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1.
BJOG ; 2024 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-38726770

RESUMEN

OBJECTIVE: To assess whether, in those requiring continuing uterine stimulation after cervical ripening with oral misoprostol and membrane rupture, augmentation with low-dose oral misoprostol is superior to intravenous oxytocin. DESIGN: Open-label, superiority randomised trial. SETTING: Government hospitals in India. POPULATION: Women who were induced for hypertensive disease in pregnancy and had undergone cervical ripening with oral misoprostol, but required continuing stimulation after artificial membrane rupture. METHODS: Participants received misoprostol (25 micrograms, orally, 2-hourly) or titrated oxytocin through an infusion pump. All women had one-to-one care; fetal monitoring was conducted using a mixture of intermittent and continuous electronic fetal monitoring. MAIN OUTCOME MEASURES: Caesarean birth. RESULTS: A total of 520 women were randomised and the baseline characteristics were comparable between the groups. The caesarean section rate was not reduced with the use of misoprostol (misoprostol, 84/260, 32.3%, vs oxytocin, 71/260, 27.3%; aOR 1.23; 95% CI 0.81-1.85; P = 0.33). The interval from randomisation to birth was somewhat longer with misoprostol (225 min, 207-244 min, vs 194 min, 179-210 min; aOR 1.137; 95% CI 1.023-1.264; P = 0.017). There were no cases of hyperstimulation in either arm. The rates of fetal heart rate abnormalities and maternal side effects were similar. Fewer babies in the misoprostol arm were admitted to the special care unit (10 vs 21 in the oxytocin group; aOR 0.463; 95% CI 0.203-1.058; P = 0.068) and there were no neonatal deaths in the misoprostol group, compared with three neonatal deaths in the oxytocin arm. Women's acceptability ratings were high in both study groups. CONCLUSIONS: Following cervical preparation with oral misoprostol and membrane rupture, the use of continuing oral misoprostol for augmentation did not significantly reduce caesarean rates, compared with the use of oxytocin. There were no hyperstimulation or significant adverse events in either arm of the trial.

2.
BMC Med Res Methodol ; 23(1): 214, 2023 09 28.
Artículo en Inglés | MEDLINE | ID: mdl-37759174

RESUMEN

BACKGROUND: Patient-Reported Outcomes or Experience Measures (PROMS / PREMS) are routinely used in clinical studies to assess participants' views and experiences of trial interventions and related quality of life. Purely quantitative approaches lack the necessary detail and flexibility to understand the real-world impact of study interventions on participants, according to their own priorities. Conversely, purely qualitative assessments are time consuming and usually restricted to a small, possibly unrepresentative, sub-sample. This paper, which reports a pilot study within a randomised controlled trial of induction of labour, reports the feasibility, and acceptability of the Participant-Generated Experience and Satisfaction (PaGES) Index, a new mixed qualitative / quantitative PREM tool. METHODS: The single-sheet PaGES Index was completed by hypertensive pregnant women in two hospitals in Nagpur, India before and after taking part in the 'Misoprostol or Oxytocin for Labour Induction' (MOLI) randomised controlled trial. Participants recorded aspects of the impending birth they considered most important, and then ranked them. After the birth, participants completed the PaGES Index again, this time also scoring their satisfaction with each item. Forms were completed on paper in the local language or in English, supported by Research Assistants. Following translation (when needed), responses were uploaded to a REDCap database, coded in Excel and analysed thematically. A formal qualitative evaluation (qMOLI) was also conducted to obtain stakeholder perspectives of the PaGES Index and the wider trial. Semi-structured interviews were conducted with participants, and focus groups with researchers and clinicians. Data were managed using NVivo 12 software and analysed using the framework approach. RESULTS: Participants and researchers found the PaGES Index easy to complete and administer; mothers valued the opportunity to speak about their experience. Qualitative analysis of the initial 68 PaGES Index responses identified areas of commonality and difference among participants and also when comparing antenatal and postnatal responses. Theme citations and associated comments scores were fairly stable before and after the birth. The qMOLI phase, comprising 53 one-to-one interviews with participants and eight focus groups involving 83 researchers and clinicians, provided support that the PaGES Index was an acceptable and even helpful means of capturing participant perspectives. CONCLUSIONS: Subjective participant experiences are an important aspect of clinical trials. The PaGES Index was found to be a feasible and acceptable measure that unites qualitative research's explanatory power with the comparative power of quantitative designs. It also offers the opportunity to conduct a before-and-after evaluation, allowing researchers to examine the expectations and actual experiences of all clinical trial participants, not just a small sub-sample. This study also shows that, with appropriate research assistant input, the PaGES Index can be used in different languages by participants with varying literacy levels. TRIAL REGISTRATION: Clinical Trials.gov (21/11/2018) (NCT03749902).


Asunto(s)
Mujeres Embarazadas , Calidad de Vida , Humanos , Femenino , Embarazo , Proyectos Piloto , Madres , Satisfacción Personal
3.
Matern Child Health J ; 25(1): 118-126, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33242210

RESUMEN

OBJECTIVE: To evaluate the safety and feasibility of a Family First Aid approach whereby women and their families are provided misoprostol in advance to manage postpartum hemorrhage (PPH) in home births. METHODS: A 12-month prospective, pre-post intervention study was conducted from February 2017 to February 2018. Women in their second and third trimesters were enrolled at home visits. Participants and their families received educational materials and were counseled on how to diagnose excessive bleeding and the importance of seeking care at a facility if PPH occurs. In the intervention phase, participants were also given misoprostol and counselled on how to administer the four 200 mcg tablets for first aid in case of PPH. Participants were followed-up postpartum to collect data on use of misoprostol for Family First Aid at home deliveries (primary outcome) and record maternal and perinatal outcomes. RESULTS: Of the 4008 participants enrolled, 97% were successfully followed-up postpartum. Half of the participants in each phase delivered at home. Among home deliveries, the odds of reporting PPH almost doubled among in the intervention phase (OR 1.98; CI 1.43, 2.76). Among those reporting PPH, women in the intervention phase were significantly more likely to have received PPH treatment (OR 10.49; CI 3.37, 32.71) and 90% administered the dose correctly. No maternal deaths, invasive procedures or surgery were reported in either phase after home deliveries. CONCLUSIONS: The Family First Aid approach is a safe and feasible model of care that provides timely PPH treatment to women delivering at home in rural communities.


Asunto(s)
Primeros Auxilios , Parto Domiciliario/efectos adversos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Hemorragia Posparto/prevención & control , Evaluación de Programas y Proyectos de Salud/métodos , Adulto , Familia , Estudios de Factibilidad , Femenino , Primeros Auxilios/métodos , Parto Domiciliario/educación , Humanos , Misoprostol/efectos adversos , Oxitócicos/efectos adversos , Pakistán , Atención Posnatal , Hemorragia Posparto/tratamiento farmacológico , Embarazo , Estudios Prospectivos , Población Rural
4.
Trop Med Int Health ; 25(6): 714-722, 2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32155681

RESUMEN

OBJECTIVE: To characterise the occurrence of fever (≥38.0°C) after treatment for post-partum haemorrhage (PPH) with sublingual misoprostol 800 mcg in Latin America, where elevated rates of misoprostol's thermoregulatory effects and recipients' increased susceptibility to high fever have been documented. METHODS: A prospective observational study in hospitals in Argentina enrolled consenting women with atonic PPH after vaginal delivery, eligible to receive misoprostol. Corporal temperature was assessed at 30, 60, 90 and 120 min post-treatment; other effects were recorded. The incidence of high fever ≥ 40.0°C (primary outcome) was compared to the rate observed previously in Ecuador. Logistic regressions were performed to identify clinical and population-based predictors of misoprostol-induced fever. RESULTS: Transient shivering and fever were experienced by 75.5% (37/49) of treated participants and described as acceptable by three-quarters of women interviewed (35/47). The high fever rate was 12.2% (6/49), [95% Confidence Interval (CI) 4.6, 24.8], compared to Ecuador's rate following misoprostol treatment (35.6% (58/163) [95% CI 28.3, 43.5], P = 0.002). Significant predictors of misoprostol-induced fever (model dependent) were as follows: pre-delivery haemoglobin < 11.0g/dl, rapid placental expulsion, and higher age of the woman. No serious outcomes were reported prior to discharge. CONCLUSIONS: Misoprostol to treat PPH in Argentina resulted in a significantly lower rate of high fever than in Ecuador, although both are notably higher than rates seen elsewhere. A greater understanding of misoprostol's side effects and factors involved in their occurrence, including genetics, will help alleviate concerns. The onset of shivering may be the simplest way to know if fever can also be expected.


OBJECTIF: Caractériser la survenue de fièvre (≥ 38,0°C) après traitement d'une hémorragie post-partum (HPP) avec du misoprostol sublingual à 800 mcg en Amérique latine, où des taux élevés d'effets thermorégulateurs du misoprostol et une sensibilité accrue des receveurs à une forte fièvre ont été documentés. MÉTHODES: Une étude observationnelle prospective dans des hôpitaux en Argentine a recruté des femmes consentantes atteintes d'HPP atonique après un accouchement vaginal éligibles pour recevoir du misoprostol. La température corporelle a été évaluée 30, 60, 90 et 120 minutes après le traitement; d'autres effets ont été enregistrés. L'incidence d'une fièvre élevée ≥40,0°C (critère principal) a été comparée au taux observé précédemment en Equateur. Des régressions logistiques ont été effectuées pour identifier les prédicteurs cliniques et ceux basés sur la population de la fièvre induite par le misoprostol . RÉSULTATS: Des frissons transitoires et de la fièvre ont été ressentis par 75% (37/49) des participantes traitées et décrits comme acceptables par les trois quarts des femmes interrogées (35/47). Le taux de fièvre élevé était de 12% (6/49), [intervalle de confiance (IC) à 95%: 4,6, 24,8] contre 35,6% en Equateur après traitement au misoprostol (58/163) [IC95%: 28,3, 43,5], p = 0,002). Les prédicteurs significatifs de la fièvre induite par le misoprostol (selon le modèle) étaient: hémoglobine avant l'accouchement <11,0 g/dL, expulsion placentaire rapide et âge plus élevé de la femme. Aucun résultat sévère n'a été signalé avant le sortie d'hôpital. CONCLUSIONS: Le misoprostol pour traiter l'HPP en Argentine a entraîné un taux de fièvre élevée significativement plus bas qu'en Equateur, bien que les taux dans les deux pays soient notablement plus élevés que les taux observés ailleurs. Une meilleure compréhension des effets secondaires du misoprostol et des facteurs impliqués dans leur apparition, y compris la génétique, aidera à atténuer les inquiétudes. L'apparition de frissons peut être le moyen le plus simple de savoir si l'on peut également s'attendre à de la fièvre.


Asunto(s)
Fiebre/inducido químicamente , Misoprostol/efectos adversos , Hemorragia Posparto/tratamiento farmacológico , Administración Sublingual , Adolescente , Adulto , Argentina/epidemiología , Ecuador/epidemiología , Femenino , Humanos , Incidencia , Misoprostol/administración & dosificación , Estudios Prospectivos , Grupos Raciales , Factores Socioeconómicos , Adulto Joven
5.
Reprod Health ; 17(1): 88, 2020 Jun 05.
Artículo en Inglés | MEDLINE | ID: mdl-32503556

RESUMEN

BACKGROUND: Postpartum hemorrhage (PPH) is the leading cause of maternal mortality worldwide. In Afghanistan, where most births take place at home without the assistance of a skilled birth attendant, there is a need for options to manage PPH in community-based settings. Misoprostol, a uterotonic that has been used as prophylaxis at the household level and has also been proven to be effective in treating PPH in hospital settings, is one possible option. METHODS: A double-blind, randomized placebo-controlled trial was conducted in six districts in Badakhshan Province, Afghanistan to test the effectiveness and safety of administering 800mcg sublingual misoprostol to women after a home birth for treatment of excessive blood loss. Consenting women were enrolled prior to delivery and given 600mcg misoprostol to self-administer orally as prophylaxis. Community health workers (CHW) were trained to observe for signs of PPH after delivery and if PPH was diagnosed, administer the study medication (misoprostol or placebo) and immediately refer the woman. A hemoglobin (Hb) decline of 2 g/dL or greater, measured pre- and post-delivery, served as the primary outcome; side effects, additional interventions, and transfer rates were also analyzed. RESULTS: Among the 1884 women who delivered at home, nearly all (98.7%) reported self-use of misoprostol for PPH prevention. A small fraction was diagnosed with PPH (4.4%, 82/1884) and was administered treatment. Hb outcomes, including the proportion of women with a Hb drop of 2 g/dL or greater, were similar between the study groups (misoprostol: 56.4% (22/39), placebo: 60.6% (20/33), p = 0.45). Significantly more women randomized to receive misoprostol experienced shivering (82.5% vs. placebo: 61.5%, p = 0.03). Other side effects were similar between study groups and none required treatment, including among the subset of 39 women, who received misoprostol for both of its PPH indications. CONCLUSIONS: While the study did not document a clinical benefit associated with misoprostol for treatment of PPH, study findings suggest that use of misoprostol for both prevention and treatment in the same birth as well as its use by lay level providers in home births does not result in any safety concerns. TRIAL REGISTRATION: This trial was registered with ClinicalTrials.gov, number NCT01508429 Registered on December 1, 2011.


Asunto(s)
Misoprostol/administración & dosificación , Hemorragia Posparto/tratamiento farmacológico , Hemorragia Posparto/prevención & control , Administración Sublingual , Adulto , Afganistán , Agentes Comunitarios de Salud , Método Doble Ciego , Femenino , Hemoglobinas/análisis , Parto Domiciliario , Humanos , Partería , Placebos , Hemorragia Posparto/sangre , Embarazo , Autoadministración
6.
BMC Pregnancy Childbirth ; 15: 219, 2015 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-26370443

RESUMEN

BACKGROUND: 600 mcg of oral misoprostol reduces the incidence of postpartum haemorrhage (PPH), but in previous research this medication has been administered by health workers. It is unclear whether it is also safe and effective when self-administered by women. METHODS: This placebo-controlled, double-blind randomised trial enrolled consenting women of at least 34 weeks gestation, recruited over a 2-month period in Mbale District, Eastern Uganda. Participants had their haemoglobin measured antenatally and were given either 600 mcg misoprostol or placebo to take home and use immediately after birth in the event of delivery at home. The primary clinical outcome was the incidence of fall in haemoglobin of over 20% in home births followed-up within 5 days. RESULTS: 748 women were randomised to either misoprostol (374) or placebo (374). Of those enrolled, 57% delivered at a health facility and 43% delivered at home. 82% of all medicine packs were retrieved at postnatal follow-up and 97% of women delivering at home reported self-administration of the medicine. Two women in the misoprostol group took the study medication antenatally without adverse effects. There was no significant difference between the study groups in the drop of maternal haemoglobin by >20% (misoprostol 9.4% vs placebo 7.5%, risk ratio 1.11, 95% confidence interval 0.717 to 1.719). There was significantly more fever and shivering in the misoprostol group, but women found the medication highly acceptable. CONCLUSIONS: This study has shown that antenatally distributed, self-administered misoprostol can be appropriately taken by study participants. The rarity of the primary outcome means that a very large sample size would be required to demonstrate clinical effectiveness. TRIAL REGISTRATION: This study was registered with the ISRCTN Register (ISRCTN70408620).


Asunto(s)
Parto Domiciliario/estadística & datos numéricos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Hemorragia Posparto/prevención & control , Adulto , Parto Obstétrico/métodos , Método Doble Ciego , Femenino , Edad Gestacional , Hemoglobinas/análisis , Humanos , Incidencia , Hemorragia Posparto/epidemiología , Embarazo , Población Rural , Autoadministración , Uganda/epidemiología
7.
BMC Pregnancy Childbirth ; 13: 46, 2013 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-23433172

RESUMEN

BACKGROUND: Active management of the third stage of labor is recommended for the prevention of post-partum hemorrhage and commonly entails prophylactic administration of a uterotonic agent, controlled cord traction, and uterine massage. While oxytocin is the first-choice uterotonic, it is not known whether its effectiveness varies by route of administration. There is also insufficient evidence regarding the value of controlled cord traction or uterine massage. This analysis assessed the independent and combined effectiveness of all three interventions, and the effect of route of oxytocin administration on post-partum blood loss. METHODS: Secondary data were analyzed from 39202 hospital-based births in four countries and two clinical regimens: one in which oxytocin was administered following delivery of the baby; the other in which it was not. We used logistic regression to examine associations between clinical and demographic variables and post-partum blood loss ≥ 700 mL. RESULTS: Among those with no oxytocin prophylaxis, provision of controlled cord traction reduced hemorrhage risk by nearly 50% as compared with expectant management (P < 0.001). Among those with oxytocin prophylaxis, provision of controlled cord traction reduced hemorrhage risk by 66% when oxytocin was intramuscular (P < 0.001), but conferred no benefit when oxytocin was intravenous. Route of administration was important when oxytocin was the only intervention provided: intravenous administration reduced hemorrhage risk by 76% as compared with intramuscular administration (P < 0.001); when combined with other interventions, route of administration had no effect. In both clinical regimens, uterine massage was associated with increased hemorrhage risk. CONCLUSIONS: Recommendations for active management of the third stage of labor should account for setting-related differences such as the availability of oxytocin and its route of administration. The optimal combination of interventions will vary accordingly.


Asunto(s)
Parto Obstétrico/métodos , Tercer Periodo del Trabajo de Parto/efectos de los fármacos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Oxitocina/administración & dosificación , Hemorragia Posparto/prevención & control , Adulto , Femenino , Técnicas Hemostáticas , Humanos , Tercer Periodo del Trabajo de Parto/fisiología , Modelos Logísticos , Embarazo , Resultado del Tratamiento , Cordón Umbilical/fisiología , Útero/irrigación sanguínea , Útero/efectos de los fármacos
8.
BMC Pregnancy Childbirth ; 12: 65, 2012 Jul 07.
Artículo en Inglés | MEDLINE | ID: mdl-22769055

RESUMEN

BACKGROUND: Shivering and fever are common side effects of misoprostol. An unexpectedly high rate of fever above 40°C was documented among Ecuadorian women given treatment with 800mcg of sublingual misoprostol to manage postpartum hemorrhage (PPH) (36%). Much lower rates have been reported elsewhere (0-9%). METHODS: From February to July 2010, an open-label pilot study was conducted in Quito, Ecuador to determine whether a lower dose--600mcg sublingual misoprostol--would result in a lower incidence of high fever (≥40°C). Rates of shivering and fever with 600mcg sublingual regimen were compared to previously documented rates in Ecuador following PPH treatment with 800mcg sublingual misoprostol. RESULTS: The 600mcg dose resulted in a 55% lower rate of high fever compared with the 800mcg regimen (8/50; 16% vs. 58/163; 36%; relative risk 0.45 95% CI 0.23-0.88). Only one woman had severe shivering following the 600mcg dose compared with 19 women in the 800mcg cohort (2% vs. 12%; relative risk 0.17 (0.02-1.25)). No cases of delirium/altered sensorium were reported with the 600mcg dose and women's assessment of severity/tolerability of shivering and fever was better with the lower dose. CONCLUSIONS: 600mcg sublingual misoprostol was found to decrease the occurrence of high fever among Ecuadorian women when given to treat PPH. This study however was not powered to examine the efficacy of this treatment regimen and cannot be recommended at this time. Future research is needed to confirm whether other populations, outside of Quito, Ecuador, experience unusually high rates of elevated body temperature following sublingual administration of misoprostol for treatment of PPH. If indeed similar trends are found elsewhere, larger trials to confirm the efficacy of lower dosages may be justified. TRIAL REGISTRATION: Clinical trials.gov, Registry No. NCT01080846.


Asunto(s)
Fiebre/inducido químicamente , Misoprostol/administración & dosificación , Misoprostol/efectos adversos , Hemorragia Posparto/tratamiento farmacológico , Tiritona/efectos de los fármacos , Inercia Uterina/tratamiento farmacológico , Administración Sublingual , Adolescente , Adulto , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Proyectos Piloto , Hemorragia Posparto/etiología , Embarazo , Adulto Joven
9.
Lancet ; 375(9710): 210-6, 2010 Jan 16.
Artículo en Inglés | MEDLINE | ID: mdl-20060161

RESUMEN

BACKGROUND: Oxytocin, the standard of care for treatment of post-partum haemorrhage, is not available in all settings because of refrigeration requirements and the need for intravenous administration. Misoprostol, an effective uterotonic agent with several advantages for resource-poor settings, has been investigated as an alternative. This trial established whether sublingual misoprostol was similarly efficacious to intravenous oxytocin for treatment of post-partum haemorrhage in women not exposed to oxytocin during labour. METHODS: In this double-blind, non-inferiority trial, 9348 women not exposed to prophylactic oxytocin had blood loss measured after vaginal delivery at four hospitals in Ecuador, Egypt, and Vietnam (one secondary-level and three tertiary-level facilities). 978 (10%) women were diagnosed with primary post-partum haemorrhage and were randomly assigned to receive 800 microg misoprostol (n=488) or 40 IU intravenous oxytocin (n=490). Providers and women were masked to treatment assignment. Primary endpoints were cessation of active bleeding within 20 min and additional blood loss of 300 mL or more after treatment. Clinical equivalence of misoprostol would be accepted if the upper bound of the 97.5% CI fell below the predefined non-inferiority margin of 6%. All outcomes were assessed from the time of initial treatment. This study is registered with ClinicalTrials.gov, number NCT00116350. FINDINGS: All randomly assigned participants were analysed. Active bleeding was controlled within 20 min with study treatment alone for 440 (90%) women given misoprostol and 468 (96%) given oxytocin (relative risk [RR] 0.94, 95% CI 0.91-0.98; crude difference 5.3%, 95% CI 2.6-8.6). Additional blood loss of 300 mL or greater after treatment occurred for 147 (30%) of women receiving misoprostol and 83 (17%) receiving oxytocin (RR 1.78, 95% CI 1.40-2.26). Shivering (229 [47%] vs 82 [17%]; RR 2.80, 95% CI 2.25-3.49) and fever (217 [44%] vs 27 [6%]; 8.07, 5.52-11.8) were significantly more common with misoprostol than with oxytocin. No women had hysterectomies or died. INTERPRETATION: In settings in which use of oxytocin is not feasible, misoprostol might be a suitable first-line treatment alternative for post-partum haemorrhage.


Asunto(s)
Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Oxitocina/administración & dosificación , Hemorragia Posparto/tratamiento farmacológico , Administración Sublingual , Adolescente , Adulto , Países en Desarrollo , Método Doble Ciego , Femenino , Humanos , Inyecciones Intravenosas , Persona de Mediana Edad , Hemorragia Posparto/prevención & control , Embarazo , Adulto Joven
10.
Lancet ; 375(9710): 217-23, 2010 Jan 16.
Artículo en Inglés | MEDLINE | ID: mdl-20060162

RESUMEN

BACKGROUND: Oxytocin, the gold-standard treatment for post-partum haemorrhage, needs refrigeration, intravenous infusion, and skilled providers for optimum use. Misoprostol, a potential alternative, is increasingly used ad hoc for treatment of post-partum haemorrhage; however, evidence is insufficient to lend support to recommendations for its use. This trial established whether sublingual misoprostol is non-inferior to intravenous oxytocin for treatment of post-partum haemorrhage in women receiving prophylactic oxytocin. METHODS: In this double-blind, non-inferiority trial, 31 055 women exposed to prophylactic oxytocin had blood loss measured after vaginal delivery at five hospitals in Burkina Faso, Egypt, Turkey, and Vietnam (two secondary-level and three tertiary-level facilities). 809 (3%) women were diagnosed with post-partum haemorrhage and were randomly assigned to receive 800 mug misoprostol (n=407) or 40 IU intravenous oxytocin (n=402). Providers and women were masked to treatment assignment. Primary endpoints were cessation of active bleeding within 20 min and additional blood loss of 300 mL or more after treatment. Clinical equivalence of misoprostol would be accepted if the upper bound of the 97.5% CI fell below the predefined non-inferiority margin of 6%. All outcomes were assessed from the time of initial treatment. This study is registered with ClinicalTrials.gov, number NCT00116350. FINDINGS: All randomly assigned participants were analysed. Active bleeding was controlled within 20 min after initial treatment for 363 (89%) women given misoprostol and 360 (90%) given oxytocin (relative risk [RR] 0.99, 95% CI 0.95-1.04; crude difference 0.4%, 95% CI -3.9 to 4.6). Additional blood loss of 300 mL or greater after treatment occurred for 139 (34%) women receiving misoprostol and 123 (31%) receiving oxytocin (RR 1.12, 95% CI 0.92-1.37). Shivering (152 [37%] vs 59 [15%]; RR 2.54, 95% CI 1.95-3.32) and fever (88 [22%] vs 59 [15%]; 1.47, 1.09-1.99) were significantly more common with misoprostol than with oxytocin. Six women had hysterectomies and two women died. INTERPRETATION: Misoprostol is clinically equivalent to oxytocin when used to stop excessive post-partum bleeding suspected to be due to uterine atony in women who have received oxytocin prophylactically during the third stage of labour.


Asunto(s)
Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Oxitocina/administración & dosificación , Hemorragia Posparto/prevención & control , Administración Sublingual , Adolescente , Adulto , Países en Desarrollo , Método Doble Ciego , Femenino , Humanos , Inyecciones Intravenosas , Persona de Mediana Edad , Embarazo , Adulto Joven
11.
Sex Reprod Health Matters ; 29(1): 1982460, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34719353

RESUMEN

Pharmacies in low- and middle-income countries play an important role in increasing the availability of medical abortion to individuals for self-use. We aimed to document the costs to users of medical abortion products at outlets across geographies and understand the diversity of available products, primarily in low- and middle-income countries or in places where access to abortion is restricted. A descriptive analysis of price data was completed for identified medical abortion products at retail outlets visited in 44 countries from November 2017 to February 2018. Median prices and ranges are reported in $US for mifepristone 200 mg tablets, misoprostol 200 mcg tablets, and combipacks. Misoprostol, mifepristone, and combipacks were found in 44, 19, and 16 countries, respectively. Nearly two-thirds of products (321/508) required a prescription. The median price of misoprostol was $0.63 per tablet (range $0.09-$27.63) based on 304 price points. Mifepristone and combipacks had fewer price points available (n = 59 and n = 44, respectively). Median prices were $11.78 per mifepristone tablet (range $1.77-$37.83) and $11.18 per combipack (range $3.50-$35.86). Overall, prices were highest in Latin America and lowest in South/Southeast Asia. Only 11.5% (7/61) of the total unique misoprostol brands were quality-assured (i.e. approved by a stringent regulatory authority or pre-qualified by the World Health Organization), compared to 25.0% (4/16) of unique combipack products. There was wide variation in product pricing and availability across settings. The infrequent availability of mifepristone and combipacks, in addition to the limited availability of quality-assured medicines and high cost of abortion medications, are important factors affecting access to high-quality abortion care.


Asunto(s)
Aborto Inducido , Misoprostol , Costos y Análisis de Costo , Femenino , Humanos , Mifepristona , Embarazo
12.
PLoS One ; 16(2): e0245988, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33556104

RESUMEN

OBJECTIVE: We aimed to determine the risk of postpartum infection and increased pain associated with use of condom-catheter uterine balloon tamponade (UBT) among women diagnosed with postpartum hemorrhage (PPH) in three low- and middle-income countries (LMICs). We also sought women's opinions on their overall experience of PPH care. METHODS: This prospective cohort study compared women diagnosed with PPH who received and did not receive UBT (UBT group and no-UBT group, respectively) at 18 secondary level hospitals in Uganda, Egypt, and Senegal that participated in a stepped wedge, cluster-randomized trial assessing UBT introduction. Key outcomes were reported pain (on a scale 0-10) in the immediate postpartum period and receipt of antibiotics within four weeks postpartum (a proxy for postpartum infection). Outcomes related to satisfaction with care and aspects women liked most and least about PPH care were also reported. RESULTS: Among women diagnosed with PPH, 58 were in the UBT group and 2188 in the no-UBT group. Self-reported, post-discharge antibiotic use within four weeks postpartum was similar in the UBT (3/58, 5.6%) and no-UBT groups (100/2188, 4.6%, risk ratio = 1.22, 95% confidence interval [CI]: 0.45-3.35). A high postpartum pain score of 8-10 was more common among women in the UBT group (17/46, 37.0%) than in the no-UBT group (360/1805, 19.9%, relative risk ratio = 3.64, 95% CI:1.30-10.16). Most women were satisfied with their care (1935/2325, 83.2%). When asked what they liked least about care, the most common responses were that medications (580/1511, 38.4%) and medical supplies (503/1511, 33.3%) were unavailable. CONCLUSION: UBT did not increase the risk of postpartum infection among this population. Women who receive UBT may experience higher degrees of pain compared to women who do not receive UBT. Women's satisfaction with their care and stockouts of medications and other supplies deserve greater attention when introducing new technologies like UBT.


Asunto(s)
Cuidados Posteriores/psicología , Catéteres , Dolor/complicaciones , Hemorragia Posparto/terapia , Infección Puerperal , Taponamiento Uterino con Balón/instrumentación , Adolescente , Adulto , África , Estudios de Cohortes , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Alta del Paciente , Adulto Joven
13.
PLoS One ; 14(8): e0221216, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31437195

RESUMEN

OBJECTIVE: We aimed to better understand how well postpartum blood loss and common postpartum hemorrhage (PPH) definitions (i.e. blood loss ≥500ml = PPH, ≥1000ml = "severe" PPH) correlate with postpartum anemia and fall in hemoglobin. METHODS: Secondary analysis of data from three randomized trials that objectively measured postpartum blood loss and pre- and post-delivery hemoglobin among vaginal deliveries: one trial included 1056 home-births in Pakistan and two multi-country hospital-based trials included 1279 women diagnosed with PPH. We calculated Spearman's correlation coefficients (rs) for blood loss with hemoglobin drop and postpartum hemoglobin, and we compared PPH blood loss markers (≥500ml, ≥1000ml) with large hemoglobin drops (≥2 g/dL) and the threshold for moderate postpartum anemia (<10g/dL). RESULTS: In the Pakistan study and the multi-country trials, blood loss was weakly correlated with hemoglobin drop (Pakistan: rs = -0.220, multi-country trials: rs = -0.271) and postpartum hemoglobin (Pakistan: rs = -0.220, multi-country trials: rs = -0.316). In both the Pakistan and multi-country trials, hemoglobin drop ≥2 g/dL occurred in less than half of women with 500-999 ml blood loss (55/175 [31%] and 302/725 [42%], respectively) and was more common among women who bled ≥1000ml (19/28 [68%] and 347/554 [63%], respectively). Similarly, in the Pakistan and multi-country trials, postpartum anemia <10 g/dL was less frequent among women who bled 500-999 ml (55/175 [31%] and 390/725 [54%], respectively) and more frequent among women with ≥1000ml blood loss (20/28 [71%] and 416/554 [75%], respectively). CONCLUSIONS: Postpartum morbidity as measured by hemoglobin markers was common for women with blood loss ≥1000ml and relatively infrequent among women with blood loss 500-999ml. These findings reinforce the importance of severe PPH as the preferred outcome to be used in research. The weak correlation between blood loss and hemoglobin markers also suggests that this relationship is not straightforward and should be carefully interpreted.


Asunto(s)
Anemia/sangre , Hemoglobinas/metabolismo , Hemorragia Posparto/sangre , Adulto , Análisis de Varianza , Anemia/diagnóstico , Correlación de Datos , Parto Obstétrico , Femenino , Humanos , Hemorragia Posparto/diagnóstico , Embarazo
14.
Contraception ; 99(5): 272-277, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30831103

RESUMEN

OBJECTIVE: To compare efficacy, safety/side effects and acceptability of buccal versus sublingual administration of a misoprostol-only regimen commonly used for early medical abortion. STUDY DESIGN: We conducted a randomized trial at six clinics in two Latin American countries. We randomized women seeking early abortion to buccal or sublingual administration of three doses of misoprostol 800 mcg repeated every 3 h. At initial follow-up (7-14 days after misoprostol), we offered women without a complete abortion aspiration or additional misoprostol plus waiting 7 more days. The primary outcome was continuing pregnancy at initial follow-up. Secondary outcomes included continuing pregnancy at final follow-up, incomplete abortion, successful abortion, side effects, acceptability and complications. We analyzed all outcomes as intention to treat. RESULTS: We enrolled 401 women and randomized 202 into the buccal arm and 199 into the sublingual arm. Continuing pregnancy at initial follow-up occurred in 11/201 (5.5%) and 2/189 (1.1%) women, respectively (p=.02). Additional misoprostol at follow-up increased success, defined as complete abortion, from 170/201 (84.6%) to 184/199 (92.5%) in the buccal arm and 165/189 (87.3%) to 177/189 (93.7%) in the sublingual arm. We found no differences by gestational age. Women reported similar acceptability and side effects across groups except for chills and fever, which women using sublingual misoprostol reported more frequently (p<.05). CONCLUSIONS: Sublingual administration was superior to buccal administration in reducing continuing pregnancy risk after a three-dose regimen of 800 mcg misoprostol. Complete abortion rates were comparable across groups, and in both cases, additional misoprostol at follow-up increased success. IMPLICATIONS: If the primary goal is to avoid continuing pregnancy, sublingual administration of misoprostol 800 mcg every 3 h for three doses should be recommended. If chills or fever are a concern and the primary goal is to avoid surgery, buccal administration may be preferable. For either route, additional misoprostol can be given for incomplete abortion or continuing pregnancy.


Asunto(s)
Abortivos no Esteroideos/administración & dosificación , Aborto Inducido/métodos , Misoprostol/administración & dosificación , Abortivos no Esteroideos/efectos adversos , Aborto Incompleto , Administración Bucal , Administración Sublingual , Adulto , Femenino , Edad Gestacional , Humanos , Misoprostol/efectos adversos , Satisfacción del Paciente , Embarazo , Adulto Joven
15.
Int J Gynaecol Obstet ; 144(3): 290-296, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30582753

RESUMEN

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.


Asunto(s)
Parto Domiciliario , Partería/métodos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Hemorragia Posparto/tratamiento farmacológico , Administración Sublingual , Adulto , Método Doble Ciego , Femenino , Humanos , Pakistán , Embarazo , Resultado del Tratamiento
16.
PLoS One ; 14(10): e0222981, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31574114

RESUMEN

OBJECTIVE: We assessed the impact of intravenous (IV) infusion versus intramuscular (IM) oxytocin on postpartum blood loss and rates of postpartum hemorrhage (PPH) when administered during the third stage of labor. While oxytocin is recommended for prevention of PPH, few double-blind studies have compared outcomes by routes of administration. METHODS: A double-blind, placebo-controlled randomized trial was conducted at a hospital in Argentina. Participants were assigned to receive 10 IU oxytocin via IV infusion or IM injection and a matching saline ampoule for the other route after vaginal birth. Blood loss was measured using a calibrated receptacle for a 1-hour minimum. Shock index (SI) was also calculated, based on vital signs measurements, and additional interventions were recorded. Primary outcomes included: the frequency of blood loss ≥500ml and mean blood loss. RESULTS: 239 (IV infusion) and 241 (IM) women were enrolled with comparable baseline characteristics. Mean blood loss was 43ml less in the IV infusion group (p = 0.161). Rates of blood loss ≥500ml were similar (IV infusion = 21%; IM = 24%, p = 0.362). Women in the IV infusion group received significantly fewer additional uterotonics (5%), than women in the IM group (12%, p = 0.007). Women with PPH in the IM group experienced a larger increase in SI after delivery, which may have influenced recourse to additional interventions. CONCLUSIONS: The route of oxytocin administration for PPH prevention did not significantly impact measured blood loss after vaginal birth. However, differences were observed in recourse to additional uterotonics, favoring IV infusion over IM. In settings where IV lines are routinely placed, oxytocin infusion may be preferable to IM injection.


Asunto(s)
Parto Obstétrico/efectos adversos , Vías de Administración de Medicamentos , Oxitocina/administración & dosificación , Hemorragia Posparto/tratamiento farmacológico , Adulto , Argentina/epidemiología , Método Doble Ciego , Femenino , Humanos , Infusiones Intravenosas/efectos adversos , Inyecciones Intramusculares/métodos , Trabajo de Parto/efectos de los fármacos , Hemorragia Posparto/epidemiología , Hemorragia Posparto/fisiopatología , Periodo Posparto/efectos de los fármacos , Embarazo
17.
BMC Pregnancy Childbirth ; 8: 40, 2008 Aug 21.
Artículo en Inglés | MEDLINE | ID: mdl-18718007

RESUMEN

BACKGROUND: Postpartum hemorrhage (PPH) remains a major killer of women worldwide. Standard uterotonic treatments used to control postpartum bleeding do not always work and are not always available. Misoprostol's potential as a treatment option for PPH is increasingly known, but its use remains ad hoc and available evidence does not support the safety or efficacy of one particular regimen. This study aimed to determine the adjunct benefit of misoprostol when combined with standard oxytocics for PPH treatment. METHODS: A randomized controlled trial was conducted in four Karachi hospitals from December 2005 - April 2007 to assess the benefit of a 600 mcg dose of misoprostol given sublingually in addition to standard oxytocics for postpartum hemorrhage treatment. Consenting women had their blood loss measured after normal vaginal delivery and were enrolled in the study after losing more than 500 ml of blood. Women were randomly assigned to receive either 600 mcg sublingual misoprostol or matching placebo in addition to standard PPH treatment with injectable oxytocics. Both women and providers were blinded to the treatment assignment. Blood loss was collected until active bleeding stopped and for a minimum of one hour after PPH diagnosis. Total blood loss, hemoglobin measures, and treatment outcomes were recorded for all participants. RESULTS: Due to a much lower rate of PPH than expected (1.2%), only sixty-one patients were diagnosed and treated for their PPH in this study, and we were therefore unable to measure statistical significance in any of the primary endpoints. The addition of 600 mcg sublingual misoprostol to standard PPH treatments does, however, suggest a trend in reduced postpartum blood loss, a smaller drop in postpartum hemoglobin, and need for fewer additional interventions. Women who bled less overall had a significantly smaller drop in hemoglobin and received fewer additional interventions. There were no hysterectomies or maternal deaths among study participants. The rate of transient shivering and fever was significantly higher among women receiving misoprostol CONCLUSION: A 600 mcg dose of misoprostol given sublingually shows promise as an adjunct treatment for PPH and its use should continue to be explored for its life-saving potential in the care of women experiencing PPH. TRIAL REGISTRATION: Clinical trials.gov, Registry No. NCT00116480.


Asunto(s)
Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Hemorragia Posparto/prevención & control , Administración Sublingual , Adulto , Quimioterapia Combinada , Ergonovina/uso terapéutico , Femenino , Hemoglobinas , Humanos , Misoprostol/efectos adversos , Oxitócicos/efectos adversos , Oxitocina/uso terapéutico , Pakistán , Atención Posnatal/métodos , Hemorragia Posparto/sangre , Embarazo , Resultado del Tratamiento
19.
BMC Res Notes ; 10(1): 516, 2017 Oct 26.
Artículo en Inglés | MEDLINE | ID: mdl-29073923

RESUMEN

BACKGROUND: Advance provision of misoprostol to women during antenatal care aims to achieve broader access to uterotonics for the prevention of postpartum hemorrhage. Studies of this community-based approach usually involve antenatal education as well as timely postpartum follow-up visits to confirm maternal and neonatal outcomes. The MamaMiso study in Mbale, Uganda sought to assess the feasibility of conducting follow-up visits in the postpartum period following advance provision of misoprostol for postpartum hemorrhage prevention. MamaMiso recruited women during antenatal care visits. Participants were asked to contact the research team within 48 h of giving birth so that postpartum follow-up visits could be carried out at their homes. Women's baseline and delivery characteristics were collected and analyzed with respect to follow-up time ('on time' ≤ 7 days, 'late' > 7 days, and 'lost to follow up'). Every woman who was followed up late due to a failure to report the delivery was asked for the underlying reasons for the delay. When attempts at following up participants were unsuccessful, a file note was generated explaining the details of the failure. We abstracted data and identified themes from these notes. RESULTS: Of 748 recruited women, 700 (94%) were successfully followed up during the study period, 465 (62%) within the first week postpartum. The median time to follow up was 4 days and was similar for women who delivered at home or in facilities and for women who had attended or unattended births. Women recruited at the urban hospital site (as opposed to rural health clinics) were more likely to be lost to follow up or followed up late. Of the women followed up late, 202 provided a reason. File notes explaining failed attempts at follow up were generated for 164 participants. Several themes emerged from qualitative analysis of these notes including phone difficulties, inaccurate baseline information, misperceptions, postpartum travel, and the condition of the mother and neonate. CONCLUSIONS: Keeping women connected to the health system in the postpartum period is feasible, though reaching them within the first week of their delivery is challenging. Understanding characteristics of women who are harder to reach can help tailor follow-up efforts and elucidate possible biases in postpartum study data. Trial Registration Number ISRCTN70408620 December 28, 2011.


Asunto(s)
Cuidados Posteriores/estadística & datos numéricos , Servicios de Salud Comunitaria/estadística & datos numéricos , Parto Domiciliario/estadística & datos numéricos , Misoprostol/administración & dosificación , Oxitócicos/administración & dosificación , Atención Perinatal/estadística & datos numéricos , Hemorragia Posparto/prevención & control , Atención Prenatal/estadística & datos numéricos , Adulto , Cuidados Posteriores/normas , Servicios de Salud Comunitaria/normas , Femenino , Humanos , Atención Perinatal/normas , Periodo Posparto , Uganda , Adulto Joven
20.
J Pak Med Assoc ; 56(6): 252-7, 2006 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-16827246

RESUMEN

OBJECTIVE: To assess the magnitude and determinants of intimate partner violence before and during pregnancy and attitude regarding domestic violence among a cohort of recently delivered women in Karachi, Pakistan. METHODS: A total of 300 women occupying every alternate bed in the postnatal wards of a public tertiary hospital were administered a structured questionnaire. RESULTS: Forty four percent (44%) of women reported lifetime marital physical abuse, 23% during the index pregnancy. Among the 132 women who were ever physically abused, all reported verbal abuse and 36% sexual coercion. The statistically significant risk factors, wife's education, consanguinity, and duration of marriage, were similar for lifetime marital abuse and during pregnancy. Over half (55%) of the women believed that antenatal care clinics were a good time to enquire about domestic violence. CONCLUSION: Annually an estimated one million pregnant Pakistani women are physically abused at least once during pregnancy. Reproductive health stakeholders should be encouraged to advocate for domestic violence screening.


Asunto(s)
Mujeres Maltratadas/psicología , Atención Posnatal/psicología , Maltrato Conyugal , Salud de la Mujer , Adulto , Estudios Transversales , Femenino , Humanos , Tamizaje Masivo , Pakistán/epidemiología , Embarazo , Factores de Riesgo , Encuestas y Cuestionarios
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