Jimi Francis

Dr. Jimi Francis

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2019 in Breastfeeding Medicine
Verified
Journal Article
Closed access
JFJimi Francis
Jimi Francis
DDDarby Dickton
Darby Dickton
Background: Expressing human milk using commercially available pumps has increased. Most women use mechanical means to transfer their milk at some point during lactation. Yet, there is very little quantification of any breast tissue changes that occur when using mechanical devices to facilitate milk transfer. Objective: Women comfortable with breastfeeding were recruited to participate in a study to measure physical changes of the breast with a variety of human milk transfer modalities under close observation. Materials and Methods: Direct breastfeeding with their infant, hand expression, and mechanical milk transfer using two commonly available breast pumps were utilized over four milk transfer sessions with each participant. Each participant directly breastfed on the first milk transfer session and the remaining modalities were randomized. Measurements were taken before and after each modality using digital calipers. Participants completed a modified pain scale after each observation. Measurements taken after breastfeeding were used as the control for data interpretation for each participant. After a 20-minute rest period, breast tissue was again examined, and tissue appearance was recorded. Within-subject modality differences were calculated, and paired analysis mean difference and standard error of the mean are presented. Results: Fifty eligible women were approached with 92% participating. The “before” measurements were not significant for all the modalities. The “after” measurements were significantly different at p < 0.003 for breast pumps but not for breastfeeding or hand expressing. Many participants indicated pain with pumping. Conclusion: Mechanical pump use correlated with significantly increased length and diameter of the nipple compared with the post-breastfeeding and hand expressing dimensions. Pump use correlated with significant pain scores and resulted in localized inflammatory changes. Understanding how pumps affect breast tissue is helpful in improving experiences with breast pumps and may improve breastfeeding outcomes. Additional research is needed to better understand ramifications of long-term use of breast pumps.

29 September 2024 in Nutrients
Verified
Journal Article
Open access
PDF file
FZFarjana Zaman
Farjana Zaman
SMShannon Morgan
Shannon Morgan
CSCheryl Scalora
Cheryl Scalora
MNMarcia Nelson
Marcia Nelson
JFJimi Francis
Jimi Francis
Background: The benefits of breastfeeding are well recognized. However, exclusive breastfeeding (EBF) rates are well below the Healthy People 2030 Guidelines, with a rapid drop in exclusive breastfeeding over the first 3 months of life. Although breastfeeding support has increased the initiation of breastfeeding, the role of perinatal interventions, particularly in the context of breastfeeding support, remains a topic of contradiction. Methods: This observational study was designed to assess the impact of a unique prenatal educational intervention in rural East Texas. The study had two aims: (1) to determine whether the addition of prenatal breastfeeding education increased the rate of exclusive breastfeeding at four time points, and (2) to assess the impact of hand expression education on breastfeeding exclusivity. Results: Differences in breastfeeding behaviors were seen between those who received the education and those who did not for exclusivity and duration of breastfeeding. Participants who received the hand expression education were 1.79 times more likely to continue EBF practices at three months postpartum, 6.27 times more likely to continue EBF practices at six months postpartum, and 3.34 times more likely to continue breastfeeding at twelve months postpartum than those who did not receive any hand expression education. Conclusion: This study demonstrates that prenatal education is beneficial for increasing breastfeeding exclusivity and duration and underscores its potential to improve maternal and infant health outcomes. Further research is needed to resolve the ongoing debate and advance our understanding of interventions to increase breastfeeding duration.

9 August 2024 in Nutrients
Verified
Journal Article
Open access
PDF file
MNMaisha Naowar
Maisha Naowar
DDDarby Dickton
Darby Dickton
JFJimi Francis
Jimi Francis
This narrative review comprehensively explores the cardiometabolic implications of two vital nutrients, magnesium and vitamin D, during gestation. Magnesium, a key regulator of vascular tone, glucose metabolism, and insulin sensitivity, plays a crucial role in mitigating gestational hypertension and diabetes, a point this review underscores. Conversely, vitamin D, critical for immune response and calcium level maintenance, is linked to gestational diabetes and hypertensive disorders of pregnancy. The authors aim to enhance comprehension of the complex interaction between these nutrients and cardiometabolic function in pregnancy, knowledge that is pivotal for optimizing maternal–fetal outcomes. The mother’s health during pregnancy significantly influences the long-term development of the fetus. Recognizing the impact of these nutrient deficiencies on the physiology of cardiometabolic cycles underscores the importance of adequate nutritional support during pregnancy. It also emphasizes the pressing need for future research and targeted interventions to alleviate the burden of pregnancy complications, highlighting the crucial role of healthcare professionals, researchers, and policy makers in obstetrics and gynecology in this endeavor.

4 January 2022 in International Breastfeeding Journal
Verified
Journal Article
Open access
PDF file
JFJimi Francis
Jimi Francis
DDDarby D. Dickton
Darby D. Dickton
Background: Ehlers-Danlos syndrome (EDS) is a rare genetic connective tissue condition that is poorly understood in relation to lactation. As diagnostic methods improve, prevalence has increased. EDS, a disorder that impacts connective tissue, is characterized by skin extensibility, joint hypermobility, and fragile tissue which can affect every organ and body system leading to complications during pregnancy, delivery, and the postpartum period. Traits of this disease can cause mild to severe physiologic and functional obstacles during lactation. Unfortunately, there is little clinical evidence and minimal guidance for lactation management, and providers may feel uncomfortable and hesitant to address these concerns with patients due to a lack of readily available resources on the subject and inexperience with such patients. This narrative review describes and discusses the types of EDS, identifying symptoms, considerations, and precautions for care providers to implement during lactation and breastfeeding. Methods: An electronic search of relevant citations was conducted using the databases Cochrane, PubMed, and Google Scholar from 1 January 2000 to 1 November 2021. Search terms used were Ehlers-Danlos syndrome, Hypermobility Syndrome, breastfeeding, lactation, breastmilk expression, breastmilk collection, human milk expression, human milk collection, and infant feeding. The search of these databases yielded zero results. As no research articles on EDS were directly related to lactation, this narrative review includes articles found that related to the health of mothers relevant to maternal function during lactation. Discussion: For the healthcare provider, identifying characteristics of EDS can improve the management of lactation challenges. Mothers may experience generalized symptoms from gastrointestinal distress to fatigue or chronic pain, while they also may suffer from more specific joint complaints and injuries, such as dislocations / subluxations, or skin fragility. Such obstacles can generate impediments to breastfeeding and create unique challenges for breastfeeding mothers with EDS. Unfortunately, new mothers with these symptoms may have them overlooked or not addressed, impacting a mother’s ability to meet her breastfeeding intentions. While there are some published research manuscripts on EDS and pregnancy, there is a lack of information regarding breastfeeding and lactation. Additional research is needed to help guide EDS mothers to achieve their breastfeeding intentions.

30 September 2020 in medRxiv
Verified
Preprint
Open access
PDF file
RLRuth Lucas
Ruth Lucas
YZYiming Zhang
Yiming Zhang
BRBeth S. Russell
Beth S. Russell
PSPornpan Srisopa
Pornpan Srisopa
JBJulianna Boyle
Julianna Boyle
JFJimi Francis
Jimi Francis
Introduction: Exclusive breastfeeding (EBF) outcomes can vary by concomitant emotions, ongoing pain, and breastfeeding self-efficacy. The purpose of this study is to examine the association of ongoing pain with breastfeeding, concomitant emotions and breastfeeding self-efficacy scores (BSES) with EBF outcomes at 6 weeks postpartum. Design: A secondary analysis of a randomized pilot trial of a home-based breastfeeding pain self-management (BSM) intervention for 56 mothers (26 BSM, 30 Control). The BSM intervention provided self-management strategies for breastfeeding and breastfeeding pain. Effect modification of EBF and associated symptoms of depression, anxiety, sleep, well-being pain severity scores, BSES, and group assignment was assessed using the likelihood ratio test. Results: EBF at 6 weeks controlling for demographic covariates, the group, pain severity, anxiety and sleep were significant predictors. Mothers with every one point increase in their pain severity score and sleep score, had a decrease of 9% (OR = .91, 95%CI = [.79, .98]) and 25% (OR = .75, 95% CI = [.52, .95]) respectively and with a one point increase in the anxiety score, a 58% (OR = 1.58, 95% CI = [1.13, 2.72]) increase in the odds of EBF at week 6. Conclusion: Examinations of EBF at 6 weeks should include evaluation of mothers’ ongoing pain and emotional distress, as mothers continue breastfeeding even at personal cost. Early identification and validation of breastfeeding challenges, ongoing pain, and emotional distress are needed to bolster mothers’ confidence in their breastfeeding skills, thus supporting their EBF goals. Quick points: Unresolved pain during breastfeeding may affect breastfeeding self-efficacy, maternal self-efficacy and bonding The effect of maternal emotion on breast and nipple pain and breastfeeding outcomes is not consistently evaluated during breastfeeding Mothers who received breastfeeding pain self-management strategies reported higher breastfeeding self-efficacy scores and lower pain and anxiety scores Providing breastfeeding pain self-management is a pathway to increase breastfeeding self-efficacy and exclusive breastfeeding Empowering women with the skills needed to self-manage anxiety and pain by providing real-time support in the first weeks after birth support mother to reach their breastfeeding goals

25 September 2024 in Nutrients
Verified
Journal Article
Open access
PDF file
JFJimi Francis
Jimi Francis
EGElizabeth Gelner
Elizabeth Gelner
DDDarby Dickton
Darby Dickton
Varied hospital systems demonstrate diverse and often very different approaches to patient care. This may best be analyzed by looking at specific disorders and outcomes in a population with these disorders. As one such lens, hypertensive disorders of pregnancy (HDPs) continue to pose a severe health risk for mothers and infants, and breastfeeding outcomes play a crucial role in determining long-term maternal and fetal health. This pilot study investigated breastfeeding outcomes in two hospitals, as representatives for differing healthcare systems, among patients diagnosed with HDPs. Data were collected for 12 months at two hospitals, one private and one military, on 729 patients diagnosed with HDPs. Data were analyzed for infant maturity at birth and breastfeeding outcomes. Most participants (83.2%) stated their intention to breastfeed for the first six months of life. By hospital discharge, only 56% (p = 0.0001) of the private hospital participants were breastfeeding compared to 65% of the military hospital participants. In addition, while 69% of infants were born before term, more infants were born before term at the private hospital (71%) than at the military hospital (65%), with 37% (private) and 42% (military) of preterm infants breastfeeding at hospital discharge. Significant differences existed between these two hospital systems in the number of those initiating breastfeeding and breastfeeding at hospital discharge. The military hospital was more successful in assisting these high-risk women in meeting their breastfeeding intentions. Changes in hospital practices, such as metrics and incentivization, focusing on breastfeeding support, could improve the rate of breastfeeding at hospital discharge and impact long-term health outcomes.