Kamis, 07 April 2016

[INMERSION IN HOT WATER: A NATURAL HELPER IN LABOUR].

Rev Enferm. 2016 Jan;39(1):25-30.

[Article in Spanish]
Abstract
INTRODUCTION:
The pain during the birth process is the result of a pile of physiological, psychological and socio-cultural stimulus. In our society, epidural analgesia is the most common technique used in obstetrics to relieve this pain, despite not being harmless. However, there are other complementary techniques based on methods that have demonstrated analgesic effects and they benefit of lacking adverse effects either on the mother or on the fetus. Among these methods is the immersion in warm water (WI). The aim of this review is to show the usefulness, advantages and disadvantages of WI, to make it an accessible resource for pregnant women and those who are responsible for their care.
METHODS:
Literature review about Water Immersion during the first and second stage of labor.
RESULTS:
The WI as a method to relieve discomfort and pain during labor was popularized by the obstetrician Michel Odent in 7980s. The Spanish Society of Gynecology and Obstetrics, among other associations, highly recommend its use during the cervical dilation period. It is benificial for the mother blood circulation, psychologically and for body mechanics; however, this use in the second stage of labor seems to be more controversial.
CONCLUSIONS:
WI is an analgesic non-invasive, accessible and affordable. Its use is associated with lower rates of intervention by professionals and provide a more focused attention on the needs of pregnant women


Topical umbilical cord care at birth

This version published: 2013; Review content assessed as up-to-date: May 06, 2004.
Link to full article: [Cochrane Library]
Plain language summary
No evidence that applying sprays, creams or powders are any better than keeping the baby's cord clean and dry at birth.
The umbilical cord connects the baby to its food and oxygen supply in the womb, and is clamped and cut at birth. The cord stump dries, shrivels and becomes black before falling off the baby's belly button, five to 15 days after birth. Without proper care, the baby may become infected through the stump. Usually the cord is kept clean and dry by loosely covering it with clean clothes. Hand washing is critical. The review found that not enough trials had been done to show if antiseptics or antibiotics were any better at keeping infection away. More research is needed.
Abstract
Background: Umbilical cord infection caused many neonatal deaths before aseptic techniques were used.
Objectives: To assess the effects of topical cord care in preventing cord infection, illness and death.
Search methods: We searched the Cochrane Pregnancy and Childbirth Group trials register (September 2003) and the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 2, 2003). We also contacted experts in the field.
Selection criteria: Randomized and quasirandomized trials of topical cord care compared with no topical care, and comparisons between different forms of care.
Data collection and analysis: Two reviewers assessed trial quality and extracted data.
Main results: Twentyone studies (8959 participants) were included, the majority of which were from highincome countries. No systemic infections or deaths were observed in any of the studies reviewed. No difference was demonstrated between cords treated with antiseptics compared with dry cord care or placebo. There was a trend to reduced colonization with antibiotics compared to topical antiseptics and no treatment. Antiseptics prolonged the time to cord separation. Use of antiseptics was associated with a reduction in maternal concern about the cord.
Authors' conclusions: Good trials in lowincome settings are warranted. In highincome settings, there is limited research which has not shown an advantage of antibiotics or antiseptics over simply keeping the cord clean. Quality of evidence is low.
Editorial Group: Cochrane Pregnancy and Childbirth Group.
Publication status: Edited (no change to conclusions).
Citation: Zupan J, Garner P, Omari AAA. Topical umbilical cord care at birth. Cochrane Database of Systematic Reviews 2004, Issue 3. Art. No.: CD001057. DOI: 10.1002/14651858.CD001057.pub2. Link to Cochrane Library. [PubMed]


Umbilical cord antiseptics for preventing sepsis and death among newborns

This version published: 2015; Review content assessed as up-to-date: March 25, 2013.
Link to full article: [Cochrane Library]
Plain language summary
The umbilical cord connects the baby and mother during pregnancy. The cord is cut after birth. The cord stump then dries and falls off, generally within five to 15 days. Infection of the umbilical cord stump (omphalitis), caused by skin bacteria, is a significant cause of illness and death in newborn babies in developing countries. This review evaluated all studies that assessed antiseptics applied topically to the umbilical cord to determine if they reduce the risk of cord infection and death. Thirtyfour randomised controlled studies were included involving 69,338 babies. There were 22 different interventions studied. The most commonly studied antiseptics in the included studies were 70% alcohol, triple dye and chlorhexidine. Three studies were conducted in community settings in developing countries; the remainder were conducted in hospital settings, mostly in developed countries. Studies conducted in community settings were large and contributed about 78% of all the participants included in this review. Hospitalbased studies were small and had limitations.
Studies conducted in community settings evaluated the effectiveness of topical application of chlorhexidine and combined results showed that chlorhexidine reduced risk of death by 23% and the risk of cord infection ranging from 27% to 56%, depending on the severity of infection. Topical application of chlorhexidine may increase cord separation time by about 1.7 days, however, this does not increase subsequent risk of cord infection or death.
None of the studies conducted in hospital settings reported data for risk of death or tetanus. No antiseptic was found to be advantageous for the prevention of cord infection compared with dry cord care in hospital settings. Topical triple dye application reduced bacterial colonization with Staphylococcus aureus compared to both dry cord care and alcohol application. There was no advantage of application of alcohol and triple dye for reduction of colonization with streptococcus. Topical alcohol application was advantageous in the reduction of colonization with Enterococcus coli compared with dry cord care and triple dye application. Cord separation time was increased with topical application of alcohol and triple dye compared with dry cord care in hospital settings. There were insufficient studies to determine the efficacy of other antiseptics.
Abstract
Background: The umbilical cord is a structure made of blood vessels and connective tissue that connects the baby and placenta in utero. The umbilical cord is cut after birth, which separates the mother and her baby both physically and symbolically. Omphalitis is defined as infection of the umbilical cord stump. Tracking of bacteria along the umbilical vessels may lead to septicaemia that can result in neonatal morbidity and mortality, especially in developing countries.
Objectives: To determine the effect of application of antimicrobials on newborn's umbilical cord versus routine care for prevention of morbidity and mortality in hospital and community settings.
Search methods: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (1 October 2012). In addition, we also searched LILACS (1982 to 11 October 2012) and HERDIN NeON (October 2012)
Selection criteria: We included randomized, clusterrandomized and quasirandomized controlled trials of topical cord care compared with no topical care, and comparisons between different forms of care.
Data collection and analysis: Two review authors independently assessed trials for inclusion, trial quality and subsequently extracted data. Data were checked for accuracy.
Main results: The search identified 77 trials. We included 34 trials in the review involving 69,338 babies, five studies are awaiting classification and there are two ongoing community trials. Included studies were conducted in both developed and developing countries. Among the 34 included trials, three were large, clusterrandomized trials conducted in community settings in developing countries and 31 studies were conducted in hospital settings mostly in developed countries. Data for community and hospital studies were analyzed separately. The three trials conducted in community settings contributed 78% of the total number of children included in this review. Of the trials conducted in hospital settings, the majority had small sample sizes. There were 22 different interventions studied across the included trials and the most commonly studied antiseptics were 70% alcohol, triple dye and chlorhexidine.
Only one antiseptic, chlorhexidine was studied in community settings for umbilical cord care. Three community trials reported data on allcause mortality that comprised 1325 deaths in 54,624 participants and combined results showed a reduction of 23% (average risk ratio (RR) 0.77, 95% confidence interval (CI) 0.63 to 0.94, randomeffects, T² = 0.02, I² = 50%) in the chlorhexidine group compared with control. The reduction in omphalitis ranged from 27% to 56% depending on the severity of infection. Cord separation time was increased by 1.7 days in the chlorhexidine group compared with dry cord care (mean difference (MD) 1.75 days, 95% CI 0.44 to 3.05, randomeffects, T² = 0.88, I² = 100%). Washing of umbilical cord with soap and water was not advantageous compared with dry cord care in community settings.
Among studies conducted in hospital settings, no study reported data for mortality or tetanus. No antiseptic was advantageous to reduce the incidence of omphalitis compared with dry cord care in hospital settings. Topical triple dye application reduced bacterial colonization with Staphylococcus aureus compared with dry cord care (average RR 0.15, 95% CI 0.10 to 0.22, four studies, n = 1319, randomeffects, T² = 0.04, I² = 24%) or alcohol application (average RR 0.45, 95% CI 0.25 to 0.80, two studies, n = 487, randomeffects, T² = 0.00, I² = 0%). There was no advantage of application of alcohol and triple dye for reduction of colonization with streptococcus. Topical alcohol application was advantageous in reduction of colonization with Enterococcus coli compared with dry cord care (average RR 0.73, 95% CI 0.58 to 0.92, two studies, n = 432, randomeffects, T² = 0.00, I² = 0%) and in a separate analysis, triple dye increased the risk of colonization compared with alcohol (RR 3.44, 95% CI 2.10 to 5.64, one study, n = 373). Cord separation time was significantly increased with topical application of alcohol (MD 1.76 days, 95% CI 0.03 to 3.48, nine studies, n = 2921, randomeffects, T² = 6.54, I² = 97%) and triple dye (MD 4.10 days, 95% CI 3.07 to 5.13, one study, n = 372) compared with dry cord care in hospital settings. The number of studies was insufficient to make any inference about the efficacy of other antiseptics.
Authors' conclusions: There is significant evidence to suggest that topical application of chlorhexidine to umbilical cord reduces neonatal mortality and omphalitis in community and primary care settings in developing countries. It may increase cord separation time however, there is no evidence that it increases risk of subsequent morbidity or infection.
There is insufficient evidence to support the application of an antiseptic to umbilical cord in hospital settings compared with dry cord care in developed countries.
Editorial Group: Cochrane Pregnancy and Childbirth Group.
Publication status: Edited (no change to conclusions), comment added to review.