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Sample records for catheter-associated pericardial tamponade

  1. Pericardial effusion and cardiac tamponade in a dog with hypothyroidism

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    J Ojeda

    2015-01-01

    Full Text Available The relationship between hypothyroidism and cardiovascular diseases in dogs is frequently associated with clinical signs like sinusal bradicardia, myocardial alterations and ECG findings such as low voltage QRS and inverted T wave. Echocardiographic studies in hypothyroid dogs have not identified pericardial effusion. Hypothyroidism in human patients is a well-known cause of pericardial effusion, but cardiac tamponade is not a frequent clinical sign. A Golden Retriever was presented with a clinical history of progressive lethargy, exercise intolerance, cold intolerance and increased respiratory effort for 3 weeks. At the clinical examination the dog presented dyspnea, muffled heart sound and hypertension. Echocardiography showed fluid in the pericardial sac and cardiac tamponade and pericardiocentesis was performed. Analyses of the fluid showed a non-neoplastic etiology. The information given by the owners, the alopecia zones detected in tail and abdomen and the clinical response, led to analise the thyroid hormones, and hypothyroidism was confirmed. Following two pericardiocentesis and levothyroxine supplementation, the effusion resolved. Although the etiology of pericardial effusion was not clear, it is possible that the pericardial effusion had been caused by hypothyroidism or the dog had idiophatic pericardial effusion and coincidental hypothyroidism. However, according to the clinical signs and the evolution of the dog, an evaluation of thyroid hormones in dogs with pericardial effusion must be considered even though pericardial effusion is a non-described sign in canine hypothyroidism.

  2. Pericardial Effusion with Cardiac Tamponade as a Form of Presentation of Primary Hypothyroidism

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    Acir Rachid

    2002-06-01

    Full Text Available The authors describe a case of pericardial effusion accompanied by cardiac tamponade caused by primary hypothyroidism. Diagnosis was made by exclusion, because other causes of cardiac tamponade are more frequent. Emergency treatment of cardiac tamponade is pericardiocentesis (with possible pericardial window, and, after stabilization, performance of hormonal reposition therapy with L-thyroxin.

  3. The role of bedside ultrasound in the diagnosis of pericardial effusion and cardiac tamponade

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    Adam Goodman

    2012-01-01

    Full Text Available This review article discusses two clinical cases of patients presenting to the emergency department with pericardial effusions. The role of bedside ultrasound in the detection of pericardial effusions is investigated, with special attention to the specific ultrasound features of cardiac tamponade. Through this review, clinicians caring for patients with pericardial effusions will learn to rapidly diagnose this condition directly at the bedside. Clinicians will also learn to differentiate between simple pericardial effusions in contrast to more complicated effusions causing cardiac tamponade. Indications for emergency pericardiocentesis are covered, so that clinicians can rapidly determine which group of patients will benefit from an emergency procedure to drain the effusion.

  4. Recurrent Hemorrhagic Pericardial Effusion and Tamponade due to Filariasis Successfully Treated with Ivermectin and Albendazole.

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    Sinha, Santosh Kumar; Goel, Amit; Sachan, Mohit; Saraf, Sameer; Verma, Chandra Mohan

    2015-01-01

    Filariasis presenting with pericardial effusion with tamponade is rare. We report a case of a 30-year-old female who was admitted with severe dyspnea and chest pain since 2 days. Echocardiogram showed massive pericardial effusion with tamponade. Pericardial fluid aspiration drained 1.2 L of hemorrhagic fluid. Cytology examination revealed microfilaria of Wuchereria bancrofti. She was treated with diethyl carbamazine and discharged. Six weeks later, she presented again with massive pericardial effusion with cardiac tamponade. Pericardiocentesis was done. Cytology examination revealed microfilaria of W. bancrofti. This time she was treated with ivermectin and albendazole and cured. Hemorrhagic effusion resolved completely. Though relatively uncommon, tropical diseases must always be considered in the etiological diagnosis of recurrent pericardial effusion. PMID:26240733

  5. Recurrent hemorrhagic pericardial effusion and tamponade due to filariasis successfully treated with ivermectin and albendazole

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    Santosh Kumar Sinha

    2015-01-01

    Full Text Available Filariasis presenting with pericardial effusion with tamponade is rare. We report a case of a 30-year-old female who was admitted with severe dyspnea and chest pain since 2 days. Echocardiogram showed massive pericardial effusion with tamponade. Pericardial fluid aspiration drained 1.2 L of hemorrhagic fluid. Cytology examination revealed microfilaria of Wuchereria bancrofti. She was treated with diethyl carbamazine and discharged. Six weeks later, she presented again with massive pericardial effusion with cardiac tamponade. Pericardiocentesis was done. Cytology examination revealed microfilaria of W. bancrofti. This time she was treated with ivermectin and albendazole and cured. Hemorrhagic effusion resolved completely. Though relatively uncommon, tropical diseases must always be considered in the etiological diagnosis of recurrent pericardial effusion.

  6. Management of cardiac perforation and pericardial tamponade complicating percutaneous balloon mitral valvuloplasty

    International Nuclear Information System (INIS)

    Objective: To determine the diagnostic and therapeutic approach of cute cardiac perforation and tamponade complicating percutaneous balloon mitral valvuloplasty. Methods and Results: Percutaneous balloon mitral valvuloplasty was performed in 772 patients with rheumatic mitral stenosis from May 1992 to Dec. 2001, 9 were diagnosed cardiac perforation, 2 which developed pericardial tamponade which was successfully controlled by contrast and X-ray guided pericardiocentesis using a sub-xiphoid approach. Conclusions: Only a minority of cardiac perforation resulted from PBMV developed pericardial tamponade. The latter could be controlled safely and effectively by contrast and X-ray guided pericardiocentesis using a sub-xiphoid approach. The diagnosis of pericardial tamponade during or after PBMV relies on a strong clinical suspicion, and contrast and X-ray guided pericardiocentesis should be carried out without echocardiography for patients in unstable state

  7. Angiotensin antagonists in the dog with chronic pericardial tamponade

    International Nuclear Information System (INIS)

    Assessing the role played by angiotensin in the pathogenesis and maintenance of the renal function and perfusion abnormalities dogs with chronic pericardial tamponade were used in the experiment as a stable model of chronic low output heart failure. The heptapeptide and octapeptide antagonist were used. The results of the experiments suggest that there is a role for angiotensin in the pathologenesis of congestive heart failure. The renin-angiotensin system was activated in the model. Plasma renin activity was elevated and increased further in response to angiotensin blockade. Under the experiment condition there was no evidence for a role for angiotensin in the maintenance of arterial blood pressure. But there was angiotensin-mediated renal vasoconstriction and a reduction in renal blood flow. Both analogues of angiotensin were able to antagonize this effect in similar fashion. Failure to achieve a natriuresis in response to angiotensin blockade may reflect the redistribution of blood flow that occured and suggests that additional factors are operative in this model. (APR)

  8. Localized pericardial tamponade: Does it always need exploration?

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    Monish S Raut

    2014-01-01

    Full Text Available A 48-year-old female patient underwent coronary artery bypass surgery. One-hour after surgery, the patient developed hemodynamic instability. Transthoracic echocardiography (TTE was inconclusive. Transesophageal echocardiography (TEE was performed and it revealed localised collection around right atrium. In spite of the evidence of localized tamponade, wait and watch policy was employed rather than re-exploring the patient emergently. The patient recovered uneventfully. If hemodynamics remain stable and there is no fall in hematocrit and no increase in effusion on TEE/TTE examination, then localized tamponade can be managed conservatively without reexploring the patient.

  9. Right Atrium Laceration with Pericardial Tamponade: A Rare Presentation of Blunt Cardiac Trauma

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    Hamid Hoseinikhah

    2015-11-01

    Full Text Available Cardiac laceration from blunt thoracic trauma is not a common presentation. The rate of mortality due to this injury is very high since it is not diagnosed and treated immediately. In this study, we present the case of a 65-year-old man with blunt cardiac trauma, causing right atrial rupture and pericardial tamponade. Successful management of this patient was firstly done with initial pericardiocentesis. Then, the patient was immediately transferred to the operating room for tamponade relief and cardiac wall repair. We recommend that cardiac surgeon have  an important suspicious for cardiac involvement in Blunt chest wall trauma

  10. Pericardial tamponade and pancytopenia as the first manifestation of mixed connective tissue disorder and its complete reversal with corticosteroids

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    Ankur Jain

    2014-09-01

    Full Text Available We report a case of a 25-year-old lady who presented to our department with complaints of easy fatigability and shortness of breath since one week. She had a history of Raynaud’s phenomenon. Examination revealed scleroderma like skin changes and pericardial friction rub. Investigations revealed high titer of anti-U1 RNP antibodies along with co-existing pancytopenia. Chest x-ray and echocardiography confirmed pericardial tamponade. Patient was diagnosed as having mixed connective tissue disorder (MCTD and she was started on high dose prednisolone, which led to complete reversal of pancytopenia and pericardial tamponade after 1 month of treatment. There are only 6 reported cases of pericardial tamponade in a patient with MCTD, and none of them had pancytopenia. Present case highlights the need to investigate the patient of pericardial tamponade for MCTD, especially in the presence of pancytopenia and relevant clinical history, as prompt treatment with corticosteroids can avoid invasive procedures like pericardiocentesis.

  11. Pericardial tamponade and pancytopenia as the first manifestation of mixed connective tissue disorder and its complete reversal with corticosteroids

    OpenAIRE

    Ankur Jain

    2014-01-01

    We report a case of a 25-year-old lady who presented to our department with complaints of easy fatigability and shortness of breath since one week. She had a history of Raynaud’s phenomenon. Examination revealed scleroderma like skin changes and pericardial friction rub. Investigations revealed high titer of anti-U1 RNP antibodies along with co-existing pancytopenia. Chest x-ray and echocardiography confirmed pericardial tamponade. Patient was diagnosed as having mixed connective tissue disor...

  12. Sanguineous Pericardial Effusion and Cardiac Tamponade in the Setting of Graves' Disease: Report of a Case and Review of Previously Reported Cases

    Science.gov (United States)

    2016-01-01

    Introduction. Pericardial effusion in the setting of hyperthyroidism is rare. We present a patient with Graves' disease who developed a sanguineous pericardial effusion and cardiac tamponade. Case Description. A 76-year-old man presenting with fatigue was diagnosed with Graves' disease and treated with methimazole. Two months later, he was hospitalized for uncontrolled atrial fibrillation. Electrocardiography showed diffuse low voltage and atrial fibrillation with rapid ventricular rate. Chest radiograph revealed an enlarged cardiac silhouette and left-sided pleural effusion. Thyroid stimulating hormone was undetectable, and free thyroxine was elevated. Diltiazem and heparin were started, and methimazole was increased. Transthoracic echocardiography revealed a large pericardial effusion with cardiac tamponade physiology. Pericardiocentesis obtained 1,050 mL of sanguineous fluid. The patient progressed to thyroid storm, treated with propylthiouracil, potassium iodine, hydrocortisone, and cholestyramine. Cultures and cytology of the pericardial fluid were negative. Thyroid hormone markers progressively normalized, and he improved clinically and was discharged. Discussion. We found 10 previously reported cases of pericardial effusions in the setting of hyperthyroidism. Heparin use may have contributed to the sanguineous nature of our patient's pericardial effusion, but other reported cases occurred without anticoagulation. Sanguineous and nonsanguineous pericardial effusions and cardiac tamponade may be due to hyperthyroidism.

  13. Pericardial tamponade masking associated pulmonary thrombo embolism in a case of adeno carcinoma of lung

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    Srinivasan Kandasamy

    2015-08-01

    Full Text Available This case report describes a patient admitted with shortness of breath of 15 days duration and found to have cardiac tamponade, which masked concomitant pulmonary embolism that was diagnosed by echocardiographic signs of dilate RA/RV with PAH only after successful pericardiocentesis. Subsequently patient was found to have widely metastatic adenocarcinoma of lungs. This case emphasizes the diagnostic challenge when cardiac tamponade is associated with pulmonary thromboembolism and requires high index of clinical suspicion in patients with underlying malignancy. [Int J Res Med Sci 2015; 3(8.000: 2126-2128

  14. Systemic mastocytosis presenting as cardiac tamponade with CD25(+) pericardial mast cells.

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    Sukrithan, Vineeth K; Salamon, Jason N; Berulava, Giorgi; Sibinga, Nicholas E; Verma, Amit

    2016-03-01

    In this first-in-literature case, we describe a patient with Systemic mastocytosis presenting with life-threatening cardiac tamponade associated with the presence of aberrant mast cells in the pericardium. Procedures involving surgical incisions through the pericardium in such cases can lead to uncontrolled mast cell degranulation leading to circulatory collapse. PMID:27014452

  15. Prehospital ultrasound detects pericardial tamponade in a pregnant victim of stabbing assault.

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    Byhahn, Christian; Bingold, Tobias M; Zwissler, Bernhard; Maier, Marcus; Walcher, Felix

    2008-01-01

    The development of handheld, portable ultrasound devices has enabled the use of this diagnostic tool also in the out-of-hospital environment. We report on a pregnant teenager who was found haemodynamically unstable after a stab assault. When she suffered cardiac arrest shortly thereafter, diagnosis of cardiac tamponade was made by portable ultrasound, and immediate pericardiocentesis was performed by the emergency physician. While her baby died after emergency Caesarean section, the teenager survived after thoracotomy and prolonged resuscitation without neurological sequelae. PMID:17716805

  16. Clinicopathological study of cardiac tamponade due to pericardial metastasis originating from gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Michiya Kobayashi; Takehiro Okabayashi; Ken Okamoto; Tsutomu Namikawa; Keijiro Araki

    2005-01-01

    AIM: To review the cases reported in the literature,examined their clinicopathological features, and evaluated the efficacy of different therapeutic modalities for this rare condition.METHODS: A search of the MEDLINE database revealed 16 cases of pericarditis carcinomatosa (PC)originating from GC reported in the literature between1982 and 2005. Additional detailed data were obtained from the authors of these studies for subsequent clinicopathological investigation. We have also described about a case study from our own clinic.RESULTS: The mean age of cases with pericarditis carcinomatosa originating from GC was 54 years.Females were diagnosed at a younger age (46.3 years)compared to males (58 years). The mean survival period after diagnosis was 4.5 mo. No statistical differences in the length of survival time were found between different therapeutic modalities, such as drainage, and local and/or systemic chemotherapy after drainage. However,three cases who underwent systemic chemotherapy survived for more than 10 mo. Cases that developed metachronous cardiac tamponade for more than 2years after the diagnosis of GC generally survived for a longer period of time, although this was not statistically significant. Multivariate analysis revealed that low levels of carcinoembryonic antigen (CEA), and CEA and/or cancer antigen 19-9 (CA 19-9) were associated with longer survival.CONCLUSION: Cases with low levels of CEA, and CEA and/or CA 19-9 should undergo systemic chemotherapy with or without local chemotherapy after drainage.

  17. Massive pericardial effusion in a hypothyroid child.

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    Williams, L H; Jayatunga, R.; Scott, O

    1984-01-01

    A child with Down's syndrome and long standing severe hypothyroidism had a massive pericardial effusion without cardiac tamponade. The effusion completely resolved with medical treatment without pericardiocentesis.

  18. Cardiac tamponade in acute rheumatic carditis.

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    Tan, A T; Mah, P K; Chia, B L

    1983-01-01

    In patients with valvular heart disease, fever, and cardiomegaly echocardiography is an invaluable noninvasive tool. In this report we describe a young female presenting with cardiac tamponade due to acute rheumatic carditis. Echocardiography showed an exudative pericardial effusion which was haemorrhagic on pericardiocentesis. She responded to steroid therapy with resolution of carditis and pericardial effusion.

  19. Spontaneous chylous cardiac tamponade: a case report

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    Tsilikas Christodoulos

    2010-03-01

    Full Text Available Abstract Background Chylous cardiac tamponade is a rare condition with little known cause. Case presentation A case of an otherwise healthy woman who admitted with dyspnea and palpitations is presented. She had a history of a painful flexion-hyperextension of the spine. Diagnostic evaluation proved a chylous pericardial effusion with a disruption of the anterior longitudinal spinal ligament. Video-assisted thoracic surgery with mass supradiaphragmatic ligation of the thoracic duct and pericardial window formation was carried out successfully and resulted in the complete cure of the patient's condition. Conclusion Chylous pericardial effusion and subsequent tamponade is a rare entity. Endoscopic surgery is offering a safe and effective treatment.

  20. Cardiac tamponade: an initial presentation of SLE

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    Cheng, Wilson; Balachandar, Ramya; Mistry, Paresh

    2013-01-01

    A 45-year-old woman presented with dyspnoea, chest pain, orthopnoea and bilateral leg oedema. On admission, she was found to have nephrotic syndrome and global pericardial effusion with impending tamponade for which pericardiocentesis was performed. The diagnosis of systemic lupus erythematosus was made based on the clinical and biochemical findings. She was also started on dialysis and immunosuppressants for lupus nephritis.

  1. Catheter-Associated Urinary Tract Infections

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    ... Top of page What is a urinary tract infection? A urinary tract infection (UTI) is an infection that involves ... page What is a catheter-associated urinary tract infection (CAUTI)? A catheter-associated urinary tract infection (CAUTI) occurs when germs (usually bacteria) ...

  2. Cardiac Tamponade as Initial Presentation of Hodgkin Lymphoma

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    Adrija Hajra

    2015-01-01

    Full Text Available Cardiac involvement in malignant lymphoma is one of the least investigated subjects. Pericardial effusion is rarely symptomatic in patients of Hodgkin lymphoma (HL. Few case reports are available in the literature. There are case reports of diagnosed HL patients presenting with pericardial effusion. HL patients who present with recurrent episodes of pericardial effusion have also been reported. Pericardial effusion has also been reported in cases of non HL. However, pericardial effusion leading to cardiac tamponade as an initial presentation of HL is extremely rare. Very few such cases are there in the literature. Here, we present a case of a 26-year-old male patient who presented with cardiac tamponade and in due course was found to be a case of classical type of HL. This case is interesting because of its presentation.

  3. Hypothyroidism in a five-year-old boy with rhabdomyolysis and recent history of cardiac tamponade: a case report

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    Lorenzana Claudia

    2011-10-01

    Full Text Available Abstract Introduction Cardiac tamponade is a rare manifestation of hypothyroidism, and a less rare cause of pericardial effusion. The accumulation of the pericardial fluid is gradual, and often does not compromise cardiac hemodynamic function. There is a relationship between the severity and chronicity of the disease with the presence of pericardial effusion. There are few cases describing associated pericardial tamponade published in the literature. When a tamponade occurs, a concomitant provocative factor such as a viral pericarditis may be related. Our patient's case appears to be the youngest patient described so far. Case presentation We report the case of a previously healthy five-year-old Hispanic (non-indigenous boy who developed rhabdomyolysis with a history of a recent pericardial effusion and tamponade two months before that required the placement of a percutaneous pericardial drainage. Pericardial effusion was considered to be viral. Later on readmission, clinical primary hypothyroidism was diagnosed and thought to be associated with the previous cardiac tamponade. He developed rhabdomyolysis, which was considered to be autoimmune and was treated with steroids. The level of creatine phosphate kinase and creatine kinase MB fraction returned to within the reference rangeone week after our patient was started on steroids and three weeks after he was started on thyroid hormones. Conclusions Physicians should consider hypothyroidism as a differential diagnosis in patients with pericardial effusion. Pericardial effusion may progress and cause a cardiac tamponade with hemodynamic instability. The fact that our patient did not have any manifestations of hypothyroidism might have delayed diagnosis.

  4. Recurrent tamponade and aortic dissection in syphilis.

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    Stansal, Audrey; Mirault, Tristan; Rossi, Aude; Dupin, Nicolas; Bruneval, Patrick; Bel, Alain; Azarine, Arshid; Minozzi, Catherine; Deman, Anne Laure; Messas, Emmanuel

    2013-11-01

    Syphilitic cardiovascular disease has been described since the 19th century, mainly on autopsy series. Major clinical manifestations are aortic aneurysm, aortic insufficiency, and coronary ostial stenosis. The diagnosis of syphilitic cardiovascular disease is based mainly on positive serologic tests and overt clinical manifestations. We present here a rare and unusual clinical presentation of a tertiary syphilis with recurrent tamponade and type B aortic dissection, whose positive diagnosis was made by polymerase chain reaction on pericardial fluid analysis. PMID:24182507

  5. False positive stress-test in a patient with pericardial effusion.

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    Mateja, Candice; Mishkin, Joseph; George, Malika; Chheda, Hemant; Guglin, Maya

    2009-10-01

    We report a case of false positive stress test in a patient with cardiac tamponade. After the drainage of pericardial effusion, reversible defect on a stress test resolved. Cardiac catheterization revealed normal coronary arteries. PMID:18768227

  6. Myxedema coma with cardiac tamponade and severe cardiomyopathy

    OpenAIRE

    Majid-Moosa, Abdulla; Schussler, Jeffrey M.; Mora, Adan

    2015-01-01

    Myxedema coma is an infrequent but potentially fatal complication of hypothyroidism. We present a rare case of previously undiagnosed hypothyroidism presenting in cardiogenic shock from pericardial tamponade and depressed myocardial contractility in myxedema coma. Here, we focus on cardiovascular complications associated with the condition.

  7. Guide Wire Induced Cardiac Tamponade: The Soft J Tip Is Not So Benign

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    Sankalp Dwivedi

    2016-01-01

    Full Text Available Central venous catheter (CVC insertion rarely causes cardiac tamponade due to perforation. Although it is a rare complication, it can be lethal if not identified early. We report a case of cardiac tamponade caused by internal jugular (IJ central venous catheter (CVC insertion using a soft J-tipped guide wire which is considered safe and rarely implicated with cardiac tamponade. A bedside transthoracic echocardiogram (TTE revealed a pericardial effusion with tamponade. An emergent bedside pericardiocentesis was done revealing bloody fluid and resulted in clinical stabilization.

  8. Pericardial effusion

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    Shah Lilam

    1979-01-01

    Full Text Available Detection of pericardial fluid by non-invasive ultrasonic techni-que is reported in a case of myxedema. Mediastinal swing and pseudo mitral valve prolapse are demonstrated. Equally increased thickness of the interventricular septum and left ventricular poste-rior wall may be due to myxedematous infiltrative changes.

  9. Cardiac tamponade as first manifestation of a lung neoplasm.

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    Pamela Medina A.

    2014-04-01

    Full Text Available INTRODUCTION: In cardiac tamponade, there is a filling restriction of the heart due to increased pressure of the pericardial cavity secondary to pericardial effusion. Pressure can reach values greater than that of the right heart cavities, compromising their filling, and, secondarily, affecting the preload of the left ventricle. CASE REPORT: A 52-year old male, with type 2 diabetes mellitus, consulted to the emergency department of Víctor Ríos Ruiz Hospital of Los Angeles, Chile for epigastric colic pain, nausea, vomiting, abdominal distention, choluria, oliguria, anorexia, constipation, asthenia, adynamia and malaise. He is admitted to the surgery ward on the suspicion of acute cholecystitis. Abdominal ultrasound showed perihepatic and perisplenic free fluid and increased caliber of the inferior vena cava, associated with bilateral pleural effusion. Hypotension, paradoxical pulse and jugular engorgement developed, so he is transferred to the ICU where echocardiography confirmed cardiac tamponade. Pericardiocentesis was performed, which showed malignant cells on microscopy. A computerized tomography (CT scan showed a solid mass in the left inferior lung lobe, a nodule in the middle lobe and multiple mediastinal and hiliar bilateral lymphoadenopaties. DISCUSSION: Malignant pericardial effusion commonly presents as cardiac tamponade, being the lung cancer its main etiology. The prognosis of pericardial effusion in lung cancer is rather ominous, with an overall survival of less than 3 months.

  10. Catheter-associated urinary tract infections.

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    Liedl, B

    2001-01-01

    In the past few years it has been clearly demonstrated that the concept of bacterial biofilm production permits an understanding and provides some explanation of the pathogenesis, diagnosis and treatment of catheter-associated urinary tract infections. This concept describes the colonization of catheter surfaces and the movement of bacteria against the urinary flow. It explains the antibacterial resistance of these matrix-enclosed sessile populations of bacteria. The catheter encrustation can be observed as mineralizing bacterial biofilm. The differentiation in swarming cells exposing a much higher activity of the enzyme urease is responsible for the predominant role of Proteus mirabilis in obstructing encrustations. The guidelines for the prevention of catheter-associated urinary tract infections were developed over the past decades by clinicians and are still valid. They can now be better understood taking into consideration these new theories. As overuse of urethral catheters and non-compliance of their recommended use are still apparent, educational and surveillance programmes are needed to help maintain good standards of care. PMID:11148750

  11. Adult-Onset Still's Disease and Cardiac Tamponade: A Rare Association

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    Silva, Doroteia; de Jesus Silva, Maria; André, Rui; Varela, Manuel Gato; Diogo, António Nunes

    2015-01-01

    Adult-onset Still's disease is a rare disorder with potentially severe clinical features, including cardiac involvement. This systemic inflammatory disease of unknown origin should be considered in the differential diagnosis of pericarditis, with or without pericardial effusion. Cardiac tamponade is a very rare sequela that requires an invasive approach, such as percutaneous or surgical pericardial drainage, in addition to the usual conservative therapy. The authors describe a case of adult-onset Still's disease rendered more difficult by pericarditis and cardiac tamponade, and they briefly review the literature on this entity. PMID:26175648

  12. Spontaneous rupture of a right atrial angiosarcoma and cardiac tamponade

    OpenAIRE

    Corso Ricardo Barros; Kraychete Nadja; Nardeli Sidnei; Moitinho Rilson; Ourives Cristiano; Silva Rosenbert Mamedio da; Pereira Ricardo Eloy

    2003-01-01

    Primary cardiac angiosarcoma is a rare disease of difficult diagnosis and poor prognosis frequently associated with recurring hemopericardium. We report the case of a 30-year-old female with a right atrial angiosarcoma and spontaneous rupture to the pericardial cavity, who was diagnosed during an emergency exploratory thoracotomy, whose indication was cardiac tamponade. This is the 8th case reported in the literature. Clinical findings are discussed and a literature review is provided.

  13. Malignant pleural and pericardial effusions and meningeal infiltrates without other metastases in breast cancer: A case report

    Science.gov (United States)

    LV, XINGXING; HE, JINLAN; SHEN, YUAN; ZHENG, HONG

    2016-01-01

    Breast cancer metastasizing to the pleura, pericardium and leptomeninges, but not to other sites, is rare. Although malignant pericardial and pleural effusions are common complications during the course of malignancies, they are rarely the initial manifestations of malignant disease, particularly pericardial effusion with cardiac tamponade. This report describes a case of breast carcinoma in a 44-year-old woman who initially presented with malignant pleural effusion and pericardial tamponade and suffered from meningeal metastases after 4.5 months. Unfortunately, the patient succumbed to pericardial tamponade 7 months later. There was no metastasis identified in other organs during the course of the disease. To the best of our knowledge, no similar case has been reported in the literature to date. PMID:27123295

  14. A case of tuberculous pericardial effusion

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    Wanjari K

    2009-01-01

    Full Text Available Tuberculosis accounts for up to 4% of acute pericarditis and 7% cases of cardiac tamponade. Prompt treatment can be life saving but requires accurate diagnosis. We report a case of 30-year-old male who presented with fever, chills, and dry nonproductive cough since one month. The case was diagnosed by radiological findings, which were suggestive of pulmonary tuberculosis, followed by acid fast staining and culture of the aspirated pericardial fluid. The patient was responding to antitubercular treatment at the last follow up.

  15. Cardiac tamponade mimicking tuberculous pericarditis as the initial presentation of chronic lymphocytic leukemia in a 58-year-old woman: a case report

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    Nathan Sandeep

    2010-08-01

    Full Text Available Abstract Introduction Chronic lymphocytic leukemia is an indolent disease that often presents with complaints of lymphadenopathy or is detected as an incidental laboratory finding. It is rarely considered in the differential diagnosis of patients presenting with tamponade or a large, bloody pericardial effusion. In patients without known cancer, a large, bloody pericardial effusion raises the possibility of tuberculosis, particularly in patients from endemic areas. However, the signs, symptoms and laboratory findings of pericarditis related to chronic lymphocytic leukemia can mimic tuberculosis. Case Presentation We report the case of a 58-year-old African American-Nigerian woman with a history of travel to Nigeria and a positive tuberculin skin test who presented with cardiac tamponade. She had a mild fever, lymphocytosis and a bloody pericardial effusion, but cultures and stains were negative for acid-fast bacteria. Assessment of blood by flow cytometry and pericardial biopsy by immunohistochemistry revealed CD5 (+ and CD20 (+ lymphocytes in both tissues, demonstrating this to be an unusual manifestation of early stage chronic lymphocytic leukemia. Conclusion Although most malignancies that involve the pericardium clinically manifest elsewhere before presenting with tamponade, this case illustrates the potential for early stage chronic lymphocytic leukemia to present as a large pericardial effusion with tamponade. Moreover, the presentation mimicked tuberculosis. This case also demonstrates that it is possible to treat chronic lymphocytic leukemia-related pericardial tamponade by removal of the fluid without chemotherapy.

  16. FAQs about Catheter-Associated Urinary Tract Infection

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    ... Tract Infection” What is “catheter-associated urinary tract infection”? A urinary tract infection (also called “UTI”) is an infection in the urinary system, which includes the bladder (which stores the ...

  17. Cardiac tamponade in an infant during contrast infusion through central venous catheter for chest computed tomography; Tamponamento cardiaco durante infusao de contraste em acesso venoso central para realizacao de tomografia computadorizada do torax em lactente

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    Daud, Danilo Felix; Campos, Marcos Menezes Freitas de; Fleury Neto, Augusto de Padua [Hospital Geral de Palmas, TO (Brazil)

    2013-11-15

    Complications from central venous catheterization include infectious conditions, pneumothorax, hemothorax and venous thrombosis. Pericardial effusion with cardiac tamponade hardly occurs, and in infants is generally caused by umbilical catheterization. The authors describe the case of cardiac tamponade occurred in an infant during chest computed tomography with contrast infusion through a central venous catheter inserted into the right internal jugular vein. (author)

  18. Pericardial Fluid Analysis

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    ... Home Visit Global Sites Search Help? Pericardial Fluid Analysis Share this page: Was this page helpful? Formal name: Pericardial Fluid Analysis Related tests: Pleural Fluid Analysis , Peritoneal Fluid Analysis , ...

  19. Right atrial tamponade complicating cardiac operation: clinical, hemodynamic, and scintigraphic correlates

    Energy Technology Data Exchange (ETDEWEB)

    Bateman, T.; Gray, R.; Chaux, A.; Lee, M.; De Robertis, M.; Berman, D.; Matloff, J.

    1982-09-01

    Persistent bleeding into the pericardial space in the early hours after cardiac operation not uncommonly results in cardiac tamponade. Single chamber tamponade also might be expected, since in this setting the pericardium frequently contains firm blood clots localized to the area of active bleeding. However, this complication has received very little attention in the surgical literature. We are therefore providing documentation that isolated right atrial tamponade can occur as a complication of cardiac operation and that there exists a potential for misdiagnosis and hence incorrect treatment of this condition. Right atrial tamponade may be recognized by a combination of low cardiac output, low blood pressure, prominent neck veins, right atrial pressure in excess of pulmonary capillary wedge pressure and right ventricular end-diastolic pressure, and a poor response to plasma volume expansion. Findings on chest roentgenogram and gated wall motion scintigraphy may be highly suggestive. This review should serve to increase awareness of this complication and to provide some helpful diagnostic clues.

  20. Right atrial tamponade complicating cardiac operation: clinical, hemodynamic, and scintigraphic correlates

    International Nuclear Information System (INIS)

    Persistent bleeding into the pericardial space in the early hours after cardiac operation not uncommonly results in cardiac tamponade. Single chamber tamponade also might be expected, since in this setting the pericardium frequently contains firm blood clots localized to the area of active bleeding. However, this complication has received very little attention in the surgical literature. We are therefore providing documentation that isolated right atrial tamponade can occur as a complication of cardiac operation and that there exists a potential for misdiagnosis and hence incorrect treatment of this condition. Right atrial tamponade may be recognized by a combination of low cardiac output, low blood pressure, prominent neck veins, right atrial pressure in excess of pulmonary capillary wedge pressure and right ventricular end-diastolic pressure, and a poor response to plasma volume expansion. Findings on chest roentgenogram and gated wall motion scintigraphy may be highly suggestive. This review should serve to increase awareness of this complication and to provide some helpful diagnostic clues

  1. Using a human cardiovascular-respiratory model to characterize cardiac tamponade and pulsus paradoxus

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    Ma Tony S

    2009-08-01

    Full Text Available Abstract Background Cardiac tamponade is a condition whereby fluid accumulation in the pericardial sac surrounding the heart causes elevation and equilibration of pericardial and cardiac chamber pressures, reduced cardiac output, changes in hemodynamics, partial chamber collapse, pulsus paradoxus, and arterio-venous acid-base disparity. Our large-scale model of the human cardiovascular-respiratory system (H-CRS is employed to study mechanisms underlying cardiac tamponade and pulsus paradoxus. The model integrates hemodynamics, whole-body gas exchange, and autonomic nervous system control to simulate pressure, volume, and blood flow. Methods We integrate a new pericardial model into our previously developed H-CRS model based on a fit to patient pressure data. Virtual experiments are designed to simulate pericardial effusion and study mechanisms of pulsus paradoxus, focusing particularly on the role of the interventricular septum. Model differential equations programmed in C are solved using a 5th-order Runge-Kutta numerical integration scheme. MATLAB is employed for waveform analysis. Results The H-CRS model simulates hemodynamic and respiratory changes associated with tamponade clinically. Our model predicts effects of effusion-generated pericardial constraint on chamber and septal mechanics, such as altered right atrial filling, delayed leftward septal motion, and prolonged left ventricular pre-ejection period, causing atrioventricular interaction and ventricular desynchronization. We demonstrate pericardial constraint to markedly accentuate normal ventricular interactions associated with respiratory effort, which we show to be the distinct mechanisms of pulsus paradoxus, namely, series and parallel ventricular interaction. Series ventricular interaction represents respiratory variation in right ventricular stroke volume carried over to the left ventricle via the pulmonary vasculature, whereas parallel interaction (via the septum and

  2. Pericardial effusion in patients with cancer: outcome with contemporary management strategies.

    Science.gov (United States)

    Laham, R. J.; Cohen, D. J.; Kuntz, R. E.; Baim, D. S.; Lorell, B. H.; Simons, M.

    1996-01-01

    OBJECTIVE--To investigate the clinical presentation and current management strategies of pericardial effusion in patients with malignancy. DESIGN--Retrospective single centre, consecutive observational study. SETTING--University hospital. PATIENTS--93 consecutive patients with a past or present diagnosis of cancer and a pericardial effusion, including 50 with a pericardial effusion > 1 cm. RESULTS--Of the 50 patients with pericardial effusions > 1 cm, most had stage 4 cancer (64%), were symptomatic at the time of presentation (74%), and had right atrial collapse (74%). Twenty patients were treated conservatively (without pericardiocentesis) and were less symptomatic (55% v 87%, P = 0.012), had smaller pericardial effusions (1.5 (0.4) v 1.8 (0.5), P = 0.02), and less frequent clinical (10% v 40%, P = 0.02) and echocardiographic evidence of tamponade (40% v 97%, P < 0.001) than the 30 patients treated invasively with initial pericardiocentesis (n = 29) or pericardial window placement (n = 1). Pericardial tamponade requiring repeat pericardiocentesis occurred in 18 (62%) of 29 patients after a median of 7 days. In contrast, only four (20%) of 20 patients in the conservative group progressed to frank clinical tamponade and required pericardiocentesis (P = 0.005 v invasive group). The overall median survival was 2 months with a survival rate at 48 months of 26%. Survival, duration of hospital stay, and hospital charges were similar with both strategies. By multivariable analysis, the absence of symptoms was the only independent predictor of long-term survival (relative hazards ratio = 3.2, P = 0.05). Survival was similar in the 43 patients with cancer and pericardial effusions of < or = 1 cm. CONCLUSION--Asymptomatic patients with cancer and pericardial effusion can be managed conservatively with close follow up. In patients with symptoms or clinical cardiac tamponade, pericardiocentesis provides relief of symptoms but does not improve survival and has a high recurrence

  3. Contrast-fluid level in the inferior vena cava (IVC niveau sign) in patients with acute type A aortic dissection. Computed tomography findings during acute cardiac tamponade

    International Nuclear Information System (INIS)

    The purpose of this study was to report a new computed tomography (CT) finding in acute cardiac tamponade: a contrast-fluid level in the hepatic inferior vena cava (IVC) during an arterial dominant phase CT study (IVC niveau sign) in patients with acute type A aortic dissection. We retrospectively reviewed CT studies with the diagnosis of proximal aortic dissection (Stanford type A) with acute cardiac tamponade. There were 12 patients enrolled in the study (6 women, 6 men; mean age 66 years). A total of 62 patients were selected as a control chronic pericardial effusion group to compare with the acute cardiac tamponade group. Among the 12 patients with acute cardiac tamponade, the IVC niveau sign was seen in 7 (58%). In the control chronic pericardial effusion group (n=62), we identified the IVC niveau sign in only one patient (1.6%). There was a significant difference in the presence of the IVC niveau sign between the acute cardiac tamponade and chronic pericardial effusion groups (P<0.0001). The presence of the IVC niveau sign suggests acute cardiac tamponade in patients with acute type A aortic dissection. (author)

  4. Benign giant mediastinal schwannoma presenting as cardiac tamponade in a woman: a case report

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    Sekiya Mitsuaki

    2011-02-01

    Full Text Available Abstract Introduction Mediastinal schwannomas are typically benign and asymptomatic, and generally present no immediate risks. We encountered a rare case of a giant benign posterior mediastinal schwannoma, complicated by life-threatening cardiac tamponade. Case presentation We report the case of a 72-year-old Japanese woman, who presented with cardiogenic shock. Computed tomography of the chest revealed a posterior mediastinal mass 150 cm in diameter, with pericardial effusion. The cardiac tamponade was treated with prompt pericardial fluid drainage. A biopsy was taken from the mass, and after histological examination, it was diagnosed as a benign schwannoma, a well-encapsulated non-infiltrating tumor, originating from the intrathoracic vagus nerve. It was successfully excised, restoring normal cardiac function. Conclusion Our case suggests that giant mediastinal schwannomas, although generally benign and asymptomatic, should be excised upon discovery to prevent the development of life-threatening cardiopulmonary complications.

  5. An unusual case of undifferentiated connective tissue disease presenting as cardiac tamponade.

    Science.gov (United States)

    Hari, Pawan; Kondur, Ashok; Manickam, Palaniappan; Afonso, Luis

    2012-01-01

    Cardiac tamponade as an initial manifestation of undifferentiated connective tissue diseases (UCTD) is extremely rare, with only one case reported in literature thus far. We describe here, a case of a middle-aged man who presented with symptoms of fatigue, exertional dyspnea and orthopnea. His physical exam was significant for anasarca, elevated JVP and pulsus paradoxus. Chest X-ray showed pleural effusions and cardiomegaly, electrocardiogram revealed electrical alternans and a transthoracic echocardiogram demonstrated massive pericardial effusion with hemodynamic compromise. There was clear evidence of tamponade on right heart catheterization. All common causes of pericardial effusion were assiduously excluded before working up the patient for connective tissue disorders, which revealed a high antinuclear antibody titer (1:160), grossly elevated SSA, SSB antibodies and increased C-reactive protein levels (13.04 mg/dl). Patient had no signs or symptoms suggestive of systemic sclerosis (xerophthalmia or xerostomia) and did not meet criteria for any other known connective tissue diseases. He was therefore diagnosed with UCTD, and successfully treated with colchicine after emergency pericardiocentesis. This case presents UCTD as a rare cause of cardiac tamponade and large pericardial effusions and suggests that colchicine can be used to treat UCTD-associated effusions. These patients once diagnosed, are at risk of developing known connective tissue diseases within 5 years of disease onset and should be followed up in clinic periodically. PMID:20013265

  6. Modified emergency department thoracotomy for postablation cardiac tamponade.

    Science.gov (United States)

    Wyatt, Thomas E; Haug, Eric W

    2012-04-01

    Cardiac dysrhythmias are a common problem in the United States. Radiofrequency ablation is being used more frequently as a treatment for these diagnoses. Although rare, serious complications such as cardiac tamponade have been reported as a result of ablation procedures. Traditionally, emergency department (ED) thoracotomy has been reserved for cases of traumatic arrest only. We report a case of a successful modified ED thoracotomy in a patient with postablation cardiac tamponade and subsequent obstructive shock who failed intravenous fluid resuscitation, pressor administration, and multiple attempts at pericardiocentesis. In this case, a modified approach was used to incise the pericardium. Although this was associated with large blood loss, we believed that using the traditional method of completely removing the pericardium would have resulted in uncontrolled hemorrhage. Instead, our method led to successful resuscitation of the patient until definitive care was available. A smaller pericardial incision than is traditionally used during ED thoracotomy deserves further consideration and research to determine whether and when it may be most useful as a temporizing treatment of cardiac tamponade when other methods have failed. PMID:22104519

  7. Management of catheter-associated upper extremity deep venous thrombosis.

    Science.gov (United States)

    Crawford, Jeffrey D; Liem, Timothy K; Moneta, Gregory L

    2016-07-01

    Central venous catheters or peripherally inserted central catheters are major risk factors for upper extremity deep venous thrombosis (UEDVT). The body and quality of literature evaluating catheter-associated (CA) UEDVT have increased, yet strong evidence on screening, diagnosis, prevention, and optimal treatment is limited. We herein review the current evidence of CA UEDVT that can be applied clinically. Principally, we review the anatomy and definition of CA UEDVT, identification of risk factors, utility of duplex ultrasound as the preferred diagnostic modality, preventive strategies, and an algorithm for management of CA UEDVT. PMID:27318061

  8. Idiopathic, aseptic, effusive, fibrinous, nonconstrictive pericarditis with tamponade in a standardbred filly.

    Science.gov (United States)

    Robinson, J A; Marr, C M; Reef, V B; Sweeney, R W

    1992-11-15

    A Standardbred filly was admitted for evaluation of pleuritis and pneumonia. Heart rate was 80 to 120 beats/min, and the pulse was barely palpable. Thoracic and abdominal ultrasonography and echocardiography revealed substantial pericardial effusion with cardiac tamponade, fibrinous pericarditis, pleural effusion, and ascites. Initial electrocardiography revealed normal sinus rhythm with decreased amplitude of the QRS complexes consistent with pericardial effusion. Following thoracentesis, echocardiogram-guided pericardiocentesis was performed. Bacterial culture yielded no growth from any of the fluids, and bacteria were not seen on cytologic examination. Initial treatment included broad-spectrum antibiotic treatments, IV fluid therapy, and anti-inflammatory agent administration. On the basis of negative culture results, an immune-mediated cause was considered, and dexamethasone was instituted in a decreasing dosage regimen. Pericardial effusion, ventral edema, and ascites began to resolve within 3 days after beginning dexamethasone treatment. Thirty days following discharge, the filly was reexamined, and at that time, the prognosis for athletic performance was considered good so the horse was returned to race training. The final diagnosis in this case was idiopathic, effusive, nonconstrictive pericarditis with tamponade. Early identification, clinical understanding, and application of knowledge of the pathophysiologic mechanisms of pericarditis in horses, combined with use of diagnostic aids such as ultrasonography and aggressive therapy consisting of effusion drainage, pericardial lavage, antibiotics that penetrate the pericardium, and corticosteroids when indicated are critical for a successful outcome in horses with pericarditis. PMID:1289343

  9. Etiology, diagnosis and management of severe pericardial effusion: A single center experience

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    Mehmet Aytürk

    2014-12-01

    Full Text Available Objective: To show etiology, diagnostic methods, and treatment options of patients with severe pericardial effusion determined after echocardiography. Methods: In this study, we retrospectively analyzed etiology, diagnosis and treatment options of 43 patients with severe pericardial effusions (i.e. effusions more than 20 mm either in front of the right ventricle or posterior to left ventricle as assessed by transthoracic echocardiography. The pericardiocentesis procedures were performed via subxiphoid approach. Glucose, protein, lactate dehydrogenase levels, polymerase chain reaction for tuberculosis, cytological, microbiological examinations and cultures were obtained from pericardial fluid. Results: Cardiac tamponade was diagnosed in 23 patients (54% and pericardiocentesis was immediately performed in these cases. Twenty patients who were unresponsive to empirical treatment, underwent pericardiocentesis to evaluate etiology and treatment.. Pericardial fluid was found to be exudate in 36 patients (83.7% and transudate in 7 patients (16.2%. The most common causes were malignancy (26%, and uremia (16% while idiopathic cases constituted 23% of the patient group. While malignant pericardial effusion was more common in males, idiopathic etiology and uremia were more common in female patients. Conclusion: Pericardiocentesis is the gold standard for clarifying the etiology and is also a lifesaving measure for cardiac tamponade. Delineating the specific etiology is particularly important for cases that do not respond to empirical treatment. A thorough history and physical examination, together with pericardiocentesis in selected cases will enable the accurate diagnosis of specific etiology and starting the treatment for this etiology.

  10. A delayed diagnosis of cardiac tamponade.

    Science.gov (United States)

    McGinley, Abigail; Gribbin, Guy

    2013-01-01

    A 64-year-old female was referred to the on-call surgical team by her general practitioner with a 2-week history of feeling generally unwell; more short of breath with lethargy and myalgia with a 2-day history of right upper quadrant abdominal pain. On initial assessment she was tachycardic and an abdominal examination revealed a soft abdomen with right upper quadrant tenderness. An abdominal ultrasound scan revealed a distended gall bladder with the diameter of the common bile duct at the upper limit of normal. It also revealed free fluid within the abdomen, bilateral pleural effusions and a large left ovarian cyst. The medical team became involved and ordered a CT thorax and abdomen which showed a large pericardial effusion, bilateral pleural effusions, a small amount of ascites and a large left ovary; reported as appearances most consistent with malignancy. On further assessment by a cardiologist the patient showed signs of cardiac tamponade and she underwent urgent pericardiocentesis. PMID:23580667

  11. A successful treatment of cardiac tamponade due to an aortic dissection using open-chest massage.

    Science.gov (United States)

    Keiko, Terasumi; Yanagawa, Youichi; Isoda, Susumu

    2012-05-01

    An 81-year-old woman became unconsciousness after complaining of a backache, and then, an ambulance was called. She was suspected to have an aortic dissection by the emergency medical technicians and was transferred to our department. On arrival, she was in shock. Emergency cardiac ultrasound disclosed good wall motion with cardiac tamponade but no complication of aortic regurgitation. Computed tomography of the trunk revealed a type A aortic dissection with cardiac tamponade. During performance of pericardial drainage, she lapsed into cardiopulmonary arrest. Immediately after sterilization of the patient's upper body with compression of the chest wall, we performed a thoracotomy and dissolved the cardiac tamponade by pericardiotomy and obtained her spontaneous circulation. Fortunately, blood discharge was ceased immediately after controlling her blood pressure aggressively. As she complicated pneumonitis, conservative therapy was performed. Her physical condition gradually improved, and she finally could feed herself and communicate. In cases of acute cardiac tamponade, simple pericardiocentesis often is not effective due to the presence of the clot, and a cardiac tamponade by a Stanford type A aortic dissection is highly possible to complicate cardiac arrest, so emergency physicians should be ready to provide immediate open cardiac massage to treat such patients. PMID:21406318

  12. Catheter-associated Urinary Tract Infection and the Medicare Rule Changes

    OpenAIRE

    Saint, Sanjay; Meddings, Jennifer A.; Calfee, David; Kowalski, Christine P.; Krein, Sarah L.

    2009-01-01

    Catheter-associated urinary tract infection, a common and potentially preventable complication of hospitalization, is one of the hospital-acquired complications chosen by the Centers for Medicare and Medicaid Services (CMS) for which hospitals no longer receive additional payment. To help understand the potential consequences of the recent CMS rule changes we examine the preventability of catheter-associated infection, review the CMS rules changes regarding catheter-associated urinary tract i...

  13. Cardiac tamponade and paroxysmal third-degree atrioventricular block revealing a primary cardiac non-Hodgkin large B-cell lymphoma of the right ventricle: a case report

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    Abdennadher Mohamed

    2011-09-01

    Full Text Available Abstract Introduction Primary cardiac lymphoma is rare. Case Presentation We report the case of a 64-year-old non-immunodeficient Caucasian man, with cardiac tamponade and paroxysmal third-degree atrioventricular block. Echocardiography revealed the presence of a large pericardial effusion with signs of tamponade and a right ventricular mass was suspected. Scanner investigations clarified the sites, extension and anatomic details of myocardial and pericardial infiltration. Surgical resection was performed due to the rapid impairment of his cardiac function. Analysis of the pericardial fluid and histology confirmed the diagnosis of non-Hodgkin large B-cell lymphoma. He was treated with chemotherapy. Conclusion The prognosis remains poor for this type of tumor due to delays in diagnosis and the importance of the site of disease.

  14. A Rare Case of Cardiac Tamponade Induced by Chronic Rheumatoid Arthritis.

    Science.gov (United States)

    Yousuf, Tariq; Kramer, Jason; Kopiec, Adam; Bulwa, Zachary; Sanyal, Shuvani; Ziffra, Jeffrey

    2015-09-01

    Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease primarily involving the joint synovium. RA is a systemic disease which has many known extra-articular manifestations. We present a unique case of a patient with long standing RA who presented with a primary complaint of chest and back pain. Echocardiography revealed borderline normal left ventricular function and a large pericardial effusion with the finding of elevated intrapericardial pressure suspicious for cardiac tamponade. Infectious workup was all found to be negative. The presence and elevation of anti-cyclic citrullinated peptide antibody, rheumatoid factor and C-reactive protein (CRP) confirmed the patient was having an active flare-up of RA. It was determined that this flare-up was the cause of the cardiac tamponade. A pericardiocentesis was performed and 850 mL of bloody fluid was drained. The patient remained stable following the pericardiocentesis. At his follow-up visit, repeat echocardiogram showed no signs for pericardial effusion. Although there has been extensive study of RA, there are only a few documented cases noting the occurrence of cardiac tamponade in these patients. Therefore, it is important for the clinician to be aware of and recognize this potentially serious cardiac outcome associated with a common rheumatologic condition. PMID:26251689

  15. Bilious pericardial effusion at initial presentation in a patient with lung cancer

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    Kostikas Konstantinos

    2003-11-01

    Full Text Available Abstract Background Cardiac tamponade as the initial manifestation of metastatic cancer is a rare clinical entity. Furthermore, a thoraco-biliary fistula is another rare complication of echinococcosis due to rupture of hydatid cysts located at the upper surface of the liver to the pleural or pericardial cavity. We report a case of non-small cell lung cancer with a coexisting hepatic hydatid cyst presenting as a bilious pericardial effusion. Case report A 66-year-old patient presented with cardiac tamponade of unknown origin. Chest CT-scan demonstrated a left central lung tumor, a smaller peripheral one, bilateral pleural effusions and a hydatid cyst on the dome of the liver in close contact to the diaphragm and pericardium. Pericardiotomy with drainage was performed, followed by bleomycin pleurodesis. The possible mechanism for the bilious pericardial effusion might be the presence of a pericardio-biliary fistula created by the hepatic hydatid cyst. Conclusions This is the first case of a bilious pericardial effusion at initial presentation in a patient with lung cancer with coexisting hepatic hydatid cyst.

  16. Early and long-term outcomes of pericardiotomy in the treatment of primary cardiac tamponade

    Science.gov (United States)

    Tomaszewska, Iga; Stefaniak, Sebastian; Bartczak, Agnieszka; Jemielity, Marek

    2015-01-01

    Introduction Cardiac tamponade is a life-threatening clinical entity that requires emergent treatment. A variety of therapeutic methods have been applied. The purpose of this retrospective analysis was to study the efficacy of emergent surgical pericardiotomy in both the relief of cardiac tamponade and in the prevention of recurrence of pericardial effusion. Material and methods This study involved 90 consecutive patients (58 males and 32 females) with a mean age of 57.4 ± 14.1 years, who underwent emergent pericardiotomy in the years 2006 to 2011 due to symptomatic primary cardiac tamponade. At the end of the follow-up period all living subjects had control echocardiographic examination. Survival analysis was performed with the use of the Kaplan-Meier method. Results The mean duration time of surgery was 14.2 ± 4.5 minutes. All patients survived surgery but one died during in-hospital stay. During the post-discharge follow-up period (median 49 months) 32 patients died for any reason. One-year and four-year probability of survival was 0.68 ± 0.05 and 0.64 ± 0.05, respectively. Malignancy diagnosis was associated with significant negative impact on survival. One-year and four-year probability of survival was 0.56 ± 0.06 and 0.53 ± 0.06 for cancer patients while it was 0.93 ± 0.05 and 0.89 ± 0.06 for the others, respectively. In two cases, only cancer patients, re-intervention due to effusion recurrence was necessary. Conclusions Pericardiotomy, although invasive, is a safe method to relieve cardiac tamponade. It is also very efficient in the prevention of recurrence of pericardial effusion, even in cancer patients. PMID:26702272

  17. Resistance of catheter-associated urinary tract infections to antibacterials

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    Verhaz Antonija

    2005-01-01

    Full Text Available Introduction. Catheter-associated urinary tract infections (CAUTI are the most common nosocomial infections. The worldwide data show the increasing resistance to conventional antibiotics among urinary tract pathogens. Aim. To evaluate the adequacy of initial antimicrobial therapy in relation to the antimicrobial resistance of pathogens responsible for CAUTI in Clinical Center of Banja Luka. Methods. A retrospective study on major causes of CAUTI, antibiotic resistance and treatment principles was conducted at four departments of the Clinical Center of Banja Luka from January 1st, 2000 to April 1st, 2003. Results. The results showed that 265 patients had developed CAUTI. The seven most commonly isolated microorganisms were, in descending order: E. coli (31.0%, Pseudomonas aeruginosa (13.8%, Proteus mirabilis (12.9%, Gr. Klebsiella-Enterobacter (12.3%, Enterococcus spp. (5.2%, Pseudomonas spp. (4.3%, Serratia spp. (4.0%. The most common pathogens were highly resistant to ampicillin (64−100%, gentamycin (63−100%, and trimethoprim-sulfamethoxazole (68−100%, while some bacterias, like Pseudomonas aeruginosa and Serratia spp. showed rates of ciprofloxacin resistance as high as 42.8% and 72.7%, respectively. In 55.5% of the cases, the initial antibiotic therapy was inadequate, and was corrected latter on. There were no standard therapeutic protocols for this type of nosocomial infections. Conclusion. The results of this study emphasized an urgency of the prevention and introduction of clinical protocols for better management of CAUTI. Treatment principles should better correspond to the antibiotic sensitivity of uropathogens.

  18. Primary Right Atrial Sarcoma Presenting with Cardiac Tamponade and Massive Pleural Effusion

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    Shahram Momtahen

    2016-07-01

    Full Text Available Primary cardiac sarcomas are very rare and there is no consensus on management. Clinical presentation is usually late. Despite newer diagnostic technology, prognosis remains dismal. We report a case of right atrial sarcoma in a 28-year-old man who presented with acute cardiac tamponade. Emergency subxiphoid pericardial drainage stabilized the patient's critical condition. The lesion was advanced. Therefore, we only performed a suboptimal surgical resection. Despite planning for radiation, the patient's status deteriorated. Only palliative measures continued during the next four months before his death due to disseminated metastasis and progressive cardiopulmonary failure.

  19. Large pericardial effusions due to systemic lupus erythematosus: a report of eight cases.

    Science.gov (United States)

    Weich, H S v H; Burgess, L J; Reuter, H; Brice, E A; Doubell, A F

    2005-01-01

    The aim of this study was to describe the clinical, echocardiographic and laboratory characteristics of large pericardial effusions and cardiac tamponade secondary to systemic lupus erythematosus (SLE). An ongoing prospective study was conducted at Tygerberg Academic Hospital, South Africa between 1996 and 2002. All patients older than 13 years presenting with large pericardial effusions (> 10 mm) requiring pericardiocentesis were included. Eight cases (out of 258) were diagnosed with SLE. The mean (SD) age was 29.5 (10.7) years. Common clinical features were Raynaud's phenomenon, arthralgia and lupus nephritis class III/IV. Echocardiography showed Libman-Sacks endocarditis (LSE) in all the mitral valves. Two patients developed transient left ventricular dysfunction; both these patients had pancarditis. Typical serological findings included antinuclear antibodies, anti-double stranded DNA antibodies, low complement C4 levels and low C3 levels. CRP was elevated in six cases. Treatment consisted of oral steroids and complete drainage of the pericardial effusions. No repeat pericardial effusions or constrictive pericarditis developed amongst the survivors (3.1 years follow up). This study concludes that large pericardial effusions due to SLE are rare, and associated with nephritis, LSE and myocardial dysfunction. Treatment with steroids and complete drainage is associated with a good cardiac outcome. PMID:16038109

  20. Low-pressure cardiac tamponade masquerading as severe sepsis diagnosed with a bedside ultrasound and as the initial presentation of malignancy

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    Ricardo Augusto Slaibi Conti

    2014-07-01

    Full Text Available Objective: We report a patient with low-pressure cardiac tamponade masquerading as sepsis and as the initial presentation of malignancy. A quick diagnosis was done by the intensivist performing a bedside ultrasound. Background: The diagnosis of low-pressure cardiac tamponade is a challenge because the classic physical signs of cardiac tamponade can be absent. It is made even more challenging when the vital sign changes and physical examination findings mimic severe sepsis. One of the benefits of a bedside ultrasound in the assessment of a patient with an initial diagnosis of severe sepsis or septic shock is the rapid diagnosis of cardiac tamponade if it is present. Data Source and Synthesis: A 55-year-old male presented to the emergency department with weakness, cough, and syncope. His examination was notable only for dusky mottling of his cheeks, chest, and neck. Specifically, there was no jugular venous distension or pulsus paradoxus. A chest radiograph showed a right upper lobe infiltrate, whereas his electrocardiogram showed only sinus tachycardia. His white blood cell count and lactic acid were elevated. The sepsis protocol was started and a bedside ultrasound revealed signs of cardiac tamponade. The patient immediately improved after a pericardiocentesis. Analysis of the pericardial biopsy revealed adenocarcinoma, later determined to be from a pulmonary primary source. Conclusions: Because low-pressure cardiac tamponade is life-threatening and difficult to diagnose, evaluation of the pericardium with a bedside ultrasound should be considered in patients with syncope, severe sepsis, or shock.

  1. Over-diuresis or cardiac tamponade? An unusual case of acute kidney injury and early closure

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    Gurkeerat Singh

    2016-04-01

    Full Text Available An 84-year-old man with hypertension and a history of deep venous thrombosis (on warfarin was admitted with shortness of breath presumed to be due to congestive heart failure. Echocardiogram performed the following day showed a low-normal ejection fraction with signs of elevated right-sided pressures but was otherwise normal. He improved with diuretic therapy but after a few days was found to be hypotensive with a concomitant rise in creatinine with decreased urine output. This was felt to be secondary to over-diuresis but he did not respond to small boluses of intravenous fluids as his kidney function continued to worsen and hypotension persisted. He was transferred to the intermediate care unit where a rapid, bedside ultrasound revealed a new, moderate-sized pericardial effusion with tamponade physiology. Pericardiocentesis, with removal of 750 cc of frank blood, led to dramatic improvement in blood pressure, kidney function, and urine output. Here, we demonstrate the utility of point-of-care ultrasound in a community hospital setting where urgent echocardiogram is not routinely available. We also report acute kidney injury due to pericardial tamponade reversed with therapeutic pericardiocentesis.

  2. Cardiac tamponade and successful pericardiocentesis in an extremely low birth weight neonate with percutaneously inserted central venous line: a case report

    OpenAIRE

    Pizzuti, Alfredo; Parodi, Emilia; Abbondi, Paola; Frigerio, Mario

    2010-01-01

    Background Pericardial effusion and cardiac tamponade are rare but life-threatening complications of percutaneosuly inserted central line (PICL) use in extremely low birth weight (ELBW) neonates, with an incidence reported between 0.07% and 2% of PICLs placement. Timely diagnosis and pericardiocentesis has been proven to be life-saving. Case presentation The patient was a 620 g birth weight neonate who presented with sudden cardiac instability 18 days after the insertion of a PICL and in spit...

  3. Spontaneous rupture of a right atrial angiosarcoma and cardiac tamponade Ruptura espontânea de angiossarcoma atrial direito e tamponamento cardíaco

    OpenAIRE

    Ricardo Barros Corso; Nadja Kraychete; Sidnei Nardeli; Rilson Moitinho; Cristiano Ourives; Rosenbert Mamedio da Silva; Ricardo Eloy Pereira

    2003-01-01

    Primary cardiac angiosarcoma is a rare disease of difficult diagnosis and poor prognosis frequently associated with recurring hemopericardium. We report the case of a 30-year-old female with a right atrial angiosarcoma and spontaneous rupture to the pericardial cavity, who was diagnosed during an emergency exploratory thoracotomy, whose indication was cardiac tamponade. This is the 8th case reported in the literature. Clinical findings are discussed and a literature review is provided.O angio...

  4. The efficacy and safety of complete pericardial drainage by means of intrapericardial fibrinolysis for the prevention of complications of pericardial effusion: a systematic review protocol

    Science.gov (United States)

    Kakia, Aloysious; Wiysonge, Charles S; Ochodo, Eleanor A; Awotedu, Abolade A; Ristic, Arsen D; Mayosi, Bongani M

    2016-01-01

    Introduction Intrapericardial fibrinolysis has been proposed as a means of preventing complications of pericardial effusion such as cardiac tamponade, persistent and recurrent pericardial effusion, and pericardial constriction. There is a need to understand the efficacy and safety of this procedure because it shows promise. Methods and analysis We aim to assess the effects of intrapericardial fibrinolysis in the treatment of pericardial effusion. We will search PubMed, the Cochrane Library, African Journals online, Cumulative Index to Nursing and Allied Health Literature, Trip database, Clinical trials.gov and the WHO International Clinical Trials Registry Platform for studies that evaluate the efficacy and/or safety of complete pericardial fluid drainage by intrapericardial fibrinolysis irrespective of study design, geographical location, language, age of participants, aetiology of pericarditis or types of fibrinolytics. Two authors will do the search independently, screen the search outputs for potentially eligible studies and assess whether the studies meet the inclusion criteria. Discrepancies between the two authors will be resolved through discussion and arbitration by a third author. Data from the selected studies shall be extracted using a standardised data collection form which will be piloted before use. The methodological quality of studies will be assessed using the Cochrane Collaboration's tools for assessing risk of bias for experimental studies and non-randomised studies, respectively. The primary meta-analysis will use random effects models due to expected interstudy heterogeneity. Dichotomous data will be analysed using relative risk and continuous with data mean differences, both with 95% CIs. Ethics and dissemination Approval by an ethics committee is not required for this study as it is a protocol for a systematic review of published studies. The results will be disseminated through a conference presentation and peer-reviewed publication. Review

  5. Case report: Methotrexate-induced pericardial effusion

    OpenAIRE

    Dündar, Betül; Karalök, Alper; Üreyen, Işın; Gündoğdu, Burcu; Öçalan, Reyhan; Taner TURAN; Boran, Nurettin; Tulunay, Gökhan; Köse, M. Faruk

    2013-01-01

    We report a case of pericardial effusion induced by methotrexate in a patient with low risk gestational trophoblastic neoplasia, who had been taking the first course of sequential methotrexate-folinic acid treatment. After aspiration of pericardial effusion another methotrexate-folinic acid course was given and the pericardial effusion did not relapse.

  6. Survival post surgery for malignant pericardial effusion

    Directory of Open Access Journals (Sweden)

    Olivier Nguyen

    2011-05-01

    Full Text Available The study reviews the survival of patients with malignant pericardial effusion treated with a subxiphoid pericardial window. The medical records of 60 consecutive patients diagnosed with a malignant pericardial effusion and treated with a subxiphoid pericardial window between 1994 and 2008 were reviewed. 72% had lung cancer. Overall 30-day mortality was 31%. Survival rates at 3 months, 6 months, 1 year, and 2 years were 45%, 28%, 17%, and 9%, respectively. Overall median survival was 2.6 months. Patients with malignant pericardial effusion, especially those with primary lung cancer have poor survival rates. In advanced malignancy, the subxiphoid pericardial window procedure provides only short-term palliation of symptoms, and has no effect on long-term survival. The use of any surgical procedure in patients with malignant advanced pericardial effusion should be considered along with nonsurgical options on a case-by-case basis depending on symptoms, general status, and expected survival.

  7. Effects of azithromycin on Pseudomonas aeruginosa isolates from catheter-associated urinary tract infection

    OpenAIRE

    Xu, Zhi-Gang; Gao, Yu; He, Jian-Guo; Xu, Wei-Feng; Jiang, Mei; JIN, HUAN-SHENG

    2014-01-01

    Pseudomonas aeruginosa is a common pathogenic bacterium in urinary tract infections (UTIs), particularly catheter-associated UTIs. The aim of this study was to investigate the effect of azithromycin (AZM) on P. aeruginosa isolated from UTIs. Isolates were identified by biochemical assays and the Vitek system. Antimicrobial susceptibility was determined using the disk diffusion assay. Biofilm formation and adhesion were assayed using a crystal violet staining method. The swimming motility was ...

  8. Complicated Catheter-Associated Urinary Tract Infections Due to Escherichia coli and Proteus mirabilis

    OpenAIRE

    Jacobsen, S. M.; Stickler, D. J.; Mobley, H. L. T.; Shirtliff, M E

    2008-01-01

    Catheter-associated urinary tract infections (CAUTIs) represent the most common type of nosocomial infection and are a major health concern due to the complications and frequent recurrence. These infections are often caused by Escherichia coli and Proteus mirabilis. Gram-negative bacterial species that cause CAUTIs express a number of virulence factors associated with adhesion, motility, biofilm formation, immunoavoidance, and nutrient acquisition as well as factors that cause damage to the h...

  9. Electronic surveillance for catheter-associated urinary tract infections at a university-affiliated children's hospital.

    Science.gov (United States)

    Sen, Anita I; Balzer, Krystal; Mangino, Diane; Messina, Maria; Ross, Barbara; Zachariah, Philip; Saiman, Lisa

    2016-05-01

    We sought to describe the characteristics of catheter-associated urinary tract infections (CAUTIs) in a children's hospital while demonstrating efficacy of electronic identification of CAUTIs. There were 25 CAUTIs identified over 24 months, with most (88%) occurring in the intensive care units (ICUs). The incidence of ICU CAUTIs decreased during the study period (P = .04). Concordance between electronic identification and validation by infection control staff was 83% and increased to 100% with correction of nursing documentation. PMID:26856468

  10. Medical image of the week: malignant pericardial effusion and cardiac tamponade

    Directory of Open Access Journals (Sweden)

    Yun S

    2014-06-01

    Full Text Available No abstract available. Article truncated after 150 words. A 53 year old woman with history of metastatic breast cancer presented to the emergency department (ED with worsening shortness of breath for 2 weeks. She was initially diagnosed with grade III breast intraductal carcinoma was estrogen receptor, progesterone receptor, and HER2 negative 5 years earlier. A lumpectomy was performed followed by 4 cycles of chemotherapy with cyclophosphamide and taxol as well as radiation therapy. However, follow-up CT and MRI and subsequent biopsy demonstrated metastatic disease in the left adrenal gland, right ovary, and mediastinal lymph nodes, for which additional chemotherapy was started a month prior to presentation. In the ED, the patient was tachycardic and tachypneic. Vital signs showed BP 112/94 mmHg, HR 118 /min, RR 28 /min, temperature 97.5 °F, and SpO2 97 % with room air. EKG showed sinus tachycardia, low QRS voltage with electric alternans (Figure 1, and chest x-ray demonstrated cardiomegaly with a water bottle ...

  11. Bleeding heart: a case of spontaneous hemopericardium and tamponade in a hyperthyroid patient on warfarin.

    Science.gov (United States)

    Sajawal Ali, Muhammad; Mba, Benjamin I; Ciftci, Farah Diba; Ali, Ahya Sajawal

    2016-01-01

    We describe the case of an 81-year-old female, diagnosed with hyperthyroidism-related atrial fibrillation. Given her CHA2DS2VASc score of 3, she was started on warfarin for stroke prevention. One month later, she was admitted with cardiac tamponade. This tamponade was suspected to be secondary to hemopericardium, based on the elevated international normalized ratio (INR), drop in haemoglobin and the radiodensity (55 HU) of the pericardial effusion on CT. The patient was a Jehovah's witness who therefore initially refused measures for reversing coagulopathy. Given her coagulopathy and absence of imminent haemodynamic compromise, pericardiocentesis was deferred. Unfortunately, 1 day later, the patient deteriorated rapidly. By the time pericardiocentesis was performed and factor VIIa administered, the patient had already started developing multiple organ failure. She developed cardiac arrest and died 3 days after her admission. Only 10 cases of hemopericardium attributable to warfarin have previously been reported. In this report, we review the literature and also describe how hyperthyroidism most likely predisposed our patient to bleeding complications from warfarin. PMID:27413023

  12. Fungal myocarditis and pericardial effusion secondary to Inonotus tropicalis (phylum Basidiomycota) in a dog.

    Science.gov (United States)

    Ribas, Thibault; Pipe-Martin, Hannah; Kim, Kenneth S; Leissinger, Mary K; Bauer, Rudy W; Grasperge, Britton J; Grooters, Amy M; Sutton, Deanna A; Pariaut, Romain

    2015-06-01

    Fungal disease is a rare cause of pericardial effusion in dogs. This report describes the first case of fungal pericardial effusion and myocarditis secondary to the fungal organism Inonotus tropicalis. A 9-year-old female spayed French bulldog with a multi-year history of treatment with glucocorticoids for management of atopy was presented for exercise intolerance, ascites and weight loss. Physical examination and thoracic imaging revealed enlarged peripheral and cranial mediastinal lymph nodes, left ventricular thickening and cardiac tamponade secondary to pericardial effusion. Fine needle aspiration of the cranial mediastinal lymph node showed pyogranulomatous inflammation with short, thin and poorly septated hyphae. Culture of the aspirate yielded a fungal isolate identified as Inonotus tropicalis based on morphologic features and rRNA gene sequencing. Postmortem examination showed myocardial thickening with multifocal to coalescing, firm, white, ill-defined nodules. Histology confirmed the presence of disseminated fungal infection with extensive myocardial involvement. Inonotus tropicalis is an opportunistic poroid wood-decaying basidiomycete. Infection in this dog was likely the result of chronic immunosuppressive therapy. PMID:26003903

  13. Haemostasis with fibrin glue injection into the pericardial space for right ventricular perforation caused by an iatrogenic procedural complication.

    Science.gov (United States)

    Arai, Hirofumi; Miyamoto, Takamichi; Hara, Nobuhiro; Obayashi, Tohru

    2016-01-01

    An 89-year-old woman with severe aortic valve stenosis and bradycardia presented with circulatory shock due to cardiac tamponade. We performed pericardiocentesis, and then diagnosed right ventricular perforation by echocardiography with microcavitation contrast medium just before inserting a drainage tube. We then inserted the drainage tube in the appropriate position and withdrew blood-filled fluid. The patient was haemodynamically stabilised, but haemorrhage from the perforation site continued for a few days. We injected fibrin glue into the pericardial space through the drainage tube and achieved haemostasis. Thus, we avoided surgery to close the perforation in this high-risk patient. There was no recurrence of haemorrhage. She subsequently had elective aortic valve replacement at another hospital. No adhesions in the pericardial space were seen during surgery. PMID:27190133

  14. Reexpansive Pulmonary Edema Following Cardiac Tamponade

    Directory of Open Access Journals (Sweden)

    Çelik F et al.

    2012-02-01

    Full Text Available Pulmonary edema may occur secondary to increased left ventricular load and systemic vascular resistance following a sudden drainage of cardiac tamponade fluid. In present case, a 65-year-old male patient who underwent heart surgery three months ago, was operated due to respiratory distress symptoms and developed reexpansion pulmonary edema, was reported.

  15. 第2例:慢性持续性大量心包积液%Chronic continuous massive pericardial effusion

    Institute of Scientific and Technical Information of China (English)

    黄樱硕; 孙颖; 邢云利; 肖瑶; 王宇朋; 唐梅; 李敏; 王翠英

    2012-01-01

    A 77-year-old man was admitted to our hospital at July 5th,2010 with an unexplained massive pericardial effusion for 10 years.With dyspnea for one month and normal vital signs without pulsus paradoxus,other physical examination included a small amount of moist rale,normal heart sounds,jugular vein engorgement,positive hepatojugular reflux,hepatosplenomegaly and pitting edema of the extremities.The patient had a complex past history with lymph node tuberculosis,primary artertial hypertension,polycythernia vera,chronic renal insufficiency and hypothyroidism (Hashimoto's thyroiditis),and moreover,received a high dose radiation of 31p in 1967. Family history is negative.The patient had no cardiac tamponade or pericardial constriction during 10 years,he received pericardiocentesis twice,and pericardial effusion was exudative with a high proportion of monocyte.There was no evidences of tuberculosis infection,hypothyroidism,malignant tumor,severe heart failure,uremia,trauma,severe bacterial or fungus infection,chronic myeloid leukemia or bone marrow fibrosis during the admission. The patient refused anti tuberculosis,indwelling catheter drainage or surgical therapy.In this rare case,the aetiology of chronic massive pericardial effusion is most probably chronic idiopathic recurrent pericarditis.

  16. Use of a radiorespirometric assay for testing the antibiotic sensitivity of catheter-associated bacteria

    International Nuclear Information System (INIS)

    A 14C-radiorespirometric assay was used to show the sensitivity of fixed-film (sessile), catheter-associated and free-living (planktonic) cells of Pseudomonas aeruginosa to varying concentrations (100 micrograms/mL to 1000 micrograms/mL) tobramycin sulfate. This strain of P. aeruginosa has an MIC of 0.6 microgram/ml and an MBC of 50 micrograms/mL when tested by conventional methods. When 14C-glutamic acid was used as a substrate in this radiorespirometric assay, it could be completed in less than one hour and planktonic samples showed a significant reduction in mineralization activity (evolution of 14CO2) within eight hours of the antibiotic challenge. These changes in respiratory activity appeared to be dose and time dependent. Within 18 hr. at 1000 micrograms/mL, there was no significant residual respiratory activity in planktonic samples. Some residual respiratory activity was detected, however, in samples exposed to 100 micrograms/mL for 36 hours. The mineralization activity of sessile catheter-associated bacteria was unaffected by four hr. and eight hr. exposures to 1000 micrograms/mL of the antibiotic. A significant reduction in respiratory activity was recorded in catheter samples exposed for 18 hr. or more at each concentration examined. Unlike the planktonic samples, however, the antibiotic challenge failed to eradicate the metabolic activity of the attached bacteria. Antibiotic stressed, catheter-associated bacteria transferred to a post-exposure enrichment broth showed a limited ability to re-establish respiratory activity. This apparent recovery was limited to antibiotic exposures less than 24 hr. and was not observed in planktonic samples. The radioisotopic assay is a non-culture method which can be used to assess the antibiotic sensitivity of both planktonic bacteria and in situ biofilm populations

  17. Tamponade following sternoclavicular dislocation surgical fixation.

    Science.gov (United States)

    Bensafi, H; Laffosse, J-M; Taam, S A; Molinier, F; Chaminade, B; Puget, J

    2010-05-01

    The authors report a case of posterior sternoclavicular dislocation surgically reduced and stabilized with tenodesis, according to the Burrows technique completed by temporary wire fixation. The patient presented postoperative pericardiac tamponade appearing progressively from brachiocephalic blood vessels bleeding. Emergency drainage was surgically placed associated with removal of the material, thus curing the patient. This complication, although exceptional, formally contraindicates the use of wire fixation in surgery of the sternoclavicular joint. PMID:20488152

  18. An unusual case of cardiac tamponade.

    Science.gov (United States)

    Braconi, Lucio; Pretelli, Paola; Calamai, Giancarlo; Montesi, Gianfranco; Romagnoli, Stefano; Gelsomino, Sandro; Bevilacqua, Sergio; Stefàno, Pierluigi; Gensini, Gian Franco

    2006-03-01

    A case of a 67-year-old woman with cardiac tamponade caused by toothpick ingestion is presented. At clinical presentation, it mimicked postinfarction ventricular free wall rupture and the diagnosis was not made until the operation. Ingested toothpicks have often been reported as a cause of intestinal injuries, but in this rare case the toothpick migrated into the pericardium and caused laceration of the right coronary artery. PMID:16645390

  19. Vitreous Tamponades in Highly Myopic Eyes

    OpenAIRE

    Valldeperas, X; Lorenzo-Carrero, J.

    2014-01-01

    The use of endotamponade agents has gained a major role in the management of macular complications of high myopia. Myopic foveoschisis and macular hole are the main macular complication of pathologic myopia, this growing condition that is a main cause of visual loss, especially in patients at a younger age. We discuss the physical properties and advantages and disadvantages of the main ocular tamponade agents used in the treatment of these diseases.

  20. Vitreous Tamponades in Highly Myopic Eyes

    Directory of Open Access Journals (Sweden)

    X. Valldeperas

    2014-01-01

    Full Text Available The use of endotamponade agents has gained a major role in the management of macular complications of high myopia. Myopic foveoschisis and macular hole are the main macular complication of pathologic myopia, this growing condition that is a main cause of visual loss, especially in patients at a younger age. We discuss the physical properties and advantages and disadvantages of the main ocular tamponade agents used in the treatment of these diseases.

  1. Neoplastic pericardial disease. Analysis of 26 patients

    Directory of Open Access Journals (Sweden)

    Helena Nogueira Soufen

    1999-01-01

    Full Text Available PURPOSE: To characterize patients with neoplastic pericardial disease diagnosed by clinical presentation, complementary test findings, and the histological type of tumor. METHODS: Twenty-six patients with neoplastic pericardial disease were retrospectively analyzed. RESULTS: Clinical manifestations and abnormalities in chest roentgenograms and electrocardiograms were frequent, but were not specific. Most patients underwent surgery. There was a high positivity of the pericardial biopsy when associated with the cytological analysis of the pericardial liquid used to determine the histological type of the tumor, particularly when the procedure was performed with the aid of pericardioscopy. CONCLUSION: The correct diagnosis of neoplastic pericardial disease involves suspicious but nonspecific findings during clinical examination and in screen tests. The suspicious findings must be confirmed through more invasive diagnostic approaches, in particular pericardioscopy with biopsy and cytological study.

  2. Catheter-associated urinary tract infections in Clinical Center of Banja Luka

    Directory of Open Access Journals (Sweden)

    Verhaz Antonija

    2003-01-01

    Full Text Available Introduction Catheter-associated urinary tract infections are the most common nosocomial infections of the urinary tract, and among the most common nosocomial infections in general. The major problems of these infections include antibiotic resistance and enormous direct and indirect cost of treatment. Material and methods A retrospective study on major causes of infections and antibiotic resistance was conducted at four clinics of the Clinical Center of Banja Luka. An anonymous questionnaire was distributed to nursing staff dealing with urinary catheters in order to get an overview of their clinical performance. Results The results showed that in 89% of cases (out of 198 patients with developed catheter-associated urinary tract infection infections were caused by gram-negative bacteria, in 7% by gram-positive bacteria and in 4% by Candida. The most common bacteria were: Escherichia coli (33.6%, Pseudomonas aeruginosa (14.1%, Proteus mirabilis (13.3%, and Enterobacter (10.5%. Majority of bacteria presented with extremely high resistance (72-100% to ampicillin, gentamycin and cotrimoxazole, and in some cases a significant resistance to ciprofloxacine, nalidixic acid, ceftriaxone and ceftazidime. The questionnaire showed that nursing staff did not follow guidelines for medical care of patients with urinary catheters. Conclusion It can be concluded that poor hygienic and epidemiological conditions, as well as irrational use of antibiotics contribute to uncontrolled development of urinary tract infections in catheterized patients.

  3. Pericardial synovial sarcoma: challenges in diagnosis and management [v2; ref status: indexed, http://f1000r.es/329

    Directory of Open Access Journals (Sweden)

    Prajakta Phatak

    2014-03-01

    Full Text Available Introduction: Pericardial synovial sarcoma is an extremely rare tumor with poor prognosis. Timely diagnosis and aggressive multimodal management improves patient outcome. We present our experience of diagnosis and management of a young patient with monophasic synovial sarcoma arising from pericardium. Case: A 27-year-old man presented with dyspnea and cough of three weeks duration. Examination revealed sinus tachycardia, distant heart sounds and elevated jugular venous pressure. Chest X-ray showed widened mediastinum. Transthoracic echocardiogram (TTE noted large pericardial effusion with tamponade physiology. Therapeutic pericardiocentesis yielded hemorrhagic fluid. Computed tomography (CT of the chest showed persistent pericardial effusion and a left anterior mediastinal mass. Left anterior thoracotomy, pericardial window and left anterior mediastinotomy were done, revealing a well-encapsulated gelatinous tumor originating from the pericardium. Histology and immunohistochemical profile showed the tumor to be a monophasic synovial sarcoma. Fluorescent in-situ hybridization (FISH was positive for SS18 (SYT gene rearrangement on chromosome 18q11, substantiating the diagnosis. Work-up for metastases was negative. Neo-adjuvant chemotherapy with high dose ifosfamide led to substantial reduction in the size of the tumor. The patient underwent surgical resection and external beam radiation therapy (EBRT post surgery. He had symptom-free survival for 8 months prior to local recurrence. This was managed with left lung upper lobectomy and follow-up chemotherapy with docetaxel. The patient is currently stable with an acceptable functional status. Conclusion: In patients with pericardial effusions of unknown etiology, multiple modalities of cardiac imaging must be employed if there is suspicion of a pericardial mass. CT and magnetic resonance imaging (MRI are useful to evaluate for pericardial thickening or masses in addition to TTE. Treatment of synovial

  4. Pulmonary lesions mimicking pericardial effusion on ultrasonography

    International Nuclear Information System (INIS)

    Two children with right middle lobe lesions mimicking pericardial effusion on ultrasonography are presented. They were admitted with fever and chest radiographs showed atelectasis or consolidation of the middle lobe of the right lung along the right heart border. A low-echogenic layer suggesting pericardial fluid was seen on ultrasonography, but with a spatial distribution closely corresponding to the lesions seen on the chest radiographs. If the possibility that a lung lesion adjacent to the heart can simulate pericardial fluid on ultrasonography is kept in mind, the correct diagnosis should not be difficult to make. (orig.)

  5. Pseudozyma spp catheter-associated blood stream infection, an emerging pathogen and brief literature review.

    Science.gov (United States)

    Siddiqui, Wajid; Ahmed, Yasir; Albrecht, Helmut; Weissman, Sharon

    2014-01-01

    Pseudozyma spp are amorphic yeasts. They are commonly plant pathogens, but rarely cause invasive fungal disease in humans. Only three cases of central venous catheter (CVC)-associated blood stream infections due to this organism have been reported in the literature. Main underlying risk factors for Pseudozyma spp infection are bowel surgery, CVC and total parenteral nutrition. We present a rare case of Pseudozyma spp catheter-associated blood stream infection that was successfully treated with antifungal therapy and removal of CVC. It is important to recognise and differentiate this species from other yeasts as it may require the use of amphotericin B or voriconazole instead of fluconazole, to which the organism is variably resistant. PMID:25498807

  6. Treating Central Catheter-Associated Bacteremia Due to Methicillin-Resistant Staphylococcus aureus: Beyond Vancomycin.

    Science.gov (United States)

    Holt, Shannon; Thompson-Brazill, Kelly A; Sparks, E Ryan; Lipetzky, Juliana

    2016-08-01

    Methicillin-resistant Staphylococcus aureus is a frequent cause of hospital-associated infections, including central catheter-associated bacteremia. Vancomycin has been the drug of choice for treating this type of bacteremia for decades in patients who have no contraindications to the antibiotic. However, resistance to vancomycin is an emerging problem. Newer antibiotics approved by the Food and Drug Administration have activity against methicillin-resistant S aureus Some of the antibiotics also have activity against strains of S aureus that are intermediately susceptible or resistant to vancomycin. This article uses a case study to highlight the clinical signs of vancomycin failure and describes the indications for and appropriate use of alternative antimicrobials such as ceftaroline, daptomycin, linezolid, tigecycline, and telavancin. (Critical Care Nurse 2016;36[4]:46-57). PMID:27481801

  7. The efficacy of VATS, subxiphoid and minithoracotomy pericardial window for surgical management of symptomatic pericardial effusions

    Directory of Open Access Journals (Sweden)

    Sezai Çelik

    2014-03-01

    Full Text Available Objective: Pericardial effusion potentially cause significant morbidity and mortality. Pericardial window by video-assisted thoracic surgery (VATS, subxiphoid and minithoracotomy is available surgical treatment options. The aim of this study is to determine the efficacy and outcome of the three different methods for surgical management of symptomatic pericardial effusions. Methods: A retrospective study of patients operated for pericardial effusion between October 2007 to December 2011 at Dr. Siyami Ersek Hospital were divided into three groups according to surgical treatment d: Group 1 (VATS, n=24, Group 2 (Subxiphoid, n=28 Group 3 (Minithoracotomy, n=36. The groups were analyzed and compared using demographic information, operative and postoperative details and course, recurrence, follow-up data, morbidity, mortality and survival. Results: A total of 88 patients (37 women, 51 men, with mean age 54.47±16.81 underwent pericardial window were included in the study. The groups had similar perioperative characteristics except sex distribution and etiology. VATS, Subxiphoid and minithoracotomy pericardial window were well tolerated by patients, resulted in similar rates of mortality, 30-day mortality, overall postoperative complications, recurrence rates and survival. Operative time was significantly shorter in group 3 (p0.05. Group 2 had a significantly higher lenght of hospital stay (p<0.05. Conclusion: Minithoracotomy pericardial window provides rapid and definitive diagnosis and treatment for pericardial effusions of all causes acceptable morbidity rates. On the other hand, VATS and subxiphoid pericardial window should be performed in selected cases.

  8. Cardiovascular magnetic resonance in pericardial diseases

    OpenAIRE

    Francone Marco; Bogaert Jan

    2009-01-01

    Abstract The pericardium and pericardial diseases in particular have received, in contrast to other topics in the field of cardiology, relatively limited interest. Today, despite improved knowledge of pathophysiology of pericardial diseases and the availability of a wide spectrum of diagnostic tools, the diagnostic challenge remains. Not only the clinical presentation may be atypical, mimicking other cardiac, pulmonary or pleural diseases; in developed countries a shift for instance in the ep...

  9. Periprocedural anticoagulation of patients undergoing pericardiocentesis for cardiac tamponade complicating catheter ablation of atrial fibrillation.

    Science.gov (United States)

    Lin, Tao; Bai, Rong; Chen, Ying-wei; Yu, Rong-hui; Tang, Ri-bo; Sang, Cai-hua; Li, Song-nan; Ma, Chang-sheng; Dong, Jian-zeng

    2015-01-01

    Anticoagulation of patients with cardiac tamponade (CT) complicating catheter ablation of atrial fibrillation (AF) is an ongoing problem. The aim of this study was to survey the clinical practice of periprocedural anticoagulation in such patients. This study analyzed the periprocedural anticoagulation of 17 patients with CT complicating AF ablation. Emergent pericardiocentesis was performed once CT was confirmed. The mean drained volume was 410.0 ± 194.1 mL. Protamine sulfate was administered to neutralize heparin (1 mg neutralizes 100 units heparin) in 11 patients with persistent pericardial bleeding and vitamin K1 (10 mg) was given to reverse warfarin in 3 patients with supratherapeutic INR (INR > 2.1). Drainage catheters were removed 12 hours after echocardiography confirmed absence of intrapericardial bleeding and anticoagulation therapy was restored 12 hours after removing the catheter. Fifteen patients took oral warfarin and 10 of them were given subcutaneous injection of LMWH (1 mg/kg, twice daily) as a bridge to resumption of systemic anticoagulation with warfarin. Two patients with a small amount of persistent pericardial effusion were given LMWH on days 5 and 13, and warfarin on days 6 and 24. The dosage of warfarin was adjusted to keep the INR within 2-3 in all patients. After 12 months of follow-up, all patients had no neurological events and no occurrence of delayed CT. The results showed that it was effective and safe to resume anticoagulation therapy 12 hours after removal of the drainage catheter. This may help to prevent thromboembolic events following catheter ablation of AF. PMID:25503659

  10. Amebic pericardial effusion: a rare complication of amebic liver abscess.

    Science.gov (United States)

    Agrawal, B V; Somani, P N; Khanna, M N; Srivastava, P K; Jha, B N; Verma, S P

    1975-06-01

    Two rare cases of amebic pericardial effusion as a complication of amoebic liver abscess in the left lobe are described. The pericardial amebiasis should be suspected in a patient presenting with signs and symptoms of pericardial effusion with an evidence of hepatic abscess (in the left lobe) or in a patient with pericardial effusion of uncertain etiology. Aspiration of "anchovy sauce" pus from both the pericardial cavity and the liver should be regarded as confirming the diagnosis of amebic pericarditis secondary to amebic liver abcess because demonstration of Entamoeba hystolytica is seldom possible. Removal of pericardial pus and metronidazole intake were markedly effective in treating our patients. PMID:123716

  11. Cardiac tamponade caused by tuberculosis pericarditis in renal transplant recipients

    OpenAIRE

    Kim, Jong Man; Kim, Sung-Joo; Joh, Jae-Won; Kwon, Choon Hyuck David; Song, Yong Bin; Shin, Milljae; Moon, Ju Ik; Jung, Gum O; Choi, Gyu-Seong; Kim, Bok Nyeo; Lee, Suk-Koo

    2011-01-01

    A 50-year-old male, renal transplant recipient, was admitted with fever and chest discomfort. At admission, chest radiologic finding was negative and echocardiography showed minimal pericardial effusion. After 2 days of admission, chest pain worsened and blood pressure fell to 60/40 mmHg. Emergency echocardiography showed a large amount of pericardial effusion compressing the entire heart. Pericardiocentesis was performed immediately. Mycobacterium tuberculosis was isolated from pericardial f...

  12. Photodynamic therapy for the eradication of biofilms formed by catheter associated Pseudomonas aeruginosa strains

    Directory of Open Access Journals (Sweden)

    Viviana Teresa Orlandi

    2011-06-01

    Full Text Available Pseudomonas aeruginosa has emerged as a major opportunistic pathogen causing catheter-associated urinary tract infections (CA-UTIs associated with high mortality and morbidity. In this study 18 P. aeruginosa isolates from urine of catheterized patients were evaluated for in vitro biofilm formation.All the tested strains showed the ability to form biofilm more thicker than those formed by a cohort of 29 blood culture strains belonging to the same species. Photodynamic antimicrobial chemotherapy (PACT is a novel antimicrobial treatment that exploits a photosensitizer (PS and visible light to induce lethal oxidative damages in bacterial cells and could be used as local antimicrobial approach in CA-UTIs. Here we tested the susceptibility of planktonic and sessile cultures of P. aeruginosa strains, the model strain PAO1 and CA-UTI isolates, to photodynamic inactivation with a di cationic porphyrinic photosensitizer, the 5, 15-di (N-benzyl-4-pyridynium-porphyrin di chloride.Although Pseudomonas aeruginosa is regarded as a difficult target for antimicrobial chemotherapy, satisfactory bactericidal activities on both planktonic and biofilm cultures were observed.

  13. Virulence factors in Proteus bacteria from biofilm communities of catheter-associated urinary tract infections.

    Science.gov (United States)

    Hola, Veronika; Peroutkova, Tereza; Ruzicka, Filip

    2012-07-01

    More than 40% of nosocomial infections are those of the urinary tract, most of these occurring in catheterized patients. Bacterial colonization of the urinary tract and catheters results not only in infection, but also various complications, such as blockage of catheters with crystalline deposits of bacterial origin, generation of gravels and pyelonephritis. The diversity of the biofilm microbial community increases with duration of catheter emplacement. One of the most important pathogens in this regard is Proteus mirabilis. The aims of this study were to identify and assess particular virulence factors present in catheter-associated urinary tract infection (CAUTI) isolates, their correlation and linkages: three types of motility (swarming, swimming and twitching), the ability to swarm over urinary catheters, biofilm production in two types of media, urease production and adherence of bacterial cells to various types of urinary tract catheters. We examined 102 CAUTI isolates and 50 isolates taken from stool samples of healthy people. Among the microorganisms isolated from urinary catheters, significant differences were found in biofilm-forming ability and the swarming motility. In comparison with the control group, the microorganisms isolated from urinary catheters showed a wider spectrum of virulence factors. The virulence factors (twitching motility, swimming motility, swarming over various types of catheters and biofilm formation) were also more intensively expressed. PMID:22533980

  14. Cardiovascular magnetic resonance in pericardial diseases

    Directory of Open Access Journals (Sweden)

    Francone Marco

    2009-05-01

    Full Text Available Abstract The pericardium and pericardial diseases in particular have received, in contrast to other topics in the field of cardiology, relatively limited interest. Today, despite improved knowledge of pathophysiology of pericardial diseases and the availability of a wide spectrum of diagnostic tools, the diagnostic challenge remains. Not only the clinical presentation may be atypical, mimicking other cardiac, pulmonary or pleural diseases; in developed countries a shift for instance in the epidemiology of constrictive pericarditis has been noted. Accurate decision making is crucial taking into account the significant morbidity and mortality caused by complicated pericardial diseases, and the potential benefit of therapeutic interventions. Imaging herein has an important role, and cardiovascular magnetic resonance (CMR is definitely one of the most versatile modalities to study the pericardium. It fuses excellent anatomic detail and tissue characterization with accurate evaluation of cardiac function and assessment of the haemodynamic consequences of pericardial constraint on cardiac filling. This review focuses on the current state of knowledge how CMR can be used to study the most common pericardial diseases.

  15. Pericardial effusions in two boys with chronic granulomatous disease

    International Nuclear Information System (INIS)

    Pericardial involvement in chronic granulomatous disease (CGD) is very rare. We present two children with known CGD and pericardial effusions in whom no microbial cause for the effusions was found. (orig.)

  16. Clinico-Microbiological Investigation of Catheter Associated Urinary Tract Infection by Enterococcus faecalis: vanA Genotype

    OpenAIRE

    Padmavathy, Kesavaram; Praveen, Shabana; Madhavan, Radha; Krithika, Nagarajan; Kiruthiga, Alexander

    2015-01-01

    Prolonged hospitalization and exposure to third generation cephalosporins are reported to facilitate the acquisition and colonization of Vancomycin Resistant Enterococci (VRE). Though VRE is not uncommon in India, urinary tract infection with a vanA genotype is a cause of serious concern as VRE co-exhibit resistance to aminoglycosides. In India, majority of the VRE isolates recovered from hospitalized patients include Enterococcus faecium. We report a case of catheter associated urinary tract...

  17. Aortic reconstruction with bovine pericardial grafts

    Directory of Open Access Journals (Sweden)

    Silveira Lindemberg Mota

    2003-01-01

    Full Text Available INTRODUCTION: Glutaraldehyde-treated crimped bovine pericardial grafts are currently used in aortic graft surgery. These conduits have become good options for these operations, available in different sizes and shapes and at a low cost. OBJECTIVE:To evaluate the results obtained with bovine pericardial grafts for aortic reconstruction, specially concerning late complications. METHOD: Between January 1995 and January 2002, 57 patients underwent different types of aortic reconstruction operations using bovine pericardial grafts. A total of 29 (50.8% were operated on an urgent basis (mostly acute Stanford A dissection and 28 electively. Thoracotomy was performed in three patients for descending aortic replacement (two patients and aortoplasty with a patch in one. All remaining 54 underwent sternotomy, cardiopulmonary bypass and aortic resection. Deep hypothermia and total circulatory arrest was used in acute dissections and arch operations. RESULTS: Hospital mortality was 17.5%. Follow-up was 24.09 months (18.5 to 29.8 months confidence interval and complication-free actuarial survival curve was 92.3% (standard deviation ± 10.6. Two patients lately developed thoracoabdominal aneurysms following previous DeBakey II dissection and one died from endocarditis. One "patch" aortoplasty patient developed local descending aortic pseudoaneurysm 42 months after surgery. All other patients are asymptomatic and currently clinically evaluated with echocardiography and CT scans, showing no complications. CONCLUSION: Use of bovine pericardial grafts in aortic reconstruction surgery is adequate and safe, with few complications related to the conduits.

  18. Potential Misclassification of Urinary Tract-Related Bacteremia Upon Applying the 2015 Catheter-Associated Urinary Tract Infection Surveillance Definition From the National Healthcare Safety Network.

    Science.gov (United States)

    Greene, M Todd; Ratz, David; Meddings, Jennifer; Fakih, Mohamad G; Saint, Sanjay

    2016-04-01

    The Centers for Disease Control and Prevention recently updated the surveillance definition of catheter-associated urinary tract infection to include only urine culture bacteria of at least 1×105 colony-forming units/mL. Our findings suggest that the new surveillance definition may fail to capture clinically meaningful catheter-associated urinary tract infections. Infect. Control Hosp. Epidemiol. 2016;37(4):469-471. PMID:26778287

  19. Recurrent Cardiac Tamponade: An Unusual Presentation of Intrahepatic Cholangiocarcinoma.

    Science.gov (United States)

    Diaz, Liege I; Corral, Juan E; Arosemena, Leopoldo; Garcia-Buitrago, Monica T; Madrazo, Beatrice; Martin, Paul

    2016-04-01

    A 48-year-old Egyptian woman presented with 8 months of sharp right upper chest pain and weight loss. She was discovered to have an enlarged cardiac silhouette on chest x-ray, and an echocardiogram revealed a large pericardial effusion with diastolic right atrial collapse. Pericardial window was done, and epithelial membrane antigen-positive neoplastic cells were identified in the pericardial fluid. Computed tomography showed a 6-cm hypermetabolic lesion on the liver segment IV, confirmed on biopsy to be a moderately differentiated adenocarcinoma consistent with intrahepatic cholangiocarcinoma. PMID:27144206

  20. Clinico-Microbiological Investigation of Catheter Associated Urinary Tract Infection by Enterococcus faecalis: vanA Genotype.

    Science.gov (United States)

    Padmavathy, Kesavaram; Praveen, Shabana; Madhavan, Radha; Krithika, Nagarajan; Kiruthiga, Alexander

    2015-08-01

    Prolonged hospitalization and exposure to third generation cephalosporins are reported to facilitate the acquisition and colonization of Vancomycin Resistant Enterococci (VRE). Though VRE is not uncommon in India, urinary tract infection with a vanA genotype is a cause of serious concern as VRE co-exhibit resistance to aminoglycosides. In India, majority of the VRE isolates recovered from hospitalized patients include Enterococcus faecium. We report a case of catheter associated urinary tract infection by an endogenous, multidrug resistant E. faecalis of vanA genotype following prolonged hospitalization, ICU stay, catheterisation and exposure to 3G cephalosporin and metronidazole. The patient responded to linezolid therapy. PMID:26435949

  1. Spontaneous pericardial mesothelioma in a rhesus monkey.

    Science.gov (United States)

    Chandra, M; Mansfield, K G

    1999-06-01

    Spontaneous tumors in nonhuman primates are of great importance. A spontaneous pericardial mesothelioma was observed in an 18-year-old female rhesus monkey. Grossly, the visceral pericardium was multifocally irregular and thickened with tan discoloration and was soft in consistency. Histologically, the pericardium contained highly in-folded branching fronds lined by a single layer of cuboidal cells. Tumor invaded into approximately half of the thickness of the atrial and ventricular muscles. Tumor penetration was not observed into the atrial or ventricular cavity. Within the myocardium, neoplastic cells formed glandular structures which were lined by cuboidal to columnar cells. Neoplastic cells were weakly positive with PAS and strongly positive for colloid iron and alcian blue. Immunohistochemically, neoplastic cells were positive for both vimentin and cytokeratin and negative with CEA and Leu-M1, indicating mesothelial origin. To the best of the authors' knowledge, this is the first report of a spontaneous pericardial mesothelioma in a rhesus monkey. PMID:10475114

  2. Pericardial effusions in two boys with chronic granulomatous disease.

    OpenAIRE

    Macedo, F.; McHugh, K; Goldblatt, D

    1999-01-01

    Pediatr Radiol. 1999 Nov;29(11):820-2. Pericardial effusions in two boys with chronic granulomatous disease. Macedo F, McHugh K, Goldblatt D. SourceDepartment of Radiology, Hospital Geral de Santo Antonio, Porto, Portugal. Abstract Pericardial involvement in chronic granulomatous disease (CGD) is very rare. We present two children with known CGD and pericardial effusions in whom no microbial cause for the effusions was found. PMID: 10552060 [PubMed - indexed for MEDLINE

  3. MRI Findings of Pericardial Fat Necrosis: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyo Hyeok; Ryu, Dae Shick; Jung, Sang Sig; Jung, Seung Mun; Choi, Soo Jung; Shin, Dae Hee [Gangneung Asan Hospital, Ulsan University College of Medicine, Gangneung (Korea, Republic of)

    2011-06-15

    Pericardial fat necrosis is an infrequent cause of acute chest pain and this can mimic acute myocardial infarction and acute pericarditis. We describe here a patient with the magnetic resonance imaging (MRI) findings of pericardial fat necrosis and this was correlated with the computed tomography (CT) findings. The MRI findings may be helpful for distinguishing pericardial fat necrosis from other causes of acute chest pain and from the fat-containing tumors in the cardiophrenic space of the anterior mediastinum.

  4. Effect of colchicine in prevention of pericardial effusion and atrial fibrillation: a meta-analysis.

    Science.gov (United States)

    Wang, Ming-Xuan; Deng, Xiao-Long; Mu, Bing-Yao; Cheng, Yong-Jing; Chen, Ying-Juan; Wang, Qian; Huang, Jia; Zhou, Rong-Wei; Huang, Ci-Bo

    2016-09-01

    Randomized, controlled trials (RCTs) have assessed the effect of colchicine therapy in prevention of pericardial effusion (PE) and atrial fibrillation (AF). However, the effects are still inconclusive. PubMed, Cochrane Library, Google Scholar, and EMBASE database were searched. Primary outcome was the risk of PE and AF. Ten RCTs with 1981 patients and a mean follow-up of 12.6 months were included. Colchicine therapy was not associated with a significantly lower risk of post-operative PE (RR, 0.89; 95 % CI 0.70-1.13; p = 0.33, I (2) = 72.8 %) and AF (RR, 0.77; 95 % CI 0.52-1.13; p = 0.18, I (2) = 47.3 %). However, rates of pericarditis recurrence, symptoms persistence, and pericarditis-related hospitalization were significantly decreased with colchicine treatment. In addition, cardiac tamponade occurrence was similar between groups, and adverse events were significantly higher in the colchicine group. Colchicine may not significantly decrease the post-operative risk of PE and AF. However, only limited studies about patients undergoing cardiac surgery provide data about PE and AF. PMID:27378573

  5. Co-existence of a rare dyspnea with pericardial diaphragmatic rupture and pericardial rupture: a case report

    OpenAIRE

    Öz, Necdet; Kargı, Ahmet Bülent; Zeybek, Arife

    2015-01-01

    Pericardial-diaphragmatic rupture is a rare condition which occurs after blunt trauma and involves the herniation of abdominal organs into the pericardium. A 77-year-old female patient presenting with complaints of palpitation and difficulty in breathing was admitted to the emergency room. Left lateral thoracotomy revealed the herniation of abdominal organs into the thorax. A pericardial-diaphragmatic rupture and a pericardial rupture were found to co-exist. The diaphragm and the pericardium ...

  6. Tamponamento cardíaco tardio traumático: análise de cinco casos Traumatic late cardiac tamponade: analysis of five cases

    Directory of Open Access Journals (Sweden)

    FERNANDO LUIZ WESTPHAL

    2000-09-01

    Full Text Available São analisados cinco casos de tamponamento cardíaco tardio traumático. Os pacientes eram masculinos, idade média de 26,2 anos, vítimas de ferimento por arma branca em região precordial, área de Ziedler, sendo admitidos em centro de referência para trauma. Foram classificados pelo índice fisiológico de Ivatury para trauma cardíaco e inicialmente tratados por pleurotomia intercostal e reposição volêmica, com estabilização do quadro hemodinâmico e respiratório. Os pacientes foram readmitidos após intervalo de oito a 24 dias (mediana de 20 dias, agora no serviço de cirurgia torácica de um hospital de referência terciária, com sinais de tamponamento cardíaco. Os exames diagnósticos confirmaram derrame pericárdico com espessamento pericárdico associado a encarceramento de base pulmonar esquerdo em quatro casos, os quais foram abordados por toracotomia póstero-lateral, com realização de pericardiectomia parcial e descorticação pulmonar. Um paciente evoluiu com pericardite purulenta, comprovada por exames complementares, e foi submetido à drenagem pericárdica subxifóidea. Ocorreu arritmia pós-operatória em um paciente; os demais evoluíram sem complicações pós-operatórias ou recidiva do tamponamento.Five traumatic late cardiac tamponade cases were analyzed. All patients were male, mean age was 26.2, victims of thoracic penetrating stabbing wound in the precordial region, Ziedler area, admitted to a trauma reference center. They were classified by the Ivatury physiological index for cardiac trauma. The first treatment approach was intercostal pleurectomy and volemic resuscitation followed by hemodynamic and respiratory recovery. Patients with cardiac tamponade symptoms were re-admitted within an interval from eight to twenty four days (mean 20 days in a thoracic surgery service of a tertiary reference hospital. Diagnostic exams confirmed thickening and pericardial effusion associated with a left pulmonary base

  7. CT features of a pericardial gossypiboma

    Energy Technology Data Exchange (ETDEWEB)

    Coskun, M.; Boyvat, F.; Muhtesem Agildere, A. [Dept. of Radiology, Baskent Univ. Hospital, Ankara (Turkey)

    1999-05-01

    We report a case of surgically retained pericardial sponge as a cause of paracardiac mass in a woman who had thoracotomy 3 weeks prior for replacement of mitral valve prosthesis. Computed tomography examination showed a thin-walled mass containing relatively high-density material in the central part with low-density rim at the periphery suggesting a haematoma with clot formation at first. Surgically removed mass was a retained sponge between right atrium and pericardium. Gossypiboma should be included in the differential diagnosis of an intrathoracic mass besides haematoma and abscess formation in any patient who has had previous thoracotomy. (orig.) With 1 fig., 14 refs.

  8. CT features of a pericardial gossypiboma

    International Nuclear Information System (INIS)

    We report a case of surgically retained pericardial sponge as a cause of paracardiac mass in a woman who had thoracotomy 3 weeks prior for replacement of mitral valve prosthesis. Computed tomography examination showed a thin-walled mass containing relatively high-density material in the central part with low-density rim at the periphery suggesting a haematoma with clot formation at first. Surgically removed mass was a retained sponge between right atrium and pericardium. Gossypiboma should be included in the differential diagnosis of an intrathoracic mass besides haematoma and abscess formation in any patient who has had previous thoracotomy. (orig.)

  9. 导尿管相关尿路感染的监测%Monitoring Catheter-associated Urinary Tract Infection

    Institute of Scientific and Technical Information of China (English)

    蔡玉琴

    2013-01-01

    Objective: To search the condition and reasons of indwelling catheter patients with urinary tract infection in medical ward, and to provide a scientific basis for the effective prevention and control of infection. Methods: The catheter-related urinary tract infection of all patients with indwelling catheters who hospitalized in medical ward from January 2011 to June 2012 were investigated by proactive monitoring. Results : 335 cases of patients with indwelling catheter were monitored, and there were 15 cases with urinary tract infection, so the infection rate was 4.48%. The rate of catheter-associated urinary tract infection was 2.5/ 1000 catheters per day. Conclusion: Understanding the occurrence of catheter associated urinary tract infection in a medical ward by targeted monitoring, it provides guidance for the effective control of urinary tract infections.%目的:了解内科病房留置尿管患者尿路感染发生状况及原因,为有效预防和控制感染提供科学依据.方法:采取主动监测方法,对2011年1月-2012年6月内科病房所有住院留置尿管患者发生导尿管相关尿路感染情况进行调查.结果:335例留置尿管患者,发生尿路感染15例,感染率为4.48%,导尿管相关尿路感染发生率为2.5/千导管日.结论:通过目标性监测,了解了内科病房导尿管相关尿路感染的发生状况,为有效控制尿路感染提供了指导.

  10. Huge Pericardial Cyst Misleading Symptoms of COPD

    Directory of Open Access Journals (Sweden)

    Göktürk Fındık

    2012-04-01

    Full Text Available Pericardial cysts are rare benign congenital mediastinal lesions. It accounts 30% of all mediastinal cysts. They are usually asemptomatic. They can produce the compression of the mediastinal structures typically caused the symptoms of dyspnea, thoracic pain, tachicardia and cough due to the unusual large size of the cyst. It can performed symptoms of lung atelectasia. The case was a sixty-five years old woman followed with a diagnosis of COPD for seven years. The patient was admitted to our center with the diagnosis of elevation of the right hemidiaphragm on chest radiography. The computed tomography revealed a cystic lesion adjacent to the right hemidiaphragm and cyst excision was performed via right thoracotomy. Patient%u2019s postoperative clinical findings indicated that the symptoms of COPD regressed completely and the patient did not require any further bronchodilator therapy. The aim of this case report is to demonstrate that the pericardial cysts can be missed in chest radiographs and impression of cysts may cause COPD like symptoms in these patients.

  11. Vitrectomy and gas tamponade without internal limiting membrane peeling for myopic foveoschisis

    OpenAIRE

    Kwok, A K H; Lai, T Y Y; Yip, W W K

    2005-01-01

    Aim: To evaluate the clinical and anatomical outcomes of pars plana vitrectomy and gas tamponade without internal limiting membrane (ILM) peeling in symptomatic patients caused by myopic foveoschisis.

  12. Pericardial disease and myocarditis: management guide

    International Nuclear Information System (INIS)

    Pericardium is a structure that can be primarily affected by a series of different agents and in a secondary way by systemic processes. Its response is not specific and in general it corresponds to an inflammatory process that can be acute, chronic or recurrent. The recognition of these pathologies is of vital significance in the making of a right therapeutic approach. Some basic orientations for the correct classification, diagnosis and therapy of main pericardial syndromes, based on clinical and etiological aspects and para clinical available aids are presented. Likewise, some recommendations for the specific treatment of each one of the main entities usually affecting the pericardium are given. Next, a brief mention of some pathophysiological aspects of acute myocarditis, its main etiologies, and the treatment of the cardiac failure secondary to the disease with its specific differences, is made, and the controversy on its handling with immuno suppressors and the experimental therapy measures are studied in depth

  13. Co-existence of a rare dyspnea with pericardial diaphragmatic rupture and pericardial rupture: a case report.

    Science.gov (United States)

    Öz, Necdet; Kargı, Ahmet Bülent; Zeybek, Arife

    2015-06-01

    Pericardial-diaphragmatic rupture is a rare condition which occurs after blunt trauma and involves the herniation of abdominal organs into the pericardium. A 77-year-old female patient presenting with complaints of palpitation and difficulty in breathing was admitted to the emergency room. Left lateral thoracotomy revealed the herniation of abdominal organs into the thorax. A pericardial-diaphragmatic rupture and a pericardial rupture were found to co-exist. The diaphragm and the pericardium were repaired primarily. The case is presented here because herniation of abdominal organs into the pleural cavity through the pericardium is a rare condition. PMID:26336505

  14. Giant Pericardial Cyst: A Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    Hekmat

    2015-11-01

    Full Text Available Pericardial cysts are rare lesions. These benign anomalies are located in the middle mediastinum. In this article, we present a 24-year-old man who was referred to the emergency department with dyspnea and persistent cough. In physical exam, no abnormality was found. His past medical history was normal. His trans-thoracic echocardiogram showed an echo-lucent space next to the right atrium at the right cardiophrenic angle. No pericardial effusion was found. The patient underwent surgery. After midsternotomy, a huge cyst measuring approximately 13 × 8 × 5 cm in diameters was found on the right side and outside the pericardium that was totally excised. After 5 days, the patient was discharged and pathologic report confirmed preoperative diagnosis of pericardial cyst. Giant pericardial cysts are not common and in this report, we will review published case reports.

  15. CT and MRI of pericardial and cardiac neoplastic disease

    OpenAIRE

    van Beek, Edwin JR; Stolpen, Alan H.; Khanna, Geetika; Thompson, Brad H

    2007-01-01

    This article reviews the pathological classification of cardiac and pericardial neoplasms, the incidence of the various tumor types, and the role of CT and MRI, including their major differences and clinical impact on patient management.

  16. Kocher-debre-semelaigne syndrome with pericardial effusion

    Directory of Open Access Journals (Sweden)

    Dharaskar Praveen

    2007-09-01

    Full Text Available We report a 10-year-old female child with hypothyroidism and limb muscle pseudohypertrophy (i.e., Kocher-Debre-Semelaigne syndrome with pericardial effusion. The child presented with generalized swelling, breathlessness and difficulty in walking and in getting up from sitting position (of chronic duration. She had bradycardia, dull facies, marked hypertrophy of both calf muscles and nonpitting edema of legs. Pericardial effusion was detected clinically and confirmed on investigations. Muscle pseudohypertrophy was a striking feature, and hypothyroidism was confirmed on thyroid studies. The response to thyroxine replacement was excellent, with resolution of the pericardial effusion and clinical improvement. The unusual presence of pericardial effusion in Kocher-Debre-Semelaigne syndrome is discussed in the report.

  17. Methotrexate-induced pericarditis and pericardial effusion; first reported case.

    OpenAIRE

    Forbat, L N; Hancock, B W; Gershlick, A H

    1995-01-01

    We report a case of methotrexate-induced pericarditis and pericardial effusion in a 22-year-old pregnant woman. These complications have not previously been described as isolated phenomena associated with methotrexate therapy.

  18. [Massive pericardial effusion as initial manifestation of hypothyroidism].

    Science.gov (United States)

    Thirone, Ana Cláudia Pelegrinelli; Danieli, Rafael Vinícius; Ribeiro, Vanessa Marajó Fernandes Corrêa

    2012-08-01

    The aim of this study is to report a rare case of massive pericardial effusion as initial manifestation of hypothyroidism. A previously healthy 21-year-old female patient suddenly began presenting dyspnea at rest and lower limb edema. Routine laboratory tests performed at admission showed hypothyroidism (TSH 146.14 mUI/L) and echocardiography showed significant pericardial effusion. Therapy was instituted with levothyroxine, resulting in clinical improvement without pericardiocentesis. The patient was followed up for 1 year, with total remission of dyspnea and edema. However, she developed typical symptoms of hypothyroidism, and remained with asthenia, dyslipidemia, weight gain, and mild pericardial effusion at the end of one year, even with the optimization of the levothyroxine dose. This case highlights the need for early investigation of hypothyroidism in patients with pericardial effusion. PMID:22990643

  19. Neonatal pericardial effusion associated with central eventration of the diaphragm

    OpenAIRE

    Iliff, P J; Eyre, J A; Westaby, S; de Leval, M; Sousa, C

    1983-01-01

    A normal infant born at term developed tachypnoea. A massive pericardial effusion associated with absent central tendon of the diaphragm and eventration into the pericardium was found. Surgical correction was performed and the baby is now well and developing normally.

  20. Hydrothorax, hydromediastinum and pericardial effusion: a complication of intravenous alimentation.

    OpenAIRE

    Damtew, B.; Lewandowski, B

    1984-01-01

    Complications secondary to intravenous alimentation are rare but potentially lethal. Massive bilateral pleural effusions and a pericardial effusion developed in a patient receiving prolonged intravenous alimentation. Severe respiratory distress and renal failure ensued. He recovered with appropriate treatment.

  1. Kocher-debre-semelaigne syndrome with pericardial effusion

    OpenAIRE

    Dharaskar Praveen; Tullu Milind; Lahiri Keya; Kondekar Santosh; Vaswani Rajwanti

    2007-01-01

    We report a 10-year-old female child with hypothyroidism and limb muscle pseudohypertrophy (i.e., Kocher-Debre-Semelaigne syndrome) with pericardial effusion. The child presented with generalized swelling, breathlessness and difficulty in walking and in getting up from sitting position (of chronic duration). She had bradycardia, dull facies, marked hypertrophy of both calf muscles and nonpitting edema of legs. Pericardial effusion was detected clinically and confirmed on investigations. Muscl...

  2. A Tool to Assess the Signs and Symptoms of Catheter-Associated Urinary Tract Infection: Development and Reliability.

    Science.gov (United States)

    Blodgett, Tom J; Gardner, Sue E; Blodgett, Nicole P; Peterson, Lisa V; Pietraszak, Melissa

    2015-08-01

    The purpose of this pilot study was to determine the inter-rater reliability of four clinical manifestations of catheter-associated urinary tract infections (CAUTI) among hospitalized adults with short-term indwelling urinary catheters using a tool developed for this purpose: the CAUTI Assessment Profile (CAP). Study participants included 30 non-pregnant English-speaking adults, recruited from two community hospitals. Three nurses assessed each participant for fever, suprapubic tenderness, flank tenderness, and delirium using standardized techniques. Based on the generalized Kappa statistic and 95% confidence intervals, there was evidence of strong inter-rater reliability for fever (K = 1.00, 0.793-1.207), suprapubic tenderness (K = 0.39, 0.185-0.598), and delirium (K = 0.58, 0.379-0.792), but not for flank tenderness (K = 0.29, -0.036 to 0.617). This study provides preliminary evidence that the CAP can be used to consistently identify these clinical signs and symptoms of CAUTI in hospitalized adults. PMID:25246536

  3. Questionable validity of the catheter-associated urinary tract infection metric used for value-based purchasing.

    Science.gov (United States)

    Calderon, Lindsay E; Kavanagh, Kevin T; Rice, Mara K

    2015-10-01

    Catheter-associated urinary tract infections (CAUTIs) occur in 290,000 US hospital patients annually, with an estimated cost of $290 million. Two different measurement systems are being used to track the US health care system's performance in lowering the rate of CAUTIs. Since 2010, the Agency for Healthcare Research and Quality (AHRQ) metric has shown a 28.2% decrease in CAUTI, whereas the Centers for Disease Control and Prevention metric has shown a 3%-6% increase in CAUTI since 2009. Differences in data acquisition and the definition of the denominator may explain this discrepancy. The AHRQ metric analyzes chart-audited data and reflects both catheter use and care. The Centers for Disease Control and Prevention metric analyzes self-reported data and primarily reflects catheter care. Because analysis of the AHRQ metric showed a progressive change in performance over time and the scientific literature supports the importance of catheter use in the prevention of CAUTI, it is suggested that risk-adjusted catheter-use data be incorporated into metrics that are used for determining facility performance and for value-based purchasing initiatives. PMID:26139001

  4. Cardiac tamponade: new technology masking an old nemesis.

    Science.gov (United States)

    Yates, Andrew R; Duffy, Victoria L; Clark, Tamara D; Hayes, Don; Tobias, Joseph D; McConnell, Patrick I; Preston, Thomas J

    2014-03-01

    A 16-year-old male patient underwent bilateral pulmonary embolectomy complicated by reperfusion injury and acute respiratory distress syndrome requiring venovenous extracorporeal membrane oxygenation support using a bicaval double-lumen catheter. A unique hemodynamic profile developed consistent with tamponade but without an associated decrease in venovenous extracorporeal membrane oxygenation pump flow, improved venovenous extracorporeal membrane oxygenation circuit preload, and decreased recirculation. The use of newer bicaval double-lumen catheters can result in old problems presenting in new ways and require clinicians to be ever vigilant. PMID:24580918

  5. Some Physicochemical Remarks on Spontaneous Emulsification of Vitreal Tamponades

    Directory of Open Access Journals (Sweden)

    Ciro Costagliola

    2014-01-01

    Full Text Available The importance of gravitational instability in determining the emulsification of vitreal tamponades is discussed. Theoretical results and numerical simulations indicate that the spontaneous formation of water-silicon oil is a rare event and that the very low concentration of surface active agents cannot justify the systematic formation of emulsions. The gravitational instabilities seem to play the main role. Our theoretical results seem in agreement with the experimental evidences; furthermore they indicate a future research line for the improvement of endotamponades. Indeed, the use of biodegradable antifoam may avoid the formation of bubbles and delay the formation of emulsions.

  6. Some physicochemical remarks on spontaneous emulsification of vitreal tamponades.

    Science.gov (United States)

    Costagliola, Ciro; Semeraro, Francesco; dell'Omo, Roberto; Zeppa, Lucio; Bufalo, Gennaro; Cardone, Michele; Romano, Mario; Ambrosone, Luigi

    2014-01-01

    The importance of gravitational instability in determining the emulsification of vitreal tamponades is discussed. Theoretical results and numerical simulations indicate that the spontaneous formation of water-silicon oil is a rare event and that the very low concentration of surface active agents cannot justify the systematic formation of emulsions. The gravitational instabilities seem to play the main role. Our theoretical results seem in agreement with the experimental evidences; furthermore they indicate a future research line for the improvement of endotamponades. Indeed, the use of biodegradable antifoam may avoid the formation of bubbles and delay the formation of emulsions. PMID:25133159

  7. Primary Pericardial Mesothelioma: Report of a Patient and Literature Review

    Directory of Open Access Journals (Sweden)

    Åse Nilsson

    2009-07-01

    Full Text Available Primary mesothelioma of the pericardium is a rare tumor and carries a dismal prognosis. This case report presents a 38-year-old man who suffered from recurrent pericardial fluid. Initial symptoms were unspecific, with dry cough and progressing fatigue. Pericardiocentesis was performed, but analyses for malignant cells and tuberculosis were negative. After recurrence a pericardiectomy was planned. At operation, partial resection of tumor tissue surrounding the heart was performed. Histopathologic examination including immunohistochemical staining for calretinin showed a biphasic mesothelioma. During the postoperative period the patient’s condition ameliorated, but symptoms recurred and the patient died 3 months after diagnosis and 15 months after the first symptoms. At autopsy, the pericardium was transformed by the tumor that also expanded into the mediastinum and had set metastases to the liver. A review of 29 cases presented in the recent literature indicates a higher incidence of malignant pericardial mesothelioma among men than women. Median age was 46 (range, 19–76 years. In pleural mesotheliomas, exposure to asbestos is a known risk factor. However, in primary pericardial mesotheliomas the evidence for asbestos as an etiologic factor seems to be less convincing (3 exposed among 14 cases. Symptoms are often unspecific and cytologic examination of pericardial fluid is seldom conclusive (malignant cells demonstrated in 4/17 cases. Partial resection of the tumor can give a period of symptom reduction. Only a few patients have been treated with chemotherapy. Median survival of patients with pericardial mesotheliomas is approximately 6 months.

  8. The Freedom SOLO bovine pericardial stentless valve

    Directory of Open Access Journals (Sweden)

    Stanger O

    2014-12-01

    Full Text Available Olaf Stanger, Hendrik Tevaearai, Thierry Carrel Clinic for Cardiovascular Surgery, University Hospital Berne, Switzerland Abstract: The third-generation bovine pericardium Freedom SOLO (FS stentless valve emerged in 2004 as a modified version of the Pericarbon Freedom stentless valve and as a very attractive alternative to stented bioprostheses. The design, choice of tissue, and anticalcification treatment fulfill most, if not all, requirements for an ideal valve substitute. The FS combines the single-suture, subcoronary implantation technique with the latest-generation bovine pericardial tissue and novel anticalcification treatment. The design allows imitation of the native healthy valve through unrestricted adaption to the patient's anatomy, reproducing a normal valve/root complex. However, despite hemodynamic performance superior to stented valves, we are approaching a critical observation period as superior durability, freedom from structural valve deterioration, and nonstructural failure has not been proven as expected. However, optimal performance and freedom from structural valve deterioration depend on correct sizing and perfect symmetric implantation, to ensure low leaflet stress. Any malpositioning can lead to tissue fatigue over time. Furthermore, the potential for better outcomes depends on optimal patient selection and observance of the limitations for the use of stentless valves, particularly for the FS. Clearly, stentless valve implantation techniques are less reproducible and standardized, and require surgeon-dependent experience and skill. Regardless of whether or not stentless valve durability surpasses third-generation stented bioprostheses, they will continue to play a role in the surgical repertoire. This review intends to help practitioners avoid pitfalls, observe limitations, and improve patient selection for optimal long-term outcome with the attractive FS stentless valve. Keywords: aortic valve, bioprosthesis, cardiac

  9. 先天性心脏病患儿术后心包纵隔引流管的观察与护理%Observation and nursing care on pericardial mediastinal drainage tube after surgery in children with congenital heart disease

    Institute of Scientific and Technical Information of China (English)

    何小霞

    2015-01-01

    Objective:To summarize holistic nursing measures on pericardial mediastinal drainage tube after surgery in children with congenital heart disease.Methods:38 children with congenital heart disease were given continuous seamless high-quality nursing care on pericardial mediastinal drainage tube after operation,and we observed its clinical effect.Results:None of the adverse events that due to improper care on pericardial mediastinal drainage tube had occured,such as acute pericardial tamponade,accidental extubation,plugging or slipping.Conclusion:Children with congenital heart disease were given closely observation on the drainage tube after operation,and the complications reduced effectively through high quality nursing continuous seamless,so this method of nursing care can guarantee the success of operation effectively.%目的:总结先天性心脏病患儿术后心包纵隔引流管的整体护理措施。方法:对38例先天性心脏病患儿术后给予心包纵隔引流管的连续无缝隙优质护理,观察其临床效果。结果:未发生因护理不当而导致的急性心包填塞、意外拔管、堵管或滑脱等心包纵隔引流管相关不良事件。结论:对术后患儿引流管进行严密观察,通过连续无缝隙的优质护理可有效减少并发症的发生,是手术成功的有效保障。

  10. Spontaneous rupture of a right atrial angiosarcoma and cardiac tamponade Ruptura espontânea de angiossarcoma atrial direito e tamponamento cardíaco

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    Ricardo Barros Corso

    2003-12-01

    Full Text Available Primary cardiac angiosarcoma is a rare disease of difficult diagnosis and poor prognosis frequently associated with recurring hemopericardium. We report the case of a 30-year-old female with a right atrial angiosarcoma and spontaneous rupture to the pericardial cavity, who was diagnosed during an emergency exploratory thoracotomy, whose indication was cardiac tamponade. This is the 8th case reported in the literature. Clinical findings are discussed and a literature review is provided.O angiossarcoma primário do coração é uma doença rara, de diagnóstico difícil e de prognóstico reservado, freqüentemente associado ao hemopericárdio recidivante. Relatamos um caso de uma mulher de 30 anos, portadora de angiossarcoma atrial direito, com ruptura espontânea para a cavidade pericárdica, diagnosticada à toracotomia exploradora de urgência, indicada por tamponamento cardíaco. Trata-se do 8º caso descrito na literatura. São discutidos detalhes clínicos e revisão bibliográfica.

  11. Pericardial effusion in a diabetic patient with prostatic abscess

    International Nuclear Information System (INIS)

    Purulent pericarditis is a rare and potentially fatal disease. Its diagnosis and treatment is difficult. An aggressive antibiotic treatment and pericardial drainage are essentials for the treatment of purulent pericarditis. We report an unusual case of a diabetic patient with purulent pericarditis and prostatic abscess with good evolution after appropriate treatment. (author)

  12. Purulent Pericarditis with Greenish Pericardial Effusion Caused by Shewanella algae▿

    OpenAIRE

    Tan, Che-Kim; Lai, Chih-Cheng; Kuar, Wei-Khie; Hsueh, Po-Ren

    2008-01-01

    We report the first case of purulent pericarditis with greenish pericardial effusion caused by Shewanella algae in a patient with gastric and gallbladder cancer. This case expands the reported spectrum of infection caused by S. algae and raises the possibility that S. algae is a causative pathogen for purulent pericarditis.

  13. A hospital-site controlled intervention using audit and feedback to implement guidelines concerning inappropriate treatment of catheter-associated asymptomatic bacteriuria

    Directory of Open Access Journals (Sweden)

    Hysong Sylvia

    2011-04-01

    Full Text Available Abstract Background Catheter-associated urinary tract infection (CAUTI is one of the most common hospital-acquired infections. However, many cases treated as hospital-acquired CAUTI are actually asymptomatic bacteriuria (ABU. Evidence-based guidelines recommend that providers neither screen for nor treat ABU in most catheterized patients, but there is a significant gap between these guidelines and clinical practice. Our objectives are (1 to evaluate the effectiveness of an audit and feedback intervention for increasing guideline-concordant care concerning catheter-associated ABU and (2 to measure improvements in healthcare providers' knowledge of and attitudes toward the practice guidelines associated with the intervention. Methods/Design The study uses a controlled pre/post design to test an intervention using audit and feedback of healthcare providers to improve their compliance with ABU guidelines. The intervention and the control sites are two VA hospitals. For objective 1 we will review medical records to measure the clinical outcomes of inappropriate screening for and treatment of catheter-associated ABU. For objective 2 we will survey providers' knowledge and attitudes. Three phases of our protocol are proposed: the first 12-month phase will involve observation of the baseline incidence of inappropriate screening for and treatment of ABU at both sites. This surveillance for clinical outcomes will continue at both sites throughout the study. Phase 2 consists of 12 months of individualized audit and feedback at the intervention site and guidelines distribution at both sites. The third phase, also over 12 months, will provide unit-level feedback at the intervention site to assess sustainability. Healthcare providers at the intervention site during phase 2 and at both sites during phase 3 will complete pre/post surveys of awareness and familiarity (knowledge, as well as of acceptance and outcome expectancy (attitudes regarding the relevant

  14. Influence of silicone oil tamponade on self-sealing sclerotomy using 25-gauge transconjunctival sutureless vitrectomy: a retrospective comparative study

    OpenAIRE

    Takashina, Hirotsugu; Watanabe, Akira; Tsuneoka, Hiroshi

    2015-01-01

    Background Characteristic complications have been reported for transconjunctival sutureless vitrectomy, such as postoperative sclerotomy leakage and postoperative hypotony. Particular attention to sclerotomy closure is required in cases of silicone oil tamponade, because postoperative supplementation of silicone oil implies reoperation, whereas postoperative supplement of gas is comparatively easy. This study investigated sclerotomy closure in cases of silicone oil tamponade using 25-gauge tr...

  15. Subconjunctival and Orbital Silicone Oil Granuloma (Siliconoma Complicating Intravitreal Silicone Oil Tamponade

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    Jung Hye Lee

    2014-01-01

    Full Text Available A 30-year-old male, who underwent previous pars plana vitrectomy and silicone oil tamponade due to endogenous endophthalmitis originated from Klebsiella liver abscess, was referred for evisceration. At 2 months after vitrectomy with silicon oil tamponade, conjunctival chemosis and ocular pain were aggravated. Diffuse eyelid swelling and large subconjunctival mass with lipid droplets were noted. On MRI examination, subconjunctival mass and intra- and extraconal orbital mass around superior rectus muscle were observed. Excision of subconjunctival and orbital mass was performed. Histopathologic examination showed multiple silicone oil vacuoles surrounded by foreign body giant cells and fibrosis, which confirmed silicone oil granuloma. In a patient with suspicious melting sclera in diseases such as endophthalmitis, large silicone oil granuloma may be complicated in a rapid fashion after intravitreal silicone oil tamponade due to silicone oil leakage.

  16. Life-Threatening Cardiac Tamponade Secondary to Chylopericardium Following Orthotopic Heart Transplantation-A Case Report.

    Science.gov (United States)

    Wierzbicki, Karol; Mazur, Piotr; Węgrzyn, Piotr; Kapelak, Bogusław

    2016-08-23

    Chylopericardium is a rare complication in cardiac surgery, and an extremely rare occurrence in patients following orthotopic heart transplantation (OHT), which, however, can lead to cardiac tamponade. Here we present a case of a 59-year-old man who underwent OHT and suffered from chylopericardium resulting in cardiac tamponade late in the postoperative course, despite the initially uneventful early postoperative period (decreasing blood drainage was observed directly after the procedure, and the drains were safely removed). After the diagnosis of chylopericardium was made, the conservative treatment was initiated, which turned out to be insufficient, and eventually invasive approach for the recurrence of tamponade secondary to chylopericardium was required. We discuss the available therapeutic options for chylopericardium and demonstrate the successful invasive therapeutic approach with use of the absorbable fibrin sealant patch. PMID:26548537

  17. Cardiac tamponade: contrast reflux as an indicator of cardiac chamber equalization

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    Nauta Foeke Jacob

    2012-05-01

    Full Text Available Abstract Background Traumatic hemopericardium remains a rare entity; it does however commonly cause cardiac tamponade which remains a major cause of death in traumatic blunt cardiac injury. Objectives We present a case of blunt chest trauma complicated by cardiac tamponade causing cardiac chamber equalization revealed by reflux of contrast. Case report A 29-year-old unidentified male suffered blunt chest trauma in a motor vehicle collision. Computed tomography (CT demonstrated a periaortic hematoma and hemopericardium. Significant contrast reflux was seen in the inferior vena cava and hepatic veins suggesting a change in cardiac chamber pressures. After intensive treatment including cardiac massage this patient expired of cardiac arrest. Conclusion Reflux of contrast on CT imaging can be an indicator of traumatic cardiac tamponade.

  18. Experimental evaluation of technetium-99m red blood cell radionuclide ventriculography for detecting pericardial bleeding

    International Nuclear Information System (INIS)

    Abnormal loculated or diffuse blood pools adjacent to the heart have been observed in patients with pericardial bleeding who have been imaged by gated equilibrium radionuclide ventriculography (RNV). To study the scintigraphic appearance of fresh pericardial blood, we performed equilibrium RNV in six dogs with measured volumes (10, 30, or 50 ml) of intrapericardial blood. Loculated and diffuse pericardial blood was simulated by injecting the blood either into an intrapericardial balloon, or freely into the pericardial space. Ability to detect pericardial blood was determined by blinded review, and blood volume analysis was attempted by measuring its scintigraphic thickness, brightness (relative to the left ventricle), extent, and background-subtracted count rate and a peak count index. Detection rates for 10, 30, and 50 ml were all 100% for loculated pericardial blood, and 67%, 100% and 100% for free pericardial blood, with the use of three scintigraphic views. Visually determined extent of the abnormal blood pool was the most reliable indicator of pericardial blood volume. When the volume was 30 ml or more, at least 40% of the heart was surrounded in 26 of 27 cases (96%); the specificity of this finding was 90%. We conclude from this animal study that RNV should be a sensitive method for detecting pericardial bleeding; visual appearance permits qualitative assessment of the volume of accumulated labeled blood

  19. Elastic stability of silicone ferrofluid internal tamponade (SFIT) in retinal detachment surgery

    International Nuclear Information System (INIS)

    It has been argued that silicone ferrofluid internal tamponade (SFIT) can provide (360 deg.) tamponade of the retina in retinal detachment surgery. Provided that the produced SFIT is biocompatible, exact knowledge is needed of its elastic stability in the magnetic field produced by the semi-solid magnetic silicon band (MSB) used as a scleral buckle. We propose a quantitative, phenomenological model to estimate the critical magnetic field produced by the MSB that 'closes' retinal tears and results in the reattachment of the retina. The magnetic 'deformation' of SFIT is modeled in accordance with the deformation of a ferrofluid droplet in an external magnetic field

  20. Direct transatrial pericardiocentesis for tamponade caused by left atrial perforation after trans-septal puncture.

    Science.gov (United States)

    Picard, Fabien; Millán, Xavier; de Hemptinne, Quentin; L L'allier, Philippe

    2016-01-01

    Trans-septal puncture is associated with risks of serious complications. We report a case of an obese 52-year-old man with hypertrophic cardiomyopathy who underwent preoperative coronary angiography and cardiac catheterisation complicated by left atrial perforation. We describe a direct transatrial pericardiocentesis approach to treating cardiac tamponade. PMID:27389729

  1. Autoimmune Pancreatitis with Multiorgan Involvement. A Case of Pericardial Involvement

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    Manu Nayar

    2009-09-01

    Full Text Available Context Autoimmune pancreatitis is increasingly being diagnosed as a multiorgan disorder and a small group of patient present a diagnostic and management dilemma. Case report We report a complicated case of autoimmune pancreatitis with multiorgan involvement. This is the first reported case of pericardial involvement and agrees with other authors that autoimmune pancreatitis is a multisystem disorder predominantly affecting the pancreas. Conclusion In such cases more intensive immunosuppressive therapy may be necessary to get better control of the disease as is apparent from this case.

  2. Successful therapy of coumatetralyl rodenticide induced pericardial effusion with pericardiocentesis in a dog

    OpenAIRE

    Park, Chul; Lim, Chae-Young; Kim, Jung-Hyun; Jang, Jae-Im; Park, Hee-Myung

    2011-01-01

    A 5-year-old, intact male, golden retriever was presented with an acute onset of lethargy and respiratory distress. The dog was diagnosed as having rodenticide intoxication with pericardial effusion. Pericardiocentesis was successfully performed and was followed with a blood transfusion. This case suggests that rodenticide intoxication might cause pericardial effusion in dogs.

  3. Use of PTFE patch for pericardial closure after minimal invasive LVAD implantation.

    Science.gov (United States)

    Mohite, Prashant N; Sabashnikov, Anton; Popov, Aron F; Fatullayev, Javid; Simon, André R

    2016-07-01

    The left ventricular assist device (LVAD) is now a routine therapy for advanced heart failure. The thoracotomy approach for LVAD implantation, in which the left ventricle is approached through a pericardial rent, is becoming popular. We demonstrate closure of the pericardial rent with a polytetrafluoroethylene (PTFE) patch and its advantages. PMID:26519742

  4. Clinical Usefulness of Bakri Balloon Tamponade in the Treatment of Massive Postpartum Uterine Hemorrhage.

    Science.gov (United States)

    Nagai, Sayori; Kobayashi, Hiroaki; Nagata, Tomomi; Hiwatashi, Sayuri; Kawamura, Toshihiko; Yokomine, Daisaku; Orita, Yuji; Oki, Toshimichi; Yoshinaga, Mitsuhiro; Douchi, Tsutomu

    2016-01-01

    Intrauterine globe-shaped metreurynter tamponade has been used for some time to treat massive postpartum hemorrhage (PPH). More recently, the Bakri balloon has come into use to treat PPH. It is made of silicon, possesses a drainage lumen, and has a sausage-like spindle shape. The aim of the present study was to investigate the clinical usefulness of Bakri balloon tamponade for massive PPH. Subjects in the present study comprised 5 patients with uterine atony, 3 with placenta previa, and 2 with low-lying placenta. All patients exhibited massive PPH and resistance to conventional hemostatic managements. Bakri balloon tamponade was appliedto these 10 patients. The mean amounts of uterine bleeding (average ± SD) before and after Bakri insertion were2,732 ± 1,397 mL and 380 ± 376 mL, respectively. The median (third-first quartile ranges) volume of salineinflating the balloon was 200 mL (300-150 mL). The median (third-first quartile ranges) indwelling duration of Bakri balloon was 24 hours (24-11 hrs). The overall success rate of Bakri balloon tamponade was 90% (9/10).There were no cases of slipping out or complications regarding balloon placement. Our findings suggest that Bakri balloon tamponade may be applied to the treatment of massive PPH in uterine atony and placenta previa.The Bakri balloon appears to have the following merits: (1) easy insertion into the uterine cavity and low rate of slipping out, (2) proper conformability to the hemorrhagic area due to its spindle shape, (3) ability to monitor blood loss through the drainage lumen even after insertion. PMID:26935443

  5. Enhancing Resident Safety by Preventing Healthcare-Associated Infection: A National Initiative to Reduce Catheter-Associated Urinary Tract Infections in Nursing Homes.

    Science.gov (United States)

    Mody, Lona; Meddings, Jennifer; Edson, Barbara S; McNamara, Sara E; Trautner, Barbara W; Stone, Nimalie D; Krein, Sarah L; Saint, Sanjay

    2015-07-01

    Preventing healthcare-associated infection (HAI) is a key contributor to enhancing resident safety in nursing homes. In 2013, the U.S. Department of Health and Human Services approved a plan to enhance resident safety by reducing HAIs in nursing homes, with particular emphasis on reducing indwelling catheter use and catheter-associated urinary tract infection (CAUTI). Lessons learned from a recent multimodal Targeted Infection Prevention program in a group of nursing homes as well as a national initiative to prevent CAUTI in over 950 acute care hospitals called "On the CUSP: STOP CAUTI" will now be implemented in nearly 500 nursing homes in all 50 states through a project funded by the Agency for Healthcare Research and Quality (AHRQ). This "AHRQ Safety Program in Long-Term Care: HAIs/CAUTI" will emphasize professional development in catheter utilization, catheter care and maintenance, and antimicrobial stewardship as well as promoting patient safety culture, team building, and leadership engagement. We anticipate that an approach integrating technical and socio-adaptive principles will serve as a model for future initiatives to reduce other infections, multidrug resistant organisms, and noninfectious adverse events among nursing home residents. PMID:25814630

  6. Knowledge and attitude of doctors and nurses regarding indication for catheterization and prevention of catheter-associated urinary tract infection in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Manisha Jain

    2015-01-01

    Full Text Available Background and Aims: Catheter-associated urinary tract infection (CAUTI is one of the most common health care acquired infection encountered in clinical practice. The present study was planned to assess the knowledge and attitude of health care providers regarding the indications for catheterization and methods of preventing CAUTI. Methods: A prospective questionnaire-based survey was done from March 2011 to August 2011. A structured questionnaire comprising of 41 items related to demographic details of the respondents, their knowledge regarding indications for catheterization and methods of preventing CAUTI was given to 54 doctors and 105 nurses. The response was evaluated for statistical correlation using a computer software. Results: The mean years of experience of the respondents in the health care setup was 6.8 years. Only 57% of the respondents could identify all the measures for prevention of CAUTI. The knowledge regarding the indication for catheterization though suboptimal was significantly better amongst the doctors as compared to nurses. Conclusion: The knowledge regarding indication and preventive measures was suboptimal in our study group. There is a tremendous scope of improvement in catheterization practices in our hospital and education induced intervention would be the most appropriate effort toward reducing the incidence of CAUTI.

  7. Taponamiento cardíaco secundario a carcinoma papilar esclerosante difuso de tiroides Metastatic cardiac tamponade as initial manifestation of papillary thyroid carcinoma

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    Verónica Riva

    2011-12-01

    gland. At the time of diagnosis, patients present lymph node and lung metastasis. It affects mainly young women. This case report describes a cardiac tamponade as the initial manifestation of an unusual variant of papillary thyroid carcinoma. A 32 year-old woman was attended at the emergency room with epigastric pain and dry cough. Physical examination revealed hypotension, tachycardia and decreased heart sounds. An echocardiogram confirmed severe pericardial effusion. Pericardial fluid cytology was positive for malignancy. The patient evolved with recurrent pericardial effusion and a pleuropericardial window was performed. At this procedure, a subpleural nodular lesion was found, which histology corresponded to metastases of papillary carcinoma, probably from thyroid origin. Total thyroidectomy was performed. The final diagnosis was papillary carcinoma, diffuse sclerosing variant. This variant infiltrates the connective tissue of the interfollicular spaces, mimicking thyroiditis and it is associated with early vascular permeation. This tumor, compared to the classic variants of thyroid carcinoma, is more aggressive and it has higher risk of recurrence. Papillary thyroid carcinoma should be considered as differential diagnosis in our population, in all metastatic papillary lesions, and even more in young female patients.

  8. Protective Effect of Tea Polyphenol Ophthalmic Gel on Lens Epithelial Cells in Rabbits with Silicone Oil Tamponade after Vitrectomy

    OpenAIRE

    Xianzhen Ma; Dadong Guo; Hongsheng Bi; Xiaofeng Xie; Junguo Guo; Yan Cui

    2014-01-01

    Purpose. The aim of this study was to investigate the effect of tea polyphenols (TP) ophthalmic gel on lens epithelial cells (LECs) in rabbits with silicone oil tamponade after vitrectomy. Methods. In this study, unilateral vitrectomy with silicone oil tamponade was performed using 2-month-old New Zealand white rabbits (n = 72); meanwhile, age-matched nonoperated rabbits (n = 18) were used as controls. The TP ophthalmic gel was administered topically in the surgical eyes till they were sacrif...

  9. Non small cell carcinoma of lung with metachronous breast metastasis and cardiac tamponade: Unusual presentation of a common cancer

    OpenAIRE

    Bhanu Prasad Venkatesulu; Supriya Mallick; Ashok Singh; P.K. Julka

    2015-01-01

    Introduction: Lung cancer is the most common cause of cancer related death worldwide. Mostly these tumors present with cough, chest pain weight loss. However, presentation as breast mass and cardiac tamponade is very rare. Results: We are presenting a rare case of breast metastasis from primary lung cancer. This case presented as cardiac tamponade adding to the diagnostic dilemma. Conclusion: The importance of this case is to highlight molecular profiling as an applicable tool to distin...

  10. MR imaging findings in 76 consecutive surgically proven cases of pericardial disease with CT and pathologic correlation.

    Science.gov (United States)

    Young, Phillip M; Glockner, James F; Williamson, Eric E; Morris, Michael F; Araoz, Philip A; Julsrud, Paul R; Schaff, Hartzell V; Edwards, William D; Oh, Jae K; Breen, Jerome F

    2012-06-01

    To describe findings of patients with surgically confirmed pericardial disease on state of the art MR sequences. Retrospective review was performed for patients who underwent pericardiectomy and preoperative MR over a 5 year period ending in 2009. Patients' records were reviewed to confirm the diagnosis of chronic recurrent pericarditis, constrictive pericarditis, or pericardial tumor. MR imaging findings of pericardial thickness, IVC diameter, presence or absence of pericardial or pleural effusion, pericardial edema, pericardial enhancement, and septal "bounce" were recorded. Patients with constriction had a larger IVC diameter (3.1 ± 0.4 cm) than patients with recurrent pain and no constriction (2.0 ± 0.4 cm). Mean pericardial thickness for the 16 patients with chronic recurrent pericarditis but no evidence of constriction was 4.8 ± 2.9 mm. Mean pericardial thickness for patients with constriction was 9.2 ± 7.0 cm with calcification, and 4.6 ± 2.1 cm without calcification. 94% of patients with chronic recurrent pericarditis had gadolinium enhancement of the pericardium, while 76% of patients with constriction had pericardial enhancement. Septal "bounce" was present in 19% of chronic recurrent pericarditis cases and 86% of constriction cases. 5 patients had a pericardial neoplasm, 1 of which was not identified preoperatively. State of the art MR techniques can identify significant and distinct findings in patients with chronic recurrent pericarditis, constrictive pericarditis, and pericardial tumors. PMID:21735292

  11. Blunt force thoracic trauma: a case study of pericardial rupture and associated cardiac herniation.

    Science.gov (United States)

    Glotzer, O S; Bhakta, A; Fabian, T

    2014-01-01

    Pericardial rupture, with associated cardiac herniation, is generally fatal. Diagnosis is difficult and frequently missed due to the subtlety of identifying characteristics. We report a case of a left sided pericardial rupture and cardiac herniation resulting from a high speed motorcycle collision. This report describes the course of treatment from the emergent admission to the diagnosis of the pericardial tear to retrospective CT analysis and rupture identification. In addition the difficulties of initial diagnosis, key symptoms, and identification of CT images are presented and discussed. PMID:25184070

  12. Recurrent hemorrhagic pericardial effusion in a child due to diffuse lymphangiohemangiomatosis: a case report

    Directory of Open Access Journals (Sweden)

    Bakhshi Sameer

    2010-02-01

    Full Text Available Abstract Introduction Recurrent hemorrhagic pericardial effusion in children with no identifiable cause is a rare presentation. Case presentation We report the case of a 4-year-old Indian girl who presented with recurrent hemorrhagic pericardial effusion. Diffuse lymphangiomatosis was suspected when associated pulmonary involvement, soft tissue mediastinal mass, and lytic bone lesions were found. Pericardiectomy and lung biopsy confirmed the diagnosis of diffuse lymphangiohemangiomatosis. Partial clinical improvement occurred with thalidomide and low-dose radiotherapy, but our patient died from progressive respiratory failure. Conclusion Diffuse lymphangiohemangiomatosis should be considered in the differential diagnosis of hemorrhagic pericardial effusion of unclear cause.

  13. Efficacy of Intrauterine Bakri Balloon Tamponade in Cesarean Section for Placenta Previa Patients

    OpenAIRE

    Cho, Hee Young; Park, Yong Won; Kim, Young Han; Jung, Inkyung; Kwon, Ja-Young

    2015-01-01

    Purpose The aims of this study were to analyze the predictive factors for the use of intrauterine balloon insertion and to evaluate the efficacy and factors affecting failure of uterine tamponade with a Bakri balloon during cesarean section for abnormal placentation. Methods We reviewed the medical records of 137 patients who underwent elective cesarean section for placenta previa between July 2009 and March 2014. Cesarean section and Bakri balloon insertion were performed by a single qualifi...

  14. Distinctive features of the microsurgical technique of the silicone oil tamponade in aphakic eyes

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    V.D. Zakharov

    2013-01-01

    Full Text Available ABSTRACT Purpose. To optimize the surgical technique of the silicone oil (SO tamponade in aphakic eyes with the retinal detachment (RD. Material and methods. The RD surgery treatment was performed in 49 eyes of 46 patients. All the patients have undergone pars plana vitrectomy with the silicone oil tamponade. During the operations 20G and 25G instruments were used. All the eyes were aphakic. The technological features of the operation were: the silicone oil injection by the single-step replacing method of perfluorocarbon liquid for silicone oil, the replacement of substances only on a sealed anterior chamber, the light silicone injection after the pre-contraction of the pupil, the peripheral iridectomy, the injection of the saline solution into the anterior chamber in order to prevent the SO migration during the mydriasis, the injection of the miotic solution into the anterior chamber in case of SO migration. Results. The silicone oil tamponade was performed successfully in all aphakic eyes. Silicone oil migrated into the anterior chamber intra-operatively in one case (2% and during the first day after operation in 2 cases (4.1%. In both cases silicone oil was removed from the anterior chamber by injecting the solution of miotic agent. A prominence of the silicone oil surface into the anterior chamber in the pupil area of various intensity degrees took place in 14 cases (28.6% intra-operatively and in 3 cases (6.1% in the early postoperative follow-up. Conclusions. The application of the above described technique of operation allows to prevent in proper time the migration of silicone into the anterior chamber of an eye at different stages of treatment, which makes the operation pars plana vitrectomy with silicone oil tamponade an effective and safe method of RD treatment in aphakic eyes.

  15. MRt in the recurrent retinal detachment diagnosis after intraocular tamponade media injection: state of the art

    International Nuclear Information System (INIS)

    Inraocular Silicon (SO), Fluorosilicon (FSO) oil or Perfluorocarbon fluid (PFCL) injection is a new succesfull surgical technique in the treatment detachment. After personal casu istic review, we report our experience in 37 patients, who underwent pars plana vitrectomy with intraocular SO, FSO or PFCL in injection for retinal detachment, monitored with Magnetic Resonance Imaging controls. MRI, showing no significant oil-related artifcats, revealed as a confident, non-invasive imaging modality in evaluating patient undergone tamponade media intraocular injection

  16. Efficacy of Intrauterine Bakri Balloon Tamponade in Cesarean Section for Placenta Previa Patients.

    Directory of Open Access Journals (Sweden)

    Hee Young Cho

    Full Text Available The aims of this study were to analyze the predictive factors for the use of intrauterine balloon insertion and to evaluate the efficacy and factors affecting failure of uterine tamponade with a Bakri balloon during cesarean section for abnormal placentation.We reviewed the medical records of 137 patients who underwent elective cesarean section for placenta previa between July 2009 and March 2014. Cesarean section and Bakri balloon insertion were performed by a single qualified surgeon. The Bakri balloon was applied when blood loss during cesarean delivery exceeded 1,000 mL.Sixty-four patients (46.7% required uterine balloon tamponade during cesarean section due to postpartum bleeding from the lower uterine segment, of whom 50 (78.1% had placenta previa totalis. The overall success rate was 75% (48/64 for placenta previa patients. Previous cesarean section history, anterior placenta, peripartum platelet count, and disseminated intravascular coagulopathy all significantly differed according to balloon success or failure (all p<0.05. The drainage amount over 1 hour was 500 mL (20-1200 mL in the balloon failure group and 60 mL (5-500 mL in the balloon success group (p<0.01.Intrauterine tamponade with a Bakri balloon is an adequate adjunct management for postpartum hemorrhage following cesarean section for placenta previa to preserve the uterus. This method is simple to apply, non-invasive, and inexpensive. However, possible factors related to failure of Bakri balloon tamponade for placenta previa patients such as prior cesarean section history, anterior placentation, thrombocytopenia, presence of DIC at the time of catheter insertion, and catheter drainage volume more than 500 mL within 1 hour of catheter placement should be recognized, and the next-line management should be prepared in advance.

  17. Densiron® 68 as an intraocular tamponade for complex inferior retinal detachments

    Directory of Open Access Journals (Sweden)

    Hussain RN

    2011-05-01

    Full Text Available Rumana N Hussain, Somnath BanerjeeLeicester Royal Infirmary, Leicester, UKIntroduction: Densiron® 68 is a high-density liquid used to tamponade inferior retinal detachments. We present a case series of 12 patients treated with Densiron as an intraocular tamponade agent.Methods: A retrospective analysis of 12 eyes in 12 patients was carried out. The primary endpoint was anatomic reattachment of the retina following removal of Densiron oil.Results: All patients had inferior detachments; 33% had associated proliferative vitreoretinopathy (PVR. Densiron was utilized as a primary agent in five patients (42%; the remaining patients had prior unsuccessful surgery for retinal reattachment, including pars plana vitrectomy, cryotherapy, laser, encirclement, gas (C3F8 or C2F6, or silicone oil. Eleven patients (91% had successful reattachment of the retina at 3 months following removal of Densiron; one patient had extensive PVR, total retinal detachment, preretinal macula fibrosis, and chronic hypotony, and surgical intervention was unsuccessful. Six patients (50% had raised intraocular pressure (IOP, resolving in the majority of cases following Densiron removal; two patients had long-term raised IOP requiring topical or surgical therapy. Of the six phakic patients, 50% developed significant cataract in the operated eye. Of those with successful retinal reattachment, visual outcome was variable, with 36% patients gaining two to four lines on Snellen, 27% remaining objectively the same, and 36% losing one to two lines.Conclusion: The anatomic success rate is high (91% in patients requiring Densiron tamponade for inferior retinal detachments with or without evidence of PVR either as a primary or secondary intervention. A common complication is raised IOP; however, this most often resolves following removal of the oil.Keywords: intraocular tamponade, silicone oil, retinal detachment, retinal reattachments

  18. Visual and anatomical success with short-term macular tamponade and autologous platelet concentrate.

    LENUS (Irish Health Repository)

    Mulhern, M G

    2012-02-03

    BACKGROUND: This study aimed to determine whether, in eyes treated for macular hole by vitrectomy and autologous platelet injection, short-term tamponade with SF6 gas was as effective as longer tamponade with C3F8 gas. METHODS: Patients in group 1 (n=31) had vitrectomy, injection of platelet concentrate, and 16% C3F8 gas\\/air exchange. Patients in group 2 (n=31) were similarly treated, except that 23% SF6 gas was used. Group 1 patients were required to posture prone for 2-4 weeks, group 2 for 6 days. RESULTS: All patients had 3 months\\' follow-up. Postoperatively, visual acuity improved faster in group 2. However, the final mean improvement in logMAR acuity was similar in both groups. Intraocular pressure (IOP) spikes occurred in 12 patients in group 2 and in 17 patients in group 1. Posterior subcapsular cataract (PSCC) occurred in 55% of cases in group 1 and in just 37% in group 2. The rate of anatomical success in group 1 was 96.7%, and in group 2, 93.5% (P=1.0). CONCLUSIONS: The combination of SF6 gas, platelet concentrate, and short-term prone posturing gave a degree of anatomical and visual success comparable to that of the group which had longer tamponade. Although no differences were statistically significant, several trends did emerge; in group 2, patients recovered visual acuity faster, had fewer IOP spikes, and there were fewer cases of PSCC formation.

  19. DFPE, PARTIALLY FLUORINATED ETHER: A Novel Approach for Experimental Intravitreal Tamponade.

    LENUS (Irish Health Repository)

    Santos, Rodrigo A V

    2012-07-16

    PURPOSE:: To evaluate decafluoro-di-n-pentyl ether (DFPE) as a vitreous tamponade by examining ocular tolerance in rabbits\\' eyes. METHODS:: Thirteen rabbits were divided into 4 groups after mechanical vitrectomy and were followed up to 12 months. The tamponade remained in the eye for 6 months in Group 1 (DFPE) and Group 3 (DFPE and silicone oil) and for 12 months in Group 2 (DFPE). Group 4 served as control. RESULTS:: In Groups 1, 2, and 3, dispersion of the fluid appeared 2 weeks postoperatively. Posterior subcapsular cataracts appeared in rabbits\\' eyes with large fills of DFPE (>50%). Histologic findings in Groups 1 and 2 showed no detectable change in outer nuclear layer thickness. Except for some vacuolations, the inner retina was well preserved in all injected rabbits\\' eyes. On the electroretinography of injected rabbits\\' eyes, there was no effect on the a wave amplitude and b wave implicit time, but the b wave amplitude was elevated with statistical significance (P < 0.001) at 1, 3, and 6 months postoperatively but with no statistical significance (P > 0.05) after that period when compared with Group 4 and unoperated fellow rabbits\\' eyes of each group. CONCLUSION:: Decafluoro-di-n-pentyl ether demonstrated minimum adverse effects in retinal rabbits; further studies are needed before clinical use as short-term tamponade.

  20. STUDY OF AGE, SEX AND ETIOLOGIC SPECTRUM OF PERICARDIAL EFFUSION IN TERTIARY CARE HOSPITAL

    Directory of Open Access Journals (Sweden)

    Ravikaladhar Reddy

    2015-10-01

    Full Text Available Pericardial effusion is perhaps one of the most commonly overlooked clinical conditions and definite establishment of etiological agent is not always easy, successful or satisfactory. In this study, 50 cases of pericardial effusion admitted in Medical wards were analysed with emphasis on pattern of age and gender distribution, clinical presentation and et iology. The incidence of pericardial effusion common in age group between 21 - 40 years. The incidence of pericardial effusion is more in males. In the present study, the youngest patient is 15 year old and the oldest is 62 year old. Breathlessness being com monest symptom and raised JVP Is commonest sign. 60% of cases are of tuberculosis etiology, 15% are due to uremia and malignancy each, and 5% due to collagen vascular disease

  1. Symptomatic pericardial schwannoma treated with video-assisted thoracic surgery: a case report

    Science.gov (United States)

    Yun, Po-Jen; Huang, Tsai-Wang; Li, Yao-Feng; Chang, Hung; Lee, Shih-Chun

    2016-01-01

    Intrathoracic schwannomas are neurogenic tumors derived from the Schwann cells of the nerve sheath, most often seen in the posterior mediastinum with anatomical correlations to nerves. Although they are typically benign, a malignant transformation can occur, and thoracotomy instead of video-assisted thoracoscopic surgery (VATS) is required to achieve a complete resection. Only a few cases of pericardial schwannoma have been reported so far. We present a rare case of pericardial schwannoma confirmed by video-assisted thoracoscopic resection. PMID:27162698

  2. Neoinnervation and neovascularization of acellular pericardial-derived scaffolds in myocardial infarcts

    OpenAIRE

    Gálvez-Montón, Carolina; Fernandez-Figueras, M Teresa; Martí, Mercè; Soler-Botija, Carolina; Roura, Santiago; Perea-Gil, Isaac; Prat-Vidal, Cristina; Llucià-Valldeperas, Aida; Raya, Ángel; Bayes-Genis, Antoni

    2015-01-01

    Engineered bioimplants for cardiac repair require functional vascularization and innervation for proper integration with the surrounding myocardium. The aim of this work was to study nerve sprouting and neovascularization in an acellular pericardial-derived scaffold used as a myocardial bioimplant. To this end, 17 swine were submitted to a myocardial infarction followed by implantation of a decellularized human pericardial-derived scaffold. After 30 days, animals were sacrificed and hearts we...

  3. Symptomatic pericardial schwannoma treated with video-assisted thoracic surgery: a case report.

    Science.gov (United States)

    Yun, Po-Jen; Huang, Tsai-Wang; Li, Yao-Feng; Chang, Hung; Lee, Shih-Chun; Kuo, Yen-Liang

    2016-05-01

    Intrathoracic schwannomas are neurogenic tumors derived from the Schwann cells of the nerve sheath, most often seen in the posterior mediastinum with anatomical correlations to nerves. Although they are typically benign, a malignant transformation can occur, and thoracotomy instead of video-assisted thoracoscopic surgery (VATS) is required to achieve a complete resection. Only a few cases of pericardial schwannoma have been reported so far. We present a rare case of pericardial schwannoma confirmed by video-assisted thoracoscopic resection. PMID:27162698

  4. Assessment of pulmonary veins after atrio-pericardial anastomosis by cardiovascular magnetic resonance

    OpenAIRE

    Greenway Steven C; Yoo Shi-Joon; Baliulis Giedrius; Caldarone Christopher; Coles John; Grosse-Wortmann Lars

    2011-01-01

    Abstract Background The atrio-pericardial anastomosis (APA) uses a pericardial pouch to create a large communication between the left atrium and the pulmonary venous contributaries in order to avoid direct suturing of the pulmonary veins during the repair of congenital cardiac malformations. Post-operative imaging is routinely performed by echocardiography but Cardiovascular Magnetic Resonance (CMR) offers excellent anatomical imaging and quantitative information about pulmonary blood flow. W...

  5. Elastin organization in pig and cardiovascular disease patients' pericardial resistance arteries

    DEFF Research Database (Denmark)

    Bloksgaard, Maria; Leurgans, Thomas; Nissen, Inger;

    2015-01-01

    coronary artery bypass grafting or cardiac valve replacement surgeries, can serve as a source of resistance arteries for structural research in cardiovascular disease patients. We applied two-photon excitation fluorescence microscopy to study the parietal pericardium and isolated pericardial resistance...... matrix in resistance arteries from cardiovascular disease patients and propose further use of patient pericardial resistance arteries for studies of the human microvasculature. © 2015 S. Karger AG, Basel....

  6. Procalcitonin and C-reactive protein in pericardial fluid for postmortem diagnosis of sepsis

    OpenAIRE

    Schrag, Bettina; Iglesias, Katia; Mangin, Patrice; Palmiere, Cristian

    2016-01-01

    The aim of this study was to investigate the presence and concentrations of procalcitonin and C-reactive protein in pericardial fluid and compare these levels to those found in the postmortem serum obtained from the femoral blood. Two groups were formed, a sepsis-related fatalities group and a control group. Postmortem native CT scans, autopsies, histology, neuropathology and toxicology as well as other postmortem biochemistry investigations were performed in all cases. Pericardial fluid proc...

  7. Vitrectomy and internal limiting membrane peeling with different vitreous tamponade for idiopathic macular epiretinal membrane

    Directory of Open Access Journals (Sweden)

    Jie Dong

    2013-06-01

    Full Text Available AIM: To compare visual outcomes, central foveal thickness(CFT, and postoperative complications after vitrectomy and internal limiting membrane(ILMpeeling, with balanced salt solution(BSSor gas tamponade, for the treatment of idiopathic macular epiretinal membrane(IMEM. METHODS: Retrospective clinical study. 44 patients with IMEM were included in this study. All patients had undergone vitrectomy and ILM peeling. Eyes were divided into two groups: 20 eyes in group A with BSS tamponade. 24 patients in group B with gas tamponade(11 eyes were injected with filtered air and 13 eyes with perfluoropropane,100mL/L C3F8. The follow-up period was 12-16(mean 13months. The following parameters were collected and compared: best-corrected visual acuity(BCVAand CFT(at baseline and 1, 3, 6 and 12 months postoperatively, intraocular pressure(IOP(at baseline and on the 1th,7th day, 1, 3 months postoperatively. RESULTS: BCVA significantly improved, and 29 of 44 eyes(65.9%achieved visual recovery≥0.2 logMAR. There were no significant differences between group A and group B in mean baseline logMAR BCVA(0.53±0.18 vs 0.52±0.14; P>0.05and final logMAR BCVA(0.31±0.14 vs 0.28±0.09; P>0.05. With respect to OCT parameters, the mean CFT at 12 months(285.25±70.07μmwas significantly decreased from that of the baseline(407.82±97.00μm,(Z=4.29, Pvs 406.46±88.76μm; P>0.05and final CFT(287.60±66.94μm vs 283.29±73.95μm; P>0.05. With respect to IOP, there were no significant differences between group A and group B at mean baseline and on the 7th day, 1, 3 months postoperatively(P>0.05. The IOP in group A was significant lower at 1th postoperative day compared with group B(Z=3.12, PCONCLUSION: Vitrectomy and ILM peeling can significantly improve the visual acuity and decrease the CFT no matter with gas or with BSS tamponade, there were no significant differences in clinical outcomes, but it is neither necessary for patients with BSS tamponade to maintain a prone

  8. Diagnosis of pericardial cysts using diffusion weighted magnetic resonance imaging: A case series

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    Mousavi Negareh

    2011-09-01

    Full Text Available Abstract Introduction Congenital pericardial cysts are benign lesions that arise from the pericardium during embryonic development. The diagnosis is based on typical imaging features, but atypical locations and signal magnetic resonance imaging sequences make it difficult to exclude other lesions. Diffusion-weighted magnetic resonance imaging is a novel method that can be used to differentiate tissues based on their restriction to proton diffusion. Its use in differentiating pericardial cysts from other pericardial lesions has not yet been described. Case presentation We present three cases (a 51-year-old Caucasian woman, a 66-year-old Caucasian woman and a 77-year-old Caucasian woman with pericardial cysts evaluated with diffusion-weighted imaging using cardiac magnetic resonance imaging. Each lesion demonstrated a high apparent diffusion coefficient similar to that of free water. Conclusion This case series is the first attempt to investigate the utility of diffusion-weighted magnetic resonance imaging in the assessment of pericardial cysts. Diffusion-weighted imaging may be a useful noninvasive diagnostic tool for pericardial cysts when conventional imaging findings are inconclusive.

  9. Pericardial and vascular pressures and blood flow in the albacore tuna, Thunnus alalunga.

    Science.gov (United States)

    Lai, N C; Graham, J B; Lowell, W R; Laurs, R M

    1987-01-01

    Pericardial, ventricular, and dorsal aortic pressures, and blood flow were measured in tabled, anesthetized albacore tuna, Thunnus alalunga (7.8-10.7 kg) captured at sea off Monterey, California (USA) during August 1985. Mean pericardial pressure was -10.0/-2.6 cm H2O (Systolic/Diastolic, [S/D]) and mean pericardial pulse pressure was 7.5. Heart rate averaged 87 beats per minute. Mean ventricular pressure was 97.0/12.9 cm H2O [S/D] and mean dorsal aortic pressure was 64. High ventricular and dorsal aortic pressures of albacore reflect the perfusion requirement of its metabolically active tissues and compensate for the energy losses resulting from blood flow through the gills to arterial heat exchanger to capillaries and again back to the venous heat exchanger. As in elasmobranchs, the remarkably high pericardial pulse pressure, large pericardial volume, and negative pericardial pressure in the albacore suggest that its pericardium is more rigid than that of most teleosts and thus facilitates cardiac filling. Published cardiac output values for most non-tunas, when corrected for body size differences, are less than the mean weight specific cardiac output of albacore (29.4 ml/kg per min, range 12.9-51.9). PMID:3582589

  10. The effect of posterior pericardiotomy on pericardial effusion and atrial fibrillation after off-pump coronary artery bypass graft.

    OpenAIRE

    Mahdi Haddadzadeh; Mahtab Motavaselian; Ali Akbar Rahimianfar; Seyed Khalil Forouzannia; Mahmood Emami; Kazem Barzegar

    2015-01-01

    The most common type of arrhythmia following coronary artery bypass graft (CABG) is atrial fibrillation (AF) with an incidence rate of 20-30%. Pericardial effusion is one of the etiologic factors of atrial fibrillation occurring after CABG. Posterior pericardiotomy (PP) causes the drainage of blood and fluids from the pericardial space into the pleural space leading to a decreased pericardial effusion. Most of the studies dealing with the occurrence of AF in the surgical operation of CABG hav...

  11. Impact of pericardial adhesions on diastolic function as assessed by vortex formation time, a parameter of transmitral flow efficiency

    Directory of Open Access Journals (Sweden)

    Heys Jeffrey J

    2010-09-01

    Full Text Available Abstract Background Pericardial adhesions are a pathophysiological marker of constrictive pericarditis (CP, which impairs cardiac filling by limiting the total cardiac volume compliance and diastolic filling function. We studied diastolic transmitral flow efficiency as a new parameter of filling function in a pericardial adhesion animal model. We hypothesized that vortex formation time (VFT, an index of optimal efficient diastolic transmitral flow, is altered by patchy pericardial-epicardial adhesions. Methods In 8 open-chest pigs, the heart was exposed while preserving the pericardium. We experimentally simulated early pericardial constriction and patchy adhesions by instilling instant glue into the pericardial space and using pericardial-epicardial stitches. We studied left ventricular (LV function and characterized intraventricular blood flow with conventional and Doppler echocardiography at baseline and following the experimental intervention. Results Significant decreases in end-diastolic volume, ejection fraction, stroke volume, and late diastolic filling velocity reflected the effects of the pericardial adhesions. The mean VFT value decreased from 3.61 ± 0.47 to 2.26 ± 0.45 (P = 0.0002. Hemodynamic variables indicated the inhibiting effect of pericardial adhesion on both contraction (decrease in systolic blood pressure and +dP/dt decreased and relaxation (decrease in the magnitude of -dP/dt and prolongation of Tau function. Conclusion Patchy pericardial adhesions not only negatively impact LV mechanical functioning but the decrease of VFT from normal to suboptimal value suggests impairment of transmitral flow efficiency.

  12. CT measurement of normal pericardial thickness in adults on computed tomography

    International Nuclear Information System (INIS)

    The purpose of this study was to establish, using computed tomography, the normal thickness of the pericardium in adults. Materials and Methods: CT scans of 50 patients, including sections through the level of the heart, were reviewed. Patients were excluded if there were any suspicions of pericardial abnormality such as infectious or neoplastic diseases. Twenty-four of the 50 were men and 26 were women; their mean age was 47.0(range,18-76) years. We measured pericardial thickness at the level of the right ventricle, interventricular septum and left ventricle, and also compared pericardial thickness in terms of age and sex. Results: In all patients, the pericardium was observed in the right ventricular region; in 41 (82%) at the interventricular septum; and in 41 (82%) along the left ventricle. The mean thickness of normal pericardium at the level of the right ventricle, interventricular septum, and left ventricle was 1.8 mm ± 0.5 mm, 1.8 mm ± 0.4 mm, and 1.7 mm ± 0.5 mm, respectively. No statistically significant correlation was apparent between pericardial thickness and age group (p > 0.63, ANOVA test). Mean pericardial thickness was 1.9 mm ± 0.6 mm in males and 1.7 mm ± 0.4 mm in females; thus, no statistically significant correlation was apparent between pericardial thickness and sex (p >0.29, Student's t-test). Conclusion: The pericardium was best visualized in sections through the right ventricle.The mean thickness of normal pericardium was 1.8 mm ± 0.5 mm and pericardial thickness did not differ according to age or sex

  13. A Rare Case of Cardiac Tamponade Induced by Chronic Rheumatoid Arthritis

    OpenAIRE

    Yousuf, Tariq; Kramer, Jason; Kopiec, Adam; Bulwa, Zachary; Sanyal, Shuvani; Ziffra, Jeffrey

    2015-01-01

    Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease primarily involving the joint synovium. RA is a systemic disease which has many known extra-articular manifestations. We present a unique case of a patient with long standing RA who presented with a primary complaint of chest and back pain. Echocardiography revealed borderline normal left ventricular function and a large pericardial effusion with the finding of elevated intrapericardial pressure suspicious for cardiac tamp...

  14. Oculomotor Nerve Palsy following Cardiac Tamponade with Churg-Strauss Syndrome: A Case Report.

    Science.gov (United States)

    Suganuma, Kazuki; Hashimoto, Takao; Sato, Hiromasa; Suzuki, Tomohiro; Sakurai, Shunpei

    2011-09-01

    A 57-year-old man with a history of more than 10 years of bronchial asthma and chronic sinusitis complained of double vision which developed 18 days after cardiac tamponade with eosinophil-rich fluid (eosinophils 30%). He had oculomotor nerve palsy, and a blood test revealed eosinophilia (12,700/mm(3)) and elevation of both C-reactive protein and rheumatoid factor. He was diagnosed as having Churg-Strauss syndrome. His symptoms were relieved by corticosteroid therapy. Our case and previous cases in the literature revealed that oculomotor nerve palsy in Churg-Strauss syndrome is associated with pupil involvement and may be relieved by corticosteroid treatment. PMID:22125528

  15. Oculomotor Nerve Palsy following Cardiac Tamponade with Churg-Strauss Syndrome: A Case Report

    OpenAIRE

    Suganuma, Kazuki; Hashimoto, Takao; Sato, Hiromasa; Suzuki, Tomohiro; Sakurai, Shunpei

    2011-01-01

    A 57-year-old man with a history of more than 10 years of bronchial asthma and chronic sinusitis complained of double vision which developed 18 days after cardiac tamponade with eosinophil-rich fluid (eosinophils 30%). He had oculomotor nerve palsy, and a blood test revealed eosinophilia (12,700/mm3) and elevation of both C-reactive protein and rheumatoid factor. He was diagnosed as having Churg-Strauss syndrome. His symptoms were relieved by corticosteroid therapy. Our case and previous case...

  16. Non small cell carcinoma of lung with metachronous breast metastasis and cardiac tamponade: Unusual presentation of a common cancer

    International Nuclear Information System (INIS)

    Lung cancer is the most common cause of cancer related death worldwide. Mostly these tumors present with cough, chest pain weight loss. However, presentation as breast mass and cardiac tamponade is very rare. Results We are presenting a rare case of breast metastasis from primary lung cancer. This case presented as cardiac tamponade adding to the diagnostic dilemma. Conclusion The importance of this case is to highlight molecular profiling as an applicable tool to distinguish extra-mammary metastasis that masquerade as mammary neoplasm thereby preventing unnecessary need of surgery and radiation therapy

  17. Video-assisted pericardioscopy. How to improve diagnostic efficacy in pericardial effusions

    Directory of Open Access Journals (Sweden)

    Paulo M. Pêgo-Fernandes

    2001-11-01

    Full Text Available OBJECTIVE: To assess, in a prospective way, the experience with video-assisted pericardioscopy obtained in patients with pericardial effusion of unclear etiology in the preoperative period. METHODS: From January 1998 to June 2000, 20 patients were operated upon with the aid of video-assisted pericardioscopy. On echocardiography, 17 of these patients had significant pericardial effusion, and 3 had moderate pericardial effusion. Video-assisted pericardioscopy was performed through a small incision of the Marfan type. RESULTS: The diagnosis of pericardial effusion was established as follows: idiopathic in 9 (45% patients, neoplastic in 4 (20%, resulting from hypothyroidism in 3 (15%, tuberculous in 2 (10%, due to cholesterol in 1 (5%, and chylopericardial in 1 (5%. The biopsy was positive in 30% of the patients, and the etiology could not be defined in 45% of the patients. CONCLUSION: Video-assisted pericardioscopy proved to be a method with low morbidity and a high index of diagnostic positivity. A high percentage of pericardial effusions are caused by viral infections, which are not diagnosed through current methods, being, therefore, classified as idiopathic.

  18. Yellow Nail Syndrome Associated with Pericarditis and Pericardial Effusion: a Case Report

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    Vitorino Modesto dos Santos

    2015-10-01

    Full Text Available Yellow nail syndrome (YNS is an uncommon condition characterized by nail changes, lymphedema, in addition to pulmonary disorders and pleural effusion. Pericarditis and non-cardiac disorders can evolve with pericardial effusions including autoimmune conditions, hypothyroidism, malignancies, tuberculosis, and uremia. A 72-year-old Brazilian woman under treatment for arterial hypertension and hypothyroidism was admitted with pericarditis and pericardial effusion concomitant with yellow nail syndrome. She denied tobacco smoking, alcohol abuse, and similar disorders in her family. Clinical and complementary evaluation ruled out infectious diseases, malignancies, and autoimmune disorders as etiologic factors in this case. Hypothyroidism is a well-known cause of pericardial effusion, the vast majority in the absence of pericarditis, and has been described as an associated condition in some individuals with YNS. Case studies might contribute to better understanding of these causal or casual relationships.

  19. Uterine Balloon Tamponade in Combination with Topical Administration of Tranexamic Acid for Management of Postpartum Hemorrhage

    Directory of Open Access Journals (Sweden)

    Masato Kinugasa

    2015-01-01

    Full Text Available While uterine balloon tamponade is an effective modality for control of postpartum hemorrhage, the reported success rates have ranged from the level of 60% to the level of 80%. In unsuccessful cases, more invasive interventions are needed, including hysterectomy as a last resort. We developed a modified tamponade method and applied it to two cases of refractory postpartum hemorrhage after vaginal delivery. The first case was accompanied by uterine myoma and low-lying placenta. After an induced delivery, the patient had excessive hemorrhage due to uterine atony. Despite oxytocin infusion and bimanual uterine compression, the total blood loss was estimated at 2,800 mL or more. The second case was diagnosed as placental abruption complicated by fetal death and severe disseminated intravascular coagulation, subsequently. A profuse hemorrhage continued despite administration of uterotonics, fluid, and blood transfusion. The total blood loss was more than 5,000 mL. In each case, an intrauterine balloon catheter was wrapped in gauze impregnated with tranexamic acid, inserted into the uterus, and inflated sufficiently with sterile water. In this way, mechanical compression by a balloon and a topical antifibrinolytic agent were combined together. This method brought complete hemostasis and no further treatments were needed. Both the women left hospital in stable condition.

  20. Apoptosis Factors of Lens Epithelial Cells Responsible for Cataractogenesis in Vitrectomized Eyes with Silicone Oil Tamponade

    Science.gov (United States)

    Zhu, Lili; Zhao, Ke; Lou, Dinghua

    2016-01-01

    Background The aim of this study was to determine the expression of apoptotic factors Bax, Bcl-2, and Caspase-3 in lens epithelial cells (LECs) from cataracts secondary to pars plana vitrectomy with silicone oil (SO) tamponade. We also investigated the impact of SO emulsification on the expression of apoptotic factors. Material/Methods Anterior capsulotomy specimens of 20 eyes in 20 patients with cataract secondary to SO tamponade (Group 2), were collected. Another 20 eyes of 20 patients with age-related cataract (Group 1) were recruited as controls. The anterior capsule specimens were obtained from the patients during cataract surgery, frozen and later analyzed with respect to immunohistochemical stains of Bax, Bcl-2, and Caspase-3 using a confocal microscope. Results Age, sex, and laterality did not show any difference between the 2 groups. There was a greater increase in Bax and Caspase-3 expression in LEC in Group 2 than in Group 1 (PBaxtamponade. The SO emulsification had no significant impact on the expression of apoptosis factors. PMID:26956740

  1. Ultrasound guided percutaneous drainage of pericardial fluid with an indwelling catheter

    Energy Technology Data Exchange (ETDEWEB)

    Ekberg, O.; Nilsson, P.E.; Aspelin, P.

    1986-10-01

    The technique of ultrasonographic guided percutaneous drainage of pericardial fluid, applied in three patients, is reported. The primary disease was synovial sarcoma, rheumatoid arthritis and prostatic carcinoma, respectively. Although three slightly different techniques and catheters were used all patients were sufficiently drained and the clinical symptoms promptly relieved. The catheters were left for drainage 3 months, 5 days and 14 days respectively. There were no major complications. One patient complained of transient palpitations. Percutaneous ultrasound-guided catheter drainage seems to be a safe method in patients with pericardial fluid where an indwelling catheter is considered.

  2. Spatial difference in pH in Lucilia cuprina (Diptera: Calliphoridae) pericardial cells

    Science.gov (United States)

    Lilje, Osu; Lilje, Erna S.

    2007-02-01

    Lucilia cuprina pericardial cells are primarily involved in the filtration of hemolymph. Ratio images using fluorescent pH indicator, DM-Nerf, were collected using a confocal microscope. The results support suggestions that there is zonation of cellular activity that reflect organelle distribution. Statistical analysis of the excitation ratios indicate significant spatial differences in pH of the three major zones- cortex, vacuole zone and endoplasm in pericardial cells. The outer cortex was estimated to have a pH between 5.5 and 6.8, the vacuole zone between 4.5 and 5.5 and the endoplasm between 4.0 and 5.0.

  3. Epidemiology of pericardial effusions at a large academic hospital in South Africa.

    Science.gov (United States)

    Reuter, H; Burgess, L J; Doubell, A F

    2005-06-01

    The aim was to establish the prevalence of large pericardial effusions in the Western Cape Province of South Africa, and to determine the incidence of various types of effusions. A total of 233 patients presented with large pericardial effusions. Each patient underwent tests for HIV, sputum smear and culture, blood culture, blood biochemistry and serological testing. Tuberculous pericardial effusions were diagnosed according to pre-determined criteria. Eighty-four patients (36.1%) were found to be HIV positive; 81 of these (96.4 %) had tuberculous pericarditis. More than 65% of the study population was aged between 15 and 39 years. The prevalence of HIV amongst unemployed individuals was 49.0% compared to 30.0% amongst employed individuals. Tuberculous pericarditis was the most common cause of pericardial effusions (69.5%, n=162). It was concluded that tuberculosis (TB) is a leading cause of pericarditis in this province of South Africa. The prevalence of TB confounded by HIV co-infection is steadily increasing, burdening the health-care facilities. PMID:15962545

  4. Pericardial and abdominal fluid accumulation in congenital disorder of glycosylation type Ia.

    NARCIS (Netherlands)

    Truin, G.; Guillard, M.; Lefeber, D.J.; Sykut-Cegielska, J.; Adamowicz, M.; Hoppenreijs, E.; Sengers, R.C.A.; Wevers, R.A.; Morava, E.

    2008-01-01

    The association of fetal hydrops with Congenital Disorders of Glycosylation (CDG) has been reported previously. Pericardial fluid accumulation and ascites were also observed in a few young patients with CDG type Ia. Here we describe the clinical and biochemical features in three children developing

  5. ABDOMINAL PERICARDIAL SINUS: A NEUROHEMAL SITE IN THE TSETSE AND OTHER CYCLORRAPHAN FLIES

    Science.gov (United States)

    An ultrastructural study of the heart of the tsetse fly, Glossina morsitans, and of several other species of cyclorraphan flies revealed that the ventral region of the heart of adult flies is encircled by a muscular septum not present in the larval stage. The pericardial septum of the adult heart ...

  6. Pericardial effusion in atrial fibrillation ablation: a comparison between cryoballoon and radiofrequency pulmonary vein isolation.

    NARCIS (Netherlands)

    Chierchia, G.B.; Capulzini, L.; Droogmans, S.; Sorgente, A.; Sarkozy, A.; Muller-Burri, A.; Paparella, G.; Asmundis, C. de; Yazaki, Y.; Kerkhove, D.; Camp, G. van; Brugada, P.

    2010-01-01

    AIMS: Atrial fibrillation (AF) ablation is increasingly being performed in electrophysiology laboratories. Pericardial effusion (PE) is certainly one of the most frequently observed complications during AF ablation. The aim of our study was to investigate the incidence and outcome of PE following cr

  7. Preventing catheter-associated infections in the Pediatric Intensive Care Unit: impact of an educational program surveying policies for insertion and care of central venous catheters in a Brazilian teaching hospital

    Directory of Open Access Journals (Sweden)

    Marcelo Luiz Abramczyk

    2011-12-01

    Full Text Available Objectives: To determine the impact of an educational program on the prevention of central venous catheter-related infections in a Brazilian Pediatric Intensive Care Unit. Patients and Methods: All patients admitted to the unit between February 2004 and May 2005 were included in the cohort study in a longitudinal assessment. An educational program was developed based on the Centers for Disease Control and Prevention recommendations for prevention of catheter-associated infections and was adapted to local conditions and resources after an initial observational phase. Incidence of catheter-associated infections was measured by means of on-site surveillance. Results: One hundred eighteen nosocomial infections occurred in 253 patients (46.6 infections per 100 admissions and in 2,954 patient-days (39.9 infections per 1,000 patient-days. The incidence-density of catheter infections was 31.1 episodes per 1.000 venous central catheter-days before interventions, and 16.5 episodes per 1,000 venous central catheter-days afterwards (relative risk 0.53 [95% CI 0.28-1.01]. Corresponding rates for exit-site catheter infections were 8.0 and 2.5 episodes per 1,000 venous central catheter-days [0.32 (0.07-1.49], and the rates for bloodstream infections were 23.1 and 13.9 episodes per 1,000 venous central catheter-days, before and after interventions [0.61 (0.32-1.14]. Conclusion: A prevention strategy targeted at the insertion and maintenance of vascular access can decrease rates of vascular-access infections in pediatric intensive care unit.

  8. Implementation of the updated 2015 Commission for Hospital Hygiene and Infection Prevention (KRINKO recommendations “Prevention and control of catheter-associated urinary tract infections” in the hospitals in Frankfurt/Main, Germany

    Directory of Open Access Journals (Sweden)

    Heudorf, Ursel

    2016-06-01

    Full Text Available Aim: The Commission for Hospital Hygiene and Infection Prevention (KRINKO updated the recommendations for the prevention of catheter-associated urinary tract infections in 2015. This article will describe the implementation of these recommendations in Frankfurt’s hospitals in autumn, 2015.Material and methods: In two non-ICU wards of each of Frankfurt’s , inspections were performed using a checklist based on the new KRINKO recommendations. In one large hospital, a total of were inspected. The inspections covered the structure and process quality (operating instructions, training, indication, the placement and maintenance of catheters and the demonstration of the preparation for insertion of a catheter using an empty bed and an imaginary patient, or insertion in a model.Results: Operating instructions were available in all hospital wards; approximately half of the wards regularly performed training sessions. The indications were largely in line with the recommendations of the KRINKO. Alternatives to urinary tract catheters were available and were used more often than the urinary tract catheters themselves (15.9% vs. 13.5%. In accordance with the recommendations, catheters were placed without antibiotic prophylaxis or the instillation of antiseptic or antimicrobial substances or catheter flushing solutions. The demonstration of catheter placement was conscientiously performed. Need for improvement was seen in the daily documentation and the regular verification of continuing indication for a urinary catheter, as well as the omission of regular catheter change.Conclusion: Overall, the recommendations of the KRINKO on the prevention of catheter-associated urinary tract infections were adequately implemented. However, it cannot be ruled out that in situations with time pressure and staff shortage, the handling of urinary tract catheters may be of lower quality than that observed during the inspections, when catheter insertion was done by two

  9. Comparison of Primary Gas Tamponade and a Vitrectomy for Repair of Macular Holes with Retinal Detachment in Highly Myopic Eyes

    OpenAIRE

    Chien-Neng Kuo; Hsi-Kung Kuo; Chian-Jue Kuo; Hsueh-Wen Chang; Min-Lun Kao; Yeong-Ren Chen; Hsih-Hao Tsai; Pei-Chang Wu; Chun-Chia Su

    2003-01-01

    Background: A preference for the primary use of standard gas tamponade or a vitrectomycombined with other adjuvant measures to treat myopic eyes with macularholes (MHs) and retinal detachment (RD) has not been established. This articleevaluates postoperative outcomes of both surgeries, and recommends asurgical method based on the findings.Methods: We reviewed the records of 61 patients (62 eyes) with high myopia (> -6.0diopter, > 26 mm of axial length, or visible posterior staphyloma) and MHs...

  10. Myogenic differentiation and reparative activity of stromal cells derived from pericardial adipose in comparison to subcutaneous origin

    OpenAIRE

    Wang, Xiaoming; Zhang, Hui; Nie, Liangming; Xu, Linhai; Chen, Min; Ding, Zhaoping

    2014-01-01

    Introduction Adipose tissue-derived stromal cells (ADSCs) are abundant and easy to obtain, but the diversity of differentiation potential from different locations may vary with the developmental origin of their mesenchymal compartment. We therefore aim to compare the myogenic differentiation and reparative activity of ADSCs derived from the pericardial tissue to ADSCs of subcutaneous origin. Methods Pericardial and inguinal adipose tissues from Wistar rats were surgically obtained, and the st...

  11. The value of serum tumour markers in the prediction of aetiology and follow up of patients with pericardial effusion

    OpenAIRE

    Bildirici, U; Celikyurt, U; ACAR, E.; Sahin, T.; Kozdag, G; Ural, D; Bulut, O

    2012-01-01

    Background The aim of this study was to evaluate the value of tumour markers in the differential diagnosis of pericardial effusions and to assess their changing levels during follow up. Methods Sixty-nine patients who were admitted to hospital with a diagnosis of pericardial effusion were included in the study. Serum tumour markers were measured on admission and after a mean of 18 ± 7 months’ follow up. An aetiological diagnosis was made on clinical evaluation, imaging techniques and biochemi...

  12. Full Thickness Macular Hole Closure after Exchanging Silicone-Oil Tamponade with C3F8 without Posturing

    Directory of Open Access Journals (Sweden)

    Tina Xirou

    2011-05-01

    Full Text Available Purpose: To report a case of macular hole closure after the exchange of a silicone-oil tamponade with gas C3F8 14%. Method: A 64-year-old female patient with a stage IV macular hole underwent a three-port pars-plana vitrectomy and internal limiting membrane peeling. Due to the patient’s chronic illness (respiratory problems, a silicone-oil tamponade was preferred. However, the macula hole was still flat opened four months postoperatively. Therefore, the patient underwent an exchange of silicone oil with gas C3F8 14%. No face-down position was advised postoperatively due to her health problems. Results: Macular hole closure was confirmed with optical coherence tomography six weeks after exchanging the silicone oil with gas. Conclusions: Macular hole surgery using a silicone-oil tamponade has been proposed as treatment of choice for patients unable to posture. In our case, the use of a long-acting gas (C3F8 14%, even without posturing, proved to be more effective.

  13. Hemoglobin-associated Oxidative Stress in the Pericardial Compartment of Post-operative Cardiac Surgery Patients

    OpenAIRE

    Kramer, Philip A.; Chacko, Balu K; Ravi, Saranya; Johnson, Michelle S.; Mitchell, Tanecia; Barnes, Stephen; Arabshahi, Alireza; Dell’Italia, Louis J.; George, David J.; Steele, Chad; George, James F.; Darley-Usmar, Victor M.; Melby, Spencer J.

    2014-01-01

    Atherosclerosis and valvular heart disease often require treatment with corrective surgery to prevent future myocardial infarction, ischemic heart disease, and heart failure. Mechanisms underlying the development of the associated complications of surgery are multifactorial and have been linked to inflammation and oxidative stress, classically as measured in the blood or plasma of patients. Post-operative pericardial fluid (PO-PCF) has not been investigated in depth with respect to the potent...

  14. Fibrinous Pericardial Effusion and Valvulitis Secondary to Previous Acute Rheumatic Fever: An Unusual Clinical Presentation

    OpenAIRE

    Osman Yılmaz; Ömer Kılıç; Murat Çiftel

    2014-01-01

    Rheumatic heart disease, a sequela to acute rheumatic fever (ARF), is a major cause of acquired heart disease in children and young adults in developing countries. Valvular disease of variable severity, heart failure, and pericarditis has been observed in patients with rheumatic heart disease. A 12-year-old female patient presented with fever presented for 3 days, continuing for fatigue, exhaustion, and chest pain. Echocardiography revealed a pericardial effusion with a 24-mm-thick fibrin acc...

  15. Testing the Efficacy of Pharmacological Agents in a Pericardial Target Delivery Model in the Swine.

    Science.gov (United States)

    Iles, Tinen L; Howard, Brian; Howard, Stephen; Quallich, Stephen; Rolfes, Christopher; Richardson, Eric; Iaizzo, Hanna R; Iaizzo, Paul A

    2016-01-01

    To date, many pharmacological agents used to treat or prevent arrhythmias in open-heart cases create undesired systemic side effects. For example, antiarrhythmic drugs administered intravenously can produce drops in systemic pressure in the already compromised cardiac patient. While performing open-heart procedures, surgeons will often either create a small port or form a pericardial cradle to create suitable fields for operation. This access yields opportunities for target pharmacological delivery (antiarrhythmic or ischemic preconditioning agents) directly to the myocardial tissue without undesired side effects. We have developed a swine model for testing pharmacological agents for target delivery within the pericardial fluid. While fully anesthetized, each animal was instrumented with a Swan-Ganz catheter as well as left and right ventricle pressure catheters, and pacing leads were placed in the right atrial appendage and the right ventricle. A medial sternotomy was then performed and a pericardial access cradle was created; a plunge pacing lead was placed in the left atrial appendage and a bipolar pacing lead was placed in the left ventricle. Utilizing a programmer and a cardiac mapping system, the refractory period of the atrioventricular node (AVN), atria and ventricles was determined. In addition, atrial fibrillation (AF) induction was produced utilizing a Grass stimulator and time in AF was observed. These measurements were performed prior to treatment, as well as 30 min and 60 min after pericardial treatment. Additional time points were added for selected studies. The heart was then cardiopleged and reanimated in a four chamber working mode. Pressure measurements and function were recorded for 1 hr after reanimation. This treatment strategy model allowed us to observe the effects of pharmacological agents that may decrease the incidence of cardiac arrhythmias and/or ischemic damage, during and after open-heart surgery. PMID:27500319

  16. Atherosclerosis associated with pericardial effusion in a central bearded dragon (Pogona vitticeps).

    Science.gov (United States)

    Schilliger, Lionel; Lemberger, Karin; Chai, Norin; Bourgeois, Aude; Charpentier, Maud

    2010-09-01

    Atherosclerosis is a common disease in pet birds, particularly in psittacines, and is frequently found when performing postmortem examinations on adult and old dogs, in which it is mainly associated with endocrine diseases, such as hypothyroidism and diabetes mellitus. However, atherosclerosis is poorly documented in reptiles and consequently poorly understood. In the current case report, atherosclerosis and pericardial effusion were diagnosed in a 2-year-old male central bearded dragon (Pogona vitticeps) based on ultrasound visualization, necropsy, and histologic examination. PMID:20807945

  17. Commentary on: Pericardial Fat is Independently Associated with Human Atrial Fibrillation by Al Chekakie et al.

    OpenAIRE

    Omar Batal, MD; Mina K. Chung, MD

    2010-01-01

    Obesity is an established risk factor for atrial fibrillation (AF).1 In fact, it has been reported that the increasing prevalence of obesity in the United States could account for up to 60 % of the increasing incidence of age and sex adjusted AF.2 Adipose tissue has been shown to be highly metabolically active and secretes several proinflammatory mediators; however, different fat depots differ in metabolic and inflammatory activity.3 Pericardial fat produces several inflammatory cytokines and...

  18. ACUTE PHASE REACTANCTS IN PERICARDIAL FLUID ARE INDICATORS OF CORONARY ARTERY DISEASE

    Directory of Open Access Journals (Sweden)

    Yılmaz Mehmet Ali

    2012-12-01

    Full Text Available Inflammation in formation of atherosclerosis, and acute phase reactants in the site of inflammation have major functions. Thus, do the acute phase reactants constitute the biggest risk factor for coronary artery disease? 55 patients are included in the study. Patients with coronary artery bypass surgery are included in Group I (38 patients and patients with valve operation are included in Group II (17 patients. CABG patients are further divided into two sub-groups as on-pump and off-pump. In both groups, homocystein, high sensitivity C reactive protein, ceruloplasmin, lipoprotein A and serum amyloid A protein levels are analyzed from blood and pericardial fluid. In patients with coronary artery disease, the measured high specific C- reactive protein levels from blood and pericardial fluid are found to be significantly high compared to patients with valve operation.Homocystein levels of pericardial fluids of patients with CABG are found to be higher than patients with valve operation and it is confirmed that the situation is correlated with blood homocystein levels. Although there are lots studies expressing the relation between coronary artery disease and lipoprotein A, ceruloplasmin and serum amyloid A protein levels; no significant difference for those parameters was obtained in our study. We determined that other phase reactants are higher in patients with coronary artery disease, in accordance with the literature. We aimed to state that acute phase reactants not only increase as a result of disease, but their levels are also elevated beforehand, as an indicator of the disease.

  19. Pericardial Mesothelioma in a Yellow-naped Amazon Parrot (Amazona auropalliata).

    Science.gov (United States)

    McCleery, Brynn; Jones, Michael P; Manasse, Jorden; Johns, Sara; Gompf, Rebecca E; Newman, Shelley

    2015-03-01

    A 37-year-old female yellow-naped Amazon parrot (Amazona auropalliata) was presented with a history of lethargy, inappetence, and decreased vocalizations. On examination, the coelom was moderately distended and palpated fluctuant, and the heart was muffled on auscultation. Coelomic ultrasound, coelomocentesis, and radiographs were performed and revealed an enlarged cardiac silhouette and marked coelomic effusion. Pericardial effusion was confirmed by echocardiography. A well-circumscribed, hyperechoic soft tissue density was observed at the level of the right atrium on initial echocardiography; however, a cardiac mass was not identified by computed tomography scan or repeat echocardiograms. Ultrasound-guided pericardiocentesis was performed under anesthesia, and cytology results were consistent with hemorrhage; no neoplastic cells were identified. A repeat echocardiogram 4 days after pericardiocentesis revealed recurrence of the pericardial effusion. Due to the grave prognosis, the owners declined endoscopic pericardiectomy, and the patient died the following day. On postmortem examination, the pericardial surface of the heart was covered in a white to yellow, multinodular mass layer. Histologic analysis revealed a multinodular mass extending from the atria, running along the epicardium distally, and often extending into the myocardium. Neoplastic cells present in the heart mass and pericardium did not stain with a Churukian-Schenk stain, and thyroglobulin immunohistochemistry was negative. Cytokeratin and vimentin stains showed positive expression in the neoplastic cells within the mass. These results are consistent with a diagnosis of mesothelioma. This is the first report of mesothelioma in a psittacine bird. PMID:25867668

  20. Commentary on: Pericardial Fat is Independently Associated with Human Atrial Fibrillation by Al Chekakie et al.

    Directory of Open Access Journals (Sweden)

    Omar Batal, MD

    2010-10-01

    Full Text Available Obesity is an established risk factor for atrial fibrillation (AF.1 In fact, it has been reported that the increasing prevalence of obesity in the United States could account for up to 60 % of the increasing incidence of age and sex adjusted AF.2 Adipose tissue has been shown to be highly metabolically active and secretes several proinflammatory mediators; however, different fat depots differ in metabolic and inflammatory activity.3 Pericardial fat produces several inflammatory cytokines and is believed to play an important role in cardiovascular pathology, and particularly in coronary artery disease.4-7 There exists increasing evidence that links AF and inflammation. The concentration of serum C-reactive protein (CRP, a marker of systemic inflammation, is increased in patients with AF, and has been associated with the development of new AF as well as AF persistence.8-9 Given the association of AF with central obesity and systemic inflammation, investigating the role of pericardial fat, a local fat depot with high inflammatory potential, is of interest. Al Chekakie et al.10 investigated the association of atrial fibrillation and pericardial fat.

  1. MicroRNA profiling of pericardial fluid samples from patients with heart failure.

    Directory of Open Access Journals (Sweden)

    Suvi M Kuosmanen

    Full Text Available Multicellular organisms maintain vital functions through intercellular communication. Release of extracellular vesicles that carry signals to even distant target organs is one way of accomplishing this communication. MicroRNAs can also be secreted from the cells in exosomes and act as paracrine signalling molecules. In addition, microRNAs have been implicated in the pathogenesis of a large number of diseases, including cardiovascular diseases, and are considered as promising candidate biomarkers due to their relative stability and easy quantification from clinical samples. Pericardial fluid contains hormones secreted by the heart and is known to reflect the cardiac function. In this study, we sought to investigate whether pericardial fluid contains microRNAs and if so, whether they could be used to distinguish between different cardiovascular pathologies and disease stages.Pericardial fluid was collected from heart failure patients during open-heart surgery. MicroRNA profiles of altogether 51 patients were measured by quantitative real-time PCR (qPCR using Exiqon human panels I and II. On the average, 256 microRNAs were detected per sample, and 70 microRNAs out of 742 profiled microRNAs were detected in every sample. The five most abundant microRNAs in pericardial fluid were miR-21-5p, miR-451a, miR-125b-5p, let-7b-5p and miR-16-5p. No specific signatures for cardiovascular pathologies or clinically assessed heart failure stages could be detected from the profiles and, overall, microRNA profiles of the samples were found to be very similar despite the heterogeneity in the study population.Measured microRNA profiles did not separate the samples according to the clinical features of the patients. However, several previously identified heart failure marker microRNAs were detected. The pericardial fluid microRNA profile appeared to be a result of an active and selective secretory process indicating that microRNAs may act as paracrine signalling

  2. Acute Central Retinal Artery Occlusion Associated with Intraocular Silicone Oil Tamponade

    Directory of Open Access Journals (Sweden)

    Mehmet Yasin Teke

    2012-05-01

    Full Text Available Many systemic and ocular factors may cause acute central retinal artery occlusion (CRAO. Herein, we aimed to describe a case of CRAO due to intraocular silicone oil (SO tamponade. To the best of our knowledge, a case like our has not been reported previously. A 58-yearold male patient had undergone combined pars plana vitrectomy-lensectomy and intraocular SO for lens luxation and vitreus hemorrhage associated with a blunt ocular trauma in his right eye. Two weeks after the surgery, he presented with acute vision loss in the same eye. He was diagnosed with acute CRAO and it should be related with mechanical press or raised intraocular pressure (IOP associated with SO. He was treated by partial removal of SO immediately. In spite of the regression of retina edema, his visual acuity did not improve due to optic atrophy. SO may cause CRAO due to raised IOP and/or its mechanical pressure and this complication must be kept in mind. (Turk J Oph thal mol 2012; 42: 238-40

  3. Surgical management of macular holes: results using gas tamponade alone, or in combination with autologous platelet concentrate, or transforming growth factor beta 2.

    LENUS (Irish Health Repository)

    Minihan, M

    2012-02-03

    BACKGROUND: Vitrectomy and gas tamponade has become a recognised technique for the treatment of macular holes. In an attempt to improve the anatomic and visual success of the procedure, various adjunctive therapies--cytokines, serum, and platelets--have been employed. A consecutive series of 85 eyes which underwent macular hole surgery using gas tamponade alone, or gas tamponade with either the cytokine transforming growth factor beta 2 (TGF-beta 2) or autologous platelet concentrate is reported. METHODS: Twenty eyes had vitrectomy and 20% SF6 gas tamponade; 15 had vitrectomy, 20% SF6 gas, and TGF-beta 2; 50 had vitrectomy, 16% C3F8 gas tamponade, and 0.1 ml of autologous platelet concentrate prepared during the procedure. RESULTS: Anatomic success occurred in 86% of eyes, with 96% of the platelet treated group achieving closure of the macular hole. Visual acuity improved by two lines or more in 65% of the SF6 only group, 33% of those treated with TGF-beta 2 and in 74% of the platelet treated group. In the platelet treated group 40% achieved 6\\/12 or better and 62% achieved 6\\/18 or better. The best visual results were obtained in stage 2 holes. CONCLUSION: Vitrectomy for macular holes is often of benefit and patients may recover good visual acuity, especially early in the disease process. The procedure has a number of serious complications, and the postoperative posturing requirement is difficult. Patients need to be informed of such concerns before surgery.

  4. The effect of posterior pericardiotomy on pericardial effusion and atrial fibrillation after off-pump coronary artery bypass graft.

    Directory of Open Access Journals (Sweden)

    Mahdi Haddadzadeh

    2015-01-01

    Full Text Available The most common type of arrhythmia following coronary artery bypass graft (CABG is atrial fibrillation (AF with an incidence rate of 20-30%. Pericardial effusion is one of the etiologic factors of atrial fibrillation occurring after CABG. Posterior pericardiotomy (PP causes the drainage of blood and fluids from the pericardial space into the pleural space leading to a decreased pericardial effusion. Most of the studies dealing with the occurrence of AF in the surgical operation of CABG have focused on patients undergoing on-pump CABG. The purpose of the present study was to determine the effect of posterior pericardiotomy on pericardial effusion and atrial fibrillation following the off-pump CABG. This study was a clinical trial conducted on 207 patients. The patients were randomly assigned to groups A, and B. Posterior pericardiotomy was performed on the patients in Group A. This was not done on patients in Group B. Following general anesthesia and median sternotomy, the left internal mammary artery (LIMA and saphenous vein were harvested simultaneously. Following the injection of heparin, distal and proximal anastomosis was performed and at the end of surgery, a longitudinal incision with a length of 4 cm was performed parallel and posterior to the left phrenic nerve from the left vein to diaphragm for patients in the pericardiotomy group. 105 patients in the pericardiotomy group and 102 patients in the control group were examined regarding demographic variables, AF incidence, and pericardial effusion. There was no statistically significant correlation between two groups. There was no statistically significant difference between the two groups regarding the rate of AF incidence (P=0.719 and the rate of pericardial effusion (P=1. Posterior pericardiotomy has no effect on postoperative AF incidence and pericardial effusion in patients undergoing the off-pump CABG.

  5. 导尿管相关性尿路感染的病原菌分布及耐药性%Distribution and antimicrobial resistance of pathogenic bacteria causing urethral catheter-associated urinary tract infection

    Institute of Scientific and Technical Information of China (English)

    程光敏; 姜玲; 尧兴水

    2012-01-01

    OBJECTIVE To understand the constituent ratio and antimicrobial resistance of pathogenic bacteria causing urethral catheter-associated urinary tract infection and offer reference for clinical use of antibiotics. METHODS Referring to National Guide to Clinical Laboratory Procedures, bacterial culture and identification were performed. The susceptibility testing was performed by K-B method as recommended by CLSI. RESULTS Among 159 strains of pathogenic bacteria, Escherichia coli (38. 4%) ranked the top one, followed by Pseudomonas aeruginosa (13. 2%) and coagulase-negative Staphylococci (12. 6%). All of the pathogenic bacteria were resistant to commonly used antibiotics to varying degrees. CONCLUSION Clinicians should attach importance to pathogenic surveillance and reasonably use the antibiotics according to susceptibility testing results to effectively control urelhral catheter-associated urinary tract infection and raise the clinical recovery rate.%目的 了解医院导尿管相关性尿路感染的病原菌分布及耐药特征,为临床医师合理使用抗菌药物提供参考依据.方法 严格按照《全国临床检验操作规程》,采集患者的尿液进行细菌培养与鉴定;采用CLSI推荐的K- B法进行药敏试验.结果 159株尿路感染病原菌以大肠埃希菌为主,占38.4%,铜绿假单胞菌第2位,占13.2%,凝固酶阴性葡萄球菌第3位,占12.6%;所有病原菌对常用抗菌药物均产生了不同的耐药性.结论 临床医师应重视病原学监测,按照药敏试验结果规范用药,才能有效控制导尿管相关性尿路感染,提高临床治愈率.

  6. Reduction of Catheter-Associated Urinary Tract Infections Through the Use of an Evidence-Based Nursing Algorithm and the Implementation of Shift Nursing Rounds: A Quality Improvement Project.

    Science.gov (United States)

    Thomas, Kamishia L

    2016-01-01

    Catheter-associated urinary tract infections (CAUTIs) are the most common hospital-acquired infections. The purpose of this quality improvement (QI) project was to successfully implement a nurse-led evidence-based practice change designed to reduce CAUTIs in a cardiac intensive care and step-down unit. The QI project was implemented using a convenience sample of patients admitted to the cardiac intensive care and step-down unit.Evaluation data were collected 3 months preimplementation and 9 months postimplementation. We used Wick's Check-Plan-Do-Check-Act model of continuous QI to guide the project. A statistically significant change in the number of CAUTIs (P = .009) and CAUTI occurrences (P = .005) was observed following the intervention. The number of indwelling catheter days and indwelling catheter utilization did not significantly differ following implementation of the intervention. Nurse compliance with the intervention was computed for each month; the average compliance rate was 91%. Findings from this project indicate that a nurse-led evidence-based practice project exerted a positive influence on CAUTI occurrences. PMID:26808302

  7. Development of ocular hypertension secondary to tamponade with light versus heavy silicone oil: A systematic review

    Directory of Open Access Journals (Sweden)

    Vito Romano

    2015-01-01

    Full Text Available Aim: The intraocular silicone oil (SO tamponades used in the treatment of retinal detachment (RD have been associated with a difference ocular hypertension (OH rate. To clarify, if this complication was associated to use of standard SO (SSO versus heavy SO (HSO, we performed a systematic review and meta-analysis of comparative study between two kind of SO (standard or light vs. heavy for the treatment of RD and macular hole, without restriction to study design. Materials and Methods: The methodological quality of two randomized clinical trials (RCTs were evaluated using the criteria given in the Cochrane Handbook for Systematic Reviews of Intervention, while three non-RCTs were assessed with the Newcastle-Ottawa Scale and Strengthening the Reporting of Observational Studies in Epidemiology checklists. We calculated Mantel-Haenszel risk ratio (RR with 95% confidence intervals (95% CIs. The primary outcome was the rate of patients with OH treated with SSO compared to HSO. Results: There were a higher number of rates of OH in HSO compared to SSO. This difference was statistically significant with the fixed effect model (Mantel-Haenszel RR; 1.55; 95% CI, 1.06-2.28; P = 0.02 while there was not significative difference with the random effect model (Mantel-Haenszel RR; 1.51; 95% CI, 0.98-2.33; P = 0.06. Conclusion: We noted a trend that points out a higher OH rate in HSO group compared to SSO, but this finding, due to the small size and variable design of studies, needs to be confirmed in well-designed and large size RCTs.

  8. Right ventricular rupture and tamponade caused by malposition of the Avalon cannula for venovenous extracorporeal membrane oxygenation

    Directory of Open Access Journals (Sweden)

    Hirose Hitoshi

    2012-04-01

    Full Text Available Abstract Placement of the Avalon Elite bicaval dual lumen cannula for venovenous extracorporeal membrane oxygenation (VV-ECMO via the internal jugular vein requires precise positioning of the cannula tip in the inferior vena cava with echocardiography or fluoroscopy guidance. Correct guidewire placement is clearly the key first step in assuring proper advancement of the cannula. We report a case of unexpected wire migration into the right ventricle at the time of final cannula advancement, resulting in right ventricular rupture and tamponade. Transesophageal echocardiography is an important monitoring modality for appropriate placement of the VV-ECMO guidewire and Avalon cannula, and in particular, for early identification of potential complications.

  9. Incidental finding of congenital pericardial and mediastinal pleural defect by pneumothorax in an adult

    International Nuclear Information System (INIS)

    Introduction: Congenital pericardial defect (CPD) is an uncommon anomaly. If once cardiac herniation occurs, it threatens life. We report a case of left-sided pneumothorax with consequent protrusion of the heart into left thoracic cavity through not only a large CPD but also congenital pleuropericardium window. Case presentation: A 67-year-old man presenting with sudden-onset left-sided chest pain and slight dyspnea was referred to our hospital. Chest X-ray showed a left lung collapse, and also revealed a pneumopericardium along the right border of the ascending aorta. Subsequent computed tomography (CT) scan revealed that the heart was displaced into the left hemithorax. Thus, we diagnosed the patient with pneumothorax and a defect of the pericardial and mediastinal pleurae. Subsequently, a chest tube was inserted into the left thoracic cavity, and the collapsed lung was promptly inflated. The cardiac position was reinstated within mediastinum as evidenced by follow-up CT scan. The QRS axis on his electrocardiogram (ECG) was altered from 52° to 73°. Together with the cardiac relocation evidenced by the QRS axis shift on ECG and findings of CT, we determined that there was a low potential for complications and opted against surgical repair. Discussion: When the CPD is sufficiently large, surgical intervention is not necessary. The size of the CPD can be assessed not only by CT findings, but the alteration of the QRS axis on ECG also provides useful information whether cardiac herniation can be resolved by the inflated lung. - Highlights: • We reported a case of congenital pericardial defect (CPD) with pneumothorax. • We described how to manage to alleviate life-threatening complications. • The size of CPD was assessed by CT findings and the alteration of QRS axis on ECG

  10. Predictors of Post Pericardiotomy Low Cardiac Output Syndrome in Patients With Pericardial Effusion

    Directory of Open Access Journals (Sweden)

    Sabzi Feridoun

    2015-03-01

    Full Text Available Introduction: Pathological involvement of pericardium by any disease that resulting in effusion may require decompression and pericardiectomy. The current article describes rare patients with effusion who after pericadiectomy and transient hemodynamic improvement rapidly developed progressive heart failure and subsequent multi organ failure.Methods: During periods of five years, 423 patients in our hospital underwent pericardiotomy for decompression of effusion. The clinical characteristics of those patient with postoperative low cardiac output (B group (14 cases recorded and compared with other patients without this postoperative complication (A group by test and X2. Significant variables in invariables (P≤0.1 entered in logistic regression analysis and odd ratio of these significant variables obtained. Results: Idiopathic pericardial effusion, malignancy, renal failure, connective tissue disease, viral pericarditis was found in 125 patients (27%, 105 patients (25.4%, 65 patients (15.6%, 50 (17.1% and 10 (2.4% of patients subsequently. The factors that predict post-operative death in logistic regression analysis were malignancy, radiotherapy, constrictive pericarditis inotropic drug using IABP using, pre-operative EF and pericardial calcification.Conclusion: Certain preoperative variables such as malignancy, radiotherapy, low EF, calcified pericardium and connective tissue disease are associated with POLCOS and post-operative risk of death. This paradoxical response to pericardial decompression may be more frequent than currently appreciated. Its cause may relate to the sudden removal of the chronic external ventricular support from the effusion or thicken pericardium resulting in ventricular dilatation and failure or intra operative myocardial injury due to pericardiectomy of calcified pericardium, radiation and cardiomyopathy.

  11. Continuous Postoperative Pericardial Flushing: A Pilot Study on Safety, Feasibility, and Effect on Blood Loss

    Science.gov (United States)

    Manshanden, Johan S.J.; Gielen, Chantal L.I.; de Borgie, Corianne A.J.M.; Klautz, Robert J.M.; de Mol, Bas A.J.M.; Koolbergen, David R.

    2015-01-01

    Background Prolonged or excessive blood loss is a common complication after cardiac surgery. Blood remnants and clots, remaining in the pericardial space in spite of chest tube drainage, induce high fibrinolytic activity that may contribute to bleeding complications. Continuous postoperative pericardial flushing (CPPF) with an irrigation solution may reduce blood loss by preventing the accumulation of clots. In this pilot study, the safety and feasibility of CPPF were evaluated and the effect on blood loss and other related complications was investigated. Methods Between November 2011 and April 2012 twenty-one adult patients undergoing surgery for congenital heart disease (CHD) received CPPF from sternal closure up to 12 h postoperative. With an inflow Redivac drain that was inserted through one of the chest tube incision holes, an irrigation solution (NaCl 0.9% at 38 °C) was delivered to the pericardial cavity using a volume controlled flushing system. Safety aspects, feasibility issues and complications were registered. The mean actual blood loss in the CPPF group was compared to the mean of a retrospective group (n = 126). Results CPPF was successfully completed in 20 (95.2%) patients, and no method related complications were observed. Feasibility was good in this experimental setting. Patients receiving CPPF showed a 30% (P = 0.038) decrease in mean actual blood loss 12 h postoperatively. Conclusions CPPF after cardiac surgery was found to be safe and feasible in this experimental setting. The clinically relevant effect on blood loss needs to be confirmed in a randomized clinical trial. PMID:26501121

  12. Postpericardiectomy syndrome in a patient with radiation-induced pericardial effusion.

    Science.gov (United States)

    Ferrannini, E; Pentimone, F

    1983-01-01

    A 30-year-old man with mild exertional dyspnea of recent (2 months) onset was found to have a massive pericardial effusion. The patient had received mediastinal irradiation for Hodgkin's disease over 9 years previously. No evidence of recurrent lymphoma or other causes of pericarditis could be found. Following subtotal pericardiectomy, the patient developed a syndrome characterized by precordial discomfort, low-grade fever, tachycardia, and friction rubs. The electrocardiogram, normal preoperatively, showed diffusely negative T waves. Antimyocardial antibodies appeared in the serum. The syndrome, a hitherto unrecognized sequela of pericardiectomy, is interpreted as a mediastinoepicarditis, of possibly autoimmune origin. PMID:6616511

  13. Adjuvant Pericardial Sac Restraining in Heart Failure Treatment. A Medical Hypothesis Illustrated by a Case Report.

    Science.gov (United States)

    Evora, Paulo Roberto Barbosa; Romano, Minna Moreira D; Gali, Luis Gustavo; Schmidt, André; Rodrigues, Alfredo José

    2016-02-01

    Ventricular constraint therapy has been used to prevent and reverse the progression of heart failure in ischemic and nonischemic cardiomyopathies. We hypothesized that ventricular restraint should be tried by closing the pericardium that was previously opened following left ventricle topographical projection. The surgical technique presentation is illustrated by a remarkable 13-year outcome of one patient with dilated cardiomyopathy treated surgically by mitral prosthesis, Cox/Maze III surgery to treat atrial fibrillation, and associated to the ventricular constraint using the patient's own pericardium. The ventricular pericardial restraint role is unclear, since the patient had multiple corrections that could be responsible for the good outcome; however it is viable deserving investigations. PMID:27074278

  14. Biventricular heart failure secondary to a pericardial cystic mass: case report

    Energy Technology Data Exchange (ETDEWEB)

    Nizzero, A. [Sudbury Regional Hospital, Dept. of Diagnostic Imaging, Sudbury, Ontario (Canada); Dobranowski, J. [St. Joseph' s Hospital, Dept. of Radiology, Hamilton, Ontario (Canada); Tanser, P. [St. Joseph' s Hospital, Dept. of Cardiology, Hamilton, Ontario (Canada)

    2000-07-01

    Cystic masses of the pericardium causing symptoms due to cardiac compression are very unusual. Such cysts may be congenital, or they may occur secondary to inflammatory processes or hemorrhage, similar to cysts seen in the pleura or peritoneum. Echocardiography, computed tomography (CT) and magnetic resonance imaging (MRI) are useful for noninvasive investigation of the pericardium, although in the remote past, definitive diagnosis was possible only with thoracotomy. We present a case of biventricular cardiac failure secondary to a calcified pericardial cystic mass in a patient with constrictive pericarditis. Because of the extensive calcification, echocardiography was not helpful. CT and MRI allowed excellent delineation of the nature and effects of this abnormality. (author)

  15. Late onset ipilimumab-induced pericarditis and pericardial effusion: a rare but life threatening complication.

    Science.gov (United States)

    Yun, Seongseok; Vincelette, Nicole D; Mansour, Iyad; Hariri, Dana; Motamed, Sara

    2015-01-01

    Metastatic cutaneous melanoma has poor prognosis with 2-year survival rate of 10-20%. Melanoma cells express various antigens including gp100, melanoma antigen recognized by T cells 1 (MART-1), and tyrosinase, which can induce immune-mediated anticancer response via T cell activation. Cytotoxic T-lymphocyte associated antigen-4 (CTLA-4) is an immune check point molecule that negatively regulates T cell activation and proliferation. Accordingly, recent phase III clinical trials demonstrated significant survival benefit with ipilimumab, a human monoclonal antibody (IgG1) that blocks the interaction of CTLA-4 with its ligands. Since the efficacy of ipilimumab depends on T cell activation, it is associated with substantial risk of immune mediated adverse reactions such as colitis, hepatitis, thyroiditis, and hypophysitis. We report the first case of late onset pericarditis and cardiac tamponade associated with ipilimumab treatment in patient with metastatic cutaneous melanoma. PMID:25918658

  16. Late Onset Ipilimumab-Induced Pericarditis and Pericardial Effusion: A Rare but Life Threatening Complication

    Directory of Open Access Journals (Sweden)

    Seongseok Yun

    2015-01-01

    Full Text Available Metastatic cutaneous melanoma has poor prognosis with 2-year survival rate of 10–20%. Melanoma cells express various antigens including gp100, melanoma antigen recognized by T cells 1 (MART-1, and tyrosinase, which can induce immune-mediated anticancer response via T cell activation. Cytotoxic T-lymphocyte associated antigen-4 (CTLA-4 is an immune check point molecule that negatively regulates T cell activation and proliferation. Accordingly, recent phase III clinical trials demonstrated significant survival benefit with ipilimumab, a human monoclonal antibody (IgG1 that blocks the interaction of CTLA-4 with its ligands. Since the efficacy of ipilimumab depends on T cell activation, it is associated with substantial risk of immune mediated adverse reactions such as colitis, hepatitis, thyroiditis, and hypophysitis. We report the first case of late onset pericarditis and cardiac tamponade associated with ipilimumab treatment in patient with metastatic cutaneous melanoma.

  17. A case of Hodgkin`s disease presenting a cardiac tamponade during treatment developed a pancytopenia after cessation of chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Ohta, Shigeru; Iwami, Mika; Narita, Tsutomu; Higashino, Katsumi; Suzuki, Atsushi; Taga, Takashi; Shimada, Morimi [Shiga Univ. of Medical Science, Otsu (Japan)

    1998-10-01

    There had been many reports about cardiac complications of patients with Hodgkin`s disease (HD) after cessation of treatment in Europe and the United States. However, cases of HD accompanied with these complications were extremely rare in Japan. We report a case with HD that developed a cardiac tamponade during the clinical course of chemotherapy and showed a pancytopenia after cessation of chemotherapy. The case was a 14 year-old boy with HD (nodular sclerosis) of anterior upper mediastinum origin. He received modified MOPP therapy and irradiation to the semimantle field and to the mediastinum. The total dose of radiation was 36.3 Gy. He suddenly developed a chest pain, chest discomfort, and dyspnea during the sixth course of chemotherapy. He was diagnosed to have a cardiac tamponade by thoracentesis. The symptoms were improved by continuous transcutaneous drainage. The invasion of HD into the effusion was not detected by cytology, and the chemotherapy was completed after one course. However, he gradually developed a macrocytic anemia and finally developed a pancytopenia. The bone marrow specimen revealed a hypoplasia without evidence of pathological cells. The karyotype of marrow derived cells was normal. With oxymetholone administration, the pancytopenia has improved in four months. He has now been doing well for five years after the cessation of therapy. (author)

  18. Protective effect of tea polyphenol ophthalmic gel on lens epithelial cells in rabbits with silicone oil tamponade after vitrectomy.

    Science.gov (United States)

    Ma, Xianzhen; Guo, Dadong; Bi, Hongsheng; Xie, Xiaofeng; Guo, Junguo; Cui, Yan

    2014-01-01

    Purpose. The aim of this study was to investigate the effect of tea polyphenols (TP) ophthalmic gel on lens epithelial cells (LECs) in rabbits with silicone oil tamponade after vitrectomy. Methods. In this study, unilateral vitrectomy with silicone oil tamponade was performed using 2-month-old New Zealand white rabbits (n = 72); meanwhile, age-matched nonoperated rabbits (n = 18) were used as controls. The TP ophthalmic gel was administered topically in the surgical eyes till they were sacrificed. On days 45 and 90 after operation, the levels of reactive oxygen species (ROS), mitochondrial membrane potential (ΔΨm), and apoptosis of LECs were analyzed, respectively. Meanwhile, caspase-3 mRNA and protein levels were also determined. Results. The results indicate that the levels of ROS and apoptosis were elevated for LECs in rabbits after operation, whereas ΔΨm was decreased. Caspase-3 was apparently increased at both mRNA and protein levels. Treatment of TP ophthalmic gel could reduce the generation of ROS, maintain ΔΨm, inhibit the overexpression of caspase-3, and thus decrease the apoptosis of LECs of rabbits after operation. Conclusions. TP ophthalmic gel can efficiently inhibit caspase-3 overexpression, reduce the apoptosis of LECs, and prevent LECs from damage. Our result provides a new approach to prevent the development of complicated cataract after vitrectomy. PMID:25505926

  19. Effects of colchicine on pericardial diseases: a review of the literature and current evidence.

    Science.gov (United States)

    Shah, Syed Raza; Alweis, Richard; Shah, Syed Arbab; Arshad, Mohammad Hussham; Manji, Adil Al-Karim; Arfeen, Arham Amir; Javed, Maheen; Shujauddin, Syed Muhammad; Irfan, Rida; Shabbir, Sakina; Shaikh, Shehryar

    2016-01-01

    Colchicine, extracted from the colchicum autumnale plant, used by the ancient Greeks more than 20 centuries ago, is one of the most ancient drugs still prescribed even today. The major mechanism of action is binding to microtubules thereby interfering with mitosis and subsequent modulation of polymorphonuclear leukocyte function. Colchicine has long been of interest in the treatment of cardiovascular disease; however, its efficacy and safety profile for specific conditions have been variably established in the literature. In the subset of pericardial diseases, colchicine has been shown to be effective in recurrent pericarditis and post-pericardiotomy syndrome (PPS). The future course of treatment and management will therefore highly depend on the results of the ongoing large randomized placebo-controlled clinical trial to evaluate the efficacy and safety of colchicine for the primary prevention of several postoperative complications and in the perioperative period. Also, given the positive preliminary outcomes of colchicine usage in pericardial effusions, the future therapeutical use of colchicine looks promising. Further study is needed to clarify its role in these disease states, as well as explore other its role in other cardiovascular conditions. PMID:27406462

  20. Effects of colchicine on pericardial diseases: a review of the literature and current evidence

    Directory of Open Access Journals (Sweden)

    Syed Raza Shah

    2016-07-01

    Full Text Available Colchicine, extracted from the colchicum autumnale plant, used by the ancient Greeks more than 20 centuries ago, is one of the most ancient drugs still prescribed even today. The major mechanism of action is binding to microtubules thereby interfering with mitosis and subsequent modulation of polymorphonuclear leukocyte function. Colchicine has long been of interest in the treatment of cardiovascular disease; however, its efficacy and safety profile for specific conditions have been variably established in the literature. In the subset of pericardial diseases, colchicine has been shown to be effective in recurrent pericarditis and post-pericardiotomy syndrome (PPS. The future course of treatment and management will therefore highly depend on the results of the ongoing large randomized placebo-controlled clinical trial to evaluate the efficacy and safety of colchicine for the primary prevention of several postoperative complications and in the perioperative period. Also, given the positive preliminary outcomes of colchicine usage in pericardial effusions, the future therapeutical use of colchicine looks promising. Further study is needed to clarify its role in these disease states, as well as explore other its role in other cardiovascular conditions.

  1. Idiopathic pericardial effusion in 2 year old labrador managed with ultrasound-guided pericardiocentesis: Case report

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    JB Adeyanju

    2012-06-01

    Full Text Available A two-year old, 38kg-wt male Labrador was presented for management because of progressive exercise intolerance. At presentation, rectal temperature was 38.5oC, pulse rate was135 beats per minute (but weak. There was ascites along with oedema of the extremities. The heart sound was muffled and pulsus paradoxus was very mild. The patient was well hydrated. Thoracic radiography revealed a globoid shaped heart occupying most of the equatorial thoracic volume; there was loss of details of cardiac silhouette and there was dorsal deviation of trachea at carina. Ultrasonography revealed a distinct epicardium, pericardium and a very wide anechoic space in between. Blood picture was within normal findings. Idiopathic chronic pericardial effusion was diagnosed. Ultrasound-guided pericardiocentesis was carried out using a 16 gauge over the needle catheter attached to a 3-way stopcock and a 20mls syringe; about 65mls of clear effusate was aspirated. Laboratory analysis of the effusate revealed that it was a transudate. The patient was placed on 3mg/kg furosemide, twice daily for 5 days and the patient returned to gradual exercise during hospitalization. Oedema of the extremities and ascities decreased, the appetite improved and the dog became more active. Thoracic radiography fourth week post pericardiocentesis revealed a normal cardiac silhouette. The cause of pericardial effusion was not known.

  2. A randomised controlled trial of Heparin versus EthAnol Lock THerapY for the prevention of Catheter Associated infecTion in Haemodialysis patients – the HEALTHY-CATH trial

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    Broom Jennifer K

    2012-11-01

    Full Text Available Abstract Background Tunnelled central venous dialysis catheter use is significantly limited by the occurrence of catheter-related infections. This randomised controlled trial assessed the efficacy of a 48 hour 70% ethanol lock vs heparin locks in prolonging the time to the first episode of catheter related blood stream infection (CRBSI. Methods Patients undergoing haemodialysis (HD via a tunnelled catheter were randomised 1:1 to once per week ethanol locks (with two heparin locks between other dialysis sessions vs thrice per week heparin locks. Results Observed catheter days in the heparin (n=24 and ethanol (n=25 groups were 1814 and 3614 respectively. CRBSI occurred at a rate of 0.85 vs. 0.28 per 1000 catheter days in the heparin vs ethanol group by intention to treat analysis (incident rate ratio (IRR for ethanol vs. heparin 0.17; 95%CI 0.02-1.63; p=0.12. Flow issues requiring catheter removal occurred at a rate of 1.6 vs 1.4 per 1000 catheter days in the heparin and ethanol groups respectively (IRR 0.85; 95% CI 0.20-3.5 p =0.82 (for ethanol vs heparin. Conclusions Catheter survival and catheter-related blood stream infection were not significantly different but there was a trend towards a reduced rate of infection in the ethanol group. This study establishes proof of concept and will inform an adequately powered multicentre trial to definitively examine the efficacy and safety of ethanol locks as an alternative to current therapies used in the prevention of catheter-associated blood stream infections in patients dialysing with tunnelled catheters. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12609000493246

  3. [Catheter-associated urinary tract infections].

    Science.gov (United States)

    Liedl, B

    2015-09-01

    In patients with indwelling urethral catheters significant bacteriuria develops within 4 weeks of indwelling time in practically 100% of the cases. Catheter encrustation and obstruction can occur in approximately 40% of patients. Symptomatic ascending urinary tract infections, urethral complications and urolithiasis can occur in significant numbers in the long term. Regular educational and surveillance programs in nursing homes, hospitals and in home care are important to instruct personnel in hygiene procedures, to learn the indications for catheterization, to keep the indwelling time of catheters as short as possible, to detect any complications early and to initiate appropriate diagnostics and therapy by the urologist. PMID:26275988

  4. FAQs about Catheter-Associated Bloodstream Infections

    Science.gov (United States)

    ... or groin. The catheter is often used to draw blood, or give fluids or medications. It may ... an antiseptic solution before using the catheter to draw blood or give medications. Healthcare providers also clean ...

  5. Pericardial effusion in a diabetic patient with prostatic abscess; Derrame pericardico associado a abscesso prostatico em paciente diabetico

    Energy Technology Data Exchange (ETDEWEB)

    Omais, Ali Kassen; Oliveira, Julio Cesar; Tenuta, Marcos de Thadeu; Marchese, Miriam; Ricca, Rene A. Mattos; Tenuta, Maria Carolina Antunes de Oliveira, E-mail: aliomais@yahoo.com [Hospital Geral Universitario (HGU/UNIC), Cuiaba, MT (Brazil); Chauchar, Fause; Cardoso Junior, Valdiro Jose; Carvalho, Valdinei Vieira de [Centro de Cardiologia, Cuiaba, MT (Brazil)

    2009-04-15

    Purulent pericarditis is a rare and potentially fatal disease. Its diagnosis and treatment is difficult. An aggressive antibiotic treatment and pericardial drainage are essentials for the treatment of purulent pericarditis. We report an unusual case of a diabetic patient with purulent pericarditis and prostatic abscess with good evolution after appropriate treatment. (author)

  6. The alterations of plasma ET-1 and NO post selective pericardial devascularization in patients with hepatic portal hypertension

    International Nuclear Information System (INIS)

    Objective: To investigate the alterations of plasma endothelin-1 (ET-1) and nitric oxide (NO) post the selective pericardial devascularization in patients with hepatic portal hypertension,and to investigate the relationship between such alterations with illness and therapeutic effects. Methods: Before treatment,plasma ET-1 and NO contents were determined by radioimmunoassay (RIA) and Griss method respectively in 92 patients with hepatic portal hypertension. One day and three weeks after operation, 66 operated cases with selective pericardial devascularization in patients with hepatic protal hypertension were also determined the levels of plasma ET-1 and NO with RIA. Results: The levels of plasma ET-1 and NO were increased in 92 patients with hepatic portal hypertension, and which closely related to the stage of illness. Post effective selective pericardial devascularization the high levels of plasma ET-1 and No were improved and were closely returned to normal after 3 week's. Conclusion: Clinical detection of plasma ET-1 and NO levels were useful for assessment of the therapeutic effects of selective pericardial devascularization in patients with hepatic portal hypertension. (authors)

  7. [Progressive systemic sclerosis associated with massive pleural and pericardial effusion in a 90-year-old woman].

    Science.gov (United States)

    Hiramatsu, K; Takeda, N; Okumura, S; Takuno, H; Yasuda, K

    1996-07-01

    A 90-year-old woman was admitted to our hospital in December 1993 because of dyspnea on exertion and malaise. She had been well until October 1993, when she first noticed Raynaud's phenomenon, skin tightening, digital ulceration and scarring of her hands. On physical examination, generalized edema was found, along with acrosclerosis with contracture, especially in the fingers, wrists, and elbows. Inspiratory crackles were noted. A roentgenogram of the chest and an echocardiogram revealed pulmonary fibrosis, pulmonary congestion, and massive pleural and pericardial effusions. The pleural effusion was a transudate. Progressive systemic sclerosis was diagnosed, and furosemide and isosorbide were given. The edema and pulmonary congestion resolved, but the pleural and pericardial effusions did not. Prednisolone was given, which reduced the pleural effusion but not the pericardial effusin. The pleura and the pericardium are not usually involved in progressive systemic sclerosis, and this disease rarely occurs in patients over 70 years old. To the best of our knowledge, this was one of the oldest patients with progressive systemic sclerosis. The combination of massive pleural and pericardial effusions, and the advanced age of onset make the present case unusual. PMID:8890609

  8. Quantification of echodensities in tuberculous pericardial effusion using fractal geometry: a proof of concept study

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    Ntsekhe Mpiko

    2012-07-01

    Full Text Available Abstract Background The purpose of this study was to quantify the heterogeneous distribution of echodensities in the pericardial fluid of patients with tuberculous pericarditis using echocardiography and fractal analysis, and to determine whether there were differences in the fractal dimensions of effusive-constrictive and effusive non-constrictive disease. Methods We used fractal geometry to quantify the echocardiographic densities in patients who were enrolled in the Investigation of the Management of Pericarditis in Africa (IMPI Africa Registry. Sub-costal and four chamber images were included in the analysis if a minimum of two clearly identified fibrin strands were present and the quality of the images were of a standard which allowed for accurate measurement of the fractal dimension. The fractal dimension was calculated as follows: Df = limlog N(s/[log (l/s], where Df is the box counting fractal dimension of the fibrin strand, s is the side length of the box and N(s is the smallest number of boxes of side length s to cover the outline of the object being measured. We compared the fractal dimension of echocardiographic findings in patients with effusive constrictive pericarditis to effusive non-constrictive pericardial effusion using the non-parametric Mann–Whitney test. Results Of the 14 echocardiographs from 14 participants that were selected for the study, 42.8% (6/14 of images were subcostal views while 57.1% (8/14 were 4-chamber views. Eight of the patients had tuberculous effusive constrictive pericarditis while 6 had tuberculous effusive non-constrictive pericarditis. The mean fractal dimension Df was 1.325 with a standard deviation (SD of 0.146. The measured fibrin strand dimension exceeded the topological dimension in all the images over the entire range of grid scales with a correlation coefficient (r2 greater than 0.8 in the majority. The fractal dimension of echodensities was 1.359 ± 0.199 in effusive constrictive

  9. Pericardial effusion of HIV-infected patients - results of a prospective multicenter cohort study in the era of antiretroviral therapy

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    Lind A

    2011-11-01

    Full Text Available Abstract Background Patients with human immunodeficiency virus (HIV infection have an increased risk of cardiovascular diseases. Previous publications described pericardial effusion as one of the most common HlV-associated cardiac affiliations. The aim of the current study was to investigate if pericardial effusion still has a relevant meaning of HIV-infected patients in the era of antiretroviral therapy. Methods The HIV-HEART (HIV-infection and HEART disease study is a cardiology driven, prospective and multicenter cohort study. Outpatients with a known HIV-infection were recruited during a 20 month period in a consecutive manner from September 2004 to May 2006. The study comprehends classic parameters of HIV-infection, comprising CD4-cell count (cluster of differentiation and virus load, as well as non-invasive tests of cardiac diseases, including a thorough transthoracic echocardiography. Results 802 HIV-infected patients (female: 16.6% with a mean age of 44.2 ± 10.3 years, were included. Duration of HIV-infection since initial diagnosis was 7.6 ± 5.8 years. Of all participants, 85.2% received antiretroviral therapy. Virus load was detectable in 34.4% and CD4 - cell count was in 12.4% less than 200 cells/μL. Pericardial effusions were present in only two patients of the analysed population. None of the participants had signs of a relevant cardiovascular impairment by pericardial effusion. Conclusions Our results demonstrate that the era of antiretroviral therapy goes along with low rates of pericardial effusions in HIV-infected outpatients. Our findings are in contrast to the results of publications, performed before the common use of antiretroviral therapy.

  10. Clinic and echocardiographic characteristics of pericardial effusions in a university hospital, Medellín, Colombia Características clínicas y ecocardiográficas de los derrames pericárdicos en pacientes del Hospital Universitario San Vicente de Paúl

    Directory of Open Access Journals (Sweden)

    Carlos José Jaramillo G.

    2002-03-01

    Full Text Available Purpose: To determine the clinical and echocardiographic characteristics of pericardial effusions. Methods: Retrospective information was obtained from medical records of all patients who were diagnosed with echocardiographic pericardial effusions. Results: We studied 62 medical records of patients with echocardiographic pericardial effusions. We obtained medical records of 28 (45.2% patients with mild effusion, 19 (30.6% with moderate effusion and 15 (24.2% with severe effusion. Fourteen patients (22.6% showed inflammatory signs of pericarditis. Inflammatory signs had an Odds Ratio of 5.1. (CI 95% 1.28 to 23 wich was significant (p = 0.006. Uremia was the most common diagnosis in all patients (22.6% followed by metastatic tumors (14.5%, pyogenic pericarditis (11.3%, acute idiopathic pericarditis (11.3% and others. Conclusions: In almost all patients, etiology of pericardial effusion is the same of the underlying condition, but if the cause is unknown, the size of effusion, inflammatory signs and the presence of cardiac tamponade may help suggest etiology. Objetivos: determinar las características clínicas y ecocardiográficas de los derrames pericárdicos. Metodología: revisar retrospectivamente las historias clínicas de los pacientes con diagnóstico de derrame pericárdico hecho por ecocardiografía transtorácica entre febrero de 2000 y agosto de 2001. Resultados: se evaluaron las historias clínicas de 62 pacientes con diagnóstico de derrame pericárdico; 28 (45.2% presentaron derrames leves, 19 (30.6% derrames moderados y 15 (24.2% derrames severos; 21 (33.9% pacientes presentaron taponamiento cardíaco y el 50% de éstos tenían derrame severo. Se buscó la presencia de signos inflamatorios y se encontró que 14 (22.6% de los pacientes los presentaban. Además, estos pacientes tuvieron 5 veces más probabilidad de presentar taponamiento cardíaco (OR = 5.40. La principal causa de derrames pericárdicos fue la uremia (22.6%, seguida

  11. Primary pericardial extragastrointestinal stromal tumor: A case report and literature review

    Science.gov (United States)

    ARPACI, TANER; TOKAT, FATMA; ARPACI, RABIA BOZDOGAN; AKBAS, TUGANA; UGURLUER, GAMZE; YAVUZ, SINAN

    2015-01-01

    Gastrointestinal stromal tumors (GISTs) are the most prevalent mesenchymal tumors of the gastrointestinal tract. GISTs are considered to originate from the interstitial cells of Cajal, the pacemakers of the peristaltic activity of the gastrointestinal tract. More than 95% of GISTs express KIT protein and discovered on GIST-1. GISTs may also be encountered in locations outside the gastrointestinal tract, in which case they are referred to as extra-GISTs (EGISTs) and often behave more aggressively. This is the case report of a primary pericardial EGIST in a 53-year-old male patient, confirmed by immunohistochemistry. To the best of our knowledge, this is the third case of EGIST diagnosed above the diaphragm, without being associated with the esophageal wall. Two cases of primary EGIST arising from the pleura were reported previously. In addition, this is the first reported case of an EGIST originating from the pericardium. PMID:26137136

  12. Spectrum of physiological and pathological cardiac and pericardial uptake of FDG in oncology PET-CT

    International Nuclear Information System (INIS)

    Cardiac uptake of 2-[18F]-fluoro-2-deoxy-D-glucose (FDG) is frequently observed on FDG positron-emission tomography combined with computed tomography (PET-CT) performed for diagnosis, staging, and assessment of therapeutic response of lymphoma and solid cancers, despite careful patient preparation to limit myocardial glucose substrate utilisation. We illustrate the varied physiological patterns of cardiac FDG uptake, and show a spectrum of pathological conditions causing FDG uptake within myocardial and pericardial structures, due to clinically important benign and malignant diseases. Recognition and awareness of these various causes of FDG uptake in the heart, along with the appropriate use of correlative contrast-enhanced CT and magnetic resonance imaging (MRI) will facilitate correct interpretation.

  13. Ergotamine-induced pleural and pericardial effusion successfully treated with colchicine.

    Science.gov (United States)

    Helsen, V; Decoutere, L; Spriet, I; Fagard, K; Boonen, S; Tournoy, J

    2013-01-01

    A 83-year-old woman was admitted to hospital with chest pain, fever, dry cough and palpitations. Chest X-ray revealed a pleural effusion, assumed to be caused by cardiac failure and respiratory infection. Despite treatment with antibiotics and diuretics, the pleural effusion increased on chest X-ray and there were signs of pleural and pericardial effusion on computed tomography (CT) scan. Treatment with non-steroidal anti-inflammatory drugs (NSAIDs) was not successful. Meanwhile patients' long-term use of ergotamine for migraine was revealed, which is associated with pleuropulmonary and cardiac fibrotic reactions. Tentative treatment with colchicine was successful, with complete resolution of pleural fluid, fever, cough and inflammatory parameters. This case highlights the importance of establishing an ergot alkaloid use registry in unexplained pleuropericardial effusions and supports the use of colchicine as a potential therapeutic approach. PMID:23967719

  14. Prevalence of 'high-riding' superior pericardial recesses on thin-section 16-MDCT scans

    International Nuclear Information System (INIS)

    Objective: The aim of this study was to evaluate the prevalence of 'high-riding' superior pericardial recess (HRSPR) on thin-section (1 mm) 16-multidetector computed tomography (MDCT) scans. Materials and methods: Three hundred and fourteen consecutive chest CT scans obtained with a thin-section 16 MDCT were retrospectively evaluated. The prevalence and characteristic of HRSPR were analyzed. Results: HRSPR was depicted in 21 patients (11 men and 10 women) (6.6%) who ranged in age from 28 to 72 years (mean age, 57 years). The extended recesses were rounded/oval shaped in five patients and triangular, spindle, half moon or irregular shaped in the other 16 patients. Conclusion: Our data suggest as HRSPRs are more frequently and better depicted on thinsection MDCT scans, and this improves the capability to distinguish this superior extension of the superior aortic recess from abnormal findings such as lymphadenopathy, cystic lesions, and aortic dissection

  15. Adipokine Imbalance in the Pericardial Cavity of Cardiac and Vascular Disease Patients.

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    Atlanta G I M Elie

    Full Text Available Obesity and especially hypertrophy of epicardial adipose tissue accelerate coronary atherogenesis. We aimed at comparing levels of inflammatory and atherogenic hormones from adipose tissue in the pericardial fluid and circulation of cardiovascular disease patients.Venous plasma (P and pericardial fluid (PF were obtained from elective cardiothoracic surgery patients (n = 37. Concentrations of leptin, adipocyte fatty acid-binding protein (A-FABP and adiponectin (APN were determined by enzyme-linked immunosorbent assays (ELISA. The median concentration of leptin in PF (4.3 (interquartile range: 2.8-9.1 μg/L was comparable to that in P (5.9 (2.2-11 μg/L and these were significantly correlated to most of the same patient characteristics. The concentration of A-FABP was markedly higher (73 (28-124 versus 8.4 (5.2-14 μg/L and that of APN was markedly lower (2.8 (1.7-4.2 versus 13 (7.2-19 mg/L in PF compared to P. APN in PF was unlike in P not significantly related to age, body mass index, plasma triglycerides or coronary artery disease. PF levels of APN, but not A-FABP, were related to the size of paracardial adipocytes. PF levels of APN and A-FABP were not related to the immunoreactivity of paracardial adipocytes for these proteins.In cardiac and vascular disease patients, PF is enriched in A-FABP and poor in APN. This adipokine microenvironment is more likely determined by the heart than by the circulation or paracardial adipose tissue.

  16. Neoinnervation and neovascularization of acellular pericardial-derived scaffolds in myocardial infarcts.

    Science.gov (United States)

    Gálvez-Montón, Carolina; Fernandez-Figueras, M Teresa; Martí, Mercè; Soler-Botija, Carolina; Roura, Santiago; Perea-Gil, Isaac; Prat-Vidal, Cristina; Llucià-Valldeperas, Aida; Raya, Ángel; Bayes-Genis, Antoni

    2015-01-01

    Engineered bioimplants for cardiac repair require functional vascularization and innervation for proper integration with the surrounding myocardium. The aim of this work was to study nerve sprouting and neovascularization in an acellular pericardial-derived scaffold used as a myocardial bioimplant. To this end, 17 swine were submitted to a myocardial infarction followed by implantation of a decellularized human pericardial-derived scaffold. After 30 days, animals were sacrificed and hearts were analyzed with hematoxylin/eosin and Masson's and Gallego's modified trichrome staining. Immunohistochemistry was carried out to detect nerve fibers within the cardiac bioimplant by using βIII tubulin and S100 labeling. Isolectin B4, smooth muscle actin, CD31, von Willebrand factor, cardiac troponin I, and elastin antibodies were used to study scaffold vascularization. Transmission electron microscopy was performed to confirm the presence of vascular and nervous ultrastructures. Left ventricular ejection fraction (LVEF), cardiac output (CO), stroke volume, end-diastolic volume, end-systolic volume, end-diastolic wall mass, and infarct size were assessed by using magnetic resonance imaging (MRI). Newly formed nerve fibers composed of several amyelinated axons as the afferent nerve endings of the heart were identified by immunohistochemistry. Additionally, neovessel formation occurred spontaneously as small and large isolectin B4-positive blood vessels within the scaffold. In summary, this study demonstrates for the first time the neoformation of vessels and nerves in cell-free cardiac scaffolds applied over infarcted tissue. Moreover, MRI analysis showed a significant improvement in LVEF (P = 0.03) and CO (P = 0.01) and a 43 % decrease in infarct size (P = 0.007). PMID:26205795

  17. Causes of central venous catheter associated infections and prevention countermeasures%中心静脉导管相关性感染原因分析及预防对策

    Institute of Scientific and Technical Information of China (English)

    桂煜

    2011-01-01

    OBJECTIVE To understand the central venous catheter related infections and to propose preventive measures. METHODS From Apr 2008 to Mar 2010, the causes of 54 patients with deep catheter related infections were analyzed, and the definite preventive measures were taken in accordance with the causes. RESULTS Among 54 patients received the central venous catheterization, the infection of catheter export was found in 5 cases,accounting for 9.3%, 3 cases of catheter-related bloodstream infection, accounting for 5.6%, both of which were recovery after the corresponding disposals. CONCLUSIONS The risk factors of catheter related infections are the inserted time of the catheter,the sites, tle catheter types, the dressing and the nursing care of medical staff. To improve the training of the medical personnel, establish the preventive barrier to a maximum and strictly execute the aseptic manifestation is better propitious to prevent the occurrence of central venous catheter associated infection.%目的 了解中心静脉导管相关性感染的原因及应采取的预防措施.方法 分析医院2008年4月-2010年3月住院的54例深静脉留置管患者发生的导管相关性感染原因,并针对原因采取一定的预防措施.结果 54例行中心静脉置管术的患者中,置管出口部位感染5例,占9.3%;导管相关血流感染3例,占5.6%;经相应处理后均好转.结论 导管相关性感染的危险因素中重要是导管留置时间、插管部位、导管类型、敷料及医务人员操作护理;加强人员教育培训、最大限度的建立防护屏障、严格执行无菌操作等有利于更好的预防中心静脉导管相关性感染的发生.

  18. Prevention and control of catheter-associated urinary tract infections – implementation of the recommendations of the Commission for Hospital Hygiene and Infection Prevention (KRINKO in nursing homes for the elderly in Frankfurt am Main, Germany

    Directory of Open Access Journals (Sweden)

    Heudorf, Ursel

    2016-06-01

    Full Text Available Introduction: Urinary tract infections range among the most frequent infections not only in hospital patients but also in residents of long-term care facilities for the elderly. Urinary catheters are the greatest risk factor for urinary tract infections. In the guidance paper on the “prevention of infections in nursing homes” (2005 as well as in the updated recommendations for the “prevention and control of catheter-associated urinary tract infections” (2015, the Commission for Hospital Hygiene and Infection Prevention (KRINKO has recommended adequate preventive measures. In 2015, the implementation of these KRINKO recommendations was investigated.Method: All of Frankfurt’s 40 nursing homes were evaluated using a checklist based on the KRINKO recommendations. The evaluation included assessing the availability of operating instructions, appropriate indications for the placement of catheters etc. Age, sex and duration of catheterization, as well as current and previous infections within the past 6 months were documented for every resident with a catheter.Results: In 35 (87.5% of the nursing homes, operating instructions for the handling of urinary tract catheters were available. The decision as to whether a catheter is indicated is made by physicians, while its placement is often delegated to the nursing service. Typically, silicon catheters are used. In three-quarters of the nursing homes, regular intervals of 4–6 weeks for changing catheters were reported. On the respective survey day, 7.3% of the residents were catheterized. On the survey day, 3.6% (4.2% and in the previous 6 months a total of 28% (28.9% of the residents had a urinary tract infection (prevalence of antibiotic therapy in parentheses. Ciprofloxacin was used most often followed by cefuroxime and cotrimoxazole.Discussion: In the current evaluation, fewer nursing home residents were catheterized than in previous years and the rate of urinary tract infections was low

  19. Temporary resolution of foveal schisis following vitrectomy with silicon oil tamponade in X-linked retinoschisis with retinal detachment

    Directory of Open Access Journals (Sweden)

    Neha Goel

    2015-01-01

    Full Text Available X-linked retinoschisis (XLR is an uncommon bilateral vitreoretinal dystrophy characterized by typical foveoschisis in all patients that may be associated with peripheral retinoschisis. A young male with XLR with retinal detachment in his right eye underwent 23 gauge pars plana vitrectomy with silicone oil tamponade. Postoperatively, best-corrected visual acuity (BCVA improved to 20/120 with an attached retina. Spectral-domain optical coherence tomography showed macular thinning with the collapse of the schitic cavities with silicone oil in situ. Following silicone oil removal at 6 months follow-up, the retina remained attached with a BCVA of 20/80 however the foveal schitic cavities reappeared. This unusual course has not been described previously.

  20. Unusual Thymic Hyperplasia Mimicking Lipomatous Tumor in an Eight-Year-Old Boy with Concomitant Pericardial Lipomatosis and Right Facial Hemihypertrophy

    International Nuclear Information System (INIS)

    We report a case of thymic hyperplasia accompanied by pericardial lipomatosis and right facial hemihypertrophy in an 8-year-old boy. On imaging studies, the hyperplastic thymus had prominent curvilinear and nodular fatty areas simulating a fat-containing anterior mediastinal mass, which is an unusual finding in children. To our knowledge, this is the first report on a child with a combination of thymic hyperplasia, pericardial lipomatosis, and right facial hemihypertrophy. The radiologic findings are presented with a brief discussion.

  1. A rare case of isolate pericardial effusion detected by SPECT/CT on a post-therapeutic radioiodine whole-body scan

    Energy Technology Data Exchange (ETDEWEB)

    Tan, Teik Hin [Dept. of Nuclear Medicine, National Cancer Institute, Putrajaya (Malaysia); Hassan, Siti Zarina Amir [Dept. of Nuclear Medicine, Kuala Lumpur Hospital, Kuala Lumpur (Malaysia)

    2015-09-15

    We reported a rare finding of isolated pericardial uptake detected by SPECT/CT on posttherapeutic radioiodine whole body scan. This case highlights the usefulness of hybrid SPECT/CT, with subsequent correlation with biochemical results, in ruling out metastatic pericardial effusion in the postsurgical radioiodine remnant ablation setting. The effusion was resolved after reinstituted thyroid replacement therapy. Recombinant thyrotropin is recommended to avoid such rare but life-threatening complication.

  2. A rare case of isolate pericardial effusion detected by SPECT/CT on a post-therapeutic radioiodine whole-body scan

    International Nuclear Information System (INIS)

    We reported a rare finding of isolated pericardial uptake detected by SPECT/CT on posttherapeutic radioiodine whole body scan. This case highlights the usefulness of hybrid SPECT/CT, with subsequent correlation with biochemical results, in ruling out metastatic pericardial effusion in the postsurgical radioiodine remnant ablation setting. The effusion was resolved after reinstituted thyroid replacement therapy. Recombinant thyrotropin is recommended to avoid such rare but life-threatening complication

  3. 临床操作路径应用于降低内科导尿管相关性尿路感染的临床观察%Clinical observation of clinical operation path to be applied to reduce medical catheter associated urinary tract infection

    Institute of Scientific and Technical Information of China (English)

    梁维红

    2015-01-01

    目的:观察临床操作路径应用于降低内科导尿管相关性尿路感染临床效果。方法:在2013年目标性监测有效预防措施基础上制定导尿管相关性尿路感染的临床操作路径干预措施,以2014年应用者310例为观察组,2013未应用者322例为对照组。结果:观察组发生泌尿系感染19例,感染率6.13%,对照组发生泌尿系感染37例,感染率11.49%。结论:临床操作路径应用于内科导尿管相关性尿路感染,有效降低泌尿道感染的发生,值得临床推广。%objective: to observe clinical path used to reduce catheter-associated urinary tract infection internal medicine clinical effects. Method:in the 2013 target monitoring effective prevention of catheter-associated urinary tract infections based on clinical path of interventions by 2014 in 310 cases of application for observer group, 2013 322 cases is not applied as a control group. Results:observation of urinary infection in 19 cases, the rate of infection 6.13%, 37 cases occurred in the control group urinary tract infections, infection rate was 11.49%. Conclusions:clinical path applied to medical catheter-associated urinary tract infections, effectively reducing the occurrence of urinary tract infections, isworthy of promotion.

  4. Effect of indomethacin on regulation of juxta-articular bone blood-flow during joint tamponade. An experimental study in puppies

    DEFF Research Database (Denmark)

    Ewald, Henrik Lykke; Holm, I E; Bülow, J;

    1989-01-01

    ) and regional blood flow (RBF) measurements in the distal femoral epiphysis (DFE), aspects of vascular control mechanisms in the distal femoral epiphysis were investigated during knee joint tamponade (50% of mean arterial pressure) before and after administration of indomethacin 7.5 mg/kg. Six dogs aged 3......-4 months were investigated in fentanyl anaesthesia. Knee joint tamponade resulted in a significant increase in IOP and calculated venous resistance in the DFE, while no significant changes in regional blood-flow or arterial resistance were encountered. Administration of indomethacin did not affect...... this reaction. The results suggests that indomethacin 7.5 mg/kg does not influence the regulation of epiphyseal blood-flow during elevation of joint pressure indicating that prostaglandins play only a minor or no role in this regulation....

  5. Total venous inflow occlusion and pericardial auto-graft reconstruction for right atrial hemangiosarcoma resection in a dog.

    Science.gov (United States)

    Verbeke, Fei; Binst, Dominique; Stegen, Ludo; Waelbers, Tim; de Rooster, Hilde; Van Goethem, Bart

    2012-10-01

    A sizeable right atrial hemangiosarcoma in a 6-year-old Bordeaux dog, World Health Organization (WHO) stage 2, was excised using total venous inflow occlusion. The defect was restored with a non-vascularized pericardial auto-graft. The dog had a disease-free interval of 7 mo. The dog was euthanized 9 months later, at which time there were distant metastases but no indication of local recurrence. PMID:23543933

  6. Total venous inflow occlusion and pericardial auto-graft reconstruction for right atrial hemangiosarcoma resection in a dog

    OpenAIRE

    Verbeke, Fei; Binst, Dominique; Stegen, Ludo; Waelbers, Tim; De Rooster, Hilde; Van Goethem, Bart

    2012-01-01

    A sizeable right atrial hemangiosarcoma in a 6-year-old Bordeaux dog, World Health Organization (WHO) stage 2, was excised using total venous inflow occlusion. The defect was restored with a non-vascularized pericardial auto-graft. The dog had a disease-free interval of 7 mo. The dog was euthanized 9 months later, at which time there were distant metastases but no indication of local recurrence.

  7. Fat contamination of pericardial suction blood in cardiac surgery : clinical and experimental studies in perspectives of transfusion logistics

    OpenAIRE

    Appelblad, Micael

    2006-01-01

    Introduction: During cardiac surgery aided by cardiopulmonary bypass (CPB) the autotransfusion of pericardial suction blood (PSB) is regarded mandatory to limit allogeneic blood exposure. PSB is however proposed as a source of lipid microemboli and to contribute to brain damage. This thesis addresses the logistics of allogeneic blood transfusion during coronary artery bypass grafting (CABG), the embolic potential of reinfused PSB, and means to reduce PSB fat contamination, investigated both c...

  8. Polymicrobial Purulent Pericarditis Probably caused by a Broncho-Lymph Node-Pericardial Fistula in a Patient with Tuberculous Lymphadenitis

    OpenAIRE

    Lee, Seung(Department of Physics, Korea Advanced Institute of Science and Technology, 335 Gwahak-ro, Yuseong-gu, Daejeon, 305-701, Korea); Lee, Kanglok; Ko, Jun Kwon; Park, Jaekeun; Yu, Mi Yeon; Oh, Chang Kyo; Hong, Seung Pyo; Kim, Yeonjae; Lim, Younghyo; Kim, Hyuck; Pai, Hyunjoo

    2015-01-01

    Purulent pericarditis is a rare condition with a high mortality rate. We report a case of purulent pericarditis subsequently caused by Candida parapsilosis, Peptostreptococcus asaccharolyticus, Streptococcus anginosus, Staphylococcus aureus, Prevotella oralis, and Mycobacterium tuberculosis in a previously healthy 17-year-old boy with mediastinal tuberculous lymphadenitis. The probable route of infection was a bronchomediastinal lymph node-pericardial fistula. The patient improved with antibi...

  9. Analysis of risk factors for rebleeding after splenectomy and pericardial devascularization in treatment of portal hypertension due to liver cirrhosis

    Directory of Open Access Journals (Sweden)

    ZHANG Lei

    2015-03-01

    Full Text Available ObjectiveTo investigate the possible risk factors for rebleeding after splenectomy and pericardial devascularization in the treatment of portal hypertension due to liver cirrhosis, and to provide a certain basis for reducing the incidence of digestive tract re-hemorrhage for these patients. MethodsA retrospective analysis was performed on 238 cirrhotic patients with portal hypertension who underwent splenectomy and pericardial devascularization in the First Hospital of Lanzhou University from December 2003 to December 2013. These patients were divided into postoperative rebleeding group (n=32 and non-bleeding group (n=206. Univariate analysis (t test or chi-square test and multivariate logistic regression analysis were performed to investigate the risk factors for rebleeding after splenectomy and pericardial devascularization. ResultsOf the 32 patients with postoperative rebleeding, 17 had esophagogastric variceal bleeding, 11 had bleeding due to portal hypertensive gastropathy, and 4 had stress ulcer bleeding. The univariate analysis showed that there were significant differences between the two groups in the following factors: Child-Pugh classification of liver function, degree of liver cirrhosis evaluated intraoperatively, pathological changes of the gastric mucosa, platelet count, prothrombin time (PT, activated partial thromboplastin time (APTT, and presence of diabetes (all P<0.05. The multivariate logistic regression analysis suggested that the significant independent influential factors for postoperative rebleeding were presence of diabetes, Child-Pugh classification of liver function, degree of liver cirrhosis evaluated intraoperatively, diffuse lesion of the gastric mucosa, PT, and APTT. ConclusionFor cirrhotic patients with portal hypertension, the appropriate methods for managing these risk factors are of great clinical significance for preventing rebleeding after splenectomy and pericardial devascularization.

  10. Efficacy of Radiofrequency Hyperthermia Combined with Chemotherapy 
in Treatment of Malignant Pericardial Effusion Caused by Lung Cancer

    Directory of Open Access Journals (Sweden)

    Pengfei LUO

    2011-07-01

    Full Text Available Background and objective Malignant pericardial effusion is one of the serious complications of lung cancer and lack effective treatment methods. The aim of this study is to evaluate the efficacy and safety of radiofrequency hyperthermia combined with chemotherapy for patients with malignant pericardial effusion caused by lung cancer. Methods Fifty-five patients with malignant pericardial effusion caused by lung cancer were divided into hyperthermia combined with chemotherapy group (combined therapy group and chemotherapy group. The combined therapy group was treated with radiofrequency hyperthermia after the pericardiocentesis and intracavitary injection (cisplatin 20 mg and dexamethasone 5 mg, when patients’ general state of health improved, systemic chemotherapy was performed. The chemotherapy group was treated only with intracavitary injection and systemic chemotherapy. Intracavitary chemotherapy was performed for 1-6 times (average 3 times. Hyperthermia was performed twice per week with an average of 6 times following intracavitary and systemic chemotherapy. The temperature of intracavitary was 40.5 oC-41.5 oC for 60 min during the hyperthermia periods. Systemic chemotherapy consists of cisplatin (75 mg/m2 and vinorelbine (50 mg/m2. Results The complete remission rate (CR of malignant pericardial effusion was 54.3% and the response rate (RR was 91.4% in the combined therapy group, while the rates of CR and RR of chemotherapy group were 25.0% and 70.0%, and the differences of CR and RR between the two groups were significant (P<0.05. After treatment, the quality of life improved significantly in both groups, but the combined therapy group had a higher KPS score than in the chemotherapy group (P<0.05. The adverse events associated with the chemotherapy included gastrointestinal toxicity and myelosup-pression, and there were no significant differences between the two groups. The main side effects associated with radiofrequency hyperthermia

  11. SING CRYOPRESERVED HOMOGRAFT PERICARDIAL PATCH IN STAGED COMPLETE REPAIR FOR TETRALOGY OF FALLOT

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Objective To compare the difference of effect while using homograt pericardium patch and Gore-tex patch in staged complete repair for Tetralogy of Fallot (TOF) to enlarge the right ventricular ouflow tract (RVOT). Methods Twenty-eight patients with TOF underwent the staged complete repair. Gore-tex patches were used to enlarge the RVOT of 13 patients, and cryopreserved homograft pericardium patches were used to enlarge the RVOT of 15 patients. The patients were followed up with 2-dimensional echocardiography and chest x-ray.Results One operative death in Gore-tex patch group, the mortality was 7. 7%; 1 early postoperative death in cryopreserved homograft pericardium patch group, the mortality was 6. 7%. Between 2 groups, hemostasia time in operation room with significant difference ( P < 0. 01 ) , pericardial cavity drainage volume with difference ( P < 0. 05). Gore-tex patch group was followed up 2 to 4.5 years, homograft pericardium patch group was followed up 0. 8 to 2. 1 years. Echocardiography showed that there was significant difference of the residual obstruction at RVOT level ( P < 0. 01 ). No calcification shadow was discovered on the chest x-ray of both groups. Conclusion Homograft pericardium is tissue with high density and intensity, its elasticity and compliance are good. Using homograft pericardium patch maybe helpful to decrease the residual obstruction of RVOT after operation. It can be adapted as a repairing material in cardiac surgery.

  12. Noninferiority of Shanghai Cingular biotech’s bovine pericardial valve preclinical study in juvenile ovine model

    Science.gov (United States)

    Chen, Jin-Miao; Ding, Yu; Lu, Shu-Yang; Pan, Sun; Abudupataer, Mieradilijiang

    2016-01-01

    Background This study introduces a newly Chinese domestic-designed/manufactured bovine pericardial valve, the SCBC valve (Shanghai Cingular Biotech Corporation, Shanghai, China), and evaluates its hemodynamic performance and calcification potential compared with the Carpentier-Edwards (CE) PerimountTM valve (Edwards Lifesciences, Irvine, CA, USA) in juvenile sheep for preclinical study. Methods Five SCBC valves in study group and three CE PerimountTM valves (6900P with TFX) in control group were implanted in the mitral position of juvenile sheep and followed up for five months. Transthoracic echocardiography (TTE) for hemodynamic measurement was performed ten days, three months and five months postoperatively. Valve calcification was assessed by X-ray after euthanasia. Other collected data included macroscopic examination, blood analysis, microorganism culture and histological assessment. Results All sheep in two groups lived to sacrifice without evidence of valvular dysfunction. The SCBC valve had similar hemodynamic performance and susceptibility of calcification compared with the CE PerimountTM valve in juvenile ovine model. In all other parameters, the SCBC valve also exhibited no significant difference compared with the CE PerimountTM valve. Conclusions Our study demonstrated that the SCBC valve can exhibit similar mid-term satisfactory safety and efficacy compared with the CE PerimountTM valve in the mitral position of juvenile sheep model. PMID:27293835

  13. Contaminating fat in pericardial suction blood: a clinical, technical and scientific challenge.

    Science.gov (United States)

    Engström, Karl Gunnar

    2004-01-01

    Stroke and diffuse brain damage after cardiac surgery are too common. It is important to find means to reduce the incidence in view of future competition to surgery from less invasive procedures. Stroke is fairly well defined in clinical terms and with several identified mechanisms. Diffuse brain damage is less well defined and more complex in nature. One suggested mechanism is from cerebral fat microembolization of retrieved pericardial suction blood (PSB). The present study aimed to describe a simple method to measure fat content of PSB, how experimental artefacts interfere with the results, and how the unstable character of a fat-blood suspension can be used to design a simple fat-separation system. The quantity of small amounts of fat can be amplified by centrifugation to the tapered tip of a standard glass pipette. The coefficient of variation after repeated experiments was 9.5%. PSB after coronary bypass surgery contained 0.22 +/- 0.04% fat of which 15 +/- 3% was bound to the surface of the plastic collecting bag. Experimentation requires standardized routines. Static incubation, blood-fat mixing routines, and transfer steps of blood samples between syringes induce substantial artefacts from spontaneous density separation and surface-adhesion of fat. Soya oil is a common reference substance replacing human fat in technical laboratory science, but is associated with artefacts of its own. These artefacts cause problems during experimentation but the oil is a good resource in the design of a simple fat-separation system. PMID:15161061

  14. Evaluation of postmortem drug concentrations in cerebrospinal fluid compared with blood and pericardial fluid.

    Science.gov (United States)

    Tominaga, Mariko; Michiue, Tomomi; Ishikawa, Takaki; Inamori-Kawamoto, Osamu; Oritani, Shigeki; Maeda, Hitoshi

    2015-09-01

    In forensic toxicology, body fluids are important materials not only as alternatives to blood but also for investigation of postmortem drug redistributions and pharmaco-/toxicokinetic analysis; however, there are limited data on postmortem drug distributions in cerebrospinal fluid (CSF). The present study reviewed toxicological data of autopsy cases (n=103), in which drugs were detected in CSF using gas chromatography/mass spectrometry (GC/MS), to investigate drug concentrations in CSF, compared with blood and pericardial fluid (PCF) concentrations. Oral/injected amphetamines (n=23) showed similar CSF and blood/PCF concentrations with partly lower CSF concentrations (about ×0.5-1.1). CSF concentrations of the venous anesthetic midazolam (n=7) were lower with poor correlations. Oral caffeine (n=15), acetaminophen (n=7), chlorpheniramine (n=6), dihydrocodeine (n=6), and phenobarbital (n=21) showed equivalent to lower CSF concentrations (about ×0.2-1.2), compared with blood and PCF concentrations; however, CSF phenobarbital concentrations were high in a fatal intoxication case. CSF concentrations of phenothiazine derivatives (n=29) were markedly lower (about ×0.1) than blood/PCF concentrations. The distribution of the local anesthetic lidocaine used in critical medical care (n=49) markedly varied by case. These findings suggest that CSF is useful in routine forensic toxicology as an alternative to blood as well as for investigating pharmaco-/toxicokinetics and postmortem redistributions. PMID:26218406

  15. Intrauterine balloon tamponade as management of postpartum haemorrhage and prevention of haemorrhage related to low-lying placenta.

    Science.gov (United States)

    Patacchiola, F; D'Alfonso, A; Di Fonso, A; Di Febbo, G; Kaliakoudas, D; Carta, G

    2012-01-01

    The aim of the present study was to evaluate the effectiveness of Bakri balloon in preventing and treating postpartum haemorrhage (PPH). Intrauterine Bakri balloon was used in a total of 16 patients with two different purposes: prophylactic placement of the balloon after cesarean section (CS) in six patients with low-lying placenta and therapeutic placement in ten patients with persistent bleeding from uterine atony, after spontaneous delivery, and administration of uterotonics. Intrauterine Bakri balloon was a successful approach in controlling and preventing PPH in all 16 patients. The median nadir hematocrit was 26.6% in six patients who underwent CS and 25.6% in ten patients with persistent bleeding after spontaneous delivery. The intrauterine balloon was in place for a duration of 24 hours. The median balloon infusion volume was 345 ml (range 250-455). No complications were reported. Bakri balloon tamponade was a useful measure in treating PPH unresponsive to pharmacological therapy in patients who delivered vaginally. Moreover, it was able to prevent persistent bleeding in patients who underwent CS for central placenta previa. PMID:23444752

  16. Suboptimal maternal nutrition during early-to-mid gestation in the sheep enhances pericardial adiposity in the near-term fetus.

    Science.gov (United States)

    Ojha, Shalini; Symonds, Michael E; Budge, Helen

    2015-11-01

    Manipulation of the maternal diet at defined stages of gestation influences long-term health by inducing changes in fetal adipose tissue development, characterised as possessing brown and white adipocytes. We determined whether suboptimal maternal nutrition in early-to-mid gestation, followed by ad libitum feeding until term, increases adiposity in the pericardial depot of the sheep fetus. Pericardial adipose tissue was sampled from near-term (140 days) fetuses delivered to mothers fed either 100% (C) or 60% (i.e. nutrient restricted (NR)) of their total metabolisable requirements from 28 to 80 days gestation and then fed ad libitum. Adipose tissue mass, uncoupling protein (UCP) 1 and gene expression of brown and white adipogenic genes was measured. Total visceral and pericardial adiposity was increased in offspring born to NR mothers. The abundance of UCP1 was increased, together with those genes involved in brown (e.g. BMP7 and C/EBPβ) and white (e.g. BMP4 and C/EBPα) adipogenesis, whereas insulin receptor gene expression was downregulated. In conclusion, suboptimal maternal nutrition between early-to-mid gestation followed by ad libitum feeding enhances pericardial adiposity near to term. A combination of raised UCP1 and adipose tissue mass could improve survival following cold exposure at birth. In the longer term, this enhanced adipogenic potential could predispose to greater pericardial adiposity. PMID:24952585

  17. Blunt traumatic pericardial rupture and cardiac herniation with a penetrating twist: two case reports

    Directory of Open Access Journals (Sweden)

    Galloway Robert

    2009-12-01

    Full Text Available Abstract Background Blunt Traumatic Pericardial Rupture (BTPR with resulting cardiac herniation following chest trauma is an unusual and often fatal condition. Although there has been a multitude of case reports of this condition in past literature, the recurring theme is that of a missed injury. Its occurrence in severe blunt trauma is in the order of 0.4%. It is an injury that frequently results in pre/early hospital death and diagnosis at autopsy, probably owing to a combination of diagnostic difficulties, lack of familiarity and associated polytrauma. Of the patients who survive to hospital attendance, the mortality rate is in the order of 57-64%. Methods We present two survivors of BTPR and cardiac herniation, one with a delayed penetrating cardiac injury secondary to rib fractures. With these two cases and literature review, we hope to provide a greater awareness of this injury Conclusion BTPR and cardiac herniation is a complex and often fatal injury that usually presents under the umbrella of polytrauma. Clinicians must maintain a high index of suspicion for BTPR but, even then, the diagnosis is fraught with difficulty. In blunt chest trauma, patients should be considered high risk for BTPR when presenting with: Cardiovascular instability with no obvious cause Prominent or displaced cardiac silhouette and asymmetrical large volume pneumopericardium Potentially, with increasing awareness of the injury and improved use and availability of imaging modalities, the survival rates will improve and cardiac Herniation could even be considered the 5th H of reversible causes of blunt traumatic PEA arrest.

  18. Measurements of pericardial adipose tissue using contrast enhanced cardiac multidetector computed tomography—comparison with cardiac magnetic resonance imaging

    DEFF Research Database (Denmark)

    Elming, Marie Bayer; Lønborg, Jacob; Rasmussen, Thomas;

    2013-01-01

    Recent studies have suggested that pericardial adipose tissue (PAT) located in close vicinity to the epicardial coronary arteries may play a role in the development of coronary artery disease. PAT has primarily been measured with cardiac magnetic resonance imaging (CMRI) or with non......-contrast cardiac multidetector computered tomography (MDCT) images. The aim of this study was to validate contrast MDCT derived measures of total PAT volume by a comparison to CMRI. In 52 patients, aged 60 years (34-81 years), Body Mass Index 28 kg/m(2) (18-39), and with stable ischemic heart disease, paired MDCT...

  19. Lymphangiopathy in neurofibromatosis 1 manifesting with chylothorax, pericardial effusion, and leg edema

    Directory of Open Access Journals (Sweden)

    Finsterer J

    2013-09-01

    Full Text Available Josef Finsterer,1 Claudia Stollberger,2 Elisabeth Stubenberger,3 Sasan Tschakoschian4 1Krankenanstalt Rudolfstiftung, Vienna, Austria; 2Medical Department, Krankenanstalt Rudolfstiftung, Vienna, Austria; 3Thoracic Surgery Department, Vienna, Austria; 4Interne Lungenabt, Vienna, Austria Background: This case report documents the affliction of the lymph vessels as a phenotypic feature of neurofibromatosis-1 (NF-1. Methodology: Routine transthoracic echocardiography, computed tomography scan of the thorax, magnetic resonance angiography of the renal arteries, and conventional digital subtraction angiography were applied. Comprehensive NF-1 mutation analysis was carried out by fluorescence in situ hybridization analysis, long-range reverse transcriptase polymerase chain reaction, and multiple-ligation probe assay. All other investigations were performed using routine, well-established techniques. Results: The subject is a 34-year-old, half-Chinese male; NF-1 was suspected at age 15 years for the first time. His medical history included preterm birth, mild facial dysmorphism, "café au lait" spots, subcutaneous and paravertebral fibromas, multifocal tachycardia, atrial fibrillation, and heart failure in early infancy. Noncalcified bone fibromas in the femur and tibia were detected at age 8 years. Surgical right leg lengthening was carried out at age 11 years. Bilateral renal artery stenosis, stenosis and aneurysm of the superior mesenteric artery, and an infrarenal aortic stenosis were detected at age 15 years. Leg edema and ectasia of the basilar artery were diagnosed at age 18 years. After an episode with an erysipela at age 34 years, he developed pericardial and pleural effusion during a 4-month period. Stenosis of the left subclavian vein at the level of thoracic duct insertion was detected. After repeated pleural punctures, pleural effusion was interpreted as chylothorax. Reduction of lymph fluid production by diet and injection of talcum into

  20. A Comparative Study between Vitrectomy with Internal Tamponade and a New Modified Fiber Optic Illuminated Ando Plombe for Cases of Macular Hole Retinal Detachment in Myopic Eyes

    Directory of Open Access Journals (Sweden)

    Ahmed M. Bedda

    2015-01-01

    Full Text Available Aim. To compare pars plana vitrectomy (PPV with silicone tamponade or gas (Groups Ia and Ib and a new modified Ando plombe equipped with a fiber optic light (Group II for cases with macular hole retinal detachment (MHRD in high myopic eyes (axial length > 26 mm. Methods. A prospective interventional randomized case series included 60 eyes (20 in each group. Successful outcome was considered if the retina was completely attached at the end of the follow-up period. Complications were identified for each group. Results. Visual acuity improved by 37.31%, 40.67%, and 49.40% in Groups Ia, Ib, and II, respectively. The success rate was 55%, 60%, and 100% in Groups Ia , Ib, and II, respectively, with a statistically significant difference between Groups Ia, Ib, and II (p < 0.001 in Ia, p: 0.002 in Ib. Complications rates were 60%, 45%, and 20% in Groups Ia, Ib, and II, respectively, with a statistically significant difference between Groups Ia and II (p: 0.01. Conclusion. Fiber optic illuminated Ando plombe allows better positioning under the macula and consequently improves the success rate of epimacular buckling in comparison to PPV with internal tamponade in MMHRD.

  1. Successful Salvage Radiotherapy for a Chemo-refractory, Non-resectable, Undifferentiated Pleomorphic Sarcoma Lung Metastasis with Pericardial Involvement: A Case Report.

    Science.gov (United States)

    Al-Hajri, Thuraya; Chan, Jessica; Caudrelier, Jean-Michel

    2016-01-01

    We report a case of an undifferentiated pleomorphic sarcoma in a 73-year-old female, with a solitary lung metastasis involving the pericardium that progressed on first-line chemotherapy. Partial removal of the lesion was achieved after lingular segmentectomy, which required en-bloc pericardial resection due to deep pericardial invasion. However, the residual disease significantly grew despite second-line chemotherapy, and the tumor became unresectable due to near encasement of the left anterior descending coronary artery. Therefore, we opted for a salvage radical dose of intensity-modulated radiotherapy (60Gy in 25 fractions) to the pericardial lesion. No acute side effects were observed, and after three years of follow-up, good local control has been achieved with no significant late effects observed. This case suggests that radical radiotherapy using IMRT could be considered to treat sarcomatous pericardial lesions in patients who do not respond to chemotherapy and who are inoperable or non-resectable. PMID:26918213

  2. Prevalence of 'high-riding' superior pericardial recesses on thin-section 16-MDCT scans

    Energy Technology Data Exchange (ETDEWEB)

    Basile, Antonio [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy)]. E-mail: antodoc@yahoo.com; Bisceglie, Paola [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy); Giulietti, Giorgio [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy); Calcara, Giacomo [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy); Figuera, Michele [Department of Radiology, Ospedale Vittorio Emanuele, Via Plebiscito 628, 95124 Catania (Italy); Mundo, Elena [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy); Granata, Antonio [Department of Nephrology, Ospedale Vittorio Emanuele, Via Plebiscito 628, 95124 Catania (Italy); Runza, Giuseppe [Department of Radiology, Policlinico Universitario, Via del Vespro 129, 90127 Palermo (Italy); Privitera, Carmelo [Department of Radiology, Ospedale Vittorio Emanuele, Via Plebiscito 628, 95124 Catania (Italy); Privitera, Giambattista [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy); Patti, Maria Teresa [Department of Radiology and Interventional Radiology, Ospedale Ferrarotto, via Citelli, 8 95124 Catania (Italy)

    2006-08-15

    Objective: The aim of this study was to evaluate the prevalence of 'high-riding' superior pericardial recess (HRSPR) on thin-section (1 mm) 16-multidetector computed tomography (MDCT) scans. Materials and methods: Three hundred and fourteen consecutive chest CT scans obtained with a thin-section 16 MDCT were retrospectively evaluated. The prevalence and characteristic of HRSPR were analyzed. Results: HRSPR was depicted in 21 patients (11 men and 10 women) (6.6%) who ranged in age from 28 to 72 years (mean age, 57 years). The extended recesses were rounded/oval shaped in five patients and triangular, spindle, half moon or irregular shaped in the other 16 patients. Conclusion: Our data suggest as HRSPRs are more frequently and better depicted on thinsection MDCT scans, and this improves the capability to distinguish this superior extension of the superior aortic recess from abnormal findings such as lymphadenopathy, cystic lesions, and aortic dissection.

  3. Targeted monitoring and analysis of catheter associated urinary tract infection in patients with severe brain injury%重症脑损伤患者留置尿管相关尿路感染的目标性监测与分析

    Institute of Scientific and Technical Information of China (English)

    曹闻亚; 刘芳; 王冉

    2016-01-01

    Objective To monitor the catheter associated urinary tract infection in patients with severe brain injury and analyze the incidence and risk factors of urinary tract infection in hospital, so as to take preventive measures and reduce the incidence of urinary tract infection. Methods Based on the monitoring program of indwelling urinary catheter in patients with severe brain injury and combining the method of microbial monitoring and retrospective study of patients in hospital, a total of 204 catheterized patients with severe brain injury were selected and analyzed the catheter associated urinary tract infection. Results There were 12 patients with urinary tract infections, and a higher incidence of urinary tract infection in elderly, serious condition, long-term bed ridden patients and longer catheter indwelling time with severe brain injury. The incidence of urinary tract infection in patients with more invasive operations was 3. 8‰. Fungus was the most common pathogenic bacteria. Conclusions Following indwelling catheter indications strictly, strengthening the aseptic management of catheter, shortening time of detaining urethral catheterization, and proper using of antibiotics are recommended as effective measures to lower the incidence of catheter associated urinary tract infection in patients with severe brain injury.%目的:通过对重症脑损伤患者留置尿管的目标性监测,总结出院内尿路感染的发生率和危险因素,便于积极采取预防措施,降低尿路感染的发生。方法通过制定出重症脑损伤患者留置尿管的监测方案,采取住院期间对患者的微生物监测和回顾性调查相结合的方法,收集了204例重症脑损伤同时伴有留置导尿管患者,并针对患者留置导尿管情况进行了分析。结果发生尿路感染的病例12例,重症脑损伤患者高龄、病情严重、长期卧床、导尿管留置时间长患者的尿路感染发生率高;有创性操作较多

  4. Endovascular Repair Using Suture-Mediated Closure Devices and Balloon Tamponade following Inadvertent Subclavian Artery Catheterization with Large-Caliber Hemodialysis Catheter

    Science.gov (United States)

    Park, Taek Kyu; Yang, Jeong Hoon

    2016-01-01

    Accidental subclavian artery cannulation is an uncommon but potentially serious complication of central venous catheterization. Removal of a catheter inadvertently placed in the subclavian artery can lead to substantial bleeding, as achieving hemostasis in this area through manual compression presents considerable difficulty. Additionally, surgical treatment might be unsuitable for high-risk patients due to comorbidities. Here, we report a case of an inadvertently-inserted 11.5-French hemodialysis catheter in the subclavian artery during internal jugular venous catheterization. We performed percutaneous closure of the subclavian artery using three 6-French Perclose Proglide® devices with a balloon tamponade in the proximal part of the subclavian artery. Closure was completed without embolic neurological complications. PMID:27482271

  5. Treatment of hemodialysis vascular access rupture irresponsive to prolonged balloon tamponade: Retrospective evaluation of the effectiveness of N-butyl cyanoacrylate seal-off technique

    Energy Technology Data Exchange (ETDEWEB)

    Weng, Mei Jul; Liang, Huei Lung; Pan, Huay Ben [Dept. of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung (China); Chen, Matt Chiung Yu [Dept. of Radiology, Yuan' s General Hospital, Kaohsiung (China)

    2013-01-15

    The current study retrospectively evaluated whether the percutaneous N-butyl cyanoacrylate (NBCA) seal-off technique is an effective treatment for controlling the angioplasty-related ruptures, which are irresponsive to prolonged balloon tamponade, during interventions for failed or failing hemodialysis vascular accesses. We reviewed 1588 interventions performed during a 2-year period for dysfunction and/or failed hemodialysis vascular access sites in 1569 patients. For the angioplasty-related ruptures, which could not be controlled with repeated prolonged balloon tamponade, the rupture sites were sealed off with an injection of a glue mixture (NBCA and lipiodol), via a needle/needle sheath to the rupture site, under a sonographic guidance. Technical success rate, complications and clinical success rate were reported. The post-seal-off primary and secondary functional patency rates were calculated by a survival analysis with the Kaplan-Meier method. Twenty ruptures irresponsive to prolonged balloon tamponade occurred in 1588 interventions (1.3%). Two technical failures were noted; one was salvaged with a bailout stent-graft insertion and the other was lost after access embolization. Eighteen accesses (90.0%) were salvaged with the seal-off technique; of them, 16 ruptures were completely sealed off, and two lesions were controlled as acute pseudoaneurysms. Acute pseudoaneurysms were corrected with stentgraft insertion in one patient, and access ligation in the other. The most significant complication during the follow-up was delayed pseudoaneurysm, which occurred in 43.8% (7 of 16) of the completely sealed off accesses. Delayed pseudoaneurysms were treated with surgical revision (n = 2), access ligation (n = 2) and observation (n = 3). During the follow-up, despite the presence of pseudoaneurysms (acute = 1, delayed = 7), a high clinical success rate of 94.4% (17 of 18) was achieved, and they were utilized for hemodialysis at the mean of 411.0 days. The post

  6. Undetected Aorto-RV Fistula With Aortic Valve Injury and Delayed Cardiac Tamponade following a Chest Stab Wound: A Case Report

    Directory of Open Access Journals (Sweden)

    Jamil Esfahanizadeh

    2013-06-01

    Full Text Available Introduction: Although a few patients will survive after penetrating cardiac injuries, some of them may have unnoticeable intracardiac injuries. The combination of aorto-right ventricular fistula with aortic valve injury is rare.Case Presentation: A 19 year-old man referred with an aorto-right ventricular fistula accompanied with aortic regurgitation and delayed tamponade following a stab in the chest. The patient was scheduled for fistula repair, aortic valve replacement and pericardectomy two months after trauma.Conclusions: To prevent missing intracardiac injury and also late cardiac injury complications, in all pericordial stab wounds, serial clinical examinations and serial echocardiography should be performed. In addition, cardiac injuries should be repaired during the same hospital stay.

  7. Treatment of hemodialysis vascular access rupture irresponsive to prolonged balloon tamponade: Retrospective evaluation of the effectiveness of N-butyl cyanoacrylate seal-off technique

    International Nuclear Information System (INIS)

    The current study retrospectively evaluated whether the percutaneous N-butyl cyanoacrylate (NBCA) seal-off technique is an effective treatment for controlling the angioplasty-related ruptures, which are irresponsive to prolonged balloon tamponade, during interventions for failed or failing hemodialysis vascular accesses. We reviewed 1588 interventions performed during a 2-year period for dysfunction and/or failed hemodialysis vascular access sites in 1569 patients. For the angioplasty-related ruptures, which could not be controlled with repeated prolonged balloon tamponade, the rupture sites were sealed off with an injection of a glue mixture (NBCA and lipiodol), via a needle/needle sheath to the rupture site, under a sonographic guidance. Technical success rate, complications and clinical success rate were reported. The post-seal-off primary and secondary functional patency rates were calculated by a survival analysis with the Kaplan-Meier method. Twenty ruptures irresponsive to prolonged balloon tamponade occurred in 1588 interventions (1.3%). Two technical failures were noted; one was salvaged with a bailout stent-graft insertion and the other was lost after access embolization. Eighteen accesses (90.0%) were salvaged with the seal-off technique; of them, 16 ruptures were completely sealed off, and two lesions were controlled as acute pseudoaneurysms. Acute pseudoaneurysms were corrected with stentgraft insertion in one patient, and access ligation in the other. The most significant complication during the follow-up was delayed pseudoaneurysm, which occurred in 43.8% (7 of 16) of the completely sealed off accesses. Delayed pseudoaneurysms were treated with surgical revision (n = 2), access ligation (n = 2) and observation (n = 3). During the follow-up, despite the presence of pseudoaneurysms (acute = 1, delayed = 7), a high clinical success rate of 94.4% (17 of 18) was achieved, and they were utilized for hemodialysis at the mean of 411.0 days. The post

  8. Assessment of Anterior Segment Changes in Pseudophakic Eyes, Using Ultrasonic Biomicroscopic Imaging, after Pars Plana Vitrectomy with Silicone Oil or Gas Tamponade

    Science.gov (United States)

    Kızılay, Osman

    2016-01-01

    Objective. To evaluate the morphological changes of the anterior segment using ultrasonic biomicroscopy (UBM) imaging in pseudophakic patients who underwent pars plana vitrectomy (PPV) with silicone oil or gas (C3F8) internal tamponade agent injection. Method. This prospective study included pseudophakic patients with planned PPV, divided into two groups according to internal tamponade agent: those in which silicone oil was used (n = 27, Group 1) and those in which gas (C3F8) was used (n = 24, Group 2). UBM measurements were performed in the supine position before and one week after surgery. Results. In patients of Group 1, postoperative trabecular meshwork-ciliary process distance (T-CPD) and iris-ciliary process distance (I-CPD), according to preoperative values, were found to be statistically significantly reduced, and postoperative mean value of scleral thickness (ST) and intraocular pressure (IOP), according to preoperative value, was found to be statistically significantly increased. In patients of Group 2, postoperative mean values of anterior chamber depth (ACD), ciliary body thickness (CBT), T-CPD, I-CPD, and IOP, according to preoperative values, were found to be statistically significantly reduced. Preoperatively, in Group 2 patients, according to Group 1 patients, TIA and IOP were found to be statistically significantly increased. Preoperative and postoperative IOP between the measured parameters with UBM showed no statistically significant correlation. Conclusions. Gases cause more morphological changes in the anterior segment structures. It is thought that complications such as increased intraocular pressure can be seen more frequently for this reason. PMID:27298733

  9. F6H8 as an Intraoperative Tool and F6H8/Silicone Oil as a Postoperative Tamponade in Inferior Retinal Detachment with Inferior PVR

    Directory of Open Access Journals (Sweden)

    Gian Marco Tosi

    2014-01-01

    Full Text Available Purpose. To evaluate the effectiveness and safety of perfluorohexyloctane (F6H8 for intraoperative flattening of the retina and of F6H8/silicone oil (SO 1000 cSt as a postoperative tamponade for inferior retinal detachment with inferior proliferative vitreoretinopathy. Methods. This is a retrospective review of 22 patients who underwent pars plana vitrectomy using F6H8 as an intraoperative tool to flatten the retina. At the end of the surgery a direct partial exchange between F6H8 and SO 1000 cSt was performed, tamponing the eye with different ratios of F6H8/SO (70/30, 60/40, 50/50, 40/30, and 30/70. Anatomical and functional results and complications were evaluated over the follow-up period (mean 22.63 months. Results. F6H8 was efficacious for intraoperative flattening of the retina. Twenty-one of the 22 patients achieved a complete retinal reattachment. Postoperative visual acuity (VA ranged from light perception to 20/70, with 72% of patients obtaining VA better than 20/400. No emulsification/inflammation was observed whatever the ratio of F6H8/SO used. With higher ratios of F6H8/SO (70/30 and 60/40 cloudiness of the tamponade was observed. A transparent mixture was present with all the other ratios. Conclusions. The surgical technique adopted is very simple and safe. The optimal F6H8/SO ratio seems to be between 50/50 and 30/70.

  10. 硅油填充手术后继发性青光眼的临床观察%Clinical observation on secondary glaucoma after silicone oil tamponade

    Institute of Scientific and Technical Information of China (English)

    张忠红; 栾洁

    2011-01-01

    目的 探讨硅油填充手术后继发性青光眼(SOG)的危险因素和治疗方法.方法 玻璃体切割手术同时眼内硅油填充的93例患者95只眼纳入本研究.其中,手术中保留晶状体37只眼,摘除晶状体58只眼;摘除晶状体眼中,植入人工晶状体10只眼.硅油填充时间≤6个月者32只眼,>6个月者63只眼.手术后1、2周,1个月时复查眼底和眼压,均随访至硅油取出.随访时间2~25个月,平均随访时间(9.5±5.1)个月.手术后1个月眼压高于21 mm Hg(1 mm Hg=0.133 kPa),同时排除有明显原发因素及新生血管性青光眼等其他继发因素所引起的眼压升高者诊断为SOG.SOG确诊后,立刻给予盐酸卡替洛尔、布林佐胺滴眼液、甘露醇静脉滴注降眼压治疗,治疗1周眼压仍不能降至正常者行硅油取出手术,仍不能降至正常者行小梁切除手术.结果 21只眼发生SOG,占总眼数的22.1%.21只眼的平均硅油填充时间为(10.8±5.1)个月.其中,16只眼为无晶状体眼,占无晶状体眼的33.3%;5只眼为有晶状体眼或人工晶状体眼,占有晶状体眼或人工晶状体眼的10.6%.18只眼的硅油填充时间>6个月,占硅油填充时间>6个月眼的28.6%;3只眼的硅油填充时间≤6个月,占硅油填充时间≤6个月眼的9.4%.17只眼查见硅油乳化,占81.0%.行硅油取出手术后17只眼1周内眼压恢复正常,占SOG眼的81.0%.结论 无晶状体眼、硅油填充时间长是SOG发病的危险因素,硅油乳化是主要的发病原因,及时取出硅油是有效的治疗方法.%Objective To investigate the risk factors and treatment of silicone oil glaucoma (SOG).Methods Ninety-five eyes of 93 patients who underwent pars plana vitrectomy and silicone oil tamponade were evaluated in this study. The lens was removed in 58 eyes in which intraocular lens (IOL) was implanted in 10 eyes, so 48 eyes were aphakic. Silicone oil tamponade time was ≤6 months in 32 eyes,and >6 months in 63 eyes. The

  11. Effect of Temperature-Sensitive Poloxamer Solution/Gel Material on Pericardial Adhesion Prevention: Supine Rabbit Model Study Mimicking Cardiac Surgery.

    Directory of Open Access Journals (Sweden)

    Hyun Kang

    Full Text Available We investigated the mobility of a temperature-sensitive poloxamer/Alginate/CaCl2 mixture (PACM in relation to gravity and cardiac motion and the efficacy of PACM on the prevention of pericardial adhesion in a supine rabbit model.A total of 50 rabbits were randomly divided into two groups according to materials applied after epicardial abrasion: PACM and dye mixture (group PD; n = 25 and saline as the control group (group CO; n = 25. In group PD, rabbits were maintained in a supine position with appropriate sedation, and location of mixture of PACM and dye was assessed by CT scan at the immediate postoperative period and 12 hours after surgery. The grade of adhesions was evaluated macroscopically and microscopically two weeks after surgery.In group PD, enhancement was localized in the anterior pericardial space, where PACM and dye mixture was applied, on immediate post-surgical CT scans. However, the volume of the enhancement was significantly decreased at the anterior pericardial space 12 hours later (P < .001. Two weeks after surgery, group PD had significantly lower macroscopic adhesion score (P = .002 and fibrosis score (P = .018 than did group CO. Inflammation score and expression of anti-macrophage antibody in group PD were lower than those in group CO, although the differences were not significant.In a supine rabbit model study, the anti-adhesion effect was maintained at the area of PACM application, although PACM shifted with gravity and heart motion. For more potent pericardial adhesion prevention, further research and development on the maintenance of anti-adhesion material position are required.

  12. Sarcoidosis in a 65-year-old woman presenting with a lung mass and pericardial effusion: a case report

    Directory of Open Access Journals (Sweden)

    Margaritopoulos George A

    2012-08-01

    Full Text Available Abstract Introduction Sarcoidosis is a multi-systemic disorder of unknown origin and most commonly affects the lungs. Diagnosis relies on the presence of non-caseating granulomas on histologic specimens. In high-resolution computed tomography, the most characteristic findings are peribronchovascular thickening, perilymphatic nodular distribution, and bilateral hilar adenopathy. Confluent nodular opacities or large masses are rare manifestations of the disease. It is well recognized that sarcoidosis can mimic infectious, malignant, and granulomatous conditions. Here, we report a case with a high initial index of suspicion for lung malignancy in terms of clinical, lung imaging, and endoscopic findings. Case presentation A 65-year-old Caucasian woman, lifelong non-smoker with an unremarkable medical history, presented with a 10-month history of progressive breathlessness, dry cough, fatigue, arthralgias, and mild weight loss. The only significant clinical finding was bilateral enlargement of auxiliary lymph nodes. High-resolution computed tomography revealed a soft tissue density mass at the right hilum which was surrounding and narrowing airways and vascular components, nodules with vascular distribution, enlarged mediastinal lymph nodes, and pericardial effusion. Our patient underwent a bronchoscopy, which revealed the presence of submucosal infiltration and narrowing of the right upper bronchus. Endobronchial biopsies showed non-caseating granulomas. As local sarcoid reactions with non-caseating granulomas can be observed near tumors, our patient underwent video-assisted thoracoscopy and surgical removal of an auxiliary lymph node, both of which confirmed the presence of non-caseating granulomas and the diagnosis of sarcoidosis. She was treated with steroids with improvement of clinical and imaging findings. However, while on a maintenance dose, she presented with a pleural effusion, which, after the diagnostic work-up, proved to be sarcoidosis

  13. Comparison of fatty acid composition of subcutaneous, pericardial and epicardial adipose tissue and atrial tissue in patients with heart disease

    DEFF Research Database (Denmark)

    Echen, Rikke Bulow; Gu, Jiwei; Andreasen, Jan Jesper;

    2016-01-01

    (EPA) and docosahexaenoic acid (DHA), from three different adipose tissue compartments [epicardial (EAT), pericardial (PAT) and subcutaneous (SAT)]. Furthermore, we studied the correlation between the content of EPA and DHA in these compartments and in atrial tissue (AT). METHODS We obtained AT from...... auricles, EAT above the right ventricle, PAT, and SAT below the sternum from 50 patients undergoing cardiac surgery. Samples were frozen at -80°C and the content of n-3 PUFAs determined by gas chromatography with results given in relative weight%. RESULTS EPA and DHA were significantly correlated in EAT......, PAT and SAT with high r-values from 0.70 to 0.87. There was a significant correlation between the content of EPA in adipose tissue and in AT from 0.49 to 0.59, with minor/no correlation between contents of DHA in adipose tissue and in AT. Correlations: DHA / EPA SAT PAT EAT AT SAT 1.00 / 1.00 PAT 0...

  14. Implications of Pericardial, Visceral and Subcutaneous Adipose Tissue on Vascular Inflammation Measured Using 18FDG-PET/CT.

    Directory of Open Access Journals (Sweden)

    Ho Cheol Hong

    Full Text Available Pericardial adipose tissue (PAT is associated with adverse cardiometabolic risk factors and cardiovascular disease (CVD. However, the relative implications of PAT, abdominal visceral and subcutaneous adipose tissue on vascular inflammation have not been explored.We compared the association of PAT, abdominal visceral fat area (VFA, and subcutaneous fat area (SFA with vascular inflammation, represented as the target-to-background ratio (TBR, the blood-normalized standardized uptake value measured using 18F-Fluorodeoxyglucose Positron Emission Tomography (18FDG-PET in 93 men and women without diabetes or CVD. Age- and sex-adjusted correlation analysis showed that PAT, VFA, and SFA were positively associated with most cardiometabolic risk factors, including systolic blood pressure, LDL-cholesterol, triglycerides, glucose, insulin resistance and high sensitive C-reactive proteins (hsCRP, whereas they were negatively associated with HDL-cholesterol. In particular, the maximum TBR (maxTBR values were positively correlated with PAT and VFA (r = 0.48 and r = 0.45, respectively; both P <0.001, whereas SFA showed a relatively weak positive relationship with maxTBR level (r = 0.31, P = 0.003.This study demonstrated that both PAT and VFA are significantly and similarly associated with vascular inflammation and various cardiometabolic risk profiles.

  15. Role of biofilm in catheter-associated urinary tract infection

    OpenAIRE

    Trautner, Barbara W.; Darouiche, Rabih O.

    2004-01-01

    The predominant form of life for the majority of microorganisms in any hydrated biologic system is a cooperative community termed a “biofilm.” A biofilm on an indwelling urinary catheter consists of adherent microorganisms, their extracellular products, and host components deposited on the catheter. The biofilm mode of life conveys a survival advantage to the microorganisms associated with it and, thus, biofilm on urinary catheters results in persistent infections that are resistant to antimi...

  16. Program Cut Catheter-Associated Urinary Tract Infections

    Science.gov (United States)

    ... intensive care units (ICUs), the study findings showed. Hospital-acquired urinary tract infection rates rose nationwide during the same time period, Saint noted. The program Saint helped develop -- called the "bladder ... on changing the culture in hospitals to make them more responsive to the problem ...

  17. Effect of different duration of pericardial catheter drainage on the outcome of lung cancer patients with malignant pericardial effusion%心包置管引流时间对肺癌心包转移疗效的影响

    Institute of Scientific and Technical Information of China (English)

    都彩菊; 刘效波; 李献兵

    2011-01-01

    Objective To evaluate the early effects and safety of prolonged implanted catheter in pericardium on the patients with lung cancer and pericardial transmission. Methods Eighty-eight cases enrolled were randomly devided into two groups(group A and group B),the period of implanted catheter was more than four weeks in group A and less than four weeks in group B. The treatment protocal of the two groups was the same, then to observe the outcome, survival time of patients, the recurrence rate of pericardial effusion, the complications relevant to the catheter. Results The early complete relief rate (CRR) of two groups(A and B) was of no statistical significance (χ2=2.93,P=0.09), but the total effective rate of two groups had a significant statistical difference(90.91% vs 70.45%,χ2=5.91,P=0.02), OR=4.19, 95%CI(confidence interval):1.24-14.13. The recurrence rate of two groups within half a year was 20.45% vs 38.63%,χ2=3.91,P=0.04,the survival rate of group A and group B was 72.47% and 51.38%(Log rank=4.76,P=0.04).The median survival period of two groups within half a year was 7.96 months and 3.52 months. There were no difference in complication(4.55% vs 2.77%,χ2=0.34,P>0.05),and there were not pyogenic infection in pericardium, fistula formation, penicarditis severe pericardiosymphysis and myocardial injury. Conclusions The moderate prolonged time of catheter drainage treatment is an effective and safe approach for lung cancer patients with pericardial transmission, it can be the main treatment.%目的 探讨不同心包内置管引流时间对肺癌伴恶性心包积液心包填塞的临床疗效和安全性.方法 将入选的88例患者随机分为A、B两组.A组44例,为长时间置管组,置管时间为>4周;B组44例,为短期置管组,置管时间<4周.两组患者均接受相同的心包注射和全身静脉注射药物治疗方案,分别观察6个月内的疗效、生存时间、复发率、生存率及置管并发症发生率.结果 A

  18. Delaying urinary catheter insertion in the reception and resuscitation of blunt multitrauma and using a full bladder to tamponade pelvic bleeding.

    Science.gov (United States)

    Huang, Sean; Vohora, Ashray; Russ, Matthias K; Mathew, Joseph K; Johnny, Cecil S; Stevens, Jeremy; Fitzgerald, Mark C

    2015-01-01

    This article proposes a counter-argument to standard Advanced Trauma Life Support (ATLS) training--which advocates bladder catheterisation to be performed as an adjunct to the primary survey and resuscitation for early decompression of the bladder and urine output monitoring. We argue the case for delaying bladder catheterisation until after definitive truncal Computed Tomography (CT) imaging. To reduce pelvic volume and associated bleeding, our trauma team delay catheter insertion until after the initial CT scan. The benefits of a full bladder also include improved views on initial Focussed Assessment with Sonography in Trauma (FAST) scan and improved interpretation of injuries on CT. Our urinary catheter related infection rates anecdotally decreased when insertion was delayed and consequently performed in a more controlled, non-resuscitation setting following CT. Adult blunt multitrauma patients with pelvic ring fractures are at risk of significant haemorrhage. Venous, arterial and medullary injuries with associated bleeding may be potentiated by an increased pelvic volume with ring disruption, as well as a reduced pressure effect from retroperitoneal and intra-pelvic organs on bleeding sites. Various techniques are used to reduce intra-pelvic bleeding. For shocked patients who have sustained major pelvic injuries with no other signs of urinary tract trauma and minimal urine in the bladder on initial FAST scan, we advocate careful, aseptic Foley catheter insertion followed by bladder insufflation with 500-600 mL of Normal Saline (NS) and subsequent catheter clamping to tamponade pelvic bleeding. PMID:25805552

  19. Derrame pericárdico grave en un paciente con hipotiroidismo Severe pericardial effusion in a patient with hypothyroidism

    Directory of Open Access Journals (Sweden)

    María Norbelis Viamonte Tapia

    2012-12-01

    Full Text Available Se expone el caso clínico de un paciente de 40 años de edad, con aparente buena salud, atendido en el Hospital Clinicoquirúrgico Docente "Dr. Joaquín Castillo Duany" de Santiago de Cuba por presentar, desde hacía varios meses, dolor abdominal en epigastrio, no irradiado, asociado a molestia en la región anterior del tórax, dificultad para respirar, hinchazón en las piernas, decaimiento, somnolencia y dolores articulares, así como andar lento y disminución de la memoria, entre otros síntomas. Los resultados de los exámenes complementarios confirmaron que se trataba de un derrame pericárdico de causa hipotiroidea. Se indicó tratamiento sustitutivo con hormonas tiroideas (levotiroxina sódica. Evolucionó favorablemente y egresó de la institución hospitalaria, pero fue reevaluado a los 3 meses, observándose una mejoría significativa.The case of an apparently healthy 40 year-old patient is reported, who was attended in "Dr. Joaquín Castillo Duany" Clinical Surgical Hospital of Santiago de Cuba to present with epigastric abdominal pain for several months, no irradiated and associated with discomfort in anterior chest, breathing difficulty, swelling of the legs, weakness, drowsiness and joint pains, as well as slow gait, impaired memory, and other symptoms. The results of additional tests confirmed a pericardial effusion of hypothyroid cause. A replacement therapy was administered with thyroid hormones (sodium levothyroxine. He made good progress and was discharged from the hospital, but he was reevaluated at 3 months and a significant improvement was observed.

  20. Splenectomy with endoscopic variceal ligation is superior to splenectomy with pericardial devascularization in treatment of portal hypertension

    Institute of Scientific and Technical Information of China (English)

    Nan Lin; Bo Liu; Rui-Yun Xu; He-Ping Fang; Mei-Hai Deng

    2006-01-01

    AIM: To investigate the therapeutic efficacy and complications of splenectomy with endoscopic variceal ligation (EVL) and splenectomy with pericardial devascularization (i.e. Hassab's operation) in patients with portal hypertension.METHODS: A total of 103 patients with liver cirrhosis and portal hypertension were randomly selected to receive either splenectomy with EVL (n = 53, group A) or Hassab's operation (n = 50, group B).RESULTS: The portal blood flow volume, the presence of portal vein thrombosis, gastric emptying time and free portal venous pressure (FPP) before and after the operation were determined. Patients were followed up for up to 64 mo with an average of 45 mo, and the Dagradi classification of variceal veins and the grading of portal hypertension gastropathy (PHG) were evaluated.It was found that all esophageal varices were occluded or decreased to grade Ⅱ or less in both groups. There was little difference in the recurrence rate of esophageal varices (11.9% vs13.2%) and the re-bleeding rate (7.1% vs 5.3%) between groups A and B. The incidence of complications and the percentage of patients with severe PHG after the operation were significantly higher in group B (60.0% and 52.0%) than in group A (32.1%and 20.8%, P < 0.05). No patients died of operationrelated complications. There was no significant difference in gastric emptying time, FPP and portal blood flow volume between the two groups.CONCLUSION: The results suggest that splenectomy with EVL achieves similar therapeutic efficacy to that of Hassab's operation interms of the recurrence rate of esophageal varices and the re-bleeding rate, but the former results in fewer and milder complications.

  1. Pericardial and thoracic peri-aortic adipose tissues contribute to systemic inflammation and calcified coronary atherosclerosis independent of body fat composition, anthropometric measures and traditional cardiovascular risks

    International Nuclear Information System (INIS)

    Background: Coronary atherosclerosis has traditionally been proposed to be associated with several cardiovascular risk factors and anthropometric measures. However, clinical data regarding the independent value of visceral adipose tissue in addition to such traditional predictors remains obscure. Materials and methods: We subsequently studied 719 subjects (age: 48.1 ± 8.3 years, 25% females) who underwent multidetector computed tomography (MDCT) for coronary calcium score (CCS) quantification. Baseline demographic data and anthropometric measures were taken with simultaneous body fat composition estimated. Visceral adipose tissue of pericardial and thoracic peri-aortic fat was quantified by MDCT using TeraRecon Aquarius workstation (San Mateo, CA). Traditional cardiovascular risk stratification was calculated by metabolic (NCEP ATP III) and Framingham (FRS) scores and high-sensitivity CRP (Hs-CRP) was taken to represent systemic inflammation. The independent value of visceral adipose tissue to systemic inflammation and CCS was assessed by utilizing multivariable regression analysis. Results: Of all subjects enrolled in this study, the mean values for pericardial and peri-aortic adipose tissue were 74.23 ± 27.51 and 7.23 ± 3.69 ml, respectively. Higher visceral fat quartile groups were associated with graded increase of risks for cardiovascular diseases. Both adipose burdens strongly correlated with anthropometric measures including waist circumference, body weight and body mass index (all p < 0.001). In addition, both visceral amount correlates well with ATP and FRS scores, all lipid profiles and systemic inflammation marker in terms of Hs-CRP (all p < 0.001). After adjustment for baseline variables, both visceral fat were independently related to Hs-CRP levels (all p < 0.05), but only pericardial fat exerted independent role in coronary calcium deposit. Conclusion: Both visceral adipose tissues strongly correlated with systemic inflammation beyond traditional

  2. Application of uterine tamponade with balloon catheter for treatment of postpartum hemorrhage%应用子宫填塞球囊导管治疗产后出血的初步经验

    Institute of Scientific and Technical Information of China (English)

    阮颖清

    2012-01-01

    Objective To investigate the efficacy and safety of uterine tamponade with balloon catheter for the treatment of postpartum hemorrhage.Methods The data on 24 patients with postpartum hemorrhage who had received uterine tamponade with balloon catheter during the period of January 2010 to February 2012 were retrospectively analyzed.The average age of the patients was 27.5 years old ( 22-34 ).Of the 24 patients,12 had uterine inertia,4 had placenta previa,and 8 had placenta accrete.Results All the patients were cured by uterine tamponade with balloon catheter,and no one needed to undergo hysterectomy.The primary effectiveness rate of hemostasis was 91.6%.Two patients had rebleeding,and the tamponade balloon was inflated again to stop bleeding.The tamponade balloon was removed after 24 hours.None had rebleeding,nor hysterectomy needed.The total effectiveness rate of hemostasis was 100%.No patients required hysterectomy or were dead.All the patients were followed up for 1 to 24 months postoperatively and had a normal uterine involution and menstrual restoration within 1 to 3 months.No puerperal infection or symptoms of premature ovarian failure occurred.Conclusions Application of uterine tamponade with balloon catheter in the treatment of postpartum hemorrhage is safe,effective,and worth popularizing clinically.%目的 探讨应用子宫填塞球囊导管治疗产后出血的疗效及安全性.方法 对我院2010年1月-2012年2月,24例使用子宫填塞球囊导管治疗产后出血患者进行回顾性分析.患者年龄22~34岁,平均27.5岁,其中产后出血病因宫缩乏力12例、前置胎盘4例,胎盘粘连8例.结果 全部病例均能应用子宫填塞球囊导管达到止血目的,无一例行子宫切除术.一次止血有效率达91.6%.2例患者出现再发出血,再次充盈气囊止血后,两例患者于24小时再尝试取出水囊,未再发大出血,总止血有效率达100%.无一例需行子宫切除术或死亡,术后随访1~24

  3. 硅油基磁性流体作为玻璃体腔填充剂的初步研究%Preliminary Study:Silicone Oil Based Magnetic Fluid as A Vitreous Cavity Tamponade

    Institute of Scientific and Technical Information of China (English)

    龚雁; 王正才; 陆樟献; 乔纳森·莱文; 周子梅; 周行涛; 袁建树

    2014-01-01

    通过制备的硅油基磁性流体,将其注入猪的眼球内,在外磁场下观察流体在眼球内壁的运动行为,探究其作为填充剂的效果。研究结果表明:从磁性流体的实时运动行为中可以看出,在外磁场作用下磁性颗粒从硅油基磁性流体中分离出来,携带部分硅油移到磁场强度高的地方并覆盖其局部位置。实验结果为磁性液体作为新型玻璃体填充剂提供了一定的数据支持,在视网膜脱离修复中将有很好的应用前景。%The paper aims at investigating the potential application of silicone oil based Fe3O4 magnetic fluid as a vitreous tamponade agent. The silicone oil based Fe3O4 magnetic fluid is prepared and deposited in a pig eye. An external magnetic field is applied to the eye to test the behavior of the fluid in vitro as well as the tamponade effect of the magnetic fluid. In the vitro study, it shows that under the influence of an external magnet, the magnetic Fe3O4 micelles are separated from silicone oil toward the maximum magnetic field strength (toward the magnet) and coated on the inner scleral wall evenly in that area. The experiment result provides the preliminary data supporting silicone oil based Fe3O4 magnetic nanoparticles as a novel vitreous tamponade agent, especially in the case of inferior retinal detachments.

  4. 冠脉介入治疗并发急性心脏压塞的急救及护理%Coronary Intervention of Acute Cardiac Tamponade and Emergency Care

    Institute of Scientific and Technical Information of China (English)

    涂雪梅

    2015-01-01

    目的:探讨并分析冠状动脉介入治疗术并发心脏压塞的急救方法及护理措施。方法选取我院2010年4月~2014年9月期间接受冠脉介入治疗并发心脏压塞的5例患者,对其治疗结果进行研究和分析,总结抢救方法及护理措施。结果5例患者经过积极有效抢救及护理,均痊愈出院。结论术前充分的应急准备及急救预案是抢救成功的前提;中术术后密切病情观察,及时准确的科学判断是抢救成功的关键;大量快速的补充血容量及升压、抗肝素治疗,及时的心包穿刺减压是心脏压塞有效的急救方法;娴熟的急救技能和各项急救护理措施的落实是促进心脏压塞患者良好转归的重要保证。%Objective To study and analyze the coronary artery intervention treatment technique of complicated with cardiac tamponade first aid method and nursing measures. Methods From April 2010 to September 2014 during coronary interventional therapy in 5 patients complicated with cardiac tamponade, to study the treatment result and analysis, summarizes the rescue methods and nursing measures. Results 5 patients through positive and ef ective rescue and care, hospital were recovered. Conclusion Preoperative suf icient emergency preparedness and emergency plans is the precondition of successful rescue; In postoperative close observation, timely and accurate scientific judgment is critical to the success of the rescue; Large amounts of quickly added blood volume and pressure, resist heparin therapy, timely pericardium puncture decompression is cardiac tamponade and ef ective emergency measures; Skil ed first aid skil and implement of first aid measures are the important guarantee of promoting good outcome in patients with cardiac tamponade.

  5. Pericardial fluid Gram stain

    Science.gov (United States)

    ... skin of the chest is cleaned with antibacterial soap. A trained physician, often a cardiologist, inserts a ... of the pericardium or heart. Blood tests and bacterial culture can help identify the specific organism causing ...

  6. Endocardial and pericardial disease

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    920664 Serious complications and potentialdanger of endomyocardial biopsy.QUNailu (曲乃路), et al. Cardiovascular Dept,Dalian Centr Hosp, Dalian. Chin Cir J1992; 7(3): 257-258. Endomyocardial biopsy(EMB)of 86 patients,aged 15-57 yrs; has been prerformed in this

  7. Blunt traumatic pericardial rupture.

    OpenAIRE

    Levine, A. J.; Collins, F J

    1995-01-01

    A 28-year-old man presented with left chest, head and limb injuries following a road traffic accident (RTA). Increasing haemodynamic instability necessitated an emergency left thoracotomy at which a complete rupture of the pericardium and herniation of the heart was found. After repair, the patient made an uneventful post-operative recovery. The aetiology, investigation and management of this rare injury is discussed.

  8. Pericardial cyst with atypical location: densimetric evaluation of mediastinal masses by computerized tomography. Quiste pericardico de localizacion atipica: valor diagnostico de la TC y de la puncion aspiracion con aguja fina

    Energy Technology Data Exchange (ETDEWEB)

    Franquet, T.; Jimenez, F.J.; Eguizabal, C.; Bescos, J.M.

    1991-01-01

    We present a case of pericardial cyst with atypical location. CT has been very useful for densitometric evaluation of mediastinal masses. Using a combination of cross-section diagnostic methods and fine-needle aspiration, carried out accurate diagnoses of cystic lesions located in uncommom sites. (Author)

  9. Technical note: subclavian artery misplacement of a 12F Shaldon catheter: percutaneous repair with a local closure device under temporary balloon tamponade; Technische Mitteilung: Entfernung eines fehlplatzierten 12F Shaldon Katheters aus der A. subclavia und Abdichtung mittels Verschlusssystem bei temporaerer Ballonblockade

    Energy Technology Data Exchange (ETDEWEB)

    Wildberger, J.E.; Katoh, M.; Guenther, R.W. [Klinik fuer Radiologische Diagnostik, RWTH Aachen (Germany); Fussen, R. [Anaesthesiologische Klinik, Medizinisches Zentrum Kreis Aachen GmbH (Germany)

    2006-06-15

    A case of subsequent percutaneous repair using a local closure device with a collagen block (VasoSeal {sup registered}) and temporary balloon tamponade after inadvertent subclavian artery misplacement of a 12F Shaldon catheter is reported. Balloon occlusion safely prevented displacement of collagen into the vascular lumen by occluding the 12F entry site. Furthermore, collagen-induced coagulation was facilitated. (orig.)

  10. Cardiac looping may be driven by compressive loads resulting from unequal growth of the heart and pericardial cavity. Observations on a physical simulation model

    Directory of Open Access Journals (Sweden)

    JörgMänner

    2014-04-01

    Full Text Available The transformation of the straight embryonic heart tube into a helically wound loop is named cardiac looping. Such looping is regarded as an essential process in cardiac morphogenesis since it brings the building blocks of the developing heart into an approximation of their definitive topographical relationships. During the past two decades, a large number of genes have been identified which play important roles in cardiac looping. However, how genetic information is physically translated into the dynamic form changes of the looping heart is still poorly understood. The oldest hypothesis of cardiac looping mechanics attributes the form changes of the heart loop (ventral bending → simple helical coiling → complex helical coiling to compressive loads resulting from growth differences between the heart and the pericardial cavity. In the present study, we have tested the physical plausibility of this hypothesis, which we call the growth-induced buckling hypothesis, for the first time. Using a physical simulation model, we show that growth-induced buckling of a straight elastic rod within the confined space of a hemispherical cavity can generate the same sequence of form changes as observed in the looping embryonic heart. Our simulation experiments have furthermore shown that, under bilaterally symmetric conditions, growth-induced buckling generates left- and right-handed helices (D-/L-loops in a 1:1 ratio, while even subtle left- or rightward displacements of the caudal end of the elastic rod at the pre-buckling state are sufficient to direct the buckling process towards the generation of only D-loops or L-loops, respectively. Our data are discussed with respect to observations made in biological ‘models’. We conclude that compressive loads resulting from unequal growth of the heart and pericardial cavity play important roles in cardiac looping. Asymmetric positioning of the venous heart pole may direct these forces towards a biased

  11. Evidence, lack of evidence, controversy, and debate in the provision and performance of the surgery of acute type A aortic dissection

    DEFF Research Database (Denmark)

    Bonser, Robert S; Ranasinghe, Aaron M; Loubani, Mahmoud;

    2011-01-01

    malperfusion complications are necessary. The goals of surgery are to save life by prevention of pericardial tamponade or intra-pericardial aortic rupture, to resect the primary entry tear, to correct or prevent any malperfusion and aortic valve regurgitation, and if possible to prevent late dissection...

  12. Pars plana vitrectomy and silicone oil tamponade for acute endophthalmitis treatment Vitrectomia pars plana e tamponamento por óleo de silicone para o tratamento de endoftalmite aguda

    Directory of Open Access Journals (Sweden)

    Rubens Camargo Siqueira

    2009-02-01

    Full Text Available PURPOSE: To evaluate the outcomes of pars plana vitrectomy and silicone oil injection for the treatment of infectious endophthalmitis. METHODS: 35 cases of endophthalmitis secondary to phacoemulsification (20 patients, trabeculectomy (8 patients, perforating trauma (2 patients, trauma (2 patients, corneal transplantation (1 patient, vitrectomy (1 patient and corneal ulceration (1 patient were retrospectively studied. Patients were separated into two groups: Group 1 (n=24: intravitreal antibiotic injection, associated with topical and oral antibiotics; Group 2 (n=11: vitrectomy with intravitreal antibiotic injection and silicone oil injection. The follow-up ranged from 1 to 48 months (mean of 16 months. RESULTS: From 24 patients in group 1, 11 patients (45.83%, had infection controlled with intravitreal antibiotic injection only; 13 patients (54.15% regressed to uncontrolled endophthalmitis, in which two patients (8.33% were submitted to evisceration and one patient (4.16% had corneal melting. The remaining 10 patients (41.66% with uncontrolled endophthalmitis were submitted to pars plana vitrectomy and silicone oil injection. Six patients (25% from Group I had retinal detachment during the first month of follow-up and also required pars plana vitrectomy and silicone oil injection. In Group 2 patients (n=11, all of them had controlled infection at the first procedure. In one case (9.09%, a severe proliferatative vitreoretinopathy induced loss of vision. CONCLUSION: These results suggest that silicone oil tamponade might be beneficial in the treatment strategy of infectious endophthalmitis.OBJETIVO: Avaliar os resultados da vitrectomia pars plana com tamponamento com óleo de silicone no tratamento de endoftalmite aguda. MÉTODOS: Trinta e cinco pacientes com endoftalmite, sendo 20 secundário à facoemulsificação, 8 por trabeculectomia, 2 por trauma perfurante, 2 por trauma, 1 por transplante de córnea, 1 por vitrectomia, e 1 por úlcera de c

  13. Estudo comparativo in vitro entre biopróteses de pericárdio bovino e porcinas In vitro comparative study between bovine pericardial and porcine bioprosthesis

    Directory of Open Access Journals (Sweden)

    Domingo M Braile

    1996-12-01

    Full Text Available A maioria dos implantes valvulares cardíacos realizados no Brasil é representada pelas válvulas de pericárdio bovino, seguidas por próteses porcinas. Na avaliação de válvulas biológicas, deve-se considerar: desempenho hidrodinámico, resistência à fadiga e processo de calcificação. No presente estudo, foi avaliado o desempenho hidrodinámico de biopróteses de pericárdio bovino (Biopro-PB-Braile Biomédica comparativamente às válvulas porcinas (Biopro-PP-Braile Biomédica através do gradiente médio transvalvular. Os testes hidrodinámicos foram realizados em próteses de diâmetros variando de 19 a 35 mm, submetidas ao Sistema Duplicador de Pulsos Shelhigh (Shelhigh Inc.. O volume de ejeção foi mantido constante em 90 ml, com freqüência de pulso de 60, 70,80, 90 e 100 ciclos por minuto, possibilitando fluxos entre 5 e 9 litros por minuto, equivalentes a fluxos contínuos aproximados de 8 a 18 litros por minuto. Houve tendência à diminuição dos gradientes pressóricos à medida em que aumenta o diâmetro externo das próteses. O gradiente pressórico médio encontrado em próteses de pericárdio bovino foi significativamente menor que o de próteses porcinas (pMost of the cardiac valve implantations in Brazil are represented by bovine pericardial valves, followed by the porcine prostheses. In the evaluation of biological valves, the following should be taken into consideration: hydrodynamic performance resistance to fatigue and calcification process. In this study, the hydrodynamic performance of bovine pericardial bioprostheses (Biopro-BP-Braile Biomedica was evaluated comparatively to porcine valves (Biopro-PP-Braile Biomedica, through the transvalvular medium gradient. The hydrodynamic tests were made on prostheses varying from 19 to 35 mm in diameter, which underwent the pulse duplicator system Shelhigh (Shelligh Inc.. The ejection volume was constantly kept at 90 ml. The pulse frequencies varied between 60 and 100

  14. AMP-Activated Kinase (AMPK) Activation by AICAR in Human White Adipocytes Derived from Pericardial White Adipose Tissue Stem Cells Induces a Partial Beige-Like Phenotype

    Science.gov (United States)

    Abdul-Rahman, Omar; Kristóf, Endre; Doan-Xuan, Quang-Minh; Vida, András; Nagy, Lilla; Horváth, Ambrus; Simon, József; Maros, Tamás; Szentkirályi, István; Palotás, Lehel; Debreceni, Tamás; Csizmadia, Péter; Szerafin, Tamás; Fodor, Tamás; Szántó, Magdolna; Tóth, Attila; Kiss, Borbála; Bacsó, Zsolt; Bai, Péter

    2016-01-01

    Beige adipocytes are special cells situated in the white adipose tissue. Beige adipocytes, lacking thermogenic cues, morphologically look quite similar to regular white adipocytes, but with a markedly different response to adrenalin. White adipocytes respond to adrenergic stimuli by enhancing lipolysis, while in beige adipocytes adrenalin induces mitochondrial biogenesis too. A key step in the differentiation and function of beige adipocytes is the deacetylation of peroxisome proliferator-activated receptor (PPARγ) by SIRT1 and the consequent mitochondrial biogenesis. AMP-activated protein kinase (AMPK) is an upstream activator of SIRT1, therefore we set out to investigate the role of AMPK in beige adipocyte differentiation using human adipose-derived mesenchymal stem cells (hADMSCs) from pericardial adipose tissue. hADMSCs were differentiated to white and beige adipocytes and the differentiation medium of the white adipocytes was supplemented with 100 μM [(2R,3S,4R,5R)-5-(4-Carbamoyl-5-aminoimidazol-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR), a known activator of AMPK. The activation of AMPK with AICAR led to the appearance of beige-like morphological properties in differentiated white adipocytes. Namely, smaller lipid droplets appeared in AICAR-treated white adipocytes in a similar fashion as in beige cells. Moreover, in AICAR-treated white adipocytes the mitochondrial network was more fused than in white adipocytes; a fused mitochondrial system was characteristic to beige adipocytes. Despite the morphological similarities between AICAR-treated white adipocytes and beige cells, functionally AICAR-treated white adipocytes were similar to white adipocytes. We were unable to detect increases in basal or cAMP-induced oxygen consumption rate (a marker of mitochondrial biogenesis) when comparing control and AICAR-treated white adipocytes. Similarly, markers of beige adipocytes such as TBX1, UCP1, CIDEA, PRDM16 and TMEM26 remained the same when

  15. AMP-Activated Kinase (AMPK Activation by AICAR in Human White Adipocytes Derived from Pericardial White Adipose Tissue Stem Cells Induces a Partial Beige-Like Phenotype.

    Directory of Open Access Journals (Sweden)

    Omar Abdul-Rahman

    Full Text Available Beige adipocytes are special cells situated in the white adipose tissue. Beige adipocytes, lacking thermogenic cues, morphologically look quite similar to regular white adipocytes, but with a markedly different response to adrenalin. White adipocytes respond to adrenergic stimuli by enhancing lipolysis, while in beige adipocytes adrenalin induces mitochondrial biogenesis too. A key step in the differentiation and function of beige adipocytes is the deacetylation of peroxisome proliferator-activated receptor (PPARγ by SIRT1 and the consequent mitochondrial biogenesis. AMP-activated protein kinase (AMPK is an upstream activator of SIRT1, therefore we set out to investigate the role of AMPK in beige adipocyte differentiation using human adipose-derived mesenchymal stem cells (hADMSCs from pericardial adipose tissue. hADMSCs were differentiated to white and beige adipocytes and the differentiation medium of the white adipocytes was supplemented with 100 μM [(2R,3S,4R,5R-5-(4-Carbamoyl-5-aminoimidazol-1-yl-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate (AICAR, a known activator of AMPK. The activation of AMPK with AICAR led to the appearance of beige-like morphological properties in differentiated white adipocytes. Namely, smaller lipid droplets appeared in AICAR-treated white adipocytes in a similar fashion as in beige cells. Moreover, in AICAR-treated white adipocytes the mitochondrial network was more fused than in white adipocytes; a fused mitochondrial system was characteristic to beige adipocytes. Despite the morphological similarities between AICAR-treated white adipocytes and beige cells, functionally AICAR-treated white adipocytes were similar to white adipocytes. We were unable to detect increases in basal or cAMP-induced oxygen consumption rate (a marker of mitochondrial biogenesis when comparing control and AICAR-treated white adipocytes. Similarly, markers of beige adipocytes such as TBX1, UCP1, CIDEA, PRDM16 and TMEM26 remained

  16. Report on the 2nd Florence International Symposium on Advances in Cardiomyopathies: 9th meeting of the European Myocardial and Pericardial Diseases WG of the ESC

    Directory of Open Access Journals (Sweden)

    Franco Cecchi

    2012-12-01

    Full Text Available A bridge between clinical and basic science aiming at cross fertilization, with leading experts presenting alongside junior investigators, is the key feature of the “2nd Florence International Symposium on Advances in Cardiomyopathies” , 9th Meeting of the Myocardial and Pericardial Diseases Working Group of the European Society of Cardiology, which was held in Florence, Italy on 26-­-28th September 2012. Patients with cardiomyopathies, with an estimated 3 per thousand prevalence in the general population, constitute an increasingly large proportion of patients seen by most cardiologists. This class of diseases, which are mostly genetically determined with different transmission modalities, can cause important and often unsolved management problems, despite rapid advances in the field. On the other hand, few other areas of cardiology have seen such an impressive contribution from basic science and translational research to the understanding of their pathophysiology and clinical management. The course was designed to constantly promote close interaction between basic science and clinical practice and highlight the top scientific and translational discoveries in this field in 10 scientific sessions. It was preceded by two mini-­-courses, which included the basic concepts of cardiomyocyte mechanical and electrophysiological properties and mechanisms, how-­-to sessions for clinical diagnosis and management and illustrative case study presentations of different cardiomyopathies.

  17. Cardiac biomarkers in blood, and pericardial and cerebrospinal fluids of forensic autopsy cases: A reassessment with special regard to postmortem interval.

    Science.gov (United States)

    Chen, Jian-Hua; Inamori-Kawamoto, Osamu; Michiue, Tomomi; Ikeda, Sayuko; Ishikawa, Takaki; Maeda, Hitoshi

    2015-09-01

    Previous studies suggested possible application of postmortem biochemistry of myocardial biomarkers to the investigation of sudden cardiac death; however, differences from clinical findings should be considered in autopsy materials. The present study involved a comprehensive investigation of cardiac troponin T and I (cTnT and cTnI), and creatine kinase MB (CK-MB) in cardiac and peripheral external iliac venous blood, pericardial fluid (PCF) and cerebrospinal fluid (CSF) for reassessment, with special regard to the estimated postmortem interval in relation to the cause of death, reviewing a large number of forensic autopsy cases (n=1923). These cardiac biomarkers showed cause-of-death- and postmortem-time-dependent differences: blood and PCF levels of each marker were higher in hyperthermia (heatstroke), bathwater drowning and chronic congestive heart disease in cases of postmortem interval (PMI) PMI of <48h. CSF cTnI and CK-MB showed similar findings. There was no difference between myocardial infarction and other causes of death to be discriminated, including asphyxiation, drowning and fire fatality. These findings are similar to clinical observations in critical ill patients, suggesting that elevated cardiac biomarkers cannot be a specific finding for death from acute ischemic heart disease, but indicate the severity of myocardial injury in postmortem investigation. PMID:26052007

  18. Severe Left Ventricular Hypertrophy, Small Pericardial Effusion, and Diffuse Late Gadolinium Enhancement by Cardiac Magnetic Resonance Suspecting Cardiac Amyloidosis: Endomyocardial Biopsy Reveals an Unexpected Diagnosis

    Directory of Open Access Journals (Sweden)

    Nina P. Hofmann

    2016-01-01

    Full Text Available Left ventricular (LV hypertrophy can be related to a multitude of cardiac disorders, such as hypertrophic cardiomyopathy (HCM, cardiac amyloidosis, and hypertensive heart disease. Although the presence of LV hypertrophy is generally associated with poorer cardiac outcomes, the early differentiation between these pathologies is crucial due to the presence of specific treatment options. The diagnostic process with LV hypertrophy requires the integration of clinical evaluation, electrocardiography (ECG, echocardiography, biochemical markers, and if required CMR and endomyocardial biopsy in order to reach the correct diagnosis. Here, we present a case of a patient with severe LV hypertrophy (septal wall thickness of 23 mm, LV mass of 264 g, and LV mass index of 147 g/m2, severely impaired longitudinal function, and preserved radial contractility (ejection fraction = 55%, accompanied by small pericardial effusion and diffuse late gadolinium enhancement (LGE by cardiac magnetic resonance (CMR. Due to the imaging findings, an infiltrative cardiomyopathy, such as cardiac amyloidosis, was suspected. However, amyloid accumulation was excluded by endomyocardial biopsy, which revealed the presence of diffuse myocardial fibrosis in an advanced hypertensive heart disease.

  19. Fatores de risco hospitalar para implante de bioprótese valvar de pericárdio bovino Hospital risk factors for bovine pericardial bioprosthesis valve implantation

    Directory of Open Access Journals (Sweden)

    Mateus W. De Bacco

    2007-08-01

    Full Text Available FUNDAMENTO: Identificação de fatores de risco pré-operatórios na cirurgia cardíaca valvar visa melhor resultado cirúrgico pela possível neutralização de condições relacionadas com morbi-mortalidade aumentada. OBJETIVO: Este estudo objetiva identificar fatores de risco hospitalar em pacientes submetidos a implante de bioprótese de pericárdio bovino. MÉTODOS: Estudo retrospectivo incluindo 703 pacientes consecutivos submetidos a implante de pelo menos uma bioprótese de pericárdio bovino St. Jude Medical-Biocor® de setembro de 1991 a dezembro de 2005 no Instituto de Cardiologia do RS, sendo 392 aórticos, 250 mitrais e 61 mitro-aórticos. Analisadas as características sexo, idade, índice de massa corporal, classe funcional (New York Heart Association - NYHA, fração de ejeção, lesão valvar, hipertensão arterial sistêmica, diabete melito, função renal, arritmias cardíacas, cirurgia cardíaca prévia, revascularização miocárdica, plastia tricúspide e caráter eletivo, de urgência ou de emergência da cirurgia. Desfecho primordial foi mortalidade hospitalar. Utilizou-se regressão logística para examinar relação entre fatores de risco e mortalidade hospitalar. RESULTADOS: Ocorreram 101 (14,3% óbitos hospitalares. Características significativamente relacionadas à mortalidade aumentada foram sexo feminino (p 2,4mg/dl (p=0,004, classe funcional IV (pBACKGROUND: Identification of preoperative heart valve surgery risk factors aim to improve surgical outcomes with the possibility to offset conditions related to increased morbidity and mortality. OBJECTIVE: Intent of this study is to identify hospital risk factors in patients undergoing bovine pericardial bioprosthesis implantation. METHODS: Retrospective study including 703 consecutive patients who underwent implantation of at least one St. Jude Medical-Biocor™ bovine pericardial bioprosthesis between September 1991 and December 2005 at the Rio Grande do Sul

  20. Reconstrução arterial com tubo de pericárdio bovino corrugado Arterial reconstruction with crimped bovine pericardial conduit

    Directory of Open Access Journals (Sweden)

    Cláudio A Salles

    1992-06-01

    Full Text Available No período de agosto de 1989 a fevereiro de 1992, 32 pacientes foram submetidos a reconstruções vasculares utilizando-se condutos de pericárdio bovino corrugado preservado em glutaraldeído. A incorporação do principio crimping utilizado nas próteses vasculares sintéticas proporcionou tubos que mantêm sua forma cilíndrica, mesmo quando submetidos a curvaturas. Vinte e nove pacientes (Grupo I eram portadores de doenças da aorta torácica e/ou abdominal, incluindo aneurismas, dissecções agudas, coarctação da aorta e lesão oclusiva aorto-ilíaca. A reconstrução da aorta torácica foi realizada em 25 pacientes (incluindo a substituição da valva aórtica em 10, da aorta abdominal em 2 e aorto-ilíaca em 2. Três pacientes (Grupo II, portadores de cardiopatias congênitas complexas, foram submetidos a reconstrução da via de saída do ventrículo direito em 2 e a operação de Fontan em 1. A mortalidade hospitalar no Grupo I foi 24% (7 pacientes, causada por baixo débito cardíaco em 4, recidiva precoce da dissecção em dois e infecção respiratória em 1. Seis destes óbitos ocorreram em pacientes operados na fase aguda de dissecção aórtica. Não houve nenhum óbito no Grupo II. Houve um óbito tardio no Grupo I devido a complicações metabólicas relacionadas a diabetes e insuficiência renal crônica. Esta experiência clínica inicial registrou um seguimento médico de 16 meses por paciente, com um máximo de 32 meses e não se verificou nenhuma complicação tardia relacionada ao conduto de pericárdio bovino corrugado.From August 1989 to February 1992, 32 patients underwent vascular reconstructions using crimped bovine pericardial conduits processed in glutaraldehyde. The introduction of the crimping process used for synthetic vascular prosthesis provided circular tubes, which retain their shape with bending and avoid kinking. Twenty-nine patients (Group I presented vascular lesions involving the thoracic and

  1. The Use of Bovine Pericardial Buttress on Linear Stapler Fails to Reduce Pancreatic Fistula Incidence in a Porcine Pancreatic Transection Model

    Directory of Open Access Journals (Sweden)

    A. Maciver

    2011-01-01

    Full Text Available We investigate the effectiveness of buttressing the surgical stapler to reduce postoperative pancreatic fistulae in a porcine model. As a pilot study, pigs (n=6 underwent laparoscopic distal pancreatectomy using a standard stapler. Daily drain output and lipase were measured postoperative day 5 and 14. In a second study, pancreatic transection was performed to occlude the proximal and distal duct at the pancreatic neck using a standard stapler (n=6, or stapler with bovine pericardial strip buttress (n=6. Results. In pilot study, 3/6 animals had drain lipase greater than 3x serum on day 14. In the second series, drain volumes were not significantly different between buttressed and control groups on day 5 (55.3 ± 31.6 and 29.3 ± 14.2 cc, resp., nor on day 14 (9.5 ± 4.2 cc and 2.5 ± 0.8 cc, resp., P=0.13. Drain lipase was not statistically significant on day 5 (3,166 ± 1,433 and 6,063 ± 1,872 U/L, resp., P=0.25 or day 14 (924 ± 541 and 360 ± 250 U/L. By definition, 3/6 developed pancreatic fistula; only one (control demonstrating a contained collection arising from the staple line. Conclusion. Buttressed stapler failed to protect against pancreatic fistula in this rigorous surgical model.

  2. Trophic effect of human pericardial fluid on adult cardiac myocytes. Differential role of fibroblast growth factor-2 and factors related to ventricular hypertrophy.

    Science.gov (United States)

    Corda, S; Mebazaa, A; Gandolfini, M P; Fitting, C; Marotte, F; Peynet, J; Charlemagne, D; Cavaillon, J M; Payen, D; Rappaport, L; Samuel, J L

    1997-11-01

    Pericardial fluid (PF) may contain myocardial growth factors that exert paracrine actions on cardiac myocytes. The aims of this study were (1) to investigate the effects of human PF and serum, collected from patients undergoing cardiac surgery, on the growth of cultured adult rat cardiac myocytes and (2) to relate the growth activity of both fluids to the adaptive changes in overloaded human hearts. Both PF and serum increased the rate of protein synthesis, measured by [14C]phenylalanine incorporation in adult rat cardiomyocytes (PF, +71.9 +/- 8.2% [n = 17]; serum, +14.9 +/- 6.5% [n = 13]; both P < .01 versus control medium). The effects of both PF and serum on cardiomyocyte growth correlated positively with the respective left ventricular (LV) mass. However, the magnitude of change with PF was 3-fold greater than with serum (P < .01). These trophic effects of PF were mimicked by exogenous basic fibroblast growth factor (FGF2) and inhibited by anti-FGF2 antibodies and transforming growth factor-beta (TGF-beta), suggesting a relationship to FGF2. In addition, FGF2 concentration in PF was 20 times greater than in serum. On the other hand, the LV mass-dependent trophic effect, present in both fluids, was independent of FGF2 concentration or other factors, such as angiotensin II, atrial natriuretic factor, and TGF-beta. These data suggest that FGF2 in human PF is a major determining factor in normal myocyte growth, whereas unidentified LV mass-dependent factor(s), present in both PF and serum, participates in the development of ventricular hypertrophy. PMID:9351441

  3. Infantile pericardial round cell tumor

    International Nuclear Information System (INIS)

    Cardiac malignancies presenting in infancy are rare. Desmoplastic small round cell tumor (DSRCT) is a rare occurrence in this age group. No case of intrapericardial DSRCT has been reported in the literature in infants

  4. Utilidade da pericardioscopia no diagnóstico de derrame pericárdico Utilidad de la pericardioscopia en el diagnóstico de derrame pericárdico Usefulness of pericardioscopy in the diagnosis of pericardial effusion

    Directory of Open Access Journals (Sweden)

    Fernando Conrado Abrão

    2010-05-01

    Full Text Available O pericárdio pode ser afetado por doenças infecciosas, neoplásicas, inflamatórias e metabólicas. Muitas condições exigem tratamentos específicos, de forma que um diagnóstico preciso é importante. Assim, a biópsia do pericárdio tem um papel importante na avaliação dos derrames pericárdicos. A pericardioscopia oferece a vantagem da tradicional abordagem subxifóide ao permitir acesso a partes do pericárdio que não poderiam ser alcançadas através de palpação digital, bem como visibilização direta através da janela subxifóide ou toracoscopia. Reportamos o caso de um paciente com grande derrame pericárdico e massa mediastinal não-diagnosticada, em quem a pericardioscopia videoassistida foi fundamental no diagnóstico e tratamento da doença.El pericardio puede ser afectado por enfermedades infecciosas, neoplásicas, inflamatorias y metabólicas. Muchas condiciones exigen tratamientos específicos, de forma que un diagnóstico preciso es importante. Así, la biopsia del pericardio tiene un rol importante en la evaluación de los derrames pericárdicos. La pericardioscopia ofrece la ventaja del tradicional abordaje subxifoideo al permitir acceso a partes del pericardio que no podrían alcanzarse a través de palpación digital, así como visualización directa a través de la ventana subxifoidea o toracoscopia. Referimos el caso de un paciente con gran derrame pericárdico y masa mediastinal no-diagnosticada, en quién la pericardioscopia videoasistida fue fundamental en el diagnóstico y tratamiento de la enfermedad.The pericardium can be affected by infectious, neoplastic, inflammatory and metabolic diseases. Many conditions require specific treatment and, consequently, an accurate diagnosis is important. Therefore, the pericardial biopsy has an important role in the evaluation of pericardial effusions. The pericardioscopy offers the advantage of the traditional subxiphoid approach, as it allows access to parts of the

  5. Left Internal Mammary Artery Injury Requiring Resuscitative Thoracotomy: A Case Presentation and Review of the Literature

    OpenAIRE

    Ammar Al Hassani; Yassir Abdul Rahman; Ahad Kanbar; Ayman El-Menyar; Abubaker Al-Aieb; Mohammad Asim; Rifat Latifi

    2012-01-01

    Background. Penetrating injuries to the chest and in particular to the heart that results in pericardial tamponade and cardiac arrest requires immediate resuscitative thoracotomy as the only lifesaving technique and should be performed without delay. Objective. To describe an external cardiac tamponade caused by massive tension hemothorax from penetrating injury of the left internal mammary artery (LIMA). Method. A case presentation treated at the Level I trauma center at Hamad General Hospit...

  6. In situ reconstruction with bovine pericardial tubular graft for aortic graft infection Reconstrução in situ de enxerto de pericárdio devido à infecção de enxerto aórtico

    Directory of Open Access Journals (Sweden)

    Eduardo Dulbecco

    2010-06-01

    Full Text Available Prosthetic graft infection is a serious complication of abdominal aorta surgery. Its removal is always indicated because it prevents potential significant complications, but reconstruction is a technical challenge. The authors present a case of an in situ reconstruction with corrugated bovine pericardial tubular graft.A infecção de um enxerto é uma complicação séria em cirurgia de aorta abdominal. A remoção deste enxerto é uma indicação obrigatória devido às potenciais e graves complicações. Entretanto, sua reconstrução é uma técnica complexa e, ao mesmo tempo, desafiadora. Os autores apresentam um caso de reconstrução in situ utilizando um enxerto tubular de pericárdio bovino corrugado.

  7. Perioperative management of a patient with Dandy Walker malformation with tetralogy of Fallot undergoing total correction and fresh homologous pericardial pulmonary valve conduit implantation: Report of a rare case

    Directory of Open Access Journals (Sweden)

    Vishnu Datt

    2015-01-01

    Full Text Available Perioperative management of a patient with Dandy-Walker malformation (DWM with tetralogy of Fallot (TOF, patent ductus arteriosus, and pulmonary artery stenosis is a great challenge to the anesthesiologist. Anesthetic management in such patients can trigger tet spells that might rapidly increase intracranial pressure (ICP, conning and even death. The increase in ICP can precipitate tet spells and further brain hypoxia. To avoid an increase in ICP during TOF corrective surgery ventriculo-peritoneal (VP shunt should be performed before cardiac surgery. We present the first case report of a 11-month-old male baby afflicted with DWM and TOF who underwent successful TOF total corrective surgery and fresh autologous pericardial pulmonary valve conduit implantation under cardiopulmonary bypass after 1 week of VP shunt insertion.

  8. 玻璃体切除硅油填充术后高眼压临床分析%Clinical analysis of intraocular pressure(IOP) elevation after vitrectomy and silicon oil tamponade

    Institute of Scientific and Technical Information of China (English)

    黄庆; 张军军

    2012-01-01

    Objective To investigate the causes and measurements of intraocular pressure (IOP) elevation after vitrectomy. Methods To retrospectively analyze clinical data of thirty-one eyes out of one hundred and sixty patients (one hundred and seventy-eight eyes) which had IOP elevation in early period after vitrectomy from January,2010 to December, 2010. Results The causes of postoperative IOP elevation ate uveitic inflammation (eighteen eyes, 58. 1% ), aphakia (four eyes, 12.9%), steroids ((our eyes, 12.9%), silicon oil tamponade excess (three eyes, 9.7%) and endoph-thalmitis (two eyes, 6.5%). After various treatments such as IOP-lowering medication, stop using of steroids, taken-out part of silicon oil, paracentesis of anterior chamber and change to hign-grade antibiotics, the IOP of all eyes returned to normal. Conclusion The incidence of IOP elevation after vitrectomy is 17.4% and uveitic inflammation is the common cause. Timely prevention and proper measurement can reduce visual damage.%目的 探讨玻璃体切除硅油填充术后高眼压的原因及处理.方法 回顾性分析2010年1月到2010年12月本院160例(178只眼)玻璃体切除硅油填充术后早期发生高眼压31例(31只眼)的临床资料.结果 术后高眼压发生原因如下:葡萄膜炎症反应(18只眼,58.1%)、无晶状体眼(4只眼,12.9%)、激素引发(4只眼,129%)、硅油填充过量(3只眼,9.7%)、眼内炎(2只眼,6.5%).给予降眼压药物、停用激素类药物、硅油部分取出、前房穿刺或换用敏感抗生素等治疗后,眼压均降至正常.结论 玻璃体切除硅油填充术后高眼压在本研究的发生率为17.4%,术后葡萄膜炎症反应为常见原因,及时的预防和处理能减少视功能的损害.

  9. Kocuria Kristinae in Catheter Associated Urinary Tract Infection: A Case Report

    OpenAIRE

    Rachna TEWARI; Dudeja, Mridu; Das, Ayan K.; Nandy, Shyamasree

    2013-01-01

    Kocuria kristinae is a gram positive coccus of the family of Micrococcacae. It inhabits the skin and mucous membranes, but it has rarely been isolated from clinical specimens and is thus considered to be a non-pathogenic commensal. However, it may cause opportunistic infections in patients with indwelling devices and severe underlying diseases. We are reporting an unusual case of a Kocuria kristinae urinary tract infection in a catheterized, 20-years old male. To the best of our knowledge, th...

  10. Kocuria kristinae in catheter associated urinary tract infection: a case report.

    Science.gov (United States)

    Tewari, Rachna; Dudeja, Mridu; Das, Ayan K; Nandy, Shyamasree

    2013-08-01

    Kocuria kristinae is a gram positive coccus of the family of Micrococcacae. It inhabits the skin and mucous membranes, but it has rarely been isolated from clinical specimens and is thus considered to be a non-pathogenic commensal. However, it may cause opportunistic infections in patients with indwelling devices and severe underlying diseases. We are reporting an unusual case of a Kocuria kristinae urinary tract infection in a catheterized, 20-years old male. To the best of our knowledge, this is the first reported case of a catheter related urinary tract infection which was caused by Kocuria kristinae. PMID:24086877

  11. Hospital-wide multidisciplinary, multimodal intervention programme to reduce central venous catheter-associated bloodstream infection.

    Science.gov (United States)

    Zingg, Walter; Cartier, Vanessa; Inan, Cigdem; Touveneau, Sylvie; Theriault, Michel; Gayet-Ageron, Angèle; Clergue, François; Pittet, Didier; Walder, Bernhard

    2014-01-01

    Central line-associated bloodstream infection (CLABSI) is the major complication of central venous catheters (CVC). The aim of the study was to test the effectiveness of a hospital-wide strategy on CLABSI reduction. Between 2008 and 2011, all CVCs were observed individually and hospital-wide at a large university-affiliated, tertiary care hospital. CVC insertion training started from the 3rd quarter and a total of 146 physicians employed or newly entering the hospital were trained in simulator workshops. CVC care started from quarter 7 and a total of 1274 nurses were trained by their supervisors using a web-based, modular, e-learning programme. The study included 3952 patients with 6353 CVCs accumulating 61,366 catheter-days. Hospital-wide, 106 patients had 114 CLABSIs with a cumulative incidence of 1.79 infections per 100 catheters. We observed a significant quarterly reduction of the incidence density (incidence rate ratios [95% confidence interval]: 0.92 [0.88-0.96]; P<0.001) after adjusting for multiple confounders. The incidence densities (n/1000 catheter-days) in the first and last study year were 2.3/1000 and 0.7/1000 hospital-wide, 1.7/1000 and 0.4/1000 in the intensive care units, and 2.7/1000 and 0.9/1000 in non-intensive care settings, respectively. Median time-to-infection was 15 days (Interquartile range, 8-22). Our findings suggest that clinically relevant reduction of hospital-wide CLABSI was reached with a comprehensive, multidisciplinary and multimodal quality improvement programme including aspects of behavioural change and key principles of good implementation practice. This is one of the first multimodal, multidisciplinary, hospital-wide training strategies successfully reducing CLABSI. PMID:24714418

  12. Does antibiotic lock therapy prevent catheter-associated bacteremia in hemodialysis?

    Directory of Open Access Journals (Sweden)

    Macarena Jiménez

    2015-01-01

    Full Text Available Central venous catheter-related blood stream infection is a major cause of morbidity and mortality in patients with renal disease treated with hemodialysis. Antibiotic lock solutions can be effective in preventing this complication in patients with hemodialysis. Searching in Epistemonikos database, which is maintained by screening more than twenty databases, we identified eight systematic reviews including seventeen randomized trials. We combined the evidence using meta-analysis and generated a summary of findings table following the GRADE approach. We concluded that antibiotic lock solutions probably decrease catheter-related blood stream infection in hemodialysis patients.

  13. Intravenous Catheter-Associated Candidemia due to Candida membranaefaciens: The First Iranian Case.

    Science.gov (United States)

    Aghili, Seyed Reza; Shokohi, Tahereh; Boroumand, Mohammad Ali; Hashemi Fesharaki, Shirinsadat; Salmanian, Bahar

    2015-04-01

    The incidence of candidemia due to the uncommon non-albicans Candida species appears to be increasing, and certain species such as Candida (C.) membranaefaciens have been reported in some clinical researches. Vascular catheters are considered the likely culprit for the sudden emergence of hospital-acquired candidemia. The identification of C. membranaefaciens can be problematic in clinical practice owing to its phenotypic resemblance to C. guilliermondii. We report the first case of C. membranaefaciens in Iran, which occurred in a 70-year-old woman, who had coronary artery bypass grafting (CABG). We isolated germ-tube negative yeast from both blood culture and central venous catheter (CVC) tip culture on brain-heart infusion agar, Sabouraud dextrose agar plates, and biphasic brain-heart infusion media bottle; it developed smooth, pink colonies on CHROMagar Candida. By using the polymerase chain reaction and sequencing of theinternal transcribed spacer region of rDNA, we identified C. membranaefaciens. After the removal of the CVC and initiation of Fluconazole treatment, the patient's condition gradually improved and she was discharged from the hospital. The early detection of organisms in the catheter, removal of the catheter, and treatment with anti-fungal antibiotics have an important role in controlling disease and preventing septicemia after CABG. As C. membranaefaciens is an opportunistic Candida species, both clinicians and microbiologists should be aware of the factors that confer fast diagnosis and appropriate treatment. PMID:26110010

  14. Catheter Removal versus Retention in the Management of Catheter-Associated Enterococcal Bloodstream Infections

    Directory of Open Access Journals (Sweden)

    Jonas Marschall

    2013-01-01

    Full Text Available BACKGROUND: Enterococci are an important cause of central venous catheter (CVC-associated bloodstream infections (CA-BSI. It is unclear whether CVC removal is necessary to successfully manage enterococcal CA-BSI.

  15. Specific selection for virulent urinary tract infectious Escherichia coli strains during catheter-associated biofilm formation

    DEFF Research Database (Denmark)

    Ferrieres, Lionel; Hancock, Viktoria; Klemm, Per

    2007-01-01

    is exposed to urine, various components adsorb onto the surface and form a conditioning film, which becomes the real interface where microbial interaction takes place. It follows that the material constituting the catheter determines the composition of the conditioning film, which in turn influences which...

  16. A delayed diagnosis of cardiac tamponade

    OpenAIRE

    McGinley, Abigail; Gribbin, Guy

    2013-01-01

    A 64-year-old female was referred to the on-call surgical team by her general practitioner with a 2-week history of feeling generally unwell; more short of breath with lethargy and myalgia with a 2-day history of right upper quadrant abdominal pain. On initial assessment she was tachycardic and an abdominal examination revealed a soft abdomen with right upper quadrant tenderness. An abdominal ultrasound scan revealed a distended gall bladder with the diameter of the common bile duct at the up...

  17. Value of Artisanal Simulators to Train Veterinary Students in Performing Invasive Ultrasound-Guided Procedures

    Science.gov (United States)

    Hage, Maria Cristina F. N. S.; Massaferro, Ana Beatriz; Lopes, Érika Rondon; Beraldo, Carolina Mariano; Daniel, Jéssika

    2016-01-01

    Pericardial effusion can lead to cardiac tamponade, which endangers an animal's life. Ultrasound-guided pericardiocentesis is used to remove abnormal liquid; however, it requires technical expertise. In veterinary medical education, the opportunity to teach this procedure to save lives during emergencies is rare; therefore, simulators are…

  18. Hjertetamponade hos et praematurt barn med perkutant anlagt centralt venekateter

    DEFF Research Database (Denmark)

    Callesen, Michael T; Nielsen, Peter Ehlert

    2008-01-01

    We report a case of a premature girl born with a gestational age of 26 weeks who developed cardiac tamponade after displacement of a peripheral inserted central catheter. She recovered completely after an acutely performed pericardiocentesis. The pericardial fluid was consistent with parental nut...

  19. Pericardial Synovial Sarcoma: A Rare Clinical Entity.

    Science.gov (United States)

    Goldblatt, Joshua; Saxena, Pankaj; McGiffin, David C; Zimmet, Adam

    2015-11-01

    Synovial sarcoma is an extremely rare form of primary malignancy of the pericardium. We present a case of primary synovial sarcoma of the pericardium followed by a review of the literature. PMID:26347295

  20. Prevenção de aderências pericárdicas pós-operatórias com uso de carboximetilquitosana termoestéril Prevention of postoperative pericardial adhesions using thermal sterile carboxymethyl chitosan

    Directory of Open Access Journals (Sweden)

    Luiz Renato Dias Daroz

    2008-12-01

    Full Text Available OBJETIVO: Este trabalho tem como objetivo avaliar alterações físico-químicas da carboximetilquitosana após termoesterilização e sua eficácia na prevenção de aderências pericárdicas pós-esternotomia. MÉTODOS: Após ser submetida a termoesterilização em autoclave, a carboximetilquitosana termoestéril (CMQte foi submetida a análises físico-químicas. Doze animais foram divididos em dois grupos e submetidos à pericardiotomia e a protocolo de indução de aderências. A seguir, foi aplicada de forma tópica a CMQte ou solução salina. Após 8 semanas, foi realizada esternotomia e avaliação macroscópica do grau de aderências, tempo de dissecção e quantidade do uso de dissecção cruenta e avaliação microscópica. RESULTADOS: As análises físico-químicas não mostraram diferença entre a CMQ e CMQte. A avaliação macroscópica mostrou que a intensidade das aderências foi significantemente menor no grupo CMQte (P=0,007. O tempo de dissecção e o uso de dissecção cruenta também apresentaram reduções significativas (P=0,007, P=0,008; respectivamente. CONCLUSÃO: O método de esterilização empregado não alterou as propriedades físico-químicas da carboximetilquitosana. O uso de biopolímeros de barreira como a CMQte pode reduzir a intensidade das aderências pós-cirúrgicas no pericárdio, diminuindo as complicações da esternotomia em reoperações cardiovasculares.OBJECTIVE: The aim of this study is to evaluate CMC physical-chemical alterations after thermal sterilization and its efficacy in preventing poststernotomy pericardial adhesions. METHODS: After autoclaving thermal sterilization, thermal sterile Carboxymethyl Chitosan (CMCts was submitted to physical-chemical analysis. Twelve animals were divided into two groups and underwent pericardiotomy and adhesion induction protocol. Afterward, topic CMCts or saline solution was administered. After 8 weeks, a sternotomy was performed for adhesion score

  1. Perfluoroctano líquido como tamponante vitreorretiniano de curta duração no pós-operatório de portadores de descolamento de retina por ruptura gigante Perfluoroctane liquid as a short-term vitreous-retinal tamponade in the postoperative period in patients with retinal detachment due to giant tears

    Directory of Open Access Journals (Sweden)

    Marcelo Carvalho Ventura

    2007-06-01

    Full Text Available OBJETIVOS: Relatar os resultados de vitrectomia via pars plana com utilização de perfluocarbono líquido (Perfluoroctano-Ophtalmos®, como tamponante vítreo-retiniano de curta duração, no pós-operatório de portadores de descolamento de retina, por ruptura gigante. MÉTODOS: Estudaram-se dez desses pacientes. Todos os casos eram complicados por vitreorretinopatia proliferativa grau B ou pior com rupturas que variavam em extensão de 90º a 210º. O perfluorocarbono líquido foi introduzido, por via pars plana, com o volume necessário para ultrapassar o limite posterior da ruptura, permanecendo no pós-operatório por cinco dias, estando os pacientes em decúbito dorsal. Após esse período submetiam-se a segunda intervenção para troca do perfluorocarbono líquido para gás ou óleo de silicone. RESULTADOS: Após período de acompanhamento médio de 16,2 ± 12,4 meses (2 a 43 meses, 80% das retinas estavam aplicadas, sendo necessária a repetição desta técnica em 1 caso (10% caso e em 2 casos (20% não houve reaplicação da retina por vitreorretinopatia avançada. Houve melhora da acuidade visual em 5 casos (50%. CONCLUSÃO: Observaram-se bons resultados quanto à aplicação da retina (80% e melhora da acuidade visual (50% quando do uso do perfluorocarbono líquido como tamponante vitreorretiniano de curta duração no pós-operatório de cirurgias de descolamento de retina por rupturas gigantes.PURPOSE: To report pars plana vitrectomy results of intravitreous use of liquid perfluorocarbon as a short-term postoperative tamponade in retinal detachment due to giant tears in a series of patients. METHODS: Ten of those patients, all of them complicated by proliferative vitreoretinopathy grade B or worse, with tear extension varying from 90º to 210º were studied. Perfluorocarbon liquid was injected via pars plana until the posterior tear limit, remaining in the postoperative period during five days, with the patients in supine position

  2. 无眼内填充的玻璃体切割手术联合内界膜剥除治疗高度近视黄斑劈裂疗效观察%Evaluation of effectiveness of vitrectomy associated with internal limiting membrane peeling without tamponade for myopic foveoschisis

    Institute of Scientific and Technical Information of China (English)

    朱丽; 陈晓; 宋艳萍; 晏颖; 洪玲; 曾苗

    2015-01-01

    目的 观察无眼内填充的玻璃体切割手术联合内界膜(ILM)剥除治疗高度近视黄斑劈裂的疗效.方法 回顾性病例分析.临床检查确诊的高度近视黄斑劈裂患者23例23只眼纳入研究.行最佳矫正视力(BCVA)、眼压、裂隙灯显微镜、间接检眼镜、眼底彩色照相、A型和(或)B型超声、光相干断层扫描检查.患眼BCVA 0.02~0.4.平均屈光度(-14.1±3.8)D;平均眼轴长度(28.8±1.5) mm;平均黄斑中心凹视网膜厚度(CFT) (573.2±142.8) μm.采用经睫状体平坦部三切口25G玻璃体切割手术联合ILM剥除,手术结束时未填充气体或硅油,仅保留玻璃体灌注液.手术后随访6~28个月,观察患眼BCVA、CFT变化、黄斑区视网膜复位情况以及手术并发症发生情况.结果 末次随访时,23只眼中,劈裂腔消失,视网膜完全复位者16只眼,占69.6%;劈裂腔高度不同程度下降,视网膜部分复位者4只眼,占17.4%;视网膜未复位者3只眼,占13.0%.视力提高者12只眼,占52.2%;视力稳定者9只眼,占39.1%;视力下降者2只眼,占8.7%.随访期间未见黄斑裂孔、眼底出血、低眼压以及眼内炎等并发症发生.结论 无跟内填充的璃体切割手术联合ILM剥除治疗高度近视黄斑劈裂可获得较好疗效;未见手术相关并发症发生.%Objective To evaluate the efficacy of vitrectomy with internal limiting membrane peeling without intraocular tamponade in the treatment of myopic foveoschisis.Methods Twenty-three eyes of 23 patients with myopic foveoschisis underwent vitreoretinal surgery were analyzed retrospectively.All the patients had undergone the examinations of best corrected visual acuity (BCVA),intraocular pressure,slit lamp microscope,direct ophthalmoscope,A or B ultrasonic scan and optical coherence tomography(OCT).The mean BCVA was 0.02-0.4,mean diopter was (-14.1 ±3.8) D,mean axial length was (28.8± 1.5) mm,mean central fovea thickness (CFT) was (573.2± 142.8)

  3. Vitrectomy and internal limiting membrane peeling with different vitreous tamponade for idiopathic macular epiretinal membrane%玻璃体切割联合内界膜剥离术治疗IMEM不同眼内填充物的临床观察

    Institute of Scientific and Technical Information of China (English)

    董洁; 张含; 孙鹏; 谷峰; 王欢; 傅博; 刘哲丽

    2013-01-01

    AIM: To compare visual outcomes, central foveal thickness ( CFT), and postoperative complications after vitrectomy and internal limiting membrane ( ILM ) peeling, with balanced salt solution ( BSS ) or gas tamponade, for the treatment of idiopathic macular epiretinal membrane(IMEM).METHODS: Retrospective clinical study. 44 patients with IMEM were included in this study. All patients had undergone vitrectomy and ILM peeling. Eyes were divided into two groups: 20 eyes in group A with BSS tamponade. 24 patients in group B with gas tamponade (11 eyes were injected with filtered air and 13 eyes with perfluoropropane,100mL/L C3F8). The follow-up period was 12-16( mean 13) months. The following parameters were collected and compared: best - corrected visual acuity(BCVA) and CFT (at baseline and 1, 3, 6 and 12 months postoperatively), intraocular pressure(IOP) (at baseline and on the 1th ,7th day, 1, 3 months postoperatively).RESULTS: BCVA significantly improved, and 29 of 44 eyes (65. 9%) achieved visual recovery ≥0. 2 logMAR. There were no significant differences between group A and group B in mean baseline logMAR BCVA (0. 53±0.18 vs 0.52±0.14; P>0.05) and final logMAR BCVA(0.31 ±0.14 vs 0.28±0.09; P>0.05). With respect to OCT parameters, the mean CFT at 12 months (285. 25 ± 70. 07μm) was significantly decreased from that of the baseline (407. 82± 97. 00μm), (Z=4.29, P 0.05) and final CFT (287.60±66. 94μm vs 283.29±73.95μm; P>0. 05). With respect to IOP, there were no significant differences between group A and group B at mean baseline and on the 7th day, 1, 3 months postoperatively (P>0.05). The IOP in group A was significant lower at 1th postoperative day compared with group B (Z=3.12, P0.05).末次随访时A、B组患眼CFT较术前明显降低,从407.82±97.00μm下降到285.25±70.07μm(Z=4.29,P0.05).术后1d,A组眼压(14.25±3.06mmHg)低于B组(17.71±3.20mmHg),差异有统计学意义(Z=3.12,P<0.05),但两组眼压均值均未超过正常范围(10

  4. 玻璃体切割联合C3F8气体填充术治疗孔源性视网膜脱离的疗效分析%Observation on vitrectomy with C3F8 gas tamponade for the treatment of rhegmatogenous retinal detachment

    Institute of Scientific and Technical Information of China (English)

    关健; 刘蕊; 万超; 赵宁; 才娜

    2015-01-01

    目的 观察玻璃体切割联合C3F8气体填充术治疗孔源性视网膜脱离的疗效,评价该术式的安全性及有效性.方法 对2012年9月至2013年9月在中国医科大学附属第一医院眼科随访观察孔源性视网膜脱离病人40例40只眼,均行标准三切口经睫状体平坦部玻璃体切割联合惰性气体填充,观察患者最佳矫正视力恢复情况;眼部B超、眼底照片示视网膜复位情况;采集低视力生存质量量表.结果 术后定期随访,通过眼底检查,术眼脱离的视网膜全部复位,至随访结束,视网膜复位良好,术前BCVA的平均值为(1.51±0.64) LogMAR,术后1个月(0.87±0.26) LogMAR,术后3个月和6个月为(0.62±0.25) LogMAR.术后1、3、6个月BCVA的LogMAR与术前比较,差别均有统计学意义(P<0.05).术前量表总分为88.36±36.38,术后量表总分为110.47±45.28,手术前后总分差值为22.11±9.45,手术前后量表总分及平均分比较,差别有统计学意义(P<0.05).结论 玻璃体切割联合惰性气体C3F8玻璃体腔内填充术治疗孔源性视网膜脱离疗效确切,同时减轻了患者长期面朝下体位的痛苦,并能提高患者生存质量.%Objective To observe the effectiveness and safety of the vitrectomy combined with C3F8 gas tamponade on treatment of rhegmatogenous retinal detachment.Methods Forty cases (40 eyes) of rhegmatogenous retinal detachment were followed up and observed after underwent vitrectomy combined with inert gas tamponade combined with laser photocoagulation.The visual acuity recovery,eye fundus photographs were observed,and B ultrasound checked retinal reattachment.Low vision quality of life questionnaire were collected.Results After the operation,through fundus examination the detached retina were reattached.Average value of the best corrected visual acuity(Log-MAR):preoperative was 1.51±0.64;1 month after the operation was 0.87±0.26;3 months and 6 months after the operation was 0.62±0.25.Compared with the

  5. 前后段联合手术及硅油填充治疗高度近视黄斑孔视网膜脱离的疗效观察%The therapeutic effect of combined surgery of anterior and posterior segment and silicon oil tamponade on macular hole retinal detachment in eyes with high myopia

    Institute of Scientific and Technical Information of China (English)

    陈伟奇; 张责华; 胡一骏; 郑建龙

    2009-01-01

    Objective To observe the therapeutic effect of combined surgery of anterior and posterior segment and silicon oil tamponade on macular hole retinal detachment in eyes with high myopia. Methods The clinical data of 48 high myopia patients (48 eyes) with macular hole retinal detachment were retrospectively analyzed. Retinal detachment was mainly at the posterior pole; macular hole was confirmed by non-contact Hruby lens and optical coherence tomography (OCT). Phacoemulsification combined with pars plana vitrectomy and silicon oil tamponade were performed to all patients, of which 41 had undergone internal limiting membrane peeling, and 23 had intraocular lens implanting. The oil had been removed 3.5-48.0 months after the first surgery and OCT had been performed before the removal. The follow-up period after the removal of the silicon oil was more than 1 year. Results The edge of the macular hole could not be seen under the non-contact Hruby lens 1 week after the surgery in all but 5 patients, and the visual acuity improved. The silicon oil had been removed in all of the 48 patients; the OCT scan before the removal showed that the closed macular holes can be in U shape (8 eyes), V shape (6 eyes) or W shape (23 eyes). About 13-38 months after the oil removal, retinal detachment recurred in 2 patients with the W-shaped holes. At the end of the follow-up period, 16 patients (33.3%) had U or V-shaped macular holes, and 32 patients (66.7%) had W-shaped macular holes. The rate of retinal reattachment was 100%. Conclusion Combined surgery of anterior and posterior segment and silicon oil tamponade is effective on macular hole retinal detachment in eyes with high myopia.%目的 观察前后段联合手术及硅油充填治疗高度近视黄斑孔视网膜脱离临床疗效.方法 回顾分析前后段联合手术及硅油充填治疗高度近视黄斑孔视网膜脱离患者48例48只眼的临床资料.患者均有高度近视史,视网膜脱离以后极部为主.裂隙灯

  6. Pharmacokinetic/Pharmacodynamic Correlation of Cefquinome against Experimental Catheter-associated Biofilm Infection due to Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Yu-Feng eZhou

    2016-01-01

    Full Text Available Biofilm formations play an important role in Staphylococcus aureus pathogenesis and contribute to antibiotic treatment failures in biofilm-associated infections. The aim of this study was to evaluate the pharmacokinetic/pharmacodynamic (PK/PD profiles of cefquinome against an experimental catheter-related biofilm model due to S. aureus, including three clinical isolates and one non-clinical isolate. The minimal inhibitory concentration (MIC, minimal biofilm inhibitory concentration (MBIC, biofilm bactericidal concentration (BBC, minimal biofilm eradication concentration (MBEC and biofilm prevention concentration (BPC and in vitro time-kill curves of cefquinome were studied in both planktonic and biofilm cells of study S. aureus strains. The in vivo post-antibiotic effects (PAEs, PK profiles and efficacy of cefquinome were performed in the catheter-related biofilm infection model in murine. A sigmoid Emax model was utilized to determine the PK/PD index that best described the dose-response profiles in the model.The MICs and MBICs of cefquinome for the four S. aureus strains were 0.5 and 16μg/mL, respectively. The BBCs (32-64 μg/mL and MBECs (64-256 μg/mL of these study strains were much higher than their corresponding BPC values (1-2 μg/mL. Cefquinome showed time-dependent killing both on planktonic and biofilm cells, but produced much shorter PAEs in biofilm infections. The best-correlated PK/PD parameters of cefquinome for planktonic and biofilm cells were the duration of time that the free drug level exceeded the MIC (fT>MIC, R2=96.2% and the MBIC (fT>MBIC, R2=94.7%, respectively. In addition, the AUC24h/MBIC of cefquinome also significantly correlated with the anti-biofilm outcome in this model (R2=93.1%. The values of AUC24h/MBIC for biofilm-static and 1-log10-unit biofilm-cidal activity were 22.8 h and 35.6 h; respectively. These results indicate that the PK/PD profiles of cefquinome could be used as valuable guidance for effective dosing regimens treating S. aureus biofilm-related infections.

  7. Bacterial Biofilms and Catheters: A Key to Understanding Bacterial Strategies in Catheter-Associated Urinary Tract Infection

    OpenAIRE

    Nickel, J. Curtis; Costerton, J. William

    1992-01-01

    Despite major technological improvements in catheter drainage systems, the indwelling Foley catheter remains the most common cause of nosocomial infection in medical practice. By approaching this common complicated urinary tract infection from the perspective of the biofilm strategy bacteria appear to use to overcome obstacles to produce bacteriuria, one appreciates a new understanding of these infections. An adherent biofilm of bacteria in their secretory products ascends the luminal and ext...

  8. Bacteriemia relacionada a catéter por Ochrobactrum anthropi Catheter-associated bacteremia caused by Ochrobactrum anthropi

    Directory of Open Access Journals (Sweden)

    Rolando Soloaga

    2009-12-01

    Full Text Available Ochrobactrum anthtropi es un bacilo gram negativo aeróbico, no fermentador de la glucosa, anteriormente conocido como Achromobacter sp o CDC grupo Vd. Ha sido aislado del medio ambiente y de infecciones en seres humanos que generalmente presentaban algún tipo de inmunocompromiso. Las infecciones por este microorganismo fueron bacteriemias relacionadas a catéteres y en ocasiones endoftalmitis, infecciones urinarias, meningitis, endocarditis, absceso hepático, osteocondritis, absceso pelviano y absceso pancreático. Se presenta el caso de un paciente de sexo masculino, de 69 años de edad, que consultó a la guardia por hipotensión sostenida y síndrome febril de cuatro días de evolución, escalofrío, sudoración profusa y deterioro del sensorio. El paciente tenía diabetes de tipo 2 y antecedente de accidente cerebrovascular. Debido a insuficiencia renal crónica presentaba un catéter de doble lumen para la diálisis. Se documentó una bacteriemia relacionada a catéter por cultivo de sangre a través de catéter y de vena periférica, utilizando el sistema automatizado de hemocultivos Bact-Alert y la metodología de tiempo diferencial (>120min. La confirmación se realizó, una vez removido el catéter, por la técnica semicuantitativa de Maki (> 15 UFC. El microorganismo fue identificado por API 20NE y Vitek 1 como Ochrobactrum anthropi.Ochrobactrum anthropi is a non-glucose fermentative, aerobic gram-negative bacillus, formerly known as Achromobacter sp or CDC group Vd. It has been isolated from the environment and from infections in usually immunocompromised human beings. The documented infections frequently involved catheter related bacteremia whereas endophthalmitis, urinary infections, meningitis, endocarditis, hepatic abscess, osteochondritis, pelvic abscess and pancreatic abscess were rarely involved. Here it is presented the case of a male patient aged 69 years with sustained hypotension, four day febrile syndrome, chill, lavish perspiration and sensorium deterioration. He had type 2 diabetes and antecedent of cerebrovascular accident. A double-lumen dialysis catheter was present due to chronic renal insufficiency. An episode of catheter-related bloodstream infection was documented by using Bact-Alert Blood Culture System and Differential-Time-to-Positivity Method for central venous catheter versus peripheral blood cultures (>120 min. Once removed, it was confirmed through Maki semi quantitative technique (>15 FCU. The microorganism was identified by API 20NE and Vitek 1 as Ochrobactrum anthropi.

  9. Use of Quantitative 16S Ribosomal DNA Detection for Diagnosis of Central Vascular Catheter-Associated Bacterial Infection

    OpenAIRE

    Warwick, S.; Wilks, M; Hennessy, E.; Powell-Tuck, J; Small, M.; Sharp, J.; Millar, M R

    2004-01-01

    Many central vascular catheters (CVCs) are removed unnecessarily because current diagnostic methods for CVC-associated infection are unreliable. A quantitative PCR assay using primers and probe targeted to bacterial 16S ribosomal DNA was used to measure the levels of bacterial DNA in blood samples drawn through the CVC in a population of patients receiving intravenous nutrition. Bacterial DNA concentrations were raised in 16 of 16 blood samples taken during episodes of probable bacterial CVC-...

  10. Double heart rupture after acute myocardial infarction: A case report

    OpenAIRE

    Ivanov Igor; Lovrenski Aleksandra; Dejanović Jadranka; Petrović Milovan; Jung Robert; Raffay Violetta

    2014-01-01

    Introduction. Double heart rupture is a rare complication of acute myocardial infarction with high mortality. Case report. We presented a 67-year-old female patient with symptoms and signs of myocardial infarction, diagnosed with echocardiography, rupture of the septum, the presence of a thrombus and a small pericardial effusion. Soon after admission the patient died. Autopsy revealed tamponade and double myocardial rupture, free wall rupture and ventricula...

  11. Regional blood flow distribution in dog during induced hypotension and low cardiac output. Spontaneous breathing versus artificial ventilation.

    OpenAIRE

    Viires, N; Sillye, G; Aubier, M.; Rassidakis, A; Roussos, C

    1983-01-01

    Respiratory muscle blood flow and organ blood flow was studied in two groups of dogs with radioactively labeled microspheres to assess the influence of the working respiratory muscles on the regional distribution of blood flow when arterial pressure and cardiac output were lowered by pericardial tamponade. In one group (n = 6), the dogs were paralyzed and mechanically ventilated (Mv), while in the other (n = 6), they were left to breathe spontaneously (Sb). Cardiac output fell to 30% of contr...

  12. Injury to the coronary arteries and related structures by implantation of cardiac implantable electronic devices.

    Science.gov (United States)

    Pang, Benjamin J; Barold, S Serge; Mond, Harry G

    2015-04-01

    Damage to the coronary arteries and related structures from pacemaker and implantable cardioverter-defibrillator lead implantation is a rarely reported complication that can lead to myocardial infarction and pericardial tamponade that may occur acutely or even years later. We summarize the reported cases of injury to coronary arteries and related structures and review the causes of troponin elevation in the setting of cardiac implantable electronic device implantation. PMID:25564549

  13. Emergency thoracotomies: Two center study

    OpenAIRE

    Sameh Ibrahim Sersar; Mohammed Adel AlAnwar

    2013-01-01

    Introduction and Aim: Emergency thoracotomy is performed either immediately at the scene of injury, in the emergency department or in the operating room. It aims to evacuate the pericardial tamponade, control the haemorrhage, to ease the open cardiac massage and to cross-clamp the descending thoracic aorta to redistribute blood flow and maybe to limit sub-diaphragmatic haemorrhage, bleeding and iatrogenic injury are the common risk factors. We aimed to review our experience in the field of em...

  14. Penetrating cardiac injury by a metallic fragment

    International Nuclear Information System (INIS)

    An adult male had a penetrating injury of the chest resulting in cardiac tamponade. The injury resulted as a consequence of a detached iron piece from an iron bar in a steel mill. Emergency sternotomy and percardiotomy revealed blood in the pericardial cavity and full thickness penetration of the right ventricle. The defect was repaired following the removal of the iron fragment. Postoperative recovery was uneventful. (author)

  15. 肝硬化门静脉高压症断流术后贲门失迟缓的诊治%Diagnosis and treatment of post-operative achalasia after pericardial devascularization in patients with portal hypertension from liver cirrhosis

    Institute of Scientific and Technical Information of China (English)

    罗大勇; 李恒; 王润之; 张伟; 肖国丰

    2014-01-01

    Objective:To investigate the diagnosis and surgical approach to post operative achalasia after pericardial devasculatirzation in patients with por-tal hypertension resulted from liver cirrhosis.Methods:The clinical data were retrospectively examined in 43 of 282 patients undergone conventional sple-nectomy plus pericardial vessel devascularization complicated with post-oerative achalasia to a certain degree.Results: After operation,43 patients com-plained of catch sensation of food intake and dysphagia.By symptomatic treatment and psychological intervention,remission occurred in 34,and 9 were giv-en enteral nutrition via nasojejunal tube,in which 4 were relieved and 5 remained no remission.The clinical picture included vomiting after food intake due to thread-like stenosis of cardia by the findings of barium meal X-ray for the upper digestive tract.Endoscopic balloon dilation was applied to the 5 cases, and remission occurred in 4 by one intervention and in 1 by twice.No relapse occurred in the follow-up period.Conclusion:Esophageal stenosis after peri-cardial devascularization is closely associated with gender,devascularization position,preoperative intravascular interventional therapy of repeated bleeding, intraoperative esophagus muscular injury and spraying esophageal mucosal surface with non-absorbing chemical glue.Early detection and treatment should be necessary for this disease,and interventional treatment or endoscopic balloon dilation is effective and recommended to the failure of conservative treat-ment.%目的:探讨肝硬化门静脉高压症行贲门周围血管离断术后发生贲门失迟缓的诊治方法。方法:对我院2008年1月~2013年5月共行脾切除+贲门周围血管离断术282例术后发生不同程度的贲门失迟缓的43例(15.2%)病例资料进行分析总结。结果:43例在术后出现进食梗咽感、吞咽困难,给予心理安慰、对症治疗缓解34例;另9例经鼻肠管给

  16. Right ventricular hydatid cyst ruptured to pericardium

    Directory of Open Access Journals (Sweden)

    Feridoun Sabzi

    2015-01-01

    Full Text Available Cardiac hydatidosis is rare presentation of body hydatidosis. Incidence of cardiac involvements range from 5% to 5% of patients with hydatid disease. Most common site of hydatid cyst in heart is interventricular septum and left ventricular free wall. Right ventricular free wall involvement by cyst that ruptured to pericardial cavity is very rare presentation of hydatid cyst. Cardiac involvement may have serious consequences such as rupture to blood steam or pericardial cavity. Both the disease and its surgical treatment carry a high complication rate, including rupture leading to cardiac tamponade, anaphylaxis and also death. In the present report, a 43-year-old man with constrictive pericarditis secondary to a pericardial hydatid cyst is described.

  17. Purulent Pericarditis after Liver Abscess: A Case Report

    Directory of Open Access Journals (Sweden)

    María Fidalgo García

    2014-01-01

    Full Text Available We present the case of a 49-year-old woman, with previous clinical antecedents of recent hepatic metastasis, who was admitted to the ICU due to respiratory failure and hemodynamic instability. She was found to have purulent pericarditis complicated by pericardial tamponade and pleural effusion, as well as surgical site infection, which was the origin of the disease. Cultures of the surgical wound and the pericardial effusion were positive for Enterococcus faecalis and Escherichia coli. A pericardial tap was performed and the intra-abdominal abscess was surgically drained. Pleural effusion was also evacuated. She received antibiotic treatment and recovered successfully. The only after-effect was a well-tolerated effusive-constrictive pericarditis.

  18. CT-guided pericardiocenteses: Clinical profile, practice patterns and clinical outcome

    Energy Technology Data Exchange (ETDEWEB)

    Eichler, Katrin, E-mail: k.eichler@em.uni-frankfurt.d [Department of Diagnostic and Interventional Radiology, University of Frankfurt, Frankfurt (Germany); Zangos, Stephan; Thalhammer, Axel; Jacobi, Volkmar [Department of Diagnostic and Interventional Radiology, University of Frankfurt, Frankfurt (Germany); Walcher, Felix; Marzi, Ingo [Department of Trauma, Hand and Reconstructive Surgery, University of Frankfurt, Frankfurt (Germany); Moritz, Anton [Department of Thoracic and Cardiovascular Surgery, University of Frankfurt, Frankfurt (Germany); Vogl, Thomas J.; Mack, Martin G. [Department of Diagnostic and Interventional Radiology, University of Frankfurt, Frankfurt (Germany)

    2010-07-15

    Objective: To assess the effectiveness and clinical outcome and technique of CT-guided pericardiocenteses in the treatment of pericardial effusions in adults and children. Methods: 20 drainages were performed in Seldinger-technique under CT-guidance on 20 patients suffering from pericardial effusions and haematomas. In 85%, the etiology of effusion was postoperative. The mean age of the patients was 59 years (minimum 9 years, maximum 86 years).There were 12 male and eight female patients. The inclusion criterion was an echocardiographically relevant proved pericardial effusion. Results: All catheters could be placed successfully (20/20) in the pericardial effusion and allowed for draining of the effusion in all cases under CT-guidance. The overall 30-day mortality rate was 0%. CT-guided pericardiocentesis was successful for withdrawing pericardial fluid and/or relieving tamponade in 100% of all procedures. No major complication was occurred. A total of one minor complication (5%) occurred that required no specific interventions, except for monitoring and appropriate follow-up. We observed one pneumothorax as a minor complication. Conclusions: Pericardial effusions of various causes can be safely, effectively, and quickly managed with CT-guided pericardiocenteses in adults and children. The ventrolateral entry side for the puncture should be preferred to reach the whole effusion and avoid complications, like a pneumothorax.

  19. Acute Effusive Pericarditis due to Horse Chestnut Consumption.

    Science.gov (United States)

    Edem, Efe; Kahyaoğlu, Behlül; Çakar, Mehmet Akif

    2016-01-01

    BACKGROUND There are many well-known causes of pericardial effusion, such as cancer metastasis, bacterial or viral pericarditis, and uremic pericarditis; however, no reports exist in the literature demonstrating a pericardial effusion that led to cardiac tamponade following consumption of an herbal remedy. CASE REPORT A 32-year-old male patient was referred to our cardiology outpatient clinic with a complaint of dyspnea. The patient's medical history was unremarkable; however, he had consumed 3 boxes of horse chestnut (Aesculus hippocastanum L) paste over the previous 1.5 months. His chest x-ray examination revealed an enlarged cardiac shadow and bilateral pleural effusion. On transthoracic echocardiographic examination, his ejection fraction was found to be 55% with circumferentially extended pericardial effusion that reached 3.9 cm at its maximal thickness. No growth had been detected in the pericardial and pleural biopsies or blood samples; there was no evidence of an infectious process in the physical examination. Based on this information, we diagnosed pericarditis resulting from the use of herbal remedies. This is the first report to demonstrate that herbal remedy consumption may cause this type of clinical condition. CONCLUSIONS Besides other well-known causes, pericardial effusion related to the consumption of herbal remedies should always be considered when treating patients with pericardial effusion caused by unclear etiologies. PMID:27141926

  20. Seguimento de 9 anos da bioprótese valvular cardíaca de pericárdio bovino IMC-Biomédica: estudo multicêntrico Nine year follow-up of the bovine pericardial prosthetic valve IMC-Biomedica: a multicenter study

    Directory of Open Access Journals (Sweden)

    Alexandre V Brick

    1987-12-01

    Full Text Available De dezembro de 1977 a novembro de 1986, foi usado o bioenxerto valvular cardíaco de pericárdio bovino IMC-Biomédica na posição mitral, em 798 pacientes, com idade média de 42 anos. Os 722 pacientes sobreviventes foram observados por um período de até 9 anos, representando 27036 meses, ou 2253 anos. O estudo indicou um índice de sobrevida de 66% para os adultos e 69% para os jovens, sendo de 94% e 80% o índice de sobrevida para os adultos e jovens, respectivamente, com pós-operatório de 5 anos. A freqüência das complicações diante da amostra analisada foi: 0,4% de rotura do tecido; 0,4% de vazamento paravalvular; 2,7% de acidente vascular cerebral; 3,2% de endocardite infecciosa; 4,4% de calcificação. A curva atuarial de calcificação entre os anos de 1978 e 1982 (Grupo I mostrou 94% dos adultos e 12% dos jovens livres dessa complicação. Por outro lado, de 1982 a 1986 (Grupo II, esse índice subiu para 99,0% entre os adultos e 92,0% para os jovens. Deste modo, concluímos que a nossa opção pela bioprótese de pericárdio bovino foi apropriada, visto que 96% dos pacientes estiveram livres de complicações fatais relacionadas à bioprótese, o que significa que, em 9 anos, o potencial da bioprótese foi apenas de 4%.A mitral pericardial bioprosthetic valve IMC-Biomedica was implanted in a consecutive series of 798 patients with mean age of 52 years, from December 1977 to November 1978. The 722 patients who survived operation were observed during a period of 9 years (mean 27036 months or 2253 years. Actuarial studies indicated an expected survived rate at 9 years of 66% for adult patients and 68% for younger patients. The probability of complications were the following: rupture 0.4; perivalvar leak 0.4%; thromboembolysm 2.7%; endocarditis 3.2%; calcification 4.4%. The actuarial freedom from calcification between 1977 to 1982 (Group I was 94.0% to adults and 12.0% to younger patients. On the other hand, between 1982 to 1986

  1. Acute Effusive Pericarditis due to Horse Chestnut Consumption

    Science.gov (United States)

    Edem, Efe; Kahyaoğlu, Behlül; Çakar, Mehmet Akif

    2016-01-01

    Patient: Male, 32 Final Diagnosis: Pericardial effusion related to the consumption of herbal product Symptoms: Dyspnea Medication: Horse chestnut (Aesculus hippocastanum L) Clinical Procedure: Pericardial and pleural effusions were drained through a pericardiopleural window Specialty: Cardiology Objective: Unusual clinical course Background: There are many well-known causes of pericardial effusion, such as cancer metastasis, bacterial or viral pericarditis, and uremic pericarditis; however, no reports exist in the literature demonstrating a pericardial effusion that led to cardiac tamponade following consumption of an herbal remedy. Case Report: A 32-year-old male patient was referred to our cardiology outpatient clinic with a complaint of dyspnea. The patient’s medical history was unremarkable; however, he had consumed 3 boxes of horse chestnut (Aesculus hippocastanum L) paste over the previous 1.5 months. His chest x-ray examination revealed an enlarged cardiac shadow and bilateral pleural effusion. On transthoracic echocardiographic examination, his ejection fraction was found to be 55% with circumferentially extended pericardial effusion that reached 3.9 cm at its maximal thickness. No growth had been detected in the pericardial and pleural biopsies or blood samples; there was no evidence of an infectious process in the physical examination. Based on this information, we diagnosed pericarditis resulting from the use of herbal remedies. This is the first report to demonstrate that herbal remedy consumption may cause this type of clinical condition. Conclusions: Besides other well-known causes, pericardial effusion related to the consumption of herbal remedies should always be considered when treating patients with pericardial effusion caused by unclear etiologies. PMID:27141926

  2. Perforation of the Right Ventricle as a Complication of Pericardiocentesis: A Case report

    Directory of Open Access Journals (Sweden)

    Stojanović Milovan

    2016-06-01

    Full Text Available Pericardial effusion represents the accumulation of larger amounts of fluid in the pericardial cavity. If not timely diagnosed and adequately treated, it can lead to cardiac tamponade. The treatment of pericardial effusion includes primarily the use of drugs like aspirin, NSAIDs, corticosteroids, and/or colchicine followed by invasive procedures such as pericardiocentesis or pericardiectomy. Pericardiocentesis complications are extremely rare but very serious especially in the case of the rupture of the right ventricle or the coronary arteries. Patient S.V, born in 1938, from Svrljig, was examined because of suffocating and swollen shin. The medical reports showed that the patient previously had had a permanent pacemaker implanted and that he had undergone a triple coronary artery bridging. Medical reports also showed that two months before the examination he was hospitalized due to pericardial effusion at the reference institution. The ultrasonographic examination registered large circular effusion with the motion of the right ventricle and the patient underwent urgent pericardiocentesis. During pericardiocentesis, the rupture of the right ventricle occurred and the patient was sent to the cardiac surgery clinic where he had catheter extraction performed. The control ultrasound examination of the heart showed no pericardial effusion, and no signs of damage to the right ventricle.

  3. Preliminary study on serum paraoxonase-1 status and chemokine (C-C motif) ligand 2 in hospitalized elderly patients with catheter-associated asymptomatic bacteriuria.

    Science.gov (United States)

    Iftimie, S; García-Heredia, A; Pujol, I; Ballester, F; Fort-Gallifa, I; Simó, J M; Joven, J; Camps, J; Castro, A

    2016-09-01

    Urinary tract infections (UTI) are common among elderly patients in residential care facilities, as well as in the hospital setting. Identifying new biochemical markers of UTI is an active line of research since UTI management is resource intensive. Paraoxonase-1 (PON1) forms part of the patient's immune system, the response-to-injury and inflammation. Our study sought to evaluate alterations in inflammation-related paraoxonase-1 (PON1) and chemokine (C-C motif) ligand 2 (CCL2) in patients with an indwelling catheter to assess their potential usefulness as biomarkers of infection. Patients (n = 142) who had had the urinary catheter removed and 100 healthy volunteers were recruited. In all participants we measured serum PON1 activity, PON1 concentration, CCL2, procalcitonin and C-reactive protein (CRP). Results indicated that patients had higher CCL2, CRP and procalcitonin concentrations than the control group, and lower paraoxonase activity. There were no significant differences in PON1 concentrations. When comparing the diagnostic accuracy of CRP, procalcitonin, CCL2 and the PON1-related variables in discriminating between patients with and those without UTI, we found a considerable degree of overlap between groups, i.e., a low diagnostic accuracy. However, there were significant inverse logarithmic correlations between serum paraoxonase activity and the number of days the urinary catheter had been in situ. Our results suggest that measurement of these biochemical variables may be useful in investigating complications of long-term use of these devices and help to improve the economic and clinical investment required in the management of the often-associated infection. PMID:27334497

  4. Diagnosis and Treatment of Penetrating Cardiac Injury One Year after Thoracic Stab Wound

    Directory of Open Access Journals (Sweden)

    MH Soltani

    2005-10-01

    Full Text Available In any patient with a history of penetrating thoracic trauma, cardiac injury must be kept in mind. Here, we describe a 36 years-old female referred to this hospital with severe chest pain and hypotension. After primary evaluation and suggestion of AMI, streptokinase was started for the patient and because of deterioration of vital signs, cardiac surgery consultation was requested. After performing urgent echocardiography, massive pericardial tamponade was detected. Visualization of a knife blade on C.X.R and past medical history of thoracic stab injury led to a diagnosis of delayed cardiac tamponade and urgent sternotomy was performed. The blade that had penetrated the right ventricular chamber was extracted. Six days after operation, patient was discharged without any problem. This case study suggests the importance of high suspicion to cardiac injury in any patient with chest pain and a history of chest trauma.

  5. Taponamiento cardíaco por hipotiroidismo: descripción de 2 casos

    Directory of Open Access Journals (Sweden)

    José Rafael Rojas-Solano

    2005-07-01

    Full Text Available Rara vez el derrame pericárdico en el hipotiroidismo evoluciona al taponamiento cardíaco, complicación que es mortal si no se diagnostica y trata a tiempo. En este artículo describimos dos singulares casos y discutimos aspectos importantes de la fisiopatología, diagnóstico y manejo de esta enfermedad.Pericardial effusion in hypothyroidism seldom evolves to cardiac tamponade, a fatal complication if diagnosis and treatment are delayed. In this article, we describe 2 singular cases and discuss important facts about the pathophysiology, diagnosis and management of this disease.

  6. Purulent pericarditis in a dog administered immune-suppressing drugs

    International Nuclear Information System (INIS)

    A 5-year-old castrated mongrel dog was brought to our hospital with anorexia and vomiting. Laboratory testing revealed immune-mediated hemolytic anemia (IMHA), and so treatment was initiated with multiple immune-suppressing drugs, achieving partial remission from IMHA. However, cardiac tamponade due to purulent pericarditis was identified as a secondary disease. Culture of pericardial fluid yielded numerous Candida albicans and multidrug-resistant Acinetobacter sp. Pericardiocentesis was performed, and the condition of the dog improved. However, the dog died the next day

  7. Fatal secondary pulmonary hypertension due to cardiac involvement in AIDS-associated Burkitt′s lymphoma

    Directory of Open Access Journals (Sweden)

    Singh Ashutosh

    2006-09-01

    Full Text Available Primary cardiac lymphomas are rare lesions in children with acquired immunodeficiency syndrome (AIDS. Most of them are high-grade Burkitt′s or Burkitt-like lymphomas. They usually present with congestive cardiac failure, pericardial effusion or tamponade, arrhythmias, with predominant systemic ′B′ symptoms and often with widespread extranodal involvement. The clinical profile and operative and pathological findings of a 4-year-old boy with AIDS-associated Burkitt′s lymphoma of the heart presenting with acute right heart failure and fatal secondary pulmonary hypertension is reported.

  8. CT imaging of complications of catheter ablation for atrial fibrillation

    International Nuclear Information System (INIS)

    The complication rate following radiofrequency catheter ablation for atrial fibrillation is low (<5%). Complications include pericardial effusion, cardiac tamponade, pulmonary vein stenosis, oesophageal ulceration or perforation, atrio-oesophageal fistula formation, stroke/transient ischaemic attack, phrenic nerve injury, haematoma at the puncture site, and femoral arteriovenous fistula. Among available imaging tools, computed tomography (CT) can be very useful in diagnosing complications of the procedure, particularly in the subacute and delayed stages after ablation. This review illustrates CT imaging of several of the common and uncommon complications of radiofrequency catheter ablation

  9. Evidence, lack of evidence, controversy, and debate in the provision and performance of the surgery of acute type A aortic dissection

    DEFF Research Database (Denmark)

    Bonser, Robert S; Ranasinghe, Aaron M; Loubani, Mahmoud;

    2011-01-01

    Acute type A aortic dissection is a lethal condition requiring emergency surgery. It has diverse presentations, and the diagnosis can be missed or delayed. Once diagnosed, decisions with regard to initial management, transfer, appropriateness of surgery, timing of operation, and intervention for...... malperfusion complications are necessary. The goals of surgery are to save life by prevention of pericardial tamponade or intra-pericardial aortic rupture, to resect the primary entry tear, to correct or prevent any malperfusion and aortic valve regurgitation, and if possible to prevent late dissection......-related complications in the proximal and downstream aorta. No randomized trials of treatment or techniques have ever been performed, and novel therapies-particularly with regard to extent of surgery-are being devised and implemented, but their role needs to be defined. Overall, except in highly specialized centers...

  10. Extramedullary Cardiac Multiple Myeloma-A Case Report and Contemporary Review of the Literature.

    Science.gov (United States)

    Coakley, Maria; Yeneneh, Beeletsega; Rosenthal, Allison; Fonseca, Rafael; Mookadam, Farouk

    2016-05-01

    Multiple myeloma (MM) is characterized by a clonal proliferation of plasma cells. Although the bone marrow is the usual site of involvement, extramedullary plasmacytomas (EMPs) also occur, affecting any tissue. Cardiac and pericardial involvement, although described, have been rare occurrences. We present the case of a 61-year-old female patient 47 days after autologous stem cell transplant for MM who developed cardiac tamponade owing to extramedullary recurrence of myeloma, pulmonary embolism, and takotsubo cardiomyopathy. We performed a review of the published studies of all cases of MM presenting at diagnosis or relapse with cardiac or pericardial involvement in the past 25 years. Including our patient, 34 patients with plasmacytoma involving cardiac or pericardial structures were identified from the literature search. Approximately equal numbers of patients were male and female (42% and 57%, respectively). The mean age was 62 years. Primary plasmacytomas accounted for 12% of the cases. A history of MM, EMP, or monoclonal gammopathy of uncertain significance was noted in two thirds of the cases (66.6%). Treatment included chemotherapy and/or high-dose corticosteroids in 81.1% of cases and 27% underwent radiation therapy. The reporting of all cases to date has focused on unusual findings, rather than treatment approaches or new therapeutic strategies that might benefit patients. We suggest the formation of a database of all cases of cardiac and pericardial EMPs, with a focus on predictive disease variables, standardized staging, outcomes, and survival, to ensure that patients are optimally treated in the modern era. PMID:27009538

  11. Pyopericarditis and tropical pyomyositis: unusual concomitance

    Directory of Open Access Journals (Sweden)

    Pedro Henrique Magalhães Craveiro de Melo

    2012-03-01

    Full Text Available The authors report a case of a 19-year-old male who presented to theemergency room complaining of chest pain. His physical examination wasunremarkable, but the EKG showed PR deviation and ST segment elevation.The patient was diagnosed as probable viral pericarditis and was prescribedoral anti-inflammatories. After 3 days he returned, complaining of chest painworsening, generalized muscle pain and fever. Laboratory examinationsshowed creatine kinase isoenzyme MB (CK-MB = 89.5 ng.mL–1 and C-ReactiveProtein (CRP = 391 mg.L–1. Echocardiogram showed pericardial thickeningbut no pericardial effusion was present. During admission the patient evolvedwith cardiac tamponade. Empirical ceftriaxone and oxacillin were started andthe patient underwent pericardial surgical drainage. Staphylococcus aureuswas isolated from the pericardial effusion. After 7 days the patient startedcomplaining of leg pain, and fever recurred. Computed tomography of thelower limbs identified large muscle commitment compatible with the presenceabscesses. These findings were suggestive of staphylococcal tropicalmyositis. The patient was treated with abscesses drainage and oxacillin. Hewas discharged after 18 days to complete oral antibiotic therapy.

  12. Acute pulmonary embolism in helical computed tomography

    International Nuclear Information System (INIS)

    Pulmonary embolism is a common condition in which diagnostic and therapeutic delays contribute to substantial morbidity and mortality. Clinical diagnosis is difficult because the signs and symptoms re unspecific, and a differential diagnosis is extensive, including pneumonia or bronchitis, asthma, myocardial infraction, pulmonary edema, anxiety, dissection of the aorta, pericardial tamponade, lung cancer, primary pulmonary hypertension, rib fracture, and pneumothorax. The purpose of the study was to present the use of CT in diagnosing acute pulmonary embolism. A group of 23 patients with clinically suspected pulmonary embolism underwent CT examination with a helical CT scanner (Somatom Emotion, Siemens) before and after administration of 150 ml of Ultravist. Pulmonary embolism was found in the CT examinations of 13 patients. In two of these it was a central filling defect. Amputation of the artery was found in one. Parietal filling defect in three patients formed an acute angle with the vessel walls. Saddle emboli appearing as filling defects in the contrast column that hung over vessel bifurcations was found in two patients. In five patients,emboli were found in small segmental arteries. CT provides information not only on the pulmonary arteries, but also on the lung parenchyma, hila, mediastinum, and the heart. Alternative findings may be identified by CT chest examination, stablishing alternative diagnoses, including pulmonary disorders (such as pneumonia or fibrosis), pleural abnormalities, and cardiovascular disease (such as aortic dissection or pericardial tamponade). Another advantage of the CT is its widespread availability.(author)

  13. Coronary perforation with tamponade successfully managed by retrograde and antegrade coil embolization

    OpenAIRE

    Boukhris, Marouane; Tomasello, Salvatore Davide; Azzarelli, Salvatore; Elhadj, Zied Ibn; Marzà, Francesco; Galassi, Alfredo Ruggero

    2015-01-01

    In recent years, retrograde approach for chronic total occlusions has rapidly evolved, enabling a higher rate of revascularization success. Compared to septal channels, epicardial collaterals tend to be more tortuous, more difficult to negotiate, and more prone to rupture. Coronary perforation is a rare but potentially life-threatening complication of coronary angioplasty, often leading to emergency cardiac surgery. We report a case of a retrograde chronic total occlusion revascularization th...

  14. [A man with candida pyopneumopericarditis and cardiac tamponade in conjunction with gastric tube infection

    NARCIS (Netherlands)

    Beek, L.M. van; Landman, J.J.; Verheugt, F.W.A.

    2005-01-01

    A 55-year-old man who had undergone oesophagectomy with retrosternal gastric tube reconstruction for oesophageal carcinoma several years before, presented with retrosternal pain, fever and chills. He appeared to have Candida glabratarelated pyopneumopericarditis and a fungal infection in the gastric

  15. Evaluating condom catheter balloon tamponade in non-traumatic postpartum haemorrhage resistant to medical management

    Directory of Open Access Journals (Sweden)

    Syed Nawaz Ahmad

    2016-06-01

    Conclusions: Placement of a condom catheter balloon can successfully treat non-traumatic PPH refractory to medical management. It is simple, inexpensive, easily, available and in those with successful placement no procedure related morbidity was observed. The potential for it to be used by inexperienced operators in areas with limited resources makes it a useful tool in management of PPH. [Int J Reprod Contracept Obstet Gynecol 2016; 5(6.000: 1874-1878

  16. Probable Hydrochlorothiazide-Induced Myopericarditis: First Case Reported

    Directory of Open Access Journals (Sweden)

    Toufik Mahfood Haddad

    2015-01-01

    Full Text Available Hydrochlorothiazide has never been reported as a reason for myopericarditis. An African American female, with past history of hypertension, coronary artery disease, and sulfa allergy, presented with indolent onset and retrosternal chest pain which was positional, pleuritic, and unresponsive to sublingual nitroglycerin. Her medications included hydrochlorothiazide (HCTZ which was started three months ago for uncontrolled hypertension. Significant laboratory parameters included erythrocyte sedimentation rate (ESR of 47 mm/hr and peak troponin of 0.26 ng/mL. Transthoracic echocardiogram (TTE revealed preserved ejection fraction with no segmental wall motion abnormalities; however, it showed moderate pericardial effusion without tamponade physiology. We hypothesize that this myopericarditis could be due to HCTZ allergic reaction after all other common etiologies have been ruled out. There is a scarcity of the literature regarding HCTZ as an etiology for pericardial disease, with only one case reported as presumed hydrochlorothiazide-induced pericardial effusion. Management involves discontinuation of HCTZ and starting anti-inflammatory therapy.

  17. Effusive-constrictive calcific pericarditis associated with Streptococcus salivarius. Case report and review of the literature.

    Science.gov (United States)

    Rafailidis, Petros I; Prapas, Sotirios N; Kasiakou, Sofia K; Costeas, Xenofon F; Falagas, Matthew E

    2005-01-01

    We report the case of a 40-year-old patient presenting with a 6-month history of dyspnea and edema, with significant worsening of his clinical manifestations for the 2 weeks before admission to our department. During this 14-day preadmission period, continuous positive airway pressure (CPAP) was prescribed elsewhere for management of a working diagnosis of obstructive sleep apnea. The patient presented to us hemodynamically compromised. Management of the patient included emergency cardiac surgery for tamponade caused by effusive-constrictive, calcific pericarditis in addition to antimicrobial treatment as a result of the growth of Streptococcus salivarius from the pericardial fluid. This is the first report in the literature of association of this microorganism with pericarditis. The use of CPAP made the patient's symptoms worse as a result of an increase of the intrathoracic pressure, which was a pathophysiological mechanism, added to the interference of the localized pericardial effusion and the effect of the pericardial constriction. In an era of rapidly increasing use of CPAP systems, clinicians should be aware of their possible detrimental effects on patients with some types of cardiopulmonary diseases. PMID:15831142

  18. Rationale and design of the HEALTHY-CATH trial: A randomised controlled trial of Heparin versus EthAnol Lock THerapY for the prevention of Catheter Associated infecTion in Haemodialysis patients

    Directory of Open Access Journals (Sweden)

    Broom Jennifer K

    2009-08-01

    Full Text Available Abstract Background Catheter-related bacteraemias (CRBs contribute significantly to morbidity, mortality and health care costs in dialysis populations. Despite international guidelines recommending avoidance of catheters for haemodialysis access, hospital admissions for CRBs have doubled in the last decade. The primary aim of the study is to determine whether weekly instillation of 70% ethanol prevents CRBs compared with standard heparin saline. Methods/design The study will follow a prospective, open-label, randomized controlled design. Inclusion criteria are adult patients with incident or prevalent tunneled intravenous dialysis catheters on three times weekly haemodialysis, with no current evidence of catheter infection and no personal, cultural or religious objection to ethanol use, who are on adequate contraception and are able to give informed consent. Patients will be randomized 1:1 to receive 3 mL of intravenous-grade 70% ethanol into each lumen of the catheter once a week and standard heparin locks for other dialysis days, or to receive heparin locks only. The primary outcome measure will be time to the first episode of CRB, which will be defined using standard objective criteria. Secondary outcomes will include adverse reactions, incidence of CRB caused by different pathogens, time to infection-related catheter removal, time to exit site infections and costs. Prospective power calculations indicate that the study will have 80% statistical power to detect a clinically significant increase in median infection-free survival from 200 days to 400 days if 56 patients are recruited into each arm. Discussion This investigator-initiated study has been designed to provide evidence to help nephrologists reduce the incidence of CRBs in haemodialysis patients with tunnelled intravenous catheters. Trial Registration Australian New Zealand Clinical Trials Registry Number: ACTRN12609000493246

  19. Ultrasound for critical care physicians: hypotension after a MVA

    Directory of Open Access Journals (Sweden)

    Schmitz E

    2014-03-01

    Full Text Available No abstract available. Article truncated after first page. A 25 year old woman was a restrained driver in a rollover motor vehicle accident (MVA and suffered a C5-C6 fracture-dislocation with spinal cord injury. She was lucid and able to follow commands and could move her upper extremities but not her lower extremities. She was given approximately 6 liters of fluid but required vasopressors to maintain her blood pressure. Initial ECG revealed a normal sinus rhythm without significant ST changes (Figure 1. Upon initial evaluation her blood pressure was low. Bedside ultrasound of the left anterior second intercostal space revealed a sliding lung sign and a 4 chamber view of her heart was performed (Figure 2. Which of the following is the most likely cause of her hypotension? 1. Blunt cardiac injury; 2. Intravascular volume depletion; 3. Neurogenic stunned myocardium; 4. Pericardial tamponade; 5. Pneumothorax ...

  20. FIRST REPORT OF ACUTE CHAGAS DISEASE BY VECTOR TRANSMISSION IN RIO DE JANEIRO STATE, BRAZIL

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    Luiz Henrique Conde SANGENIS

    2015-08-01

    Full Text Available SUMMARY Chagas disease (CD is an endemic anthropozoonosis from Latin America of which the main means of transmission is the contact of skin lesions or mucosa with the feces of triatomine bugs infected by Trypanosoma cruzi. In this article, we describe the first acute CD case acquired by vector transmission in the Rio de Janeiro State and confirmed by parasitological, serological and PCR tests. The patient presented acute cardiomyopathy and pericardial effusion without cardiac tamponade. Together with fever and malaise, a 3 cm wide erythematous, non-pruritic, papule compatible with a "chagoma" was found on his left wrist. This case report draws attention to the possible transmission of CD by non-domiciled native vectors in non-endemic areas. Therefore, acute CD should be included in the diagnostic workout of febrile diseases and acute myopericarditis in Rio de Janeiro.

  1. E-FAST:A propos of hemopericardium in the Emergency Department

    Institute of Scientific and Technical Information of China (English)

    Alejandro Cardozo; Federico Puerta; Libardo Valencia

    2016-01-01

    The extended-focused assessment with sonography in trauma is still recognized as a technique approach to patients whose trauma involves the chest and the abdomen, with the aim of ruling out conditions as pneumothorax, hemothorax, pericardial effusion/cardiac tamponade, and intraperitoneal free fluid. Although CT is the gold standard test, the inconvenience of moving unstable patients and the amount of time it takes to carry it out, makes it not always possible in the Emergency Department, which positions the ultrasound as an ideal tool in the evaluation of patients with trauma in the Emergency Department. In this case report, we presented the case of a patient who complains of multiple stab wounds, and the extended-focused assessment with sonography in trauma confirmed the diagnostic impressions.

  2. CT of left ventricular assist devices.

    Science.gov (United States)

    Carr, Carrie M; Jacob, Jaisy; Park, Soon J; Karon, Barry L; Williamson, Eric E; Araoz, Philip A

    2010-03-01

    Left ventricular assist devices (LVADs) have become an increasingly beneficial option for patients with heart failure, especially in light of the insufficient availability of donor hearts. LVADs have been used effectively in end-stage heart failure as a bridge to heart transplantation, as destination therapy for those ineligible for transplantation, or as a bridge to myocardial recovery. Presently, a wide variety of LVADs are being used therapeutically. Four different LVADs have been used at the authors' institution. The records of 42 patients who underwent implantation of 46 total LVADs during a 17-month period were reviewed; in 23 of these patients, computed tomography of the device was performed. Increased use of LVADs necessitates understanding of the normal positioning of a variety of these devices and recognition of potential complications, which include inflow and outflow cannula complications, postoperative hemorrhage, pericardial tamponade, thrombus formation, aortic valve stenosis, aortic valve insufficiency, right-sided heart failure, and infection. PMID:20228327

  3. Emergency Thoracotomy- Isolated Internal Thoracic Artery Injury

    Directory of Open Access Journals (Sweden)

    Islam S

    2014-09-01

    Full Text Available Aim: A tension haemothorax is an uncommon injury after penetrating chest trauma. Presentation of a Case: We present a case in which a 55 year old man sustained multiple thoracic stab wounds. He had emergency right antero-lateral thoracotomy and laparotomy. A massive haemothorax secondary to complete disruption of right internal mammary artery and a laceration to middle lobe of right lung was noticed. Conclusion: Penetrating thoracic injury with isolated internal mammary injury is a very rare cause of massive haemothorax and associated with high mortality. Emergent thoracotomy can be life-saving for these patients. Introduction: Anterior thoracic penetrating injuries may result in life-threatening complications. One of these is massive tension haemothorax with pericardial tamponade as a result of stab wounds to the internal mammary artery.

  4. Thrombolytic-related complication in a case of misdiagnosed myocardial infarction.

    Science.gov (United States)

    Irivbogbe, Osereme; Mirrer, Brooks; Loarte, Pablo; Gale, Michael; Cohen, Ronny

    2014-06-01

    The importance of early thrombolysis in acute myocardial infarction has been highlighted in several large trials. The clinical decision is often taken by physicians who need to take a rapid action with the risk of misdiagnosing non-coronary events that mimic myocardial infarction. Here we describe a case of acute pericarditis in a 37-year-old man whom received thrombolysis and developed a sudden hemorrhagic pericardial effusion that evolved rapidly into a cardiac tamponade. These errors leading to lethal thrombolysis complications have been surprisingly rare; but a correct diagnosis of aortic dissection or hemorrhagic pericarditis needs to be stressed because even after obtaining the correct diagnosis, the prolonged disturbance of hemostasis prevents a rapid therapy being instigated. PMID:24749992

  5. Percutaneous left atrial appendage closure: Technical aspects and prevention of periprocedural complications with the watchman device

    Institute of Scientific and Technical Information of China (English)

    Sven; M?bius-Winkler; Nicolas; Majunke; Marcus; Sandri; Norman; Mangner; Axel; Linke; Gregg; W; Stone; Ingo; D?hnert; Gerhard; Schuler; Peter; B; Sick

    2015-01-01

    Transcatheter closure of the left atrial appendage has been developed as an alternative to chronic oral anticoagulation for stroke prevention in patients with atrial fibrillation, and as a primary therapy for patients with contraindications to chronic oral anticoagulation. The promise of this new intervention compared with warfarin has been supported by several, small studies and two pivotal randomized trial with the Watchman Device. The results regarding risk reduction for stroke have been favourable although acute complications were not infrequent. Procedural complications, which are mainly related to transseptal puncture and device implantation, include air embolism, pericardial effusions/tamponade and device embolization. Knowledge of nature, management and prevention of complications should minimize the risk of complications and allow transcatheter left atrial appendage closure to emerge as a therapeutic option for patients with atrial fibrillation at risk for cardioembolic stroke.

  6. The prevention and management of complications during and immediately after percutaneous balloon mitral valvuloplasty

    International Nuclear Information System (INIS)

    Objective: To approach the cause and treatment of complication during and immediately after percutaneous balloon mitral valvuloplasty. Methods: One thousand three hundred and eleven patients with mitral stenosis were treated by percutaneous transseptal balloon mitral valvuloplasty. Among them, 42 patients with complications were retrospectively analyzed. Results: The overall complications rate was 3.2% (42/1311) including atrial fibrillation 0.8% (10/1311), acute pericardial tamponade 0.31% (4/1311), severe mitral insufficiency 0.46% (6/1311), femoral arterial venous fistula 0.69% (9/1311), acute pulmonary edema and iatrogenic atrial septal defect 0.23% (3/1311), respectively. Coronary air embolism, arterial thrombosis and transient cerebrovascular accident was 0.15% (2/1311) for every other one. Balloon rupture was 0.08%(1/1311). Conclusions: The complications of percutaneous balloon mitral valvuloplasty rarely occur. It is a safe and efficient nonsurgical method for treating rheumatic mitral stenosis

  7. Spontaneous aortic dissecting hematoma in two dogs.

    Science.gov (United States)

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

    2005-09-01

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

  8. Pediatric oncologic emergencies

    International Nuclear Information System (INIS)

    Oncologic emergencies arise in three ways: disease or therapy induced cytopenias; a space occupying lesion causing pressure on or obstruction of surrounding tissues; or leukemia or tumors creating life-threatening metabolic or hormonal problems. Knowledge of presenting signs and symptoms of these emergencies are essential in pediatric oncologic nursing. Neutropenia opens the door for all manner of infections, but the most life threatening is septicemia progressing to shock. A variety of organisms can cause septic shock in the neutropenic patient, but episodes are most often due to gram-negative organisms and the endotoxins they release. Shock, while still compensated, may present with a elevated or subnormal temperature, flushed, warm, dry skin, widening pulse pressure, tachycardia, tachypnoea and irritability, but without medical intervention will progress to hypo tension, cool, clammy extremities, decreased urinary out- put, and eventually to bradycardia and cardiogenic shock. Another emergency in the cytopenia category is bleeding as a result of thrombocytopenia. Of greatest concern is intracranial hemorrhage that may occur at platelet counts of less than 5,000/mm3. Space-occupying lesions of the chest may produce superior vena cava syndrome (SVGS), pleural and pericardial effusions, and cardiac tamponade. SVGS is most often caused by non-Hodgkin's lymphoma (NHL) and presents as cough, hoarseness, dyspnea, orthopnea and chest pain. Signs include swelling, plethora, cyanosis, edema of conjunctiva and wheezing. Pleural and pericardial effusions present with respiratory or cardiac distress as does cardiac tamponade. Abdominal emergencies arise because of inflammation, mechanical obstruction, hemorrhage (often from steroid induced ulcers), and perforation. Pain is the most common presenting symptom, although vital sign alterations, fever, blood in vomitus or stool, abdominal distension and cessation of flatus are also important components of the acute abdomen

  9. Correction of carotid-jugular traumatic fistula using a bovine pericardial patch

    Directory of Open Access Journals (Sweden)

    Werther Souza Sales

    2014-03-01

    Full Text Available Carotid-jugular fistulae are rare, but habitually cause morbidity and mortality. They are often linked with penetrating trauma, primarily caused by gunshots. This report describes the case of a patient who was the victim of a gunshot wound to the left cervical area, provoking a carotid-jugular arteriovenous fistula and occlusion of the common carotid artery. The fistula was corrected by ligature of the internal jugular vein and arteriorrhaphy of the left common carotid artery with a bovine pericardium patch.

  10. MicroRNA Profiling of Pericardial Fluid Samples from Patients with Heart Failure

    OpenAIRE

    Kuosmanen, Suvi M.; Hartikainen, Juha; Hippeläinen, Mikko; Kokki, Hannu; Levonen, Anna-Liisa; Tavi, Pasi

    2015-01-01

    Aims Multicellular organisms maintain vital functions through intercellular communication. Release of extracellular vesicles that carry signals to even distant target organs is one way of accomplishing this communication. MicroRNAs can also be secreted from the cells in exosomes and act as paracrine signalling molecules. In addition, microRNAs have been implicated in the pathogenesis of a large number of diseases, including cardiovascular diseases, and are considered as promising candidate bi...

  11. Marked pericardial inhomogeneity of specific ventilation at total lung capacity and beyond

    DEFF Research Database (Denmark)

    Sun, Yanping; Butler, James P; Lindholm, Peter;

    2009-01-01

    We measured regional ventilation at 1l above functional residual capacity (FRC+1L) and total lung capacity (TLC) in three normal subjects and four elite breath-hold divers, and above TLC after glossopharyngeal insufflation (TLC+GI) in the divers. Hyperpolarized (3)He MRI was used to map the local...

  12. Continuous Postoperative Pericardial Flushing: A Pilot Study on Safety, Feasibility, and Effect on Blood Loss

    Directory of Open Access Journals (Sweden)

    Johan S.J. Manshanden

    2015-09-01

    Conclusions: CPPF after cardiac surgery was found to be safe and feasible in this experimental setting. The clinically relevant effect on blood loss needs to be confirmed in a randomized clinical trial.

  13. An Echo-Dense Cap in the Pericardial Space After Acute Myocardial Infarction: A Case Report

    OpenAIRE

    Alizadehasl; Gholampour; Madani, MR; Peighambari; Pazouki; Kazem Mousavi

    2015-01-01

    Acute myocardial infarction can culminate in sudden cardiac death due to cardiogenic shock and ventricular fibrillation, and also rarely due to cardiac rupture. We present a case of post-infarction myocardial rupture after thrombolytic therapy diagnosed with transthoracic echocardiography and treated with direct closure and coronary artery bypass grafting.

  14. ACUTE PHASE REACTANCTS IN PERICARDIAL FLUID ARE INDICATORS OF CORONARY ARTERY DISEASE

    OpenAIRE

    Yılmaz Mehmet Ali; Simsek Erdal; Karapinar Kasim; Azboy Davut; Erdolu Burak

    2012-01-01

    Inflammation in formation of atherosclerosis, and acute phase reactants in the site of inflammation have major functions. Thus, do the acute phase reactants constitute the biggest risk factor for coronary artery disease? 55 patients are included in the study. Patients with coronary artery bypass surgery are included in Group I (38 patients) and patients with valve operation are included in Group II (17 patients). CABG patients are further divided into two sub-groups as on-pump and off-pump. I...

  15. Lymphangiopathy in neurofibromatosis 1 manifesting with chylothorax, pericardial effusion, and leg edema

    OpenAIRE

    Finsterer J; Stollberger C; Stubenberger E; Tschakoschian S

    2013-01-01

    Josef Finsterer,1 Claudia Stollberger,2 Elisabeth Stubenberger,3 Sasan Tschakoschian4 1Krankenanstalt Rudolfstiftung, Vienna, Austria; 2Medical Department, Krankenanstalt Rudolfstiftung, Vienna, Austria; 3Thoracic Surgery Department, Vienna, Austria; 4Interne Lungenabt, Vienna, Austria Background: This case report documents the affliction of the lymph vessels as a phenotypic feature of neurofibromatosis-1 (NF-1). Methodology: Routine transthoracic echocardiography, computed tomography scan o...

  16. Forensic expertise of thoracic aorta, heart and pericardial injuries in car-occupant fatalities

    OpenAIRE

    Nikolić Slobodan

    2009-01-01

    Introduction. Forensic expertise has not specified with certainty any specific injury among fatally injured frontal car-occupants in frontal car collisions. Objective. To establish if blunt injuries of thoracic aorta, heart, and pericardium could be used as predictors where the fatally injured car-occupant was at the moment of car-collision. Methods. A retrospective autopsy study was performed. The subjects were fatally injured car-drivers, front-seat and rearseat passengers in head-on car co...

  17. Forensic expertise of thoracic aorta, heart and pericardial injuries in car-occupant fatalities

    Directory of Open Access Journals (Sweden)

    Nikolić Slobodan

    2009-01-01

    Full Text Available Introduction. Forensic expertise has not specified with certainty any specific injury among fatally injured frontal car-occupants in frontal car collisions. Objective. To establish if blunt injuries of thoracic aorta, heart, and pericardium could be used as predictors where the fatally injured car-occupant was at the moment of car-collision. Methods. A retrospective autopsy study was performed. The subjects were fatally injured car-drivers, front-seat and rearseat passengers in head-on car collisions. In each of them we analyzed the injuries of thoracic aorta, heart and pericardium. Results. 492 subjects were analyzed (378 male and 104 female: 239 car-drivers, 194 front-seat and 49 rear-seat passengers. The isthmus of aorta was the commonest site of simple blunt rupture among car-drivers and front-seat passengers. Among more than half of the observed subject, there was aortic blunt rupture as concomitant injury with heart and pericardium injuries. Heart and pericardium ruptures were most common among fatally injured car-drivers. Most frequently injured part of the heart was the right atrium. Injuries of thoracic aorta, heart and pericardium indicated a higher probability that the fatally injured would be the car-driver (λ=0.818; df=2; p=0.011, λ=0.906; df=2; p=0.000, and λ=0.951; df=2; p=0.000; this was also pointed out by the rupture of the right atrium and multiple ruptures of the thoracic aorta (λ=0.966; df=2; p=0.000 and λ=0.918; df=2; p=0.009. The concomitant injuries of the thoracic aorta with thoracic spine, sternum and heart pointed out that the injured person was the car-driver (λ=0.971; df=4; p=0.007, λ=0.974; df=4; p=0.013 and λ=0.958; df=4; p=0.000, as well as the concomitant injuries of heart and sternal fracture (λ=0.960; df=4; p=0.001. The probability of about 80% that the fatally injured person in head-on collisions was a car-driver was pointed out by concomitant blunt thoracic aorta rupture with fractured sternum and ribs (Wald. coeff.=8.611; df=1; p=0.003, and Wald. coeff.=3.875; df=1; p=0.049. Conclusion. The basic mechanism of the injury of thoracic organs is deceleration, as well as anteroposterior compression with caudorostral hyperextension. That is why thoracic organ injuries are mostly concomitant. Fatally injured car-drivers suffered more often of these injuries than other car-occupants. The probability that the fatally injured was the car-driver rises with the number of concomitant injuries of thoracic aorta, heart and pericardium, as well as with the fractured thoracic-cage bones.

  18. Diagnosis and treatment of type A dissection of the aorta - an interdisciplinary challenge

    International Nuclear Information System (INIS)

    Acute dissection of the ascending aorta is a life-threatening disease. Successful management requires close teamwork of internal medical specialist, radiologist and cardiovascular surgeon. The diagnostic and therapeutic approach is reviewed on the basis of 18 of our own cases - 15 men and 3 women aged from 42 to 88 years. Peculiarities of history, pain and ECG give valuable clues to the differentiation of aortic dissection from myocardial infarction and massive pulmonary embolism. As a non-invasive rapidly available diagnostic method echocardiography may yield decisive information about the aortic root and the presence of pericardial effusion. Definite confirmation of diagnosis is accomplished by aortography and/or computed tomography. Blood pressure and aortic flow must be decreased to the lowest level tolerated by the patient to prevent pericardial tamponade or rupture into the mediastinum. The urgency of surgical repair is underlined by a median survival time of 12 hours from onset of symptoms to death with conservative treatment. 7 of our patients were operated on. In 6 cases surgery was performed by means of extracorporeal circulation and the ascending aorta was replaced by a graft. 3 patients survived the operation (2 for over 2 years and three died in the postoperative period due to cerebral and pulmonary complications). In one case with inoperable dissection an axillo-femoral bypass was performed for relief of complete ischaemia of the left lower limb. Postoperatively, maintainance of the patient's blood pressure at the low normal level is mandatory. (Author)

  19. [Right atrium rupture due to blunt trauma].

    Science.gov (United States)

    Suzuki, Kazuhiro; Thuboi, H; Okada, H

    2008-03-01

    We report 2 cases of surgical treatment of blunt cardiac trauma. The postoperative course was uneventful in either case. Pericardial drainage in patients with cardiac rupture should be performed with preparation for thoracotomy. Case 1: A 34-year-old male, hit in the chest by a collapsing 700-kg steel rod, was transported to our hospital via ambulance. The patient was diagnosed as having a cardiac rupture by echocardiography and underwent emergency thoracotomy. The right atrium near the inferior vena cava (IVC) was damaged, though bleeding from the wound had already ceased. No suture hemostusis was needed. Case 2: A 63-year-old female was hit by a car and transported to our hospital due to blunt trauma to the chest. Low blood pressure and chest computed tomography demonstrated cardiac tamponade, and subxiphoid pericardial drainage was performed. Blood pressure was recovered, but persistent hemorrhage necessitated emergency thoracotomy, which revealed a laceration at the right atrium near IVC. The injury was sutured to achieve complete hemostasis. PMID:18323181

  20. Prevalence and significance of gallium-67 uptake in the heart after open-heart surgery

    International Nuclear Information System (INIS)

    Radioactive gallium-67 (Ga-67) has been shown to accumulate within areas of pericardial inflammation. The present study estimated prospectively the prevalence and clinical significance of Ga-67 uptake in the heart in 62 patients 10 to 16 days after open-heart surgery. Of 62 patients studied, markedly diffuse Ga-67 uptake was detected in 21 (34%) and focal or mild diffuse uptake in 23 (37%). Results were negative in 18 (29%). Nine patients with a negative scan result (50%) had received corticosteroid therapy before imaging, whereas only 2 patients with a positive scan result (5%) were receiving steroids. The erythrocyte sedimentation rate and C-reactive protein level were both higher in patients with Ga-67 uptake compared with those with a negative scan result (p less than 0.01 in both). No other clinical, echocardiographic or electrocardiographic indicators of postpericardiotomy syndrome were related to Ga-67 uptake. No patient developed cardiac tamponade or constrictive pericarditis during the 12-week follow-up and the Ga-67 scan results did not predict the occlusion of coronary artery bypass grafts. Thus, pericardial inflammation manifested as Ga-67 uptake is a common finding after open-heart surgery and appears to be a benign condition

  1. Prevalence and significance of gallium-67 uptake in the heart after open-heart surgery

    Energy Technology Data Exchange (ETDEWEB)

    Huikuri, H.V.; Ikaeheimo, M.J.A.; Airaksinen, J.; Linnaluoto, M.M.; Heikkilae, J.T.; Takkunen, J.T.

    1988-02-01

    Radioactive gallium-67 (Ga-67) has been shown to accumulate within areas of pericardial inflammation. The present study estimated prospectively the prevalence and clinical significance of Ga-67 uptake in the heart in 62 patients 10 to 16 days after open-heart surgery. Of 62 patients studied, markedly diffuse Ga-67 uptake was detected in 21 (34%) and focal or mild diffuse uptake in 23 (37%). Results were negative in 18 (29%). Nine patients with a negative scan result (50%) had received corticosteroid therapy before imaging, whereas only 2 patients with a positive scan result (5%) were receiving steroids. The erythrocyte sedimentation rate and C-reactive protein level were both higher in patients with Ga-67 uptake compared with those with a negative scan result (p less than 0.01 in both). No other clinical, echocardiographic or electrocardiographic indicators of postpericardiotomy syndrome were related to Ga-67 uptake. No patient developed cardiac tamponade or constrictive pericarditis during the 12-week follow-up and the Ga-67 scan results did not predict the occlusion of coronary artery bypass grafts. Thus, pericardial inflammation manifested as Ga-67 uptake is a common finding after open-heart surgery and appears to be a benign condition.

  2. Safety, Efficacy, and Complications of Pericardiocentesis by Real-Time Echo-Monitored Procedure.

    Science.gov (United States)

    Maggiolini, Stefano; Gentile, Gaetano; Farina, Andrea; De Carlini, Caterina C; Lenatti, Laura; Meles, Ester; Achilli, Felice; Tempesta, Angela; Brucato, Antonio; Imazio, Massimo

    2016-04-15

    Pericardiocentesis is useful in the diagnosis and treatment of pericardial effusive disease. To date, a number of methods have been developed to reduce complications and increase the success rate of the procedure. The aim of the present study was to evaluate the efficacy and the safety of echocardiography-guided pericardiocentesis under continuous echocardiographic monitoring in the management of pericardial effusion. We prospectively performed 161 pericardiocentesis procedures in 141 patients admitted from 1993 to 2015 in 3 centers. This procedure was performed for tamponade or large pericardial effusion in 157 cases and for diagnosis in 4 cases. A percutaneous puncture was performed where the largest amount of fluid was detected. To perform a real-time echo-guided procedure, a multi-angle bracket was mounted on the echocardiographic probe to support the needle and enable its continuous visualization during the puncture. The procedure was successful in 160 of 161 cases (99%). Two major complications occurred (1.2%): 1 mediastinal hematoma that required surgical drainage in a patient on anticoagulant therapy and 1 pleuropericardial shunt requiring thoracentesis. Seven minor complications occurred (4.3%): 1 pleuropericardial shunt, 1 case of transient AV type III block, 3 vasovagal reactions (1 with syncope), and 2 cases of acute pulmonary edema managed with medical therapy. No punctures of any cardiac chamber occurred, and emergency surgical drainage was not required in any case. In conclusion, echocardiography-guided pericardiocentesis under continuous visualization is effective, safe, and easy to perform, even in hospitals with low volumes of procedures with or without cardiac surgery. PMID:26956635

  3. Echokardiographie aktuell: Massiv tamponierender Perikarderguss?

    Directory of Open Access Journals (Sweden)

    Böck R

    2008-01-01

    beinhaltet in erster Linie folgende Parameter:br 1. Ausmaß des Ergussesbr 2. Vorhandensein von Tamponadezeichenbr 3. Entzündungszeichen: typ. Thoraxschmerz, Perikardreiben, Fieber 37 °C, diffuse ST-Hebungbr Hinweise für assoziierte spezifische Diagnosen sind:br • Entzündungszeichen: akute idiopathische Perikarditisbr • großer Erguss ohne Tamponade oder Entzündungszeichen: chronisch idiopathischer Perikardergussbr • Tamponade ohne Entzündungszeichen: Malignom [2]br Labortests v. a. im Hinblick auf klinische Verdachtsdiagnose sind zweckmäßig, liegen keine klinischen Hinweise vor, ist eine extensive Labortestung jedoch wenig sinnvoll. Routinemäßig sollte durchgeführt bzw. untersucht werden:br • komplettes Blutbildbr • Blutchemiebr • Nierenparameterbr • SD-Parameterbr • Lupusserologiebr • HIVbr • CT-Thoraxbr Aufgrund des geringen diagnostischen Gewinns ist eine routinemäßige Perikarddrainage nicht notwendig, sie sollte jedoch durchgeführt werden bei:br • Tamponadezeichenbr • Verdacht auf TB, purulentem oder malignem Ergussbr • größerem Erguss, nicht auf antiinflammatorische Therapie ansprechendbr Folgende Untersuchungen aus dem Perikardpunktat erscheinen sinnvoll:br Kultur, Zytologie, PCR, Adenosin-Deaminase (TB.p bLiteratur:/bbr 1. Atar S, Chiu J, Forrester JS, Siegel RJ. Bloody pericardial effusion in patients with cardiac tamponade: is the cause cancerous, tuberculous, or iatrogenic in the 1990s? Chest 1999; 116: 1564–9.br 2. Sagristà-Sauleda J, Mercé J, Permanyer-Miralda G, Soler-Soler. Clinical clues to the causes of large pericardial effusions. Am J Med 2000; 109: 95–101.br

  4. Decreased Bioenergetic Health Index in monocytes isolated from the pericardial fluid and blood of post-operative cardiac surgery patients

    OpenAIRE

    Kramer, Philip A.; Chacko, Balu K.; George, David J.; Zhi, Degui; Wei, Chih-Cheng; Dell'Italia, Louis J.; Melby, Spencer J.; George, James F.; Darley-Usmar, Victor M.

    2015-01-01

    Translational bioenergetics requires the measurement of mitochondrial function in clinically relevant samples and the integration of the data in a form that can be applied to personalized medicine. In the present study, we show the application of the measurement of the Bioenergetic Health Index (BHI) to cardiac surgery patients.

  5. Comparison between three types of stented pericardial aortic valves (Trivalve trial): study protocol for a randomized controlled trial

    OpenAIRE

    Azarnoush, Kasra; Pereira, Bruno; Duale, Christian; Dorigo, Enrica; Farhat, Mehdi; Innorta, Andrea; Dauphin, Nicolas; Geoffroy, Etienne; Chabrot, Pascal; Camilleri, Lionel

    2013-01-01

    BackgroundAortic valve stenosis is one of the most common heart diseases in older patients. Nowadays, surgical aortic valve replacement is the 'gold standard' treatment for this pathology and the most implanted prostheses are biological ones. The three most implanted bovine bioprostheses are the Trifecta valve (St. Jude Medical, Minneapolis, MN, USA), the Mitroflow valve (Sorin Group, Saluggia, Italy), and the Carpentier-Edwards Magna Ease valve (Edwards Lifesciences, Irvine, CA, USA). We pro...

  6. Comparison between three types of stented pericardial aortic valves (Trivalve trial): study protocol for a randomized controlled trial

    OpenAIRE

    Azarnoush, Kasra; Pereira, Bruno; Dualé, Christian; Dorigo, Enrica; Farhat, Mehdi; Innorta, Andrea; Dauphin, Nicolas; Geoffroy, Etienne; Chabrot, Pascal; Camilleri, Lionel

    2013-01-01

    International audience BackgroundAortic valve stenosis is one of the most common heart diseases in older patients. Nowadays, surgical aortic valve replacement is the 'gold standard' treatment for this pathology and the most implanted prostheses are biological ones. The three most implanted bovine bioprostheses are the Trifecta valve (St. Jude Medical, Minneapolis, MN, USA), the Mitroflow valve (Sorin Group, Saluggia, Italy), and the Carpentier-Edwards Magna Ease valve (Edwards Lifesciences...

  7. A review of the safety aspects of radio frequency ablation

    Directory of Open Access Journals (Sweden)

    Abhishek Bhaskaran

    2015-09-01

    Full Text Available In light of recent reports showing high incidence of silent cerebral infarcts and organized atrial arrhythmias following radiofrequency (RF atrial fibrillation (AF ablation, a review of its safety aspects is timely. Serious complications do occur during supraventricular tachycardia (SVT ablations and knowledge of their incidence is important when deciding whether to proceed with ablation. Evidence is emerging for the probable role of prophylactic ischemic scar ablation to prevent VT. This might increase the number of procedures performed. Here we look at the various complications of RF ablation and also the methods to minimize them. Electronic database was searched for relevant articles from 1990 to 2015. With better awareness and technological advancements in RF ablation the incidence of complications has improved considerably. In AF ablation it has decreased from 6% to less than 4% comprising of vascular complications, cardiac tamponade, stroke, phrenic nerve injury, pulmonary vein stenosis, atrio-esophageal fistula (AEF and death. Safety of SVT ablation has also improved with less than 1% incidence of AV node injury in AVNRT ablation. In VT ablation the incidence of major complications was 5–11%, up to 3.4%, up to 1.8% and 4.1–8.8% in patients with structural heart disease, without structural heart disease, prophylactic ablations and epicardial ablations respectively. Vascular and pericardial complications dominated endocardial and epicardial VT ablations respectively. Up to 3% mortality and similar rates of tamponade were reported in endocardial VT ablation. Recent reports about the high incidence of asymptomatic cerebral embolism during AF ablation are concerning, warranting more research into its etiology and prevention.

  8. Echocardiography integrated ACLS protocol versus conventional cardiopulmonary resuscitation in patients with pulseless electrical activity cardiac arrest

    Institute of Scientific and Technical Information of China (English)

    Mojtaba Chardoli; Farhad Heidari; Helaleh Rabiee; Mahdi Sharif-Alhoseini; Hamid Shokoohi; Vafa Rahimi-Movaghar

    2012-01-01

    Objective: To examine the utility of bedside echocardiography in detecting the reversible causes of pulseless electrical activity (PEA) cardiac arrest and predicting the resuscitation outcomes.Methods: In this prospective interventional study,patients presenting with PEA cardiac arrest were randomized into two groups.In Group A,ultrasound trained emergency physicians performed echocardiography evaluating cardiac activity,right ventricle dilation,left ventricle function,pericardial effusion/tamponade and ⅣC size along with the advanced cardiac life support (ACLS) protocol.Patients in Group B solely underwent ACLS protocol without applying echocardiography.The presence or absence of mechanical ventricular activity (MVA) and evidences of PEA reversible causes were recorded.The return of spontaneous circulation (ROSC) and death were evaluated in both groups.Results: One hundred patients with the mean age of (58±6.1) years were enrolled in this study.Fifty patients (Group A) had echocardiography detected in parallel with cardiopulmonary resuscitation (CPR).Among them,7 patients (14%) had pericardial effusion,11 (22%) had hypovolemia,and 39 (78%) were revealed the presence of MVA.In the pseudo PEA subgroup (presence of MVA),43% had ROSC (positive predictive value) and in the true PEA subgroup with cardiac standstill (absence of MVA),there was no recorded ROSC (negative predictive value).Among patients in Group B,no reversible etiology was detected.There was no significant difference in resuscitation results between Groups A and B observed (P=0.52).Conclusion: Bedside echocardiography can identify some reversible causes of PEA.However,there are no significant changes in survival outcome between the echo group and those with traditional CPR.

  9. Clinical study of catheter-associated urinary tract infections in elderly patients during perioperative period of endovascular interventional surgery%老年患者腔内介入治疗围术期留置尿管泌尿道感染的临床研究

    Institute of Scientific and Technical Information of China (English)

    刘苏健; 银彩霞; 丁明超; 王意忠; 王斌; 王鸿

    2015-01-01

    OBJECTIVE To explore the risk factors for catheter‐associated urinary tract infections in elderly patients of vascular surgery department during perioperative period of endovascular interventional surgery and put forward the prevention measures so as to reduce the incidence of urinary tract infections .METHODS A total of 98 elderly patients who underwent the endovascular interventional surgery in the vascular surgery department from Jan 2010 to Dec 2012 were enrolled in the study and were randomly divided into the 24‐hour group with 32 cases ,48‐hour group with 33 cases ,and the 72‐hour group with 33 cases ;the risk factors for the catheter‐associated urinary tract infections were statistically analyzed .RESULTS The urinary tract infections occurred in 1 case in the 24‐hour group ,with the infection rate of 3 .1% ;the urinary tract infections occurred in 3 cases in the 48‐hour group ,with the infection rate of 9 .1% ;the urinary tract infections occurred in 5 cases in the no less than 72‐hour group ,with the infection rate of 15 .2% ,there was significant difference among the three groups (P<0 .05) .The Escherichia coli ,Enterococcus f aecalis ,and fungi were the most common pathogens .CONCLUSION It is an effective way to shorten the urinary catheter indwelling time so as to reduce the incidence of urinary tract infections in the elderly patients during the perioperative period .%目的:探讨血管外科老年患者腔内介入治疗围术期留置尿管导致泌尿道感染的危险因素并提出预防措施,以降低泌尿道感染发生率。方法对2010年1月-2013年12月血管外科行腔内介入治疗98例老年患者随机分为24、48、72 h组,分别为32、33、33例,对留置尿管致泌尿道感染的危险因素进行统计分析。结果术后24 h组有1例发生泌尿道感染,感染率为3.1%,术后48h组有3例发生泌尿道感染,感染率为9.1%,术后≥72h组有5例发生,感染率为15.2%,3组比较差异有统计学意义( P<0.05);最常见的病原菌是大肠埃希菌、粪肠球菌和真菌等。结论缩短尿管留置时间可有效降低围术期老年患者泌尿道感染的发生。

  10. Distribution of pathogens causing catheter-associated bloodstream infections in hemodialysis patients and analysis of risk factors%血液透析患者导管相关性血流感染病原菌分布与危险因素分析

    Institute of Scientific and Technical Information of China (English)

    杨春琴; 黄敏; 翁明祥

    2015-01-01

    目的:探讨血液透析患者导管相关性血流感染的病原菌分布及相关危险因素,为制定相应的干预措施提供参考依据。方法回顾性分析286例行中心静脉留置透析导管透析患者的临床资料,记录透析患者的年龄、性别、基础疾病、置管种类及部位、导管留置时间、病原菌培养结果。结果286例留置中心静脉透析导管患者,发生CRBSI 28例,发生率为9.79%;共分离出病原菌28株,其中革兰阳性菌20株占71.44%,以表皮葡萄球菌、金黄色葡萄球菌为主,革兰阴性菌8株占28.56%,以铜绿假单胞菌、大肠埃希菌、褪色沙雷菌为主;年龄>60岁、原发病为糖尿病肾病、导管留置时间>2周、行股静脉置管与CRBSI的发生具有相关性(P<0.05)。结论 CRB‐SI感染病原菌以革兰阳性菌为主,高龄、糖尿病、导管留置时间长、股静脉置管为导管相关性血流感染的危险因素。%OBJECTIVE To explore the distribution of pathogens causing catheter‐associated bloodstream infections in the hemodialysis patients and analyze the related risk factors so as to put forward targeted interventions . METHODS The clinical data of 286 patients who underwent indwelling central venous catheter hemodialysis were retrospectively analyzed;the age ,genders ,underlying diseases ,types of indwelling catheter ,intubation sites , catheter indwelling time ,and result of cultures of pathogens were recorded and observed .RESULTS The catheter‐associated bloodstream infections occurred in 28 of 286 patients undergoing indwelling central venous catheter he‐modialysis ,with the incidence rate of 9 .79% .A total of 28 strains of pathogens have been isolated ,including 20 (71 .44% ) strains of gram‐positive bacteria and 8 (28 .56% ) strains of gram‐negative bacteria;the Staphylococcus epidermidis and Staphylococcus aureus were the predominant species of the gram‐positive bacteria;the Pseudo‐monas aeruginosa ,Escherichia coli ,and Serratia marcescens were dominant among the gram‐negative bacteria . The prevalence of the catheter‐associated bloodstream infections was associated with more than 60 years of age , primary disease of diabetic nephropathy ,catheter indwelling time more than 2 weeks ,and femoral venous cathe‐terization .CONCLUSION The gram‐positive bacteria are dominant among the pathogens causing the catheter‐asso‐ciated bloodstream infections .The risk factors for the catheter‐associated bloodstream infections include the ad‐vanced age ,diabetic mellitus ,long catheter indwelling time ,and femoral venous catheterization .

  11. Invasive and Ultrasound Based Monitoring of the Intracranial Pressure in an Experimental Model of Epidural Hematoma Progressing towards Brain Tamponade on Rabbits

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    Konstantinos Kasapas

    2014-01-01

    Full Text Available Introduction. An experimental epidural hematoma model was used to study the relation of ultrasound indices, namely, transcranial color-coded-Doppler (TCCD derived pulsatility index (PI, optic nerve sheath diameter (ONSD, and pupil constriction velocity (V which was derived from a consensual sonographic pupillary light reflex (PLR test with invasive intracranial pressure (ICP measurements. Material and Methods. Twenty rabbits participated in the study. An intraparenchymal ICP catheter and a 5F Swan-Ganz catheter (SG for the hematoma reproduction were used. We successively introduced 0.1 mL increments of autologous blood into the SG until the Cushing reaction occurred. Synchronous ICP and ultrasound measurements were performed accordingly. Results. A constant increase of PI and ONSD and a decrease of V values were observed with increased ICP values. The relationship between the ultrasound variables and ICP was exponential; thus curved prediction equations of ICP were used. PI, ONSD, and V were significantly correlated with ICP (r2=0.84±0.076, r2=0.62±0.119, and r2=0.78±0.09, resp. (all P<0.001. Conclusion. Although statistically significant prediction models of ICP were derived from ultrasound indices, the exponential relationship between the parameters underpins that results should be interpreted with caution and in the current experimental context.

  12. Two-Year Follow-Up after Contact Force Sensing Radiofrequency Catheter and Second-Generation Cryoballoon Ablation for Paroxysmal Atrial Fibrillation: A Comparative Single Centre Study.

    Science.gov (United States)

    Kardos, Attila; Kis, Zsuzsanna; Som, Zoltan; Nagy, Zsofia; Foldesi, Csaba

    2016-01-01

    Background. There are little comparative data on catheter ablation of paroxysmal atrial fibrillation (AF) using the contact force radiofrequency (CF-RF) catheter versus the second-generation cryoballoon (CB2). Methods and results. This is a single center, retrospective, nonrandomized study of 98 patients with symptomatic, drug-refractory paroxysmal AF who underwent their first PVI ablation using either the CB2 (n = 40) or CF-RF (n = 58). The mean age was 60 years with 63% men, a mean LA size of 42 mm. The procedure duration (74 ± 17 versus 120 ± 49 minutes p < 0.05) was shorter for CB2 group; the fluoroscopy time (14 ± 17 versus 16 ± 5 minutes, p = 0.45) was similar. Complete PVI was achieved in 96% of patients with RF-CF and 98% with CB2. Phrenic nerve palsies (2 transient and 1 persistent) occurred exclusively in the CB2 group and 1 severe, nonlethal complication (pericardial tamponade) occurred in the CF-RF group. At 24-month follow-up, the success rate, defined as freedom from AF/atrial tachycardia (AT) after a single procedure without antiarrhythmic drug, was comparable in CF-RF group and CB2 group (65.5% versus 67%, resp., log rank p = 0.54). Conclusion. Both the CB2 and the RF-CF ablation appeared safe; the success rate at 2 years was comparable between both technologies. PMID:27314032

  13. Two-Year Follow-Up after Contact Force Sensing Radiofrequency Catheter and Second-Generation Cryoballoon Ablation for Paroxysmal Atrial Fibrillation: A Comparative Single Centre Study

    Directory of Open Access Journals (Sweden)

    Attila Kardos

    2016-01-01

    Full Text Available Background. There are little comparative data on catheter ablation of paroxysmal atrial fibrillation (AF using the contact force radiofrequency (CF-RF catheter versus the second-generation cryoballoon (CB2. Methods and results. This is a single center, retrospective, nonrandomized study of 98 patients with symptomatic, drug-refractory paroxysmal AF who underwent their first PVI ablation using either the CB2 (n=40 or CF-RF (n=58. The mean age was 60 years with 63% men, a mean LA size of 42 mm. The procedure duration (74±17 versus 120±49 minutes p<0.05 was shorter for CB2 group; the fluoroscopy time (14±17 versus 16±5 minutes, p=0.45 was similar. Complete PVI was achieved in 96% of patients with RF-CF and 98% with CB2. Phrenic nerve palsies (2 transient and 1 persistent occurred exclusively in the CB2 group and 1 severe, nonlethal complication (pericardial tamponade occurred in the CF-RF group. At 24-month follow-up, the success rate, defined as freedom from AF/atrial tachycardia (AT after a single procedure without antiarrhythmic drug, was comparable in CF-RF group and CB2 group (65.5% versus 67%, resp., log rank p=0.54. Conclusion. Both the CB2 and the RF-CF ablation appeared safe; the success rate at 2 years was comparable between both technologies.

  14. Two-Year Follow-Up after Contact Force Sensing Radiofrequency Catheter and Second-Generation Cryoballoon Ablation for Paroxysmal Atrial Fibrillation: A Comparative Single Centre Study

    Science.gov (United States)

    Kardos, Attila; Kis, Zsuzsanna; Som, Zoltan; Nagy, Zsofia; Foldesi, Csaba

    2016-01-01

    Background. There are little comparative data on catheter ablation of paroxysmal atrial fibrillation (AF) using the contact force radiofrequency (CF-RF) catheter versus the second-generation cryoballoon (CB2). Methods and results. This is a single center, retrospective, nonrandomized study of 98 patients with symptomatic, drug-refractory paroxysmal AF who underwent their first PVI ablation using either the CB2 (n = 40) or CF-RF (n = 58). The mean age was 60 years with 63% men, a mean LA size of 42 mm. The procedure duration (74 ± 17 versus 120 ± 49 minutes p < 0.05) was shorter for CB2 group; the fluoroscopy time (14 ± 17 versus 16 ± 5 minutes, p = 0.45) was similar. Complete PVI was achieved in 96% of patients with RF-CF and 98% with CB2. Phrenic nerve palsies (2 transient and 1 persistent) occurred exclusively in the CB2 group and 1 severe, nonlethal complication (pericardial tamponade) occurred in the CF-RF group. At 24-month follow-up, the success rate, defined as freedom from AF/atrial tachycardia (AT) after a single procedure without antiarrhythmic drug, was comparable in CF-RF group and CB2 group (65.5% versus 67%, resp., log rank p = 0.54). Conclusion. Both the CB2 and the RF-CF ablation appeared safe; the success rate at 2 years was comparable between both technologies. PMID:27314032

  15. [Experience with ablation of the bundle of His using electrical discharge].

    Science.gov (United States)

    Lukl, J; Cernosek, B; Heinc, P

    1990-01-01

    Ablation of the bundle of His by an electric discharge was made in 10 patients (average age 64 years, range 48-80) unsuccessfully treated with 3-14 antiarrhythmic drugs or their combinations (average 8.7) on account of supraventricular tachycardia occurring repeatedly for 3-44 years (average 12.5 years). By means of a bipolar electrode inserted into the area of the bundle of His a nonsynchronized defibrillation discharge with a mean energy of 323 J (40-380) was administered. On average 2.9 discharges were used (1-9) per patient, in 1-3 sessions. The patients were followed up for a period of 15.3 months (10-19). Permanent complete a-v block was achieved in 6 patients, the remaining 4 patients are also free from complaints with have antiarrhythmic treatment. To all patients a pacemaker was implanted, four times "physiological" stimulation was used. One month after the operation the authors observed once the development of a transient phatic disorder and once the slow development of cardiac tamponade in conjunction with anticoagulant treatment, resolved by pericardial puncture. Ablation of the bundle of His by a defibrillation discharge is thus in carefully selected patients a highly effective method of treatment of stubborn supraventricular tachycardias. PMID:2327082

  16. Bedside emergency cardiac ultrasound in children

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    Doniger Stephanie

    2010-01-01

    Full Text Available Bedside emergency ultrasound has rapidly developed over the past several years and has now become part of the standard of care for several applications. While it has only recently been applied to critically ill pediatric patients, several of the well-established adult indications may be applied to pediatric patients. One of the most important and life-saving applications is bedside echocardiography. While bedside emergency ultrasonography does not serve to replace formal comprehensive studies, it serves as an extension of the physical examination. It is especially useful as a rapid and effective tool in the diagnosis of pericardial effusions, tamponade and in distinguishing potentially reversible causes of pulseless electrical activity from asystole. Most recently, left ventricular function and inferior vena cava measurements have proven helpful in the assessment of undifferentiated hypotension and shock in adults and children. Future research remains to be carried out in determining the efficacy of bedside ultrasonography in pediatric-specific pathology such as congenital heart disease. This article serves as a comprehensive review of the adult literature and a review of the recent applications in the pediatric emergency department. It also highlights the techniques of bedside ultrasonography with examples of normal and pathologic images.

  17. Postmortem diagnosis of Marfan syndrome in a case of sudden death due to aortic rupture: Detection of a novel FBN1 frameshift mutation.

    Science.gov (United States)

    Wang, Yunyun; Chen, Shu; Wang, Rongshuai; Huang, Sizhe; Yang, Mingzhen; Liu, Liang; Liu, Qian

    2016-04-01

    To investigate the sudden death of a 36-year-old Chinese man, a medicolegal autopsy was performed, combining forensic pathological examinations and genetic sequencing analysis to diagnose the cause of death. Genomic DNA samples were extracted from blood and subjected to high-throughput sequencing. Major findings included a dilated aortic root with a ruptured and dissected aorta and consequent tamponade of the pericardial sac. Moreover, arachnodactyly and other skeletal deformities were noted. By sequencing the fibrillin-1 gene (FBN1), five genetic variations were found, including four previously known single nucleotide polymorphisms (SNPs) and a novel frameshift mutation, leading to the diagnosis of Marfan syndrome. The frameshift mutation (c.4921delG, p.glu1641llysFsX9) detected in exon 40 led to a stop codon after the next 8 amino acids. The four SNPs included a splice site mutation (c.3464-5 G>A, rs11853943), a synonymous mutation (p.Asn625Asn, rs25458), and two missense mutations (p.Pro1148Ala, rs140598; p.Cys472Tyr, rs4775765). Genetic screening was recommended for the relatives as it was reported that the father and brother of the deceased had died at the ages of 40 and 25, respectively, from sudden cardiac failure. The son of the deceased lacked the relevant mutations. This report emphasizes the important contribution of medicolegal postmortem analysis on the molecular pathogenesis study of Marfan syndrome and early diagnosis of at-risk relatives. PMID:26905825

  18. Short-term and medium-term outcomes of transapical aortic valve implantation as a single-strategy approach: one center's experience

    Science.gov (United States)

    Mokráček, Aleš; Pešl, Ladislav; Kurfirst, Vojtěch; Šulda, Mirek

    2015-01-01

    Introduction Transcatheter aortic valve replacement has been developed as an alternative option for surgical high-risk or inoperable patients with severe symptomatic aortic stenosis. Aim of the study Aim of the study was to evaluate the outcomes of patients undergoing transapical aortic valve replacement as a single-strategy option by a single-center multidisciplinary heart team. Material and methods Between June 2009 and December 2014, 41 patients underwent transapical transcatheter aortic valve implantation (TA-TAVI) at our institution. All patients received Edwards SAPIEN balloon expandable pericardial valves (Edwards Lifesciences, Irvine, CA, USA). Our center followed a “clear transapical strategy” for all patients. Results The mean age of the patients was 79.6 years, and the mean logistic EuroSCORE was 21.06 ± 12.82%. Fifteen patients (36.6%) underwent redo operations. Complications included stroke (n = 1), re-exploration for bleeding or cardiac tamponade (n = 4), renal failure requiring temporary hemodialysis (n = 4) and permanent pacemaker implantation (n = 3). There were no myocardial infarctions or coronary obstruction. The total 30-day mortality rate was 17.1% (7 patients). Postoperative intensive care unit stay was 4.6 ± 5.7 days, and mean hospitalization was 11.6 ± 7.2 days. Conclusions The TA-TAVI approach provides good results in terms of early and midterm outcomes. This approach is feasible and safe for patients who have high surgical risk. PMID:26336490

  19. Mean platelet volume to platelet count ratio predicts in-hospital complications and long-term mortality in type A acute aortic dissection.

    Science.gov (United States)

    Li, Dong-Ze; Chen, Qing-Jie; Sun, Hui-Ping; Zeng, Rui; Zeng, Zhi; Gao, Xiao-Ming; Ma, Yi-Tong; Yang, Yi-Ning

    2016-09-01

    Type A acute aortic dissection is a life-threatening vascular emergency because of its high morbidity and mortality. Platelet is a pivotal ingredient involved in the development of acute aortic dissection. In this study, we aimed to investigate whether mean platelet volume (MPV)/platelet count ratio predicts in-hospital complications and long-term mortality in type A acute aortic dissection. In this single-center and prospective cohort study, 106 consecutive patients with Stanford type A acute aortic dissection admitted to the hospital within 12 h after onset were recruited. The best cut-off value of MPV/platelet count ratio predicting all-cause mortality was determined by the receiver operator characteristic analysis. Patients were divided into high (H-MPV/platelet count) and low (L-MPV/platelet count) groups based on the cut-off value of 7.49 (10 fl/10/l). Patients were followed up for 3.5 years. Of the 106 acute aortic dissection patients, 71 (67.0%) died during the study period, with a median follow-up duration of 570 days. Compared to the L-MPV/platelet count group, patients with H-MPV/platelet count had a higher risk of in-hospital complications including hypotension, hypoxemia, myocardial ischemia/infarction, conscious disturbance, pericardial tamponade, paraplegia, and poor survival (all P acute aortic dissection. PMID:26575495

  20. Detection of pulsus paradoxus by pulse oximetry in pediatric patients after cardiac surgery.

    Science.gov (United States)

    Amoozgar, Hamid; Ghodsi, Hossein; Borzoee, Mohammad; Amirghofran, Ahmad Ali; Ajami, Gholamhossein; Serati, Zahra

    2009-01-01

    The presence or absence of pulsus paradoxus (PP), defined as an inspiratory decrease greater than 10 mmHg in systolic blood pressure, can have significant diagnostic and therapeutic implications for many clinical conditions including acute asthma, pericardial tamponade, heart failure, hypovolemia, shock states, and the like. However, PP may be difficult to measure in children. Indwelling arterial catheters facilitate the measurement of PP, but this invasive technique generally is reserved for critically ill patients. This study aimed to assess the use of the pulse oximetry plethysmographic waveform (POPW) for the detection of PP in pediatric patients after cardiac surgery. The study enrolled 40 pediatric patients 18 years of age and younger who had invasive blood pressure monitoring with an intraarterial cannula. Systolic pressure variability (SPV) and changes in POPW amplitude (DeltaPOPW%), calculated using five consecutive snapshots from every patient's monitor, were compared using linear regression, Pearson product-moment correlation, the Spearman rank method, and receiver operating characteristic (ROC) curve analysis. A strong correlation existed between respiratory SPV and DeltaPOPW% for the detection of PP (r = 0.682; p < 0.0001). A respiratory variation in DeltaPOPW% exceeding 25.44% (about one-fourth the amplitude of the tallest POP waveform) allowed detection of PP with a sensitivity of 86.7% and a specificity of 88%. Pulse oximetry is a readily available and easily performed noninvasive means for detecting PP in children. PMID:18665417

  1. Rare cardiovascular diseases in the context of occupational health care

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    Agata Salska

    2014-12-01

    Full Text Available In Poland like in other European countries a favorable trend towards reducing morbidity and mortality from cardiovascular disease has been observed. Nevertheless they are still one of the most important health problems in the population, responsible for nearly half of all deaths, including premature deaths. They also affect the quality of life in terms of health and socio-economic development, limiting the possibility of taking and/or continuing employment. Nowadays, cardiovascular diseases have become more common among young, professionally active people. Their professional activity, work organization and exposure to a broad range of occupational factors and environmental conditions may significantly influence the development and course of the cardiovascular disease. The aim of the study was to present the relationship between occupation and some rarer diseases and cardiovascular pathologies, as well as those in which this relationship has not as yet been fully evidenced, however, they may play an important role in workers’ health care. In this paper tako-tsubo cardiomyopathy, aortic aneurysm, aortic dissection, pericardial tamponade, Brugada syndrome and sudden cardiac death are discussed. In addition, the authors indicate new issues emerging along with the development of modern diagnostic and therapeutic techniques in cardiology, such as the care of patients with implanted pace-maker and the use of automated external defibrillators. These issues are presented in the context of their relationship with the occupation, taking into account the activities possibly to be undertaken under preventive care programs. Med Pr 2014;65(6:847–856

  2. Cardiac Penetrating Injuries and Pseudoaneurysm

    Institute of Scientific and Technical Information of China (English)

    CHEN Shifeng

    2002-01-01

    Objective To discuss the early diagnosis and treatment of cardiac penetrating injuries and pseudoaneurysm. Methods 18 cases of cardiac penetrating injuries, in which 2 cases were complicated with pseudoaneurysm, were diagnosed by emergency operation and color Doppler echocardiography between May 1973 and Dec. 2001 in our hospital. The basis for emergency operation is the injured path locating in cardiac dangerous zone, severe shock or pericardial tamponade. ResultsAmong 18 cases of this study, 17 cases underwent emergency operation. During the operation, 11 cases were found injured in right ventricle, 2 cases were found injured in right atrium, 1 case was found injured in pulmonary artery,4 cases were found injured in left ventricle, 2 cases were found complicated with pseudoaneurysm. 17cases underwent cardiac repair including 1 case of rupture of aneurysm. 1 case underwent elective aneurysm resection. In whole group, 15 cases survived(83.33% ), 3 cases died( 16.67%). The cause of death is mainly hemorrhagic shock. Conclusion Highly suspicious cardiac penetrating injuries or hemopericaridium should undergo direct operative exploration. Pseudoaneurysm should be resected early,which can prevent severe complications.

  3. PERICARDITIS CONSTRICTIVA EN UNA MUJER DE 36 AÑOS / Constrictive Pericarditis in a 36 year-old woman

    Directory of Open Access Journals (Sweden)

    Tessa Negrín Valdés

    2012-07-01

    Full Text Available ResumenPaciente femenina, de 36 años de edad, con antecedentes de dos gestaciones, dos partos y ningún aborto, que en el año 2003 tras su segundo parto, distócico por cesárea, desarrolla una pericarditis de causa no precisada que produjo un derrame pericárdico grave con signos de taponamiento cardíaco, y requirió ingreso hospitalario y pericardiocentesis. Siete años después se identifican, en la consulta de Cardiología, síntomas clínicos de una pericarditis constrictiva, corroborada por ecocardiograma y cateterismo derecho; actualmente ingresa para pericardiectomía, evaluada como alto riesgo quirúrgico. / Abstract36 year-old female patient, with a history of two pregnancies, two births and no abortion, who in 2003 after her second delivery (cesarean for dystocia she developed pericarditis of undetermined cause that produced a severe pericardial effusion with signs of cardiac tamponade and required hospital admission and pericardiocentesis. Seven years later, in the Cardiology service, clinical symptoms of constrictive pericarditis are identified and confirmed by echocardiography and right heart catheterization. This patient has been recently admitted for pericardiectomy, and evaluated as high surgical risk.

  4. Dispnéia por compressão de estruturas mediastinais por cisto pericárdico Dyspnea through compression of mediastinal structures due to pericardial cyst

    OpenAIRE

    Jeanine Eggers Caramori; Luciane Miozzo; Maurice Formigheri; Cristiano Barcellos; Muriel Grando; Tiago Trentin

    2005-01-01

    Caso de uma paciente com 65 anos, apresentando dispnéia aos esforços e dor torácica lateral direita como principais sintomas de um cisto no pericárdio, de aproximadamente 8 cm. Os exames físico, bioquímico e eletrocardiográfico não evidenciaram alterações. O resultado dos exames de radiografia de tórax, tomografia computadorizada e ecocardiograma foi sugestivo de cisto pericádico. Com base nessas evidências clínicas a paciente foi submetida à toracotomia em região torácica lateral direita e r...

  5. Cardiac looping may be driven by compressive loads resulting from unequal growth of the heart and pericardial cavity. Observations on a physical simulation model

    OpenAIRE

    JörgMänner

    2014-01-01

    The transformation of the straight embryonic heart tube into a helically wound loop is named cardiac looping. Such looping is regarded as an essential process in cardiac morphogenesis since it brings the building blocks of the developing heart into an approximation of their definitive topographical relationships. During the past two decades, a large number of genes have been identified which play important roles in cardiac looping. However, how genetic information is physically translated int...

  6. Fatores de risco hospitalar para implante de bioprótese valvar de pericárdio bovino Hospital risk factors for bovine pericardial bioprosthesis valve implantation

    OpenAIRE

    Mateus W. de Bacco; João Ricardo M. Sant'Anna; Gustavo de Bacco; Roberto T. Sant'Anna; Marisa F. Santos; Edemar Pereira; Altamiro Reis da Costa; Paulo Roberto Prates; Renato A. K. Kalil; Ivo A NESRALLA

    2007-01-01

    FUNDAMENTO: Identificação de fatores de risco pré-operatórios na cirurgia cardíaca valvar visa melhor resultado cirúrgico pela possível neutralização de condições relacionadas com morbi-mortalidade aumentada. OBJETIVO: Este estudo objetiva identificar fatores de risco hospitalar em pacientes submetidos a implante de bioprótese de pericárdio bovino. MÉTODOS: Estudo retrospectivo incluindo 703 pacientes consecutivos submetidos a implante de pelo menos uma bioprótese de pericárdio bovino St. Jud...

  7. Magnetic resonance imaging of the pericardium: normal and pathologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Stark, D.D.; Higgins, C.B.; Lanzer, P.; Lipton, M.J.; Schiller, N.; Crooks, L.E.; Botvinick, E.B.; Kaufman, L.

    1984-02-01

    Twenty normal subjects and ten patients with pericardial abnormalities underwent ECG-gated magnetic resonance (MR) imaging of the thorax using a 0.35-tesla superconducting system. The patients with pericardial abnormalities were also evaluated with serial chest radiography, ultrasound, computed tomography, and/or angiography. ECG gating was necessary to identify the normal pericardium, which was visualized as a 1- to 2-mm-wide curvilinear structure of low signal intensity. Pericardial thickening in constrictive pericarditis was clearly delineated on gated MR images. Pericardial inflammation caused a marked increase in signal intensity as well as thickening of the pericardium. Pericardial effusions and pericardial adhesions were also demonstrated. A simple pericardial cyst and a complex pericardial mass were identified and differentiated from pericardial fat and diaphragmatic eventration. MR appears to be an important modality for the evaluation of pericardial disease.

  8. Magnetic resonance imaging of the pericardium: normal and pathologic findings

    International Nuclear Information System (INIS)

    Twenty normal subjects and ten patients with pericardial abnormalities underwent ECG-gated magnetic resonance (MR) imaging of the thorax using a 0.35-tesla superconducting system. The patients with pericardial abnormalities were also evaluated with serial chest radiography, ultrasound, computed tomography, and/or angiography. ECG gating was necessary to identify the normal pericardium, which was visualized as a 1- to 2-mm-wide curvilinear structure of low signal intensity. Pericardial thickening in constrictive pericarditis was clearly delineated on gated MR images. Pericardial inflammation caused a marked increase in signal intensity as well as thickening of the pericardium. Pericardial effusions and pericardial adhesions were also demonstrated. A simple pericardial cyst and a complex pericardial mass were identified and differentiated from pericardial fat and diaphragmatic eventration. MR appears to be an important modality for the evaluation of pericardial disease

  9. The Improvement of Mixed Human Serum-induced Anaphylactic Reaction Death Model in Guinea Pigs%混合人血清诱发豚鼠过敏反应死亡模型的改良

    Institute of Scientific and Technical Information of China (English)

    陈炯垣; 赖跃; 李冬日; 岳霞; 王慧君

    2012-01-01

    Objective To increase the death rate of fatal anaphylaxis in guinea pigs and the detectable level of the tryptase of mast cell in blood serum. Methods Seventy-four guinea pigs were randomly divided into five groups: original model group, original model control group, improved model group, improved model control group, improved model with non-anaphylaxis group. Using mixed human serum as the allergen, the way of injection, sensitization and induction were improved. ELISA was used to detect the serum mast cell tryptase and total IgE in guinea pigs of each group. Results The death rate of fatal anaphylaxis in original model group was 54.2% with the different degree of hemopericardium. The severe pericardial tamponade appeared in 9 guinea pigs in original model group and original model control group. The death rate of fatal anaphylaxis in improved model group was 75% without pericardial tamponade. The concentration of the serum total IgE showed no statistically difference between original model group and original model control group (P>0.05), but the serum mast cell tryptase level was higher in the original model group than that in the original model control group (P<0.05). The concentration of the serum total IgE and the serum mast cell tryptase level were significantly higher in improved model group than that in the improved model control group (P<0.05). Conclusion The death rate of the improved model significantly increases, which can provide effective animal model for the study of serum total IgE and mast cell tryptase.%目的 提高豚鼠过敏反应死亡的发生率和血清肥大细胞类胰蛋白酶检出水平.方法 74只清洁级豚鼠随机分为原模型组、原模型对照组、改良模型组、改良模型对照组和改良模型非致敏组.混合人血清作为过敏原,对注射方式、致敏、发敏方式进行改良,ELISA法测定各组豚鼠血清肥大细胞类胰蛋白酶和总IgE含量.结果 原模型组过敏反应死亡发生率为54.2

  10. Postoperative cardiac arrest due to cardiac surgery complications

    International Nuclear Information System (INIS)

    To examine the role of anesthetists in the management of cardiac arrest occurring in association with cardiac anesthesia. In this retrospective study we studied the potential performances for each of the relevant incidents among 712 patients undergoing cardiac operations at Golestan and Naft Hospitals Ahwaz between November 2006 and July 2008. Out of total 712 patients undergoing cardiac surgery, cardiac arrest occurred in 28 cases (3.9%) due to different postoperative complications. This included massive bleeding (50% of cardiac arrest cases, 1.9% of patients); pulseless supra ventricular tachycardia (28.5% of cardiac arrest cases, 1.1% of patients); Heart Failure (7% of cardiac arrest cases, 0.2% of patients); Aorta Arc Rapture (3.5% of cardiac arrest cases, 0.1% of patients); Tamponade due to pericardial effusion (3.5% of cardiac arrest cases, 0.1% of total patients); Right Atrium Rupture (3.5% of cardiac arrest cases, 0.1% of patients) were detected after cardiac surgery. Out of 28 cases 7 deaths occurred (25% of cardiac arrest cases, 0.1% of patients). The most prevalent reason for cardiac arrest during post operative phase was massive bleeding (50%) followed by pulseless supra ventricular tachycardia (28.5%). Six patients had some morbidity and the remaining 15 patients recovered. There are often multiple contributing factors to a cardiac arrest under cardiac anesthesia, as much a complete systematic assessment of the patient, equipment, and drugs should be completed. We also found that the diagnosis and management of cardiac arrest in association with cardiac anesthesia differs considerably from that encountered elsewhere. (author)

  11. Blunt traumatic cardiac rupture. A 5-year experience.

    Science.gov (United States)

    Brathwaite, C E; Rodriguez, A; Turney, S Z; Dunham, C M; Cowley, R

    1990-12-01

    Blunt traumatic cardiac rupture is associated with a high rate of mortality. A review of the computerized trauma registry (1983 to 1988) identified 32 patients with this injury (ages 19 to 65 years; mean age, 39.5 years; 21 men and 11 women). Twenty-one patients (65.6%) were injured in vehicular crashes, 3 (9.4%) in pedestrian accidents, 3 (9.4%) in motorcycle accidents; 3 (9.4%) sustained crush injury; 1 (3.1%) was injured by a fall; and 1 (3.1%) was kicked in the chest by a horse. Anatomic injuries included right atrial rupture (13[40.6%]), left atrial rupture (8 [25%]), right ventricular rupture (10[31.3%]), left ventricular rupture (4[12.5%]), and rupture of two cardiac chambers (3 [9.4%]). Diagnosis was made by thoracotomy in all 20 patients presenting in cardiac arrest. In the remaining 12 patients, the diagnosis was established in seven by emergency left anterolateral thoracotomy and in five by subxyphoid pericardial window. Seven of these 12 patients (58.3%) had clinical cardiac tamponade and significant upper torso cyanosis. The mean Injury Severity Score (ISS), Trauma Score (TS), and Glasgow Coma Scale (GCS) score were 33.8, 13.2, and 14.3, respectively, among survivors and 51.5, 8.3, and 7.0 for nonsurvivors. The overall mortality rate was 81.3% (26 of 32 patients), the only survivors being those presenting with vital signs (6 of 12 patients [50%]). All patients with rupture of two cardiac chambers or with ventricular rupture died. The mortality rate from myocardial rupture is very high. Rapid prehospital transportation, a high index of suspicion, and prompt surgical intervention contribute to survival in these patients. PMID:2256761

  12. Towards real-time cardiovascular magnetic resonance guided transarterial CoreValve implantation: in vivo evaluation in swine

    Directory of Open Access Journals (Sweden)

    Kahlert Philipp

    2012-03-01

    Full Text Available Abstract Background Real-time cardiovascular magnetic resonance (rtCMR is considered attractive for guiding TAVI. Owing to an unlimited scan plane orientation and an unsurpassed soft-tissue contrast with simultaneous device visualization, rtCMR is presumed to allow safe device navigation and to offer optimal orientation for precise axial positioning. We sought to evaluate the preclinical feasibility of rtCMR-guided transarterial aortic valve implatation (TAVI using the nitinol-based Medtronic CoreValve bioprosthesis. Methods rtCMR-guided transfemoral (n = 2 and transsubclavian (n = 6 TAVI was performed in 8 swine using the original CoreValve prosthesis and a modified, CMR-compatible delivery catheter without ferromagnetic components. Results rtCMR using TrueFISP sequences provided reliable imaging guidance during TAVI, which was successful in 6 swine. One transfemoral attempt failed due to unsuccessful aortic arch passage and one pericardial tamponade with subsequent death occurred as a result of ventricular perforation by the device tip due to an operating error, this complication being detected without delay by rtCMR. rtCMR allowed for a detailed, simultaneous visualization of the delivery system with the mounted stent-valve and the surrounding anatomy, resulting in improved visualization during navigation through the vasculature, passage of the aortic valve, and during placement and deployment of the stent-valve. Post-interventional success could be confirmed using ECG-triggered time-resolved cine-TrueFISP and flow-sensitive phase-contrast sequences. Intended valve position was confirmed by ex-vivo histology. Conclusions Our study shows that rtCMR-guided TAVI using the commercial CoreValve prosthesis in conjunction with a modified delivery system is feasible in swine, allowing improved procedural guidance including immediate detection of complications and direct functional assessment with reduction of radiation and omission of contrast media.

  13. Diagnóstico e tratamento cirúrgico do teratoma intrapericárdico Diagnosis and surgical treatment of intrapericardial teratoma

    Directory of Open Access Journals (Sweden)

    Carlos R Moraes

    1996-03-01

    Full Text Available Descrevemos 2 casos de teratoma intrapericárdico, tumor cardíaco primário raro, usualmente encontrado em neonatos e lactentes e que pode causar insuficiência respiratória, grande acúmulo de liqüido pericárdico e compressão cardíaca, levando à morte no período intra-uterino ou neonatal. Em ambos os casos, o diagnóstico foi estabelecido pelo ecocardiograma realizado em criança de 3 meses com sinais de tamponamento cardíaco e no feto de uma gestante no curso da 38º semana de gravidez. Ressecção cirúrgica com sucesso em ambos os pacientes foi realizada nas idades de 3 meses e 3 dias de vida, respectivamente. A histologia confirmou o diagnóstico de teratoma. Enfatiza-se a acurácia do diagnóstico ecocardiográfico nestes casos e a importância da indicação cirúrgica precoce.We report two cases of intrapericardial teratoma, a rare cardiac tumor, usually found in neonates and young infants, which may cause respiratory distress, large pericardial effusions and cardiac compression leading to intra-uterine or neonatal death. Both cases were diagnosed noninvasively by echocardiogram, in a 3 month-old girl with signs of cardiac tamponade, and by fetal echocardiography, in a 38 week pregnant woman. Successful surgical removal of the tumor was undertaken in both patients at the ages of 3 months and 3 days of life, respectively. Histology confirmed the diagnosis of teratoma. It is emphasized the diagnostic accuracy of achocardiography and the importance of early surgical treatment in the management of intrapericardial teratoma.

  14. SD OCT Features of Macula and Silicon Oil–Retinal Interface in Eyes Status Post Vitrectomy for RRD

    Directory of Open Access Journals (Sweden)

    Manish Nagpal

    2015-03-01

    Full Text Available Aim: To objectively document findings at the Silicon oil-Retinal interface, macular status and tamponade effect in Silicon Oil (SO filled eyes using SD OCT. Methods: 104 eyes of 104 patients underwent SD OCT examination, horizontal and vertical macular scans, in silicone oil filled eyes which underwent silicone oil injection post vitrectomy for rhegmatogenous retinal detachment. Findings were divided into 3 Groups; Group A: Findings at silicon oil retinal interface, Group B: Macular pathology and Group C: Tamponade effect. Group C was further divided into two groups; Group 1: Complete tamponade and Group 2: Incomplete tamponade. Results: Group A: subsilicon epiretinal membranes N = 17 (16.3%, emulsified silicon oil N = 16 (15.4% Group B: foveal thickening N = 22 (21.2%, foveal thinning N = 6 (5.7%, subfoveal fluid N = 8 (7.6%, macular hole N = 2 (1.9%; Group C: Incomplete tamponade was noted in N = 12 (11.5%, complete tamponade N = 92 (88.5%.10 out of 104 eyes (9.6% had recurrent retinal detachment post silicon oil removal. 8 of these eyes had complete tamponade and 2 had incomplete tamponade. Conclusion: SD OCT is a useful tool to assess the SO–Retina interface, tamponade effect and macular pathology in SO filled eyes. There is lesser incidence of redetachment with incomplete tamponade in OCT.

  15. Cost-effective infection control success story: a case presentation.

    OpenAIRE

    Slater, F.

    2001-01-01

    In a surgical intensive care unit, the 1996-1997 incidence of central catheter-associated bloodstream infections exceeded that of hospitals participating in the National Nosocomial Infections Surveillance System. Interventions were implemented, and a cost-benefit analysis was done that led to hiring a vascular catheter care nurse. Subsequent outcome data demonstrated a substantial reduction in central catheter-associated bloodstream infections.

  16. Dialysate leakage into pericardium in an infant on long-term peritoneal dialysis.

    Science.gov (United States)

    Borzych, Dagmara; Ley, Sebastain; Schaefer, Franz; Billing, Heiko; Ley-Zaporozhan, Julia; Schenk, Jens; Schmitt, Claus Peter

    2008-02-01

    We report on a 2-year-old boy on automated peritoneal dialysis (PD) with a history of multiple hernias and dialysate leaks who developed pericardial effusion. Magnetic resonance imaging (MRI) demonstrated a peritoneo-pericardial fistula. Dialysis had to be discontinued, since head-down tilt reproducibly induced significant hypotension. In PD patients with pericardial effusion a peritoneo-pericardial leak should be considered. PMID:17922293

  17. Acute Effusive Pericarditis due to Horse Chestnut Consumption

    OpenAIRE

    Edem, Efe; Kahyaoğlu, Behlül; Çakar, Mehmet Akif

    2016-01-01

    Patient: Male, 32 Final Diagnosis: Pericardial effusion related to the consumption of herbal product Symptoms: Dyspnea Medication: Horse chestnut (Aesculus hippocastanum L) Clinical Procedure: Pericardial and pleural effusions were drained through a pericardiopleural window Specialty: Cardiology Objective: Unusual clinical course Background: There are many well-known causes of pericardial effusion, such as cancer metastasis, bacterial or viral pericarditis, and uremic pericarditis; however, n...

  18. Surgical application of fascia lata as a pericardial substitute in rabbits Aplicação cirúrgica de fascia lata como substituto do pericárdio em coelhos

    OpenAIRE

    Gholamreza Abedi; Peyman Shahzamani; Mehran Shahzamani; Pejman Mortazavi; Iraj Sohrabi Haghdost; Siyamak Mashhadi Rafiei; Kamran Ghods

    2012-01-01

    PURPOSE: To use fascia lata instead of pericardium and observe the presence of adhesions. METHODS: Twenty rabbits were divided into two group of ten. In group A, a 1×1 cm segment of pericardium was excised and resutured. In group B excised pericardium was substituted for autologous fascia lata. RESULTS: In the comparison of microscopic adhesion rate between two groups A, B after eight weeks, there was no significant statistical difference. CONCLUSION: Fascia lata is safe and it can be substit...

  19. 先天性甲状腺功能减低症并心包积液2例%Report of 2 cases of congenital hypothyroidism complicated with pericardial effusion

    Institute of Scientific and Technical Information of China (English)

    冯锦玲; 罗云; 陶元

    2010-01-01

    @@ 先天性甲状腺功能减低症(congenital hypothyroidism,CH)是一种严重危害儿童健康,引起患儿生长发育迟缓、智力落后及生理功能低下的疾病;其散发性甲低发生率仅为14/10万~20/10万[1].

  20. Prevenção de aderências pericárdicas pós-operatórias com uso de carboximetilquitosana termoestéril Prevention of postoperative pericardial adhesions using thermal sterile carboxymethyl chitosan

    OpenAIRE

    Luiz Renato Dias Daroz; Jackson Brandão Lopes; Luis Alberto de Oliveira Dallan; Sérgio Paulo Campana-Filho; Luiz Felipe Pinho Moreira; Noedir Antônio Groppo Stolf

    2008-01-01

    OBJETIVO: Este trabalho tem como objetivo avaliar alterações físico-químicas da carboximetilquitosana após termoesterilização e sua eficácia na prevenção de aderências pericárdicas pós-esternotomia. MÉTODOS: Após ser submetida a termoesterilização em autoclave, a carboximetilquitosana termoestéril (CMQte) foi submetida a análises físico-químicas. Doze animais foram divididos em dois grupos e submetidos à pericardiotomia e a protocolo de indução de aderências. A seguir, foi aplicada de forma t...

  1. Bioprótese valvar de pericárdio bovino St Jude Medical-Biocor: sobrevida tardia St Jude Medical-Biocor bovine pericardial bioprosthesis: long-term survival

    OpenAIRE

    Felipe W De Bacco; João Ricardo M. Sant'Anna; Roberto T. Sant'Anna; Paulo R. PRATES; Renato A. K. Kalil; Ivo A NESRALLA

    2005-01-01

    OBJETIVO: Nosso objetivo é apresentar resultados a longo prazo da subsituição valvar por bioprótese de pericárdio bovino SJM-BiocorTM. MÉTODO: Entre 1992 e 2000, tiveram alta hospitalar, após substituição valvar por bioprótese de pericárdio bovino SJM-BiocorTM 304 pacientes. Idades eram de 15 a 83 anos (média: 60,6±14,3), sendo 50,3% do sexo masculino. Pacientes tiveram situação clínica atualizada e análise atuarial foi empregada no cálculo da sobrevida simples e livre de eventos. RESU...

  2. Disease: H01350 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available g surgery. Morganella morganii can cause bacteremia and lead to major clinical problems, which are usually associated with common cau...ses of catheter-associated bacteriuria, infections of th

  3. Comparison Between Virulence Factors of Candida albicans and Non-Albicans Species of Candida Isolated from Genitourinary Tract

    OpenAIRE

    Udayalaxmi,; Jacob, Shani; D’Souza, Diney

    2014-01-01

    Background: Candida spp. is frequently isolated from cases of vulvovaginal candidiasis and catheter associated UTI. C.albicans is the most frequently isolated species but non-albicans species of candida are gaining clinical significance.

  4. Urinary tract infection - adults

    Science.gov (United States)

    A urinary tract infection, or UTI, is an infection of the urinary tract. The infection can occur at different points in ... al. Diagnosis, prevention, and treatment of catheter-associated ... in adults: 2009 International Clinical Practice Guidelines from ...

  5. Disease: H01067 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H01067 Proteus mirabilis infection Proteus mirabilis is a motile gram-negative bacterium within ... s Aging 22:627-39 (2005) PMID:19926986 Trautner BW Management ... of catheter-associated urinary tract infection. Cu ...

  6. Long-Term Retrievability of IVC Filters: Should We Abandon Permanent Devices?

    International Nuclear Information System (INIS)

    Thromboembolic disease produces a considerable disease burden, with death from pulmonary embolism in the UK alone estimated at 30,000-40,000 per year. Whilst it is unproven whether filters actually improve longevity, the morbidity and mortality associated with thromboembolic disease in the presence of contraindications to anticoagulation is high. Thus complications associated with filter insertion, and whilst they remain in situ, must be balanced against the alternatives. Permanent filters remain in situ for the remainder of the patient's life and any complications from the filters are of significant concern. Filters that are not permanent are therefore attractive in these circumstances. Retrievable filters, to avoid or decrease long-term filter complications, appear to be a significant advance in the prevention of pulmonary embolism. In this review, we discuss the safety and effectiveness of both permanent and retrievable filters as well as the retrievability of retrievable inferior vena cava (IVC) filters, to explore whether the use of permanent IVC filters can be abandoned in favor of retrievable filters. Currently four types of retrievable filters are available: the Recovery filter (Bard Peripheral Vascular, Tempe, AZ, USA), the Guenther Tulip filter (Cook, Bloomington, IN, USA), the OptEase Filter (Cordis, Roden, The Netherlands), and the ALN filter (ALN Implants Chirurgicaux, Ghisonaccia, France). Efficacy and safety data for retrievable filters are as yet based on small series, with a total number of fewer than 1,000 insertions, and follow-up is mostly short term. Current long-term data are poor and insufficient to warrant the long-term implantation of these devices into humans. The case of fractured wire from a Recovery filter that migrated to the heart causing pericardial tamponade requiring open heart surgery is a reminder that any new endovascular device remaining in situ in the long term may produce unexpected problems. We should also bear in mind that

  7. Location of accessory pathways and its radiofrequency ablation in Wolf-Parkinson-White syndrome

    Directory of Open Access Journals (Sweden)

    Vukajlović Dejan

    2006-01-01

    Full Text Available Introduction: Radiofrequency ablation (RFA of accessory pathways (AP is the first line therapy in symptomatic patients with preexcitation syndrome, resistant to medical therapy. Objective: To evaluate the influence of AP location on RFA effectiveness. Method: The study compared RFA results of AP located on the left side, right side, and in septal area of the heart in the first 101 consecutive patients treated at Dedinje Cardiovascular Institute in Belgrade. Results: There was no significant difference between the right-, left- and septal-AP in relation to primary success rates (66.7%, 84.3%, 73.7%, respectively, p=0.285, recurrence rates (12.5%, 6.97%,14.3%, p=0.591, and final success rates (66%, 84.3%, 78.9%, p=0.37. Maximally achieved interface temperature was lowest at right-sided AP (49.8±1.9єC as compared to the left (53.0±3.5єC or septal AP (52.9±3.0єC (p<0.01. Fluoroscopy time did not differ significantly (p=0.062, while total procedure time and the number of applied RF pulses was higher in the left-sided AP as compared to other two (104.6±44.9 for the left, 98.9±47.5 for the right and 80.7±39.8 minutes for the septal AP, p<0.05; 11.0±8.8 pulses for the left, 6.5±3.8 for the right and 6.4±5.0 for septal AP, p<0.01. Two major complications developed: one third-degree AV block after ablation of midseptal AP, and one pericardial effusion without tamponade, with spontaneous regression. Conclusion: The success rate of RFA of the right-, left- and septal-AP was similar. Heating of the tissue was weakest during RFA of the right-sided AP.

  8. Emergency thoracotomies: Two center study

    Directory of Open Access Journals (Sweden)

    Sameh Ibrahim Sersar

    2013-01-01

    Full Text Available Introduction and Aim: Emergency thoracotomy is performed either immediately at the scene of injury, in the emergency department or in the operating room. It aims to evacuate the pericardial tamponade, control the haemorrhage, to ease the open cardiac massage and to cross-clamp the descending thoracic aorta to redistribute blood flow and maybe to limit sub-diaphragmatic haemorrhage, bleeding and iatrogenic injury are the common risk factors. We aimed to review our experience in the field of emergency thoracotomies, identify the predictors of death, analyze the early results, detect the risk factors and asses the mortalities and their risk factors. Patients and Methods: Our hospital records of 197 patients who underwent emergency thoracotomy were reviewed. We retrospectively analyzed a piece of the extensive experience of the Mansoura University Hospitals and Mansoura Emergency Hospital; Egypt and Saudi German Hospitals; Jeddah in the last 12 years in the management of trauma cases for whom emergency thoracotomy. The aim was to analyse the early results of such cases and to detect the risk factors of dismal prognosis. Results: Our series included 197 cases of emergency thoractomies in Mansoura; Egypt and SGH; Jeddah; KSA in the last 12 years. The mean age of the victims was 28 years and ranged between 5 and 62 years. Of the 197 patients with emergency thoracotomy, the indications were both penetrating and blunt chest trauma, iatrogenic and postoperative hemodynamito a surgical cause. The commonest indication was stab heart followed by traumatic diaphragmatic ruptures. Conclusion: The results of emergency thoracotomy in our series were cooping with the results of other reports, mainly due to our aggressive measures to achieve rapid stabilization of the hemodynamic condition. We emphasize the importance of emergency medicine education programs on rapid diagnosis of traumatic injuries with early intervention, and adequate hemodynamic and respiratory

  9. Early and long-term results of combined cardiac surgery and neoplastic resection in patients with concomitant severe heart disease and neoplasms

    Institute of Scientific and Technical Information of China (English)

    FU Qiang; LI Quan-zheng; LIANG De-gang; RUAN Xin-hua; WANG Zan-xin; WEI Min-xin

    2011-01-01

    Background It is a surgical dilemma when patients present with both severe heart disease and neoplasms. The best surgical treatment remains controversial. This study aimed to analyze the early and long-term results of simultaneous surgical treatment of severe heart disease and neoplasms.Methods We reviewed the clinical records of 15 patients who underwent simultaneous neoplastic resection and cardiac surgery between September 2006 and January 2011. There were 5 male and 10 female patients. The mean age was (59.2±12.5) years and the mean left ventricular ejection fraction was (57.4±11.0)%. All patients were followed up completely for a period of 12 to 51 months (mean, (33.1±11.2) months).Results Fifteen patients underwent simultaneous cardiac surgery and neoplastic resection. Cardiac procedures consisted of off pump coronary artery bypass grafting (n=7), aortic valve replacement (n=3), mitral valve replacement (n=3), mitral valve replacement with coronary artery bypass grafting (n=1) and left atrial myxoma resection (n=1). Neoplastic resection consisted of lung cancer resection (n=5). colonic cancer resection (n=3), gallbladder resection (n=1), colonic cancer resection with gallbladder resection (n=1), hysterectomy (n=2), hysterectomy with bilateral salpingo-oophorectomy (n=2) and left ovariectomy (n=1). Pathological examination confirmed malignant disease in 10 patients and benign disease in 5 patients. There were no perioperative myocardial infarctions, stroke, pericardial tamponade, renal failure or hospital deaths. The most frequent complications were atrial fibrillation (33.3%), pneumonia (26.7%), low cardiac output syndrome (6.7%) and delayed healing of surgical wounds (6.7%). There was 1 late death 42 months after surgery for recurrent malignant disease. At 1 and 3 years, survival rates were 100% (Kaplan-Meier method).Conclusions Simultaneous cardiac surgery and neoplastic resection was not associated with increased early or late morbidity or mortality

  10. Enterococcus faecalis Overcomes Foreign Body-Mediated Inflammation To Establish Urinary Tract Infections

    OpenAIRE

    Guiton, Pascale S.; Hannan, Thomas J.; Ford, Bradley; Caparon, Michael G.; Hultgren, Scott J.

    2013-01-01

    Urinary catheterization elicits major histological and immunological changes that render the bladder susceptible to microbial invasion, colonization, and dissemination. However, it is not understood how catheters induce these changes, how these changes act to promote infection, or whether they may have any protective benefit. In the present study, we examined how catheter-associated inflammation impacts infection by Enterococcus faecalis, a leading cause of catheter-associated urinary tract i...

  11. Analysis of S. Epidermidis icaA and icaD genes by polymerase chain reaction and slime production: a case control study

    OpenAIRE

    Zhou, Shusheng; Chao, Xiaoguang; Fei, Mingming; Dai, Yuanyuan; Liu, Bao

    2013-01-01

    Background Staphylococcus epidermidis is a common pathogen in medical device-associated infections and have an ability to form adherent slime. We aimed to study the effects of icaA and icaD genes on the slime formation of Staphylococcus epidermidis associated with catheter-associated infections. Methods S. epidermidis isolates from the central venous catheter blood of patients with catheter-associated infections, and from the nasal vestibules of healthy volunteers, intensive care unit hospita...

  12. Total absence of the pericardium incidentally found during surgery for spontaneous pneumothorax.

    Science.gov (United States)

    Sugiyama, Ato; Izumi, Yotaro; Inoue, Yoshiaki; Aoki, Kohei; Fukuda, Hiroki; Gika, Masatoshi; Nakayama, Mitsuo

    2016-05-01

    Congenital absence of the pericardium is a rare malformation which is often found incidentally. We report a case of pericardial absence which was found during surgery for spontaneous pneumothorax. Image analyses suggested that the pericardial absence was bilateral and total. These findings were overlooked on CT, preoperatively. Although rare, the possibility of asymptomatic pericardial absence should be kept in mind when observing the chest images before performing thoracic interventions. PMID:25281370

  13. A case of prominent epicardial fat mimicking a tumor on echocardiography.

    OpenAIRE

    Ahn, Y. K.; Park, J. C.; Park, W S; Kim, N H; J.W. Kim; Kim, S H; Cho, J. H.; Jeong, M H; Cho, J. G.; Kang, J. C.

    1999-01-01

    Epicardial fat may anteriorly produce an echo-free space that can be mistaken for pericardial fluid. We recently experienced a 67-year-old woman with prominent epicardial fat which was presented as an echogenic tumor-like mass. She underwent open pericardiostomy to relieve large amount of pericardial effusion. Operative findings revealed only prominent epicardial fat. Biopsy of the pericardial and fat tissues revealed an inflammation and normal fat cells without any malignant cell infiltration.

  14. Cardiac calcification in acute intermittent porphyria

    Directory of Open Access Journals (Sweden)

    Tanmoy Ghatak

    2011-01-01

    Full Text Available Aetiology of pericardial calcifications can be multifactorial. Tuberculosis has been reported as the most common cause. Other known causes include uraemia, asbestosis, post-traumatic or postoperative. We report a rare case of pericardial calcification seen in a patient with established acute intermittent porphyria. A direct causal relationship cannot be established between porphyria and pericardial calcification, but it may be due to deposition of the porphyrin in the pericardium.

  15. Cardiac calcification in acute intermittent porphyria

    OpenAIRE

    Tanmoy Ghatak; Afzal Azim; Arvind K Baronia; Banani Poddar

    2011-01-01

    Aetiology of pericardial calcifications can be multifactorial. Tuberculosis has been reported as the most common cause. Other known causes include uraemia, asbestosis, post-traumatic or postoperative. We report a rare case of pericardial calcification seen in a patient with established acute intermittent porphyria. A direct causal relationship cannot be established between porphyria and pericardial calcification, but it may be due to deposition of the porphyrin in the pericardium.

  16. Application of Enneagram in psychological care of patients undergoing vitrectomy combined with gas or silicone oil tamponade%九型人格在玻璃体切割联合气体或硅油填充术病人心理护理中的应用

    Institute of Scientific and Technical Information of China (English)

    何华; 吴净; 高军; 李美兰; 周丽霞

    2013-01-01

    [目的]探讨应用九型人格实施个性化心理护理对玻璃体切割联合气体或硅油填充术病人的影响.[方法]病人入院由责任护士随机分为试验组60例和对照组60例.对照组按一般常规护理,试验组进行海伦·帕尔默九型人格104题问卷测定,找出病人相应的人格类型及存在的心理问题,制定出临床护理路径,根据护理路径有计划地进行针对性心理护理.[结果]试验组病人负性情绪比对照组少,不良反应明显减轻,睡眠型态、饮食情况均较对照组有显著好转,强迫卧位舒适度、住院满意度较对照组明显提高.[结论]应用九型人格对病人进行个性化心理护理可提高病人生活质量.

  17. Acute Heart Failure Caused by Parvovirus B-19 Myocarditis Treated with Human Immunoglobulin

    OpenAIRE

    Luca Alberti; Marco Loffi; Gabriele Fragasso; Roberto Spoladore; Carlo Ballarotto; Alberto Margonato

    2012-01-01

    We describe the case of a 42-year-old woman developing cardiogenic shock with cardiac tamponade due to an acute myo-pericarditis caused by Parvovirus B19 (PVB19), successfully treated with intravenous (iv) immunoglobulin administration.

  18. Swan-Ganz - right heart catheterization

    Science.gov (United States)

    ... have: Abnormal pressures in the heart arteries Burns Congenital heart disease Heart failure Kidney disease Leaky heart valves (valvular ... 2011:chap 55. Read More Burns Cardiac tamponade Congenital heart disease Heart attack Heart failure - overview Pulmonary hypertension Restrictive ...

  19. Electrocardiogram

    Science.gov (United States)

    ... ASD) Cardiac tamponade Chest pain Coarctation of the aorta Coronary artery spasm Delirium tremens Digitalis toxicity Dilated ... of the great vessels Tricuspid regurgitation Type 2 diabetes Unstable angina Ventricular septal defect Ventricular tachycardia Wolff- ...

  20. Covered Bronchial Stent Insertion to Manage Airway Obstruction with Hemoptysis Caused by Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sae Ah; Kim, Do Hyeong [Dankook University College of Medicine, Dankook University Hospital, Cheonan (Korea, Republic of); Jen, Gyeong Sik [Bundang CHA General Hospital, CHA University, Seongnam (Korea, Republic of)

    2012-07-15

    Malignant airway obstruction and hemoptysis are common in lung cancer patients. Recently, airway stent is commonly used to preserve airway in malignant airway obstruction. Hemoptysis can be managed through various methods including conservative treatment, endobronchial tamponade, bronchoscopic intervention, embolization and surgery. In our case studies, we sought to investigate the effectiveness of airway stents for re-opening the airway as well as tamponade effects in four patients with malignant airway obstruction and bleeding caused by tumors or lymph node invasions.

  1. Current surgery of retinal detachment recurrence. Review

    Directory of Open Access Journals (Sweden)

    V. D. Zakharov

    2012-01-01

    Full Text Available this review presents a detailed analysis and an experience of surgical treatment of retinal detachment recurrence associated with light silicone oil tamponade of vitreous cavity. Approaches and variants of treatment were described in the historical aspect and till now. there are considered general and particular issues in case of retinal detachment recurrence appearance, expediency and volume of intraoperative manipulations, time of operation and choice of temporary substitute of vitreous body for a purpose of postoperative tamponade of vitreous cavity.

  2. Paracardioscopic Ex-Maze

    Medline Plus

    Full Text Available ... defect in the diaphragm, it enters the pericardial space. Once it's inside the pericardial space, we can again place a camera through that ... as it leaves the pericardium into the pleural space on the left side. The pleural space is ...

  3. Management Of Fever And Suspected Infection In Pediatric Patients With Central Venous Catheters.

    Science.gov (United States)

    Brennan, Courtney; Wang, Vincent J

    2015-12-01

    The use of indwelling central venous catheters is essential for pediatric patients who require hemodialysis, parenteral nutrition, chemotherapy, or other medications. Fever is a common chief complaint in the emergency department, and fever in a patient with a central venous catheter may be related to a common cause of fever, or it may be due to a catheter-associated bloodstream infection. Catheter-associated bloodstream infections may also lead to additional complications such as sepsis, septic shock, or septic complications including suppurative thrombophlebitis, endocarditis, osteomyelitis, septic emboli, and abscesses. Early resuscitation as well as timely and appropriate antibiotic therapy have been shown to improve outcomes. This issue focuses on the approach to fever in pediatric patients with central venous catheters and the management and disposition of patients with possible catheter-associated bloodstream infections. PMID:26569627

  4. Down 综合征患儿室间隔缺损的手术治疗%Surgical Treatment of Ventricular Septal Defect in Children with Down Syndrome

    Institute of Scientific and Technical Information of China (English)

    吴士强

    2014-01-01

    circulatory system and to reduce the incidence of pulmonary infection. Results Among the 48 children,ventilator-associated pneumonia occurred in 10,arrhythmia in 2, pneumothorax in 1,pericardial tamponade in 1,and low cardiac output in 1.These children had normal growth and development and no children died after 6 months to 6 years of follow-up.Con-clusion Early operation,appropriate surgery timing and reasonable and effective perioperative treatment can improve the success rate of operation and prolong the life of Down syndrome chil-dren with ventricular septal defect.

  5. Estudo comparativo das reações teciduais ao implante de pericárdio bovino e a inclusão de politetrafluoroetileno expandido em ratos A comparison of tissue reactions to bovine pericardial implants and expanded polytetrafluoroethylene inclusions in a rat model

    Directory of Open Access Journals (Sweden)

    Douglas Haddad Filho

    2004-04-01

    Full Text Available OBJETIVO: Comparar a reação tecidual à inclusão de politetrafluoroetileno-expandido com a reação tecidual ao implante de pericárdio bovino. MÉTODOS: Vinte ratos foram divididos em dois grupos iguais: 7 e 30 dias. Um disco de cada material foi introduzido no dorso de cada animal. As peças e o tecido reacional foram retirados 7 e 30 dias após a introdução, para a realização do estudo morfométrico. Para análise estatística foram aplicados os testes de Mann-Whitney e Wilcoxon. RESULTADOS: No PTFE-E, no grupo 30 dias, houve um aumento significante no número de fibroblastos e uma diminuição significante no número de neutrófilos, linfócitos e apilares. Em relação ao pericárdio bovino, ocorreu uma diminuição significante no número de fibroblastos. Quando os mesmos períodos foram comparados, o número de fibroblastos foi significativamente maior no PTFE-E, aos 30 dias, assim como o número de plasmócitos e linfócitos no grupo 30 dias , no pericárdio bovino. CONCLUSÕES: A reposta inflamatória foi menor e menos durável no PTFE-E; a reparação foi menor no PTFE-E e não houve reação de corpo estranho para ambos os materiais.PURPOSE: It is to compare tissue reactions of the expanded polytetrafluoroethyele (E-PTFE implantation and the tissue reaction of the bovine pericardium implants. METHODS: Twenty male rats were divided into two equal groups: 7 and 30 days. A disc-shaped specimen of test material was introduced into each animal's paraspinal region. The material and the tissue were resected 7 and 30 days after the introduction, for morphometric analysis. The Mann-Whitney and Wilcoxon tests were applied for statistical analysis of the results. RESULTS: E-PTFE demonstrated a significant increase in the number of fibroblast at 30 days. A significant drop was noted in the number of neutrophils, lymphocytes and porcentage of capilaries within the time periods. Bovine pericadium displayed a strinking drop in the number of fibroblasts. When the same periods were compared, the number of fibrolasts was greater in the E-PTFE at 30 days. The number of plasmocytes and lymphocytes was greater at 30 days compared to bovine pericardium. CONCLUSION: The inflammatory response was minor and less persistant over time in the E-PTFE; repair using the synthetic material was speedier and it did not produce a foreign body reaction.

  6. Ácido L-glutâmico na prevenção da calcificação de pericárdio bovino fixado em glutaraldeído: estudo em ratos L-glutamic acid in the prevention of the calcification of bovine pericardial fixed in glutaraldehyde: study in rats

    Directory of Open Access Journals (Sweden)

    Andrea Dumsch de Aragon Ferreira

    2007-09-01

    Full Text Available OBJETIVO: Avaliar a eficácia do ácido L-glutâmico na prevenção da calcificação do pericárdio bovino implantado no subcutâneo de ratos. MÉTODO: Utilizaram-se 54 ratos Wistar, distribuídos em seis grupos, de acordo com o segmento de pericárdio bovino implantado. Inicialmente, todos os pericárdios foram fixados com glutaraldeído 0,5% por 72h. No grupo I, após a fixação, o pericárdio foi preservado em glutaraldeído 0,2% até o implante. O grupo II foi estocado em solução de Paraben. No grupo III e IV, após a fixação inicial, os pericárdios foram tratados com ácido L-glutâmico 8% com pH 7,4 e 3,5, respectivamente, sendo em seguida estocados em Paraben. Os grupos V e VI foram semelhantes aos grupos III e IV, exceto pela concentração do ácido L-glutâmico que foi de 0,8%. Os explantes foram feitos com 15, 30 e 60 dias, e as amostras submetidas à análise histológica com hematoxilina-eosina e Von Kossa, além da mensuração de cálcio por espectofotometria de absorção atômica. RESULTADOS: A mensuração por espectofotometria de absorção atômica demonstrou aumento progressivo da calcificação nos grupos I, II e III, aos 15, 30 e 60 dias. Nos grupos IV, V e VI, os níveis de cálcio permaneceram sem alteração nos períodos estudados. A análise microscópica demonstrou calcificação progressiva nos grupos I, II e III. Nos grupos IV, V e VI, a calcificação, quando observada, foi focal e de grau leve. CONCLUSÃO: O uso do ácido L-glutâmico em segmentos de pericárdio bovino, fixados pelo glutaraldeído, foi efetivo na prevenção da calcificação, quando implantados no subcutâneo de ratos por até 60 dias.OBJECTIVE: To evaluate the efficiency of L-glutamic acid to prevent calcification of glutaraldehyde bovine pericardium implanted in rats' subcutaneous tissues. METHODS: Fifty four Wistar rats were divided in six groups according to the type of the bovine pericardium implanted. At first, all pericardia were initially cross-linked with 0.5% glutaraldehyd (GDA fixative for 72 h. In Group I, after the initial fixation, the pericardia were preserved in 0.2% GDA fixative until the implantation, whereas in Group II they were stocked in Paraben solution. In Groups III and IV, after the initial fixation in 0.5% GDA fixative, the pericardia were treated with 8% L-glutamic acid at pH 7.4 and 3.5, respectivelly, being subsequently stocked in Paraben solution. Groups V and VI were similar to III and IV, except for the concentration of L-Glutamic acid which was 0.8%. Explantation was done at 15, 30, and 60 days, and the specimens submitted to histological analysis with Hematoxylin and eosin (HE and Von Kossa stains, besides calcium quantification with atomic spectrofotometry. RESULTS: Microscopic analysis demonstrated severe and progressive calcification in groups I, II, and III, whereas in groups IV, V, and VI calcification, when present, was mild and focal. Spectrofotomety confirmed these findings, revealing calcium contents of 1.93µg/mg of tissue at 60 days in the control group. Groups IV and VI showed the least calcium contents (0.063 e 0.066, respectively. CONCLUSIONS: The use of L-glutamic acid in segments of bovine pericardium with glutaraldehyde fixative was effective in preventing the calcification when implanted in rats' subcutaneous up to 60 days.

  7. Oclusão do apêndice atrial esquerdo com o Amplatzer Cardiac Plug em pacientes com fibrilação atrial Left atrial appendage closure with the Amplatzer Cardiac Plug in patients with atrial fibrillation

    Directory of Open Access Journals (Sweden)

    Ênio Eduardo Guérios

    2012-06-01

    immediate results and short- to medium-term clinical follow-up (FU of patients that underwent LAAC with Amplatzer Cardiac Plug (ACP implantation in a single reference center. METHODS: Eighty-six consecutive patients with NVAF, contraindication to OA, and CHADS2 score=2.6±1.2 underwent LAAC with ACP implantation. Clinical and echocardiographic FU was performed at least four months after the procedure. RESULTS: All implants were guided by angiography alone. Procedural success was 99% (one patient suffered a cardiac tamponade requiring pericardiocentesis, and the procedure was waived. There were four major complications (the already mentioned cardiac tamponade, two transient ischemic attacks and one device embolization with percutaneous retrieval and two minor complications (one pericardial effusion without clinical significance and one non-significant ASD evidenced at FU. There was one in-hospital death after six days, unrelated to the procedure. All other patients were discharged without OA. After 25.9 patient-years of FU (69 patients, there were no strokes and no late device embolization. The LAA was completely closed in 97% of the cases. Six patients showed evidence of thrombus formation on the device, which resolved after three months of OA. CONCLUSION: LAAC is associated with high success, acceptable complication rates, and promising FU results, and may be considered a valuable alternative or complement to OA for stroke prevention in patients with NVAF.

  8. Effect of the adhesive antibiotic TA on adhesion and initial growth of E-coli on silicone rubber

    NARCIS (Netherlands)

    Simhi, E; van der Mei, HC; Ron, EZ; Rosenberg, E; Busscher, HJ

    2000-01-01

    Catheter-associated urinary tract infection is the most common nosocomial infection, and contributes to patient morbidity and mortality. We investigated the effect that the TA adhesive antibiotic had on adhesion and initial growth in urine of Escherichia coli on silicone rubber. The TA antibiotic ha

  9. Transformational Teamwork: Exploring the Impact of Nursing Teamwork on Nurse-Sensitive Quality Indicators.

    Science.gov (United States)

    Rahn, Debbie J

    2016-01-01

    The purpose of this research was to investigate the relationship between nursing teamwork and NDNQI outcomes including pressure ulcers, falls, and catheter-associated urinary tract infections. Correlational analysis resulted in statistically significant relationships. Improving teamwork in medical-surgical acute care units can transform care and impact the occurrence of preventable adverse outcomes. PMID:26845422

  10. 76 FR 33565 - Medicare Program; Availability of Medicare Data for Performance Measurement

    Science.gov (United States)

    2011-06-08

    ... statements from providers of services and suppliers that, except in the context of Part D drug event data..., air embolism, catheter-associated urinary tract infection, blood incompatibility, pressure ulcer... measurement errors and assessing measure reliability. Identifying appropriate peer groups of providers...

  11. 77 FR 45061 - Hospital Outpatient Prospective and Ambulatory Surgical Center Payment Systems and Quality...

    Science.gov (United States)

    2012-07-30

    ... Provider Enhanced Reporting CAUTI Catheter associated urinary tract infection CBSA Core-Based Statistical... Task Force UTI Urinary tract infection VBP Value-based purchasing WAC Wholesale acquisition cost Table... 0319) ] (4) Non-Congenital Cardiac Catheterization (APC 0080) (5) Computed Tomography of...

  12. Genome Sequence of Klebsiella pneumoniae Urinary Tract Isolate Top52

    OpenAIRE

    Johnson, Jeremiah G.; Spurbeck, Rachel R.; Sandhu, Sukhinder K.; Matson, Jyl S.

    2014-01-01

    Klebsiella pneumoniae is a significant cause of nosocomial infections, including ventilator-associated pneumonias and catheter-associated urinary tract infections. K. pneumoniae strain TOP52 #1721 (Top52) was isolated from a woman presenting with acute cystitis and subsequently characterized using various murine models of infection. Here we present the genome sequence of K. pneumoniae Top52.

  13. The danger of chlorhexidine in lignocaine gel: A case report of anaphylaxis during urinary catheterisation

    OpenAIRE

    Stewart, Michael; Lenaghan, Daniel

    2015-01-01

    This article describes a case of anaphylaxis secondary to chlorhexidine during urethral catheterisation. Despite little evidence for the use of antiseptic lubricants in preventing catheter-associated urinary tract infections, the distribution and use of such products continues to be widespread. Chlorhexidine-free lubricating gel is widely available and should be used for urological procedures wherever possible.

  14. Pancreaticopericardial fistula: a rare complication of chronic pancreatitis.

    Science.gov (United States)

    Nasa, Mukesh; Patil, Gaurav; Choudhary, Narendra Singh; Puri, Rajesh

    2016-01-01

    Pancreaticopericardial fistula (PPF) is an extremely rare clinical problem encountered in patients with chronic pancreatitis. The diagnosis should be suspected if a patient presents with pericardial effusion on a background of chronic pancreatitis. Significantly raised amylase in the pericardial fluid offers an important clue for the diagnosis. CT is the initial imaging modality to look for pancreatic and pericardial changes. The therapeutic options include medical, endoscopic or surgical interventions. Medical and endoscopic therapies are the preferred modes of treatment while surgery is reserved for those who fail these measures. PMID:27190118

  15. Mycoplasma hominis ssp. associated endocarditis with myocardial necrosis in an alpaca (Vicugna pacos) in Manitoba in 2011

    OpenAIRE

    Tomczyk, Krzysztof M.; Copeland, Shelagh; Postey, Rosemary; Ngeleka, Musangu

    2015-01-01

    Severe endocarditis with myonecrosis, moderate to severe pleural and pericardial effusions, and mild ascites were found on necropsy in 3 alpacas. Mycoplasma hominis ssp. was detected on polymerase chain reaction (PCR) of fresh affected endocardial tissue in 1 alpaca.

  16. Peritoneal Fluid Analysis

    Science.gov (United States)

    ... Home Visit Global Sites Search Help? Peritoneal Fluid Analysis Share this page: Was this page helpful? Formal name: Peritoneal Fluid Analysis Related tests: Pleural Fluid Analysis , Pericardial Fluid Analysis , ...

  17. Robot-Assisted Minimally Invasive Coronary Artery Bypass Surgery Operation

    Medline Plus

    Full Text Available ... is now taking her place at the royal seat of the da Vinci device, where she's going ... be interested in this, it's really important to cover up the anastomosis with the pericardial fat overlying ...

  18. Pendulous Heart with Alternating Axis: A Suspicious Clue for Diagnosis of a Rare Disease

    Directory of Open Access Journals (Sweden)

    Abbas Ali Rafighdoust

    2015-03-01

    Full Text Available Absence of pericardium is a rare type of pericardial disorders. Left sided pericardial absence is more common than the right one. This disorder may present with a variety of signs and symptoms or abnormalities in electrocardiography and echocardiography. In this report, we discussed diagnosis of partial absence of pericardium in a 52-year-old man presented with a dull left-sided chest pain from 4 months ago with special electrocardiographic features. The axis deviations in his serial electrocardiograms led us to further evaluations with possible diagnosis of pericardial absence. His echocardiography and Magnetic Resonance Imaging (MRI confirmed the suspicion of pericardial absence. Suspicion of potentially life-threatening cardiac abnormalities should remain even while facing atypical chest pain or other non-specific symptoms. In this case, abnormal electrocardiographic and chest X-Ray findings together with echocardiography were all helpful in referring the patient for cardiac MRI as the imaging modality of choice in such cases.

  19. Congenital Erythropoietic Porphyria With Calcific Constrictive Pericarditis: A Case Report and Brief Review of Literature.

    Science.gov (United States)

    Chowdhury, Ujjwal K; Patel, Kartik; Seth, Sandeep; Ray, Ruma; Jagia, Priya; Sahu, Manoj

    2015-10-01

    An 18-year-old boy with congenital erythropoietic porphyria and calcific constrictive pericarditis underwent total pericardiectomy. The cause of pericardial calcification could be deposition of porphyrins in the pericardium. Surgical importance of this rare condition is highlighted. PMID:26467880

  20. Disease: H01039 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available om the intravascular to the third space, which may result in ascites, pleural infusions, pericardial infus...ion, and even generalized edema. Majority of OHSS cases have been associated with t

  1. Is persistent hypotension after transient cardiogenic shock associated with an inflammatory response?

    Directory of Open Access Journals (Sweden)

    M. Park

    2008-08-01

    Full Text Available We evaluated the recovery of cardiovascular function after transient cardiogenic shock. Cardiac tamponade was performed for 1 h and post-shock data were collected in 5 domestic large white female pigs (43 ± 5 kg for 6 h. The control group (N = 5 was observed for 6 h after 1 h of resting. During 1 h of cardiac tamponade, experimental animals evolved a low perfusion status with a higher lactate level (8.0 ± 2.2 vs 1.9 ± 0.9 mEq/L, lower standard base excess (-7.3 ± 3.3 vs 2.0 ± 0.9 mEq/L, lower urinary output (0.9 ± 0.9 vs 3.0 ± 1.4 mL·kg-1·h-1, lower mixed venous saturation, higher ileum partial pressure of CO2-end tidal CO2 (EtCO2 gap and a lower cardiac index than the control group. Throughout the 6-h recovery phase after cardiac tamponade, tamponade animals developed significant tachycardia with preserved cardiac index, resulting in a lower left ventricular stroke work, suggesting possible myocardial dysfunction. Vascular dysfunction was present with persistent systemic hypotension as well as persistent pulmonary hypertension. In contrast, oliguria, hyperlactatemia and metabolic acidosis were corrected by the 6th hour. The inflammatory characteristics were an elevated core temperature and increased plasma levels of interleukin-6 in the tamponade group compared to the control group. We conclude that cardiovascular recovery after a transient and severe low flow systemic state was incomplete. Vascular dysfunction persisted up to 6 h after release of tamponade. These inflammatory characteristics may also indicate that inflammatory activation is a possible pathway involved in the pathogenesis of cardiogenic shock.

  2. Erdheim Chester Disease treated successfully with cladribine

    OpenAIRE

    Azadeh, Natalya; Tazelaar, Henry D.; Gotway, Michael B.; Mookadam, Farouk; Fonseca, Rafael

    2016-01-01

    A 61-year-old previously healthy male with a history of progressive fatigue, lower extremity edema, and dyspnea for 4 months was hospitalized with pericardial and pleural effusions (Figure 1A, B). Lung, pleural, and pericardial biopsies were consistent with Erdheim-Chester disease. He was treated with systemic steroids, and ultimately tried on PEG-interferon. He deteriorated clinically and the disease progressed to include CNS manifestations. Ultimately he was treated with Cladribine, at a do...

  3. Iatrogenic intrapericardial diaphragmatic hernia diagnosed by cardiovascular magnetic resonance

    OpenAIRE

    Entrikin Daniel W; Chughtai Haroon L; Drafts Brandon C

    2010-01-01

    Abstract Intrapericardial diaphragmatic hernias are very uncommon and are most typically caused by high-force blunt trauma. Other iatrogenic causes such as prior surgical formation of a pericardial window have been described, but are exceedingly rare. We present a case of an intrapericardial diaphragmatic hernia in a patient with a prior pericardial window in which the diagnosis was unclear using conventional imaging modalities, but was established using cardiovascular magnetic resonance.

  4. Application of Blocking Unilateral Main Pulmonary Artery in Pulmonary Lobectomy of Lung Cancer

    OpenAIRE

    Gao, Fei; Yunchao HUANG; Liang, Lixia

    2009-01-01

    OBJECTIVE To explore the application of blocking the unilateral main pulmonary artery (MPA) in pulmonary lobectomy (PL) for patients with stage II and III lung cancer, and to retrospectively analyze the methods of surgery for blocking the unilateral main pulmonary artery, perioperative indications, intraoperative concerns and postoperative cardio-pulmonary complications. METHODS During a period from January 2006 to January 2008, intra-pericardial, or extra-pericardial separation and blo...

  5. Chylopericardium as a complication of cardiac surgery: Report of two cases and review of the literature

    OpenAIRE

    Velinović Miloš; Vraneš Mile; Kočica Mladen; Đukić Petar; Mikić Aleksandar; Vukomanović Vladislav; Kačar Saša; Putnik Svetozar; Divac Ivan; Marković Dejan; Seferović Petar M.; Ristić Arsen D.

    2007-01-01

    Chylopericardium refers to existing communication between the pericardial sac and the thoracic duct carrying the chyle. The objective of our report was to highlight the specificity of diagnosis and treatment of this rare but tedious condition through the analysis of two case reports. Male patient, aged 63 years, with chylopericardium was diagnosed perioperatively (implantation of artificial aortic - St. Jude No 21 and mitral valve - St. Jude No 29). Etiology of pericardial effusion was establ...

  6. Ciddi perikardiyal efüzyonun etiyolojisi, tanısı ve yönetimi: Tek merkez deneyimi

    OpenAIRE

    Mehmet Aytürk; Ahmet Göktuğ Ertem; Mustafa Duran; Selçuk Özkan; Hamza Sunman; Harun Kılıç; Ekrem Yeter

    2014-01-01

    Objective: To show etiology, diagnostic methods, and treatment options of patients with severe pericardial effusion determined after echocardiography. Methods: In this study, we retrospectively analyzed etiology, diagnosis and treatment options of 43 patients with severe pericardial effusions (i.e. effusions more than 20 mm either in front of the right ventricle or posterior to left ventricle as assessed by transthoracic echocardiography). The pericardiocentesis procedures were performed ...

  7. Surgical Management of Undiagnosed Laceration of Superior Vena Cava Caused by Blunt Trauma.

    Science.gov (United States)

    Bouabdallaoui, Nadia; Debbagh, Hassan; Schoell, Thibaut; Lebreton, Guillaume

    2016-05-01

    Intrapericardial rupture of the superior vena cava resulting from blunt thoracic trauma is a rare and life-threatening condition that has to be ruled out in the presence of signs of cardiac tamponade and a history of blunt thoracic trauma. We report the case of undiagnosed superior vena cava laceration caused by a high-speed road traffic accident in a 25 year-old patient revealed by cardiac tamponade. We highlight the need of urgent surgical exploration in all patients whose condition is unstable in the setting of blunt thoracic trauma regardless of imaging conclusions. PMID:27106431

  8. Surgical Management of Undiagnosed Laceration of Superior Vena Cava Caused by Blunt Trauma

    OpenAIRE

    Bouabdallaoui, Nadia; Debbagh, Hassan; Schoell, Thibaut; Lebreton, Guillaume

    2016-01-01

    International audience Intrapericardial rupture of the superior vena cava resulting from blunt thoracic trauma is a rare and life-threatening condition that has to be ruled out in the presence of signs of cardiac tamponade and a history of blunt thoracic trauma. We report the case of undiagnosed superior vena cava laceration caused by a high-speed road traffic accident in a 25 year-old patient revealed by cardiac tamponade. We highlight the need of urgent surgical exploration in all patien...

  9. [Successful preclinical thoracotomy in a 17-year-old man].

    Science.gov (United States)

    Puchwein, P; Prenner, G; Fell, B; Sereinigg, M; Gumpert, R

    2014-09-01

    We report the case of a 17-year-old man who sustained multiple stab wounds after a knife attack. After arrival of the emergency medical team the patient suffered a cardiac arrest caused by cardiac tamponade. After emergency thoracotomy and open heart massage the patient developed ROSC and could be discharged 13 days later without neurological deficits. Prehospital thoracotomy is rarely performed in Austria but is the only realistic chance for survival in cases of hematopericardium and tamponade. Better training of emergency physicians in Austria concerning surgical resuscitation could increase survival rates especially after penetrating thoracic trauma. PMID:23884562

  10. [Cardiac invasion of ATLL cells and therapeutic effects of local along with systemic treatments].

    Science.gov (United States)

    Imoto, S; Nakagawa, T; Ito, M

    1989-07-01

    We report a rare case of adult T cell leukemia/lymphoma (ATLL) in which cardiac invasion was clinically demonstrated and treated effectively. A 45-year-old female was admitted because of exertional dyspnea and cervical tumors. The leukocyte count was 19,100/microliters with 20% of flower cells. HTLV-I antibody was positive. She was diagnosed as ATLL and treated with VEPA. She got remission for a short duration which was followed by relapse. OPEC was started as salvage therapy. In the course, extensive pericardial effusion was found in chest X-P. Pericardial puncture demonstrated ATLL cells and high titer of free IL-2 receptor (57,400U/ml) in the effusion. It was diagnosed as pericardial invasion of ATLL cells. Chemotherapy was started with new combination of drugs (cisplatin, mitoxantrone, ifosfamide, and prednisolone). Concomitantly pericardial drainage was performed and the drugs were administered directly into the pericardial cavity. The clinical improvement was obtained and pericardial effusion did not appear thereafter. She died 4 months after the diagnosis of cardiac invasion. On autopsy myocardial invasion was identified. The pericardium widely adhered and effusion measured 42 ml. PMID:2810792

  11. Myocardial infarction and left ventricular free wall rupture in a patient with a prior pericardiectomy

    OpenAIRE

    Gosal, Tirath; Phillipp, Roger; Morris, Andrew L

    2008-01-01

    A 59-year-old man with an inferolateral myocardial infarction and cardiogenic shock was found to have extensive intrathoracic hemorrhage in communication with the left ventricle. His remote pericardiectomy precluded hemopericardium and tamponade, and permitted the establishment of an unusual diagnosis and subsequent closure of the site of myocardial perforation.

  12. Visual loss after use of intraocular silicone oil associated with thinning of inner retinal layers

    DEFF Research Database (Denmark)

    Christensen, Ulrik C; la Cour, Morten

    2012-01-01

    vitrectomy for primary RRD in 2004-2005. In 162 eyes, SiO (5500 centiStoke) had been used as intravitreal tamponade and in 54 eyes gas (perflouropropane, C(3) F(8) ) had been used. Following chart review, we identified 16 eyes in 16 patients (nine SiO eyes, seven gas eyes) with macula-on and documented...

  13. Ferimento puntiforme em tórax produzindo lesão cardíaca Punctiform thoracic wound producing cardiac lesion

    Directory of Open Access Journals (Sweden)

    Fernando Antônio Campelo Spencer Netto

    2001-06-01

    Full Text Available We report a case of a 17-year-old man with punctiforms thoracic and abdominal wounds. Clinical examination showed signs of cardiac tamponade. Roentgenogram demonstrated widened mediastinum and thoracotomy confirmed cardiac wound. We analyse the unusual trauma agent and prognostic factors in cardiac trauma. Wounds with "innocent" aspect can cause fatal lesions.

  14. Clinical, echocardiographic, and radiographic findings of peritoneopericardial diaphragmatic hernia in two dogs and a cat

    International Nuclear Information System (INIS)

    Peritoneopericardial diaphragmatic hernia was diagnosed in 2 dogs and a cat. One dog was referred because of clinical signs of cardiac tamponade and acute decompensation from liver entrapment within the hernia. Surgical correction of the hernia alleviated clinical signs in all 3 animals. Echocardiography was used in combination with radiography to provide a rapid and accurate diagnosis

  15. Intraocular inflammation following endotamponade with high-density silicone oil.

    NARCIS (Netherlands)

    Theelen, T.; Tilanus, M.A.D.; Klevering, B.J.

    2004-01-01

    BACKGROUND: The use of a mixture of silicone oil and partially fluorinated alkanes (high-density silicone oil) has recently been suggested as intraocular tamponade in complicated retinal detachment of the inferior quadrants. We describe a series of patients who developed a clinical picture resemblin

  16. Risk of Parenteral Nutrition in Neonates—An Overview

    Directory of Open Access Journals (Sweden)

    Maria Martin

    2012-10-01

    Full Text Available Healthcare-associated infections (HAI in preterm infants are a challenge to the care of these fragile patients. HAI-incidence rates range from 6 to 27 infections per 1000 patient-days. Most nosocomial infections are bloodstream infections and of these, the majority is associated with the use of central venous catheters. Many studies identified parenteral nutrition as an independent risk factor for HAI, catheter-associated bloodstream infection, and clinical sepsis. This fact and various published outbreaks due to contaminated parenteral nutrition preparations highlight the importance of appropriate standards in the preparation and handling of intravenous solutions and parenteral nutrition. Ready-to-use parenteral nutrition formulations may provide additional safety in this context. However, there is concern that such formulations may result in overfeeding and necrotizing enterocolitis. Given the risk for catheter-associated infection, handling with parenteral nutrition should be minimized and the duration shortened. Further research is required about this topic.

  17. Dynamic gadolinium-enhanced MRI evaluation of porcine femoral head ischemia and reperfusion

    International Nuclear Information System (INIS)

    To examine the potential of gadolinium (Gd)-enhanced dynamic MRI in the detection of early femoral head ischemia. Furthermore, to apply a three-compartment model to achieve a clinically applicable MR index for femoral head perfusion during the steady state and arterial hip joint tamponade.Design and materials In a porcine model femoral head perfusion was measured by radioactive tracer microspheres and by using a dynamic Gd-enhanced MRI protocol. Femoral head perfusion measurements and MRI tests were performed unilaterally before, during and after the experimentally induced ischemia of one of the hip joints. Ischemia was induced by increasing intra-articular pressure to 250 mmHg. All pigs showed ischemia of the femoral head epiphysis under hip joint tamponade followed by reperfusion to the same level as before joint tamponade. In two cases perfusion after removal of tamponade continued to be low. In dynamic MRI measurements increases in signal intensity were seen after intravenous infusion of Gd-DTPA, followed by a slow decrease in signal intensity. The signal-intensity curve during femoral head ischemia had a minor increase. Also the coefficient determined was a helpful indicator of femoral head ischemia. Femoral head blood flow as measured by microspheres fell significantly under joint tamponade. Early detection of this disturbed regional blood flow was possible using a dynamic MRI procedure. A biomathematical model resulted from the evaluation of the intervals of signal intensity over time which allows detection of bone blood flow changes at a very early stage. Using this new method earlier detection of femoral head necrosis may be possible. (orig.)

  18. 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.)

  19. Evaluation of the Enterococcus faecalis Biofilm-Associated Virulence Factors AhrC and Eep in Rat Foreign Body Osteomyelitis and In Vitro Biofilm-Associated Antimicrobial Resistance

    OpenAIRE

    Kristi L Frank; Paschalis Vergidis; Brinkman, Cassandra L.; Greenwood Quaintance, Kerryl E.; Barnes, Aaron M.T.; Mandrekar, Jayawant N.; Patrick M Schlievert; Dunny, Gary M.; Robin Patel

    2015-01-01

    Enterococcus faecalis can cause healthcare-associated biofilm infections, including those of orthopedic devices. Treatment of enterococcal prosthetic joint infection is difficult, in part, due to biofilm-associated antimicrobial resistance. We previously showed that the E. faecalis OG1RF genes ahrC and eep are in vitro biofilm determinants and virulence factors in animal models of endocarditis and catheter-associated urinary tract infection. In this study, we evaluated the role of these genes...

  20. Whole-genome sequencing and identification of Morganella morganii KT pathogenicity-related genes

    OpenAIRE

    2012-01-01

    Background The opportunistic enterobacterium, Morganella morganii, which can cause bacteraemia, is the ninth most prevalent cause of clinical infections in patients at Changhua Christian Hospital, Taiwan. The KT strain of M. morganii was isolated during postoperative care of a cancer patient with a gallbladder stone who developed sepsis caused by bacteraemia. M. morganii is sometimes encountered in nosocomial settings and has been causally linked to catheter-associated bacteriuria, complex in...

  1. Preparation and in-vitro Antibacterial Evaluation of Electroless Silver Coated Polymers

    OpenAIRE

    Fazeli, Mohammad Reza; Hosseini, Vahid; Shamsa, Fazel; Jamalifar, Hossein

    2010-01-01

    Long-term use of indwelling medical catheters has often been hindered by catheter-associated nosocomial infections. In this study the effectiveness of silver coating of polystyrene and polyethylene polymers was investigated. Polymer pieces of 2 cm2 each were coated with a thin layer of silver using electroless plating technique. Silver-coated polymers were challenged with cultures of four different microorganisms known for their involvement in nosocomial infections in both solid and broth med...

  2. Cytotoxicity of the HpmA hemolysin and urease of Proteus mirabilis and Proteus vulgaris against cultured human renal proximal tubular epithelial cells.

    OpenAIRE

    Mobley, H L; Chippendale, G R; Swihart, K G; Welch, R A

    1991-01-01

    Proteus mirabilis, a common agent of nosocomially acquired and catheter-associated bacteriuria, can cause acute pyelonephritis. In ascending infections, bacteria colonize the bladder and ascend the ureters to the proximal tubules of the kidney. We postulate that Proteus species uses the HpmA hemolysin and urease to elicit tissue damage that allows entry of these bacteria into the kidney. To study this interaction, strains of Proteus mirabilis and P. vulgaris and their isogenic hemolysin-negat...

  3. Visualization of Proteus mirabilis Morphotypes in the Urinary Tract: the Elongated Swarmer Cell Is Rarely Observed in Ascending Urinary Tract Infection

    OpenAIRE

    Jansen, Angela M.; Lockatell, C. Virginia; Johnson, David E.; Mobley, Harry L. T.

    2003-01-01

    Proteus mirabilis, a common cause of nosocomial and catheter-associated urinary tract infection, colonizes the bladder and ascends the ureters to the proximal tubules of the kidneys, leading to the development of acute pyelonephritis. P. mirabilis is capable of swarming, a form of multicellular behavior in which bacteria differentiate from the short rod typical of members of the family Enterobacteriaceae, termed the swimmer cell, into hyperflagellated elongated bacteria capable of rapid and c...

  4. Engineering out the risk for infection with urinary catheters.

    OpenAIRE

    Maki, D G; Tambyah, P.A.

    2001-01-01

    Catheter-associated urinary tract infection (CAUTI) is the most common nosocomial infection. Each year, more than 1 million patients in U.S. acute-care hospitals and extended-care facilities acquire such an infection; the risk with short-term catheterization is 5% per day. CAUTI is the second most common cause of nosocomial bloodstream infection, and studies suggest that patients with CAUTI have an increased institutional death rate, unrelated to the development of urosepsis. Novel urinary ca...

  5. Reminder Systems To Reduce the Duration of Indwelling Urinary Catheters: A Narrative Review

    OpenAIRE

    Blodgett, Tom J.

    2009-01-01

    Catheter-associated urinary tract infection (CAUTI) is a common and costly problem for hospitalized patients. Policymakers have taken notice of the importance of these infections, and changes to the prospective payment rules of Medicare, Medicaid, and many additional third-party payers have been implemented to hold hospitals accountable for the delivery of poor quality health care services. As key members of the health care team, nurses must be prepared to utilize evidence-based practices to ...

  6. Rat Indwelling Urinary Catheter Model of Candida albicans Biofilm Infection

    OpenAIRE

    Nett, Jeniel E.; Brooks, Erin G.; Cabezas-Olcoz, Jonathan; Sanchez, Hiram; Zarnowski, Robert; Marchillo, Karen; Andes, David R.

    2014-01-01

    Indwelling urinary catheters are commonly used in the management of hospitalized patients. Candida can adhere to the device surface and propagate as a biofilm. These Candida biofilm communities differ from free-floating Candida, exhibiting high tolerance to antifungal therapy. The significance of catheter-associated candiduria is often unclear, and treatment may be problematic considering the biofilm drug-resistant phenotype. Here we describe a rodent model for the study of urinary catheter-a...

  7. Evaluation of environmental scanning electron microscopy for analysis of Proteus mirabilis crystalline biofilms in situ on urinary catheters

    OpenAIRE

    Holling, Nina; Dedi, Cinzia; Jones, Caroline E; Hawthorne, Joseph A; Hanlon, Geoffrey W; Salvage, Jonathan P.; Patel, Bhavik A.; Barnes, Lara M; Jones, Brian V.

    2014-01-01

    Proteus mirabilis is a common cause of catheter-associated urinary tract infections and frequently leads to blockage of catheters due to crystalline biofilm formation. Scanning electron microscopy (SEM) has proven to be a valuable tool in the study of these unusual biofilms, but entails laborious sample preparation that can introduce artefacts, undermining the investigation of biofilm development. In contrast, environmental scanning electron microscopy (ESEM) permits imaging of unprocessed, f...

  8. Adherence of slime-producing strains of Staphylococcus epidermidis to smooth surfaces.

    OpenAIRE

    Christensen, G D; Simpson, W A; Bisno, A L; Beachey, E H

    1982-01-01

    Slime production is not a generally recognized feature of Staphylococcus epidermidis. In a recent outbreak of S. epidermidis intravascular catheter-associated sepsis, we noted that 63% of clinically implicated strains grew as a slimy film coating the culture tube walls when propagated in tryptic soy broth. Only 37% of randomly collected blood culture contaminants and skin isolates demonstrated a similar phenomenon (p less than 0.05). Transmission electron micrographs of these coating bacteria...

  9. CMS’ Hospital-Acquired Conditions for the Neurohospitalist

    OpenAIRE

    Sand, Heather; Owen, Mary; Amin, Alpesh

    2012-01-01

    In 2008, the Centers for Medicare and Medicaid Services (CMS) implemented a provision that denies Medicare payment for hospital-acquired conditions (HACs). This provision brings attention to the quality of patient care and the financial impact associated with “never-events” occurring during a patient’s hospitalization. Our review of HACs focuses on the 5 which are most pertinent to the neurohospitalist: stages III and IV pressure ulcers, catheter-associated urinary tract infection, vascular c...

  10. A catheter related sepsis case caused by Pantoea agglomerans

    Directory of Open Access Journals (Sweden)

    Fadime Yılmaz

    2015-04-01

    microorganism was sensitive to piperacillin-tazobactam, so, patient's therapy was not changed. After treatment, when the general condition of the patient healed, he was discharged by ending antibiotics on the sixteenth day. This case report, is intended to call attention to the risk of the growth of catheter-associated sepsis and antibioterapi are lated to P. agglomerans which is rarely seen on immunocompromised patients.

  11. Slow Release of Nitric Oxide from Charged Catheters and Its Effect on Biofilm Formation by Escherichia coli▿

    OpenAIRE

    Regev-Shoshani, Gilly; Ko, Mary; Miller, Chris; Av-Gay, Yossef

    2009-01-01

    Catheter-associated urinary tract infection is the most prevalent cause of nosocomial infections. Bacteria associated with biofilm formation play a key role in the morbidity and pathogenesis of these infections. Nitric oxide (NO) is a naturally produced free radical with proven bactericidal effect. In this study, Foley urinary catheters were impregnated with gaseous NO. The catheters demonstrated slow release of nitric oxide over a 14-day period. The charged catheters were rendered antiseptic...

  12. 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.)

  13. December 2012 pulmonary journal club

    Directory of Open Access Journals (Sweden)

    Raschke RA

    2012-12-01

    Full Text Available No abstract available. Article truncated at 150 words. Meddings JA, Reichert H, Rogers MA, Saint S, Stephansky J, McMahon LF. Effect of nonpayment for hospital acquired catheter associated urinary tract. Ann Intern Med 2012;157:305-12. This observational study compared the rate of catheter associated urinary tract infection (CAUTI in over 750,000 non-obstetrical adult admissions in 2007, with a comparable number of admissions in 2009 – before and after implementation of Medicare nonpayment for CAUTI. The study was carried out in 96 nonfederal acute care hospitals in Michigan. The authors found that although hospitals requested payment for urinary tract infections in over 10% of admissions, they rarely reported CAUTIs (CAUTI reported in 0.09% (95%CI: 0.06-0.12% of admissions in 2007 vs. 0.14% (95%CI: 0.11-0.17% in 2009. Only 2.6% of hospital-acquired UTIs were reported as catheter-associated. Nonpayment for CAUTI resulted in only 25 of 781,343 admissions in 2009. Therefore, the new Medicare rule did not decrease the rate of CAUTIs, or generate any …

  14. Magnetic Resonance Imaging in the evaluation of the pericardium. A pictorial essay

    International Nuclear Information System (INIS)

    Magnetic resonance (MR) is an ideal technique for the evaluation of the pericardium since it enables the combination of high resolution anatomical images of the pericardial layers with functional information concerning the impact of pathology on diastolic heart function and cardiac filling in particular. In comparison with echocardiography, which remains the first choice techniques for the study of the pericardium, MR provides larger fields of view allowing the visualization of the entire chest, higher spatial and contrast resolution and greater reproducibility. The technique becomes particularly useful when ultrasound imaging does not provide adequate diagnostic information or requires further characterisation; non echoic patients, loculated pericardial effusions, focal thickening of the layers and pericardial effusions, focal thickening of the layers and pericardial masses are usually better assessed with MR. The method also provides valuable diagnostic information for establishing the diagnosis of constrictive pericarditis and to differentiate this condition from restrictive cardiomyopathy. The aim of this paper is to present the role of MR imaging in the assessment of a patient with suspected pericardial disease, and discuss the MR technique, anatomy and the main pathological conditions

  15. A case of esophagopericardial fistula as a complication of upper gastro-intestinal endoscopy.

    Science.gov (United States)

    Ofoegbu, Chima K P; Hendricks, Neil; Moodley, Lovendran

    2014-01-01

    A case of suppurative pericarditis from an esophagopericardial fistula (EPF) following the upper gastrointestinal endoscopy (UGIE). A 38-year-old schizophrenic male patient with gastro-esophageal reflux disease (GORD) and previously dilated esophageal stricture was presented with acute retrosternal chest pain. The patient pulled out the endoscope during UGIE the previous day. A barium swallow (BS) post endoscopy was normal. The patient was initially hemodynamically stable and cardiac evaluation was normal. The patient subsequently developed features of cardiogenic shock. Echocardiography confirmed pericardial effusion and pericardial aspiration yielded pus. Surgical drainage with pericardial tube insertion was done. Pericardial biopsy revealed acute suppurative inflammation with food particles. The patient continued with antibiotics and pericardial drainage for 14 days and repeat BS and chest computerized tomography scan revealed no EPF. The patient was discharged 24 days after the presentation and remained well at follow-up. A rare, serious complication of UGIE which may be easily missed and is associated with a high mortality with delayed treatment. PMID:25013547

  16. CT findings of intrathoracic mesothelioma

    International Nuclear Information System (INIS)

    8 patients with pathologically proven pleural mesothelioma (5 localized type, 3 diffuse type), and 1 patient with malignant pericardial mesothelioma, were examined by computed tomography (CT), and obtained some results as follows: 1. Pleural Mesothelioma a. Localized pleural mesothelioma 4 cases were benign and 1 case was malignant in microscopic examination. CT showed invariably sharply marginated pleura-based soft tissue mass and the density of the mass was variable, homogenous in small tumor but inhomogenous with low density area in larger ones, and even calcification was seen in one of them. The angle of pleura-mass interface was obtuse in only one small tumor and acute with smooth taping end in four lager tumor. b. Diffuse pleural mesothelioma (DPM) Multiple nodular pleural masses encompassing nearly entire lung were seen with associated multiple subpleural parenchymal nodule and localized axial interstitial thickening in two case. Protruding chest wall mass with destruction of rib was seen in previous pneumonectomized thorax. Minimal pleural effusion/thickening was also seen in all. 2. Pericardial mesothelioma Pericardial fluid and multiple nodular masses, which occupied pericardial sac up to superior sinus were well delineated on CT. It had been misinterpreted as pericardial effusion for years on echocardiogram

  17. Estudo cardiológico longitudinal em crianças expostas ao vírus da imunodeficiência humana tipo 1 por via perinatal Cardiac longitudinal study of children perinatally exposed to human immunodeficiency virus type 1

    Directory of Open Access Journals (Sweden)

    Maria Suely Bezerra Diógenes

    2005-10-01

    natural history in children perinatally exposed to HIV-1. METHODS: Eighty-four children exposed to HIV-1 were evaluated by serial clinical, electrocardiographic (ECG, and Doppler-echocardiographic (ECHO examinations. RESULTS: Group I - (seroreversion - 43 children (51.2%. Absence of clinical abnormalities. ECG: incomplete right bundle branch block (RBBB 5 cases. ECHO: atrial septal defect (ASD and ventricular septal defect (VSD - 1 case each. Group II - 41 HIV-infected children (48.8%, of whom 51.2% were found to have cardiac abnormalities. Asymptomatic or mildly symptomatic children without immunosuppression: no clinical and echocardiographic abnormalities; ECG: incomplete right bundle branch block (RBBB - (2 cases. Children with moderate and severe symptoms and immunological impairment: the following abnormalities were found: 1 clinical (31.7%-isolated tachycardia (1 case, congestive heart failure (12 cases. 2 electrocardiographic (43.9%- sinus tachycardia associated with other abnormalities (10 cases, incomplete right bundle branch block (5 cases, left anterior hemiblock (1 case, right anterior hemiblock (1 case, changes in ventricular repolarization (11 cases, right ventricular overload (2 cases, left ventricular overload (1 case, right QRS axis deviation (1 case, and arrhythmias (3 cases. 3 echocardiographic (26.8%- dilated cardiomyopathy (5 cases, pericardial effusion with tamponade (2 cases, pulmonary hypertension (2 cases, and mitral valve prolapse (1 case. CONCLUSION: Cardiac involvement was a characteristic of the HIV-infected group. Higher prevalence of abnormalities was found among children belonging to the most advanced clinical and immunological category. The most commonly observed clinical, electrocardiographic and echocardiographic findings were congestive heart failure (CHF, changes in ventricular repolarization, and dilated cardiomyopathy, respectively. The latter was reversible in one case. Electrocardiogram changes were significantly more frequent than

  18. [Congenital Defect of the Left Pericardium with Spontaneous Pneumothorax;Report of a Case].

    Science.gov (United States)

    Murasawa, Masaki; Yoshizawa, Masatoshi; Ishida, Hisao; Kuwabara, Masayoshi

    2016-08-01

    Congenital cardiac membrane deficiency is a relatively rare condition. Here, we report a case of congenital cardiac membrane deficiency that manifested as left spontaneous pneumothorax. A 72-year-old man was hospitalized for recurrence of the spontaneous pneumothorax. Computed tomography findings led us to suspect pericardial deficits, and the perioperative findings during thoracoscopic surgery for the pneumothorax confirmed complete absence of the left pericardium. We resected a lung cyst but did not treat the pericardial deficit. The patient's postoperative course was uneventful. PMID:27476572

  19. Purulent Pericarditis Caused by Streptococcus Milleri Strains; the Gained Experience from Nine Reported Cases

    Directory of Open Access Journals (Sweden)

    Ilias A. Kouerinis

    2015-12-01

    Full Text Available Bacterial pericarditis caused by Streptococcus Milleri Group (SMG strains is a particularly exceptional pathology. All the eight previous reported cases were under the care of medical teams and the seven existed reports in medical journals were more or less from this perspective. Herein, we reported a unique case of a pericardial-cutaneous fistula resulting from a recurrent purulent pericardial effusion caused by SMG strains, which had been treated with open surgical drainage two months before. A thorough review of the surgical treatment options and the results has also been presented.

  20. Intrapericardial Hemangioma: A Case Report

    OpenAIRE

    Gupta, Nalini

    2013-01-01

    Hemangiomas of the pericardium are very rare primary pericardial tumours. Very few cases of pericardial hemangioma have been reported in the literature till date. We are reporting a case of a 40 years old male who presented with the complaints of chest discomfort and palpitation on exertion, of 3 months duration. ECHO and Colour Doppler ECHO which were done, revealed a large heterogeneous mass which measured 7.6 × 7.1cms, which was possibly attached to the roof and the anterior surface of the...