Evidence map›Paper›PMID 29666170›Full record

ArticleEndocrine connections2018

Serum 25-hydroxyvitamin D levels throughout pregnancy: a longitudinal study in healthy and preeclamptic pregnant women.

Yessica Agudelo-Zapata, Luis Miguel Maldonado-Acosta, Héctor Fabio Sandoval-Alzate, Natalia Elvira Poveda, María Fernanda Garcés, Jonathan Alexander Cortés-Vásquez, Andrés Felipe Linares-Vaca, Carlos Alejandro Mancera-Rodríguez, Shahar Alexandra Perea-Ariza, Karen Yuliana Ramírez-Iriarte and 6 more

Open access · goldAbstract read
In one paragraph

Article in Endocrine connections, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

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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

16 authors at 1 institution in 1 country.

Yessica Agudelo-ZapataDivision of EndocrinologyDepartment of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Luis Miguel Maldonado-AcostaDivision of EndocrinologyDepartment of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Héctor Fabio Sandoval-AlzateDepartment of Human NutritionSchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Natalia Elvira PovedaDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
María Fernanda GarcésDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Jonathan Alexander Cortés-VásquezDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Andrés Felipe Linares-VacaDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Carlos Alejandro Mancera-RodríguezDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Shahar Alexandra Perea-ArizaDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Karen Yuliana Ramírez-IriarteDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Camilo Andrés Castro-SaldarriagaDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Juan Manuel Arteaga-DiazDivision of EndocrinologyDepartment of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Roberto Franco-VegaDivision of EndocrinologyDepartment of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Edith Ángel-MüllerDepartment of Obstetrics and GynecologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Arturo José Parada-BañosDepartment of Obstetrics and GynecologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Jorge E CaminosDepartment of PhysiologySchool of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia jecaminosp@unal.edu.co.
Universidad Nacional de Colombia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWorldwide there is a high prevalence of 25-hydroxyvitamin D (25OHD) deficiency and has been associated with adverse outcomes during pregnancy.

objectiveThis is a nested, case-control study in a longitudinal cohort to compare the serum 25OHD levels and other biomarkers throughout pregnancy in a group of 20 preeclamptic women and 61 healthy pregnant women. An additional group of 29 healthy non-pregnant women were also studied during the two phases of the menstrual cycle.

resultsMean 25OHD levels in non-pregnant women were 31.9 ng/mL and 34.9 ng/mL during follicular and luteal phase, respectively (

conclusionThere were no significant differences between healthy and preeclamptic pregnant women in terms of 25OHD levels throughout the pregnancy. Serum 25OHD levels in non-pregnant women were higher during luteal phase compared with follicular phase. The 25OHD levels of non-pregnant women tended to be higher than those of pregnant women.

Indexed as

25 hydroxyvitamin Dmenstrual cyclepreeclampsiapregnancy

Identifiers

PMID29666170
PMCPMC5952242
OpenAlexW2801893061

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.