Evidence map›Paper›PMID 11680606›Full record

ReviewDigestive diseases and sciences2001

How useful is paracetamol absorption as a marker of gastric emptying? A systematic literature study.

M Willems, A O Quartero, M E Numans

Abstract readReview
PubMed Publisher
In one paragraph

Review in Digestive diseases and sciences, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 3 pooled it
2.3field-weighted citation impact, top 12% 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

70 citing papers in PubMed, 3 syntheses or guidelines pooled it, 206 citations in OpenAlex.

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  16. Effect of meal size and texture on gastric pouch emptying and glucagon-like peptide 1 after gastric bypass surgery.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2017
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10 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

M WillemsJulius Centre for General Practice and Patient Oriented Research, University Medical Centre, Utrecht, The Netherlands.
A O Quartero
M E Numans
University Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Functional dyspepsia is a common disorder in primary care and gastroenterology units; however, the pathophysiology is poorly understood. Delayed gastric emptying is present in nearly 40% of patients. We evaluated the validity of the paracetamol absorption test in comparison with scintigraphy for gastric emptying assessment. Studies comparing scintigraphy with paracetamol absorption were selected through a structured Medline search. A correlation coefficient between scintigraphy and paracetamol absorption over 0.6 was considered good, between 0.45 and 0.6 intermediate, and below 0.45 poor. Feasibility was assessed by studying the administration of paracetamol, frequency of blood sampling, duration of the test period, and parameters used in the analysis. Thirteen studies were identified, eight (127 subjects) found a good correlation between scintigraphy and paracetamol absorption, two studies (28 subjects) found a moderate correlation, and three (25 subjects) found no correlation. Parameters used were area under the curve (N = 9), fixed-time concentrations (N = 6), concentration-max (N = 4) and time-to-concentration-max (N = 5). Repetitive blood samples ranged from 6 to 20 samples. The durations were 1.5-8 h. In conclusion, the paracetamol absorption technique generally correlates well to scintigraphy of liquid phase gastric emptying. The execution and outcome parameters however need further standardization to optimize its' value for clinical use and research purposes.

Indexed as

Intestinal AbsorptionAcetaminophenAnalgesics, Non-NarcoticDyspepsiaGastric EmptyingHumansReproducibility of ResultsAcetaminophenAnalgesics, Non-Narcotic

Identifiers

PMID11680606
OpenAlexW1510097375

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.