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1.
ASAIO J ; 69(1): 114-121, 2023 01 01.
Article in English | MEDLINE | ID: mdl-35435861

ABSTRACT

In our retrospective multicenter study of patients 0 to 18 years of age who survived extracorporeal life support (ECLS) between January 2010 and December 2018, we sought to characterize the functional status scale (FSS) of ECLS survivors, determine the change in FSS from admission to discharge, and examine risk factors associated with development of new morbidity and unfavorable outcome. During the study period, there were 1,325 ECLS runs, 746 (56%) survived to hospital discharge. Pediatric patients accounted for 56%. Most common ECLS indication was respiratory failure (47%). ECLS support was nearly evenly split between veno-arterial and veno-venous (51% vs . 49%). Median duration of ECLS in survivors was 5.5 days. Forty percent of survivors had new morbidity, and 16% had an unfavorable outcome. In a logistic regression, African American patients (OR 1.68, p = 0.01), longer duration of ECLS (OR 1.002, p = 0.004), mechanical (OR 1.79, p = 0.002), and renal (OR 1.64, p = 0.015) complications had higher odds of new morbidity. Other races (Pacific Islanders, and Native Americans) (OR 2.89, p = 0.013), longer duration of ECLS (OR 1.002, p = 0.002), and mechanical complications (OR 1.67, p = 0.026) had higher odds of unfavorable outcomes. In conclusion, in our multi-center 9-year ECLS experience, 56% survived, 40% developed new morbidity, and 84% had favorable outcome. Future studies with larger populations could help identify modifiable risk factors that could help guide clinicians in this fragile patient population.


Subject(s)
Functional Status , Respiratory Insufficiency , Humans , Child , Infant , Adolescent , Respiratory Insufficiency/therapy , Retrospective Studies , Patient Discharge , Time Factors
2.
Ann Thorac Surg ; 114(5): 1786-1792, 2022 11.
Article in English | MEDLINE | ID: mdl-34678277

ABSTRACT

BACKGROUND: The purpose of this Neonatal and Pediatric Heart and Renal Outcomes Network study was to describe the epidemiology and outcomes of cardiac surgery-associated acute kidney injury (CS-AKI) after cardiac surgery without cardiopulmonary bypass (non-CPB). METHODS: We performed a retrospective study of neonates (≤30 days) who underwent non-CPB cardiac surgery at 22 centers affiliated with the Pediatric Cardiac Critical Care Consortium. CS-AKI was defined using the modified Kidney Disease: Improving Global Outcomes serum creatinine and urine output criteria from postoperative days 0 to 6. CS-AKI defined by serum creatinine was further subclassified into transient (resolved by postoperative day 3) and persistent/late (≥3 days). Multivariable regression analyses were used to determine risk factors for CS-AKI and associations with outcomes of ventilation hours and cardiac intensive care unit length of stay. RESULTS: Five hundred eighty-two neonates (median age at surgery, 9 days [interquartile range, 5-15], 25% functional single ventricle] were included. CS-AKI occurred in 38.3%: Rate and severity varied across centers. Aggregate daily CS-AKI prevalence peaked on postoperative day 1 (17.1%). No stage of CS-AKI was associated with ventilation hours or length of stay. Persistent/late CS-AKI occurred in 48 patients (8%). Prostaglandin use and single-ventricle surgery were associated with persistent/late CS-AKI. Higher baseline serum creatinine but not persistent/late CS-AKI was associated with longer ventilation duration and intensive care unit length of stay after adjusting for confounders. CONCLUSIONS: Kidney Disease: Improving Global Outcomes-defined CS-AKI occurred commonly in neonates undergoing non-CPB cardiac surgery. However most CS-AKI was transient, and no CS-AKI classification was associated with worse outcomes. Further work is needed to determine the CS-AKI definition that best associates with outcomes in this cohort.


Subject(s)
Acute Kidney Injury , Cardiac Surgical Procedures , Infant, Newborn , Humans , Child , Cardiopulmonary Bypass/adverse effects , Creatinine , Retrospective Studies , Postoperative Complications/etiology , Cardiac Surgical Procedures/adverse effects , Acute Kidney Injury/epidemiology , Acute Kidney Injury/etiology , Risk Factors , Prostaglandins
4.
Cardiol Young ; 30(10): 1389-1396, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32703329

ABSTRACT

INTRODUCTION: Studies have suggested 5-20% of paediatric ICU patients may receive care felt to be futile. No data exists on the prevalence and impact of futile care in the Paediatric Cardiac ICU. The aim is to determine the prevalence and economic impact of futile care. MATERIALS AND METHOD: Retrospective cohort of patients with congenital cardiac disease 0-21 years old, with length of stay >30 days and died (2015-2018). Documentation of futility by the medical team was retrospectively and independently reviewed. RESULTS: Of the 127 deaths during the study period, 51 (40%) had hospitalisation >30 days, 13 (25%) had received futile care and 26 (51%) withdrew life-sustaining treatment. Futile care comprised 0.69% of total patient days with no difference in charges from patients not receiving futile care. There was no difference in insurance, single motherhood, education, income, poverty, or unemployment in families continuing futile care or electing withdrawal of life-sustaining treatment. Black families were less likely than White families to elect for withdrawal (p = 0.01), and Hispanic families were more likely to continue futile care than non-Hispanics (p = 0.044). CONCLUSIONS: This is the first study to examine the impact of futile care and characteristics in the paediatric cardiac ICU. Black families were less likely to elect for withdrawal, while Hispanic families more likely to continue futile care. Futile care comprised 0.69% of bed days and little burden on resources. Cultural factors should be investigated to better support families through end-of-life decisions.


Subject(s)
Intensive Care Units , Medical Futility , Adolescent , Adult , Child , Child, Preschool , Humans , Infant , Infant, Newborn , Intensive Care Units, Pediatric , Retrospective Studies , Young Adult
5.
J Clin Hypertens (Greenwich) ; 20(9): 1334-1341, 2018 09.
Article in English | MEDLINE | ID: mdl-30051971

ABSTRACT

Nonsteroidal anti-inflammatory drugs (NSAIDs) are used as tocolytics, which are medications that suppress uterine contractions for preterm birth prevention. Their effect on cerebral/systemic vascular beds poses the question of whether antenatal NSAID exposure is associated with neonatal hypertension. We performed a retrospective case-control study in a tertiary neonatal intensive care unit, including 40 hypertension cases (hospitalized neonates ≥ 35 weeks with systolic BP > 100 mm Hg on three consecutive days) compared to 134 controls matched by gestational age at delivery, plurality, and delivery date. Cases and controls were compared by antenatal NSAID exposure, other common tocolytics, and maternal/neonatal characteristics and complications. Multivariable logistic regression was used to estimate the odds of hypertension among those with prenatal exposure to NSAIDs versus those without exposure. Newborns with hypertension had a lower gestational age at delivery and increased incidence of neonatal complications, including respiratory distress syndrome, bronchopulmonary dysplasia, surfactant administration, longer duration of ventilation, and history of umbilical artery catheterization. Days of indomethacin exposure were positively associated with greater odds of neonatal hypertension (OR 1.17 [1.00 to 1.38], P = 0.055), even after adjustment for other factors associated with neonatal hypertension. Newborns with hypertension were less likely to have been exposed to calcium channel blockers as a tocolytic. The results of our study suggest an association between prenatal exposure to nonsteroidal anti-inflammatory drugs and neonatal hypertension. Furthermore, our data suggest that prenatal calcium channel blocker exposure may protect against the development of neonatal hypertension. Future multicenter studies are needed to understand the risks of tocolytics and subsequent consequences in preterm infants.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal , Hypertension , Infant, Newborn, Diseases , Obstetric Labor, Premature/drug therapy , Prenatal Exposure Delayed Effects , Adult , Anti-Inflammatory Agents, Non-Steroidal/administration & dosage , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Case-Control Studies , Comorbidity , Female , Humans , Hypertension/chemically induced , Hypertension/diagnosis , Infant, Newborn , Infant, Newborn, Diseases/chemically induced , Infant, Newborn, Diseases/diagnosis , Infant, Newborn, Diseases/epidemiology , Male , Ohio/epidemiology , Pregnancy , Prenatal Exposure Delayed Effects/chemically induced , Prenatal Exposure Delayed Effects/diagnosis , Prenatal Exposure Delayed Effects/epidemiology , Retrospective Studies , Tocolytic Agents/administration & dosage , Tocolytic Agents/adverse effects
6.
Am J Obstet Gynecol ; 212(1): 96.e1-7, 2015 Jan.
Article in English | MEDLINE | ID: mdl-25088864

ABSTRACT

OBJECTIVE: Most studies of tocolytics are underpowered to assess drug effects on rare adverse neonatal outcomes. Our aim was to optimize statistical power to assess the influence of sulindac on the rare but severe outcome of necrotizing enterocolitis (NEC) by performing a case-control study. STUDY DESIGN: A priori sample size of 78 in each group was estimated to detect a 2.5-fold increase in nonsteroidal antiinflammatory drug exposure in NEC cases. Maternal-neonatal charts were reviewed from 2007 through 2012 to yield 110 NEC cases: 68 patients with confirmed NEC by Bell's stage II criteria, and 42 with suspected NEC. Cases and controls (N = 131, matched according to gestational age at delivery, plurality, and delivery date) were compared in rates of antenatal exposures to nonsteroidal antiinflammatory drugs, other tocolytics, and maternal-neonatal characteristics and complications. RESULTS: Cases and controls were delivered at a mean of 28 weeks. Approximately 52% of the total cohort received tocolytics (26% indomethacin, 15% sulindac, 32% calcium channel blockers, 32% beta-sympathomimetics), with no differences in frequency of use between cases and controls. While there was no difference in indomethacin exposure between cases and controls, antenatal exposure to sulindac was independently associated with increased risk of NEC (adjusted odds ratio, 5.33; 95% confidence interval, 1.38-20.57; P = .02), even after adjustment for other factors significantly associated with NEC. CONCLUSION: Our data demonstrate an adverse association of sulindac with NEC. These findings deserve further investigation and using sulindac as a tocolytic agent requires caution.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Enterocolitis, Necrotizing/chemically induced , Enterocolitis, Necrotizing/epidemiology , Prenatal Exposure Delayed Effects/chemically induced , Sulindac/adverse effects , Adult , Case-Control Studies , Female , Humans , Infant, Newborn , Pregnancy , Retrospective Studies , Risk Assessment
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