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Sokou R, Parastatidou S, Konstantinidi A, Tsantes AG, Iacovidou N, Piovani D, Bonovas S, Tsantes AE. Bleeding Scoring Systems in Neonates: A Systematic Review. Semin Thromb Hemost 2024; 50:620-637. [PMID: 38016650 DOI: 10.1055/s-0043-1777070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
We conducted a systematic review aiming to summarize the data on the current hemorrhage prediction models and evaluate their potential for generalized application in the neonatal population. The electronic databases PubMed and Scopus were searched, up to September 20, 2023, for studies that focused on development and/or validation of a prediction model for bleeding risk in neonates, and described the process of model building. Nineteen studies fulfilled the inclusion criteria for the present review. Eighteen bleeding risk prediction models in the neonatal population were identified, four of which were internally validated, one temporally and one externally validated. The existing prediction models for neonatal hemorrhage are mostly based on clinical variables and do not take into account the clinical course and hemostatic profile of the neonates. Most studies aimed at predicting the risk of intraventricular hemorrhage (IVH) reflecting the fact that IVH is the most frequent and serious bleeding complication in preterm neonates. A justification for the study sample size for developing the prediction model was given only by one study. Prediction and stratification of risk of hemorrhage in neonates is yet to be optimized. To this end, qualitative standards for model development need to be further improved. The assessment of the risk of bleeding incorporating platelet count, coagulation parameters, and a set of relevant clinical variables is crucial. Large, rigorous, collaborative cohort studies are warranted to develop a robust prediction model to inform the need for transfusion, which is a fundamental step towards personalized transfusion therapy in neonates.
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Affiliation(s)
- Rozeta Sokou
- Neonatal Intensive Care Unit, "Agios Panteleimon" General Hospital of Nikea, Piraeus, Greece
| | | | | | - Andreas G Tsantes
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nicoletta Iacovidou
- Neonatal Department, Aretaeio Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniele Piovani
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- IRCCS Humanitas Research Hospital, Milan, Italy
| | - Argirios E Tsantes
- Laboratory of Haematology and Blood Bank Unit, "Attiko" Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Coleman C, King J, Selewski DT, Newman JC, Steflik HJ. Post-natal steroid exposure in very low birthweight neonates and associations with acute kidney injury. J Perinatol 2024:10.1038/s41372-024-02011-4. [PMID: 38783049 DOI: 10.1038/s41372-024-02011-4] [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] [Received: 12/06/2023] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE The relationship between adrenal insufficiency (AI), post-natal steroids (PNS) and neonatal acute kidney injury (AKI) remains understudied. We investigated associations between PNS and AKI in very low birthweight (VLBW) neonates, hypothesizing PNS is associated with reduced AKI. STUDY DESIGN We conducted a single-center retrospective review of VLBW infants comparing those with and without PNS exposure. Associations between PNS exposure and AKI were evaluated using generalized linear mixed-modeling adjusted for confounders. RESULT Of 567 neonates, 97 (17.1%) were exposed to PNS and 130 (22.9%) experienced AKI. Infants with PNS had lower gestational age, birthweight, Apgar scores, and experienced more AI versus those without PNS (all p < 0.05). PNS was associated with AKI (aRR 1.72, 95% CI 1.09-2.72) though hydrocortisone alone was not. CONCLUSION PNS exposure, but not hydrocortisone alone, is associated with increased AKI in VLBW neonates. Further analysis is needed to investigate the role of AI and AKI.
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Affiliation(s)
- Cassandra Coleman
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Jeffrey King
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - David T Selewski
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Jill C Newman
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Heidi J Steflik
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
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Yen CW, Chiang MC, Chu SM, Wang HC, Wu LC, Yen PC, Yu MC. Sustained acute kidney injury as an independent risk factor for neurodevelopmental and growth outcomes in a single NICU center. BMC Pediatr 2024; 24:233. [PMID: 38566029 PMCID: PMC10985966 DOI: 10.1186/s12887-024-04568-7] [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: 09/28/2023] [Accepted: 01/15/2024] [Indexed: 04/04/2024] Open
Abstract
PURPOSE Acute kidney injury (AKI) is commonly seen in neonatal intensive care units (NICUs) and is potentially associated with adverse prognoses in later stages of life. Our study evaluated the impact of sustained AKI (SAKI) on both neurodevelopmental impairment (NDI) and early growth restriction (EGR) in neonates. METHODS This case-control study retrospectively analyzed the medical records of neonates diagnosed with SAKI in the NICU of a tertiary medical center during the period from January 2007 to December 2020. Cases without subsequent follow-up and those resulting in death were excluded. We analyzed demographic, biochemical, and clinical outcome data. RESULTS Of the 93 neonates with SAKI, 51 cases (54.8%) were included in this study, while 42 cases (45.2%) were excluded due to a lack of follow-up or death. An age-matched control group comprised 103 neonates, who had never experienced AKI or SAKI, were selected at random. In total, 59 (38.3%) cases were identified as NDI and 43 (27.9%) as EGR. Multivariate analysis revealed that patients with SAKI had significantly higher risks of developing NDI (odds ratio, [OR] = 4.013, p = 0.001) and EGR (OR = 4.894, p < 0.001). The AKI interval had an area under the receiver operating characteristic curve of 0.754 for NDI at 9.5 days and 0.772 for EGR at 12.5 days. CONCLUSIONS SAKI is an independent risk factor for both NDI and EGR in neonates. Consequently, regular monitoring, neurological development assessments, and appropriate nutritional advice are crucial to these infants who have experienced renal injury.
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Affiliation(s)
- Chen-Wei Yen
- Department of Pediatric Nephrology, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Department of Pediatric General Medicine, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ming-Chou Chiang
- Department of Neonatology, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shih-Ming Chu
- Department of Neonatology, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsiao-Chin Wang
- Department of Pediatrics, Shuang Ho Hospital, Taipei Medical University, New Taipei, Taiwan
- Department of Pediatrics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Li-Chun Wu
- Department of Neonatal Intensive Care Unit, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Po-Cheng Yen
- Department of Pharmacy Administration, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Mei-Ching Yu
- Department of Pediatric Nephrology, Lin-Kou Chang Gung Memorial Hospital, Taoyuan, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
- Department of Pediatric Nephrology, Lin-Kou Chang Gung Memorial Hospital and College of Medicine, Chang Gung University, 5 Fusing Street, Gueishan, Taoyuan, 333, Taiwan.
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Association between fluid overload and mortality in newborns: a systematic review and meta-analysis. Pediatr Nephrol 2022; 37:983-992. [PMID: 34727245 DOI: 10.1007/s00467-021-05281-8] [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: 06/17/2021] [Revised: 09/06/2021] [Accepted: 09/06/2021] [Indexed: 10/19/2022]
Abstract
Fluid overload (FO) is associated with higher rates of mortality and morbidity in pediatric and adult populations. The aim of this systematic review and meta-analysis was to investigate the association between FO and mortality in critically ill neonates. Systematic search of Ovid MEDLINE, EMBASE, Cochrane Library, trial registries, and gray literature from inception to January 2021. We included all studies that examined neonates admitted to neonatal intensive care units and described FO and outcomes of interest. We identified 17 observational studies with a total of 4772 critically ill neonates who met the inclusion criteria. FO was associated with higher mortality (OR, 4.95 [95% CI, 2.26-10.87]), and survivors had a lower percentage of FO compared with nonsurvivors (WMD, - 4.33 [95% CI, - 8.34 to - 0.32]). Neonates who did not develop acute kidney injury (AKI) had lower FO compared with AKI patients (WMD, - 2.29 [95% CI, - 4.47 to - 0.10]). Neonates who did not require mechanical ventilation on postnatal day 7 had lower fluid balance (WMD, - 1.54 [95% CI, - 2.21 to - 0.88]). FO is associated with higher mortality, AKI, and need for mechanical ventilation in critically ill neonates in the intensive care unit. Strict control of fluid balance to prevent FO is essential. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Coleman C, Tambay Perez A, Selewski DT, Steflik HJ. Neonatal Acute Kidney Injury. Front Pediatr 2022; 10:842544. [PMID: 35463895 PMCID: PMC9021424 DOI: 10.3389/fped.2022.842544] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 03/01/2022] [Indexed: 11/13/2022] Open
Abstract
Acute kidney injury (AKI) is a common occurrence in the neonatal intensive care unit (NICU). In recent years, our knowledge of the incidence and impact of neonatal AKI on outcomes has expanded exponentially. Neonatal AKI has been shown to be associated with adverse outcomes including increased length of mechanical ventilation, prolonged length of stay, and rise in mortality. There has also been increasing work suggesting that neonates with AKI are at higher risk of chronic kidney disease (CKD). In the past, AKI had been defined multiple ways. The utilization of the neonatal modified Kidney Disease: Improving Global Outcomes (KDIGO) criteria as the standard definition for neonatal AKI in research and clinical care has driven the advances in our understanding of neonatal AKI over the last 10 years. This definition has allowed researchers and clinicians to better understand the incidence, risk factors, and outcomes associated with neonatal AKI across populations through a multitude of single-center studies and the seminal, multicenter Assessment of Worldwide Acute Kidney Injury Epidemiology in Neonates (AWAKEN) study. As the impacts of neonatal AKI have become clear, a shift in efforts toward identifying those at highest risk, protocolizing AKI surveillance, improving prevention and diagnosis, and expanding kidney support therapy (KST) for neonates has occurred. These efforts also include improving risk stratification (identifying high risk populations, including those with nephrotoxic medication exposure) and diagnostics (novel biomarkers and diagnostic tools). Recent work has also shown that the targeted use of methylxanthines may prevent AKI in a variety of high-risk populations. One of the most exciting developments in neonatal AKI is the advancement in technology to provide KST to neonates with severe AKI. In this comprehensive review we will provide an overview of recent work and advances in the field of neonatal AKI. This will include a detailed review of (1) the definition of neonatal AKI, (2) the epidemiology, risk factors, and outcomes associated with neonatal AKI, (3) improvements in risk stratification and diagnostics, (4) mitigation and treatment, (5) advancements in the provision of KST to neonates, and (6) the incidence and risk of subsequent CKD.
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Affiliation(s)
- Cassandra Coleman
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - Anita Tambay Perez
- Division of Pediatric Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - David T. Selewski
- Division of Pediatric Nephrology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
| | - Heidi J. Steflik
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Medical University of South Carolina, Charleston, SC, United States
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Al-Mouqdad MM, Huseynova R, Khalil TM, Asfour YS, Asfour SS. Relationship between intraventricular hemorrhage and acute kidney injury in premature infants and its effect on neonatal mortality. Sci Rep 2021; 11:13262. [PMID: 34168258 PMCID: PMC8225823 DOI: 10.1038/s41598-021-92746-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 06/03/2021] [Indexed: 11/10/2022] Open
Abstract
Intraventricular hemorrhage (IVH) and acute kidney injury (AKI) are important neonatal morbidities in premature infants. This study aimed to investigate the relationship between IVH and AKI in premature infants and whether this association affects the incidence of neonatal mortality. Infants [gestational age (GA) ≤ 32 weeks; birth weight (BW) < 1500 g] were retrospectively evaluated in a large tertiary neonatal intensive care unit. Of 710 premature infants, 268 (37.7%) developed AKI. Infants with IVH were more likely to have AKI than those without IVH. Infants with severe IVH had a higher incidence of AKI than infants with mild IVH. Infants younger than 28 weeks with IVH were more likely to have AKI than those without IVH. An association between IVH grades and AKI stages was observed in the overall study population, in infants with GA < 28 weeks, and in infants with GA between 28 and 32 weeks. Mortality was increased 1.5 times in infants with IVH and AKI compared with that in infants with IVH but without AKI. Furthermore, mortality was increased in infants with IVH and AKI compared with infants without IVH or AKI. This study shows a direct relationship between the severity of IVH and the degree of AKI; both IVH and AKI increase the incidence of neonatal mortality.
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Affiliation(s)
- Mountasser M Al-Mouqdad
- Neonatal Intensive Care, Hospital of Paediatrics, King Saud Medical City, Al Imam Abdul Aziz Ibn Muhammad Ibn Saud, Riyadh, 12746, Saudi Arabia.
| | - Roya Huseynova
- Neonatal Intensive Care, Hospital of Paediatrics, King Saud Medical City, Al Imam Abdul Aziz Ibn Muhammad Ibn Saud, Riyadh, 12746, Saudi Arabia
| | - Thanaa M Khalil
- Obstetric and Gynecology Department, Maternity Hospital, King Saud Medical City, Riyadh, Saudi Arabia
| | - Yasmeen S Asfour
- Obstetric and Gynecology Department, Family Care Hospital, Riyadh, Saudi Arabia
| | - Suzan S Asfour
- Clinical Pharmacy Department, Pharmaceutical Care Services, King Saud Medical City, Riyadh, Saudi Arabia
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