WorldWideScience

Sample records for artery dissection case

  1. Cerebral Ischemia Due to Traumatic Carotid Artery Dissection: Case Report

    Directory of Open Access Journals (Sweden)

    Deniz Kamacı Şener

    2012-12-01

    Full Text Available Blunt injury to the neck region may lead to carotid artery dissection and cerebral ischemia. Blunt injury to carotid artery is not frequent but determination of the presence of trauma in the history of stroke patients will provide early diagnosis and treatment of them. In this article, a case with cerebral ischemia resulting from traumatic carotid artery dissection is presented and clinical findings, diagnostic procedures and choice of treatment are discussed in the light of the literature.

  2. Differential imaging features of pulmonary artery dissection from other intraluminal diseases of pulmonary artery: Two cases report

    International Nuclear Information System (INIS)

    Pulmonary artery dissection is rarer than other intraluminal diseases of pulmonary artery such as pulmonary thromboembolism or pulmonary artery sarcoma. We report two cases of pulmonary artery dissection mimicking pulmonary artery sarcoma. Computed tomography (CT) showed no enhancement of intrapulmonary arterial lesion or expansion of involved pulmonary artery. Magnetic resonance imaging (MRI) showed low-signal intensity intimal flap on T1- and T2-weighted images. There was no fluorodeoxyglucose (FDG) uptake on positron emission tomography (PET)-CT. In this case report, we describe the imaging features of pulmonary artery dissection on CT, MRI, and PET-CT.

  3. Differential imaging features of pulmonary artery dissection from other intraluminal diseases of pulmonary artery: Two cases report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Joo Ho; Shin, Hyun Woong; Sohn, Kung Rak; Lee, Yil Gi [Daegu Fatima Hospital, Daegu(Korea, Republic of)

    2015-03-15

    Pulmonary artery dissection is rarer than other intraluminal diseases of pulmonary artery such as pulmonary thromboembolism or pulmonary artery sarcoma. We report two cases of pulmonary artery dissection mimicking pulmonary artery sarcoma. Computed tomography (CT) showed no enhancement of intrapulmonary arterial lesion or expansion of involved pulmonary artery. Magnetic resonance imaging (MRI) showed low-signal intensity intimal flap on T1- and T2-weighted images. There was no fluorodeoxyglucose (FDG) uptake on positron emission tomography (PET)-CT. In this case report, we describe the imaging features of pulmonary artery dissection on CT, MRI, and PET-CT.

  4. Spontaneous coronary artery dissection: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Monodeep Biswas

    2012-01-01

    Full Text Available Spontaneous coronary artery dissection (SCAD is an unusual cause of acute coronary syndrome or sudden cardiac death. SCAD has most frequently been described as presenting as an acute coronary syndrome in females during the peripartum period. It may also be associated with autoimmune and collagen vascular diseases, Marfan′s syndrome, chest trauma, and intense physical exercise. The most common presentation of SCAD is the acute onset of severe chest pain associated with autonomic symptoms. This condition has a high mortality rate if not identified and treated promptly. Here, we present a case of SCAD presenting with stroke, followed by a brief review.

  5. Treatment of internal carotid artery dissections with endovascular stent placement: report of two cases

    International Nuclear Information System (INIS)

    Extracranial carotid artery dissection may manifest as arterial stenosis or occlusion, or as dissecting aneurysm formation. Anticoagulation and/or antiplatelet therapy is the first-line treatment, but because it is effective and less invasive than other procedures, endovascular treatment of carotid artery dissection has recently attracted interest. We encountered two consecutive cases of trauma-related extracranial internal carotid artery dissection, one in the suprabulbar portion and one in the subpetrosal portion. We managed the patient with suprabulbar dissection using a self-expandable metallic stent and managed the patient with subpetrosal dissection using a balloon-expandable metallic stent. In both patients the dissecting aneurysm disappeared, and at follow-up improved luminal patency was observed

  6. Surgical Treatment of A Dissecting Aneurysm of the Superior Cerebellar Artery: Case Report

    Directory of Open Access Journals (Sweden)

    Stefanescu Florin

    2014-10-01

    Full Text Available Dissecting aneurysm located in the peripheral region of the superior cerebellar artery is very rare. There is little experience regarding their surgical or endovascular treatment. We present the case of a peripheral dissecting superior cerebellar artery aneurysm treated by surgical clipping.

  7. Spontaneous coronary artery dissection in a young man - Case report

    Directory of Open Access Journals (Sweden)

    Auer Johann

    2011-03-01

    Full Text Available Abstract A 31 year old man with a 17-year-history of drug abuse (heroine and cannabis was admitted with recurrent chest pain over a period of about three weeks. Chest discomfort severely worsened during the 5 hours before hospital admission. Electrocardiography revealed poor R-wave progression and non specific repolarization abnormalities. Echocardiography showed extensive left ventricular anterior and apical wall motion abnormalities and a ventricular thrombus located at the apex of the left ventricle was present. Subsequently, a diagnosis of acute coronary syndrome was made. Coronary angiography revealed spontaneous coronary artery dissection of the left anterior descending (LAD artery with Thrombolysis In Myocardial Infarction (TIMI flow 2 to 3. We managed the patient conservatively. The clinical course was uneventful and repeated angiography on day 4 demonstrated spontaneous healing of large parts of the dissection with TIMI 3 flow in the LAD.

  8. [Spontaneous dissection of the internal carotid artery: description of a case with lower cranial nerve palsy].

    Science.gov (United States)

    Macarini, Luca; Zeppa, Pio; Genovese, Eugenio Annibale; Scialpi, Michele; Raucci, Antonio

    2012-11-01

    Spontaneous dissection of the extracranial internal carotid artery is a well recognized cause of headache and juvenile stroke; lower cranial nerve palsy as a complication of dissection is rare. We report the case of a female patient with bilateral dissecting aneurysm of the internal carotid artery, associated with unilateral cranial nerve XII palsy and oculosympathetic palsy. Neuroradiological findings, in particular those obtained by Magnetic Resonance imaging, allow the identification of the dissecting pathology and the correlation of the aneurysmal formation with nerve palsy. PMID:23096747

  9. Is it renal colic or ruptured dissecting aneurysm of renal artery?: A case report

    OpenAIRE

    Marwah, Sanjay; Singla, Sham; Kalra, Rajnish; Marwah, Nisha; Singh, Shashi Pratap

    2009-01-01

    Introduction The dissecting aneurysm of renal artery is a form of renal artery occlusive disease that is infrequently recognized in the literature. However, when encountered, it is of great clinical significance because symptoms related to aneurysm are rarely seen and there is risk of its rupture. Case Presentation The present case was a 30 year old Indian male, who presented with recurrent episodes of pain mimicking renal colic, which turned out to be a ruptured dissecting aneurysm of renal ...

  10. Brainstem infarction in a patient with internal carotid dissection and persistent trigeminal artery: a case report

    Science.gov (United States)

    2010-01-01

    Background The primitive trigeminal artery (PTA) is the most commonly described fetal anastomosis between the carotid and vertebrobasilar circulations. Case presentation We report a 42-year-old patient presenting with internal carotid dissection, and imaging features of brainstem infarction. Conclusion Based on the imaging studies we presume occlusive carotid dissection with extensive thrombosis within a persistent trigeminal artery as the cause of this brainstem ischemia. PMID:20598138

  11. Brainstem infarction in a patient with internal carotid dissection and persistent trigeminal artery: a case report

    Directory of Open Access Journals (Sweden)

    Iancu Daniela

    2010-07-01

    Full Text Available Abstract Background The primitive trigeminal artery (PTA is the most commonly described fetal anastomosis between the carotid and vertebrobasilar circulations. Case presentation We report a 42-year-old patient presenting with internal carotid dissection, and imaging features of brainstem infarction. Conclusion Based on the imaging studies we presume occlusive carotid dissection with extensive thrombosis within a persistent trigeminal artery as the cause of this brainstem ischemia.

  12. Vertebral artery dissection in young adults. Case report and review of the literature

    International Nuclear Information System (INIS)

    Vertebral artery dissection is a important cause of stroke in young patients. It may be spontaneous or traumatic and can lead to various clinical symptoms. We describe a case of 38-year-old man, with no preceding trauma or apparent inciting event, presented with the acute onset of imbalance, dysarthria, left-sided paraesthesias, headache, dysphagia, and dysmetria. Workup revealed a right vertebral artery dissection, ischemic stroke in the vertebrobasilar system, bulbar syndrome, right hemiparesis and cerebellar disorders. (authors)

  13. [Traumatic dissection of the internal carotid artery by a safety belt: a report of two cases].

    Science.gov (United States)

    López-Sánchez, M; Ballesteros-Sanz, M A; Pérez-Ceballos, A; González-Fernández, C; López-Espadas, F

    2009-10-01

    Traumatic internal carotid artery dissection secondary to blunt trauma is a rare event accounting for 0.08 to 0.4% of all traumatic lesions. The spectrum of traumatic lesions that can affect the internal carotid artery includes minor lesions like spasm, intimal tears, or mural contusions and serious lesions like pseudoaneurysms and complete occlusion. Delayed clinical presentation is typical and can include headache, hemiparesis, partial Horner's syndrome, and cranial nerve palsy. Embolization secondary to the dissection can have devastating effects because it may cause ischemic stroke. Traumatic internal carotid artery dissection after safety belt trauma is very rare; it is usually due to direct cervical trauma on the side of the shoulder fixation point, which causes external bruising along the pathway of the safety belt. We present two cases of traumatic internal carotid artery dissection with concomitant cerebral infarcts caused by safety belts; we discuss the clinical, diagnostic, and therapeutic aspects of this lesion. PMID:19828398

  14. A Case of Acute Ischemic Duodenal Ulcer Associated with Superior Mesenteric Artery Dissection After Transarterial Chemoembolization for Hepatocellular Carcinoma

    International Nuclear Information System (INIS)

    We report a case of transarterial chemoembolization (TACE)-related acute ischemic duodenal ulcer that developed in association with dissection of the superior mesenteric artery. We conclude that the acute duodenal ulcer was developed by ischemia related to superior mesenteric artery dissection during TACE. TACE should be conducted carefully with continuous observation of abdominal arteries.

  15. Bilateral popliteal arterial dissection.

    Science.gov (United States)

    Chen, Po-Liang; Ko, Shih-Yu; Tan, Ken-Hing

    2012-01-01

    A clinical feature of bilateral popliteal arterial dissection without involving the descending aorta, bilateral iliac, as well as femoral arteries has never been reported in the past literature. We report a 56-year-old man with hypertension and coronary artery disease who presented to our emergency department with complaints of bilateral knee pain after long-distance walking. Physical examination was notable for elevated blood pressure, but there was no palpable pulsation over dorsalis pedis arteries on his feet. Laboratory evaluation revealed a d-dimer level of 35.2 mg/L (FEU) on the day of the test and 1.2 mg/L one and a half months ago (normal level, <0.55). These findings were suggestive of a recent-onset peripheral arterial occlusive disorder. Computed tomography of the aorta showed bilateral popliteal arterial dissection with arterial intimal flap. Abdominal aorta, bilateral iliac, and femoral arteries remained intact with only arteriosclerotic change. Minimally invasive endovascular stent grafting was then performed. The patient had an uneventful recovery. PMID:21106320

  16. Iatrogenic dissection of the left main coronary artery during elective diagnostic procedures: A report on three cases

    Directory of Open Access Journals (Sweden)

    Đenić Nemanja

    2016-01-01

    Full Text Available Introduction. Left main coronary artery dissection is a rare and potentially life-threatening complication of coronary angiography and angioplasty which requests urgent revascularization. Case report. During the period between 2010 and November 2014 at single healthcare center we did totally 8,884 coronary procedures, out of which 2,333 were percutaneous coronary interventions (PCI. In this period we had a total of 3 (0,03% left main coronary artery dissections, and all of them were successfully treated by PCI. We presented three cases with iatrogenic dissection of the left main coronary artery, occurred during elective diagnostic procedures, successfully treated with PCI with different techniques. Conclusion. PCI could be fast and life-saving approach in iatrogenic dissections of the left main coronary artery.

  17. Bilateral internal carotid artery and vertebral artery dissections with retinal artery occlusion after a roller coaster ride - case report and a review.

    Science.gov (United States)

    Ozkan Arat, Yonca; Volpi, John; Arat, Anıl; Klucznik, Richard; Diaz, Orlando

    2011-01-01

    We present the first case of a woman with no significant medical history who developed dissections of bilateral carotid and bilateral vertebral arteries, as well as a retinal artery occlusion, after a roller coaster ride. A 35-year-old woman developed right-sided neck pain followed by a frontal headache immediately after a roller coaster ride. Five days after the incident, she developed complete loss of vision in her right eye for two hours. Subsequently, the vision improved but remained significantly decreased. On presentation, her visual acuity was 20/200 in the right and 20/20 in the left eye. Her fundus exam revealed retinal edema in the superotemporal retinal artery distribution without any visible emboli. Her neurological exam was otherwise normal. The cerebral angiogram showed bilateral internal carotid and vertebral artery dissections. The patient remained stable with conservative therapy without further worsening of vision or any new neurological deficits. Outcomes for cervicocephalic arterial dissection are usually favorable, but early diagnosis is critical for initiation of appropriate treatment of possible complications. Physicians must have a high index of suspicion for arterial dissection when patients note any headache, neck pain or vertigo triggered by violent motion after leisure activities such as roller coaster rides. PMID:21341139

  18. Pulmonary arterial dissection in a post-partum patient with patent ductus arteriosus: Case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Mehmet; Yaman; Ugur; Arslan; Ahmet; Hakan; Ates; Aytekin; Aksakal

    2015-01-01

    Pulmonary arterial dissection is an uncommon but usually a deadly complication of chronic pulmonary hypertension. A 26-year-old female patient was admitted to our clinics with sudden dyspnea and chest discomfort one hour after giving birth to twins by vaginal delivery. An echocardiography was performed with a pre-diagnosis of pulmonary embolism. However, echocardiographic examination revealed a dilated main pulmonary artery and a dissection flap extending from main pulmonary artery to left pulmonary artery. In summary, in this report, we described a very rare case of pulmonary artery dissection in a pregnant patient with a previously un-diagnosed patent ductus arteriosus without an obvious rise in pulmonary artery pressure and reviewed the relevant literature.

  19. Reversal of end-stage renal disease after aortic dissection using renal artery stent: a case report

    Directory of Open Access Journals (Sweden)

    Parikh Chirag R

    2004-05-01

    Full Text Available Abstract Background Medical management is the conventional treatment for Stanford Type B aortic dissections as surgery is associated with significant morbidity and mortality. The advent of endovascular interventional techniques has revived interest in treating end-organ complications of Type B aortic dissection. We describe a patient who benefited from endovascular repair of renal artery stenosis caused by a dissection flap, which resulted in reversal of his end-stage renal disease (ESRD. Case presentation A 69 y/o male with a Type B aortic dissection diagnosed two months earlier was found to have a serum creatinine of 15.2 mg/dL (1343.7 μmol/L on routine visit to his primary care physician. An MRA demonstrated a rightward spiraling aortic dissection flap involving the origins of the celiac artery, superior mesenteric artery, and both renal arteries. The right renal artery arose from the false lumen with lack of blood flow to the right kidney. The left renal artery arose from the true lumen, but an intimal dissection flap appeared to be causing an intermittent stenosis of the left renal artery with compromised blood flow to the left kidney. Endovascular reconstruction with of the left renal artery with stent placement was performed. Hemodialysis was successfully discontinued six weeks after stent placement. Conclusion Percutaneous intervention provides a promising alternative for patients with Type B aortic dissections when medical treatment will not improve the likelihood of meaningful recovery and surgery entails too great a risk. Nephrologists should therefore be aggressive in the workup of ischemic renal failure associated with aortic dissection as percutaneous intervention may reverse the effects of renal failure in this population.

  20. Aortic dissection: case series

    Directory of Open Access Journals (Sweden)

    Bhavana Venkata Nagabhushana Rao

    2016-04-01

    Full Text Available Aortic dissection may not be attended by a physician in his lifetime, but he should possess all the clinical acumen to deal with as it is a catastrophic disease. Early and accurate diagnosis will save a life. Here we present three cases we faced in sequence over a period of two months. A case of extensive dissection arch to thoracic aorta, its display in detail. Second case eliciting ambiguity between coronary ischemia and aortic dissection. Management difficulties of such clinician situation are discussed. Third case, the fracture of a renal artery stent leading to severe hypertension, abdominal pain, and aortic dissection. Such case was not described in the literature to our knowledge. [Int J Res Med Sci 2016; 4(4.000: 1268-1271

  1. Internal carotid artery dissection following rigid esophagoscopy

    OpenAIRE

    Ricchetti, Alma Paola; Becker, Minerva; Dulguerov, Pavel

    1999-01-01

    A case of internal carotid artery dissection that developed after rigid esophagoscopy is described. The diagnosis was suggested by the clinical presentation and confirmed by the findings of radiological examinations. Internal carotid artery dissection is a rare condition of controversial etiology. Most frequently, the cause is unknown and the condition is termed idiopathic. A few cases have occurred after forceful cervical extensions and manipulations. The pathogenesis in our case is uncertai...

  2. Cervical artery dissection following a turbulent flight.

    LENUS (Irish Health Repository)

    Quinn, Colin

    2012-01-31

    BACKGROUND: Cervical artery dissection is a common cause of stroke in young patients without vascular risk factors and may affect the carotid or vertebral arteries. The risk of spontaneous dissection is higher in those with genetic predisposing factors while other cases may be precipitated by an event involving head or neck movement or associated with direct neck trauma. CASE REPORT: We present the case of a previously well young woman with a history of migraine who developed internal carotid artery dissection following a turbulent short-haul commercial flight while restrained using a seatbelt. DISCUSSION: We propose that repetitive flexion-hyperextension neck movements encountered during the flight were the most likely precipitant of carotid artery dissection in this case and review the therapeutic options available.

  3. Spontaneous Coronary Artery Dissection.

    Science.gov (United States)

    Tweet, Marysia S; Gulati, Rajiv; Hayes, Sharonne N

    2016-07-01

    Spontaneous coronary artery dissection is an important etiology of nonatherosclerotic acute coronary syndrome, myocardial infarction, and sudden death. Innovations in the catheterization laboratory including optical coherence tomography and intravascular ultrasound have enhanced the ability to visualize intimal disruption and intramural hematoma associated with SCAD. Formerly considered "rare," these technological advances and heightened awareness suggest that SCAD is more prevalent than prior estimates. SCAD is associated with female sex, young age, extreme emotional stress, or extreme exertion, pregnancy, and fibromuscular dysplasia. The clinical characteristics and management strategies of SCAD patients are different than for atherosclerotic heart disease and deserve specific consideration. This review will highlight recent discoveries about SCAD as well as describe current efforts to elucidate remaining gaps in knowledge. PMID:27216840

  4. Triple spontaneous cervical artery dissection

    International Nuclear Information System (INIS)

    A 39-year-old healthy man had several transient ischaemic attacks suggesting left internal carotid artery (ICA) occlusion. There were no vascular risk factors and no preceding trauma. Colour-coded duplex sonography suggested a pseudo-occlusion of the left ICA, and cerebral angiography demonstrated dissection of the left ICA and both vertebral arteries. Angiography 6 months later was completely normal. This underlines the importance of four vessel angiography in young patients with dissections of cervical arteries. (orig.)

  5. Dissecting Aneurysms of Bilateral Anterior Cerebral Artery Complicated by Subarachnoid Hemorrhage After Cerebral Infarction: A Case Report

    Directory of Open Access Journals (Sweden)

    Akihiro Kurosu

    2008-01-01

    Full Text Available Introduction: Intracranial dissecting aneurysms have been increased due to recent advancements in diagnostic imaging. However there have been little article with subarachnoid hemorrhage and cerebral infarction occurring almost at the same time. We performed the surgical treatment and obtained good result.Case presentation: A 47-year-old male presented to our hospital with chief complaints of sudden headache and mild paralysis of the left lower extremity. Brain imaging at admission revealed cerebral infarction in the right frontal lobe and subarachnoid hemorrhage in the frontal convexy and anterior interhemispheric fissure. The left and right internal carotid angiography showed a bulging cerebral aneurysm at the left A1–A2 junction and stenosis and arterial dissections in the peripheral of the bilateral anterior cerebral artery. Wrapping was performed for the dissecting aneurysm of the left anterior cerebral artery. For the right anterior cerebral artery, trapping was performed at the A2 segment without vascular anastomosis. The patient’s postoperative course was uneventful.Conclusion: A consensus has not been reached on the treatment for intracranial dissecting aneurysms. Proximal trapping without vascular reconstruction was performed for the right anterior cerebral artery without vascular anastomosis to prevent rebleeding. However no symptoms of neurological deficiency were observed. Proximal trapping of dissecting aneurysm seems to be a good option when patient’s functional and life prognosis are taken into account in case that vascular reconstruction will be anticipated difficulty.

  6. Acquired infantile Horner syndrome and spontaneous internal carotid artery dissection: a case report and review of literature.

    Science.gov (United States)

    Pirouzian, Amir; Holz, Huck A; Ip, Kenneth C; Sudesh, Rattehalli

    2010-04-01

    Horner syndrome, a triad of ptosis, anisocoria, and anhidrosis, results from interruption in the oculosympathetic pathway. It is classically described as either congenital or acquired to depict its underlying pathophysiology and requisite work-up. We report a case of a 10-month-old infant presenting with an acute onset of left Horner syndrome secondary to a spontaneous extracranial internal carotid artery dissection. To the best of our knowledge, this is the first case report in the literature of acute onset of acquired infantile Horner syndrome in association with spontaneous carotid artery dissection confirmed with magnetic resonance angiogram. PMID:20451860

  7. Bilateral internal carotid artery dissection associated with prior syphilis: a case report and review of the literature.

    Science.gov (United States)

    Marangi, Antonio; Moretto, Giuseppe; Cappellari, Manuel; Micheletti, Nicola; Tomelleri, Giampaolo; Bovi, Paolo

    2016-01-01

    Bilateral internal carotid artery dissection is a rare entity, and its presentation may include cerebral ischemia. We describe the case of a 69-year-old man with ischemic stroke and radiological evidence of intimal flap of both internal carotid arteries suggestive for dissection. During the hospitalization, our patient was found positive for a previous syphilis infection. We conducted a review of the literature, with evidence of a few cases of ischemic stroke presumably related to a prior syphilis. The absence of major cardiovascular risk factors in our patient leads us to believe that an etiopathogenetic link may exist between these two conditions. PMID:27354805

  8. Intrathecal injection of human umbilical cord blood-derived mesenchymal stem cells for the treatment of basilar artery dissection: a case report

    Directory of Open Access Journals (Sweden)

    Han Hoon

    2011-12-01

    Full Text Available Abstract Introduction Basilar artery dissection is a rare occurrence, and is significantly associated with morbidity and mortality. To the best of our knowledge, we report the first case of basilar artery dissection treated with mesenchymal stem cells. Case presentation We present the case of a 17-year-old Korean man who was diagnosed with basilar artery dissection. Infarction of the bilateral pons, midbrain and right superior cerebellum due to his basilar artery dissection was partially recanalized by intrathecal injection of human umbilical cord blood-derived mesenchymal stem cells. No immunosuppressants were given to our patient, and human leukocyte antigen alloantibodies were not detected after cell therapy. Conclusions This case indicates that intrathecal injections of mesenchymal stem cells can be used in the treatment of basilar artery dissection.

  9. Simultaneous bilateral internal carotid and vertebral artery dissection following chiropractic manipulation: case report and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Nadgir, R.N.; Ahmed, T. [University of Pennsylvania School of Medicine, Hospital of the University of Pennsylvania, 3400 Spruce Street, PA 19104, Philadelphia (United States); Loevner, L.A.; Moonis, G.; Slawek, K.; Imbesi, S. [Neuroradiology Section, Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, PA 19104, Philadelphia (United States); Chalela, J. [Department of Neurology, Hospital of the University of Pennsylvania, 3400 Spruce Street, PA 19104, Philadelphia (United States)

    2003-05-01

    Single-vessel cervical arterial dissections typically occur in young adults and are a common cause of cerebral ischemia and stroke. Although the pathogenesis of multivessel dissection is unclear, it is thought to be a consequence of underlying collagen vascular disease. We present a 34-year-old previously healthy man who developed bilateral internal carotid and vertebral artery dissection following chiropractic manipulation. (orig.)

  10. Simultaneous bilateral internal carotid and vertebral artery dissection following chiropractic manipulation: case report and review of the literature

    International Nuclear Information System (INIS)

    Single-vessel cervical arterial dissections typically occur in young adults and are a common cause of cerebral ischemia and stroke. Although the pathogenesis of multivessel dissection is unclear, it is thought to be a consequence of underlying collagen vascular disease. We present a 34-year-old previously healthy man who developed bilateral internal carotid and vertebral artery dissection following chiropractic manipulation. (orig.)

  11. Vertebral artery dissection due to an esophageal foreign body migration: a case report.

    Science.gov (United States)

    Benmansour, Najib; Ouattassi, Naouar; Benmlih, Amine; Elalami, Mohamed Noureddine

    2014-01-01

    Unintentional foreign bodies' swallowing is a fairly common occurrence in ENT consultation especially among children. They usually pass through the gastrointestinal tract without complications. Migration of a foreign body through the esophageal wall is rare. It represents about 1% to 4% of all cases of foreign bodies' ingestion. A 16 year's old female patient has presented to ENT emergency with a painful dysphagia following an accidental ingestion of a metallic pin. Cervical X ray confirmed the presence of the pin while endoscopic investigations have shown no foreign body. Cervical CT scan revealed the migration of the foreign body through the esophageal wall with left vertebral artery dissection. Endoscopic management has been sufficient with an uneventful post operative follow up. Esophageal foreign bodies are very diverse mainly dominated by fish bones (60%) and chicken bones (16%). Metallic pins are rare. The major risks of migration of those foreign bodies are cervical abscess, mediastinitis and oeso-vascular fistulae. Cases of self extrusion through the skin have been reported. Migration of a foreign body through the esophageal wall is rare. Endoscopic management has been sufficient. PMID:25018833

  12. Antithrombotic therapy and outcomes of cervical arterial dissection in the trauma patient: a case series

    OpenAIRE

    Yarbrough Karen L; Furuno Jon P; Stallmeyer M JB; Hinson Holly E; Cole John W

    2010-01-01

    Abstract Background The use of antithrombotic therapy (anticoagulants and/or antiplatelets) in the setting of traumatic cervical arterial dissection (CAD) for the prevention of stroke remains controversial. This issue is further complicated by the frequent co-existence of intracranial hemorrhage (ICH) and other intracranial injuries, and also the wide variability in treatment due to a lack of evidence-based guidance. To address these controversies, a registry in a major Level I trauma center ...

  13. [Spontaneous intracranial internal carotid artery dissection: 6 case reports and a review of 39 cases in the literature].

    Science.gov (United States)

    Nagumo, Kiyomi; Nakamori, Akitoshi; Kojima, Shigeyuki

    2003-06-01

    Angiographic, CT and MR findings, precipitating factors, and clinical features of spontaneous intracranial internal carotid artery dissection, in particular the terminal segment of the ICA, are described. Patients who had a possible posttraumatic dissection were excluded from the study. Six patients, 3 men and 3 women, mean age 25.8 years, were studied. Spontaneous ICA dissection accounted for 0.63 percent of 797 patients with ischemic stroke and 14 percent of 36 patients with ischemic stroke who were 45 years of age or younger. Headache was absent in two but clearly preceded the onset of cerebral stroke in four patients, the interval ranging from less than a few minutes to 6 hours. Focal cerebral ischemic symptoms were present in all six patients. Four presented with loss of consciousness. Only one patient had a subarachnoid hemorrhage (SAH). Dissection occurred at the level of the carotid knee portion just beyond the origin of the ophthalmic artery in all the patients. Moreover, there was additional involvement of the ipsilateral MCA in four and ipsilateral ACA in three. Angiographic features of the six ICAs that involved dissection were a smooth tapered luminal narrowing or occlusion in two patients, irregular narrowing in three, a pearl and string sign in one, and retention of the contrast media in three. Follow up angiography or magnetic resonance (MR) angiography was performed on all the patients. The interval from the initial to follow-up angiography was one to six months. Stenosis persisted in one artery but was resolved in the other five arteries. MR angiography showed segmental narrowing of the right supraclinoid internal carotid artery in one patient. MR angiographic source images showed a narrow lumen in the right intracavernous portion of the ICA and a crescent-shaped filling defect. Follow-up MR imaging and MR angiography, 6 months after the initial study, showed amelioration of the luminal narrowing and no filling defect. The filling defect is

  14. Spontaneous coronary artery dissection causing acute myocardial infarction in a 62-year-old postmenopausal woman without co-morbidities: a case report

    Directory of Open Access Journals (Sweden)

    Mujtaba Sobia

    2012-12-01

    Full Text Available Abstract Introduction Spontaneous coronary artery dissection is an important yet rare cause of acute coronary syndrome. The available literature shows a higher risk factor for women, notably during pregnancy and puerperium. The incidence in postmenopausal women is exceedingly rare, and is more commonly seen in association with concurrent predisposing factors. We illustrate an extremely rare case of a 62-year-old post-menopausal woman presenting with an acute myocardial infarction secondary to spontaneous dissection of the left anterior descending artery. Subsequent investigations did not reveal the presence of any co-morbidities. To the best of our knowledge, our patient is one of the oldest documented cases of spontaneous coronary artery dissection on record, and is notable for having no known underlying risk factors for development of spontaneous coronary artery dissection. Given the paucity of literature on spontaneous coronary artery dissection, particularly in postmenopausal women, we believe this case will provide further insight into the clinical presentation and management of this rare entity. Case presentation A 62-year-old previously healthy postmenopausal Hispanic woman presented with chest pain and was found to have an ST elevation myocardial infarction. Cardiac catheterization revealed a dissection in her left anterior descending artery. Revascularization was deferred; our patient received appropriate medical management and remained asymptomatic. A full panel of tests was done to exclude underlying connective tissue disorders and vasculitis. On subsequent follow-up, our patient continued to do well and all work-up was reported as negative. Conclusion We describe the varied presentation and subsequent management of a case of spontaneous coronary artery dissection and highlight the importance of considering spontaneous coronary artery dissection as a differential diagnosis even in older, postmenopausal women. The consequences of a

  15. [Stent-Assisted Coil Embolization of a Dissecting Aneurysm of the Posterior Cerebral Artery: A Case Report].

    Science.gov (United States)

    Haruma, Jun; Sugiu, Kenji; Yukiue, Tadato; Sasaki, Tatsuya; Hattori, Yasuhiko; Kobayashi, Kazuki; Yoshida, Hideyuki; Muneda, Koji; Date, Isao

    2015-12-01

    Dissecting aneurysms of the posterior cerebral artery (PCA) are rare, especially those at the P1 segment. Here, we describe the case of a 57-year-old woman with a subarachnoid hemorrhage (SAH). Computed tomography angiography (CTA) and digital subtraction angiography (DSA) revealed a small (3 mm) dissecting aneurysm with the typical pearl-and-string sign at the right P1 segment. Fourteen days after onset, the patient developed aphasia. DSA revealed vasospasm of the right middle cerebral artery, and we performed endovascular treatment by the intra-arterial injection of 1-(5-isoquinolinesulfonyl) homopiperazine. After this treatment, the patient's symptoms recovered immediately. Vertebral angiography revealed enlargement of the dissecting aneurysm (up to 7 mm diameter). We started a loading dose of 300 mg aspirin and 400 mg clopidogrel after observing growth of the aneurysm. Fifteen days after onset, we performed a stent-assisted coil embolization, and obtained nearly complete obliteration of the aneurysm with preserved patency of the parent artery. Six-month follow-up DSA demonstrated complete occlusion of the aneurysm with good patency of the stented PCA; the patient was at modified Rankin Scale 1. In the treatment of ruptured dissecting aneurysms, parent vessel occlusion (PVO) with aneurysm is common. However, PVO may cause both cerebral infarction of the distal area and perforator occlusion of the occluded vessel. Stent-assisted coil embolization can preserve parent vessel flow and obliterate the aneurysm. Stents offer a therapeutic alternative for PCA dissecting aneurysms, especially when PVO cannot be tolerated. PMID:26646176

  16. Association between internal carotid artery dissection and arterial tortuosity

    Energy Technology Data Exchange (ETDEWEB)

    Saba, Luca; Piga, Mario [Azienda Ospedaliero Universitaria (A.O.U.), Department of Radiology, Monserrato, Cagliari (Italy); Argiolas, Giovanni Maria; Siotto, Paolo [Azienda Ospedaliero Brotzu (A.O.B.), Department of Radiology, di Cagliari (Italy); Sumer, Suna; Wintermark, Max [Neuroradiology Division, Neuroradiology, UVA Department of Radiology, Charlottesville, VA (United States); Raz, Eytan [New York University School of Medicine, Department of Radiology, New York, NY (United States); Sapienza University of Rome, Department of Neurology and Psychiatry, Rome (Italy); Sanfilippo, Roberto; Montisci, Roberto [Azienda Ospedaliero Universitaria (A.O.U.), Department of Vascular Surgery, di Cagliari (Italy)

    2014-10-18

    Carotid artery dissection is an important cause of ischemic stroke in all age groups, particularly in young patients. The purpose of this work was to assess whether there is an association between the presence of an internal carotid artery dissection (ICAD) and the arterial tortuosity. This study considered 124 patients (72 males and 52 females; median age 57 years) with CT/MR diagnosis of ICAD of the internal carotid artery were considered in this multi-centric retrospective study. The arterial tortuosity was evaluated and, when present, was categorized as elongation, kinking, or coiling. For each patient, both the right and left sides were considered for a total number of 248 arteries in order to have the same number of cases and controls. Fisher's exact test was applied to test the association between elongation, kinking, coiling, dissection, and the side affected by CAD. Fisher's exact test showed a statistically significant association between the ICAD and kinking (p = 0.0089) and coiling (p = 0.0251) whereas no statistically significant difference was found with arterial vessel elongation (p = 0.444). ICAD was more often seen on the left side compared to the right (p = 0.0001). These results were confirmed using both carotid arteries of the same patient as dependent parameter with p = 0.0012, 0.0129, and 0.3323 for kinking, coiling, and elongation, respectively. The presence of kinking and coiling is associated with ICAD. (orig.)

  17. Spontaneous renal artery dissection: current perspective

    International Nuclear Information System (INIS)

    Spontaneous Renal artery dissection is a rare entity that may remain clinically silent or present with non-specific signs and symptoms, which makes it a diagnostic challenge. It may be associated with certain underlying vascular pathologies, but its occurrence remains idiopathic in the majority of cases. While there are no evidence-based guidelines for its management, blood pressure control and preservation of renal function remain the cardinal goals of therapy. (author)

  18. Brainstem ischemic stroke without permanent sequelae during the course of spontaneous internal carotid artery dissectioncase report

    International Nuclear Information System (INIS)

    Internal carotid artery dissection (ICAD) is a frequent cause of a stroke in young patients. Risk factors which can lead to dissection include neck injury and diseases of the inner wall of the artery. Common symptoms in ICAD are cervical pain and headache, Horner’s syndrome, paralysis of the cranial nerves and subsequently cerebral and retinal ischemia. MR angiography in TOF technique and brain MRI in T1- and T2-weighted images, FLAIR and DWI sequences are the method of choice in patients with ICAD but contrast-enhanced multislice computed tomography remains the fastest and the most available diagnostic method. A 39-year old woman, previously healthy, presented to the Hospital Emergency Department because of increasing neck pain on the right side and difficulty in swallowing. The neurological examination revealed: drooping of the right eyelid with narrow palpebral fissure, dysarthria, anisocoria (narrower pupil on the right side), unilateral hypoesthesia on the left side, weak palatal and pharyngeal reflexes on both sides, paresthesia within the left half of the body. Seven days before, the patient felt a sudden, severe neck pain radiating to the temporal apophysis. CT angiography revealed a defect in contrast filling within the left internal carotid artery and right vertebral artery. MRI of the head with MR angiography showed internal carotid artery dissection on the left side and dissection of the right vertebral artery and no ischemic changes within the brain. CT and MR angiography are methods characterized by high sensitivity in detecting dissection of the cervical arteries

  19. Internal carotid artery dissection following chiropractic treatment in a pregnant woman with Systemic Lupus Erythematosus

    OpenAIRE

    Morton Adam

    2012-01-01

    Abstract A case of internal carotid artery dissection in a pregnant woman with Systemic Lupus Erythematosus (SLE) immediately following chiropractic treatment is presented. The literature regarding complications of neck manipulation during pregnancy, spontaneous dissection of craniocervical arteries in pregnancy and the postpartum period, and dissection of craniocervical arteries in SLE are reviewed. To the best of the author’s knowledge, this is the first case of carotid artery dissection fo...

  20. Coronary Artery Dissection in the Left Main Treated with Stenting in a Patient with Multiple Re-infarction – Case Report

    Directory of Open Access Journals (Sweden)

    Nyulas Tiberiu

    2016-06-01

    Full Text Available Introduction: In complex cases of multiple coronary artery stenosis, revascularization strategy could be essential for improving the life expectancy and quality of life. However, major complications are sometimes encountered during interventions, such as rupture of the atheromatous plaque with consequent dissection of the coronary artery, causing an acute coronary syndrome which requires immediate intervention from the operator. In the absence of an experienced interventional cardiologist a complication like this can be fatal.

  1. Diagnosis and outcome of cervical artery dissection

    Directory of Open Access Journals (Sweden)

    Divjak Ivana

    2011-01-01

    Full Text Available Introduction. Spontaneous dissection of the cervical artery is a rare non-atherosclerotic vascular disease of unknown aetiology and unclear pathogenesis that may be a cause of ischemic stroke in young adults. Diagnosis. Precise diagnosis of dissection of the cervical artery - carotid or vertebral - is possible with cervical axial magnetic resonance imaging and magnetic resonance angiography. Treatment. The recommended treatment in the acute phase of cervical artery dissection is anticoagulant or antithrombotic therapy, aimed at preventing a primary or recurrent ischemic event. There have been as yet no results of randomized controlled studies comparing efficacy of both treatments. An ongoing randomized multicentre study is expected to provide answers about the effects of these treatments in cervical artery dissection. Outcome. Complete resolution of arterial abnormalities is achieved in around 46% of stenoses, 33% of occlusions, and 12% of dissecting aneurysms. Recurrent events. Recurrence of cerebral ischemia and cervical artery dissection seems to be rare, although some data suggest that early ischemic and late cervical artery dissection recurrences could be underestimated. Mortality and functional outcome. In comparison with other causes of stroke in young adults, the functional outcome of cervical artery dissection is good in contrast to its socio-professional effects, which may be unsatisfactory. The mortality rate of cervical artery dissection is low, although it may be underestimated since some patients with malignant infarction die before the diagnosis is established. Conclusion. Further research is warranted to improve our understanding of the underlying pathophysiology, to assess the long-term outcome, and ultimately to provide treatment and prevention strategies.

  2. CrossFit-related cervical internal carotid artery dissection.

    Science.gov (United States)

    Lu, Albert; Shen, Peter; Lee, Paul; Dahlin, Brian; Waldau, Ben; Nidecker, Anna E; Nundkumar, Anoop; Bobinski, Matthew

    2015-08-01

    CrossFit is a high-intensity strength and conditioning program that has gained popularity over the past decade. Potential injuries associated with CrossFit training have been suggested in past reports. We report three cases of cervical carotid dissection that are associated with CrossFit workouts. Patient 1 suffered a distal cervical internal carotid artery (ICA) dissection near the skull base and a small infarct in Wernicke's area. He was placed on anticoagulation and on follow-up has near complete recovery. Patient 2 suffered a proximal cervical ICA dissection that led to arterial occlusion and recurrent middle cerebral artery territory infarcts and significant neurological sequelae. Patient 3 had a skull base ICA dissection that led to a partial Horner's syndrome but no cerebral infarct. While direct causality cannot be proven, intense CrossFit workouts may have led to the ICA dissections in these patients. PMID:25917634

  3. Spontaneous Coronary Artery Dissection following Topical Hormone Replacement Therapy

    Directory of Open Access Journals (Sweden)

    Alexander L. Pan

    2012-01-01

    Full Text Available Spontaneous coronary artery dissection is a rare condition, usually presenting as an acute coronary syndrome, and is often seen in states associated with high systemic estrogen levels such as pregnancy or oral contraceptive use. While topical hormonal replacement therapy may result in increased estrogen levels similar to those documented with oral contraceptive use, there are no reported cases of spontaneous coronary dissection with topical hormonal replacement therapy. We describe a 53-year-old female who developed two spontaneous coronary dissections while on topical hormonal replacement therapy. The patient had no other risk factors for coronary dissection. After withdrawal from topical hormonal therapy, our patient has done well and has not had recurrent coronary artery dissections over a one-year follow-up period. The potential contributory role of topical hormonal therapy as a cause of spontaneous coronary dissection should be recognized.

  4. Clinical and radiological evaluation in vertebral artery dissections

    Directory of Open Access Journals (Sweden)

    Murat Çabalar

    2013-04-01

    Full Text Available In recent years, vertebral artery dissection (VAD is reported more frequently as a cause of young cerebrovascular accidents. It can occur spontaneously or following a neck manipulation and trauma. The patients were 3 females (mean age: 35±26 years and 7 males (mean age: 37.71±4.96 years. Only 2 patients described neck trauma. Cerebellar findings were prominent in all cases. On radiological investigation, vascular changes of vertebral arteries were detected bilaterally in 2 cases, right in 5 and left in 3 cases. All the cases were treated with anticoagulant therapy and cured but 1 with sequela. Prognosis of vertebral artery dissection is generally good by early diagnosis and treatment. In this article, we reported clinical and radiological properties of 10 vertebral artery dissection cases.

  5. Aortic dissection presenting as acute subtotal left main coronary artery occlusion: a case approach and review of the literature.

    Science.gov (United States)

    Ruisi, Michael; Fallahi, Arzhang; Lala, Moinakhtar; Kanei, Yumiko

    2015-05-01

    Aortic dissection is the most common fatal condition of the aorta, yet it is often missed on initial clinical presentation. Aortic dissection associated with acute coronary syndrome (ACS) is relatively rare, but if it occurs, it can be diagnostically challenging, and the condition can be fatal. Here we describe a case of aortic dissection presenting as ST-segment elevation myocardial infarction (STEMI) managed via the transradial approach. We describe the current literature on the subject. PMID:25780485

  6. Eosinophilic Coronary Periarteritis with Arterial Dissection: The Mast Cell Hypothesis.

    Science.gov (United States)

    Mandal, Rakesh; Brooks, Erin G; Corliss, Robert F

    2015-07-01

    A subset of coronary arterial dissections is associated with eosinophilic coronary periarteritis (ECPA); however, the pathogenesis of the process remains unclear. Mast cells normally reside in coronary arterial adventitia and are known mediators of eosinophilic inflammatory conditions such as type I hypersensitivity reactions. We report two cases in which coronary arterial dissection with ECPA was detected at autopsy. Tryptase, CD68, CD4, CD8, and CD1a immunohistochemical staining was performed to better characterize inflammation. While eosinophils represented a prominent periadventitial inflammatory cell, there were slightly more lymphocytes: CD4/CD8 ratios were within expected reference ranges. There were moderate numbers of macrophages, and few neutrophils or dendritic cells. Numbers of mast cells in dissected versus nondissected sections were compared: adventitial mast cell densities were threefold higher in dissected portions and showed a trend toward increased degranulation. These findings suggest that mast cells may play a role in orchestrating inflammation in cases of ECPA. PMID:25771824

  7. Multiple idiopathic arterial aneurysms masquerading as aortic dissection

    OpenAIRE

    Naha, Kushal; Vivek, G; Shetty, Ranjan K; Dias, Lorraine Simone

    2013-01-01

    We report the case of a 58-year-old lady who presented with abdominal pain and backache. Although initial evaluation was strongly suggestive of abdominal aortic dissection, she was ultimately found to have multiple arterial aneurysms. Work-up for underlying vasculitis was negative. Surgical repair was planned and the patient was referred to a cardiovascular surgeon. This case highlights the importance of careful radiological assessment in patients with suspected aortic dissection.

  8. Traumatic bilateral carotid artery dissection following severe blunt trauma: a case report on the difficulties in diagnosis and therapy of an often overlooked life-threatening injury

    OpenAIRE

    Crönlein, Moritz; Sandmann, Gunther H.; Beirer, Marc; Wunderlich, Silke; Biberthaler, Peter; Huber-Wagner, Stefan

    2015-01-01

    Background Traumatic carotid artery dissections are very rare, often overlooked and life-threatening injuries. Diagnosis and treatment are difficult especially in multiple injured patients. Case presentation We report on a 28-year-old female major trauma patient (injury severity score, ISS 50) who was involved in a motor vehicle accident. She was primarily transferred to a level II trauma center. After initial assessment and operative management, an anisocoria was diagnosed on the intensive c...

  9. Contemporary Review on Spontaneous Coronary Artery Dissection.

    Science.gov (United States)

    Saw, Jacqueline; Mancini, G B John; Humphries, Karin H

    2016-07-19

    Spontaneous coronary artery dissection (SCAD) is gaining recognition as an important cause of myocardial infarction, especially in young women. There has been a surge in the diagnosis of SCAD in recent years, presumably due to an increased use of coronary angiography, and the clinical availability and application of high-resolution intracoronary imaging. The improved recognition and diagnosis, together with increased publications and attention through social media, have considerably raised awareness of this condition, which was once believed to be very rare. Recent publications of moderate to large contemporary case series have helped elucidate the early natural history, presenting characteristics (clinical and angiographic), underlying etiology, management, and cardiovascular outcomes with this condition, thus providing observations and important clinical insights of value to clinicians managing this challenging and perplexing patient cohort. The aim of our review is to provide a comprehensive contemporary update of SCAD to aid health care professionals in managing these patients in both the acute and chronic settings. PMID:27417009

  10. Carotid artery reconstruction following resection during radical neck dissection

    OpenAIRE

    Soulier, Christian Jacques Gérard; Dulguerov, Pavel; Maurice, Jean Pierre; Allal, Abdelkarim Said; Faidutti, Bernard; Lehmann, Willy

    1998-01-01

    From 1972 to 1991, 7 patients with advanced cancer of the head and neck and nodal metastasis with capsular rupture underwent radical neck dissection and sacrifice of the carotid artery. Vascular reconstruction was performed with either an autologous venous (8 cases) or arterial (1 case) graft. In all patients, the postoperative course was uneventful without neurologic complications. One patient is alive 4 years after the procedure. Six patients expired after a mean survival of 20 months. The ...

  11. Spontaneous coronary artery dissection presenting as an ischaemic stroke in a middle-aged man with anti-cardiolipin antibodies: a case report

    Directory of Open Access Journals (Sweden)

    Lim F

    2010-03-01

    Full Text Available Abstract Introduction Cerebrovascular disease is a major cause of mortality and morbidity worldwide. Ischemic stroke is the most common manifestation, encompassing a wide variety of causative mechanisms. We present the case of a middle-aged male patient with spontaneous coronary artery dissection in the presence of anti-cardiolipin antibodies, leading to left ventricular thrombus and presenting with stroke. Case presentation A 56-year-old Caucasian man presented with dysarthria and right-sided weakness. There was a history of chest pain with autonomic symptoms four days earlier. Examination revealed right-sided hemiparesis. Electrocardiogram showed sinus rhythm with anterior Q waves. Magnetic resonance imaging of the brain showed large left parietal and smaller multiple cerebral infarcts. Echocardiogram showed anterior wall and apical akinesis with a large mural thrombus. Anti-cardiolipin antibodies immunoglobulin G and immunoglobulin M were strongly positive. Coronary angiography showed dissection of the mid left anterior descending artery with normal flow down the distal vessel. He was treated conservatively with anticoagulation and secondary prevention. He was in good health when seen in clinic four months later. Conclusion We highlight the importance of a comprehensive approach at obtaining the correct diagnosis, input of different specialities and the fact that the presence of anti-cardiolipin antibodies is associated with coronary artery dissection in a middle-aged male patient whose presentation was stroke.

  12. Cervical Artery Dissection: Emerging Risk Factors

    OpenAIRE

    Micheli, S.; Paciaroni, M; Corea, F; Agnelli, G.; M. Zampolini; Caso, V

    2010-01-01

    Cervical artery dissection (CAD) represents an increasingly recognized cause of stroke and the most common cause of ischemic stroke in young adults. Many factors have been identified in association with CAD such as primary disease of arterial wall (fibrodysplasia) and other non-specific diseases related to CAD like Ehlers Danlos-syndrome IV, Marfan’s syndrome, vessel tortuosity. Moreover, an underlying arteriopathy which could be in part genetically determined, has been suspected. The rule of...

  13. Symptomatic middle cerebral artery dissection in a young tennis player.

    Science.gov (United States)

    Abe, Arata; Nishiyama, Yasuhiro; Kamiyama, Hiroyasu; Kitahara, Isao; Katsura, Ken-ichiro; Katayama, Yasuo

    2009-08-01

    No information has been available regarding middle cerebral artery (MCA) dissection occurring as a result of athletics. We describe a case of cerebral infarction in the right MCA region that occurred in young, right-handed tennis player while he was serving. Angiography with a contrast medium and a 3-dimensional rotational system revealed proximal M2 stenosis, and emergency superficial temporal artery-MCA anastomosis was performed. As a result, the patient showed a complete recovery and resumed all activities of daily life, including playing tennis. Because sports such as tennis, in which players vigorously swing their heads while serving, could lead to intracranial artery dissection, we advise that the possibility of MCA dissection should be considered in athletes with certain neurological symptoms, including headache. PMID:19755796

  14. Internal carotid artery dissection following chiropractic treatment in a pregnant woman with Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Morton Adam

    2012-12-01

    Full Text Available Abstract A case of internal carotid artery dissection in a pregnant woman with Systemic Lupus Erythematosus (SLE immediately following chiropractic treatment is presented. The literature regarding complications of neck manipulation during pregnancy, spontaneous dissection of craniocervical arteries in pregnancy and the postpartum period, and dissection of craniocervical arteries in SLE are reviewed. To the best of the author’s knowledge, this is the first case of carotid artery dissection following chiropractic treatment in a pregnant woman published in the literature.

  15. Cortex-sparing infarction in triple cervical artery dissection following chiropractic neck manipulation

    OpenAIRE

    Melikyan, Gayane; Kamran, Saadat; Akhtar, Naveed; Deleu, Dirk; Miyares, Francisco Ruiz

    2016-01-01

    Background: Multivessel cervical dissection with cortical sparing is exceptional in clinical practice. Case presentation: A 55-year-old man presented with acute-onset neck pain with associated sudden onset right-sided hemiparesis and dysphasia after chiropractic manipulation for chronic neck pain. Results and Discussion: Magnetic resonance imaging revealed bilateral internal carotid artery dissection and left extracranial vertebral artery dissection with bilateral anterior cerebral artery ter...

  16. Juvenile Stroke: Cervical Artery Dissection in a Patient after a Polytrauma

    Directory of Open Access Journals (Sweden)

    Nicole Marschner-Preuth

    2013-01-01

    Full Text Available Dissections of the cervical arteries cause about 20% of total juvenile strokes. Approximately 4% of the carotid artery dissections are due to a (polytrauma such as car accidents. Despite improved diagnostic facilities, traumatic dissections are often underdiagnosed or diagnosed too late due to a lack of awareness of potential initial signs and symptoms.We report here a case of a delayed embolic stroke after a car accident caused by a dissection of the carotid artery and subsequent pseudoaneurysm.To reduce the long-term morbidity or mortality of multiple trauma patients, an early detection of cervical carotid and vertebral dissections is strictly necessary.

  17. Spontaneous coronary artery dissection associated with apical hypertrophic cardiomyopathy

    International Nuclear Information System (INIS)

    Apical hypertrophic cardiomyopathy (HCM) is a relatively uncommon inherited disease. Spontaneous coronary artery dissection (SCAD) is also uncommonly observed, which often occurs in pregnant or post partum women but is rare in men. This report describes a 38 years old man with apical hypertrophic cardiomyopathy who developed SCAD leading to acute inferior myocardial infarction. After emergent appendectomy operation at another hospital, he was immediately transferred to the Cardiology Department of our hospital due to acute myocardial infarction. He emergently underwent coronary angiography which showed a long dissection involving the right coronary. He underwent an emergent CABG with cardiopulmonary bypass. Postoperative recovery was uneventful and he was discharged. According to our knowledge, no case of spontaneous coronary artery dissection associated with apical hypertrophic cardiomyopathy unrelated to postpartum period or oral contraceptive use has been reported so far. (author)

  18. Dissection of Extracranial Internal Carotid Artery Due to Balloon Guiding Catheter Resulting in Asymptomatic Internal Carotid Artery Occlusion

    Directory of Open Access Journals (Sweden)

    Akpinar

    2016-04-01

    Full Text Available Dissection of the internal carotid artery (ICA is a rare condition that accounts for a significant proportion of ischemic strokes in young adults. Iatrogenic dissection as a complication of neurointerventional procedures is a traumatic dissection which has been reported relatively rare in the literature. In this report, a case of dissection of the ICA is reported that was caused by repetitive movement of the balloon guiding catheter during stent-assisted thrombectomy (SAT, resulting in occlusion of the ICA.

  19. [Skin collagen abnormalities in a Japanese patient with extracranial internal carotid artery dissection followed by extracranial vertebral artery dissection].

    Science.gov (United States)

    Sengoku, Renpei; Sato, Hironori; Honda, Hidehiko; Inoue, Kiyoharu; Ono, Seiitsu

    2006-02-01

    A 41-year-old man with hypertension and hyperlipidemia who complained of left hemiparesis after a temporal headache was admitted to our hospital. A cervical MRI with gadolinium enhancement revealed an intramural hematoma is compatible with right extracranial internal carotid artery dissection. Two weeks later, he complained of sudden onset of pain in the right side of his neck. The right extracranial internal carotid artery dissection followed by the right extracranial vertebral artery dissection was diagnosed. Spontaneous cervical artery dissection (SCAD) is one of the causes of stroke in young adults. The pathogenesis of SCAD remains unknown. Minor trauma like an excessive sneeze, migraine, and connective tissue disorders such as fibromuscular dysplasia and Ehlers-Danlos syndrome are well-known as risk factors for SCAD. Pathologically skin collagen abnormalities have been seen in German patients with SCAD without clinical evidence for any specific connective tissue disorder. We examined the ultrastructural morphology of the Japanese patient's dermal connective tissue components by electron microscopy. The patient's collagen fibers contained fibrils with highly variable diameters, and there were other ultrastructural abnormalities, including flower-like fibrils and large-diameter composite fibrils. This is the first report of a case of ultrastructural abnormalities of dermal connective tissue in a Japanese patient with SCAD. PMID:16619839

  20. Intracranial vertebral artery dissection with subarachnoid hemorrhage following child abuse

    International Nuclear Information System (INIS)

    Child abuse is often suspected based on particular patterns of injury. We report a case of intracranial vertebral artery dissection with subarachnoid hemorrhage (SAH) in a 3-month-old boy following child abuse. The mechanisms of injury and the clinical and imaging findings are discussed. This particular pattern of injury has rarely been reported in association with child abuse. We hope to raise physician awareness of child abuse when faced with these imaging findings. (orig.)

  1. Cervical artery dissection: emerging risk factors.

    Science.gov (United States)

    Micheli, S; Paciaroni, M; Corea, F; Agnelli, G; Zampolini, M; Caso, V

    2010-01-01

    Cervical artery dissection (CAD) represents an increasingly recognized cause of stroke and the most common cause of ischemic stroke in young adults. Many factors have been identified in association with CAD such as primary disease of arterial wall (fibrodysplasia) and other non-specific diseases related to CAD like Ehlers Danlos-syndrome IV, Marfan's syndrome, vessel tortuosity. Moreover, an underlying arteriopathy which could be in part genetically determined, has been suspected. The rule of emerging risk factors for CAD such as recent respiratory tract infection, migraine and hyperhomocysteinemia are still a matter of research. Other known risks factors for CAD are major head/neck trauma like chiropractic maneuver, coughing or hyperextension injury associated to car. We examined emerging risks factors for CAD detected in the last years, as CAD pathogenesis is still not completely understood and needs further investigations. PMID:21270941

  2. Bilateral Carotid Artery Dissection after High Impact Road Traffic Accident

    Directory of Open Access Journals (Sweden)

    Michael Kelly

    2008-11-01

    Full Text Available A 58 year old man was involved in a high impact road traffic incident and was admitted for observation. Asymptomatic for the first 24 hours, he collapsed with symptoms and signs consistent with a cerebrovascular accident. Computed tomography angiogram (CTA and Magnetic resonance angiogram (MRA demonstrated bilateral internal carotid artery dissections and a left middle cerebral artery infarct. It was not considered appropriate to attempt stenting or other revascularistation. The patient was treated with heparin prior to starting warfarin. He made a partial recovery and was discharged to a rehabilitation facility. This case is a reminder of carotid dissection as an uncommon but serious complication of high speed motor vehicle accident, which may be silent initially. Literature Review suggests risk stratification before relevant radiological screening at risk patients. Significant advances in CTA have made it the diagnostic tool of choice, but ultrasound is an important screening tool.

  3. Radiological Changes in Infantile Dissecting Anterior Communicating Artery Aneurysm Treated Endovascularly : A Case Report and Five-Year Follow-Up

    OpenAIRE

    Yatomi, Kenji; Oishi, Hidenori; Yamamoto, Munetaka; Suga, Yasuo; NONAKA, Senshu; Yoshida, Kensaku; Arai, Hajime

    2014-01-01

    Intracranial aneurysms are extremely rare in infants, and to our knowledge only seven infants treated for ruptured spontaneous dissecting aneurysms have been reported. Good outcomes have been achieved with endovascular treatment of infantile aneurysm. We the endovascular treatment of a one-month-old girl for ruptured dissecting aneurysm located in the anterior communicating artery, and the unique radiological changes that were observed during the perioperative and follow-up periods. These cha...

  4. Disección espontánea de la arteria renal e infarto renal: Dos casos clínicos Spontaneous dissection of the renal artery ano kidney infarction: Report of two cases

    Directory of Open Access Journals (Sweden)

    Francisco Borja

    2008-09-01

    Full Text Available We report two previously healthy males aged 33 and 37 years, presenting with severe pain in the right and left part of the abdomen, respectively. An abdominal CT sean showed in both a kidney infarction. An angio-CAT sean showed changes compatible with a fibromuscular dysplasia in the renal arterial wall. An angiography showed an intimal tear or complex dissection flap in both cases. Both had a satisfactory evolution with conservative treatment. The relationship between fibromuscular dysplasia and spontaneous dissection of the renal artery is discussed.

  5. MRI and MR angiography of vertebral artery dissection

    Energy Technology Data Exchange (ETDEWEB)

    Mascalchi, M. [Cattedra di Radiologia, Universita di Pisa (Italy); Bianchi, M.C. [Servizio di Neuroradiologia, Ospedale S. Chiara, Pisa (Italy); Mangiafico, S. [Servizio di Neuroradiologia, Ospedale di Careggi, Firenze (Italy); Ferrito, G. [Servizio di Neuroradiologia, Ospedali Riuniti, Livorno (Italy); Puglioli, M. [Servizio di Neuroradiologia, Ospedale S. Chiara, Pisa (Italy); Marin, E. [Servizio di Radiologia, Ospedale S. M. Nuova, Firenze (Italy); Mugnai, S. [Clinica Neurologica, Universita di Firenze (Italy); Canapicchi, R. [Servizio di Neuroradiologia, Ospedale S. Chiara, Pisa (Italy); Quilici, N. [Servizio di Neuroradiologia, Ospedali Riuniti, Livorno (Italy); Inzitari, D. [Clinica Neurologica, Universita di Firenze (Italy)

    1997-05-01

    A review of 4,500 angiograms yielded 11 patients with dissection of the vertebral arteries who had MRI and (in 4 patients) MR angiography (MRA) in the acute phase of stroke. One patient with incidental discovery at arteriography of asymptomatic vertebral artery dissection and two patients with acute strokes with MRI and MRA findings consistent with vertebral artery dissection were included. Dissection occurred after neck trauma or chiropractic manipulation in 4 patients and was spontaneous in 10. Dissection involved the extracranial vertebral artery in 9 patients, the extra-intracranial junction in 1, and the intracranial artery in 4. MRI demonstrated infarcts in the brain stem, cerebellum, thalamus or temporo-occipital regions in 7 patients with extra- or extra-intracranial dissections and a solitary lateral medullary infarct in 4 patients (3 with intracranial and 1 with extra-intracranial dissection). In 2 patients no brain abnormality related to vertebral artery dissection was found and in one MRI did not show subarachnoid haemorrhage revealed by CT. Intramural dissecting haematoma appeared as crescentic or rounded high signal on T1-weighted images in 10 patients examined 3-20 days after the onset of symptoms. The abnormal vessel stood out in the low signal cerebrospinal fluid in intracranial dissections, whereas it was more difficult to detect in extracranial dissections because of the intermediate-to-high signal of the normal perivascular structures and slow flow proximal and distal to the dissection. In two patients examined within 36 h of the onset, mural thickening was of intermediate signal intensity on T1-weighted images and high signal on spin-density and T2-weighted images. MRA showed abrupt stenosis in 2 patients and disappearance of flow signal at and distal to the dissection in 5. Follow-up arteriography, MRI or MRA showed findings consistent with occlusion of the dissected vessel in 6 of 8 patients. (orig.). With 7 figs., 3 tabs.

  6. MRI and MR angiography of vertebral artery dissection

    International Nuclear Information System (INIS)

    A review of 4,500 angiograms yielded 11 patients with dissection of the vertebral arteries who had MRI and (in 4 patients) MR angiography (MRA) in the acute phase of stroke. One patient with incidental discovery at arteriography of asymptomatic vertebral artery dissection and two patients with acute strokes with MRI and MRA findings consistent with vertebral artery dissection were included. Dissection occurred after neck trauma or chiropractic manipulation in 4 patients and was spontaneous in 10. Dissection involved the extracranial vertebral artery in 9 patients, the extra-intracranial junction in 1, and the intracranial artery in 4. MRI demonstrated infarcts in the brain stem, cerebellum, thalamus or temporo-occipital regions in 7 patients with extra- or extra-intracranial dissections and a solitary lateral medullary infarct in 4 patients (3 with intracranial and 1 with extra-intracranial dissection). In 2 patients no brain abnormality related to vertebral artery dissection was found and in one MRI did not show subarachnoid haemorrhage revealed by CT. Intramural dissecting haematoma appeared as crescentic or rounded high signal on T1-weighted images in 10 patients examined 3-20 days after the onset of symptoms. The abnormal vessel stood out in the low signal cerebrospinal fluid in intracranial dissections, whereas it was more difficult to detect in extracranial dissections because of the intermediate-to-high signal of the normal perivascular structures and slow flow proximal and distal to the dissection. In two patients examined within 36 h of the onset, mural thickening was of intermediate signal intensity on T1-weighted images and high signal on spin-density and T2-weighted images. MRA showed abrupt stenosis in 2 patients and disappearance of flow signal at and distal to the dissection in 5. Follow-up arteriography, MRI or MRA showed findings consistent with occlusion of the dissected vessel in 6 of 8 patients. (orig.). With 7 figs., 3 tabs

  7. Pulmonary artery dissection in a patient with Eisenmenger syndrome treated with heart and lung transplantation

    DEFF Research Database (Denmark)

    Tønder, Niels; Køber, Lars; Hassager, Christian

    2004-01-01

    We report the case of a patient with known Eisenmenger syndrome due to congenital ventricular septal defect, who developed pulmonary artery dissection. The patient was successfully treated with heart and lung transplantation.......We report the case of a patient with known Eisenmenger syndrome due to congenital ventricular septal defect, who developed pulmonary artery dissection. The patient was successfully treated with heart and lung transplantation....

  8. Coronary artery dissection with rupture of aortic valve commissure following type A aortic dissection: the role of 64-slice MDCT.

    Science.gov (United States)

    Das, K M; Abdou, Sayed M; El-Menyar, Ayman; Ayman, El Menyar; Khulaifi, A A; Nabti, A L

    2008-01-01

    A rare case of bilateral coronary artery dissection with rupture of aortic valve commissure following type A aortic dissection is described. 64-slice multidetector computed tomography (MDCT) was able to demonstrate both this findings along with involvement of other neck vessels. TEE demonstrated the severity and mechanisms of aortic valve damage and assisted the surgeon in valve repair. MDCT has played an invaluable role in the diagnosis of the abnormal details of such life-threatening vascular complications. PMID:18384568

  9. Direct Axillary Arterial Cannulation Using Seldinger's Technique in Aortic Dissection

    OpenAIRE

    Do, Young Woo; Kim, Gun-Jik; Park, Il; Cho, Joon-Yong; Lee, Jong-Tae

    2011-01-01

    Background The axillary artery is frequently used for cardiopulmonary bypass, especially in acute aortic dissection. We have cannulated the axillary artery using a side graft or by directly using Seldinger's technique. The purpose of this study was to assess the technical problems and complications of both cannulation techniques. Materials and Methods From January 2003 to December 2009, 53 patients underwent operations using the axillary artery for arterial cannulation. The axillary artery wa...

  10. Cortex-sparing infarction in triple cervical artery dissection following chiropractic neck manipulation

    Science.gov (United States)

    Melikyan, Gayane; Kamran, Saadat; Akhtar, Naveed; Deleu, Dirk; Miyares, Francisco Ruiz

    2015-01-01

    Background: Multivessel cervical dissection with cortical sparing is exceptional in clinical practice. Case presentation: A 55-year-old man presented with acute-onset neck pain with associated sudden onset right-sided hemiparesis and dysphasia after chiropractic manipulation for chronic neck pain. Results and Discussion: Magnetic resonance imaging revealed bilateral internal carotid artery dissection and left extracranial vertebral artery dissection with bilateral anterior cerebral artery territory infarctions and large cortical-sparing left middle cerebral artery infarction. This suggests the presence of functionally patent and interconnecting leptomeningeal anastomoses between cerebral arteries, which may provide sufficient blood flow to salvage penumbral regions when a supplying artery is occluded. Conclusion: Chiropractic cervical manipulation can result in catastrophic vascular lesions preventable if these practices are limited to highly specialized personnel under very specific situations. PMID:26835412

  11. Succesful treatment of spontaneous dissection of the coronary artery by primary percutaneous coronary intervention

    Directory of Open Access Journals (Sweden)

    Yüksel Çavuşoğlu

    2011-09-01

    Full Text Available Spontaneous coronary artery dissection (SCAD is a rare cause of acute myocardial infarction. The disease is usually seen in young-middle aged women and leads to sudden death in the majority of cases. In survived patients, diagnosis of SCAD has been made with coronary anjiography. Involvement of left main coronary artery (LMCA is very unusual. We describe on a case of SCAD involving the LMCA in a young woman presenting with an acute myocardial infarction and cardiogenic shock status. There were no risk factors for coronary artery disease and no evidence of atherosclerosis on angiography. Coronary angiography revealed dissection of the LMCA that extended into the anterior descending and circumflex coronary arteries. The dissection was successfully treated with primary coronary artery stenting. The patient was discharged without complication. There was no problem in the first evaluation at the end of the first of the month. J Clin Exp Invest 2011; 2 (3: 299-303.

  12. Multivessel spontaneous coronary artery dissection in an unlikely patient.

    Science.gov (United States)

    Jehangir, Waqas; Aly, Tarek; Bedran, Kebir H; Yousif, Abdalla; Niemiera, Mark L

    2015-01-01

    When approaching the symptom of acute onset chest pain in a previously healthy 26-year-old male, anchoring heuristic presents a challenge to healthcare workers. This diagnostic error is the healthcare professional's tendency to rely on a previous diagnosis, and, in situations where a set of symptoms might mask a rare and deadly condition, this error can prove fatal for the patient. One such condition, Spontaneous Coronary Artery Dissection (SCAD), is an uncommon and malefic presentation of coronary artery disease that can lead to myocardial infarction and sudden death. We present a case of SCAD in an otherwise healthy 26 year-old male who had been experiencing chest pain during and after sports activity. In the young, athletic male with SCAD, the danger of diagnostic error was a reality due to the broad symptomatology and the betraying demographics. PMID:25945264

  13. Recanalization of occlusive extracranial internal carotid artery dissection through medication of anticoagulant and antiplatelet agents: report of two cases with literature review

    International Nuclear Information System (INIS)

    Objective: To determine the effectiveness and safety of antiplatelet and anticoagulant agents in the treatment of extracranial internal carotid artery dissection (eICAD). Methods: Antiplatelet and anticoagulant agents were adopted to treat two cases of eICAD in our hospital. The clinical data were retrospectively analyzed and the medical literatures concerning eICAD, which were obtained from Pubmed database, were reviewed. Results: Most researches advocated the empirical use of antiplatelet and anticoagulant agents in eICAD. About 30% of occluded eICAD could be reopened in 8 days and about 60% - 80% in 3 months after the onset of the disease. During the period of treatment, the rate of ischemic stroke recurrence, disability or death was 8.3%-14.3% in anticoagulant group, while it was 7% - 23.7% in antiplatelet group. Conclusion: Antiplatelet agents can be used in patients with eICAD who are contraindicated to anticoagulants. Anticoagulants should be used as early as possible in patients who are not contraindicated to anticoagulants. (authors)

  14. Cervical artery dissection: early recognition and stroke prevention.

    Science.gov (United States)

    Cadena, Rhonda

    2016-07-01

    Cervical artery dissections involve the carotid or vertebral arteries. Although the overall incidence is low, they remain a common cause of stroke in children, young adults, and trauma patients. Symptoms such as headache, neck pain, and dizziness are commonly seen in the emergency department, but may not be apparent in the obtunded trauma patient. A missed diagnosis of cervical artery dissection can result in devastating neurological sequelae, so emergency clinicians must act quickly to recognize this event and begin treatment as soon as possible while neurological consultation is obtained. This issue reviews the evidence in applying advanced screening criteria and choosing imaging and antithrombotic treatment strategies for patients with cervical artery dissections to reduce the occurrence of ischemic stroke. PMID:27315017

  15. Transesophageal echocardiographic evaluation of an intraoperative retrograde acute aortic dissection: case report

    Directory of Open Access Journals (Sweden)

    Reiter Charles G

    2006-04-01

    Full Text Available Abstract Background We report an intraoperative retrograde dissection of the aorta and its subsequent evaluation by transesophageal echocardiography (TEE. Case presentation A 78 year old woman with an ascending aortic aneurysm without dissection and coronary artery disease was brought to the operating room for aneurysm repair and coronary artery bypass grafting. After initiation of cardiopulmonary bypass through a femoral artery cannula, aortic dissection was noted and subsequently imaged by TEE. Conclusion Retrograde aortic dissection through the femoral artery is life-threatening. Intraoperative TEE can be used to diagnose this uncommon event, and should be considered after initiation of bypass.

  16. A study of the treatment method of cerebral artery dissection

    International Nuclear Information System (INIS)

    Objective: To explore the best treatment method of cerebral artery dissection. Methods: This study included eight patients who were definitely diagnosed as cerebral artery dissection by the cerebral angiography in our department of neurology during Oct. 2009 and Nov. 2011. They were all treated by the anticoagulation or anti-platelet methods. Some patients received the stent therapy. All patients' were followed for at least three months. The treatment effect was assessed by NIHSS, mRS and by the cerebral angiography. Results: Six patients had carotid artery dissection, 2 had vertebral artery dissection. Four patients were given anticoagulant therapy and the other 4 were given anti-platelet therapy. The reexamination by angiography 10-14 days after admission showed that in 3 patients, the stenosis was aggravated or the infarction occurred. They were diagnosed as having repeated transient ischemic attack (TIA) during pharmacotherapy and received stents for treatment. There was no TIA and cerebral infarction in the follow-up period after individualized therapy. Mean NIHSS scores of 8 patients between pre and post treatment were 5.9, 1.6 respectively. Mean mRS scores pre and post treatment were 2.5, 0.9 respectively. Conclusion: The treatment for patients with cerebral artery dissection should be individuated. The patients in acute stage should get anticoagulation, anti-platelet therapy and angiography re-examination. According to the clinical manifestation and cerebral angiography, the next step for the treatment should be done. (authors)

  17. Individualized management for intracranial vertebral artery dissecting aneurysms

    Directory of Open Access Journals (Sweden)

    SHANG Yan-guo

    2012-02-01

    Full Text Available Objective To discuss the individualized management strategy for intracranial vertebral artery dissecting aneurysms. Methods Eighteen patients with intracranial vertebral artery dissecting aneurysms were treated with different surgical methods. Results Eighteen patients underwent different surgical treatment. Five patients underwent complete occlusion of the aneurysm and parent artery by coiling, 5 were treated by stent -assisted coiling (3 densely packed coiling and 2 non-densely packed coiling, 4 underwent stent-only therapy and 3 of them presented hemodynamic improvement after surgery, 3 were treated by direct surgical clipping, and 1 underwent occipital artery-posterior inferior cerebellar artery bypass. Two aneurysms ruptured immaturely, in which one patient died on the third day after operation and one patient occurred moderate disablity. Only 1 patient who underwent complete occlusion of aneurysm and parent artery presented temporarily ischemic symptoms. No adverse effects were seen in other patients. Seventeen patients were followed up for 1 month to 3 years, and all the aneurysms were stable. Conclusion There are many kinds of therapeutic methods for intracranial vertebral artery dissecting aneurysms. The patients should be treated according to several factors such as the clinical manifestations, aneurysm configuration, and relationship with the posterior inferior cerebellar artery. The treatment should be individualized.

  18. Acute occlusion of the left subclavian artery with artery dissection

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Subclavian steal syndrome is cerebral or brain stem ischemia resulting from diversion of blood flow from the basilar artery to the subclavian artery, which is caused by occlusive disease of either the subclavian artery or the innominate artery before they branch off at the vertebral artery. In the patients with subclavian steal syndrome the subclavian artery is fed by retrograde flow from the vertebral artery via the carotids and the circle of Willis.

  19. Cerebral CT and MRI findings in cervicocephalic artery dissection

    Energy Technology Data Exchange (ETDEWEB)

    Pelkonen, O.; Tikkakoski, T.; Pyhtinen, J.; Sotaniemi, K. [Oulu Univ. Hospital (Finland). Dept. of Diagnostic Radiology

    2004-05-01

    PURPOSE: To explore the frequency and patterns of brain infarction and other brain manifestations in cervicocephalic artery dissection (CCAD) and to evaluate the correlation between vessel wall findings and infarctions. MATERIAL AND METHODS: The medical records and films of 136 consecutive CCAD patients diagnosed in Oulu Univ. Hospital during the 20-year period since 1982 were reviewed. Five patients with no brain imaging were excluded. RESULTS: One-hundred-and-twenty-seven patients underwent cerebral CT and four patients MRI. Brain infarction was detected in 73 patients (56%), 43 of whom had cerebral infarction associated with anterior circulation dissection and 30 cerebellar infarction associated with posterior circulation dissection. Occlusion of the dissected vessel was accompanied by infarction in 76%, irregular stenosis in 40%, and other findings in 12%. Of the anterior circulation infarctions, territorial and subcortical infarctions and territorial infarctions with fragmentation, which are considered embolic, accounted for 95%, while only 5% were in the watershed area and considered hemodynamic. Intracranial posterior circulation dissection rarely caused infarction (in 1/11 of the dissected vessels), whereas intracranial anterior circulation dissection resulted in infarction more commonly (9/12). Altogether 23% of patients with intracranial CCAD had subarachnoid hemorrhage. Hemorrhagic transformation was present in five patients. CONCLUSIONS: More than half of CCAD patients have cerebral or cerebellar infarction at CT or conventional MR imaging. Occlusion of the dissected vessel is accompanied by infarction more often than other vessel wall abnormalities. Most cerebral infarctions caused by arterial dissections are of embolic origin. Intracranial dissections cause subarachnoid hemorrhage in more than 20% of patients.

  20. Succesful treatment of spontaneous dissection of the coronary artery by primary percutaneous coronary intervention

    OpenAIRE

    Yüksel Çavuşoğlu; Ömer Göktekin; Kadir Uğur Mert; Muharrem Nasifov; Hüseyin Uğur Yazıcı

    2011-01-01

    Spontaneous coronary artery dissection (SCAD) is a rare cause of acute myocardial infarction. The disease is usually seen in young-middle aged women and leads to sudden death in the majority of cases. In survived patients, diagnosis of SCAD has been made with coronary anjiography. Involvement of left main coronary artery (LMCA) is very unusual. We describe on a case of SCAD involving the LMCA in a young woman presenting with an acute myocardial infarction and cardiogenic shock status. There w...

  1. Endovascular treatment of axillary artery dissection following anterior shoulder dislocation.

    Science.gov (United States)

    Fass, G; Barchiche, M Reda; Lemaitre, J; De Quin, I; Goffin, C; Bricart, R; Bellens, B

    2008-01-01

    Injury to the axillary artery is a rare complication of anterior shoulder dislocation. Open surgical repair is technically demanding because of the anatomical position of the vessel and the propensity for concomitant injuries. Standard surgical exposure techniques involve extensive dissection, including a combination of supraclavicular or infraclavicular incision, median sternotomy, and thoracotomy causing significant morbidity and mortality rates. Endovascular techniques may offer an alternative to these surgically demanding procedures. We present a patient with a traumatic dissection of the axillary artery following anterior shoulder dislocation who was successfully managed with an endovascular stent. PMID:18411587

  2. Dissection of internal carotid and vertebral arteries: clinical presentation, diagnosis, and treatment

    Directory of Open Access Journals (Sweden)

    Lyudmila Andreevna Kalashnikova

    2013-01-01

    Full Text Available The paper gives the data available in the literature and the author’s results of an examination of almost 140 patients with dissection of the internal carotid and vertebral arteries (ICA and VA. Dissection is blood penetration through an intimal tear from the lumen of an artery into its wall to develop intramural hematoma (IMH. The cause of dissection is the weakness of the arterial wall presumably due to mitochondrial cytopathy. IMH narrows/occludes the arterial lumen or is a source of arterioarterial embolism, which in turn leads to ischemic stroke. Stroke as a result of dissection generally develops in young patients, who are not prone to traditional vascular risk factors, frequently after the influence of provocative factors (mild head/neck injury, head jerks, physical strain, contraceptives, etc.. The characteristics of stroke are head/neck pain on the side of dissection that appears a few days prior to stroke or simultaneously with the latter; quite often a good recovery of impaired functions; and low recurrence rates. Another major manifestation, isolated cervicocephalic pain, is encountered in PA dissection more frequently (in almost a third of cases and in ICA dissection less frequently (about 5%. Magnetic resonance (MR angiography and fat-saturated T1-weighted MR imaging play a leading role in the verification of dissection. Dissection should be treated with anticoagulants/antiaggregants in its acute phase, as well as with trophic drugs, primarily actovegin, in both acute and chronic phases.

  3. Endovascular stent-assisted thrombolysis in acute occlusive carotid artery dissection

    Energy Technology Data Exchange (ETDEWEB)

    Mourand, Isabelle [Hopital Gui de Chauliac, Department of Neurology, CHU Montpellier, Montpellier, Cedex 5 (France); Hopital Gui de Chauliac, Department of Neurology, Service de Neurologie, Montpellier, Cedex 5 (France); Brunel, Herve; Vendrell, Jean-Francois; Bonafe, Alain [Hopital Gui de Chauliac, Department of Neuroradiology, CHU Montpellier, Montpellier, Cedex 5 (France); Thouvenot, Eric [Hopital Gui de Chauliac, Department of Neurology, CHU Montpellier, Montpellier, Cedex 5 (France)

    2010-02-15

    Internal carotid artery dissection with tandem internal carotid and middle cerebral artery occlusion may be responsible for large cerebral infarction that carries a general poor prognosis. Recanalization of internal carotid artery (ICA) dissection by stent-assisted thrombolysis has been recently proposed. We report two cases of acute symptomatic ICA dissection with tandem occlusion successfully treated with emergent endovascular stent-assisted thrombolysis using new self-expandable intracranial stents. A 37-year-old woman and a 59-year-old man were admitted in our hospital after acute severe symptoms of right-hemispheric stroke with National Institutes of Health Stroke Scale (NIHSS) scores of 15 and 18, respectively. In both cases, magnetic resonance angiography showed tandem occlusion and angiography confirmed tandem occlusion with ICA dissection. An extensive mismatch region was diagnosed by Perfusion-diffusion MRI of the brain within 3 h after symptoms onset. Treatment was initiated 4 h after symptom onset by implantation of self-expandable intracranial stents into the dissected ICA and administration of intra-arterial recombinant tissue plasminogen activator. Recanalization of the ICA and middle cerebral artery (MCA) was accomplished within 6 h after symptoms onset. In both cases, no periprocedural complication was observed and follow-up CT scan showed only a mild brain infarct in the MCA territory. After, respectively, 12 and 10 months follow-up, patients had a favorable outcome with NIHSS 0 and mRS {<=}1. Endovascular stent-assisted thrombolysis appears to be a promising treatment in tandem occlusion due to ICA dissection. Our work underline the potential use of self-expandable intracranial stents in symptomatic acute ICA dissection. (orig.)

  4. Spontaneous-idiopathic left anterior descending artery dissection: is watchful waiting better than immediate stenting?

    Science.gov (United States)

    Arrivi, A; Bazzucchi, M; De Paolis, M; Placanica, A; Bock, C; Milici, C; Boschetti, E; Dominici, M

    2013-01-01

    Spontaneous coronary artery dissection (SCAD) is a rare, complex disease, nowadays poorly understood yet. The lack of firm recommendations about this issue is a great limitation which makes any therapeutic decision controversial. The case described is that of a young, otherwise healthy woman, who presented with an ostial dissection of the left anterior descending (LAD) artery. Due to patient's stable clinical and hemodynamic parameters, we used a cautious approach based on watchful waiting and medical therapy, postponing stenting in order to achieve a partial vessel reopening with a more comfortable access to PCI. PMID:24106639

  5. Spontaneous-Idiopathic Left Anterior Descending Artery Dissection: Is Watchful Waiting Better Than Immediate Stenting?

    Science.gov (United States)

    Arrivi, A.; Bazzucchi, M.; De Paolis, M.; Placanica, A.; Bock, C.; Milici, C.; Boschetti, E.; Dominici, M.

    2013-01-01

    Spontaneous coronary artery dissection (SCAD) is a rare, complex disease, nowadays poorly understood yet. The lack of firm recommendations about this issue is a great limitation which makes any therapeutic decision controversial. The case described is that of a young, otherwise healthy woman, who presented with an ostial dissection of the left anterior descending (LAD) artery. Due to patient's stable clinical and hemodynamic parameters, we used a cautious approach based on watchful waiting and medical therapy, postponing stenting in order to achieve a partial vessel reopening with a more comfortable access to PCI. PMID:24106639

  6. Coronary Artery Dissection: Not Just a Heart Attack

    Science.gov (United States)

    ... Stroke More Coronary Artery Dissection: Not Just a Heart Attack Updated:May 24,2016 Sometimes a heart attack ... Disease Go Red For Women Types of aneurysms Heart Attack • Home • About Heart Attacks Acute Coronary Syndrome (ACS) • ...

  7. Spontaneous coronary artery dissection causing acute coronary syndrome in a young patient without risk factors

    OpenAIRE

    Chevli, Parag; Kelash, Fnu; Gadhvi, Pragnesh; Grandhi, Sreeram; Syed, Amer

    2014-01-01

    Spontaneous coronary artery dissection (SCAD) is a rare cause of acute myocardial infarction that is more common in younger patients (under age 50) and in women. Although the etiology is not known, some predisposing conditions to SCAD are well known and include Marfan syndrome, pregnancy and peripartum state, drug abuse, and some anatomical abnormalities of the coronary arteries such as aneurysms and severe kinking. We describe a case of SCAD in a young woman who presented with sudden onset o...

  8. Spontaneous coronary artery dissection in pregnancy requiring emergency caesarean delivery followed by coronary artery bypass grafting.

    Science.gov (United States)

    Weinberg, L; Ong, M; Tan, C O; McDonnell, N J; Lo, C; Chiam, E

    2013-03-01

    Spontaneous coronary artery dissection is a rare and often fatal condition of pregnancy. The long-term morbidity is unknown, but a small cohort of patients develop severe ventricular dysfunction as a consequence. We describe a 37-week gestation parturient who presented with cardiogenic shock secondary to spontaneous left main coronary artery dissection. Despite rapid diagnosis, stabilisation with an intra-aortic balloon pump and prompt transfer to a tertiary centre for emergency caesarean delivery and coronary artery bypass grafting, the patient developed a severe postoperative dilated ischaemic cardiomyopathy. There is little information about the long-term outcomes and the specific anaesthesia management of combined emergency caesarean delivery and cardiac surgery in pregnancy for spontaneous coronary artery dissection. Therefore, we outline our multidisciplinary management of this critically ill pregnant woman. PMID:23530793

  9. Multislice Helical CT Angiography in Diagnostic of Intracranial and Extracranial Arterial Dissection

    International Nuclear Information System (INIS)

    Arterial dissection is detachment of inner layer of the vessel wall. Head-neck trauma, congenital connectives tissue disorders like fibromuscular dysplasia, infectious diseases, hypertension, migraine, alcohol abuse and oral contraception are the typical causes. Urgent, complete, detailed verification is essential for successful treatment decision. Purpose. Aim of the study was to develop new appropriate CTA (angiography) protocols for patients with intracranial and extracranial arterial dissections using high speed multislice CT; to evaluate its clinical value in different locations and stages of disease, perspectives, advantages and disadvantages of new method. Materials and methods. 30 adult patients with suspected intra- or extracranial arterial blood vessels dissections were investigated in the clinical hospital 'Gailezers' using following algorithm: native CT; contrast CTA with post processing on the workstation. 80 ml iodine contrast media was administered intravenously, line speed 3-4 ml/sec, delay 10-15 seconds. For detection of maximum contrast intensity in the vessel the test contrast injection was performed before. Primary scan series were post processed in different kind of reconstructions - MPR (Multiplanar Reconstructions), MIP (Maximal Intensity Projection), VR (Volume Rendering), CR (Curved Reformat) and vessel analysis. Two different types of protocols were used - for intracranial and brachiocefalic arteries examinations. Results and Discussion. Following CTA symptoms of dissection were verified: 1) irregular vessel contour changes - narrowing, 'string' sign above dissection level; 2) tapered stenosis and/or distal occlusion; 3) double contour and/or double lumen sign; 4) fusiform aneurysmal dilatation. Clinical cases of different arterial dissection localization will be demonstrated during the presentation Advantages and disadvantages of CTA will be presented and disputed. Conclusions. CTA is non-invasive radiologic diagnostic method that yields

  10. [Cervical cord infarction associated with unilateral vertebral artery dissection due to golf swing].

    Science.gov (United States)

    Tokumoto, Kazuki; Ueda, Nobuhiko

    2014-01-01

    A-68-year-old man experienced nuchal pain and bilateral shoulder weakness that occurred suddenly after he performed a golf swing. He was conscious. His cranial nerves were normal, but bilateral deltoid and biceps muscle strengths weakened. Magnetic resonance image (MRI) showed no brain stem infarctions or cervical epidural hematoma. We tentatively diagnosed him with concussion of the spinal cord because of mild recovery of his bilateral upper limb weakness after several hours; he was later discharged. The next day, he suddenly developed serious tetraplegia and was admitted to the emergency department. His breathing was controlled by a respirator as he had expectoration difficulty and respiratory muscle paralysis. A lesion in the cervical cord became apparent on MRI; the right vertebral artery was not detected on magnetic resonance angiography. Cervical MRI showed the intimal flap and a lack of flow void in the right vertebral artery. These findings revealed a right vertebral artery dissection. Cervical cord infarction due to unilateral vertebral artery dissection is rarer than posterior cerebral infarction due to the same pathogenesis; however, some such cases have been reported. We consider the present case to be caused by cervical cord infarction associated with unilateral vertebral artery dissection resulting from golf swing. PMID:24583591

  11. Spontaneous right coronary artery dissection: causing myocardial infarction in a 36-year-old woman.

    Science.gov (United States)

    Klein, Joshua; Hakimian, Justin; Makaryus, Amgad N

    2012-01-01

    Spontaneous coronary artery dissection is a rather rare cause of myocardial infarction, chest pain, and sudden death. Since the condition was first described in 1931, fewer than 200 cases have been reported in the medical literature. There are currently no known direct causes of this condition, although some correlations have been noted. Many patients are women in the peripartum period or of childbearing age, with few or no risk factors for coronary artery disease. Other associations include contraceptive use and connective-tissue disorders, Ehlers-Danlos and Marfan syndromes, and polyarteritis nodosa. Most of the reported dissections have occurred in the left anterior descending coronary artery. Herein, we report the case of a 36-year-old woman who presented at our institution with an acute ST-elevation myocardial infarction secondary to a spontaneous dissection of the right coronary artery. Thrombectomy and stenting resolved the occlusion of the artery, and the patient was discharged from the hospital on medical therapy. We discuss the pathophysiology, presentation, and treatment of this rare and often fatal condition. PMID:22412239

  12. Spontaneous coronary artery dissection causing acute coronary syndrome in a young patient without risk factors

    Directory of Open Access Journals (Sweden)

    Parag Chevli

    2014-09-01

    Full Text Available Spontaneous coronary artery dissection (SCAD is a rare cause of acute myocardial infarction that is more common in younger patients (under age 50 and in women. Although the etiology is not known, some predisposing conditions to SCAD are well known and include Marfan syndrome, pregnancy and peripartum state, drug abuse, and some anatomical abnormalities of the coronary arteries such as aneurysms and severe kinking. We describe a case of SCAD in a young woman who presented with sudden onset of chest pain and was admitted for the treatment of acute coronary syndrome. The coronary angiography showed dissection of the left anterior descending artery. The patient underwent successful percutaneous transluminal coronary angioplasty and stent placement.

  13. Endovascular Treatment of the Huge Dissecting Aneurysms Involving the Basilar Artery by the Internal Trapping Technique: Technical Note

    Directory of Open Access Journals (Sweden)

    Shi-Qing Mu

    2015-01-01

    Full Text Available Background: The endovascular strategy of the huge dissecting aneurysms involving the basilar artery (BA is controversial and challenging. This study was to investigate the clinical and angiographic outcomes of the treatment of the huge dissecting aneurysms involving the BA by the internal trapping (IT technique. Methods: We retrospectively studied 15 patients with the huge dissecting aneurysms involving the BA treated by the IT technique between September 2005 and September 2014 in Department of Interventional Neuroradiology of Beijing Tiantan Hospital. Clinical and angiographic data were reviewed and evaluated. Results: All patients were treated by the IT technique. That meant the dissecting artery and aneurysm segments were completed occlusion. After the procedure, the angiography demonstrated that all the dissecting artery and aneurysm segments were completed occlusion. Follow-up angiography was performed at 3-6 months or 12-18 months after the endovascular treatment (median 8 months, 14 patients had a good recovery. Re-canalization occurred in one patient whose aneurysm involved in bilateral vertebral arteries and the two third of the middle-lower BA. After the second treatment, the patient died by the ventricular tachycardia. Conclusions: The IT technique is a technically feasible and safe alternative for the treatment of BA dissecting aneurysms, but it is not necessarily the safest or most definitive treatment modality. The ideal treatment of the huge dissecting aneurysms involving the BA remains debatable and must be investigated on a case-by-case basis.

  14. Spontaneous coronary artery dissection in men presenting with acute coronary syndrome, successfully managed by intravascular ultrasound-guided percutaneous coronary intervention

    OpenAIRE

    Thomas, Bethan Nia; Aslam, Sajid; Cullen, James; Anantharaman, Rajaram

    2014-01-01

    Spontaneous coronary artery dissection is a rare cause of acute coronary syndrome. It is most commonly seen in young women, without atherosclerosis, in the peripartum period. Management options include conservative medical treatment, percutaneous coronary intervention or a surgical approach depending on the presentation, extent of dissection and luminal stenosis. We describe three unusual cases of spontaneous coronary artery dissection occurring in young/middle-aged men—the first in associati...

  15. Spontaneous left main coronary artery dissection complicated by pseudoaneurysm formation in pregnancy: role of CT coronary angiography

    Directory of Open Access Journals (Sweden)

    Weintraub Nealw F

    2009-04-01

    Full Text Available Abstract We report a case of a 26-year-old female, who presented at 34 weeks of an uncomplicated pregnancy with an acute ST elevation anterior wall myocardial infarction. Cardiac catheterization suggested a left main coronary artery dissection with pseudoaneurysm formation. The patient's course was complicated by congestive heart failure. She was initially managed conservatively by a multidisciplinary team including heart failure specialists, obstetricians, and cardiovascular surgeons. 4 days after admission, her LMC was imaged by dual-source 64 slice Cardiac computed tomography, coronary dissection was identified extending to the lumen, and the presence of pseudoaneurysm was confirmed. She underwent subsequently a staged procedure, which included placement of an intra-aortic balloon pump, cesarean section, and coronary artery bypass grafting. This case illustrates the utility of coronary artery CT imaging to assess the complexity and stability of coronary artery dissections, thereby helping to determine the need for, and timing of revascularization procedures.

  16. Spontaneous Coronary Artery Dissection: One Disease, Variable Presentations, and Different Management Approaches.

    Science.gov (United States)

    Al Emam, Abdel Rahman A; Almomani, Ahmed; Gilani, Syed A; Khalife, Wissam I

    2016-09-01

    Spontaneous coronary artery dissection (SCAD) is a rare cause of acute coronary syndrome. It occurs predominantly among younger females, typically in the absence of atherosclerotic coronary artery disease. Presentations vary greatly and this condition can be fatal. Given its rarity, there are no management guidelines. We present six patients with SCAD with different presentations and treatment approaches as examples in our literature review. Two patients presented with ST elevation myocardial infarction (STEMI), two with non-STEMI (NSTEMI), and two with cardiac arrest. Patients were treated according to the presentation, clinical stability, and extension and distribution of the dissection. Four patients underwent emergent percutaneous coronary intervention (PCI) and one was clinically stable and treated medically initially and underwent an elective PCI after 4 weeks when coronary angiogram showed persistent dissection. Another patient was treated medically as he was hemodynamically stable and the dissection affected a small branch. Intravascular ultrasound (IVUS) or optical coherence tomography (OCT) was used for diagnosis confirmation as well as during and after PCI to assure good stent apposition. All patients had excellent outcome. SCAD is a rare cause of acute coronary syndrome and a high index of suspicion is crucial for early diagnosis. In patients with early presentation, limited disease, and ongoing symptoms, emergent cardiac catheterization with PCI has excellent outcome. However, in stable patients, medical management and elective PCI in few weeks if the dissection persists is a more reasonable approach. IVUS and OCT are invaluable especially in ambiguous cases. PMID:27574379

  17. Spontaneous renal artery thrombosis and common iliac artery dissection in a previously healthy young adult.

    Science.gov (United States)

    Penn, D Eli; Gist, Amber; Axon, R Neal

    2008-12-01

    A previously healthy 20-year-old male with a history of easy bruising presented to the emergency department complaining of intermittent left lower quadrant abdominal pain for one week. He was diagnosed with vascular (type IV) Ehlers-Danlos syndrome (EDS) and attendant defects in type III collagen leading to spontaneous left renal artery thrombosis and common iliac artery dissection. Treatment was conservative. The types of EDS and their general management are discussed. PMID:19005424

  18. Current Understandings of Spontaneous Isolated Superior Mesenteric Artery Dissection.

    Science.gov (United States)

    Kim, Young-Wook

    2016-06-01

    Spontaneous isolated superior mesenteric artery dissection (SISMAD) has been known as a rare vascular disease. However it is increasingly reported in these days with the development of advanced imaging technology. Underlying etiology, natural course or an optimal management strategy of SISMAD is not exactly known at the moment. During the past 10 years, we have had an interest in this rare vascular disease and collected clinical and image data in 100 or more patients with SISMAD. In this review article, I would like to describe my current understanding of SISMAD on the base of our recent publications in the major vascular surgery journals. PMID:27386450

  19. Emergency endovascular revascularization of tandem occlusions: Internal carotid artery dissection and intracranial large artery embolism.

    Science.gov (United States)

    Cohen, José E; Leker, Ronen R; Eichel, Roni; Gomori, Moshe; Itshayek, Eyal

    2016-06-01

    Internal carotid artery dissection (ICAD) with concomitant occlusive intracranial large artery emboli is an infrequent cause of acute stroke, with poor response to intravenous thrombolysis. Reports on the management of this entity are limited. We present our recent experience in the endovascular management of occlusive ICAD and major intracranial occlusion. Consecutive anterior circulation acute stroke patients meeting Medical Center criteria for endovascular management of ICAD from June 2011 to June 2015 were included. Clinical, imaging, and procedure data were collected retrospectively under Institutional Review Board approval. The endovascular procedure for carotid artery revascularization and intracranial stent thrombectomy is described. Six patients met inclusion criteria (National Institutes of Health Stroke Scale score 12-24, time from symptom onset 2-8hours). Revascularization of the extracranial carotid dissection and stent thrombectomy were achieved in 5/6 patients, resulting in complete recanalization (Thrombolysis in Myocardial Infarction flow grade 3 in a mean 2.7hours), and modified Rankin Scale score 0-2 at 90 day follow-up. In one patient, attempts to microcatheterize the true arterial lumen failed and thrombectomy was therefore not feasible. No arterial dissection, arterial rupture or accidental stent detachment occurred, and there was no intracerebral hemorrhage or hemorrhagic transformation. Our preliminary data on this selected subgroup of patients suggest the presented approach is safe, feasible in a significant proportion of patients, and efficacious in achieving arterial recanalization and improving patient outcome. Crossing the dissected segment remains the most important limiting factor in achieving successful ICA recanalization. Further evaluation in larger series is warranted. PMID:26924182

  20. Endovascular glue embolization of dissecting aneurysm of type-3 accessory middle cerebral artery: A contralateral approach.

    Science.gov (United States)

    Parthasarathy, Rajsrinivas; Goel, Gaurav; Gupta, Vipul; Narang, Karanjit Singh; Anand, Saurabh; Jha, Ajaya Nand

    2015-12-01

    Pediatric intracranial aneurysms are rare with a reported prevalence of 0.5-4.6%. Likewise, anomalous arterial patterns are uncommon in the cerebral circulation. Recognition of these variations and knowledge of vascular territory forms the key to managing pathological conditions associated with these anomalous vessels. Ruptured dissecting aneurysm of type-3 accessory middle cerebral artery (aMCA) has not been reported in the pediatric age group. In addition to type-3 aMCA, the child in this case report had an ipsilateral type-1 aMCA with cortical supply. We describe the patterns of accessory MCA and their vascular territory, state the perplexity involved in deciding the best management strategy, and describe the technical approach we undertook to catheterize this small caliber recurrent artery (type-3 aMCA) originating at an acute angle from the anterior cerebral artery. PMID:26508091

  1. A blunt chest trauma causing left anterior descending artery dissection and acute myocardial infarction treated by deferred angioplasty

    Directory of Open Access Journals (Sweden)

    Rafid Fayadh Al-Aqeedi

    2011-01-01

    Full Text Available Traumatic coronary artery dissection is an uncommon cause of acute myocardial infarction (AMI. We report a case of blunt chest trauma resulting from a motorcycle collision causing ostial dissection of the left anterior descending (LAD artery in a 31-year-old previously healthy male. The patient also suffered from compound comminuted fractures of the humerus and ulna and severe liver laceration, which hampered both percutaneous and surgical acute revasularization. After a stormy hospital course, a bare metal stent was implanted to seal the LAD artery dissection. The patient was discharged in a stable condition and was followed-up for rehabilitation. This case report underscores the multidisciplinary approach in facing challenges encountered after rare sequelae of chest trauma.

  2. [Usefulness of pulsed water jet in dissecting sphenoid ridge meningioma while preserving arteries].

    Science.gov (United States)

    Endo, Toshiki; Nakagawa, Atsuhiro; Fujimura, Miki; Sonoda, Yukihiko; Shimizu, Hiroaki; Tominaga, Teiji

    2014-11-01

    We report the utility of a pulsed water jet device in meningioma surgery. The presented case is that of a 61-year-old woman with left visual disturbance. MRI demonstrated heterogeneously enhanced mass with intratumoral hemorrhage, indicating sphenoid ridge meningioma on her left side. The tumor invaded the cavernous sinus and left optic canal, engulfing the internal carotid artery in the carotid cistern and encased middle cerebral arteries. During the operation, the pulsed water jet device was useful for dissecting the tumor away from the arteries since it was safe in light of preserving parent arteries. The jet did not cause any vascular injury and did not induce vasospasm as shown by postoperative symptomatology and MRIs. With the aid of pulsed water jet, we could achieve total resection of the tumor except for the piece within the cavernous sinus. The patient had no new neurological deficits after the operation. We consider the pulsed water jet as a useful device, especially when the need to dissect meningioma from parent arteries exists. The jet can help neurosurgeons simultaneously achieve tumor resection and preservation of blood vessels. PMID:25351797

  3. Spontaneous ruptured dissection of the right common iliac artery in a patient with classic Ehlers-Danlos syndrome phenotype.

    Science.gov (United States)

    Gaines, Rick; Tinkle, Brad T; Halandras, Pegge M; Al-Nouri, Omar; Crisostomo, Paul; Cho, Jae S

    2015-04-01

    Unlike vascular Ehlers-Danlos syndrome (EDS), classic EDS is rarely associated with vascular manifestation. We report the case of a 39-year-old man who presented with acute abdominal pain. At the time of presentation, the patient was in hypovolemic shock, and computed tomography angiogram demonstrated common iliac artery dissection with rupture. He underwent an attempted endovascular repair that was converted to an open repair of a ruptured right common iliac artery dissection. Subsequent genetic testing revealed a substitution of arginine for cysteine in type I collagen, COL1A1 exon 14 c.934C>T mutation, consistent with a rare variant of classic EDS. PMID:25597651

  4. Laparoscopic D3 lymph node dissection with preservation of the superior rectal artery for the treatment of proximal sigmoid and descending colon cancer.

    Science.gov (United States)

    Kobayashi, Michiya; Okamoto, Ken; Namikawa, Tsutomu; Okabayashi, Takehiro; Sakamoto, Junichi; Hanazaki, Kazuhiro

    2007-08-01

    In this paper we report a technique for laparoscopic lymph node (LN) dissection for descending and proximal sigmoid colon cancer with the preservation of the superior rectal artery (SRA) to maintain the blood supply to the distal sigmoid colon. Five (5) cases were included from November 2004 to March 2005. For D3 LN dissection, the root of inferior mesenteric artery was exposed with ultrasonic cutting and coagulating surgical device to avoid bleeding. The arterial wall was then exposed with a spatula-type electric cautery down to the left colic artery (LCA). The LCA was then clipped and cut while preserving the SRA. The inferior mesenteric vein was divided at the caudal side of the LCA and prior to joining to the splenic vein. All cases underwent a LN dissection laparoscopically. There were no cases of complications originating from the LN dissection. Although long-term outcomes should be investigated, our results indicate that this is a safe, applicable method. PMID:17705727

  5. Isolated oculomotor nerve palsy inspontaneous internal carotid artery dissection: case report Paralisia isolada do nervo oculomotor na dissecção de artéria carótida interna: relato de caso

    Directory of Open Access Journals (Sweden)

    Cynthia Resende Campos

    2003-09-01

    Full Text Available Partial oculosympathetic palsy followed by ischemic manifestations in brain or retina are the main symptoms of extracranial internal carotid artery (ICA dissection. Unusually, cranial nerves may be affected. Isolated oculomotor nerve palsy is found only rarely. CASE: We present a 50-year-old nondiabetic man who experienced acute onset of right occipital headache which spread to the right retro-orbital region. Five days later he noticed diplopia and right blurred vision sensation. Neurologic examination disclosed only impaired adduction and upward gaze of right eye, slight ipsilateral pupillary dilatation, without ptosis. Brain MRI was normal. Angiography showed right internal carotid artery dissection with forward occlusion to the base of the skull. Intravenous heparin followed by warfarin was prescribed. The headache and the oculomotor nerve deficit gradually resolved in the next three weeks. DISCUSSION: Isolated oculomotor nerve palsy is underrecognized as a clinical presentation of extracranial ICA dissection. If the angiographic evaluation is incomplete without careful study of extracranial arteries, misdiagnosis may lead to failure to initiate early treatment to prevent thromboembolic complications. For this reason we draw attention to the need for careful evaluation of cervical arteries in patients with oculomotor nerve palsy. Mechanical compression or stretching of the third nerve are possible mechanisms, but the direct impairment of the blood supply to the third nerve seems to be the most plausible explanation.A paralisia oculosimpática parcial (síndrome de Horner seguida por manifestações isquêmicas cerebrais ou retinianas são os principais sintomas da dissecção da artéria carótida interna (ACI extracraniana. O acometimento de nervos cranianos é incomum. Apenas raramente a paralisia isolada do nervo oculomotor pode ser encontrada. CASO: homem de 50 anos, sem diabetes, apresentou cefaléia occipital de início s

  6. Hybrid repair of ruptured type B aortic dissection extending into an aberrant right subclavian artery in a patient with Turner's syndrome.

    Science.gov (United States)

    Hamidian-Jahromi, Alireza; Carroll, Jonathan D; Doucet, Linda D; Zhang, Wayne W

    2013-11-01

    Turner's syndrome (TS) has been documented as the most common cause of aortic dissection in young women. However, little attention from vascular surgery has been paid to these patients. We report the first case of ruptured type B aortic dissection with aberrant right subclavian artery treated successfully with hybrid endovascular and open procedures in a patient with TS. Left carotid to subclavian artery bypass, thoracic endovascular aortic repair, and coil embolization of the aberrant right subclavian and left subclavian arteries were performed in an emergency setting. Literature on epidemiology, causes, and management options of acute aortic dissection in TS patients are reviewed and discussed. PMID:24011806

  7. Acute Coronary Syndrome Due to Spontaneous Coronary Artery Dissection in a Middle-Aged Man

    Directory of Open Access Journals (Sweden)

    Davran Cicek

    2014-08-01

    Full Text Available True spontaneous coronary artery dissection (SCAD is an extremely rare but important cause of acute coronary syndrome, with only about 200 cases reported in the literature. Diagnosis is often made at autopsy. Risk factors include oral contraceptive use, atherosclerotic disease and the peripartum period. SCAD should be considered when a healthy young patient presents with the onset of acute myocardial ischemic syndrome. A timely diagnosis and intervention are mandatory as SCAD can cause sudden death. We present a case of SCAD with an uncommon clinical presentation of acute coronary syndrome and without identifiable risk factors, and successfully treated with non-invasive (medical therapy.

  8. Arterial hypertension as risk factor for spontaneous cervical artery dissection. A case–control study

    OpenAIRE

    Pezzini, A; Caso, V; Zanferrari, C; Del Zotto, E; Paciaroni, M; Bertolino, C; Grassi, M.(INFN Sezione di Roma, Roma, Italy); Agnelli, G.; Padovani, A

    2006-01-01

    Because of the presumed non‐atherosclerotic pathogenesis, the potential link between spontaneous cervical artery dissection (sCAD) and common risk factors for atherosclerosis has never been investigated systematically. Therefore, this prospective, multicentre, case–control study compared the frequency of tobacco use, hypertension, diabetes mellitus, and hypercholesterolaemia among a group of consecutive patients with sCAD (n  =  153), a group of patients with ischaemic stroke, not related to ...

  9. Outcomes of patients with spontaneous coronary artery dissection

    Science.gov (United States)

    McGrath-Cadell, Lucy; McKenzie, Pamela; Emmanuel, Sam; Muller, David W M; Graham, Robert M; Holloway, Cameron J

    2016-01-01

    Background Spontaneous coronary artery dissection (SCAD) is an uncommon but serious condition presenting as an acute coronary syndrome (ACS) or cardiac arrest. The pathophysiology and outcomes are poorly understood. We investigated the characteristics and outcomes of patients presenting with SCAD. Methods In a retrospective study of a large cohort of patients with SCAD, data were collected regarding clinical presentation, patient characteristics, vascular screening, coronary artery involvement and clinical outcomes. Results 40 patients with SCAD (95% women, mean age 45±10 years) were included. At least 1 traditional cardiovascular risk factor was present in 40% of patients. Migraine was reported in 43% of patients. Events preceding SCAD included parturition (8%), physical stress (13%), emotional stress (10%) and vasoconstrictor substance-use (8%). 65% of patients had a non-ST elevation ACS (NSTEACS) at presentation, 30% had an ST elevation myocardial infarction (STEMI) and 13% had a cardiac arrest. The left anterior descending artery was most frequently involved (68% of patients), and 13% had involvement of multiple coronary territories. Fibromuscular dysplasia (FMD) was identified in 7 (37%) of 19 patients screened. 68% of patients were managed medically, 30% had percutaneous coronary intervention and 5% had coronary artery bypass grafting. Over a median 16-month follow-up period, 8% of patients had at least 1 recurrent SCAD event. There were no deaths. Conclusions Patients with SCAD in this study often had multiple coronary territories involved (13%) and extracardiac vascular abnormalities, suggesting a systemic vascular process, which may explain the high incidence of migraine. All patients with SCAD should be screened for FMD and followed closely due to the possibility of recurrence.

  10. Spontaneous Anterior Cerebral Artery Dissection Presenting with Simultaneous Subarachnoid Hemorrhage and Cerebral Infarction in a Patient with Multiple Extracranial Arterial Dissections

    OpenAIRE

    Park, Yung Ki; Yi, Hyeong-Joong; Lee, Young Jun; Kim, Young-Seo

    2013-01-01

    Simultaneous subarachnoid hemorrhage and infarction is a quite rare presentation in a patient with a spontaneous dissecting aneurysm of the anterior cerebral artery. Identifying relevant radiographic features and serial angiographic surveillance as well as mode of clinical manifestation, either hemorrhage or infarction, could sufficiently determine appropriate treatment. Enlargement of ruptured aneurysm and progressing arterial stenosis around the aneurysm indicates impending risk of subseque...

  11. Dissections after childbirth

    NARCIS (Netherlands)

    Gasecki, AP; Kwiecinski, H; Lyrer, PA; Lynch, TG; Baxter, T

    1999-01-01

    The occurrence of spontaneous internal carotid or vertebral artery dissection after childbirth remains rare. To our knowledge, seven cases of arterial dissection in the postpartum period have been described in the literature as single case reports. We report four additional cases of internal carotid

  12. Spontaneous Dissection of the Renal Artery in Vascular Ehlers-Danlos Syndrome

    Directory of Open Access Journals (Sweden)

    Filipa Pereira

    2015-01-01

    Full Text Available Ehlers-Danlos syndrome (EDS is a rare heterogeneous group of connective tissue disorders. The vascular type (vEDS is an autosomal dominant disorder caused by heterozygous mutations in the COL3A1 gene predisposing to premature arterial, intestinal, or uterine rupture. We report a case of a 38-year-old woman with a recent diagnosis of vEDS admitted in the Emergency Department with a suspicion of a pyelonephritis that evolved to a cardiopulmonary arrest. A fatal retroperitoneal hematoma related with a haemorrhagic dissection of the right renal artery was found after emergency surgery. This case highlights the need to be aware of the particular characteristics of vEDS, such as a severe vascular complication that can lead to a fatal outcome.

  13. Fatal subarachnoid hemorrhage associated with internal carotid artery dissection resulting from whiplash trauma.

    Science.gov (United States)

    Uhrenholt, Lars; Freeman, Michael D; Webb, Alexandra L; Pedersen, Michael; Boel, Lene Warner Thorup

    2015-12-01

    Spinal injury following inertial loading of the head and neck (whiplash) is a common sequel of low speed traffic crashes. A variety of non-musculoskeletal injuries have been described in association with injury to the spine following whiplash trauma, including traumatic brain injury, vestibular derangement, and cranial nerve injury, among others. Vascular injuries in the head and neck have, however, only rarely been described. We present the case of a middle-aged male who sustained an ultimately fatal injury that resulted from injury to the internal carotid artery (ICA) and intracerebral vascular structures following a hard braking maneuver, with no direct head- or neck contact with the vehicular interior. Based on this unusual mechanism of injury we reviewed hospital data from the United States nationwide inpatient database (NIS) to assess the frequency of similar injuries reportedly resulting from traffic crashes. The post-mortem examination revealed a left internal carotid artery dissection associated with subarachnoid hemorrhage (SAH). Based on the close temporal association, the absent prior history, and the plausibility of the injury mechanism, the injury was attributed to the braking maneuver. An analysis of NIS data demonstrated that the prevalence of subarachnoid hemorrhage is significantly higher when there is a traumatic etiology, and higher yet when the trauma is a traffic crash (odds ratio 3.3 and 4.3, respectively). The presented case, together with the hospital inpatient data analysis, indicate that although SAH in combination with ICA dissection is relatively rare, it is substantially more probable following a traffic crash. In a clinical or forensic setting the inference that magnitude of a trauma was low should not serve as a basis for either excluding a cervical artery dissection from a differential diagnosis, or for excluding the trauma as a cause of a diagnosed dissection. This case report illustrates a rare fatal outcome of inertial load to

  14. Postoperative peri-axillary seroma following axillary artery cannulation for surgical treatment of acute type A aortic dissection

    Directory of Open Access Journals (Sweden)

    Katsanos Konstantinos

    2010-05-01

    Full Text Available Abstract The arterial cannulation site for optimal tissue perfusion and cerebral protection during cardiopulmonary bypass (CPB for surgical treatment of acute type A aortic dissection remains controversial. Right axillary artery cannulation confers significant advantages, because it provides antegrade arterial perfusion during cardiopulmonary bypass, and allows continuous antegrade cerebral perfusion during hypothermic circulatory arrest, thereby minimizing global cerebral ischemia. However, right axillary artery cannulation has been associated with serious complications, including problems with systemic perfusion during cardiopulmonary bypass, problems with postoperative patency of the artery due to stenosis, thrombosis or dissection, and brachial plexus injury. We herein present the case of a 36-year-old Caucasian man with known Marfan syndrome and acute type A aortic dissection, who had direct right axillary artery cannulation for surgery of the ascending aorta. Postoperatively, the patient developed an axillary perigraft seroma. As this complication has, not, to our knowledge, been reported before in cardiothoracic surgery, we describe this unusual complication and discuss conservative and surgical treatment options.

  15. Anesthetic management of a patient with polycythemia vera undergoing emergency repair of a type-A aortic dissection and concomitant coronary artery bypass grafting: a case report

    OpenAIRE

    Im, Hyeongwoo; Min, Jeong Jin; Yang, Jaeyoung; Lee, Sangmin Maria; Lee, Jong Hwan

    2015-01-01

    Polycythemia vera is a chronic progressive myeloproliferative disease characterized by increased circulating red blood cells, and the hyperviscosity of the blood can lead to an increased risk of arterial thrombosis. In a previous survey regarding postoperative outcomes in polycythemia vera patients, an increased risk of both vascular occlusive and hemorrhagic complications have been reported. Aortic surgery involving cardiopulmonary bypass may be associated with the development of a coagulopa...

  16. Dissections of the cervical brain supplying arteries; Dissektionen der zervikalen hirnversorgenden Gefaesse

    Energy Technology Data Exchange (ETDEWEB)

    Jensen-Kondering, U. [Universitaetsklinikum Schleswig-Holstein, Kiel (Germany). Klinik fuer Radiologie und Neuroradiologie

    2015-12-15

    Dissections of the cervical brain supplying arteries are rare but are an important cause of stroke in young and middle aged patients. Furthermore, recognition of dissections is crucial to prevent recurring embolic events by adequate choice of therapy. In this article the anatomical and pathophysiological basics, diagnostic and treatment options will be discussed with an emphasis on cross sectional imaging and typical imaging findings.

  17. A ruptured dissecting aneurysm of the vertebral artery: comparison of angiographic and histological findings

    International Nuclear Information System (INIS)

    We present autopsy findings in a patient with a dissecting aneurysm of the vertebral artery causing subarachnoid haemorrhage. We sectioned the artery longitudinally and compared it with the angiogram, which showed the ''pearl-and-string''. Histological examination showed a pseudoaneurysm covered by adventitia alone, forming the ''pearl''. Internal elastic lamina and media were destroyed, and haematoma extended in the subadventitial space of the wall of the pseudoaneurysm. Media thickened by haematoma caused the ''string'', narrowing the parent artery. Alcian blue staining showed that stratified internal elastic lamina in the aneurysm and the parent artery, had undergone marked mucoid degeneration, which may have been responsible for the dissection. (orig.)

  18. Stent treatment for basilar artery dissection: A single-center experience of 21 patients.

    Science.gov (United States)

    Li, Li; Li, Tianxiao; Xue, Jiangyu; Wang, Ziliang; Bai, Weixing; Zhu, Liangfu; Feng, Guang; Xu, Gangqin; Yang, Bowen

    2016-06-01

    Basilar artery dissection is a rare disease with high morbidity and mortality. No well-established management strategy exists for this lesion. Endovascular reconstructive therapy using stents (with or without coiling) may be the optimum strategy.We describe our center's experience for this treatment strategy in 21 patients with basilar artery dissection from January 2009 to July 2014 (17 men, four women; age range, 18-70 years; median age, 56 years). We divided patients into two groups: Group 1 patients received stent-assisted coiling treatment, and Group 2 patients received stent-only treatment. Pre-treatment, peri-operation and follow-up evaluation were investigated for complications, clinical outcome and angiographic results. The median follow-up time was 20 months (range, 3-67 months).All patients were treated endovascularly by stent-assisted coiling (14 patients) or stent only (seven patients). Immediate angiography showed: in Group 1, five of 14 lesions were completely occluded, five were partially occluded, four revealed retention of contrast media; in Group 2, all patients (seven of seven) had contrast retention. At the follow-up visit (median seven months, 3-29 months), the aneurysms were angiographically improved in five of 13 patients in Group 1 compared with immediately post-operation, while six of sevenimproved in Group 2. Five patients (all in Group 1) had ischemic or hemorrhage peri-operation complications. Long-term good clinical outcomes (modified Rankin Scale score (mRS) ≤ 2) were achieved in all patients except three death cases (two in Group1, one in Group 2).In our experience, endovascular reconstructive therapy using stents (with or without coiling) for basilar artery dissection is effective and safe. Stent-only treatment seems have a better safety profile during the peri-operation period. PMID:26842610

  19. Internal carotid artery dissection in a patient with Ehlers-Danlos syndrome type IV: diagnosis and management

    Directory of Open Access Journals (Sweden)

    Michel Nasser

    2013-06-01

    Full Text Available Ehlers-Danlos syndrome (EDS type IV, also known as vascular EDS, is an inherited connective tissue disorder with an estimated prevalence of 1/100,000 to 1/250,000. In EDS type IV, vascular complications may affect all anatomical areas, with a preference for large- and medium-sized arteries. Dissections of the vertebral and carotid arteries in their extra- and intra-cranial segments are typical. The authors report the case of a patient with EDS type IV for whom the diagnosis was established based on clinical signs and who developed internal carotid artery dissection at the age of 44 years. In the absence of a specific treatment for EDS type IV, medical interventions should focus on symptomatic relief, prophylactic measures, and genetic counseling. Invasive imaging techniques are contraindicated, and a conservative approach to vascular complications is usually recommended.

  20. Dissection of the V4 segment of the vertebral artery: clinicoradiologic manifestations and endovascular treatment

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Woong; Seo, Jeong Jin [Chonnam National University Medical School, Department of Radiology, Chonnam National University Hospital, 501-757Dong-gu, Gwangju (Korea); Kim, Tae Sun [Chonnam National University Medical School, Department of Neurosurgery, Chonnam National University Hospital, Dong-gu, Gwangju (Korea); Do, Huy M.; Jayaraman, Mahesh V.; Marks, Michael P. [Stanford University Medical Center, Department of Radiology, Stanford, California (United States)

    2007-04-15

    Intracranial vertebral artery (VA) dissection has three clinical presentations: ischemia, hemorrhage, and mass effect. Imaging findings of intracranial VA dissections vary according to clinical presentation. Irregular stenosis or occlusion of the VA is the most common finding in patients with posterior fossa infarction, whereas a dissecting aneurysm is the main feature in those with acute subarachnoid hemorrhage. A chronic, giant, dissecting aneurysm can cause mass effect on the brain stem or cranial nerves, as well as distal embolism. Magnetic resonance imaging is useful for detection of intramural hematomas and intimal flaps, both of which are diagnostic of VA dissection. Multidetector computed tomography angiography is increasingly used for diagnosis of VA dissection. Catheter angiography is still beneficial for evaluation of precise endoluminal morphology of the dissection before surgical or endovascular intervention. Endovascular treatment is now considered a major therapeutic option for patients with a ruptured dissecting aneurysm or a chronic dissecting aneurysm. Anticoagulation therapy is currently considered the initial treatment of choice in patients with posterior circulation ischemic symptoms. Endovascular treatment, such as stent-assisted angioplasty or coil occlusion at the dissection site, can be performed in selected patients with posterior fossa ischemic symptoms. (orig.)

  1. Spontaneous left main coronary artery dissection complicated by pseudoaneurysm formation in pregnancy: role of CT coronary angiography

    OpenAIRE

    Weintraub Nealw F; Shizukuda Yukitaka; Dunlap Stephanie; Lewis David F; Merrill Walter H; Guitron Julian; Koshal Vipin; Huffman Lynn C; Helmy Tarek; Abdul-Waheed Mohammed; Rahman Shahid; Meyer Christopher; Cilingiroglu Mehmet

    2009-01-01

    Abstract We report a case of a 26-year-old female, who presented at 34 weeks of an uncomplicated pregnancy with an acute ST elevation anterior wall myocardial infarction. Cardiac catheterization suggested a left main coronary artery dissection with pseudoaneurysm formation. The patient's course was complicated by congestive heart failure. She was initially managed conservatively by a multidisciplinary team including heart failure specialists, obstetricians, and cardiovascular surgeons. 4 days...

  2. Paediatric dissecting posterior cerebral aneurysms: report of two cases and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Vilela, Pedro; Goulao, Augusto [Garcia de Orta Hospital, Neuroradiology Department, Almada (Portugal)

    2006-08-15

    Intracranial aneurysms in the paediatric population are uncommon, accounting for 2% to 6% of all aneurysms, and spontaneous arterial dissection is rarely reported as the cause of aneurysms in children, especially in the posterior cerebral artery. Two cases of paediatric spontaneous posterior cerebral artery dissecting aneurysms are reported, one in a 33-month-old male child presenting with aneurysmal rupture and subarachnoid haemorrhage and the other in a 9-year-old boy with an unruptured aneurysm. The first child was successfully treated by endovascular parent vessel occlusion without neurological deficit and in the second a spontaneous thrombosis of the aneurysm and its parent artery occurred associated with hydrocephalus and a favourable outcome. Dissecting aneurysms are dynamic lesions with variable and unpredictable evolution and close follow-up and/or early treatment is warranted. Spontaneous arterial dissection is a rare, probably still under-recognized, cause of intracranial aneurysms that may be responsible for a significant number of aneurysms and spontaneous aneurysmal thromboses in children. (orig.)

  3. Paediatric dissecting posterior cerebral aneurysms: report of two cases and review of the literature

    International Nuclear Information System (INIS)

    Intracranial aneurysms in the paediatric population are uncommon, accounting for 2% to 6% of all aneurysms, and spontaneous arterial dissection is rarely reported as the cause of aneurysms in children, especially in the posterior cerebral artery. Two cases of paediatric spontaneous posterior cerebral artery dissecting aneurysms are reported, one in a 33-month-old male child presenting with aneurysmal rupture and subarachnoid haemorrhage and the other in a 9-year-old boy with an unruptured aneurysm. The first child was successfully treated by endovascular parent vessel occlusion without neurological deficit and in the second a spontaneous thrombosis of the aneurysm and its parent artery occurred associated with hydrocephalus and a favourable outcome. Dissecting aneurysms are dynamic lesions with variable and unpredictable evolution and close follow-up and/or early treatment is warranted. Spontaneous arterial dissection is a rare, probably still under-recognized, cause of intracranial aneurysms that may be responsible for a significant number of aneurysms and spontaneous aneurysmal thromboses in children. (orig.)

  4. Spontaneous healing of cervical pseudoaneurysm in vertebral artery dissection under anticoagulant therapy

    International Nuclear Information System (INIS)

    We report a 41-year-old woman with embolic stroke of the mid-pons attributed to embolism from vertebral artery dissection. Angiography revealed an occluded artery on one side and an incidental pseudoaneurysm of the midcervical portion of the vertebral artery on the other. After 3 months of warfarin therapy control angiography showed complete occlusion of the pseudoaneurysm. We discuss therapeutic choices and review the literature. (orig.)

  5. Treatment of Intra- and Extracranial Arterial Dissections Using Stents and Embolization

    International Nuclear Information System (INIS)

    Purpose. To evaluate the safety and efficacy of stent placement for extracranial and intracranial arterial dissections. Methods. Eighteen patients underwent endovascular treatment of carotid and vertebral dissections using intraluminal stent placement. Five patients with arterial dissection were treated, 2 using one insertion of a single stent and 3 using placement of two stents. Patients with a dissecting aneurysm were treated as follows: 7 patients with insertion of one stent, 4 with placement of two stents, and 2 by stent-assisted Guglielmi detachable coil embolization. In the 18 patients in whom stenting was attempted, the overall success in reaching the target lesion was 94.4%. Of the 17 patients treated with stents, stent release and positioning were considered optimal in 16 (94%) and suboptimal in one (6%). In patients who underwent a successful procedure, all parent arteries were preserved. There were no instances of postprocedural ischemic attacks, new neurologic deficits, or new minor or major strokes prior to patient discharge. In follow up, all patients were assessed, using the modified Rankin scale, as functionally improved or of stable clinical status. The reduction in dissection-induced stenosis or pseudoaneurysm, the patency rate obtained at follow-up, and the lack of strokes (ischemic or hemorrhagic) suggest that stent placement offers a viable alternative to complex surgical bypass or reconstructive procedures. The long-term efficacy and durability of stent placement for arterial dissection remain to be determined in a larger series

  6. Vascular type Ehlers-Danlos Syndrome with fatal spontaneous rupture of a right common iliac artery dissection: case report and review of literature

    OpenAIRE

    Abayazeed, Aly; Hayman, Emily; Moghadamfalahi, Mana; Cain, Darren

    2014-01-01

    Vascular Ehlers-Danlos Syndrome (previously Ehlers-Danlos IV) is a rare autosomal dominant collagen vascular disorder caused by a 2q31 COL3A1 gene mutation encoding pro-alpha1 chain of type III collagen (in contrast to classic Ehlers-Danlos, caused by a COL5A1 mutation). The vascular type accounts for less than 4% of all Ehlers-Danlos cases and usually has a poor prognosis due to life threatening vascular ruptures and difficult, frequently unsuccessful surgical and vascular interventions. In ...

  7. Delayed presentation of carotid artery dissection following major orthopaedic trauma resulting in dense hemiparesis.

    LENUS (Irish Health Repository)

    Edmundson, S P

    2012-01-31

    We report a 30-year-old patient who was involved in a high-velocity road traffic accident and developed a left-sided hemiparesis, which was noted in the post-operative period following bilateral femoral intramedullary nailing. CT scanning of the brain revealed infarcts in the right frontal and parietal lobes in the distribution of the right middle cerebral artery. CT angiography showed occlusion of the right internal carotid artery consistent with internal carotid artery dissection. He was anticoagulated and nine months later was able to walk independently. An awareness of this injury is needed to diagnose blunt trauma to the internal carotid artery. Even in the absence of obvious neck trauma, carotid artery dissection should be suspected in patients with a neurological deficit in the peri-operative period.

  8. Subarachnoid Hemorrhage from a Dissecting Aneurysm of the Posterior Cerebral Artery in a Child : Rebleeding after Stent-Assisted Coiling Followed by Stent-Within-Stent Technique

    OpenAIRE

    Lee, Ji Yeoun; Kwon, Bae Ju; Kang, Hyun-Seung; Wang, Kyu-Chang

    2011-01-01

    Pediatric patients with dissecting aneurysms usually present with ischemia rather than bleeding. We report a case of a 15-year-old boy with a dissecting aneurysm of the posterior cerebral artery (PCA) presenting with hemorrhage. He was first treated with stent-assisted coil embolization, in an attempt to avoid trapping of the PCA and preserve the perforators. After the procedure, he recovered well from general anesthesia, but rebleeding occurred from the same lesion 6 hours after the procedur...

  9. Absent posterior tibial artery in a case with clubfoot

    OpenAIRE

    Bursali, Aysegul; Yurdoglu, Cihangir

    2004-01-01

    Absence of the posterior tibial artery is extremely rare. Complete absence of the posterior tibial artery associated with clubfoot was first reported in 1991. As far as we concern, our case is the second. For this reason we built a discussion over our case and related literature. We discuss that a vascular factor may contribute to the etiology of clubfoot and the importance of vascular malformations are emphasized in aspect of surgical dissection.

  10. [Partial infarction of the kidney caused by spontaneous idiopathic dissection of the renal artery].

    Science.gov (United States)

    Dahmani, Laurent; Murat, François-Joseph; Ouaki, Frédéric; Irani, Jacques; Dore, Bertrand

    2003-09-01

    Idiopathic spontaneous renal artery dissection (SRAD) is a rare disease and must be taken into account in the differential diagnosis of low back pain. It may be due to various aetiologies, secondary to degenerative or traumatic diseases, or it may be idiopathic. Intravenous urography is usually normal. Abdominal CT usually visualizes the renal infarction and selective arteriography confirms the diagnosis of renal artery dissection. Medical treatment and surveillance provide effective management of the disease. However, surgical management may be proposed either immediately or secondarily. SRAD usually has a favourable course, but, in the longer term, may be complicated by organic renal failure and renovascular hypertension. PMID:14650302

  11. A case of carotid dissection having significant benefit from thrombolytic treatment

    Directory of Open Access Journals (Sweden)

    Sibel Güler

    2016-01-01

    Full Text Available Ischemic stroke due to carotid artery dissection is more common among young people and it accounts about 2-5% of all strokes. A 56 year old left landed male patient was evaluated for left-sided hemiparesis and aphasia in the emergency department. His cranial CT was assessed normal and NIH score was assessed 24 then he undergone thrombolytic therapy. His NIH score was decreased to 14 after 24 hours. At extracranial dupplex USG, cranial MRI and MR-Angiography, done the same day there were findings for carotid dissection. At MR-anjio repeated 5 days later, partial recanalization were seen. At control cranial CT only striocapsüler infarct was seen. There was no any evidence of bleeding as complication. Here we present a rare case of extracranial carotid artery dissection case undergone IV thrombolytic therapy and want to take attention that in carotid dissection IV thrombolytic therapy is quiet safe and there is no difference of complication such as hemorrhage and the prognosis is no different then those with no carotid dissection.

  12. Carotid artery dissection on non-contrast CT: Does color improve the diagnostic confidence?

    Energy Technology Data Exchange (ETDEWEB)

    Saba, Luca, E-mail: lucasaba@tiscali.it [Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato, s.s. 554 Monserrato, Cagliari 09045 (Italy); Argiolas, Giovanni Maria [Department of Radiology, Azienda Ospedaliero Brotzu (A.O.B.), di Cagliari, Cagliari 09100 (Italy); Raz, Eytan [Department of Radiology, New York University School of Medicine, New York (United States); Department of Neurology and Psychiatry, Sapienza University of Rome (Italy); Sannia, Stefano [Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato, s.s. 554 Monserrato, Cagliari 09045 (Italy); Suri, Jasjit S. [Diagnostic and Monitoring Division, AtheroPointTM LLC, Roseville, CA (United States); Electrical Engineering Department (Aff.), Idaho State University, ID (United States); Siotto, Paolo [Department of Radiology, Azienda Ospedaliero Brotzu (A.O.B.), di Cagliari, Cagliari 09100 (Italy); Sanfilippo, Roberto; Montisci, Roberto [Department of Vascular Surgery, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato, s.s. 554 Monserrato, Cagliari 09045 (Italy); Piga, Mario [Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari – Polo di Monserrato, s.s. 554 Monserrato, Cagliari 09045 (Italy); Wintermark, Max [Department of Radiology, Neuroradiology Division, University of Virginia, Box 800170, Charlottesville, VA, 22908 (United States)

    2014-12-15

    Highlights: • The use of a color scale to display the non-contrast CT images in lieu of the classic grayscale improves the diagnostic confidence of the readers. • Radiologists should consider the use of a color scale, rather than the conventional grayscale, to assess non-contrast CT studies for possible carotid artery dissection. - Abstract: Purpose: The purpose of this work was to evaluate if the use of color maps, instead of conventional grayscale images, would improve the observer's diagnostic confidence in the non-contrast CT evaluation of internal carotid artery dissection (ICAD). Materials and methods: One hundred patients (61 men, 39 women; mean age, 51 years; range, 25–78 years), 40 with and 60 without ICAD, underwent non-contrast CT and were included in this the retrospective study. In this study, three groups of patients were considered: patients with MR confirmation of ICAD, n = 40; patients with MR confirmation of ICAD absence, n = 20; patients who underwent CT of the carotid arteries because of atherosclerotic disease, n = 40. Four blinded observers with different levels of expertise (expert, intermediate A, intermediate B and trainee) analyzed the non-contrast CT datasets using a cross model (one case grayscale and the following case using the color scale). The presence of ICAD was scored on a 5-point scale in order to assess the observer's diagnostic confidence. After 3 months the four observers evaluated the same datasets by using the same cross-model for the alternate readings (one case color scale and the following case using the grayscale). Statistical analysis included receiver operating characteristics (ROC) curve analysis, the Cohen weighted test and sensitivity, specificity, PPV, NPV, accuracy, LR+ and LR−. Results: The ROC curve analysis showed that, for all observers, the use of color scale resulted in an improved diagnostic confidence with AUC values increasing from 0.896 to 0.936, 0.823 to 0.849, 0.84 to 0.909 and 0

  13. Carotid artery dissection on non-contrast CT: Does color improve the diagnostic confidence?

    International Nuclear Information System (INIS)

    Highlights: • The use of a color scale to display the non-contrast CT images in lieu of the classic grayscale improves the diagnostic confidence of the readers. • Radiologists should consider the use of a color scale, rather than the conventional grayscale, to assess non-contrast CT studies for possible carotid artery dissection. - Abstract: Purpose: The purpose of this work was to evaluate if the use of color maps, instead of conventional grayscale images, would improve the observer's diagnostic confidence in the non-contrast CT evaluation of internal carotid artery dissection (ICAD). Materials and methods: One hundred patients (61 men, 39 women; mean age, 51 years; range, 25–78 years), 40 with and 60 without ICAD, underwent non-contrast CT and were included in this the retrospective study. In this study, three groups of patients were considered: patients with MR confirmation of ICAD, n = 40; patients with MR confirmation of ICAD absence, n = 20; patients who underwent CT of the carotid arteries because of atherosclerotic disease, n = 40. Four blinded observers with different levels of expertise (expert, intermediate A, intermediate B and trainee) analyzed the non-contrast CT datasets using a cross model (one case grayscale and the following case using the color scale). The presence of ICAD was scored on a 5-point scale in order to assess the observer's diagnostic confidence. After 3 months the four observers evaluated the same datasets by using the same cross-model for the alternate readings (one case color scale and the following case using the grayscale). Statistical analysis included receiver operating characteristics (ROC) curve analysis, the Cohen weighted test and sensitivity, specificity, PPV, NPV, accuracy, LR+ and LR−. Results: The ROC curve analysis showed that, for all observers, the use of color scale resulted in an improved diagnostic confidence with AUC values increasing from 0.896 to 0.936, 0.823 to 0.849, 0.84 to 0.909 and 0

  14. Multiple contemporary arterial dissection in Ehlers-Danlos syndrome type IV

    Directory of Open Access Journals (Sweden)

    Anna Rocci

    2015-03-01

    Full Text Available We report a case of multiple spontaneous arteries dissection in a 52-year-old female; the patient had a relevant family history of vascular complications and typical features so we hypothesized vascular Ehlers-Danlos syndrome (EDS that was confirmed by genetic analysis of COL3A1 gene. We adopted a conservative approach: the patient was treated with heparin in the acute phase followed by aspirin and then celiprolol was started on the basis of a recent trial that demonstrates a reduction in arterial events in EDS patient treated. A careful follow-up was done with Doppler ultrasound and computed tomography scan, as non-invasive diagnostic techniques are preferred in these patients, and no other vascular symptomatic events have occurred. We tested all living relatives: half of them had COL3A1 mutation, they were referred to another center specialized in rare diseases and EDS for long-term follow-up and genetic counseling. This case demonstrates as a careful evaluation of clinical signs, clinical history of the patient and his family has allowed a definitive diagnosis, proper management of the patient during the acute event and in terms of prophylaxis of recurrence.

  15. Spontaneous coronary artery dissection in a patient with bacterial meningitis

    OpenAIRE

    Kinoshita, Kensuke; TSUNODA, YOSHIYA; Watanabe, Shigeyuki; Tokuda, Yasuharu

    2013-01-01

    A 40-year-old man was admitted to our hospital because of the acute onset of fever and headache, which were attributed to bacterial meningitis. Antibiotic treatment was initiated and his condition gradually improved. On day 5 after admission, immediately after masturbation, he developed abrupt onset of severe chest pain and cold sweat and the ECG suggested acute anterior myocardial infarction. Immediate coronary angiography revealed spontaneous dissection of the left anterior descending arter...

  16. Treatment of Ruptured Vertebral Artery Dissecting Aneurysms Distal to the Posterior Inferior Cerebellar Artery: Stenting or Trapping?

    Energy Technology Data Exchange (ETDEWEB)

    Fang, Yi-Bin, E-mail: fangyibin@163.com; Zhao, Kai-Jun, E-mail: zkjwcfzwh@163.com; Wu, Yi-Na, E-mail: wuyina0923@163.com; Zhou, Yu, E-mail: yzhou-2011@126.com; Li, Qiang, E-mail: lqeimm@126.com; Yang, Peng-Fei, E-mail: 15921196312@163.com; Huang, Qing-Hai, E-mail: ocinhqh@163.com; Zhao, Wen-Yuan, E-mail: doczhaowy@163.com; Xu, Yi, E-mail: xuyichyy@163.com; Liu, Jian-Min, E-mail: chstroke@163.com [Second Military Medical University, Department of Neurosurgery, Changhai Hospital (China)

    2015-06-15

    PurposeThe treatment of ruptured vertebral artery dissecting aneurysms (VADAs) continues to be controversial. Our goal was to evaluate the safety, efficacy, and long-term outcomes of internal trapping and stent-assisted coiling (SAC) for ruptured VADAs distal to the posterior inferior cerebellar artery (supra-PICA VADAs), which is the most common subset.MethodsA retrospective review was conducted of 39 consecutive ruptured supra-PICA VADAs treated with internal trapping (n = 20) or with SAC (n = 19) at our institution. The clinical and angiographic data were retrospectively compared.ResultsThe immediate total occlusion rate of the VADAs was 80 % in the trapping group, which improved to 88.9 % at the follow-ups (45 months on average). Unwanted occlusions of the posterior inferior cerebellar artery (PICA) were detected in three trapped cases. Incomplete obliteration of the VADA or unwanted occlusions of the PICA were detected primarily in the VADAs closest to the PICA. In the stenting group, the immediate total occlusion rate was 47.4 %, which improved to 100 % at the follow-ups (39 months on average). The immediate total occlusion rate of the VADAs was higher in the trapping group (p < 0.05), but the later total occlusion was slightly higher in the stenting group (p > 0.05).ConclusionsOur preliminary results showed that internal trapping and stent-assisted coiling are both technically feasible for treating ruptured supra-PICA VADAs. Although not statistically significant, procedural related complications occurred more frequently in the trapping group. When the VADAs are close to the PICA, we suggest that the lesions should be treated using SAC.

  17. Spontaneous internal carotid dissection in a 38-year-old woman: a case report

    Directory of Open Access Journals (Sweden)

    Kareem Abed

    2015-10-01

    Full Text Available This case report describes a patient found to have amaurosis fugax as a result of non-traumatic internal carotid dissection. Monocular blindness can be due to multiple causes including keratitis, acute glaucoma, vitreous hemorrhage, uveitis, retinal vascular occlusion, retinal detachment, optic neuropathy, trauma, or vascular malformations. In the setting of headache, neck pain, and an otherwise normal ophthalmic examination, this case report highlights the importance of recognizing transient ischemic attack and carotid artery dissection in the differential diagnosis. To further clarify the diagnosis, carotid ultrasound may aid diagnosis as was seen in this case, where decreased internal carotid artery velocities were found and subsequent CT angiography of the neck confirmed a diagnosis of carotid dissection. If a dissection is present, progression of symptoms may indicate impending cerebral infarction and warrant immediate attention. Antiplatelet therapy is the first-line treatment with anticoagulation, thrombolysis, and surgery reserved for cases of recurrent, progressive symptomatic episodes. Surgical options include endovascular repair such as angioplasty, stent placement, embolization, surgical revascularization, and bypass.

  18. Spontaneous internal carotid dissection in a 38-year-old woman: a case report.

    Science.gov (United States)

    Abed, Kareem; Misra, Amit; Vankawala, Viren

    2015-01-01

    This case report describes a patient found to have amaurosis fugax as a result of non-traumatic internal carotid dissection. Monocular blindness can be due to multiple causes including keratitis, acute glaucoma, vitreous hemorrhage, uveitis, retinal vascular occlusion, retinal detachment, optic neuropathy, trauma, or vascular malformations. In the setting of headache, neck pain, and an otherwise normal ophthalmic examination, this case report highlights the importance of recognizing transient ischemic attack and carotid artery dissection in the differential diagnosis. To further clarify the diagnosis, carotid ultrasound may aid diagnosis as was seen in this case, where decreased internal carotid artery velocities were found and subsequent CT angiography of the neck confirmed a diagnosis of carotid dissection. If a dissection is present, progression of symptoms may indicate impending cerebral infarction and warrant immediate attention. Antiplatelet therapy is the first-line treatment with anticoagulation, thrombolysis, and surgery reserved for cases of recurrent, progressive symptomatic episodes. Surgical options include endovascular repair such as angioplasty, stent placement, embolization, surgical revascularization, and bypass. PMID:26486115

  19. Multiple Cerebral Infarctions due to Unilateral Traumatic Vertebral Artery Dissection after Cervical Fractures

    Science.gov (United States)

    Yoon, Sang-Youl; Hwang, Jeong-Hyun; Hwang, Sung-Kyoo

    2016-01-01

    We report a case of multiple symptomatic cerebral infarctions from a traumatic vertebral artery dissection (VAD) after cervical fractures. A 73-year-old man was admitted with stuporous mentality and left hemiparesis after a motor-vehicle accident. A brain computed tomography (CT) scan at admission showed a traumatic subarachnoid hemorrhage on the left parietal lobe. A cervical CT scan showed left lateral mass fractures on C2, C5, and C6, involving the transverse foramen. Cervical spine magnetic resonance imaging (MRI) revealed loss of signal void on the left vertebral artery. Neck CT angiography showed left VAD starting at the C5 level. Brain MRI revealed acute, multiple cerebral infarctions involving the pons, midbrain, thalamus, corpus callosum, and parietal and frontal lobes on diffusion weighted images. The patient was treated conservatively at the intensive care unit in the acute stage to prevent extent of stroke. Aspirin was started for antiplatelet therapy in the chronic stage. The possibility of symptomatic cerebral infarctions due to traumatic VAD following cervical fracture should be considered.

  20. Clinical features and treatment strategy in intracranial arterial dissection of ischemic onset

    International Nuclear Information System (INIS)

    The natural history of intracranial arterial dissection (ICAD) is not known precisely, so that treatment strategy is hard to determine in some cases. We examined the clinical features, treatment and long-term outcomes in the ICAD of ischemic onset. Among 214 consecutive patients with ICAD [199 in the vertebrobasilar system (VBs) and 15 in the internal carotid system (ICs)], 76 presented with brain ischemia. Those were classified into 2 groups: 53 in the VBs and 13 in the ICs. We analyzed age, site of dissection, progression or recurrence of ischemia, medical and surgical treatment, and long-term outcomes. The outcomes were evaluated by modified Rankin disability scale (mRS). Good outcome was defined as mRS 0 to 2. The patients were younger in the ICs (mean: 44.8 years) than in the VBs (mean: 53.0 years). The vertebral artery was mostly affected in both arterial systems. The acute stage progression or recurrence of ischemia was observed in 37% of the VBs and 54% of the ICs. The progression or recurrence is more frequent in the patients of the VBs with antithrombotic therapy (p=0.0224). Treatment: Medical treatment was performed in 94% of the VBs and in all of the ICs. In addition, antithrombotic agents were prescribed in 38% of the VBs and in 85% of the ICs. Four patients (6%) of the VBs were surgically treated because of enlargement of the aneurismal dilatation on follow-up study of MRI/MRA or 3D-CT angiography. Long-term outcomes: In the medical group, good outcomes were achieved in 77% of the VBs and all of the ICs. In the VBs, the patients with antithrombotic therapy had poorer outcomes than those without the therapy (P=0.0399). All the patients in the surgical group had good outcomes in the VBs. These results suggest that antithrombotic therapy might lead to the progression or recurrence of ICAD and a poorer outcome. This therapy should be selected prudently in the ICAD of ischemic onset, especially in the VBs. (author)

  1. Carotid and vertebral artery dissections: clinical aspects, imaging features and endovascular treatment

    International Nuclear Information System (INIS)

    Extracranial arterial dissections are a recognised cause of stroke, particularly in young adults. Clinical diagnosis may be difficult, and the classical triad of symptoms is uncommon. Imaging plays a pivotal role in the diagnosis of extracranial arterial dissections, and this review provides a detailed discussion of the relative merits and limitations of currently available imaging modalities. Conventional arteriography has been the reference standard for demonstrating an intimal flap and double lumen, which are the hallmarks of a dissection, and for detecting complications such as stenosis, occlusion or pseudoaneurysm. Noninvasive vascular imaging methods, such as ultrasound (US), magnetic resonance angiography (MRA) and computed tomography angiography (CTA) are increasingly replacing conventional angiography for the diagnosis of carotid and vertebral dissections. Ultrasound provides dynamic and ''real-time'' information regarding blood flow. Source data of MRA and CTA and additional cross-sectional images can provide direct visualisation of the mural haematoma and information about the vessel lumen. Anticoagulation to prevent strokes is the mainstay of medical treatment, but randomised trials to define the optimal treatment regime are lacking. Surgery has a limited role in management of dissections, but endovascular procedures are gaining importance for treatment of complications and if medical management fails. (orig.)

  2. CT and clinical features of hemorrhage extending along the pulmonary artery due to ruptured aortic dissection

    Energy Technology Data Exchange (ETDEWEB)

    Sueyoshi, Eijun; Sakamoto, Ichiro; Uetani, Masataka [Nagasaki University School of Medicine, Department of Radiology, Nagasaki (Japan); Matsuoka, Yohjiro [Nagasaki Medicical Center, Department of Radiology, Nagasaki (Japan)

    2009-05-15

    The purpose was to evaluate CT findings of hemorrhage extending along the pulmonary artery (PA) due to ruptured aortic dissection (AD) and its prognostic factors. In 232 patients with Stanford type A AD, 21 patients (9.1%; 11 women; mean 70.3 years) were diagnosed. Twelve patients had double-barreled (classic) AD, and nine patients had intramural hematoma (IMH; closed false lumen) of the aorta. Based on CT findings, hemorrhage was classified into three categories as follows: category 1 (IMH of the PA or blood localized around the PA), category 2 (extending into the interlobular septa), and category 3 (extending into the alveoli). The factors influencing prognosis, including CT features and patient characteristics, were evaluated. Fourteen (66.7%) of the 21 patients underwent emergency surgery, and 8 (38.1%) patients died within 72 h of onset. Twelve cases (57.1%) were classified into category 1, 2 cases (9.5%) into category 2, and 7 cases (33.3%) into category 3. Double-barreled AD and category 3 hemorrhage were significant risk factors for death in univariate analyses. In multivariate analyses, the presence of category 3 hemorrhage was the only significant risk factor for death. CT findings indicative of a poor prognosis include double-barreled type AD and category 3 hemorrhage. (orig.)

  3. Spontaneous coronary artery dissection as the first presentation of systemic lupus erythematosus.

    Science.gov (United States)

    Reddy, Sravan; Vaid, Tejasvini; Ganiga Sanjeeva, Naveen Chandra; Shetty, Ranjan K

    2016-01-01

    A 33-year-old woman with no premorbidities presented to us with chest pain and worsening dyspnoea since 1 week. Systemic examination was suggestive of acute pulmonary oedema and preliminary investigations revealed evolved anterior wall myocardial infarction (MI). The patient was stabilised and taken up for angiography which revealed spontaneous coronary artery dissection (SCAD) of the left anterior descending (LAD) artery. She underwent percutaneous coronary intervention (PCI) for the same. Further investigation into the cause for the SCAD came strongly positive for systemic lupus erythematosus (SLE). She had no prior symptoms suggestive of SLE and the SCAD was its very first clinical manifestation. PMID:27558190

  4. Clinically occult chronic dissecting aneurysm of the superior cerebellar artery in a child

    International Nuclear Information System (INIS)

    An isolated chronic dissecting aneurysm of the left superior cerebellar artery was discovered incidentally in a 12-year-old girl. There was no history of any previous trauma or witnessed abnormal neurological incident at any stage during her life. She was and has since remained asymptomatic and the aneurysm has remained radiologically stable for over 3 years. A conservative approach to the management of such incidental asymptomatic lesions is thus suggested. (orig.)

  5. Cocaine mediated apoptosis of vascular cells as a mechanism for carotid artery dissection leading to ischemic stroke.

    Science.gov (United States)

    Dabbouseh, Noura M; Ardelt, Agnieszka

    2011-08-01

    In arterial dissection, blood may enter the arterial wall through an intimal tear, splitting the arterial wall and activating the coagulation cascade at the site of endothelial damage. Dissection of extracranial and intracranial vessels may lead to ischemic stroke through thromboembolic or hemodynamic mechanisms. Major blunt trauma or rapid acceleration-deceleration may cause dissection, but in patients with inherent arterial wall weakness, dissection can occur spontaneously or as a result of minor neck movement. Cocaine use has been associated with dissection of the aortic arch and coronary and renal arteries through cocaine-mediated hypertension. Recent preclinical studies have suggested, however, that cocaine may cause apoptosis of cells in the vascular wall. In this article, we postulate that cocaine may cause apoptosis of vascular endothelial and/or smooth muscle cells, thus weakening the vascular wall and resulting in a dissection-prone state. We review the literature and propose a biological basis for vasculopathy, vascular dissection, and ischemic stroke in the setting of cocaine use. Further research studies on vascular cells, as well as focused analysis of human pathological material, will be important in providing evidence for or against our hypotheses. PMID:21546166

  6. Spontaneous Bilateral Cervical Internal Carotid and Vertebral Artery Dissection in a Japanese Patient without Collagen Vascular Disease with Special Reference to Single-Nucleotide Polymorphisms.

    Science.gov (United States)

    Abe, Arata; Nito, Chikako; Sakamoto, Yuki; Nogami, Akane; Hokama, Hiroyuki; Takahashi, Shiro; Kirita, Kumiko; Ueda, Masayuki; Ishimaru, Yoshiro; Kimura, Kazumi

    2016-08-01

    Spontaneous cervical artery dissection (sCAD) is a major cause of ischemic stroke in young adults. Frequently, sCAD involves multiple neck arteries, accounting for 13%-28% of the total sCAD cases. However, little is known about factors related to multiple sCAD. In this case, a 52-year-old man was admitted due to headache without aura. There was a personal history of migraine with aura and a family history of similar symptoms. The patient's younger brother had a left vertebral artery (VA) dissecting aneurysm and underwent endovascular occlusion of his parent artery at the age of 48. Magnetic resonance imaging of our admitted patient showed hyperintensities in the right internal carotid artery (ICA) without acute infarction, and magnetic resonance angiography revealed a narrowing of the right ICA. Angiography was then performed, which showed a trace of dissection of the left ICA and both VAs as well as the right ICA. The patient did not fulfill any major criteria of collagen vascular disease such as Ehlers-Danlos syndrome type IV or Loeys-Dietz syndrome. The data in our patient are quite similar to those reported in patients with single-nucleotide polymorphism (SNP) of PHACTR1. Obtaining the patient's informed consent, we analyzed a common SNP variation in the rs9349379[G] allele (PHACTR1), which has been reported to be associated with a lower risk of sCAD. PMID:27216377

  7. Identification of internal carotid dissection in patients with migraine--case report and literature review

    International Nuclear Information System (INIS)

    Although patho-physiology of spontaneous internal carotid artery dissection (sICAD) is largely unknown, an association with migraine has been suggested but not proven. Migraine is a condition which is worth considering while one is hunting a possible cause for internal carotid artery dissection (ICAD) and it may be found more often than expected.2 To date it remains a diagnosis of exclusion in patients with migraine. As opposed to migraine with aura, migraine without aura is significantly more frequent among patients with SICAD. It has been suggested that ICAD produces stroke in 36-68% of patients as a result of occlusion of the artery at or near the site of the dissection, or embolization occurring distally from a dislodged fragment of thrombus. We report a 31-year old woman with headache and ptosis as initial symptoms. Magnetic resonance imaging (MRI) confirmed the diagnosis. Prompt treatment was instituted with anti-platelet agents and the patient had complete resolution of symptoms. Our case report highlights the importance of identifying the patients with ICD with history of migraine, in the absence of other risk factors and adds to the sparse literature currently available on the subject. (author)

  8. Contemporary management of pregnancy-related coronary artery dissection: A single-centre experience and literature review

    Science.gov (United States)

    Appleby, Clare E; Barolet, Alan; Ing, Doug; Ross, John; Schwartz, Leonard; Seidelin, Peter; Silversides, Candice; Horlick, Eric

    2009-01-01

    Spontaneous coronary artery dissection (SCAD) is an infrequent event that is most commonly associated with pregnant women or those in the postpartum period. Because of its rarity, the literature describing this condition is confined to sporadic case reports, with few reporting long-term follow-up, and no clear consensus exists on the optimal treatment strategy for these patients. The present article reports a single-centre experience with SCAD, highlighting the issues surrounding its management with a brief description of five cases of pregnancy-associated coronary dissection. The treatment used in these cases ranged from a conservative medical approach to surgical and percutaneous intervention, with one patient proceeding to transplantation. Four of the cases have long-term angiographic follow-up. In addition, a comprehensive review of all previously published cases is presented, and temporal trends in the management strategy are highlighted. Possible pathophysiological mechanisms pertaining to this condition, and the complex diagnostic and therapeutic issues involved, which may affect both patient and fetus, are discussed. Finally, an optimal approach to patients with SCAD, informed by our experience and literature review, is described. PMID:19492033

  9. Unusual Case of Overt Aortic Dissection Mimicking Aortic Intramural Hematoma.

    Science.gov (United States)

    Disha, Kushtrim; Kuntze, Thomas; Girdauskas, Evaldas

    2016-04-01

    We report an interesting case in which overt aortic dissection mimicked two episodes of aortic intramural hematoma (IMH) (Stanford A, DeBakey I). This took place over the course of four days and had a major influence on the surgical treatment strategy. The first episode of IMH regressed completely within 15 hours after it was clinically diagnosed and verified using imaging techniques. The recurrence of IMH was detected three days thereafter, resulting in an urgent surgical intervention. Overt aortic dissection with evidence of an intimal tear was diagnosed intraoperatively. PMID:27066437

  10. Multiple vertebro-basilar infarctions from fibromuscular dysplasia related dissecting aneurysm of the vertebral artery in a child.

    Science.gov (United States)

    Vles, J S; Hendriks, J J; Lodder, J; Janevski, B

    1990-05-01

    A 9-year-old boy with paroxysmal headache suffered persistent, focal neurologic deficit in the vertebral-basilar artery territory. Angiography showed dissecting aneurysm and "a string of beads" lesion in the third segment of the left vertebral artery compatible with fibromuscular dysplasia. PMID:2359482

  11. Cotyledonoid dissecting leiomyoma of the uterus: a case report

    Directory of Open Access Journals (Sweden)

    Rollason Terence P

    2007-06-01

    Full Text Available Abstract Cotyledonoid dissecting leiomyoma of the uterus is a recently described rare variant of benign uterine leiomyoma. We report a case of cotyledonoid dissecting leiomyoma in a 52 year old woman who presented with menorrhagia and abdominal pain. An ultrasound scan showed a bulky uterus and a cystic heterogenous mass near the left ovary. At hysterectomy, the left broad ligament mass was removed. This was continuous with an ill-defined nodular area in the myometrial fundus. Microscopy revealed a benign smooth muscle proliferation in the myometrium that extended beyond the uterus and into the broad ligament. The lesion appeared to be dissecting the myometrial fibres and showed areas of oedema, hyalinisation and perinodular hydropic change. Cellular atypia, mitoses and coagulative necrosis were absent. The patient is alive and well 18 months after surgery. It is important to recognize this benign and unusual appearing variant of leiomyoma in order to prevent inappropriate treatment.

  12. An anatomical study of double brachial arteries – a case report

    Directory of Open Access Journals (Sweden)

    Krstonosic B

    2010-02-01

    Full Text Available Superficial brachial artery is one of the major variations of the arterial pattern in the upper limb. During routine anatomical dissection in our department, we observed a case of unilateral double brachial artery in a formalin-fixed female cadaver.Left axillary artery entered into the anterior region of the arm, where it branched into two brachial arteries – the superficial brachial artery (SBA, which was longer, tortuous and with a smaller caliber, and the brachial artery (BA, which was placed deep and medially. In the cubital fossa, covered with an aponeurosis of the biceps brachii muscle, both brachial arteries were connected with an anastomotic vessel. Under this anastomotic branch, in the forearm, SBA continued as the radial artery, whereas BA continued as the ulnar artery.Variations of the arterial pattern in the upper limb are undoubtedly of interest to the anatomists as well as to the clinicians.

  13. The clinical characteristics of vertebrobasilar artery dissection%椎动脉夹层的治疗效果探讨

    Institute of Scientific and Technical Information of China (English)

    谷强; 张津

    2012-01-01

    To summraize the clinical characteristics of disease resulted from Vertebrobasilar Artery Dissection. Methods sixteen patients of vertebrobasilar artery dissection identified by vertebrobasilar artery dissection by digital subtraction angiography (DSA) and computed tomography angiography (CTA) were retrospective analyzed. Results Sixteen patients were diagnosed as vertebrobasilar artery dissection by digital subtraction angiography (DSA). Among them 12 patients were headache, Of which occipital pain in 7 cases; neck pain in 3 cases, including 2 cases of stiff neck.9 showed Wallenberg syndrome Incomplete performance in 6 cases; nausea and vomiting in 9 cases; dizziness 8 and walking instability in 4 cases. Digital subtraction angiography (DSA) showed pearl sign in 15 cases and Dual-chamber sign in lcases.7 cases are brainstem infarction ,among them 6 are medullary infarction.3 cases are subarachnoid hemorrhage.The other 6 cases are absolutely normal. 6 cases have taken Medical treatment ,and then no further recurrence of symptoms . 9 cases who had Intervention were all improved in varying degrees after surgery, and all of them has no recurrence of the aneurysm in the follow-up of 3 months to 12 months. 1 case occurred Wallenberg syndrome after aneurysm embolization,and Magnetic Resonance Imaging tips medullary infarction. Impacting of posterior inferior cerebellar artery (PICA) may be reason. Conclusion Vertebrobasilar Artery Dissection is one reason of posterior circulation ischemia and subarachnoid hemorrhage.The related Symptom were headache among which cervical, occipital pain were more common, dizziness, and focal neurological function deficition. In digital subtraction angiography(DSA) and computed tomography angiography(CTA) mainly performanced as follows: pearl and string sign , Rose sign, Dual-chamber sign,It can also form a false aneurysm or occlusion absolutely. Identify the vertebral artery dissection correctly and positive for the further examination

  14. Antiplatelets versus anticoagulants for the treatment of cervical artery dissection: Bayesian meta-analysis.

    Directory of Open Access Journals (Sweden)

    Hakan Sarikaya

    Full Text Available OBJECTIVE: To compare the effects of antiplatelets and anticoagulants on stroke and death in patients with acute cervical artery dissection. DESIGN: Systematic review with Bayesian meta-analysis. DATA SOURCES: The reviewers searched MEDLINE and EMBASE from inception to November 2012, checked reference lists, and contacted authors. STUDY SELECTION: Studies were eligible if they were randomised, quasi-randomised or observational comparisons of antiplatelets and anticoagulants in patients with cervical artery dissection. DATA EXTRACTION: Data were extracted by one reviewer and checked by another. Bayesian techniques were used to appropriately account for studies with scarce event data and imbalances in the size of comparison groups. DATA SYNTHESIS: Thirty-seven studies (1991 patients were included. We found no randomised trial. The primary analysis revealed a large treatment effect in favour of antiplatelets for preventing the primary composite outcome of ischaemic stroke, intracranial haemorrhage or death within the first 3 months after treatment initiation (relative risk 0.32, 95% credibility interval 0.12 to 0.63, while the degree of between-study heterogeneity was moderate (τ(2 = 0.18. In an analysis restricted to studies of higher methodological quality, the possible advantage of antiplatelets over anticoagulants was less obvious than in the main analysis (relative risk 0.73, 95% credibility interval 0.17 to 2.30. CONCLUSION: In view of these results and the safety advantages, easier usage and lower cost of antiplatelets, we conclude that antiplatelets should be given precedence over anticoagulants as a first line treatment in patients with cervical artery dissection unless results of an adequately powered randomised trial suggest the opposite.

  15. Morphology of the middle rectal arteries. A study of 30 cadaveric dissections.

    Science.gov (United States)

    DiDio, L J; Diaz-Franco, C; Schemainda, R; Bezerra, A J

    1986-01-01

    The middle rectal arteries were studied in 30 cadavers of adult and older individuals (29 Caucasians and one Negro) of both sexes (15 males and 15 females). The middle rectal artery was present in 56.7% of the cases, bilaterally (36.7%) or unilaterally (20%), originating from the internal pudendal (40%), inferior gluteal (26.7%), internal iliac (16.8%), and less frequently from other pelvic branches. The average external diameter of the middle rectal artery was found to be 1.7 mm, its average length about 7 cm, and the point of penetration in the rectal wall about 6 cm (average) superior to the anus. The most frequent sites of the rectal wall pierced by the middle rectal arteries were the anterior (50% of the cases) and posterior (45%) quadrants of the rectum, whether isolated or combined (43.3%). These anatomical features justify, when needed and possible, the preservation of the middle rectal artery in surgical interventions on related organs. The term middle rectal arteries in Nomina Anatomica should be changed to inferior rectal arteries and indented under internal pudendal artery; the current term inferior rectal arteries should be changed to anal arteries to follow the already adopted division of the terminal intestine into rectum and anal canal. PMID:3107146

  16. Intramuscular dissection of Baker's cysts: report on three cases

    International Nuclear Information System (INIS)

    Baker's cysts are fluid distensions of the gastrocnemius-semimembranosus bursa and are the most common cystic lesion around the knee. Typically cysts enlarge along intermuscular planes around the knee. We report three cases in which the expanding cyst did not respect these planes and dissected along an intramuscular route as confirmed by MR imaging. Such behaviour by Baker's cysts is hitherto unreported in the literature. Possible mechanisms to account for this phenomenon are discussed. (orig.)

  17. Ruptured, dissecting posterior inferior cerebellar artery aneurysms: endovascular treatment without parent vessel occlusion

    Energy Technology Data Exchange (ETDEWEB)

    Cellerini, Martino [Careggi Hospital, Interventional Neuroradiology, Florence (Italy); Centro Traumatologico-Ortopedico, Unita di Neuroradiologia, Florence (Italy); Mangiafico, Salvatore [Careggi Hospital, Interventional Neuroradiology, Florence (Italy); Ammannati, Franco; Mennonna, Pasquale [Careggi Hospital, Neurosurgery, Florence (Italy); Ambrosanio, Gennaro; Muto, Mario [Cardarelli Hospital, Neuroradiology, Naples (Italy); Galasso, Luigi [S. Luca Hospital, Neuroradiology, Salerno (Italy)

    2008-04-15

    Treatment of a dissecting aneurysm of the medullary segments of the posterior inferior cerebellar artery (PICA) usually entails trapping of the diseased arterial segment with possible sacrifice of brainstem perforators. The goal of the work was to review our experience with selective coiling of ruptured, dissecting aneurysms of the anterolateral segments of the PICA without parent vessel occlusion. Eleven consecutive patients (9 women, 2 men, mean age 47.2 years) were retrospectively reviewed from a prospectively acquired neuroradiological database. On admission three patients had Hunt and Hess (HH) grade I, three HH grade II, two HH grade III, and one HH grade IV. Outcome was evaluated according to the modified Rankin scale (mRS) score. Follow-up (mean:19.4 months) consisted of magnetic resonance angiography and/or digital subtraction angiography in ten patients. Ten patients had mRS score 0 and one mRS score 2. No treatment failure occurred. The aneurysm was completely occluded in seven patients, a neck residue was present in two, and a loose coil mesh was present in two. Recurrence occurred in three patients, and all were successfully retreated for a total of 13 procedures. Procedure-related complications were all without clinical consequences and included a coil perforation in one procedure and stagnant filling of the parent vessel in six procedures. PICA occlusion did not occur in any patient. Coiling of ruptured, isolated dissecting aneurysms of the PICA without parent vessel occlusion is feasible, relatively safe and effective in preventing early/medium-term rebleeding. A strict angiographic follow-up program is, however, necessary to detect recurrence. (orig.)

  18. Ruptured, dissecting posterior inferior cerebellar artery aneurysms: endovascular treatment without parent vessel occlusion

    International Nuclear Information System (INIS)

    Treatment of a dissecting aneurysm of the medullary segments of the posterior inferior cerebellar artery (PICA) usually entails trapping of the diseased arterial segment with possible sacrifice of brainstem perforators. The goal of the work was to review our experience with selective coiling of ruptured, dissecting aneurysms of the anterolateral segments of the PICA without parent vessel occlusion. Eleven consecutive patients (9 women, 2 men, mean age 47.2 years) were retrospectively reviewed from a prospectively acquired neuroradiological database. On admission three patients had Hunt and Hess (HH) grade I, three HH grade II, two HH grade III, and one HH grade IV. Outcome was evaluated according to the modified Rankin scale (mRS) score. Follow-up (mean:19.4 months) consisted of magnetic resonance angiography and/or digital subtraction angiography in ten patients. Ten patients had mRS score 0 and one mRS score 2. No treatment failure occurred. The aneurysm was completely occluded in seven patients, a neck residue was present in two, and a loose coil mesh was present in two. Recurrence occurred in three patients, and all were successfully retreated for a total of 13 procedures. Procedure-related complications were all without clinical consequences and included a coil perforation in one procedure and stagnant filling of the parent vessel in six procedures. PICA occlusion did not occur in any patient. Coiling of ruptured, isolated dissecting aneurysms of the PICA without parent vessel occlusion is feasible, relatively safe and effective in preventing early/medium-term rebleeding. A strict angiographic follow-up program is, however, necessary to detect recurrence. (orig.)

  19. An extensive DeBakey type IIIb aortic dissection with massive right pleural effusion presenting as abdominal pain and acute anemia: particular case report

    OpenAIRE

    Yu, Hui-Chun; Wang, Zhen-Qing; Hao, Yuan-Yuan; An, Feng-Ping; Hu, Yu-Chuan; Deng, Rui-Bing; Yu, Peng; Cui, Guang-Bin; Li, He

    2015-01-01

    We describe the case of a 79-year-old male presented with sudden onset of abdominal pain and mild breathlessness, and complicated acute progressive anemia with haemoglobin which declined from 120 g/L to 70 g/L within five days. An urgent computed tomography angiography showed acute thoracic aortic dissection, DeBakey type IIIb, a dissecting aneurysm in the proximal descending thoracic aorta starting immediately after the origin of the left subclavian artery and extending distally below the re...

  20. Successful laparoscopic distal gastrectomy with D2 lymph node dissection preserving the common hepatic artery branched from the left gastric artery for advanced gastric cancer with an Adachi type VI (group 26) vascular anomaly.

    Science.gov (United States)

    Goto, Hironobu; Yasuda, Takashi; Oshikiri, Taro; Imanishi, Tatsuya; Yamashita, Hironori; Oyama, Masato; Kakinoki, Keitaro; Ohara, Tadayuki; Sendo, Hiroyoshi; Fujino, Yasuhiro; Tominaga, Masahiro; Kakeji, Yoshihiro

    2016-12-01

    We report a case of successful laparoscopic distal gastrectomy with D2 lymph node dissection preserving the common hepatic artery branched from the left gastric artery for advanced gastric cancer with an Adachi type VI (group 26) vascular anomaly. A 76-year-old female patient was admitted with a diagnosis of advanced gastric cancer at the anterior wall to the lesser curvature of the antrum (cT3N0M0 cStage IIA). Dynamic computed tomography showed the ectopia of the common hepatic artery branched from the left gastric artery. We made a diagnosis of an Adachi type VI (group 26) vascular anomaly and performed the abovementioned operation. In this anomaly pattern, scrupulous attention is required to remove the suprapancreatic lymph nodes because the portal vein is located immediately dorsal to those lymph nodes and is at increased risk for the injury in this situation. The common hepatic artery is branched from the left gastric artery, and the hepatic perfusion from the superior mesenteric artery is not present in group 26. Planning to preserve the artery will improve safety when it is possible oncologically. There were no postoperative complications, and the patient was discharged 9 days after the operation. To our knowledge, the present case is the first reported case of a laparoscopic distal gastrectomy with D2 lymph node dissection with an Adachi type VI (group 26) vascular anomaly. Preoperative diagnostic imaging is very important to prevent surgical complications because the reliable identification of vascular anomaly during an operation is very difficult. PMID:27259578

  1. Intimal Detachment of the Left Main Coronary Artery in a Marfan Patient with Acute Aortic Dissection: An Alternative Technique for Coronary Revascularization.

    Science.gov (United States)

    Song, Joon Young; Kim, Tae Youn; Choi, Jong Bum; Kuh, Ja Hong

    2016-05-01

    In patients with acute type A aortic dissection, intimal detachment associated with circumferential dissection of the left main coronary artery (LMCA) is a rare but lethal complication. We report a Marfan patient with dissection and intimal detachment of the LMCA that was caused by acute aortic dissection involving the left aortic sinus and that was reconstructed using a short reversed saphenous vein graft. doi: 10.1111/jocs.12746 (J Card Surg 2016;31:348-350). PMID:27073038

  2. Differentiation between dissection and aneurysma verum of the thoracic descending artery with magnetic resonance imaging

    International Nuclear Information System (INIS)

    The case reviewed here demonstrates that magnetic resonance imaging in contrast to CT and i.v. DSA can differentiate between aortic dissection with partially thrombosed false lumen and a true aneurysm using the spin-echo and the gradient-echo technique. The gradient-echo technique was able to depict the moving intimal flap as well as the higher blood flow velocity in the true lumen. (orig.)

  3. A case of primitive persistent hypoglossal artery

    Energy Technology Data Exchange (ETDEWEB)

    Park, C. K.; Koh, B. H.; Kim, Y. S.; Kang, S. R. [Hangyang University College of Medicine, Seoul (Korea, Republic of)

    1979-06-15

    Three kinds of carotid-basilar anastomosis have been found, they were named as persistent primitive trigeminal artery, persistent primitive acoustic (or otic) artery and persistent primitive hypoglossal artery, among them, the persistent primitive hypoglossal artery is by far the least common type of the internal carotid-basilar anastomosis which have been demonstrate in human postembryonic stages. Persistent primitive by hypoglossal artery is usually found incidentally. This vascular anomaly, however,have been reported to be associated with multiple congenital anomalies, such as unilateral or bilateral vertebral artery hypoplasia, absence of the posterior communicating artery, hypoplasia of the proximal portion of the posterior cerebral artery, aneurysm of the circle of Willis, the origin of both pericallosal arteries from a single anterior cerebral artery, retarded mental development dating from infancy, carotid-cavernous fistula formation etc. A case of persistent primitive hypoglossal artery in an young Korean male was reported with brief review of the literature.

  4. Coronary artery aneurysm: case report

    OpenAIRE

    Burkhart Harold M; Everett Jeffrey E

    2008-01-01

    Abstract Introduction Aneurysms of the left main coronary artery are rare with an incidence of 0.1% in large angiographic series. The majority are atherosclerotic in origin. Other causes include connective tissue disorders, trauma, vasculitis, congenital, mycotic and idiopathic. The primary complication is myocardial ischemia or infarction, with rupture being rare. Treatment options include anticoagulation, custom made covered stents, reconstruction, resection, and exclusion with bypass. Case...

  5. An anomalous case of the left gastric artery, the splenic artery and hepato-mesenteric trunk independently arising from the abdominal aorta.

    Science.gov (United States)

    Saga, Tsuyoshi; Hirao, Takeshi; Kitashima, Sadaharu; Watanabe, Koh-Ichi; Nohno, Mariko; Araki, Yoshio; Kobayashi, Seiji; Yamaki, Koh-Ichi

    2005-01-01

    This report describes a rare case of an arterial anomaly in the celiaco-mesenteric region, encountered in a Japanese female cadaver for dissection at the gross anatomy laboratory of Kurume University School of Medicine in 2003. The usual celiac trunk was not identified, and the left gastric artery, the splenic artery and the hepato-mesenteric trunk independently arose from the abdominal aorta. Moreover, the hepatic artery arising from the hepato-mesenteric trunk ran behind the portal vein. The classification for this type of arterial anomaly is a Type II' of Morita's classification and Type II of Higashi and Hirai's classification, not belong to the Adachi's. PMID:16119612

  6. Variant Branching Pattern of Axillary Artery: A Case Report

    OpenAIRE

    Swamy Ravindra Shantakumar; Mohandas Rao, K. G.

    2012-01-01

    During routine dissection of an approximately 50-year-old male cadaver for the undergraduate medical students at Melaka Manipal Medical College, Manipal University, Manipal, we came across a variation in branching pattern of right axillary artery. The second part of axillary artery gave rise to a common trunk which divided into the subscapular and lateral thoracic arteries. The third part of right axillary artery gave rise to anterior and posterior circumflex humeral arteries. Variations in t...

  7. [A Case of Fibromuscular Dysplasia in a Patient with Various Main Trunk Dissections in the Head and Neck over a Short Period].

    Science.gov (United States)

    Ando, Kazuhiro; Sasaki, Osamu; Watanabe, Masatoshi; Nashimoto, Takeo; Kikuchi, Bumpei

    2016-07-01

    We report a case of subarachnoid hemorrhage(SAH)from an intracranial vertebral artery(VA)dissection in a patient with fibromuscular dysplasia(FMD)who presented with headache. A 54-year-old woman complained of spontaneous occipital headache. The dilatation of the left VA was detected on magnetic resonance angiography(MRA). She was diagnosed with left VA dissection(headache onset type). After sudden onset of headache on the second day of hospitalization, her consciousness level, as defined by the Japan Coma Scale, was 300. Computed tomography(CT)revealed SAH. Cerebral angiography showed the dilatation of the left intracranial VA and contrast material pooling, which was suspected to be a sign of dissection. We performed VA intravascular ligation by coil embolization. The postoperative course was good but postoperative MRA revealed arterial wall irregularities in both the extra cranial internal carotid artery and the right VA. Cerebral angiography showed the presence of the string-of-beads sign at these arteries. She was diagnosed with FMD. SAH might develop during the follow-up period in patients with VA dissection, even those in whom the initial symptom is headache. In addition, cases of FMD might also be complicated by various lesions of the main trunk of the cerebral artery. PMID:27384119

  8. Use of the frozen elephant trunk technique in complicated chronic dissection with porcelain aorta and visceral arteries originating from different lumens.

    Science.gov (United States)

    Zembala, Michal O; Irimie, Vadim; Urbanski, Paul P

    2016-04-01

    A rare case of aortic arch aneurysm combined with chronic aortic dissection is reported. Because the visceral arteries originated from different, equivalently perfused lumens and the descending aorta was circumferentially calcified (porcelain aorta) limiting the possibilities of anastomosing, careful planning of the surgical strategy was of utmost importance. The complex surgery consisted of ascending and total arch replacement using the 'frozen elephant trunk' technique with Thoraflex™ Hybrid Prosthesis (Vascutek, Terumo, Inchinnan, Scotland); however, before insertion of the stent graft, an angioscopic resection of the dissection membrane in the proximal part of the descending aorta was carried out to ensure a complete expansion of the distal edge of the stent within the entire common lumen of the aorta and unimpaired distal flow in both lumens below the stent graft. The surgery and the postoperative course were uneventful. PMID:27002017

  9. Visceral hybrid reconstruction of thoracoabdominal aortic aneurysm after open repair of type a aortic dissection by the Bentall procedure with the elephant trunk technique: A case report

    Directory of Open Access Journals (Sweden)

    Marjanović Ivan

    2014-01-01

    Full Text Available Introduction. Reconstruction of chronic type B dissection and thoracoabdominal aortic aneurysm (TAAA remaining after the emergency reconstruction of the ascending thoracic aorta and aortic arch for acute type A dissection represents one of the major surgical challenges. Complications of chronic type B dissection are aneurysmal formation and rupture of an aortic aneurysm with a high mortality rate. We presented a case of visceral hybrid reconstruction of TAAA secondary to chronic dissection type B after the Bentall procedure with the elephant trunk technique due to acute type A aortic dissection in a high-risk patient. Case report. A 62 year-old woman was admitted to our institution for reconstruction of Crawford type I TAAA secondary to chronic dissection. The patient had had an acute type A aortic dissection 3 years before and undergone reconstruction by the Bentall procedure with the elephant trunk technique with valve replacement. On admission the patient had coronary artery disease (myocardial infarction, two times in the past 3 years, congestive heart disease with ejection fraction of 25% and chronic obstructive pulmonary disease. On computed tomography (CT of the aorta TAAA was revealed with a maximum diameter of 93 mm in the descending thoracic aorta secondary to chronic dissection. All the visceral arteries originated from the true lumen with exception of the celiac artery (CA, and the end of chronic dissection was below the origin of the superior mesenteric artery (SMA. The patient was operated on using surgical visceral reconstruction of the SMA, CA and the right renal artery (RRA as the first procedure. Postoperative course was without complications. Endovascular TAAA reconstruction was performed as the second procedure one month later, when the elephant trunk was used as the proximal landing zone for the endograft, and distal landing zone was the level of origin of the RRA. Postoperatively, the patient had no neurological deficit and

  10. An extensive DeBakey type IIIb aortic dissection with massive right pleural effusion presenting as abdominal pain and acute anemia: particular case report.

    Science.gov (United States)

    Yu, Hui-Chun; Wang, Zhen-Qing; Hao, Yuan-Yuan; An, Feng-Ping; Hu, Yu-Chuan; Deng, Rui-Bing; Yu, Peng; Cui, Guang-Bin; Li, He

    2015-05-01

    We describe the case of a 79-year-old male presented with sudden onset of abdominal pain and mild breathlessness, and complicated acute progressive anemia with haemoglobin which declined from 120 g/L to 70 g/L within five days. An urgent computed tomography angiography showed acute thoracic aortic dissection, DeBakey type IIIb, a dissecting aneurysm in the proximal descending thoracic aorta starting immediately after the origin of the left subclavian artery and extending distally below the renal arteries with evidence of rupture into the right pleural cavity for massive pleural effusion. Plasma D-dimer, brain natriuretic peptide and C reactive protein level were elevated. Our case showed that D-dimer can be used as a 'rule-out' test in patients with suspected aortic dissection. A raised BNP may exert a protective role through anti-inflammatory endothelial actions in the systemic circulation. PMID:26089858

  11. A case of traumatic intracranial vertebral artery injury presenting with life-threatening symptoms

    Directory of Open Access Journals (Sweden)

    Kishi S

    2012-04-01

    Full Text Available Seiji Kishi1, Kenji Kanaji2, Toshio Doi1, Tadashi Matsumura21Department of Nephrology, Tokushima University Hospital, Kuramoto-cho Tokushima, 2Department of General Internal Medicine, Rakuwakai Otowa Hospital, Otowachinji-cho Yamashina-ku Kyoto, JapanAbstract: Traumatic intracranial vertebral artery injury is a relatively rare but potentially fatal disease. We present a case of a 63-year-old man who presented with sudden onset of loss of consciousness after hitting his head. After immediate resuscitation, he showed quadriplegia and absence of spontaneous breathing. Brain and cervical spine magnetic resonance imaging revealed an atlantoaxial subluxation, fractured C2 odontoid process, left vertebral artery occlusion, and bilateral extensive ischemia in the medulla oblongata and high cervical spinal cord. Digital subtraction angiography demonstrated left vertebral artery dissection just below the level of vertebral body C2.Keywords: vertebral artery dissection, brainstem infarction, bilateral spinal cord infarction, neck trauma

  12. Fibromuscular Dysplasia Leading to Spontaneous Coronary Artery Dissection with Sudden Cardiac Arrest

    Directory of Open Access Journals (Sweden)

    Ata Bajwa

    2015-01-01

    Full Text Available A 30-year-old previously healthy female, who was six-week postpartum, experienced sudden collapse and tonic-clonic seizure. Emergency medicine services arrived at the scene and the patient was found to be in ventricular fibrillation. Advanced cardiovascular life support (ACLS was initiated with return of spontaneous circulation. Afterwards, her initial EKG showed atrial fibrillation with rapid ventricular rate, ST elevation in leads II, III, and aVF, and ST depression in V2–V4. She was transferred to a tertiary care hospital where emergent angiogram was performed revealing obstruction of blood flow in the proximal and mid right coronary artery (RCA. A hazy and irregularly contoured appearance of the RCA was consistent with diagnosis of fibromuscular dysplasia. Subsequently, intravascular ultrasonogram (IVUS was performed which confirmed the diagnosis of RCA dissection. Successful revascularization of the RCA was performed using two bare mental stents. After a complicated course in hospital, she was discharged in stable condition and did very well overall.

  13. Aberrant right hepatic artery; A case report

    International Nuclear Information System (INIS)

    We present a rare case of aberrant hepatic artery in a 40-year-old male with a history of chronic cholecystitis. During laparoscopic surgery, the artery found to pass anterior to the body the gallbladder and bifurcating anterior to the gallbladder body. The surgery was un eventful. We present this anomaly of the rare condition of aberrant right hepatic artery which should be in mind during laparoscopic cholecystectomy, because inadverant injury could lead to massive bleeding and increase co morbidities. (author)

  14. Idiopathic Arterial Calcification of Infancy: Case Report

    OpenAIRE

    Attia, Tarek Hamed; Abd Alhamed, Mohamed Maisara; Selim, Mohamed Fouad; Haggag, Mohamed Salah; Fathalla, Diaa

    2015-01-01

    Idiopathic arterial calcification of infancy is a rare autosomal recessive disease, characterized by deposition of calcium along the internal elastic membrane of arteries, accompanied by fibrous thickening of the intima which causes luminal narrowing. Here we are reporting a case of idiopathic arterial calcification of infancy in a Saudi female newborn of non-consanguineous pregnant woman who had polyhydramnios. The newborn baby had severe respiratory distress, systemic hypertension and persi...

  15. The location of origin of spontaneous extracranial internal carotid artery dissection is adjacent to the skull base

    International Nuclear Information System (INIS)

    The traditional view is that spontaneous extracranial internal carotid artery (ICA) dissection (CAD) extends cranially from an intimal tear located just beyond the carotid bulb. This paper demonstrates that CAD originates in and primarily involves a more distal segment of the artery. A retrospective study of 54 dissected ICAs in 50 consecutive patients with spontaneous or traumatic CAD was undertaken. The site of the dissection, presence of ICA redundancy, rate of acute or delayed ischaemic stroke and vessel remodelling were determined. Of the 51 dissections that occurred spontaneously or after indirect trauma, 25/51 (49.0%) were solely in the distal third of the artery, and 49/51 (96.1%) involved the distal two-thirds. Only 2/51 (3.9%) originated in the proximal third. ICA redundancy was seen in 27/36 (75%) of patients with spontaneous CAD, compared with only 1/11 (9.1%) of those with CAD due to indirect trauma (P = 0.0002). Acute stroke occurred in 10/12 (83.3%) of patients with ICA occlusion secondary to CAD and in 14/38 (36.8%) with non-occlusive CAD (P = 0.0074). Where follow-up was available, only 2/32 (6.3%) patients had a stroke after diagnosis, and 19/33 (57.6%) ICAs recanalised or remodelled. CAD occurring spontaneously or due to indirect trauma most frequently involves the distal extracranial ICA. Spontaneous CAD is associated with vessel redundancy, and the risk of acute stroke is greatest with occlusive CAD. The prognosis is good with treatment, with a low rate of recurrent stroke and a high rate of vessel remodelling.

  16. Low arterial pressure on admission as a predictor of mortality in operated patients with type A aortic dissection

    Directory of Open Access Journals (Sweden)

    Pavlović Katica

    2011-01-01

    Full Text Available Background/Aim. Hypertension is a known predictor of proximal aortic dissection, but it is not commonly present in these patients on presentation. The associations between ascending aorta with left ventricular hypertrophy, cardiovascular risk factors and coronary atherosclerosis, and outcome of these patients are not fully elucidated. Methods. This retrospective study included 55 consecutive patients with acute type A aortic dissection treated surgically in our institution during the last 2 years. The diagnosis was based on imaging studies. Diameter of ascending aorta was measured with echocardiography. Results. The mean age of the patients was 55.4 ± 12.19 years, and 72.7% were men. A history of arterial hypertension was present in 76.4% of the patients. Maximal ascending aorta diameter was 4.09 ± 0.59 cm, while patients with frank aneurysm accounted for 5.5%. Systolic blood pressure on admission was < 150 mmHg in 58.2% of the patients. Diastolic blood pressure on admission was < 90 mmHg in 54.5% of the patients. Mean arterial pressure on admission was 104.9 ± 24.6 mmHg. No correlations were demonstrated between maximal ascending aorta diameter and diameter of the left ventricular wall, any obtained risk factor and with coronary artery atherosclerosis (p > 0.05. After six months 11 (20% patients died, while intrahospital mortality was 72%. According to logistic regression analysis which included traditional risk factors, echo parameters, coronary artery disease and logistic euro scor, mean arterial blood pressure was the independent predictor of a six-month mortality [RR 0.956; CI (0.918-0.994 ; p = 0.024]. Conclusion. In our population the acute type A aortic dissection occurred rarely in the setting of frank ascending aortic aneurysms > 5.0 cm. The majority of patients had a history of arterial hypertension. A history of arterial hypertension was not associated with maximal ascending aorta diameter. Mean arterial blood pressure was the

  17. Early-onset osteoarthritis, Charcot-Marie-Tooth like neuropathy, autoimmune features, multiple arterial aneurysms and dissections: an unrecognized and life threatening condition.

    Directory of Open Access Journals (Sweden)

    Mélodie Aubart

    Full Text Available BACKGROUND: Severe osteoarthritis and thoracic aortic aneurysms have recently been associated with mutations in the SMAD3 gene, but the full clinical spectrum is incompletely defined. METHODS: All SMAD3 gene mutation carriers coming to our centre and their families were investigated prospectively with a structured panel including standardized clinical workup, blood tests, total body computed tomography, joint X-rays. Electroneuromyography was performed in selected cases. RESULTS: Thirty-four SMAD3 gene mutation carriers coming to our centre were identified and 16 relatives were considered affected because of aortic surgery or sudden death (total 50 subjects. Aortic disease was present in 72%, complicated with aortic dissection, surgery or sudden death in 56% at a mean age of 45 years. Aneurysm or tortuosity of the neck arteries was present in 78%, other arteries were affected in 44%, including dissection of coronary artery. Overall, 95% of mutation carriers displayed either aortic or extra-aortic arterial disease. Acrocyanosis was also present in the majority of patients. Osteoarticular manifestations were recorded in all patients. Joint involvement could be severe requiring surgery in young patients, of unusual localization such as tarsus or shoulder, or mimicking crystalline arthropathy with fibrocartilage calcifications. Sixty eight percent of patients displayed neurological symptoms, and 9 suffered peripheral neuropathy. Electroneuromyography revealed an axonal motor and sensory neuropathy in 3 different families, very evocative of type II Charcot-Marie-Tooth (CMT2 disease, although none had mutations in the known CMT2 genes. Autoimmune features including Sjogren's disease, rheumatoid arthritis, Hashimoto's disease, or isolated autoantibodies- were found in 36% of patients. INTERPRETATION: SMAD3 gene mutations are associated with aortic dilatation and osteoarthritis, but also autoimmunity and peripheral neuropathy which mimics type II

  18. Pulmonary Artery Agenesis: A Case Series

    Directory of Open Access Journals (Sweden)

    Meltem Ağca

    2015-04-01

    Full Text Available Pulmonary artery agenesis is a rare congenital abnormality in which atresia was encountered in the short segment of the right or left pulmonary arteries. It can be isolated or associated with cardiac abnormalities such as tetralogy of Fallot, septal defects or pulmonary stenosis.The majority of cases are diagnosed in childhood whereas some cases yield no symptoms until adulthood. We evaluated retrospectively 5 pulmonary artery agenesis cases diagnosed in our clinics between 1998-2010 with respect to the literature.

  19. A Novel 'Cheese Wire' Technique for Stent Positioning Following Difficult Iliac Artery Subintimal Dissection and Aortic Re-Entry

    International Nuclear Information System (INIS)

    Subintimal wire dissection is a well-established method for traversing difficult vascular occlusions. This technique relies on re-entry of the true lumen distal to the occlusion, which may be difficult in diseased vessels with significant calcification. This case report describes a novel 'cheese wire' technique to allow stent positioning without the use of proprietary re-entry devices.

  20. Higher division of popliteal artery: a case report

    Directory of Open Access Journals (Sweden)

    Prakash Babu Billakanti

    2014-08-01

    Full Text Available During the routine dissection of anatomy in an adult male cadaver at the department of anatomy, Manipal University, Manipal, higher division of popliteal artery was observed on the right side. This artery divided proximal to upper border of popliteus muscle into anterior and posterior tibial arteries. Inferomedial genicular artery which is usually a branch of popliteal artery was found to be arising from anterior tibial artery. However arterial branching pattern and point of bifurcation of popliteal artery on the left side were usual. The knowledge of these variations will be useful for angiography or various surgical approaches during knee joint surgery. [Int J Res Med Sci 2014; 2(4.000: 1723-1725

  1. Anterior Tibial Artery Pseudoaneurysm: Case Report

    Directory of Open Access Journals (Sweden)

    Funda Tor

    2012-06-01

    Full Text Available The aneurysmsatic changes of the infrapopliteal arteries are rarely seen. They are pseudoaneurysms rather than true aneursyms. The most important cause of them is trauma. There is not a standart treatment for infrapopliteal aneursyms. In this study, we have evaluated a case operated for anterior tibial artery pseudoaneurysm developed after penetrant trauma and diagnosed two weeks later. [Cukurova Med J 2012; 37(3.000: 172-175

  2. Surgical approach of endovascular exclusion for thoracic aortic dissection

    International Nuclear Information System (INIS)

    Objective: To evaluate the surgical approach of endovascular exclusion for thoracic dissection. Methods: Thirty-seven cases of Stanford B type thoracic aortic dissection were undergone endovascular exclusion (EVE) and had been studied retrospectively. Preoperative evaluations for delivery arteries, including common femoral artery, iliac artery, and abdominal aorta, were carried out by using duplex ultrasonography (US), computed tomographic angiography (CTA) and magnetic resonance angiography (MRA). Factors such as arterial calibers, stenosis, tortuosity, sclerotic plaque and media dissection were taken into account. Choices of surgical approach were decided after comprehensive consideration of these factors. If the common femoral artery inner diameter was wider than 8 mm, without severe iliac artery stenosis or tortuosity; the common femoral artery should be selected as the delivery artery. In case of severe arterial stenosis and tortuosities, then the common iliac arteries were exposed by retroperitoneal approach and graft was delivered through this artery. Results: Mural sclerotic plaques were more sensitive to be revealed by US, conversely with CTA and MRA in showing stenosis and tortuosity directly and clearly. Utilizing this preoperative evaluating system, all the grafts passed successfully and favourably through the arteries, without any delivery artery associated complications. Conclusions: Using US, CTA and MRA in combination was necessary for preoperative evaluation of the delivery artery. In those with poor femoral artery condition, exposing common iliac artery decidedly is necessary to ensure the procedure favorably and to avoid delivery artery associated complications

  3. Treatment of Cervical Internal Carotid Artery Spontaneous Dissection with Pseudoaneurysm and Unilateral Lower Cranial Nerves Palsy by Two Silk Flow Diverters

    International Nuclear Information System (INIS)

    Internal carotid artery (ICA) lesions in the parapharyngeal space (a dissection and a pseudoaneurysm) may present as isolated lower cranial nerves (IX, X, XI, and XII) palsy (Collet–Sicard syndrome). Some arteriopathies such as fibromuscular dysplasia and tortuosity make a vessel predisposed to dissection. Extreme vessel tortuosity makes the treatment by a stent graft impossible. Two Silk stents were used in a 46 year-old man with left lower cranial nerves (IX–XII) palsy for the treatment of left ICA spontaneous dissection with pseudoaneurysm. A follow-up angiogram 5 months later confirmed pseudoaneurysm thrombosis and patency of the left ICA. The patient recovered completely from the deficits

  4. Treatment of Cervical Internal Carotid Artery Spontaneous Dissection with Pseudoaneurysm and Unilateral Lower Cranial Nerves Palsy by Two Silk Flow Diverters

    Energy Technology Data Exchange (ETDEWEB)

    Zelenak, Kamil, E-mail: zelenak@unm.sk [University Hospital, Department of Radiology (Slovakia); Zelenakova, Jana [University Hospital, Department of Neurology (Slovakia); DeRiggo, Julius [University Hospital, Department of Neurosurgery (Slovakia); Kurca, Egon; Kantorova, Ema [University Hospital, Department of Neurology (Slovakia); Polacek, Hubert [University Hospital, Department of Radiology (Slovakia)

    2013-08-01

    Internal carotid artery (ICA) lesions in the parapharyngeal space (a dissection and a pseudoaneurysm) may present as isolated lower cranial nerves (IX, X, XI, and XII) palsy (Collet-Sicard syndrome). Some arteriopathies such as fibromuscular dysplasia and tortuosity make a vessel predisposed to dissection. Extreme vessel tortuosity makes the treatment by a stent graft impossible. Two Silk stents were used in a 46 year-old man with left lower cranial nerves (IX-XII) palsy for the treatment of left ICA spontaneous dissection with pseudoaneurysm. A follow-up angiogram 5 months later confirmed pseudoaneurysm thrombosis and patency of the left ICA. The patient recovered completely from the deficits.

  5. Percutaneous coronary intervention following repair of type B aortic dissection: a report of 8 cases

    Institute of Scientific and Technical Information of China (English)

    Quanmin Jing; Xiaozeng Wang; Yaling Han; Bo Luan; Geng Wang; Xiaojiang Liu; Hongxu Jin

    2008-01-01

    Objective Patients with aortic dissection have a significant incidence of coronary artery disease.The purpose of this study is to evaluate the safety and feasibility of percutaneous coronary stent in patients who have undergone endovascular stent,and to assess the effect of anti-coagulant and anti-platelet treatment on patients' thrombosis process.Methods From January 2005 to July 2007,8 patients who had undergone endovascular stent-graft during the past 1 to 7 months for type B aortic dissection repair,underwent percutaneous coronary intervention (PCI) because of coexisting coronary artery disease.Anti-coagulant and anti-platelet treatments were administrated after PCI according to the standard protocol.Patients were followed up for a mean period of 23 months.Clinical and false lumen status data were collected during the follow-up.Results PCI were technically successful in all 8 patients and no severe complications such as death,paraplegia,renal failure occurred during hospitalization.Complete false lumen thrombosis was observed in 5 patients and incomplete false lumen thrombosis in the remained 3 patients at the end of follow up.There were no major complications such as death,dissection rupture or aneurysm development occurred during the follow-up period.Conclusion Our data implied that PCI can be safely performed in patients with type B aortic dissection who have undergone endovascular stent-graft,without interrupting the thrombosis process.

  6. Idiopathic Arterial Calcification of Infancy: Case Report.

    Science.gov (United States)

    Attia, Tarek Hamed; Abd Alhamed, Mohamed Maisara; Selim, Mohamed Fouad; Haggag, Mohamed Salah; Fathalla, Diaa

    2015-11-01

    Idiopathic arterial calcification of infancy is a rare autosomal recessive disease, characterized by deposition of calcium along the internal elastic membrane of arteries, accompanied by fibrous thickening of the intima which causes luminal narrowing. Here we are reporting a case of idiopathic arterial calcification of infancy in a Saudi female newborn of non-consanguineous pregnant woman who had polyhydramnios. The newborn baby had severe respiratory distress, systemic hypertension and persistent pulmonary hypertension of newborn. She was admitted to Neonatal Intensive Care Unit, where she was ventilated and proper treatment was provided. Molecular genetic testing was positive for mutations of ectonucleotide pyrophosphatase/phosphodiesterase1 gene which is reported in 80% of cases of Idiopathic arterial calcification of infancy. The baby died at about 5 month of age because of myocardial ischemia and cardiorespiratory arrest. Idiopathic Arterial Calcification of Infancy should be considered in any newborn who presented with persistent pulmonary hypertension of newborn, severe systemic hypertension and echogenic vessels on any radiological study. Calcifications of large and medium-sized arteries are important diagnostic finding. PMID:27252793

  7. Aortic Dissection of Unknown Origin in a Young Patient: A Case Report

    OpenAIRE

    Majid Hajimaghsoudi; Faeze Zeinali; Mehdi Bagherabadi; Morteza Saeedi

    2016-01-01

    Aortic dissection occurs when a tear develops in the wall of the aorta, which is rare in the young population. This fatal disorder is hard to diagnose, especially in young patients. We present the case of aortic dissection in a 15-year-old boy referred to the Emergency Department of Yazd University of Medical Sciences in November 2015. The patient presented to our department with sudden acute chest pain. Emergent computed tomography (CT) scanning of the brain, chest, and abdomen reflected bil...

  8. Aortic Dissection and Postpartum Cardiomyopathy in a Postpartum Young Woman: A Case Report Study

    OpenAIRE

    Jalalian, Rozita; Saravi, Mehrdad; Banasaz, Bahar

    2014-01-01

    Introduction: Aortic dissection is a rare condition in young women and usually related with congenital anomalies of aorta and connective tissue disorders. We reported a 34-year-old postpartum woman with aortic dissection. Case Presentation: The patient complained of respiratory distress and weakness with no abdominal pain or chest pain 20 days after delivery and had no history of hypertension during pregnancy and perinatal or prior heart disease. Postpartum cardiomyopathy and left ventricular...

  9. Superficial Temporal Artery Pseudoaneurysm: A Case Report

    Science.gov (United States)

    Younus, Syed Muneeb; Imran, Muhammad; Qazi, Rabia

    2015-01-01

    Pseudoaneurysms of the superficial temporal artery are an uncommon vascular lesion of the external carotid system and most often the result of blunt head trauma. The frequency of pseudoaneurysms of the superficial temporal artery developing after craniotomy is exceedingly low and only a few cases have been reported. We present a case of pseudoaneurysm of this type in a 45-year-old male who underwent craniotomy for excision of meningioma. One month postoperatively, the craniotomy flap exhibited an enormous diffuse pulsate swelling. The suspected diagnosis of pseudoaneurysm arising from superficial temporal artery was confirmed on angiography. Surgical excision was done and no recurrences of the tumor or aneurysm were noted on subsequent follow up. PMID:26501064

  10. Treatment of cervical artery dissections%颈部动脉夹层分离的治疗

    Institute of Scientific and Technical Information of China (English)

    颜艳; 周志明

    2015-01-01

    颈部动脉夹层分离(cervical artery dissection, CeAD )是青年缺血性卒中发病的重要原因,临床表现常为局部面部疼痛、Horner 综合征和缺血性卒中。随着无创性影像学的发展,很多CeAD 患者得到早期诊断。血栓栓塞是其发病的重要机制,及时予以抗凝治疗是合理的。然而,抗凝药有可能导致壁内血肿扩大,因此也有人支持抗血小板治疗。不过,这2种治疗方案的有效性尚待随机试验证实。最近完成的卒中患者颈部动脉夹层分离研究(Cervical Artery Dissection in Stroke Study, CADISS)是第1项针对该问题的前瞻性研究,结果显示抗血小板或抗凝治疗的效果无显著差异。急性期 CeAD 患者予以溶栓不会增高出血风险,而且功能转归良好率与对照组相近,因此可作为急性期治疗方法。对于抗栓治疗无效或存在禁忌证以及反复再发卒中的患者,可行血管内介入或手术治疗。CeAD 患者通常预后良好,卒中复发率较低,半数以上患者动脉管壁异常会在3~6个月时消退。%Cervical artery dissection (CeAD) is an important cause of ischemic stroke in young adults w ith ischemic stroke. The clinical manifestations are often local facial pain, Horner syndrome, and ischemic stroke. With the development of noninvasive imaging, many patients w ith CeAD have got early diagnosis. Thromboembolism is an important mechanism of its pathogenesis. Timely giving anticoagulation therapy is reasonable. How ever, anticoagulants may lead to intramural hematoma expansion; therefore, there are also people w ho support antiplatelet therapy. How ever, the effectiveness of the 2 regimens needs to be confirmed by randomized trials. The recently completed Cervical Artery Dissection in Stroke Study (CADISS) in patients w ith stroke is the first prospective study aiming at the problem. The results have show ed that there w as no significant difference in efficacy betw

  11. Persistent primitive trigeminal artery - case report

    Energy Technology Data Exchange (ETDEWEB)

    Kegel, W.

    1983-03-01

    The trigeminal artery is the most frequently persistent embryonic anastomosis of the carotido-basilar circle, considered to be of no clinical significance, detected only casually. However there have been reports in the relevant literature describing the pathological significance of this anastomosis in some cases.

  12. Idiopathic hepatic arterial malformation: a case report

    Institute of Scientific and Technical Information of China (English)

    郑蔚巍; 周康荣; 王佩芬; 陈祖望

    2003-01-01

    @@ Hepatic arterial malformation is a rare disorder which either origi nates idiopathically or may be associated with hereditary hemorrhagic telangiect asia (also known as Osler-Weber-Rendu disease). Although previous reports presented only descriptions of sonographic and angiographic findings,1-6 we present a case of splenic infarct caused by this disorder with CT and CTA findi ngs.

  13. [Surgical results of dissection of the superficial temporal artery in patients with preglaucoma and initial open-angle glaucoma].

    Science.gov (United States)

    Shilkin, G A; Iartseva, N S; Mironova, E M; Oreshkina, R M; Mikhaĭlova, G D

    1989-01-01

    Results of superficial temporal artery dissection performed in 42 patients (44 eyes) with preglaucoma and initial open-angle glaucoma have shown no impairement of visual field, visual acuity, optic disc in the period from 0.5 to 1.5 years after it. The increased linear rate of bloodflow after the operation remained stable in 17 eyes of patients with preglaucoma and in 14 eyes of patients with glaucoma. Intraocular pressure became normalized in 20 and 19 eyes as well as intraocular fluid outflow in 14 and 13 eyes, respectively. In both groups there was a tendency to normalization of retinal functions and hydrodynamics of the eye. Thus, the operation produces improvement of regional bloodflow, tonographic and electrophysiologic indices. Its usage is considered to be reasonable, but, when determining indications to it, an individual approach is necessary. PMID:2755669

  14. Usefulness of R2* maps generated by iterative decomposition of water and fat with echo asymmetry and least-squares estimation quantitation sequence for cerebral artery dissection

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Ayumi; Shinohara, Yuki; Fujii, Shinya; Miyoshi, Fuminori; Kuya, Keita; Ogawa, Toshihide [Tottori University, Division of Radiology, Department of Pathophysiological, and Therapeutic Science, Faculty of Medicine, Yonago (Japan); Yamashita, Eijiro [Tottori University Hospital, Division of Clinical Radiology, Yonago (Japan)

    2015-09-15

    Acute intramural hematoma resulting from cerebral artery dissection is usually visualized as a region of intermediate signal intensity on T1-weighted images (WI). This often causes problems with distinguishing acute atheromatous lesions from surrounding parenchyma and dissection. The present study aimed to determine whether or not R2* maps generated by the iterative decomposition of water and fat with echo asymmetry and least-squares estimation quantitation sequence (IDEAL IQ) can distinguish cerebral artery dissection more effectively than three-dimensional variable refocusing flip angle TSE T1WI (T1-CUBE) and T2*WI. We reviewed data from nine patients with arterial dissection who were assessed by MR images including R2* maps, T2*WI, T1-CUBE, and 3D time-of-flight (TOF)-MRA. We visually assessed intramural hematomas in each patient as positive (clearly visible susceptibility effect reflecting intramural hematoma as hyperintensity on R2* map and hypointensity on T2*WI), negative (absent intramural hematoma), equivocal (difficult to distinguish between intramural hematoma and other paramagnetic substances such as veins, vessel wall calcification, or hemorrhage) and not evaluable (difficult to determine intramural hematoma due to susceptibility artifacts arising from skull base). Eight of nine patients were assessed during the acute phase. Lesions in all eight patients were positive for intramural hematoma corresponding to dissection sites on R2* maps, while two lesions were positive on T2*WI and three lesions showed high-intensity on T1-CUBE reflected intramural hematoma during the acute phase. R2* maps generated using IDEAL IQ can detect acute intramural hematoma associated with cerebral artery dissection more effectively than T2*WI and earlier than T1-CUBE. (orig.)

  15. Hepaticocystic duct and a rare extra-hepatic "cruciate" arterial anastomosis: a case report

    Directory of Open Access Journals (Sweden)

    Abeysuriya Vasitha

    2008-02-01

    Full Text Available Abstract Introduction The variations in the morphological characteristics of the extra-hepatic biliary system are interesting. Case presentation During the dissection of cadavers to study the morphological characteristics of the extra-hepatic biliary system, a 46-year-old male cadaver was found to have drainage of the common hepatic duct drains directly into the gall bladder neck. The right and left hepatic ducts were not seen extra-hepatically. Further drainage of the bile away from the gallbladder and into the duodenum was provided by the cystic duct. Formation of the common bile duct by the union of the common hepatic duct and cystic duct was absent. Further more the right hepatic artery was found to be communicating with the left hepatic artery by a "bridging artery" after giving rise to the cystic artery. An accessory hepatic artery originated from the "bridging artery" forming a "cruciate" hepatic arterial anastomosis. Conclusion Combination of a Hepaticocystic duct and an aberrant variation in the extra-hepatic arterial system is extremely rare.

  16. A rare cause of recurrent aortic dissection.

    Science.gov (United States)

    Agrawal, Yashwant; Gupta, Vishal

    2016-07-01

    We report the case of a 19-year-old man with a history of Loeys-Dietz syndrome (LDS), which was diagnosed when he had a Stanford type A aortic dissection. He also had multiple aneurysms including ones in the innominate, right common carotid, and right internal mammary arteries. He had had multiple procedures including Bentall's procedure, repeat sternotomy with complete arch and valve replacement, and coil embolization of internal mammary artery aneurysm in the past. His LDS was characterized by gene mutation for transforming growth factor-β receptor 1. He presented to our facility with sudden onset of back pain, radiating to the right shoulder and chest. He was diagnosed with Stanford type B aortic dissection and underwent thoracic aorta endovascular repair for his aortic dissection. This case represents the broad spectrum of pathology associated with LDS where even with regular surveillance and aggressive medical management the patient developed Stanford B aortic dissection. PMID:27358537

  17. A rare cause of recurrent aortic dissection

    Directory of Open Access Journals (Sweden)

    Yashwant Agrawal

    2016-07-01

    Full Text Available We report the case of a 19-year-old man with a history of Loeys–Dietz syndrome (LDS, which was diagnosed when he had a Stanford type A aortic dissection. He also had multiple aneurysms including ones in the innominate, right common carotid, and right internal mammary arteries. He had had multiple procedures including Bentall’s procedure, repeat sternotomy with complete arch and valve replacement, and coil embolization of internal mammary artery aneurysm in the past. His LDS was characterized by gene mutation for transforming growth factor-β receptor 1. He presented to our facility with sudden onset of back pain, radiating to the right shoulder and chest. He was diagnosed with Stanford type B aortic dissection and underwent thoracic aorta endovascular repair for his aortic dissection. This case represents the broad spectrum of pathology associated with LDS where even with regular surveillance and aggressive medical management the patient developed Stanford B aortic dissection.

  18. Symptomatic calcified splenic artery aneurysm: Case report

    Directory of Open Access Journals (Sweden)

    Čolović Radoje

    2010-01-01

    Full Text Available Introduction. Although the third most common aneurysm within the abdomen, after aneurysms of the aorta and iliac arteries, splenic artery aneurysms are rare, but not exceptionally. Owing to new imaging techniques, they have been discovered with increasing frequency. Case Outline. Authors present a 47-year-old woman, multipara, who presented with left upper abdominal pain in whom X-ray showed a calcified ring in the area of distal pancreas. Selective angiography confirmed a splenic artery aneurysm of its proximal part. During an open surgery the aneurysm was excised (aneurismectomy without immediate, early or late complications. The patient became symptom-free. Conclusion. In patients, particularly women, the multiparas who present with epigastric or left upper abdominal pain of unknown aetiology, splenic artery aneurysm has to be taken into account. Further diagnostic procedures such as plain X-ray and selective angiography in suspected cases should be performed. Surgery or other treatment modalities are to be seriously considered in all patients, particularly in those with increased risk of rupture.

  19. Spontaneous aortic dissecting hematoma in two dogs.

    Science.gov (United States)

    Boulineau, Theresa Marie; Andrews-Jones, Lydia; Van Alstine, William

    2005-09-01

    This report describes 2 cases of spontaneous aortic dissecting hematoma in young Border Collie and Border Collie crossbred dogs. Histology was performed in one of the cases involving an unusual splitting of the elastin present within the wall of the aorta, consistent with elastin dysplasia as described in Marfan syndrome in humans. The first case involved a young purebred Border Collie that died suddenly and the second case involved a Border Collie crossbred dog that died after a 1-month history of seizures. Gross lesions included pericardial tamponade with dissection of the ascending aorta in the former case and thoracic cavity hemorrhage, mediastinal hematoma, and aortic dissection in the latter. Histologic lesions in the case of the Border Collie crossbred dog included a dissecting hematoma of the ascending aorta with elastin dysplasia and right axillary arterial intimal proliferation. PMID:16312247

  20. Retropharyngeal internal carotid artery: case report

    Directory of Open Access Journals (Sweden)

    Figueiredo, Ricardo Rodrigues

    2009-03-01

    Full Text Available Introduction: Variations to the course of carotid arteries may lead to abnormal pharyngeal protrusions, to which the otorhinolaryngologist should always attentive. Objective: To report a case of abnormal pharyngeal protrusion due to vascular anomaly in the course of the internal carotid artery, with literature review. Case Report: A 73- year-old woman complained of globus pharyngeus and intermittent dysphonia. A pulsating convexity was observed at the right part of the oropharynx, associated to laryngoscopic signals of pharyngo-laryngeal reflux. The pharyngeal computed tomography scan showed an abnormal tortuous internal carotid in the retropharyngeal space. The patient was sent to the vascular surgeon, who, after a normal blood flow finding at the Doppler, opted for an expectation conduct. The pharyngeal symptoms improved with the antireflux treatment. Final Comments: Internal carotid vascular anomalies must always be recalled in the pharyngeal wall convexity differential diagnosis.

  1. Occipital artery-to-posterior inferior cerebellar artery anastomosis with multiple-layer dissection of suboccipital muscles under a reverse C-shaped skin incision.

    Science.gov (United States)

    Katsuno, Makoto; Tanikawa, Rokuya; Uemori, Genki; Kawasaki, Kazutsune; Izumi, Naoto; Hashimoto, Masaaki

    2015-06-01

    Although occipital artery (OA)-to-posterior inferior cerebellar artery (PICA) anastomosis is the most familiar reconstruction for posterior cerebral circulation, the procedure is considered difficult because of the anatomical complex course of OA and the depth of the operative field at the anastomosis site. Therefore, we attempted a safe and reliable method for OA-to-PICA anastomosis under multiple-layer dissection of suboccipital muscles and a reverse C-shaped skin incision. We reviewed the clinical records of patients who underwent OA-to-PICA anastomosis in our institute, and report the outcome with special emphasis on graft patency and surgical complications. Nine patients are described. In one patient the bypass was accomplished at the cortical segment of the PICA and in all others at the caudal loop. The average time for de-clamping the PICA was 29 min and 29 s. Although the overall graft patency rate was 100%, one patient showed a new medulla infarction at the time of post-operatory three-dimensional computed tomography angiography. Besides a secure OA-to-PICA anastomosis, this technique allows safe harvest of the OA and the creation of a shallow and wide anastomosis field. PMID:25633907

  2. Prolonged lymphatic leak after retroperitoneal lymph node dissection: a case report

    Directory of Open Access Journals (Sweden)

    Browne Katherine M

    2009-08-01

    Full Text Available Abstract Introduction Persistent lymphatic drainage following retroperitoneal lymph node dissection for testicular tumor is an uncommon complication. Case presentation We describe a 21-year old man of Caucasian origin who had metastatic non-seminomatous germ cell tumor of the testis, and underwent retroperitoneal lymph node dissection, nephrectomy and partial inferior vena cava excision for a residual mass. The patient subsequently developed persistent lymphatic drainage causing foot drop that eventually responded to conservative medical and surgical measures. Conclusion This postoperative condition usually responds well to conservative measures but has the potential for serious morbidity if it is not managed appropriately.

  3. Acute aortic dissection in a young healthy athlete with androgenic anabolic steroid use: A case report

    Directory of Open Access Journals (Sweden)

    Barman M, Djamel B, Mathews J

    2014-07-01

    Full Text Available Background: Acute aortic dissection can occur at the time of intense physical exertion in strength-trained athletes like weight lifters, bodybuilders, throwers, and wrestlers. Rapid rise in blood pressure and history of hypertension are the most common causes of aortic dissection in athletes. It is a very tragic event because of its high mortality rate of about 32% in young patients. We report a case of aortic dissection in a young weightlifter with a history of anabolic steroid usage with an extensive intimal tear of the aorta at Sino tubular junction and arch. All athletes must be assessed for predisposing factors for aortic dissection, and all patients should be encouraged to undergo appropriate diagnostic studies, like echocardiography and blood pressure monitoring while weightlifting to recognize possible predisposing factors for aortic dissection. Athletes who do have a problem should be encouraged to avoid or limit their exercise or activity by their cardiologist. It is vital that this disastrous event be prevented in young people. In conclusion, although a rare occurrence, AD should be considered in symptomatic patients with any family history of early cardiac deaths, a history suggestive of a connective tissue disorder (that is, multiple joint surgeries or who practice weightlifting.

  4. Unilateral absence of a pulmonary artery: Report of 3 cases

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Oh Keun; Choi, Chul Seung; Choi, Yo Won; Jeon, Seok Cheol; Seo, Heung Suk; Hahm, Chang Kok [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1994-07-15

    Unilateral absence of a pulmonary artery is an uncommon anomaly, which presents as an isolated lesion or in combination with other congenital heart disease such as TOF or PDA. We encountered three cases of isolated unilateral absence of a pulmonary artery; one was left pulmonary artery agenesis with right sided aortic arch and the others were right pulmonary artery agenesis with left sided aortic arch. Plain chest radiograph showed considerable loss of unilateral lung volume and lack of ipsilateral hilar shadow. Pulmonary angiogram which was done in two cases, revealed proximal interruption of a pulmonary artery. Chest CT was done in only one case, on which right pulmonary artery was absent and was replaced by adipose tissue. CT with its clean demonstration pulmonary artery without any evidence of acquired obstruction of a pulmonary artery by pulmonary embolism or tumor invasion, maybe a valuable method for evaluation of the unilateral absence of a pulmonary artery.

  5. Unilateral absence of a pulmonary artery: Report of 3 cases

    International Nuclear Information System (INIS)

    Unilateral absence of a pulmonary artery is an uncommon anomaly, which presents as an isolated lesion or in combination with other congenital heart disease such as TOF or PDA. We encountered three cases of isolated unilateral absence of a pulmonary artery; one was left pulmonary artery agenesis with right sided aortic arch and the others were right pulmonary artery agenesis with left sided aortic arch. Plain chest radiograph showed considerable loss of unilateral lung volume and lack of ipsilateral hilar shadow. Pulmonary angiogram which was done in two cases, revealed proximal interruption of a pulmonary artery. Chest CT was done in only one case, on which right pulmonary artery was absent and was replaced by adipose tissue. CT with its clean demonstration pulmonary artery without any evidence of acquired obstruction of a pulmonary artery by pulmonary embolism or tumor invasion, maybe a valuable method for evaluation of the unilateral absence of a pulmonary artery

  6. Common Carotid Artery Occlusion: A Case Series

    OpenAIRE

    Zoltán Bajkó; Rodica Bălaşa; Anca Moţăţăianu; Smaranda Maier; Octavia Claudia Chebuţ; Szabolcs Szatmári

    2013-01-01

    Subjects and Methods. We analysed 5000 cerebrovascular ultrasound records. A total of 0.4% of the patients had common carotid artery occlusion (CCAO). Results. The mean age was 59.8 ± 14.2 years, and the male/female ratio was 2.33. The most frequent risk factors were hypertension, ischaemic heart disease, dyslipidemia, diabetes mellitus, and smoking. Right-sided and left-sided CCAO occurred in 65% and 30% of the cases, respectively, and bilateral occlusion was detected in one case (5%). Paten...

  7. Clinical Outcomes of Anticoagulation Therapy in Patients With Symptomatic Spontaneous Isolated Dissection of the Superior Mesenteric Artery.

    Science.gov (United States)

    Han, Youngjin; Cho, Yong-Pil; Ko, Gi-Young; Seo, Dong Wan; Kim, Min-Ju; Kwon, Hyunwook; Kim, Hyangkyoung; Kwon, Tae-Won

    2016-04-01

    The aim of this study was to determine the clinical outcomes of long-term anticoagulation therapy in patients with symptomatic spontaneous isolated dissection of the superior mesenteric artery (SIDSMA) and to evaluate whether conservative treatment with anticoagulation therapy is a safe and effective treatment modality for these patients.In this single center, observational cohort study, data from a prospectively recruiting symptomatic SIDSMA registry, including demographics, risk factors of interest, clinical characteristics and outcomes, and initial and follow-up computed tomography angiography (CTA) findings, were analyzed retrospectively.During an 8-year period, a total of 52 consecutive patients who underwent conservative treatment with the use of long-term anticoagulation were included in this study. Clinical symptoms resolved within 11 days in all except 4 patients (7.7%); 3 received endovascular treatment for persistent symptoms and 1 received surgical repair. The mean duration of anticoagulation therapy was 9 (range: 3-60) months. A follow-up CTA showed complete remodeling in 20 (41.7%) patients, and the mean diameter and the incidence of false lumen thrombosis were also decreased significantly. There was no anticoagulation therapy-related mortality or morbidity except 2 (4.2%) minor bleeding complications, and no symptomatic recurrence or aggravation of the dissection occurred during the mean follow-up period of 47.5 (range: 10-97) months.The present study showed that long-term anticoagulation therapy could result in a high rate of complete remodeling during the natural course of symptomatic SIDSMA. Conservative treatment with long-term anticoagulation therapy could be an optimal treatment strategy for symptomatic SIDSMA. PMID:27100453

  8. Perigastric Abscess as a Complication of Endoscopic Submucosal Dissection for Early Gastric Cancer: First Case Report.

    Science.gov (United States)

    Jung, Ji Yun; Kim, Joon Sung; Kim, Byung Wook; Park, Sung Min; Kim, Gi Jun; Ryu, Seung Ji; Kim, Young Wook; Ji, Jeong Seon; Choi, Hwang

    2016-03-01

    Endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) is a widely accepted and well established procedure because of its curative potential and low invasiveness compared with surgery. Perforation is a potential major complication during ESD, and non-surgical treatments such as endoscopic closure with clips are sufficient in most cases. Here, we report a case of perigastric abscess that occurred as a complication of ESD for EGC. The patient improved with administration of antibiotics without surgical intervention. PMID:26996184

  9. Spontaneous internal carotid dissection in a 38-year-old woman: a case report

    OpenAIRE

    Abed, Kareem; Misra, Amit; Vankawala, Viren

    2015-01-01

    This case report describes a patient found to have amaurosis fugax as a result of non-traumatic internal carotid dissection. Monocular blindness can be due to multiple causes including keratitis, acute glaucoma, vitreous hemorrhage, uveitis, retinal vascular occlusion, retinal detachment, optic neuropathy, trauma, or vascular malformations. In the setting of headache, neck pain, and an otherwise normal ophthalmic examination, this case report highlights the importance of recognizing transient...

  10. Transcatheter Arterial Embolization of Cystic Artery Pseudoaneurysm in Acalculous Cholecystitis: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyung Ook; Lee, Young Hwan [Dept. of Radiology, Daegu Catholic University College of Medicine, Daegu (Korea, Republic of); Kim, Young Hwan [Dept. of Diagnostic Radiology, Dongsan Medical Center, Keimyung University College of Medicine, Daegu (Korea, Republic of)

    2011-04-15

    A pseudoaneurysm of the cystic artery is a rare complication of cholecystitis, and is manifested by hemobilia or hematemesis. An early diagnosis is required for the successful treatment by cholecystectomy and ligation of the cystic artery. Herein, we report a case of a pseudoaneurysm of the cystic artery diagnosed by color Doppler ultrasonography and CT, and successfully treated by transcatheter arterial embolization with N-butyl cyanoacrylate in a high-risk surgical patient.

  11. A case of William's syndrome associated peripheral pulmonary arterial stenosis

    International Nuclear Information System (INIS)

    William's syndrome, in order to more completely delineate the total spectrum of the disorder, indicates that 'infantile hypercalcemia', 'peculiar facies' and 'supravalvular aortic stenosis.' In has other many vascular anomalies, such as peripheral pulmonary arterial stenosis, coronary arterial stenosis, celiac arterial stenosis, and renal aterial stenosis. Only 32% of the patients have evidence of supravalvular aortic stenosis. And it is very rare disease entity that has been reported rarely in Korea. Recently authors experienced a case that was questioned William's syndrome with peripheral pulmonary arterial stenosis, clinically and preliminary radiologically and this case was confirmed by operation. Here we report a case of William's syndrome with peripheral pulmonary arterial stenosis and reviewed literatures

  12. Segmental Arterial Mediolysis: A Case of Mistaken Hemorrhagic Pancreatitis and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Jennifer L Horsley-Silva

    2014-01-01

    Full Text Available Context Segmental arterial mediolysis is an uncommon, non-atherosclerotic, non-inflammatory arteriopathy that involvesareas of dissecting aneurysms and strictures that are caused by outer media lysis of the arterial wall from areas of medialnecrosis of uncertain pathogenesis. It has a predilection for splanchnic arteries and often presents as abdominal pain orhemorrhage in late middle-aged and elderly patients. Diagnosis can be established by computed tomography angiography,magnetic resonance angiography, or angiogram by visualizing typical abnormalities, in addition to excluding othervasculitides. Histological confirmation is the gold standard but is not easily accessible and, as such, is not frequentlyperformed. Case report Here we present an updated review of the literature and a case of segmental arterial mediolysis thatpresented with spontaneous intra-abdominal bleeding near the pancreas that was originally misdiagnosed as hemorrhagicpancreatitis. Conclusion Diagnosis is important because immunosuppressants for vasculitis can worsen the arteriopathy.Segmental arterial mediolysis can be self-limiting without treatment or may require urgent surgical or endovascular therapyfor bleeding and carries a 50% mortality rate. Therefore, it should be included in the differential of causes of abdominal painas well as in cases of unexplained abdominal hemorrhage.

  13. Delayed Carotid Dissection Following Lower Lip Revascularization in the Setting of Hyoid Fracture--A Case Report and Review of the Literature.

    Science.gov (United States)

    Misra, Shantum; Haas, Corbett A; August, Meredith; Eberlin, Kyle R

    2016-01-01

    Traumatic injuries to the lip are common, but injuries that require revascularization of the lower lip are infrequent and pose a major challenge to the reconstructive surgeon. This report describes the case of a 53-year-old woman who sustained a lower lip avulsion injury, a comminuted mandibular parasymphyseal fracture, and a hyoid bone fracture secondary to a bicycle accident. Trauma workup included computed tomographic angiography of the head and neck, which did not show vascular injury. Despite successful revascularization of the lower lip, on postoperative day 11 the patient developed a large internal carotid artery dissection and middle cerebral artery stroke. This case highlights the importance of careful postoperative monitoring after high-energy facial trauma, particularly in the setting of vascular and bony injuries. PMID:26435401

  14. Severe compression of a bailout self-expanding chimney stent for rescuing the miscoverage of left common carotid artery during TEVAR of a type B aortic dissection.

    Science.gov (United States)

    Wang, Lixin; Guo, Daqiao; Jiang, Junhao; Shi, Zhenyu; Fu, Weiguo; Wang, Yuqi

    2014-04-01

    A 54-year-old man who suffered from paraplegia due to type B aortic dissection was treated with a Valiant stent-graft. However, attempts to gain secure proximal sealing resulted in an inadvertent coverage of the left common carotid artery by the endograft. The blood flow in the left common carotid artery was restored by a transcarotid Smart Control stent in a chimney fashion. At 6- and 18-month follow-up, computed tomography scan showed that the chimney stent was severely compressed by the stent graft, although the patient remained neurologically asymptomatic. PMID:24309751

  15. Brain Stem Infarction Due to Basilar Artery Dissection in a Patient with Moyamoya Disease Four Years after Successful Bilateral Revascularization Surgeries.

    Science.gov (United States)

    Abe, Takatsugu; Fujimura, Miki; Mugikura, Shunji; Endo, Hidenori; Tominaga, Teiji

    2016-06-01

    Moyamoya disease (MMD) is a rare cerebrovascular disease with an unknown etiology and is characterized by intrinsic fragility in the intracranial vascular walls such as the affected internal elastic lamina and thinning medial layer. The association of MMD with intracranial arterial dissection is extremely rare, whereas that with basilar artery dissection (BAD) has not been reported previously. A 46-year-old woman developed brain stem infarction due to BAD 4 years after successful bilateral superficial temporal artery-middle cerebral artery anastomosis with indirect pial synangiosis for ischemic-onset MMD. She presented with sudden occipitalgia and subsequently developed transient dysarthria and mild hemiparesis. Although a transient ischemic attack was initially suspected, her condition deteriorated in a manner that was consistent with left hemiplegia with severe dysarthria. Magnetic resonance (MR) imaging revealed brain stem infarction, and MR angiography delineated a double-lumen sign in the basilar artery, indicating BAD. She was treated conservatively and brain stem infarction did not expand. One year after the onset of brain stem infarction, her activity of daily living is still dependent (modified Rankin Scale of 4), and there were no morphological changes associated with BAD or recurrent cerebrovascular events during the follow-up period. The association of MMD with BAD is extremely rare. While considering the common underlying pathology such as an affected internal elastic lamina and fragile medial layer, the occurrence of BAD in a patient with MMD in a stable hemodynamic state is apparently unique. PMID:27068774

  16. A rare variant of the ulnar artery with important clinical implications: a case report

    Directory of Open Access Journals (Sweden)

    Casal Diogo

    2012-11-01

    Full Text Available Abstract Background Variations in the major arteries of the upper limb are estimated to be present in up to one fifth of people, and may have significant clinical implications. Case presentation During routine cadaveric dissection of a 69-year-old fresh female cadaver, a superficial brachioulnar artery with an aberrant path was found bilaterally. The superficial brachioulnar artery originated at midarm level from the brachial artery, pierced the brachial fascia immediately proximal to the elbow, crossed superficial to the muscles that originated from the medial epicondyle, and ran over the pronator teres muscle in a doubling of the antebrachial fascia. It then dipped into the forearm fascia, in the gap between the flexor carpi radialis and the palmaris longus. Subsequently, it ran deep to the palmaris longus muscle belly, and superficially to the flexor digitorum superficialis muscle, reaching the gap between the latter and the flexor carpi ulnaris muscle, where it assumed is usual position lateral to the ulnar nerve. Conclusion As far as the authors could determine, this variant of the superficial brachioulnar artery has only been described twice before in the literature. The existence of such a variant is of particular clinical significance, as these arteries are more susceptible to trauma, and can be easily confused with superficial veins during medical and surgical procedures, potentially leading to iatrogenic distal limb ischemia.

  17. Operative treatment of thoracic aortic dissections. Angiographic follow-up control of perfusion conditions

    International Nuclear Information System (INIS)

    Control angiography in arterial DSA technique was performed in 27 patients after operative treatment of acute aortic dissection (17 patients with type A dissection) respectively chronic aortic dissection (9 patients with type A dissection/1 patient with type B dissection). The mean interval between surgery and angiography was 59 months. All patients were free from symptoms due to organ complications or redissection. Persistent patency of a false lumen was observed in 40.7% (52.9% after operative treatment of an acute dissection; 20% after operative treatment of a chronic dissection). In all cases with a persistent false lumen the dissection originated at the distal anastomosis. In all patients the beginning of the dissection and the perfusion of the supraaortal, visceral and iliacal vessels whether by the true or false lumen could be shown. In 54.5% the Tr. brachiocephalic trunk was involved in the dissection. In 45.5% the left renal artery was solely perfused by the false lumen. Angiography in arterial DSA technique is evidently a valuable technique to document the beginning and extension of a dissection, sufficiency of the aortic valve, reentries of the dissection, perfusion of the aortal branches, and the flow in both channels. (orig.)

  18. Endovascular Thrombin Injection for a Pulmonary Artery Pseudoaneurysm: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Jin Ho; Shin, Ji Hoon; Yoon, Hyun Ki [Dept. of Radiology and Research Institute of Radiology, Asan Medical Center, Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2011-12-15

    Massive hemoptysis caused by pulmonary artery pseudoaneurysms is uncommon, and endovascular treatment such as coil embolization is the first choice for treating pulmonary artery pseudoaneurysms. Various embolic agents could be used according to the angiographic findings, yet embolization with thrombin injection is very rare. Herein, we describe a case of a pulmonary artery pseudoaneurysm that was successfully treated by endovascular thrombin injection using a microcatheter because of the difficulty in performing a coil embolization due to a short feeding artery.

  19. A Rare Case of an Artery Passing through the Median Perforating Canal of the Mandible

    Science.gov (United States)

    Iwanaga, Joe; Watanabe, Koichi; Saga, Tsuyoshi; Tabira, Yoko; Yamaki, Koh-ichi

    2016-01-01

    Along with the popularization of dental implant surgery, there has been considerable research on the lingual foramen using cone-beam computed tomography. Anatomical research has also revealed that the arteries entering the lingual foramina are branches of the submental and sublingual arteries. There have been no reports, however, of the submental or sublingual artery entering the mandible from the lingual foramen, perforating it, and then distributing to the inferior labial region. A 69-year-old man who donated his body to our department in 2015 was dissected. The mandible with overlying soft tissue of the mental region was resected and examined with microcomputed tomography, which showed that the canal perforated from the lingual foramen to the midline of the labial cortical plate. The canal was thus named the median perforating canal. To the best of our knowledge, there have been no other reports of a perforating artery of the mandible, so this case is thought to be rare. Hence, the existence of perforating arteries, such as in the present case, should be taken into consideration in preoperative diagnoses such as for dental implant surgery. Thus, the fusion of anatomical and radiological study is useful and necessary to understand surgical anatomy.

  20. Operative and endovascular management of extracranial vertebral artery aneurysm in Ehlers-Danlos syndrome:a clinical dilemma--case report and literature review.

    LENUS (Irish Health Repository)

    Sultan, Sherif

    2002-01-01

    The most prevalent lesion of the vertebral artery is an atheromatous plaque located at its origin from the subclavian artery. A case of successful management of a symptomatic vertebral artery aneurysm due to Ehlers-Danlos syndrome is reported. The patient had asymptomatic posterior intracerebral artery dissection on the contralateral side. A common carotid artery to V-3 segment bypass using reversed saphenous vein graft was carried out. Avulsion of the V-2 segment occurred peroperatively and endovascular coil embolization of the vertebral artery aneurysm was performed. Endovascular equipment and training must be in the armamentarium of vascular surgeons as more complex cases are being treated, which demands new approaches for ultimate clinical success. This unique case outlines what might unexpectedly occur. Endovascular intervention as an adjuvant procedure provides a satisfactory outcome in what could have been a catastrophe.

  1. Arterial glomerulus at the hilum of the right kidney and the abnormal course of the right testicular artery: a case report.

    Directory of Open Access Journals (Sweden)

    Badagabettu Satheesha Nayak

    2014-05-01

    Full Text Available Variations in the origin of arteries in the abdomen are very common. With the invention of new operative techniques within the abdomen cavity, the anatomy of abdominal vessels has assumed a great deal of clinical importance. We report here a rare case of formation of an "arterial glomerulus" at the hilum of the right kidney by the branches of right renal artery. There were 2 renal veins; a superficial and a deep. The deep vein had a peculiar course through the arterial glomerulus. The right testicular vein drained into the deep renal vein. We also observed a variant origin and course of right testicular artery. Prior knowledge of unusual branching pattern of renal vessels is necessary in the surgical interventions which require hilar dissection. Similarly, abnormal origin or course of testicular artery becomes apparent during surgical procedures like varicocele and undescended testes. Therefore, knowledge of such an anomaly in the testicular artery helps to avoid iatrogenic injuries during radiological or surgical procedures.

  2. A single coronary artery with the right coronary artery originating from the left anterior descending artery detected by cardiac CT: A case report

    International Nuclear Information System (INIS)

    The right coronary artery arising from the left anterior descending artery is a rare coronary artery anomaly. In a 56 year old female, an anomaly with the right coronary artery, originating from the left anterior descending artery, coursing anteriorly to the pulmonary artery was detected by cardiac CT. Therefore, we hereby report a case of the single left coronary artery diagnosed by a 64 slice multidetector cardiac CT

  3. UNILATERAL VARIATION IN THE BRANCHING PATTERN OF RIGHT AXILLARY ARTERY: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    A.K.Manicka Vasuki

    2015-09-01

    Full Text Available Axillary artery and its branches are prone to have variations in their course. Knowledge about such variations are important for Radiologists in imaging techniques, Surgeons,Orthopedicians and Anesthetists in performing surgeries in the axilla and giving regional nerve blocks in the axilla.During dissection of a cadaver in the department of Anatomy, PSG IMS &R, Coimbatore, We observed a variation in the third part of right Axillary artery. From the common trunk, Subscapular artery, Anterior and Posterior circumflex humeral arteries and Profunda brachii artery arose. Third part of Axillary artery continued down as brachial artery. We are highlighting the variation in this study.

  4. MRI of intracranial vertebral artery dissection: evaluation of intramural haematoma using a black blood, variable-flip-angle 3D turbo spin-echo sequence

    International Nuclear Information System (INIS)

    We investigated the efficacy of three-dimensional black blood T1-weighted imaging (3D-BB-T1WI) using a variable refocusing flip angle turbo spin-echo sequence in the diagnosis of intracranial vertebral artery dissection (VAD). Sixteen consecutive patients diagnosed with intracranial VAD underwent magnetic resonance imaging that included 3D time-of-flight-MRA, axial spin-echo T1-weighted images (SE-T1WI) and oblique coronal 3D-BB-T1WI sequences. The visualization, morphology and extent of intramural haematomas were assessed and compared among the sequences. Results obtained by digital subtraction angiography (DSA), 3D-angiography and/or 3D-CT angiography (CTA) were used as standards of reference. 3D-BB-T1WI revealed intramural haematomas in all cases, whereas SE-T1WI and magnetic resonance angiography (MRA) failed to reveal a haematoma in one case and three cases, respectively. The mean visualization grading score for the intramural haematoma was the highest for 3D-BB-T1WI, and there was a statistically significant difference among the sequences (p < 0.001). At least a portion of the intramural haematoma was distinguishable from the lumen on 3D-BB-T1WI, whereas the haematomas were entirely indistinguishable from intraluminal signals on MRA in two cases (12.5 %) and on SE-T1WI in one case (6.3 %). 3D-BB-T1WI revealed the characteristic crescent shape of the intramural haematoma in 14 cases (87.5 %), whereas SE-T1WI and MRA revealed a crescent shape in only 7 cases (43.8 %) and 8 cases (50 %), respectively. In a consensus reading, 3D-BB-T1WI was considered the most consistent sequence in representing the extent and morphology of the lesion in 14 cases (87.5 %), compared to DSA and CTA. 3D-BB-T1WI is a promising method to evaluate intramural haematoma in patients with suspected intracranial VAD. (orig.)

  5. Congenital contractural arachnodactyly complicated with aortic dilatation and dissection: Case report and review of literature.

    Science.gov (United States)

    Takeda, Norifumi; Morita, Hiroyuki; Fujita, Daishi; Inuzuka, Ryo; Taniguchi, Yuki; Imai, Yasushi; Hirata, Yasunobu; Komuro, Issei

    2015-10-01

    Congenital contractural arachnodactyly (CCA) is a connective tissue disease caused by mutations of the FBN2, which encodes fibrillin-2. CCA patients have a marfanoid habitus; however, aortic dilatation and/or dissection as observed in Marfan syndrome have been rarely documented. Here, we report on a Japanese familial case of CCA resulting from a FBN2 splicing mutation (IVS32+5g→a), which leads to exon 32 being skipped, and the patients developed aortic dilatation and type A dissection. Although CCA patients have been believed to have favorable prognoses, repetitive aortic imaging studies must be performed in some patients to detect possible aortic disease early, and genetic testing of FBN2 might be useful to identify such high-risk patients. PMID:25975422

  6. Basilar artery aneurysm at a persistent trigeminal artery junction. A case report and literature review.

    Science.gov (United States)

    Aguiar, G B; Conti, M L M; Veiga, J C E; Jory, M; Souza, R B

    2011-09-01

    The trigeminal artery is an anastomosis between the embryonic precursors of the vertebrobasilar and carotid systems, and may persist into adult life. The association of the persistent primitive trigeminal artery (PTA) with cerebral aneurysm is well documented in the literature and, in general, aneurysms are located in the anterior circulation. We describe a patient who presented with a panencephalic Fisher III subarachnoid hemorrhage due to rupture of an intracranial aneurysm. Digital arteriography showed a saccular aneurysm in the middle third of the basilar artery, adjacent to the junction with a persistent trigeminal artery. She was submitted to endovascular treatment with embolization of the basilar artery aneurysm with coils. Aneurysms at the PTA junction with the basilar artery are rare. This paper describes a case of PTA associated with an aneurysm in the basilar artery at PTA junction and briefly reviews the literature. PMID:22005697

  7. Isolated common femoral artery aneurysm: a case report

    OpenAIRE

    Sharma, Saurabh; Nalachandran, Sanjay

    2009-01-01

    Introduction Isolated aneurysm of common femoral artery is a rare occurrence. They may mimic other common conditions like groin lymph nodes or groin hernia. Case presentation Here we present a case of 61-years-old Chinese gentleman who presented with a right groin lump, which was suspected to be groin hernia but turned out common femoral artery aneurysm. The aneurysm was surgically excised and a prosthetic vascular repair was done. Conclusion Isolated common femoral artery aneurysms are rare ...

  8. Natural history of asymptomatic non-thrombosed fusiform aneurysm of vertebral artery. A study of 10 cases

    International Nuclear Information System (INIS)

    The natural history of incidentally found non-thrombosed fusiform aneurysms of the vertebral artery has not yet been determined. We retrospectively analyzed 10 asymptomatic cases confirmed by head MRI and cerebral angiography. All were males aged from 42 to 73 years old (mean±standard deviation (SD) 56.3±9.90). Three cases were found in a brain doc, another 3 were incidentally found in the workup of other neurological disease, and 4 were found in screening for chronically sustained headache. The patients' vascular risk included hypertension, hyperlipidemia and smoking. The aneurysms were found more often on the right (8 out of 10). The aneurysmal wall contained major cortical arteries in all cases except 1 who received endovascular trapping. The endoview mode obtained from 3D-digital subtraction angiography (DSA) revealed smooth arterial surface seen from the inside. The treatment option was vascular risk control in most cases, with the exception of 2 endovascular procedures according to the patients' will. Compared with the symptomatic cases, the characteristics of the asymptomatic cases resembled those of cases with cerebral infarction such as age, sex and natural history. It may be that the asymptomatic cases represent the chronic phase of unnoticed dissection of the vertebral artery. The endosurface view obtained from 3D-DSA might reflect the change they had taken. Although based on only a limited number of cases, this study indicates the possibility of a benign natural history of asymptomatic non-thrombosed fusiform aneurysm of the vertebral artery. (author)

  9. A case of an aortic dissection in a young adult: a refresher of the literature of this "great masquerader"

    Directory of Open Access Journals (Sweden)

    Pineault J

    2011-12-01

    Full Text Available Jérôme Pineault1, Denis Ouimet2, Vincent Pichette2, Michel Vallée21Department of Internal Medicine, 2Department of Nephrology, Maisonneuve-Rosemont Hospital, Montreal, CanadaAbstract: Aortic dissection is often misdiagnosed, especially among young patients, and it is associated with a high mortality rate. We present here a case of fatal acute aortic dissection in a young man who was misdiagnosed with pericarditis. We reviewed the literature of acute aortic dissection in young people and we focused particularly on clinical presentations, outcomes and investigations of aortic dissection. We report a case of a 33-year-old man with a history of uncontrolled hypertension with acute pleuretic chest pain who was transferred to our hospital for suspected pulmonary embolism and died of acute hemorragic pericardial effusion from an ascendant aortic dissection. We should never rule out aortic dissection off our differential diagnosis on the sole basis of a patient's young age.Keywords: pleuritic chest pain, hypertension, aortic dissection

  10. Traumatic infra-renal aortic dissection after a high-energy trauma: a case report of a primary missed diagnosis

    Directory of Open Access Journals (Sweden)

    Holger Godry

    2014-01-01

    Full Text Available A traumatic infra-renal aortic dissection is a rare but life-threatening injury that follows deceleration injuries. The mechanism of blunt abdominal aortic injury involves both direct and indirect forces. The successful management of patients with traumatic injuries depends on a prompt suspicion of the injury and early diagnosis and therapy. Missed injuries in trauma patients are well-described phenomena and implementation of the ATLS® trauma schedule led to a decrease in the number of missed injuries, but trauma computed tomography (CT scans in injured patients are still not standard. We report on a 54-year old Caucasian female patient who was involved in a car accident. The fellow passenger of the car was seriously injured. The patient had been previously treated at two different hospitals, and a dislocated acetabular fracture had been diagnosed. Because of this injury, the patient was transferred to our institution, a level 1 trauma-center where, according to the nature of the accident as a high-energy trauma, a complete polytrauma management was performed at the time of admission. During the body check, a moderate tension of the lower parts of the abdomen was detected. During the CT scan, an aneurysm of the infra-renal aorta with a dissection from the height of the second lumbar vertebral body to the iliac artery was observed. The patient required an operation on the day of admission. After 19 days post-trauma care the patient was able to leave our hospital in good general condition. Therefore, missed injuries in multiple injury patients could be fatal, and it is essential that the orthopedic surgeon leaves room for suspicion of injuries based on the nature of the trauma. Traumatic injuries of the abdominal aorta are rare. According to the ATLS® trauma schedule, all of the patients who have experienced high-energy trauma and associated fractures should undergo routine screening using a trauma CT scan with contrast agents to detect

  11. Endovascular graft exclusion in treating thoracic aortic dissection: a report of 25 cases

    International Nuclear Information System (INIS)

    Objective: To evaluate the usefulness and efficacy of endovascular graft exclusion (EVGE) in treating thoracic aortic dissection (TAD). Methods: Twenty-five cases of TAD, including 24 cases of Standford B and 1 case of A, were treated by EVGE. The clinical outcome and morphological changes of the lesions were analyzed during a 2-20 months' follow-up. Results: Procedures were technically successful in all 25 cases, while a total of 28 stent-grafts were deployed (3 cases with 2 stent-grafts in each). Complete disappearance of the false lumen or remarkable decrease of the endoleak was noted on the angiograms after stent placement. No severe procedure-related complication was observed, and thrombosis of the false lumen was noted during the follow-up. Conclusion: EVGE is effective and reliable in treating TAD, especially for patients with sub-acute or chronic courses

  12. Catheterization and embolization of a replaced left hepatic artery via the right gastric artery through the anastomosis: a case report

    Directory of Open Access Journals (Sweden)

    Miyazaki Masaya

    2011-08-01

    Full Text Available Abstract Introduction Conversion of multiple hepatic arteries into a single vascular supply is a very important technique for repeat hepatic arterial infusion chemotherapy using an implanted port catheter system. Catheterization of a replaced left hepatic artery arising from a left gastric artery using a percutaneous catheter technique is sometimes difficult, despite the recent development of advanced interventional techniques. Case presentation We present a case of a 70-year-old Japanese man with multiple hepatocellular carcinomas in whom the replaced left hepatic artery arising from the left gastric artery needed to be embolized. After several failed procedures, the replaced left hepatic artery was successfully catheterized and embolized with a microcatheter and microcoils via the right gastric artery through the anastomosis. Conclusion A replaced left hepatic artery arising from a left gastric artery can be catheterized via a right gastric artery by using the appropriate microcatheter and microguidewires, and multiple hepatic arteries can be converted into a single supply.

  13. The subpetrous carotid wall hematoma. A sign of spontaneous dissection of the internal carotid artery on non-enhanced computed tomography. A retrospective study

    Energy Technology Data Exchange (ETDEWEB)

    Jensen-Kondering, U. [Univ. Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Radiology and Neuroradiology; Univ. Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Neurology; Huhndorf, M.; Madjidyar, J.; Jansen, O. [Univ. Hospital Schleswig-Holstein, Kiel (Germany). Dept. of Radiology and Neuroradiology

    2015-03-15

    Spontaneous dissection of the internal carotid artery (CAD) is an increasingly recognized cause for stroke especially in young and middle-aged patients. We hypothesized that non-enhanced cranial computed tomography (NECCT) can visualize the subpetrous carotid wall hematoma and thus enable identification of patients with CAD. We retrospectively reviewed patients with confirmed CAD (n=21) and a control group with ischemic symptoms but without CAD (n=42) who received NECCT at admission. Two independent neuroradiologists rated the presence and shape of SPH, density and diameter of the subpetrous internal carotid artery. Additionally, we correlated the shape of the subpetrous carotid wall hematoma with the grade of stenosis on subsequent angiographic imaging. The subpetrous carotid wall hematoma was present in 14 of 21 patients (Cohen's k = 0.67). Mean diameter was 6.95 ± 1.05 mm in dissected vessels and 5.71 ± 1.52 mm in the contralateral vessel (p<0.05). Mean difference in vessel density was 15.05 ± 8.01 HU (p<0.01). Median grade of stenosis was significantly higher in patients with a full moon- shaped (n=11) than crescent-shaped (n=3) subpetrous carotid wall hematoma (21% vs. 80%, p<0.05). Two-thirds of patients with CAD were correctly identified on NECCT. The extracranial carotid artery should be evaluated in patients with symptoms of cerebral ischemia.

  14. Endovascular rescue from arterial rupture and thrombosis during middle cerebral artery stenting

    International Nuclear Information System (INIS)

    Intravascular stents are being used with increasing frequency in interventional neuroradiology. Iatrogenic arterial rupture is an uncommon but serious complication. We present a case of arterial rupture and subarachnoid haemorrhage during middle cerebral artery stenting, treated by emergency additional, overlapping stenting and balloon tamponade of the dissected vessel. Thrombotic occlusion of the artery was managed by intra-arterial abciximab. Normal vessel patency was re-established within 20 min and the patient recovered with no neurological deficit. (orig.)

  15. A Case of Incomplete Central Retinal Artery Occlusion Associated with Short Posterior Ciliary Artery Occlusion

    Directory of Open Access Journals (Sweden)

    Shinji Makino

    2013-01-01

    Full Text Available To our knowledge, incomplete central retinal artery occlusion associated with short posterior ciliary artery occlusion is extremely rare. Herein, we describe a case of a 62-year-old man who was referred to our hospital with of transient blindness in his right eye. At initial examination, the patient’s best-corrected visual acuity was 18/20 in the right eye. Fundus examination showed multiple soft exudates around the optic disc and mild macular retinal edema in his right eye; however, a cherry red spot on the macula was not detected. Fluorescein angiography revealed delayed dye inflow into the nasal choroidal hemisphere that is supplied by the short posterior ciliary artery. The following day, the patient’s visual acuity improved to 20/20. Soft exudates around the optic disc increased during observation and gradually disappeared. His hemodynamic parameters revealed subclavian steal syndrome as examined by cervical ultrasonography and digital subtraction angiography. We speculate that his transient blindness was due to ophthalmic artery spasms. In this particular case, spasms of the ophthalmic artery and occlusion of the short posterior ciliary artery occurred simultaneously. As the short posterior ciliary artery branches from the ophthalmic artery, the anatomical location of the lesion might be near the branching of both arteries.

  16. Acute Aortic Dissection Extending Into the Lung.

    Science.gov (United States)

    Makdisi, George; Said, Sameh M; Schaff, Hartzell V

    2015-07-01

    The radiologic manifestations of ruptured acute aortic dissection, Stanford type A aortic dissection, DeBakey type 1 can present in different radiographic scenarios with devastating outcomes. Here, we present a rare case of a 70-year-old man who presented to the emergency department with chest pain radiating to the back. A chest computed tomography scan showed a Stanford type A, DeBakey type 1, acute aortic dissection ruptured into the aortopulmonary window and stenosing the pulmonary trunk, both main pulmonary arteries, and dissecting the bronchovascular sheaths and flow into the pulmonary interstitium, causing pulmonary interstitial hemorrhage. The patient underwent emergent ascending aorta replacement with hemiarch replacement with circulatory arrest. The postoperative course was unremarkable. PMID:26140779

  17. Hydronephrosis by an Aberrant Renal Artery: A Case Report

    OpenAIRE

    Park, Byoung Seok; Jeong, Taek Kyun; Ma, Seong Kwon; Kim, Soo Wan; Kim, Nam Ho; Choi, Ki Chul; Jeong, Yong Yeon

    2003-01-01

    Ureteropelvic junction obstruction is usually intrinsic and is most common in children. Aberrant renal arteries are present in about 30% of individuals. Aberrant renal arteries to the inferior pole cross anteriorly to the ureter and may cause hydronephrosis. To the best of our knowledge, although there are some papers about aberrant renal arteries producing ureteropelvic junction obstruction, there is no report of a case which is diagnosed by the new modalities, such as computed tomography an...

  18. [Popliteal artery entrampment: report of one case].

    Science.gov (United States)

    Parra, Juan; Corvalán, Felipe; Ibáñez, Fernando; Bianchi, Víctor; Bastías, Waldo; Salas, Cristian; Cam, Alfredo; Lamarca, Andrés

    2006-02-01

    Popliteal artery entrampment is a rare condition, occurring in young subjects, that causes ischemia of the extremity. The anatomical background is the compression or occlussion of the popliteal artery caused by forced plantar or dorsal flexion. We report a 32 year-old sportsman who presented with gangrene of the right first toe and a history of three months of progressive claudication. The Ankle-Brachial index and pulse volume curve registries showed a severe ischemia below the knee. Angiography showed a medial deviation of the popliteal artery associated to stenosis and aneurysm formation. A CT scan of the contralateral artery was normal. The patient was operated using a posterior approach, performing a reverse saphenous vein bypass graft and excising the popliteal artery. The postoperative period was uneventful. PMID:16554929

  19. Internal Carotid Artery Pseudoaneurysm after Tonsillectomy Treated by Endovascular Approach: A Case Report

    OpenAIRE

    Raffin, C.N.; Montovani, J.C.; Neto, J.M.P.; Campos, C.M.S.; Piske, R.L.

    2002-01-01

    Surgery on the head and neck region may be complicated by vascular trauma, caused by direct injury on the vascular wall. Lesions of the arteries are more dangerous than the venous one. The traumatic lesion may cause laceration of the artery wall, spasm, dissection, arteriovenous fistula, occlusion or pseudoaneurysm.

  20. A Case of Double Right Coronary Artery with Separate Ostium

    Directory of Open Access Journals (Sweden)

    Jalal Kheirkhah

    2015-10-01

    Full Text Available Coronary artery anomalies are rare, with their incidence varying from 1 to 5%. Angiography is a commonly used modality for the assessment of coronary artery anomalies. Based on previous reports, a majority of coronary artery anomalies are of origin or distribution, with separate ostia of the left anterior descending artery and left circumflex artery. Coronary artery anomalies may cause myocardial ischemia secondary to atherosclerosis in the same artery. We present a rare case of duplicated right coronary artery with a separate ostium, which caused myocardial ischemia. Our patient was a 51-year-old diabetic woman with typical chest pain and dyspnea on exertion. Electrocardiography showed left axis deviation, poor R progression, and biphasic T wave in the precordial leads. Echocardiography revealed left ventricular ejection fraction of 30-35% and global hypokinesia. Coronary angiography demonstrated three-vessel disease and a double ostial right coronary artery. We recommended coronary artery bypass graft surgery, but the patient refused it and we continued her treatment with anti-ischemic drugs.

  1. O tratamento operatório da dissecção aórtica crônica tipo A em pacientes submetidos à revascularização cirúrgica do miocárdio Surgical treatment of chronic type A aortic dissection in patients undergoing coronary artery bypass grafting

    Directory of Open Access Journals (Sweden)

    João Carlos Leal

    2010-09-01

    Full Text Available O tratamento operatório da dissecção aórtica é um desafio para o cirurgião cardíaco, sobretudo nos pacientes submetidos a operação cardíaca prévia. Nosso objetivo neste relato de caso é demonstrar como tratamos a dissecção aórtica crônica tipo A em paciente revascularizado utilizando cânulas arterial e venosa percutâneas.Surgical treatment of aortic dissection is a challenge for the cardiac surgeon, especially in patients undergoing cardiac operations. Our objective in this case report is to demonstrate how we treat the chronic type A aortic dissection in patients revascularized using percutaneous arterial and venous cannulae.

  2. [True aneurysm of the common hepatic artery: a case report].

    Science.gov (United States)

    Mighri, Mohamed Mongi; Boujelbene, Salah; Trabelsi, Khaled; Zouaoui, Taieb; Khemakhem, Abdelhamid; Abid, Skander; Gzara, Kaouther; Chebbi, Fethi; Touinsi, Hassen; Azzouz, Mohamed Moussadek; Sassi, Sadok

    2004-02-01

    We report a case of hepatic artery aneurysm suggested by the appearance of epigastric mass. The diagnosis was confirmed by doppler sonography and helical CT. Surgical excision of the aneurysm without vascular reconstruction was carried out. PMID:15185605

  3. A young pregnant woman with spontaneous carotid artery dissection––unknown mechanisms

    OpenAIRE

    Mohammed, Ishaq; Aaland, Maria; Khan, Nasrin; Crossley, Ian

    2014-01-01

    Spontaneous carotid artery dissection in pregnancy has not been reported before. We present a case of a 31-year-old Caucasian woman who was 11 weeks pregnant and presented with neck pain, headache, vomiting and left side Horner's syndrome. Subsequent investigations with MR angiography confirmed spontaneous left internal carotid artery dissection.

  4. Ultrasound of the sural nerve: Normal anatomy on cadaveric dissection and case series

    International Nuclear Information System (INIS)

    The sural nerve is a small sensory nerve innervating the lateral aspect of the ankle and foot. Clinical symptoms of pathology may present as atypical sensory changes in this region. We present the normal anatomy and ultrasound technique for examination of the sural nerve based on an anatomical dissection, as well as imaging in a normal volunteer. We also present a case series (n = 10) of different conditions of the sural nerve that we encountered based on a review of interesting cases from 4 institutions. The pathological conditions included neuropathy related to stripping or venous laser surgery, compression by abscess, Lyme disease, nerve tumors, traumatic transsection, and encasement by fibrous plaque and edema. Ultrasound with its exquisite resolution is the preferred imaging method for examining the sural nerve in patients with unexplained sensory changes at the lateral aspect of the ankle and foot

  5. Ultrasound of the sural nerve: Normal anatomy on cadaveric dissection and case series

    Energy Technology Data Exchange (ETDEWEB)

    Belsack, Dries, E-mail: dries.belsack@uzbrussel.be [Department of Radiology, UZ Brussel, Laarbeeklaan 101, 1090 Jette, Brussels (Belgium); Jager, Tjeerd, E-mail: tjeerd.jager@asz.be [Department of Radiology, Aalsters Stedelijk Ziekenhuis, Merestraat 80, 9300 Aalst (Belgium); Scafoglieri, Aldo, E-mail: aldo.scafoglieri@vub.ac.be [Department of Experimental Anatomy, Free University Brussels, Laarbeeklaan 103, 1090 Jette (Belgium); Vanderdood, Kurt, E-mail: kvanderd@yahoo.com [Department of Radiology, Maaslandziekenhuis, Dr H van der Hoffplein 1, 6162 Sittard-Geleen, Sittard (Netherlands); Van Hedent, Eddy, E-mail: eddy.vanhedent@asz.be [Department of Radiology, Aalsters Stedelijk Ziekenhuis, Merestraat 80, 9300 Aalst (Belgium); Vanhoenacker, Filip, E-mail: filip.vanhoenacker@telenet.be [Department of Radiology, AZ Sint-Maarten, Duffel-Mechelen, Rooienberg 25, 2570 Duffel (Belgium); Marcelis, Stefaan, E-mail: stefaan.marcelis@sintandriesstielt.be [Department of Radiology, Sint Andriesziekenhuis, Krommewalstraat 11, 8700 Tielt (Belgium); De Maeseneer, Michel, E-mail: michel.demaeseneer@uzbrussel.be [Department of Radiology, UZ Brussel, Laarbeeklaan 101, 1090 Jette, Brussels (Belgium)

    2013-11-01

    The sural nerve is a small sensory nerve innervating the lateral aspect of the ankle and foot. Clinical symptoms of pathology may present as atypical sensory changes in this region. We present the normal anatomy and ultrasound technique for examination of the sural nerve based on an anatomical dissection, as well as imaging in a normal volunteer. We also present a case series (n = 10) of different conditions of the sural nerve that we encountered based on a review of interesting cases from 4 institutions. The pathological conditions included neuropathy related to stripping or venous laser surgery, compression by abscess, Lyme disease, nerve tumors, traumatic transsection, and encasement by fibrous plaque and edema. Ultrasound with its exquisite resolution is the preferred imaging method for examining the sural nerve in patients with unexplained sensory changes at the lateral aspect of the ankle and foot.

  6. Proximal Interruption of the Pulmonary Artery: A Case Series.

    Science.gov (United States)

    Anand, S H; Jasper, Anitha; Mani, Sunithi Elizabeth; Joseph, Elizabeth; Mathai, John

    2015-12-01

    We present a few cases of Proximal Interruption of the Pulmonary Artery, an uncommon developmental anomaly associated with congenital heart disease. The cases had varied clinical presentations. Chest radiograph showed a hypoplastic lung with an ipsilateral small hilum on the side of the interruption and hyperinflation of the contralateral lung. Contrast CT confirmed the diagnosis, demonstrating non-visualization of the left or right pulmonary artery, and other related findings. PMID:26816968

  7. Rupture of true profunda femoris artery aneurysms. Two new cases

    DEFF Research Database (Denmark)

    Levi-Mazloum, Niels Donald; Schroeder, T V

    1996-01-01

    Atherosclerotic aneurysms of the deep femoral artery are very rare. We report the first 2 published Scandinavian cases. Both were present in elderly smoking men. They presented with acute local pain, swelling and circulatory collapse. Ultrasonography and angiography demonstrated femoral aneurysm ...... but it was only at operation that the relation to the deep femoral artery was established. Simple ligation of the deep femoral artery was performed in one case. The other patient had a 6 mm PTFE graft interpositioned. Both made an uneventful recovery....

  8. Fixed Coronary Artery Stenosis in Tunneled Coronary Artery Identified by Intravascular Ultrasound: A Case Report

    Directory of Open Access Journals (Sweden)

    Yuxiang Dai

    2014-10-01

    Full Text Available Myocardial bridging is characterized as the compression of a segment of the coronary artery during systole. Significant atherosclerosis within the bridge is almost never seen at pathologic examination because of the absence of synthetic type smooth muscle cells in the intima of the tunneled artery. To date, there have been no reports of significant atherosclerosis at the site of myocardial bridging documented by angiography or intravenous ultrasound. We report a rare case of fixed coronary artery stenosis at the site of myocardial bridging identified by intravascular ultrasound.

  9. Fixed Coronary Artery Stenosis in Tunneled Coronary Artery Identified by Intravascular Ultrasound: A Case Report

    OpenAIRE

    Yuxiang Dai; Chenguang Li; Junbo Ge

    2014-01-01

    Myocardial bridging is characterized as the compression of a segment of the coronary artery during systole. Significant atherosclerosis within the bridge is almost never seen at pathologic examination because of the absence of synthetic type smooth muscle cells in the intima of the tunneled artery. To date, there have been no reports of significant atherosclerosis at the site of myocardial bridging documented by angiography or intravenous ultrasound. We report a rare case of fixed coronary ar...

  10. Traumatic persistent trigeminal artery--cavernous sinus fistula treated by transcatheter arterial embolization. A case report.

    Science.gov (United States)

    Asai, K; Hasuo, K; Hara, T; Miyagishima, T; Terano, N

    2010-03-01

    We describe a rare case of traumatic persistent trigeminal artery (PTA) - cavernous sinus fistula. Cerebral angiography showed direct communication between the right PTA and the cavernous sinus which was treated by transcathether arterial embolization. Although previous reports have indicated the use of more coils to treat this condition, we successfully treated the patient with only two coils placed near the orifice of the fistula after sufficient anatomical evaluation. PMID:20377986

  11. Traumatic Persistent Trigeminal Artery - Cavernous Sinus Fistula Treated by Transcatheter Arterial Embolization: A Case Report

    OpenAIRE

    Asai, K.; Hasuo, K; Hara, T.; Miyagishima, T.; Terano, N.

    2010-01-01

    We describe a rare case of traumatic persistent trigeminal artery (PTA) - cavernous sinus fistula. Cerebral angiography showed direct communication between the right PTA and the cavernous sinus which was treated by transcathether arterial embolization. Although previous reports have indicated the use of more coils to treat this condition, we successfully treated the patient with only two coils placed near the orifice of the fistula after sufficient anatomical evaluation.

  12. Giant Serpentine Internal Carotid Artery Aneurysm: Endovascular Parent Artery Occlusion: A Pediatric Case Report

    OpenAIRE

    Prochazka, V.; Chmelova, J.; Cizek, V.; Skoloudik, D.; Hrbac, T.

    2007-01-01

    We report on a case of a 14-year-old boy with a giant serpentine aneurysm of the left internal carotid artery cavernous segment with symptoms of acute mass-effect cranial nerve dysfunction. After a balloon occlusion test of the collateral circulation, the patient underwent parent artery occlusion with platinum Guglielmi detachable coils and fibered coils. An optimal angiographic result and successful clinical outcome were achieved with resolution of IIIrd, IVth and Vlth cranial nerve ischemic...

  13. Hemi-Fontan or Bidirectional Cavopulmonary Shunt for Right Ventricular Failure after Mitral Valve Replacement and Acute Ascending Aortic Dissection: Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Hassan Teimouri

    2015-10-01

    Full Text Available Right ventricular failure due to right coronary artery disease, right ventricular hypertrophy, stunning, abnormal septal motion, myocardial infarction, or non-homogeneous distribution of cardioplegia is an uncommon but serious complication of open heart surgery. We report a patient with severe right ventricular hypertrophy secondary to severe mitral valve stenosis and another patient with detachment of the right coronary artery due to the dissection of the ascending aorta. The patients developed right ventricular failure, which persisted after surgery and rendered weaning from cardiopulmonary bypass unsuccessful. Through a hemi-Fontan, or bidirectional cavopulmonary shunt, and an intra-aortic balloon pump, the patients were successfully weaned from cardiopulmonary bypass. This shunt may be an alternative to a right ventricular assist device in some patients with right ventricular failure. The long-term outcome and the indication of bi-directional cavopulmonary shunt has not been confirmed, although it is believed to be effective for saving the life of patients with low cardiac output and acute right ventricular failure. In our cases, six months following the operation, there was some degree of recovery of the right ventricular function. In long-term follow-up, however, it would be interesting for the authors to know if the improved right ventricular function, with better antegrade pulsatile flow in the pulmonary artery, in any way interferes with the functioning of the bidirectional cavopulmonary shunt.

  14. [Coronary Embolism Probably Caused by Surgical Glue after Operation for Acute Aortic Dissection;Report of a Case].

    Science.gov (United States)

    Kimura, Chieri; Takihara, Hitomi; Okada, Shuichi

    2016-07-01

    A 70-year-old female underwent an emergency replacement of the ascending aorta for acute aortic dissection. We used surgical adhesive BioGlue and teflon felt strips to reinforce the dissected aortic wall. On the 5th post operative day, electrocardiogram showed ischemic inverted T wave and the serum creatine phosphokinase level elevated without any symptoms such as chest pain or low blood pressure. By coronary angiography, severe stenosis was detected of the left descending coronary artery, and percutaneous coronary intervention was performed. Intravascular ultrasound images revealed that no atherosclerotic components were present in the embolic materials. As a result of in vitro examination, that material was probably a fragment of the BioGlue. The patient was discharged on foot 23 days after surgery. PMID:27365070

  15. Case Study: Giant Cell Arteritis with Vertebral Artery Stenosis

    Science.gov (United States)

    Daniel Chomlak, R.; Ghazanfari, Farshad; Datta, Mineesh

    2016-01-01

    In giant cell arteritis (GCA), involvement of the vertebral arteries is rare with reported rates of 3%–4% for ischemic events secondary to vertebral artery stenosis or occlusion for those patients with GCA. This case study describes a patient who initially presented with acute onset of vertigo but was also found to have transient, side-alternating upper limb neurological findings. While initial imaging showed no vascular abnormalities, it was not until GCA was eventually confirmed with a temporal artery biopsy that the initial scans were shown to have bilateral narrowing of the vertebral arteries. While rare, vertebral artery involvement is an important complication to consider in the setting of GCA due to the high rate of associated mortality, despite immunosuppressive therapy. PMID:27279753

  16. [Thirty-eight cases of dysplasia of the superior mesenteric artery].

    Science.gov (United States)

    Cormier, F; Cormier, J-M

    2005-07-01

    Dysplasia of the renal and cervical arteries are well known, but dysplasia of the superior mesenteric artery (SMA) is less frequent and has specific presentation. There have been few reports on the different types of presentations. We report a series of 38 cases and present the characteristic features together with a comparison with data in the literature. These non-atheromatous non-inflammatory lesions of the arterial wall occurred either in a context of fibromuscular disease which cause is unknown (30/38 patients) or in patients with genetic disease such as neurofibromatosis (3/38) or Ehlers-Danlos disease (5/38). The fibromuscular disease presented three aspects with specific characteristics. a) stenosing lesions found predominantly in women with a different morphology than in the other localization (usually associated): irregular diffuse stenosis discovered in patients with hypertension, or ischemic digestive symptoms (6/14 patients). b) Aneurysms, also found predominantly in women, but less frequently associated with other dysplasias. These aneurysms were generally sacciform. Unlike data in the literature, our series only included rupture in 1/8 cases. The aneurysm was discovered during the exploration of abdominal pain or hypertension. c) The third type of fibromuscular disease concerned dissections which were observed in the male population, (except one case of segmental dysplasia), and presented with signs of digestive ischemia in the other seven patients, four in an emergency context requiring immediate treatment. Two genetic diseases were observed. a) Neurofibromatosis led to dysplasia analogous to fibromuscular disease, but with abnormal nerve formations in the wall. For the three cases observed, one involved only the visceral arteries and the two others thoraco-abdominal coarctation. b) We had five patients with Ehlers-Danlos syndrome, with dysplasia of the superior mesenteric artery. For three there was a fusiform dilatation and in one small aneurysms

  17. Late onset of chylous ascites following distal gastrectomy with D1(+ dissection for gastric cancer: A case report

    Directory of Open Access Journals (Sweden)

    Hüseyin Çiyiltepe

    2015-12-01

    Full Text Available Chyloperitoneum is the accumulation of lymphatic fluid in the peritoneal cavity. Chylous ascites can occur if it is not recognized during surgery. The incidence of chylous ascites after oncological surgery was approximately 7.4% however, the incidence of lymphorrhea after radical gastrectomy for gastric cancer is so low. Extensive lymph node dissection leads to a higher incidence of lymphorrhea. There have been few cases associated with D1 dissection In most patients conservative treatment is recommended that includes paracentesis, total parenteral nutrition (TPN, a medium chain triglyceride (MCT based diet, and somatostatin. Surgery is the last choice only when conservative treatment fails. In this case we aimed to present a late onset of chylous ascites after subtotal gastrectomy and D1+ dissection that was treated with percutaneous drainage and conservative management.

  18. Celiac artery disease and fatal rupture of a hepatic artery aneurysm in the Ehlers-Danlos syndrome.

    Science.gov (United States)

    Nat, Amritpal; George, Tanya; Mak, Gregory; Sharma, Amit; Nat, Amitpal; Lebel, Robert

    2014-04-01

    Isolated visceral arteriopathies of the celiac and hepatic artery are rare. We present a case of a Caucasian man who presented with abdominal pain and was found to have a spontaneous celiac artery dissection. Genetic analysis revealed a mutation consistent with Ehlers-Danlos syndrome type IV. The patient died 2 months later from a spontaneous rupture of his hepatic artery. PMID:24688192

  19. Celiac artery disease and fatal rupture of a hepatic artery aneurysm in the Ehlers-Danlos syndrome

    OpenAIRE

    Nat, Amritpal; George, Tanya; Mak, Gregory; Sharma, Amit; Nat, Amitpal; Lebel, Robert

    2014-01-01

    Isolated visceral arteriopathies of the celiac and hepatic artery are rare. We present a case of a Caucasian man who presented with abdominal pain and was found to have a spontaneous celiac artery dissection. Genetic analysis revealed a mutation consistent with Ehlers-Danlos syndrome type IV. The patient died 2 months later from a spontaneous rupture of his hepatic artery.

  20. A Case Based Approach to Clinical Genetics of Thoracic Aortic Aneurysm/Dissection

    Directory of Open Access Journals (Sweden)

    Betti Giusti

    2016-01-01

    Full Text Available Thoracic aortic aneurysm/dissection (TAAD is a potential lethal condition with a rising incidence. This condition may occur sporadically; nevertheless, it displays familial clustering in >20% of the cases. Family history confers a six- to twentyfold increased risk of TAAD and has to be considered in the identification and evaluation of patients needing an adequate clinical follow-up. Familial TAAD recognizes a number of potential etiologies with a significant genetic heterogeneity, in either syndromic or nonsyndromic forms of the manifestation. The clinical impact and the management of patients with TAAD differ according to the syndromic and nonsyndromic forms of the manifestation. The clinical management of TAAD patients varies, depending on the different forms. Starting from the description of patient history, in this paper, we summarized the state of the art concerning assessment of clinical/genetic profile and therapeutic management of TAAD patients.

  1. A Case Based Approach to Clinical Genetics of Thoracic Aortic Aneurysm/Dissection.

    Science.gov (United States)

    Giusti, Betti; Nistri, Stefano; Sticchi, Elena; De Cario, Rosina; Abbate, Rosanna; Gensini, Gian Franco; Pepe, Guglielmina

    2016-01-01

    Thoracic aortic aneurysm/dissection (TAAD) is a potential lethal condition with a rising incidence. This condition may occur sporadically; nevertheless, it displays familial clustering in >20% of the cases. Family history confers a six- to twentyfold increased risk of TAAD and has to be considered in the identification and evaluation of patients needing an adequate clinical follow-up. Familial TAAD recognizes a number of potential etiologies with a significant genetic heterogeneity, in either syndromic or nonsyndromic forms of the manifestation. The clinical impact and the management of patients with TAAD differ according to the syndromic and nonsyndromic forms of the manifestation. The clinical management of TAAD patients varies, depending on the different forms. Starting from the description of patient history, in this paper, we summarized the state of the art concerning assessment of clinical/genetic profile and therapeutic management of TAAD patients. PMID:27314043

  2. A Case Based Approach to Clinical Genetics of Thoracic Aortic Aneurysm/Dissection

    Science.gov (United States)

    Giusti, Betti; Nistri, Stefano; Sticchi, Elena; De Cario, Rosina; Abbate, Rosanna; Gensini, Gian Franco; Pepe, Guglielmina

    2016-01-01

    Thoracic aortic aneurysm/dissection (TAAD) is a potential lethal condition with a rising incidence. This condition may occur sporadically; nevertheless, it displays familial clustering in >20% of the cases. Family history confers a six- to twentyfold increased risk of TAAD and has to be considered in the identification and evaluation of patients needing an adequate clinical follow-up. Familial TAAD recognizes a number of potential etiologies with a significant genetic heterogeneity, in either syndromic or nonsyndromic forms of the manifestation. The clinical impact and the management of patients with TAAD differ according to the syndromic and nonsyndromic forms of the manifestation. The clinical management of TAAD patients varies, depending on the different forms. Starting from the description of patient history, in this paper, we summarized the state of the art concerning assessment of clinical/genetic profile and therapeutic management of TAAD patients. PMID:27314043

  3. Acute transplant renal artery thrombosis due to distal renal artery stenosis: A case report and review of the literature

    OpenAIRE

    Fallahzadeh, Mohammad Kazem; Yatavelli, Rajini Kanth; Kumar, Ajay; Singh, Neeraj

    2014-01-01

    Background: Acute renal artery thrombosis is a devastating complication of renal transplantation that can result in graft loss if not detected early. Surgical and technical errors are the major cause of renal artery thrombosis. In this article, for the first time, we are reporting a case of acute renal artery thrombosis that developed early post-transplantation due to distal renal artery stenosis. Case Presentation: A 71-year-old woman presented with nausea, vomiting and decreased urine outpu...

  4. The Outback Catheter: A New Device for True Lumen Re-entry After Dissection During Recanalization of Arterial Occlusions

    International Nuclear Information System (INIS)

    To report the initial experience with a new catheter system (The Outback catheter) designed to allow fluoroscopically controlled re-entry of the true arterial lumen after subintimal guidewire passage during recanalization procedures of arterial occlusions. The catheter was used in 10 patients with intermittent claudication caused by chronic segmental occlusions of the superficial femoral or popliteal arteries. In all patients, conventional guidewire recanalization had failed. In 8 patients, successful true lumen re-entry was achieved with the Outback catheter. Percutaneous transluminal angioplasty was successfully performed in these patients without complications. Two technical failures occurred in heavily calcified arteries. The Outback catheter was safe and effective when used in complicated recanalization procedures in the superficial femoral and popliteal artery and the tibial trunk

  5. Coil embolization of mycotic pulmonary artery aneurysm: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeen Woo; Lee, Jae Kyo; Hwang, Mi Soo; Cho, Kil Ho [College of Medicine, Yeungnam University, Taegu (Korea, Republic of)

    2000-02-01

    Aneurysms of the pulmonary artery are rare, with mycotic aneurysms occurring most frequently. This latter type may also occur in association with a lung abscess or septicemia, particularly in drug addicts. As far as we are aware, the radiologic findings of mycotic aneurysm of the pulmanary artery have not been reported in Korea. We present the simple chest radiographs, as well as the CT and angiographic findings, of a case of aneurysm of the pulmonary artery which was successfully embolized using a coil. (author)

  6. Recurrent giant hypogastric artery aneurysms--a case report.

    Science.gov (United States)

    Golden, R L; Bauman, J; Johnstone, M; Pindyck, F

    1988-07-01

    Aneurysms of the hypogastric artery are rare occurrences that are frequently asymptomatic until the time of rupture. When signs and symptoms are present, a pulsatile pelvic mass, frequently detected by rectal or vaginal examination, may produce compression symptoms with urologic, gastrointestinal, and neurologic manifestations. In addition to classical invasive methods of detection such as angiography, newer noninvasive imaging techniques, including ultrasonography, computerized tomography, and magnetic resonance imaging, may be employed to establish the diagnosis. Proximal ligation of the hypogastric artery is the usual method of treatment. A case of bilateral, giant hypogastric artery aneurysms with successful surgical management is reported. PMID:3044197

  7. A Case Report: Balloon Occlusion Of Vertebral Artery In A Giant Vertebral Artery Aneurysm

    Directory of Open Access Journals (Sweden)

    K. Edraki

    2005-08-01

    Full Text Available Introduction & Background: True aneurysms of extra cranial vertebral arteries are rare. The usual pathogenesis of aneurysms in this location is either penetrating or blunt trauma with resultant pseudo- aneurysm formation. We report a patient with a presumed pseudo-aneurysm of the extra- cranial vertebral artery presenting with painful neck mass, without obvious history of trauma. Case description: A 59-year old man presented with painful left lateral neck mass from 3 month ago with a bruit over it on physical examination. Patient had a history of long term anticoagulant therapy because of chronic lower extremity DVT. Patient was referred to our DSA (Department for angiography. After color Doppler US, CT scan and MR-angiography were performed and a giant aneurysm in left vertebral artery was detected. The lesion was successfully treated by an endovascular technique of balloon occlusion of the verte-bral artery.

  8. Bilateral paramedian thalamic artery infarcts: report of eight cases.

    OpenAIRE

    Gentilini, M.; De Renzi, E; Crisi, G

    1987-01-01

    Eight consecutive patients with CT scan evidence of a bilateral infarct in the territory of the paramedian thalamic artery are reported. In seven cases the infarct also extended to the territory of the polar artery. The main symptoms were: disorder of vigilance which cleared in a few days, and hypersomnolence which lasted longer and in two patients was still present a year later; amnesia, detectable clinically in four patients and only with tests in two patients, which persisted in one patien...

  9. Case Study: Giant Cell Arteritis with Vertebral Artery Stenosis

    OpenAIRE

    Daniel Chomlak, R.; Ghazanfari, Farshad; Datta, Mineesh

    2016-01-01

    In giant cell arteritis (GCA), involvement of the vertebral arteries is rare with reported rates of 3%–4% for ischemic events secondary to vertebral artery stenosis or occlusion for those patients with GCA. This case study describes a patient who initially presented with acute onset of vertigo but was also found to have transient, side-alternating upper limb neurological findings. While initial imaging showed no vascular abnormalities, it was not until GCA was eventually confirmed with a temp...

  10. Simultaneous endovascular stent and renal stent placement for acute type B aortic dissection with malperfusion of kidney

    OpenAIRE

    Dagdelen, Sinan; Aydın, Ebuzer; Karabulut, Hasan

    2012-01-01

    Acute aortic dissection frequently causes life-threatening organ ischemia. The optimal therapy for acute type-B aortic dissection is still controversial. Surgery for acute dissection with organ malperfusion is known to carry a high morbidity and mortality; however endovascular treatment is becoming an alternative form of treatment. We report a clinical case of emergency percutaneous thoracal aorta endovascular stenting and renal artery stenting in a patient who had renal malperfusion and acut...

  11. Acute multivessel coronary artery occlusion: a case report

    Directory of Open Access Journals (Sweden)

    Gan Feng

    2012-09-01

    Full Text Available Abstract Background In terms of clinical and angiographic findings, multiple simultaneous coronary occlusions in acute myocardial infarction are infrequent, and the mechanism of the occlusions is unclear. Case presentation We herein report a rare case of two simultaneously occluded coronary arteries, one of which subsequently underwent spontaneous lysis. An 88-year-old man had a 3-hour attack of acute crushing retrosternal chest pain. His first electrocardiogram showed ST-segment elevation in the inferior (II, III, and aVF and anterior (V3–V6 leads. His second electrocardiogram in the cardiac care unit showed ST-segment elevation in the inferior leads but ST-segment depression in the anterior leads. Emergency coronary angiography revealed that the right coronary artery was acutely and totally occluded at the midportion and that the proximal and midportion of the left anterior descending coronary artery had an acute thrombus. According to his electrocardiogram and coronary angiography findings, we inferred that the right coronary artery and left anterior descending coronary artery first totally occluded simultaneously, and then the thrombus in the left anterior descending coronary artery spontaneously underwent partial lysis. Therefore, intervention of the right coronary artery was performed followed by injection of glycoprotein IIB-IIIA inhibitor into the left anterior descending coronary artery. He had an uneventful hospital course and was discharged home 10 days later. Conclusion Because patients with multivessel coronary artery occlusion are often in serious condition, abnormal electrocardiographic results must be identified and affected vessel should be opened timely and efficiently to save the myocardium and reduce complications such as congestive heart failure.

  12. Fracture of the clavicle following radical neck dissection and postoperative radiotherapy: a case report and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Strauss, M.; Bushey, M.J.; Chung, C.; Baum, S.

    1982-11-01

    The treatment of head and neck cancer with radiotherapy and radical neck dissection has many recognized complications. Radiotherapy in therapeutic doses can produce devascularization and weakening of bone. Radical neck dissection results in altered mechanics of the shoulder girdle and a disruption of normally balanced forces acting on the clavicle. An unusual case of clavicle fracture which is considered to have resulted from an interaction of the effects of these therapies is discussed. An approach for recognizing and distinguishing this entity by its time course, and radiographic and nuclide bone scan appearance is presented.

  13. Fracture of the clavicle following radical neck dissection and postoperative radiotherapy: a case report and review of the literature

    International Nuclear Information System (INIS)

    The treatment of head and neck cancer with radiotherapy and radical neck dissection has many recognized complications. Radiotherapy in therapeutic doses can produce devascularization and weakening of bone. Radical neck dissection results in altered mechanics of the shoulder girdle and a disruption of normally balanced forces acting on the clavicle. An unusual case of clavicle fracture which is considered to have resulted from an interaction of the effects of these therapies is discussed. An approach for recognizing and distinguishing this entity by its time course, and radiographic and nuclide bone scan appearance is presented

  14. The value of 3D contrasted-enhanced MR angiography in diagnosis of aortic dissection

    International Nuclear Information System (INIS)

    Objective: To assess the value of three-dimensional contrast-enhanced MR angiography (3D CE-MRA) and its reconstruction in diagnosis of aortic dissection (AD). Methods: One hundred and thirty-six patients with AD underwent 3D CE-MRA with a 3D FLASH sequence after injection of 0.2 mmol Gd-DTPA per kg b. w. The source images were subtracted from mask images and transferred to computer workstation subsequently post-processed using volume rendering (VR), maximum intensity projection (MIP), multiplaner reformation (MPR) and virtual endoscopy (VE). Results: (1) Double lumen and intimal flap could be shown in all of 136 patients. There were 27 DeBakey type I dissections, 2 type II dissections and 107 type III dissections. Twenty-one cases were confirmed by surgery, and 32 cases, by DSA with endovascular graft exclusion. (2) Initial entry sites were defined in 105 cases. Compared with DSA, the depiction of 3D CE-MRA was 100% for initial entry sites and 91.4% for multi entry sites. Depiction of the initial entry sites was significantly better with VR and MPR, especially VR images. The shape, size and the relationship between the arterial orifice and the initial entry sites were clearly demonstrated with three-dimension on VR images, which was very helpful for surgery and endovascular graft exclusion. (3) The orifice of anonymous artery involved in type I dissections was 10 (10/27) , and the orifice of left subclavian artery involved in type III dissections, 10.3 percent. In 134 patients with type I and type III dissections, the kidney arterial orifice was involved in 32.1 percent; the celiac arterial orifice, 14.9 percent; the super mesenteric arterial orifice, 4.5 percent. Single artery involved was about 40.3 percent, and multi arteries, 12.7 percent

  15. AN UNUSUAL PANCREATIC ARTERIAL PATTERN: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Rohini Motwani

    2013-09-01

    Full Text Available Pancreas is an important digestive gland in our body with wide range of both exocrine and endocrine functions. Pancreas has a rich vascular supply from the celiac axis and superior mesenteric artery. The superior pancreatico-duodenal artery (from gastro-duodenal artery and the inferior pancreatico-duodenal artery (from superior mesenteric artery runs in the groove between the pancreas and the duodenum to supply the head of pancreas. Pancreas also derives its blood supply from splenic artery which supplies its head, body and tail region. Profuse vascular supply makes it prone for haemorrhage and that may be the reason that pancreatic blood supply has always been an area of constant interest. In depth knowledge of the variations of blood vessels in this region is utmost important for the successful accomplishment of complex surgical procedures like resection of head of pancreas. The present case report brings in light abnormal pattern of vascularisation in the head region of pancreas and an unusual pancreatic branch from the junction of superior and inferior pancreatic arteries.

  16. A case of tetralogy of Fallot associated with left anterior descending coronary artery to pulmonary artery fistula

    Directory of Open Access Journals (Sweden)

    Chander Mohan Mittal

    2011-01-01

    Full Text Available Presence of coronary to pulmonary artery fistula is generally a feature of pulmonary atresia with ventricular septal defect. We present a rare case of left anterior descending coronary artery to pulmonary artery fistula in a patient of tetralogy of Fallot.

  17. Use of real-time three-dimensional transesophageal echocardiography in type A aortic dissections: Advantages of 3D TEE illustrated in three cases

    Directory of Open Access Journals (Sweden)

    Cindy J Wang

    2015-01-01

    Full Text Available Stanford type A aortic dissections often present to the hospital requiring emergent surgical intervention. Initial diagnosis is usually made by computed tomography; however transesophageal echocardiography (TEE can further characterize aortic dissections with specific advantages: It may be performed on an unstable patient, it can be used intra-operatively, and it has the ability to provide continuous real-time information. Three-dimensional (3D TEE has become more accessible over recent years allowing it to serve as an additional tool in the operating room. We present a case series of three patients presenting with type A aortic dissections and the advantages of intra-operative 3D TEE to diagnose the extent of dissection in each case. Prior case reports have demonstrated the use of 3D TEE in type A aortic dissections to characterize the extent of dissection and involvement of neighboring structures. In our three cases described, 3D TEE provided additional understanding of spatial relationships between the dissection flap and neighboring structures such as the aortic valve and coronary orifices that were not fully appreciated with two-dimensional TEE, which affected surgical decisions in the operating room. This case series demonstrates the utility and benefit of real-time 3D TEE during intra-operative management of a type A aortic dissection.

  18. Bronchial artery embolization: Clinical analysis of 129 cases

    International Nuclear Information System (INIS)

    Bronchial artery embolization is well-accepted and widely used for management of massive and recurrent hemoptysis. This may either provide a definite therapeutic measure or a stabilizing effect on the patient in preparation for surgery. Retrospectively we reviewed 129 cases(106 patients) of bronchial artery embolization with Gelfoam pudding and Ivalon for control of hemoptysis from July 1985 to January 1991. The causes of hemoptysis were pulmonary tuberculosis(80.2%), bronchiectasis(11.3%), aspergilloma(2.8%), and other (5.7%). The cases of pulmonary tuberculosis included tuberculous bronchiectasis(40.0%), active(34.1%), undetermined(14.1%) and inactive(11.8%). The results were as follows: Immediate control of hemoptysis was achieved in 104 of 122 cases(85.2%). Immediate control of massive hemoptysis was achieved in 94 of 107 cases(87.6%) and of chronic intermittent hemoptysis in 10 of 15 cases(76%). Hemoptysis recurred in 39 of 90 follow up cases(43.3%) on follow-up studies performed ranging in period from 2 to 49 month after the initial studies. Thirty three of 81 cases of massive hemoptysis recurred(40.7%) and six of 9 cases of chronic intermittent hemoptysis recurred(67.0%). One year rebleeding rate of massive hemoptysis was 34.6%. The rebleeding cases of massive hemoptysis were controlled by conservative treatment in 25 of 33 cases(75.8%). In conclusion, bronchial artery embolization for hemoptysis control is effective in massive hemoptysis, but nearly ineffective in chronic intermittent hemoptysis. The goal of bronchial artery embolization is life-saving procedure without permanent effect, especially hemoptysis related to pulmonary tuberculosis

  19. Anomalous origin of the left coronary artery from the pulmonary artery presenting as dilated cardiomyopathy: a case report

    OpenAIRE

    Gribaa, Rym; Slim, Mehdi; Ben Salem, Helmi; Neffati, Elyes; Boughzela, Essia

    2014-01-01

    Introduction Anomalous origin of the left coronary artery from the pulmonary artery is a rare congenital anomaly and one of the causes of myocardial ischemia. The usual clinical course is severe left-sided heart failure and mitral valve insufficiency presenting during the first months of life. Case presentation We report the case of a 6-month-old Tunisian girl who presented with dilated cardiomyopathy. Echocardiography suspected anomalous origin of the left coronary artery. The definitive dia...

  20. Internal mammary artery aneurysm in Marfan syndrome: case report

    International Nuclear Information System (INIS)

    Marfan syndrome has a pleomorphic phenotype. Those affected have abnormalities in the eyes and in the nervous, cardiovascular and musculoskeletal systems. Among these abnormalities are many reported aneurysms, involving the ascending, descending thoracic and abdominal aorta, the sinus of Valsalva, and the internal carotid artery. We report a left internal mammary artery (LIMA) aneurysm in a patient with Marfan syndrome and no other known predisposition to such an aneurysm. No other case of LIMA aneurysm in Marfan syndrome has, to our knowledge, been reported. (author)

  1. Internal mammary artery aneurysm in Marfan syndrome: case report

    Energy Technology Data Exchange (ETDEWEB)

    Common, A.A.; Pressacco, J.; Wilson, J.K. [Univ. of Toronto, Dept. of Mecial Imaging, Toronto, Ontario (Canada)

    1999-02-01

    Marfan syndrome has a pleomorphic phenotype. Those affected have abnormalities in the eyes and in the nervous, cardiovascular and musculoskeletal systems. Among these abnormalities are many reported aneurysms, involving the ascending, descending thoracic and abdominal aorta, the sinus of Valsalva, and the internal carotid artery. We report a left internal mammary artery (LIMA) aneurysm in a patient with Marfan syndrome and no other known predisposition to such an aneurysm. No other case of LIMA aneurysm in Marfan syndrome has, to our knowledge, been reported. (author)

  2. Bilateral giant femoropopliteal artery aneurysms: a case report

    Directory of Open Access Journals (Sweden)

    Perdikides Theodossios P

    2008-04-01

    Full Text Available Abstract Introduction Popliteal artery aneurysms are the most common peripheral arterial aneurysms, and are frequently bilateral. Acute limb ischemia, rupture and compression phenomena can complicate these aneurysms when the diameter exceeds 2 cm. Case Presentation We report an 82-year-old male patient with two giant femoropopliteal aneurysms, 10.5 and 8.5 cm diameters, managed in our institution. Both aneurysms were resected and a polytetrafluoroethylene (PTFE femoropopliteal interposition graft was placed successfully. Management and literature review are discussed. Conclusion We believe this is the first report in the medical literature of bilateral giant femoropopliteal aneurysms.

  3. Ruptured superior gluteal artery pseudoaneurysm with hemorrhagic shock: Case report.

    Science.gov (United States)

    Corbacioglu, Kerem Seref; Aksel, Gokhan; Yildiz, Altan

    2016-03-01

    Pseudoaneurysm of the superior gluteal artery (SGA) is very rare and the most common causes are blunt or penetrating pelvic traumas. Although pseudoaneurysm can be asymptomatic at the time of initial trauma, it can be symptomatic weeks, months, even years after initial trauma. We present a case of a ruptured superior gluteal artery pseudoaneurysm with hemorrhagic shock twenty days after a bomb injury in the Syria civil war. In addition, we review the anatomy of the SGA, clinical presentation and pitfalls of pseudoaneurysm, and imaging and treatment options. PMID:27239635

  4. Popliteal lymph node dissection for metastatic squamous cell carcinoma: a case report of an uncommon procedure for an uncommon presentation

    Directory of Open Access Journals (Sweden)

    Al-Ahmad Firas

    2011-10-01

    Full Text Available Abstract Lymph node metastasis from cutaneous squamous cell carcinoma is uncommon. The popliteal fossa is rarely involved with metastasis. Popliteal lymph node dissection is uncommonly performed and not frequently discussed in the literature. We present a case of squamous cell carcinoma of the heel with popliteal and inguinal metastasis. This is followed by a description of the relevant anatomy of the popliteal fossa and the technique of popliteal lymphadenectomy.

  5. Giant Splenic Artery Pseudoaneurysm: A Case Report and Literature Review.

    Science.gov (United States)

    Yagmur, Yusuf; Akbulut, Sami; Gumus, Serdar; Demircan, Firat

    2015-07-01

    Splenic artery aneurysms (SAAs) are the third most frequent intra-abdominal aneurysm, following abdominal aorta and iliac artery aneurysms. SAAs are classified according to their involvement of arterial wall layers: true aneurysms involve all 3 layers (intima, media, and adventitia), and pseudoaneurysms involve only one or two. Herein we present a new case of giant pseudo SAA. A 65-year-old female patient with a pancreatic mass and iron deficiency was referred to our clinic for further investigation. Abdominal ultrasonography, contrast-enhanced CT and magnetic resonance imaging showed a lesion resembling a subcapsular hemangioma in the spleen, and aneurysmatic dilation of the splenic artery with a diameter of >5 cm. The large size of the aneurysm and the clinical findings were indications for surgical treatment. The patient underwent en bloc resection of the spleen, distal pancreas, and aneurysmatic segment of the splenic artery. The patient remains complication-free 2 months after the operation. Spontaneous rupture is the most important life-threatening complications of giant SAAs. Therefore, all symptomatic patients with SAA should be treated, as well as asymptomatic patients with lesions ≥2 cm, who are pregnant or fertile, have portal hypertension, or are candidates for liver transplantation. Despite advances in endovascular techniques, conventional abdominal surgery remains the gold standard for treatment. PMID:26595501

  6. Interventional radiology. Vol. 1. Endovascular reconstruction of the pelvic arteries in case of peripheral arterial occlusion

    International Nuclear Information System (INIS)

    Catheters and stents are effective techniques for treating arterial occlusion and make high demands on the medical experts, which must be highly competent and able to take quick decisions. This CD-ROM offers multimedia information including video and animation to explain the correct use of these methods. Exemplary cases are presented step by step. Subjects: Diagnosis; Surgical materials; Description of the surgical procedure; Documentation of results; Practical hints; Bibliography; Current studies. (orig.)

  7. Mirizzi syndrome associated with hepatic artery pseudoaneurysm: a case report

    Directory of Open Access Journals (Sweden)

    Anderson Oliver

    2008-11-01

    Full Text Available Abstract Introduction This is the first case report of Mirizzi syndrome associated with hepatic artery pseudoaneurysm. Case presentation A 54-year-old man presented with painful obstructive jaundice and weight loss. Computed tomography showed a hilar mass in the liver. Following an episode of haemobilia, angiography demonstrated a pseudoaneurysm of a branch of the right hepatic artery that was embolised. At surgery, a gallstone causing Mirizzi type II syndrome was found to be responsible for the biliary obstruction and a necrotic inflammatory mass and haematoma were found to be extending into the liver. The mass was debrided and drained, the obstructing stones removed and the bile duct drained with a t-tube. The patient made a full recovery. Conclusion This case highlights another situation where there may be difficulty in differentiating Mirizzi syndrome from biliary tract cancer.

  8. Acute arterial occlusion in the midpiece of femoral artery following total knee arthroplasty: Report of one case

    Institute of Scientific and Technical Information of China (English)

    Rui He; Liu Yang

    2016-01-01

    Acute arterial occlusion is a rare complication following total knee arthroplasty (TKA).The incidence as reported previously is from 0.03% to 0.17%;however,the sequelae can be disastrous because of its potential threat to limb loss.We report a case of acute arterial occlusion in the midpiece of femoral artery following TKA occurred 40 min postoperatively.The occlusion site existed at the midpiece of femoral artery is uncommon.Arterial circulation of the lower limb could not be restored by the thrombolysis and thrombectomy treatments performed within 11 h after TKA.In the end,amputation had to be carried out.In the treatment of acute arterial occlusion following TKA with a tourniquet,it is important to fully consider that arteriosclerosis may induce atheromatous plaque disruption,which might be the reason for acute arterial occlusion.

  9. Bilateral Adventitial Cystic Disease of the Popliteal Artery: A Case Report

    International Nuclear Information System (INIS)

    Adventitial cystic disease (ACD) of the popliteal artery is an uncommon vascular condition of unknown etiology. In the present case report, we describe a case of bilateral ACD of the popliteal artery in a 58-year-old male. To the best of our knowledge, this is the first case of bilateral ACD of the popliteal artery reported in the literature

  10. Preservation of the External Jugular Vein in Bilateral Radical Neck Dissections: Technique in Two Cases and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Rodrigo Lima Bastos da Rocha

    2015-01-01

    Full Text Available Context. The possibility of cephalic venous hypertension with the resultant facial edema and elevated cerebrospinal fluid pressure continues to challenge head and neck surgeons who perform bilateral radical neck dissections during simultaneous or staged procedures. Case Report. The staged procedure in patients who require bilateral neck dissections allows collateral venous drainage to develop, mainly through the internal and external vertebral plexuses, thereby minimizing the risks of deleterious consequences. Nevertheless, this procedure has disadvantages, such as a delay in definitive therapy, the need for a second hospitalization and anesthesia, and the risk of cutting lymphatic vessels and spreading viable cancer cells. In this paper, we discuss the rationale and feasibility of preserving the external jugular vein. Considering the limited number of similar reports in the literature, two cases in which this procedure was accomplished are described. The relevant anatomy and technique are reviewed and the patients’ outcomes are discussed. Conclusion. Preservation of the EJV during bilateral neck dissections is technically feasible, fast, and safe, with clinically and radiologically demonstrated patency.

  11. Celiac trunk and branches dissection due to energy drink consumption and heavy resistance exercise: case report and review of literature.

    Science.gov (United States)

    González, Wilma; Altieri, Pablo I; Alvarado, Enrique; Banchs, Héctor L; Colón, Edgar; Escobales, Nelson; Crespo, María

    2015-01-01

    Higher doses and consumption of energy drinks leads to cardiovascular effects and potential consequences. Principal components found in energy drinks such as caffeine, guarana and taurine has been related to dilatation, aneurysm formation, dissection and ruptures. There is no evidence showing an integration of these components and its effects in endothelium and aortic walls due to higher levels of pressure during exercises. We report a case of a 44 years male with celiac trunk and branches dissection due to long-term consumption of energy drinks and intense exercise routine. Our proposition relates cell and vessel walls alterations including elasticity in endothelial wall due to higher blood pressure, resistance by intense exercise routine and long-term consumption of energy drinks. PMID:26035983

  12. Aberrant ovarian artery arising from the common Iliac artery: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Won Kyung [Dept. of Radiology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon (Korea, Republic of); Yang, Seung Boo; Lee, Jae Myeong [Dept. of Radiology, Soonchunhyang University Gumi Hospital, Soonchunhyang University College of Medicine, Gumi (Korea, Republic of); Goo, Dong Erk; Kim, Yong Jae; Chang, Yun Woo [Dept. of Radiology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul (Korea, Republic of)

    2013-01-15

    A 46-year-old Vietnamese woman received embolization therapy in order to control postpartum hemorrhage. Angiography revealed an aberrant ovarian artery arising from the right common iliac artery. Superselective catheterization and subsequent embolization of the aberrant ovarian artery and bilateral uterine arteries were performed. Precise knowledge of the anatomic variations of the ovarian artery is important for successful embolization.

  13. Presentation of an uncommon form of aortic dissection and rupture in Marifoan syndrome

    International Nuclear Information System (INIS)

    In Marfan syndrome, aneurysmatic enlargement of ascending aorta and dissection starting at the root are the most common cardiovascular complications. We present an infrequent case of a 15-year-old patient with a typical case of Marfan syndrome. CT disclosed an aorta and aortic arch of normal size with dissection originating distally with respect to the point where left subclavian artery arises. The disecction extended to descending aorta and to iliac and femoral arteries. Aortic rupture occurred in the arch, with massive hemothorax. The CT findings were confirmed at necropsy. 9 refs

  14. Computed tomography of coronary artery anomaly - case report

    International Nuclear Information System (INIS)

    Background: Anomalies of coronary vessels can be described as varies group of congenital heart disease, which can have different level of clinical manifestation and changeable pathophysiological mechanisms. Diagnosis and imaging of vessel course is essential before percutaneous angioplasty intervention and coronary artery bypass grafting as well as before implantation of artificial valve. Case Report: Patient with cardiologic history, previously percutaneous intervention were performed and left circumflex coronary artery were assessed as occluded. Computed tomography revealed anomalous origin of patent circumflex branch arising from right Valsava sinus. Conclusions: Selective percutaneus coronary angiography is challenging in case of coronary anomalies, there are only few indirect symptoms of anomalies. The advantage of computed tomography over classic coronarography is visibility of all patent coronary vessels after single administration of contrast medium. It is possible to describe its anatomic relations, evaluation of walls and its changes

  15. Combination of rare right arterial variation with anomalous origins of the vertebral artery, aberrant subclavian artery and persistent trigeminal artery. A case report.

    Science.gov (United States)

    Ishihara, H; San Millán Ruíz, D; Abdo, G; Asakura, F; Yilmaz, H; Lovblad, K O; Rüfenacht, D A

    2011-09-01

    A 32-year-old woman hospitalized for subarachnoid hemorrhage showed rare arterial variation on the right side with anomalous origins of the vertebral artery, aberrant subclavian artery and persistent trigeminal artery. Angiography showed the right vertebral artery to originate from the right common carotid artery, the right subclavian artery to arise separately from the descending aorta, and persistent trigeminal artery on the right side. The possible embryonic mechanism of this previously unreported variant combination is discussed. PMID:22005696

  16. Isolated Upgaze Palsy in a Patient with Vertebrobasilar Artery Dolichoectasia; a Case Report

    OpenAIRE

    Ortak, Huseyin; Tas, Ufuk; Aksoy, Durdane Bekar; Ayan, Erdoğan

    2014-01-01

    Purpose To report isolated upgaze palsy in a patient with a dolichoectatic vertebrobasilar artery. Case Report We report a 48-year-old man who showed upgaze palsy and convergence insufficiency. The left vertebral artery and basilar artery were shown to be greatly expanded, elongated and tortuous in cranial magnetic resonance imaging (MRI). The vertebrobasilar artery runs along the sulcus basilaris superior to the pontomesencephalic junction. Conclusion A dolichoectatic basilar artery may resu...

  17. Clinical characteristics and treatment for vertebral basilar artery dissection%椎-基底动脉夹层的临床特点和治疗

    Institute of Scientific and Technical Information of China (English)

    郑峥; 程琼; 李永坤; 刘君鹏; 陈莹; 汪银洲

    2012-01-01

    Objective To investigate the clinical characteristics, therapeutic strategies and efficacy of vertebral basilar artery dissection (VAD). Methods Twenty-eight patients with VAD diagnosed by DSA or CTA were collected. 21 of the patients wilh posterior circulation ischemia (PCI) were treated with clopidogrel (75 mg/d) or aspirin (100 mg/d) alone, 3 underwent endovascular treatment, and 2 with sub-arachnoid hemorrhage (SAH) were treated with stent-assisted coil embolization of the aneurysms and vertebral artery occlusion. The clinical characteristics and follow-up results were analyzed. Results ①In the 28 patients, 24 had clear causes or incentive factors, including abnormal movement of the head and neck (15/24, 53.6% ), atherosclerosis (4/24, 16.7%), upper respiratory tract infection (12.5% , 3/24), thrombocytosis (4. 2% , 1/24), and alcoholism (4.2% , 1/24); 4 were cryptogenic. ② In the 28 patients, 25 (89.3% ) had PCI (21 of them had posterior circulation infarct, 4 had repeated transient episodes of vertigo), and 3 patients( 10.7% ) had SAH. ③DSA or CTA showed that 30 vertebral arteries and 1 basilar artery had dissection, 16 (51.6%) showed "linear sign", 9 (29.0%) showed fusiform or saccular aneurysm6, 6(19.4%) showed "pearl and string sign", and 2(6.5%) had double-lumen sign. Most dissections were oc-cured in the V4 segments (71.0% ,up to 22/31), then Mowed by V2 segments (19.4% , 6/31). ④In the 25 patients with PCI, 21 were treated with medication, 19 had good and 2 had poor prognosis. 9 patients received CTA or DSA reexamination, the degree of vascular stenosis reduced in 4 patients, no significant change in 4 patients, and 1 patient's vertebral artery was occluded. Three patients treated with endovascular treatment, and their prognosis was good. CTA reexamination no vascular restenosis or aneurysm recurrence was found. Two of the 3 patients with SAH had good prognosis. CTA reexamination showed no recurrence of aneurysms; 1 patient was only treated with

  18. Myocardial perfusion SPECT in a case of retropulmonary looping of left coronary artery in a baby after arterial switch surgery

    International Nuclear Information System (INIS)

    Pediatric myocardial perfusion imaging (MPI) is not a routine investigation in an Indian setting due to under referrals and logistic problems. However, MPI is a frequently performed and established modality of investigation in adults for the identification of myocardial ischemia and viability. We report myocardial perfusion scintigraphy in a case of retropulmonary looping of left coronary artery in a baby after arterial switch surgery. Adenosine stress MPI revealed a large infarct involving anterior segment with moderate reversible ischemia of the lateral left ventricular segment. Coronary angiogram later confirmed left main coronary artery ostial occlusion with retrograde collateral supply from dilated right coronary artery

  19. [Large distal anterior cerebral artery aneurysm associated with azygos anterior cerebral artery: case report].

    Science.gov (United States)

    Suzuki, Y; Kawamata, T; Matsumoto, H; Kunii, N; Matsumoto, K

    1998-10-01

    A 51-year-old woman presented with a distal anterior cerebral artery aneurysm (DACAA) manifesting as severe headache and monoparesis of the left lower limb. Computed tomography revealed subarachnoid hemorrhage in the interhemispheric fissure, bilateral sylvian fissures, and basal cistern, and a hematoma in the supracallosal region. Angiography showed a large aneurysm (23 x 18 mm) located on the distal end of the azygos anterior cerebral artery (azygos ACA) at the supracallosal portion. T2-weighted magnetic resonance imaging demonstrated the hematoma as a mixed intensity mass, compressing the corpus callosum downward, and the aneurysm as a flow void anterior to the hematoma. Unilateral frontoparietal parasagittal craniotomy was performed with a horse-shoe shaped incision. The aneurysm was clipped via the interhemispheric approach, and the hematoma was aspirated. Postoperative angiography showed disappearance of the aneurysm and intact azygos ACA. The patient was discharged with mild monoparesis, paresthesia of the left lower limb and diagnostic dyspraxia. DACAA almost always arises at or near the genu of the corpus callosum and is often associated with vascular anomaly. In the literature, 22 of 26 cases of large and giant DACAA were located at or near the genu, but only 3 cases, including ours, in the supracallosal area. 11 cases were associated with azygos ACA. Therefore, hemodynamic stress caused by vascular anomaly may be involved in the formation of large or giant DACAA in contrast with cases of normal DACAA. PMID:9789300

  20. Prevalence of Post-Tonsillectomy Bleeding as Day-Case Surgery with Combination Method; Cold Dissection Tonsillectomy and Bipolar Diathermy Hemostasis

    Directory of Open Access Journals (Sweden)

    Abolahassan Faramarzi

    2010-06-01

    Full Text Available Objective:Post-tonsillectomy hemorrhage remains an important factor in determining the safety of performing tonsillectomy as a day case procedure. The aim of this study was to determine the safety of day case tonsillectomy by using combination method, cold dissection tonsillectomy and bipolar diathermy hemostasis. Methods:A prospective randomized clinical study conducted on the patients who had undergone day case tonsillectomy (DCT. There were two groups (DCT and control group each group consisting of 150 cases. Tonsillectomy was performed by using combination method; cold dissection and hemostasis was achieved by ligation of vessels with bipolar electerocautery. Findings:We found 3 cases of post-tonsillectomy bleeding in DCT group and 4 cases in the control group. There was no statistically significant difference in the rate of post-operative hemorrhage between the two groups. Conclusion:The findings suggest the safety of the combination of cold dissection tonsillectomy and bipolar diathermy hemostasis as day case tonsillectomy.

  1. Prevalence of Post-tonsillectomy Bleeding as Day-case Surgery with Combination Method; Cold Dissection Tonsillectomy and Bipolar Diathermy Hemostasis

    Science.gov (United States)

    Faramarzi, Abolahassan; Heydari, Seyed Taghi

    2010-01-01

    Objective Post-tonsillectomy hemorrhage remains an important factor in determining the safety of performing tonsillectomy as a day case procedure. The aim of this study was to determine the safety of day case tonsillectomy by using combination method, cold dissection tonsillectomy and bipolar diathermy hemostasis. Methods A prospective randomized clinical study conducted on the patients who had undergone day case tonsillectomy (DCT). There were two groups (DCT and control group) each group consisting of 150 cases. Tonsillectomy was performed by using combination method; cold dissection and hemostasis was achieved by ligation of vessels with bipolar electerocautery. Findings We found 3 cases of post-tonsillectomy bleeding in DCT group and 4 cases in the control group. There was no statistically significant difference in the rate of post-operative hemorrhage between the two groups. Conclusion The findings suggest the safety of the combination of cold dissection tonsillectomy and bipolar diathermy hemostasis as day case tonsillectomy. PMID:23056702

  2. A RARE CASE OF PERSISTENT TRIGEMINAL ARTERY IN AN ADULT FEMALE WITH PARA POSTERIOR COMMUNICATING ARTERY ANEURYSM

    Directory of Open Access Journals (Sweden)

    Banavathu Daya Bharath Singh

    2015-05-01

    Full Text Available Anastomosis found in the adulthood between the carotid and vertebro - basilar systems, apart from the posterior communicating artery, are extremely infrequent and are due to the persistence of vessels that joined both systems during the fetal period. This carotid - vertebrobasilar anastomosis are the trigeminal, otic, and hypoglossal and proatlantal arteries. P ersistent trigeminal artery is the commonest of the above mentioned four arteries. The reported incidence is about 0.2%. Patients may be asymptomatic or present symptoms due to low flow of posterior circulation or carotid microembolization from posterior circulation. PTA can cause trigemina l neuralgia. We report in this paper a case of a persistant trigeminal artery found in an adult female with a para p com aneurysm who had persistent trigeminal artery which was seen in C T angiogram .

  3. Sonological appearance of idiopathic arterial calcification in fetus: A rare case

    International Nuclear Information System (INIS)

    Idiopathic arterial calcification (IAC) is a rare disease characterized by extensive arterial wall calcification. This condition is almost always fatal. A total of 162 cases have been reported to date, with most cases diagnosed postnatally and less than 13 cases having been suspected antenatally. This case report describes a case of IAC detected antenatally with USG at 28 weeks' gestation

  4. Adventitial Cystic Disease of the Common Femoral Artery: A Case Report and Literature Review

    OpenAIRE

    Kim, Sung Hwan; Lee, Chung Eun; Park, Hyun Oh; Kim, Jong Woo; Choi, Jun Young; Lee, Jeong Hee

    2013-01-01

    Arterial adventitial cystic disease is an uncommon type of non-atherosclerotic peripheral vessel disease. Most cases of arterial adventitial cystic disease occur in the popliteal arteries; however, fewer cases have been reported in the femoral arteries. A 59-year-old male patient visited the hospital with a complaint of a swelling on the lower extremity that had begun two months earlier. Suspecting deep vein thrombosis based on a physical examination and ultrasonography from another hospital,...

  5. A case of dissecting cellulitis and a review of the literature.

    Science.gov (United States)

    Scheinfeld, Noah S

    2003-02-01

    Dissecting cellulitis (also called perifolliculitis capitis abscedens et suffodiens) manifests with perifollicular pustules, nodules, abscesses and sinuses that evolve into scarring alopecia. It predominantly occurs in African American men between 20-40 years of age, but can occasionally affect other races and women too. Associated musculoskeletal findings are sometimes reported. When it occurs with acne conglobata, hidradenitis suppurativa, and pilonidal cysts, the syndrome is referred to as the follicular occlusion triad or tetrad. Its course is chronic and relapsing, and treatment is often difficult. Medical therapies include isotretinoin, antibiotics, and prednisone. Destructive therapies include X-ray therapy, surgical excision, and skin grafting. Laser epilation of hair follicles is a promising new therapy for dissecting cellulitis. PMID:12639466

  6. Coronary ostial involvement in acute aortic dissection: detection with 64-slice cardiac CT.

    LENUS (Irish Health Repository)

    Ryan, E Ronan

    2012-02-01

    A 41-year-old man collapsed after lifting weights at a gym. Following admission to the emergency department, a 64-slice cardiac computed tomography (CT) revealed a Stanford Type A aortic dissection arising from a previous coarctation repair. Multiphasic reconstructions demonstrated an unstable, highly mobile aortic dissection flap that extended proximally to involve the right coronary artery ostium. Our case is an example of the application of electrocardiogram-gated cardiac CT in directly visualizing involvement of the coronary ostia in acute aortic dissection, which may influence surgical management.

  7. A case of an aortic dissection in a young adult: a refresher of the literature of this "great masquerader"

    OpenAIRE

    Vallée, Michel

    2011-01-01

    Jérôme Pineault1, Denis Ouimet2, Vincent Pichette2, Michel Vallée21Department of Internal Medicine, 2Department of Nephrology, Maisonneuve-Rosemont Hospital, Montreal, CanadaAbstract: Aortic dissection is often misdiagnosed, especially among young patients, and it is associated with a high mortality rate. We present here a case of fatal acute aortic dissection in a young man who was misdiagnosed with pericarditis. We reviewed the literature of acute aortic diss...

  8. Aortic Dissection and Renal Failure in a Patient with Severe Hypothyroidism

    Directory of Open Access Journals (Sweden)

    Valerie Brooke

    2012-01-01

    Full Text Available Acute aortic dissection (AAD is a life-threatening condition associated with high morbidity and mortality. The most important recognized acquired cause that leads to dissection is chronic arterial hypertension. With respect to the anuria and renal failure, aortic dissection is not something that is always considered and is still not a very common presentation unless both renal arteries come off the false lumen of the dissection. However, when present, preoperative renal failure in patients with acute type B dissection has been noted to be an independent predictor of mortality. Early recognition and diagnosis is the key and as noted by previous studies as well, almost a third of these patients are initially worked up for other causes until later when they are diagnosed with aortic dissection. Here we present a case of a patient presenting with severe hypothyroidism, long-standing hypertension, and anuria. Through the case, we highlight the importance of having aortic dissection as an important differential in patients presenting with anuria who have a long standing history of uncontrolled hypertension. Pathophysiology relating to severe hypothyroidism-induced renal dysfunction is also discussed.

  9. Brachial artery injury following opened elbow dislocation associated with accessory brachial artery: two rare entities in a 17-year –old girl: case report

    OpenAIRE

    Hajji, Rita; Zrihni, Youssef; Naouli, Hamza; Bouarhroum, Abdellatif

    2015-01-01

    Elbow dislocations are the most frequently encountered after shoulder dislocations. In their vast majority, these injuries carry a good prognosis. Although, concomitant arterial injury is rare and make them more serious. In this paper, we report a case of a 17 year old woman with opened elbow dislocation with arterial injury associated to an artery variation: "accessory brachial artery"

  10. Intraoperative radial nerve injury during coronary artery surgery – report of two cases

    Directory of Open Access Journals (Sweden)

    Tsivgoulis Georgios

    2006-12-01

    Full Text Available Abstract Background Peripheral nerve injury and brachial plexopathy are known, though rare complications of coronary artery surgery. The ulnar nerve is most frequently affected, whereas radial nerve lesions are much less common accounting for only 3% of such intraoperative injuries. Case presentations Two 52- and 50-year-old men underwent coronary artery surgery. On the first postoperative day they both complained of wrist drop on the left. Neurological examination revealed a paresis of the wrist and finger extensor muscles (0/5, and the brachioradialis (4/5 with hypoaesthesia on the radial aspect of the dorsum of the left hand. Both biceps and triceps reflexes were normoactive, whereas the brachioradialis reflex was diminished on the left. Muscles innervated from the median and ulnar nerve, as well as all muscles above the elbow were unaffected. Electrophysiological studies were performed 3 weeks later, when muscle power of the affected muscles had already begun to improve. Nerve conduction studies and needle electromyography revealed a partial conduction block of the radial nerve along the spiral groove, motor axonal loss distal to the site of the lesion and moderate impairment in recruitment with fibrillation potentials in radial innervated muscles below the elbow and normal findings in triceps and deltoid. Electrophysiology data pointed towards a radial nerve injury in the spiral groove. We assume external compression as the causative factor. The only apparatus attached to the patients' left upper arm was the sternal retractor, used for dissection of the internal mammary artery. Both patients were overweight and lying on the operating table for a considerable time might have caused the compression of their left upper arm on the self retractor's supporting column which was fixed to the table rail 5 cm above the left elbow joint, in the site where the radial nerve is directly apposed to the humerus. Conclusion Although very uncommon, external

  11. Accordion effect during carotid artery stenting. Report of two cases and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Tsutsumi, Masanori; Kazekawa, Kiyoshi; Onizuka, Masanari; Aikawa, Hiroshi; Iko, Minoru; Kodama, Tomonobu; Nii, Kouhei; Matsubara, Shuko; Etou, Housei; Tanaka, Akira [Fukuoka University Chikushi Hospital, Department of Neurosurgery, Fukuoka (Japan)

    2007-07-15

    The term ''accordion effect'' is used to describe a mechanical distortion of tortuous arteries mimicking spasm or dissection. This phenomenon has been reported in patients undergoing percutaneous coronary intervention. To our knowledge, this is the first documentation of the accordion effect during carotid artery intervention. Two patients who developed the accordion effect during carotid artery stenting (CAS) are described. Angiograms obtained just after CAS showed a stenosing lesion with wall irregularity at the distal part of the stent. This lesion disappeared and tortuosity of the internal carotid artery developed after withdrawing the guidewire until its floppy segment rested equally on the lesion. In another patient, the lesion did not disappear completely until the guiding catheter had been withdrawn to the proximal portion of the common carotid artery. We conclude that these stenosing lesions reflected the accordion effect. It is essential to differentiate the accordion effect from dissection, spasm, and thrombosis because the management is importantly different. We report our findings and present a review of the literature. (orig.)

  12. Internal Carotid Artery Blister-Like Aneurysm Caused by Aspergillus – Case Report

    International Nuclear Information System (INIS)

    Blister-like aneurysm of the supraclinoid internal carotid artery (ICA) is a well-documented cause of subarachnoid hemorrhage. Generally, this type of aneurysm is associated with various conditions such as hypertension, arteriosclerosis, and ICA dissection. Although Aspergillus is the most common organism causing intracranial fungal aneurysmal formation, there is no report of a blister-like aneurysm caused by Aspergillus infection. An 83-year-old man received corticosteroid pulse therapy followed by oral steroid therapy for an inflammatory pseudotumor of the clivus. Two months later, the patient was transported to an emergency department due to the diffuse subarachnoid hemorrhage, classified as Fisher group 4. Subsequent 3D computed tomography angiogram revealed a blister-like aneurysm at the superior wall of the left ICA. Six days later, the patient died of subarachnoid hemorrhage caused by the left ICA aneurysm rerupture. Autopsy revealed proliferation of Aspergillus hyphae in the wall of the aneurysm. Notably, that change was present more densely in the inner membrane than in the outer one. Thus, it was considered that Aspergillus hyphae caused infectious aneurysm formation in the left ICA via hematogenous seeding rather than direct invasion. The blister-like aneurysm is a rare but important cause of subarachnoid hemorrhage. This case report documents another cause of blister-like aneurysms, that is an infectious aneurysm associated with Aspergillus infection

  13. Iatrogenic aortic root and left main dissection during non-emergency coronary surgery: a solution applicable to heavily calcified coronary arteries†.

    Science.gov (United States)

    Kieser, Teresa M; Spence, Frank P; Kowalewski, Richard

    2016-02-01

    Dissection of the left main coronary artery during coronary artery bypass graft (CABG) surgery is a rare, potentially lethal complication, usually diagnosed at post-mortem. During the cross-clamp period of a 4-vessel coronary artery bypass graft procedure in a 74-year old hypertensive woman, retrograde dissection occurred in a diffusely diseased marginal artery when perfused with cardioplegic solution at a pressure of 140-150 mmHg through a vein graft. The dissection extended back to the left main artery, included the posterior proximal ascending aorta and then down the left anterior descending artery (LAD). Transoesophageal echocardiography (TOE) confirmed the left main dissection and showed anterior-septal-lateral akinesis in a previously normally functioning left ventricle (LV). The circumferentially calcified proximal LAD was grafted with a saphenous vein by carving an oval area of calcium creating an elliptical opening in the artery wall. Normal LV function returned and, in the area of the left main dissection, there was only thickening with no colour flow. Eight months postoperatively cardiac catheterization showed normal LV function, patent vein grafts to the right coronary artery and proximal LAD, left internal mammary artery to distal LAD and an occluded sequential marginal vein graft. Twelve years postoperatively, the patient is well with Class I angina, on medication. There is no previous documentation of a diagnosed and successfully treated left main dissection during CABG surgery. Since this case using the technique of creating an oval opening in a circumferentially calcified coronary artery (with an otherwise satisfactory lumen), the author has been using this technique to bypass otherwise non-bypassable arteries; this technique may be useful to help patients with severe calcific coronary artery disease. PMID:26541959

  14. A Case of Behcet’s Disease with Arterial Occlusion and Multiple Aneurysms

    Directory of Open Access Journals (Sweden)

    S. A. Mostofy

    2005-06-01

    Full Text Available Vascular involvement in Behçet’s disease is divided into venous and arterial thrombosis and arterial aneurismal formation. Multiple arterial aneurysms rarely occur in Behçet’s disease; however, when they do occur, they cause so me complex signs and symptoms related to the location of arterial involvement. We descri be a 22-year-old male with Behçet’s disease and multiple arterial aneurysms in the main arterial branches of the neck, such as left and right subclavian aneurysms, innominate and left caro tid bifurcation arterial aneurysms, together with right vertebral and left subclavian artery occlusions. This case shows that multiple arterial involvem ents should be considered as one of the possible manifestations of Behçet’s disease.

  15. Low level termination of external carotid artery and its clinical significance: A case report

    Directory of Open Access Journals (Sweden)

    Surekha Devadasa Shetty

    2015-09-01

    Full Text Available The external carotid arterial system is a complex vascular system providing nourishment to the territorial areas of the head and neck. The branches of the external carotid artery are the key landmarks for adequate exposure and appropriate placement of cross-clamps on the carotid arteries during carotid endarterectomy. Knowledge of anatomical variation of the external carotid artery is important in head and neck surgeries. Variations in the branching pattern of the external carotid artery are well known and documented. We report a rare case of low-level termination of the external carotid artery. It terminated by dividing into maxillary and superficial temporal arteries deep into the posterior belly of the digastric muscle, one inch below the angle of the mandible. The occipital and posterior auricular arteries arose from a common trunk given off by the external carotid artery. [Arch Clin Exp Surg 2015; 4(3.000: 160-163

  16. Typology of abdominal arteries, with special reference to inferior phrenic arteries and their esophageal branches.

    Science.gov (United States)

    Piao, D X; Ohtsuka, A; Murakami, T

    1998-08-01

    Origins and distribution of the human inferior phrenic arteries were studied by dissecting 68 Japanese adult cadavers. The inferior phrenic arteries were usually observed as paired (left and right) vessels. Their origins were summarized as follows: a) the aorta itself (85/138 cases, 61.6%), b) the ventro-visceral arteries (celiaco-mesenteric system of the aorta) including the celiac trunk (39/138 cases, 28.2%) and the left gastric artery (4/138 cases, 2.9%), and c) the latero-visceral arteries (adreno-renal system of the aorta) including the middle adrenal artery (4/138 cases, 2.9%) and the renal artery (6/138 cases, 4.3%). The left and right arteries occasionally originated in common trunk from the aorta, celiaco-mesenteric system or adreno-renal system (22/138 cases, 15.9%). A typological diagram explaining these variations is given. The inferior phrenic arteries, especially the left ones, sometimes issued visceral or esophageal branches. This fact indicates that the inferior phrenic arteries are homologous with the celiac trunk and mesenteric arteries. It is further discussed that the celiac trunk and mesenteric arteries are originally paired vessels, through introduction of our previous typological diagram of the abdominal arteries. PMID:9781269

  17. Separate origins of the internal and external carotid arteries depicted on CT angiography: A case report

    International Nuclear Information System (INIS)

    Agenesis of the common carotid artery (CCA) is a rare congenital anomaly. We presented a rare case of unilateral congenital absence of the right CCA with separate origins of the ipsilateral internal and external carotid arteries from the brachiocephalic artery. Further, we reviewed the embryological mechanism and clinical importance of this anomaly

  18. Bilateral external iliac artery catheter-induced vasospasm during angiography--a case report.

    Science.gov (United States)

    Gallagher, Chris; Shanklin, Chris; Roonsritong, Chanwit; Halldorsson, Ari; Tsikouris, James; Meyerrose, Gary

    2006-01-01

    The occurrence of catheter-induced vasospasm of small-caliber arteries during cardiac angiography is well documented. In contrast, little documentation of catheter-induced vasospasm in large-caliber arteries exists. This case presents reproducible catheter-induced vasospasm with bilateral asymptomatic occlusion of the femoral and iliac arteries. PMID:16444466

  19. Separate origins of the internal and external carotid arteries depicted on CT angiography: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Kwang Ho [Dept. of horacic and Cardiovascular Surgery, Pusan National University Yangsan Hospital, Yangsan (Korea, Republic of); Beak, Hye Jin; Jung, Hyun Kyung [Dept. of Radiology, Haeundae Paik Hospital, Inje University College of Medicine, Busan (Korea, Republic of)

    2015-08-15

    Agenesis of the common carotid artery (CCA) is a rare congenital anomaly. We presented a rare case of unilateral congenital absence of the right CCA with separate origins of the ipsilateral internal and external carotid arteries from the brachiocephalic artery. Further, we reviewed the embryological mechanism and clinical importance of this anomaly.

  20. Serum trace elements as nutritional markers in a case with acute aortic dissection

    International Nuclear Information System (INIS)

    Serum trace elements were analyzed by particle induced X-ray emission (PIXE) method in a patient with acute aortic dissection during the supportive process by a Nutrition support team (NST). The patient was a 53-year old male who suffered from acute aortic dissection on March 1, 2007. He received emergent Bentall operation and bow pars total displacement. Since he suffered from diarrhea as a result of hypoalbuminemia and bowel dysfunction, enteral nutrition was not sufficient to maintain adequate intake. Therefore, we also used parenteral nutrition until the 97th disease day. Afterwards, the patient managed only with enteral nutrition. We measured serum trace elements during these periods. Serum trace elements such as Fe, Zn and Se were preserved within normal ranges. On the other hand, Cu gradually decreased until the 54th disease day (44 μg/l) and stayed in the lower levels around the detection limit until the 109th disease day. Thereafter, Cu slightly increased and reached 117 μg/l on the 131st disease day (reference range of serum Cu in adult males: 700-1,300 μg/l). It was suggested that the serum levels of these trace elements might reflect the nutritional stages of the patient and could be useful as clinical markers for nutritional therapies. (author)

  1. A case of myocardial bridging over the right coronary artery diagnosed by coronary angiography

    OpenAIRE

    Karapınar, Hekim; Küçükdurmaz, Zekeriya; GÜL, İbrahim; Hasan Ali GÜMRÜKÇÜOĞLU; Yılmaz, Ahmet

    2012-01-01

    Abstract Angiographically evident myocardial bridges confined to the other arteries rather than the left anterior descending artery is very rare in the literature. Also cardiac computerized tomography studies and postmortem studies demonstrated that myocardial bridges are not as rare as the angiographic series and may be confined to the other arteries rather than the left anterior descending. We reported a very rare case with myocardial bridge on right coronary artery diagnosed by coronary an...

  2. Management of Trigeminal Neuralgia Caused by an Intraneural Spiral Trigeminocerebellar Artery: A Case Report

    OpenAIRE

    WAKUTA, Naoki; Abe, Hiroshi; NONAKA, Masani; Higashi, Toshio; UEBA, Tetsuya; Inoue, Tooru

    2015-01-01

    The trigeminocerebellar artery (TCA) is a branch of the basilar artery that may have an intraneural course and may cause trigeminal neuralgia. We report a case of trigeminal neuralgia with right vertebral artery aneurysm caused by an intraneural TCA that compressed the trigeminal nerve in multiple places. We performed proximal trapping for the fusiform aneurysm with extra-intracranial bypass to preserve flow of the posterior inferior cerebellar artery, followed by microvascular decompression ...

  3. Massive mesenteric panniculitis due to fibromuscular dysplasia of the inferior mesenteric artery: a case report

    OpenAIRE

    Mitchell, Andrew; Caty, Véronique; Bendavid, Yves

    2015-01-01

    Background Fibromuscular dysplasia (FMD) is a nonatheromatous, noninflammatory arterial disorder of unknown etiology resulting in vessel stenosis and/or aneurysm formation. The renal and cephalocervical (mainly carotid arteries) arterial beds are classically involved; involvement of visceral arteries is rare. Mesenteric panniculitis (MP) is an inflammatory process of mesenteric fat considered to be of unknown etiology. The majority of cases involve the small bowel mesentery; colorectal MP is ...

  4. Isolated Upgaze Palsy in a Patient with Vertebrobasilar Artery Dolichoectasia; a Case Report

    OpenAIRE

    Huseyin Ortak; Ufuk Tas; Durdane Bekar Aksoy; Erdogan Ayan

    2014-01-01

    Purpose: To report isolated upgaze palsy in a patient with a dolichoectatic vertebrobasilar artery. Case Report: We report a 48-year-old man who showed upgaze palsy and convergence insufficiency. The left vertebral artery and basilar artery were shown to be greatly expanded, elongated and tortuous in cranial magnetic resonance imaging (MRI). The vertebrobasilar artery runs along the sulcus basilaris superior to the pontomesencephalic junction. Conclusion: A dolichoectatic basilar arte...

  5. Persistence of stapedial artery: a case report; Persistencia da arteria estapedial: relato de caso

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Bruna Vilaca de; Gaiotti, Juliana Oggioni; Diniz, Renata Lopes Furletti Caldeira; Ribeiro, Marcelo Almeida; Motta, Emilia Guerra Pinto Coelho; Moreira, Wanderval, E-mail: brunavilaca@gmail.com [Hospital Mater Dei, Belo Horizonte, MG (Brazil). Unidade de Radiologia e Diagnostico por Imagem

    2013-05-15

    Persistent stapedial artery is a rare congenital anomaly that occurs by a failure in the involution of such artery. Most patients with persistent stapedial artery are asymptomatic. The imaging diagnosis is made principally by means of multidetector computed tomography. In the present case, persistent stapedial artery was an incidental computed tomography finding. The authors discuss the embryogenesis, computed tomography findings and the importance of an early diagnosis of such anomaly. (author)

  6. Internal carotid artery rupture caused by carotid shunt insertion

    OpenAIRE

    Giulio Illuminati; Caliò, Francesco G.; Giulia Pizzardi; Francesco Vietri

    2015-01-01

    Introduction: Shunting is a well-accepted method of maintaining cerebral perfusion during carotid endarterectomy (CEA). Nonetheless, shunt insertion may lead to complications including arterial dissection, embolization, and thrombosis. We present a complication of shunt insertion consisting of arterial wall rupture, not reported previously. Presentation of case: A 78-year-old woman underwent CEA combined with coronary artery bypass grafting (CABG). At the time of shunt insertion an arteria...

  7. Surgical repair of an aberrant splenic artery aneurysm: report of a case.

    Science.gov (United States)

    Illuminati, Giulio; LaMuraglia, Glenn; Nigri, Giuseppe; Vietri, Francesco

    2007-03-01

    Aneurysms of the splenic artery are the most common splanchnic aneurysms. Aneurysms of a splenic artery with an anomalous origin from the superior mesenteric artery are however rare, with eight previously reported cases. Their indications for treatment are superposable to those of aneurysms affecting an orthotopic artery. Methods of treatment of this condition include endovascular, minimally invasive techniques and surgical resection. We report one more case of aneurysm of an aberrant splenic artery, treated with surgical resection, and preservation of the spleen. PMID:17349366

  8. Aortic dissection

    Science.gov (United States)

    ... of the aorta Connective tissue disorders (such as Marfan syndrome and Ehlers-Danlos syndrome) and rare genetic ... cause dissections If you have been diagnosed with Marfan or Ehlers-Danlos syndrome, making sure you regularly ...

  9. A case of emotional facial palsy with ipsilateral anterior inferior cerebellar artery territory infarction.

    Directory of Open Access Journals (Sweden)

    Khurana D

    2002-01-01

    Full Text Available Emotional facial palsy (EFP commonly results from anterolateral thalamic or striatocapsular infarcts. Its occurrence in brainstem lesions is uncommon, with previously reported cases being restricted to superior cerebellar artery infarction (3 cases. We report an unusual case of EFP ipsilateral to an anterior inferior cerebellar artery infarction, which opens new insights into the facial corticobulbar tract pathway.

  10. Isolated Left Pulmonary Artery Agenesis: A Case Report

    Directory of Open Access Journals (Sweden)

    Tansel Ansal Balcı

    2012-08-01

    Full Text Available Unilateral pulmonary artery agenesis without any cardiovascular malformation is a rare anomaly. We present the imaging findings of a patient who was diagnosed as isolated left pulmonary artery agenesis. A 27-year-old female patient was admitted to our hospital due to dyspnea during exercise for five years. Chest X-ray revealed minimally small left pulmonary hilum and left lung. She was admitted to our clinic with the suspicion of pulmonary artery pathology. Absent perfusion of the left lung with normal ventilation was visualized on scintigraphy. MDCT angiography of pulmonary arteries showed absent left main pulmonary artery with systemic collaterals around left hemithorax. Pulmonary artery agenesis can be asymptomatic and isolated until adulthood. Both scintigraphy and CT angiography images of pulmonary artery agenesis of a patient are rare in the literature. Pulmonary ventilation- perfusion scintigraphy can be used not only for pulmonary embolism but also pathologies involving pulmonary artery and its branches. (MIRT 2012;21:80-83

  11. Buerger's disease associated with visceral artery occlusions: computed tomography angiography findings of a case

    International Nuclear Information System (INIS)

    Full text: Introduction: Thromboangiitis obliterans or Buerger's Disease (BD) is characterized by occlusive segmental and often multiple inflammatory lesions of medium and small-sized arteries and superficial veins.This disease rarely effects the visceral arteries. Objectives and tasks: In this report, we present the computed tomography angiography (CTA) findings of a BD case associated with inferior mesenteric and splenic artery occlusions. Materials and methods: A 35-year-old man with BD is referred to our department for aorta and bilateral lower extremity arterial CTA examination. Results: On CTA, abdominal aorta and bilateral iliac arteries were normal. The distal 2/3 of the anterior tibial artery was thin and there were multisegmented stenoses at proximal 1/3 part. Right posterior tibial artery was occluded. In addition to the stenoses of the extremity arteries, splenic artery was occluded and the spleen was feeding by collateral vessels. The proximal part of the inferior mesenteric artery was occluded, as well and the distal segment was filling retrogradely via collaterals. Conclusion: BD rarely effects the visceral arteries. CTA which is used commonly in daily radiology practice, is a reliable imaging modality for the detection of the visceral artery occlusions in addition to the pathologies of the extremity arteries in BD patients

  12. Abnormal branch of right pulmonary artery (A7): a case report and literature review.

    Science.gov (United States)

    Atari, Maiko; Nakajima, Yuki; Fukuhara, Mitsuro; Iijima, Yoshihito; Kinoshita, Hiroyasu; Akiyama, Hirohiko; Minamiya, Yoshihiro; Uramoto, Hidetaka

    2016-12-01

    In thoracic surgery, anatomic variations of pulmonary artery increase the risks for vessel injury and critical mistakes during pulmonary artery resection. We report a case of lung cancer with an extremely rare branch, a mediastinal A7 pulmonary artery. Some case reports of the mediastinal pulmonary artery exist until now. However, to the best of our knowledge, this is the first case of a medial basal segmental artery (from the following, it is referred to as A7) branching directly from main pulmonary artery in the literature. Therefore, there is no report that showed three-dimensional computed tomography (3D-CT) and operative findings. So, these information is very useful for thoracic surgeon. A 67-year-old man was admitted to our hospital in order to undergo operation for the treatment of lung cancer. We detected the anomalies preoperatively by 3D-CT. The 3D-CT shows the A7 pulmonary artery branches from the right main pulmonary artery directly. According to previous literature, the cases of a single branch from main pulmonary artery to lower lobe are only five cases. And, the only two of them are right side including our case. In spite of an extremely rare case, we were able to successfully perform a right middle lobectomy because the information obtained from the 3D-CT findings was sufficiently understood preoperatively. PMID:26943692

  13. Acute retroperitoneal bleeding due to inferior mesenteric artery aneurysm: Case report

    Directory of Open Access Journals (Sweden)

    Ferrón JA

    2010-06-01

    Full Text Available Abstract Background Visceral artery aneurysms (VAA, although uncommon, are increasingly being detected. We describe a case of spontaneous retroperitoneal hemorrhage from a ruptured IMA aneurysm associated with stenosis of the superior mesenteric artery (SMA and celiac trunk, successfully treated with surgery. Methods A 65-year-old man presented with abdominal pain and hypovolemic shock. Abdominal CT scan showed an aneurysm of the inferior mesenteric artery with retroperitoneal hematoma. In addition, an obstructive disease of the superior mesenteric artery and celiac axis was observed. Results Upon emergency laparotomy a ruptured inferior mesenteric artery aneurysm was detected. The aneurysm was excised and the artery reconstructed by end-to-end anastomosis. Conclusions This report discusses the etiology, presentation, diagnosis and case management of inferior mesenteric artery aneurysms.

  14. Coronary arterial disease after electroconvulsive therapy: a case report

    Directory of Open Access Journals (Sweden)

    Nataly Pimentel Rodrigues

    2015-06-01

    Full Text Available Objectives Unipolar depression (UPD is a leading cause of global burden of diseases, particularly among the elderly, whose treatment may be challenging. In such cases, ECT is often recommended due to its safety and efficacy. This report presents a case of a 67-year-old male inpatient that developed a rare cardiac complication during ECT. Methods Clinical case report with patient’s consent and bibliographic review. Results A 67-year-old male inpatient with recurrent severe psychotic depression was hospitalized and ECT was indicated after failure of the pharmacological treatment. A comprehensive clinical pre-evaluation revealed only nonspecific ST-segment changes in electrocardiogram. During the 7th ECT session, it was observed transitory ST-segment depression followed by a discrete increase of plasma troponin I. Severe tri-vessel coronary artery stenosis was found and a percutaneous coronary angioplasty was performed, with satisfactory psychiatric and cardiac outcomes. Conclusions Unipolar depression (UPD and cardiovascular disease are often coexistent conditions, especially among the elderly. In the current case, myocardial ischemia was detected lately during ECT therapy and its treatment allowed the UPD treatment to be completed adequately.

  15. Transcatheter closure of a congenital coronary artery to right ventricle fistula: a case report

    OpenAIRE

    Gribaa, Rym; Slim, Mehdi; Ouali, Sana; Neffati, Elies; Boughzela, Essia

    2014-01-01

    Introduction Congenital coronary artery fistula is a rare anomaly that may cause angina, atrial fibrillation, endocarditis, aneurysmal dilation and myocardial infarction. Both spontaneous regression and life-threatening complications have been described. Treatment can be conservative, surgical or more recently through transcatheter closure. Case presentation We report the case of a 27-year-old Tunisian man with a large coronary artery fistula from the left anterior descending artery to the ri...

  16. Preoperative assessment of vascular anatomy of inferior mesenteric artery by volume-rendered 3D-CT for laparoscopic lymph node dissection with left colic artery preservation in lower sigmoid and rectal cancer

    Institute of Scientific and Technical Information of China (English)

    Michiya Kobayashi; Satoshi Morishita; Takehiro Okabayashi; Kana Miyatake; Ken Okamoto; Tsutomu Namikawa; Yasuhiro Ogawa; Keijiro Araki

    2006-01-01

    AIM: To determine the distance between the branching point of the left colic artery (LCA) and the inferior mesenteric artery (IMA) by computed tomography (CT) scanning, for preoperative evaluation before laparoscopic colorectal operation.METHODS: From February 2004 to May 2005, 100patients (63 men, 37 women) underwent angiography performed with a 16-scanner multi-detector row CT unit (Toshiba, Aquilion 16). All images were analyzed on a workstation (AZE Ltd, Virtual Place Advance 300). The distance from the root of the IMA to the bifurcation of the LCA was measured by curved multi-planar reconstruction on a workstation.RESULTS: The IMA could be visualized in all the cases,but the LCA was missing in two patients. The mean distance from the root of the IMA to the root of the LCA was 42.0 mm (range, 23.2-75.0 mm). There were no differences in gender, arterial branching types, body weight, height, and body mass index.CONCLUSION: Volume-rendered 3D-CT is helpful to assess the vascular branching anatomy for laparoscopic surgery.

  17. Isolated Upgaze Palsy in a Patient with Vertebrobasilar Artery Dolichoectasia; a Case Report

    Directory of Open Access Journals (Sweden)

    Huseyin Ortak

    2014-01-01

    Full Text Available Purpose: To report isolated upgaze palsy in a patient with a dolichoectatic vertebrobasilar artery. Case Report: We report a 48-year-old man who showed upgaze palsy and convergence insufficiency. The left vertebral artery and basilar artery were shown to be greatly expanded, elongated and tortuous in cranial magnetic resonance imaging (MRI. The vertebrobasilar artery runs along the sulcus basilaris superior to the pontomesencephalic junction. Conclusion: A dolichoectatic basilar artery may result in compression of midbrain structures related to vertical gaze.

  18. Woven Coronary Artery Disease Successfully Managed with Percutaneous Coronary Intervention: A New Case Report

    Directory of Open Access Journals (Sweden)

    Yakup Alsancak

    2015-01-01

    Full Text Available Woven coronary artery is relatively rare and can be complicated in both acute and chronic phases. A few case reports have been published until now. Herein we report a case with right woven coronary artery managed with drug-eluted stent implantation without complication.

  19. TOTAL THYROIDECTOMY USING CAPSULAR DISSECTION

    Directory of Open Access Journals (Sweden)

    R. Moldovanu

    2008-01-01

    Full Text Available Total thyroidectomy can be performed with low rate of injuries of the recurrent laryngeal nerves and parathyroid glands, with appropriate techniques. The paper describes the technique of total thyroidectomy using capsular dissection and the indications of this operation. There are some steps which should be respected: good exposure of the thyroid gland, careful dissection of the superior pole using the avascular plane between superior pole and cricothyroid muscle, medial retraction of the gland, ligating the tertiary (third order branches of the inferior thyroid artery, near the surface of thyroid parenchyma. Using this type of dissection, the recurrent laryngeal nerves are protected, as well as the blood supply of the parathyroid glands. Conclusions: Total thyroidectomy using capsular dissection is the procedure of choice for multinodular goiter, because avoid the completion thyroidectomy for recurrence or occult thyroid cancer.

  20. O tratamento operatório da dissecção aórtica crônica tipo A em pacientes submetidos à revascularização cirúrgica do miocárdio Surgical treatment of chronic type A aortic dissection in patients undergoing coronary artery bypass grafting

    OpenAIRE

    João Carlos Leal; Victor Rodrigues Ribeiro Ferreira; Luis Ernesto Avanci; Domingo Marcolino Braile

    2010-01-01

    O tratamento operatório da dissecção aórtica é um desafio para o cirurgião cardíaco, sobretudo nos pacientes submetidos a operação cardíaca prévia. Nosso objetivo neste relato de caso é demonstrar como tratamos a dissecção aórtica crônica tipo A em paciente revascularizado utilizando cânulas arterial e venosa percutâneas.Surgical treatment of aortic dissection is a challenge for the cardiac surgeon, especially in patients undergoing cardiac operations. Our objective in this case report is to ...

  1. Arterial blood architecture of the maxillary sinus in dentate specimens

    OpenAIRE

    Kqiku, Lumnije; Biblekaj, Robert; Weiglein, Andreas H.; Kqiku, Xhylsime; Städtler, Peter

    2013-01-01

    Aim To describe vascular anatomy of the maxillary sinus in dentate specimens dissected from human cadavers. Methods Twenty dentate maxillary specimens were dissected, anatomically prepared, and injected with liquid latex for a better visualization of the maxillary sinus artery. Results We found an intraosseous anastomosis in 100% and an extraosseous anastomosis in 90% of the cases. The anterior lateral wall of the maxillary sinus was transversed by two anastomoses between the posterior superi...

  2. Prevalence of Post-tonsillectomy Bleeding as Day-case Surgery with Combination Method Cold Dissection Tonsillectomy and Bipolar Diathermy Hemostasis

    OpenAIRE

    Abolahassan Faramarzi; Seyed-Taghi Heydari

    2010-01-01

    Objective Post-tonsillectomy hemorrhage remains an important factor in determining the safety of performing tonsillectomy as a day case procedure. The aim of this study was to determine the safety of day case tonsillectomy by using combination method, cold dissection tonsillectomy and bipolar diathermy hemostasis. Methods A prospective randomized clinical study conducted on the patients who had undergone day case tonsillectomy (DCT). There were two groups (DCT and control group) each group co...

  3. The measure for problematic case with middle meningeal artery origin ophthalmic artery in front-temporal craniotomy and a part of DSA. Preservation of visual function

    International Nuclear Information System (INIS)

    Because of the recent development of high-performance 3-dimensional computed tomography (3D-CTA), magnetic resonance angiography (MRA) and the consideration of the risk of digital subtraction angiography (DSA), DSA is not always necessary in performing surgery for cerebral aneurysms. However, DSA was necessary in patients in whom the ophthalmic artery from the internal carotid artery (IC) was not visualized on 3D-CTA or MRA, in order to predict the risk of blindness after front-temporal craniotomy. In this study, we investigated the preoperative evaluation and the surgical procedure for 330 cases of front-temporal craniotomy for surgery of aneurysm over the past 4.5 years. There were 5 cases without ophthalmic artery from IC in DSA or 3D-CTA, 4 cases with an anomalous ophthalmic artery arising from the middle meningeal artery and 1 case with an anomalous ophthalmic artery arising from unknown origin. Microsurgical procedure is needed to preserve the middle meningeal artery in front-temporal craniotomy in these cases with an anomalous ophthalmic artery arising from the middle meningeal artery, because this anomaly places the ophthalmic artery at risk during procedures in which the dura is elevated from the greater and lesser wings of the sphenoid or when the sphenoid ridge is removed in front-temporal craniotomy. Front-temporal craniotomy is difficult in cases with an anomalous ophthalmic artery arising from an unknown origin. (author)

  4. A Case of Pulsatile Tinnitus from the Atherosclerosis and Atheroma in Superior Labial Artery and Facial Artery

    Science.gov (United States)

    Kim, Jung Min; Kim, Choon Dong

    2012-01-01

    Tinnitus is one of the most common symptoms in an audiologic field. It can be classified as either as subjective or objective; former referring to the sensation heard by both patient and examiner. Pulsatile tinnitus is perceived as sounds that vary in frequency, intensity and duration. The cause of pulsatile tinnitus include high jugular bulb, benign intracranial hypertension, glomus tumors, carotid artery stenosis, vascular lesions of the temporal bone, arteriovenous malformation, aneurysms, and Arnold-Chiari malformation. Vascular tinnitus is most common (7.6%). Recently, the authors experienced one case of the pulsatile tinnitus caused by atherosclerosis and atheroma in superior labial artery & facial artery. After surgery, the symptom had disappeared. We report a unique case regarding the objective tinnitus with the literature review. PMID:24653894

  5. Neurofibromatosis with vertebral artery A-V fistula and cervical meningocele -a case report-

    International Nuclear Information System (INIS)

    Arteriovenous fistula is a rare abnormality in patient with neurofibromatosis. A review of English-language literature revealed only 3 reported cases. We report a case of neurofibromatosis with vertebral artery A-V fistula and cervical meningocele

  6. Massive Arterial Tumor Emboli During Thoracotomy: Report of Two Cases with Literature Review

    OpenAIRE

    Jordan, Marshall; Sherman, Mark M.

    1986-01-01

    Two patients undergoing thoracotomy for lung cancer sustained fatal intraoperative gross arterial tumor emboli. Thirteen additional cases from the literature are analyzed along with these two new cases. Mortality at 48 hours from thoracotomy was 67%.

  7. Isolated Left Pulmonary Artery Agenesis: A Case Report

    OpenAIRE

    Tansel Ansal Balcı; Zehra Pınar Koç; Gamze Kırkıl; Ahmet Kürşad Poyraz

    2012-01-01

    Unilateral pulmonary artery agenesis without any cardiovascular malformation is a rare anomaly. We present the imaging findings of a patient who was diagnosed as isolated left pulmonary artery agenesis. A 27-year-old female patient was admitted to our hospital due to dyspnea during exercise for five years. Chest X-ray revealed minimally small left pulmonary hilum and left lung. She was admitted to our clinic with the suspicion of pulmonary artery pathology. Absent perfusion of the left lung w...

  8. Single coronary artery with origin of right coronary artery from left circumflex in a patient with ventricular tachycardia: a case report

    Directory of Open Access Journals (Sweden)

    Sanjeev Sanghvi

    2016-03-01

    Full Text Available Only a few cases of a single coronary artery (CA have been described. Almost all cases reported so far also had associated atherosclerotic coronary artery or valvular heart disease. We present a 48 years old male with atypical chest pain with an episode of Ventricular Tachycardia (VT on treadmill test (TMT. Coronary angiography (CAG showed a single Left coronary artery (LCA with Right coronary artery (RCA arising from left circumflex artery (LCX without any atherosclerotic disease. [Int J Res Med Sci 2016; 4(3.000: 960-962

  9. A sinister cause of anterograde amnesia: painless aortic dissection.

    Science.gov (United States)

    April, Michael D; Fossum, Kurt; Hounshell, Charles; Stolper, Katherine; Spear, Leigh; Semelrath, Kevin

    2015-07-01

    Aortic dissection is a frequently devastating diagnosis classically associated with severe chest pain.We present a case of painless aortic dissection with anterograde amnesia. An 84-year-old man was brought to the emergency department by ambulance, when his wife noted that he developed acute onset complete loss of short-term memory. Medical history was notable for a 4.5-cm fusiform thoracic aortic root aneurysm. On arrival,he denied pain or syncope.On examination, he was mildly hypotensive(110/59 mm Hg); and there were no murmurs, pulse deficits, or focal neurologic deficits. During his stay, he developed left flank pain. Chest radiography demonstrated subtle mediastinal widening and obscuration of the aortic knob compared with previous films. Computed tomography revealed an extensive intimal flap consistent with an aortic dissection involving the sinus of Valsalva and left renal artery. The patient subsequently developed acute onset chest pain after which he became unresponsive. Echocardiography demonstrated tamponade physiology.The family decided to transition to comfort care measures, and the patient died soon after.We identified 7 other cases in the literature of aortic dissection cases with presentations consistent with transient global amnesia,5 of which without neurologic deficits and 3 of which without pain. This case highlights the imperative of a thorough history and high index of suspicion for this catastrophic diagnosis in patients with transient global amnesia who otherwise might be expected to have an excellent prognosis and little need for diagnostic work-up. PMID:25649752

  10. Intracranial dissecting and saccular aneurysms in polycystic kidney disease.

    Science.gov (United States)

    Kulla, L; Deymeer, F; Smith, T W; Weiner, M; Mullins, T F

    1982-12-01

    A young man with polycystic kidney disease was seen initially with an brain-stem infarction. Postmortem examination disclosed a dissecting aneurysm of the basilar artery and a saccular aneurysm of the right vertebral artery. Dissecting intracranial aneurysms rarely are associated with saccular aneurysms and, to our knowledge, have not been reported in association with polycystic kidney disease. PMID:7138321

  11. Embolotherapy for Gastric Variceal Bleeding from Pseudoaneurysm of Short Gastric Artery: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Jae Han; Kim, Young Dae; Kim, Dong Hyun [Chosun University, Gwangju (Korea, Republic of)

    2008-12-15

    The complications of pancreatitis, such as pseudocyst or abscesses, are well known to radiologists. Yet formation of a pseudoaneurysm of the short gastric artery is an uncommon complication of acute pancreatitis. It is also very rare for a psuedoaneurysm of the short gastric artery to cause splenic vein occlusion and the final result is gastric varices. We report here on a case that showed the dramatic effect of embolotherapy for a pseudoaneurysm of the short gastric artery that caused gastric variceal bleeding

  12. Duplication of the vertebral artery: report of two cases and review of the literature

    International Nuclear Information System (INIS)

    Duplication of the vertebral artery is rare. We report two cases in which it was an incidental finding. In the first, duplication of the right vertebral artery was demonstrated by magnetic resonance angiography (MRA) and conventional angiography. The second patient had duplication of the right vertebral artery demonstrated by MRA. We discuss the origin of this abnormality, its radiological implications and its potential clinical significance are discussed. (orig.)

  13. Post-traumatic persistent trigeminal artery-cavernous fistula: a case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    HU Wei-peng; HUANG Tian-zao; GAO Hong-zhi; YU Mao-qing; XU Chao-yang

    2009-01-01

    @@ Persistent trigeminal artery (PTA) is a rare abnor-mal vascular anastomosis connecting the internal ca-rotid artery (ICA) with the vertebrobasilar artery. The incidence is 0.1%-0.6% in adult cerebral angiography.1,2 We have recently treated a rare case of post-traumatic PTA-cavemous fistula. In this study, we discussed the mechanisms and treatment of this disease by review-ing literature.

  14. An Incidental Finding of the Thyroidea Ima Artery:-A Case Report Study

    Directory of Open Access Journals (Sweden)

    Lalit C. Ratanpara

    2015-12-01

    Full Text Available We are here reporting a case of an incidental finding of the thyroidea ima artery emerging from the brachiocephalic trunk with a typical inferior thyroid vessels on both sides emerging from the thyrocervical trunk. The thyroidea ima artery entered the thyroid gland near to anterior surface of right lobe of thyroid gland. It arose from the brachiocephalic artery proximal to its bifurcation.

  15. Successful pregnancy in pulmonary arterial hypertension associated with systemic lupus erythematosus: a case report

    OpenAIRE

    Streit Michael; Speich Rudolf; Fischler Manuel; Ulrich Silvia

    2009-01-01

    Abstract Introduction Pulmonary arterial hypertension is a complication of systemic lupus erythematosus. Mortality in pregnant patients with pulmonary arterial hypertension related to connective tissue disease is as high as 56%. The authors report the first case of a successful maternal-fetal outcome in a pregnant patient with systemic lupus erythematosus-associated pulmonary arterial hypertension treated with sildenafil and inhaled iloprost during pregnancy and until several weeks after caes...

  16. Treatment of splenic artery aneurysm with double overlapping bare stents: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Hyo Sung; Han, Young Min; Jin, Gong Yong [School of Medicine, Chonbuk National Univ., Chonju (Korea, Republic of)

    2004-09-01

    The traditional treatment of splenic artery aneurysm (SAA) is generally surgery and/or transcatheter arterial embolization, but recently, the treatment of SAA using a stent graft has been reported. However, the acute angle of the celiac axis, as well as the tortuous path of the splenic artery makes the use of stent graft difficult for treatment of aneurysma. We report here a case of SAA treated with the technique of double overlapping metallic stents.

  17. The TRAP (twin reversed arterial perfusion) sequence - case presentation.

    Science.gov (United States)

    Mărginean, Claudiu; Mărginean, Maria Oana; Mureşan, Daniel; Zahiu, LuminiŢa; Horváth, Emőke

    2016-01-01

    We present a particular case of TRAP (twin reversed arterial perfusion) syndrome, which has a very rarely association of the simultaneous existence of a rudimentary malformed heart and brain, and also other malformations like abdominal wall abnormality, absent bladder with present kidneys, and absence of the lungs, which appear only in a few cases on the receptor twin from this sequence, malformations incompatible with life. A Caucasian 26-year-old pregnant woman, at the first pregnancy, with a monochorionic-diamniotic pregnancy, 26 weeks of gestation was referred to our hospital, for polyhydramnios. The patient delivered a living female newborn, weighing 950 g, with an Apgar score of 2 at one minute - the donor fetus and a second female newborn with multiple malformations, no signs of life and who weighed 2300 g - the receptor fetus. The anatomopathological examination confirmed the TRAP sequence associated with severe facial dysmorphism, bilateral phocomelia and cardiac malformations (rudimentary hypoplastic, univentricular) and a vascular anastomosis between the two umbilical cords. Anemia and cardiac complications which can lead to cardiac failure, appear early during pregnancy and caused the death of the pumping twin. We emphasize that in our case of TRAP sequence, the ultrasound examination established the diagnosis of the syndrome with high accuracy. Therefore, we can conclude that the existence of a rudimentary heart and a vascular anastomosis between the two umbilical cords supports the apparition of TRAP sequence. The early diagnosis of this pathology, the observation of the pregnancy with the help of weekly ultrasounds and the intrauterine interventions can increase the survival chances of the donor fetus from the TRAP sequence. PMID:27151718

  18. A case of cilioretinal artery occlusion resembling hemicentral retinal artery occlusion

    OpenAIRE

    Sato Y; Ohkawara Y; Makino S

    2012-01-01

    Shinji Makino, Yuriko Ohkawara, Yukihiro SatoDepartment of Ophthalmology, Jichi Medical University, Shimotsuke, Tochigi, JapanAbstract: A 77-year-old man presented with an inferior hemivisual field defect in the left eye. Funduscopy revealed well demarcated retinal edema of the superior quadrant resembling hemicentral retinal artery occlusion. Further, the upper and inferior retinal arteries emerged separately from the optic disc. Fluorescein angiography demonstrated a marked filling delay of...

  19. Bilateral Persistent Trigeminal Arteries with Unilateral Trigeminal Artery to Cavernous Sinus Fistula: A Case Report

    OpenAIRE

    Chen, David; Chen, Chi-Jen; Chen, Jiann-Jy; Tseng, Ying-Chi; Hsu, Hui-Ling; Ku, Jan-Wen

    2013-01-01

    A 59-year-old man who denied a history of trauma presented with left pulsatile tinnitus and left orbital swelling for six months. Digital subtraction angiography showed a left persistent trigeminal artery (PTA) with a trigeminal artery to cavernous sinus (trigeminal-cavernous sinus) fistula and a right PTA. Transarterial detachable coil embolization of the left trigeminal-cavernous sinus fistula was performed, and the symptoms subsided. There has been no report of bilateral PTAs with a sponta...

  20. Traumatic Pseudoaneurysm of Internal Maxillary Artery: A Case Report

    Directory of Open Access Journals (Sweden)

    A Masoomi

    2009-04-01

    Full Text Available Pseudoaneurysm of the internal maxillary artery (IMPA is rare. We presented a 5-year-old girl with a mass in the right parotid area, one week after trauma. It was increasing progressively in size. Doppler sonography, computed tomography (CT, angiography and observation during surgery revealed pseudoaneurysm of the internal maxillary artery.

  1. Hemoptysis and hemoperitoneum due to metastatic gestational choriocarcinma: bronchial artery embolization and superselective splenic artery embolization: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Tae Beom; Park, Byung Ho; Yoon, Seong Kuk; Kim, Chan Sung; Lee, Jin Hwa; Oh, Jong Young [Donga University School of Medicine, Pusan (Korea, Republic of); Seong, Chang Kyu; Kim, Yong Joo; Kim, Young Hwan [Kyungpook National University School of Medicine, Daegu (Korea, Republic of)

    2003-01-01

    Gestational choriocarcinoma is easily disseminated hematogenously and its hypervascular nature places the patient at risk of significant hemorrhage both at the sites of metastatic lesion and in the uterus. In addition, its tends to give rise to pseudoaneurysm formation. Treatment of the condition by percutaneous embolization has been reported in several published articles, and hemoperitoneum secondary to rupture of splenic metastasis of gestational choriocarcinoma has also been reported, as has angiographic embolization. Hemoptysis resulting from pulmonary metastasis and treatment by means of embolization of the bronchial artery have not been reported, however. In this article, we describe a case of hemoptysis and hemoperitoneum due to pulmonary and splenic metastasis of gestational choriocarcinoma. Treatment of the condition involved embolization of the bronchial artery and superselective embolization of the splenic artery.

  2. A case of William's syndrome associated peripheral pulmonary arterial stenosis

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Kyung Hwa; Hwang, Mi Soo; Kim, Sun Yong; Chang, Jae Chun; Park, Bok Hwan [College of Medicine, Yeungam University, Daegu (Korea, Republic of)

    1988-06-15

    William's syndrome, in order to more completely delineate the total spectrum of the disorder, indicates that 'infantile hypercalcemia', 'peculiar facies' and 'supravalvular aortic stenosis.' In has other many vascular anomalies, such as peripheral pulmonary arterial stenosis, coronary arterial stenosis, celiac arterial stenosis, and renal aterial stenosis. Only 32% of the patients have evidence of supravalvular aortic stenosis. And it is very rare disease entity that has been reported rarely in Korea. Recently authors experienced a case that was questioned William's syndrome with peripheral pulmonary arterial stenosis, clinically and preliminary radiologically and this case was confirmed by operation. Here we report a case of William's syndrome with peripheral pulmonary arterial stenosis and reviewed literatures.

  3. Does thrombolytic therapy harm or help in ST elevation myocardial infarction (STEMI) caused by the spontaneous coronary dissection?

    OpenAIRE

    Jović Zoran; Obradović Slobodan; Đenić Nemanja; Mladenović Zorica; Đurić Predrag; Spasić Marijan; Tavčiovski Dragan

    2015-01-01

    Introduction. Spontaneous coronary artery dissection (SCAD) is a very rare disease with poor prognosis. It mainly affects young women free of risk factors for coronary artery disease (CAD) and women during the peripartum period. The prognosis for myocardial infarction caused by SCAD is poor, management is often difficult and guidelines still missing. Case report. We presented a woman with acute myocardial infarction of anterior wall of the left ventricle, c...

  4. Extrathyroid carcinoma showing thymus-like differentiation (CASTLE): a new case report and review of the therapeutic role of neck dissection and radiotherapy.

    Science.gov (United States)

    Choi, Kyu Young; Kwon, Mi Jung; Ahn, Hye Kyung; Kim, Jin Hwan; Lee, Dong Jin

    2014-01-01

    We present here a case of extrathyroid CASTLE (the third case reported in the English literature) treated with excision and neck dissection without radiotherapy. Also, we reviewed the literature and analyzed the therapeutic results of each treatment modality for CASTLE. A 27-year-old male had initially presented with a painless, right neck mass for 2 months. Computed tomography of the neck showed a 3.8 × 3.2 × 3.8 cm heterogeneously enhancing mass at right level IIa, and no definite thyroid lesion was found. An excisional biopsy was done and the pathologic diagnosis was CASTLE. Then we performed a right modified radical neck dissection and right thyroid lobectomy. After three years, no evidence of tumor recurrence was noted. Total excision followed by neck dissection could be a sufficient surgical treatment option for CASTLE. Postoperative radiotherapy might be an alternative treatment option for neck dissection in patients with positive nodal status. PMID:25086818

  5. Thrombectomy in posterior circulation stroke through persistent primitive trigeminal artery: A case report

    NARCIS (Netherlands)

    M.J.H.L. Mulder (Maxim J. H.); G.J. Lycklama à Nijeholt (Geert); W. Dinkelaar (Wouter); T.P.W. de Rooij (T. P W); A. Van Es (Acgm); B.F.W. van der Kallen (Bas); B.J. Emmer (Bart J.)

    2015-01-01

    textabstractWe describe a case of intra-arterial treatment (IAT) of acute posterior circulation occlusion in a patient with a persistent primitive trigeminal artery (PPTA). The patient presented with an acute left sided hemiparesis and loss of consciousness (Glasgow coma score of 5). Computed tomogr

  6. CT finding of ruptured splenic artery aneurysm after cesarean section : a case report

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Chang Woo; Kim, Hee Jin [CHA Medical College, Pundang CHA Gerneral Hospital Sungnam, (Korea, Republic of)

    2000-03-01

    Spontaneous rupture of a splenic artery aneurysm during puerperium is rare and is due to the non-specific clinical appearance, diagnosis is difficult. We describe a case of spontaneous rupture of splenic artery aneurysm after a Cesarean section. CT showed high-density ascites localized in the lesser sac and left retroperitoneum.

  7. Aberrant internal carotid artery in the middle ear : a case report

    International Nuclear Information System (INIS)

    Aberrant internal carotid artery in the middle ear is a rare disease which, if unrecognized on raiological studies, can lead to serious complications during tissue biopsy. We report the imaging features of a case with aberrant internal carotid artery in the middle ear. A 60-year-old woman visited our hospital because of hearing difficulty on the right side. Temporal bone CT showed a well-defined mass of the right middle ear and lateral bony defect in the carotid canal adjacent to the mass. After arterial phase temporal bone CT with spiral CT and angiography, the mass could be diagnosed as aberrant internal carotid artery in the middle ear

  8. An experience with placement of a stent-graft in a renal artery aneurysm via the brachial artery: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Mi Hyun; Shin, Byung Seok; Ahn, Moon Sang [Chungnam National University Hospital, Daejeon (Korea, Republic of)

    2005-12-15

    We introduce here our case of a 4-cm, large saccular aneurysm in a patient with right flank pain that was treated by placement of a stent-graft via the left brachial artery. The large renal artery aneurysm was successfully occluded without any permanent sequela, although there were several complications that included intraprocedural renal arterial thrombosis, occlusion of the posterior segmental artery, a small thromboembolism in the left pons and a small arteriovenous fistula in the brachial artery. Stent-graft placement for treatment of renal arterial aneurysm is an effective and safe procedure, but the operator has to be cautious not to induce complications in case of using the brachial arterial approach.

  9. Duplication of hepatic artery

    Directory of Open Access Journals (Sweden)

    Saeed Muhammad

    2001-01-01

    Full Text Available Background: The hepatic arterial anatomy is aberrant in almost 33-41% of individuals. The variant arterial anatomy recognized during routine cadaveric dissection offers great learning potential. Such findings provide an alternative perspective to view common morphology and its structural and functional importance. These impart the concept of patient individuality and subsequent individualization of medical and surgical therapies. Adequate knowledge of normal and abnormal arterial anatomy is essential for peripancreatic surgery and liver transplantation. Aims of the study: To report on hepatic artery variations observed in the dissecting room and to find out the macroscopic pattern of varied human hepatic arterial vascularization by cadaveric dissection. Patients and Methods: Twenty human cadavers of caucasian origin were dissected to study the source and topographic pattern of hepatic arterial supply. Results: Nineteen cadavers exhibited typical hepatic arterial supply from the celiac axis. Only one female body out of twenty cadavers exhibited a dual arterial supply to all parts of liver and gallbladder. One artery originated from the celiac axis whereas the other was given off by the superior mesenteric artery. Conclusion: No doubt, aberrant hepatic vascularization should be assessed preoperatively by invasive and noninvasive techniques to avoid fatal complications, but we favour careful dissection over angiography as a means of defining the arterial anatomy.

  10. Treatment of a Chronic Aneurysmal Aortic Dissection in a Patient with Marfan Syndrome Using a Staged Hybrid Procedure and a Fenestrated Endograft

    International Nuclear Information System (INIS)

    Patients with aneurysmal dissections involving both the thoracic and the abdominal aorta are particularly challenging to treat with endovascular techniques because of the natural communications at the level of the visceral arteries. We present the case of a patient with Marfan syndrome with an aneurysmal aortic dissection involving the thoracic and abdominal aorta who was treated by a combination of endografts, surgical bypass, and a fenestrated tube graft.

  11. Thrombectomy in posterior circulation stroke through persistent primitive trigeminal artery: A case report.

    Science.gov (United States)

    Mulder, Mjhl; Lycklama À Nijeholt, G J; Dinkelaar, W; de Rooij, Tpw; van Es, Acgm; van der Kallen, B F; Emmer, B J

    2015-12-01

    We describe a case of intra-arterial treatment (IAT) of acute posterior circulation occlusion in a patient with a persistent primitive trigeminal artery (PPTA). The patient presented with an acute left sided hemiparesis and loss of consciousness (Glasgow coma score of 5). Computed tomography angiography showed an acute occlusion of the right internal carotid artery (ICA), the PPTA, distal basilar artery (BA), right posterior cerebral artery (PCA), and right superior cerebellar artery (SCA). Stent-retriever assisted thrombectomy was not considered possible through the hypoplastic proximal BA. After passage of the proximal ICA occlusion, the right PCA and SCA were recanalized through the PPTA, with a single thrombectomy procedure. Ten days after intervention patient was discharged scoring optimal EMV with only a mild facial and left hand paresis remaining. PPTA is a persistent embryological carotid-basilar connection. Knowledge of existing (embryonic) variants in neurovascular anatomy is essential when planning and performing acute neurointerventional procedures. PMID:26464287

  12. Intramural hematoma or aortic dissection – a diagnostic and therapeutic problem. A case report

    Science.gov (United States)

    Suder, Bogdan; Wasilewski, Grzegorz; Sadowski, Jerzy; Kapelak, Bogusław

    2015-01-01

    The authors present a case report of a 60-year-old patient with an ascending aortic aneurysm along with the associated diagnostic and therapeutic problems. The choice of therapy in patients with aortic intramural hematoma is difficult and should be based on comprehensive evaluation of the patient's status as well as on the experience of the radiologist and surgeon. PMID:26702280

  13. Bilateral persistent trigeminal arteries with unilateral trigeminal artery to cavernous sinus fistula. A case report.

    Science.gov (United States)

    Chen, David; Chen, Chi-Jen; Chen, Jiann-Jy; Tseng, Ying-Chi; Hsu, Hui-Ling; Ku, Jan-Wen

    2013-09-01

    A 59-year-old man who denied a history of trauma presented with left pulsatile tinnitus and left orbital swelling for six months. Digital subtraction angiography showed a left persistent trigeminal artery (PTA) with a trigeminal artery to cavernous sinus (trigeminal-cavernous sinus) fistula and a right PTA. Transarterial detachable coil embolization of the left trigeminal-cavernous sinus fistula was performed, and the symptoms subsided. There has been no report of bilateral PTAs with a spontaneous fistula connected from one PTA to the ipsilateral cavernous sinus. This paper reports such a rare circumstance. PMID:24070083

  14. Ergotamine-induced vasospastic ischemia mimicking arterial embolism: unusual case.

    Science.gov (United States)

    Adam, Gürhan; Kurt, Tolga; Çınar, Celal; Sarıyıldırım, Abdullah; Resorlu, Mustafa; Uysal, Fatma; Yener, Ali Ümit; Özcan, Sedat; Saçar, Mustafa; Özdemir, Hüseyin

    2014-07-01

    Ergotamine toxicity is an important and rare condition, including tachycardia, arterial spasm which occurring as a result of accidental overdosing or drug interactions. We assessed the consequences of delayed diagnosis of peripheral arterial vasoconstriction occurring after simultaneous macrolide use by a 35-year-old woman using an ergot-derived drug for migraine. Diagnosis of ergotamine intoxication begins with suspicion. Interventional radiologists and surgeons should be aware of this acute dangerous condition. PMID:25135025

  15. Pseudoaneurysm of the internal maxillary artery: A case report of facial trauma and recurrent bleeding

    Directory of Open Access Journals (Sweden)

    Nivaldo Alonso

    2016-01-01

    Conclusion: This case reports the long-term follow up and natural history of a patient with a post-traumatic pseudoaneurysm of the internal maxillary artery and the successful use of endovascular embolization to treat the lesion.

  16. Posterior tibial artery aneurysm: a case report with review of literature

    OpenAIRE

    Sagar, Jayesh; Button, Mathew

    2014-01-01

    Background Aneurysms infra-patellar region are uncommon. Of them, true aneurysms are very rare and that of posterior tibial artery are extremely rare. The more common, pseudoaneurysms are commonly associated with trauma whereas the true ones are linked with either inflammatory or mycotic origins. Case Presentation We reported another case of true aneurysm of posterior tibial artery without any evident aetiology. This was repaired with resection of aneurysm followed by interposition vein graft...

  17. Air embolism during off-pump coronary artery bypass graft surgery -A case report-

    OpenAIRE

    Chang, Choo-Hoon; Shin, Young Hee; Cho, Hyun-Sung

    2012-01-01

    There have been several reports of gas embolism occurring during off-pump coronary artery bypass graft (OPCAB) surgery. However, all these cases of air embolism were associated with the repair of venous circulation, using a CO2 blower. In this report, we describe a rare case of air embolism in the coronary arteries associated with the use of a CO2 blower during OPCAB. There was no injury to the veins during OPCAB. The air embolism was treated successfully with cardiopulmonary bypass.

  18. A case of angiographically occult, distal small anterior inferior cerebellar artery aneurysm

    OpenAIRE

    Hisashi Kubota; Yasuhiro Sanada; Kazuhiro Nagatsuka; Amami Kato

    2015-01-01

    Background: A small aneurysm at an unusual location, such as a distal anterior inferior cerebellar artery (AICA) aneurysm, may conceal as a computed tomography angiography (CTA) and digital subtraction angiography (DSA)-occult aneurysm. Case Description: We herein present the case of a patient suffering from a subarachnoid hemorrhage (SAH) with two aneurysms in which the AICA aneurysm was negative by CTA and DSA. CTA demonstrated a right anterior choroidal artery aneurysm, which was revea...

  19. Traumatic intercostal arterial bleeding controlled with a novel surgical technique: a case report

    OpenAIRE

    Miettinen Simo; Hakala Tapio

    2012-01-01

    Abstract Introduction A blunt thoracic trauma may cause arterial bleeding requiring operative treatment or endovascular embolization or endovascular aortic stenting. A novel damage control technique to stop such bleeding is presented. Case presentation We present the case of an 82-year-old Caucasian man who experienced rib fractures I-VII on the left side and bleeding from damaged intercostal arteries after a blunt thoracic trauma. Emergency thoracotomy was performed. Conclusions Effective he...

  20. Axillary artery thrombosis with anteroinferior shoulder dislocation:a rare case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Sushil S Rangdal; Shashidhar B Kantharajanna; Daljit Singh; Vikas Bachhal; Nirmal Raj; Vibhu Krishnan; Vijay Goni; Mandeep Singh Dhillon

    2012-01-01

    A very rare and serious complication of shoulder dislocation is a lesion to the axillary artery in the elderly population,whose vascular structures have become less flexible.Axillary artery injury secondary to anteroinferior shoulder dislocation is much rarer,especially in the young people.Proper recognition and treatment of this entity offers a full recovery to the patient.Present report highlights the possibility of axillary artery injury with anteroinferior shoulder dislocation.A few case reports and small case series of this injury have been reviewed.And recommendations for management have been brought up to date,in line with current thinking.

  1. Interim prostacyclin therapy for an isolated disconnected pulmonary artery: a case report

    Directory of Open Access Journals (Sweden)

    Grixti Cynthia

    2010-06-01

    Full Text Available Abstract Introduction Disconnected pulmonary arteries are unusual and may result in pulmonary hypertension with acute right heart failure. Case presentation We report a case of a three-month-old Asian girl who presented with heart failure and severe pulmonary hypertension due to a disconnected right pulmonary artery. An epoprostenol (prostacyclin infusion was instrumental in lowering pulmonary artery pressures and stabilizing the child prior to surgery. Conclusions This is, to the best of our knowledge, the first report of successful prostacyclin usage in such a situation.

  2. Atherosclerotic Aneurysm of the Basilar Artery and Hydrocephalus. A Case Report

    Directory of Open Access Journals (Sweden)

    Ania Alvarado Borges

    2014-08-01

    Full Text Available Intracranial aneurysms are fairly common. Many of them produce no symptoms, often remaining undiagnosed during life. At autopsy, aneurysms of the basilar artery appear in 2 to 5% of the cases; among them, saccular and congenital aneurysms are more common than atherosclerotic and fusiform aneurysms. A case of atherosclerotic aneurysm of the basilar artery diagnosed at autopsy in an 88-year-old man is presented. This patient had been admitted with a diagnosis of ischemic stroke, intracranial hypertension and hydrocephalus, which led physicians to consider a posterior fossa tumor. This paper aims at presenting the autopsy findings that showed the presence of an atherosclerotic aneurysm of the basilar artery.

  3. Dissection of the Abdominal Aorta in Blunt Trauma: Management by Percutaneous Stent Placement

    International Nuclear Information System (INIS)

    We implanted stents in three patients who had traumatic abdominal aortic dissections, complicated by right limb ischemia in one case. The circulating false channel extended to the left iliac artery in one case and to both iliac arteries in the last case. Diagnosis and radiological follow-up included ultrasound, computed tomography, and arteriography. Two patients were treated with Wallstents, one with a Palmaz stent. The occlusion of the false channel was obtained in all patients without any significant residual stenosis. No early or late complication was noted in any of the patients. The longest follow-up was 2 years.We conclude that stent placement is an efficient method for the treatment of noniatrogenic inframesenteric aortic dissections

  4. Dissecting the determinants of depressive disorders outcome: an in depth analysis of two clinical cases

    Directory of Open Access Journals (Sweden)

    Oasi Osmano

    2007-02-01

    Full Text Available Abstract Clinicians face everyday the complexity of depression. Available pharmacotherapies and psychotherapies improve patients suffering in a large part of subjects, however up to half of patients do not respond to treatment. Clinicians may forecast to a good extent if a given patient will respond or not, based on a number of data and sensations that emerge from face to face assessment. Conversely, clinical predictors of non response emerging from literature are largely unsatisfactory. Here we try to fill this gap, suggesting a comprehensive assessment of patients that may overcome the limitation of standardized assessments and detecting the factors that plausibly contribute to so marked differences in depressive disorders outcome. For this aim we present and discuss two clinical cases. Mr. A was an industrial manager who came to psychiatric evaluation with a severe depressive episode. His employment was demanding and the depressive episode undermined his capacity to manage it. Based on standardized assessment, Mr. A condition appeared severe and potentially dramatic. Mrs. B was a housewife who came to psychiatric evaluation with a moderate depressive episode. Literature predictors would suggest Mrs. B state as associated with a more favourable outcome. However the clinician impression was not converging with the standardized assessment and in fact the outcome will reverse the prediction based on the initial formal standard evaluation. Although the present report is based on two clinical cases and no generalizability is possible, a more detailed analysis of personality, temperament, defense mechanisms, self esteem, intelligence and social adjustment may allow to formalize the clinical impressions used by clinicians for biologic and pharmacologic studies.

  5. Does thrombolytic therapy harm or help in ST elevation myocardial infarction (STEMI caused by the spontaneous coronary dissection?

    Directory of Open Access Journals (Sweden)

    Jović Zoran

    2015-01-01

    Full Text Available Introduction. Spontaneous coronary artery dissection (SCAD is a very rare disease with poor prognosis. It mainly affects young women free of risk factors for coronary artery disease (CAD and women during the peripartum period. The prognosis for myocardial infarction caused by SCAD is poor, management is often difficult and guidelines still missing. Case report. We presented a woman with acute myocardial infarction of anterior wall of the left ventricle, caused by spontaneous dissection of medial segment of the left anterior descending coronary artery. We treated the patient with thrombolytic therapy and performed coronary angiography after that. Finally we decided to do nothing more. Two years later we performed coronary angiography again and founded the coronary artery normal. We also analyzed 19 cases publiched from 1996 to 2012 when coronary artery dissection had been treated with thrombolytic agent. Analysis revealed only one case of 19, with complication after treating SCAD with thrombolysis. Conclusion. Sometimes, regarding myocardial infarction in young women with no risk factors for CAD, especially in young women in peripartum, we should think about SCAD. The presented case, like eight others, demonstrates that good clinical outcomes can be achieved with thrombolysis. In spite of all this, we still need more data to verify that thrombolysis does not have to harm the therapy for SCAD. For the time being thrombolytic therapy could be an option.

  6. Getting ocean acidification on decision makers' to-do lists: dissecting the process through case studies

    Science.gov (United States)

    Cooley, Sarah R.; Jewett, Elizabeth B.; Reichert, Julie; Robbins, Lisa L.; Shrestha, Gyami; Wieczorek, Dan; Weisberg, Stephen B.

    2015-01-01

    Much of the detailed, incremental knowledge being generated by current scientific research on ocean acidification (OA) does not directly address the needs of decision makers, who are asking broad questions such as: Where will OA harm marine resources next? When will this happen? Who will be affected? And how much will it cost? In this review, we use a series of mainly US-based case studies to explore the needs of local to international-scale groups that are making decisions to address OA concerns. Decisions concerning OA have been made most naturally and easily when information needs were clearly defined and closely aligned with science outputs and initiatives. For decisions requiring more complex information, the process slows dramatically. Decision making about OA is greatly aided (1) when a mixture of specialists participates, including scientists, resource users and managers, and policy and law makers; (2) when goals can be clearly agreed upon at the beginning of the process; (3) when mixed groups of specialists plan and create translational documents explaining the likely outcomes of policy decisions on ecosystems and natural resources; (4) when regional work on OA fits into an existing set of priorities concerning climate or water quality; and (5) when decision making can be reviewed and enhanced.

  7. Superior mesenteric artery syndrome following initiation of cisplatin-containing chemotherapy: a case report

    Directory of Open Access Journals (Sweden)

    Ushiki Atsuhito

    2012-01-01

    Full Text Available Abstract Introduction Superior mesenteric artery syndrome is a rare cause of upper intestinal obstruction resulting from compression of the duodenum by the superior mesenteric artery and abdominal aorta. Case presentation We describe a case of superior mesenteric artery syndrome in a 61-year-old Japanese man with non-small cell lung cancer who had been treated with cisplatin-containing chemotherapy and had lost 7 kg in weight. The diagnosis was confirmed by the typical findings of abdominal computed tomography showing distended stomach resulting from compression of the third portion of the duodenum and reduction of an aortomesenteric distance and aortomesenteric angle. Conclusions This case highlights the importance of considering the possibility of superior mesenteric artery syndrome in patients treated with chemotherapy, especially those presenting with a low body mass index and showing weight loss during chemotherapy.

  8. T-Stenting-and-Small-Protrusion Technique for Bifurcation Stenoses After End-to-Side Anastomosis of Transplant Renal Artery and External Iliac Artery: Report of Two Cases

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yong, E-mail: cheny102@163.com; Ye, Peng, E-mail: thomas19871223@163.com [Southern Medical University, Department of Interventional Radiology, Nanfang Hospital (China); Jiang, Wen-jin, E-mail: 18653501187@163.com [Yantai Yuhuangding Hospital (China); Ma, Shuo-yi, E-mail: mazelong123456789@126.com; Zhao, Jian-bo, E-mail: zhaojianbohgl@163.com; Zeng, Qing-le, E-mail: doctorzengqingle@126.com [Southern Medical University, Department of Interventional Radiology, Nanfang Hospital (China)

    2015-10-15

    Bifurcation stenoses after end-to-side anastomosis of transplant renal artery (TRA) and external iliac artery (EIA), including stenoses at the anastomosis and the iliac artery proximal to the TRA, are rare. In the present article, we report two successfully managed cases of bifurcation stenoses after end-to-side anastomosis of the TRA and EIA using the technique of T-stenting and small protrusion (TAP stenting)

  9. The Noninvasive Diagnosis and Postoperative Evaluation of Anomalous Right Coronary Artery from the Pulmonary Artery (ARCAPA) using Coronary MDCT: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Jae Hoon; Seon, Hyun Ju; Kim, Yun Hyeon [Chonnam National University Hospital, Gwangju (Korea, Republic of); Choi, Song; Kang, Yang Jun [Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of)

    2010-02-15

    A 63-year-old man was admitted with complaints of exertional dyspnea and atypical chest pain. Coronary angiography and 64-slice multidetector computed tomography (MDCT) revealed an anomalous origin of the right coronary artery from the pulmonary artery (ARCAPA). He received a coronary artery bypass graft (CABG). The incidence of ARCAPA is extremely rare. We report here on the first case of ARCAPA that was noninvasively diagnosed and postoperatively followed up with 64-slice MDCT.

  10. T-Stenting-and-Small-Protrusion Technique for Bifurcation Stenoses After End-to-Side Anastomosis of Transplant Renal Artery and External Iliac Artery: Report of Two Cases

    International Nuclear Information System (INIS)

    Bifurcation stenoses after end-to-side anastomosis of transplant renal artery (TRA) and external iliac artery (EIA), including stenoses at the anastomosis and the iliac artery proximal to the TRA, are rare. In the present article, we report two successfully managed cases of bifurcation stenoses after end-to-side anastomosis of the TRA and EIA using the technique of T-stenting and small protrusion (TAP stenting)

  11. A Novel Fenestration Technique for Abdominal Aortic Dissection Membranes Using a Combination of a Needle Re-entry Catheter and the “Cheese-wire” Technique

    International Nuclear Information System (INIS)

    Purpose: This study was designed to demonstrate the applicability of a combined needle-based re-entry catheter and “cheese-wire” technique for fenestration of abdominal aortic dissection membranes. Methods: Four male patients (mean age: 65 years) with acute complicated aortic type B dissections were treated at our institution by fenestrating the abdominal aortic dissection membrane using a hybrid technique. This technique combined an initial membrane puncture with a needle-based re-entry catheter using a transfemoral approach. A guidewire was passed through the re-entry catheter and across the membrane. Using a contralateral transfemoral access, this guidewire was then snared, creating a through-and-through wire access. The membrane was then fenestrated using the cheese-wire maneuver. Results: We successfully performed: (a) membrane puncture; (b) guidewire passage; (c) guidewire snaring; and (d) cheese-wire maneuver in all four cases. After this maneuver, decompression of the false lumen and acceptable arterial inflow into the true lumen was observed in all cases. The dependent visceral arteries were reperfused. In one case, portions of the fenestrated membrane occluded the common iliac artery, which was immediately and successfully stented. In another case, long-standing intestinal hypoperfusion before the fenestration resulted in reperfusion-related shock and intraoperative death of the patient. Conclusions: The described hybrid approach for fenestration of dissection membranes is technically feasible and may be established as a therapeutic method in cases with a complicated type B dissection.

  12. Aortic Arch Vessel Anomalies Associated with Persistent Trigeminal Artery: (Report of a Case

    Directory of Open Access Journals (Sweden)

    M. Lotfi

    2008-01-01

    Full Text Available Introduction: Developmental anomalies of the aortic arch vessels are well described entities. Persistent trigeminal artery (PTA is the most common type of the four anomalous carotid-basilar anastomoses, and is due to abnormal persistence of what are normal transient communications between the embryonic forebrain and hindbrain arterial systems. Herein we report a previously undescribed variant consisting of coexistence of the PTA, truncus bicaroticus, and di-rect origin of left vertebral artery from aortic arch. "nCase Presentation: A 46 year-old man was admitted in the Namazi hospital with severe nausea, vomiting, severe headache, and decreased level of conscious-ness. Computed tomography scan revealed intraven-tricular hemorrhage with no evidence of subarach-noid hemorrhage. The patient was referred for four-vessel cerebral arteriography to evaluate the entire cerebral vascular anatomy. Arch aortography demon-strated the right subclavian artery as the first branch of the arch. The left vertebral artery arose directly from the arch as the second branch. The third branch consisted of a common trunk giving rise to the right and left common carotid arteries (Truncus Bicaroti-cus. The left subclavian artery arose as the final branch of the aortic arch. Selective angiography con-firmed that left vertebral artery did not arise from the left subclavian artery. Left vertebral artery angiogra-phy revealed a persistent trigeminal artery, with fill-ing of left internal carotid artery and its branches. No aneurysm or any other vascular abnormality was de-tected in this patient. The patient was subsequently managed by evacuation of IVH and ventriculostomy."nDiscussion: The usual configuration of three branches from the aortic arch is found in 60-80% of popula-tion. The left vertebral artery normally originate along the superior portion of the left subclavian ar-tery. However, this artery is subject to a number of variations; among all; the most common

  13. Isolated single coronary artery presenting as acute coronary syndrome: case report and review.

    Science.gov (United States)

    Mahapatro, Anil K; Patro, A Sarat K; Sujatha, Vipperala; Sinha, Sudhir C

    2014-06-01

    Congenital single coronary artery is commonly associated with complex congenital heart diseases and manifests in infancy or childhood. But isolated single coronary artery is a rare congenital anomaly which can present as acute coronary syndrome in adults. The aim of the work is to discuss on isolated single coronary artery in two adults presenting as acute coronary syndrome. The first case underwent coronary angiography (CAG) through right radial route, but switched over to femoral for confirmation of diagnosis and due to radial spasm. An aortic root angiogram was done to rule out presence of any other coronary ostia. It revealed a single coronary artery originating from right sinus of valsalva. After giving rise to posterior descending artery branch at crux, it continued in the atrioventricular groove to the anterior basal surface of the heart and traversed as anterior descending artery. There was no atheromatous occlusive stenosis. This is R-I type single coronary artery as per Lipton classification. In the second case, angiography was completed through right radial route. It revealed a single coronary artery arising from right aortic sinus. Anterior descending and circumflex branch were originating from proximal common trunk of the single coronary artery and supplying the left side of the heart. The right coronary artery has diffuse atheromatous disease without significant stenosis in any major branch. This is R-III C type as per Lipton classification. A coronary anomaly of both origin and course is very rare. It may be encountered in adults evaluated for atherosclerotic coronary heart disease. Knowledge and understanding of anatomical types of this congenital anomaly will reduce time, anxiety, complications during CAG and cardiac surgery. PMID:25075168

  14. [Thoracic Endovascular Aortic Repair Following Axillo-femoral Bypass in a Patient with Stanford B Acute Aortic Dissection Accompanied by Abdominal Visceral Ischemia;Report of a Case].

    Science.gov (United States)

    Nishimoto, Takayuki; Bonkohara, Yukihiro; Azuma, Takashi; Iijima, Masaki; Higashidate, Masafumi

    2016-09-01

    A 60-year-old woman was transfer-red to the emergency department of our medical center with worsening chest and back pain. Computed tomography revealed Stanford type B aortic dissection. There was a false lumen from the distal arch to the abdominal aorta just above the celiac artery. Although she was at 1st treated conservatively, she abruptly developed acute renal failure and lower limb ischemia because of an enlarged false lumen, and emergency axillo-femoral bypass surgery was performed with an 8 mm tube graft. However, renal failure gradually worsened, which necessitated continuous hemodiafiltration was performed. Thoracic endovascular aortic repair was then performed, and her renal function recovered. PMID:27586321

  15. A case of arterial switch operation with coronary elongation technique.

    Science.gov (United States)

    Matsuba, Tomoyuki; Shigehisa, Yoshiya; Imagama, Itsumi; Imoto, Yutaka

    2016-12-01

    A 28-day-old infant with D-transposition of the great arteries underwent arterial switch operation. The coronary pattern was Yacoub type A, in which coronary transfer is usually thought to be easy. However, a dominant conus branch diverged from the proximal portion of the left coronary artery (LCA). Moreover, the LCA ostium itself was near the remote commissure in sinus 1, very far from the target re-implantation point. All of these conditions made LCA transfer very difficult. We used a coronary elongation technique to solve this problem. An inverted U-shaped flap was made in the wall of the neoaorta, and the LCA cuff was anastomosed to this flap (the inferior half from the neoaortic flap and the superior half from the LCA cuff). To prevent compression of the LCA, the neopulmonary trunk was shifted rightward. Postoperative echocardiography showed good left ventricular wall motion, and the LCA was easily visualized on chest computed tomography, with no compression from the neopulmonary artery. PMID:26943683

  16. Acute myocardial infarction in the puerperium. A case report

    OpenAIRE

    Providência, R; Mota, P.; Rosa-Pais, J; Leitão-Marques, A

    2007-01-01

    Acute myocardial infarction is a rare event in the puerperium that can have life-threatening consequences if not diagnosed early. Spontaneous coronary artery dissection is the most frequent causative mechanism in the period immediately after labor. This article reports the case of a 38-year-old woman with acute myocardial infarction due to spontaneous coronary artery dissection on the 7th day after delivery. The authors review this entity and also discuss the prognosis and future management o...

  17. Optical coherence tomography of traumatic aneurysms of the internal carotid artery: report of 2 cases.

    Science.gov (United States)

    Griessenauer, Christoph J; Foreman, Paul M; Deveikis, John P; Harrigan, Mark R

    2016-02-01

    The pathophysiology of extracranial traumatic aneurysm formation has not been fully elucidated. Intraarterial optical coherence tomography (OCT), an imaging modality capable of micrometer cross-sectional resolution, was used to evaluate patients presenting with saccular traumatic aneurysms of the internal carotid artery (ICA). Two consecutive trauma patients diagnosed with saccular traumatic aneurysms of the cervical ICA, per the institutional screening protocol for traumatic cerebrovascular injury, underwent digital subtraction angiography (DSA) with OCT. Optical coherence tomography demonstrated disruption of the intima with preservation and stretching of the more peripheral layers. In 1 patient the traumatic aneurysm was associated with thrombus formation and a separate, more proximal dissection not visible on CT angiography (CTA) or DSA. Imaging with OCT indicates that saccular traumatic aneurysms may develop from disruption of the intima with at least partial preservation of the media and adventitia. This provides in vivo evidence that saccular traumatic aneurysms result from a partial arterial wall tear rather than complete disruption. Interestingly, OCT was also able to detect arterial injury and thrombi not visible on CTA or DSA. PMID:26252460

  18. Superselective uterine arterial infusion and embolization in the treatment of ectopic pregnancies of 56 cases

    International Nuclear Information System (INIS)

    Objective: To probe a simple, safe, and minimally invasive method to treat ectopic pregnancy with preservation of the organs. Methods: Superselective catheterization of uterine artery through cannulation of right femoral artery was achieved in 56 patients with ectopic pregnancy. Location of the lesions involved, feeding arteries, and active bleeding were observed on angiography. 150 mg of methylamine neopterin diluted in 100 ml of saline water was infused slowly into the target artery. Small gelatin spongy particles with size of 0.5 mm in diameter were used to embolize the uterine artery until its branches were totally obliterated. Follow-up was undertaken to observe the results of the treatment. Results: Superselective uterine arterial infusion and embolization were successfully performed in all 56 patients without any related complications. Active bleeding in the peritoneum in 33 eases ceased soon after embolization. The embryos in 13 patients were confirmed to have died by ultrasound two days after the procedure. Beta-HCG value dropped to below 5 U/L within two to twelve days. Hemorrhage in the peritoneum dissolved after seven days in all cases. Mixed mass disappeared after one month. Histerosalpingography was performed three months after the procedure in 19 patients and patent fallopians were demonstrated in 11 patients. Conclusions: Superselective uterine arterial infusion and embolization is a minimally invasive procedure, which can be used to effectively treat ectopic pregnancy by disabling the ectopic embryo and embolizing leaking arteries with the advantages of preserving the fallopian tubes. (authors)

  19. Midterm results of endovascular treatment of iliac artery lesions: analysis of 59 cases

    Directory of Open Access Journals (Sweden)

    Leonardo Ghizoni Bez

    2013-06-01

    Full Text Available BACKGROUND: Endovascular treatment of peripheral arterial occlusive disease has become increasingly frequent in the past few years. Because it is a less invasive procedure, lower morbidity and mortality rates are associated with this form of treatment. OBJECTIVES: To describe the endovascular procedures performed in iliac arteries for the treatment of peripheral arterial occlusive disease. METHODS: This retrospective study assesses 59 cases of iliac artery angioplasty performed according to a specific protocol from January 2004 to February 2010. RESULTS: Mean age of patients was 62 years (minimum: 42, maximum: 89. Thirty seven were male (62.72% and 22 female (37.28%. The main indications for treatment were moderate to severe intermittent claudication in 30 cases (50.84% and rest pain or trophic lesions (critical ischemia in 29 cases (49.15%. Postoperative follow-up included ankle-brachial index measurements and a duplex ultrasound at 30 days, 3 months, 6 months, 12 months, and every 6 months thereafter. Minimum follow-up time was 3 months, and maximum, 72 months (6 years, with primary and secondary patency rates of 91.37 and 94.82%, respectively. CONCLUSIONS: The results of this case series, combined with literature review results, allow to conclude that the endovascular approach is an effective and safe option to treat peripheral arterial occlusive disease in iliac arteries.

  20. Emborrhoid: A New Concept for the Treatment of Hemorrhoids with Arterial Embolization: The First 14 Cases

    International Nuclear Information System (INIS)

    PurposeThe ‘emborrhoid’ technique consists of the embolization of the hemorrhoidal arteries. The endovascular arterial occlusion is performed using coils placed in the terminal branches of the superior rectal arteries. The emborrhoid technique has been modeled after elective transanal Doppler-guided hemorrhoidal artery ligation which has been shown to be effective in hemorrhoidal disease. We report the first 14 cases of our experience with emborrhoid technique.Materials and MethodsFourteen patients with disabling chronic rectal bleeding were treated using the emborrhoid technique (3 women, 11 men). The stage of the hemorrhoidal disease was II (10 patients), III (3), and IV (1). This treatment was decided by a multidisciplinary team (proctologist, visceral surgeon, and radiologist). Seven patients underwent previous proctological surgery. Ten patients had coagulation disorders (anticoagulants or cirrhosis). Superior rectal arteries were embolized with pushable microcoils (0.018).ResultsTechnical success of the embolization procedure was 100 %. Clinical success at 1 month was 72 % (10/14). Of the 4 patients who experienced rebleeding, two underwent additional embolization of the posterior rectal arteries with success. No pain or ischemic complications were observed in 13 patients. One patient experienced a temporary painful and edematous, perianal reaction.ConclusionOur case studies suggest that coil embolization of the superior rectal arteries is technically feasible, safe and well tolerated. Additional studies are needed to evaluate the efficacy of this new ‘emborrhoid’ technique in the management of hemorrhoidal disease

  1. Right-sided aortic arch with anomalous origin of the left subclavian artery: Case report

    Directory of Open Access Journals (Sweden)

    Vučurević Goran

    2011-01-01

    Full Text Available Introduction. A right-sided aortic arch is a rare congenital defect of the aorta with incidence of 0.05% to 0.1% reported in published series. Usually it is associated with congenital heart anomalies and esophageal and tracheal compression symptoms. We present a case of a right-sided aortic arch of anomalous left subclavian artery origin, accidentally revealed during multislice CT (MSCT supraaortic branches angiography. Case Outline. A 53-year-old female patient was examined at the Outpatients’ Unit of the Vascular Surgery University Clinic for vertigo, occasional dizziness and difficulty with swallowing. Physical examination revealed a murmur of the left supraclavicular space, with 15 mmHg lower rate of arterial tension on the left arm. Ultrasound of carotid arteries revealed 60% stenosis of the left subclavian artery and bilateral internal carotid artery elongation. MSCT angiography revealed a right-sided aortic arch with aberrant separation of the left subclavian artery that was narrowed 50%, while internal carotid arteries were marginally elongated. There was no need for surgical treatment or percutaneous interventions, so that conservative treatment was indicated. Conclusion. A right-sided aortic arch is a very rare anomaly of the location and branching of the aorta. Multislice CT angiography is of great importance in the diagnostics of this rare disease.

  2. Spontaneous Rupture of an Adrenal Artery in Pregnancy: A Case Report

    Directory of Open Access Journals (Sweden)

    D. Bolla

    2012-01-01

    Full Text Available A spontaneous rupture of an adrenal artery is a rare cause of abdominal pain in pregnancy. We present a case of a pregnant woman who needed to be operated on because of a rupture of the right adrenal artery associated with a fetal bradycardia. An immediate caesarean section was performed. The intra-abdominal palpation identified an extensive retroperitoneal mass near the right kidney and a postoperative computer tomography confirmed an active bleeding near the kidney. For this reason our interventional radiology team, using a right femoral artery approach, performed a flush aortogram and identified the source of bleeding in the right adrenal artery. After two attempts, a coiling of the artery stopped the haemorrhage. The pathogenesis of arterial haemorrhage is still poorly understood although a possible cause could be the excess of hormones during pregnancy, which can lead to a significant arterial wall degeneration. In case of a retroperitoneal bleeding and if the patient is still haemodynamically stable, a transcatheter embolization using microcoils must be considered. This technique is nowadays safe and effective and can be performed within a short time with a lower risk of complications.

  3. Spontaneous rupture of an adrenal artery in pregnancy: a case report.

    Science.gov (United States)

    Bolla, D; Schyrba, V; Drack, G; Dietler, S; Hornung, R

    2012-01-01

    A spontaneous rupture of an adrenal artery is a rare cause of abdominal pain in pregnancy. We present a case of a pregnant woman who needed to be operated on because of a rupture of the right adrenal artery associated with a fetal bradycardia. An immediate caesarean section was performed. The intra-abdominal palpation identified an extensive retroperitoneal mass near the right kidney and a postoperative computer tomography confirmed an active bleeding near the kidney. For this reason our interventional radiology team, using a right femoral artery approach, performed a flush aortogram and identified the source of bleeding in the right adrenal artery. After two attempts, a coiling of the artery stopped the haemorrhage. The pathogenesis of arterial haemorrhage is still poorly understood although a possible cause could be the excess of hormones during pregnancy, which can lead to a significant arterial wall degeneration. In case of a retroperitoneal bleeding and if the patient is still haemodynamically stable, a transcatheter embolization using microcoils must be considered. This technique is nowadays safe and effective and can be performed within a short time with a lower risk of complications. PMID:23346435

  4. Emborrhoid: A New Concept for the Treatment of Hemorrhoids with Arterial Embolization: The First 14 Cases

    Energy Technology Data Exchange (ETDEWEB)

    Vidal, V., E-mail: vincent.vidal@ap-hm.fr [Hôpital de la Timone, Department of Radiology (France); Sapoval, M., E-mail: marc.sapoval@gmail.com [Hopital Européen Georges Pompidou, Department of Radiology (France); Sielezneff, Y., E-mail: igor.sielezneff@ap-hm.fr [Hôpital de la Timone, Department of Digestive and General Surgery (France); Parades, V. De, E-mail: v.deparades@gmail.com [Hopital Saint Joseph, Department of Proctology (France); Tradi, F., E-mail: farouk.tradi@ap-hm.fr; Louis, G., E-mail: guillaume.louis@ap-hm.fr; Bartoli, J. M., E-mail: jean-michel.bartoli@ap-hm.fr [Hôpital de la Timone, Department of Radiology (France); Pellerin, O., E-mail: olivier.pellerin@egp.aphp.fr [Hopital Européen Georges Pompidou, Department of Radiology (France)

    2015-02-15

    PurposeThe ‘emborrhoid’ technique consists of the embolization of the hemorrhoidal arteries. The endovascular arterial occlusion is performed using coils placed in the terminal branches of the superior rectal arteries. The emborrhoid technique has been modeled after elective transanal Doppler-guided hemorrhoidal artery ligation which has been shown to be effective in hemorrhoidal disease. We report the first 14 cases of our experience with emborrhoid technique.Materials and MethodsFourteen patients with disabling chronic rectal bleeding were treated using the emborrhoid technique (3 women, 11 men). The stage of the hemorrhoidal disease was II (10 patients), III (3), and IV (1). This treatment was decided by a multidisciplinary team (proctologist, visceral surgeon, and radiologist). Seven patients underwent previous proctological surgery. Ten patients had coagulation disorders (anticoagulants or cirrhosis). Superior rectal arteries were embolized with pushable microcoils (0.018).ResultsTechnical success of the embolization procedure was 100 %. Clinical success at 1 month was 72 % (10/14). Of the 4 patients who experienced rebleeding, two underwent additional embolization of the posterior rectal arteries with success. No pain or ischemic complications were observed in 13 patients. One patient experienced a temporary painful and edematous, perianal reaction.ConclusionOur case studies suggest that coil embolization of the superior rectal arteries is technically feasible, safe and well tolerated. Additional studies are needed to evaluate the efficacy of this new ‘emborrhoid’ technique in the management of hemorrhoidal disease.

  5. CT findings in ischaemic hepatic failure due to intra-arterial embolisation: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Catalano, O. [Dept. of Radiological Sciences, Univ. `Federico II`, Naples (Italy)

    1997-01-01

    Liver infarction is relatively uncommon. It may be secondary to several conditions such as sepsis, shock, sickle-cell anaemia, eclampsia, vasculitis, metastatic disease, bacterial endocarditis, rheumatic heart disease, trauma, portal venous occlusion or compression, oral contraception, anaesthesia, hepatic artery thrombosis, therapeutical or inadvertent hepatic artery ligation, intra-arterial chemotherapy or embolisation. A case of hepatic infraction, unusual for iatrogenic pathogenesis, submassive extension with acute hepatic failure, and CT findings of an internally branching pattern due to intravascular gas was observed. (orig./AJ)

  6. Persistent Trigeminal Artery Variant: MR Angiographic Demonstration. A Report of Two Cases.

    Science.gov (United States)

    Soens, J; Vrabec, M; Demaerel, P; Wilms, G

    2010-12-01

    A variant (PTAV) is the persistence after birth of the fetal carotid-basilar anastomosis between the internal carotid artery and a cerebellar artery. We describe two cases of a PTAV demonstrated on MR angiography. A comparison with a persistant trigeminal artery is made and an explanation of the extended Saltzman classification is given. These variants have only little clinical significance, but their recognition is crucial before surgical or interventional procedures or to understand paradoxical cerebellar lesions. MRA appears inferior to selective angiography in diagnosing these variants. PMID:24148723

  7. Thrombosed persistent median artery causing carpal tunnel syndrome associated with bifurcated median nerve: A case report

    International Nuclear Information System (INIS)

    Background: Carpal tunnel syndrome is a sporadically occurring abnormality due to compression of median nerve. It is exceedingly rare for it to be caused by thrombosis of persistent median artery. Case Report: A forty two year old female was referred for ultrasound examination due to ongoing wrist pain, not relived by pain killers and mild paraesthesia on the radial side of the hand. High resolution ultrasound and Doppler revealed a thrombosed persistent median artery and associated bifurcated median nerve. The thrombus resolved on treatment with anticoagulants. Conclusions: Ultrasound examination of the wrist when done for patients with carpal tunnel syndrome should preferably include looking for persistent median artery and its patency. (authors)

  8. CT findings in ischaemic hepatic failure due to intra-arterial embolisation: A case report

    International Nuclear Information System (INIS)

    Liver infarction is relatively uncommon. It may be secondary to several conditions such as sepsis, shock, sickle-cell anaemia, eclampsia, vasculitis, metastatic disease, bacterial endocarditis, rheumatic heart disease, trauma, portal venous occlusion or compression, oral contraception, anaesthesia, hepatic artery thrombosis, therapeutical or inadvertent hepatic artery ligation, intra-arterial chemotherapy or embolisation. A case of hepatic infraction, unusual for iatrogenic pathogenesis, submassive extension with acute hepatic failure, and CT findings of an internally branching pattern due to intravascular gas was observed. (orig./AJ)

  9. Uterine arterial embolization for the treatment of adenomyosis: an analysis of therapeutic results in 80 cases

    International Nuclear Information System (INIS)

    Objective: To discuss the therapeutic effect of uterine arterial embolization in treating adenomyosis. Methods: Uterine arterial embolization was performed in 80 patients with adenomyosis. The patients were followed up for 3, 6, 12 and 24 months after the operation. After the treatment the degree of dysmenorrhea, the menstrual flow and the uterine volume were observed and were compared with those before the treatment. Results: After uterine arterial embolization the clinical symptoms were relieved in all 80 patients. The menstrual flow was markedly decreased, the anemia was obviously improved and the uterine volume was significantly reduced, while the ovary functioning was not apparently affected. The symptom of dysmenorrhea completely disappeared one month after the therapy in 76 cases and four months after the therapy in the remaining 4 cases. Conclusion: Uterine arterial embolization is a mini-invasive and safe therapy with remarkable therapeutic results and few side-effects. Therefore, this treatment can significantly improve the patient's living quality. (authors)

  10. Cervical Posterior Spinal Artery Syndrome: A Case Report and Literature Review.

    Science.gov (United States)

    Sakurai, Takeo; Wakida, Kenji; Nishida, Hiroshi

    2016-06-01

    We report a case of left upper cervical posterior spinal artery (PSA) syndrome caused by atherosclerosis of the left vertebral artery. A 70-year-old female experienced sudden dizziness and paralysis of the left upper and lower limbs. Diffusion-weighted magnetic resonance imaging (DWI) of the brain showed high signal intensity at the vermis and lower left hemisphere of the cerebellum, and magnetic resonance angiography showed that the entire left vertebral artery was thin. The patient was treated with an intravenous infusion of tissue plasminogen activator 2 hours after symptom onset and made a full recovery. Repeat DWI, fluid-attenuated inversion recovery images, and T2-weighted images showed high signal intensity in the left upper cervical PSA area from the lower medulla oblongata to the C2 level in addition to the cerebellum. Previously reported cases of cervical posterior artery syndrome are reviewed. PMID:27012218

  11. Traditional electrosurgery and a low thermal injury dissection device yield different outcomes following bilateral skin-sparing mastectomy: a case report

    Directory of Open Access Journals (Sweden)

    Vose Joshua G

    2011-05-01

    Full Text Available Abstract Introduction Although a skin- and nipple-sparing mastectomy technique offers distinct cosmetic and reconstructive advantages over traditional methods, partial skin flap and nipple necrosis remain a significant source of post-operative morbidity. Prior work has suggested that collateral thermal damage resulting from electrocautery use during skin flap development is a potential source of this complication. This report describes the case of a smoker with recurrent ductal carcinoma in situ (DCIS who experienced significant unilateral skin necrosis following bilateral skin-sparing mastectomy while participating in a clinical trial examining mastectomy outcomes with two different surgical devices. This unexpected complication has implications for the choice of dissection devices in procedures requiring skin flap preservation. Case presentation The patient was a 61-year-old Caucasian woman who was a smoker with recurrent DCIS of her right breast. As part of the clinical trial, each breast was randomized to either the standard of care treatment group (a scalpel and a traditional electrosurgical device or treatment with a novel, low thermal injury dissection device, allowing for a direct, internally controlled comparison of surgical outcomes. Post-operative follow-up at six days was unremarkable for both operative sites. At 16 days post-surgery, the patient presented with a significant wound necrosis in the mastectomy site randomized to the control study group. Following debridement and closure, this site progressively healed over 10 weeks. The contralateral mastectomy, randomized to the alternative device, healed normally. Conclusion We hypothesize that thermal damage to the subcutaneous microvasculature during flap dissection may have contributed to this complication and that the use of a low thermal injury dissection device may be advantageous in select patients undergoing skin- and nipple-sparing mastectomy.

  12. Concurrent Ruptured Pseudoaneurysm of the Internal Carotid Artery and Cerebral Infarction as an Initial Manifestation of Polycythemia Vera

    OpenAIRE

    Choi, Kyu-Sun; Kim, Jae-Min; Ryu, Je-il; Oh, Young-Ha

    2015-01-01

    The most common neurologic manifestations of polycythemia vera (PV) are cerebral infarction and transient ischemic attacks, while cerebral hemorrhage or intracranial dissection has been rarely associated with PV. Here we report the first case of a 59-year-old patient with intracranial supraclinoid internal carotid artery (ICA) dissection causing cerebral infarction and concomitant subarachnoid hemorrhage due to pseudoaneurysm rupture as clinical onset of PV. This case report discusses the pos...

  13. Pulmonary artery sarcoma with angiosarcoma phenotype mimicking pleomorphic malignant fibrous histiocytoma: a case report

    OpenAIRE

    Bohn Olga L; de León Eric; Lezama Oscar; Rios-Luna Nina P; Sánchez-Sosa Sergio; Llombart-Bosch Antonio

    2012-01-01

    Abstract Primary sarcomas of the major blood vessels can be classified based on location in relationship to the wall or by histologic type. Angiosarcomas are malignant neoplasms that arise from the endothelial lining of the blood vessels; those arising in the intimal compartment of pulmonary artery are rare. We report a case of pulmonary artery angiosarcoma in a 36-year old female with pulmonary masses. The patient had no other primary malignant neoplasm, thus excluding a metastatic lesion. G...

  14. Intra-Arterial Thrombolysis for Deep Vein Thrombosis of the Lower Extremity: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Moo Sang; Roh, Byung Suk [Dept. of Radiology, Wonkwang University School of Medicine, Iksan (Korea, Republic of)

    2011-09-15

    If the appropriate catheterization of the affected vein was not possible because of a narrowed or thrombus-filled venous lumen, successful treatment gets into trouble during catheter directed regional thrombolysis for treatment of deep vein thrombosis. In this situation, intra-arterial thrombolysis can be considered as an alternative treatment, but to the best of our knowledge, only two reports have been described. We present here cases of successful intra-arterial thrombolysis in patients with deep vein thrombosis.

  15. Spontaneous Rupture of an Adrenal Artery in Pregnancy: A Case Report

    OpenAIRE

    Bolla, D.; V. Schyrba; Drack, G.; Dietler, S.; Hornung, R

    2012-01-01

    A spontaneous rupture of an adrenal artery is a rare cause of abdominal pain in pregnancy. We present a case of a pregnant woman who needed to be operated on because of a rupture of the right adrenal artery associated with a fetal bradycardia. An immediate caesarean section was performed. The intra-abdominal palpation identified an extensive retroperitoneal mass near the right kidney and a postoperative computer tomography confirmed an active bleeding near the kidney. For this reason our inte...

  16. A unique case of pulmonary artery catheter bleeding from the oximetry connection port

    Directory of Open Access Journals (Sweden)

    Suman Rajagopalan

    2014-12-01

    Full Text Available Pulmonary artery catheter is an invasive monitor usually placed in high-risk cardiac surgical patients to optimize the cardiac functions. We present this case of blood oozing from the oximetry connection port of the pulmonary artery catheter that resulted in the inability to monitor continuous cardiac output requiring replacement of the catheter. The cause of this abnormal bleeding was later confirmed to be due to a manufacturing defect.

  17. Postpyelolithotomy Renal Artery Pseudoaneurysm Management with Percutaneous Thrombin Injection: A Case Report

    International Nuclear Information System (INIS)

    Renal artery pseudoaneurysm leading to life-threatening hematuria can occur after a surgical procedure such as pyelolithotomy, albeit rarely. With recent advances in transarterial embolization techniques, this minimally invasive procedure has become the treatment of choice, replacing surgery. We present a case of massive hematuria due to renal artery pseudoaneurysm developing after pyelolithotomy that was managed with percutaneus thrombin injection directly into the pseudoaneurysm

  18. An intractable case of lower gastrointestinal hemorrhage due to radiation colitis. Usefulness of transcatheter arterial embolization

    International Nuclear Information System (INIS)

    We tried transcatheter arterial embolization for lower gastrointestinal hemorrhage due to radiation colitis. In this case, colostomy and endoscopic therapy were not effective. We succeeded in arresting the hemorrhage without any complications. Transcatheter embolization is a low-invasive and safe method of treatment. For prevention of inflammation and iatrogenic abscess formation, we repeated this therapy and we tried arterial injection of antibiotics and steroid. And so, this therapy is one of the effective methods. (author)

  19. A mycotic pulmonary artery aneurysm associated with candida endocarditis: Case report

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Jin Il; Lee, Ji Won; Jeong, Yeon Joo; Song, Seung Hwan [Pusan National University School of Medicine, Medical Research Institute, Pusan National University Hospital, Busan (Korea, Republic of)

    2014-03-15

    We report a case of a mycotic pulmonary aneurysm associated with Candida endocarditis in a 53-year-old male with lymphoma. The initial diagnosis was a pulmonary artery aneurysm attributable to vasculitis, such as that associated with Behcet's disease, but a mycotic pulmonary artery aneurysm was later considered as a differential diagnosis. Identification of valve vegetation on the chest CT was helpful in this regard. We review the literature on the disease etiology, radiological findings, and management options.

  20. A mycotic pulmonary artery aneurysm associated with candida endocarditis: Case report

    International Nuclear Information System (INIS)

    We report a case of a mycotic pulmonary aneurysm associated with Candida endocarditis in a 53-year-old male with lymphoma. The initial diagnosis was a pulmonary artery aneurysm attributable to vasculitis, such as that associated with Behcet's disease, but a mycotic pulmonary artery aneurysm was later considered as a differential diagnosis. Identification of valve vegetation on the chest CT was helpful in this regard. We review the literature on the disease etiology, radiological findings, and management options.

  1. Extrathyroid carcinoma showing thymus-like differentiation (CASTLE): a new case report and review of the therapeutic role of neck dissection and radiotherapy

    OpenAIRE

    Choi, Kyu Young; Kwon, Mi Jung; Ahn, Hye Kyung; Kim, Jin Hwan; Lee, Dong Jin

    2014-01-01

    We present here a case of extrathyroid CASTLE (the third case reported in the English literature) treated with excision and neck dissection without radiotherapy. Also, we reviewed the literature and analyzed the therapeutic results of each treatment modality for CASTLE. A 27-year-old male had initially presented with a painless, right neck mass for 2 months. Computed tomography of the neck showed a 3.8 × 3.2 × 3.8 cm heterogeneously enhancing mass at right level IIa, and no definite thyroid l...

  2. High origin of left testicular artery associated with accessory renal artery and renal cyst; a cadaveric observation

    Directory of Open Access Journals (Sweden)

    Lakshmi Kantha B.M.

    2013-06-01

    Full Text Available The variation in origin of the testicular artery is not uncommon, few reports about a high origin from the abdominal aorta exist in the literature. The renal artery is known to exhibit variations in its number and position. The knowledge of this variation will help the radiologists and surgeons in avoiding clinical complication during interventions. During routine dissection teaching to first year MBBS students at Sapthagiri Medical College, Bangalore we found variation in vascular pattern of testicular and renal artery associated with renal cyst. Photographs of the variations were taken. There was high origin of left testicular artery and accessory left renal artery associated with bilateral simple renal cyst in adult Male cadaver aged around 60years.There was also prehilar division of right renal artery associated with renal cyst. Anomalies in the origin, course and number of testicular artery were observed in 4.7 percent of cases. Additional renal vessels are known as the accessory renal artery and their incidence varies between 9-76%. In the present case there was high origin of left testicular artery associated with accessory renal artery and renal cyst. This anatomical knowledge of the presence of accessory renal artery and high origin of testicular artery in this case is important for radiologists, surgeons and urologist in their clinical practice. [Int J Res Med Sci 2013; 1(3.000: 308-312

  3. Dissecção espontânea cervical carotídea e verbal: estudo de 48 pacientes Spontaneous cervical carotid and vertebral arteries dissection: study of 48 patients

    Directory of Open Access Journals (Sweden)

    Cynthia Resende Campos

    2004-06-01

    Full Text Available OBJETIVO: Dada a ausência de estudos de séries brasileiras de pacientes com dissecção arterial cervical espontânea, com o objetivo de descrever os fatores de risco, sintomas precedentes, manifestações clínicas, resultados da investigação, tratamento e evolução. MÉTODO: realizamos a análise retrospectiva dos prontuários e laudos radiológicos [angiografia digital(AD, ressonância magnética(RM e ângio-ressonância(ARM] dos pacientes com esse diagnóstico atendidos no Serviço de Neurologia do HC/USP entre 1997 e 2003. RESULTADOS: 48 pacientes (24 homens, média de idade 37,9 anos; 26 pacientes com dissecção carotídea (DC unilateral, 15 com vertebral (DV unilateral e 7 com multiarterial, todos com déficits neurológicos. Os principais fatores de risco para doença vascular foram hipertensão arterial, tabagismo e dislipidemia. Mais de 80% apresentaram pelo menos um sintoma precedente, na maioria cefaléia têmporo-parietal. Cervicalgia foi referida por 44% dos pacientes com DV e por 3,4% dos com DC. O tempo médio entre o primeiro sintoma e o déficit foi 5,4 dias para as DC e 13,5 para as DV. AD foi o principal método diagnóstico (93%, associado a RM e ARM em 42% dos casos. Em 3 pacientes a RM cervical com supressão de gordura foi isoladamente suficiente. 75% dos pacientes receberam anticoagulação. Dois pacientes fizeram trombólise endovenosa sem complicações. A evolução foi boa, exceto por dois óbitos (DC bilateral. CONCLUSÃO: Os resultados são semelhantes aos da literatura, exceto pela baixa freqüência de cervicalgia nos casos de DC e pelo predomínio de cefaléia têmporo-parietal nas dissecções arteriais cervicais. Fatores de risco para doença vascular isquêmica foram frequentes.OBJETIVE: To report a Brazilian series of spontaneous cervical arterial dissections, risk factors, warning symptoms, clinical manifestations, diagnostic tests, treatment and prognosis. METHOD: We performed the retrospective

  4. Transcatheter arterial infusing chemotherapy for advanced malignant pancreatic islet cell tumors: four cases report

    International Nuclear Information System (INIS)

    Objective: To explore the clinical efficacy of transcatheter arterial infusion (TAI) chemotherapy for advanced malignant pancreatic islet cell tumors. Methods: Four patients (3 malignant insulin tumors, 1 non-functional malignant pancreatic islet cell tumor) with unresectable advanced malignant tumors were carried out TAI via celiac artery. The three malignant insulin tumors with multiple hepatic metastases were further performed with transcatheter arterial chemoembolization (TACE). The therapeutic cycles were repeated with intervals of 1-2 months. Results: Eleven therapeutic cycles (mean 2.8)were accomplished in 4 cases. Follow-up for 2-8 months, the clinical PR were achieved in three cases, furthermore with SD in one case. The clinical uprising blood glucose became normal in all three cases, and the abdominal distention and bellyache were relieved in the patient with non-functional malignant pancreatic islet cell tumor. No serious adverse effects occurred. Conclusions: TAI for unresectable advanced malignant pancreatic islet cell tumors is safe and effective. (authors)

  5. Extracranial Internal Carotid Artery Aneurysms: Report of a Ruptured Case and Review of the Literature

    International Nuclear Information System (INIS)

    Aneurysms of the extracranial carotid arteries (ECAA) are extremely rare. Schechter et al. documented 835 cases in the literature up to 1977. One hundred and sixteen cases of ECAA have been documented in the Chinese literature since 1981, suggesting a higher prevalence of carotid aneurysmal disease in China than in the West. Four percent of all peripheral artery aneurysms are reported to be ECAA. Those arising from the internal carotid artery (EICAA) are even more rare. Two recent reviews reported 24 and 25 cases of EICAA during 21 and 17 years, respectively, the majority of them is treated surgically. Our literature review revealed only a few true EICAA managed endovascularly, but none of them with a covered stent. We describe a rare such case of ruptured atherosclerotic EICAA which was treated percutaneously

  6. Postoperative follow-up of Stanford type A aortic dissections with Spiral-CT and MRI: Normal imaging findings and typical complications

    International Nuclear Information System (INIS)

    Purpose: To demonstrate normal postoperative Spiral-CT and MRI findings and typical complications in patients with aortic repair after Stanford type A aortic dissection. Results: The following postoperative complications were seen: Three pseudoaneurysms which developed at the proximal anastomoses of the Dacron prosthesis in two cases and at the insertion site of the reimplanted left coronary artery after implantation of a composite graft (Bentall procedure) in one case; one re-dissection; one perforation of the false lumen; periprostethic flow in one patient after surgical repair of type A dissection by the graft inclusion technique; progressive dilatation of the false lumen in 4 cases; dilatation of the aortic root in a Marfan patient after replacement of the ascending aorta. Conclusion: Precise knowledge of the surgical technique performed is crucial to accurate postoperative imaging evaluation. MRI is the method of choice in the postoperative follow-up of clinically stable patients with aortic dissections. (orig./AJ)

  7. Salvage of critical limb ischemia with the "trellis reserve'' of subintimal superficial femoral-popliteal artery occlusion: a new modality in managing critical limb ischemia--a case report.

    LENUS (Irish Health Repository)

    Sultan, Sherif

    2005-01-01

    Subintimal angioplasty is a safe, effective, but nondurable procedure in treating long superficial femoral artery occlusions in patients with severe lower limb ischemia. The authors report a case of acute thrombosis that presented 16 weeks after subintimal angioplasty. The ;;Trellis\\'\\' percutaneous thrombolytic infusion system permitted a controlled site-specific infusion of recombinant tissue-type plasminogen activator (rtPA). The unique design of the ;;Trellis\\'\\' allowed complete aspiration of thrombus and avoiding regional and systemic thrombolytic side effects. The ;;Trellis\\'\\' system is effective in percutaneous management of thrombotic lesions; however, intimal dissection may need to be addressed.

  8. Spontaneous retraction of an intramyocardial dissecting hemorrhage and multiple left ventricular thrombus formations in subacute myocardial infarction and antiphospholipid syndrome: a case report with long-term follow-up.

    Science.gov (United States)

    Bahlmann, Edda; Schneider, Carsten; Vitali Serdoz, Laura; Hoffmann-Riem, Martin; Broemel, Thomas; Kuck, Karl-Heinz

    2006-05-01

    This report describes a 68-year-old patient with a subacute myocardial infarction and antiphosholipid syndrome. He developed an intramyocardial dissecting hemorrhage involving the left ventricular apex and multiple left ventricular thrombus formations, documented by contrast echocardiography and magnetic resonance imaging. By use of transthoracic echocardiography, spontaneous retraction of the dissecting hemorrhage could be detected. Severe coronary 3-vessel disease was successfully treated by coronary artery bypass grafting. During follow-up of 16 months, the dissecting hematoma could not been detected. Under initiation of anticoagulant treatment with Coumadin, the patient was in stable clinical condition and improved in New York Heart Association class from III to II. The pathophysiology, diagnosis, and management of this potentially highly lethal complication is reviewed. PMID:16644445

  9. Duplicated left pulmonary artery: an unknown disease? Three case reports and review of the literature.

    Science.gov (United States)

    Giudici, Valentina; Kanani, Mazyar; Muthialu, Nagarajan; Carr, Michelle; Calder, Alistair D; Owens, Catherine M; Cook, Andrew C; Marek, Jan

    2016-02-01

    We report three cases of an abnormal finding of duplicated left pulmonary artery: two of these occurring in children with Kabuki syndrome and configuring the setting of a pseudo-pulmonary sling without any clinical or cardiac cross-sectional evidence of tracheal compression. The other case instead represents duplicated left pulmonary artery with pulmonary sling caused by the retro-tracheal course of the lower left pulmonary artery associated with "Christmas Tree" arrangement of the tracheo-bronchial system. In both patients with pseudo-pulmonary sling and Kabuki syndrome, the abnormal finding was incidental during echocardiographic examination and neither of the patients required surgical repair for the condition. To the best of our knowledge, they represent the third and fourth cases in which such an anomaly of the pulmonary artery branches not forming a sling is seen in association with Kabuki syndrome. Another case represents our second experience and the second case reported in literature with duplicated left pulmonary artery in the setting of a complex tracheal anatomy. In this symptomatic patient, surgical repair of atrial septal defect and relief of the vascular ring were indicated, and the surgical repair was performed successfully at the age of 3 years. PMID:25739970

  10. Balloon-assisted ultrasound-guided thrombin injection of a pseudoaneurysm in the posterior tibial artery: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Taeg Ki; Jeon, Yong Sun; Hong, Kee Chun; Cho, Soon Gu; Kim, Eu Gene [Inha University School of Medicine, Incheon (Korea, Republic of)

    2014-05-15

    An ultrasound-guided direct injection of thrombin is currently the first choice of treatment for the postcatheterization pseudoaneurysm, mainly in the femoral artery. A pseudoaneurysm in the posterior tibial artery is very rare, so there are not enough reports about proper treatment yet. We report a case of a balloon-assisted injection of thrombin under ultrasonography-guidance to manage a pseudoaneurysm in the posterior tibial artery and concurrently to prevent a distal artery embolization.

  11. Balloon-assisted ultrasound-guided thrombin injection of a pseudoaneurysm in the posterior tibial artery: A case report

    International Nuclear Information System (INIS)

    An ultrasound-guided direct injection of thrombin is currently the first choice of treatment for the postcatheterization pseudoaneurysm, mainly in the femoral artery. A pseudoaneurysm in the posterior tibial artery is very rare, so there are not enough reports about proper treatment yet. We report a case of a balloon-assisted injection of thrombin under ultrasonography-guidance to manage a pseudoaneurysm in the posterior tibial artery and concurrently to prevent a distal artery embolization.

  12. Sequential occlusion of the branch retinal artery and branch retinal vein in a patient with hypertension: an interventional case report

    OpenAIRE

    Okamoto, Norio; Matsumoto, Chota; Shimomura, Yoshikazu

    2014-01-01

    Background There are some cases that reported central retinal vein occlusion accompanied by ciliary artery occlusion, however, combined branch retinal artery and vein occlusion is a rare condition that has been infrequently reported. We describe in this report one case of retinal vein occlusion and branch retinal artery occlusion occurring simultaneously. Case presentation A 50 year-old woman presented with acute visual loss in her right eye. Fundus photography showed retinal ischemia and tor...

  13. A STUDY OF ARTERIAL SUPPLY OF CAECUM IN HUMANS.

    Directory of Open Access Journals (Sweden)

    Hosmani

    2012-11-01

    Full Text Available ABSTRACT : The surgical procedures on the caecum demand a prec ise knowledge of vascular anatomy of ileocolic region. The aim of this study is to study the arterial supply of the caecum, findings of which may reveal more anatomical facts about the arteries of caecum and their variations. Total 52 specimens of caecum and appendix with their arteries intact were collected, cleaned and dissected. The ileocolic artery and its branches to the caecum, and ileum were traced carefully and observations were recorded. Th e ileocolic artery arises independently from superior mesenteric artery in 96.88% of cases and en ds by dividing into superior and inferior division in 93.76% of cases. The anterior and poster ior caecal arteries arise by a common trunk in 56.25%. The ileocolic artery arises from the supe rior mesenteric artery independently in 96.88% and terminates into superior and inferior div ision in 93.76% of cases. Common caecal artery seen in 56.25% of cases, arises from inferio r division (43.75%, superior division (9.38% and ileocolic artery (3.12%.Anterior caeca l artery arises from superior division (12.5%, inferior division (15.63%, ileocolic arte ry (3.12%, ileal branch (6.25% and arterial arcade (6.25%.The posterior caecal artery arises fr om superior division (18.76%, inferior division (9.38%, ileal branch (3.12%, ileocolic a rtery (3.12%, arterial arcade (6.25% and from ascending colic branch of inferior division (3 .12%. 21.87% of cases showed additional anterior and posterior caecal arteries.

  14. Primary intimal sarcoma of the pulmonary artery 1 case report and retrospective analysis of 20 cases published in China

    International Nuclear Information System (INIS)

    Objective: To explore the clinical and histopathological features of primary, intimal sarcoma of the pulmonary artery. Methods: One case of primary intimal sarcoma of the pulmonary artery diagnosed in our hospital and 20 cases published openly in China were analysed retrospectively. Results: The clinical presentation of primary intimal sarcoma of the pulmonary artery was progressive dyspnea, cough, chest pain, syncope, bloody phlegm, fever and fatigue. From the radiological finding, its signs were of pulmonary, artery dilation, reduced pulmonary vasculature and cardiomegaly, soft tissue mass near the right ventricle outflow tract. Histological examination of intimal sarcoma of the pulmonary artery revealed a poorly differentiated mesenchymal tumor of fibroblastic or myofibroblastic differentiation, consisting of mildly atypical spindle cells with atypia, mitosis, and nuclear polymorphism. Immunohistochemical analysis showed positive staining with antibodies against vimentin, alpha-smooth muscle actin, while negative for desmin. Conclusion: Primary, intimal sarcoma of the pulmonary artery has atypical clinical and radiological manifestation with poor prognosis, its definite diagnosis depends on histopathology. (authors)

  15. Radial artery approach for transcatheter arterial chemoembolization in patients with hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Seung Hun; Shim, Hyung Jin; Kwak, Byung Kook; Kim, Gi Hyun; Lee, Hwa Yeon; Song, In Sup; Kim, Yang Soo [College of Medicine, Chungang Univ., Seoul (Korea, Republic of)

    2002-03-01

    To evaluate the feasibility and usefulness of the transradial approach for intra-arterial chemoembolization therapy in patients with hepatocellular carcinomas. Twenty-nine patients with hepatocellular carcinoma who underwent intra-arterial chemoembolization via the radial artery approach were involved in this study. All underwent Allen's test to check ulnar arterial patency. In all cases, we used the radial approach hepatic artery (RHA) catheter designed by ourselves, evaluating the selection ability of the hepatic artery using an RHA cathter, the number of punctures, the procedure time, and compression time at the puncture site as well as complications occurring during and after the procedure. Except for three in which puncture failure, brachial artery variation or hepatic artery variation occurred, all procedures were successful. The mean number of punctures was 3.5 and the average duration of the whole procedure was one and half hours. This gradually decreased as the number of procedures increased. The average duration at a compression of puncture site was 12 minutes. There were no major complications. Minor complications included minimal intimal dissection of the radial artery (3.8%), reversible vasospasm of the radial artery (7.7%), hematoma at a puncture site (7.7%) and transient neurologic deficit (3.8%). The transradial approach using an RHA catheter for intra-arterial chemoembolization theraphy in patients with hepatocellular carcinomas was technically feasible, with acceptable levels of safety. It may be a good alternative to absolute bed rest with a sand bag after the femoral approach.

  16. Management of Delayed Arterial Hemorrhage After Pancreato-Duodenectomy. A Case Report Study

    Directory of Open Access Journals (Sweden)

    Konstantinos Alexiou

    2015-07-01

    Full Text Available Context Delayed arterial hemorrhage after pancreatoduodenectomy is defined as bleeding 5 or more days postoperatively. Objective We present the management of delayed hemorrhage after PD, due to gastro-duodenal arterial stump aneurysm. Case report A sixty-nineyear- old man suffering from pancreatic head carcinoma underwent pancreatoduodenectomy. On the 12th postoperative day he developed melena. Endoscopic evaluation revealed occult bleeding coming from the afferent limb of the gastro-jejunal anastomosis. The patient was treated conservatively. On the 15th postoperative day the patient presented a new episode of melena and hematemesis. Upper abdominal series control by computer tomography, selective angiography of the celiac trunk and superior mesenteric artery set the diagnosis of a pseudoaneurysm of the gastro-duodenal arterial stump. The patient was managed by trans-catheter arterial embolization and complete hemostasis was achieved. Conclusion Delayed intraluminal hemorrhage after pancreatoduodenectomy may be caused after pseudoaneurysm due to some visceral arterial stem erosion. Initial management, both diagnostic and therapeutic, should be the angiographic control and trans-catheter embolization of the bleeding vessel. In case of hemodynamic instability or when angiographic embolism is unsuccessful reoperation is the proper treatment.

  17. Surgical treatment of a giant extracranial internal carotid artery aneurysm: A case report

    Directory of Open Access Journals (Sweden)

    Pasternak Janko

    2007-01-01

    Full Text Available Introduction. True aneurysms of the extracranial internal carotid artery are rare lesions. Surgical treatment is considered to be the best therapeutic option. However, the use of the intraluminal shunt remains controversial. Case report. We reported a case of a giant extracranial internal carotid artery aneurysm treated by reconstructive surgery. A 76-year-old woman was referred with a pulsatile mass inside her mouth, associated with dizziness and dysarthria. There was no history of cerebrovascular symptoms, neck pain, or cervical trauma. A magnetic resonance scan showed a 45 mm aneurysm of the internal carotid artery (ICA, and kinking of ICA. Angiography demonstrated a saccular ICA aneurysm, with a lengthening and tortuosity of the ICA. The aneurysm and the carotid artery branches were easily exposed through a standard anterior cervical incision. After resection of the aneurysm, a Javid shunt was inserted between the common and internal carotid arteries, and end-to-end repair of ICA was easily performed due to ICA redundancy. The aneurysm was of atherosclerotic origin. Four months after the operation, the patient showed a complete recovery from peripheral neurological deficit. Discussion. Our results show that surgical reconstruction is a satisfactory therapeutic choice in the management of extracranial carotid artery aneurysms in order to avoid rupture, thromboembolism and cerebrovascular insufficiency. To date, there has been little experience with endoluminal exclusion techniques and the long-term effectiveness is still uncertain. .

  18. Iliac Artery and Vein Injury Without Pelvic Fracture Due To Blunt Trauma: A Rare Case

    Directory of Open Access Journals (Sweden)

    Mustafa Cuneyt Cicek

    2014-08-01

    Full Text Available Iliac vascular injuries have high morbidity and mortality rates. Penetrant abdominal and pelvic vascular injuries are more common compared to blunt traumas. Pelvic vascular injuries associated with blunt trauma are quite likely to occur in accompaniment with pelvic fracture. A 23 year old male patient was admitted to the emergency room due to a motorcycle accident. Shock picture was prevalent in the patient. Shaft fracture was present in left femur and flow was not detected in arterial and venous colour Doppler ultrasonography. Patient underwent emergency surgery. Left main iliac artery and vein were normal, however, external iliac vein was lacerated in two spots, and blood vessel wall integrity was damaged in one part of left external iliac artery. Clinical presentation and traumatic retroperitoneal hematoma management of iliac artery and venous injuries due to blunt trauma without pelvic fracture are discussed in the presented case.

  19. Preservation of retinal structure and function after cilioretinal artery occlusion: a case report

    Directory of Open Access Journals (Sweden)

    Brown CJ

    2016-02-01

    Full Text Available Craig J Brown The Eye Center, Fayetteville, AR, USA Abstract: Cilioretinal artery occlusion is a cause of sudden, often catastrophic loss of central vision. There are no established effective treatments. Recently, a patient presented 24 hours after a cilioretinal artery occlusion, following a cardiac catheterization prior to which her blood thinners had been discontinued. Lacking an effective way to address the severe retinal ischemic oxidative stress, she was offered, under compassionate use, a multivitamin complex designed to address retinal ischemia and oxidative stress. Significant components of this product are l-methylfolate and n-acetyl cysteine. The patient experienced a rapid unexpected improvement in vision and preservation of retinal structure, suggesting that marked improvement in retinal artery occlusions outcomes may be possible as late as 24 hours postocclusion. This is the third reported case of cilioretinal artery occlusion associated with cardiac catheterization. Keywords: retinopathy, MTHFR, homocysteine, l-methylfolate, stroke, NAC

  20. Under X-ray guidance stent implantation through retrograde popliteal artery puncturing for the treatment of superficial femoral artery occlusion: the initial results in nine cases

    International Nuclear Information System (INIS)

    Objective: To discuss the application of retrograde popliteal artery puncturing under X-ray guidance in the interventional therapy for superficial femoral artery occlusion. Methods: Retrograde popliteal artery puncturing under X-ray guidance was carried out in nine patients with long-segment occlusion of superficial femoral artery as antegrade recanalization via femoral artery approach had failed in them. After retrograde route was successfully established, the balloon dilation and subsequent stent placement for occluded vessel were performed. Results: The technical success was obtained in all patients. The occluded superficial femoral arteries were reopened and the symptoms of intermittent claudication disappeared. No serious complications such as injuries of adjacent nerves or vessels occurred. The ankle-brachial index (ABI) increased from preoperative (0.38±0.13) to postoperative (0.92±0.11) with the difference being statistically significant (P<0.01). A follow-up period lasting for 2-16 months was conducted. Eleven months after the treatment, intermittent claudication recurred in one case, and CT angiography showed that the distal part of the stent was narrowed. The symptoms were improved after percutaneous transcatheter angioplasty was performed again. Conclusion: Retrograde popliteal artery puncturing under X-ray guidance is an effective and safe technique for the treatment of superficial femoral artery long-segment occlusion with stent placement, especially for patients in whom antegrade recanalization via femoral artery approach fails. (authors)

  1. Anomalous origin of the left coronary artery from the main pulmonary artery. First reported case in Uruguay diagnosed by multislice tomography

    International Nuclear Information System (INIS)

    Anomalous origin of the left coronary artery from the pulmonary artery is a rare congenital heart disease (1 in 300,000 live births or 0.5% of all congenital heart diseases in children), producing myocardial ischemia with left ventricular dysfunction and mitral insufficiency of varying degree (dilated cardiomyopathy). Diagnosis allows curative treatment most likely to return as early as ad integrum is made.The clinical diagnosis is suspected by the presence of dilated cardiomyopathy in infants with an electrocardiogram (ECG) showing a characteristic image and pathognomonic . The diagnosis is confirmed by demonstration of the anatomical origin of the left coronary artery from the main pulmonary artery. This demonstration is done classically color Doppler echocardiography and cardiac catheterization with coronary angiography showing the right coronary artery (dilated) originating from the aorta and circulation intercoronary displayed the left coronary artery in the main pulmonary artery. Currently you have new imaging techniques such as multislice CT, able to demonstrate satisfactorily that anomaly. We report the case of an infant with anomalous origin of the left coronary artery from the pulmonary artery, suspected clinically, anatomically demonstration by multislice CT and confirmed by coronary angiography

  2. Traumatic Infra-renal Aortic Dissection After a High-energy Trauma: A Case Report of a Primary Missed Diagnosis

    OpenAIRE

    Holger Godry; Guido Rölleke; Achim Mumme; Thomas A. Schildhauer; Martin Gothner

    2014-01-01

    A traumatic infra-renal aortic dissection is a rare but life-threatening injury that follows deceleration injuries. The mechanism of blunt abdominal aortic injury involves both direct and indirect forces. The successful management of patients with traumatic injuries depends on a prompt suspicion of the injury and early diagnosis and therapy. Missed injuries in trauma patients are well-described phenomena and implementation of the ATLS® trauma schedule led to a decrease in the number of missed...

  3. Aneurysms of the P2P Segment of Posterior Cerebral Artery: Case Report and Surgical Steps

    Directory of Open Access Journals (Sweden)

    Paulo Aguiar

    2014-01-01

    Full Text Available The posterior cerebral artery (PCA is divided into 4 segments: precommunicating segment (P1, postcommunicating segment (P2, quadrigeminal segment (P3, and calcarine segment (P4. Small aneurysms are more prevalent than large aneurysms in patients with ruptured aneurysms. P2 and P3 aneurysms are usually managed by the subtemporal approach. This is a case report of rupture saccular aneurysm of posterior cerebral artery on P2P segment. The authors show the surgical steps of these rare aneurysms with an illustrative case.

  4. Traumatic Aneurysm of Innominate Artery Resulting in Tracheal Stenosis and Rapidly Progressive Respiratory Failure; A Case Report and Literature Review

    Science.gov (United States)

    Hodjati, Hossein; Mardani, Parviz; Mousavi, Masoud; Hoseinzadeh, Ahmad; Ahmadi, Sajjad; Sohrabi, Sahar; Golchini, Alireza

    2015-01-01

    Traumatic injuries to great vessels are relative common in trauma practice. Blunt thoracic trauma may result in dissection injury to aorta and innominate artery. We herein present a late presentation of traumatic innominate artery aneurysm. A29-year-old woman presented with dyspnea to our emergency department. She had previous motor-vehicle accident a month before presentation for which had undergone chest tube insertion. She was diagnosed to have traumatic aneurysm of innominate artery resulting in tracheal stenosis resulting in acute life threatening respiratory failure. She underwent simultaneous aneurysm resection and tracheal reconstruction. She was uneventfully discharged from hospital. Any post-traumatic respiratory and cardiovascular symptoms may propound an undiagnosed serious injury to the great vessels. Extra and repetitive imaging studies may help us in better evaluation of traumatized patients with high energy mechanisms and sharp injuries to chest and neck. PMID:27162913

  5. Successful pregnancy in pulmonary arterial hypertension associated with systemic lupus erythematosus: a case report

    Directory of Open Access Journals (Sweden)

    Streit Michael

    2009-06-01

    Full Text Available Abstract Introduction Pulmonary arterial hypertension is a complication of systemic lupus erythematosus. Mortality in pregnant patients with pulmonary arterial hypertension related to connective tissue disease is as high as 56%. The authors report the first case of a successful maternal-fetal outcome in a pregnant patient with systemic lupus erythematosus-associated pulmonary arterial hypertension treated with sildenafil and inhaled iloprost during pregnancy and until several weeks after caesarean section. Case presentation The case presented is of a 29-year-old woman with systemic lupus erythematosus and associated severe pulmonary arterial hypertension. Vasodilator therapy with bosentan and sildenafil, immunosuppressive therapy with prednisone, hydroxychloroquine and azathioprine and oral anticoagulation (phenprocoumon had normalized her right ventricular over right atrial pressure when she was diagnosed in her 5th week of pregnancy. The teratogenic drugs bosentan and phenprocoumon were stopped, the latter replaced by low molecular weight heparin. During the 35th week, a slight increase in pulmonary pressure was found. Therapy with inhaled iloprost was established. A caesarean section was performed in the 37th week and a healthy baby was delivered. The patient remained stable until 11 weeks after delivery, when an increase in right ventricular over right atrial pressure was noted. Bosentan was reintroduced and prednisone and azathioprine doses were increased. The patient has remained stable until the present time. Conclusion Pulmonary arterial hypertension has been considered a contraindication for pregnancy. Novel vasodilator therapy, combined with immunosuppressants in this patient with systemic lupus erythematosus, may "cure" pulmonary arterial hypertension and permit pregnancy with successful outcome. However, postpartum exacerbation of systemic lupus erythematosus and pulmonary arterial hypertension have to be considered.

  6. Spontaneous Treatment of Renal Artery Pseudoaneurysm after Partial Nephrectomy: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yeo Eun; Oh, Young Taik; Yang, Seung Choul; Lee, Do Yun [Severance Hospital, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2011-12-15

    A partial nephrectomy is being used increasingly for the removal of renal cell carcinomas. A renal artery pseudoaneurysm (RAP) is a rare, potentially life threatening complication after a partial nephrectomy. This paper presents a case of spontaneous thrombosis of RAP after a partial nephrectomy. The presented case is believed to be the largest in diameter (59 mm) among the reported cases of spontaneous treatment of RAP by complete thrombosis

  7. [Surgical technics for implantation of hepatic intra-arterial catheters for local chemotherapy. Experience with 42 cases].

    Science.gov (United States)

    Elias, D; Lasser, P

    1985-10-01

    Based on the experience of 42 cases of surgical implantation of hepatic intra-arterial catheters (HIAC) for local chemotherapy, the techniques used are analyzed principally as a function of anatomical variations of the hepatic artery. A conventional procedure (HIAC implanted into gastroduodenal artery) was performed in 60% of cases, while in 26% of patients this was possible only after section of a right and/or left hepatic artery. Atypical implantation was necessary in 14% of cases to ensure complete perfusion of liver. The different methods employed and the reasons for their choice are discussed. PMID:4066801

  8. A Case of Polyarteritis Nodosa Associated with Vertebral Artery Vasculitis Treated Successfully with Tocilizumab and Cyclophosphamide

    Science.gov (United States)

    Watanabe, Kae; Rajderkar, Dhanashree A.; Modica, Renee F.

    2016-01-01

    Pediatric polyarteritis nodosa is rare systemic necrotizing arteritis involving small- and medium-sized muscular arteries characterized by aneurysmal dilatations involving the vessel wall. Aneurysms associated with polyarteritis nodosa are common in visceral arteries; however intracranial aneurysms have also been reported and can be associated with central nervous system symptoms, significant morbidity, and mortality. To our knowledge extracranial involvement of the vertebral arteries has not been reported but has the potential to be deleterious due to fact that they supply the central nervous system vasculature. We present a case of a 3-year-old Haitian boy with polyarteritis nodosa that presented with extracranial vessel involvement of his vertebral arteries. After thorough diagnostic imaging, including a bone scan, ultrasound, Magnetic Resonance Imaging/Angiography, and Computed Tomography Angiography, he was noted to have vertebral artery vasculitis, periostitis, subacute epididymoorchitis, arthritis, and myositis. He met diagnostic criteria for polyarteritis nodosa and was treated with cyclophosphamide, methylprednisolone, and tocilizumab, which resulted in improvement of his inflammatory markers, radiographic findings, and physical symptoms after treatment. To the authors' knowledge, this is the first report of vertebral artery vasculitis in polyarteritis nodosa as well as successful treatment of the condition using the combination cyclophosphamide and tocilizumab for this condition. PMID:27018080

  9. A Case of Polyarteritis Nodosa Associated with Vertebral Artery Vasculitis Treated Successfully with Tocilizumab and Cyclophosphamide

    Directory of Open Access Journals (Sweden)

    Kae Watanabe

    2016-01-01

    Full Text Available Pediatric polyarteritis nodosa is rare systemic necrotizing arteritis involving small- and medium-sized muscular arteries characterized by aneurysmal dilatations involving the vessel wall. Aneurysms associated with polyarteritis nodosa are common in visceral arteries; however intracranial aneurysms have also been reported and can be associated with central nervous system symptoms, significant morbidity, and mortality. To our knowledge extracranial involvement of the vertebral arteries has not been reported but has the potential to be deleterious due to fact that they supply the central nervous system vasculature. We present a case of a 3-year-old Haitian boy with polyarteritis nodosa that presented with extracranial vessel involvement of his vertebral arteries. After thorough diagnostic imaging, including a bone scan, ultrasound, Magnetic Resonance Imaging/Angiography, and Computed Tomography Angiography, he was noted to have vertebral artery vasculitis, periostitis, subacute epididymoorchitis, arthritis, and myositis. He met diagnostic criteria for polyarteritis nodosa and was treated with cyclophosphamide, methylprednisolone, and tocilizumab, which resulted in improvement of his inflammatory markers, radiographic findings, and physical symptoms after treatment. To the authors’ knowledge, this is the first report of vertebral artery vasculitis in polyarteritis nodosa as well as successful treatment of the condition using the combination cyclophosphamide and tocilizumab for this condition.

  10. A Case of Polyarteritis Nodosa Associated with Vertebral Artery Vasculitis Treated Successfully with Tocilizumab and Cyclophosphamide.

    Science.gov (United States)

    Watanabe, Kae; Rajderkar, Dhanashree A; Modica, Renee F

    2016-01-01

    Pediatric polyarteritis nodosa is rare systemic necrotizing arteritis involving small- and medium-sized muscular arteries characterized by aneurysmal dilatations involving the vessel wall. Aneurysms associated with polyarteritis nodosa are common in visceral arteries; however intracranial aneurysms have also been reported and can be associated with central nervous system symptoms, significant morbidity, and mortality. To our knowledge extracranial involvement of the vertebral arteries has not been reported but has the potential to be deleterious due to fact that they supply the central nervous system vasculature. We present a case of a 3-year-old Haitian boy with polyarteritis nodosa that presented with extracranial vessel involvement of his vertebral arteries. After thorough diagnostic imaging, including a bone scan, ultrasound, Magnetic Resonance Imaging/Angiography, and Computed Tomography Angiography, he was noted to have vertebral artery vasculitis, periostitis, subacute epididymoorchitis, arthritis, and myositis. He met diagnostic criteria for polyarteritis nodosa and was treated with cyclophosphamide, methylprednisolone, and tocilizumab, which resulted in improvement of his inflammatory markers, radiographic findings, and physical symptoms after treatment. To the authors' knowledge, this is the first report of vertebral artery vasculitis in polyarteritis nodosa as well as successful treatment of the condition using the combination cyclophosphamide and tocilizumab for this condition. PMID:27018080

  11. CT appearance of a patent impar umbilical artery in an adult woman and related anomalies: a case report and review of the literature

    OpenAIRE

    Glodny, Bernhard; Henninger, Benjamin; Hofmann, Karin; Trieb, Thomas; Petersen, Johannes; Rehder, Peter

    2009-01-01

    Background We report on a case of an impar umbilical artery (IUA) in an 18-year-old woman. Case presentation The aorta branched off at level L2 into a ventral IUA and a dorsal aorta. The strong IUA produced the inferior mesenteric artery (IMA), the renal artery of a left-sided duplex kidney, and the right-sided ovarian artery before it turned to the right to merge into the right common iliac artery. From the aorta arose the lumbar arteries, the median sacral artery, lateral sacral arteries, a...

  12. Left testicular artery arching over the ipsilateral renal vein

    Institute of Scientific and Technical Information of China (English)

    Munekazu Naito; Hayato Terayama; Yoichi Nakamura; Shogo Hayashi; Takayoshi Miyaki; Masahiro Itoh

    2006-01-01

    Aim: To report two cases of the left testicular artery arching over the left renal vein (LRV) before running downward to the testis. Methods: The subjects were obtained from two Japanese cadavers. During the student course of gross-anatomical dissection, the anatomical relationship between the testicular vessels and the renal vein was specifically observed. Results: The arching left testicular artery arose from the aorta below the LRV and made a loop around the LRV, which appeared to be mildly compressed between the arching artery and the psoas major muscle.Conclusion: Clinically, compression of the LRV between the abdominal aorta and the superior mesenteric artery occasionally induces LRV hypertension, resulting in varicocele, orthostatic protenuria and hematuria. Considering that the incidence of a left arching testicular artery is higher than that of a right one, an arching left artery could be an additional cause of LRV hypertension.

  13. Long-term therapy of interferon-alpha induced pulmonary arterial hypertension with different PDE-5 inhibitors: a case report

    Directory of Open Access Journals (Sweden)

    Baumann Gert

    2005-09-01

    Full Text Available Abstract background Interferon alpha2 is widely used in hepatitis and high-risk melanoma. Interferon-induced pulmonary arterial hypertension as a side effect is rare. Case presentation We describe a melanoma patient who developed severe pulmonary arterial hypertension 30 months after initiation of adjuvant interferon alpha2b therapy. Discontinuation of interferon did not improve pulmonary arterial hypertension. This patient could be treated successfully with phosphodiesterase-5 inhibitor therapy. Conclusion This is only the 5th case of interferon-induced pulmonary arterial hypertension and the first documented case where pulmonary arterial hypertension was not reversible after termination of interferon alpha2 therapy. If interferon alpha2 treated patients develop respiratory symptoms, pulmonary arterial hypertension should be considered in the differential diagnosis. For these patients phosphodiesterase-5 inhibitors, e.g. sildenafil or vardenafil, could be an effective therapeutic approach.

  14. A RARE CASE OF GALLBLADDER PERFORATION WITH CONCOMITANT SUPERIOR MESENTERIC ARTERY THROMBOSIS CAUSING BOWEL ISCHEMIA

    Directory of Open Access Journals (Sweden)

    Minakshi

    2014-01-01

    Full Text Available We are presenting a rare case of Gall Bladder Perforation with Superior Mesenteric Artery thrombosis causing mid gut gangrene. Gall bladder Perforation due to gallstones and Acute Mesenteric Ischemia are two different pathologies not associated with each other , occurring together in the same patient causing acute abdomen has not been reported in the literature till date.

  15. Ergotamin-induced disturbances of peripheral arterial circulation - a case report

    International Nuclear Information System (INIS)

    Ergotism with severe arterial circulatory disorders, sometimes leading to amputation of the leg, is a severe complication following application of drugs containing ergotamine. Often the diagnosis is made by the typical angiographic findings. The history, clinical course and a new treatment in a very severe case is reported. (orig.)

  16. An Extraordinary Case Associated with an Allergic Reaction to Clopidogrel: Coronary Artery Spasm or Kounis Syndrome?

    Science.gov (United States)

    Liping, Zhang; Bin, Hui; Qiming, Feng

    2015-11-01

    Kounis syndrome is the concurrence of acute coronary syndrome with allergic reactions, such as anaphylaxis or anaphylactoid reactions. Here, we describe a unique case: CASs (coronary artery spasms) with both non-hypersensitivity and hypersensitivity aetiology (associated with clopidogrel hypersensitivity) were observed in a 61 year-old patient. Herein, the mechanism and clinical implications of this association are discussed. PMID:26138623

  17. Intractable vomiting caused by vertebral artery compressing the medulla: A case report

    Directory of Open Access Journals (Sweden)

    Lauren Gorton

    2015-01-01

    Full Text Available Vertebral artery compressing the medulla and causing intractable vomiting has only been reported once previously. We report a case of a 69-year-old woman with intractable nausea and vomiting causing a 50 pound weight loss and who failed medical management and whose symptoms were completely reversed following microvascular decompression (MVD.

  18. Deep circumflex iliac artery (DCIA) free flap without DCIA: report of a unique case.

    Science.gov (United States)

    Jairath, David; Hage, J Joris

    2004-10-01

    The iliac crest free flap is a reliable source of cancellous bone, muscle, and skin. The vascularization of this flap arises from the deep circumflex iliac artery (DCIA) which allegedly is always present. The authors report a unique case of successful microvascular transplantation of an iliac crest osteomyocutaneous free flap in a patient in whom the DCIA and DCIV were absent. PMID:15534778

  19. Temporal artery biopsy is not required in all cases of suspected giant cell arteritis.

    LENUS (Irish Health Repository)

    Quinn, Edel Marie

    2012-07-01

    Temporal artery biopsy (TAB) is performed during the diagnostic workup for giant cell arteritis (GCA), a vasculitis with the potential to cause irreversible blindness or stroke. However, treatment is often started on clinical grounds, and TAB result frequently does not influence patient management. The aim of this study was to assess the need for TAB in cases of suspected GCA.

  20. Ergotamin-induced disturbances of peripheral arterial circulation - a case report

    Energy Technology Data Exchange (ETDEWEB)

    Creutzig, A.; Kamin, K.; Floege, J.; Wannske, M.; Alexander, K.; Wagner, H.H.

    1985-06-01

    Ergotism with severe arterial circulatory disorders, sometimes leading to amputation of the leg, is a severe complication following application of drugs containing ergotamine. Often the diagnosis is made by the typical angiographic findings. The history, clinical course and a new treatment in a very severe case is reported.

  1. Case report: Conservative management of an arteriovenous fistula of the inferior epigastric artery.

    Science.gov (United States)

    Piñero, A; Reus, M; Agea, B; Capel, A; Riquelme, J; Parrilla, P

    2003-02-01

    We present a case of pseudoaneurysm and arteriovenous fistula of the inferior epigastric artery secondary to the placement of a drain during a surgical intervention. We stress the utility of colour Doppler ultrasound and arteriography embolisation in diagnosis and treatment, respectively. PMID:12642284

  2. Successful Treatment of Two Cases of Squamous Cell Carcinoma on the Ear with Intra-Arterial Administration of Peplomycin through a Superficial Temporal Artery

    Directory of Open Access Journals (Sweden)

    Takahiro Haga

    2014-09-01

    Full Text Available Cutaneous squamous cell carcinoma (SCC is the second most common non-melanoma skin cancer and tends to develop in sun-exposed cosmetic areas, including the ear. In this report, we describe two cases of SCC on the ear successfully treated with intra-arterial administration of peplomycin through a superficial temporal artery. In addition to this selective chemotherapy, we administered oral tegafur, which achieved complete remission of the tumor. These findings suggest that intra-arterial administration of peplomycin with tegafur is one of the optimal therapies for the treatment of SCC developing on the ear.

  3. Guidance of interventions in subintimal recanalization and fenestration of dissection membranes using a novel dual-lumen intravascular ultrasound catheter; Steuerung der Interventionen bei subintimaler Rekanalisation und Fenestration von Dissektionsmembranen durch einen neuartigen zweilumigen intravaskulaeren Ultraschallkatheter

    Energy Technology Data Exchange (ETDEWEB)

    Kickuth, R.; Ludwig, K.C.; Triller, J. [Dept. Radiologie, Neuroradiologie und Nuklearmedizin, Inst. fuer Diagnostische Interventionelle und Paediatrische Radiologie, Inselspital (Switzerland); Do, D.D.; Husmann, M.; Baumgartner, I. [Dept. Herz und Gefaesse DHGE, Klinik und Poliklinik fuer Angiologie (Switzerland)

    2006-09-15

    Purpose: To evaluate the feasibility and effectiveness of IVUS-guided puncture for gaining controlled target lumen reentry in subintimal recanalization of chronic iliac/femoral artery occlusions and in fenestration of aortic dissections. Materials and Methods: Between 5/2004 and 12/2005 12 consecutive patients (7 male, 5 female; mean age 64.6{+-}12.0 years) with chronic critical limb ischemia and ischemic complications of aortic dissection were treated using the Pioneer trademark catheter. This 6.2-F dual-lumen catheter combines a 20-MHz IVUS transducer with a pre-shaped extendable, hollow 24-gauge nitinol needle. This coaxial needle allows real-time IVUS-guided puncture of the target lumen and after successful reentry a 0.014'' guidewire may be advanced through the needle into the target lumen. 7 patients were treated for aortic dissection and 5 patients (with failed previous attempts at subintimal recanalization) for chronic arterial occlusion. Patients with aortic dissection (5 type A dissections, 2 type B dissections) had developed renal ischemia (n=2), renal and mesenteric ischemia (n=2), or low extremity ischemia (n=3). Patients with chronic arterial occlusions (2 common iliac artery occlusions, 3 superficial femoral artery occlusions) experienced ischemic rest pain (n=4), and a non-healing foot ulcer (n=1). Results: The technical success rate using the Pioneer catheter was 100%. The recanalization/fenestration time was 37{+-}12 min. Procedure-related complications did not occur. In 10 cases a significant improvement of clinical symptoms was evident. One patient with aortic dissection and ischemic paraplegia required subsequent surgical intervention. One patient had persistent ischemic rest pain despite successful recanalization of a superficial femoral artery occlusion. (orig.)

  4. 主动脉夹层62例临床分析%Clinical Analysis of 62 Cases of Aortic Dissection

    Institute of Scientific and Technical Information of China (English)

    胡鹏; 李强

    2015-01-01

    目的:探讨主动脉夹层的临床特点及诊治方法。方法:对本科收治的62例主动脉夹层患者的病因和诱因、临床表现、辅助检查结果、诊断分型、治疗方式及效果进行回顾性分析。结果:62例主动脉夹层中,Stanford A型18例,Stanford B型44例,高血压是该病最主要的高危因素,多数以胸背部疼痛为首要症状,主动脉增强CT及三维重建有助于明确诊断。本组中15例行外科手术治疗,术后死亡2例(13.3%),截瘫1例(6.7%);41例行覆膜支架人工血管腔内隔绝术,术后发生内瘘2例(4.9%),死亡1例(2.4%),截瘫1例(2.4%)。术前死亡4例(6.4%),自动出院2例(3.2%)。其余随访患者术后未出现与主动脉夹层及手术相关的并发症,总体生存质量好。结论:早期诊断并及时合理的治疗是改善主动脉夹层患者预后的关键。%Objective:To investigate the clinical character ,diagnosis and treatment of aortic dissection.Method:Clinical data of the pathogeny,inducement, clinical manifestation,accessory examination,diagnostic classification,treatment methods and effect of 62 patients with aortic dissection were retrospectively analyzed. Result:Stanford type A in 18 cases,Stanford type B in 44 cases.Hypertension was the main high risk factor,the first symptom for most of patients was the Chest and back pain.Enhanced spiral CT scans and three dimensional reconstruction of aorta were benefit to diagnose definitely.Among 15 cases proceeded with cardiothoracic surgical treatment,2 cases (13.3%) died and one case(6.7%) happened paraplegia.41 cases were performed endoluminal stent-graft implantation, and 2 cases(4.9%) occurred endoleak,one case(2.4%) died and one case(2.4%) happened paraplegia.4 cases (6.4%) died of before operation,2 cases(3.2%) auto-discharged.By Follow-up the remaining patients ,we found that no one appeared the related complications of aortic dissection or

  5. A STUDY OF VARIANT HEPATIC ARTERIAL ANATOMY AND ITS RELEVANCE IN CURRENT SURGICAL PRACTICE

    Directory of Open Access Journals (Sweden)

    Kavitha Kamath. B.

    2015-03-01

    Full Text Available Background: With increase in the number of laparoscopic procedures, oncologic surgical interventions and organ transplant cases, anatomy and variations of hepatic arterial system have become increasingly important. Variations in these vessels may predispose the patients to inadvertent injury during open surgical procedures or percutaneous interventions. Aims: The present study is intended to contribute to the pre-existing data regarding the variations in the branching pattern of hepatic artery and throw light on their clinical implications. Methods: Extrahepatic branching pattern of hepatic arteries were studied in 40 embalmed cadavers of both sexes by dissection method. Results: Classical text book pattern of hepatic arterial anatomy was seen in 30(75% cases and ten (25% cases showed the presence of aberrant hepatic arteries. 12 aberrant hepatic arteries were seen in these ten cases, eight (20% cases with single aberrant hepatic artery and two (5% with combination of aberrant right and left hepatics. Aberrant right hepatic arteries were seen in four (10% cases and all of them were replaced right hepatics arising directly from celiac trunk. Aberrant left hepatic arteries were seen in eight (20% cases, of which six (15% were accessory, two (5% were replaced and all of them arose from the left gastric artery. Conclusion: Because of high incidence of variations in branching pattern of hepatic artery it is very important to have a thorough knowledge of these variants and identify them so as to prevent iatrogenic injuries and increase rate of success of the surgical and interventional procedures in hepatobiliary region.

  6. Rupture of hepatocellular carcinoma following transcatheter arterial chemoembolization: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Hyo Jin; Lee, Byung Hoon; Hwang, Yoon Joon; Kim, Su Young; Lee, Ji Young [Ilsan Paik Hospital/Inje Univ. School of Medicine, Goyang (Korea, Republic of); Han, Yoon Hee [Seonam Hospital/Ewha Womans Univ. School of Medicine, Seoul (Korea, Republic of)

    2012-08-15

    Transcatheter arterial chemoembolization (TACE) is known to be an effective palliative treatment for unresectable hepatocellular carcinoma (HCC). Serious complications, such as neutropenic sepsis and hepatic decompensation, are well known. A HCC rupture following TACE is a rare complication; however, it can be life threatening if it occurs. In a 75 year old male patient who subsequently developed capsular rupture of the lipiodol laden mass and several free intraperitoneal chemoembolization agents with hemoperitoneum, we report a case of a ruptured HCC that superficially located arterial enhancing and early wash out mass in the right hepatic dome following TACE.

  7. Intra-atrial course of right coronary arterycase report

    International Nuclear Information System (INIS)

    Intra-atrial course of the right coronary artery is a rare anomaly. The recognition of this entity is crucial to avoid potential hazards related to vessel injury during interventional procedures such as right heart catheterization, pacemaker implantation, invasive electrophysiology testing or atrial flutter ablation. We present a case of a 62-year old female with paroxysmal atrial flutter and atrial fibrillation, whose cardiac computed tomography revealed an anomalous course of the right coronary artery through the right atrium. Cardiac computed tomography examination enables an accurate assessment of morphology and location of the anomalous vessel course

  8. Delayed hemorrhage from hepatic artery after ultrasound-guided percutaneous liver biopsy: A case report

    Institute of Scientific and Technical Information of China (English)

    Fen-Yu Ren; Xi-Xu Piao; Ailian Jin

    2006-01-01

    Percutaneous liver biopsy is considered one of the most important diagnostic tools to evaluate diffuse liver diseases. Pseudoaneurysm of hepatic artery is an unusual complication after ultrasound-guided percutaneous liver biopsy. Delayed hemorrhage occurs much less frequently. We report a case of pseudoaneurysm of the hepatic artery of a 46-year-old man who was admitted for abdominal pain after 4 d of liver biopsy. The bleeding was controlled initially by angiographic embolization.However, recurrent bleeding could not be controlled by repeat angiography, and the patient died 4 d after admission from multiorgan failure. The admittedly rare possibility of delayed hemorrhage should be considered whenever a liver biopsy is performed.

  9. Uterine artery embolization: the only life saving measure in some obstetric cases

    Directory of Open Access Journals (Sweden)

    Asha N. Gokhale

    2015-12-01

    Full Text Available Uterine artery embolization is a highly specialised and efficacious method that can be used prophylactically to reduce obstetric haemorrhage. Its use in modern obstetrics is currently limited to morbidly adherent placenta and acreta. This report presents a case where uterine artery embolization has been used as the primary treatment for obstetric haemorrhage in a patient with high risk for PPH where surgical management would not have been possible. We aim at highlighting the benefits of this procedure in terms of reduced surgical blood loss, morbidity and fertility preservation. [Int J Reprod Contracept Obstet Gynecol 2015; 4(6.000: 2093-2095

  10. Brachial artery injury due to closed posterior elbow dislocation: case report☆

    Science.gov (United States)

    Miyazaki, Alberto Naoki; Fregoneze, Marcelo; Santos, Pedro Doneux; do Val Sella, Guilherme; Checchia, Caio Santos; Checchia, Sergio Luiz

    2016-01-01

    An association between closed posterior elbow dislocation and traumatic brachial artery injury is rare. Absence of radial pulse on palpation is an important warning sign and arteriography is the gold-standard diagnostic test. Early diagnosis is essential for appropriate treatment to be provided. This consists of joint reduction and immobilization, along with urgent surgical restoration of arterial flow. Here, a case (novel to the Brazilian literature) of an association between these injuries (and the treatment implemented) in a 27-year-old male patient is reported. These injuries were sustained through physical assault. PMID:27069896

  11. Anomalous origin of coronary artery: the role of multislice CT Angiography: a case report and literature review

    Energy Technology Data Exchange (ETDEWEB)

    Rabelo, Daniel Rocha; Barros, Marcio Vinicius Lins; Nunes, Maria do Carmo Pereira; Siqueira, Maria Helena Albernaz, E-mail: marciovlbarros@uol.com.br [Hospital Mater Dei, Belo Horizonte, MG (Brazil)

    2012-07-15

    Anomalous origin of coronary arteries is a relatively rare entity and can present different clinical forms. Recently, CT angiography of the coronary arteries have demonstrated an important role in the diagnosis and management of these anomalies. We present the case of a young female without significant comorbidities who presented with cardiopulmonary arrest, being revived by a team of customer service mobile emergency. After completion of multislice CT angiography of the coronary arteries was observed anomalous origin of left main coronary artery in the right coronary artery, no signs of extrinsic compression. Patient received a defibrillator and had an uneventful follow-up performed. Multislice CT angiography is minimally invasive diagnostic methods to detect the origin and trajectory of the coronary arteries, allowing an alternative to cardiac catheterization for evaluation of patients with anomalous origin of coronary arteries. (author)

  12. Anomalous origin of coronary artery: the role of multislice CT Angiography: a case report and literature review

    International Nuclear Information System (INIS)

    Anomalous origin of coronary arteries is a relatively rare entity and can present different clinical forms. Recently, CT angiography of the coronary arteries have demonstrated an important role in the diagnosis and management of these anomalies. We present the case of a young female without significant comorbidities who presented with cardiopulmonary arrest, being revived by a team of customer service mobile emergency. After completion of multislice CT angiography of the coronary arteries was observed anomalous origin of left main coronary artery in the right coronary artery, no signs of extrinsic compression. Patient received a defibrillator and had an uneventful follow-up performed. Multislice CT angiography is minimally invasive diagnostic methods to detect the origin and trajectory of the coronary arteries, allowing an alternative to cardiac catheterization for evaluation of patients with anomalous origin of coronary arteries. (author)

  13. Pseudoaneurysm of the superficial temporal artery diagnosed by Doppler ultrasound: case report

    International Nuclear Information System (INIS)

    We report a case of a 27 year-old male with a growing post-traumatic soft-tissue mass. The diagnosis of a superficial temporal artery pseudo aneurysm was made by Doppler Ultrasound, after tomography showed non-conclusive results. In this case, this technique proved to be a low-cost and accessible approach to the initial workup in the management protocol.

  14. Case report: Intra-atrial course of right coronary artery: Evaluation by dual-source CT

    International Nuclear Information System (INIS)

    We report a case of an anomalous course of the right coronary artery (RCA) through the right atrium, which was evaluated using dual-source CT angiography. There have been a few cases described previously in literature, but most of them were found either during surgery or at autopsy. Although this variant is clinically benign, it has significant consequences during interventional procedures or bypass surgery

  15. Endovascular Embolization of Ruptured Infundibular Dilation of Posterior Communicating Artery: A Case Report

    OpenAIRE

    Jinlu Yu; Honglei Wang; Kan Xu; Bai Wang; Qi Luo

    2010-01-01

    Hemorrhage due to the rupture of the infundibular dilatation of the posterior communicating artery (ID of the PCo-A) occurs infrequently. The preferred treatment of such hemorrhages is surgical clipping through craniotomy. There are few reports about endovascular coil embolization in such cases. We report such a case treated by endovascular embolization. A 35-year-old man, who had experienced 2 episodes of subarachnoid hemorrhage (SAH), was found to have a ruptured ID of the PCo-A by head com...

  16. Association Between Epicardial Fat Thickness and Premature Coronary Artery Disease: A Case Control Study

    OpenAIRE

    Faghihi, Shadi; Vasheghani-Farahani, Ali; Parsaee, Mozhgan; Saedi, Sedigheh; Ghadrdoost, Behshid

    2015-01-01

    Background: The association between epicardial fat thickness (EFT) and premature coronary artery disease (CAD) has not been elaborately studied. Objectives: In the present study, we sought whether such a relationship between EFT and CAD exists. Patients and Methods: Sixty two consecutive subjects, under 50 years of age, who underwent coronary angiography (CAG) with the aspect of CAD, were included in this case control study. They were divided into two groups of 31 subjects, namely CAD (cases)...

  17. Diffuse Pulmonary Arteriovenous Fistulas With Pulmonary Arterial Hypertension: Case Report and Review.

    Science.gov (United States)

    Jiang, Rong; Gong, Su-Gang; Pudasaini, Bigyan; Zhao, Qin-Hua; Wang, Lan; He, Jing; Liu, Jin-Ming

    2016-04-01

    Pulmonary arteriovenous fistulas (PAVFs) are rare. Diffuse type PAVFs with pulmonary arterial hypertension (PAH) are even rarer and can elude anatomy imaging like a plain chest film or a computed tomography. The rapid blood flow that ensues due to lack of a capillary bed leads to various degrees of ischemia depending on the number and size of the PAVF. This is a case report of diffuse PAVF in a patient with PAH.This case report describes a patient with recurrent hemoptysis and chest pain. Systemic examination was unremarkable except for P2 attenuation on auscultation. Echocardiograghy showed confirmed pulmonary hypertension with mild dilation of right atrium and ventricle and a tricuspid regurgitation pressure gradient of 40 mm Hg and ruled out congenital heart diseases. Right heart catheterization revealed precapillary PAH with mean pulmonary arterial pressure of 88 mm Hg. Pulmonary angiography showed enlarged pulmonary arterial trunk and diffuse spiral tortuous pulmonary arterial branches indicting diffuse PAVFs. The patient was diagnosed as PAH and began treatment of 25 mg tid of sildenafil.The case highlights a rare and unique presentation of PAH. PMID:27057843

  18. Coronary Artery Manifestations of Fibromuscular Dysplasia

    OpenAIRE

    Michelis, Katherine C.; Olin, Jeffrey W.; Kadian-Dodov, Daniella; D’Escamard, Valentina; Kovacic, Jason C.

    2014-01-01

    Fibromuscular dysplasia (FMD) involving the coronary arteries is an uncommon but important condition that can present as acute coronary syndrome, left ventricular dysfunction, or potentially sudden cardiac death. Although the classic angiographic “string of beads” that may be observed in renal artery FMD does not occur in coronary arteries, potential manifestations include spontaneous coronary artery dissection, distal tapering or long, smooth narrowing that may represent dissection, intramur...

  19. Ruptured hepatic artery aneurysm precipitated by gangrenous perforated appendicitis: a case report.

    Science.gov (United States)

    Snow, Alec F; Vannahme, Milena; Kettley, Laura; Pullyblank, Anne

    2016-01-01

    Hepatic artery aneurysms are among the most common visceral artery aneurysms although still relatively rare. Repair of aneurysms >2 cm in diameter is important due to the high rate of rupture and associated mortality. Here, we present a case of a sudden rupture of a hepatic artery aneurysm after presentation with a perforated gangrenous appendicitis. There is increasing evidence that expansion and rupture of abdominal aortic aneurysm is related to degradation of elastin and collagen by matrix metalloproteinases (MMPs). Elastin degradation leads to expansion, while collagen degradation leads to rupture. The activity of MMPs has been shown to be upregulated by both sepsis and peritonitis. Here, we suggest that the inflammation from sepsis and peritonitis led to the activation and/or upregulation of MMPs, which precipitated aneurysm rupture via collagenase activity. PMID:27173883

  20. Pregnancy after Uterine Artery Embolization: A Case Report in a Woman with Leiomyomata

    Directory of Open Access Journals (Sweden)

    Helena Isabel Lopes

    2015-01-01

    Full Text Available Background. Several pregnancies have been reported after embolization of uterine artery. This procedure is an accepted nonsurgical treatment for symptomatic uterine fibroids but its safety in women desiring future childbearing is not well established. Case Report. We present a 40-year-old woman with leiomyomata who became pregnant after previously undergone uterine artery embolization for three times. The placenta was previa and the fetus was in transverse position. She had a cesarean delivery of an appropriately grown fetus at 37 weeks, which was followed by uterine atony requiring hysterectomy. Conclusion. Although pregnancy-related outcomes remain understudied, the available reports evidence that pregnancies after uterine artery embolization may be at significantly increased risk for postpartum hemorrhage, cesarean delivery, abnormal placentation, and malpresentation. In patients who are undergoing this type of treatment and contemplating pregnancy, the possibility of adverse complications should be taken in consideration and women should be appropriately advised.

  1. Ruptured hepatic artery aneurysm precipitated by gangrenous perforated appendicitis: a case report

    Science.gov (United States)

    Snow, Alec F.; Vannahme, Milena; Kettley, Laura; Pullyblank, Anne

    2016-01-01

    Hepatic artery aneurysms are among the most common visceral artery aneurysms although still relatively rare. Repair of aneurysms >2 cm in diameter is important due to the high rate of rupture and associated mortality. Here, we present a case of a sudden rupture of a hepatic artery aneurysm after presentation with a perforated gangrenous appendicitis. There is increasing evidence that expansion and rupture of abdominal aortic aneurysm is related to degradation of elastin and collagen by matrix metalloproteinases (MMPs). Elastin degradation leads to expansion, while collagen degradation leads to rupture. The activity of MMPs has been shown to be upregulated by both sepsis and peritonitis. Here, we suggest that the inflammation from sepsis and peritonitis led to the activation and/or upregulation of MMPs, which precipitated aneurysm rupture via collagenase activity. PMID:27173883

  2. Anterior communicating artery aneurysm associated with an infraoptic course of anterior cerebral artery and rare variant of the persistent trigeminal artery: a case report and literature review.

    Science.gov (United States)

    Turkoglu, Erhan; Arat, Anıl; Patel, Nirav; Kertmen, Hayri; Başkaya, Mustafa K

    2011-05-01

    Infraoptic course of the precommunicating segment of the anterior cerebral artery (A1) is a rare anomaly. Furthermore, the presence of this anomaly associated with persistent trigeminal artery variant has been reported in the literature only once. We present a patient who had infraoptic course of A1 associated with an ipsilateral persistent trigeminal artery variant arising from the right internal carotid artery with no apparent connection to the basilar artery. The persistent trigeminal artery variant supplied to the right posteroinferior cerebellar artery territory. The patient also had hypoplastic left vertebral artery, superior cerebellar arteries originating from posterior cerebellar arteries bilaterally, and a bilobed aneurysm of the anterior communicating artery. The aneurysm was clipped and the infraoptic course was verified during the surgery. The post-operative course was uneventful and a follow-up arteriogram on the 7th postoperative day revealed successful obliteration of the aneurysm. We reviewed the literature with respect to presentation, associated vascular anomalies, imaging, associated cerebral aneurysms and other cerebral abnormalities, and treatment of the associated aneurysms. A discussion of the embryogenesis of this rare anomaly is also provided. PMID:21269759

  3. Abnormal branching of the left lingular pulmonary artery diagnosed by three-dimensional computed tomographic angiography in a patient with lung cancer: a case report

    OpenAIRE

    Sonoda, Dai; Mikubo, Masashi; Shiomi, Kazu; SATOH, YUKITOSHI

    2016-01-01

    Background In general, there are several anomalies of the pulmonary artery. The mediastinal lingular pulmonary artery is well-known for its abnormal branching from the pulmonary artery. However, other types of variation are rare. Case presentation We herein report the case of a patient with primary lung cancer who underwent left upper lobectomy in which the lingular pulmonary artery branching from the mediastinal basal artery was demonstrated by preoperative three-dimensional computed tomogra...

  4. Median nerve's loop in the arm penetrated by a superficial brachial artery: case report and neurosurgical considerations

    Directory of Open Access Journals (Sweden)

    George K. Paraskevas

    2015-08-01

    Full Text Available Median nerve is commonly formed by the union of the lateral and medial cord of the brachial plexus, which embrace the third part of the axillary artery. Formation of a median nerve's loop is a very rare condition. We present a cadaveric case, in which the right median nerve was found at the upper arm forming a fusiform neural loop penetrated by a superficial brachial artery, which continued over the forearm as the radial artery. The literature concerning nerve loops and traversing arteries is discussed, as well as the relevant embryology. We consider that such nerve loops constitute vulnerable sites of the nerve trunk since it is compressed by the pulsation of the abnormal traversing artery. Moreover, neurosurgeons should keep in mind that in case of existing arterial variation, variation of the associated neural structures may co-exist. [Int J Res Med Sci 2015; 3(8.000: 2123-2125

  5. Imaging features of isolated unilateral pulmonary artery agenesis presenting in adulthood: a review of four cases

    Energy Technology Data Exchange (ETDEWEB)

    Griffin, N. [Royal Brompton and Harefield NHS Trust, London (United Kingdom)]. E-mail: nyreegriffin@hotmail.com; Mansfield, L. [Royal Brompton and Harefield NHS Trust, London (United Kingdom); Redmond, K.C. [Royal Brompton and Harefield NHS Trust, London (United Kingdom); Dusmet, M. [Royal Brompton and Harefield NHS Trust, London (United Kingdom); Goldstraw, P. [Royal Brompton and Harefield NHS Trust, London (United Kingdom); Mittal, T.K. [Royal Brompton and Harefield NHS Trust, London (United Kingdom); Padley, S. [Royal Brompton and Harefield NHS Trust, London (United Kingdom)

    2007-03-15

    Aim: To highlight the variation in clinical manifestations, imaging and management of four cases of unilateral pulmonary artery agenesis presenting in adulthood. Method: Four patients with unilateral pulmonary artery agenesis were referred to our institution between 1995 and 2005. They underwent a series of investigations, including chest radiography, echocardiography, ventilation perfusion scintigraphy, angiography, computed tomography (CT) and magnetic resonance imaging (MRI). Results: Two of the four patients had absence of the right main pulmonary artery, whilst the remaining two patients had absence of the left main pulmonary artery. One patient showed a restrictive defect on pulmonary function tests. Two patients who had ventilation perfusion scintigraphy showed absent perfusion and reduced ventilation on the affected side. Angiography (where performed), CT and MRI confirmed the anatomy and the presence of multiple collaterals. Bronchiectasis was demonstrated on CT in two patients, with one also demonstrating a mosaic attenuation pattern. One patient had an incidental lung tumour on the side of the agenesis, which was diagnosed as a chondroid hamartoma on histology. Three of the four patients eventually underwent resection of the affected lung. Conclusion: Isolated unilateral pulmonary artery agenesis has a non-specific presentation. Awareness of this condition can lead to earlier diagnosis, with cross-sectional imaging making an important contribution.

  6. Selective Arterial Embolization in the Treatment of High Flow Priapism: Report of 5 Cases

    Directory of Open Access Journals (Sweden)

    H. Rokni Yazdi

    2005-06-01

    Full Text Available High flow priapism is a rare entity caused by a pathologic influx from lacerated arteries to the cavernous bodies. Transcatheter embolization of feeding arteries is the treatment of choice. We reviewed a series of 5 patients who un derwent transcatheter embolization in our hospital from 2000 to 2004. The mean age of patients was 32 years; dur ation of priapism was between one week and a year. All underwent bilateral pudendal artery ca theterization with No.5 French Cobra-II catheters. We did not microcatheters in our patien ts. Embolized materials were gel-foam, coils and polyvinyl alcohol microspheres. We could follow four of them for 6 to 40 months; one of the patients dropped out from our follow-up study. All the four patients had completed detumescence after a maximum of two days from embolization;none of them experienced signific ant complications and all returned to normal sexual function and remained symptom free thereafter (6-40 months. We noted no difference in complications and duration to restore erectile function and less recurrence rate with embolization of main br anch of pudendal artery instead of superselective embolization of arteriocavernous fistul a feeder artery with a microcatheter that is the method of choice for the treatment of high flow priapism, but due to small number of cases it needs further studies to be confirmed.

  7. Assessment of atherosclerotic plaque vulnerability of coronary arteries in cases of sudden cardiac death

    International Nuclear Information System (INIS)

    To study the plaque vulnerability in coronary arteries taken from autopsy specimens, of individuals dying of ischemic heart disease in our setup and to compare it with atheroma of those who died of non-cardiac causes. Sixty coronary arteries having atherosclerosis, from autopsies of patients who died of sudden cardiac death were divided into case and control groups. Case group included thirty coronary arteries having atherosclerosis from autopsies of patients of whose death was attributable to Ischemic Heart Disease (IHD). Control group included thirty coronary arteries where atherosclerotic changes were found by chance (death not attributable to ischemic heart disease). Plaques were assessed for fibrous cap thickness, foam cells; mean percentage of inflammatory cells on Haemotoxylin and Eosin (H and E) stained slides whereas immunohistochemical (IHC) markers for T-Cells were done by IHC stain method. In present study, foam cells are significantly more in study group than in control group (P=0.007). Fibrous cap thickness fulfilling the criteria of vulnerable plaque was more in study group as compared to control group (P<0.001). The present study demonstrated that there was insignificant difference (P=0.152), in the mean percentage of inflammatory cells in case group and control group. An overall significant association was found between vulnerable plaque and death due to ischemic heart disease (P<0.001). Conclusion: Patients dying of ischemic heart disease have more vulnerable plaque in their coronary arteries as compared to those dying from non ischemic cause. Although this is an autopsy study but the significance of in this study can be very important to guide cardiologists to identify patients at high risk of acute coronary syndrome and use new diagnostic modalities like intravascular ultrasonography and therapeutic strategies like genomic and proteomic techniques. This will help the early detection and treatment of such cases and may ultimately reduce the

  8. Operative treatment of thoracic aortic dissections. Angiographic follow-up control of perfusion conditions; Operativ versorgte thorakale Aortendissektionen. Angiographische Verlaufskontrolle der Perfusionsverhaeltnisse

    Energy Technology Data Exchange (ETDEWEB)

    Steiner, W. [Klinikum Grosshadern, Inst. fuer Radiologische Diagnostik, Univ. Muenchen (Germany); Hilbertz, T. [Klinikum Grosshadern, Inst. fuer Radiologische Diagnostik, Univ. Muenchen (Germany); Markewitz, A. [Klinikum Grosshadern, Herzchirurgische Klinik, Univ. Muenchen (Germany); Berger, H. [Klinikum Grosshadern, Inst. fuer Radiologische Diagnostik, Univ. Muenchen (Germany)

    1994-01-01

    Control angiography in arterial DSA technique was performed in 27 patients after operative treatment of acute aortic dissection (17 patients with type A dissection) respectively chronic aortic dissection (9 patients with type A dissection/1 patient with type B dissection). The mean interval between surgery and angiography was 59 months. All patients were free from symptoms due to organ complications or redissection. Persistent patency of a false lumen was observed in 40.7% (52.9% after operative treatment of an acute dissection; 20% after operative treatment of a chronic dissection). In all cases with a persistent false lumen the dissection originated at the distal anastomosis. In all patients the beginning of the dissection and the perfusion of the supraaortal, visceral and iliacal vessels whether by the true or false lumen could be shown. In 54.5% the Tr. brachiocephalic trunk was involved in the dissection. In 45.5% the left renal artery was solely perfused by the false lumen. Angiography in arterial DSA technique is evidently a valuable technique to document the beginning and extension of a dissection, sufficiency of the aortic valve, reentries of the dissection, perfusion of the aortal branches, and the flow in both channels. (orig.) [Deutsch] Insgesamt wurden bei 27 Patienten nach operativer Versorgung akuter thorakaler Aortendissektionen (17 Patienten Typ-A-Dissektion) bzw. chronischer thorakaler Aortendissektionen (9 Patienten Typ-A-Dissektion, 1 Patient Typ-B-Dissektion) Kontrollangiographien in arterieller DSA-Technik durchgefuehrt. Der Nachuntersuchungszeitpunkt lag im Mittel bei 59 Monaten. Keiner der Patienten zeigte zum Zeitpunkt der Nachuntersuchung klinische Symptome. In 40,7% zeigte sich postoperativ ein persistierendes falsches Lumen (52,9% nach primaer akuter Dissektion; 20% nach primaer chronischer Dissektion). Der Dissektionsbeginn lag bei allen Patienten im Bereich der distalen Anastomose. Bei allen Patienten konnten Dissektionsbeginn und

  9. Regional radiotherapy versus an axillary lymph node dissection after lumpectomy: a safe alternative for an axillary lymph node dissection in a clinically uninvolved axilla in breast cancer. A case control study with 10 years follow up

    Directory of Open Access Journals (Sweden)

    Elferink Marloes AG

    2007-10-01

    Full Text Available Abstract Background The standard treatment of the axilla in breast cancer used to be an axillary lymph node dissection. An axillary lymph node dissection is known to give substantial risks of morbidity. In recent years the sentinel node biopsy has become common practice. Future randomized study results will determine whether the expected decrease in morbidity can be proven. Methods Before the introduction of the sentinel node biopsy, we conducted a study in which 180 women of 50 years and older with T1/T2 cN0 breast cancer were treated with breast conserving therapy. Instead of an axillary lymph node dissection regional radiotherapy was given in combination with tamoxifen (RT-group. The study group was compared with 341 patients, with the same patient and tumour characteristics, treated with an axillary lymph node dissection (S-group. Results The treatment groups were comparable, except for age. The RT-group was significantly older than the S-group. The median follow up was 7.2 years. The regional relapse rates were low and equal in both treatment groups, 1.1% in RT-group versus 1.5% in S-group at 5 years. The overall survival was similar; the disease free survival was significant better in the RT-group. Conclusion Regional recurrence rates after regional radiotherapy are very low and equal to an axillary lymphnode dissection.

  10. Regional radiotherapy versus an axillary lymph node dissection after lumpectomy: a safe alternative for an axillary lymph node dissection in a clinically uninvolved axilla in breast cancer. A case control study with 10 years follow up

    International Nuclear Information System (INIS)

    The standard treatment of the axilla in breast cancer used to be an axillary lymph node dissection. An axillary lymph node dissection is known to give substantial risks of morbidity. In recent years the sentinel node biopsy has become common practice. Future randomized study results will determine whether the expected decrease in morbidity can be proven. Before the introduction of the sentinel node biopsy, we conducted a study in which 180 women of 50 years and older with T1/T2 cN0 breast cancer were treated with breast conserving therapy. Instead of an axillary lymph node dissection regional radiotherapy was given in combination with tamoxifen (RT-group). The study group was compared with 341 patients, with the same patient and tumour characteristics, treated with an axillary lymph node dissection (S-group). The treatment groups were comparable, except for age. The RT-group was significantly older than the S-group. The median follow up was 7.2 years. The regional relapse rates were low and equal in both treatment groups, 1.1% in RT-group versus 1.5% in S-group at 5 years. The overall survival was similar; the disease free survival was significant better in the RT-group. Regional recurrence rates after regional radiotherapy are very low and equal to an axillary lymphnode dissection

  11. Remodeling of the pulmonary artery induced by metastatic gastric carcinoma: a histopathological analysis of 51 autopsy cases

    International Nuclear Information System (INIS)

    Gastric carcinoma remains the second commonest cause of cancer deaths worldwide. Presence of the carcinoma cell in the pulmonary artery is serious condition that might cause remodeling of the pulmonary artery. The present study conducted detailed histopathological analyses to elucidate how gastric carcinoma cells may affect the structure and hemodynamics of pulmonary arteries. Remodeling of the pulmonary artery was assessed based on measurements of arterial diameters and stenosis rates from the autopsies, and their correlation were also validated. We additionally calculated 95 percent confidential intervals (CIs) for the rate of stenosis in groups of pulmonary arteries of different caliber zones (under 100, 100 to 300, and over 300 micrometer). The right ventricular thickness was measured and examined whether it correlated with the rate of pulmonary arterial stenosis. A total of 4612 autopsy cases were recorded at our institute, among which 168 had gastric carcinoma. Finally, 51 cases of the gastric carcinoma were employed for the study which had carcinoma cells in the lumen of the pulmonary artery. The mean right ventricular wall thickness of these cases was 3.14 mm. There were significant positive associations between the rates of pulmonary arterial stenosis and right ventricular thickness from pulmonary arteries of diameter under 100, 100 to 300, and over 300 micrometer. In these zones, 31, 31, and 33 cases had rates of pulmonary arterial stenosis that were below the lower limit of the 95 percent CI values, respectively. On the other hand, among cases with significant pulmonary stenosis, 17 of 18 cases with stenosis in the over 300 micrometer zone involved pulmonary arteries of both in the under 100 and 100 to 300 micrometer zones. One-third of autopsy with advanced gastric carcinoma had carcinoma cells in lumen of pulmonary artery, but implantation and proliferation may be essential to induce intimal thickening that causes an increasing of pulmonary arterial

  12. Unusual Combination of Total Occlusion of Left Main Coronary Artery and Heart Failure with Pulmonary Hemosiderosis: Case Report

    OpenAIRE

    Elayda, Macarthur A.; Mathur, Virendra S.; Hall, Robert J.

    1983-01-01

    A case of total occlusion of the left main coronary artery, congestive heart failure, and pulmonary hemosiderosis in a 54-year-old man is reported. Cardiac catheterization showed total occlusion of the left main coronary artery, subtotal occlusion of the right coronary artery, severely deranged hemodynamics, and an akinetic left ventricle except for a hypokinetic posterobasal segment. A radionuclide left ventricular performance study revealed an ejection fraction of 0.16 with diffuse biventri...

  13. ENDOVASCULAR CORRECTION OF A POST-TRAUMATIC FALSE ANEURYSM OF THE RIGHT SUBCLAVIAN ARTERY. A CASE REPORT

    OpenAIRE

    Kvashin, A.; Atamanov, S.; Melnik, Alexey; Bykov, A.; Pomkin, A.; Shirkin, M.; Kyshtymov, S.

    2011-01-01

    False aneurysm of the subclavian artery is an uncommon complication. Most frequently this pathology is caused by fracture of clavicle, however other causes also can exist. We present a case of diagnosis and endovascular treatment of a false aneurysm of the right subclavian artery in a 31-years-old man, heroin addict, who performed multiple injections into the right subclavian artery. At admission he had paresis and decreased sensitivity in the right arm due to compression neuritis of the brac...

  14. A case report of multiple fractures with arterial vasospasm associated with ergotamine use.

    Science.gov (United States)

    Küçükalp, Abdullah; Durak, Kemal; Bilgen, Muhammet Sadık

    2013-09-01

    Vasospasm that develops in association with ergotamine use is a rarely seen but well-understood complication. A case is presented here of multiple fractures in which arteriospasm affecting all the arteries of the lower limb on the same side occurred 10 days post-trauma. In this case, the arteriospasm resulting from ergotamine addiction and high doses of ergotamine, which may be confused with post-traumatic angiospasm, was treated with a marcaine infusion by epidural catheter and heparin, iliomedin and nitronal infusion intravenously. This clinical condition should be borne in mind for all trauma cases determined to have arterial vasospasm, and the use of ergotamine must be queried when taking the anamnesis from the patient. PMID:24214792

  15. Endoluminal treatment of aortic dissection

    Energy Technology Data Exchange (ETDEWEB)

    Chavan, Ajay; Lotz, Joachim; Galanski, Michael [Department of Diagnostic Radiology, Hannover Medical School, Carl Neuberg Strasse 1, 30625, Hannover (Germany); Oelert, Frank; Haverich, Axel; Karck, Matthias [Department of Thoracic and Cardiovascular Surgery, Hannover Medical School, Carl Neuberg Strasse 1, 30625, Hannover (Germany)

    2003-11-01

    Aortic dissection is most often a catastrophic medical emergency which, if untreated, can be potentially fatal. The intention of therapy in patients with aortic dissection is to prevent aortic rupture or aneurysm formation as well as to relieve branch vessel ischaemia. Patients with aortic dissection are often poor candidates for anaesthesia and surgery and the surgical procedure itself is challenging requiring thoracotomy, aortic cross clamping, blood transfusion as well as prolonged hospital stay in some cases. Operative mortality is especially high in patients with critical mesenteric or renal ischaemia. The past decade has experienced the emergence of a number of interventional radiological or minimally invasive techniques which have significantly improved the management of patients with aortic dissection. These include stent grafting for entry site closure to prevent aneurysmatic widening of the false lumen as well as percutaneous techniques such as balloon fenestration of the intimal flap and aortic true lumen stenting to alleviate branch vessel ischaemia. False lumen thrombosis following entry closure with stent grafts has been observed in 86-100% of patients, whereas percutaneous interventions are able to effectively relieve organ ischaemia in approximately 90% of the cases. In the years to come, it is to be expected that these endoluminal techniques will become the method of choice for treating most type-B dissections and will assist in significantly reducing the number of open surgical procedures required for type-A dissections. The intention of this article is to provide an overview of the current status of these endoluminal techniques based on our own experience as well as on a review of the relevant literature. (orig.)

  16. Endoluminal treatment of aortic dissection

    International Nuclear Information System (INIS)

    Aortic dissection is most often a catastrophic medical emergency which, if untreated, can be potentially fatal. The intention of therapy in patients with aortic dissection is to prevent aortic rupture or aneurysm formation as well as to relieve branch vessel ischaemia. Patients with aortic dissection are often poor candidates for anaesthesia and surgery and the surgical procedure itself is challenging requiring thoracotomy, aortic cross clamping, blood transfusion as well as prolonged hospital stay in some cases. Operative mortality is especially high in patients with critical mesenteric or renal ischaemia. The past decade has experienced the emergence of a number of interventional radiological or minimally invasive techniques which have significantly improved the management of patients with aortic dissection. These include stent grafting for entry site closure to prevent aneurysmatic widening of the false lumen as well as percutaneous techniques such as balloon fenestration of the intimal flap and aortic true lumen stenting to alleviate branch vessel ischaemia. False lumen thrombosis following entry closure with stent grafts has been observed in 86-100% of patients, whereas percutaneous interventions are able to effectively relieve organ ischaemia in approximately 90% of the cases. In the years to come, it is to be expected that these endoluminal techniques will become the method of choice for treating most type-B dissections and will assist in significantly reducing the number of open surgical procedures required for type-A dissections. The intention of this article is to provide an overview of the current status of these endoluminal techniques based on our own experience as well as on a review of the relevant literature. (orig.)

  17. A Case of Arterial and Venous Tear during Single Lead Extraction

    Directory of Open Access Journals (Sweden)

    Michael S. Green

    2016-01-01

    Full Text Available Transcutaneous lead extraction can be associated with significant morbidity and mortality. The risk of causing concomitant arterial and venous injury is rare. We report a case of marginal artery rupture with coronary sinus rupture after a CS lead extraction. A 71-year-old male was admitted for extraction of a 6-year-old implantable cardioverter-defibrillator lead due to fracture from insulation break. During the lead extraction, blood pressure fell precipitously and echocardiographic findings were consistent with pericardial effusion. After unsuccessful pericardiocentesis, open chest sternotomy and evacuation of hematoma was performed. Subsequent surgical repair of several injuries was completed including the distal coronary sinus, a large degloving injury of posterior portion of the heart, and first obtuse marginal branch bleed. This case demonstrates that when performing transcutaneous lead extraction (TLE with laser sheath, a degloving injury can cause arterial rupture with concomitant coronary sinus injury. A multidisciplinary team-based approach can ensure patient safety. Learning Objective. Implantable cardioverter-defibrillator leads will falter over time. With the advancement of new technology for extraction more frequent and serious complications will occur. Active fixation CS leads present unique challenges. In the presence of hemodynamic changes during extraction the occurrence of both an arterial and venous injury must be considered.

  18. Acute ischaemic stroke secondary to a mobile thrombus in the common carotid artery - case report

    Directory of Open Access Journals (Sweden)

    Bajkó Zoltán

    2015-04-01

    Full Text Available A mobile thrombus in the carotid arteries is a very rare ultrasonographic finding and is usually diagnosed after a neurological emergency, such as a transient ischemic attack or cerebral infarction. We present the case of a 54-year-old man with vascular risk factors (a heavy smoker, untreated hypertension who was admitted to the emergency unit with right sided hemiparesis and aphasia. A cerebral CT scan showed a left middle cerebral artery territory infarction. The duplex ultrasound examination revealed mild atherosclerotic changes in the right common and internal carotid arteries, right-sided complete subclavian steal phenomenon and a complicated hypoechoic atherosclerotic plaque in the left common carotid artery with a large mobile thrombus. Due to the high embolization risk, the patient was hospitalised and prescribed Aspirin together with low molecular weight Heparin. We recorded an improvement in the patient’s neurological status and the control duplex scan revealed disappearance of the thrombus. The presence of floating thrombus in a patient with clinical and imagistic evidence of stroke is a major therapheutic challenge for the neurologist. The treatment strategies are not standardized and must be individualized, however in our case parenteral anticoagulation proved to be successful.

  19. Cystic adventitial disease of the popliteal artery. A case report and review of the literature.

    Science.gov (United States)

    Pannone, Alfonso; Di Cesare, Fabio; Bartolucci, Roberto; Maritati, Gabriele; Lucchetti, Giuseppe; Rabitti, Giorgio

    2008-01-01

    Cystic adventitial disease is a rare form of non-atherosclerotic stenosis and one of the main causes of claudication in young and middle-aged men. Approximately 200 case reports are available in the literature to date. It is generally located in the popliteal artery, although it may be found in other arteries and even in veins. The aetiology is still unclear: most authors believe that the cyst may originate from a synovial ganglion close to the adjacent hip joint capsule. Patients affected by adventitial cystic degeneration are often young male non-smokers with intermittent calf claudication. The treatment of choice is surgical removal of the cyst or reconstruction with autologous vein or synthetic graft interposition. Percutaneous US-guided cystic aspiration is a recent easy and safe alternative method for treating the disease but may result in local recurrence. We report the case of a 51-year-old male patient with clinically intermittent claudication of the right leg. The arteriogram showed complete occlusion of the right proximal popliteal artery and no evidence of atherosclerotic disease in other vessels. The diagnosis was made at the time of surgery. Surgical exploration revealed a gelatinous material involving the popliteal artery. It was excised and evacuated and a segment of greater saphenous vein interposed. Ultrasound examination 12 months later showed graft patency and absence of local recurrence. PMID:18389761

  20. Intravenous Recombinant Tissue Plasminogen Activator Thrombolysis in a Patient with Acute Ischemic Stroke Secondary to Aortic Dissection

    OpenAIRE

    Hong, Keun-Sik; Park, So-Young; Whang, Seon-Il; Seo, So-Young; Lee, Dong-Ha; Kim, Han-Joon; Cho, Joong-Yang; Cho, Yong-Jin; Jang, Woo-Ik; Kim, Chang Young

    2008-01-01

    Background Acute ischemic stroke secondary to aortic dissection (AoD) is challenging in the era of thrombolysis owing to the diagnostic difficulty within a narrow time window and the high risk of complications. Case Report A 64-year-old woman with middle cerebral artery occlusion syndrome admitted to the emergency room within intravenous recombinant tissue plasminogen activator (rt-PA) time window. Her neurological symptoms improved during thrombolysis, but chest and abdominal pain developed....