Objectives: The aim of the study is to characterize the lactation goals and practice of pediatric emergency medicine (PEM) fellows and to identify areas of improvement related to 1) policy awareness, 2) departmental culture and accommodations, and 3) lactation space and time.
Methods: This study is a national, cross-sectional survey study of PEM fellows and program directors (PDs). Two surveys were developed via iterative review and distributed by the PEM-PD Survey Committee. Responses were collected anonymously via the Qualtrics survey platform. Data were summarized using descriptive statistics.
Results: Survey responses from 60 PEM PDs (71%, 60/84) estimated that 67% (310/461) of their fellows had the ability to lactate. One hundred fifteen study-eligible fellows (37%) completed the survey. Most fellows (57%, 66/115) reported having lactated or expected to lactate during fellowship. Fellows reported an ideal lactation time of 11.5 months. Sixty-two percent (8/13) met their lactation goal and 42% (22/66) did not or did not know if they would meet their goal. Forty-three percent (50/115) of fellows and 57% (34/60) of PDs were aware of workplace lactation policies. Sixty-one percent (38/62) of fellows discussed a lactation plan with their PDs and 18% (7/39) reported their rotations upon returning to work were scheduled with lactation needs in mind. A dedicated lactation space was available to 67% (43/64) of fellows but used by 29% (11/28). Fellows lactated on average twice during an 8-hour shift, spending 7 minutes walking to and from their chosen lactation space and 21-minute pumping per session.
Conclusions: PEM fellows are likely to have lactation needs during fellowship but receive inconsistent support from their programs. Based on our findings, we advocate for the creation of more visible and PEM-specific workplace lactation policies, planning with PDs pre-return to work, and improved availability and usability of designated lactation spaces. Further optimization may help support PEM fellows' personal, clinical, and academic productivity.
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http://dx.doi.org/10.1097/PEC.0000000000003272 | DOI Listing |
Sci Rep
January 2025
School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
This study aimed to explore the effect of anthocyanin-rich black sugarcane on milk production, plasma antioxidant capacity, and the storage period DPPH scavenging capacity of milk in lactating dairy cows. Sixteen lactating dairy cows were stratified and randomly assigned into two balanced dietary groups, namely Anthocyanin-rich black sugarcane (AS), and Napier grass (NG). The AS group demonstrated a significant decrease (p < 0.
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January 2025
College of Animal Science and Technology, Ningxia Key Laboratory of Ruminant Molecular and Cellular Breeding, Ningxia University, Yinchuan, 750021, China.
Currently, the identification of valuable candidate genes affecting milk fat synthesis in dairy cows is still limited, and the specific regulatory mechanism is still unknown. In this study, we used primary bovine mammary epithelial cells(BMECs)as a model and utilized overexpression and knockdown techniques for the PI4K2A gene to investigate the specific mechanisms by which it regulates lipid metabolism in BMECs. We studied whether PI4K2A regulates the inhibition of trans-10, cis-12 conjugated linoleic acid (t10,c12-CLA) on lipid synthesis in BMECs.
View Article and Find Full Text PDFAustralas J Ageing
March 2025
Faculty of Nutrition, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil.
Objective: Bone mineral density changes during the life span, rising rapidly during adolescence, plateauing around 30 years of age and decreasing in later years. Life events such as pregnancy and lactation temporarily reduce bone density, and their long-term effects on osteoporosis development are still unclear. This study aimed to analyse the association between pregnancy in adolescence and osteoporosis in aged women.
View Article and Find Full Text PDFJ Dev Orig Health Dis
January 2025
Department of Nutrition, Federal University of Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil.
To clarify the effects of kefir in critical periods of development in adult diseases, we study the effects of kefir intake during early life on gut microbiota and prevention of colorectal carcinogenesis in adulthood. Lactating Wistar rats were divided into three groups: control (C), kefir lactation (KL), and kefir puberty (KP) groups. The C and KP groups received 1 mL of water/day; KL dams received kefir milk daily (10 CFU/mL) during lactation.
View Article and Find Full Text PDFPediatr Pulmonol
January 2025
Department of Pediatrics, Division of Pulmonary, Allergy/Immunology, Cystic Fibrosis and Sleep, Emory University, Atlanta, Georgia, USA.
Background: Cystic Fibrosis Foundation guidelines recommend human milk (HM) as the ideal source of nutrition for children with CF (cwCF). Despite known pulmonary and nutritional benefits, fewer cwCF ever receive HM compared to the general population. Early nutrition choices are preference-sensitive, yet little is known about the factors that impede or sustain HM feeding among parents of cwCF.
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