Evidence map›Paper›PMID 37455439›Full record

ArticleTurkish journal of anaesthesiology and reanimation2023

Comparison of Prophylactic Infusion of Phenylephrine Versus Norepinephrine for the Prevention of Post Spinal Hypotension in Parturients Undergoing Elective Caesarean Section-a Randomized, Double-Blinded, Non-Inferiority Trial.

Banupriya Ravichandrane, Rajeshwari Subramaniam, Thilaka Muthiah, Praveen Talawar, Rajasekar Ramadurai

Open access · bronzeAbstract read
In one paragraph

Article in Turkish journal of anaesthesiology and reanimation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 11% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. 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

5 authors at 3 institutions in 1 country.

Banupriya RavichandraneDepartment of Anaesthesiology, All India Institute of Medical Sciences, Pain Medicine and Critical Care, New Delhi, India.ORCID 0000-0001-5298-9429
Rajeshwari SubramaniamDepartment of Anaesthesiology, All India Institute of Medical Sciences, Pain Medicine and Critical Care, New Delhi, India.ORCID 0000-0002-3830-5278
Thilaka MuthiahDepartment of Anaesthesiology, All India Institute of Medical Sciences, Pain Medicine and Critical Care, New Delhi, India.ORCID 0000-0001-5012-3461
Praveen TalawarDepartment of Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, India.ORCID 0000-0002-9931-2316
Rajasekar RamaduraiDepartment of Anaesthesiology & Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.ORCID 0000-0002-6833-3632
All India Institute of Medical Sciences · INAll India Institute of Medical Sciences Rishikesh · INJawaharlal Institute of Post Graduate Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Postspinal hypotension occurs in nearly 50% of women undergoing cesarean section (CS). Although phenylephrine (PE) is currently the vasopressor of choice, severe maternal bradycardia may adversely affect the fetal status due to the reduction in the maternal cardiac output. Norepinephrine (NE) is not associated with bradycardia and is now being evaluated for the treatment of post-spinal hypotension in obstetric patients. The hypothesis of this study was that the prophylactic NE infusion was non-inferior to PE infusion when used for the prevention of postspinal hypotension. Methods: This was a randomized, double-blinded controlled study conducted in 130 parturients scheduled for CS. The participants received either prophylactic NE (5 μg min Results: The incidence of hypotension was 33.80% (22 of 65) in Group PE and 26.10% (17 of 65) in Group NE ( Conclusion: Prophylactic infusion of NE is not inferior to prophylactic PE infusion in the prevention of postspinal hypotension in patients undergoing CS.

Indexed as

Cesarean sectionnorepinephrineobstetric anaesthesiaphenylephrinepostspinal hypotension

Identifiers

PMID37455439
PMCPMC10339757
OpenAlexW4380884317

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.