Significados atribuídos pelas mulheres migrantes aos cuidados de enfermagem durante a vigilância da gravidez ao pós-parto / Meanings attributed by migrant women to nursing care during pregnancy to postpartum

Maternal health care for migrant women poses new challenges to countries in the WHO European Region. Migrant women tend to have worse perinatal health outcomes as a result of migration conditions, socioeconomic needs, health status, language or health literacy. These women may manifest different representations and cultural practices associated with motherhood that need to be understood and respected during nursing care in the host country. The aim was to explore the meanings attributed by migrant women to nursing interventions implemented during prenatal care to postpartum period. Qualitative study using Grounded Theory. Thirty interviews were conducted with pregnant migrant women and mothers from various countries, between February 2015 to December 2016, in Primary Health Care. Emerging coding of data determined the central category BUILDING TRUST, representative of the use of professional skills and competencies to help migrant women gain confidence and expose emotions, insecurities and needs: "Feeling recognized" highlights sensitivity to cultural differences and transition experiences; "Explaining with simplicity" by the clarity, simplicity, practical and grounded meaning, contributing to the acquisition of skills in the exercise of motherhood and a quality of intercultural communication; "Getting answer", nurse acting in accordance with the needs exposed by the Other, promoting autonomy, confidence and satisfaction. The development of a trusting relationship has emerged as an essential component of maternal care. The study results may contribute to knowledge and quality of care indicators by showing the migrant client's perspective on the care received

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Efeitos da exposição à fumaça do cigarro e suas implicações na neuroinflamação / Effects of exposure to cigarette smoke and its implications on neuroinflammation

O Sistema Nervoso Central (SNC) humano é formado por cerca de 86,1 bilhões de neurônios entre o encéfalo e a medula espinhal. O desenvolvimento pré-natal humano (tempo da concepção ao nascimento) possui cerca de 38 semanas, e é dividido na fase embrionária que corresponde ao período das 8 semanas iniciais da gestação, seguido pela fase fetal. A fase embrionária é o período mais vulnerável à ocorrência de anormalidades congênitas. Por ser um órgão com grande período de desenvolvimento, o SNC está sujeito às alterações genéticas, epigenéticas e ambientais. Durante a fase de implantação do embrião, o DNA é mais vulnerável às influências externas, como à fumaça do cigarro, aumentando o risco de retardo do desenvolvimento fetal, o risco de morte súbita pós-natal e de anormalidades do sistema imune. Neste contexto, o objetivo deste trabalho é avaliar os efeitos da exposição à fumaça do cigarro sobre o processo de neuroinflamação da prole de camundongos C57BL/6 expostos à fumaça do cigarro durante a gestação e desafiados ou não com LPS. Para tanto, camundongos C57BL/6 fêmeas prenhes foram expostas à fumaça do cigarro desde o plug vaginal até o nascimento da prole. No 3º dia de vida, os filhotes foram separados para três linhas de trabalho: 1) in vivo: os animais foram desafiados com LPS pelo período de 4h, seguidos de eutanasia e análises de PCR Array do SNC. 2) in vitro: os encéfalos dissecados foram utilizados para a preparação de cultura mista de glia e da cultura enriquecida com neurônio. Após a maturação celular, as células foram estimuladas com LPS 100 ng/mL e, após 24h, foram realizados ensaios de CBA, citometria de fluxo, PCR, dosagem de NO, avaliação de morte celular e metilação global. 3) Encefalomielite Autoimune Experimental (EAE): após o desmame, os animais foram mantidos em suas caixas moradia por 8 semanas sem nenhum estímulo externo, e então foram imunizados com MOG35-55 para o desenvolvimento da EAE. Nos experimentos in vivo observamos o aumento da transcrição de genes relacionados ao processo inflamatório, como interleucinas e quimiocinas. Em relação aos experimentos in vitro observamos maior crescimento de células astrocitárias (astrogliose), e células da microglia com aumento de moléculas co-estimuladoras (CD80 e CD86) bem como da transcrição e concentração de citocinas pró-inflamatórias e produção de NO. Em cultura enriquecida de neurônio, foi observado aumento na porcentagem de células em apoptose no grupo exposto à fumaça do cigarro desafiados ou não com LPS. O bloqueio da atividade da microglia pela minociclina reverteu a apoptose e diminuiu a produção de NO minimizando a morte celular. Em relação aos experimentos de EAE, os animais expostos à fumaça do cigarro no período gestacional, quando imunizados na vida adulta apresentam aumento no grau da doença bem como maior persistência da mesma quando observado escore clínico, além de acompanhados de um grau maior de infiltrado celular e desmielinização. Desta forma podemos concluir que a exposição à fumaça do cigarro durante o período gestacional leva a uma programação fetal com aumento da resposta neuroinflamatória frente a um estimulo sistêmico, trazendo consequências na vida adulta

The human central nervous system (CNS) is made up of about 86.1 billion neurons between the brain and the spinal cord. The human prenatal development (time from conception to birth) is about 38 weeks, and is divided into the embryonic phase that corresponds to the period of the initial 8 weeks of gestation, followed by the fetal phase. The embryonic stage is the period most vulnerable to the occurrence of congenital abnormalities. Because it is an organ with a long period of development, the CNS is subject to genetic, epigenetic and environmental changes. During the embryo implantation phase, DNA is more vulnerable to external influences such as cigarette smoke, increasing the risk of delay on fetal development, risk of sudden postnatal death, and abnormalities of the immune system. In this context, the aim of this work is to evaluate the effects of exposure to cigarette smoke on the neuroinflammation process of offspring of C57BL/6 mice exposed to cigarette smoke during gestation and challenged or not with LPS. For this, pregnant female C57BL/6 mice were exposed to cigarette smoke from vaginal plug to offspring birth. On the 3rd day of life the offspring were separated into three lines of work: 1) in vivo: the animals were challenged with 1mg/Kg LPS and after 4h they followed to euthanasia; PCR analysis of the CNS was made in this period. 2) in vitro: dissected encephalons were used for the preparation of mixed culture of glia and the culture enriched with neuron. After cell maturation, the cells were stimulated with 100 ng/mL LPS and, after 24 hours, CBA, flow cytometry, PCR, NO assay, cell death and global methylation assays were performed. 3) Experimental Autoimmune Encephalomyelitis (EAE): After weaning, the animals were kept in their housing for 8 weeks without any external stimulus, and then were immunized with MOG35-55 for the development of EAE. In the in vivo experiments we observed increased transcription of genes related to the inflammatory process, such as interleukins and chemokines. In vitro experiments showed higher growth of astrocytes (astrogliosis) and microglia cells with increased stimulatory molecules (CD80 and CD86) as well as the transcription and concentration of proinflammatory cytokines and NO production. In the enriched neuron culture, an increase in the percentage of cells in apoptosis was observed in the group exposed to cigarette smoke challenged or not with LPS. Blocking microglial activity by minocycline reversed apoptosis and decreased NO production by minimizing cell death. The EAE experiments shows that the animals exposed to cigarette smoke in the gestational period, when immunized in adulthood, present an increase in the degree of the disease as well as a greater persistence of the disease; The higher as the clinical score higher is the degree of cellular infiltration and demyelination. In this way we can conclude that the exposure to cigarette smoke during the gestational period leads to a fetal programming with increased neuroinflammatory response to a systemic stimulus and that this is able to last until the adult stage

Determining Clinically Relevant Cutoff Scores for the Iowa Infant Feeding Attitude Scales Among Prenatal Women in Canada.

BACKGROUND: The original 17-item Iowa Infant Feeding Attitude Scale (IIFAS) has been validated and widely used to assess attitudes toward breastfeeding. A reduced 13-item version of the IIFAS was recently validated in a Canadian setting. However, cutoff scores for categorization of infant feeding attitudes on both scales have not yet been established. Research Aim: The aim of this study was to determine optimal cut-ff scores predicting infant feeding attitudes and outcomes for the original and reduced IIFASs. METHODS: A population-based prospective cohort study was undertaken in the Canadian province of Newfoundland and Labrador. A sample of 658 pregnant women were followed up to 1 month postpartum. The receiver operating curve and Youden index were assessed to identify the sensitivity and specificity of cutoff scores. The magnitude at which these scores predicted postpartum feeding outcomes was evaluated using linear regression. RESULTS: Scores of ≤60 (sensitivity = 0.81, specificity = 0.87) and ≤45 (sensitivity = 0.84, specificity = 0.83) for the 17-item and 13-item IIFASs, respectively, were found to be optimal cutoff scores for predicting negative breastfeeding attitudes. The cutoff score for the reduced IIFAS version maintained its ability to predict women who formula-fed at 1 month postpartum (adjusted odds ratio = 6.32, 95% confidence interval = 1.84-11.61) compared with the original scale (adjusted odds ratio = 4.62, 95% confidence interval = 2.42-16.52). CONCLUSION: The proposed cutoff scores for the original and reduced IIFASs have excellent predictive ability to determine infant feeding attitudes and outcomes. The classification of scores enhances the use and applicability of the IIFAS.

Antenatal care trial interventions: a systematic scoping review and taxonomy development of care models.

BACKGROUND: Antenatal care models vary widely around the world, reflecting local contexts, drivers and resources. Randomised controlled trials (RCTs) have tested the impact of multi-component antenatal care interventions on service delivery and outcomes in many countries since the 1980s. Some have applied entirely new schemes, while others have modified existing care delivery approaches. Systematic reviews (SRs) indicate that some specific antenatal interventions are more effective than others; however the causal mechanisms leading to better outcomes are poorly understood, limiting implementation and future research. As a first step in identifying what might be making the difference we conducted a scoping review of interventions tested in RCTs in order to establish a taxonomy of antenatal care models. METHODS: A protocol-driven systematic search was undertaken of databases for RCTs and SRs reporting antenatal care interventions. Results were unrestricted by time or locality, but limited to English language. Key characteristics of both experimental and control interventions in the included trials were mapped using SPIO (Study design; Population; Intervention; Outcomes) criteria and the intervention and principal outcome measures were described. Commonalities and differences between the components that were being tested in each study were identified by consensus, resulting in a comprehensive description of emergent models for antenatal care interventions. RESULTS: Of 13,050 articles retrieved, we identified 153 eligible articles including 130 RCTs in 34 countries. The interventions tested in these trials varied from the number of visits to the location of care provision, and from the content of care to the professional/lay group providing that care. In most studies neither intervention nor control arm was well described. Our analysis of the identified trials of antenatal care interventions produced the following taxonomy: Universal provision model (for all women irrespective of health state or complications); Restricted 'lower-risk'-based provision model (midwifery-led or reduced/flexible visit approach for healthy women); Augmented provision model (antenatal care as in Universal provision above but augmented by clinical, educational or behavioural intervention); Targeted 'higher-risk'-based provision model (for woman with defined clinical or socio-demographic risk factors). The first category was most commonly tested in low-income countries (i.e. resource-poor settings), particularly in Asia. The other categories were tested around the world. The trials included a range of care providers, including midwives, nurses, doctors, and lay workers. CONCLUSIONS: Interventions can be defined and described in many ways. The intended antenatal care population group proved the simplest and most clinically relevant way of distinguishing trials which might otherwise be categorised together. Since our review excluded non-trial interventions, the taxonomy does not represent antenatal care provision worldwide. It offers a stable and reproducible approach to describing the purpose and content of models of antenatal care which have been tested in a trial. It highlights a lack of reported detail of trial interventions and usual care processes. It provides a baseline for future work to examine and test the salient characteristics of the most effective models, and could also help decision-makers and service planners in planning implementation.

Developing a prenatal nursing care International Classification for Nursing Practice catalogue.

AIM: This study aimed to develop a prenatal nursing care catalogue of International Classification for Nursing Practice. BACKGROUND: As a programme of the International Council of Nurses, International Classification for Nursing Practice aims to support standardized electronic nursing documentation and facilitate collection of comparable nursing data across settings. This initiative enables the study of relationships among nursing diagnoses, nursing interventions and nursing outcomes for best practice, healthcare management decisions, and policy development. The catalogues are usually focused on target populations. Pregnant women are the nursing population addressed in this project. METHODS: According to the guidelines for catalogue development, three research steps have been adopted: (a) identifying relevant nursing diagnoses, interventions and outcomes; (b) developing a conceptual framework for the catalogue; (c) expert's validation. RESULTS: This project established a prenatal nursing care catalogue with 228 terms in total, including 69 nursing diagnosis, 92 nursing interventions and 67 nursing outcomes, among them, 57 nursing terms were newly developed. All terms in the catalogue were organized by a framework with two main categories, i.e. Expected Changes of Pregnancy and Pregnancy at Risk. Each category had four domains, representing the physical, psychological, behavioral and environmental perspectives of nursing practice. IMPLICATIONS FOR NURSING PRACTICE: This catalogue can ease the documentation workload among prenatal care nurses, and facilitate storage and retrieval of standardized data for many purposes, such as quality improvement, administration decision-support and researches. The documentations of prenatal care provided data that can be more fluently communicated, compared and evaluated across various healthcare providers and clinic settings.

Factores predictores de la evolución en la hidronefrosis prenatal / Predictive factors of the outcomes of prenatal hydronephrosis

OBJETIVO: Determinar predictores independientes prenatales y postnatales de una mala evolución de la función renal, de la resolución espontanea o de la necesidad de cirugía en la hidronefrosis prenatal. MÉTODOS: Estudio retrospectivo en pacientes con hidronefrosis prenatal. Analizamos diferentes variables clínicas prenatales y postnatales, así como, el DAP (diámetro anteroposterior) de la pelvis renal en la ecografía prenatal del tercer trimestre, y en la primera y segunda ecografía postnatal. Las analizamos mediante t de Student, chi-cuadrado, análisis de supervivencia, y curvas de COR. RESULTADOS: Se incluyeron 218 pacientes con 293 UR (unidades renales). Operadas 147/293 (50,2%) UR, resolución espontánea 76/293 (25,9%) UR, y 76/293 (25,9%) UR presentaron mala evolución. Encontramos como factores de riesgo para la cirugía el bajo peso al nacer (OR 3,84; IC 95% 1,24-11,84), la prematuridad (OR; 4,17 IC 95% 1,35-12,88), la duplicidad (OR 4,99; IC 95% 2,21-11,23) y la presencia de patología nefrourológica subyacente (OR 53,54; IC 95% 26,23-109,27). Para la no resolución espontánea se encontraron las alteraciones en el volumen del líquido amniótico (RR 1,46; IC 95% 1,33-1,60) así como la patología nefrourológica subyacente y la duplicidad. Para la mala evolución la alteración del volumen del líquido amniótico (OR 11,99; IC 95% 2,70-53,21), la presencia de patología nefrourológica subyacente (OR 4,81 IC 95% 2,60-8,89) y la cirugía (OR 4,23 IC 95% 2,35-7,60). El DAP en las tres ecografías es fiable para la predicción de cirugía (área bajo la curva 0,65; 0,82; 0,71), para resolución espontánea (área bajo la curva 0,80; 0,91; 0,80) y solo el DAP de la primera ecografía postnatal para mala evolución (área bajo la curva 0,73). Los DAP con mayor sensibilidad y especificidad son los de la primera ecografía postnatal; 14,60mm para cirugía; 11,35mm para resolución espontánea; y 15,50 mm para mala evolución. CONCLUSIÓN: A mayor DAP en la pelvis renal en cualquiera de las tres ecografías las probabilidades de cirugía y de no resolución espontanea son mayores. La primera ecografía es la más fiable para predecir la evolución en la hidronefrosis prenatal. Existen otros factores a tomar en cuenta para predecir la evolución de los pacientes con HN prenatal

OBJECTIVES: To determine prenatal and postnatal independent predictors of poor outcome, spontaneous resolution, or the need for surgery in patients with prenatal hydronephrosis. METHODS: We performed a retrospective study of patients with prenatal hydronephrosis. The renal pelvis APD was measured in the third prenatal trimester ultrasound, as well as in the first and second postnatal ultrasound. Other variables were taken into account, both prenatal and postnatal. For statistical analysis we used Student t-test, chi-square test, survival analysis, logrank test, and ROC curves. RESULTS: We included 218 patients with 293 renal units (RU). Of these, 147/293 (50.2%) RU were operated. 76/293 (25.9%) RU had spontaneous resolution and other 76/293 (25.9%) RU had poor outcome. As risk factors for surgery we found low birth weight (OR 3.84; 95% CI 1.24-11.84), prematurity (OR 4.17; 95% CI 1.35-12.88), duplication (OR 4.99; 95% CI 2.21- 11.23) and the presence of nephrourological underlying pathology (OR 53.54; 95% CI 26.23-109.27). For the non-spontaneous resolution, we found as risk factors the alterations of amniotic fluid volume (RR 1.46; 95% CI 1.33-1.60) as well as the underlying nephrourological pathology and duplication. In the poor outcome, we found as risk factors the alterations of amniotic fluid volume (OR 4.54; 95% CI 1.31-15.62), the presence of nephrourological pathology (OR 4.81 95% CI 2.60-8.89) and RU that was operated (OR 4.23, 95% CI 2.35-7.60). The APD of the renal pelvis in all three ultrasounds were reliable for surgery prediction (area under the curve 0.65; 0.82; 0.71) or spontaneous resolution (area under the curve 0.80; 0.91; 0.80), only the first postnatal ultrasound has predictive value in the poor outcome (area under the curve 0.73). The higher sensitivity and specificity of the APD as predictor value was on the first postnatal ultrasound, 14.60 mm for surgery; 11.35 mm for spontaneous resolution and 15.50 mm for poor outcome. CONCLUSION: The higher APD in the renal pelvis in any of the three ultrasounds, the greater the chances of surgery and failure of spontaneous resolution. The first postnatal ultrasound is the most reliable in predicting outcome of prenatal hydronephrosis. There are other factors to take into account to predict the outcomes of these patients

[Development and application of a new index for assessment of prenatal care]. / Desenvolvimento e aplicação de um novo índice para avaliação do pré-natal.

OBJECTIVE: To develop and apply a new instrument to evaluate prenatal care based on the guidelines of the Brazilian Humanization Program for Prenatal Care and Birth, including quantitative and qualitative elements distributed according to the evaluation triad of structure, process, and outcomes. METHODS: An analytic, descriptive, quantitative cross-sectional study was carried out with 238 women receiving care in 44 primary care services in the city of João Pessoa, Northeast Brazil, between November 2010 and December 2011. Physicians and nurses involved in prenatal care were also interviewed. The instrument developed by the investigators contains 23 questions relating to structure, process and outcomes of pre-natal care. Based on the information collected, pre-natal care was classified according to an IPR/Pre-Natal index (Índice IPR/Pré-Natal, where I stands for infrastructure, P for work process and R for results). A value of 1 is attributed to each question if it complies with the criteria established for quality, or 2 if it does not comply. The percent of adequate answers in relation to the 23 total questions is used to classify prenatal care as: upper adequate (100% adequate answers); adequate (>75%); intermediate (51 to 74%); and inadequate (<50%). The classification categories for the Pre-Natal/IPR index were compared to those of the Kessner and Adequacy of Prenatal Care Utilization (APNCU) indices. RESULTS: Questions relating to the work process contributed significantly to the classification of prenatal care as intermediate according to the IPR/Pre-Natal. IPR/Pre-Natal classification categories were consistent to detect prematurity, insufficient weight at birth and absence of exclusive breastfeeding. CONCLUSIONS: The IPR/Pre-Natal index effectively incorporated quantitative and qualitative elements for the assessment of pre-natal care.

Desenvolvimento e aplicação de um novo índice para avaliação do pré-natal / Development and application of a new index for assessment of prenatal care

OBJETIVO: Desenvolver e aplicar um novo instrumento para avaliar o pré-natal com base nas diretrizes do Programa de Humanização do Pré-Natal e do Nascimento do Ministério da Saúde brasileiro, inserindo elementos quanti-qualitativos distribuídos segundo a tríade avaliativa de infra-estrutura, processo de trabalho e resultados. MÉTODOS: Este estudo transversal, de natureza analítico-descritiva e abordagem quantitativa, foi desenvolvido com 238 usuárias em 44 serviços da atenção primária à saúde do Município de João Pessoa, Nordeste do Brasil, de novembro de 2010 a dezembro de 2011. Também foram entrevistados médicos e enfermeiros envolvidos no cuidado pré-natal. O instrumento elaborado pelos pesquisadores continha 23 questões relativas a infra-estrutura, processo de trabalho e resultados da assistência pré-natal. A partir das informações coletadas, o pré-natal foi classificado pelo que denominamos de Índice IPR/Pré-Natal. Para cada questão atribui-se o valor 1 para adequado, quando em conformidade com os critérios estabelecidos, e 2 para inadequado. Com base na porcentagem representada pela soma do número de questões adequadas dos três componentes em relação ao total de 23 questões, o cuidado pré-natal foi classificado em: adequado superior (100% de questões adequadas); adequado (>75%); intermediário (51 a 74%); e inadequado (<50%). As categorias de classificação do IPR/Pré-Natal foram comparadas com as dos índices de Kessner e Adequacy of Prenatal Care Utilization (APNCU). RESULTADOS: As questões referentes ao processo de trabalho foram as que contribuíram com significância estatística para que o pré-natal fosse classificado em maior proporção na categoria intermediário pelo Índice IPR/Pré-Natal. As categorias de classificação do Índice IPR/ Pré-Natal mostraram-se consistentes para detectar as variáveis prematuridade, peso insuficiente ao nascer e não realização do aleitamento materno exclusivo. CONCLUSÕES: O Índice IPR/Pré-Natal foi eficaz na incorporação de elementos quanti-qualitativos para classificação do cuidado pré-natal.

OBJECTIVE: To develop and apply a new instrument to evaluate prenatal care based on the guidelines of the Brazilian Humanization Program for Prenatal Care and Birth, including quantitative and qualitative elements distributed according to the evaluation triad of structure, process, and outcomes. METHODS: An analytic, descriptive, quantitative cross-sectional study was carried out with 238 women receiving care in 44 primary care services in the city of João Pessoa, Northeast Brazil, between November 2010 and December 2011. Physicians and nurses involved in prenatal care were also interviewed. The instrument developed by the investigators contains 23 questions relating to structure, process and outcomes of pre-natal care. Based on the information collected, pre-natal care was classified according to an IPR/Pre-Natal index (Índice IPR/Pré-Natal, where I stands for infrastructure, P for work process and R for results). A value of 1 is attributed to each question if it complies with the criteria established for quality, or 2 if it does not comply. The percent of adequate answers in relation to the 23 total questions is used to classify prenatal care as: upper adequate (100% adequate answers); adequate (>75%); intermediate (51 to 74%); and inadequate (<50%). The classification categories for the Pre-Natal/IPR index were compared to those of the Kessner and Adequacy of Prenatal Care Utilization (APNCU) indices. RESULTS: Questions relating to the work process contributed significantly to the classification of prenatal care as intermediate according to the IPR/Pre-Natal. IPR/Pre-Natal classification categories were consistent to detect prematurity, insufficient weight at birth and absence of exclusive breastfeeding. CONCLUSIONS: The IPR/Pre-Natal index effectively incorporated quantitative and qualitative elements for the assessment of pre-natal care.

A study on utilization and quality of coverage of antenatal care services at the subcentre level.

A community based cross-sectional study was done by interviewing a sample of 360 women of Anchuri Block in the district of Bankura, West Bengal to know the determinants of utilization and coverage quality of antenatal care services of subcentres using an appropriate scoring system for analysis. The study revealed underutilization of subcentres by the women and also sub-optimal performance of subcentres with regard to coverage quality of ANC services The main reason for under utilization of subcentres was found to be better service provision and easy accessibility of B.S. Medical College Hospital. Multiparous mothers were seen to be at a disadvantage both in terms of utilization of the source of choice as well as in terms of coverage of ANC services by subcentre ANMs.

Did we do it right?--an evaluation of the colour coding system for antenatal care in Malaysia.

Identification of pregnancies that are at greater than average risk is a fundamental component of antenatal care. The objective of this study was to assess the level of appropriate management and outcomes among mothers with hypertensive disorders of pregnancy, postdates and anemia in pregnancy, and to determine whether the colour coding system had any effect on the maternal mortality ratios. A retrospective follow-through study confined to users of government health services in Peninsular Malaysia was carried out in 1997. The study areas were stratified according to their high or low maternal mortality ratios. The study randomly sampled 1112 mothers out of 8388 mothers with the three common obstetric problems in the selected study districts. The study showed that the prevalence of anemia, hypertensive disorders in pregnancy and postmaturity among mothers with these conditions were according to known international standards. There was no significant difference in the colour coding practices between the high and low maternal mortality areas. Inappropriate referrals were surprisingly lower in the areas with high maternal mortality. Inappropriate care by diagnosis and by assigned colour code were significantly higher in the areas with high maternal mortality. The assigned colour code was accurate in only 56.1% of cases in the low maternal mortality areas and in 55.8% of the cases in the high maternal mortality areas and these two areas did not differ significantly in their accurate assignment of the colour codes. The colour coding system, as it exists now should be reviewed. Instead, a substantially revised system that takes cognisance of evidence in the scientific literature should be used to devise a more effective system that can be used by health care personnel involved in antenatal care to ensure appropriate level of care and referrals.

Having a baby in Victoria 1989-2000: women's views of public and private models of care.

OBJECTIVE: To assess and contrast women's views of antenatal, intrapartum and postnatal care based on data collected in three state-wide surveys of recent mothers conducted in 1989, 1994 and 2000. METHODS: Postal surveys were mailed to all women who gave birth in Victoria in one week in 1989, and in two weeks in 1993 and 1999, excluding those who had a stillbirth or neonatal death. Questionnaires were sent to women by hospitals and home birth practitioners 5-8 months after the birth. RESULTS: 58.6% of women participating in the 1989 survey rated their antenatal care as 'very good' compared with 62.4% in 1994 and 66.5% in 2000 (chi 2 for trend = 15.01, p < 0.001). In all three surveys, women enrolled in public models of care were significantly more likely to rate their antenatal care as less than 'very good' than women enrolled in private models of care. More than two-thirds of the women in each survey rated their intrapartum care as 'very good' (1989-67%, 1994-71%, 2000-72%). Over the time period there was an improvement in the proportion of women rating their care as 'very good' among women in private care (chi 2 for trend = 33.1, p < 0.001), but no improvement was seen in public care. Only 52% (1994) and 51% (2000) of women rated their postnatal care as 'very good'. CONCLUSIONS: The conduct of three population-based surveys of recent mothers in Victoria over the past 10 years has provided valuable information for charting the impact of organisational changes on women's views and experiences of maternity care.

Protocologo para la atención obstétrica y pediátrica: dirigido a personal de enfermeria / Protocol for the obstetrics attention and pediatrics: directed to personnel of in nurse

El presente documento forma parte del esfuerzo del Ministerio de Salud de Nicaragua a través de la Dirección de Atención Integral a la Mujer, Niñez y Adolescencia, a fin de que se priorice la calidad de atención a lasmujeres y la niñez, especialmente a la población de extrema pobreza y con problemas de accesibilidad a los servicios de salud. Además pretende actualizar los conocimientos científicos al personal de enfermeria y la estandarizaión en el manejo de las principales patologías causantes de la mortalidad materna e infantil

Protocologo para la atención obstétrica y pedriátrica: dirigido a personal médico / Protocol for the obstetric attention and pediatric directed to medical personnel

El presente documento forma parte del esfuerzo del Ministerio de Salud de Nicaragua, a través de la Dirección de Atención Integral a la Mujer, Niñez y Adolescencias, a fin de que se priorice la calidad de atención a las mujeres y la niñez, especialmente a la población de extrema pobreza y con problemas de accesibilidad a los servicios de salud. Además pretende actualizar losconocimientos científicos al personal médico que esta en contacto directo con los pacientes y la estandarización en el manejo de las principales patologías causantes de la mortalidad materna e infantil

Evaluation of prenatal care information on birth certificates.

Misclassification frequently leads to bias in epidemiological studies, and causes concern for perinatal epidemiologists interested in using birth certificates as a data source. We used a maximum likelihood method to estimate the classification probabilities (conditional probabilities that indicate the probability of classification in a particular category, given the person's true category) of two data sources for a three-category outcome of prenatal care. The probability that women receiving adequate or inadequate care were correctly classified was estimated to be greater than 90%. The probability was much lower (< 35%) that women receiving intermediate care were correctly classified. The misclassification women from the intermediate category resulted in poor predictive values (< 70%) of women classified as receiving either adequate or inadequate care. Because of these findings, we combined the adequate and intermediate categories to form a two-category classification system. This revision resulted in higher positive predictive values (> 90%) with only a slightly lower classification probability (> 85%) for the combined category. We conclude that the degree of accuracy for a two-category classification of prenatal care based upon birth certificate information is acceptable, but we question the accuracy of indices of prenatal care with more than two categories.

Quantifying the adequacy of prenatal care: a comparison of indices.

OBJECTIVES: In spite of the widespread use of prenatal care utilization indices in the scientific literature, little attention has been given to the extent to which these indices are comparable. This investigation contrasts the way five indices classified cases into categories of prenatal care use. METHODS: From the 1989-1991 South Carolina Public Use data files, single live births to resident mothers were selected for analysis (N = 169,082). Five prenatal care indices were compared: (a) the modified Institute of Medicine (Kessner) index, (b) a variation of the IOM index using the full American College of Obstetrics and Gynecology visit recommendation, (c) an index derived from the recommendations of the U.S. Public Health Service Expert Panel on Prenatal Care, (d) the GINDEX, and (e) the APNCU index. RESULTS: The proportion of cases assigned to prenatal care utilization categories by each index varied markedly, ranging from 33.6% to 58.1% for adequate care, 9.2% to 20.3% for inadequate care, and 7.4% to 22.6% for intensive utilization. CONCLUSIONS: The selection of a prenatal care utilization index for research and policy development purposes requires a careful consideration of the intent, criteria for defining adequacy, and coding assumptions of each index. As these indices are conceptually distinct in their measurement approach, they are likely to yield different patterns of prenatal care use in a population and cannot be used interchangeably. Recommendations for their use are provided.

Nursing intensity as a predictor of resource consumption in public health nursing.

The community Health Intensity Rating Scale (CHIRS) has been found to explain variations in resource consumption by home health care clients. The purposes of this study were to determine the amount of variance in nursing resource consumption among public health nursing (PHN) clients explained by CHIRS and to assess whether the four CHIRS domains accurately represent its underlying structure. The sample included 133 PHN clients from three programs: frail older adult, high-risk prenatal, and high-risk infant. CHIRS total score significantly predicted variation in nursing resource consumption in two of the three PHN programs when a composite measure of resource consumption, referred to as nursing effort, was used as the criterion variable. A principal components factor analysis of CHIRS produced a three-factor solution, two of which were reliable enough for use as subscales. A contextual/behavioral subscale and a physiological subscale increased the variance in nursing resource consumption explained in two of the three PHN programs.

Types of antenatal care and other related factors associated with low birth weight in southern Thailand.

This study investigates the relationship between low birth weight (LBW) and antenatal care (ANC) when provided by different categories of care givers in Thailand. Two types of care providers are distinguished: western trained and traditionally trained. The socioeconomic, biological, and obstetric characteristics of 602 cases and 705 controls were compared based on standardized interviews with postpartum women. The results of the study show that women who receive care from different types of care providers have differing levels of risk of LBW delivery. Women who receive no ANC and those who receive care only from traditionally trained care providers have about twice the level of risk of LBW as women who are attended either by western trained care providers or by a combination of western trained and traditionally trained care providers. Even when major potential confounders, such as maternal age or mother's level of education are controlled, this relationship is still maintained.