Evidence map›Paper›PMID 19330928›Full record

ArticleJournal of pediatric gastroenterology and nutrition2009

13C-breath tests for sucrose digestion in congenital sucrase isomaltase-deficient and sacrosidase-supplemented patients.

Claudia C Robayo-Torres, Antone R Opekun, Roberto Quezada-Calvillo, Xavier Villa, E O Smith, Marilyn Navarrete, Susan S Baker, Buford L Nichols

Abstract read
In one paragraph

Article in Journal of pediatric gastroenterology and nutrition, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 16% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. European guideline on indications, performance and clinical impact ofUnited European gastroenterology journal · 2021
    Guideline
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Frontiers in medicine · 2022
    Article
  12. The patient journey to diagnosis and treatment of congenital sucrase-isomaltase deficiency.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2021
    Observational
  13. Article
  14. Review
  15. 13C-Labeled-Starch Breath Test in Congenital Sucrase-isomaltase Deficiency.Journal of pediatric gastroenterology and nutrition · 2018
    Article
  16. Article
  17. Article
  18. The clinical consequences of sucrase-isomaltase deficiency.Molecular and cellular pediatrics · 2016
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 2 countries.

Claudia C Robayo-TorresUS Department of Agriculture Agricultural Research Service, Children's Nutrition Research Center, Departments of Pediatrics-Nutrition, Baylor College of Medicine, Houston, TX 77030, USA.
Antone R Opekun
Roberto Quezada-Calvillo
Xavier Villa
E O Smith
Marilyn Navarrete
Susan S Baker
Buford L Nichols
Agricultural Research Service · USAutonomous University of San Luis Potosí · MXBaylor College of Medicine · USChildren's Nutrition Research Center at Baylor College of Medicine · USThe University of Texas Medical Branch at Galveston · USUniversity at Buffalo, State University of New York · US

Funding

ZOLENDRONIC ACID IN CHILDREN W/ SEVERE OSTEOGENESIS IMPERFECTAM01RR000188 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LOUIS, CHRYSTAL U · 1985 to 2011
$30.6M
Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI FASIHA KANWAL · 2001 to 2026
$28.3M
BAYLOR INTERNATIONAL PEDIATRIC AIDS INITIATIVED43TW001036 · FIC · BAYLOR COLLEGE OF MEDICINE · PI KLINE, MARK W. · 2000 to 2015
$7.6M
FIC NIH HHS D43 TW001036NCRR NIH HHS M01 RR000188NCRR NIH HHS M01-RR00188NIDDK NIH HHS P30 DK056338
6 · The paper itself

Abstract

backgroundCongenital sucrase-isomaltase deficiency (CSID) is characterized by absence or deficiency of the mucosal sucrase-isomaltase enzyme. Specific diagnosis requires upper gastrointestinal biopsy with evidence of low to absent sucrase enzyme activity and normal histology. The hydrogen breath test (BT) is useful, but is not specific for confirmation of CSID. We investigated a more specific 13C-sucrose labeled BT.

objectivesDetermine whether CSID can be detected with the 13C-sucrose BT without duodenal biopsy sucrase assay, and if the 13C-sucrose BT can document restoration of sucrose digestion by CSID patients after oral supplementation with sacrosidase (Sucraid).

methodsTen CSID patients were diagnosed by low biopsy sucrase activity. Ten controls were children who underwent endoscopy and biopsy because of dyspepsia or chronic diarrhea with normal mucosal enzymes activity and histology. Uniformly labeled 13C-glucose and 13C-sucrose loads were orally administered. 13CO2 breath enrichments were assayed using an infrared spectrophotometer. In CSID patients, the 13C-sucrose load was repeated adding Sucraid. Sucrose digestion and oxidation were calculated as a mean percent coefficient of glucose oxidation averaged between 30 and 90 minutes.

resultsClassification of patients by 13C-sucrose BT percent coefficient of glucose oxidation agreed with biopsy sucrase activity. The breath test also documented the return to normal of sucrose digestion and oxidation after supplementation of CSID patients with Sucraid.

conclusions13C-sucrose BT is an accurate and specific noninvasive confirmatory test for CSID and for enzyme replacement management.

Indexed as

Carbon IsotopesAdolescentbeta-FructofuranosidaseBiopsyBreath TestsCarbohydrate Metabolism, Inborn ErrorsCarbon DioxideChildChild, PreschoolDietary SupplementsFemaleGlucoseHumansInfantMaleSucrasebeta-FructofuranosidaseCarbon DioxideCarbon IsotopesGlucoseSucraseSucrase-Isomaltase ComplexSucrose

Identifiers

PMID19330928
PMCPMC3955999
OpenAlexW2095946250

What OpenQuestion holds

Textmetadata
LicenceTDM
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.