Dimensions of childbirth care associated with maternal satisfaction among low-risk Chilean women.

The authors of this study aimed to describe the level of maternal satisfaction during labor reported by a national sample of low-risk childbearing women in Chile by identifying the dimensions of intrapartum care most determinant for overall satisfaction. Maternal satisfaction was measured in the postpartum period with an instrument previously validated in Chile. Almost half of the participants (49.4%) reported having optimal satisfaction, 29% adequate, and 22% worse. Treatment of women by professionals and the physical environment were the most important dimension predicting of maternal satisfaction, consistent with findings from developing countries emphasizing patient-provider interaction during labor as a key component of birth care quality.

Evaluación del consumo de antimicrobianos en una Unidad de Neonatologia: un trabajo en equipo para promover el uso racional de antimicrobianos / Evaluation of antimicrobial consumption in a Neonatology Unit: a team work to promote the rational use of antibiotics

Resumen Antecedentes: Los antimicrobianos (ATM) son uno de los medicamentos más utilizados en recién nacidos (RN) hospitalizados. El uso indiscriminado de ATM trae consecuencias negativas como son el predominio de bacterias resistentes a los ATM usualmente utilizados y asociaciones individuales a morbilidad relevante como son la displasia broncopulmonar, enterocolitis necrosante, sepsis tardía y/o muerte. Objetivo: Registrar y evaluar las tendencias del uso de ATM a lo largo del tiempo en RN hospitalizados en el Servicio de Neonatología (SRN) del Complejo Asistencial Dr. Sótero del Río, con el fin de objetivar los cambios en la práctica habitual de la indicación de ATM. Un objetivo secundario fue evaluar el impacto de estas conductas sobre la resistencia antimicrobiana. Métodos: Estudio de cohorte, prospectivo, observacional, unicéntrico, en todos los pacientes hospitalizados entre enero de 2011 y diciembre de 2014. Se registró el peso al nacer, días de hospitalización, indicación y días de uso de ATM para cada paciente. El uso de ATM fue cuantificado por medio de distintas tasas: días de indicación de un o más ATM para el consumo global (TUA), sumatoria total de días de uso (STUA) como para los ATM más frecuentemente utilizados. Cada tasa calculada por 100 días hospitalizados. Además, se registró la susceptibilidad antimicrobiana de las bacterias más frecuentemente aisladas en nuestro servicio: Staphylococcus coagulasa negativa (SCN) y bacilos gramnegativos (BGNs). Resultados: El 34,7% de los pacientes hospitalizados recibió algún tipo de antimicrobiano, correspondiendo 32,3% a antibacterianos. El ATM más utilizado fue ampicilina (20,2% del total) y luego cefadroxilo (11,6%). El TUA no cambió entre 2011 y 2014. La STUA disminuyó en 10,7% entre 2011 y 2014 (p < 0,05). En el análisis por rangos de peso, en el grupo < 750 g disminuyó la tendencia de uso de vancomicina (descenso de uso en 9,9%) y un aumento de 18,8% para metronidazol. Por otra parte, hubo un aumento en el uso del régimen de piperacilina/tazobactam en el grupo > 1.500 g. Al evaluar la susceptibilidad antimicrobiana, hubo una disminución de la susceptibilidad a cloxacilina en SCN entre 2011 y 2014 desde 27 a 10,3%, respectivamente. Para BGN hubo una disminución desde 76,9 a 40,5% en la susceptibilidad a cefalosporinas de tercera generación, principalmente debido a Klebsiella pneumoniae que pasó a ser el BGN predominante, con un aumento de 6,7 a 50% en los años 2011 y 2014, respectivamente. Para Klebsiella pneumoniae la susceptibilidad a cefalosporinas de tercera generación descendió desde 77 a 22%. Por último, amikacina mostró una actividad sobre 85% en todos los BGNs entre 2011 y 2014. Conclusiones: Es recomendable planificar y mantener un registro continuo del consumo de ATM tanto como terapia y profilaxis, idealmente llevar el TUA, el STUA y siendo categorizado por tipo de ATM y rango de peso de los RN. En forma concomitante, es de considerable importancia analizar y evaluar la susceptibilidad de microorganismos. Es esencial que un equipo interdisciplinario prepare este registro, y que continuamente proporcione retroalimentación a los profesionales que mantienen el funcionamiento de las unidades de cuidados neonatales.

Background: Antibiotics (ATB) are drugs widely used in hospitalized newborns. The indiscriminate use of ATBs promote the rise of resistant bacteria to the most commonly indicated antimicrobials. In addition, ATB prescription presents associations to morbidity, such as bronchopulmonary dysplasia, necrotizing enterocolitis, late sepsis and even death. All of the above leads to an increase in health care costs. Aim: To record and to evaluate trends of antibiotic use over time in hospitalized NB in the Neonatology Unit at Dr. Sótero del Río Hospital, in order to objectify the changes in the usual practice of the ATM indication. A secondary objective was to assess its impact on antimicrobial resistance. Methods: Cohort, observational, prospective unicenter study which included all hospitalized patients between January 2011 and December 2014. Birth weight, hospitalization days, ATB indication and days of ATB use were recorded for each patient. The use of ATB was quantified by means of different rates; days of indication of one or more ATBs for global consumption (RUA), total sum of days of use (TSUA) and for the most frequently used ATBs. Each calculated rate for 100 days hospitalized. In addition, the antimicrobial susceptibility of the most frequently isolated bacteria in our service: coagulase-negative Staphylococcus (SCN) and Gram-negative bacilli (BGN) were recorded continuously. Results: The 34.7% of the hospitalized patients received some type of antimicrobial agent. ATBs were 32.3% of medicines used. The most widely used was ampicillin (with 20.2% of the total) and cefadroxyl (with 11.6%). The RUA did not change during the study time, but STUA decreased by 10.7% between 2011 and 2014 with p < 0.05. When subgroup analyzes were divided by weight ranges, in the < 750 g group, the use of vancomycin decreased in use by 9.9% and an increase of 18.8% for metronidazole was observed. On the other hand, there was an increase in the use of the piperacillin-tazobactam regimen in the range > 1,500 g. When evaluating antimicrobial susceptibility, there was a decrease in susceptibility for oxacillin in SCN between 2011 and 2014 from 27% to 10.3% respectively. In addition, for Gram negative there was a decrease from 76.9% to 40.5% in susceptibility to third generation cephalosporins, mainly due to Klebsiella pneumoniae, which became the predominantly isolated BGN with an increase of 6.7% to 50% between 2011 and 2014, respectively. For K. pneumoniae the loss of susceptibility to third generation cephalosporins decreased from 77% to 22%. Finally, amikacin showed an activity over 85% in all BGNs between 2011 and 2014. Conclusions: It is advisable to plan and to maintain a continuous record of ATB consumption, as well as therapy and prophylaxis, being categorized by ATB type and range of newborn weight. It is of considerable importance to analyze and to evaluate the susceptibility of microorganisms. It is essential that an interdisciplinary team prepare this recording, and to continuously provide feedback to professionals who maintain the functioning of neonatal care units.

Labor and Birth Care Satisfaction Associated With Medical Interventions and Accompaniment During Labor Among Chilean Women.

INTRODUCTION: Satisfaction with care during labor and birth has been associated with various obstetric variables. The purpose of this study was to determine which labor and birth procedures are significant predictors of maternal patient satisfaction in a large cross-sectional sample. METHODS: An observational, cross-sectional study of 1660 women giving birth in Chilean public hospital facilities was conducted from 2012 to 2013. Data were collected from 9 different hospitals in 8 regions of Chile using 2 instruments, including the American College of Nurse-Midwives Intrapartum Care Data Set and a locally validated measure of maternal well-being. Women were eligible if they arrived at the labor and delivery unit during early labor (2-3 centimeters dilated) and spent at least 4 hours in labor at the facility. In the current analysis, odds ratios were calculated using ordinal logistic regression for association with a less optimal well-being score (possible outcome values were optimal, adequate, and minimal). Odds ratios were adjusted for age, education, single status, and parity (nulliparous vs multiparous). Stepwise regression was used to identify the procedural factors that were significantly associated with labor and birth care satisfaction. RESULTS: Factors significantly associated with lower satisfaction were cesarean birth (odds ratio [OR], 1.4; 95% confidence interval [CI], 1.1-1.7), pharmacologic pain management (OR, 1.3; 95% CI, 1.02-1.7), continuous fetal heart rate monitoring (OR. 1.4; 95% CI, 1.2-1.8), and episiotomy (OR, 1.4; 95% CI, 1.1-1.7). Nulliparity was also associated with minimal maternal satisfaction (OR, 1.3; 95% CI, 1.0-1.5). Greater satisfaction was associated with accompaniment by a companion of choice during labor (OR, 0.49: 95% CI, 0.40-0.60). DISCUSSION: This study is one of the first to provide empirical evidence that maternal patient satisfaction is negatively affected by many common obstetric procedures in the Latin American context. These findings are consistent with World Health Organization recommendations regarding judicious and necessary, rather than routine, use of obstetric interventions.

[Evaluation of antimicrobial consumption in a Neonatology Unit: a team work to promote the rational use of antibiotics]. / Evaluación del consumo de antimicrobianos en una Unidad de Neonatologia: un trabajo en equipo para promover el uso racional de antimicrobianos.

BACKGROUND: Antibiotics (ATB) are drugs widely used in hospitalized newborns. The indiscriminate use of ATBs promote the rise of resistant bacteria to the most commonly indicated antimicrobials. In addition, ATB prescription presents associations to morbidity, such as bronchopulmonary dysplasia, necrotizing enterocolitis, late sepsis and even death. All of the above leads to an increase in health care costs. AIM: To record and to evaluate trends of antibiotic use over time in hospitalized NB in the Neonatology Unit at Dr. Sótero del Río Hospital, in order to objectify the changes in the usual practice of the ATM indication. A secondary objective was to assess its impact on antimicrobial resistance. METHODS: Cohort, observational, prospective unicenter study which included all hospitalized patients between January 2011 and December 2014. Birth weight, hospitalization days, ATB indication and days of ATB use were recorded for each patient. The use of ATB was quantified by means of different rates; days of indication of one or more ATBs for global consumption (RUA), total sum of days of use (TSUA) and for the most frequently used ATBs. Each calculated rate for 100 days hospitalized. In addition, the antimicrobial susceptibility of the most frequently isolated bacteria in our service: coagulase-negative Staphylococcus (SCN) and Gram-negative bacilli (BGN) were recorded continuously. RESULTS: The 34.7% of the hospitalized patients received some type of antimicrobial agent. ATBs were 32.3% of medicines used. The most widely used was ampicillin (with 20.2% of the total) and cefadroxyl (with 11.6%). The RUA did not change during the study time, but STUA decreased by 10.7% between 2011 and 2014 with p < 0.05. When subgroup analyzes were divided by weight ranges, in the < 750 g group, the use of vancomycin decreased in use by 9.9% and an increase of 18.8% for metronidazole was observed. On the other hand, there was an increase in the use of the piperacillin-tazobactam regimen in the range > 1,500 g. When evaluating antimicrobial susceptibility, there was a decrease in susceptibility for oxacillin in SCN between 2011 and 2014 from 27% to 10.3% respectively. In addition, for Gram negative there was a decrease from 76.9% to 40.5% in susceptibility to third generation cephalosporins, mainly due to Klebsiella pneumoniae, which became the predominantly isolated BGN with an increase of 6.7% to 50% between 2011 and 2014, respectively. For K. pneumoniae the loss of susceptibility to third generation cephalosporins decreased from 77% to 22%. Finally, amikacin showed an activity over 85% in all BGNs between 2011 and 2014. CONCLUSIONS: It is advisable to plan and to maintain a continuous record of ATB consumption, as well as therapy and prophylaxis, being categorized by ATB type and range of newborn weight. It is of considerable importance to analyze and to evaluate the susceptibility of microorganisms. It is essential that an interdisciplinary team prepare this recording, and to continuously provide feedback to professionals who maintain the functioning of neonatal care units.

[Cleft lip/palate and flour fortification with folic acid in Chile]. / Fisuras labio-palatinas y fortificación de la harina con ácido fólico en Chile: An exploratory study.

BACKGROUND: The effect of food fortification with folic acid on the incidence of lip-palate fissures (FLP) is under discussion. AIM: To calculate the rate of hospital discharges due to cleft lip and palate (CLP) and explore whether they decreased after the start of folic acid fortification in Chile. MATERIAL AND METHODS: The hospital discharge databases published by the Chilean Ministry of Health were analyzed. The trends of discharge rates due to CLP of children of less than one year of life (ICD-10 Q350-379 code) and live births (lb) were calculated from 1986 to 2012. Variables such as incidence of rubella, poverty rate, obesity in pregnant women, and percentage of women who smoked or drank alcohol in the last month were included. The relative risk (RR) of CLP pre-fortification (1986-1999) and post-fortification (2000-2010) was calculated. Mixed and Prais-Winsten models were used to adjust other variables. RESULTS: The hospital discharge rate due to CLP decreased from 1.88 x 1,000 lb during 1986-1996 to 1.68 x 1,000 lb (RR = 1.09 (95% CI 1.05-1.14, p < 0.001). Prais-Winsten and Mixed models, determined that folic acid fortification is the variable explaining this decrease. During 2004-2011, hospital discharge rates for cleft lip decreased but there was an increase in the figures for cleft lip and palate. CONCLUSIONS: The 9% decrease in hospital discharge rates for CLP is concomitant with wheat folic acid fortification.

Midwifery practice and maternity services: A multisite descriptive study in Latin America and the Caribbean.

OBJECTIVE: over the past three decades there has been a social movement in Latin American countries (LAC) to support humanised, physiologic birth. Rates of caesarean section overall in Latin America are approximately 35%, increasing up to 85% in some cases. There are many factors related to poor outcomes with regard to maternal and newborn/infant health in LAC countries. Maternal and perinatal outcome data within and between countries is scarce and inaccurate. The aims of this study were to: i) describe selected obstetric and neonatal outcomes of women who received midwifery care, ii) identify the level of maternal well-being after experiencing midwifery care in 6 Latin America countries. DESIGN: this was a cross sectional and descriptive study, conducted in selected maternity units in Argentina, Brazil, Chile, the Dominican Republic, Peru, and Uruguay. Quantitative methods were used to measure midwifery processes of care and maternal perceptions of well-being in labour and childbirth through a validated survey of maternal well-being and an adapted version of the American College of Nurse-Midwives (ACNM) standardized antepartum and intrapartum data set. SETTING: Maternity units from 6 Latin American countries. PARTICIPANTS: the final sample was a convenience sample, and the total participants for all sites in the six countries was 3009 low risk women. FINDINGS: for the countries reporting, overall, 82% of these low risk women had spontaneous vaginal deliveries. The rate of caesarean section was 16%; the Dominican Republic had the highest rate of Caesarean sections (30%) and Peru had the lowest rate (4%). The use of oxytocin in labour was widely variable, although overall there was a high proportion of women whose labour was augmented or induced. Ambulation was common, with the lowest proportion (48%) of women ambulating in labour in Chile, Uruguay (50%), Peru (65%), Brazil (85%). The presence of continuous support was highest in Uruguay (93%), Chile (75%) and Argentina (55%), and Peru had the lowest (22%). Episiotomies are still prevalent in all countries, the lowest rate was reported in the Dominican Republic (22%), and the highest rates were 52 and 53% (Chile and Peru, respectively). The Optimal Maternal well-being score had a prevalence of 43.5%, adequate score was 30.8%; 25% of the total sample of women rated their well-being during labour and childbirth as poor. KEY CONCLUSIONS: despite evidence-based guidelines and recommendations, birth is not managed accordingly in most cases. Women feel that care is adequate, although some women report mistreatment. IMPLICATIONS FOR PRACTICE: More research is needed to understand why such high levels of intervention exist and to test the implementation of evidence-based practices in local settings.

Fisuras labio-palatinas y fortificación de la harina con ácido fólico en Chile: an exploratory study / Cleft lip/palate and flour fortification with folic acid in Chile

Background: The effect of food fortification with folic acid on the incidence of lip-palate fissures (FLP) is under discussion. Aim: To calculate the rate of hospital discharges due to cleft lip and palate (CLP) and explore whether they decreased after the start of folic acid fortification in Chile. Material and Methods: The hospital discharge databases published by the Chilean Ministry of Health were analyzed. The trends of discharge rates due to CLP of children of less than one year of life (ICD-10 Q350-379 code) and live births (lb) were calculated from 1986 to 2012. Variables such as incidence of rubella, poverty rate, obesity in pregnant women, and percentage of women who smoked or drank alcohol in the last month were included. The relative risk (RR) of CLP pre-fortification (1986-1999) and post-fortification (2000-2010) was calculated. Mixed and Prais-Winsten models were used to adjust other variables. Results: The hospital discharge rate due to CLP decreased from 1.88 x 1,000 lb during 1986-1996 to 1.68 x 1,000 lb (RR = 1.09 (95% CI 1.05-1.14, p < 0.001). Prais-Winsten and Mixed models, determined that folic acid fortification is the variable explaining this decrease. During 2004-2011, hospital discharge rates for cleft lip decreased but there was an increase in the figures for cleft lip and palate. Conclusions: The 9% decrease in hospital discharge rates for CLP is concomitant with wheat folic acid fortification.

Assessment of the implementation of the model of integrated and humanised midwifery health services in Chile.

OBJECTIVE: in 2010, a pilot study was conducted among women who were attended by midwives in the public sector in Santiago, Chile. The purpose of that study was to evaluate the implementation of the 'Model of Integrated and Humanized Health Services', and the Clinical Guide for Humanized Attention during Labour and Childbirth. Results of that study indicated 92.7% of women had medically augmented labours (artificial rupture of the membranes, oxytocin and epidural analgesia). One third of the women reported discontent with the care they received. This study replicated the pilot study (2010) and was conducted in seven regional hospitals across Chile. The objectives were to : (i) describe selected obstetric and neonatal outcomes of women who received care according to this new guide, (ii) identify the level of maternal-neonatal well-being after experiencing this modality of attention, and (iii) explore professionals' perceptions (obstetricians and midwives), as well as consumers' perceptions of this humanised assistance during labour and childbirth. DESIGN: this is a cross sectional and descriptive, mixed methods study, conducted in two phases. The first phase was quantitative, measuring midwifery processes of care and maternal perceptions of well-being in labour and childbirth. The second phase was qualitative, exploring the perceptions of women, midwives and obstetricians regarding the discrepancy between the national guidelines and actual practice. SETTING: maternity units from seven regional hospitals from the northern, central and southern regions and two metropolitan hospitals across Chile. PARTICIPANTS: 1882 parturient women in the quantitative phase (including the two Metropolitan hospitals published previously). Twenty-six focus groups discussions (FGD) participated from the regional and metropolitan hospitals for the qualitative phase. MEASUREMENTS/FINDINGS: all women started labour spontaneously; 74% of women had spontaneous vaginal childbirth. Caesarean section was the outcome for 20%, and 6% had childbirth assisted with forceps. A high number of medical interventions continued to be performed in all regions, deviating widely from adherence to the national clinical guidelines. Most of the women did not receive any oral hydration, almost all received intravenous hydration; most were under continuous foetal monitoring and medically augmented labour. The majority of women received artificial rupture of membranes, epidural anaesthesia and episiotomy. Most delivered in the lithotomy position. Two thirds of women surveyed perceived adequate well-being in labour and childbirth. Findings from focus group discussions of women (FGD=9; n=27 women), midwives (FGD=9; n=40) and doctors (FGD=8; n=29) indicated lack of infrastructure for family participation in birth, inadequate training and orientation to the national guidelines for practice, and lack of childbirth preparation among women. Some women reported mistreatment by personnel. Some midwives reported lack of autonomy to manage birth physiologically. KEY CONCLUSIONS: birth is managed by midwives across the public sector in Chile. Despite evidence-based guidelines published in 2007 by the Ministry of Health, birth is not managed according to the guidelines in most cases. Women feel that care is adequate, although some women report mistreatment. IMPLICATIONS FOR PRACTICE: efforts to provide midwife-led care and include women in participatory models of antenatal care are recommended to promote women-centred care in accordance with the Chilean national guidelines.

Assessment of the implementation of the model of integrated and humanised midwifery health services in Santiago, Chile.

OBJECTIVES: during 2007 the Chilean Ministry of Public Health introduced the Model of Integrated and Humanized Health Services, in addition to the Clinical Guide for Humanized Care during Delivery. Three years after its implementation, a study was conducted (i) to describe selected clinical outcomes of women who received care within this model, (ii) to identify the degree of maternal-newborn well-being and (iii) to explore the perception of this humanised attention during labour and delivery by both the professional staff (obstetricians and midwives) and consumers. DESIGN AND METHOD: a cross-sectional, descriptive study using both quantitative and qualitative methods was conducted with 508 women who delivered in two major hospitals within the National Health System in the metropolitan area of Santiago, Chile, from September 2010 until June 2011. The quantitative methods included a validated survey of maternal well-being and an adapted version of the American College of Nurse-Midwives (ACNM) standardised antepartum and intrapartum data set. The qualitative methods included six focus groups discussions (FGDs), with midwives, obstetricians and consumers. Additionally, two in depth interviews were carried out with the directors of the maternity units. FINDINGS: the quantitative findings showed poor implementation of the guidelines: 92.7% of the women had medically induced labours (artificial rupture of the membranes and received oxytocin and epidural anaesthesia), and almost one-third of the women reported discontent with the care they received. The qualitative findings showed that the main complaint perceived by the midwives was that the health system was highly hierarchical and medicalised and that the obstetricians were not engaged in this modality of assistance. The women (consumers) highlighted that professionals (midwives and obstetricians) were highly technically skilled, and they felt confident in their assistance. However, women complained about receiving inadequate personal treatment from these professionals. The obstetricians showed no self-critique, stating that they always expressed concern for their patients and that they provided humanised professional assistance. CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: by illuminating the main strengths and weakness with regard to the application of the model, these findings can help to inform strategies and actions to improve its implementation.