Evidence map›Paper›PMID 26446879›Full record

ArticleBMC pregnancy and childbirth2015

Frequency, risk factors and feto-maternal outcomes of abruptio placentae in Northern Tanzania: a registry-based retrospective cohort study.

Godwin S Macheku, Rune Nathaniel Philemon, Olola Oneko, Pendo S Mlay, Gileard Masenga, Joseph Obure, Michael Johnson Mahande

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 3 pooled it
6.3field-weighted citation impact, top 4% 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

12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Neonatal Outcomes Associated With Placental Abruption.American journal of epidemiology · 2017
    Observational
  11. Article
  12. 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

7 authors at 1 institution in 1 country.

Godwin S MachekuDepartment of Obstetrics and Gynaecology, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. machekusg@yahoo.com.
Rune Nathaniel PhilemonDepartment of Paediatrics, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. rphilemon@yahoo.co.uk.
Olola OnekoDepartment of Obstetrics and Gynaecology, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. ololaoneko03@gmail.com.
Pendo S MlayDepartment of Obstetrics and Gynaecology, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. pendomlay1975@gmail.com.
Gileard MasengaDepartment of Obstetrics and Gynaecology, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. drgmasenga@yahoo.com.
Joseph ObureDepartment of Obstetrics and Gynaecology, Kilimanjaro Christian Medical Centre (KCMC)/Kilimanjaro Christian Medical Collage (KCM College), Moshi, Tanzania. jobure2002us@yahoo.com.
Michael Johnson MahandeDepartment of Epidemiology & Biostatistics, Institute of Public Health, Kilimanjaro Christian Medical University College, 2240, Moshi, Tanzania. jmmahande@gmail.com.
Kilimanjaro Christian Medical Centre · TZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbruptio placentae remains a major cause of maternal and perinatal morbidity and mortality in developing countries. Little is known about the burden of abruptio placentae in Tanzania. This study aimed to determine frequency, risk factors for abruptio placentae and subsequent feto-maternal outcomes in women with abruptio placentae.

methodsWe designed a retrospective cohort study using maternally-linked data from Kilimanjaro Christian Medical Centre (KCMC) medical birth registry. Data on all women who delivered live infants and stillbirths at 28 or more weeks of gestation at KCMC hospital from July 2000 to December 2010 (n = 39,993) were analysed. Multivariate logistic models were used to calculate odds ratios (OR) and 95% confidence intervals (CIs) for risk factors, and feto-maternal outcomes associated with abruptio placentae.

resultsThe frequency of abruptio placentae was 0.3% (112/39,993). Risk factors for abruptio placentae were chronic hypertension (OR 4.1; 95% CI 1.3-12.8), preeclampsia/eclampsia (OR 2.1; 95% CI 1.1-4.1), previous caesarean delivery (OR 1.3; 95% CI 1.2-4.2), previous abruptio placentae (OR 2.3; 95% CI 1.8-3.4), fewer antenatal care visits (OR 1.3; 95% 1.1-2.4) and high parity (OR 1.4; 95% CI 1.2-8.6). Maternal complications associated with abruptio placentae were antepartum haemorrhage (OR 11.5; 95% CI 6.3-21.2), postpartum haemorrhage (OR 17.9; 95% 8.8-36.4),), caesarean delivery (OR 5.6; 95% CI 3.6-8.8), need for blood transfusions (OR 9.6; 95% CI 6.5-14.1), altered liver function (OR 5.3; 95% CI 1.3-21.6) and maternal death (OR 1.6; 95% CI 1.5-1.8). In addition, women with abruptio placentae had prolonged duration of hospital stay (more than 4 days) and were more likely to have been referred during labour. Adverse fetal outcomes associated with abruptio placentae include low birth weight (OR 5.9; 95% CI 3.9-8.7), perinatal death (OR 17.6; 95% CI 11.3-27.3) and low Apgar score (below 7) at 1 and 5 min.

conclusionsFrequency of abruptio placentae is comparable with local and international studies. Chronic hypertension, preeclampsia, prior caesarean section delivery, prior abruptio placentae, poor attendance to antenatal care and high parity were independently associated with abruptio placentae. Abruptio placentae was associated with adverse maternal and foetal outcomes. Clinicians should identify risk factors for abruptio placentae during prenatal care when managing pregnant women to prevent adverse maternal and foetal outcomes.

Indexed as

Developing CountriesInfant, Low Birth WeightPerinatal DeathAbruptio PlacentaeAdultApgar ScoreBlood TransfusionCesarean SectionChronic DiseaseEclampsiaFemaleHumansHypertensionInfant, NewbornLength of StayLiver

Identifiers

PMID26446879
PMCPMC4597387
OpenAlexW1947818339

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LicenceCC BY
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Registered trials

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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.