Negative pressure therapy for ECMO cannula stabilization.

Cannula stabilization for extracorporeal membrane oxygenation (ECMO) is important for patient mobilization and rehabilitation. Limitations to mobilization on ECMO include staff discomfort and cannula instability. We utilized the technique of negative pressure therapy for ECMO cannula stabilization to improve mobilization. Negative pressure therapy for ECMO cannula stabilization can be utilized safely for a variety of cannulation sites in any patient age from newborns to adults. This wound management strategy may facilitate patient mobilization and rehabilitation therapies in addition to extending cannula site duration.

Screening and Evaluation of Neurodevelopmental Impairments in Infants Under 6 Months of Age with Congenital Heart Disease.

Clinical evaluation of neurodevelopmental impairments before 6 months of age is needed in congenital heart disease (CHD) to promote early referral to developmental interventions. The objective was to identify the risk of cerebral palsy (CP) and to compare neurodevelopment outcomes in infants with and without CHD. In a longitudinal study, 30 infants with CHD and 15 infants without CHD were assessed at 1 month, 3 months, and 6 months of age. Included measures were General Movement Assessment (GMA), Test of Infant Motor Performance (TIMP) and the Bayley Scale of Infant Development, third edition (Bayley-III), selected to identify the risk of CP, document neurodevelopmental impairments and infants' eligibility for early intervention services. Abnormal GMA categories were found in the CHD group where 48% had poor repertoire and 15% were at high risk of CP. At 3 months of age, CHD group had significantly lower TIMP scores compared to infants without CHD [t(41) = 6.57, p = 0.01]. All infants in the study had higher Bayley-III scores at 6 months than at 3 months of age. Infants with CHD had lower gross motor, fine motor and cognitive Bayley-III scores compared to their peers without CHD. Over time infants without CHD outperformed the CHD group in the gross motor skills [F(1,41) = 11.76, p = .001]. Higher prevalence of abnormal GMs, lower TIMP and Bayley-III were found in infants with single ventricle physiology compared to two-ventricle physiology. The risk of CP exists in infants with CHD, and these infants have worse outcomes compared to their peers without CHD. These differences are intensified in the single ventricle population.Clinical Trial Registration National Institute of Health, Unique identifier: NCT03104751; Date of registration-April 7, 2017.

Reduced Intracranial Hemorrhage with Anticoagulation Guideline Implementation.

Hemorrhagic and thrombotic complications, including intracranial hemorrhage, embolic stroke, surgical bleeding, and circuit thrombosis, are common during extracorporeal membrane oxygenation (ECMO), occurring in up to 50% of patients. These complications have a significant impact on morbidity and mortality. Our objective was to implement standardized ECMO anticoagulation guidelines for the pediatric cardiothoracic intensive care unit (CTICU) to reduce the incidence of intracranial hemorrhage while on ECMO. All CTICU patients who received ECMO from January 2016 to December 2020 were retrospectively reviewed. Standardized ECMO anticoagulation guidelines were implemented in the fourth quarter of 2017. Variables and clinical outcomes before and after guideline implementation were compared. From January 2016 to December 2017, there were 22 separate ECMO runs. Eight of 22 (36%) suffered intracranial hemorrhage while on ECMO. Seven of 8 (88%) were withdrawn from ECMO secondary to bleed and expired prior to hospital discharge. From January 2018 to December 2020, there were 22 separate ECMO runs in the CTICU. Three of 22 (14%) suffered intracranial hemorrhage while on ECMO. One of 3 (33%) expired prior to hospital discharge. Implementation of standardized ECMO anticoagulation guidelines in the CTICU was successful in improving clinical outcomes as evidenced by reduction in the incidence of intracranial hemorrhage in this high-risk patient population.

Impact of Viral PCR Positive Nasal Swabs (Non Covid-19) on Outcomes Following Cardiac Surgery.

Viral bronchiolitis is a relative contraindication to elective pediatric cardiac surgery. Nasopharyngeal swab utilizing polymerase chain reaction (PCR) screening for viruses known to cause bronchiolitis are commonly available. The objective of this study was to evaluate clinical outcomes in patients with nasopharyngeal viral PCR positive findings at the time of cardiac surgery. Retrospective review from January 2013 to May 2019 for patients with virus detected by PCR on nasopharyngeal swabs at the time of cardiac surgery. Single ventricle and two ventricle patients were compared to control group of age and procedure matched patients viral negative at the time of surgery. Outcome measures included OR extubation, reintubation, hospital length of stay, and mortality. For two ventricle patients (n = 81; control group = 165), there was no statistical difference in any outcome variable (OR extubation 74% vs 72%; p = 0.9; reintubation 9% vs 11% vs; p = 0.7; hospital length of stay 5 days (1-46) vs 4 days (2-131); p = 0.4; mortality 2 vs 1; p = 0.3). For single ventricle patients, there was no statistical difference in any outcome variable (OR extubation 81% vs 76%; p = 0.6; reintubation 14% vs 21% vs; p = 0.5; hospital length of stay 9.5 days (3-116) vs 15 days (2-241); p = 0.1; mortality 0 vs 3; (p = 0.6)). PCR is a sensitive test that fails to predict which patients will proceed to have a clinically significant infection. Viral bronchiolitis remains a relative risk factor for cardiac surgery; presence of detectable virus via nasopharyngeal swab with limited clinical symptoms may not be a contraindication to cardiac surgery.

Pharmacologic Control of Blood Pressure in Infants and Children.

Alterations in blood pressure are common during the perioperative period in infants and children. Perioperative hypertension may be the result of renal failure, volume overload, or activation of the sympathetic nervous system. Concerns regarding end-organ effects or postoperative bleeding may mandate regulation of blood pressure. During the perioperative period, various pharmacologic agents have been used for blood pressure control including sodium nitroprusside, nitroglycerin, ß-adrenergic antagonists, fenoldopam, and calcium channel antagonists. The following manuscript outlines the commonly used pharmacologic agents for perioperative BP including dosing regimens and adverse effect profiles. Previously published clinical trials are discussed and efficacy in the perioperative period reviewed.

Paving a Road Home: Developing Education for a Pediatric Home-Going VAD Program.

The objective was to create a multidisciplinary education plan for discharge home following implantation of a ventricular assist device (VAD) in pediatrics. Educational program was developed for the local community: emergency department, emergency medical services, medical transport team, as well as, the pediatric patient and their caregivers. Education geared to the individual learner included both lecture and hands-on training. A direct line for family and local providers to speak directly with a VAD-trained physician 24/7 was also created. Patient and caregivers required to 1) perform 10 supervised power exchanges; 2) qualify written quizzes on the controller, battery charger, alarms, and troubleshooting; 3) perform 10 supervised dressing changes; 4) pass simulation session responding correctly to alarm scenarios; and 5) take both an on-campus and off-campus field trip unaccompanied by support staff. Once the education plan is complete and the patient is medically stable, they are considered ready for discharge. From a mechanical support perspective, discharge home of a medically complex pediatric patient on a durable VAD can be accomplished safely, even in a low volume center, with attention to detail, creation of a robust education plan, and close partnership between the VAD team, the family, and the community.

Learning From Experience: Improving Early Tracheal Extubation Success After Congenital Cardiac Surgery.

OBJECTIVES: The many advantages of early tracheal extubation following congenital cardiac surgery in young infants and children are now widely recognized. Benefits include avoiding the morbidity associated with prolonged intubation and the consequences of sedation and positive pressure ventilation in the setting of altered cardiopulmonary physiology. Our practice of tracheal extubation of young infants in the operating room following cardiac surgery has evolved and new challenges in the arena of postoperative sedation and pain management have appeared. DESIGN: Review our institutional outcomes associated with early tracheal extubation following congenital cardiac surgery. PATIENTS: Inclusion criteria included all children less than 1 year old who underwent congenital cardiac surgery between October 1, 2010, and October 24, 2013. MEASUREMENTS AND MAIN RESULTS: A total of 416 patients less than 1 year old were included. Of the 416 patients, 234 underwent tracheal extubation in the operating room (56%) with 25 requiring reintubation (10.7%), either immediately or following admission to the cardiothoracic ICU. Of the 25 patients extubated in the operating room who required reintubation, 22 failed within 24 hours of cardiothoracic ICU admission; 10 failures were directly related to narcotic doses that resulted in respiratory depression. CONCLUSIONS: As a result of this review, we have instituted changes in our cardiothoracic ICU postoperative care plans. We have developed a neonatal delirium score, and have adopted the "Kangaroo Care" approach that was first popularized in neonatal ICUs. This provision allows for the early parental holding of infants following admission to the cardiothoracic ICU and allows for appropriately selected parents to sleep in the same beds alongside their postoperative children.

Results of a Feeding Protocol in Patients Undergoing the Hybrid Procedure.

Neonates with single-ventricle physiology are at increased risk of developing gastrointestinal morbidities. Feeding protocols in this patient population have been shown to decrease feeding complications after the Norwood procedure, but no data exist to determine the effectiveness of a feeding protocol in patients undergoing the hybrid procedure. Goal of this study was to examine the impact of a standardized feeding protocol on the incidence of overall postoperative gastrointestinal morbidity after the hybrid procedure. Retrospective chart review was performed on neonates undergoing the hybrid procedure. Neonates were divided into two groups, pre-feeding protocol (pre-FP), which encompassed the years 2002-2008, and post-feeding protocol (post-FP), which encompassed the years 2011-2014. Preoperative, operative, and postoperative data were collected. T test or Fisher's exact test was used for analysis. p < 0.05 was considered significant. Seventy-three neonates were in the pre-FP and 52 neonates were in the post-FP. There were no significant differences between the pre-FP and the post-FP in cardiac diagnosis (62 HLHS, 11 other vs. 39 HLHS, 13 other, respectively). Pre-FP underwent hybrid procedure later than the post-FP (9.1 ± 5.8 vs. 5.7 ± 3.4 days, respectively, p < 0.01) and achieved full enteral feeds earlier than the post-FP (3.2 + 2.9 vs. 7.8 + 3.9 days, respectively, p < 0.01). The incidence of necrotizing enterocolitis was higher in the pre-FP versus post-FP [11.0 % (8/65) vs. 5.8 % (3/49), respectively, p = 0.36]. Though not significant, the incidence of necrotizing enterocolitis decreased by almost 50 % after initiating a feeding protocol in patients undergoing the hybrid procedure. This is consistent with previous studies showing beneficial results of a feeding protocol in this complex patient population.

Impact of Timing of ECMO Initiation on Outcomes After Pediatric Heart Surgery: A Multi-Institutional Analysis.

Little is known about the relationship of timing of extracorporeal membrane oxygenation (ECMO) initiation on patient outcomes after pediatric heart surgery. We hypothesized that increasing timing of ECMO initiation after heart surgery will be associated with worsening study outcomes. Patients aged ≤18 years receiving ECMO after pediatric cardiac surgery at a Pediatric Health Information System-participating hospital (2004-2013) were included. Outcomes evaluated included in-hospital mortality, composite poor outcome, prolonged length of ECMO, prolonged length of mechanical ventilation, prolonged length of ICU stay, and prolonged length of hospital stay. Multivariable logistic regression models were fitted to study the probability of study outcomes as a function of timing from cardiac surgery to ECMO initiation. A total of 2908 patients from 42 hospitals qualified for inclusion. The median timing of ECMO initiation after cardiac surgery was 0 days (IQR 0-1 day; range 0-294 days). After adjusting for patient and center characteristics, increasing duration of time from surgery to ECMO initiation was not associated with higher mortality or worsening composite poor outcome. However, increasing duration of time from surgery to ECMO initiation was associated with prolonged length of ECMO, prolonged length of ventilation, prolonged length of ICU stay, and prolonged length of hospital stay. Although this relationship was statistically significant, the odds for prolonged length of ECMO, prolonged length of ventilation, prolonged length of ICU stay, and prolonged length of hospital stay increased by only 1-3 % for every 1-day increase in ECMO that may be clinically insignificant. We did not demonstrate any relationship between timing of ECMO initiation and mortality among the patients of varying age groups, and patients undergoing cardiac surgery of varying complexity. We concluded that increasing duration of time from surgery to ECMO initiation is not associated with worsening mortality. Our results suggest that ECMO is initiated at the appropriate time when dictated by clinical situation among patients of all age groups, and among patients undergoing heart operations of varying complexity.

A single-center strategy to minimize blood transfusion in neonates and children undergoing cardiac surgery.

BACKGROUND: The transfusion of blood products in the setting of uncontrolled bleeding is unquestionably lifesaving. However, in many instances, the decision to transfuse is based on physician gestalt rather than medical evidence. When indications for transfusion are unclear, the benefits of blood products must be balanced against their significant risks and associated costs. As our institution is a referral center for patients of Jehovah's Witness faith, this population has pushed our development of techniques to achieve the goal of bloodless surgery. Our practices in caring for this population have become our standard practice for managing all patients undergoing congenital cardiac surgery. OBJECTIVES: To evaluate our success in minimizing the use of blood products during pediatric cardiac surgery. METHODS: After IRB approval, we retrospectively reviewed all patients who underwent cardiac surgery utilizing cardiopulmonary bypass (CPB), for biventricular repair procedures. The study was conducted at a single institution (Nationwide Children's Hospital (NCH)) during the period: January 1, 2013 and December 31, 2013. RESULTS: A total of 209 patients were included. Overall, 81 patients (38.8%) and 81 of 136 (59.6%) weighing more than 6 kg received no blood products (bloodless) during their entire hospital stay. Bloodless surgery was most successful in patients weighing more than 18 kg, followed by patients weighing 6-18 kg. All 73 patients who weighed <6 kg received blood transfusion during their hospitalization. CONCLUSION: The techniques that we have developed to initially care for our Jehovah's Witness families may be applied to other pediatric and adult surgical procedures.

Reduction of medication errors in a pediatric cardiothoracic intensive care unit.

Medication errors resulting in patient harm were reduced from 33 in 2010 to 3 in 2011, 6 in 2012, and 4 in 2013 by initiating the following quality improvement interventions: multidisciplinary cardiothoracic intensive care unit quality committee, nursing education, shift change medication double check, medication error huddles, safety systems checklist, distraction-free zone to enter orders, and medication bar coding.

Management strategies after cardiac surgery in an infant with human rhinovirus.

This report presents management strategies after cardiopulmonary bypass surgery for an infant with community-acquired rhinovirus bronchiolitis. The case report emphasizes human rhinovirus as a lower respiratory pathogen, the difficulty treating the complications of human rhinovirus for an infant with cyanotic congenital heart disease after cardiac surgery, and the importance of preoperative evaluation for this respiratory infection in high-risk infants before cardiac surgery.

Pain management after comprehensive stage 2 repair for hypoplastic left heart syndrome.

Achieving optimal pain control for children after complex cardiac surgery can be challenging. Recently, the hybrid approach to palliation of hypoplastic left heart syndrome (HLHS) was introduced as an alternative to the classic Norwood procedure. The second stage of the hybrid approach is a complex procedure known as comprehensive stage 2 (CS2). The authors have noted that pain control after the CS2 procedure is particularly difficult to manage. This report presents a review of the authors' pain management strategy in this clinical scenario and evaluates its efficacy. The medical records of patients who underwent CS2 repair of the hybrid procedure for HLHS between June 2008 and August 2011 were retrospectively reviewed. As a comparative group with a similar physiology, patients undergoing an isolated Glenn procedure also were reviewed. In addition to demographic data, the intraoperative use of narcotics and other adjunct medications for analgesia and sedation was recorded. Postoperatively, the mode of analgesia, the total opioid administered during the first 48 h postoperatively, and the nursing-assessed patient pain scores were recorded. Any adverse drug effect or need to adjust the analgesic regimen was recorded, as well as the timing of tracheal extubation. During the study period, 36 patients ranging in age from 4 to 14 months underwent the CS2 procedure, and 21 patients underwent a Glenn procedure. After CS2 repair, fentanyl was the opioid initially prescribed for all but 2 of the 21 patients managed with the nurse-controlled analgesia (NCA) delivery method and 15 patients managed with continuous infusion. After the Glenn shunt, all patients were prescribed NCA, with 20 patients receiving fentanyl and 1 patient receiving hydromorphone. The use of intraoperative dexmedetomidine caused a decrease in the total narcotic requirements, although this did not reach a statistical significance for either the extubated or intubated patients after CS2. The extubated patients who underwent the Glenn procedure received a smaller total equivalent dose of fentanyl during the first 24 h (29.02 ± 10.6 µg/kg) than did the extubated patients after the CS2 procedure, who received an average of 37.92 ± 8.5 µg/kg (P = 0.02). During the second 24 h, the extubated Glenn patients continued to receive less fentanyl, at an average dose of 7.02 ± 11.5 µg/kg compared with 27.7 ± 23.1 µg/kg for the CS2 patients (P = 0.02). The extubated patients who underwent the Glenn procedure required less NCA time (33.68 ± 17.7) than the CS2 patients (57.9 ± 31.8 h) (P = 0.04). Dexmedetomidine use with the CS2 patients resulted in a trend toward lowering of the total fentanyl dose, but this did not reach statistical significance. The intubated patients who received dexmedetomidine after the CS2 procedure had less NCA time (61.7 ± 39.2 vs. 128.1 ± 100 h; P = 0.02). After the CS2 procedure for palliation of HLHS, patients experience a complex pain profile that differs from the pain associated with the traditional Glenn procedure. This group of patients generally can be managed with fentanyl NCA. Achieving a balance between a proper level of analgesia and sedation in the setting of early tracheal extubation to optimize postoperative physiology can be challenging. The preliminary data suggest that improvements in pain management should be investigated given that more than 30 % of the pain scores in the CS2 group were in the moderate to severe range compared with 18 % after the Glenn procedure.

Quality Report: Postoperative Guideline Implementation Reduces Length of Stay after Fontan Procedure.

Introduction: Patients following the Fontan procedure have a physiology that results in prolonged pleural effusion, often delaying hospital discharge. The hospital length of stay (LOS) of patients following the Fontan procedure at our institution was significantly longer than the Society of Thoracic Surgery benchmark. This quality improvement project aimed to decrease hospital LOS in patients following the Fontan procedure from a baseline of 23 days to 7 days by January 1, 2021, and sustain indefinitely. Methods: We implemented standardized postoperative clinical practice guidelines in April 2020. We designed guidelines using previously published protocols. Key features included an ambulatory PleurX drain (BD, Franklin Lakes, N.J.), diuresis with fluid restriction, and pulmonary vasodilation with supplemental oxygen and sildenafil. All patients were discharged from the hospital with a PleurX drain in place. We compared clinical outcome variables before and after guideline implementation. As a balancing measure, we tracked 30-day readmissions. Results: One hundred seven patients underwent the Fontan procedure before guideline implementation from January 2015 to January 2020, with an average hospital LOS of 23 days. Postguideline implementation, 35 patients underwent the Fontan procedure from April 2020 to July 2022, with an average hospital LOS of 8 days in 2020, which further improved to an average hospital LOS of 7 days. There was no change in 30-day readmission after guideline implementation (24% pre versus 23% post; P = 0.86). Conclusion: Implementing clinical practice guidelines for patients following the Fontan procedure led to an over 50% reduction in hospital LOS without increasing 30-day readmission.

Contingent Mother's Voice Intervention Targeting Feeding in Hospitalized Infants with Critical Congenital Heart Defects.

Infants with critical congenital heart defects (CCHD) are at high risk for feeding challenges and neurodevelopmental delays; however, few interventions promoting the neurodevelopmental progression of feeding have been studied with this population. Contingent mother's voice has been successfully used as positive reinforcement for non-nutritive suck (NNS) in studies with preterm infants, leading to improved weight gain and more rapid cessation of tube feedings; however, this type of intervention has not been studied in infants with CCHD. This study aimed to determine whether an NNS-training protocol using the mother's voice as positive reinforcement and validated in preterm infants could improve oral feeding outcomes in hospitalized infants with CCHD undergoing cardiac surgical procedures. Infants were randomized to receive the contingent mother's voice intervention before or after cardiac surgery, with a control comparison group receiving passive exposure to the mother's voice after surgery. There were no significant differences in discharge weight, PO intake, length of stay, time to full feeds, or feeding status at 1-month post-discharge between infants who received contingent mother's voice compared to those who did not. There were significant differences in PO intake and time to full feeds following surgery based on infants' pre-enrollment PO status and severity of illness. At 1-month post-discharge, parents of infants in the intervention group expressed a higher rate of positive feelings and fewer concerns regarding their infant's feeding compared to parents of infants in the control group. While the current protocol of 5 sessions was not associated with improved feeding outcomes in infants with CCHD, it empowered parents to contribute to their infant's care and demonstrated the feasibility of using the mother's voice as positive reinforcement for infants with CCHD. Further study of timing, intensity, and duration of interventions leveraging the mother's voice in this population is needed. ClinicalTrials.gov Identifier: NCT03035552.

Automated prediction of cardiorespiratory deterioration in patients with single-ventricle parallel circulation: A multicenter validation study.

Objectives: Patients with single-ventricle physiology have a significant risk of cardiorespiratory deterioration between their first- and second-stage palliation surgeries. Detection of deterioration episodes may allow for early intervention and improved outcomes. Methods: A prospective study was executed at Nationwide Children's Hospital, Children's Hospital of Philadelphia, and Children's Hospital Colorado to collect physiologic data of subjects with single ventricle physiology during all hospitalizations between neonatal palliation and II surgeries using the Sickbay software platform (Medical Informatics Corp). Timing of cardiorespiratory deterioration events was captured via chart review. The predictive algorithm previously developed and validated at Texas Children's Hospital was applied to these data without retraining. Standard metrics such as receiver operating curve area, positive and negative likelihood ratio, and alert rates were calculated to establish clinical performance of the predictive algorithm. Results: Our cohort consisted of 58 subjects admitted to the cardiac intensive care unit and stepdown units of participating centers over 14 months. Approximately 28,991 hours of high-resolution physiologic waveform and vital sign data were collected using the Sickbay. A total of 30 cardiorespiratory deterioration events were observed. the risk index metric generated by our algorithm was found to be both sensitive and specific for detecting impending events one to two hours in advance of overt extremis (receiver operating curve = 0.927). Conclusions: Our algorithm can provide a 1- to 2-hour advanced warning for 53.6% of all cardiorespiratory deterioration events in children with single ventricle physiology during their initial postop course as well as interstage hospitalizations after stage I palliation with only 2.5 alarms being generated per patient per day.

Racial and Ethnic Variation in ECMO Utilization and Outcomes in Pediatric Cardiac ICU Patients.

Background: Previous studies have reported racial disparities in extracorporeal membrane oxygenation (ECMO) utilization in pediatric cardiac patients. Objectives: The objective of this study was to determine if there was racial/ethnic variation in ECMO utilization and, if so, whether mortality was mediated by differences in ECMO utilization. Methods: This is a multicenter, retrospective cohort study of the Pediatric Cardiac Critical Care Consortium clinical registry. Analyses were stratified by hospitalization type (medical vs surgical). Logistic regression models were adjusted for confounders and evaluated the association between race/ethnicity with ECMO utilization and mortality. Secondary analyses explored interactions between race/ethnicity, insurance, and socioeconomic status with ECMO utilization and mortality. Results: A total of 50,552 hospitalizations from 34 hospitals were studied. Across all hospitalizations, 2.9% (N = 1,467) included ECMO. In medical and surgical hospitalizations, Black race and Hispanic ethnicity were associated with severity of illness proxies. In medical hospitalizations, race/ethnicity was not associated with the odds of ECMO utilization. Hospitalizations of other race had higher odds of mortality (adjusted odds ratio [aOR]: 1.61; 95% CI: 1.22-2.12; P = 0.001). For surgical hospitalizations, Black (aOR: 1.24; 95% CI: 1.02-1.50; P = 0.03) and other race (aOR: 1.50; 95% CI: 1.17-1.93; P = 0.001) were associated with higher odds of ECMO utilization. Hospitalizations of Hispanic patients had higher odds of mortality (aOR: 1.31; 95% CI: 1.03-1.68; P = 0.03). No significant interactions were demonstrated between race/ethnicity and socioeconomic status indicators with ECMO utilization or mortality. Conclusions: Black and other races were associated with increased ECMO utilization during surgical hospitalizations. There were racial/ethnic disparities in outcomes not explained by differences in ECMO utilization. Efforts to mitigate these important disparities should include other aspects of care.

Short-term outcomes in premature neonates adhering to the philosophy of supportive care allowing for weight gain and organ maturation prior to cardiac surgery.

BACKGROUND: Prematurity is a recognized risk factor for morbidity and mortality following cardiac surgery. The purpose of this study was to examine short-term outcomes following cardiac surgery in premature neonates adhering to our institutional philosophy of supportive care allowing for weight gain and organ maturation. METHODS: Retrospective review of all neonates undergoing cardiac surgery from January 2002 to May 2008. A total of 810 neonates (<30 days of age) were identified. Prematurity defined as less than 36 weeks of gestation. Neonates undergoing ductus arteriosus ligation alone were excluded. In all, 63 neonates comprised the premature group. Term group comprised 244 randomly selected term neonates in a 1:4 ratio. Outcome variables were compared between the 2 groups. RESULTS: Median gestation 34 weeks, range 24 to 35 weeks. Defects: 2 ventricle, normal arch (41% premature vs 44% term; P = .7), 2 ventricle, abnormal arch (24% vs 22%; P = .8), single ventricle, normal arch (21% vs 15%; P = .2), single ventricle, abnormal arch (14% vs 19%; P = .4). Premature neonates were older and smaller at surgery. Cardiopulmonary bypass procedures were performed less frequently in premature neonates (49% vs 69%; P = .004). Length of mechanical ventilation at our institution (6 days [0.5-54) vs 4 days [0.5-49); P = .06); postoperative hospital stay at our institution (17 days [1-161) vs 15 days [0-153); P = .06); and mortality (16% vs 11%; P = .2) was not different between the 2 groups. CONCLUSION: Early outcome seems independent of weight, prematurity, cardiopulmonary bypass, and type of first intervention. Importantly, there was no statistical difference in mortality between the 2 groups, regardless of how they were treated. Further long-term follow-up is needed in this patient population.

Pain management after surgery for single-ventricle palliation using the hybrid approach.

The hybrid pathway for the management of patients with hypoplastic left heart syndrome was pioneered at our institution and is the preferred approach compared with the traditional Norwood pathway. Patients undergoing this surgery are generally <6 months of age, and pain management in this age group after surgery for complex congenital heart disease (CHD) may be particularly challenging. We retrospectively reviewed our pain-management strategy after stage 1 hybrid procedure (HS1) and evaluated its efficacy, especially in the setting of early tracheal extubation. We retrospectively reviewed the records of patients receiving fentanyl analgesia after HS1 palliation for single-ventricle anatomy between June 2008 and August 2011. In addition to demographic data, we also recorded the mode of analgesia, total fentanyl administered during the first 48 postoperative hours, and total hours of fentanyl use. Other data collected included pain scores, adverse effects, time of tracheal extubation, and use of adjunctive medications, such as dexmedetomidine. Nurse-controlled analgesia (NCA) with fentanyl was used in 21 of the 33 patients in the study cohort, with the remainder receiving a continuous fentanyl infusion. NCA-fentanyl was the method of choice in 12 of the 13 patients whose tracheas were extubated in the operating room versus 9 of 20 patients who received postoperative mechanical ventilation and tracheal intubation (p = 0.0093). During the first and second 24 h after surgery, fentanyl requirements were lower in patients whose tracheas were extubated (11.8 ± 7.6 vs. 20.6 ± 18.1 and 6.6 ± 10.3 vs. 24.3 ± 20.4 µg/kg, respectively). Adverse effects were noted in 3 of the 33 patients (9%) and included one episode each of respiratory depression requiring reintubation of the trachea, pruritus, and excessive sedation. Dexmedetomidine was used as an adjunct medication in 5 patients and resulted in decreased fentanyl use (6.3 ± 1.3 vs. 19 ± 15.9 µg/kg in the first 24 postoperative hours and 7.9 ± 3.5 vs. 19 ± 20.3 µg/kg in the second 24 postoperative hours). Fentanyl administered by way of continuous infusion or NCA provided effective postoperative analgesia with a limited adverse effect profile after HS1 surgery in neonates with complex CHD. Fentanyl requirements were lower in patients who achieved early tracheal extubation as well as those who received dexmedetomidine.

Sustaining Improvements in CLABSI Reduction in a Pediatric Cardiac Intensive Care Unit.

Central line-associated bloodstream infections (CLABSIs) are preventable events that increase morbidity and mortality. The objective of this quality project was to reduce the incidence of CLABSIs in a pediatric cardiothoracic intensive care unit. Methods: Institutional review of an unacceptably high rate of CLABSIs led to the implementation of 4 new interventions. These interventions included: the use of sequential cleaning between line accesses, Kamishibai card audits, central line utilization and entry audits, and proctored simulation of line access. Results: There was a reduction in CLABSI rate from 1.52 per 1,000 central line days in 2018 to 0.37 per 1,000 central line days in 2020 and 0.32 in 2021. Additionally, central line days per 100 patient days decreased from 77 to 70 days over the study period. The cardiothoracic intensive care unit went 389 days without a CLABSI from October 2020 to November 2021. Conclusions: Implementation of multiple interventions led to a successful reduction in the incidence of CLABSIs in our unit, with a sustained reduction over 1 year.