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Kiesel LM, Bertsche A, Kiess W, Siekmeyer M, Bertsche T, Neininger MP. Drug-Drug Interactions Involving High-Alert Medications that Lead to Interaction-Associated Symptoms in Pediatric Intensive Care Patients: A Retrospective Study. Paediatr Drugs 2024; 26:619-629. [PMID: 38963501 PMCID: PMC11335839 DOI: 10.1007/s40272-024-00641-x] [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] [Accepted: 06/16/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND Children treated in a pediatric intensive care unit (PICU) often receive several drugs together, among them drugs defined as high-alert medications (HAMs). Those drugs carry a high risk of causing patient harm, for example, due to a higher potential for interactions. HAMs should therefore be administered with caution, especially in a PICU. OBJECTIVES The objective of the current study was to identify drug-drug interactions involving HAMs that increase the risk of interaction-associated symptoms in pediatric intensive care. METHODS In a retrospective study, we analyzed the electronic documentation of patients hospitalized for at least 48 h in a general PICU who received at least two different drugs within a 24-h interval. We assessed potential drug-drug interactions involving HAM on the basis of the two drug information databases UpToDate and drugs.com. Furthermore, we analyzed whether symptoms were observed after the administration of drug pairs that could lead to interaction-associated symptoms. For drug pairs involving HAM administered on at least 2% of patient days, and symptoms observed at least ten times after a respective drug pair, we calculated odds ratios, 95% confidence intervals, and p-values by using a univariate binary logistic regression. RESULTS Among 315 analyzed patients, 81.3% (256/315) received drugs defined as high-alert medication for pediatric patients. Those high-alert medications were involved in 20,150 potential drug-drug interactions. In 14.0% (2830/20,150) of these, one or more symptoms were observed that could be a possible consequence of the interaction, resulting in 3203 observed symptoms affecting 56.3% (144/256) of patients receiving high-alert medication. The odds ratios for symptoms observed after a drug-drug interaction were increased for eight specific symptoms (each p ≤ 0.05), especially hemodynamic alterations and disturbances of electrolyte and fluid balance. The odds ratio was highest for decreased blood pressure observed after the administration of the drug pair fentanyl and furosemide (OR 5.06; 95% confidence interval 3.5-7.4; p < 0.001). Increased odds ratios for specific symptoms observed after drug-drug interactions resulted from eight combinations composed of eight different drugs: digoxin, fentanyl, midazolam, phenobarbital, potassium salts and vancomycin (high-alert medications), and the diuretics furosemide and hydrochlorothiazide (non-high-alert medications). The resulting drug pairs were: potassium salts-furosemide, fentanyl-furosemide, vancomycin-furosemide, digoxin-furosemide, digoxin-hydrochlorothiazide, fentanyl-phenobarbital, potassium salts-hydrochlorothiazide, and midazolam-hydrochlorothiazide. CONCLUSIONS In a cohort of PICU patients, this study identified eight specific drug pairs involving high-alert medications that may increase the risk of interaction-associated symptoms, mainly hemodynamic alterations and electrolyte/fluid balance disturbances. If the administration of those drug pairs is unavoidable, patients should be closely monitored.
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Affiliation(s)
- Lisa Marie Kiesel
- Clinical Pharmacy, Institute of Pharmacy, Medical Faculty, Leipzig University, and Drug Safety Center, Leipzig University and Leipzig University Hospital, Leipzig, Germany
| | - Astrid Bertsche
- Division of Neuropediatrics, University Hospital for Children and Adolescents, Greifswald, Germany
- Center for Pediatric Research, University Hospital for Children and Adolescents, Leipzig, Germany
| | - Wieland Kiess
- Center for Pediatric Research, University Hospital for Children and Adolescents, Leipzig, Germany
| | - Manuela Siekmeyer
- Center for Pediatric Research, University Hospital for Children and Adolescents, Leipzig, Germany
| | - Thilo Bertsche
- Clinical Pharmacy, Institute of Pharmacy, Medical Faculty, Leipzig University, and Drug Safety Center, Leipzig University and Leipzig University Hospital, Leipzig, Germany.
| | - Martina Patrizia Neininger
- Clinical Pharmacy, Institute of Pharmacy, Medical Faculty, Leipzig University, and Drug Safety Center, Leipzig University and Leipzig University Hospital, Leipzig, Germany
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Zieg J, Ghose S, Raina R. Electrolyte disorders related emergencies in children. BMC Nephrol 2024; 25:282. [PMID: 39215244 PMCID: PMC11363364 DOI: 10.1186/s12882-024-03725-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 08/21/2024] [Indexed: 09/04/2024] Open
Abstract
This article provides a comprehensive overview of electrolyte and water homeostasis in pediatric patients, focusing on some of the common serum electrolyte abnormalities encountered in clinical practice. Understanding pathophysiology, taking a detailed history, performing comprehensive physical examinations, and ordering basic laboratory investigations are essential for the timely proper management of these conditions. We will discuss the pathophysiology, clinical manifestations, diagnostic approaches, and treatment strategies for each electrolyte disorder. This article aims to enhance the clinical approach to pediatric patients with electrolyte imbalance-related emergencies, ultimately improving patient outcomes.Trial registration This manuscript does not include a clinical trial; instead, it provides an updated review of literature.
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Affiliation(s)
- Jakub Zieg
- Department of Pediatrics, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic.
| | - Shaarav Ghose
- Northeast Ohio Medical University, Rootstown, OH, USA
| | - Rupesh Raina
- Department of Pediatric Nephrology, Akron Children's Hospital, Cleveland, OH, USA
- Cleveland Clinic, Akron General Medical Center, Akron, OH, USA
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Zhao J, Liu M, Yu D, Zhang Y. Serum calcium and mortality in pediatric pneumonia patients admitted to the PICU: a retrospective cohort study. Sci Rep 2024; 14:18683. [PMID: 39134675 PMCID: PMC11319770 DOI: 10.1038/s41598-024-69885-4] [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: 01/22/2024] [Accepted: 08/09/2024] [Indexed: 08/15/2024] Open
Abstract
This study investigates serum calcium's prognostic value in pediatric pneumonia, focusing on its correlation with PICU mortality, to enhance understanding and treatment approaches in this field. Data from 414 pediatric pneumonia patients (2010-2019) admitted to the intensive care units at the Children's Hospital, Zhejiang University School of Medicine were analyzed. The study utilized restricted cubic spline analysis, Cox proportional hazard regression, and Kaplan-Meier survival curve analysis to assess the relationship between serum calcium levels at admission and PICU mortality risk. After adjusting for multivariate factors, for each 1 mmol/dL increase in serum calcium, the risk of mortality decreased by 24% (HR: 0.76, 95% CI 0.67-0.87). Among the three levels of serum calcium groups, higher serum calcium levels were linked to a 63% reduction in the mortality rate compared to lower levels (HR: 0.37, 95% CI 0.16-0.84). The cumulative hazard estimates of mortality significantly differed across serum calcium groups (log-rank P = 0.032). This association was consistent across diverse subgroups (P for interaction > 0.05). Higher serum calcium levels are associated with decreased PICU mortality in pediatric pneumonia, highlighting its potential as a prognostic marker.
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Affiliation(s)
- Jinling Zhao
- Department of Pediatrics, Affiliated Hospital of Jiangnan University, Wuxi, 214122, China
| | - Meihong Liu
- Department of Laboratory Medicine, Shaanxi Provincial People's Hospital, Xi'an, 710068, China
| | - Dan Yu
- Department of Laboratory Medicine, Affiliated Wuxi Fifth Hospital of Jiangnan University, No. 1215 Guangrui Road, Wuxi, 214005, Jiangsu, China
| | - Yingying Zhang
- Department of Laboratory Medicine, Affiliated Wuxi Fifth Hospital of Jiangnan University, No. 1215 Guangrui Road, Wuxi, 214005, Jiangsu, China.
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Hui WF, Chan VPY, Cheung WL, Ku SW, Hon KL. The impact of tubular dysfunction and its relationship with acute kidney injury in children. Pediatr Nephrol 2024; 39:1617-1626. [PMID: 37994979 DOI: 10.1007/s00467-023-06220-5] [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: 07/31/2023] [Revised: 10/02/2023] [Accepted: 10/27/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND Tubular dysfunction can cause electrolyte disturbances with potentially serious consequences. We studied the epidemiology and outcomes of electrolyte disturbances and tubular dysfunction among critically ill children and evaluated their relationships with acute kidney injury (AKI). METHODS We conducted a prospective cohort study recruiting children aged 1 month to ≤ 18 years old admitted to the pediatric intensive care unit (PICU) from 6/2020 to 6/2021. The serum levels of sodium, potassium, calcium, phosphate, and magnesium were reviewed and simultaneous urinary investigations for tubular function were performed among children with electrolyte disturbances. RESULTS Altogether there were 253 episodes of admission. The median (interquartile) age was 4.9 (1.3-11.0) years and 58.1% were male. The median number of electrolyte disorders was 3 (2-4) types. Hypophosphatemia (74.2%), hypocalcemia (70.3%) and hypermagnesemia (52.9%) were the three commonest types of disturbances. Urinary electrolyte wasting was commonly observed among children with hypomagnesemia (70.6%), hypophosphatemia (67.4%) and hypokalemia (28.6%). Tubular dysfunction was detected in 82.6% of patients and urinary β2-microglobulin level significantly correlated with the severity of tubular dysfunction (p < 0.001). The development of tubular dysfunction was independent of AKI status. Tubular dysfunction was associated with mortality (p < 0.001) and was an independent predictor of PICU length of stay (LOS) (p < 0.001). The incorporation of the tubular dysfunction severity into the AKI staging system improved the prediction of PICU LOS. CONCLUSIONS Tubular dysfunction was associated with both morbidity and mortality in critically ill children and its assessment may help to capture a more comprehensive picture of acute kidney insult.
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Affiliation(s)
- Wun Fung Hui
- Department of Paediatrics and Adolescent Medicine, Doctor's Office, Hong Kong Children's Hospital, 9/F, Tower B, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong.
| | | | - Wing Lum Cheung
- Department of Paediatrics and Adolescent Medicine, Doctor's Office, Hong Kong Children's Hospital, 9/F, Tower B, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong
| | - Shu Wing Ku
- Department of Paediatrics and Adolescent Medicine, Doctor's Office, Hong Kong Children's Hospital, 9/F, Tower B, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong
| | - Kam Lun Hon
- Department of Paediatrics and Adolescent Medicine, Doctor's Office, Hong Kong Children's Hospital, 9/F, Tower B, 1 Shing Cheong Road, Kowloon Bay, Kowloon, Hong Kong
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Konuksever D, Yucel SP, Bölük O, Kılıç BO, Taşar MA. Compatibility levels between blood gas analysis and central laboratory hemoglobin and electrolyte tests in pediatric patients: A single-center experience. Paediatr Anaesth 2023; 33:107-113. [PMID: 36178754 DOI: 10.1111/pan.14567] [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: 05/26/2022] [Revised: 09/24/2022] [Accepted: 09/27/2022] [Indexed: 01/20/2023]
Abstract
INTRODUCTION We aimed to evaluate the interchangeability of sodium, potassium, hemoglobin, and hematocrit measurement between the blood gas analyzers and laboratory automatic analyzers results. METHODS This was a retrospective cross-sectional study. The results of 1927 paired samples analyzed simultaneously with the blood gas analyzer and the laboratory automatic analyzer were compared. The Bland-Altman and Cohen's kappa statistic detected the agreement between the two analyses. RESULTS The limits of agreement (±1.96 standard deviation of the mean difference) were -11.1 to 20.3 for sodium, -1.9 to 0.5 for potassium, -16.1 to 12.9 for hematocrit, and -5.0 to 4.0 for hemoglobin. Agreement between the two analyses was not acceptable within the defined clinically acceptable limits. In addition, none of the kappa values were higher than 0.60, which highlights the lack of agreement between the two analyzers. CONCLUSION The blood gas analyzers and laboratory automatic analyzers results cannot be used interchangeably.
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Affiliation(s)
- Dilek Konuksever
- Department of Pediatrics, Turkish Ministry of Health Ankara City Hospital, Ankara, Turkey
| | | | - Oğuz Bölük
- Department of Pediatrics, Ankara Training and Research Hospital, Ankara, Turkey
| | - Betül Orhan Kılıç
- Department of Pediatrics, Baskent University Hospital, Ankara, Turkey
| | - Medine Ayşin Taşar
- Department of Pediatrics, Ankara Training and Research Hospital, Ankara, Turkey
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Obiagwu PN, Morrow B, McCulloch M, Argent A. Burden and severity of deranged electrolytes and kidney function in children seen in a tertiary hospital in Kano, northern Nigeria. PLoS One 2023; 18:e0283220. [PMID: 36930619 PMCID: PMC10022757 DOI: 10.1371/journal.pone.0283220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 03/03/2023] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION Derangement in serum electrolytes and kidney function is often overlooked, especially in resource-constrained settings, and associated with increased risk of morbidity and mortality. This study aimed to describe the burden of derangements in serum electrolytes and kidney function in children presenting to a tertiary hospital in Nigeria. METHODS The laboratory records of all children who had serum electrolytes urea and creatinine ordered on their first presentation to hospital between January 1 and June 30, 2017 were retrospectively reviewed. Basic demographic data including admission status (inpatient or outpatient) were recordedandserum levels of sodium, potassium, chloride and bicarbonate were assessed for derangements usingnormal values from established reference ranges. Results of repeat samples were excluded. Kidney function was classified based on the serum creatinine relative to normal values for age and sex. RESULTS During the study period, 1909 children (60.3% male); median (IQR) age 42 (11.9) months had serum chemistry and 1248 (65.4%) were admitted. Results of their first samples were analyzed. Electrolyte derangements were present in 78.6% of the samples most commonly hyponatraemia (41.1%), low bicarbonate(37.2%), hypochloraemia (33.5%) and hypokalemia(18.9%). Azotaemia was found in 20.1% of the results. Elevated serum creatinine levels were found in 399 children (24.7%), 24.1% of those being in the severe category. Children aged 5 years and younger accounted for 76.4% of those with derangement in kidney function. One hundred and eight outpatients (17.8%) had deranged kidney function. CONCLUSION Deranged serum electrolytes and kidney function were common in this cohort.
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Affiliation(s)
- Patience N. Obiagwu
- Department of Paediatrics, Aminu Kano Teaching Hospital and Bayero University, Kano, Nigeria
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- * E-mail:
| | - Brenda Morrow
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Mignon McCulloch
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Andrew Argent
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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Kuok CI, Hsu MLN, Lai SHF, Wong KNK, Chan WKY. Acute Kidney Injury and Hemolytic Uremic Syndrome in Severe Pneumococcal Pneumonia—A Retrospective Analysis in Pediatric Intensive Care Unit. J Pediatr Intensive Care 2022. [DOI: 10.1055/s-0042-1759528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Abstract
Objectives: This study aimed to evaluate the prevalence of acute kidney injury (AKI) and hemolytic uremic syndrome (HUS) in severe pediatric pneumonia due to Streptococcus pneumoniae and to identify factors associated with AKI and HUS in these patients.
Methods: We retrospectively analyzed pediatric patients who were admitted to our pediatric intensive care unit due to severe pneumococcal pneumonia between 2013 and 2019.
Results: Forty-two patients with a median age of 4.3 years were included. Among these patients, 14 (33.3%) developed AKI, including seven (16.7%) stage 1, two (4.8%) stage 2, and five (11.9%) stage 3 AKI. Features of HUS were present in all of the patients with stage 3 AKI, and four required renal replacement therapy (RRT), with a median duration of 10.5 days (range 3 to 16 days). All patients with HUS required mechanical ventilation and inotropic supports. Patients with lower leukocyte and platelet counts, serum sodium and bicarbonate levels, positive urine dipstick (heme or protein ≥ 2 + ), and presence of bacteremia were associated with stage 2 and 3 AKI.
Conclusions: Pediatricians should be aware of the relatively high prevalence of kidney involvement in severe pneumococcal pneumonia, with one-third having AKI and 11.9% developing HUS. Majority (80%) of HUS patients required RRT. Positive urine dipstick, serum sodium, and bicarbonate at presentation, which can be measured in point-of-care tests, may potentially be useful as quick tests to stratify the risks of moderate-to-severe AKI.
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Affiliation(s)
- Chon In Kuok
- Department of Paediatrics, Queen Elizabeth Hospital, Hong Kong SAR
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Yen CW, Yu MC, Lee J. Serum electrolyte abnormalities in pediatric patients presenting to an emergency department with various diseases: Age-related differences. Pediatr Neonatol 2022; 63:575-581. [PMID: 35987755 DOI: 10.1016/j.pedneo.2022.04.008] [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: 01/05/2022] [Revised: 04/14/2022] [Accepted: 04/28/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND This study evaluated the prevalence and frequency of serum electrolyte abnormalities (SEAs) in children presenting to a pediatric emergency department (PED) with various diseases. METHODS Pediatric patients (≤18 years) with blood electrolyte panels obtained in the PED of Lin-Kou Chang Gung Memorial Hospital, Taiwan, in the 5 years from January 1, 2016, to August 31, 2021, were enrolled in this retrospective observational study. Patients were divided into three age groups: Group A, < 4 years; Group B, 4-11 years; and Group C, 12-18 years. The associations between SEAs and clinical diseases in children and age-related differences were assessed. RESULTS This study included 182,058 pediatric patients visiting our PED over a 5-year period. A total of 250 (0.14%) patients with SEAs were included in the analysis. The study population consisted of 127 boys and 123 girls with a median (IQR) age of 9.0 (3.2-14.1) years. Hospital admission was required in 86.4% (n = 216) of the patients, and 32.4% (n = 81) of them were admitted to the pediatric intensive care unit (PICU). The median (IQR) hospital stay and PICU stay was 6.5 (4.0-11.0) and 4.0 (3.0-8.0) days, respectively. The PICU stay was longer in Group A (p < 0.05) and shorter in group C (p < 0.05). Hyponatremia was the most common SEA in group A (46.3%, n = 31), while hypokalemia was common in groups B (54.2%, n = 52) and C (32.2%, n = 28). Gastrointestinal, renal, and endocrine diseases were common clinical conditions associated with SEAs in pediatric patients in our PED. CONCLUSION The detection rate of SEAs in patients in the PED was 0.14%. Hyponatremia was a common SEA in pediatric patients aged <4 years, while the most common electrolyte disorder in those >4 years old was hypokalemia. In infants and young children, SEAs were associated with a longer PICU stay.
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Affiliation(s)
- Chen-Wei Yen
- Division of Pediatric General Medicine, Department of Pediatrics, 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
| | - Jung Lee
- Division of Pediatric General Medicine, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
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Dabas A, Agrawal S, Tyagi V, Sharma S, Rastogi V, Jhamb U, Dabla PK. Point of Care Testing of Serum Electrolytes and Lactate in Sick Children. EJIFCC 2021; 32:158-166. [PMID: 34421484 PMCID: PMC8343055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To evaluate the electrolyte and lactate abnormalities in hospitalized children using a point of care testing (POCT) device and assess the agreement on the electrolyte abnormalities between POCT and central laboratory analyzer with venous blood. METHODS This observational study recruited hospitalized children aged 1 month to 12 years within two hours of admission. A paired venous sample and heparinized blood sample were drawn and analyzed by the central laboratory and POCT device (Stat Profile Prime Plus-Nova Biomedical, Waltham, MA, USA) for sodium and potassium. Lactate was measured on the POCT device only. The clinical and outcome parameters of children with electrolyte abnormalities or elevated lactate (>2mmol/L), and the agreement between POCT values and central laboratory values were assessed. RESULTS A total of 158 children with median (IQR) age 11 (6-10) months and PRISM score 5 (2-9) were enrolled. The proportion of children with abnormal sodium and potassium levels, and acidosis on POCT were 87 (55.1%), 47 (29.7%) and 73 (46.2%), respectively. The interclass coefficient between POCT and laboratory values of sodium and potassium values was 0.74 and 0.71 respectively; P<0.001. Children with hyperlactatemia (81, 51.3%) had higher odds of shock (OR 4.58, 95% CI: 1.6-12.9), mechanical ventilation (OR 2.7, 95% CI 1.1-6.6, P=0.02) and death (OR 3.1, 95% CI 1.3-7.5 P=0.01) compared to those with normal lactate. CONCLUSION POCT can be used as an adjunct for rapid assessment of biochemical parameters in sick children. Lactate measured by POCT was a good prognostic indicator.
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Affiliation(s)
- Aashima Dabas
- Department of Pediatrics, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Shipra Agrawal
- Department of Pediatrics, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Vernika Tyagi
- Department of Pediatrics, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Shikha Sharma
- Department of Biochemistry, Chacha Nehru Bal Chikitsalya, New Delhi, India
| | - Vandana Rastogi
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Urmila Jhamb
- Department of Pediatrics, Maulana Azad Medical College and Lok Nayak Hospital, New Delhi, India
| | - Pradeep Kumar Dabla
- Department of Biochemistry, Govind Ballabh Pant Institute of Postgraduate Education and Research, New Delhi, India,Corresponding author: Prof. Pradeep Kumar Dabla Department of Biochemistry Govind Ballabh Pant Institute of Postgraduate Medical Education and Research (GIPMER) Associated Maulana Azad Medical College Delhi University New Delhi India Phone: +919718592467 E-mail:
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Pollack MM, Chamberlain JM, Patel AK, Heneghan JA, Rivera EAT, Kim D, Bost JE. The Association of Laboratory Test Abnormalities With Mortality Risk in Pediatric Intensive Care. Pediatr Crit Care Med 2021; 22:147-160. [PMID: 33258574 PMCID: PMC7855885 DOI: 10.1097/pcc.0000000000002610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVES To determine the bivariable associations between abnormalities of 28 common laboratory tests and hospital mortality and determine how mortality risks changes when the ranges are evaluated in the context of commonly used laboratory test panels. DESIGN A 2009-2016 cohort from the Health Facts (Cerner Corporation, Kansas City, MO) database. SETTING Hospitals caring for children in ICUs. PATIENTS Children cared for in ICUs with laboratory data. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS There were 2,987,515 laboratory measurements in 71,563 children. The distribution of laboratory test values in 10 groups defined by population percentiles demonstrated the midrange of tests was within the normal range except for those measured predominantly when significant abnormalities are suspected. Logistic regression analysis at the patient level combined the population-based groups into ranges with nonoverlapping mortality odds ratios. The most deviant test ranges associated with increased mortality risk (mortality odds ratios > 5.0) included variables associated with acidosis, coagulation abnormalities and blood loss, immune function, liver function, nutritional status, and the basic metabolic profile. The test ranges most associated with survival included normal values for chloride, pH, and bicarbonate/total Co2. When the significant test ranges from bivariable analyses were combined in commonly used test panels, they generally remained significant but were reduced as risk was distributed among the tests. CONCLUSIONS The relative importance of laboratory test ranges vary widely, with some ranges strongly associated with mortality and others strongly associated with survival. When evaluated in the context of test panels rather than isolated tests, the mortality odds ratios for the test ranges decreased but generally remained significant as risk was distributed among the components of the test panels. These data are useful to develop critical values for children in ICUs, to identify risk factors previously underappreciated, for education and training, and for future risk score development.
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Affiliation(s)
- Murray M Pollack
- Department of Pediatrics, Division of Critical Care Medicine, Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - James M Chamberlain
- Department of Pediatrics, Division of Emergency Medicine Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Anita K Patel
- Department of Pediatrics, Division of Critical Care Medicine, Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Julia A Heneghan
- Department of Pediatrics, Division of Critical Care Medicine, Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Eduardo A Trujillo Rivera
- Biomedical Informatics Center, George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Dongkyu Kim
- Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
| | - James E Bost
- Children's National Hospital and George Washington University School of Medicine and Health Sciences, Washington, DC
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