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Lockwood C, Vo AS, Bellafard H, Carter AJR. More evidence for widespread antagonistic pleiotropy in polymorphic disease alleles. Front Genet 2024; 15:1404516. [PMID: 38952711 PMCID: PMC11215129 DOI: 10.3389/fgene.2024.1404516] [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: 03/21/2024] [Accepted: 05/29/2024] [Indexed: 07/03/2024] Open
Abstract
Introduction Many loci segregate alleles classified as "genetic diseases" due to their deleterious effects on health. However, some disease alleles have been reported to show beneficial effects under certain conditions or in certain populations. The beneficial effects of these antagonistically pleiotropic alleles may explain their continued prevalence, but the degree to which antagonistic pleiotropy is common or rare is unresolved. We surveyed the medical literature to identify examples of antagonistic pleiotropy to help determine whether antagonistic pleiotropy appears to be rare or common. Results We identified ten examples of loci with polymorphisms for which the presence of antagonistic pleiotropy is well supported by detailed genetic or epidemiological information in humans. One additional locus was identified for which the supporting evidence comes from animal studies. These examples complement over 20 others reported in other reviews. Discussion The existence of more than 30 identified antagonistically pleiotropic human disease alleles suggests that this phenomenon may be widespread. This poses important implications for both our understanding of human evolutionary genetics and our approaches to clinical treatment and disease prevention, especially therapies based on genetic modification.
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Affiliation(s)
| | | | | | - Ashley J. R. Carter
- California State University Long Beach, Department of Biological Sciences, Long Beach, CA, United States
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Jiménez-Díaz G, Aune A, Elizarrarás-Rivas J, Gierman LM, Keitsch M, Marcuzzi A, Infanti JJ. Neonatal jaundice detection in low-resource Mexican settings: possibilities and barriers for innovation with mobile health. BMC Health Serv Res 2024; 24:671. [PMID: 38807158 PMCID: PMC11134921 DOI: 10.1186/s12913-024-11141-6] [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: 09/07/2023] [Accepted: 05/22/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND Neonatal jaundice is a common condition that can lead to brain damage and disabilities when severe cases go undetected. Low- and middle-income countries often lack accurate methods for detecting neonatal jaundice and rely on visual assessment, resulting in a higher incidence of adverse consequences. Picterus Jaundice Pro (Picterus JP), an easy-to-use and affordable smartphone-based screening device for the condition, has demonstrated higher accuracy than visual assessment in Norwegian, Philippine and Mexican newborns. This study aimed to identify the barriers and facilitators to implementing Picterus JP in public health services in low-income settings in Mexico by exploring the current process of neonatal jaundice detection and stakeholders' perspectives in that context. METHODS Qualitative data collection techniques, including one focus group, 15 semi-structured interviews and four observations, were employed in urban and rural health facilities in Oaxaca, Mexico. The participants included medical doctors, nurses and health administrators. The data were analysed by thematic analysis guided by the Consolidated Framework for Implementation Research. RESULTS The analysis yielded four main themes: (I) the current state of neonatal care and NNJ detection, (II) the needs and desires for enhancing NNJ detection, (III) the barriers and facilitators to implementing Picterus JP in the health system and (IV) HCWs' expectations of Picterus JP. The findings identify deficiencies in the current neonatal jaundice detection process and the participants' desire for a more accurate method. Picterus JP was perceived as easy to use, useful and compatible with the work routine, but barriers to adoption were identified, including internet deficiencies and costs. CONCLUSIONS The introduction of Picterus JP as a supporting tool to screen for neonatal jaundice is promising but contextual barriers in the setting must be addressed for successful implementation. There is also an opportunity to optimise visual assessment to improve detection of neonatal jaundice.
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Affiliation(s)
- Gabriela Jiménez-Díaz
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, Trondheim, Norway.
- Picterus AS, Trondheim, Norway.
| | - Anders Aune
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, Trondheim, Norway
- Picterus AS, Trondheim, Norway
- Department of Pediatrics, St Olav's University Hospital, Trondheim, Norway
| | - Jesús Elizarrarás-Rivas
- Health Research Coordination, Mexican Institute of Social Security, IMSS, Oaxaca, Mexico
- Faculty of Medicine and Surgery, Universidad Autónoma Benito Juárez de Oaxaca, Oaxaca City, México
| | | | - Martina Keitsch
- Department of Design, Faculty of Architecture and Design, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anna Marcuzzi
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, Trondheim, Norway
- Department of Physical Medicine and Rehabilitation, St. Olav's University Hospital, Trondheim, Norway
| | - Jennifer J Infanti
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, NTNU-Norwegian University of Science and Technology, Trondheim, Norway
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Vidavalur R, Bhutani VK. Georacial Epidemiological Estimates of Glucose-6-Phosphate Dehydrogenase Deficiency among Newborns in the United States. Am J Perinatol 2024; 41:e1841-e1849. [PMID: 37105226 DOI: 10.1055/a-2082-4859] [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: 04/29/2023]
Abstract
OBJECTIVE Glucose-6-phosphate dehydrogenase deficiency (G6PDd) is the most common inherited enzyme deficiency disorder worldwide and a major risk factor for the development of severe hyperbilirubinemia. Racial diversity of phenotypes and genotypes in affected individuals is likely to exist in the United States because of changing population demographics. The aim of the present study was to predict an empirical estimate of annual prevalence of G6PDd in newborns adjusted for geography (state of birth), maternal racial identity, and sex of the infant. STUDY DESIGN Birth statistics (2019) from National Center for Vital Statistics and CDC-WONDER data and race-specific prevalence of G6PDd in the United States were evaluated from published sources. We developed Simpson's diversity index (DI) for each State and correlated these to rates of G6PDd in neonates. Descriptive statistics including modeled prevalence and its association with DI were assessed using the Spearman's rho correlation test. We modeled state-specific prevalence for six states (California, Washington DC, Illinois, Massachusetts, New York, and Pennsylvania) using population-level allele frequencies and race, based on Hardy-Weinberg equilibrium. RESULTS We estimated 78,010 (95% confidence interval: 76,768-79,252) newborns had G6PDd at birth in 2019 with cumulative median prevalence of 17.3 (interquartile range: 12.4-23.2) per 1,000 live births for United States. A strong association was noted for DI and prevalence of G6PDd (p < 0.0005). Five states (Washington DC, Mississippi, Louisiana, Georgia, and Maryland) have the highest projected G6PDd prevalence, with a range of 35 to 48 per 1,000 live births. The probability of G6PDd for female heterozygotes, based on male prevalence, ranged from 1.1 to 7.5% for each cohort in the select six states. CONCLUSION States with diverse populations are likely to have higher rates of G6PDd. These prevalence estimates exceeded by several-fold when compared with disorders screened by existing state mandated newborn screening panels. These discrepancies are further confounded by known risk of severe neonatal hyperbilirubinemia that results with G6PDd and the life-long risk of hemolysis. Combined universal newborn predischarge screening for G6PDd and bilirubin could alert and guide a clinician's practices for parental education and closer medical surveillance during the vulnerable neonatal time period. KEY POINTS · G6PDd is a common X-linked disorder that can present with varied phenotypes among newborns.. · Prevalence of G6PDd and genotype distribution varies with sex, race, and ethnicity.. · We present regional race- and sex-based estimates of G6PDd in the United States..
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Affiliation(s)
- Ramesh Vidavalur
- Department of Neonatology, Cayuga Medical Center/Weill Cornell Medicine, Ithaca, New York
| | - Vinod K Bhutani
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, Stanford Children's Health, Stanford University School of Medicine, Stanford, California
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Bhutani VK, Vidavalur R, Wong RJ. Advances to diminish global newborn kernicterus mortality. J Perinatol 2024; 44:493-500. [PMID: 38151598 DOI: 10.1038/s41372-023-01862-7] [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] [Received: 09/22/2023] [Revised: 12/05/2023] [Accepted: 12/14/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVE Initiatives, "Every Newborn Action Plans" and "Sustainable Developmental Goals," are profoundly shaping global infant mortality trends. Concurrently, professional organizations recommended curricula to prevent extreme hyperbilirubinemia (EHB) sequelae. Therefore we assessed if these efforts have successfully decreased EHB-related mortality over time. STUDY DESIGN We used the Global Burden of Diseases 2019 database to determine neonatal and infant mortality and the burden of kernicterus from 1990-2019. RESULTS Globally, kernicterus accounted for 2.8 million infant deaths and trended downwards significantly from 1990 to 2019. By 2019, kernicterus-related mortality was 4 and 293 per million livebirths in high (HICs) and low income countries (LICs), respectively. 82% of deaths occurred in LICs and lower-middle income-countries. Average declines of mortality rates were 6.2% and 3.0% for HICs and LICs, respectively. CONCLUSIONS Kernicterus-related mortality has been effectively reduced to <5 per million in HICs. Skills and knowledge transfer can potentially transform frontline services to bridge discordant kernicteric outcomes worldwide.
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Affiliation(s)
- Vinod K Bhutani
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, Stanford, CA, USA.
| | - Ramesh Vidavalur
- Department of Neonatology, Cayuga Medical Center of Ithaca, Ithaca, NY, USA
- Weill Cornell Medicine, New York, NY, USA
| | - Ronald J Wong
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, Stanford, CA, USA
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Fung-Kee-Fung K, Wong K, Walsh J, Hamel C, Clarke G. Directive clinique n o 448 : Prévention de l'allo-immunisation Rhésus D. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102448. [PMID: 38553006 DOI: 10.1016/j.jogc.2024.102448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
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Fung-Kee-Fung K, Wong K, Walsh J, Hamel C, Clarke G. Guideline No. 448: Prevention of Rh D Alloimmunization. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102449. [PMID: 38553007 DOI: 10.1016/j.jogc.2024.102449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
OBJECTIVE This guideline provides recommendations for the prevention of Rh D alloimmunization (isoimmunization) in pregnancy, including parental testing, routine postpartum and antepartum prophylaxis, and other clinical indications for prophylaxis. Prevention of red cell alloimmunization in pregnancy with atypical antigens (other than the D antigen), for which immunoprophylaxis is not currently available, is not addressed in this guideline. TARGET POPULATION All Rh D-negative pregnant individuals at risk for Rh D alloimmunization due to potential exposure to a paternally derived fetal Rh D antigen. OUTCOMES Routine postpartum and antepartum Rh D immunoprophylaxis reduces the risk of Rh D alloimmunization at 6 months postpartum and in a subsequent pregnancy. BENEFITS, HARMS, AND COSTS This guideline details the population of pregnant individuals who may benefit from Rho(D) immune globulin (RhIG) immunoprophylaxis. Thus, those for whom the intervention is not required may avoid adverse effects, while those who are at risk of alloimmunization may mitigate this risk for themselves and/or their fetus. EVIDENCE For recommendations regarding use of RhIG, Medline and Medline in Process via Ovid and Embase Classic + Embase via Ovid were searched using both the trials and observational studies search strategies with study design filters. For trials, the Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Database of Abstracts of Reviews of Effects via Ovid were also searched. All databases were searched from January 2000 to November 26, 2019. Studies published before 2000 were captured from the grey literature of national obstetrics and gynaecology specialty societies, luminary specialty journals, and bibliographic searching. A formal process for the systematic review was undertaken for this update, as described in the systematic review manuscript published separately. VALIDATION METHODS The authors rated the quality of evidence and strength of recommendations using the SOGC's modified GRADE approach. See Appendix A (Tables A1 for definitions and A2 for interpretations of strong and conditional [weak] recommendations). INTENDED AUDIENCE The intended users of this guideline include prenatal care providers such as obstetricians, midwives, family physicians, emergency room physicians, and residents, as well as registered nurses and nurse practitioners. TWEETABLE ABSTRACT An updated Canadian guideline for prevention of Rh D alloimmunization addresses D variants, cffDNA for fetal Rh type, and updates recommendations on timing of RhIG administration. SUMMARY STATEMENTS RECOMMENDATIONS.
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Yilmaz Yegit C, Yasa B, Ince EZ, Sarac Sivrikoz T, Coban A. An ongoing problem: Rhesus hemolytic disease of the newborn - A decade of experience in a single centre. Pediatr Neonatol 2024:S1875-9572(24)00022-6. [PMID: 38490905 DOI: 10.1016/j.pedneo.2024.02.004] [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: 08/17/2023] [Revised: 01/26/2024] [Accepted: 02/16/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND The objectives were to evaluate the descriptive features of newborns with a diagnosis of Rhesus (Rh) hemolytic disease, to determine the morbidity and mortality rates, to evaluate the treatment methods and the factors affecting treatment requirements and clinical outcomes during a ten-year period at a tertiary center. METHODS Newborn infants who had a positive direct Coombs test and/or had a history of intrauterine transfusion (IUT) due to Rh hemolytic disease were included. The data regarding the prenatal, natal and postnatal periods were collected from hospital records. RESULTS A total of 260 neonates were included of which 51.2% were female. The mean ± standard deviation gestational age was 36.9 ± 2.7 weeks. The rate of preterm birth was 41.2%. Of 257 mothers whose obstetric medical history could be accessed, 87.2% were multigravida, whereas 76.3% were multiparous. Among mothers who had a reliable history of anti-D immunoglobulin prophylaxis (n=191), 51.3% had not received anti-D immunoglobulin prophylaxis in their previous pregnancies. The antenatal transfusion rate was 31.7% and the frequency of hydrops fetalis was 8.8%. While combined exchange transfusion (ET) and phototherapy (PT) was performed in 15.4% of the babies, the majority either needed phototherapy only (51.1%) or no treatment (33.5%). The mortality rate was 3.8 % (n = 10), and nine babies out of these 10 were those with severe hydrops fetalis. CONCLUSION This study showed that Rh hemolytic disease is still a major problem in developing countries. Multiple comorbidities may occur in addition to life threatening complications, including hydrops fetalis, anemia and severe hyperbilirubinemia. High rates of multiparity and low rates of anti-D immunoglobulin prophylaxis are potential barriers for the eradication of the disease. It should be remembered that Rh hemolytic disease is a preventable disease in the presence of appropriate antenatal follow-up and care facilities.
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Affiliation(s)
- Cansu Yilmaz Yegit
- Department of Pediatrics, Istanbul University Faculty of Medicine, Istanbul, Turkey.
| | - Beril Yasa
- Department of Pediatrics, Division of Neonatology, Istanbul University Faculty of Medicine, Istanbul, Turkey
| | - Elmas Zeynep Ince
- Department of Pediatrics, Division of Neonatology, Istanbul University Faculty of Medicine, Istanbul, Turkey
| | - Tugba Sarac Sivrikoz
- Department of Obstetrics and Gynecology, Division of Perinatology, Istanbul University Faculty of Medicine, Istanbul, Turkey
| | - Asuman Coban
- Department of Pediatrics, Division of Neonatology, Istanbul University Faculty of Medicine, Istanbul, Turkey
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Cui Z, Shen W, Sun X, Li Y, Liu Y, Sun Z. Developing and evaluating a predictive model for neonatal hyperbilirubinemia based on UGT1A1 gene polymorphism and clinical risk factors. Front Pediatr 2024; 12:1345602. [PMID: 38487473 PMCID: PMC10937529 DOI: 10.3389/fped.2024.1345602] [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: 11/28/2023] [Accepted: 02/19/2024] [Indexed: 03/17/2024] Open
Abstract
Background Neonatal hyperbilirubinemia (NHB) is one of the most common diseases in the neonatal period. Without timely diagnosis and treatment, it can lead to long-term complications. In severe cases, it may even result in fatality. The UGT1A1 gene and clinical risk factors play important roles in the development and progression of NHB. Methods In this study, we conducted a cohort study and analyzed 3258 newborns from the Jilin Women And Children Health Hospital in northern China, including 372 children with hyperbilirubinemia. We established a predictive model using a logistic regression model based on clinical risk factors and the polymorphism of the G211A locus in the UGT1A1 gene of newborns. Furthermore, the performance of the prediction model was evaluated using the ROC curve. Results The logistic regression model indicates that the following factors are associated with an increased risk of NHB: the time when stool turns yellow [P ≤ 0.001, OR 1.266 (95% CI: 1.125-1.425)]; neonatal cephalohematoma [P ≤ 0.001, OR 33.642 (95% CI: 21.823-51.861)]; hemolytic disease of newborn [P ≤ 0.001, OR 33.849 (95% CI: 18.589-61.636)]; neonatal weight loss [P ≤ 0.001, OR 11.275 (95% CI: 7.842-16.209)]; neonatal premature rupture of membranes (PROM) history [P = 0.021, OR 1.422 (95% CI: 1.056-1.917)]; genetic polymorphism at the UGT1A1 gene G211A locus. Gestational age is a protective factor [P ≤ 0.001, OR 0.766 (95% CI: 0.686-0.855)]. Compared to natural labor, cesarean section is a protective factor [P = 0.011, OR 0.711 (95% CI: 0.546-0.926)], while assisted delivery is a risk factor [P = 0.022, OR 2.207 (95% CI: 1.121-4.346)]. The area under the curve (AUC) of this prediction model is 0.804 (95% CI: 0.777-0.831), indicating good discrimination ability and value for predicting the risk of NHB after birth. Conclusion We have developed and evaluated a predictive model that combines UGT1A1 gene polymorphism and clinical risk factors for the first time. By using this nomogram and taking into account the results of serum total bilirubin measurement or transcutaneous bilirubin measurement, early prediction of the risk of neonatal hyperbilirubinemia can be achieved.
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Affiliation(s)
- Zhaoyang Cui
- Department of Toxicology, School of Public Health, Jilin University, Changchun, China
| | - Wensheng Shen
- Department of Neonatology, Jilin Women and Children Health Hospital, Changchun, China
| | - Xuetong Sun
- NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Yan Li
- Department of Toxicology, School of Public Health, Jilin University, Changchun, China
| | - Ying Liu
- Department of Toxicology, School of Public Health, Jilin University, Changchun, China
| | - Zhiyong Sun
- Department of Neonatology, Jilin Women and Children Health Hospital, Changchun, China
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Jahan F, Parvez SM, Rahman M, Billah SM, Yeasmin F, Jahir T, Hasan R, Darmstadt GL, Arifeen SE, Hoque MM, Shahidullah M, Islam MS, Ashrafee S, Foote EM. Acceptability and operational feasibility of community health worker-led home phototherapy treatment for neonatal hyperbilirubinemia in rural Bangladesh. BMC Pediatr 2024; 24:123. [PMID: 38360716 PMCID: PMC10868082 DOI: 10.1186/s12887-024-04584-7] [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: 08/02/2023] [Accepted: 01/22/2024] [Indexed: 02/17/2024] Open
Abstract
There is an unmet need for phototherapy treatment in low- and middle-income countries (LMICs) to prevent disability and death of newborns with neonatal hyperbilirubinemia. Home phototherapy deployed by community health workers (CHWs) in LMICs may help increase access to essential newborn postnatal care in a more acceptable way for families and lead to an increase in indicated treatment rates for newborns with hyperbilirubinemia. We aimed to investigate the operational feasibility and acceptability of a CHW-led home phototherapy intervention in a rural sub-district of Bangladesh for families and CHWs where home delivery was common and a treatment facility for neonatal hyperbilirubinemia was often more than two hours from households. We enrolled 23 newborns who were ≥ 2 kg in weight and ≥ 35 weeks gestational age, without clinical danger signs, and met the American Academy of Pediatric treatment criteria for phototherapy for hyperbilirubinemia. We employed a mixed-method investigation to evaluate the feasibility and acceptability of home phototherapy through surveys, in-depth interviews and focus group discussions with CHWs, mothers, and grandparents. Mothers and family members found home phototherapy worked well, saved them money, and was convenient and easy to operate. CHWs found it feasible to deploy home phototherapy and identified hands-on training, mHealth job aids, a manageable workload, and prenatal education as facilitating factors for implementation. Feasibility and acceptability concerns were limited amongst parents and included: a lack of confidence in CHWs' skills, fear of putting newborn infants in a phototherapy device, and unreliable home power supply. CHW-led home phototherapy was acceptable to families and CHWs in rural Bangladesh. Further investigation should be done to determine the impact of home phototherapy on treatment rates and on preventing morbidity associated with neonatal hyperbilirubinemia. Clinical Trial (CT) registration ID: NCT03933423, full protocol can be accessed at https://doi.org/10.1186/s13102-024-00824-6 . Name of the trial registry: clinicaltrials.gov. Clinical Trial (CT) registration Date: 01/05/2019.
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Affiliation(s)
- Farjana Jahan
- Environmental Health and WASH, Health System and Population Studies Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, 1212, Bangladesh.
- Environmental Interventions Unit, Infectious Disease Division, icddr,b, 68, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh.
| | - Sarker Masud Parvez
- Environmental Health and WASH, Health System and Population Studies Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, 1212, Bangladesh
- Children's Health and Environment Program, Child Health Research Centre, The University of Queensland, South Brisbane, QLD, Australia
| | - Mahbubur Rahman
- Environmental Health and WASH, Health System and Population Studies Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, 1212, Bangladesh
| | - Sk Masum Billah
- Maternal and Child Health Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, Bangladesh
- Faculty of Medicine and Health, School of Public Health, University of Sydney, Sydney, Australia
| | - Farzana Yeasmin
- Environmental Health and WASH, Health System and Population Studies Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, 1212, Bangladesh
| | - Tania Jahir
- College of Medicine, Nursing & Health Sciences, National University of Ireland Galway, Galway, Ireland
| | - Rezaul Hasan
- Environmental Health and WASH, Health System and Population Studies Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, 1212, Bangladesh
| | - Gary L Darmstadt
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA
| | - Shams El Arifeen
- Maternal and Child Health Division, International Centre for Diarrhoeal Diseases Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Md Mahbubul Hoque
- Department of Neonatology, Bangladesh, Children Hospital & Institute, Dhaka, Bangladesh
| | | | - Muhammad Shariful Islam
- National Newborn Health Program (NNHP) and Integrated Management of Childhood Illness (IMCI), Directorate General of Health Services, Dhaka, Bangladesh
| | - Sabina Ashrafee
- National Newborn Health Program (NNHP) and Integrated Management of Childhood Illness (IMCI), Directorate General of Health Services, Dhaka, Bangladesh
| | - Eric M Foote
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA
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Trasancos C, Horey D. Experiences with neonatal jaundice management in hospitals and the community: interviews with Australian health professionals. BMJ Open 2024; 14:e075896. [PMID: 38355169 PMCID: PMC10868246 DOI: 10.1136/bmjopen-2023-075896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 01/09/2024] [Indexed: 02/16/2024] Open
Abstract
INTRODUCTION Worldwide, neonatal jaundice accounts for considerable morbidity and mortality. Although severe adverse outcomes, such as hyperbilirubinaemia and kernicterus, are uncommon in high-income countries, these outcomes do occur, have enormous lifelong personal, health and social costs, and may be preventable. Evidence-based practice commonly relies on clinical guidelines; however, their implementation can be difficult. Implementation of neonatal jaundice care has been adversely affected by issues with professional boundaries, competing professional priorities and poor understanding of neonatal jaundice. This paper focuses on the perceptions and experiences of Australian health professionals involved in the management of neonatal jaundice. METHODS Using a qualitative descriptive approach, semistructured interviews were undertaken to gain understanding of the experiences of health professionals in Australia across the scope of care for jaundiced newborns through an interpretivist approach and to identify possible gaps in the delivery of evidence-based care. Health professionals from a range of disciplines and care settings were recruited by purposive maximum variation sampling. Interviews were conducted face-to-face or by telephone with detailed notes taken and a field journal maintained. Interview scripts were verified by participants and imported into NVivo software. Data were analysed for major themes according to type and contexts of practice. RESULTS Forty-one health professionals from six broad discipline areas were interviewed. Two major themes and explanatory subthemes were found. The first theme, falling through the gaps, highlighted gaps in evidence-based care, as described by four explanatory subthemes: professional boundaries, blindness to possibility of adverse outcomes, competing professional development priorities and unintended consequences.The second major theme, we know what should happen-but how?, described participant perceptions that it was known what was required to improve care but how to achieve such changes was unclear. The two subthemes are: improvements in education and training, and standardised policies and protocols. CONCLUSIONS Multiple barriers to the provision of evidence-based care related to neonatal jaundice management are experienced by health professionals in Australia. Clinical guidelines are not sufficient to support health professionals deliver evidence-based care in the complex contexts in which they work. Implementation strategies for evidence-based practice need to take account of the experiences of health professionals and the challenges they face. Such strategies need to focus on improving collaboration between different disciplines for the well-being of those needing care. In the case of neonatal jaundice management, consideration is also needed in how to raise awareness of the importance of avoiding severe adverse outcomes, even when they might be rare, and how this might be done. Addressing issues that lead to disjointed care or poor knowledge of neonatal jaundice among health professionals is essential.
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Affiliation(s)
| | - Dell Horey
- La Trobe University, Melbourne, Victoria, Australia
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Clemence P, Moshiro R, Manji K. Validity of BiliDx as a point-of-care bilirubin measurement device to diagnose and monitor neonatal jaundice at Muhimbili National Hospital, an observational study. BMC Pediatr 2024; 24:114. [PMID: 38350890 PMCID: PMC10863160 DOI: 10.1186/s12887-024-04565-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 01/14/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Neonatal jaundice is a condition caused by elevated levels of bilirubin in the bloodstream. Laboratory determination of serum bilirubin concentration by total serum bilirubin (TSB) test is still considered as gold standard for clinical guidance and practice. In developed countries, diagnosis of neonatal jaundice is shifting towards point-of-care medical devices. BiliDx is a device developed to allow a fast, blood-based determination of bilirubin levels at the point of care. This study aimed to determine the accuracy of the BiliDx device relative to a standard laboratory total serum bilirubin to diagnose and monitor jaundice among neonates admitted at Muhimbili National Hospital (MNH). MATERIAL AND METHODOLOGY This was a prospective hospital-based observational study conducted at the Neonatal Ward - MNH, Dar-es-Salaam, Tanzania from November 2022 to January 2023. A total of 180 neonates admitted at the neonatal ward with jaundice and whose parents consented were enrolled in the study. Blood samples were collected; 2 ml of venous blood into the vacutainer bottle for standard laboratory measurement of total serum bilirubin (TSB) and 25µL blood collected into a transfer pipette tube and applied to BiliDx. STATA version 15.1 was used for data analysis. RESULTS Out of 180 neonates, 39.4% (71/180) had birth weight between 1500 - 2499.9 g, approximately 2/3rd (120/180) were preterm, 92/180 (51.1%) were males and 100/180 (55.6%) were undergoing phototherapy treatment the moment sample taken. The mean bilirubin concentration was 92 mmol/l for BiliDx and 118 mmol/l for standard laboratory TSB. The minimum and maximum values obtained with BiliDx were, 3.4 and 427.5 mmol/l respectively, compared with 10.7 and 382.1 mmol/l using standard laboratory TSB. A linear relationship and correlation coefficient of 0.8408 (p = 0.000) between BiliDx and standard laboratory TSB was found. The regression analysis showed the presence of constant error [coefficient of BiliDx/slope = 0.91, 95% CI (0.82-0.99), p = 0.000] and random error exclusively [coefficient of constant/y-intercept = 48.52, 95%CI (37.70-59.34), p = 0.000]. The Bland-Altman plot showed an acceptable mean difference of 39.1mmol/l, limits of agreement of -48.3mmol/l to 126.4mmol/l, and 179 points (179/180 = 99.4%) lying inside the limits of agreement. CONCLUSION The results support the use of BiliDx for rapid and accurate testing of elevated levels of bilirubin in the bloodstream among neonates since 99.4% of the differences between BiliDx and standard laboratory TSB lie between the lines of agreement.
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Affiliation(s)
- Pascal Clemence
- Department of Paediatrics and child health, Muhimbili University of Health and Allied Sciences, P.O BOX 65001, Dar es Salaam, Tanzania.
| | - Robert Moshiro
- Department of Paediatrics and Child Health, Muhimbili National Hospital, P.O BOX 65000, Dar es Salaam, Tanzania
| | - Karim Manji
- Department of Paediatrics and child health, Muhimbili University of Health and Allied Sciences, P.O BOX 65001, Dar es Salaam, Tanzania
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12
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Shekoni O, Iversen S, Diaz GJ, Aune A, Ubuane PO, Imam Z, André B. Healthcare workers' perceptions about the use of mobile health technologies in public health facilities in Lagos, Nigeria. SAGE Open Med 2024; 12:20503121231224568. [PMID: 38347851 PMCID: PMC10860469 DOI: 10.1177/20503121231224568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 12/05/2023] [Indexed: 02/15/2024] Open
Abstract
Background Mobile health has enormous potential in healthcare due to the increasing use of mobile phones in low- and middle-income countries; its effective deployment, uptake, and utilization may result in improved health outcomes, including a reduction in neonatal deaths. However, there is a suboptimal uptake of mobile health technologies among healthcare workers in low-resource settings like Nigeria, which are often context-specific. Objective To investigate healthcare workers' perceptions of mobile health technologies in public health facilities in Lagos, Nigeria. Method A qualitative study was conducted, and data were collected through six focus group discussions with 26 healthcare workers (doctors, nurses, and community health extension workers) from three public health facilities in Lagos, Nigeria. The collected data were analyzed using a thematic approach, where themes and subthemes were created. Results Although the participants acknowledged that mobile health enhances patient-provider communication and saves time, they identified altering of healthcare workers' routine practices, information overload, power and network failure, skepticism, lack of trust, and concerns over diagnostic accuracy as potential barriers to its uptake. Conclusion Addressing healthcare workers' perceptions of mobile health technologies may enhance the deployment and uptake of such solutions in Nigeria and similar low-resource settings. Developers and implementers of such can use them to create new or enhance existing mobile health solutions to better meet the needs and requirements of healthcare workers in low- to middle-income health settings, such as Lagos, Nigeria.
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Affiliation(s)
- Oluwatobi Shekoni
- Department of Public Health, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Synne Iversen
- Department of Public Health, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Gabriela J Diaz
- Department of Public Health, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Picterus AS, Trondheim, Norway
| | - Anders Aune
- Department of Public Health, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Picterus AS, Trondheim, Norway
| | - Peter Odion Ubuane
- Department of Pediatrics, Lagos State University Teaching Hospital (LASUTH), Ikeja Lagos, Nigeria
| | - Zainab Imam
- Department of Pediatrics, Lagos State University Teaching Hospital (LASUTH), Ikeja Lagos, Nigeria
| | - Beate André
- Department of Public Health, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
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13
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Bante A, Ahmed M, Degefa N, Shibiru S, Yihune M. Neonatal jaundice and associated factors in public hospitals of southern Ethiopia: A multi-center cross-sectional study. Heliyon 2024; 10:e24838. [PMID: 38312544 PMCID: PMC10835243 DOI: 10.1016/j.heliyon.2024.e24838] [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: 11/03/2022] [Revised: 01/04/2024] [Accepted: 01/15/2024] [Indexed: 02/06/2024] Open
Abstract
Background Neonatal jaundice is one of the most prevalent problems, affecting over a million newborns globally every year. It increases the likelihood of hospitalization, lifetime disability, and death, particularly in low and middle-income countries. Despite its impact and diverse risk factors, neonatal jaundice remains underappreciated in developing nations such as Ethiopia. As a result, this study aimed to determine the magnitude and associated factors of jaundice in newborns admitted to public hospitals in south Ethiopia. Methods A facility-based cross-sectional study was conducted among 417 newborns from October 1, 2020, to April 30, 2021. The data was collected using pretested interviewer-administered questionnaire and checklist. Jaundice and its severity were assessed using the physician's diagnosis and the Kramer scale. Open data kit tools and Stata version 16.0 were used for data collection and analysis, respectively. Bivariable and multivariable analyses were used to identify factors associated with neonatal jaundice. An odds ratio with a 95 % confidence interval was used to assess the direction and strength of the association. Results Out of the newborns, 24.46 % [95 % CI: 20.42-28.88] encountered neonatal jaundice. Being male [AOR: 1.81, 95 % CI: 1.06, 3.12], birth injuries [AOR: 3.01, 95 % CI: 1.27, 7.12], perinatal asphyxia [AOR: 2.10, 95 % CI: 1.18, 3.76], hyaline membrane disease [AOR: 2.16, 95 % CI: 1.16, 4.00], sepsis [AOR: 3.30, (95 % CI: 1.67, 6.54], the combined effect of low birth weight and prematurity [AOR: 1.88, 95 % CI: 1.06, 3.35], and maternal alcohol abuse during pregnancy [AOR: 2.46, 95 % CI: 1.02, 5.94] were significantly associated with neonatal jaundice. Conclusion The burden of neonatal jaundice was high in the hospitals studied. Early detection and treatment of neonatal problems, counseling pregnant women to avoid consuming any level of alcohol, strict monitoring of labor and delivery, improving antenatal care utilization, and pre-discharge universal bilirubin screening of newborns are essential to reduce the incidence and complications of jaundice. The findings of this study will be used as input to initiate interventions and conduct further studies.
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Affiliation(s)
- Agegnehu Bante
- School of Nursing, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Muluken Ahmed
- School of Medicine, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Nega Degefa
- School of Nursing, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Shitaye Shibiru
- School of Nursing, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia
| | - Manaye Yihune
- School of Public Health, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia
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14
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Wang X, Xiao T, Wang J, Wu B, Wang H, Lu Y, Wang Y, Chen B, Hu L, Cao Y, Zhang R, Cheng G, Wang L, Li Z, Dong X, Yang L, Zhou W. Clinical and genetic risk factors associated with neonatal severe hyperbilirubinemia: a case-control study based on the China Neonatal Genomes Project. Front Genet 2024; 14:1292921. [PMID: 38274110 PMCID: PMC10808734 DOI: 10.3389/fgene.2023.1292921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024] Open
Abstract
Objective: We aimed to investigate the clinical and genetic risk factors associated with neonatal severe unconjugated hyperbilirubinemia. Methods: This was a retrospective, 1:1 matched, case-control study. We included 614 neonates diagnosed with severe unconjugated hyperbilirubinemia (serum total bilirubin level ≥425 μmol/L or serum total bilirubin concentration that met exchange transfusion criteria) from the China Neonatal Genomes Project in Children's Hospital of Fudan University. Clinical exome sequencing data were analyzed using a data analysis pipeline of Children's Hospital of Fudan University. The factors associated with severe unconjugated hyperbilirubinemia were assessed using univariable and multivariable logistic regression analyses. Interaction analyses were examined between clinical and genetic risk factors. Results: ABO/Rh incompatibility hemolysis (odds ratio [OR] 3.36, 95% confidence interval [CI] 2.32-4.86), extravascular hemorrhage (OR 2.95, 95% CI 2.24-3.89), weight loss (OR 5.46, 95% CI 2.88-10.36), exclusive breastmilk feeding (OR 3.56, 95% CI 2.71-4.68), and the homozygous mutant of UGT1A1 211G>A (OR 2.35, 95% CI 1.54-3.59) were all identified as factors significantly associated with severe unconjugated hyperbilirubinemia. The presence of UGT1A1 211G>A mildly increased the risk of severe unconjugated hyperbilirubinemia caused by ABO/Rh incompatibility hemolysis (OR 3.98, 95% CI 2.19-7.23), although the effect is not statistically significant. Conclusion: ABO/Rh incompatibility hemolysis, extravascular hemorrhage, weight loss, exclusive breastmilk feeding, and the homozygous mutant of UGT1A1 211G>A were found to be risk factors for severe unconjugated hyperbilirubinemia. Clinical factors remain the most crucial and preventable determinants in managing severe unconjugated hyperbilirubinemia, with a minimal genetic contribution. The establishment of preconception care practices and the reinforcement of screening for the aforementioned risk factors are essential steps for preventing severe unconjugated hyperbilirubinemia.
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Affiliation(s)
- Xiao Wang
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Tiantian Xiao
- Chengdu Women’s and Children’s Central Hospital, The Affiliated Women’s and Children’s Hospital, School of Medicine, University of Electronic Science and Technology of China (UESTC), Chengdu, China
| | - Jin Wang
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Bingbing Wu
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Huijun Wang
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Yulan Lu
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Yaqiong Wang
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Bin Chen
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Liyuan Hu
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Yun Cao
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Rong Zhang
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Guoqiang Cheng
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Laishuan Wang
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Zhihua Li
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Xinran Dong
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Lin Yang
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
- Department of Pediatric Endocrinology and Inherited Metabolic Diseases, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
| | - Wenhao Zhou
- Center for Molecular Medicine, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
- Department of Neonatology, Children’s Hospital of Fudan University, National Children’s Medical Center, Shanghai, China
- Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, China
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15
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Foote EM, Jahan F, Rahman M, Parvez SM, Ahmed T, Hasan R, Yeasmin F, Arifeen SE, Billah SM, Hoque MM, Shahidullah M, Shariful Islam M, Bhutani VK, Darmstadt GL. Community health worker-led household screening and management of neonatal hyperbilirubinemia in rural Bangladesh: a cluster randomized control trial protocol. Gates Open Res 2024; 7:58. [PMID: 39015822 PMCID: PMC11249711 DOI: 10.12688/gatesopenres.14033.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2024] [Indexed: 07/18/2024] Open
Abstract
Background Extreme hyperbilirubinemia leading to neurologic disability and death is disproportionately higher in low- and middle-income countries (LMIC) such as Bangladesh, and is largely preventable through timely treatment. In LMICs, an estimated half of all newborns are born at home and few receive screening or treatment for hyperbilirubinemia, leading to 6 million newborns per year who need phototherapy treatment for hyperbilirubinemia but are untreated. Household screening and treatment for neonatal hyperbilirubinemia with phototherapy administered by a trained community health worker (CHW) may increase indicated treatment for neonatal hyperbilirubinemia in comparison to the existing care system in Bangladesh. Methods 530 Bangladeshi women in their second or third trimester of pregnancy from the rural community of Sakhipur, Bangladesh will be recruited for a cluster randomized trial and randomized to the intervention arm - home screening and treatment for neonatal hyperbilirubinemia - or the comparison arm to receive usual care. In the intervention arm, CHWs will provide mothers with two prenatal visits, visit newborns by 2 days of age and then daily for 3 days to measure transcutaneous bilirubin (TcB) and monitor for clinical danger signs. Newborns without danger signs but with a TcB above the treatment threshold, but >15 mg/dL will be treated with light-emitting diode (LED) phototherapy at home. Newborns with danger signs or TcB ≥15 mg/dL will be referred to a hospital for treatment. Treatment rates for neonatal hyperbilirubinemia in each arm will be compared. Conclusion This study will evaluate the effectiveness of CHW-led home phototherapy to increase neonatal hyperbilirubinemia treatment rates in rural Bangladesh. LMICs are expanding access to postnatal care by using CHWs, and our work will give CHWs a curative treatment option for neonatal hyperbilirubinemia. Similar projects in other LMICs can be pursued to dramatically extend healthcare access to vulnerable newborns with hyperbilirubinemia.
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Affiliation(s)
- Eric M. Foote
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Farjana Jahan
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Mahbubur Rahman
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Sarker Masood Parvez
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
- Children's Health and Environment Program, Child Health Research Centre, The University of Queensland, QLD, Australia
| | - Tasnim Ahmed
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Rezaul Hasan
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Farzana Yeasmin
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Shams El Arifeen
- Maternal and Child Health Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, -1212, Bangladesh
| | - Sk Masum Billah
- Maternal and Child Health Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, -1212, Bangladesh
- Faculty of Medicine and Health, Sydney School of Public Health, The University of Sydney, Sydney, Australia
| | - Md. Mahbubul Hoque
- Department of Neonatology, Bangladesh Shishu Hospital & Institute Dhaka, Dhaka, Bangladesh
| | | | - Muhammad Shariful Islam
- National Newborn Health Program (NNHP) and Integrated Management of Childhood Illness (IMCI), Directorate General of Health Services, Dhaka, Bangladesh
| | - Vinod K Bhutani
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Gary L Darmstadt
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
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16
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Foote EM, Jahan F, Rahman M, Parvez SM, Ahmed T, Hasan R, Yeasmin F, Arifeen SE, Billah SM, Hoque MM, Shahidullah M, Shariful Islam M, Bhutani VK, Darmstadt GL. Community health worker-led household screening and management of neonatal hyperbilirubinemia in rural Bangladesh: a cluster randomized control trial protocol. Gates Open Res 2024; 7:58. [PMID: 39015822 PMCID: PMC11249711 DOI: 10.12688/gatesopenres.14033.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Extreme hyperbilirubinemia leading to neurologic disability and death is disproportionately higher in low- and middle-income countries (LMIC) such as Bangladesh, and is largely preventable through timely treatment. In LMICs, an estimated half of all newborns are born at home and few receive screening or treatment for hyperbilirubinemia, leading to 6 million newborns per year who need phototherapy treatment for hyperbilirubinemia but are untreated. Household screening and treatment for neonatal hyperbilirubinemia with phototherapy administered by a trained community health worker (CHW) may increase indicated treatment for neonatal hyperbilirubinemia in comparison to the existing care system in Bangladesh. METHODS 530 Bangladeshi women in their second or third trimester of pregnancy from the rural community of Sakhipur, Bangladesh will be recruited for a cluster randomized trial and randomized to the intervention arm - home screening and treatment for neonatal hyperbilirubinemia - or the comparison arm to receive usual care. In the intervention arm, CHWs will provide mothers with two prenatal visits, visit newborns by 2 days of age and then daily for 3 days to measure transcutaneous bilirubin (TcB) and monitor for clinical danger signs. Newborns without danger signs but with a TcB above the treatment threshold, but >15 mg/dL will be treated with light-emitting diode (LED) phototherapy at home. Newborns with danger signs or TcB ≥15 mg/dL will be referred to a hospital for treatment. Treatment rates for neonatal hyperbilirubinemia in each arm will be compared. CONCLUSION This study will evaluate the effectiveness of CHW-led home phototherapy to increase neonatal hyperbilirubinemia treatment rates in rural Bangladesh. LMICs are expanding access to postnatal care by using CHWs, and our work will give CHWs a curative treatment option for neonatal hyperbilirubinemia. Similar projects in other LMICs can be pursued to dramatically extend healthcare access to vulnerable newborns with hyperbilirubinemia.
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Affiliation(s)
- Eric M. Foote
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Farjana Jahan
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Mahbubur Rahman
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Sarker Masood Parvez
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
- Children's Health and Environment Program, Child Health Research Centre, The University of Queensland, QLD, Australia
| | - Tasnim Ahmed
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Rezaul Hasan
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Farzana Yeasmin
- Environmental Health and WASH, International Centre for Diarrheal Disease Research, Dhaka, 1212, Bangladesh
| | - Shams El Arifeen
- Maternal and Child Health Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, -1212, Bangladesh
| | - Sk Masum Billah
- Maternal and Child Health Division, International Centre for Diarrheal Disease Research, Bangladesh (icddr,b), Dhaka, -1212, Bangladesh
- Faculty of Medicine and Health, Sydney School of Public Health, The University of Sydney, Sydney, Australia
| | - Md. Mahbubul Hoque
- Department of Neonatology, Bangladesh Shishu Hospital & Institute Dhaka, Dhaka, Bangladesh
| | | | - Muhammad Shariful Islam
- National Newborn Health Program (NNHP) and Integrated Management of Childhood Illness (IMCI), Directorate General of Health Services, Dhaka, Bangladesh
| | - Vinod K Bhutani
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Gary L Darmstadt
- Prematurity Research Center, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
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17
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Gelineau-Morel R, Usman F, Shehu S, Yeh HW, Suwaid MA, Abdulsalam M, Jibril Y, Satrom KM, Shapiro SM, Zinkus TP, Head HW, Slusher TM, Le Pichon JB, Farouk ZL. Predictive and diagnostic measures for kernicterus spectrum disorder: a prospective cohort study. Pediatr Res 2024; 95:285-292. [PMID: 37689774 PMCID: PMC10842628 DOI: 10.1038/s41390-023-02810-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/26/2023] [Accepted: 08/14/2023] [Indexed: 09/11/2023]
Abstract
BACKGROUND Kernicterus spectrum disorder (KSD) resulting from neonatal hyperbilirubinemia remains a common cause of cerebral palsy worldwide. This 12-month prospective cohort study followed neonates with hyperbilirubinemia to determine which clinical measures best predict KSD. METHODS The study enrolled neonates ≥35 weeks gestation with total serum bilirubin (TSB) ≥ 20 mg/dl admitted to Aminu Kano Hospital, Nigeria. Clinical measures included brain MRI, TSB, modified bilirubin-induced neurologic dysfunction (BIND-M), Barry-Albright Dystonia scale (BAD), auditory brainstem response (ABR), and the modified KSD toolkit. MRI signal alteration of the globus pallidus was scored using the Hyperbilirubinemia Imaging Rating Tool (HIRT). RESULTS Of 25 neonates enrolled, 13/25 completed 12-month follow-up and six developed KSD. Neonatal BIND-M ≥ 3 was 100% sensitive and 83% specific for KSD. Neonatal ABR was 83% specific and sensitive for KSD. Neonatal HIRT score of 2 was 67% sensitive and 75% specific for KSD; this increased to 100% specificity and sensitivity at 12 months. BAD ≥ 2 was 100% specific for KSD at 3-12 months, with 50-100% sensitivity. CONCLUSIONS Neonatal MRIs do not reliably predict KSD. BIND-M is an excellent screening tool for KSD, while the BAD or HIRT score at 3 or 12 months can confirm KSD, allowing for early diagnosis and intervention. IMPACT The first prospective study of children with acute bilirubin encephalopathy evaluating brain MRI findings over the first year of life. Neonatal MRI is not a reliable predictor of kernicterus spectrum disorders (KSD). Brain MRI at 3 or 12 months can confirm KSD. The modified BIND scale obtained at admission for neonatal hyperbilirubinemia is a valuable screening tool to assess risk for developing KSD. The Barry Albright Dystonia scale and brain MRI can be used to establish a diagnosis of KSD in at-risk infants as early as 3 months.
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Affiliation(s)
- Rose Gelineau-Morel
- Division of Neurology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA.
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA.
| | - Fatima Usman
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Saadatu Shehu
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Hung-Wen Yeh
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Health Services & Outcomes Research, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Mohammad A Suwaid
- Department of Radiology, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Mohammed Abdulsalam
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Yasir Jibril
- Department of Otorhinolaryngology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Steven M Shapiro
- Department of Neurology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Timothy P Zinkus
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Radiology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Hayden W Head
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
- Division of Radiology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
| | - Tina M Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, MN, USA
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, MN, USA
| | - Jean-Baptiste Le Pichon
- Division of Neurology, Children's Mercy Hospital Kansas City, Kansas City, MO, USA
- University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Zubaida L Farouk
- Department of Pediatrics, Bayero University Kano & Aminu Kano Teaching Hospital, Kano, Nigeria
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18
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Khan S, Coo H, Khurshid F. Hyperbilirubinemia screening and treatment in neonates born prior to 35 weeks of gestation. J Neonatal Perinatal Med 2024; 17:177-182. [PMID: 38427505 DOI: 10.3233/npm-230128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
BACKGROUND Guidelines on when to screen for neonatal hyperbilirubinemia apply to infants born at 35 weeks or later of gestation. It is unknown whether infants born earlier would benefit from similar guidelines. Our objective was to examine hyperbilirubinemia screening and phototherapy prescription among early preterm infants during the first 6 days of life. METHODS We reviewed the charts of 193 infants born prior to 35 weeks of gestation who were admitted to a tertiary care NICU in Southeastern Ontario in 2018-2019. Information on total serum bilirubin (TSB) measurements over each 12-hour interval during the first six days of life and the treatment decision (no treatment, initiate, continue, or stop phototherapy) was extracted. We also examined what proportion of infants were prescribed phototherapy during each 12-hour interval. RESULTS Of 1006 TSB measurements performed over the first 6 days of life, 605 were done to determine whether phototherapy should be initiated. Treatment was prescribed in 275 instances (45%). A higher proportion of infants born prior to 28 weeks of gestation required phototherapy in the first 12 hours of life (37%) compared to those born at 28-32 weeks (20%) and 33-34 weeks (5.7%). CONCLUSIONS Our results suggest that TSB measurements are often poorly timed to detect treatment need in infants born prior to 35 weeks of gestation. This unnecessarily increases the risk of complications from phlebotomy and is an ineffective use of health care resources. There is a need to develop guidelines to optimize hyperbilirubinemia screening among early preterm infants.
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Affiliation(s)
- S Khan
- Faculty of Health Sciences, School of Medicine, Queen's University, Kingston, ON, Canada
| | - H Coo
- Department of Pediatrics, Queen's University, Kingston, ON, Canada
| | - F Khurshid
- Department of Pediatrics, Queen's University, Kingston, ON, Canada
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Cross JH, Bohne C, Ngwala SK, Shabani J, Wainaina J, Dosunmu O, Kassim I, Penzias RE, Tillya R, Gathara D, Zimba E, Ezeaka VC, Odedere O, Chiume M, Salim N, Kawaza K, Lufesi N, Irimu G, Tongo OO, Malla L, Paton C, Day LT, Oden M, Richards-Kortum R, Molyneux EM, Ohuma EO, Lawn JE. Neonatal inpatient dataset for small and sick newborn care in low- and middle-income countries: systematic development and multi-country operationalisation with NEST360. BMC Pediatr 2023; 23:567. [PMID: 37968588 PMCID: PMC10652643 DOI: 10.1186/s12887-023-04341-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 10/02/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Every Newborn Action Plan (ENAP) coverage target 4 necessitates national scale-up of Level-2 Small and Sick Newborn Care (SSNC) (with Continuous Positive Airway Pressure (CPAP)) in 80% of districts by 2025. Routine neonatal inpatient data is important for improving quality of care, targeting equity gaps, and enabling data-driven decision-making at individual, district, and national-levels. Existing neonatal inpatient datasets vary in purpose, size, definitions, and collection processes. We describe the co-design and operationalisation of a core inpatient dataset for use to track outcomes and improve quality of care for small and sick newborns in high-mortality settings. METHODS A three-step systematic framework was used to review, co-design, and operationalise this novel neonatal inpatient dataset in four countries (Malawi, Kenya, Tanzania, and Nigeria) implementing with the Newborn Essential Solutions and Technologies (NEST360) Alliance. Existing global and national datasets were identified, and variables were mapped according to categories. A priori considerations for variable inclusion were determined by clinicians and policymakers from the four African governments by facilitated group discussions. These included prioritising clinical care and newborn outcomes data, a parsimonious variable list, and electronic data entry. The tool was designed and refined by > 40 implementers and policymakers during a multi-stakeholder workshop and online interactions. RESULTS Identified national and international datasets (n = 6) contained a median of 89 (IQR:61-154) variables, with many relating to research-specific initiatives. Maternal antenatal/intrapartum history was the largest variable category (21, 23.3%). The Neonatal Inpatient Dataset (NID) includes 60 core variables organised in six categories: (1) birth details/maternal history; (2) admission details/identifiers; (3) clinical complications/observations; (4) interventions/investigations; (5) discharge outcomes; and (6) diagnosis/cause-of-death. Categories were informed through the mapping process. The NID has been implemented at 69 neonatal units in four African countries and links to a facility-level quality improvement (QI) dashboard used in real-time by facility staff. CONCLUSION The NEST360 NID is a novel, parsimonious tool for use in routine information systems to inform inpatient SSNC quality. Available on the NEST360/United Nations Children's Fund (UNICEF) Implementation Toolkit for SSNC, this adaptable tool enables facility and country-level comparisons to accelerate progress toward ENAP targets. Additional linked modules could include neonatal at-risk follow-up, retinopathy of prematurity, and Level-3 intensive care.
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Affiliation(s)
- James H Cross
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK.
| | - Christine Bohne
- Rice360 Institute for Global Health Technologies, Rice University, Texas, USA
- Ifakara Health Institute, Ifakara, Tanzania
| | - Samuel K Ngwala
- Research Support Center, School of Public Health and Family Medicine, Kamuzu University of Health Sciences, Blantyre, Malawi
| | | | - John Wainaina
- Kenya Medical Research Institute, Wellcome Trust Research Program, Nairobi, Kenya
| | | | | | - Rebecca E Penzias
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | | | - David Gathara
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
- Kenya Medical Research Institute, Wellcome Trust Research Program, Nairobi, Kenya
| | - Evelyn Zimba
- Rice360 Institute for Global Health Technologies, Rice University, Texas, USA
| | | | - Opeyemi Odedere
- Rice360 Institute for Global Health Technologies, Rice University, Texas, USA
- APIN Public Health Initiatives, Abuja, Nigeria
| | - Msandeni Chiume
- Department of Paediatrics, Kamuzu University of Health Sciences (Formerly College of Medicine, University of Malawi), Blantyre, Malawi
- Kamuzu Central Hospital, Lilongwe, Malawi
| | - Nahya Salim
- Ifakara Health Institute, Ifakara, Tanzania
- Department of Paediatrics and Child Health, Muhimbili University of Health and Allied Sciences, Dar Es Salaam, Tanzania
| | - Kondwani Kawaza
- Department of Paediatrics, Kamuzu University of Health Sciences (Formerly College of Medicine, University of Malawi), Blantyre, Malawi
| | - Norman Lufesi
- Department of Curative and Medical Rehabilitation, Ministry of Health, Lilongwe, Malawi
| | - Grace Irimu
- Department of Paediatrics and Child Health, University of Nairobi, Nairobi, Kenya
| | - Olukemi O Tongo
- Department of Paediatrics, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Lucas Malla
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Chris Paton
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Information Science, University of Otago, Dunedin, New Zealand
| | - Louise T Day
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
- Maternal and Newborn Health Group, Department of Infectious Disease Epidemiology and International Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Maria Oden
- Rice360 Institute for Global Health Technologies, Rice University, Texas, USA
| | | | - Elizabeth M Molyneux
- Department of Paediatrics, Kamuzu University of Health Sciences (Formerly College of Medicine, University of Malawi), Blantyre, Malawi
| | - Eric O Ohuma
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Joy E Lawn
- Maternal, Adolescent, Reproductive, & Child Health Centre, London School of Hygiene & Tropical Medicine, London, UK
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20
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Tournier A, Ghesquiere L, Labreuche J, Drumez E, Storme L, Rakza T, Houfflin-Debarge V, Garabedian C. Effect of delayed cord clamping on red blood cell alloimmunization: a retrospective cohort study. Am J Obstet Gynecol MFM 2023; 5:101165. [PMID: 37734659 DOI: 10.1016/j.ajogmf.2023.101165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Although delayed cord clamping has well-known benefits for preterm and term neonates, it has been inadequately assessed in alloimmunized neonates. OBJECTIVE This study aimed to evaluate the benefits and risks of delayed cord clamping in alloimmunized neonates. STUDY DESIGN This was a retrospective comparative pre-post cohort study conducted from 2003 to 2018 in a tertiary care center in France. All living singleton neonates whose mothers were followed up for red blood cell alloimmunization during gestation and confirmed at birth (N=224) were included. Neonates were either exposed to immediate (n=125) or delayed cord clamping (n=99). Our main outcome was the time from birth to first exchange transfusions and/or transfusions. Secondary outcomes were hemoglobin level at birth, rate of exchange transfusion, number of postnatal transfusions, maximum bilirubin level, and number of phototherapy hours. RESULTS Hemoglobin at birth was significantly higher in case of delayed cord clamping (mean difference, 1.7 g/dL; 95% confidence interval, 0.7-2.8). Among infants treated with exchange transfusion or transfusion, the time to initial treatment was higher in case of delayed cord clamping (median difference, 8 days; rate ratio, 1.51; 95% confidence interval, 1.09-2.10). There were no significant differences in the need for exchange transfusion, the number of transfusions, the maximum total bilirubin level, nor the number of phototherapy hours. In the subgroup analysis of neonates needing intrauterine transfusion during pregnancy (ie, severe alloimmunization), neonates had a lower rate of exchange transfusion in case of delayed cord clamping (odds ratio, 0.36; 95% confidence interval, 0.15-0.82). CONCLUSION Our results indicate a benefit of delayed cord clamping in alloimmunization, regardless of pathology severity, without increased risk of jaundice.
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Affiliation(s)
- Alexane Tournier
- Department of Obstetrics, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Tournier, Ghesquiere, Houfflin-Debarge, and Garabedian)
| | - Louise Ghesquiere
- Department of Obstetrics, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Tournier, Ghesquiere, Houfflin-Debarge, and Garabedian); ULR 2694 METRICS, University of Lille, Centre Hospitalier Universitaire de Lille, Lille, France (Dr Ghesquiere, Mr Labreuche, Ms Drumez, and Drs Houfflin-Debarge and Garabedian)
| | - Julien Labreuche
- ULR 2694 METRICS, University of Lille, Centre Hospitalier Universitaire de Lille, Lille, France (Dr Ghesquiere, Mr Labreuche, Ms Drumez, and Drs Houfflin-Debarge and Garabedian); Department of Biostatistics, Centre Hospitalier Universitaire de Lille, Lille, France (Mr Labreuche and Ms Drumez)
| | - Elodie Drumez
- ULR 2694 METRICS, University of Lille, Centre Hospitalier Universitaire de Lille, Lille, France (Dr Ghesquiere, Mr Labreuche, Ms Drumez, and Drs Houfflin-Debarge and Garabedian); Department of Biostatistics, Centre Hospitalier Universitaire de Lille, Lille, France (Mr Labreuche and Ms Drumez)
| | - Laurent Storme
- Department of Neonatology, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Storme and Rakza)
| | - Thameur Rakza
- Department of Neonatology, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Storme and Rakza)
| | - Véronique Houfflin-Debarge
- Department of Obstetrics, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Tournier, Ghesquiere, Houfflin-Debarge, and Garabedian); ULR 2694 METRICS, University of Lille, Centre Hospitalier Universitaire de Lille, Lille, France (Dr Ghesquiere, Mr Labreuche, Ms Drumez, and Drs Houfflin-Debarge and Garabedian)
| | - Charles Garabedian
- Department of Obstetrics, Centre Hospitalier Universitaire de Lille, Lille, France (Drs Tournier, Ghesquiere, Houfflin-Debarge, and Garabedian); ULR 2694 METRICS, University of Lille, Centre Hospitalier Universitaire de Lille, Lille, France (Dr Ghesquiere, Mr Labreuche, Ms Drumez, and Drs Houfflin-Debarge and Garabedian).
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21
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Akkaya KU, Eraslan R, Hanedan N, Onal EE, Koc E, Elbasan B. An investigation of motor development and sensory processing skills in infants with a history of hyperbilirubinemia. Early Hum Dev 2023; 184:105838. [PMID: 37544049 DOI: 10.1016/j.earlhumdev.2023.105838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/01/2023] [Accepted: 08/01/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Hyperbilirubinemia is a clinical picture frequently occurring in the neonatal period and may negatively affect the development of infants. AIMS To evaluate term infants with hyperbilirubinemia in terms of both motor development and sensory processing skills and to compare them with their healthy peers without hyperbilirubinemia. STUDY DESIGN A cross-sectional study. SUBJECTS Children born at term, aged 10-18 months, with and without a history of hyperbilirubinemia were included in the study. OUTCOME MEASURES After demographic information was recorded, motor development was evaluated with the Peabody Motor Development Scale-2 and sensory processing skills were evaluated with the Test of Sensory Function in Infant. RESULTS A total of 42 children (mean ± SD age of the children 13.07 ± 1.47 months, 22 with hyperbilirubinemia and 20 without hyperbilirubinemia) were included in the study. A statistically significant difference was found in the gross motor (p = 0.02), fine motor (p = 0.03), and total motor (p = 0.017) development scores of the Peabody Motor Development Scale-2 and in the adaptive motor functions (p = 0.004), visual tactile integration (p < 0.001), and total scores (p = 0.004) of The Test of Sensory Function in Infant in favor of the control group. CONCLUSIONS The motor and sensory processing skills of children born at term with hyperbilirubinemia may be negatively affected. Infants with hyperbilirubinemia should be evaluated from the early period not only in terms of motor but also sensory processing skills and should be supported with appropriate intervention programs.
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Affiliation(s)
- Kamile Uzun Akkaya
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Gazi University, Ankara, Turkey.
| | - Rabia Eraslan
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Gazi University, Ankara, Turkey
| | - Nurcan Hanedan
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Eray Esra Onal
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Esin Koc
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Gazi University, Ankara, Turkey
| | - Bulent Elbasan
- Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Gazi University, Ankara, Turkey
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22
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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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23
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Ustun H, Oncel MY, Kefeli M, Akar M, Engür D. Bilirubin Measurement Through a Smartphone Application in Preterm Infants. KLINISCHE PADIATRIE 2023; 235:265-269. [PMID: 36539195 DOI: 10.1055/a-1816-5878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKROUND Aim of the present study is to evaluate the feasibility and reliability of an smartphone application for monitore of bilirubin levels in preterm infants. METHODS Preterm infants hospitalized in the neonatal intensive care unit with gestational age of<35 weeks were included. Exclusion criteria were parental reluctance and requirement of phototherapy in the last 12 hours. Measurements were obtained through a smartphone application (BiliScan) along with simultaneous transcutaneous device (Dräger JM 105) and venous blood biochemistry. RESULTS Mean gestational age was 30.8±2.4 weeks and birth weight was 1622±566 g. Measurements were obtained at a median of 4 (1-21) days of life. Twenty-five infants (19.4%) had ABO and/or Rh incompatibility and 39 infants (30.2%) required phototherapy. None of the cases required exchange transfusion. Mean total serum bilirubin (TSB) level was 8.16±2.60 mg/dL, mean transcutaneous bilirubin (TcB) level was 8.60±2.70 mg/dL, and the mean bilirubin level measured by BiliScan was 7.26±2.68 mg/dL. For TSB and TcB measurements, the intraclass correlation coefficient (ICC) was found to be 0.915 (95% confidence interval 0.835-0.951; p<0.001) and a strong positive correlation was found between these two measurements. When TSB and BiliScan measurements were compared, ICC was found to be significant as 0.512 (95% confidence interval 0.353-0.638; p<0.001), with a moderate correlation. CONCLUSIONS In this study, we evaluated the feasibility and reliability of a smartphone application for monitoring bilirubin levels in preterm infants. Although BiliScan measurements reported to display high correlation in term infants, a moderate correlation was found in the preterm infants. It is an emerging low-cost, non-invasive alternative for neonatal jaundice monitoring, however, results should be interpreted with caution in preterm infants.
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Affiliation(s)
- Huseyin Ustun
- Neonatology, Tepecik Training and Research Hospital Clinics, Konak, Turkey
| | | | - Melike Kefeli
- Neonatology, Izmir Tepecik Training and Research Hospital, Konak, Turkey
| | - Melek Akar
- Neonatology, Izmir Tepecik Training and Research Hospital, Konak, Turkey
| | - Defne Engür
- Neonatology, Izmir Tepecik Training and Research Hospital, Konak, Turkey
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24
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Shapiro A, Mtenthaonga P, Mjumira R, Reuben M, Samuel A, Bond M, Carns J, Schwarz R, Johnston R, Mangwiro L, Odedere O, Miros R, McHugh S, Kawaza K, Dube Q, Ezeaka C, Richards-Kortum R. Design and field evaluation of a lateral flow cassette device for point-of-care bilirubin measurement. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002262. [PMID: 37552665 PMCID: PMC10409260 DOI: 10.1371/journal.pgph.0002262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/15/2023] [Indexed: 08/10/2023]
Abstract
Neonatal jaundice is an important cause of morbidity and mortality worldwide, and neonates born in low and middle-income countries bear a disproportionate burden. We previously developed a low-cost, point-of-care system to measure total serum bilirubin (TSB) in neonates. This device was effective at detecting and monitoring jaundice; however, the disposable strips were difficult to produce at scale. Here, we report a new lateral flow cassette design, called BiliDx, that was produced at scale using traditional manufacturing techniques. We evaluated the performance of BiliDx at sites in Nigeria and Malawi. The lateral flow strip consists of plasma separation membranes, nitrocellulose, and a plastic cassette. We evaluated the performance of the strips and reader at two hospitals located in Nigeria and Malawi compared to reference standard TSB. We also assessed performance for samples with high direct bilirubin (DB) and high hematocrit (HCT). We collected 1,144 samples from 758 neonates (TSB ranged from 0.2 to 45.9 mg/dL). The mean bias of BiliDx measurements in the validation set was +0.75 mg/dL, and 95% limits of agreement were -2.57 to 4.07 mg/dL. The mean bias and limits of agreement were comparable for samples with HCT < 60% and HCT ≥ 60%, and for samples with low and intermediate DB levels; the samples with high DB levels had wider 95% limits of agreement (-4.50 to +3.03 mg/dL). Error grid analysis shows that 96.9% of samples measured with BiliDx would have resulted in the same clinical decision as the reference standard. This performance is comparable to previous results that used a handmade two-dimensional strip. Additionally, error grid analysis shows that all 20 samples with high DB levels would have resulted in the same clinical decision as the reference standard. This evaluation supports the use of BiliDx lateral flow cassettes to provide accurate point-of-care measurements in low-resource settings.
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Affiliation(s)
- Alyssa Shapiro
- Department of Bioengineering, Rice University, Houston, Texas, United States of America
| | - Prince Mtenthaonga
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
- Department of Pediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Rowland Mjumira
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
- Department of Pediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Margaret Reuben
- Department of Paediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Ayodele Samuel
- Department of Paediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Meaghan Bond
- Department of Bioengineering, Rice University, Houston, Texas, United States of America
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
| | - Jennifer Carns
- Department of Bioengineering, Rice University, Houston, Texas, United States of America
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
| | - Richard Schwarz
- Department of Bioengineering, Rice University, Houston, Texas, United States of America
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
| | - Ryan Johnston
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
| | | | - Opeyemi Odedere
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
| | - Robert Miros
- 3rd Stone Design, San Rafael, California, United States of America
| | - Sean McHugh
- DCN Dx, Carlsbad, California, United States of America
| | - Kondwani Kawaza
- Department of Pediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
- Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Queen Dube
- Department of Pediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi
- Kamuzu University of Health Sciences, Blantyre, Malawi
| | - Chinyere Ezeaka
- Department of Paediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
| | - Rebecca Richards-Kortum
- Department of Bioengineering, Rice University, Houston, Texas, United States of America
- Rice360 Institute for Global Health Technologies, Rice University, Houston, Texas, United States of America
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Zakerihamidi M, Moradi A, Boskabadi H. Comparison of severity and prognosis of jaundice due to Rh incompatibility and G6PD deficiency. Transfus Apher Sci 2023; 62:103714. [PMID: 37164807 DOI: 10.1016/j.transci.2023.103714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/18/2023] [Accepted: 04/21/2023] [Indexed: 05/12/2023]
Abstract
INTRODUCTION Undiagnosed and untreated hyperbilirubinemia in infants may result in Kernicterus Spectrum Disorder and poor prognoses. Rhesus incompatibility and glucose-6-phosphate dehydrogenase (G6PD) deficiency are among the known causes of infantile jaundice. This study was designed to define the severity and prognosis in jaundiced infants with Rh incompatibility or G6PD deficiency. METHODS A total of 144 term, 2- 14 days old jaundiced infants (bilirubin > 20 mg/dl) with Rh incompatibility(85 infant) or G6PD deficiency(59 infant) were included in this cohort study with 24-month follow-up through available sampling at Ghaem hospital between 2015 and 2022. Denver II test was used at 6, 12, 18, and 24-month ages after discharge. Infants with Rh incompatibility or G6PD deficiency were assigned into two groups of favorable and poor prognosis. Following that, the bilirubin levels of these infants were compared at the time of admission. RESULTS The bilirubin level in G6PD deficient infants with poor prognoses (37.96 ± 9.25 mg/dl) and neonates with Rh incompatibility (36.23 ± 5.08 mg/dl) almost was the same (P = 0.232). 40 babies (47%) caused by Rh incompatibility and 33 (56%) babies caused by G6PD deficiency had a poor prognosis (P = 0.465). Average bilirubin in babies with RH incompatibility with favorable prognosis is 21.8 and poor prognosis is 36.2 mg/dl. In infants with G6PD deficiency, it was 24 mg/dl with favorable prognosis and 38 mg/dl with poor prognosis (P < 0.0001). The severity of hyperbilirubinemia had a significant role in the prognosis of infants in both groups (P < 0.0001). CONCLUSION The two-year prognoses of hyperbilirubinemia caused by G6PD deficiency are as poor as that of Rh incompatibility. The severity of hyperbilirubinemia had a significant role in the prognosis of infants in both groups.Exchange transfusion in cases with bilirubin < 25 mg/dl can improve the prognosis in both groups, especially in infants with Rh incompatibility.
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Affiliation(s)
- Maryam Zakerihamidi
- Department of Midwifery, School of Medical Sciences, Islamic Azad University, Tonekabon Branch, Tonekabon, Iran
| | - Ali Moradi
- Orthopedic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Clinical Research Development Unit, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hassan Boskabadi
- Department of Pediatrics, Faculty of medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Kebede C, Fentie B, Tigabu B. Treatment Outcome of Jaundice and Its Associated Factors Among Neonates Treated in Neonatal Intensive Care Unit of Comprehensive and Specialized Hospitals of Southern Nations Nationalities and Peoples Region, Ethiopia 2022. Pediatric Health Med Ther 2023; 14:237-247. [PMID: 37525755 PMCID: PMC10387238 DOI: 10.2147/phmt.s405453] [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: 02/28/2023] [Accepted: 07/19/2023] [Indexed: 08/02/2023] Open
Abstract
Introduction Jaundice is a common problem that affects up to 50-60% of full-term babies and 80% of preterm babies. It is a benign condition, but sometimes it can cause profound complications and eventually death. Identifying the treatment outcome of jaundice and the factors affecting it is crucial to preventing the death associated with it. Objective To determine the treatment outcome of jaundice and its associated factors among neonates treated in neonatal intensive care unit of comprehensive and specialized hospitals of SNNPR, Ethiopia, 2022. Methods An institution-based retrospective follow up study was conducted from April 2018 to April 2022. The data was checked for completeness and then entered into Epi-data version 4.6 and exported to STATA version 17. The results were presented in frequencies and percentages for categorical variables as well as mean and median for continuous variables. A binary logistic regression model was used to estimate the effect of an independent variable and the outcome variable. Results A total of 423 charts were reviewed, and 416 (98%) were included in the final analysis. Almost 91.3% (95% CI: 88.2, 93.7) of neonates had improved. Factors significantly associated with the treatment outcome were: residence (AOR = 0.36, 95% CI: 0.2, 0.8); origin of admission (AOR = 0.35, 95% CI: 0.2, 0.8); gestational age (AOR = 0.26, 95% CI: 0.1, 0.8); and total serum bilirubin level (AOR = 0.40, 95% CI: 0.2, 0.9). Conclusion and Recommendation Improvement was lower compared to other low and middle-income countries; more emphasis should be given to improving treatment outcomes in hospitals.
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Affiliation(s)
- Christian Kebede
- Department of Pediatrics and Neonatology Nursing, School of Nursing, College of Health Science and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Beletech Fentie
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Health science and Medicine, University of Gondar, Gondar, Ethiopia
| | - Bethelihem Tigabu
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Health science and Medicine, University of Gondar, Gondar, Ethiopia
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Casnocha Lucanova L, Zibolenova J, Matasova K, Matasova K, Zibolen M. The use of transcutaneous bilirubin nomograms for the prevention of bilirubin neurotoxicity in the neonates. Front Public Health 2023; 11:1212667. [PMID: 37538268 PMCID: PMC10395091 DOI: 10.3389/fpubh.2023.1212667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/26/2023] [Indexed: 08/05/2023] Open
Abstract
Purpose Although neonatal jaundice is a ubiquitous and predominantly benign phenomenon, the risk of neurotoxicity exists in a number of infants with unconjugated hyperbilirubinemia. Plotting bilirubin values on nomograms enables clinicians to employ an anticipatory and individualized approach with the goal of avoiding excessive hyperbilirubinemia and preventing acute bilirubin encephalopathy and its progression to kernicterus. We aimed to construct nomograms for White term infants based on transcutaneous bilirubin (TcB) measurements using a JM-105 device. Methods TcB measurements were taken in infants at ages ranging from 0 to 96 postnatal hours. We then constructed hour-specific TcB nomograms from forehead and sternum measurements in infants who did not require subsequent phototherapy. Results We included 2,981 TcB measurements taken on the forehead and 2,977 measurements taken on the sternum in 301 White term newborn infants. We assessed the predictive abilities of the nomograms at six postnatal time intervals using receiver operating characteristic curves. The areas under the curves indicated reasonable prediction of hyperbilirubinemia requiring phototherapy, except for the forehead measurement taken within the first 12 h of life. Sensitivity tended to rise as postnatal age increased. Conclusion The nomograms illustrate dermal bilirubin dynamics in White term neonates during the first 4 days of life. They may be useful tools to predict individualized risk of hyperbilirubinemia requiring treatment, and to plan optimal follow-up of infants at risk of bilirubin neurotoxicity.
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Affiliation(s)
- Lucia Casnocha Lucanova
- Neonatology Department, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, Martin, Slovakia
| | - Jana Zibolenova
- Department of Public Health, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Katarina Matasova
- Neonatology Department, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, Martin, Slovakia
| | - Katarina Matasova
- Neonatology Department, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, Martin, Slovakia
| | - Mirko Zibolen
- Neonatology Department, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Hospital Martin, Martin, Slovakia
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Shabo SK, Gargary KH, Erdeve O. Indirect Neonatal Hyperbilirubinemia and the Role of Fenofibrate as an Adjuvant to Phototherapy. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1192. [PMID: 37508689 PMCID: PMC10378335 DOI: 10.3390/children10071192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/11/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND One of the most prevalent illnesses in neonates that needs care and treatment is neonatal jaundice. Several drugs are used as pharmacological modalities for treating hyperbilirubinemia, like intravenous immunoglobulin, D-penicillamine, metalloporphyrin, phenobarbital, zinc sulfate and clofibrate. Previous studies suggest the usefulness of fenofibrate in the treatment of hyperbilirubinemia. OBJECTIVES The study aims at assessing the effectiveness of oral fenofibrate in the treatment of indirect neonatal hyperbilirubinemia in full-term neonates. METHOD This is a quasi-experimental study that was conducted at Heevi Pediatrics Teaching Hospital in Duhok, which is located in the Kurdistan Region of Iraq. It involved term infants who had jaundice. The neonates who were eligible for the study were randomly assigned to one of two groups: the intervention group or the control group. Both groups were treated with conventional phototherapy. Fenofibrate was administered in a single oral dose of 10 mg/kg to the participants in the intervention group. Throughout the entirety of the treatment, levels of total serum bilirubin were compared and contrasted between the two groups. RESULTS After 12 h of treatment, a statistically significant difference (p-value = 0.001) was seen in the serum bilirubin levels between the two groups. The difference in serum bilirubin levels became significantly progressively pronounced after 24, 48, and 72 h. The average time of discharge was 63.6 h for the intervention group and 90.9 h for the control group, and this difference was statistically significant (p-value < 0.001). CONCLUSIONS The time it takes to lower high bilirubin levels in neonates may be shortened by combining conventional phototherapy with a single oral dosage of 10 mg/kg fenofibrate. Consequently, these neonates will experience a shorter hospitalization and an accelerated discharge from the hospital.
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Affiliation(s)
- Salam K Shabo
- Heevi Paediatrics Teaching Hospital, Duhok 42001, Iraq
| | | | - Omer Erdeve
- Department of Pediatrics, Division of Neonatology, Faculty of Medicine, Ankara University, Ankara 06830, Türkiye
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Sisay BD, Abebe RF, Kassie AA, Wondimu MG, Kassie GA. Determinants of neonatal jaundice among neonates admitted to neonatal intensive care unit in public hospitals of Sidama Region, Sidama, Ethiopia, 2022: an unmatched case-control study. Pan Afr Med J 2023; 45:117. [PMID: 37745917 PMCID: PMC10516761 DOI: 10.11604/pamj.2023.45.117.40472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 06/29/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction neonatal jaundice appears in most neonates as "physiological jaundice" in the first few weeks of life; however, pathological jaundice is associated with an increased risk of long-term complications and mortality only a few studies have been conducted on the determinants of neonatal jaundice in Ethiopia. The aim of this study was to identify the determinants of neonatal jaundice (pathological) among neonates admitted to neonatal intensive care units in Sidama Region general and referral public hospitals. Methods a hospital-based unmatched case-control study was conducted among 270 neonates in public hospitals of Sidama Region from June 23 to August 8, 2022. We used a pre-tested interviewer-administered questionnaire and collected by open data kit (ODK) then the data was downloaded and exported to Microsoft Excel worksheets (XLS) and imported to SPSS version 26 for further analysis. Bi-variable logistic regression analysis was performed. Variables with a P-Value of less than 0.25 were included in multivariable logistic regression. Multi-variable logistic regression was performed and Adjusted Odds ratio (AOR) with a 95% confidence interval was computed and statistical significance was declared at a p-value <0.05. Results a total of 270 neonates with mothers (90 cases and 180 controls) with a response rate of 100% were included in this study. Factors significantly increased the odds of developing neonatal jaundice were multiparty (AOR=2.869(95%CI 1.426-5.769)), prolonged duration of labor (AOR=4.618(95%CI 1.689 - 12.625)). ABO incompatibility (AOR=3.362(95%CI, 1.185 - 9.537)). Preterm (AOR=2.936(95%CI, 1.2456.923)), birthasphyxia (AOR=2.278(95%CI,1.1454.531)) and polycythemia (AOR=3.397(95%CI, 1.147-10.061)). Conclusion in this study multiparty, prolonged duration labor, ABO incompatibility, preterm gestational age, birth asphyxia, and polycythemia were factors that significantly increased the odds of developing neonatal jaundice.
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Affiliation(s)
| | | | | | | | - Gizachew Ambaw Kassie
- Department of Epidemiology and Biostatistics, School of Public Health, Wolayita Sodo University, Sodo, Ethiopia
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Lovera LA, Torres J, García-Perdomo HA. Effectiveness and safety of prophylactic phototherapy to prevent jaundice in premature newborns: Systematic review and meta-analysis. J Child Health Care 2023:13674935231187716. [PMID: 37402472 DOI: 10.1177/13674935231187716] [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] [Indexed: 07/06/2023]
Abstract
To determine the effectiveness and safety of prophylactic phototherapy compared with conventional phototherapy for the prevention of neonatal jaundice. We included clinical trials comparing prophylactic phototherapy to conventional phototherapy to prevent jaundice in premature newborns. We searched Embase, MEDLINE, LILACS, Central, and others. The statistical analysis was performed in RevMan (Review Manager 5.3). Outcomes were analyzed according to the type of variable: risk difference (RD) and mean difference (MD). A random effects model was used due to heterogeneity. We reported results in forest plots. Risk of bias was evaluated, and a sensitivity analysis was made. 1127 articles were found, and six studies (2332 patients) were included in the meta-analysis. Five studies evaluated the need for exchange transfusion as the primary outcome RD -0.01, 95% CI [-0.05 to 0.03]. One study evaluated bilirubin encephalopathy RD -0.04, 95% CI [-0.09 to 0.00]. Five studies evaluated the duration of phototherapy, MD 38.47, 95% CI [1.28 to 55.67]. Four studies evaluated levels of bilirubin (MD -1.23, 95% CI [-2.25 to -0.21]. Two studies evaluated mortality, RD 0.01, 95% CI [-0.03 to 0.04]. As a conclusion, compared to conventional phototherapy, prophylactic phototherapy decreases the last measured level of bilirubin, as well as the probability of neurodevelopmental disturbances. However, it increases phototherapy duration.
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Affiliation(s)
- Luis A Lovera
- School of Nursing, Care Research Group, Universidad del Valle, Cali, Colombia
| | - Javier Torres
- Department of Pediatrics, School of Medicine, INSIDE Research Group, Universidad del Valle, Cali, Colombia
| | - Herney A García-Perdomo
- Division of Urology/Urooncology, Department of Surgery, School of Medicine, UROGIV Research Group, Universidad del Valle, Cali, Colombia
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Llido JP, Fioriti E, Pascut D, Giuffrè M, Bottin C, Zanconati F, Tiribelli C, Gazzin S. Bilirubin-Induced Transcriptomic Imprinting in Neonatal Hyperbilirubinemia. BIOLOGY 2023; 12:834. [PMID: 37372119 DOI: 10.3390/biology12060834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/01/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023]
Abstract
Recent findings indicated aberrant epigenetic control of the central nervous system (CNS) development in hyperbilirubinemic Gunn rats as an additional cause of cerebellar hypoplasia, the landmark of bilirubin neurotoxicity in rodents. Because the symptoms in severely hyperbilirubinemic human neonates suggest other regions as privileged targets of bilirubin neurotoxicity, we expanded the study of the potential impact of bilirubin on the control of postnatal brain development to regions correlating with human symptoms. Histology, transcriptomic, gene correlation, and behavioral studies were performed. The histology revealed widespread perturbation 9 days after birth, restoring in adulthood. At the genetic level, regional differences were noticed. Bilirubin affected synaptogenesis, repair, differentiation, energy, extracellular matrix development, etc., with transient alterations in the hippocampus (memory, learning, and cognition) and inferior colliculi (auditory functions) but permanent changes in the parietal cortex. Behavioral tests confirmed the presence of a permanent motor disability. The data correlate well both with the clinic description of neonatal bilirubin-induced neurotoxicity, as well as with the neurologic syndromes reported in adults that suffered neonatal hyperbilirubinemia. The results pave the way for better deciphering the neurotoxic features of bilirubin and evaluating deeply the efficacy of new therapeutic approaches against the acute and long-lasting sequels of bilirubin neurotoxicity.
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Affiliation(s)
- John Paul Llido
- Liver Brain Unit "Rita Moretti", Fondazione Italiana Fegato-Onlus, Bldg. Q, AREA Science Park, 34149 Basovizza, Italy
- Department of Science and Technology, Philippine Council for Health Research and Development, Bicutan, Taguig City 1631, Philippines
- Department of Life Sciences, University of Trieste, 34139 Trieste, Italy
| | - Emanuela Fioriti
- Liver Brain Unit "Rita Moretti", Fondazione Italiana Fegato-Onlus, Bldg. Q, AREA Science Park, 34149 Basovizza, Italy
| | - Devis Pascut
- Liver Cancer Unit, Fondazione Italiana Fegato-Onlus, Bldg. Q, AREA Science Park, 34149 Basovizza, Italy
| | - Mauro Giuffrè
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
- Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, CT 06510, USA
| | - Cristina Bottin
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Fabrizio Zanconati
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Claudio Tiribelli
- Liver Brain Unit "Rita Moretti", Fondazione Italiana Fegato-Onlus, Bldg. Q, AREA Science Park, 34149 Basovizza, Italy
| | - Silvia Gazzin
- Liver Brain Unit "Rita Moretti", Fondazione Italiana Fegato-Onlus, Bldg. Q, AREA Science Park, 34149 Basovizza, Italy
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Xue G, Zhang H, Ding X, Xiong F, Liu Y, Peng H, Wang C, Zhao Y, Yan H, Ren M, Ma C, Lu H, Li Y, Meng R, Xie L, Chen N, Cheng X, Wang J, Xin X, Wang R, Jiang Q, Zhang Y, Liang G, Li Y, Kang J, Zhang H, Zhang Y, Yuan Y, Li Y, Su Y, Liu J, Duan S, Liu Q, Wei J. Parental detection of neonatal jaundice using a low-cost colour card: a multicentre prospective study. BMJ Paediatr Open 2023; 7:e001924. [PMID: 37385734 PMCID: PMC10314627 DOI: 10.1136/bmjpo-2023-001924] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/02/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Since most infants are usually discharged before age 48-72 hours, peak bilirubin levels will almost always occur after discharge. Parents may be the first to observe the onset of jaundice after discharge, but visual assessment is unreliable. The jaundice colour card (JCard) is a low-cost icterometer designed for the assessment of neonatal jaundice. The objective of this study was to evaluate parental use of JCard to detect jaundice in neonates. METHODS We conducted a multicentre, prospective, observational cohort study in nine sites across China. A total of 1161 newborns ≥35 weeks of gestation were enrolled in the study. Measurements of total serum bilirubin (TSB) levels were based on clinical indications. The JCard measurements by parents and paediatricians were compared with the TSB. RESULTS JCard values of parents and paediatricians were correlated with TSB (r=0.754 and 0.788, respectively). The parents' and paediatricians' JCard values 9 had sensitivities of 95.2% vs 97.6% and specificities of 84.5% vs 71.7% for identifying neonates with TSB ≥153.9 µmol/L. The parents' and paediatricians' JCard values 15 had sensitivities of 79.9% vs 89.0% and specificities of 66.7% vs 64.9% for identifying neonates with TSB ≥256.5 µmol/L. Areas under the receiver operating characteristic curves of parents for identifying TSB ≥119.7, ≥153.9, ≥205.2, and ≥256.5 µmol/L were 0.967, 0.960, 0.915, and 0.813, respectively, and those of paediatricians were 0.966, 0.961, 0.926 and 0.840, respectively. The intraclass correlation coefficient was 0.933 between parents and paediatricians. CONCLUSION The JCard can be used to classify different levels of bilirubin, but it is less accurate with high bilirubin levels. The JCard diagnostic performance of parents was slightly lower than that of paediatricians.
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Affiliation(s)
- Guochang Xue
- Department of Paediatrics, Wuxi Ninth People's Hospital affiliated to Soochow University, Wuxi, Jiangsu, China
| | - Huali Zhang
- Department of Paediatrics, The People's Hospital of Zhenping, Zhenping, Henan, China
| | - Xuexing Ding
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Fu Xiong
- Department of Paediatrics, Sichuan Provincial Hospital for Women and Children, Chengdu, Sichuan, China
| | - Yanhong Liu
- Department of Neonatal, The People's Hospital of Zhengzhou, Zhengzhou, Henan, China
| | - Hui Peng
- Department of Paediatrics, The Third People's Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Changlin Wang
- Department of Neonatal, Affiliated Children's Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Yi Zhao
- Department of Neonatal, Kaifeng Maternal and Child Health Hospital, Kaifeng, Henan, China
| | - Huili Yan
- Department of Neonatal, Jiaozuo Maternal and Child Health Hospital, Jiaozuo, Henan, China
| | - Mingxing Ren
- Department of Paediatrics, Wuxi Ninth People's Hospital affiliated to Soochow University, Wuxi, Jiangsu, China
| | - Chaoying Ma
- Department of Paediatrics, Wuxi Ninth People's Hospital affiliated to Soochow University, Wuxi, Jiangsu, China
| | - Hanming Lu
- Department of Paediatrics, Wuxi Ninth People's Hospital affiliated to Soochow University, Wuxi, Jiangsu, China
| | - Yanli Li
- Department of Paediatrics, The People's Hospital of Zhenping, Zhenping, Henan, China
| | - Ruifeng Meng
- Department of Paediatrics, The People's Hospital of Zhenping, Zhenping, Henan, China
| | - Lingjun Xie
- Department of Paediatrics, The People's Hospital of Zhenping, Zhenping, Henan, China
| | - Na Chen
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Xiufang Cheng
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Jiaojiao Wang
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Xiaohong Xin
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Ruifen Wang
- Department of Paediatrics, The People's Hospital of Anyang, Anyang, Henan, China
| | - Qi Jiang
- Department of Paediatrics, Sichuan Provincial Hospital for Women and Children, Chengdu, Sichuan, China
| | - Yong Zhang
- Department of Paediatrics, Sichuan Provincial Hospital for Women and Children, Chengdu, Sichuan, China
| | - Guijuan Liang
- Department of Neonatal, The People's Hospital of Zhengzhou, Zhengzhou, Henan, China
| | - Yuanzheng Li
- Department of Neonatal, The People's Hospital of Zhengzhou, Zhengzhou, Henan, China
| | - Jianing Kang
- Department of Neonatal, The People's Hospital of Zhengzhou, Zhengzhou, Henan, China
| | - Huimin Zhang
- Department of Neonatal, The People's Hospital of Zhengzhou, Zhengzhou, Henan, China
| | - Yinying Zhang
- Department of Paediatrics, The Third People's Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Yuan Yuan
- Department of Paediatrics, The Third People's Hospital of Jingzhou, Jingzhou, Hubei, China
| | - Yawen Li
- Department of Neonatal, Affiliated Children's Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Yinglin Su
- Department of Neonatal, Affiliated Children's Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Junping Liu
- Department of Neonatal, Kaifeng Maternal and Child Health Hospital, Kaifeng, Henan, China
| | - Shengjie Duan
- Department of Neonatal, Kaifeng Maternal and Child Health Hospital, Kaifeng, Henan, China
| | - Qingsheng Liu
- Department of Neonatal, Jiaozuo Maternal and Child Health Hospital, Jiaozuo, Henan, China
| | - Jing Wei
- Department of Neonatal, Jiaozuo Maternal and Child Health Hospital, Jiaozuo, Henan, China
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Diala UM, Usman F, Appiah D, Hassan L, Ogundele T, Abdullahi F, Satrom KM, Bakker CJ, Lee BW, Slusher TM. Global Prevalence of Severe Neonatal Jaundice among Hospital Admissions: A Systematic Review and Meta-Analysis. J Clin Med 2023; 12:3738. [PMID: 37297932 PMCID: PMC10253859 DOI: 10.3390/jcm12113738] [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: 03/23/2023] [Revised: 05/03/2023] [Accepted: 05/05/2023] [Indexed: 06/12/2023] Open
Abstract
Evidence regarding the adverse burden of severe neonatal jaundice (SNJ) in hospitalized neonates in resource-constrained settings is sparse. We attempted to determine the prevalence of SNJ, described using clinical outcome markers, in all World Health Organization (WHO) regions in the world. Data were sourced from Ovid Medline, Ovid Embase, Cochrane Library, African Journals Online, and Global Index Medicus. Hospital-based studies, including the total number of neonatal admissions with at least one clinical outcome marker of SNJ, defined as acute bilirubin encephalopathy (ABE), exchange blood transfusions (EBT), jaundice-related death, or abnormal brainstem audio-evoked response (aBAER), were independently reviewed for inclusion in this meta-analysis. Of 84 articles, 64 (76.19%) were from low- and lower-middle-income countries (LMICs), and 14.26% of the represented neonates with jaundice in these studies had SNJ. The prevelance of SNJ among all admitted neonates varied across WHO regions, ranging from 0.73 to 3.34%. Among all neonatal admissions, SNJ clinical outcome markers for EBT ranged from 0.74 to 3.81%, with the highest percentage observed in the African and South-East Asian regions; ABE ranged from 0.16 to 2.75%, with the highest percentages observed in the African and Eastern Mediterranean regions; and jaundice-related deaths ranged from 0 to 1.49%, with the highest percentage observed in the African and Eastern Mediterranean regions. Among the cohort of neonates with jaundice, the prevalence of SNJ ranged from 8.31 to 31.49%, with the highest percentage observed in the African region; EBT ranged from 9.76 to 28.97%, with the highest percentages reported for the African region; ABE was highest in the Eastern Mediterranean (22.73%) and African regions (14.51%). Jaundice-related deaths were 13.02%, 7.52%, 2.01% and 0.07%, respectively, in the Eastern Mediterranean, African, South-East Asian and European regions, with none reported in the Americas. aBAER numbers were too small, and the Western Pacific region was represented by only one study, limiting the ability to make regional comparisons. The global burden of SNJ in hospitalized neonates remains high, causing substantial, preventable morbidity and mortality especially in LMICs.
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Affiliation(s)
- Udochukwu M. Diala
- Department of Paediatrics, Faculty of Clinical Sciences, College of Health Sciences, University of Jos, University of Jos Lamingo Campus, Jos 930232, Nigeria
| | - Fatima Usman
- Department of Paediatrics, Faculty of Clinical Services, College of Health Sciences, Bayero University, Aminu Kano Teaching Hospital Campus, Kano 700006, Nigeria
| | - Duke Appiah
- Department of Public Health, School of Population and Public Health, Faculty of Public Health, Texas Tech University Health Sciences Center, Lubbock, TX 79430, USA
| | - Laila Hassan
- Department of Paediatrics, Faculty of Clinical Sciences, College of Medical Sciences, Ahmadu Bello University, Main Campus, Zaria 810211, Nigeria
| | - Tolulope Ogundele
- Department of Paediatrics, Obafemi Awolowo University Teaching Hospital, Ile-Ife 220005, Nigeria
| | - Fatima Abdullahi
- Department of Paediatrics, Faculty of Clinical Sciences, College of Medical Sciences, Ahmadu Bello University, Main Campus, Zaria 810211, Nigeria
| | - Katherine M. Satrom
- Department of Pediatrics, Faculty of Medical School, School of Medicine, University of Minnesota, University of Minnesota Twin Cities Campus, Minneapolis, MN 55455, USA
| | - Caitlin J. Bakker
- Dr. John Archer Library and Archives, University of Regina, Regina, SK S4S 0A2, Canada
| | - Burton W. Lee
- National Institute of Health, Bethesda, MD 20892, USA
| | - Tina M. Slusher
- Department of Pediatrics, Faculty of Medical School, School of Medicine, University of Minnesota, University of Minnesota Twin Cities Campus, Minneapolis, MN 55455, USA
- Hennepin Healthcare, Minneapolis, MN 55415, USA
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Meena JS, Choi SB, Jung SB, Kim JW. Electronic textiles: New age of wearable technology for healthcare and fitness solutions. Mater Today Bio 2023; 19:100565. [PMID: 36816602 PMCID: PMC9932217 DOI: 10.1016/j.mtbio.2023.100565] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/30/2023] Open
Abstract
Sedentary lifestyles and evolving work environments have created challenges for global health and cause huge burdens on healthcare and fitness systems. Physical immobility and functional losses due to aging are two main reasons for noncommunicable disease mortality. Smart electronic textiles (e-textiles) have attracted considerable attention because of their potential uses in health monitoring, rehabilitation, and training assessment applications. Interactive textiles integrated with electronic devices and algorithms can be used to gather, process, and digitize data on human body motion in real time for purposes such as electrotherapy, improving blood circulation, and promoting wound healing. This review summarizes research advances on e-textiles designed for wearable healthcare and fitness systems. The significance of e-textiles, key applications, and future demand expectations are addressed in this review. Various health conditions and fitness problems and possible solutions involving the use of multifunctional interactive garments are discussed. A brief discussion of essential materials and basic procedures used to fabricate wearable e-textiles are included. Finally, the current challenges, possible solutions, opportunities, and future perspectives in the area of smart textiles are discussed.
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Affiliation(s)
- Jagan Singh Meena
- Research Center for Advanced Materials Technology, Core Research Institute, Sungkyunkwan University, Suwon, Republic of Korea
| | - Su Bin Choi
- Department of Smart Fab Technology, Sungkyunkwan University, Suwon, Republic of Korea
| | - Seung-Boo Jung
- School of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Republic of Korea
| | - Jong-Woong Kim
- Department of Smart Fab Technology, Sungkyunkwan University, Suwon, Republic of Korea
- School of Mechanical Engineering, Sungkyunkwan University, Suwon, Republic of Korea
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Westenberg LEH, Been JV, Willemsen SP, Vis JY, Tintu AN, Bramer WM, Dijk PH, Steegers EAP, Reiss IKM, Hulzebos CV. Diagnostic Accuracy of Portable, Handheld Point-of-Care Tests vs Laboratory-Based Bilirubin Quantification in Neonates: A Systematic Review and Meta-analysis. JAMA Pediatr 2023; 177:479-488. [PMID: 36912856 PMCID: PMC10012043 DOI: 10.1001/jamapediatrics.2023.0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
Importance Quantification of bilirubin in blood is essential for early diagnosis and timely treatment of neonatal hyperbilirubinemia. Handheld point-of-care (POC) devices may overcome the current issues with conventional laboratory-based bilirubin (LBB) quantification. Objective To systematically evaluate the reported diagnostic accuracy of POC devices compared with LBB quantification. Data Sources A systematic literature search was conducted in 6 electronic databases (Ovid MEDLINE, Embase, Web of Science Core Collection, Cochrane Central Register of Controlled Trials, CINAHL, and Google Scholar) up to December 5, 2022. Study Selection Studies were included in this systematic review and meta-analysis if they had a prospective cohort, retrospective cohort, or cross-sectional design and reported on the comparison between POC device(s) and LBB quantification in neonates aged 0 to 28 days. Point-of-care devices needed the following characteristics: portable, handheld, and able to provide a result within 30 minutes. This study was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-analyses reporting guideline. Data Extraction and Synthesis Data extraction was performed by 2 independent reviewers into a prespecified, customized form. Risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies 2 tool. Meta-analysis was performed of multiple Bland-Altman studies using the Tipton and Shuster method for the main outcome. Main Outcomes and Measures The main outcome was mean difference and limits of agreement in bilirubin levels between POC device and LBB quantification. Secondary outcomes were (1) turnaround time (TAT), (2) blood volumes, and (3) percentage of failed quantifications. Results Ten studies met the inclusion criteria (9 cross-sectional studies and 1 prospective cohort study), representing 3122 neonates. Three studies were considered to have a high risk of bias. The Bilistick was evaluated as the index test in 8 studies and the BiliSpec in 2. A total of 3122 paired measurements showed a pooled mean difference in total bilirubin levels of -14 μmol/L, with pooled 95% CBs of -106 to 78 μmol/L. For the Bilistick, the pooled mean difference was -17 μmol/L (95% CBs, -114 to 80 μmol/L). Point-of-care devices were faster in returning results compared with LBB quantification, whereas blood volume needed was less. The Bilistick was more likely to have a failed quantification compared with LBB. Conclusions and Relevance Despite the advantages that handheld POC devices offer, these findings suggest that the imprecision for measurement of neonatal bilirubin needs improvement to tailor neonatal jaundice management.
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Affiliation(s)
- Lauren E H Westenberg
- Division of Neonatology, Department of Pediatrics, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jasper V Been
- Division of Neonatology, Department of Pediatrics, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Obstetrics and Gynecology, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Public Health, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Sten P Willemsen
- Department of Obstetrics and Gynecology, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Biostatistics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jolande Y Vis
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Andrei N Tintu
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Wichor M Bramer
- Medical Library, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Peter H Dijk
- Division of Neonatology, Department of Pediatrics, Beatrix Children's Hospital, University Medical Center Groningen, Groningen, the Netherlands
| | - Eric A P Steegers
- Department of Obstetrics and Gynecology, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Irwin K M Reiss
- Division of Neonatology, Department of Pediatrics, Erasmus MC Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Christian V Hulzebos
- Division of Neonatology, Department of Pediatrics, Beatrix Children's Hospital, University Medical Center Groningen, Groningen, the Netherlands
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Adhikari A, Bhutani VK, Mondal S, Das M, Darbar S, Ghosh R, Polley N, Das AK, Bhattacharya SS, Pal D, Mallick AK, Pal SK. Chemoprevention of bilirubin encephalopathy with a nanoceutical agent. Pediatr Res 2023; 93:827-837. [PMID: 35794251 DOI: 10.1038/s41390-022-02179-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/08/2022] [Accepted: 06/19/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Targeted rapid degradation of bilirubin has the potential to thwart incipient bilirubin encephalopathy. We investigated a novel spinel-structured citrate-functionalized trimanganese tetroxide nanoparticle (C-Mn3O4 NP, the nanodrug) to degrade both systemic and neural bilirubin loads. METHOD Severe neonatal unconjugated hyperbilirubinemia (SNH) was induced in neonatal C57BL/6j mice model with phenylhydrazine (PHz) intoxication. Efficiency of the nanodrug on both in vivo bilirubin degradation and amelioration of bilirubin encephalopathy and associated neurobehavioral sequelae were evaluated. RESULTS Single oral dose (0.25 mg kg-1 bodyweight) of the nanodrug reduced both total serum bilirubin (TSB) and unconjugated bilirubin (UCB) in SNH rodents. Significant (p < 0.0001) UCB and TSB-degradation rates were reported within 4-8 h at 1.84 ± 0.26 and 2.19 ± 0.31 mg dL-1 h-1, respectively. Neural bilirubin load was decreased by 5.6 nmol g-1 (p = 0.0002) along with improved measures of neurobehavior, neuromotor movements, learning, and memory. Histopathological studies confirm that the nanodrug prevented neural cell reduction in Purkinje and substantia nigra regions, eosinophilic neurons, spongiosis, and cell shrinkage in SNH brain parenchyma. Brain oxidative status was maintained in nanodrug-treated SNH cohort. Pharmacokinetic data corroborated the bilirubin degradation rate with plasma nanodrug concentrations. CONCLUSION This study demonstrates the in vivo capacity of this novel nanodrug to reduce systemic and neural bilirubin load and reverse bilirubin-induced neurotoxicity. Further compilation of a drug-safety-dossier is warranted to translate this novel therapeutic chemopreventive approach to clinical settings. IMPACT None of the current pharmacotherapeutics treat severe neonatal hyperbilirubinemia (SNH) to prevent risks of neurotoxicity. In this preclinical study, a newly investigated nano-formulation, citrate-functionalized Mn3O4 nanoparticles (C-Mn3O4 NPs), exhibits bilirubin reduction properties in rodents. Chemopreventive properties of this nano-formulation demonstrate an efficacious, efficient agent that appears to be safe in these early studies. Translation of C-Mn3O4 NPs to prospective preclinical and clinical trials in appropriate in vivo models should be explored as a potential novel pharmacotherapy for SNH.
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Affiliation(s)
- Aniruddha Adhikari
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata, 700106, India
| | - Vinod K Bhutani
- Department of Neonatal and Developmental Medicine, Lucile Packard Children's Hospital, Stanford University, 750 Welch Road, Palo Alto, CA, 94304, USA
| | - Susmita Mondal
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata, 700106, India
| | - Monojit Das
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah, 711315, India
- Department of Zoology, Vidyasagar University, Rangamati, Midnapore, 721102, India
| | - Soumendra Darbar
- Research and Development Division, Dey's Medical Stores (Mfg.) Pvt. Ltd., 62 Bondel Road, Ballygunge, Kolkata, 700019, India
| | - Ria Ghosh
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata, 700106, India
| | - Nabarun Polley
- Physical Chemistry - innoFSPEC, University of Potsdam, Am Mühlenberg 3, Golm, 14476, Potsdam, Germany
| | - Anjan Kumar Das
- Department of Pathology, Coochbehar Govt. Medical College and Hospital, Silver Jubilee Road, Coochbehar, 736101, India
| | | | - Debasish Pal
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah, 711315, India
| | - Asim Kumar Mallick
- Department of Pediatric Medicine, Nil Ratan Sirkar Medical College and Hospital, 138 AJC Bose Road, Sealdah, Rajabazar, Kolkata, 700014, India
| | - Samir Kumar Pal
- Department of Chemical, Biological and Macromolecular Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata, 700106, India.
- Department of Zoology, Uluberia College, University of Calcutta, Uluberia, Howrah, 711315, India.
- Technical Research Centre, S. N. Bose National Centre for Basic Sciences, Block JD, Sector 3, Salt Lake, Kolkata, 700106, India.
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Rauf S, Din BSU, Abbas G, Nawaz Z. Incidence and risk factors of acute bilirubin encephalopathy in neonates with hyperbilirubinemia presenting at secondary care hospital. Pak J Med Sci 2023; 39:583-586. [PMID: 36950413 PMCID: PMC10025690 DOI: 10.12669/pjms.39.2.5996] [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: 01/11/2022] [Revised: 03/05/2022] [Accepted: 01/18/2023] [Indexed: 02/18/2023] Open
Abstract
Background & Objectives In neonates, hyperbilirubinemia is the most common problem. Acute bilirubin encephalopathy is serious problem in less developed nations and their incidence varies with geographical location. Our objective was to find out the incidence and risk factors of acute bilirubin encephalopathy in neonates with hyperbilirubinemia. Methods This was a prospective cross sectional study carried out at the department of pediatrics, THQ Hospital, Pindigheb in Punjab from October 2020 to October 2021. The inclusion criterion for our study was all the neonates of both the gender diagnosed with hyperbilirubinemia. Blood samples were collected from all the neonates and were sent to hospital laboratory for total serum bilirubin (TSB) measurement. The risk factors like delivery place, Rh/ABO incompatibility and preterm delivery were recorded. SPSS version 23 was used to input and analyze all of the data. Result In this study, a total of 350 neonates were included. The prevalence of acute bilirubin encephalopathy in our study was 16% (n=56). Seven (12.5%) neonates with acute bilirubin encephalopathy were preterm which was the major significant risk factor for acute bilirubin encephalopathy in hyperbilirubinemia neonates (p<0.05). The other risk factors such as hospital delivery, birth weight, Rh and ABO incompatibility were also observed but were non-significant (p>0.05). Conclusion Our study observed 16% prevalence of acute bilirubin encephalopathy in neonates with hyperbilirubinemia. The preterm birth was a significant risk factor associated with the acute bilirubin encephalopathy in neonates with hyperbilirubinemia.
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Affiliation(s)
- Saba Rauf
- Dr. Saba Rauf, Women Medical Officer (WMO), THQ Hospital Pindigheb, Punjab Pakistan
| | - Bushra Salah ud Din
- Dr. Bushra Salah ud Din, Women Medical Officer (WMO), THQ Hospital Pindigheb, Punjab Pakistan
| | - Ghanwa Abbas
- Dr. Ghanwa Abbas, Women Medical Officer (WMO), THQ Hospital Pindigheb, Punjab Pakistan
| | - Zeeshan Nawaz
- Dr. Zeeshan Nawaz, Medical Officer (MO), THQ Hospital Pindigheb, Punjab Pakistan
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Aune A, Vartdal G, Jimenez Diaz G, Gierman LM, Bergseng H, Darj E. Iterative Development, Validation, and Certification of a Smartphone System to Assess Neonatal Jaundice: Development and Usability Study. JMIR Pediatr Parent 2023; 6:e40463. [PMID: 36853753 PMCID: PMC10015352 DOI: 10.2196/40463] [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: 06/28/2022] [Revised: 12/16/2022] [Accepted: 01/16/2023] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Medical device development is an area facing multiple challenges, resulting in a high number of products not reaching the clinical setting. Neonatal hyperbilirubinemia, manifesting as neonatal jaundice (NNJ), is an important cause of newborn morbidity and mortality. It is important to identify infants with neonatal hyperbilirubinemia at an early stage, but currently there is a lack of tools that are both accurate and affordable. OBJECTIVE This study aimed to develop a novel system to assess the presence of NNJ. The device should provide accurate results, be approved as a medical device, be easy to use, and be produced at a price that is affordable even in low-resource settings. METHODS We used an iterative approach to develop a smartphone-based system to detect the presence of NNJ. We performed technical development, followed by clinical and usability testing in parallel, after which we initiated the regulatory processes for certification. We updated the system in each iteration, and the final version underwent a clinical validation study on healthy term newborns aged 1 to 15 days before all documentation was submitted for conformity assessment to obtain Conformité Européenne (CE) certification. We developed a system that incorporates a smartphone app, a color calibration card, and a server. RESULTS Three iterations of the smartphone-based system were developed; the final version was approved as a medical device after complying with Medical Device Regulation guidelines. A total of 201 infants were included in the validation study. Bilirubin values using the system highly correlated with total serum or plasma bilirubin levels (r=0.84). The system had a high sensitivity (94%) to detect severe jaundice, defined as total serum or plasma bilirubin >250 µmol/L, and maintained a high specificity (71%). CONCLUSIONS Our smartphone-based system has a high potential as a tool for identifying NNJ. An iterative approach to product development, conducted by working on different tasks in parallel, resulted in a functional and successful product. By adhering to the requirements for regulatory approval from the beginning of the project, we were able to develop a market-ready mobile health solution.
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Affiliation(s)
- Anders Aune
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Picterus AS, Trondheim, Norway
| | | | - Gabriela Jimenez Diaz
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Picterus AS, Trondheim, Norway
| | | | - Håkon Bergseng
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neonatology, St.Olav Hospital, Trondheim, Norway
| | - Elisabeth Darj
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
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Jacobs JW, Fabbri S, Woo JS, Booth GS. Overturning Roe v. Wade: Medical and Legal Impacts on Blood Transfusion in the Obstetric Population. J Womens Health (Larchmt) 2023; 32:129-131. [PMID: 36576800 DOI: 10.1089/jwh.2022.0441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Affiliation(s)
- Jeremy W Jacobs
- Division of Transfusion Medicine, Department of Laboratory Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | - Stefka Fabbri
- Department of Obstetrics and Gynecology, Denver Health Medical Center, Denver, Colorado, USA
| | - Jennifer S Woo
- Department of Pathology, City of Hope National Medical Center, Duarte, California, USA
| | - Garrett S Booth
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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De Winter DP, Hulzebos C, Van 't Oever RM, De Haas M, Verweij EJ, Lopriore E. History and current standard of postnatal management in hemolytic disease of the fetus and newborn. Eur J Pediatr 2023; 182:489-500. [PMID: 36469119 DOI: 10.1007/s00431-022-04724-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 12/07/2022]
Abstract
UNLABELLED Since the discovery of the Rh blood group system in 1940, a greater understanding of hemolytic disease of the fetus and newborn (HDFN) was gained. In the years thereafter, researchers and clinicians came to the current understanding that fetal and neonatal red blood cells (RBC) are hemolyzed by maternal alloantibodies directed against RBC antigens potentially leading to severe disease. Preventative measures, such as Rhesus(D) immunoprophylaxis (RhIG), have greatly decreased the prevalence of Rh(D)-mediated HDFN, although a gap between high-income countries and middle- to low-income countries was created largely due to a lack in availability and high costs of RhIG. Other important developments in the past decades have improved the identification, monitoring, and care of pregnancies, fetuses, and neonates with HDFN. Prenatally, fetal anemia may occur and intrauterine transfusions may be needed. Postnatally, pediatricians should be aware of the (antenatally determined) risk of hemolysis in RBC alloimmunization and should provide treatment for hyperbilirubinemia in the early phase and monitor for anemia in the late phase of the disease. Through this review, we aim to provide an overview of important historic events and to provide hands-on guidelines for the delivery and postnatal management of neonates with HDFN. Secondarily, we aim to describe recent scientific findings and evidence gaps. CONCLUSION Multiple developments have improved the identification, monitoring, and care of pregnancies and neonates with HDFN throughout the centuries. Pediatricians should be aware of the (antenatally determined) risk of hemolysis in RBC alloimmunization and should provide treatment for hyperbilirubinemia in the early phase and monitor for late anemia in the late phase of the disease. Future studies should be set in an international setting and ultimately aim to eradicate HDFN on a global scale. WHAT IS KNOWN • Developments have led to a greater understanding of the pathophysiology, an improved serological identification and monitoring of at-risk cases and the current pre- and postnatal treatment. WHAT IS NEW • This review provides the pediatrician with hands-on guidelines for the delivery and postnatal management of neonates with HDFN. • Future studies should be set in an international setting with the ultimate aim of eradicating HDFN.
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Affiliation(s)
- Derek P De Winter
- Department of Pediatrics, Division of Neonatology, Willem-Alexander Children's Hospital, Leiden University Medical Center, Albinusdreef 2, 2333, Leiden, The Netherlands. .,Department of Immunohematology Diagnostic Services, Sanquin Diagnostic Services, Amsterdam, The Netherlands.
| | - Christian Hulzebos
- Department of Pediatrics, Division of Neonatology, Beatrix Children's Hospital, University Medical Center Groningen, Groningen, The Netherlands
| | - Renske M Van 't Oever
- Department of Immunohematology Diagnostic Services, Sanquin Diagnostic Services, Amsterdam, The Netherlands.,Division of Fetal Medicine, Department of Obstetrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Masja De Haas
- Department of Immunohematology Diagnostic Services, Sanquin Diagnostic Services, Amsterdam, The Netherlands.,Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ejt Joanne Verweij
- Division of Fetal Medicine, Department of Obstetrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Enrico Lopriore
- Department of Pediatrics, Division of Neonatology, Willem-Alexander Children's Hospital, Leiden University Medical Center, Albinusdreef 2, 2333, Leiden, The Netherlands
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Cheng NY, Tzeng SY, Fang MC, Kuo CY, Lu WH, Yang CC, Tseng SH. Handheld diffuse reflectance spectroscopy system for noninvasive quantification of neonatal bilirubin and hemoglobin concentrations: a pilot study. BIOMEDICAL OPTICS EXPRESS 2023; 14:467-476. [PMID: 36698673 PMCID: PMC9842000 DOI: 10.1364/boe.475531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 06/17/2023]
Abstract
The prevalence rate of neonatal jaundice can reach 80%, of which 5% may develop dangerous hemolytic jaundice. The blood test for obtaining bilirubin and hemoglobin concentration is the gold standard for diagnosing hemolytic jaundice; however, frequently drawing blood from jaundice neonates for the screening purpose is not practical. We have developed a handheld diffuse reflectance spectroscopy system to noninvasively determine the bilirubin and hemoglobin levels in neonates. Our study showed that the correlation coefficients were 0.95 and 0.80 for bilirubin and hemoglobin between the results from the blood tests and our handheld system, respectively. This handheld system could be an effective tool for screening hemolytic jaundice.
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Affiliation(s)
- Nan-Yu Cheng
- Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan
- Department of Health-Business Administration, Fooyin University, No. 151 Jinxue Rd., Daliao Dist., Kaohsiung, 831, Taiwan
- The authors were equally contributed to this work
| | - Shih-Yu Tzeng
- Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan
- The authors were equally contributed to this work
| | - Ming-Chein Fang
- Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan
| | - Chun-Yen Kuo
- Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan
| | - Wen-Hsien Lu
- Department of Pediatrics, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Road., Zuoying District, Kaohsiung City 813, Taiwan
| | - Chin-Chieh Yang
- Department of Pediatrics, Kaohsiung Veterans General Hospital, No.386, Dazhong 1st Road., Zuoying District, Kaohsiung City 813, Taiwan
| | - Sheng-Hao Tseng
- Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan City 701, Taiwan
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Satrom KM, Farouk ZL, Slusher TM. Management challenges in the treatment of severe hyperbilirubinemia in low- and middle-income countries: Encouraging advancements, remaining gaps, and future opportunities. Front Pediatr 2023; 11:1001141. [PMID: 36861070 PMCID: PMC9969105 DOI: 10.3389/fped.2023.1001141] [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: 07/22/2022] [Accepted: 01/17/2023] [Indexed: 02/15/2023] Open
Abstract
Neonatal jaundice (NJ) is common in newborn infants. Severe NJ (SNJ) has potentially negative neurological sequelae that are largely preventable in high resource settings if timely diagnosis and treatment are provided. Advancements in NJ care in low- and middle-income countries (LMIC) have been made over recent years, especially with respect to an emphasis on parental education about the disease and technological advancements for improved diagnosis and treatment. Challenges remain, however, due to lack of routine screening for SNJ risk factors, fragmented medical infrastructure, and lack of culturally appropriate and regionally specific treatment guidelines. This article highlights both encouraging advancements in NJ care as well as remaining gaps. Opportunities are identified for future work in eliminating the gaps in NJ care and preventing death and disability related to SNJ around the globe.
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Affiliation(s)
- Katherine M Satrom
- Department of Pediatrics, Division of Neonatology, University of Minnesota, Minneapolis, MN, United States
| | - Zubaida L Farouk
- Department of Pediatrics, Aminu Kano Teaching Hospital, Kano, Nigeria.,Centre for Infectious Diseases Research, Bayero University, Kano, Nigeria
| | - Tina M Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, MN, United States.,Department of Pediatrics, Hennepin Healthcare, Minneapolis, MN, United States
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Bancone G, Gilder ME, Win E, Gornsawun G, Penpitchaporn P, Moo PK, Archasuksan L, Wai NS, Win S, Aung KK, Hashmi A, Hanboonkunupakarn B, Nosten F, Carrara VI, McGready R. Technical evaluation and usability of a quantitative G6PD POC test in cord blood: a mixed-methods study in a low-resource setting. BMJ Open 2022; 12:e066529. [PMID: 36523222 PMCID: PMC9748916 DOI: 10.1136/bmjopen-2022-066529] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES New point-of-care (POC) quantitative G6PD testing devices developed to provide safe radical cure for Plasmodium vivax malaria may be used to diagnose G6PD deficiency in newborns at risk of severe neonatal hyperbilirubinaemia, improving clinical care, and preventing related morbidity and mortality. METHODS We conducted a mixed-methods study analysing technical performance and usability of the 'STANDARD G6PD' Biosensor when used by trained midwives on cord blood samples at two rural clinics on the Thailand-Myanmar border. RESULTS In 307 cord blood samples, the Biosensor had a sensitivity of 1.000 (95% CI: 0.859 to 1.000) and a specificity of 0.993 (95% CI: 0.971 to 0.999) as compared with gold-standard spectrophotometry to diagnose G6PD-deficient newborns using a receiver operating characteristic (ROC) analysis-derived threshold of ≤4.8 IU/gHb. The Biosensor had a sensitivity of 0.727 (95% CI: 0.498 to 0.893) and specificity of 0.933 (95% CI: 0.876 to 0.969) for 30%-70% activity range in girls using ROC analysis-derived range of 4.9-9.9 IU/gHb. These thresholds allowed identification of all G6PD-deficient neonates and 80% of female neonates with intermediate phenotypes.Need of phototherapy treatment for neonatal hyperbilirubinaemia was higher in neonates with deficient and intermediate phenotypes as diagnosed by either reference spectrophotometry or Biosensor.Focus group discussions found high levels of learnability, willingness, satisfaction and suitability for the Biosensor in this setting. The staff valued the capacity of the Biosensor to identify newborns with G6PD deficiency early ('We can know that early, we can counsel the parents about the chances of their children getting jaundice') and at the POC, including in more rural settings ('Because we can know the right result of the G6PD deficiency in a short time, especially for the clinic which does not have a lab'). CONCLUSIONS The Biosensor is a suitable tool in this resource-constrained setting to identify newborns with abnormal G6PD phenotypes at increased risk of neonatal hyperbilirubinaemia.
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Affiliation(s)
- Germana Bancone
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mary Ellen Gilder
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Elsie Win
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Gornpan Gornsawun
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Penporn Penpitchaporn
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Phaw Khu Moo
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Laypaw Archasuksan
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Nan San Wai
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Sylverine Win
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Ko Ko Aung
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
| | - Ahmar Hashmi
- Institute for Implementation Science, University of Texas Health Sciences Center (UTHealth), Houston, Texas, USA
- Department of Health Promotion and Behavioral Sciences, School of Public Health, University of Texas Health Sciences Center (UTHealth), Houston, Texas, USA
| | - Borimas Hanboonkunupakarn
- Mahidol-Oxford Tropical Medicine Research Unit (MORU), Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Francois Nosten
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Verena Ilona Carrara
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
- Institute of Global Health, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Rose McGready
- Shoklo Malaria Research Unit, Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Mae Sot, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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Yan Q, Gong Y, Luo Q, Yin X, Yang L, Wang H, Feng J, Xing K, Huang Y, Huang C, Fan L. Effects of a Smartphone-Based Out-of-Hospital Screening App for Neonatal Hyperbilirubinemia on Neonatal Readmission Rates and Maternal Anxiety: Randomized Controlled Trial. J Med Internet Res 2022; 24:e37843. [DOI: 10.2196/37843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 08/16/2022] [Accepted: 09/06/2022] [Indexed: 11/24/2022] Open
Abstract
Background
Neonatal hyperbilirubinemia is one of the leading causes of neonatal readmission—especially severe hyperbilirubinemia and its complications—and it influences disease burden as well as neonatal and maternal health. Smartphones have been shown to have satisfactory accuracy in screening neonatal bilirubin levels, but the impact of this technology on neonatal health care service and maternal health outcomes is still unknown.
Objective
The aim of this study was to evaluate the impact of a smartphone-based out-of-hospital neonatal jaundice screening program on neonatal readmission rates for jaundice and related maternal anxiety.
Methods
This was a 2-arm, unblinded, randomized controlled trial with 30 days of intervention and follow-up periods. From August 2019 to August 2020, healthy mother-infant dyads were recruited on-site from 3 public hospitals in Hainan, China. Intervention group mothers used the smartphone app to routinely monitor neonatal jaundice at home under the web-based guidance of pediatricians. Control group participants received routine care. The primary study outcome was the neonatal readmission rate due to jaundice within 30 days of the first hospital discharge. The secondary outcome was the maternal anxiety score associated with neonatal jaundice. The data were collected through a self-assessed questionnaire. All participants were included in the analysis (intention-to-treat).
Results
In this study, 1424 mother-infant dyads were recruited, comprising 1424 mothers and 1424 newborns. The median age
of the mothers was 29 (IQR 26-32) years, and there were 714 (50.1%) male neonates. These mother-infant dyads were randomly
assigned to the intervention group and the control group, with 712 dyads in each group; only 1187 of these dyads completed the
follow-up. We found that the adjusted 30-day neonatal readmission rate due to jaundice reduced by 10.5% (71/605, 11.7% vs
141/582, 24.2%; 95% CI 5%-15.9%; odds ratio 0.4, 95% CI 0.3-0.5; P<.001) and the relevant maternal anxiety mean score
decreased by 3.6 (95% CI –4.4 to –2.8; β=–3.6, 95% CI –4.5 to –2.8; P<.001) in the intervention group compared to those in the
routine care group.
Conclusions
Our study shows that the smartphone-based out-of-hospital screening method for neonatal hyperbilirubinemia decreased the neonatal readmission rate within 30 days from the first discharge and improved maternal mental health to some degree, thus demonstrating the usefulness of this screening app for follow-up in pediatric care.
Trial Registration
China Clinical Trial Registration Center, ChiCTR2100049567; http://www.chictr.org.cn/showproj.aspx?proj=64245
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45
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van 't Oever RM, Zwiers C, de Winter D, de Haas M, Oepkes D, Lopriore E, Verweij EJJ. Identification and management of fetal anemia due to hemolytic disease. Expert Rev Hematol 2022; 15:987-998. [PMID: 36264850 DOI: 10.1080/17474086.2022.2138853] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Hemolytic disease of the fetus and newborn (HDFN) is a condition caused by maternal alloantibodies against fetal red blood cells (RBCs) that can cause severe morbidity and mortality in the fetus and newborn. Adequate screening programs allow for timely prevention and intervention resulting in significant reduction of the disease over the last decades. Nevertheless, HDFN still occurs and with current treatment having reached an optimum, focus shifts toward noninvasive therapy options. AREAS COVERED This review focusses on the timely identification of high risk cases and antenatal management. Furthermore, we elaborate on future perspectives including improvement of screening, identification of high risk cases and promising treatment options. EXPERT OPINION In high-income countries mortality and morbidity rates due to HDFN have drastically been reduced over the last decades, yet worldwide anti-D mediated HDFN still accounts for 160,000 perinatal deaths and 100,000 patients with disabilities every year. Much of these deaths and disabilities could have been avoided with proper identification and prophylaxis. By implementing sustainable prevention, screening, and disease treatment measures in all countries this will systemically reduce unnecessary perinatal deaths. There is a common responsibility to engage in this cause.
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Affiliation(s)
- Renske M van 't Oever
- Department of Obstetrics and Gynecology, Division of Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands.,Department of Immunohematology Diagnostics, Sanquin,Amsterdam, The Netherlands
| | - Carolien Zwiers
- Department of Obstetrics and Gynecology, Division of Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Derek de Winter
- Department of Immunohematology Diagnostics, Sanquin,Amsterdam, The Netherlands.,Willem-Alexander Children's Hospital, department of Pediatrics, division of Neonatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Masja de Haas
- Department of Immunohematology Diagnostics, Sanquin,Amsterdam, The Netherlands.,Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - Dick Oepkes
- Department of Obstetrics and Gynecology, Division of Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Enrico Lopriore
- Willem-Alexander Children's Hospital, department of Pediatrics, division of Neonatology, Leiden University Medical Center, Leiden, The Netherlands
| | - E J Joanne Verweij
- Department of Obstetrics and Gynecology, Division of Fetal Medicine, Leiden University Medical Center, Leiden, The Netherlands
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Determinants of neonatal jaundice in Ethiopia: a systematic review and meta-analysis. World J Pediatr 2022; 18:725-733. [PMID: 36114364 DOI: 10.1007/s12519-022-00597-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/19/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Neonatal jaundice is a common condition characterized by a yellowish discoloration of the skin, conjunctiva, and sclera caused by elevated serum or plasma bilirubin levels during the newborn period. The condition is usually not dangerous, but it can progress to severe hyperbilirubinemia, which can lead to acute bilirubin encephalopathy and kernicterus, a bilirubin-induced neurological damage. Therefore, this study aimed to assess the pooled prevalence of neonatal jaundice and its determinants in Ethiopia. METHODS Scopus, PubMed, Google Scholar, Embase, and CINAHL databases were searched for studies published between January 1, 2010 and July 30, 2021. A weighted DerSimonian Laird random-effects model was used to estimate the pooled prevalence of neonatal jaundice and its associated factors. The I2 was used to calculate the degree of heterogeneity. The funnel plot and Egger's regression test were used to assess publication bias. RESULTS Totally 697 articles were generated from various databases, and the review included a total of eight articles. The pooled prevalence of neonatal jaundice was 30.96% [95% confidence interval (CI) 16.61%-45.31%)] in Ethiopia. This review showed that prolonged labor [adjusted odd ratio (AOR) = 3.39; 95% CI 2.41-4.77), low birth weight (AOR = 5.12; 95% CI 3.11-8.72), birth asphyxia (AOR = 3.75; 95% CI 2.11-6.66), cephalohematoma (AOR = 7.07; 95% CI 2.72-18.38), ABO incompatibility (AOR = 6.05; 95% CI 2.95-12.42), Rhesus (RH) incompatibility (AOR = 3.77; 95% CI 2.04-6.96), male sex (AOR = 4.53; 95% CI 3.39-6.07), and neonatal sepsis (AOR = 2.47; 95% CI 1.49-4.08) were identified as a determining factor for neonatal jaundice in Ethiopia. CONCLUSIONS In low- and middle-income countries, neonatal jaundice is a significant healthcare burden, accounting for a significant portion of global childhood mortality and morbidity. However, some low-cost, effective, practical, and dependable solutions have been implemented. Prolonged labor, ABO incompatibility, RH incompatibility, birth asphyxia, neonatal sepsis, low birth weight, cephalohematoma, and male sex were identified as risk factors for neonatal jaundice in Ethiopia.
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Liu J, Zhang Y, Li Z, Li Z, Zhang L, Jian S, Wang C, Song Y, Lv Z, Tang X, Gou L, Xiao J. Early indicators of neonatal-onset hereditary thrombotic thrombocytopenia purpura. Res Pract Thromb Haemost 2022; 6:e12820. [PMID: 36254256 PMCID: PMC9561421 DOI: 10.1002/rth2.12820] [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: 03/30/2022] [Revised: 09/05/2022] [Accepted: 09/10/2022] [Indexed: 11/11/2022] Open
Abstract
Background Neonatal‐onset hereditary thrombotic thrombocytopenia purpura (hTTP) is often misdiagnosed due to its rarity. It begins with jaundice, similar to infants with ABO incompatibility. Objective To explore early indicators of neonatal‐onset hTTP. Methods This study was a retrospective case series of newborns with hTTP and ABO incompatibility. We compared the clinical characteristics and laboratory test results in these two groups. Results This study included four hTTP patients and 20 ABO‐incompatible newborns. All patients manifested disease during the neonatal period. There were equal numbers of males and females in each group. hTTP newborns showed earlier (median difference, 57.0 h; 95% confidence interval [CI], 24.0–65.0) and more severe hyperbilirubinemia (mean difference, 8.0 mg/dl; 95% CI, 3.8–12.1) than ABO‐incompatible newborns. In hTTP newborns, anemia was more common within 7 days after birth than in ABO‐incompatible newborns (odds ratio, 25.4; 95% CI, 1.2–551.6), and platelet counts were lower than in ABO‐incompatible newborns (17 ± 12 × 109/L vs. 291 ± 76 × 109/L). The levels of serum creatinine (median difference, 51.8 μmol/L; 95% CI, 16.0–109.4) and blood urea nitrogen (median difference, 5.7 mmol/L; 95% CI, 2.8–38.7) were higher in hTTP newborns than in ABO‐incompatible newborns. There were no significant differences in white blood cell counts, C‐reactive protein, alanine aminotransferase, or albumin levels. Conclusions Severe jaundice soon after birth, early anemia, and severe thrombocytopenia were more common in newborns with hTTP than ABO incompatibility. These are distinguishing early features of hTTP.
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Affiliation(s)
- Jing Liu
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Yuelun Zhang
- Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Zhuo Li
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Zhenghong Li
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Lejia Zhang
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Shan Jian
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Changyan Wang
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Yuqing Song
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Zichao Lv
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Xiaoyan Tang
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Lijuan Gou
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
| | - Juan Xiao
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical CollegeChinese Academy of Medical SciencesBeijingChina
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van der Geest BAM, Rosman AN, Bergman KA, Smit BJ, Dijk PH, Been JV, Hulzebos CV. Severe neonatal hyperbilirubinaemia: lessons learnt from a national perinatal audit. Arch Dis Child Fetal Neonatal Ed 2022; 107:527-532. [PMID: 35091450 DOI: 10.1136/archdischild-2021-322891] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 12/16/2021] [Indexed: 01/06/2023]
Abstract
OBJECTIVES To describe characteristics of neonates with severe neonatal hyperbilirubinaemia (SNH) and to gain more insight in improvable factors that may have contributed to the development of SNH. DESIGN AND SETTING Descriptive study, based on national Dutch perinatal audit data on SNH from 2017 to 2019. PATIENTS Neonates, born ≥35 weeks of gestation and without antenatally known severe blood group incompatibility, who developed hyperbilirubinaemia above the exchange transfusion threshold. MAIN OUTCOME MEASURES Characteristics of neonates having SNH and corresponding improvable factors. RESULTS During the 3-year period, 109 neonates met the eligibility criteria. ABO antagonism was the most frequent cause (43%). All neonates received intensive phototherapy and 30 neonates (28%) received an exchange transfusion. Improvable factors were mainly related to lack of knowledge, poor adherence to the national hyperbilirubinaemia guideline, and to incomplete documentation and insufficient communication of the a priori hyperbilirubinaemia risk assessment among healthcare providers. A priori risk assessment, a key recommendation in the national hyperbilirubinaemia guideline, was documented in only six neonates (6%). CONCLUSIONS SNH remains a serious threat to neonatal health in the Netherlands. ABO antagonism frequently underlies SNH. Lack of compliance to the national guideline including insufficient a priori hyperbilirubinaemia risk assessment, and communication among healthcare providers are important improvable factors. Implementation of universal bilirubin screening and better documentation of the risk of hyperbilirubinaemia may enhance early recognition of potentially dangerous neonatal jaundice.
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Affiliation(s)
- Berthe A M van der Geest
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Foetal Medicine, Erasmus MC Sophia, Rotterdam, The Netherlands .,Department of Paediatrics, Division of Neonatology, Erasmus MC Sophia, Rotterdam, The Netherlands
| | - Ageeth N Rosman
- Department of Health Care Studies, Rotterdam University of Applied Sciences, Rotterdam, The Netherlands.,Foundation Perined, Utrecht, The Netherlands
| | - Klasien A Bergman
- Department of Neonatology, University Medical Centre Groningen Beatrix Children's Hospital, Groningen, The Netherlands
| | - Bert J Smit
- Directorate Quality and Patient Care, Erasmus MC, Rotterdam, The Netherlands
| | - Peter H Dijk
- Department of Neonatology, University Medical Centre Groningen Beatrix Children's Hospital, Groningen, The Netherlands
| | - Jasper V Been
- Department of Obstetrics and Gynaecology, Division of Obstetrics and Foetal Medicine, Erasmus MC Sophia, Rotterdam, The Netherlands.,Department of Paediatrics, Division of Neonatology, Erasmus MC Sophia, Rotterdam, The Netherlands
| | - Christian V Hulzebos
- Department of Neonatology, University Medical Centre Groningen Beatrix Children's Hospital, Groningen, The Netherlands
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Huang Y, Chen L, Wang X, Zhao C, Guo Z, Li J, Yang F, Cai W. Maternal knowledge, attitudes and practices related to neonatal jaundice and associated factors in Shenzhen, China: a facility-based cross-sectional study. BMJ Open 2022; 12:e057981. [PMID: 36002214 PMCID: PMC9413169 DOI: 10.1136/bmjopen-2021-057981] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE This study aimed to assess knowledge, attitudes and practices related to neonatal jaundice among mothers in Shenzhen, China, and analyse associated factors. DESIGN A cross-sectional study. SETTING This study was conducted in Shenzhen Hospital, Southern Medical University, a university-affiliated, tertiary level A, public hospital in China. On average, 4000 mothers are discharged from this hospital after childbirth each year, most of whom can access a mobile phone and the internet. PARTICIPANTS Participants were 403 mothers discharged from the study hospital within 48-72 hours after vaginal delivery or 96-120 hours after caesarean delivery between April and June 2021. Participants were recruited using convenience sampling. PRIMARY OUTCOME Mothers' knowledge, attitudes and practices related to neonatal jaundice, modelled using binary logistic regression. SECONDARY OUTCOMES Factors associated with mothers' knowledge, attitudes and practices related to neonatal jaundice. RESULTS The questionnaire was reliable (Cronbach's alpha=0.802) and valid (scale-level content validity index=0.958). The valid response rate was 96.4%. Only 46.4% of participating mothers had good knowledge about neonatal jaundice and 41.7% indicated they would seek information about neonatal jaundice. A binary logistic regression analysis showed good knowledge about jaundice was associated with a high education level (ie, master's degree or above; OR=5.977, 95% CI: 1.994 to 17.916, p=0.001), prior education on neonatal jaundice (OR=3.617, 95% CI: 1.637 to 7.993, p=0.001) and male babies (OR=1.714, 95% CI: 1.122 to 2.617, p=0.013). A positive attitude toward jaundice was associated with being cared for by a 'yuesao' (maternity matron specialised in caring for mothers and newborns) (OR=1.969, 95% CI: 1.264 to 3.066, p=0.003) and good knowledge about jaundice (OR=1.804, 95% CI: 1.194 to 2.726, p=0.005). Finally, good practices related to neonatal jaundice were associated with prior education on neonatal jaundice (OR=2.260, 95% CI: 1.105 to 4.625, p=0.026) and good knowledge about jaundice (OR=3.112, 95% CI: 2.040 to 4.749, p<0.001). CONCLUSION Many mothers have poor knowledge about jaundice, especially regarding causes, danger signs and breast milk jaundice. Maternal information-seeking behaviour about neonatal jaundice needs to be improved. Medical staff should incorporate information about the causes/danger signs of jaundice and breast milk jaundice in maternal health education. It is also necessary to strengthen health education for mothers, especially those with low education and no yuesao, and provide reliable websites where mothers can obtain information about neonatal jaundice.
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Affiliation(s)
- Ying Huang
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
- School of Nursing, Southern Medical University, Guangzhou, Guangdong, China
| | - Ling Chen
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Xiaojiao Wang
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Chun Zhao
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Zonglian Guo
- Department of Obstetrics, Shenzhen Hospital of Southern Medical University, Shenzhen, Guangdong, China
| | - Jue Li
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
| | - Fang Yang
- Department of Obstetrics, Shen zhen shi bao an qu fu you bao jian yuan, Shenzhen, Guangdong, China
| | - Wenzhi Cai
- Department of Nursing, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong, China
- School of Nursing, Southern Medical University, Guangzhou, Guangdong, China
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50
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Barclay E, Ojo I, Hake A, Oyenuga A, Satrom K, Lund T, Oyenuga M, Slusher T, Gbadero D. Neonatal Jaundice: Knowledge and Practices of Healthcare Providers and Trainees in Southwest Nigeria. Am J Trop Med Hyg 2022; 107:328-335. [PMID: 35895425 PMCID: PMC9393447 DOI: 10.4269/ajtmh.21-0588] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 03/14/2022] [Indexed: 08/03/2023] Open
Abstract
Severe neonatal jaundice (SNNJ) is a leading cause of neonatal morbidity and mortality in low- and middle-income countries (LMICs). Risk mitigation and management modalities for SNNJ have led to marked reduction in complications in high-income countries but not in LMICs likely in part due to knowledge gaps among healthcare providers. This study, a cross-sectional study conducted in Ogbomosho, Nigeria, aimed to identify SNNJ knowledge and practices among Nigerian healthcare providers/trainees. Healthcare providers/trainees completed a structured questionnaire. Healthcare providers/trainees included are nurse midwives (33.4%), nurses (18.6%), nursing students (15.2%), traditional birth attendants (TBAs) (12.7%), physicians (10.2%), and medical students (9.9%). Most physicians were aware of the common causes of SNNJ; however, knowledge deficits in other groups were notable. Despite most providers endorsing that glucose-6-phosphate dehydrogenase deficiency can cause SNNJ (91% of physicians, 60% of nurses, 71% of midwives, 81% of medical students, 43% of nursing students, 7% of TBAs), very few providers recognized that it is common, ranging from 3% in nurses up to a high of 47% among medical students. Gaps in provider knowledge regarding preventative measures and sequela were also noted. These data identified significant knowledge gaps regarding the etiology of SNNJ among healthcare providers/trainees, which can lead to missed opportunities in effective prevention and treatment. These deficits must be addressed if we are to eliminate tragic and preventable complications from SNNJ in Nigeria and other LMICs.
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Affiliation(s)
- Eta Barclay
- Department of Hospital Medicine, Children’s Minnesota, Minneapolis, Minnesota
| | - Ifelayo Ojo
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, Minnesota
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Anne Hake
- U.S. Centers for Disease Control, Atlanta, Georgia
| | - Abayomi Oyenuga
- Department of Internal Medicine, University of Minnesota, Minneapolis, Minnesota
| | - Katherine Satrom
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Troy Lund
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
| | - Mosunmoluwa Oyenuga
- Department of Internal Medicine, SSM Health St. Mary’s Hospital, St. Louis, Missouri
| | - Tina Slusher
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, Minnesota
- Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota
- Department of Pediatrics, Bowen University Teaching Hospital, Ogbomosho, Nigeria
| | - Daniel Gbadero
- Department of Pediatrics, Bowen University Teaching Hospital, Ogbomosho, Nigeria
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