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Association between maternal size and total operating room time in women undergoing caesarean section: a multicentre prospective observational study

Association between maternal size and total operating room time in women undergoing caesarean section: a multicentre prospective observational study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12613000608763
Acronym
MUM SIZE
Enrollment
1457
Registered
2013-05-28
Start date
2013-11-23
Completion date
2015-02-02
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Currently in Australia about one in five babies are delivered by Caesarean section. An increasing number of mothers having Caesarean section have increased body size. Body size is calculated from a person’s height and weight and is called BMI for body mass index. BMI is used to estimate if a person is underweight, ideal weight, overweight or obese. There is only limited information on how increased BMI affects the care for women having a Caesarean section and their babies. We plan to look at the relationship between a mother’s BMI, and how long her Caesarean section takes and whether her size is associated with complications for her or her baby after the Caesarean section. We hope this work will help plan for even better care for women having babies.

Interventions

No intervention, observational only Major measured endpoint total anaesthesia time, approximately two hours per patient. Secondary endpoints collected for clinical purposes: Aspects of anaesthesia care Maternal body mass index Maternal hospital stay and complications (days) Neonatal stay and complications (days)

Sponsors

The University of Melbourne
Lead SponsorUniversity

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Adults 18 years and older 2. Caesarean section both elective and emergency 3. Participating hospitals

Exclusion criteria

1. Maternal Age < 18 years 2. Patient requests her data, or either parent requests the baby’s data, are excluded 3. Planned combined surgery i.e. caesarean + tubal ligation, caesarean + hysterectomy caesarean + ovarian cystectomy, caesarean + fetal surgery (EXIT) etc

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026