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.

Interstage outcomes in single ventricle patients undergoing hybrid stage 1 palliation.

OBJECTIVE: Interstage readmissions are common in infants with single ventricle congenital heart disease undergoing staged surgical palliation. We retrospectively examined readmissions during the interstage period. DESIGN: Retrospective analysis. SETTING: The Heart Center at Nationwide Children's Hospital, Columbus, Ohio. PATIENTS: Newborns undergoing hybrid stage 1 palliation from January 2012 to December 2016 who survived to hospital discharge and were followed at our institution. INTERVENTIONS: All patients underwent hybrid stage 1 palliation. OUTCOME MEASURES: Outcomes included (1) reason for interstage readmission; (2) feeding modality during interstage period; (3) major interstage adverse events; and (4) interstage mortality. RESULTS: Study group comprised 57 patients. Five patients only admitted once during the interstage period for scheduled cardiac catheterization were included in the no readmission group. Therefore, 43 patients (75%) had a total of 87 interstage readmissions. Fourteen patients had 15 major interstage adverse events accounting for 17% of total readmissions. Stroke (n = 1); sepsis (n = 1); pericardial effusion requiring drainage (n = 1); mesenteric ischemia (n = 1); shock (n = 1); and cardiac catheterization requiring intervention (n = 11)-ductal stent balloon angioplasty (n = 3), enlargement of atrial septal defect/stent placement (n = 3), retrograde aortic arch stenosis (n = 4). Thirty-three readmissions were secondary to gastrointestinal/feeding issues; 15 cyanosis; 15 work of breathing; and 9 asymptomatic patients. Four patients suffered interstage deaths (7%). Five patients (9%) spent >30 days in the hospital during the interstage period. Of the 47 newborns (82%) discharged exclusively orally feeding, 74% remained all orally feeding throughout interstage period. No patient discharged with tube feedings learned to eat during the interstage period. CONCLUSION: Interstage readmissions are common in the hybrid patient population. Seventeen percent were secondary to major adverse events. Interstage mortality was 7%. Future studies to identify interventions aimed at decreasing feeding issues and viral bronchiolitis in this tenuous patient population will hopefully improve quality outcomes, reduce readmissions, and lessen health care costs.

Reducing variation in feeding newborns with congenital heart disease.

OBJECTIVE: Enteral feeding is associated with decreased infection rates, decreased mechanical ventilation, decreased hospital length of stay, and improved wound healing. Enteral feeding difficulties are common in congenital heart disease. Our objective was to develop experience-based newborn feeding guidelines for the initiation and advancement of enteral feeding in the cardiothoracic intensive care unit. DESIGN: This is a retrospective analysis of a quality improvement project. SETTING: This quality improvement project was performed in a cardiothoracic intensive care unit. PATIENTS: Newborns admitted to the cardiothoracic intensive care unit for cardiac surgery from January 2011 to May 2015 were retrospectively reviewed. INTERVENTION: Newborn feeding guidelines for the initiation and advancement of enteral feeding were implemented in January 2012. OUTCOME MEASURES: Guideline compliance and clinical variables before and after guideline implementation were reviewed. RESULTS: Compliance with the guidelines increased from 83% in 2012 to 100% in the first two quarters of 2015. Preguidelines (January 2011-December 2011): 45 newborns underwent cardiac surgery; 8 deaths prior to discharge; 1 patient discharged from NICU, therefore, N = 36. Postguidelines (January 2012-May 2015): 131 newborns with 12 deaths, 12 admitted from home, 8 in the NICU, 3 on the floor preop, and 3 back transferred, therefore, N = 93. No difference in feeding preop (post 75% vs pre 69%; P = .5) or full po feeds at discharge (post 78% vs pre 89%; P = .2). Mesenteric ischemia was not statistically different postguidelines (post 6% vs pre 14%; P = .14). Length of hospital stay decreased postguidelines (post 27 + 17 d vs pre 34 + 42 d; P < .001). CONCLUSIONS: Implementation of experience-based newborn feeding guidelines for initiation and advancement of enteral feeding in the cardiothoracic intensive care unit was successful in reducing practice variation supported by increasing guideline compliance. Percentage of patient's full oral feeding at discharge did not change. Length of hospital stay was reduced although cannot be fully attributed to feeding guideline implementation.