Evidence map›Paper›PMID 35372994›Full record

ArticleKidney3602021

Obesity, Anion Accumulation, and Anion Gap Metabolic Acidosis: A Cohort Study.

Douglas C Lambert, Matthew K Abramowitz

Open access · diamondAbstract read
In one paragraph

Article in Kidney360, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Acid accumulation in bipolar disorder.Journal of affective disorders · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Dietary acid load in health and disease.Pflugers Archiv : European journal of physiology · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

2 authors at 2 institutions in 1 country.

Douglas C LambertDepartment of General Internal Medicine, Northwell Health, Great Neck, New York.ORCID 0000-0003-3857-5005
Matthew K AbramowitzDepartment of Medicine, Albert Einstein College of Medicine, Bronx, New York.ORCID 0000-0001-6984-9799
Albert Einstein College of Medicine · USNorthwell Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Obesity is associated with low serum bicarbonate, an indicator of metabolic acidosis and a CKD risk factor. To further characterize acid-base disturbance and subclinical metabolic acidosis in this population, we examined prospective associations of body mass index (BMI) with elevated anion gap and whether anion gap values in obesity associate with low bicarbonate. Methods: Data from adult outpatients ( Results: Greater BMI was associated with higher anion gap over time and with progressively greater risk of developing an elevated anion gap (hazard ratio [HR] for body mass index [BMI]≥40 kg/m Conclusions: Obesity is characterized by unmeasured anion accumulation and acid retention or overproduction. Modest elevations in anion gap among patients with obesity are associated with previously unrecognized anion gap metabolic acidosis.

Indexed as

Acid-Base EquilibriumAcidosisAdultBicarbonatesCohort StudiesHumansObesityBicarbonatesacid/base and electrolyte disordersanion gapmetabolic acidosisobesityoverweight

Identifiers

PMID35372994
PMCPMC8785829
OpenAlexW3196730876

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.