Evidence map›Paper›PMID 41039299›Full record

Trial reportBMC pediatrics2025

Comparative effects of glycopyrrolate vs. atropine combined with neostigmine on heart rate dynamics and safety outcomes in pediatric patients: a prospective randomized controlled trial.

Tianxiao Zou, Xueting Yang, Lulu Ren, Sisi Wei, Guoqing Wang, Rong Wei, Shenghua Yu

Abstract readRandomized Controlled TrialComparative Study
In one paragraph

Trial report in BMC pediatrics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Trial
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

7 authors.

Tianxiao Zou *Department of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Xueting Yang *Department of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Lulu RenDepartment of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Sisi WeiDepartment of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Guoqing WangDepartment of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Rong WeiDepartment of Anesthesiology, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Shenghua YuDepartment of Anesthesiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China. docyu2015@163.com.

Funding

Clinical Research Training Program of Shanghai Children's Hospital 2023YLY08
6 · The paper itself

Abstract

backgroundNeostigmine is a widely used muscle relaxant antagonist that requires combination with anticholinergic agents like atropine to mitigate its muscarinic effects. Glycopyrrolate exerts less influence on cardiac conduction than atropine, making it a preferable option. However, clinical research on its pediatric use is limited. This study aims to compare the effects of glycopyrrolate and atropine, in combination with neostigmine, on heart rate and adverse events in pediatric patients.

methodsChildren undergoing penile flap surgery under general anesthesia combined with a caudal block were randomly assigned to either the glycopyrrolate group (Group G, n = 100) or the atropine group (Group A, n = 100). Postoperatively, patients in Group G received glycopyrrolate (8 µg/kg) and neostigmine (40 µg/kg), while those in Group A received atropine (20 µg/kg) and neostigmine (40 µg/kg) to reverse neuromuscular blockade. The baseline heart rate was defined as the heart rate measured before administering the trial drug, with heart rates recorded every minute thereafter, along with any adverse events noted within 24 h post-operation.

resultsThere were no statistically significant differences in age, surgery duration, or baseline heart rates between the two groups (p > 0.05). Heart rate changes within 15 min post-administration were less pronounced in the glycopyrrolate group compared to the atropine group (p < 0.05), indicating reduced fluctuation from baseline. Additionally, the area under the curve (AUC) for heart rate changes in the first 15 min post-administration was lower in the glycopyrrolate group (p < 0.05). No statistically significant differences in adverse events were observed between the two groups (p > 0.05).

conclusionsCompared to atropine, the combination of glycopyrrolate and neostigmine results in less fluctuation in heart rate but a higher incidence of dry mouth, with no significant differences in other complications. Therefore, glycopyrrolate may be preferred in scenarios where hemodynamic stability is prioritized, considering its higher risk of dry mouth.

Indexed as

AtropineCholinesterase InhibitorsGlycopyrrolateHeart RateMuscarinic AntagonistsNeostigmineChildChild, PreschoolDrug Therapy, CombinationFemaleHumansInfantMaleProspective StudiesAtropineCholinesterase InhibitorsGlycopyrrolateMuscarinic AntagonistsNeostigmineAnesthesiaAtropineGlycopyrrolateHeart rateNeostigminePediatric

Identifiers

PMID41039299
PMCPMC12492708

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Registered trials

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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.