Evidence map›Paper›PMID 26797554›Full record

ArticleAnesthesia and analgesia2016

Racial and Ethnic Disparities in Mode of Anesthesia for Cesarean Delivery.

Alexander J Butwick, Yair J Blumenfeld, Kathleen F Brookfield, Lorene M Nelson, Carolyn F Weiniger

Abstract read
In one paragraph

Article in Anesthesia and analgesia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Fetal and Maternal Responses to Dexmedetomidine Intrathecal Application During Cesarean Section: A Meta-Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Review
  10. Article
  11. Racial and Ethnic Disparity in the Administration of General Anesthesia.Anesthesia and critical care (Houston, Tex.) · 2024
    Article
  12. Racial and ethnic disparities in obstetric anesthesia: a scoping review.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2023
    Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Peripartum racial/ethnic disparities.International anesthesiology clinics · 2021
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Alexander J ButwickFrom the *Department of Anesthesia, Stanford University School of Medicine, Stanford, California; †Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, California; ‡Department of Health Research Policy, Stanford University School of Medicine, Stanford, California; and §Hadassah Hebrew University Medical Center, Jerusalem, Israel.
Yair J Blumenfeld
Kathleen F Brookfield
Lorene M Nelson
Carolyn F Weiniger
Stanford University · USHadassah Medical Center · IL

Funding

Postpartum Hemmorrhage and Anemia: Epidemiologic and Cost-Effectiveness AnalysesK23HD070972 · NICHD · STANFORD UNIVERSITY · PI BUTWICK, ALEXANDER JAMES · 2013 to 2017
$699k
NICHD NIH HHS 1K23HD070972NICHD NIH HHS K23 HD070972
6 · The paper itself

Abstract

backgroundRacial and ethnic disparities have been identified in the provision of neuraxial labor analgesia. These disparities may exist in other key aspects of obstetric anesthesia care. We sought to determine whether racial/ethnic disparities exist in mode of anesthesia for cesarean delivery (CD).

methodsWomen who underwent CD between 1999 and 2002 at 19 different obstetric centers in the United States were identified from the Maternal-Fetal Medicine Units Network Cesarean Registry. Race/ethnicity was categorized as: Caucasian, African American, Hispanic, and Non-Hispanic Others (NHOs). Mode of anesthesia was classified as neuraxial anesthesia (spinal, epidural, or combined spinal-epidural anesthesia) or general anesthesia. To account for obstetric and non-obstetric covariates that may have influenced mode of anesthesia, multiple logistic regression analyses were performed by using sequential sets of covariates.

resultsThe study cohort comprised 50,974 women who underwent CD. Rates of general anesthesia among racial/ethnic groups were as follows: 5.2% for Caucasians, 11.3% for African Americans, 5.8% for Hispanics, and 6.6% for NHOs. After adjustment for obstetric and non-obstetric covariates, African Americans had the highest odds of receiving general anesthesia compared with Caucasians (adjusted odds ratio [aOR] = 1.7; 95% confidence interval [CI], 1.5-1.8; P < 0.001). The odds of receiving general anesthesia were also higher among Hispanics (aOR = 1.1; 95% CI, 1.0-1.3; P = 0.02) and NHOs (aOR = 1.2; 95% CI, 1.0-1.4; P = 0.03) compared with Caucasians, respectively. In our sensitivity analysis, we reconstructed the models after excluding women who underwent neuraxial anesthesia before general anesthesia. The adjusted odds of receiving general anesthesia were similar to those in the main analysis: African Americans (aOR = 1.7; 95% CI, 1.5-1.9; P < 0.001); Hispanics (aOR = 1.2; 95% CI, 1.1-1.4; P = 0.006); and NHOs (aOR = 1.2; 95% CI, 1.0-1.5; P = 0.05).

conclusionsBased on data from the Cesarean Registry, African American women had the highest odds of undergoing general anesthesia for CD compared with Caucasian women. It is uncertain whether this disparity exists in current obstetric practice.

Indexed as

AdultAnesthesia, ConductionAnesthesia, EpiduralAnesthesia, GeneralAnesthesia, ObstetricalBlack or African AmericanCesarean SectionCohort StudiesEthnicityFemaleHealthcare DisparitiesHispanic or LatinoHumansMinority GroupsPregnancyPregnancy Complications

Identifiers

PMID26797554
PMCPMC4724639
OpenAlexW2331021502

What OpenQuestion holds

Textmetadata
LicenceTDM
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.