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Sample records for artery complicating staphylococcus

  1. Hypertensive encephalopathy complicating transplant renal artery stenosis.

    OpenAIRE

    McGonigle, R J; Bewick, M.; Trafford, J. A.; Parsons, V

    1984-01-01

    A 26-year-old female diabetic patient developed hypertensive encephalopathy with gross neurological abnormalities complicating renal artery stenosis of her transplant kidney. The elevated blood pressure was unresponsive to medical treatment. Surgical correction of the stenoses in the renal artery cured the hypertension and renal failure and led to the patient's complete recovery.

  2. Psychosocial Complications of Coronary Artery Disease

    OpenAIRE

    Karimi-Moonaghi, Hossein; Mojalli, Mohammad; Khosravan, Shahla

    2014-01-01

    Background: Cardiovascular diseases are the leading causes of death around the world. The coronary artery disease (CAD) is one of the most common diseases in this category, which can be the trigger to various psychosocial complications. We believe that inadequate attention has been paid to this issue. Objectives: The purpose of the present study was to explore the psychosocial complications of CAD from the Iranian patients’ perspective. Patients and Methods: A qualitative design based on the ...

  3. Complications of transcatheteral occlusion of abdominal arteries

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, H.; Belz, Buecheler, E.

    1981-09-01

    The number of transcatheteral occulsion of abdominal arteries reported so far enables us to differentiate between complications, which are specific for the methods used, or which are organ-specific and material-specific. Among the complications specific for the methods concerned are: complications occuring in angiography; tumour embolism in the lung; transport of embolic material into the lung; transport of embolic material into the arteries of the lower half of the body; renal insufficiency; necrosis; and, finally, abscess formation. Among the organ-specific complications are: necrosis (especially of the spleen and in the operated upper gastro-intestinal tract); abscess formation (spleen, kidneys, liver); retroperitoneal phlegmones (kidney); relapsing haemorrhages (gastro-intestinal tract, kidneys); renal insufficiency (in case of pre-existing renal damage); hypertension (described so far as transient blood pressure increase only); hypertensive crisis (after renal artery occulsion for malignant hypertension); hepatic insufficiency and gallbladder infarction (in embolisation of the liver); transport of embolic material into adjacent arteris (in case of embolisation, into the vessels of the truncus coeliacus); and, finally, hypoglycaemia (in embolisation of the liver). Among the material-specific complications are: adhesion of the catheter tip to the vascular wall (Bucrylate); dislocation of Gianturco's spiral; allergic (anaphylactic) reaction to the embolic material (not described so far); recanalisation (in case of absorbable substances such as Fibrospum and Gelfoam); substitutive blood supply via the formation or extension of collaterals; necrosis in peripherally (capillary) occluding substances such as Bucrylate and Ethibloc; and, finally, abscess formation (in case of non-sterile embolic material). Some of these complications can be classified under more than one category.

  4. Increased risk of arterial thromboembolic events after Staphylococcus aureus bacteremia

    DEFF Research Database (Denmark)

    Mejer, N; Gotland, N; Uhre, M L;

    2015-01-01

    OBJECTIVES: An association between infection and arterial thromboembolic events (ATE) has been suggested. Here we examined the risk of myocardial infarction (MI), stroke and other ATE after Staphylococcus aureus bacteremia (SAB). METHODS: Danish register-based nation-wide observational cohort study...

  5. Splenic artery pseudoaneurysm complicating chronic pancreatitis: A cae report

    International Nuclear Information System (INIS)

    Splenic artery pseudoaneurysm is a relatively rare and potentially life-threatening complication of chronic pancreatitis. The authors present a case of splenic artery pseudoaneurysm complicating chronic pancreatitis. It was converting into a pseudoaneurysm by vessel ruptures. In this case report, color doppler US, CT, and MRI made the definite diagnosis

  6. Is Acute Carotid Artery Stent Thrombosis an Avoidable Complication?

    Science.gov (United States)

    Köklü, Erkan; Yüksel, İsa Öner; Bayar, Nermin; Arslan, Şakir

    2015-10-01

    The most serious complication of carotid artery stenting (CAS) is acute carotid artery stent thrombosis (ACAST). ACAST is a very rare complication, but it may lead to dramatic and catastrophic consequences. The most important cause is inadequate or ineffective antiaggregant therapy. It is very important to identify, before CAS, those patients who might be candidates for ACAST and to start antiplatelet therapy for them. Testing patients who are candidates for CAS for acetylsalicylic acid and clopidogrel resistance may prevent this complication. PMID:26303788

  7. [Bilateral popliteal artery complications of multiple hereditary exostosis].

    Science.gov (United States)

    Chaouch, N; Alimi, F; Kortas, C; Limayem, F; Braham, A; Mlika, Sinan; Jerbi, S; Ennabli, K

    2011-04-01

    The osseous exostose is a rare benign tumor of the bone from which the vascular complications can be of venous or arterial order, are translated in various boards. We report the case of a young adult who presents a forgery aneurysm of the right popliteal artery with the popliteal artery booby-trapped to the left. The patient benefited from surgical treatment with good clinical and radiological evolution. PMID:21277562

  8. [Local vascular complications after iatrogenic femoral artery puncture].

    Science.gov (United States)

    Fruhwirth, J; Pascher, O; Hauser, H; Amann, W

    1996-01-01

    Over a period of 5 years 81 vascular complications after 15,460 catheterizations of the femoral artery for diagnostic (n = 11,883) or therapeutic (n = 3577) procedures were registered. The following complications were observed in declining frequency: 1. False aneurysm (n = 65), 2. arterial occlusion (dissection, embolia, thrombosis) (n = 8), 3. vascular lesion causing profuse bleeding (n = 7), 4. AV-fistula (n = 1). The total complication rate was 0.52%. The complication rate was significantly higher in therapeutical procedures (1,03%) than in diagnostic investigations (0.37%). Pseudoaneurysms were complicated by thrombosis of the femoral vein (n = 3), lymphatic fistula (n = 3) and deep wound infection (n = 9); secondary complication rate 18.5%. Risk factors for local vascular complications are old age, female gender, high grade arteriosclerosis at the puncture site, overweight, manifest arterial hypertension and medication with cumarin, acetylsalicylic acid or heparin. Further complicating factors are connected with technical risks such as duration of the procedure. French size of the catheter, the catheter sheath and multiple punctures. Vascular repair was performed by simple angiography in most cases, but in 14.8% more extensive surgical procedures were required. In patients with signs of occlusive vascular disease the external iliac artery was replaced by a PTFE-vascular access graft in 4 cases and an arterioplasty of the deep femoral artery was performed in 2 patients. 36% of the operations were undertaken as emergencies. Reintervention was necessary for a postoperative bleeding complication in 1 case (surgical complication rate 1.2%). A female patient suffering from aortic valve stenosis died during emergency operation due to massive retroperitoneal hemorrhage after cardiac catheterization (mortality rate 1.2%). Over a median follow-up period of 37 months no late complications of the intervention were recorded, nor recurrences of peripheral arterial occlusive

  9. Neurological Complications Comparing Endoscopically vs. Open Harvest of the Radial Artery

    Science.gov (United States)

    2016-07-05

    Complications Due to Coronary Artery Bypass Graft; Coronary Artery Disease; Myocardial Ischemia; Coronary Disease; Heart Diseases; Cardiovascular Diseases; Arteriosclerosis; Arterial Occlusive Diseases; Vascular Diseases

  10. Interventional therapy of complications after liver transplantation: arterial steal syndrome

    International Nuclear Information System (INIS)

    Arterial steal syndrome (ASS), a scarce complication after liver transplantation, is characterized by hepatic arterial hypoperfusion of the graft caused by a shifting of blood flow into the splenic, left gastric, or gastroduodenal arteries. It can lead to stricture formation of biliary system and transplanted liver function exhaustion. The early diagnosis and treatment are important for protecting the transplanted liver function. Dynamic CDFI after liver transplantation as a routine is necessary to find out the suspected lesions, and transcatheter angiography as the gold standardization can give clear dignosis. Embolization of splenic artery is minimally invasive, successful and less complication treatment for ASS and especially the coil embolization of middle segment of splenic artery is the best choice. (authors)

  11. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

    Directory of Open Access Journals (Sweden)

    Metin Keskin

    2014-01-01

    Full Text Available Superior mesenteric artery syndrome is a rare condition that causes a proximal small intestinal obstruction due to contraction of the angle between the superior mesenteric artery and the aorta. Scoliosis surgery is one of the 15 reasons for superior mesenteric artery syndrome, which can present with acute or chronic manifestations. Although conservative treatment is usually possible, surgical treatment is required in certain cases that cannot be treated using conservative methods. In this paper, we describe a patient who developed superior mesenteric artery syndrome after scoliosis surgery and was treated with duodenojejunostomy due to failure and complications of conservative treatment.

  12. Staphylococcus aureus Endocarditis as a Complication of Toxocariasis-Associated Endomyocarditis With Fibrosis: A Case Report

    Science.gov (United States)

    Kuenzli, Esther; Labhardt, Niklaus; Balestra, Gianmarco; Weisser, Maja; Zellweger, Michael J.; Blum, Johannes

    2016-01-01

    Complications associated with Toxocara canis infection are rare. We present a case of a patient with Staphylococcus aureus endocarditis as a complication of an endomyocardial fibrosis caused by T canis. The epidemiological, pathological, and clinical features of this rare complication are described here.

  13. Tracheoinnominate artery fistula as a complication of radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Reiter, D.; Piccone, B.R.; Littman, P.; Lisker, S.A.

    1979-03-01

    Tracheoinnominate artery fistulization is a well-known complication of tracheostomy and of tracheal resection. The first known occurrence of this problem in a patient in whom no transtracheal procedure had ever been performed is reported, and high-dose radiation therapy delivered three years before for a mediastinal malignancy is suggested as the cause. No evidence of tumor was found in or adjacent to the tracheovascular communication. The tracheoinnominate artery fistula must be considered a potential complication of radiation therapy as well as of surgery.

  14. Interventional therapy of complications after liver transplantation: hepatic artery stricture

    International Nuclear Information System (INIS)

    Hepatic artery stricture (HAS) after liver transplantation can lead directly to transplanted liver function exhaustion and complications of biliary system. The early diagnosis and treatment are crucial for better prognosis. Doppler ultrasound is the first method of choice, and angiography can give further clear dignosis. The balloon dilatation is still effective for hepatic arterial stenosis. With the more adaptable usage of oronary stent, if possible, would reveal more promising result especially for tortuous stenotic hepatic artery. The vascular reconstruction or repeated liver transplantation is still the effective therapeutic methods. (authors)

  15. Spontaneous renal artery dissection complicating with renal infarction.

    Science.gov (United States)

    Tsai, Tsung-Han; Su, Jung-Tsung; Hu, Sung-Yuan; Chao, Chih-Chung; Tsan, Yu-Tse; Lin, Tzu-Chieh

    2010-12-01

    Spontaneous renal artery dissection (SRAD) is a rare entity. We reported a 30-year-old healthy man presenting with sudden onset of left flank pain. Abdominal plain film and sonography were unremarkable. The contrast-enhanced abdominal computed tomographic (CT) scan demonstrated a dissecting intimal flap of the left distal renal artery (RA) complicating infarction. Selective angiography of the renal artery disclosed a long dissection of left distal RA with a patent true lumen and occlusion of left accessory RA. Conservative treatment with control of blood pressure and antiplatelet agent was prescribed. The patient was discharged with an uneventful condition on day 5.

  16. Severe complications associated with transcatheter hepatic arterial chemoembolization

    International Nuclear Information System (INIS)

    Transcatheter hepatic arterial chemoembolization (THACE) has been widely used in the treatment of advanced primary hepatic carcinoma (PHC)and metastatic hepatic carcinoma (MHC). Although the incidence of severe complications associated with THACE is unusual (0%-5%), its prognosis is generally worse and mortality is higher than that of postemholization syndrome. Therefore, to minimize the risk associated with THACE has to be achieved through the understanding of these severe complications related to the selection of indication,the use of chemoembolic agents and manipulation ora cathether or guide wire, etc. In this paper, according to the involved anatomic organs, these severe complications are divided into six categories as follows: (1)complications of the liver, including acute hepatic failure, liver infarction (necrosis), liver abcess and liver (or tumor)ruptrure; (2)complications of the celiac artery and its branches, included of iatrogenic dissection, stricture or occlusion, perforation or pseudoaneurysm and multiple intrahepatic aneurysms; (3)complications of intrahepatic biliary system, included of cholecystitis and gallbladder infarction, bile duct necrosis and intrahepatic biloma formation; (4)complications of extrahepatic structures, included of nontarget embolism or infarction of the brain, spinal cord, lung, spleen, gastroduodenum and pancreas; (5)bleeding of upper digestive tract; (6)the orthers. And the incidence, pathogenesis, predisposing factors, clinical and imaging manifestations of these complications are also discussed in detail, it may be of great advantage to its correct diagnosis promptly and appropriate management. (authors)

  17. Central retinal artery occlusion: an unusual complication of snakebite

    Directory of Open Access Journals (Sweden)

    A. Bhalla

    2004-01-01

    Full Text Available Snakebites are endemic in some parts of India, being associated with a number of complications. Ocular disturbances are rare, except for injury to the cornea or conjunctiva when the eye is directly exposed to the venom. In this work, we present a case of central retinal artery occlusion caused by snakebite.

  18. Interventional therapy of complications after liver transplantation: hepatic artery thombosis

    International Nuclear Information System (INIS)

    Resolution of the complications after liver transplantation is one of the important factors related to prognosis. Hepatic artery thombosis (HAT) after liver transplantation can lead directly to trans- planted liver undergone necrosis, biloma formation and liver functional exhaustion. The early diagnosis with Color Doppler which should be the first method of choice, CTA, MRA and angiography could lead to exact demonstration, and proper treatment can result in better prognosis. The microinvasive techniques such as local thrombolysis, balloon dilatation and stent placement are safe and effective for treatment of hepatic artery thombosis. The vascular reconstruction and oxygen hyperbaric are effective therapeutic methods. Repeat liver transplantation is still the last important choice for survival. (authors)

  19. Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery

    OpenAIRE

    Metin Keskin; Turgut Akgül; Adem Bayraktar; Fatih Dikici; Emre Balık

    2014-01-01

    Case Report Superior Mesenteric Artery Syndrome: An Infrequent Complication of Scoliosis Surgery Metin Keskin,1 Turgut Akgül,2 Adem Bayraktar,1 Fatih Dikici,2 and Emre BalJk3 1 General Surgery Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 2Orthopedic Department, Istanbul Faculty of Medicine, Istanbul University, Capa, Millet Caddesi, 34093 Istanbul, Turkey 3 General Surgery Department, School of Medicine, Koc¸ Uni...

  20. Splenic artery pseudoaneurysm as a complication of pancreatic pseudocyst

    Directory of Open Access Journals (Sweden)

    Micković Saša

    2011-01-01

    Full Text Available Introduction. Pancreatic pseudocyst presented as pseudoaneurysm of the splenic artery is a potential serious complication in patients with chronic pancreatitis. Case report. A 42-year-old male patient with a long-standing evolution of chronic pancreatitis and 8-year long evolution of pancreas pseudocyst was referred to the Military Medical Academy, Belgrade due to worsening of the general condition. At admission, the patient was cachectic, febrile, and had the increased values of amylases in urine and sedimentation (SE. After clinical and diagnostic examination: laboratory assessment, esophagogastroduodenoscopy (EGDS, ultrasonography (US, endoscopic ultrasonography (EUS, multislice computed scanner (MSCT angiography, pseudoaneurysm was found caused by the conversion of pseudocyst on the basis of chronic pancreatitis. The patient was operated on after founding pancreatic pseudocyst, which caused erosion of the splenic artery and their mutual communication. Postoperative course was duly preceded without complications with one year follow-up. Conclusion. Angiography is the most reliable and the safest method for diagnosing hemorrhagic pseudocysts when they clinically present as pseudoaneurysms. A potentially dangerous complication in the presented case was treated surgically with excellent postoperative results.

  1. Late Complication after Superficial Femoral Artery (SFA) Aneurysm: Stent-graft Expulsion Outside the Skin

    Energy Technology Data Exchange (ETDEWEB)

    Pecoraro, Felice, E-mail: felicepecoraro@libero.it; Sabatino, Ermanno R.; Dinoto, Ettore; Rosa, Giuliana La; Corte, Giuseppe; Bajardi, Guido [University of Palermo, Vascular Surgery Unit (Italy)

    2015-10-15

    A 78-year-old man presented with a 7-cm aneurysm in the left superficial femoral artery, which was considered unfit and anatomically unsuitable for conventional open surgery for multiple comorbidities. The patient was treated with stent-graft [Viabhan stent-graft (WL Gore and Associates, Flagstaff, AZ)]. Two years from stent-graft implantation, the patient presented a purulent secretion and a spontaneous external expulsion through a fistulous channel. No claudication symptoms or hemorrhagic signs were present. The pus and device cultures were positive for Staphylococcus aureus sensitive to piperacillin/tazobactam. Patient management consisted of fistula drainage, systemic antibiotic therapy, and daily wound dressing. At 1-month follow-up, the wound was closed. To our knowledge, this is the first case of this type of stent-graft complication presenting with external expulsion.

  2. Hepatic arterial pseudoaneurysm: a rare complication of blunt abdominal trauma in children

    International Nuclear Information System (INIS)

    We report a child who developed a hepatic artery pseudoaneurysm following blunt hepatic injury. This is a rare complication of hepatic trauma in children. The imaging evaluation and clinical management of hepatic artery pseudoaneurysms are presented. (orig.)

  3. Obstructive jaundice as a complication of a right hepatic artery pseudoaneurysm after laparoscopic cholecystectomy

    OpenAIRE

    Chih-Yang Hsiao; Ting-Chun Kuo; Hong-Shiee Lai; Ching-Yao Yang; Yu-Wen Tien

    2015-01-01

    A hepatic artery pseudoaneurysm is a rare, but a potentially life-threatening complication after laparoscopic cholecystectomy (LC). Obstructive jaundice owing to a hepatic artery pseudoaneurysm after LC has never been reported. We report a patient with a hepatic artery pseudoaneurysm after LC who presented with tarry stools, bloody drainage and obstructive jaundice.

  4. Subacute Staphylococcus epidermidis Bacterial Endocarditis Complicated by Mitral-Aortic Intervalvular Fibrosa Pseudoaneurysm

    Directory of Open Access Journals (Sweden)

    Diane Elegino-Steffens

    2012-01-01

    Full Text Available The patient is a 75-year-old man with a history significant for hypertension and congestive heart failure who underwent a bioprosthetic aortic valve replacement secondary to acute onset of aortic insufficiency. Cultures of the native valve were positive for Staphylococcus epidermidis sensitive to nafcillin and intravenous cefazolin was initiated. On postoperative day 24, he developed acute decompensated heart failure. A transesophageal echocardiogram demonstrated a structurally abnormal mitral valve with severe regurgitation, anterior and posterior leaflet vegetations, and scallop prolapse. There was also evidence of a mitral-aortic intervalvular fibrosa pseudoaneurysm (P-MAIF with systolic expansion and flow within the aneurysm. Antibiotic treatment was changed from cefazolin to vancomycin for presumed development of methicillin-resistant Staphylococcus. He subsequently underwent a bioprosthetic mitral valve replacement and has restoration of health without sequella. This case highlights the development of a P-MAIF as a rare complication of both aortic or mitral valve replacement and infective endocarditis.

  5. Embolic Stroke Caused by Staphylococcus lugdunensis Endocarditis Complicating Vasectomy in a 36-Year-Old Man.

    Science.gov (United States)

    David, Manova; Loftsgaarden, Megan; Chukwudelunzu, Felix

    2015-12-01

    Staphylococcus lugdunensis is part of the native flora in the inguinal region of the body. Inguinal surgeries, such as vasectomy, place carriers of this aggressive pathogen at risk for contamination. Native-valve endocarditis caused by coagulase-negative S. lugdunensis has a rapid and complicated clinical course. The pathogenicity of this organism is not limited to cardiac valvular destruction. We report the case of a 36-year-old man who presented with S. lugdunensis endocarditis, dysarthria, and hemiparesis 5 weeks after a vasectomy. To our knowledge, this is the first report of embolic stroke caused by S. lugdunensis endocarditis. In addition, we discuss the relevant medical literature.

  6. Posterior Circulation Stroke After Bronchial Artery Embolization. A Rare but Serious Complication

    Energy Technology Data Exchange (ETDEWEB)

    Laborda, Alicia [Universidad de Zaragoza, Departamento de Pediatria, Radiologia y Medicina Fisica, Grupo de Investigacion en Tecnicas Minimamente Invasivas, GITMI (Spain); Tejero, Carlos [Hospital Clinico Universitario Lozano Blesa, Servicio de Neurologia (Spain); Fredes, Arturo, E-mail: fredesarturo@gmail.com [Universidad de Zaragoza, Hospital Quiron, Departamento de Pediatria, Radiologia y Medicina Fisica, Grupo de Investigacion en Tecnicas Minimamente Invasivas, GITMI (Spain); Cebrian, Luis; Guelbenzu, Santiago; Gregorio, Miguel Angel de, E-mail: mgregori@unizar.es [Universidad de Zaragoza, Departamento de Pediatria, Radiologia y Medicina Fisica, Grupo de Investigacion en Tecnicas Minimamente Invasivas, GITMI (Spain)

    2013-06-15

    Bronchial artery embolization (BAE) is the treatment of choice for massive hemoptysis with rare complications that generally are mild and transient. There are few references in the medical literature with acute cerebral embolization as a complication of BAE. We report a case of intracranial posterior territory infarctions as a complication BAE in a patient with hemoptysis due to bronchiectasis.

  7. Superior Mesenteric Artery Syndrome. An Infrequent Complications of Scoliosis Surgery.

    OpenAIRE

    Balık, Emre; Keskin, Metin; Akgül, Turgut; Bayraktar, Adem; Dikici, Fatih

    2014-01-01

    Superior mesenteric artery syndrome is a rare condition that causes a proximal small intestinal obstruction due to contraction of the angle between the superior mesenteric artery and the aorta. Scoliosis surgery is one of the 15 reasons for superior mesenteric artery syndrome, which can present with acute or chronic manifestations. Although conservative treatment is usually possible, surgical treatment is required in certain cases that cannot be treated using conservative methods. In this pap...

  8. Deep Circumflex Iliac Artery Pseudoaneurysm as a Complication of Paracentesis

    OpenAIRE

    Bhawna Satija; Sanyal Kumar; Duggal, Ramnik K.; Supreethi Kohli

    2012-01-01

    We report a case of a pseudoaneurysm arising from the deep circumflex iliac artery, in an end-stage renal disease patient with gross ascitis, presenting with an anterior abdominal wall hematoma following paracentesis. Duplex Doppler sonography confirmed the presence of the pseudoaneurysm and multidetector computed tomography angiography delineated the detailed arterial anatomy.

  9. Urinoma and arterial hypertension complicating neonatal renal candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Sirinelli, D.; Schmit, P.; Biriotti, V.; Bensman, A.; Lupold, M.

    1987-02-01

    During antibiotic treatment for E.coli urinary tract infection and meningitis, a male new born developed a Candida albicans urinary tract infection with a mycotic kidney abcess and pelvicalyceal fungus balls diagnosed by US investigations and confirmed by radiology. Three weeks later a perirenal urinoma with arterial hypertension developed. After surgical treatment of the urinoma the arterial pressure returned to normal.

  10. Urinoma and arterial hypertension complicating neonatal renal candidiasis

    International Nuclear Information System (INIS)

    During antibiotic treatment for E.coli urinary tract infection and meningitis, a male new born developed a Candida albicans urinary tract infection with a mycotic kidney abcess and pelvicalyceal fungus balls diagnosed by US investigations and confirmed by radiology. Three weeks later a perirenal urinoma with arterial hypertension developed. After surgical treatment of the urinoma the arterial pressure returned to normal. (orig.)

  11. Lumbar artery pseudoaneurysm and arteriovenous fistula as a complication of laparoscopic splenectomy: treatment by transcatheter embolization

    Energy Technology Data Exchange (ETDEWEB)

    Maleux, G.; Wilms, G. [Department of Radiology, University Hospitals, Leuven (Belgium); Vermylen, J. [Department of Internal Medicine-Vascular Diseases, University Hospitals, Leuven (Belgium)

    2002-06-01

    Iatrogenic injury of a lumbar artery is very rare and mostly causes retroperitoneal hemorrhage. We report a case of a lumbar artery pseudoaneurysm and a concomitant arteriovenous fistula complicating laparoscopic splenectomy and provoking renal colic-like flank pain due to mass effect on the left ureter. Definitive treatment of both vascular lesions was obtained after percutaneous transcatheter embolization of several lumbar arteries. Control computed tomography scan 3 months after embolization showed almost complete resorption of the retroperitoneal hematoma. (orig.)

  12. Osler's nodes, pseudoaneurysm formation, and sepsis complicating percutaneous radial artery cannulation.

    Science.gov (United States)

    Cohen, A; Reyes, R; Kirk, M; Fulks, R M

    1984-12-01

    Percutaneous arterial cannulation is useful for hemodynamic monitoring and frequent arterial blood gas determinations in selected intensive care patients. However, this procedure is not without risk. We report a case of localized Osler node formation, distal to a radial artery catheter, associated with sepsis, pseudoaneurysm formation, and thrombosis at the site of catheterization. Complications of this technique require aggressive medical and, in selected cases, surgical intervention.

  13. Hypertension following Therapeutic Arterial Embolization: A Rare Complication

    Directory of Open Access Journals (Sweden)

    Ghansham Biyani

    2014-05-01

    Full Text Available Accelerated hypertension following therapeutic arterial embolization is a rare phenomenon. A patient of left upper limb chronic lymphedema was posted for shoulder disarticulation under general anaesthesia. Coil embolization of the left subclavian artery was done prior to surgery. Following the intervention, patient’s blood pressure increased by more than 30% of the base line value and was managed with antihypertensives for the next 3 hours to get the blood pressure optimised prior to taking the patient for surgery.

  14. Renal subcapsular haematoma: an unusual complication of renal artery stenting

    Institute of Scientific and Technical Information of China (English)

    XIA Dan; CHEN Shan-wen; ZHANG Hong-kun; WANG Shuo

    2011-01-01

    After successful renal artery angioplasty and stent placement, a patient in a fully anticoagulated state developed hypotension and flank pain. Computed tomography (CT) of the abdomen revealed a large renal subcapsular haematoma which was successfully managed conservatively without embolotherapy and surgical intervention. To prevent hemorrhage after renal artery stenting, it is necessary to underscore the importance of reducing the contrast volume and pressure of angiography, controlling systemic blood pressure, and monitoring guide wire position at all times.

  15. The application of interventional radiological procedures in treating hepatic artery complications occurred after liver transplantation

    International Nuclear Information System (INIS)

    Objective: To evaluate the interventional radiological procedures in treating hepatic artery complications occurred after liver transplantation. Methods: Thirteen patients with hepatic artery complications occurred after liver transplantation received interventional treatment. The interventional procedures included (1) percutaneous transarterial angioplasty (PTA) or endovascular stenting (ES) for 6 patients with hepatic artery stenosis (HAS) and for 3 patients with hepatic artery occlusion; (2) catheter-directed thrombolysis for 3 patients with hepatic artery thrombosis (HAT) and (3) coil embolization for one patient with gastroduodenal steal syndrome (GSS). Immediate, short-term and long-term effects were observed and evaluated. Results: The general immediate effective rate was 84.62% (11/13). The effective rate was 100% for HAS (6/6), HAT (3/3) and GSS (1/1). However, the effective rate for hepatic artery occlusion was only 33.3% (1/3). Color Doppler ultrasonography showed that the hepatic arterial flow remained fluent. Three days after the treatment statistically significant decrease in ALT (t=2.68, P<0.050) and T-BIL (t=2.94, P<0.05) was observed. No procedure-related complications or death occurred during the follow-up period of 2-34 months. Conclusion: As a safe, effective and minimally-invasive technique, interventional management can be regarded as the treatment of first choice for hepatic artery complications occurred after liver transplantation. (authors)

  16. Complications of ENT infections: pseudoaneurysm of the internal carotid artery

    Energy Technology Data Exchange (ETDEWEB)

    Brochu, Bernard [Department of Radiology, Laval University, Quebec (Canada); Dubois, Josee; Garel, Laurent [Department of Medical Imaging, Sainte-Justine Hospital, 3175, Cote Ste-Catherine, H3T 1C5, Montreal, Quebec (Canada); Quintal, Marie-Claude [Department of Otorhinolaryngology, Sainte-Justine Hospital, Montreal, Quebec (Canada); Roy, Daniel [Department of Radiology, CHUM, Montreal, Quebec (Canada)

    2004-05-01

    Ear, nose and throat infections are common, especially in children and young adults. Since the advent of antibiotics, complications from tonsillitis and pharyngeal abscess are rare, but potentially lethal. Vascular complications can be imaged with Doppler ultrasound and CT scan. The treatment of infectious vascular complications represents a significant challenge. We describe the case of a young girl presenting with a pseudoaneurysm of the internal carotid and thrombosis of the internal jugular vein. Endovascular therapy was utilized to treat the patient. (orig.)

  17. Distinguishing Complicated from Uncomplicated Bacteremia Caused by Staphylococcus aureus: The Value of "New" and "Old" Serological Tests

    NARCIS (Netherlands)

    H.A. Verbrugh (Henri); W.H.F. Goessens (Wil); M.F. Michel; R. Peters (Roel)

    1986-01-01

    textabstractAntibody responses to staphylococcal α-toxin, cell wall teichoic acid, and cell wall peptodoglycan were measured in 259 serum samples from 74 consecutive patients with Staphylococcus aureus bacteremia. All patients with complicated bacteremia were seropositive in at least one of three te

  18. Vascular complications following therapeutic and diagnostic cardiac catheterisation by the femoral artery

    DEFF Research Database (Denmark)

    Bitsch, M; Liisberg-Larsen, Ole Christian; Schroeder, T V

    1994-01-01

    Twenty-one of 6327 (0.33%) patients undergoing cardiac catheterisation via the femoral artery had an acute vascular complication requiring surgical intervention. The complication rate was 0.1% after coronary angiography, 2% after PTCA and 6% after aortic ballon dilatation. The size of the cathete...... and evaluation of vascular injuries following diagnostic and therapeutic invasive interventions could have a self limitating effect on the complication rate....

  19. Linezolid therapy in a perinatal late-onset Staphylococcus aureus sepsis complicated by spondylodiscitis and endophthalmitis.

    Science.gov (United States)

    Krzysztofiak, Andrzej; Bozzola, Elena; Lancella, Laura; Boccuzzi, Elena; Vittucci, Anna Chiara; Marchesi, Alessandra; Villani, Alberto

    2015-12-01

    We report the case of a two-month-old immunocompetent girl affected by Staphylococcus aureus sepsis complicated with pneumonia and pleural effusion, spondylodiscitis and endophthalmitis treated with linezolid. She developed a S. aureus sepsis in the neonatal period antibiotically treated with clinical resolution. Ten days after therapy discontinuation, the infant experienced a new S. aureus sepsis complicated by pneumonia with pleural effusion. Due to the presence of dorsal swelling, a pulmonary computer tomography was performed that showed a dorsal D5-D6 spondylodiscitis. Since the sepsis was scarcely responsive to several appropriate antibiotics, we finally decided to treat the patient with linezolid. A few weeks after changing antibiotics, the child underwent an ophthalmologic visit. Due to the finding of ocular lesions, imaging examinations were performed. The diagnosis was compatible with retinoblastoma, such that the eye was enucleated. Nevertheless, histological and microbiological investigations did not confirm the tumour hypothesis, but revealed a S. aureus abscess with retinal detachment. The child completed antibiotic therapy with linezolid and was visited periodically at the Infectious Disease Unit for a follow-up. She underwent progressive resolution of discitis and did not present any further flare of sepsis. Nevertheless, she still has a replacement device in her right eye and a D5-D6 severe kyphosis with spinal fusion. PMID:26700087

  20. Staphylococcus lugdunensis Endocarditis Complicated by Embolism in an 18-Year-Old Woman with Mitral Valve Prolapse

    Directory of Open Access Journals (Sweden)

    Rosaria Pecoraro

    2013-01-01

    Full Text Available Staphylococcus lugdunensis is a coagulase-negative staphylococcus (CNS. It is a major cause of prosthetic valve endocarditis; mitral valve prolapse (MVP has emerged as a prominent predisposing structural cardiac abnormality. We describe a case of Staphylococcus lugdunensis endocarditis in an 18-year-old woman with preexisting mitral valve prolapse complaining of fever, a one-month history of continuous-remittent fever ( 38.6°C. The transthoracic echocardiogram revealed large vegetation on the anterior mitral valve leaflet flopping from the atrial side to the ventricular side. Five sets of blood cultures were positive for coagulase-negative staphylococci. During hospitalization, after two weeks of antibiotic therapy, the patient complained of sudden pain in her right leg associated with numbness. Lower limb arterial Doppler ultrasound showed an arterial thrombosis of right common iliac artery. Transfemoral iliac embolectomy was promptly performed and on septic embolus S. lugdunensis with the same antibiotic sensitivity and the same MIC values was again isolated. Our patient underwent cardiac surgery: triangular resection of the A2 with removal of infected tissue including vegetation. Our case is an example of infective endocarditis by S. lugdunensis on native mitral valve in a young woman of 18 with anamnesis valve prolapse.

  1. Polyvinyl alcohol and gelatin sponge particle embolization of splenic artery pseudoaneurysm complicating chronic alcoholic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Yong-Song Guan; Long Sun; Xiang-Ping Zhou; Xiao Li; Ze-Jun Fei; Xiao-Hua Zheng; Qing He

    2005-01-01

    AIM: To assess the effectiveness of and complications associated with polyvinyl alcohol (PVA) and gelatin sponge particles embolization of splenic artery pseudoaneurysm complicating chronic alcoholic pancreatitis.METHODS: A 42-year-old man with splenic artery pseudoaneurysm formation secondary to chronic alcoholic pancreatitis was admitted. We used PVA and gelatin sponge partides embo lization of splenic artery pseudoaneurysm by superselective embolization techniques.RESULTS: The splenic artery pseudoaneurysm was successfully controlled with splenic embolization. The patient was discharged in 9 d with complete recovery. CONCLUSION: This case confirms that superselective transcatheter embolization by PVA and gelatin sponge particles may represent an effective treatment for pseudoaneurysm caused by chronic alcoholic pancreatitis in the absence of other therapeutic alternatives.

  2. [Short- and long-term complications of arterial reconstructions in gerontological patients].

    Science.gov (United States)

    Ismailov, N B; Vesnin, A V

    2008-01-01

    The present work deals with analysing complications and causes of their development in the immediate and remote (5-year) period of dispensary follow-up after reconstructive arterial operations interventions in patients aged 70 years old and over, suffering from atherosclerosis obliterans of the lower-limb arteries. Based on considerable clinical material, the authors consider the main vascular, non-vascular and systemic complications, their incidence rate and character, depending upon the type of revascularization of the extremity involved. Also formulated herein are the conclusions on profitability and rationale of a particular surgical policy in treatment for chronic ischaemia of the lower limbs in elderly and aged patients. PMID:19156041

  3. An unusual case of bilateral coronary artery aneurysms and aortic aneurysms complicated by stenotic lesions

    Energy Technology Data Exchange (ETDEWEB)

    Nakamizo, Reiichirou; Toda, Genji; Koide, Yuji; Kawahara, Fumitaka; Seto, Shinji; Yano, Katsusuke [Nagasaki Univ. (Japan). Graduate School of Biomedical Sciences

    2003-03-01

    A 71-year-old Japanese woman presented with a chief complaint of throbbing sensations in the abdomen. When she was 16 years old, she was exposed to atomic radiation since she was 1.2 km away from the drop zone of the Nagasaki atomic bomb. Abdominal CT performed at the age of 61 revealed the presence of localized calcification below the renal artery, together with abdominal aortic aneurysms measuring 4.9 cm in maximum diameter. Since the abdominal aortic aneurysms enlarged in May 2000, the patient was admitted to our department for further examinations and treatment on July 7. Although the patient did not complain of thoracic symptoms, cardiac catheterization revealed the presence of multiple coronary artery aneurysms and severe stenosis in the main trunk of the left coronary artery and proximal regions of the right coronary artery, together with a complicated collateral circulation course. Coronary artery aneurysms were localized similar to the abdominal aortic aneurysms, and were complicated by severe calcification and obstructive lesions. Coronary arterial bypass grafting was performed after the severity of the coronary artery aneurysms was morphologically evaluated. The course of the abdominal aortic aneurysms was followed without surgical treatment. Although the etiology of the aneurysm formation in this patient was investigated, it remained unclear. (author)

  4. Acute necrotizing pancreatitis complicated with pancreatic pseudoaneurysm of the superior mesenteric artery: A case report

    Institute of Scientific and Technical Information of China (English)

    Qing He; Yue-Qin Liu; Yuan Liu; Yong-Song Guan

    2008-01-01

    Acute necrotizing pancreatitis complicated with pancreatic pseudoaneurysm is a rare emergency associated with high mortality that demands immediate treatment to save the patient's life.We treated a 64-year-old man who presented with a bleeding pseudoaneurysm of the superior mesenteric artery caused by acute pancreatitis,using interventional embolizing therapy.In the present report we show that interventional treatment is an effective therapeutic modality for patients with acute necrotizing pancreatitis complicated with intra-abdominal bleeding.

  5. Transradial arterial chemoembolization reduces complications and costs in patients with hepatocellular carcinoma

    OpenAIRE

    Wu, T.; Sun, R.; Huang, Y.; Wang, Z.; Yin, X.; Zhu, Z.; Z. Zhao; He, J.

    2015-01-01

    Purpose: To improve patient comfort and reduce complications, clinical benefit of a transradial approach for transcatheter arterial chemoembolization (TACE) was evaluated in patients with hepatocellular carcinoma (HCC). Methods: A total of 284 patients with HCC for TACE was divided into transradial approach group (n = 126) and transfemoral approach group (n = 158). These two groups of cases were retrospectively compared with regard to complications, the procedural time, X-ray exposure time, l...

  6. Reasons of bleeding complications and prevention methods in endovascular stenting for intracranial artery stenosis

    International Nuclear Information System (INIS)

    Objective: To summarize the reasons of bleeding complications and the prevention methods in stenting for intracranial arterial stenosis. Methods: The clinical data of 366 patients underwent stent-assistant angioplasty of intracranial artery stenosis from July 2006 to December 2011 were analyzed retrospectively. Among them, 14 patients with bleeding complications were found. The initial 100 patients were categorized as early stage group and the rest as mature stage group. The reasons of bleeding and the methods for preventing this complication were summarized. Results: The overall incidence of bleeding complication was 3.8% (14/366). In the early stage group and mature stage group,the rates was 10%(10/100) and 1.5% (4/266). Six cases were related to the operational manipulation and 8 cases secondary to hyperperfusion injury. Death was found in 6 patients,severe disability in 3, mild paralysis in 2, and no neurological deficits in 3. Conclusions: The bleeding complications in stent-assisted angioplasty of intracranial artery stenosis have a high disability and mortality. The improvement of operative techniques and the more strict indications decrease the bleeding complications rate effectively. (authors)

  7. Significance of transcatheter arterial embolization in the treatment of pseudoaneurysm complicating pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang Gyee; Joo, Jung Hyun; Kim, Young Cheol; Kim, Jae Kyu; Jeong, Yong Yeon; Kang, Heoung Keun [Chonnam Univ. School of Medicine, Kwangju (Korea, Republic of); Oh, Hee Yeon [Namkwang Hospital, Kwangju (Korea, Republic of)

    1998-11-01

    To evaluate the significance of transcatheter arterial embolization(TAE) of pseudoaneurysm complicating pancreatitis. This study was based on a retrospective analysis of eight cases, in which TAE for control of pseudoaneurysm complicating pancreatitis was attempted. All patients were males, and were aged between 35 and 65(mean, 47) years. Seven had a history of episodes of chronic pancreatitis and one case was the result of acute pancreatitis. All patients underwent diagnostic angiography and superselective embolization. Arteries in which pseudoaneurysm had occurred were the gastroduodenal (n=3D5), inferior pancreaticoduodenal (n=3D1), superior mesenteric artery root (n=3D1), and the celiac axis (n=3D1). Six cases were treated successfully without complications, but in two, embolization failed due to a wide aneurysmal neck arising from the superior mesenteric artery root and celiac axis. In four successful cases, pseudoaneurysms were completely resolved within three to six months of embolization. One of the other two remained as a pseudocyst, while in the other, also a pseudocyst, surgery was performed. Because TAE in patients with pseudoaneurysm complicating pancreatitis has a high success rate, and also leads to absolute resorption of a pseudocyst, TAE is the preferred pre-surgical treatment mode.=20.

  8. The 10-year Trend of Periprocedural Complication Following Carotid Artery Stenting; Single Center Experience

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Jeong-Ho [Keimyung University Dongsan Medical Center, Department of Neurology (Korea, Republic of); Kang, Jihoon; Yeo, Min-Ju; Kim, Beom Joon; Jang, Min Uk; Bae, Hee-Joon [Seoul National University College of Medicine, Department of Neurology, Stroke Center, Seoul National University Bundang Hospital (Korea, Republic of); Kwon, O-Ki; Hwang, Gyo Jun; Oh, Chang Wan [Seoul National University Bundang Hospital, Department of Neurosurgery (Korea, Republic of); Jung, Cheolkyu [Seoul National University Bundang Hospital, Department of Radiology (Korea, Republic of); Lee, Ji Sung [Soonchunhyang University Medical Center, Biostatistical Consulting Unit (Korea, Republic of); Han, Moon-Ku, E-mail: mkhan@snu.ac.kr [Seoul National University College of Medicine, Department of Neurology, Stroke Center, Seoul National University Bundang Hospital (Korea, Republic of)

    2015-04-15

    PurposeCarotid endarterectomy and stenting are used to treat carotid stenosis, with the volume of carotid artery procedures increasing over the past decade. We investigated the 10-year trend of periprocedural complications with an increasing procedure volume of carotid stenting at a single tertiary hospital.MethodsWe collected 416 consecutive cases (384 patients) of carotid artery stenting performed for either symptomatic (231 cases, 55.5 %) or asymptomatic (185 cases, 44.5 %) internal carotid artery stenosis at a single center. Periprocedural complication was defined as any stroke, myocardial infarction, or death. Procedure-related outcome included any dissection, hemodynamic event, or periprocedural complication.ResultsThe mean age was 68.8 years (82.8 % males; range of 20–89 years); 23.9 % were older than 75 years. Before the procedure, 99.3 and 56.0 % of patients received antiplatelet and lipid-lowering medication, respectively. The overall periprocedural complication rate was 3.6 % (1.6 and 5.2 % in the asymptomatic and symptomatic group, respectively). The composite outcome of any stroke or death was 3.4 %. Periprocedural complication and procedure-related outcome showed a decremental trend with increasing procedure volume, and this trend remained after adjusting for confounders.ConclusionsOur study suggests that carotid stenting at an experienced center might reduce the periprocedural complications. Our periprocedural complication rate of carotid artery stenting may be comparable to, or somewhat lower than, that reported in other clinical trials.

  9. Complications and nursing care in interventional treatment of diabetic foot via radial artery access

    International Nuclear Information System (INIS)

    Objective: To evaluate the therapeutic effect of interventional treatment via radial artery access for diabetic foot and to summarize its complications and nursing care. Methods: The interventional treatment via radial artery access was performed in twenty patients with diabetic foot. The preoperative psychological nursing care, the nursing of the punctured site of radial artery and the indwelling catheter, the complications of the puncture site and thrombolytic therapy were reviewed and retrospectively analyzed. Results: Some complications occurred in eight cases, including hematoma at puncture site (n= 1), oozing of blood (n=3), gingival bleeding (n=1) and pain (n=3). No retention of urine or infection occurred. Conclusion: It is very important to pay enough attention to the nursing care of puncture site and indwelling catheter sheath and to make a close observation of patient's condition in order to reduce the occurrence of complications. Rich clinical experience and careful observation after the operation can definitely reduce the occurrence of thrombolytic complications and improve the patient's living quality. (authors)

  10. Mycotic pulmonary artery aneurysm as an unusual complication of thoracic actinomycosis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyung-Soo; Lee, Sang-Yeub [Wonkwang University College, Iksan (Korea, Republic of); Oh, Yu-Whan; Noh, Hyung-Jun; Lee, Ki-Yeol; Kang, Eun-Young [Korea University Hospital and Korea University College, Seoul (Korea, Republic of)

    2004-03-15

    Although pulmonary artery aneurysms are a rare vascular anomaly, they are seen in a wide variety of conditions, such as congenital heart disease, infection, trauma, pulmonary hypertension, cystic medial necrosis and generalized vasculitis. To our knowledge, mycotic aneurysms caused by pulmonary actinomycosis have not been reported in the radiologic literature. Herein, a case of pulmonary actinomycosis complicated by mycotic aneurysm is presented. On CT scans, this case showed focal aneurysmal dilatation of a peripheral pulmonary artery within necrotizing pneumonia of the right lower lobe, which was successfully treated with transcatheter embolization using wire coils.

  11. Hepatic artery complications after orthotopic liver transplantation: interventional treatment or retransplantation?

    Institute of Scientific and Technical Information of China (English)

    YANG Yang; YI Shu-hong; ZHANG Jian; ZHANG Jun-feng; YI Hui-min; JIANG Nan; JIANG Hua; ZHU Kang-shun; JIANG Zai-bo; SHAN Hong; CHEN Gui-hua; LI Hua; FU Bin-sheng; ZHANG Qi; ZHANG Ying-cai; LU Ming-qiang; CAI Chang-jie; XU Chi; WANG Gen-shu

    2008-01-01

    Background The main therapeutic treatments for hepatic artery complications after orthotopic liver transplantation (OLT) include thrombolysis, percutaneous transluminal angioplasty, stent placement, and liver retransplantation. The prognosis of hepatic artery complications after OLT is not only related to the type, extent, and timing but also closely associated with the selection and timing of the therapeutic methods. However, there is no consensus of opinion regarding the treatment of these complications. The aim of this study was to determine optimal treatment for hepatic artery complications after OLT.Methods The clinical data of 25 patients diagnosed with hepatic artery thrombosis (HAT) and hepatic artery stenosis (HAS) between October 2003 and March 2007 were retrospectively reviewed. Treatments included liver retransplantation and interventions which contain thrombolysis, percutaneous transluminal angioplasty and stent placement. Results Among five patients with HAT, 3 were treated with thrombolysis. One recovered, one died after thrombolysis and another one died of multi-organ failure after retransplantation because of recurrent HAT. The remaining 2 patients underwent successful retransplantation and have survived after that. Among 12 patients presented with HAS within 1 month postoperatively, 2 patients underwent retransplantation due to irreversible liver failure and another 10 patients were treated with interventions. The liver function failed to improve in 3 patients and retransplantations were performed in 4 patients after stent placement because of ischemic cholangitis. Among 6 patients undergoing liver retransplantations, two died of intracranial hemorrhage and infection respectively. Eight patients presented with HAS after 1 month postoperatively, 5 patients were treated with interventional management and recovered after stent placement. Among another 3 patients presented with HAS, 2 patients' liver function was stable and one patient received late

  12. Lateral abdominal wall hematoma as a rare complication after carotid artery stenting: a case report

    Directory of Open Access Journals (Sweden)

    Satomi Jyunichiro

    2009-11-01

    Full Text Available Abstract Abdominal wall hematoma is a rare and life-threatening complication after carotid artery stenting (CAS, but it can occur when activated clotting time is prolonged. We report a right lateral abdominal wall hematoma caused by rupture of the superficial circumflex iliac artery after CAS in a 72-year-old man with severe stenosis of the origin of the right internal carotid artery. We performed CAS for the targeted lesion while activated clotting time exceeded 300 seconds. After 2 hours, he complained of right lateral abdominal pain. Abdominal computed tomography revealed an extensive hematoma in the right lateral abdominal wall. Activated clotting time was 180 seconds at this point. Seven hours later, he developed hypotension and hemoglobin level dropped to 11.3 g/dl. Subsequent computed tomography showed enlargement of the hematoma. Emergent selective angiography of the external iliac artery revealed active bleeding from the right superficial circumflex iliac artery. Transcatheter arterial embolization with Gelfoam and microcoils was performed successfully. With more CAS procedures being performed, it is important for endovascular surgeons and radiologists to consider the possibility of abdominal wall hematoma in this situation.

  13. Biloma following repeated transcatheter arterial embolization and complicated by intrahepatic duct stones: A case report

    Institute of Scientific and Technical Information of China (English)

    Ming-Jen Chen; Ching-Chung Lin; Wen-Hsiung Chang; Fei-Shih Yang

    2005-01-01

    Biloma is an encapsulated bile collection outside the biliary tree due to a bile leak. It is occasionally found following traumatic liver injury or iatrogenic injury to the biliary tract, induced either during an endoscopic or surgical procedure. It is a rare complication of transcatheter arterial embolization (TAE). Although biloma can be shrunk by appropriate aspiration or drainage in majority of cases,we report a case of intrahepatic biloma following repeated TAE for hepatocellular carcinoma (HCC) and complicated by infection and intrahepatic stones. This particular constellation of problems has not been reported before and the intrahepatic stones need to be removed by percutaneous procedure.

  14. Transcatheter Arterial Embolization for Postpartum Hemorrhage: Indications, Technique, Results, and Complications

    Energy Technology Data Exchange (ETDEWEB)

    Soyer, Philippe, E-mail: philippe.soyer@lrb.aphp.fr; Dohan, Anthony, E-mail: anthony.dohan@lrb.aphp.fr; Dautry, Raphael, E-mail: raphael-dautry@yahoo.fr; Guerrache, Youcef, E-mail: docyoucef05@yahoo.fr [Hôpital Lariboisière-AP-HP, Department of Abdominal and Interventional Imaging (France); Ricbourg, Aude, E-mail: aude.ricbourg@lrb.aphp.fr [Hôpital Lariboisière-AP-HP, Department of Obstetrics and Gynecology (France); Gayat, Etienne, E-mail: etienne.gayat@lrb.aphp.fr [Diderot-Paris 7, Université-Sorbonne Paris-Cité (France); Boudiaf, Mourad, E-mail: mourad.boudiaf@lrb.aphp.fr; Sirol, Marc, E-mail: marc.sirol@lrb.aphp.fr; Ledref, Olivier, E-mail: olivier.ledref@lrb.aphp.fr [Hôpital Lariboisière-AP-HP, Department of Abdominal and Interventional Imaging (France)

    2015-10-15

    Postpartum hemorrhage (PPH) is a potentially life-threatening condition, which needs multidisciplinary management. Uterine atony represents up to 80 % of all causes of PPH. Transcatheter arterial embolization (TAE) has now a well-established role in the management of severe PPH. TAE allows stopping the bleeding in 90 % of women with severe PHH, obviating surgery. Pledgets of gelatin sponge as torpedoes are commonly used for safe TAE, and coils, glue, and microspheres have been primarily used in specific situations such as arterial rupture, pseudoaneurysm, and arteriovenous fistula. TAE is a minimally invasive procedure with a low rate of complications, which preserves future fertility. Knowledge of causes of PPH, potential risks, and limitations of TAE is essential for a timely decision, optimizing TAE, preventing irreversible complications, avoiding hysterectomy, and ultimately preserving fertility.

  15. Transcatheter Arterial Embolization for Postpartum Hemorrhage: Indications, Technique, Results, and Complications.

    Science.gov (United States)

    Soyer, Philippe; Dohan, Anthony; Dautry, Raphael; Guerrache, Youcef; Ricbourg, Aude; Gayat, Etienne; Boudiaf, Mourad; Sirol, Marc; Ledref, Olivier

    2015-10-01

    Postpartum hemorrhage (PPH) is a potentially life-threatening condition, which needs multidisciplinary management. Uterine atony represents up to 80 % of all causes of PPH. Transcatheter arterial embolization (TAE) has now a well-established role in the management of severe PPH. TAE allows stopping the bleeding in 90 % of women with severe PHH, obviating surgery. Pledgets of gelatin sponge as torpedoes are commonly used for safe TAE, and coils, glue, and microspheres have been primarily used in specific situations such as arterial rupture, pseudoaneurysm, and arteriovenous fistula. TAE is a minimally invasive procedure with a low rate of complications, which preserves future fertility. Knowledge of causes of PPH, potential risks, and limitations of TAE is essential for a timely decision, optimizing TAE, preventing irreversible complications, avoiding hysterectomy, and ultimately preserving fertility. PMID:25677130

  16. Transcatheter Arterial Embolization for Postpartum Hemorrhage: Indications, Technique, Results, and Complications

    International Nuclear Information System (INIS)

    Postpartum hemorrhage (PPH) is a potentially life-threatening condition, which needs multidisciplinary management. Uterine atony represents up to 80 % of all causes of PPH. Transcatheter arterial embolization (TAE) has now a well-established role in the management of severe PPH. TAE allows stopping the bleeding in 90 % of women with severe PHH, obviating surgery. Pledgets of gelatin sponge as torpedoes are commonly used for safe TAE, and coils, glue, and microspheres have been primarily used in specific situations such as arterial rupture, pseudoaneurysm, and arteriovenous fistula. TAE is a minimally invasive procedure with a low rate of complications, which preserves future fertility. Knowledge of causes of PPH, potential risks, and limitations of TAE is essential for a timely decision, optimizing TAE, preventing irreversible complications, avoiding hysterectomy, and ultimately preserving fertility

  17. Arteriovenous fistula complicating iliac artery pseudo aneurysm: diagnosis by CT angiography.

    Science.gov (United States)

    Huawei, L; Bei, D; Huan, Z; Zilai, P; Aorong, T; Kemin, C

    2002-01-01

    Fistula formation to the inferior vena cava is a rare complication of aortic aneurysm which is often misdiagnosed clinically. In one hundred of reported arteriocaval fistulae, none was originating from the right common iliac artery. We report a case of ileo-caval fistula due to a iatrogenic pseudoaneurysm. High resolution 3D imaging using breath-hold CT angiography is highly specific in identifying the location, extent of the aortocaval fistula as well as the neighbouring anatomic structures.

  18. Pancreatic Pseudoaneurysm of the Superior Mesenteric Artery Complicated with Obstructive Jaundice. A Case Report

    Directory of Open Access Journals (Sweden)

    Stoica Z

    2005-01-01

    Full Text Available CONTEXT: Pancreatic pseudoaneurysm rupture is a rare complication of chronic pancreatitis, with severe prognosis and high mortality. Angiography is usually required for confirmation of the diagnosis, but transabdominal ultrasound and CT angiography are useful noninvasive diagnostic methods. CASE REPORT: We present the case of a 66-year-old patient with a large pancreatic pseudoaneurysm of the superior mesenteric artery complicated with obstructive jaundice. Transabdominal ultrasound with color and power Doppler showed a large pancreatic head pseudoaneurysm that communicated directly to the superior mesenteric artery. Presence of a spinning blood flow inside the pseudoaneurysm was visualized by color Doppler, with evidence of bidirectional flow in the pseudoaneurysm neck that was showed by Doppler spectral analysis. The contrast-enhanced helical computer tomography with multiplanar sagittal and the 3D reconstruction of coronal images confirmed the communication of the pseudoaneurysm with the superior mesenteric artery. The patient was scheduled for selective angiography and embolization. However, clinical evolution was rapidly deteriorating, with collapse, hemorrhagic shock and massive hemorrhage. The patient was operated on and subsequently died despite three days of intensive care, due to disseminated intravascular coagulation and multiorgan failure. CONCLUSION: Non invasive imaging methods consisting of transabdominal ultrasound with color Doppler and contrast-enhanced computer tomography with sagittal reconstruction of coronal images were very useful in the establishment of the diagnosis of pancreatic pseudoaneurysm of the superior mesenteric artery complicated with cholestatic jaundice. However, these imaging methods do not obviate the need for diagnostic and therapeutic angiography, eventually followed by surgical intervention in cases of recurrent bleeding or hemodynamic unstable patients.

  19. Treatment and prevention of serious complications after arterial perfusion chemotherapy of esophageal cancer

    International Nuclear Information System (INIS)

    Objective: To investigate the cause of severe complications after arterial perfusion for esophageal cancer and the methods of prevention. Methods: 368 cases of esophageal cancer were treated with arterial perfusion of drugs for chemotherapy. The treatment numbers were 909 including 215 males and 153 females with the age ranging from 39 to 86. These patients were verified as esophageal cancers histopathologically. Selective angiography of the relevant esophageal segments and drugs for perfusion chemotherapy were undertaken. Results: The complications included one case of paralysis due to spinal cord injury, two cases with esophageal perforation and three cases of necrotic esophagitis. The case of paralysis died of original disease one month after the treatment. Of the cases of esophageal perforation, one formed the esophagus-trachea fistula and survived for eight months after being esophageal stent implantation and the other formed esophagus-mediastinum fistula and died of massive hemorrhage after six weeks. Three cases of necrotic esophagitis occurred at the normal segments of the esophagus and formed esophgeal perforation. Of these three cases, one formed esophago-bronchial fistula and survived up to now after creating drainage stoma of stomach. Two cases of the esophagus-mediastinum and esophagus-bronchus fistula died of severe infection. Conclusions: Severe complications of esophageal arterial catheterization with drugs for chemotherapy are rare. Less harmful, non-ionization contrast medium, low cellular toxicity drugs for chemotherapy with proper doses and concentrations should be selected together with optimal speed of infusion. Esophageal internal stent placement drainage stoma creation of stomach should be the useful adjunct for severe complications. (authors)

  20. Valve-Like and Protruding Calcified Intimal Flap Complicating Common Iliac Arteries Kissing Stenting

    Science.gov (United States)

    Georgiadis, George S.; Georgakarakos, Efstratios I.; Schoretsanitis, Nikolaos; Argyriou, Christos C.; Antoniou, George A.; Lazarides, Miltos K.

    2015-01-01

    Endovascular therapy for iliac artery chronic total occlusions is nowadays associated with low rates of procedure-related complications and improved clinical outcomes, and it is predominantly used as first-line therapy prior to aortobifemoral bypass grafting. Herein, we describe the case of a patient presenting with an ischemic left foot digit ulcer and suffering complex aortoiliac lesions, who received common iliac arteries kissing stents, illustrating at final antegrade and retrograde angiograms the early recognition of a blood flow obstructing valve-like calcified intimal flap protruding through the stent struts, which was obstructing antegrade but not retrograde unilateral iliac arterial axis blood flow. The problem was resolved by reconstructing the aortic bifurcation at a more proximal level. Completion angiogram verified normal patency of aorta and iliac vessels. Additionally, a severe left femoral bifurcation stenosis was also corrected by endarterectomy-arterioplasty with a bovine patch. Postintervention ankle brachial pressure indices were significantly improved. At the 6-month and 2-year follow-up, normal peripheral pulses were still reported without intermittent claudication suggesting the durability of the procedure. Through stent-protruding calcified intimal flap, is a very rare, but existing source of antegrade blood flow obstruction after common iliac arteries kissing stents. PMID:26783493

  1. Valve-Like and Protruding Calcified Intimal Flap Complicating Common Iliac Arteries Kissing Stenting.

    Science.gov (United States)

    Georgiadis, George S; Georgakarakos, Efstratios I; Schoretsanitis, Nikolaos; Argyriou, Christos C; Antoniou, George A; Lazarides, Miltos K

    2015-01-01

    Endovascular therapy for iliac artery chronic total occlusions is nowadays associated with low rates of procedure-related complications and improved clinical outcomes, and it is predominantly used as first-line therapy prior to aortobifemoral bypass grafting. Herein, we describe the case of a patient presenting with an ischemic left foot digit ulcer and suffering complex aortoiliac lesions, who received common iliac arteries kissing stents, illustrating at final antegrade and retrograde angiograms the early recognition of a blood flow obstructing valve-like calcified intimal flap protruding through the stent struts, which was obstructing antegrade but not retrograde unilateral iliac arterial axis blood flow. The problem was resolved by reconstructing the aortic bifurcation at a more proximal level. Completion angiogram verified normal patency of aorta and iliac vessels. Additionally, a severe left femoral bifurcation stenosis was also corrected by endarterectomy-arterioplasty with a bovine patch. Postintervention ankle brachial pressure indices were significantly improved. At the 6-month and 2-year follow-up, normal peripheral pulses were still reported without intermittent claudication suggesting the durability of the procedure. Through stent-protruding calcified intimal flap, is a very rare, but existing source of antegrade blood flow obstruction after common iliac arteries kissing stents. PMID:26783493

  2. Valve-Like and Protruding Calcified Intimal Flap Complicating Common Iliac Arteries Kissing Stenting

    Directory of Open Access Journals (Sweden)

    George S. Georgiadis

    2015-01-01

    Full Text Available Endovascular therapy for iliac artery chronic total occlusions is nowadays associated with low rates of procedure-related complications and improved clinical outcomes, and it is predominantly used as first-line therapy prior to aortobifemoral bypass grafting. Herein, we describe the case of a patient presenting with an ischemic left foot digit ulcer and suffering complex aortoiliac lesions, who received common iliac arteries kissing stents, illustrating at final antegrade and retrograde angiograms the early recognition of a blood flow obstructing valve-like calcified intimal flap protruding through the stent struts, which was obstructing antegrade but not retrograde unilateral iliac arterial axis blood flow. The problem was resolved by reconstructing the aortic bifurcation at a more proximal level. Completion angiogram verified normal patency of aorta and iliac vessels. Additionally, a severe left femoral bifurcation stenosis was also corrected by endarterectomy-arterioplasty with a bovine patch. Postintervention ankle brachial pressure indices were significantly improved. At the 6-month and 2-year follow-up, normal peripheral pulses were still reported without intermittent claudication suggesting the durability of the procedure. Through stent-protruding calcified intimal flap, is a very rare, but existing source of antegrade blood flow obstruction after common iliac arteries kissing stents.

  3. Long-Term Management of Complications of Retinal Artery Macroaneurysms with Intravitreal Aflibercept Injection

    Science.gov (United States)

    Kishore, Kamal

    2016-01-01

    Purpose To report the 1-year follow-up results of intravitreal aflibercept injection (IAI) for the management of complications of retinal artery macroaneurysms (RAM). Methods A retrospective, noncomparative, interventional case series of 4 eyes of 4 patients (all female, aged 68–91 years, 3 treatment naive) treated with IAI 2 mg for complications of RAM [macular edema (ME) 2, submacular hemorrhage (SMH) 1, and vitreous hemorrhage (VH) 1] was conducted. Baseline parameters consisted of complete ocular examination, medical history, best-corrected Snellen VA, fundus photography, IVFA and SD OCT, unless precluded by VH (1). All patients completed ≥1 year follow-up. Results Baseline VA was hand motions in the eye with SMH (31 mm2 area and 1,478 μm thickness); 20/40 and 20/100 with ME (CST 390 and 337 μm, respectively), and 20/200 in the eye with VH. At 1 month, both patients with ME showed resolution of ME with CST Thrombosis of RAM was noted in all eyes and hairpin-like remodeling of artery in one. No eye required repeat injection or laser. Conclusion ME and VH from RAM were effectively treated with IAI. However, the eye with thick SMH had poor visual outcome despite thrombosis of RAM. Single IAI provided effective therapy for complications of RAM with excellent anatomical and visual results in each eye, except one with thick SMH, and merits further study.

  4. High MICs for Vancomycin and Daptomycin and Complicated Catheter-Related Bloodstream Infections with Methicillin-Sensitive Staphylococcus aureus

    Science.gov (United States)

    Viedma, Esther; Chaves, Fernando; Lalueza, Antonio; Fortún, Jesús; Loza, Elena; Pujol, Miquel; Ardanuy, Carmen; Morales, Isabel; de Cueto, Marina; Resino-Foz, Elena; Morales-Cartagena, Alejandra; Rico, Alicia; Romero, María P.; Orellana, María Ángeles; López-Medrano, Francisco; Fernández-Ruiz, Mario; Aguado, José María

    2016-01-01

    We investigated the prognostic role of high MICs for antistaphylococcal agents in patients with methicillin-sensitive Staphylococcus aureus catheter-related bloodstream infection (MSSA CRBSI). We prospectively reviewed 83 episodes from 5 centers in Spain during April 2011–June 2014 that had optimized clinical management and analyzed the relationship between E-test MICs for vancomycin, daptomycin, oxacillin, and linezolid and development of complicated bacteremia by using multivariate analysis. Complicated MSSA CRBSI occurred in 26 (31.3%) patients; MICs for vancomycin and daptomycin were higher in these patients (optimal cutoff values for predictive accuracy = 1.5 μg/mL and 0.5 μg/mL). High MICs for vancomycin (hazard ratio 2.4, 95% CI 1.2–5.5) and daptomycin (hazard ratio 2.4, 95% CI 1.1–5.9) were independent risk factors for development of complicated MSSA CRBSI. Our data suggest that patients with MSSA CRBSI caused by strains that have high MICs for vancomycin or daptomycin are at increased risk for complications. PMID:27192097

  5. Causes and prevention of serious complication after transcatheter arterial chemoembolization for primary hepatic carcinoma

    International Nuclear Information System (INIS)

    Objective: To analyze the etiological factors and prevention of serious complications after transcatheter arterial chemoembolization (TACE) for primary hepatic carcinoma(PHC). Methods: A consecutive group of 573 patients with PHC received a total of 1252 TACE procedures form January 2005 to July 2007. All patients with complication were treated intensively together with imaging and biochemical examinations, in order to study the causes and preventive measures of the serious complications. Results: After all, the record revealed 3 cases of upper gastrointestival hemorrhage, 6 cases of acute hepatic failure with one death, 1 case of pulmonary embolism, 4 cases of cholecystitis; 2 cases of intrahepatic biloma and one died for gastric perforation. Conclusions: Severe complication with TACE for PHC might be caused by existed poor liver function, portal hypertension, high dose of the chemotherapeutic agent, drug reflux or ectopic embolism etc. So to comply with evidence-based medicine priciples, select the appropriate period for TACE, and use of standardized measures of intervention therapy are essential for preventing and reducing the occurrence of the serious complications. (authors)

  6. Right hemithoracic pseudocyst with splenic artery aneurysm: two rare complications of uncommon disease

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    John Freels

    2006-06-01

    Full Text Available Pleural involvement is an uncommon but well recognized complication of chronic pancreatitis, mainly in the form of pleural effusion affecting the left hemithorax. Pancreatic pseudocyst extending to the posterior mediastinum with or without communication with the pleural space is another rare form of this involvement.The treatment of chronic pancreatic pleural effusions and pancreatic pseudocysts generally starts with a conservative approach including bowel rest, drainage of the pleural effusion by repeated thoracentesis or a chest tube, and total parenteral nutrition (TPN for a period of time determined by the clinical course. Other treatment modalities including percutaneous drainage, endoscopic retrograde cholangiopancreatogram (ERCP with stenting of the pancreatic duct and surgical drainage are used if conservative approaches fail.We report a patient with a complicated pancreatic pseudocyst who showed an involvement of the posterior mediastinum and right pleural space, with conspectus sparing of the left hemithorax. The patient had a prolonged and complicated course that included recurrence of the pseudocyst with oral feedings and the development of a splenic artery aneurysm. Some of the above findings have been reported separately as uncommon complications of chronic pancreatitis and pancreatic pseudcyst, but to our knowledge a single case with all these complications was not published in the English literature.

  7. Percutaneous implantation of intra-arterial port system for regional drug infusion: results and complications in 110 cases

    International Nuclear Information System (INIS)

    To investigate the feasibility and complications of a percutaneously implantable port system for regional drug infusion. For intra-arterial drug infusion, a 5.8 or 5-F pediatric venous port system was implanted in 110 patients with hepatocellular carcinoma (n=79), liver metastasis (n=16), gallbladder cancer (n=4), stomach cancer (n=3), pancreatic cancer (n=3), Burger's diseases mellitus (n=2), or lymphoma (n=1). All intra-arterial port implantations were performed percutaneously in an angiographic ward through the common femoral artery (n=98), left subclavian artery (n=10), or left superficial femoral artery (n=2). Complications were evaluated during the follow-up period, which ranged from 21 to 530 (mean, 163) days. The technical success rate for percutaneous implantation of the system was 97.3% (107 of 110 patients). The tips of the port catheter were located in the common hepatic artery (n=34), proper hepatic artery (n=49), right hepatic artery quick resulthepatic artery (n=1), descending aorta at T9 level (n=10), left popliteal artery (n=2), right external iliac artery (n=1), left external iliac artery (n=1), or left deep femoral artery (n=1). Complications were encountered in 24 patients (22.4%), namely chamber site infection (n=7), catheter dislodgement (n=7), catheter occlusion (n=3), migration of coil (n=2), disconnection between chamber and catheter (n=1), kinking of catheter (n=1), arterial occlusion (n=1), necrosis of overlying skin (n=1), and leakage around port chamber (n=1). Outcomes of complications included removal of port systems or cessation of therapy in 12 cases (11.2%), correction of catheter location using a guide wire in five (4.7%), thrombolysis with urokinase in three (2.8%), and straightening using a snare in one (0.9%). In three patients, the port system was used without reintervention. Percutaneous implantation of an intra-arterial port system showed a high technical success rate and a low rate of serious complications. The method may be

  8. Supraselective intra-arterial chemotherapy: evaluation of treatment-related complications in advanced retinoblastoma

    Directory of Open Access Journals (Sweden)

    Lejla Mutapcic Vajzovic

    2011-02-01

    Full Text Available Lejla Mutapcic Vajzovic1, Timothy G Murray1, Mohammad A Aziz-Sultan2, Amy C Schefler1, Stacey Quintero Wolfe2, Ditte Hess1, Cristina E Fernandes3, Sander R Dubovy1,41Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA; 2Department of Neurological Surgery, University of Miami/Jackson Memorial Hospital, Miami, FL, USA; 3Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, USA; 4Florida Lions Oculopathology Laboratory, Miami, FL, USA Purpose: The purpose of this study is to report the complication profile and safety evaluation of supraselective intra-arterial melphalan chemotherapy in children undergoing treatment with advanced retinoblastoma.Methods: Twelve eyes of 10 children with advanced retinoblastoma (Reese-Ellsworth Group Vb or International Classification Group D were treated with supraselective intra-ophthalmic artery infusion of melphalan. Eleven eyes of nine children had previously failed traditional management with systemic chemotherapy and laser ablation and underwent intra-ophthalmic artery infusion of melphalan as an alternative to enucleation. Serial ophthalmic examinations, retinal photography, and ultrasonographic imaging were used to evaluate treatment regime.Results: Ophthalmic artery cannulation was successfully performed in 12 eyes of 10 patients (total 16 times. Striking regression of tumor, subretinal and vitreous seeds were seen early in each case. No severe systemic side effects occurred. Grade III neutropenia was seen in one patient. No transfusions were required. Three patients developed a vitreous hemorrhage obscuring tumor visualization. One patient developed periocular edema associated with inferior rectus muscle inflammation per orbital MRI. This same patient had scattered intraretinal hemorrhages and peripapillary cotton wool spots consistent with a Purtscher’s-like retinopathy that resolved spontaneously. At the 6-month follow-up examination

  9. Transradial arterial chemoembolization reduces complications and costs in patients with hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    T Wu

    2015-01-01

    Full Text Available Purpose: To improve patient comfort and reduce complications, clinical benefit of a transradial approach for transcatheter arterial chemoembolization (TACE was evaluated in patients with hepatocellular carcinoma (HCC. Methods: A total of 284 patients with HCC for TACE was divided into transradial approach group (n = 126 and transfemoral approach group (n = 158. These two groups of cases were retrospectively compared with regard to complications, the procedural time, X-ray exposure time, length of hospitalization, and hospital costs. Results: There were lower incidence rates of complications including abdominal distension (42.85% vs. 87.97%, P> 0.001, vomiting (53.17% vs. 77.22%, P < 0.001, lumbago (1.59% vs. 97.46%, P < 0.001, and dysuria (0% vs. 62.03%, P < 0.001 in the transradial group as compared with the transfemoral group. The time required for catheterization and total X-ray exposure time were less in the transradial group compared with the transfemoral group (Pall < 0.001. The hospital stay time and costs required for catheterization were less in the transradial group compared with the transfemoral group (P < 0.001 and P = 0.001, respectively. In addition, hepatic angiography and TACE were completed in 100% and 99.2% cases in transfemoral and transradial groups, respectively. Conclusions: Transradial approach for TACE improves quality of life in patients with HCC by offering fewer complications and lower costs compared with transfemoral approach.

  10. Profunda Femoris Artery Perforator Propeller Flap: A Valid Method to Cover Complicated Ischiatic Pressure Sores.

    Science.gov (United States)

    Scalise, Alessandro; Tartaglione, Caterina; Bolletta, Elisa; Pierangeli, Marina; Di Benedetto, Giovanni

    2015-08-01

    We report the case of a 50-year-old paraplegic man with a complicated grade III/IV ischiatic pressure sore treated with a propeller flap based on the first perforator of the profunda femoris artery. Our aim was to surgically reconstruct an ischiatic pressure sore in a patient with ankylosis using a fasciocutaneous perforator propeller flap obtained from the posterior region of the thigh. Our decision to perform a profunda femoris artery perforator propeller flap reconstruction was mainly due to the anatomical contiguity of the flap with the site of the lesion and the good quality of the skin harvested from the posterior region of the thigh. The use of the perforator fasciocutaneous flap represents a muscle-sparing technique, providing a better long-term result in surgical reconstruction. The choice of the 180-degree propeller flap was due to its ability to provide a good repair of the pressure ulcer and to pass over the ischiatic prominence in the patient in the forced decubitus position. The operatory course did not present any kind of complication. Using this reconstructive treatment, we have obtained complete coverage of the ischiatic pressure sore. PMID:26495200

  11. Intra-arterial tirofiban infusion for thromboembolic complication during coil embolization of ruptured intracranial aneurysms

    International Nuclear Information System (INIS)

    Introduction: Intra-arterial (IA) thrombolytic intervention for acute thrombosis has been challenged due to the risk of bleeding during the endovascular treatment of ruptured aneurysms. We present the results of IA tirofiban infusion for thromboembolic complications during coil embolization in patients with ruptured intracranial aneurysms. Methods: Thromboembolic events requiring thrombolytic intervention occurred in 39 (10.5%) cases during coil embolization of 372 consecutive ruptured intracranial aneurysms. Maximal aneurysm diameters of 39 patients (mean age, 54.7 ± 13.2 years; 23 female, 16 male) ranged from 2.1 to 13.1 mm (mean, 6.6 ± 3.0 mm). The anterior communicating artery was the most common site (n = 13), followed by the middle cerebral artery (n = 9) and the posterior communicating artery (n = 7). In this series, we used intracranial stents in 10 patients during the procedure. Superselective IA tirofiban infusion through a microcatheter was performed to resolve thrombi and emboli. We assessed the efficacy and safety of IA tirofiban infusion in patients with ruptured aneurysms. Results: Intraarterially administered tirofiban doses ranged from 0.25 to 1.25 mg (mean, 0.71 ± 0.26 mg). Effective thrombolysis or recanalization was achieved in 34 patients (87.2%), and three patients (7.7%) suffered distal migration of clots with partial recanalization. The rest (5.1%) had no recanalization. Nonconsequent intracerebral hemorrhage occurred in two patients (5.1%) after the procedure. Thromboemboli-related cerebral infarction developed in eight patients, and only two patients remained infarction related disabilities. Conclusion: IA tirofiban infusion seems to be efficacious and safe for thrombolysis during coil embolization in patients with ruptured intracranial aneurysms

  12. Interventional therapy of refractory hemoptysis complicated with bronchial artery to pulmonary circulation shunt

    International Nuclear Information System (INIS)

    , for patients with bronchial artery to pulmonary artery shunt bronchial arterial embolization with fine particles is more effective and has fewer complications. (authors)

  13. Long-Term Management of Complications of Retinal Artery Macroaneurysms with Intravitreal Aflibercept Injection

    Directory of Open Access Journals (Sweden)

    Kamal Kishore

    2016-09-01

    Full Text Available Purpose: To report the 1-year follow-up results of intravitreal aflibercept injection (IAI for the management of complications of retinal artery macroaneurysms (RAM. Methods: A retrospective, noncomparative, interventional case series of 4 eyes of 4 patients (all female, aged 68–91 years, 3 treatment naive treated with IAI 2 mg for complications of RAM [macular edema (ME 2, submacular hemorrhage (SMH 1, and vitreous hemorrhage (VH 1] was conducted. Baseline parameters consisted of complete ocular examination, medical history, best-corrected Snellen VA, fundus photography, IVFA and SD OCT, unless precluded by VH (1. All patients completed ≥1 year follow-up. Results: Baseline VA was hand motions in the eye with SMH (31 mm2 area and 1,478 μm thickness; 20/40 and 20/100 with ME (CST 390 and 337 μm, respectively, and 20/200 in the eye with VH. At 1 month, both patients with ME showed resolution of ME with CST <300 μm with improvement in VA which was maintained through 1 year. VH resolved in one eye at 1 month with no recurrence after 1 year. The eye with SMH developed macular scar and had counting fingers vision at 1 year. Thrombosis of RAM was noted in all eyes and hairpin-like remodeling of artery in one. No eye required repeat injection or laser. Conclusion: ME and VH from RAM were effectively treated with IAI. However, the eye with thick SMH had poor visual outcome despite thrombosis of RAM. Single IAI provided effective therapy for complications of RAM with excellent anatomical and visual results in each eye, except one with thick SMH, and merits further study.

  14. Cost Comparison of Linezolid Versus Vancomycin for Treatment of Complicated Skin and Skin-Structure Infection Caused by Methicillin-Resistant Staphylococcus aureus in Quebec

    Directory of Open Access Journals (Sweden)

    Martine Pettigrew

    2012-01-01

    Full Text Available BACKGROUND: In Canada, complicated skin and skin-structure infection (cSSSI caused by methicillin-resistant Staphylococcus aureus (MRSA is usually treated with antibiotics in hospital, with a follow-up course at home for stable patients. The cost implications of using intravenous and oral linezolid instead of intravenous vancomycin in Canadian clinical practice have not been examined.

  15. [The biological kinetics of biofilms of clinical strains of Staphylococcus aureus and Pseudomonas aeruginosa separated from patients with bronchopulmonary complications under traumatic disease of spinal cord].

    Science.gov (United States)

    Ul'ianov, V Iu; Opredelentseva, S V; Shvidenko, I G; Norkin, I A; Korshunov, G V; Gladkova, E V

    2014-08-01

    The capacity and intensity of formation of microbial biofilms was analyzed in 24 strains of Staphylococcus aureus and Pseudomonas aeruginosa in static conditions of cultivation during 24, 48, 72 and 96 yours. The microorganisms were separated from patients with bronchopulmonary infectious complications in acute and early periods of traumatic disease of spinal cord.

  16. Pontine infarction caused by medial branch injury of the basilar artery as a rare complication of cisternal drain placement

    OpenAIRE

    Horiuchi, Tetsuyoshi; Yamamoto, Yasunaga; Kuroiwa, Masafumi; Rahmah, Nunung Nur; Hongo, Kazuhiro

    2012-01-01

    We present a rare complication of cisternal drain placement during aneurysm surgery. A ruptured anterior communicating artery aneurysm was clipped through a right pterional approach. A cisternal drain was inserted from the retro-carotid to the prepontine cistern. Postoperatively, a left-sided paresis of the upper extremity had developed. A CT brain scan revealed that the drain was located between the pons and the basilar artery, resulting in a pontine infarction. Vascular neurosurgeons should...

  17. From arterial hypertension complications to von Hippel-Lindau syndrome diagnosis.

    Science.gov (United States)

    Kozaczuk, Sylwia; Ben-Skowronek, Iwona

    2015-01-01

    Von Hippel-Lindau syndrome is a rare, genetically based, autosomal dominant disorder. Its course is accompanied by the development of multiple neoplasms with the following tumours diagnosed most commonly in the central nervous system haemangioblastoma, clear cell renal cell carcinoma, phaeochromocytomas, pancreatic islet tumours, and endolymphatic sac tumours. Additionally, renal and pancreatic cystadenomas and epididymal cystadenomas have been diagnosed in males and cystadenomas of the broad ligament of the uterus have been diagnosed in females.The following paper presents the diagnostic way in a boy with vision disorders as the first symptom. Hypertension retinopathy and extremely elevated blood pressure were observed during ophthalmologic consultation. Complications of arterial hypertension were confirmed by echocardiography, which diagnosed hypertension cardiomyopathy. Hypertension retinopathy was confirmed by optical coherence tomography. Examinations performed in the neurology, cardiology, and finally endocrinology indicated a bilateral phaeochromocytoma as the cause of arterial hypertension. Moreover, some genetic investigations showed a mutation in the VHL ex.1 p.Y112 C gene responsible for the hereditary form of phaeochromocytoma which confirmed von Hippel-Lindau syndrome. After surgical treatment of phaeochromocytoma the patient needed careful management according to the surveillance protocol for von Hippel-Lindau disease. PMID:26268347

  18. MRI findings in multifetal pregnancies complicated by twin reversed arterial perfusion sequence (TRAP)

    Energy Technology Data Exchange (ETDEWEB)

    Guimaraes, Carolina V.A.; Kline-Fath, Beth M.; Linam, Leann E.; Calvo Garcia, Maria A.; Rubio, Eva I. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Lim, Foong-Yen [Cincinnati Children' s Hospital Medical Center, Division of Pediatric Surgery, Cincinnati, OH (United States)

    2011-06-15

    Twin reversed arterial perfusion sequence (TRAP) is a rare complication in multifetal monochorionic pregnancies in which a normal ''pump'' twin provides circulation to an abnormal acardiac co-twin, resulting in high-output cardiac dysfunction in the pump twin. To define fetal MRI findings of TRAP sequence. Fetal MR images were retrospectively reviewed in 35 pregnancies complicated by TRAP sequence. Abnormalities of the pump twin, acardiac twin, umbilical cord, placenta and amniotic fluid were reviewed. Acardiac twins were classified as: acephalus (51%), anceps (40%), amorphus (9%), acormus (0%). Common findings in acardiac twins include subcutaneous edema (77%), absent cardiac structures (86%), absent or abnormal thoracic cavity (100%), abnormal abdominal organs (100%), superior limbs absent (46%) or abnormal (51%), and inferior limbs present but abnormal (83%). There were pump twin findings of cardiac dysfunction in 43% and intracranial ischemic changes in 3%. Umbilical cord anomalies were present in 97%. Acardiac twins present with a predictable pattern of malformation with poorly developed superior structures, more normally formed inferior structures and absent or rudimentary heart. Although usually absent, abnormal heart structures can be seen and do not exclude TRAP sequence. Pump twins are commonly normal with exception of findings of cardiac dysfunction and possible brain ischemia. (orig.)

  19. MRI findings in multifetal pregnancies complicated by twin reversed arterial perfusion sequence (TRAP)

    International Nuclear Information System (INIS)

    Twin reversed arterial perfusion sequence (TRAP) is a rare complication in multifetal monochorionic pregnancies in which a normal ''pump'' twin provides circulation to an abnormal acardiac co-twin, resulting in high-output cardiac dysfunction in the pump twin. To define fetal MRI findings of TRAP sequence. Fetal MR images were retrospectively reviewed in 35 pregnancies complicated by TRAP sequence. Abnormalities of the pump twin, acardiac twin, umbilical cord, placenta and amniotic fluid were reviewed. Acardiac twins were classified as: acephalus (51%), anceps (40%), amorphus (9%), acormus (0%). Common findings in acardiac twins include subcutaneous edema (77%), absent cardiac structures (86%), absent or abnormal thoracic cavity (100%), abnormal abdominal organs (100%), superior limbs absent (46%) or abnormal (51%), and inferior limbs present but abnormal (83%). There were pump twin findings of cardiac dysfunction in 43% and intracranial ischemic changes in 3%. Umbilical cord anomalies were present in 97%. Acardiac twins present with a predictable pattern of malformation with poorly developed superior structures, more normally formed inferior structures and absent or rudimentary heart. Although usually absent, abnormal heart structures can be seen and do not exclude TRAP sequence. Pump twins are commonly normal with exception of findings of cardiac dysfunction and possible brain ischemia. (orig.)

  20. Comparison of cefazolin versus oxacillin for treatment of complicated bacteremia caused by methicillin-susceptible Staphylococcus aureus.

    Science.gov (United States)

    Li, Julius; Echevarria, Kelly L; Hughes, Darrel W; Cadena, Jose A; Bowling, Jason E; Lewis, James S

    2014-09-01

    Contrary to prior case reports that described occasional clinical failures with cefazolin for methicillin-susceptible Staphylococcus aureus (MSSA) infections, recent studies have demonstrated no difference in outcomes between cefazolin and antistaphylococcal penicillins for the treatment of MSSA bacteremia. While promising, these studies described low frequencies of high-inoculum infections, such as endocarditis. This retrospective study compares clinical outcomes of cefazolin versus oxacillin for complicated MSSA bacteremia at two tertiary care hospitals between January 2008 and June 2012. Fifty-nine patients treated with cefazolin and 34 patients treated with oxacillin were included. Osteoarticular (41%) and endovascular (20%) sources were the predominant sites of infection. The rates of clinical cure at the end of therapy were similar between cefazolin and oxacillin (95% versus 88%; P=0.25), but overall failure at 90 days was higher in the oxacillin arm (47% versus 24%; P=0.04). Failures were more likely to have received surgical interventions (63% versus 40%; P=0.05) and to have an osteoarticular source (57% versus 33%; P=0.04). Failures also had a longer duration of bacteremia (7 versus 3 days; P=0.0002), which was the only predictor of failure. Antibiotic selection was not predictive of failure. Rates of adverse drug events were higher in the oxacillin arm (30% versus 3%; P=0.0006), and oxacillin was more frequently discontinued due to adverse drug events (21% versus 3%; P=0.01). Cefazolin appears similar to oxacillin for the treatment of complicated MSSA bacteremia but with significantly improved safety. The higher rates of failure with oxacillin may have been confounded by other patient factors and warrant further investigation. PMID:24936596

  1. Inadvertent Complication of a Pipeline Embolization Device for Treatment with Vertebral Artery Dissecting Aneurysm : Distal Tip Fracture of Delivery Wire.

    Science.gov (United States)

    Park, Jung Soo; Kwak, Hyo Sung; Lee, Jong Myong

    2016-09-01

    Use of the Pipeline embolization device (PED) has increased based on studies about its safety and effectiveness, and new reports that describe peri- or postprocedural complications are now emerging. We report a rare periprocedural device-related complication that occurred during endovascular treatment with the pipeline embolization device for a dissecting aneurysm on the vertebral artery. A 55-year old woman was admitted due to left medullary infarction, and angiography showed a fusiform dilatation in the left vertebral artery that was suspicious for dissecting aneurysm. Endovascular treatment with PED was planned. Under general anesthesia, the procedure was performed without significant problems and a PED was deployed in an appropriate position. However, in the final step of the procedure, the distal tip of the PED delivery wire became engaged within a small branch of the posterior cerebral artery and fractured. Fortunately, imaging studies after the procedure revealed neither hemorrhagic nor ischemic stroke, and the patient recovered without neurological morbidities except initial symptoms. PMID:27651873

  2. Inadvertent Complication of a Pipeline Embolization Device for Treatment with Vertebral Artery Dissecting Aneurysm : Distal Tip Fracture of Delivery Wire.

    Science.gov (United States)

    Park, Jung Soo; Kwak, Hyo Sung; Lee, Jong Myong

    2016-09-01

    Use of the Pipeline embolization device (PED) has increased based on studies about its safety and effectiveness, and new reports that describe peri- or postprocedural complications are now emerging. We report a rare periprocedural device-related complication that occurred during endovascular treatment with the pipeline embolization device for a dissecting aneurysm on the vertebral artery. A 55-year old woman was admitted due to left medullary infarction, and angiography showed a fusiform dilatation in the left vertebral artery that was suspicious for dissecting aneurysm. Endovascular treatment with PED was planned. Under general anesthesia, the procedure was performed without significant problems and a PED was deployed in an appropriate position. However, in the final step of the procedure, the distal tip of the PED delivery wire became engaged within a small branch of the posterior cerebral artery and fractured. Fortunately, imaging studies after the procedure revealed neither hemorrhagic nor ischemic stroke, and the patient recovered without neurological morbidities except initial symptoms.

  3. 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.

  4. Cost comparison of linezolid versus vancomycin for treatment of complicated skin and skin-structure infection caused by methicillin-resistant Staphylococcus aureus in Quebec

    OpenAIRE

    Martine Pettigrew; Daniel JG Thirion; Michael Libman; Giovanni Zanotti

    2012-01-01

    BACKGROUND: In Canada, complicated skin and skin-structure infection (cSSSI) caused by methicillin-resistant Staphylococcus aureus (MRSA) is usually treated with antibiotics in hospital, with a follow-up course at home for stable patients. The cost implications of using intravenous and oral linezolid instead of intravenous vancomycin in Canadian clinical practice have not been examined.OBJECTIVES: To evaluate the potential treatment cost impact for the Quebec health care system of linezolid v...

  5. Complicated type B aortic dissection causing ischemia in the celiac and inferior mesenteric artery distribution despite patent superior mesenteric artery bypass.

    Science.gov (United States)

    Afifi, Rana O; Zhu, Youwei; Leake, Samuel S; Kott, Amy; Azizzadeh, Ali; Estrera, Anthony L; Safi, Hazim J; Charlton-Ouw, Kristofer M

    2015-08-01

    Mortality rates associated with acute type B aortic dissection (ABAD) complicated by malperfusion remains significant. Optimal management of patients with ABAD is still debatable. We present a case report of a 50-year-old man who was admitted due to ABAD. He was treated medically with his pain resolved and he was discharged on oral antihypertensive medications. One month after initial diagnosis, he was readmitted with abdominal pain, nausea, vomiting, and diarrhea. On imaging, an extension of the aortic dissection into the visceral arteries with occlusion of the celiac and superior mesenteric arteries (SMA) was noted. He underwent thoracic endovascular aortic repair (TEVAR) and bypass grafting to the SMA. Despite the intervention, the patient developed large bowel, liver, and gastric ischemia and underwent bowel resection. He died from multi-organ failure. In selected cases of uncomplicated ABAD, TEVAR should be considered and when TEVAR fails and visceral malperfusion develops, an aggressive revascularization of multiple visceral arteries should be attempted.

  6. Percutaneous Ultrasound-Guided Thrombin Injection in Iatrogenic Arterial Pseudoaneurysms: Effectiveness and Complications

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Young Hwan [Boramae Hospital, Seoul (Korea, Republic of); Kim, Hak Soo; Kim, Hyung Sik; Min, Seung Kee [Gachon Medical School, Incheon (Korea, Republic of)

    2005-09-15

    To evaluate and describe the efficacy and side effects of a percutaneous thrombin injection under ultrasonography guidance for the treatment of iatrogenic pseudo aneurysms Eighteen consecutive iatrogenic pseudo aneurysm cases were treated with a thrombin injection. The thrombin was injected into the pseudo aneurysm cavity using a 22-gauge needle under ultrasonographic guidance. The causes of the pseudo aneurysms are as follows: post coronary angiography (9 cases), percutaneous coronary balloon angioplasty (5 cases), cerebral angiography (1 case), transhepatic chemo embolization (1 case), percutaneous trans femoral arterial stent insertion (1 case) and bone marrow aspiration for a marrow transplant (1 case). Only one case required a secondary thrombin injection due to recurrent flow in the pseudo aneurysm lumen, which was detected at the follow up Doppler ultrasound. Other seventeen cases were successfully treated on the first trial. There were no technical failures or complication related to the procedure. The average amount of thrombin injected was 733 IU. Nine out of 18 treated patients (50%) showed mild reactions to the thrombin including mild fever (4 cases), chilling sensation (3 cases), a chilling sensation with mild dyspnea (1 case), mild chest discomfort (1 case) after the thrombin injection. All these side effects were transient and improved several hours later. All the iatrogenic pseudo aneurysms were treated successfully with an ultrasound-guided percutaneous thrombin injection. There was a high rate of hypersensitivity to the bovine thrombin, which precaution should be taken to prevent more serious side effects

  7. Arterial complications, venous thromboembolism and deep venous thrombosis prophylaxis after anterior cruciate ligament reconstruction: A systematic review

    Science.gov (United States)

    Janssen, Rob Paulus Augustinus; Reijman, Max; Janssen, Daan Martijn; van Mourik, Jan Bernardus Antonius

    2016-01-01

    AIM To summarize the current knowledge on vascular complications and deep venous thrombosis (DVT) prophylaxis after anterior cruciate ligament (ACL) reconstruction. METHODS A systematic review was conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses statement. MEDLINE, EMBASE, Cochrane, Web of Science, CINAHL, PubMed publisher, and Google scholar medical literature databases were searched up to November 10, 2015. Any arthroscopic surgical method of primary or revision intra-articular ACL reconstruction of all graft types in humans was included. A risk of bias assessment was determined. RESULTS Fourty-seven studies were included in the review. Pseudaneurysms were the most frequently reported arterial complication after ACL reconstruction, irrespective of graft type or method of graft fixation with an incidence of 0.3%. The time to diagnosis of arterial complications after ACL reconstruction varied from days to mostly weeks but even years. After ACL reconstruction without thromboprophylaxis, the incidence of DVT was 9.7%, of which 2.1% was symptomatic. The incidence of pulmonary embolism was 0.1%. Tourniquet time > 2 h was related to venous thromboembolism. Thromboprophylaxis is indicated in patients with risk factors for venous thromboembolism. CONCLUSION After ACL reconstruction, the incidence of arterial complications, symptomatic DVT and pulmonary embolism was 0.3%, 2.1% and 0.1% respectively. Arterial complications may occur with all types of arthroscopic ACL reconstruction, methods of graft fixation as well as any type of graft. Patients considered to be at moderate or high risk of venous thromboembolism should routinely receive thromboprophylaxis after ACL reconstruction. PMID:27672574

  8. Lower Extremity Arterial Occlusive Disease As a Rare Complication of Crohn's Disease

    Institute of Scientific and Technical Information of China (English)

    Wei-wei Wu; Xue-ying Jiang; Chang-wei Liu; Yong-jun Li; Rong Zeng

    2009-01-01

    Objective To investigate the dinical characteristics and treatment strategy of lower extremity arterial occlusive disease in patients with Crohn's disease(CD).Methods Clinical information of 9 cases suffering from lower extremity arterial occlusion and CD was investigated retrospectively.Results All the cases were less than 50 years old and the most were females(8/9).Arterial occlusions occurred in either active(5/9)or inactive(4/9)stage of CD.Besides the arteries of lower extremities,other arteries could also be involved such as aorta,iliac artery,renal artery or mesentery artery.Seven cases had atherosclerotic imaging findings(4 had aortic plaques and 6 had iliac artery stenoses).Embolectomy or thromboendarterectomy were mostly performed.Four(44.4% )cases had recurrent lower limb ischemia.Conclusions Arterial occlusive disease is a rare extraintestinal manifestation of CD.A thorough inspection of aorta is necessary.Embolectomy is mostly preferred.Anticoagulation treatment is highly recommended after the operation.

  9. Internal carotid artery pseudoaneurysm with life-threatening epistaxis as a complication of deep neck space infection.

    Science.gov (United States)

    da Silva, Paulo Sérgio Lucas; Waisberg, Daniel Reis

    2011-05-01

    Pseudoaneurysm of the cervical internal carotid artery is a very rare, potentially fatal complication of a neck space infection in children associated with high mortality and morbidity. A 3-year-old boy presented with spontaneous massive epistaxis 45 days after a deep neck space infection caused by a peritonsillar abscess. During nasopharyngeal packing, he evolved with cardiac arrest. Intra-arterial angiography was then performed that revealed a large pseudoaneurysm. Endovascular treatment using detachable balloons achieved complete exclusion of the pseudoaneurysm. The child made an uneventful recovery and was discharged with mild left hemiparesis and no deficit of sensory or cognitive functions. Pseudoaneurysms of the internal carotid artery after a deep neck space infection can be associated with delayed and potentially fatal massive epistaxis. Furthermore, a regional (ie, extranasal) blood vessel should be promptly investigated when there are signs of hypovolemic shock. A high level of suspicion and definitive treatment are essential for successful management of these patients.

  10. 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...

  11. Giant pseudoaneurysm of posterior division of renal artery: a rare complication of pyelolithotomy.

    Science.gov (United States)

    Ansari, M S; Dodamani, D; Seth, A

    2001-01-01

    Giant renal artery pseudoaneurysm after pyelolithotomy is an uncommon but important disorder. A case of giant pseudoaneurysm arising from the posterior division of right renal artery following pyelolithotomy is presented. The patient presented with a flank mass six months after pyelolithotomy. CT-scan as well as selective renal angiography revealed a giant pseudoaneurysm arising from the posterior division of renal artery. Nephrectomy was necessitated as selective embolization was not possible due to its extraordinarily large size. PMID:11583346

  12. Complications and Reinterventions in Uterine Artery Embolization for Symptomatic Uterine Fibroids: A Literature Review and Meta Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Jason, E-mail: Jason.martin@medportal.ca; Bhanot, Kunal, E-mail: Kunal.Bhanot@medportal.ca [Michael G. DeGroote School of Medicine, McMaster University (Canada); Athreya, Sriharsha, E-mail: harshavbs@yahoo.com [St. Joseph' s Health Care Hamilton, McMaster University, Faculty of Health Sciences (Canada)

    2013-04-15

    To perform a literature review of the spectrum of complications associated with UAE relative to surgery and compare the risk of reintervention as well as minor, major, and overall complications. Literature review was conducted in PubMed, MEDLINE, Cochrane, and CINAHL databases, and meta-analysis was performed. In randomized clinical trials, common complications were discharge and fever (4.00 %), bilateral uterine artery embolization (UAE) failure (4.00 %), and postembolization syndrome (2.86 %). Two trials showed a significantly decreased risk in major complications with UAE, with odds ratios (ORs) of 0.07143 (0.009426-0.5413) and 0.5196 (0.279-0.9678). None of the trials showed a significant difference in OR for minor complications of UAE. None of the trials showed a significant difference in risk for overall complications of UAE. Three trials showed a significantly increased risk for reintervention with UAE with ORs of 10.45 (2.654-41.14), 2.679 (1.289-5.564), and 9.096 (1.269-65.18). In 76 nonrandomized studies, common complications were amenorrhea (4.26 %), pain (3.59 %), and discharge and fever (3.37 %). In 41 case studies, common complications were discharge and fever (n = 22 cases), repeat UAE (n = 6 cases), and fibroid expulsion (n = 5 cases). Overall, UAE has a significantly lower rate of major complications relative to surgery, but it comes at the cost of increased risk of reintervention in the future. Educating patients about the rate and types of complications of UAE versus surgery, as well as the potential for reintervention, should help the patient and clinician come to a reasoned decision.

  13. A Rare Case of Streptococcus alactolyticus Infective Endocarditis Complicated by Septic Emboli and Mycotic Left Middle Cerebral Artery Aneurysm.

    Science.gov (United States)

    Almeida, Patricia; Railsback, Jaclyn; Gleason, James Benjamin

    2016-01-01

    To date, S. alactolyticus endocarditis complicated by middle cerebral artery aneurysm has not been reported. We describe the case of a 65-year-old female with a history of hypertrophic cardiomyopathy with left ventricular outflow tract obstruction presenting with confusion and a apical holosystolic murmur. Angiography of the brain identified new bilobed left middle cerebral artery aneurysm. Serial blood cultures grew S. alactolyticus, and aortic and mitral valve vegetation were discovered on transesophageal echocardiography. The patient was treated with antimicrobial therapy, mitral and aortic valve replacements, and microsurgical clipping of cerebral aneurysm. This case serves to highlight the pathogenicity of a sparsely described bacterium belonging to the heterogenous S. bovis complex. PMID:27525136

  14. Fatal Bile Duct Necrosis: A Rare Complication of Transcatheter Arterial Chemoembolization in a Patient with Endocrine Hepatic Metastasis

    Directory of Open Access Journals (Sweden)

    Anne-Laure Pelletier

    2008-11-01

    Full Text Available We report the first case of fatal bile duct necrosis following transcatheter arterial chemoembolization (TACE in a 58-year-old woman. The patient underwent two TACEs to treat hepatic metastases from an ileal endocrine tumor. Persistent cholestasis occurred after the second procedure, leading to the diagnosis of bile duct necrosis confirmed by liver biopsy. The patient died of liver failure with encephalopathy six months after the second TACE. Even though this complication is very rare, physicians should consider this diagnosis in patients who develop chronic, marked cholestasis following a TACE procedure.

  15. Septic Bleeding of the Common Carotid Artery Following Total Thyroidectomy: An Atypical Complication

    Directory of Open Access Journals (Sweden)

    T. Jamaan

    2010-01-01

    Full Text Available Septic rupture of the common carotid artery following total thyroidectomy may rapidly lead to exsanguination. We present a case report of a 16-year-old girl, diagnosed with a questionable thyroglossal duct cyst. Following the initial operative intervention with local excision of the cyst including resection of the medial part of the hyoid bone, pathology revealed papillary carcinoma. Thus secondary total thyroidectomy with locoregional lymphadenectomy was performed. One week later, a wound infection developed, necessitating lavage and drainage. On the 8th postoperative day, a dramatic bleeding of the right common carotid artery occurred. To our knowledge, this is the first reported case in the literature with a septic bleeding of the common carotid artery following total thyroidectomy after one week.

  16. [Injury of femoral artery complicated with infection from injection of heroine].

    Science.gov (United States)

    Zhao, X; Li, L; Zhao, H

    1998-11-01

    Drug addiction has been one of the serious social problems. The peripheral phlebitis caused by drug injection is common, but the occurrence of pseudoaneurysm with infection of femoral artery from injection injury was rarely reported in China. From January 1995 to March 1996, six cases of injury of femoral artery with infection from heroine injection were admitted. The characteristics of the injury were described. The therapeutic measures and details of attention to be needed were discussed. It was concluded that this type of injury was different from the injury caused in agricultural, industrial or traffic accidents. The treatment of choice depended upon the type of injury.

  17. Transient Ischemic Rectitis as a Potential Complication after Prostatic Artery Embolization: Case Report and Review of the Literature

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Airton Mota, E-mail: motamoreira@gmail.com [University of Sao Paulo Medical School, Division of Interventional Radiology, Department of Radiology (Brazil); Marques, Carlos Frederico Sparapan, E-mail: sparapanmarques@gmail.com [University of Sao Paulo Medical School, Colorectal Surgery Division, Department of Gastroenterology (Brazil); Antunes, Alberto Azoubel, E-mail: antunesuro@uol.com.br [University of Sao Paulo Medical School, Department of Urology (Brazil); Nahas, Caio Sergio Rizkallah, E-mail: caionahas@usp.br; Nahas, Sergio Carlos, E-mail: sergionahas@uol.com.br [University of Sao Paulo Medical School, Colorectal Surgery Division, Department of Gastroenterology (Brazil); Gregorio Ariza, Miguel Angel de, E-mail: mgregori@unizar.es [University of Zaragoza, Division of Minimally Invasive Image Guided Surgery (Spain); Carnevale, Francisco Cesar, E-mail: fcarnevale@uol.com.br [University of Sao Paulo Medical School, Division of Interventional Radiology, Department of Radiology (Brazil)

    2013-12-15

    Prostatic artery embolization (PAE) is an alternative treatment for benign prostatic hyperplasia. Complications are primarily related to non-target embolization. We report a case of ischemic rectitis in a 76-year-old man with significant lower urinary tract symptoms due to benign prostatic hyperplasia, probably related to nontarget embolization. Magnetic resonance imaging revealed an 85.5-g prostate and urodynamic studies confirmed Inferior vesical obstruction. PAE was performed bilaterally. During the first 3 days of follow-up, a small amount of blood mixed in the stool was observed. Colonoscopy identified rectal ulcers at day 4, which had then disappeared by day 16 post PAE without treatment. PAE is a safe, effective procedure with a low complication rate, but interventionalists should be aware of the risk of rectal nontarget embolization.

  18. Internal Hernia Underneath an Elongated External Iliac Artery: A Complication After Extended Pelvic Lymphadenectomy and Robotic-assisted Laparoscopic Prostatectomy.

    Science.gov (United States)

    Viktorin-Baier, Pascal; Randazzo, Marco; Medugno, Cristoforo; John, Hubert

    2016-09-01

    Small bowel herniation underneath the iliac vessel after transperitoneal pelvic lymphadenectomy is a rare complication. This report describes the first case of bowel incarceration behind the external iliac artery after transperitoneal robotic-assisted radical prostatectomy with extended lymph node dissection in a patient with prostate cancer 1 year after surgery. After diagnosis on CT scan, an open resection of the ischemic bowel was performed. Because of thrombosis, the external iliac artery was opened, the clot was removed and the elongated artery was resected with end-to-end anastomosis. In case of a meandering iliac artery, a retroperitonealization after pelvic lymphadenectomy might be discussed. PMID:27313985

  19. Spontaneous Rupture of an Ovarian Artery Aneurysm: A Rare Postpartum Complication

    Directory of Open Access Journals (Sweden)

    Christopher A. Enakpene

    2016-01-01

    Full Text Available Background. Spontaneous rupture of an ovarian artery aneurysm is a rare but usually life-threatening event. It is most often associated with pregnancy or fibroids. Our case followed a normal vaginal delivery and then a delayed presentation with features similar to other less life-threatening postpartum conditions. The diagnosis could have been missed but for the meticulous and timely interventions which avoided catastrophic outcome. Case. This is a case of a multiparous woman with rupture of a left ovarian artery aneurysm, causing massive retroperitoneal hemorrhage and hematoma that required a combination of arterial embolization, percutaneous CT scan guided drainage, and surgical evacuation of the hematoma. Conclusion. Spontaneous rupture of ovarian artery should be considered as one of the differential diagnoses in the immediate postpartum period especially when the clinical symptoms do not correlate with the amount of blood loss. A high index of suspicion, prompt diagnosis, intervention, and a multidisciplinary approach in the management were the elements of a successful outcome in this case.

  20. Transverse myelitis: a reversible complication of bronchial artery embolisation in cystic fibrosis

    OpenAIRE

    Fraser, K. L.; Grosman, H.; Hyland, R H; Tullis, D. E.

    1997-01-01

    The case history is presented of a young woman with cystic fibrosis and life threatening haemoptysis. Angiography revealed enlarged bronchial vessels, one of which supplied the contralateral lung. Transverse myelitis developed following bronchial artery embolisation but recovery was rapid and nearly complete. Haemoptysis did not recur during four years of follow up. 




  1. Pulmonary artery--bronchial fistula: a new complication of Swan-Ganz catheterization.

    Science.gov (United States)

    Rubin, S A; Puckett, R P

    1979-04-01

    A patient with a Swan-Ganz catheter developed massive hemoptysis. Injection of radiographic contrast media through the catheter revealed rapid filling of the tracheo-bronchial tree, consistent with direct pulmonary artery-bronchial communication. Development of hemoptysis in a patient with a Swan-Ganz catheter should alert the clinician to this possibility. PMID:446146

  2. External Iliac Artery-Appendicular Fistula due to Antegrade Unusual Migration of K-Wire from Hip to Pelvis: An Unreported Complication

    OpenAIRE

    Nagmani Singh; Chakra Raj Pandey; Bhaskar Raj Pant; Uttam Krishna Shrestha; Biraj Bista

    2015-01-01

    Background. K-wires are thought to be extremely safe implants and complications as a result of direct insertion or migration are very rare. Complications may be life-threatening in some instances where migration results in injury to vital organs. We report one such case where antegrade migration of K-wire from the hip resulted in injury to external iliac artery and formation of external iliac artery-appendicular fistula. No such complication due to migration has ever been reported in the lite...

  3. Specific complications of monochorionic twin pregnancies: twin-twin transfusion syndrome and twin reversed arterial perfusion sequence.

    Science.gov (United States)

    Chalouhi, G E; Stirnemann, J J; Salomon, L J; Essaoui, M; Quibel, T; Ville, Y

    2010-12-01

    Monochorionic twins are subjected to specific complications which originate in either imbalance or abnormality of the single placenta serving two twins. This unequal placental sharing can cause complications including twin-twin transfusion syndrome (TTTS), twin anemia-polycythemia sequence (TAPS), selective intrauterine growth restriction or twin reversed arterial perfusion sequence (TRAP). Monochorionicity also makes the management of these specific complications as well as that of a severe malformation in one twin hazardous since the spontaneous death of one twin exposes the co-twin to a risk of exsanguination into the dead twin and its placenta. The latter is responsible for the death of the co-twin in up to 20% of the cases and in ischemic sequelae in about the same proportions in the survivors. Although the symptoms of all these complications are very different, the keystone of their management comes down to either surgical destruction of the inter-twin anastomoses on the chorionic plate when aiming at dual survival or selective and permanent occlusion of the cord of a severely affected twin aiming at protecting the normal co-twin. This can be best achieved by fetoscopic selective laser coagulation and bipolar forceps cord coagulation respectively. PMID:20855238

  4. A Procedure of Combination of Sequential Internal Thoracic Artery Grafting and Cooley's Technique for Complicated Case With Multi-vessel Disease,Left Ventricular Aneurysm and Mitral Regurgitation

    Institute of Scientific and Technical Information of China (English)

    Meng-ya LIANG; Guang-xian CHEN; Zhong-kai WU; Xi ZHANG

    2009-01-01

    @@ INTRODUCTION Left ventricular aneurysm and ischemic mitral regurgitation are two of most common complications of acute myocardial infarction (AMI).Combination of both these two fatal complications is not rare and the management of these complicated cases is always a challenge to cardiac surgeon because of its relatively high mortality[1]. We reported a rare case of AMI in which a singlestage correction of mitral valve replacement with preservation of mitral apparatus, sequential left internal thoracic artery (ITA) grafting and Cooley's technique.

  5. Vasoplegic Syndrome after Off-Pump Coronary Artery Bypass Surgery: An Unusual Complication

    OpenAIRE

    Raja, MRCS, Shahzad G.; Dreyfus, Gilles D.

    2004-01-01

    We report the case of a 65-year-old man who developed norepinephrine-resistant vasoplegic syndrome after elective off-pump coronary artery bypass surgery (OPCAB). The failure of norepinephrine to improve the patient's hemodynamics prompted us to start treatment with vasopressin; within 30 minutes, the hemodynamics began to improve. After 12 hours, the patient was stable enough to be weaned from the vasopressin. He was discharged from the hospital on the 10th postoperative day. To our knowledg...

  6. Intracranial arterial infusion chemotherapy for lung cancer complicated by brain metastases: a clinical observation

    International Nuclear Information System (INIS)

    Objective: T evaluate the efficacy of intracranial arterial infusion chemotherapy in treating advanced lung cancer with brain metastases and to discuss the factors influencing prognosis. Methods: From September 2007 to August 2008, a total of 27 patients of lung cancer with brain metastases received intracranial arterial infusion chemotherapy. This procedure was performed every 4 weeks for three times in succession. Follow-up brain MRI was regularly performed at intervals of eight weeks after the treatment in order to evaluate the therapeutic efficacy, which was conducted until the disease became worse or the patient could tolerate the drug toxicity no longer. Results: All 27 cases were treated 3 times at least, and one case received 7 times. Of the 27 cases, partial response was obtained in 15 (55.6%), stable condition in 8 (29.6%) and deterioration in 4 (14.8%), although no one showed complete alleviation. The effective rate for intracranial lesions was 55.6% (15/27) and the 85.2% of lesions (23/27) were brought under control. Overall median survival time was 7 months. The 6-month survival rate and 1-year survival rate were 81.5% and 14.8%, respectively. Conclusion: Intracranial arterial infusion chemotherapy is one of the most effective methods for the treatment of lung cancer associated with brain metastases. Karnofsky performance status ≥ 60 and absent of extra cranial metastases are good prognostic factors for lung cancer patients with brain metastases. (authors)

  7. Retrospective Analysis of Clinical and Cost Outcomes Associated with Methicillin-Resistant Staphylococcus aureus Complicated Skin and Skin Structure Infections Treated with Daptomycin, Vancomycin, or Linezolid

    Directory of Open Access Journals (Sweden)

    Bradley M. Wright

    2011-01-01

    Full Text Available Objective. The objective of this analysis was to compare clinical and cost outcomes associated with patients who had suspected or documented methicillin-resistant Staphylococcus aureus (MRSA infections treated with daptomycin, vancomycin, or linezolid in complicated skin and skin structure infections (cSSSIs. Design. This was a retrospective analysis conducted from February to June of 2007. Appropriate data was collected, collated, and subsequently evaluated with the purpose of quantifying length of stay, antibiotic therapy duration, clinical cure rates, adverse drug events, and cost of hospitalization. Results. All 82 patients included in the analysis experienced clinical cure. The duration of antibiotic therapy was similar among the three groups yet the length of hospitalization was slightly shorter in the daptomycin group. Conclusions. The incidence of resistant staphylococcal infections is increasing; therefore, judicious use of MRSA active agents is paramount. Future studies are necessary to determine if MRSA treatment options can be stratified based on the severity of the infectious process.

  8. Central Retinal Artery Occlusion- A rare complication of oral contraceptive pills

    Directory of Open Access Journals (Sweden)

    Nidhi Pancholi

    2013-07-01

    Full Text Available Aim: To propose a hypothesis of causal association between central retinal artery occlusion (CRAO and oral contraceptive pills (OCPCase Summary:A case report-A 22 yr old, female presented with sudden painless loss of vision in OS [Right Eye] for 1 day. VA [Visual Activity] in OS was PL PR [Perception of Light and Projection of Rays] Faulty with RAPD [Relative Afferent Papillary Defect] with normal for fifteen minutes, given five hundred mg of acetazolamide orally stat, 0.4 ml of anterior chamber paracentesis done, 5400 IU LMW [Low Molecular Weight] heparin given SC[Subcutaneous] with carbogen inhalation. Retrospectively she was on oral contraceptives(Mala D for 1 month. She was not hypertensive or diabetic with normal blood, coagulation profile & carotid Doppler. She was evaluated by an intern to find the cause of coagulation disorder and was found to be normal. On first day FFA [Fundus Florescien Angiography] showed no blockage with normal cilioretinal artery perfusion established. Visual fields after one week showed central tubular vision and OCT [Ocular Coherent Tomography] showed normal fovea. After 2 weeks vision was 20/80 with persistent RAPD papilla macular bundle being perfused.

  9. [Cerebral artery infarction presented as an unusual complication of acute middle otitis].

    Science.gov (United States)

    Moscote-Salazar, Luis Rafael; Alcalá-Cerra, Gabriel; Castellar-Leones, Sandra Milena; Gutiérrez-Paternina, Juan José

    2013-01-01

    Introducción: la otitis media aguda es una inflamación del oído medio frecuente en la edad pediátrica. Aproximadamente 2 % de todos los casos desarrolla complicaciones intracraneales, más específicamente meningitis; por lo general, los infartos cerebrales originados por esta última son venosos. Rara vez se ha descrito la ocurrencia de un infarto arterial cerebral como complicación directa de la otitis media aguda. Caso clínico: niña de 12 meses de edad quien fue llevada a un servicio de urgencias por síndrome febril secundario a otitis media aguda y alteración del estado de conciencia. A la exploración física se identificó que estaba somnolienta, con anisocoria, midriasis en el ojo derecho y hemiparesia izquierda. Con la tomografía axial computarizada de cerebro se apreció un infarto arterial cerebral extenso. Los padres no autorizaron la craniectomía descompresiva y la paciente falleció a las 48 horas de su ingreso hospitalario. Conclusiones: a pesar de los recursos tecnológicos con los que se dispone actualmente, el infarto cerebral relacionado con la otitis media aguda tiene una evolución tórpida. Los signos neurológicos focalizadores y el deterioro progresivo deben apuntar a la ineficacia del tratamiento antimicrobiano instaurado.

  10. Role of high resolution contrast-enhanced magnetic resonance angiography (HR CeMRA) in management of arterial complications of the renal transplant

    Energy Technology Data Exchange (ETDEWEB)

    Ismaeel, M. Maged [Suez Canal University (Egypt); Abdel-Hamid, Azza, E-mail: azza4951@hotmail.com [Suez Canal University (Egypt)

    2011-08-15

    Introduction: Transplant renal artery (RA) stenosis (TRAS) is the most frequent posttransplantation vascular complication. Contrast enhanced magnetic resonance (CeMRA) angiography has been established as the preferred imaging technique for the evaluation of TRAS because it does not require the use of iodinated contrast material and does not expose the patient to ionizing radiation. Digital subtraction angiography (DSA) is the gold standard in the evaluation of arterial tree of the renal allograft. Aim of the work: This study was carried out to assess the accuracy of CeMRA in the detection of arterial complications after renal transplantation. Patients and methods: Thirty renal transplant patients with suspected arterial complications in which both CeMRA and DSA were performed were included in the study. The HR CeMRA shows 93.7% sensitivity, 80% specificity, 88.2% positive predictive value, 88.9% negative predictive value and 88.5% accuracy. Conclusion: HR CeMRA is an accurate reliable tool in the assessment of arterial complications after renal transplantation. It may replace DSA as a diagnostic modality with reservation of interventional techniques for endovascular treatment of suitable cases.

  11. Peripheral macroembolism complicating laser angioplasty of arteries of extremities - therapy with radiologic interventional methods

    International Nuclear Information System (INIS)

    From 1987 to 1989 in the Barmherzige Brueder Hospital in Linz/Austria 160 arteries of extremities were treated with laser-assisted balloon dilatation. During these interventions peripheral macroembolism occurred 8 times. The mean length of the recanalised segment was 8.7 cm and thus longer than average (6.5 cm). All 8 cases were successfully treated by aspiration or aspiration combined with local lysis. No adverse effects on long-term results were noted. In 4 cases an early occlusion of the recanalised segment was diagnosed within 48 hours after laser-assisted angioplasty, three times accompanied by embolism. These emboli, too, were removed by aspriation and lysis. To reduce the risk of embolisation strict rules of indication concerning the age of an occlusion have to be observed and mechanical trauma has to be minimised. (orig.)

  12. Successful management of hepatic artery pseudoaneurysm complicating chronic pancreatitis by stenting

    Institute of Scientific and Technical Information of China (English)

    Cynthia Sudar Singh; Kamini Giri; Renuka Gupta; Mohammed Aladdin; Harinder Sawhney

    2006-01-01

    A 41-year old alchoholic male with a history of chronic pancreatitis was admitted for nausea, vomiting and weight loss. Angiogram was performed and demonstrated an aneurysmal sac with a narrow neck originating from the inferior aspect of the distal portion of the proper hepatic artery. The origin of the pseudoaneurysm was covered with a 5 mm × 2.5 cm Viabahn cover stent (Gore). A repeat angiogram showed some leak and a second stent (6 mm × 2.3 cm)was deployed and overlapped with the first stent by 3 mm. Contrast was injected and a repeat angiogram demonstrated complete exclusion of the aneurysm. A repeat computerized axial tomography (CAT) scan of the abdomen after 24 h showed successful stenting. The patient had an uneventful post-operative course.

  13. Complicações da cateterização arterial em crianças Complications of arterial cathetherization in children

    Directory of Open Access Journals (Sweden)

    N. de Souza

    2000-03-01

    Full Text Available A cateterização da artéria radial para fins de monitorização em crianças graves, vem sendo utilizado cada vez com maior freqüência em unidades de cuidados intensivos pediátricos e, muitas vezes, a sua presença é imprescindível, como nos casos de choque e pós-operatório de cirurgia cardíaca, entretanto há poucas publicações em nosso meio a respeito do assunto. OBJETIVO: Analisar as complicações da cateterização da artéria radial para fins de monitorização no pós-operatório de cirurgia cardíaca em crianças. MÉTODOS: Estudamos as complicações deste procedimento em 120 crianças em pós-operatório de cirurgia cardíaca, com idades entre um mês e dois anos. As crianças foram cateterizadas por punção percutânea (n = 67 e por dissecação (n = 63. Foram analisadas as seguintes complicações, em relação à técnica utilizada e ao tempo de permanência do cateter: infecção local, hemorragia, isquemia, obstrução do cateter e perda acidental do cateter. RESULTADOS: A presença de infecção, isquemia e hemorragia foram maiores e estatísticamente significantes nos pacientes submetidos à dissecção, enquanto que a obstrução e a perda acidental do cateter foram semelhantes em ambos os grupos. Todos os casos de infecção ocorreram após 72 horas da cateterização e a freqüência de hemorragia e isquemia foi maior nas primeiras 72 horas. CONCLUSÃO: As principais complicações deste procedimento estão relacionadas à técnica utilizada, ao tempo de permanência do cateter e às características do paciente.The radial artery catheterization with the purpose of children's monitoring has been more and more used in Pediatric Intensive Care Units, and many times, is use is indispensable, like in cardiac surgery post-operative cases. However, there are only a few articles on the subject among us. PURPOSE: To analyse the complications of radial artery cathetherization in the post-operative of cardiac surgery in

  14. Respiratory physiotherapy and incidence of pulmonary complications in off-pump coronary artery bypass graft surgery: an observational follow-up study

    OpenAIRE

    Pértega-Díaz Sonia; Martínez-González Ursicino; Juffé-Stein Alberto; Pita-Fernández Salvador; Yánez-Brage Isabel; Mauleón-García Ángeles

    2009-01-01

    Abstract Background Heart surgery is associated with an occurrence of pulmonary complications. The aim of this study was to determine whether pre-surgery respiratory physiotherapy reduces the incidence of post-surgery pulmonary complications. Methods Observational study of 263 patients submitted to off-pump coronary artery bypass grafting (CABG) surgery at the A Coruña University Hospital (Spain). 159 (60.5%) patients received preoperative physiotherapy. The fact that patients received preope...

  15. Physical therapy for post coronary artery bypass grafting complications -A Case Report

    Directory of Open Access Journals (Sweden)

    Anitha Kumari Abbina

    2013-04-01

    Full Text Available Background:This case report describes about the female patient who came with cough, breathlessness and neck pain after one month following coronary artery bypass grafting to the cardiology department. Chest radiograph was taken and diagnosed it as pleural effusion with atelectasis of left lower lobe. Later therapeutic thoracentesis was done to aspirate the fluid and referred the case to physiotherapy. Thorough physical examination showed reduced neck mobility due to trigger points and spasm of the neck muscles which are causing pain, and also breathlessness on walking, on percussion dull note on left lower lobe, on auscultation crackles are heard with diminished breath sounds over the left lower lobe, altered chest symmetry reduced chest expansion of the lower chest. To reduce neck pain and improve neck mobility she was treated with cryostretches,trigger point release technique, myofascial release and muscle energy techniques. She was treated with positioning, chest percussion, vibration and shaking, deep breathing exercises, thoracic expansion exercises, segmental breathing to lower lobes, incentive spirometry every one hour ten times, trunk and thoracic mobilityexercises were done twice in a day to reduce breathlessness. After 15 days again x-ray was taken where lung was re-expanded and also there are free movements of the neck without pain.

  16. Internal carotid artery dissection after anterior cervical disc replacement: first case report and literature review of vascular complications of the approach.

    Science.gov (United States)

    Loret, Jean-Edouard; Francois, Patrick; Papagiannaki, Chrysanthi; Cottier, Jean-Philippe; Terrier, Louis-Marie; Zemmoura, Ilyess

    2013-07-01

    We report the case of a 41-year-old woman who underwent cervical total disc replacement at C4C5 and C5C6 levels and fusion at C6C7 level through an anterior right-side approach. After anesthesia recovery, the patient presented left hemiparesia and facial palsy due to large right hemispheric stroke. Diffusion-weighted magnetic resonance imaging was performed as soon as the patient developed neurologic symptoms of stroke and revealed a right internal carotid artery dissection. Digital substraction angiography, endovascular stenting, angioplasty and thrombectomy were performed. Six months after treatment, clinical examination showed mild left-arm spasticity. To the best of our knowledge, only two cases of internal carotid artery stroke without dissection or thrombosis are reported. In conclusion, although vascular complications are rare after anterior cervical spine procedure, internal carotid artery dissection can occur. Suspected risk factors are prolonged retraction of the carotid artery and neck extension.

  17. Case of Behçet's disease complicated by oculomotor nerve palsy associated with internal carotid artery-posterior communicating artery aneurysm.

    Science.gov (United States)

    Yamaoka, Toshifumi; Murota, Hiroyuki; Katayama, Ichiro

    2015-03-01

    Behçet's disease (BD) is a relapsing systemic inflammatory disorder of unknown etiology involving systemic vasculitis. Vasculitis in BD results from the involvement of arteries, veins and blood vessels of all sizes, which leads to the three major manifestations of this condition: venous occlusion, arterial occlusion and aneurysm formation. Therefore, whole-body vascular involvement should always be considered in BD patients. Here, we describe the first appearance of an internal carotid-posterior communicating artery aneurysm, resulting in complete oculomotor nerve palsy in a BD patient. A 44-year-old Japanese man suffered from recurrent episodes of erythema nodosum that had presented on the lower extremities for the past 2 years. His condition was diagnosed as an incomplete type of BD based on relapsing oral and genital ulcers, skin eruptions, such as erythema nodosum and folliculitis, a positive pathergy test and systemic arthralgia. Ten years after his initial clinical presentation, he had manifestations of right-sided ptosis and cyclic dull pain in his right temporal region. Magnetic resonance imaging and angiography revealed a right internal carotid artery-posterior communicating artery aneurysm. Although oculomotor nerve palsy associated with internal carotid artery-posterior communicating artery aneurysm in a BD patient has not been reported previously, our report highlights the fact that this abnormal manifestation should be considered in those with vasculo-BD. PMID:25573207

  18. Hybrid treatment of bullet embolism at the abdominal aortic bifurcation, complicated with thoracoabdominal aorta pseudoaneurysm and common iliac artery occlusion: case report

    Directory of Open Access Journals (Sweden)

    Patrick Bastos Metzger

    2014-03-01

    Full Text Available Embolization due to a firearm projectile entering the bloodstream is a rare event that is unlikely to be suspected during initial treatment of trauma patients. We describe and discuss a case of bullet embolism of the abdominal aortic bifurcation, complicated by a pseudoaneurysm of the thoracoabdominal aorta and occlusion of the right common iliac artery, but successfully treated using a combination of endovascular methods and conventional surgery.

  19. External Iliac Artery-Appendicular Fistula due to Antegrade Unusual Migration of K-Wire from Hip to Pelvis: An Unreported Complication

    Science.gov (United States)

    Singh, Nagmani; Pandey, Chakra Raj; Pant, Bhaskar Raj; Shrestha, Uttam Krishna; Bista, Biraj

    2015-01-01

    Background. K-wires are thought to be extremely safe implants and complications as a result of direct insertion or migration are very rare. Complications may be life-threatening in some instances where migration results in injury to vital organs. We report one such case where antegrade migration of K-wire from the hip resulted in injury to external iliac artery and formation of external iliac artery-appendicular fistula. No such complication due to migration has ever been reported in the literature. Case Description. A 15-year-old boy presented with lower abdominal pain, right lower limb swelling and pain, inability to walk, and rectal bleeding for 1 month after 2 K-wires had been inserted in his right hip joint for treatment of slipped capital femoral epiphysis the previous year. On investigation, he was diagnosed to have external iliac artery-appendicular fistula for which he was surgically treated. Clinical Relevance. Antegrade migration of K-wire from hip joint may lead to life-threatening injuries which can be minimized by bending the end of the K-wire, keeping the tip protruding outside the skin wherever possible and by early removal of K-wire once its purpose has been achieved. PMID:26146579

  20. External Iliac Artery-Appendicular Fistula due to Antegrade Unusual Migration of K-Wire from Hip to Pelvis: An Unreported Complication

    Directory of Open Access Journals (Sweden)

    Nagmani Singh

    2015-01-01

    Full Text Available Background. K-wires are thought to be extremely safe implants and complications as a result of direct insertion or migration are very rare. Complications may be life-threatening in some instances where migration results in injury to vital organs. We report one such case where antegrade migration of K-wire from the hip resulted in injury to external iliac artery and formation of external iliac artery-appendicular fistula. No such complication due to migration has ever been reported in the literature. Case Description. A 15-year-old boy presented with lower abdominal pain, right lower limb swelling and pain, inability to walk, and rectal bleeding for 1 month after 2 K-wires had been inserted in his right hip joint for treatment of slipped capital femoral epiphysis the previous year. On investigation, he was diagnosed to have external iliac artery-appendicular fistula for which he was surgically treated. Clinical Relevance. Antegrade migration of K-wire from hip joint may lead to life-threatening injuries which can be minimized by bending the end of the K-wire, keeping the tip protruding outside the skin wherever possible and by early removal of K-wire once its purpose has been achieved.

  1. [Influence of polymorphism's of endothelial nitric oxide synthase gene and polymorphism of NADPH oxidase gene on development of complications of arterial hypertension].

    Science.gov (United States)

    Kuznetsova, T Iu; Gavrilov, D V; Dudanov, I P; Makarevich, P I; Balatskiĭ, A V; Samokhodskaia, L M; Parfenova, E V

    2008-01-01

    The aim of the study was to analyze the prevalence of polymorphism Glu298Asp of endothelial nitric oxide synthase gene and C242T p22 phox polymorphism of NADPH oxidase gene in patients with arterial hypertension (AH) and their influence on AH complications. The study included 272 AH patients, average age 50,7 years. The following analyses were performed: clinical analysis of the blood, general analysis of the urine, lipid spectrum, plasma electrolytes, creatinine, glucose, electrocardiography, echocardioscopy, examination of eye vessels, ultrasound examination of the carotid arteries, determination of microalbuminuria. The polymorphism Glu298Asp of endothelial nitric oxide synthase gene and C242T p22 phox polymorphism of NADPH oxidase gene were detected with two methods: polymerase chain reaction and restrictase reaction. The control group for Glu298Asp polymorphism detection included 102 healthy Russian donors aged 18 to 50 years. Genotypes prevalence in AH patients was as follows: GG 58,8%, GA 32,3%, AA 8,9%, and CC 48,2%, CT 44,9%, TT 6.9%. In the control group: GG 53%, GA 36%, AA 11% and CC 42%, CT 54%, TT 4%. These polymorphisms did not affect the incidence of complications, such as obliterating atherosclerosis of the lower extremity vessels, ischemic heart disease, and acute insufficiency of cerebral circulation, chronic heart failure, left ventricular hypertrophy, microalbuminuria, carotid arteries atherosclerosis. PMID:18429753

  2. The effect of low dose versus standard dose of arterial heparin on vascular complications following transradial coronary angiography: Randomized controlled clinical trial

    Science.gov (United States)

    Roghani, Farshad; Shirani, Babak; Hashemifard, Omid

    2016-01-01

    BACKGROUND The potential risk of vascular complications associated with heparin, the dose of heparin therapy has not been exactly examined in patients undergoing transradial angiography. Thus, this study was aimed to compare referral arterial thrombosis, hematoma and hemorrhagic complications with 2500 and 5000 IU arterial heparin and the association of these complications with predictors in patients undergoing diagnostic angiography. METHODS This prospective, randomized, double-blind controlled trial was carried out on 441 patients aged ≥ 18-year-old in Isfahan, Iran. They were referred for diagnostic coronary angiography with radial access. First participants were randomized into to inject either 2500 IU (group A) or 5000 IU (group B) of heparin. Study’s primary endpoints were thrombosis, hematoma, and hemorrhage. RESULTS The frequency of thrombosis was 25.5% in group A vs. 2.3% in group B (P < 0.001), while the frequency of hematoma had no significant differences in group A and B. None of patients in both groups had hemorrhage. Using 5000 IU of heparin protected the occurrence of thrombosis by 95% [odds ratio (OR): 0.05, 95% confidence interval (CI): 0.02-012] after adjustment for confounders. CONCLUSION The low dose (2500 IU) versus standard dose (5000 IU) of heparin use increased the risk of thrombosis following trans-radial diagnostic coronary angiography, with no effect on hematoma and bleeding. PMID:27114732

  3. Use of a Javid™ shunt in the management of axillary artery injury as a complication of fracture of the surgical neck of the humerus: a case report

    Directory of Open Access Journals (Sweden)

    Suttie Stuart A

    2008-08-01

    Full Text Available Abstract Introduction Axillary artery injury is a rare but severe complication of fractures of the surgical neck of the humerus. Case presentation We present a case of axillary artery pseudoaneurysm secondary to such a fracture, in a 82-year-old white woman, presenting 10 weeks after the initial injury, successfully treated with subclavian to brachial reversed vein bypass together with simultaneous open reduction and internal fixation of the fracture. We discuss the use of a Javid™ shunt during combined upper limb revascularisation and open reduction and internal fixation of the fractured humerus. Conclusion This case highlights the usefulness of a Javid™ shunt, over other forms of vascular shunts, in prompt restoration of blood flow to effect limb salvage. It can be considered as a temporary measure whilst awaiting definitive revascularisation which can be performed following fracture fixation.

  4. Lemierre syndrome complicated by cavernous sinus thrombosis, the development of subdural empyemas, and internal carotid artery narrowing without cerebral infarction. Case report.

    Science.gov (United States)

    Westhout, Franklin; Hasso, Anton; Jalili, Mehrdad; Afghani, Behnoosh; Armstrong, William; Nwagwu, Chiedozie; Ackerman, Laurie L

    2007-01-01

    Lemierre syndrome is an extremely rare complication of mild-to-moderate pharyngeal infections. The authors present an unusual case of Lemierre syndrome in a 16-year-old boy with cavernous sinus thrombosis and right internal carotid artery narrowing without neurological sequelae, right subdural empyema, and cerebritis in the right temporal and occipital lobes. Neuroimaging also demonstrated right jugular vein thrombosis. Cultures of samples from the blood proved positive for the presence of Fusobacterium necrophorum. The patient underwent unilateral tonsillectomy, drainage of the peritonsillar abscess, and a myringotomy on the right side. Postoperatively the patient was treated conservatively with antibiotic therapy resulting in an excellent outcome. PMID:17233314

  5. Heparin-induced thrombocytopaenia complicated by arterial and venous thrombosis: report of 2 cases successfully treated by a danaparoid sodium.

    Science.gov (United States)

    Darling, K; Jaumotte, C; Saussoy, P; Zech, F; Lavenne, E; Hainaut, P

    2000-01-01

    Heparin-induced thrombocytopaenia is a dreaded, although infrequent, complication of heparin therapy. We report two cases of heparin-induced thrombocytopaenia (HIT) type II occurring in a patient treated with standard (unfractionated) heparin and in another patient given a low-weight molecular heparin. The clinical course of the first patient illustrates the potentially severe thrombotic complications of HIT. Both cases were treated successfully by danaparoid sodium. Clues to the diagnosis and treatment are briefly discussed. PMID:10981327

  6. Successful endovascular treatment of a ruptured gigantic pseudoaneurysm of the common iliac artery secondarily complicated by infection.

    Science.gov (United States)

    Georgakarakos, Efstratios I; Nikolopoulos, Evagelos S; Karanikas, Michael A; Mantatzis, Michalis; Lazarides, Miltos K

    2013-06-01

    We report our experience with a case of emergent endovascular treatment of a large ruptured pseudoaneurysm of the common iliac artery. A 65-year-old male was admitted to the surgical department in hypovolemic shock, due to active retroperitoneal bleeding. A computerized tomography scan with intravenous contrast revealed a ruptured gigantic pseudoaneurysm of the right common iliac artery, with a maximal diameter of 7 cm and retroperitoneal hematoma. An intraoperative angiogram revealed active extravasation through the neck of the pseudoaneurysm, which was successfully sealed with the placement of a stent graft (Medtronic Endurant(®))limb component. Infection of the pseudoaneurysm sac after one month was successfully treated with catheter drainage. No shortterm relapse occurred. Endovascular management should be part of the basic surgical armamentarium on emergent basis, since it provides a fast and safe solution, especially when a patient's co-morbitities preclude open management and hemodynamic and anatomical status allows endovascular treatment. PMID:22983544

  7. Neonatal Staphylococcus lugdunensis urinary tract infection.

    Science.gov (United States)

    Hayakawa, Itaru; Hataya, Hiroshi; Yamanouchi, Hanako; Sakakibara, Hiroshi; Terakawa, Toshiro

    2015-08-01

    Staphylococcus lugdunensis is a known pathogen of infective endocarditis, but not of urinary tract infection. We report a previously healthy neonate without congenital anomalies of the kidney and urinary tract who developed urinary tract infection due to Staphylococcus lugdunensis, illustrating that Staphylococcus lugdunensis can cause urinary tract infection even in those with no urinary tract complications. PMID:26177232

  8. Venous and arterial thrombo-embolic complications of hormonal treatment in a male-to-female transgender patient.

    LENUS (Irish Health Repository)

    Mullins, G M

    2012-02-03

    We present a male-to-female (MTF) transgender patient admitted with a pulmonary embolism. The patient had been treated with high-dose oestrogens since the age of 16. Following a prolonged period of hypotension, our patient sustained cerebral border zone infarcts. There was evidence of bilateral carotid stenosis on Doppler ultrasound. We discuss the treatment and vascular complications of gender dysphoria.

  9. Comparison of the Complications between Left Side and Right Side Subclavian Vein Catheter Placement in Patients Undergoing Coronary Artery Bypass Graft Surgery

    Directory of Open Access Journals (Sweden)

    Masoud Tarbiat

    2014-10-01

    Full Text Available Introduction: Percutaneous subclavian vein catheterization is one of the most common invasive procedures performed in cardiac surgery. The aim of this study was to compare left and right subclavian vein catheter placement via the infraclavicular approach in patients who undergo coronary artery bypass graft (CABG surgery.Methods: This prospective, randomized clinical trial was performed in193 patients. The technique applied for cannulation was infraclavicular approach for both the right and the left sides. Subclavian vein of other side was attempted only when catheterization at initial side was unsuccessful at two attempts. The success and complication rates were compared for the two sides.Results: On193 patients, catheterization attempts were performed. 177 catheterizations (91.7% were successful during the first attempt, 105 (92.1% on the right side and 72 (91.1% on the left side. There was no significant difference between success rate and side of catheterization. Malposition of the catheter tip on the right side (9.6% was significantly more than the left side (0% (P= 0.003. The differences in other complications on two sides were statistically insignificant.Conclusion: Compared with the right side, insertion of the cannula on the left side resulted in fewer catheter tip misplacements. Incidence of cannulation failure and other complications were similar on both sides.

  10. Respiratory physiotherapy and incidence of pulmonary complications in off-pump coronary artery bypass graft surgery: an observational follow-up study

    Directory of Open Access Journals (Sweden)

    Pértega-Díaz Sonia

    2009-07-01

    Full Text Available Abstract Background Heart surgery is associated with an occurrence of pulmonary complications. The aim of this study was to determine whether pre-surgery respiratory physiotherapy reduces the incidence of post-surgery pulmonary complications. Methods Observational study of 263 patients submitted to off-pump coronary artery bypass grafting (CABG surgery at the A Coruña University Hospital (Spain. 159 (60.5% patients received preoperative physiotherapy. The fact that patients received preoperative physiotherapy or not was related to whether they were admitted to the cardiac surgery unit or to an alternative unit due to a lack of beds. A physiotherapist provided a daily session involving incentive spirometry, deep breathing exercises, coughing and early ambulation. A logistic regression analysis was carried out in order to identify variables associated with pulmonary complications. Results Both groups of patients (those that received physiotherapy and those that did not were similar in age, sex, body mass index, creatinine, ejection fraction, number of affected vessels, O2 basal saturation, prevalence of diabetes, dyslipidemia, exposure to tobacco, age at smoking initiation, number of cigarettes/day and number of years as a smoker. The most frequent postoperative complications were hypoventilation (90.7%, pleural effusion (47.5% and atelectasis (24.7%. In the univariate analysis, prophylactic physiotherapy was associated with a lower incidence of atelectasis (17% compared to 36%, p = 0.01. After taking into account age, sex, ejection fraction and whether the patients received physiotherapy or not, we observed that receiving physiotherapy is the variable with an independent effect on predicting atelectasis. Conclusion Preoperative respiratory physiotherapy is related to a lower incidence of atelectasis.

  11. First report of the predominance of clonal complex 398 Staphylococcus aureus strains in osteomyelitis complicating diabetic foot ulcers: a national French study.

    Science.gov (United States)

    Senneville, E; Brière, M; Neut, C; Messad, N; Lina, G; Richard, J-L; Sotto, A; Lavigne, J-P

    2014-04-01

    Staphylococcus aureus is the most common pathogen cultured from diabetic foot infection including diabetic foot osteomyelitis. This French multicentre study determined the genetic content of S. aureus isolated from 157 consecutive cases admitted to 12 diabetic foot centres between 2008 and 2011. We describe for the first time the emergence of the CC398 methicillin-susceptible S. aureus clone, the main clone in diabetic foot osteomyelitis, and its tropism for bone. This clone spreads to humans from an animal source through its intrinsic virulence. This adaptation of S. aureus isolates looks to be a worrisome problem and should be carefully monitored.

  12. Endoscopic endonasal approach for the treatment of a large clival giant cell tumor complicated by an intraoperative internal carotid artery rupture

    International Nuclear Information System (INIS)

    Giant cell tumors (GCTs) are primary bone neoplasms that rarely involve the skull base. These lesions are usually locally aggressive and require complete removal, including the surrounding apparently healthy bone, to provide the best chance of cure. GCTs, as well as other lesions located in the clivus, can nowadays be treated by a minimally invasive fully endoscopic extended endonasal approach. This approach ensures a more direct route to the craniovertebral junction than other possible approaches (transfacial, extended lateral, and posterolateral approaches). The case reported is a clival GCT operated on by an extended endonasal approach that provides another contribution on how to address one of the most feared complications attributed to this approach: a massive bleed due to an internal carotid artery injury

  13. The prevention and treatment of complications in partial spleen artery embolotherapy%部分脾动脉栓塞术并发症预防及处理

    Institute of Scientific and Technical Information of China (English)

    祝青; 蒲洪波

    2014-01-01

    Objective to explore the effect of splenic artery embolization for the hypersplenism and the countermeasures for its complications. Methods the data of 29 patients treated with splenic artery embolization between January 2012 and July 2014 were retrospectively analyzed, including hemogram change, treatment or prevention of postoperative complications.Results the number of postoperative platelets and white blood cells in 29 patients were rising better than that before operation (P<0.05), with statistical significance and the number of red blood cells showed no obvious change. All of the 29 cases occurred postoperative embolism syndrome with different degree, 4 cases with a small amount of pleural effusion in the left side, 1 case with massive pleural effusion, 1 case with splenic abscess, 2 cases with intractable hiccups, 5 cases with postoperative persisting fever, 1 case with the puncture point hematoma and 1 case with lower extremity deep vein thrombosis on the left side. no complications of spleen rupture and pancreatitis occured. Conclusion after partial splenic artery embolization, peripheral blood white cells and platelets elevated more obviously than that before operation. though postoperative complications may occurred, they can be restored. splenic artery embolization is an effective method for treatment of the hypersplenism, worthy of clinical promotion.%目的:探讨脾动脉栓塞术对脾功能亢进的疗效及并发症的处理措施。方法回顾分析2012年3月至2014年7月间29例行脾动脉栓塞术患者的血象变化情况及术后并发症的预防、发生及处理措施。结果29例患者,栓塞术后血小板、白细胞均有较明显回升,与术前比较P <0.05,有统计学意义,红细胞未见明显变化。29例术后均发生不同程度的栓塞后综合征,左侧少量胸水4例、大量胸水1例,脾脓肿1例,顽固性呃逆2例,术后持续发热5例,穿刺点血肿1例,左侧下肢深静脉血栓1

  14. Mycotic aneurysm of the posterior tibial artery – a rare complication of bacterial endocarditis: a case report

    Directory of Open Access Journals (Sweden)

    Patel S

    2008-11-01

    Full Text Available Abstract Introduction Distal arterial embolisation and subsequent aneurysm formation are rare occurrences and most are secondary to trauma. We have found no case reports that describe posterior tibial aneurysm formation secondary to bacterial endocarditis. Case presentation We report the case of a 47-year-old Caucasian man who, 2 years after an episode of subacute bacterial endocarditis, presented with signs and symptoms consistent with posterior tibial aneurysm formation. Conclusion Posterior tibial aneurysm formation is a rare occurrence, most commonly occurring after trauma and, although other causes have been described, to our knowledge, endocarditis has not been implicated before, and as such should therefore be borne in mind when dealing with cases where no obvious aetiology is evident.

  15. [Characteristics of central nervous system activity in patients with complications of arterial hypertension and dependence on psychomotor status and treatment].

    Science.gov (United States)

    Usenko, A G; Velichko, N P; Usenko, G A; Nishcheta, O V; Kozyreva, T Iu; Demin, A A

    2013-01-01

    Changes in certain CNS characteristics were used as indicators of the efficacy of antihypertensive therapy (AHT) both targeted (T-AHT) and empirical (E-AHT) designed to suppress activity of the sympathetic component of vegetative nervous system (VNS) and renin-angiotensin-aldosterone system (RAAS) in patients of different psychic status and AH. A group of 835 men (mean age 54.2+-1.8yr) was divided into cholerics, sanguinics, melancholics and phlegmatics with a high and low anxiety level (HA and LA). 416 healthy men served as controls. The following parameters were estimated: mobility of cortical processes, balance between sympathetic and parasympathetic activities, blood corrisol and aldosterone levels, oxygen utilization coefficient, resistance to breath holding, severity of dyscirculatory encephalopathy and the fraction of patients with AH complications during 12 month T-AHT for the suppression of sympathetic activity in cholerics and sanguinics by beta-adrenoblockers and PAA C- ACE inhibitors in phlegmatics and melancholics and during E-AHT (ACE inhibitors in cholerics and sanguinics, BAB in phlegmatics and melancholics). The functional activity of CNS in phlegmatics and melancholics before and during AHT was lower and severity of encephalopathy and the number ofAH complications higher than in cholerics and sanguinics. . The changes wiere more pronounced in patients with HA than in those with LA. Unlike E-AHT T-AHT (anxiolytics for cholerics and sanguinics with HA, antidepressants for phlegmatics and melancholics with HA) normalized the study parameters and decreased the frequency of complications by 2-3 times.

  16. Splenic arteriovenous fistula and sudden onset of portal hypertension as complications of a ruptured splenic artery aneurysm: Successful treatment with transcatheter arterial embolization. A case study and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Dimitrios Siablis; Zafiria G Papathanassiou; Dimitrios Karnabatidis; Nikolaos Christeas; Konstantinos Katsanos; Constantine Vagianos

    2006-01-01

    Splenic arteriovenous fistula (SAVF) accounts for an unusual but well-documented treatable cause of portal hypertension[1-4]. A case of a 50-year-old multiparous female who developed suddenly portal hypertension due to SAVF formation is presented. The patient suffered from repeated episodes of haematemesis and melaena during the past twelve days and thus was emergently admitted to hospital for management. Clinical and laboratory investigations established the diagnosis of portal hypertension in the absence of liver parenchymal disease. Endoscopy revealed multiple esophageal bleeding varices. Abdominal computed tomography (CT)and transfemoral celiac arteriography documented the presence of a tortuous and aneurysmatic splenic artery and premature filling of an enlarged splenic vein, findings highly suggestive of an SAVF. The aforementioned vascular abnormality was successfully treated with percutaneous transcatheter embolization. Neither recurrence nor other complications were observed.

  17. From arteritis to mycotic aneurysm: visualization of the progression of mycotic aneurysm development following femoral arterial line insertion in an infant

    Energy Technology Data Exchange (ETDEWEB)

    Beck-Razi, Nira [Israel Institute of Technology, Department of Medical Imaging, The Rappaport Faculty of Medicine, Technion, Haifa (Israel); Rambam Medical Center, Department of Medical Imaging, Haifa (Israel); Bar-Joseph, Gad [Israel Institute of Technology, Pediatric Critical Care Unit, The Rappaport Faculty of Medicine, Technion, Haifa (Israel); Ofer, Amos; Gaitini, Diana [Israel Institute of Technology, Department of Medical Imaging, The Rappaport Faculty of Medicine, Technion, Haifa (Israel); Hoffman, Aharon [Israel Institute of Technology, Department of Vascular Surgery, Rambam Health Care Center, The Rappaport Faculty of Medicine, Technion, Haifa (Israel)

    2010-12-15

    Although uncommon, mycotic aneurysms in infants can be lethal because of the high risk of rapid expansion and rupture. Most catheter-associated mycotic aneurysms reported in the first year of life develop following umbilical artery catheterizations. We describe the sonographic detection of an early stage mycotic aneurysm in a 4-month-old following femoral artery catheterization complicated by methicillin-resistant Staphylococcus aureus (MRSA) septicemia. We also describe the sonographic and radiographic progression of this mycotic aneurysm before surgery. (orig.)

  18. From arteritis to mycotic aneurysm: visualization of the progression of mycotic aneurysm development following femoral arterial line insertion in an infant

    International Nuclear Information System (INIS)

    Although uncommon, mycotic aneurysms in infants can be lethal because of the high risk of rapid expansion and rupture. Most catheter-associated mycotic aneurysms reported in the first year of life develop following umbilical artery catheterizations. We describe the sonographic detection of an early stage mycotic aneurysm in a 4-month-old following femoral artery catheterization complicated by methicillin-resistant Staphylococcus aureus (MRSA) septicemia. We also describe the sonographic and radiographic progression of this mycotic aneurysm before surgery. (orig.)

  19. 部分脾动脉栓塞术后并发症的原因及护理%Nursing for postoperative complications from partly splenic artery embolization

    Institute of Scientific and Technical Information of China (English)

    顾萍

    2008-01-01

    目的 探讨部分脾动脉栓塞术(PSE)后并发症的发生原因及其护理.方法 18例肝炎后肝硬化、门脉高压继发脾功能亢进患者,在DSA引导下,将5FRH型或Cobra型导管经股动脉穿刺选择性地插入脾动脉内,用1 mm×1 mm×1 mm明胶海绵块60~120枚与抗菌素和造影剂混合后,在透视监视下分次注入脾动脉.术后1、2、3、4周和半年复查血常规、肝功能、血尿淀粉酶、脾脏B超或CT.结果 术后并发症包括发热、腹痛、胸水、腹水、顽固性呃逆、脾脓肿、肝肾功能损害、门静脉血栓、左下肺炎等.结论 掌握脾栓塞术后并发症发生的原因,给予及时准确的护理,可以减少或避免并发症的发生,提高手术成功率.%Objective To investigate the causes of the postoperative complications from partial splenic cmbolization (PSE) and make the nursing measures.Methods 18 patients with secondary hypersplenism due to posthepatitic cirrhosis and portal hypertension,5F RH type or Cobra catheter was placed selectively into splenic artery through femoral artery by DSA fluoroscopy.60~120 masses of 1 mm×1 mm×1 mm gelfoam mixed with antibiotic and conmist medium were injected fractionally.The routine blood test,hepatic function,serum amylase,urinary amylase,Bmode ultrasonic or CT scan on spleen were tested regularly in week 1,week 2,week 3,week 4 and half-year after PSE.Results The Postoperative Complicatiorm iuchded fever,abdom inal pain,pleural effusion,ascites pertinacions hiccup,splenic abscess impairment of liver and renal function,portal thrombosis left-lower pneumonia and so on.Conclusion Mastering the causes of the complications related to PSE and giving accurate nursing in time may decrease or avoid the incidence of complications and increase the succeas ratio of operation.

  20. Combination of Superselective Arterial Embolization and Radiofrequency Ablation for the Treatment of a Giant Renal Angiomyolipoma Complicated with Caval Thrombus

    Science.gov (United States)

    Stamatiou, Konstantinos N.; Moschouris, Hippocrates; Marmaridou, Kiriaki; Kiltenis, Michail; Kladis-Kalentzis, Konstantinos; Malagari, Katerina

    2016-01-01

    This is a case of a 78-year-old male patient with multiple angiomyolipomas of a solitary right kidney. The largest of these tumors (maximum diameter: 13.4 cm) caused significant extrinsic compression of the inferior vena cava complicated by thrombosis of this vessel. Treatment of thrombosis with anticoagulants had been ineffective and the patient had experienced a bleeding episode from the largest right renal angiomyolipoma, which had been treated by transarterial embolization in another institution, 4 months prior to our intervention. Our approach included superselective transarterial embolization of the dominant, right kidney angiomyolipoma with hydrogel microspheres, which was combined, 20 days later, with ultrasonographically guided radiofrequency ablation. Both interventions were uneventful. Computed tomography 2 months after ablation showed a 53% reduction in tumor volume, reduced space-occupying effect on inferior vena cava, and resolution of caval thrombus. Nine months after intervention the patient has had no recurrence of thrombosis or hemorrhage and no tumor regrowth has been observed. The combination of superselective transarterial embolization and radiofrequency ablation seems to be a feasible, safe, and efficient treatment of large renal angiomyolipomas. PMID:27293932

  1. Emergence of Panton-Valentine leukocidin-positive ST59 methicillin-susceptible Staphylococcus aureus with high cytolytic peptide expression in association with community-acquired pediatric osteomyelitis complicated by pulmonary embolism.

    Science.gov (United States)

    Sawanobori, Emi; Hung, Wei-Chun; Takano, Tomomi; Hachuda, Koji; Horiuchi, Tadahiro; Higuchi, Wataru; Hung, Wei-Wen; Iwao, Yasuhisa; Nishiyama, Akihito; Reva, Ivan; Reva, Galina; Teng, Lee-Jene; Yamamoto, Tatsuo

    2015-10-01

    A 15-year-old boy, who had had a furuncle on his femur, developed femoral pyomyositis and osteomyelitis complicated by septic pulmonary embolism. Panton-Valentine leukocidin-positive (PVL(+)) ST59 methicillin-susceptible Staphylococcus aureus (MSSA) was isolated from pus and blood. Chemotherapy was started with cefazolin, followed by combination therapy with meropenem/vancomycin with surgery. The MSSA (strain KS1) was positive for increased levels of cytolytic peptide (psmα and hld) and staphylococcal enterotoxin B (SEB), and manifested IS1216V-mediated multidrug resistance (to erythromycin, clindamycin, kanamycin, streptomycin, and chloramphenicol), similar to a genome-analyzed reference strain (PM1) of ST59/SCCmecV(5C2&5) community-associated methicillin-resistant S. aureus (Taiwan CA-MRSA), but unlike another reference strain (M013) of Taiwan CA-MRSA in terms of resistance. The data suggest that CA-MSSA KS1, characterized by PVL, increased levels of cytolytic peptide, SEB, and multidrug resistance, is a possible ancestral strain of Taiwan CA-MRSA and causes the unique association of osteomyelitis and septic pulmonary embolism, requiring complicated management. PMID:25070278

  2. Hemobilia secondary to hepatic artery pseudoaneurysm:An unusual complication of bile leakage in a patient with a history of a resected Ⅲb Klatskin tumor

    Institute of Scientific and Technical Information of China (English)

    Dimitrios Siablis; Zafiria G. Papathanassiou; Dimitrios Karnabatidis; Nikolaos Christeas; Constantine Vagianos

    2005-01-01

    we report a case of a 74-year-old woman with a 16-year history of a double bilo-enteric anastomosis due to resected hilar cholangiocarcinoma [Type Ⅲb Klatskin tumor]. The patient presented with cholangitis secondary to benign anastomotic stenosis which resulted in a large intrahepatic biloma. In order to restore the patency of the anastomosis and overcome cholangitis, several attempts took place,including endobiliary stenting, balloon-assisted biloplasty and transhepatic billiary drainage. Anastomotic patencywas achieved, complicated, however, by persistent upper gastro-intestinal bleeding, presented as hemobilia. A biloma-induced pseudoaneurysm of the left hepatic artery was diagnosed. This had ruptured into the biliary tract,and presented the actual cause of the hemobilia. Selective embolism of the pseudoaneurysm resulted in control of the hemorrhage, and was successfully combined with transhepatic dilatation of the anastomosis and percutaneous drainage of the biloma. The patient was ultimately cured and seems to be in excellent condition, 5 mo after treatment.

  3. Interventiona1 diagnosis and treatment of hepatic artery complications after liver transplantation%肝移植术后肝动脉并发症的介入诊断与治疗

    Institute of Scientific and Technical Information of China (English)

    陈尘; 高健; 胡立宝

    2015-01-01

    目的 评价介入技术在肝移植术后肝动脉并发症的诊断与治疗中的价值.方法 回顾性分析2005年5月至2015年4月北京大学人民医院8例肝移植术后肝动脉并发症患者介入诊断和治疗及随访资料.结果 肝动脉血栓形成6例,其中4例动脉溶栓后,发现伴肝动脉狭窄,2例重度狭窄者行肝动脉支架成形术,1例轻中度狭窄者仅予溶栓治疗,1例狭窄血管伴严重扭曲者溶栓治疗效果不佳,行开腹肝动脉切开取栓及吻合术;1例可见侧支循环建立,未予治疗;1例溶栓后血管通畅,未见狭窄.移植后脾动脉盗血综合征4例,行脾动脉栓塞术.肝动脉假性动脉瘤1例,行支架辅助动脉瘤栓塞术.随访1例肝动脉狭窄行动脉支架成形术患者术后5d因肝细胞广泛坏死行2次肝移植;余7例随访23 ~108个月肝功能均未见异常.结论 介入技术能有效地诊断和治疗肝移植术后肝动脉并发症.%Objective To evaluate the value of intervention technique in diagnosing and treating hepatic artery complications after liver transplantation.Methods Data of 8 patients with hepatic artery complications after liver transplantation from May 2005 to April 2015 were retrospectively analyzed.Results Totally 6 patients had hepatic artery thrombosis;among them,hepatic artery stenosis was found after intra-arterial thrombolysis in 4 cases.Among them,2 cases had severe stenosis and underwent hepatic artery stent angioplasty;1 case had mild-moderate stenosis and underwent thrombolytic therapy;1 case had ineffective thrombolysis due to severe artery distortion and underwent hepatic artery embolectomy and anastomosis.The collateral circulation was established in 1 case and no treatment was given;no hepatic artery stenosis was found after intra-arterial thrombolysis in 1 case;1 patient had splenic artery steal syndrome and underwent splenic artery embolization;1 patient had hepatic artery pseudoaneurysm formation and underwent stent

  4. Juxtarenal Modular Aortic Stent Graft Infection Caused by Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Róbert Novotný

    2016-01-01

    Full Text Available Introduction. We are presenting a case report of an infected modular abdominal stent graft. Case Presentation. A 67-year-old male patient three years after Cook’s modular abdominal aortic aneurysm (AAA graft implantation for juxtarenal AAA with an implantation of a stent extension into the right common iliac artery for type Ib endoleak. The patient was admitted into our center in severe condition with suspected retroperitoneal bleeding. Computed tomography angiography (CTAG confirmed retroperitoneal bleeding in the right common iliac artery. An urgent surgical revision was indicated; destructed arterial wall around the stent extension in the right common iliac artery was discovered. Due to the severe state of health of the patient, a resection of the infected stent and affected arterial wall was performed, followed by an iliac-femoral crossover bypass. The patient was transported to the intensive care unit with hepatic and renal failure, with maximal catecholamine support. Combined antibiotic treatment was started. The patient died five hours after the procedure. The cause of death was multiorgan failure caused by sepsis. Hemocultures and perioperative microbiological cultures showed the infection agent to be Staphylococcus aureus methicillin sensitive. Conclusion. Stent graft infection is a rare complication. Treatment is associated with high mortality and morbidity.

  5. 小颗粒明胶海绵栓塞犬髂内动脉及骶正中动脉后并发症的研究%COMPLICATION AFTER SELECTIVE ARTERIAL EMBOLIZATION IN INTERNAL ILIAC ARTERY AND MEDIAN SACRAL ARTERY WITH GELFOAM PARTICLE IN DOGS

    Institute of Scientific and Technical Information of China (English)

    李叶天; 尹宗生; 王伟; 秦坤鹏; 王亚光

    2011-01-01

    Objective To observe the complication after embol izing the bilateral internal iliac arteries and the median sacral artery of dogs by different combinations and embolization levels with gelfoam particle, and to provide a reference for safety application of gelfoam in clinic.Methods Sixteen common grade adult healthy dogs (weighing 10-13 kg, 14 males and 2 females) were randomly divided into 5 groups.Under the monitoring of digital subtraction angiography (DSA), the embolization was performed with gelfoam particle (diameter, 50-150 μm) in bilateral internal iliac arteries and the main branch of the median sacral artery (group A, n=3), in bilateral internal iliac arteries and the first branch of the median sacral artery (group B, n=3), in the main branch of bilateral internal iliac arteries (group C, n=3), in the unilateral internal iliac artery and the main branch of the median sacral artery (group D, n=4), and in the main branch of unilateral internal iliac artery (group E, n=3).Under the DSA,the anatomic relationships of the abdominal aorta, bilateral external iliac arteries, bilateral internal iliac arteries, and median sacral artery were observed before embolization.The survival dogs were observed and the specimens of bladder, rectum, sciatic nerve, and gluteal muscles were harvested for the general and histological observations at 3 days after embolization.Results In dogs, there was no common iliac artery; bilateral external iliac arteries originated from the abdominal aorta and the starting of the median sacral artery had variation.Seven dogs (3 in group A, 3 in group C, and 1 in group D) died within 2 days after embolization, and the others survived to the end of the experiment.In the dead dogs of groups A, C, and D, the darkening and necrosis of the rectum were observed; the bladder presented lamellar obfuscation and focal hemorrhage and edema; and the median urinary volume in bladder was 270.6 mL.In survival dogs, no obvious change was observed in the

  6. Genomics of Staphylococcus

    Science.gov (United States)

    Lindsay, Jodi A.

    The staphylococci are Gram-positive cocci that divide to form clusters that look like grapes. By 16S ribosomal sequencing, they are most closely related to the Gram-positive, low G+C content Bacillus-Lactobacillus-Staphylococcus genera (Woese, 1987). There are over 30 species of staphylococci identified, and they are typically found on the skin and mucous membranes of mammals. About a dozen species are frequently carried on humans, including Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus haemolyticus, Staphylococcus capitis, Staphylococcus hominis, Staphylococcus cohnii, Staphylococcus lugdunensis, Staphylococcus schleiferi, Staphylococcus saprophyticus, Staphylococcus simulans, Staphylococcus warneri and Staphylococcus xylosus.

  7. Investigating the relationship between intra-operative electrolyte abnormalities (sodium and potassium with post-operative complications of coronary artery bypass surgery

    Directory of Open Access Journals (Sweden)

    Kaivan Bagheri

    2013-01-01

    Full Text Available Background: Generally, the electrolyte abnormalities are seen in many hospitalized patients, and this problem increases in ones with heart diseases. The purpose of this study is determination of the prevalence of electrolyte abnormalities during the coronary artery bypass surgery (CABG and detecting the relationship between these abnormalities with the complications after the surgeries. Materials and Methods: This is a cross-sectional study, which is done in Chamran hospital, the medical and educational center of Isfahan, Iran, in 2011. The target population included the patients who have undergone CABG in this hospital. In this study, 100 patients who had been candidates for CABG were selected, and we extracted their recorded intra-operative electrolyte information. The collected data was entered into the computer and analyzed by SPSS software. The Chi-square and t student tests were used for data analysis. Results: The mean ± SD of sodium during CABG was 137.95 ± 4.6 (range 127-152 mg\\dl. Also, the mean ± SD of potassium was 4.65 ± 0.9 (range: 2.9-7.4. According to these results, 48 patients (48% of all had electrolyte imbalance and 52 patients (52% of all were normal. Sodium level in 71% of patients was normal, and in 29% of them was abnormal. Potassium level in 73% of individuals was normal, and in 27% of them was abnormal. Conclusion: Giving an attention to electrolyte abnormalities in patients who have undergone CABG surgery is a considerable necessity for them, and sufficient arrangements are needed to prevent such abnormalities.

  8. 前部缺血性视神经病变并发视网膜分支动脉阻塞1例%A case of branch retinal artery obstruction complicated after anterior ischemic optic neuropathy

    Institute of Scientific and Technical Information of China (English)

    Ungsoo Samuel Kim; Hyoung-Seok Kim; Young Ju Lew

    2011-01-01

    AIM: To report a case of branch retinal artery obstruction (BRAO) complicated after anterior ischemic optic neuropathy (AION).METHODS: A 42-year-old woman who complained of visual disturbance was performed ophthalmological examinations such as fundus photography, fluorescent angiography (FAG) and visual field test. RESULTS: At first visit, disc swelling was noted and arterial circulation was intact, however, 1 week after onset, the inferior branch retinal artery began to shrink and the flame hemorrhage intensified. Sixteen months later, the optic disc evidenced an atrophic change; additionally, a ghost vessel in the inferior branch retinal artery was found.CONCLUSION: We report a case of complications of BRAO arising after AION which caused the mechanical compression on the arterial circulation.%目的:报告1例前部缺血性视神经病变(anterior ischemic optic neuropathy,AION)并发视网膜分支动脉阻塞(branch retinal artery obstruction,BRAO).方法:患者,女,42岁,因视力障碍进行如下眼科检查:眼底照相、荧光血管造影(fluorescent angiography,FAG)和视野测试.结果:第一次就诊时,患者视盘肿胀,动脉循环完整,发病1wk后,视网膜下支动脉开始萎缩并火焰状出血加剧.16mo后,视盘呈萎缩性改变,此外,发现视网膜下分支动脉血管影一条.结论:AION并发BRAO可造成动脉循环的机械性压迫.

  9. Direct reperfusion of the right common carotid artery prior to cardiopulmonary bypass in patients with brain malperfusion complicated with acute aortic dissection.

    Science.gov (United States)

    Okita, Yutaka; Matsumori, Masamichi; Kano, Hiroya

    2016-04-01

    The cases of 3 patients with brain malperfusion secondary to acute aortic dissection who underwent preoperative perfusion of the right common carotid artery are presented. The patients were 64, 65 and 72 years old and 2 were female. All were in a comatose or semi-comatose state with left hemiplegia. The right common carotid artery was exposed and directly cannulated, using a 12-Fr paediatric arterial cannula. The right common femoral artery was chosen for arterial drainage, using a 14-Fr double-lumen cannula. The circuit contained a small roller pump and heat exchanger coil. Target flow was set at 90 ml/min and blood temperature at 30 °C. Durations of right carotid perfusion were 120, 100 and 45 min, respectively. All underwent partial arch replacement and survived. Postoperative neurological sequelae were minimal in all cases. PMID:26003959

  10. Right Coronary Artery Arising from Circumflex Artery: A Case of Single Coronary Artery Anomaly

    Directory of Open Access Journals (Sweden)

    Hekim Karapınar

    2013-08-01

    Full Text Available Coronary artery anomalies could be cause of conflicts for catheterization, especially, in the setting of acute coronary syndrome. We described a case of rare single coronary anomaly which the right coronary artery arisen from terminal part of left circumflex artery. Patient was presented with non-ST segment elevation myocardial infarction. Coronary angiography revealed subtotal stenosis of left anterior descending artery at the mid portion. Left circumflex artery lying in usual route and branch out the posterior descending artery. The right coronary artery arisen from terminal circumflex artery. Left anterior descending artery lesion was stented without any complication.

  11. On Renal Artery Stenosis

    OpenAIRE

    Eklöf, Hampus

    2005-01-01

    Renal artery stenosis (RAS) is a potentially curable cause of hypertension and azotemia. Besides intra-arterial renal angiography there are several non-invasive techniques utilized to diagnose patients with suspicion of renal artery stenosis. Removing the stenosis by revascularization to restore unobstructed blood flow to the kidney is known to improve and even cure hypertension/azotemia, but is associated with a significant complication rate. To visualize renal arteries with x-ray technique...

  12. The experience for stent assisted therapy application on complicated basilar artery apex aneurysm%支架辅助技术介入治疗复杂基底动脉顶端动脉瘤的临床应用

    Institute of Scientific and Technical Information of China (English)

    张金峰; 张向艳; 左书浩; 王东; 李建华; 屈浙; 田军; 胡昱红

    2015-01-01

    目的:总结采用支架辅助技术结合弹簧圈介入治疗复杂基底动脉顶端动脉瘤中的经验,并评估其安全性。方法回顾分析27例复杂基底动脉顶端动脉瘤,采用支架技术结合弹簧圈栓塞基底动脉顶端动脉瘤的临床资料。结果27例手术完成,影像学示完全填塞19例,近全填塞7例,疏松填塞1例。手术并发症3例:1例出血,1例载瘤动脉闭塞,1例弹簧圈脱落。死亡2例:1例V级,1例术前2次出血。结论支架辅助技术结合弹簧圈介入治疗复杂基底动脉顶端动脉瘤是一种可选择的、安全的、有效的方法。%Objective To evaluate the security of application with stent assisted therapy combined with axiom detach-able coil on complicated basilar artery apex aneurysm. Method To review and analyze 27 complicated basilar artery apex aneurysm surgery cases, using the application of stent assisted therapy combined with detachable coil deal with the basilar artery apex aneurysm. Result The image of the 27 surgery cases showed that 19 cases were completed tamponed, and 7 cased were nearly completed tamponed, 1 loose tamponed. It also had three operation complica-tions:one hemorrhaged, one parent artery occlusion, one coil detached. 2 death cases: one was V-level, another had secondary hemorrhaged before surgery. Conclusion The application with stent assisted therapy on complicated basilar artery apex aneurysm is selectable, safe and effective.

  13. Superior Mesenteric Artery Syndrome Complicated by Diabetic Ketoacidosis and Graves' Disease in Slowly Progressive Insulin Dependent Diabetes Mellitus (SPIDDM): A Case Report and a Review of the Literature.

    Science.gov (United States)

    Hirai, Hiroyuki; Fukushima, Naotaro; Hasegawa, Koji; Watanabe, Tsuyoshi; Hasegawa, Osamu; Satoh, Hiroaki

    2016-01-01

    A 48-year-old woman with a history of diabetes was admitted for nausea and vomiting with body weight loss. A blood examination revealed high plasma glucose and thyroid hormone levels and metabolic acidosis. She was therefore diagnosed with both diabetic ketoacidosis (DKA) and hyperthyroidism. Nausea and vomiting continued intermittently despite the administration of saline and insulin. The patient was further diagnosed with superior mesenteric artery syndrome (SMAS) after abdominal computed tomography revealed that a horizontal portion of the duodenum was sandwiched between the aorta and the superior mesenteric artery. Clinicians should be vigilant for SMAS in patients with both DKA and hyperthyroidism who present body weight loss. PMID:27477411

  14. Staphylococcus aureus Bacteraemia

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    James Price

    2010-01-01

    Full Text Available Staphylococcus aureus bacteraemia (SAB is commonly complicated by metastatic infection or relapse after treatment. Objectives. The study aim was to determine the role of bacterial, host, and management factors in development of complicated SAB. Methods. A prospectively-conducted observational study gathered data on predisposition, management and outcome of 100 consecutive SAB cases. Antibiotic susceptibilities and genetic lineage of bacterial isolates were determined. Further clinical and microbiological data were gathered on two retrospective series from 1999–2000 (n=57 and 2004 (n=116. Results. In the prospective cases, 27% met our definition of complicated disease. Expressed as RR and 95% CI, complicated disease was associated with diabetes (1.58, 1.00–2.48, injecting-drug use (5.48, 0.88–33.49, community-onset of symptoms (1.4, 1.02–1.92, and symptom duration ≥48 hours prior to starting effective antibiotic therapy (2.10, 1.22–3.61. Uncomplicated disease was associated with the presence of a central line (0.69, 0.55–0.88 and prompt removal of a primary focus (0.71, 0.57–0.90. Neither methicillin resistance nor genetic lineage was associated with complicated disease, but methicillin resistance was associated with higher mortality. Conclusions. This study demonstrates that clinical rather than microbial factors are the major determinants of SAB outcome and underscores the importance of early treatment.

  15. Comparison of the Complications between Left Side and Right Side Subclavian Vein Catheter Placement in Patients Undergoing Coronary Artery Bypass Graft Surgery

    OpenAIRE

    Masoud Tarbiat; Babak Manafi; Maryam Davoudi; Ziae Totonchi

    2014-01-01

    Introduction: Percutaneous subclavian vein catheterization is one of the most common invasive procedures performed in cardiac surgery. The aim of this study was to compare left and right subclavian vein catheter placement via the infraclavicular approach in patients who undergo coronary artery bypass graft (CABG) surgery. Methods: This prospective, randomized clinical trial was performed in193 patients. The technique applied for cannulation was infraclavicular approach for both the right and ...

  16. 冠状动脉搭桥术患者并发精神障碍的影响因素分析%Analysis on Affecting Factors of Complicated Mental Disorder among the Patients after Coronary Artery Bypass Grafting

    Institute of Scientific and Technical Information of China (English)

    刘萍

    2014-01-01

    目的:探讨冠状动脉搭桥术后患者并发精神障碍的影响因素。方法收集自2012年1月至2013年1月于本科室行冠状动脉搭桥术的患者资料,按术后有无发生精神障碍分为两组,结果用SPSS 19.0软件进行t检验,χ2检验。结果冠状动脉搭桥术后精神障碍发生率为16.67%,主要表现为抑郁、意识障碍、认知障碍。结论冠状动脉搭桥术后发生精神障碍是多种因素共同作用的结果,医护人员应采取综合护理措施,以改善疾病预后。%Objective To explore the affecting factors of complicated mental disorder among the patients after coronary artery bypass grafting .Methods Collecting the data of patients undergoing coronary artery bypass grafting from Jan .2012 to Jan .2013 in Xinhua hospital .The patients were divided into two groups according to the presence or absence of mental disorder .And the data was analyzed by SPSS 19 .0 .Results After coronary artery bypass grafting , the mental disorder occurrence rate is 16 .67%.Mainly appearance is depression , disturbance of consciousness , cognitive impairment .Conclusion After coronary artery bypass grafting mental disorder is the re-sult of interaction of multiple factors , Medical workers should take comprehensive nursing measures , in order to im-prove the prognosis of the disease .

  17. 大面积脾动脉栓塞术并发症预防及处理措施%Measures for prevention and treatment of complications after massive splenic artery embolization

    Institute of Scientific and Technical Information of China (English)

    裴敏; 王琨; 朱杰; 蔡维波; 李松

    2011-01-01

    Objective To evaluate the measures for prevention and treatment of complications after massive splenic artery embolization.Methods The clinical data of measures for prevention and treatment of complications in 32 patients by a single splenic embolization with area more than 75% during January 2007 to December 2009 were retrospertively reviewed ad analyzed. Results All 32 patients showed various degree of embolism syndrome. Among them, there were 5 patients ( 15% ) with severe abdominal pain, one patient ( 30% ) with small amount of left pleural effusion, 3 patients ( 9% ) with thrombosis in splenic vein and portal vein , one patient ( 3% ) with splenic and perisplenic abscess, one patient ( 3 % ) with chylous ascites, one patient ( 3% ) with ectopic embolism and 3 patients( 9% )with intractahle hiccup. There were no complications as splenic: rupture and pancreatitis. Conclusion It is important to grasp the measures for prevention and treatment of contingent complications in patients after massive splenic artery emholization, and it may reduce the occurrence of complications, and active and effective treatment should immediately he taken as soon as possible, thus it can relieve suffering and promote early recovery of these patients.%目的 探讨大面积脾动脉栓塞术并发症的预防及处理措施.方法 回顾分析2007年1月至2009年12月间对脾脏一次性栓塞面积大于75%的32例患者的并发症的预防、发生及处理措施.结果 32例患者,均发生不同程度的栓塞后综合征.其中剧烈腹痛5例,左侧少量胸水1例,脾静脉、门静脉血栓3例,脾及脾周脓肿1例,乳糜性腹水1例,异位栓塞1例,顽固性呃逆3例.未发生脾脏破裂、胰腺炎等并发症.结论 掌握大面积脾动脉栓塞后可能发生的并发症的预防及处理措施,可减少并发症的发生,并尽早采取积极有效治疗方法,减轻患者痛苦,促进患者早日康复.

  18. A Behcet’s Disease Patient with Right Ventricular Thrombus, Pulmonary Artery Aneurysms, and Deep Vein Thrombosis Complicating Recurrent Pulmonary Thromboembolism

    Directory of Open Access Journals (Sweden)

    Selvi Aşker

    2013-01-01

    Full Text Available Intracardiac thrombus, pulmonary artery aneurysms, deep vein thrombosis, and pulmonary thromboembolism are rarely seen symptoms of Behcet’s disease. A 20-year-old female patient was admitted for complaints of cough, fever, palpitations, and chest pain. On the dynamic thorax computed tomograms (CT obtained because of significantly enlarged hilar structures seen on chest radiograms, aneurysmal dilatation of the pulmonary artery segments bilaterally, chronic thrombus with collapse, and consolidation substances compatible with pulmonary embolism involving both lower lobes have been observed. It is learned that, four years ago, the patient had been diagnosed with Behcet’s disease and received colchicine treatment but not regularly. The patient was hospitalized. On the transthoracic echocardiogram, a thrombosis with a dimension of 4.2 × 1.6 cm was recognized in the right ventricle. On abdomen CT, aneurysmal iliac veins and deep vein thrombus on Doppler ultrasonograms were diagnosed. At the controls after three months of immunosuppressive and anticoagulant therapies, some clinical and radiological improvements were recognized. The patient suspended the treatment for a month and the thrombus recurred. We present our case in order to show the effectiveness of immunosuppressive and anticoagulant therapies and rarely seen pulmonary thromboembolism in recurrent Behcet’s disease.

  19. Vascular complications (splenic and hepatic artery aneurysms) in the occipital horn syndrome: report of a patient and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Mentzel, H.-J. [Institute of Diagnostic and Interventional Radiology, University of Jena (Germany)]|[Institute of Diagnostic and Interventional Radiology, Bachstrasse 18, D-07 740 Jena (Germany); Seidel, J.; Vogt, L. [Department of Paediatrics, University of Jena, Friedrich-Schiller-Universitaet Jena, Jena/Thueringen (Germany); Vogt, S.; Kaiser, W.A. [Institute of Diagnostic and Interventional Radiology, University of Jena (Germany)

    1999-01-01

    We report an 18-year-old boy with occipital horn syndrome who developed aneurysms of the splenic and hepatic arteries. Occipital horn syndrome, also called X-linked cutis laxa or Ehlers-Danlos syndrome (EDS) type IX, is characterised by a skeletal dysplasia which includes occipital horns, broad clavicles, deformed radii, ulnae and humeri, narrow rib cage, undercalcified long bones and coxa valga. Distinctive features common to all patients are unusual facial appearance, hypermobility of finger joints, limitation of extension of elbows, chronic diarrhoea and genitourinary abnormalities. In this case report we describe the difficulties encountered in the diagnostic management of patients with EDS-related vascular lesions. (orig.) With 5 figs., 2 tabs., 12 refs.

  20. Cardiogenic shock as a complication of acute mitral valve regurgitation following posteromedial papillary muscle infarction in the absence of coronary artery disease

    Directory of Open Access Journals (Sweden)

    Frati Giacomo

    2008-11-01

    Full Text Available Abstract A 48 year old man was transferred to our department with cardiogenic shock, pyrexia, a high white cell count and significant serum troponin T level. Clinical evaluation revealed severe mitral regurgitation secondary to a flail of both mitral valve leaflets. An emergency cardiac catheterisation did not reveal any significant coronary artery disease. Left ventricular angiogram and echocardiography demonstrated a good left ventricular function and massive mitral regurgitation. Blood cultures were negative for aerobics, anaerobics and fungi. The patient underwent emergency mitral valve replacement with a mechanical valve. Intraoperatively, the posteromedial papillary muscle was found to be ruptured. Histology of the papillary muscle revealed myocardial necrosis with no signs of infection. Cultures obtained from a mitral valve specimen were negative. The patient's recovery was uneventful and he was discharged on the 6th postoperative day.

  1. Fatal outcome after brain stem infarction related to bilateral vertebral artery occlusion - case report of a detrimental complication of cervical spine trauma

    Directory of Open Access Journals (Sweden)

    Beauchamp Kathryn M

    2011-07-01

    Full Text Available Abstract Background Vertebral artery injury (VAI after blunt cervical trauma occurs more frequently than historically believed. The symptoms due to vertebral artery (VA occlusion usually manifest within the first 24 hours after trauma. Misdiagnosed VAI or delay in diagnosis has been reported to cause acute deterioration of previously conscious and neurologically intact patients. Case presentation A 67 year-old male was involved in a motor vehicle crash (MVC sustaining multiple injuries. Initial evaluation by the emergency medical response team revealed that he was alert, oriented, and neurologically intact. He was transferred to the local hospital where cervical spine computed tomography (CT revealed several abnormalities. Distraction and subluxation was present at C5-C6 and a comminuted fracture of the left lateral mass of C6 with violation of the transverse foramen was noted. Unavailability of a spine specialist prompted the patient's transfer to an area medical center equipped with spine care capabilities. After arrival, the patient became unresponsive and neurological deficits were noted. His continued deterioration prompted yet another transfer to our Level 1 regional trauma center. A repeat cervical spine CT at our institution revealed significantly worsened subluxation at C5-C6. CT angiogram also revealed complete occlusion of bilateral VA. The following day, a repeat CT of the head revealed brain stem infarction due to bilateral VA occlusion. Shortly following, the patient was diagnosed with brain death and care was withdrawn. Conclusion Brain stem infarction secondary to bilateral VA occlusion following cervical spine trauma resulted in fatal outcome. Prompt imaging evaluation is necessary to assess for VAI in cervical trauma cases with facet joint subluxation/dislocation or transverse foramen fracture so that treatment is not delayed. Additionally, multiple transportation events are risk factors for worsening when unstable cervical

  2. A 3-year study of patients with Kawasaki's disease complicated with coronary artery lesion%超声随访川崎病并发冠状动脉病变的3年分析

    Institute of Scientific and Technical Information of China (English)

    莫汉有; 周润华; 刘雅妮; 石宇红; 许佳; 杨敏; 廖东; 李明; 张华

    2011-01-01

    Objective To investigate the prognosis of patients with Kawasaki's disease complicated with coronary artery lesion and to provide evidence for diagnosis and treatment of these patients. Methods This study was conducted during January 2002 to June 2007. All patients diagnosed as Kawasaki's disease complicated with coronary artery lesions were from the Affiliated Hospital of Guilin Medical College, the Second People's Hospital of Guangxi Province and Guilin Women and Childrens' Hospital. All cases were echocardiogram examined in month 3, 6, 12, 24 and 36 in the purpose of observing the morphology of coronary artery. The study subjects were re-categorized to the groups of mild, moderate dilatation of coronary artery and giant coronary aneurysm, based on the severity of coronary artery lesion. The results of these results of the three groups were compared. Results Eighty-four cases in the mild group, 27 cases in the moderate group and 8 cases in the giant coronary aneurysm. The recovery cases were 23 (27%), 3 (11%) and 0 in the 3 groups respectively at month 3. The above numbers were 44 (52%), 8 (30%) and 0 respectively at month 6.The numbers were 69(82%), 13 (48%) and 1 (13%) at month 12. The numbers were 78 (93%), 19 (70%), 3 (38%) at month 24. The numbers were 82(98%), 20(74%) and 4(50%) at month 36. Thirteen patients were treated with adenosine-triphosphate (ATP) stress echocardiography examiantion, 5 patients were evaluated by coronary angiography,and 4 patients were tested by 64-slice CT coronary reconstruction. Part of the patients were found to have coronary stenosis or occlusion. Conclusion Patients of Kawasaki's disease often have concurrent coronary artery lesions. Patients with mild dilatation of the coronary artery are the most commonly seen and have the best prognosis. On the contrast, patients with giant coronary aneurysm are the lest common situation and is the worst in prognosis. Part of them will develop coronary artery stenosis or occlusion in late

  3. Giant serpentine aneurysm of vertebrobasilar artery mimicking dolichoectasia--an unusual complication of pediatric AIDS. Report of a case with review of the literature.

    Science.gov (United States)

    Mahadevan, A; Tagore, R; Siddappa, N B; Santosh, V; Yasha, T C; Ranga, U; Chandramouli, B A; Shankar, S K

    2008-01-01

    Central nervous system manifestations of acquired immunodeficiency syndrome (AIDS) in children differ strikingly from adults. Developmental delay, subacute AIDS encephalitis and basal ganglia calcification are common in children, in contrast to opportunistic infections and dementia in adults. Intracranial aneurysms are being recognized with increasing frequency in pediatric AIDS. Fusiform dilatation of vessels of circle of Willis to form large aneurysms, termed cerebral aneurysmal childhood arteriopathy, is an exceedingly rare complication of pediatric AIDS. We report a case of massive fusiform dilatation of vertebrobasilar system mimicking congenital dolichoectasia with evidence suggesting direct causation by HIV-1 Clade C virus. In view of scant literature that exists on this unusual complication of pediatric AIDS, we present a detailed review of all previously recorded cases and review the etiopathogenesis. There are 20 reports (32 cases) on record till date that have mostly involved the anterior circulation, occurring between 4-15 years of age. Occurrence is associated with profound immunosuppression, and perinatally acquired HIV with latent interval of 5.5-11 years to onset of symptoms. Direct causation by HIV is favored as reports demonstrate presence of virus in affected vessels, association with high viral load and, more conclusively, arrest in progression or reversal with early initiation of highly active antiretroviral therapy (HAART). The fusiform nature and location of these aneurysms makes any form of surgical intervention or embolization impossible. High degree of clinical suspicion and awareness of this entity is, therefore, important as this can place young patients at risk for major cerebrovascular accidents.

  4. Efficacy and complications of preoperative arterial embolization in the treatment of high sacral tumors%术前动脉栓塞在高位骶骨肿瘤手术中的疗效及并发症

    Institute of Scientific and Technical Information of China (English)

    齐典文; 扈文海; 张国川; 胡彤宇; 郭昶志; 陈燕; 赵家宁

    2013-01-01

    Objective To investigate the efifcacy and complications of preoperative arterial embolization in the surgical treatment of high sacral tumors. Methods The data of 37 patients with high sacral tumors who underwent surgical resection in our hospital between January 2006 and December 2011 were retrospectively analyzed. Preoperative arterial embolization were performed in all the patients and surgery were performed within the following 24 hours. The data of surgical time, blood loss, transfusion volume, and the postoperative complications were collected by reviewing the arterial embolization record, image, operation record, progress notes, nursing records and etc. Results Angiography clearly demonstrated the blood supply of the tumor and the dimension of the lesion. The tumor stain was markedly reduced after selective embolization in angiography. The volume of the tumor was decreased, the margin of the tumor became clear, and blood loss during the exposure was reduced. The surgical time was ( 147.97±38.99 ) min, blood loss was ( 1932.35±1293.27 ) ml, transfusion volume was ( 1296.00±938.00 ) ml. No serious embolization-associated complications were observed in all the patients. The incidence of delayed wound healing was 18/37 ( 49%), and the incidence of wound infection was 8/37 ( 22%). Conclusions Preoperative arterial embolization is an effective supplementary means for the surgery of high sacral tumor, which can shorten the surgical time, reduce the blood loss and the transfusion volume. Meanwhile, it could increase the possibility of delayed wound healing and wound infection.%目的:探讨术前动脉栓塞在高位骶骨肿瘤手术中的应用价值。方法回顾性分析37例于2006年1月至2011年12月,我院行手术治疗的高位骶骨肿瘤患者的病历资料。所有患者术前均行选择性动脉栓塞,后实施手术。通过回顾其介入操作记录、影像资料、手术记录、术后病程及护理记录单等,统计手术时间

  5. Unusual retinal manifestations of PORN combined complications of central retinal artery and vein occlusions%并发视网膜中央动静脉阻塞的特殊PORN1例

    Institute of Scientific and Technical Information of China (English)

    E-Shawn Goh; Stephen C.B.Teoh; Albert T.H.Lim

    2008-01-01

    ·AIM:To describe an unusual combination of retinal manifestations in an AIDS patient with progressive outer retinal necrosis (PORN),complicated by combined central retinal artery occlusion (CRAO) and central retinal vein occlusion (CRVO).·METHODS:A case report.·RESULTS:The patient presented with PORN with primary optic nerve involvement complicated by combined central retinal artery occlusion(CRAO) and central retinal vein occlusion(CRVO) as a primary manifestation of Varicella Zoster Virus (VZV).Aggressive treatment with intravitreal and specific systemic anti-VZV therapy,in addition to systemic highly active antiretroviral therapy (HAART) achieved retinal quiescence with sparing of the fellow eye.Visual outcome of the affected eye was poor.·CONCLUSION:We present the first report of PORN associated with the unusual combined complications of CRAO and CRVO. Aggressive local treatment was combined with systemic therapy,which achieved local control and empirical prophylaxis for the fellow eye.%目的:报道1例艾滋病患者特殊的进行性外层视网膜坏死(PORN),同时合并视网膜中央动脉及静脉阻塞.方法:病例报告.结果:患者表现为进行性外层视网膜坏死,视神经亦受累,合并视网膜中央动静脉阻塞,与带状疱疹性视网膜病变的最初表现一样.积极的治疗包括玻璃体腔和特异性系统抗带状疱疹病毒治疗,以及强化的抗逆转录病毒治疗(HAART).视网膜坏死静止,对侧眼未受累,而患眼的视力极差.结论:首次报道了1例并发视网膜中央动静脉阻塞的特殊PORN,积极的局部联合系统治疗使得局部病情控制,并预防了对侧眼发病.

  6. Fisioterapia em recém-nascidos com persistência do canal arterial e complicações pulmonares Chest physical therapy in newborn infants with patent ductus arteriosus and pulmonary complications

    Directory of Open Access Journals (Sweden)

    Ivete Furtado Ribeiro

    2008-03-01

    Full Text Available OBJETIVOS: Revisar as complicações pulmonares e intervenções fisioterapêuticas disponíveis para recém-nascidos com persistência do canal arterial (PCA. FONTES DE DADOS: Artigos publicados nas fontes de dados Medline e Lilacs, além de capítulos de livros nos idiomas português e inglês, entre 1992 e 2006. As palavras-chave utilizadas para busca foram: "canal arterial", "prematuridade", "síndrome do desconforto respiratório", "complicações" e "pulmão". SÍNTESE DOS DADOS: A PCA é uma intercorrência freqüente em recém-nascidos pré-termos, que pode se associar a complicações pulmonares, tais como atelectasias, infecções pulmonares e falha na extubação, aumentando o tempo de ventilação mecânica e de internação na Unidade de Terapia Intensiva Neonatal. Os recursos fisioterapêuticos visam melhorar as condições pulmonares, propiciando o aumento da complacência pulmonar e a diminuição da resistência de vias aéreas, além de otimizar o mecanismo de depuração mucociliar e, dessa forma, reduzir o trabalho respiratório. CONCLUSÕES: A fisioterapia respiratória contribui para melhorar a evolução dos neonatos com complicações pulmonares por persistência de canal arterial, permitindo otimizar a mecânica respiratória, além de melhorar a oxigenação e a relação ventilação/perfusão.OBJECTIVE: To review the pulmonary complications and the available chest physical therapy interventions for neonates with patent ductus arteriosus (PDA. DATA SOURCES: Studies were retrieved from Medline and Lilacs and textbooks in Portuguese and in English, from 1992 to 2006. The following key-words were searched: "ductus arteriosus", "prematurity", "respiratory distress syndrome", "complications", "lung". DATA SYNTHESIS: PDA is frequently observed among preterm infants and can be associated with pulmonary complications, such as atelectasis, infections, extubation failure, increased mechanical ventilation dependency and longer

  7. PREVENTION OF COMPLICATIONS AFTER HEPATIC ARTERY RECONSTRUCTION IN ADULT-TO-ADULT LIVING DONOR LIVER TRANSPLANTATION%成人间活体肝移植肝动脉重建并发症预防

    Institute of Scientific and Technical Information of China (English)

    武少辉; 赵纪春; 马玉奎; 严律南; 李波; 黄斌; 杨轶

    2011-01-01

    Objective To summarize the experience of the prevention of early arterial complications after hepatic artery (HA) reconstruction in adult-to-adult living donor liver transplantation (A-A LDLT).Methods Between January 2002 and March 2008, 127 patients underwent A-A LDLT.Of the 131 donors (127 cases of right lobe graft, 4 cases of left lobe graft),there were 69 males and 62 females with a mean age of 36.2 years (range, 19-65 years); in 127 recipients, there were 109 males and 18 females with a mean age of 41.9 years (range, 18-64 years).All patients underwent microsurgical reconstruction of HA between grafts and recipients.The artery of graft was anastomosed to the right HA in 62 cases, to the proper HA in 34 cases, to the left HA in 7 cases, to the common HA in 6 cases, and aberrant right HA rising from superior mesenteric artery in 8 cases.Interposition bypass using great saphenous vein (GSV) was performed between the donor right HA and recipient common HA in 5 cases.Bypass was performed between the donor right HA and recipient abdominal aorta using GSV in 2 cases, or using cryopreserved cadaveric iliac vessels in 3 cases.Results Of these 127 cases, hepatic artery thrombosis (HAT) occurred in 2 recipients (1.6%) at 1 day and 7 days following A-A LDLT, which were successfully revascularized with GSV between right HA of donor and abdominal aorta of recipient, HAT in 1 patient occurred on the 46th postoperative day with no symptom.No other arterial complication such as HA stenosis and aneurysm occurred in recipients.All patients were followed up 9-67 months.At 1, 2, and 3 years, actual survival rates were 82.2%, 64.7%, and 59.2%.No death was rehted to HA complication in peri-operative period.Condusion The anatomic structure and variation of HA, the pathological changes, as well as surgical technique in HA reconstruction, have direct impact on the risk of postoperative complications of HA reconstruction.%目的 总结

  8. Complications - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Complications measures - state data. This data set includes state-level data for the hip/knee complication measure, and the Agency for Healthcare Research and...

  9. Complications - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications - provider data. This data set includes provider data for the hip/knee complication measure, and the Agency for Healthcare Research and Quality (AHRQ)...

  10. Complications - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications - national data. This data set includes national-level data the hip/knee complication measure, and the Agency for Healthcare Research and Quality...

  11. Staphylococcus aureus and Pregnancy

    Science.gov (United States)

    Staphylococcus aureus and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of ... risk. This sheet talks about whether exposure to staphylococcus aureus may increase the risk for birth defects ...

  12. Une complication rare de la grossesse gémellaire monochoriale: la séquence Twin-reversed arterial perfusion (TRAP)

    Science.gov (United States)

    Jayi, Sofia; Laadioui, Meriem; Laabadi, Kamilia; Fdili, Fatima Zohra; Bouguern, Hakima; Chaara, Hikmat; Melhouf, Aabdelilah

    2015-01-01

    La séquence TRAP est une forme majeure et rare du syndrome transfuseur transfusé, caractérisée par l'absence de développement des structures cardiaques avec un spectre de malformations chez le fœtus transfusé qui n'est jamais viable et d'importantes complications touchant le jumeau transfuseur. Nous rapportons le cas d'une multipare admise avec expulsion en cours d'une présentation de siège, puis l'examen a trouvé une présentation irrégulière. Et à l’échographie une image hétérogène sans aire cardiaque ni organes fœtaux individualisables avec une seule masse placentaire sont visible, évoquant en premier un jumeau acardiaque. La voie basse a été acceptée, mais elle a présenté une hypercinésie évoquant un syndrome de prérupture. La césarienne a permis l'extraction d'une masse acardiaque. A travers ce cas, nous insistons sur l'intérêt du diagnostic prénatal de cette entité dans l'adaptation de la prise en charge, l'amélioration du pronostic du jumeau transfuseur ainsi que l’évitement du retard diagnostic et de ces conséquences. PMID:26175836

  13. 慢性肺心病合并冠心病的临床诊治分析%Clinical diagnosis analysis on chronic pulmonary heart disease complicated with coronary artery disease

    Institute of Scientific and Technical Information of China (English)

    李顺辉; 涂颉洪; 张卫; 刘丽赟; 熊强珍

    2010-01-01

    目的 探讨慢性肺心病合并冠心病的临床特点和诊断依据,总结分析其治疗方法,从而提高临床诊断率、降低病死率.方法 回顾性分析98例慢性肺心病合并冠心病患者的临床特点、心电图、X线摄片、超声心电图以及治疗资料.结果 肺心病出现典型心绞痛、心肌梗死,心电图左心导联动态缺血性改变、左前半或完全性左束支传导阻滞,反复出现左心衰竭伴有左心扩大者,应考虑合并冠心病.处理时要在常规治疗的基础上区别对待.结论 肺心病合并冠心病引起的心力衰竭患者,要根据诊断结果,在常规基础治疗的同时,针对病因与并发症取有效的个体化治疗措施进行处理,可获得较满意的临床效果.%Objective To discuss the chronic pulmonary heart disease merge coronary artery disease's clinical characteristic and the diagnosis basis, then summarizes and analyzes its method of treatment,to improve the clinical diagnosis rates and reduce mortality. Methods Retrospective analyzing 98 cases of chronic pulmonary heart disease merge coronary artery disease patients' clinical characteristic, the electrocardiogram, X absorb the piece, the supersonic electrocardiogram and the treatment material. Results Pulmonary heart disease patients appear typical angina pectoris, myocardial infarction, 12-lead electrocardiography ischemic dynamic changes in ST-T segment, left anterior hemi block or CLBBB (Complete Left Bundle Branch Block), recurring the left heart failure with left heart amplification, we should consider merge coronary heart disease. When dealing with the disease, we must distinguish in the conventional treatment foundation. Conclusion Pulmonary heart disease merge coronary artery disease patients with heart failure, while taking conventional foundation treatment, aim at causes and complications to take effective measures to deal with individual treatment, can get a satisfactory clinical effect.

  14. Dopplervelocimetria das artérias uterinas na predição de complicações em gestações de baixo risco Uterine artery doppler velocimetry for the prediction of complications in low-risk pregnancies

    Directory of Open Access Journals (Sweden)

    Fabrício da Silva Costa

    2005-06-01

    ça de incisura bilateral nas artérias uterinas entre a 24ª e a 26ª semana de gestação podem ser bons indicadores de complicações gestacionais e perinatais.PURPOSE: to determine the validity of uterine artery Doppler velocimetry for the prediction of pregnancy complications in a population of low-risk nulliparae. SUBJECTS: a prospective study was conducted on 45 patients in their first pregnancy with no history of chronic diseases. Uterine artery Doppler velocimetry was performed between 24 and 26 weeks, with the determination of resistance index (RI, pulsatility index (PI, S/D ratio, and the presence or absence of incisure in the flow velocity wave. Data were analyzed by the Mann-Whitney test for non-parametric samples, and the Fisher exact test was used in the evaluation of the qualitative parameters. RESULTS: pregnancy complications were observed in twelve patients, with four cases of preeclampsia, one case of small for gestational age newborn (SGA NB, one case of SGA NB + preterm delivery (PTD, three cases of PTD, one case of fetal centralization, and two cases of presence of thick meconium in the amniotic fluid at the time of pregnancy resolution. We noted that RI (median 0.56 x 0.68, PI (median 0.98 x 1.29 and S/D ratio (median 2.2 x 2.9 were higher at the examination performed between 24 and 26 weeks in patients with complications and did not differ in preeclampsia and SGA cases. The presence of bilateral incisure showed 100 and 90% sensitivity, 60.2 and 62.5% specificity, 29.4 and 42,9% positive predictive value (PPV, and 100 and 95.2% negative predictive value (NPV for the detection of preeclampsia or SGA and of any complication of pregnancy, respectively. An altered Doppler showed 83.3 and 83.3% sensitivity, 69.7 and 69.7% specificity, 33.3 and 50.0% PPV, and 95.8 and 92.0% NPV for the detection of preeclampsia or SGA and of any complication of pregnancy, respectively. CONCLUSION: high impedance indices and the presence of a bilateral incisure in the

  15. Hypogastric artery autograft treating hemorrhage with infection of external iliac artery secondary to renal transplantation

    Institute of Scientific and Technical Information of China (English)

    WANG Ze-hou; YI Shan-hong; YAO Zhi-yong; SUN Bin; HONG Quan; ZHANG Zhi-chao

    2008-01-01

    @@ Massive hemorrhage from infected anastomosed site between the graft artery and the external iliac artery is one of the most serious complications of renal transplantation. Clinically, it is a rare but fatal occasion. We reported here one case of hemorrhage with infection in the iliac artery anastomosed site treated successfully with hypogastric artery autograft interposition in March 2003.

  16. Zebrafish : A Model for Understanding Diabetic Complications

    NARCIS (Netherlands)

    Joergens, K.; Hillebrands, J. -L.; Hammes, H. -P.; Kroll, J.

    2012-01-01

    Diabetes mellitus causes several vascular complications in patients, such as macrovascular problems including myocardial infarction, peripheral artery diseases and stroke and microvascular problems including nephropathy and retinopathy. Likewise, diabetes mellitus is associated with other complicati

  17. Methicillin-resistant Staphylococcus aureus infection in vascular surgical patients.

    Science.gov (United States)

    Murphy, G. J.; Pararajasingam, R.; Nasim, A.; Dennis, M. J.; Sayers, R. D.

    2001-01-01

    BACKGROUND: Methicillin-resistant Staphylococcus aureus (MRSA) infection is emerging as a major problem in vascular surgical practice. The aim of this study was to review the management of patients with MRSA infection complicating vascular surgical operations. METHODS: Data were obtained from the vascular audit, case notes, intensive therapy unit (ITU) notes, high dependency unit (HDU) notes and microbiological records of patients who underwent either arterial reconstruction (n = 464) or limb amputation (n = 110) between April 1994 and October 1998. RESULTS: Forty-nine vascular surgical patients developed clinical MRSA infection (9%). Clinical MRSA infection in patients who had undergone aorto-iliac reconstruction (n = 18) was associated with a 56% mortality (n = 10) and the most common infections were bacteraemia (55%) and pneumonia (50%). MRSA infection occurred in 17 patients who had undergone infra-inguinal bypass and was associated with a 29% mortality (n = 5). The most common site of MRSA infection was the groin wound (76%) leading to anastomotic dehiscence and death in one patient (11%) and necessitating wound debridement in 4 patients (22%). MRSA infection of the groin wound in the presence of a prosthetic graft (n = 3) led to anastomotic dehiscence in 2 patients, and graft excision in 2 patients. Similar complications were not observed in the presence of an underlying autogeneous long saphenous vein graft (n = 16). MRSA infection following major lower limb amputation (n = 14) was associated with death in 5 patients (36%). Wound infection in 10 amputees (71%) led to revision of the amputation to a higher level in 2 (14%) and wound debridement in 2 (14%). CONCLUSIONS: MRSA infection has a high mortality in vascular surgical patients in general, and following aorto-iliac reconstruction in particular. Autogeneous vein may confer some protection against local complications following groin wound infection. Strategies aimed at reducing the incidence of infection

  18. Acidente vascular encefálico como complicação da hipertensão arterial: quais são os fatores intervenientes? Accidente Vascular Encefálico como complicación de la hipertensión arterial: ¿cuáles son los factores que interfieren? Stroke as complication of arterial hypertension: which are the intervenient factors?

    Directory of Open Access Journals (Sweden)

    Larissa Bento de Araújo Mendonça

    2012-06-01

    paciente al tratamiento antihipertensivo. Es necesario que enfermeros realicen seguimiento periódicamente, informándoles acerca de la enfermedad y del tratamiento para evitar complicaciones.The objective was to identify the intervenient factors in the adhesion to the anti-hypertensive treatment that contributed to the stroke appearance as complication of arterial hypertension. This is a descriptive quantitative study carried out in a stroke unit of a public hospital. The sample was composed by 75 patients with diagnosis of systemic arterial hypertension (SAH attacked by a stroke, admitted in the referred unit. Data collection happened in March and April 2010. The study was approved by the Research and Ethics Committee under protocol nº. 110302/10. The intervenient factors in patients' adhesion to the anti-hypertensive treatment were: male (61.4%, older than 60 years-old (48%, family history of SAH (68%, low education (72%, family income up to one minimum wage (52%, unsatisfactory professional-patient relationship (14.6%, difficult access to health unit (6.6% and presence of side effects (22.6%. Maybe the experience of a stroke is a decisive factor to patient's adherence to antihypertensive treatment. It is necessary that nurses carry out monitoring the patients with hypertension regularly, informing them about the disease and treatment to prevent complications.

  19. Treatment of extra large area severe burne patient complicated with superior mesenteric artery syndrome%特大面积重度烧伤合并肠系膜上动脉综合征患者救治体会

    Institute of Scientific and Technical Information of China (English)

    曹贵军; 李冬严; 孙丽莉; 李继华; 刘志军

    2012-01-01

    [Objective] To summarize the treatment of extra large area severe patient complicated by superior mesenteric artery syndrome. [Methods] After aggressive anti-infection, improvement of renal dysfunction, microskin and allograft skin grafting were performed to one patient with extensive burns of 95TBSA% (Ⅲ° 85%TBSA). SMAS was diagnosed by color Doppler flow imaging, including vomiting, abdominal distension occurred on 20 days postburns. After fasting and gastrointestinal decompression, the intravenous and enteral nutrient support was applied via duodenal tube by endoscopy. [Results] Symptoms of vomiting and abdominal distension of SMAS were disappeared on 21 days postburns. The wounds healed on 38 days post burns. [Conclusions] The color Doppler flow imaging is the optimal method to diagnosis on SMAS. A systemic treatment of strategy is needed to the successful treatment of major burns complicated by SMAS, such as aggressive wound management, sound allogenic or heterogenic skin grafting, the intravenous and enteral nutrient support by duodenal tube put by endoscopy.%[目的]总结成功救治特大面积烧伤患者合并肠系膜上动脉综合征(superior mesenteric artery syndrome,SMAS)的临床经验.[方法]治疗1例95%总体表面积(Ⅲ°85%总体表面积)烧伤患者,在积极补液复苏、抗感染、纠正肾功能不全及维护机体水电解质酸碱平衡的基础上,于伤后5d行四肢Ⅲ°创面切痂自体微粒皮大张异体皮移植术,伤后3周再行背、臀、四肢部残余创面清创,分期自体邮票皮+异种(猪)皮相间移植术.患者因反复呕吐、腹胀3d,于伤后20d经彩色多普勒超声检查确诊为肠系膜上动脉综合征,立即给予禁食、胃肠减压等措施,纤维胃镜下放置鼻肠管置入空肠,行肠内营养支持及静脉高营养维持.[结果]患者于伤后21d呕吐、腹胀消失,肠系膜上动脉综合征明显好转.伤后38d创面已基本愈合.[结论]彩色多普勒超声检查是

  20. Complicated Pancreatitis

    NARCIS (Netherlands)

    Bakker, O.J.

    2015-01-01

    Research questions addressed in this thesis: What is the accuracy of serum blood urea nitrogen as early predictor of complicated pancreatitis? ; What is difference in clinical outcome between patients with pancreatic parenchymal necrosis and patients with extrapancreatic necrosis without necrosis

  1. Pregnancy Complications

    Science.gov (United States)

    ... 639-2888 Contact Media Pregnancy Complications Recommend on Facebook Tweet Share Compartir On this Page Before Pregnancy ... if necessary. Mental Health Conditions Some women experience depression during or after pregnancy. Symptoms of depression are: ...

  2. Diphtheria Complications

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

  3. Coronary artery dissection by an oversized balloon.

    Science.gov (United States)

    Yafi, Wael; Jacquemin, Laurent

    2014-01-01

    Percutaneous coronary intervention (PCI) as a treatment of coronary artery disease can be a simple, rapid procedure with a clear benefit for the patient, but it could also become a complex procedure with fatal consequences. These complications depend on the lesion itself, material used and also on operating staff. In this case we report a coronary artery dissection of the circumflex (CX) artery caused by inflation of an oversized balloon. We discuss here the management and evolution of this complication. PMID:25479753

  4. Complications of flow-directed balloon-tipped catheters.

    Science.gov (United States)

    Smart, F W; Husserl, F E

    1990-01-01

    Acute or short-term complications following the use of flow-directed balloon-tipped catheters are well recognized. Long-term sequelae are rarely reported. We report herein an early complication of pulmonary arterial rupture with infarction followed by the delayed development of a pulmonary arterial aneurysm.

  5. Renal posttransplant's vascular complications

    Directory of Open Access Journals (Sweden)

    Bašić Dragoslav

    2003-01-01

    Full Text Available INTRODUCTION Despite high graft and recipient survival figures worldwide today, a variety of technical complications can threaten the transplant in the postoperative period. Vascular complications are commonly related to technical problems in establishing vascular continuity or to damage that occurs during donor nephrectomy or preservation [13]. AIM The aim of the presenting study is to evaluate counts and rates of vascular complications after renal transplantation and to compare the outcome by donor type. MATERIAL AND METHODS A total of 463 kidneys (319 from living related donor LD and 144 from cadaveric donor - CD were transplanted during the period between June 1975 and December 1998 at the Urology & Nephrology Institute of Clinical Centre of Serbia in Belgrade. Average recipients' age was 33.7 years (15-54 in LD group and 39.8 (19-62 in CD group. Retrospectively, we analyzed medical records of all recipients. Statistical analysis is estimated using Hi-squared test and Fischer's test of exact probability. RESULTS Major vascular complications including vascular anastomosis thrombosis, internal iliac artery stenosis, internal iliac artery rupture obliterant vasculitis and external iliac vein rupture were analyzed. In 25 recipients (5.4% some of major vascular complications were detected. Among these cases, 22 of them were from CD group vs. three from LD group. Relative rate of these complications was higher in CD group vs. LD group (p<0.0001. Among these complications dominant one was vascular anastomosis thrombosis which occurred in 18 recipients (17 from CD vs. one from LD. Of these recipients 16 from CD lost the graft, while the rest of two (one from each group had lethal outcome. DISCUSSION Thrombosis of renal allograft vascular anastomosis site is the most severe complication following renal transplantation. In the literature, renal allograft thrombosis is reported with different incidence rates, from 0.5-4% [14, 15, 16]. Data from the

  6. Complicated Pancreatitis

    OpenAIRE

    Bakker, O.J.

    2015-01-01

    Research questions addressed in this thesis: What is the accuracy of serum blood urea nitrogen as early predictor of complicated pancreatitis? ; What is difference in clinical outcome between patients with pancreatic parenchymal necrosis and patients with extrapancreatic necrosis without necrosis of the pancreatic parenchyma? ; What is the impact of organ failure on mortality in necrotizing pancreatitis? ; Based on individual patient data from randomized trials, does early enteral tube feedin...

  7. Cardiac perioperative complications in noncardiac surgery

    Directory of Open Access Journals (Sweden)

    Radovanović Dragana

    2008-01-01

    Full Text Available Anesthesiologists are confronted with an increasing population of patients undergoing noncardiac surgery who are at risk for cardiac complications in the perioperative period. Perioperative cardiac complications are responsible for significant mortality and morbidity. The aim of the present study was to determine the incidence of perioperative (operative and postoperative cardiac complications and correlations between the incidence of perioperative cardiac complications and type of surgical procedure, age, presence of concurrent diseases. A total of 100 patients with cardiac diseases undergoing noncardiac surgery were included in the prospective study (Group A 50 patients undergoing intraperitoneal surgery and Group B 50 patients undergoing breast and thyroid surgery. The patients were followed up during the perioperative period and after surgery until leaving hospital to assess the occurrence of cardiac events. Cardiac complications (systemic arterial hypertension, systemic arterial hypotension, abnormalities of cardiac conduction and cardiac rhythm, perioperative myocardial ischemia and acute myocardial infarction occurred in 64% of the patients. One of the 100 patients (1% had postoperative myocardial infarction which was fatal. Systemic arterial hypertension occurred in 57% of patients intraoperatively and 33% postoperatively, abnormalities of cardiac rhythm in 31% of patients intraoperatively and 17% postoperatively, perioperative myocardial ischemia in 23% of patients intraoperatively and 11% of postoperatively. The most often cardiac complications were systemic arterial hypertension, abnormalities of cardiac rhythm and perioperative myocardial ischemia. Factors independently associated with the incidence of cardiac complications included the type of surgical procedure, advanced age, duration of anaesthesia and surgery, abnormal preoperative electrocardiogram, abnormal preoperative chest radiography and diabetes.

  8. One-stage Surgical Correction of Aortic Coarctation Complicated With Aortic Arch Hypoplasia by Autologous Pulmonary Artery Patch%自体肺动脉补片一期矫治主动脉缩窄伴主动脉弓发育不良

    Institute of Scientific and Technical Information of China (English)

    王显悦; 毕生辉; 童光; 董文鹏; 王晓武; 梁爱琼; 徐宇; 张卫达

    2014-01-01

      结论:自体肺动脉补片一期矫治主动脉缩窄伴弓发育不良,病变解除良好,并发症少,手术后早中期效果理想。%Objective: To observe the outcomes of one-stage surgical correction of aortic coarctation (COA) complicated with aortic arch hypoplasia by autologous pulmonary artery patch. Methods: A total of 22 COA with aortic arch hypolasia children treated in our hospital from 2009-05 to 2013-05 were summarized. All patients were clearly diagnosed by CTA. All patients received the one-stage surgical correction of aortic coarctation complicated with aortic arch hypoplasia by autologous pulmonary artery patch. The selective low-lfow cerebral perfusion was used during aortic arch procedure and the concomitant cardiac anomalies were corrected during the same surgery. Results: No peri-operative death. There were 6 patients with the upper arm BP higher than lower arm immediately after the operation and the pressure gradient Conclusion: COA with aortic arch hypoplasia could be treated with one-stage surgical correction using autologous pulmonary artery patch, which had good early and mid term outcomes.

  9. True aneurysm of brachial artery.

    Science.gov (United States)

    Hudorović, Narcis; Lovričević, Ivo; Franjić, Dario Bjorn; Brkić, Petar; Tomas, Davor

    2010-10-01

    True upper extremity peripheral artery aneurysms are a rarely encountered arterial disorder. Following computer-tomography angiographic (CT-a) imaging examination, true saccular aneurysm, originating from the left brachial artery was diagnosed in the 77-year-old female without history of trauma. The aneurysm was resected by surgical intervention, and primary repair of the brachial artery was performed by interposition of a part of great saphenous vein harvested from the left groin and creation of two end-to-end anastomoses between interposition graft and previously resected part of brachial artery. No complication was observed during the follow-up. Surgical intervention for upper extremity aneurysms should be initiated without delay. Factors combined with minimal morbidity associated with repair suggest that surgical repair should be performed routinely for true upper extremity arterial aneurysms. PMID:20865459

  10. 冠心病心绞痛合并糖尿病患者病变冠脉参照节段血管血管内超声的特点%Intravascular ultrasound characteristics of reference segmental vessels for coronary artery with lesion in coronary artery disease patients with angina pectoris complicated diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    祁建成; 曹晶茗; 万镇; 欧昌元; 刘锐

    2012-01-01

    Objective: To evaluate size and form of atherosclerosis lesion in reference segments vessels (they were "normal" by angiography) for coronary artery with lesion in coronary artery disease patients with angina pectoris complicated diabetes mellitus (DM) using intravascular ultrasound imaging (IVUS) and its relationship with clinic. Methods; According to complicated with DM or not, a total of 82 patients with angina pectoris were selected and divided into DM group (n = 32) and non-DM group (n = 50). IVUS was used to examine reference segments vessels in two groups. Results: Atherosclerosis existed in all 84 reference segmental vessels of 82 cases was measured by IVUS. Compared with non-DM group, there were significant decrease in flow area of reference segments vessel [ (8. 03 ± 1. 86) mm2 vs. (7. 79 ± 1. 27) mm2], and significant increase in external elastic membrane area [ (14. 09 ± 3. 86) mm2 vs. (15. 29 ± 2. 51) mm2], plaque burden [ (41. 9 ±8. 58)% vs. (48. 69 ± 6. 86)%], eccentricity index [ (3. 76 ± 2. 49) vs. (8. 13 ± 6. 77)] and lesion length [ (6. 66 ± 4. 73) mm vs. (10. 58 ± 5. 74) mm] of reference segments in DM group, P<0. 01 all. Linear correlation analysis indicated that plaque burden of reference segment vessel was positively correlated with plaque burden of target lesion (r = 0. 880, P<0. 001). Conclusion: Atherosclerosis also exists in "normal" reference segment vessel by angiography and it's more diffuse in diabetic patients.%目的:应用血管内超声成像(IVUS)评估冠心病心绞痛合并糖尿病患者冠脉造影示“正常”的病变冠脉参照节段的动脉粥样硬化病变大小,形态以及其与临床的相关性.方法:入选确诊心绞痛的患者82例,按是否合并DM分为:DM组(32例)和非DM组(50例).应用IVUS对两组的84支参照节段血管进行检查.结果:所有82例84支血管参照节段血管内超声检测均存在动脉粥样硬化病变.与非DM组比较,DM组参照节段血

  11. Arterial Ageing

    OpenAIRE

    Lee, Seung-Jun; Park, Sung-Ha

    2013-01-01

    Arterial ageing is characterized by age associated degeneration and sclerosis of the media layer of the large arteries. However, besides ageing, clinical conditions, which enhance oxidative stress and inflammation act to accelerate the degree of arterial ageing. In this review, we summarized the pathophysiology and contributing factors that accelerate arterial ageing. Among them, we focused on hypertension, the renin-angiotensin-aldosterone system and vascular inflammation which are modifiabl...

  12. Cardiovascular complications in acromegaly.

    Science.gov (United States)

    Vitale, G; Pivonello, R; Lombardi, G; Colao, A

    2004-09-01

    Cardiovascular morbidity and mortality are increased in acromegaly. In fact, GH and IGF-I excess induces a specific cardiomyopathy. The early stage of acromegaly is characterized by the hyperkinetic syndrome (high heart rate and increased systolic output). Frequently, concentric biventricular hypertrophy and diastolic dysfunction occur in acromegaly, leading to an impaired systolic function ending in heart failure if the disease is untreated or unsuccessfully untreated. Besides, abnormalities of cardiac rhythm and of valves have been also described in acromegaly. The coexistence of other complications, such as arterial hypertension and diabetes, aggravates the acromegalic cardiomyopathy. The suppression of GH/IGF-I following an efficacious therapy could decrease left ventricular mass and improve cardiac function. In conclusion, a careful evaluation of cardiac function, morphology and activity seems to be mandatory in acromegaly.

  13. Fisioterapia em recém-nascidos com persistência do canal arterial e complicações pulmonares Chest physical therapy in newborn infants with patent ductus arteriosus and pulmonary complications

    OpenAIRE

    Ivete Furtado Ribeiro; Ana Paula L. de Melo; Josy Davidson

    2008-01-01

    OBJETIVOS: Revisar as complicações pulmonares e intervenções fisioterapêuticas disponíveis para recém-nascidos com persistência do canal arterial (PCA). FONTES DE DADOS: Artigos publicados nas fontes de dados Medline e Lilacs, além de capítulos de livros nos idiomas português e inglês, entre 1992 e 2006. As palavras-chave utilizadas para busca foram: "canal arterial", "prematuridade", "síndrome do desconforto respiratório", "complicações" e "pulmão". SÍNTESE DOS DADOS: A PCA é uma intercorrên...

  14. CAROTID ARTERY DISEASE

    OpenAIRE

    Van Damme, H

    2009-01-01

    Carotid artery disease (CAD) become a commonly seen disease in general medical practice, due to the general population aging. Stroke, one of the most frequent complications of CAD and represents the third cause of death in Western countries. The leading cause of stroke in CAD is atheroembolism rather than flow-reduction. This paper reviewed imaging techniques, medical treatment and esepecially carotid endarterectomy (from point of view of indications, surgical technique and results) and caro...

  15. An update on the epidemiology, pathogenesis and management of infective endocarditis with emphasis on Staphylococcus aureus.

    Science.gov (United States)

    Tak, Tahir; Reed, Kurt D; Haselby, Ray C; McCauley, Charles S; Shukla, Sanjay K

    2002-01-01

    The incidence of infective endocarditis (IE) is thought to be around 4/100,000 person years in the general population, and 15/100,000 over the age of 50 years. The risk of acquiring IE is higher among patients with valvular heart disease (e.g., rheumatic valves, bicuspid aortic valves, myxomatous degeneration, etc.), congenital heart disease (e.g., coarctation, patent ductus arteriosus, ventricular septal defect, etc.), prosthetic cardiac valves, and among intravenous drug abusers. Staphylococcus aureus is one of the most common infective agents of IE, and most commonly originates from nosocomial sources, e.g., intravenous and arterial catheters, pacemaker leads, and prosthetic valves. Endocarditis caused by S aureus has a mortality rate of approximately 20% to 40%. In up to 40% of patients, IE caused by S aureus is associated with embolic complications. The risk of death increases with the development of complications. The epidemiology and microbiology of S aureus are changing rapidly, and resistance to antibiotics, especially methicillin, is becoming more widespread. In this review we will focus on the epidemiology, microbiology, and pathogenesis of S aureus IE, and also summarize the current guidelines for diagnosis, treatment, and prophylaxis of this clinical condition. PMID:12426917

  16. Lipoprotein subclass measurements by Nuclear Magnetic Resonance Spectroscopy improve the prediction of Coronary Artery disease in type 1 diabetes. A prospective report from the Pittsburgh Epidemiology of Diabetes Complications study

    NARCIS (Netherlands)

    Soedamah-Muthu, S.S.; Chang, Y.F.; Otvos, J.; Evans, R.W.; Orchard, T.J.

    2003-01-01

    Aim/hypothesis. To examine whether nuclear magnetic resonance lipoprotein spectroscopy improves the prediction of coronary artery disease in patients with Type 1 diabetes, independently of conventional lipid and other risk factors. Methods. A prospective nested case-control design of subjects with c

  17. VASCULAR COMPLICATIONS AFTER KIDNEY TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    M. Sh. Khubutia

    2013-01-01

    Full Text Available Aim: evaluation of the incidence and the pattern of vessel complications, efficacy of the prophylactic anticoagulation therapy after kidney transplantation. Materials and methods. From March 2007 till January 2013 421 patients: 230 men (54,6% and 191 women (45,4%; mean age 43,07 ± 11,62 undergone 429 kidney transplantations in the department of pancreas and kidney transplantation of the Scientific-Research Institute of Emergency Care named after N.V. Sklifosovsky. In order to evaluate the condition and the function of the kidney transplant ultrasound investigation (daily andacquisition(weekly wereused. In cases of kidney dysfunction and assumption of vessel complications we used computerized tomography. Besides, we used daily analysis of biochemical and clinical parameters of blood and urine. Results. The most common vessel complication was the thrombosis of the microvasculature of the kidney transplant due to acute humoral and combined rejection resistant to antirejection therapy (n = 9; 2,1%; in 4 cases there was a breakage of the transplant due to the acute rejection and the urgent transplantatectomy in an effort to save the patient; thrombosis of the transplantat artery occurred in 1 case (0,23%; we observed 2 cases (0,46% of the artery stenosis and 2 cases (0,46% of venous thrombosis. Conclusion. Summary frequency of vessel complications in our clinic, including thrombosis due to rejection, was 3,49%. It fully corresponds with data obtained from the global medical community. The incidence of great vessel thrombosis was less than 1% which indicates the adequate prophylactic anticoagulation therapy. For the benefit of early diacrisis of complications Doppler sonography is needed. In case of assumption of vessel complications urgent acquisition, computerized tomography and/ or angiography are to be held. 

  18. Post-transplant urological and vascular complications

    Directory of Open Access Journals (Sweden)

    Safa Javid

    2009-01-01

    Full Text Available To determine the prevalence of urological and vascular complications in renal trans-plant recipients (RTx at Tabriz Renal Transplant Center, we studied 55 recipients of renal allo-grafts (25 male and 29 female patients with a mean age of 38.3 ± 13.4 years from October 2005 to November 2006. The surgical complications in our study included hematomas: 20.4%, renal artery stenosis: 20.4%, calculi: 7.4%, hydronephrosis or ureteral stricture: 5.6%, urinary leakage: 5.6%, lymphoceles: 1.9%, and renal vein thrombosis: 1.9%. We conclude that the most common urologic complications in our center were ureteric strictures and urine leaks, and the most common vascular complication was renal artery stenosis.

  19. Elastomeric PGS Scaffolds in Arterial Tissue Engineering

    OpenAIRE

    Lee, Kee-Won; Wang, Yadong

    2011-01-01

    Cardiovascular disease is one of the leading cause of mortality in the US and especially, coronary artery disease increases with an aging population and increasing obesity1. Currently, bypass surgery using autologous vessels, allografts, and synthetic grafts are known as a commonly used for arterial substitutes2. However, these grafts have limited applications when an inner diameter of arteries is less than 6 mm due to low availability, thrombotic complications, compliance mismatch, and late ...

  20. Abdominal CT in acute arterial pathology

    International Nuclear Information System (INIS)

    The abdominal arterial pathology as studied by CT imagings is reviewed. The illustrated morphology of aortic aneurysms complications (arterial embolism, dissection and arteriosclerotic ulcer ) are studied. The signs that lead to diagnosis are assessed and the major points on which to base a correct radiological study are reviewed

  1. Haemodynamic optimisation in lower limb arterial surgery

    DEFF Research Database (Denmark)

    Bisgaard, J; Gilsaa, T; Rønholm, E;

    2012-01-01

    -operative complications and shorten hospital length of stay after open elective lower limb arterial surgery. METHODS: Forty patients scheduled for open elective lower limb arterial surgery were prospectively randomised. The LiDCO™plus system was used for haemodynamic monitoring. In the intervention group, stroke volume...

  2. Renal infarction complicating fibromuscular dysplasia.

    Science.gov (United States)

    Gavalas, M; Meisner, R; Labropoulos, N; Gasparis, A; Tassiopoulos, A

    2014-01-01

    Fibromuscular dysplasia (FMD) is a nonatherosclerotic, noninflammatory vascular disease that most commonly affects the renal and extracranial carotid arteries. We present 3 cases of renal infarction complicating renal artery FMD in 42-, 43-, and 46-year-old females and provide a comprehensive review of the literature on this topic. In our patients, oral anticoagulation therapy was used to treat all cases of infarction, and percutaneous angioplasty was used nonemergently in one case to treat refractory hypertension. All patients remained stable at 1-year follow-up. This is consistent with outcomes in previously published reports where conservative medical management was comparable to surgical and interventional therapies. Demographic differences may also exist in patients with renal infarction and FMD. A higher prevalence of males and a younger age at presentation have been found in these patients when compared to the general population with FMD.

  3. Physiologic assessment of coronary artery fistula

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, N.C.; Beauvais, J. (Creighton Univ., Omaha, NE (USA))

    1991-01-01

    Coronary artery fistula is an uncommon clinical entity. The most common coronary artery fistula is from the right coronary artery to the right side of the heart, and it is less frequent to the pulmonary artery. The effect of a coronary artery fistula may be physiologically significant because of the steal phenomenon resulting in coronary ischemia. Based on published reports, it is recommended that patients with congenital coronary artery fistulas be considered candidates for elective surgical correction to prevent complications including development of congestive heart failure, angina, subacute bacterial endocarditis, myocardial infarction, and coronary aneurysm formation with rupture or embolization. A patient is presented in whom treadmill-exercise thallium imaging was effective in determining the degree of coronary steal from a coronary artery fistula, leading to successful corrective surgery.

  4. [FDG-PET/CT: a valuable technique in Staphylococcus aureus bacteraemia

    NARCIS (Netherlands)

    Bleeker-Rovers, C.P.; Vos, F.J.; Oyen, W.J.G.

    2015-01-01

    Staphylococcus aureus bacteraemia is often complicated by metastatic infectious foci. Some of these metastatic foci do not cause any localizing symptoms, which complicates early detection and adequate treatment. Where localizing symptoms are absent FDG-PET/CT is highly useful as a screening method f

  5. Giant aortic arch aneurysm complicating Kawasaki′s disease

    OpenAIRE

    Kaouthar Hakim; Rafik Boussada; Lilia Chaker; Fatma Ouarda

    2014-01-01

    Kawasaki disease (KD) is a common acute vasculitis in pediatric population that usually involves small- and middle-sized arteries, commonly coronary arteries. Although the incidence and natural course of coronary aneurysms after KD are well documented in studies, related reports on peripheral arterial and aortic aneurysms are scarce. We report the occurrence of a giant aortic aneurysm involving the horizontal part of aortic arch in a 28-month-old boy diagnosed with KD. This complication was m...

  6. Linezolid resistant Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Pavani Gandham

    2014-08-01

    Full Text Available Linezolid is the only antibiotic available as an oral formulation for resistant staphylococcal infections. It is effective in skin and soft tissue infections, nosocomial pneumonias including VAP, infective endocarditis and MRSA meningitis. It is also effective in the eradication of both nasal and throat colonization of MRSA. Its high bioavailability and post antibiotic effect, ease of switching to oral therapy during its use and the fact that it can be used in patients of all ages, also in patients with liver disease and poor kidney function and its increased effectiveness over glycopeptides makes this drug a precious drug in the treatment of resistant staphylococcal infections. Linezolid resistance in staphylococcus is defined as a linezolid MIC of and #8805;8 mg/L. Reported Linezolid resistance in India and elsewhere is 2-20%. There is clonal dissemination of Linezolid Resistant Staphylococcus aureus (LRSA within or across health care settings which demands continuous surveillance to determine the emergent risk of resistance strains and to establish guidelines for appropriate use. Clinical laboratories should confirm any LRSA preferably by a second method, prior to using linezolid for serious infections. Effective surveillance, more judicious use of this antibiotic, avoiding linezolid usage for empiric therapy in hospital acquired staphylococcus infections, optimization of the pharmacological parameters of the antibiotics in specific clinical situation, decreasing bacterial load by timely surgical debridement or drainage of collections, use of combination therapies would prevent the emergence of resistance to linezolid in staphylococcus aureus. [Int J Res Med Sci 2014; 2(4.000: 1253-1256

  7. Early oral switch therapy in low-risk Staphylococcus aureus bloodstream infection (SABATO) : Study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    Kaasch, Achim J.; Fätkenheuer, Gerd; Prinz-Langenohl, Reinhild; Paulus, Ursula; Hellmich, Martin; Weiß, Verena; Jung, Norma; Rieg, Siegbert; Kern, Winfried V.; Seifert, Harald; Lewalter, Karl; Lemmen, Sebastian; Stijnis, Cornelis; Van der Meer, Jan; Soriano, Alex; Ruiz, Laura Morata; Arastéh, Keikawus; Stocker, Hartmut; Kluytmans, Jan; Veenemans, Jacobien; Brodt, Hans Reinhard; Stephan, Christoph; Wolf, Timo; Kessel, Johanna; Joost, Insa; Sinha, Bhanu; van Assen, Sander; Wilting, Kasper; Tobias Welte, Welte; Christiane Mölgen, Mölgen; Julia Freise, Freise; Brunkhorst, Frank; Pletz, Mathias; Hagel, Stefan; Becker, Christian; Frieling, Thomas; Kösters, Katrin; Reuter, Stefan; Hsiao, Mikai; Rupp, Jan; Dalhoff, Klaus; Turner, David; Snape, Susan; Crusz, Shanika; Venkatesan, Pradhib; Salzberger, Bernd; Hanses, Frank; Rodriguez-Baño, Jesùs; Méndez, Adoración Valiente; López-Cortés, Luis Eduardo; Cisneros, José Miguel; Navarro-Amuedo, Maria Dolores; Bonten, Marc; Oosterheert, Jan Jelrik; Ekkelenkamp, Miquel

    2015-01-01

    Background: Current guidelines recommend that patients with Staphylococcus aureus bloodstream infection (SAB) are treated with long courses of intravenous antimicrobial therapy. This serves to avoid SAB-related complications such as relapses, local extension and distant metastatic foci. However, in

  8. Fatal dissection of the pulmonary artery in pulmonary arterial hypertension

    Directory of Open Access Journals (Sweden)

    B. Degano

    2009-09-01

    Full Text Available A 41-yr-old patient with chronic stable idiopathic pulmonary arterial hypertension (PAH presented with sudden chest pain and unusual dyspnoea during physical exertion. The patient had been diagnosed with PAH at the age of 12 yrs and was in New York Heart Association functional class I/II. The patient was being treated with an anticoagulant regimen, low-dose diuretics and continuous intravenous epoprostenol therapy. A computed tomography scan showed ancient massive thrombi in dilated central pulmonary arteries, which were not haemodynamically significant (perfusion lung scans did not demonstrate segmental or larger defects, and extensive dissection of the right pulmonary artery starting from the intermediate branch. Due to the extensiveness of the dissection, the patient was immediately considered for heart–lung transplantation, but died 72 h after the onset of symptoms. Permission for post mortem examination was denied. Pulmonary artery dissection should be suspected in PAH patients presenting with chest pain and worsening dyspnoea. In the current case, the factors possibly associated with increased risk for dissection may include dilatation of the pulmonary artery, local inflammation favoured by in situ thrombosis, and acute increase of pulmonary pressure secondary to physical exertion. Extensive pulmonary artery dissection is a life-threatening complication of PAH, and urgent heart/lung transplantation might be the treatment of choice in eligible patients. In addition, better identification of the risk factors for pulmonary artery dissection may help in considering transplantation for selected patients at risk.

  9. Surgery of infrarenal inflammatory aneurysm of abdominal aorta infected with methicillin resistant Staphylococcus aureus in a patient undergoing haemodialysis

    Directory of Open Access Journals (Sweden)

    Babić Srđan

    2008-01-01

    Full Text Available INTRODUCTION Inflammatory abdominal aortic aneurysm accounts for 5% to 10% of all cases of abdominal aortic aneurysm and differs from typical atherosclerotic abdominal aortic aneurysm in many important ways. Although both inflammatory and atherosclerotic abdominal aortic aneurysms most commonly affect the infrarenal portion of the abdominal aorta, patients with the inflammatory variant are younger and usually symptomatic, chiefly from back or abdominal pain. Unlike patients with atherosclerotic abdominal aortic aneurysm, most with the inflammatory variant have an elevated erythrocyte sedimentation rate or abnormalities of other serum inflammatory markers. Computed tomography and magnetic resonance imaging are both sensitive for demonstrating the cuff of soft tissue inflammation surrounding the aneurysm that is characteristic of inflammatory abdominal aortic aneurysm. Inflammatory abdominal aortic aneurysm can be primarily infected by degenaration of an infected artery (in less than 1% of cases, or can become secondary infected in the already existing aneurysm. Secondary infection of the pre-existing aneurysm has big influence on treatment choice, but is also rare. Clinically non-symptomatic infection, also known as bacterial collonisation, can be very frequent, regarding a greatly increased number of positive intraoperative findings (10-15%. Prolonged intravascular catheterization, vascular grafting, repeated punctures with large bore needles, and decreased immune defense mechanism make uraemic patients undergoing hemodialysis more likely to develop Staphylococcus aureus bacteraemia and its complications. CASE OUTLINE The case shows a gigantic inflammatory aneurysm of the abdominal aorta, localized infrarenally, which was solved successfully by resection of the aneurysm of the abdominal aorta, and interposition of Dacron tubular graft 22 mm. Bacterial examination of the aneurysmal sac was positive: methicillin-resistent Staphylococcus aureus was

  10. Percutaneous transluminal angioplasty (PTA) of supra-aortic arteries especially the internal carotid artery

    Energy Technology Data Exchange (ETDEWEB)

    Kachel, R.; Basche, S. (Medizinische Akademie, Erfurt (Germany, F.R.). Radiologische Klinik); Heerklotz, I.; Grossmann, K. (Medizinische Akademie, Erfurt (Germany, F.R.). Klinik fuer Innere Medizin); Endler, S. (Medizinische Akademie, Erfurt (Germany, F.R.). Klinik fuer Neurologie und Psychiatrie)

    1991-06-01

    We present our experience with 105 patients in whom percutaneous transluminal angioplasty was performed in 112 stenosed or occluded supra-aortic arteries. Symtoms of cerebrovascular and/or vertebrobasilar insufficiency were present in 104 of the 105 patients. The angioplasty was successful in 35 stenoses of the internal carotid artery, 2 stenoses of the common carotid artery, 1 stenosis of the external carotid artery, 15 stenoses of the vertebral artery, 3 stenoses of the innominate artery and 44 stenoses of the subclavian artery. There were only 4 minor-complications (2 haematomas, 1 transient ischemic attack, 1 small thrombus of the internal carotid artery which was detected by 111-indium platelet scintigraphy and treated by thrombendarterectomy before the appearance of neurological symptoms). All patients were symptom free after angioplasty. During the observations period of 3 to 109 months (average 58 months) there were only two cases with re-stenosis after subclavian angioplasty. The results of more than 700 personal and international published percutaneous transluminal angioplasties of supra-aortic arteries are presented. The results suggest that angioplasty of supra-aortic arteries is an effective method. On strict definition of the indications, the complication rate for angioplasty of the supra-aortic arteries is not likely to be higher than that for operative treatment. (orig.).

  11. 指脉氧监测协助下提高桡动脉穿刺成功率并减少并发症%Improve the success rate of radial artery puncture and reduce complications with the help of the pulse oximeter

    Institute of Scientific and Technical Information of China (English)

    邵振鸿; 冀琳琳; 金慧燕

    2016-01-01

    目的:探讨指脉氧监测协助下是否可以提高桡动脉穿刺成功率并减少并发症。方法选取2012年7月至2013年3月桡动脉径路行冠脉介入诊治Allen试验阳性患者96例,Allen试验的同时给予指脉氧监测,记录Allen试验开始前、阳性结果判断时患者指脉氧饱和度分数变化,同时记录Allen试验结束后指脉氧饱和度分数恢复时间、穿刺成功率、穿刺时间、压迫时间以及穿刺血管并发症。结果指脉氧饱和度分数在Allen试验前和阳性结果判断时差异无统计学意义(P>0.05);指脉氧饱和度分数下降分数和恢复时间差异无统计学意义(P>0.05);各组穿刺成功率、穿刺时间、压迫时间和并发症差异无统计学意义(P>0.05)。结论虽然未观测到各项指标的统计学差异,但指脉氧监测可以更加直观的观测到患者的桡动脉和尺动脉侧支血供的通畅情况,提高桡动脉的穿刺成功率并减少并发症。%Objective To explore if the pulse oximeter can help improve the success rate of radial artery puncture and reduce complications.Methods Allen test was positive in 96 patients from July 2012 to March 2013, give pulse oximeter and then record the oxygen saturation saturation before the Allen test; after the Allen test, then record the oxygen saturation saturation, the recovery time, the success rate of puncture, puncture time, oppression time, and complications.Results The pulse oxygen saturation before and afterthe Allen test was not significantly different(P>0.05); the decreased scores and recovery time of oxygen saturation saturation was not significantly different(P>0.05); no significant differences was found in success rate of puncture, puncture time, oppression time, and complications(P>0.05).Conclusion pulse oximeter can be a more intuitive observation to the collateral blood supply of radial artery and ulnar artery, it also improve the success rate of radial artery

  12. Perfusion Pressure Cerebral Infarct (PPCI) trial - the importance of mean arterial pressure during cardiopulmonary bypass to prevent cerebral complications after cardiac surgery: study protocol for a randomised controlled trial

    DEFF Research Database (Denmark)

    Vedel, Anne G.; Holmgaard, Frederik; Rasmussen, Lars Simon;

    2016-01-01

    to be caused by emboli, but inadequate blood flow caused by other mechanisms may increase ischaemia in the penumbra or cause watershed infarcts. During cardiopulmonary bypass, blood pressure can be below the lower limit of cerebral autoregulation. Although much debated, the constant blood flow provided...... by the cardiopulmonary bypass system is still considered by many as appropriate to avoid cerebral ischaemia despite the low blood pressure. METHODS/DESIGN: The Perfusion Pressure Cerebral Infarct trial is a single-centre superiority trial with a blinded outcome assessment. The trial is randomising 210 patients...... with coronary vessel and/or valve disease and who are undergoing cardiac surgery with the use of cardiopulmonary bypass. Patients are stratified by age and surgical procedure and are randomised 1:1 to either an increased mean arterial pressure (70-80 mmHg) or 'usual practice' (40-50 mmHg) during cardiopulmonary...

  13. Giant Cavernous Aneurysm Associated with a Persistent Trigeminal Artery and Persistent Otic Artery

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Chang Wei; Xie, Xiao Dong; Yang, Zhi Gang; Wang, Chao Hua; You, Chao; Mao, Bo Yong; He, Min; Sun, Hong [West China Hospital, Sichuan University, Sichuan (China)

    2009-10-15

    Primitive trigeminal artery (PTA) and primitive otic artery (POA) is a very rare entity in adult life. We present a case of PTA and POA associated with a giant unruptured cavernous aneurysm in a 54-year-old woman. The PTA and the POA arose from the sac of the aneurysm directly, which greatly complicated endovascular therapy management

  14. Giant Cavernous Aneurysm Associated with a Persistent Trigeminal Artery and Persistent Otic Artery

    Science.gov (United States)

    Zhang, Chang-wei; Yang, Zhi-gang; Wang, Chao-hua; You, Chao; Mao, Bo-yong; He, Min; Sun, Hong

    2009-01-01

    Primitive trigeminal artery (PTA) and primitive otic artery (POA) is a very rare entity in adult life. We present a case of PTA and POA associated with a giant unruptured cavernous aneurysm in a 54-year-old woman. The PTA and the POA arose from the sac of the aneurysm directly, which greatly complicated endovascular therapy management. PMID:19721839

  15. The new technique of using the epigastric arteries in renal transplantation with multiple renal arteries

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Amirzargar

    2013-01-01

    Full Text Available The most common anatomic variant seen in the donor kidneys for renal transplantation is multiple renal arteries (MRA, which can cause an increased risk of complications. We describe the long-term outcomes of 16 years of experience in 76 kidney transplantations with MRAs. In a new reconstruction technique, we remove arterial clamps after anastomosing the donor to the recipient′s main renal vessels, which cause backflow from accessory arteries to prevent thrombosis. By this technique, we reduce the ischemic times as well as the operating times. Both in live or cadaver donor kidneys, lower polar arteries were anastomosed to the inferior epigastric artery and upper polar arteries were anastomosed to the superior epigastric arteries. Injection of Papaverine and ablation of sympathic nerves of these arteries dilate and prevent them from post-operative spasm. Follow-up DTPA renal scan in all patients showed good perfusion and function of the transplanted kidney, except two cases of polar arterial thrombosis. Mean creatinine levels during at least two years of follow-up remained acceptable. Patient and graft survival were excellent. No cases of ATN, hypertension, rejection and urologic complications were found. In conclusion, this technique can be safely and successfully utilized for renal transplantation with kidneys having MRAs, and may be associated with a lower complication rate and better graft function compared with the existing techniques.

  16. 颈动脉狭窄支架置入术患者生活习惯与术后并发症相关性分析及护理对策%Correlation between living habits and postoperative complications of patients after carotid artery atenosis atent implantation and its nursing strategy

    Institute of Scientific and Technical Information of China (English)

    宜昕

    2012-01-01

    of fruits as well as daily exercise were protective factors for the incidence of complications. Conclusion Abstaining from tobacco and alcohol, low-fat diet and appropriate exercise are healthy life styles that can reduce the incidence of postoperative complications in patients after carotid artery stenosis stent implantation.

  17. Clinical manifestations and outcome in Staphylococcus aureus endocarditis among injection drug users and nonaddicts: a prospective study of 74 patients

    Directory of Open Access Journals (Sweden)

    Ruotsalainen Eeva

    2006-09-01

    Full Text Available Abstract Background Endocarditis is a common complication in Staphylococcus aureus bacteremia (SAB. We compared risk factors, clinical manifestations, and outcome in a large, prospective cohort of patients with S. aureus endocarditis in injection drug users (IDUs and in nonaddicts. Methods Four hundred and thirty consecutive adult patients with SAB were prospectively followed up for 3 months. Definite or possible endocarditis by modified Duke criteria was found in 74 patients: 20 patients were IDUs and 54 nonaddicts. Results Endocarditis was more common in SAB among drug abusers (46% than in nonaddicts (14% (odds ratio [OR], 5.12; 95% confidence interval [CI], 2.65–9.91; P P P P = 0.03, and their SAB was more often community-acquired (95% vs 39%, P P P = 0.70. Arterial thromboembolic events and severe sepsis were also equally common in both groups. There was no difference in mortality between the groups at 7 days, but at 3 months it was lower among IDUs (10% compared with nonaddicts (39% (OR, 5.73; 95% CI, 1.20–27.25; P = 0.02. Conclusion S. aureus endocarditis in IDUs was associated with as high complication rates including extracardiac deep infections, thromboembolic events, or severe sepsis as in nonaddicts. Injection drug abuse in accordance with younger age and lack of underlying diseases were associated with lower mortality, but after adjusting by age and underlying diseases injection drug abuse was not significantly associated with mortality.

  18. Interventional treatment on vascular and biliary complications after liver transplantation

    International Nuclear Information System (INIS)

    Objective: To evaluate the value of angiography and cholangiography on the diagnosis and interventional treatment on vascular and biliary complications after liver transplantation. Methods: Sixteen of 46 patients (15 males, 1 female, 17-60 years old) after orthotopic liver transplantation received angiography due to abnormal ultrasonography or edema of lower limbs, or cholangiography due to progressing jaundice. 15 cases received angiography and proved vascular complications and 4 cases received cholangiography and biliary complications were found. 3 of them appeared both vascular and biliary complications. Results: Hepatic artery complication was the most common complication (seen in 9/16 patients), including hepatic artery thrombosis or stenosis (6/9), bleeding (2/9) and hepatic artery-dissecting aneurysm (1/9). One case with hepatic artery thrombosis received transcatheter thrombolysis and two cases with bleeding received coil embolization. Stenosis of inferior vena cava and portal vein were observed in 6 and 2 patients respectively. After balloon angioplasty or stent placement, clinical symptom of all cases alleviated. Biliary complications including biliary stricture and anastomotic bile leak occurred in 4 patients. Jaundice decreased after percutaneous transhepatic cholangiography and drainage. Conclusion: Interventional methods offered both diagnosis and mini-invasive treatment for patients after liver transplantation with vascular and biliary complications. Balloon angiography and stent placement of venous stenosis is an useful procedure for the treatment of these problems

  19. Carotid artery surgery

    Science.gov (United States)

    Carotid endarterectomy; CAS surgery; Carotid artery stenosis - surgery; Endarterectomy - carotid artery ... through the catheter around the blocked area during surgery. Your carotid artery is opened. The surgeon removes ...

  20. Early outcomes of laparoscopic donor nephrectomy with multiple renal arteries

    Directory of Open Access Journals (Sweden)

    Fernando Meyer

    2012-08-01

    Full Text Available PURPOSE: We evaluated our experience with laparoscopic donor nephrectomy in patients with multiple renal arteries, comparing operative outcomes and early graft function with patients with a single renal artery. MATERIALS AND METHODS: From January 2003 to February 2009, 130 patients underwent laparoscopic donor nephrectomy at our institution, 108 (83% with a single renal artery and 22 (17% with multiple arteries. Donor and recipient outcomes for single artery and multiple arteries allografts were compared. RESULTS: The LDN operative time was similar between the single artery and multiple arteries groups (162 vs 163 min, respectively, p = 0.87. Allografts with multiple arteries had significantly longer warm ischemia time (3.9 vs 4.9 min, p = 0.05 and cold ischemia time (72 vs 94 min, p < 0.001 than those with single artery. The conversion rate was similar between single and multiple arteries groups (6% vs 4.5%, respectively, p = 0.7. Multiple arteries grafts had a non statistically significant higher rate of poor graft function when compared to single artery grafts (23% vs 12%, respectively, p = 0.18. Five patients in the single artery group (4.6% and one patient in the multiple arteries group (4.5% needed dialysis during the first postoperative week. Overall, recipient complication rates were similar between single and multiple arteries groups (12.9% vs 18.1%, respectively, p = 0.51. CONCLUSION: Laparoscopic donor nephrectomy with multiple arteries was associated with a non statistically significant higher rate of poor early graft function. The procedure appears to be safe in patients with multiple arteries, with similar complications rates. Multiple arteries should not be a contraindication for laparoscopic donor nephrectomy.

  1. Pressão arterial e concentração plasmática do peptídeo atrial natriurético e do peptídeo natriurético tipo B, em gestações complicadas pela pré-eclâmpsia Influence of atrial natriuretic peptide and type B natriuretic peptide plasma levels on arterial pressure in pregnancies complicated by preeclampsia

    Directory of Open Access Journals (Sweden)

    Zilma Silveira Nogueira Reis

    2003-07-01

    Full Text Available OBJETIVO: o estudo busca determinar a existência de associação entre a elevação da pressão arterial e os níveis plasmáticos dos peptídeos natriuréticos ANP e BNP, na gestação complicada pela pré-eclâmpsia. MÉTODOS: em estudo transversal caso-controle, pareado por idade gestacional, 25 grávidas normotensas e 61 portadoras de pré-eclâmpsia foram avaliadas quanto ao nível da pressão arterial e às concentrações plasmáticas dos peptídeos natriuréticos ANP e BNP. Exames clínico e laboratoriais foram realizados para o diagnóstico de pré-eclâmpsia, sendo a pressão arterial medida de forma não invasiva. As dosagens hormonais foram obtidas por radioimunoensaio, após extração em colunas Sep-pak C18. Os valores médios das concentrações plasmáticas do ANP e BNP foram comparados entre grupos com pressão arterial progressivamente maiores. A correlação entre os valores da pressão arterial e os níveis plasmáticos do ANP e BNP no sangue materno foi também investigada pela de análise de regressão no grupo completo de gestantes e em grupos específicos excluindo-se a hipertensão anterior à gestação e, em seguida, excluindo-se aquelas sem hipertensão prévia. RESULTADOS: os valores plasmáticos de ANP foram 41.5±7.3, 78.4±13.1 e 89.2±13.4 pg/mL (pPURPOSE: to determine the existence of association between blood pressure rise and plasma ANP and BNP levels in pregnancies complicated by preeclampsia, considering the existence of a hypertensive state before pregnancy and supportive drug influence on these hormones. METHODS: in a case-control transversal study, 86 pregnant women were assessed regarding arterial pressure level and plasma ANP and BNP levels. Clinical and laboratory tests were carried out to diagnose preeclampsia and the use of hypotensive drugs and magnesium sulfate was considered. Hormone determinations were obtained through radioimmunoassay, after extraction in C18 Sep-pak columns. Correlation was

  2. Tentorial artery embolization in tentorial dural arteriovenous fistulas

    Energy Technology Data Exchange (ETDEWEB)

    Rooij, Willem Jan van; Sluzewski, Menno [St. Elisabeth Ziekenhuis, Department of Radiology, Tilburg (Netherlands); Beute, Guus N. [St. Elisabeth Ziekenhuis, Department of Neurosurgery, Tilburg (Netherlands)

    2006-10-15

    The tentorial artery is often involved in arterial supply to tentorial dural fistulas. The hypertrophied tentorial artery is accessible to embolization, either with glue or with particles. Six patients are presented with tentorial dural fistulas, mainly supplied by the tentorial artery. Two patients presented with intracranial hemorrhage, two with pulsatile tinnitus and one with progressive tetraparesis, and in one patient the tentorial dural fistula was an incidental finding. Different endovascular techniques were used to embolize the tentorial artery in the process of endovascular occlusion of the fistulas. All six tentorial dural fistulas were completely occluded by endovascular techniques, confirmed at follow-up angiography. There were no complications. When direct catheterization of the tentorial artery was possible, glue injection with temporary balloon occlusion of the internal carotid artery at the level of the tentorial artery origin was effective and safe. Different endovascular techniques may be successfully applied to embolize the tentorial artery in the treatment of tentorial dural fistulas. (orig.)

  3. Qual o melhor período para a realização do doppler das artérias uterinas na predição de complicações da gestação? Which is the best period to perform uterine artery Doppler in the prediction of pregnancy complications?

    Directory of Open Access Journals (Sweden)

    Fabrício da Silva Costa

    2006-04-01

    Full Text Available OBJETIVO: Avaliar, prospectivamente, qual o melhor período para a realização do Doppler das artérias uterinas na predição de complicações da gestação. MATERIAIS E MÉTODOS: Foi conduzido estudo prospectivo em 45 pacientes primigestas, sem história de doenças crônicas. O Doppler das artérias uterinas foi realizado entre 18-20, 24-26, 28-30 e 34-36 semanas, com determinação do índice de resistência, índice de pulsatilidade, relação A/B e a presença ou ausência de incisura na onda de velocidade de fluxo, assim como o resultado da gestação. RESULTADOS: Os índices Doppler apresentaram decréscimo com o decorrer da gestação, mais pronunciado nas gestações normais quando estas foram comparadas com aquelas que tiveram complicações, de maneira mais acentuada no exame realizado entre 24-26 semanas. A melhor relação entre sensibilidade e especificidade para a detecção de complicações durante a gestação foi obtida no exame realizado entre 24-26 semanas. CONCLUSÃO: O melhor período para a realização do Doppler das artérias uterinas na predição de complicações da gestação é o intervalo entre 24-26 semanas.OBJECTIVE: To estimate which is the best period to realize uterine artery Doppler for the prediction of pregnancy complications. MATERIALS AND METHODS: A prospective study was conducted with 45 women without a history of chronic diseases and in their first pregnancy. The uterine artery Doppler was performed between the pregnancy weeks 18-20, 24-26, 28-30 and 34-36, with determination of the resistance index, the pulsatility index, the A/B ratio and presence or absence of notch on the flow velocity waveform, as well as the result of the pregnancy. RESULTS: The Doppler index showed decrease in the course of the pregnancy, more pronounced in the normal pregnancies in comparison with the complicated pregnancies. This was most noticed in the examinations performed between the weeks 24-26. The best sensitivity

  4. Imaging and management of complications of central venous catheters

    International Nuclear Information System (INIS)

    Central venous catheters (CVCs) provide valuable vascular access. Complications associated with the insertion and maintenance of CVCs includes pneumothorax, arterial puncture, arrhythmias, line fracture, malposition, migration, infection, thrombosis, and fibrin sheath formation. Image-guided CVC placement is now standard practice and reduces the risk of complications compared to the blind landmark insertion technique. This review demonstrates the imaging of a range of complications associated with CVCs and discusses their management with catheter salvage techniques

  5. Effect of Incentive Spirometry on Oxygenation in Patients after Coronary Artery Bypass Graft Surgery

    OpenAIRE

    H Dehghani; MH Zahmatkesh; MH Abdullahi; A Dehghani

    2014-01-01

    Introduction: Arterial hypoxemia is one of the main pulmonary complications after coronary artery bypass graft surgery. Therefore, several proceedings have been recommended to reduce the complications, and to improve arterial hypoxemia as well as arterial blood gas parameters such as incentive spirometry. This study intended to investigate the effect of incentive spirometry on patients´ oxygenation. Methods: In this randomized clinical trial, a sample size of 70 patients undergoing corona...

  6. Carotid Artery Screening

    Science.gov (United States)

    ... Resources Professions Site Index A-Z Carotid Artery Screening What is carotid artery screening? Who should consider ... about carotid artery screening? What is carotid artery screening? Screening examinations are tests performed to find disease ...

  7. Mycotic aneurysm of the aorta as an unusual complication of coronary angiography

    NARCIS (Netherlands)

    van der Wal, H.; van Geel, P. P.; de Boer, R. A.

    2008-01-01

    Introduction: Mycotic aneurysm of the aorta is a rare diagnosis with high mortality. Report: Percutaneous coronary intervention was complicated by bacteraemia with Staphylococcus aureus and a mycotic aortic aneurysm, an unusual complication of coronary angiography. Combining CT and PET scan showed a

  8. 术前颈动脉评估与非体外循环冠状动脉旁路移植术后神经系统并发症的相关性%Association between carotid artery assessment before operation and neurological complications after OPCAB

    Institute of Scientific and Technical Information of China (English)

    许保磊; 毕齐; 宋哲; 李俊玉

    2015-01-01

    Objective To study the association between carotid artery assessment before operation and neurological complications (NC) after off‐pump coronary artery bypass (OPCAB) .Methods Five hundred and fifty‐six patients who underwent OPCAB from July 2010 to July 2012 in our hospital were included in this study .Their general condition ,past medical history ,head CT scan‐ning and carotid ultrasonography data were recorded before operation .Their nerve function was assessed before and 7 days after operation in order to judge whether NC ocurred .The patients were divided into NC group (n=118)and control group (n=438) .The association between carot‐id artery stenosis and risk factors for postoperative NC was analyzed .Results The total incidence of NC was 21 .2% .The incidence of ischemic stroke ,anoxic encephalopathy ,delirium ,postopera‐tive cognition impairment ,and anxiety/depression was 0 .7% ,2 .9% ,0 .7% ,10 .6% and 4 .9% re‐spectively .The incidence of ischemic stroke and carotid artery stenosis was significantly higher in NC group than in control group (P<0 .05) .Multivariate logistic regression analysis showed that the incidence of postoperative NC increased with the severity of carotid artery stenosis (OR=2.23 ,95% CI:1 .08 -4 .61 ,P= 0 .030) .Conclusion The incidence of NC following OPCAB in‐creases with the severity of carotid artery stenosis .%目的:探讨非体外循环下冠状动脉旁路移植术(OPCAB)后神经系统并发症(NC)的发病率及其危险因素,并观察颈动脉狭窄与术后NC的关系。方法收集2010年7月~2012年7月住北京安贞医院行OPCAB患者556例,术前完善患者一般情况及既往史,采集头部CT平扫及颈动脉超声结果;术前及术后7 d评估患者神经系统功能,判断术后是否发生NC ,分为NC组118例与非NC组438例;分析术后NC的危险因素,并探讨颈动脉狭窄与术后NC的相关性。结果术后 NC总发病率为21.2%,其中脑梗死0

  9. 下肢动脉硬化闭塞症合并无症状性颈动脉狭窄229例%Peripheral arterial occlusive disease complicating asymptomatic carotid stenosis

    Institute of Scientific and Technical Information of China (English)

    张华; 潘仲杰; 赵奇; 栗力

    2014-01-01

    Objective To evaluate the incidence of asymptomatic carotid stenosis (ACS) in patients with peripheral arterial occlusive disease (PAOD) who was admitted for revascularization.Methods 229 PAOD patients were evaluated by carotid ultrasound preoperatively and divided into severe ACS group (ACS ≥ 70%) and non severe ACS group (ACS < 70%).The clinical characteristics and associated risk factors of the two groups were analyzed.Results The incidence of severe ACS was 19.7%,age,blood pressure,total cholesterol and fibrinogen levels in severe ACS group were significantly higher than those in non-severe ACS group (P < 0.05),the more severe the symptoms of PAOD are,the higher is the incidence of severe ACS.Age,hypertension and hypercholesterolemia were all predictors of severe ACS.Conclusions The severity of PAOD is positively correlated with the incidence of severe ACS.Age,hypertension and hypercholesterolemia are independent risk factors for severe ACS.%目的 总结下肢动脉硬化闭塞症(peripheral arterial occlusive disease,PAOD)需血管重建术患者无症状重度颈动脉狭窄(asymptomatic carotid stenosis,ACS)发生率、临床特点及其相关危险因素,探讨PAOD术前行颈动脉超声筛查重度ACS的临床价值.方法 回顾性分析229例需血管重建术治疗的重度PAOD患者的临床资料,术前均行颈动脉超声检查筛查ACS,并将PAOD患者分为重度ACS组(ACS ≥70%)和非重度ACS组(ACS< 70%),对2组患者临床特点及相关危险因素进行分析.结果 229例患者中,重度ACS发生率为19.7%;重度ACS组患者年龄、血压、总胆固醇和纤维蛋白原水平明显高于非重度ACS组,差异有统计学意义(P<0.05);PAOD症状越重的患者重度ACS的发生率越高;多因素Logistic回归分析显示高龄、高血压以及高胆固醇血症是重度ACS预测指标.结论 PAOD症状严重程度与重度ACS发生率呈正相关且高龄、高血压以及高胆固醇血症是重度ACS的独立危险因素.

  10. A porcine model of haematogenous brain infectionwith staphylococcus aureus

    DEFF Research Database (Denmark)

    Astrup, Lærke Boye; Agerholm, Jørgen Steen; Nielsen, Ole Lerberg;

    2012-01-01

    A PORCINE MODEL OF HAEMATOGENOUS BRAIN INFECTION WITH STAPHYLOCOCCUS AUREUS Astrup Lærke1, Agerholm Jørgen1, Nielsen Ole1, Jensen Henrik1, Leifsson Páll1, Iburg Tine2. 1: Faculty of Health and Medical Sciences, University of Copenhagen, Denmark boye@life.ku.dk 2: National Veterinary Institute......, Uppsala, Sweden Introduction Staphylococcus aureus (S.aureus) is a common cause of sepsis and brain abscesses in man and a frequent cause of porcine pyaemia. Here we present a porcine model of haematogenous S. aureus-induced brain infection. Materials and Methods Four pigs had two intravenous catheters...... inserted surgically, one in a. carotis communis and one in v. jugularis externa. All pigs received 106 CFU/kg body weight S. aureus through the arterial catheter. Bacteria were either suspended in isotonic saline infused at constant flow for 60 minutes (two pigs) or given as a bolus injection of autologoue...

  11. Left bronchial artery arising from a replaced left hepatic artery in a patient with massive hemoptysis

    Energy Technology Data Exchange (ETDEWEB)

    Khil, Eun Kyung; Lee, Jae Myung [Dept. of Radiology, Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-09-15

    A 70-year-old man with a 3-year history of bronchiectasis presented with massive hemoptysis that had lasted for 3 days. In our attempt to perform bronchial artery embolization, upper abdominal angiography was required to locate the left bronchial artery, which in this case was of anomalous origin, arising from a replaced left hepatic artery, which arose from the left gastric artery-a very unusual anatomical variant. We performed embolization with polyvinyl alcohol particles, and the patient's symptoms resolved completely, with no additional complications after conservative treatment.

  12. Staphylococcus aureus toxins.

    Science.gov (United States)

    Otto, Michael

    2014-02-01

    Staphylococcus aureus is a dangerous pathogen that causes a variety of severe diseases. The virulence of S. aureus is defined by a large repertoire of virulence factors, among which secreted toxins play a preeminent role. Many S. aureus toxins damage biological membranes, leading to cell death. In particular, S. aureus produces potent hemolysins and leukotoxins. Among the latter, some were recently identified to lyse neutrophils after ingestion, representing an especially powerful weapon against bacterial elimination by innate host defense. Furthermore, S. aureus secretes many factors that inhibit the complement cascade or prevent recognition by host defenses. Several further toxins add to this multi-faceted program of S. aureus to evade elimination in the host. This review will give an overview over S. aureus toxins focusing on recent advances in our understanding of how leukotoxins work in receptor-mediated or receptor-independent fashions.

  13. Staphylococcus aureus Transcriptome Architecture

    DEFF Research Database (Denmark)

    Mäder, Ulrike; Nicolas, Pierre; Depke, Maren;

    2016-01-01

    Staphylococcus aureus is a major pathogen that colonizes about 20% of the human population. Intriguingly, this Gram-positive bacterium can survive and thrive under a wide range of different conditions, both inside and outside the human body. Here, we investigated the transcriptional adaptation of S....... aureus HG001, a derivative of strain NCTC 8325, across experimental conditions ranging from optimal growth in vitro to intracellular growth in host cells. These data establish an extensive repertoire of transcription units and non-coding RNAs, a classification of 1412 promoters according...... to their dependence on the RNA polymerase sigma factors SigA or SigB, and allow identification of new potential targets for several known transcription factors. In particular, this study revealed a relatively low abundance of antisense RNAs in S. aureus, where they overlap only 6% of the coding genes, and only 19...

  14. [Protein toxins of Staphylococcus aureus].

    Science.gov (United States)

    Shamsutdinov, A F; Tiurin, Iu A

    2014-01-01

    Main scientific-research studies regarding protein bacterial toxins of the most widespread bacteria that belong to Staphylococcus spp. genus and in particular the most pathogenic species for humans--Staphylococcus aureus, are analyzed. Structural and biological properties of protein toxins that have received the name of staphylococcus pyrogenic toxins (PTSAg) are presented. Data regarding genetic regulation of secretion and synthesis of these toxins and 3 main regulatory genetic systems (agr--accessory gene regulator, xpr--extracellular protein regulator, sar--staphylococcal accessory regulator) that coordinate synthesis of the most important protein toxins and enzymes for virulence of S. aureus, are presented.

  15. Heart transplantation and arterial elasticity

    Directory of Open Access Journals (Sweden)

    Colvin-Adams M

    2013-12-01

    healthy population. Furthermore, cardiac allograft vasculopathy is associated with a significant reduction in SAE, suggesting a potential use in screening heart transplant recipients at risk for developing this complication.Keywords: heart transplant, endothelial function, arterial elasticity, cardiac allograft vasculopathy

  16. Use of arterial conduit for arterial revascularization during liver and multivisceral transplantation

    Institute of Scientific and Technical Information of China (English)

    MA Yi; LI Qiang; YE Zhi-ming; ZHU Xiao-feng; HE Xiao-shun

    2011-01-01

    Background At present, revascularization is still one of the most critical technologies in orthotopic liver transplantation (OLT). Hepatic artery (HA) variations occur frequently in both donors and recipients. Moreover, there are always some pathological changes in the recipient hepatic artery. If handled improperly, it may cause complications after anastomosis.Therefore, arterial conduit could be used in primary OLT, re-OLT and multiple-OLT. This study aimed to investigate the indications, methods and techniques with usage of arterial conduit for HA revascularization during adult OLT.Methods We reviewed 1200 patients of consecutive OLTs performed during 2000-2009 in the First Affiliated Hospital of Sun Yat-sen University. Of these patients, 48 recipients with artery variations received HA revascularization with usage of arterial conduit and special postoperative managements. The indications, methods, techniques, and the managements of postoperative complications in adult OLT with usage of arterial conduit for HA revascularization were analyzed.Results In 48 cases with artery bypass, the arterial conduit were anastomosed between donor hepatic artery and recipient infrarenal aorta (n=32), between donor hepatic artery and recipient suprarenal aorta (n=10), and between donor upper abdominal organ cluster artery and recipient suprarenal aorta (n=6). The technique was applied in 4% (48/1200 cases) of the whole OLTs performed in the same period, and the patency rate of the conduits was 100%. Forty patients (83.3%) survived, and the average survival time was 3.9 years. Eight patients (16.7%) died (all due to tumor recurrence),while the average survival time was 1.2 years. All these patients have not experienced artery-related complications in their survival time.Conclusions When recipient HA has variations or pathological changes in OLT, the donor artery should be anastomosed to recipient abdominal aorta with an arterial conduit to achieve satisfactory outcomes

  17. A Renal Perforating Artery Mistaken for Arterial Bleeding after Percutaneous Renal Biopsy: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ye Lim; Lee, Chang Hee; Kim, Kyeong Ah; Park, Cheol Min [Korea University College of Medicine, Seoul (Korea, Republic of)

    2009-12-15

    Perirenal hematoma after a renal biopsy is a common complication that usually resolves spontaneously, but this rarely requires transfusions or surgical/radiological intervention. We report here on a case of a renal perforating artery that was mistaken for renal arterial bleeding in a 53-year-old woman who was complicated with perirenal hematoma after undergoing a percutaneous renal biopsy. On the color and pulsed wave Doppler ultrasonography, linear blood flow was seen in the perirenal hematoma, which extended perpendicularly from the renal parenchyma into the perirenal space, and this linear blood flow exhibited an arterial pulse wave. On CT angiography, the renal perforating artery was demonstrated as a curvilinear vessel coursing tangentially to the renal margin and we decided that it was a pseudolesion caused by the renal perforating artery. A renal perforating artery may be mistaken for renal arterial bleeding after a percutaneous renal biopsy. A renal perforating artery and arterial bleeding can be differentiated by the location and shape seen on a color Doppler examination and the pulse waves characteristics

  18. 合并重度肺动脉高压瓣膜病患者行机械瓣膜置换的围术期治疗%Perioperative management of mechanical valve replacement in patients with valvular heart diseases complicated by severe pulmonary artery hypertension

    Institute of Scientific and Technical Information of China (English)

    刘湘君; 景小勇; 李洪银; 潘广玉; 吴清玉

    2011-01-01

    Objective To summarize the perioperative management of mechanical valve replacement in patients with valvular heart diseases complicated by severe pulmonary artery hypertension. Methods The clinical data of 41 patients with valvular heart diseases complicated by severe pulmonary artery hypertension( PASP > 70mmHg ) performed mechanical valve replacement recently in the hospital were analyzed. Among 21 of them were cases with MVR ( mitral valve replacement, 19 cases of rheaumatic diseases, 2 cases of prolapse ), 4 cases with AVR ( aortic valve replacement, 3 cases of rheumatic diseases,1 case of bicuspid aortic valve ) and 16 cases with MVR + AVR ( all rheumatic heart diseases ). 27 cases with De Vega TVP ( tricuspid valvuloplasty ), 3 cases with coronary artery bypass grafting, and 6 cases with left atrial thrombectomy were performed concomitantly. Echocardiography was employed to evaluate the operation effect and preoperative, intraoperative and postoperative care were reviewed. Results Two of 41 cases were death ( 4.9% ), 2 cases of renal failure ( 4.9% ) in perio perative stage. The average pulmonary artery pressure dropped significantly 1 week after surgery( 91 mmHg ± 19 mmHg vs 37 mmHg ± 10 mmHg ), then dropped to ( 35 ± 13 )mmHg at 3 months later. All of the patients recovered to NYHA function class Ⅰ ~ Ⅱ at 3 months later. Conclusion Valve replacement significantly decreased the pulmonary artery pressure of valve diseases and improved cardiac function of valvulopathy patients. On the precondition of complete pre-operation preparation, appropriate operation scheme, prevention and treatment of post-operation complication, severe pulmonary artery hypertension did not increase the mortality rate of mechanical valve replacement.%目的 总结分析瓣膜病合并重度肺动脉高压患者行机械瓣膜置换术的围术期治疗经验.方法 分析瓣膜病合并重度肺动脉高压(肺动脉收缩压>70 mmHg)的机械瓣膜置换术患者41

  19. Primary percutaneous coronary intervention for elderly patients with left main coronary artery disease complicated by cardiogenic shock: 2 case studies and literature review%高龄冠状动脉左主干病变合并心源性休克直接PCI治疗2例并文献复习

    Institute of Scientific and Technical Information of China (English)

    安伟帅; 钟震宇; 刘峻松; 张瑜; 陈光辉

    2012-01-01

    目的 探讨左主干病变导致急性心肌梗死合并心源性休克的高龄(年龄≥75岁)患者在主动脉内球囊反搏(intra-aortic balloon pump,IABP)支持下经皮冠状动脉介入(percutaneous coronary intervention,PCI)治疗的可行性.方法 回顾性分析2例90岁以上高龄左主干病变合并心源性休克患者在IABP支持下行直接PCI治疗的临床资料并复习相关文献.结果 在给予IABP支持下,PCI治疗可恢复灌注以纠正休克,患者血流动力学和神经病学恢复正常,住院期间存活良好.结论 在IABP支持下,直接PCI治疗可以拯救高龄患者生命并改善预后,是一种安全有效的临床选择.%Objectives To explore the feasibility of primary percutaneous coronary intervention (PCI) with intra-aortic balloon pump (IABP) support for elderly patients (≥75 years old) with acute myocardial infarction (AMI) complicated by cardiogenic shock induced by left main coronary artery disease. Methods Clinical data of 2 patients over 90 years old received primary PCI with IABP support on left main coronary artery disease complicated by cardiogenic shock were retrospectively analyzed and literature was reviewed. Results With IABP support, primary PCI could cure cardiogenic shock with reperfusion recovery. The 2 patients recoverd in terms of hemodynamics and neurologies, ang had better clinical outcomes in hospital. Conclusions Primary PCI with IABP support might be a safe and effective treatment providing a strategy to save lives in elderly patients and improve clinical outcomes.

  20. Effect of Shuxuetong injection in systemic lupus eythematosus complicated with pulmonary arterial hypertension%疏血通注射液用于系统性红斑狼疮继发肺动脉高压的疗效观察

    Institute of Scientific and Technical Information of China (English)

    梁雪山; 沙海静; 杨兰; 刘俊; 郝增方; 赵艳霞; 刘聪

    2013-01-01

    目的 观察疏血通注射液对系统性红斑狼疮继发肺动脉高压(SLE-PAH)的疗效.方法 选取SLE-PAH患者60例,随机分成2组各30例,对照组予常规激素+环磷酰胺片治疗,疏血通组在常规治疗基础上加用疏血通注射液治疗.观察2组患者在治疗前后的症状、肺动脉压力和血D-二聚体的变化.结果 与对照组比较,疏血通组患者的症状改善总有效率明显升高,肺动脉高压和血D-二聚体等均显著下降,2组比较均具有显著性差异(P均<0.05).结论 疏血通注射液治疗SLE-PAH效果显著,值得推广.%Objective It is to observe the effect of Shuxuetong injection in treatment of patients with systemic lupus erythe-matosus complicated with pulmonary arterial hypertension ( SLE - PAH ). Methods Sixty patients with SLE - PAH were randomly divided into 2 groups, there were 30 cases in each groups. The patients were treated with conventional hormone and cy-clophosphamide tablets in both groups, and then Shuxuetong injection was used in Shuxuetong group. The changes of pulmonary arterial pressure and blood D - Dimer level were observed. Results Compared with control group, the total effective rate of Shuxuetong group was remarkably heightened; pulmonary arterial pressure and blood D - Dimer level were remarkably decreased in Shuxuetong group. There were significant differences between both groups ( all P <0.01 ). Conclusion Shuxuetong injection show more effective in treatment of patients with SLE - PAH and is worth for generalization.

  1. Pulmonary artery catheter complications: report on a case of a knot accident and literature review Complicações do cateter de artéria pulmonar: relato de caso de formação de nó verdadeiro revisão da literatura

    Directory of Open Access Journals (Sweden)

    Marcelo Cruz Lopes

    2004-01-01

    Full Text Available A particular event concerning a Swan-Ganz catheter complication is reported. A 41-year-old woman was admitted at the emergency room of our hospital with massive gastrointestinal bleeding. A total gastrectomy was performed. During the postoperative period in the intensive care unit , the patient maintained hemodynamic instability. Invasive hemodynamic monitoring with a pulmonary artery catheter was then indicated. During the maneuvers to insert the catheter, a true knot formation was identified at the level of the superior vena cava. Several maneuvers by radiological endovascular invasive techniques allowed removal of the catheter. The authors describe the details of this procedure and provide comments regarding the various techniques that were employed in overcoming this event. A comprehensive review of evidence regarding the benefits and risks of pulmonary artery catheterization was performed. The consensus statement regarding the indications, utilization, and management of the pulmonary artery catheterization that were issued by a consensus conference held in 1996 are also discussed in detail.É relatada uma complicação infreqüente , associada ao uso do Cateter de Artéria Pulmonar. Uma paciente de 41 anos foi admitida no Pronto Socorro do nosso hospital com hemorragia digestiva alta grave. A doente foi submetida à gastrectomia total. Na Unidade de Terapia Intensiva, evoluiu com instabilidade hemodinâmica, sendo indicada a monitorização hemodinâmica invasiva com cateter de artéria pulmonar. Durante as manobras para o correto posicionamento do cateter na artéria pulmonar, foi diagnosticado formação de nó verdadeiro, ao nível da veia cava superior. Os autores discutem as várias opções técnicas empregadas para a resolução desta complicação, através do emprego da radiologia intervencionista endovascular. Extensa revisão da literatura procurando discutir os benefícios e riscos envolvidos na monitorização hemodin

  2. [Cardiovascular complications of hypertensive crisis].

    Science.gov (United States)

    Rosas-Peralta, Martín; Borrayo-Sánchez, Gabriela; Madrid-Miller, Alejandra; Ramírez-Arias, Erick; Pérez-Rodríguez, Gilberto

    2016-01-01

    It is inexorable that a proportion of patients with systemic arterial hypertension will develop a hypertensive crisis at some point in their lives. The hypertensive crises can be divided in hypertensive patients with emergency or hypertensive emergency, according to the presence or absence of acute end-organ damage. In this review, we discuss the cardiovascular hypertensive emergencies, including acute coronary syndrome, congestive heart failure, aortic dissection and sympathomimetic hypertensive crises (those caused by cocaine use included). Each is presented in a unique way, although some patients with hypertensive emergency report non-specific symptoms. Treatment includes multiple medications for quick and effective action with security to reduce blood pressure, protect the function of organs remaining, relieve symptoms, minimize the risk of complications and improve patient outcomes.

  3. Infection and Other Complications

    Science.gov (United States)

    ... Manual Lymph Drainage (MLD) Self-Care Contraindications for Treatment Lymphedema for Cancer Patients Measurements Bandaging Stomp Out Lymphedema ... complications. It is never too late to undergo treatment for lymphedema and improve your overall health. Other Complications of ...

  4. Pregnancy Complications: Preexisting Diabetes

    Science.gov (United States)

    ... Home > Complications & Loss > Pregnancy complications > Preexisting diabetes Preexisting diabetes E-mail to a friend Please fill in ... and your baby are healthy. What is preexisting diabetes? About 9 out of 100 women (9 percent) ...

  5. Pregnancy Complications: Anemia

    Science.gov (United States)

    ... Close X Home > Complications & Loss > Pregnancy complications > Anemia Anemia E-mail to a friend Please fill in ... anemia at a prenatal care visit . What causes anemia? Usually, a woman becomes anemic (has anemia) because ...

  6. Pregnancy Complications: Syphilis

    Science.gov (United States)

    ... Close X Home > Complications & Loss > Pregnancy complications > Syphilis Syphilis Now playing: E-mail to a friend Please ... women are diagnosed with syphilis each year. Can syphilis cause problems during pregnancy and for your baby? ...

  7. A Rare and Serious Unforeseen Complication of Cutting Balloon Angioplasty

    Directory of Open Access Journals (Sweden)

    Praveen Vemula

    2014-01-01

    Full Text Available Cutting balloon angioplasty (CBA is one of the adept ways of treating “in-stent restenosis.” Various complications related to cutting balloon angioplasty have been reported including arterial rupture, delayed perforation and fracture of microsurgical blades. Here we report a very unusual and inadvertent extraction of a stent previously deployed in the ramus intermedius coronary branch by a cutting balloon catheter. This required repeat stenting of the same site for an underlying dissection. Even though stent extraction is a rare complication it can be serious due to dissection, perforation, and closure of the artery. Physicians performing coronary artery interventions would need to be aware of this rare and serious complication especially if any difficulty is encountered while withdrawing the cutting balloon. Therefore, after removal, cutting balloon should be examined thoroughly for possible stent dislodgment or extraction when used for “in-stent restenosis.”

  8. Complications of strabismus surgery

    Directory of Open Access Journals (Sweden)

    Scott E Olitsky

    2015-01-01

    Full Text Available All surgeries carry risks of complications, and there is no way to avoid ever having a complication. Strabismus surgery is no different in this regard. There are methods to reduce the risk of a complication during or after surgery, and these steps should always be taken. When a complication occurs, it is important to first recognize it and then manage it appropriately to allow for the best outcome possible. This article will discuss some of the more common and/or most devastating complications that can occur during or after strabismus surgery as well as thoughts on how to avoid them and manage them should they happen.

  9. 大鼠肝移植重建肝动脉对胆管超微结构和并发症的影响%Effects of hepatic artery reconstruction in rat with orthotopic liver transplantation on ultrastructure of intrahepatic biliary epithelial cells and biliary complications

    Institute of Scientific and Technical Information of China (English)

    邱明链; 曾永毅; 林科灿; 张国寿; 刘景丰

    2008-01-01

    Objective To observe the effects of hepatic artery reconstruction in rat with orthotopic liver transplantation(OLT)on ultrastructure changes of intrahepatic biliary epithelial cells after ischemia reperfusion iniury and postoperative biliary complications. Methods Male SD rats were divided into sham operation group (SO),OLT with hepatic artery reconstruction group(HA)and OLT without hepatic artery reconstruction group (NA).The liver tissue samples were collected at 0.5,3,6,12,24,36,48 hours after ischemia reperfusion in both HA grouD and NA group.The uhrastructure of intrahepatic biliary epithelial cells was observed by transmission electron microscope,and the morphometric analysis by the computer image analysis system.The postoperative biliary complications were also observed.Results In HA group and NA group,the injury of intrahepatic biliary epithelial cells aggravated gradually along with the reperfusion.The uhrastructure changes,such as enlarged mitochondria,blurred or disappeared cristae and decreased number of microvilli,were most significant at 24 hours and then recovered gradually.The mitochondrial average area and average perimeter were increased and the mitochondrial numerical densitv was decreased gradually along with the reperfusion.At 24,36,48 hours,the mitochondrial average area and average perimeter in NA group were significantly greater than those in HA group(t=-3.566,-7.780,-4.730,-4.610,-2.599,-5.730,P<0.05).The average numerial density of mitochondia in NA group was significantly less than that in HA group at 36,48 hours(t=-4.619,4.000,P<0.05).The incidence rate of biliary complications in HA group is significantly lower than that in NA group(x2=4.286,P<0.05).Conclusions Hepatic artery reconstruction in rat with OLT has an protective effect on the uhrastructure of intrahepatic biliary epithelial cells after ischemia reperfusion.It is beneficial to the recovery of intrahepatic bile duct epithelial cells and can reduce the incidence rate of

  10. Percutaneous microcrystalline chitosan application for sealing arterial puncture sites

    NARCIS (Netherlands)

    Hoekstra, A; Struszczyk, H; Kivekas, O

    1998-01-01

    Arterial catheterization is one of the most frequently performed inpatient diagnostic and therapeutic procedures in the development countries. Complications may occur after any catheterization from inadequate hemostasis, particularly in the setting of aggressive anticoagulation. This study suggests

  11. Antiplatelet therapy at the time of coronary artery bypass grafting

    DEFF Research Database (Denmark)

    Kremke, Michael; Tang, Mariann; Bak, Mikkel;

    2013-01-01

    OBJECTIVES: The purpose of this multicentre cohort study was to examine the relationship between antiplatelet therapy (APT) at the time of coronary artery bypass grafting (CABG) and postoperative bleeding complications, transfusion requirements and adverse cardiovascular events. METHODS: A matched...

  12. Angioplasty and stent placement -- peripheral arteries

    Science.gov (United States)

    Percutaneous transluminal angioplasty - peripheral artery; PTA - peripheral artery; Angioplasty - peripheral arteries; Iliac artery -angioplasty; Femoral artery - angioplasty; Popliteal artery - angioplasty; Tibial ...

  13. Obesity and urologic complications after renal transplantation

    Directory of Open Access Journals (Sweden)

    Ashkan Heshmatzadeh Behzadi

    2014-01-01

    Full Text Available Although obesity has been associated with improved survival on dialysis, its short-and long-term effects on renal transplantation outcomes remain unclear. Herein, we evaluate the short-term and intermediate long-term effects of obesity on first-time renal transplant patients. A retrospective analysis was performed on 180 consecutive renal transplant recipients from living unrelated donors during 2006-2008 in a major transplantation center in Tehran, Iran. Among these, 34 (18% patients were found to be obese (body mass index ≥30 kg/m 2 . Obese patients were more likely to develop post-transplant renal artery stenosis (RAS (17.6% vs. 2.8%, P <0.001, hematoma (47.9% vs. 17.6, P = 0.009, surgical wound complications (64.7% vs. 9.6%, P <0.001 and renal vein thrombosis (2% vs. 0%, P <0.001. However, the incidence of delayed graft function, lymphocele, urologic complications of ureterovesical junction stenosis or urinary leakage, surgical complications of excessive bleeding or renal artery thrombosis and duration of hospitalization were similar between the two groups. The two-year patient and graft survival were also statistically not different. Renal transplantation in obese recipients is associated with a higher incidence of post-transplant RAS, hematoma, surgical wound complications and renal vein thrombosis, but similar two-year patient and graft survival.

  14. Reperfusion hemorrhage following superior mesenteric artery stenting.

    LENUS (Irish Health Repository)

    Moore, Michael

    2012-02-03

    Percutaneous transluminal angioplasty and stent placement is now an established treatment option for chronic mesenteric ischemia and is associated with low mortality and morbidity rates. We present a case of reperfusion hemorrhage complicating endovascular repair of superior mesenteric artery stenosis. Although a recognized complication following repair of carotid stenosis, hemorrhage has not previously been reported following mesenteric endovascular reperfusion. We describe both spontaneous cessation of bleeding and treatment with coil embolization.

  15. Coronary artery calcification in chronic kidney disease: An update

    OpenAIRE

    Stompór, Tomasz

    2014-01-01

    Arterial calcification is a well-recognized complication of advanced atherosclerosis. Chronic kidney disease (CKD) is characterized by significantly more pronounced, disseminated and fast-progressing calcification of the vascular system, including the coronary arteries. New computed tomography-based imaging techniques allow for the noninvasive assessment and monitoring of calcification in different vascular sites. Coronary artery calcification (CAC) develops early in the course of CKD and is ...

  16. The effect of the humanity concerned nursing on the non-hearted complication after stent implantation in coronary artery disease%人文关怀护理对冠心病支架植入术后非心脏并发症的影响

    Institute of Scientific and Technical Information of China (English)

    郑小珍; 敖艳凤

    2009-01-01

    Objective To explore the effect of the humanity concerned nursing on the emergent ratio of the non-hearted complication after stent implantation in coronary artery disease(PCI). Methods 94 patients with coronary artery disease prepared to PCI had devided into interventional group and control group randomly(47 cases in each group). Probabilistic healthy instruction, preoperative care and postoperative care for PCI had been performed routinely in control group. The interventional measures in interventional group included the following items: getting the message of mental state from the patients, explaining the medical knowledge according to preoperative requirement for patients, training the defecation for the patients on the bed, diverting the patients' attention during the operation precedure by distraction and relaxed training, doing the best interpretation and diverting the patients' attention before postoperative extubate. The emergence of non-hearted complication had been observed after extubate, which includes hypotension, syndrome of extubate, bleeding, haematoma, constipation and uroschesis. Results The emergence of syndrome of extubate, bleeding, haematoma, constipation and uroschesis had been decreased significantly after PCI(P<0.05).Conclusion The correct humanity concerned preoperative care and postoperative care can decreased the emergence of syndrome of extubate, bleeding, haematoma, constipation and uroschesis-complication after PCI.%目的 探讨人文关怀护理对冠心病支架植入术(PCI)后非心脏并发症发生率的影响.方法 94例拟行PCI冠心病患者,急诊PCI术除外,随机分为干预组(47例)和对照组(47例), 对照组采用随机健康教育,按PCI术前、术后护理常规进行.护理干预组干预措施包括: a.PCI术前尽可能了解患者的心理状态;b. 术前根据需要向患者讲解医学知识;C.训练患者床上排便;d. 术中采用分心法及放松训练法转移患者注意力;e. 术后拔管前做

  17. Cerebral lipiodol embolism following transcatheter arterial chemoembolization for hepatocellular carcinoma

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Cerebral lipiodol embolism (CLE) is an extremely rare complication of transcatheter arterial chemoembolization for hepatocellular carcinoma (HCC). The authors present a case of CLE that occurred after the second hepatic arterial chemoembolization for HCC, and attempt to introduce several plausible mechanisms of CLE, after reporting the clinical and radiological findings and reviewing the medical literature.

  18. Giant aneurysm in a left coronary artery fistula

    DEFF Research Database (Denmark)

    Frestad, Daria; Helqvist, Steffen; Helvind, Morten;

    2013-01-01

    Congenital coronary artery fistula complicated with giant coronary artery aneurysm is a very rare condition. In this case report, we present a 65-year-old woman, referred to us with a continuous heart murmur, occasional atypical chest pain and few episodes of fainting. A giant aneurysm and a coro...

  19. FEMORAL MONONEUROPATHY: COMPLICATING A DIFFICULT PELVIC URETEROLITHOTOMY

    Directory of Open Access Journals (Sweden)

    D. Mehraban

    1996-07-01

    Full Text Available Femoral mononeuropathy is a complication of gynecological and urological operations. Tlte objective of this citse report is to bring to the attention of fellow urologists the very existence of this complication and offer measures to prevent it. A 48 year old obese worman with a 2 year history of frequent left renal colics, anil a nonfunction left kidney on IVP underwent a retrograde ureterogram study anil a transvaginal ureterolithotomy, in an exaggerated lithotomy position. Postoperatively, a left leg paralysis required 3 weeks of care and encouragement to heal. To prevent this complication, avoid putting too long and too much pressure by retractors on the psoas muscles. During the abdomino-perineal procedures, frequent change of retractor site and monitoring of distal arterial pulses would he helpful. Also, do not use the exaggerated lithotomy position for an extended period of time.

  20. Aortic valve endocarditis complicated by ST-elevation myocardial infarction.

    Science.gov (United States)

    Jenny, Benjamin E; Almanaseer, Yassar

    2014-12-01

    Infective endocarditis complicated by abscess formation and coronary artery compression is a rare clinical event with a high mortality rate, and diagnosis requires a heightened degree of suspicion. We present the clinical, angiographic, and echocardiographic features of a 73-year-old woman who presented with dyspnea and was found to have right coronary artery compression that was secondary to abscess formation resulting from diffuse infectious endocarditis. We discuss the patient's case and briefly review the relevant medical literature. To our knowledge, this is the first reported case of abscess formation involving a native aortic valve and the right coronary artery.

  1. A peptide factor secreted by Staphylococcus pseudintermedius exhibits properties of both bacteriocins and virulence factors

    NARCIS (Netherlands)

    Wladyka, Benedykt; Piejko, Marcin; Bzowska, Monika; Pieta, Piotr; Krzysik, Monika; Mazurek, Lukasz; Guevara-Lora, Ibeth; Bukowski, Michal; Sabat, Artur J.; Friedrich, Alexander W.; Bonar, Emilia; Miedzobrodzki, Jacek; Dubin, Adam; Mak, Pawel

    2015-01-01

    Staphylococcus pseudintermedius is a common commensal bacterium colonizing the skin and mucosal surfaces of household animals. However, it has recently emerged as a dangerous opportunistic pathogen, comparable to S. aureus for humans. The epidemiological situation is further complicated by the incre

  2. Brief report: biomarkers of aortic vascular prosthetic graft infection in a porcine model with Staphylococcus aureus

    DEFF Research Database (Denmark)

    Langerhuus, S. N.; Tønnesen, E. K.; Jensen, K. H.;

    2010-01-01

    Aortic vascular prosthetic graft infection (AVPGI) with Staphylococcus aureus is a feared post-operative complication. This study was conducted to evaluate the clinical signs and potential biomarkers of infection in a porcine AVPGI model. The biomarkers evaluated were: C-reactive protein (CRP...

  3. Eradication of carriage with methicillin-resistant Staphylococcus aureus: effectiveness of a national guideline

    NARCIS (Netherlands)

    H.S.M. Ammerlaan; J.A.J.W. Kluytmans; H. Berkhout; A. Buiting; E.I.G.B. de Brauwer; P.J. van den Broek; P. van Gelderen; S.C.A.P. Leenders; A. Ott; C.J.J. Richter; L. Spanjaard; I.J.B. Spijkerman; F.H. van Tiel; G.P. Voorn; M.W.H. Wulf; J. van Zeijl; A. Troelstra; M.J.M. Bonten

    2011-01-01

    Background: We evaluated the effectiveness of eradication of methicillin-resistant Staphylococcus aureus (MRSA) carriage in the Netherlands after the introduction of a guideline in 2006. The guideline distinguishes complicated (defined as the presence of MRSA infection, skin lesions, foreign-body ma

  4. Carotid Artery Disease

    Science.gov (United States)

    ... brain with blood. If you have carotid artery disease, the arteries become narrow, usually because of atherosclerosis. ... one of the causes of stroke. Carotid artery disease often does not cause symptoms, but there are ...

  5. Peripheral arterial line (image)

    Science.gov (United States)

    A peripheral arterial line is a small, short plastic catheter placed through the skin into an artery of the arm or leg. The purpose of a peripheral arterial line is to allow continuous monitoring of ...

  6. MR findings of complicated multifetal gestations

    International Nuclear Information System (INIS)

    This paper presents a review of various complications of multifetal gestations identified on MR imaging and highlights findings of those complications unique to monochorionic twinning. The goal is to illustrate the potential of MR as a useful application in these clinical circumstances. A total of 32 women with multifetal gestations and suspected complication detected initially by US underwent T2-weighted MR imaging. Additional T1-weighted images were obtained when intracranial hemorrhage was suspected. MR and US findings were compared in all cases. Of 32 cases, six demonstrated fetal complications specific to monochorionic twinning; the findings consisted of conjoined twins (n=2), twin-twin transfusion syndrome (n=1), co-twin demise with embolic disease (n=2), and twin-reversed arterial perfusion. (TRAP) syndrome (n=1). MR imaging confirmed US findings in all cases and was particularly helpful in delineating the extent of intracranial complications of monochorionic twins. The technique also showed improved anatomical detail in cases of conjoined twins. MR imaging provided additional information in cases of complicated monochorionic twinning, making it a useful complementary technique when combined with initial sonographic assessment. (orig.)

  7. [Trapped popliteal arteries. Incidence, epidemiology, therapeutic considerations].

    Science.gov (United States)

    Dany, F; Laskar, M; Legarcon, C; Aubard, Y; Dupuy, J P; Brutus, P; Lacroix, P; Christides, C

    1985-10-01

    The trapped popliteal artery syndrome is an extrinsic dynamic compression of the vascular structures in the popliteal fossa by the surrounding fibromuscular structures. The condition mainly affects the popliteal artery resulting in atypical intermittent claudication because it often occurs in young and active patients. The arterial lesions are initially purely extrinsic and dynamic; sometimes they progress to thrombosis, embolism or aneurysm due to jet lesions. The diagnosis is obtained by radiology in the uncomplicated forms by showing compression or complete occlusion of the artery during contraction of the gastrocnemius and quadriceps muscles. Doppler studies of the posterior tibial artery may also demonstrate the condition during these manoeuvres. The epidemiological study was performed in 199 medical students and 80 athletes. A positional abolition of the posterior tibial artery was demonstrated in 39 students (19%) and 12 athletes (15%). The entrapment was commoner in females (24%) than males (13%). It was observed more frequently in dancers, cyclists and basket ball players: 12 control digitised intravenous angiographies were performed; the diagnosis was confirmed in 11 cases. Several anatomical anomalies of the popliteal fossa may give rise to this condition. The commonest is a deviation of the artery within the internal head of the gastronemius muscle; compression by the soleus or fibro muscular bands arising from the semi-tendinous or semi-membranous have been described. The treatment is surgical in very symptomatic or complicated cases; uncrossing the artery associated with venous grafting in cases of thrombosis are the procedures of choice. PMID:3938217

  8. Staphylococcus pseudintermedius in the dog

    DEFF Research Database (Denmark)

    Bannoehr, Jeanette; Guardabassi, Luca

    2012-01-01

    consequences for clinical practice. Staphylococcus pseudintermedius carriage in the dog is more frequent and genetically heterogeneous compared with that of Staphylococcus aureus in man. It appears that these staphylococcal species have evolved separately through adaptation to their respective natural hosts......The dog is the natural host of Staphylococcus pseudintermedius. Many research efforts are currently being undertaken to expand our knowledge and understanding of this important canine commensal and opportunistic pathogen. The objective of this review is to summarize the current knowledge...... of the species, including the latest research outcomes, with emphasis on taxonomy, diagnostics, ecology, epidemiology and pathogenicity. Despite the important taxonomic changes that have occurred over the past few years, the risk of misidentification in canine specimens is low and does not have serious...

  9. Transradial artery intervention: an alternative approach for renal artery stent implantation?

    Institute of Scientific and Technical Information of China (English)

    LUO Jian-fang; WANG Hui-yong; HUANG Wen-hui; LIU Yuan; LI Guang; ZHOU Ying-ling; CHEN Ji-yan

    2012-01-01

    Background Transfemoral artery access is the main approach for the interventional treatment of renal artery stenosis (RAS).This study aimed to investigate the technical feasibility of a transradial interventional (TRI) treatment of renal artery stenosis.Methods A series of 23 patients who underwent transradial renal artery stenting from October 2010 to October 2011 were studied.Radial sheath system (Terumo,Japan) was used to get access to the radial artery.Radial tourniquet (Terumo) was used to stop bleeding.A 5Fr MPA (COOK,USA) was used to perform selective renal arteriography.Percutaneous renal artery stent systems were used to perform renal artery stenting.Results Renal artery angiography showed that 15 patients had unilateral renal artery stenosis and eight patients had bilateral renal artery stenosis.The descending aorta could not be catheterized in one patient because of the type Ⅲ aortic arch.Twenty-two patients successfully underwent transradial renal artery angiography and the technical success rate was 95.7%.There was no puncture site hematoma or pseudoaneurysm.Mean procedure time was (38.4±7.2) minutes,the mean amount of contrast agent used was (93.2±6.3) ml,and the mean postprocedure bleeding time was (3.2±1.9) minutes.Conclusion Transradial renal artery intervention is technically reliable with less invasion,rapid recovery,fewer complications and may become an alternative intervention approach for the treatment of renal artery stenosis.

  10. Complications of nephrotic syndrome

    OpenAIRE

    Se Jin Park; Jae Il Shin

    2011-01-01

    Nephrotic syndrome (NS) is one of the most common glomerular diseases that affect children. Renal histology reveals the presence of minimal change nephrotic syndrome (MCNS) in more than 80% of these patients. Most patients with MCNS have favorable outcomes without complications. However, a few of these children have lesions of focal segmental glomerulosclerosis, suffer from severe and prolonged proteinuria, and are at high risk for complications. Complications of NS are divided into two c...

  11. Complications of Perineal Surgery

    OpenAIRE

    Ogilvie, James W.; Ricciardi, Rocco

    2009-01-01

    Anorectal procedures are associated with significant morbidity and include complications of the perineum, which can cause substantial difficulty for the patient. Prevention of perineal complications is key, but many anorectal procedures are performed in difficult situations such as large bulky tumors or inflammatory bowel diseases. In this review, the authors outline many of the complications encountered following both simple and complex anorectal procedures while highlighting best evidence f...

  12. Post dengue neurological complication

    OpenAIRE

    Hasliza, AH; Tohid, H; Loh, KY; Santhi, P

    2015-01-01

    Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain–Barre syndrome (GBS) is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE) followed by an upper respirator...

  13. Neurological complications of chickenpox

    OpenAIRE

    Girija A.; Rafeeque M; Abdurehman K

    2007-01-01

    Aim: To assess the neurological complications of chickenpox with prognosis. Background: The neurological complications occur in 0.03% of persons who get chickenpox. There is no universal vaccination against chicken pox in India. Most patients prefer alternate modalities of treatment. Hence these complications of chickenpox are likely to continue to occur. Study Design: A prospective study was conducted for 2 years (from March 2002) on the admitted cases with neurological complicat...

  14. Coronary artery fistula draining into pulmonary artery and optimal management: a review

    OpenAIRE

    Rippel, Radoslaw Adam; Kolvekar, Shyam

    2013-01-01

    Coronary artery fistula is a rare congenital malformation of high variability. The disease is illustrated with a description of a case example. The management of patients with coronary artery fistulas remains controversial. Both spontaneous regression and life threatening complications have been described. The fistula can be ligated or embolised; however, there are no long term outcome data regarding management. Intraoperative risk of myocardial infarction is less than 5% and death rate varie...

  15. Percutaneous endovascular management of recurrent aneurysm of transplant renal artery anastomosed to internal iliac artery

    OpenAIRE

    Hegde, Umapati N.; Rajapurkar, Mohan M; Gang, Sishir D.; Lele, Suhas S.

    2008-01-01

    Aneurysm formation constitutes 0.5 to 1% of all vascular complications in transplant patients. Aneurysms may result from infection, injury during procurement or preservation, faulty suture technique or trauma. Transplant renal artery aneurysm presents with hypertension, graft dysfunction and bleeding. We report a case of percutaneous covered stent-graft for recurrent aneurysm with stenosis of transplant renal artery. To our knowledge this is the first report of successful treatment of transpl...

  16. Immediate Bilateral Breast Reconstruction with Unilateral Deep Superior Epigastric Artery and Superficial Circumflex Iliac Artery Flaps.

    Science.gov (United States)

    Hansen, Keith S; Gutwein, Luke G; Hartman, Brett C; Sood, Rajiv; Socas, Juan

    2016-09-01

    Autologous breast reconstruction utilizing a perforator flap is an increasingly popular method for reducing donor site morbidity and implant-related complications. However, aberrant anatomy not readily visible on computed tomography angiography is a rare albeit real risk when undergoing perforator flap reconstruction. We present an operative case of a patient who successfully underwent a bilateral breast reconstruction sourced from a unilateral abdominal flap divided into deep superior epigastric artery and superficial circumflex iliac artery flap segments. PMID:27689054

  17. Role of BKCa channels in diabetic vascular complications

    Institute of Scientific and Technical Information of China (English)

    Qian Lingling; Liu Xiaoyu; Wang Ruxing

    2014-01-01

    Objective This review focuses on the role of the large conductance calcium-activated potassium (BKCa) channels in diabetic vascular complications.Data sources Relevant articles published in English or Chinese from 1981 to present were selected from PubMed.The search terms were "BKCa channels" and "diabetes".Important references from selected articles were also retrieved.Study selection Articles regarding the role of BKCa channels in diabetic vascular complications and relevant mechanisms were selected.Results The BKCa channels are abundantly expressed in vascular smooth cells and play an important role in regulation of vascular tone.Multiple studies indicated that the expression and function of BKCa channels are altered by different mechanisms in diabetic vascular diseases such as coronary arterial disease,cerebral arterial disease,and diabetic retinopathy.Conclusion BKCa channels may play an important role in diabetic vascular complications and may be an effective therapeutic target for relieving and reducing the burden of diabetic vascular complications.

  18. Complications of mechanical ventilation

    Directory of Open Access Journals (Sweden)

    Drašković Biljana

    2011-01-01

    Full Text Available Mechanical ventilation of the lungs, as an important therapeutic measure, cannot be avoided in critically ill patients. However, when machines take over some of vital functions there is always a risk of complications and accidents. Complications associated with mechanical ventilation can be divided into: 1 airway-associated complications; 2 complications in the response of patients to mechanical ventilation; and 3 complications related to the patient’s response to the device for mechanical ventilation. Complications of artificial airway may be related to intubation and extubation or the endotracheal tube. Complications of mechanical ventilation, which arise because of the patient’s response to mechanical ventilation, may primarily cause significant side effects to the lungs. During the last two decades it was concluded that mechanical ventilation can worsen or cause acute lung injury. Mechanical ventilation may increase the alveolar/capillary permeability by overdistension of the lungs (volutrauma, it can exacerbate lung damage due to the recruitment/derecruitment of collapsed alveoli (atelectrauma and may cause subtle damages due to the activation of inflammatory processes (biotrauma. Complications caused by mechanical ventilation, beside those involving the lungs, can also have significant effects on other organs and organic systems, and can be a significant factor contributing to the increase of morbidity and mortality in critically ill of mechanically ventilated patients. Complications are fortunately rare and do not occur in every patient, but due to their seriousness and severity they require extensive knowledge, experience and responsibility by health-care workers.

  19. Complications of nephrotic syndrome.

    Science.gov (United States)

    Park, Se Jin; Shin, Jae Il

    2011-08-01

    Nephrotic syndrome (NS) is one of the most common glomerular diseases that affect children. Renal histology reveals the presence of minimal change nephrotic syndrome (MCNS) in more than 80% of these patients. Most patients with MCNS have favorable outcomes without complications. However, a few of these children have lesions of focal segmental glomerulosclerosis, suffer from severe and prolonged proteinuria, and are at high risk for complications. Complications of NS are divided into two categories: disease-associated and drug-related complications. Disease-associated complications include infections (e.g., peritonitis, sepsis, cellulitis, and chicken pox), thromboembolism (e.g., venous thromboembolism and pulmonary embolism), hypovolemic crisis (e.g., abdominal pain, tachycardia, and hypotension), cardiovascular problems (e.g., hyperlipidemia), acute renal failure, anemia, and others (e.g., hypothyroidism, hypocalcemia, bone disease, and intussusception). The main pathomechanism of disease-associated complications originates from the large loss of plasma proteins in the urine of nephrotic children. The majority of children with MCNS who respond to treatment with corticosteroids or cytotoxic agents have smaller and milder complications than those with steroid-resistant NS. Corticosteroids, alkylating agents, cyclosporin A, and mycophenolate mofetil have often been used to treat NS, and these drugs have treatment-related complications. Early detection and appropriate treatment of these complications will improve outcomes for patients with NS. PMID:22087198

  20. Complications of nephrotic syndrome

    Directory of Open Access Journals (Sweden)

    Se Jin Park

    2011-08-01

    Full Text Available Nephrotic syndrome (NS is one of the most common glomerular diseases that affect children. Renal histology reveals the presence of minimal change nephrotic syndrome (MCNS in more than 80% of these patients. Most patients with MCNS have favorable outcomes without complications. However, a few of these children have lesions of focal segmental glomerulosclerosis, suffer from severe and prolonged proteinuria, and are at high risk for complications. Complications of NS are divided into two categories: disease-associated and drug-related complications. Disease-associated complications include infections (e.g., peritonitis, sepsis, cellulitis, and chicken pox, thromboembolism (e.g., venous thromboembolism and pulmonary embolism, hypovolemic crisis (e.g., abdominal pain, tachycardia, and hypotension, cardiovascular problems (e.g., hyperlipidemia, acute renal failure, anemia, and others (e.g., hypothyroidism, hypocalcemia, bone disease, and intussusception. The main pathomechanism of disease-associated complications originates from the large loss of plasma proteins in the urine of nephrotic children. The majority of children with MCNS who respond to treatment with corticosteroids or cytotoxic agents have smaller and milder complications than those with steroid-resistant NS. Corticosteroids, alkylating agents, cyclosporin A, and mycophenolate mofetil have often been used to treat NS, and these drugs have treatment-related complications. Early detection and appropriate treatment of these complications will improve outcomes for patients with NS.

  1. The postanesthetic period. Complications.

    Science.gov (United States)

    Malamed, S F

    1987-01-01

    Postanesthetic complications can occur even in the best of circumstances. Proper preparation of the staff, aggressive monitoring of the recovering patient, and early recognition and management of the complications are essential if the outcome is to be successful. In reviewing postanesthetic complications, two factors are present in the overwhelming majority of situations--hypoxia and hypercarbia--often the direct result of inadequate monitoring during the postanesthetic period. The anesthetic procedure is not over once the anesthetic agents are discontinued. The skillful anesthetist is aware of the possibilities of postoperative complications and prevents problems by employing enhanced monitoring techniques during the recovery phase.

  2. Staphylococcus hyicus Bacteremia in a Farmer ▿

    OpenAIRE

    Casanova, Carlo; Iselin, Lukas; von Steiger, Niklaus; Droz, Sara; Sendi, Parham

    2011-01-01

    Bacteria known in animal infectious diseases can cause challenges in human diagnostic laboratories. We present pitfalls in the identification and susceptibility testing of Staphylococcus hyicus, a pathogen that typically causes exudative epidermitis in pigs. In this case, the coagulase-positive staphylococcus isolated from a septic patient was misidentified as Staphylococcus aureus.

  3. 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.

  4. Radiation induced renal arterial stenosis detected by color duplex ultrasonography: case report

    Institute of Scientific and Technical Information of China (English)

    Jing Gao; Byong K Park; Arnold Alday

    2005-01-01

    Renal artery stenosis as a complication from radiation therapy is not common, but it is life threatening and needs to be corrected urgently in order to prevent renal failure even losing kidney. The diagnostic criteria of renal artery stenosis in the adults by color duplex ultrasonography have been established, which may play an important role in screening radiation induced renal artery stenosis.

  5. Follow-up of combined intervention for patients with both renal and cerebral artery stenosis

    Institute of Scientific and Technical Information of China (English)

    BIAN Xiao-xi; SUN Yu-heng

    2006-01-01

    @@ Renal artery stenosis (RAS) is a frequently overlooked clinical entity that can cause uncontrolled hypertension and lead to a progressive deterioration of renal function.1 We observed 20 patients with RAS complicated with cerebral artery stenosis (CAS), who underwent cerebral and renal artery angiography and combined intervening treatment. Clinical follow-up was performed for more than 3 years.

  6. Damage control management of innominate artery injury with tracheostomy.

    Science.gov (United States)

    Okada, Yohei; Narumiya, Hiromichi; Ishii, Wataru; Ryoji, Iiduka

    2016-12-01

    Innominate artery injury is a rare, but catastrophic complication of tracheostomy. We present a case of severe hemorrhagic shock in a 79-year-old male with innominate artery injury that occurred during tracheostomy. Despite temporary innominate artery isolation, the regional forehead saturation was 60 % without laterality. Because adequate cerebral blood flow was apparently maintained through collateral flow, we ligated the innominate, right carotid, and subclavian arteries. We confirmed adequate blood flow to the brain and the right subclavian artery through collateral circulation after ligation using computed tomographic angiography. A damage control management, which involves ligating the injured innominate artery to arrest hemorrhage and monitoring regional forehead saturation for brain ischemia, can be a considerable procedure for the treatment of severe hemorrhagic shock due to innominate artery injury. PMID:26943693

  7. Management of Extracranial Carotid Artery Aneurysm

    NARCIS (Netherlands)

    Welleweerd, J. C.; den Ruijter, H. M.; Nelissen, B. G. L.; Bots, M. L.; Kappelle, L. J.; Rinkel, G. J. E.; Moll, F. L.; de Borst, G. J.

    2015-01-01

    Introduction: Aneurysms of the extracranial carotid artery (ECAA) are rare. Several treatments have been developed over the last 20 years, yet the preferred method to treat ECAA remains unknown. This paper is a review of all available literature on the risk of complications and long-term outcome aft

  8. Traumatic Knee Dislocation with Acute Artery Injury

    OpenAIRE

    Hüseyin Şahin1; Mustafa Uzkeser2; Ayhan Aköz; et al.

    2014-01-01

    Traumatic knee dislocation is very rare injury in patients presenting to the emergency room. The complications associated with knee dislocation such as amputation of extremities and die is required emergency response. We discussed a case, that he has only knee dislocation and popliteal artery injury and mortal as soon as possible.

  9. [Ruptured pseudoaneurysm of the renal artery associated with segmental arterial mediolysis].

    Science.gov (United States)

    Mizutani, Kosuke; Kikuchii, Mina; Kondo, Hiroshi; Moriyama, Yoji; Tsuchiya, Tomohiro; Masahiro, Nakano; Hidetoshi, Ehara; Deguchii, Takashi; Shinoda, Ikuo

    2008-07-01

    We present a 71-year-old woman with spontaneous perinephric hematoma due to a rupture of pseudoaneurysm of the right renal artery on the fourth day after radical cystectomy and bilateral ureterocutaneostomy for bladder cancer. This patient received steroid therapy for chronic rheumatoid arthritis for several years. The digital subtraction angiography of the right renal artery showed two pseudoaneurysms in the anterior inferior segmental branch and the posterior inferior segmental branch. Transarterial coil embolization of the right renal artery proximally and distally to the two aneurysms was performed without complications. Moreover, the additional angiography showed typical string-of-beads appearance and small aneurysms in abdominal visceral arteries, suggesting segmental arterial mediolysis (SAM) as a possible etiology. Differential diagnoses of SAM are discussed.

  10. 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.

  11. Takayasu Arteritis with Bilateral Renal Artery Stenosis and Left Subclavian Artery Stenosis in Pregnancy.

    Science.gov (United States)

    Nalini, Sharma; Santa, Singh Ahanthem

    2015-09-01

    Takayasu arteritis (TA) is a rare, systemic, chronic inflammatory, progressive, idiopathic disease of aorta and its main branches. It causes narrowing, occlusion and aneurysm of arteries. It affects mainly young females in about 80-90% of cases (young female arteritis). TA has adverse effect on pregnancy in the form of abortion, superimposed preeclampsia, IUGR (Intrauterine growth restriction), IUFD (intrauterine fetal death), abruption and CCF (congestive cardiac failure). Careful assessment, treatment of TA complication, regular antenatal followup and multidisciplinary approach involving obstetrician, cardiologist, rheumatologist and anaesthetist improve maternal and fetal outcome. We described here a case of pregnancy with TA with bilateral renal artery stenosis and left subclavian artery stenosis. PMID:26500964

  12. Major Artery Occlusion: a Rare Complication of Sickle Cell Disease

    OpenAIRE

    AGHA, Adnan; Al-Hakami, Mohammad; Shabbir, Ghulam

    2010-01-01

    Sickle cell disease is hereditary hemoglobinopathy which causes haemolytic anemia, vaso-occlusive crisis, ischemic injuries and many other morbidities like cerebral infarction. In this report, we describe a case of a young patient with sickle cell disease presenting with right-sided weakness and slurring of speech with examination confirming right-sided hemiparesis with motor aphasia. On further investigation, she was found to have frontotemporal infarction. On magnetic resonance imaging with...

  13. Major Artery Occlusion: a Rare Complication of Sickle Cell Disease

    OpenAIRE

    Adnan Agha

    2010-01-01

    Abstract: Sickle cell disease is hereditary hemoglobinopathy which causes haemolytic anemia, vaso-occlusive crisis, ischemic injuries and many other morbidities like cerebral infarction.  In this report, we describe a case of a young patient with sickle cell disease presenting with right-sided weakness and slurring of speech with examination confirming right-sided hemiparesis with motor aphasia. On further investigation, she was found to have frontotemporal infarction.  On magnetic resonance ...

  14. COMPLICATIONS OF PERCUTANEOUS NEPHROLITHOTOMY

    Directory of Open Access Journals (Sweden)

    Ottra

    2016-03-01

    Full Text Available BACKGROUND The increasing global prevalence of nephrolithiasis continues to burden the health care delivery systems of developing nations. Percutaneous Nephrolithotomy (PCNL is considered the standard treatment for many types of calculi. This study focuses on the complications of PCNL in private practice setting at a peripheral center using the modified Clavien system and role of Guy’s stone score as a predictor of stone free rate and complications. METHODS This is a prospective cohort study of 480 patients who underwent PCNL during August 2011 to July 2015. The complications were classified according to modified Clavien system and correlated with the stone complexity as per the Guy’s stone score. RESULTS It was found that overall 120 complications were reported in 480 patients with the incidence of complications of Grade I, II, IIIa, IIIb, IVb being 48 (10%, 38 (7.9%, 15 (3.5%, 12 (2.5% and 4 (0.8% respectively. As per the Guy’s stone score there were 336, 104 and 40 cases belonging to GSS I, II and III respectively. All grades of complications were more common in GSS II and III. The stone clearance was found to be complete in 95%, 82% and 75% of GSS I, II, III respectively. CONCLUSION The stone complexity is related to complication rate and GSS helps to predict stone free rate and complications

  15. Complications in knee arthroscopy.

    Science.gov (United States)

    Reigstad, Ole; Grimsgaard, Christian

    2006-05-01

    All simple arthroscopic procedures during 1999 through 2001 performed at Baerum community hospital were retrospectively examined. Procedures were excluded when being part of more complex procedures. A total of 876 procedures performed on 785 patients were left for examination. Complications were registered from the patient record and all received a written questionnaire or phone call. The answer was obtained from 97.6%. The overall complications rate was low, giving total of 5.00%. A total of 0.68% of the complications had therapeutic consequences. There were two superficial infections, one thromboembolic event/pulmonary embolus and one reoperation due to scar tissue. Other complications were considered minor, and had none or little consequence for the patient comprising preoperative bradycardial episodes, asthmatic events, subcutaneous infusion of total intravenous anaesthetics (TIVA), instrument breakage and conversion to arthrotomi. Postoperatively registered complications included swelling, haemarthros, portal bleeding and fistulation, temporary sensory loss and longstanding pain. Duration of surgery was the only predicting factor for postoperative complications. Simple arthroscopic surgery is safe and has few serious complications. The use of TIVA or tourniquet does not increase the morbidity or complication rate, and prophylaxis against thromboembolism was not necessary. PMID:16208459

  16. The relativity between the peripheral arterial disease and other diabetic complications in patients with type 2 diabetes mellitus%2型糖尿病外周血管病变与其他糖尿病并发症相关性的研究

    Institute of Scientific and Technical Information of China (English)

    侯文英

    2011-01-01

    目的:探讨外周血管病变与其他糖尿病并发症之间的相关性.方法:对比糖尿病外周血管病变患者(A组)与未发生外周血管病变患者(B组)的各项临床指标,通过统计学方法处理,得出结果.结果:两组患者在年龄、肥胖程度上无明显差异,发生糖尿病眼病、糖尿病肾病及脑卒中的几率也相似.A组患者病程明显长于B组,多有吸烟史、糖尿病家族史,血压较B组患者高,其他并发症包括冠心病、神经病变发生率较B组高,两组比较,差异有显著性.结论:糖尿病外周血管病变与多种因素、糖尿病多种慢性并发症均有一定的相关性,当糖尿病患者出现上述危险因素之一时,即应警惕发生外周血管病变的可能,监测相关指标,及早干预.%Objective:To investigate the relativity between the peripheral arterial disease(PAD) and other diabetic complications in patients with type 2 diabetes mellitus.Methods: Contrast clinical data between the patients with PAD (group A)and patients without PAD (group B) with statistics method.Results: There is no obvious differences between the two groups in age and obesity indices, and the incidence of diabetic retinopathy, diabetic nephropathy and stroke is similar.Compare to group B, patients in group A have longer course, higher smoking rate, higher rate of family history of diabetes, higher blood pressure, higher rate of other diabetes complications such as coronary heart disease and neuroiogic disease.Conclusion:PDA is relative with many factors.Once we find one of diabetes risk factors, intervention should be carried out earlier to prevent progressive diseases.

  17. 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

  18. Bulimia Nervosa - medical complications.

    Science.gov (United States)

    Mehler, Philip S; Rylander, Melanie

    2015-01-01

    As with anorexia nervosa, there are many medical complications associated with bulimia nervosa. In bulimia nervosa, these complications are a direct result of both the mode and the frequency of purging behaviours. For the purposes of this article, we will review in detail the many complications of the two major modes of purging, namely, self-induced vomiting and laxative abuse; these two account for more than 90% of purging behaviours in bulimia nervosa. Some of these complications are potentially extremely dangerous and need to be well understood to effectively treat patients with bulimia nervosa. Other methods of purging, such as diuretic abuse, are much less frequently utilized and will only be mentioned briefly. In a subsequent article, the treatments of these medical complications will be presented.

  19. Stress Responses in Staphylococcus aureus

    DEFF Research Database (Denmark)

    Frees, Dorte; Ingmer, Hanne

    2016-01-01

    Staphylococcus aures are prominent members of the normal flora of humans and animals, but are also a major cause of mild and severe infections. To persist and disseminate in the human host, and to survive in environmental settings, such as hospitals, S. aureus have developed a plethora of cellular...

  20. Slime production by Staphylococcus saprophyticus.

    OpenAIRE

    Hjelm, E.; Lundell-Etherden, I

    1991-01-01

    Only 9 of 30 Staphylococcus saprophyticus strains produced slime in trypticase soy broth, while all did so in urine. It was found that urea was essential for the production of slime. The pH, the iron concentration, or the presence of sex hormones did not affect slime production.

  1. Unusual migration of pulmonary artery catheter

    Directory of Open Access Journals (Sweden)

    Sanjay Kuravinakop

    2007-01-01

    Full Text Available Pulmonary artery catheter is widely used in intensive care. Distal migration of the catheter is a know complication. Diagnosis of such a migration is made by both clinical criteria and radiographs. A 55 year old septic lady was admitted to the intensive care unit. Pulmonary artery catheter introduced for cardiac output monitoring migrated from right lung to left lung. Diagnosis was made following a chest radiograph the following day of insertion with the clinical criteria remaining unaltered. Migration of pulmonary artery catheter can occur not only distally but from one lung to another. Clinical criteria alone cannot rule out migration. Chest radiographs form an important part in monitoring the position of the pulmonary artery catheter.

  2. Anterior Tibial Artery Pseudoaneurysm following Ankle Arthroscopy in a Hemophiliac Patient.

    Science.gov (United States)

    Chamseddin, Khalil H; Kirkwood, Melissa L

    2016-07-01

    Arthroscopy of the foot and ankle is a common orthopedic procedure with low complication rates. Arterial injuries from these procedures are an even more rare subset of the complications. Hemophilia A is a genetic disorder of aberrant coagulation, which leads to increased risk of bleeding even after minor trauma. We present the second case of anterior tibial artery pseudoaneurysm formation secondary to ankle arthroscopy in a hemophiliac patient and suggest that these individuals are at higher risk for developing complications associated with arterial injury. Furthermore, potential risk factors include port placement, anatomic variation of the vessels, and nature of the arthroscopic procedure. We recommend steps to prevent complications in hemophiliac patients. PMID:27174350

  3. Thrombotic and infectious complications of central venous catheters in patients with hematological malignancies.

    NARCIS (Netherlands)

    Boersma, R.S.; Jie, K.S.; Verbon, A.; Pampus, EC van; Schouten, H.C.

    2008-01-01

    Central venous catheters (CVCs) have considerably improved the management of patients with hematological malignancies, by facilitating chemotherapy, supportive therapy and blood sampling. Complications of insertion of CVCs include mechanical (arterial puncture, pneumothorax), thrombotic and infectio

  4. COMPLICATION ANALYSIS OF INTRACRANIAL ANEURYSM EMBOLIZATION WITH CONTROLLABLE COILS

    Institute of Scientific and Technical Information of China (English)

    王大明; 凌锋; 王安顺

    2004-01-01

    Objective To explore the causes, prevention, and management of the complications during intracranial aneurysm embolization with controllable coils (mechanical detachable spiral, MDS; and Guglielmi detachable coil, GDC). Methods Retrospective review of 120 cases with 125 intracranial aneurysms embolized with controllable coils from March 1995 to July 1999 was conducted. The 20 accidents (in 18 cases) including aneurysm rupture, over-embolization, protrusion of coil end into the parent artery, and thrombosis of the parent artery were analyzed. Results Among the 20 accidents, there were 6 aneurysm ruptures, 6 over-embolizations (in 5cases), 6 coil protrusions, and 2 thromboses (one was secondary to coil protrusion). The embolizationrelated mortality was 3.33% (4/120), the permanent neurological deficit was 1.67% (2/120), and the transitory neurological deficit was 3.33% (4/120). The occurrence and outcome of the complications were related to the embolizing technique, the pattern of aneurysm and its parent artery, the imperfection of embolic materials, and the observation and management during embolization. Conclusion Skilled embolizing technique, better understanding of the angio-anatomy of an aneurysm and its parent artery, correct judgement and management during embolization, and improvement of embolic materials are beneficial to the reduction of complications and to the melioration of the outcome of complications.

  5. Achievements of radionuclide diagnosis of diabetes mellitus complications

    International Nuclear Information System (INIS)

    The findings of original research and literature dat covering the approaches to radionuclide diagnosis in assessment of diabetes mellitus complications associated with resistant arterial hypertension in 80% of patients are reported. To diagnose diabetic cystopathy it is recommended to use radioisotope method of determining residual urine.

  6. Progress on Complications of Direct Bypass for Moyamoya Disease.

    Science.gov (United States)

    Yu, Jinlu; Shi, Lei; Guo, Yunbao; Xu, Baofeng; Xu, Kan

    2016-01-01

    Moyamoya disease (MMD) involves progressive occlusion of the intracranial internal carotid artery resulting in formation of moyamoya-like vessels at the base of the brain. It can be characterized by hemorrhage or ischemia. Direct vascular bypass is the main and most effective treatment of MMD. However, patients with MMD differ from those with normal cerebral vessels. MMD patients have unstable intracranial artery hemodynamics and a poor blood flow reserve; therefore, during the direct bypass of superficial temporal artery (STA)-middle cerebral artery (MCA) anastomosis, perioperative risk factors and anesthesia can affect the hemodynamics of these patients. When brain tissue cannot tolerate a high blood flow rate, it becomes prone to hyperperfusion syndrome, which leads to neurological function defects and can even cause intracranial hemorrhage in severe cases. The brain tissue is prone to infarction when hemodynamic equilibrium is affected. In addition, bypass vessels become susceptible to occlusion or atrophy when blood resistance increases. Even compression of the temporalis affects bypass vessels. Because the STA is used in MMD surgery, the scalp becomes ischemic and is likely to develop necrosis and infection. These complications of MMD surgery are difficult to manage and are not well understood. To date, no systematic studies of the complications that occur after direct bypass in MMD have been performed, and reported complications are hidden among various case studies; therefore, this paper presents a review and summary of the literature in PubMed on the complications of direct bypass in MMD.

  7. "Ostrich sign" indicates bilateral vertebral artery dissection.

    Science.gov (United States)

    Rose, David Z; Husain, M Rizwan

    2012-11-01

    Vertebral artery dissections (VADs) comprise about 2% of ischemic strokes and can be associated with trauma, chiropractic manipulation, motor vehicle collisions, whiplash, amusement park rides, golfing, and other motion-induced injuries to the neck. We present a case of bilateral extracranial VAD as a complication of conducting an orchestra. To our knowledge, this has not been documented in the literature. Conceivably, vigorous neck twisting in an inexperienced, amateur conductor may place excessive rotational forces upon mobile portions of the verterbral arteries, tear the intima, deposit subintimal blood that extends longitudinally, and cause neck pain and/or posterior fossa ischemic symptoms. Magnetic resonance angiography examinations of axially oriented slices of bilateral VADs resemble the face of an ostrich. This observation is similar to the "puppy sign," in which bilateral internal carotid artery dissections resemble the face of a dog. Craniocervical dissections of either the carotid or vertebral arteries have the potential to form an aneurysm, cause artery-to-artery embolism, or completely occlude the parent artery, resulting in an ischemic stroke. Because bilateral VADs in axial magnetic resonance angiographic sections stand out like the eyes of an ostrich, and because the fast identification of VADs is so critical, we eponymize this image the "ostrich sign."

  8. Imaging of osteochondroma complications

    International Nuclear Information System (INIS)

    Osteochondroma is the most common entity beyond all the known osseous tumors. It is a lesion with a high enlargement capacity and a continuous growing in some cases, and it may determine complications, mainly due to mass effect. It may be present in a solitary or multiple forms, and the last one is related with a higher tendency to sarcomatous transformation, which is the most frightening complication. The purpose of the present study is to demonstrate, through an iconographic assay, the most common complications caused by the osteochondromas, making the correlation of its clinical and radiological aspects. (author)

  9. Cardiovascular complications of cirrhosis

    DEFF Research Database (Denmark)

    Møller, Søren; Henriksen, Jens Henrik

    2008-01-01

    and electrophysiological abnormalities, an entity that is different from alcoholic heart muscle disease. Being clinically latent, cirrhotic cardiomyopathy can be unmasked by physical or pharmacological strain. Consequently, caution should be exercised in the case of stressful procedures, such as large volume paracentesis......Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction....... The clinical significance of cardiovascular complications and cirrhotic cardiomyopathy is an important topic for future research, and the initiation of new randomised studies of potential treatments for these complications is needed.  ...

  10. Cardiovascular complications of cirrhosis

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    2008-01-01

    and electrophysiological abnormalities, an entity that is different from alcoholic heart muscle disease. Being clinically latent, cirrhotic cardiomyopathy can be unmasked by physical or pharmacological strain. Consequently, caution should be exercised in the case of stressful procedures, such as large volume paracentesis......Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction....... The clinical significance of cardiovascular complications and cirrhotic cardiomyopathy is an important topic for future research, and the initiation of new randomised studies of potential treatments for these complications is needed....

  11. Intercorrências clínicas no membro submetido à exérese de veia safena magna para revascularização do miocárdio Clinical complications of limb undergone harvesting of great saphenous vein for coronary artery bypass grafting using bridge technique

    Directory of Open Access Journals (Sweden)

    Cleusa Ema Quilici Belczak

    2009-03-01

    Full Text Available OBJETIVO: Avaliar as intercorrências clínicas nos membros submetidos a retirada da veia safena magna por técnica de incisões escalonadas para sua utilização como enxerto venoso na revascularização do miocárdio. MÉTODOS: Selecionou-se aleatoriamente 44 pacientes submetidos a revascularização do miocárdio utilizando a veia safena magna retirada por incisões escalonadas há mais de 3 meses. Critérios de exclusão: retirada da veia safena de ambos os lados; safenectomia prévia do membro contralateral; etiologias de edema de causas sistêmicas, tais como cardíacas, renais, tireoideanas, hepáticas e insuficiência venosa nos membros inferiores (MMII, representada por varizes exuberantes com ou sem alterações tróficas. Foram avaliados as seguintes variáveis: idade, sexo, diabetes, tempo de cirurgia, presença de intercorrências, como edema, parestesias, infecção, linforréia, erisipela e trombose venosa profunda. A avaliação foi clínica e o diagnóstico do diabete foi feito pelos exames do pré-operatório para cirurgia. Para análise estatística foram empregados o teste qui-quadrado, teste exato de Fisher e teste t de Student, considerando erro alfa de 5%. RESULTADOS: O tempo entre avaliação e cirurgia foi de 3 a 187 meses, com média 47,3 + 42,5 meses. Detectou-se 25% de infecção no leito da safena, edema em 52,3% dos casos, parestesia em 29,5%, erisipela em 9,1%, linforréia em 4,5% e trombose venosa profunda em 2,3%. Não houve associação entre diabetes com as intercorrências. CONCLUSÃO: A exérese escalonada da veia safena magna para revascularização do miocárdio não elimina as intercorrências clínicas no leito da safena, como parestesias, infecção e edemaOBJECTIVE: The aim of this study was to assess clinical complications of limbs undergone harvesting of the great saphenous vein for venous coronary artery bypass graft surgery using bridge technique. METHODS: Fourty-four patients who had undergone CABG

  12. Role of TGF beta signaling in Remodeling of Non-Coronary Artery Aneurysms in Kawasaki disease /

    OpenAIRE

    Lee, Aaron Ming

    2014-01-01

    Coronary artery aneurysms remain a life-threatening complication of Kawasaki disease (KD), the most common form of pediatric acquired heart disease in developed countries (1). Potentially life-threatening coronary artery aneurysms (CAA) develop in 25% of untreated children and 5% of children treated with high dose intravenous immunoglobulin during the acute phase of the self-limited vasculitis (2). Non-coronary artery aneurysms (NCAA) in extra-parenchymal, muscular arteries occur in a minorit...

  13. 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...

  14. Systemic arterial air embolism after percutaneous lung biopsy

    Energy Technology Data Exchange (ETDEWEB)

    Hare, S.S., E-mail: samanjit@btinternet.com [Ottawa Hospital, Ontario (Canada); Gupta, A.; Goncalves, A.T.C.; Souza, C.A.; Matzinger, F.; Seely, J.M. [Ottawa Hospital, Ontario (Canada)

    2011-07-15

    Systemic arterial air embolism is a rarely encountered but much feared complication of percutaneous lung biopsy. We present a comprehensive review of iatrogenic air embolism post-lung biopsy, a complication that is often suboptimally managed. This review was inspired by our own institutional experience and we use this to demonstrate that excellent outcomes from this complication can be seen with prompt treatment using hyperbaric oxygen chamber therapy, after initial patient stabilization has been achieved. Pathophysiology, clinical features, and risk factors are reviewed and misconceptions regards venous versus arterial air embolism are examined. An algorithm is provided for radiologists to ensure suspected patients are appropriately managed with more favourable outcomes.

  15. Clinical study of antiviral treatment combined with transcatheter arterial chemoemholization(TACE) in patients with hepatitis B cirrhosis complicated hepatocellular carcinoma%抗病毒联合经导管肝动脉化疗栓塞治疗乙型肝炎后肝硬化合并肝细胞癌患者的临床观察

    Institute of Scientific and Technical Information of China (English)

    辛桂杰; 庄树武; 蔡艳俊; 张大伟; 迟秀梅; 牛俊奇

    2012-01-01

    Objective To investigate the effects of antiviral treatment combined with transcatheter arterial chemoemholization (TACE) in patients with hepatitis B cirrhosis complicated hepatocellular carcinoma ( HCC). Methods Retrospectively analyzed the effects of antiviral treatment combined with TACE in 78 cases with Hepatitis B cirrhosis complicated HCC, and compared with 81 patients that separately used TACE at the same time. One or two years' survival rate,Child - Pugh score and HBV DNA were measured. There were no significant differences between two groups in basic clinical materials (P >0. 05) (include sex, age, tumor size, laboratory examination and Child - Pugh score). Results After one or two years' treatment,the conversion rates of HBV DNA of treatment group were significantly higher than those of the control group (P <0.0001) , Child - Pugh scores of treatment group were significantly lower than those of the control group (P <0.001) , the differences were significantly. The one or two years' survival rates of treatment group were 83.33% and 66.67% , while control group were 59.2% and 36.67%(P<0.001) , the differences were significantly. Conclusion Nucleoside analogues combined with TACE, can reduce the level of HBV DNA,protect liver functions and increase survival rates considerably in patients with hepatitis B cirrhosis complicated HCC.%目的 探讨抗病毒联合经导管肝动脉化疗栓塞(TACE)治疗在乙型肝炎后肝硬化合并肝细胞癌(HCC)患者中的临床疗效.方法 回顾性分析抗病毒联合TACE治疗78例乙型肝炎后肝硬化合并HCC患者的临床疗效,并与同期单独行TACE患者81例对比,观察比较两组患者1、2年生存率、肝功能Child - Pugh积分及HBV DNA定量的变化.两组基线临床资料(如性别、年龄、肿瘤的大小、实验室检查及Child - Pugh评分)比较差异无统计学意义(P均>0.05).结果 治疗1、2年后,治疗组HBV DNA阴转率均显著高于对照组(P均<0.0001),

  16. "The challenge facing renal artery revascularization: what have we not proven and why we must"?

    LENUS (Irish Health Repository)

    Hynes, B G

    2012-01-04

    Endovascular renal artery stent therapy for atherosclerotic renal artery stenosis (RAS) is associated with excellent acute technical success, low complication rates and acceptable long-term patency. However, the clinical benefits to patients of renal artery stenting remain uncertain. To facilitate debate regarding the treatment of RAS, we need to understand the epidemiology, basic physiology and clinical consequences of renal artery stenosis. We must attempt to determine which patients are likely to benefit from renal artery stenting, assess the nuances of the percutaneous procedure and review the current literature pertaining to renal artery stenting.

  17. Neurological Complications of AIDS

    Science.gov (United States)

    ... Diversity Find People About NINDS Neurological Complications of AIDS Fact Sheet Feature Federal domestic HIV/AIDS information ... Where can I get more information? What is AIDS? AIDS (acquired immune deficiency syndrome) is a condition ...

  18. Pertussis (Whooping Cough) Complications

    Science.gov (United States)

    ... CDC Cancel Submit Search The CDC Pertussis (Whooping Cough) Note: Javascript is disabled or is not supported ... friendly Fact Sheet Pertussis Vaccination Pregnancy and Whooping Cough Clinicians Disease Specifics Treatment Clinical Features Clinical Complications ...

  19. [Complications of cocaine addiction].

    Science.gov (United States)

    Karila, Laurent; Lowenstein, William; Coscas, Sarah; Benyamina, Amine; Reynaud, Michel

    2009-06-20

    Addiction is a chronic relapsing disorder characterized by repetitive and compulsive drug-seeking behavior and drug abuse despite negative health or social consequences. Cocaine addiction is a significant worldwide public health problem, which has somatic, psychological, psychiatric, socio-economic and judicial complications. Some of the most frequent complications are cardiovascular effects (acute coronary syndrome, cardiac arrhythmias, increased blood pressure); respiratory effects (fibrosis, interstitial pneumonitis, pulmonary hypertension, alveolar haemorrhage, asthma exacerbation; emphysema), neurological effects (strokes, aneurysms, seizures, headaches); risk for contracting HIV/AIDS, hepatitis B and C, sexual transmitted disease and otolaryngologic effects. Other complications are not discussed here. The vast majority of studies indicate that there are cognitive deficits induced by cocaine addiction. Attention, visual and working memories, executive functioning are affected in cocaine users. Psychiatric complications found in clinical practice are major depressive disorders, cocaine-induced paranoia, cocaine-induced compulsive foraging and panic attacks. PMID:19642439

  20. Complications of Circumcision

    Directory of Open Access Journals (Sweden)

    Aaron J. Krill

    2011-01-01

    Full Text Available In the United States, circumcision is a commonly performed procedure. It is a relatively safe procedure with a low overall complication rate. Most complications are minor and can be managed easily. Though uncommon, complications of circumcision do represent a significant percentage of cases seen by pediatric urologists. Often they require surgical correction that results in a significant cost to the health care system. Severe complications are quite rare, but death has been reported as a result in some cases. A thorough and complete preoperative evaluation, focusing on bleeding history and birth history, is imperative. Proper selection of patients based on age and anatomic considerations as well as proper sterile surgical technique are critical to prevent future circumcision-related adverse events.

  1. Dental Implant Complications.

    Science.gov (United States)

    Liaw, Kevin; Delfini, Ronald H; Abrahams, James J

    2015-10-01

    Dental implants have increased in the last few decades thus increasing the number of complications. Since many of these complications are easily diagnosed on postsurgical images, it is important for radiologists to be familiar with them and to be able to recognize and diagnose them. Radiologists should also have a basic understanding of their treatment. In a pictorial fashion, this article will present the basic complications of dental implants which we have divided into three general categories: biomechanical overload, infection or inflammation, and other causes. Examples of implant fracture, loosening, infection, inflammation from subgingival cement, failure of bone and soft tissue preservation, injury to surround structures, and other complications will be discussed as well as their common imaging appearances and treatment. Lastly, we will review pertinent dental anatomy and important structures that are vital for radiologists to evaluate in postoperative oral cavity imaging.

  2. Early Stomal Complications

    OpenAIRE

    Kann, Brian R.

    2008-01-01

    The creation of intestinal stomas for diversion of enteric contents is an important component of the surgical management of several gastroenterologic disease processes. Despite the frequency with which these procedures are performed, complications of stoma creation remain common, despite extensive measures aimed at reducing them. Early postoperative complications (those seen less than one month postoperatively) can lead to significant cost, both financially and psychologically, and incur sign...

  3. Complications of pancreatic surgery

    OpenAIRE

    Åke Andrén-Sandberg

    2011-01-01

    Many diseases, including pancreatitis benign tumors and cancer, may require pancreas surgery. Pancreatic resection can lead to a prolonged survival in pancreatic cancer and even a potential chance for cure. However, the pancreatic surgery can result in complications, and high postoperative morbidity rates are still presence. This article reviews the pancreatic abstracts of American Pancreas Club 2011, which involves the more common complications, their prevention and treatment.

  4. On complicity theory.

    Science.gov (United States)

    Kline, A David

    2006-04-01

    The received account of whistleblowing, developed over the last quarter century, is identified with the work of Norman Bowie and Richard DeGeorge. Michael Davis has detailed three anomalies for the received view: the paradoxes of burden, missing harm and failure. In addition, he has proposed an alternative account of whistleblowing, viz., the Complicity Theory. This paper examines the Complicity Theory. The supposed anomalies rest on misunderstandings of the received view or misreadings of model cases of whistleblowing, for example, the Challenger disaster and the Ford Pinto. Nevertheless, the Complicity Theory is important for as in science the contrast with alternative competing accounts often helps us better understand the received view. Several aspects of the received view are reviewed and strengthened through comparison with Complicity Theory, including why whistleblowing needs moral justification. Complicity Theory is also critiqued. The fundamental failure of Complicity Theory is its failure to explain why government and the public encourage and protect whistleblowers despite the possibility of considerable harm to the relevant company in reputation, lost jobs, and lost shareholder value.

  5. Neurologic complication after a roller coaster ride.

    Science.gov (United States)

    Sa Leitao, Davi; Mendonca, Dercio; Iyer, Harish; Kao, Cheng-Kai

    2012-01-01

    Neurologic complications after roller coaster rides are uncommon but potentially catastrophic. Physicians should have a high index of suspicion and prompt appropriate investigation. A 22-year-old healthy African American man presented with a 2-day history of constant occipital headache associated with vertigo, nausea, vomiting, and ambulatory dysfunction. Physical examination showed gait ataxia, slight dysmetria, and vertical nystagmus. Magnetic resonance imaging (MRI) of the brain showed early subacute ischemic infarct in the right cerebellum in the distribution of the right posterior inferior cerebellar artery. Magnetic resonance angiography of the neck showed focal dissection of the right vertebral artery at C1 through C2 level. On subsequent questioning, the patient recollected riding a roller coaster 2 weeks before the onset of symptoms. Anticoagulation with heparin was started, and the patient was bridged to oral warfarin. After a 5-day uneventful hospital course, symptoms improved and patient was discharged on oral anticoagulation. Cervicocephalic arterial dissections after roller coaster rides are rarely described in literature. The acceleration and abrupt changes of direction might lead to indirect trauma that is applied to mobile portions of the cervicocephalic arteries leading to intimal tears. Magnetic resonance angiography combined with axial T1-weighted cervical MRI is preferred because it is a high-sensitive, noninvasive test. The rationale for the use of anticoagulants or antiplatelets in patients with cervicocephalic arterial dissection is to prevent early recurrence and infarction. However, a meta-analysis failed to show significant difference in the rates of disability or death between both groups. Therefore, the decision for medical treatment should be made in a case-by-case basis. PMID:20980120

  6. Transcatheter Splenic Artery Occlusion for Treatment of Splenic Artery Steal Syndrome After Orthotopic Liver Transplantation

    International Nuclear Information System (INIS)

    Purpose: To review some aspects of the problem of splenic artery steal syndrome as cause of ischemia in transplanted livers and treatment by selective splenic artery occlusion. Materials and Methods: Eleven liver transplant patients from a group of 350 patients, nine men and two women,ranging in age from 40 years to 61 years (mean 52 years), presented with biochemical evidences of liver ischemia and failure, ranging from one to 60 days following orthotopic liver transplantation. Diagnosis of splenic artery steal syndrome was suspected by elevated enzymes, Doppler ultrasound and confirmed by celiac angiogram. Patients with confirmed hepatic artery thrombosis before angiography were excluded from the study. Embolization with Gianturco coils was performed. Results: All patients were treated by splenic artery embolization with Gianturco coils. The 11 patients improved clinically within 24 hours of the procedure with significant change in the biochemical and clinical parameters. Followup ranged from one month to two years. One of the 11 patient initially improved, but developed hepatic artery thrombosis within 24 hours of the embolic treatment,requiring surgical repair. Conclusion: Splenicartery steal syndrome following liver transplantation surgery can be diagnosed by celiac angiography, and effectively treated by splenic artery embolization with coils. Embolization is one of the treatments available, it is minimally invasive, and leads to immediate clinical improvement. Hepatic artery thrombosis is a possible complication of the procedure

  7. Unusual origin of the artery of Adamkiewicz from the fourth lumbar artery

    Energy Technology Data Exchange (ETDEWEB)

    Lo, D.; Vallee, J.N.; Spelle, L.; Cormier, E.; Chiras, J. [Service de Neuroradiologie Charcot, Hopital de la Salpetriere, Paris (France); Saillant, G. [Service de Chirurgie Orthopedique et de Traumatologie, Hopital de la Salpetriere, Paris (France); Rancurel, G. [Service D' urgences Cerebro-Vasculaires, Hopital de la Salpetriere, Paris (France)

    2002-02-01

    The main arterial supply of the dorso-lumbar spinal cord is usually derived from a single anterior radiculo-medullary artery called the artery of Adamkiewicz and referred to as having a middle or low location. In some cases, the artery origin is higher, and a vessel which arises in the lower part of the region supplements the supply of the anterior spinal artery. In the literature, those arteries have been described as arising from L3 upwards, and have never been previously described angiographically, to our knowledge, below this level, although Suh and Alexander and Gililan have mentioned this eventuality. Of the 4,000 spinal cord angiographies performed in our institution, we report three cases in which the fourth lumbar artery flows into the anterior spinal artery of the conus medullaris. This anatomical variant may explain the sometimes devastating post-operative neurological complications from a spinal cord infarction on surgery of the lumbar spine or the abdominal aorta below L3. (orig.)

  8. Safety of Chemotherapeutic Infusion or Chemoembolization for Hepatocellular Carcinoma Supplied Exclusively by the Cystic Artery

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Beomsik, E-mail: kangbs98@gmail.com; Kim, Hyo-Cheol, E-mail: angiointervention@gmail.com; Chung, Jin Wook, E-mail: chungjw@snu.ac.kr; Hur, Saebeom, E-mail: hurz21@gmail.com; Joo, Seung-Moon, E-mail: huchi79@gmail.com; Jae, Hwan Jun, E-mail: jhj@radiol.snu.ac.kr; Park, Jae Hyung, E-mail: parkjh4803@gmail.com [Seoul National University College of Medicine, Department of Radiology (Korea, Republic of)

    2013-10-15

    Purpose: This study was designed to evaluate the safety of chemotherapeutic infusion or chemoembolization by way of the cystic artery in patients with hepatocellular carcinoma (HCC) supplied exclusively by the cystic artery. Methods: Between Jan 2002 and Dec 2011, we performed chemotherapeutic infusion or chemoembolization using iodized oil for the treatment of 27 patients with HCC supplied exclusively by the cystic artery. Computed tomography (CT) scans, digital subtraction angiograms, and medical records were retrospectively reviewed by consensus. Results: The cystic artery originated from the main right hepatic artery in 24 (89 %) patients, from the right anterior hepatic artery in 2 (7 %) patients, and from the left hepatic artery in 1 (4 %) patient. Selective catheterization of the cystic artery was achieved in all patients. Superselection of tumor-feeding vessels from the cystic artery was achieved in 7 patients (26 %). Chemotherapeutic infusion was performed in 18 patients (67 %), and chemoembolization was performed in 9 patients (33 %). There were no major complications and only 2 minor complications, including vasovagal syncope and nausea with vomiting. Individual tumor response supplied exclusively by the cystic artery at the follow-up enhanced CT scan were complete response (n = 16), partial response (n = 3), and stable disease (n = 8). Conclusion: HCC supplied exclusively by the cystic artery can be safely treated without severe complications by chemotherapeutic infusion or chemoembolization using iodized oil through the cystic artery.

  9. Safety of Chemotherapeutic Infusion or Chemoembolization for Hepatocellular Carcinoma Supplied Exclusively by the Cystic Artery

    International Nuclear Information System (INIS)

    Purpose: This study was designed to evaluate the safety of chemotherapeutic infusion or chemoembolization by way of the cystic artery in patients with hepatocellular carcinoma (HCC) supplied exclusively by the cystic artery. Methods: Between Jan 2002 and Dec 2011, we performed chemotherapeutic infusion or chemoembolization using iodized oil for the treatment of 27 patients with HCC supplied exclusively by the cystic artery. Computed tomography (CT) scans, digital subtraction angiograms, and medical records were retrospectively reviewed by consensus. Results: The cystic artery originated from the main right hepatic artery in 24 (89 %) patients, from the right anterior hepatic artery in 2 (7 %) patients, and from the left hepatic artery in 1 (4 %) patient. Selective catheterization of the cystic artery was achieved in all patients. Superselection of tumor-feeding vessels from the cystic artery was achieved in 7 patients (26 %). Chemotherapeutic infusion was performed in 18 patients (67 %), and chemoembolization was performed in 9 patients (33 %). There were no major complications and only 2 minor complications, including vasovagal syncope and nausea with vomiting. Individual tumor response supplied exclusively by the cystic artery at the follow-up enhanced CT scan were complete response (n = 16), partial response (n = 3), and stable disease (n = 8). Conclusion: HCC supplied exclusively by the cystic artery can be safely treated without severe complications by chemotherapeutic infusion or chemoembolization using iodized oil through the cystic artery

  10. [Abnormal popliteal arteries].

    Science.gov (United States)

    Elbaz, C

    1975-01-01

    Arteriopathy restricted to the popliteal artery, except in cases of atheroma, must indicate three of four unusual diagnoses: the trapped popliteal artery and the dessicating haematoma are anatomo-clinical entities that have been identified only relatively recently. The popliteal artery may be trapped by the medial gastrocnomius muscle, round the tendon of which the artery passes (totally or partially). This results in compression of the artery and eventually in thrombosis. Clinically, intermittent claudication is seen that may deteriorate and lead to gangrene of the toes. Arteriography makes it possible to diagnose the condition as the condition as the artery is considerably displaced inwards. Surgical correction is simple: sectioning of the tendon and repositioning of the artery. Dessicating haematoma of the popliteal artery is due essentially to atheroma, associated with medianecrosis. A "egg-timer" stenosis is found by arteriography and this condition also progresses towards thrombosis. Arterial restoration is called for, usually by bridging. PMID:1230799

  11. Homology of mecA gene in methicillin-resistant Staphylococcus haemolyticus and Staphylococcus simulans to that of Staphylococcus aureus.

    OpenAIRE

    Ubukata, K; Nonoguchi, R; Song, M D; Matsuhashi, M; Konno, M

    1990-01-01

    A penicillin-binding protein of molecular weight 76,000 inducible by beta-lactams was detected in methicillin-resistant Staphylococcus haemolyticus and Staphylococcus simulans. DNA from these strains hybridized to the mecA gene from Staphylococcus aureus; however, the chromosomal HindIII fragments containing the mecA genes were 3.4 kilobases in S. haemolyticus and 4.3 kilobases in S. simulans.

  12. Staphylococcus aureus triggered reactive arthritis.

    OpenAIRE

    Siam, A R; M. Hammoudeh

    1995-01-01

    OBJECTIVES--To report two patients who developed reactive arthritis in association with Staphylococcus aureus infection. METHODS--A review of the case notes of two patients. RESULTS--Two adult female patients have developed sterile arthritis in association with Staph aureus infection. The first patient has had two episodes of arthritis; the first followed olecranon bursitis, the second followed infection of a central venous catheter used for dialysis. The second patient developed sterile arth...

  13. Incretin-Based Therapy for Prevention of Diabetic Vascular Complications

    Directory of Open Access Journals (Sweden)

    Akira Mima

    2016-01-01

    Full Text Available Diabetic vascular complications are the most common cause of mortality and morbidity worldwide, with numbers of affected individuals steadily increasing. Diabetic vascular complications can be divided into two categories: macrovascular and microvascular complications. Macrovascular complications include coronary artery disease and cerebrovascular disease, while microvascular complications include retinopathy and chronic kidney disease. These complications result from metabolic abnormalities, including hyperglycemia, elevated levels of free fatty acids, and insulin resistance. Multiple mechanisms have been proposed to mediate the adverse effects of these metabolic disorders on vascular tissues, including stimulation of protein kinase C signaling and activation of the polyol pathway by oxidative stress and inflammation. Additionally, the loss of tissue-specific insulin signaling induced by hyperglycemia and toxic metabolites can induce cellular dysfunction and both macro- and microvascular complications characteristic of diabetes. Despite these insights, few therapeutic methods are available for the management of diabetic complications. Recently, incretin-based therapeutic agents, such as glucagon-like peptide-1 and dipeptidyl peptidase-4 inhibitors, have been reported to elicit vasotropic actions, suggesting a potential for effecting an actual reduction in diabetic vascular complications. The present review will summarize the relationship between multiple adverse biological mechanisms in diabetes and putative incretin-based therapeutic interventions intended to prevent diabetic vascular complications.

  14. Volatiles produced by Staphylococcus xylosus and Staphylococcus carnosus during growth in sausage minces

    DEFF Research Database (Denmark)

    Stahnke, Marie Louise Heller

    1999-01-01

    Aseptic model minces were inoculated with commercial samples of either Staphylococcus xylosus or Staphylococcus carnosus. Volatiles produced by the cultures were collected during growth by diffusive sampling onto adsorbent traps, identified by thermal desorption-gas chromatography-mass spectromet...

  15. Transcatheter Arterial Embolization of Arterial Esophageal Bleeding with the Use of N-Butyl Cyanoacrylate

    Energy Technology Data Exchange (ETDEWEB)

    Park, Ji Hoon; Kim, Hyo Cheol; Chung, Jin Wook; Jae, Hwan Jun; Park, Jae Hyung [Seoul National University Hospita, Seoul (Korea, Republic of)

    2009-08-15

    To evaluate the clinical efficacy and safety of a transcatheter arterial embolization (TAE) with N-butyl cyanoacrylate (NBCA) for the treatment of arterial esophageal bleeding. Between August 2000 and April 2008, five patients diagnosed with arterial esophageal bleeding by conventional angiography, CT angiography or endoscopy, underwent a TAE with NBCA. We mixed NBCA with iodized oil at ratios of 1:1 to 1:4 to supply radiopacity and achieve a proper polymerization time. After embolization, we evaluated the angiographic and clinical success, recurrent bleeding, and procedure-related complications. The bleeding esophageal artery directly originated from the aorta in four patients and from the left inferior phrenic artery in one patient. Although four patients had an underlying coagulopathy at the time of the TAE, angiographic and clinical success was achieved in all five patients. In addition, no procedurerelated complications such as esophageal infarction were observed during this study. NBCA can be an effective and feasible embolic agent in patients with active arterial esophageal bleeding, even with pre-existing coagulopathy.

  16. Multiple Ligament Knee Injury: Complications

    OpenAIRE

    Manske, Robert C; Hosseinzadeh, Pooya; Giangarra, Charles E.

    2008-01-01

    Non-operative and operative complications are common following multiple ligament knee injuries. This article will describe common complications seen by the surgeon and physical therapist following this complex injury. Complications include fractures, infections, vascular and neurologic complications following injury and surgery, compartment syndrome, complex regional pain syndrome, deep venous thrombosis, loss of motion and persistent laxity issues. A brief description of these complications ...

  17. Metabolomics in diabetic complications.

    Science.gov (United States)

    Filla, Laura A; Edwards, James L

    2016-04-01

    With a global prevalence of 9%, diabetes is the direct cause of millions of deaths each year and is quickly becoming a health crisis. Major long-term complications of diabetes arise from persistent oxidative stress and dysfunction in multiple metabolic pathways. The most serious complications involve vascular damage and include cardiovascular disease as well as microvascular disorders such as nephropathy, neuropathy, and retinopathy. Current clinical analyses like glycated hemoglobin and plasma glucose measurements hold some value as prognostic indicators of the severity of complications, but investigations into the underlying pathophysiology are still lacking. Advancements in biotechnology hold the key to uncovering new pathways and establishing therapeutic targets. Metabolomics, the study of small endogenous molecules, is a powerful toolset for studying pathophysiological processes and has been used to elucidate metabolic signatures of diabetes in various biological systems. Current challenges in the field involve correlating these biomarkers to specific complications to provide a better prediction of future risk and disease progression. This review will highlight the progress that has been made in the field of metabolomics including technological advancements, the identification of potential biomarkers, and metabolic pathways relevant to macro- and microvascular diabetic complications.

  18. Thrombophilia in complicated pregnancies

    Directory of Open Access Journals (Sweden)

    Ayşe Şahin

    2013-12-01

    Full Text Available Objective: To investigate the incidence and etiology of pregnancy complications associated with thrombophilic factors. Methods: Fifty-four patients with complicated pregnancy and 40 healthy pregnant subjects were included the study. Factor V Leiden (FVL mutation, protein S, protein C, anti-thrombin deficiency levels were investigated. Results: Of the 54 patients with complicated pregnancy, 29 had preeclampsia, 18 had intra uterine growth retardation, and 7 had intrauterine fetal loss. The most common defect was FVL mutation. FVL mutations in patient group and the control group were 27.2% and 10%, respectively, which were statistically significant. The protein S, protein C, and anti-thrombin deficiencies were found higher in the patient group compared to control (p>0.05 for each. Conclusion: FVL mutation was found higher in patient group compared to the control group, Protein C deficiency and anti-thrombin deficiency were related to preeclampsia but not other pregnancy complications. Clinicians should take into account the thrombophilia in complicated pregnancy, especially preeclampsia. J Clin Exp Invest 2013; 4 (4: 497-502

  19. Postoperative Staphylococcus aureus infections in Medicare beneficiaries.

    Directory of Open Access Journals (Sweden)

    Moaven Razavi

    Full Text Available Staphylococcus aureus (S. aureus infections are important because of their increasing frequency, resistance to antibiotics, and high associated rates of disabilities and deaths. We examined the incidence and correlates of S. aureus infections following 219,958 major surgical procedures in a 5% random sample of fee-for-service Medicare beneficiaries from 2004-2007. Of these surgical patients, 0.3% had S. aureus infections during the hospitalizations when index surgical procedures were performed; and 1.7% and 2.3%, respectively, were hospitalized with infections within 60 days or 180 days following admissions for index surgeries. S. aureus infections occurred within 180 days in 1.9% of patients following coronary artery bypass graft surgery, 2.3% following hip surgery, and 5.9% following gastric or esophageal surgery. Of patients first hospitalized with any major infection reported during the first 180 days after index surgery, 15% of infections were due to S. aureus, 18% to other documented organisms, and no specific organism was reported on claim forms in 67%. Patient-level predictors of S. aureus infections included transfer from skilled nursing facilities or chronic hospitals and comorbid conditions (e.g., diabetes, congestive heart failure, chronic obstructive pulmonary disease, and chronic renal disease. In a logarithmic regression, elective index admissions with S. aureus infection stayed 130% longer than comparable patients without that infection. Within 180 days of the index surgery, 23.9% of patients with S. aureus infection and 10.6% of patients without this infection had died. In a multivariate logistic regression of death within 180 days of admission for the index surgery with adjustment for demographics, co-morbidities, and other risks, S. aureus was associated with a 42% excess risk of death. Due to incomplete documentation of organisms in Medicare claims, these statistics may underestimate the magnitude of S. aureus infection

  20. Medical Complications of Tattoos: A Comprehensive Review.

    Science.gov (United States)

    Islam, Parvez S; Chang, Christopher; Selmi, Carlo; Generali, Elena; Huntley, Arthur; Teuber, Suzanne S; Gershwin, M Eric

    2016-04-01

    Tattoos are defined as the introduction of exogenous pigments into the dermis in order to produce a permanent design. This process may occur unintentional or may be deliberately administered for cosmetic or medical reasons. Tattoos have been around for over 5000 years and over time have evolved to represent a common cosmetic practice worldwide. Currently, adverse reactions are relatively rare and generally unpredictable and predominantly include immune-mediated reactions and skin infections. Along with better healthcare standards and more stringent public health mandates such as the provision of disposable needles, major infectious complications related to hepatitis and human retroviral infections have decreased significantly. When they do occur, skin infections are most frequently associated with Staphylococcus aureus or Streptococcus pyogenes. The aim of this study is to review the types and rates of medical complications of permanent tattoos. PubMed search and search dates were open ended. Acute local inflammation is the most common complication, but infections, allergic contact dermatitis, and other inflammatory or immune responses that are not well-characterized may occur. As many patients with immune reactions to tattoos do not react on skin or patch testing, it is postulated that the antigens contained in dyes or pigments are such small molecules that they need to be haptenized in order to become immunogenic. Red ink is associated more frequently with long-term reactions, including granulomatous and pseudolymphomatous phenomena or morphea-like lesions and vasculitis. Exacerbation of preexisting psoriasis, atopic dermatitis, and pyoderma gangrenosum may occur after tattooing. There is no well-defined association between cancer and tattoos. The treatment of tattoo-related complications may include local destructive measures (cryotherapy, electro-surgery, dermabrasion, chemical destruction, ablative laser destruction), surgical excision, and thermolysis of the

  1. Medical Complications of Tattoos: A Comprehensive Review.

    Science.gov (United States)

    Islam, Parvez S; Chang, Christopher; Selmi, Carlo; Generali, Elena; Huntley, Arthur; Teuber, Suzanne S; Gershwin, M Eric

    2016-04-01

    Tattoos are defined as the introduction of exogenous pigments into the dermis in order to produce a permanent design. This process may occur unintentional or may be deliberately administered for cosmetic or medical reasons. Tattoos have been around for over 5000 years and over time have evolved to represent a common cosmetic practice worldwide. Currently, adverse reactions are relatively rare and generally unpredictable and predominantly include immune-mediated reactions and skin infections. Along with better healthcare standards and more stringent public health mandates such as the provision of disposable needles, major infectious complications related to hepatitis and human retroviral infections have decreased significantly. When they do occur, skin infections are most frequently associated with Staphylococcus aureus or Streptococcus pyogenes. The aim of this study is to review the types and rates of medical complications of permanent tattoos. PubMed search and search dates were open ended. Acute local inflammation is the most common complication, but infections, allergic contact dermatitis, and other inflammatory or immune responses that are not well-characterized may occur. As many patients with immune reactions to tattoos do not react on skin or patch testing, it is postulated that the antigens contained in dyes or pigments are such small molecules that they need to be haptenized in order to become immunogenic. Red ink is associated more frequently with long-term reactions, including granulomatous and pseudolymphomatous phenomena or morphea-like lesions and vasculitis. Exacerbation of preexisting psoriasis, atopic dermatitis, and pyoderma gangrenosum may occur after tattooing. There is no well-defined association between cancer and tattoos. The treatment of tattoo-related complications may include local destructive measures (cryotherapy, electro-surgery, dermabrasion, chemical destruction, ablative laser destruction), surgical excision, and thermolysis of the

  2. [Ruptured Internal Carotid Artery Aneurysm Coiling in a Patient with Ipsilateral Internal Carotid Artery Occlusion via the Posterior Communicating Artery].

    Science.gov (United States)

    Ashida, Noriaki; Saitoh, Minoru; Fujita, Atsushi; Kohmura, Eiji

    2016-09-01

    Background:De novo aneurysms after internal carotid artery(ICA)occlusion occur in the contralateral ICA or anterior communicating artery. Hemodynamic changes with increased blood flow to the contralateral carotid circulation were considered the main factor for the formation of these aneurysms. We report a rare case of ruptured ICA aneurysm associated with ipsilateral ICA occlusion treated with coil embolization via the vertebrobasilar and posterior communicating arteries. Case Presentation:An 82-year-old woman presented with sudden-onset disturbance of consciousness at our outpatient clinic and went into cardiopulmonary arrest. Computed tomography(CT)performed after cardiopulmonary resuscitation revealed diffuse subarachnoid hemorrhage. Three-dimensional CT angiography revealed a right ICA aneurysm associated with the ipsilateral ICA occlusion. Considering that the patient showed clinical improvement with the critical care for neurogenic pulmonary edema, the aneurysm was treated with endovascular coil embolization via the posterior communicating artery. With this technique, complete obliteration was attained without perioperative complication. Conclusion:Endovascular coil embolization via the posterior communicating artery was proven effective as a treatment method for ruptured ICA aneurysms with ipsilateral ICA occlusion. Hemodynamic stress due to increased blood flow in the posterior communicating artery may play an important role in the growth and rupture of ICA aneurysms. PMID:27605482

  3. [Endoscopic third ventriculostomy: complications and failures].

    Science.gov (United States)

    Massimi, L; Di Rocco, C; Tamburrini, G; Caldarelli, M; Iannelli, A

    2004-04-01

    Endoscopic third-ventriculostomy (ETV) became the treatment of choice for non-communicating hydrocephalus and its effectiveness is largely reported. On the contrary, specific articles on complications and failures of this technique are very rare and this review aims at supplying further information about it. Therefore, an analysis of the main and up-to-date series is made and exhaustive data about complications and failures of ETV and about their incidence are obtained. The overall frequency rate of complications is 6-20%. Their severity may vary either because of the length of the damage (transient or permanent) or the value of the involved structures (basilar artery, areas of the CNS, hypothalamus) or the importance of the injury (from subclinical sequelae to fatal complications). Moreover, this study showed both the risk that the endoscopic procedure must be suspended (intra-operative failure) and the risk of an early (before 1 month) or delayed (even some years after the intervention) narrowing of the ventriculostomy. The rate of and the reasons for failure have been analysed and the success of a second ETV has been estimated. The results of this analysis suggest that the children proposed for ETV are carefully selected and meticulously studied during the follow-up.

  4. Common R-plasmids in Staphylococcus aureus and Staphylococcus epidermidis during a nosocomial Staphylococcus aureus outbreak.

    OpenAIRE

    Cohen, M. L.; Wong, E. S.; Falkow, S

    1982-01-01

    During a 7-month period in 1978 to 1979, 31 patients and personnel at a Kentucky hospital were colonized or infected with a Staphylococcus aureus strain resistant to clindamycin, erythromycin, gentamicin, methicillin, penicillin, and tetracycline. S. epidermidis with similar antibiotic resistance patterns had been isolated in this hospital in the year before the S. aureus outbreak. A 32-megadalton R-plasmid, pUW3626, mediating resistance to penicillin and gentamicin, was present in these isol...

  5. Methicillin-Resistant Staphylococcus aureus (MRSA) Treatment

    Science.gov (United States)

    ... Laboratory of Bacteriology Network on Antimicrobial Resistance in Staphylococcus aureus (NARSA) Antibacterial Resistance Leadership Group (ARLG) NIAID Antimicrobial Resistance Funding Information ...

  6. Methicillin-Resistant Staphylococcus aureus (MRSA) Diagnosis

    Science.gov (United States)

    ... Laboratory of Bacteriology Network on Antimicrobial Resistance in Staphylococcus aureus (NARSA) Antibacterial Resistance Leadership Group (ARLG) NIAID Antimicrobial Resistance Funding Information ...

  7. Post dengue neurological complication.

    Science.gov (United States)

    Hasliza, A H; Tohid, H; Loh, K Y; Santhi, P

    2015-01-01

    Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain-Barre syndrome (GBS) is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE) followed by an upper respiratory tract infection (URTI) weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case. PMID:27099661

  8. Tattoo complaints and complications

    DEFF Research Database (Denmark)

    Serup, Jørgen; Carlsen, Katrina Hutton; Sepehri, Mitra

    2015-01-01

    Tattoos cause a broad range of clinical problems. Mild complaints, especially sensitivity to sun, are very common and seen in 1/5 of cases. Medical complications are dominated by allergy to tattoo pigment haptens or haptens generated in the skin, especially in red tattoos but also in blue and green...... tattoos. Symptoms are major and can be compared to cumbersome pruritic skin diseases. Tattoo allergies and local reactions show distinct clinical manifestations, with plaque-like, excessive hyperkeratotic, ulcero-necrotic, lymphopathic, neuro-sensory, and scar patterns. Reactions in black tattoos...... are papulo-nodular and non-allergic and associated with the agglomeration of nanoparticulate carbon black. Tattoo complications include effects on general health conditions and complications in the psycho-social sphere. Tattoo infections with bacteria, especially staphylococci, which may be resistant...

  9. Radial Artery Approach to Salvage Nonmaturing Radiocephalic Arteriovenous Fistulas

    Energy Technology Data Exchange (ETDEWEB)

    Hsieh, Mu-Yang; Lin, Lin; Tsai, Kuei-Chin; Wu, Chih-Cheng, E-mail: chihchengwumd@gmail.com [National Taiwan University Hospital, Department of Cardiology (China)

    2013-08-01

    PurposeTo evaluate the usefulness of an approach through the radial artery distal to the arteriovenous anastomosis for salvaging nonmaturing radiocephalic arteriovenous fistulas.MethodsProcedures that fulfilled the following criteria were retrospectively reviewed: (1) autogenous radiocephalic fistulas, (2) fistulas less than 3 months old, (3) distal radial artery approach for salvage. From 2005 to 2011, a total of 51 patients fulfilling the above criteria were enrolled. Outcome variables were obtained from angiographic, clinical and hemodialysis records, including the success, complication, and primary and secondary patency rates.ResultsThe overall anatomical and clinical success rates for the distal radial artery approach were 96 and 94 %, respectively. The average procedure time was 36 {+-} 19 min. Six patients (12 %) experienced minor complications as a result of extravasations. No arterial complication or puncture site complication was noted. The postinterventional 6-month primary patency rate was 51 %, and the 6-month secondary patency rate was 90 %. When the patients were divided into a stenosed group (20 patients) and an occluded group (31 patients), there were no differences in the success rate, complication rate, or primary and secondary patency rates.ConclusionAn approach through the radial artery distal to the arteriovenous anastomosis is an effective and safe alternative for the salvage of nonmaturing radiocephalic arteriovenous fistulas, even for occluded fistulas.

  10. Complications of cosmetic tattoos.

    Science.gov (United States)

    De Cuyper, Christa

    2015-01-01

    Cosmetic tattoos, which are better known as permanent make-up, have become popular in the last decades. This same procedure can be used to camouflage pathological skin conditions, to mask scars and to complete the aesthetic results of plastic and reconstructive surgeries. The risks and complications of tattooing procedures include infections and allergic reactions. Scarring can occur. Fanning and fading of the colorants and dissatisfaction with colour and shape are not unusual. Different lasers can offer solutions for the removal of unwanted cosmetic tattoos, but complications due to the laser treatment, such as paradoxical darkening and scarring, can arise.

  11. Unusual complications of pancreatitis

    International Nuclear Information System (INIS)

    The computed tomography (CT) appearances of varying grades of severity of acute pancreatitis, and its complications, have been described. Body-wall ecchymosis in the periumbilical region (Cullen's sign) and loins (Grey Turner's sign), though rare, are frequently mentioned in the clinical literature. Massive, exclusively retroperitoneal, involvement is also exceedingly rare. Computed tomography depiction of these signs is sparsely documented. The CT documentation, with clinico-surgical correlation, of two cases of severe acute pancreatitis with these unusual complications, is presented. 9 refs., 3 figs

  12. Gasotransmitters in Vascular Complications of Diabetes.

    Science.gov (United States)

    van den Born, Joost C; Hammes, Hans-Peter; Greffrath, Wolfgang; van Goor, Harry; Hillebrands, Jan-Luuk

    2016-02-01

    In the past decades three gaseous signaling molecules-so-called gasotransmitters-have been identified: nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S). These gasotransmitters are endogenously produced by different enzymes in various cell types and play an important role in physiology and disease. Despite their specific functions, all gasotransmitters share the capacity to reduce oxidative stress, induce angiogenesis, and promote vasorelaxation. In patients with diabetes, a lower bioavailability of the different gasotransmitters is observed when compared with healthy individuals. As yet, it is unknown whether this reduction precedes or results from diabetes. The increased risk for vascular disease in patients with diabetes, in combination with the extensive clinical, financial, and societal burden, calls for action to either prevent or improve the treatment of vascular complications. In this Perspective, we present a concise overview of the current data on the bioavailability of gasotransmitters in diabetes and their potential role in the development and progression of diabetes-associated microvascular (retinopathy, neuropathy, and nephropathy) and macrovascular (cerebrovascular, coronary artery, and peripheral arterial diseases) complications. Gasotransmitters appear to have both inhibitory and stimulatory effects in the course of vascular disease development. This Perspective concludes with a discussion on gasotransmitter-based interventions as a therapeutic option.

  13. Post-traumatic intraarterial thrombolytic treatment for acute occlusion of the extremities artery

    International Nuclear Information System (INIS)

    Objective: To explore the clinical value of intraarterial thrombolytic therapy for acute arterial occlusion of the extremities artery after trauma. Methods: Six cases with acute arterial occlusion of the extremities after trauma underwent intraarterial thrombolytic therapy and the efficiency was analysed. Results: Digital Subtraction Angiograph (DSA)clearly displayed the location, extent and dimensions of the occlusive extremity arteries. All the occlusive arteries were recanalized with successful rate of 100%. 4 cases appeared to have ischemia-reperfusion injury after treatment, outcoming with recovery in one case by musculoaponeuratic splitting, and 3 cases through medication; and simultaneously the pulse of the occlusive arteries returned to normal and the local pains reduced or disapeared afterwards; without serious complications of necrosis, hemorrhage etc. Conclusions: The intraarterial thrombolytic treatment of acute arterial occlusion of the extremities after trauma is safe, effective, minimal invasive and less complication; providing the preparation for further stent placement. (authors)

  14. [Intra-arterial thrombolysis of a basilar vascular accident during coronary angiography].

    Science.gov (United States)

    Battikh, K; Rihani, R; Lemahieu, J M; Mokahal, M; Houchaymi, Z; Cornaert, P; Dutoit, A

    2001-09-01

    The authors report the case of a 67 year old man with a previous history of aortobifemoral arterial graft who had unstable angina after carotid endarterectomy. Coronary angiography by the right brachial artery was complicated by a cerebrovascular accident with a reactive coma, convulsions and respiratory problems. Selective angiography of the right vertebral artery showed an image of occlusive thrombosis of the basilar artery. In view of the clinical state and angiographic appearances, the authors decided on immediate intra-arterial thrombolysis with Urokinase which dissolved the clot and reestablished flow in the basilar artery, the cerebellar and posterior cerebral arteries. The outcome was favourable with immediate and good recovery of consciousness and hospital discharge on the sixth day without neurological or radiological sequellae. Cerebrovascular accident is a rare and potentially serious complication of left heart catheterisation which requires immediate cerebral angiography to determine the mechanism and propose an appropriate therapeutic approach. PMID:11603067

  15. Moya Moya disease complicated by aneurism formation (with 22 cases report)

    International Nuclear Information System (INIS)

    Objective: To find out the occurrence and clinical significance of Moya Moya disease complicated by aneurism formation. Methods: A group of 258 cases of Moya Moya disease within past 12 years in the daily work were reviewed. 22 cases of them were complicated with aneurism formation manifested clinically by acute stroke in 12 cases, slow onset of the disease in 10 cases, and all the cases were confirmed via cerebral angiography. Results: Among the complicated aneurism, 18 were peripheral artery type (81.8%), in which 6 patients originated from perforating arteries, 7 from lenticulostriate arteries, 4 from posterior choroidal arteries; the other 4 cases were large artery type (18.19%). Conclusions: Moya Moya disease complicated with aneurism formation might result in intracranial haemorrhage. CT was used to locate the haematoma while DSA was used to verify the diagnosis. For large artery type aneurism, it can be treated with intra-vascular embolization, while peripheral artery type aneurism, yet no appropriate method is now available and still under further study

  16. Combination of Rare Right Arterial Variation with Anomalous Origins of the Vertebral Artery, Aberrant Subclavian Artery and Persistent Trigeminal Artery

    Science.gov (United States)

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

    2011-01-01

    Summary 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

  17. Posterior Wall Capture and Femoral Artery Stenosis Following Use of StarClose Closing Device: Diagnosis and Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Stefanczyk, Ludomir [Medical University of Lodz, First Department of Radiology and Diagnostic Imaging (Poland); Elgalal, Marcin T., E-mail: telgalal@yahoo.co.uk [Medical University of Lodz, Second Department of Radiology and Diagnostic Imaging (Poland); Szubert, Wojciech; Grzelak, Piotr [Medical University of Lodz, First Department of Radiology and Diagnostic Imaging (Poland); Szopinski, Piotr [Institute of Haematology and Transfusion Medicine, Department of Vascular Surgery (Poland); Majos, Agata [Medical University of Lodz, Second Department of Radiology and Diagnostic Imaging (Poland)

    2013-10-15

    A case of femoral artery obstruction following application of a StarClose type arterial puncture closing device (APCD) is presented. Ultrasonographic and angiographic imaging of this complication was obtained. The posterior wall of the vessel was accidentally caught in the anchoring element of the nitinol clip. This complication was successfully resolved by endovascular treatment and the implantation of a stent.

  18. Pseudoaneurysm of the pancreas and aneurysm spurions of the splenic artery - diagnosis by angio-CT and ultrasound

    Energy Technology Data Exchange (ETDEWEB)

    Gamroth, A.; Hirning, T.; Rosenthal, R.

    1986-02-01

    Pseudoaneurysm of the pancreas is a severe complication secondary to pancreatitis. The splenic artery is most often involved, followed by the pancreaticoduodenal vessels and the gastroduodenal artery. Selective arteriography is considered the method of choice in preoperative diagnosis. In a patient with chronic pancreatitis angio-CT and ultrasound enable a definitive diagnosis of pseudoaneurysm of the splenic artery. (orig.).

  19. Finding on a chest radiograph: A dangerous complication of subclavian vein cannulation

    Directory of Open Access Journals (Sweden)

    Srinivasan Nataraj

    2010-01-01

    Full Text Available Cannulation of the subclavian vein has its inherent risks. Post procedure chest radiograph is one of the investigations done to rule out immediate complications. Unless the clinician is aware as to what to look for in the radiograph, some of the dangerous complications can be overlooked. Accidental subclavian artery cannulation is identified immediately by color and jet of the blood. Also the position of the catheter tip has to be confirmed by obtaining the arterial pressure tracing using a pressure transducer. Non availability of Doppler ultrasound and pressure transducer are limiting factors for immediate confirmation of proper catheter placement. Also, in patients with severe hypotension and reduced oxygen content of blood, accidental arterial puncture may not show the characteristic bright red pulsatile back flow of arterial blood. In these situations radiography can be used as a diagnostic tool to rule out subclavian artery cannulation.

  20. An update on the role of adipokines in arterial stiffness and hypertension.

    Science.gov (United States)

    Sabbatini, Andréa R; Fontana, Vanessa; Laurent, Stephane; Moreno, Heitor

    2015-03-01

    Adipokines are hormones produced by adipocytes and have been involved in multiple pathologic pathways, including inflammatory and cardiovascular complications in essential hypertension. Arterial stiffness is a frequent vascular complication that represents increased cardiovascular risk in hypertensive patients. Adipokines, such as adiponectin, leptin and resistin, might be implicated in hypertension, as well as in vascular alterations associated with this condition. Arterial stiffness has proven to be a predictor of cardiovascular events. Obesity and target-organ damage such as arterial stiffness are features associated with hypertension. This review aims to update the association between adipokines and arterial stiffness in essential and resistant hypertension (RHTN).

  1. Vertebral artery aneurysms.

    Directory of Open Access Journals (Sweden)

    Ravi Kumar C

    2000-04-01

    Full Text Available Vertebral artery (VA aneurysms are rare. We present our experience with three cases of VA aneurysms. Two aneurysms were located close to the origin of basilar artery while the third patient had a giant posterior inferior cerebellar artery aneurysm. These aneurysms were operated by the far lateral inferior suboccipital approach with good results.

  2. Retinal artery occlusion

    Science.gov (United States)

    ... artery occlusion; Branch retinal artery occlusion; CRAO; BRAO Images Retina References Sanborn GE, Magargal LE. Arterial obstructive disease ... A.M. Editorial team. Related MedlinePlus Health Topics ... audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among ...

  3. Atrial Fibrillation: Complications

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Complications Past Issues / Winter 2015 Table of Contents ... has two major complications—stroke and heart failure. Atrial Fibrillation and Stroke Click to enlarge image This illustration ...

  4. Treatment of complicated grief

    Directory of Open Access Journals (Sweden)

    Rita Rosner

    2011-11-01

    Full Text Available Following the death of a loved one, a small group of grievers develop an abnormal grieving style, termed complicated or prolonged grief. In the effort to establish complicated grief as a disorder in DSM and ICD, several attempts have been made over the past two decades to establish symptom criteria for this form of grieving. Complicated grief is different from depression and PTSD yet often comorbid with other psychological disorders. Meta-analyses of grief interventions show small to medium effect sizes, with only few studies yielding large effect sizes. In this article, an integrative cognitive behavioral treatment manual for complicated grief disorder (CG-CBT of 25 individual sessions is described. Three treatment phases, each entailing several treatment strategies, allow patients to stabilize, explore, and confront the most painful aspects of the loss, and finally to integrate and transform their grief. Core aspects are cognitive restructuring and confrontation. Special attention is given to practical exercises. This article includes the case report of a woman whose daughter committed suicide.

  5. Complications of collagenous colitis

    OpenAIRE

    Freeman, Hugh James

    2008-01-01

    Microscopic forms of colitis have been described, including collagenous colitis. This disorder generally has an apparently benign clinical course. However, a number of gastric and intestinal complications, possibly coincidental, may develop with collagenous colitis. Distinctive inflammatory disorders of the gastric mucosa have been described, including lymphocytic gastritis and collagenous gastritis. Celiac disease and collagenous sprue (or collagenous enteritis) may occur. Colonic ulceration...

  6. Percutaneous cervical carotid artery access with stenting of the left internal carotid artery in an elderly patient

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To describe the successful endovascular treatment in a nonagenarian with symptomatic internal carotid artery stenosis using direct carotid artery access. An independent 98 year-old man was admitted to our hospital for symptoms of progressive weakness with disorientation and dysphasia. Carotid Duplex ultrasonography was performed which revealed a totally occluded right internal carotid artery and high grade stenosis of the left internal carotid artery by velocities of 608/240 cm/sec. The patient refused surgical endarterectomy and thus he was referred for carotid artery stenting. Using the femoral artery approach and multiple catheter techniques, access to the common carotid artery could not be accomplished safely. The procedure was aborted and he was therefore brought back to the catheterization laboratory the following day for direct carotid access. Carotid artery stenting was accomplished by using of a 6F sheath percutaneously in the left common carotid, cerebral protection device (CPD) and a Nitinol stent. The patient was discharged the following day without complications. At 14 months follow-up the patient is functional and independent without recurrence of symptoms. Carotid artery stenting via direct access can be accomplished in patients when the femoral artery approach is anatomically prohibitive. In this case of advanced age and the patient's refusal for surgery, direct carotid access was his only option.

  7. A Vertebral Artery Dissection with Basilar Artery Occlusion in a Child

    Directory of Open Access Journals (Sweden)

    Katleen Devue

    2014-01-01

    Full Text Available This paper presents the case report of an 11-year-old boy with an acute dissection with thrombosis of the left vertebral artery and thrombosis of the basilar artery. The patient was treated with acute systemic thrombolysis, followed by intra-arterial thrombolysis, without any clinical improvement, showing left hemiplegia, bilateral clonus, hyperreflexia, and impaired consciousness. MRI indicated persistent thrombosis of the arteria basilaris with edema and ischemia of the right brainstem. Heparinization for 72 hours, followed by a two-week LMWH treatment and subsequent oral warfarin therapy, resulted in a lasting improvement of the symptoms. Vertebral artery dissection after minor trauma is rare in children. While acute basilar artery occlusion as a complication is even more infrequent, it is potentially fatal, which means that prompt diagnosis and treatment are imperative. The lack of class I recommendation guidelines for children regarding treatment of vertebral artery dissection and basilar artery occlusion means that initial and follow-up management both require a multidisciplinary approach to coordinate emergency, critical care, interventional radiology, and child neurology services.

  8. 凝血纤溶指标及动脉血气在AECOPD合并肺动脉高压中的相关性研究%Correlation study of coagulation fibrinolysis indicators and arterial blood gas levels in AECOPD patients complicated with pulmonary hypertension

    Institute of Scientific and Technical Information of China (English)

    金丛; 黄相增

    2015-01-01

    SPAP均呈正相关;PaO2与SPAP均呈负相关。结论对AECOPD患者尤其AECOPD合并肺动脉高压患者监测FIB、D-Dimer、PLT、PaCO2、PaO2的变化具有重要价值。%Objective To study the correlation between coagulation fibrinolysis indicators and arterial blood gas levels in AECOPD patients complicated with pulmonary hypertension.Methods 248 patients with AECOPD were selected,and their pulmonary artery systolic pressure (PASP)was measured by echocardiography.They were divided into 4 groups according to PASP:80 cases in the normal PH group (≤30 mmHg),61 cases in the mild PH group (31 ~50 mmHg),57 cases in the moderate PH group (51 ~70 mmHg),and 50 cases in the severe PH group (≥71 mmHg).coagulation fibrinolysis indicators and arterial blood gas analysis were detected from all patients.Re-sults The levels of D-Dimer (D-D)and platelets (PLT)were significantly higher in severe PH group than in the rest three groups.There was no significant difference in FIB and PaCO2 between the severe PH group and the moder-ate PH group and between the mild group and the normal group (P>0.05 ).The level of PaO2 was obviously lower in the severe PH group and the moderate PH group than in the mild group and the normal group (P0.05 ).There was no significant difference in APTT,PT and TT among the three groups.SPAP was positively correlated with D-Dimer and PaCO2 ,and negatively correlated with PaO2 .PaO2 was negatively correla-ted with FIB and PLT.Conclusion The dynamic monitoring of FIB,D-Dimer,PLT,PaCO2 and PaO2 has an im-portant valve in the treatment of AECOPD patients,especially for those complicated with pulmonary hypertension.

  9. The Progression of Diabetic Microvascular Complications and Increased Vascular Stiffness

    Directory of Open Access Journals (Sweden)

    Georgescu Olivia

    2014-12-01

    Full Text Available In patients with type 2 diabetes mellitus it might be helpful to use, for risk stratification, non-invasive techniques as markers of early atherosclerosis. Arterial stiffness shows the functional vascular properties and can be estimated by pulse wave velocity (PWV and augmentation index (AIX. Typical for type 2 diabetes is premature arterial stiffening which appears before the onset of clinically micro or macrovascular disease and is increased in the presence of microvascular complications. Further studies are needed to determine whether therapeutic interventions for reducing vascular stiffness may decrease the cardiovascular mortality in patients with type 2 diabetes.

  10. Elastomeric PGS scaffolds in arterial tissue engineering.

    Science.gov (United States)

    Lee, Kee-Won; Wang, Yadong

    2011-01-01

    Cardiovascular disease is one of the leading cause of mortality in the US and especially, coronary artery disease increases with an aging population and increasing obesity. Currently, bypass surgery using autologous vessels, allografts, and synthetic grafts are known as a commonly used for arterial substitutes. However, these grafts have limited applications when an inner diameter of arteries is less than 6 mm due to low availability, thrombotic complications, compliance mismatch, and late intimal hyperplasia. To overcome these limitations, tissue engineering has been successfully applied as a promising alternative to develop small-diameter arterial constructs that are nonthrombogenic, robust, and compliant. Several previous studies have developed small-diameter arterial constructs with tri-lamellar structure, excellent mechanical properties and burst pressure comparable to native arteries. While high tensile strength and burst pressure by increasing collagen production from a rigid material or cell sheet scaffold, these constructs still had low elastin production and compliance, which is a major problem to cause graft failure after implantation. Considering these issues, we hypothesized that an elastometric biomaterial combined with mechanical conditioning would provide elasticity and conduct mechanical signals more efficiently to vascular cells, which increase extracellular matrix production and support cellular orientation. The objective of this report is to introduce a fabrication technique of porous tubular scaffolds and a dynamic mechanical conditioning for applying them to arterial tissue engineering. We used a biodegradable elastomer, poly (glycerol sebacate) (PGS) for fabricating porous tubular scaffolds from the salt fusion method. Adult primary baboon smooth muscle cells (SMCs) were seeded on the lumen of scaffolds, which cultured in our designed pulsatile flow bioreactor for 3 weeks. PGS scaffolds had consistent thickness and randomly distributed macro

  11. Staphylococcus saprophyticus causing native valve endocarditis.

    Science.gov (United States)

    Garduño, Eugenio; Márquez, Irene; Beteta, Alicia; Said, Ibrahim; Blanco, Javier; Pineda, Tomás

    2005-01-01

    Coagulase negative staphylococci are a rare cause of native valve endocarditis. Staphylococcus saprophyticus is a coagulase-negative Staphylococcus infrequently reported as a human pathogen, and most of the cases reported are urinary tract infections. We describe a case of native valve endocarditis attributed to this organism. The patient needed valve replacement due to heart failure.

  12. [Upper extremity arterial diseases].

    Science.gov (United States)

    Becker, F

    2007-02-01

    Compared to lower limb arterial diseases, upper limb arterial diseases look rare, heterogeneous with various etiologies and a rather vague clinical picture, but with a negligible risk of amputation. Almost all types of arterial diseases can be present in the upper limb, but the anatomical and hemodynamic conditions particular to the upper limb often confuse the issue. Thus, atherosclerosis affects mainly the subclavian artery in its proximal segment where the potential of collateral pathway is high making the symptomatic forms not very frequent whereas the prevalence of subclavian artery stenosis or occlusion is relatively high. The clinical examination and the etiologies are discussed according to the clinical, anatomical and hemodynamic context.

  13. Prevalência de resistência bacteriana nas infecções de ferida operatória em cirurgia arterial periférica Prevalence of bacterial resistance in surgical wound infections in peripheral arterial surgery

    Directory of Open Access Journals (Sweden)

    Eduardo Lichtenfels

    2008-09-01

    Full Text Available CONTEXTO: A infecção de sítio cirúrgico é uma complicação grave da cirurgia vascular periférica. O recente aparecimento de microorganismos resistentes e agressivos gera uma nova preocupação com relação ao manejo dessas infecções. OBJETIVO: Verificar a prevalência de resistência bacteriana, a epidemiologia, os possíveis fatores associados e o padrão de resistência nas infecções de ferida operatória das cirurgias arteriais periféricas. MÉTODOS: Estudo de prevalência, envolvendo 40 pacientes portadores de infecção da ferida operatória e submetidos à cirurgia de revascularização arterial periférica no período de janeiro de 2007 a maio de 2008. RESULTADOS: Participaram do estudo pacientes com média de idade de 64,2 anos, predominantemente do sexo masculino (70%. A prevalência geral de resistência bacteriana foi 72,5%, e de multirresistência, 60%. O microorganismo mais freqüentemente isolado foi o Staphylococcus aureus (40%, sendo 11 das 16 culturas (68,7% resistentes à oxacilina. As taxas de resistência aos principais antimicrobianos testados foram: ampicilina, 85,7%; cefalosporina, 76,9%; oxacilina, 65%; e ciprofloxacina, 62,5%. Não foi identificada resistência à vancomicina e ao imipenem. CONCLUSÕES: Os achados deste estudo sugerem que a resistência bacteriana é um problema atual e muito prevalente nas cirurgias arteriais periféricas. O Staphylococcus aureus segue sendo o principal patógeno envolvido, demonstrando altas taxas de resistência. A vancomicina e o imipenem seguem sendo as principais opções terapêuticas para esse tipo de infecção.BACKGROUND: Surgical wound infection is a severe complication of peripheral vascular surgery. The recent appearance of resistant and aggressive pathogens brings new concerns related to the management of these infections. OBJECTIVE: To verify the prevalence of bacterial resistance, epidemiology, possibly associated factors and resistance patterns in wound

  14. Ventriculoperitoneal shunt-related infections caused by Staphylococcus epidermidis: pathogenesis and implications for treatment.

    LENUS (Irish Health Repository)

    Stevens, Niall T

    2012-12-01

    The insertion of medical devices, such as intraventricular shunts, is often complicated by infection leading to ventriculitis. Frequently, such infections result from colonisation and subsequent biofilm formation on the surfaces of the shunts by Staphylococcus epidermidis. The pathogenesis of neurosurgical shunt-related infection is complex with interactions between the pathogen, the device and the unique local immunological environment of the central nervous system (CNS). An ability to form biofilm, the main virulence determinant of Staphylococcus epidermidis, facilitates protection of the organism from the host defences while still initiating an immunological response. The presence of the blood brain barrier (BBB) and the biofilm itself also complicates treatment, which presents many challenges when managing shunt infections. A greater understanding of the interplay between S. epidermidis and the CNS could potentially improve the diagnosis, treatment and management of such infections. This review describes the pathogenesis, treatment and implications of S. epidermidis ventriculoperitoneal shunt-related infections, concentrating on recent research and the implications for treatment.

  15. Study of severe and rare complications of transarterial chemoembolization (TACE) for liver cancer

    Energy Technology Data Exchange (ETDEWEB)

    Xia Jinglin [Liver Cancer Institute, Zhongshan Hospital, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032 (China)]. E-mail: jlxia@zshospital.net; Ren Zhenggang; Ye Shenglong; Sharma Dilip; Lin Zhiying; Gan Yuhong; Chen Yi; Ge Ninglin; Ma Zengchen; Wu Zhiquan; Fan Jia; Qin Lunxiu; Zhou Xinda; Tang Zhaoyou; Yang Binghui [Liver Cancer Institute, Zhongshan Hospital, Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032 (China)

    2006-09-15

    Objective: To study severe and rare complications of transarterial chemoembolization (TACE) for liver cancer. Methods: Clinical records of severe and rare complications following TACE in 1348 cases of liver cancer from January 1997 to February 2004 were studied retrospectively. Results: A total of 2012 TACE procedures were performed for 1348 patients. There were 3 cases of spontaneous rupture of liver cancer, 1 case of perforation of duodenum, 3 cases of liver abscess (1 of them was associated with sepsis), 1 case of pulmonary embolism, 1 case of spasm of the hepatic artery, 40 cases of hepatic artery occlusion, 3 cases of femoral nerve injury, 1 case of bilioma and 1 case of acute renal failure. Conclusion: Although the severe complications of TACE are rare, the procedure should be done cautiously including super selection of hepatic artery, slow infusion of lipiodol, careful postoperative observations and early detection and management of complications.

  16. Study of severe and rare complications of transarterial chemoembolization (TACE) for liver cancer

    International Nuclear Information System (INIS)

    Objective: To study severe and rare complications of transarterial chemoembolization (TACE) for liver cancer. Methods: Clinical records of severe and rare complications following TACE in 1348 cases of liver cancer from January 1997 to February 2004 were studied retrospectively. Results: A total of 2012 TACE procedures were performed for 1348 patients. There were 3 cases of spontaneous rupture of liver cancer, 1 case of perforation of duodenum, 3 cases of liver abscess (1 of them was associated with sepsis), 1 case of pulmonary embolism, 1 case of spasm of the hepatic artery, 40 cases of hepatic artery occlusion, 3 cases of femoral nerve injury, 1 case of bilioma and 1 case of acute renal failure. Conclusion: Although the severe complications of TACE are rare, the procedure should be done cautiously including super selection of hepatic artery, slow infusion of lipiodol, careful postoperative observations and early detection and management of complications

  17. Neurological complications of chickenpox

    Directory of Open Access Journals (Sweden)

    Girija A

    2007-01-01

    Full Text Available Aim: To assess the neurological complications of chickenpox with prognosis. Background: The neurological complications occur in 0.03% of persons who get chickenpox. There is no universal vaccination against chicken pox in India. Most patients prefer alternate modalities of treatment. Hence these complications of chickenpox are likely to continue to occur. Study Design: A prospective study was conducted for 2 years (from March 2002 on the admitted cases with neurological complications after chickenpox (with rash or scar. Patients were investigated with CT/MRI, CSF study, EEG and nerve conduction studies and hematological workup. They were followed-up for 1 year and outcome assessed using modified Rankin scale. Results: The latency for the neurological complications was 4-32 days (mean: 16.32 days. There were 18 cases: 10 adults (64% and 8 children (36%. Cerebellar ataxia (normal CT/MRI was observed in 7 cases (32% (mean age: 6.85 years. One patient (6 years had acute right hemiparesis in the fifth week due to left capsular infarct. All these cases spontaneously recovered by 4 weeks. The age range of the adult patients was 13-47 years (mean: 27 years. The manifestations included cerebellar and pyramidal signs (n-4 with features of demyelination in MRI who recovered spontaneously or with methylprednisolone by 8 weeks. Patient with encephalitis recovered in 2 weeks with acyclovir. Guillain Barre syndrome of the demyelinating type (n-2 was treated with Intravenous immunoglobulin (IVIG and they had a slow recovery by a modified Rankin scale (mRs score of 3 and 2 at 6 months and 1 year, respectively. One case died after hemorrhage into the occipital infarct. There were two cases of asymmetrical neuropathy, one each of the seventh cranial and brachial neuritis. Conclusion: Spontaneous recovery occurs in post-chickenpox cerebellar ataxia. Rarely, serious complications can occur in adults. The demyelinating disorders, either of the central or peripheral

  18. Implication of the presence of a variant hepatic artery during the Whipple procedure

    Directory of Open Access Journals (Sweden)

    Mercedes Rubio-Manzanares-Dorado

    2015-07-01

    Full Text Available Introduction: The anatomical variants of the hepatic artery may have important implications for pancreatic cancer surgery. The aim of our study is to compare the outcome following a pancreatoduodenectomy (PD in patients with or without a variant hepatic artery arising from superior mesenteric artery. Material and methods: We reviewed 151 patients with periampullary tumoral pathology. All patients underwent oncological PD between January 2005 and February 2012. Our series was divided into two groups: Group A: Patients with a hepatic artery arising from superior mesenteric artery; and Group B: Patients without a hepatic artery arising from superior mesenteric artery. We expressed the results as mean ± standard deviation for continuous variables and percentages for qualitative variables. Statistical tests were considered significant if p < 0.05. Results: We identified 11 patients with a hepatic artery arising from superior mesenteric artery (7.3%. The most frequent variant was an aberrant right hepatic artery (n = 7, following by the accessory right hepatic artery (n = 2 and the common hepatic artery trunk arising from the superior mesenteric artery (n = 2. In 73% of cases the diagnosis of the variant was intraoperative. R0 resection was performed in all patients with a hepatic artery arising from superior mesenteric artery. There were no significant differences in the tumor resection margins and the incidence of postoperative complications. Conclusion: Oncological PD is feasible by the presence of a hepatic artery arising from superior mesenteric artery. The complexity of having it does not seem to influence in tumor resection margins, complications and survival.

  19. Arcuate ligament syndrome inducing hepatic artery thrombosis after liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Zhi-Jun Jiang; Ting-Bo Liang; Xiao-Ning Feng; Wei-Lin Wang; Yan Shen; Min Zhang; Jian Wu; Xiao Xu; Shu-Sen Zheng

    2008-01-01

    BACKGROUND: Hepatic artery thrombosis (HAT) is a frequent complication following liver transplantation, but it is rarely caused by arcuate ligament compression of the celiac artery. This article mainly describes our experience in managing a patient with celiac artery stenosis and HAT after liver transplantation. METHODS: A 44-year-old man with a 15-year history of hepatitis B was admitted to our hospital for hepatocellular carcinoma. Before the operation, he received trans-arterial chemoembolization once, and pretransplant MR angiography indicated a suspected stenosis at the initiation of the celiac artery, while color Doppler showed normal blood lfow in the arterial system. In this case, orthotopic liver transplantation was performed for radical cure of hepatocellular carcinoma. However, B-ultrasonography detected poor blood lfow in the intra- and extra-hepatic artery on the ifrst posttransplant day, and during exploratory laparotomy a thrombus was found in the hepatic artery. Thus, re-transplantation was conducted with a bypass between the graft hepatic artery and the recipient abdominal aorta with the donor's splenic artery. RESULTS: The patient made an uneventful recovery and color Doppler showed good blood lfow in the artery and portal system. Histology conifrmed extensive thrombosis in the left and right hepatic artery of the explanted graft, indicating HAT. CONCLUSIONS: Although HAT caused by celiac trunk compression is rarely reported in liver transplantation, the diagnosis should be considered in patients with pretransplant hepatic artery stenosis on angiography and abnormal blood lfow on B-ultrasonography. Once HAT is formed, treatment such as thrombectomy or re-transplantation should be performed as early as possible.

  20. Intensive therapy of severe complications of influenza

    Directory of Open Access Journals (Sweden)

    V. I. Kozhokaru

    2012-01-01

    Full Text Available Definition of risk factors and clinical characteristics of heavy complications of influenza for working out of criteria of polymodal intensive therapy and resuscitation was the work purpose. Results of linical supervision by 114 sick heavy form of influenza with pulmonary and extra pulmonary complications are presented. All patients suffered from virus pneumonia and sharp defeat of lungs /sharp respirator distress-syndrome (OPL/ORDS. Pulmonary complications included bacterial (85, 96 % and micotic (2, 63 % pneumonia, thrombosis of legoch arteries (19,29 %, the sharp respiratory insufficiency, caused by the polyneuropathy of a critical condition of the patient (18,42 %, the exssudative pleuritis (9,65 %, spontaneous pheumothorax (4,39 %, spontaneous pheumomediastinum (2,69 %. Extra pulmonary complications concerned the swell of brain at 100 % of patients, including, with development of a brain coma (26,32 %, sepsis (85,96 %, including, with development of septic shock (68,42 %, syndrome of disseminated intravenous coagulation (49,12 %, multyorgan insufficiency (56,14 %, sharp heavy miocarditis (22,81 %, sharp nephritic insufficiency (18,42 %, sharp hepatic insufficiency (10,52 %. Early development of pathophysiological processes (the expressed infringements of a gas exchange and an acid-base condition, a secondary immunodeficiency, heamodynamical insufficiency,m etc. leads to underestimation of severity of the patient’s condition and to failer of algorithm of polymodal intensive therapy. Development of severe complications(sepsis, septic shock, sharp respirator distress-syndrome demands expansion for epidemic of specialized medicalstructures on rendering timely intensive therapy and resuscitation.

  1. The clinical application of clopidogrel in current coronary artery surgery

    Institute of Scientific and Technical Information of China (English)

    Yangyang Zhang; Kejiang Cao

    2008-01-01

    The article presents an overview of the current clinical application of clopidogrel in coronary artery surgery. The viewpoint is that clopidogrel can reduce preoperative and postoperative ischemic events of coronary artery bypass grafting(CABG). With the development of standardized medication and the corresponding preventive technique, it will be of great value to reduce hemorrhage complications and obtain the maximum benefit from clopidogrel' s anti-platelet properties.

  2. Giant atrial septal aneurysm originating from the right coronary artery.

    Science.gov (United States)

    Osada, Hiroaki; Kanemitsu, Naoki; Meshii, Katsuaki; Ohnaka, Motoaki

    2016-08-01

    Giant coronary artery aneurysm is a rare clinical entity and its involvement in the interatrial space is extremely rare. We here report the rare surgical case of a 67-year old man with giant right coronary artery aneurysm located in the atrial septum with fistula formation to the right atrium, complicated with congestive heart failure, rapid atrial fibrillation and left atrial appendage thrombus. The patient eventually recovered fully without sequelae. PMID:27118290

  3. [Extrinsic compression of the popliteal artery (author's transl)].

    Science.gov (United States)

    Cormier, J M

    1980-01-01

    Popliteal artery compression may be due to trapping of the artery, a tumor, or a subadventricial cyst. Diagnosis is suggested by the discovery of ischemia in a subject who is often young, this being an unusual finding. It is confirmed by dynamic doppler tests, ultrasonography, and vascular opacification. Eight cases of trapped popliteal, three of osteochondroma, and seven cases due to cysts were observed. Surgical treatment is regularly effective and can prevent complications of embolism and acute thrombosis. PMID:7240996

  4. Incidence and Predictors of Radial Artery Occlusion Associated Transradial Catheterization

    OpenAIRE

    Tuncez, Abdullah; Kaya, Zeynettin; Aras, Dursun; Yıldız, Abdulkadir; Gül, Enes Elvin; Tekinalp, Mehmet; Karakaş, Mehmet Fatih; Kısacık, Halil Lütfü

    2013-01-01

    In this study, we sought to assess the incidence and predictors of radial artery occlusion (RAO), which is a significant complication of transradial cardiac catheterization. We prospectively evaluated the results of 106 patients who underwent coronary angiography and percutaneous coronary intervention (PCI) via the transradial approach (TRA). At the 3rd h of intervention, the radial artery was checked by palpation; color doppler ultrasonography was performed at the 24th h. Fluoroscopy duratio...

  5. Pulmonary Extramedullary Hematopoiesis Involving the Pulmonary Artery

    OpenAIRE

    Varun Monga; Margarida Silverman

    2015-01-01

    Extramedullary hematopoiesis (EMH) occurs as a complication of hematologic disorders such as myelofibrosis, sickle cell anemia and thalassemia. The extramedullary tissue usually involves liver, spleen and lymph nodes, less frequently the chest. We present a recent case of a man with myeloproliferative neoplasm who developed pulmonary hemorrhage secondary to EMH in the lung and pulmonary artery. Radiation therapy was considered the best approach, but it didn’t work and the patient died a week ...

  6. 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.

  7. Complication with intraosseous access

    DEFF Research Database (Denmark)

    Hallas, Peter; Brabrand, Mikkel; Folkestad, Lars

    2013-01-01

    INTRODUCTION: Intraosseous access (IO) is indicated if vascular access cannot be quickly established during resuscitation. Complication rates are estimated to be low, based on small patient series, model or cadaver studies, and case reports. However, user experience with IO use in real......-life emergency situations might differ from the results in the controlled environment of model studies and small patient series. We performed a survey of IO use in real-life emergency situations to assess users' experiences of complications. METHODS: An online questionnaire was sent to Scandinavian emergency...... the willingness of medical staff to use IO. Therefore, user experience should be addressed both in education of how to use, and research and development of IOs....

  8. [Complications of Gaucher's disease].

    Science.gov (United States)

    Modrego Pardo, P J; Garzarán, G; González, N; Baiges, J J; Gazulla, J

    1992-10-01

    We discuss two cases of Gaucher's disease of the adult with neurological complications. First of the patients came to Hospital due to sudden pain in dorso-lumbar region and motor weakness of lower extremities. In the neurological exploration there were no concluding objective deficit signs except an unstable deambulation. After several hours of rest, symptoms disappeared progressively. In the radiology of the raquis a crushed in the last three dorsal vertebral was seen; this finding together with the clinic the patient showed, suggested a mild and transitory medullar compression. Second patient suffered an intraparenchymatous brain hemorrhage on the course of a platelet depletion and with other mild coagulation disorders. This type of complication have never been described in Gaucher's disease.

  9. The outcome of living related kidney transplantation with multiple renal arteries

    Directory of Open Access Journals (Sweden)

    Hafiz Shahzad Ashraf

    2013-01-01

    Full Text Available The aim of our study was to compare the surgical complications and short-term outcome of renal transplants with single and multiple renal artery grafts. We reviewed the records of 105 kidney transplantations performed consecutively at our institution from July 2006 to May 2010. The data of 33 (31.4% renal transplants with multiple arteries were compared with the 72 transplants with single artery (68.6%, and the incidence of surgical complications, post-transplant hypertension, acute tubular necrosis, acute graft rejection, mean creatinine level, and patient and graft survival was analyzed. We further subdivided the study recipients into three groups: group A (n = 72 with one-renal-artery allografts and one-artery anastomosis, group B (n = 6 with mul-tiple-artery allografts with single-artery anastomosis, and group C (n = 27 with multiple-artery allografts with multiple arterial anasatomosis, and compared their outcome. No significant diffe-rences were observed among the recipients of all the three groups regarding early vascular and urological complications, post-transplant hypertension, acute tubular necrosis, acute rejection, creatinine level, and graft and patient survival. The mean cold ischemia time in groups B and C was significantly higher (P <0.05. One patient in group A developed renal vein thrombosis resulting in graft nephrectomy. None of the patients with multiple renal arteries developed either vascular or urological complications. In conclusion, kidney transplantation using grafts with mul-tiple renal arteries is equally safe as using grafts with single renal artery, regarding vascular, urological complications, as well as patient and graft survival.

  10. Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat

    OpenAIRE

    Hady, Wessam Abdel; Bayer, Arnold S.; Xiong, Yan Q.

    2012-01-01

    Endovascular infections, including endocarditis, are life-threatening infectious syndromes1-3. Staphylococcus aureus is the most common world-wide cause of such syndromes with unacceptably high morbidity and mortality even with appropriate antimicrobial agent treatments4-6. The increase in infections due to methicillin-resistant S. aureus (MRSA), the high rates of vancomycin clinical treatment failures and growing problems of linezolid and daptomycin resistance have all further complicated th...

  11. Hypoglycemia: The neglected complication

    OpenAIRE

    Sanjay Kalra; Jagat Jyoti Mukherjee; Subramanium Venkataraman; Ganapathi Bantwal; Shehla Shaikh; Banshi Saboo; Ashok Kumar Das; Ambady Ramachandran

    2013-01-01

    Hypoglycemia is an important complication of glucose-lowering therapy in patients with diabetes mellitus. Attempts made at intensive glycemic control invariably increases the risk of hypoglycemia. A six-fold increase in deaths due to diabetes has been attributed to patients experiencing severe hypoglycemia in comparison to those not experiencing severe hypoglycemia Repeated episodes of hypoglycemia can lead to impairment of the counter-regulatory system with the potential for development of h...

  12. Complications of Dermal Filling

    Directory of Open Access Journals (Sweden)

    Sajad Ahmad Salati

    2011-11-01

    Full Text Available Dermal fillers have globally become sought after drugs due to the desire of aging population to regain the youthful looks without any surgical operations. But like other procedures, dermal filling can become complicated. Besides the profitability have introduced the factor of malpractice which can bring in misery rather than beauty and youthful body contours. This article briefly reviews the common adverse effects of dermal fillers.

  13. Hematologic Complications of Pregnancy

    OpenAIRE

    Townsley, Danielle M.

    2013-01-01

    Pregnancy induces a number of physiologic changes that affect the hematologic indices, either directly or indirectly. Recognizing and treating hematologic disorders that occur during pregnancy is difficult owing to the paucity of evidence available to guide consultants. This paper specifically reviews the diagnosis and management of benign hematologic disorders occurring during pregnancy. Anemia secondary to iron deficiency is the most frequent hematologic complication and is easily treated w...

  14. Periocular Laser Complications

    OpenAIRE

    Blanco, Gonzalo; Clavero, Antonio; Soparkar, Charles N.S.; Patrinely, James R.

    2007-01-01

    Laser periocular surgery has achieved an increased popularity, particularly since the widespread use of CO2 and erbium:yttrium aluminum garnet laser and more recently with the development of nonablative laser technology. The main target of these techniques is to treat photoaging changes to obtain a rejuvenated skin. Despite the relatively safety of these procedures on experienced hands, postoperative complications affecting the periocular region, and the eye itself, may follow laser surgery. ...

  15. Complications of Denver Shunt

    OpenAIRE

    Eranga Perera; Shweta Bhatt; Vikram S Dogra

    2011-01-01

    Hepatic hydrothorax secondary to transdiaphragmatic spread of peritoneal fluid can cause respiratory discomfort to the patient. Draining of hydrothorax helps relieve these symptoms. Pleurovenous shunt (Denver shunt) is a relatively non-invasive method of shunting the pleural fluid to the central venous system. Reported complications of pleurovenous shunts are shunt failure, pulmonary edema, post shunt coagulopathy, deep vein thrombosis, and infection. We report a rare case of a leak at the ve...

  16. Thrombophilia and Pregnancy Complications

    Directory of Open Access Journals (Sweden)

    Louise E. Simcox

    2015-11-01

    Full Text Available There is a paucity of strong evidence associated with adverse pregnancy outcomes and thrombophilia in pregnancy. These problems include both early (recurrent miscarriage and late placental vascular-mediated problems (fetal loss, pre-eclampsia, placental abruption and intra-uterine growth restriction. Due to poor quality case-control and cohort study designs, there is often an increase in the relative risk of these complications associated with thrombophilia, particularly recurrent early pregnancy loss, late fetal loss and pre-eclampsia, but the absolute risk remains very small. It appears that low-molecular weight heparin has other benefits on the placental vascular system besides its anticoagulant properties. Its use is in the context of antiphospholipid syndrome and recurrent pregnancy loss and also in women with implantation failure to improve live birth rates. There is currently no role for low-molecular weight heparin to prevent late placental-mediated complications in patients with inherited thrombophilia and this may be due to small patient numbers in the studies involved in summarising the evidence. There is potential for low-molecular weight heparin to improve pregnancy outcomes in women with prior severe vascular complications of pregnancy such as early-onset intra-uterine growth restriction and pre-eclampsia but further high quality randomised controlled trials are required to answer this question.

  17. Keratomycosis complicating pterygium excision.

    Science.gov (United States)

    Merle, Harold; Guyomarch, Jérôme; Joyaux, Jean-Christophe; Dueymes, Maryvonne; Donnio, Angélique; Desbois, Nicole

    2011-01-01

    The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25%) after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors' knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. PMID:22034566

  18. Unusual complication after genioplasty.

    Science.gov (United States)

    Avelar, Rafael Linard; Sá, Carlos Diego Lopes; Esses, Diego Felipe Silveira; Becker, Otávio Emmel; Soares, Eduardo Costa Studart; de Oliveira, Rogerio Belle

    2014-01-01

    Facial beauty depends on shape, proportion, and harmony between the facial thirds. The chin is one of the most important components of the inferior third and has an important role on the definition of facial aesthetic and harmony in both frontal and lateral views. There are 2 principal therapeutic approaches that one can choose to treat mental deformities, alloplastic implants, and mental basilar ostectomy, also known as genioplasty. The latest is more commonly used because of great versatility in the correction of three-dimensional deformities of the chin and smaller taxes of postoperative complications. Possible transoperative and postoperative complications of genioplasty include mental nerve lesion, bleeding, damage to tooth roots, bone resorption of the mobilized segment, mandibular fracture, ptosis of the lower lip, and failure to stabilize the ostectomized segment. The study presents 2 cases of displacement of the osteotomized segment after genioplasty associated with facial trauma during postoperative orthognathic surgery followed by rare complications with no reports in the literature. PMID:24621765

  19. Angiographic manifestation and transcatheter arterial embolization of proper esophageal artery in hemoptysis

    International Nuclear Information System (INIS)

    Objective: To investigate the angiographic manifestation of the proper esophageal artery (PEA), the high risk factors for the presence of the anomalous PEA in hemoptysis and to evaluate the safety of transcatheter arterial embolization (TAE) of the PEA using gelatin sponge (GS). Methods: Selective esophageal arteriography was performed in forty-three patients with hemoptysis, including 15 cases of pulmonary tuberculosis, 18 cases of bronchiectasis, 7 cases of posttuberculous bronchiectasis and three cases of lung cancer. One case experienced failure of bronchial arterial embolization. The angiographic manifestation of the PEAs was studied. The complications of the procedure and clinical results were observed in the patients who underwent TAE using GS. Results: Thirty-nine PEAs were catheterized selectively in 37 patients (86.0%). Eighteen anomalous PEAs (46.2%) were catheterized selectively in 17 patients (45.9%). The anomalous PEAs showed tortuosity, dilatation, hyperplasia, shunting with pulmonary artery and anastomosis with the bronchial artery. All lesions involved basal segment of inferior pulmonary lobar. Bronchiectasis was the most frequent disease for PEA abnormality. No complications occurred and satisfactory curative effect was achieved with TAE of the anomalous PEAs. Conclusions: It is necessary to perform selective proper esophageal arteriography when the lesion involves basal segment of inferior pulmonary lobar in hemoptysis. Supplemental TAE of the anomalous PEA using GS is safe and valuable in the management of hemoptysis. (authors)

  20. Biliary complications following liver transplantation

    OpenAIRE

    Kochhar, Gursimran; Parungao, Jose Mari; Hanouneh, Ibrahim A; Parsi, Mansour A

    2013-01-01

    Biliary tract complications are the most common complications after liver transplantation. These complications are encountered more commonly as a result of increased number of liver transplantations and the prolonged survival of transplant patients. Biliary complications remain a major source of morbidity in liver transplant patients, with an incidence of 5%-32%. Post liver transplantation biliary complications include strictures (anastomotic and non-anastomotic), leaks, stones, sphincter of ...

  1. Utility of 11C-donepezil and 11C-methionine for imaging of Staphylococcus aureus induced osteomyelitis in a juvenile porcine model: Comparison to autologous 111In-labelled leukocytes, 18F-FDG, and 99mTc-MPD

    DEFF Research Database (Denmark)

    Afzelius, Pia; Alstrup, Aage Kristian Olsen; Schønheyer, Henrik C.;

    2016-01-01

    ’ diagnostic utility where tested in a porcine hematogenous induced osteomyelitis model comparable to osteomyelitis in children. Five juvenile 8-9 weeks old female pigs were scanned seven days after intra-arterial inoculation in the right femoral artery with a porcine strain of Staphylococcus aureus using...

  2. Renal artery embolization in severe nephrotic syndrome.

    Science.gov (United States)

    Solak, Yalcin; Koc, Osman; Ucar, Ramazan; Ozbek, Orhan; Ergenc, Hasan; Gaipov, Abduzhappar; Turk, Suleyman

    2016-07-01

    Introduction Severe nephrotic syndrome is associated with increased morbidity and mortality. Renal artery embolization (RAE) has been used in a number of renal diseases such as renal tumors, arteriovenous fistulas etc. However, data regarding benefits of RAE in patients with symptomatic severe proteinuria is limited. We decided to evaluate role of RAE in the setting of severe symptomatic nephrotic syndrome. Methods Eight patients who had undergone transcatheter renal artery embolization with polyvinyl alcohol (PVA) were included. Clinico-demographic characteristics as well as baseline laboratory data including level of proteinuria, serum albumin, C-reactive protein and LDL cholesterol levels were recorded for each patient. After RAE, outpatient clinic control laboratory values were also assessed. Findings All patients except one underwent bilateral RAE (four simultaneous or three sequential). Two patients experienced postembolization syndrome characterized by flank pain, fever, and leukocytosis, which was self-limited and responded to analgesics in all patients. There was no technical complications associated with RAE procedure. All patients became anuric except one. Serum albumin levels increased and serum LDL-cholesterol levels decreased considerably in treated patients. Discussion Renal artery embolization with the purpose of amelioration in nephrotic syndrome complications was effective and free of major technical complications in our patients. PMID:26833695

  3. Stent treatment of symptomatic intracranial arterial stenosis

    Directory of Open Access Journals (Sweden)

    DONG Feng-ju

    2012-08-01

    Full Text Available Objective To investigate the safety, feasibility and efficacy of the Wingspan stent in treatment of symptomatic intracranial arterial stenosis. Methods Wingspan stenting was applied in 90 cases with symptomatic intracranial arterial stenosis. The surgical success rate and periprocedural neurological complications were observed. Digital subtraction angiography was performed at 6 months after stenting to detect the occurrence of restenosis. Results The technical success rate was 98.92% (92/93. Pre-treatment stenosis (83.42 ± 9.53% was improved to (21.82 ± 9.86% after stent placement. The difference was statistically significant (t = 3.280, P = 0.002. There were 5 patients (5.56% occurred major periprocedural neurological complications, 3 of them died within 30 days after the procedure. The restenosis rate at 6 months after operation was 19.10% (17/89. Conclusion Symptomatic intracranial arterial stenosis can be treated by Wingspan stenting with high technical success rate. The occurrence of complication is low and short-term efficacy is good. However, further study is needed to investigate long-term effect.

  4. Acute ischaemia of the leg following accidental intra-arterial injection of dissolved flunitrazepam tablets.

    Science.gov (United States)

    Leifert, J A; Bossaller, L; Uhl, M

    2008-11-01

    Accidental intra-arterial injection of drugs is a sporadic complication in i.v. drug addicts. A 22-year-old drug-abuser injected flunitrazepam tablets dissolved in tap water into her left femoral artery and presented with clinical signs of acute ischaemia of the left leg. Severe rhabdomyolysis developed within 5 hours after the injection. Selective arterial catheter angiography showed an acute occlusion of the posterior tibial artery. Combination therapy with i.a. urokinase, i.a. prostaglandines and i.v. anticoagulation resulted in re-opening of the obstructed distal artery and complete cessation of symptoms.

  5. Endovascular embolization of pseudoaneurysm of left colic artery developing after renal biopsy

    OpenAIRE

    Madhusudhan, K. S.; Gamanagatti, S.; Gupta, A K

    2015-01-01

    Vascular complications after percutaneous renal biopsy are uncommon and may require interventional management. In most of these cases, the pathology is a renal arterial pseudoaneurysm (PsA) or an arterio-venous fistula. Injury to other vessels like aorta, lumbar arteries or mesenteric arteries is rare with only one case of left colic artery PsA reported in literature. We report a case of a 60-year-old female, who developed left colic artery PsA after renal biopsy, which was successfully embol...

  6. [Thrombotic complications in the nephrotic syndrome].

    Science.gov (United States)

    Keusch, G

    1989-08-01

    Thromboembolic episodes are one of the most serious complications in patients with nephrotic syndrome, with an overall incidence of 25%. The most frequent site of thrombosis is the renal vein, with a reported incidence varying from 2-42%. Arterial thromboses are much less common than venous thromboses, with an overall incidence of 3%. Clinical course of renal vein thrombosis may be acute or chronic. Renal venography is the method of choice in its diagnosis. Duplex scanning, computed tomography and magnetic resonance imaging may be as accurate as venography. Once the diagnosis of renal vein thrombosis is established, anticoagulation therapy should be started. Thrombectomy or thrombolytic therapy seem to have little to offer over oral anticoagulation. The increased incidence of thrombotic complications in nephrotic syndrome may be due to a hypercoagulable state distinguished by an increase in coagulation factors (V, VIII, X and fibrinogen); a decrease in the levels of coagulation inhibitors (antithrombin III, protein S); an increase in alpha 2-antiplasmin activity; and exaggerated platelet adhesiveness and aggregation. This pre-thrombotic state may be aggravated by additional rheological factors (immobilization, diuretic therapy etc.). Serum albumin has been found to be an appropriate parameter to assess the risk of thrombosis development in these patients. A serum albumin level below 20 g/l carries a high risk of thromboembolic complications. Prophylactic anticoagulation therapy is therefore indicated in patients with serum albumin below 20 g/l.

  7. Segmentation of Arteries in Minimally Invasive Surgery Using Change Detection

    Science.gov (United States)

    Akbari, Hamed; Kosugi, Yukio; Kojima, Kazuyuki

    In laparoscopic surgery, the lack of tactile sensation and 3D visual feedback make it difficult to identify the position of a blood vessel intraoperatively. An unintentional partial tear or complete rupture of a blood vessel may result in a serious complication; moreover, if the surgeon cannot manage this situation, open surgery will be necessary. Differentiation of arteries from veins and other structures and the ability to independently detect them has a variety of applications in surgical procedures involving the head, neck, lung, heart, abdomen, and extremities. We have used the artery's pulsatile movement to detect and differentiate arteries from veins. The algorithm for change detection in this study uses edge detection for unsupervised image registration. Changed regions are identified by subtracting the systolic and diastolic images. As a post-processing step, region properties, including color average, area, major and minor axis lengths, perimeter, and solidity, are used as inputs of the LVQ (Learning Vector Quantization) network. The output results in two object classes: arteries and non-artery regions. After post-processing, arteries can be detected in the laparoscopic field. The registration method used here is evaluated in comparison with other linear and nonlinear elastic methods. The performance of this method is evaluated for the detection of arteries in several laparoscopic surgeries on an animal model and on eleven human patients. The performance evaluation criteria are based on false negative and false positive rates. This algorithm is able to detect artery regions, even in cases where the arteries are obscured by other tissues.

  8. Letalidade e complicações da cirurgia de revascularização miocárdica no Rio de Janeiro, de 1999 a 2003 Letalidad y complicaciones de la cirugía de revascularización miocárdica en el Rio de Janeiro, de 1999 a 2003 Mortality and complications of coronary artery bypass grafting in Rio de Janeiro, from 1999 to 2003

    Directory of Open Access Journals (Sweden)

    Thaís Mendonça Lips de Oliveira

    2010-09-01

    ás complicaciones mientras que el 40% de los supervivientes presentaron ninguna. CONCLUSIÓN: Las tasas de letalidad y de complicaciones se elevaron. Aun en los supervivientes las complicaciones fueron más frecuentes que lo esperado.BACKGROUND: Coronary artery bypass grafting (CABG is a consolidated procedure for the treatment of ischemic heart diseases (IHDs, which requires continuous assessment. OBJECTIVE: To assess the quality of CABG surgery by reviewing patients' clinical characteristics, mortality rates up to one year after hospital discharge, primary causes of death and postoperative complications, at four public hospitals in Rio de Janeiro from 1999 to 2003. METHODS: CABG patient charts were randomly selected. A retrospective review was conducted to collect data on clinical characteristics, complications and deaths from patient medical charts and statements of death (SDs. Mortality rates were estimated for the hospitalization period and for up to one year after hospital discharge. RESULTS: The prevalence of preoperative patient characteristics were: women: 31.9%; arterial hypertension: 90.7%; dyslipidemia: 67.4%; diabetes: 37.2%; current smoking status: 22.9%; obesity: 18.3%; chronic obstructive pulmonary disease: 8.2%; prior stroke: 5.8%; extracardiac artery disease: 12.7%; elevation of creatinine levels: 4.1%; critical preoperative status: 3.7%; recent acute myocardial infarction: 23.5%; unstable angina: 40.8%; acute coronary syndrome: 50.0%; prior CABG: 2.4%; left ventricular dysfunction: 27.3%; left main coronary artery lesion: 3.9%; and associated with lesion in another system: 19.8%. In-hospital mortality rates ranged from 7.0% to 14.3%, and up to one year after hospital discharge from 8.5% to 20.2%. Ischemic heart disease (IHD accounted for more than 80% of the deaths, and the most frequent complications after surgery were hemorrhage or post-procedural low cardiac output. Sixty percent of the patients who died had five or more complications, whereas 40% of those who

  9. Prevalence of Staphylococcus aureus and Staphylococcus saprophyticus in Imam Khomayni Hospital, Ilam, 2011-2012

    Directory of Open Access Journals (Sweden)

    Reza Azizian

    2014-01-01

    Full Text Available Abstract Background and objective: Staphylococcus aureus is one of the main causes of hospital infections. Staphylococcus saprophyticus is a common agent of urinary tract infections. Hospital acquired infection as an old challenge has high importance in hospital infection control and Staphylococcus spp. play main role among routine pathogens. this study designed to investigate the of Staphylococcus aureus and Staphylococcus saprophyticus among ICU, Men and Children wards. Materials and methods: Samples collected randomly from ICU, Men and Children wards. Through 203 sampling of wall, floor, bed, pillow and blanket, 75 Staphylococcus spp. isolated. Species recognizes base on culture on Mannitol salt agar and Novobiocin susceptibility determination. Result: Among 75 positive samples, 62 (82.7%, and 13 isolates were Staphylococcus saprophyticus, Staphylococcus aureus, respectively. 51% of bacteria isolated from ICU, 29% from children ward and 20% from men surgery ward. Staphylococcus saprophyticus comprised 87%, 82% and 73% of isolates pertaining to ICU, pediatric and men surgery wards, in a row. Conclusion: Our funding indicate there is an inappropriate instrument to deal with infection in hospital specially ICU. Regards to this issue that Staphylococcus spp. as a main pathogen which has potency to form biofilm and show high resistance to extended broad antibiotics therefore it is suggested to prepare proper guideline to cope with bacteria dissemination and resistance emergence in hospital.

  10. 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

  11. Bilateral accessory thoracodorsal artery.

    Science.gov (United States)

    Natsis, Konstantinos; Totlis, Trifon; Tsikaras, Prokopios; Skandalakis, Panagiotis

    2006-09-01

    The subscapular artery arises from the third part of the axillary artery and gives off the circumflex scapular and the thoracodorsal arteries. Although anatomical variations of the axillary artery are very common, the existence of a unilateral accessory thoracodorsal artery has been described in the literature only once. There are no reports of bilateral accessory thoracodorsal artery, in the literature. In the present study, a bilateral accessory thoracodorsal artery, originating on either side of the third part of the axillary artery, is described in a 68-year-old female cadaver. All the other branches of the axillary artery had a typical origin, course, distribution and termination. This extremely rare anatomical variation apart from the anatomical importance also has clinical significance for surgeons in this area. Especially, during the dissection or mobilization of the latissimus dorsi that is partly used for coverage problems in many regions of the body and also in dynamic cardiomyoplasty, any iatrogenic injury of this accessory artery may result in ischemia and functional loss of the graft.

  12. A CASE REPORT ON HIGH ORIGIN OF RADIAL ARTERY

    Directory of Open Access Journals (Sweden)

    Vaishali Bondage

    2014-09-01

    Full Text Available Background: The use of radial artery (RA as an access to heart and for other procedures and surgeries make it significant. The context and purpose: The RA is a common access port for coronary angiography (CAG, percutaneous coronary intervention (PCI, and coronary artery bypass graft Surgery (CABG, RA cannulation, along with others. Results: In this case report, we want to present a case of unilateral high origin of RA arising as branch of brachial artery in the proximal 1/3rd of arm. Conclusions, brief summary and potential implications: Misdiagnosis, complications during medical procedures and increased possibility of injury are the most common dangers of having a superficial RA.

  13. Surgical techniques of arterialized orthotopic liver transplantation in rats

    Institute of Scientific and Technical Information of China (English)

    MA Yi; WANG Guo-dong; GUO Zhi-yong; GUO Zhi-gang; HE Xiao-shun; CHEN Gui-hua

    2007-01-01

    Background Recently, much attention has been paid to hepatic artery reconstruction in rat liver transplantation, which can prevent bile duct ischemia and preserve better liver structure. In this study, three methods of graft arterialization,including sleeve, cuff, and stent anastomosis, were conducted and the results were compared.Methods Orthotopic liver transplantation (OLT) with rearterialization was conducted in 90 rats, which were divided into sleeve, cuff, and stent groups (n=30 in each). Ninety-six rats received OLTs with standardized two-cuff technique without rearterialization as a control. The sleeve technique included an end-to-end anastomosis between the donor common hepatic artery and recipient proper hepatic artery, or between the donor celiac artery and recipient common hepatic artery.Cuff technique involved an anastomosis between the donor common hepatic artery and recipient common hepatic artery.In the stent technique, the recipient hepatic artery and donor hepatic artery were connected using an intraluminal polyethylene stent. The arterial anastomosis time and arterial patency rate in each group were recorded. The liver graft survival and bile duct complication rates were measured.Results The total surgical time of OLT with rearterialization was (118.3±12.9) minutes in the sleeve group, (106.2±11.6)minutes in the cuff, (93.8±10.2) minutes in the stent, and (88.2±9.6) minutes in the control. The corresponding anhepatic phase was (19.6±2.8), (19.2±2.2), (18.6±1.8), and (20.0±2.5) minutes respectively in the sleeve, cuff, stent, and control groups. One-week survival rate was 86.5% in the control, and 86.7% in the groups with rearterialization. No significant difference was detected in the survival rate between them (P>0.05). The incidence of biliary complications in non-rearterialized group (17.7%) was significantly higher than that in the rearterialized group (6.7%, P<0.05). No significant difference was found in the incidence of biliary

  14. Left ventricular thrombus formation after repair of anomalous left coronary artery from the pulmonary artery.

    Science.gov (United States)

    Freud, Lindsay R; Koenig, Peter R; Russell, Hyde M; Patel, Angira

    2014-04-01

    Although thrombus formation following myocardial infarction in adults is well known, intracardiac thrombosis in children is uncommon. We report the case of a large left ventricular thrombus in an infant with ischemic cardiomyopathy secondary to anomalous origin of the left coronary artery from the pulmonary artery. Given its mobility and protrusion across the aortic valve, the patient underwent urgent thrombus removal through a transaortic approach. There were no embolic or neurologic complications. This case highlights that thrombectomy may be performed safely and successfully in critically ill pediatric patients.

  15. Influence of Preoperative Cerebrovascular Evaluation on Neurological Complications Following Off -Pump Coronary Artery Bypass Grafting%术前脑血管评估对非体外循环冠状动脉旁路移植术后神经系统并发症的影响研究

    Institute of Scientific and Technical Information of China (English)

    许保磊; 毕齐; 陈明盈; 骆迪; 乔秋博

    2016-01-01

    目的 探讨非体外循环冠状动脉旁路移植术 (OPCABG) 后神经系统并发症 (NC) 的发生率及其危险因素, 并明确术前脑灌注异常、 颅脑CT血管成像 ( CTA) 狭窄情况与术后NC的关系. 方法 选取2010年7月—2012年7月北京安贞医院心脏外科连续收治的具有行OPCABG手术指征患者556例, 术前均采用320排动态容积CT评估脑灌注情况, 采用颅脑CTA评估脑血管狭窄情况. 所有患者分别于术前和术后1周进行NC评估, 根据OPCABG后是否发生NC分为NC组 (n=118) 和非NC组 (n=438), 分析脑灌注异常、 颅脑CTA狭窄情况对术后NC的影响. 结果术后 NC 总发生率为 21.2% ( 118/556 ) , 其中脑梗死为1.3% ( 7/556 ) , 缺血低氧性脑病 ( HIE ) 为 2.9%(16/556), 谵妄为1.1% (6/556), 术后认知功能障碍 (POCD) 为11.9% (66/556), 焦虑、 抑郁状态为6.0%(33/556). NC组脑血管病史、 脑灌注异常比例及颅脑CTA狭窄程度均高于非NC组, 差异有统计学意义 ( P<0.05).多因素Logistic回归分析结果显示, 脑血管病史、 术前脑灌注异常为术后NC发生的独立影响因素 ( P<0.05). 多因素Logistic回归分析结果亦显示, 与颅脑CTA 无狭窄患者相比, 重度狭窄患者术后发生NC 的OR ( 95%CI ) 为2.25 (1.35, 3.77), P<0.05. NC组颞叶、 枕叶、 基底核区达峰时间 (TTP) 差值, 枕叶、 基底核区对比剂平均通过时间(MTT) 差值均大于非NC组, 差异有统计学意义 (P<0.05). 结论 OPCABG后NC发生率较高, 脑血管病史、 术前脑灌注异常为术后NC的独立危险因素, 随着颅脑CTA狭窄程度增加, 术后NC的发生风险逐渐增加.%Objective To investigate the incidence and risk factors of neurological complications ( NC) following off-pump coronary artery bypass grafting (OPCABG) .Methods We recruited 556 patients who were admitted into Department of Cardiac Surgery of Beijing Anzhen University and underwent OPCABG there from July 2010 to July 2012.Before

  16. 不同分层标准SYNTAX积分对经皮冠状动脉介入治疗复杂冠心病患者的预测价值%Predictive Values of Different SYNTAX Scores in Patients Undergoing Percutaneous Coronary Intervention for Complicated Coronary Artery Disease

    Institute of Scientific and Technical Information of China (English)

    高阅春; 陈方; 玉献鹏; 何继强; 吴长燕; 张晓玲; 李宇; 罗亚玮; 张宇晨; 张维东

    2012-01-01

    Objective To compare the predictive values of different SYNTAX scores in patients undergoing percutaneous coronary intervention for complicated coronary artery disease. Methods SYNTAX scores were retrospectively calculated in 190 patients with three - vessel or left - main coronary artery disease from January 2007 to December 2008. Follow - up was carried out by telephone or outpatient visits. The research endpoints included major adverse cardiac or cerebrovascular events ( MACCE ), a composite of death, nonfatal myocardial infarction ( MI ), stroke, and repeat revascularization. MACCE rates according to different stratification of SYNTAX scores were recorded respectively. Cox proportional hazards model was used to calculate hazard ratios and their corresponding 95% Cis and control the confounding factors. Area under receiving operator curve ( AUROC ) were calculated to compare the predictive values of these two different stratifications. Results The MACCE rates of low ( 0 ~ 20. 5 ), intermediate ( 21. 0 ~ 31. 0 ), and high ( ≥31.5) tertiles according to SYNTAX score of our study population were 9. 1% , 16. 2% , and 30. 9% , respectively ( Log rank P = 0. 006 ), multivariable analyses [ HR = 2. 07, 95% CI (1.25, 3.44), P=0.005]; the AUROC was 0. 667 [95%CI (0.564, 0.770), P=0.004]. The MACCE rates of low (0~ 22 ), intermediate (23 ~ 32 ), and high ( ≥ 33 ) tertiles according to SYNTAX scores of SYNTAX study were 15. 7% 、 12. 9% , and 28. 6% respectively [ Log rank P =0.09, multivariable analyses HR = 1. 47, 95% CI ( 0. 94, 2. 32 ), P = 0. 10 ]; the AUROC was 0. 593 [ 95 % CI ( 0. 475, 0. 710 ), P = 0. 11 ]. Conclusion SYNTAX score tertiles according to o-verall SYNTAX score distribution of our study population ( 0 ~ 20. 5, 21. 0 ~ 31. 0, ≥ 31. 5 ) can be an independent predictor of MACCE. However, SYNTAX score tertiles according to SYNTAX study ( 0 -22, 23-32, ≥33 ) fail to predict MACCE occurrence of our study population.%目的 比较不同分层标

  17. Diagnosis and treatment of rare complications of pelvic fractures

    Institute of Scientific and Technical Information of China (English)

    Zhao-Wen Zong; Quan-wei Bao; Hua-Yu Liu; Yue Shen; Yu-Feng Zhao; Xiang Hua; Qing-Shan Guo

    2016-01-01

    Purpose:To enhance the awareness of rare complications of pelvic fracture and describe the correct diagnosis and effective treatment.Methods:A total of 188 cases of pelvic fractures were retrospectively reviewed,and four patients who suffered from four types of rare pelvic fracture complications were described,namely ureteral obstruction caused by retroperitoneal hematoma-induced abdominal compartment syndrome (ACS),bowel entrapment,external iliac artery injury,and open scrotal sac injury.Results:We demonstrated that combined measures should be employed to prevent the occurrence of ACS following major pelvic fractures.Ureteral catheter support may be a good option at an early stage when ACS occurred.Contrasted computed tomography examination and sufficient awareness are keys to a correct diagnosis of bowel entrapment following pelvic fractures.Recognition of risk factors,early diagnosis,and prompt treatment of suspected injury of the external iliac artery are keys to patient survival and to avoid limb loss.Scrotal and/or testicular injury complicated by pelvic fractures should be carefully treated to maintain normal gonad function.Additionally, establishment of a sophisticated trauma care system and multi-disdplinary coordination are important for correct diagnosis and treatment of rare complications in pelvic fractures.Conclusions:Rare complications of pelvic fractures are difficult to diagnose and negatively impact outcome.Recognition of risk factors and sufficient awareness are essential for correct diagnosis and prompt treatment.

  18. Transcatheter arterial embolization massive of haemorrhage in pelvic fracture

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical therapeutic effect of transcatheter arterial embolization (TAE) for treating massive haemorrhage in pelvic fracture (traffic accident 23, fall injury 5, hit trauma 4, crush injury 3). Methods: Thirty five patients with massive haemorrhage of pelvic fracture(traffic accident 23, fall injury 5, hit trauma 4, crush injury 3), also included 18 complicated injury cases. The inguinal region with free of or small hematoma was apt for femoral arterial puncture and followed by transcatheter bilateral iliac arterioangiography in order to confirm the site of haemorrhage. The gelfoam embolization was performed with superselective catheterization, otherwise the trunk of iliac artery would be embolized to slow down the blood flow and then coils with diameter from 5 to 8 mm were used for embolizing the trunk of iliac artery finally. The bilateral iliac arteries were embolized in the case of patients with bilateral or intermediate fracture. Results: Arterial spasm occurred in all patients with different severities and the patchy or linear extravasation of the contrast agent appeared in 29 patients through arteriography. All patients passed a successful embolization with a recovery of normal blood pressure (90-130)/(60-90)mmHg within 24 hours, without serious complications except one person had a minor skin necrosis at the distal part of big toe. Conclusions: The transcatheter arterial embolization is a simple, minimally invasive, safe and effective procedure, for treating the massive haemorrhage of pelvic fracture. (authors)

  19. [Aftermaths of lesions of coronary arteries in Kawasaki disease].

    Science.gov (United States)

    Vostokova, A A; Grunina, E A; Klemenov, A V

    2016-01-01

    Kawasaki disease, also known as cutaneous-mucous-glandular mucocutaneous glandular syndrome, is acute systemic vasculitis of small-to-medium calibre arteries, frequently involving coronary arteries, affect almost exceptionally children, with reports concerning cases of Kawasaki syndrome in 20-to-30-year-old adults being extremely rare. The most serious manifestation of Kawasaki disease is coronaritis and formation of coronary artery aneurysms. The dynamics of the formed coronary aneurysms and, consequently, the fate of patients may be different. Thrombosis of an aneurysm in the early period of the disease and stenosing of the affected coronary artery later on present possible complications of Kawasaki disease and potential causes of myocardial infection in young adults. Increased risk of coronary artery thromboses in Kawasaki disease is conditioned by a decrease in velocity of blood flow and its turbulent pattern in the aneurysms, endothelial dysfunction due to currently existing or endured coronaritis and thrombocytosis typical of this pathology. Predisposing factors of coronary artery stenosing are unfavourable haemodynamic conditions appearing at the sites of the "entry" and "exit" of the aneurysm. Described herein are two case reports of myocardial infarction, one of which being a complication of an acute case of Kawasaki disease in a 29-year-old patient, with the second one being a consequence of coronary artery stenosing in a 25-year-old patient who had endured Kawasaki disease in his childhood.

  20. Renal abscess with Morganella morganii complicating leukemoid reaction.

    Science.gov (United States)

    Osanai, Shinobu; Nakata, Hiroaki; Ishida, Kensuke; Hiramatsu, Mie; Toyoshima, Eri; Ogasa, Toshiyuki; Ohsaki, Yoshinobu; Kikuchi, Kenjiro

    2008-01-01

    We report a case of leukemoid reaction (LR) complicating renal abscess caused by Morganella morganii infection in an 80-year-old man. On administration, laboratory tests revealed white blood cell count of 76160 /microL and C reactive protein 3.09 mg/dL. Although chronic myeloid leukemia was suspected, bcr/abl fusion transcript was not observed. Contrast enhanced computer tomography imaging of the abdomen showed abscess in the right kidney. M. morganii was detected repeatedly in material of liquid from the abscess and arterial blood culture. To our knowledge, this is the first case of M. morganii infection complicating LR.

  1. Extensive spinal epidural hematoma: a rare complication of aortic coarctation

    Energy Technology Data Exchange (ETDEWEB)

    Zizka, J.; Elias, P.; Michl, A. [Dept. of Radiology, Charles University Hospital, Hradec Kralove (Czech Republic); Harrer, J. [Dept. of Cardiac Surgery, Charles University Hospital, Hradec Kralove (Czech Republic); Cesak, T. [Dept. of Neurosurgery, Charles University Hospital, Hradec Kralove (Czech Republic); Herman, A. [1. Dept. of Internal Medicine, Charles University Hospital, Hradec Kralove (Czech Republic)

    2001-07-01

    Development of collateral circulation belongs among the typical signs of aortic coarctation. Cerebral or spinal artery aneurysm formation with increased risk of subarachnoid hemorrhage represent the most common neurovascular complication of this disease. We report a case of a 20-year-old sportsman who developed acute non-traumatic paraplegia as a result of extensive spinal epidural hemorrhage from collateral vessels accompanying aortic coarctation which was unrecognized up to that time. To the best of our knowledge, acute spinal epidural hematoma as a complication of aortic coarctation has not been previously reported. (orig.)

  2. Vascular complications following 1500 consecutive living and cadaveric donor renal transplantations: A single center study

    Directory of Open Access Journals (Sweden)

    Salehipour Mehdi

    2009-01-01

    Full Text Available The aim of this study was to document vascular complications that occurred fol-lowing cadaveric and living donor kidney transplants in order to assess the overall incidence of these complications at our center as well as to identify possible risk factors. In a retrospective cohort study, 1500 consecutive renal transplant recipients who received a living or cadaveric donor kidney between December 1988 and July 2006 were evaluated. The study was performed at the Nemazee Hospital, Shiraz, Iran. The assessment of the anatomy and number of renal arteries as well as the incidence of vascular complications was made by color doppler ultrasonography, angiography, and/or surgical exploration. Clinically apparent vascular complications were seen in 8.86% of all study patients (n = 133 with the most frequent being hemorrhage (n = 91; 6.1% followed by allo-graft renal artery stenosis (n = 26; 1.7%, renal artery thrombosis (n = 9; 0.6%, and renal vein thrombosis (n = 7; 0.5%. Vascular complications were more frequent in recipients of cadaveric organs than recipients of allografts from living donors (12.5% vs. 7.97%; P= 0.017. The occurrence of vascular complications was significantly more frequent among recipients of renal allografts with multiple arteries when compared with recipients of kidneys with single artery (12.3% vs. 8.2%; P= 0.033. The same was true to venous complications as well (25.4% vs. 8.2%; P< 0.001. Our study shows that vascular complications were more frequent in allografts with multiple renal blood vessels. Also, the complications were much less frequent in recipients of living donor transplants.

  3. 21 CFR 866.3700 - Staphylococcus aureus serological reagents.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Staphylococcus aureus serological reagents. 866... Staphylococcus aureus serological reagents. (a) Identification. Staphylococcus aureus serological reagents are... epidemiological information on these diseases. Certain strains of Staphylococcus aureus produce an...

  4. Radiologic manifestations of extra-cardiac complications of infective endocarditis

    Energy Technology Data Exchange (ETDEWEB)

    Colen, Teran W.; Gunn, Martin; Cook, Erin; Dubinsky, Theodore [University of Washington Medical Center, Department of Radiology, 1959 NE Pacific Ave, Box 357115, Seattle, WA (United States)

    2008-11-15

    Infective endocarditis (IE) is a disease with high morbidity and a mortality rate of 9-30%, even with appropriate diagnosis and therapy. Septic emboli, caused by IE, can affect any organ or tissue in the body with an arterial supply and occur in 12-40% of IE cases. The most common extra-cardiac organ system involved in IE is the central nervous system. Other organs frequently involved are the lungs (especially in right-sided IE), spleen, kidneys, liver, and the musculoskeletal system. In addition, the arterial system itself is susceptible to the development of potentially fatal mycotic aneurysms. As extra-cardiac complications often antedate the clinical diagnosis of IE, it is important that the diagnosis is suggested when characteristic findings are encountered during imaging. In addition, imaging is often used to monitor the extent of complications in patients with a known diagnosis of IE. (orig.)

  5. Surgical treatment of complicated traumatic aneurysm and arteriovenous fistula

    Institute of Scientific and Technical Information of China (English)

    乔正荣; 时德

    2003-01-01

    Objective: To evaluate the surgical methods and the outcome of management for traumatic arterial aneurysm (TAA) and traumatic arteriovenous fistula (TAVF). Methods: A total of 121 patients with TAA or TAVF were treated by surgery. Clinical, operative and postoperative data were collected and analyzed retrospectively. Results: The surgical techniques included aneurysmectomy and arterial end-to-end anastomosis or vascular grafting or artery ligation, aneurysm ligation and bypass, vascular repair, fistula excision and vascular ligation or vascular grafting or repair and so on. One patient died (0.83%). The follow-up rates of TAA and TAVF were 65.7% and 60% respectively. Conclusions: Complicated TAA and TAVF in different sites should be treated with different methods.

  6. Angioplasty and stent placement - peripheral arteries - discharge

    Science.gov (United States)

    Percutaneous transluminal angioplasty - peripheral artery - discharge; PTA - peripheral artery - discharge; Angioplasty - peripheral artery - discharge; Balloon angioplasty - peripheral artery- discharge; PAD - PTA ...

  7. Hepatocellular carcinoma with extensive hepatic artery injury: transcatheter arterial chemoembolization through collaterals after coil embolizatoin of gastric arteries

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Gab Choul; Yoon, Hyun Ki; Hwang, Jae Cheol; Lee, Duck Hee; Song, Ho Young; Suh, Dong Jin; Lee, Yung Sang; Chung, Young Hwa; Sung, Gyu Bo [Ulsan Univ. College of Medicine, Seoul (Korea, Republic of); Ko, Ki Young [Catholic Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-09-01

    To evaluate the efficacy and safety of transcatheter arterial chemoembolization(TACE) after coil embolization of the gastroduodenal artery in hepatocellular carcinoma cases with multiple collateral arteries caused by proper hepatic artery injury. Between March 1997 and November 1998, a prospective trial of transcatheter arterial chemoembolization (TACE) was performed through collaterals from the gastroduodenal artery of 31 hepatocellular carcinoma patients with extensive proper hepatic artery injury due to repeated TACE. Among this number, 16 (group A) underwent TACE after coil embolization of the right gastric and gastroduodenal artery. The other 15 patients (group B) underwent TACE without coil embolization. The two groups had the same TNM stage and Clild-Pugh status. During the follow-up period, group A underwent additional TACE 3.3 times, and group B 2.8 times. The therapeutic effect of TACE was evaluated with computed tomography and by measuring alpha-fetoprotein levels. Complications were evaluated by means of gastrofibroscopy, laboratory data, and evaluation of the patients' clinical symptoms. The results obtained after six months and one year were compared within and between each group. At six months follow-up, CT findings had improved or were unchanged in 11 patients(69 %) in group A, and four patients(27 %) in group B(p = 0.032). In ten patients in each group, the level of alpha-fetoprotein was above 200 ng/ml. Its level was decreased in five patients(50 %) and three patients(30 %), respectively. The six-month survival rate was 81 % (13/16) in group A and 67% (10/15) in group B (p 0.43), while the one-year survival figures for these two groups were 50 % (8/16) and 20 % (3/15), respectively(p = 0.135). In group A, the CT findings were steady in five out of eight patients(63 %), while in groupB, CT findings showed that tumors with increased alpha-fetoprotein levels had increased in size and/or number. In group A, it was found that in two (33 %) of six

  8. Keratomycosis complicating pterygium excision

    Directory of Open Access Journals (Sweden)

    Merle H

    2011-10-01

    Full Text Available Harold Merle1, Jérôme Guyomarch1, Jean-Christophe Joyaux1, Maryvonne Dueymes2, Angélique Donnio1, Nicole Desbois2 1Department of Ophthalmology, 2Laboratory of Microbiology, University Hospital of Fort-de-France, Martinique, French West Indies Abstract: The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25% after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors' knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. Keywords: keratitis, corneal abscess, Fusarium

  9. Complicated Burn Resuscitation.

    Science.gov (United States)

    Harrington, David T

    2016-10-01

    More than 4 decades after the creation of the Brooke and Parkland formulas, burn practitioners still argue about which formula is the best. So it is no surprise that there is no consensus about how to resuscitate a thermally injured patient with a significant comorbidity such as heart failure or cirrhosis or how to resuscitate a patient after an electrical or inhalation injury or a patient whose resuscitation is complicated by renal failure. All of these scenarios share a common theme in that the standard rule book does not apply. All will require highly individualized resuscitations. PMID:27600129

  10. Lemierre's Syndrome Complicating Pregnancy

    Directory of Open Access Journals (Sweden)

    M. Thompson

    2007-01-01

    Full Text Available Lemierre's syndrome is an anaerobic suppurative thrombophlebitis involving the internal jugular vein secondary to oropharyngeal infection. There is only one previous case report in pregnancy which was complicated by premature delivery of an infant that suffered significant neurological damage. We present an atypical case diagnosed in the second trimester with a live birth at term. By reporting this case, we hope to increase the awareness of obstetricians to the possibility of Lemierre's syndrome when patients present with signs of unabating oropharyngeal infection and pulmonary symptoms.

  11. Complications of Denver Shunt

    Directory of Open Access Journals (Sweden)

    Eranga Perera

    2011-01-01

    Full Text Available Hepatic hydrothorax secondary to transdiaphragmatic spread of peritoneal fluid can cause respiratory discomfort to the patient. Draining of hydrothorax helps relieve these symptoms. Pleurovenous shunt (Denver shunt is a relatively non-invasive method of shunting the pleural fluid to the central venous system. Reported complications of pleurovenous shunts are shunt failure, pulmonary edema, post shunt coagulopathy, deep vein thrombosis, and infection. We report a rare case of a leak at the venous end of the catheter that was placed within the right internal jugular vein, resulting in a large collection in the neck.

  12. Complications of cancer therapy

    International Nuclear Information System (INIS)

    The purpose of this chapter is to review systematically the toxicity of contemporary chemotherapy and irradiation on normal tissues of growing children. Whenever possible, the separate toxicity of chemotherapy, irradiation, and combination therapy is addressed. However, it is not always possible to quantitate specifically such reactions in the face of multiple drug therapy, which may enhance radiation injury or reactivate prior radiation injury. Prior detailed reviews have provided important sources of information concerning radiation injury for this more general discussion. The information provided will assist both the clinician and the radiologist in the recognition of early and late complications of therapy in pediatric oncology

  13. PPARα/γ激动剂对糖尿病伴冠心病患者血浆炎症因子的影响%Effects of PPAR α/γ dual agonists on plasma inflammatory cytokine in patients with diabetes complicated with coronary artery disease

    Institute of Scientific and Technical Information of China (English)

    韦金儒; 唐泉

    2012-01-01

    'y-agonist on plasma concentrations of inflammatory cytokine in patients with diabetes mellitus complicated with coronary artery disease (CAD). Methods Eighty CAD patients were divided into four groups- rosiglitazone group (n=20), bezafibrate group (n=20), combination of rosiglitazone and bezafibrate group(n=20) and control group(n= 20). After treatment, patients were followed-up for 12 weeks. Plasma sample was collected from each patient before and after the treatment, respectively. Then plasma concentrations of C-reactive protein(CRP) and monocyte chemoatactic protein-1 (MCP-1) were measured by enzyme-linked immunosorbent assay. At the same time, the changes of fasting plasma glucose (FPC), fasting insulin, insulin resistance index (IRI), hemoglobin Ale (HbAlc), lipid and body mass index were also investigated. Results At the end of 12 weeks, patients in rosiglitazone group,bezafibrate group and combined rosiglitazone and bezafibrate group showed significantly reduction in plasma concentrations of CRP, MCP-1, FPG, insulin, IRI, HbAlc, triglycerides, total cholesterol, low-density lipoprotein cholesterol, and increasion in concentration of high-density lipoprotein cholesterol (P<0.05), especially in combined rosiglitazone and bezafibrate group. Concentrations of MCP-1 secreted by monocyte which was induced by lipopolysaccharide in rosiglitazone group,bezafibrate group and combined rosiglitazone and bezafibrate group were siginificantly higher after 12 weeks treatment than thoae before treatment (P<0.05), and the decrease was most obviously in combined rosiglitazone and bezafibrate group. Decline in plasma concentrations of CRP appear to be correlated with the decrease of insulin (r=0.048,P<0.01) and insulin resistance index (r =0.496, P<0.001), but there was no correlation with other factors. Conclusions Combination of rosiglilazone and bezafibrale can increase insulin sensitivity, improve glucose metabolism and reduce the concentrations of CRP, MCP-1 in patients with diabetes

  14. Diabetes and Associated Complications in the South Asian Population

    OpenAIRE

    Shah, Arti; Kanaya, Alka M.

    2014-01-01

    The increasing prevalence of diabetes in South Asians has significant health and economic implications. South Asians are predisposed to the development of diabetes due to biologic and lifestyle factors. Furthermore, they experience significant morbidity and mortality from complications of diabetes, most notably coronary artery disease, cerebrovascular disease and chronic kidney disease. Therefore, understanding the pathophysiology and genetics of diabetes risk factors and its associated compl...

  15. Exfoliative Toxins of Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Michal Bukowski

    2010-05-01

    Full Text Available Staphylococcus aureus is an important pathogen of humans and livestock. It causes a diverse array of diseases, ranging from relatively harmless localized skin infections to life-threatening systemic conditions. Among multiple virulence factors, staphylococci secrete several exotoxins directly associated with particular disease symptoms. These include toxic shock syndrome toxin 1 (TSST-1, enterotoxins, and exfoliative toxins (ETs. The latter are particularly interesting as the sole agents responsible for staphylococcal scalded skin syndrome (SSSS, a disease predominantly affecting infants and characterized by the loss of superficial skin layers, dehydration, and secondary infections. The molecular basis of the clinical symptoms of SSSS is well understood. ETs are serine proteases with high substrate specificity, which selectively recognize and hydrolyze desmosomal proteins in the skin. The fascinating road leading to the discovery of ETs as the agents responsible for SSSS and the characterization of the molecular mechanism of their action, including recent advances in the field, are reviewed in this article.

  16. [Staphylococcus aureus and antibiotic resistance].

    Science.gov (United States)

    Sancak, Banu

    2011-07-01

    After the report of first case of methicillin-resistant Staphylococcus aureus (MRSA) in 1961, MRSA become a major problem worldwide. Over the last decade MRSA strains have emerged as serious pathogens in nosocomial and community settings. Glycopeptides (vancomycin and teicoplanin) are still the current mainstay of therapy for infections caused by MRSA. In the last decade dramatic changes have occurred in the epidemiology of MRSA infections. The isolates with reduced susceptibility and in vitro resistance to vancomycin have emerged. Recently, therapeutic alternatives such as quinupristin/dalfopristin, linezolid, tigecycline and daptomycin have been introduced into clinical practice for treating MRSA infections. Nevertheless, these drugs are only approved for certain indication and resistance has already been reported. In this review, the new information on novel drugs for treating MRSA infections and the resistance mechanisms of these drugs were discussed. PMID:21935792

  17. Popliteal artery entrapment syndrome.

    LENUS (Irish Health Repository)

    O'Leary, D P

    2010-01-01

    Popliteal artery entrapment syndrome is a rare abnormality of the anatomical relationship between the popliteal artery and adjacent muscles or fibrous bands in the popliteal fossa. The following is a case report of a 19 year old female, in whom popliteal artery entrapment syndrome was diagnosed, and successfully treated surgically. A review of literature is also presented and provides details on how PAES is classified, diagnosed both clinically and radiologically, and treated surgically.

  18. [Popliteal artery entrapment syndrome].

    Science.gov (United States)

    Musumeci, S; Iuppa, A; Beneventano, G; Rinella, P; Mammano, M; Cinquegrani, E

    1986-12-15

    Trapped popliteal artery syndrome is relatively uncommon: the literature reports some 60 cases. The clinical picture is linked to compression of the popliteal artery by the gastrocnemius as it contracts, thus distorting the arterial route. The result is an interruption in the blood flow distally to the area involved due to stenosis of the blood vessel that is at first functional but becomes organic. PMID:3808379

  19. Celiac Artery Compression Syndrome

    Directory of Open Access Journals (Sweden)

    Mohammed Muqeetadnan

    2013-01-01

    Full Text Available Celiac artery compression syndrome is a rare disorder characterized by episodic abdominal pain and weight loss. It is the result of external compression of celiac artery by the median arcuate ligament. We present a case of celiac artery compression syndrome in a 57-year-old male with severe postprandial abdominal pain and 30-pound weight loss. The patient eventually responded well to surgical division of the median arcuate ligament by laparoscopy.

  20. Partial splenic artery embolization in cirrhotic patients

    Science.gov (United States)

    Hadduck, Tyson A; McWilliams, Justin P

    2014-01-01

    Splenomegaly is a common sequela of cirrhosis, and is frequently associated with decreased hematologic indices including thrombocytopenia and leukopenia. Partial splenic artery embolization (PSE) has been demonstrated to effectively increase hematologic indices in cirrhotic patients with splenomegaly. This is particularly valuable amongst those cirrhotic patients who are not viable candidates for splenectomy. Although PSE was originally developed decades ago, it has recently received increased attention. Presently, PSE is being utilized to address a number of clinical concerns in the setting of cirrhosis, including: decreased hematologic indices, portal hypertension and its associated sequela, and splenic artery steal syndrome. Following PSE patients demonstrate significant increases in platelets and leukocytes. Though progressive decline of hematologic indices occur following PSE, they remain improved as compared to pre-procedural values over long-term follow-up. PSE, however, is not without risk and complications of the procedure may occur. The most common complication of PSE is post-embolization syndrome, which involves a constellation of symptoms including fever, pain, and nausea/vomiting. The rate of complications has been shown to increase as the percent of total splenic volume embolized increases. The purpose of this review is to explore the current literature in regards to PSE in cirrhotic patients and to highlight their techniques, and statistically summarize their results and associated complications. PMID:24876920

  1. Heritability of cilioretinal arteries

    DEFF Research Database (Denmark)

    Taarnhøj, Nina Charlotte; Munch, Inger C; Kyvik, Kirsten O;

    2005-01-01

    of healthy monozygotic and dizygotic twins were examined using digital fundus photography and visual assessment of grayscale fundus photographs and color transparencies to detect the presence of cilioretinal arteries. RESULTS: Cilioretinal arteries were present in 45.1% of participants and 28.8% of eyes....... The majority of cilioretinal arteries, 88.2%, were located temporally, and 11.8% were located nasally. Monozygotic twins had higher concordance rates for cilioretinal arteries than dizygotic twins. Tetrachoric correlations and Mantel-Haenszel odds ratios demonstrated statistically significant evidence...

  2. Peripheral artery disease - legs

    Science.gov (United States)

    ... if they have a history of: Abnormal cholesterol Diabetes Heart disease (coronary artery disease) High blood pressure ( hypertension ) Kidney disease involving hemodialysis Smoking Stroke ( cerebrovascular disease )

  3. [Spinal epidural abscess as a complication of a finger infection].

    Science.gov (United States)

    Ridderikhof, M L; van den Brink, W A; van Dalsen, A D; Kieft, H

    2008-06-21

    An 81-year-old man was treated with intravenous antibiotics for a soft tissue infection in a finger. Despite adequate antibiotic treatment, he developed signs of spinal cord injury caused by a cervical spinal epidural abscess. An emergency laminectomy was performed. The neurological impairment appeared to be irreversible, and the patient died. Spinal epidural abscess is a rare and serious complication ofa bacteraemia. It is often caused by an infection of the skin or soft tissue with Staphylococcus aureus. Given the risk of rapidly progressive and irreversible neurological damage, this complication must be treated as soon as possible. The treatment of choice is surgery. Conservative management with intravenous antibiotics is an option only under strict conditions. PMID:18624007

  4. Ischaemic distal limb necrosis and Klebsiella pneumoniae infection associated with arterial catheterisation in a cat.

    Science.gov (United States)

    Bowlt, Kelly L; Bortolami, Elisa; Harley, Ross; Murison, Pamela; Wallace, Adrian

    2013-12-01

    This case report describes dorsal pedal arterial thrombosis and infection with Klebsiella pneumoniae subsequent to arterial catheter placement in a cat. The complication led to avascular necrosis of the metatarsal and pedal soft tissue. The catheter was placed for blood pressure monitoring during surgery for correction of a peritoneopericardial diaphragmatic hernia. The exact mechanism of thrombosis was unclear. Amputation of the limb was required and the histopathological findings are presented. This is the first report of such a complication.

  5. Acute paranoid psychosis as sole clinical presentation of hepatic artery thrombosis after living donor liver transplantation

    OpenAIRE

    Obed Aiman; Ramadori Giuliano; Meier Volker; Goralczyk Armin D; Lorf Thomas

    2010-01-01

    Abstract Background Hepatic artery thrombosis is a devastating complication after orthotopic liver transplantation often requiring revascularization or re-transplantation. It is associated with considerably increased morbidity and mortality. Acute cognitive dysfunction such as delirium or acute psychosis may occur after major surgery and may be associated with the advent of surgical complications. Case presentation Here we describe a case of hepatic artery thrombosis after living-donor liver ...

  6. Spontaneous pseudoaneurysm of the uterine artery during pregnancy treated by direct thrombin injection: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Jung Hee; Kim, See Hyung; Kim, Young Hwan [Dept. Radiology, Keimyung University School of Medicine, Dongsan Medical Center, Daegu (Korea, Republic of)

    2016-04-15

    Pseudoaneurysm of uterine artery during pregnancy is a very rare disease. It is mostly associated with uterine artery injury, usually occurring after proceeding conditions such as history of gynecologic operation and infection. However, the best treatment modality has not been established yet. Herein, we reported a case of spontaneous formation of uterine artery pseudoaneurysm during pregnancy treated by direct thrombin injection without any complication or recurrence.

  7. Role of TGF-β signaling in remodeling of noncoronary artery aneurysms in kawasaki disease

    OpenAIRE

    Lee, AM; Shimizu, C.; Oharaseki, T; K. Takahashi; Daniels, LB; Kahn, A.; Adamson, R.; Dembitsky, W; Gordon, JB; Burns, JC

    2015-01-01

    © 2015 Society for Pediatric Pathology. Coronary artery aneurysms (CAA) remain an important complication of Kawasaki disease (KD), the most common form of pediatric acquired heart disease in developed countries. Potentially life-threatening CAA develop in 25% of untreated children and 5% of children treated with highdose intravenous immunoglobulin during the acute phase of the self-limited vasculitis. Noncoronary artery aneurysms (NCAA) in extraparenchymal, muscular arteries occur in aminorit...

  8. A Rare Cause of Retinal Artery Occlusion in Severe Hypernatremic Dehydration in Newborns.

    Science.gov (United States)

    Ozer, Pinar Altiaylik; Kabatas, Emrah Utku; Kurtul, Bengi Ece; Dilli, Dilek; Zenciroglu, Aysegul; Okumus, Nurullah

    2016-05-01

    Neonatal hypernatremia is an important electrolyte disorder that may have serious complications. It may be a rare and underdiagnosed cause of venous and arterial thrombosis, leading to severe brain damage by cerebral edema and intracranial hemorrhage. Here, the authors present a case of bilateral central retinal artery occlusion in a newborn with severe hypernatremic dehydration who is found to be normal in terms of other causes of retinal arterial thromboembolization. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:482-485.]. PMID:27183555

  9. Rare occurrence of simultaneous coronary artery perforation and intracoronary thrombus formation following angioplasty

    Institute of Scientific and Technical Information of China (English)

    Su-Yan Bian; Liu-Fa Duan

    2013-01-01

    Both coronary artery perforation and intracoronary thrombus formation are life-threatening complications of percutaneous coronary interventions, which rarely occur simultaneously during angioplasty. We herein report a case of stent-related, left circumflex artery perforation, and subsequently acute left main artery thrombosis after the leakage was embolized with 7 microcoils. Intracoronary thromboectomy and systemic anticoagulant therapy were carefully used with good results. This case also represents some of our uncertainties regarding the best management of the patient.

  10. 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...

  11. Direct Needle Puncture and Embolization of Splenic Artery Pseudoaneurysm in Case of Chronic Atrophic Calcific Pancreatitis

    Science.gov (United States)

    Shrivastava, Amit; Rampal, Jagadeesh Singh; Reddy, D. Nageshwar; Rao, Guduru Venkat

    2016-01-01

    Summary Background Gastro-Intestinal bleeding remains a frequent clinical dilemma and common cause of hospitalization, morbidity and mortality. Case Report We report a case of pseudo aneurysm of splenic artery developed after an episode of acute on chronic pancreatitis which was treated by direct percutaneous puncture of pseudoaneurysm and embolization by coils. Conclusions The aim was to preserve the main splenic artery and avoid the complications of splenic artery embolization like infarcts and abscess. PMID:27757174

  12. 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...

  13. Surgical treatment of anomalous origin of coronary artery from the pulmonary artery

    Institute of Scientific and Technical Information of China (English)

    WU Qing-yu; XU Zhong-hua

    2008-01-01

    Background Anomalous origin of coronary artery from the pulmonary artery is a rare congenial cardiac malformation with a mortality rate of up to 90% within the first year of life without surgical intervention. Direct implantation of the anomalous coronary artery (ACA)into the aorta is successful in early life, but it may have increased surgical difficulty and risk with age. This retrospective study summarized our operative experience in direct implantation for treatment of this coronary anomaly in pediatric and adult patients. Methods From August 2000 to January 2003. 4 consecutive patients aged from 9 months to 41 years underwent dual coronary repair. Among them, two children and one infant with anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA)and one adult was anomalous origin of right coronary artery from the pulmonary artery(ARCAPA). Coronary arteries were directly implanted into the ascending aorta in 4 patients. In a boy with ALCAPA associated with moderate mitral insufficiency(MI), whose ACA arose remotely from the ascending aorta, we created a tube-shaped graft using part of the pulmonary arterial wall in continuity with the origin of the left coronary artery (LCA). Concomitant moderate MI was repaired in 2 patients, including this boy, after a dual-coronary repair. Results All patients survived. There were no hospital or late deaths and no major complications as well. Echocardiography revealed that the left ventricular (LV)function including LV end-diastolic dimension(EDD)and ejection fraction(EF)was markedly improved at hospital discharge. At 3-6 years follow-up after surgery all patients were asymptomatic and currently in NYHA class I. Conclusions The best results are achieved with direct implantation of the ACA into the ascending aorta and simultaneous mitral valve repair if needed. Direct implantation is feasible in pediatric and adult patients with ALCAPA or ARCAPA including the coronary artery in a location remote from

  14. Major Depression and Complicated Grief

    Science.gov (United States)

    ... grieving process Symptoms of major depression and complicated grief Depression It’s common for people to have sadness, ... pain or trying to avoid letting go. Complicated grief If normal mourning does not occur, or if ...

  15. Spontaneous pneumothorax complicating Legionnaires' disease

    OpenAIRE

    Bali, A; Pierry, A. A.; Bernstein, A.

    1981-01-01

    Spontaneous pneumothorax is a known but rare complication of pneumonia in adults. A case is described of Legionnaires' disease complicated by spontaneous hydropneumothorax. So far as is known such an association has not been reported previously.

  16. Readmissions Complications and Deaths - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — Readmissions, Complications and Deaths - provider data. This data set includes provider data for 30-day death and readmission measures, the hip/knee complication...

  17. 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.

  18. Emergency endovascular repair of iliac artery rupture caused by post-stenting angioplasty with an endograft

    Institute of Scientific and Technical Information of China (English)

    ZHOU Yu-bin; WU Dan-ming; XU Ke; WANG Cheng-gang; YI Wei; JIA Qi; SUN Yu-xin

    2007-01-01

    @@ Iliac artery rupture is a rare complication of poststenting angioplasty and can lead to massive lifethreatening haemorrhage. Conventional surgery can not repair the damaged vessel easily and may cause substantial blood loss and high operative morbidity and mortality. We report our experience with a selfexpanding covered endoprosthesis for endovascular repair of the rupture of an iliac artery caused by stenting angioplasty.

  19. Pseudoaneurysm of the Posterior Tibial Artery After Posterior Tibial Tendon Transfer.

    Science.gov (United States)

    Elabdi, Monsef; Roukhsi, Redouane; Tijani, Youssef; Chtata, Hassan; Jaafar, Abdeloihab

    2016-01-01

    Pseudoaneurysm of the posterior tibial artery is an uncommon condition that, left untreated, can lead to hemorrhage, thrombosis, or emboli. We present the case of a 54-year-old male who developed pseudoaneurysm of the posterior tibial artery 4 months after undergoing tibialis posterior tendon transfer for management of peroneal nerve palsy, which had developed as a complication of hip arthroplasty. PMID:26972754

  20. Cerebral arterial occlusion and intracranial venous thrombosis in a woman taking oral contraceptives.

    Science.gov (United States)

    Montón, F.; Rebollo, M.; Quintana, F.; Berciano, J.

    1984-01-01

    Occlusion of the middle cerebral artery and thrombosis of the superior sagittal sinus are reported in a 30-year-old woman taking oral contraceptives (OC). The coexistence of arterial and venous cerebral pathology as a complication of OC use has only been previously reported in one case. The pathogenesis of this rare association is briefly discussed. Images Fig. 1 Fig. 2 PMID:6462985

  1. On-Pump Versus Off-Pump Coronary Artery Bypass Surgery in Elderly Patients

    DEFF Research Database (Denmark)

    Holme, Susanne Juel; Houlind, Kim; Kjeldsen, Bo Juul;

    2012-01-01

    Conventional coronary artery bypass grafting performed with the use of cardiopulmonary bypass is a well-validated treatment for patients with ischemic heart disease. Off-pump coronary artery bypass grafting (OPCAB) has been suggested to reduce the number of perioperative complications, especially...

  2. Bulimia Nervosa – medical complications

    OpenAIRE

    Mehler, Philip S; Rylander, Melanie

    2015-01-01

    As with anorexia nervosa, there are many medical complications associated with bulimia nervosa. In bulimia nervosa, these complications are a direct result of both the mode and the frequency of purging behaviours. For the purposes of this article, we will review in detail the many complications of the two major modes of purging, namely, self-induced vomiting and laxative abuse; these two account for more than 90% of purging behaviours in bulimia nervosa. Some of these complications are potent...

  3. Ocular complications of diabetes mellitus

    OpenAIRE

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-01-01

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world’s most significa...

  4. Drugs induced pulmonary arterial hypertension.

    Science.gov (United States)

    Seferian, Andrei; Chaumais, Marie-Camille; Savale, Laurent; Günther, Sven; Tubert-Bitter, Pascale; Humbert, Marc; Montani, David

    2013-09-01

    Pulmonary arterial hypertension (PAH) is a rare disorder characterized by progressive obliteration of the pulmonary microvasculature, resulting in elevated pulmonary vascular resistance and premature death. According to the current classification, PAH can be associated with exposure to certain drugs or toxins, particularly appetite suppressant drugs, such as aminorex, fenfluramine derivatives and benfluorex. These drugs have been confirmed to be risk factors for PAH and were withdrawn from the market. The supposed mechanism is an increase in serotonin levels, which was demonstrated to act as a growth factor for the pulmonary arterial smooth muscle cells. Amphetamines, phentermine and mazindol were less frequently used but are also considered as possible risk factors for PAH. Dasatinib, a dual Src/Abl kinase inhibitor, used in the treatment of chronic myelogenous leukaemia was associated with cases of severe PAH, in part reversible after its withdrawal. Recently several studies raised the potential endothelial dysfunction that could be induced by interferon, and few cases of PAH have been reported with interferon therapy. Other possible risk factors for PAH include: nasal decongestants, like phenylpropanolamine, dietary supplement - L-Tryptophan, selective serotonin reuptake inhibitors, pergolide and other drugs that could act on 5HT2B receptors. Interestingly, PAH remains a rare complication of these drugs, suggesting possible individual susceptibility and further studies are needed to identify patients at risk of drugs induced PAH. PMID:23972547

  5. Coronary bypass revascularization with radial artery and internal mammary artery grafts

    Institute of Scientific and Technical Information of China (English)

    甄文俊; 佟宏峰; 王永忠; 孙耀光; 黄文; 马玉健; 田家政; 吴良洪

    2002-01-01

    Objective To evaluate radial artery (RA) and internal mammary artery (IMA) grafts in coronary artery bypass and the use of color Doppler ultrasound in the peri-operative evaluation of IMA and radial-ulnar collateral circulation.Methods From June 1998 to June 2000, sixty cases of coronary bypass revascularization with RA and IMA were performed. Preoperatively, the radial-ulnar collateral circulation was evaluated with the modified Allen's test, color Doppler ultrasound and noninvasive oxygen saturation measurement. The IMA lumen and blood flow were measured at the first intercostal space with color Doppler ultrasound preoperatively and postoperatively.Results One patient (1.7%) died of serious cardiac arrhythmia on the fourth postoperative day. There were no arterial graft harvest related complications. Before harvesting, the ulnar artery blood flow was 30.78±9.71?ml/min, and it increased to 43.36±13.98?ml/min (40.87% increase, P0.05), but the systolic/diastolic flow ratio markedly decreased from 8.57±3.98?ml/min to 3.41±4.87?ml/min (P<0.01).Conclusions Arterial grafts can be safely used for coronary bypass revascularization with good results. The ulnar artery blood flow can increase compensatively after RA harvesting. The diastolic blood flow of grafted IMA markedly increased postoperatively. Color Doppler ultrasound was very helpful both in evaluating the radial-ulnar collateral circulation before RA harvesting and in assessing the patency of the grafted IMA after coronary artery bypass grafting (CABG).

  6. A porcine model of acute, haematogenous, localized osteomyelitis due to Staphylococcus aureus

    DEFF Research Database (Denmark)

    Johansen, Louise Kruse; Frees, Dorte; Aalbæk, Bent;

    2011-01-01

    A porcine model of acute, haematogenous, localized osteomyelitis was established. Serial dilutions of Staphylococcus aureus [5–50–500–5000–50 000 CFU/kg body weight (BW) suspended in saline or saline alone] were inoculated into the right brachial artery of pigs (BW 15 kg) separated into six groups...... developed microabscesses in bones of the infected legs. In the centre of microabscesses, S. aureus was regularly demonstrated together with necrotic neutrophils. Often, bone lesions resulted in trabecular osteonecrosis. The present localized model of acute haematogenous osteomyelitis revealed a pattern of...

  7. Anaesthetic complications in plastic surgery

    OpenAIRE

    Soumya Sankar Nath; Debashis Roy; Farrukh Ansari; Pawar, Sundeep T.

    2013-01-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issue...

  8. Loss of Guide Wire: A Rare Complication of Intra-Aortic Balloon Pump Insertion

    Directory of Open Access Journals (Sweden)

    Manouchehr Hekmat

    2015-10-01

    Full Text Available At the final stages of a coronary artery bypass graft operation on a 64-year-old man, an experienced physician attempted to insert an intra-aortic balloon pump into the femoral artery via the Seldinger technique. However, while the balloon pump was being passed over the guide wire, the latter was completely lost.The guide wire should be held at the tip at all times to prevent passage into the vessel. Strict adherence to this rule will prevent guide-wire loss, which is, albeit rare and completely avoidable, a potentially life-threatening complication of central vein or artery catheterization, with reported fatality rates of up to 20% when the whole wire is lost. The literature contains several reports on guide-wire loss during central venous, arterial, and hemodialysis catheterization, but we report for the first time the loss of a guide wire as a rare complication of intra-aortic balloon pump insertion.

  9. Chronic complicated osteomyelitis

    International Nuclear Information System (INIS)

    Fourteen patients with prior trauma and/or surgery of the lower extremity and suspected active chronic osteomyelitis underwent MR imaging. Eleven patients also underwent In-111 scanning. All patients had surgical confirmation, MR imaging could assess the extent of abnormal marrow and distinguish abnormal marrow due to granulation tissue from active osteomyelitis. The presence and extent of soft-tissue infection could be determined and distinguished from bone involvement in spite of tissue distortion. The course and origin of sinus tracts could be followed. MR imaging was more sensitive to active infection than In-111 scanning. All 11 cases of active osteomyelitis were correctly diagnosed with MR imaging. In-111 scans were positive in only five of the eight cases of active infection in which scans were obtained. MR imaging is useful in chronic complicated osteomyelitis

  10. Hip complications following chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Jenkins, P.J.; Sebag Montefiore, D.J.; Arnott, S.J. [Saint Bartholomew`s Hospital, London (United Kingdom)

    1995-12-01

    Chemoradiotherapy protocols are a recent development in the management of tumours where preservation of organ function is important. It is now recognized that such combined treatment may produce adverse effects below the accepted dose thresholds for either modality. This enhancement of toxicity is generally thought to reflect depletion of stem cells within the tissue concerned. We report four patients who have developed avascular necrosis or fractures of the hip following chemoradiotherapy for carcinoma of the vulva or anus. These complications developed after a radiation dose of 4500 cGy in 20 fractions. The possible role of cytotoxic agents in sensitizing bone to radiation damage is discussed, and a novel mechanism is proposed to account for this phenomenon. (author).

  11. Complications of collagenous colitis.

    Science.gov (United States)

    Freeman, Hugh-James

    2008-03-21

    Microscopic forms of colitis have been described, including collagenous colitis. This disorder generally has an apparently benign clinical course. However, a number of gastric and intestinal complications, possibly coincidental, may develop with collagenous colitis. Distinctive inflammatory disorders of the gastric mucosa have been described, including lymphocytic gastritis and collagenous gastritis. Celiac disease and collagenous sprue (or collagenous enteritis) may occur. Colonic ulceration has been associated with use of nonsteroidal anti-inflammatory drugs, while other forms of inflammatory bowel disease, including ulcerative colitis and Crohn's disease, may evolve from collagenous colitis. Submucosal "dissection", colonic fractures or mucosal tears and perforation from air insufflation during colonoscopy may occur and has been hypothesized to be due to compromise of the colonic wall from submucosal collagen deposition. Similar changes may result from increased intraluminal pressure during barium enema contrast studies. Finally, malignant disorders have also been reported, including carcinoma and lymphoproliferative disease. PMID:18350593

  12. Complications of collagenous colitis

    Institute of Scientific and Technical Information of China (English)

    Hugh James Freeman

    2008-01-01

    Microscopic forms of colitis have been described, including collagenous colitis. This disorder generally has an apparently benign clinical course. However, a number of gastric and intestinal complications, possibly coincidental, may develop with collagenous colitis. Distinctive inflammatory disorders of the gastric mucosa have been described, including lymphocytic gastritis and collagenous gastritis. Celiac disease and collagenous sprue (or collagenous enteritis) may occur. Colonic ulceration has been associated with use of nonsteroidal anti-inflammatory drugs, while other forms of inflammatory bowel disease, including ulcerative colitis and Crohn's disease, may evolve from collagenous colitis. Submucosal "dissection", colonic fractures or mucosal tears and perforation from air insufflation during colonoscopy may occur and has been hypothesized to be due to compromise of the colonic wall from submucosal collagen deposition. Similar changes may result from increased intraluminal pressure during barium enema contrast studies. Finally, malignant disorders have also been reported, including carcinoma and lymphoproliferative disease.

  13. Neuromuscular complications in cancer.

    Science.gov (United States)

    Grisold, W; Grisold, A; Löscher, W N

    2016-08-15

    Cancer is becoming a treatable and even often curable disease. The neuromuscular system can be affected by direct tumor invasion or metastasis, neuroendocrine, metabolic, dysimmune/inflammatory, infections and toxic as well as paraneoplastic conditions. Due to the nature of cancer treatment, which frequently is based on a DNA damaging mechanism, treatment related toxic side effects are frequent and the correct identification of the causative mechanism is necessary to initiate the proper treatment. The peripheral nervous system is conventionally divided into nerve roots, the proximal nerves and plexus, the peripheral nerves (mono- and polyneuropathies), the site of neuromuscular transmission and muscle. This review is based on the anatomic distribution of the peripheral nervous system, divided into cranial nerves (CN), motor neuron (MND), nerve roots, plexus, peripheral nerve, the neuromuscular junction and muscle. The various etiologies of neuromuscular complications - neoplastic, surgical and mechanic, toxic, metabolic, endocrine, and paraneoplastic/immune - are discussed separately for each part of the peripheral nervous system. PMID:27423586

  14. Artery Agenesis: Ipsilateral Common Carotid Artery Hypoplasia

    Directory of Open Access Journals (Sweden)

    Omer Kaya

    2014-01-01

    Full Text Available A 42-year-old female patient, who had been diagnosed with an occlusion of her left internal carotid artery (ICA following Doppler ultrasonographic (US and digitally-subtracted angiographic (DSA examinations performed in an outer healthcare center in order to eliminate the underlying cause of her complaint of amorosis fugax, later applied to our hospital with the same complaint. At Doppler US performed in our hospital’s radiology department, her right common carotid artery (CCA was normal, but her left CCA was hypoplastic. The right internal artery (ICA was validated as normal. At the left side, however, the ICA was apparent only as a stump and it did not demonstrate a continuity. The diagnosis of ICA agenesis was confirmed by the utilization of Doppler US, CT, and DSA imaging, and it was concluded also that ipsilateral CCA hypoplasia could be evaluated as an important clue to the diagnosis of ICA agenesis.

  15. Computer-assisted 3D reconstruction of the terminal branches of the cerebral arteries. Pt. 3. Posterior cerebral artery and circle of Willis

    International Nuclear Information System (INIS)

    We present a three-dimensional anatomical computer model of the terminal branches of the posterior cerebral artery and circle of Willis, acquired from equidistant serial anatomical slices of three brains. The reconstructions provide a clear picture from all angles of the complicated course of the terminal branches of the cerebral arteries. This can help to identify the arteries in conventional and magnetic resonance angiography. Our rendition of the cerebral arteries can be matched with CT, MR and PET images to indicate the areas of extension of the individual branches, allowing neuromorphological and functional correlations. (orig.)

  16. Diagnosis of Intracranial Artery Dissection

    Science.gov (United States)

    KANOTO, Masafumi; HOSOYA, Takaaki

    2016-01-01

    Cerebral arterial dissection is defined as a hematoma in the wall of a cervical or an intracranial artery. Cerebral arterial dissection causes arterial stenosis, occlusion, and aneurysm, resulting in acute infarction and hemorrhage. Image analysis by such methods as conventional angiography, computed tomography, magnetic resonance imaging, and so on plays an important role in diagnosing cerebral arterial dissection. In this study, we explore the methods and findings involved in the diagnosis of cerebral arterial dissection. PMID:27180630

  17. Vascular complications following total hip arthroplasty: a case study and a review of the literature.

    Science.gov (United States)

    Barbier, Olivier; Pierret, Charles; Bazile, Fabrice; De Kerangal, Xavier; Duverger, Vincent; Versier, Gilbert

    2012-11-01

    Vascular complications after total hip arthroplasty (THA) are rare but represent a real risk. The diversity of clinical presentations can make diagnosis difficult. They could manifest as an immediate and acute hemorrhage or subsequent ischemia. We report the case of a patient who presented a thrombosis of the femoral artery associated with a sciatic palsy after THA for a coxa profunda. The diagnosis was actually made 3 years after surgery because of atypical symptoms. The mechanism involved was either a crash of the artery by a retractor on the anterior wall of the acetabulum, or a stretching of the artery. A review of the literature of vascular complications occurring after THA recalls the multiplicity of clinical presentations and the diagnostic difficulties. They could manifest as an immediate and acute hemorrhage or deferred ischemia, as in our case. Knowledge of these complications should help prevent them, and the diagnosis should be considered in atypical sequences after THA.

  18. Levels of Blood Serum C-reactive Protein and Endothelin-1 in Patients with Chronic Obstructive Pulmonary Disease Complicated by Pulmonary Arterial Hypertension%慢性阻塞性肺疾病合并肺动脉高压患者血清C-反应蛋白和内皮素-1水平测定及临床意义研究

    Institute of Scientific and Technical Information of China (English)

    郑晓可

    2012-01-01

    目的 观察慢性阻塞性肺疾病(COPD)合并肺动脉高压(PH)患者血清C-反应蛋白(CRP)和内皮素-1(ET-1)水平,并与非PH组进行对比,探讨PH是否与CRP和ET-1水平有关.方法 采用超声心动图检测COPD患者是否存在PH,纳入57例非PH患者与49例PH患者,检测两组患者外周血清CRP和ET-1水平并进行统计分析.结果 PH患者血清CRP(49.2(22.7~89.5)mg/L)水平和ET-1(6.2(3.5~10.8)ng/L)水平均高于非PH患者的CRP(24.5(9.6~64.3)mg/L)水平和ET-1(2.5(1.1~4.4)ng/L)水平,差异有统计学意义(u=3.253、2.926,P<0.05).COPD 合并PH患者血清ET-1水平与CRP水平呈正相关(r=0.781,P<0.01);肺动脉收缩压与血清CRP呈正相关(r=0.427,P<0.01),与ET-1水平呈正相关(r=0.512,P<0.01).结论 COPD合并PH患者的CRP和ET-1水平升高,CRP和ET-1可能与COPD合并PH有关,全身性炎性反应可能参与了COPD合并PH的形成.%Objective To observe the levels of blood serum C - reactive protein ( CRP ) and endothelin - 1 ( ET - 1 ) in patients with chronic obstructive pulmonary disease ( COPD ) complicated by pulmonary arterial hypertension ( PH ), making comparison with those in patients with no complication so as to investigate whether PH was correlated with CRP and ET - 1. Methods The echocardiography was taken to determine the presence of PH in COPD patients, consequently, 57 patients with PH and 49 without PH were recruited. Then the peripheral serum CRP and ET - 1 levels of patients in the two groups were tested and statistically analyzed. Results The levels of CRP [ 49. 2 ( 22. 7 ~ 89. 5 ) mg/L ] and ET - 1 [ 6. 2 ( 3. 5 ~ 10. 8 ) ng/L ] in PH patients were significantly higher than those in non - PH patients CRP [ 24. 5 ( 9. 6 ~ 64. 3 ) mg/L ], ET - 1 [ 2. 5 ( 1. 1 ~ 4. 4 ) ng/L ] ( u = 3. 253, 2. 926, P < 0. 05 ). In COPD patients with PH the ET - 1 level was positively related to CRP level ( r = 0. 781, P < 0. 01 ), and the pulmonary arterial systolic pressure was positively

  19. Ocular complications of diabetes mellitus.

    Science.gov (United States)

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-02-15

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world's most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

  20. Retroperitoneal and pelvic infections complications

    International Nuclear Information System (INIS)

    Retroperitoneal and pelvic infections complications are the major types of genito-urinary complications in Crohn's disease. CT has been shown to be a sensitive, non invasive method of documenting these infectious complications. On the other hand, conventional studies are more sensitive than CT to detect genitourinary fistulae. Some complications may manifest few or no symptom as urinary obstruction and nephrolithiasis, detected easily by sonography. For these reasons, it is important for radiologists to be aware of the genito-urinary complications of Crohn's disease. (authors). 42 refs., 20 figs

  1. Cardiac surgery in a patient with immunological thrombocytopenic purpura: Complications and precautions

    Directory of Open Access Journals (Sweden)

    Vivek Chowdhry

    2013-01-01

    Full Text Available Immune thrombocytopenic purpura (ITP patients are at high-risk for bleeding complications during and after cardiac surgeries involving cardiopulmonary bypass. We report a patient with ITP with severe coronary artery disease and mitral valve regurgitation who underwent uncomplicated coronary artery bypass grafting and mitral valve replacement. Three weeks later, the patient was readmitted in a very low general condition with signs of pericardial tamponade. We describe our experience of managing the case.

  2. Splanchnic artery aneurysms

    Directory of Open Access Journals (Sweden)

    Davidović Lazar B.

    2006-01-01

    Full Text Available Introduction. Splanchnic artery aneurysms are uncommon but important vascular entity because nearly 25% of all cases present as surgical emergency. Objective. The purpose of our study was to present nine patients operated on at the Institute of cardiovascular diseases, as well as literature review of clinical presentation of the disease. Method. There were three splenic artery aneurysms, two celiac trunk aneurysms, and one aneurysm of the hepatic, superior mesenteric, inferior mesenteric and gastroduodenal artery. All patients were males, mean aged 67.5 years (60-73. In four patients, splanchnic artery aneurysm was discovered accidentally during routine ultrasonographic and angiographic examinations of the abdominal aorta. At that time, arteriovenous fistula was diagnosed in a patient No 1; it was formed after rupture of the splenic artery aneurysm into the splenic vein. Three aneurysms were manifested by abdominal pain and palpable pulsating abdominal mass. Two patients were admitted as urgent cases in the state of hemorrhagic shock and signs of intraabdominal bleeding due to rupture of the splenic and hepatic arteries. In 7 cases, diagnosis was made preoperatively by means of ultrasonography and angiography; in two patients, accurate diagnosis was confirmed during surgery. Results. Proximal and distal ligation of the artery was performed in a patient with rupture of the splenic aneurysm into the splenic vein that caused arteriovenous fistula. Gastroduodenal artery aneurysm was treated by trans-aneurysmatic ligation of its "entering" and "exiting" branches. Aneurysms of distal part of the superior mesenteric and splenic artery were resected without further reconstruction. Partial resection of the aneurysm and endoaneurysmorrhaphy was carried out in one case of celiac trunk aneurysm, and in another, after aneurysm resection, the restoration of blood flow through the hepatic and lienal artery was achieved by Dacron grafts. In a patient with the

  3. Septic arthritis with Staphylococcus lugdunensis following arthroscopic ACL revision with BPTB allograft.

    Science.gov (United States)

    Mei-Dan, Omer; Mann, Gideon; Steinbacher, Gilbert; Ballester, Soleda J; Cugat, Ramon Bertomeu; Alvarez, Pedro Diaz

    2008-01-01

    Septic arthritis following anterior cruciate ligament reconstruction is an uncommon but a serious complication resulting in six times greater hospital costs than that of uncomplicated ACL surgery and an inferior postoperative activity level. Promptly initiating a specific antibiotic therapy is the most critical treatment, followed by open or arthroscopic joint decompression, debridement and lavage. Staphylococcus lugdunensis is a coagulase-negative staphylococcus predominantly infecting the skin and soft tissue. The few reported cases of bone and joint infections by S. lugdunensis indicate that the clinical manifestations were severe, the diagnosis elusive, and the treatment difficult. If the microbiology laboratory does not use the tube coagulase (long) test to confirm the slide coagulase test result, the organism might be misidentified as Staphylococcus aureus. S. lugdunensis is more virulent than other coagulase-negative staphylococcus; in many clinical situations it behaves like S. aureus, further increasing the confusion and worsening the expected outcome. S. lugdunensis is known to cause infective endocarditis with a worse outcome, septicemia, deep tissue infection, vascular and joint prosthesis infection, osteomyelitis, discitis, breast abscess, urine tract infections, toxic shock and osteitis pubis. We present the first case report in the literature of septic arthritis with S. lugdunensis following arthroscopic ACL revision with bone-patellar-tendon-bone allograft.

  4. Septic arthritis with Staphylococcus lugdunensis following arthroscopic ACL revision with BPTB allograft.

    Science.gov (United States)

    Mei-Dan, Omer; Mann, Gideon; Steinbacher, Gilbert; Ballester, Soleda J; Cugat, Ramon Bertomeu; Alvarez, Pedro Diaz

    2008-01-01

    Septic arthritis following anterior cruciate ligament reconstruction is an uncommon but a serious complication resulting in six times greater hospital costs than that of uncomplicated ACL surgery and an inferior postoperative activity level. Promptly initiating a specific antibiotic therapy is the most critical treatment, followed by open or arthroscopic joint decompression, debridement and lavage. Staphylococcus lugdunensis is a coagulase-negative staphylococcus predominantly infecting the skin and soft tissue. The few reported cases of bone and joint infections by S. lugdunensis indicate that the clinical manifestations were severe, the diagnosis elusive, and the treatment difficult. If the microbiology laboratory does not use the tube coagulase (long) test to confirm the slide coagulase test result, the organism might be misidentified as Staphylococcus aureus. S. lugdunensis is more virulent than other coagulase-negative staphylococcus; in many clinical situations it behaves like S. aureus, further increasing the confusion and worsening the expected outcome. S. lugdunensis is known to cause infective endocarditis with a worse outcome, septicemia, deep tissue infection, vascular and joint prosthesis infection, osteomyelitis, discitis, breast abscess, urine tract infections, toxic shock and osteitis pubis. We present the first case report in the literature of septic arthritis with S. lugdunensis following arthroscopic ACL revision with bone-patellar-tendon-bone allograft. PMID:17684731

  5. VARIABILITY OF ORIGIN OF OBTURATOR ARTERY AND ITS CLINICAL SIGNIFICANCE

    Directory of Open Access Journals (Sweden)

    Sakthivel

    2015-12-01

    Full Text Available Background: Obturator artery is a branch of anterior division of internal iliac artery. It normally runs anteroinferiorly on the lateral wall of pelvis to the upper part of the obturator foramen and leaves the pelvis by passing through the obturator canal. On its course, the artery is accompanied by the obturator nerve and vein. It supplies the muscles of the medial compartment of the thigh. A severe and potentially lethal complication in pelvic injuries is arterial bleeding commonly involving the branches of the internal iliac artery, namely the lateral sacral, iliolumbar, obturator, vesical and inferior gluteal arteries. A sound knowledge of retro-pubic pelvic vascular anatomy is pivotal for successful performance of endoscopic procedures such as total extra-peritoneal inguinal hernioplasty or laparoscopic herniorraphy. The context and purpose of the study: This study is an attempt to analyse the origin, course, distribution of obturator artery in pelvis and their clinical implication. Result: out of 60 formalin fixed pelvic halves 36.6% of the specimens, (26.67% in males and 10% in females the origin of obturator artery was found to be normal from anterior division of internal iliac artery. About 63.63% from various other sources. Conclusion: This knowledge of variation in the origin of obturator artery is important while doing pelvic and groin surgeries requiring appropriate ligation. Such aberrant origins may be a significant source for persistent bleeding in the setting of acute trauma. Knowledge regarding the variations of obturator artery is useful during surgeries of fracture and direct or indirect inguinal, femoral and obturator hernias.

  6. Artery by Neuropeptides

    Directory of Open Access Journals (Sweden)

    Esmeralda Sofia Costa Delgado

    2012-01-01

    Methods. Isolated rabbit eyes (n=12 were perfused in situ with tyrode through the external ophthalmic artery. Effects of intra-arterial injections of NPY 200 μg/ml (Group A; n=6 and VIP 200 μg/ml (Group B; n=6 on the recorded pressure were obtained. For statistical analysis, Student's paired t-test and Fast Fourier Transform were used. Results. Spontaneous oscillations were observed before any drug administration in the 12 rabbit models. NPY produced an increase in total vascular resistance and a higher frequency and amplitude of oscillations, while VIP evoked the opposite effects. Conclusions. This study provides evidence of vasomotion in basal conditions in rabbit external ophthalmic artery. Concerning drug effects, NPY increased arterial resistance and enhanced vasomotion while VIP produced opposite effects which demonstrates their profound influence in arterial vasomotion.

  7. [Transposition of Great Artery].

    Science.gov (United States)

    Konuma, Takeshi; Shimpo, Hideto

    2015-07-01

    Transposition of the great artery is one of common congenital cardiac disease resulting cyanosis. Death occurs easily in untreated patients with transposition and intact ventricular septal defect (VSD) in infancy at a few days of age when posterior descending coronary artery (PDA) closed. Since there are 2 parallel circulations, flow from pulmonary to systemic circulation is necessary for systemic oxygenation, and Balloon atrial septostomy or prostaglandin infusion should be performed especially if patient do not have VSD. Although the advent of fetal echocardiography, it is difficult to diagnose the transposition of the great arteries (TGA) as abnormality of great vessels is relatively undistinguishable. The diagnosis of transposition is in itself an indication for surgery, and arterial switch procedure is performed in the case the left ventricle pressure remains more than 2/3 of systemic pressure. Preoperative diagnosis is important as associated anomalies and coronary artery branching patterns are important to decide the operative indication and timing of surgery.

  8. Complication avoidance and management in anterior lumbar interbody fusion.

    Science.gov (United States)

    Than, Khoi D; Wang, Anthony C; Rahman, Shayan U; Wilson, Thomas J; Valdivia, Juan M; Park, Paul; La Marca, Frank

    2011-10-01

    The goal of this study was to review the literature to compare strategies for avoiding and treating complications from anterior lumbar interbody fusion (ALIF), and thus provide a comprehensive aid for spine surgeons. A thorough review of databases from the US National Library of Medicine and the National Institutes of Health was conducted. The complications of ALIF addressed in this paper include pseudarthrosis and subsidence, vascular injury, retrograde ejaculation, ileus, and lymphocele (chyloretroperitoneum). Strategies identified for improving fusion rates included the use of frozen rather than freeze-dried allograft, cage instrumentation, and bone morphogenetic protein. Lower cage heights appear to reduce the risk of subsidence. The most common vascular injury is venous laceration, which occurs less frequently when using nonthreaded interbody grafts such as iliac crest autograft or femoral ring allograft. Left iliac artery thrombosis is the most common arterial injury, and its occurrence can be minimized by intermittent release of retraction intraoperatively. The risk of retrograde ejaculation is significantly higher with laparoscopic approaches, and thus should be avoided in male patients. Despite precautionary measures, complications from ALIF may occur, but treatment options do exist. Bowel obstruction can be treated conservatively with neostigmine or with decompression. In cases of postoperative lymphocele, resolution can be attained by creating a peritoneal window. By recognizing ways to minimize complications, the spine surgeon can safely use ALIF procedures.

  9. Endovascular management of immediate procedure-related complications of failed hemodialysis access recanalization

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dong Hun [Chosun University Hospital, Kwangju (Korea, Republic of); Goo, Dong Erk; Yang, Seung Boo; Choi, Deuk Lin; Moon Cheul [Soonchunhyang University Hospital, Chunan (Korea, Republic of)

    2005-09-15

    Endovascular procedures are becoming the standard type of care for the management of hemodialysis vascular access dysfunction. As with any type of medical procedure, these techniques can result in procedure-related complications, although the expected number of complications is low. The clinical extent of these complications varies from case to case. Management of these cases depends on the clinical presentation. Major complications such as vein rupture, arterial embolism, remote site bleeding or hematoma, symptomatic pulmonary embolism and puncture site complications necessitating treatment require major therapy. Minor complications such as non-flow compromising small puncture site hematoma or pseudoaneurysms require little or no therapy. It is essential that the interventionist be prepared to manage these complications appropriately when they arise.

  10. Coronary artery steal: demonstration by digital coronary radiography

    International Nuclear Information System (INIS)

    The authors, using a new digital coronary radiographic technique, report the demonstration of contrast-material-induced coronary artery steal. Attempts to measure myocardial blood flow using arteriographic techniques in the setting of complex coronary anatomy can be complicated by heterogeneous flow patterns

  11. Trigeminal Neuralgia Caused by Persistent Primitive Trigeminal Artery

    OpenAIRE

    Park, Chang Kyu; Choi, Hyuk Jai; Lee, Sung Ho; Rhee, Bong Arm

    2014-01-01

    A 66-year-old man presented with typical trigeminal neuralgia (TN). Magnetic resonance angiography (MRA) revealed a primitive trigeminal artery (PTA) that came into contact with the trigeminal nerve. Based on MRA, we performed microvascular decompression (MVD). In the operational field, we confirmed the PTA location and performed MVD successfully. Postoperatively, the patient's pain subsided without any complications.

  12. Efficacy and Safety of Trans-Arterial Splenic Embolization

    Directory of Open Access Journals (Sweden)

    Ali Cadili

    2012-02-01

    Conclusions: Trans-arterial splenic embolization is a safe and effective procedure that does not lead to longterm compromise of splenic function. Complications and failures of this procedure, however, cannot be predicted based on either patient or procedure characteristics examined in this study. [Arch Clin Exp Surg 2012; 1(1.000: 22-26

  13. Trigeminal Neuralgia Caused by Persistent Primitive Trigeminal Artery

    Science.gov (United States)

    Park, Chang Kyu; Lee, Sung Ho; Rhee, Bong Arm

    2014-01-01

    A 66-year-old man presented with typical trigeminal neuralgia (TN). Magnetic resonance angiography (MRA) revealed a primitive trigeminal artery (PTA) that came into contact with the trigeminal nerve. Based on MRA, we performed microvascular decompression (MVD). In the operational field, we confirmed the PTA location and performed MVD successfully. Postoperatively, the patient's pain subsided without any complications. PMID:25368776

  14. Trigeminal neuralgia caused by persistent primitive trigeminal artery.

    Science.gov (United States)

    Park, Chang Kyu; Choi, Hyuk Jai; Lee, Sung Ho; Rhee, Bong Arm

    2014-09-01

    A 66-year-old man presented with typical trigeminal neuralgia (TN). Magnetic resonance angiography (MRA) revealed a primitive trigeminal artery (PTA) that came into contact with the trigeminal nerve. Based on MRA, we performed microvascular decompression (MVD). In the operational field, we confirmed the PTA location and performed MVD successfully. Postoperatively, the patient's pain subsided without any complications. PMID:25368776

  15. Bullet embolism of pulmonary artery: a case report

    Directory of Open Access Journals (Sweden)

    Mauricio Gustavo Ieiri Yamanari

    2014-04-01

    Full Text Available The authors report the case of a patient victim of gunshots, with a very rare complication: venous bullet embolism from the left external iliac vein to the lingular segment of the left pulmonary artery. Diagnosis is made with whole-body radiography or computed tomography. Digital angiography is reserved for supplementary diagnosis or to be used as a therapeutic procedure.

  16. Pulmonary arterial hypertension as a manifestation of lupus erythematosus

    International Nuclear Information System (INIS)

    We present five patients with systemic lupus erythematosus (SLE) who developed pulmonary arterial hypertension and cor pulmonale in the course of their disease. The clinical features, as well as, the radiological manifestations of this rare manifestation of SLE are discussed. A vasculitic process is the most likely cause of this complication. Therapy is ineffective and the prognosis is poor. (orig.)

  17. Non-operative management of arterial liver hemorrhages

    Energy Technology Data Exchange (ETDEWEB)

    Goerich, J.; Rilinger, N.; Vogel, J.; Sokiranski, R.; Brambs, H.J. [Dept. of Radiology, University of Ulm (Germany); Brado, M. [Dept. of Radiology, Univ. of Heidelberg (Germany); Huppert, P. [Dept. of Radiology, Univ. of Tuebingen (Germany); Siech, M.; Ganzauge, F.; Beger, H.G. [Dept. of Surgery, Univ. of Ulm (Germany)

    1999-02-01

    A retrospective evaluation of embolotherapy in patients with arterial liver hemorrhages was carried out. Twenty-six patients, ranging in age from 10 days to 77 years with active arterial liver hemorrhages, underwent non-surgical embolotherapy. Bleeding was attributed to trauma (n = 21), tumor (n = 3), pancreatitis (n = 1), or unknown cause (n = 1). Twenty-nine embolizations were performed via a transfemoral (n = 26) or biliary (n = 2) approach. One bare Wallstent was placed into the common hepatic artery via to an axillary route to cover a false aneurysm due to pancreatitis. Treatment was controlled in 4 patients by cholangioscopy (n = 2) or by intravascular ultrasound (n = 2). Prior surgery had failed in 3 patients. Intervention controlled the hemorrhage in 24 of 26 (92 %) patients within 24 h. Embolotherapy failed in 1 patient with pancreatic carcinoma and occlusion of the portal vein. In 1 patient with an aneurysm of the hepatic artery treated by Wallstent insertion, total occlusion was not achieved in the following days, as demonstrated by CT and angiography. However, colour Doppler flow examination showed no flow in the aneurysm 6 months later. Complications were one liver abscess, treated successfully by percutaneous drainage for 10 days, and one gallbladder necrosis after superselective embolization of the cystic artery. Embolization is a effective tool with a low complication rate in the treatment of liver artery hemorrhage, even in patients in whom surgery has failed. (orig.) (orig.) With 2 figs., 26 refs.

  18. Non-operative management of arterial liver hemorrhages

    International Nuclear Information System (INIS)

    A retrospective evaluation of embolotherapy in patients with arterial liver hemorrhages was carried out. Twenty-six patients, ranging in age from 10 days to 77 years with active arterial liver hemorrhages, underwent non-surgical embolotherapy. Bleeding was attributed to trauma (n = 21), tumor (n = 3), pancreatitis (n = 1), or unknown cause (n = 1). Twenty-nine embolizations were performed via a transfemoral (n = 26) or biliary (n = 2) approach. One bare Wallstent was placed into the common hepatic artery via to an axillary route to cover a false aneurysm due to pancreatitis. Treatment was controlled in 4 patients by cholangioscopy (n = 2) or by intravascular ultrasound (n = 2). Prior surgery had failed in 3 patients. Intervention controlled the hemorrhage in 24 of 26 (92 %) patients within 24 h. Embolotherapy failed in 1 patient with pancreatic carcinoma and occlusion of the portal vein. In 1 patient with an aneurysm of the hepatic artery treated by Wallstent insertion, total occlusion was not achieved in the following days, as demonstrated by CT and angiography. However, colour Doppler flow examination showed no flow in the aneurysm 6 months later. Complications were one liver abscess, treated successfully by percutaneous drainage for 10 days, and one gallbladder necrosis after superselective embolization of the cystic artery. Embolization is a effective tool with a low complication rate in the treatment of liver artery hemorrhage, even in patients in whom surgery has failed. (orig.) (orig.)

  19. Volatiles produced by Staphylococcus xylosus and Staphylococcus carnosus during growth in sausage minces

    DEFF Research Database (Denmark)

    Stahnke, Marie Louise Heller

    1999-01-01

    of air. Volatiles produced by the cultures were collected during growth, identified and quantified. The data were analysed by partial least squares regression. The results showed that oxygen in general had more influence on the aroma producing capacity of Staphylococcus xylosus than of Staphylococcus...

  20. Fluorogenic assay for differentiating Staphylococcus warneri and Staphylococcus hominis strains of bovine origin.

    OpenAIRE

    White, D. G.; Harmon, R J; Langlois, B E

    1990-01-01

    A fluorogenic assay for the detection of beta-glucosidase was developed as part of a simplified conventional method to distinguish Staphylococcus warneri and Staphylococcus hominis isolated from bovine body sites. The assay is based on the fact that strains of S. warneri produce beta-glucosidase, while strains of S. hominis do not.