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Yang X, Bai R, Zhang J, Yang Y, Zhang J, Wang B, Li Z, Yu X. Analysis of the causes of neonatal death and genetic variations in congenital anomalies: a multi-center study. Front Pediatr 2024; 12:1419495. [PMID: 39205667 PMCID: PMC11349694 DOI: 10.3389/fped.2024.1419495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024] Open
Abstract
Background Neonatal deaths often result from preventable conditions that can be addressed with appropriate interventions. This study aims to analyze the distribution of the causes of neonatal death and explore genetic variations that lead to congenital anomalies in Northwest China. Methods This multi-center observational study was conducted across six medical centers in Shaanxi province, Northwest China. Clinical data were retrospectively collected from neonates admitted between 2016 and 2020. Kaplan-Meier analysis was utilized to estimate survival rates, while high-throughput sequencing platforms were employed to detect mutations causing congenital anomalies. Results Among 73,967 neonates requiring hospital care, 424 neonatal deaths were recorded, leading to a neonatal mortality rate of 0.57%. The primary causes of death included neonatal respiratory distress syndrome (23.8%), birth asphyxia (19.8%), neonatal septicemia (19.3%), and congenital anomalies (13.6%). The leading causes of neonatal deaths due to congenital anomalies were congenital heart defects (38.6%), bronchopulmonary dysplasia (14.0%), and inherited metabolic disorders (10.5%). Genetic analysis identified 83 pathogenic or likely pathogenic variants in 23 genes among the neonates with congenital anomalies, including four novel mutations (c.4198+1G>T, c.1075delG, c.610-1G>A, c.7769C>T) in the ABCC8, CDKL5, PLA2G6, and NIPBL genes. Conclusion Congenital anomalies represent a significant and preventable cause of neonatal deaths in Northwest China. Early detection of congenital anomalies through genetic testing and comprehensive prenatal care are crucial for reducing neonatal mortality rates and improving pregnancy outcomes.
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Affiliation(s)
- Xue Yang
- Department of Health, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Ruimiao Bai
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Juan Zhang
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Yunfan Yang
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - JuanJuan Zhang
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Baozhu Wang
- Department of Health, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Zhankui Li
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
| | - Xiping Yu
- Department of Neonatology, Northwest Women’s and Children’s Hospital, Xi’an, Shaanxi, China
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Portilla R E, Harizanov V, Sarmiento K, Holguín J, Gracia G, Hurtado-Villa P, Zarante I. Risk factors characterisation for CHD: a case-control study in Bogota and Cali, Colombia, 2002-2020. Cardiol Young 2024; 34:178-182. [PMID: 37318127 DOI: 10.1017/s1047951123001324] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE CHDs correspond to 28% of all congenital anomalies, being the leading cause of infant mortality in the first year of life. Thus, it is essential to explore risk factors for CHDs presentation, allowing the detection of probable cases within a population. METHODS We identified newborns with CHDs within a cohort from the Program for the Prevention and Monitoring of Congenital Defects in Bogota and Cali, 2002-2020. Cases were classified as isolated, complex isolated, polymalformed, and syndromic. Variables were analysed by comparing case and control averages with Student's t test using a 95% confidence level. RESULTS Prevalence obtained was 19.36 per 10 000 live births; non-specified CHD, ventricular septal defect, and atrial septal defect were the most prevalent. As risk factors were found: paternal and maternal age above 45 years, pregestational diabetes, mother's body mass index above 25, low educational level, and socio-economic status. As protective factors: folic acid consumption within the first trimester and pregestational period. CONCLUSION Different risk and protective factors associated with the presentation of CHDs have been described. We consider that public health strategies should be aimed to reduce risk factors exposure. Also, improving diagnosis and prognosis by having a close monitoring on high-risk patients.
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Affiliation(s)
| | - Vyara Harizanov
- Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Karen Sarmiento
- Department of Physiological Sciences, Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
| | | | | | - Paula Hurtado-Villa
- Department of Basic Sciences, Faculty of Health, Pontificia Universidad Javeriana, Cali, Colombia
| | - Ignacio Zarante
- Institute of Human Genetics, Faculty of Medicine, Pontificia Universidad Javeriana, Bogotá, Colombia
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Scavacini Marinonio AS, Xavier Balda RDC, Testoni Costa-Nobre D, Sanudo A, Miyoshi MH, Nema Areco KC, Daripa Kawakami M, Konstantyner T, Bandiera-Paiva P, Vieira de Freitas RM, Correia Morais LC, La Porte Teixeira M, Cunha Waldvogel B, Kiffer CRV, de Almeida MFB, Guinsburg R. Epidemiological trends of isolated and non-isolated central nervous system congenital malformations in live births in a middle-income setting. J Matern Fetal Neonatal Med 2023; 36:2289349. [PMID: 38057123 DOI: 10.1080/14767058.2023.2289349] [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: 07/15/2023] [Accepted: 11/25/2023] [Indexed: 12/08/2023]
Abstract
OBJECTIVES This study aimed to analyze, in the São Paulo state of Brazil, time trends in prevalence, neonatal mortality, and neonatal lethality of central nervous system congenital malformations (CNS-CM) between 2004 and 2015. METHODS Population-based study of all live births with gestational age ≥22 weeks and/or birthweight ≥400 g from mothers living in São Paulo State, during 2004-2015. CNS-CM was defined by the presence of International Classification Disease 10th edition codes Q00-Q07 in the death and/or live birth certificates. CNS-CM was classified as isolated (only Q00-Q07 codes), and non-isolated (with congenital anomalies codes nonrelated to CNS-CM). CNS-CM associated neonatal death was defined as death between 0 and 27 days after birth in infants with CNS-CM. CNS-CM prevalence, neonatal mortality, and lethality rates were calculated, and their annual trends were analyzed by Prais-Winsten Model. The annual percent change (APC) with 95% confidence interval (95%CI) was obtained. RESULTS 7,237,628 live births were included in the study and CNS-CM were reported in 7526 (0.1%). CNS-CM associated neonatal deaths occurred in 2935 (39.0%). Isolated CNS-CM and non-isolated CNS-CM were found respectively in 5475 and 2051 livebirths, with 1525 (28%) and 1410 (69%) neonatal deaths. CNS-CM prevalence and neonatal lethality were stationary, however neonatal mortality decreased (APC -1.66; 95%CI -3.09 to -0.21) during the study. For isolated CNS-CM, prevalence, neonatal mortality, and lethality decreased over the period. For non-isolated CNS-CM, the prevalence increased, neonatal mortality was stationary, and lethality decreased during the period. The median time of CNS-CM associated neonatal deaths was 18 h after birth. CONCLUSIONS During a 12-year period in São Paulo State, Brazil, neonatal mortality of infants with CNS-CM in general and with isolated CNS-CM showed a decreasing pattern. Nevertheless CNS-CM mortality remained elevated, mostly in the first day after birth.
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Affiliation(s)
| | | | | | - Adriana Sanudo
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Milton Harumi Miyoshi
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | | | - Mandira Daripa Kawakami
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Tulio Konstantyner
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Paulo Bandiera-Paiva
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | | | | | | | | | | | | | - Ruth Guinsburg
- Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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Rittler M, Campaña H, Heisecke S, Ratowiecki J, Elias D, Gimenez L, Poletta FA, Gili J, Pawluk M, Santos MR, Uranga R, Cosentino V, Camelo JL. Lethality of Birth Defects in Live Born Infants Categorized by Gestational Age and Birth Weight. Am J Perinatol 2023; 40:1406-1412. [PMID: 34634830 DOI: 10.1055/s-0041-1735867] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study aimed to describe lethality of birth defects (BDs) in newborns categorized by gestational age and birth weight and to identify BDs associated with prematurity. STUDY DESIGN Live born infants (n = 16,452) with isolated BDs classified by severity, and 42,511 healthy controls were assigned to categories: adequate growth, preterm, or small for gestational age (SGA). Proportion of cases and BDs' lethality rates were obtained by category and compared with controls. RESULTS Overall fewer malformed than nonmalformed infants were of adequate growth, while the opposite occurred in the preterm and SGA categories where gastroschisis and esophageal atresia were among the most outstanding defects. For most severe BDs, the early neonatal death rate was higher than control values in all categories; for mild defects, except cleft lip in the preterm category, they did not differ. Diaphragmatic hernia showed the highest lethality values, while those of spina bifida were among the lowest. Talipes, hypospadias, and septal heart defects were mild defects significantly associated with prematurity. CONCLUSION Although reasons, such as induced preterm delivery of fetuses with certain anomalies, could partially account for their high prematurity rates, susceptibility to preterm birth might exist through underlying mechanisms related with the defects. The identification of BDs associated with prematurity should serve to improve measures that prevent preterm birth especially of fetuses at risk. KEY POINTS · Some BDs predispose to prematurity.. · Prematurity is an additional risk factor for mortality in infants with mild defects.. · Lethality values should be adjusted by gestational age and birth weight..
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Affiliation(s)
- Monica Rittler
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Sección Genética Médica, Dpto. Neonatología, Hospital Materno Infantil Ramón Sardá, Buenos Aires, Argentina
| | - Hebe Campaña
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Comisión de Investigaciones Científicas, Buenos Aires, Argentina
| | - Silvina Heisecke
- Dirección de Investigación, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
| | - Julia Ratowiecki
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
| | - Dario Elias
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
| | - Lucas Gimenez
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Instituto Nacional de Genética Médica Populacional (INAGEMP), CEMIC-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Fernando A Poletta
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Instituto Nacional de Genética Médica Populacional (INAGEMP), CEMIC-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Juan Gili
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Instituto Nacional de Genética Médica Populacional (INAGEMP), CEMIC-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
- Instituto Académico Pedagógico de Ciencias Humanas, Universidad Nacional de Villa María, Córdoba, Argentina
| | - Mariela Pawluk
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
| | - Maria Rita Santos
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Comisión de Investigaciones Científicas, Buenos Aires, Argentina
- Instituto Multidisciplinario de Biología Celular, Buenos Aires, Argentina
| | - Rocio Uranga
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Consultorios externos, Servicio de Cirugía Maxilofacial y Odontología, Hospital San Juan de Dios, Buenos Aires, Argentina
| | - Viviana Cosentino
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Servicio de Pediatría, Hospital Interzonal General de Agudos Luisa C. de Gandulfo, Buenos Aires, Argentina
| | - Jorge Lopez Camelo
- Laboratorio de Epidemiología Genética, Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Estudio Colaborativo Latino Americano de Malformaciones Congénitas (ECLAMC), Centro de Educación Médica e Investigaciones Clínicas-Consejo Nacional de Investigaciones Científicas y Técnicas (CEMIC-CONICET), Ciudad Autónoma de Buenos Aires, Argentina
- Instituto Nacional de Genética Médica Populacional (INAGEMP), CEMIC-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
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Turial S, Stimming F, Lux A, Koehn A, Rissmann A. Prevalence and One-Year Survival of Selected Major Congenital Anomalies in Germany: A Population-Based Cohort Study. Eur J Pediatr Surg 2023; 33:403-413. [PMID: 36577437 DOI: 10.1055/s-0042-1758829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Congenital anomalies play an important role in infant mortality worldwide. The present study aims to present the current data on the prevalence rates and the 1-year survival rates for selected major congenital anomalies in Saxony-Anhalt, Germany. MATERIALS AND METHODS The data were collected systematically by the Malformation Monitoring Centre Saxony-Anhalt. Cohort from 2000 to 2017 was retrospectively analyzed to determine the prevalence rates and the survival rates of nine major congenital anomalies. The survival analysis was conducted, including all pregnancy outcomes and various risk factors. RESULTS In total, 1,012 cases of the selected congenital anomalies were registered. The total prevalence rates ranged from 2.5 (congenital diaphragmatic hernia [CDH]) to 5.8 (spina bifida [SB]) per 10,000. The live birth prevalence was lower. In total, 88.3% of live-born cases survived the first year. The 1-year survival rate of all cases, including fetal losses, was merely 61.7%. There was no continual improvement in survival during the study period noted. The 1-year survival rate was 35.7% for "genetic" malformations, 57.6% for "multiple congenital anomalies," and 68.6% for "isolated" cases, with 44.6% for prenatally detected anomalies and 85.2% for postnatally identified anomalies. Gestational age less than 31 weeks and birth weight below 1,000 g affected the survival rate adversely. CONCLUSION The survival rate of infants suffering from congenital anomalies in Saxony-Anhalt is comparable to that reported by national and international studies. Registering all pregnancy outcomes irrespective of whether they result in a live birth, stillbirth, or fetal loss in a malformation register seems to be important as it affects the statistical survival analysis in general.
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Affiliation(s)
- Salmai Turial
- Division of Pediatric Surgery, Pediatric Trauma Surgery and Pediatric Urology, University Medical Centre Magdeburg, Magdeburg, Germany
| | - Friederike Stimming
- Division of Pediatric Surgery, Pediatric Trauma Surgery and Pediatric Urology, University Medical Centre Magdeburg, Magdeburg, Germany
| | - Anke Lux
- Medical Faculty Otto-von-Guericke-University Magdeburg, Institute for Biometrics and Medical Informatics, Magdeburg, Germany
| | - Andrea Koehn
- Medical Faculty Otto-von-Guericke-University Magdeburg, Malformation Monitoring Centre of Saxony-Anhalt, Magdeburg, Germany
| | - Anke Rissmann
- Medical Faculty Otto-von-Guericke-University Magdeburg, Malformation Monitoring Centre of Saxony-Anhalt, Magdeburg, Germany
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Song L, Wang Y, Wang H, Wang G, Ma N, Meng Q, Zhu K, Hu S, Zhou G, Feng Z. Clinical profile of congenital heart diseases detected in a tertiary hospital in China: a retrospective analysis. Front Cardiovasc Med 2023; 10:1131383. [PMID: 37745117 PMCID: PMC10514906 DOI: 10.3389/fcvm.2023.1131383] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Background Congenital heart diseases (CHDs) are conditions that involve structural problems to the heart's structure existing at birth, with an incidence of approximately 8 per 1,000 live births globally. CHD is one of the leading causes of maternal, fetal, and neonatal morbidity and mortality worldwide. The present study sought to examine the clinical profiles of CHD patients and provide important implications for therapeutic interventions. Methods This was a retrospective, observational, cohort study. The medical records of all CHDs patients aged between 0 and 18 years were collected from July 1, 2021 to June 30, 2022. Clinical profiles and demographic data were collected from cardiology and pediatric department registers for analysis. Results Of the 265 children with CHDs, 201 were diagnosed with acyanotic CHD (ACHD), while 64 children had cyanotic CHD (CCHD). Based on the eleventh revision of the International Classification of Diseases (ICD-11), "congenital anomaly of a ventricle or the ventricular septum" was the most common CHD. The most common symptom was failure to thrive, accounting for 18.5% of all CHD cases. The most frequent symptom in ACHD was murmur (93.53%) and sweating (80.60%), whereas the most common symptom in CCHD was sweating (95.31%) and cyanosis (84.38%). Conclusions This study retrospectively analyzed CHD clinical characteristics from children receiving care at the seventh center, which forms a proper basis for appropriate clinical treatments and further studies.
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Affiliation(s)
- Linhong Song
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Yi Wang
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Hui Wang
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Gang Wang
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Ning Ma
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Qiang Meng
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Kunao Zhu
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Siqi Hu
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Gengxu Zhou
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Zhichun Feng
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Department of Pediatric Cardiac Surgery, Faculty of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
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7
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Akinyemi OA, Fasokun ME, Weldeslase TA, Makanjuola D, Makanjuola OE, Omokhodion OV. Determinants of Neonatal Mortality in the United States. Cureus 2023; 15:e43019. [PMID: 37674952 PMCID: PMC10478149 DOI: 10.7759/cureus.43019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2023] [Indexed: 09/08/2023] Open
Abstract
Introduction Despite a notable reduction in infant mortality over recent decades, the United States, with a rate of 5.8 deaths per 1,000 live births, still ranks unfavorably compared to other developed countries. This improvement appears inadequate when contrasted with the country's healthcare spending, the highest among developed nations. A significant proportion of this infant mortality rate can be attributed to neonatal fatalities. Objective The present study aimed to determine the risk factors associated with neonatal deaths in the United States. Method Using the United States Vital Statistics records, we conducted a retrospective study on childbirths between 2015 and 2019 to identify risk factors for neonatal mortality. Our final multivariate analysis included maternal parameters like age, insurance type, education level, cesarean section rate, pregnancy inductions and augmentations, weight gain during pregnancy, birth weight, number of prenatal visits, pre-existing conditions like chronic hypertension and prediabetes, and pregnancy complications like gestational diabetes mellitus (GDM). These variables were incorporated to enhance our model's sensitivity and specificity. Result There were 51,174 neonatal mortalities. Mothers with augmentation of labor had a 25% reduction in neonatal mortalities (NM) (OR=0.75; 95% CI 0.72-0.79), while labor induction was associated with a 31% reduction in NM (OR=0.69; 95% CI 0.66-0.72). Women above 40 years had a 29% increase in NM rate (OR=1.29;95% CI 1.15-1.44). Women without prenatal care have a 22% increase in the risk of NM (OR=1.22; 95% CI 1.14-1.30). The present model has a 60.7% sensitivity and a 99.9% specificity. Conclusion In the present study, significant interventions such as labor induction, augmentation, and prenatal care were associated with improved neonatal outcomes. These findings could serve as an algorithm for improving neonatal outcomes in the United States.
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Affiliation(s)
- Oluwasegun A Akinyemi
- Health Policy and Management, University of Maryland School of Public Health, College Park, USA
- Surgery, Howard University, Washington D.C., USA
| | - Mojisola E Fasokun
- Epidemiology and Public Health, The University of Alabama at Birmingham, Birmingham, USA
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8
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Venancio FA, Quilião ME, de Almeida Moura D, de Azevedo MV, de Almeida Metzker S, Mareto LK, de Medeiros MJ, Santos-Pinto CDB, de Oliveira EF. Congenital anomalies during the 2015-2018 Zika virus epidemic: a population-based cross-sectional study. BMC Public Health 2022; 22:2069. [PMID: 36371150 PMCID: PMC9652581 DOI: 10.1186/s12889-022-14490-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/30/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Congenital anomalies are associated with several clinical and epidemiological complications. Following the Zika epidemic onset in Latin America, the incidence of congenital anomalies increased in Brazil. This study aimed to determine the frequency of congenital anomalies in one Brazilian state and assess potential factors associated with them. METHODS This cross-sectional descriptive study was based on data concerning congenital anomalies recorded in the Brazilian Live-Born Information System during the Zika epidemic in Mato Grosso do Sul state from 2015 to 2018. Congenital anomalies were stratified according to year of birth and classified using ICD-10 categories. RESULTS In total, 1,473 (0.85%) anomalies were registered. Within the number of cases recorded, microcephaly showed the greatest frequency and variations, with a 420% increase observed in the number of cases from 2015 to 2016. We identified an increase in the incidence of central nervous system anomalies, with the highest peak observed in 2016 followed by a subsequent decrease. Musculoskeletal, nervous, and cardiovascular system anomalies, and eye, ear, face, and neck anomalies represented 73.9% of all recorded anomalies. There was an increased chance of congenital anomalies in uneducated (odds ratio [OR] 5.56, 95% confidence interval [CI] 2.61-11.84) and Indigenous (OR 1.32, 95% CI 1.03-1.69) women, as well as among premature births (OR 2.74, 95% CI 2.39-3.13). CONCLUSIONS We estimated the incidence of congenital anomalies during the Zika epidemic. Our findings could help to support future research and intervention strategies in health facilities to better identify and assist children born with congenital anomalies.
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Affiliation(s)
- Fabio Antonio Venancio
- Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | - Maria Eulina Quilião
- Centro Especializado em Reabilitação da Associação de Pais e Amigos dos Excepcionais, Campo Grande, MS, Brasil
| | - Danielli de Almeida Moura
- Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | | | | | - Lisany Krug Mareto
- Instituto Integrado de Saúde, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | | | | | - Everton Falcão de Oliveira
- Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil.
- Faculdade de Medicina, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil.
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9
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Benavides-Lara A, Barboza-Argüello MDLP, Arguedas-Arguedas O, Faerron-Angel JE, da Cruz EM. Reduction of infant mortality from congenital heart defects in a middle-income country: Costa Rican experience. Birth Defects Res 2022; 114:1364-1375. [PMID: 36177489 DOI: 10.1002/bdr2.2093] [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: 03/17/2022] [Revised: 08/26/2022] [Accepted: 09/07/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND We aimed to analyze recent infant and neonatal mortality from congenital heart defects (CHD) in Costa Rica, a middle-income country where CHD mortality was above expectations. METHODS A descriptive analysis of infant and neonatal mortality rates from CHD (IMR-CHD and NMR-CHD) during 2000-2019 was performed, according to province, sex, specific CHD, and sub-period, using data from the National Institute of Statistics and Censuses. We used joinpoint regression to identify any calendar-year where a significant change in trend occurred; the average annual percent change (AAPC) was determined. Using Poisson regression, marginal means and mortality ratios (MR) for IMR-CHD and NMR-CHD by sub-period (2000-2006-referent-, 2007-2013, 2014-2019) were estimated and compared using Wald's chi-square tests (α ≤ .05). RESULTS During 2000-2019, CHD accounted for 12% of overall infant mortality. IMR-CHD and NMR-CHD decreased linearly over the study period (AAPC = -3.4; p < .01). IMR-CHD decreased by 41%, from 13.6 per 10,000 in 2000-2006 (13.4% of infant mortality) to 8.1 per 10,000 in 2014-2019 (10% of infant mortality) (MR = 0.59; 95% confidence intervals [CI] = 0.52-0.68). NMR-CHD decreased by 38%, from 7.9 per 10,000 in 2000-2006 (11.1% of neonatal mortality) to 4.9 per 10,000 in 2014-2019 (7.9% of infant mortality) (MR = 0.59; 95% CI = 0.52-0.68). Male presented significantly higher NMR-CHD. The main causes of mortality (2014-2019) were total anomalous pulmonary venous connections, hypoplastic left heart syndrome, and double inlet ventricle. CONCLUSIONS IMR-CHD, NMR-CHD, and their proportional contribution to mortality by all causes and by birth defects decreased significantly, demonstrating that all improvements implemented in the last decades have yielded favorable results.
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Affiliation(s)
- Adriana Benavides-Lara
- Costa Rican Birth Defects Register Center (CREC), Costa Rican Institute of Research and Education in Nutrition and Health (INCIENSA), Cartago, Costa Rica
| | - María de la Paz Barboza-Argüello
- Costa Rican Birth Defects Register Center (CREC), Costa Rican Institute of Research and Education in Nutrition and Health (INCIENSA), Cartago, Costa Rica
| | - Olga Arguedas-Arguedas
- Hospital Nacional de Niños "Dr. Carlos Sáenz Herrera", Caja Costarricense del Seguro Social, San José, Costa Rica
| | - Jorge Enrique Faerron-Angel
- Hospital Nacional de Niños "Dr. Carlos Sáenz Herrera", Caja Costarricense del Seguro Social, San José, Costa Rica
| | - Eduardo M da Cruz
- Children's Hospital Colorado, Aurora, Colorado, USA.,University of Colorado Denver School of Medicine, Aurora, Colorado, USA
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10
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Prevalence of Common Diseases in Indigenous People in Colombia. Trop Med Infect Dis 2022; 7:tropicalmed7060109. [PMID: 35736987 PMCID: PMC9231329 DOI: 10.3390/tropicalmed7060109] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/13/2022] [Accepted: 06/16/2022] [Indexed: 11/30/2022] Open
Abstract
The Indigenous tribe called the Wiwa lives retracted in the Sierra Nevada de Santa Marta, Colombia. Little is known about their health status and whether the health care system in place covers their needs. In 2017 and 2018, a permanent physician was in charge for the Wiwa. Diseases and complaints were registered, ranked, and classified with the ICD-10 coding. Datasets from the Indigenous health care provider Dusakawi, collected from local health points and health brigades travelling sporadically into the fields for short visits, were compared. Furthermore, a list of provided medication was evaluated regarding the recorded needs. The most common complaints found were respiratory, infectious and parasitic, and digestive diseases. The top ten diagnoses collected in the health points and in the health brigade datasets were similar, although with a different ranking. The available medication showed a basic coverage only, with a critical lack of treatment for many severe, chronic, and life-threatening diseases. Most of the detected diseases in the Indigenous population are avoidable by an improvement in health care access, an expansion of the provided medication, and an increase in knowledge, hygiene, and life standards.
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Zolfizadeh F, Ghorbani M, Soltani M, Rezaeian S, Rajabi A, Etemad K, Hajipour M, Ghasemi A, Yaghoobi H. Factors Associated with Infant Mortality Due to Congenital Anomalies: A Population-Based Case-Control Study. IRANIAN JOURNAL OF PUBLIC HEALTH 2022; 51:1118-1124. [PMID: 36407744 PMCID: PMC9643240 DOI: 10.18502/ijph.v51i5.9411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/16/2021] [Indexed: 06/16/2023]
Abstract
BACKGROUND Congenital anomalies are one of the major public health problems and one of the leading cause of infant mortality and morbidity. We aimed to investigate some factors associated with infant mortality due to congenital anomalies in several provinces of Iran. METHODS This case-control study was conducted on 2199 women referring health centers of nine provinces of Iran 2015-2018. Cases were defined as mothers with infant death due to congenital anomalies, and control group comprised of mothers with live birth or infant deaths due to other causes (n=1986). The descriptive data were expressed as percentage and frequency. Factors associated with infant death due to congenital anomalies were evaluated and analyzed at 95% confidence level by logistic regression analysis. RESULTS The multiple logistic regression analysis reveal that history of cesarean delivery [OR:2.13 ;95%CI (1.58-2.87)], maternal age [OR:1.94 ;95%CI (1.31-2.86)])], area of living [OR: 1.69;95%CI (1.22-2.33)], maternal smoking during pregnancy [OR: 1.41; 95%CI (1.02-1.95)], consanguineous marriage [OR:1.53;95%CI (1.12-2.08)], also low birth weight [OR: 3.09; 95%CI (2.23-4.30)] were significantly associated with infant death due to congenital anomalies. CONCLUSION Identification of factors associated with congenital anomalies has been shown to reduce treatment costs and medical complications of neonates. Therefore, genetic counseling and educational programs for high-risk women, and prenatal screening are essential to identify and prevent factors contributing to congenital abnormalities.
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Affiliation(s)
- Fatemeh Zolfizadeh
- Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Maryam Ghorbani
- Department of Epidemiology and Biostatistics, School of Public Health, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Maryam Soltani
- Razi Clinical Research Development Unit (RCRDU), Birjand University of Medical Sciences, Birjand, Iran
| | - Shahab Rezaeian
- School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Abdolhalim Rajabi
- Department of Epidemiology, School of Health, Iran University of Medical Sciences, Tehran, Iran
| | - Koorosh Etemad
- Environmental and Occupational Hazards Control Research Center, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahmoud Hajipour
- Department of Epidemiology, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Ghasemi
- Birjand University of Medical Sciences. Birjand. Iran
| | - Halimeh Yaghoobi
- Social Determinants in Health Promotion Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
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Aliasi M, Snoep MC, van Geloven N, Haak MC. Birthweight and isolated congenital heart defects - A systematic review and meta-analysis. BJOG 2022; 129:1805-1816. [PMID: 35352871 PMCID: PMC9542320 DOI: 10.1111/1471-0528.17164] [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: 07/20/2021] [Revised: 12/28/2021] [Accepted: 01/22/2022] [Indexed: 11/30/2022]
Abstract
Background Birthweight (BW) is an important prognostic factor in newborns with congenital heart defects (CHD). Objectives To give an overview of the literature on BW z‐score in children with isolated CHD. Search strategy A systematic search was performed on isolated CHD and BW in PubMed, Embase, Web of Science, COCHRANE Library and Emcare. Selection criteria Neonates with isolated CHD were included if a BW percentile, BW z‐score or % small‐or‐gestational age (SGA) was reported. Data collection and analysis BW z‐score and percentage SGA were pooled with random‐effect meta‐analysis. Quality and risk of bias were assessed using the modified Newcastle Ottawa Scale. Main results Twenty‐three articles (27 893 cases) were included. BW z‐scores were retrieved from 11 articles, resulting in a pooled z‐score of −0.20 (95% CI −0.50 to 0.11). The overall pooled prevalence of SGA <10th percentile was 16.0% (95% CI 11.4–20.5; 14 studies). Subgroup analysis of major CHD showed similar results (BW z‐score −0.23 and percentage SGA 16.2%). Conclusions Overall BW in isolated CHD is within range of normality but impaired, with a 1.6‐fold higher risk of SGA, irrespective of the type of CHD (major CHD vs all CHD combined). Our findings underline the association between CHD and BW. The use of BW z‐scores provides insight into growth of all fetuses with CHD. Tweetable abstract Infants with a congenital heart defect (CHD) have a lower birthweight z‐score and a higher incidence of small‐for‐gestational age (<10th percentile). This was encountered both in the major CHD‐group as well as in all‐CHD combined group analysis. Future research on the association between birthweight and CHD should include all types of CHDs (including mild cardiac defects) and placental‐related disease, such as pre‐eclampsia. We advocate the use of international standardised fetal growth and birthweight charts in CHD research. Infants with a congenital heart defect (CHD) have a lower birthweight z‐score and a higher incidence of small‐for‐gestational age (<10th percentile). This was encountered both in the major CHD‐group as well as in all‐CHD combined group analysis. Future research on the association between birthweight and CHD should include all types of CHDs (including mild cardiac defects) and placental‐related disease, such as pre‐eclampsia. We advocate the use of international standardised fetal growth and birthweight charts in CHD research.
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Affiliation(s)
- Moska Aliasi
- Department of Obstetrics and Fetal Medicine, Leiden University Medical Centre, Leiden, The Netherlands
| | - Maartje C Snoep
- Department of Obstetrics and Fetal Medicine, Leiden University Medical Centre, Leiden, The Netherlands
| | - Nan van Geloven
- Department of Biomedical Data Sciences, Leiden University Medical Centre, Leiden, The Netherlands
| | - Monique C Haak
- Department of Obstetrics and Fetal Medicine, Leiden University Medical Centre, Leiden, The Netherlands
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13
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Kim SB, Jang MJ, Song YH, Jung SY, Oh JS, Lim JW. Trends and Characteristics of Mortality Associated with Congenital Anomalies in Korean Children under 5 Years of Age. NEONATAL MEDICINE 2021. [DOI: 10.5385/nm.2021.28.3.99] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Purpose: Studies have been conducted on the prevalence and infant mortality rate of congenital anomalies; however, studies on child mortality are rare. Therefore, we evaluated the characteristics of deaths associated with congenital anomalies among children born in Korea who died within 5 years of age.Methods: Birth-to-death cohort linked data of children under the age of 5 years from 2010 to 2013, and statistical data on the cause of death by age from 1999 to 2019, both provided by the Korea National Statistical Office's Microdata Integrated Service, were retrospectively investigated. We investigated the trends and characteristics of mortality associated with congenital anomalies.Results: Among 1,858,945 children, 6,510 children who died were under 5 years of age, and among them, 1,229 deaths were associated with congenital anomalies, while 5,281 deaths were due to other causes. Deaths associated with congenital anomalies accounted for 18.9% of all deaths. When comparing congenital anomalies by systems, anomalies of the cardiovascular system (52.6%) were the most common. The mortality rate associated with congenital anomalies and those of other causes showed similar declining trends in 21 years.Conclusion: The mortality rate of congenital anomalies during the first 5 years of life did not increase differently from the prevalence of congenital anomalies but rather decreased. Deaths associated with congenital anomalies accounted for 20.5% of all infant deaths and 12.1% of child deaths, since the major causes of death in infants and children are slightly different, continuous and careful monitoring is required.
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14
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Ogamba CF, Roberts AA, Babah OA, Ikwuegbuenyi CA, Ologunja OJ, Amodeni OK. Correlates of knowledge of genetic diseases and congenital anomalies among pregnant women attending antenatal clinics in Lagos, South-West Nigeria. Pan Afr Med J 2021; 38:310. [PMID: 34178228 PMCID: PMC8197039 DOI: 10.11604/pamj.2021.38.310.26636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 03/15/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction genetic diseases and congenital anomalies place a significant burden on the health of new-borns and their mothers. Despite the availability of a variety of prenatal screening tests, mothers' knowledge has been documented to determine uptake. This study aims to assess the knowledge of pregnant women about birth defects and the associated correlates with regard to willingness to do prenatal screening. Methods a cross-sectional descriptive study was conducted among 422 antenatal mothers recruited sequentially as they attended antenatal clinics at the Lagos University Teaching Hospital. An interviewer-administered questionnaire was used to determine their knowledge of birth defects and willingness to do prenatal testing. Results majority of the participants (92.2%) had at least secondary education. The mean total knowledge score of the respondents was 63%. Age and knowledge scores were not significantly correlated (r=-0.071, p=0.14). Being employed predicted higher knowledge scores (95% CI: 0.09, 2.09, p=0.03). Respondents who had primary school education and those who replied “I don't know” to willingness to test had significantly lower knowledge scores (95% CI: -15.01, -1.19, p=0.02 and 95% CI: -4.52, -0.68, p=0.01 respectively). Majority (79.1%) of the respondents were willing to undergo testing. Respondents' level of education was significantly associated with willingness to test (p=0.03). Conclusion the observed knowledge gaps were considerable. There is need for improvement in education, the empowerment of women and access to quality healthcare including prenatal screening.
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Affiliation(s)
| | - Alero Ann Roberts
- Department of Community Health and Primary Care, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Ochuwa Adiketu Babah
- Department of Obstetrics and Gynaecology, College of Medicine, University of Lagos/Lagos University Teaching Hospital, Surulere, Lagos, Nigeria
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15
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Pitt MJ, Morris JK. European trends in mortality in children with congenital anomalies: 2000-2015. Birth Defects Res 2021; 113:958-967. [PMID: 33763989 DOI: 10.1002/bdr2.1892] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/14/2021] [Accepted: 03/08/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To investigate if the survival of children with congenital anomalies has improved from 2000 to 2015 and whether there is heterogeneity in the improvements across Europe. DESIGN Population-based study of routine collected data from the WHO database on mortality and causes. SETTING Data on 31 European countries from 2000 to 2015. MAIN OUTCOME MEASURES All-cause and congenital anomaly mortality rates for infants and children up to age 9 in countries and regions of Europe. RESULTS The relative odds of all-cause mortality in 2015 compared with 2000 was 0.54 (95% CI: 0.50-0.59) for under 1, 0.48 (95% CI: 0.44-0.53) for ages 1-4, and 0.53 (95% CI: 0.49-0.56) for ages 5-9 with the relative odds of mortality from congenital anomalies being 0.49 (95% CI: 0.44-0.55), 0.51 (95% CI: 0.44-0.60), and 0.65 (95% CI: 0.53-0.80), respectively. The proportion of deaths from congenital anomalies remained relatively constant over time (26, 16, and 9% for under 1, ages 1-4, and ages 5-9, respectively) and was similar in all regions of Europe. For mortality from all causes and from congenital anomalies heterogeneity between countries and regions of Europe was high, with the countries in Eastern Europe having higher rates, but also experiencing greater relative reductions in mortality from 2000 to 2015. CONCLUSION There was a large geo-spatial disparity in all cause and congenital anomaly mortality for infants and children up to 9. However, all regions saw a significant decrease in all cause and congenital anomaly mortality rates, with the proportions of deaths from congenital anomalies remaining constant over this time.
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Affiliation(s)
- Matilda J Pitt
- Department of Mathematical Sciences, Durham University, Durham, United Kingdom
| | - Joan K Morris
- Population Health Research Institute, St George's, University of London, London, United Kingdom
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16
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Linh LT, Duc NM, Nhung NTH, My TTT, Luu DT, Lenh BV. Detecting Fetal Central Nervous System Anomalies Using Magnetic Resonance Imaging and Ultrasound. Med Arch 2021; 75:45-49. [PMID: 34012199 PMCID: PMC8116073 DOI: 10.5455/medarh.2021.75.45-49] [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] [Indexed: 11/06/2022] Open
Abstract
Background: Most fetal abnormalities can be detected on ultrasound, the evaluation of fetal CNS abnormalities can be limited by various factors, including obesity, polyhydramnios, multiple pregnancies, and increased cranial ossification during the third trimester. Objective: This study aimed to evaluate the ability to detect fetal central nervous system (CNS) anomalies using in utero magnetic resonance imaging (iuMRI) and ultrasound (US) techniques. Methods: This prospective study was approved by the institutional review board (Ref: 2968/QĐ-ĐHYHN dated 11 July 2019), and the requirement to obtain the informed consent of patients was waived. This study included 66 fetuses with diagnosed or suspected CNS abnormalities based on the results of a prenatal screening US performed at the antenatal diagnosis center of the Central Obstetrics and Gynecology Hospital. All pregnant women with a suspected diagnosis of abnormal fetal CNS on US underwent 1.5-Tesla iuMRI within 14 days of the US at Hanoi Medical University Hospital between June 2019 and June 2020. Cohen’s kappa coefficient (κ) was used to determine the agreement between US and iuMRI findings. Results: A total of 66 pregnant women were examined, including 66 fetuses, for which 79 abnormalities were detected by US and 98 abnormalities were detected by iuMRI. The average gestational age was 29 weeks and 6 days. The comparison of iuMRI and US findings revealed similar diagnoses for 71 abnormalities (67%) and different diagnoses for 35 abnormalities (33%). The level of agreement between US and iuMRI was almost perfect for ventriculomegaly and cystic lesions, with κ values 0.87 and 0.84, respectively. The level of agreement between US and iuMRI was the weakest for hemorrhage, with a κ value 0 (no agreement), and cortical abnormalities, with a κ value of 0.46 (weak agreement). Conclusion: The level of agreement between US and iuMRI diagnoses was almost perfect for the detection of ventriculomegaly and was weakest for the detection of hemorrhage and cortical abnormalities, which were abnormalities detected by iuMRI but not by ultrasound.
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Affiliation(s)
- Le Tuan Linh
- Department of Radiology, Hanoi Medical University, Hanoi, Vietnam
| | - Nguyen Minh Duc
- Department of Radiology, Hanoi Medical University, Hanoi, Vietnam.,Department of Radiology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam.,Department of Radiology, Children's Hospital 2, Ho Chi Minh City, Vietnam
| | | | - Thieu-Thi Tra My
- Department of Radiology, Hanoi Medical University, Hanoi, Vietnam
| | - Doan Tien Luu
- Department of Radiology, Hanoi Medical University, Hanoi, Vietnam
| | - Bui Van Lenh
- Department of Radiology, Hanoi Medical University, Hanoi, Vietnam
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17
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Lopez KN, Morris SA, Sexson Tejtel SK, Espaillat A, Salemi JL. US Mortality Attributable to Congenital Heart Disease Across the Lifespan From 1999 Through 2017 Exposes Persistent Racial/Ethnic Disparities. Circulation 2020; 142:1132-1147. [PMID: 32795094 DOI: 10.1161/circulationaha.120.046822] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Congenital heart disease (CHD) accounts for ≈40% of deaths in US children with birth defects. Previous US data from 1999 to 2006 demonstrated an overall decrease in CHD mortality. Our study aimed to assess current trends in US mortality related to CHD from infancy to adulthood over the past 19 years and determine differences by sex and race/ethnicity. METHODS We conducted an analysis of death certificates from 1999 to 2017 to calculate annual CHD mortality by age at death, race/ethnicity, and sex. Population estimates used as denominators in mortality rate calculations for infants were based on National Center for Health Statistics live birth data. Mortality rates in individuals ≥1 year of age used US Census Bureau bridged-race population estimates as denominators. We used joinpoint regression to characterize temporal trends in all-cause mortality, mortality resulting directly attributable to and related to CHD by age, race/ethnicity, and sex. RESULTS There were 47.7 million deaths with 1 in 814 deaths attributable to CHD (n=58 599). Although all-cause mortality decreased 16.4% across all ages, mortality resulting from CHD declined 39.4% overall. The mean annual decrease in CHD mortality was 2.6%, with the largest decrease for those >65 years of age. The age-adjusted mortality rate decreased from 1.37 to 0.83 per 100 000. Males had higher mortality attributable to CHD than females throughout the study, although both sexes declined at a similar rate (≈40% overall), with a 3% to 4% annual decrease between 1999 and 2009, followed by a slower annual decrease of 1.4% through 2017. Mortality resulting from CHD significantly declined among all races/ethnicities studied, although disparities in mortality persisted for non-Hispanic Blacks versus non-Hispanic Whites (mean annual decrease 2.3% versus 2.6%, respectively; age-adjusted mortality rate 1.67 to 1.05 versus 1.35 to 0.80 per 100 000, respectively). CONCLUSIONS Although overall US mortality attributable to CHD has decreased over the past 19 years, disparities in mortality persist for males in comparison with females and for non-Hispanic Blacks in comparison with non-Hispanic Whites. Determining factors that contribute to these disparities such as access to quality care, timely diagnosis, and maintenance of insurance will be important moving into the next decade.
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Affiliation(s)
- Keila N Lopez
- Division of Pediatric Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston (K.N.L., S.A.M., S.K.S.T.)
| | - Shaine A Morris
- Division of Pediatric Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston (K.N.L., S.A.M., S.K.S.T.)
| | - S Kristen Sexson Tejtel
- Division of Pediatric Cardiology, Department of Pediatrics, Texas Children's Hospital and Baylor College of Medicine, Houston (K.N.L., S.A.M., S.K.S.T.)
| | - Andre Espaillat
- Department of Pediatrics, Texas Children's Hospital, Houston (A.E.)
| | - Jason L Salemi
- College of Public Health (J.L.S.), University of South Florida, Tampa.,Department of Obstetrics and Gynecology, Morsani College of Medicine (J.L.S.), University of South Florida, Tampa
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18
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Chung SH, Kim CY, Lee BS. Congenital Anomalies in Very-Low-Birth-Weight Infants: A Nationwide Cohort Study. Neonatology 2020; 117:584-591. [PMID: 32772029 DOI: 10.1159/000509117] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 05/31/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Management of newborn infants with congenital anomalies is challenging and requires a multidisciplinary approach. The prevalence of congenital anomalies in very-low-birth-weight infants (VLBWIs; birth weight <1,500 g) has been rarely reported. OBJECTIVES The aim of this study was to investigate the epidemiology of congenital anomalies in VLBWIs and the association with early mortality and major morbidities. STUDY DESIGN A prospective cohort study was performed using data collected from 70 centers registered in the Korean Neonatal Network. Data from the VLBWIs with major congenital anomalies (n = 289) and the controls (n = 867), selected by 1:3 frequency matching for gestational age, were compared. RESULTS The overall prevalence of major congenital anomalies in VLBWIs was 34.9 per 1,000 live births (289/8,156). The top 2 ranked subgroups of congenital anomalies were the digestive system (31.7%) and congenital heart defects (27.7%), followed by chromosomal anomalies, genitourinary tract defect, central nervous system, other anomalies, undefined, and respiratory system. The group with congenital anomalies had a higher mortality (40.7%) than the control group (11.1%). Each subgroup of congenital anomalies, except for chromosomal anomalies, increased the risk of mortality, with the highest odds ratio associated with "other" anomalies, which includes hydrops fetalis and congenital diaphragmatic hernia. In the multivariate analysis, congenital anomaly was a risk factor for mortality, bronchopulmonary dysplasia, and severe-grade intraventricular hemorrhage. VLBWIs with congenital anomaly demonstrated impaired in-hospital growth as compared with the control group. CONCLUSION Congenital anomaly increased the risk of in-hospital mortality and was associated with short-term neonatal morbidities in the VLBWIs.
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Affiliation(s)
- Sung-Hoon Chung
- Department of Pediatrics, Kyung Hee University School of Medicine, Seoul, Republic of Korea
| | - Chae Young Kim
- Department of Pediatrics, Kyung Hee University School of Medicine, Seoul, Republic of Korea
| | - Byong Sop Lee
- Department of Pediatrics, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea,
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19
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Xia YQ, Zhao KN, Zhao AD, Zhu JZ, Hong HF, Wang YL, Li SH. Associations of maternal upper respiratory tract infection/influenza during early pregnancy with congenital heart disease in offspring: evidence from a case-control study and meta-analysis. BMC Cardiovasc Disord 2019; 19:277. [PMID: 31791237 PMCID: PMC6889668 DOI: 10.1186/s12872-019-1206-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 09/24/2019] [Indexed: 01/04/2023] Open
Abstract
Background Evidences regarding the associations between maternal upper respiratory tract infection/influenza during pregnancy and the risk of congenital heart disease (CHD) is still controversial. This study was specifically designed to examine the associations by a case-control study and a meta-analysis of the published evidences and our finding. Methods A hospital-based case-control study involving 262 children with simple CHD and 262 children with complex CHD, along with 262 control children, was conducted through June, 2016 to December, 2017. All children were aged 0–2 years old. Furthermore, a meta-analysis based on both previously published studies and our case-control study was performed. Results In the case-control study, after adjusting for possible confounders, maternal upper respiratory tract infection/influenza during early pregnancy was found to be related to an increased risk of CHD (OR = 3.40 and 95% CI: 2.05–5.62 for simple CHD; OR = 2.39 and 95% CI: 1.47–3.88 for complex CHD). After a meta-analysis, the adverse impact was still kept significant (OR = 1.47 and 95% CI: 1.28–1.67 for simple CHD; OR = 1.44 and 95% CI: 1.14–1.75 for complex CHD). The very similar associations were also observed among single type of CHD, herein, ventricular septal defects (VSD) and tetralogy of fallot (TOF) in the case-control study. In the subsequent meta-analysis, however, the significant association only existed in VSD. Conclusions Although there is still conflicting in TOF, the results are overall consistent, which provide new enforced evidence that maternal upper respiratory tract infection/influenza during early pregnancy, in general, play an important role in the occurrence of CHD.
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Affiliation(s)
- Y Q Xia
- School of Public Health, Shanghai Jiao Tong University, 227 South Chongqing Road, Huangpu District, Shanghai, 200025, China
| | - K N Zhao
- School of Public Health, Shanghai Jiao Tong University, 227 South Chongqing Road, Huangpu District, Shanghai, 200025, China
| | - A D Zhao
- School of Public Health, Shanghai Jiao Tong University, 227 South Chongqing Road, Huangpu District, Shanghai, 200025, China
| | - J Z Zhu
- China Hospital Development Institute, Shanghai Jiao Tong University, Shanghai, China
| | - H F Hong
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Y L Wang
- Prenatal Diagnosis Department, International Peace Maternity & Child Health Hospital, Shanghai Jiao Tong University School of Medicine, 910 Hengshan Road, Xuhui District, Shanghai, 200030, China.
| | - S H Li
- School of Public Health, Shanghai Jiao Tong University, 227 South Chongqing Road, Huangpu District, Shanghai, 200025, China.
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20
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Sierra M, Rumbo J, Salazar A, Sarmiento K, Suarez F, Zarante I. Perinatal mortality associated with congenital defects of the central nervous system in Colombia, 2005-2014. J Community Genet 2019; 10:515-521. [PMID: 30927238 PMCID: PMC6754480 DOI: 10.1007/s12687-019-00414-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 02/28/2019] [Indexed: 10/27/2022] Open
Abstract
In Colombia, congenital anomalies are the second leading cause of death in children aged less than 1 year, and central nervous system (CNS) anomalies are the second most common cause within this group. The aim of the study is to determine the frequency of perinatal mortality attributable to CNS anomalies in Colombia between 2005 and 2014. Using data from the Integral Information System of Social Protection (SISPRO), we determined the perinatal mortality rate associated with CNS anomalies; we also determined frequency of mortality according to age, type of abnormality, year of presentation, and georeferencing. A total of 4706 deaths were recorded to be primarily caused by CNS anomalies (anencephaly and hydrocephalus) in departments and prominent urban centers. The perinatal mortality rate associated with CNS defects has remained relatively constant over the past several years. Major referral centers in the country registered the highest mortality rates. The impact of CNS defects increased with the decrease in infant mortality rates and other health issues. Reinforcement of primary and secondary prevention strategies is warranted for reducing its incidence.
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Affiliation(s)
- M. Sierra
- Student, Faculty of Medicine, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62, Bogotá, 110231 Colombia
| | - J. Rumbo
- Student, Faculty of Medicine, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62, Bogotá, 110231 Colombia
| | - A. Salazar
- Student, Faculty of Medicine, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62, Bogotá, 110231 Colombia
| | - K. Sarmiento
- Department of Physiological Sciences, Faculty of Medicine, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62 Building 31, Barrientos, Bogotá, 110231 Colombia
| | - F. Suarez
- Institute of Human Genetics, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62 Building 32, Bogotá, 110231 Colombia
- Genetics Service, Hospital Universitario San Ignacio, Carrera 7 No. 40 - 62, Bogotá, 110231 Colombia
| | - I. Zarante
- Institute of Human Genetics, Pontificia Universidad Javeriana, Carrera 7 No. 40 - 62 Building 32, Bogotá, 110231 Colombia
- Genetics Service, Hospital Universitario San Ignacio, Carrera 7 No. 40 - 62, Bogotá, 110231 Colombia
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Value and Diagnostic Efficacy of Fetal Morphology Assessment Using Ultrasound in A Poor-Resource Setting. Diagnostics (Basel) 2019; 9:diagnostics9030109. [PMID: 31480636 PMCID: PMC6787725 DOI: 10.3390/diagnostics9030109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 08/29/2019] [Accepted: 08/29/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Ultrasound is operator-dependent, and its value and efficacy in fetal morphology assessment in a low-resource setting is poorly understood. We assessed the value and efficacy of fetal morphology ultrasound assessment in a Nigerian setting. MATERIALS AND METHODS We surveyed fetal morphology ultrasound performed across five facilities and followed-up each fetus to ascertain the outcome. Fetuses were surveyed in the second trimester (18th-22nd weeks) using the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) guideline. Clinical and surgical reports were used as references to assess the diagnostic efficacy of ultrasound in livebirths, and autopsy reports to confirm anomalies in terminated pregnancies, spontaneous abortions, intrauterine fetal deaths, and still births. We calculated sensitivity, specificity, positive and negative predictive values, Area under the curve (AUC), Youden index, likelihood ratios, and post-test probabilities. RESULTS In total, 6520 fetuses of women aged 15-46 years (mean = 31.7 years) were surveyed. The overall sensitivity, specificity, and AUC were 77.1 (95% CI: 68-84.6), 99.5 (95% CI: 99.3-99.7), and 88.3 (95% CI: 83.7-92.2), respectively. Other performance metrics were: positive predictive value, 72.4 (95% CI: 64.7-79.0), negative predictive value, 99.6 (95% CI: 99.5-99.7), and Youden index (77.1%). Abnormality prevalence was 1.67% (95% CI: 1.37-2.01), and the positive and negative likelihood ratios were 254 (95% CI: 107.7-221.4) and 0.23 (95% CI: 0.16-0.33), respectively. The post-test probability for positive test was 72% (95% CI: 65-79). CONCLUSION Fetal morphology assessment is valuable in a poor economics setting, however, the variation in the diagnostic efficacy across facilities and the limitations associated with the detection of circulatory system anomalies need to be addressed.
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Siahanidou T, Dessypris N, Analitis A, Mihas C, Evangelou E, Chrousos G, Petridou E. Disparities of infant and neonatal mortality trends in Greece during the years of economic crisis by ethnicity, place of residence and human development index: a nationwide population study. BMJ Open 2019; 9:e025287. [PMID: 31427311 PMCID: PMC6701607 DOI: 10.1136/bmjopen-2018-025287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 05/30/2019] [Accepted: 07/02/2019] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVE To study trends of infant mortality rate (IMR) and neonatal mortality rate in Greece during the period 2004-2016 and explore the role of sociodemographic factors in the years of crisis. DESIGN Nationwide individual data for live births and infant (0-11 months) deaths provided by the Hellenic Statistical Authority were examined using Poisson, joinpoint regression and interrupted time series (ITS) analyses. SETTING Greece. PARTICIPANTS All infant deaths (n=4862) over the 13-year period, of which 87.2% were born to Greek mothers, and respective live births. MAIN OUTCOME MEASURES Evolution of IMR (0-364 days), early (<7 days) neonatal mortality rate (ENMR), late (7-27 days) neonatal mortality rate (LNMR) and post neonatal (28-364 days) mortality rate (PNMR) trends, by maternal nationality, place of residence and Human Development Index (HDI). RESULTS By Poisson regression, overall, during the study period, among infants of Greek mothers, IMR and PNMR declined significantly (-0.9%; 95% CI -1.7% to -0.1% and -1.6%; -3.0% to -0.2% annually, respectively), although differentially by place of residence (IMRurban: -2.1%; -2.9% to -1.3%, IMRrural: +10.6%; 7.6% to 13.6%). By contrast, among infants of non-Greek mothers, the low starting IMR/ENMR/LNMR/PNMR increased significantly (max ENMR:+12.5%; 8.6% to 16.5%) leading to a non-significant time-trend pattern overall in Greece. The inverse associations of HDI with IMR, ENMR and PNMR were restricted to Greek mothers' infants. Joinpoint regression analyses among Greek mothers' infants indicated non-significant increasing trends of IMR and ENMR following the crisis (+9.3%, 2012-2016, p=0.07 and +10.2%, 2011-2016, p=0.06, respectively). By contrast, the high (+17.1%; 8.1% to 26.9%, p=0.002) IMR increases among non-Greek infants were restricted to 2004-2011 and equalised to those of Greek mothers' infants thereafter. ITS analyses in preset years (2008, 2010, 2012) identified significantly increasing trends in IMR, LNMR and PNMR after 2012, and in ENMR after 2010, among Greek mothers' infants. CONCLUSIONS HDI and rural residence were significantly associated with IMR. The strongly decreasing IMR trends among Greek-mothers' infants were stagnated after a lag time of ~4 years of crisis approximating the previously sharply increasing trends among non-Greeks.
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Affiliation(s)
- Tania Siahanidou
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nick Dessypris
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Antonis Analitis
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Constantinos Mihas
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Evangelou
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, Ioannina, Greece
- Department of Epidemiology and Biostatistics, Imperial College, London, UK
| | - George Chrousos
- First Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Eleni Petridou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Clinical Epidemiology Unit, Karolinska Institute, Stockholm, Sweden
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Epidemiology of congenital heart diseases in Bogotá, Colombia, from 2001 to 2014: Improved surveillance or increased prevalence? BIOMEDICA 2017; 38:148-155. [DOI: 10.7705/biomedica.v38i0.3381] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Indexed: 11/21/2022]
Abstract
Introducción. Las cardiopatías congénitas son alteraciones estructurales y funcionales del corazón, sistema circulatorio y grandes vasos que se desarrollan durante la embriogénesis cardiaca. A nivel mundial dichos defectos son una causa importante de morbi-mortalidad en la población infantil.Objetivo. Determinar la prevalencia de cardiopatías congénitas en la ciudad de Bogotá, durante el periodo de 2001 a 2014 y evaluar la tendencia en el tiempo.Material y métodos. Se analizaron 405.408 recién nacidos del Programa de Vigilancia y Seguimiento de Niños con Anomalías Congénitas de la Secretaría de Salud de Bogotá calculando la prevalencia de las cardiopatías congénitas a través de un registro diario de nacimientos y su evaluación clínica y paraclínica. Se clasificaron en aisladas, complejas y asociada y se halló la prevalencia por año. Se evaluó la mortalidad en las primeras horas de vida.Resultados. La prevalencia de cardiopatías congénitas fue de 15,1 por cada 10.000 recién nacidos en todo el período, pero se evidenciaron valores por encima de 20x10.000 en los últimos 3 años. Del total, 46% fueron de sexo femenino, 53,16% de sexo masculino y 0.33% indeterminado. De los nacidos malformados, 397 cardiopatías fueron aisladas, 142 asociadas a otras malformaciones extracardiacas y 74 complejas.Conclusiones. Las cardiopatías tienen gran impacto en la salud de la población infantil y aunque la prevalencia es menor que en otros países, esto puede deberse a subregistro a nivel nacional. Se nota un aumento en la prevalencia en los últimos 3 años que puede corresponder a la implementación de los programas de vigilancia nacional y local. Sugerimos continuar el desarrollo de programas que incrementen e incentiven el tamizaje y registro de estas patologías.
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