Molecular Genetics and Metabolism Reports (Mar 2021)

Enteral tube feeding in patients receiving dietary treatment for metabolic diseases: A retrospective analysis in a large French cohort

  • Claire-Marine Bérat,
  • Célina Roda,
  • Anais Brassier,
  • Juliette Bouchereau,
  • Camille Wicker,
  • Aude Servais,
  • Sandrine Dubois,
  • Murielle Assoun,
  • Claire Belloche,
  • Valérie Barbier,
  • Virginie Leboeuf,
  • François M. Petit,
  • Pauline Gaignard,
  • Elise Lebigot,
  • Pierre-Jean Bérat,
  • Clément Pontoizeau,
  • Guy Touati,
  • Cécile Talbotec,
  • Florence Campeotto,
  • Chris Ottolenghi,
  • Jean-Baptiste Arnoux,
  • Pascale de Lonlay pascale

Journal volume & issue
Vol. 26
p. 100655

Abstract

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Context: A strictly controlled diet (often involving enteral tube feeding (ETF)) is part of the treatment of many inherited metabolic diseases (IMDs). Objective: To describe the use of ETF in a large cohort of patients with IMDs. Design: A retrospective analysis of ETF in patients with urea cycle disorders (UCDs), organic aciduria (OA), maple syrup disease (MSUD), glycogen storage diseases (GSDs) or fatty acid oxidation disorders (FAODs) diagnosed before the age of 12 months. Setting: The reference center for IMDs at Necker Hospital (Paris, France). Results: 190 patients born between January 1991 and August 2017 were being treated for OA (n = 60), UCDs (n = 55), MSUD (n = 32), GSDs (n = 26) or FAODs (n = 17). Ninety-eight of these patients (52%) received ETF (OA subgroup: n = 40 (67%); UCDs: n = 12 (22%); MSUD: n = 9 (28%); GSDs: n = 23 (88%); FAODs: n = 14 (82%)). Indications for ETF were feeding difficulties in 64 (65%) patients, cessation of fasting in 39 (40%), and recurrent metabolic decompensation in 14 (14%). Complications of ETF were recorded in 48% of cases, more frequently with nasogastric tube (NGT) than with gastrostomy. Among patients in whom ETF was withdrawn, the mean duration of ETF was 5.9 (SD: 4.8) years (range: 0.6–19.8 years). The duration of ETF was found to vary from one disease subgroup to another (p = 0.051). While the longest median duration was found in the GSD subgroup (6.8 years), the shortest one was found in the UCD subgroup (0.9 years). Conclusion: ETF is an integral part of the dietary management of IMDs. The long duration of ETF and the specific risks of NGT highlights the potential value of gastrostomy.In this study at a French tertiary hospital, we documented the indications, modalities, duration and complications of enteral tube feeding in a cohort of patients with inherited metabolic diseases.