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Medical Management of Infants With Supraventricular Tachycardia: Results From a Registry and Review of the Literature.
Wei, Nathan; Lamba, Avani; Franciosi, Sonia; Law, Ian H; Ochoa, Luis A; Johnsrude, Christopher L; Kwok, Sit Yee; Tan, Teng Hong; Dhillon, Santokh S; Fournier, Anne; Seslar, Stephen P; Stephenson, Elizabeth A; Blaufox, Andrew D; Ortega, Michel Cabrera; Bone, Jeffrey N; Sandhu, Ash; Escudero, Carolina A; Sanatani, Shubhayan.
Afiliação
  • Wei N; BC Children's Hospital, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
  • Lamba A; BC Children's Hospital, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
  • Franciosi S; BC Children's Hospital, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
  • Law IH; Department of Pediatrics, Division of Pediatric Cardiology, University of Iowa Stead Family Children's Hospital, Iowa City, Iowa, USA.
  • Ochoa LA; Department of Pediatrics, Division of Pediatric Cardiology, University of Iowa Stead Family Children's Hospital, Iowa City, Iowa, USA.
  • Johnsrude CL; Division of Pediatric Cardiology, Department of Pediatrics, University of Louisville, Louisville, Kentucky, USA.
  • Kwok SY; Department of Pediatric Cardiology, Queen Mary Hospital, Hong Kong, Hong Kong.
  • Tan TH; Cardiology Service, Department of Pediatric Subspecialties, KK Women's and Children's Hospital, Singapore, Singapore.
  • Dhillon SS; Division of Cardiology, Department of Pediatrics, IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada.
  • Fournier A; Division of Pediatric Cardiology, Department of Pediatrics, CHU Ste Justine Hospital, Montreal, Québec, Canada.
  • Seslar SP; Department of Pediatrics, Division of Cardiology, Seattle Children's Hospital, Seattle, Washington, USA.
  • Stephenson EA; Labbatt Family Heart Centre, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.
  • Blaufox AD; Department of Pediatrics, Division of Pediatric Cardiology, Cohen Children's Medical Center of New York, New Hyde Park, New York, USA.
  • Ortega MC; Department of Arrhythmia and Cardiac Pacing, Cardiocentro Pediatrico William Soler, Havana, Cuba.
  • Bone JN; Research Informatics, British Columbia Children's Hospital Research Institute, Vancouver, British Columbia, Canada.
  • Sandhu A; Research Informatics, British Columbia Children's Hospital Research Institute, Vancouver, British Columbia, Canada.
  • Escudero CA; Department of Pediatrics, Division of Pediatric Cardiology, University of Alberta, Stollery Children's Hospital, Edmonton, Alberta, Canada.
  • Sanatani S; BC Children's Hospital, Division of Cardiology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada.
CJC Pediatr Congenit Heart Dis ; 1(1): 11-22, 2022 Feb.
Article em En | MEDLINE | ID: mdl-37969556
ABSTRACT

Background:

Several medication choices are available for acute and prophylactic treatment of refractory supraventricular tachycardia (SVT) in infants. There are almost no controlled trials, and medication choices are not necessarily evidence based. Our objective was to report the effectiveness of management strategies for infant SVT.

Methods:

A registry of infants admitted to hospital with re-entrant SVT and no haemodynamically significant heart disease were prospectively followed at 11 international tertiary care centres. In addition, a systematic review of studies on infant re-entrant SVT in MEDLINE and EMBASE was conducted. Data on demographics, symptoms, acute and maintenance treatments, and outcomes were collected.

Results:

A total of 2534 infants were included n = 108 from the registry (median age, 9 days [0-324 days], 70.8% male) and n = 2426 from the literature review (median age, 14 days; 62.3% male). Propranolol was the most prevalent acute (61.4%) and maintenance treatment (53.8%) in the Registry, whereas digoxin was used sparingly (4.0% and 3.8%, respectively). Propranolol and digoxin were used frequently in the literature acutely (31% and 33.2%) and for maintenance (17.8% and 10.1%) (P < 0.001). No differences in acute or prophylactic effectiveness between medications were observed. Recurrence was higher in the Registry (25.0%) vs literature (13.4%) (P < 0.001), and 22 (0.9%) deaths were reported in the literature vs none in the Registry.

Conclusion:

This was the largest cohort of infants with SVT analysed to date. Digoxin monotherapy use was rare amongst contemporary paediatric cardiologists. There was limited evidence to support one medication over another. Overall, recurrence and mortality rates on antiarrhythmic treatment were low.
Contexte De nombreux choix de médicaments existent pour le traitement aigu et prophylactique de la tachycardie supraventriculaire (TSV) réfractaire chez les nourrissons. Or, il n'y a presque pas d'essais contrôlés à ce sujet, et les choix de médicaments ne sont pas nécessairement fondés sur des données probantes. Notre objectif était de faire état de l'efficacité des stratégies de prise en charge de la TSV chez les nourrissons. Méthodologie Un registre des nourrissons admis à l'hôpital pour une TSV par réentrée, sans cardiopathie d'importance hémodynamique, a été tenu de façon prospective dans 11 centres de soins tertiaires à l'échelle mondiale. De plus, une revue systématique des études sur la TSV par réentrée chez le nourrisson a été effectuée dans MEDLINE et EMBASE. Des données sur les caractéristiques démographiques, les symptômes, les traitements aigus et d'entretien, et les résultats ont été recueillis. Résultats Un total de 2 534 nourrissons ont été inclus n = 108 du registre (âge médian de 9 jours [0-324 jours], 70,8 % de sexe masculin) et n = 2 426 de la revue de la littérature (âge médian de 14 jours; 62,3 % de sexe masculin). Le propranolol était le traitement de soins aigus (61,4 %) et d'entretien (53,8 %) le plus fréquent dans le registre, alors que la digoxine a été utilisée occasionnellement (respectivement dans 4,0 % et 3,8 % des cas). Dans la littérature, le propranolol et la digoxine étaient fréquemment utilisés en soins aigus (31 % et 33,2 %) et en traitement d'entretien (17,8 % et 10,1 %) (p < 0,001). Aucune différence n'a été observée entre les médicaments au chapitre de l'efficacité du traitement de soins aigus ou du traitement prophylactique. Le taux de récurrence était plus élevé dans le registre (25,0 %) que dans la littérature (13,4 %) (p < 0,001), et 22 (0,9 %) décès ont été signalés dans la littérature, mais aucun dans le registre.

Conclusion:

Il s'agit de la plus grande cohorte de nourrissons atteints de TSV analysée à ce jour. De nos jours, les cardiologues pédiatriques prescrivent rarement la digoxine en monothérapie. Peu de données probantes favorisent l'utilisation d'un médicament par rapport à l'autre. Dans l'ensemble, les taux de récurrence et de mortalité sous traitement antiarythmique étaient faibles.

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article