Evidence map›Paper›PMID 28161887›Full record

ArticleObesity surgery2017

Evaluation of Vitamin and Trace Element Requirements after Sleeve Gastrectomy at Long Term.

Silvia Pellitero, Eva Martínez, Rocío Puig, Alba Leis, Roxanna Zavala, María Luisa Granada, Cruz Pastor, Pau Moreno, Jordi Tarascó, Jose Balibrea and 1 more

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 9 pooled it
7.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 9 syntheses or guidelines pooled it, 71 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Guideline
  7. Iron, Vitamin BObesity surgery · 2020 · on this map
    Pooled it
  8. Pooled it
  9. Pooled it
  10. Trial
  11. Article
  12. Article
  13. Article
  14. Observational
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

Silvia PelliteroEndocrinology and Nutrition Service, Department of Medicine, Universitat Autònoma de Barcelona, Germans Trias i Pujol University Hospital and Research Institute, Carretera de Canyet sn, 08916, Badalona, Spain. spellitero.germanstrias@gencat.cat.
Eva MartínezEndocrinology and Nutrition Service, Department of Medicine, Universitat Autònoma de Barcelona, Germans Trias i Pujol University Hospital and Research Institute, Carretera de Canyet sn, 08916, Badalona, Spain.
Rocío PuigEndocrinology and Nutrition Service, Department of Medicine, Universitat Autònoma de Barcelona, Germans Trias i Pujol University Hospital and Research Institute, Carretera de Canyet sn, 08916, Badalona, Spain.
Alba LeisClinical Biochemistry Service, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Barcelona, Spain.
Roxanna ZavalaEndocrinology and Nutrition Service, Hospital Santa Tecla, Tarragona, Spain.
María Luisa GranadaClinical Biochemistry Service, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Barcelona, Spain.
Cruz PastorClinical Biochemistry Service, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Barcelona, Spain.
Pau MorenoSurgery Department, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Spain.
Jordi TarascóSurgery Department, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Spain.
Jose BalibreaSurgery Department, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Spain.
Manel Puig-DomingoEndocrinology and Nutrition Service, Department of Medicine, Universitat Autònoma de Barcelona, Germans Trias i Pujol University Hospital and Research Institute, Carretera de Canyet sn, 08916, Badalona, Spain.
Universitat Autònoma de Barcelona · ESHospital Universitari Germans Trias i Pujol · ESHospital Sant Pau i Santa Tecla · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNutritional deficiencies are common after bariatric surgery, but data are scarce after sleeve gastrectomy (SG) at long term.

methodsWe performed a prospective nutritional status evaluation before and at 2 and 5 years after SG in morbid obese patients receiving mulvitamin and mineral supplementation at a Spanish university hospital. One hundred seventy-six patients (49.3 ± 9.1 years and 46.7 ± 7.4 kg/m

resultsBaseline concentrations were below normal values for 25(OH) vitamin D (73%), folic acid (16.5%), cobalamin (6.9%), pyridoxine (12%), thiamine (3.4%), and copper (0.5%). Anemia was found in 23%. In 49% of the subjects, at least one micronutrient deficiency was found at 2 years after SG. Vitamin D deficiency persisted at 2 and 5 years higher than 30% of patients. Frequencies of deficiencies for folic acid, B12, B6, and B1 vitamins decreased significantly after 2 years with normalization at 5 years. Copper deficiency increased between 1 and 2 years and it persisted at 5 years after SG. Vitamin supplementation compliance decreased progressively from the first year after surgery (94.8 to 81% at 2 years and to 53% 5 years after surgery).

conclusionsVitamin D deficiency is the most prevalent long-term nutritional deficiency after SG. About half of patients show some micronutrient deficiency at medium long term, despite supplementation. A proactive follow-up is required to ensure a personalized and adequate supplementation in all surgically treated obese patients including those in which SG has been performed.

Indexed as

AdultAnemiaDietary SupplementsFemaleGastrectomyHumansMaleMalnutritionMicronutrientsMiddle AgedNutritional StatusObesity, MorbidProspective StudiesTrace ElementsVitamin D DeficiencyVitaminsMicronutrientsTrace ElementsVitaminsBariatric surgeryNutritional deficienciesObesitySleeve gastrectomyVitamins supplementation

Identifiers

PMID28161887
OpenAlexW2583430785

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.