Vitamin B Complex Deficiency After Roux-en-Y Gastric Bypass and Sleeve Gastrectomy-a Systematic Review and Meta-Analysis

Data de publicação: Data Ahead of Print:

Autores da FMUP

  • Hugo Miguel Teixeira Ferraz Santos Sousa

    Autor

  • Ana Margarida Barbosa Ribeiro Pereira

    Autor

Participantes de fora da FMUP

  • Nunes R.
  • Vieira S.
  • Nogueiro, J.
  • Bou?a-Machado R.
  • Carneiro, S.
  • Pinho, A.
  • Lima-da-Costa E.
  • Preto, J.
  • group C.R.I.O.

Unidades de investigação

Abstract

Bariatric surgery, although an effective method, still has complications, like nutritional deficiencies. Our aim was to summarize the evidence on the frequency of complex B vitamin deficiencies in studies comparing Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG). We included 25 studies for qualitative synthesis and 21 studies for quantitative synthesis. Relevant data was extracted, including proportion of patients with deficiency and mean serum vitamin values in 3 different timeframes. B12 and folate were the most prevalent deficiencies. B12 deficiency was more common after RYGB and folate serum mean levels were higher after RYGB. SG causes less nutrient deficiency and is therefore a better technique from this point of view. More studies are needed on B2, B3, and B6 vitamins to draw better conclusions.

© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

Dados da publicação

ISSN/ISSNe:
0960-8923, 1708-0428

Obesity Surgery  Springer New York

Tipo:
Article
Páginas:
873-891
Link para outro recurso:
www.scopus.com

Citações Recebidas na Web of Science: 11

Citações Recebidas na Scopus: 13

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Keywords

  • Bariatric surgery; Obesity; Roux-en-Y gastric bypass; Sleeve gastrectomy; Vitamin B complex deficiencies

Proyectos asociados

Impact of Platelet-Lymphocyte Ratio (PLR) in the prognosis of Gastric Cancer patients

Investigador Principal: Hugo Miguel Teixeira Ferraz Santos Sousa

Estudo Clínico Académico (PLR) . 2020

Impact of serum albumin concentration and neutrophil-lymphocyte ratio score on gastric cancer prognosis

Investigador Principal: Hugo Miguel Teixeira Ferraz Santos Sousa

Estudo Clínico Académico (gastric cancer prognosis . 2020

Nutritional deficiencies in bariatric surgery patients: a comparison between Roux-en-Y Gastric Bypass and Sleeve Gastrectomy

Investigador Principal: Hugo Miguel Teixeira Ferraz Santos Sousa

Estudo Clínico Académico . 2021

Roux-en-Y Gastric Bypass and Sleeve Gastrectomy as Revisional Bariatric Procedures after Adjustable Gastric Banding: a retrospective cohort study

Investigador Principal: Hugo Miguel Teixeira Ferraz Santos Sousa

Estudo Clínico Académico (Gastric Bypass) . 2021

High-Sensitivity modified Glasgow Prognostic Score (HS-mGPS) as a predictor of overall survival in gastric cancer patients submitted to curative-intent surgery

Investigador Principal: Hugo Miguel Teixeira Ferraz Santos Sousa

Estudo Clínico Académico . 2020

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