Evidence map›Paper›PMID 32102647›Full record

ArticleCritical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine2020

Stability of bicarbonate in normal saline: a technical report.

Thummaporn Naorungroj, Ary Serpa Neto, Tomoko Fujii, Briony Jude, Andrew Udy, Rinaldo Bellomo

Open access · greenAbstract read
In one paragraph

Article in Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Sodium bicarbonate therapy for metabolic acidosis in critically ill patients: a survey of Australian and New Zealand intensive care clinicians.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2020
    Trial
  2. Protocol summary and statistical analysis plan for the sodium bicarbonate for metabolic acidosis in the intensive care unit (SODa-BIC) trial.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2025
    Article
  3. 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

6 authors at 1 institution in 1 country.

Thummaporn NaorungrojDepartment of Intensive Care Medicine, Austin Hospital, Melbourne,Vic, Australia. thummaporn.naorungroj@austin.org.au.
Ary Serpa NetoDepartment of Intensive Care Medicine, Austin Hospital, Melbourne,Vic, Australia.
Tomoko FujiiAustralian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Vic, Australia.
Briony JudeDepartment of Intensive Care and Hyperbaric Medicine, Alfred Hospital, Melbourne, Vic, Australia.
Andrew UdyAustralian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Vic, Australia.
Rinaldo BellomoDepartment of Intensive Care Medicine, Austin Hospital, Melbourne,Vic, Australia.
Monash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe benefit of intravenous sodium bicarbonate administration in patients with severe metabolic acidosis remains controversial, partly due to lack of double-blind trials. From a practical viewpoint, such blinding requires testing of the stability of sodium bicarbonate in polyolefin bags.

methodsWe examined seven samples of 100 mL 8.4% sodium bicarbonate diluted in 150 mL normal saline within a 250 mL polyolefin bag at time 0, 24 and 48 hours after preparation. We measured pH, Pco

resultsOver a period of 48 hours, both pH and Pco

conclusionWhen 100 mL of 8.4% sodium bicarbonate are diluted in 150 mL of normal saline within a 250 mL polyolefin bag, changes in pH and Pco

Indexed as

BicarbonatesSaline SolutionDrug StabilityHumansHydrogen-Ion ConcentrationSodium BicarbonateBicarbonatesSaline SolutionSodium Bicarbonate

Identifiers

PMID32102647
PMCPMC10692481
OpenAlexW3011084200

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.