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Winder MM, Schwartz S, Buckley JR, Fogg KL, Matiasek M, Lyman A, Tortorich A, Holmes K, Frank DU, Nasworthy M, Vichayavilas PE, Bertrandt RA, Kasmai C, Kuester JC, Raymond TT, Greiten LE, Reeder RW, Bailly DK. Optimal Fat-Modified Diet Duration for the Treatment of Postoperative Chylothorax in Children. Ann Thorac Surg 2024; 118:181-187. [PMID: 37308065 DOI: 10.1016/j.athoracsur.2023.05.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/12/2023] [Accepted: 05/16/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Dietary modification is the mainstay of treatment for postoperative chylothorax in children. However, optimal fat-modified diet (FMD) duration to prevent recurrence is unknown. Our aim was to determine the association between FMD duration and chylothorax recurrence. METHODS Retrospective cohort study conducted across 6 pediatric cardiac intensive care units within the United States. Patients aged <18 years who developed chylothorax within 30 days after cardiac surgery between January 2020 and April 2022 were included. Patients with a Fontan palliation, who died, or were lost to follow-up or within 30 days of resuming a regular diet were excluded. FMD duration was defined as the first day of a FMD when chest tube output was <10 mL/kg/d without increasing until the resumption of a regular diet. Patients were classified into 3 groups (<3 weeks, 3-5 weeks, >5 weeks) based on FMD duration. RESULTS A total of 105 patients were included: <3 weeks (n = 61) 3-5 weeks (n = 18), and >5 weeks (n = 26). Demographic, surgical, and hospitalization characteristics were not different across groups. In the >5 weeks group, chest tube duration was longer compared with the <3 weeks and 3-5 weeks groups (median, 17.5 days [interquartile range, 9-31] vs 10 and 10.5 days; P = .04). There was no recurrence of chylothorax within 30 days once chylothorax was resolving regardless of FMD duration. CONCLUSIONS FMD duration was not associated with recurrence of chylothorax, suggesting that FMD duration can safely be shortened to at least <3 weeks from time of resolving chylothorax.
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Affiliation(s)
- Melissa M Winder
- Division of Pediatric Cardiology, Department of Pediatrics, University of Utah, Salt Lake City, Utah.
| | - Stephanie Schwartz
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina
| | - Jason R Buckley
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Kristi L Fogg
- Medical University of South Carolina, Charleston, South Carolina
| | - Megan Matiasek
- Division of Cardiology, Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Alissa Lyman
- Division of Pediatric Cardiology, Department of Pediatrics, Oregon Health and Science University, Portland, Oregon
| | - Alisa Tortorich
- Division of Pediatric Gastroenterology, Department of Pediatrics, Oregon Health and Science University, Portland, Oregon
| | - Kathy Holmes
- Division of Pediatric Cardiology, Department of Pediatrics, Oregon Health and Science University, Portland, Oregon
| | - Deborah U Frank
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | - Mandy Nasworthy
- Division of Pediatric Cardiology, Department of Pediatrics, University of Virginia, Charlottesville, Virginia
| | | | - Rebecca A Bertrandt
- Division of Pediatric Critical Care, Department of Pediatrics, Medical College of Wisconsin/Children's Wisconsin, Milwaukee, Wisconsin
| | - Cam Kasmai
- Division of Pediatric Critical Care, Department of Pediatrics, Medical College of Wisconsin/Children's Wisconsin, Milwaukee, Wisconsin
| | - Jill C Kuester
- Division of Pediatric Critical Care, Department of Pediatrics, Medical College of Wisconsin/Children's Wisconsin, Milwaukee, Wisconsin
| | - Tia T Raymond
- Department of Pediatrics, Cardiac Critical Care, Medical City Children's Hospital, Dallas, Texas
| | - Lawrence E Greiten
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, Arkansas Children's Hospital, Little Rock, Arkansas
| | - Ron W Reeder
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Utah, Salt Lake City, Utah
| | - David K Bailly
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Utah, Salt Lake City, Utah
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Silva-Gburek J, Marroquín A, Flores S, Roddy J, Ghanayem NS, Shekerdemian LS, Coss-Bu JA. Perioperative Nutritional Status and Organ Dysfunction Following Surgery for Congenital Heart Disease. Pediatr Cardiol 2023:10.1007/s00246-023-03111-2. [PMID: 36745225 DOI: 10.1007/s00246-023-03111-2] [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: 12/26/2022] [Accepted: 01/23/2023] [Indexed: 02/07/2023]
Abstract
Children with congenital heart disease (CHD) are at risk of malnutrition; however, there is limited information regarding the impact of nutritional status on organ dysfunction and outcomes after surgery for CHD. The study aim was to assess the association between malnutrition, organ dysfunction, and outcomes after surgery for CHD. Retrospective cohort study of patients aged 30 days to 18 years admitted to the cardiac intensive care unit (CICU) following cardiac surgery. Nutritional status (malnutrition defined as weight for age z-score < - 2) and validated organ dysfunction scores (pSOFA and PELOD-2) on CICU days 1 and 3 were collected. The cohort included 967 patients with a median age of 2.8 years (IQR 0.46, 7.12) and hospital survival of 98.86%. The prevalence of malnutrition was 18.5% (n = 179). By multivariable logistic regression analysis including age, malnutrition, cardiopulmonary bypass time, and duration of mechanical ventilation; High STAT category (OR 7.51 [1.03-54], p = 0.0462) and PSOFA score > 5 day 1 (OR 1.84 [1.25-2.72], p = 0.0021) were associated with mortality; in a similar model including the same variables; High STAT category (OR 9.12 [1.33-62], p = 0.0243) and PELOD-2 score > 5 day 1 (OR 1.75 [1.10-2.77], p = 0.0175) were associated with mortality. Malnutrition was associated with persistent or worsening organ dysfunction by pSOFA (p < 0.05) and PELOD-2 (p < 0.01) on day 3. Malnutrition was present in infants and children undergoing surgery for congenital heart disease. Organ dysfunction and high surgical risk were associated with mortality. Malnutrition was not associated with mortality but was associated with postoperative organ dysfunction.
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Affiliation(s)
- Jaime Silva-Gburek
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Andrea Marroquín
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Saul Flores
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.,Division of Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jeramy Roddy
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Nancy S Ghanayem
- Division of Critical Care Medicine, Department of Pediatrics, University of Chicago, Chicago, IL, USA
| | - Lara S Shekerdemian
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.,Division of Cardiology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA
| | - Jorge A Coss-Bu
- Division of Critical Care Medicine, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, TX, USA.
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Mills KI, Kim JH, Fogg K, Goldshtrom N, Graham EM, Kataria-Hale J, Osborne SW, Figueroa M. Nutritional Considerations for the Neonate With Congenital Heart Disease. Pediatrics 2022; 150:189883. [PMID: 36317972 DOI: 10.1542/peds.2022-056415g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/29/2022] [Indexed: 02/25/2023] Open
Abstract
The importance of nutrition in managing critically ill infants with congenital heart disease (CHD) is foundational to optimizing short- and long-term health outcomes. Growth failure and malnutrition are common in infants with CHD. The etiology of growth failure in this population is often multifactorial and may be related to altered metabolic demands, compromised blood flow to the intestine leading to nutrient malabsorption, cellular hypoxia, inadequate energy intake, and poor oral-motor skills. A dearth of high-quality studies and gaps in previously published guidelines have led to wide variability in nutrition practices that are locally driven. This review provides recommendations from the nutrition subgroup of the Neonatal Cardiac Care Collaborative for best evidence-based practices in the provision of nutritional support in infants with CHD. The review of evidence and recommendations focused on 6 predefined areas of clinical care for a target population of infants <6 months with CHD admitted to the ICU or inpatient ward. These areas include energy needs, nutrient requirements, enteral nutrition, feeding practice, parenteral nutrition, and outcomes. Future progress will be directed at quality improvement efforts to optimize perioperative nutrition management with an increasing emphasis on individualized care based on nutritional status, cardiorespiratory physiology, state of illness, and other vulnerabilities.
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Affiliation(s)
- Kimberly I Mills
- Division of Cardiovascular Critical Care, Department of Cardiology, Harvard Medical School and Boston Children's Hospital, Boston, Massachusetts.,Contributed equally as co-first authors
| | - Jae H Kim
- Division of Neonatology, Perinatal Institute, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati, College of Medicine, Cincinnati, Ohio.,Contributed equally as co-first authors
| | - Kristi Fogg
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Nimrod Goldshtrom
- Division of Neonatology, Department of Pediatrics, Morgan Stanley Children's Hospital, Columbia University Irving Medical Center, New York, New York
| | - Eric M Graham
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Jasmeet Kataria-Hale
- Division of Neonatology, Department of Pediatrics, Mission Children's Hospital, Asheville, North Carolina
| | - Scott W Osborne
- Section of Neonatology, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Mayte Figueroa
- Division of Cardiology and Critical Care, Department of Pediatrics, St Louis Children's Hospital, Washington University School of Medicine, St Louis, Missouri
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Feeding outcomes in post-discharge feeding clinic for infants following cardiac surgery. Cardiol Young 2022; 32:628-635. [PMID: 34304751 DOI: 10.1017/s1047951121002833] [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] [Indexed: 11/07/2022]
Abstract
INTRODUCTION The aim of this study was to describe the development and assess the usefulness of a feeding clinic to help infants with CHD tolerate the highest level of oral feeding while achieving growth velocity and supporting neurodevelopment. MATERIALS AND METHODS This retrospective, cohort study assessed feeding outcomes for infants who underwent cardiac surgery at <30 days of age with cardiopulmonary bypass between February 2016 and April 2020. Diagnoses, age at surgery, hospitalisation variables, and feeding outcomes were compared between two cohorts, pre- and post-implementation of a specialised feeding clinic using Exact Wilcoxon signed-rank test, chi-squared, or Fisher's exact test. The association between time to full oral feed and risk factors was assessed using univariable and multivariable Cox regression model. RESULTS Post-clinic infants (n = 116) surgery was performed at a median of 6 days of life (interquartile range: 4, 8) with median hospital length of stay of 19 days (interquartile range: 16, 26). Infants' median age at first clinic visit was at 30 days old (interquartile range: 24, 40) and took median 10 days (interquartile range: 7, 12) after hospital discharge to first clinic visit. In the post-clinic cohort, the median time to 100% oral feeding was 47 days (interquartile range: 27, 96) compared to the 60 days (interquartile range: 20, 84) in the pre-clinic cohort (n = 22), but the difference was not statistically significant. DISCUSSION The cardiac feeding clinic was utilised by our neonatal surgery population and feasible in coordination with cardiology follow-up visits. Future assessment of cardiac feeding clinic impact should include additional measures of feeding and neurodevelopmental success.
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Winder MM, Vijayarajah S, Reeder RW, Glenn ET, Moza R, Eckhauser AW, Bailly DK. Successfully Reducing Fat-modified Diet Duration for Treating Postoperative Chylothorax in Children. Ann Thorac Surg 2021; 114:2363-2371. [PMID: 34801476 DOI: 10.1016/j.athoracsur.2021.10.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 10/06/2021] [Accepted: 10/11/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Medical management, primarily a fat-modified diet (FMD), is the mainstay of treatment for the majority of patients with chylothorax. Duration of FMD is traditionally reported as 6 weeks, but no studies demonstrate the shortest effective duration that prevents recurrence of chylothorax. Our aim was to decrease FMD duration to 2 weeks in children with postoperative chylothorax without a significant increase in recurrence. METHODS Our single-center study included pediatric (<18 years of age) patients that developed chylothorax within 30 days of cardiac surgery. Patients with cavopulmonary anastomoses were excluded. The pre-intervention cohort was 19 patients diagnosed between 2/2014-6/2015, and the post-intervention cohort was 98 patients from 7/2015-12/2019. FMD duration was decreased from 6 weeks to 4 weeks in May 2016, and to 2 weeks in June 2018. Recurrence was defined as a return of a chylous effusion requiring chest tube placement or hospital readmission within 30 days of resuming a regular diet. RESULTS The median duration of FMD decreased from 42 days (interquartile range: 30,43) in the pre-intervention cohort to 26 days (interquartile range: 14,29) post-intervention, with no recurrence of chylothorax in any group. Compliance to the FMD duration instruction in the 6-week, 4-week, and 2-week groups was 100%, 84% and 67% respectively. Compared to the first 6 months, compliance to the 2-week FMD instruction during the final 12 months increased from 40% (6/15) to 79% (26/33). CONCLUSIONS At our center, FMD duration decreased from 6 weeks to 2 weeks without any recurrence of chylothorax.
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Affiliation(s)
- Melissa M Winder
- Department of Pediatrics, Division of Cardiology, University of Utah, Salt Lake City, UT; Pediatric Critical Care Services, Primary Children's Hospital, Salt Lake City, UT.
| | - Senthuran Vijayarajah
- Department of Pediatrics, Division of Pediatric Critical Care, University of Oklahoma, Oklahoma City, OK
| | - Ron W Reeder
- Department of Pediatrics, Division of Pediatric Critical Care, University of Utah, Salt Lake City, UT
| | - Emilee T Glenn
- Department of Cardiothoracic Surgery, Primary Children's Hospital, Salt Lake City, UT
| | - Rohin Moza
- Department of Pediatrics, Division of Pediatric Critical Care, University of Utah, Salt Lake City, UT
| | - Aaron W Eckhauser
- Department of Surgery, Division of Pediatric Cardiothoracic Surgery, University of Utah, Salt Lake City, UT
| | - David K Bailly
- Department of Pediatrics, Division of Pediatric Critical Care, University of Utah, Salt Lake City, UT
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Chen X, Zhang M, Song Y, Luo Y, Wang L, Xu Z, Bao N. Early high-energy feeding in infants following cardiac surgery: a randomized controlled trial. Transl Pediatr 2021; 10:2439-2448. [PMID: 34765467 PMCID: PMC8578776 DOI: 10.21037/tp-21-360] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 10/20/2021] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Effective nutrition programs are beneficial for nutritional recovery in infants. Few studies have focused on the effect of early high-energy feeding after open heart surgery. This study sought to assess the effects of early high-energy feeding in infants after congenital heart surgery. METHODS Patients at a tertiary pediatric cardiology center who underwent open heart surgery between July 2016 and July 2018 were recruited and randomly allocated to 1 of the following 2 groups: (I) the intervention group (postoperative early high-energy feeding; n=124); and (II) the control group (no intervention; n=120).The primary endpoints of average energy delivery and growth Z-scores [i.e., weight-for-height Z-score (WHZ), weight-for-age Z-score (WAZ), and height-for-age Z-score (HAZ)] were recorded preoperatively, during the intensive care unit (ICU) stay, at discharge, and at 1 and 3 months postoperatively. The secondary endpoints of malnutrition recovery, ventilator support time, infection rate, and cardiac ICU (CICU) stay were also recorded. RESULTS A total of 244 infants were included in the study. There were no significant differences in the baseline features between the 2 groups. The intervention group received higher calories on average than the control group (44.5 vs. 34.7; P<0.001). At discharge from the ICU, the WHZ (-2.29 vs. -2.76; P<0.001) and WAZ (-3.08 vs. -3.43; P=0.005) of patients in the intervention group were higher than those of patients in the control group. Ventilator support time (P=0.004), CICU stay (P=0.045), and infection rate (P=0.001) were significantly lower in the intervention group than the control group. At 3 months post-surgery, the intervention group exhibited a higher malnutrition recovery rate than the control group (19.4% vs. 6.5%; P=0.002). CONCLUSIONS The administration of early high-energy feeding to infants after congenital heart surgery is associated with improved growth, reduced CICU stay, decreased ventilator support time, and reduced postoperative infection rates. TRIAL REGISTRATION ClinicalTrials NCT04609358.
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Affiliation(s)
- Xi Chen
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mingjie Zhang
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yixiao Song
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiwen Luo
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liping Wang
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhuoming Xu
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Nan Bao
- Department of Pediatric Surgery, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Percutaneous Endoscopic Gastrostomy Enhances Interstage Growth in Infants With Hypoplastic Left Heart Syndrome. Pediatr Crit Care Med 2021; 22:e213-e223. [PMID: 33055529 DOI: 10.1097/pcc.0000000000002596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Infants with hypoplastic left heart syndrome undergoing staged palliation commonly experience chronic growth failure and malnutrition. Greater patient weight at stage 2 palliation (Glenn) is thought to be associated with improved perioperative outcomes. We aimed to compare weight for age z score and interstage growth velocity in children with and without a percutaneous endoscopic gastrostomy prior to Glenn and hypothesize that those with a percutaneous endoscopic gastrostomy experience-enhanced interstage growth and reduced malnutrition rates. DESIGN Single-center, retrospective cohort study. SETTING A total of 259-bed, quaternary, pediatric referral center. PATIENTS Infants with hypoplastic left heart syndrome from 2007 to 2016 with and without percutaneous endoscopic gastrostomy insertion after initial palliation (Norwood). INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Primary outcomes were weight for age z score (at birth, Norwood, Norwood discharge, and Glenn), interstage growth velocity, and moderate-to-severe malnutrition (weight for age z score<-2) rates. Secondary outcomes were lengths of stay, mechanical ventilation rates after Glenn, and mortality. Statistical analyses included chi-square, Wilcoxon rank-sum, student's t, paired testing, and exploratory logistic regression. Of the 69 infants studied, 47 (68%) had percutaneous endoscopic gastrostomy insertion at a median of 156 (interquartile range, 115-158) days prior to Glenn. Among children with and without percutaneous endoscopic gastrostomy, we observed no differences in demographics, comorbidities, cardiothoracic surgical times, postoperative Glenn outcomes (length of stay, mechanical ventilation rate, peak 24-hr lactate, nitric oxide use, extracorporeal life support rate, or mortality), weight for age z score at birth, and weight for age z score at Norwood. At the time of percutaneous endoscopic gastrostomy insertion, weight for age z score was -2.5 ± 1.3 and subsequent growth velocity increased from 8 ± 7 to 40 ± 59 g/d (p < 0.01). From Norwood discharge to the date of Glenn, weight for age z score increased in infants with percutaneous endoscopic gastrostomy (-2.5 ± 1.1 to -1.5 ± 1.4 [p < 0.01]) with a large reduction in moderate-to-severe malnutrition rates (76-36%; p < 0.01). In general, weight for age z score at the time of Glenn was associated with reduced postoperative mortality (odds ratio, 0.3; 95% CI, 0.09-0.95; p = 0.04). CONCLUSIONS Infants undergoing palliation for hypoplastic left heart syndrome with percutaneous endoscopic gastrostomy insertion prior to Glenn had improved growth velocity and dramatically reduced rates of moderate-to-severe malnutrition rates (40% reduction). In addition, we noted weight for age z score at when Glenn was associated with improved postoperative Glenn survival. No complications from percutaneous endoscopic gastrostomy were noted. Placement of a percutaneous endoscopic gastrostomy improved weight for age z score, enhanced interstage growth, and reduced malnutrition rates for this at-risk population of malnourished children.
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Percutaneous Endoscopic Gastrostomy After Cardiothoracic Surgery in Children Less Than 2 Months Old: An Assessment of Long-Term Malnutrition Status and Gastrostomy Outcomes. Pediatr Crit Care Med 2020; 21:50-58. [PMID: 31568238 DOI: 10.1097/pcc.0000000000002129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Infants with critical congenital heart disease undergoing cardiothoracic surgery commonly experience chronic malnutrition and growth failure. We sought to determine whether placement of a percutaneous endoscopic gastrostomy was associated with reduced moderate-severe malnutrition status and to describe percutaneous endoscopic gastrostomy-related clinical and safety outcomes in this population. DESIGN Single-center, retrospective cohort study. SETTING Two hundred fifty-nine-bed, tertiary care, pediatric referral center. PATIENTS Children with congenital heart disease less than 2 months old undergoing cardiothoracic surgery from 2007 to 2013 with and without percutaneous endoscopic gastrostomy. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Primary outcomes were weight for age z scores during hospitalization, at 6 months, and 1 year after cardiothoracic surgery. Secondary outcomes were frequency of percutaneous endoscopic gastrostomy revision, percutaneous endoscopic gastrostomy complications, and mortality. Statistical analyses included Wilcoxon rank-sum, Fisher exact, and Student t tests. Two hundred twenty-two subjects met study criteria, and 77 (35%) had percutaneous endoscopic gastrostomy placed at a mean of 45 ± 31 days after cardiothoracic surgery. No differences were noted for demographics, comorbidities, and weight for age z score at birth and at the time of cardiothoracic surgery. The percutaneous endoscopic gastrostomy cohort had greater Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery risk category (4 [4-5] vs 4 [2-4]) and length of stay (71 d [49-101 d] vs 26 d [15-42 d]). Mean weight for age z score at the time of percutaneous endoscopic gastrostomy was -2.8 ± 1.3. Frequency of moderate-severe malnutrition (weight for age z score, ≤ -2) was greater in children with percutaneous endoscopic gastrostomy at discharge (78% vs 48%), 6 months (61% vs 16%), and 1 year (41% vs 2%). Index mortality was lower in children with percutaneous endoscopic gastrostomy at 30 days (8% vs 0%) and hospital discharge (19% vs 4%). However, no mortality differences were observed after discharge. Growth velocity after percutaneous endoscopic gastrostomy was greater (44 ± 19 vs 10 ± 9 g/d). Children tolerated percutaneous endoscopic gastrostomy without hemodynamic compromise, minor percutaneous endoscopic gastrostomy complications, and anticipated percutaneous endoscopic gastrostomy revisions. Children without mortality had percutaneous endoscopic gastrostomy removal at a median duration of 253 days (133-545 d). Children with univentricular physiology had improved in-hospital mean growth velocity (6.3 vs 24.4 g/d; p < 0.01) and reduced 1-year rate moderate-severe malnutrition (66.7% vs 36.9%; p < 0.01) after percutaneous endoscopic gastrostomy placement. CONCLUSIONS Percutaneous endoscopic gastrostomy placement was well tolerated and associated with improved postoperative growth velocity in children with critical congenital heart disease undergoing cardiothoracic surgery less than 2 months old. These findings were also noted in our subanalysis of children with univentricular physiology. Persistent rates of moderate-severe malnutrition were noted at 1-year follow-up. Although potential index mortality benefit was observed, definitive data are still needed.
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Watson JD, Urban TT, Tong SS, Zenge J, Khailova L, Wischmeyer PE, Davidson JA. Immediate Post-operative Enterocyte Injury, as Determined by Increased Circulating Intestinal Fatty Acid Binding Protein, Is Associated With Subsequent Development of Necrotizing Enterocolitis After Infant Cardiothoracic Surgery. Front Pediatr 2020; 8:267. [PMID: 32537446 PMCID: PMC7267022 DOI: 10.3389/fped.2020.00267] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 04/28/2020] [Indexed: 12/13/2022] Open
Abstract
Objectives: 1 Measure serial serum intestinal fatty acid binding protein levels in infants undergoing cardiac surgery with cardiopulmonary bypass to evaluate for evidence of early post-operative enterocyte injury. 2 Determine the association between immediate post-operative circulating intestinal fatty acid binding protein levels and subsequent development of necrotizing enterocolitis. Design: Observational cohort study. Intestinal fatty acid binding protein was measured pre-operatively, at rewarming, and at 6 and 24 h post-operatively. Percent of goal enteral kilocalories on post-operative day 5 and episodes of necrotizing enterocolitis were determined. Multivariable analysis assessed for factors independently associated with clinical feeding outcomes and suspected/definite necrotizing enterocolitis. Setting: Quaternary free-standing children's hospital pediatric cardiac intensive care unit. Patients: 103 infants <120 days of age undergoing cardiothoracic surgery with cardiopulmonary bypass. Interventions: None. Results: Median pre-operative intestinal fatty acid binding protein level was 3.93 ng/ml (range 0.24-51.32). Intestinal fatty acid binding protein levels rose significantly at rewarming (6.35 ng/ml; range 0.54-56.97; p = 0.008), continued to rise slightly by 6 h (6.57 ng/ml; range 0.75-112.04; p = 0.016), then decreased by 24 h (2.79 ng/ml; range 0.03-81.74; p < 0.0001). Sixteen subjects (15.7%) developed modified Bell criteria Stage 1 necrotizing enterocolitis and 9 subjects (8.8%) developed Stage 2 necrotizing enterocolitis. Infants who developed necrotizing enterocolitis demonstrated a significantly higher distribution of intestinal fatty acid binding protein levels at both 6 h (p = 0.005) and 24 h (p = 0.005) post-operatively. On multivariable analysis, intestinal fatty acid binding protein was not associated with percentage of goal enteral kilocalories delivered on post-operative day 5. Higher intestinal fatty acid binding protein was independently associated with subsequent development of suspected/definite necrotizing enterocolitis (4% increase in odds of developing necrotizing enterocolitis for each unit increase in intestinal fatty acid binding protein; p = 0.0015). Conclusions: Intestinal fatty acid binding protein levels rise following infant cardiopulmonary bypass, indicating early post-operative enterocyte injury. Intestinal fatty acid binding protein was not associated with percent of goal enteral nutrition achieved on post-operative day 5, likely due to protocolized feeding advancement based on clinically observable factors. Higher intestinal fatty acid binding protein at 6 h post-operatively was independently associated with subsequent development of necrotizing enterocolitis and may help identify patients at risk for this important complication.
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Affiliation(s)
- John D Watson
- Department of Pediatrics, University of Colorado, Aurora, CO, United States
| | - Tracy T Urban
- Research Institute, Children's Hospital Colorado, Aurora, CO, United States
| | - Suhong S Tong
- Department of Biostatistics, Children's Hospital Colorado/University of Colorado, Aurora, CO, United States
| | - Jeanne Zenge
- Department of Pediatrics, University of Colorado, Aurora, CO, United States
| | - Ludmilla Khailova
- Department of Pediatrics, University of Colorado, Aurora, CO, United States
| | - Paul E Wischmeyer
- Duke University Department of Anesthesiology, Durham, NC, United States
| | - Jesse A Davidson
- Department of Pediatrics, University of Colorado, Aurora, CO, United States
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Ye S, Lin SP, Wu K, Fan Y, Xu M. Serum prealbumin is a predictive biomarker for stroke-associated infection after an ischemic stroke. Int J Neurosci 2016; 127:601-605. [PMID: 27476523 DOI: 10.1080/00207454.2016.1218874] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Several prior studies have linked serum prealbumin (PA) as a predictor for perioperative infection. However, whether peripheral blood PA levels can be used as an indicator of stroke-associated infection (SAI) is still unclear. In this study, we attempt to find whether serum PA is a meaningful predictor in SAI after an ischemic stroke, so as to provide theoretical basis for clinical treatment. METHODS Consecutive patients with acute ischemic stroke who were admitted to our hospital were enrolled and serum PA was collected. A prospective study was conducted to observe the predictive value of PA in the SAI incident in ischemic stroke patients. RESULTS Of 104 patients, 29 (27.9%) developed an SAI after 7 d of follow-up. The stroke with SAI group had significantly lower PA levels than the stroke without SAI group ( p < 0.05). The optimal cutoff value for predicting SAI was PA ≤ 191 mg/L, with sensitivity and specificity of 58.62% and 81.33%, respectively. Kaplan-Meier survival analysis showed that stroke patients with low serum PA level (PA ≤ 191 mg/L) had a higher SAI rates (log-rank test, χ2 = 16.870, p < 0.001). Cox regression analysis showed that PA ≤ 191 mg/L (hazard ratio = 3.207; 95% CI, 1.430-7.190, p = 0.005) was an independent risk factor for SAI. CONCLUSIONS Early detection of serum PA during the acute phase of ischemic stroke may help us to identify at-risk SAI patients, and hence rapidly guide the intervention to prevent SAI.
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Affiliation(s)
- Shan Ye
- a Department of Geriatrics , The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou , China
| | - Shao-Peng Lin
- b Department of Emergency , The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou , China
| | - Keping Wu
- c Department of Neurology , The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou , Guangdong Province , China
| | - Yongxiang Fan
- c Department of Neurology , The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou , Guangdong Province , China
| | - Miqing Xu
- a Department of Geriatrics , The Second Affiliated Hospital of Guangzhou Medical University , Guangzhou , China
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11
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Slicker J, Sables-Baus S, Lambert LM, Peterson LE, Woodard FK, Ocampo EC. Perioperative Feeding Approaches in Single Ventricle Infants: A Survey of 46 Centers. CONGENIT HEART DIS 2016; 11:707-715. [DOI: 10.1111/chd.12390] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2016] [Indexed: 11/27/2022]
Affiliation(s)
| | - Sharon Sables-Baus
- University of Colorado, College of Nursing; Children's Hospital Colorado; Aurora Colo USA
| | | | | | - Frances K. Woodard
- Medical University of South Carolina Children's Hospital; Charleston SC USA
| | - Elena C. Ocampo
- Baylor College of Medicine; Texas Children's Hospital; Houston Tex USA
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12
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Wong JJM, Cheifetz IM, Ong C, Nakao M, Lee JH. Nutrition Support for Children Undergoing Congenital Heart Surgeries: A Narrative Review. World J Pediatr Congenit Heart Surg 2016; 6:443-54. [PMID: 26180163 DOI: 10.1177/2150135115576929] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Energy imbalance in infants and children with congenital heart disease (CHD) is common and influenced by age, underlying cardiac diagnoses, and presence or absence of congestive heart failure. During the surgical hospitalization period, these children are prone to nutritional deterioration due to stress of surgery, anesthetic/perfusion techniques, and postoperative care. Poor nutrition is associated with increased perioperative morbidity and mortality. This review aims to examine various aspects of nutrition in critically ill children with CHD, including (1) energy expenditure, (2) perioperative factors that contribute to energy metabolism, (3) bedside practices that are potentially able to optimize nutrient delivery, and (4) medium- to long-term impact of energy balance on clinical outcomes. We propose a nutrition algorithm to optimize nutrition of these children in the perioperative period where improvements in nutrition status will likely impact surgical outcomes.
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Affiliation(s)
- Judith J M Wong
- Department of Pediatric Medicine, KK Women's and Children's Hospital, Singapore
| | - Ira M Cheifetz
- Department of Pediatrics, Division of Pediatric Critical Care Medicine, Duke University Medical Center, Durham, NC, USA
| | - Chengsi Ong
- Department of Nutrition and Dietetics, KK Women's and Children's Hospital, Singapore
| | - Masakazu Nakao
- Department of Paediatric Cardiothoracic Surgery, KK Women's and Children's Hospital, Singapore
| | - Jan Hau Lee
- Department of Pediatric Subspecialties, Children's Intensive Care Unit, KK Women's and Children's Hospital, Singapore Office of Clinical Sciences, Duke-NUS Graduate School of Medicine, Singapore
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13
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Burch PT, Gerstenberger E, Ravishankar C, Hehir DA, Davies RR, Colan SD, Sleeper LA, Newburger JW, Clabby ML, Williams IA, Li JS, Uzark K, Cooper DS, Lambert LM, Pemberton VL, Pike NA, Anderson JB, Dunbar‐Masterson C, Khaikin S, Zyblewski SC, Minich LL. Longitudinal assessment of growth in hypoplastic left heart syndrome: results from the single ventricle reconstruction trial. J Am Heart Assoc 2014; 3:e000079. [PMID: 24958780 PMCID: PMC4309036 DOI: 10.1161/jaha.114.000079] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 03/05/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND We sought to characterize growth between birth and age 3 years in infants with hypoplastic left heart syndrome who underwent the Norwood procedure. METHODS AND RESULTS We performed a secondary analysis using the Single Ventricle Reconstruction Trial database after excluding patients <37 weeks gestation (N=498). We determined length-for-age z score (LAZ) and weight-for-age z score (WAZ) at birth and age 3 years and change in WAZ over 4 clinically relevant time periods. We identified correlates of change in WAZ and LAZ using multivariable linear regression with bootstrapping. Mean WAZ and LAZ were below average relative to the general population at birth (P<0.001, P=0.05, respectively) and age 3 years (P<0.001 each). The largest decrease in WAZ occurred between birth and Norwood discharge; the greatest gain occurred between stage II and 14 months. At age 3 years, WAZ and LAZ were <-2 in 6% and 18%, respectively. Factors associated with change in WAZ differed among time periods. Shunt type was associated with change in WAZ only in the Norwood discharge to stage II period; subjects with a Blalock-Taussig shunt had a greater decline in WAZ than those with a right ventricle-pulmonary artery shunt (P=0.002). CONCLUSIONS WAZ changed over time and the predictors of change in WAZ varied among time periods. By age 3 years, subjects remained small and three times as many children were short as were underweight (>2 SD below normal). Failure to find consistent risk factors supports the strategy of tailoring nutritional therapies to patient- and stage-specific targets. CLINICAL TRIAL REGISTRATION URL http://clinicaltrials.gov/. Unique identifier: NCT00115934.
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Affiliation(s)
- Phillip T. Burch
- Department of Surgery, University of Utah, Salt Lake City, UT (P.T.B., L.M.L.)
| | | | | | - David A. Hehir
- The Children's Hospital of Wisconsin, Milwaukee, WI (D.A.H.)
| | - Ryan R. Davies
- Nemours/A.I. DuPont Hospital for Children, Wilmington, DE (R.R.D.)
| | - Steven D. Colan
- Children's Hospital Boston and Harvard Medical School, Boston, MA (S.D.C., J.W.N., C.D.M.)
| | - Lynn A. Sleeper
- New England Research Institutes, Watertown, MA (E.G., L.A.S.)
| | - Jane W. Newburger
- Children's Hospital Boston and Harvard Medical School, Boston, MA (S.D.C., J.W.N., C.D.M.)
| | - Martha L. Clabby
- The Hospital for Sick Children, Toronto, Ontario, Canada (M.L.C., S.K.)
| | | | | | - Karen Uzark
- University of Michigan Medical School, Ann Arbor, MI (K.U.)
| | | | - Linda M. Lambert
- Department of Surgery, University of Utah, Salt Lake City, UT (P.T.B., L.M.L.)
| | | | - Nancy A. Pike
- University of California Los Angeles, Los Angeles, CA (N.A.P.)
| | | | | | - Svetlana Khaikin
- The Hospital for Sick Children, Toronto, Ontario, Canada (M.L.C., S.K.)
| | | | - L. LuAnn Minich
- Department of Pediatrics, University of Utah, Salt Lake City, UT (L.A.M.)
| | - the Pediatric Heart Network Investigators
- Department of Surgery, University of Utah, Salt Lake City, UT (P.T.B., L.M.L.)
- Department of Pediatrics, University of Utah, Salt Lake City, UT (L.A.M.)
- New England Research Institutes, Watertown, MA (E.G., L.A.S.)
- The Children's Hospital of Philadelphia, Philadelphia, PA (C.R.)
- The Children's Hospital of Wisconsin, Milwaukee, WI (D.A.H.)
- Nemours/A.I. DuPont Hospital for Children, Wilmington, DE (R.R.D.)
- Children's Hospital Boston and Harvard Medical School, Boston, MA (S.D.C., J.W.N., C.D.M.)
- The Hospital for Sick Children, Toronto, Ontario, Canada (M.L.C., S.K.)
- Columbia University Medical Center, New York, NY (I.A.W.)
- Duke University Medical Center, Durham, NC (J.S.L.)
- University of Michigan Medical School, Ann Arbor, MI (K.U.)
- University of Cincinnati, Cincinnati, OH (D.S.C., J.B.A.)
- National Institutes of Health, Bethesda, MD (V.L.P.)
- University of California Los Angeles, Los Angeles, CA (N.A.P.)
- Medical University of South Carolina, Charleston, SC (S.C.Z.)
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14
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Caloric intake during the perioperative period and growth failure in infants with congenital heart disease. Pediatr Cardiol 2013; 34:316-21. [PMID: 22890625 DOI: 10.1007/s00246-012-0448-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Accepted: 07/10/2012] [Indexed: 10/28/2022]
Abstract
Infants with congenital heart disease have impaired weight gain during the first several months of life. Efforts have focused on improving weight gain and nutritional status during the first months of life. Close examination of the data suggests that the immediate postoperative period is problematic. Etiology of this early growth failure should be identified to develop effective interventions. This is a retrospective study of neonates who underwent modified systemic-to-pulmonary artery shunt, including Norwood palliation, at Children's Healthcare of Atlanta between January 2009 and July 2011. We analyzed growth from time of surgical intervention to hospital discharge. Measures of calculated weight-for-age Z-score (WAZ score) were performed using the World Health Organization's Anthro Software (version 3.2.2, January 2011; WHO, Geneva, Switzerland). Seventy-three patients were identified. Eight patients did not meet inclusion criteria. Complete data were collected on the remaining 65 patients. Median caloric intake patients received was 50.4 [interquartile range (IQR) 41.6 to 63.6] calories/kg/day while exclusively on parental nutrition. At hospital discharge, the median WAZ score was -2.0 (IQR -2.7 to -1.2) representing an overall median WAZ score decrease of -1.3 (IQR -1.7 to -0.7) from time of shunt palliation to hospital discharge. Despite studies showing poor weight gain in infants with congenital heart disease after neonatal palliation, this study reports the impact of hospital-based nutritional practices on weight gain in infants during the immediate postoperative period. Our data demonstrate that actual caloric intake during the cardiac intensive care unit stay is substantially below what is recommended.
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15
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Hessel TW, Greisen G, Idorn L, Reimers JI. Somatic growth in 94 single ventricle children -- comparing systemic right and left ventricle patients. Acta Paediatr 2013; 102:35-9. [PMID: 22994405 DOI: 10.1111/apa.12032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 09/13/2012] [Accepted: 09/14/2012] [Indexed: 12/01/2022]
Abstract
AIM We sought to compare and assess growth in single ventricle children with a systemic right or left ventricle in five time periods: at birth, before neonatal surgery, before the Glenn anastomosis and finally before and after the Fontan operation to 11 years of age. METHODS We reviewed medical records on 116 single ventricle patients operated at Rigshospitalet, Denmark from 1987 to 2007. Surgical procedures, feeding route, hemodynamic variables and anthropometric measurements such as weight and height were registered and converted to z-scores. RESULTS Ninety four single ventricle patients were included for analysis. Gestational age and birth weight was not significantly different between the left and right ventricle group. Before neonatal surgery and before the Glenn anastomosis, both groups showed equal growth retardation. However, a significant difference in catch-up growth was found before the Fontan operation. Thus, patients in the right ventricle group had a smaller median weight-for-age z-score compared with the left ventricle group in the pre-Fontan period (-1.9 and -1.6; p = 0.049) and in the post-Fontan period (-1.1 and -0.7; p = 0.034). CONCLUSION After the Glenn anastomosis single ventricle children with a systemic left ventricle have better weight gain compared with children with a systemic right ventricle.
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Affiliation(s)
| | - Gorm Greisen
- Neonatal Division; Rigshospitalet; Copenhagen; Denmark
| | - Lars Idorn
- Pediatric Cardiology Division; Rigshospitalet; Copenhagen; Denmark
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16
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Dewan K, Cephus C, Owczarzak V, Ocampo E. Incidence and implication of vocal fold paresis following neonatal cardiac surgery. Laryngoscope 2012; 122:2781-5. [DOI: 10.1002/lary.23575] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/18/2012] [Indexed: 11/05/2022]
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17
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Chen CA, Wang JK, Lue HC, Hua YC, Chang MH, Wu MH. A shift from underweight to overweight and obesity in Asian children and adolescents with congenital heart disease. Paediatr Perinat Epidemiol 2012; 26:336-43. [PMID: 22686385 DOI: 10.1111/j.1365-3016.2012.01293.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND In Western countries, obesity is a common problem in children with congenital heart disease (CHD). However, this problem may have racial difference, and little is known about the shift of this trend as patients grow up. The present study sought to investigate the prevalence and trends of being underweight, overweight and obesity in an Asian CHD cohort using a 5-year citywide school survey database. METHODS Patient group consisted of 705 first grade elementary school students (children) and 219 first grade senior high school students (adolescents), while 18753 healthy children and 15014 healthy adolescents served as controls. Body mass index (BMI) percentile was calculated to define underweight (BMI < 15(th) percentile) and overweight (BMI 85(th) -95(th) percentile)/obesity (BMI ≥ 95(th) percentile). RESULTS In CHD children, the prevalence of underweight and overweight/obesity was 21.0% (control 16%, P < 0.001) and 14.5% (control 19.8%, P < 0.001), respectively. Children with moderate to severe CHD, especially cyanotic CHD, were more underweight and less overweight/obese than children with non-cyanotic CHD. The prevalence of underweight (23.3%) and overweight/obesity (26.5%) in CHD adolescents became close to that in controls. From childhood to adolescence, different shifts in BMI distribution were noted; controls became more underweight and overweight/obese for males and more underweight and less overweight/obese for females, while CHD patients became more overweight/obese for both genders, including cyanotic CHD. CONCLUSIONS In this Asian CHD cohort, we demonstrates a shift of BMI distribution from more underweight and less overweight/obese compared with healthy children, to a pattern similar to that in healthy adolescents.
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Affiliation(s)
- Chun-An Chen
- Department of Pediatrics, National Taiwan University Hospital, Taipei Cardiac Children's Foundation, Taipei, Taiwan
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18
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Golbus JR, Wojcik BM, Charpie JR, Hirsch JC. Feeding complications in hypoplastic left heart syndrome after the Norwood procedure: a systematic review of the literature. Pediatr Cardiol 2011; 32:539-52. [PMID: 21336978 DOI: 10.1007/s00246-011-9907-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2010] [Accepted: 01/31/2011] [Indexed: 11/25/2022]
Abstract
Gastrointestinal and feeding complications after the Norwood procedure in infants with hypoplastic left heart syndrome increases morbidity and mortality. These problems are the result of intraoperative challenges, shunt-dependent physiology, and the absence of best-practice guidelines. In response, a systematic review of feeding-related complications and management strategies was performed. A literature search from 1950 to March 2010 identified 21 primary research articles and 4 reviews. Dysphagia, necrotizing enterocolitis (NEC), and poor nutritional status are significant feeding-related complications. Three studies directly compared the modified Blalock-Taussig shunt with the right ventricle-to-pulmonary artery conduit (RV-PA). Patients palliated with either shunt had impaired mesenteric blood flow. Mortality did not differ between shunt types. Three studies demonstrated improved outcomes, e.g., increased survival, decreased incidence of NEC, and decreased median time to recommended daily allowance of calories, with a postoperative feeding algorithm. Two studies showed increased survival between stage I and II surgical palliation after implementation of a home-monitoring system consisting of daily weight and systemic oxygen saturation measurements. The RV-PA shunt does not significantly alter mortality or increase mesenteric blood flow. A postoperative feeding algorithm and a home-monitoring system may improve outcomes and decrease average hospital length of stay (LOS). Additional studies are needed to determine which interventions, as part of a standardized protocol, improve survival and decrease complications.
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Affiliation(s)
- Jessica R Golbus
- University of Michigan Medical School, 1301 Catherine Road, Ann Arbor, MI 48109-5864, USA
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