Evidence map›Paper›PMID 30210889›Full record

ArticleCase reports in pediatrics2018

A 27-Month-Old Boy with Polyuria and Polydipsia.

Yvonne Lee, Erica Winnicki, Lavjay Butani, Stephanie Nguyen

Open access · goldAbstract readCase Reports
In one paragraph

Article in Case reports in pediatrics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Primary Polydipsia in a Toddler: A Rare Case.Journal of investigative medicine high impact case reports
    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 3 institutions in 1 country.

Yvonne LeeDepartment of Pediatrics, Section of Endocrinology, Kaiser Permanente Oakland Medical Center, Oakland, CA, USA.
Erica WinnickiDepartment of Pediatrics, Section of Nephrology, University of California, San Francisco, San Francisco, CA, USA.
Lavjay ButaniDepartment of Pediatrics, Section of Nephrology, University of California, Davis, Sacramento, CA, USA.ORCID 0000-0002-6577-7975
Stephanie NguyenDepartment of Pediatrics, Section of Nephrology, University of California, Davis, Sacramento, CA, USA.ORCID 0000-0003-4880-8220
University of California, Davis · USKaiser Permanente Oakland Medical Center · USUniversity of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Psychogenic polydipsia is a well-described phenomenon in those with a diagnosed psychiatric disorder such as schizophrenia and anxiety disorders. Primary polydipsia is differentiated from psychogenic polydipsia by the lack of a clear psychotic disturbance. We present a case of a 27-month-old boy who presented with polyuria and polydipsia. Laboratory studies, imaging, and an observed water deprivation test were consistent with primary polydipsia. Polydipsia resolved after family limited his fluid intake and began replacing water drinking with other transition objects and behaviors for self-soothing. This case highlights the importance of water deprivation testing to differentiate between causes of polyuria, thereby avoiding misdiagnosis and iatrogenic hyponatremia. Secondly, primary polydipsia can result during the normal stages of child development without overt psychiatric disturbances.

Identifiers

PMID30210889
PMCPMC6126108
OpenAlexW2888159940

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.