Evidence map›Paper›PMID 41723467›Full record

ArticleInternational breastfeeding journal2026

Defining lactation outcomes, milk composition, and breastfeeding safety for women with chronic kidney disease: protocol for a prospective observational study.

Anna Sadovnikova, Masani Coley, Lanise Powell, Adrienne Hoyt-Austin, Herman L Hedriana, Kara M Kuhn-Riordon, Russell C Hovey, Carolyn M Slupsky, Flora Zhang, Nandakishor Kapa

Abstract readClinical Trial Protocol
In one paragraph

Article in International breastfeeding journal, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Anna SadovnikovaDivision of Breastfeeding and Lactation Medicine, Department of Pediatrics, University of Rochester, Rochester, USA.ORCID http://orcid.org/0000-0001-5049-8319
Masani ColeyUniversity of California, Davis School of Medicine, Sacramento, USA.ORCID http://orcid.org/0000-0002-3855-4856
Lanise PowellUniversity of California, Davis School of Medicine, Sacramento, USA.ORCID http://orcid.org/0009-0005-9440-8967
Adrienne Hoyt-AustinDepartment of Pediatrics, UC Davis Health, Sacramento, USA.ORCID http://orcid.org/0000-0002-0192-8762
Herman L HedrianaDivision of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, UC Davis Health, Sacramento, USA.ORCID http://orcid.org/0000-0002-8656-5461
Kara M Kuhn-RiordonDepartment of Pediatrics, UC Davis Health, Sacramento, USA.ORCID http://orcid.org/0000-0001-7346-6299
Russell C HoveyDepartment of Animal Science, University of California, Davis, USA.
Carolyn M SlupskyDepartment of Nutritional Sciences, University of California, Davis, USA.ORCID http://orcid.org/0000-0002-5100-1594
Flora ZhangUniversity of California, Davis School of Medicine, Sacramento, USA.ORCID http://orcid.org/0000-0002-5150-671X
Nandakishor KapaDepartment of Internal Medicine, Division of Nephrology, UC Davis Health, Sacramento, USA. nkapa@health.ucdavis.edu.ORCID http://orcid.org/0000-0003-1627-1780

Funding

UC Davis Clinical and Translational Science CenterUL1TR001860 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI KENYON, NICHOLAS J., LYLES, COURTNEY REES · 2016 to 2025
$47.3M
Building Interdisciplinary Research Careers in Women's Health at UC DavisK12AR084220 · NIAMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI Nancy E Lane · 2023 to 2026
$3.0M
NCATS NIH HHS UL1 TR001860NIAMS NIH HHS K12 AR084220
6 · The paper itself

Abstract

backgroundAmong persons of childbearing age, advanced chronic kidney disease (stage 3–5) reportedly affects approximately 1 in 150 individuals. Birth rates compared to the general population are lower in kidney transplant recipients and in individuals undergoing dialysis, estimated at approximately 1:10 and 1:100, respectively. Despite these challenges, the incidence of pregnancy among those with chronic kidney disease is increasing, and birthing parents with advanced chronic kidney disease, including those undergoing dialysis or with a kidney transplantation, express a strong desire to breastfeed prenatally and initiate breastfeeding after childbirth. However, the factors influencing breastfeeding outcomes and their milk composition in birthing parents with kidney disease are not well understood. At present, no clinical practice guidelines exist to specifically address lactation management for birthing parents with kidney disease, leaving a gap in support and care for this population.

aimsOur primary aims are to describe lactation outcomes and define milk composition for birthing parents with advanced chronic kidney disease, post-kidney transplantation, or receiving dialysis therapy. Our secondary aims are to describe the breastfeeding experience, including attitudes, self-efficacy, and challenges, and evaluate infant health outcomes including developmental and medical history.

methodsWe are conducting a prospective observational cohort study in California, using mixed methods to examine lactation outcomes, breastfeeding experience, parent-infant health, and milk composition among participants (N ≈ 10) with chronic kidney disease, kidney transplantation or dialysis. Participants will complete surveys, oral interviews, breastfeeding telemedicine consultations, 24-hour infant test-weighing, and milk sample collection. Control participants without kidney disease and with either normal (600–1035 mL) or low (< 600 mL) milk supply will be recruited. Milk composition (macronutrients, metabolome, electrolytes, cytokines, and immunoglobulins) will be compared. We will use descriptive statistics to summarize participant characteristics, and inductive thematic analysis to generate contextual insight into lactation patterns and birthing parent experiences. DISCUSSION: Outcomes of this study will guide practice recommendations for the multidisciplinary care team supporting birthing parents with advanced chronic kidney disease, kidney transplantation or undergoing dialysis, ensuring breastfeeding safety and appropriate support.

Indexed as

Breast FeedingLactationMilk, HumanRenal Insufficiency, ChronicAdultFemaleHumansInfantInfant, NewbornKidney TransplantationObservational Studies as TopicPregnancyProspective StudiesBreastfeedingChronic kidney diseaseCohortDialysisHemodialysisHuman milk collectionKidney transplantLactationMilk compositionProtocol

Identifiers

PMID41723467
PMCPMC13032694

What OpenQuestion holds

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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.