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Barreto MGP, Manso MC, Barreto RP, Barreto RP, de Vasconcelos LMT, Silva C. Frequency and Risk Factors Associated with Prematurity: A Cohort Study in a Neonatal Intensive Care Unit. J Clin Med 2024; 13:4437. [PMID: 39124704 PMCID: PMC11313331 DOI: 10.3390/jcm13154437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 07/23/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Background/Objectives: Prematurity rates remain high and represent a challenge for the public health systems of any country, with a high impact on neonatal mortality. This study aimed to evaluate the frequency and environmental and maternal-fetal risk factors for premature birth in a cohort of parturient women, with their newborns monitored in a neonatal intensive care unit at a private reference hospital. Methods: A cohort was carried out between 2013 and 2018 among parturient women living in a capital city in the Northeast of Brazil whose newborns were admitted to the neonatal intensive care unit. This study was approved by the Research Ethics Committee of the University of Fortaleza. The information collected comprised data from both medical records and hydrosanitary data from maternal homes. Results: The prevalence of prematurity among live births (n = 9778) between 2013 and 2018 at this hospital was 23%. The frequency of prematurity among those eligible (n = 480) was 76.9%, and the frequency of eligible premature babies (n = 369) in relation to the total number of births in this period was 3.8%. In the multivariate analysis, the significant risk factors for prematurity were primigravida (RR = 1.104, 95%CI: 1.004-1.213) and hypertensive syndromes during pregnancy (RR = 1.262, 95%CI: 1.161-1.371), and the significant protective factor was the highest number of prenatal consultations (RR = 0.924, 95%CI: 0.901-0.947). Conclusions: This study contributes to providing greater visibility to prenatal care and the understanding of complications during pregnancy and childbirth care. These results indicate the need to implement public policies that promote improvements in the population's living conditions and care for pregnant women to reduce premature births and, consequently, neonatal and infant mortality.
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Affiliation(s)
- Maria Goretti Policarpo Barreto
- Faculdade de Ciências e Tecnologias, Universidade Fernando Pessoa, Praça 9 de Abril 349, 4249-004 Porto, Portugal
- Hospital Regional Unimed Fortaleza (HRU), Avenida Visconde do Rio Branco, 400, São João do Tauape, Fortaleza 60420-570, Brazil; (R.P.B.); (R.P.B.); (L.M.T.d.V.)
| | - Maria Conceição Manso
- Faculdade de Ciências da Saúde, RISE-Health, Universidade Fernando Pessoa, Rua Carlos da Maia, 296, 4200-150 Porto, Portugal;
- FP-I3ID, FP-BHS, Universidade Fernando Pessoa, Praça de 9 de Abril 349, 4249-004 Porto, Portugal
- REQUIMTE-LAQV (Laboratório Associado de Química Verde), Universidade do Porto, 4050-313 Porto, Portugal
| | - Renata Policarpo Barreto
- Hospital Regional Unimed Fortaleza (HRU), Avenida Visconde do Rio Branco, 400, São João do Tauape, Fortaleza 60420-570, Brazil; (R.P.B.); (R.P.B.); (L.M.T.d.V.)
- Centro de Ciências da Saúde, Universidade de Fortaleza (UNIFOR), Avenida Washington Soares, 1321, Edson Queiroz, Fortaleza 60811-905, Brazil
| | - Roberta Policarpo Barreto
- Hospital Regional Unimed Fortaleza (HRU), Avenida Visconde do Rio Branco, 400, São João do Tauape, Fortaleza 60420-570, Brazil; (R.P.B.); (R.P.B.); (L.M.T.d.V.)
- Centro de Ciências da Saúde, Universidade Federal do Ceará (UFC), Avenida da Universidade, 2853, Benfica, Fortaleza 60020-181, Brazil
| | - Lara Moreira Teles de Vasconcelos
- Hospital Regional Unimed Fortaleza (HRU), Avenida Visconde do Rio Branco, 400, São João do Tauape, Fortaleza 60420-570, Brazil; (R.P.B.); (R.P.B.); (L.M.T.d.V.)
- Centro de Ciências da Saúde, Universidade de Fortaleza (UNIFOR), Avenida Washington Soares, 1321, Edson Queiroz, Fortaleza 60811-905, Brazil
| | - Cláudia Silva
- Faculdade de Ciências da Saúde, RISE-Health, Universidade Fernando Pessoa, Rua Carlos da Maia, 296, 4200-150 Porto, Portugal;
- FP-I3ID, FP-BHS, Universidade Fernando Pessoa, Praça de 9 de Abril 349, 4249-004 Porto, Portugal
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Souza ACFDSE, Casais-e-Silva LL, Sena EPD. The influence of prematurity on the development of phonological skills. REVISTA CEFAC 2019. [DOI: 10.1590/1982-0216/201921413118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Purpose: to check the use of phonological processes in preterm infants. Methods: phonological evaluation was performed through the ABFW Child Language Test in 40 children, aged two to four years, i.e., 20 preterm and 20 full-term children, matched according to age, gender and socioeconomic level. Preterm children were evaluated at the State Center for Prevention and Rehabilitation of People with Disabilities - CEPRED; full-term children were selected and evaluated in a municipal nursery in the city of Salvador, BA, Brazil. The pertinent statistical tests were applied adopting the level of significance lower than 0.05%. Results: in the phonology test, the number of productive phonological processes not expected for the chronological age was statistically significant in the preterm group, especially syllable reduction, consonantal harmony, velar backing and liquid reduction. The high prevalence of cluster reduction and final consonant deletion, though still compatible with chronological age, shows the need to follow up the language acquisition of these children, after the age of four. Conclusion: the results evidenced the difficulty found by preterm infants in the development of phonological skills, emphasizing the importance of early diagnosis and speech-language monitoring in language acquisition.
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Eksi Alp E, Altinkaya N, Cagman Z, Uras F. Plasma growth arrest-specific 6 levels in term and preterm newborns. J Matern Fetal Neonatal Med 2018; 31:1151-1155. [DOI: 10.1080/14767058.2017.1311311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Emel Eksi Alp
- Department of Paediatrics, Maltepe University Medical School, Istanbul, Turkey
| | - Nuvit Altinkaya
- Department of Paediatrics, Maltepe University Medical School, Istanbul, Turkey
| | - Zeynep Cagman
- Department of Biochemistry, Marmara University School of Pharmacy, Istanbul, Turkey
| | - Fikriye Uras
- Department of Biochemistry, Marmara University School of Pharmacy, Istanbul, Turkey
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Souza AKDCM, Tavares ACM, Carvalho DGDL, Araújo VCD. Weight gain in newborns submitted to skin-to-skin contact. REVISTA CEFAC 2018. [DOI: 10.1590/1982-021620182018317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT Purpose: to compare the weight gain among newborns submitted to the kangaroo method and those not submitted to it, and to analyze the factors that may influence this gain: length of hospital stay, gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding, and type of diet. Methods: a cross-sectional, quantitative study, with 86 newborns divided into two groups: group 1, with 48 neonates undergoing skin-to-skin contact and Group 2, 38 newborns who did not have this contact. Weights were recorded until hospital discharge. Results: a greater weight gain in Group 1, a longer time of hospitalization in Group 2, and a significant difference in weight gain related to the type of diet in Group 2. Conclusion: skin-to-skin contact has a positive influence on weight gain and length of hospital stay of newborns. The use of an infant formula does not influence weight gain for dyads who experienced skin-to-skin contact. Gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding are not correlated with weight gain.
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Berger AZ, Zorzim VI, Pôrto EF, Alfieri FM. Premature childbirth: pregnant women's characteristics of a population in the South area of São Paulo. REVISTA BRASILEIRA DE SAÚDE MATERNO INFANTIL 2016. [DOI: 10.1590/1806-93042016000400005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract Objectives: to identify the characteristics of pregnant women who had premature child-birth (PPT) in the South region of São Paulo city. Methods: a cross-sectional observational study with a data collection of 122 medical files on pregnant women who had PPT in 2013. The collected data were analyzed by a statistical package, Graphpad Prism 6. As for the variables that were shown to be significant in the multivariate regression, an analysis was performed in a dichotomous form by odds ratio. Results: the mean age of the pregnant women was 24.9 years old. Of the 122 pregnant women, 34.4% were included in the age group considered to be at risk by the Ministry of Health. The predominant race was mixed (46.2%). 41.8% were high school graduates. Regarding to personal background, the history on urinary infection was mostly mentioned (37.5%). In relation to family history regarding clinical conditions, 43% had diabetes history and 61% had hypertension. As for gynecological history, 37.5% reported having dysmenorrhea during menstrual cycles. Multivariate analysis was performed and found that particularly hypertension and dysmenorrhea were the most significant. Conclusions: Regarding to women´s risk factors for premature childbirth, the most determining factor was dysmenorrhea, followed by hypertension.
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Mengesha HG, Lerebo WT, Kidanemariam A, Gebrezgiabher G, Berhane Y. Pre-term and post-term births: predictors and implications on neonatal mortality in Northern Ethiopia. BMC Nurs 2016; 15:48. [PMID: 27499702 PMCID: PMC4974761 DOI: 10.1186/s12912-016-0170-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 08/02/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Pre-term and post-term births are major determinants of neonatal mortality, including short- and long-term morbidity. In developing countries, where pre-term and post-term births are disproportionately common, the magnitude and underlying causes are not well understood, and evidence is required to design appropriate interventions. This study measured the incidence and identified risk factors of pre-term birth and post-term births in Ethiopia. In addition, it examined the effects of pre-term and post-term birth on neonatal mortality. METHOD This study is a portion of prospective cohort study conducted on 1152 live births born between April and July 2014 in seven hospitals in Tigray region, Northern Ethiopia. Neonatal mortality and birth outcomes were considered as dependent variables. Data were collected using a structured questionnaire and weekly neonatal follow up directed at midwives. Data were described using frequency, percentage, ratio of relative risk (RRR), and 95 % confidence interval (CI). We used multinomial and binary logistic regression to identify independent predictors of birth outcome and neonatal mortality respectively. RESULT The prevalence of pre-term and post term births was 8.1 % and 6.0 % respectively. Underweight maternal body mass index (RRR: 0.47, CI: 0.22-0.99), medium reported income (RRR: 0.26, CI: 0.12-0.5), length of neonate (RRR: 0.05, CI: 0.01-0.41), and multiple births (RRR: 2.86, CI: 1.4-5.650) were associated with pre-term birth. Predictors for post-term birth were overweight maternal body mass index (RRR: 3.88, CI: 1.01-15.05), high reported income mothers (RRR: 2.17, CI:1.1-4.3), as well as unmarried, widowed and divorced marital status (RRR:2.43, CI:1.02-5.80). With regards to binary logistic regression, pre-term birth (RR: 2.45, CI: 1.45-4.04) was an independent predictor for neonatal mortality, but this was not true for post-term births (RR: 0.45, CI: 0.07-2.96). CONCLUSION Socioeconomic and proximate factors are important predictors for pre-term and post-term births. Empowering women in terms of income status and controlling body mass index within the normal range are recommended. In addition, early detection and close antenatal follow-ups for mothers, who are at risk before and during pregnancy, are necessary to prevent both pre-term and post-term births.
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Affiliation(s)
| | | | | | | | - Yemane Berhane
- Department of Nursing, Adigrat University, Adigrat, Ethiopia
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Oliveira LLD, Gonçalves ADC, Costa JSDD, Bonilha ALDL. Maternal and neonatal factors related to prematurity. Rev Esc Enferm USP 2016; 50:382-9. [DOI: 10.1590/s0080-623420160000400002] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
Abstract
ABSTRACT OBJECTIVE To identify maternal and neonatal factors associated with prematurity in the municipality of Porto Alegre. METHOD This was a population-based case-control study. The cases were newborns under 37 weeks of gestation and the controls were newborns over 37 weeks. The data came from the records of 19,457 births in the city of Porto Alegre in the year 2012 from the Information System on Live Births of the Municipal Health Department. The analysis was carried outand adjusted by a Logistic Regression according to a hierarchical model. The variables studied were allocated into three hierarchy levels: sociodemographic variables; reproductive history; and gestational and birth factors. RESULTS There were 767 cases allocated and 1,534 controls in a design of a case for two controls (1:2) by simple randomization. In the final model, a statistically significant association was found for prematurity for the following variables: mother's age under 19 years old (OR=1.32; CI 95%: 1.02-1.71) or over 34 years old (OR=1.39; CI 95%: 1.12-1.72); inadequate maternal schooling for age (OR=2.11; CI 95%: 1.22-3.65); multiple pregnancies (OR=1.14; CI 95%: 1.01-1.29); C-section (OR=1.15; CI 95%: 1.03-1.29); birth weights under 2,500g (OR=4.04; CI 95%: 3.64-4.49); Apgar score at five minutes between zero and three (OR=1.47; CI 95%: 1.12-1.91); and inadequate prenatal care (OR=1.18; CI 95%: 1.02-1.36). CONCLUSION The present study showed the most immediate consequence of prematurity for newborns by evidencing its association with worse Apgar scores and low birth weight. The following factors were also shown as possible more distal determinants of prematurity: mother's age; inadequate maternal education; multiple gestation; inadequate prenatal care; and C-section.
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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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Mães de recém-nascidos prematuros e a termo hospitalizados : avaliação do apoio social e da sintomatologia ansiogênica. ACTA COLOMBIANA DE PSICOLOGIA 2015. [DOI: 10.14718/acp.2015.18.2.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
O presente estudo tem como objetivo investigar se existe relação entre apoio social e sintomas de ansiedade em mães de bebês prematuros hospitalizados em Unidade de Terapia Intensiva Neonatal (UTIN). Além disso, objetiva-se comparar a prevalência de sintomas de ansiedade e o apoio social percebido por mães de recém nascidos prematuros hospitalizados em UTIN e mães de neonatos a termo. Trata-se de um estudo transversal, do qual participaram 70 genitoras de bebês a termo e 70 mães de recém-nascidos prematuros internados. Os instrumentos utilizados foram a Escala de Apoio Social e o Inventário de Ansiedade Traço-Estado. Na análise dos dados foi usado o Teste U de Mann-Whitney e o Teste de Correlação de Spearman. Os resultados das correlações investigadas no grupo de mães de neonatos pré-termo, demonstraram haver uma associação negativa de intensidade fraca entre a Ansiedade-Estado e o Apoio Emocional, assim como relação negativa de intensidade de fraca a moderada entre a Ansiedade-Traço e o Apoio Social. Ademais, foi encontrada uma diferença estatisticamente significativa entre os grupos pesquisados, tendo as genitoras de bebês prematuros apresentado uma mediana maior de Ansiedade-Estado. Destaca-se, portanto, a importância deste estudo ao constatar que existe relação entre sintomas de ansiedade e o apoio social percebido por mães de recém-nascidos prematuros hospitalizados. Também foi possível realizar a comparação entre genitoras que estavam vivendo o período do puerpério, sendo observado que a ansiedade do tipo situacional é mais prevalente em mães de neonatos pré-termo.
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