Evidence map›Paper›PMID 22820833›Full record

SynthesisPediatric surgery international2012

Severe hyperphosphatemia after administration of sodium-phosphate containing laxatives in children: case series and systematic review of literature.

Hannah N Ladenhauf, Ottokar Stundner, Florian Spreitzhofer, Stefan Deluggi

Abstract readCase ReportsSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Pediatric surgery international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Iatrogenic neonatal hyperphosphatemia due to phosphate-containing enema.Endocrinology, diabetes & metabolism case reports · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Functional constipation in children: challenges and solutions.Pediatric health, medicine and therapeutics · 2017
    Review
  9. Review
  10. 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

4 authors at 1 institution in 1 country.

Hannah N LadenhaufDepartment of Pediatric and Adolescent Surgery, University Hospital Salzburg, Muellner Hauptstrasse 48, 5020, Salzburg, Austria. hannah.ladenhauf@gmail.com
Ottokar Stundner
Florian Spreitzhofer
Stefan Deluggi
Unfallkrankenhaus Salzburg · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSodium phosphate-containing laxatives are commonly used as first-line treatment option for constipation in children and adolescents. Hyperphosphatemia is an infrequent, but potentially life-threatening complication of laxative application.

methodsWe report a case series of three children exhibiting severe hyperphosphatemia and hypocalcemia after utilization of sodium phosphate-containing laxatives, necessitating intensive care services in two of three cases. Additionally, we reviewed 32 case reports of similar occurrences.

resultsWe identified 28 publications on the subject dating from 1968 to 2010. Mean age of all children in reports was 2.83 years; sex was approximately equally distributed. While 18 patients suffered from either pre-existing gastrointestinal comorbidity or other major systemic disease, no or only unrelated, minor conditions were present in ten children. One-third of patients received laxatives repeatedly before the incident. Findings associated with hyperphosphatemia include lethargy, dizziness, stiffness, tachypnea, tachycardia and severe dehydration in almost all cases, and tetany, carpopedal spasm, and prolonged QT interval in a subset. While about 80% of children recovered without residual findings, three deceased and one incurred persistent hypoxic brain damage.

conclusionPhysicians should be alerted to the possibility of phosphate toxicity in children and adolescents treated with laxatives.

Indexed as

AdolescentCalciumCatharticsChildChild, PreschoolFemaleHumansHyperphosphatemiaHypocalcemiaInfantInfant, NewbornLaxativesMalePhosphatesCalciumCatharticsLaxativesPhosphatessodium phosphate

Identifiers

PMID22820833
OpenAlexW2085988695

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.