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Sample records for catheter-associated pericardial tamponade

  1. Central Venous Catheter-Associated Pericardial Tamponade in a 6-Day Old: A Case Report

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    Swati O. Arya

    2009-01-01

    Full Text Available Introduction. Pericardial effusion (PCE and tamponade can cause significant morbidity and mortality in neonates. Such cases have been reported in the literature in various contexts. Case Presentation. A 6-day old neonate with meconium aspiration syndrome and persistent pulmonary hypertension of newborn on high frequency oscillator ventilation and inhaled nitric oxide was referred to our hospital with a large pericardial effusion causing hemodynamic compromise. Prompt pericardiocentesis led to significant improvement in the cardio-respiratory status and removal of the central line prevented the fluid from reaccumulating. Cellular and biochemical analysis aided in the diagnosis of catheter related etiology with possibility of infusate diffusion into the pericardial space. Conclusion. We present this paper to emphasize the importance of recognizing this uncommon but serious complication of central venous catheters in intensive care units. We also discuss the proposed hypothesis for the mechanism of production of PCE.

  2. Pericardial Tamponade in an Adult Suffering from Acute Mumps Infection

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    Sascha Kahlfuss

    2016-01-01

    Full Text Available Here, we report a case of a 51-year-old man with acute pericardial tamponade requiring emergency pericardiocentesis after he suffered from sore throat, headache, malaise, and sweats for two weeks. Serological analyses revealed increased mumps IgM and IgG indicating an acute mumps infection whereas other bacterial and viral infections were excluded. In addition, MRI revealed atypical swelling of the left submandibular gland. Whereas mumps has become a rare entity in children due to comprehensive vaccination regimens in western civilizations, our case highlights mumps as an important differential diagnosis also in adults, where the virus can induce life-threatening complications such as pericardial tamponade.

  3. Pericardial tamponade: a rare complication of sternal bone marrow biopsy

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    Petr Santavy

    2013-09-01

    Full Text Available Injury of the heart with concomitant pericardial tamponade as a result of sternal bone marrow biopsy is rare. An 80-year-old man was admitted with dehydration and non-specified abdominal pain to the regional hospital. Sternal aspiration biopsy was performed because of anemia and thrombocytopenia. Later on, because of the back pain, general weakness and blood pressure drop, an echocardiography examination was indicated. Pericardial fluid collection was found. Anticipated ascending aortic dissection was excluded on computed tomography scan, but pericardial fluid collection was confirmed. Transfer to our cardiac surgical facility ensued. Limited heart tamponade was affirmed on echocardiography and surgery was immediately indicated. Blood effusion was found in upper mediastinal fat tissue and 300 mL of blood were evacuated from opened pericardial space. Stab wound by sternal biopsy needle at the upper part of ascending aorta was repaired by pledgeted suture. Postoperative course was uneventful.

  4. Pericardial effusion complicated by tamponade: a case report ...

    African Journals Online (AJOL)

    Pericardial effusion complicated by tamponade: a case report. Michele Montandon, Rae Wake, Stephen Raimon. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers ...

  5. Case Roport: Pericardial tamponade and coexisting pulmonary ...

    African Journals Online (AJOL)

    This report describes a case of a patient, who presented with this association, due to an underlying pulmonary adenocarcinoma. When a major pericardial effusion is associated with pulmonary hypertension, some echocardiographic signs may redress the diagnosis. This case emphasizes a challenge diagnostic which may ...

  6. Pericardial Tamponade Following CT-Guided Lung Biopsy

    International Nuclear Information System (INIS)

    Mitchell, Michael J.; Montgomery, Mark; Reiter, Charles G.; Culp, William C.

    2008-01-01

    While not free from hazards, CT-guided biopsy of the lung is a safe procedure, with few major complications. Despite its safety record, however, potentially fatal complications do rarely occur. We report a case of pericardial tamponade following CT-guided lung biopsy. Rapid diagnosis and therapy allowed for complete patient recovery. Physicians who perform this procedure should be aware of the known complications and be prepared to treat them appropriately.

  7. Pericardial tamponade complicated by interventional management for Budd-Chiari syndrome: clinical analysis and treatment

    International Nuclear Information System (INIS)

    Zhang Luxi; Zu Maoheng; Wu Jinping; Xu Hao; Jiao Xudong; Chen Zhengkan

    2011-01-01

    Objective: To discuss the cases and treatment of pericardial tamponade (PT) occurred in the interventional management for Budd-Chiari syndrome (BCS). Methods: During the period from 1990 to 2006, interventional treatment was performed in 812 patients with BCS. Pericardial tamponade occurred in nine patients during the period of interventional treatment. The clinical data, including angiographic findings, clinical symptoms, management and outcomes, of the nine patients were retrospectively analyzed. The possible causes of pericardial tamponade were discussed. Results: Of the nine patients occurring pericardial tamponade, successful treatment was obtained in eight and death occurred in one. The lesions of BCS in the nine cases included inferior vena cava obstruction type (n=7), hepatic venous obstruction type (n=1) and mixed type (n=1). Pericardial tamponade was caused by mistakenly puncturing into pericardium (n=5), mistakenly puncturing together with laceration of pericardium by balloon (n=3), and breaking of pericardium by displaced stent (n=1). Conventional pericardicentesis was employed in one case, surgery was carried out in three cases, and infra-xiphoid catheterization and drainage using Seldinger technique was performed in two cases. Conservative treatment was adopted in one case and aspiration through the wrongly inserted catheter was tried in one case. In the remaining one case, aspiration through the wrongly inserted catheter together with infra-xiphoid catheterization and drainage by using Seldinger technique was carried out. Conclusion: The pericardial tamponade is an severe complication occurred in the interventional management for Budd-Chiari syndrome, although it is rarely seen. Preoperative prevention, prompt detection and rational treatment are the keys avoid serious consequences. (authors)

  8. Cardiac tamponade related to a coronary injury by a pericardial calcification: an unusual complication

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    Cypierre Anne

    2012-04-01

    Full Text Available Abstract Background Cardiac tamponade is a rare but severe complication of pericardial effusion with a poor prognosis. Prompt diagnosis using transthoracic echocardiography allows guiding initial therapeutic management. Although etiologies are numerous, cardiac tamponade is more often due to a hemopericardium. Rarely, a coronary injury may result in such a hemopericardium with cardiac tamponade. Coronary artery aneurysm are the main etiologies but blunt, open chest trauma or complication of endovascular procedures have also been described. Case presentation A 83-year-old hypertensive man presented for dizziness and hypotension. The patient had oliguria and mottled skin. Transthoracic echocardiography disclosed a circumferential pericardial effusion with a compressed right atrium, confirmed by contrast-enhanced thoracic CT scan. A pig-tail catheter allowed to withdraw 500 mL of blood, resulting in a transient improvement of hemodynamics. Rapidly, recurrent hypotension prompted a reoperation. An active bleeding was identified at the level of the retroventricular coronary artery. The pericardium was thickened with several "sharping" calcified plaques in the vicinity of the bleeding areas. On day 2, vasopressors were stopped and the patient was successfully extubated. Final diagnosis was a spontaneous cardiac tamponade secondary to a coronary artery injury attributed to a "sharping"calcified pericardial plaque. Conclusion Cardiac tamponade secondary to the development of a hemopericardium may develop as the result of a myocardial and coronary artery injury induced by a calcified pericardial plaque.

  9. Short-term minoxidil use associated with pericardial effusion and cardiac tamponade: an uncommon presentation.

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    Pasala, Krishna K; Gujja, Karthik; Prabhu, Hejmadi; Vasavada, Balendu; Konka, Sudarsanam

    2012-11-01

    A 48-year-old man presented with complaints of shortness of breath and lower extremity swelling. His medical history was significant for hypertension on minoxidil and recent intracerebellar hemorrhage. Electrocardiography showed sinus tachycardia with left ventricular hypertrophy, and cardiomegaly was noted in the chest x-ray. The patient was hypertensive and tachypneic on admission. An echocardiogram taken immediately showed a large pericardial effusion with evidence of cardiac tamponade. He underwent immediate pericardiocentesis with drainage of 900 mL of pericardial fluid with significant improvement in the symptoms. Analysis of the pericardial fluid proved to be nondiagnostic. Infectious and rheumatologic causes were ruled out. After an extensive battery of tests, not yielding any diagnostic results, the pericardial effusion was attributed to minoxidil therapy. Closer monitoring is needed to prevent potentially fatal complications such as cardiac tamponade as in our patient.

  10. 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

  11. PERICARDIAL TUBERCULOSIS COMPLICATED WITH CARDIAC TAMPONADE (IN SPANISH)

    OpenAIRE

    Lora-Andosilla Mario; Fortich-Salvador Adriana; Mendoza-Suárez Liney; Ruiz-Caez Karina; Bello-Espinosa Ariel; De la Vega-del Risco Fernando; Herrera-Lomonaco Sandra; Sánchez-Romero Carolina

    2014-01-01

    Introduction: the tuberculous pericarditis (TP) is a potentially lethal complication of the Mycobacterium tuberculosis infection. Occasionally it could come to advance stages and to produce cardiac tamponade. Case report: a case report of a 39-year-old male patient, drug-dependent and HIV carrier with irregular treatment is presented. Attended in the Hospital Universitario del Caribe in Cartagena. Colombia. The patient consulted for respiratory and cardiovascular symptomatol...

  12. Pericardial ectopic thymoma presenting with cardiac tamponade: report of a case.

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    Arai, Hiromasa; Rino, Yasushi; Fushimi, Ken-Ichi; Goda, Masami; Yoshioka, Emi; Okudela, Koji; Yukawa, Norio; Masuda, Munetaka

    2015-09-01

    Ectopic thymoma arising from organs other than the thymus, such as the neck, trachea, thyroid, lung and pericardium, is rare. To date, there have been only seven other cases of pericardial thymoma reported in the English literature. We herein report a case of pericardial ectopic thymoma that presented with cardiac tamponade. A 72-year-old Japanese male noticed body weight gain and leg edema. Chest computed tomography (CT) revealed pericardial effusion and an irregularly shaped mass in the pericardial space compressing the right atrium. He was considered to have cardiac tamponade due to a paracardiac tumor that developed following acute cardiac failure. The intraoperative frozen diagnosis was thymoma. Pericardectomy of the thickened pericardium, tumorectomy and thymectomy via a median sternotomy were performed. The final pathological diagnosis was pericardial ectopic thymoma associated with constrictive pericarditis. The differential diagnosis and complete resection of mediastinal tumors such as this rare case of thymoma are important to obtain a better prognosis, as patients with such tumors often present in a state of shock.

  13. 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.

  14. Focal intramural pericardial effusion and cardiac tamponade associated with necrotic adipose tissue in a dog.

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    Krentz, Terence A; Schutrumpf, Robert J; Zitz, Julie C

    2017-07-15

    CASE DESCRIPTION A 1-year-old castrated male German Shepherd Dog was examined because of an acute onset of lethargy, tachypnea, and inappetence. CLINICAL FINDINGS On initial physical examination, the dog was tachypneic with muffled heart sounds on thoracic auscultation and a palpable abdominal fluid wave. Transthoracic echocardiography revealed focal intramural pericardial effusion and cardiac tamponade. TREATMENT AND OUTCOME The patient underwent emergency therapeutic pericardiocentesis, followed by right lateral intercostal thoracotomy and subtotal pericardiectomy. A 3 × 5-cm mass located between the parietal and visceral layers of the pericardium was resected. The histologic diagnosis was necrotic adipose tissue with granulomatous inflammation and fibroplasia. The patient also underwent exploratory laparotomy and umbilical herniorrhaphy during the same anesthetic episode and recovered from surgery without apparent complications. There were no further clinical signs of cardiac disease. CLINICAL RELEVANCE The patient described in the present report underwent successful subtotal pericardiectomy for treatment of a benign focal lesion causing recurrent pericardial effusion and cardiac tamponade. Prompt diagnosis and intervention may have contributed to the positive outcome in this case.

  15. Angiosarcoma of the Right Atrium Presenting as Syncope and Hemorrhagic Pericardial Tamponade

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    V. G. Sams

    2012-01-01

    Full Text Available Angiosarcoma of the heart is a rare malignancy that can present in many ways. It is an important diagnosis to consider in patients presenting with otherwise unexplained tamponade-type symptoms. Here we present a case of a young male who presented with hemorrhagic tamponade and underwent resection of a large angiosarcoma of the right atrium. In this case, we describe the rare presentation of angiosarcoma with its diagnostic approaches, hospital course, clinical management, and discussion.

  16. Anesthetic management for reentry sternotomy in a patient with a full stomach and pericardial tamponade from left ventricular rupture

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    Bryan G Maxwell

    2013-01-01

    Full Text Available A 57-year-old man presented with chest pain and shortness of breath 1 month after left ventricular aneurysmectomy and ventricular septal defect closure for post-infarct left ventricular aneurysm and ventricular septal defect. Echocardiography revealed a large recurrent ruptured inferior left ventricular aneurysm with high-velocity flow into a 5 cm posterolateral pericardial effusion. Thirty minutes earlier, the patient had eaten a full meal. Rapid sequence induction was performed with midazolam, ketamine, and succinylcholine. Moderate hypotension was treated effectively and the patient tolerated controlled transition to cardiopulmonary bypass. The ventricular defect was oversewn and reinforced with bovine pericardium. The patient had a difficult but ultimately successful recovery. Options for anesthetic management in the setting of tamponade and a full stomach are discussed, with a brief review of the evidence relating to this clinical problem.

  17. Echocardiography of isolated subacute left heart tamponade in a patient with cor pulmonale and circumferential pericardial effusion

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    Salobir Barbara

    2010-07-01

    Full Text Available Abstract Patients with advanced idiopathic pulmonary artery hypertension have often a chronic pericardial effusion. It is the result of increased transudation and impaired re-absorption due to elevated venous pressure. These patients have pre-existent symptoms and signs of chronic right heart failure. High degree of suspicion is required to detect of development of an atypical form of tamponade with isolated compression of left heart chambers as shown in present case report. Transthoracic echocardiography provides a rapid access to the correct diagnosis, a prompt relief of symptoms following the ultrasound guided pericardiocentesis and important diagnostic tool for regular follow up of patients thereafter as shown in our case report.

  18. Delayed recurrent pericarditis complicated by pericardial effusion and cardiac tamponade in a blunt trauma patient

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    Hazar H Khidir

    2015-01-01

    Full Text Available A 19-year-old male suffered orthopedic fractures, blunt solid organ injury and pneumopericardium after a fall from 40 feet. With the exception of an external fixation device, he was managed non-operatively and discharged to a rehabilitation unit after 8 days. He was readmitted 4 days later with chest pain and clinical evidence of pericardititis that resolved with the initiation of non-steroidal anti-inflammatory drugs and colchicine. He returned to the rehabilitation hospital, but was readmitted once again for chest pain and hypotension. Echocardiogram revealed cardiac tamponade that required emergent drainage. He tolerated the procedure well and was discharged home from the hospital to continue treatment for his pericarditis. He is doing well at 3 months of follow-up.

  19. A case of anti-Jo1 myositis with pleural effusions and pericardial tamponade developing after exposure to a fermented Kombucha beverage.

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    Derk, Chris T; Sandorfi, Nora; Curtis, Mark T

    2004-08-01

    The pathogenesis of the idiopathic inflammatory myopathies has been postulated to be an environmental trigger causing the expression of the disease in a genetically predisposed patient. We report a case of anti-Jo1 antibody-positive myositis which was associated with pleural effusions, pericardial effusion with tamponade, and 'mechanic's hands', probably related to the consumption of a fermented Kombucha beverage. Kombucha 'mushroom', a symbiosis of yeast and bacteria, is postulated to be the trigger for our patient's disease owing to the proximity of his symptoms to the consumption of the Kombucha beverage.

  20. Cardiac tamponade in acute rheumatic carditis.

    OpenAIRE

    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.

  1. Delayed Tamponade after Traumatic Wound with Left Ventricular Compression

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    Fahad Almehmadi

    2016-01-01

    Full Text Available Delayed cardiac tamponade after a penetrating chest injury is a rare complication. The clinical diagnosis of tamponade is facilitated with imaging. We present a case report of a 23-year-old male who was brought to emergency after multiple stab wounds to the chest. After resuscitation and repair of laceration of right internal mammary artery and right ventricle, he was discharged but later returned with shortness of breath. Echocardiography revealed a rare case of delayed pericardial tamponade causing left ventricular collapse. The pericardial effusion was treated with emergent pericardiocentesis and later required a thoracoscopy guided pericardial window for definitive management.

  2. Delayed Tamponade after Traumatic Wound with Left Ventricular Compression.

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    Almehmadi, Fahad; Chandy, Mark; Connelly, Kim A; Edwards, Jeremy

    2016-01-01

    Delayed cardiac tamponade after a penetrating chest injury is a rare complication. The clinical diagnosis of tamponade is facilitated with imaging. We present a case report of a 23-year-old male who was brought to emergency after multiple stab wounds to the chest. After resuscitation and repair of laceration of right internal mammary artery and right ventricle, he was discharged but later returned with shortness of breath. Echocardiography revealed a rare case of delayed pericardial tamponade causing left ventricular collapse. The pericardial effusion was treated with emergent pericardiocentesis and later required a thoracoscopy guided pericardial window for definitive management.

  3. Delayed Tamponade after Traumatic Wound with Left Ventricular Compression

    OpenAIRE

    Almehmadi, Fahad; Chandy, Mark; Connelly, Kim A.; Edwards, Jeremy

    2016-01-01

    Delayed cardiac tamponade after a penetrating chest injury is a rare complication. The clinical diagnosis of tamponade is facilitated with imaging. We present a case report of a 23-year-old male who was brought to emergency after multiple stab wounds to the chest. After resuscitation and repair of laceration of right internal mammary artery and right ventricle, he was discharged but later returned with shortness of breath. Echocardiography revealed a rare case of delayed pericardial tamponade...

  4. Pericardial Effusion

    Science.gov (United States)

    ... effusion can result from inflammation of the pericardium (pericarditis) in response to illness or injury. Pericardial effusion ... Sometimes the cause can't be determined (idiopathic pericarditis). Causes of pericardial effusion can include: Inflammation of ...

  5. 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.

  6. Cardiac tamponade preceding skin involvement in systemic sclerosis

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    L. Bozzola

    2011-09-01

    Full Text Available The frequency of pericardial involvement in Systemic Sclerosis (SSc is high on autoptic or echocardiographic studies, but the clinical recognition of pericarditis with or without effusion is rare. We describe a case of a 71-year-old female with no previous history of heart disease, who presented with a large pericardial effusion and tamponade that required pericardial drain. She had suffered from Raynaud’s phenomenon since 25 years. Six weeks after hospital discharge she complained of skin hardening on left leg. Pericardial tamponade is a very rare manifestation of SSc and occurs both early or late in the course of the disease, but in our case it preceded the recognition of scleroderma. We have only identified two other cases of pericardial effusion preceding cutaneous involvement in scleroderma.

  7. 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.

  8. Large pericardial effusion induced by minoxidil.

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    Çilingiroğlu, Mehmet; Akkuş, Nuri; Sethi, Salil; Modi, Kalgi A

    2012-04-01

    A 53-year-old male admitted with increased shortness of breath. In the physical examination, he had dyspnea, tachycardia and tachypnea. An echocardiogram showed large pericardial effusion (PE) as well as significant pulmonary hypertension. He had been started recently on minoxidil for blood pressure control. PE was reported to occur with minoxidil treatment both in patients undergoing dialysis and those with normal renal function. Pulmonary hypertension has been reported to affect the cardiac tamponade physiology. Because of significant pulmonary hypertension in our patient, a right heart catheterization was also done, which prevented cardiac tamponade. He was treated conservatively without any intervention, and PE resolved spontaneously after discontinuation of minoxidil.

  9. Cardiac tamponade due to peripheral inserted central catheter in newborn

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    Maria Fernanda Pellegrino da Silva Dornaus

    2011-09-01

    Full Text Available ABSTRACT This article reports the case of an adverse event of cardiac tamponade associated with central catheter peripheral insertion in a premature newborn. The approach was pericardial puncture, which reversed the cardiorespiratory arrest. The newborn showed good clinical progress and was discharged from hospital with no complications associated with the event.

  10. 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.

  11. [Diagnostics and therapy of pericarditis and pericardial effusion].

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    Maisch, B; Ristić, A D

    2014-11-01

    This article describes the diagnostics, differential diagnostics, multimodal imaging, medicinal and invasive diagnostic therapy of acute and chronic pericarditis, constrictive pericarditis, pericardial effusion and cardiac tamponade under etiological aspects and on the basis of the guidelines of the European Society of Cardiology (ESC). The starting point of the decision tree is the symptomatic patient with echocardiographic evidence of pericardial effusion. The principle feature of the diagnostics is the etiopathogenetic allocation of the pericardial disease which influences the clinical picture, course therapy and prognosis. Infectious pericarditis (e.g. viral, bacterial and tuberculous) is differentiated from sterile autoreactive pericarditis and from neoplastic pericardial effusion by the cytology of the effusion and immunohistological and molecular investigations of the pericardial and epicardial biopsies. Pericardioscopy plays an important role in the recognition of suspicious areas. In many cases intrapericardial administration of cisplatin for neoplastic pericardial effusion and instillation of triamcinolone for autoreactive pericarditis prevent recurrence just as a treatment of several months with colchicine.

  12. Pericardial mesothelioma in a Bengal tiger (Panthera tigris).

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    Wiedner, Ellen B; Isaza, Ramiro; Lindsay, William A; Case, Allison L; Decker, Joshua; Roberts, John

    2008-03-01

    A 17-year-old Bengal tiger (Panthera tigris) presented with dyspnea and tachypnea. Radiographs revealed severe pleural and pericardial effusion, but no obvious mass. During attempts to remove the fluid under anesthesia, the cat developed cardiac tamponade and died. At necropsy, a nodular mass was found at the heart base and was identified as a pericardial mesothelioma. This is the first report of this tumor in any large cat.

  13. Emergency room thoracotomy for acute traumatic cardiac tamponade caused by a blunt cardiac injury: A case report

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    Kenichiro Ishida

    2017-01-01

    Conclusion: A prompt diagnosis using FAST and treatment can be lifesaving in traumatic acute cardiac tamponade. A pericardiotomy via a thoracotomy is mandatory for lifesaving cardiac decompression in acute traumatic cardiac tamponade in cases of ineffective drainage due to clot formation within the pericardial space.

  14. Emergent radiologically guided drainage of large pericardial effusions

    International Nuclear Information System (INIS)

    Hartz, W.H.; Gatenby, R.A.; Kessler, H.B.

    1987-01-01

    The authors drained eight pericardial effusions on an emergency basis because of profound symptoms of pericardial tamponade. The etiology of the pericardial was metastatic disease in all eight cases. US of the subxyphoid region allowed definition of an optimal percutaneous approach. The pericardium was initially punctured with a 22-gauge needle, followed by tract dilation over a wire, which allowed ultimate placement of either an 8.4-F or 10-F nephrostomy catheter. Some 500 - 1,500 ml of bloody fluid drained from the pericardial space within minutes, and a total of 2 - 4 L over the next 4 days. No significant arrhythmias or immediate hypotensive episodes were observed. Six of the patients were successfully treated with sclerosis of the pericardium by injection of tetracyline into the pericardial catheter before it was removed. No recurrent effusions have been observed in any of these patients. Two patients died, one of unsuspected cerebral edema and uncal herniation and one of intractable congestive heart failure. At autopsy, the pericardial catheter was properly positioned with no significant remaining fluid. Echocardiograms were falsely normal in two patients, but CT findings were uniformly diagnostic. Radiologically guided drainage of large pericardial effusions appears to be a safe and effective technique for the treatment of pericardial tamponade from metastatic effusions. This technique is an alternative to the usual surgical intervention and does not require general anesthesia

  15. Catheter-Associated Urinary Tract Infections

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    ... Vaccine Safety Frequently Asked Questions about Catheter-associated Urinary Tract Infections Recommend on Facebook Tweet Share Compartir What is ... an incision above the pubis. What is a urinary tract infection? A urinary tract infection (UTI) is an infection ...

  16. Bedside Echocardiography for Rapid Diagnosis of Malignant Cardiac Tamponade

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    Alaina Brinley

    2017-01-01

    Full Text Available History of present illness: A 47-year-old female with metastatic breast cancer presented to the Emergency Department with chest pain and shortness of breath. She was hypotensive and her EKG showed sinus tachycardia with low voltage. A bedside ultrasound was performed that detected a pericardial effusion and evidence of cardiac tamponade. The patient’s vitals improved with a fluid bolus and she went emergently to the cardiac catheterization lab for fluoroscopy and echocardiography guided pericardiocentesis. A total of 770 mL of fluid was removed from her pericardial space. Significant findings: The video shows a subxiphoid view of the heart with evidence of a large pericardial effusion with tamponade – note the anechoic stripe in the pericardial sac (see red arrow. This video demonstrates paradoxical right ventricular collapse during diastole and right atrial collapse during systole which is indicative of tamponade.1,2 Figure 1 is from the same patient and shows sonographic pulsus paradoxus. This is an apical 4 chamber view of the heart with the sampling gate of the pulsed wave doppler placed over the mitral valve. The Vpeak max and Vpeak min are indicated. If there is more than a 25% difference with inspiration between these 2 values, this is highly suggestive of tamponade.1 In this case, there is a 32.4% difference between the Vpeak max 69.55 cm/s and Vpeak min 46.99 cm/s. Discussion: Cardiac tamponade is distinguished from pericardial effusion by right ventricular compression/collapse and hemodynamic instability. Findings can include hypotension, tachycardia, distant heart sounds, and jugular venous distension.3,4 One might also see a plethoric IVC without respiratory variation indicative of elevated right atrial pressures.1 Detection of right ventricular collapse for cardiac tamponade has sensitivities ranging from 48%-100% and specificities ranging from 33%-100%.5 A larger effusion is more likely to lead to cardiac tamponade. However

  17. Untying the Gordian knot of pericardial diseases: A pragmatic approach

    Directory of Open Access Journals (Sweden)

    George Lazaros

    2016-09-01

    Full Text Available Pericardial disorders constitute a relatively common cause of heart disease. Although acute pericarditis, especially the idiopathic forms that are the most prevalent, is considered a benign disease overall, its short- and long-term complications, namely, recurrent pericarditis, cardiac tamponade and constrictive pericarditis, constitute a matter of concern in the medical community. In recent years, several clinical trials contributed to redefining our traditional approach to pericardial diseases. In this review, we provide the most recent evidence concerning diagnosis, treatment modalities and short- and long-term prognosis of the most common pericardial disorders.

  18. [Primary Malignant Pericardial Mesothelioma;Report of a Case].

    Science.gov (United States)

    Ichikawa, Seiji; Murakami, Fumihiko; Ogiwara, Hiroaki

    2018-02-01

    A 69-year-old male was referred to our hospital after being diagnosed as having pericarditis with pericardial effusion. The symptoms of tamponade disappeared after the effusion was drained;although the cause of pericarditis remained unidentified. About 4 months later, the tamponade symptoms recurred due to the thickened nodular pericardium. Partial pericardiectomy was performed, however the patient died on the 52nd day after surgery. Immunohistological examination with calretinin led to the diagnosis of primary malignant pericardial mesothelioma, which was an extremely rare pathology. Because the hyaluronic acid content of the effusion has been reported as a diagnostic aid for malignant mesothelioma, routine examination of the hyaluronic acid content for pericarditis with pericardial effusion may be necessary for early diagnosis and to improve prognosis.

  19. Acute pericarditis with cardiac tamponade induced by pacemaker implantation.

    Science.gov (United States)

    Shingaki, Masami; Kobayashi, Yutaka; Suzuki, Haruo

    2015-11-01

    An 87-year-old woman was diagnosed with third-degree atrioventricular block and underwent pacemaker implantation. On postoperative day 12, she experienced cardiac tamponade that was suspected on computed tomography to be caused by lead perforation; therefore, we performed open-heart surgery. However, we could not identify a perforation site on the heart, and drained a 400-mL exudative pericardial effusion. Subsequently, we diagnosed the pericardial effusion as due to pericarditis induced by pacemaker implantation. It is sometimes difficult to distinguish pericarditis from pacemaker lead perforation, so both should be included in the differential diagnosis. © The Author(s) 2014.

  20. Pericarditis and pericardial effusion: management update.

    Science.gov (United States)

    Sparano, Dina M; Ward, R Parker

    2011-12-01

    Prompt recognition of the signs and symptoms of pericardial disease is critical so that appropriate treatments can be initiated. Acute pericarditis has a classical presentation, including symptoms, physical examination findings, and electrocardiography abnormalities. Early recognition of acute pericarditis will avoid unnecessary invasive testing and prompt therapies that provide rapid symptom relief. Non-steroidal anti-inflammatory drugs (NSAIDs) remain first-line therapy for uncomplicated acute pericarditis, although colchicine can be used concomitantly with NSAIDS as the first-line approach, particularly in severely symptomatic cases. Colchicine should be used in all refractory cases and as initial therapy in all recurrences. Aspirin should replace NSAIDS in pericarditis complicating acute myocardial infarction. Systemic corticosteroids can be used in refractory cases or in those with immune-mediated etiologies, although generally should be avoided due to a higher risk of recurrence. Pericardial effusions have many etiologies and the approach to diagnosis and therapy depends on clinical presentation. Pericardial tamponade is a life-threatening clinical diagnosis made on physical examination and supported by characteristic findings on diagnostic testing. Prompt diagnosis and management is critical. Treatment consists of urgent pericardial fluid drainage with a pericardial drain left in place for several days to help prevent acute recurrence. Analysis of pericardial fluid should be performed in all cases as it may provide clues to etiology. Consultation of cardiac surgery for pericardial window should be considered in recurrent cases and may be the first-line approach to malignant effusions, although acute relief of hemodynamic compromise must not be delayed. Constrictive pericarditis is associated with symptoms that mimic many other cardiac conditions. Thus, correct diagnosis is critical and involves identification of pericardial thickening or calcification in

  1. Presumed hydrochlorothiazide-associated immunologic-hypersensitivity-induced pericardial effusion

    Directory of Open Access Journals (Sweden)

    Michael J Chaskes

    2013-08-01

    Full Text Available A 50-year-old Caucasian female presented for a second opinion regarding a newly diagnosed pericardial effusion. Seven months previously, hydrochlorothiazide was introduced into her pharmacologic regimen to aid in the management of her hypertension. A routine echocardiogram indicated a large pericardial effusion with signs of early cardiac tamponade. The patient subsequently underwent successful pericardiocentesis with complete drainage of the pericardial effusion. The effusion was empirically attributed to a viral etiology. Repeat echocardiograms showed recurrence of the pericardial effusion. Prior to undergoing a second pericardiocentesis with pericardial biopsy, as her physicians recommended, the patient sought a second opinion. While obtaining the patient’s history, an allergy to sulfa was elicited. The possibility that the pericardial effusion may be secondary to an immunologic-hypersensitivity reaction was considered. It was recommended the patient discontinue the use of hydrochlorothiazide. Nine days following discontinuation of hydrochlorothiazide and without any other intervention, an echocardiogram was reported to show the size of the pericardial effusion had subsided substantially. Nine weeks following discontinuation, almost complete resolution of the pericardial effusion was reported. It is hypothesized that when treated with hydrochlorothiazide, the patient had an immune response leading to the pericardial effusion.

  2. Pericardial Effusion due to Primary Malignant Pericardial Mesothelioma: A Common Finding but an Uncommon Cause

    Directory of Open Access Journals (Sweden)

    Valery Istomin

    2016-01-01

    Full Text Available This case report describes a 37-year-old female who was admitted to our Emergency Department because of shortness of breath. On physical examination, she had dyspnea and tachycardia and blood pressure was 80/50 mmHg with a pulsus paradoxus of 22 mmHg. Neck veins were distended, heart sounds were distant, and dullness was found on both lung bases. Her chest X-ray revealed bilateral pleural effusion and cardiomegaly. On both computed tomography and echocardiography the heart was of normal size and a large pericardial effusion was noted. The echocardiogram showed signs of impending tamponade, so the patient underwent an emergent pericardiocentesis. No infectious etiology was found and she was assumed to have viral pericarditis and was treated accordingly. However, when the pericardial effusion recurred and empirical therapy for tuberculosis failed, a pericardial window was performed. A typical staining pattern for mesothelioma was found on her pericardial biopsy specimen. Since no other mesodermal tissue was affected, a diagnosis of primary malignant pericardial mesothelioma was made. Chemotherapy was not effective and she passed away a year after the diagnosis was made. This case highlights the difficulties in diagnosing this uncommon disease in patients that present with the common finding of pericardial effusion.

  3. Acute Purulent Tuberculosis Pericarditis with Cardiac Tamponade: a Case Report.

    Directory of Open Access Journals (Sweden)

    F. Z. Benaich

    2015-12-01

    Full Text Available Tuberculosis is a disease caused by Mycobacterium tuberculosis. Pulmonary localization is the most frequent. However, pericardial including extra- pulmonary disease, can cause fatal complications. A 37 years old man , without pathological history , who consults for emergency mid-thoracic pain associated with dyspnea, preceded by 10 days before a febrile syndrome with night sweats. Clinical examination showed patient in poor general condition, dyspneic and tachycardia. Cardiovascular examination showed spontaneous jugular veins and painful hepatomegaly, auscultation showed muted heart sounds without pericardial friction and breathless. Chest radiography showed cardiomegaly with symmetric edge straightness, electrocardiogram showed sinus tachycardia at 125bpm, microvoltage and electric alternating QRS complexes. A diffuse ST elevation ascending .Diagnosis of tamponade is suspected, transthoracic echocardiography showed abundance circumferential pericardial effusion measuring 40mm, with prolonged collapse of the right atrium and right ventricle , paradoxical septum , and significant changes in the flow inspiration. Pericardiocentesis ultrasound-guided has allowed a gradual evacuation of 2 liters of a cloudy yellow pericardial fluid, slightly viscous. Direct examination revealed the presence of 14 400 white cells, 99 % are neutrophils with gram-negative bacilli. Research bacillus by PCR and culture in the middle of LOWENSTEIN, later returned negative. Biologically, it is an important infectious syndrome. Taking into account the epidemiological profile of the country, diagnosis tuberculous primary infection tamponade was certain. quadruple anti- tuberculous treatment associated to corticosteroid therapy is instituted, The outcome was good, the patient was asymptomatic, with complete remission, echocardiography control finds no signs suggesting chronic constrictive pericarditis.

  4. A case of tuberculous pericardial effusion

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  6. Neonatal cardiac tamponade and pleural effusion resolved with chest tube placement.

    Science.gov (United States)

    Alabsi, Samir

    2010-01-01

    Pericardial effusion and cardiac tamponade secondary to umbilical venous catheterization are rare complications but potentially fatal. This article reports a case of cardiac tamponade and right pleural effusion secondary to transudation of hyperosmolar fluid from an appropriately placed umbilical venous catheter. The infant survived as a result of early diagnosis by echocardiography and urgent chest tube placement that drained both pleural and pericardial effusions. Cardiac tamponade should be highly suspected in any neonate with a central venous catheter who develops sudden, unexplained clinical deterioration in cardiopulmonary status even when the line is properly placed, and urgent echocardiography or pericardiocentesis should be considered early in management of such patients. Umbilical venous catheterization should be considered only for a select group of sick neonates due to risks involved with these lines. When an umbilical venous catheter is placed, special precautions should be taken and maintenance guidelines followed.

  7. Cardiac tamponade 7 years after radiotherapy in a child with Hodgkin's disease

    International Nuclear Information System (INIS)

    Fukuda, Minoru; Horibe, Keizo; Miyajima, Yuji; Matsumoto, Kimikazu; Goto, Masahiko; Nishibata, Kenji; Nagashima, Masami; Tauchi, Akira.

    1994-01-01

    A 12-year-old boy with massive pericardial effusion which developed 7 years after radiotherapy was reported. In May 1986, he had stage I Hodgkin's disease of the right axillary lymph nodes. He received 40 Gy mantle field radiotherapy without chemotherapy following complete resection of the tumor. Seven years later, he was admitted with symptoms of dyspnea and facial edema. Chest X-ray films showed pleural effusion and echocardiography showed cardiac tamponade. Cytologic examinations of the pleural and pericardial effusion, computed tomography of chest, and gallium scintigraphy showed no signs of malignancy. He was diagnosed as suffering from acute pericarditis and cardiac tamponade, most likely due to radiotherapy. Following initial improvement by pericardiocentesis, dyspnea reappeared with an increase in pericardial effusion. The effusion subsided in response to prednisolone following the second pericadiocentesis. Although pericarditis following radiotherapy is rarely reported in Japan, partly because of the low incidence of Hodgkin's disease, it should be emphasized as a major sequela of radiotherapy. (author)

  8. Pericardial effusion complicated by tamponade: a case report

    African Journals Online (AJOL)

    thready. Respiratory rate 40/minute. Blood pressure. 80/40. Pale but no jaundice. Pitting lower limb oedema up to the knees. Chest auscultation revealed crackles at both bases. The heart sounds were muffled but there were no added sounds, murmurs or friction rubs. The jugular venous pressure could not be determined.

  9. Cardiac tamponade as an initial presentation for systemic lupus erythematosus.

    Science.gov (United States)

    Li, William; Frohwein, Thomas; Ong, Kenneth

    2017-08-01

    Systemic lupus erythematosus (SLE) is a chronic autoimmune inflammatory disease which follows a relapsing and remitting course that can manifest in any organ system. While classic manifestations consist of arthralgia, myalgia, frank arthritis, a malar rash and renal failure to name a few, cardiac tamponade, however, is a far less common and far more dangerous presentation. We highlight the case of a 61year-old male with complaints of acute onset shortness of breath and generalized body aches associated with a fever and chills in the ER. A bedside echocardiogram revealed a significant pericardial effusion concerning for pericardial tamponade. An emergent pericardiocentesis performed drained 800mL of serosanguinous fluid. While denying a history of any rash, photosensitivity, oral ulcers, or seizures, his physical examination did reveal metacarpal phalangeal joint swelling along with noted pulsus paradoxus of 15-200mmHg. Subsequent lab work revealed ANA titer of 1:630 and anti-DS DNA antibody level of 256IU/mL consistent with SLE. This case highlights cardiac tamponade as a rare but life-threatening presentation for SLE and raises the need to keep it in the differential when assessing patients presenting with pertinent exam findings. Published by Elsevier Inc.

  10. 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

    Energy Technology Data Exchange (ETDEWEB)

    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)

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

    International Nuclear Information System (INIS)

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

    1982-01-01

    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

  12. Very large incidental pericardial effusion attributable to minoxidil: resolution without drainage.

    Science.gov (United States)

    Nautiyal, Amit; Wong, Timothy; Kumar, Sanjay; Mukherjee, Jayanta T; Schick, Edgar C

    2011-03-01

    We present a case of drug-induced pericardial effusion in a patient with end-stage renal disease. Hypertension is frequent among patients with chronic renal failure and sometimes it is necessary to use agents, like minoxidil. Many papers have reported the association between minoxidil and pericardial effusion, both in dialysis patients and those with normal renal function. These effusions sometimes require drainage because of tamponade, but usually disappear after discontinuation of the drug, which is what happened in our patient. In any patient on dialysis treated with minoxidil, the appearance of pericardial effusion unresponsive to ultrafiltration should launch the suspicion of this complication and the drug should be withdrawn.

  13. FAQs about Catheter-Associated Urinary Tract Infection

    Science.gov (United States)

    ... the bladder. What are the symptoms of a urinary tract infection? Some of the common symptoms of a urinary tract infection are: • Burning or ... catheter is removed. Sometimes people with catheter-associated urinary tract ... these symptoms of infection. Can catheter-associated urinary tract infections ...

  14. [Cardiac tamponade disclosing neoplasm: apropos of 23 cases].

    Science.gov (United States)

    Fadouach, S; Azouzi, L; Mehadji, B A; Tahiri, A; Chraibi, N

    1994-10-01

    The authors report a series of cardio-pericardial metastases presenting acutely with tamponade. There were 14 men and 9 women with an average age of 39 years. The primary tumour was mainly bronchial in the men (5 cases: 20.8%) and breast (3 cases: 16.6%) or uterine (4 cases: 16.6%) in the women. The other malignancies were blood dyscrasias (5 NHL and 1 MHL) one pericardial mesothelioma, one Schwannoma, one Ewing's sarcoma and one carcinoma of the larynx. The primary tumour was not found in one case. Echocardiography showed a large, circumferential pericardial effusion in all cases and compressing the right heart chambers (RA and/or RV) in half the cases. Rounded echogenic masses implanted on the pericardial membranes (2 cases) or images of false membranes (10 cases) were also demonstrated. The clinical emergency led to pericardiocentesis with surgical drainage in 5 cases. A pleuro-pericardial window was fashioned in 4 cases. The effusion was important in all cases and bloody in 75% of cases. Cytology of the pericardial liquid was positive for malignant cells in 1 out of 2 cases. The diagnosis was made after death in 3 cases. The other biopsies, bronchial, lymph node, pleural and bone marrow also provided valuable diagnostic information. Undifferentiated carcinoma was found in 75% of bronchial carcinomas. In all three breast tumours, the histology showed moderately well differentiated adenocarcinoma. The authors underline the paucity of therapeutic measures: at this stage, pericardiocentesis is almost the only procedure apart from the cases of haemopathy. Some authors have suggested radiotherapy of the precordial region and others, intrapericardial chemotherapy.(ABSTRACT TRUNCATED AT 250 WORDS)

  15. 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

  16. Pericardial fluid culture

    Science.gov (United States)

    ... to identify organisms that cause infection. Pericardial fluid gram stain is a related topic. How the Test is ... member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www. ...

  17. MRI and intraocular tamponade media

    Energy Technology Data Exchange (ETDEWEB)

    Manfre, I. (Dept. of Neuroradiology, Inst. of Neurosurgery, Univ. of Catania (Italy)); Fabbri, G. (Dept. of Neuroradiology, Inst. of Neurosurgery, Univ. of Catania (Italy)); Avitabile, T. (Inst. of Ophthalmology, Univ. of Catania (Italy)); Biondi, P. (Inst. of Ophthalmology, Univ. of Catania (Italy)); Reibaldi, A. (Inst. of Ophthalmology, Univ. of Catania (Italy)); Pero, G. (Dept. of Neuroradiology, Inst. of Neurosurgery, Univ. of Catania (Italy))

    1993-05-01

    Thirteen patients who underwent surgery for retinal detachment and injection of intraocular tamponade media (silicone oil, flurosilicone oil, or perfluoro-carbon liquid) underwent magnetic resonance imaging (MRI), using spin-echo T1- and T2-weighted images. The ophthalmic tamponade media showed different signal intensity, according to their chemical structure. Unlike ophthalmoscopy or ultrasonography, MRI showed no oil-related artefact, making possible recognition of recurrent retinal detachment. (orig.)

  18. MRI and intraocular tamponade media

    International Nuclear Information System (INIS)

    Manfre, I.; Fabbri, G.; Avitabile, T.; Biondi, P.; Reibaldi, A.; Pero, G.

    1993-01-01

    Thirteen patients who underwent surgery for retinal detachment and injection of intraocular tamponade media (silicone oil, flurosilicone oil, or perfluoro-carbon liquid) underwent magnetic resonance imaging (MRI), using spin-echo T1- and T2-weighted images. The ophthalmic tamponade media showed different signal intensity, according to their chemical structure. Unlike ophthalmoscopy or ultrasonography, MRI showed no oil-related artefact, making possible recognition of recurrent retinal detachment. (orig.)

  19. Contemporary management of pericardial effusion: practical aspects for clinical practice.

    Science.gov (United States)

    Imazio, Massimo; Gaido, Luca; Battaglia, Alberto; Gaita, Fiorenzo

    2017-03-01

    A pericardial effusion (PE) is a relatively common finding in clinical practice. It may be either isolated or associated with pericarditis with or without an underlying disease. The aetiology is varied and may be either infectious (especially tuberculosis as the most common cause in developing countries) or non-infectious (cancer, systemic inflammatory diseases). The management is essentially guided by the hemodynamic effect (presence or absence of cardiac tamponade), the presence of concomitant pericarditis or underlying disease, and its size and duration. The present paper reviews the current knowledge on the aetiology, classification, diagnosis, management, therapy, and prognosis of PE in clinical practice.

  20. Catheter Associated Urinary Tract Infection In A Tetiary Health ...

    African Journals Online (AJOL)

    Background: The use of indwelling catheter creates an inherent risk for infection. Catheter associated urinary tract infections (CAUTIs) comprise perhaps the largest institutional reservoir of nosocomial antibiotic resistant pathogens. This could lead to complications such as pyelonephritis and bacteraemia. Objective: To ...

  1. How to diagnose cardiac tamponade

    NARCIS (Netherlands)

    van Steijn, JHM; Sleijfer, DT; van der Graaf, WTA; van der Sluis, A; Nieboer, P

    Malignant pericardial effusion is a potentially fatal complication of malignancy unless recognised and treated promptly. Patients with this condition are often difficult to diagnose. Physical examination, chest radiography and electrocardiography have poor diagnostic values in identification of

  2. Pericardial disease in patients with cancer. The differentiation of malignant from idiopathic and radiation-induced pericarditis

    International Nuclear Information System (INIS)

    Posner, M.R.; Cohen, G.I.; Skarin, A.T.

    1981-01-01

    Pericardial disease developed in 31 patients with a variety of malignancies. Half of the patients (58 percent) were found to have malignant pericardial involvement, 32 percent idiopathic pericarditis and 10 percent radiation-related pericarditis. Facial swelling, cardiac arrhythmias and pericardial tamponade occurred frequently in the patients with malignant pericardial disease. Fever, pericardial friction rub and improvement with nonsteroidal anti-inflammatory drugs characterized the patients with idiopathic pericarditis. Effusive-constrictive pericarditis requiring pericardiectomy was noted in patients with radiation-induced disease. Pericardiocentesis documented malignant pericardial disease in 85 percent of patients studied, while 15 percent required open biopsy for diagnosis. Specific therapy directed at malignant pericardial disease may contribute to survival up to one year in 25 percent of patients. In 40 percent of patients with idiopathic pericarditis and in the majority of patients with radiation-induced pericarditis, survival was one year with specific therapy. A systematic evaluation of pericardial disease will benefit a subset of cancer patients with idiopathic pericarditis and radiation-induced pericarditis who can be managed conservatively

  3. Malignant Cardiac Tamponade from Non-Small Cell Lung Cancer: Case Series from the Era of Molecular Targeted Therapy

    Directory of Open Access Journals (Sweden)

    Bob T. Li

    2014-12-01

    Full Text Available Cardiac tamponade complicating malignant pericardial effusion from non-small cell lung cancer (NSCLC is generally associated with extremely poor prognosis. With improved systemic chemotherapy and molecular targeted therapy for NSCLC in recent years, the prognosis of such patients and the value of invasive cardiothoracic surgery in this setting have not been adequately examined. We report outcomes from a contemporary case series of eight patients who presented with malignant cardiac tamponade due to NSCLC to an Australian academic medical institution over an 18 months period. Two cases of cardiac tamponade were de novo presentations of NSCLC and six cases were presentations following previous therapy for NSCLC. The median survival was 4.5 months with a range between 9 days to alive beyond 17 months. The two longest survivors are still receiving active therapy at 17 and 15 months after invasive surgical pericardial window respectively. One survivor had a histological subtype of large cell neuroendocrine carcinoma and the other received targeted therapy for epidermal growth factor receptor mutation. These results support the consideration of active surgical palliation to treating this oncological emergency complicating NSCLC, including the use of urgent drainage, surgical creation of pericardial window followed by appropriate systemic therapy in suitably fit patients.

  4. Primary pericardial synovial sarcoma

    OpenAIRE

    Muramatsu, Takashi; Takeshita, Shinji; Tanaka, Yoko; Morooka, Hiroaki; Higure, Ryota; Shiono, Motomi

    2015-01-01

    A 57-year-old man was admitted to our hospital with cardiomegaly on a chest roentgenogram. A mediastinal tumor was observed during a chest computed tomographic scan and the patient was diagnosed with pericardial synovial sarcoma as a result of a tumor biopsy. Surgery, radiotherapy and chemotherapy were carried out, and although the tumor temporarily decreased in size, it subsequently increased and the patient died approximately 3 years following the initial medical examination. Most synovial ...

  5. The pericardial reflection and the tip of the central venous catheter - topographical analysis in stillborn babies

    Energy Technology Data Exchange (ETDEWEB)

    Eifinger, Frank; Vierzig, Anne; Roth, Bernhard [University Children' s Hospital, Department of Pediatric Critical Care Medicine and Neonatology, Cologne (Germany); Scaal, Martin [University of Cologne, Institute of Anatomy II, Cologne (Germany); Koerber, Friederike [University of Cologne, Department of Radiology, Cologne (Germany)

    2016-10-15

    Central venous cannulation is widely used in neonatal critical care. Pericardial tamponade caused by vessel wall perforation can occur if the catheter tip induces extravasation at the level of the pericardium. To investigate the level of the superior pericardial reflection in stillborn babies. We dissected 20 bodies (11 female, mean gestational age 33 6/7 weeks, range 25-43 weeks), with careful opening of the thoracic area. After injecting contrast medium into the pericardial sac, we introduced a catheter through the right internal jugular vein. We then took radiographs to analyse the relationship between visual osseous landmarks and the pericardium. Mean distance between the pericardial reflection at its upper end and the first thoracic vertebra was 1.3 cm (standard deviation [SD]: 0.3 cm) and did not extend over the 3rd intercostal space. The mean distance from the entry of the superior vena cava into the pericardial sac and the 1st thoracic vertebra was 2.3 cm (SD: 0.5). The upper end of the pericardial reflection in neonates at autopsy lies below the middle of the 3rd thoracic vertebra. The tip of an upper inserted catheter should not extend below the level of the 3rd intercostal space. (orig.)

  6. Cardiac tamponade secondary to perforation of innominate vein following central line insertion in a neonate

    Directory of Open Access Journals (Sweden)

    Ramkumar Dhanasekaran

    2014-01-01

    Full Text Available Cardiac tamponade following central line in a neonate is rare and an uncommon situation; however, it is potentially reversible when it is diagnosed in time. We report a case of cardiac tamponade following central line insertion. A 10-day-old 2.2 kg girl operated for obstructed total anomalous pulmonary venous connections had neckline slipped out during extubation. Attempted cannulations of right femoral vein were unsuccessful. At the end of the left internal jugular vein cannulaton, there was a sudden cardiorespiratory arrest. Immediate transthoracic echocardiogram showed left pleural and pericardial collection. Chest was opened and the catheter tip was seen in the thoracic cavity after puncturing the innominate vein. The catheter was removed and the vent was repaired.

  7. Nasopharyngeal carcinoma with pericardial metastasis

    Directory of Open Access Journals (Sweden)

    Shang-Wen Chen

    2011-07-01

    Full Text Available Nasopharyngeal carcinoma (NPC is prevalent in Taiwan and is characterized by a high frequency of nodal metastasis. The most common organs with distal metastases are the bones, lungs, and liver, with extremely rare cases to the pericardium. Herein, we report a rare case with NPC who presented with dyspnea and orthopnea. Serial studies, including pericardial biopsy, revealed NPC with pericardial metastasis and pericardial effusion. The tumor cells of both the original and metastatic tumors were positive for Epstein–Barr virus by in situ hybridization. This is the first histologically confirmed case of NPC with pericardial metastasis.

  8. Bacterial Pericarditis Accompanied by Sudden Cardiac Tamponade After Transbronchial Needle Aspiration Cytology.

    Science.gov (United States)

    Matsumoto, Takeshi; Otsuka, Kojiro; Imai, Yukihiro; Tomii, Keisuke

    2016-04-01

    A 48-year-old man was referred for an abnormal shadow in his chest x-ray. Transbronchial needle aspiration cytology was performed at the mediastinal necrotic lymph node #7, and he was diagnosed as having small cell carcinoma. Fifteen days after bronchoscopy, sudden cardiac tamponade occurred and pericardial drainage suggested a diagnosis of bacterial pericarditis. He was successfully treated by drainage and administration of antibiotics. Complication of bacterial pericarditis associated with bronchoscopy is rare. However, physicians should watch for the appearance of this condition for up to 3 weeks after bronchoscopy, especially in cases with necrotic lymph nodes.

  9. Primary pericardial synovial sarcoma.

    Science.gov (United States)

    Muramatsu, Takashi; Takeshita, Shinji; Tanaka, Yoko; Morooka, Hiroaki; Higure, Ryota; Shiono, Motomi

    2015-10-01

    A 57-year-old man was admitted to our hospital with cardiomegaly on a chest roentgenogram. A mediastinal tumor was observed during a chest computed tomographic scan and the patient was diagnosed with pericardial synovial sarcoma as a result of a tumor biopsy. Surgery, radiotherapy and chemotherapy were carried out, and although the tumor temporarily decreased in size, it subsequently increased and the patient died approximately 3 years following the initial medical examination. Most synovial sarcomas commonly occur in the vicinity of the joints of the extremities. Therefore, we herein report a rare case of synovial sarcoma which occurred in the pericardium.

  10. Contemporary management of pericardial diseases.

    Science.gov (United States)

    Imazio, Massimo

    2012-05-01

    Pericardial diseases are relatively common in clinical practice, either as isolated disease or as manifestation of a systemic disorder. The aim of the present study is to review more recent updates on their contemporary management. The cause of pericardial diseases is varied according to the epidemiologic background, patient population, and clinical setting. Most cases remain idiopathic, and empiric anti-inflammatory therapy should be considered as first-line therapy in most cases with the possible adjunct of colchicine in the setting of inflammatory pericardial diseases, especially relapsing or not responding to first-line drugs. A triage has been proposed to select high-risk cases requiring admission and specific cause search. The prognosis of pericardial diseases is essentially determined by the cause. The most feared complication is constriction, the risk of which is higher in bacterial forms, intermediate for postpericardiotomy syndromes and systemic inflammatory diseases, low for viral and idiopathic cases. Chronic constriction has a definite surgical therapy, whereas transient cases should be recognized and may be reversible with empirical anti-inflammatory therapy. Contemporary management of pericardial diseases is largely empirical, although first clinical trials and new studies on diagnostic modalities and prognosis of pericardial diseases are bringing the contemporary management of pericardial diseases along a more evidence-based road. Integrated cardiovascular imaging is required for optimal management of the patient with suspected pericardial disease.

  11. [Pericardial effusion and pleural serositis in patients with severe preeclampsia and HELLP syndrome].

    Science.gov (United States)

    Quiroz, María Nayeli Salas; Rodríguez, Héctor Xavier Alfaro; Lara, Daniel S Zúñiga

    2009-11-01

    The syndrome pre-eclampsia/eclampsia is a frequent entity in the obstetrical pathology and acquires interest to take to the patients to a critical state. It has repercussion in all the organism by his complications. The definitive treatment of pre-eclampsia/eclampsia is the interruption of the pregnancy. The pericardial effussion as severe complication of pre-eclampsia and Sx de HELLP is a little frequent entity. Few cases reported in Literature exists. In the Hospital Angeles Pedregal, two cases of patients embarrassed without antecedents of previous picture hypertensive, complicated are reported with severe pre-eclampsia and HELLP syndrome class II of Martin which developed pericardial effussion without presence of tamponade. The knowledge of the behavior of this cardiovascular complication as well as the multidisciplinary and integral handling, are without a doubt the best form to modify the evolution and to avoid the appearance of tamponade. The acute pericardial effussion can get to mean a medical urgency that puts in danger the life. Mainly when the intrapericardic pressure so is lifted that the heart is compressed and the diastolic pressures ventricular lefts and right are increased and in the absence of preexisting cardiac pathology, these pressures get to equal itself. This complication little frequents must be had in mind like more of the haemodynamic complications.

  12. Cardiac tamponade as a manifestation of extrapulmonary tuberculosis in β thalassemia major patient

    Science.gov (United States)

    Harahap, S.; Pramudita, A.; Lusiani

    2018-03-01

    Cardiac tamponade is a medical emergency condition. Rapid diagnosis and determination of the etiology with epidemiologic consideration may lead to earlier treatment and improved survival. Occasionally, the etiology may be clearly related to a recognized underlying disease, but the possibility of unrelated etiologies should be considered. Pericarditis tuberculosis, a rare manifestation of extrapulmonary tuberculosis in a non-HIV patient, has to be deliberate as one of the etiology, especially in the endemic area. Here, we report a case of 28 years old male with β thalassemia major presented with excessive exertion breathlessness progressing to orthopnea. Sign of cardiac tamponade was identified from echocardiography which showed large pericardial effusion with swinging heart and right atrial systolic collapse. Pericardiocentesis was performed immediately, drained 870 ml of hemorrhagic fluid from inserted pigtail. The patient was treated with the anti-tuberculosis regimen and oral corticosteroid after real-time polymerase chain reaction of Mycobacterium tuberculosis positivity in pericardial fluid. MRI T2 confirmed no haemosiderosis in patient’s heart. After treatment, the patient responded well and showed clinical improvement.

  13. Cardiac tamponade secondary to purulent pericarditis diagnosed with the aid of emergency department ultrasound.

    Science.gov (United States)

    Gabler, Mackenzie

    2017-08-01

    Purulent pericarditis is a rare but devastating disease process and even when treated, carries a poor prognosis. Cardiac tamponade is the most severe complication of purulent pericarditis and without acute surgical intervention, is often fatal. Diagnosis requires pericardiocentesis; however, early consideration of the disease and its complications in the emergency department (ED) can be life-saving. Here, we present a case of an intravenous drug user who presented with altered mental status and a rectal temperature of 105.4°. While in the ED, the patient acutely decompensated. The ED physician performed bedside cardiac ultrasound that a showed pericardial effusion and right ventricle diastolic collapse concerning for cardiac tamponade. The patient underwent urgent pericardiocentesis which revealed 300 ml of purulent fluid. Both blood and pericardial cultures grew methicillin-sensitive Staphylococcus aureus. Despite a complicated hospital course, with appropriate antibiotic coverage and surgical intervention, the patient was discharged in good neurologic condition. This rare case of purulent pericarditis underscores the utility of bedside ultrasound in the ED and the complicated nature of altered mental status in intravenous drug users. Published by Elsevier Inc.

  14. MRI in the evaluation of pericardial disease

    International Nuclear Information System (INIS)

    Puvaneswary, M.; Singham, T.

    2002-01-01

    Full text: MRI was performed to characterise and evaluate the extent of pericardial disease. Seven patients with pericardial pathology had MRI in various orthogonal planes. MRI sequences were T1-weighted and T2-weighted turbo spin echo (TSE), GRE, STIR, and post-gadolinium T1-weighted TSE. There were 3 patients with focal pericardial thickening, one patient with pericardial effusion, one pericardial cyst, one pericardial lipoma and one patient with secondaries to the pericardium from melanoma. Pericardial effusion was differentiated from pericardial thickening on GRE sequences.Pericardial effusion demonstrated high signal intensity (SI) on GRE sequences whereas thickening was of intermediate SI.The pericardial cyst was a large lobulated anterior mediastinal mass with intermediate SI on T1-weighted TSE and high SI on T2-weighted TSE due to the presence of high protein content. Pericardial lipoma was isointense to subcutaneous and subepicardial fat on all MR sequences. Lipoma was present within the pericardial cavity and extended from the right A-V diaphragmatic groove to the level of the aortic root and compressed the RA and RV. The patient with melanoma demonstrated multiple enhancing subcutaneous nodules, localised pericardial effusion, focally thickened pericardium and a few nodular secondaries to the anterior parietal pericardium and within the epicardial fat. MRI demonstrated the extent of the pericardial lesion and characterised the different pathology. Copyright (2002) Blackwell Science Pty Ltd

  15. Pericardiocentesis versus pericardiotomy for malignant pericardial effusion: a retrospective comparison.

    Science.gov (United States)

    Labbé, C; Tremblay, L; Lacasse, Y

    2015-12-01

    Treatment of malignant pericardial effusion remains controversial, because no randomized controlled trials have been conducted to determine the best approach, and results of retrospective studies have been inconsistent. The objective of the present study was to compare pericardiocentesis and pericardiotomy with respect to efficacy for preventing recurrence, and to determine, for those two procedures, diagnostic yields, complication rates, and effects on survival. We also aimed to identify clinical and procedural factors that could predict effusion recurrence. We retrospectively assessed 61 patients who underwent a procedure for treatment of a malignant pericardial effusion at the Institut universitaire de cardiologie et de pneumologie de Québec between February 2004 and September 2013. Pericardiocentesis was performed in 42 patients, and pericardiotomy, in 19 patients. The effusion recurrence rate was significantly higher in patients treated with pericardiocentesis than with pericardiotomy (31.0% vs. 5.3%, p = 0.046). The diagnostic yield of the procedures was not significantly different (92.9% vs. 86.7%, p = 0.6). The overall rate of complications was similar in the two groups, as was the median overall survival (2.4 months vs. 2.6 months, p = 0.5). In univariate analyses, the procedure type was the only predictor of recurrence that approached statistical significance. Age, sex, type of cancer, presence of effusion at the time of cancer diagnosis, prior chest irradiation, tamponade upon presentation, and total volume of fluid removed did not influence the recurrence rate. Compared with pericardiocentesis, pericardiotomy had higher success rate in preventing recurrence of malignant pericardial effusion, with similar diagnostic yields, complication rates, and overall survival.

  16. Pacemaker stimulus amplitude alteration without loss of capture: an unusual ECG finding in cardiac tamponade from pacemaker lead perforation.

    Science.gov (United States)

    Suksaranjit, P; Prasidthrathsint, K

    2014-01-01

    A variation in pacemaker stimulus amplitude can represent pacemaker system dysfunction from generator malfunction, lead insulation defect, lead fracture, or artefact of digital signal processing of the electrocardiography recorder. Pacemaker lead perforation into the pericardial space typically results in loss of capture which was not demonstrated in our patient. In summary, we report an unusual ECG finding of pacemaker stimulus amplitude alteration without loss of capture in the setting of cardiac tamponade from pacemaker lead perforation. Copyright © 2013 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  17. Symptomatic pericardial cyst: a case series.

    Science.gov (United States)

    Najib, Mohammad Q; Chaliki, Hari P; Raizada, Amol; Ganji, Jhansi L; Panse, Prasad M; Click, Roger L

    2011-11-01

    Pericardial cysts are most commonly located at the cardiophrenic angle or, rarely, in the posterior or anterior superior mediastinum. The majority of pericardial cysts are asymptomatic and are found incidentally. Symptomatic pericardial cysts present with dyspnoea, chest pain, or persistent cough. We describe four patients with symptomatic pericardial cysts who were treated with either echocardiographically guided percutaneous aspiration or video-assisted thoracoscopic surgery, or both; thoracotomy; or conservative therapy.

  18. 103 Recurrent, massive Kaposi's sarcoma pericardial effusion ...

    African Journals Online (AJOL)

    empirically treated for tuberculous pericarditis. Recurrence of the pericardial effusion occurred after. 2 weeks and the cardiothoracic surgeons were consulted. Several days later, the patient was taken to the operating theatre and a pericardial window was performed with resultant drainage of over 5 litres of pericardial fluid.

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

    Directory of Open Access Journals (Sweden)

    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.

  20. Right coronary artery perforation by an active-fixation atrial pacing lead resulting in life-threatening tamponade.

    Science.gov (United States)

    Nakagawa, Eiichiro; Abe, Yukio; Komatsu, Ryushi; Naruko, Takahiko; Itoh, Akira

    2015-10-01

    Cardiac tamponade resulting from perforation of a cardiac chamber is a relatively rare complication of pacemaker implantation. We report the first case of perforation of the right coronary artery related to the implantation of a screw-in atrial pacing lead, presenting as life-threatening cardiac tamponade. We report the case of a 72-year-old woman with complete atrioventricular block and dyspnea on exertion. A permanent pacemaker was implanted with bipolar Medtronic active-fixation leads positioned in the right atrial appendage and at the right ventricular basal septum without any difficulty. Approximately 3.5 h after the procedure, the patient complained of nausea, and the systolic blood pressure decreased to less than 60 mmHg. Echocardiography revealed a large pericardial effusion. Because the effects of pericardiocentesis lasted for less than an hour, the patient underwent a thoracotomy. After evacuation of a massive hemopericardium, bright red blood was seen gushing out from the right coronary artery, which was located on the opposite site of the right atrial appendage where a small portion of the screw tip was observed to be penetrating the atrial wall. The right coronary artery perforation was repaired using autologous pericardium-reinforced 7-0 prolene mattress sutures. Perforation of the right coronary artery is a potential complication and should be part of the differential diagnosis of cardiac tamponade after pacemaker implantation.

  1. A Case Report of Primary Pericardial Malignant Mesothelioma Treated with Pemetrexed and Cisplatin.

    Science.gov (United States)

    Kim, Jung Sun; Lim, Sang Yup; Hwang, Jinwook; Kang, Eun Joo; Choi, Yoon Ji

    2017-11-01

    Primary pericardial malignant mesothelioma (PPM) is a very rare malignancy, with an incidence of less than 0.002% and represents less than 5% of all mesotheliomas. The cause of pericardial mesothelioma is uncertain that differ from pleural mesothelioma which is associated with asbestos exposure. This malignancy is terribly aggressive and has very poor prognosis with less than six months of overall survival. We present a case of a 71-year-old woman who was diagnosed with cardiac tamponade caused by PPM and received chemotherapy with pemetrexed and cisplatin for six months. During two years she was alive without disease progression. To better understand the clinical, pathologic features and treatment outcome of this entity, we reviewed 23 cases described in the English literature from 2009, together with our case, provided a total of 24 cases. Based on this review, we suggest that PPM must be considered in patients who have unexplained massive pericardial effusion and recommend chemotherapy with pemetrexed and cisplatin for the better outcome of PPM. © 2017 The Korean Academy of Medical Sciences.

  2. Oozing type cardiac rupture repaired with percutaneous injection of fibrin-glue into the pericardial space: case report.

    Science.gov (United States)

    Murata, H; Masuo, M; Yoshimoto, H; Toyama, J; Shimada, M; Shimamura, Y; Hojo, H; Kondo, K; Kitamura, S; Miura, Y

    2000-04-01

    Two patients, a 56-year-old man and an 81-year-old woman who were admitted to hospital because of anteroseptal acute myocardial infarction, were initially treated successfully with direct percutaneous transluminal coronary angioplasty. However, both patients later developed sudden cardiogenic shock due to cardiac tamponade caused by left ventricular free wall rupture (LVFWR). Prompt, life-saving pericardiocentesis was performed, then fibrin-glue was percutaneously injected into the pericardial space. After the procedure, there was no detectable pericardial effusion on echocardiography and the hemodynamic state became stable. The surgical treatment was the standard procedure for LVFWR, but percutaneous fibrin-glue therapy can also be considered for oozing type LVFWR.

  3. Coexistent transient pulmonary edema and pericardial effusion

    International Nuclear Information System (INIS)

    Newman, B.; Oh, K.S.; Pittsburgh Univ., PA; Park, S.C.

    1988-01-01

    Eight (23%) of 35 children with acute pericardial effusions due to infection or juvenile rheumatoid arthritis (JRA) had associated transient pulmonary edema demonstrated on plain chest radiographs. The presence or absence of radiographic pulmonary edema correlated well with clinical and hemodynamic parameters in patients with JRA but not in those with infectious pericarditis. There was no definite relationship between radiographic edema and amount of pericardial fluid as estimated echocardiographically or removed at pericardiocentesis. Rapidity of pericardial fluid accumulation could not be assessed in this study. Children of young age with underlying JRA were the most likely subjects to have radiographic pulmonary edema in conjunction with an acute pericardial effusion. (orig.)

  4. Primary pericardial mesothelioma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, Yuko; Murakami, Ryusuke; Ogura, Junko; Yamamoto, Kanae; Ichikawa, Taro [Dept. of Radiology, Tama-Nagayama Hospital, Tokyo (Japan); Nagasawa, Kouichi [Dept. of Internal Medicine, Tama-Nagayama Hospital, Tokyo (Japan); Hosone, Masaru [Dept. of Pathology, Tama-Nagayama Hospital, Tokyo (Japan); Kumazaki, Tatsuo [Dept. of Radiology, Nippon Medical School, Tokyo (Japan)

    2001-11-01

    The imaging features of primary pericardial mesothelioma have rarely been described. Herein we present a case report of its diagnostic-pathologic features. Chest computed tomography (CT) revealed an irregularly enhanced mass occupying the entire pericardial space and surrounding the superior vena cava. At autopsy, the tumor was found to fill the pericardial space completely, and to extend to the superior vena cava through the superior pericardial sinus. The CT features of the tumor were correlated well with those revealed at autopsy, and provided satisfactory information regarding the presence and the extension of the tumor. (orig.)

  5. Reducing catheter-associated urinary tract infections in a neuro-spine intensive care unit.

    Science.gov (United States)

    Schelling, Kimberly; Palamone, Janet; Thomas, Kathryn; Naidech, Andrew; Silkaitis, Christina; Henry, Jennifer; Bolon, Maureen; Zembower, Teresa R

    2015-08-01

    A collaborative effort reduced catheter-associated urinary tract infections in the neuro-spine intensive care unit where the majority of infections occurred at our institution. Our stepwise approach included retrospective data review, daily rounding with clinicians, developing and implementing an action plan, conducting practice audits, and sharing of real-time data outcomes. The catheter-associated urinary tract infection rate was reduced from 8.18 to 0.93 per 1,000 catheter-days and standardized infection ratio decreased from 2.16 to 0.37. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  6. Cardiac Tamponade Associated with the Presentation of Anaplastic Large Cell Lymphoma in a 2-Year-Old Child

    Directory of Open Access Journals (Sweden)

    Gema Mira-Perceval Juan

    2015-01-01

    Full Text Available The anaplastic large cell lymphoma is a rare entity in pediatric patients. We present an unusual case of pericardial involvement, quite uncommon as extranodal presentation of this type of disorder, that provoked a life-risk situation requiring an urgent pericardiocentesis. To our knowledge, this is the first report on a child with pericardial involvement without an associated cardiac mass secondary to anaplastic large cell lymphoma in pediatric age. We report the case of a 21-month-old Caucasian male infant with cardiac tamponade associated with the presentation of anaplastic large cell lymphoma. Initially, the child presented with 24-day prolonged fever syndrome, cutaneous lesions associated with hepatomegaly, inguinal adenopathies, and pneumonia. After a 21-day asymptomatic period, polypnea and tachycardia were detected in a clinical check-up. Chest X-ray revealed a remarkable increase of the cardiothoracic index. The anaplastic large cell lymphoma has a high incidence of extranodal involvement but myocardial or pericardial involvements are rare. For this reason, we recommend a close monitoring of patients with a differential diagnosis of anaplastic large cell lymphoma.

  7. 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.

  8. A Case of Primary Bacterial Pericarditis with Recurrent Cardiac Tamponade.

    Science.gov (United States)

    Yoshizane, Takashi; Yamamoto, Takeshi; Hayashi, Hiroshi; Kitamura, Mitsunobu; Miyachi, Hideki; Hosokawa, Yusuke; Akutsu, Koichi; Shimizu, Wataru

    2017-01-01

    Cardiac tamponade is an important and potentially lethal complication of acute pericarditis. However, recurrence of cardiac tamponade is rare when it is treated appropriately. We present a 49-year-old man with bacterial pericarditis and recurrent cardiac tamponade, which was caused by the rupture of an upper part of the left atrium (LA). According to the autopsy findings, bacteremia from Staphylococcus aureus developed on a substrate of poorly controlled diabetes mellitus and spread to the pericardium via the blood. Subsequently, tissue necrosis developed from the pulmonary trunk and aorta to the LA, leading to recurrence of cardiac rupture and cardiac tamponade.

  9. A National Implementation Project to Prevent Catheter-Associated Urinary Tract Infection in Nursing Home Residents.

    Science.gov (United States)

    Mody, Lona; Greene, M Todd; Meddings, Jennifer; Krein, Sarah L; McNamara, Sara E; Trautner, Barbara W; Ratz, David; Stone, Nimalie D; Min, Lillian; Schweon, Steven J; Rolle, Andrew J; Olmsted, Russell N; Burwen, Dale R; Battles, James; Edson, Barbara; Saint, Sanjay

    2017-08-01

    Catheter-associated urinary tract infection (UTI) in nursing home residents is a common cause of sepsis, hospital admission, and antimicrobial use leading to colonization with multidrug-resistant organisms. To develop, implement, and evaluate an intervention to reduce catheter-associated UTI. A large-scale prospective implementation project was conducted in community-based nursing homes participating in the Agency for Healthcare Research and Quality Safety Program for Long-Term Care. Nursing homes across 48 states, Washington DC, and Puerto Rico participated. Implementation of the project was conducted between March 1, 2014, and August 31, 2016. The project was implemented over 12-month cohorts and included a technical bundle: catheter removal, aseptic insertion, using regular assessments, training for catheter care, and incontinence care planning, as well as a socioadaptive bundle emphasizing leadership, resident and family engagement, and effective communication. Urinary catheter use and catheter-associated UTI rates using National Healthcare Safety Network definitions were collected. Facility-level urine culture order rates were also obtained. Random-effects negative binomial regression models were used to examine changes in catheter-associated UTI, catheter utilization, and urine cultures and adjusted for covariates including ownership, bed size, provision of subacute care, 5-star rating, presence of an infection control committee, and an infection preventionist. In 4 cohorts over 30 months, 568 community-based nursing homes were recruited; 404 met inclusion criteria for analysis. The unadjusted catheter-associated UTI rates decreased from 6.78 to 2.63 infections per 1000 catheter-days. With use of the regression model and adjustment for facility characteristics, the rates decreased from 6.42 to 3.33 (incidence rate ratio [IRR], 0.46; 95% CI, 0.36-0.58; P < .001). Catheter utilization was 4.5% at baseline and 4.9% at the end of the project. Catheter

  10. Risk Factors for Catheter Associated Urinary Tract Infections in a Pediatric Institution.

    Science.gov (United States)

    Lee, Nora G; Marchalik, Daniel; Lipsky, Andrew; Rushton, H Gil; Pohl, Hans G; Song, Xiaoyan

    2016-04-01

    Catheter associated urinary tract infections are an essential measure for health care quality improvement that affects reimbursement through hospital acquired condition reduction programs in adult patients. With the mounting importance of preventing such infections we evaluated risk factors for acquiring catheter associated urinary tract infections in pediatric patients. All catheter associated urinary tract infections were identified at 1 pediatric institution from September 2010 to August 2014 from a prospective database maintained by the infection control office. To identify risk factors patients with a catheter associated urinary tract infection were individually matched to control patients with a urinary catheter but without infection by age, gender, date and the hospital location of the infection in 1:2 fashion. A total of 50 patients with catheter associated urinary tract infection were identified and matched to 100 control patients. Compared to controls the patients with infection were more likely to have a catheter in place for longer (2.9 days, OR 1.08, 95% CI 1.01, 1.15, p = 0.02). They were also more likely to be on contact precautions (OR 4.00, 95% CI 1.73, 9.26, p = 0.001), and have concurrent infections (OR 3.04, 95% CI 1.39, 6.28, p = 0.005) and a history of catheterization (OR 3.24, 95% CI 1.55, 6.77, p = 0.002). Using a conditional multivariate regression model the 3 most predictive variables were duration of catheter drainage, contact isolation status and history of catheterization. Longer duration of urinary catheter drainage, positive contact precautions status and a history of catheterization appear to be associated with a higher risk of catheter associated urinary tract infection in hospitalized pediatric patients. Physicians should attempt to decrease the duration of catheterization, especially in patients who meet these criteria, to minimize the risk of catheter associated urinary tract infection. Copyright © 2016 American Urological

  11. Pericardial Parietal Mesothelial Cells: Source of the Angiotensin-Converting-Enzyme of the Bovine Pericardial Fluid

    Directory of Open Access Journals (Sweden)

    Ilsione Ribeiro de Sousa Filho

    Full Text Available Abstract Background: Angiotensin II (Ang II, the primary effector hormone of the renin-angiotensin system (RAS, acts systemically or locally, being produced by the action of angiotensin-converting-enzyme (ACE on angiotensin I. Although several tissue RASs, such as cardiac RAS, have been described, little is known about the presence of an RAS in the pericardial fluid and its possible sources. Locally produced Ang II has paracrine and autocrine effects, inducing left ventricular hypertrophy, fibrosis, heart failure and cardiac dysfunction. Because of the difficulties inherent in human pericardial fluid collection, appropriate experimental models are useful to obtain data regarding the characteristics of the pericardial fluid and surrounding tissues. Objectives: To evidence the presence of constituents of the Ang II production paths in bovine pericardial fluid and parietal pericardium. Methods: Albumin-free crude extracts of bovine pericardial fluid, immunoprecipitated with anti-ACE antibody, were submitted to electrophoresis (SDS-PAGE and gels stained with coomassie blue. Duplicates of gels were probed with anti-ACE antibody. In the pericardial membranes, ACE was detected by use of immunofluorescence. Results: Immunodetection on nitrocellulose membranes showed a 146-KDa ACE isoform in the bovine pericardial fluid. On the pericardial membrane sections, ACE was immunolocalized in the mesothelial layer. Conclusions: The ACE isoform in the bovine pericardial fluid and parietal pericardium should account at least partially for the production of Ang II in the pericardial space, and should be considered when assessing the cardiac RAS.

  12. Etiological diagnosis of pericardial effusion.

    Science.gov (United States)

    Levy, Pierre-Yves; Habib, Gilbert; Collart, Fréderic; Lepidi, Hubert; Raoult, Didier

    2006-08-01

    Detection and treatment of pericarditis remains a challenging problem and the etiology is unknown in 40-85% of cases. As a result, a large proportion of cases are labeled idiopathic pericarditis. The advent of echocardiography, an accurate noninvasive method for the detection of effusion, has clarified the definition from pericarditis to pericardial effusion, which is a standardized and clear entity. A systematic approach to diagnostic testing based on standardized practice guidelines has been proposed. This strategy has led to a decrease in the number of cases classified as idiopathic and to the identification of treatable conditions. Percutaneous pericardiocentesis, guided by fluoroscopy or echocardiography, can now be carried out safely and rapidly and has also allowed the intrapericardial instillation of drugs, representing a new treatment strategy. The inclusion of flexible pericardioscopy, immunohistochemistry and contemporary molecular biology tools has improved the diagnostic value of the biopsy.

  13. Air versus gas tamponade in retinal detachment surgery

    NARCIS (Netherlands)

    Tan, H. Stevie; Oberstein, Sarit Y. Lesnik; Mura, Marco; Bijl, Heico M.

    2013-01-01

    Objective To compare the outcome of air tamponade with gas tamponade in primary vitrectomy for the treatment of rhegmatogenous retinal detachment (RRD). Methods We examined the records of 524 cases of 523 patients that underwent primary vitrectomy for RRD with air or sulphur hexafluoride 20% gas

  14. New development of cardiac tamponade on underlying effusive–constrictive pericarditis: an uncommon initial presentation of scleroderma

    Science.gov (United States)

    Subramanian, Stalin R; Akram, Rakhshanda; Velayati, Arash; Chadow, Hal

    2013-01-01

    A 40-year-old man with a medical history of hypertension was admitted for weight loss, generalised weakness, joint pains and mottling of fingertips. The initial laboratory data revealed microangiopathic haemolytic anaemia, thrombocytopenia and acute renal failure. Intravenous steroids were started for possible diagnosis of systemic lupus erythematosus based on admission assessment. Intravenous immunoglobulin and plasmapharesis were subsequently added to the treatment plan to cover thrombotic thrombocytopenic purpura while his autoimmune panel was pending. The echocardiogram study on day 2 revealed cardiac tamponade for which he underwent pericardiocentesis and right heart catheterisation. The atrial waveforms postpericardiocentesis demonstrated effusive–constrictive pericarditis. His clinical condition kept on deteriorating with reaccumulation of pericardial effusion and further complicated by hemoperitoneum and colonic obstruction. He had cardiorespiratory arrest on his fourth admission day and was not revived. Anti-Scl-70 antibody came back positive. Autopsy findings confirmed the presence of fibrinous pericarditis and hemoperitoneum. PMID:23853085

  15. Generation of a central nervous system catheter-associated infection in mice with Staphylococcus epidermidis.

    Science.gov (United States)

    Snowden, Jessica N

    2014-01-01

    Animal models are valuable tools for investigating the in vivo pathogenesis of Staphylococcus epidermidis infections. Here, we present the procedure for generating a central nervous system catheter-associated infection in a mouse, to model the central nervous system shunt infections that frequently complicate the treatment of hydrocephalus in humans. This model uses stereotactic guidance to place silicone catheters, pre-coated with S. epidermidis, into the lateral ventricles of mice. This results in a catheter-associated infection in the brain, with concomitant illness and inflammation. This animal model is a valuable tool for evaluating the pathogenesis of bacterial infection in the central nervous system, the immune response to these infections and potential treatment options.

  16. Genetic and biological features of catheter-associated Malassezia furfur from hospitalized adults.

    Science.gov (United States)

    Kaneko, Takamasa; Murotani, Makiko; Ohkusu, Kiyofumi; Sugita, Takashi; Makimura, Koichi

    2012-01-01

    Malassezia furfur, an etiological agent of catheter-associated fungemia, requires long-chain fatty acids for in vitro growth. We examined the applicability of rDNA sequence analysis, autoaggregation testing in liquid culture, utilization of parenteral lipid emulsions, and phospholipase activity for discrimination of catheter-associated M. furfur strains. The rDNA sequence types of catheter-associated M. furfur strains were distinct from those of other isolates. All M. furfur isolates recovered from blood culture bottles and the tips of catheters from patients receiving fat emulsion therapy were type I-3. Only M. furfur isolate GIFU 01 from a blood culture bottle showed no autoaggregation in liquid culture. All strains of M. furfur examined grew well on Sabouraud's dextrose agar supplemented with Intralipid lipid emulsion as compared to individual Tweens (20, 40, 60, 80) and Cremophor EL. A high percentage of type I-3 M. furfur strains (80.0%) showed very high phospholipase activity compared to type I-1 and I-4 strains obtained from healthy skin of the same subjects or healthy control subjects (20.0% and 0.0%, respectively). The blood culture bottle isolate GIFU 01 showed very high lipolytic enzymes activity for Intralipid but no phospholipase activity. These results suggest that particular factors, such as non-autoaggregation and very high lipolytic enzyme activity for parenteral lipid emulsions, play important roles in the growth and pathogenicity of Malassezia-related sepsis.

  17. Patient characteristics and predictors of mortality associated with pericardial decompression syndrome: a comprehensive analysis of published cases.

    Science.gov (United States)

    Pradhan, Rajesh; Okabe, Toshimasa; Yoshida, Kazuki; Angouras, Dimitrios C; DeCaro, Matthew V; Marhefka, Gregary D

    2015-04-01

    Pericardial decompression syndrome (PDS) is a rare and potentially fatal complication of pericardial drainage, either by needle pericardiocentesis or surgical pericardiostomy. It manifests with paradoxical hemodynamic deterioration and/or pulmonary edema, commonly associated with ventricular dysfunction. We sought to elucidate factors associated with mortality in PDS. MEDLINE was systematically searched for PDS case reports and case series published between 1983 and 2013. For this analysis, clinical variables, echocardiographic and hemodynamic variables, details of drainage procedure and clinical outcomes were collected for each case. A total of 35 cases (12 male, 23 female) were identified. PDS developed after pericardiocentesis, pericardiostomy, or both, in 18, 16, and one patients, respectively. Cardiac tamponade was the indication in 33 cases (94%). The mean age was 47 ± 17 years. The mean amount of effusion drained was 888 mL. The minimum amount of effusion drained was 450 mL. The onset of PDS after the procedure varied widely, ranging from 'immediate' to 48 hours. Presentations included 10 (29%) with cardiogenic pulmonary edema without shock, 14 (40%) with left ventricular failure, three (9%) with right ventricular failure, seven (20%) with biventricular failure, and one (3%) with non-cardiogenic pulmonary edema. Ten patients (29%) died of PDS. Mortality was associated only with surgical drainage (p<0.001). Severe LV dysfunction normalized in PDS survivors. PDS is a rare complication of pericardial drainage with a high mortality rate. Surgical pericardiostomy was associated with mortality in PDS. © The European Society of Cardiology 2014.

  18. Mechanism of pericardial expansion with cardiac enlargement.

    Science.gov (United States)

    Kardon, D E; Borczuk, A C; Factor, S M

    2000-01-01

    The normal pericardial sac accommodates a 250-350 gram heart and 15-50 ml of pericardial fluid. Cardiac enlargement and/or increases in fluid must be accompanied by an increase in pericardial volume and a concomitant expansion of the pericardial sac. The mechanism of such expansion has been debated, but theoretical considerations include fibroblastic proliferation with new connective tissue deposition versus remodeling of the pre-existent connective tissue. Nineteen pericardia were obtained from consecutive adult autopsies. Total pericardial fluid was measured; the absolute value of pericardial fluid volume and cardiac weight were added to create a total score. Representative pericardial tissue was stained with hematoxylin-eosin (H&E), Masson's trichrome, and Verhoeff's elastin stain (EVG). An additional archival case with the pericardium from a 900-g heart with 1,000-ml of fluid was also included. None of the sections showed histologic evidence of fibroblastic proliferation. Parameters indicative of collagen stretching or damage were evaluated. The greatest correlative factor in identifying an enlarged pericardium was the average of four measurements of the greatest distance between elastic fibers surrounding obliquely oriented collagen layers. Five of six cases with a cardiac score > 450 showed an average measurement of less than 15 microns, and 10 of 14 cases with a cardiac score 15 microns = 0.0498). Histologic and ultrastructural evidence of collagen damage was identified in the pericardium from the 900-g heart with the 1,000-ml effusion. We propose that collagen stretching and slippage of obliquely oriented collagen layers contribute to the increased surface area needed to accommodate larger volumes. When these limits are exceeded, collagen damage ensues.

  19. 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.

  20. Bacterial pericarditis and tamponade due to nonencapsulated Haemophilus influenzae complicating a case of adult community-acquired pneumonia.

    Science.gov (United States)

    Garg, Praveen; Gupta, Ruchi; Szalados, James E

    2006-12-07

    We report a case of bacterial pericarditis in an immunologically competent adult female caused by nonencapsulated Haemophilus influenzae (H influenzae) that was complicated by the acute development of life-threatening pericardial tamponade. H influenzae is a gram-negative coccobacillus, a pathogen most frequently associated with childhood exanthema (otitis media, meningitis) and, less frequently, adult pneumonia. Encapsulated, type b, or typable H influenzae is the strain implicated in childhood infections. On the other hand, nonencapsulated or nontypable H influenzae is the specific strain most often associated with exacerbation of chronic obstructive airway disease. Bacterial pericarditis caused by either subtype of H influenzae is exceedingly rare. We have located only 15 previously reported cases of H influenzae pericarditis occurring in adults in the world medical literature, the majority of which date back to the pre-antibiotic era. In 12 of these 15 cases (the only cases in which typing could be accomplished), the encapsulated strain of H influenzae was cultured from the pericardial fluid. Thus, to the best of our knowledge, we are reporting here the first case of bacterial pericarditis caused by nonencapsulated H influenzae in an immunologically competent adult.

  1. Oral bacterial DNA findings in pericardial fluid

    Directory of Open Access Journals (Sweden)

    Anne-Mari Louhelainen

    2014-11-01

    Full Text Available Background: We recently reported that large amounts of oral bacterial DNA can be found in thrombus aspirates of myocardial infarction patients. Some case reports describe bacterial findings in pericardial fluid, mostly done with conventional culturing and a few with PCR; in purulent pericarditis, nevertheless, bacterial PCR has not been used as a diagnostic method before. Objective: To find out whether bacterial DNA can be measured in the pericardial fluid and if it correlates with pathologic–anatomic findings linked to cardiovascular diseases. Methods: Twenty-two pericardial aspirates were collected aseptically prior to forensic autopsy at Tampere University Hospital during 2009–2010. Of the autopsies, 10 (45.5% were free of coronary artery disease (CAD, 7 (31.8% had mild and 5 (22.7% had severe CAD. Bacterial DNA amounts were determined using real-time quantitative PCR with specific primers and probes for all bacterial strains associated with endodontic disease (Streptococcus mitis group, Streptococcus anginosus group, Staphylococcus aureus/Staphylococcus epidermidis, Prevotella intermedia, Parvimonas micra and periodontal disease (Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Treponema denticola, Fusobacterium nucleatus, and Dialister pneumosintes. Results: Of 22 cases, 14 (63.6% were positive for endodontic and 8 (36.4% for periodontal-disease-associated bacteria. Only one case was positive for bacterial culturing. There was a statistically significant association between the relative amount of bacterial DNA in the pericardial fluid and the severity of CAD (p=0.035. Conclusions: Oral bacterial DNA was detectable in pericardial fluid and an association between the severity of CAD and the total amount of bacterial DNA in pericardial fluid was found, suggesting that this kind of measurement might be useful for clinical purposes.

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

    International Nuclear Information System (INIS)

    Ladd, T.I.; Schmiel, D.; Nickel, J.C.; Costerton, J.W.

    1987-01-01

    A 14 C-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 14 C-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 14 CO 2 ) 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

  3. The value of the new scoring system for predicting neoplastic pericarditis in the patients with large pericardial effusion.

    Science.gov (United States)

    Szturmowicz, M; Pawlak-Cieślik, A; Fijałkowska, A; Gątarek, J; Skoczylas, A; Dybowska, M; Błasińska-Przerwa, K; Langfort, R; Tomkowski, W

    2017-08-01

    Early recognition of neoplastic pericarditis (npe) is crucial for the planning of subsequent therapy. The aim of the present study was to construct the scoring system assessing the probability of npe, in the patients requiring pericardial fluid (pf) drainage due to large pericardial effusion. One hundred forty-six patients, 74 males and 72 females, entered the study. Npe based on positive pf cytology and/or pericardial biopsy specimen was recognised in 66 patients, non-npe in 80. Original scoring system was constructed based on parameters with the highest diagnostic value: mediastinal lymphadenopathy on chest CT scan, increased concentration of tumour markers (cytokeratin 19 fragments-Cyfra 21-1 and carcinoembryonic antigen-CEA) in pf, bloody character of pf, signs of imminent cardiac tamponade on echocardiography and tachycardia exceeding 90 beats/min on ECG. Each parameter was scored with positive or negative points depending on the positive and negative predictive values (PPV, NPV). The area under curve (AUC) for the scoring system was 0.926 (95%CI 0.852-0.963) and it was higher than AUC for Cyfra 21-1 0.789 (95%CI 0.684-0.893) or CEA 0.758 (95%CI 0.652-0.864). The score optimally discriminating between npe and non-npe was 0 points (sensitivity 0.84, specificity 0.91, PPV 0.9, NPV 0.85). Despite chest CT and tumour marker evaluation in pericardial fluid were good discriminators between npe and non-npe, the applied scoring system further improved the predicting of neoplastic disease in the studied population.

  4. 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.

  5. Recurrent Pericardial Effusion Associated with Hypothyroidism in ...

    African Journals Online (AJOL)

    Background: The complex of Down Syndromehypothyroidism-pericardial effusion is largely unreported in sub-Sahara. Objective: To present and highlight an unusual manifestation of hypothyroidism. Methods: A 16-year-old girl with confirmed Down Syndrome presented with complaints of generalised body swelling of eight ...

  6. Pericardial teratoma: prenatal diagnosis and course.

    Science.gov (United States)

    Tollens, M; Grab, D; Lang, D; Hess, J; Oberhoffer, R

    2003-01-01

    We report on a case of primary pericardial teratoma detected in a 29-week-old fetus. Due to cardiac decompensation, pericardiocentesis was performed at 33 weeks of gestation, and surgical excision of the tumor was indicated shortly after birth. The present report draws attention to the impact of fetal echocardiography on perinatal management. Copyright 2003 S. Karger AG, Basel

  7. Central Venous Catheter-Associated Deep Venous Thrombosis in Critically Ill Children.

    Science.gov (United States)

    Faustino, Edward Vincent S

    2018-02-01

    The presence of a central venous catheter and admission to the intensive care unit are the most important risk factors for deep venous thrombosis (DVT) in children. At least 18% of critically ill children with a catheter develop radiologically confirmed catheter-associated thrombosis. Clinically apparent thrombosis occurs in 3% of critically ill children with a catheter and is associated with 8 additional days of mechanical ventilation. Even when the thrombus is initially asymptomatic, 8 to 18% of critically ill children with catheter-associated thrombosis develop postthrombotic syndrome. Thrombosis is uncommon within 24 hours after insertion of a nontunneled catheter in critically ill children, but nearly all thrombi have developed by 4 days after insertion. Hypercoagulability during or immediately after insertion of the catheter plays an essential role in the development of thrombosis. Pharmacologic prophylaxis, including local anticoagulation with heparin-bonded catheter, has not been shown to reduce the risk of catheter-related thrombosis in children. Systemic anticoagulation in critically ill children started soon after the insertion of the catheter, however, may be beneficial. A multicenter clinical trial that is testing this hypothesis is currently underway. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. The efficacy of noble metal alloy urinary catheters in reducing catheter-associated urinary tract infection

    Directory of Open Access Journals (Sweden)

    Alanood Ahmed Aljohi

    2016-01-01

    Results: A 90% relative risk reduction in the rate of CAUTI was observed with the noble metal alloy catheter compared to the standard catheter (10 vs. 1 cases, P = 0.006. When considering both catheter-associated asymptomatic bacteriuria and CAUTI, the relative risk reduction was 83% (12 vs. 2 cases, P = 0.005. In addition to CAUTI, the risk of acquiring secondary bacteremia was lower (100% for the patients using noble metal alloy catheters (3 cases in the standard group vs. 0 case in the noble metal alloy catheter group, P = 0.24. No adverse events related to any of the used catheters were recorded. Conclusion: Results from this study revealed that noble metal alloy catheters are safe to use and significantly reduce CAUTI rate in ICU patients after 3 days of use.

  9. Tamponade in surgery for retinal detachment associated with proliferative vitreoretinopathy.

    Science.gov (United States)

    Schwartz, Stephen G; Flynn, Harry W; Lee, Wen-Hsiang; Ssemanda, Elizabeth; Ervin, Ann-Margret

    2009-10-07

    Retinal detachment (RD) with proliferative vitreoretinopathy (PVR) often requires surgery. During surgery, a tamponade agent is needed to reduce the rate of recurrent retinal detachment. The objective of this review was to evaluate the benefits and adverse outcomes of surgery with various tamponade agents. We searched the Cochrane Controlled Register (CENTRAL), MEDLINE, EMBASE, Latin America and Carribbean Health Sciences (LILACS) and the UK Clinical Trials Gateway (UKCTG). There were no language or date restrictions in the search for trials. The electronic databases were last searched on 9 July 2009. We included randomized clinical trials comparing patients treated with various tamponade agents. Two individuals screened the search results independently. One study with two trials was eligible for inclusion in the review. One study with two trials was included in the review. The first trial randomized 151 eyes to receive either silicone oil or sulfur hexafluoride (SF(6)) gas tamponades; the second trial randomized 271 eyes to receive either silicone oil or perfluropropane (C(3)F(8)) gas tamponades. In patients with RD associated with PVR, pars plana vitrectomy and infusion of either silicone oil or perfluropropane gas appear comparable for a broad variety of cases. Sulfur hexafluoride gas was associated with worse anatomic and visual outcomes than either silicone oil or perfluropropane gas. The use of either C(3)F(8) or silicone oil appears reasonable for most patients with RD associated with PVR. Because there do not appear to be any major differences in outcomes between the two agents, the choice of a tamponade agent should be individualized for each patient.

  10. CT features of cardio-pericardial masses

    International Nuclear Information System (INIS)

    Vasile, N.; Nicoleau, F.; Mathieu, D.

    1986-01-01

    The results of dynamic computed tomography (CT) in 13 patients with intracardiac filling defects and one with a pericardial lipoma are presented. The intracardiac filling defects were due to thrombus in five cases, myxoma in three, hydatid cysts in three, haemangiopericytoma in one and sarcoma in one. These kinds of lesions are well identified by CT which seems to be superior to echocardiography in the characterisation of the components and in the evaluation of the malignant spreading masses. (orig.)

  11. Evaluation of pleural and pericardial effusions by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Tscholakoff, D.; Sechtem, U.; De Geer, G.; Schmidt, H.; Higgins, C.B.

    1987-08-01

    MR examinations of 36 patients with pleural and/or pericardial effusions were retrospectively evaluated. The purpose of this study was to determine of MR imaging is capable of differentiating between pleural and pericardial effusions of different compositions using standard electrocardiogram (ECG)-gated and nongated spin echo pulse sequences. Additional data was obtained from experimental pleural effusions in 10 dogs. The results of this study indicate that old haemorhages into the pleural or pericardial space can be differentiated from other pleural or pericardial effusions. However, further differentiation between transudates, exudates and sanguinous effusions is not possible on MR images acquired with standard spin echo pulse sequences. (orig./MG)

  12. Novel "CHASER" pathway for the management of pericardial disease.

    Science.gov (United States)

    Argulian, Edgar; Halpern, Dan G; Aziz, Emad F; Uretsky, Seth; Chaudhry, Farooq; Herzog, Eyal

    2011-06-01

    The diagnosis and management of pericardial disease are very challenging for clinicians. The evidence base in this field is relatively scarce compared with other disease entities in cardiology. In this article, we outline a unified, stepwise pathway-based approach for the management of pericardial disease. We used the "CHASER" acronym to define the entry points into the pathway. These include chest pain, hypotension or arrest, shortness of breath, echocardiographic or other imaging finding of pericardial effusion, and right-predominant heart failure. We propose a score for the assessment of pericardial effusion that is composed of the following 3 parameters: the etiology of the effusion, the size of the effusion, and the echocardiographic assessment of hemodynamic parameters. The score is applied to clinically stable patients with pericardial effusion to quantify the necessity of pericardial effusion drainage. A stepwise, pathway-based approach to the management of pericardial disease is intended to provide guidance for clinicians in decision-making and a patient-tailored evidence-based approach to medical and surgical therapy for pericardial disease. The pathway for the management of pericardial disease is the ninth project to be incorporated into the "Advanced Cardiac Admission Program" at Saint Luke's Roosevelt Hospital Center of Columbia University in New York. Further studies should focus on the validation of the feasibility, efficacy, and reliability of this pathway.

  13. 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.

  14. Tamponamento cardíaco em dois recém-nascidos causado por cateter umbilical Cardiac tamponade caused by central venous catheter in two newborns

    Directory of Open Access Journals (Sweden)

    Andrey José Monteiro

    2008-09-01

    Full Text Available Tamponamento cardíaco secundário ao uso de cateter venoso central é uma complicação rara, porém potencialmente tratável, quando identificada a tempo. Nós relatamos dois casos de tamponamento cardíaco, diagnosticados por ecocardiograma transtorácico, seguido de pericardiocentese de urgência e drenagem pericárdica cirúrgica como complicação de cateterização venosa umbilical. Em um caso, a ponta do cateter estava adequadamente localizada e, no outro caso, não. Em ambos os casos, solução hiperosmolar estava sendo infundida. Apesar de situação incomum, esta deve ser sempre considerada em neonato, evoluindo com choque cardiogênico sem causa aparente.Cardiac tamponade secondary to the use of central venous catheter is a rare complication; however, it is potentially reversible when it is caught in time. We report two cases of cardiac tamponade that was diagnosed using a transthoracic echocardiography, followed by urgent pericardiocentesis and surgical pericardial drainage as a complication from umbilical venous catheterization. In one case, the tip of the catheter was properly placed, and in the other case, it was not. In both cases, a hyperosmolar solution was being injected. Although it may be an uncommon situation, it should be always considered as a possibility in a newborn who develops cardiogenic shock without an apparent cause.

  15. [Catheter-associated bloodstream infections: implementation of a new consensus protocol].

    Science.gov (United States)

    Urrea Ayala, M; Rozas Quesada, L

    2009-07-01

    Catheter-associated bloodstream infection is highly prevalent and often associated with fatal complications. Some studies have shown that applying preventive interventions could help to reduce and control this type of infection. To determine whether a new consensus protocol for the manipulation and maintenance of central venous catheters would decrease catheter-associated bloodstream infections (CA-BSIs) in paediatric patients. To evaluate its compliance in intensive care units. Prospective study in the paediatric (PICU) and neonatal (NICU) intensive cares units, haematology, oncology and hospital wards in a Maternal and Paediatric reference Hospital in Barcelona. The study period is divided into two periods: before (first semester) and after the start of the new protocol (second semester) in 2007. The most important changes have been the insertion of the hermetic connection in the proximal and distal site (between the line and the syringe) of the central venous catheter (CVC), the labelling of the medication line and the CVC with the date of placement. A check-list to evaluate compliance was introduced in both intensive care units (paediatrics and neonatal) during the second study period. The rates of bloodstream infection per 1000 catheter-days were assessed. The rate of bloodstream infections per 1000 catheter-days before and after the start of the new protocol was 5.7 and 4.9 in PICU; 24.6 and 18.0 in NICU; 7.6 and 4.6 in haematology-oncology, and 11.9 and 10.3 in hospital wards. As regards compliance to the protocol, we found that proximal sealed connectors were used in more than 95% of the cases and up to 85% of the central venous catheter were labelled with the insertion date in both intensive care units. A consensus protocol for the use and maintenance of central venous catheters and healthcare worker training helped to control the rate of CA-BSIs. We reaffirm the importance of epidemiological surveillance as a measure for controlling nosocomial infections.

  16. Pericardial Effusion as a Presenting Symptom of Hashimoto Thyroiditis: A Case Report

    Directory of Open Access Journals (Sweden)

    Alberto Leonardi

    2017-12-01

    administered dose. The treatment was successful because a complete regression of the effusion after one month was evidenced, with a substantial modification towards normality of the thyroid function tests. One year later, the substitutive therapy led to complete normalization of the thyroid function indexes. A slight reduction of weight (BMI, 17.60 for age and an increase of the velocity of height growth were evidenced. Conclusions: When fluid is identified in the pericardial space and pericarditis of unknown origin is diagnosed, the thyroid function should be immediately evaluated to prescribe substitutive hormonal therapy if necessary and thereby avoid overt hypothyroidism development and the risk of cardiac tamponade.

  17. 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. © 2012 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.

  18. Improving Catheter Associated Urinary Tract Infection Rates in the Medical Units

    Science.gov (United States)

    Taha, Haytham; Raji, Salama J.; Khallaf, Abeer; Abu Hija, Seham; Mathew, Raji; Rashed, Hanan; Du Plessis, Christelle; Allie, Zaytoen; Ellahham, Samer

    2017-01-01

    Sheikh Khalifa Medical City (SKMC) in Abu Dhabi is the main tertiary care referral hospital in the United Arab Emirates (UAE) with 560 bed capacity with a high occupancy rate. SKMC senior management has made a commitment to make quality and patient safety a top priority. Preventing health care associated infections, including Catheter Associated Urinary Tract Infection (CAUTI), is a high priority for our hospital. In order to improve CAUTI rates a multidisciplinary task force team was formed and led this performance improvement project. The purpose of this publication is to indicate the quality improvement interventions implemented to reduce CAUTI rates and the outcome of those interventions. We chose to conduct the pilot study in General Medicine as it is the busiest department in the hospital, with an average of 390 patients admitted per month during the study period. The study period was from March 2015 till April 2016. Our aim was to reduce CAUTI rates per 1000 device days in the medical units. Implemented interventions resulted in a reduction of CAUTI from 6.8 per 1000 device days in March 2015 to zero CAUTI in February through April 2016. PMID:28469893

  19. Nurse-directed interventions to reduce catheter-associated urinary tract infections.

    Science.gov (United States)

    Oman, Kathleen S; Makic, Mary Beth Flynn; Fink, Regina; Schraeder, Nicolle; Hulett, Teresa; Keech, Tarah; Wald, Heidi

    2012-08-01

    Catheter-associated urinary tract infections (CAUTIs) are common, morbid, and costly. Nearly 25% of hospitalized patients are catheterized yearly, and 10% develop urinary tract infections. Evidence-based guidelines exist for indwelling urinary catheter management but are not consistently followed. A pre/post intervention design was used in this quality improvement project to test the impact of nurse-driven interventions based on current evidence to reduce CAUTIs in hospitalized patients on 2 medical/surgical units. Interventions consisted of hospital-wide strategies including policy and product improvements and unit-specific strategies that focused on a review of current evidence to guide practice. The number of catheter days decreased from 3.01 to 2.2 (P = .018) on the surgery unit and from 3.53 to 2.7 (P = .076) on the medical unit. CAUTI rates were too low to achieve significant reduction. Product cost savings were estimated at $52,000/year. Guidelines derived from research and other sources of evidence can successfully improve patient outcomes. Nurse-driven interventions, combined with system-wide product changes, and patient and family involvement may be effective strategies that reduce CAUTI. Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  20. Nephrologists Hate the Dialysis Catheters: A Systemic Review of Dialysis Catheter Associated Infective Endocarditis

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    Kalyana C. Janga

    2017-01-01

    Full Text Available A 53-year-old Egyptian female with end stage renal disease, one month after start of hemodialysis via an internal jugular catheter, presented with fever and shortness of breath. She developed desquamating vesiculobullous lesions, widespread on her body. She was in profound septic shock and broad spectrum antibiotics were started with appropriate fluid replenishment. An echocardiogram revealed bulky leaflets of the mitral valve with a highly mobile vegetation about 2.3 cm long attached to the anterior leaflet. CT scan of the chest, abdomen, and pelvis showed bilateral pleural effusions in the chest, with triangular opacities in the lungs suggestive of infarcts. There was splenomegaly with triangular hypodensities consistent with splenic infarcts. Blood cultures repeatedly grew Candida albicans. Despite parenteral antifungal therapy, the patient deteriorated over the course of 5 days. She died due to a subsequent cardiac arrest. Systemic review of literature revealed that the rate of infection varies amongst the various types of accesses, and it is well documented that AV fistulas have a much less rate of infection in comparison to temporary catheters. All dialysis units should strive to make a multidisciplinary effort to have a referral process early on, for access creation, and to avoid catheters associated morbidity.

  1. 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.

  2. Risk of peritoneal dialysis catheter-associated peritonitis following kidney transplant.

    Science.gov (United States)

    Rizzi, Andrew M; Riutta, Stephen D; Peterson, Joshua M; Gagin, Galina; Fritze, Danielle M; Barrett, Meredith; Sung, Randall S; Woodside, Kenneth J; Lu, Yee

    2018-01-02

    Peritoneal dialysis (PD) patients have equivalent or slightly better kidney transplant outcomes when compared to hemodialysis (HD) patients. However, given the risk for postoperative infection, we sought to determine the risk factors for PD catheter-associated infections for patients who do not have the PD catheter removed at the time of engraftment. Demographic and outcomes data were collected from 313 sequential PD patients who underwent kidney transplant from 2000 to 2015. Risk factors for postoperative peritonitis were analyzed using logistical regression. Of 329 patients with PD catheters at transplant, 16 PD catheters were removed at engraftment. Of the remaining 313 patients, 8.9% suffered post-transplant peritonitis. On univariate analysis, patients with peritonitis were significantly more likely to have used the PD catheter or HD within 6 weeks after transplant. Multivariate analysis had similar findings, with increased risk for those using the PD catheter after transplant, with a trend for those who underwent HD only within 6 weeks of transplant. These results suggest that delayed graft function requiring any type of dialysis is associated with increased post-transplant peritonitis risk. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Echocardiography in helping to determine the causes of pericardial ...

    African Journals Online (AJOL)

    Pericardial disease is not uncommon in Sudan and the etiology may impose a diagnostic problem. The aim of this study is to determine the etiology of isolated pericardial effusion and to assess the usefulness of the echocardiographic features of the effusion in helping to determine the etiology. Patients and Methods:This is ...

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

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    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

  5. Catheter-associated urinary tract infection in a surgical intensive care unit

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    Mladenović Jovan

    2015-01-01

    Full Text Available Background/Aim. Because patients in intensive care units usually have an urinary catheter, the risk of urinary tract infection for these patients is higher than in other patients. The aim of this study was to identify risk factors and causative microrganisms in patients with catheter-associated urinary tract infection (CAUTI in the Surgical Intensive Care Unit (SICU during a 6-year period. Methods. All data were collected during prospective surveillance conducted from 2006 to 2011 in the SICU, Military Medical Academy, Belgrade, Serbia. This case control study was performed in patients with nosocomial infections recorded during surveillance. The cases with CAUTIs were identified using the definition of the Center for Disease Control and Prevention. The control group consisted of patients with other nosocomial infections who did not fulfill criteria for CAUTIs according to case definition. Results. We surveyed 1,369 patients representing 13,761 patient days. There were a total of 226 patients with nosocomial infections in the SICU. Of these patients, 64 had CAUTIs as defined in this study, and 162 met the criteria for the control group. Multivariate logistic regression analysis identified two risk factors independently associated to CAUTIs: the duration of having an indwelling catheter (OR = 1.014; 95% CI 1.005-1.024; p = 0.003 and female gender (OR = 2.377; 95%CI 1.278-4.421; p = 0.006. Overall 71 pathogens were isolated from the urine culture of 64 patients with CAUTIs. Candida spp. (28.2%, Pseudomonas aeruginosa (18.3% and Klebsiella spp. (15.5% were the most frequently isolated microorganisms. Conclusions. The risk factors and causative microrganisms considering CAUTIs in the SICU must be considered in of planning CAUTIs prevention in this setting.

  6. Catheter-associated urinary tract infection in a surgical intensive care unit.

    Science.gov (United States)

    Mladenović, Jovan; Veljović, Milić; Udovicić, Ivo; Lazić, Srdjan; Segrt, Zoran; Ristić, Petar; Suljagić, Vesna

    2015-10-01

    Because patients in intensive care units usully have an urinary catheter, the risk of urinary tract infection for these patients is higher than in other patients. The aim of this study was to identify risk factors and causative microrganisms in patients with catheter-associated urinary tract infection (CAUTI) in the Surgical Intensive Care Unit (SICU) during a 6-year period. All data were collected during prospective surveillance conducted from 2006 to 2011 in the SICU, Military Medical Academy, Belgrade, Serbia. This case control study was performed in patients with nosocomial infections recorded during surveillance. The cases with CAUTIs were identified using the definition of the Center for Disease Control and Prevention. The control group consisted of patients with other nosocomial infections who did not fulfill criteria for CAUTIs according to case definition. Results. We surveyed 1,369 patients representing 13,761 patient days. There were a total of 226 patients with nosocomial infections in the SICU. Of these patients, 64 had CAUTIs as defined in this study, and 162 met the criteria for the control group. Multivariate logistic regression analysis identified two risk factors independently associated to CAUTIs: the duration of having an indwelling catheter (OR = 1.014; 95% CI 1.005-1.024; p = 0.003) and female gender (OR = 2.377; 95% CI 1.278-4.421; p = 0.006). Overall 71 pathogens were isolated from the urine culture of 64 patients with CAUTIs. Candida spp. (28.2%), Pseudomonas aeruginosa (18.3%) and Klebsiella spp. (15.5%) were the most frequently isolated microorganisms. The risk factors and causative microrganisms considering CAUTIs in the SICU must be considered in of planning CAUTIs prevention in this setting.

  7. Cardiac tamponade caused by a migrating sewing needle.

    Science.gov (United States)

    Affronti, Alessandro; Di Bella, Isidoro; Di Lazzaro, Davide; Capozzi, Rosanna; Scarnecchia, Elisa; Ragni, Temistocle

    2016-12-01

    : Penetrating injuries of the heart caused by migrating needles have been rarely described. They usually occur accidentally or are self-inflicted in the setting of an underlying psychiatric disorder. We present an unusual case of cardiac tamponade caused by a sewing needle that migrated to the heart from the chest wall through the lung. The lesions were successfully repaired through a median sternotomy without cardiopulmonary bypass. The pathophysiological mechanism and the pertinent literature are briefly analysed.

  8. Silicone oil migration along the optic nerve after intraocular tamponade.

    Science.gov (United States)

    Gargallo Vaamonde, Á; Ibáñez Muñoz, D; Salceda Artola, J; Garatea Aznar, P; Zalazar, R; Yanguas Barea, N

    2016-11-01

    We present a case of silicone oil migration trough the optic nerve in a diabetic patient with retinal detachment and review the etiologic mechanism and clinical implications. Intracranial silicone oil migration is an uncommon complication associated with silicone oil tamponade. Copyright © 2016 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Sternal fractures and delayed cardiac tamponade due to a severe blunt chest trauma.

    Science.gov (United States)

    Liang, Huai-min; Chen, Qiu-lin; Zhang, Er-yong; Hu, Jia

    2016-04-01

    Sternal fractures caused by blunt chest trauma are associated with an increased incidence of cardiac injury. Reports of the incidence of cardiac injury associated with sternal fracture range from 18% to 62%. Delayed cardiac tamponade is a rare phenomenon that appears days or weeks after injury. Moreover, after nonpenetrating chest trauma, cardiac tamponade is very rare and occurs in less than 1 of 1000. This case describes a patient who had delayed cardiac tamponade 17 days after a severe blunt chest trauma.

  10. Cardiac tamponade due to hypothyroidism: a case cluster report ...

    African Journals Online (AJOL)

    This study reports on three patients who were seen at Tygerberg Hospital within a short period of six months, with a new diagnosis of biochemically severe primary hypothyroidism. Pericardial effusion was suspected on clinical and X-ray findings and confirmed with echocardiography in all cases. All had evidence of ...

  11. Cardiac tamponade due to hypothyroidism: a case cluster report

    African Journals Online (AJOL)

    This study reports on three patients who were seen at Tygerberg Hospital within a short period of six months, with a new diagnosis of biochemically severe primary hypothyroidism. Pericardial effusion was suspected on clinical and X-ray findings and confirmed with echocardiography in all cases. All had evidence of ...

  12. Simple mesothelial pericardial cyst in a rare location.

    Science.gov (United States)

    Ranchordás, Sara; Gomes, Catarina; Abecasis, Miguel; Gouveia, Rosa; Abecasis, João; Lopes, Luís R; Fazendas, Paula

    2016-09-01

    Pericardial cysts are rare and generally benign intrathoracic lesions, most frequently located in the cardiophrenic angles, but other locations have been described. We present a case of a pericardial cyst in a previously undescribed site. Our patient presented with a cyst in the interventricular septum which was discovered as an incidental finding. After surgical excision of the cyst, it was described pathologically as a simple mesothelial pericardial cyst. The explanation of this rare condition is uncertain, but some hypotheses can be outlined. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Air Versus Sulfur Hexafluoride Gas Tamponade in Descemet Membrane Endothelial Keratoplasty: A Fellow Eye Comparison.

    Science.gov (United States)

    von Marchtaler, Philipp V; Weller, Julia M; Kruse, Friedrich E; Tourtas, Theofilos

    2018-01-01

    To perform a fellow eye comparison of outcomes and complications when using air or sulfur hexafluoride (SF6) gas as a tamponade in Descemet membrane endothelial keratoplasty (DMEK). One hundred thirty-six eyes of 68 consecutive patients who underwent uneventful DMEK in both eyes for Fuchs endothelial corneal dystrophy were included in this retrospective study. Inclusion criteria were air tamponade (80% of the anterior chamber volume) in the first eye and 20% SF6 gas tamponade (80% of the anterior chamber volume) in the second eye; and same donor tissue culture condition in both eyes. All eyes received laser iridotomy on the day before DMEK. Main outcome measures included preoperative and postoperative best-corrected visual acuity, endothelial cell density, corneal volume, rebubbling rate, and rate of postoperative pupillary block caused by the air/gas bubble. Thirteen of 68 eyes (19.1%) with an air tamponade needed rebubbling compared with 4 of 68 eyes (5.9%) with an SF6 gas tamponade (P = 0.036). Postoperative pupillary block necessitating partial release of air/gas occurred in 1 eye (1.5%) with an air tamponade and 3 eyes (4.4%) with an SF6 gas tamponade (P = 0.301). There were no significant differences in preoperative and postoperative best-corrected visual acuity, endothelial cell density, and corneal volume within 3-month follow-up. Our results confirm the previously reported better graft adhesion when using an SF6 gas tamponade in DMEK without increased endothelial cell toxicity. The rate of pupillary block in eyes with an SF6 gas tamponade was comparable to that with an air tamponade. As a consequence, we recommend using SF6 gas as the tamponade in DMEK.

  14. Cholesterol pericarditis. A specific but rare cause of pericardial disease

    Directory of Open Access Journals (Sweden)

    Fernandes Fábio

    2001-01-01

    Full Text Available During a diagnostic investigation in a 40-year-old male with pericardial effusion associated with hypothyroidism, cholesterol pericarditis was detected. We report a brief review on the etiopathogeny, clinical findings, and therapeutical possibilities of this entity.

  15. Pericardial Window Formation Complicated by Intrapericardial Diaphragmatic Hernia

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    Jeremy Docekal

    2014-01-01

    Full Text Available In rare circumstances, a diaphragmatic defect may allow for herniation of intra-abdominal contents into the pericardial space. These occurrences are exceedingly rare and may be due to trauma or congenital defects of the septum transversum or as the result of surgical procedures. We describe a 73-year-old female who presented with cardiac and abdominal symptoms one month after undergoing a subxiphoid pericardioperitoneal window for treatment and evaluation of a symptomatic pericardial effusion.

  16. Discrete peritoneal and pericardial implants of non-Hodgkin lymphoma

    International Nuclear Information System (INIS)

    Eckel, C.G.; Davis, M.; Mettler, F.A. Jr.; Rosenberg, R.

    1987-01-01

    Peritoneal spread of non-Hodgkin lymphoma is rare: fewer than three percent of persons afflicted with this disease develop peritoneal spread. Pericardial involvement by non-Hodgkin lymphoma is equally rare. We report an instance of peritoneal and pericardial spread in a patient with non-Hodgkin lymphoma that was detected only by CT scan. The peritoneal lesions were not visible by ultrasound examination. A pertinent review of the literature is presented. (author)

  17. Viral communities associated with human pericardial fluids in idiopathic pericarditis.

    Science.gov (United States)

    Fancello, Laura; Monteil, Sonia; Popgeorgiev, Nikolay; Rivet, Romain; Gouriet, Frédérique; Fournier, Pierre-Edouard; Raoult, Didier; Desnues, Christelle

    2014-01-01

    Pericarditis is a common human disease defined by inflammation of the pericardium. Currently, 40% to 85% of pericarditis cases have no identified etiology. Most of these cases are thought to be caused by an infection of undetected, unsuspected or unknown viruses. In this work, we used a culture- and sequence-independent approach to investigate the viral DNA communities present in human pericardial fluids. Seven viral metagenomes were generated from the pericardial fluid of patients affected by pericarditis of unknown etiology and one metagenome was generated from the pericardial fluid of a sudden infant death case. As a positive control we generated one metagenome from the pericardial fluid of a patient affected by pericarditis caused by herpesvirus type 3. Furthermore, we used as negative controls a total of 6 pericardial fluids from 6 different individuals affected by pericarditis of non-infectious origin: 5 of them were sequenced as a unique pool and the remaining one was sequenced separately. The results showed a significant presence of torque teno viruses especially in one patient, while herpesviruses and papillomaviruses were present in the positive control. Co-infections by different genotypes of the same viral type (torque teno viruses) or different viruses (herpesviruses and papillomaviruses) were observed. Sequences related to bacteriophages infecting Staphylococcus, Enterobacteria, Streptococcus, Burkholderia and Pseudomonas were also detected in three patients. This study detected torque teno viruses and papillomaviruses, for the first time, in human pericardial fluids.

  18. Idiopathic pericarditis and pericardial effusion in children: contemporary epidemiology and management.

    Science.gov (United States)

    Shakti, Divya; Hehn, Rebecca; Gauvreau, Kimberly; Sundel, Robert P; Newburger, Jane W

    2014-11-07

    Multicenter studies on idiopathic or viral pericarditis and pericardial effusion (PPE) have not been reported in children. Colchicine use for PPE in adults is supported. We explored epidemiology and management for inpatient hospitalizations for PPE in US children and risk factors for readmission. We analyzed patients in the Pediatric Health Information System database for (1) a code for PPE; (2) absence of codes for underlying systemic disease (eg, neoplastic, cardiac, rheumatologic, renal); (3) age ≥30 days and <21 years; and (4) discharge between January 1, 2007, and December 31, 2012, from 38 hospitals contributing complete data for each year of the study period. Among 11 364 hospitalizations with PPE codes during the study period, 543 (4.8%) met entry criteria for idiopathic or viral PPE. Significantly more boys were noted, especially among adolescents. No temporal trends were noted. Median age was 14.5 years (interquartile range 7.3 to 16.6 years); 78 patients (14.4%) underwent pericardiocentesis, 13 (2.4%) underwent pericardiotomy, and 11 (2.0%) underwent pericardiectomy; 157 (28.9%) had an intensive care unit stay, including 2.0% with tamponade. Median hospitalization was 3 days (interquartile range 2 to 4 days). Medications used at initial admission were nonsteroidal anti-inflammatory drugs (71.3%), corticosteroids (22.7%), aspirin (7.0%), and colchicine (3.9%). Readmissions within 1 year of initial admission occurred in 46 of 447 patients (10.3%), mostly in the first 3 months. No independent predictors of readmission were noted, but our statistical power was limited. Practice variation was noted in medical management and pericardiocentesis. Our report provides the first large multicenter description of idiopathic or viral PPE in children. Idiopathic or viral PPE is most common in male adolescents and is treated infrequently with colchicine. © 2014 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  19. 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.

  20. 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.

  1. Traumatic Mitral Valve and Pericardial Injury

    Directory of Open Access Journals (Sweden)

    Nissar Shaikh

    2013-01-01

    Full Text Available Cardiac injury after blunt trauma is common but underreported. Common cardiac trauma after the blunt chest injury (BCI is cardiac contusion; it is very rare to have cardiac valve injury. The mitral valve injury during chest trauma occurs when extreme pressure is applied at early systole during the isovolumic contraction between the closure of the mitral valve and the opening of the aortic valve. Traumatic mitral valve injury can involve valve leaflet, chordae tendineae, or papillary muscles. For the diagnosis of mitral valve injury, a high index of suspicion is required, as in polytrauma patients, other obvious severe injuries will divert the attention of the treating physician. Clinical picture of patients with mitral valve injury may vary from none to cardiogenic shock. The echocardiogram is the main diagnostic modality of mitral valve injuries. Patient’s clinical condition will dictate the timing and type of surgery or medical therapy. We report a case of mitral valve and pericardial injury in a polytrauma patient, successfully treated in our intensive care unit.

  2. [Pericardial drainage. The right indication for the right technique].

    Science.gov (United States)

    Mazzucotelli, J

    1997-06-28

    The only valid criterion for comparing surgical (or medical) techniques is the extent of the beneficial effect compared with the risk of the underlying disease. The paper on echoguided pericardial puncture published in this issue of La Presse Médicale offers an excellent opportunity to apply this criterion in an area of clinical therapeutics where the temptation to promote "minimally invasive" techniques is so great. For pericardial effusion, as for all medical conditions, it is the underlying disease which determines the long-term outcome and not the pericardial effusion itself, even in emergency situations. The objective should then go beyond symptom relief and include, when possible, a search for an etiological diagnosis. Pericardial biopsy is one element which can be contributive in a significant number of cases further adding to the beneficial effect of the surgical technique. Consequently, indications for echoguided pericardial puncture cannot be broadened beyond patients suffering from compressive pericardial effusion secondary to a perfectly recognized cause. In other less urgent situations, and when the etiology has not been identified, videoscopic techniques appear to be indicated rather than conventional surgical drainage or echoguided puncture. Other cases, such as infected or recurrent effusions, also raise specific problems requiring a careful evaluation of the expected benefit and risk of each technique. After videosurgery and videoscopy, conventional pericardial drainage, a particularly simple, rapid and effective procedure, is once again challenged by a new, more "medical" technique, emphasizing that the ever renewed story of progress in medicine must not avert our attention from the fundamental goal of combating disease.

  3. AB034. The application of comprehensive nursing measures to prevent catheter-associated urinary tract infection in urological patients

    Science.gov (United States)

    Li, Xue

    2017-01-01

    Section 1: definition of CAUTI & Introduction of epidemiology of CAUTI: catheter-associated urinary tract infection means after patients with indwelling catheter or occurred within 48 hours of urinary tract infection when pull out urethral catheter. UTI is one of the most common nosocomial infection. The 70–80% caused by indwelling catheter. There are 12–16% inpatients of adult hospital need to use indwelling catheter sometime after admission. Section 2: which harm can be caused by CAUTI: (I) prolong hospital stay; (II) increase hospitalization costs; (III) aggravate the disease. Section 3: diagnostic criteria of CAUTI: (I) clinical manifestation: the urge to urinate frequently, urgency to urinate and painful urination; (II) laboratory examination: routine urinalysis and bacterial cultivation. Section 4: risk factors of CAUTI: (I) the time of indwelling catheter; (II) high risk group; (III) susceptible link; (IV) hand hygiene. Section 5: prevention strategy of CAUTI: take comprehensive nursing measures to prevent catheter-associated urinary tract infection in urological patients. Section 6: summary.

  4. 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

  5. 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.

  6. False aneurysm of ascending aorta due to pericardial mesothelioma†

    Science.gov (United States)

    Uspenskiy, Vladimir; Lavreshin, Alexei; Osadchii, Alexei; Gordeev, Michael

    2012-01-01

    Ascending aortic false aneurysm is a rare but serious complication of pericardial mesothelioma. We report a case of ascending aortic pseudoaneurysm due to spindle cell pericardial mesothelioma. In this case, the first symptoms of the disease appeared 18 months before surgery. The final diagnosis was determined only when severe late complications occurred. Palliative tumour excision, aortoplasty and aortic valve prosthesis were performed with subsequent adjuvant chemotherapy. Over 10 months after surgery, the patient is alive and a significant reduction of the tumour mass has been achieved. This case demonstrates that timely lifetime diagnosis of malignant pericardial tumour remains very difficult and effective adjuvant chemotherapy is needed to improve the results of surgery. PMID:22593561

  7. Newly diagnosed primary hypothyroidism applicant with massive pericardial effusion and acute renal failure

    Directory of Open Access Journals (Sweden)

    Ates I

    2016-01-01

    Full Text Available Objective. While non-symptomatic pericardial effusion is seen in primary hypothyroidism, massive pericardial effusion is a very rare finding. In the literature, newly diagnosed primary hypothyroidism cases presenting with massive pericardial effusion or acute renal failure are present, but we did not encounter any case first presenting with combination of two signs. In this case report, primary hypothyroidism case that presenting with massive pericardial effusion and acute renal failure will be discussed.

  8. Effects of a catheter-associated urinary tract infection prevention campaign on infection rate, catheter utilization, and health care workers' perspective at a community safety net hospital.

    Science.gov (United States)

    Gray, Dorinne; Nussle, Richard; Cruz, Abner; Kane, Gail; Toomey, Michael; Bay, Curtis; Ostovar, Gholamabbas Amin

    2016-01-01

    Preventing catheter-associated urinary tract infections is in the forefront of health care quality. However, nurse and physician engagement is a common barrier in infection prevention efforts. After implementation of a multidisciplinary catheter-associated urinary tract infection (CAUTI) prevention campaign, we studied the impact of our campaign and showed its association with reducing the CAUTI rate and catheter utilization and the positive effect on health care workers' engagement and perspectives. CAUTI prevention campaigns can lead to lower infection rates and change health care workers' perspective. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  9. Acute Primary Pneumococcal Purulent Pericarditis With Cardiac Tamponade

    Science.gov (United States)

    Patel, Hiren; Patel, Charmi; Soni, Mrugesh; Patel, Amit; Banda, Venkat

    2015-01-01

    Abstract Bacterial pericarditis is a rapidly progressive and highly fatal infection, and is often diagnosed postmortem in half of the cases. Even with drainage and antibiotics, the mortality rate is high. Gram-positive cocci, specifically Streptococcus penumoniae, have been the most common cause of bacterial pericarditis with a preceding primary site of infection. Following the introduction of antibiotics in the 1940s and more recently the pneumococcal conjugate vaccine, the incidence has drastically decreased. We describe an extremely rare case of primary streptococcus pneumoniae purulent pericarditis that presented with cardiac tamponade. The patient was successfully treated with broad-spectrum antibiotics and urgent pericardiocentesis. Due to the high mortality rate with purulent pericarditis, a high index of suspicion is needed when acute pericarditis is suspected for early diagnosis to instate appropriate therapy with antibiotics and drainage. PMID:26469910

  10. A Metaproteomics Approach to Elucidate Host and Pathogen Protein Expression during Catheter-Associated Urinary Tract Infections (CAUTIs)

    Science.gov (United States)

    Lassek, Christian; Burghartz, Melanie; Chaves-Moreno, Diego; Otto, Andreas; Hentschker, Christian; Fuchs, Stephan; Bernhardt, Jörg; Jauregui, Ruy; Neubauer, Rüdiger; Becher, Dörte; Pieper, Dietmar H.; Jahn, Martina; Jahn, Dieter; Riedel, Katharina

    2015-01-01

    Long-term catheterization inevitably leads to a catheter-associated bacteriuria caused by multispecies bacterial biofilms growing on and in the catheters. The overall goal of the presented study was (1) to unravel bacterial community structure and function of such a uropathogenic biofilm and (2) to elucidate the interplay between bacterial virulence and the human immune system within the urine. To this end, a metaproteomics approach combined with in vitro proteomics analyses was employed to investigate both, the pro- and eukaryotic protein inventory. Our proteome analyses demonstrated that the biofilm of the investigated catheter is dominated by three bacterial species, that is, Pseudomonas aeruginosa, Morganella morganii, and Bacteroides sp., and identified iron limitation as one of the major challenges in the bladder environment. In vitro proteome analysis of P. aeruginosa and M. morganii isolated from the biofilm revealed that these opportunistic pathogens are able to overcome iron restriction via the production of siderophores and high expression of corresponding receptors. Notably, a comparison of in vivo and in vitro protein profiles of P. aeruginosa and M. morganii also indicated that the bacteria employ different strategies to adapt to the urinary tract. Although P. aeruginosa seems to express secreted and surface-exposed proteases to escape the human innate immune system and metabolizes amino acids, M. morganii is able to take up sugars and to degrade urea. Most interestingly, a comparison of urine protein profiles of three long-term catheterized patients and three healthy control persons demonstrated the elevated level of proteins associated with neutrophils, macrophages, and the complement system in the patient's urine, which might point to a specific activation of the innate immune system in response to biofilm-associated urinary tract infections. We thus hypothesize that the often asymptomatic nature of catheter-associated urinary tract infections

  11. Tamponade in surgery for retinal detachment associated with proliferative vitreoretinopathy.

    Science.gov (United States)

    Schwartz, Stephen G; Flynn, Harry W; Lee, Wen-Hsiang; Wang, Xue

    2014-02-14

    Retinal detachment (RD) with proliferative vitreoretinopathy (PVR) often requires surgery to restore normal anatomy and to stabilize or improve vision. PVR usually occurs in association with recurrent RD (that is, after initial retinal re-attachment surgery) but occasionally may be associated with primary RD. Either way, a tamponade agent (gas or silicone oil) is needed during surgery to reduce the rate of postoperative recurrent RD. The objective of this review was to assess the relative safety and effectiveness of various tamponade agents used with surgery for retinal detachment (RD) complicated by proliferative vitreoretinopathy (PVR). We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2013, Issue 5), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE (January 1946 to June 2013), EMBASE (January 1980 to June 2013), Latin American and Caribbean Literature on Health Sciences (LILACS) (January 1982 to June 2013), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 26 June 2013. We included randomized controlled trials (RCTs) of participants undergoing surgery for RD associated with PVR that compared various tamponade agents. Two review authors screened the search results independently. We used the standard methodological procedures expected by The Cochrane Collaboration. The review included 516 participants from three RCTs. One study was conducted in the USA and consisted of two trials: the first trial randomized 151 adults to receive either silicone oil or sulfur hexafluoride (SF6) gas tamponades; and the second trial randomized 271 adults to receive either

  12. Condom Tamponade in the Management of Primary Postpartum Haemorrhage: A Report of three cases in Ghana.

    Science.gov (United States)

    Maya, Ernest T; Buntugu, Kennedy A; Aki, Lovelace; Srofenyoh, Emmanuel K

    2015-09-01

    Postpartum haemorrhage is one of the major causes of maternal mortality worldwide. The leading cause of primary postpartum haemorrhage is uterine atony and active management of the third stage of labour with oxytocin is recommended for preventing primary postpartum haemorrhage. Parenteral oxytocin is also the drug of choice for medical management of postpartum haemorrhage secondary to uterine atony. Condom uterine balloon tamponade is .a low cost technique that can be used as a second-line option for treatment. We report retrospectively three cases of primary PPH secondary to uterine atony which were managed successfully with condom tamponade. Condom tamponade is effective in managing post partum haemorrhage secondary to uterine atony and we advocate for the training of all skilled attendants on how to insert the condom tamponade.

  13. Cardiac tamponade associated with delayed ascending aortic perforation after blunt chest trauma: a case report

    OpenAIRE

    Ryu, Dae Woong; Lee, Mi Kyung

    2017-01-01

    Background Cardiac tamponade due to aortic injury after blunt trauma is a rare and potentially fatal injury. Most aortic injuries caused by blunt trauma present as aortic dissection or rupture of the aortic isthmus. Several cases of delayed aortic injury have been reported. However, all of these injuries were observed in the descending aorta because they had been caused by a posterior rib fracture. Case presentation We report the first case of cardiac tamponade associated with delayed ascendi...

  14. Effect of early vitrectomy combined with silicone oil tamponade for severe infectious traumatized endophthalmitis

    OpenAIRE

    Xiao Zheng; Gang-Ping Zhao; Shan-Xiang Li; Jian-Hong Yu; Dan Hu

    2013-01-01

    AIM: To explore the relations of clinical efficacy and surgical timing of vitrectomy combined with silicone oil tamponade for severe infectious traumatized endophthalmitis.METHODS: Totally 59 patients(59 eyes)with severe infectious traumatized endophthalmitis accepted vitrectomy combined with silicone oil tamponade. Patients were divided into two groups by different surgical timing. Group A accepted operation in 24 hours. Group B accepted operation 24 hours after injury. Retina status during ...

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

    Science.gov (United States)

    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. Images Fig. 1 Fig. 2 Fig. 3 PMID:6428731

  16. Video-assisted thoracoscopic pericardial window for penetrating ...

    African Journals Online (AJOL)

    Objective. To report our experience with thoracoscopic pericardial window (TPW) for occult penetrating cardiac injury. Patients and methods. During the study period (1 January - 31 December 2000), a small group of haemodynamically stable patients with anterior leftsided praecordial wounds were selected for TPW.

  17. Prevention of postoperative pericardial adhesions with TachoSil.

    Science.gov (United States)

    Kuschel, Tarah J; Gruszka, Anna; Hermanns-Sachweh, Benita; Elyakoubi, Jaouad; Sachweh, Joerg S; Vázquez-Jiménez, Jaime F; Schnoering, Heike

    2013-01-01

    The prevention of the pericardial adhesions largely accountable for the technical difficulty and risk of injury inherent to resternotomy continues to gain in importance with the increasing frequency of reoperations. The hemostatic sponge TachoSil (Nycomed Austria GmbH, Linz, Austria), has shown promising results in adhesion prevention in several regions of the body. This study was designed to evaluate its effectiveness in the prevention of pericardial adhesions in comparison with the Gore-Tex (W. L. Gore and Assoc, Flagstaff, AZ) surgical membrane and a control. Twenty-four rabbits were distributed into 3 groups: TachoSil, Gore-Tex, or no barrier agent (control). After median sternotomy and pericardiotomy, the cardial surface was exposed to the aggravating effects of room air, irrigation, and gauze abrasion for one hour. A pericardial defect was created and repaired with one of the barrier agents, or left uncovered (control). Resternotomy was performed after 6 months for the evaluation of adhesion formation. Significantly fewer macroscopic adhesions were observed with TachoSil than Gore-Tex in all regions (p Gore-Tex and the control. Microscopically, the least pronounced fibrosis formation and inflammatory reaction was detected with TachoSil. TachoSil is effective in the prevention of pericardial adhesions. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  18. Pericardiocentesis in massive pericardial effusions due to hypothyroidism

    Science.gov (United States)

    Nainggolan, F. H.; Dalimunthe, N. N.; Harahap, S.; Isnanta, R.; Realsyah, T.; Safri, Z.; Hasan, R.

    2018-03-01

    Pericardial effusion is the accumulation of abnormal fluid in the pericardial cavity. The symptoms are not specific and associated with the underlying disease. It was reported that a 53-year-old male patient entered the Emergency Room with a shortness of breath, and getting worse during activity and position. There was weight loss and smoking history. The history of diabetic, hypertension and malignancy were denied. On physical examination showed the enlarged right and left heart border and weakened heartbeat sheer off is found and edema pretibial and normal the other. The laboratory results;blood routine, renal and liver function within normal; lipid profile: hypercholesterolemia; viral marker is non-reactive.Rontgen thorax suggests cardiomegaly, but there was no infiltrate or nodules. Electrocardiogram (ECG) showed a low voltage. Echocardiography examination showed massive pericardial effusion. Pericardiosynthetis performed produces 750 cc of clear yellow liquid and showed transudate. Other laboratory tests such as ANA test, anti ds-DNA, cyfra were a normal impression. Thyroid function: hypothyroid, Mantoux test is negative. Finally, the patient is a massive pericardial effusion caused by hypothyroidism. The pericardiocentesis took, and the hypothyroid drug of euthirax is administered. The patient was well done and continued for recontrol.

  19. Ebstein's anomaly of tricuspid valve with pericardial disease: a case ...

    African Journals Online (AJOL)

    We report a 35-year-old nulliparous lady who presented with symptoms and signs of right-sided cardiac failure and poorly developed secondary sexual characteristics. Electrocardiography and chest radiograph suggested pericardial effusion and cardiomegaly. A diagnosis of Ebstein's anomaly of the tricuspid valve with ...

  20. Pericardial patch valve in the tricuspid position in an infant

    OpenAIRE

    Sreeram, N; Ben Mime, L; Bennink, G

    2011-01-01

    A 10-month-old infant with severe tricuspid valve disease due to staphylococcal bacterial endocarditis, underwent surgical replacement of the valve. The new valve was fashioned using an autologous pericardial patch. Over 3 years of follow-up, the new valve has functioned satisfactorily, with moderately elevated right atrial pressure.

  1. Diagnosis, prevention, and treatment of catheter-associated urinary tract infection in adults: 2009 International Clinical Practice Guidelines from the Infectious Diseases Society of America

    NARCIS (Netherlands)

    Hooton, Thomas M.; Bradley, Suzanne F.; Cardenas, Diana D.; Colgan, Richard; Geerlings, Suzanne E.; Rice, James C.; Saint, Sanjay; Schaeffer, Anthony J.; Tambayh, Paul A.; Tenke, Peter; Nicolle, Lindsay E.

    2010-01-01

    Guidelines for the diagnosis, prevention, and management of persons with catheter-associated urinary tract infection (CA-UTI), both symptomatic and asymptomatic, were prepared by an Expert Panel of the Infectious Diseases Society of America. The evidence-based guidelines encompass diagnostic

  2. Pericardial hyperechogenicity and "comets" in patients with acute pericarditis but no pericardial effusion: a comparison study with age-matched healthy controls.

    Science.gov (United States)

    Sartorio, Daniele; Siniscalchi, Carmine; Reverberi, Claudio; Gaibazzi, Nicola

    2016-05-06

    According to the published data and guidelines the diagnosis of pericarditis is mainly clinical; if we exclude patients with pericardial effusion, no single study has been able to relate specific echocardiographic findings to acute pericarditis. We hypothesized that pericardial hyperechogenicity and a defined finding that we named "pericardial comets", in analogy to lung comets, may be associated with acute pericarditis. We retrospectively analysed the echocardiograms of patients aged 50 y/o) to detect a potential association of pericardial hyperechogenicity and/or pericardial comets with acute pericarditis. Comparison between the pericarditis and the control groups did not evidence significant differences regarding the prevalence of hyperechogenicity and pericardial comets when comparing patients with pericarditis and age-matched controls (younger than 50 years); the group of elderly healthy controls (>50 y/o) showed significantly lower prevalence of pericardial hyperechogenicity (pcomets (pcomets compared with age-matched controls (68% vs 48%, p=0.042). The echocardiographic prevalence of both pericardial hyperechogenicity and comets per patient is heavily influenced by age (inversely proportional), but the presence of at least 2 pericardial comets is significantly more frequent in patients with pericarditis than in healthy aged-matched controls. Nonetheless, this echocardiographic finding may have limited clinical usefulness, due to the frequent detection of ≥2 comets in healthy young subjects also.

  3. A prospective interventional study to examine the effect of a silver alloy and hydrogel-coated catheter on the incidence of catheter-associated urinary tract infection.

    Science.gov (United States)

    Chung, P Hy; Wong, C Wy; Lai, C Kc; Siu, H K; Tsang, D Nc; Yeung, K Y; Ip, D Km; Tam, P Kh

    2017-06-01

    Catheter-associated urinary tract infection is a major hospital-acquired infection. This study aimed to analyse the effect of a silver alloy and hydrogel-coated catheter on the occurrence of catheter-associated urinary tract infection. This was a 1-year prospective study conducted at a single centre in Hong Kong. Adult patients with an indwelling urinary catheter for longer than 24 hours were recruited. The incidence of catheter-associated urinary tract infection in patients with a conventional latex Foley catheter without hydrogel was compared with that in patients with a silver alloy and hydrogel-coated catheter. The most recent definition of urinary tract infection was based on the latest surveillance definition of the National Healthcare Safety Network managed by Centers for Disease Control and Prevention. A total of 306 patients were recruited with a similar ratio between males and females. The mean (standard deviation) age was 81.1 (10.5) years. The total numbers of catheter-days were 4352 and 7474 in the silver-coated and conventional groups, respectively. The incidences of catheter-associated urinary tract infection per 1000 catheter-days were 6.4 and 9.4, respectively (P=0.095). There was a 31% reduction in the incidence of catheter-associated urinary tract infection per 1000 catheter-days in the silver-coated group. Escherichia coli was the most commonly involved pathogen (36.7%) of all cases. Subgroup analysis revealed that the protective effect of silver-coated catheter was more pronounced in long-term users as well as female patients with a respective 48% (P=0.027) and 42% (P=0.108) reduction in incidence of catheter-associated urinary tract infection. The mean catheterisation time per person was the longest in patients using a silver-coated catheter (17.0 days) compared with those using a conventional (10.8 days) or both types of catheter (13.6 days) [P=0.01]. Silver alloy and hydrogel-coated catheters appear to be effective in preventing catheter-associated

  4. Efficacy of posterior pericardiotomy in prevention of atrial fibrillation and pericardial effusion after aortic valve replacement: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    V. I. Kaleda

    2017-07-01

    Full Text Available Aim. Postoperative atrial fibrillation is one of the most frequent complications in cardiac surgery. The aim of this trial was to evaluate the effectiveness of posterior pericardiotomy in the prevention of postoperative atrial fibrillation and pericardial effusion in patients undergoing isolated primary aortic valve replacement.Methods. The trial was approved by the local ethics committee. It included adult patients under 70 y.o. who had signed the informed consent for participation in the study and who were planned to undergo isolated primary aortic valve replacement. Exclusion criteria were a history of atrial fibrillation, hyperthyroidism, amiodarone intake, severe chronic obstructive pulmonary disease, left ventricle ejection fraction less than 30%, the size of the left atrium exceeding 50 mm, active infective endocarditis, the presence of adhesions in the pericardium and/or left pleural cavity and mini-sternotomy. From October 2013 to April 2015 607 patients in our clinic underwent different aortic valve procedures. 507 patients were excluded from the study because of the inclusion and exclusion criteria. The remaining 100 patients were randomized into two groups: 49 patients underwent posterior pericardiotomy and 51 patients made up the control group. In both groups the frequency of postoperative atrial fibrillation, pericardial effusion greater than 5 mm, surgery-discharge time, as well as posterior-pericardiotomy-related complications were studied. Trial number: ISRCTN11129539.Results. There were no deaths, stroke or cardiac tamponade during the postoperative stay. Neither were there any complications associated with the performance of posterior pericardiotomy. The incidence of atrial fibrillation, pericardial effusion and average duration of the postoperative stay were similar in both groups: 16% in posterior pericardiotomy group vs 14% in the control group (p=0.71, 10% in posterior pericardiotomy group vs 12% in the control group (p=0

  5. 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. © The Author(s) 2014.

  6. Reducing unnecessary urinary catheter use and other strategies to prevent catheter-associated urinary tract infection: an integrative review.

    Science.gov (United States)

    Meddings, Jennifer; Rogers, Mary A M; Krein, Sarah L; Fakih, Mohamad G; Olmsted, Russell N; Saint, Sanjay

    2014-04-01

    Catheter-associated urinary tract infections (CAUTI) are costly, common and often preventable by reducing unnecessary urinary catheter (UC) use. To summarise interventions to reduce UC use and CAUTIs, we updated a prior systematic review (through October 2012), and a meta-analysis regarding interventions prompting UC removal by reminders or stop orders. A narrative review summarises other CAUTI prevention strategies including aseptic insertion, catheter maintenance, antimicrobial UCs, and bladder bundle implementation. 30 studies were identified and summarised with interventions to prompt removal of UCs, with potential for inclusion in the meta-analyses. By meta-analysis (11 studies), the rate of CAUTI (episodes per 1000 catheter-days) was reduced by 53% (rate ratio 0.47; 95% CI 0.30 to 0.64, pSMD) in catheterisation duration (days) was -1.06 overall (p=0.065) including a statistically significant decrease in stop-order studies (SMD -0.37; pSMD, -1.54; p=0.071). No significant harm from catheter removal strategies is supported. Limited research is available regarding the impact of UC insertion and maintenance technique. A recent randomised controlled trial indicates antimicrobial catheters provide no significant benefit in preventing symptomatic CAUTIs. UC reminders and stop orders appear to reduce CAUTI rates and should be used to improve patient safety. Several evidence-based guidelines have evaluated CAUTI preventive strategies as well as emerging evidence regarding intervention bundles. Implementation strategies are important because reducing UC use involves changing well-established habits.

  7. Fibrinous pericarditis and pericardial effusion in three neonatal foals.

    Science.gov (United States)

    Armstrong, S K; Raidal, S L; Hughes, K J

    2014-10-01

    Three foals, aged between 5 and 10 days, were presented for assessment of lethargy, abdominal pain and joint effusion. Fibrinous pericarditis and pericardial effusion (PE) were recognised in each foal and considered as sequelae to systemic inflammatory response syndrome (SIRS) and suspected or confirmed septicaemia. Diagnosis of pericarditis was made in two foals by echocardiographic examination and analysis of pericardial fluid, and during postmortem examination of the third foal. In both of the foals that underwent pericardiocentesis, PE was an exudate, no bacteria were identified on cytological analysis and bacterial culture was negative. Despite apparent response to treatment, two foals died 2 and 3 weeks, respectively, after discharge from hospital. One foal was euthanased during hospitalisation. This report highlights the need to consider the development of pericarditis and PE in foals with SIRS and signs of cardiorespiratory dysfunction, and the requirement for protracted follow-up to monitor for clinical resolution. © 2014 Australian Veterinary Association.

  8. Pilot study to determine the feasibility of radiation therapy for dogs with right atrial masses and hemorrhagic pericardial effusion.

    Science.gov (United States)

    Nolan, M W; Arkans, M M; LaVine, D; DeFrancesco, T; Myers, J A; Griffith, E H; Posner, L P; Keene, B W; Tou, S P; Gieger, T L

    2017-04-01

    To determine the short-term safety and biologic activity of radiation therapy (RT) for presumptive cardiac hemangiosarcoma in pet dogs. Six dogs with echocardiographic evidence of a right atrial/auricular mass, and hemorrhagic pericardial effusion, were enrolled in a prospective, single-arm clinical trial. A single fraction of 12 Gy was delivered using conformal external beam irradiation. Serum cardiac troponin I and plasma concentrations of vascular endothelial growth factor were quantified before, 4 and 24 h after RT. The frequency of required pericardiocenteses (quantified as the number of pericardiocenteses per week) before RT was compared to that after treatment. Overall survival time was determined. No treatment-related complications were observed. Pericardiocentesis was performed an average of 0.91 times per week before RT, and an average of 0.21 times per week after RT; this difference was statistically significant (p=0.03, as compared using a Wilcoxon signed-rank test of paired data). Pre- and post-treatment plasma vascular endothelial growth factor concentrations were not significantly different at any time point; there was a statistically significant (p=0.04; Friedman's test for non-parametric repeated measures) increase in cardiac troponin concentrations 4 h after irradiation. Median overall survival time was 79 days. In this population of dogs, RT was delivered without complication, and appears to have reduced the frequency of periacardial tamponade that necessitated pericardiocentesis. Serum cardiac troponin levels are altered after RT. RT alone, or in combination with chemotherapy, may provide clinical benefit to dogs with presumptive diagnoses of cardiac hemangiosarcoma. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. A biological model of tamponade gases following pneumatic retinopexy.

    Science.gov (United States)

    Hutter, Joseph; Luu, Hoan; Schroeder, LeRoy

    2002-10-01

    Predict the persistence and expansion of intra-ocular tamponade gases used in retinal detachment surgery. Quantify factors that contribute to elevations in the intraocular pressure. We developed a non-equilibrium physiological model of intraocular gas transfer in vitreoretinal surgery. The model was calibrated using published volumetric decay measurements for four perfluorocarbon gases (CF(4), C(2)F(6), C(3)F(8), C( 4)F(10)) injected into the New Zealand red rabbit. We validated the model by comparing predicted and experimental results at different conditions in the rabbit. Using the rabbit results, the model was scaled up to humans. Predictions of gas expansion, half-life, and intraocular pressure in humans were found to correlate very well with clinical results. Gas transfer in the eye was controlled by diffusion through plasma and membranes. Although intraocular pressure depended on several complicating factors such as the physiological condition of the eye as well as the medications being used, prediction of conditions that favor elevations in intraocular pressure were identified based on the transport and thermodynamic properties of the gases. The biological model accurately predicted the dynamics of intraocular gases in the human eye. The major factor affecting the intraocular pressure was the aqueous humor dynamics, which is highly dependent on the physiological conditions in the eye. However, for long duration gases such as perfluoropropane, elevations in intraocular pressure are possible following an increase in volume and/or purity of the injected gas. By injecting a mixture of air with an expansive gas, it is possible to reduce elevations in intraocular pressure in patients with the trade off of a reduced longevity of the gas bubble. For gases that diffuse faster than perfluoropropane, there are minimal effects on intraocular pressure due to these changes.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  12. Cardiac tamponade associated with delayed ascending aortic perforation after blunt chest trauma: a case report.

    Science.gov (United States)

    Ryu, Dae Woong; Lee, Mi Kyung

    2017-06-17

    Cardiac tamponade due to aortic injury after blunt trauma is a rare and potentially fatal injury. Most aortic injuries caused by blunt trauma present as aortic dissection or rupture of the aortic isthmus. Several cases of delayed aortic injury have been reported. However, all of these injuries were observed in the descending aorta because they had been caused by a posterior rib fracture. We report the first case of cardiac tamponade associated with delayed ascending aortic perforation 2 weeks after blunt trauma. The patient was an 81-year-old man. In cases of blunt chest trauma, delayed ascending aortic injury causing cardiac tamponade is possible associated with various causes such as direct injury by fractured rib or delayed aortic perforation of initial blunt injury.

  13. Effect of early vitrectomy combined with silicone oil tamponade for severe infectious traumatized endophthalmitis

    Directory of Open Access Journals (Sweden)

    Xiao Zheng

    2013-08-01

    Full Text Available AIM: To explore the relations of clinical efficacy and surgical timing of vitrectomy combined with silicone oil tamponade for severe infectious traumatized endophthalmitis.METHODS: Totally 59 patients(59 eyeswith severe infectious traumatized endophthalmitis accepted vitrectomy combined with silicone oil tamponade. Patients were divided into two groups by different surgical timing. Group A accepted operation in 24 hours. Group B accepted operation 24 hours after injury. Retina status during operation, clinical efficacy and best-corrected visual acuity were observed and recorded. RESULTS: The cases of early operation group got lesser retina injury and higher efficacy and better best-corrected visual acuity. CONCLUSION:Vitrectomy combined with silicone oil tamponade is an effective way to cure severe infected traumatized endophthalmitis. Early surgical treatment is the key to achieve better effect.

  14. Intraluminal pressure of uterine balloon tamponade in the management of severe post-partum hemorrhage.

    Science.gov (United States)

    Kong, Choi Wah; To, William W K

    2018-02-01

    Intrauterine balloon tamponade has been increasingly used for the management of post-partum hemorrhage (PPH) in recent years. However, data on the precise mechanisms and pressure required for the balloon tamponade are scanty in the literature. This study aims to review the intraluminal pressure (ILP) generated by the Bakri intrauterine balloon that is necessary to produce a 'positive tamponade test' during severe PPH. This was a prospective cohort study. The ILP of the Bakri balloon was measured using a manometer after a positive tamponade test was clinically achieved during severe PPH (blood loss >1 L). The patient's blood pressure was recorded, and ultrasound scan was performed to verify the position of the balloon and the presence of forward flow in the uterine arteries. The main outcome measure is the ILP of the Bakri balloon required to achieve a positive tamponade test. Twenty patients were included for final analysis. The net ILP measured ranged from 67 to 92 mmHg, and this pressure was lower than the concurrent systolic pressure in all cases. Color Doppler confirmed positive forward flow in the uterine vessels in all cases. There were no differences in the pressure measured with the balloon position, and there was no relationship between the volumes of saline infused and the net pressure. A positive tamponade test in an intrauterine balloon is probably achieved by local compression pressure exerted on the vasculature of the placental bed rather than by generating an ILP exceeding systemic blood pressure or by occlusion of flow to the uterine arteries. © 2018 Japan Society of Obstetrics and Gynecology.

  15. Emergency Department Catheter-Associated Urinary Tract Infection Prevention: Multisite Qualitative Study of Perceived Risks and Implemented Strategies.

    Science.gov (United States)

    Carter, Eileen J; Pallin, Daniel J; Mandel, Leslie; Sinnette, Corine; Schuur, Jeremiah D

    2016-02-01

    Existing knowledge of emergency department (ED) catheter-associated urinary tract infection (CAUTI) prevention is limited. We aimed to describe the motivations, perceived risks for CAUTI acquisition, and strategies used to address CAUTI risk among EDs that had existing CAUTI prevention programs. In this qualitative comparative case study, we enrolled early-adopting EDs, that is, those using criteria for urinary catheter placement and tracking the frequency of catheters placed in the ED. At 6 diverse facilities, we conducted 52 semistructured interviews and 9 focus groups with hospital and ED participants. All ED CAUTI programs originated from a hospitalwide focus on CAUTI prevention. Staff were motivated to address CAUTI because they believed program compliance improved patient care. ED CAUTI prevention was perceived to differ from CAUTI prevention in the inpatient setting. To identify areas of ED CAUTI prevention focus, programs examined ED workflow and identified 4 CAUTI risks: (1) inappropriate reasons for urinary catheter placement; (2) physicians' limited involvement in placement decisions; (3) patterns of urinary catheter overuse; and (4) poor insertion technique. Programs redesigned workflow to address risks by (1) requiring staff to specify the medical reason for catheter at the point of order entry and placement; (2) making physicians responsible for determining catheter use; (3) using catheter alternatives to address patterns of overuse; and (4) modifying urinary catheter insertion practices to ensure proper placement. Early-adopting EDs redesigned workflow to minimize catheter use and ensure proper insertion technique. Assessment of ED workflow is necessary to identify and modify local practices that may increase CAUTI risk.

  16. Reducing unnecessary urinary catheter use and other strategies to prevent catheter-associated urinary tract infection: an integrative review

    Science.gov (United States)

    Meddings, Jennifer; Rogers, Mary A M; Krein, Sarah L; Fakih, Mohamad G; Olmsted, Russell N; Saint, Sanjay

    2014-01-01

    Background Catheter-associated urinary tract infections (CAUTI) are costly, common and often preventable by reducing unnecessary urinary catheter (UC) use. Methods To summarise interventions to reduce UC use and CAUTIs, we updated a prior systematic review (through October 2012), and a meta-analysis regarding interventions prompting UC removal by reminders or stop orders. A narrative review summarises other CAUTI prevention strategies including aseptic insertion, catheter maintenance, antimicrobial UCs, and bladder bundle implementation. Results 30 studies were identified and summarised with interventions to prompt removal of UCs, with potential for inclusion in the meta-analyses. By meta-analysis (11 studies), the rate of CAUTI (episodes per 1000 catheter-days) was reduced by 53% (rate ratio 0.47; 95% CI 0.30 to 0.64, p<0.001) using a reminder or stop order, with five studies also including interventions to decrease initial UC placement. The pooled (nine studies) standardised mean difference (SMD) in catheterisation duration (days) was −1.06 overall (p=0.065) including a statistically significant decrease in stop-order studies (SMD −0.37; p<0.001) but not in reminder studies (SMD, −1.54; p=0.071). No significant harm from catheter removal strategies is supported. Limited research is available regarding the impact of UC insertion and maintenance technique. A recent randomised controlled trial indicates antimicrobial catheters provide no significant benefit in preventing symptomatic CAUTIs. Conclusions UC reminders and stop orders appear to reduce CAUTI rates and should be used to improve patient safety. Several evidence-based guidelines have evaluated CAUTI preventive strategies as well as emerging evidence regarding intervention bundles. Implementation strategies are important because reducing UC use involves changing well-established habits. PMID:24077850

  17. Spontaneous Disappearance of a Pericardial Cyst: Case Report and Literature Review

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    Angelo Pio Moffa

    2018-02-01

    Full Text Available Pericardial cysts are rare benign anomalies generally discovered as incidental findings on radiographic images. Rarely, pericardial cysts cause symptoms and may lead to complications. A 56-year-old woman presented to the emergency department for mild chest pain. A cardiovascular and respiratory examination revealed no abnormalities, while a chest X-ray and subsequent thoracic computed tomography (CT showed a pericardial cyst. The patient refused both percutaneous treatment and thoracic surgery. Three years later, a thoracic CT scan showed that the pericardial cyst had disappeared. Although the spontaneous resolution of these lesions is rare, this article highlights the possibility of conservative management in select cases.

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

    International Nuclear Information System (INIS)

    Voltairas, P.A.; Fotiadis, D.I.; Massalas, C.V.

    2001-01-01

    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

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

    Energy Technology Data Exchange (ETDEWEB)

    Voltairas, P.A. E-mail: pvolter@cs.uoi.gr; Fotiadis, D.I.; Massalas, C.V

    2001-07-01

    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. Effects of alcohol on pericardial adhesion formation in hypercholesterolemic swine.

    Science.gov (United States)

    Lassaletta, Antonio D; Chu, Louis M; Sellke, Frank W

    2012-04-01

    Reoperative cardiac surgery is complicated in part because of extensive adhesions encountered during the second operation. The purpose of this study was to examine the effects of alcohol with and without resveratrol (red wine vs vodka) on postoperative pericardial adhesion formation in a porcine model of hypercholesterolemia and chronic myocardial ischemia. Male Yorkshire swine were fed a high-cholesterol diet to simulate conditions of coronary artery disease followed by surgical placement of an ameroid constrictor to induce chronic ischemia. Postoperatively, control pigs continued their high-cholesterol diet alone, whereas the 2 experimental groups had diets supplemented with red wine or vodka. Seven weeks after ameroid placement, all animals underwent reoperative sternotomy. Compared with controls, pericardial adhesion grade was markedly reduced in the vodka group, whereas there was no difference in the wine group. Intramyocardial fibrosis was significantly reduced in the vodka group compared with controls. There was no difference in expression of proteins involved in focal adhesion formation between any groups (focal adhesion kinase, integrin alpha-5, integrin beta-1, paxillin, vinculin, protein tyrosine kinase 2, protein kinase C ε, and phosphorylated protein kinase C ε). The wine group exhibited elevated C-reactive protein levels versus the control and vodka groups. Postoperative vodka consumption markedly reduced the formation of pericardial adhesions and intramyocardial fibrosis, whereas red wine had no effect. Analysis of protein expression did not reveal any obvious explanation for this phenomenon, suggesting a post-translational effect of alcohol on fibrous tissue deposition. The difference in adhesion formation in the vodka versus wine groups may be due to increased inflammation in the wine group. Copyright © 2012 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  1. Modified In Situ Pericardial Rerouting Technique for Scimitar Syndrome Repair.

    Science.gov (United States)

    Lugones, Ignacio; Biancolini, María Fernanda; Zerpa Pacheco, Victoria Eugenia; Martínez, Inés Ana; Damsky Barbosa, Jesús María Maximiliano; de Dios, Ana María Susana

    2017-11-01

    Scimitar syndrome repair represents a challenge due to the high incidence of postoperative pulmonary venous obstruction associated with classic surgical strategies. In situ pericardial rerouting technique has been considered a promising alternative approach due to its simplicity and excellent midterm results. Access to the left atrium can be difficult in young patients with severe dextrocardia and hypoplastic right lung. We describe a modification of the original rerouting technique in which the atrial septum is repositioned in order to create a wide opening in the lateral aspect of the left atrium and ensure an adequate size of the reconstructed pathway.

  2. Failure of Sengstaken balloon tamponade for rebleeding after tissue adhesive injection in a fundic varix

    NARCIS (Netherlands)

    Nieuwenhuis, JA; Peters, FTM; Sanders, J; Van der Werf, TS; Zijlstra, JG

    A 61-year-old man developed a huge fundic varix due to portal hypertension in alcoholic liver cirrhosis. After a third injection therapy session with tissue adhesive (Histoacryl(R)) massive hemorrhage developed. Sengstaken (gastric) balloon tamponade failed. Autopsy showed a huge, solid varix with a

  3. ebb® Complete Tamponade System: effective hemostasis for postpartum hemorrhage

    Directory of Open Access Journals (Sweden)

    McQuivey RW

    2018-03-01

    Full Text Available Ross W McQuivey,1 Jon E Block,2 Robert A Massaro3 1Clinical Innovations, Salt Lake City, UT, USA; 2Independent Clinical Consultant, San Francisco, CA, USA; 3Monmouth Medical Center, Long Branch, NJ, USA Abstract: As a leading cause of maternal death, postpartum hemorrhage (PPH remains a worldwide obstetrical problem. However, in most cases, mortality and morbidity can be averted if efforts are immediately undertaken to achieve hemostasis. Uterine balloon tamponade has been shown to provide effective control of PPH and avoid more invasive surgical procedures and even the emergency peripartum hysterectomy. Recent clinical recommendation suggests that balloon tamponade should be considered earlier in the treatment cascade in conjunction with uterotonic agents to ensure hemostasis in the most timely fashion and maximize clinical outcomes. This paper profiles the ebb® Complete Tamponade System, a unique dual-balloon single-use device that was developed specifically for hemostatic management of PPH. The ebb system combines a uterine conforming balloon that can be rapidly deployed with a vaginal balloon that eliminates the need for vaginal packing. The description, indications for use, procedural steps, and clinical characterization of this device are presented. Keywords: postpartum hemorrhage, balloon tamponade, hemostasis, maternal bleeding

  4. Delayed cardiac tamponade in a patient with previous minor blunt chest trauma

    NARCIS (Netherlands)

    Hermens, Jeannine A.J.M.; Wajon, Elly M.C.J.; Grandjean, Jan G; Grandjean, Jan G.; Haalebos, Max M.P.; von Birgelen, Clemens

    2009-01-01

    Hemopericardium with cardiac tamponade after non-penetrating chest trauma is a very rare but life-threatening condition. If this complication develops after an interval of several weeks following the non-penetrating chest trauma, the causal relation with the traumatic event is less evident, which

  5. The Changes of Retinal Saturation after Long-Term Tamponade with Silicone Oil

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    Bingsheng Lou

    2015-01-01

    Full Text Available Purpose. To evaluate the effects of long-term tamponade with silicone oil on retinal saturation. Methods. A total of 49 eyes that received tamponade with silicone oil were included. The patients were divided into 3 groups (3–6 months, 6–9 months, and >9 months according to the duration of silicone oil tamponade. Retinal oximetry was performed using the Oxymap system before and 2 months after silicone oil removal. Results. The mean retinal oxygen saturation before silicone oil removal was 107% ± 12% in the arterioles and 60% ± 10% in the venules, with an overall arteriovenous difference (AVD of 47% ± 14%. The AVD in the >9-month group was significantly higher than that in the 3–6-month group (54% ± 16% versus 44% ± 11%, P=0.042. After silicone oil removal, the AVD in the >9-month group was significantly decreased (45% ± 9% versus 54% ± 16%, P=0.009; additionally, the arterioles were significantly wider than before surgery (10.8 ± 0.7 pixels versus 10.4 ± 0.9 pixels, P=0.015. Conclusions. The tamponade with silicone oil for more than 9 months will cause the alterations of retinal saturation and the narrowing of retinal arterioles, which may further interfere with the oxygen metabolism in the retina.

  6. Pericardial sinuses and recesses effusion of 16-slice helical CT imaging and anatomic correlation

    International Nuclear Information System (INIS)

    Lu Chunyan; Yang Zhigang; Zhou Xiangping; Yu Jianqun; Zhu Jie; Yang Kaiqing

    2007-01-01

    Objective: To evaluate the CT features and implications of the pericardial sinuses and recesses effusion by combining the sectional cadavers and 16 multi-slice CT (MSCT) reformation. Methods: The anatomy and communication of the pericardial sinuses and recesses on the axial, coronal and saggital sectional cadavers (respectively 1 case), and the morphologic features on MSCT reformatted images in 104 patients were observed. The detection rate of effusion was analyzed. Results: The sectional cadavers and CT images showed that the pericardial sinuses and recesses were formed by the reflections of the pericardium on the root of the great vessels. The detection rate of the sinuses and recesses was lower in small effusion than in moderate and large effusion (P<0.05). The superior aortic recess was the most common recess for pericardial effusion. Conclusion: The MSCT reformatted images can show the morphologic features of pericardial sinuses and recesses effusion and communications with the pericardial cavity, help differentiate pericardial effusion from other mediastinal or pericardial lesions. (authors)

  7. Use of Multidetector Computed Tomography in the Assessment of Dogs with Pericardial Effusion

    OpenAIRE

    Scollan, K.F.; Bottorff, B.; Stieger?Vanegas, S.; Nemanic, S.; Sisson, D.

    2014-01-01

    Background Contrast?enhanced multidetector computed tomography (MDCT) allows high spatial and temporal resolution imaging of cardiac, thoracic, and abdominal structures. Accurate determination of the cause of pericardial effusion (PE) is essential to providing appropriate treatment and prognosis. Echocardiography and pericardial fluid analysis may not differentiate between causes of PE and cannot identify extracardiac metastasis. Hypothesis/Objectives Describe the thoracic and abdominal MDCT ...

  8. 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. © The Author(s) 2015.

  9. Myopericarditis and Pericardial Effusion as the Initial Presentation of Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Prema Bezwada

    2017-01-01

    Full Text Available Myopericarditis with a pericardial effusion as the initial presenting feature of SLE is uncommon. We report an unusual case of myopericarditis and pericardial effusion with subsequent heart failure, as the initial manifestation of SLE. The timely recognition and early steroid administration are imperative in SLE-related myopericarditis with cardiomyopathy to prevent the mortality associated with this condition.

  10. Comparison of Sulfur Hexafluoride (SF6) and Air Tamponade in Noniridectomized Descemet Membrane Endothelial Keratoplasty.

    Science.gov (United States)

    Einan-Lifshitz, Adi; Sorkin, Nir; Boutin, Tanguy; Showail, Mahmood; Borovik, Armand; Jamshidi, Farzad; Chan, Clara C; Rootman, David S

    2018-03-01

    To compare the efficacy and safety of 20% sulfur hexafluoride gas (SF6) and air tamponade in patients who underwent noniridectomized Descemet membrane endothelial keratoplasty (DMEK). A retrospective chart review of patients who underwent DMEK with either air or SF6 tamponade: 41 eyes received air tamponade (group 1) and 41 received SF6 tamponade (group 2). Best spectacle-corrected visual acuity, endothelial cell density, and complications including graft detachment and elevated intraocular pressure were compared. The mean follow-up time was 8 ± 4 months in group 1 and 3 ± 2 months in group 2. Mean best spectacle-corrected visual acuity improved from 1.12 ± 0.88 to 0.64 ± 0.78 logarithm of the minimum angle of resolution (logMAR) in group 1 (P = 0.009) and from 1.00 ± 0.78 to 0.62 ± 0.53 logMAR in group 2 (P = 0.006). The graft detachment rate was 39% (16 eyes) in group 1 and 42% (17 eyes) in group 2 (P = 0.822). The rate of graft detachment larger than one third of the graft area was 17% in group 1 and 20% in group 2 (P = 0.775). Rebubbling was performed in 26.8% and 20% of eyes in group 1 and 2, respectively (P = 0.43). Average endothelial cell loss was 32% in group 1 and 33% in group 2 (P = 0.83). In the immediate postoperative period, elevated intraocular pressure was observed in 2 eyes (5%) in group 1 and in 4 eyes (10%) in group 2 (P = 0.4). There was 1 primary graft failure in each group. Use of air with it being readily available and short acting is a good method of Descemet membrane tamponade in noniridectomized DMEK.

  11. Primary malignant pericardial sarcomatoid mesothelioma: An autopsy report.

    Science.gov (United States)

    Muta, Hiroko; Sugita, Yasuo; Ohshima, Koichi; Otsubo, Hitoshi

    2017-06-01

    Primary malignant pericardial sarcomatoid mesothelioma (PMPSM) is an extremely rare tumor with poor prognosis. We present an autopsy case in an 80-year-old man admitted for heart failure after one month of treatment at an outpatient clinic. He died three months after symptom onset. A complete autopsy revealed localization of the tumor to the pericardium without other lesions. Histologically, mainly spindle-shaped atypical cells with hyperchromatic nuclei and nucleoli were observed. Immunohistochemical markers for mesothelioma were positive for calretinin, cytokeratin AE1/AE3, and cytokeratin CAM5.2. Thus, we diagnosed primary sarcomatoid malignant mesothelioma of the pericardium. To our knowledge, only four PMPSM cases have been reported in the English literature in the past 30 years. Although PMPSM is rare, clinicians and pathologists should recognize it as a possible diagnosis of pericardial tumors. It is necessary to accumulate clinical and pathological diagnostic findings to establish early detection methods for this extremely rare disease. © 2017 Japanese Society of Pathology and John Wiley & Sons Australia, Ltd.

  12. Relationship of pericardial fat with lipoprotein distribution: The Multi-Ethnic study of atherosclerosis.

    Science.gov (United States)

    Ong, Kwok-Leung; Ding, Jingzhong; McClelland, Robyn L; Cheung, Bernard M Y; Criqui, Michael H; Barter, Philip J; Rye, Kerry-Anne; Allison, Matthew A

    2015-08-01

    Pericardial fat and lipoprotein abnormalities contribute to increased risk of cardiovascular disease (CVD). We investigated the relationship between pericardial fat volume and lipoprotein distribution, and whether the association of pericardial fat volume with subclinical atherosclerosis and incident CVD events differs according to lipoprotein distribution. We analyzed data from 5407 participants from the Multi-Ethnic Study of Atherosclerosis who had measurements of pericardial fat volume, lipoprotein distribution, carotid intima-media thickness (IMT), and coronary artery calcium (CAC). All participants were free of clinically apparent CVD at baseline. Incident CVD was defined as any adjudicated CVD event. After adjusting for demographic factors, traditional risk factors, and biomarkers of inflammation and hemostasis, a larger pericardial fat volume was associated with higher large VLDL particle (VLDL-P) concentration and small HDL particle (HDL-P) concentration, and smaller HDL-P size (regression coefficients = 0.585 nmol/L, 0.366 μmol/L, and -0.025 nm per SD increase in pericardial fat volume respectively, all P 0.05). Pericardial fat is associated with atherogenic lipoprotein abnormalities. However, its relationship with subclinical atherosclerosis and incident CVD events does not differ according to lipoprotein distribution. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    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.

  14. Challenges and proposed improvements for reviewing symptoms and catheter use to identify National Healthcare Safety Network catheter-associated urinary tract infections.

    Science.gov (United States)

    Meddings, Jennifer; Reichert, Heidi; McMahon, Laurence F

    2014-10-01

    Retrospective medical record review is used to categorize urinary tract infections (UTIs) as symptomatic, catheter-associated, and/or healthcare-associated to generate National Healthcare Safety Network (NHSN) surveillance and claims data. We assessed how often patients with UTI diagnoses in claims data had a catheter in place, had documented symptoms, or met the NHSN criteria for catheter-associated UTI (CAUTI). Two physicians retrospectively reviewed medical records for 294 randomly selected patients hospitalized with UTI as a secondary diagnosis, discharged between October 2008 and September 2009 from the University of Michigan. We applied a modification of recent NHSN criteria to estimate how often UTIs in claims data may be an NHSN CAUTI. The 294 patients included 193 women (66%). The mean patient age was 63 years, and the median length of hospital stay was 7.5 days. Catheter use was noted for 216 of 294 postadmission records (74%), including 126 (43%) with a Foley catheter. NHSN symptoms were noted in 113 records (38%); 62 (21%) had symptoms other than fever. Of 136 hospitalizations meeting urine culture criteria, 17 (5.8%) met the criteria for a potential NHSN CAUTI. Retrospective medical record review to identify symptoms and catheter use is complicated and resource-intensive. Requiring standard documentation of symptoms and catheter status when ordering urine cultures could simplify and improve CAUTI surveillance and its fidelity as a hospital quality indicator. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  15. Fisics-Incor bovine pericardial bioprostheses: 15 year results.

    Science.gov (United States)

    Pomerantzeff, P M; Brandao, C M; Cauduro, P; Puig, L B; Grinberg, M; Tarasoutchi, F; Cardoso, L F; Lerner, A; Stolf, N A; Verginelli, G; Jatene, A D

    1998-01-01

    From March 1982 to December 1995, 2,607 Fisics-Incor bovine pericardial bioprostheses were implanted in 2,259 patients. Mean age was 47.2 +/- 17.5 years, and 55% were male. Rheumatic fever was present in 1,301 (45.7%) patients. One thousand and seventy-three aortic valve replacements, 1,085 mitral replacements, 27 tricuspid replacements, 195 mitral-aortic replacements, and 16 other combined valve replacements were carried out. Combined procedures were performed in 788 (32.9%) patients, the most frequent being tricuspid valve repair (9.2%) and coronary artery bypass grafting (7.7%). Hospital mortality was 8.6% (194 patients), 8.6% for the mitral group, 4.7% for the aortic group, and 12.8% for double-valve replacements. The linear rates for calcification, thromboembolism, rupture, leak and endocarditis were, respectively, 1.1%, 0.2%, 0.9%, 0.1% and 0.5% patient-year. The actuarial survival curve was 56.7 +/- 5.4% in 15 years. Survival free from endocarditis was 91.92%, survival free from thromboembolism was 95 +/- 1.7%, survival free from rupture was 43.7 +/- 9.8%, survival free from leak was 98.9 +/- 4.5%, and survival free from calcification was 48.8 +/- 7.9% in 15 years. In the late postoperative period, 1,614 (80.6%) patients were in New York Heart Association functional Class I. We conclude that the results with the Fisics-Incor bovine pericardial prostheses were satisfactory in our group of patients.

  16. 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.

  17. Heparin-Induced Cardiac Tamponade and Life-Threatening Hyperkalemia in a Patient with Chronic Hemodialysis

    Directory of Open Access Journals (Sweden)

    Ho-Ming Su

    2005-03-01

    Full Text Available Heparin, a commonly used anticoagulant agent, is frequently used in patients undergoing hemodialysis. As with most medications, heparin has a significant side effect profile. Two of its most important side effects, major bleeding and hyperkalemia, may be devastating without immediate diagnosis and treatment. Major bleeding such as gastrointestinal, genitourinary or intracranial bleeding is occasionally encountered and rarely neglected. However, heparin-induced cardiac tamponade is rarely encountered and may be easily overlooked. Another side effect, heparin-induced hyperkalemia, an unusual but well-described side effect, is frequently forgotten until life-threatening arrhythmia has occurred. We report a case involving a 40-year-old male patient with uremia, who had received heparin for 10 days for deep vein thrombosis in the left lower extremity. Hemopericardium with cardiac tamponade and life-threatening hyperkalemia were both noted in this patient.

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

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    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

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

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    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.

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

    International Nuclear Information System (INIS)

    Manfre, L.; Midiri, M.; Casto, A.; Angileri, T.; Cardinale, A.

    1994-01-01

    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

  1. Rebubbling in Descemet Membrane Endothelial Keratoplasty: Influence of Pressure and Duration of the Intracameral Air Tamponade.

    Science.gov (United States)

    Pilger, Daniel; Wilkemeyer, Ina; Schroeter, Jan; Maier, Anna-Karina B; Torun, Necip

    2017-06-01

    To explore the impact of intracameral air tamponade pressure and duration on graft attachment and rebubbling rates. A prospective, interventional, nonrandomized study. setting: Department of Ophthalmology, Charité - Universitätsmedizin Berlin. One hundred seventeen patients who underwent Descemet membrane endothelial keratoplasty (DMEK). Intraocular pressure (IOP) at the end of the surgery, immediately after filling the anterior chamber with air, categorized into low (20 mm Hg), and the time until partial removal of the air. Rebubbling rates and endothelial cell density over a 3-month follow-up period analyzed by a multivariable Cox regression model and an analysis of covariance model. Thirty-two patients required a rebubbling (27% [95% CI 19%-35%]). Nine patients required more than 1 rebubbling (7% [95% CI 3%-12%]). Compared with normal IOP, lower (HR 8.98 [95% CI 1.07-75.41]) and higher IOP (HR 10.63 [95% CI 1.44-78.27]) increased the risk of requiring a rebubbling (P = .006). Independent of the IOP, an air tamponade duration beyond 2 hours reduced the risk of rebubbling (HR 0.36 [95% CI 0.18-0.71, P = .003]). One month after surgery, the mean endothelial cell loss was 13% (95% CI 2%-25%) and 23% (95% CI 17%-29%) in the group with air tamponade duration of below and above 2 hours, respectively (P = .126). At 3 months after surgery, it was 31% (95% CI 17%-42%) and 42% (95% CI 32%-52%) in the respective groups (P = .229). A postsurgical air tamponade of at least 2 hours with an IOP within the physiological range could help to reduce rebubbling rates. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Spontaneous Hemopericardium Leading to Cardiac Tamponade in a Patient with Essential Thrombocythemia

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    Anand Deshmukh

    2011-01-01

    thrombocythemia (ET has never been reported in the literature. We report a case of a 72-year-old Caucasian female who presented with spontaneous hemopericardium and tamponade requiring emergent pericardiocentesis. The patient was subsequently diagnosed to have ET. ET is characterized by elevated platelet counts that can lead to thrombosis but paradoxically it can also lead to a bleeding diathesis. Physicians should be aware of this complication so that timely life-saving measures can be taken if this complication arises.

  3. 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.

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

    Science.gov (United States)

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

    2015-01-01

    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 pplacenta 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.

  5. 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.

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

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    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

  7. Late appearance of chronic pericardial disease in patients treated by radiotherapy for Hodgkin's disease

    International Nuclear Information System (INIS)

    Applefeld, M.M.; Cole, J.F.; Pollock, S.H.; Sutton, F.J.; Slawson, R.G.; Singleton, R.T.; Wiernik, P.H.

    1981-01-01

    Radiation-induced chronic pericardial disease was recognized in nine patients 53 to 124 months (mean, 88 months) after radiotherapy for Hodgkin's disease. Depending on whether abnormal cardiac hemodynamics occurred before or after a fluid challenge, patients were considered to have either constrictive pericarditis (Group I) or occult constrictive pericarditis (Group II). There were no differences between these groups in various radiotherapy data, the use of chemotherapy, or the interval after treatment when the diagnosis of chronic pericardial disease was made. There were no consistent noninvasive variables to support the diagnosis of radiation-induced chronic pericardial disease before cardiac catheterization. Four patients underwent pericardiectomy. Two of the four operated patients had an excellent surgical result; a third patient died 4 months postoperatively of drug-induced granulocytopenia; the fourth patient has persistent visceral constrictive pericarditis 18 months after surgery. Speculation over the causes of radiation-induced chronic pericardial disease is made and our recommendations for its treatment given

  8. Value of polymerase chain reaction in patients with presumptively diagnosed and treated as tuberculous pericardial effusion

    International Nuclear Information System (INIS)

    Rehman, H.; Hafizullah, M.; Shah, S.T.; Khan, S.B.; Hadi, A.; Ahmad, F.; Shah, I.; Gul, A.M.

    2012-01-01

    Objective: To know the sensitivity of polymerase chain reaction (PCR) in pericardial fluid and response to antituberculous treatment (ATT) in PCR positive patients who were presumptively diagnosed and treated as tuberculous pericardial effusion. Methodology: This was a descriptive cross sectional study carried out from June 1, 2009 to 31 May 2010 at Cardiology Department, Lady Reading Hospital, Peshawar. Patients with presumptive diagnosis and receiving treatment for tuberculous pericardial effusion were included. Pericardial fluid sample was aspirated under fluoroscopy for the routine work up. The specimens were subjected to PCR detection of mycobacterium tuberculous DNA. Results: During 12 month study period, a total of 54 patients with large pericardial effusion presented to Cardiology department, Lady Reading Hospital, Peshawar. Of them, 46 patients fulfilled the criteria for presumptive diagnosis of tuberculous pericardial effusion. PCR for mycobacterium tuberculous DNA in pericardial fluid was positive in 45.7%(21). Patients were followed for three months. In PCR positive group, 01 patient while in PCR negative group 3 patients were lost to follow up. Among PCR positive patients 17(85%) while in PCR negative group 11(47.82%) patient responded to ATT both clinically and echo-cardio graphically. We found that patients who were PCR positive responded better to therapy than those who were PCR negative and this finding was statistically significant (p=0.035). Conclusion: PCR, with all its limitations, is potentially a useful diagnostic test in patients with presumptively diagnosed tuberculous pericardial effusion. A PCR positive patient responds better to therapy as compared to PCR negative patient. (author)

  9. 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.

  10. Prevalence, hemodynamics, and cytokine profile of effusive-constrictive pericarditis in patients with tuberculous pericardial effusion.

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    Mpiko Ntsekhe

    Full Text Available Effusive constrictive pericarditis (ECP is visceral constriction in conjunction with compressive pericardial effusion. The prevalence of proven tuberculous ECP is unknown. Whilst ECP is distinguished from effusive disease on hemodynamic grounds, it is unknown whether effusive-constrictive physiology has a distinct cytokine profile. We conducted a prospective study of prevalence and cytokine profile of effusive-constrictive disease in patients with tuberculous pericardial effusion.From July 2006 through July 2009, the prevalence of ECP and serum and pericardial levels of inflammatory cytokines were determined in adults with tuberculous pericardial effusion. The diagnosis of ECP was made by combined pericardiocentesis and cardiac catheterization.Of 91 patients evaluated, 68 had tuberculous pericarditis. The 36/68 patients (52.9%; 95% confidence interval [CI]: 41.2-65.4 with ECP were younger (29 versus 37 years, P=0.02, had a higher pre-pericardiocentesis right atrial pressure (17.0 versus 10.0 mmHg, P 15 mmHg (odds ratio [OR] = 48, 95%CI: 8.7-265; P 200 pg/ml (OR=10, 95%CI: 1.1, 93; P=0.04 were independently associated with ECP.Effusive-constrictive disease occurs in half of cases of tuberculous pericardial effusion, and is characterized by greater elevation in the pre-pericardiocentesis right atrial pressure and pericardial and serum IL-10 levels compared to patients with effusive non-constrictive tuberculous pericarditis.

  11. Prevalence, Hemodynamics, and Cytokine Profile of Effusive-Constrictive Pericarditis in Patients with Tuberculous Pericardial Effusion

    Science.gov (United States)

    Ntsekhe, Mpiko; Matthews, Kerryn; Syed, Faisal F.; Deffur, Armin; Badri, Motasim; Commerford, Patrick J.; Gersh, Bernard J.; Wilkinson, Katalin A.; Wilkinson, Robert J.; Mayosi, Bongani M.

    2013-01-01

    Background Effusive constrictive pericarditis (ECP) is visceral constriction in conjunction with compressive pericardial effusion. The prevalence of proven tuberculous ECP is unknown. Whilst ECP is distinguished from effusive disease on hemodynamic grounds, it is unknown whether effusive-constrictive physiology has a distinct cytokine profile. We conducted a prospective study of prevalence and cytokine profile of effusive-constrictive disease in patients with tuberculous pericardial effusion. Methods From July 2006 through July 2009, the prevalence of ECP and serum and pericardial levels of inflammatory cytokines were determined in adults with tuberculous pericardial effusion. The diagnosis of ECP was made by combined pericardiocentesis and cardiac catheterization. Results Of 91 patients evaluated, 68 had tuberculous pericarditis. The 36/68 patients (52.9%; 95% confidence interval [CI]: 41.2-65.4) with ECP were younger (29 versus 37 years, P=0.02), had a higher pre-pericardiocentesis right atrial pressure (17.0 versus 10.0 mmHg, P 15 mmHg (odds ratio [OR] = 48, 95%CI: 8.7-265; P 200 pg/ml (OR=10, 95%CI: 1.1, 93; P=0.04) were independently associated with ECP. Conclusion Effusive-constrictive disease occurs in half of cases of tuberculous pericardial effusion, and is characterized by greater elevation in the pre-pericardiocentesis right atrial pressure and pericardial and serum IL-10 levels compared to patients with effusive non-constrictive tuberculous pericarditis. PMID:24155965

  12. A second case of pericardial mesothelioma mimicking systemic lupus erythematosus in the literature in over 30 years: a case report.

    Science.gov (United States)

    Mensi, Carolina; Romano, Alessandro; Berti, Alvise; Dore, Roberto; Riboldi, Luciano

    2017-03-29

    Mesothelioma is a rare neoplasm which commonly develops in the pleura of people exposed to asbestos. Pericardial mesothelioma accounts for only 0.7 % of all malignant mesotheliomas and it usually presents with pericardial effusion, mimicking serositis. To date, there are approximately 200 cases of pericardial mesothelioma described in the medical literature, and little knowledge exists about the systemic manifestations of this pathology. The first and only described case of pericardial mesothelioma with autoimmune features dates back to 1984 and, in our case report, we describe the second. We report a case of a 45-year-old white woman whose pericardial mesothelioma was initially misdiagnosed as pericardial involvement of an autoimmune disease (systemic lupus erythematosus). After several relapses of pericardial effusion, a computed tomography scan and a biopsy with histological analysis were performed revealing neoplastic growth. We describe a rare case of pericardial mesothelioma in a patient with a clinical presentation compatible with lupus serositis. Clinicians should consider malignant mesothelioma in the differential diagnosis of pericardial effusion, especially when it is recurrent and not clearly explained by other causes. Cytological samples should always be obtained and, if imaging tools are suggestive for solid processes, histological confirmation is mandatory.

  13. Treatment of acute infectious endophthalmitis by vitrectomy surgery with silicon oil tamponade

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    Xiao-Dong Han

    2015-09-01

    Full Text Available AIM: To observe theclinical effect of acute infectious endophthalmitis by vitrectomy surgery with silicon oil tamponade.METHODS:The clinical data of 23 patients(23 eyesdiagnosed with acute endophthalmitis in our hospital from January, 2008 to February, 2013 were retrospectively analyzed, excluding the patients with intraocular foreign body. All the patients were undergone routine closed three-channel vitrectomy with silicon oil, including 6 eyes(complicated with traumatic cataractwith Ⅰ lensectomy and Ⅰ intraocular lens(IOLimplantation, 3 eyes(complicated with traumatic cataractwith Ⅰ lensectomy and Ⅱ IOL implantation, 4 eyes(complicated with cataract during silicon oil tamponadewith Ⅱ lensectomy and Ⅱ IOL implantation, 5 eyes(4 eyes with traumatic endophthalmitis and 1 eye with entophthalmia caused by glaucoma filtering bleb leakingreserved lens, 1 eye(post-cataract surgery entophthalmiawith Ⅰ IOL explantation and Ⅱ IOL implantation, and 4 eyes(post-cataract surgery entophthalmiareserved lens. RESULTS:Within follow-up 6~24mo, inflammation after vitrectomy surgery with silicon oil tamponade was controlled in all the 23 patients(23 eyes. Final visual acuity was improved in 21 eyes(91%. The intraocular pressure(IOPof 2 eyes were over 30mmHg. IOP of 1 eye was controlled after silicon oil removed, and IOP of the other eye after silcon oil extraction was still high and needed to be controlled by IOP lowering drugs. CONCLUSION: The patients of acuteinfectious endophthalmitis should undergo vitrectomy with silicon oil tamponade as early as possible, which can effectively controli endophthalmitis and improve visual acuity.

  14. Vitrectomy, lensectomy and silicone oil tamponade in the management of retinal detachment associated with choroidal detachment

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    Jian-Di Liu

    2013-06-01

    Full Text Available AIM: To report the results of combined vitrectomy, lensectomy and silicone oil (SO tamponade in treating primary rhegmatogenous retinal detachment (RRD associated with choroidal detachment (CD.METHODS: A retrospective, consecutive and case series study of 21 subjects with concurrent RRD associated with CD was conducted. All subjects underwent a standard three-port 20G pars plana vitrectomy (PPV with lensectomy and silicone oil tamponade. Mean follow-up time was 8 months (rang from 4 to 19 months. The primary and final anatomic success rate, visual acuity and final intraocular pressure(IOP were recorded and analyzed.RESULTS: Of 21 subjects, 8 were women and 13 were men. Age at presentation ranged from 22 to 75 years (mean 57.4 years. The presenting vision ranged from light perception to 0.15. The initial IOP ranged from 3mmHg to 12mmHg (mean 6.2mmHg. All eyes were phakic except one pseudophakic. No intraocular lens was implanted during the primary surgical intervention. Fifteen of 21 (71.4% eyes had retina reattached after one operation. Six eyes had recurrent inferior retinal detachment due to proliferation. Five of them were successfully reattached after one or more additional operations. Mean IOP at final follow-up was 15.2mmHg (range from 8mmHg to 20mmHg. One case declined for further operation. The final reattachment rate was 95.2%. Visual acuity improved in 19 (90.5% eyes, was unchanged in 1 (4.8% eye and decreased in 1 (4.8% eye.CONCLUSION: Combination of vitrectomy, lensectomy and silicone tamponade is an effective method in treating RRD associated with CD, reducing the incidence of postoperative hypotony.

  15. [A case of bladder hemangioma showing bladder tamponade during late pregnancy].

    Science.gov (United States)

    Maekawa, S; Okubo, K; Aoki, Y; Okada, T; Maeda, H; Arai, Y

    2000-07-01

    We report a case of bladder hemangioma manifesting bladder tamponade during pregnancy. A 25-year-old woman at 36 weeks of gestation was admitted with a two-week history of gross hematuria and clot retention. Blood hemoglobin concentration was 6.3 g/dl. After blood transfusion and Caesarian section, cystoscopy was performed. Bleeding was noticed from a strawberry-like tumor 5 mm in diameter near the right ureteral orifice, which was easily resected endoscopically. Histopathological diagnosis was cavernous hemangioma of the urinary bladder. This is the first report of a case of bladder hemangioma during pregnancy.

  16. The association between atrium electromechanical interval and pericardial fat.

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    Tze-Fan Chao

    Full Text Available OBJECTIVES: Pericardial fat (PCF may induce local inflammation and subsequent structural remodeling of the left atrium (LA. However, the adverse effects of PCF on LA are difficult to be evaluated and quantified. The atrial electromechanical interval determined by transthoracic echocardiogram was shown to be a convenient parameter which can reflect the process of LA remodeling. The goal of the present study was to investigate the association between the electromechanical interval and PCF. METHODS AND RESULTS: A total of 337 patients with mean age of 51.9 ± 9.0 years were enrolled. The electromechanical interval (PA-PDI defined as the time interval from the initiation of the P wave deflection to the peak of the mitral inflow A wave on the pulse wave Doppler imaging was measured for every patient. The amount of PCF was determined by multi-detector computed tomography. The PA-PDI interval was significantly correlated with the amount of PCF (r = 0.641, p value <0.001. Graded prolongation of PA-PDI interval was observed across 3 groups of patients divided according to the tertile values of PCF. The AUC for the PA-PDI interval in predicting an increased amount of PCF (third tertile was 0.796. At a cutoff value of 130 ms identified by the ROC curve, the sensitivity and specificity of PA-PDI interval in identifying patients with a highest tertile of PCF were 63.4% and 85.3%, respectively. CONCLUSIONS: The PA-PDI intervals were longer in patients with an increased amount of PCF. It may be a useful parameter to represent the degree of PCF-related atrial remodeling.

  17. Effect of prednisolone on inflammatory markers in pericardial tuberculosis: A pilot study

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    Justin Shenje

    2018-03-01

    Full Text Available Background: Pericardial disorders are a common cause of heart disease, and the most common cause of pericarditis in developing countries is tuberculous (TB pericarditis. It has been shown that prednisolone added to standard anti-TB therapy leads to a lower rate of constrictive pericarditis. We conducted a pilot study to evaluate the effect of adjunctive prednisolone treatment on the concentration of inflammatory markers in pericardial tuberculosis, in order to inform immunological mechanisms at the disease site. Methods: Pericardial fluid, plasma and saliva samples were collected from fourteen patients with pericardial tuberculosis, at multiple time points. Inflammatory markers were measured using multiplex luminex analysis and ELISA. Results: In samples from 14 patients we confirmed a strongly compartmentalized immune response at the disease site and found that prednisolone significantly reduced IL-6 concentrations in plasma by 8 hours of treatment, IL-1beta concentrations in saliva, as well as IL-8 concentrations in both pericardial fluid and saliva by 24 hours. Conclusion: Monitoring the early effect of adjunctive immunotherapy in plasma or saliva is a possibility in pericarditis. Keywords: Tuberculosis, HIV, Pericarditis, Steroids, Treatment monitoring

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

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    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.

  19. Antifungal activity of a β-peptide in synthetic urine media: Toward materials-based approaches to reducing catheter-associated urinary tract fungal infections.

    Science.gov (United States)

    Raman, Namrata; Lee, Myung-Ryul; Rodríguez López, Angélica de L; Palecek, Sean P; Lynn, David M

    2016-10-01

    Catheter-associated urinary tract infections (CAUTI) are the most common type of hospital-acquired infection, with more than 30 million catheters placed annually in the US and a 10-30% incidence of infection. Candida albicans forms fungal biofilms on the surfaces of urinary catheters and is the leading cause of fungal urinary tract infections. As a step toward new strategies that could prevent or reduce the occurrence of C. albicans-based CAUTI, we investigated the ability of antifungal β-peptide-based mimetics of antimicrobial peptides (AMPs) to kill C. albicans and prevent biofilm formation in synthetic urine. Many α-peptide-based AMPs exhibit antifungal activities, but are unstable in high ionic strength media and are easily degraded by proteases-features that limit their use in urinary catheter applications. Here, we demonstrate that β-peptides designed to mimic the amphiphilic helical structures of AMPs retain 100% of their structural stability and exhibit antifungal and anti-biofilm activity against C. albicans in a synthetic medium that mimics the composition of urine. We demonstrate further that these agents can be loaded into and released from polymer-based multilayer coatings applied to polyurethane, polyethylene, and silicone tubing commonly used as urinary catheters. Our results reveal catheters coated with β-peptide-loaded multilayers to kill planktonic fungal cells for up to 21days of intermittent challenges with C. albicans and prevent biofilm formation on catheter walls for at least 48h. These new materials and approaches could lead to advances that reduce the occurrence of fungal CAUTI. Catheter-associated urinary tract infections are the most common type of hospital-acquired infection. The human pathogen Candida albicans is the leading cause of fungal urinary tract infections, and forms difficult to remove 'biofilms' on the surfaces of urinary catheters. We investigated synthetic β-peptide mimics of natural antimicrobial peptides as an

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

    Science.gov (United States)

    Santos, Vitorino Modesto dos; Teixeira, Christiane Aires; Almeida, Ana Carla Andrade; Santos, Alessandra Maria Rodrigues Oliveira; Brito, Kátia Rejane Marques; Ferreira, Valerio Alves

    2015-12-01

    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.

  1. Management of postpartum hemorrhage with intrauterine balloon tamponade using a condom catheter in an Egyptian setting.

    Science.gov (United States)

    Kandeel, Mohamed; Sanad, Zakaria; Ellakwa, Hamed; El Halaby, Alaa; Rezk, Mohamed; Saif, Ibrahim

    2016-12-01

    To evaluate uterine balloon tamponade using a condom catheter for the management of early postpartum hemorrhage (PPH). In a prospective observational study at Menoufia University Hospital, Shebin Elkom, Egypt, women with early PPH were enrolled between May 2011 and September 2012. Uterine balloon tamponade with a condom catheter was applied in women who were unresponsive to uterotonics and bimanual compression; patients with successful catheter placement were included in analyses. The primary outcome was successful control (reduction or cessation) of bleeding. A condom catheter was successfully placed for 50 of the 151 women enrolled. The overall success rate of the procedure was 96% (48/50). The condom catheter was successful in all 28 cases of atonic PPH after vaginal or cesarean delivery. It successfully controlled PPH due placental site bleeding in 20 (91%) of 22 patients with placenta previa and a well-contracted uterus. Condom balloon catheter was found to effectively control PPH. The procedure is simple, inexpensive, and safe, and can preserve reproductive capacity, as well as saving the life of the mother. ClinicalTrials.gov:NCT02672891. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  2. Mediastinoscope-controlled parasternal fenestration of the pericardium: definitive surgical palliation of malignant pericardial effusion

    Directory of Open Access Journals (Sweden)

    Toth Imre

    2012-06-01

    Full Text Available Abstract Background The tumorous infiltration or carcinosis of the pericardium could cause pericardial effusion in up to one-third of cases of malignancy, thus potentially interfere with the otherwise desirable oncological treatment. The existing surgical methods for the management of pericardial fluid are well-established but are not without limitations in the symptomatic relief of malignant pericardial effusion (MPE. The recurrence rate ranges between 43 and 69% after pericardiocentesis and 9 to 16% after pericardial drainage. The desire to overcome relative limitations of the existing methods led us to explore an alternative approach. Methods The standard armamentarium of the Carlens collar mediastinoscopy procedure was utilized in a Chamberlain parasternal approach of the pericardial sac. The laterality of approach was decided based upon the pleural involvement, as tumor-free pericardiopleural reflection is required. A pericardio-pleural window at least 3 cm in diameter was created. From January 2000 to December 2009, 22 cases were operated on with mediastinoscope-controlled parasternal fenestration (MCPF. Considering the type of the primary tumor, there were 11 lung cancer, 6 breast cancers, 2 haematologic malignancies and in 3 patients the origin of malignancy could not be verified. Results There were no operative deaths. We lost one patient (4.5% in the postoperative hospital period. All of the surviving patients had a minimum of 2 months of symptom-free survival. We detected transient recurrence of MPE in one patient (4.5% 14 days after the MCPF, which disappeared spontaneously after 24 hours. Conclusion The MCPF offers a real alternative in certain cases of pericardial effusion. We recommend this method especially for the definitive surgical palliation of MPE.

  3. Determination of specific IgE in pericardial and cerebrospinal fluids in forensic casework.

    Science.gov (United States)

    Tran, Lara; Astengo, Benedicta; Palmiere, Cristian

    2016-10-01

    The aim of this study was to characterize total and specific IgE distribution in postmortem serum as well as pericardial and cerebrospinal fluid samples and evaluate the diagnostic usefulness of total and specific IgE determination in pericardial and cerebrospinal fluids in the forensic setting. Three groups were investigated (non-allergic deaths in non-atopic individuals, fatal allergic anaphylaxis deaths and non-allergic deaths in individuals without medical records). In the first group (non-allergic deaths in non-atopic individuals), total IgE concentrations in postmortem serum from femoral blood, pericardial and cerebrospinal fluids were lower than 40, 32 and 11kU/l, respectively. No specific IgE were identified in any of the sampled fluids. In the second group (fatal allergic anaphylaxis deaths), total IgE concentrations in postmortem serum from femoral blood ranged from 139kU/l to 818kU/l, in pericardial fluid from 89kU/l to 622kU/l and in cerebrospinal fluid from 4kU/l to 11kU/l. A positive Phadiatop ® test and specific IgE antibodies >0.35kU/l were found exclusively in postmortem serum from femoral blood and pericardial fluid. In the third group (non-allergic deaths in individuals without medical records, possibly including atopic individuals), total IgE concentrations ranged from 42kU/l to 516kU/l in postmortem serum from femoral blood, from 34kU/l to 417kU/l in pericardial fluid and from 3kU/l to 12kU/l in cerebrospinal fluid. A positive Phadiatop ® test and specific IgE antibodies >0.35kU/l were found exclusively in postmortem serum from femoral blood and pericardial fluid. These results seem to suggest that total and specific IgE may be measured in postmortem serum from femoral blood and pericardial fluid to estimate total and specific IgE titers at the time of death. Conversely, cerebrospinal fluid total and specific IgE measurement in suspected IgE mediated fatal anaphylaxis cases is of no value for diagnostic purposes. Copyright © 2016 Elsevier

  4. Virtual Breakthrough Series, Part 1: Preventing Catheter-Associated Urinary Tract Infection and Hospital-Acquired Pressure Ulcers in the Veterans Health Administration.

    Science.gov (United States)

    Zubkoff, Lisa; Neily, Julia; King, Beth J; Dellefield, Mary Ellen; Krein, Sarah; Young-Xu, Yinong; Boar, Shoshana; Mills, Peter D

    2016-11-01

    In 2014 the Veterans Health Administration (VHA) of the Department of Veterans Affairs (VA) implemented a Virtual Breakthrough Series (VBTS) collaborative to help VHA facilities prevent hospital-acquired conditions: catheter-associated urinary tract infection (CAUTI) and hospital-acquired pressure ulcers (HAPUs). During the prework phase, participating facilities assembled a multidisciplinary team, assessed their current system for CAUTI or HAPU prevention, and examined baseline data to set improvement aims. The action phase consisted of educational conference calls, coaching, and monthly team reports. Learning was conducted via phone, web-based options, and e-mail. The CAUTI bundle focused on four key principles: (1) avoidance of indwelling urinary catheters, (2) proper insertion technique, (3) proper catheter maintenance, and (4) timely removal of the indwelling catheter. The HAPU bundle focused on assessment and inspection, pressure-relieving surfaces, turning and repositioning, incontinence management, and nutrition/hydration assessment and intervention. For the 18 participating units, the mean aggregated CAUTI rate decreased from 2.37 during the prework phase to 1.06 per 1,000 catheter-days during the action (implementation) phase (p model for implementing a virtual model for improvement. Copyright 2016 The Joint Commission.

  5. Presentation and impact of catheter-associated thrombosis in patients with infected long-term central venous catheters: a prospective bicentric observational study.

    Science.gov (United States)

    Galy, Adrien; Lepeule, Raphaël; Goulenok, Tiphaine; Buzele, Rodolphe; de Lastours, Victoire; Fantin, Bruno

    2016-01-01

    Catheter-associated thrombosis (CAT) in patients with infected long-term central venous catheter (LTCVC) has been poorly studied. We prospectively included patients with infected LTCVC and collected clinical data. Doppler ultrasound was systematically performed to screen for CAT. Outcome (death or infection relapse) was evaluated 12 weeks after infection diagnosis. 90 patients were included and CAT was diagnosed in 27 (30%). Local signs suggesting infection were more frequent in patients with CAT than without (11/27 versus 8/63, p = 0.03). Outcome was similar in patients with and without CAT. However, median duration of antimicrobials was longer (18 versus 14 days, p = 0.02), catheter removal tended to be more frequent (24/27 versus 46/63, p = 0.08), and anticoagulant therapy more often prescribed (17/27 versus 6/63, p thrombosis were more likely to have Staphylococcus aureus infections (4/7 versus 1/17, p = 0.02) and prolonged positivity of blood-cultures (3/7 versus 1/15, p = 0.02), than patients with non-occlusive thrombosis. CAT is associated with local signs suggesting infection. A more aggressive treatment in CAT cases allowed a similar outcome at 12 weeks between patients with and without CAT. Occlusive thrombosis represented a subgroup of patients at risk of delayed clearance of bacteremia.

  6. Emergence of extended-spectrum β-lactamase-producing Escherichia coli in catheter-associated urinary tract infection in neurogenic bladder patients.

    Science.gov (United States)

    Takaba, Kei; Shigemura, Katsumi; Osawa, Kayo; Nomi, Masashi; Fujisawa, Masato; Arakawa, Soichi

    2014-03-01

    Catheter-associated urinary tract infection (CAUTI) is a common clinic problem. The purpose of this study was to investigate recent trends in CAUTI in neurogenic bladder patients focusing on extended-spectrum β-lactamase (ESBL)-producing Escherichia coli. Isolates from the urine of neurogenic bladder patients with UTI were investigated. Nine strains of ESBL-producing E coli were assayed by molecular strain typing using the Diversilab system for repetitive-sequence-based polymerase chain reaction (rep-PCR). E coli accounted for most of the bacteria (74.1% to 81.0%) that produced ESBLs. Rep-PCR data showed that 7 out of 9 ESBL-producing E coli belonged to the same typing group with high similarity (more than 97% similarity) and that this distribution corresponded with antibiotic resistance patterns. ESBL producing E coli strains isolated from CAUTI patients could be discriminated by rep-PCR typing using the Diversilab system in consistent with antibiotic resistance patterns. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

  7. A nurse-family partnership intervention to increase the self-efficacy of family caregivers and reduce catheter-associated urinary tract infection in catheterized patients.

    Science.gov (United States)

    Lee, Kwo-Chen; Chao, Yann-Fen C; Wang, Yueh-Mien; Lin, Pi-Chu

    2015-12-01

    The purpose of this study was to evaluate the effects of a nurse-family partnership model on the self-efficacy of family caregivers (FCs) and the incidence of catheter-associated urinary tract infection (CAUTI) among patients. A randomized controlled study was conducted. We recruited 61 patients and their FCs, who were randomly divided into an experimental group (n = 30) and a control group (n = 31). In the experimental group, the main caregivers comprised a nurse-family partnership, whereas the control participants received routine care. The findings were as follows: (i) the incidence of CAUTI was lower in the experimental group than in the control group (20% vs. 38.8%), but the difference was not statistically significant; and (ii) no significant difference emerged for reported Caregiver Self-Efficacy Score between the two groups. The nursing team and FCs must become partners in cooperative caregiving to enhance the quality of patient care. © 2014 Wiley Publishing Asia Pty Ltd.

  8. Implementing a national program to reduce catheter-associated urinary tract infection: a quality improvement collaboration of state hospital associations, academic medical centers, professional societies, and governmental agencies.

    Science.gov (United States)

    Fakih, Mohamad G; George, Christine; Edson, Barbara S; Goeschel, Christine A; Saint, Sanjay

    2013-10-01

    Catheter-associated urinary tract infection (CAUTI) represents a significant proportion of healthcare-associated infections (HAIs). The US Department of Health and Human Services issued a plan to reduce HAIs with a target 25% reduction of CAUTI by 2013. Michigan's successful collaborative to reduce unnecessary use of urinary catheters and CAUTI was based on a partnership between diverse hospitals, the state hospital association (SHA), and academic medical centers. Taking the lessons learned from Michigan, we are now spreading this work throughout the 50 states. This national spread leverages the expertise of different groups and organizations for the unified goal of reducing catheter-related harm. The key components of the project are (1) centralized coordination of the effort and dissemination of information to SHAs and hospitals, (2) data collection based on established definitions and approaches, (3) focused guidance on the technical practices that will prevent CAUTI, (4) emphasis on understanding the socioadaptive aspects (both the general, unit-wide issues and CAUTI-specific challenges), and (5) partnering with specialty organizations and governmental agencies who have expertise in the relevant subject area. The work may serve in the future as a model for other large improvement efforts to address other hospital-acquired conditions, such as venous thromboembolism and falls.

  9. Catheter-associated urinary tract infection (CAUTI) after term cesarean delivery: incidence and risk factors at a multi-center academic institution.

    Science.gov (United States)

    Moulton, Laura; Lachiewicz, Mark; Liu, Xiaobo; Goje, Oluwatosin

    2018-02-01

    The purpose of this study is to identify the rate of catheter-associated urinary tract infection (CAUTI) after Cesarean delivery (CD) and to determine if any factors increase risk of infection. A retrospective cohort study was performed at a multi-center institution for patients who underwent CD in 2013. All patients had urinary catheters inserted before surgery. Diagnosis followed IDSA guidelines with culture growing greater than 10 3 CFU of bacteria per mL with symptoms or symptomatic urinary tract infections treated at provider discretion. Statistical analysis was assessed with Chi-square and Student's t-test followed by logistic regression. Of 2419 patients, 36 patients developed CAUTI (1.5%). In the 24 (66.7%) cases diagnosed by IDSA guidelines, Escherichia coli was the most common causative organism (54.1%); followed by Enterococcus faecalis (16.7%), Streptococccus agalactiae (8.3%), and Group A Streptococcus (8.3%). Longer operative time (OR 1.013; 95% 1.002-1.023; p = .02) and pregnancies complicated by STI (OR 4.15; 95% CI 1.11-15.0; p < .05) were associated with higher rates of CAUTI. The overall rate of CAUTI after CD was low at 1.5%. Escherichia coli was the most common causative pathogen. Identification of the patients at high risk for CAUTI allows for risk reduction measures.

  10. Systematic review and meta-analysis: reminder systems to reduce catheter-associated urinary tract infections and urinary catheter use in hospitalized patients.

    Science.gov (United States)

    Meddings, Jennifer; Rogers, Mary A M; Macy, Michelle; Saint, Sanjay

    2010-09-01

    Prolonged catheterization is the primary risk factor for catheter-associated urinary tract infection (CAUTI). Reminder systems are interventions used to prompt the removal of unnecessary urinary catheters. To summarize the effect of urinary catheter reminder systems on the rate of CAUTI, urinary catheter use, and the need for recatheterization, we performed a systematic review and meta-analysis. Studies were identified in MEDLINE, the Cochrane Library, Biosis, the Web of Science, EMBASE, and CINAHL through August 2008. Only interventional studies that used reminders to physicians or nurses that a urinary catheter was in use or stop orders to prompt catheter removal in hospitalized adults were included. A total of 6679 citations were identified; 118 articles were reviewed, and 14 articles met the selection criteria. The rate of CAUTI (episodes per 1000 catheter-days) was reduced by 52% (P SMD) in the duration of catheterization was -1.11 overall (P = 070), including a statistically significant decrease in studies that used a stop order (SMD, -0.30; P = .001) but not in those that used a reminder (SMD, -1.54; P = .071). Recatheterization rates were similar in control and intervention groups. Urinary catheter reminders and stop orders appear to reduce the rate of CAUTI and should be strongly considered to enhance the safety of hospitalized patients.

  11. Pericardial Blood as a Trigger for Postoperative Atrial Fibrillation After Cardiac Surgery.

    Science.gov (United States)

    St-Onge, Samuel; Perrault, Louis P; Demers, Philippe; Boyle, Edward M; Gillinov, A Marc; Cox, James; Melby, Spencer

    2018-01-01

    Prevention strategies have long been sought to reduce the incidence and burden of postoperative atrial fibrillation (POAF) after heart surgery. However, none has emerged as a dominant and widely applicable prophylactic measure. The purpose of this review is to consider the biological mechanisms by which shed mediastinal blood leads to oxidation and inflammation within the postoperative pericardial environment and how this might trigger POAF in susceptible persons, as well as how it could represent a new target for prevention of POAF. We conducted a structured research of literature using PubMed and MEDLINE databases to May 2016. Biomolecular and clinical articles focused on assessing the contribution of pericardial blood, or the resulting inflammation within the pericardial space and its potential role in triggering POAF, were included in this review. Evidence suggests that shed mediastinal blood through breakdown products, activation of coagulation cascade, and oxidative burst contributes to a highly pro-oxidant and proinflammatory milieu found within the pericardial space that can trigger postoperative atrial fibrillation in susceptible persons. The extent of this reaction could be blunted by reducing the exposition of pericardium to blood either through posterior pericardiotomy or improved chest drainage. Shed mediastinal blood undergoing transformation within the pericardium appears to be an important contributing factor to POAF. Strategies to prevent shed mediastinal blood from pooling around the heart might be considered in developing future paradigms for prevention of POAF. Copyright © 2018 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  12. Detection of pericardial effusion by chest roentgenography and electrocardiography versus echocardiography.

    Science.gov (United States)

    Manyari, D. E.; Milliken, J. A.; Colwell, B. T.; Burggraf, G. W.

    1978-01-01

    To determine the sensitivity and specificity of chest roentgenography and electrocardiography in the detection of pericardial effusion, echocardiography was used as the diagnostic standard. Chest roentgenograms and electrocardiograms of 124 patients, 57 of whom had pericardial effusion, were read without knowledge of the echocardiographic interpretation. The sensitivity of roentgenographic diagnosis was low (20%), as was that of diagnosis from decreased voltage on the electrocardiogram (26%). The specificity of the chest roentgenogram was 89% and that of the low-voltage electrocardiogram 97%. The high specificity of the low-voltage electrocardiogram may have been due in part to the exclusion of obese and emphysematous subjects from the study. When cardiomegaly detected roentgenographically or a low-voltage electrocardiogram or both were considered as evidence of pericardial effusion, sensitivity improved to 82% but specificity declined to 29%. It is concluded the chest roentgenography and electrocardiography are unsatisfactory as screening investigations for the detection of pericardial effusion. Images FIG. 1 FIG. 2 FIG. 3 PMID:688146

  13. Atypical presentation of multicentric Castleman disease in a pediatric patient: pleural and pericardial effusion.

    Science.gov (United States)

    Akman, Alkim Oden; Basaran, Ozge; Ozyoruk, Derya; Han, Unsal; Sayli, Tulin; Cakar, Nilgun

    2016-06-01

    Castleman disease (CD) is a rare poorly understood lymphoproliferative disorder. Pediatric onset CD has been reported before. However, most of them have benign unicentric pattern. Multicentric CD (MCD) is quite rare in children. Herein, we report a 13-year-old adolescent boy with MCD of the hyaline vascular variant presenting with pleural and pericardial effusion, which is an uncommon presentation. MCD should be considered in the differential diagnosis of pleural and/or pericardial effusion with unexplained lymph nodes in children. What is Known •Pediatric Castleman disease (CD) most commonly occurs in the unicentric form, which typically is asymptomatic and cured by lymph node excision. •The diagnosis of MCD can be difficult owing to the heterogeneity of presentation and potential for nonspecific multisystem involvement. What is New •A 13-year-old adolescent boy was diagnosed with MCD of the hyaline vascular variant presenting with pleural and pericardial effusion, which is an uncommon presentation. •In a pediatric patient with fever, pleural-pericardial effusion and multiple lymph nodes, MCD should be considered in differantial diagnosis.

  14. Pericardial cyst with atypical location: densimetric evaluation of mediastinal masses by computerized tomography

    International Nuclear Information System (INIS)

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

    1991-01-01

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

  15. 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

    uniform at FRC+1L, with a small non-gravitational cephalocaudal gradient of specific ventilation in the supine posture. Our observations at high lung volumes are consistent with the effect of high pleural tension in the concave pericardial region, which promotes expansion of the subjacent lung, leading...

  16. [Cardiac tamponade as first manifestation in Mediterranean fever with autosomal dominant form].

    Science.gov (United States)

    Sánchez Ferrer, F; Martinez Villar, M; Fernández Bernal, A; Martín de Lara, I; Paya Elorza, I

    2015-01-01

    Familial Mediterranean fever (FMF) is a hereditary disease characterized by brief, recurring and self-limited episodes of fever and pain with inflammation, of one or several serous (peritoneum, pleura, pericardium, synovial or vaginal tunic of the testicle). Amyloidosis is its more important complication and the principal reason of death in the cases in which it appears. Diagnosis is based on the clinic and is confirmed by genetic tests. The treatment with Colchicine (0,02-0,03 mg/kg/day) prevents the recurrence of FMF attacks and the development of secondary (AA) amyloidosis. We report a case of a 13-year-old child in which FMF was diagnosed after several coincidental episodes with fever, pericarditis and cardiac tamponade. The genetic confirmation showed an autosomal dominant inheritance that is less frecuent than the recesive form, in this disease. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  17. Acute Primary Pneumococcal Purulent Pericarditis With Cardiac Tamponade: A Case Report and Literature Review.

    Science.gov (United States)

    Patel, Hiren; Patel, Charmi; Soni, Mrugesh; Patel, Amit; Banda, Venkat

    2015-10-01

    Bacterial pericarditis is a rapidly progressive and highly fatal infection, and is often diagnosed postmortem in half of the cases. Even with drainage and antibiotics, the mortality rate is high. Gram-positive cocci, specifically Streptococcus penumoniae, have been the most common cause of bacterial pericarditis with a preceding primary site of infection. Following the introduction of antibiotics in the 1940s and more recently the pneumococcal conjugate vaccine, the incidence has drastically decreased.We describe an extremely rare case of primary streptococcus pneumoniae purulent pericarditis that presented with cardiac tamponade. The patient was successfully treated with broad-spectrum antibiotics and urgent pericardiocentesis.Due to the high mortality rate with purulent pericarditis, a high index of suspicion is needed when acute pericarditis is suspected for early diagnosis to instate appropriate therapy with antibiotics and drainage.

  18. The effectiveness of a nurse-initiated intervention to reduce catheter-associated bloodstream infections in an urban acute hospital: an intervention study with before and after comparison.

    Science.gov (United States)

    Tsuchida, Toshie; Makimoto, Kiyoko; Toki, Masayo; Sakai, Keiko; Onaka, Emiko; Otani, Yoshiko

    2007-11-01

    Catheter care is considered to be important for prevention of catheter-associated bloodstream infections (CABSIs) although epidemiological evidence is sparse. To identify problems associated with catheter care and evaluate the effectiveness of nurse-initiated interventions to reduce CABSIs. An intervention study with before and after comparison. CABSI surveillance was conducted in a 560-bed acute hospital located in a major urban area in Japan. Patients were enrolled in this study from April 2000 to December 2002 based on the following criteria: (1) adult inpatients; and (2) those in whom central venous lines or Swan-Ganz catheters were inserted for 2 days or longer. In the first year, risk factors for CABSI and problems associated with catheter care were identified by inspection of the infection control nurse (ICN) or four trained link nurses, and the laboratory results. In the subsequent 2 years, the following interventions based on the surveillance results were implemented: (1) enhanced skin preparation by scrubbing with regular bathing soap and tap water; (2) a new method for stabilisation of the catheter inserted into the internal jugular vein, where additional dressing was placed over the sterilised dressing; (3) educating the staff on maximal sterile precautions by teaching staff members at their section meetings and displaying posters; (4) use of a check list and observation of catheter insertion by link nurses to monitor compliance; and (5) selection of a disinfectant that requires shorter contact time and has longer residual effect. After these interventions were implemented, the overall bloodstream infection (BSI) rate declined from 4.0/1000 device-days to 1.1/1000 device-days (p<0.005). We identified four problems-those related to skin preparation, dressing, sterile precautions and disinfectant. We implemented a series of interventions to reduce CABSIs; the overall CABSI rate decreased significantly.

  19. Impact of a change in surveillance definition on performance assessment of a catheter-associated urinary tract infection prevention program at a tertiary care medical center.

    Science.gov (United States)

    Sopirala, Madhuri M; Syed, Asma; Jandarov, Roman; Lewis, Margaret

    2018-03-16

    In January 2015, the Centers for Disease Control and Prevention (CDC)/National Health Safety Network (NHSN) changed the definition of catheter-associated urinary tract infection (CAUTI). We evaluated the outcomes of a robust CAUTI prevention program when we performed surveillance using the old definition (before 2015) versus the new definition (after 2015). This is the first study to evaluate how the change in CDC/NHSN definitions affected the outcomes of a CAUTI reduction program. Baseline was from January 2012 to September 2014; the intervention period was from October 2014 to February 2016. Staff nurses were trained to be liaisons of infection prevention (Link Nurses) with clearly defined CAUTI prevention goals and with ongoing monthly activities. CAUTI incidence per 1000 catheter days was compared between the baseline and intervention periods, using the 2 definitions. With the new definition, CAUTIs decreased by 33%, from 2.69 to 1.81 cases per 1000 catheter days (incidence rate ratio [IRR] = 0.67; 95% confidence interval [CI]: 0.48-0.93; P definition, CAUTIs increased by 12%, from 3.38 to 3.80 cases per 1000 catheter days (IRR = 1.12; 95% CI: 0.88-1.43; P = .348). We aggressively targeted CAUTI prevention, but a reduction was observed only with the new definition. Our findings stress the importance of having a reasonably accurate surveillance definition to monitor infection prevention initiatives. Copyright © 2018 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  20. Systematic review and meta-analysis of the effectiveness of antiseptic agents for meatal cleaning in the prevention of catheter-associated urinary tract infections.

    Science.gov (United States)

    Fasugba, O; Koerner, J; Mitchell, B G; Gardner, A

    2017-03-01

    Catheter-associated urinary tract infections (CAUTIs) are among the most common healthcare-associated infections. Antiseptic cleaning of the meatal area before and during catheter use may reduce the risk of CAUTIs. To undertake a systematic review of the literature and meta-analysis of studies investigating the effectiveness of antiseptic cleaning before urinary catheter insertion and during catheter use for prevention of CAUTIs. Electronic databases were searched to identify randomized controlled trials. Pooled odds ratios (ORs) and 95% confidence intervals (CIs) were calculated and compared across intervention and control groups using DerSimonian-Laird random-effects model. Subgroup analyses were performed. Heterogeneity was estimated using the I 2 statistic. In total, 2665 potential papers were identified; of these, 14 studies were eligible for inclusion. There was no difference in the incidence of CAUTIs when comparing antiseptic and non-antiseptic agents (pooled OR 0.90, 95% CI 0.73-1.10; P=0.31), or when comparing different agents: povidone-iodine vs routine care; povidone-iodine vs soap and water; chlorhexidine vs water; povidone-iodine vs saline; povidone-iodine vs water; and green soap and water vs routine care (P>0.05 for all). Comparison of an antibacterial agent with routine care indicated near significance (P=0.06). There was no evidence of heterogeneity (I 2 =0%; P>0.05). Subgroup analyses showed no difference in the incidence of CAUTIs in terms of country, setting, risk of bias, sex and frequency of administration. There were no differences in CAUTI rates, although methodological issues hamper generalizability of this finding. Antibacterial agents may prove to be significant in a well-conducted study. The present results provide good evidence to inform infection control guidelines in catheter management. Copyright © 2016 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

  1. Evaluation of the association between Nursing Home Survey on Patient Safety culture (NHSOPS) measures and catheter-associated urinary tract infections: results of a national collaborative.

    Science.gov (United States)

    Smith, Shawna N; Greene, M Todd; Mody, Lona; Banaszak-Holl, Jane; Petersen, Laura D; Meddings, Jennifer

    2017-09-26

    Recent efforts to reduce patient infection rates emphasise the importance of safety culture. However, little evidence exists linking measures of safety culture and infection rates, in part because of the difficulty of collecting both safety culture and infection data from a large number of nursing homes. To examine the association between nursing home safety culture, measured with the Nursing Home Survey on Patient Safety Culture (NHSOPS), and catheter-associated urinary tract infection rates (CAUTI) using data from a recent national collaborative for preventing healthcare-associated infections in nursing homes. In this prospective cohort study of nursing homes, facility staff completed the NHSOPS at intervention start and 11 months later. National Healthcare Safety Network-defined CAUTI rates were collected monthly for 1 year. Negative binomial models examined CAUTI rates as a function of both initial and time-varying facility-aggregated NHSOPS components, adjusted for facility characteristics. Staff from 196 participating nursing homes completed the NHSOPS and reported CAUTI rates monthly. Nursing homes saw a 52% reduction in CAUTI rates over the intervention period. Seven of 13 NHSOPS measures saw improvements, with the largest improvements for 'Management Support for Resident Safety' (3.7 percentage point increase in facility-level per cent positive response, on average) and 'Communication Openness' (2.5 percentage points). However, these increases were statistically insignificant, and multivariate models did not find significant association between CAUTI rates and initial or over-time NHSOPS domains. This large national collaborative of nursing homes saw declining CAUTI rates as well as improvements in several NHSOPS domains. However, no association was found between initial or over-time NHSOPS scores and CAUTI rates. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is

  2. The Effect of Viscosity of PDMS Based Silicone-Oil Tamponade Agents on the Movement Relative to the Eye Wall during Eye Movements

    Directory of Open Access Journals (Sweden)

    Chan Yau Kei

    2011-05-01

    Full Text Available Silicone oil tamponade is used as vitreous substitute to treat complicated retinal diseases. It provides support to the retina and acts against contraction of the retina and as such plays a vital role in preventing eyes from certain blindness. Silicone oil however has a tendency to emulsify and is accountable to inflammation and glaucoma. In in-vitro study, it was found that using silicone-oil with higher viscosity reduce the occurrences of emulsifications. In this study, an eye model chamber was used to capture the movement of silicone oil bubbles inside the model eye chamber by rapid serial photography. A few tamponades derived from the same material but with different shear viscosities were used. Our objective of this experiment is to investigate the effect of viscosity of tamponade to the movement of tamponade relative to retinal phase in model eye chambers mimicking saccadic eye movements. Our experiment confirms that shear viscosity determines the relative movement between the silicone bubble and the chamber wall. The higher the viscosity, the smaller the movement of tamponade relative to the chamber wall. We suggested that using much viscous tamponade may reduce the onset of emulsification due to the reduction of relative movement.

  3. Effect of routine rapid insertion of Bakri balloon tamponade on reducing hemorrhage from placenta previa during and after cesarean section.

    Science.gov (United States)

    Soyama, Hiroaki; Miyamoto, Morikazu; Sasa, Hidenori; Ishibashi, Hiroki; Yoshida, Masashi; Nakatsuka, Masaya; Takano, Masashi; Furuya, Kenichi

    2017-09-01

    To evaluate the effectiveness of routine rapid insertion of a Bakri balloon during cesarean section for placenta previa based on a retrospective control study. Women with singleton pregnancies who underwent cesarean section for placenta previa at our institution between 2003 and 2016 were enrolled. Between 2015 and 2016, women who routinely underwent balloon tamponade during cesarean section were defined as the balloon group. Between 2003 and 2014, women who underwent no hemostatic procedures except balloon tamponade were defined as the non-balloon group. The clinical outcomes of the two groups were retrospectively analyzed. Of the 266 women with placenta previa, 50 were in the balloon group and 216 were in the non-balloon group. The bleeding amounts were significantly smaller in the balloon group than in the non-balloon group: intraoperative bleeding (991 vs. 1250 g, p placenta previa.

  4. Hemodynamic and regional blood flow distribution responses to dextran, hydralazine, isoproterenol and amrinone during experimental cardiac tamponade

    International Nuclear Information System (INIS)

    Millard, R.W.; Fowler, N.O.; Gabel, M.

    1983-01-01

    Four different interventions were examined in dogs with cardiac tamponade. Infusion of 216 to 288 ml saline solution into the pericardium reduced cardiac output from 3.5 +/- 0.3 to 1.7 +/- 0.2 liters/min as systemic vascular resistance increased from 4,110 +/- 281 to 6,370 +/- 424 dynes . s . cm-5. Left ventricular epicardial and endocardial blood flows were 178 +/- 13 and 220 +/- 12 ml/min per 100 g, respectively, and decreased to 72 +/- 14 and 78 +/- 11 ml/min per 100 g with tamponade. Reductions of 25 to 65% occurred in visceral and brain blood flows and in a composite brain sample. Cardiac output during tamponade was significantly increased by isoproterenol, 0.5 microgram/kg per min intravenously; hydralazine, 40 mg intravenously; dextran infusion or combined hydralazine and dextran, but not by amrinone. Total systemic vascular resistance was reduced by all interventions. Left ventricular epicardial flow was increased by isoproterenol, hydralazine and the hydralazine-dextran combination. Endocardial flow was increased by amrinone and the combination of hydralazine and dextran. Right ventricular myocardial blood flow increased with all interventions except dextran. Kidney cortical and composite brain blood flows were increased by both dextran alone and by the hydralazine-dextran combinations. Blood flow to small intestine was increased by all interventions as was that to large intestine by all except amrinone and hydralazine. Liver blood flow response was variable. The most pronounced hemodynamic and tissue perfusion improvements during cardiac tamponade were effected by combined vasodilation-blood volume expansion with a hydralazine-dextran combination. Isoproterenol had as dramatic an effect but it was short-lived. Amrinone was the least effective intervention

  5. Factors associated with catheter-associated urinary tract infections and the effects of other concomitant nosocomial infections in intensive care units.

    Science.gov (United States)

    Temiz, Ekrem; Piskin, Nihal; Aydemir, Hande; Oztoprak, Nefise; Akduman, Deniz; Celebi, Guven; Kokturk, Furuzan

    2012-05-01

    Catheter-associated urinary tract infections (CAUTIs) are the most common nosocomial infections in intensive care units (ICUs). The objectives of this study were to describe the incidence, aetiology, and risk factors of CAUTIs in ICUs and to determine whether concomitant nosocomial infections alter risk factors. Between April and October 2008, all adult catheterized patients admitted to the ICUs of Zonguldak Karaelmas University Hospital were screened daily, and clinical and microbiological data were collected for each patient. Two hundred and four patients were included and 85 developed a nosocomial infection. Among these patients, 22 developed a CAUTI alone, 38 developed a CAUTI with an additional nosocomial infection, either concomitantly or prior to the onset of the CAUTI, and 25 developed nosocomial infections at other sites. The CAUTI rate was 19.02 per 1000 catheter-days. A Cox proportional hazard model showed that in the presence of other site nosocomial infections, immune suppression (hazard ratio (HR) 3.73, 95% CI 1.47-9.46; p = 0.006), previous antibiotic usage (HR 2.06, 95% CI 1.11-3.83; p = 0.023), and the presence of a nosocomial infection at another site (HR 1.82, 95% CI 1.04-3.20; p = 0.037) were the factors associated with the acquisition of CAUTIs with or without a nosocomial infection at another site. When we excluded the other site nosocomial infections to determine if the risk factors differed depending on the presence of other nosocomial infections, female gender (HR 2.67, 95% CI 1.03-6.91; p = 0.043) and duration of urinary catheterization (HR 1.07 (per day), 95% CI 1.01-1.13; p = 0.019) were found to be the risk factors for the acquisition of CAUTIs alone. Our results showed that the presence of nosocomial infections at another site was an independent risk factor for the acquisition of a CAUTI and that their presence alters risk factors.

  6. Discrete peritoneal and pericardial implants of non-Hodgkin lymphoma. CT findings and review of the literature

    Energy Technology Data Exchange (ETDEWEB)

    Eckel, C.G.; Davis, M.; Mettler, F.A. Jr.; Rosenberg, R.

    1987-04-01

    Peritoneal spread of non-Hodgkin lymphoma is rare: fewer than three percent of persons afflicted with this disease develop peritoneal spread. Pericardial involvement by non-Hodgkin lymphoma is equally rare. We report an instance of peritoneal and pericardial spread in a patient with non-Hodgkin lymphoma that was detected only by CT scan. The peritoneal lesions were not visible by ultrasound examination. A pertinent review of the literature is presented.

  7. Implantation of lung cancer along the tube tract after pericardiotomy for malignant pericardial effusion: A case report

    International Nuclear Information System (INIS)

    Kim, Joo Yeon; Han, Dae Hee

    2014-01-01

    Tube tract implantation metastasis of non-small cell lung cancer is an extremely rare complication of surgical pericardiotomy. We report a case of tube tract seeding along the previous chest tube tract in the subxiphoid region. The subxiphoid tube tract seeding was created during pericardial window operation of a 48-year-old male patient with lung cancer for the drainage of malignant pericardial effusion.

  8. 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.

  9. Successful use of BT-Cath(®) balloon tamponade in the management of postpartum haemorrhage due to placenta previa.

    Science.gov (United States)

    Uygur, D; Altun Ensari, T; Ozgu-Erdinc, A S; Dede, H; Erkaya, S; Danisman, A N

    2014-10-01

    To investigate efficacy of the BT-Cath(®) in cases of uncontrollable haemorrhage due to placenta previa. Retrospective study of women treated with the BT-Cath in the event of postpartum haemorrhage (PPH) due to placenta previa, despite optimal management with medical treatment. Between 2011 and 2013, 237 women had placenta previa (0.45%) at the study hospital. This study evaluated 53 women who underwent uterine tamponade with a BT-Cath. Haemostasis was achieved in 45 women (85%), and hysterectomy was required in six women (11%). Two women required repeat laparotomy. The mean duration of balloon tamponade was 9.8h (standard deviation 6.4h). When the relationship between balloon volume and treatment success was evaluated, the area under the receiver operating characteristic curve was 0.803 (95% confidence interval 0.633-0.973; p=0.007) and the optimal cut-off point was 220ml, with sensitivity of 88% and specificity of 71%. The intra-uterine BT-Cath is simple to use, even among clinicians with little experience, and is an effective treatment choice in patients with PPH due to placenta previa when medical treatment is unsuccessful. Minimal inflation of the balloon, a shorter period of intra-uterine balloon tamponade and early deflation of the balloon are recommended. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Serial follow-up of an experimental bovine pericardial aortic bioprosthesis. Usefulness of pulsed Doppler echocardiography.

    Science.gov (United States)

    Salomon, N W; Okies, J E; Krause, A H; Page, U S; Bigelow, J C; Colburn, L Q

    1991-11-01

    Echocardiography was used in the serial evaluation of 50 patients at 1, 3, and 7 years after aortic valve replacement with a new bovine pericardial aortic bioprosthesis. For valve sizes of 19-27 mm, at 7 years of follow-up mean transvalvular gradients (xGrad) ranged from 15.2 to 8.0 mm Hg, and calculated mean valve areas (AVA) ranged from 1.06 to 1.79 cm2. Acceptable xGrad and AVA were directly related to valve size and did not change in 48 asymptomatic patients. One patient at 7 years had marked calcific stenosis and degeneration requiring explanation. Echocardiography is useful in the long-term evaluation of bioprosthetic function, yielding information equivalent to cardiac catheterization data. This bovine pericardial valve offers good clinical and hemodynamic results at 7 years and is a suitable alternative when a bioprosthesis is indicated.

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

    DEFF Research Database (Denmark)

    Bloksgaard, Maria; Leurgans, Thomas; Nissen, Inger

    2015-01-01

    Peripheral vascular resistance is increased in essential hypertension. This involves structural changes of resistance arteries and stiffening of the arterial wall, including remodeling of the extracellular matrix. We hypothesized that biopsies of the human parietal pericardium, obtained during...... 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...... arteries with a focus on the collagen and elastin components of the extracellular matrix. Initial findings in pig tissue were confirmed in patient biopsies. The microarchitecture of the internal elastic lamina in both the pig and patient pericardial resistance arteries (studied at a transmural pressure...

  12. The importance of echocardiographic evaluation of pericardial effusion associated with mitral valve pseudoprolapse in patients with chronic renal failure

    Directory of Open Access Journals (Sweden)

    Bedri Zahiti

    2011-01-01

    Full Text Available To evaluate the clinical course of pericarditis in patients with chronic kidney disease (CKD, we studied echocardiography in 64 CKD patients and subdivided them into four groups according to their CKD condition and presence of effusion: 14 (22% patients with pericardial effusion that formed during conservative treatment of CKD patients, 12 (19% patients who developed the effusion while on regular hemodialysis, 31 (48% CKD patients without pericardial effusion, and seven (11% CKD patients with minimal effusion. In addition, the patients were then re- subdivided according to the amount of pericardial effusion into those with small amount, up to 1 cm echo- free space (EFS (17 (27% patients; with medium size pericardial effusion (9 (14% patients; with large amount of pericardial effusion, above 2 cm (four (6% patients; and with thickened pericardium (4 (6% patients, three (5% of whom were without pericardial effusion and one (2% was with minimal effusion. Nine (15% patients revealed signs of mitral valve prolapse. The presence of EFS between the posterior epicardium and pericardium during the entire cardiac cycle was found in 31 (48% patients. We conclude that the presence of a positive EFS without other clinical symptoms does not confirm with certainty the presence of pericarditis in CKD patients.

  13. False negative pericardial Focused Assessment with Sonography for Trauma examination following cardiac rupture from blunt thoracic trauma: a case report.

    Science.gov (United States)

    Baker, Laura; Almadani, Ammar; Ball, Chad G

    2015-07-15

    The Focused Assessment with Sonography for Trauma examination is an invaluable tool in the initial assessment of any injured patient. Although highly sensitive and accurate for identifying hemoperitoneum, occasional false negative results do occur in select scenarios. We present a previously unreported case of survival following blunt cardiac rupture with associated negative pericardial window due to a concurrent pericardial wall laceration. A healthy 46-year-old white woman presented to our level 1 trauma center with hemodynamic instability following a motor vehicle collision. Although her abdominal Focused Assessment with Sonography for Trauma windows were positive for fluid, her pericardial window was negative. After immediate transfer to the operating room in the setting of persistent instability, a subsequent thoracotomy identified a blunt cardiac rupture that was draining into the ipsilateral pleural space via an adjacent tear in the pericardium. The cardiac injury was controlled with digital pressure, resuscitation completed, and then repaired using standard cardiorrhaphy techniques. Following repair of her injuries (left ventricle, left atrial appendage, and liver), her postoperative course was uneventful. Evaluation of the pericardial space using Focused Assessment with Sonography for Trauma is an important component in the initial assessment of the severely injured patient. Even in cases of blunt mechanisms however, clinicians must be wary of occasional false negative pericardial ultrasound evaluations secondary to a concomitant pericardial laceration and subsequent decompression of hemorrhage from the cardiac rupture into the ipsilateral pleural space.

  14. Pericardial sac perforation: a rare complication of neonatal nasogastric tube feeding

    Energy Technology Data Exchange (ETDEWEB)

    El-Din Mahmoud Hanafy, Emad; Al Naqeeb, Niran [Al-Adan Hospital, Neonatal ICU, Department of Paediatrics, Hawally (Kuwait); Ashebu, Samuel D.; Bopaya Nanda, Harini [Al-Adan Hospital, Department of Diagnostic Radiology and Imaging, P.O. Box 43721, Hawally (Kuwait)

    2006-10-15

    The insertion of a nasogastric tube for feeding and gastric aspiration is a common practice in the care of newborns, especially if they are preterm and unwell. Esophageal perforation is a rare but serious complication of this procedure. Associated perforation of the pericardial sac is an unusual, severe, and previously unreported complication of nasogastric tube feeding in a neonate. We present an illustrative case. (orig.)

  15. Pericardial cyst diagnosed by echocardiogram and computerized axial tomography. Presentation of a case

    International Nuclear Information System (INIS)

    Porro, N.; Castells, R.; Borges, A.

    1988-01-01

    A case of pericardial celomic cyst in a 50 years-old, asymptomatic female patient is presented. The diagnosis was performed by X rays of the thorax, echocardiogram and computerized axial tomography. The value of these examinations was emphasized, since they allow the detection of the presence of juxtacardiac tumors and their nature. The treatment was surgical, as it is recommended, practicing exeresis of the cyst, which measured 6x3 in diameter. No complications occurred. Photos are shown

  16. TCDD Induced Pericardial Edema and Relative COX-2 Expression in Medaka (Oryzias Latipes) Embryos

    Science.gov (United States)

    Dong, Wu; Matsumura, Fumio; Kullman, Seth W.

    2010-01-01

    Exposure to dioxin and other aryl hydrocarbon receptor (AhR) ligands results in multiple, specific developmental cardiovascular phenotypes including pericardial edema and circulatory failure in small aquarium fish models. Although phenotypes are well described, mechanistic underpinnings for such toxicities remain elusive. Here we suggest that AhR activation results in stimulation of inflammation and “eicosanoid” pathways, which contribute to the observed developmental, cardiovascular phenotypes. We demonstrate that medaka embryos exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) (0.05–1 ppb) during early development result in a dose-related increase in the prevalence of pericardial edema and that this phenotype correlates with an increase in cyclooxygenase-2 (COX-2) gene expression. Those individuals exhibiting the edema phenotype had significantly greater COX-2 mRNA than their nonedematous cohort. Selective pharmacological inhibition of COX-2, with NS-398, and genetic knock down of COX-2 with a translation initiation morpholino significantly attenuated prevalence and severity of edema phenotype. Subsequently, exposures of medaka embryos to arachidonic acid (AA) resulted in recapitulation of the pericardial edema phenotype and significantly increased COX-2 expression only in those individuals exhibiting the edema phenotype compared with their nonedematous cohort. AA exposure does not result in significant induction of cytochrome P450 1A expression, suggesting that pericardial edema can be induced independent of AhR/aryl hydrocarbon receptor nuclear translocator/dioxin response element interactions. Results from this study demonstrate that developmental exposure to TCDD results in an induction of inflammatory mediators including COX-2, which contribute to the onset, and progression of heart dysmorphogenesis in the medaka model. PMID:20801906

  17. Lung herniation into pericardial cavity: A case of partial congenital absence of right pericardium

    Directory of Open Access Journals (Sweden)

    Sadashiv B Tamagond

    2012-01-01

    Full Text Available Congenital absence of pericardium is rarely seen, often diagnosed intraoperatively during cardiac and thoracic surgeries. Left-sided pericardial defects are more common than right-sided ones. We present a case of an incidentally detected congenital absence of right pericardium with herniation of part of the right lung during ventricular septal defect closure surgery in a male child aged 4 years.

  18. Analysis of pericardial effusion from idiopathic pericarditis patients by two-dimensional gel electrophoresis.

    Science.gov (United States)

    Yavuz, Sadan; Kasap, Murat; Akpinar, Gurler; Ozbudak, Ersan; Ural, Dilek; Berki, Turan

    2014-01-01

    Pericardial fluid (PF) is often considered to be reflection of the serum by which information regarding the physiological status of the heart can be obtained. Some local and systemic disorders may perturb the balance between synthesis and discharge of PF and may cause its aberrant accumulation in the pericardial cavity as pericardial effusion (PE). PE may then lead to an increased intrapericardial pressure from which the heart function is undesirably affected. For some cases, the causes for the perturbance of fluid balance are well understood, but in some other cases, they are not apparent. It may, thus, be helpful to understand the molecular mechanisms behind this troublesome condition to elucidate a clinical approach for therapeutic uses. In this study, protein profiles of PEs from idiopathic pericarditis patients were analyzed. Control samples from patients undergoing elective cardiac surgery (ECS) were included for comparison. In addition to high abundant serum-originated proteins that may not hold significance for understanding the molecular mechanisms behind this disease, omentin-1 was identified and its level was higher for more than two-fold in PE of IP patients. Increased levels of omentin-1 in PE may open a way for understanding the molecular mechanisms behind idiopathic pericarditis (IP).

  19. A rare combination of hepatic and pericardial hydatid cyst and review of literature

    Directory of Open Access Journals (Sweden)

    Kallol Dasbaksi

    2015-01-01

    Full Text Available Hydatid disease in human beings, as in all intermediate hosts, manifest as hydatid cyst (HC. It is an important cyclozoonotic disease, endemic in various sheep and cattle raising areas of the world, including India. The tapeworm commonly involved is Echinococcus granulosus. HC can occur almost anywhere in the body, most common organs being liver and lungs, and are usually solitary. In 25% of cases combination of liver HC with HC in other extra pulmonary locations are found. Cardiac HCs comprise of 0.5–2% of all HC cases. Within the heart, HCs are usually situated in the left or right ventricle and rarely found in the peri-cardium. Pericardial HC does not produce symptoms and is often painless and silent, until the cysts grow to a large size over the years, when the usual complications develop, such as cyst rupture, cardiac compression, atrial fibrillation, and even sudden death. We describe the case of a 39 year old house wife, of rural origin, with proximity to livestock, who had an asymptomatic pericardial HC along with a symptomatic hepatic HC. She clinically presented with an abdominal lump for one year with recent onset of abdominal pain for 1 month, when radiological imaging confirmed the diagnosis of an unruptured hepatic HC and a pericardial HC. The patient recovered after pericardiectomy along with excision of the HC over the left ventricle and enucleation of hepatic HC, by thoracoabdominal approach. She is doing well after 5 years of followup without recurrence.

  20. Post-irradiation pericardial malignant mesothelioma with deletion of p16: a case report.

    Science.gov (United States)

    Naeini, Yalda B; Arcega, Ramir; Hirschowitz, Sharon; Rao, Nagesh; Xu, Haodong

    2018-02-01

    Malignant mesotheliomas are rather uncommon neoplasms associated primarily with asbestos exposure; however, they may also arise as second primary malignancies after radiation therapy, with a latency period of 15-25 years. Numerous studies have reported an association between pleural malignant mesothelioma and chest radiation performed for other malignancies; on the other hand, post-irradiation mesotheliomas of the pericardium have been reported in only a few published cases to date, and no homozygous deletion of 9p21 has been described in such cases. We report the case of a 48-year-old man with a history of Hodgkin's lymphoma and no prior asbestos exposure who developed pericardial malignant epithelioid mesothelioma. We further discuss the cytologic, histologic, immunophenotypic, and fluorescence in situ hybridization findings in this case. To our knowledge, this is the first well-documented case of post-radiation pericardial malignant mesothelioma showing homozygous deletion of 9p21. Homozygous deletion of 9p21, the locus harboring the p16 gene, is present in post-irradiation pericardial malignant mesothelioma.

  1. Subendocardial hemorrhages in a case of extrapercardial cardiac tamponade: A possible mechanism of appearance

    Directory of Open Access Journals (Sweden)

    Nikolić Slobodan

    2016-01-01

    Full Text Available Introduction. Subendocardial hemorrhages are grossly visible bleedings in the inner surface of the left ventricle, the interventricular septum, and the opposing papillary muscles and adjacent columnae carneae of the free wall of the ventricle. These are commonly seen in sudden profound hypotension either from severe blood loss from “shock” in the widest sense and, even more often, in combination with brain injuries. Case Outline. We present a case of a 38-year-old man, injured as a car driver in a frontal collision, who died c. 45 minutes after the accident. The autopsy revealed severe chest trauma, including multiple right-sided direct rib fractures with the torn parietal pleura and right-sided pneumothorax, several right lung ruptures, and a rupture of one of the lobar bronchi with pneumomediastinum, and prominent subcutaneous emphysema of the trunk, shoulders, neck and face. The patchy subendocardial hemorrhage of the left ventricle was observed. The cause of death is attributed to severe blunt force chest trauma. Conclusion. We postulate pneumomediastinum leading to extrapericardial tamponade as the underlying mechanism of this subendocardial hemorrhage. [Projekat Ministarstva nauke Republike Srbije, br. 45005

  2. Bronchoscopic hemostatic tamponade with oxidized regenerated cellulose for major hemoptysis control: two case reports

    Directory of Open Access Journals (Sweden)

    C.C. Nogueira

    2010-11-01

    Full Text Available Hemoptysis is a common and alarming clinical problem. Acute massive hemoptysis is a life threatening condition. Different therapeutic strategies such as surgery, endovascular treatment and/or bronchoscopy have been applied. We report two cases of patients with severe hemoptysis who were treated by bronchoscopy guided topical hemostatic tamponade therapy with oxidized regenerated cellulose. Resumo: Hemoptises são um problema clinico comum e grave. Nalguns casos, como nas hemoptises maciças, podem causar mortalidade elevada. Para o seu controlo e/ou tratamento têm sido aplicadas diferentes estratégias como a cirurgia, embolização das artérias brônquicas e tratamentos broncoscópicos. Os autores descrevem dois casos clinicos de pacientes com hemoptises graves, cujo controlo foi efectuado por broncoscopia com aplicação de tamponamento hemostático com celulose oxidade regenerada (Surgicell®, Johnson and Johnson's, London. Keywords: Hemoptysis, Bronchoscopic hemostatic therapy, Oxidized regenerated cellulose, Palavras-chave: Hemoptises, Terapêutica broncoscópica hemostática, Celulose oxidada regenerada

  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. 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.

  5. OUTCOMES OF VITRECTOMY WITH SILICONE OIL TAMPONADE FOR MANAGEMENT OF RETINAL DETACHMENT IN EYES WITH CHORIORETINAL COLOBOMA.

    Science.gov (United States)

    Hocaoglu, Mumin; Karacorlu, Murat; Ersoz, Mehmet G; Sayman Muslubas, Isil; Arf, Serra

    2017-12-26

    To estimate the outcomes of retinal detachment in eyes with chorioretinal coloboma managed by pars plana vitrectomy and silicone oil tamponade. A retrospective chart review of 10 eyes (10 patients) who underwent pars plana vitrectomy for retinal detachment with chorioretinal coloboma. The average age at the time of the surgery was 29.8 ± 19.7 years. The mean follow-up period was 28.8 ± 28.4 months. The mean silicone oil tamponade duration was 9.8 ± 3.5 weeks. Of 10 eyes, 4 (40%) had retinal breaks outside the coloboma, 4 (40%) had breaks inside the coloboma, 1 (10%) had breaks inside and outside the coloboma, and in 1 eye (10%); the causative retinal break was not localized. Preoperatively, the mean visual acuity was 20/2,500 (n = 9), and 1 (10%) was recorded as "Not CSM." At the final examination, the mean visual acuity for the patients with measurable visual acuity was 20/200 (P = 0.06), and in the remaining eye was recorded as light perception. The retina was finally reattached in nine eyes (90%). Postoperative complications included cataract in three (30%), persistent elevated intraocular pressure in one (10%), band keratopathy in one (10%), and proliferative vitreoretinopathy in one (10%). Complete pars plana vitrectomy with or without lensectomy, laser photocoagulation around the peripheral retina, around all the peripheral breaks and around the colobomatous area, and silicone oil tamponade is effective for retinal detachment in eyes with chorioretinal coloboma. Silicone oil removal as early as possible did not increase the risk of redetachment and seems to reduce the incidence of oil-related complications in such cases.

  6. Use of multidetector computed tomography in the assessment of dogs with pericardial effusion.

    Science.gov (United States)

    Scollan, K F; Bottorff, B; Stieger-Vanegas, S; Nemanic, S; Sisson, D

    2015-01-01

    Contrast-enhanced multidetector computed tomography (MDCT) allows high spatial and temporal resolution imaging of cardiac, thoracic, and abdominal structures. Accurate determination of the cause of pericardial effusion (PE) is essential to providing appropriate treatment and prognosis. Echocardiography and pericardial fluid analysis may not differentiate between causes of PE and cannot identify extracardiac metastasis. Describe the thoracic and abdominal MDCT findings and evaluate the utility of MDCT to differentiate between neoplastic and nonneoplastic causes of PE in dogs. Eleven client-owned dogs with PE diagnosed by echocardiography. Prospective observational study. Transthoracic echocardiography (TTE), 3-view thoracic radiography, and contrast-enhanced thoracic and abdominal MDCT images were evaluated for the presence of cardiac masses, pulmonary metastases, and abdominal masses. Histopathology in 5 dogs and survival analysis in all dogs were evaluated. A neoplastic cause was identified in 6/11 dogs and a nonneoplastic cause was identified in 5/11. Cardiac MDCT findings were consistent with TTE findings in all dogs with right atrial (5/5) and heart base masses (1/1). Pulmonary metastases were identified in 1/11 dogs by thoracic radiography and in 2/11 dogs by MDCT. MDCT identified splenic or hepatic lesions consistent with neoplasia in 6/11 and 5/11 dogs, respectively. Focal MDCT pericardial changes at the pericardiocentesis site were noted in 3/11 dogs. Multidetector computed tomography did not improve the detection of cardiac masses in dogs with PE over echocardiography. The benefit of MDCT was primarily in the detection of pulmonary metastases and extracardiac lesions using a single imaging modality. Copyright © 2014 by the American College of Veterinary Internal Medicine.

  7. Validation of cardiovascular magnetic resonance assessment of pericardial adipose tissue volume

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    Sanders Prashanthan

    2009-05-01

    Full Text Available Abstract Background Pericardial adipose tissue (PAT has been shown to be an independent predictor of coronary artery disease. To date its assessment has been restricted to the use of surrogate echocardiographic indices such as measurement of epicardial fat thickness over the right ventricular free wall, which have limitations. Cardiovascular magnetic resonance (CMR offers the potential to non-invasively assess total PAT, however like other imaging modalities, CMR has not yet been validated for this purpose. Thus, we sought to describe a novel technique for assessing total PAT with validation in an ovine model. Methods 11 merino sheep were studied. A standard clinical series of ventricular short axis CMR images (1.5T Siemens Sonata were obtained during mechanical ventilation breath-holds. Beginning at the mitral annulus, consecutive end-diastolic ventricular images were used to determine the area and volume of epicardial, paracardial and pericardial adipose tissue. In addition adipose thickness was measured at the right ventricular free wall. Following euthanasia, the paracardial adipose tissue was removed from the ventricle and weighed to allow comparison with corresponding CMR measurements. Results There was a strong correlation between CMR-derived paracardial adipose tissue volume and ex vivo paracardial mass (R2 = 0.89, p ex vivo paracardial mass (R2 = 0.003, p = 0.878. Conclusion In this ovine model, CMR-derived paracardial adipose tissue volume, but not the corresponding and conventional measure of paracardial adipose thickness over the RV free wall, accurately reflected paracardial adipose tissue mass. This study validates for the first time, the use of clinically utilised CMR sequences for the accurate and reproducible assessment of pericardial adiposity. Furthermore this non-invasive modality does not use ionising radiation and therefore is ideally suited for future studies of PAT and its role in cardiovascular risk prediction and

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

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    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.

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

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    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.

  10. Minimally invasive, pericardial implantable cardioverter-defibrillator placement in a young child

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    Wakana Maki

    2017-10-01

    Full Text Available We report the successful minimally invasive placement of a pericardial implantable cardioverter-defibrillator (ICD in a 16-kg child. A transvenous ICD dual coil was advanced through a small subxiphoid incision and screwed into the oblique sinus pericardium under fluoroscopic guidance. An additional sense-pace lead was sutured onto the right ventricular apex, and the generator was placed in the upper abdominal wall through the same incision. Threshold testing demonstrated successful defibrillation at 15 J. After implantation, the patient had two episodes of appropriate shock for ventricular fibrillation. The ICD system continues to show stable impedance at 6 months of follow-up.

  11. Equine pericardial roll graft replacement of infected pseudoaneurysm of the aortic arch

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    Kubota Hiroshi

    2012-05-01

    Full Text Available Abstract Resection of the infected aorta, debridement of the surrounding tissue, in situ graft replacement, and omentopexy is the standard procedure for treating infected aortic aneurysms, but the question of which graft material is optimal is still a matter of controversy. We recently treated a patient with an infected thoracic aortic aneurysm. The aneurysm was located in the proximal aortic arch. Because the patients had previously undergone abdominal surgery, the aortic arch were replaced in situ with a branched equine pericardial roll grafts. The patient is alive and well 23 months after the operation.

  12. Equine pericardial roll graft replacement of infected pseudoaneurysm of the ascending aorta

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    Kubota Hiroshi

    2012-06-01

    Full Text Available Abstract The standard procedure for treating infected aortic aneurysms is to resect the infected aorta, debridement of the surrounding tissue, in situ graft replacement, and omentopexy. However, the question of which graft material is optimal is still a matter of controversy. We recently treated a patient with an infected ascending aortic aneurysm. Because of previous abdominal surgery, the omentum was unavailable. The ascending aorta was replaced in situ with equine pericardial roll grafts. The patient is alive and well 29 months after the operation.

  13. Primary monophasic mediastinal, cardiac and pericardial synovial sarcoma: a young man in distress.

    Science.gov (United States)

    de Zwaan, C; Bekkers, S C A M; van Garsse, L A F M; Jansen, R L H; van Suylen, R J

    2007-01-01

    A 19-year-old male was admitted because of exertional dyspnoea. The imaging studies revealed epicardial, pericardial and mediastinal masses. The tumours could not be resected through a minor thoracotomy, only biopsies could be taken. Analyses led to the final diagnosis of a monophasic synovial sarcoma. The patient preferred a conservative and palliative approach. Three months later he died at home. Autopsy demonstrated dramatic extension of the tumour masses. We conclude this report with a discussion on primary cardiac tumours. (Neth Heart J 2007;15:226-8.).

  14. Primary mediastinal synovial sarcoma with transdiaphragmatic extension presenting as a pericardial effusion.

    Science.gov (United States)

    Korula, A; Shah, A; Philip, M A; Kuruvila, K; Pradhip, J; Pai, M C; Chacko, R T

    2009-01-01

    Synovial sarcoma is a distinctive soft tissue neoplasm, most commonly seen in the extremities of young adults. Mediastinal synovial sarcoma is a well-documented entity; however, in many cases, the differentiation between this and other spindle cell tumours may be difficult, especially in monophasic tumours. Unlike most pleuropulmonary synovial sarcomas which are well circumscribed, mediastinal tumours are often infiltrative and resection may not be adequate, leading to a high rate of recurrence. We present a 49-year-old man with a primary pericardial synovial sarcoma, with transdiaphragmatic intra-abdominal extension, which clinically, radiologically and grossly mimicked a tuberculous pericarditis.

  15. Acute rhabdomyolysis and delayed pericardial effusion in an Italian patient with Ebola virus disease: a case report.

    Science.gov (United States)

    Nicastri, Emanuele; Brucato, Antonio; Petrosillo, Nicola; Biava, Gianluigi; Uyeki, Timothy M; Ippolito, Giuseppe

    2017-08-30

    During the 2013-2016 West Africa Ebola virus disease (EVD) epidemic, some EVD patients, mostly health care workers, were evacuated to Europe and the USA. In May 2015, a 37-year old male nurse contracted Ebola virus disease in Sierra Leone. After Ebola virus detection in plasma, he was medically-evacuated to Italy. At admission, rhabdomyolysis was clinically and laboratory-diagnosed and was treated with aggressive hydration, oral favipiravir and intravenous investigational monoclonal antibodies against Ebola virus. The recovery clinical phase was complicated by a febrile thrombocytopenic syndrome with pericardial effusion treated with corticosteroids for 10 days and indomethacin for 2 months. No evidence of recurrence is reported. A febrile thrombocytopenic syndrome with pericardial effusion during the recovery phase of EVD appears to be uncommon. Clinical improvement with corticosteroid treatment suggests that an immune-mediated mechanism contributed to the pericardial effusion.

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

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    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.

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

    Science.gov (United States)

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

    2011-11-21

    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. We sought to compare the diagnostic value of echocardiography and CMR for assessing pulmonary vein anatomy after the APA. This retrospective study evaluated all consecutive patients between October 1998 and January 2010 after either a primary or secondary APA followed by post-repair CMR. Of 103 patients who had an APA, 31 patients had an analyzable CMR study. The average time to CMR was 24.6 ± 32.5 months post-repair. Echocardiographic findings were confirmed by CMR in 12 patients. There was incomplete imaging by echocardiography in 7 patients and underestimation of pulmonary vein restenosis in 12, when compared to CMR. In total, 19/31 patients (61%) from our cohort had significant stenosis following the APA as assessed by CMR. Our data suggest that at least 18% (19/103) of all patients had significant obstruction post-repair. Echocardiography incompletely imaged or underestimated the severity of obstruction in patients compared with CMR. Pulmonary vein stenosis remains a sizable complication after repair, even using the APA.

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

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    Greenway Steven C

    2011-11-01

    Full Text Available 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. We sought to compare the diagnostic value of echocardiography and CMR for assessing pulmonary vein anatomy after the APA. Methods This retrospective study evaluated all consecutive patients between October 1998 and January 2010 after either a primary or secondary APA followed by post-repair CMR. Results Of 103 patients who had an APA, 31 patients had an analyzable CMR study. The average time to CMR was 24.6 ± 32.5 months post-repair. Echocardiographic findings were confirmed by CMR in 12 patients. There was incomplete imaging by echocardiography in 7 patients and underestimation of pulmonary vein restenosis in 12, when compared to CMR. In total, 19/31 patients (61% from our cohort had significant stenosis following the APA as assessed by CMR. Our data suggest that at least 18% (19/103 of all patients had significant obstruction post-repair. Conclusions Echocardiography incompletely imaged or underestimated the severity of obstruction in patients compared with CMR. Pulmonary vein stenosis remains a sizable complication after repair, even using the APA.

  19. Mechanistic studies of pericardial edema in early life stages (ELS) of medaka (Oryzias latipes)

    Energy Technology Data Exchange (ETDEWEB)

    Villalobos, S.A.; Fan, T.W.M.; Higashi, R.M.; Hinton, D.E. [Univ. of California, Davis, CA (United States)

    1995-12-31

    Pericardial edema (PE), a manifestation of developmental toxicity in fish ELS, may compromise stock recruitment and survival. However, the mechanism underlying this common lesion is unknown. Possible mechanisms for PE in ELS of medaka were studied by metabolic and morphologic methods. In the laboratory, medaka embryos readily develop PE after brief exposure to dioxin, trichloroethylene (TCE) soot extract, or thiobencarb. Histopathological analyses, regardless of agent, indicated widespread edema without cellular infiltrates in pericardial and peritoneal cavities and in subepithelial spaces of skin. Additionally, endothelia of sinus venosus and adjacent atrium were enlarged. Walls of dilated sinoatrial compartments showed subendothelial fluid accumulation. Ethoxyresorufin O-deethylase activity (indicator of CYPL A induction), considerably higher in embryos exposed to dioxin and TCE soot, was suppressed by thiobencarb. In vivo {sup 31}P nuclear magnetic resonance (NMR) spectroscopy of living embryos (pregastrula through hatching) previously treated with thiobencarb, showed a temporary depression of ATP and phosphocreatine levels, with an apparent transient alkalinization in intracellular (possibly yolk sac) pH. Results indicate that induction of CYP1A is not a requirement for development of PE, and that ionic imbalances and/or metabolic disorders following exposure may be causative factor(s).

  20. Mechanism for reduced pericardial adhesion formation in hypercholesterolemic swine supplemented with alcohol.

    Science.gov (United States)

    Lassaletta, Antonio D; Chu, Louis M; Elmadhun, Nassrene Y; Robich, Michael P; Hoffman, Zachary G; Kim, David J; Sellke, Frank W

    2013-05-01

    Previous experiments in Yorkshire swine demonstrated significantly fewer pericardial adhesions and intramyocardial collagen deposition at reoperative sternotomy in animals supplemented with vodka but not with red wine. The purpose of this experiment was to determine a mechanism for adhesion reduction. Twenty-seven male Yorkshire swine were fed a high-cholesterol diet to simulate conditions of coronary artery disease followed by the surgical placement of an ameroid constrictor to the left circumflex coronary artery to induce chronic ischaemia. Postoperatively, control pigs continued their high-fat/cholesterol diet alone, whereas the two experimental groups had diets supplemented with either red wine or vodka for 7 weeks followed by reoperative sternotomy and cardiac harvest. The expression of related adhesion focal tyrosine kinase (RAFTK) and caspase 3 in the sodium dodecyl sulphate (SDS)-soluble myocardial fraction was significantly higher only in the vodka-supplemented group. In the more soluble fraction, the expression of caspase 3, cleaved caspase 3 and caspase 9 was lower in both the vodka and red wine treatment groups. In the SDS-soluble lysate fraction, likely representing the transmembrane/cell-extracellular matrix (ECM), a significant increase in RAFTK and caspase 3 expression was seen only in the vodka-treated animals, which may explain why this group demonstrated significantly fewer pericardial adhesions. Caspase expression/signalling was not increased in the more soluble myocardial lysate, suggesting that the increased apoptotic signalling was specific to the epicardial-ECM.

  1. Diagnostic Value of Interferon-γ Release Assays on Pericardial Effusion for Diagnosis of Tuberculous Pericarditis

    Science.gov (United States)

    Zhang, Lifan; Shi, Xiaochun; Liu, Xiaoqing

    2016-01-01

    Diagnosis of tuberculous pericarditis remains a challenge. We aimed in this study to evaluate the diagnostic value of T-SPOT.TB on pericardial effusion for diagnosis of tuberculous pericarditis. Patients with suspected tuberculous pericarditis were enrolled consecutively between August 2011 and December 2015. T-SPOT.TB was performed on both pericardial effusion mononuclear cells (PEMCs)and peripheral blood mononuclear cells (PBMCs). Sensitivity, specificity, predictive value (PV), and likelihood ratio (LR) of T-SPOT.TB on PEMCs and PBMCs were analyzed. Among the 75 patients enrolled, 24 patients (32%) were diagnosed with tuberculous pericarditis, 38 patients (51%) with nontuberculous pericarditis, and 13 patients (17%) were clinically indeterminate and were excluded from the final analysis. The sensitivity, specificity, positive PV (PPV), negative PV (NPV), positive LR (LR+), and negative LR (LR-) of T-SPOT.TB on PEMCs was 92%,92%,88%,95%,11.61, and 0.09, respectively, compared to 83%, 95%, 91%, 90%,15.83, and 0.18, respectively of T-SPOT.TB on PBMCs. In patients with tuberculous pericarditis, the median frequencies of spot-forming cells (SFCs) of T-SPOT.TB on PEMCs and PBMCs was 172SFCs/106MCs (IQR 39~486), and 66 SFCs/106MCs (IQR 24~526), respectively, but the difference was not statistically significant (P = 0.183). T-SPOT.TB on PEMCs appeared to be a valuable and rapid diagnostic method for diagnosis of tuberculous pericarditis with high sensitivity and specificity. PMID:27755587

  2. Pericardial effusion as the only manifestation of infection with Francisella tularensis: a case report

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    Landais Cécile

    2008-06-01

    Full Text Available Abstract Introduction Francisella tularensis, a facultative intracellular Gram-negative bacterium, has rarely been reported as an agent of pericarditis, generally described as a complication of tularemia sepsis. F. tularensis is a fastidious organism that grows poorly on standard culture media and diagnosis is usually based on serological tests. However, cross-reactions may occur. Western blotting allows the correct diagnosis. Case presentation A non-smoking 53-year-old woman was admitted to hospital with a large posterior pericardial effusion. Serological tests showed a seroconversion in antibody titers to F. tularensis (IgG titer = 400 and Legionella pneumophila (IgG titer = 512. F. tularensis was identified by Western immunoblotting following cross-adsorption. The patient reported close contact with rabbits 2 weeks prior to the beginning of symptoms of pericarditis. Conclusion We report a rare case of pericardial effusion as the only manifestation of infection by F. tularensis. The etiological diagnosis is based on serology. Western blotting and cross-adsorption allow differential diagnosis.

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

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    Xianzhen Ma

    2014-01-01

    Full Text Available 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.

  4. Removal of giant intraocular foreign body with the assistance of silicone oil tamponade in 23G vitrectomy

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    Zhong-Ping Chen

    2018-01-01

    Full Text Available AIM: To evaluate the outcomes and safety of minimally invasive 23G pars plana vitrectomy(PPVcombined with silicone oil tamponade for the removal of giant intraocular foreign body(IOFB. METHODS: A total of 12 cases diagnosed with giant IOFB were included in this retrospective study in which 11 eyes of 11 males and 1 eye of 1 female were treated in Changsha Aier Eye Hospital between February 2012 and March 2015. Among these patients, the preoperative best corrected visual acuity varied from light perception to 0.1 with retinal detachment identified in all 12 eyes. All patients underwent 23G minimally invasive PPV. After the vitreous was removed and the damaged retina was repaired, silicone oil was filled, and then the scleral incision was extended to remove the giant IOFB. Lens extraction and intraocular lens implantation were performed in some patients when necessary. Silicone oil was removed 6mo later. RESULTS: The giant IOFB was removed successfully just with 1 attempt in each of 12 eyes, and no IOFB fell and reinjured the retina or damaged the cornea during the procedure. All retinas were reattached and no endophthalmitis was observed in any patients postoperatively. The silicone oil was removed successfully after 6mo, and by then the visual acuity was improved in all cases. Sixty-seven percent of patients became free of blindness and 25% free of visual disability. CONCLUSION: Removing giant IOFB through 23G PPV assisted with silicone oil tamponade is safe and effective.

  5. Pericardial Disorders

    Science.gov (United States)

    ... it work properly. Problems with the pericardium include Pericarditis - an inflammation of the sac. It can be ... breathing. Fever is a common symptom of acute pericarditis. Your doctor may use a physical exam, imaging ...

  6. 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

    -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...

  7. 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.

    Science.gov (United States)

    Heudorf, Ursel; Grünewald, Miriam; Otto, Ulla

    2016-01-01

    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. In two non-ICU wards of each of Frankfurt's 17 hospitals, inspections were performed using a checklist based on the new KRINKO recommendations. In one large hospital, a total of 5 wards 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. 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. 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 nurses. Against this background, a sufficient

  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. 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)

  10. Pericardial mesothelioma: A case studied by CT and MR. Mesotelioma pericardico: Descripcion de un caso estudiado por TC y RM

    Energy Technology Data Exchange (ETDEWEB)

    Barrera Portillo, M.C.; Garmendia Larraaga, G.; Villanua Bernues, J.; Barrera Bermejo, J.F. de; Ruiz Diaz, (Hospital Nuestra Seaora de Aranzazu, San Sebastian (Spain))

    1994-01-01

    A case is presented of pericardial mesothelioma, studied by CT and MR. The lesion was a rare meso dermal tumor, difficult to diagnose clinically because of the non specificity of the symptomatology. The clinical, radiological and pathological features of this lesion are described. (Author)

  11. Transannular GORE-TEX Patch with Pericardial Unicusp for Total Correction of Tetralogy of Fallot

    Science.gov (United States)

    Canent, Ramon V.; Anthony, Pam J.; Holder, Thomas M.; Ashcraft, Keith W.

    1987-01-01

    When corrective surgery for tetralogy of Fallot was accomplished through the use of a transannular GORE-TEX® patch with a pericardial unicusp, the right-ventricular end-diastolic volumes of all patients studied within a year of the surgery were within the normal ranges because of decreased pulmonary valve regurgitation. The right-ventricular ejection fraction was also only slightly depressed, indicating preservation of right-ventricular function. All patients were noted to maintain normal stroke volumes and normal systolic indices. In contrast, the patients who had transannular patches placed without unicusps showed significantly elevated right-ventricular end-diastolic volumes and lower right-ventricular ejection fractions. These resulted from markedly dilated right-ventricular outflow regions in conjunction with enlarged right-ventricular chambers, which manifested as large dyskinetic areas in the anterior right-ventricular walls. (Texas Heart Institute Journal 1987; 14:300-306) Images PMID:15227316

  12. In vitro comparative assessment of decellularized bovine pericardial patches and commercial bioprosthetic heart valves.

    Science.gov (United States)

    Aguiari, Paola; Iop, Laura; Favaretto, Francesca; Fidalgo, Cátia Marisa Lourenco; Naso, Filippo; Milan, Gabriella; Vindigni, Vincenzo; Spina, Michel; Bassetto, Franco; Bagno, Andrea; Vettor, Roberto; Gerosa, Gino

    2017-02-03

    Notwithstanding their wide exploitation, biological prosthetic heart valves are characterized by limited durability (10-15 years). The treatment of biological tissues with chemical crosslinking agents such as glutaraldehyde accounts for the enhanced risk of structural deterioration associated with the early failure of bioprosthetic valves. To overcome the shortcomings of the currently available solutions, adoption of decellularized biological tissues of animal origin has emerged as a promising approach. The present study aims to assess in vitro cardiovascular scaffolds composed of bovine pericardium decellularized with the novel TRITDOC (TRIton-X100 and TauroDeOxyCholic acid) procedure. The effects of the treatment have been assessed by means of histological, biomolecular, cellular, biochemical and biomechanical analyses. The TRITDOC procedure grants the complete decellularization of bovine pericardial scaffolds while preserving the extracellular matrix architecture and the biomechanical properties. With a dedicated ELISA test, the TRITDOC procedure has been proven to ensure the complete removal of the alphaGal antigen, responsible for hyperacute rejection and for long-term deterioration of xenogenic biomaterials. Static seeding of the acellular pericardial patches with human adipose-derived stem cells resulted in an evenly repopulated scaffold without signs of calcification. The in vitro cyto-/immuno-compatibility response of the TRITDOC-bovine pericardium was compared with glutaraldehyde-treated xenogenic pericardium collected from two bioprosthetic devices currently used in clinical practice: PERIMOUNT MAGNA and TRIFECTA TM . TRITDOC-bovine pericardium exhibited lower complement activation, lower cytotoxicity and a lower tendency to secrete pro-inflammatory cytokines compared to the tested commercial bioprostheses. Therefore, TRITDOC-decellularized pericardium could be considered as possible candidate material for the production of prosthetic heart valves.

  13. 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

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    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

  14. Use of abdominal binder as anti-shock garment; an adjunct to uterine tamponade in uterine atony

    International Nuclear Information System (INIS)

    Kallue, U.R.; Chughtai, F.; Chaudry, A.; Shamin, Z.

    2017-01-01

    Objective: Aim of the study was to control life threatening post partum haemorrhage (PPH) in women till blood and blood products were made available or the women transferred to a better equipped centre. Study Design: A prospective interventional consecutive case series. Place and Duration of Study: It was conducted in three hospitals; Heavy Industries Taxila (HIT) hospital Apr 2005 to Sep 2010, Pakistan Ordinance Factories (POF) hospital Wah cantt Oct 2011 to Dec 2014 and Combined Military Hospital (CMH) Tarbela Dec 2014 to Dec 2015. Material and Methods: Abdominal binder was used in 22 consecutive women, having moderate to severe primary PPH due to uterine atony, where despite uterotonics (i.v oxytocin, rectal misoprostol) and bimanual compression, uterine tamponade was performed but complete control of haemorrhage was not achieved. Protocols for the treatment of obstetric haemorrhage and hypotensive shock were observed, including administration of intravenous crystalloid fluids and blood transfusion. If required, surgery was performed in the form of uterine arteries ligation or B-Lynch sutures. Obstetric hysterectomy was performed to save the woman's life if conservative procedures failed. Results: Bleeding and hypotension were controlled successfully in 19 (86.4%) of these women. In 03 (14.6%) women, bleeding persisted and so hysterectomy had to be resorted to. There was no maternal mortality. At 06 weeks postnatal follow up, none of the patients were found to suffer from long term debility; physical or psychological. Conclusion: Abdominal binder was found to be very effective in controlling bleeding and hypotensive crisis due to significant PPH due to uterine atony, as an adjunct to uterine tamponade. (author)

  15. Early chest tube removal following cardiac surgery is associated with pleural and/or pericardial effusions requiring invasive treatment.

    Science.gov (United States)

    Andreasen, Jan J; Sørensen, Gustav V B; Abrahamsen, Emil R; Hansen-Nord, Erika; Bundgaard, Kristian; Bendtsen, Mette D; Troelsen, Pernille

    2016-01-01

    Different opinions exist as to when chest tube removal should be performed following cardiac surgery. The aim of this study was to compare early chest tube removal with removal of the tubes in the morning day 1 postoperatively. Primary combined end point was the risk of postoperative accumulation of fluid in the pericardial and/or pleural cavities requiring invasive treatment. A retrospective observational cohort study was performed among patients undergoing coronary artery bypass grafting (CABG) and/or conventional valve surgery between July 2010 and June 2013. Patients in whom chest tube output was tubes removed around midnight on the day of surgery, whereas Group 2 kept their tubes until next morning. Using Poisson regression, we estimated crude and adjusted relative risks (RRs) for developing postoperative pleural and/or pericardial effusion within 14 days requiring interventional treatment. A total of 1232 patients underwent CABG, conventional valve or combined surgery during the study period. Of these, 782 patients fulfilled the criteria for early chest tube removal, which was performed in 385 of the patients. A total of 76 patients in Group 1 (20%) and 51 patients in Group 2 (13%) developed postoperative pleural and/or pericardial effusions requiring invasive treatment (P = 0.011). A positive association between early chest tube removal and the development of pleural and/or pericardial effusions was seen [crude RR: 1.54 (95% CI: 1.11-2.13); adjusted RR: 1.70 (95% CI: 1.24-2.33)]. The association became stronger investigating pleural effusions alone (adjusted RR = 1.77; 95% CI: 1.27-2.46), whereas the association with pericardial effusions was less clear. Removal of all chest tubes around midnight on the day of surgery is associated with an increased risk of postoperative pleural and/or pericardial effusions requiring invasive treatment even if chest tube output during the last 4 h is tubes next morning. © The Author 2015. Published by Oxford University

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

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    Kim, Yoo Jin; Kim Woo Sun; Cheon, Jung Eun; Lim, Yun Jung; Kim, In One; Yeon, Kyung Mo [Seoul National University College of Medicine, Seoul (Korea, Republic of); Jung, Kyeong Cheon; Byun, Sun Ju [Seoul National University Hospital, Seoul (Korea, Republic of)

    2011-06-15

    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.

  17. Unusual thymic hyperplasia mimicking lipomatous tumor in an eight-year-old boy with concomitant pericardial lipomatosis and right facial hemihypertrophy.

    Science.gov (United States)

    Kim, Yoo Jin; Kim, Woo Sun; Cheon, Jung-Eun; Lim, Yun-Jung; Kim, In-One; Yeon, Kyung Mo; Jung, Kyeong Cheon; Byun, Sun-Ju

    2011-01-01

    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.

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

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    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.

  19. Intentional Right Atrial Exit and Carbon Dioxide Insufflation to Facilitate Subxiphoid Needle Entry Into the Empty Pericardial Space

    Science.gov (United States)

    Greenbaum, Adam B.; Rogers, Toby; Paone, Gaetano; Flynn, Shawn E.; Guerrero, Mayra E.; O’Neill, William W.; Lederman, Robert J.

    2015-01-01

    OBJECTIVES The purpose of this study was to test whether a microcatheter can safely be advanced across the right atrial appendage to access the pericardium and then withdrawn despite subsequent high-intensity anticoagulation. We also tested whether transatrial pericardial insufflation of carbon dioxide (CO2) would enhance the safety of subxiphoid needle access to the empty pericardium by separating the heart from the anterior pericardium. BACKGROUND Subxiphoid needle access to the empty pericardium, required for left atrial suture ligation and epicardial ablation for rhythm disorders, risks myocardial or coronary laceration. METHODS A catheter from the femoral vein engaged the right atrial appendage for angiographic confirmation of position. Through that catheter, the back end of a 0.014- or 0.018-inch guidewire crossed the right atrial wall to enter the pericardium and delivered a 2.4-F microcatheter. CO2 1 to 2 ml/kg was insufflated into the pericardium immediately before subxiphoid needle access under lateral projection fluoroscopy. Thirteen patients undergoing subxiphoid suture ligation of the left atrial appendage consented to participate in this research protocol. RESULTS Right atrial exit succeeded in 11 subjects (85%) and failed uneventfully in 2 subjects. CO2 insufflation of 96 ± 22 ml achieved 12 ± 4 mm separation of the anterior pericardium from the myocardial wall, allowed rapid and successful subxiphoid anterior needle and guidewire entry in all 11 subjects, and did not have any evident hemodynamic effects. The immediate pericardial aspirate was serous in all but 1 subject. CONCLUSIONS We report the first human intentional transatrial exit procedure. Transatrial microcatheter access to the pericardium can be achieved safely. Pericardial insufflation with CO2 makes subxiphoid access to the empty pericardium rapid and safe. Although our clinical experience to date remains small, with further experience, this approach may prevent the life

  20. 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.

  1. Surgical outcomes of 27-gauge pars plana vitrectomy with short-term postoperative tamponade of perfluorocarbon liquid for repair of giant retinal tears.

    Science.gov (United States)

    Zhang, Zhaotian; Wei, Yantao; Jiang, Xintong; Zhang, Shaochong

    2017-06-22

    To investigate the use of 27-gauge pars plana vitrectomy (PPV) with short-term tamponade of perfluorocarbon liquid (PFCL) for repair of giant retinal tears (GRT). Retrospective case series study. Consecutive patients with GRT were treated with 27-gauge PPV and short-term tamponade of PFCL for 7-10 days. PFCL was completely removed with a secondary surgery. Twenty-three eyes of 23 patients were included. All the patients achieved primary anatomic success. Preoperative logarithm of the minimum angle of resolution (logMAR) BCVA was 1.59 ± 0.58 (Snellen 20/778). Five (21.7%), nine (39.1%), eleven (47.8%) and fifteen (65.2%) eyes experienced vision improvement at the Month-1, Month-3, Month-6 and final follow-ups, respectively. The final logMAR BCVA was 0.84 ± 0.51 (Snellen 20/138), being statistically better than the preoperative one (P Gauge PPV with short-term tamponade of PFCL is safe and effective for the repair of GRT. Side effects of the surgery mainly included foreign body response, transient elevated intraocular pressure, cataract formation/deterioration and posterior capsule opacity.

  2. A “Train-Track” Technique in Anatomic Reconstruction of SVC Bifurcation Complicated by Cardiac Tamponade: An Introspection

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    Karuppasamy, Karunakaravel, E-mail: karuppk@ccf.org; Al-Natour, Mohammed, E-mail: mnatour85@msn.com; Gurajala, Ram Kishore, E-mail: gurajar@ccf.org [L10, Cleveland Clinic, Section of Vascular and Interventional Radiology, Imaging Institute (United States)

    2017-04-15

    This report describes a stenting technique used to anatomically reconstruct superior vena cava (SVC) bifurcation in a patient with benign SVC syndrome. After recanalizing the SVC bifurcation, we exchanged two 0.035-in. wires for two 0.018-in. wires, deployed the SVC stent over these two wires (“train-track” technique), and stented each innominate vein over one wire. However, our decisions to recanalize both innominate veins, use the “buddy-wire” technique for SVC dilation, and dilate the SVC to 16 mm before stent deployment likely contributed to SVC tear, which was managed by resuscitation, SVC stent placement, and pericardial drainage. Here, we describe the steps of the train-track technique, which can be adopted to reconstruct other bifurcations; we also discuss the controversial aspects of this case.

  3. The cervix as a natural tamponade in postpartum hemorrhage caused by placenta previa and placenta previa accreta: a prospective study.

    Science.gov (United States)

    El Gelany, Saad A A; Abdelraheim, Ahmed R; Mohammed, Mo'men M; Gad El-Rab, Mohammed T; Yousef, Ayman M; Ibrahim, Emad M; Khalifa, Eissa M

    2015-11-11

    Placenta previa and placenta accreta carry significant maternal and fetal morbidity and mortality. Several techniques have been described in the literature for controlling massive bleeding associated with placenta previa cesarean sections. The objective of this study was to evaluate the efficacy and safety of the use of the cervix as a natural tamponade in controlling postpartum hemorrhage caused by placenta previa and placenta previa accreta. This prospective study was conducted on 40 pregnant women admitted to our hospital between June 2012 and November 2014. All participating women had one or more previous cesarean deliveries and were diagnosed with placenta previa and/or placenta previa accreta. Significant bleeding from the placental bed during cesarean section was managed by inverting the cervix into the uterine cavity and suturing the anterior and/or the posterior cervical lips into the anterior and/or posterior walls of the lower uterine segment. The technique of cervical inversion described above was successful in stopping the bleeding in 38 out of 40 patients; yielding a success rate of 95%. We resorted to hysterectomy in only two cases (5%). The mean intra-operative blood loss was 1572.5 mL, and the mean number of blood units transfused was 3.1. The mean time needed to perform the technique was 5.4 ± 0.6 min. The complications encountered were as follows: bladder injury in the two patients who underwent hysterectomy and wound infection in one patient. Postoperative fever that responded to antibiotics occurred in 1 patient. The mean duration of the postoperative hospital stay was 3.5 days This technique of using the cervix as a natural tamponade appears to be safe, simple, time-saving and potentially effective method for controlling the severe postpartum hemorrhage (PPH) caused by placenta previa/placenta previa accreta. This technique deserves to be one of the tools in the hands of obstetricians who face the life-threatening hemorrhage of placenta

  4. Dosimetric predictors of radiation-induced pericardial effusion in esophageal cancer

    International Nuclear Information System (INIS)

    Ogino, Ichiro; Watanabe, Shigenobu; Sakamaki, Kentaro; Ogino, Yuka; Kunisaki, Chikara; Kimura, Kazuo

    2017-01-01

    To evaluate the dose-volume parameters of the pericardium and heart in order to reduce the risk of radiation-induced pericardial effusion (PE) and symptomatic PE (SPE) in esophageal cancer patients treated with concurrent chemoradiotherapy. In 86 of 303 esophageal cancer patients, follow-up CT was obtained at least 24 months after concurrent chemoradiotherapy. Correlations between clinical factors, including risk factors for cardiac disease, dosimetric factors, and the incidence of PE and SPE after radiotherapy were analyzed using Cox proportional hazard regression analysis. Significant dosimetric factors with the highest hazard ratios were investigated using zones separated according to their distance from esophagus. PE developed in 49 patients. Univariate analysis showed the mean heart dose, heart V 5 -V 55 , mean pericardium dose, and pericardium V 5 -V 50 to all significantly affect the incidence of PE. Additionally, body surface area was correlated with the incidence of PE in multivariate analysis. Grade 3 and 4 SPE developed in 5 patients. The pericardium V 50 and pericardium D 10 significantly affected the incidence of SPE. The pericardium V 50 in patients with SPE ranged from 17.1 to 21.7%. Factors affecting the incidence of SPE were the V 50 of the pericardium zones within 3 cm and 4 cm of the esophagus. A wide range of radiation doses to the heart and pericardium were related to the incidence of PE. A pericardium V 50 ≤ 17% is important to avoid symptomatic PE in esophageal cancer patients treated with concurrent chemoradiotherapy. (orig.) [de

  5. Postmortem analyses of gaseous and volatile substances in pericardial fluid and bone marrow aspirate.

    Science.gov (United States)

    Tominaga, Mariko; Ishikawa, Takaki; Michiue, Tomomi; Oritani, Shigeki; Koide, Izumi; Kuramoto, Yuko; Ogawa, Masafumi; Maeda, Hitoshi

    2013-04-01

    A previous study suggested the usefulness of pericardial fluid (PCF) and bone marrow aspirate (BMA) for the postmortem analysis of ethanol. The present study reviewed forensic autopsy cases (n = 2,983), which included 683 cases with the following positive toxicological findings, to reassess ethanol distribution and to investigate other gaseous and volatile substances in blood, PCF and BMA. Toxicological analyses detected ethanol (>10 mg/dL, n = 345), acetone (>0.01 mg/dL, n = 402), cyanide (n = 282), toluene (n = 47), liquefied petroleum gas (LPG, n = 1), cresol (n = 1), trichloroethylene (TCE, n = 1) and hydrogen sulfide (H2S, n = 5) in 683 cases. Ethanol and acetone levels showed good correlations among right heart/peripheral blood, PCF and BMA with a few exceptions. Inhaled cyanide in a fire fatality and H2S in suicidal inhalation were substantially lower in PCF than in blood and BMA; however, ingested cyanide showed a higher level in PCF. Distribution of inhaled toluene largely varied by case; however, BMA levels were about twice as high as blood levels in abusers (n = 7). Inhaled LPG and TCE were also higher in BMA than in blood, whereas ingested cresol showed similar distributions in blood and PCF. These observations suggest the usefulness of PCF and BMA as alternatives to blood for postmortem toxicological analysis. The inclusion of these materials in routine analysis may be also useful to investigate pharmacokinetics and toxicokinetics in the death process and the influence of postmortem redistribution/diffusion.

  6. Right Atrial Angiosarcoma with Severe Biventricular Dysfunction and Massive Pericardial Effusion

    Directory of Open Access Journals (Sweden)

    Feridoun Sabzi

    2013-02-01

    Full Text Available This paper presents the case of a 35 year-old woman with symptoms of heart failure from the last month. A physical examination at admission showed paleness, dyspnea, peripheral edema and fatigue. In a two-dimensional echocardiography and transesophageal echocardiography, normal thickness but severe left and right ventricular dysfunction with severe pericardial effusion and thickened pericardium were found. In the enlarged right atrium, an oval-shaped structure was found with features of continuity with lateral right atrial wall and also a bulging of the structure through the orifice of the tricuspid valve to the right ventricle. In the echocardiography, we did not saw any blocking of the tricuspid valve or the inflow from inferior vena cava (IVC or superior vena cava (SVC or coronary sinus. On the basis of the echocardiography examination and clinical presentation, tentative diagnosis of the right atrium myxoma was made. A coronary angiography revealed normal coronary arteries and no feeding of tumor by branch of right coronary artery (RCA. Surgical removal of the tumor was performed without complication. The histopathological examination confirmed the diagnosis of angiosarcoma. In the follow-up echocardiography carried out after three months, severe left ventricular (LV and right ventricular (RV dysfunction continued and was demonstrated. Magnetic resonance imaging revealed no lymphadenopathy or re-growth of the tumor in the mediastinum or pericardium.

  7. Shock progression and survival after use of a condom uterine balloon tamponade package in women with uncontrolled postpartum hemorrhage.

    Science.gov (United States)

    Burke, Thomas F; Danso-Bamfo, Sandra; Guha, Moytrayee; Oguttu, Monica; Tarimo, Vincent; Nelson, Brett D

    2017-10-01

    To examine the outcomes of women in advanced shock from uncontrolled postpartum hemorrhage (PPH) who underwent placement of an Every Second Matters for Mothers and Babies Uterine Balloon Tamponade (ESM-UBT) device. In a prospective case series, data were collected for women who received an ESM-UBT device at healthcare facilities in Kenya, Senegal, Sierra Leone, and Tanzania between September 1, 2012, and September 30, 2016. Shock class was assigned on the basis of recorded blood pressures and mental status at the time of UBT placement. Data for 306 women with uncontrolled PPH from uterine atony across 117 facilities were analyzed. Normal vital signs or class I/II shock were reported for 166 (54.2%). In this group, one death occurred and was attributed to PPH (survival rate 99.4%). There were no cases of shock progression. One hundred and eleven (36.3%) were in class III shock and 29 (9.5%) in class IV shock; the respective survival rates were 97.3% (n=108) and 86.2% (n=25). The ESM-UBT device arrests hemorrhage, prevents shock progression, and is associated with high survival rates among women with uncontrolled PPH from uterine atony. © 2017 International Federation of Gynecology and Obstetrics.

  8. Impact of a multidimensional infection control strategy on catheter-associated urinary tract infection rates in the adult intensive care units of 15 developing countries: findings of the International Nosocomial Infection Control Consortium (INICC).

    Science.gov (United States)

    Rosenthal, V D; Todi, S K; Álvarez-Moreno, C; Pawar, M; Karlekar, A; Zeggwagh, A A; Mitrev, Z; Udwadia, F E; Navoa-Ng, J A; Chakravarthy, M; Salomao, R; Sahu, S; Dilek, A; Kanj, S S; Guanche-Garcell, H; Cuéllar, L E; Ersoz, G; Nevzat-Yalcin, A; Jaggi, N; Medeiros, E A; Ye, G; Akan, Ö A; Mapp, T; Castañeda-Sabogal, A; Matta-Cortés, L; Sirmatel, F; Olarte, N; Torres-Hernández, H; Barahona-Guzmán, N; Fernández-Hidalgo, R; Villamil-Gómez, W; Sztokhamer, D; Forciniti, S; Berba, R; Turgut, H; Bin, C; Yang, Y; Pérez-Serrato, I; Lastra, C E; Singh, S; Ozdemir, D; Ulusoy, S

    2012-10-01

    We aimed to evaluate the impact of a multidimensional infection control strategy for the reduction of the incidence of catheter-associated urinary tract infection (CAUTI) in patients hospitalized in adult intensive care units (AICUs) of hospitals which are members of the International Nosocomial Infection Control Consortium (INICC), from 40 cities of 15 developing countries: Argentina, Brazil, China, Colombia, Costa Rica, Cuba, India, Lebanon, Macedonia, Mexico, Morocco, Panama, Peru, Philippines, and Turkey. We conducted a prospective before-after surveillance study of CAUTI rates on 56,429 patients hospitalized in 57 AICUs, during 360,667 bed-days. The study was divided into the baseline period (Phase 1) and the intervention period (Phase 2). In Phase 1, active surveillance was performed. In Phase 2, we implemented a multidimensional infection control approach that included: (1) a bundle of preventive measures, (2) education, (3) outcome surveillance, (4) process surveillance, (5) feedback of CAUTI rates, and (6) feedback of performance. The rates of CAUTI obtained in Phase 1 were compared with the rates obtained in Phase 2, after interventions were implemented. We recorded 253,122 urinary catheter (UC)-days: 30,390 in Phase 1 and 222,732 in Phase 2. In Phase 1, before the intervention, the CAUTI rate was 7.86 per 1,000 UC-days, and in Phase 2, after intervention, the rate of CAUTI decreased to 4.95 per 1,000 UC-days [relative risk (RR) 0.63 (95% confidence interval [CI] 0.55-0.72)], showing a 37% rate reduction. Our study showed that the implementation of a multidimensional infection control strategy is associated with a significant reduction in the CAUTI rate in AICUs from developing countries.

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

    Directory of Open Access Journals (Sweden)

    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

  10. Impact of an International Nosocomial Infection Control Consortium multidimensional approach on catheter-associated urinary tract infections in adult intensive care units in the Philippines: International Nosocomial Infection Control Consortium (INICC) findings.

    Science.gov (United States)

    Navoa-Ng, Josephine Anne; Berba, Regina; Rosenthal, Victor D; Villanueva, Victoria D; Tolentino, María Corazon V; Genuino, Glenn Angelo S; Consunji, Rafael J; Mantaring, Jacinto Blas V

    2013-10-01

    To assess the impact of a multidimensional infection control approach on the reduction of catheter-associated urinary tract infection (CAUTI) rates in adult intensive care units (AICUs) in two hospitals in the Philippines that are members of the International Nosocomial Infection Control Consortium. This was a before-after prospective active surveillance study to determine the rates of CAUTI in 3183 patients hospitalized in 4 ICUS over 14,426 bed-days. The study was divided into baseline and intervention periods. During baseline, surveillance was performed using the definitions of the US Centers for Disease Control and Prevention and the National Healthcare Safety Network (CDC/NHSN). During intervention, we implemented a multidimensional approach that included: (1) a bundle of infection control interventions, (2) education, (3) surveillance of CAUTI rates, (4) feedback on CAUTI rates, (5) process surveillance and (6) performance feedback. We used random effects Poisson regression to account for the clustering of CAUTI rates across time. We recorded 8720 urinary catheter (UC)-days: 819 at baseline and 7901 during intervention. The rate of CAUTI was 11.0 per 1000 UC-days at baseline and was decreased by 76% to 2.66 per 1000 UC-days during intervention [rate ratio [RR], 0.24; 95% confidence interval [CI], 0.11-0.53; P-value, 0.0001]. Our multidimensional approach was associated with a significant reduction in the CAUTI rates in the ICU setting of a limited-resource country. Copyright © 2013 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  11. Comparative study of isolates from community-acquired and catheter-associated urinary tract infections with reference to biofilm-producing property, antibiotic sensitivity and multi-drug resistance.

    Science.gov (United States)

    Bardoloi, Vishwajeet; Yogeesha Babu, K V

    2017-07-01

    Urinary tract infection (UTI) can be community-acquired (Com-UTI) or catheter-associated (CAUTI) and may be associated with biofilm-producing organisms. A comparative analysis of biofilm-producing property (BPP), antibiotic-sensitivity and multi-drug resistance (MDR) and their relation with the BPP of isolates from Com-UTI and CAUTI has not yet been performed and necessitated this study. (1) isolation of bacteria from CAUTI and Com-UTI and identification of their BPP, antibiotic-sensitivity and MDR status; (2) comparison of the isolates from CAUTI and Com-UTI as regards BPP, MDR status and their relation with BPP. isolates from 100 cases each of Com-UTI and CAUTI were subjected to Congo redagar (CRA) and Safranin tube tests. Antibiotic susceptibility was investigated using the disc diffusion method. Both groups were compared regarding BPP, drug sensitivity and MDR status. Statistical analyses were performed using χ2 and Fisher's exact tests. 76.19 % of isolates from Com-UTI and 60.72 % from CAUTI had BPP (P=0.0252; significant). The Safranin tube test detected more isolates with BPP than the CRA test. MDR is greater in CAUTI than Com-UTI (83.33 % versus 64.76 %; P=0.0039; significant). MDR is greater in isolates with BPP in both Com-UTI and CAUTI (76.47 and 62.35 %; non-significant). BPP was found in both Com-UTI and CAUTI. When used together, the Safranin tube test and the CRA test increased the sensitivity of detecting BPP. MDR was higher in CAUTI than Com-UTI. MDR and BPP are not interrelated or associated, especially in settings where it is not certain that isolates were obtained from a well-formed biofilm. However, this does not rule out a higher incidence or prevalence of MDR in isolates with BPP taken directly from the biofilms.

  12. The relationship of socioeconomic status with coronary artery calcification and pericardial fat.

    Science.gov (United States)

    Nafakhi, Hussein; Almosawi, Abdulameer; Alnafakh, Hasan; Mousa, Widad

    2017-01-01

    Little data currently exist supporting the correlation of socioeconomic status (SES) to markers of subclinical coronary atherosclerosis. The main aim was to investigate the relationship of SES measured by economic status and educational level with coronary artery calcification (CAC) and pericardial fat volume (PFV) assessed by multi-detector computed tomography (MDCT). A total of 220 consecutive patients with suspected coronary artery disease, who underwent 64-slice MDCT angiography for assessment of coronary atherosclerosis, were recruited between January 2014 and March 2015. Of these, 186 patients were enrolled in this cross sectional study. Low economic status patients showed higher PFV values; median (inter-quartile range [IQR] was 94 [50-140] cm3, p = 0.00001 and r = 0.37, compared to patients with high economic status, and this association persisted even after multiple logistic regression to conventional cardiac risk factors (p = 0.004, CI 7.3-30.4), while patients with low economic status reported a higher calcium score (but statistically non significant) (p = 0.12) compared to high economic status patients. Pa-tients with no formal education showed higher PFV (median [IQR] was 93 [48-140] cm3, p = 0.01) compared to patients with bachelor's degree (median [IQR] was 56 [28-92] cm3), but this association was attenuated after further adjustment for conventional cardiac risk factors (p = 0.1, CI -9.52-10.88), while CAC showed no significant correlation with educational level (p = 0.2, r = 0.117). Socioeconomic status, particularly economic status measure, reported a significant inverse relationship with PFV independent of conventional cardiac risk factors.

  13. 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.

  14. ORGANIC TRICUSPID VALVE REPAIR WITH AUTOLOGOUS GLUTARALDEHYDE FIXED PERICARDIAL PATCH : A SINGLE CENTER RESULTS

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    Murtaza A

    2015-10-01

    Full Text Available AIM AND OBJECTIVE: The aim of this study was to determine the effectiveness and results of repair of Organic Tricuspid Valve disease. INTRODUCTION : since tricuspid valve disease most often found in association with other valve disease. Isolated tricuspid valve disease is ra re. Pattern of involvement of tricuspid valve disease shows functional (75% and primary (organic in (25%. Surgical repair of organic tricuspid valve disease often fails because of abnormal valve. This usually leads to limited options. This study examine s our experience of tricuspid valve repair with autologous pericardium for organic tricuspid valve disease. MATERIAL AND METHODS : From Jan 2014 to May 2015, 22 patients underwent repairs for organic tricuspid valve disease. The patient aged 15 to 65 years and all were in New York Heart Association (NYHA class of III or IV. All patients presented with severe tricuspid disease coexisting with other cardiac pathology, usually left - sided heart valve disease. Repair techniques included Commisurotomy, division o f secondary chordae, Glutaraldehyde treated autologous pericardial patch augmentation of tricuspid valve leaflets, anterior papillary muscle advancement etc with or without ring/suture annuloplasty. Follow - up duration was 3 to 18 months. RESULTS : No deaths or late reoperations occurred. All patients demonstrated clinical improvements on follow up. Echocardiographic studies before hospital discharge showed less than mild tricuspid regurgitation in all patients except one. CONCLUSIONS : Large majorit y of organic tricuspid valve regurgitation is repairable with acceptable early results. Tricuspid stenosis and mixed tricuspid valve disease are more challenging. In the latter group, it is a judgment call whether to accept a suboptimal result or replace t he valve

  15. Catheter associated urinary tract infections; prevalence among ...

    African Journals Online (AJOL)

    Nigerian Journal of Plastic Surgery. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 9, No 1 (2013) >. Log in or Register to get access to full text downloads.

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

    DEFF Research Database (Denmark)

    Eschen, Rikke Bülow; Gu, Jiwei; Andreasen, Jan Jesper

    OBJECTIVES The content in adipose tissue of marine n-3 polyunsaturated fatty acids (PUFAs) is a marker of long-term fish consumption and data suggest an antiarrhythmic effect of n-3 PUFAs. We investigated the correlation between adipose tissue content of the major n-3 PUFAs, eicosapentaenoic acid...... (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...

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

    DEFF Research Database (Denmark)

    Eschen, Rikke Bülow; Gu, Jiwei; Andreasen, Jan Jesper

    2016-01-01

    OBJECTIVES The content in adipose tissue of marine n-3 polyunsaturated fatty acids (PUFAs) is a marker of long-term fish consumption and data suggest an antiarrhythmic effect of n-3 PUFAs. We investigated the correlation between adipose tissue content of the major n-3 PUFAs, eicosapentaenoic acid...... (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...

  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

    and CMRI scans were performed. The optimal fit for measuring PAT using contrast MDCT was developed and validated by the corresponding measures on CMRI. The median for PAT volume in patients was 175 ml (SD 68) and 153 ml (SD 60) measured by MDCT and CMRI respectively. Four different attenuation values were...... tested, and the smallest difference in PAT was noted when -30 to -190 HU were used in MDCT measures. The median difference between MDCT and CMRI for the assessment of PAT was 9 ml (SD 50) suggesting a reasonable robust method for the assessment of PAT in a large-scale study. Pericardial adipose tissue...

  19. Phrenic nerve protection via packing of gauze into the pericardial space during ablation of cristal atrial tachycardia in a child.

    Science.gov (United States)

    Takahashi, Kazuhiro; Fuchigami, Tai; Nabeshima, Taisuke; Sashinami, Arata; Nakayashiro, Mami

    2016-03-01

    The success of catheter ablation of focal atrial tachycardia is limited by possible collateral damage to the phrenic nerve. Protection of the phrenic nerve is required. Here we present a case of a 9-year-old girl having a history of an unsuccessful catheter ablation of a focal atrial tachycardia near the crista terminalis (because of proximity of the phrenic nerve) who underwent a successful ablation by means of a novel technique for phrenic nerve protection: packing of gauze into the pericardial space. This method is a viable approach for patients with a failed endocardial ablation due to the proximity of the phrenic nerve.

  20. Repair of Penetrating Pericardial and Diaphragmatic Injury with Cormatrix® Patch in a Case of Suicide Attempt

    Directory of Open Access Journals (Sweden)

    Federica Jiritano

    Full Text Available Abstract The authors report the case of a suicide attempt. A 59-year-old man with self-inflicted penetrating chest trauma underwent emergency cardiothoracic surgery. Pre-operative computed tomography scan showed critical proximity between the blade and the right ventricle. Intraoperative findings showed a pericardial laceration and a huge diaphragmatic lesion with heart and abdominal organs integrity. The diaphragm muscle was repaired with a CorMatrix® patch, an acceptable alternative to the traditional synthetic mesh avoiding infection and repeated herniation.

  1. Scleral infolding combined with vitrectomy and gas tamponade for retinal detachment with macular holes in highly myopic eyes.

    Science.gov (United States)

    Matsuo, T; Shiraga, F; Takasu, I; Okanouchi, T

    2001-01-01

    To describe the effectiveness of a surgical procedure, scleral infolding combined with vitrectomy and gas tamponade, for retinal detachment caused by macular holes in highly myopic eyes. In a pilot study, scleral infolding was performed in 5 patients with macular holes, who were selected from 10 consecutive highly myopic patients with retinal detachment caused by macular holes (8 patients) or extramacular posterior-pole holes (2 patients), treated during 1 year at Okayama University Hospital. The patients were all women, 48-77 years of age (mean = 63.4 years), who had been followed-up for 1-2 years. Selection criteria for scleral infolding were either second surgeries for reopening of macular holes (2 patients) or residual retinal detachment around macular holes after complete fluid-air exchange with drainage of subretinal fluid at the initial surgery (3 patients). Following vitrectomy and complete epiretinal membrane removal in the posterior pole, the sclera was shortened by infolding on the temporal side. Three mattress sutures with 5-0 Dacron in each quadrant, 6 sutures in total, were placed at a 7-mm anteroposterior interval with posterior sutures located as deep as possible, near vortex veins. Fluid-gas exchange was then done, with or without endophotocoagulation applied around macular holes. After scleral infolding, macular holes were closed, and the retina was totally attached in all 5 patients. The final visual acuity ranged from 20/2000 to 20/70. Scleral infolding is a simple and effective procedure for treating retinal detachment with macular holes in highly myopic eyes and could be used as an optional procedure of reoperation for a failed initial vitrectomy.

  2. 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

    Prostaglandins are vasoactive substances which are assumed to play a major role in bone metabolism and bone repair. The purpose of the present study was to investigate the effect of indomethacin on the control of epiphyseal bone blood-flow. By means of simultaneous intra-osseous pressure (IOP......) 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...

  3. 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

  4. Multimodal supervision programme to reduce catheter associated urinary tract infections and its analysis to enable focus on labour and cost effective infection control measures in a tertiary care hospital in India.

    Science.gov (United States)

    Jaggi, Namita; Sissodia, Pushpa

    2012-10-01

    Catheter Associated Urinary Tract Infections (CAUTI) contribute 30%-40% of all the nosocomial infections and they are associated with substantially increased institutional death rates. A multimodal supervision program which incorporates training of the staff with respect to infection control measures can be effective in reducing the CAUTIs in hospitals. To assess the impact of a multimodal UTI supervision program on the CAUTI rates over a year, from January 2009 to December 2009, in a tertiary care hospital in India. A 215 bedded tertiary care private hospital. The CAUTI rates were analyzed for the first 6 months (January 2009-June 2009). A UTI supervision program was instituted in the month of July 2009, which included training with respect to the standard protocols for the sample collection and diagnosis, the bundle components of the urinary catheter checklist and hand hygiene practices. The impact was assessed as per the CAUTI rates in the subsequent months. The average CAUTI rate was reduced by 47.1% (from 10.6 to 5.6) after the introduction of the supervision program. This study presented the mean age of the patients with CAUTIs as 54.5 years and it showed an approximately equal contribution of both the sexes (52.94% in males and 47.05% in females). The impact analysis of the supervision program showed a reduction of 8.7% (from 23 days to 21 days) during the average duration of the catheterization. The adherence to the components of the urinary catheter check list was increased by 44.4% (p=0.069) and the hand hygiene compliance was increased by 56.4% (p=0.004) respectively after the interventions. Components like bladder irrigation and practising perineal cleaning were found to show no effect on the CAUTI rates. The most common labour and cost effective infection control measures as revealed by the supervision programme were adherence to the urinary catheter checklist components (indication for catheter insertion and change, asepsis maintenance during and

  5. 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

  6. 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.

    Science.gov (United States)

    Heudorf, Ursel; Gasteyer, Stefanie; Müller, Maria; Samoiski, Yvonne; Serra, Nicole; Westphal, Tim

    2016-01-01

    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. 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. 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. In the current evaluation, fewer nursing home residents were catheterized than in previous years and the rate of urinary tract infections was low. This indicates an increasingly cautious and apparently appropriate

  7. Associations of adult genetic risk scores for adiposity with childhood abdominal, liver and pericardial fat assessed by magnetic resonance imaging.

    Science.gov (United States)

    Monnereau, C; Santos, S; van der Lugt, A; Jaddoe, V W V; Felix, J F

    2017-12-07

    Genome-wide association studies (GWASs) identified single-nucleotide polymorphisms (SNPs) involved in adult fat distribution. Whether these SNPs also affect abdominal and organ-specific fat accumulation in children is unknown. In a population-based prospective cohort study among 1995 children (median age: 9.8 years, 95% range 9.4-10.8), we tested the associations of six genetic risk scores based on previously identified SNPs for childhood body mass index (BMI), adult BMI, liver fat, waist-hip ratio, pericardial fat mass, visceral and subcutaneous adipose tissue ratio (VAT/SAT ratio) and four individual SAT- and VAT-associated SNPs for association with SAT (N=1746), VAT (N=1742), VAT/SAT ratio (N=1738), liver fat fraction (N=1950) and pericardial fat mass (N=1803) measured by magnetic resonance imaging. Per additional risk allele in the childhood BMI genetic risk score, SAT increased 0.020 s.d. scores (SDS) (95% confidence interval (CI): 0.009 to 0.031, P-value: 3.28 × 10 -4 ) and VAT increased 0.021 SDS (95% CI: 0.009 to 0.032, P-value: 4.68 × 10 -4 ). The adult BMI risk score was positively associated with SAT (0.022 SDS increase, CI: 0.015 to 0.029, P-value: 1.33 × 10 -9 ) and VAT (0.017 SDS increase, CI: 0.010 to 0.025, P-value: 7.00 × 10 -6 ) and negatively with VAT/SAT ratio (-0.012 SDS decrease, CI: -0.019 to -0.006, P-value: 2.88 × 10 -4 ). The liver fat risk score was associated with liver fat fraction (0.121 SDS, CI: 0.086 to 0.157, P-value: 2.65 × 10 -11 ). Rs7185735 (SAT) was associated with SAT (0.151 SDS, CI: 0.087 to 0.214, P-value: 3.00 × 10 -6 ) and VAT/SAT ratio (-0.126 SDS, CI: -0.186 to -0.065, P-value: 4.70 × 10 -5 ). After stratification by sex the associations of the adult BMI risk score with SAT and VAT and of the liver fat risk score with liver fat fraction remained in both sexes. Associations of the childhood BMI risk score with SAT, and the adult BMI risk score with VAT/SAT ratio, were present among boys only, whereas the

  8. 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.

  9. Cardiac Tamponade as a Life-Threatening Complication of Laparoscopic Antireflux Surgery: The Real Incidence and 3D Anatomy of a Heart Injury by Helical Tacks.

    Science.gov (United States)

    Yerdel, Mehmet Ali; Şen, Ozan; Zor, Utku; Kara, Simay; Acunaş, Bülent

    2018-03-01

    Cardiac tamponade (CT) is a dreadful complication of laparoscopic antireflux surgery (LARS) with unknown incidence, and preventive measures are yet to be defined. Incidence during LARS with respect to usage/configuration of graft deployment is analyzed. Three-dimensional (3D) analysis of tack distribution provided anatomical insight to prevent cardiac injury. Data regarding the usage and configuration of graft deployment are retrieved from the prospective database. Grafting was "posterior" or "posterior + anterior." Incidence of CT in all hiatoplasties is calculated. Tomography is reconstructed in 3D, showing the spatial distribution of the tacks. Tacks are numbered in the surgical video. Corresponding numbering is applied to the tacks in any particular tomography slice, utilizing the 3D images as an interface. A numbering-blinded radiologist is asked to identify the offending and the nonoffending tacks as the cause of tamponade. Tack-to-pericardium distances are recorded. Tacks having no measurable distance from the pericardium are regarded as offensive. One CT occurred in 1302 consecutive LARS (0.076%). The incidence is 0% when "no" (379) or "posterior" (880) graft is used as opposed to 2.3% rate in "posterior + anterior" (43) grafting. The distribution of "offensive," "nonoffensive but nearest," and "safe" tacks followed a pattern. All offensive tacks belonged to the anterior graft fixation, which we referred as the critical zone. CT during LARS is rare, and associated with graft fixation anterior to the hiatal opening. Avoiding graft fixation to the critical zone may prevent cardiac injury.

  10. Comparison of plasma cardiac troponin I concentrations among dogs with cardiac hemangiosarcoma, noncardiac hemangiosarcoma, other neoplasms, and pericardial effusion of nonhemangiosarcoma origin.

    Science.gov (United States)

    Chun, Ruthanne; Kellihan, Heidi B; Henik, Rosemary A; Stepien, Rebecca L

    2010-10-01

    To determine whether plasma cardiac troponin I (cTnl) concentrations can be used to identify cardiac involvement in dogs with hemangiosarcoma, exclude cardiac hemangiosarcoma in dogs with noncardiac hemangiosarcoma, and identify cardiac hemangiosarcoma in dogs with pericardial effusion. Cohort study. 57 dogs (18 with confirmed [5 dogs] or suspected [13] cardiac hemangiosarcoma, 14 with confirmed hemangiosarcoma involving sites other than the heart [noncardiac hemangiosarcoma], 10 with pericardial effusion not caused by hemangiosarcoma, and 15 with noncardiac nonhemangiosarcoma neoplasms). Plasma cTnl concentration was measured, and thoracic radiography, abdominal ultrasonography, and echocardiography were performed in each dog. The cTnl concentration was compared among groups. Median plasma cTnl concentration in dogs with cardiac hemangiosarcoma was significantly higher than the concentration in each of the other groups. A plasma cTnl concentration > 0.25 ng/mL could be used to identify cardiac involvement in dogs with hemangiosarcoma at any site (sensitivity, 78%; specificity, 71 %). A plasma cTnl concentration > 0.25 ng/mL could be used to identify cardiac hemangiosarcoma in dogs with pericardia effusion (sensitivity, 81%; specificity, 100%). The median plasma cTnl concentration was higher in dogs with cardiac hemangiosarcoma, compared with the median concentration in dogs with hemangiosarcoma at other sites, dogs with other neoplasms, and dogs with pericardial effusion not caused by hemangiosarcoma. The plasma cTnl concentration may be used to identify cardiac involvement in dogs with hemangiosarcoma and to identify cardiac hemangiosarcoma in dogs with pericardial effusion.

  11. Dosimetric predictors of radiation-induced pericardial effusion in esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ogino, Ichiro; Watanabe, Shigenobu [Yokohama City University Medical Center, Department of Radiation Oncology, Minami-ku, Yokohama, Kanagawa-prefecture (Japan); Sakamaki, Kentaro [Yokohama City University, Department of Biostatistics, Yokohama City University, Yokohama (Japan); Ogino, Yuka [Tokyo Institute of Technology, Department of Systems and Control Engineering, Tokyo (Japan); Kunisaki, Chikara [Yokohama City University Medical Center, Department of Surgery, Gastroenterological Center, Yokohama (Japan); Kimura, Kazuo [Yokohama City University Medical Center, Division of Cardiology, Yokohama (Japan)

    2017-07-15

    To evaluate the dose-volume parameters of the pericardium and heart in order to reduce the risk of radiation-induced pericardial effusion (PE) and symptomatic PE (SPE) in esophageal cancer patients treated with concurrent chemoradiotherapy. In 86 of 303 esophageal cancer patients, follow-up CT was obtained at least 24 months after concurrent chemoradiotherapy. Correlations between clinical factors, including risk factors for cardiac disease, dosimetric factors, and the incidence of PE and SPE after radiotherapy were analyzed using Cox proportional hazard regression analysis. Significant dosimetric factors with the highest hazard ratios were investigated using zones separated according to their distance from esophagus. PE developed in 49 patients. Univariate analysis showed the mean heart dose, heart V{sub 5}-V{sub 55}, mean pericardium dose, and pericardium V{sub 5}-V{sub 50} to all significantly affect the incidence of PE. Additionally, body surface area was correlated with the incidence of PE in multivariate analysis. Grade 3 and 4 SPE developed in 5 patients. The pericardium V{sub 50} and pericardium D{sub 10} significantly affected the incidence of SPE. The pericardium V{sub 50} in patients with SPE ranged from 17.1 to 21.7%. Factors affecting the incidence of SPE were the V{sub 50} of the pericardium zones within 3 cm and 4 cm of the esophagus. A wide range of radiation doses to the heart and pericardium were related to the incidence of PE. A pericardium V{sub 50} ≤ 17% is important to avoid symptomatic PE in esophageal cancer patients treated with concurrent chemoradiotherapy. (orig.) [German] Beurteilung der Dosis-Volumen-Parameter fuer Perikard und Herz zur Risikoreduzierung eines strahleninduzierten Perikardergusses (PE) und eines symptomatischen PE (SPE) bei mit kombinierter Strahlenchemotherapie behandelten Speiseroehrenkrebspatienten. Bei 86 von 303 Speiseroehrenkrebspatienten wurde mindestens 24 Monate nach der Strahlenchemotherapie ein Kontroll

  12. Epicardial, pericardial and total cardiac fat and cardiovascular disease in type 2 diabetic patients with elevated urinary albumin excretion rate

    DEFF Research Database (Denmark)

    Christensen, Regitse H.; Von Scholten, Bernt J.; Hansen, Christian S.

    2017-01-01

    of 200 patients with type 2 diabetes and elevated urinary albumin excretion rate (UAER). Methods Cardiac adipose tissue was measured from baseline echocardiography. The composite endpoint comprised incident cardiovascular disease and all-cause mortality. Coronary artery calcium, carotid intima media......Background We evaluated the association of cardiac adipose tissue including epicardial adipose tissue and pericardial adipose tissue with incident cardiovascular disease and mortality, coronary artery calcium, carotid intima media thickness and inflammatory markers. Design A prospective study...... thickness and inflammatory markers were measured at baseline. Cardiac adipose tissue was investigated as continuous and binary variable. Analyses were performed unadjusted (model 1), and adjusted for age, sex (model 2), body mass index, low-density lipoprotein cholesterol, smoking, glycated haemoglobin...

  13. Relaxing Responses to Hydrogen Peroxide and Nitric Oxide in Human Pericardial Resistance Arteries Stimulated with Endothelin-1

    DEFF Research Database (Denmark)

    Leurgans, Thomas M; Bloksgaard, Maria; Irmukhamedov, Akhmadjon

    2018-01-01

    In human pericardial resistance arteries, effects of the endothelium-dependent vasodilator bradykinin are mediated by NO during contraction induced by K(+) or the TxA2 analogue U46619 and by H2 O2 during contraction by endothelin-1 (ET-1), respectively. We tested the hypotheses that ET-1 reduces...... relaxing effects of NO and increases those of H2 O2 in resistance artery smooth muscle of patients with cardiovascular disease. Arterial segments, dissected from the parietal pericardium of 39 cardiothoracic surgery patients, were studied by myography during amplitude-matched contractions induced by K......(+) , the TXA2 analogue U46619 or ET-1. Effects of the NO-donor Na-nitroprusside (SNP) and of exogenous H2 O2 were recorded in absence and presence of inhibitors of cyclooxygenases, NO-synthases and small and intermediate conductance calcium-activated K(+) channels. During contractions induced by either...

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

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    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.

  15. Gia/Mthl5 is an aorta specific GPCR required for Drosophila heart tube morphology and normal pericardial cell positioning.

    Science.gov (United States)

    Patel, Meghna V; Zhu, Jun-Yi; Jiang, Zhiping; Richman, Adam; VanBerkum, Mark F A; Han, Zhe

    2016-06-01

    G-protein signaling is known to be required for cell-cell contacts during the development of the Drosophila dorsal vessel. However, the identity of the G protein-coupled receptor (GPCR) that regulates this signaling pathway activity is unknown. Here we describe the identification of a novel cardiac specific GPCR, called Gia, for "GPCR in aorta". Gia is the only heart-specific GPCR identified in Drosophila to date and it is specifically expressed in cardioblasts that fuse at the dorsal midline to become the aorta. Gia is the only Drosophila gene so far identified for which expression is entirely restricted to cells of the aorta. Deletion of Gia led to a broken-hearted phenotype, characterized by pericardial cells dissociated from cardioblasts and abnormal distribution of cell junction proteins. Both phenotypes were similar to those observed in mutants of the heterotrimeric cardiac G proteins. Lack of Gia also led to defects in the alignment and fusion of cardioblasts in the aorta. Gia forms a protein complex with G-αo47A, the alpha subunit of the heterotrimeric cardiac G proteins and interacts genetically with G-αo47A during cardiac morphogenesis. Our study identified Gia as an essential aorta-specific GPCR that functions upstream of cardiac heterotrimeric G proteins and is required for morphological integrity of the aorta during heart tube formation. These studies lead to a redefinition of the bro phenotype, to encompass morphological integrity of the heart tube as well as cardioblast-pericardial cell spatial interactions. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Distribution & diagnostic efficacy of cardiac markers CK-MB & LDH in pericardial fluid for postmortem diagnosis of ischemic heart disease.

    Science.gov (United States)

    Ghormade, Pankaj Suresh; Kumar, Narendra Baluram; Tingne, Chaitanya Vidyadhar; Keoliya, Ajay Narmadaprasad

    2014-11-01

    The aim of the present study is to evaluate the diagnostic efficacy of biochemical markers creatine kinase-MB (CK-MB) and LDH in pericardial fluid for postmortem diagnosis of ischemic heart disease (IHD). We studied 119 medico-legal autopsies selected during a period of 2 years. Subjects were assigned into diagnostic groups upon final cause of death as follows: (1) sudden cardiac death due to IHD's (n = 52), (2) violent asphyxia (n = 24); (3) polytraumatic deaths (n = 20); (4) natural deaths excluding cardiac causes (n = 23). Pericardial fluid samples were tested for estimating enzyme levels. Histological examination was performed with hematoxylin and eosin (H&E) stain on myocardial tissue samples. We observed highest levels of CK-MB & LDH in deaths due to IHD's. Kruskal-Wallis test revels significant differences in activities of CK-MB (P = 0.0001) and LDH (P = 0.0065) amongst all diagnostic groups. Mann-Whitney test showed highly significant (P disease in group 1, hence its role for postmortem detection of MI is somewhat limiting. However, sensitivity and negative predictive values of its cut off level obtained in cases of IHD's are nearly equal to diagnostic efficacy in clinical settings. Hence, it can be useful additional diagnostic tool for autopsy diagnosis of IHD's. Whereas, LDH is not useful for postmortem diagnosis in these cases. Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  17. Prosthesis-patient mismatch in bovine pericardial aortic valves: evaluation using 3 different modalities and associated medium-term outcomes.

    Science.gov (United States)

    Chacko, Satish Jacob; Ansari, Asimul H; McCarthy, Patrick M; Malaisrie, S Chris; Andrei, Adin-Cristian; Li, Zhi; Lee, Richard; McGee, Edwin; Bonow, Robert O; Puthumana, Jyothy J

    2013-09-01

    The prevalence of prosthesis-patient mismatch (PPM) and its impact on survival after aortic valve replacement have not been clearly defined. Historically, the presence of PPM was identified from postoperative echocardiograms or preoperative manufacturer-provided charts, resulting in wide discrepancies. The 2009 American Society of Echocardiography (ASE) guidelines proposed an algorithmic approach to calculate PPM. This study compared PPM prevalence and its impact on survival using 3 modalities: (1) the ASE guidelines-suggested algorithm (ASE PPM); (2) the manufacturer-provided charts (M PPM); and (3) the echocardiographically measured, body surface area-indexed, effective orifice area (EOAi PPM) measurement. A total of 614 patients underwent aortic valve replacement with bovine pericardial valves from 2004 to 2009 and had normal preoperative systolic function. EOAi PPM was severe if EOAi was ≤ 0.60 cm(2)/m(2), moderate if EOAi was 0.60 to 0.85 cm(2)/m(2), and absent (none) if EOAi was ≥ 0.85 cm(2)/m(2). ASE PPM was severe in 22 (3.6%), moderate in 6 (1%), and absent (none) in 586 (95.4%). ASE PPM was similar to manufacturer-provided PPM (P=1.00). ASE PPM differed significantly from EOAi PPM (P<0.001), which identified severe mismatch in 170 (29.7%), moderate in 191 (33.4%), and absent (none) in 211 patients (36.9%). Irrespective of the PPM classification method, PPM did not adversely affect midterm survival (average follow-up, 4.1 ± 1.8 years; median, 3.9 years; range, 0.01-8 years). There were no reoperations for PPM. In patients with normal systolic function undergoing bovine pericardial aortic valve replacement, the prevalence of PPM using the algorithmic-ASE approach was low and correlated well with manufacturer-provided PPM. Independent of the method of PPM assessment, PPM was not associated with medium-term mortality.

  18. Incidence and Predictors of Pericardial Effusion After Chemoradiation Therapy for Locally Advanced Non-Small Cell Lung Cancer.

    Science.gov (United States)

    Ning, Matthew S; Tang, Linglong; Gomez, Daniel R; Xu, Ting; Luo, Yangkun; Huo, Jinhai; Mouhayar, Elie; Liao, Zhongxing

    2017-09-01

    Findings from Radiation Therapy Oncology Group (RTOG) 0617 suggested that collateral radiation to the heart may contribute to early death in patients receiving chemoradiation therapy for non-small cell lung cancer (NSCLC); however, reports of cardiac toxicity after thoracic radiation therapy (RT) remain limited. Because pericardial disease is the most common cardiac complication of thoracic RT, we investigated the incidence of and risk factors for pericardial effusion (PCE) in patients enrolled in a phase 2 prospective randomized study of intensity modulated RT versus proton therapy for locally advanced NSCLC. From July 2009 through April 2014, 201 patients were prospectively treated with proton beam therapy or intensity modulated RT to 60 to 74 Gy with concurrent chemotherapy. The primary endpoint (grade ≥2 PCE) was diagnosed on review of follow-up images. Clinical characteristics and cardiac dose-volume parameters associated with PCE were identified via Cox proportional hazards modeling and recursive partitioning analysis of null Martingale residuals. Reproducibility was evaluated in a separate retrospective cohort of 301 patients. The cumulative incidence rates of PCE among patients in the trial were 31.4% at 1 year and 45.4% at 2 years, with a median time to PCE of 8.9 months. Several cardiac dose-volume parameters (eg, V20 [volume receiving ≥20 Gy] to V65 [volume receiving ≥65 Gy]) predicted PCE, but heart volume receiving ≥35 Gy (HV35) was the most strongly associated, with a cutoff volume of 10%. On multivariate analysis, HV35 >10% independently predicted PCE (hazard ratio [HR], 2.14; P=.002), a finding that maintained reproducibility in the retrospective validation cohort. Other factors associated with PCE included receipt of adjuvant chemotherapy (HR, 2.82; P10% may identify patients at risk of development of this cardiac toxicity. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. [Comparative study of the effects of sterilized air and perfluoropropane gas tamponades on recovery after idiopathic full-thickness macular hole surgery].

    Science.gov (United States)

    He, F; Zheng, L; Dong, F T

    2017-05-11

    Objective: To compare the effects of sterilized air and perfluoropropane (C(3)F(8)) tamponades on recovery after vitrectomy for the treatment of idiopathic full-thickness macular hole (IFTMH). Methods: Case control study. Seventy-three eyes of 69 consecutive cases underwent vitrectomy with air (53 eyes) or 10% C(3)F(8) gas (20 eyes) tamponade. Surgical outcomes were retrospectively analyzed between the two groups, including logarithm of the minimal angle of resolution (logMAR) and optical coherence tomography findings like the size of the macular hole and the photoreceptor layer defect. Results: Preoperatively, the mean best corrected visual acuity (BCVA) was (0.10±0.49), the mean hole diameter was (777.9±320.7) μm, and the mean diameter of the photoreceptor layer defect was (1 709.3±516.0) μm in the sterilized air group, while in the C(3)F(8) group, the mean BCVA was (0.07±0.50), the mean hole diameter was (853.9±355.0) μm, and the mean defect diameter was (1 480.5±429.9) μm. The primary closure rate was 90.6% in the sterilized air group and 95.0% in the C(3)F(8) group. One month after surgery, the mean BCVA was (0.17±0.41), and the mean diameter of the photoreceptor layer defect was (820.5±598.0) μm in the sterilized air group, while in the C(3)F(8) group, the mean BCVA was 0.12±0.49, and the mean defect diameter was (762.5±658.0) μm. There was no statistically significant difference in the closure rate (χ(2)=0.019), BCVA ( t =-1.689), hole diameter ( t =0.837) and diameter of the photoreceptor layer defect ( t =0.338) between the two groups( P >0.05). Conclusions: Vitrectomy with sterilized air tamponade is safe and effective for the treatment of IFTMH and even cases with relatively large diameters. (Chin J Ophthalmol, 2017, 53: 327 - 331) .

  20. 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

  1. Hemorrhagic Tamponade as Initial Manifestation of Systemic Lupus with Subsequent Refractory and Progressive Lupus Myocarditis Resulting in Cardiomyopathy and Mitral Regurgitation

    Directory of Open Access Journals (Sweden)

    Nicole Marijanovich

    2018-01-01

    Full Text Available Systemic lupus erythematosus (SLE is a heterogeneous autoimmune disease with a wide range of clinical and serological manifestations. Cardiac disease among patients with SLE is common and can involve the pericardium, myocardium, valves, conduction system, and coronary arteries. We are reporting a case of SLE in a young woman that is unique is unique in that initial symptoms consisted of pericarditis and hemorrhagic tamponade which remained progressive and resistant to aggressive immunosuppressive treatment and led to severe cardiomyopathy (ejection fraction of 25% and severe (+4 mitral regurgitation. Her immunosuppressive treatment included hydroxychloroquine, high-dose steroids, intravenous immunoglobulins, azathioprine, and mycophenolate mofetil. Her disease progression was felt to be due to underlying uncontrolled SLE because the complement levels remained persistently low throughout the entire course and PET Myocardial Perfusion and Viability study showed stable persistent active inflammation. Eventually, she was treated with cyclophosphamide which led to improvement in ejection fraction to 55% with only mild mitral regurgitation.

  2. Ventricular septal rupture, right ventricular free wall rupture, hemopericardium, cardiac tamponade, cardiogenic shock, and death in a patient with acute ST elevation myocardial infarction during transthoracic echocardiography

    Directory of Open Access Journals (Sweden)

    Osama A El Kady

    2017-01-01

    Full Text Available The incidence of mechanical complications related to myocardial infarction has decreased due to various factors over the last few decades. Patients admitted for acute ST segment elevation myocardial infarction (STEMI may respond well to thrombolytic therapy before being taken up for coronary angiography and percutaneous coronary intervention depending on the facilities available at the specific center. Unfortunately, some patients develop complications of myocardial infarction during hospital stay or postdischarge. We present a patient admitted with acute STEMI responding well to thrombolytic therapy. During transthoracic echocardiography of the patient in Intensive Care Unit, the patient developed ventricular septal rupture, right ventricular free wall rupture, hemopericardium, cardiac tamponade, and cardiogenic shock and expired.

  3. The Effect of Altitude on Intraocular Pressure in Vitrectomized Eyes with Sulfur Hexafluoride Tamponade by the Friedenwald Method: Rabbit Animal Model

    Directory of Open Access Journals (Sweden)

    Jans Fromow-Guerra

    2016-01-01

    Full Text Available The aim of this study is to assess the change in intraocular pressure after a road trip, in eyes with different levels of filling with gas tamponade. Five rabbit eyes were subject to pars plana vitrectomy and gas tamponade (filling percentage: 25%, 50%, and 100% of nonexpansile SF6, 100% saline solution, and 100% room air. A sixth eye was injected with 0.35 cc of undiluted SF6 without vitrectomy. Guided by global positioning system, they were driven to the highest point of the highway connecting Mexico City with Puebla city and back, stopping every 300 m to assess intraocular pressure. The rabbit’s scleral rigidity and estimation for human eyes were done by using the Friedenwald nomogram. Maximum altitude was 3209 m (Δ949 m. There were significant differences in intraocular pressure on the rabbit eyes filled with SF6 at 100%, 50%, 25%, and 100% room air. Per every 100 m of altitude rise, the intraocular pressure increased by 1.53, 1.0046, 0.971, and 0.97 mmHg, respectively. Using the human Friedenwald rigidity coefficient, the human eye estimate for intraocular pressure change was 2.1, 1.8, 1.4, and 1.1 mmHg per every 100 m of attitude rise. Altitude changes have a significant impact on intraocular pressure. The final effect depends on the percentage of vitreous cavity fill and scleral rigidity.

  4. 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.

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

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    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.

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

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    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

  7. The Effects of Nicorandil and Nifekalant, Which Were Injected into the Pericardial Space, for Transmural Dispersion of Repolarization in the Pig

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    Hiroyuki Ito, MD

    2007-01-01

    Full Text Available Introduction: Some studies have reported that transmural dispersion of repolarization (TDR is involved in the onset of ventricular arrhythmia. We investigated the effects of nicorandil (NIC and nifekalant (NIF injected into the pericardial space, on TDR and T waves in the pig. Methods and Results: We injected NIC 4 or 8 mg and NIF 50 or 100 mg at intervals into the pericardial space for eleven pigs. The effects of these drugs were investigated on the effective refractory period (ERP between the endocardial and epicardial myocardial cells, as well as on QT time, QT peak-end (QTcpe as an index of TDR, and T waveforms, respectively. QTcpe increased from 91 ± 21 to 116 ± 19 msec, 2.8 min after injection of NIC (p < 0.01, although corrected QT (QTc interval did not changed. But 5.5 min after injection, QTc decreased while QTcpe recovered. T wave amplitude significantly increased, and epicardium ERP decreased. When NIF was injected, TDR decreased from 55 ± 10 msec to 44 ± 8 msec (p < 0.01 although QTc did not change. In a later phase, QTc increased (p < 0.01 and QTcpe recovered. T wave amplitude rapidly decreased and became negative. Conclusion: Injected into the pericardial space, NIC and NIF brought about certain changes in ERP, QT and T waveform. Furthermore, NIC increased TDR while NIF decreased TDR.

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

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    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.

  9. vWF correlates with visceral and pericardial adipose tissue in patients with a recent stroke of suspected cardiogenic etiology.

    Directory of Open Access Journals (Sweden)

    Antti Tapani Muuronen

    Full Text Available A chronically elevated level of von Willebrand factor (vWF is a common finding in patients with cardiovascular diseases. Obesity is a well-recognized risk factor for thrombotic cardiovascular complications including ischemic stroke, and it has been linked with increased plasma vWF. We evaluated whether elevated plasma levels of vWF associate with areas of visceral (VAT, pericardial (PAT, and subcutaneous adipose tissue (SAT compartments in patients with acute/subacute stroke.A total of 69 patients with stroke of suspected cardiogenic etiology were examined. The plasma level of vWF antigen (vWF-ag was measured both in the acute phase and in the chronic phase three months after stroke. The areas of VAT and/or PAT were assessed with computed tomography. As expected, in stroke patients, the levels of plasma vWF-ag were significantly higher than in the national reference population both in the acute and in the chronic phase. The level of vWF-ag in the chronic phase correlated with the amounts of VAT and PAT, but not with subcutaneous adipose tissue.These results agree with previous observations of the chronic inflammation/prothrombotic tendency in patients with cerebrovascular disease. Future studies should seek to clarify the role of visceral type adipose tissue in the pathophysiology of ischemic stroke.

  10. A novel tamponade agent for management of post partum hemorrhage: adaptation of the Xstat mini-sponge applicator for obstetric use.

    Science.gov (United States)

    Rodriguez, Maria I; Jensen, Jeffrey T; Gregory, Kenton; Bullard, Mary; Longo, Paul; Heidel, Jerry; Edelman, Alison

    2017-06-13

    Although uterine tamponade is an effective treatment for postpartum hemorrhage (PPH), current methods have key limitations in their use, particularly in low resource settings. The XStat™ Mini Sponge Dressing (MSD) is approved for the management of non-compressible wounds in the battlefield/trauma setting. The MSD applies highly compressed medical sponges capable of stopping high-flow arterial bleeding within seconds. The objective of our study was to adopt the MSD for use in managing PPH. We performed desktop testing using a uterine model with pressure sensors to compare key design elements of the obstetrical prototype MSD (fundal pressure achieved, reduction in fluid loss, time to deploy, and time to remove) with alternativetechniques (uterine packing, balloon tamponade). To evaluate safety, we delivered the fetus of pregnant ewes by cesarean section and used the prototype to deliver the MSD into one uterine horn, and closed the hysterotomy. We followed the clinical recovery of animals (n = 3) over 24 h, and then removed the reproductive tract for histologic evaluation. To evaluate late effects, we surgically removed the MSDs after 24 h, and followed the clinical recovery of animals (n = 6) for an additional seven days before tissue removal. The obstetrical prototype has a long tapered delivery system designed to be deployed during vaginal examination, and administers three times the volume of the approved MSD trauma bandage. The MSD are deployed within a mesh bag to facilitate removal by vaginaltraction. On desktop testing, the MSD resulted in the highest average fundal pressure (113 mmHg), followed by the MSD bag device (85.8 mmHg), gauze packing (15.5 mmHg), and the uterine balloon (8.2 mmHg). The MSD bag test group achieved the largest fluid flow reduction of -74%, followed by gauze packing (-55%), MSD (-35%), and uterine balloon (-19%). Animal testing demonstrated good uterine fill with no evidence of adverse clinical recovery, uterine trauma or

  11. Use of Yunnan Baiyao and epsilon aminocaproic acid in dogs with right atrial masses and pericardial effusion.

    Science.gov (United States)

    Murphy, Lisa A; Panek, Cynthia M; Bianco, Domenico; Nakamura, Reid K

    2017-01-01

    To describe the utility of Yunnan Baiyao (YB) alone or in combination with epsilon aminocaproic acid (EAC) for the treatment of dogs with echocardiographically identified right atrial (RA) masses and pericardial effusion (PE). Retrospective case-controlled study. Two private practice referral hospitals. Client-owned dogs with RA masses and PE identified echocardiographically over a 3-year period. None. There were 67 dogs identified with RA masses and PE during the study period. Sixteen dogs were treated with YB alone while 8 dogs were treated with YB in combination with EAC in addition to pericardiocentesis. Forty-three dogs were treated with pericardiocentesis alone and were considered to be the control group. There was no difference between the groups in regards to signalment, physical examination abnormalities, and diagnostic test results on presentation. There was no significant difference between the 2 groups with respect to number of pericardiocenteses performed and there were no side effects attributed to the YB or EAC in any of the dogs. Median time to recurrence of clinical signs was not significantly different between the treatment (12 d, range 1-186 d) and control group (14.5 d, range 1-277 d). The median survival of dogs treated with YB alone or in combination with EAC (18 d, range 1-186 d) was also not significantly improved compared to dogs treated with pericardiocenteses alone (16 d, range 1-277 d). This study suggests YB alone or in combination with EAC is relatively safe but does not significantly delay recurrence of clinical signs or improve survival in dogs with RA masses and PE. Due to the small cohort size, further prospective studies evaluating these drugs and their effects on hemostasis in dogs with RA masses and PE are warranted. © Veterinary Emergency and Critical Care Society 2016.

  12. Biomechanical and structural changes following the decellularization of bovine pericardial tissues for use as a tissue engineering scaffold.

    Science.gov (United States)

    Pagoulatou, Eirini; Triantaphyllidou, Irene-Eva; Vynios, Demitrios H; Papachristou, Dionysios J; Koletsis, Efstratios; Deligianni, Despina; Mavrilas, Dimosthenis

    2012-06-01

    To achieve natural scaffolds for tissue engineering applications we decellularized bovine pericardial (BP) tissues according to two different protocols: a novel treatment based on Triton(®) X-100 (12 h, 4 °C) (BP1) and a trypsin/EDTA treatment (37 °C, 48 h) (BP2). Results were compared with commercially available acellular xenogeneic biomaterials, Veritas(®) and Collamed(®). Biomechanical characteristics, high (E(h)) and low (E(l)) modulus of elasticity, of the fresh untreated tissue varied with the anatomical direction (apex to base (T) to transverse (L)) (mean ± SDEV): (41.63 ± 14.65-48.12 ± 10.19 MPa and 0.27 ± 0.05-0.30 ± 0.12 MPa respectively). BP1 had no mechanical effect (44.65 ± 19.73-52.67 ± 7.59 MPa and 0.37 ± 0.14-0.37 ± 0.11 MPa, respectively) but BP2 resulted in significant decrease in E(h) and E(l) (20.96 ± 8.17-36.82 ± 3.23 MPa and 0.20 ± 0.06-0.23 ± 0.06 MPa). Hysteresis ratio (h) varied (19-26 % of the loading energy) independently of anatomical direction. Glycosaminoglycans content was unaffected by BP1, while 22 % of chondroitin/dermatan sulphate and 60 % of hyaluronan were removed after BP2 treatment. Endothelial cell adhesion was achieved after 24 h and 3 days cell culture.

  13. A low-cost uterine balloon tamponade for management of postpartum hemorrhage: modeling the potential impact on maternal mortality and morbidity in sub-Saharan Africa.

    Science.gov (United States)

    Herrick, Tara; Mvundura, Mercy; Burke, Thomas F; Abu-Haydar, Elizabeth

    2017-11-13

    Postpartum hemorrhage (PPH) is the leading cause of maternal deaths worldwide. This study sought to quantify the potential health impact (morbidity and mortality reductions) that a low-cost uterine balloon tamponade (UBT) could have on women suffering from uncontrolled PPH due to uterine atony in sub-Saharan Africa. The Maternal and Neonatal Directed Assessment of Technology (MANDATE) model was used to estimate maternal deaths, surgeries averted, and cases of severe anemia prevented through UBT use among women with PPH who receive a uterotonic drug but fail this therapy in a health facility. Estimates were generated for the year 2018. The main outcome measures were lives saved, surgeries averted, and severe anemia prevented. The base case model estimated that widespread use of a low-cost UBT in clinics and hospitals could save 6547 lives (an 11% reduction in maternal deaths), avert 10,823 surgeries, and prevent 634 severe anemia cases in sub-Saharan Africa annually. A low-cost UBT has a strong potential to save lives and reduce morbidity. It can also potentially reduce costly downstream interventions for women who give birth in a health care facility. This technology may be especially useful for meeting global targets for reducing maternal mortality as identified in Sustainable Development Goal 3.

  14. Prognostic significance of pleural or pericardial effusion and the implication of optimal treatment in primary mediastinal large B-cell lymphoma: a multicenter retrospective study in Japan.

    Science.gov (United States)

    Aoki, Tomohiro; Izutsu, Koji; Suzuki, Ritsuro; Nakaseko, Chiaki; Arima, Hiroshi; Shimada, Kazuyuki; Tomita, Akihiro; Sasaki, Makoto; Takizawa, Jun; Mitani, Kinuko; Igarashi, Tadahiko; Maeda, Yoshinobu; Fukuhara, Noriko; Ishida, Fumihiro; Niitsu, Nozomi; Ohmachi, Ken; Takasaki, Hirotaka; Nakamura, Naoya; Kinoshita, Tomohiro; Nakamura, Shigeo; Ogura, Michinori

    2014-12-01

    The prognosis of patients with primary mediastinal large B-cell lymphoma has improved over recent years. However, the optimal treatment strategy including the role of radiotherapy remains unknown. We retrospectively analyzed the clinical outcomes of 345 patients with newly diagnosed primary mediastinal large B-cell lymphoma in Japan. With a median follow up of 48 months, the overall survival at four years for patients treated with R-CHOP (n=187), CHOP (n=44), DA-EPOCH-R (n=9), 2(nd)- or 3(rd)-generation regimens, and chemotherapy followed by autologous stem cell transplantation were 90%, 67%, 100%, 91% and 92%, respectively. Focusing on patients treated with R-CHOP, a higher International Prognostic Index score and the presence of pleural or pericardial effusion were identified as adverse prognostic factors for overall survival in patients treated with R-CHOP without consolidative radiotherapy (IPI: hazard ratio 4.23, 95% confidence interval 1.48-12.13, P=0.007; effusion: hazard ratio 4.93, 95% confidence interval 1.37-17.69, P=0.015). Combined with the International Prognostic Index score and the presence of pleural or pericardial effusion for the stratification of patients treated with R-CHOP without radiotherapy, patients with lower International Prognostic Index score and the absence of effusion comprised approximately one-half of these patients and could be identified as curable patients (95% overall survival at 4 years). The DA-EPOCH-R regimen might overcome the effect of these adverse prognostic factors. Our simple indicators of International Prognostic Index score and the presence of pleural or pericardial effusion could stratify patients with primary mediastinal large B-cell lymphoma and help guide selection of treatment. Copyright© Ferrata Storti Foundation.

  15. 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)

    Yun, Chun-Ho; Lin, Tin-Yu; Wu, Yih-Jer; Liu, Chuan-Chuan; Kuo, Jen-Yuan; Yeh, Hung-I.; Yang, Fei-Shih; Chen, Su-Chiu; Hou, Charles Jia-Yin; Bezerra, Hiram G.; Hung, Chung-Lieh; Cury, Ricardo C.

    2012-01-01

    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

  16. Guías de manejo de enfermedad pericárdica y miocarditis Pericardial disease and myocarditis: management guide

    Directory of Open Access Journals (Sweden)

    Jorge E Marín

    2005-02-01

    Full Text Available El pericardio es una estructura que se ve afectada, de forma primaria, por una serie de agentes de diversa índole, y de forma secundaria, por procesos sistémicos. Su respuesta es inespecífica y generalmente lo constituye un proceso inflamatorio que puede ser agudo, recurrente o crónico. El reconocimiento de estas patologías es de vital importancia para su correcto enfoque terapéutico. En estas guías se presentan algunas orientaciones básicas para la correcta clasificación, diagnóstico y terapia de los principales síndromes que afectan al pericardio, basados en los aspectos clínicos, etiológicos y de ayudas paraclínicas de los cuales se dispone en la actualidad. También se dan algunas recomendaciones de tratamiento específico para cada una de las principales entidades que normalmente afectan al pericardio. En la segunda parte del manuscrito se hace una breve mención de algunos aspectos fisiopatológicos de la miocarditis aguda, sus principales causas, y el tratamiento de la falla cardiaca que la enfermedad produce con sus diferencias puntuales, y se profundiza un poco sobre la controversia de su manejo con inmunosupresión y las medidas experimentales para su terapia. Metodológicamente se trató de seguir, hasta donde fue posible, las recomendaciones de medicina basada en evidencia, con grados de recomendación ya reconocidos en la literatura médica internacional.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 paraclinical available aids are presented

  17. Noninvasive radioisotopic technique for detection of platelet deposition on bovine pericardial mitral-valve prosthesis and in vitro quantification of visceral microembolism in dogs

    International Nuclear Information System (INIS)

    Dewanjee, M.K.; Trastek, V.F.; Tago, M.; Torianni, M.; Kaye, M.P.

    1983-01-01

    Platelet deposition on bovine pericardial-tissue mitral-valve prostheses in dogs was observed noninvasively by use of 111 In-labeled platelets and quantified after sacrifice at one, 14 and 30 days postimplantation (300-400 microCi of labeled platelets having been injected 24 hrs previously). Thrombosis on the sewing ring and pericardial leaflets at one and 14 days and on the leaflets at 30 days was delineated in scintiphotos. In vitro quantification (% injected dose) indicated that the sewing ring and perivalvular tissue retained 0.75% of labeled platelets at one day postimplantation, 0.084% at 14 days, and 0.0042% at 30 days. Platelet survival was reduced to 38 hrs at 21 days postimplantation but returned toward the normal (50 hrs) with endothelial covering of the sewing ring. Microemboli in lung and kidney, as measured by tissue/blood radioactivity ratio, decreased significantly at 30 days. 111 In-labeled platelets thus provide a sensitive marker for noninvasive imaging and in vitro quantification of platelet deposition on valvular prostheses and microemboli trapped in viscera

  18. Prenatal diagnosis of 22q11.2 deletion syndrome associated with right aortic arch, left ductus arteriosus, cardiomegaly, and pericardial effusion.

    Science.gov (United States)

    Chen, Yen-Ni; Chen, Chih-Ping; Ko, Tsang-Ming; Wang, Liang-Kai; Wu, Pei-Chen; Chang, Tung-Yao; Wu, Peih-Shan; Yang, Chien-Wen; Wang, Wayseen

    2016-02-01

    To report prenatal diagnosis of 22q11.2 deletion syndrome with right aortic arch (RAA), left ductus arteriosus, cardiomegaly, and pericardial effusion in the fetus. A 35-year-old woman, gravida 2, para 1, was referred to the hospital at 31 weeks of gestation because of abnormal ultrasound findings and whole-genome array comparative genomic hybridization report. G-banding chromosome analysis revealed a karyotype of 46,XX. Level II ultrasound at 22 weeks of gestation revealed RAA with the presence of the aortic arch on the right side of trachea at three vessels and trachea view, left ductus arteriosus, and mild right side pyelectasis. Cardiomegaly and pericardial effusion were also found 2 months later. Array comparative genomic hybridization detected a 2.743-Mb deletion at 22q11.2 region. Multiplex ligation-dependent amplification detected deletion in the DiGeorge syndrome critical region of chromosome 22 low copy number repeat 22-A-C. Metaphase fluorescence in situ hybridization on lymphocyte in cord blood confirmed deletion in 22q11.2 region. Chromosome abnormalities have been found in patients with RAA. Prenatal diagnosis of RAA with or without intracardiac or extracardiac anomalies should include a diagnosis of 22q11.2 deletion syndrome. Copyright © 2016. Published by Elsevier B.V.

  19. Perioperative changes of the intraocular pressure during the treatment of epiretinal membrane by using 25- or 27-gauge sutureless vitrectomy without gas tamponade.

    Science.gov (United States)

    Takashina, Hirotsugu; Watanabe, Akira; Tsuneoka, Hiroshi

    2017-01-01

    The purpose of this study was to compare perioperative intraocular pressures (IOPs) in 25- or 27-gauge microincision vitrectomy surgery (MIVS) and to evaluate the stability of postoperative sclerotomy closure. This is a retrospective review of 147 eyes treated for epiretinal membrane by using 25- or 27-gauge MIVS as the initial vitrectomy (25-gauge phacovitrectomy [25-P group]: 73 eyes, 25-gauge vitrectomy alone [25-A group]: 15 eyes, 27-gauge phacovitrectomy [27-P group]: 47 eyes, and 27-gauge vitrectomy alone [27-A group]: 12 eyes). Statistical analyses of perioperative IOPs on preoperative day (PreOp), postoperative day (POD)1, POD2, postoperative week 1, and postoperative month 1 were performed. All self-sealing sclerotomies were obtained without gas tamponade at the end of surgery. Also, no significant differences were noted in the age and axial length among the 4 groups and in the surgical time between 25-P and 27-P groups and between 25-A and 27-A groups. Significant decreases in IOP were found at POD1 and POD2 in the 25-P, 25-A, and 27-P groups compared with PreOP, but not in the 27-A group. Even though surgeons confirm that there is no leakage from sutureless sclerotomy and that a normal IOP is preserved at the end of 25- or 27-gauge MIVS, there is a possibility of postoperative sclerotomy leakage on the day of the surgery. Furthermore, postoperative sclerotomy self-sealing of the MIVS in previous intraocular lens implantation cases is considered to be acquired easily than that in phacovitrectomy.

  20. Polyacrylate/nanosilica causes pleural and pericardial effusion, and pulmonary fibrosis and granuloma in rats similar to those observed in exposed workers

    Directory of Open Access Journals (Sweden)

    Zhu X

    2016-04-01

    Full Text Available Xiaoli Zhu,1 Wen Cao,2 Bing Chang,3 Linyuan Zhang,3 Peihuan Qiao,3 Xue Li,4 Lifang Si,5 Yingmei Niu,1 Yuguo Song1 1Department of Occupational Medicine and Clinical Toxicology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China; 2Department of Ultrasound, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China; 3Department of Toxicology, National Institute for Occupational Health and Poison Control, China CDC, Beijing, People’s Republic of China; 4Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China; 5Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People’s Republic of China Abstract: Nanomaterials offer great benefit as well as potential damage to humans. Workers exposed to polyacrylate coatings have pleural effusion, pericardial effusion, and pulmonary fibrosis and granuloma, which are thought to be related to the high exposure to nanomaterials in the coatings. The study aimed to determine whether polyacrylate/silica nanoparticles cause similar toxicity in rats, as observed in exposed workers. Ninety male Wistar rats were randomly divided into five groups with 18 rats in each group. The groups included the saline control group, another control group of polyacrylate only, and low-, intermediate-, and high-dose groups of polyacrylate/nanosilica with concentrations of 3.125, 6.25, and 12.5 mg/kg. Seventy-five rats for the 1-week study were terminated for scheduled necropsy at 24 hours, 3 days, and 7 days postintratracheal instillation. The remaining 15 rats (three males/group had repeated ultrasound and chest computed tomography examinations in a 2-week study to observe the pleural and pericardial effusion and pulmonary toxicity. We found that polyacrylate/nanosilica resulted in pleural and pericardial effusions, where nanosilica was isolated and detected

  1. Pericardial Fluid Analysis

    Science.gov (United States)

    ... for Targeted Cancer Therapy Glucose Tests Gonorrhea Testing Gram Stain Growth Hormone Haptoglobin hCG Pregnancy hCG Tumor Marker ... abnormal cells, such as malignant cells (cancer cells). Gram stain —for direct observation of bacteria or fungi under ...

  2. Closed Pericardial Biopsy

    African Journals Online (AJOL)

    1974-09-28

    Sep 28, 1974 ... The instrument used is a hook biopsy needle (Fig. I). manufactured by Becton, Dickinson and Co., Rutherford,. New Jersey, USA. The instrument' and technique' will be reviewed. The instrument consists of an ll-gauge needle with a sharp cutting edge into which fits, interchangeably, a 13-gauge needle or a ...

  3. Disfunção sistólica aguda de ventrículo esquerdo após drenagem de derrame pericárdico Transient left ventricular systolic dysfunction after pericardial effusion drainage

    Directory of Open Access Journals (Sweden)

    Fábio Branco de Araújo Brauner

    1997-12-01

    Full Text Available Paciente com timoma e função sistólica normal do ventrículo esquerdo desenvolveu tamponamento cardíaco, revertido por pericardiocentese. Após quatro dias, foi submetida à exérese do tumor e, em aproximadamente uma semana da drenagem, apresentou disfunção sistólica aguda e grave do ventrículo esquerdo, que melhorou com terapia venosa, normalizando o quadro em três dias.A patient with a thymoma and initially normal ventricular systolic function developed cardiac tamponade, which was relieved by pericardiocentesis. After four days, the tumor was removed and, one week after the relief of tamponade, she developed severe left ventricular systolic dysfunction, that recovered in three days with venous therapy.

  4. Elevated Levels of Asymmetric Dimethylarginine (ADMA in the Pericardial Fluid of Cardiac Patients Correlate with Cardiac Hypertrophy.

    Directory of Open Access Journals (Sweden)

    Zoltan Nemeth

    Full Text Available Pericardial fluid (PF contains several biologically active substances, which may provide information regarding the cardiac conditions. Nitric oxide (NO has been implicated in cardiac remodeling. We hypothesized that L-arginine (L-Arg precursor of NO-synthase (NOS and asymmetric dimethylarginine (ADMA, an inhibitor of NOS, are present in PF of cardiac patients and their altered levels may contribute to altered cardiac morphology.L-Arg and ADMA concentrations in plasma and PF, and echocardiographic parameters of patients undergoing coronary artery bypass graft (CABG, n = 28 or valve replacement (VR, n = 25 were determined.We have found LV hypertrophy in 35.7% of CABG, and 80% of VR patients. In all groups, plasma and PF L-Arg levels were higher than that of ADMA. Plasma L-Arg level was higher in CABG than VR (75.7 ± 4.6 μmol/L vs. 58.1 ± 4.9 μmol/L, p = 0.011, whereas PF ADMA level was higher in VR than CABG (0.9 ± 0.0 μmol/L vs. 0.7 ± 0.0 μmol/L, p = 0.009. L-Arg/ADMA ratio was lower in the VR than CABG (VRplasma: 76.1 ± 6.6 vs. CABGplasma: 125.4 ± 10.7, p = 0.004; VRPF: 81.7 ± 4.8 vs. CABGPF: 110.4 ± 7.2, p = 0.009. There was a positive correlation between plasma L-Arg and ADMA in CABG (r = 0.539, p = 0.015; and plasma and PF L-Arg in CABG (r = 0.357, p = 0.031; and plasma and PF ADMA in VR (r = 0.529, p = 0.003; and PF L-Arg and ADMA in both CABG and VR (CABG: r = 0.468, p = 0.006; VR: r = 0.371, p = 0.034. The following echocardiographic parameters were higher in VR compared to CABG: interventricular septum (14.7 ± 0.5 mm vs. 11.9 ± 0.4 mm, p = 0.000; posterior wall thickness (12.6 ± 0.3 mm vs. 11.5 ± 0.2 mm, p = 0.000; left ventricular (LV mass (318.6 ± 23.5 g vs. 234.6 ± 12.3 g, p = 0.007; right ventricular (RV (33.9 ± 0.9 cm2 vs. 29.7 ± 0.7 cm2, p = 0.004; right atrial (18.6 ± 1.0 cm2 vs. 15.4 ± 0.6 cm2, p = 0.020; left atrial (19.8 ± 1.0 cm2 vs. 16.9 ± 0.6 cm2, p = 0.033 areas. There was a positive correlation

  5. South Sudan Medical Journal - Vol 5, No 4 (2012)

    African Journals Online (AJOL)

    Pericardial effusion complicated by tamponade: a case report · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Michele Montandon, Rae Wake, Stephen Raimon, 89-91 ...

  6. Mitral valve annuloplasty with a bovine pericardial strip - 18-year results Anuloplastia mitral com tira de pericárdio bovino resultados de 18 anos

    Directory of Open Access Journals (Sweden)

    Pablo Maria Alberto Pomerantzeff

    2005-08-01

    Full Text Available PURPOSE: Prosthetic annuloplasty rings are currently used in mitral reconstruction. Posterior annuloplasty with a bovine pericardial strip is a technique largely used in the Heart Institute of University of São Paulo Medical School. The purpose of the study was to analyze the late results of mitral valve repair with posterior annuloplasty using a bovine pericardial strip. METHODS: Between January 1984 and December 2002, 273 patients underwent mitral valve repair with posterior pericardial annuloplasty in the Heart Institute of University of São Paulo Medical School. One hundred and forty four (52.7% were women and ages ranged between 1 and 76 years (38.3 ± 21.1. Rheumatic fever was present in 52.0% of the patients. Associated techniques were employed in 26.0% of the patients, and the most frequent was chordal shortening (9.2%. RESULTS: Hospital mortality was 3.3% (9 patients, with the major cause being low cardiac output (6 patients. Actuarial survival was 55.1% ± 16.8% in 18 years. During the 18-year follow-up: patients were free from the following: reoperation (59.1% ±± 13.9%, (percent +/- Standard Error, thromboembolism (97.4% ± 2.3%, hemolysis (99.2% ± 0.2%, and endocarditis (99.6% ± 1.0%. In the late follow-up period, 83.9% were classified as New York Heart Association functional class I. CONCLUSIONS: Late results with mitral valve repair with posterior annuloplasty using a bovine pericardial strip were satisfactory. The technique is feasible, reproducible, and cost effective.OBJETIVO: Anéis protéticos para anuloplastia são usados nas plásticas da valva mitral de forma rotineira. A anuloplastia posterior com tira de pericárdio bovino é uma técnica largamente utilizada no Instituto do Coração - HC - FMUSP. O objetivo deste estudo foi analisar os resultados tardios da plástica da valva mitral com a utilização desta técnica na nossa instituição. MÉTODOS: Entre janeiro de 1984 e dezembro de 2002, 273 pacientes foram

  7. Regurgitant leak from the area between the stent post and the sewing ring of a stented bovine pericardial valve implanted in the aortic valve position.

    Science.gov (United States)

    Kuroda, Masataka; Sudo, Takashi; Koizuka, Shiro; Nishikawa, Koichi; Kadoi, Yuji; Saito, Shigeru

    2010-11-28

    Biologic valves can sometimes have a small closure or leakage backflow jet originating from the central coaptation point. This is physiologic regurgitation that usually only requires monitoring, and not treatment.Another non-central transvalvular leakage is occasionally seen in both porcine and pericardial valves and originates from the base of the stent post. Typically, it spontaneously decreases or even disappears by the end of the surgery, after administration of protamine. This leak, however, needs to be distinguished from abnormal paravalvular leakages, especially if the regurgitation is relatively large, as this may require an extra cardio-pulmonary bypass (CPB) run.In our case with stented bovine pericardial valves, detailed transesophageal echocardiography (TEE) examination immediately after CPB showed oblique and turbulent flow, which originated from the base of the stent post and flowed toward the anterior mitral leaflet. An extra CPB run, assessment of the cause of the leakage, and restoration if necessary, might have been required if the leakage did not improve or was exacerbated, because contact of the anterior mitral valve leaflet by the oblique flow is associated with the risks of infective endocarditis and hemolysis. Detailed TEE examination accurately delineated the site of the leak, which was subsequently found to originate from the site between the anterior stent post and the sewing ring. The leakage in this case was classified as non-paravalvular, non-central leakage within the sewing ring. Accurate diagnosis of the leakage by intra-operative TEE led to the decision to administer protamine and to adopt a wait-and-watch approach.

  8. Prophylactic ciprofloxacin for catheter-associated urinary-tract infection

    NARCIS (Netherlands)

    Wall, E. van der; Verkooyen, R.P.; Mintjes-de Groot, J.; Oostinga, J.; Dijk, Arie van; Hustinx, W.N.M.; Verbrugh, H.A.

    1992-01-01

    Patients receiving antibiotics during bladder drainage have a lower incidence of urinary-tract infections compared with similar patients not on antibiotics. However, antibiotic prophylaxis in patients with a urinary catheter is opposed because of the fear of inducing resistant bacterial strains. We

  9. Catheter associated urinary tract infection: Aetiologic agents and ...

    African Journals Online (AJOL)

    The objective of this study was to identify microbial pathogens associated with bacteriuria and UTI in patients with indwelling urethral catheters and determine their susceptibility patterns to commonly used antimicrobial agents in our institution. Catheter urine and catheter tip specimens of all the patients were analyzed by ...

  10. 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

  11. 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

  12. Pulmonary artery reconstruction with a tailor-made bovine pericardial conduit following sleeve resection of a long segmental pulmonary artery for the treatment of lung cancer: technical details of the dog-ear method for adjusting diameter during vascular anastomosis.

    Science.gov (United States)

    Shimizu, Kimihiro; Nagashima, Toshiteru; Ohtaki, Yoichi; Takahashi, Toru; Mogi, Akira; Kuwano, Hiroyuki

    2017-05-01

    Sleeve resection of the pulmonary artery (PA) is always required for lung-sparing operations in which half or more of the vessel circumference is infiltrated by the primary tumor or metastatic hilar nodes. Following sleeve resection, conduit reconstruction may be indicated if there is excessive distance between the two vascular stumps, because there is a high degree of tension when repaired by direct anastomosis. We herein present a case of PA reconstruction using a tailor-made bovine pericardial conduit after sleeve resection of PA during lung cancer surgery. The length of resection was longer than 3 cm, and the difference in diameter between the conduit and peripheral PA stump was larger than 0.5 cm. We describe the surgical and oncological merits of a bovine pericardial conduit, and provide details of our reconstruction technique, focusing on adjustment of diameter between the conduit and peripheral PA (dog-ear method).

  13. 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.

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    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

  14. 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.

  15. A Case of Haemorrhagic Constrictive Pericarditis with Bilateral Pleural Effusions

    Directory of Open Access Journals (Sweden)

    Hans A. Reyes

    2016-01-01

    Full Text Available Presentation of pericardial disease is diverse, with the viral aetiology being the most common cause; however, when haemorrhagic pericardial effusion is present, these causes are narrowed to few aetiologies. We present a case of a young female of African descent who presented with diffuse abdominal pain and vomiting. Initial work-up showed pericardial effusion with impending echocardiographic findings of cardiac tamponade and bilateral pleural effusions. Procedures included a left video-assisted thoracoscopic surgery (VATS with pericardial window. We consider that it is important for all physicians to be aware of not only typical presentation but also atypical and unusual clinical picture of pericardial disease.

  16. 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

  17. Surgical correction of Peyronie's disease via tunica albuginea plication or partial plaque excision with pericardial graft: long-term follow up.

    Science.gov (United States)

    Taylor, Frederick L; Levine, Laurence A

    2008-09-01

    Limited publications exist regarding long-term outcomes of surgical correction for Peyronie's Disease (PD). To report on long-term postoperative parameters including rigidity, curvature, length, sensation, function, and patient satisfaction in men with PD treated surgically via Tunica Albuginea Plication (TAP) or Partial Plaque Excision with Tutoplast Human Pericardial Grafting (PEG). Objective and subjective data regarding patients who underwent either TAP or PEG. We report on 142 patients (61 TAP and 81 PEG) with both objective data and subjective patient reports on their postoperative experience. Patients underwent either TAP or PEG following our previously published algorithm. Data was collected via chart review and an internally generated survey, in which patients were asked about their rigidity, straightness, penile length, sensation, sexual function and satisfaction. Average follow up for TAP patients was 72 months (range 8-147) and 58 months (range 6-185) for PEG patients. At survey time, 93% of TAP and 91% of PEG patients reported curvatures of less than 30o. Rigidity was reportedly as good as or better than preoperative in 81% of TAP and 68% of PEG patients, and was adequate for coitus in 90% of TAP and 79% of PEG patients with or without the use of PDE5i. Objective flaccid stretched penile length measurements obtained pre and postoperatively show an average overall length gain of 0.6 cm (range -3.5-3.5) for TAP and 0.2 cm (range -1.5-2.0) for PEG patients. Sensation was reportedly as good as or better than preoperative in 69% of both TAP and PEG patients; 98% of TAP patients and 90% of PEG are able to achieve orgasm. 82% of TAP patients and 75% of PEG patients were either very satisfied or satisfied. Our long-term results support both TAP and PEG as durable surgical therapy for men with clinically significant PD.

  18. 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.

  19. Pericardial adipose tissue and the metabolic syndrome is increased in patients with chronic major depressive disorder compared to acute depression and controls.

    Science.gov (United States)

    Kahl, K G; Herrmann, J; Stubbs, B; Krüger, T H C; Cordes, J; Deuschle, M; Schweiger, U; Hüper, K; Helm, S; Birkenstock, A; Hartung, D

    2017-01-04

    Major depressive disorder (MDD) is associated with an estimated fourfold risk for premature death, largely attributed to cardiovascular disorders. Pericardial adipose tissue (PAT), a fat compartment surrounding the heart, has been implicated in the development of coronary artery disease. An unanswered question is whether people with chronic MDD are more likely to have elevated PAT volumes versus acute MDD and controls (CTRL). The study group consists of sixteen patients with chronic MDD, thirty-four patients with acute MDD, and twenty-five CTRL. PAT and adrenal gland volume were measured by magnetic resonance tomography. Additional measures comprised factors of the metabolic syndrome, cortisol, relative insulin resistance, and pro-inflammatory cytokines (interleukin-6; IL-6 and tumor necrosis factor-α, TNF-α). PAT volumes were significantly increased in patients with chronic MDD>patients with acute MDD>CTRL. Adrenal gland volume was slightly enlarged in patients with chronic MDD>acute MDD>CTRL, although this difference failed to reach significance. The PAT volume was correlated with adrenal gland volume, and cortisol concentrations were correlated with depression severity, measured by BDI-2 and MADRS. Group differences were found concerning the rate of the metabolic syndrome, being most frequent in chronic MDD>acute MDD>CTRL. Further findings comprised increased fasting cortisol, increased TNF-α concentration, and decreased physical activity level in MDD compared to CTRL. Our results extend the existing literature in demonstrating that patients with chronic MDD have the highest risk for developing cardiovascular disorders, indicated by the highest PAT volume and prevalence of metabolic syndrome. The correlation of PAT with adrenal gland volume underscores the role of the hypothalamus-pituitary-adrenal system as mediator for body-composition changes. Metabolic monitoring, health advices and motivation for the improvement of physical fitness may be recommended in

  20. Crustacean hyperglycaemic hormone (CHH)-like peptides and CHH-precursor-related peptides from pericardial organ neurosecretory cells in the shore crab, Carcinus maenas, are putatively spliced and modified products of multiple genes.

    OpenAIRE

    Dircksen, Heinrich; Böcking, D; Heyn, U; Mandel, C; Chung, J S; Baggerman, G; Verhaert, P; Daufeldt, S; Plösch, T; Jaros, P P; Waelkens, E; Keller, R; Webster, S G

    2001-01-01

    About 24 intrinsic neurosecretory neurons within the pericardial organs (POs) of the crab Carcinus maenas produce a novel crustacean hyperglycaemic hormone (CHH)-like peptide (PO-CHH) and two CHH-precursor-related peptides (PO-CPRP I and II) as identified immunochemically and by peptide chemistry. Edman sequencing and MS revealed PO-CHH as a 73 amino acid peptide (8630 Da) with a free C-terminus. PO-CHH and sinus gland CHH (SG-CHH) share an identical N-terminal sequence, positions 1-40, but t...

  1. Haemodynamic performance of a new pericardial aortic bioprosthesis during exercise and recovery: comparison with pulmonary autograft, stentless aortic bioprosthesis and healthy control groups.

    Science.gov (United States)

    Hanke, Thorsten; Charitos, Efstratios I; Paarmann, Hauke; Stierle, Ulrich; Sievers, Hans-H

    2013-10-01

    Since blood flow impairment by aortic valve prosthesis is characteristically dynamic, this dynamic component is best and thoroughly appreciated by exercise Doppler echocardiography. We sought to determine the haemodynamics of a new pericardial aortic bioprosthesis [Trifecta™-aortic valve bioprosthesis (T-AVB), St Jude Medical, MN, USA] at rest and during exercise and a 10-min recovery period in comparison with alternative aortic valve prostheses, e.g. Ross operation (RO), stentless aortic valve [Medtronic freestyle-aortic valve bioprosthesis (MF-AVB)] and a healthy control group (CO). Haemodynamics at rest and during supine exercise stress testing and a 10-min recovery period were evaluated in 32 patients (mean age: 70.8 ± 6.7 years) with T-AVB (mean follow-up: 5 ± 2 months), 49 with RO (mean age: 43.5 ± 13.7 years), 39 with an MF-AVB (mean age: 64.6 ± 9.4 years) and 26 healthy patients (mean age: 39 ± 9 years). Measurements included mean outflow tract gradient (δp mean, mmHg), effective orifice area index (EOAI, cm(2)/m(2)) and valvular resistance (vR, dyn s cm(-5)). Mean body surface area for T-AVB was 1.93 ± 0.24 m(2) (median 1.97 m(2)). Mean δp mean at rest was 7.2 ± 3.4 mmHg, mean EOAI 0.86 ± 0.23 cm(2)/m(2) and mean vR 50.7 ± 23.2 dyn s cm(-5). Supine stress testing did increase the mean EOAI to 0.98 ± 0.27 cm(2)/m(2), the mean vR to 62.6 ± 25.3 dyn s cm(-5) and the mean δp mean to 10.21 ± 4.7 mmHg, respectively (P exercise recovery period, δp mean, EOAI and vR showed a prompt normalization within 5 min of cessation of exercise. At all the three measurement points, T-AVB and MF-AVB revealed low gradients, satisfactory EOAI and low vR. Compared with the RO and a healthy control group, both groups showed significantly inferior performance throughout the exercise and post-exercise study protocol (P exercise. During the 10-min post-exercise period, T-AVB recovered significantly earlier than MF-AVB. When comparing two different types of aortic

  2. 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.

  3. The unmasking of a pyopericardium.

    Science.gov (United States)

    Cracknell, Benjamin Robert Syer; Ail, Dhiraj

    2015-03-03

    Pyopericardium is a rare condition with a high mortality rate in which infection propagates in the pericardial space, leading to a pus filled pericardial effusion and cardiac tamponade, which can cause cardiogenic shock and death. We present a case of a previously healthy woman of 52, who was admitted with a severe lower respiratory tract infection that eventually led to a pyopericardium. The diagnosis of pyopericardium was delayed due to masking of symptoms by her underlying infection, sepsis and an upper gastrointestinal bleed that the patient suffered during the admission, requiring an emergency gastroscopy. The pyopericardium was considered when ST elevation was seen on an ECG and an ECHO discovered a large pericardial effusion causing tamponade. An emergency pericardiocentesis drained frank pus. Treatment with intravenous antibiotics, frequent pericardial drainage and a pericardectomy led to an excellent outcome, and a full recovery. 2015 BMJ Publishing Group Ltd.

  4. Purulent pericarditis caused by Haemophilus parainfluenzae.

    Science.gov (United States)

    Latyshev, Yevgeniy; Mathew, Aswin; Jacobson, Jeffrey M; Sturm, Eron

    2013-01-01

    Bacterial pericarditis is a rare disease in the era of antibiotics. Purulent pericarditis is most often caused by Staphylococcus aureus, Streptococcus pneumoniae, or Haemophilus influenzae. The number of H. parainfluenzae infections has been increasing; in rare cases, it has caused endocarditis. We report a case of purulent pericarditis caused by H. parainfluenzae in a 62-year-old woman who reported a recent upper respiratory tract infection. The patient presented with signs and symptoms of pericardial tamponade. Urgent pericardiocentesis restored her hemodynamic stability. However, within 24 hours, fluid reaccumulation led to recurrent pericardial tamponade and necessitated the creation of a pericardial window. Cultures of the first pericardial fluid grew H. parainfluenzae. Levofloxacin therapy was started, and the patient recovered. Haemophilus parainfluenzae should be considered in a patient who has signs and symptoms of purulent pericarditis. Prompt diagnosis, treatment, and antibiotic therapy are necessary for the patient's survival. To our knowledge, this is the first report of purulent pericarditis caused by H. parainfluenzae.

  5. Pseudo-aneurisma em tubo valvulado de pericárdio bovino corrugado após reconstrução da aorta ascendente: relato de caso False aneurysm of crimped bovine pericardial conduit after reconstruction of the ascending aorta: case report

    Directory of Open Access Journals (Sweden)

    Noedir A. G. STOLF

    1999-10-01

    Full Text Available Os autores descrevem o caso de paciente que, 9 anos após a correção cirúrgica de um aneurisma de aorta ascendente com tubo valvulado de pericárdio bovino corrugado, evoluiu com a formação de um pseudo-aneurisma de aorta localizado, posteriormente, sobre a linha de sutura do tubo de pericárdio bovino. Foi realizada substituição do tubo de pericárdio bovino por tubo de Dacron valvulado (com prótese mecânica e reimplante dos óstios coronários utilizando-se a técnica de hemi-Cabrol. O tempo de seguimento pós-operatório do paciente é de 12 meses, permanecendo assintomático.The authors describe the case of a patient who had an aneurysm of the ascending aorta repaired with biologic valved crimped bovine pericardial conduit. Nine years after the surgery he presented a false aneurysm of the ascending aorta, located posteriorly on the suture line of the pericardial tube. The patient was reoperated and the pericardial tube was replaced by a valved Dacron composite graft using the hemi- Cabrol technique for the reimplantation of the coronary ostia. At 12 months follow-up the patient remains free of symptoms.

  6. Functional studies of crustacean hyperglycemic hormones (CHHs) of the blue crab, Callinectes sapidus - the expression and release of CHH in eyestalk and pericardial organ in response to environmental stress.

    Science.gov (United States)

    Chung, J Sook; Zmora, N

    2008-02-01

    The rapid increase in the number of putative cDNA sequences encoding crustacean hyperglycemic hormone (CHH) family in various tissues [either from the eyestalk (ES) or elsewhere] underscores a need to identify the corresponding neuropeptides in relevant tissues. Moreover, the presence of provided structural CHH implies the level of the complexity of physiological regulation in crustaceans. Much less is known of the functions of non-ES CHH than of those of its counterpart present in ESs. In the blue crab, Callinectes sapidus, we know little of CHH involvement in response to the stressful conditions that naturally occur in Chesapeake Bay. We have identified two isoforms of CHH neuropeptide in the sinus gland of the ES and isolated a full-length cDNA encoding CHH from the pericardial organ (PO). The functions of ES-CHH and PO-CHH in this species were studied with regard to expression and release in response to stressful episodes: hypoxia, emersion, and temperatures. Animals exposed to hypoxic conditions responded with concomitant release of both CHHs. In contrast, the mRNA transcripts encoding two CHHs were differentially regulated: PO-CHH increased, whereas ES-CHH decreased. This result suggests a possible differential regulation of transcription of these CHHs.

  7. Chylous ascites and chylothorax: a case study

    African Journals Online (AJOL)

    2010-09-07

    Sep 7, 2010 ... were decreased over both lung bases and heart sounds were only faintly ... cardiac tamponade. Pericardiocentesis was done imme- diately which revealed hemorrhagic fluid. Pericardial fluid cytology showed atypical cells suggestive of malig- nancy, although biochemical analysis confirmed that it was not ...

  8. 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...

  9. Péricadites aiguës de l'adulte en milieu cardiologique au Centre ...

    African Journals Online (AJOL)

    Dyspnea and chest pain were the main complaints in 75% cases. Pericardial rub has been noted in 43.7% cases with an evolution to cardiac tamponade in 21.9% cases. Cardiomegaly has been observed in 90.6%. Typical stage III T wave inversions has been noted in 50% of cases. HIV seroprevalence was 52.9%.

  10. an unusual presentation of acute lymphoblastic leukaemia with peri ...

    African Journals Online (AJOL)

    2013-06-11

    Jun 11, 2013 ... history and progression was later reported by Chia et al in 1973, (12). In this case we have presented, peri-cardial effusion did not reoccur most likely because of prednisone which was incorporated in the initial treatment after she presented with tamponade. In conclusion, we report a very unusual case of.

  11. 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…

  12. Crustacean hyperglycaemic hormone (CHH)-like peptides and CHH-precursor-related peptides from pericardial organ neurosecretory cells in the shore crab, Carcinus maenas, are putatively spliced and modified products of multiple genes.

    Science.gov (United States)

    Dircksen, H; Böcking, D; Heyn, U; Mandel, C; Chung, J S; Baggerman, G; Verhaert, P; Daufeldt, S; Plösch, T; Jaros, P P; Waelkens, E; Keller, R; Webster, S G

    2001-05-15

    About 24 intrinsic neurosecretory neurons within the pericardial organs (POs) of the crab Carcinus maenas produce a novel crustacean hyperglycaemic hormone (CHH)-like peptide (PO-CHH) and two CHH-precursor-related peptides (PO-CPRP I and II) as identified immunochemically and by peptide chemistry. Edman sequencing and MS revealed PO-CHH as a 73 amino acid peptide (8630 Da) with a free C-terminus. PO-CHH and sinus gland CHH (SG-CHH) share an identical N-terminal sequence, positions 1-40, but the remaining sequence, positions 41-73 or 41-72, differs considerably. PO-CHH may have different precursors, as cDNA cloning of PO-derived mRNAs has revealed several similar forms, one exactly encoding the peptide. All PO-CHH cDNAs contain a nucleotide stretch coding for the SG-CHH(41-76) sequence in the 3'-untranslated region (UTR). Cloning of crab testis genomic DNA revealed at least four CHH genes, the structure of which suggest that PO-CHH and SG-CHH arise by alternative splicing of precursors and possibly post-transcriptional modification of PO-CHH. The genes encode four exons, separated by three variable introns, encoding part of a signal peptide (exon I), the remaining signal peptide residues, a CPRP, the PO-CHH(1-40)/SG-CHH(1-40) sequences (exon II), the remaining PO-CHH residues (exon III) and the remaining SG-CHH residues and a 3'-UTR (exon IV). Precursor and gene structures are more closely related to those encoding related insect ion-transport peptides than to penaeid shrimp CHH genes. PO-CHH neither exhibits hyperglycaemic activity in vivo, nor does it inhibit Y-organ ecdysteroid synthesis in vitro. From the morphology of the neurons it seems likely that novel functions remain to be discovered.

  13. Swinging heart in acute pancreatitis.

    Science.gov (United States)

    Lamparter, Steffen; Sundermann, Henrike

    2013-08-01

    Pleural effusions and ascites are not uncommon in acute pancreatitis; however, pericardial effusions complicated by cardiac tamponade are extremely rare and definite treatment has yet to be established. This case report illustrates the findings in a 57-year-old patient, who was diagnosed of an acute alcoholic pancreatitis. The clinical course was complicated by recurrent episodes of acute pancreatitis, and eventually, the patient developed acute circulatory failure that was caused by cardiac tamponade. The patient was successfully treated by an emergency pericardiocentesis; however, although the patient was treated with intrapericardial triamcinolone and octreotide, pericardial effusion reoccurred. Eventually, a pancreaticopericardial fistula was diagnosed by endoscopic retrograde cholangiopancreaticography, and after successful stent placement in a disrupted pancreatic duct, the clinical recovery was uneventful. To the best of the authors' knowledge, this is the first case of a successful endoscopic treatment of a pancreaticopericardial fistula complicated by cardiac tamponade in a patient with acute pancreatitis.

  14. Plastia valvar aórtica por ampliação de válvula com pericárdio bovino: nota prévia Reparative operation for aortic valve incompetence by leaflet advancement with bovine pericardial: preliminary report

    Directory of Open Access Journals (Sweden)

    Hércules Lisboa Bongiovani

    1988-08-01

    Full Text Available Apresenta-se, preliminarmente, uma técnica para a correção do refluxo valvar aórtico pela ampliação de uma ou mais válvulas com pericárdio bovino. Após estudo experimental em peças animais isoladas, a técnica foi empregada, com sucesso, em uma paciente.A new technique for correction of aortic incompetence by the advancement of one more valve leaflets with bovine pericardial is presented. After experimental studies in isolated animal hearts this technique was used with success in one patient.

  15. 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.

  16. Central venous catheter associated thrombosis of major veins: thrombolytic treatment with recombinant tissue plasminogen activator

    NARCIS (Netherlands)

    Rodenhuis, S.; van't Hek, L. G.; Vlasveld, L. T.; Kröger, R.; Dubbelman, R.; van Tol, R. G.

    1993-01-01

    Major thromboses can occur in the venous system in association with central venous catheters. This usually necessitates removal of the catheter. The effectiveness of low dose recombinant tissue type plasminogen activator (rt-PA) in combination with heparin was assessed in patients with central

  17. Catheter-associated venous air embolism in hospitalized horses: 32 cases.

    Science.gov (United States)

    Parkinson, Nicholas J; McKenzie, Harold C; Barton, Michelle H; Davis, Jennifer L; Dunkel, Bettina; Johnson, Amy L; MacDonald, Elizabeth S

    2018-03-01

    Venous air embolism is a potentially life-threatening complication of IV catheter use in horses. Despite widespread anecdotal reports of their occurrence, few cases have been reported in the literature and the prognosis is currently unknown. Our objective was to describe the surrounding circumstances, clinical signs, treatment, progression, and outcome of venous air embolism in hospitalized horses. Thirty-two horses with acute onset of compatible clinical signs associated with IV catheter disconnection or damage. Multicenter retrospective study. Data extracted from clinical records included signalment, presenting complaint, catheter details, clinical signs, treatments, and outcome. Most cases resulted from extension set disconnection occurring within approximately 24 hours after catheter placement. In fewer horses, extension set damage was cited as a cause. Common clinical signs included tachycardia, tachypnea, recumbency, muscle fasciculations and agitation, with abnormal behavior including kicking and flank biting. Less commonly, pathological arrhythmias or more severe neurologic signs, including blindness and seizures, were noted. Progression was unpredictable, with some affected horses developing delayed-onset neurologic signs. Mortality was 6/32 (19%), including 2 cases of sudden death and other horses euthanized because of persistent neurologic deficits. Negative outcomes were more common in horses with recorded blindness, sweating or recumbency, but blindness resolved in 5/8 affected horses. The prognosis for resolution of clinical signs after air embolism is fair, but permanent neurologic deficits or pathologic cardiac arrhythmias can arise. Unpredictable progression warrants close monitoring. Systematic clinic-based surveillance could provide additional useful information to aid prevention. Copyright © 2018 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  18. 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...... microorganisms can attach. Urinary tract infectious (UTI) Escherichia coli range in pathogenicity and the damage they cause - from benign asymptomatic bacteriuria (ABU) strains, which inflict no or few problems to the host, to uropathogenic E. coli (UPEC) strains, which are virulent and often cause severe...

  19. A study on the role of antimicrobial lock solution and radiation in preventing catheter associated infections

    International Nuclear Information System (INIS)

    Hagras, S.A.A.

    2009-01-01

    The present study aimed at establishing new techniques for eliminating or preventing microbial colonization of central venous catheters (CVCs) material. Therefore, the microbial contaminants of CVCs used by 100 ICUs patients were isolated . Then the ability of these isolates to produce bio films was in vitro studied.In addition , their susceptibilities to a large number of antibiotics, representing all groups of antibiotics, were examined by determination of their MICs. Gram-negative rods were the major contaminants of tested CVCs, representing about 92% of all isolates. Nevertheless,the percentage of Gram-positive cocci and yeasts did not exceed 4% each.More than 70% of the isolates were positive for slime production and levofloxacin was the most effective antibiotic against bacterial isolates. The effectiveness of different lock solutions of levofloxacin or fluconazole, against bio films of four microbial strains, selected on the basis of their high resistance to tested antibiotics and their ability for slime production, was in vitro studied. Where 1 mg/ml of levofloxacin and 0.5 mg/ml of fluconazole proved to be efficient against bacterial or yeast bio films, respectively, within three days lock period. Upon immobilizing gentamicin molecules on the gamma radiation treated polyurethane catheter material to graft it with spacer or linker chains of poly glycidyl methacrylate (pGMA) molecules, the catheter material acquired antimicrobial and anti adhesive properties.

  20. 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.

  1. Supportive pericardial suspension for surgical airway management ...

    African Journals Online (AJOL)

    cia [3]. However, the anterior border of the left lung often crosses the midline because of hyperinflation, which interrupts the route to the sternum for aortopexy or tracheopexy in patients with right UPA. In addition, the hyperinflated lung may exacerbate the displacement and rotation of the heart to the hemithorax by compres-.

  2. 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

  3. 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

  4. Vascular injuries caused by acupuncture.

    Science.gov (United States)

    Bergqvist, D

    2008-08-01

    To systematically review the literature on vascular injuries caused by acupuncture. Systematic literature search in Medline and PubMed. Twentyone cases were identified and the majority developed symptoms in direct connection with the acupuncture treatment. Three patients died, two from pericardial tamponade and one from an aortoduodenal fistula. There were five more tamponades, seven pseudoaneurysms, two with ischaemia, two with venous thrombosis, one with compartment syndrome and one with bleeding. The two patients with ischaemia had remaining sequeleae. Information on follow-up was suboptimal with no information in nine patients. Vascular injuries are rare, bleeding and pseudoaneurysm dominating. Follow-up is insufficient in the hitherto published papers.

  5. Balloon Occlusion Types in the Treatment of Coronary Perforation during Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Xiangfei Wang

    2014-01-01

    Full Text Available Coronary artery perforation is an uncommon complication in patients with coronary heart disease undergoing percutaneous coronary intervention. However, pericardial tamponade following coronary artery perforation may be lethal, and prompt treatment is crucial in managing such patients. Balloon occlusion and the reversal of anticoagulant activity are the common methods used to prevent cardiac tamponade by reducing the amount of bleeding. Herein, we discuss the pros and cons of currently used occlusion types for coronary perforation. Optimal balloon occlusion methods should reduce the amount of bleeding and ameliorate subsequent myocardial ischemia injury, even during cardiac surgery.

  6. Characteristics, Complications, and Treatment of Acute Pericarditis.

    Science.gov (United States)

    Kloos, Janet A

    2015-12-01

    Acute pericarditis occurs most frequently after a viral attack. Other causes are autoimmune conditions, infection, chest trauma, cardiac surgery, or cardiac procedure. The presenting symptom is retrosternal chest pain. A pericardial rub is characteristic. Diffuse upward sloping ST segments are found with electrocardiogram. Pericardial effusions may be demonstrated with an echocardiogram. High-dose nonsteroidal antiinflammatory medications are the primary treatment. Adding colchicine reduces recurrence. It responds well to pharmacologic therapy within 1 to 2 weeks. Monitoring for complications is essential. The most serious complication is cardiac tamponade. For this, prompt diagnosis and treatment can be life-saving. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Morganella morganii Pericarditis in a Patient with Multiple Myeloma

    Directory of Open Access Journals (Sweden)

    Takafumi Nakao

    2013-01-01

    Full Text Available Purulent pericarditis caused by Morganella morganii is extremely rare. We report herein a case of a 61-year-old man who presented with chest pain and dyspnea fourteen days after chemotherapy for multiple myeloma. Echocardiogram and computed tomography revealed a massive pericardial effusion and associated cardiac tamponade. Pericardiocentesis was performed. Pericardial fluid was found to be purulent, and Morganella morganii was isolated from the fluid. The patient was successfully treated with antibiotic therapy and surgical drainage of the fluid. Morganella morganii should be considered a possible pathogen when immunocompromised patients develop purulent pericarditis.

  8. Dressler Syndrome

    Directory of Open Access Journals (Sweden)

    Erkan Ceylan

    2016-02-01

    Full Text Available Dressler Syndrome (DS is a febrile illness secondary to an inflammatory reaction involving the pleura and pericardium. It is more common in patients who have undergone surgery that involves opening the pericardium. However, DS has also been described following myocardial infarction and as an unusual complication after percutaneous procedures such as coronary stent implantation, after implantation of epicardial pacemaker leads and transvenous pacemaker leads, and following blunt trauma, stab wounds, and heart puncture. Pericardial effusions often accompany the syndrome and may develop into early or late postoperative cardiac tamponade and even recurrent cardiac tamponade. The syndrome is also characterized by pericardial or pleuritic pain, pleural effusions, pneumonitis, and abnormal ECG and radiography findings.

  9. 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...... nutrition. Pericardiac effusion must be suspected in children with central catheters and sudden cardiovascular decompensation. This article discusses recommended positioning of peripherally inserted central catheters....

  10. Streptococcus intermedius: An Unusual Case of Purulent Pericarditis

    Directory of Open Access Journals (Sweden)

    Kara J. Denby

    2017-01-01

    Full Text Available Purulent pericarditis is a rare diagnosis with life-threatening implications due to the rapid accumulation of pericardial material, swiftly progressing to tamponade physiology. The nature of its quickly evolving and severe implications demands a low threshold for diagnostic consideration where appropriate. We present an unusual case of purulent pericarditis secondary to Streptococcus intermedius in a previously healthy male adolescent without traditional risk factors, which raises the question of whether emergent S. intermedius species may have acquired novel molecular mechanisms.

  11. Condom Tamponade in the Management of Primary Postpartum ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    World Health Organization (WHO). Trends in maternal mortality: 1990 to 2010, 2012. Geneva,. Switzerland: World Health Organization. 2. Combs CA, Murphy EL, Laros RK Jr. Factors associated with postpartum hemorrhage with vaginal birth. Obstet Gynecol 1991; 77(1):69–76. 3. World Health Organization (WHO). World ...

  12. [Microcirculation of the nasal mucosa during use of balloon tamponade].

    Science.gov (United States)

    Klinger, M; Siegert, R

    1997-03-01

    Nasal packings are commonly accepted in the treatment of severe epistaxis. Cuffed catheters are known to cause damage to the nasal mucosa most likely by interfering with tissue perfusion. In this study the effect of different pressure levels on local perfusion of septal mucosa is investigated. In 15 healthy subjects the blood flow in septal mucosa was measured by laser doppler flowmetry by positioning a cuffed epistaxis catheter into the nasal cavity with a laser probe attached to it. Increasing pressure was administered by injecting saline solution while continuously recording intraluminal pressure, perfusion, and filling volume. The local pressure affecting the septal mucosa at the moment of stalling perfusion was determined by subtracting the extranasal cuff pressure from the current intranasal cuff pressure at same inflation volumes. Microcirculation of the septal mucosa stopped when the local pressure exceeded a value of Pmean = 42 mmHg. Individual variations (n = 15) were small (s = 9 mmHg). The intraluminal cuff pressure was measured to be about ten times higher due to the retraction force of the cuff. Spontaneous oscillations of the blood flow were reduced with increasing pressure to the blood vessels. Filling volumes up to 3.2 ml were sufficient to stop perfusion. Cuffed nasal packings stop the blood flow in nasal mucosa even at low local pressures. Depending on the material characteristics of different cuffs the pressure to dilate the cuff may, however, be several times higher than the actual local pressure. This effect may cause problems in the proper use of cuffed catheters. Laser doppler flowmetry proved to be helpful in determining reproducible perfusion values.

  13. Condom Tamponade in the Management of Primary Postpartum ...

    African Journals Online (AJOL)

    L'ocytocine parentérale est également le médicament de choix pour la gestion médicale des hémorragies du post-partum secondaire à une atonie utérine. La tamponnade du ballon du préservatif utérin est une technique à faible coût qui peut être utilisée comme une option de deuxième ligne pour le traitement.

  14. Fetal cardiac tamponade due to an intrapericardial teratoma.

    Science.gov (United States)

    Tollens, T; Casselman, F; Devlieger, H; Gewillig, M H; Vandenberghe, K; Lerut, T E; Daenen, W J

    1998-08-01

    A case of an intrapericardial tumor diagnosed in utero at 26 weeks of gestation is presented. The prenatal echocardiographic follow-up of an incipient hydrops fetalis determined the management and the emergency surgical treatment. Histologically, the tumor appeared to be a benign teratoma, grade I. In the postoperative period an unexpected mediastinal tumor was found and removed later. This tumor also appeared to be a benign teratoma, grade 0. Both teratomas were independent and therefore primary.

  15. 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.

  16. Reduction of central venous catheter associated blood stream infections following implementation of a resident oversight and credentialing policy

    Directory of Open Access Journals (Sweden)

    West Cheri E

    2011-06-01

    Full Text Available Abstract Background This study assesses the impact that a resident oversight and credentialing policy for central venous catheter (CVC placement had on institution-wide central line associated bloodstream infections (CLABSI. We therefore investigated the rate of CLABSI per 1,000 line days during the 12 months before and after implementation of the policy. Methods This is a retrospective analysis of prospectively collected data at an academic medical center with four adult ICUs and a pediatric ICU. All patients undergoing non-tunneled CVC placement were included in the study. Data was collected on CLABSI, line days, and serious adverse events in the year prior to and following policy implementation on 9/01/08. Results A total of 813 supervised central lines were self-reported by residents in four departments. Statistical analysis was performed using paired Wilcoxon signed rank tests. There were reductions in median CLABSI rate (3.52 vs. 2.26; p = 0.015, number of CLBSI per month (16.0 to 10.0; p = 0.012, and line days (4495 vs. 4193; p = 0.019. No serious adverse events reported to the Pennsylvania Patient Safety Authority. Conclusions Implementation of a new CVC resident oversight and credentialing policy has been significantly associated with an institution-wide reduction in the rate of CLABSI per 1,000 central line days and total central line days. No serious adverse events were reported. Similar resident oversight policies may benefit other teaching institutions, and support concurrent organizational efforts to reduce hospital acquired infections.

  17. Open versus closed IV infusion systems: a state based model to predict risk of catheter associated blood stream infections

    Science.gov (United States)

    Barnett, Adrian G; Rosenthal, Victor D

    2011-01-01

    Objectives To quantify the change in risk of central line associated blood stream infection (CLABSI) following the introduction of a closed infusion container in intensive care units (ICUs) in two Latin American cities. Design A state-space model was used to describe the flow of admissions through the ICU. This approach correctly treats infection as a time-dependent covariate. Results A closed system reduced the risk of CLABSI. The hazard ratios for the closed versus open container were between 0.15 and 0.31 (p valuesclosed system reduced the number of infections, costs and deaths. Conclusions The data reveal costs are saved and health benefits gained from fewer cases of CLABSI after adoption of a closed infusion system. Information is required on the costs of implementing the closed system widely in these settings. PMID:22021881

  18. A prospective study of Rivaroxaban for central venous catheter associated upper extremity deep vein thrombosis in cancer patients (Catheter 2).

    Science.gov (United States)

    Davies, G A; Lazo-Langner, A; Gandara, E; Rodger, M; Tagalakis, V; Louzada, M; Corpuz, R; Kovacs, M J

    2018-02-01

    Patients with cancer are at increased risk of thrombosis, particularly those with central venous catheter (CVC) placement, which may predispose to the development of upper extremity deep vein thrombosis (UEDVT). Standard treatment includes low molecular weight heparin (LMWH) or LMWH bridged to warfarin. The direct oral anticoagulants (DOACs) have become standard of care for uncomplicated venous thromboembolism (VTE), but research in patients with cancer is ongoing. To assess rivaroxaban monotherapy in patients with cancer who develop UEDVT due to CVC for preservation of line function, and safety outcomes of VTE recurrence, bleeding risk and death. Patients ≥18years of age with active malignancy and symptomatic proximal UEDVT with or without pulmonary embolism (PE), associated with a CVC, were eligible. Treatment included rivaroxaban 15mg oral twice daily for 3weeks, followed by 20mg oral daily for 9weeks. Patients were followed clinically for 12weeks to assess for line function, recurrent VTE and bleeding. Seventy patients (47 women) were included, with mean age 54.1years. The most common malignancy was breast cancer (41%). Preservation of line function was 100% at 12weeks. The risk of recurrent VTE at 12weeks was 1.43%, with one episode of fatal PE. 9 patients (12.9%) experienced 11 total bleeding episodes. Rivaroxaban showed promise in treating CVC-UEDVT in cancer patients, resulting in preserved line function. However, bleeding rates and a fatal pulmonary embolism on treatment are concerning safety outcomes necessitating further study before rivaroxaban can be recommended. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. A case report of vascular catheter-associated bacteremia caused by Mycobacterium tuberculosis in a non-immunosuppressed patient

    Directory of Open Access Journals (Sweden)

    PETRILLO Victor Flávio

    1999-01-01

    Full Text Available Mycobacterium tuberculosis was isolated from a central venous catheter in a non-immunosuppressed patient with systemic tuberculosis. This case report represents a very uncommon form of isolation of Mycobacterium tuberculosis. A total improvement was obtained after treatment.

  20. Comparison of Catheter-associated Urinary Tract Infection Rates by Perineal Care Agents in Intensive Care Units

    Directory of Open Access Journals (Sweden)

    Ihnsook Jeong, PhD, RN

    2010-09-01

    Conclusions: The type of perineal care does not influence the incidence of CAUTIs. Further confirmatory studies with a larger patient population should be conducted, as well as determining perineal agent preference.

  1. Chlorhexidine-Impregnated Dressings and Prevention of Catheter-Associated Bloodstream Infections in a Pediatric Intensive Care Unit.

    Science.gov (United States)

    Düzkaya, Duygu Sönmez; Sahiner, Nejla Canbulat; Uysal, Gülzade; Yakut, Tülay; Çitak, Agop

    2016-12-01

    Bloodstream infections related to use of catheters are associated with increased morbidity and mortality rates, prolonged hospital lengths of stay, and increased medical costs. To compare the effectiveness of chlorhexidine-impregnated dressings with that of standard dressings in preventing catheter-related bloodstream infections. A total of 100 children were randomly divided into 2 groups of 50 each: a chlorhexidine group and a standard group. Patient care was provided in accordance with prevention bundles. Patients were followed up for development of catheter-related bloodstream infections. Catheter colonization occurred in 4 patients in the standard group (8%) and in 1 patient in the chlorhexidine group (2%). Catheter-related bloodstream infections occurred in 5 patients in the standard group (10%) and in 1 patient in the chlorhexidine group (2%). Although more patients in the standard group had catheter-related bloodstream infections, the difference in infection rates between the 2 groups was not significant (P = .07). Use of chlorhexidine-impregnated dressings reduced rates of catheter-related bloodstream infections, contamination, colonization, and local catheter infection in a pediatric intensive care unit but was not significantly better than use of standard dressings. ©2016 American Association of Critical-Care Nurses.

  2. Exploring relationships of catheter-associated urinary tract infection and blockage in people with long-term indwelling urinary catheters.

    Science.gov (United States)

    Wilde, Mary H; McMahon, James M; Crean, Hugh F; Brasch, Judith

    2017-09-01

    To describe and explore relationships among catheter problems in long-term indwelling urinary catheter users, including excess healthcare use for treating catheter problems. Long-term urinary catheter users experience repeated problems with catheter-related urinary tract infection and blockage of the device, yet little has been reported of the patterns and relationships among relevant catheter variables. Secondary data analysis was conducted from a sample in a randomised clinical trial, using data from the entire sample of 202 persons over 12 months' participation. Descriptive statistics were used to characterise the sample over time. Zero-inflated negative binomial models were employed for logistic regressions to evaluate predictor variables of the presence/absence and frequencies of catheter-related urinary tract infection and blockage. Catheter-related urinary tract infection was marginally associated with catheter blockage. Problems reported at least once per person in the 12 months were as follows: catheter-related urinary tract infection 57%, blockage 34%, accidental dislodgment 28%, sediment 87%, leakage (bypassing) 67%, bladder spasms 59%, kinks/twists 42% and catheter pain 49%. Regression analysis demonstrated that bladder spasms were significantly related to catheter-related urinary tract infection and sediment amount, and catheter leakages were marginally significantly and positively related to catheter-related urinary tract infection. Frequencies of higher levels of sediment and catheter leakage were significantly associated with higher levels of blockage, and being female was associated with fewer blockages. Persons who need help with eating (more disabled) were also more likely to have blockages. Catheter-related urinary tract infection and blockage appear to be related and both are associated with additional healthcare expenditures. More research is needed to better understand how to prevent adverse catheter outcomes and patterns of problems in subgroups. Nurses can develop care management strategies to identify catheter blockage prior to its occurrence by tracking the amount of sediment and frequency of leakage. Bladder spasms could be an early warning of catheter-related urinary tract infection. © 2016 John Wiley & Sons Ltd.

  3. Catheter-associated bloodstream infections and thrombotic risk in hematologic patients with peripherally inserted central catheters (PICC).

    Science.gov (United States)

    Morano, Salvatore Giacomo; Latagliata, Roberto; Girmenia, Corrado; Massaro, Fulvio; Berneschi, Paola; Guerriero, Alfonso; Giampaoletti, Massimo; Sammarco, Arianna; Annechini, Giorgia; Fama, Angelo; Di Rocco, Alice; Chistolini, Antonio; Micozzi, Alessandra; Molica, Matteo; Barberi, Walter; Minotti, Clara; Brunetti, Gregorio Antonio; Breccia, Massimo; Cartoni, Claudio; Capria, Saveria; Rosa, Giovanni; Alimena, Giuliana; Foà, Robin

    2015-11-01

    The use of peripherally inserted central catheters (PICC) as an alternative to other central venous access devices (CVAD) is becoming very frequent in cancer patients. To evaluate the impact of complications associated to these devices in patients with hematologic malignancies, we revised the catheter-related bloodstream infections (CRBSI) and the catheter-related thrombotic complications (CRTC) observed at our institute between January 2009 and December 2012. A total of 612 PICCs were inserted into 483 patients at diagnosis or in subsequent phases of their hematologic disease. PICCs were successfully inserted in all cases. The median duration of in situ PICC placement was 101 days (interquartile range, 48-184 days). A CRBSI occurred in 47 cases (7.7 %), with a rate of 0.59 per 1000 PICC days. A CRTC was recorded in 16 cases (2.6 %), with a rate of 0.20 per 1000 PICC days. No serious complication was associated to these events. Cox regression analyses of variables associated to CRBSIs and to CRTCs showed that only the type of disease (acute leukemia compared to other diseases) was significantly associated to a higher incidence of CRBSIs, while no feature was predictive for a higher risk of CRTCs. PICCs represent a useful and safe alternative to conventional CVAD for the management of patients with hematologic malignancies.

  4. Right ventricular hydatid cyst ruptured to pericardium

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    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.

  5. 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.

  6. Surgical repair of a congenital pericardial diaphragmatic hernia

    International Nuclear Information System (INIS)

    Wright, R.P.; Wright, R.; Scott, R.

    1987-01-01

    Objective: To describe the surgical repair and pre- and postoperative management of a peritoneopericardial diaphragmatic hernia (PPDH) in a pregnant dog. Case summary: A pregnant dog was presented for vomiting, lethargy, and pale mucous membranes. Pulsus paradoxus was noted on physical examination. The dog was diagnosed with a PPDH via thoracic radiographs, abdominal ultrasound, and a n echocardiogram. The hernia was surgically repaired and the dog received supportive medical care until the puppies were old enough to be delivered via cesarean section. The mother and all puppies survived. New or unique information provided: This is the first report that describes the surgical repair and postoperative management of a PPDH in a pregnant dog

  7. Idiopathic pericardial effusion in 2 year old labrador managed with ...

    African Journals Online (AJOL)

    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 ...

  8. Idiopathic pericardial effusion in 2 year old labrador managed with ...

    African Journals Online (AJOL)

    HP USER

    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 ...

  9. Left atrial laceration with epicardial ligation device.

    Science.gov (United States)

    Keating, Vincent P; Kolibash, Christopher P; Khandheria, Bijoy K; Bajwa, Tanvir; Sra, Jasbir; Kress, David C

    2014-01-01

    Many new devices and techniques are being developed to attempt a reduction in embolic stroke risk for patients with atrial fibrillation who are either unable or unwilling to maintain long-term anticoagulation. One of these new devices (LARIAT®, SentreHEART Inc., Redwood City, California, USA) employs delivery of an epicardial suture to ligate the left atrial appendage after percutaneous pericardial and transseptal access. This series presents three clinical cases that demonstrate a serious and recurrent complication of left atrial laceration and cardiac tamponade shortly following delivery of an epicardial suture ligation to the left atrial appendage. Three clinical cases are described in detail with pre- and postprocedure angiography and echocardiography as well as illustrations reflecting the surgeon's findings on direct visualization of the left atrial lacerations postligation. Potential hypotheses of each injury are examined in light of the case timelines and findings at sternotomy. There was no suggestion that tamponade was related to pericardial or transseptal access, but rather a complication with device delivery. These three patients quickly progressed to clinical cardiac tamponade despite attempted drainage, stressing the importance of cardiovascular surgery backup, including a cardiopulmonary bypass pump, when delivering novel, percutaneous ligation devices for the left atrial appendage.

  10. Management of uraemic pericarditis.

    Science.gov (United States)

    Kramer, P; Wigger, W; Scheler, F

    1975-01-01

    Of 250 patients undergoing haemodialysis from 1967 to 1974 17 presented with uraemic pericarditis. Seven of these patients who had been transferred early enough to peritoneal dialysis treatment were cured without pericardiectomy (mean survival 18 months (range 6-36); no deaths). Only one patient was cured from his pericarditis by "aggressive haemodialysis." In seven out of 10 patients treated with haemodialysis, pericardiectomy finally had to be performed because of pericardial tamponade (postoperative survival 20 months (range 8-36); one death). Two patients died from pericardial tamponade before surgery. In patients with evidence of uraemic pericarditis frequent peritoneal dialysis with high fluid withdrawal is the treatment of choice, but in cardiac tamponade pericardiectomy should follow a preoperative pericardiocentesis with limited fluid aspiration. Of possible significance in the aetiology of pericarditis were the findings that 10 of the 17 patients had hypertension with cardiac enlargement and that 14 presented with evidence of underdialysis, possibly due to the reuse of dialysis components. Images p565-a PMID:1203670

  11. 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.

  12. Successful treatment with tocilizumab of pericarditis associated with rheumatoid arthritis.

    Science.gov (United States)

    Yoshida, Shuzo; Takeuchi, Tohru; Sawaki, Hideaki; Imai, Tamaki; Makino, Shigeki; Hanafusa, Toshiaki

    2014-07-01

    Rheumatoid arthritis (RA) is a systemic inflammatory disease often complicated by vasculitis. Pericarditis is a serious complication caused by vasculitis, resulting in retention of pericardial effusion that sometimes induces cardiac tamponade. We report a patient with RA in whom pericarditis improved after tocilizumab administration. A male patient was diagnosed with RA and chronic renal failure in 1980 and was treated with salazosulfapyridine, but disease activity remained high. In January 2012, at the age of 73 years, he developed organizing pneumonia as a complication and was admitted to our hospital. Treatment with prednisolone 30 mg/day was initiated. However, 20 days after initiation of treatment, chest pain and palpitation developed, and chest computed tomography (CT) and echocardiography (ECG) revealed retention of pericardial effusion without cardiac tamponade. Rheumatoid nodules and interstitial pneumonia were also observed, and serum C3 level was decreased. A diagnosis of pericarditis caused by vasculitis was made based on these findings, and tocilizumab 8 mg/kg was administered. His symptoms improved gradually, and chest CT and ECG showed no pericardial effusion after about 3 weeks. No adverse effects of tocilizumab were observed during the clinical course. Although there are only a few reports of the effects of tocilizumab on vasculitis associated with RA, tocilizumab administration appears worthwhile in RA patients with vasculitis who do not respond to conventional treatment.

  13. Clinical manifestation, diagnosis, management, and treatment outcome of pericarditis in patients with systemic lupus erythematosus.

    Science.gov (United States)

    Buppajamrntham, Tanas; Palavutitotai, Nattawan; Katchamart, Wanruchada

    2014-12-01

    To investigate the clinical manifestations, diagnosis, etiology, management, and outcomes of patients with systemic lupus erythematosus (SLE) and pericarditis The authors retrospectively reviewed the records of 81 patients who were diagnosed of SLE according to the American College of Rheumatology criteria and had 82 episodes of pericarditis between 2002 and 2010. The diagnosis of pericarditis was defined as the presence of pericardial effusion alone by echocardiography or having 2 out of 4 of the following criteria: retrosternal pain, pericardial friction rub, widespread ST-segment elevation, and new/worsening pericardial effusion. Most of them (92%) were female with the median disease duration (range) of 1 (0-312) month. Cardiac tamponade occurred in 16% (95% CI 8.72-25.58%). There was no statistically significant difference between patients who developed tamponade and those who did not. The causes ofpericarditis included active SLE (93%), and suspected tuberculosis (TB) (5%), with 2% inconclusive. In patients with lupus pericarditis, 71% had other active organ involvement. Most lupus pericarditis patients (79%) had good response to steroid or NSAIDs. Diagnosis of TB pericarditis was made by clinical suspicion without microbiological or pathological evidence. In an endemic area of TB, lupus pericarditis was still the most common cause of pericarditis in SLE. Most patients responded well to steroid.

  14. Vascular injuries caused by acupuncture. A systematic review.

    Science.gov (United States)

    Bergqvist, D

    2013-02-01

    The aim of the study was to systematically review the literature on vascular injuries caused by acupuncture. This was a systematic literature search in Medline and PubMed. Thirty-one cases were identified and the majority developed symptoms in direct connection with the acupuncture treatment. Three patients died, two from pericardial tamponade and one from an aortoduodenal fistula. There were seven more tamponades, eight pseudoaneurysms, two with ischemia, two with venous thrombosis, one with compartment syndrome and seven with bleeding (five in the central nervous system). The two patients with ischemia had remaining sequeleae. Information on follow-up was suboptimal with no information in fourteen patients. Vascular injuries are rare, bleeding and pseudoaneurysm dominating. Follow-up is insufficient in the hitherto published papers.

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

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    Ammar Al Hassani

    2012-01-01

    Full Text Available 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 Hospital, in Doha, Qatar and review of the literature on LIMA injuries reported cases. Results. LIMA injury as a cause of hemothorax is not uncommon, but to our knowledge our case is the first massive tension hemothorax with witnessed cardiac arrest reported in the literature requiring emergency thoracotomy, performed in trauma room, with full recovery. Conclusion. Injury to the LIMA with massive tension hemothorax requires immediate resuscitative thoracotomy.

  16. Forensic relevance of post-mortem CT imaging of the haemopericardium in determining the cause of death.

    Science.gov (United States)

    Filograna, Laura; Thali, Michael J; Marchetti, Daniela

    2014-09-01

    The post-mortem diagnosis of pericardial tamponade is associated with several medical legal problems. Thus, we explored whether post-mortem computed tomography might provide useful and reliable information for the diagnosis of this relevant disease in combination with autopsy data. We retrospectively reviewed the post-mortem computed tomography and autopsy reports of 15 autopsy cases with haemopericardium detected at the Institute of Forensic Medicine in Berne from July 2005 to February 2010. Two computer tomography findings were examined in combination with autopsy results. The first was the "hyperdense armoured heart," which has been previously described as post-mortem evidence of heart beating for a time after the initiation of intrapericardial bleeding. The second was the "flattening of the anterior surface" of the heart which has been previously observed in vivo as a sign of the compression effect of the haemopericardium on the heart. Our retrospective analysis showed the combined presence of both of these findings in all cases of autopsy evidence of pericardial tamponade with the exception of one case. In contrast, the concomitance of both of them was never observed in cases of autopsy death due to haemorrhage in which neither the flattening of the anterior surface of the heart was detected except for one case. In conclusion, these results should be considered a first step toward the potentially using post-mortem computed tomography in combination with autopsy data in the diagnosis of pericardial tamponade especially considering the possibility to detect sign as the flattened heart signal which cannot be assessed after opening the pericardium at autopsy. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

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

    International Nuclear Information System (INIS)

    Mohri, T.; Takashima, K.; Yamane, T.; Sato, H.; Yamane, Y.

    2009-01-01

    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

  18. Periaortic haemangiosarcoma in an African wild dog (Lycaon pictus : clinical communication

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    A. Newell-Fugate

    2009-05-01

    Full Text Available A 9-year-old apparently healthy male African wild dog (Lycaon pictus was found dead in its enclosure at the De Wildt Cheetah and Wildlife Centre. Necropsy revealed a pericardium distended by approximately 250mℓ of thick blood. A soft, red, lobulated mass was attached to the periaortic fat between the level of the aortic valves and the pericardial reflection. Histologically, the mass was consistent with a haemangiosarcoma. Other findings in the heart included mild to moderate ventricular hypertrophy and moderate, acute perivascular myocardial necrosis. Sudden death was attributed to acute heart failure precipitated by cardiac tamponade.

  19. A Rare Case of Primary Meningococcal Myopericarditis in a 71-Year-Old Male

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    Odilia I. Woudstra

    2016-01-01

    Full Text Available We describe a case of primary meningococcal C pericarditis with myocardial involvement in a 71-year-old male that is thus far the oldest patient with isolated meningococcal pericardial disease and only the third patient with primary meningococcal myopericarditis described in English literature. Our patient was successfully treated by full sternotomy and surgical drainage combined with intravenous ceftriaxone. Mild symptoms unresponsive to anti-inflammatory treatment and leukocytosis may guide clinicians towards the correct diagnosis. It is important to recognize this cause of pericarditis as the relatively mild clinical presentation may rapidly progress into tamponade and right-sided heart failure.

  20. Pulmonary Artery Dissection: A Fatal Complication of Pulmonary Hypertension

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    Chuanchen Zhang

    2016-01-01

    Full Text Available Pulmonary artery dissection is extremely rare but it is a really life-threatening condition when it happens. Most patients die suddenly from major bleeding or tamponade caused by direct rupture into mediastinum or retrograde into the pericardial sac. What we are reporting is a rare case of a 46-year-old female patient whose pulmonary artery dissection involves both the pulmonary valve and right pulmonary artery. The patient had acute chest pain and severe dyspnea, and the diagnosis of pulmonary artery dissection was confirmed by ultrasonography and CT angiography. Moreover, its etiology, clinical manifestations, and management are also discussed in this article.

  1. Nonfatal cardiac perforation after central venous catheter insertion.

    Science.gov (United States)

    Premuzic, Vedran; Katalinic, Lea; Pasalic, Marijan; Jurin, Hrvoje

    2018-01-01

    Cardiac tamponade caused by perforation of the cardiac wall is a rare complication related to central venous catheter (CVC) placement. A 71-year-old female with a previous history of moderate aortic stenosis and kidney transplantation was admitted to hospital due to global heart failure and worsening of allograft function. Intensified hemodialysis was commenced through a CVC placed in the right subclavian vein. Chest radiography revealed catheter tip in the right atrium and no signs of pneumothorax. Thorough diagnostics outruled immediate life-threatening conditions, such as myocardial infarction and pulmonary embolism. However, not previously seen, 2 cm thick pericardial effusion without repercussion on the blood flow was visualized during echocardiography, predominantly reclining the free surface of the right atrium, with fibrin scar tissue covering the epicardium - it was the spot of spontaneously recovered cardiac wall perforation. Follow-up echocardiogram performed before the discharge showed regression of the previously found pericardial effusion.

  2. Nontyphoidal Cardiac Salmonellosis: Two Case Reports and a Review of the Literature

    Science.gov (United States)

    Ortiz, Daniel; Siegal, Eric M.; Kramer, Christopher; Brauer, Ernesto

    2014-01-01

    Nontyphoidal Salmonella, especially Salmonella enterica, is a rare cause of endocarditis and pericarditis that carries a high mortality rate. Proposed predisposing conditions include immunodeficiency states, congenital heart defects, and cardiac valve diseases. We present 2 cases of cardiovascular salmonellosis. The first case is that of a 73-year-old woman with mechanical mitral and bioprosthetic aortic valves who died from sequelae of nontyphoidal Salmonella mitral valve vegetation, aortic valve abscess, and sepsis. The second case is that of a 62-year-old man with a recent systemic lupus erythematosus exacerbation treated with oral steroids, who presented with obstructive features of tamponade and sepsis secondary to a large S. enteritidis purulent pericardial cyst. He recovered after emergent pericardial drainage and antibiotic therapy. Identifying patients at risk of cardiovascular salmonellosis is important for early diagnosis and treatment to minimize sequelae and death. We reviewed the literature to identify the predisposing risk factors of nontyphoidal Salmonella cardiac infection. PMID:25120393

  3. Primary Cardiac Burkitt Lymphoma Presenting with Abdominal Pain

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    Dimitrios Tzachanis

    2014-01-01

    Full Text Available We describe the case of a 44-year-old woman with primary Burkitt lymphoma of the heart who presented with abdominal bloating and epigastric discomfort secondary to tamponade physiology caused by a large pericardial effusion. The pericardial fluid contained a large number of highly atypical lymphocytes with moderate basophilic cytoplasm, rare punched-out vacuoles, a vesicular nuclear chromatin, large nucleolus, and marginated chromatin that by FISH were positive for the 8;14 translocation. She had no other sites of disease. She was treated with four alternating cycles of modified CODOX-M and IVAC in combination with rituximab and remains in remission more than 5 years since diagnosis.

  4. Implementation of a national bundle care program to reduce catheter-associated urinary tract infection in high-risk units of hospitals in Taiwan

    Directory of Open Access Journals (Sweden)

    Chih-Cheng Lai

    2017-08-01

    Conclusions: The implementation of CA-UTI bundle care successfully reduced CA-UTI in Taiwanese high-risk units. A process surveillance checklist can be helpful for understanding which parts of the bundle care require improvements.

  5. 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.

  6. An intervention to improve the catheter associated urinary tract infection rate in a medical intensive care unit: Direct observation of catheter insertion procedure.

    Science.gov (United States)

    Galiczewski, Janet M; Shurpin, Kathleen M

    2017-06-01

    Healthcare associated infections from indwelling urinary catheters lead to increased patient morbidity and mortality. The purpose of this study was to determine if direct observation of the urinary catheter insertion procedure, as compared to the standard process, decreased catheter utilization and urinary tract infection rates. This case control study was conducted in a medical intensive care unit. During phase I, a retrospective data review was conducted on utilsiation and urinary catheter infection rates when practitioners followed the institution's standard insertion algorithm. During phase II, an intervention of direct observation was added to the standard insertion procedure. The results demonstrated no change in utilization rates, however, CAUTI rates decreased from 2.24 to 0 per 1000 catheter days. The findings from this study may promote changes in clinical practice guidelines leading to a reduction in urinary catheter utilization and infection rates and improved patient outcomes. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Post-cardiac injury syndrome following transvenous pacemaker insertion: A case report and review of the literature.

    Science.gov (United States)

    Cevik, Cihan; Wilborn, Troy; Corona, Rita; Schanzmeyer, Elizabeth; Nugent, Kenneth

    2009-12-01

    Post-cardiac injury syndrome is an inflammatory process involving the pleura and pericardium secondary to cardiac injury and can develop following transvenous pacemaker insertion. We now report a patient who developed this syndrome following dual-chamber pacemaker insertion with active fixation of the atrial and ventricular leads. The pericardial fluid was bloody and had a neutrophilic predominance. The pericardial biopsy revealed fibrinous pericarditis with a mixed inflammatory cell infiltrate. The pleural effusion was exudative and had a neutrophilic predominance. Nine similar cases were identified in the English literature dating back to 1975. These patients usually present within one month after pacemaker insertion. They have exudative pericardial and pleural effusions. The pericardial effusions can cause tamponade and may require treatment with either catheter drainage or a surgical window. Some of these patients respond well to anti-inflammatory medications, including prednisone. Therefore, early identification of these patients could allow medical treatment and might help avoid the need for a surgical procedure. Cardiologists should remember that this uncommon syndrome can occur after routine endovascular procedures.

  8. Purulent Pericarditis: An Uncommon Presentation of a Common Organism.

    Science.gov (United States)

    Kashif, Muhammad; Raiyani, Henish; Niazi, Masooma; Gayathri, Kamalakkannan; Vakde, Trupti

    2017-04-06

    BACKGROUND In the modern antibiotic era, Streptococcus agalactiae infection of the endocardium and pericardial space is a rare occurrence. However, once the disease spreads it can lead to life-threatening illness despite advances in diagnostic and treatment modalities, partly because the symptoms and signs associated with pericarditis are frequently missing, and due to the rarity of the disease, diagnosis is often overlooked. We report an extremely rare case of purulent pericarditis caused by Streptococcus agalactiae. CASE REPORT A 65-year-old diabetic woman presented with generalized weakness, high-grade fever, and altered mental status. There were no signs or symptoms suggestive of cardiac tamponade on presentation. A computerized tomography (CT) scan of the chest showed a small pericardial effusion. She was managed for diabetic ketoacidosis and sepsis. An electrocardiogram was significant for new-onset atrial fibrillation. Her clinical status deteriorated rapidly as she developed acute hypoxic respiratory failure and shock. A bedside echocardiogram showed large pericardial effusion around the right ventricle and right ventricular diastolic collapse. She developed cardiac arrest, and during resuscitation bedside pericardiocentesis was done with drainage of 15 cc of serosanguineous fluid. However, the patient could not be revived. Subsequently, blood cultures grew Streptococcus agalactiae a day after she died. On autopsy, she was found to have findings of infective endocarditis and purulent pericarditis. CONCLUSIONS A high index of clinical suspicion is crucial when acute pericarditis is suspected, for early diagnosis and for timely initiation of appropriate therapy with antibiotics and aggressive pericardial drainage to prevent fatal outcome.

  9. Uremic pericarditis: a report of 30 cases and review of the literature.

    Science.gov (United States)

    Sadjadi, Seyed-Ali; Mashahdian, Ardavan

    2015-03-22

    Male, 71 • Male, 69 • . Female, 49. Uremic pericarditis. — — Hemodialysis. Nephrology. Rare disease. Uremic pericarditis, common at one time among dialysis patients, has become a rare entity in recent years. Due to its low incidence, its recognition has gained importance among internists, cardiologists, and nephrologists. It can be seen in predialysis patients and in dialysis patients who are on hemodialysis or peritoneal dialysis. We report 3 cases of uremic pericarditis and their presenting manifestations and review 30 cases we have treated. Among these patients, the traditional findings among patients with acute pericarditis such as chest pain, fever, electrocardiographic changes, and leukocytosis are uncommon. Pericardial friction rub has a relatively high incidence but its differentiation by an untrained ear, especially by a non-cardiologist, could be a major problem. Not infrequently, it is complicated by pre-tamponade or tamponade, requiring pericardiocentesis or pericardial surgery. Uremic pericarditis is a treatable, but not always a preventable, condition. Timely recognition of its presence and its efficient management are essential elements of successful treatment.

  10. The Incidence of Audible Steam Pops Is Increased and Unpredictable With the ThermoCool® Surround Flow Catheter During Left Atrial Catheter Ablation: A Prospective Observational Study.

    Science.gov (United States)

    Theis, Cathrin; Rostock, Thomas; Mollnau, Hanke; Sonnenschein, Sebastian; Himmrich, Ewald; Kämpfner, Denise; Ocete, Blanca Quesada; Bock, Karsten; Münzel, Thomas; Konrad, Torsten

    2015-06-08

    Open irrigated radiofrequency (RF) ablation catheters with a porous tip (56 holes, TC-SF) permit delivering RF energy in a temperature-controlled mode without temperature rise. This prospective observational study investigated the association of different catheter parameters on the occurrence of audible steam pops during left atrial (LA) ablation. A total of 226 patients underwent TC-SF catheter ablation for atrial fibrillation. RF power delivery, impedance and catheter tip temperature were continually recorded throughout the ablation. Pulmonary vein isolation was performed with a maximum of 27 W and LA electrogram-guided or linear ablation with a maximum of 30 W. A total of 59 audible steam pops occurred, 2 of them resulting in pericardial tamponade. In the initial 89 patients, with an irrigation flow rate of 10 mL/min, 18 steam pops with one tamponade occurred in 12 (14%) patients. Subsequently, the irrigation flow rate was increased to 20 mL/min in the following 137 patients, resulting in the occurrence of 41 steam pops including one case of tamponade in a total of 30 (22%) patients. The maximal power was significantly higher in RF applications associated with a pop than those that did not. In only 12 (20%) steam pops, a significant impedance change occurred immediately before pop occurrence (4 [7%] impedance rise >10 ohm, 8 [13%] impedance drop >15 ohm). The TC-SF catheter does not provide sufficient feedback from the ablated tissue to prevent steam popping. © 2015 Wiley Periodicals, Inc.

  11. Spontaneous Right Coronary Artery Rupture and Acute Cardiac Tamponade in Behçet's Disease.

    Science.gov (United States)

    Keskin, Muhammed; Bozbay, Mehmet; Kayacıoğlu, İlyas; Koçoğulları, Cevdet; Bozbay, Ayfer Yıldız; Hayıroğlu, Mert İlker; Gürkan, Ufuk; Eren, Mehmet

    2016-11-01

    Coronary involvement in Behçet's disease is extremely rare and it can bring devastating consequences when it occurs. In this report, we present a 29-year-old male patient with Behçet's disease who developed rapidly changing and progressive coronary artery involvements under medical treatment. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  12. [The role of modern methods for frontal tamponade in the strategic management of recurrent nasal bleeding].

    Science.gov (United States)

    Magomedov, M M; Dibirova, T A

    2012-01-01

    Nasal hemorrhage remains a challenging clinical problem due to the high prevalence of this pathology that frequently recurs and leads to serious deterioration of the patient's condition. This paper deals with modern therapeutic modalities used to stop and control nasal bleeding. The authors proposed a device for arresting nasal bleeding and present its detailed description laying emphasis on its clinical efficacy and advantages over other methods for the management of recurrent nasal bleeding.

  13. Cardiac Tamponade following Mitral Valve Replacement for Active Infective Endocarditis with Ring Abscess

    Directory of Open Access Journals (Sweden)

    R. Ranjan

    2015-01-01

    Full Text Available Periannular extension and abscess formation are rare but deadly complications of infective endocarditis (IE with high mortality. Multimodality cardiac imaging, invasive and noninvasive, is needed to accurately define the extent of the disease. Debridement, reconstruction, and valve replacement, often performed in an emergent setting, remain the treatment of choice. Here we present a case of severe IE in a 29-year-old intravenous drug user who after undergoing debridement of the abscess, annular reconstruction, and mitral valve replacement (MVR presented with recurrence of shortness of breath and pedal edema. Transthoracic echocardiogram (TTE showed a 6.2×5.5 cm cavity, posterior to and communicating with the left ventricle through a 3 cm wide fistulous opening, in proximity of the reconstructed mitral annulus. The patient underwent a redo MVR with patch closure of the fistulous opening, with good clinical outcome. This case highlights the classic TTE findings and the necessity for close follow-up in the perioperative period in patients undergoing surgery for periannular extension of infection. A cardiac magnetic resonance imaging can be considered, preoperatively, in such cases to identify the extent of myocardial involvement and surgical planning.

  14. A Rare Case of Pneumopericardium in the Setting of Tuberculous Constrictive Pericarditis

    Directory of Open Access Journals (Sweden)

    Lauro L. Abrahan IV

    2017-01-01

    Full Text Available A 28-year-old Filipino male was admitted due to high-grade fevers and dyspnea on a background of chronic cough and weight loss. Due to clinical and echocardiographic signs of cardiac tamponade, emergency pericardiocentesis was performed on his first hospital day. Five days after, chest radiographs showed new pockets of radiolucency within the cardiac shadow, indicative of pneumopericardium. On repeat echo, air microbubbles admixed with loculated effusion were visualized in the anterior pericardial space. Constrictive physiology was also supported by a thickened pericardium, septal bounce, exaggerated respiratory variation in AV valve inflow, and IVC plethora. A chest CT scan confirmed the presence of an air-fluid level within the pericardial sac. The patient was started on a quadruple antituberculosis regimen and IV piperacillin-tazobactam to cover for superimposed acute bacterial pericarditis. Pericardiectomy was performed as definitive management, with stripped pericardium measuring 5–7 mm thick and caseous material extracted from the pericardial sac. Histopathology was consistent with tuberculosis. This report highlights pneumopericardium as a rare complication of pericardiocentesis. We focused on the utility of echocardiography for diagnosing and monitoring this condition on a background of tuberculous constrictive pericarditis, ultimately convincing us that pericardiectomy was necessary, instead of the usual conservative measures for pneumopericardium.

  15. Pacemaker lead perforation of the right ventricle associated with Moraxella phenylpyruvica infection in a dog.

    Science.gov (United States)

    Ciavarella, A; Nimmo, J; Hambrook, L

    2016-04-01

    A 13-year-old neutered male Border Collie was presented with acute onset syncope, weakness and anorexia 10 months after transvenous pacemaker implantation. The patient was laterally recumbent, bradycardic (36 beats/min) and febrile (40.7°C) on presentation. An electrocardiogram (ECG) revealed recurrence of third-degree atrioventricular block with a ventricular escape rhythm. Fluoroscopy identified migration of the pacemaker tip through the apex of the right ventricle. Echocardiography failed to reveal any evidence of pericardial effusion or cardiac tamponade. Full postmortem was performed after euthanasia. The pacemaker lead had perforated the apex of the right ventricle and lodged in the right pleural space. Culture of blood (taken antemortem), pericardial sac, right ventricular wall (surrounding pacemaker lead), pacemaker lead tip and pericardial fluid revealed a pure growth of Moraxella phenylpyruvica. Bacteraemia associated with M. phenylpyruvica has never been reported in the dog, but sporadic cases are reported in humans. Infection could have resulted from either pre-existing myocarditis or opportunistic infection and bacteraemia post pacemaker implantation. Evaluation of the pacemaker function at regular intervals would allow early detection of poor pacemaker-to-myocardium contact, which would prompt further investigation of pacemaker lead abnormalities such as perforation. © 2016 Australian Veterinary Association.

  16. A Case of Constrictive Pericarditis Associated with Melioidosis in an Immunocompetent Patient Treated by Pericardiectomy

    Science.gov (United States)

    Lu, Hou Tee; Ramsamy, Gunasekaran; Lee, Chuey Yan; Syed Hamid, Syed Rasul G.; Kan, Foong Kee; Nordin, Rusli Bin

    2018-01-01

    Patient: Male, 38 Final Diagnosis: Constrictive pericarditis Symptoms: Shortness of breath Medication: — Clinical Procedure: Pericardiocentesis • pericardiectomy Specialty: Cardiology Objective: Unusual clinical course Background: Melioidosis is a rare tropical bacterial infection caused by the Gram-negative soil saprophyte, Burkholderia pseudomallei. Melioidosis can mimic a variety of diseases due to its varied presentation, and unless it is treated rapidly, it can be fatal. A rare case of melioidosis, with pericarditis and pericardial effusion, is described, which demonstrates the value of early diagnosis with echocardiography and pericardiocentesis. Case Report: A 38-year-old native (Iban) East Malaysian man presented with shortness of breath and tachycardia. Transthoracic echocardiography (TTE) showed cardiac tamponade. Urgent pericardiocentesis drained a large amount of purulent pericardial fluid that grew Burkholderia pseudomallei. Despite appropriate dose and duration of intravenous treatment with ceftazidime followed by meropenem, the patient developed recurrent pericardial effusion and right heart failure due to constrictive pericarditis. The diagnosis of constrictive pericarditis was confirmed by computed tomography (CT) and surgical exploration. Following pericardiectomy, his symptoms resolved, but patient follow-up was recommended for possible sequelae of constrictive pericarditis. Conclusions: After the onset of melioidosis pericarditis, the authors recommend follow-up and surveillance for possible complication of constrictive pericarditis. PMID:29551765

  17. 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.

  18. Purulent Pericarditis: An Uncommon Presentation of a Common Organism

    Science.gov (United States)

    Kashif, Muhammad; Raiyani, Henish; Niazi, Masooma; Gayathri, Kamalakkannan; Vakde, Trupti

    2017-01-01

    Patient: Female, 65 Final Diagnosis: Purulent pericarditis secondary to Streptococcus agalactiae Symptoms: Altered mental state • fever • general weakness Medication: — Clinical Procedure: — Specialty: Infectious Diseases Objective: Unusual clinical course Background: In the modern antibiotic era, Streptococcus agalactiae infection of the endocardium and pericardial space is a rare occurrence. However, once the disease spreads it can lead to life-threatening illness despite advances in diagnostic and treatment modalities, partly because the symptoms and signs associated with pericarditis are frequently missing, and due to the rarity of the disease, diagnosis is often overlooked. We report an extremely rare case of purulent pericarditis caused by Streptococcus agalactiae. Case Report: A 65-year-old diabetic woman presented with generalized weakness, high-grade fever, and altered mental status. There were no signs or symptoms suggestive of cardiac tamponade on presentation. A computerized tomography (CT) scan of the chest showed a small pericardial effusion. She was managed for diabetic ketoacidosis and sepsis. An electrocardiogram was significant for new-onset atrial fibrillation. Her clinical status deteriorated rapidly as she developed acute hypoxic respiratory failure and shock. A bedside echocardiogram showed large pericardial effusion around the right ventricle and right ventricular diastolic collapse. She developed cardiac arrest, and during resuscitation bedside pericardiocentesis was done with drainage of 15 cc of serosanguineous fluid. However, the patient could not be revived. Subsequently, blood cultures grew Streptococcus agalactiae a day after she died. On autopsy, she was found to have findings of infective endocarditis and purulent pericarditis. Conclusions: A high index of clinical suspicion is crucial when acute pericarditis is suspected, for early diagnosis and for timely initiation of appropriate therapy with antibiotics and aggressive

  19. Role of diclofenac in the prevention of postpericardiotomy syndrome after cardiac surgery

    Science.gov (United States)

    Sevuk, Utkan; Baysal, Erkan; Altindag, Rojhat; Yaylak, Baris; Adiyaman, Mehmet Sahin; Ay, Nurettin; Alp, Vahhac; Beyazit, Unal

    2015-01-01

    Objective Postpericardiotomy syndrome (PPS), which is thought to be related to autoimmune phenomena, represents a common postoperative complication in cardiac surgery. Late pericardial effusions after cardiac surgery are usually related to PPS and can progress to cardiac tamponade. Preventive measures can reduce postoperative morbidity and mortality related to PPS. In a previous study, diclofenac was suggested to ameliorate autoimmune diseases. The aim of this study was to determine whether postoperative use of diclofenac is effective in preventing early PPS after cardiac surgery. Methods A total of 100 patients who were administered oral diclofenac for postoperative analgesia after cardiac surgery and until hospital discharge were included in this retrospective study. As well, 100 patients undergoing cardiac surgery who were not administered nonsteroidal anti-inflammatory drugs were included as the control group. The existence and severity of pericardial effusion were determined by echocardiography. The existence and severity of pleural effusion were determined by chest X-ray. Results PPS incidence was significantly lower in patients who received diclofenac (20% vs 43%) (Pdiclofenac had a significantly lower incidence of pericardial effusion (15% vs 30%) (P=0.01). Although not statistically significant, pericardial and pleural effusion was more severe in the control group than in the diclofenac group. The mean duration of diclofenac treatment was 5.11±0.47 days in patients with PPS and 5.27±0.61 days in patients who did not have PPS (P=0.07). Logistic regression analysis demonstrated that diclofenac administration (odds ratio [OR] 0.34, 95% confidence interval [CI] 0.18–0.65, P=0.001) was independently associated with PPS occurrence. Conclusion Postoperative administration of diclofenac may have a protective role against the development of PPS after cardiac surgery. PMID:26170687

  20. Extraction of a dual-chamber pacemaker and inserting of a new automatic implantable cardioverter defibrillator: The easy procedure almost became catastrophic: a case report.

    Science.gov (United States)

    Kiuchi, Márcio Galindo; Lobato, Guilherme Miglioli; Chen, Shaojie

    2017-09-01

    The cardiovascular illnesses are in the middle of the foremost reasons of death around the world. Deaths in Europe, from sudden cardiac death (SCD), reach nearby 700,000 individuals every year. In the United States, statistics point to the existence of nearly 1 million yearly deaths from cardiovascular sickness, of which 330,000 are the consequence of abrupt. The significance of automatic implantable cardioverter-defibrillator (ICD) has been proven in subjects with preceding myocardial infarction and stark systolic left ventricular dysfunction (secondary prevention). In this case, we describe a female patient, 94 years old, with a dual-chamber pacemaker since 2014, normal functioning, and controlled hypertension. The patient was in use of bisoprolol 10 mg daily, hydrochlorothiazide 25 mg daily, and candesartan cilexetil 16 mg daily. She presented 2 episodes of syncope associated with the high ventricular rate (HVR), which characterizes sustained ventricular tachycardia (SVT) due to its instability, besides 1 episode of cardiorespiratory arrest. During an attempt to position the active monocoil shock lead in the right ventricle, there was perforation of the upper posterolateral wall of the right atrium, transfixing the pericardium and constituting a pericardial-pleural fistula with hemothorax formation in the right hemithorax. We chose to remove the electrodes and suture the left pocket. There was no cardiac tamponade or pericardial effusion, verified by a pericardial puncture. Thoracic drainage was introduced into the right hemithorax, and 3 L of blood were drained acutely with volume replacement and hemotransfusion. We maintained thoracic drainage in water seal. The ICD was implanted on the right side. So, in this case, we reported a rare complication during pacemakers or ICD implantation that is the pericardial-pleural fistula with hemothorax formation in the contralateral hemithorax. Despite the patient's advanced age, we had the dexterity and luck to

  1. Evaluation and Treatment of Pericarditis: A Systematic Review.

    Science.gov (United States)

    Imazio, Massimo; Gaita, Fiorenzo; LeWinter, Martin

    2015-10-13

    Pericarditis is the most common form of pericardial disease and a relatively common cause of chest pain. To summarize published evidence on the causes, diagnosis, therapy, prevention, and prognosis of pericarditis. A literature search of BioMedCentral, Google Scholar, MEDLINE, Scopus, and the Cochrane Database of Systematic Reviews was performed for human studies without language restriction from January 1, 1990, to August 31, 2015. After literature review and selection of meta-analyses, randomized clinical trials, and large observational studies, 30 studies (5 meta-analyses, 10 randomized clinical trials, and 16 cohort studies) with 7569 adult patients were selected for inclusion. The etiology of pericarditis may be infectious (eg, viral and bacterial) or noninfectious (eg, systemic inflammatory diseases, cancer, and post-cardiac injury syndromes). Tuberculosis is a major cause of pericarditis in developing countries but accounts for less than 5% of cases in developed countries, where idiopathic, presumed viral causes are responsible for 80% to 90% of cases. The diagnosis is based on clinical criteria including chest pain, a pericardial rub, electrocardiographic changes, and pericardial effusion. Certain features at presentation (temperature >38°C [>100.4°F], subacute course, large effusion or tamponade, and failure of nonsteroidal anti-inflammatory drug [NSAID] treatment) indicate a poorer prognosis and identify patients requiring hospital admission. The most common treatment for idiopathic and viral pericarditis in North America and Europe is NSAID therapy. Adjunctive colchicine can ameliorate the initial episode and is associated with approximately 50% lower recurrence rates. Corticosteroids are a second-line therapy for those who do not respond, are intolerant, or have contraindications to NSAIDs and colchicine. Recurrences may occur in 30% of patients without preventive therapy. Pericarditis is the most common form of pericardial disease worldwide and may

  2. Effects of bariatric surgery on pericardial ectopic fat depositions and cardiovascular function

    NARCIS (Netherlands)

    Schinkel, L.D. van; Sleddering, M.A.; Lips, M.A.; Jonker, J.T.; Roos, A. de; Lamb, H.J.; Jazet, I.M.; Pijl, H.; Smit, J.W.A.

    2014-01-01

    OBJECTIVE: Cardiac ectopic fat depositions are thought to play a role in the pathogenesis of cardiovascular disease (CVD), the main cause of death in patients with type 2 diabetes. Diet-induced weight loss results in a decrease in cardiac ectopic fat stores, however if this is the same for

  3. Ultrasound for critical care physicians: a pericardial effusion of uncertain significance

    Directory of Open Access Journals (Sweden)

    Murguia B

    2016-11-01

    Full Text Available No abstract available. Article truncated after 150 words. A 75-year-old woman with known systolic congestive heart failure (ejection fraction of 40%, chronic atrial fibrillation on rivaroxaban oral anticoagulation, morbid obesity, and chronic kidney disease stage 3, was transferred to the Medical Intensive Care Unit for acute hypoxic respiratory failure thought to be secondary to worsening pneumonia. She had presented to the emergency department 3 days prior with shortness of breath, malaise, left-sided chest pain, and mildly-productive cough over a period of 4 days. She had mild tachycardia on presentation, but was normotensive without tachypnea, hypoxia, or fever. Routine labs were remarkable for a leukocytosis of 15,000 μL. Cardiac biomarkers were normal, and electrocardiogram demonstrated atrial fibrillation with rapid ventricular rate of 114 bpm. Chest x-ray revealed cardiomegaly and left lower lobe consolidation consistent with bacterial pneumonia. Patient was admitted to the floor for intravenous antibiotics, cardiac monitoring, and judicious isotonic fluids if needed. On night 2 of hospitalization …

  4. Acute ST Segment Elevation Myocardial Infarction and Massive Pericardial Effusion Due to Infective Endocarditis

    Directory of Open Access Journals (Sweden)

    Maxwell Thompson

    2017-03-01

    Full Text Available Chest pain is a common complaint evaluated in the emergency department. While chest pain in a 22-year-old patient is typically a complaint of low acuity, high-acuity cases that rival those of the older patient population are well documented. We describe a case of complicated infective endocarditis in which point-of-care ultrasound (POCUS aided the diagnosis of ST-elevation myocardial infarction secondary to a septic thrombus in a 22-year-old female with a history of intravenous drug use. Emergency physicians should be aware of the rare high-acuity cases as well as the impact of POCUS on rapid clinical assessment and treatment of patients of all ages presenting with chest pain.

  5. Elastin and Mechanics of Pig Pericardial Resistance Arteries (pPRA)

    DEFF Research Database (Denmark)

    Bloksgaard, Maria; Leurgans, Thomas; Rosenstand, Kristoffer

    Resistance arteries are remodeled in hypertension and diabetes. Elastin was reported to play a role herein. The parietal pericardium is opened during cardio-thoracic surgeries and might be a valuable biopsy for research in cardio-vascular diseases. We tested the hypothesis that resistance arteries...... fibrils between their medial smooth muscle cells and a net-stocking-like internal elastic lamina underneath the endothelium (perforated sheet with fenestrae in rMRA and rBA). Isolated pPRA lengthen ~30% when pressurized to 100mmHg, like rMRA but not rBA (

  6. ORGANIC TRICUSPID VALVE REPAIR WITH AUTOLOGOUS GLUTARALDEHYDE FIXED PERICARDIAL PATCH : A SINGLE CENTER RESULTS

    OpenAIRE

    Murtaza A; Ajay; Gaurav; Premraj; Varun; Aashish; Deepesh; Ramanand D.

    2015-01-01

    AIM AND OBJECTIVE: The aim of this study was to determine the effectiveness and results of repair of Organic Tricuspid Valve disease. INTRODUCTION : since tricuspid valve disease most often found in association with other valve disease. Isolated tricuspid valve disease is ra re. Pattern of involvement of tricuspid valve disease shows functional (75%) and primary (organic) in (25%). Surgical repair of organic tricuspid valve disease oft...

  7. Automatic detection of hemorrhagic pericardial effusion on PMCT using deep learning - a feasibility study.

    Science.gov (United States)

    Ebert, Lars C; Heimer, Jakob; Schweitzer, Wolf; Sieberth, Till; Leipner, Anja; Thali, Michael; Ampanozi, Garyfalia

    2017-12-01

    Post mortem computed tomography (PMCT) can be used as a triage tool to better identify cases with a possibly non-natural cause of death, especially when high caseloads make it impossible to perform autopsies on all cases. Substantial data can be generated by modern medical scanners, especially in a forensic setting where the entire body is documented at high resolution. A solution for the resulting issues could be the use of deep learning techniques for automatic analysis of radiological images. In this article, we wanted to test the feasibility of such methods for forensic imaging by hypothesizing that deep learning methods can detect and segment a hemopericardium in PMCT. For deep learning image analysis software, we used the ViDi Suite 2.0. We retrospectively selected 28 cases with, and 24 cases without, hemopericardium. Based on these data, we trained two separate deep learning networks. The first one classified images into hemopericardium/not hemopericardium, and the second one segmented the blood content. We randomly selected 50% of the data for training and 50% for validation. This process was repeated 20 times. The best performing classification network classified all cases of hemopericardium from the validation images correctly with only a few false positives. The best performing segmentation network would tend to underestimate the amount of blood in the pericardium, which is the case for most networks. This is the first study that shows that deep learning has potential for automated image analysis of radiological images in forensic medicine.

  8. FIRST REPORT OF ACUTE CHAGAS DISEASE BY VECTOR TRANSMISSION IN RIO DE JANEIRO STATE, BRAZIL

    Directory of Open Access Journals (Sweden)

    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.

  9. The prevention and management of complications during and immediately after percutaneous balloon mitral valvuloplasty

    International Nuclear Information System (INIS)

    Jiang Shiliang; Huang Lianjun; Xu Zhongying; Zhao Shihua; Zheng Hong; Ling Jian; Xie Ruolan; Dai Ruping

    2002-01-01

    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

  10. 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.

  11. Ocular masquerade syndrome associated with extranodal nasal natural killer/T-cell lymphoma: case report

    Directory of Open Access Journals (Sweden)

    Ricardo Yuji Abe

    2012-12-01

    Full Text Available A 33-year-old woman complained of unilateral eyelid edema and blurred vision. Initial ophthalmic examination disclosed anterior chamber reaction with keratic precipitates on the cornea, without posterior abnormalities. Anterior uveitis was treated. Despite that, patient showed rapidly progressive unilateral vision loss with optic nerve swelling. Systemic workup was inconclusive, as well as cranial magnetic resonance imaging and cerebrospinal fluid examination. Based on the hypothesis of optic neuritis, intravenous methylprednisolone pulse was performed with no success. During the following days, the patient presented pericardial effusion and cardiac tamponade, progressing to death. Necropsy was performed and diagnosis of extranodal natural killers/T-cell lymphoma, nasal type with ocular involvement was confirmed by immunohistochemistry.

  12. FIRST REPORT OF ACUTE CHAGAS DISEASE BY VECTOR TRANSMISSION IN RIO DE JANEIRO STATE, BRAZIL.

    Science.gov (United States)

    Sangenis, Luiz Henrique Conde; De Sousa, Andréa Silvestre; Sperandio Da Silva, Gilberto Marcelo; Xavier, Sérgio Salles; Machado, Carolina Romero Cardoso; Brasil, Patrícia; De Castro, Liane; Da Silva, Sidnei; Georg, Ingebourg; Saraiva, Roberto Magalhães; do Brasil, Pedro Emmanuel Alvarenga Americano; Hasslocher-Moreno, Alejandro Marcel

    2015-01-01

    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.

  13. 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 ...

  14. Pediatric oncologic emergencies

    International Nuclear Information System (INIS)

    Zietz, Hallie A.

    1997-01-01

    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

  15. In vivo laser scanning confocal microscopy of the cornea in patients with silicone oil tamponade after vitreoretinal surgery.

    Science.gov (United States)

    Le, Qihua; Wang, Xin; Lv, Jiahua; Sun, Xinghuai; Xu, Jianjiang

    2012-08-01

    To evaluate the morphological changes in the cornea by in vivo laser scanning confocal microscopy (LSCM) in a large case series with silicone oil endotamponade after vitreoretinal surgery and to explore the value of LSCM in the early detection of silicone keratopathy (SK). Ninety-nine patients (99 eyes) with silicone oil endotamponade after vitreoretinal surgery were included in the current study. Slit-lamp examination and measurement of intraocular pressure (IOP) were performed first. Then the central corneas of the subjects' eyes were examined by in vivo LSCM. The analysis of images of each corneal layer was performed and the endothelial cellular density (ECD), endothelial cellular area (ECA), coefficient of variation of cell size (CoV), and percentage of hexagonal cells (PHC) were measured. Moreover, the total size of stromal deposits was measured, and the correlation between the size of deposits and the parameters of endothelial cells was analyzed. Clinically recognizable abnormalities involving the cornea were identified in only 12 eyes (12.1%) under slit-lamp biomicroscopy, whereas in vivo LSCM revealed morphological abnormalities in 40 eyes (40.4%). The manifestations of endothelial lesions varied from decreased cellular density, increased polymegathism and pleomorphism to hyperreflective silicone oil membrane or droplets adhering to the endothelium. Moreover, hyperreflective deposits with various shapes could be identified in both posterior and anterior stroma, along with the infiltration of Langerhans cells beneath the epithelium. The average ECD and PHC of eyes with corneal abnormalities were significantly lower than those of normal corneas, whereas the average ECA and CoV were significantly larger (all Ps < 0.001). The patients with corneal abnormalities were significantly older than those others (P = 0.003). The rate of pseudophakic and aphakic eyes having corneal abnormalities was significantly higher than that of phakic eyes (P = 0.045). Interestingly, the total size of stromal deposits had a significant negative correlation with ECD and PHC but a significant positive correlation with ECA and CoV (all Ps < 0.001). Further correlation analysis performed in groups divided according to the lens status showed similar results and even stronger correlations in aphakic and pseudophakic eyes, whereas no statistically significant correlations were found in phakic eyes. In vivo LSCM was a useful tool in the early detection of corneal abnormalities caused by silicone oil injection, including varying corneal endothelium lesions and stromal abnormalities. Pseudophakic or aphakic eyes, as well as those of older patients, should receive more attention because they are more inclined to develop silicone keratopathy.

  16. Purulent pericarditis caused by Klebsiella pneumoniae in a Nigerian Child

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    Igoche David Peter

    2016-01-01

    Full Text Available In the Western world, cases of purulent pericarditis have become almost nonexistent with progress and advent of new immunizations against many causative organisms. We report Klebsiella pneumoniae pericarditis, a rare cause of this uncommon disease, hitherto unreported in Nigeria. K. pneumoniae, which is a rod-shaped, Gram-negative, facultative anaerobe, produces extended-spectrum beta-lactamases; hence, it is usually resistant to a lot of antibiotics and is associated with a significant case fatality rate. Our 13-year-old male patient had septic arthritis of the right hip joint came with a 3 weeks complaint of difficulty with breathing. He had respiratory distress, tachypnea, and tachycardia. Although blood pressure was normal, he had pulsus paradoxus, elevated jugular venous pressure, diffuse apex beat, and heart sounds were distant. Chest radiograph revealed an increased cardiothoracic ratio (0.86 with “water bottle” appearance. Transthoracic echocardiography confirmed pericardial effusion with cardiac tamponade. Echo-guided pericardiocentesis was done, and 340 ml of foul-smelling and creamy pus with greenish tinge was aspirated and this grew K. pneumoniae sensitive to ciprofloxacin and gentamycin but resistant to other conventional antibiotics. Recovery was complete after a week of pericardial tube drainage and 3 weeks of treatment. To the best of our knowledge, this is the first case of Klebsiella - induced pyopericardium and with successful management in a Nigerian child. Pyopericardium may follow rare causes such as K. pneumoniae infection with its unique antibiogram.

  17. Cardiovascular effects of radiation therapy

    International Nuclear Information System (INIS)

    Alvarez, Jose A.G.; Leiva, Gustavo

    2001-01-01

    Therapeutic mediastinal irradiation can induce heart disease with variable degree of cardiac engagement. Heart disease manifestations depend on the grade of involvement of the different cardiac structures. During the first two years following irradiation, pericarditis with or without pericardial effusion is the most common manifestation of toxicity related to radiation therapy. Later on, after a latency period of five to ten years, a constrictive pericarditis may develop. Other type of late cardiac toxicities due to irradiation are restrictive cardiomyopathy, multiple valvular disease, coronary artery disease and different atrioventricular conduction disturbances. The therapeutic approach to this kind of heart disease has to be focused on its progressive course and in the possibility of a global involvement of all the cardiac structures. Pericardiectomy is strongly recommended for recurrent pericardial effusion with cardiac tamponade. Cardiac surgery for myocardial revascularization or valvular disease can be performed with variable results; the presence of myocardial fibrosis can significantly affect perioperative management and long-term results. Cardiac transplantation is a promissory option for those patients with end-stage cardiac failure. Immunosuppressive regimens are not associated with recurrence of malignancy. (author) [es

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

    Science.gov (United States)

    Bonser, Robert S; Ranasinghe, Aaron M; Loubani, Mahmoud; Evans, Jonathan D; Thalji, Nassir M A; Bachet, Jean E; Carrel, Thierry P; Czerny, Martin; Di Bartolomeo, Roberto; Grabenwöger, Martin; Lonn, Lars; Mestres, Carlos A; Schepens, Marc A A M; Weigang, Ernst

    2011-12-06

    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, surgical outcomes might be static, and there is abundant room for improvement. By highlighting difficulties and controversies in diagnosis, patient selection, and surgical therapy, our over-arching goal should be to enfranchise more patients for treatment and improve surgical outcomes. Copyright © 2011 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  19. Incidence and prognostic significance of new onset atrial fibrillation/flutter in acute pericarditis.

    Science.gov (United States)

    Imazio, Massimo; Lazaros, George; Picardi, Elisa; Vasileiou, Panagiotis; Orlando, Fabrizio; Carraro, Mara; Tsiachris, Dimitris; Vlachopoulos, Charalambos; Georgiopoulos, George; Tousoulis, Dimitrios; Belli, Riccardo; Gaita, Fiorenzo

    2015-09-01

    Data on the incidence of new onset atrial fibrillation and flutter (AF/f) in patients with acute pericarditis are limited. We sought to determine the incidence and prognostic significance of AF/f in this setting. Between January 2006 and June 2014, consecutive new cases of acute pericarditis were included in two urban referral centres for pericardial diseases. All new cases of AF/f defined as episodes lasting ≥30 s were recorded. Events considered during follow-up consisted of AF/f and pericarditis recurrence, cardiac tamponade, pericardial constriction and death. 822 consecutive new cases of acute pericarditis (mean age 53±15 years, 444 men) were analysed. AF/f was detected in 35 patients (4.3%, mean age 66.5±11.3 years, 18 men). Patients with AF/f were significantly older (p=0.017) and presented more frequently with pericardial effusion (ppericarditis onset in 91.4% of cases, lasted >24 h in 25.7% and spontaneously converted in 74.3% of patients. Underlying structural heart disease was present in 17% of AF/f cases. In a 30-month follow-up, patients with history of AF/f at the initial episode had a higher rate of arrhythmia occurrence (34.3% vs 0.9%, ppericarditis identifies a predisposed population to AF/f with a high recurrence risk (about 35%): in these patients, pericarditis may act as an arrhythmic trigger and oral anticoagulation should be seriously considered according to guidelines. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Recurrent pericarditis.

    Science.gov (United States)

    Imazio, M; Battaglia, A; Gaido, L; Gaita, F

    2017-05-01

    Recurrent pericarditis is the most troublesome complication of pericarditis occurring in 15 to 30% of cases. The pathogenesis is often presumed to be immune-mediated although a specific rheumatologic diagnosis is commonly difficult to find. The clinical diagnosis is based on recurrent pericarditis chest pain and additional objective evidence of disease activity (e.g. pericardial rub, ECG changes, pericardial effusion, elevation of markers of inflammation, and/or imaging evidence of pericardial inflammation by CT or cardiac MR). The mainstay of medical therapy for recurrent pericarditis is aspirin or a non-steroidal anti-inflammatory drug (NSAID) plus colchicine. Second-line therapy is considered after failure of such treatments and it is generally based on low to moderate doses of corticosteroids (e.g. prednisone 0.2 to 0.5 mg/kg/day or equivalent) plus colchicine. More difficult cases are treated with combination of aspirin or NSAID, colchicine and corticosteroids. Refractory cases are managed by alternative medical options, including azathioprine, or intravenous human immunoglobulins or biological agents (e.g. anakinra). When all medical therapies fail, the last option may be surgical by pericardiectomy to be recommended in well-experienced centres. Despite a significant impairment of the quality of life, the most common forms of recurrent pericarditis (usually named as "idiopathic recurrent pericarditis" since without a well-defined etiological diagnosis) have good long-term outcomes with a negligible risk of developing constriction and rarely cardiac tamponade during follow-up. The present article reviews current knowledge on the definition, diagnosis, aetiology, therapy and prognosis of recurrent pericarditis with a focus on the more recent available literature. Copyright © 2016 Société Nationale Française de Médecine Interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  1. Simultaneous Iliac Vein Bovine Pericardial Patch Venoplasty and Creation of PTFE Lower Limb Arteriovenous Fistula Graft for Rescue Vascular Access.

    Science.gov (United States)

    Meecham, Lewis; Fisher, Owain; Kirby, George; Evans, Richard; Buxton, Pauline; Legge, Jocelyn; Rajagopalan, Sriram; Asquith, John; Pherwani, Arun

    2016-10-01

    We present a case of external iliac vein patch venoplasty to accommodate rescue vascular access via a polytetrafluoroethylene loop arteriovenous fistula graft (AVG) for a patient with multiple central venous stenoses. A 35-year-old female with anti-glomerular basement membrane antibody disease required rescue vascular access for hemodialysis. Repeated occlusion and/or thrombosis of long-term central venous access cannulae, to facilitate dialysis, had caused stenosis of brachiocephalic veins: right external iliac vein and occlusion of the left common iliac vein. A previous right brachiobasilic fistula had occluded within 1 year. No other upper limb options for arteriovenous fistula (AVF) were available. A right external iliac vein bovine patch angioplasty concurrently with a polytetrafluoroethylene AV graft between common femoral artery and common femoral vein was performed to restore venous patency and allow rescue dialysis access. At 3-year follow-up, the fistula remains widely patent with 2 L/min flow rates and no recurrent stenosis to the treated iliac vein. She has not required any further surgical or interventional radiological procedures to maintain fistula or central venous patency. Central venous stenosis or occlusion is common for patients requiring dialysis, especially those with multiple previous long-term central venous cannulations. If restriction of outflow is present, AVF may fail. Venous patch angioplasty in these cases is a successful technique, allowing AVF formation and long-term patency. Central venous stenosis can be treated successfully with patch venoplasty to accommodate AVF/AVG formation for rescue vascular access; this is a potentially lifesaving intervention for patients requiring dialysis. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. A review of the safety aspects of radio frequency ablation

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    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.

  3. Purulent pericarditis secondary to community-acquired, methicillin-resistant Staphylococcus aureus in previously healthy children. A sign of the times?

    Science.gov (United States)

    Lutmer, Jeffrey E; Yates, Andrew R; Bannerman, Tammy L; Marcon, Mario J; Karsies, Todd J

    2013-06-01

    Purulent pericarditis secondary to community-acquired, methicillin-resistant Staphylococcus aureus (CA-MRSA) is a potentially lethal infection that has yet to be described in the pediatric population. Only four cases of purulent pericarditis secondary to CA-MRSA have been described in the English literature, all of whom were adults. We report on the first two pediatric cases of purulent pericarditis secondary to CA-MRSA to increase awareness of this potentially fatal condition. Clinical data were obtained from an 8-year-old male patient and a 7-month-old female patient, both previously healthy, who presented to our hospital for treatment of severe shock and multiorgan failure. Literature review was performed using MEDLINE and Cochrane databases. Pulsed-field gel electrophoresis was performed to confirm the organism type. Our previously healthy patients presented with refractory shock and were found to have purulent pericarditis with tamponade secondary to CA-MRSA. Both patients required emergent pericardiocentesis and surgical pericardial debridement. Isolates from both patients were found to be MRSA USA type 300, a common type of CA-MRSA that has become the most frequent cause of skin and soft tissue infections in the United States. Purulent pericarditis survival hinges upon early empiric antibiotic therapy targeting resistant Staphylococcus, rapid diagnostic efforts, and expeditious pericardial drainage when diagnosed. An aggressive multidisciplinary approach provided for complete recovery in both cases, and both children were discharged with normal cardiac function. These two cases emphasize the need for consideration of CA-MRSA presenting with purulent pericarditis as an etiology for refractory shock.

  4. 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.

  5. Blunt cardiac injury due to trauma associated with snowboarding: a case report.

    Science.gov (United States)

    Yamaji, Fuminori; Okada, Hideshi; Nakajima, Yasuhiro; Suzuki, Kodai; Yoshida, Takahiro; Mizuno, Yosuke; Okamoto, Haruka; Kitagawa, Yuichiro; Tanaka, Taku; Nakano, Shiho; Nachi, Sho; Doi, Tomoaki; Kumada, Keisuke; Yoshida, Shozo; Ishida, Narihiro; Shimabukuro, Katsuya; Ushikoshi, Hiroaki; Toyoda, Izumi; Doi, Kiyoshi; Ogura, Shinji

    2017-03-25

    Cardiac trauma is associated with a much higher mortality rate than injuries to other organ systems, even though cardiac trauma is identified in less than 10% of all trauma admissions. Here we report blunt trauma of the left atrium due to snowboarding trauma. A 45-year-old Asian man collided with a tree while he was snowboarding and drinking. He lost consciousness temporarily. An air ambulance was requested and he was transported to an advanced critical care center. On arrival, a pericardial effusion was detected by a focused assessment with sonography for trauma. His presenting electrocardiogram revealed normal sinus rhythm and complete right bundle branch block. Laboratory findings included a white blood cell count of 13.5 × 10 3 /μl, serum creatine kinase level of 459 IU/l, and creatine kinase-myocardial band level of 185 IU/l. Enhanced computed tomography showed a large pericardial effusion and bleeding from his left adrenal gland. There were no pelvic fractures. A diagnosis of cardiac tamponade due to blunt cardiac injury and left adrenal injury due to blunt trauma was made. Subsequently, emergency thoracic surgery and transcatheter arterial embolization of his left adrenal artery were performed simultaneously. A laceration of the left atrial appendage in the lateral wall of his left ventricle was detected intraoperatively and repaired. His postoperative course progressed favorably, although a pericardial effusion was still detected on chest computed tomography on hospital day 35. His electrocardiogram showed normal sinus rhythm and the complete right bundle branch block pattern changed to a narrow QRS wave pattern. He was discharged on hospital day 40. The present case report illustrates two points: (1) severe injuries resulted from snowboarding, and (2) complete right bundle branch block was caused by blunt cardiac injury. The present report showed blunt trauma of the left atrium with complete right bundle branch block as an electrocardiogram change

  6. PERICARDITIS CONSTRICTIVA EN UNA MUJER DE 36 AÑOS / Constrictive Pericarditis in a 36 year-old woman

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    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.

  7. Open Heart Surgery in a Newly Established Cardiovascular Department: The first 300 cases

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    Kemal Korkmaz

    2016-01-01

    Full Text Available Aim: Evaluation of the results of open heart surgery in a newly established cardiovascular clinic: Ankara Numune Education and Research Hospital. Material and Method: Between June 2012 and January 2014, 300 open heart surgeries were performed. Urgent operation was performed in 22 patients (7.3% because of ST-elevation myocardial infarction and in 1 patient because of left ventricular aneurysm rupture. Coronary artery bypass grafting was performed in 211 (70.3% patients. The other patients underwent various complex operations such as valve repair, Tirone-David procedure and repair of atrioventricular canal defect. Results: In 3 patients (1% hospital mortality was seen. Reoperation was performed in 8 patients (2.6% because of pericardial tamponade and in 9 patients (3% because of bleeding. Atrial fibrillation was developed in 28 patients (9.3% in the postoperative period and normal sinus rhythm was established with medical cardioversion. Intra-aortic balloon pump(IABP was used in 4 patients preoperatively and in 11 patients postoperatively, including 15 patients(%5. Discussion: In the current era, the patients who are consulted to cardiovascular surgery clinics become more chronic, high risk and patients with additional co-morbid diseases because of the developments in interventional cardiology. Our newly established center aims to be a nationally and internationally successful clinic which was proved by low mortality and morbidity rates with a team who follows the developments and constantly educate and trained.

  8. Trastuzumab (Herceptin)-associated cardiomyopathy presented as new onset of complete left bundle-branch block mimicking acute coronary syndrome: a case report and literature review.

    Science.gov (United States)

    Tu, Chung-Ming; Chu, Kai-Ming; Yang, Shin-Ping; Cheng, Shu-Mung; Wang, Wen-Been

    2009-09-01

    Trastuzumab (Herceptin) is well documented in reducing suffering and mortality from breast cancer. The clinically most important side effect of Herceptin is cardiotoxicity, which is reported in 2.6% to 4.5% of patients receiving trastuzumab alone and in as many as 27% of patients when trastuzumab is combined with an anthracycline in metastatic disease. We reported the case of a 50-year-old woman who presented to our emergency department (ED) because of chest pain and shortness of breath. On physical examination, holosystolic murmur over apex could be heard. Pulmonary and abdominal examinations were unremarkable. Twelve-lead electrocardiography showed sinus tachycardia and new onset of complete left bundle-branch block. Emergent transthoracic echocardiography revealed generalized hypokinesia of left ventricle and akinesia over interventricular septum and apex. She subsequently underwent immediate coronary angiography that revealed normal coronary angiography, and left ventriculogram revealed generalized hypokinesia with severe left ventricle dysfunction with ejection fraction of 33%. During right heart catheterization and endomyocardial biopsy, cardiac tamponade developed and was successfully relieved by pericardial window. She was discharged event-free 3 weeks later with conservative treatment. Although new onset of complete left bundle-branch block in a patient with chest pain may be acute coronary syndrome, careful review of medicine history is mandatory to avoid unnecessary procedure and complications.

  9. Life-threatening eosinophilic pleuropericardial effusion related to vitamins B5 and H.

    Science.gov (United States)

    Debourdeau, P M; Djezzar, S; Estival, J L; Zammit, C M; Richard, R C; Castot, A C

    2001-04-01

    To report a case of eosinophilic pleuropericarditis resulting from concomitant use of vitamins B5 and H. A 76-year-old white woman was admitted to the hospital because of chest pain and dyspnea related to pleurisy and a pericardial tamponade. This patient had no history of allergy and had been taking vitamins B5 and H for two months. Blood tests performed showed an inflammatory syndrome and a high eosinophil concentration (1200-1500 cells/mm3). Pleurocentesis and pericardiotomy yielded a sterile exudative fluid with an eosinophilic infiltrate. There were no nuclear antibodies and no rheumatic factor; screenings for viruses, parasites, bacteria, and malignant tumor were negative. A myelogram, biopsy of the iliac crest bone, and concentration of immunoglobulin E were also normal. After withdrawal of the vitamins, the patient recovered and the eosinophilia disappeared. Prolonged hypereosinophilia has marked predilection to damage specific organs, including the heart, but pleuropericardial effusion is uncommon. Drug-related pleuropericarditis usually occurs without an increased eosinophil count. Other drugs responsible for eosinophilic pleuropericarditis are cephalosporins, dantrolene, propylthiouracil, and nitrofurantoin. To our knowledge, this is the first case report of pleuropericarditis related to vitamins B5 and H. This case suggests that vitamins B5 and H may cause symptomatic, life-threatening, eosinophilic pleuropericarditis. Physicians prescribing these commonly used vitamins should be aware of this potential adverse reaction.

  10. Mesothelioma in Two Nondomestic Felids: North American Cougar (Felis concolor and Cheetah (Acinonyx jubatus

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    Amanda Whiton

    2013-01-01

    Full Text Available A 15-year-old male North American cougar (Felis concolor presented with a 2-day history of anorexia, restlessness, and dyspnea. White blood cell count ( cells/μL and absolute segmented neutrophil count ( cells/μL were increased, and BUN (143 mg/dL, creatinine (6.3 mg/dL, and phosphorus (8.5 mg/dL concentrations indicated chronic renal disease. Thoracic radiographs showed severe pleural and pericardial effusion. During attempts to remove the fluid, cardiac tamponade developed and the cat died. At necropsy, nodular masses decorated the pericardium at the level of the base of the heart. The final microscopic diagnosis was mesothelioma of the pericardium, tunica adventitia of the main pulmonary artery, left auricle epicardium, and left ventricular epicardium. A 15-year-old female cheetah (Acinonyx jubatus was evaluated for acute respiratory distress. The white blood cell count ( cells/μL and absolute segmented neutrophil count ( cells/μL were increased. Radiographically pleural effusion and a cranial thoracic mass were seen. The cheetah was euthanized, and a gross diagnosis of disseminated pleural mesothelioma with thoracic effusion was made. Histologically, pleural mesothelioma was confirmed with local invasion of the lung and pulmonary arterial emboli and infarction. In both cases, a diagnosis of mesothelioma was made based on cellular morphology, microscopic architecture, and neoplastic cell coexpression of cytokeratin and vimentin.

  11. Surgical repair of right atrial wall rupture after blunt chest trauma.

    Science.gov (United States)

    Telich-Tarriba, Jose E; Anaya-Ayala, Javier E; Reardon, Michael J

    2012-01-01

    Right atrial wall rupture after blunt chest trauma is a catastrophic event associated with high mortality rates. We report the case of a 24-year-old woman who was ejected 40 feet during a motor vehicle accident. Upon presentation, she was awake and alert, with a systolic blood pressure of 100 mmHg. Chest computed tomography disclosed a large pericardial effusion; transthoracic echocardiography confirmed this finding and also found right ventricular diastolic collapse. A diagnosis of cardiac tamponade with probable cardiac injury was made; the patient was taken to the operating room, where median sternotomy revealed a 1-cm laceration of the right atrial appendage. This lesion was directly repaired with 4-0 polypropylene suture. Her postoperative course was uneventful, and she continued to recover from injuries to the musculoskeletal system. This case highlights the need for a high degree of suspicion of cardiac injuries after blunt chest trauma. An algorithm is proposed for rapid recognition, diagnosis, and treatment of these lesions.

  12. Usefulness of intraoperative transesophageal echocardiography for evaluation of circumflex coronary artery fistula with ruptured aneurysm draining into coronary sinus.

    Science.gov (United States)

    Sawai, Toshiyuki; Nakahira, Junko; Minami, Toshiaki

    2015-12-01

    A coronary artery aneurysm (CAA) is defined as dilatation of a coronary artery to a diameter >1.5 times that of the adjoining normal coronary artery. Giant CAAs with a diameter ≥ 50 mm are quite rare. Coronary artery fistulas are also uncommon, and affected patients require prompt diagnosis and treatment. Coronary angiography is the most common method of diagnosing coronary artery fistulas; however, transesophageal echocardiography (TEE) can also be a key intraoperative tool. In the present report, we describe the case of an 83-year-old man urgently admitted to our hospital with pericardial tamponade. Enhanced computed tomography and coronary angiography revealed a bulging left main and circumflex artery that was connected to a 50-mm diameter CAA. Emergency intraoperative TEE clearly showed a CAA with a surrounding hematoma, bulging circumflex artery, and a fistulous connection to the coronary sinus; the fistulous vessel contained a thrombus. Surgical repair was successful. This case demonstrates that CAA can rupture because of spontaneous closure of a thrombus-containing fistula and that intraoperative TEE could help to clearly identify the location of the CAA and fistulous connection.

  13. Thickening of the pulmonary artery wall in acute intramural hematoma of the ascending aorta

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    Lardani Héctor

    2007-01-01

    Full Text Available Abstract Background The occurrence of pulmonary artery obstruction in the course of acute aortic dissection is an unusual complication. The mechanism implicated is the rupture of the outer layer of the aorta and the subsequent hemorrhage into the adventitia of the pulmonary artery that causes its wall thickening and, at times, produces extrinsic obstruction of the vessel. There are no reports of this complication in acute intramural hematoma. Case presentation An 87-year-old woman was admitted to the hospital in shock after having had severe chest pain followed by syncope. An urgent transesophageal echocardiogram revealed the presence of acute intramural hematoma, no evidence of aortic dissection, severe pericardial effusion with cardiac tamponade, and periaortic hematoma that involved the pulmonary artery generating circumferential wall thickening of its trunk and right branch with no evidence of flow obstruction. Urgent surgery was performed but the patient died in the operating room. The post mortem examination, in the operating room, confirmed that there was an extensive hematoma around the aorta and beneath the adventitial layer of the pulmonary artery, with no evidence of flow obstruction. Conclusion This is the first time that this rare complication is reported in the scenario of acute intramural hematoma and with the transesophageal echocardiogram as the diagnostic tool.

  14. Safety and feasibility of percutaneous closure of patent foramen ovale without intra-procedural echocardiography in 825 patients.

    Science.gov (United States)

    Wahl, Andreas; Praz, Fabien; Stinimann, Jessica; Windecker, Stephan; Seiler, Christian; Nedeltchev, Krassen; Mattle, Heinrich P; Meier, Bernhard

    2008-10-04

    Percutaneous closure of patent foramen ovale (PFO) is generally performed using intra-procedural guidance by transoesophageal (TEE) or intracardiac (ICE) echocardiography. While TEE requires sedation or general anaesthesia, ICE is costly and adds incremental risk, and both imaging modalities lengthen the procedure. A total of 825 consecutive patients (age 51 +/- 13 years; 58% male) underwent percutaneous PFO closure solely under fluoroscopic guidance, without intra-procedural echocardiography. The indications for PFO closure were presumed paradoxical embolism in 698 patients (95% cerebral, 5% other locations), an embolic event with concurrent aetiologies in 47, diving in 51, migraine headaches in 13, and other reasons in 16. An atrial septal aneurysm was associated with the PFO in 242 patients (29%). Permanent device implantation failed in two patients (0.2%). There were 18 procedural complications (2.2%), including embolization of the device or parts of it in five patients with successful percutaneous removal in all cases, air embolism with transient symptoms in four patients, pericardial tamponade requiring pericardiocentesis in one patient, a transient ischaemic attack with visual symptoms in one patient, and vascular access site problems in seven patients. There were no long-term sequelae. Contrast TEE at six months showed complete abolition of right-to-left shunt via PFO in 88% of patients, whereas a minimal, moderate or large residual shunt persisted in 7%, 3%, and 2%, respectively. This study confirms the safety and feasibility of percutaneous PFO closure without intra-procedural echocardiographic guidance in a large cohort of consecutive patients.

  15. Pericarditis mimicking Brugada syndrome.

    Science.gov (United States)

    Monti, Manuel; Olivi, Giulia; Francavilla, Francesca; Borgognoni, Francesco

    2017-04-01

    Brugada syndrome (BrS) is a genetic heart disorder due to alteration of the ion channels function that causes an impaired in the cardiac conduction system. It is characterized by an abnormal electrocardiogram pattern and may be complicated by malignant ventricular arrhythmias. Pericarditis is an inflammation of the pericardium and 90% of isolated cases of acute pericarditis are idiopathic or viral. Acute pericarditis may appears with chest pain, fever, pericardial friction rub, and cardiac tamponade. Moreover, widespread ST segment changes occur due to involvement of the underlying epicardium. A 27-year-old man was admitted to the Emergency Department of the …. Hospital due to fatigue and chest discomfort. Laboratory findings showed that WBC count and C-reactive protein were increased. Echocardiographic finding was normal. The patient was admitted with a diagnosis of pericarditis. Electrocardiogram (ECG) showed a "saddle back"-type ST elevation in leads V2, recognised as type 2 Brugada pattern. The ECG normalized within a few days after the beginning of anti-inflammatory therapy and the follow-up was uneventful. Based on findings in our patient and data from literature, we hypothesize that the patient developed a Brugada ECG pattern due the pericarditis. Our case report shows that the pericarditis may mimic BrS. Moreover, it is important to underline that a Brugada ECG pattern should only be considered as a sign of electrical heart disease but detailed diagnostic tests are anyway needed. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Brucellar pericarditis: a report of four cases and review of the literature.

    Science.gov (United States)

    Kaya, Safak; Eskazan, Ahmet Emre; Elaldi, Nazif

    2013-06-01

    Brucellosis, a disease endemic in many countries including Turkey, is a systemic infectious disease. Cardiovascular complications are not frequent, and endocarditis is the main cardiac manifestation of brucellosis. Pericarditis in the absence of concomitant endocarditis is extremely rare. In this report, we present four patients with pericarditis caused by brucellosis in the absence of concomitant endocarditis, along with a review of the published literature on brucellar pericarditis. We also searched for clinically silent pericardial effusion among patients with brucellosis. We performed routine transthoracic echocardiography (TTE) on 72 consecutive patients with newly diagnosed brucellosis in the absence of any signs and symptoms of pericarditis over a period of 6 months. Three of our patients with brucellar pericarditis recovered fully after antibiotics. The other patient received 6 days of antibiotic treatment, and her signs and symptoms regressed, but after this the patient was lost to follow-up. We did not detect pericarditis among the 72 newly diagnosed patients. Brucellar pericarditis is a rare clinical entity, and the morbidity and mortality in patients with brucellar pericarditis is low. Pericardiocentesis should only be performed in patients with cardiac tamponade. Moreover, the choice of antibiotics and the duration of treatment do not differ between brucellosis cases with or without isolated pericarditis. Although the prevalence of pericarditis in brucellosis is low, brucellar pericarditis should always be kept in mind in patients with acute or chronic pericarditis, especially in areas where brucellosis is endemic. Copyright © 2013 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  17. Bronchogenic Carcinoma with Cardiac Invasion Simulating Acute Myocardial Infarction

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    Anirban Das

    2016-01-01

    Full Text Available Cardiac metastases in bronchogenic carcinoma may occur due to retrograde lymphatic spread or by hematogenous dissemination of tumour cells, but direct invasion of heart by adjacent malignant lung mass is very uncommon. Pericardium is frequently involved in direct cardiac invasion by adjacent lung cancer. Pericardial effusion, pericarditis, and tamponade are common and life threatening presentation in such cases. But direct invasion of myocardium and endocardium is very uncommon. Left atrial endocardium is most commonly involved in such cases due to anatomical contiguity with pulmonary hilum through pulmonary veins, and in most cases left atrial involvement is asymptomatic. But myocardial compression and invasion by adjacent lung mass may result in myocardial ischemia and may present with retrosternal, oppressive chest pain which clinically may simulate with the acute myocardial infarction (AMI. As a result, it leads to misdiagnosis and delayed diagnosis of lung cancer. Here we report a case of non-small-cell carcinoma of right lung which was presented with asymptomatic invasion in left atrium and retrosternal chest pain simulating AMI due to myocardial compression by adjacent lung mass, in a seventy-four-year-old male smoker.

  18. Malignant Tumors Of The Heart

    International Nuclear Information System (INIS)

    Dubrava, J.

    2007-01-01

    Autoptic prevalence of the heart tumors is 0,01 – 0,3 %. 12 – 25 % of them are malignant tumors and 75 – 88 % are benign. Malignancies are more frequently found in the right heart. Metastatic tumors occur 20 – 40-times more frequently than primary neoplasms. Even 94 % of primary malignant tumors are sarcomas. Most frequent of them are angio sarcomas. Heart metastases are only found in extensive dissemination. Highest prevalence of heart metastases is observed in melanoma, followed by malignant germ cell tumors, leukemia, lymphoma, lung cancer. The clinical presentation is due to the combination of heart failure, embolism, arrhythmias, pericardial effusion or tamponade. The symptoms depend on anatomical localization and the tumor size but not on the histological type. Prognosis of the heart malignancies is poor. Untreated patients die within several weeks to 2 years after the diagnosis was determined. Whenever possible the heart tumor should be resected, despite the surgery is usually neither definite nor sufficiently effective therapy. The patients with completely resectable sarcomas have better prognosis (median of survival 12 – 24 months) than the patients with incomplete resection (3 – 10 months). Complete excision is possible in only less than half of the patients. In some patients chemotherapy, radiotherapy, heart transplantation or combination of them prolonged the survival up to 2 years. Despite of this treatment median of the survival is only 1 year. (author)

  19. Prenatal diagnosis of 22q11.2 deletion syndrome associated with right aortic arch, left ductus arteriosus, cardiomegaly, and pericardial effusion

    Directory of Open Access Journals (Sweden)

    Yen-Ni Chen

    2016-02-01

    Conclusion: Chromosome abnormalities have been found in patients with RAA. Prenatal diagnosis of RAA with or without intracardiac or extracardiac anomalies should include a diagnosis of 22q11.2 deletion syndrome.

  20. Full-root aortic valve replacement with stentless xenograft achieves superior regression of left ventricular hypertrophy compared to pericardial stented aortic valves.

    Science.gov (United States)

    Tavakoli, Reza; Auf der Maur, Christoph; Mueller, Xavier; Schläpfer, Reinhard; Jamshidi, Peiman; Daubeuf, François; Frossard, Nelly

    2015-02-03

    Full-root aortic valve replacement with stentless xenografts has potentially superior hemodynamic performance compared to stented valves. However, a number of cardiac surgeons are reluctant to transform a classical stented aortic valve replacement into a technically more demanding full-root stentless aortic valve replacement. Here we describe our technique of full-root stentless aortic xenograft implantation and compare the early clinical and midterm hemodynamic outcomes to those after aortic valve replacement with stented valves. We retrospectively compared the pre-operative characteristics of 180 consecutive patients who underwent full-root replacement with stentless aortic xenografts with those of 80 patients undergoing aortic valve replacement with stented valves. In subgroups presenting with aortic stenosis, we further analyzed the intra-operative data, early postoperative outcomes and mid-term regression of left ventricular mass index. Patients in the stentless group were younger (62.6 ± 13 vs. 70.3 ± 11.8 years, p regression of the left ventricular mass index in the stentless (p replacement can be performed without adversely affecting the early morbidity or mortality in patients operated on for aortic valve stenosis provided that the coronary ostia are not heavily calcified. The additional time necessary for the full-root stentless compared to the classical stented aortic valve replacement is therefore not detrimental to the early clinical outcomes and is largely rewarded in patients with aortic stenosis by lower transvalvular gradients at mid-term and a better regression of their left ventricular mass index.