Infant feeding and analgesia in labour: the evidence is accumulating

Initiation and continuation of breastfeeding among Jordanian first-time mothers: a prospective cohort study

Objective

This study aimed to examine the rates of initiation and continuation of breastfeeding (BF) and their relationship with mothers' sociodemographic, obstetric, neonatal, and medical interventions.

Methods

Data were collected from 199 first-time Jordanian mothers using medical records, face-to-face interviews within 24 hours of birth, and two telephone interviews at 6 weeks and 6 months after birth.

Results

The rate of BF initiation within the first 4 hours after birth was only 13%. The rate of exclusive BF at 6 weeks was 25.5%, and this rate dropped to 2.1% at 6 months. Mothers who initiated BF before discharge were older, were employed, had normal vaginal birth, and had undergone antenatal or after-birth BF education. Infants' birth weight or gender was not interrelated with BF initiation. There was no relationship between initiation and continuation of BF and use of medications for labor pain or for induction/augmentation. The only significant relationship was found between the dose of ergometrine and BF failure and painful BF at 6 weeks.

Conclusion

There is a need for increasing health care providers and public awareness about the role of intrapartum medications and procedures on the initiation and continuation of BF at 6 weeks and 6 months after birth.

Active management of the third stage of labor may reduce breastfeeding duration due to pain and physical complications

BACKGROUND

Evidence is growing that active management of the third stage of labor using prophylactic uterotonics may be associated with lower breastfeeding rates. The reasons underlying this relationship are incompletely understood. The aim of this article is to examine the experiences of mothers who stopped breastfeeding in relation to administration of parenteral uterotonics for postpartum hemorrhage prophylaxis.

SUBJECTS AND METHODS

Two hundred eighty-eight mothers with an infant 0-6 months of age who had a vaginal birth completed a self-report questionnaire examining injections of uterotonics during the third stage of labor, breastfeeding at birth, breastfeeding duration, and, where applicable, reasons for breastfeeding cessation, whether physical, social, or psychological.

RESULTS

No significant association was found between infant feeding mode at birth (breast/formula) and injection of uterotonics. However, mothers who had received uterotonics were significantly less likely to be breastfeeding at all at 2 and 6 weeks. Among mothers who had stopped breastfeeding, those who had received parenteral prophylactic uterotonics were significantly more likely to report stopping breastfeeding for physical reasons such as pain or difficulty.

CONCLUSIONS

These findings suggest that injection of prophylactic uteronics may reduce breastfeeding duration, but not initiation. This may be attributable to the effects of oxytocin or ergometrine on the physiology of lactation, leading to difficulties with infant latch and milk supply. If breastfeeding rates are to be optimized, this hypothesis needs to be explored in randomized controlled trials of third-stage management. Meanwhile, mothers who receive parenteral uterotonics may need additional support to establish breastfeeding.

A COMPARATIVE STUDY OF INTRAMUSCULAR ACETAMINOPHEN VERSUS INTRAMUSCULAR PENTAZOCINE AS LABOUR ANALGESIA IN ZARIA, NORTHWESTERN NIGERIA

BACKGROUND

Intramuscular pentazocine is a common labour analgesic in Zaria, Nigeria due to its low cost and availability. Though also cheap and readily available the use of intramuscular acetaminophen is not popular and hence the need for a comparative study.

AIM & OBJECTIVES

To compare the efficacy of intramuscular acetaminophen versus intramuscular pentazocine on women in labour as well as the effects of both drugs on APGAR scores of their newborn.

METHODOLOGY

A randomized, comparative study was conducted on 188 eligible, parturients from June to September, 2013. The subjects were selected during antenatal classes and early active labour, counseled, taught about the pain scoring systems after obtaining written consent from them. Randomization was done using the WINPEPI software by Abrahamson in order for each woman in labour to receive either intramuscular acetaminophen 15mg/kg stat or pentazocine 1mg/kg at cervical dilatation of 4-6cm. The data obtained included the patients demographics, hourly pain scores, APGAR scores, patients' satisfaction and side effects.

RESULTS

The mean age was 28.1years ± SD 5.2years. The majority of the subjects (53.5%) were Hausa-Fulani and 70.1% were muslims; 64% were booked for antenatal care while 58.5% had received secondary school education. The average duration of labour was 5.4hours. Acetaminophen was administered to 91(48%) subjects while pentazocine was administered to 97(52%). Sixty-nine percent and 80% experienced adequate pain relief in the acetaminophen and pentazocine groups respectively at one hour. The pain scores was statistically significant at one hour but comparable in both groups afterwards: p=0.01, 0.52, 0.338 and 0.389 at 1(st), 2(nd), 3(rd) and 4(th) hours on the linear/visual analogue scale and comparable on the verbal rating scale. There was no difference in the 1(st) and 5(th) minute APGAR scores of the babies delivered (p=0.24 and 0.63 respectively). Patients' satisfaction was comparable but the pentazocine group experienced more side effects.

CONCLUSION

Intramuscular acetaminophen gave comparable labour analgesia with fewer side effects when compared with pentazocine.

Rates of obstetric intervention and associated perinatal mortality and morbidity among low-risk women giving birth in private and public hospitals in NSW (2000-2008): a linked data population-based cohort study

OBJECTIVES

To examine the rates of obstetric intervention and associated perinatal mortality and morbidity in the first 28 days among low-risk women giving birth in private and public hospitals in NSW (2000-2008).

DESIGN

Linked data population-based retrospective cohort study involving five data sets.

SETTING

New South Wales, Australia.

PARTICIPANTS

691 738 women giving birth to a singleton baby during the period 2000-2008.

MAIN OUTCOME MEASURES

Rates of neonatal resuscitation, perinatal mortality, neonatal admission following birth and readmission to hospital in the first 28 days of life in public and private obstetric units.

RESULTS

Rates of obstetric intervention among low-risk women were higher in private hospitals, with primiparous women 20% less likely to have a normal vaginal birth compared to the public sector. Neonates born in private hospitals were more likely to be less than 40 weeks; more likely to have some form of resuscitation; less likely to have an Apgar <7 at 5 min. Neonates born in private hospitals to low-risk mothers were more likely to have a morbidity attached to the birth admission and to be readmitted to hospital in the first 28 days for birth trauma (5% vs 3.6%); hypoxia (1.7% vs 1.2%); jaundice (4.8% vs 3%); feeding difficulties (4% vs 2.4%) ; sleep/behavioural issues (0.2% vs 0.1%); respiratory conditions (1.2% vs 0.8%) and circumcision (5.6 vs 0.3%) but they were less likely to be admitted for prophylactic antibiotics (0.2% vs 0.6%) and for socioeconomic circumstances (0.1% vs 0.7%). Rates of perinatal mortality were not statistically different between the two groups.

CONCLUSIONS

For low-risk women, care in a private hospital, which includes higher rates of intervention, appears to be associated with higher rates of morbidity seen in the neonate and no evidence of a reduction in perinatal mortality.

Impact of birth complications on breastfeeding duration: an internet survey

AIM

To explore reasons underlying cessation of breastfeeding in mothers with uncomplicated vaginal deliveries and those experiencing complications during childbirth.

BACKGROUND

Interventions during labour and childbirth can have a negative impact on breastfeeding. Explanations include adverse reactions to medication, delayed breastfeeding initiation, and disruption of the normal endocrinology of childbirth. However, reasons for breastfeeding cessation linked to birth experience have not been fully examined. Increasing breastfeeding duration and, consequently, improving infant and maternal health in the UK depend on understanding why women stop breastfeeding.

DESIGN

An exploratory cross-sectional survey.

METHOD

Between January-May 2009, 284 mothers attending community groups in Swansea, Wales, and mothers participating in online parenting forums, who initiated breastfeeding but discontinued before 6 months postpartum, reported their birth experience, including complications and reasons for breastfeeding cessation in an internet survey.

RESULTS

Mothers who experienced birth complications breastfed for a significantly shorter duration than those who did not. Specifically, caesarean deliveries, foetal distress, failure to progress, and postpartum haemorrhage were each associated with a shorter breastfeeding duration. Mothers who experienced complications were more likely to discontinue breastfeeding for reasons of pain and difficulty than mothers who did not experience complications, yet no difference was seen between groups for social reasons such as embarrassment or a lack of support.

CONCLUSION

Certain complications during labour may increase risk of specific physical difficulties with breastfeeding, possibly due to their association with medications received. Maternity health professionals should be alert to this possibility to offer enhanced attention and care to overcome these issues and prolong breastfeeding duration.

Contribution of chiropractic therapy to resolving suboptimal breastfeeding: a case series of 114 infants

OBJECTIVE

The purpose of this study was to describe the circumstances, clinical features, role, and results of chiropractic management of infants who were referred to a chiropractic clinic for failure to adequately feed at the breast.

METHODS

Clinical case series of 114 infant cases of hospital-diagnosed or lactation consultant diagnosed feeding problems that were treated with chiropractic therapy in addition to routine care and followed to short-term result.

RESULTS

The most common age of referral was 1 week (mean, 3 weeks; range, 2 days-12 weeks), and the most common physical findings were cervical posterior joint dysfunction (89%), temporomandibular joint imbalance (36%), and inadequate suck reflex (34%). Treatment was chiropractic therapy in addition to any support given elsewhere. All children showed some improvement with 78% (N = 89) being able to exclusively breast feed after 2 to 5 treatments within a 2-week time period.

CONCLUSION

Cooperative multidisciplinary care to support breastfeeding was demonstrated in this population. Chiropractic treatment may be a useful adjunct to routine care given by other professionals in cases of diagnosed breastfeeding problems with a biomechanical component.

Toward understanding the connections between infant jaundice and infant feeding

Parents face a paradox when they are told: Breast is best; bottle-feeding is hazardous to health. But breast-fed babies are more likely to become severely jaundiced than bottle-fed babies, and severe jaundice can lead to brain damage. This article will explore the natural physiology of jaundice with a focus on breast-feeding-associated jaundice, primary prevention of hyperbilirubinemia, and current evidence-based recommendations about feeding jaundice breast-fed infants.