Evidence map›Paper›PMID 28045436›Full record

ArticleNutrients2017

Retinol and α-Tocopherol in the Breast Milk of Women after a High-Risk Pregnancy.

Reyna Sámano, Hugo Martínez-Rojano, Rosa M Hernández, Cristina Ramírez, María E Flores Quijano, José M Espíndola-Polis, Daniela Veruete

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 26% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. [Nutritional status and influencing factors of breast milk vitamin A among lactating women in three regions of Chin].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. NIH workshop on human milk composition: summary and visions.The American journal of clinical nutrition · 2019
    Article
  9. Overview of Nutrients in Human Milk.Advances in nutrition (Bethesda, Md.) · 2018
    Review
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 4 institutions in 1 country.

Reyna SámanoDepartamento de Nutrición y Bioprogramación, Instituto Nacional de Perinatología, Secretaría de Salud Montes Urales 800, Miguel Hidalgo, Lomas Virreyes, Ciudad de México CP. 11000, Mexico. ssmr0119@yahoo.com.mx.
Hugo Martínez-RojanoDepartamento de Posgrado e Investigación, Escuela Superior de Medicina del Instituto Politécnico Nacional, Plan de San Luis y Díaz Mirón s/n, Colonia Casco de Santo Tomas, Delegación Miguel Hidalgo, Ciudad de México CP. 11340, Mexico. hmartinez_59@yahoo.com.mx.
Rosa M HernándezDepartamento de Nutrición y Bioprogramación, Instituto Nacional de Perinatología, Secretaría de Salud Montes Urales 800, Miguel Hidalgo, Lomas Virreyes, Ciudad de México CP. 11000, Mexico. rmh080868@yahoo.com.
Cristina RamírezDepartamento de Nutrición y Bioprogramación, Instituto Nacional de Perinatología, Secretaría de Salud Montes Urales 800, Miguel Hidalgo, Lomas Virreyes, Ciudad de México CP. 11000, Mexico. crisra07@yahoo.com.mx.
María E Flores QuijanoDepartamento de Nutrición y Bioprogramación, Instituto Nacional de Perinatología, Secretaría de Salud Montes Urales 800, Miguel Hidalgo, Lomas Virreyes, Ciudad de México CP. 11000, Mexico. maru_fq@yahoo.com.
José M Espíndola-PolisDepartamento de Nutrición Humana, Universidad del Altiplano, Mirasol 1, Tlacomulco, Tlaxcala de Xicohténcatl CP. 90102, Mexico. jjmartinezr@yahoo.com.
Daniela VerueteUniversidad del Valle de México, campus Chapultepec Av. Constituyentes No. 151, Miguel Hidalgo, San Miguel Chapultepec I Secc, Ciudad de México CP. 11850, Mexico. analilia_000@hotmail.com.
Instituto Nacional de Perinatología · MXSecretaria de Salud · MXUniversidad del Altiplano · MXUniversidad del Valle de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is scant information about whether, after a high-risk pregnancy, breast milk provides enough vitamins for assuring satisfactory bodily reserves in newborns.

objectiveTo comparatively evaluate, in women with high-risk and normal pregnancy, the concentration of retinol and α-tocopherol in breast milk.

methodsThis cross-sectional, analytical study was evaluated with reverse-phase high-performance liquid chromatography (HPLC). Informed consent was signed by 95 mothers with a high-risk pregnancy and 32 mothers with a normal pregnancy. From the mothers with a high-risk pregnancy were obtained: 23 samples of colostrum, 24 of transitional milk, and 48 of mature milk. From the normal pregnancy group, 32 mature milk samples were collected. Pregestational Body Mass Index (BMI) and the gestational weight gain were noted. Models of logistic regression were constructed to identify the variables related to a low concentration of either retinol or α-tocopherol in breast milk.

resultsThe concentration of retinol and α-tocopherol in mature milk was 60 (interquartile range (IQR), 41-90) and 276 (103-450) μg/dL, respectively, for the high-risk pregnancy group, and 76 (65-91) and 673 (454-866) µg/dL, respectively, for the normal pregnancy group (

conclusionEven though the women in the high-risk pregnancy group showed a deficiency of vitamins A and E in their breast milk, the unique biological benefits of this milk justify the promotion of breast feeding as the optimal method of nourishing neonates and infants. In these cases, it should be recommended that the woman increase her consumption of certain nutrients during pregnancy. Additionally, after childbirth mothers should consider the use of supplements to produce milk of adequate quality and thus meet the needs of the baby and prevent any deficiency in micronutrients.

Indexed as

Pregnancy, High-RiskAdolescentAdultalpha-TocopherolBody Mass IndexChromatography, High Pressure LiquidColostrumCross-Sectional StudiesFemaleGestational AgeHumansLogistic ModelsMicronutrientsMiddle AgedMilk, HumanPregnancyalpha-TocopherolMicronutrientsVitamin Abreast milkhigh-performance liquid chromatographyliposoluble vitaminspregestational obesity

Identifiers

PMID28045436
PMCPMC5295058
OpenAlexW2566309748

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.