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Sallmon H, Kramer P, Avian A, Gamillscheg A, Cvirn G, Schweintzger S, Kurath-Koller S, Cantinotti M, Berger F, Köstenberger M. Right Ventricular Wall Tension in the Assessment of Pediatric Pulmonary Arterial Hypertension. Thorac Cardiovasc Surg 2022. [DOI: 10.1055/s-0042-1743035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- H. Sallmon
- Deutsches Herzzentrum Berlin (DHZB), Berlin, Deutschland
| | - P. Kramer
- Deutsches Herzzentrum Berlin (DHZB), Berlin, Deutschland
| | - A. Avian
- Medical University of Graz, Graz, Austria
| | | | - G. Cvirn
- Medical University of Graz, Graz, Austria
| | | | | | - M. Cantinotti
- Fondazione G. Monasterio CNR-Regione Toscana, Massa and Pisa, Italy
| | - F. Berger
- Deutsches Herzzentrum Berlin (DHZB), Berlin, Deutschland
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Koestenberger M, Baumgartner D, Hansmann G, Schweintzger S, Grangl G, Grillitsch M, Burmas A, Gamillscheg A. Noninvasive Investigation of Pulmonary Blood Flow in Children with Pulmonary Hypertension Using the TRV/RVOT VTI Ratio. Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1599019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- M. Koestenberger
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - D. Baumgartner
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - G. Hansmann
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| | - S. Schweintzger
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| | - G. Grangl
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - M. Grillitsch
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - A. Burmas
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - A. Gamillscheg
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
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Koestenberger M, Hansmann G, Baumgartner D, Grillitsch M, Schweintzger S, Grangl G, Burmas A, Gamillscheg A. Echocardiographic Reference Values of the Pulmonary Artery Acceleration Time in 756 Healthy Children and Impact on Pediatric Pulmonary Hypertension. Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1599020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- M. Koestenberger
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - G. Hansmann
- Department of Pediatric Cardiology and Critical Care, Hannover Medical School, Hannover, Germany
| | - D. Baumgartner
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - M. Grillitsch
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - S. Schweintzger
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - G. Grangl
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - A. Burmas
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
| | - A. Gamillscheg
- Division of Pediatric Cardiology, Department of Pediatrics, Graz, Austria
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Burmas A, Koestenberger M, Grangl G, Grillitsch M, Schweintzger S, Gamillscheg A. Reference Values and Calculation of Z-Scores of Echocardiographic Measurements of the Normal Pediatric Right Atrium and Right Atrial Enlargement in Children with Atrial Septal Defect or Pulmonary Hypertension. Thorac Cardiovasc Surg 2016. [DOI: 10.1055/s-0036-1571921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Filzmaier P, Knez I, Malliga DE, Mächler H, Wallner M, Gamillscheg A, Krumnikl J, Dapunt O. Sinus Venosus Defect and Partial Anomalous Pulmonary Venous Connection: Effect of Surgical Strategies on Sinus Node Function and Potential Obstruction of the Superior Vena Cava. Thorac Cardiovasc Surg 2015. [DOI: 10.1055/s-0035-1544525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Koestenberger M, Ravekes W, Nagel B, Avian A, Heinzl B, Cvirn G, Fritsch P, Fandl A, Rehak T, Gamillscheg A. Reference values of the right ventricular outflow tract systolic excursion in 711 healthy children and calculation of z-score values. Eur Heart J Cardiovasc Imaging 2014; 15:980-6. [DOI: 10.1093/ehjci/jeu041] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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Koestenberger M, Ravekes W, Nagel B, Heinzl B, Fritsch P, Gamillscheg A. Longitudinal Systolic Left Ventricular-Right Ventricular Interaction in Pediatric and Young Adult Patients with TOF: A Magnetic Resonance Imaging and M-Mode Echocardiography Study. Thorac Cardiovasc Surg 2013. [DOI: 10.1055/s-0033-1354537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Koestenberger M, Ravekes W, Nagel B, Avian A, Heinzl B, Fritsch P, Rehak T, Gamillscheg A. Reference Values of the Right Ventricular Outflow Tract Systolic Excursion in 711 Healthy Children and Calculation of z-Score Values. Thorac Cardiovasc Surg 2013. [DOI: 10.1055/s-0033-1354538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hergan K, Globits S, Schuchlenz H, Kaiser B, Fiegl N, Artmann A, Hawlisch K, Newrkla S, Gessner M, Bernt R, Schuler J, Friedrich G, Trieb T, Wolf F, Reiter G, Sorantin E, Loewe C, Gamillscheg A. [Clinical relevance and indications for cardiac magnetic resonance imaging 2013: an interdisciplinary expert statement]. ROFO-FORTSCHR RONTG 2013; 185:209-18. [PMID: 23440628 DOI: 10.1055/s-0032-1330763] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
During the last years the indications of Cardiac Magnetic Resonance Imaging (CMRI) have been continuously expanded. However, the acceptance of the method by cardiologists and radiologists does not correlate with respect to the diagnostic potential. Several factors, such as expensive equipment, relatively long examination times, high technical know how and lack of remuneration, limit the application of CMRI in everyday clinical practice. Furthermore, doctors tend to apply more conventional, well established diagnostic procedures, the access to the method is still limited and there exist difficulties in the interdisciplinary collaboration. The interdisciplinary Austrian approach to Cardiac Imaging is aimed to improve the aforementioned problems and to support the implementation of CMRI in the diagnostic tree of cardiac diseases thus enabling a cost efficient management of patients in cardiology.
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Affiliation(s)
- K Hergan
- Universitätsinstitut für Radiologie, Universitätsklinikum Salzburg.
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Knez I, Ovcina I, Schweiger M, Dacar D, Huber K, Gamillscheg A, Tscheliessnigg K. Senning and mustard atrial switch procedures: Long term follow-up, morbidity and complications. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Knez I, Beran E, Ovcina I, Curcic P, Dacar D, Gamillscheg A, Tscheliessnigg K. Surgical treatment of patients with sinus venosus defect and rightsided partial anomalous pulmonary venous connection: Long-term follow-up of sinus node dysfunction and caval obstruction. Thorac Cardiovasc Surg 2011. [DOI: 10.1055/s-0030-1269156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sauseng W, Nagel B, Gamillscheg A, Aigner R, Borkenstein M, Zotter H. Acylated ghrelin increases after controlled short-time exercise in school-aged children. Scand J Med Sci Sports 2010; 21:e100-5. [DOI: 10.1111/j.1600-0838.2010.01165.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Heinzl B, Köstenberger M, Boysen A, Nagel B, Beitzke A, Gamillscheg A. Chest pain in a 15-year-old girl (Case Presentation). Acta Paediatr 2009; 98:1549; discussion 1696-8. [PMID: 19843020 DOI: 10.1111/j.1651-2227.2009.01414.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- B Heinzl
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University Graz, Graz, Austria.
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Raith W, Gamillscheg A, Heinzl B, Nagel BHP, Koestenberger M, Beitzke A. [How does the time of diagnosis affect the course of disease in children with kawasaki syndrome? A retrospective analysis at one center]. Klin Padiatr 2009; 221:83-8. [PMID: 19263328 DOI: 10.1055/s-0028-1119372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Kawasaki syndrome was described for the first time by Tomisaku Kawasaki in 1967. This disease is characterized by panvasculitis of the small blood vessels of the skin, the mucous membranes, the internal organs and the coronary vessels and has an unclear etiology. Inflammatory changes in the coronary vessels or late diagnosis are prognostically unfavorable for the early and late mortality. AIM OF THE STUDY Since two of our patients with Kawasaki syndrome with a short, severe course died despite receiving state-of-the-art treatment, we retrospectively evaluated the medical records of all the children we have treated since October 1978 with regard to the symptoms at the time of diagnosis, intervals between the onset of the disease, diagnosis, beginning of treatment and the result of treatment. PATIENTS Kawasaki syndrome was diagnosed in 80 patients in the period from October 1978 to October 2007. The patients were grouped according to the phase of the disease and the number of organs affected at the time of diagnosis (Asai-Score) as well as the treatment carried out. The time of the first presentation for diagnosis by the pediatrician was also considered. METHOD This is a single-institution retrospective analysis of the medical records, echocardiography and angiography findings of all patients. In view of the change of therapy in that year, patients who had been diagnosed before 1987 were compared with those diagnosed after 1987. RESULTS Before 1987, the patients were treated solely with high doses of acetylsalicylic acid (50-100 mg/kg/day p.o. over two to four weeks). Out of a total of 36 patients, 13 showed involvement of the coronary arteries that persisted in seven patients despite treatment. After 1987, all patients received intravenous immunoglobulins (4 x 0.5 g/kg/day resp. 1 x 2 g/kg i.v. over 12 hours). In 18 out of 44 patients, the coronary arteries were affected at the time of diagnosis, but this did not persist in any of the patients. One child died in each group. Comparing the two treatment groups also revealed that a physician was consulted for the first time after a very much shorter duration of the disease in the second treatment period (3+/-1.8 vs. 6+/-2.4 days after onset of the illness) and that a pediatrician was consulted much more frequently as the first port of call. This was reflected in a significantly earlier beginning of treatment and a simultaneous significantly lower Asai score. CONCLUSION The retrospective evaluation of all medical records did not reveal any plausible explanation for the fatal course of the disease in one child in each of the two treatment periods. Besides the combination therapy with intravenous immunoglobulin and oral administration of acetylsalicylic acid, the greater age and the earlier commencement of treatment appeared to be salient factors resulting in complete cure of the disease in the surviving patients in the second period of treatment.
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Affiliation(s)
- W Raith
- Universitätsklinik für Kinder- und Jugendheitkunde, Abteilung für Pädiatrische Kardiologie, Graz, Osterreich.
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Knez I, Mircic A, Dacar D, Heinzl B, Gamillscheg A, Krumnikl J, Mahla E, Toller W, Rödl S, Zobel G, Rigler B. Surgical repair of congenital cardiac lesions: Minimally invasive surgical approach – limitation of incision and partial sternotomy even in infants under 15 kilograms (kg). Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mache CJ, Gamillscheg A, Popper HH, Haworth SG. Early-life pulmonary arterial hypertension with subsequent development of diffuse pulmonary arteriovenous malformations in hereditary haemorrhagic telangiectasia type 1. Thorax 2008; 63:85-6. [DOI: 10.1136/thx.2007.076109] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Sorantin E, Gamillscheg A, Travar S, Zuba N, Ehrlich G. Angeborene Herzfehler. ROFO-FORTSCHR RONTG 2008. [DOI: 10.1055/s-2008-1073201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Knez I, Koköfer A, Ovcina I, Dacar D, Krumnikl J, Toller W, Gamillscheg A, Nagel B, Boysen A, Sorantin E, Rigler B. Pulmonary valve replacement using mechanical prostheses and additional right ventricular volume reduction plasty – an option to restore right ventricular outflow tract in congenital patients? Thorac Cardiovasc Surg 2008. [DOI: 10.1055/s-2008-1037724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Rödl S, Zobel G, Marschitz I, Gamillscheg A, Mahla E, Knez I, Dacar D. Prospektive Evaluation klinischer Score Systeme pädiatrischer Patienten nach herzchirurgischen Operationen: Übersicht über 17 Jahre. Z Geburtshilfe Neonatol 2007. [DOI: 10.1055/s-2007-983345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Knez I, Anelli-Monti M, Mächler H, Oberwalder P, Mircic A, Beitzke A, Gamillscheg A, Dacar D, Rigler B. 18 years of experience with Fontan palliation – „about mistakes we made in the early days“. Thorac Cardiovasc Surg 2007. [DOI: 10.1055/s-2007-967614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zartner P, Gamillscheg A, Rigler B, Beitzke A. Disastrous course of recurrent infective endocarditis after tooth extraction in a young patient with bicuspid aortic valve. Klin Padiatr 2006; 219:44-6. [PMID: 16586273 DOI: 10.1055/s-2006-921398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
In a patient with moderate malformations of the left-ventricular valves disregard of antibiotic prophylaxis after tooth extraction resulted in massive mitral- and aortic regurgitation. After surgical reconstruction a relapse produced an aorto left-ventricular fistula with septic embolizations and cardiac decompensation. Valve replacement with a homograft reconstituted the hemodynamic situation. During both episodes the Duke criteria for infective endocarditis supported the diagnosis.
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Affiliation(s)
- P Zartner
- Abteilung für Kinderkardiologie, Universitätskinderklinik Graz, Austria.
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Martin D, Knez I, Gamillscheg A, Martin A, Dacar D, Rehak P, Betzke A, Rigler B. 40 years of follow-up in congenital cardiac surgery of Tetralogy of Fallot: Influence of different concepts. Thorac Cardiovasc Surg 2004. [DOI: 10.1055/s-2004-816630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Beitzke A, Schuchlenz H, Beitzke M, Gamillscheg A, Stein HI, Zartner P. [Interventional occlusion of foramen ovale and atrial septal defects after paradoxical embolism incidents]. Z Kardiol 2002; 91:693-700. [PMID: 12448068 DOI: 10.1007/s00392-002-0835-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Two hundred and fifty-one patients with a persistent foramen ovale (PFO), mean age 43.3 +/- 12.4 years, underwent catheter closure between 6/1995 and 6/2001. One hundred and forty-one had an ischemic stroke, 99 a transient ischemic attack (TIA) or prolonged reversible ischemic neurologic deficit, 5 peripheral arterial embolism, 4 suffered from decompression sickness after diving and 2 had transient global amnesia. Fifty-nine of them had multiple events in spite of antiplatelet or anticoagulant therapy. The patients received five different devices: 13 Rashkind Occluders, 20 Amplatzer septal Occluders, 109 Amplatzer PFO-Occluders, 73 CardioSEAL and 36 STAR-Flex devices. Time of fluoroscopy was 8.3 +/- 4.5 min. In three patients a device embolized and had to be removed from the groin vessels. We saw five inguinal or retroperitoneal venous hematomas with the need for operation in one patient. One early and one late perforation of the left atrium caused by a guide wire and a left-atrial disc, respectively, also needed surgery. Fourteen patients had documented late arrhythmias. Six patients with atrial fibrillation needed drugs or cardioversion while the other patients with runs of supraventricular tachycardia, atrial flutter and multiple extrasystoles needed no therapy. On transesophageal echocardiography (TEE) 6 months after implantation we found four significant residual leaks. These patients had the defect closed with a second device. In addition a secundum atrial septal defect (ASD) was closed in 17 patients (mean age 38 +/- 10.5 years) with Amplatzer septal Occluders (12) and CardioSEAL devices (5). These patients had experienced eight strokes and nine TIAs, 3 of them had had multiple events. Two of these patients had a significant residual defect and one had atrial flutter following the procedure. Two hundred and two PFO-patients and 12 ASD patients were followed for 6-62 (24.6 +/- 14.2) months; 2 died due to a traffic accident and a myocardial infarction, respectively. Four patients had another neurologic event following PFO-closure. We now overlook 210 patients with 348.6 symptom-free patient years and have a 1-year recurrence rate of neurologic events of 1.9%. Catheter closure of the PFO and atrial septal defect is a simple, effective and quick method which ensures a high closure rate, avoids life-long anticoagulation and has a low recurrence rate of neurologic events.
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Affiliation(s)
- A Beitzke
- Univ.-Klinik für Kinder- und Jugendheilkunde, Klinische Abteilung für Pädiatrische Kardiologie, Auenbruggerplatz 30 8036 Graz, Austria.
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Gamillscheg A, Beitzke A, Stein JI, Zobel G, Rödl S, Zartner P. [Interventional occlusion of interatrial communication after modified Fontan operation]. Z Kardiol 2002; 91:304-11. [PMID: 12063702 DOI: 10.1007/s003920200031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
UNLABELLED After modified Fontan operations various communications between the systemic and pulmonary venous returns may cause persistent or increasing postoperative cyanosis. Interventional closure of these right-to-left shunts may be necessary to eliminate hypoxemia and to reduce the risk of paradoxical embolic complications. PATIENTS AND METHODS Eighteen patients with a mean age of 5.6 +/- 4.1 (2.5-17.5) years underwent interventional closure of a right-to-left shunt 17.4 +/- 15.8 (3-60) months after a modified Fontan operation. After test balloon occlusion fenestrations were closed in 13 patients using an Amplatzer Septal occluder (n = 7), a Rashkind PDA occluder (n = 3), a CardioSeal umbrella (n = 1) and detachable coils (n = 2). Residual leaks at the suture lines between the interatrial patch and the right atrial wall were closed using detachable coils and a Rashkind PDA occluder in 2 and 1 patients, respectively. In 3 patients intracardiac venous collateral channels were closed by means of detachable coils. RESULTS The mean aortic oxygen saturation increased from 85 +/- 4.5 (70-89)% to 91.4 +/- 2.8 (83-95)% (p < 0.001) breathing room air and the mean tunnel pressure rose from 10.7 +/- 1.8 (6-14) mmHg to 12.1 +/- 2.4 (6-16) mmHg (p < 0.001). Calculated Qs decreased from 5.15 +/- 2.1 (2.1-11.3) l/min/m2 to 3.6 +/- 1.0 (1.8-5.6) l/min/m2 (p < 0.001). Mixed venous saturation (66.4 +/- 7.4% vs 65 +/- 7%) and mean systemic arterial pressure (73 +/- 8 mmHg vs 73 +/- 9 mmHg) remained unchanged. In one patient an additional leak of the tunnel could not be closed because of an increase to more than 18 mmHg of the mean pressure in the lateral tunnel during balloon test occlusion. In 2 patients residual leaks after umbrella and coil occlusion of a fenestration and an additional venous collateral channel were closed by means of coils after 16 and 21 months, respectively. At a follow-up of 42 +/- 23 (7-99) months, mean oxygen saturation measured by pulse oxymetry was 93 +/- 2 (90-97)%. In 2 patients color-coded Doppler echocardiography revealed a minimal residual right-to-left shunt. In 2 patients contrast echocardiography demonstrated the additional presence of intrapulmonary fistulas. All patients remained free from device migration, thromboembolic events and hemolysis. CONCLUSION After modified Fontan operations various right-to-left shunts between the systemic and pulmonary venous returns can be successfully closed using umbrella devices or coils to eliminate cyanosis and to reduce the risk of paradoxical embolism.
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Affiliation(s)
- A Gamillscheg
- Klinische Abteilung für Pädiatrische Kardiologie Universitätsklinik für Kinder- und Jugendheilkunde Auenbruggerplatz 30, 8036 Graz, Osterreich
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Abstract
Four different types of occluder systems were used to close a persistent foramen ovale (PFO) in 162 patients with paradoxical embolic events. Ninety-eight patients had ischemic stroke, 60 transient ischemic attacks (TIA) or prolonged reversible ischemic neurological deficit (PRIND), and 4 had peripheral arterial embolism. The age of the patients was 40.2 +/- 11.9 years and the ischemic event had happened 7 +/- 10 months before device closure. CardioSeal and Amplatzer occluders were the most commonly used devices (73 and 77 cases, respectively). Implantations were successful in all patients. Serious catheter-related complications included two device embolizations and two venous bleedings. Six patients had documented supraventricular arrhythmias within the first month after implantation, which disappeared spontaneously within some weeks without therapy in three patients; the other three patients with atrial fibrillation needed conversion to sinus rhythm. Residual leaks were found in 5 out of 116 patients who had been followed by transesophageal echocardiography (TEE) and one leak was closed by a second device. During a follow-up period of 19.4 +/- 16.2 months per patient, TIA and PRIND occurred in 3 of 116 patients. Interventional closure of PFO is a simple, effective and quick method that is superior to surgery and avoids the problems of life-long anticoagulation.
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Affiliation(s)
- A Beitzke
- Division of Cardiology, Department of Pediatrics, University of Graz, Graz, Austria
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Schaffler GJ, Sorantin E, Groell R, Gamillscheg A, Maier E, Schoellnast H, Fotter R. Helical CT angiography with maximum intensity projection in the assessment of aortic coarctation after surgery. AJR Am J Roentgenol 2000; 175:1041-5. [PMID: 11000160 DOI: 10.2214/ajr.175.4.1751041] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The value of CT angiography and three-dimensional (3D) reconstructions was investigated in the postoperative care after surgical repair of aortic coarctation and compared with conventional angiography. SUBJECTS AND METHODS Twenty-five patients referred because of suspicion of stenosis in the area of former coarctation were prospectively studied with CT angiography and catheter angiography. We determined the morphometric and morphologic findings such as aortic diameter, stenosis, aneurysm, intimal flaps, circumscribed pouch, or arteriosclerotic plaques with 3D reconstructions, using maximum-intensity-projection (MIP) technique and catheter angiography. The results of both techniques were compared. The ratio of the narrowest diameters of the former coarctation and the descending aorta was correlated with the systolic pullback blood pressure gradient in all patients. RESULTS The former coarctation was normal in 11 patients, (44%), group A; narrowed in 12 children (48%), group B; and dilated in two children (8%), group C. An intimal flap and a circumscribed pouch were delineated in four subjects. MIP reconstructions and catheter angiography revealed identical results regarding the classification into groups A, B, C; intimal flaps; and circumscribed pouches. Statistical analysis revealed good correlation between the narrowest aortic diameters measured on MIP reconstructions and catheter angiography, whereas no correlation between the systolic pullback blood pressure gradient and the diameter ratio of the former coarctation and the descending aorta was found. CONCLUSION CT angiography and 3D reconstructions using MIP represent a reliable noninvasive technique to replace diagnostic catheter angiography in the postoperative care of patients with coarctation and provide the clinician with valuable information concerning further invasive procedures.
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Affiliation(s)
- G J Schaffler
- Department of Radiology, University Hospital Graz, Auenbruggerplatz 9, A-8036 Graz, Austria
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Beitzke A, Luha O, Gamillscheg A. Atypical Bland-White-Garland syndrome with stenosis of the origin of the left coronary artery: catheter intervention after mammary artery bypass stenosis and residual fistula to the pulmonary trunk. Pediatr Cardiol 2000; 21:161-4. [PMID: 10754090 DOI: 10.1007/s002469910028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A 16-year-old boy with anomalous origin of the left coronary artery from the pulmonary artery, Bland-White-Garland syndrome, underwent a mammary artery bypass grafting to the left coronary artery (LCA) together with closure of the stenosed origin of the left coronary artery. A residual LCA to pulmonary artery fistula and stenosis of the shunt at the implantation site developed that resulted in a dominant perfusion of the LCA from the right coronary artery. Interventional catheterization was performed with stenting of the LCA mammary artery anastomosis and subsequent coil occlusion of the residual fistula. After this intervention the LCA was exclusively perfused by the mammarian bypass with no residual leak to the pulmonary artery.
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Affiliation(s)
- A Beitzke
- Division of Pediatric Cardiology, Department of Pediatrics, Karl-Franzens Universität Graz, A 8036 Graz, Auenbruggerplatz, Austria
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Gamillscheg A, Stein JI, Beitzke A. Ventricular and atrial septal defects, and right aortic arch associated with isolation of the left innominate artery from the aorta. Heart 2000; 83:99-100. [PMID: 10618347 PMCID: PMC1729280 DOI: 10.1136/heart.83.1.99] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- A Gamillscheg
- Department of Pediatric Cardiology, Children's Hospital, University of Graz, Auenbruggerplatz 30, A-8036 Graz, Austria
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Knez I, Dacar D, Mächler H, Gamillscheg A, Beitzke A, Zobel G, Rödl S, Poier-Knez A, Gombotz H, Metzler H, Rehak P, Rigler B. The influence of different strategies on clinical outcome in patients undergoing total cavopulmonary connection. Thorac Cardiovasc Surg 1999; 47:101-5. [PMID: 10363609 DOI: 10.1055/s-2007-1013119] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND We report on results of a prospective clinical trial designed to demonstrate the influence of various strategies in "Total Cavopulmonary Connection" (TCPC) for palliative therapy of patients with "single ventricle" physiology. METHODS From 1989 to 1997, a total of 47 patients (mean age 4.8 +/- 3.6 years) underwent definitive TCPC at our unit. 31 patients (66%) underwent one-stage TCPC, in 16 patients (34%) we performed a two-stage modified Fontan operation; 21 patients had central fenestration (4 mm). Inhalative NO therapy in the immediate postoperative period was adopted in 1993. RESULTS Overall 5-year survival was 76.4%, after two-stage TCPC 87.5%, and 81.3% in patients undergoing fenestrated procedures. Two of three patients survived perioperative Fontan take-down. We lost 11 patients (nine early and two late deaths): three patients died primarily because of neurologic dysfunction and eight patients because of cardiac failures. Under perioperative NO therapy there was no early death. After a mean follow-up of 35.9 +/- 23.3 months, 76% of all patients were in NYHA I and 21 % in NYHA I-II. 89.7% had sinus rhythm. 42% of our patients suffered from temporary pleuropericardial effusions. CONCLUSIONS Definitive palliation with TCPC achieves acceptable clinical results. Two-stage repair, fenestration, and postoperative inhalative NO therapy - each have a positive influence on early and long-term survival.
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Affiliation(s)
- I Knez
- Clinical Department of Cardiac Surgery, Karl Franzens University & Medical School of Graz, Austria.
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Abstract
OBJECTIVE To assess the use of detachable coils as an alternative method to occlude interatrial communications after Fontan operations. DESIGN Descriptive clinical study of selected patients after Fontan operation with interatrial communications inappropriate for transcatheter umbrella occlusion. SETTING Tertiary paediatric cardiac referral centre. PATIENTS Seven patients after Fontan operation with residual interatrial communications of various types producing a right to left shunt. INTERVENTIONS Transcatheter placement of detachable coils with a diameter of 3 or 5 mm within the interatrial communication. RESULTS A total of 14 coils were successfully placed within persistent patent fenestrations of the interatrial baffle, residual leaks at the suture line between the patch material and the right atrial wall, and unusual venous interatrial communications. The mean (SD) aortic oxygen saturation increased from 88 (1.1)% (range 86-89%) to 92 (1.3)% (range, 89-93%; p < 0.001) and the mean (SD) right atrial pressure rose from 9.7 (2) mm Hg (range, 6-11) to 10.6 (2.4) mm Hg (range, 6-13; p < 0.05) after coil implantation. In five patients, complete obliteration of the interatrial shunt was shown by angiography after coil implantation. At a mean (SD) follow up of 10 (4) months (range, 3-15) a residual interatrial shunt was detected by Doppler colour echocardiography in only one patient, and oxygen saturations ranged from 90% to 95% (mean, 92%). There were no late coil embolisations, thromboembolic events, or haemolysis in any patient. CONCLUSIONS Detachable coils can be used successfully to occlude residual interatrial communications after the Fontan procedure. In selected cases, in whom intended transcatheter umbrella occlusion of residual interatrial leaks is not possible, the use of detachable coils might offer a safe alternative method to eliminate interatrial right to left shunting after the Fontan procedure.
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Affiliation(s)
- A Gamillscheg
- Department of Paediatric Cardiology, Children's Hospital, University of Graz, Austria
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Zobel G, Gamillscheg A, Schwinger W, Berger J, Urlesberger B, Dacar D, Rigler B, Metzler H, Beitzke A. Inhaled nitric oxide in infants and children after open heart surgery. J Cardiovasc Surg (Torino) 1998; 39:79-86. [PMID: 9537540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To assess the effects of inhaled nitric oxide (NO) on oxygenation and pulmonary circulation in infants and children with critical pulmonary perfusion and/or hypoxemia after open heart surgery. STUDY A prospective case series report. SETTING A multidisciplinary pediatric intensive care unit in a University hospital PATIENTS From June 1993 to March 1996 37 pediatric patients after open heart surgery were treated with inhaled NO. Their mean age was 2.9+/-0.6 years, their mean body weight 12.6+/-1.8 kg. METHODS Inhaled NO was applied using a microprocessor controlled delivery system which continuously measured NO and NO2 by the chemilumniscence method. Monitoring included ECG, continuous pulse oximetry (SaO2), arterial (AP), central venous (CVP) and left atrial (LAP) pressures and in 8 patients a pulmonary artery (PAP) pressure. Inhaled NO was started at an SaO2 <90% with a fraction of inspired oxygen concentration (FiO2) >0.7, at a mean pulmonary artery pressure (MPAP) >50% of the mean arterial pressure (MAP), and in patients after Fontan-procedure at a CVP-LAP pressure gradient >10 mmHg. RESULTS The mean dose of inhaled NO was 3.7+/-0.3 ppm and the mean duration was 112+/-14.7 hours. For the whole group SaO2 increased from 79.6+/-2.3 to 90.1+/-1.5% (p<0.01) within 20 minutes of NO-inhalation. Inhaled NO significantly decreased the MPAP from 47.8+/-4 to 27.5+/-2.3 mmHg (p<0.01) in 8 patients with postoperative pulmonary hypertension and significantly decreased the transpulmonary pressure (CVP-LAP) from 14.3+/-0.8 to 7.3+/-0.9 mmHg (p<0.01) in 16 patients after Glenn- or Fontan-procedure. CONCLUSIONS Inhaled NO is very effective to decrease pulmonary artery pressure, to improve oxygenation, and to improve Fontan-circulation in infants and children after open heart surgery.
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Affiliation(s)
- G Zobel
- Department of Pediatrics, University of Graz, Austria
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Gamillscheg A, Nürnberg JH, Alexi-Meskishvili V, Werner H, Abdul-Kaliq H, Uhlemann F, Hetzer R, Lange PE. Surgical emergency embolectomy for the treatment of fulminant pulmonary embolism in a preterm infant. J Pediatr Surg 1997; 32:1516-8. [PMID: 9349788 DOI: 10.1016/s0022-3468(97)90581-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A massive pulmonary embolism, demonstrated by echocardiography developed in a 3-week-old preterm infant. An etiologic explanation could not be obtained from either history or clinical and laboratory findings. Pulmonary embolectomy was performed as an emergency procedure because of severe hemodynamic impairment despite intensive medical therapy. In children who have massive pulmonary embolism who remain in a compromised hemodynamic state despite intensive medical therapy, pulmonary embolectomy may be considered the alternative emergency treatment.
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Affiliation(s)
- A Gamillscheg
- Department of Congenital Heart Disease, German Heart Center, Berlin
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33
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Schulze-Neick I, Bultmann M, Werner H, Gamillscheg A, Vogel M, Berger F, Rossaint R, Hetzer R, Lange PE. Right ventricular function in patients treated with inhaled nitric oxide after cardiac surgery for congenital heart disease in newborns and children. Am J Cardiol 1997; 80:360-3. [PMID: 9264440 DOI: 10.1016/s0002-9149(97)00367-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Measurement of right ventricular (RV) function is essential for complete assessment of the effects of inhaled nitric oxide in the postoperative cardiac patient; nitric oxide therapy can result in a decrease in pulmonary vascular resistance and improved echocardiographic RV ejection fraction without necessarily inducing a significant change in pulmonary artery pressure.
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Affiliation(s)
- I Schulze-Neick
- Department of Congenital Heart Disease, German Heart Center, Berlin
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34
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Gamillscheg A, Beitzke A, Dacar D, Karpf EF, Stein JI, Zobel G, Haidvogl M. [Accessory mitral valve tissue as a rare cause of subaortic stenosis and valvular aortic insufficiency]. Z Kardiol 1997; 86:549-53. [PMID: 9340948 DOI: 10.1007/s003920050094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
An unusual case of subaortic stenosis and aortic regurgitation caused by accessory mitral valve tissue in a 10 year old boy is reported. Two-dimensional and Doppler echocardiography revealed the characteristic feature of a mobile, parachute-like mass in the left ventricular outflow tract pro-lapsing into the aortic valve during systole and, thus, producing a systolic pressure gradient of 70 mm Hg between the left ventricle and aorta and causing mild aortic regurgitation. The accessory valve tissue was completely excised via an aortotomy without injury to the normal mitral and aortic valves. Two dimensional echocardiography provides excellent morphological information about the relationship between the accessory mitral valve tissue and the mitral and aortic valves, respectively. Accurate preoperative evaluation by two-dimensional echocardiography facilitates the successful surgical management of this rare condition.
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Affiliation(s)
- A Gamillscheg
- Klinische Abteilung für Pädiatrische Kardiologie, Universitätsklinik für Kinder- und Jugendheilkunde, Graz, Osterreich
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35
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Beitzke A, Gamillscheg A, Stein JI. [Closure of the persistent ductus with detachable coils]. Z Kardiol 1997; 86:514-20. [PMID: 9340941 DOI: 10.1007/s003920050087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
34 patients aged 3 months to 20 years underwent transcatheter-occlusion of their patent ductus arteriosus with detachable coils (Cook). Eight patients had a residual ductus after previous implantation of a Rashkind-occluder; 7 patients had various other cardiac malformations in addition. Only 6 patients had a large ductus with a diameter between 3 and 4 mm; all had systolic-diastolic murmurs. All other patients had ductus-diameters below 3 mm; three of them had systolic-diastolic murmurs, 17 had systolic murmurs, and 8 patients had no murmur at all. The ductus was closed in 24 patients using arterial access only, in 6 patients via a venous, and in 4 patients both via venous and arterial catheterization. One coil was used in 23 patients, 2 coils in 9, and 3 coils in 2 patients. There were no complications of the intervention. Within 24 hours 31 patients (93%) had complete closure of the ductus and 32 patients (94%) after 6 months. Coil-embolisation of the persistent ductus is a quick, safe and cheap method to close a ductus and has clear advantages compared to an operation.
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Affiliation(s)
- A Beitzke
- Klinische Abteilung für Kardiologie, Universitätsklinik für Kinder- und Jugendheilkunde, Graz, Osterreich
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Abstract
A 12-year-old girl underwent successful balloon angioplasty for a waist-like native coarctation. The balloon size/coarctation diameter ratio was 3.3. Postdilatation angiography showed a small aneurysm at the coarctation site. On frequent review the patient remained symptom-free and normotensive. Recatheterization was performed 14 months after balloon aortoplasty, when angiography revealed a massive aortic dissection extending from the origin of the left subclavian artery to both iliac arteries. She underwent partial replacement of the thoracic aorta. Balloon angioplasty of a narrow waist-like native coarctation may lead to extensive wall dissection and should be considered critically.
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Affiliation(s)
- A Beitzke
- Department of Pediatric Cardiology, Universitäts-Kinderklinik, University of Graz, Auenbruggerplatz, A-8036 Graz, Austria
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Gamillscheg A, Zobel G, Urlesberger B, Berger J, Dacar D, Stein JI, Rigler B, Metzler H, Beitzke A. Inhaled nitric oxide in patients with critical pulmonary perfusion after Fontan-type procedures and bidirectional Glenn anastomosis. J Thorac Cardiovasc Surg 1997; 113:435-42. [PMID: 9081087 DOI: 10.1016/s0022-5223(97)70355-6] [Citation(s) in RCA: 69] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the effects of inhaled nitric oxide in patients with critical pulmonary perfusion after Fontan-type procedures and bidirectional Glenn anastomosis. METHODS Inhaled nitric oxide (mean 4.1 +/- 0.7 ppm, 1.5 to 10 ppm) was administered in 13 patients (mean age 5.6 +/- 1.6 years, 1.5 to 17 years) with critical pulmonary perfusion (central venous pressure > 20 mm Hg or transpulmonary pressure gradient > 10 mm Hg) in the early postoperative period after total cavopulmonary connection (n = 9) or after bidirectional Glenn anastomosis (n = 4). RESULTS In patients after total cavopulmonary connection inhaled nitric oxide therapy decreased central venous pressure by 15.3% +/- 1.4% (p = 0.0001) and transpulmonary pressure gradient by 42% +/- 8% (p = 0.0008) and increased mean systemic arterial and left atrial pressures by 12% +/- 3.6% (p = 0.011) and 28% +/- 8% (p = 0.007), respectively. Arterial and venous oxygen saturations improved by 8.2% +/- 1% (p = 0.005) and 14% +/- 4.3% (p = 0.03), respectively. In patients after bidirectional Glenn anastomosis inhaled nitric oxide therapy resulted in a decrease of central venous pressure by 22% +/- 1% and of the transpulmonary pressure gradient by 55% +/- 6% and improved arterial and venous oxygen saturations by 37% +/- 29% and 11% +/- 3%, respectively. Mean systemic arterial and left atrial pressures remained nearly unchanged. No toxic side effect was observed in any patient. CONCLUSION Inhaled nitric oxide may play an important role in the management of transient critical pulmonary perfusion caused by reactive elevated pulmonary vascular resistance in the early postoperative period after Fontan-type operations and bidirectional Glenn anastomosis.
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Affiliation(s)
- A Gamillscheg
- Department of Pediatric Cardiology, University of Graz, Austria
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Beitzke A, Zobel G, Zenz W, Gamillscheg A, Stein JI. Catheter-directed thrombolysis with recombinant tissue plasminogen activator for acute pulmonary embolism after fontan operation. Pediatr Cardiol 1996; 17:410-2. [PMID: 8781096 DOI: 10.1007/s002469900091] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We report the case of a 3-year-old girl who presented with near-lethal pulmonary thrombembolism 3 weeks after an uneventful Fontan operation. Complete occlusion of the left lower lobe pulmonary artery had occurred together with a cerebral infarction. Recombinant tissue plasminogen activator (rt-Pa) was used for thrombolysis because of its short half-life and its clot-selective properties. To further minimize the systemic effects of rt-PA, local catheter-directed lysis was performed. A prolonged course of low-dose rt-PA therapy achieved complete lysis without side effects.
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Affiliation(s)
- A Beitzke
- Department of Pediatric Cardiology, Kinderklinik, University of Graz, Auenbruggerplatz, A-8036 Graz, Austria
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39
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Zobel G, Gamillscheg A, Urlesberger B, Rödl S, Dacar D, Berger J, Metzler H, Beitzke A, Rigler B, Trop M, Grubbauer HM, Goldman AP, Tasker RC, Hosiasson S, Henrichsen T, Macrae DJ, Jouvet P, Treluyer JM, Werner E, Hubert P, Pfenninger J, Bachmann DCG, Wagner BP, Göthberg S, Edberg KE, Tang SF, Holmgren D, Michelsen S, Miller O, Thaulow E, Winberg P, Lönnqvist PA, Biban P, Pettenazzo A, Trevisanuto D, Ferrarese P, Zacchello F. Nitric oxide 2. Intensive Care Med 1996. [DOI: 10.1007/bf03216380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
A neonate who had presented with sustained irregular heart rate during labor was found to have QT prolongation and repetitive polymorphic ventricular tachycardia (torsades de pointes) postnatally. Propranolol and propafenone successfully controlled the ventricular arrhythmias. Follow-up electrocardiograms and Holter records show persistent QT prolongation, bizarre T waves, and intermittent episodes of T wave alternans. On propranolol monotherapy the boy is thriving and completely free of ventricular arrhythmias. In the rare case of long QT syndrome in the neonate, early detection and therapy are mandatory to prevent ventricular arrhythmias and sudden death.
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Affiliation(s)
- C J Mache
- Department of Pediatric Cardiology, Children's Hospital, University of Graz, Austria
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41
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Gamillscheg A, Beitzke A, Smolle-Jüttner FM, Zach M, Stein JI, Steinbrugger B, Eber E, Litscher H. Extralobar sequestration with unusual arterial supply and venous drainage. Pediatr Cardiol 1996; 17:57-9. [PMID: 8778705 DOI: 10.1007/bf02505815] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We present a case of extralobar pulmonary sequestration between the left lower lobe and diaphragm with an unusual arterial blood supply and venous drainage. Angiography revealed a large systemic artery arising from the left subclavian artery. The venous return paralleled this anomalous artery and drained into the left subclavian vein. This case illustrates the wide anatomic variability of such complex bronchovascular anomalies. Careful preoperative evaluation of both the arterial supply and venous drainage is important to avoid intraoperative complications. Angiography provides clear definition of these abnormal vascular structures, which is essential for appropriate therapeutic management.
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Affiliation(s)
- A Gamillscheg
- Department of Pediatric Cardiology, University of Graz, Austria
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Gamillscheg A, Rigler B, Beitzke A, Zobel G, Stein JI, Dacar D. [Total cavopulmonary connection in complex heart defects with a single functional ventricle]. Z Kardiol 1994; 83:513-8. [PMID: 7941652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Nineteen children aged between 1.5 and 9.8 years (10 patients younger than 4 years) underwent total cavopulmonary connection (TCPC) for complex congenital heart defects other than tricuspid atresia. Diagnoses included double inlet left ventricle (n = 11), transposition of the great arteries with a large ventricular septal defect (n = 4), double outlet right ventricle (n = 2), congenitally corrected transposition of the great arteries with a large ventricular septal defect (n = 1) and criss-cross heart (n = 1). Two patients had situs ambiguous with polysplenia syndrome and four patients had anomalous systemic venous return. Thirty-six palliative procedures were performed in 15 patients before TCPC. The patients were selected according to the selection criteria of Choussat and Fontan. Four patients (21%) died between the 1st and 12th postoperative day because of low cardiac output syndrome (n = 2), supraventricular tachycardia unresponsive to treatment (n = 1), and cerebral edema (n = 1). In one patient take down of TCPC was performed for persistent low cardiac output syndrome. Four of these five patients were younger than 4 years old and had one or more additional risk factors. Postoperative complications were persistent pleural or pericardial effusions (n = 4), transient supraventricular tachycardia (n = 2), and low cardiac output syndrome (n = 1). There was no late death. Follow-up was available in 12 patients. At a mean follow-up of 15 +/- 9 months, nine patients are in NYHA-functional class I, two patients in class II, and one patient in class III. Postoperative cardiac catheterization revealed satisfactory results in seven of eight patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- A Gamillscheg
- Department für Kardiologie, Universitätskinderklinik, Universität Graz, Osterreich
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43
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Zenz W, Muntean W, Beitzke A, Zobel G, Riccabona M, Gamillscheg A. Tissue plasminogen activator (alteplase) treatment for femoral artery thrombosis after cardiac catheterisation in infants and children. Heart 1993; 70:382-5. [PMID: 8217450 PMCID: PMC1025337 DOI: 10.1136/hrt.70.4.382] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVE To determine the efficacy of fibrinolytic therapy with tissue plasminogen activator (alteplase) in infants and children with arterial thrombosis after cardiac catheterisation. DESIGN Use of alteplase (Actilyse) in a protocol with prospective data collection. Alteplase was administered to infants and children with arterial thrombosis after cardiac catheterisation. A dose of 0.5 mg/kg/h was given continuously via a peripheral vein for the first hour followed by 0.25 mg/kg/h till clot lysis occurred or treatment had to be stopped because of bleeding complications. SETTING University hospital, intensive care unit. PATIENTS 17 consecutive infants and children with femoral artery thrombosis after cardiac catheterisation between 1 April 1988 and 31 October 1991. MAIN OUTCOME MEASURE Reopening of the vessel. RESULTS Complete clot lysis was achieved in 16 of 17 patients within 4-11 hours after the start of treatment. In one patient only partial lysis occurred. After complete lysis rethrombosis developed in one patient 15 hours after the end of treatment. Bleeding complications were seen in nine patients. These were restricted to the arterial puncture site, except for one who showed mild epistaxis. Three patients had to be treated with packed erythrocytes. CONCLUSIONS Alteplase was an effective treatment of arterial thrombosis after cardiac catheterisation in infants and children. Further studies are needed to determine whether lower doses will reduce the frequently observed bleeding complications.
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Affiliation(s)
- W Zenz
- Department of Paediatrics, University of Graz, Austria
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Abstract
A 7-month-old male infant with clinical symptoms of severe toxic shock syndrome died on day 9 of illness. At autopsy, demonstration of coronary vasculitis together with thrombosis of the left coronary artery revealed the true diagnosis of atypical Kawasaki disease. The marked similarity in many clinical features makes the distinction between these two diseases difficult when atypical clinical presentation of Kawasaki disease is present.
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Affiliation(s)
- A Gamillscheg
- Department of Pediatric Cardiology, University of Graz, Austria
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Urban C, Schwinger W, Slavc I, Schmid C, Gamillscheg A, Lackner H, Hauer C, Pakisch B. Busulfan/cyclophosphamide plus bone marrow transplantation is not sufficient to eradicate the malignant clone in juvenile chronic myelogenous leukemia. Bone Marrow Transplant 1990; 5:353-6. [PMID: 2190661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Bone marrow transplantation plays an essential role in the successful treatment of both juvenile and adult chronic myelogenous leukemia. Recently, it has been reported that conditioning with high doses of busulfan can successfully replace total body irradiation (TBI), in patients with acute myelogenous leukemia as well as adult chronic myelogenous leukemia. We report here the case of a 29-month-old boy with juvenile chronic myelogenous leukemia (JCML) transplanted with HLA-identical bone marrow after conditioning with busulfan, etoposide and cyclophosphamide. Successful engraftment was followed by early relapse on day 67. A second HLA-identical transplant was performed following myeloablative treatment with TBI. Engraftment was once again successful and the patient remains free of disease more than 24 months after transplantation. We conclude that busulfan is insufficient in eradicating JCML and that TBI is required prior to transplantation.
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Affiliation(s)
- C Urban
- Departmenté of Pediatrics, University of Graz, Austria
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Abstract
From 1984 to 1987 two consecutive groups of juvenile cancer patients (n = 45) with fever and neutropenia corresponding in all criteria were examined. In half of the total of 90 febrile episodes and septicemias, a conventional antibiotic combination therapy (Pseudomonas-active penicillin/cephalosporin of the third generation/aminoglycoside) was instituted. In the remaining half imipenem was used as an antibiotic monoagent. In 66% and 60% of the febrile episodes treated with antibiotic combination therapy and with imipenem, respectively, septicemia was confirmed by positive blood cultures. Nineteen febrile episodes occurred in the myeloaplastic phase after bone marrow transplantation. In a comparative study of imipenem as monotherapy versus an antibiotic combination therapy the results obtained with imipenem were superior in many regards. No resistance developed necessitating change of antibiotic therapy. Coagulase-negative Staphylococci, primarily responsible for catheter-associated septicemia, were susceptible. Duration of fever and thus duration of treatment were shorter. The incidence of side effects and costs were lower. Therefore, imipenem as an antibiotic monotherapy in febrile cancer patients with neutropenia appears to be more efficacious than the conventional combination therapy, even during myeloaplasia following bone marrow transplantation. The results and rationale of this retrospective analysis are discussed.
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Affiliation(s)
- C Hauer
- Department of Pediatrics, University of Graz, Austria
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Kaulfersch W, Urban C, Hauer C, Lackner H, Gamillscheg A, Slavc I, Langmann G. Successful treatment of CMV retinitis with ganciclovir after allogeneic marrow transplantation. Bone Marrow Transplant 1989; 4:587-9. [PMID: 2551437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cytomegalovirus (CMV) infection of the retina is a well recognized complication in patients with the acquired immune deficiency syndrome but is rarely seen after bone marrow transplantation (BMT). Among a variety of drugs ganciclovir so far appears to be the most effective therapy for CMV retinitis, but in previous studies relapses occurred in all patients in whom ganciclovir was interrupted. We report the clinical findings in a 22-year-old BMT recipient who developed bilateral exudative CMV retinitis 64 days after BMT despite prophylactic treatment with high-titer CMV-immunoglobulins and transfusions of CMV-negative blood products and donor bone marrow. During a 12 day course of treatment with 7.5 mg/kg/day of ganciclovir the CMV retinitis improved and viruria ceased on day 4 of therapy. In contrast to the previous reports, CMV retinitis in this patient continued to improve even after ganciclovir was stopped and eventually complete healing of all intraretinal lesions as well as total reconstitution of the visual acuity was achieved. He is now free of disease and without relapse of CMV retinitis more than 1 year after transplantation.
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Affiliation(s)
- W Kaulfersch
- Department of Pediatrics, University of Graz, Austria
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Urban C, Schwingshandl J, Slavc I, Gamillscheg A, Hauer C, Schmid G, Kaulfersch W, Borkenstein M. Endocrine function after bone marrow transplantation without the use of preparative total body irradiation. Bone Marrow Transplant 1988; 3:291-6. [PMID: 3048494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Ten children who underwent allogeneic (n = 5) or autologous (n = 5) bone marrow transplantation (BMT) for chronic myelogenous leukaemia (n = 2), acute lymphoblastic leukaemia (n = 1), acute myelogenous leukaemia (n = 2), severe aplastic anaemia (n = 2), malignant histiocytosis (n = 1), neuroblastoma (n = 1) and teratoma (n = 1) were assessed for endocrinological function. Transplant preparative regimens consisted of high-dose cyclophosphamide, high-dose cyclophosphamide in combination with high-dose busulphan, high-dose melphalan as well as BACT (BCNU, cytarabine, cyclophosphamide and 6-thioguanine) chemotherapy. None of the patients received total body irradiation (TBI). Median survival following BMT was 37 months (range 7-115). Growth hormone deficiency was present in only one patient; none of the patients had abnormal thyroid or adrenocortical function. This is in contrast to previous reports in which growth hormone deficiency and abnormal thyroid and adrenocortical function occurred in a much higher percentage of patients after BMT conditioned with TBI.
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Affiliation(s)
- C Urban
- Department of Pediatrics, University Hospital, Graz, Austria
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Gamillscheg A, Holzer P, Donnerer J, Lembeck F. Effect of neonatal treatment with capsaicin on carrageenan-induced paw oedema in the rat. Naunyn Schmiedebergs Arch Pharmacol 1984; 326:340-2. [PMID: 6207442 DOI: 10.1007/bf00501439] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The time course of the paw oedema induced by the subplantar injection of carrageenan was studied in rats treated neonatally with capsaicin and in their vehicle-treated controls. In the capsaicin-treated rats, which show a permanent deficit of unmyelinated primary sensory neurones, carrageenan produced an oedema which was larger and lasted longer than in the vehicle-treated rats. Pretreatment with the histamine liberator compound 48/80 reduced the carrageenan-induced paw oedema only in the capsaicin-treated rats whereas pretreatment with indomethacin reduced it in both groups of rats. The increased and prolonged inflammatory response to carrageenan in capsaicin-treated rats may be explained by an enhanced release of histamine from mast cells and may also reflect a 'trophic disorder of the denervated skin'.
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