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Caira-Chuquineyra B, Fernandez-Guzman D, Giraldez-Salazar H, Urrunaga-Pastor D, Bendezu-Quispe G. Association between inadequate prenatal care and low birth weight of newborns in Peru: Evidence from a peruvian demographic and health survey. Heliyon 2023; 9:e14667. [PMID: 37064470 PMCID: PMC10102233 DOI: 10.1016/j.heliyon.2023.e14667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 03/10/2023] [Accepted: 03/14/2023] [Indexed: 04/05/2023] Open
Abstract
Objective To assess the association between inadequate prenatal care (IPNC) and Low birth weight (LBW) in newborns of singleton gestation mothers in Peru. Methods We performed a secondary analysis of data from the 2019 Demographic and Health Survey. We included a total of 10,186 women of reproductive age (15 - 49 years) who had given birth to a singleton child in the last 5 years. The dependent variable was LBW (< 2500 g). The independent variables were IPNC (inadequate: when at least one of the IPNC components was absent [number of PNC visits ≥ 6, first PNC visit during the first trimester, compliance with PNC visit contents, and PNC visits provided by trained health personnel]) and each of its components. We evaluated the association using logistic regression models to estimate crude odds ratios and adjusted odds ratios (aOR) and their respective 95% confidence intervals (95% CI). Results We found that approximately six out of 100 live births had LBW and that seven out of 10 women had received IPNC. We observed that receiving IPNC (aOR: 1.39; 95% CI: 1.09 - 1.77) and having less than six prenatal control visits (aOR: 3.20; 95% CI: 2.48 - 4.13) were associated with higher odds of LBW regardless of the mother's age, educational level, occupation, wealth, region, rural origin, ethnicity, sex of the newborns, and place of delivery. While, regarding to the other PNC components, first prenatal control in the first trimester (aOR: 0.99; 95% CI: 0.76 - 1.28) and compliance with prenatal control contents (aOR: 1.07; 95% CI: 0.86 - 1.34), they were associated with lower and higher odds of LBW, respectively, regardless of the same adjustment variables, but it was not statistically significant. Conclusions IPNC and having less than six PNC visits were associated with higher odds of LBW. Therefore, it is very important to implement strategies that ensure access to quality prenatal care is necessary to reduce the consequences of LBW.
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Paixão ES, Fernandes QHRF, Cardim LL, Pescarini JM, Costa MCN, Falcão IR, Brickley EB, Santos AC, Portela Souza A, Carvalho-Sauer RDCO, Smeeth L, Rodrigues LC, Barreto ML, Teixeira MG. Socioeconomic risk markers of congenital Zika syndrome: a nationwide, registry-based study in Brazil. BMJ Glob Health 2022; 7:bmjgh-2022-009600. [PMID: 36175039 PMCID: PMC9528618 DOI: 10.1136/bmjgh-2022-009600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/29/2022] [Indexed: 11/04/2022] Open
Abstract
While it is well known that socioeconomic markers are associated with a higher risk of arbovirus infections, research on the relationship between socioeconomic factors and congenital Zika syndrome (CZS) remains limited. This study investigates the relationship between socioeconomic risk markers and live births with CZS in Brazil. We conducted a population-based study using data from all registered live births in Brazil (Live Births Information System) linked with the Public Health Event Record from 1 January 2015 to 31 December 2018. We used logistic regression models to estimate the OR and 95% CIs of CZS based on a three-level framework. In an analysis of 11 366 686 live births, of which 3353 had CZS, we observed that live births of self-identified black or mixed race/brown mothers (1.72 (95% CI 1.47 to 2.01) and 1.37 (95% CI 1.24 to 1.51)) were associated with a higher odds of CZS. Live births from single women compared with married women and those from women with less than 12 years of education compared with those with more than 12 years of education also had higher odds of CZS. In addition, live births following fewer prenatal care appointments had increased odds of CZS in the nationwide data. However, in the analyses conducted in the Northeast region (where the microcephaly epidemic started before the link with Zika virus was established and before preventive measures were known or disseminated), no statistical association was found between the number of prenatal care appointments and the odds of CZS. This study shows that live births of the most socially vulnerable women in Brazil had the greatest odds of CZS. This disproportionate distribution of risk places an even greater burden on already socioeconomically disadvantaged groups, and the lifelong disabilities caused by this syndrome may reinforce existing social and health inequalities.
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Affiliation(s)
- Enny S Paixão
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK .,Center of Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
| | - Qeren Hapuk R Ferreira Fernandes
- Center of Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
| | - Luciana L Cardim
- Center of Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
| | - Julia M Pescarini
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | | | - Ila R Falcão
- Center of Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
| | - Elizabeth B Brickley
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Andreia Costa Santos
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - André Portela Souza
- School of Economics and Center for Applied Microeconomic Studies, Getulio Vargas Foundation, São Paulo, Brazil
| | | | - Liam Smeeth
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Laura C Rodrigues
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Mauricio L Barreto
- Center of Data and Knowledge Integration for Health (CIDACS), Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Brazil
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Vale CCR, Almeida NKDO, Almeida RMVRD. Association between Prenatal Care Adequacy Indexes and Low Birth Weight Outcome. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2021; 43:256-263. [PMID: 33979886 PMCID: PMC10208735 DOI: 10.1055/s-0041-1728779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE To investigate the association between prenatal care (PNC) adequacy indexes and the low birth weigth (LBW) outcome. METHODS A total of 368,093 live term singleton births in the state of Rio de Janeiro (Brazil) from 2015 to 2016 were investigated using data from the Brazilian Live Birth Information System (Sistema de Informações sobre Nascidos Vivos, SINASC, in Portuguese). Seven PNC adequacy indexes were evaluated: four developed by Brazilian authors (Ciari Jr. et al., Coutinho et al., Takeda, and an index developed and used by the Brazilian Ministry of Health - MS) and three by authors from other countries (Kessner et al., the Adequacy of Prenatal Care Utilization index - APNCU, and the Graduated Prenatal Care Utilization Index - GINDEX). Adjusted odds ratios were estimated for the PNC adequacy indexes by means of multivariate logistic regression models using maternal, gestational and newborn characteristics as covariates. RESULTS When the PNC is classified as "inadequate", the adjusted odds ratios to the LBW outcome increase between 42% and 132%, depending on which adequacy index is evaluated. Younger (15 to 17 years old) and older (35 to 45 years old) mothers, those not married, of black or brown ethnicity, with low schooling (who did not finish Elementary School), primiparous, with preterm births, as well as female newborns had increasing odds for LBW. The models presented areas under the receiver operating characteristic (ROC) curve between 80.4% and 81.0%, and sensitivity and specificity that varied, respectively, between 57.7% and 58.6% and 94.3% and 94.5%. CONCLUSION Considering all PNC adequacy indexes evaluated, the APNCU had the best discriminatory power and the best ability to predict the LBW outcome.
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Falcão IR, Ribeiro-Silva RDC, de Almeida MF, Fiaccone RL, Dos S Rocha A, Ortelan N, Silva NJ, Paixao ES, Ichihara MY, Rodrigues LC, Barreto ML. Factors associated with low birth weight at term: a population-based linkage study of the 100 million Brazilian cohort. BMC Pregnancy Childbirth 2020; 20:536. [PMID: 32928144 PMCID: PMC7491100 DOI: 10.1186/s12884-020-03226-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 09/01/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Factors associated with low birth weight at term (TLBW), a proxy for intrauterine growth restriction (IUGR), are not well-elucidated in socioeconomically vulnerable populations. This study aimed to identify the factors associated with TLBW in impoverished Brazilian women. METHODS Records in the 100 Million Brazilian Cohort database were linked to those in the National System of Information on Live Births (SINASC) to obtain obstetric, maternal, birth and socioeconomic data between 2001 and 2015. Multivariate logistic regression was performed to investigate associations between variables of exposure and TLBW. RESULTS Of 8,768,930 term live births analyzed, 3.7% presented TLBW. The highest odds of TLBW were associated with female newborns (OR: 1.49; 95% CI: 1.47-1.50), whose mothers were black (OR: 1.20; 95% CI: 1.18-1.22), had a low educational level (OR: 1.57; 95% CI: 1.53-1.62), were aged ≥35 years (OR: 1.44; 95% CI: 1.43-1.46), had a low number of prenatal care visits (OR: 2.48; 95% CI: 2.42-2.54) and were primiparous (OR: 1.62; 95% CI: 1.60-1.64). Lower odds of TLBW were found among infants whose mothers lived in the North, Northeast and Center-West regions of Brazil compared to those in the South. CONCLUSION Multiple aspects were associated with TLBW, highlighting the need to comprehensively examine the mechanisms underlying these factors, especially in more vulnerable Brazilian populations, in order to contribute to the elaboration of health policies and promote better conditions of life for poor and extremely poor mothers and children.
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Affiliation(s)
- Ila R Falcão
- School of Nutrition, Federal University of Bahia, Salvador, Brazil.
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil.
| | - Rita de Cássia Ribeiro-Silva
- School of Nutrition, Federal University of Bahia, Salvador, Brazil
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
| | | | - Rosemeire L Fiaccone
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
- Department of Statistics, Institute of Mathematics, Federal University of Bahia, Salvador, Brazil
| | - Aline Dos S Rocha
- School of Nutrition, Federal University of Bahia, Salvador, Brazil
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
| | - Naiá Ortelan
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
| | - Natanael J Silva
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
| | - Enny S Paixao
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
- Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Maria Yury Ichihara
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
- Institute of Collective Health, Federal University of Bahia, Salvador, Brazil
| | - Laura C Rodrigues
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
- Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Mauricio L Barreto
- Center for Data and Knowledge Integration for Health (CIDACS), Oswaldo Cruz Foundation, Salvador, Brazil
- Institute of Collective Health, Federal University of Bahia, Salvador, Brazil
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Santos PCD, Silva ZPD, Chiaravalloti Neto F, Alencar GP, Almeida MFD. [Differences in live birth clusters in the city of São Paulo, Brazil, 2010]. CAD SAUDE PUBLICA 2018; 34:e00156416. [PMID: 29947661 DOI: 10.1590/0102-311x00156416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/04/2017] [Indexed: 11/22/2022] Open
Abstract
This study aimed to identify birth clusters according to type of hospital (SUS vs. non-SUS) and the existence of differences in socioeconomic, maternal, neonatal, and healthcare access characteristics, measured by the distance between the mothers' homes and the hospitals where they gave birth. Births to mothers residing in the city of São Paulo, Brazil, in 2010 were georeferenced and allocated in 310 weighting areas from the population census, in addition to classifying them according to hospital of birth (SUS vs. non-SUS). Spatial clusters were identified through the spatial sweep technique for spatial dependence of SUS and non-SUS births, leading to the formation of ten SUS clusters and seven non-SUS clusters. Births in non-SUS hospitals formed clusters in the city's central area, with a lower proportion of low-income households. The SUS birth clusters were located on the outskirts of the city, where there are more households in subnormal clusters. Both SUS and non-SUS clusters were not internally homogeneous, showing differences in maternal age, schooling, and number of prenatal visits and very premature newborns. The theoretical mean distance traveled by mothers to the hospital was 51.8% lower in the SUS clusters (5.1km) than in the non-SUS clusters (9.8km). The formation of birth clusters showed differences in maternal, pregnancy, childbirth, and neonatal characteristics, in addition to displaying a radial-concentric spatial distribution, reflecting the city's prevailing socioeconomic differences. The shorter distance in SUS births indicates regionalization of childbirth care in the city of São Paulo.
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Schumann LRMA, Schumann LA, Moura LBA. Vulnerability synthetic indices: a literature integrative review. CIENCIA & SAUDE COLETIVA 2017; 20:2105-20. [PMID: 26132249 DOI: 10.1590/1413-81232015207.10742014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Accepted: 09/13/2014] [Indexed: 11/21/2022] Open
Abstract
The concept of vulnerability is delimited by dynamic social and multigenerational processes involving at least three dimensions: exposure to risk trajectories, internal and external capabilities of reaction and possibilities of adaptation based on both the intensity of risk and the resilience of people. In order to identify and describe the synthetic indices of vulnerability, there was an integrative literature review. We consulted free access articles indexed in the following databases: BioMed, Bireme, PubMed, Reldalyc, SciELO and Web of Science; and we used controlled descriptors in English and Portuguese for all time slots available with selection and analysis of 47 studies that reported results of 23 synthetic indices of vulnerability. The results showed that the synthetic indices of vulnerability address four themes: social determinants of health; environmental and climatic conditions; family and course of life; territories and specific geographic areas. It was concluded that the definition of the components and indicators, as well as the methodologies adopted for the construction of synthetic indices need to be evaluated by means of the limitations and advantages of reporting the vulnerability through summary measures in policy formulation and decision-making aimed at human development.
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Baccarat de Godoy Martins C, Oliveira Pessoa TA, Aguiar Lima FC, Munhoz Gaíva MA. O crescimento e desenvolvimento frente à prematuridade e baixo peso ao nascer. AVANCES EN ENFERMERÍA 2016. [DOI: 10.15446/av.enferm.v33n3.44425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
<p>Objetivo: Realizar um levantamento bibliográfico acerca do crescimento e desenvolvimento de prematuros e/ou com baixo peso ao nascer. Metodologia: Utilizaram-se as bases de dados LILACS, MEDLINE e ELO. Foram encontrados 64 trabalhos: 10 publicados em 2005, 10 em 2006, 12 em 2007, 16 em 2008, 8 em 2009 e 8 em 2010. As publicações situaram-se nas áreas da medicina (59,4%), nutrição (7,8%), enfermagem (7,8%), saúde coletiva (7,8%), psicologia (6,2%), epidemiologia (4,7%), fisiologia (3,1%) e fonoaudiologia (3,1%). Resultados: Os textos encontrados permitiram organizar o conhecimento produzido segundo as seguintes categorias de análise: Fatores associados ao baixo peso ao nascer/prematuridade. Repercussões do baixo peso ao nascer/prematuridade para o crescimento e desenvolvimento e medidas de prevenção e Sobrevida dos recém-nascidos prematuros e/ou de baixo peso. Conclusão: As crianças nascidas prematuramente e com baixo peso geralmente apresentam déficit de desenvolvimento. Um acompanhamento pós-natal focado no crescimento e desenvolvimento torna-se essencial.</p>
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Silva ZPD, Almeida MFD, Alencar GP. Parto acidental não-hospitalar como indicador de risco para a mortalidade infantil. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2014. [DOI: 10.1590/s1519-38292014000200005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objetivos: analisar diferenças na mortalidade infantil, segundo local do parto, no Estado de São Paulo (2009). Métodos: coorte de 252.201 nascidos vivos (NV) por parto vaginal, vinculados a 3289 óbitos infantis, por técnica determinística, divididos em: nascidos em hospitais (250.850) e em domicílio/outro local (1351). Foram calculadas probabilidades de morte e os riscos relativos (RR) e para avaliar o efeito de covariáveis sobre o óbito, utilizou-se modelo de regressão logística multinomial. Resultados: 0,5% NV ocorreram em domicílio/outro local e apresentaram maior probabilidade de morte (45,2 por mil NV) do que os nascidos em hospitais (12,9). A mortalidade foi maior para os nascimentos fora do hospital em todos os componentes da mortalidade infantil: neonatal precoce (RR=3,9), neonatal tardio (RR=2,6) e pós-neonatal (RR=3,4). A probabilidade de morte diminuiu conforme aumentou o peso ao nascer, porém o risco de morte dos NV ≥2500 g em domicílio/outro local foi duas vezes maior que nos partos hospitalares. Após ajuste, nascer fora do hospital permaneceu como risco apenas para a mortalidade pós-neonatal. Conclusões: embora reduzidos, os partos fora do hospital apresentam maior risco de morte, inclusive no período pós-neonatal, sugerindo que há barreiras de acesso não só durante o pré-natal e parto, mas que estas persistem na atenção à criança no primeiro ano de vida.
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Santos PCD, Silva ZPD, Chiaravalloti Neto F, Almeida MFD. Análise espacial dos aglomerados de nascimentos ocorridos em hospitais SUS e não SUS do município de São Paulo, Brasil. CIENCIA & SAUDE COLETIVA 2014; 19:235-44. [DOI: 10.1590/1413-81232014191.1943] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Accepted: 11/05/2012] [Indexed: 11/22/2022] Open
Abstract
O objetivo deste estudo é avaliar a distribuição espacial de nascidos vivos (NV) do município de São Paulo (MSP), verificar se há dependência espacial, identificar possíveis diferenças no perfil dos nascimentos e avaliar as distâncias percorridas entre os domicílios e os hospitais do parto. Foram estudados os NV ocorridos em hospitais de alta complexidade, quatro SUS e quatro da rede não SUS no MSP em 2008. Foram georreferenciados 46.190 NV: 48,8% em hospitais SUS e 51,2% não SUS, estes representaram 27,9% do total de NV do MSP. Os NV de hospitais SUS formaram dois aglomerados com elevada proporção de domicílios com renda de 1/2 a 2SM, concentração de favelas e altas taxas de natalidade. Os NV de hospitais não SUS formaram um aglomerado na região central do MSP, onde há elevada proporção de domicílios com renda > 10 SM e baixa natalidade. Foram encontradas diferenças estaticamente significantes das características maternas, da gestação e do parto entre os NV de hospitais SUS e não SUS e da frequência de gemelaridade. Não houve diferença na prevalência de baixo peso e pré-termo. Os resultados mostraram existir diferenciais no perfil dos aglomerados de NV, que refletem as desigualdades das condições de vida do MSP.
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Ferreira RA, Ferriani MDGC, Mello DFD, Carvalho IPD, Cano MA, Oliveira LAD. [Spatial analysis of the social vulnerability of adolescent pregnancy]. CAD SAUDE PUBLICA 2012; 28:313-23. [PMID: 22331157 DOI: 10.1590/s0102-311x2012000200010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2010] [Accepted: 10/18/2011] [Indexed: 11/21/2022] Open
Abstract
The purpose of this study was to present a spatial analysis of the social vulnerability of teenage pregnancy by geoprocessing data on births and deaths present on the Brazilian Ministry of Health databases in order to support intersectoral management actions and strategies based on spatial analysis in neighborhood areas. The thematic maps of the educational, occupational, birth and marital status of mothers, from all births and deaths in the city, presented a spatial correlation with teenage pregnancy. These maps were superimposed to produce social vulnerability map of adolescent pregnancy and women in general. This process presents itself as a powerful tool for the study of social vulnerability.
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de Almeida MF, Alencar GP, Schoeps D, Novaes HMD, Campbell O, Rodrigues LC. [Survival and risk factors for neonatal mortality in a cohort of very low birth weight infants in the southern region of São Paulo city, Brazil]. CAD SAUDE PUBLICA 2011; 27:1088-98. [PMID: 21710006 DOI: 10.1590/s0102-311x2011000600006] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2010] [Accepted: 04/18/2011] [Indexed: 11/22/2022] Open
Abstract
Population studies can help identify the complex set of risk factors for neonatal mortality among very low birth weight infants. A cohort (2000-2001) of 213 live newborns with birth weight < 1,500g in the southern region of São Paulo city, Brazil, was studied (112 neonatal deaths and 101 survivors). Data were obtained from home interviews and hospital records. Survival analysis and multiple Cox regression were performed. The high mortality in the delivery room and in the first day of life among neonates < 1,000g and < 28 weeks gestational age and the absence of survival in neonates < 700g suggest that care was actively oriented towards newborns with better prognosis. Increased risk of neonatal mortality was associated with maternal residence in slum areas, history of previous cesarean(s), history of induced abortion(s), adolescent motherhood, vaginal bleeding, and lack of prenatal care. Cesarean section and referral of the newborn to the hospital nursery showed protective effects. Birth weight less than 1,000g and Apgar index < 7 were associated with increased risk. The high mortality was due to poor living conditions and to maternal and neonatal characteristics. Improvement in prenatal and neonatal care could reduce neonatal mortality in these infants.
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de Snyder VNS, Friel S, Fotso JC, Khadr Z, Meresman S, Monge P, Patil-Deshmukh A. Social conditions and urban health inequities: realities, challenges and opportunities to transform the urban landscape through research and action. J Urban Health 2011; 88:1183-93. [PMID: 21850555 PMCID: PMC3232417 DOI: 10.1007/s11524-011-9609-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The process of urbanization entails social improvements with the consequential better quality-of-life for urban residents. However, in many low-income and some middle-income countries, urbanization conveys inequality and exclusion, creating cities and dwellings characterized by poverty, overcrowded conditions, poor housing, severe pollution, and absence of basic services such as water and sanitation. Slums in large cities often have an absence of schools, transportation, health centers, recreational facilities, and other such amenities. Additionally, the persistence of certain conditions, such as poverty, ethnic heterogeneity, and high population turnover, contributes to a lowered ability of individuals and communities to control crime, vandalism, and violence. The social vulnerability in health is not a "natural" or predefined condition but occurs because of the unequal social context that surrounds the daily life of the disadvantaged, and often, socially excluded groups. Social exclusion of individuals and groups is a major threat to development, whether to the community social cohesion and economic prosperity or to the individual self-realization through lack of recognition and acceptance, powerlessness, economic vulnerability, ill health, diminished life experiences, and limited life prospects. In contrast, social inclusion is seen to be vital to the material, psychosocial, and political aspects of empowerment that underpin social well-being and equitable health. Successful experiences of cooperation and networking between slum-based organizations, grassroots groups, local and international NGOs, and city government are important mechanisms that can be replicated in urban settings of different low- and middle-income countries. With increasing urbanization, it is imperative to design health programs for the urban poor that take full advantage of the social resources and resourcefulness of their own communities.
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Affiliation(s)
- V Nelly Salgado de Snyder
- Center for Health Systems Research, National Institute of Public Health, Cuernavaca Morelos, Mexico.
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Gonçalves AC, Costa MDCN, Braga JU. Análise da distribuição espacial da mortalidade neonatal e de fatores associados, em Salvador, Bahia, Brasil, no período 2000-2006. CAD SAUDE PUBLICA 2011; 27:1581-92. [DOI: 10.1590/s0102-311x2011000800013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2010] [Accepted: 05/06/2011] [Indexed: 11/21/2022] Open
Abstract
Realizou-se estudo de agregados espaciais visando a identificar padrões na distribuição espacial da mortalidade neonatal, bem como fatores associados, em Salvador, Bahia, Brasil, 2000-2006. Foram construídos mapas temáticos e usadas técnicas para apreciação formal de dependência espacial. Mediante modelos de regressão linear múltipla (espacial e não espacial) verificou-se a relação entre distribuição espacial dessa mortalidade e fatores selecionados. Evidenciou-se autocorrelação espacial para a mortalidade neonatal (I = 0,17; p = 0,0100), não havendo, portanto, aleatoriedade em sua distribuição. Foi delineado um padrão espacial em que os maiores riscos (> 9,0/1.000 nascidos vivos) concentraram-se em áreas do centro e subúrbio, onde reside a população de menor condição socioeconômica, mostrando-se esta distribuição associada aos fatores de risco analisados. A proporção de nascidos vivos com baixo peso foi a única variável significativamente associada à mortalidade neonatal. Possivelmente, as condições de vida da população contribuíram para a desigual distribuição espacial da mortalidade neonatal nesse município.
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Affiliation(s)
| | | | - José Uéleres Braga
- Fundação Oswaldo Cruz, Brasil; Universidade do Estado do Rio de Janeiro, Brasil
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Predebon KM, Mathias TADF, Aidar T, Rodrigues AL. [Socio-spatial inequality expressed by indicators from the Information System on Live Births (SINASC)]. CAD SAUDE PUBLICA 2011; 26:1583-94. [PMID: 21229217 DOI: 10.1590/s0102-311x2010000800012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2009] [Accepted: 06/29/2010] [Indexed: 11/21/2022] Open
Abstract
Variables from the Information System on Live Births (SINASC) were geocoded for municipalities from Greater Metropolitan Maringá, Paraná State, Brazil, for 19 population expansion areas (PEA). Thematic maps and the Moran I statistic and local indicators of spatial autocorrelation (LISA) were used to evaluate autocorrelation between teenage motherhood, low schooling, black/brown race/color, insufficient number of prenatal visits, cesarean delivery, prematurity, low birth weight, and 5-minute Apgar less than 8. Low schooling, black/brown race/color, and 5-minute Apgar < 8 were concentrated in the peripheral PEA, with significant autocorrelation (Moran I: 0.50; 0.67; and 0.63, respectively), while high cesarean rates were concentrated in the central PEA (Moran I = 0.59), where "low-low" patterns were observed, with black or brown teenage mothers with low schooling. High-risk clusters were identified in the peripheral PEA of Greater Metropolitan Maringá, showing that PEA is a feasible methodological alternative, together with the SINASC, for monitoring socio-spatial inequalities in maternal and child health.
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Vidal SA, Samico IC, Frias PGD, Hartz ZMDA. Estudo exploratório de custos e conseqüências do pré-natal no Programa Saúde da Família. Rev Saude Publica 2011; 45:467-74. [PMID: 21445460 DOI: 10.1590/s0034-89102011005000014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Accepted: 10/18/2010] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: Avaliar custos e conseqüências da assistência pré-natal na morbimortalidade perinatal. MÉTODOS: Estudo avaliativo com dois tipos de análise - de implantação e de eficiência, realizado em 11 Unidades de Saúde da Família do Recife, PE, em 2006. Os custos foram apurados pela técnica activity-based costing e a razão de custo-efetividade foi calculada para cada conseqüência. As fontes de dados foram sistemas de informação do Ministério da Saúde e planilhas de custos da Secretaria de Saúde do Recife e do Instituto de Medicina Integral Prof. Fernando Figueira. As unidades de saúde com pré-natal implantado ou parcial foram comparadas quanto ao seu custo-efetividade e resultados perinatais. RESULTADOS: Em 64% das unidades, o pré-natal estava implantado com custo médio total de R$ 39.226,88 e variação de R$ 3.841,87 a R$ 8.765,02 por Unidade de Saúde. Nas unidades parcialmente implantadas (36%), o custo médio total foi de R$ 30.092,61 (R$ 4.272,12 a R$ 11.774,68). O custo médio por gestante foi de R$ 196,13 com pré-natal implantado e R$ 150,46 no parcial. Encontrou-se maior proporção de baixo peso ao nascer, sífilis congênita, óbitos perinatais e fetais no grupo parcialmente implantado. CONCLUSÕES: Pré-natal é custo-efetivo para várias conseqüências estudadas. Os efeitos adversos medidos pelos indicadores de saúde foram menores nas unidades com pré-natal implantado. O custo médio no grupo parcialmente implantado foi mais elevado, sugerindo possível desperdício de recursos, uma vez que a produtividade das equipes é insuficiente para a capacidade instalada.
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Ferraz TDR, Neves ET. Fatores de risco para baixo peso ao nascer em maternidades públicas: um estudo transversal. Rev Gaucha Enferm 2011; 32:86-92. [DOI: 10.1590/s1983-14472011000100011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
O baixo peso ao nascer é apontado como o fator de maior influência na determinação da morbimortalidade neonatal, podendo estar associado a baixos níveis de desenvolvimento socioeconômico e de assistência materno-infantil. Trata-se de uma pesquisa quantitativa que objetivou descrever os fatores de risco para baixo peso ao nascimento de recém nascidos nas maternidades públicas do município de Santa Maria, Rio Grande do Sul. Os dados quantitativos foram submetidos à análise estatística descritiva. Os resultados apontaram como principais fatores de risco a prematuridade, a renda familiar inferior a dois salários mínimos, a nuliparidade e a multiparidade, a ocorrência de aborto prévio, o parto cirúrgico, as infecções, a pré-eclâmpsia e a história prévia de outros filhos de baixo peso. Recomenda-se o investimento na qualificação da assistência pré-natal, visto que muitos destes fatores de risco podem ser evitados ou minimizados por meio de uma atenção pré-natal de qualidade.
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Silva ZPD, Almeida MFD, Ortiz LP, Alencar GP, Alencar AP, Schoeps D, Minuci EG, Novaes HMD. [Early neonatal mortality according to level of hospital complexity in Greater Metropolitan São Paulo, Brazil]. CAD SAUDE PUBLICA 2010; 26:123-34. [PMID: 20209216 DOI: 10.1590/s0102-311x2010000100013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2009] [Accepted: 09/22/2009] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to analyze the profile of newborns, mothers, and early neonatal mortality according to the hospital's complexity and affiliation (or lack thereof) with the Unified National Health System (SUS) in Greater Metropolitan São Paulo, Brazil. The study was based on data for live births, deaths, and hospital registries. Factor and cluster analysis were used to obtain the typology of hospital complexity and user profile. The SUS treats more high-risk newborns and mothers with low schooling, insufficient prenatal care, and teenage mothers. The probability of early neonatal death was 5.6 live births (65% higher in the SUS), with no significant differences by level of hospital complexity, except those with extremely high (SUS) and medium (non-SUS) complexity. The difference in early neonatal mortality between the two systems was smaller in the group of newborns with birth weight < 1,500g (22%), but the rate was 131% higher in the SUS for newborns > 2,500g. There was a concentration of high-risk births in the SUS, but the difference in early neonatal mortality between SUS and non-SUS hospitals was smaller in this group of newborns. New studies are needed to elucidate the high mortality rate among newborns with birth weight > 2,500g in the SUS.
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