Evidence map›Paper›PMID 40098985›Full record

ArticleTherapeutics and clinical risk management2025

Novel Obstetric Air Cushion for the Prevention of Hypotension During Spinal Anesthesia for Cesarean Section: A Randomized Controlled Clinical Trial.

Yang Dong, Wei-Wei Cao, Hao Weng, Rong Liu, Ding-Ding Huang

Abstract read
In one paragraph

Article in Therapeutics and clinical risk management, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Yang Dong *School of Medicine, Anhui University of Science and Technology, Huainan, People's Republic of China.ORCID 0009-0004-6932-7543
Wei-Wei Cao *Department of Anesthesiology Shanghai Jiaotong University Affiliated Sixth People's Hospital South Campus: Shanghai Fengxian District Central Hospital, Shanghai, 201499, People's Republic of China.
Hao Weng *School of Medicine, Anhui University of Science and Technology, Huainan, People's Republic of China.
Rong LiuDepartment of Anesthesiology Shanghai Jiaotong University Affiliated Sixth People's Hospital South Campus: Shanghai Fengxian District Central Hospital, Shanghai, 201499, People's Republic of China.
Ding-Ding HuangDepartment of Anesthesiology Shanghai Jiaotong University Affiliated Sixth People's Hospital South Campus: Shanghai Fengxian District Central Hospital, Shanghai, 201499, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Intravenous administration of large doses of vasopressors to treat hypotension due to spinal anesthesia can adversely affect the fetus and the mother. We assessed the effect of a novel obstetric air cushion pretreatment on the incidence of hypotension after spinal anesthesia. Patients and Methods: Eighty parturients were randomly assigned to the air cushion or blank control group (Group A or B, respectively). The air cushion was placed in the lumbar area between the lower border of the costal arch and the iliac crest. The primary endpoint was the incidence of hypotension, while the secondary endpoints included norepinephrine dosage, success rate of maternal hypotension management, and adverse reactions like bradycardia. Results: Hypotension occurred in 50% of the participants in Group A and 75% of those in Group B( Conclusion: The novel air cushion pretreatment reduces the incidence of hypotension after spinal anesthesia in pregnant women, reduces the dose of single intravenous norepinephrine, improves the success rate of hypotension management, and increases the pH of fetal umbilical artery blood.

Indexed as

caesarean deliveryhypotensionnorepinephrineobstetric anaesthesiapreventionuterus lift

Identifiers

PMID40098985
PMCPMC11911231

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.