Evidence map›Paper›PMID 29908216›Full record

Observational studyUrology2019

Complications of Delivery Among Mothers With Spina Bifida.

Courtney L Shepard, Phyllis L Yan, Stephanie J Kielb, Daniela A Wittmann, Elisabeth H Quint, Kate H Kraft, John M Hollingsworth

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in Urology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.2field-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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Pregnancy in spina bifida patients: a comparative analysis of peripartum procedures and complications.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2023
    Article
  5. Article
  6. Article
  7. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Courtney L ShepardDivisions of Pediatric Urology and Health Services Research, Department of Urology, University of Michigan Institute for Healthcare Policy and Innovation, Ann Arbor. Electronic address: coshepar@med.umich.edu.
Phyllis L YanDivisions of Endourology and Health Services Research, Department of Urology, University of Michigan Institute for Health Policy and Innovation, Ann Arbor.
Stephanie J KielbDivision of Female Pelvic Medicine and Reconstructive Surgery, Department of Urology, Northwestern Medicine, Chicago.
Daniela A WittmannDivision of Health Services Research, Department of Urology, University of Michigan, Ann Arbor.
Elisabeth H QuintDivision of Pediatric and Adolescent Gynecology, Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor.
Kate H KraftDivisions of Pediatric Urology and Endourology, Department of Urology, University of Michigan, Ann Arbor.
John M HollingsworthDivisions of Endourology and Health Services Research, Department of Urology, University of Michigan Institute for Health Policy and Innovation, Ann Arbor.
University of Michigan–Ann Arbor · USNorthwestern Medicine · US

Funding

Uro Translational Research and Clinical Research Training (UroTRACT)T32DK007782 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WEI, JOHN T · 2000 to 2019
$2.9M
NIDDK NIH HHS T32 DK007782
6 · The paper itself

Abstract

objectiveTo determine rates and types of peripartum morbidity among delivering women with spina bifida (SB) compared to those without SB. The rates of pregnancy and delivery among women with SB have been significantly increasing. Current knowledge of peripartum outcomes for these women is limited.

methodsUsing 2004-2013 National Inpatient Sample data, we identified all hospitalizations for delivery, distinguishing between women with and without SB. Using a code-based algorithm, we determined whether a complication occurred during the hospitalization. We then fit a series of multivariable logistic models to examine for associations between a complication occurrence during vaginal or cesarean delivery and a woman's SB status.

resultsWe identified 38,319,814 weighted admissions for delivery, 9516 of which were made by women with SB. Women with SB had a significantly higher rate of cesarean delivery than women without this diagnosis (53% vs 32%, P < .001). The 46.7% of women with SB who delivered vaginally did not have significantly increased odds of a complication associated with their delivery compared to women without SB [odds ratio 1.15, 95% confidence interval 0.99-1.34, P = .066]. However, women with SB who underwent a cesarean delivery did have higher odds of morbidity compared to those without (odds ratio 1.49, 95% confidence interval 1.25-1.78, P < .001). Common complications included preterm delivery, urinary tract infection, hematologic event, and blood transfusion.

conclusionCompared to women without SB, those with SB deliver more frequently by cesarean section and have higher odds of morbidity associated with cesarean delivery, but not vaginal delivery.

Indexed as

Pregnancy ComplicationsAdolescentAdultFemaleHumansObstetric Labor ComplicationsPregnancySpinal DysraphismYoung Adult

Identifiers

PMID29908216
PMCPMC6522127
OpenAlexW2886550343

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.