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Abiha U, Banerjee DS, Mandal S. Demystifying non-invasive approaches for screening jaundice in low resource settings: a review. Front Pediatr 2023; 11:1292678. [PMID: 38054187 PMCID: PMC10694303 DOI: 10.3389/fped.2023.1292678] [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: 09/12/2023] [Accepted: 10/18/2023] [Indexed: 12/07/2023] Open
Abstract
All national and international pediatric guidelines universally prescribe meticulous bilirubin screening for neonates as a critical measure to mitigate the incidence of acute bilirubin encephalopathy (ABE) and Kernicterus. The prevailing gold standard for jaundice detection in neonates necessitates invasive blood collection, followed by subsequent biochemical testing. While the invasive procedure provides dependable bilirubin measurements and continues to be the sole gold standard diagnostic method for assessing bilirubin concentration. There exists a pressing need to innovate non-invasive screening tools that alleviate the sampling stress endured by newborns, mitigate iatrogenic anemia, and expedite the turnaround time for obtaining results. The exploration of non-invasive modalities for bilirubin measurements is gaining momentum, driven by the overarching goal of minimizing the number of pricks inflicted upon neonates, thereby rendering screening a swift, efficient, comfortable, and dependable process. This comprehensive review article delves extensively into the array of non-invasive approaches and digital solutions that have been proposed, implemented, and utilized for neonatal bilirubin screening, with a particular emphasis on their application in low-resource settings. Within this context, the review sheds light on the existing methodologies and their practical applications, with a specific focus on transcutaneous bilirubin meters. Moreover, it underscores the prevailing open challenges in this domain and outlines potential directions for future research endeavors. Notably, the review underscores the imperative need for robust educational programs targeted at both families and healthcare personnel to expedite the process of seeking timely care for neonatal jaundice. Additionally, it underscores the necessity for the development of enhanced screening and diagnostic tools that can offer greater accuracy in clinical practice.
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Affiliation(s)
- Umme Abiha
- Department of Smart Healthcare, Indian Institute of Technology, Jodhpur, India
- All India Institute of Medical Science, Jodhpur, India
| | - Dip Sankar Banerjee
- Computer Science and Engineering, Indian Institute of Technology, Jodhpur, India
| | - Saptarshi Mandal
- Transfusion Medicine and Blood Bank, All India Institute of Medical Science, Jodhpur, India
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Hegde D, Rath C, Amarasekara S, Saraswati C, Patole S, Rao S. Performance of smartphone application to accurately quantify hyperbilirubinemia in neonates: a systematic review with meta-analysis. Eur J Pediatr 2023; 182:3957-3971. [PMID: 37368007 DOI: 10.1007/s00431-023-05073-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 06/28/2023]
Abstract
Neonatal jaundice is a common clinical condition that can progress to severe hyperbilirubinemia if identification and intervention are delayed. In this study, we aimed to analyze the current evidence on the accurate performance of smartphone applications to quantify bilirubin levels. PubMed, Embase, Emcare, MEDLINE, the Cochrane Library, and Google Scholar were searched from inception until July 2022. Grey literature was searched on "OpenGrey" and "MedNar" databases. We included prospective and retrospective cohort studies that recruited infants with a gestation of ≥ 35 weeks and reported paired total serum bilirubin (TSB) and smartphone app-based bilirubin (ABB) levels. We conducted the review using the guidelines of the Cochrane Collaboration Diagnostic Test Accuracy Working Group and reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-diagnostic test accuracy (PRISMA-DTA) statement. The data were pooled using the random effects model. The outcome of interest was agreement between ABB and TSB measurements, provided as correlation coefficient, mean difference, and standard deviation. Certainty of evidence (COE) was assessed based on GRADE guidelines. Fourteen studies were included in the meta-analysis. The number of infants in individual studies ranged between 35 and 530. The pooled correlation coefficient (r) between ABB and TSB was 0.77 (95% CI 0.69 to 0.83; p < 0.01). Reported sensitivities for predicting a TSB of 250 µmol/L in individual studies ranged between 75 and 100% and specificities ranged from 61 to 100%. Similarly, a sensitivity of 83 to 100% and a specificity of 19.5 to 76% were reported for predicting a TSB of 205 μmol/L. Overall COE was considered moderate. Conclusion: Smartphone app-based bilirubin estimation showed a reasonable correlation to TSB levels. Well-designed studies are required to determine its utility as a screening tool for various TSB cut-off levels. What is Known: • Neonatal jaundice is a common clinical condition. Timely screening and intervention are necessary to prevent neurological morbidities • Transcutaneous bilirubinometer is a widely used non-invasive screening device but is mostly available in hospital settings and has cost limitations. Researchers have recently explored the utility of smartphone applications to estimate bilirubin levels in neonates. What is New: • This is the first systematic review and meta-analysis conducted to assess the performance of smartphone applications to detect neonatal hyperbilirubinemia. • Bilirubin estimates of newborn infants obtained through smartphone applications had a reasonable correlation with serum bilirubin levels.
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Affiliation(s)
- Deeparaj Hegde
- King Edward Memorial Hospital, Subiaco, WA, 6008, Australia
- Perth Children's Hospital, Nedlands, WA, 6008, Australia
| | - Chandra Rath
- King Edward Memorial Hospital, Subiaco, WA, 6008, Australia.
- Perth Children's Hospital, Nedlands, WA, 6008, Australia.
- School of Medicine, University of Western Australia, Crawley, WA, Australia.
| | - Sathika Amarasekara
- King Edward Memorial Hospital, Subiaco, WA, 6008, Australia
- Perth Children's Hospital, Nedlands, WA, 6008, Australia
| | | | - Sanjay Patole
- King Edward Memorial Hospital, Subiaco, WA, 6008, Australia
- School of Medicine, University of Western Australia, Crawley, WA, Australia
| | - Shripada Rao
- Perth Children's Hospital, Nedlands, WA, 6008, Australia
- School of Medicine, University of Western Australia, Crawley, WA, Australia
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Ngeow AJH, Tan MG, Dong X, Tagamolila V, Ereno I, Tay YY, Xin X, Poon WB, Yeo CL. Validation of a smartphone-based screening tool (Biliscan) for neonatal jaundice in a multi-ethnic neonatal population. J Paediatr Child Health 2023; 59:288-297. [PMID: 36440650 DOI: 10.1111/jpc.16287] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 10/21/2022] [Accepted: 11/08/2022] [Indexed: 11/29/2022]
Abstract
AIM Neonatal jaundice is an important and prevalent condition that can cause kernicterus and mortality. This study validated a smartphone-based screening application (Biliscan) in detecting neonatal jaundice. METHODS A cross-sectional prospective study was conducted at the neonatal unit in a tertiary teaching hospital between August 2020 and October 2021. All babies born at the gestation of 35 weeks and above with clinical jaundice or are recommended for screening of jaundice within 21 days of post-natal age were recruited. Using Biliscan, images of the babies' skin over the sternum were taken against a standard colour card. The application uses feature extraction and machine learning regression to estimate the bilirubin level. Independent Biliscan bilirubin estimates (BsB) were made and compared with total serum bilirubin (TSB) and transcutaneous bilirubin (TcB) levels. Bland Altman plots were used to establish the agreement between BsB and TSB, as well as TcB, using the clinically acceptable limits of agreement of ±35 μmol/L, which were defined a priori. Pearson correlation coefficient was assessed to establish the strength of the relationship between BsB versus TSB and TcB. Diagnostic accuracy was assessed through receiver operating characteristic curve analysis. RESULTS Sixty-one paired TSB-BsB and 85 paired TcB-BsB measurements were obtained. Bland Altman plot for the entire group showed that 54% (33/61) of the pairs of TSB and BsB readings and 66% (56/85) of the pairs of TcB and BsB readings were within the maximum clinically acceptable difference of 35 μmol/L. Pearson r for BsB versus TSB and TcB was 0.54 (P < 0.001) and 0.66 (P < 0.001) respectively. Compared with TSB, the recommended gold standard measure for jaundice, Biliscan has a sensitivity of 76.92% and specificity of 70.83% for jaundice requiring phototherapy. The positive and negative predictive values in term infants were 93.3% and 36.9%, respectively. CONCLUSION Our results suggest that there is moderate correlation and mediocre agreement between BsB and TSB, as well as TcB. Improvement to the application algorithm and further studies that include a larger population, and a wider range of bilirubin values are necessary before the tool may be considered for use in screening of jaundice in newborns.
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Affiliation(s)
- Alvin Jia Hao Ngeow
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Mary Grace Tan
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Xiaoao Dong
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Vina Tagamolila
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Imelda Ereno
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Yih Yann Tay
- Nursing Division, Singapore General Hospital, Singapore
| | - Xiaohui Xin
- Health Services Research Unit, Singapore General Hospital, Singapore
| | - Woei Bing Poon
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
| | - Cheo Lian Yeo
- Department of Neonatal and Developmental Medicine, Singapore General Hospital, Singapore
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Thomas M, Greaves RF, Tingay DG, Loh TP, Ignjatovic V, Newall F, Oeum M, Tran MTC, Rajapaksa AE. Current and emerging technologies for the timely screening and diagnosis of neonatal jaundice. Crit Rev Clin Lab Sci 2022; 59:332-352. [PMID: 35188857 DOI: 10.1080/10408363.2022.2038074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Neonatal jaundice is one of the most common clinical conditions affecting newborns. For most newborns, jaundice is harmless, however, a proportion of newborns develops severe neonatal jaundice requiring therapeutic interventions, accentuating the need to have reliable and accurate screening tools for timely recognition across different health settings. The gold standard method in diagnosing jaundice involves a blood test and requires specialized hospital-based laboratory instruments. Despite technological advancements in point-of-care laboratory medicine, there is limited accessibility of the specialized devices and sample stability in geographically remote areas. Lack of suitable testing options leads to delays in timely diagnosis and treatment of clinically significant jaundice in developed and developing countries alike. There has been an ever-increasing need for a low-cost, simple to use screening technology to improve timely diagnosis and management of neonatal jaundice. Consequently, several point-of-care (POC) devices have been developed to address this concern. This paper aims to review the literature, focusing on emerging technologies in the screening and diagnosing of neonatal jaundice. We report on the challenges associated with the existing screening tools, followed by an overview of emerging sensors currently in pre-clinical development and the emerging POC devices in clinical trials to advance the screening of neonatal jaundice. The benefits offered by emerging POC devices include their ease of use, low cost, and the accessibility of rapid response test results. However, further clinical trials are required to overcome the current limitations of the emerging POC's before their implementation in clinical settings. Hence, the need for a simple to use, low-cost POC jaundice detection technology for newborns remains an unsolved challenge globally.
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Affiliation(s)
- Mercy Thomas
- New Vaccines, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Newborn Research Centre, Royal Women's Hospital, Melbourne, Australia.,Department of Nursing, Royal Children's Hospital, Melbourne, Australia
| | - Ronda F Greaves
- Department of Paediatrics, University of Melbourne, Melbourne, Australia.,School of Health and Biomedical Sciences, RMIT University, Melbourne, Australia.,Victorian Clinical Genetics Services, Melbourne, Australia.,International Federation of Clinical Chemistry and Laboratory Medicine-Emerging Technologies Division (C-ETPLM), Milan, Italy
| | - David G Tingay
- Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Newborn Research Centre, Royal Women's Hospital, Melbourne, Australia.,Neonatal Research, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Neonatology, Royal Children's Hospital, Melbourne, Australia
| | - Tze Ping Loh
- International Federation of Clinical Chemistry and Laboratory Medicine-Emerging Technologies Division (C-ETPLM), Milan, Italy.,Department of Laboratory Medicine, National University Hospital, Singapore, Singapore
| | - Vera Ignjatovic
- Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Hematology, Murdoch Children's Research Institute, Melbourne, Australia
| | - Fiona Newall
- Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Department of Nursing, Royal Children's Hospital, Melbourne, Australia
| | - Michelle Oeum
- New Vaccines, Murdoch Children's Research Institute, Melbourne, Australia
| | - Mai Thi Chi Tran
- International Federation of Clinical Chemistry and Laboratory Medicine-Emerging Technologies Division (C-ETPLM), Milan, Italy.,National Children's Hospital, Hanoi, Vietnam.,Hanoi Medical University, Hanoi, Vietnam
| | - Anushi E Rajapaksa
- New Vaccines, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Newborn Research Centre, Royal Women's Hospital, Melbourne, Australia.,Think Project Global, Melbourne, Australia
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