Milk Therapy: Unexpected Uses for Human Breast Milk

Effectiveness of breast milk in the healing of medical adhesive-related skin injuries in peripheral intravenous catheter securement: A randomized controlled trial

BACKGROUND

Skin injuries, which are more prevalent among premature infants, can prolong the hospital stay of preterms in neonatal intensive care units.

AIM

This study aimed to assess the effectiveness of breast milk in reducing the healing time of skin injuries caused using medical adhesive for securing peripheral intravenous catheters (PIVCs) in late preterm infants, which was evaluated using the Neonatal Skin Condition Scale (NSCS). A randomized controlled trial was conducted with two parallel groups in a 1:1 allocation ratio.

STUDY DESIGN

It was conducted in the Neonatal Intensive Care Unit of a hospital in Karaman, Turkey between August and November 2022 with 72 preterm infants born at 35-36 weeks with stable health status and having intravenous catheter securement to the skin with medical adhesive tapes, with the tapes remaining on the skin for a minimum of 24 h and a maximum of 32 h. Preterm infants were randomly assigned to breast milk or routine care groups. The site of the skin injuries was evaluated by two independent observers using the NSCS once every 60 min until the injury was completely healed. A one-way ANOVA and repeated measures analysis of variance was used to analyse the data.

RESULTS

The average postnatal age was 3.32 ± 0.99 days, and the total duration of medical adhesive tape on the skin was 28.21 ± 2.59 h. A significant difference was found between the mean skin condition scale scores of the infants in the breast milk group (F = 117.219, p < .001) and the routine care group (F = 122.247, p < .001) according to time within the group. The skin injuries of preterm infants in the breast milk group decreased significantly in the first 3 h after the procedure.

CONCLUSION

Breast milk application was more effective than routine care in reducing the healing time of skin injuries.

RELEVANCE TO CLINICAL PRACTICE

It can be recommended to use breast milk to heal skin injuries in preterm infants.

Comparison of the effect of natural products and breast milk for preventing and treating nipple trauma and pain in lactating women: A systematic review and meta-analysis

INTRODUCTION

Prevention and management of nipple problems are crucial during the postpartum period for effective breastfeeding. Breastmilk is the most commonly recommended method for lactating women. However, insufficient studies have proven its superiority over other methods in the current literature. This study aims to determine the effects of natural products compared to breast milk in preventing and treating nipple trauma and pain in lactating women.

METHODS

In this review, we investigated studies from PubMed, Web of Science, Cochrane Library, MEDLINE, CINAHL, Scopus, and Google Scholar databases that met the inclusion criteria. We also assessed the studies' methodological quality with the Cochrane and JBI checklists. This study was performed based on the Guidelines of Systematic Reporting of Examination presented in the PRISMA checklist. The search protocol has been registered at the PROSPERO International Prospective Register of Systematic Reviews.

RESULTS

A total of ten published studies, including 1139 lactating women, were included in this review. The meta-analysis results showed a significant effect of natural product intervention on nipple trauma (Hedge's g -0.702, Q = 81,154, I2 =91,374 %, p < 0.001), soreness (Hedge's g =-0.648, Q = 7,092, I2 =71,801 %, p < 0.001), and pain levels (Hedge's g =-0.613, Q = 25,058, I2 =76,056 %, p < 0.001) experienced by lactating women.

CONCLUSION

The findings showed that natural products have greater potential than breast milk in managing nipple pain, trauma, and soreness. However, the evidence for these interventions is low or very low quality. Further research is needed to determine the most effective treatment for nipple trauma in lactating women.

Changes in the Immunology of Breast Milk From Obese or Overweight Women: a Brief Review

A systematic search was carried out through search platforms and specialized databases, such as Academic Google, PubMed, and Scopus, using thesauri: breast feeding, obesity, immunology, and human milk in English and Spanish, and those articles published from January 2000 to December 2021, in both languages. Only those reports that included quantitative data on immunological components in the milk of normal-weight and overweight women were considered. The PRISMA 2020 guides were used, and a total of 306 articles were reviewed, of which a total of 33 were included, according to the basic inclusion criteria. It was observed that in obese mothers, there is an increase in certain immune cells, such as B lymphocytes, cytotoxic T lymphocytes, and NK cells, and cytokines, such as IL-6 and IFN-γ; other alterations included the bacterial population and proteins with antibacterial action. Also, a decrease in growth factors such as TGF-β and IFG-1 was documented in overweight women. Immunoglobulin concentrations did not show substantial changes. This brief review shows that maternal overweight is associated with changes in the biochemical and immunological parameters of milk.

Knotted lanugo in a newborn: Cultural practices revealed

Across the world, there are varied cultural practices applied in the newborn period that pediatric dermatologists need to be familiar with. This report details a 9-day-old girl who presented with black, spike-like hairs across the back after her mother had been rubbing breast milk on her back in a circular motion for the first 7 days of life. On dermatoscopic exam, these lesions were found to be tight bundles of lanugo hairs, consistent with a diagnosis of knotted lanugo. Improved understanding of cultural practices and newborn skin care routines is critical for diagnosis, treatment, and counseling.

Breastfeeding and Complementary Feeding Practices among Caregivers at Seshego Zone 4 Clinic in Limpopo Province, South Africa

Breastfeeding and complementary feeding are key components of infant and young child feeding that ensure healthy growth, survival, and development. Initiating breastfeeding within an hour after delivery, exclusively breastfeeding for six months, and introducing complementary feeding at six months while continuing breastfeeding up to 24 months or beyond, helps in the prevention of malnutrition, which is a public health problem. The aim of this study was to determine breastfeeding and complementary feeding practices among caregivers of children under 24 months in Seshego, Limpopo Province. A quantitative and cross-sectional design was applied to collect data from 86 caregivers using convenience sampling. A structured questionnaire was utilised to gather data and analysed through statistical software, using descriptive and inferential statistics. Chi-square tests were used to determine associations at a 95% confidence interval where a p-value of <0.05 was considered statistically significant. The findings show that 55% of participants had good breastfeeding and complementary feeding practices. Moreover, 94.2% of participants breastfeed within an hour after delivery at a healthcare facility. Only 43.6% of children were exclusively breastfed. Most participants (52.3%) gave children food before six months and 45.1% introduced complementary feeding at the appropriate age. Also, 69.7% of children across all age groups were not given infant formula. No statistical association was observed between feeding practices and sociodemographic. Breastfeeding was initiated within an hour after delivery at the healthcare facilities, however, post discharge exclusive breastfeeding maintenance remains a challenge. Few infants were introduced to complementary feeding at the appropriate age. A post discharge intervention to practice exclusive breastfeeding, continued breastfeeding, and introduction of appropriate complementary feeding is recommended.

Effects of donkey milk on UVB-induced skin barrier damage and melanin pigmentation: A network pharmacology and experimental validation study

Introduction

Dairy products have long been regarded as a controversial nutrient for the skin. However, a clear demonstration of donkey milk (DM) on skincare is required.

Methods

In this study, spectrum and chemical component analyses were applied to DM. Then, the effects of DM on UVB-induced skin barrier damage and melanin pigmentation were first evaluated in vitro and in vivo. Cell survival, animal models, and expression of filaggrin (FLG) were determined to confirm the effect of DM on UVB-induced skin barrier damage. Melanogenesis and tyrosinase (TYR) activity were assessed after UVB irradiation to clarify the effect of DM on whitening activities. Further, a network pharmacology method was applied to study the interaction between DM ingredients and UVB-induced skin injury. Meanwhile, an analysis of the melanogenesis molecular target network was developed and validated to predict the melanogenesis regulators in DM.

Results

DM was rich in cholesterols, fatty acids, vitamins and amino acids. The results of evaluation of whitening activities in vitro and in vivo indicated that DM had a potent inhibitory effect on melanin synthesis. The results of effects of DM on UVB‑induced skin barrier damage indicated that DM inhibited UVB-induced injury and restored skin barrier function via up-regulation expression of FLG (filaggrin). The pharmacological network of DM showed that DM regulated steroid biosynthesis and fatty acid metabolism in keratinocytes and 64 melanin targets which the main contributing role of DM might target melanogenesis, cell adhesion molecules (CAMs), and Tumor necrosis factor (TNF) pathway.

Discussion

These results highlight the potential use of DM as a promising agent for whitening and anti-photoaging applications.

Multi-residue analysis of certain lanolin nipple care products for trace contaminants

BACKGROUND

Topical lanolin is commonly used on nipples to aid breastfeeding success. The raw material undergoes refinement to remove contaminants such as pesticides, which may accumulate from exogenous environmental sources. The level of refinement influences final lanolin purity. For use in nipple creams, a lanolin which complies with a published monograph (either USP or Ph. Eur.) is desirable to ensure a non-toxic product with neutral taste and smell, and low allergenicity.

METHODS

The aim of this study was to determine the residual trace pesticide levels and quantify the Free Lanolin Alcohols (FLA) levels in two commercially available lanolin products (HPA LANOLIN (Lansinoh Laboratories Inc.); PURELAN (Medela AG)) and two lanolin ingredients (PHARMALAN PH EU-SO-(RB) and CORONA-8 SO-(RB) (Croda, Goole, UK)) using established validated methods. Test samples were subjected to Gas-Chromatographic and Liquid-Chromatographic analysis to quantify and identify a panel of 178 pesticide residues. FLA levels and the presence of oxidative metabolites were also determined.

RESULTS

The purity of the lanolin ingredients was consistent with expectations based on their level of refinement; lanolin in compliance with the Ph. Eur. monograph demonstrated the highest level of purity. Differences were seen between the lanolin nipple creams tested, in terms of FLA levels and pesticide residue levels. Specifically, the HPA LANOLIN contained an extremely low level of FLA (0.61%), which was fourfold less than in the PURELAN (2.76%). Additionally, the HPA LANOLIN did not contain any detectable pesticide residues. The PURELAN was found to contain a number of pesticide residues, however the detected levels were low and within the permitted limits and so despite their presence, the PURELAN was still compliant with the relevant monographs.

CONCLUSIONS

This data reinforces that the purity of monograph compliant Lanolin makes it suitable for use on the nipples of breastfeeding mothers. A higher level of refinement leads to a reduction in pesticide contaminants also reduces FLA levels in the final material, minimizing the risk of allergenicity.

Comparison of Lanolin and Human Milk Treatment of Painful and Damaged Nipples: A Randomized Control Trial

BACKGROUND

Painful and damaged nipples are frequently associated with breastfeeding cessation in the early postpartum period. The results of researchers' studies utilizing different treatments have been inconclusive.

RESEARCH AIM

To compare the intensity of nipple pain and the healing of damaged nipples during the first 10 days postpartum using either lanolin or human milk treatments.

METHODS

This single-blind randomized controlled trial included participants (N = 206) who were primiparous with painful and damaged nipples. Participants were recruited from the tertiary teaching hospital within the first 72 hr after delivery and randomized to the intervention group with lanolin (n = 103) and a human milk control group (n = 103). Data were collected in the maternity ward, 3 and 7 days after randomization. The primary outcome was nipple pain intensity and quality measured 3 and 7 days after randomization by the McGill Pain Questionnaire - short form. The nipple damage self-assessment questionnaire was used for the assessment of nipple healing. Breastfeeding self-efficacy, breastfeeding duration, and exclusivity were assessed as secondary outcomes.

RESULTS

Participants in both groups reported a statistically nonsignificant reduction in pain (quality and intensity of pain) as well as improved nipple healing 7 days after randomization. Participants in the lanolin group exclusively breastfed their infants 3 days after randomization-significantly more often than participants in the control group (p = .026). The study did not reveal any statistically significant differences for other secondary outcomes.

CONCLUSION

Both lanolin and human milk are equally effective in treating painful and damaged nipples.Registered with Clinicaltrials.gov (NCT04153513).

Wet Nurse or Milk Bank? Evolution in the Model of Human Lactation: New Challenges for the Islamic Population

(1) Introduction: The establishment of milk banks in the Islamic world as well as donation to Islamic families in Western countries remains a challenge in the context of human lactation. Religious reservations established since the Qur'an and regulated at the legal-religious and medical level equate milk kinship with consanguinity, which prevents donation. The aim of the study was to analyse the evolution in the model of breastfeeding and care in Islamic society. (2) Methods: The methodology of comparative history was applied, following the structural-dialectical model of care. Historical manuals, articles and databases were analysed. (3) Results: Paediatric care in medical manuals from the 10th-15th centuries is similar to that practiced by the Muslim population today, some beneficial, some harmful; the wet nurse had to follow a series of dietary habits and have a series of physical, moral and educational characteristics in order to be hired. They constituted a beginning of pseudo-professionalisation, in a domestic-family framework. Human milk was used as a remedy for different health problems. (4) Conclusions: Islamic society and nursing have to evolve towards transnational care adapted to the needs of the population.

Relics and Historical Uses of Human Zootherapeutic Products in Contemporary Spanish Ethnoveterinary Medicine

(1) Background: this review documents the wide repertoire of practices and remedies based on the use of human-derived products in Spanish ethnoveterinary medicine (EVM) from the early 20th century to the present. These practices are compared with historical data and those of other countries; (2) Methods: a search using advanced functions in the most important databases in the fields of ethnobiology, EVM, folklore, and ethnography was performed. Information was obtained from 29 documentary sources; (3) Results: from the search of the literature, 46 use-reports related to the veterinary use of human urine, menstrual fluid, saliva, breast milk, and faeces were recorded. These zootherapeutic resources are/were used to treat 20 animal diseases, in particular dermatological ailments. In addition, many practices of the magical-religious type are documented; (4) Conclusions: the veterinary uses described and analysed here are fundamental to the development of therapeutic tools and creating teaching and learning processes in new popular veterinary practices adapted to the users and those who demand them. The information collected could form a scientific foundation for future inventories of local veterinary knowledge (LVK) and research addressing the discovery of new drugs for livestock. This work contributes to the inventory of some uses, traditional practices, and rituals seriously threatened by the progressive loss of LVK in Europe.

Thickened liquids: do they still have a place in the paediatric dysphagia toolkit?

PURPOSE OF REVIEW

Use of thickened fluids has long been a cornerstone of dysphagia management. However, clinicians and researchers are increasingly questioning their effectiveness and highlighting potential harms. This review aims to present the current state of the evidence for use of thickened fluids in children.

RECENT FINDINGS

The relationship between aspiration and respiratory infection is complex. The role of thickened fluids in improving respiratory health is limited and contradictory. A high level of variability exists in all aspects of thickened fluid use. Little is known about patient and family perspectives on meaningful endpoints for intervention.

SUMMARY

Clinicians should be open and transparent in their decision making with patients and families, acknowledging the limited evidence and the need for individualised care. Further research is needed to establish the efficacy of thickened fluid use in children with regard to improvements in respiratory health, fluid intake and child and family wellbeing.

Supporting Breastfeeding in 2021 and Beyond-Lessons from the Pandemic

The COVID-19 pandemic has affected maternal and infant health globally both directly from infection with the SARS-CoV-2 virus and indirectly from changes in health care resulting from social, economic, and health care policies unique to each country. The developing countries have to share the disproportionate burden on maternal and infant health. In this review, we discuss the uncertainties resulting from SARS-CoV-2 infection in pregnancy, vertical transmission of the virus, and its effects on breastfeeding of the newborn. The problems of families and communities caring for mothers with COVID-19 and its impact on breastfeeding in newborns are discussed. The challenges posed by the pandemic have forced us to think and devise innovative solutions, including telemedicine help for antenatal counseling, breastfeeding education, and lactation support. Optimal utilization of resources and technology to find creative solutions at the individual and the community level will help in facilitating maternal-infant bonding soon after birth. Appropriate health care policies to support pregnant and lactating mothers will go a long way in meeting healthy child development goals.

How Knowledge about Stem Cells Influences Attitudes towards Breastfeeding: Case Study of Polish Women

Maternal breastfeeding is associated with multiple health benefits, both for the child and the mother. Since breastfeeding rates are declining, finding new, future-oriented strategies to strengthen and support mothers' positive attitudes towards breastfeeding need to be developed. In this paper, we describe how information about the presence of stem cells in breast milk can influence the willingness to breastfeed in the population of Polish pregnant women. A cross-sectional study involving a group of 150 pregnant women was conducted to assess the correlation between their knowledge about stem cells and their attitude towards breastfeeding. Among the respondents, only 6% claimed that they did not know anything about stem cells, but general knowledge about stem cells in the research group was poor. The survey results indicated that city residence, university degree, maternal experience and advanced pregnancy correlated with higher general knowledge regarding stem cells. Most respondents (77.3%) had no knowledge regarding the presence of stem cells in breast milk. Approximately two-thirds of mothers with earlier negative breastfeeding experience declared that information about the presence of stem cells in breast milk could have influenced the decision to continue and extend the time of breastfeeding. Hence highlighting the presence of stem cells in breast milk can be used to encourage breastfeeding as a unique activity.

Latch-related nipple pain in breastfeeding women: the impact on breastfeeding outcomes

Background

Nipple pain is a common issue experienced by breastfeeding mothers and if not resolved, can contribute to early cessation of breastfeeding.

Aims

To investigate mothers experiences of nipple pain, the solutions used to manage their issues, and the perceived impact on breastfeeding outcomes with particular focus on latch-related nipple pain with no clear underlying cause (LRNP).

Methods

Data was collected via an online survey of UK-based women (n=1084).

Findings

LRNP was the most common issue as experienced by 52% of mothers surveyed. Various solutions were utilised to try to manage LRNP. Use of Highly Purified Anhydrous (HPA) Lanolin to manage LRNP was associated with a substantial increase in breastfeeding duration (average 33.2 weeks compared to 26.5 weeks for those who didn't report using HPA Lanolin).

Discussion

HPA Lanolin is a key solution used by mothers in the management of latch-related nipple pain and one which they perceive as having a significant positive effect on the physical symptoms and pain associated with nipple trauma. Use of HPA Lanolin was also associated with a substantial increase in breastfeeding duration which ultimately aids women in meeting their personal breastfeeding goals and improves overall breastfeeding rates.

Human Milk and Lactation

Human milk is uniquely tailored to meet infants’ specific nutritional requirements [...]