The Effect of Glucose Metabolism and Breastfeeding on the Intestinal Microbiota of Newborns of Women with Gestational Diabetes Mellitus

Psychometric Properties of the Lactation Assessment and Comprehensive Intervention Tool (LAT)

BACKGROUND

Despite the short- and long-term acknowledged benefits of breastfeeding for mothers and their infants, worldwide rates trail behind international goals. Prior research confirms that breastfeeding is a nurse sensitive indicator and that problems with latching the baby and painful breastfeeding rank high among the reasons given for not continuing to breastfeed. The Lactation Assessment Tool (LATTM) was previously evaluated in a study conducted in Latvia by nurse midwives. Use of the LAT to assess breastfeeding and suggesting corrective interventions were shown to decrease pain and promote healing in traumatized nipples. The inter-rater reliability for that study was by test/re-test amongst participating researcher midwives. The aim of the current study is to expand the understanding of LAT inter-rater reliability to include novice and expert assessors.

METHODS

A convenience sample of twenty participants, including both novices (nine nursing students) and 11 self-identified experts, assessed four videos of breastfeeding dyads using the assessment tool, the LAT. Novice participants received a 2 h training session before final tool assessment. Each video was viewed three times, with a 3 min pause between viewings. All elements of the LAT that could be visually evaluated were included, with each element appearing in at least two of the videos.

RESULTS

Acceptable internal consistency of the LAT tool was found, with Cronbach's alpha measuring 0.799, 0.740, 0.756 and 0.735 for each video, respectively. The reliability of the novice assessors improved over the course of the four videos, from 0.484 and 0.610 to 0.714 and 0.711. All of the experts had Cronbach's alpha numbers that were acceptable, ranging from 0.769 to 1.00.

CONCLUSIONS

Results indicate that experts perform much better using the tool than trained novices. However, the subsequent use of the tool resulted in the last two video assessments having an acceptable measure for the trained novice group. The LAT is a reliable tool for trained novices and experts to assess breastfeeding positioning and latch.

Study on the Effect of Early Comprehensive Intervention of Skin Contact Combined with Breastfeeding on Improving Blood Glucose in Early Birth of Newborns with Gestational Diabetes Mellitus

Objective

To explore the value of early comprehensive intervention of skin contact combined with breastfeeding on improving early blood glucose in newborns with gestational diabetes mellitus (GDM).

Methods

A total of 300 newborns from pregnant women with gestational diabetes who were hospitalized in Wuxi People's Hospital from January 2021 to December 2021 were randomly assigned into the observation group (n = 150) and the control group (n = 150). The former group received early comprehensive intervention of skin contact combined with breastfeeding, and the latter group received postnatal naked contact, physical examination after late navel severing, and routine nursing intervention such as early contact and early sucking in 30 min. The peripheral blood microglucose value at 1 and 2 hours after birth, neonatal hospitalization rate, ear temperature of 30 min, 60 min, 90 min, and 120 min after birth, neonatal crying, incidence of postpartum hemorrhage, uterine contraction/wound pain index, lactation before delivery, immediately after delivery, early sucking 15 min, and 2 hours postpartum were observed.

Results

Compared to the control group, the values of trace blood glucose at 1 hour and 2 hours after birth in the observation group were higher, and the difference between groups was statistically significant (P < 0.05), the neonatal hospitalization rate in the observation group was lower, and the difference between groups was statistically significant (P < 0.05); the ear temperature of 30 min, 60 min, 90 min and 120 min after birth in the observation group was higher, and the difference between groups was statistically significant (P < 0.05). The crying frequency of newborns in the observation group was lower, and the difference between groups was statistically significant (P < 0.05). The incidence of postpartum hemorrhage in the observation group was lower, and the difference between groups was statistically significant (P < 0.05). The rate of uterine contraction/wound pain index grade 1 in the observation group was higher, and the difference between groups was statistically significant (P < 0.05). The rates of uterine contraction/wound pain index grade 2 and grade 3 in the observation group were lower, and the difference between groups was statistically significant (P < 0.05). The rate of lactation at 2 hours postpartum in the observation group was higher, and the difference between groups was statistically significant (P < 0.05).

Conclusion

Early comprehensive intervention of skin contact combined with breastfeeding can significantly increase the early blood glucose of newborns with GDM, effectively promote the occurrence of early hypoglycemia of GDM newborns, avoid a series of serious complications caused by excessive fluctuation of blood sugar, promote the stability of vital signs of newborns, reduce the hospitalization rate of newborns, improve the success rate of breastfeeding, reduce uterine contraction/wound pain, and reduce the incidence of postpartum hemorrhage. My clinical registration number is chictr220059454.