artery injury requiring embolization: a rare complication of transsphenoidal surgery: case report.OBJECTIVE AND IMPORTANCE: Delayed epistaxis resulting from trauma to branches of the external carotid artery is an infrequent but potentially serious complication of transsphenoidal surgery. We report two cases of severe, delayed epistaxis in patients who had undergone transsphenoidal surgery. In both cases, noninvasive treatment failed, necessitating endovascular intervention. CLINICAL PRESENTATION: The first patient, a 52-year-old woman with a prolactinoma, underwent a second transsphenoidal resection 18 months after the first surgery. She was readmitted on postoperative Day 15 with massive epistaxis. The second patient, a 40-year-old woman, had undergone two transsphenoidal surgeries, 14 years apart, for an adrenocorticotropic hormone-secreting adenoma. She was readmitted with massive epistaxis on postoperative Day 17. INTERVENTION: Both patients were initially treated with nasal balloon packing but experienced recurrent hemorrhage when the balloon was deflated, necessitating referral to the interventional radiology department for embolization. At arteriography, the first patient was found to have a pseudoaneurysm of the medial branch of the left internal maxillary artery, which was subsequently embolized. Arteriography in the second patient revealed an abnormally dilated midline branch of the right internal maxillary artery in the nasal septum; this vessel was occluded at arteriography. CONCLUSION: Delayed massive epistaxis is a rare but significant complication of transsphenoidal surgery. Injury to branches of the external carotid artery, along with injury to the internal carotid artery, should be suspected in patients who present with delayed epistaxis after transsphenoidal surgery. angiography performed in patients with refractory bleeding should include selective external carotid injections. epistaxis that is refractory to anterior and posterior nasal packing may be effectively treated with endovascular embolization.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
3/21. Management pitfalls in the use of embolization for the treatment of severe epistaxis.Angiographic embolization for the treatment of severe recurrent epistaxis was added to the traditional treatment options--nasal packing, cauterization, and surgical vessel ligation--in 1974. Since then, clinical experience has shown that this procedure is safe and effective. When epistaxis cannot be controlled with cautery, nasal packing is the most common next step. As such, it is often performed by emergency physicians and other clinicians who are not otolaryngologists. We report two cases in which intranasal neoplasms were obscured as a result of a significant distortion of the normal anatomy. This distortion was secondary to emergency-room treatment of severe epistaxis by repeated nasal packing followed by angiographic embolization. Pre-embolization angiographic studies and subsequent postembolization endoscopic evaluations did not reveal the presence of the occult neoplasms because of the presence of inflammation and edema after treatment. Clinicians should be aware that nasal packing and embolization can obscure the underlying source of epistaxis, and follow-up radiologic studies and endoscopic evaluations are essential to avoid delays in diagnosis.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
4/21. External beam radiotherapy for severe epistaxis from Osler-Weber-Rendu disease.Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder of blood vessels, which affects about 1 in 10,000 people. The disorder is also sometimes referred to as Osler-Weber-Rendu disease after the doctors who studied HHT. The disorder affects males and females from all racial and ethnic groups, and the most commonly affected organs are the nose, lungs, gastrointestinal tract, and brain--in that order. radiation therapy should be considered for intractable bleeding from the upper airway or alimentary tract.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
5/21. An unusual epistaxis.The case of a man who presented complaining of epistaxis is reported. He had coarctation repair 18 years previously. Subsequent investigation revealed an aortobronchial fistula resulting from false aneurysm formation distal to the original vessel anastamosis. This was repaired at surgery, the patient suffering a minor stroke, before rehabilitation and good recovery.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
6/21. A novel treatment for patients with hereditary haemorrhagic telangiectasia.Hereditary haemorrhagic telangiectasia (HHT) is an autosomal dominant disorder characterized by dermal, mucosal, and visceral telangiectases as well as pulmonary and cerebral arteriovenous malformations. Recurrent epistaxis occurs in the majority of patients, and by the very nature of the thin walled vessels involved it is often refractory to conventional forms of treatment. We present the case of an 82-year-old lady with intractable epistaxis secondary to HHT, that was successfully controlled by the application of fibrin glue.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
7/21. Disseminated carcinomatosis of bone marrow from submucosal carcinoma in adenoma of the rectum.A 62-year-old man was admitted because of paresis of the legs and a bleeding tendency. He was diagnosed as metastatic bone cancer with disseminated intravascular coagulation (DIC). In spite of treatment, his general condition progressively deteriorated and he died of respiratory failure 13 days later. autopsy revealed a carcinoma in adenoma in the rectum. Although the depth of cancer invasion was confined to the submucosal layer, disseminated carcinomatosis of the bone marrow and tumor emboli in blood vessels of the lung were present.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
8/21. Embolization of the ophthalmic artery for control of epistaxis: report of two cases.Embolization of the internal maxillary artery, an accepted method for control of severe or recurrent posterior epistaxis, usually involves the ipsilateral artery, but occasionally the contralateral vessel and the facial arteries as well. Such endovascular treatment may fail if the vascular supply to the bleeding vessels originates in derivative branches of the ophthalmic artery. We report two unusual cases in which embolization of the ophthalmic artery was performed to control epistaxis. The first patient had a prosthetic eye. In the second, sight in one eye was sacrificed after careful consideration in order to prolong life.- - - - - - - - - - ranking = 2keywords = vessel (Clic here for more details about this article) |
9/21. Kaposiform hemangioendothelioma arising in the ethmoid sinus of an 8-year-old girl with severe epistaxis.BACKGROUND: epistaxis is very common during childhood. It occurs primarily in boys and is usually self-limiting. Trauma and nose picking are among the most common causes. In general, epistaxis can be easily treated with anterior nasal packing or electrocoagulation. methods: We report a case of an 8-year-old girl with severe unilateral epistaxis. RESULTS: The bleeding originated from a kaposiform hemangioendothelioma arising in the left nasal cavity and ethmoid sinus. The feeding vessels originating from the maxillary artery were first embolized. The tumor was then surgically removed through a combined external ethmoidectomy and endonasal approach. The postoperative course was uneventful. MRI at 6 months after surgery showed no tumor recurrence. CONCLUSIONS: We report a previously undescribed cause of epistaxis in children, namely, a kaposiform hemangioendothelioma. To our knowledge, this is the first such case in the English-language literature. The differential diagnosis of severe unilateral nasal bleeding among the pediatric population should include the possibility of a kaposiform hemangioendothelioma.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
10/21. Ruptured petrous carotid aneurysm presenting with otorrhagia and epistaxis.aneurysm formation and rupture within the petrous internal carotid artery (ICA) is an extremely rare occurrence with approximately 10 such cases in the literature. Etiologies of petrous ICA aneurysms include atherosclerosis, closed head trauma, iatrogenic injury during mastoid surgery, chronic middle ear infections, and congenital causes. Therapeutic options include carotid artery ligation, aneurysm resection with or without reconstruction, and radiographically controlled vessel occlusion. The case of a patient who presented with otorrhagia, epistaxis, and transient focal neurologic signs due to a ruptured petrous ICA aneurysm is presented. The incidence, etiology, and anatomy of these aneurysms is reviewed, and the various tests for determining adequacy of collateral cerebral blood flow are described. Factors that affect the selection of surgical versus radiologic control of these lesions are also discussed.- - - - - - - - - - ranking = 1keywords = vessel (Clic here for more details about this article) |
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