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1.
Artigo em Inglês | MEDLINE | ID: mdl-32402601

RESUMO

The physiology of the third stage of labour is described. Active management reduces the risk of postpartum haemorrhage (PPH), due to the use of a uterotonic agent. Intramuscular Oxytocin 10 IU has the highest efficacy and lowest side effect profile, although ergometrine, carbetocin and misoprostol are also effective. The appropriate uterotonic in different settings such as home birth by unskilled attendants and at caesarean section is discussed. For the latter, there is less consensus on the optimal dose/route of oxytocin, this topic remaining on the research agenda. Delayed cord clamping enables transfusion of blood to the neonate and is recommended rather than early clamping. Controlled cord traction should only be performed by skilled birth attendants and confers minimal advantage in preventing retained placenta. The importance of early recognition of PPH, and preparedness, is emphasised. An approach to medical and surgical management of PPH is presented.


Assuntos
Terceira Fase do Trabalho de Parto/fisiologia , Tocologia , Placenta Retida/prevenção & controle , Hemorragia Pós-Parto/prevenção & controle , Cesárea , Ergonovina/administração & dosagem , Feminino , Humanos , Recém-Nascido , Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Gravidez
2.
Trials ; 21(1): 358, 2020 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-32326956

RESUMO

BACKGROUND: Prolonged latent phase of labour often results in a traumatic birth experience. Prolonged labour is associated with more operative deliveries, haemorrhage, fetal asphyxia and poor birth experience. Women with prolonged labour in a former pregnancy more often demand caesarean section in the next, due to their negative birth experience. "Proactive support of labour" is an alternative method, developed to counteract prolonged labour. There are little research and no randomized controlled study that compare proactive to standard labour support. METHODS/DESIGN: A prospective, non-blinded, randomized, single-centre, clinical trial where we compare proactive support to standard support of labour in a university hospital setting. INCLUSION CRITERIA: latent phase of labour, non-pathologic pregnancy. Robson group 1, with painful contractions, and fully effaced cervix, with 1-3 cm dilatation. EXCLUSION CRITERIA: induction of labour, breech presentation, twin pregnancy, multi-parity, conditions that require extended surveillance before and/or during labour. PRIMARY OUTCOME: spontaneous, uncomplicated vaginal delivery. After inclusion, women randomized to proactive support of labour will stay at the hospital and have one-to-one midwife support. If no progression during the next 1-2 hours, amniotomy and/or oxytocin stimulation will be started. The control group will adhere to the standard procedures for labour support: expectance until established regular contractions and 4-5 cm cervical dilatation, and then one-to-one midwife support. DISCUSSION: The idea of proactive support of labour is to initiate early intervention when there are signs of slow progress in order to avoid protracted labour with exhaustion of the mother, the uterus and prolonged stress of the foetus. Proactive support of labour may represent a useful method to improve labour support in nulliparous women. However, evidence based on randomized controlled trials are needed in order to know whether proactive support of labour is comparable or superior to standard care. A randomized, controlled trial is described; challenges and possible clinical implications are discussed. TRIAL REGISTRATION: The Proactive Support of Labor Study (PAF) ClinicalTrials, NCT03056313. Registered on February 17, 2017.


Assuntos
Trabalho de Parto Induzido/métodos , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Paridade , Parto , Cesárea , Feminino , Humanos , Tocologia , Noruega , Complicações do Trabalho de Parto/prevenção & controle , Gravidez , Resultado da Gravidez , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
Afr J Reprod Health ; 23(3): 68-78, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31782633

RESUMO

The Saving Mothers Project was conducted from September 2015 to March 2017 in Bunda and Tarime Districts, Mara Region, Tanzania. The purpose of this project was to train community health workers (CHWs) to use mobile phones applications to register and educate pregnant women about safe deliveries and encourage them to access skilled health care providers for antenatal care and delivery, and to provide nurses and CHWs with clean birth kits with misoprostol to distribute to women. The birth kits were for use in case women could not access the health facility, or if the health facility was lacking supplies at the time of delivery. The overall goal of the study was to reduce the maternal mortality rate by increasing women's access to health services where possible, and to clean supplies when a non-facility birth was unavoidable. This paper reports on a mixed methods evaluation of the project including a survey of over two thousand four hundred women, and focus groups with women, community health workers, and nurses participating in the project. The results of the survey and focus groups demonstrate a high degree of satisfaction with the birth kits and misoprostol and an increase in facility birth rates where the project was implemented. Differences between the two districts illustrate that policy maker support is key to successful implementation.


Assuntos
Agentes Comunitários de Saúde/educação , Acessibilidade aos Serviços de Saúde , Serviços de Saúde Materna/organização & administração , Mortalidade Materna , Tocologia/educação , Misoprostol/provisão & distribuição , Ocitócicos/provisão & distribuição , Hemorragia Pós-Parto/prevenção & controle , Adulto , Telefone Celular , Feminino , Humanos , Misoprostol/administração & dosagem , Aplicativos Móveis , Ocitócicos/administração & dosagem , Guias de Prática Clínica como Assunto , Gravidez , Resultado da Gravidez , Gestantes , Cuidado Pré-Natal , População Rural , Tanzânia , Adulto Jovem
4.
Cochrane Database Syst Rev ; 2: CD007412, 2019 02 13.
Artigo em Inglês | MEDLINE | ID: mdl-30754073

RESUMO

BACKGROUND: Active management of the third stage of labour involves giving a prophylactic uterotonic, early cord clamping and controlled cord traction to deliver the placenta. With expectant management, signs of placental separation are awaited and the placenta is delivered spontaneously. Active management was introduced to try to reduce haemorrhage, a major contributor to maternal mortality in low-income countries. This is an update of a review last published in 2015. OBJECTIVES: To compare the effects of active versus expectant management of the third stage of labour on severe primary postpartum haemorrhage (PPH) and other maternal and infant outcomes.To compare the effects of variations in the packages of active and expectant management of the third stage of labour on severe primary PPH and other maternal and infant outcomes. SEARCH METHODS: For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, ClinicalTrials.gov and the World health Organization International Clinical Trials Registry Platform (ICTRP), on 22 January 2018, and reference lists of retrieved studies. SELECTION CRITERIA: Randomised and quasi-randomised controlled trials comparing active versus expectant management of the third stage of labour. Cluster-randomised trials were eligible for inclusion, but none were identified. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed the studies for inclusion, assessed risk of bias, carried out data extraction and assessed the quality of the evidence using the GRADE approach. MAIN RESULTS: We included eight studies, involving analysis of data from 8892 women. The studies were all undertaken in hospitals, seven in higher-income countries and one in a lower-income country. Four studies compared active versus expectant management, and four compared active versus a mixture of managements. We used a random-effects model in the analyses because of clinical heterogeneity. Of the eight studies included, we considered three studies as having low risk of bias in the main aspects of sequence generation, allocation concealment and completeness of data collection. There was an absence of high-quality evidence according to GRADE assessments for our primary outcomes, which is reflected in the cautious language below.The evidence suggested that, for women at mixed levels of risk of bleeding, it is uncertain whether active management reduces the average risk of maternal severe primary PPH (more than 1000 mL) at time of birth (average risk ratio (RR) 0.34, 95% confidence interval (CI) 0.14 to 0.87, 3 studies, 4636 women, I2 = 60%; GRADE: very low quality). For incidence of maternal haemoglobin (Hb) less than 9 g/dL following birth, active management of the third stage may reduce the number of women with anaemia after birth (average RR 0.50, 95% CI 0.30 to 0.83, 2 studies, 1572 women; GRADE: low quality). We also found that active management of the third stage may make little or no difference to the number of babies admitted to neonatal units (average RR 0.81, 95% CI 0.60 to 1.11, 2 studies, 3207 infants; GRADE: low quality). It is uncertain whether active management of the third stage reduces the number of babies with jaundice requiring treatment (RR 0.96, 95% CI 0.55 to 1.68, 2 studies, 3142 infants, I2 = 66%; GRADE: very low quality). There were no data on our other primary outcomes of very severe PPH at the time of birth (more than 2500 mL), maternal mortality, or neonatal polycythaemia needing treatment.Active management reduces mean maternal blood loss at birth and probably reduces the rate of primary blood loss greater than 500 mL, and the use of therapeutic uterotonics. Active management also probably reduces the mean birthweight of the baby, reflecting the lower blood volume from interference with placental transfusion. In addition, it may reduce the need for maternal blood transfusion. However, active management may increase maternal diastolic blood pressure, vomiting after birth, afterpains, use of analgesia from birth up to discharge from the labour ward, and more women returning to hospital with bleeding (outcome not pre-specified).In the comparison of women at low risk of excessive bleeding, there were similar findings, except it was uncertain whether there was a difference identified between groups for severe primary PPH (average RR 0.31, 95% CI 0.05 to 2.17; 2 studies, 2941 women, I2 = 71%), maternal Hb less than 9 g/dL at 24 to 72 hours (average RR 0.17, 95% CI 0.02 to 1.47; 1 study, 193 women) or the need for neonatal admission (average RR 1.02, 95% CI 0.55 to 1.88; 1 study, 1512 women). In this group, active management may make little difference to the rate of neonatal jaundice requiring phototherapy (average RR 1.31, 95% CI 0.78 to 2.18; 1 study, 1447 women).Hypertension and interference with placental transfusion might be avoided by using modifications to the active management package, for example, omitting ergot and deferring cord clamping, but we have no direct evidence of this here. AUTHORS' CONCLUSIONS: Although the data appeared to show that active management reduced the risk of severe primary PPH greater than 1000 mL at the time of birth, we are uncertain of this finding because of the very low-quality evidence. Active management may reduce the incidence of maternal anaemia (Hb less than 9 g/dL) following birth, but harms such as postnatal hypertension, pain and return to hospital due to bleeding were identified.In women at low risk of excessive bleeding, it is uncertain whether there was a difference between active and expectant management for severe PPH or maternal Hb less than 9 g/dL (at 24 to 72 hours). Women could be given information on the benefits and harms of both methods to support informed choice. Given the concerns about early cord clamping and the potential adverse effects of some uterotonics, it is critical now to look at the individual components of third-stage management. Data are also required from low-income countries.It must be emphasised that this review includes only a small number of studies with relatively small numbers of participants, and the quality of evidence for primary outcomes is low or very low.


Assuntos
Parto Obstétrico/métodos , Terceira Fase do Trabalho de Parto/fisiologia , Ocitócicos/administração & dosagem , Hemorragia Pós-Parto/prevenção & controle , Conduta Expectante , Peso ao Nascer , Constrição , Parto Obstétrico/efeitos adversos , Feminino , Humanos , Recém-Nascido , Icterícia Neonatal/terapia , Ocitócicos/efeitos adversos , Placenta , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto
5.
J Obstet Gynaecol Res ; 45(1): 47-56, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30288846

RESUMO

Motherwort (YiMuCao), a traditional Chinese herb, has been shown beneficial effects for women's diseases. This meta-analysis aimed to evaluate the efficacy and safety of motherwort injection add-on therapy to carboprost tromethamine for prevention of post-partum blood loss. A systematic literature search was conducted in PubMed, Embase, Cochrane Library, CNKI, VIP and Wanfang from their inception to December 2017. Randomized controlled trials that determined the add-on effects of motherwort injection to carboprost for prevention of post-partum blood loss were eligible. Pooled risk ratio (RR) and mean difference (MD) with 95% confidence interval (CI) were used to summarize the effect sizes. Eight trials including 1276 pregnant women fulfilled the inclusion criteria. Prophylactic use of motherwort injection add-on therapy significantly reduced the post-partum 2 h (MD -127.5 mL; 95% CI -149.13 to -105.88) and 24 h (MD -146.85 mL; 95% CI -179.77 to -113.94) blood loss and incidence of post-partum hemorrhage (RR 0.28; 95% CI 0.17-0.45) than carboprost. Moreover, adjunctive treatment with motherwort injection significantly decreased the length of the third stage of labor (MD -3.41 min; 95% CI -4.33 to -2.49) and duration of lochia (MD -7.13 days; 95% CI -8.49 to -5.76). There was no statistical significant difference in the incidence of adverse events (RR 0.76; 95% CI 0.50-1.16). Prophylactic use of motherwort injection add-on therapy to carboprost tromethamine could reduce post-partum blood loss. However, more well-designed trials are necessary to confirm the findings of this study due to the methodological flaws of the included trials.


Assuntos
Carboprosta/farmacologia , Quimioterapia Combinada , Medicamentos de Ervas Chinesas/farmacologia , Leonurus , Avaliação de Resultados em Cuidados de Saúde , Ocitócicos/farmacologia , Hemorragia Pós-Parto/prevenção & controle , Ensaios Clínicos Controlados Aleatórios como Assunto , Trometamina/farmacologia , Carboprosta/administração & dosagem , Carboprosta/efeitos adversos , Combinação de Medicamentos , Quimioterapia Combinada/efeitos adversos , Medicamentos de Ervas Chinesas/administração & dosagem , Medicamentos de Ervas Chinesas/efeitos adversos , Feminino , Humanos , Leonurus/efeitos adversos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Ocitócicos/administração & dosagem , Ocitócicos/efeitos adversos , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Trometamina/administração & dosagem , Trometamina/efeitos adversos
6.
Int J Gynaecol Obstet ; 144(3): 290-296, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30582753

RESUMO

OBJECTIVE: To explore the clinical and programmatic feasibility of using 800 µg of sublingual misoprostol to prevent and treat postpartum hemorrhage (PPH) during home delivery. METHODS: The present double-blind randomized controlled trial included women who underwent home deliveries in Chitral district, Khyber Pakhtunkhwa province, Pakistan, after presenting at healthcare facilities during the third trimester of pregnancy between May 28, 2012, and November 27, 2014. Participants were randomized in a 1:1 ratio to receive either 800 µg of misoprostol or placebo sublingually if PPH was diagnosed, having previously received a prophylactic oral dose of 600 µg misoprostol. The primary outcome, hemoglobin decrease of 20 g/L or greater from pre- to post-delivery assessment, was compared on a modified intention-to-treat basis. RESULTS: There were 49 patients allocated to receive misoprostol and 38 allocated to receive placebo; the incidence of a 20 g/L decrease in hemoglobin was similar between the groups (20/43 [47%] vs 19/33 [58%], respectively; P=0.335). CONCLUSION: There was no significant difference in clinical outcomes between the two trial arms. ClinicalTrials.gov:NCT01485562.


Assuntos
Parto Domiciliar , Tocologia/métodos , Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Hemorragia Pós-Parto/tratamento farmacológico , Administração Sublingual , Adulto , Método Duplo-Cego , Feminino , Humanos , Paquistão , Gravidez , Resultado do Tratamento
7.
BMC Pregnancy Childbirth ; 18(1): 47, 2018 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-29409456

RESUMO

BACKGROUND: Active management of the third stage of labor (AMTSL) describes interventions with the common goal to prevent postpartum hemorrhage (PPH). In low- and middle-income countries, implementation of AMTSL is hampered by shortage of skilled birth attendants and a high percentage of home deliveries. Task shifting of specific AMTSL components to unskilled birth attendants or self-administration could be a strategy to increase access to potentially life-saving interventions. This study was designed to evaluate the effect, acceptance and safety of task shifting of specific aspects of AMTSL to unskilled birth attendants. METHODS: A systematic search was conducted in five databases in September 2015 to identify intervention studies of AMTSL implemented by unskilled birth attendants or pregnant women themselves. Quality of studies was evaluated with an adapted Cochrane Collaboration assessment tool. RESULTS: Of 2469 studies screened, 21 were included. All studies assessed implementation of uterotonics (misoprostol tablets or oxytocin injections), administered by community health workers (CHWs), auxiliary midwives, traditional birth attendants (TBAs) or self-administration at antenatal (home) visits or delivery. Task shifting for none of the other AMTSL components was reported. Task shifting of provision of uterotonics reduced the risk of PPH (RR 0.16 to 1) compared to standard care (13 studies, n = 15.197). The correct dose and timing was reported for 83.4 to 99.8% (5 studies, n = 6083) and 63 to 100% (9 studies, n = 8378) women respectively. Uterotonics were recommended to others by 80 to 99.7% (7 studies, n = 6445); 80 to 99.4% (5 studies, n = 2677) would use the drug at next delivery. Willingness to pay for uterotonics varied from 54.6 to 100% (7 studies, n = 6090). CONCLUSION: Task shifting of AMTSL has thus far been evaluated for administration of uterotonics (misoprostol tablets and oxytocin injected by CHWs and auxiliary midwives) and resulted in reduction of PPH, high rates of appropriate use and satisfaction among users. In order to increase AMTSL coverage in low-staffed health facilities, task shifting of uterine massage or postpartum tonus assessment to unskilled attendants or delivered women could be considered. Task shifting of controlled cord traction is currently not recommended.


Assuntos
Parto Obstétrico/enfermagem , Terceira Fase do Trabalho de Parto , Serviços de Saúde Materna , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Hemorragia Pós-Parto/prevenção & controle , Adulto , Agentes Comunitários de Saúde , Feminino , Humanos , Tocologia , Ocitócicos/administração & dosagem , Gravidez , Adulto Jovem
8.
Health (London) ; 21(2): 223-238, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-26655326

RESUMO

Choice and patient involvement in decision-making are strong aspirations of contemporary healthcare. One of the most striking areas in which this is played out is maternity care where recent policy has focused on choice and supporting normal birth. However, birth is sometimes not straightforward and unanticipated complications can rapidly reduce choice. We draw on the accounts of women who experienced delay during labour with their first child. This occurs when progress is slow, and syntocinon is administered to strengthen and regulate contractions. Once delay has been recognized, the clinical circumstances limit choice. Drawing on Mol's work on the logics of choice and care, we explore how, although often upsetting, women accepted that their choices and plans were no longer feasible. The majority were happy to defer to professionals who they regarded as having the necessary technical expertise, while some adopted a more traditional medical model and actively rejected involvement in decision-making altogether. Only a minority wanted to continue active involvement in decision-making, although the extent to which the possibility existed for them to do so was questionable. Women appeared to accept that their ideals of choice and involvement had to be abandoned, and that clinical circumstances legitimately changed events.


Assuntos
Comportamento de Escolha , Trabalho de Parto Induzido/métodos , Participação do Paciente , Tomada de Decisões , Feminino , Humanos , Tocologia , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Parto , Gravidez , Inquéritos e Questionários
9.
Am J Case Rep ; 17: 770-773, 2016 Oct 21.
Artigo em Inglês | MEDLINE | ID: mdl-27765939

RESUMO

BACKGROUND Methylergonovine is an ergot alkaloid used to treat post-partum hemorrhage secondary to uterine atony. Mistaking methylergonovine for vitamin K with accidental administration to the neonate is a rare iatrogenic illness occurring almost exclusively in the delivery room setting. Complications of ergot alkaloids in neonates include respiratory depression, seizures, and death. CASE REPORT A term infant was inadvertently given 0.1 mg of methylergonovine intramuscularly in the right thigh. The error was only noted when the vial of medication was scanned, after administration, identifying it as methylergonovine rather than vitamin K. The local poison center was notified, and the infant was transferred to the neonatal intensive care unit for observation. Two hours after transfer, the infant was noted to have oxygen desaturations and required oxygen via nasal cannula. Supplemental oxygen was continued for 4 hours until the neonate was able to maintain normal oxygen saturations in room air. Feeding was started by 10 hours of life, and the infant was discharged home in good condition after a 72-hour stay without further complications. CONCLUSIONS Because of the potential for serious adverse events, vigilance is required to prevent accidental administration of methylergonovine to the neonate as a result of possible confusion with vitamin K in the early post-partum period.


Assuntos
Erros de Medicação , Metilergonovina/administração & dosagem , Insuficiência Respiratória/induzido quimicamente , Feminino , Humanos , Recém-Nascido , Injeções Intramusculares , Ocitócicos/administração & dosagem , Insuficiência Respiratória/diagnóstico
10.
Minerva Ginecol ; 68(3): 237-42, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27206063

RESUMO

BACKGROUND: In many countries midwives are the primary providers of care for childbearing women. The aim of the present study was to compare the outcomes of childbirth occurring in the birth benter (midwifery-lead) vs. the traditional delivery room organization (doctor-lead) of the Policlinico of Modena Hospital. METHODS: A prospective observational study was conducted over four years. At 35-36th week, women with a single, uneventful pregnancy, being classified at low-risk according to The National Institute for Health and Care Excellence (NICE) guidelines on intrapartum care, were offered to deliver with standard care assistance (SC) in a doctors-led unit or in the Birth Centre (BC). RESULTS: The number of women included was 3156. Overall emergency cesarean sections were lower in BC vs. SC group, and a significant decrease in the rate of augmentation of labor with intravenous oxytocin, in the use of episiotomy and operative deliveries in women of BC were recorded more than in the SC group. More women with intact perineum were present in BC group, while no significant differences in perineal tears was described between groups. CONCLUSIONS: Our results suggest that midwifery care can result in a decrease of medical interventions during labor, namely a reduction of cesarean section and episiotomy rate. Also, the BC remains a valid option for women who satisfy low-risk criteria and wish to give birth in a hospital setting. In Italy the concern to education of all midwives, obstetricians and women at a global level is urgently required, with specific focus on ethics, communication and philosophy of care to enable normalization and humanization of birth.


Assuntos
Cesárea/estatística & dados numéricos , Parto Obstétrico/métodos , Tocologia/estatística & dados numéricos , Resultado da Gravidez , Adulto , Episiotomia/estatística & dados numéricos , Feminino , Humanos , Itália , Trabalho de Parto , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Parto , Gravidez , Estudos Prospectivos
11.
Midwifery ; 35: 3-10, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27060393

RESUMO

OBJECTIVE: induction of labour (IOL) is a common procedure in high income countries. It may be conducted for medical as well as non-medical reasons. Women's views on induction of labour have not extensively been evaluated as yet. Also, women's preferences for certain methods of induction including alternative and complementary methods need further exploration in order to meet their expectations and needs. DESIGN AND SETTING: we published a short online questionnaire on women'views and experiences with IOL. MEASUREMENTS AND FINDINGS: we asked for indication and gestational age at induction; method of induction, duration of labour and mode of birth. We also asked for the extent of desired, and experienced support and participation in decision-making. Within four weeks of being online, 698 women answered the questionnaire. Most frequent reasons for induction were postmaturity (51.7%), doctor's recommendation (31.6%) and medical complications (25.6%). Most women were induced with misoprostol or dinoprostone, but nearly half of the respondents were also offered, or asked for, complementary and alternative methods (CAM). 50% or more women would have preferred more information on alternatives to IOL, methods of IOL, side effects of the drugs, information on alternatives (59.2%) and on the medication (55.3%). Many would have wished for more support (49.9%) with decision-making (55.2%), and more time (54.1%). KEY CONCLUSION: women' expectations and needs regarding IOL are widely unmet in current clinical practice. IMPLICATIONS FOR PRACTICE: there is a need for evidence-based information and decisional support for pregnant women who need to decide how to proceed once term is reached.


Assuntos
Trabalho de Parto Induzido , Misoprostol/administração & dosagem , Gestantes/psicologia , Adulto , Tomada de Decisões , Parto Obstétrico/estatística & dados numéricos , Feminino , Maturidade dos Órgãos Fetais , Alemanha , Idade Gestacional , Humanos , Trabalho de Parto Induzido/métodos , Trabalho de Parto Induzido/psicologia , Trabalho de Parto Induzido/estatística & dados numéricos , Avaliação das Necessidades , Ocitócicos/administração & dosagem , Preferência do Paciente/psicologia , Preferência do Paciente/estatística & dados numéricos , Gravidez , Percepção Social , Inquéritos e Questionários
12.
Acta Obstet Gynecol Scand ; 95(5): 501-4, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26765548

RESUMO

The standard treatment for retained placenta is manual removal whatever its subtype (adherens, trapped or partial accreta). Although medical treatment should reduce the risk of anesthetic and surgical complications, they have not been found to be effective. This may be due to the contrasting uterotonic needs of the different underlying pathologies. In placenta adherens, oxytocics have been used to contract the retro-placental myometrium. However, if injected locally through the umbilical vein, they bypass the myometrium and perfuse directly into the venous system. Intravenous injection is an alternative but exacerbates a trapped placenta. Conversely, for trapped placentas, a relaxant could help by resolving cervical constriction, but would worsen the situation for placenta adherens. This confusion over medical treatment will continue unless we can find a way to diagnose the underlying pathology. This will allow us to stop treating the retained placenta as a single entity and to deliver targeted treatments.


Assuntos
Manipulações Musculoesqueléticas , Miométrio , Ocitócicos , Placenta Retida , Tocolíticos , Tomada de Decisão Clínica , Gerenciamento Clínico , Feminino , Humanos , Manipulações Musculoesqueléticas/efeitos adversos , Manipulações Musculoesqueléticas/métodos , Miométrio/efeitos dos fármacos , Miométrio/fisiopatologia , Ocitócicos/administração & dosagem , Ocitócicos/efeitos adversos , Placenta Retida/diagnóstico , Placenta Retida/etiologia , Placenta Retida/fisiopatologia , Placenta Retida/terapia , Gravidez , Risco Ajustado , Tocolíticos/administração & dosagem , Tocolíticos/efeitos adversos
13.
Lancet Glob Health ; 4(1): e37-44, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26718808

RESUMO

BACKGROUND: Access to injectable uterotonics for management of postpartum haemorrhage remains limited in Senegal outside health facilities, and misoprostol and oxytocin delivered via Uniject have been deemed viable alternatives in community settings. We aimed to compare the efficacy of these drugs when delivered by auxiliary midwives at maternity huts. METHODS: We did an unmasked cluster-randomised controlled trial at maternity huts in three districts in Senegal. Maternity huts with auxiliary midwives located 3-21 km from the closest referral centre were randomly assigned (1:1; via a computer-generated random allocation overseen by Gynuity Health Projects) to either 600 µg oral misoprostol or 10 IU oxytocin in Uniject (intramuscular), stratified by reported previous year clinic volume (deliveries) and geographical location (inland or coastal). Maternity huts that had been included in a previous study of misoprostol for prevention of postpartum haemorrhage were excluded to prevent contamination. Pregnant women in their third trimester were screened for eligibility either during community outreach or at home-based prenatal visits. Only women delivered by the auxiliary midwives in the maternity huts were eligible for the study. Women with known allergies to prostaglandins or pregnancy complications were excluded. The primary outcome was mean change in haemoglobin concentration measured during the third trimester and after delivery. This study was registered with ClinicalTrials.gov, number NCT01713153. FINDINGS: 28 maternity hut clusters were randomly assigned-14 to the misoprostol group and 14 to the oxytocin group. Between June 6, 2012, and Sept 21, 2013, 1820 women were recruited. 647 women in the misoprostol group and 402 in the oxytocin group received study drug and had recorded pre-delivery and post-delivery haemoglobin concentrations, and overall 1412 women delivered in the study maternity huts. The mean change in haemoglobin concentrations was 3·5 g/L (SD 16·1) in the misoprostol group and 2·7 g/L (SD 17·8) in the oxytocin group. When adjusted for cluster design, the mean difference in haemoglobin decreases between groups was not significant (0·3 g/L, 95% CI -8·26 to 8·92, p=0·71). Both drugs were well tolerated. Shivering was common in the misoprostol group, and nausea in the oxytocin group. Postpartum haemorrhage was diagnosed in one woman allocated to oxytocin, who was referred and transferred to a higher-level facility for additional care, and fully recovered. No other women were transferred. INTERPRETATION: In terms of effects on haemoglobin concentrations, neither oxytocin nor misoprostol was significantly better than the other, and both drugs were safe and efficacious when delivered by auxiliary midwives. The programmatic limitations of oxytocin, including short shelf life outside the cold chain, mean that misoprostol could be more appropriate for community-level prophylaxis of postpartum haemorrhage. FUNDING: Bill & Melinda Gates Foundation.


Assuntos
Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Hemorragia Pós-Parto/prevenção & controle , Administração Oral , Adolescente , Adulto , Centros Comunitários de Saúde , Método Duplo-Cego , Feminino , Hemoglobinas/efeitos dos fármacos , Parto Domiciliar , Humanos , Injeções , Pessoa de Meia-Idade , Tocologia/educação , Misoprostol/efeitos adversos , Ocitócicos/efeitos adversos , Ocitocina/efeitos adversos , Gravidez , Senegal , Adulto Jovem
14.
Eur J Obstet Gynecol Reprod Biol ; 198: 12-21, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26773243

RESUMO

Postpartum haemorrhage (PPH) is defined as blood loss ≥500mL after delivery and severe PPH as blood loss ≥1000mL, regardless of the route of delivery (professional consensus). The preventive administration of uterotonic agents just after delivery is effective in reducing the incidence of PPH and its systematic use is recommended, regardless of the route of delivery (Grade A). Oxytocin is the first-line prophylactic drug, regardless of the route of delivery (Grade A); a slowly dose of 5 or 10 IU can be administered (Grade A) either IV or IM (professional consensus). After vaginal delivery, routine cord drainage (Grade B), controlled cord traction (Grade A), uterine massage (Grade A), and routine bladder voiding (professional consensus) are not systematically recommended for PPH prevention. After caesarean delivery, placental delivery by controlled cord traction is recommended (grade B). The routine use of a collector bag to assess postpartum blood loss at vaginal delivery is not systematically recommended (Grade B), since the incidence of severe PPH is not affected by this intervention. In cases of overt PPH after vaginal delivery, placement of a blood collection bag is recommended (professional consensus). The initial treatment of PPH consists in a manual uterine examination, together with antibiotic prophylaxis, careful visual assessment of the lower genital tract, a uterine massage, and the administration of 5-10 IU oxytocin injected slowly IV or IM, followed by a maintenance infusion not to exceed a cumulative dose of 40IU (professional consensus). If oxytocin fails to control the bleeding, the administration of sulprostone is recommended within 30minutes of the PPH diagnosis (Grade C). Intrauterine balloon tamponade can be performed if sulprostone fails and before recourse to either surgery or interventional radiology (professional consensus). Fluid resuscitation is recommended for PPH persistent after first line uterotonics, or if clinical signs of severity (Grade B). The objective of RBC transfusion is to maintain a haemoglobin concentration (Hb) >8g/dL. During active haemorrhaging, it is desirable to maintain a fibrinogen level ≥2g/L (professional consensus). RBC, fibrinogen and fresh frozen plasma (FFP) may be administered without awaiting laboratory results (professional consensus). Tranexamic acid may be used at a dose of 1 g, renewable once if ineffective the first time in the treatment of PPH when bleeding persists after sulprostone administration (professional consensus), even though its clinical value has not yet been demonstrated in obstetric settings. It is recommended to prevent and treat hypothermia in women with PPH by warming infusion solutions and blood products and by active skin warming (Grade C). Oxygen administration is recommended in women with severe PPH (professional consensus). If PPH is not controlled by pharmacological treatments and possibly intra-uterine balloon, invasive treatments by arterial embolization or surgery are recommended (Grade C). No technique for conservative surgery is favoured over any other (professional consensus). Hospital-to-hospital transfer of a woman with a PPH for embolization is possible once hemoperitoneum is ruled out and if the patient's hemodynamic condition so allows (professional consensus).


Assuntos
Parto Obstétrico/efeitos adversos , Ocitócicos/uso terapêutico , Ocitocina/uso terapêutico , Hemorragia Pós-Parto/terapia , Parto Obstétrico/métodos , Feminino , Humanos , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Hemorragia Pós-Parto/tratamento farmacológico , Hemorragia Pós-Parto/prevenção & controle , Gravidez
15.
BJOG ; 123(1): 120-7, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26333044

RESUMO

OBJECTIVE: To assess whether secondary prevention, which preemptively treats women with above-average postpartum bleeding, is non-inferior to universal prophylaxis. DESIGN: A cluster-randomised non-inferiority community trial. SETTING: Health sub-centres and home deliveries in the Bijapur district of Karnataka, India. POPULATION: Women with low-risk pregnancies who were eligible for delivery with an Auxiliary Nurse Midwife at home or sub-centre and who consented to be part of the study. METHODS: Auxiliary Nurse Midwifes were randomised to secondary prevention using 800 mcg sublingual misoprostol administered to women with postpartum blood loss ≥350 ml or to universal prophylaxis using 600 mcg oral misoprostol administered to all women during the third stage of labour. MAIN OUTCOME MEASURES: Postpartum haemoglobin ≤7.8 g/dl, mean postpartum blood loss and postpartum haemoglobin, postpartum haemorrhage rate, transfer to higher-level facilities, acceptability and feasibility of the intervention. RESULTS: Misoprostol was administered to 99.7% of women as primary prevention. In secondary prevention, 92 (4.7%) women had postpartum bleeding ≥350 ml, of which 90 (97.8%) received misoprostol. The proportion of women with postpartum haemoglobin ≤7.8 g/dl was 5.9 and 8.8% in secondary and primary prevention clusters, respectively [difference -2.9%, one-sided 95% confidence interval (CI) <1.3%]. Postpartum transfer and haemorrhage rates were low (<1%) in both groups. Shivering was more common in primary prevention clusters (P = 0.013). CONCLUSION: Secondary prevention of postpartum haemorrhage with misoprostol is non-inferior to universal prophylaxis based on the primary outcome of postpartum haemoglobin. Secondary prevention could be a good alternative to universal prophylaxis as it medicates fewer women and is an acceptable and feasible strategy at the community level. TWEETABLE ABSTRACT: Secondary prevention of postpartum haemorrhage with misoprostol is non-inferior to universal prophylaxis.


Assuntos
Misoprostol/administração & dosagem , Ocitócicos/administração & dosagem , Hemorragia Pós-Parto/prevenção & controle , Prevenção Primária/métodos , Prevenção Secundária/métodos , Administração Oral , Adulto , Análise por Conglomerados , Estudos de Viabilidade , Feminino , Parto Domiciliar , Humanos , Índia/epidemiologia , Tocologia/educação , Gravidez
16.
Int Health ; 8(2): 89-95, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26276813

RESUMO

BACKGROUND: In developing countries such as Pakistan, poor training of mid-level cadres of health providers, combined with unregulated availability of labour-inducing medication can carry considerable risk for mother and child during labour. Here, we describe the exposure to labour-inducing medication and its possible risks in a vulnerable population in a conflict-affected region of Pakistan. METHODS: A retrospective cohort study using programme data, compared the outcomes of obstetric risk groups of women treated with unregulated oxytocin, with those of women with regulated treatment. RESULTS: Of the 6379 women included in the study, 607 (9.5%) received labour-inducing medication prior to reaching the hospital; of these, 528 (87.0%) received unregulated medication. Out of 528 labour-inducing medication administrators, 197 (37.3%) traditional birth attendants (also known as dai) and 157 (29.7%) lady health workers provided unregulated treatment most frequently. Women given unregulated medication who were diagnosed with obstructed/prolonged labour were at risk for uterine rupture (RR 4.1, 95% CI: 1.7-9.9) and severe birth asphyxia (RR 3.9, 95% CI: 2.5-6.1), and those with antepartum haemorrhage were at risk for stillbirth (RR 1.8, 95% CI: 1.0-3.1). CONCLUSIONS: In a conflict-affected region of Pakistan, exposure to unregulated treatment with labour-inducing medication is common, and carries great risk for mother and child. Tighter regulatory control of labour-inducing drugs is needed, and enhanced training of the mid-level cadres of healthcare workers is required.


Assuntos
Controle de Medicamentos e Entorpecentes , Pessoal de Saúde , Prescrição Inadequada , Saúde Materna , Ocitócicos/administração & dosagem , Adulto , Feminino , Humanos , Saúde do Lactente , Paquistão , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Risco
17.
Pan Afr Med J ; 25: 9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-28203312

RESUMO

INTRODUCTION: The use of natural health products is gradually increasing all over the world with up to 50% of the general population having tried at least one herbal product. This becomes a dilemma to the midwife who has limited or no knowledge on their effects in pregnancy, hence the need to explore the perceptions of women on the use herbs in pregnancy and labour. METHODS: The research, which was a case study of a Claybank Private Hospital in Gweru, Zimbabwe, adopted a qualitative approach with a triangulation of data from interviews, observations and analysis of maternal records. A sample of 20 women, admitted to using herbs, was purposively selected from the labour and post natal wards. RESULTS: A variety of substances, but mainly the elephant's dung, was used. The family, (mother) prescribed the herbs. The women did not have knowledge on how the substances work but believed in them, as they have stood the test of time. CONCLUSION: The African women in Zimbabwe cannot be stopped from taking herbs as it is engraved in their culture and have absolute faith in them. Whilst the herbs are assumed by the women to be effective, their safety is questionable, especially in women with underlying obstetric complications. It is therefore recommended to scientifically explore the safety and effectiveness of the most commonly used herbs if pregnancy is to be safe. Whilst the women can not be stopped from taking these herbs, it is important to build a trusting relationship between the midwife and the mother so that communication about the use of herbs can be done freely without fear or judgement.


Assuntos
Trabalho de Parto , Tocologia , Ocitócicos/administração & dosagem , Preparações de Plantas/administração & dosagem , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Ocitócicos/efeitos adversos , Percepção , Fitoterapia/efeitos adversos , Fitoterapia/métodos , Preparações de Plantas/efeitos adversos , Plantas Medicinais/química , Gravidez , Relações Profissional-Paciente , Zimbábue
18.
J Physiol Paris ; 110(4 Pt B): 427-433, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-28823614

RESUMO

BACKGROUND: Infant-mother interaction is a set of bidirectional processes, where the baby is not only affected by the influences of his caregiver, but is also at the origin of considerable modifications. The recent discovery of biological correlates of synchrony during interaction validated its crucial value during child development. Here, we focus on the paradigmatic case of Prader-Willi Syndrome (PWS) where early endocrinal dysfunction is associated with severe hypotonia and early feeding disorder. As a consequence, parent-infant interaction is impaired. In a recent study (Tauber et al., 2017), OXT intranasal infusion was able to partially reverse the feeding phenotype, infant's behavior and brain connectivity. This article details the interaction profile found during feeding in these dyads and their improvement after OXT treatment. METHODS: Eighteen infants (≤6months) with PWS were recruited and hospitalized 9days in a French reference center for PWS where they were treated with a short course of intranasal OXT. Social withdrawal behavior and mother-infant interaction were assessed on videos of feeding before and after treatment using the Alarm Distress Baby (ADBB) Scale and the Coding Interactive Behavior (CIB) Scale. Raters were blind to treatment status. RESULTS: At baseline, infants with PWS showed hypotonia, low expressiveness of affects, fatigability and poor involvement in the relationship with severe withdrawal. Parents tended to adapt to their child difficulties, but the interaction was perturbed, tense, restricted and frequently intrusive with a forcing component during the feeding situation. After OXT treatment, infants were more alert, less fatigable, more expressive, and had less social withdrawal. They initiated mutual activities and were more engaged in relationships through gaze, behavior, and vocalizations. They had a better global tonicity with better handling. These modifications helped the parents to be more sensitive and the synchrony of the dyad was in a positive transactional spiral. CONCLUSION: Dys-synchrony can be induced by children's pathology as well as parental pathology with emotional and developmental impact in the both cases. The PWS paradigm shows us the necessity to sustain early parents-child relationship to avoid establishment of a negative transactional pattern of interaction that can impact child's development.


Assuntos
Desenvolvimento Infantil/efeitos dos fármacos , Relações Mãe-Filho/psicologia , Ocitocina/administração & dosagem , Assistência Perinatal/métodos , Síndrome de Prader-Willi/tratamento farmacológico , Síndrome de Prader-Willi/psicologia , Administração Intranasal , Desenvolvimento Infantil/fisiologia , Feminino , Hospitalização/tendências , Humanos , Lactente , Recém-Nascido , Masculino , Ocitócicos/administração & dosagem , Síndrome de Prader-Willi/diagnóstico
19.
Bull World Health Organ ; 93(11): 759-67, 2015 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-26549903

RESUMO

OBJECTIVE: To assess the quality of facility-based active management of the third stage of labour in Ethiopia, Kenya, Madagascar, Mozambique, Rwanda and the United Republic of Tanzania. METHODS: Between 2009 and 2012, using a cross-sectional design, 2317 women in 390 health facilities were directly observed during the third stage of labour. Observers recorded the use of uterotonic medicines, controlled cord traction and uterine massage. Facility infrastructure and supplies needed for active management were audited and relevant guidelines reviewed. FINDINGS: Most (94%; 2173) of the women observed were given oxytocin (2043) or another uterotonic (130). The frequencies of controlled cord traction and uterine massage and the timing of uterotonic administration showed considerable between-country variation. Of the women given a uterotonic, 1640 (76%) received it within three minutes of the birth. Uterotonics and related supplies were generally available onsite. Although all of the study countries had national policies and/or guidelines that supported the active management of the third stage of labour, the presence of guidelines in facilities varied across countries and only 377 (36%) of 1037 investigated providers had received relevant training in the previous three years. CONCLUSION: In the study countries, quality and coverage of the active management of the third stage of labour were high. However, to improve active management, there needs to be more research on optimizing the timing of uterotonic administration. Training on the use of new clinical guidelines and implementation research on the best methods to update such training are also needed.


Assuntos
Parto Obstétrico/métodos , Parto Obstétrico/normas , Terceira Fase do Trabalho de Parto , Qualidade da Assistência à Saúde , África Subsaariana , África Oriental , Estudos Transversais , Feminino , Humanos , Trabalho de Parto , Madagáscar , Tocologia , Moçambique , Ocitócicos/administração & dosagem , Ocitocina/administração & dosagem , Médicos , Guias de Prática Clínica como Assunto , Gravidez
20.
Semin Perinatol ; 39(6): 488-94, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26365009

RESUMO

Induction of labor is one of the most commonly performed obstetric procedures. Many patients undergoing labor induction require cervical ripening. In an era where cost and patient satisfaction have become paramount, the idea of outpatient cervical ripening is appealing; provided it can be performed in a safe and cost effective manner. The ideal agent would induce adequate cervical ripening without causing significant uterine contractions/labor. Various methods have been studied including administration of misoprostol, PGE2, nitric oxide donors, use of Foley balloon catheters and acupuncture. Each method has its strengths and limitations; however, larger studies of outpatient cervical ripening that are specifically powered for rare adverse maternal and fetal outcomes are needed before definitive recommendations can be made.


Assuntos
Terapia por Acupuntura/métodos , Cateterismo/métodos , Trabalho de Parto Induzido/métodos , Misoprostol/administração & dosagem , Doadores de Óxido Nítrico/administração & dosagem , Complicações do Trabalho de Parto/terapia , Ocitócicos/administração & dosagem , Administração Intravaginal , Adulto , Maturidade Cervical/efeitos dos fármacos , Maturidade Cervical/fisiologia , Análise Custo-Benefício , Feminino , Humanos , Trabalho de Parto Induzido/instrumentação , Pacientes Ambulatoriais , Satisfação do Paciente , Seleção de Pacientes , Gravidez , Resultado da Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto
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