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Abalo KD, Malekzadeh-Milani S, Hascoët S, Dreuil S, Feuillet T, Damon C, Bouvaist H, Bouzguenda I, Cohen S, Dauphin C, Di Filippo S, Douchin S, Godart F, Guérin P, Helms P, Karsenty C, Lefort B, Mauran P, Ovaert C, Piéchaud JF, Thambo JB, Lee C, Little MP, Bonnet D, Bernier MO, Rage E. Lympho-hematopoietic malignancies risk after exposure to low dose ionizing radiation during cardiac catheterization in childhood. Eur J Epidemiol 2023:10.1007/s10654-023-01010-7. [PMID: 37191831 DOI: 10.1007/s10654-023-01010-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 04/16/2023] [Indexed: 05/17/2023]
Abstract
Pediatric patients with congenital heart disease (CHD) often undergo low dose ionizing radiation (LDIR) from cardiac catheterization (CC) for the diagnosis and/or treatment of their disease. Although radiation doses from a single CC are usually low, less is known about the long-term radiation associated cancer risks. We aimed to assess the risk of lympho-hematopoietic malignancies in pediatric CHD patients diagnosed or treated with CC. A French cohort of 17,104 children free of cancer who had undergone a first CC from 01/01/2000 to 31/12/2013, before the age of 16 was set up. The follow-up started at the date of the first recorded CC until the exit date, i.e., the date of death, the date of first cancer diagnosis, the date of the 18th birthday, or the 31/12/2015, whichever occurred first. Poisson regression was used to estimate the LDIR associated cancer risk. The median follow-up was 5.9 years, with 110,335 person-years. There were 22,227 CC procedures, yielding an individual active bone marrow (ABM) mean cumulative dose of 3.0 milligray (mGy). Thirty-eight incident lympho-hematopoietic malignancies were observed. When adjusting for attained age, gender and predisposing factors to cancer status, no increased risk was observed for lympho-hematopoietic malignancies RR/mGy = 1.00 (95% CI: 0.88; 1.10). In summary, the risk of lympho-hematopoietic malignancies and lymphoma was not associated to LDIR in pediatric patients with CHD who undergo CC. Further epidemiological studies with greater statistical power are needed to improve the assessment of the dose-risk relationship.
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Affiliation(s)
- Kossi D Abalo
- Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE/SESANE/Laboratory of Epidemiology, BP 17, Fontenay-aux-Roses, 92262, France
| | - Sophie Malekzadeh-Milani
- M3C-Necker, Hôpital universitaire Necker-Enfants malades, Université de Paris Cité, Paris, France
| | - Sébastien Hascoët
- Cardiology department, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Serge Dreuil
- Institute for Radiological Protection and Nuclear Safety, (IRSN), PSE-SANTE/SER/UEM, BP 17, Fontenay-aux-Roses, 92262, France
| | | | - Cecilia Damon
- Institute for Radiological Protection and Nuclear Safety, (IRSN), DTR/D3NSI/SVDDA/CVD, BP 17, Fontenay-aux-Roses, 92262, France
| | - Hélène Bouvaist
- Cardiopédiatrie, hôpital couple enfant, CHU Grenoble Alpes, Grenoble cedex 9, 38043, France
| | - Ivan Bouzguenda
- Pediatric and congenital cardiology, Interventional cardiology, INTERCARD Clinique La Louvière, Lille, France
| | - Sarah Cohen
- Cardiology department, Hôpital Marie Lannelongue, Le Plessis Robinson, France
| | - Claire Dauphin
- Cardiology Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Sylvie Di Filippo
- Paediatric and Congential Cardiology Department, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Stéphanie Douchin
- Cardiopédiatrie, hôpital couple enfant, CHU Grenoble Alpes, Grenoble cedex 9, 38043, France
| | - François Godart
- Service de Cardiologie Infantile et Congénitale, Institut Coeur Poumon, Lille Cedex, 59037, France
| | - Patrice Guérin
- CHU Nantes, INSERM, Nantes Université, Clinique Cardiologique et des Maladies Vasculaires, Institut du Thorax, Nantes, 1413, CIC, France
| | - Pauline Helms
- Unit of Cardiopediatrics, University Hospital of Strasbourg, Strasbourg, France
| | - Clément Karsenty
- Pediatric and Congenital Cardiology, Institut des Maladies Métaboliques et Cardiovasculaires, Children's Hospital, INSERM U1048, Université de Toulouse, Toulouse, I2MC, France
| | - Bruno Lefort
- Institut des Cardiopathies Congénitales, CHRU Tours, 49 boulevard Béranger, Tours, 37000, France
| | - Pierre Mauran
- Unité de cardiologie pédiatrique et congénitale, American Memorial Hospital, CHU de Reims, 47 rue Cognacq-Jay, Reims Cedex, 51092, France
| | - Caroline Ovaert
- Cardiologie pédiatrique et congénitale, AP-HM et INSERM 1251, Aix-Marseille Université, Timone enfants, Marseille, France
| | | | - Jean-Benoît Thambo
- Department of Pediatric and Adult Congenital Cardiology, Bordeaux University Hospital (CHU), Pessac, 33600, France
| | - Choonsik Lee
- Radiation Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Mark P Little
- Radiation Epidemiology Branch, National Cancer Institute, Bethesda, MD, USA
| | - Damien Bonnet
- M3C-Necker, Hôpital universitaire Necker-Enfants malades, Université de Paris Cité, Paris, France
| | - Marie-Odile Bernier
- Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE/SESANE/Laboratory of Epidemiology, BP 17, Fontenay-aux-Roses, 92262, France
| | - Estelle Rage
- Institute for Radiological Protection and Nuclear Safety (IRSN), PSE-SANTE/SESANE/Laboratory of Epidemiology, BP 17, Fontenay-aux-Roses, 92262, France.
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Brief F, Guimber D, Baudelet JB, Houeijeh A, Piéchaud JF, Richard A, Vaksmann G, Godart F, Domanski O. Prevalence and Associated Factors of Long-term Growth Failure in Infants with Congenital Heart Disease Who Underwent Cardiac Surgery Before the Age of One. Pediatr Cardiol 2022; 43:1681-1687. [PMID: 35661240 DOI: 10.1007/s00246-022-02933-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 05/06/2022] [Indexed: 11/29/2022]
Abstract
Long-term growth failure can have negative impact on health (by increasing morbidity and mortality) and on neurodevelopmental outcomes. Its prevalence among children with congenital heart disease (CHD) is not well described. The aim of our study was to evaluate the prevalence of growth failure in a population of infants with CHD away from cardiac surgery and identify associated factors. We conducted a retrospective and multicentric study that included infants from the North of France who underwent cardiac surgery before the age of one, between January 2013 and December 2017. 331 infants were included among which 48% had a prenatal diagnosis, 15% had a genetic syndrome, and 15% were premature infants. Mean birth weight was 3 ± 0.6 kg. At surgery, 35% presented feeding difficulties (need for enriched formula and/or feeding tube) and 14% had growth failure (defined by Z-score weight for age < -2SD). 6-12 months after surgery, 16% still presented growth failure. Several associated factors were identified: prenatal diagnosis, genetic syndrome association, birth weight ≤ 3 kg, complex CHD (≥ 2 significative lesions, or double outlet right ventricle or single ventricle physiology), surgery after 30 days, and need for diuretic drug before surgery and/or still needed 1 month after surgery. Growth failure persists between 6 and 12 months after surgery in 16% of infants with CHD. More studies are needed to link growth failure and neurodevelopment, which is the new challenge for this aging population.
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Affiliation(s)
- Floriane Brief
- Department of Pediatric and Congenital Heart Diseases, CHU Lille, 59000, Lille, France.
| | - Dominique Guimber
- Reference Center for Congenital and Malformative Esophageal Diseases (CRACMO), Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics Jeanne de Flandre, CHU Lille, 59000, Lille, France
| | - Jean-Benoit Baudelet
- Department of Pediatric and Congenital Heart Diseases, CHU Lille, 59000, Lille, France
| | - Ali Houeijeh
- Department of Pediatric and Congenital Heart Diseases, CHU Lille, 59000, Lille, France
| | | | - Adélaïde Richard
- Department of Pediatric Cardiology, Hôpital Privé de La Louvière, Lille, France
| | - Guy Vaksmann
- Department of Pediatric Cardiology, Hôpital Privé de La Louvière, Lille, France
| | - François Godart
- Department of Pediatric and Congenital Heart Diseases, CHU Lille, 59000, Lille, France
| | - Olivia Domanski
- Department of Pediatric and Congenital Heart Diseases, CHU Lille, 59000, Lille, France.
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Brief F, Guimber D, Baudelet JB, Houeijeh A, Piéchaud JF, Richard A, Vaksmann G, Godart F, Domanski O. Prevalence and associated factors of long-term growth failure in infants with congenital heart disease who underwent cardiac surgery before the age of one. Archives of Cardiovascular Diseases Supplements 2021. [DOI: 10.1016/j.acvdsp.2021.06.087] [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: 10/20/2022]
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Abalo KD, Malekzadeh-Milani S, Hascoët S, Dreuil S, Feuillet T, Cohen S, Dauphin C, Filippo SD, Douchin S, Godart F, Guérin P, Helms P, Karsenty C, Lefort B, Mauran P, Ovaert C, Piéchaud JF, Thambo JB, Leuraud K, Bonnet D, Bernier MO, Rage E. Exposure to low-dose ionising radiation from cardiac catheterisation and risk of cancer: the COCCINELLE study cohort profile. BMJ Open 2021; 11:e048576. [PMID: 34344681 PMCID: PMC8336117 DOI: 10.1136/bmjopen-2020-048576] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The COCCINELLE study is a nationwide retrospective French cohort set up to evaluate the risk of cancer in patients who undergone cardiac catheterisation (CC) procedures for diagnosis or treatment of congenital heart disease during childhood. PARTICIPANTS Children who undergone CC procedures from 1 January 2000 to 31 December 2013, before the age of 16 in one of the 15 paediatric cardiology departments which perform paediatric CC in mainland France were included. The follow-up started at the date of the first recorded CC procedure until the exit date, that is, the date of death, the date of first cancer diagnosis, the date of the 18th birthday or the 31 December 2015, whichever occurred first. The cohort was linked to the National Childhood Cancer Registry to identify patients diagnosed with cancer and with the French National Directory for the Identification of Natural Persons to retrieve the patients' vital status. FINDINGS TO DATE A total of 17 104 children were included in the cohort and followed for 110 335 person-years, with 22 227 CC procedures collected. Among the patients, 81.6% received only one procedure. Fifty-nine cancer cases were observed in the cohort. Standardised incidence ratios (SIRs) were increased for all-cancer (SIR=3.8, 95% CI: 2.9 to 4.9), leukaemia (SIR=3.3, 95% CI: 2.0 to 5.4), lymphoma (SIR=14.9, 95% CI: 9.9 to 22.5) and solid cancers excluding central nervous system (CNS) tumours (SIR=3.3, 95% CI: 2.0 to 5.5) compared with the general population. FUTURE PLANS Dose reconstruction is currently underway to estimate individual cumulative doses absorbed to relevant organs, including red bone marrow and brain for respectively haematologic disorders and CNS tumours risk estimation. A dose-response analysis will be conducted with consideration to confounding factors such as age at exposure, gender, predisposing factors to cancer and other sources of medical diagnostic low-dose ionising radiation.
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Affiliation(s)
- Kossi Dovene Abalo
- PSE-SANTE/SESANE/Laboratory of Epidemiology, Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-Roses, Île-de-France, France
| | - Sophie Malekzadeh-Milani
- Department of Congenital and Pediatric Cardiology, Necker-Sick Children University Hospital, M3C-Necker, Université de Paris, Paris, France
| | - Sébastien Hascoët
- Paediatric and Congenital Cardiac Surgery Department, M3C Marie-Lannelongue Hospital, National Reference Centre, Groupe Hospitalier Saint-Joseph, Paris Saclay University, Plessis-Robinson, France
| | - Serge Dreuil
- PSE-SANTE/SER/UEM, Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-Roses, Île-de-France, France
| | | | - Sarah Cohen
- Paediatric and Congenital Cardiac Surgery Department, M3C Marie-Lannelongue Hospital, National Reference Centre, Groupe Hospitalier Saint-Joseph, Paris Saclay University, Plessis-Robinson, France
| | - Claire Dauphin
- Cardiology and Vascular Department, Hopital Gabriel Montpied, Clermont-Ferrand, France
| | - Sylvie Di Filippo
- Paediatric and Congential Cardiology Department, Hôpital Cardiologique Louis Pradel, Hospices Civils de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Stéphanie Douchin
- Cardiopédiatrie, Hôpital couple enfant, CHU Grenoble Alpes, Grenoble cedex 9, France, Grenoble, France
| | - François Godart
- Service de Cardiologie Infantile et Congénitale, Institut Cœur Poumon, Lille Cedex, Lille, France
| | - Patrice Guérin
- Clinique Cardiologique et des Maladies Vasculaires, CIC 1413, Institut du Thorax, Cardiopédiatrie, CHU Nantes, INSERM, Nantes Université, Nantes, France
| | - Pauline Helms
- Unit of Cardiopediatrics, University Hospital of Strasbourg, Strasbourg, France
| | - Clement Karsenty
- Pediatric and Congenital Cardiology, Children's Hospital and INSERM U1048, I2MC, Institut des Maladies Métaboliques et Cardiovasculaires, Université de Toulouse, Toulouse, France
| | - Bruno Lefort
- Institut des Cardiopathies Congénitales, CHRU Tours, Tours, France
| | - Pierre Mauran
- Unité de cardiologie pédiatrique et congénitale, American Memorial Hospital, CHU de Reims, 47 rue Cognacq-Jay, Reims Cedex, Reims, France
| | - Caroline Ovaert
- Cardiologie pédiatrique et congénitale, Timone enfants, AP-HM et INSERM 1251, Aix-Marseille Université, Marseille, France
| | - Jean-François Piéchaud
- Institut Cardiovasculaire Paris Sud, Institut Hospitalier Jacques-Cartier, Massy, France
| | - Jean-Benoît Thambo
- Department of Pediatric and Adult Congenital Cardiology, Bordeaux University Hospital (CHU), Bordeaux, France
| | - Klervi Leuraud
- PSE-SANTE/SESANE/Laboratory of Epidemiology, Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-Roses, Île-de-France, France
| | - Damien Bonnet
- Department of Congenital and Pediatric Cardiology, Necker-Sick Children University Hospital, M3C-Necker, Université de Paris, Paris, France
| | - Marie-Odile Bernier
- PSE-SANTE/SESANE/Laboratory of Epidemiology, Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-Roses, Île-de-France, France
| | - Estelle Rage
- PSE-SANTE/SESANE/Laboratory of Epidemiology, Institute for Radiological Protection and Nuclear Safety (IRSN), Fontenay-aux-Roses, Île-de-France, France
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Hascoët S, Jalal Z, Baruteau A, Mauri L, Chalard A, Bouzguenda I, Piéchaud JF, Thambo JB, Lefort B, Guérin P, Le Gloan L, Acar P, Houeijeh A, Godart F, Fraisse A. Stenting in paediatric and adult congenital heart diseases: A French multicentre study in the current era. Arch Cardiovasc Dis 2015; 108:650-60. [DOI: 10.1016/j.acvd.2015.07.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/12/2015] [Accepted: 07/31/2015] [Indexed: 10/23/2022]
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Fraisse A, Aldebert P, Malekzadeh-Milani S, Thambo JB, Piéchaud JF, Aucoururier P, Chatelier G, Bonnet D, Iserin L, Bonello B, Assaidi A, Kammache I, Boudjemline Y. Melody ® transcatheter pulmonary valve implantation: results from a French registry. Arch Cardiovasc Dis 2014; 107:607-14. [PMID: 25453718 DOI: 10.1016/j.acvd.2014.10.001] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 10/03/2014] [Accepted: 10/03/2014] [Indexed: 01/01/2023]
Abstract
BACKGROUND Percutaneous implantation of pulmonary valves has recently been introduced into clinical practice. AIM To analyse data of patients treated in France between April 2008 and December 2010. METHODS Prospective, observational, multi-centric survey by means of a database registry of the Filiale de cardiologie pédiatrique et congénitale. RESULTS Sixty-four patients were included, with a median (range) age of 21.4 (10.5-77.3) years. The majority (60.9%) of the patients were New York Heart Association (NYHA) class II. The most common congenital heart disease was tetralogy of Fallot with or without pulmonary atresia (50%). Indication for valve implantation was stenosis in 21.9%, regurgitation in 10.9% and association of stenosis and regurgitation in 67.2%. Implantation was successful in all patients. Pre-stenting was performed in 96.9% of cases. Median (range) procedure time was 92.5 (25-250) minutes. No significant regurgitation was recorded after the procedure, and the trans-pulmonary gradient was significantly reduced. Early minor complications occurred in five cases (7.8%). Three patients died during a median follow-up of 4.6 (0.2-5.2) years, two from infectious endocarditis and one from end-stage cardiac failure. Surgical reintervention was required in three patients. Follow-up with magnetic resonance imaging demonstrated significant improvements in right ventricular volumes and pulmonary regurgitation in mixed and regurgitant lesions. CONCLUSIONS Transcatheter pulmonary valve implantation is highly feasible and mid-term follow-up demonstrates sustained improvement of right ventricular function. Late endocarditis is of concern, therefore longer follow-up in more patients is urgently needed to better assess long-term outcome. CLINICAL TRIAL REGISTRATION NCT01250327.
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Affiliation(s)
- Alain Fraisse
- Cardiologie Pédiatrique, hôpital de la Timone-Enfants, 13385 Marseille, France
| | - Philippe Aldebert
- Cardiologie Pédiatrique, hôpital de la Timone-Enfants, 13385 Marseille, France
| | - Sophie Malekzadeh-Milani
- Pediatric Cardiology, unité médico-chirurgicale de cardiologie congénitale et pédiatrique, centre de référence malformations cardiaques congénitales complexes-M3C, Necker Hospital for Sick Children, Assistance publique des Hôpitaux de Paris, 149, rue de Sèvres, 75015 Paris cedex, France; Unit for adults with congenital heart defects, centre de référence malformations cardiaques congénitales complexes-M3C, George-Pompidou European Hospital, Assistance publique des Hôpitaux de Paris, 75015 Paris, France
| | - Jean-Benoit Thambo
- Unit for children and adults with congenital heart defects, hospital Bordeaux, 33604 Bordeaux, France
| | | | - Pascaline Aucoururier
- Unit of Clinical Research (URC), George-Pompidou European Hospital, Assistance publique des Hôpitaux de Paris, 75015 Paris, France
| | - Gilles Chatelier
- Unit of Clinical Research (URC), George-Pompidou European Hospital, Assistance publique des Hôpitaux de Paris, 75015 Paris, France
| | - Damien Bonnet
- Pediatric Cardiology, unité médico-chirurgicale de cardiologie congénitale et pédiatrique, centre de référence malformations cardiaques congénitales complexes-M3C, Necker Hospital for Sick Children, Assistance publique des Hôpitaux de Paris, 149, rue de Sèvres, 75015 Paris cedex, France; Université Paris-Descartes, Sorbonne Paris-Cité, 75008 Paris, France
| | - Laurence Iserin
- Unit for adults with congenital heart defects, centre de référence malformations cardiaques congénitales complexes-M3C, George-Pompidou European Hospital, Assistance publique des Hôpitaux de Paris, 75015 Paris, France
| | - Béatrice Bonello
- Cardiologie Pédiatrique, hôpital de la Timone-Enfants, 13385 Marseille, France
| | - Anass Assaidi
- Cardiologie Pédiatrique, hôpital de la Timone-Enfants, 13385 Marseille, France
| | - Issam Kammache
- Cardiologie Pédiatrique, hôpital de la Timone-Enfants, 13385 Marseille, France
| | - Younes Boudjemline
- Pediatric Cardiology, unité médico-chirurgicale de cardiologie congénitale et pédiatrique, centre de référence malformations cardiaques congénitales complexes-M3C, Necker Hospital for Sick Children, Assistance publique des Hôpitaux de Paris, 149, rue de Sèvres, 75015 Paris cedex, France; Unit for adults with congenital heart defects, centre de référence malformations cardiaques congénitales complexes-M3C, George-Pompidou European Hospital, Assistance publique des Hôpitaux de Paris, 75015 Paris, France; Université Paris-Descartes, Sorbonne Paris-Cité, 75008 Paris, France.
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Lebeau R, Serri K, Morice MC, Hovasse T, Unterseeh T, Piéchaud JF, Garot J. Assessment of left ventricular ejection fraction using the wall motion score index in cardiac magnetic resonance imaging. Arch Cardiovasc Dis 2012; 105:91-8. [PMID: 22424327 DOI: 10.1016/j.acvd.2012.01.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [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] [Received: 10/07/2011] [Revised: 12/29/2011] [Accepted: 01/06/2012] [Indexed: 11/18/2022]
Abstract
BACKGROUND Left ventricular ejection fraction (LVEF) is an important indicator of left ventricular function and of the severity and prognosis of ischaemic heart disease. Assessment of regional function using the wall motion score index (WMSI) is an alternative means of evaluating left ventricular function. AIM We attempted to evaluate LVEF by a method using the WMSI with cardiac magnetic resonance imaging (MRI). METHODS One hundred and twenty-two patients referred for evaluation of heart disease had rest WMSI evaluation by cardiac MRI. The WMSI was evaluated using the 16-segment model and score proposed by the American Society of Echocardiography. In our first group of 80 patients, a correlation between WMSI and cardiac MRI LVEF was established and a regression equation was derived. This regression equation was then used in 42 consecutive patients to compare WMSI LVEF with the gold standard MRI LVEF. RESULTS In the first 80 patients, MRI LVEF and WMSI correlated very well (r=0.93). Similarly, in the second group of 42 patients, WMSI LVEF derived from the regression equation correlated very well with MRI LVEF (r=0.94). CONCLUSION An objective evaluation of LVEF can be easily made using the WMSI with cardiac MRI, which correlates very well with standard MRI planimetric methods.
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Affiliation(s)
- Réal Lebeau
- Hôpital du Sacré-Coeur de Montréal, université de Montréal, Canada.
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Fassa A, Lefèvre T, Morice MC, Piéchaud JF, Malergue MC, Louvard Y, Garot P, Cormier B. 101 Long-term follow-up after myocardial contrast echocardiography-guided alcohol septal ablation for hypertrophic obstructive cardiomyopathy. Archives of Cardiovascular Diseases Supplements 2012. [DOI: 10.1016/s1878-6480(12)70497-4] [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: 10/14/2022]
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Fassa A, Cormier B, Morice MC, Piéchaud JF, Malergue MC, Louvard Y, Garot P, Lefèvre T. 094 Long-term follow-up after alcohol septal ablation for hypertrophic obstructive cardiomyopathy in young adults. Archives of Cardiovascular Diseases Supplements 2012. [DOI: 10.1016/s1878-6480(12)70490-1] [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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O h-Icí D, Malergue MC, Garot J, Piéchaud JF. Sinus of Valsalva Rupture. J Am Coll Cardiol 2010; 56:e31. [DOI: 10.1016/j.jacc.2010.01.074] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Revised: 01/12/2010] [Accepted: 01/12/2010] [Indexed: 10/19/2022]
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Bayard YL, Omran H, Neuzil P, Thuesen L, Pichler M, Rowland E, Ramondo A, Ruzyllo W, Budts W, Montalescot G, Brugada P, Serruys P, Vahanian A, Piéchaud JF, Bartorelli A, Marco J, Probst P, Kuck KH, Ostermayer S, Büscheck F, Fischer E, Leetz M, Sievert H. PLAATO (Percutaneous Left Atrial Appendage Transcatheter Occlusion) for prevention of cardioembolic stroke in non-anticoagulation eligible atrial fibrillation patients: results from the European PLAATO study. EUROINTERVENTION 2010. [DOI: 10.4244/eijv6i2a35] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Bayard YL, Omran H, Neuzil P, Thuesen L, Pichler M, Rowland E, Ramondo A, Ruzyllo W, Budts W, Montalescot G, Brugada P, Serruys PW, Vahanian A, Piéchaud JF, Bartorelli A, Marco J, Probst P, Kuck KH, Ostermayer SH, Büscheck F, Fischer E, Leetz M, Sievert H. PLAATO (Percutaneous Left Atrial Appendage Transcatheter Occlusion) for prevention of cardioembolic stroke in non-anticoagulation eligible atrial fibrillation patients: results from the European PLAATO study. EUROINTERVENTION 2010; 6:220-226. [PMID: 20562072] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
AIMS The European PLAATO (Percutaneous Left Atrial Appendage Transcatheter Occlusion) study was performed to determine the safety and efficacy of left atrial appendage occlusion by catheter technique. Embolic stroke due to atrial fibrillation is a common observation, especially in the elderly. Most thrombi in atrial fibrillation form in the left atrial appendage (LAA), its occlusion may therefore reduce the incidence of stroke in these patients. METHODS AND RESULTS One hundred and eighty patients with non-rheumatic atrial fibrillation and contraindication to warfarin therapy were enrolled in the PLAATO study. Patients were eligible if they had a?history of transient ischaemic attack (TIA) or stroke or at least two independent risk factors for stroke such as age > or =75 years, hypertension, congestive heart failure or diabetes. The primary endpoint was LAA closure as determined by transesophageal echocardiography (TEE) two months after the procedure and stroke rate at 150 patient years. Left atrial appendage occlusion was successful in 162/180 patients (90%, 95% CI 83.1% to 92.9%). Two patients died within 24 hours of the procedure (1.1%, 95% CI 0.3% to 4%). Six cardiac tamponades were observed (3.3%, 95% CI 1.5% to 7.1%). In two cases, surgical drainage of the tamponade was necessary (1.1%, 95% CI 0.3% to 4%). In one patient, the device that was chosen was too small and embolised into the aorta after its release (0.6%, 95% CI 0.1% to 3.1%). It was snared and replaced without further complications. Successful occlusion of the LAA was achieved in 126/ 140 (90%, 95% CI 83.5% to 94.2%) of patients as noted by TEE at the two months follow-up. In a follow-up time of 129 documented patient years, three strokes occurred (2.3% per year). The expected incidence of stroke according to the CHADS2-Score was 6.6% per year. The trial was halted prematurely during the follow-up phase for financial considerations. CONCLUSIONS Left atrial appendage closure is relatively safe and effective. However, severe complications can occur. It might become an alternative for atrial fibrillation patients who are ineligible for long-term anticoagulation therapy.
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Garot J, Hovasse T, Unterseeh T, Louvard Y, Morice MC, Piéchaud JF, Garot P. T2 cardiac magnetic resonance in infarct patients: sideman or leader? Arch Cardiovasc Dis 2009; 102:595-7. [PMID: 19786262 DOI: 10.1016/j.acvd.2009.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2009] [Accepted: 06/30/2009] [Indexed: 10/20/2022]
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Eicher JC, Bonniaud P, Baudouin N, Petit A, Bertaux G, Donal E, Piéchaud JF, David M, Louis P, Wolf JE. Hypoxaemia associated with an enlarged aortic root: a new syndrome? Heart 2005; 91:1030-5. [PMID: 15761046 PMCID: PMC1769048 DOI: 10.1136/hrt.2003.027839] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [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: 11/03/2022] Open
Abstract
OBJECTIVE To assess the mechanisms through which an enlarged aortic root may facilitate right to left shunting through a patent foramen ovale. PATIENTS 19 patients with the platypnoea-orthodeoxia syndrome (POS) were compared with 30 control patients without platypnoea. INTERVENTIONS Multiplane transoesophageal echocardiography. MAIN OUTCOME MEASURES The aortic root diameter, atrial septal dimension behind the aortic root, and amplitude of the phasic oscillation of the septum were measured. Four groups of patients were compared: 12 platypnoeic patients with a dilated aortic root (POS-D), 7 platypnoeic patients with a normal aortic root (POS-N), 15 control patients with a dilated aortic root (CONT-D), and 15 control patients with a normal aortic root (CONT-N). RESULTS In POS-D and CONT-D patients, the apparent atrial septal dimension was 16.3 (2.7) mm and 17.4 (5.9) mm respectively, compared with 24.4 (5.2) mm in POS-N patients and 25 (4) mm in CONT-N (p < 0.005). Furthermore, the amplitude of septal oscillation was 14.7 (2.5) mm in the POS-D group versus 5.8 (2.4) mm in CONT-N (p < 0.001) compared with 23.3 (3) mm in seven patients with an atrial septal aneurysm (p < 0.001). CONCLUSION Patients with an enlarged aorta have an apparently smaller dimension and increased mobility of the atrial septum. These findings appear to result from compression by the aortic root and decreased septal tautness. Consequently, a "spinnaker effect" with the inferior vena caval flow may take place, opening the foramen ovale and leading to sustained right to left shunting.
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Affiliation(s)
- J-C Eicher
- Department of Cardiology, Centre Hospitalo-Universitaire, Dijon, France.
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15
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16
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Abstract
Transcatheter dilatation is considered the elective treatment of residual coarctation. In the presence of native coarctation, dilatation is often effective but in the first months of life, and the risk of aneurysm formation is not low. The use of stents in adolescents and adults provides excellent results and seems to reduce the complication and aneurysm rates. A perfect technique, now well codified, is necessary.
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Boudjemline Y, Agnoletti G, Piéchaud JF, Iserin L, Vouhé P, Bonnet D, Sidi D, Bonhoeffer P. [Percutaneous pulmonary valve replacement: towards a modification of the prosthesis]. Arch Mal Coeur Vaiss 2003; 96:461-6. [PMID: 12838834] [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: 03/03/2023]
Abstract
Percutaneous pulmonary valve replacement has recently been introduced as an alternative to surgery, pushing back the frontiers of interventional catheterisation. The authors report their experience in this field and focus on the complications of the method. From September 2000 to November 2002, 14 patients with a failing artificial pulmonary outflow tract were included in this protocol of clinical research. The authors attempted pulmonary implantation of a bovine jugular vein valve fitted in a vascular stent under general anaesthesia. The implantation was possible in all patients. Three had dynamic obstruction due to the implanted valve. This was due to infiltration of blood between the valve and the stent. The problem was resolved by: implanting a second valve in one patient: redialating the valve stent in two other patients. However, the last patient had to be reoperated 7 weeks after the implantation because of recurrence of the obstruction. One valve had to be explanted one year after implantation because of severe infectious endocarditis after unprotected dental treatment. Two patients experienced fracture of the stent but without valve dysfunction. Despite these complications, the clinical state of all patients improved during follow-up. The authors conclude that non-surgical pulmonary valve replacement is feasible, thereby increasing the therapeutic arsenal of interventional catheterisation. Simple modifications should result in fewer problems of dynamic obstruction and stent fracture, and lead to proposing this technique for native pulmonary outflow tracts.
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Affiliation(s)
- Y Boudjemline
- Service de cardiologie pédiatrique, hôpital Necker-Enfants malades, 149, rue de Sèvres, 75015 Paris
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Piéchaud JF. Transcatheter closure of atrial septal defects. Rev Port Cardiol 2003; 22 Suppl 1:I11-8. [PMID: 12621988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
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Fraisse A, Piéchaud JF, Aviérinos JF, Aubert F, Colavolpe C, Habib G, Bonnet JL. Transcatheter closure of traumatic ventricular septal defect: an alternative to surgical repair? Ann Thorac Surg 2002; 74:582-4. [PMID: 12173854 DOI: 10.1016/s0003-4975(02)03607-x] [Citation(s) in RCA: 19] [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: 11/18/2022]
Abstract
A 19-year-old man with multiple-system injuries including a serious head injury and two poorly tolerated traumatic ventricular septal defects, was admitted to our hospital. Transcatheter closure of the cardiac defects was attempted instead of surgical repair because the required anticoagulation for cardiopulmonary bypass could precipitate intracranial bleeding. The two ventricular septal defects were successfully closed with Amplatzer devices, but the patient remained in hemodynamically unstable condition and subsequently died. Transcatheter closure of traumatic ventricular septal defect is an alternative to surgical repair, although it remains a hazardous procedure and requires experienced anesthesia management.
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Affiliation(s)
- Alain Fraisse
- Service de Cardiologie, Hôpital de la Timone, Marseille, France.
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21
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Fábrega Sabaté J, Rodés-Cabau J, Piéchaud JF, Albert Brotons D, Casaldáliga Ferrer J, Gonçalves A, Girona Comas J. [Percutaneous closure of a mid-muscular residual ventricular septal defect using the Amplatzer(TM) device]. An Esp Pediatr 2002; 57:66-9. [PMID: 12139896] [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: 02/25/2023]
Abstract
We present the case of a 6-year old boy with a mid-muscular residual ventricular septal defect (VSD) of difficult surgical access, who underwent transcatheter closure using the Amplatzer(TM) VSD occluder. Transcatheter closure was guided by transthoracic echocardiography and successful closure was achieved with a 12 mm diameter VSD occluder, with no complications. Chest radiography showed a considerable decrease in cardiomegaly and normalization of pulmonary vascular markings before 24 hours, and echocardiography showed correct positioning of the Amplatzer(TM) VSD device without residual shunt through the device and minimal residual shunt in an apical VSD. After a 3-month follow-up, the patient was asymptomatic and echocardiography showed that the device was correctly positioned with minimal residual apical shunt.
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Affiliation(s)
- J Fábrega Sabaté
- Unidades de Cardiología Pediátrica. Hospital Universitario Materno-Infantil Vall d'Hebron. España
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22
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Boudjemline Y, Abdel-Massih T, Bonhoeffer P, Piéchaud JF, Agnoletti G, Iserin F, Bonnet D, Sidi D. [Percutaneous closure of a paravalvular mitral regurgitation with Amplatzer and coil prostheses]. Arch Mal Coeur Vaiss 2002; 95:483-6. [PMID: 12085749] [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: 02/25/2023]
Abstract
The authors report a case of percutaneous closure of paravalvular mitral regurgitation in a 9 year old child. This patient had complete atrioventricular canal with levo-isomerism completely repaired with replacement of the left atrioventricular valve by a mechanical prosthesis. One year after an episode of infectious endocarditis, the patient was readmitted because of jaundice due to haemolysis attributed to paravalvular mitral regurgitation. Transoesophageal echocardiography demonstrated a crescent-shaped dehiscence of the prosthesis opposite the left atrial appendage associated with a small paraseptal regurgitation. First of all, a 6 mm Amplatzer Septal Occluder and a 5 x 5 coil were introduced by retrograde catheterisation to treat the regurgitation due to the valve dehiscence. This procedure was completed 3 months later by the implantation of a second 8 mm Amplatzer prosthesis for persistent haemolysis. Closure of the paraseptal regurgitation resulted in a reduction of the patient's transfusional requirements.
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Affiliation(s)
- Y Boudjemline
- Service de cardiologie pédiatrique, hôpital Necker-Enfants malades, 149, rue de Sèvres, 75743, Paris
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Goy P, Lefèvre T, Louvard Y, Dumas P, Loubeyre C, Piéchaud JF, Morice MC. Usefulness of cutting balloon for treating very calcified or undilatable coronary lesions. J Am Coll Cardiol 2002. [DOI: 10.1016/s0735-1097(02)80029-8] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Loubeyre C, Morice MC, Lefèvre T, Piéchaud JF, Louvard Y, Dumas P. A randomized comparison of direct stenting with conventional stent implantation in selected patients with acute myocardial infarction. J Am Coll Cardiol 2002; 39:15-21. [PMID: 11755281 DOI: 10.1016/s0735-1097(01)01701-6] [Citation(s) in RCA: 170] [Impact Index Per Article: 7.7] [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
OBJECTIVES We sought to determine whether direct stenting might prevent the adverse events associated with stent implantation during primary angioplasty and to compare it with conventional stent implantation in patients with acute myocardial infarction (AMI). BACKGROUND No trial has demonstrated that stents favorably influence mortality rate. Recent studies have even suggested a negative impact of stents on coronary blood flow and clinical outcome. METHODS Of 409 patients treated by primary angioplasty with stent implantation in our center, 206 (50%) were enrolled in this randomized, single-center trial and allocated to direct stent implantation (n = 102) or stent implantation after balloon pre-dilation (n = 104). The study end points included angiographic results (final corrected Thrombolysis In Myocardial Infarction [TIMI] frame count and a composite end point of slow and no-reflow or distal embolization), an electrocardiogram marker of myocardial reperfusion assessment (ST-segment resolution) and in-hospital clinical outcome (death and recurrent infarction). RESULTS Direct stent implantation failed in eight patients but succeeded after pre-dilation in all. A non-significant increase in TIMI flow grade 3 was achieved after direct stenting (95.1% vs. 93.3%, p = 0.74) without significant difference in the corrected TIMI frame count (31.5 +/- 17 and 35.2 +/- 20 frames after direct and conventional stent, respectively, p = 0.42). The composite angiographic end point was significantly reduced by direct stent implantation (11.7% vs. 26.9%, p = 0.01). ST-segment resolution was also significantly improved after direct stent (no ST-segment resolution in 20.2% vs. 38.1% after direct and conventional stent, respectively, p = 0.01). Death and/or recurrent infarction occurred in six patients after conventional stent implantation and in two patients after direct stenting (p = 0.28). CONCLUSIONS In selected patients with AMI, direct stenting can be applied safely and effectively. This strategy may result in a significant reduction of microvascular injury, as suggested by improved ST-segment resolution after reperfusion with major potential clinical consequences.
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Affiliation(s)
- Christophe Loubeyre
- Institut Cardiovasculaire Paris Sud, Hôpital Claude Galien, Quincy-sous-Sénart, France.
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25
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Abstract
The occurrence of stenosis in or next to coronary bifurcations is relatively frequent and generally underestimated. In our experience, such lesions account for 15%-18% of all percutaneous coronary intervention > (PCI). The main reasons for this are (1) the coronary arteries are like the branches of a tree with many ramifications and (2) because of axial plaque redistribution, especially after stent implantation, PCI of lesions located next to a coronary bifurcation almost inevitably cause plaque shifting in the side branches. PCI treatment of coronary bifurcation lesions remains challenging. Balloon dilatation treatment used to be associated with less than satisfactory immediate results, a high complication rate, and an unacceptable restenosis rate. The kissing balloon technique resulted in improved, though suboptimal, outcomes. Several approaches were then suggested, like rotative or directional atherectomy, but these techniques did not translate into significantly enhanced results. With the advent of second generation stents, in 1996, the authors decided to set up an observational study on coronary bifurcation stenting combined with a bench test of the various stents available. Over the last 5 years, techniques, strategies, and stent design have improved. As a result, the authors have been able to define a rational approach to coronary bifurcation stenting. This bench study analyzed the behavior of stents and allowed stents to be discarded that are not compatible with the treatment of coronary bifurcations. Most importantly, this study revealed that stent deformation due to the opening of a strut is a constant phenomenon that must be corrected by kissing balloon inflation. Moreover, it was observed that the opening of a stent strut into a side branch could permit the stenting, at least partly, of the side branch ostium. This resulted in the provocative concept of "stenting both branches with a single stent." Therefore, a simple approach is currently implemented in the majority of cases: stenting of the main branch with provisional stenting of the side branch. The technique consists of inserting a guidewire in each coronary branch. A stent is then positioned in the main branch with a wire being "jailed" in the side branch. The wires are then exchanged, starting with the main branch wire that is passed through the stent struts into the side branch. After opening the stent struts in the side branch, kissing balloon inflation is performed. A second stent is deployed in the side branch in the presence of suboptimal results only. Over the last 2 years, this technique has been associated with a 98% angiographic success rate in both branches. Two stents are used in 30%-35% of cases and final kissing balloon inflation is performed in > 95% of cases. The in-hospital major adverse cardiac events (MACE) rate is around 5% and 7-month target vessel revascularization (TVR) is 13%. Several stents specifically designed for coronary bifurcation lesions are currently being investigated. The objective is to simplify the approach for all users. In the near future, the use of drug-eluting stents should reduce the risk of restenosis.
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Affiliation(s)
- T Lefèvre
- Institut Hospitalier Jacques Cartier, Avenue du Noyer Lambert, 91300 Massy, France.
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26
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Loubeyre C, Lefèvre T, Louvard Y, Dumas P, Piéchaud JF, Lanore JJ, Angellier JF, Le Tarnec JY, Karrillon G, Margenet A, Pougès C, Morice MC. Outcome after combined reperfusion therapy for acute myocardial infarction, combining pre-hospital thrombolysis with immediate percutaneous coronary intervention and stent. Eur Heart J 2001; 22:1128-35. [PMID: 11428853 DOI: 10.1053/euhj.2000.2500] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [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: 11/11/2022] Open
Abstract
BACKGROUND Primary therapies in acute myocardial infarction (thrombolysis and angioplasty) have inherent limitations which may be overcome by combining them. So far, no trial has demonstrated a clinical benefit in combining mechanical and pharmacological treatment strategies. METHODS From January 1995 to December 1999, out of 1010 patients admitted to our institution for acute myocardial infarction, 148 had received pre-hospital full dose thrombolysis within 12 h of onset. One hundred and thirty-one patients were included and underwent immediate angioplasty and stenting when suitable, independent of the infarct-artery patency (TIMI grade flow 0-3). In-hospital outcome was assessed and clinical information was collected for a mean (+/-SD) of 2+/-1 years. RESULTS Ninety-minute angiography revealed a patent (TIMI grade 3) infarct artery in 65 patients (49%). Immediate angioplasty was performed in 119 patients (91%) with stent implantation in 114 (96%). Angioplasty achieved TIMI 2, 3 flow in 98%, and complete patency (TIMI 3 flow) in 92%. Six other patients underwent deferred revascularization (surgery in one patient, angioplasty in five) and six received medical treatment. Stent thrombosis and reinfarction occurred in three patients (2.3%). In-hospital death occurred in six patients (4.6%), including four patients presenting with cardiogenic shock. Major bleeding was observed in 2.3% of cases. No patient had emergency surgery. Freedom from death and reinfarction at 2 years was 90% and freedom from death, reinfarction and target vessel revascularization was 83%. CONCLUSION A strategy of combined reperfusion using full dose pre-hospital thrombolysis and immediate angioplasty with stent implantation in a non-selected acute myocardial infarction population is safe and achieves high and early patency rates. This preliminary experience suggests that a combined strategy in acute myocardial infarction may have a significant impact on both early and long-term outcomes.
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Affiliation(s)
- C Loubeyre
- Hôpital Claude Galien, Institut Cardiovasculaire Paris Sud, Quincy, France
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27
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Abstract
Critical aortic valve stenosis is not a frequently seen disease. In most cases, these patients are in critical condition. Transcatheter dilatation is one of the therapeutic options for treatment. This article addresses important issues in transcatheter dilatation in the newborn infant.
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Affiliation(s)
- J F Piéchaud
- ICPS, Institut Hospitalier Jacques Cartier, 6 avenue du Noyer Lambert, 91300 Massy, France.
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Piéchaud JF. Hypoxemia related to right-to-left shunting through a patent foramen ovale: successful percutaneous treatment with the CardioSeal device. J Interv Cardiol 2001; 14:57-60. [PMID: 12053328 DOI: 10.1111/j.1540-8183.2001.tb00712.x] [Citation(s) in RCA: 5] [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: 11/29/2022] Open
Abstract
Hypoxemia related to right-to-left shunting through a patent foramen ovale (PFO) is not rare. It can be observed in correlation with a specific situation such as pneumonectomy and can occur even with normal pulmonary pressure. This article reports the experience of 12 patients in which a transcatheter closure with the CardioSeal device was done successfully. Clinical improvement is often obtained, despite incomplete occlusion of the defects. The author demonstrated that transcatheter closure of PFO can be performed safety and should be considered as an efficient alternative to surgery in cyanotic patients with PFO.
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Affiliation(s)
- J F Piéchaud
- Institut Cardiovasculaire Paris Sud, Massy, France.
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Morice MC, Dumas P, Lefèvre T, Loubeyre C, Louvard Y, Piéchaud JF. Systematic use of transradial approach or suture of the femoral artery after angioplasty: attempt at achieving zero access site complications. Catheter Cardiovasc Interv 2000; 51:417-21. [PMID: 11108672 DOI: 10.1002/1522-726x(200012)51:4<417::aid-ccd9>3.0.co;2-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [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: 11/08/2022]
Abstract
Access site complications occur in 5-15% of cases according to the various series. The predictive factors most often reported in the literature are the size of the puncture site and the intensity of the antiplatelet or anticoagulant treatment associated with the angioplasty procedure. Six senior cardiologists in a high volume Cardiology center (>1,500 procedures a year) with an individual experience >500 procedures in either the radial approach or the percutaneous suture of the femoral artery with the Techstar/Prostar system, conducted a prospective study from January 1 to December 31, 1999. The aim of this study was to eliminate the occurrence of access site complications by using either one of two techniques that were at the operator's discretion, i.e., systematic radial approach, or percutaneous suture of the femoral artery. A total of 956 patients were included over the study period; 60.7% of these patients had percutaneous arterial closure of the femoral artery and the remaining 39.3% were treated via the radial approach; 88.7% were stented. The patients were administered a mean 9,000 IU of heparin during the procedure; 1.9% had been fibrinolyzed and Reopro was used in 5.9%. No complications were documented in the radial group. Of the 580 patients in the femoral suture group, 96.9% had femoral suture, immediately effective in 508 cases (90.4%). Only 3 patients required additional prolonged compression. One significant hematoma (0.2%) necessitating blood transfusion was reported in the femoral group. Infection at the puncture site with subsequent antibiotic treatment was reported in 2 patients (0.3%). No further access site complications were observed at one-month follow-up. After completion of the learning curve, the two techniques (radial approach and percutaneous arterial suture) permit the almost total elimination of access site complications.
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Affiliation(s)
- M C Morice
- Institut Cardiovasculaire Paris Sud, Massy, France.
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Abstract
In a retrospective study of 40 patients, we evaluated the effectiveness of the new 5 Fr 0.058" lumen diameter guiding catheter in routine PTCA. A total of 54 balloon angioplasties were performed. The mean age was 62.1+/-12.8 years, with 71% men. The artery dilated was the LAD in 50%, the RCA in 37%, and the circumflex in 13%. Sixty percent of the lesions dilated were proximal lesions, with only 25% defined as distal lesions. Significant calcifications were present in 20% of the lesions. Stents were implanted in 96%, and mean stent length was 14.0 mm, ranging from 8 to 24 mm. Mean balloon diameter was 2.7 mm, ranging from 2.0 to 3.5 mm. The procedure was a success in 95%, with only two failures. No other complications occurred. We concluded that the 0.058" 5 Fr guiding catheter could be suitable in the majority of noncomplex, selected PTCA cases. However, limitations and advantages over the standard 6 Fr technique are yet to be defined.
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Affiliation(s)
- F Gobeil
- Department of Interventional Cardiology, Jacques Cartier Hospital, Institut Cardiovasculaire Paris, Massy, France
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31
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Lefèvre T, Louvard Y, Loubeyre C, Dumas P, Piéchaud JF, Krol M, Benslimane A, Premchand RK, Morice MC. A randomized study comparing two guidewire strategies for angioplasty of chronic total coronary occlusion. Am J Cardiol 2000; 85:1144-7, A9. [PMID: 10781769 DOI: 10.1016/s0002-9149(00)00713-x] [Citation(s) in RCA: 19] [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: 11/16/2022]
Abstract
Chronic total coronary occlusions were more frequently crossed using the Crosswire as a primary guidewire strategy than with the conventional strategy. This strategy resulted in a lower number of guidewires being used, a trend toward shorter procedural and fluoroscopy times, and decreased use of contrast media.
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Affiliation(s)
- T Lefèvre
- Institut Cardiovasculaire Paris Sud, Massy, France
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32
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Lefèvre T, Louvard Y, Morice MC, Dumas P, Loubeyre C, Benslimane A, Premchand RK, Guillard N, Piéchaud JF. Stenting of bifurcation lesions: classification, treatments, and results. Catheter Cardiovasc Interv 2000. [PMID: 10700058 DOI: 10.1002/(sici)1522-726x(200003)49:3<274::aid-ccd11>3.0.co;2-n] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Percutaneous transluminal balloon coronary angioplasty (PTCA) of coronary bifurcations is associated with a low success rate, high rate of complications, and high incidence of target vessel revascularization (TVR). The strategy of systematic coronary stenting in bifurcation lesions involving a side branch >/= 2.2 mm in diameter was prospectively evaluated in a single-center observational study during a 35-month inclusion period. All patients meeting these criteria were consecutively included. Bifurcation lesions and treatment were predefined in the study. The study included 366 patients (12.1% of PTCA) with 373 bifurcation lesions, mean age 63.7 +/- 11.6 years, 79.2% male, 46.7% with unstable angina, and 8.3% acute MI. The left anterior descending/diagonal bifurcation was involved in 55.2% of cases, circumflex/marginal 22. 2%, PDA/PLA 10.4%, left main bifurcation in 6.8%, and others 5.4%. The main branch (2.78 +/- 0.42 mm reference diameter) was stented in 96.3% of cases and the side branch (2.44 +/- 0.43 mm) in 63.2% (the two branches were stented in 59.5% of cases). Procedural success was obtained in 96.3% in both branches and 99.4% in the main branch. At1-month follow-up, The major cardiac event rate (MACE) was 4.8% (death 1.1%, emergency CABG 0.6%, Q-wave MI 0.9%, acute or subacute closure 1.4%, repeat PTCA 1.1%, and non-Q-wave MI 2.3%). At 7-month follow-up, the total MACCE rate was 21.6%, including a TVR rate of 17.2%. Analysis of the 7-month outcome according to two study periods (period I, 1 January 1996 to 31 August 1997, 182 patients; period II, 1 September 1997 to 30 June 1998, 127 patients) showed that the TVR rate decreased from 20.6% to 13.8% (P = 0.04) and the MACE rate from 29.2% to 17.1% (P < 0.01) in period I and II, respectively. This was associated by univariate analysis with an increasing use of tubular stents deployed in the main branch (94.2% vs. 59.1%, P < 0.001) and kissing balloon inflation after coronary stenting (75.4% vs. 18.1%, P < 0.001). Bifurcation lesions are frequent. Procedural success of coronary stenting is high with a low rate of in-hospital MACE. TVR rate at follow-up is relatively low. In-hospital and follow-up results are influenced not only by the learning curve but also by the use of tubular stents in the main branch and final kissing balloon inflation.
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Affiliation(s)
- T Lefèvre
- Institut Cardiovasculaire Paris Sud, Institut Hospitalier Jacques Cartier, Massy, France
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Lefèvre T, Louvard Y, Morice MC, Dumas P, Loubeyre C, Benslimane A, Premchand RK, Guillard N, Piéchaud JF. Stenting of bifurcation lesions: classification, treatments, and results. Catheter Cardiovasc Interv 2000; 49:274-83. [PMID: 10700058 DOI: 10.1002/(sici)1522-726x(200003)49:3<274::aid-ccd11>3.0.co;2-n] [Citation(s) in RCA: 297] [Impact Index Per Article: 12.4] [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: 11/09/2022]
Abstract
Percutaneous transluminal balloon coronary angioplasty (PTCA) of coronary bifurcations is associated with a low success rate, high rate of complications, and high incidence of target vessel revascularization (TVR). The strategy of systematic coronary stenting in bifurcation lesions involving a side branch >/= 2.2 mm in diameter was prospectively evaluated in a single-center observational study during a 35-month inclusion period. All patients meeting these criteria were consecutively included. Bifurcation lesions and treatment were predefined in the study. The study included 366 patients (12.1% of PTCA) with 373 bifurcation lesions, mean age 63.7 +/- 11.6 years, 79.2% male, 46.7% with unstable angina, and 8.3% acute MI. The left anterior descending/diagonal bifurcation was involved in 55.2% of cases, circumflex/marginal 22. 2%, PDA/PLA 10.4%, left main bifurcation in 6.8%, and others 5.4%. The main branch (2.78 +/- 0.42 mm reference diameter) was stented in 96.3% of cases and the side branch (2.44 +/- 0.43 mm) in 63.2% (the two branches were stented in 59.5% of cases). Procedural success was obtained in 96.3% in both branches and 99.4% in the main branch. At1-month follow-up, The major cardiac event rate (MACE) was 4.8% (death 1.1%, emergency CABG 0.6%, Q-wave MI 0.9%, acute or subacute closure 1.4%, repeat PTCA 1.1%, and non-Q-wave MI 2.3%). At 7-month follow-up, the total MACCE rate was 21.6%, including a TVR rate of 17.2%. Analysis of the 7-month outcome according to two study periods (period I, 1 January 1996 to 31 August 1997, 182 patients; period II, 1 September 1997 to 30 June 1998, 127 patients) showed that the TVR rate decreased from 20.6% to 13.8% (P = 0.04) and the MACE rate from 29.2% to 17.1% (P < 0.01) in period I and II, respectively. This was associated by univariate analysis with an increasing use of tubular stents deployed in the main branch (94.2% vs. 59.1%, P < 0.001) and kissing balloon inflation after coronary stenting (75.4% vs. 18.1%, P < 0.001). Bifurcation lesions are frequent. Procedural success of coronary stenting is high with a low rate of in-hospital MACE. TVR rate at follow-up is relatively low. In-hospital and follow-up results are influenced not only by the learning curve but also by the use of tubular stents in the main branch and final kissing balloon inflation.
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Affiliation(s)
- T Lefèvre
- Institut Cardiovasculaire Paris Sud, Institut Hospitalier Jacques Cartier, Massy, France
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Rodés J, Piéchaud JF, Ouaknine R, Hulin S, Cohen L, Magnier S, Lecompte Y, Lefèvre T. Transcatheter closure of apical ventricular muscular septal defect combined with arterial switch operation in a newborn infant. Catheter Cardiovasc Interv 2000; 49:173-6. [PMID: 10642767 DOI: 10.1002/(sici)1522-726x(200002)49:2<173::aid-ccd12>3.0.co;2-q] [Citation(s) in RCA: 15] [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: 11/10/2022]
Abstract
This report describes a case of transposition of the great arteries and apical muscular ventricular septal defect in a newborn infant successfully treated by transcatheter closure of the septal defect with the Amplatzer duct occluder device followed by an arterial-switch operation within the first 2 weeks of life. Cathet. Cardiovasc. Intervent. 49:173-176, 2000.
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Affiliation(s)
- J Rodés
- Institut Cardiovasculaire Paris Sud, Massy, France
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Kumar Premchand R, Lefèvre T, Louvard Y, Loubeyre C, Dumas P, Piéchaud JF, Morice MC. Short- and long-term outcome of balloon angioplasty for compromised side branches after intracoronary stent deployment. Catheter Cardiovasc Interv 1999; 48:238-40. [PMID: 10506792 DOI: 10.1002/(sici)1522-726x(199910)48:2<238b::aid-ccd29>3.0.co;2-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kumar Premchand R, Morice MC, Lefèvre T, Loubeyre C, Louvard Y, Piéchaud JF. Balloon entrapment during side-branch angioplasty through a stent. Catheter Cardiovasc Interv 1999; 48:240-1. [PMID: 10506794 DOI: 10.1002/(sici)1522-726x(199910)48:2<240b::aid-ccd31>3.0.co;2-d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Morice MC, Bradai R, Lefèvre T, Louvard Y, Dumas P, Loubeyre C, Piéchaud JF. Stenting small coronary arteries. J Invasive Cardiol 1999; 11:337-40. [PMID: 10745544] [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: 02/16/2023]
Abstract
Stenting of small coronary arteries was long contra-indicated because of a high rate of subacute occlusion. We report a single-center registry including 190 patients stented with 2.5 mm balloons. Procedural success was 98% and subacute occlusion rate was 2.6%. Clinical follow-up showed a 24.5% repeat intervention rate. These results seemed acceptable, warranting stent implantation in small arteries in the case of acute or threatened closure. New stent designs and coatings may contribute to the improvement of outcomes and to the decrease in subacute occlusion and restenosis rates.
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Affiliation(s)
- M C Morice
- Institut Cardiovasculaire Paris Sud, 6 avenue du Noyer Lambert, 91300 Massy, France.
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Acar P, Piéchaud JF, Bonhoeffer P, Aggoun Y, Bonnet D, Iserin L, Sidi D, Kachaner J. [Anatomic evaluation of ostium secundum atrial septal defects by tridimensional echocardiography]. Arch Mal Coeur Vaiss 1998; 91:543-50. [PMID: 9749203] [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: 02/08/2023]
Abstract
The decision to close an ostium secundum atrial septal defect by interventional catheterisation implies knowing its size, form and the relationship of its borders to neighbouring structures as accurately as possible. Three-dimensional echocardiography provides unique views of the interatrial septum and the authors set out to assess its performance. Ten patients, aged 8 to 20 years, included in a multicenter European clinical trial of closure of atrial septal defects with the CardioSEAL prostheses, were examined by transoesophageal echocardiography with three-dimensional reconstruction of the interatrial septum viewed from the left or right atrium. The septal defect had a very variable morphology, round, oval raquet-shaped and occasionally multiple. The surface area of these defects varied by about 70% during the cardiac cycle, maximal during ventricular systole and minimal during atrial systole. The maximal diameter measured by two-dimensional transoesophageal echocardiography underestimated that measured by three-dimensional echocardiography by about 30%. Two patients had a juxta-aortic caudal border or a juxta-superior vena caval cephalic border making the defect unsuitable for catheter insertion of a CardioSEAL occluder. On the other hand, another patient had an adequate juxta-aortic border although it seemed too narrow with conventional imaging techniques. The authors conclude that three-dimensional reconstruction of transoesophageal echocardiography is the best method of selecting candidates for closure of ostium septum atrial septal defect by intervantional catheterisation.
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Affiliation(s)
- P Acar
- Service de cardiologie pédiatrique, hôpital Necker-Enfants Malades, Paris
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Piéchaud JF, Iserin L, Aggoun Y, Kachaner J, Skinningsrud K. Iopentol (Imagopaque 300) compared with iopromide (Ultravist 300) in pediatric angiocardiography. A clinical trial assessing adverse events, ECG and diagnostic information. Eur Radiol 1997; 7 Suppl 4:S127-30. [PMID: 9204354 DOI: 10.1007/pl00006878] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Iopentol (Imagopaque, Nycomed Imaging AS, Oslo, Norway) 300 mg.l/ml was compared with iopromide (Ultravist, Schering AG. Berlin, Germany) 300 mg I/ml in pediatric angiocardiography in 97 children (48 and 49 patients, mean age 2.8 and 4.1 years in the respective contrast medium groups). The volume injected was usually 4-6 ml/kg b.w. ECG, blood pressure, heart rate, adverse events and efficacy were evaluated. Five patients in the iopentol group and four in the iopromide group reported adverse events. This difference was not statistically significant. One adverse event in each of the two groups was considered as possibly related to the contrast medium. Only small and transient changes in heart rate, blood pressure and ECG parameters were observed. No difference between the two contrast media was found for efficacy. It can be concluded that iopentol is well suited for angiocardiographic examinations in children.
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Affiliation(s)
- J F Piéchaud
- Department of Pediatric Cardiology, Hôpital Necker Enfants Malades, Paris, France
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Bonhoeffer P, Bonnet D, Piéchaud JF, Stümper O, Aggoun Y, Villain E, Kachaner J, Sidi D. Coronary artery obstruction after the arterial switch operation for transposition of the great arteries in newborns. J Am Coll Cardiol 1997; 29:202-6. [PMID: 8996315 DOI: 10.1016/s0735-1097(96)00433-0] [Citation(s) in RCA: 150] [Impact Index Per Article: 5.6] [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: 02/03/2023]
Abstract
OBJECTIVES We sought to describe a large series of coronary artery obstructions after the arterial switch operation for transposition of the great arteries and to discuss their clinical implications. BACKGROUND Aortic root angiography and myocardial perfusion imaging yield ambiguous results regarding the fate of the coronary artery anastomoses after the arterial switch operation. Late death related to coronary artery obstruction and growth of the translocated coronary arteries are of major concern in these patients. METHODS Selective coronary artery angiography was performed prospectively in a total of 165 children. RESULTS A total of 12 coronary occlusions, 8 major stenoses, 6 minor stenoses of the left ostium and 4 stretchings of one coronary artery were identified. Obstructions were more frequent in types D and E (p < 0.001) of the Yacoub and Radley-Smith classification. Coronary obstruction was documented in all patients with electrocardiographic and ultrasound evidence of myocardial ischemia at time of study. Early postoperative ischemia did not predict coronary artery lesion if the patient had fully recovered. Persistent or delayed myocardial ischemia was highly predictive of coronary artery lesions. The incidence of coronary artery obstruction was very high (11 of 35) in patients operated on by a rapidly abandoned technique of single-orifice reimplantation of both coronary artery ostia. CONCLUSIONS Selective coronary angiography is the most accurate means to assess coronary artery obstruction after the arterial switch operation. Precise diagnosis of coronary artery lesions after this operation will help to elucidate the pathogenesis, develop adequate therapeutic strategies and might indicate how to prevent coronary complications after operation.
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Affiliation(s)
- P Bonhoeffer
- Service de Cardiologie Pédiatrique, Hôpital Necker/Enfants-Malades, Paris, France
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Stümper O, Piéchaud JF, Bonhoeffer P, Bonnet D, Aggoun Y, Sidi D, Kachaner J. Pulmonary balloon valvuloplasty in the palliation of complex cyanotic congenital heart disease. Heart 1996; 76:363-6. [PMID: 8983686 PMCID: PMC484551 DOI: 10.1136/hrt.76.4.363] [Citation(s) in RCA: 12] [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: 02/03/2023] Open
Abstract
OBJECTIVE To assess the value of pulmonary balloon valvuloplasty in the interim palliation of complex congenital heart disease and pulmonary stenosis in children, who often require numerous palliative operations before definitive surgical repair. METHODS Evaluation of pulmonary balloon valvuloplasty procedures performed over a five year period in 18 patients (age 8 days--29 years; mean 5.5 years) with complex cyanotic congenital heart disease. RESULTS After pulmonary balloon valvuloplasty oxygen saturation increased from a mean (SD) of 69 (7.5)% to 83 (7.0)% (P < 0.001). Mean pulmonary artery pressure increased from a mean (SD) of 11.3 (3.8) mm Hg to 15.7 (3.9) mm Hg (P < 0.001). Transient complete atrioventricular block occurred in one patient. No other complications were encountered. In 5 patients (28%) there was an inadequate improvement in cyanosis compared with pre-procedure values (72 (4.7)% v 66 (8.1)%). Reasons for failure were increasing infundibular stenosis in three and inadequate mixing in one child. In 13 patients (72%) pulmonary balloon valvuloplasty gave adequate interim palliation over a mean follow up of 1.1 (1.3) years. Oxygen saturation was 81 (5.6)% at last follow up compared with 70 (7.3)% before pulmonary balloon valvuloplasty (P < 0.001). CONCLUSION Pulmonary balloon valvuloplasty is a safe and effective technique in the palliation of patients with complex cyanotic congenital heart disease associated with pulmonary valve stenosis.
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Affiliation(s)
- O Stümper
- Service de Cardiologie Pédiatrique, Hôpital Necker/Enfants-Malades, Paris, France
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Bonnet D, Bonhoeffer P, Piéchaud JF, Aggoun Y, Sidi D, Planché C, Kachaner J. Long-term fate of the coronary arteries after the arterial switch operation in newborns with transposition of the great arteries. Heart 1996; 76:274-9. [PMID: 8868989 PMCID: PMC484520 DOI: 10.1136/hrt.76.3.274] [Citation(s) in RCA: 104] [Impact Index Per Article: 3.7] [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] Open
Abstract
OBJECTIVE Concern continues to be expressed about the long-term impact of coronary artery translocation after the arterial switch operation for transposition of the great arteries. This study was conducted to determine the prevalence of obstructions of the translocated coronary arteries by the use of selective coronary artery angiography. METHODS AND RESULTS 64 children (mean age 7.6 (SD) 1.5 years) who had survived an arterial switch operation underwent evaluation. They had been operated on by one surgeon and they were followed up by a single hospital. Selective coronary artery angiography was possible in 58 patients. Five patients showed occlusion or stenosis of a coronary artery: one occlusion and two stenoses of the left coronary trunk, two occlusions of the circumflex artery. The prevalence of late coronary artery complications was 7.8 (SD) 6.6% (95% CI 1.2 to -14.4%). The three patients with occlusion of one coronary artery had perioperative ischaemic complications, with associated electrocardiogram evidence of ischaemia and left ventricular dysfunction with mitral valve insufficiency. Both patients with stenosis of the left main coronary artery trunk did not have any evidence of an anomaly before catheterisation. CONCLUSIONS The prevalence of the late coronary artery complications after an arterial switch operation was low in this series. This accords with the view that the arterial switch operation remains the preferred treatment for such patients. Screening for late coronary artery patency should be done by using selective coronary artery angiography, because even patients who remain symptom free can have coronary artery anomalies.
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Affiliation(s)
- D Bonnet
- Service de Cardiologie Pédiatrique, Hôpital Necker/Enfants-Malades, Paris, France
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Bonhoeffer P, Piéchaud JF, Stümper O, Bonnet D, Aggoun Y, Sidi D, Kachaner J. The multi-track angiography catheter: a new tool for complex catheterisation in congenital heart disease. Heart 1996; 76:173-7. [PMID: 8795483 PMCID: PMC484468 DOI: 10.1136/hrt.76.2.173] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE To develop a simple and versatile catheter system for complex cardiac catheterisation because angiography and pressure measurements during diagnostic and interventional cardiac catheterisation are often unsatisfactory. METHODS The Multi-Track Angio catheter system is a single lumen side-hole catheter with a short distal extension containing a lumen for a standard guidewire. The catheter is introduced over a previously placed guidewire running through this distal extension. It can then be manipulated within the heart by sliding along the guidewire. The tip of the catheter is always stabilised by the guidewire. This stability enhances angiography and pressure recordings. RESULTS The Multi-Track Angio catheter system was used in 84 patients (age 1 day-20 years). Thirty one procedures were diagnostic and 53 interventional. The decision to use the Multi-Track Angio catheter was based on three criteria: firstly, unsatisfactory angiography obtained with conventional equipment; secondly, difficult catheter course requiring use of a guidewire; and thirdly, requirement for angiography and pressure recordings during interventional procedures. No complications were encountered. High quality angiography could be performed in all cases without catheter recoil. CONCLUSIONS The Multi-Track Angio catheter system allows for high quality angiography and pressure recordings during diagnostic and interventional cardiac catheterisation. The advantage of the system is that both angiography and pressure recordings can be performed repeatedly from stable catheter positions using a previously placed guidewire. This reduces the need for guidewire manipulations or catheter exchanges and decreases procedure time and the risk of complications.
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Affiliation(s)
- P Bonhoeffer
- Service de Cardiologie Pédiatrique, Hôpital Necker, Enfants-Malades, Paris, France
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Piéchaud JF, Kachaner J, Sidi D. Réponse. Arch Pediatr 1996. [DOI: 10.1016/s0929-693x(96)90034-2] [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: 11/29/2022]
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Bonnet D, Bonhoeffer P, Piéchaud JF, Stümper O, Kachaner J, Sidi D, Vouhé PR. Coronary obstructions after reimplantation of the two coronary ostia in a single orifice during arterial switch operation for transposition of the great arteries. Eur J Cardiothorac Surg 1996; 10:482. [PMID: 8817152 DOI: 10.1016/s1010-7940(96)80126-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
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Piéchaud JF, Delogu A, Kachaner J, Iserin L, Aggoun Y, Giusti S, Bonnet D, Sidi D. [Percutaneous occlusion of patent ductus arteriosus by the Rashkind double-umbrella device]. Arch Pediatr 1995; 2:1149-55. [PMID: 8547994 DOI: 10.1016/0929-693x(96)89915-5] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The transcatheter option consisting of implanting and releasing an occlusive device designed as a double-umbrella is an interesting alternative to surgery aimed to close persistently patent ductus arteriosus. POPULATION AND METHODS Closure of a duct with the Rashkind device had been planned in 113 children. The procedure was abandoned in 12 with inadequately sized ducts (too large or too small). This study therefore included 101 attempts in patients aged 2.3 months to 18.5 years (m +/- 1 SD = 45.9 +/- 43.2 months) whose weights ranged from 3.3 to 87 kg (m +/- 1 SD = 15.7 +/- 11.7 kg). The narrowest dimension of the duct on the aortograms ranged from 1.2 to 6.2 mm (m +/- 1 SD = 2.9 +/- 0.9 mm). RESULTS The procedure failed in seven patients because of a too large and/or tubular vessel, causing removal of the device prior to release in five patients, or surgical extraction after it had embolized into a pulmonary artery branch in two patients. An early acute hemolysis requiring again the surgical removal of an instable device in a tubular duct was seen in one case. Two patients had femoral artery occlusion successfully treated with thrombolytic agents. Complete occlusion was immediately proven in 32 (35%) of the 92 successful and stable implantations. These figures raised to 64% (59 cases) prior to discharge. At final follow-up (0.3-59 months, m +/- 1 SD = 13.8 +/- 14.4 months), another 16 total occlusions were observed and one patient was successfully managed by a second implantation. The final occlusion rate was 83% (76 cases). Of the 16 residual shunts, five were surgically suppressed and the remaining were minimal. CONCLUSION Transcatheter occlusion of the patent ductus arteriosus is safe in children weighing more than 5 kg, having ducts with a narrowing ranging from 1 to 6 mm. It is efficient in five out of six cases and has less disadvantages than surgery.
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Affiliation(s)
- J F Piéchaud
- Service de cardiologie pédiatrique, hôpital Necker-Enfants-Malades, Paris, France
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Abstract
OBJECTIVES Percutaneous balloon valvotomy was studied retrospectively in newborns with critical pulmonary valve stenosis or atresia to assess its potential role as an alternative therapy to operation. BACKGROUND Severe right ventricular outflow tract obstructions are life-threatening conditions requiring prostaglandin infusion immediately after birth and then relief of the valvular obstruction. To avoid surgical hazards at this age, it would be useful to extend to newborns the balloon valvotomy so effective in older patients. METHODS Ninety-seven newborns (82 with critical pulmonary valve stenosis, 15 with atresia) underwent balloon valvotomy, provided that they had a well developed right ventricle, including an infundibulum close to the pulmonary artery. In patients with atresia, the outflow tract membrane had to be perforated with a wire needle or a radiofrequency probe. RESULTS Balloon valvotomy could be performed in 81 patients and was effective in 77. It caused 3 fatal and 16 nonfatal complications. Ten patients with persistent poor right ventricular compliance despite an effective valvotomy required a surgical shunt. Among the 81 patients in whom the procedure could be performed, right ventricular surgery was avoided in 5 (55%) of the 9 patients with atresia (95% confidence interval [CI] 28% to 80%) and 55 (76%) of the 72 patients with stenosis (95% CI 66% to 86%) at the end of the follow-up period (9.7 years). CONCLUSIONS Balloon pulmonary valvotomy is not always feasible in newborns, but it is relatively safe and effective and should be considered a valid alternative to operation.
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Affiliation(s)
- V Gournay
- Service de Cardiologie Pédiatrique, Hôpital Necker/Enfants-Malades, Paris, France
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Bonhoeffer P, Piéchaud JF, Sidi D, Yonga G, Jowi C, Joshi M, Mugo M, Kachaner J, Parenzan L. Mitral dilatation with the Multi-Track system: an alternative approach. Cathet Cardiovasc Diagn 1995; 36:189-93. [PMID: 8829845 DOI: 10.1002/ccd.1810360224] [Citation(s) in RCA: 19] [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: 02/02/2023]
Abstract
We developed a simple and versatile new technique (Multi-Track) for percutaneous mitral valvotomy using two two separate balloon catheters positioned on a single guidewire. The first catheter, with only a distal guidewire lumen and a proximal balloon, is introduced over the guidewire into the vein and then advanced into the mitral valve orifice. Subsequently, a normal balloon catheter running on the same guidewire is inserted and lined up with the first catheter so the two are positioned side by side. The balloons are then inflated simultaneously. The technique was applied in 12 patients between 10 and 44 years of age (mean, 27.1) and weighing 24-80 kg (mean, 50.3). Valve area increased from 0.66 cm2 (range, 0.3-0.9 cm2) to 1.97 cm2 (range, 1.3-3.1 cm2) and mean left atrial pressure dropped from 31 mmHg (range, 18-52 mmHg) to 12 mmHg (range, 5-22 mmHg). Mitral dilatation with the Multi-Track system gives results comparable to those with previously described techniques and uses simpler and less costly catheters.
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Piéchaud JF, Delogu AB, Kachaner J, Iserin L, Aggoun Y, Bonnet D, Sidi D. [Percutaneous dilatation of recurrent coarctation of the aorta in the 1st year of life]. Arch Mal Coeur Vaiss 1995; 88:711-5. [PMID: 7646282] [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: 01/26/2023]
Abstract
It is not rare for surgery of coarctation of the aorta to be complicated by recurrence of the lesion at medium-term, especially when it is performed very early in life. Advances in interventional catheterisation now offer an alternative to surgical reoperation. This study is a retrospective analysis of balloon angioplasty in 20 patients in whom isthmic stenosis had been operated before the age of one month in 19 cases, in whom recurrent coarctation was identified 3.2 +/- 2.1 months later. The percutaneous angioplasty was performed by a femoral arterial approach at an average age of 5.4 +/- 2.3 months. The femoral pulses returned together with a fall in the transisthmic systolic pressure gradient from 58.3 +/- 23.4 mmHg to 18.3 +/- 12.5 mmHg, and the isthmic lumen increased by +117 +/- 52%. Judged by the residual pressure gradient, the results were good, the best results being observed in the shortest and most severe stenoses. After a maximum follow-up of 5 years (average: 20.1 +/- 16.6 months), the angioplasty was successful in 14 cases (70%), 4 cases had a mild residual gradient (20%) and 2 were failures (10%). None of the patients required reoperation. There were no fatalities or early aneurysmal complications in the dilated zone monitored by echocardiography and magnetic resonance imaging. The only complication was femoral artery obstruction (6 cases) which was successfully thrombolysed in 5 cases but which recurred at long-term in 3 cases.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- J F Piéchaud
- Service de cardiologie pédiatrique, hôpital Necker/Enfants-malades, Paris
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Dodelin C, Sidi D, Piéchaud JF, Iserin L, Bonnet D, Aggoun Y, Kachaner J. [Pulmonary atresia with ventricular septal defect: therapeutic strategy in newborn infants]. Arch Mal Coeur Vaiss 1995; 88:681-6. [PMID: 7646277] [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: 01/26/2023]
Abstract
Pulmonary atresias with ventricular septal defect, a right ventricular infundibulum and pulmonary artery separated by an imperforated membrane and a complete pulmonary tree with two branches in continuity are called "favourable" forms of this malformation. The authors studied 29 neonates, less than 1 month old, in whom the malformation was both ductus- and prostaglandin-dependent, prostaglandin infusion being essential for pulmonary flow and impossible to stop because of the resulting severe hypoxia. The choice of treatment depended on the anatomical form defined by angiocardiography. In the 19 regular forms with regular pulmonary arteries with little hypoplasia, percutaneous perforation-dilatation was successful in 3 out of 5 attempts with one secondary death and 2 good results leading to complete repair; anastomosis was performed in 9 cases with 3 deaths, 1 partial result and 5 good results which were followed by complete repair in 3 cases; primary complete repair attempted in 7 cases led to 1 death and 6 successes completed in 3 cases by reoperation for left pulmonary artery stenosis. In the 10 less favourable anatomical forms with stenosis or severe hypoplasia or the pulmonary branches, only palliative procedures were proposed: 2 perforations-dilatations which only gave partial results, 7 anastomoses with 1 death and 4 partial results; and 1 ventriculo-pulmonary connection without closure of the ventricular septal defect (good result). In view of the good results obtained over the 6 years of the study, the authors advise primary complete correction for the anatomically favourable forms of the malformation when weaning from prostaglandin infusion is impossible.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- C Dodelin
- Service de cardiologie pédiatrique, hôpital Necker-Enfants-malades, Paris
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