1
|
Seyi-Olajide JO, Ma X, Guadagno E, Ademuyiwa A, Poenaru D. Screening methods for congenital anomalies in low and lower-middle income countries: A systematic review. J Pediatr Surg 2023; 58:986-993. [PMID: 36822972 DOI: 10.1016/j.jpedsurg.2023.01.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 01/10/2023] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Surgically correctable congenital anomalies are responsible for a significant burden of morbidity and mortality in children from low-and lower-middle-income countries (LMICs). Early identification through fetal and neonatal screening is critical to reducing death and disability. This study aims to identify feasible screening methods for surgically correctable congenital anomalies in LMICs. METHODS A systematic search looking at screening for congenital anomalies in LMIC was conducted in seven databases from 2000 until May 25, 2020, with no language restriction. All articles discussing screening methods for surgically correctable congenital anomalies in LMICs were included. Articles were screened by two independent contributors using Rayyan software, with a third contributor resolving conflicts. Feasibility of the screening method and its risk of bias were assessed using the MINORS scale. RESULTS Of 3473 articles, 24 were included in the full-text review. Nine screening methods (three prenatal and six postnatal) were identified - the most frequently utilized being physician clinical examination (45.8%), pulse oximetry (33.3%) and fetal ultrasound (20.8%). The use of a birth defect picture toolkit was the most feasible screening method. The risk of bias scale yielded an average of 11.9 points, which corresponds to a moderate level of bias. CONCLUSION Despite clear benefits, prenatal and neonatal screening methods are infrequently used in LMICs to identify surgically correctable congenital anomalies in neonates, likely due to financial, material, and human resource constraints. Further research into the development of low-cost feasible methods is needed within these settings. PROSPERO REGISTRATION NUMBER CRD42020192051. TYPE OF STUDY Systematic review. LEVEL OF EVIDENCE IV.
Collapse
Affiliation(s)
- Justina O Seyi-Olajide
- Pediatric Surgery Unit, Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria.
| | - Xiya Ma
- Harvey E. Beardmore Division of Pediatric Surgery, The Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada; Division of Plastic Surgery, Universite de Montreal, Montreal, QC, Canada
| | - Elena Guadagno
- Harvey E. Beardmore Division of Pediatric Surgery, The Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada
| | - Adesoji Ademuyiwa
- Pediatric Surgery Unit, Department of Surgery, Lagos University Teaching Hospital, Lagos, Nigeria; Department of Surgery, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Dan Poenaru
- Harvey E. Beardmore Division of Pediatric Surgery, The Montreal Children's Hospital, McGill University Health Centre, Montreal, QC, Canada
| |
Collapse
|
2
|
Meza K, Vasquez-Loarte T, Rodriguez-Alarcon JF, San Roman O, Rojas-Camayo J, Mejia CR, Medina M, Zapata HA, Saarinen A, Bravo-Jaimes K. Critical congenital heart disease detection in the ANDES: Challenges and opportunities. INTERNATIONAL JOURNAL OF CARDIOLOGY CONGENITAL HEART DISEASE 2022. [DOI: 10.1016/j.ijcchd.2022.100415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
3
|
Newborn Screening for Critical Congenital Heart Disease in a Low-Resource Setting; Research Protocol and Preliminary Results of the Tanzania Pulse Oximetry Study. Glob Heart 2022; 17:32. [PMID: 35837363 PMCID: PMC9139018 DOI: 10.5334/gh.1110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 02/23/2022] [Indexed: 11/20/2022] Open
|
4
|
Wang B, Liu C, Yao Y, Lu Z, Yu R, CaiRen Z, Wang Z, Liu R, Wu Y, Yu Z. Establishing the reference interval for pulse oxygen saturation in neonates at high altitudes: protocol for a multicentre, open, cross-sectional study. BMJ Open 2022; 12:e060444. [PMID: 35459680 PMCID: PMC9036428 DOI: 10.1136/bmjopen-2021-060444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Establishing the reference interval for pulse oxygen saturation (SpO2) is essential for sensitively identifying neonatal hypoxaemia due to various causes. However, the reference interval for high altitudes has not yet been established, and existing studies have many limitations. This study will aim to establish the reference interval for various high altitudes and determine whether preductal and postductal measurements at the same altitude vary. METHODS AND ANALYSIS This is a multicentre, open, cross-sectional study, which will begin in February 2022. Approximately 2000 healthy full-term singleton neonates will be recruited from six hospitals (altitude ≥2000 m) in Qinghai Province, China. The participating hospitals will use a uniform pulse oximeter type. The measurements will be performed between 24 hours after birth and discharge. During the measurement, the neonate will be awake and quiet. Preductal and postductal measurements will be performed. The measurement time, site and results will be recorded and input, along with the collected basic information, into the perinatal cloud database. We will carry out strict quality control for basic information collection, measurement and data filing. We will perform descriptive statistics on the distribution range of the collected data, determine the lower limit value of the reference interval for each hospital and the corresponding altitude, perform curve fitting for the lower limit value, use the altitude as a covariate for the function corresponding to the fitted curve, establish the prediction equation and ultimately determine the reference intervals of each high altitude location. ETHICS AND DISSEMINATION Our protocol has been approved by the Medical Ethics Committee of all participating hospitals. We will publish our study results in academic conferences and peer-reviewed public journals. TRIAL REGISTRATION NUMBER NCT05115721.
Collapse
Affiliation(s)
- Bo Wang
- Department of Pediatrics, Suqian First People's Hospital, Suqian, Jiangsu, China
| | - Chongde Liu
- Department of Neonatology, Qinghai Women and Children's Hospital, Xining, Qinghai, China
| | - Yanli Yao
- Department of Neonatology, Qinghai Red Cross Hospital, Xining, Qinghai, China
| | - Zhihui Lu
- Department of Obstetrics and Gynecology, Qinghai University Affiliated Hospital, Xining, Qinghai, China
| | - Rong Yu
- Department of Neonatology, Geermu People's Hospital, Geermu, Qinghai, China
| | - Zhuoma CaiRen
- Department of Neonatology, Yushu Prefecture People's Hospital, Yushu Tibetan Autonomous Prefecture, Qinghai, China
| | - Zhixiu Wang
- Department of Neonatology, Guoluo Tibetan Autonomous Prefecture People's Hospital, Guoluo Tibetan Autonomous Prefecture, Qinghai, China
| | - Runwu Liu
- Department of Neonatology, Qinghai Women and Children's Hospital, Xining, Qinghai, China
| | - Yazhen Wu
- Department of Neonatology, Qinghai University Affiliated Hospital, Xining, Qinghai, China
| | - Zhangbin Yu
- Department of Neonatology, Shenzhen People's Hospital, Shenzhen, Guangdong, China
| |
Collapse
|
5
|
Mir F, Ali Nathwani A, Chanar S, Hussain A, Rizvi A, Ahmed I, Memon ZA, Habib A, Soofi S, Bhutta ZA. Impact of pulse oximetry on hospital referral acceptance in children under 5 with severe pneumonia in rural Pakistan (district Jamshoro): protocol for a cluster randomised trial. BMJ Open 2021; 11:e046158. [PMID: 34535473 PMCID: PMC8451312 DOI: 10.1136/bmjopen-2020-046158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Pneumonia is a leading cause of death among children under 5 specifically in South Asia and sub-Saharan Africa. Hypoxaemia is a life-threatening complication among children under 5 with pneumonia. Hypoxaemia increases risk of mortality by 4.3 times in children with pneumonia than those without hypoxaemia. Prevalence of hypoxaemia varies with geography, altitude and severity (9%-39% Asia, 3%-10% African countries). In this protocol paper, we describe research methods for assessing impact of Lady Health Workers (LHWs) identifying hypoxaemia in children with signs of pneumonia during household visits on acceptance of hospital referral in district Jamshoro, Sindh. METHODS AND ANALYSIS A cluster randomised controlled trial using pulse oximetry as intervention for children with severe pneumonia will be conducted in community settings. Children aged 0-59 months with signs of severe pneumonia will be recruited by LHWs during routine visits in both intervention and control arms after consent. Severe pneumonia will be defined as fast breathing and/or chest in-drawing, and, one or more danger sign and/or hypoxaemia (Sa02 <92%) in PO (intervention) group and fast breathing and/or chest in-drawing and one or more danger sign in clinical signs (control) group. Recruits in both groups will receive a stat dose of oral amoxicillin and referral to designated tertiary health facility. Analysis of variance will be used to compare baseline referral acceptance in both groups with that at end of study. ETHICS AND DISSEMINATION Ethical approval was granted by the Ethics Review Committee of the Aga Khan University (4722-Ped-ERC-17), Karachi. Study results will be shared with relevant government and non-governmental organisations, presented at national and international research conferences and published in international peer-reviewed scientific journals. TRIAL REGISTRATION NUMBER NCT03588377.
Collapse
Affiliation(s)
- Fatima Mir
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Apsara Ali Nathwani
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Suhail Chanar
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Amjad Hussain
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Arjumand Rizvi
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Imran Ahmed
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Zahid Ali Memon
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Atif Habib
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Sajid Soofi
- Department of Paediatrics & Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | | |
Collapse
|
6
|
Wang B, Zhang J, Wu YZ, Lu ZH, Wang N, Yu ZB. Reference Interval for Pulse Oxygen Saturation in Neonates at Different Altitudes: A Systematic Review. Front Pediatr 2021; 9:771750. [PMID: 34790638 PMCID: PMC8591307 DOI: 10.3389/fped.2021.771750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/11/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction: The reference interval for pulse oxygen saturation (SpO2) in neonates born at high altitudes has not been defined to date. The purpose of this study was to systematically review published studies and determine the reference interval of SpO2 in neonates at different altitudes. Methods: Databases of PubMed, Embase, Cochrane Library, Clinicaltrials.Gov, Chinese National Knowledge Infrastructure Database, Wanfang Database, Chinese Science Technology Journals Database, and Chinese Clinical Trial Registry were searched for studies reporting SpO2 in healthy neonates at different altitudes. Retrieval time was from inception of the database to August 16, 2021. The Agency for Healthcare Research and Quality checklist was used to evaluate the quality of studies. Python v3.8 was used to analyze the data. This systematic review was drafted in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Results: Seven cross-sectional studies, published between 1991 and 2020, were identified. They were from US, Mexico, Israel, Ecuador, and China. Three studies were rated as high quality and four as moderate quality. The mean SpO2 (with standard deviation or standard error) of neonates born in 40 different altitudes (ranging from 25 meters to 3,100 meters) were obtained. The prediction equation for calculation of the lower limit of the reference interval was established, and the reference intervals for SpO2 at different altitudes were determined. Conclusions: In healthy neonates, the lower limit of the reference interval of SpO2 decreases with increase in altitude. High-quality prospective studies are need to confirm our findings.
Collapse
Affiliation(s)
- Bo Wang
- Department of Pediatrics, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Jia Zhang
- Department of Pediatrics, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Ya-Zhen Wu
- Department of Neonatology, Qinghai University Affiliated Hospital, Xining, China
| | - Zhi-Hui Lu
- Department of Obstetrics and Gynecology, Qinghai University Affiliated Hospital, Xining, China
| | - Na Wang
- Department of Pediatrics, The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian, China
| | - Zhang-Bin Yu
- Department of Neonatology, Qinghai University Affiliated Hospital, Xining, China.,Department of Neonatology, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing, China
| |
Collapse
|