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Brennan Ian M IM Section of Interventional Radiology, Department of Radiology, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, - - 2014
Splenic injury is a rare complication following colonoscopy with fewer than 100 reported cases worldwide to date. We describe a case of splenic laceration presenting 5 days following diagnostic colonoscopy. Although hemodynamically stable, active contrast extravasation on contrast-enhanced multidetector computed tomography predicted likely failure of conservative management. Splenic artery angiography ...
Mishra Arvind - - 2014
We report here a case of a 35 year old male with protein C deficiency who presented with acute right sided hemiparesis with right sided facial palsy due to cerebral arterial thrombosis. He was treated with anticoagulation therapy and improved. This case is interesting as arterial thrombosis is rarely observed ...
Kounatiadis P P 1st Department of Cardiology of Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, - - 2014
Primary Aldosteronism is the commonest cause of secondary arterial hypertension and is due to uncontrollable aldosterone secretion by a series of adrenal disorders. We describe a case of a 71-year-old female patient with uncontrollable hypertensive peaks in soils of pre-existing arterial hypertension, who was diagnosed with Primary Aldosteronism. Both late ...
Lin Cheng-Hung CH Baltimore, Md.; Pittsburgh, Pa.; and Taipei, Taiwan From the Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine; the Division of Plastic and Reconstructive Surgery, University of Pittsburgh Medical Center; the Center for Vascularized Composite Allotransplantation, Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung Medical College and Chang Gung University; and the Division of Plastic Surgery, Department of Surgery, Taipei Veterans General Hospital and National Yang-Ming - - 2014
The mouse is still considered the premier model in basic immunologic and transplant-related research. However, because of its much smaller size, the mouse has proven to be a technically difficult and physiologically fragile model from a surgical standpoint. That is why only a few studies currently use mouse models in ...
Geddings Julia E JE Department of Pathology and Laboratory - - 2014
Deep vein thrombosis (DVT) is a significant cause of morbidity and mortality throughout the world [1]. Risk factors for DVT include major surgery, immobilization, trauma, and cancer among others [1]. Many mouse models of thrombosis have been used to study mechanisms of thrombosis, including those involving small and large veins. ...
Riou Laurent M LM INSERM, UMR_S 1039, Radiopharmaceutiques Biocliniques, Faculté de Médecine de Grenoble, Grenoble, - - 2014
Mouse models of atherosclerosis are extensively being used to study the mechanisms of atherosclerotic plaque development and the results are frequently extrapolated to humans. However, major differences have been described between murine and human atherosclerotic lesions and the determination of similarities and differences between these species has been largely addressed ...
Yap Choon Hwai CH Department of Biomedical Engineering, National University of Singapore, Singapore, - - 2014
Abnormal fluid mechanical environment in the pre-natal cardiovascular system is hypothesized to play a significant role in causing structural heart malformations. It is thus important to improve our understanding of the prenatal cardiovascular fluid mechanical environment at multiple developmental time-points and vascular morphologies. We present such a study on fetal ...
Arun O O Department of Anesthesiology and Reanimation, Faculty of Medicine, Selcuk University, Konya, Turkey. - - 2014
Peri-operative management of infants with trisomy 18 syndrome is challenging due to various congenital cardiac and facial anomalies. We report the anaesthetic management of a 13-day-old neonate with 1 540 g body weight, undergoing closure of patent ductus arteriosus and pulmonary artery banding. Anaesthesia was induced with sevoflurane, fentanyl and ...
Alurkar Anand A Department of Neurointervention, King Edward Memorial Hospital, Pune, Maharashtra, - - 2014
A2 aneurysms are rare with a reported incidence of <1% of the intracranial aneurysms. These aneurysms are located between the anterior communicating artery and genu of the corpus callosum. Fusiform aneurysms in this location are even rarer and we present one such case of fusiform A2 aneurysm treated with endovascular ...
Palladino Elisa E Department of General and Digestive Surgery, Chalons en Champagne Hospital, Chalons en Champagne, - - 2014
Background Intra-abdominal fibromatosis is a benign rare tumor of fibrous origin with a significant potential for local invasion and no ability to metastasize, but it can recur. The etiology of desmoid tumors is unknown. It is often associated with conditions such as familial adenomatous polyposis and Gardner syndrome. Case Report ...
Almouradi Tarek T Division of Gatsroenterology and Hepatology, Department of Medicine, John H. Stroger Hospital of Cook County, Chciago, - - 2014
Background Isolated hepatic artery thrombosis is an extremely rare condition with only a few cases reported in the literature. Case Report A 62-year-old woman presented with a 5-day history of right upper quadrant abdominal pain associated with nausea and vomiting. Physical examination revealed right upper quadrant tenderness. Her initial laboratory ...
Verikokos Christos C 2nd Department of Surgery, Vascular Surgery Unit, Laiko General Hospital, Medical School of Athens, Agiou Thoma 17, 11527 Athens, - - 2014
Popliteal artery aneurysms (PAAs) are rare in general population but represent the second most common peripheral arterial aneurysms following those located in the aortoiliac segment. They usually affect men over 60 years old with established cardiovascular disease caused by atherosclerosis. Other more unusual conditions such as trauma, congenital popliteal aneurysm, ...
Cai Wu W Second Affiliated Hospital of Soochow University, Department of Radiology, Suzhou, P.R. - - 2014
Intracranial pial arteriovenous fistulas (AVFs) associated with multiple aneurysms of the main feeding arteries are very rare cerebrovascular lesions. We report a unique case of pial AVFs associated with four aneurysms of the feeding anterior cerebral artery (ACA) which presented as intracerebral hemorrhage (ICH), intraventricular hemorrhage (IVH) and spontaneous subarachnoid ...
Catanese Vincenzo V Division of Vascular Surgery, San Carlo Borromeo Hospital, Milan, - - 2014
Subclavian Artery Dissection (SAD) is a rare condition, generally due to arterial catheterization, blunt trauma or connective tissue disease. Spontaneous or minimally traumatic cases have also been reported. Clinical manifestations are usually chest and/or back pain, pulse loss and paresthesia, whereas nausea, dizziness and vomiting are present in case of ...
Kitaoka Tadashi T Department of Vascular Surgery, Saitama Medical Center, Saitama Medical School, Kawagoe, Saitama, - - 2014
Celiac stenosis or occlusion is attributed partly to increase blood flow at pancreatic arcade from the superior mesenteric artery (SMA) system and may play a causal role in true aneurysm of pancreaticoduodenal artery (PDAA) formation. However, despite possible increased blood flow in the pancreatic arcades like celiac stenosis, PDAAs with ...
Nishimura Kengo K Department of Surgery, Tottori Prefectural Kosei Hospital, Kurayoshi, Tottori, - - 2014
Middle colic artery aneurysms are rare and most have been reported with rupture or symptom. We report the successful elective treatment of a middle colic artery aneurysm without symptom, which is very rare. It failed to perform transcatheter arterial embolization for anatomical reasons, and, thus, the patient, a 77-year-old man, ...
Zaki M M Western Vascular Institute (WVI), Department of Vascular and Endovascular Surgery, University College Hospital, Galway (UCHG), Newcastle Road, Galway, Ireland; Department of Vascular Surgery (Unit 7), El-Demerdash Hospital, Faculty of Medicine, Ain-Shams University, Cairo, Egypt. Electronic address: - - 2014
Aortoenteric fistula is a rare but very serious complication of both surgical and endovascular abdominal aortic reconstruction. Since the advent of endovascular abdominal aortic aneurysm repair (EVAR), 20 cases of aortoduodenal fistula associated with aortic stent grafts have been reported.(1) However, only a handful has been reported following inflammatory abdominal ...
Suzuki Masanori M Department of Neurosurgery, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, - - 2014
No cerebral aneurysms on the feeder associated with hemangioblastomas that ruptured before resection have been reported. We report a patient with a ruptured flow-related aneurysm associated with cerebellar hemangioblastoma and a tumor feeder treated simultaneously by a single procedure of embolization using N-butyl cyanoacrylate before tumor removal. A 36-year-old female ...
Bayrak SavaƟ S Istanbul Training and Research Hospital, General Surgery Clinic, Fatih, 34098 Istanbul, - - 2014
Mesenteric ischemia is one of the most mortal diseases of the gastrointestinal system causing acute abdomen. In most of the patients, the etiological factor is the obstructive embolism or thrombosis of superior mesenteric artery. In the literature, there have been reports regarding also celiac trunk occlusion in rare situations. The ...
Fine Jenna J 0000-0002-8848-2010 Department of Pediatric Surgery, Geisinger Health System, Janet Weis Children's Hospital, 100 N. Academy Avenue, M.C. 21-70, Danville, PA 17822, - - 2014
Pulmonary hernia, also known as lung herniation or intercostal herniation, is best explained as the lung parenchyma protruding beyond the confines of the thoracic wall. This rare finding can be classified as congenital or acquired. Acquired pulmonary herniations are often the complication of blunt or penetrating trauma to the chest ...
Lapa T T St. George's University of London, London, - - 2014
We report a case of a male patient with a constellation of rare congenital anomalies consisting of: partial anomalous pulmonary venous return (PAPVR), persistent left superior vena cava, 'bovine arch' aortic branching, tracheal diverticulum, aberrant lung fissure anatomy and an annular pancreas. He had presented with a history of worsening ...
- - 2014
[This corrects the article DOI: 10.1371/journal.pone.0103850.].
Saati Saloomeh S *Department of Ophthalmology, University of Southern California, Los Angeles, California; and †Doheny Eye Institute, University of California, Los Angeles, - - 2014
To report a case of central retinal artery occlusion in a patient with autopsy-verified granulomatous polyangiitis (GP) with negative cytoplasmic antineutrophil cytoplasmic antibody. Case report. A 61-year-old Hispanic man with history of tuberculosis was admitted to the hospital with worsening dyspnea. Two weeks later, he experienced sudden vision loss due ...
Singh Ravjit R *Division of Inherited Eye Disease, Moorfields Eye Hospital, London, United Kingdom; †UCL Institute of Ophthalmology, University College London, London, United Kingdom; ‡Department of Ophthalmology, University of New South Wales, Sydney, Australia; §Laboratory of Visual Physiology, National Institute of Sensory Organs, National Hospital Organization, Tokyo Medical Center, Tokyo, Japan; and ¶Department of Ophthalmology, School of Medicine, Keio University, Tokyo, - - 2014
To report a case of branch retinal artery occlusion and prepapillary loop in a 10-year-old girl. Case report with funduscopic and fluorescein angiography imaging. A 10-year-old girl presented with a history of the sudden onset of a superior visual field defect in her right eye. Fundus findings were consistent with ...
Greenwood Michael D MD Department of Ophthalmology and Visual Sciences, Case Western Reserve University School of Medicine, University Hospitals Case Medical Center, Cleveland, - - 2014
To report a case of central retinal artery occlusion that occurred during cerebral angiography for the treatment of vasospasm secondary to subarachnoid hemorrhage. Examination was notable for 20/Hand Motion vision and an afferent pupillary defect. Fundus examination at the time of the event revealed a cherry red spot typical of ...
Okamoto Norio N Department of Ophthalmology, Kinki University Faculty of Medicine, Osakasayama City, Osaka, - - 2014
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. ...
Amiri Rouzbeh Shams RS Department of Neurosurgery, Imam Hospital, Mazandaran University of Medical Sciences, Sari, - - 2014
Mycotic cerebral aneurysms are uncommon. We intend to report the first case of multiple mycotic cerebral aneurysms due to Brucella infection that were treated surgically. A 34-year-old man with neurobrucellosis presented with intracerebral haemorrhage (ICH). Three mycotic aneurysms were detected in the vicinity of middle cerebral artery (MCA). Medical treatment ...
Kulkarni Varsha V Department of General Surgery, Seth GSMC & KEMH, Mumbai, Maharashtra, - - 2014
Pseudoaneurysm of the cystic artery is a rare cause of haemobilia resulting from either an inflammatory process in the abdomen or abdominal trauma. We report a case of a patient with chronic calculous cholecystitis associated with a pseudoaneurysm arising from an anomalous cystic artery who presented with haemobilia. The patient ...
Kinoshita Masashi M Department of Neurosurgery, Kanazawa University Graduate School of Medical Science, Kanazawa, - - 2014
Little is known about the pathogenesis and clinical course of fusiform compared with saccular aneurysms. The case of a ruptured fusiform aneurysm accompanied by dissection at the M2 portion of the middle cerebral artery (MCA) is reported, along with pathological findings. A 41-year-old female presenting with subarachnoid hemorrhage was revealed ...
Obidike Stephen S Department of General Surgery, Mallow General Hospital, Mallow, Republic of - - 2014
Horseshoe kidney (HSK) is a very common developmental abnormality in the kidney. They are associated with abnormalities like multiple renal arteries, abnormal position of the ureter in the renal pelvis and highly placed ureteropelvic junction. These can result in urological complications. However, the ureters run their separate course and empty ...
Malekmohammad M M National Research Institute for Tuberculosis and Lung Disease (NRITLD), Masih Daneshvari Hospital, Niavaran, P.O. Box 19575, Darabad, Tehran 1955841452, - - 2014
Behçet's disease (BD) is a systemic vasculopathy, characterized by recurrent oral aphthae, genital ulcers, uveitis, and skin lesions. Although vascular involvement, including venous and arteries of any size, is a usual manifestation, cases with pulmonary thrombosis as the initial symptom are not common in the absence of pulmonary artery aneurysm ...
Franchin Marco M 0000-0002-4193-1923 Vascular Surgery, Department of Surgery and Morphological Sciences, Circolo University Hospital, University of Insubria School of Medicine, Via Guicciardini 9, 21100 Varese, - - 2014
Renal artery obstruction during endovascular repair of abdominal aortic aneurysm using standard device is a rare but life-threatening complication and should be recognized and repaired rapidly in order to maintain renal function. Both conventional surgery and endovascular stenting have been reported. We report a case of late postoperative bilateral "chimney" ...
Steinbrück Klaus K Hepatobiliary Surgery Unit, Serviço de Cirurgia Hepato-Biliar, Bonsucesso Federal Hospital-Health Ministry, Avenida Londres 616, Predio 3/2° Andar, 21041-030 Rio de Janeiro, RJ, - - 2014
Background. An adequate blood flow is directly related to graft survival in living donor liver transplantation. However, in some cases, unfavorable conditions prevent the use of the hepatic artery for arterial reconstruction. Herein, we report a case in which the recipient right gastroepiploic artery was used as an option for ...
Ertem Ahmet Goktug AG Department of Cardiology, Ankara Ataturk Education and Training Hospital, Ankara, - - 2014
We report a case of treatment of subclavian-coronary steal syndrome with stenting and immediate improvement of left internal mammalian artery flow.
Honda Shintaro - - 2013
The response-to-tissue-injury theory is currently the favorite paradigm to investigate valve pathology. To the best of our knowledge, there are currently no in vivo valve injury models. There are few calcific aortic valve stenosis (AVS) models that develop hemodynamically significant stenosis. Here, we investigated the effect of direct mechanical injury ...
Thomsen Axel Bk - - 2013
Intracellular pH (pHi) in the vascular wall modulates agonist-induced vasocontractile and vasorelaxant responses in mesenteric arteries, whereas effects on myogenic tone have been unsettled. We studied the role of Na(+),HCO3(-) cotransporter NBCn1 in mouse isolated middle cerebral arteries and the influence of pHi disturbances on myogenic tone. Na(+),HCO3(-) cotransport was ...
Wada Kosuke - - 2013
We have developed a mouse model of intracranial aneurysm that recapitulates key features of human intracranial aneurysms. In this model, spontaneous aneurysmal rupture occurs with a predictable time course. Aneurysmal rupture in this model can be easily detected by assessing neurological symptoms. Similar to human intracranial aneurysms, intracranial aneurysms in ...
Derrett-Smith Emma C EC University College London Medical School, Royal Free Campus, London, - - 2013
To delineate the constitutive pulmonary vascular phenotype of the TβRIIΔk-fib mouse model of scleroderma, and to selectively induce pulmonary endothelial cell injury using vascular endothelial growth factor (VEGF) inhibition to develop a model with features characteristic of pulmonary arterial hypertension (PAH). The TβRIIΔk-fib mouse strain expresses a kinase-deficient transforming growth ...
Corada Monica - - 2013
The functional diversity of the arterial and venous endothelia is regulated through a complex system of signalling pathways and downstream transcription factors. Here we report that the transcription factor Sox17, which is known as a regulator of endoderm and hemopoietic differentiation, is selectively expressed in arteries, and not in veins, ...
Zhou Shaotang - - 2013
Arterialized orthotopic liver transplantation (OLT) in the mouse mimics human liver transplantation physiologically and clinically. The present method of sutured anastomosis for reconstruction of the hepatic artery is complex and is associated with high incidence of complications and failure. This makes the endpoint assessment of using this complex model difficult ...
Meisner Joshua K JK University of Virginia, Department of Biomedical Engineering, Charlottesville, Virginia - - 2013
The mouse ischemic hindlimb model is used widely for studying collateral artery growth (i.e., arteriogenesis) in response to increased shear stress. Nonetheless, precise measurements of regional shear stress changes along individual collateral arteries are lacking. Our goal is to develop and verify trans-illumination laser speckle flowmetry (LSF) for this purpose. ...
Pathak Digant D Department of Minimal Access and Bariatric Surgery, ILS Hospitals, DD-6, Salt Lake City, Sector 1, Kolkata, 700064 - - 2014
Diaphragmatic hernia through the central tendon is a very rare entity. We report on a case that developed to acute intestinal obstruction, secondary to herniation of the small intestine through a small defect in the central tendon of the diaphragm. The patient never had any trauma to his chest or ...
Matoba Tetsuya - - 2013
Atherosclerotic plaque destabilization and rupture is an important pathological condition that may account for approximately 70% of acute myocardial infarction cases. To analyse the mechanisms by which an atherosclerotic plaque destabilizes and ruptures and examine the effects of novel therapeutic approaches, several groups have developed mouse models of plaque rupture. ...
Gordon-Keylock Sabrina S Institute for Stem Cell Research, Medical Research Council Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, Scotland, United Kingdom; - - 2013
During mouse development, definitive hematopoietic stem cells (dHSCs) emerge by late E10.5 to E11 in several hematopoietic sites. Of them, the aorta-gonad-mesonephros (AGM) region drew particular attention owing to its capacity to autonomously initiate and expand dHSCs in culture, indicating its key role in HSC development. The dorsal aorta contains ...
Faria Rita R Serviços de Cardiologia e de Cirurgia Cardiotorácica do Centro Hospitalar de Vila Nova de Gaia/ Espinho, - - 2013
Transcatheter valve-in-valve implantation for degenerated bioprostheses is an appealing alternative to reoperation in high-risk patients, and is technically feasible in both aortic and mitral positions. However, concurrent aortic and mitral transcatheter valve-in-valve procedures are seldom described. We aim to report our first case of double transapical valve-in-valve procedure for concomitant ...
Moran Corey S - - 2013
We aimed to determine the effect of mechanistic target of rapamycin inhibitor everolimus on abdominal aortic aneurysm within the angiotensin II (A2)-infused apolipoprotein E-deficient mouse model. Abdominal aortic aneurysm was induced via subcutaneous infusion of A2. Flow cytometry demonstrated increased circulating and aortic C-C chemokine receptor 2 (CCR2) monocytes during ...
Lindberg Karolina - - 2013
Recent studies support a role for FGF23 and its co-receptor Klotho in cardiovascular pathology, yet the underlying mechanisms remain largely elusive. Herein, we analyzed the expression of Klotho in mouse arteries and generated a novel mouse model harboring a vascular smooth muscle cell specific deletion of Klotho (Sm22-KL(-/-) ). Arterial ...
Tian Xueying - - 2013
Avian embryo experiments proved an ingrowth model for the coronary artery connections with the aorta. However, whether a similar mechanism applies to the mammalian heart still remains unclear. Here we analyzed how the main coronary arteries and their orifices form during murine heart development. Apelin (Apln) is expressed in coronary ...
Yamamoto Kota K Department of Surgery and the Interdepartmental Program in Vascular Biology and Therapeutics, Yale University, - - 2013
Technical aspects of creating an arteriovenous fistula in the mouse are discussed. Under general anesthesia, an abdominal incision is made, and the aorta and inferior vena cava (IVC) are exposed. The proximal infrarenal aorta and the distal aorta are dissected for clamp placement and needle puncture, respectively. Special attention is ...
Mariani Giulia A - - 2013
The celiac trunk is one of the main arteries arising from abdominal aorta and supplies blood to several abdominal organs. The typical branching in left gastric, splenic and common hepatic arteries undergoes relatively frequent variations. The authors report a rare variation of the celiac trunk in a Caucasian cadaver, with ...
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