Analysis of Maternal Characteristics during Breastfeeding in Early Infancy Associated with Prolactin Levels and Breastfeeding LATCH Scores (original) (raw)
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The Effect of Breast Care on Prolactin Levels in Postpartum Primipara Mothers
https://www.ijrrjournal.com/IJRR\_Vol.7\_Issue.11\_Nov2020/Abstract\_IJRR0049.html, 2020
Exclusive breast milk is breastfeeding for infants from 0-6 months in order to meet the nutritional needs for growth and development. Breastfeeding has unmatched advantages for infants, mothers, families and communities. It is strongly recommended to exclusively breastfeed for 6 months. The production and excretion of breast milk is influenced by the prolactin hormone and the oxytocin hormone. Prolactin affects the amount of milk produced. Breast care is highly important; one of which is maintaining breast hygiene, especially the hygiene of the nipples to avoid infection and to soften it, so that the infant can be breastfed properly, and stimulates the glands. This is an experimental research with post-test only control group design in Andalas Community Health Center, Padang. The sample in this study consisted of 15 treatment groups and 15 control groups that met the inclusion criteria taken by simple random sampling technique. Breast care was carried out on the third trimester of pregnant women starting from the age of 34 weeks carried out three times a week. Prolactin level was measured by ELISA and breast milk volume was measured by measuring tubes. The normality test used the Shapiro Wilk test. Statistical test used independent t test. The results of this study indicated that the mean of prolactin level in the breast care group (425.00 ± 41.08) was greater than the control group (372.34 ± 43.59). The results of statistical tests revealed that there was a significant effect of breast care on prolactin level (p = 0.002). Besides, the volume of breast milk in the breast care group was (32.67 ± 4.60) greater than the control group (26.60 ± 4.29). The results of statistical tests showed that there was a significant effect of breast care on breast milk volume (p = 0.001). Prolactin level and milk volume in postpartum primipara mothers on day 3 who did breast care were more in production than mothers who did not do breast care and the difference was significant.
Asia-Oceania journal of obstetrics and gynaecology / AOFOG, 1994
Prolactin response to suckling was studied in a group of fully breast feeding women (N = 58) between 4-6 weeks postpartum. Basal, suckling stimulated and the increment of prolactin showed wide individual variations. Basal prolactin concentrations varied from 140 to 4,600 mIU/l, suckling stimulated prolactin from 400 to 5,600 mIU/l and the increment of prolactin from 40 to 4,160 mIU/l. Basal (p = 0.0395) and suckling stimulated (p = 0.0423) prolactin concentrations significantly increased as the number of night breast feeds increased and the suckling stimulated (p = 0.0218) prolactin concentrations significantly increased as the number of breast feeds/24 h increased. However, the magnitude of the rise in prolactin in response to suckling was not dependent on basal prolactin concentration. Basal, suckling stimulated or the increment of prolactin were not significantly different between subjects having different breast feeding frequencies, when the subjects were grouped according to th...
Serum prolactin levels in undernourished Indian lactating women
British Journal of Nutrition, 1982
1. Serum prolactin (PRL) levels, both basal and post-suckling peak, were estimated in fifty-seven lactating women.2. Basal PRL levels were significantly higher in all lactating women irrespective of the duration of lactation as compared to the levels in non-pregnant, non-lactating women.3. There was a significant positive correlation (r 0·69, P < 0·001) between the basal PRL levels and the post-suckling peak values.4. After 8 months of lactation, peak post-suckling, PRL levels were not significantly different from basal values.5. Basal PRL levels were significantly lower (P…
Biological Research For Nursing, 2009
The present study was designed to compare milk production and hormone responses (prolactin [PRL], oxytocin [OT]) and to determine associations of hormone levels with milk production in mothers of preterm (PT) and term (TM) infants during the first 6 weeks postpartum. Mothers of PT infants (n ¼ 95) were all pump dependent; mothers of TM infants (n ¼ 98) were all feeding their infant at breast. Mothers of nonnursing PT infants produced less milk over time compared to mothers of TM infants. A higher proportion of PT mothers had lower basal PRL levels compared with TM mothers. PRL and frequency of breast stimulation combined positively influenced milk production in PT mothers. OT levels were higher in PT versus TM mothers, but OT was not related to milk production. Further study is warranted regarding interventions to enhance milk production, particularly in pump-dependent mothers of PT infants.
American Journal of Human Biology, 1998
This study of two natural fertility Nepali groups, the Tamang and Kami, identifies biological and behavioral factors associated with population differences in fertility. Previous research had established that Tamang experience longer interbirth intervals than Kami despite similarly intense nursing practices, and bear considerably higher energy expenditure due to workload. This cross-sectional study of 71 breastfeeding women includes prolactin determinations on three blood spot samples collected 5, 30, and 50 minutes following a timed nursing bout, and data on maternal age, BMI, menstrual status, previous birth interval, parity, infant age, nursing bout length, and durations of supplementation and postpartum amenorrhea. The findings show that Tamang breastfeeding mothers have higher average prolactin levels than Kami for as long as 22 months postpartum. Tamang mothers sustain average prolactin levels above those of nonpregnant, nonlactating women for nearly 2 years postpartum, whereas prolactin levels among Kami breastfeeding mothers are the same as this latter group after 1 year postpartum. Furthermore, the findings indicate that Tamang mothers have higher average prolactin levels regardless of maternal age, physical status (BMI, weight, or height), or infant age, and the rate of decline in prolactin from 5 to 50 minutes after suckling is significantly greater for Kami than Tamang. Since factors associated with prolactin levels differ by group, the findings also emphasize that populations vary not only in the strength of effects that proximate determinants have on fertility regulation, but also in the pathways by which they exert their effects (direct physiological versus indirect behavioral). Am.
Prolactin effect on blood glucose and insülin in breastfeeding women
Diabetes & Metabolic Syndrome: Clinical Research & Reviews, 2019
Introduction Prolactin plays a significant role in lactation and prolactin levels are increasing physiologically in pregnancy and breastfeeding period. There might be different mechanisms during breastfeeding between prolactin and insülin levels. In order to highlighten this mechanisms we compared the plasma levels of glucose, insülin, prolactin, C-peptid in basal situations and after taking 75 gr carbonhydrate, 20 gr protein, 23 gr fat in breastfeeding and in non lactating women. Material and methods Participiants and measurements: The study population included 12 breastfeeding women and 11 healthy non lactating women as a control group. We collected information on age, history of gestational diabetes mellitus, family history of diabetes mellitus, natality, the symptoms of hypoglycemia. Weight, height and waist circumference were measured and body mass index (BMI) was calculated as weight (kg)/height (m2). Results Prolactin was inversely correlated with HbA1c and 2. hour C peptide (p=0.005, r=−0.564; p=0.008, r=−0.539). Prolactin was not significantly correlated with HOMA-IR, HOMA-IS, AUC-I or AUC-G. Prolactin levels were higher in breastfeeding women (median:34.98 μg/L) than in non lactating women (median:12.21 μg/L, p<0.001). There was a significant association between age and fasting glucose (p=0.018, r=−0.665), 2. hour glucose (p=0.049, r=0.578) in breastfeeding women. Discussion In our study, we displayed prolactin was inversely correlated with HbA1c and 2. hour C peptide. Some studies in the past demonstrated that higher prolactin levels had importantly lower prevelance of type 2 diabetes. Our findings supported this situation.
Devotion Journal of Community Service
Breast milk is the best choice food for a baby’s growth and development of infants at some point of the primary 6 months of life. Fulfillment of nutrition during breastfeeding is an important requirement, one of which is the intake of the amino acid leucine which is said to affect prolactin as a regulator of breast milk production and protein synthesis in breast milk. This can support the quality and quantity of breast milk to meet the nutritional needs of infants support infant growth and development and reduce the incidence of stunting at the age of toddlers. This research aims to determine the relationship between leucine intake and levels of prolactin and protein in breast milk in breastfeeding mothers. This research is an analytic observational study with a cross-sectional method. This study carried out normality using the Kolmogorov-Smirnov test and using the Pearson correlation test to determine the relationship between variables. Based on the test results of the relationship...
Pakistan Journal of Medical and Health Sciences
Mother's milk is considered the optimal substance for newborns because it provides complete nutrition, improves infant health, and increases immunity and low incidence of gastrointestinal disease. The development of the alveolar-lobular glands in the breast for the initiation of breastfeeding is the role of the prolactin hormone. Genistein is a type of isoflavonoid whose content is abundant in soybeans, and their processed products (tempeh and tofu) play a role in the synthesis of serum prolactin. Body Mass Index (BMI) indicates maternal nutritional status, which can also affect serum prolactin. This study will discuss the relationship between genistein intake and BMI on serum prolactin levels of nursing mothers. This research uses analytical observational research on 110 breastfeeding mothers in the Benowo and Kenjeran Health Center Work Areas, Surabaya. The results of Spearman's correlation test showed that there was a significant relationship between genistein intake on m...
International Breastfeeding Journal
Background Childbirth and lactation are intricate processes, involving several hormones, the most important of which are prolactin (a protein hormone) and cortisol (one of the glucocorticoids). The early postpartum period is crucial for both mother and newborn and has an impact on the lactation and breastfeeding process. Methods The study included 78 patients who were admitted to the Gynecology-Obstetrics Clinical Hospital in Poznań for labor induction and/or in the active phase of the first labor stage. The levels of cortisol and prolactin in serum were assessed in these women during admission in labor, during the third labor stage, and on the second day postpartum. The levels of cortisol and prolactin in the umbilical cord serum were assessed immediately after cord clamping. The “Protocol for the assessment of breast-suckling skills” was used to assess the neonatal breast-suckling skills on the second day postpartum. Some additional parameters were evaluated in mothers via a telep...