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Watson ED, Roberts LF, Harding JE, Crowther CA, Lin L. Umbilical cord milking and delayed cord clamping for the prevention of neonatal hypoglycaemia: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2024; 24:248. [PMID: 38589786 PMCID: PMC11000397 DOI: 10.1186/s12884-024-06427-w] [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: 10/16/2023] [Accepted: 03/14/2024] [Indexed: 04/10/2024] Open
Abstract
BACKGROUND Placental management strategies such as umbilical cord milking and delayed cord clamping may provide a range of benefits for the newborn. The aim of this review was to assess the effectiveness of umbilical cord milking and delayed cord clamping for the prevention of neonatal hypoglycaemia. METHODS Three databases and five clinical trial registries were systematically reviewed to identify randomised controlled trials comparing umbilical cord milking or delayed cord clamping with control in term and preterm infants. The primary outcome was neonatal hypoglycaemia (study defined). Two independent reviewers conducted screening, data extraction and quality assessment. Quality of the included studies was assessed using the Cochrane Risk of Bias tool (RoB-2). Certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. Meta-analysis using a random effect model was done using Review Manager 5.4. The review was registered prospectively on PROSPERO (CRD42022356553). RESULTS Data from 71 studies and 14 268 infants were included in this review; 22 (2 537 infants) compared umbilical cord milking with control, and 50 studies (11 731 infants) compared delayed with early cord clamping. For umbilical cord milking there were no data on neonatal hypoglycaemia, and no differences between groups for any of the secondary outcomes. We found no evidence that delayed cord clamping reduced the incidence of hypoglycaemia (6 studies, 444 infants, RR = 0.87, CI: 0.58 to 1.30, p = 0.49, I2 = 0%). Delayed cord clamping was associated with a 27% reduction in neonatal mortality (15 studies, 3 041 infants, RR = 0.73, CI: 0.55 to 0.98, p = 0.03, I2 = 0%). We found no evidence for the effect of delayed cord clamping for any of the other outcomes. The certainty of evidence was low for all outcomes. CONCLUSION We found no data for the effectiveness of umbilical cord milking on neonatal hypoglycaemia, and no evidence that delayed cord clamping reduced the incidence of hypoglycaemia, but the certainty of the evidence was low.
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Affiliation(s)
- Estelle D Watson
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Lily F Roberts
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Jane E Harding
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Caroline A Crowther
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Luling Lin
- Liggins Institute, The University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand.
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Cantu M, Kandhal P. Neonatal Endocrine Diseases. Emerg Med Clin North Am 2023; 41:821-832. [PMID: 37758426 DOI: 10.1016/j.emc.2023.06.007] [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: 10/03/2023]
Abstract
Endocrine diseases are rare and can present very subtly in the neonatal period. Most are diagnosed using newborn screening in the United States; however, some infants may present with false negatives or more subtle findings. Endocrine etiologies should be considered during the management of critically ill infants. This article will give an overview of endocrine emergencies encountered in the neonatal period, including disorders of glucose metabolism, thyroid disorders, adrenal disorders, and pituitary disorders.
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Affiliation(s)
- Marissa Cantu
- Department of Emergency Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, Mail Code 7736, San Antonio, TX 78229, USA
| | - Prianka Kandhal
- Department of Emergency Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, Mail Code 7736, San Antonio, TX 78229, USA.
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Del Sindaco G, Berkenou J, Pagnano A, Rothenbuhler A, Arosio M, Mantovani G, Linglart A. Neonatal and Early Infancy Features of Patients With Inactivating PTH/PTHrP Signaling Disorders/Pseudohypoparathyroidism. J Clin Endocrinol Metab 2023; 108:2961-2969. [PMID: 37098127 PMCID: PMC10583975 DOI: 10.1210/clinem/dgad236] [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: 01/16/2023] [Revised: 04/04/2023] [Accepted: 04/21/2023] [Indexed: 04/27/2023]
Abstract
BACKGROUND Pseudohypoparathyroidism (PHP) and related disorders newly referred to as inactivating PTH/PTHrP signaling disorders (iPPSD) are rare endocrine diseases. Many clinical features including obesity, neurocognitive impairment, brachydactyly, short stature, parathyroid hormone (PTH) resistance, and resistance to other hormones such as thyroid-stimulating hormone (TSH) have been well described, yet they refer mainly to the full development of the disease during late childhood and adulthood. OBJECTIVE A significant delay in diagnosis has been reported; therefore, our objective is to increase awareness on neonatal and early infancy presentation of the diseases. To do so, we analyzed a large cohort of iPPSD/PHP patients. METHODS We included 136 patients diagnosed with iPPSD/PHP. We retrospectively collected data on birth and investigated the rate of neonatal complications occurring in each iPPSD/PHP category within the first month of life. RESULTS Overall 36% of patients presented at least one neonatal complication, far more than the general population; when considering only the patients with iPPSD2/PHP1A, it reached 47% of the patients. Neonatal hypoglycemia and transient respiratory distress appeared significantly frequent in this latter group, ie, 10.5% and 18.4%, respectively. The presence of neonatal features was associated with earlier resistance to TSH (P < 0.001) and with the development of neurocognitive impairment (P = 0.02) or constipation (P = 0.04) later in life. CONCLUSION Our findings suggest that iPPSD/PHP and especially iPPSD2/PHP1A newborns require specific care at birth because of an increased risk of neonatal complications. These complications may predict a more severe course of the disease; however, they are unspecific which likely explains the diagnostic delay.
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Affiliation(s)
- Giulia Del Sindaco
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
| | - Jugurtha Berkenou
- AP-HP, Service d’endocrinologie et diabète de l’enfant, Hôpital Bicêtre Paris-Saclay, Le Kremlin-Bicêtre 94270, France
- AP-HP, Centre de Référence des maladies rares du métabolisme du Calcium et du Phosphate, filière OSCAR, ERN BOND, ERN for rare endocrine disorders, Plateforme d’expertise des maladies rares de Paris Saclay, Paris, France
| | - Angela Pagnano
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
| | - Anya Rothenbuhler
- AP-HP, Service d’endocrinologie et diabète de l’enfant, Hôpital Bicêtre Paris-Saclay, Le Kremlin-Bicêtre 94270, France
- AP-HP, Centre de Référence des maladies rares du métabolisme du Calcium et du Phosphate, filière OSCAR, ERN BOND, ERN for rare endocrine disorders, Plateforme d’expertise des maladies rares de Paris Saclay, Paris, France
| | - Maura Arosio
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
| | - Giovanna Mantovani
- Endocrinology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan 20122, Italy
- Department of Clinical Sciences and Community Health, University of Milan, Milan 20122, Italy
| | - Agnès Linglart
- AP-HP, Service d’endocrinologie et diabète de l’enfant, Hôpital Bicêtre Paris-Saclay, Le Kremlin-Bicêtre 94270, France
- AP-HP, Centre de Référence des maladies rares du métabolisme du Calcium et du Phosphate, filière OSCAR, ERN BOND, ERN for rare endocrine disorders, Plateforme d’expertise des maladies rares de Paris Saclay, Paris, France
- Université Paris Saclay, INSERM U1185, Le Kremlin-Bicêtre 94270, France
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Li L, Zhou H, Wang J, Li J, Lyu X, Wang W, Luo C, Huang H, Zhou D, Chen X, Xu L, Li P. Metabolic switch from glycogen to lipid in the liver maintains glucose homeostasis in neonatal mice. J Lipid Res 2023; 64:100440. [PMID: 37826876 PMCID: PMC10568567 DOI: 10.1016/j.jlr.2023.100440] [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: 06/21/2023] [Revised: 08/17/2023] [Accepted: 08/20/2023] [Indexed: 10/14/2023] Open
Abstract
Neonates strive to acquire energy when the continuous transplacental nutrient supply ceases at birth, whereas milk consumption takes hours to start. Using murine models, we report the metabolic switches in the first days of life, with an unexpected discovery of glucose as the universal fuel essential for neonatal life. Blood glucose quickly drops as soon as birth, but immediately rebounds even before suckling and maintains stable afterward. Meanwhile, neonatal liver undergoes drastic metabolic changes, from extensive glycogenolysis before suckling to dramatically induced fatty acid oxidation (FAO) and gluconeogenesis after milk suckling. Unexpectedly, blocking hepatic glycogenolysis only caused a transient hypoglycemia before milk suckling without causing lethality. Limiting lipid supply in milk (low-fat milk, [LFM]) using Cidea-/- mice, however, led to a chronic and severe hypoglycemia and consequently claimed neonatal lives. While fat replenishment rescued LFM-caused neonatal lethality, the rescue effects were abolished by blocking FAO or gluconeogenesis, pointing to a funneling of lipids and downstream metabolites into glucose as the essential fuel. Finally, glucose administration also rescued LFM-caused neonatal lethality, independent on FAO or gluconeogenesis. Therefore, our results show that the liver works as an energy conversion center to maintain blood glucose homeostasis in neonates, providing theoretical basis for managing infant hypoglycemia.
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Affiliation(s)
- Liangkui Li
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China; Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou, China
| | - Haoyu Zhou
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Jinhui Wang
- The Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China
| | - Jiaxin Li
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
| | - Xuchao Lyu
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Wenshan Wang
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Chengting Luo
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - He Huang
- The Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China
| | - Dawang Zhou
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
| | - Xiaowei Chen
- College of Future Technology, Peking University, Beijing, China
| | - Li Xu
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China; Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou, China.
| | - Peng Li
- State Key Laboratory of Membrane Biology and Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China; Tianjian Laboratory of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou, China; The Institute of Metabolism and Integrative Biology, Fudan University, Shanghai, China.
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Lloyd LG, van Weissenbruch MM, Dramowski A, Gleeson B, Ferreyra C, Bekker A. Development and internal validation of a Neonatal Healthcare-associated infectiOn Prediction score (NeoHoP score) for very low birthweight infants in low-resource settings: a retrospective case-control study. BMJ Paediatr Open 2023; 7:e002056. [PMID: 37550083 PMCID: PMC10407408 DOI: 10.1136/bmjpo-2023-002056] [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: 05/03/2023] [Accepted: 06/08/2023] [Indexed: 08/09/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Early diagnosis of neonatal infection is essential to prevent serious complications and to avoid unnecessary use of antibiotics. The prevalence of healthcare-associated infections (HAIs) among very low birthweight (VLBW; <1500 g) infants is 20%; and the mortality in low-resource settings can be as high as 70%. This study aimed to develop an Infection Prediction Score to diagnose bacterial HAIs. METHODS A retrospective cohort of VLBW infants investigated for HAI was randomised into two unmatched cohorts. The first cohort was used for development of the score, and the second cohort was used for the internal validation thereof. Potential predictors included risk factors, clinical features, interventions, and laboratory data. The model was developed based on logistic regression analysis. RESULTS The study population of 655 VLBW infants with 1116 episodes of clinically suspected HAIs was used to develop the model. The model had five significant variables: capillary refill time >3 s, lethargy, abdominal distention, presence of a central venous catheter in the previous 48 hours and a C reactive protein ≥10 mg/L. The area below the receiver operating characteristic curve was 0.868. A score of ≥2 had a sensitivity of 54.2% and a specificity of 96.4%. CONCLUSION A novel Infection Prediction Score for HAIs among VLBW infants may be an important tool for healthcare providers working in low-resource settings but external validation needs to be performed before widespread use can be recommended.
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Affiliation(s)
- Lizel G Lloyd
- Faculty of Medicine and Health Sciences, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - Mirjam Maria van Weissenbruch
- Division IC Neonatology (NICU), Department of Pediatrics, Amsterdam University Medical Centres, Amsterdam, Noord-Holland, The Netherlands
| | - Angela Dramowski
- Faculty of Medicine and Health Sciences, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | | | | | - Adrie Bekker
- Faculty of Medicine and Health Sciences, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
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Silva Valencia MJ, Atencia Herrera CM, Gómez ÁC, Herrera V. Hipoglucemia persistente, un hallazgo poco frecuente y subestimado. UNIVERSITAS MÉDICA 2023. [DOI: 10.11144/javeriana.umed64-1.hipo] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
La hipoglucemia persistente es un trastorno metabólico caracterizado por la incapacidad de autorregulación de la glucemia sérica posterior a las 72 horas de vida, secundario a un rango amplio de patologías, dentro de las cuales se encuentran: alteraciones metabólicas secundarias a patologías maternas (como la restricción del crecimiento intrauterino), los errores innatos del metabolismo (como los trastornos de almacenamiento del glucógeno), los trastornos de la betaoxidación y la alteración en las hormonas contrarreguladoras (como la deficiencia de la hormona de crecimiento). Su diagnóstico representa un reto debido a que, en ocasiones, los recién nacidos no presentan manifestaciones clínicas o estas son inespecíficas. La muestra crítica, un conjunto de exámenes paraclínicos séricos tomados en el periodo de hipoglucemia, permite la identificación rápida de las patologías causantes más comunes que requieren algún tratamiento específico. En el artículo se lleva a cabo una revisión narrativa de las patologías más comunes asociadas con la hipoglucemia persistente y la utilidad de la muestra crítica en su diagnóstico.
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KOCA SB, ALTINTAŞ AH, DUBA B. Yenidoğan hipoglisemisine güncel yaklaşım. MUSTAFA KEMAL ÜNIVERSITESI TIP DERGISI 2022. [DOI: 10.17944/mkutfd.1074719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Neonatal hipoglisemi yenidoğan döneminde sık görülen, yaşamın ilerleyen dönemlerini de etkileyen bir sağlık sorunudur. Hipoglisemi akut ve kronik komplikasyonlara neden olarak yenidoğan bebeğin büyümesi ve gelişmesinde kalıcı ve geri dönüşümsüz nörolojik sorunlara yol açabilmektedir. Hipoglisemiyi saptamak için en duyarlı test halen plazma glukozu ile ölçümü olsa da, yıllardır kullanılan geleneksel glukoz ölçüm yöntemleri ile birlikte son yıllarda noninvaziv glukoz ölçüm yöntemlerindeki gelişmeler ile riskli bebeklerde hipogliseminin tanı ve tedavisinde bu teknolojik ölçüm yöntemleri yaygın kullanılmaya başlamıştır. Glukometre, kan gazı analizatörleri, laboratuvarda enzimatik ölçüm geleneksel ölçüm yöntemleri iken, sürekli glukoz ölçüm sistemleri yeni nesil glukoz ölçümünde yer almaya başlayan yeni bir tekniktir. Hipoglisemi gelişimini engellemek için koruyucu önlemler alırken erken dönemde anne sütü ile emzirme desteği sağlanmalı ve teşvik edilmelidir. Hangi durumların hipoglisemi için risk oluşturduğu, hangi glukoz eşik değerinde tedavi vermek gerektiği ve son kullanılan yeni nesil glukoz ölçüm yöntemlerinin etkileri ve güncel tedaviler bu derlemede tartışılmıştır. Riskli bebeklerde kan şekeri ölçümleri ve klinik bulguların gözlenmesi yanında hipoglisemide ayırıcı tanı yapılarak tedavinin yönetilmesi de prognozda önemli bir yer tutar.
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Affiliation(s)
- Serkan Bilge KOCA
- University of Health Sciences Kayseri City Educational and Research Hospital
| | | | - Büşra DUBA
- AFYONKARAHISAR HEALTH SCIENCES UNIVERSITY
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Monari F, Chiossi G, Ballarini M, Menichini D, Gargano G, Coscia A, Baronciani D, Facchinetti F. Perinatal outcomes in twin late preterm pregnancies: results from an Italian area-based, prospective cohort study. Ital J Pediatr 2022; 48:101. [PMID: 35710441 PMCID: PMC9204959 DOI: 10.1186/s13052-022-01297-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/10/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Multiple gestations represent a considerable proportion of pregnancies delivering in the late preterm (LP) period. Only 30% of LP twins are due to spontaneous preterm labor and 70% are medically indicated; among this literature described that 16-50% of indicated LP twin deliveries are non-evidence based. As non-evidence-based delivery indications account for iatrogenic morbidity that could be prevented, the objective of our observational study is to investigate first neonatal outcomes of LP twin pregnancies according to gestational age at delivery, chorionicity and delivery indication, then non evidence-based delivery indications. METHODS Prospective cohort study among twins infants born between 34 + 0 and 36 + 6 weeks, in Emilia Romagna, Italy, during 2013-2015. The primary outcome was a composite of adverse perinatal outcomes. RESULTS Among 346 LP twins, 84 (23.4%) were monochorionic and 262 (75.7%) were dichorionic; spontaneous preterm labor accounted for 85 (24.6%) deliveries, preterm prelabor rupture of membranes for 66 (19.1%), evidence based indicated deliveries were 117 (33.8%), while non-evidence-based indications were 78 (22.5%). When compared to spontaneous preterm labor or preterm prelabor rupture of membranes, pregnancies delivered due to maternal and/or fetal indications were associated with higher maternal age (p < 0.01), higher gestational age at delivery (p < 0.01), Caucasian race (p 0.04), ART use (p < 0.01), gestational diabetes (p < 0.01), vaginal bleeding (p < 0.01), antenatal corticosteroids (p < 0.01), diagnosis of fetal growth restriction (FGR) (p < 0.01), and monochorionic (p < 0.01). Two hundred twenty-six pregnancies (65.3%) had at least one fetus experiencing one composite of adverse perinatal outcome. Multivariate analysis confirmed that delivery indication did not affect the composite of adverse perinatal outcomes; the only characteristic that affect the outcome after controlling for confounding was gestational age at delivery (p < 0.01). Moreover, there was at least one adverse neonatal outcome for 94% of babies born at 34 weeks, for 73% of those born at 35 weeks and for 46% of those born at 36 weeks (p < 0.01). CONCLUSION Our study suggests that the decision to deliver or not twins in LP period should consider gestational age at delivery as the main determinant infants' prognosis. Delivery indications should be accurately considered, to avoid iatrogenic early birth responsible of preventable complications.
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Affiliation(s)
- Francesca Monari
- Obstetrics and Gynecology Unit, Mother-Infant and Adult Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41125, Modena, Italy.
| | - Giuseppe Chiossi
- Obstetrics and Gynecology Unit, Mother-Infant and Adult Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41125, Modena, Italy
| | - Michela Ballarini
- Obstetrics and Gynecology Unit, Mother-Infant and Adult Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41125, Modena, Italy
| | - Daniela Menichini
- Department of Biomedical, Metabolic and Neural Sciences, International Doctorate School in Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41125, Modena, Italy
| | - Giancarlo Gargano
- Department of Obstetrics and Pediatrics, Neonatal Intensive Care Unit, Arcispedale Santa Maria Nuova, IRCCS, Reggio Emilia, 42123, Reggio Emilia, Italy
| | - Alessandra Coscia
- Department of Public Health and Pediatrics, Neonatology Unit, Università degli Studi di Torino, 10126, Turin, Italy
| | - Dante Baronciani
- Health Facilities, Technologies and Information Systems Unit, Emilia-Romagna Region, Viale Aldo Moro 21, 40127, Bologna, Italy
| | - Fabio Facchinetti
- Obstetrics and Gynecology Unit, Mother-Infant and Adult Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Via del Pozzo 71, 41125, Modena, Italy
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Kim HN, Yoon SY. Comparative study of i-SENS glucometers in neonates using capillary blood samples. Clin Chem Lab Med 2021; 59:1133-1141. [PMID: 33915605 DOI: 10.1515/cclm-2020-1367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/07/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES The accuracy of point-of-care blood glucometers in the detection and evaluation of neonatal hypoglycemia is a concern. This study compared the performance of three i-SENS glucometers with that of the YSI 2300 STAT Plus Analyzer, which was used as a reference. METHODS The leftover neonatal capillary blood samples of 319 patients were used in this study. The evaluation process and accuracy performance criteria were based on the International Organization for Standardization 15197:2013 guidelines. The evaluation involved three i-SENS glucometers (BAROzen H Expert plus, CareSens PRO, and CareSens H Beat) and the ACCU-CHEK® Inform II glucometer. RESULTS The accuracy evaluation yielded acceptable results as follows: a) 100 and 100% for BAROzen H Expert plus; 99.8 and 100% for CareSens PRO; 98.7%, and 97.2% for CareSens H Beat glucometers were within the range of ±0.8 mmol/L (15 mg/dL) and ±15% of the average reference values at glucose concentrations <5.55 mmol/L (100 mg/dL) and ≥5.55 mmol/L (100 mg/dL), respectively, and b) all estimated glucose values (100%) were within the zones A and B of Consensus Error Grid for all three i-SENS glucometers. There was good correlation between the glucose values estimated by the glucometers and the reference values (R>0.990). CONCLUSIONS This study demonstrated that i-SENS glucometers exhibit acceptable performance and can be used as effective point-of-care devices in neonates.
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Affiliation(s)
- Ha Nui Kim
- Department of Laboratory Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
| | - Soo-Young Yoon
- Department of Laboratory Medicine, Korea University Guro Hospital, Seoul, Republic of Korea
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10
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Marett BE, Webb S. Emergency Nursing Review Questions: March 2020. J Emerg Nurs 2020. [DOI: 10.1016/j.jen.2020.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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