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Zhang J, Chen Y, Lin Z, Jiang N, Zhou L, Chen S, Xia H. Clinical outcomes of the neonates with critical pulmonary stenosis: intrauterine versus postnatal transport. Transl Pediatr 2024; 13:1097-1105. [PMID: 39144420 PMCID: PMC11320012 DOI: 10.21037/tp-24-42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 07/02/2024] [Indexed: 08/16/2024] Open
Abstract
Background Pulmonary stenosis (PS) is one rare congenital heart disease (CHD) featuring obstruction of right ventricular outflow tract. Critical pulmonary stenosis (CPS) is neonatal PS having cyanosis and evidence of patent ductus arteriosus (PDA) dependency. There is limited data on the clinical outcomes of CPS with different modes of transportation. This study aimed to investigate clinical features and outcomes of CPS through the intrauterine transport (IT) and postnatal transport (PT). Methods Single-center retrospective research was performed. Neonates with CPS were grouped into the IT group and PT group. Clinical characteristics and outcomes of the neonates were compared between the two groups. Results Totally 110 neonates with PS were included in this study, 77 with CPS and 33 with non-CPS. In the infants with CPS, there were 53 and 24 in the IT and PT group respectively. Echocardiography showed that transvalvular pulmonary gradient (TVG) stayed lower in the IT group than that in the PT group {77.0 [interquartile range (IQR), 60.5-91.5] vs. 92.0 (IQR, 73.3-125.0) mmHg, P=0.006}. Levels of serum N-terminal pro-brain natriuretic peptide (NT-proBNP) and troponin I also remained lower in the IT group than those in the PT group [2,256 (IQR, 1,054-4,527) vs. 3,708 (IQR, 2,138-6,789) pg/mL, P=0.02; 0.020 (IQR, 0.011-0.034) vs. 0.042 (IQR, 0.027-0.072) ng/mL, P<0.001, respectively]. All infants with CPS received percutaneous balloon pulmonary valvuloplasty (PBPV) therapy in neonatal period and were discharged from the hospital. Length of hospital stay remained shorter in the IT group than that in the PT group [13.0 (IQR, 11.0-15.0) vs. 15.5 (IQR, 10.8-22.8) days, P=0.03]. Conclusions IT and early management after birth could effectively reduce the severity of CPS before PBPV treatment and shorten the length of hospital stay among neonates suffering from CPS.
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Affiliation(s)
- Jufeng Zhang
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Chen
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiwei Lin
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Na Jiang
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lin Zhou
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Sun Chen
- Pediatric Cardiac Center, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongping Xia
- Department of Neonatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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2
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Durai Samy NK, Taksande K. The Complex Interplay of Variables in Extubation Decision-Making Following Pediatric Cardiac Surgery: A Narrative Review. Cureus 2024; 16:e64216. [PMID: 39130989 PMCID: PMC11315439 DOI: 10.7759/cureus.64216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 07/10/2024] [Indexed: 08/13/2024] Open
Abstract
Pediatric cardiac surgery poses significant challenges in developing countries, where a considerable number of children require intervention for congenital heart disease (CHD). The utilization of endotracheal intubation and anesthesia is pivotal in conducting surgical or angiography procedures on patients with CHD exhibiting diverse anatomical and hemodynamic characteristics. The decision to extubate pediatric patients following cardiac surgery remains a crucial element of postoperative care. This article explores the complexities surrounding extubation decision-making in this population, emphasizing the critical role of surgical, physiological, and postoperative factors. Various preoperative and intraoperative factors influence the timing of extubation. Early extubation is increasingly prevalent, offering benefits like reduced length of stay and minimized drug exposure. Multidisciplinary collaboration and protocol-driven strategies contribute to improved extubation outcomes, emphasizing the need for a comprehensive approach in pediatric cardiac surgery. Future research can focus on the implementation and efficacy of standardized extubation procedures involving collaboration among healthcare experts.
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Affiliation(s)
- Nandha Kumar Durai Samy
- Anesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Karuna Taksande
- Anesthesiology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Zhang X, Zhang N, Wang KL, Ren YY. Anaesthesia management of interventional cardiac catheterisation for pulmonary atresia with intact ventricular septum and critical pulmonary stenosis: a retrospective analysis. Cardiol Young 2024:1-8. [PMID: 38783395 DOI: 10.1017/s1047951124000921] [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: 05/25/2024]
Abstract
OBJECTIVE Pulmonary atresia with intact ventricular septum and critical pulmonary stenosis usually have to undergo treatment in the neonatal period. Compared to traditional surgical intervention, catheter-based cardiac interventions may achieve similar or superior outcomes for neonates with pulmonary atresia with intact ventricular septum and critical pulmonary stenosis. However, there is limited literature on anaesthesia techniques, challenges, and risks associated with cardiac catheterisation in this population. METHODS This article retrospectively analysed the clinical data of pulmonary atresia with intact ventricular septum and critical pulmonary stenosis neonates who were treated with interventional cardiac catheterisation in our hospital from January 2015 to October 2022. Clinical outcomes considered were haemodynamic or pulse oxygen saturation instability, vasoactive requirements, prolonged intubation (>24 h postoperatively), and cardiovascular adverse events. RESULTS A total of 63 patients met the inclusion criteria. All patients survived the intervention. Among the patients with critical pulmonary stenosis, 40 successfully received percutaneous balloon pulmonary valvuloplasty, while three patients received ductal stenting due to moderate right ventricular dysplasia at the same time. For patients with pulmonary atresia with intact ventricular septum, 17 of the 23 patients successfully underwent percutaneous pulmonary valve perforation and percutaneous balloon pulmonary valvuloplasty. Of these, five patients underwent ductal stenting due to unstable pulmonary blood flow. Three patients only underwent ductal stenting. In addition, three patients received hybrid therapy. CONCLUSIONS There are various clinical techniques and risk challenges in the interventional cardiac catheterisation of neonatal pulmonary atresia with intact ventricular septum and critical pulmonary stenosis. However, by mastering the physiological and pathophysiological characteristics of the disease, adequately preparing for the perioperative period, and predicting the procedure process and potential complications, anaesthesia and surgical risks can be effectively managed.
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Affiliation(s)
- Xu Zhang
- Department of Anesthesiology, Peking University People's Hospital, Women and Children's Hospital, Qingdao University, Qingdao, China
| | - Ning Zhang
- Department of Laboratory Medicine, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao, China
| | - Kui-Liang Wang
- Department of Heart Center, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao, China
| | - Yue-Yi Ren
- Department of Heart Center, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao, China
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Pfeifer J, Rentzsch A, Poryo M, Abdul-Khaliq H. Balloon Valvuloplasty in Congenital Critical Aortic Valve Stenosis in Neonates and Infants: A Rescue Procedure for the Left Ventricle. J Cardiovasc Dev Dis 2024; 11:156. [PMID: 38786978 PMCID: PMC11122585 DOI: 10.3390/jcdd11050156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/10/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024] Open
Abstract
Congenital critical aortic valve stenosis (CAVS) is a life-threatening disease requiring urgent treatment. First-line therapy is still controversial. The aim of our study was (1) to analyze retrospectively the patients of our institution who underwent balloon aortic valvuloplasty (BAV) due to CAVS and (2) describe the techniques for improved feasibility of intervention using microcatheters and retrieval loops. Twelve patients underwent 23 BAVs: 1 BAV was performed in 3 patients, 2 BAVs were performed in 7 patients, and 3 BAVs were performed in 2 patients. The peak trans-valvular pressure gradient (Δp) and left ventricular shortening fraction (LVSF) improved significantly in the first two interventions. In the first BAV, Δp decreased from 73.7 ± 34.5 mmHg to 39.8 ± 11.9 mmHg (p = 0.003), and the LVSF improved from 22.3 ± 13.5% to 31.6 ± 10.2% (p = 0.001). In the second BAV, Δp decreased from 73.2 ± 33.3 mmHg to 35.0 ± 20.2 mmHg (p < 0.001), and the LVSF increased from 26.7 ± 9.6% to 33.3 ± 7.4% (p = 0.004). Cardiac surgery during the neonatal period was avoided for all children. The median time to valve surgery was 5.75 years. Few complications occurred, namely mild-to-moderate aortic regurgitation, one remediable air embolism, and one intimal injury to the ascending aorta. We conclude that BAV is a successful emergency treatment for CAVS, resulting in left ventricular relief, clinical stabilization, and a time gain until cardiac surgery.
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Affiliation(s)
- Jochen Pfeifer
- Department of Pediatric Cardiology, Saarland University Medical Center, 66421 Homburg, Germany
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5
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Abdul-Khaliq H, Gomes D, Meyer S, von Kries R, Wagenpfeil S, Pfeifer J, Poryo M. Trends of mortality rate in patients with congenital heart defects in Germany-analysis of nationwide data of the Federal Statistical Office of Germany. Clin Res Cardiol 2024; 113:750-760. [PMID: 38436738 PMCID: PMC11026207 DOI: 10.1007/s00392-023-02370-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 12/30/2023] [Indexed: 03/05/2024]
Abstract
BACKGROUND Congenital heart defects (CHD) are still associated with an increased morbidity and mortality. The aim of this study was to analyze trends of mortality rates in patients with CHD between 1998 and 2018 in Germany. METHODS Data of registered deaths with an underlying diagnosis of CHD were used to evaluate annual mortality between 1998 and 2018. Polynomial regressions were performed to assess annual changes in CHD-associated mortality rates by age groups. RESULTS During the 21-year study period, a total of 11,314 deaths were attributed to CHD with 50.9% of deaths in infants (age < 1 year) and 28.2% in neonates (age ≤ 28 days). The most frequent underlying CHDs associated with death were hypoplastic left heart syndrome (n = 1498, 13.2%), left ventricular outflow tract obstruction (n = 1009, 8.9%), atrial septal defects (n = 771, 6.8%), ventricular septal defects (n = 697, 6.2%), and tetralogy of Fallot (n = 673, 5.9%), and others (n = 6666, 58.9%). Among all patients, annual CHD-related mortality rates declined significantly between 1998 and 2010 (p < 0.0001), followed by a significant annual increase until 2018 (p < 0.0001). However, mortality rates in 2018 in all ages were significantly lower than in 1998. CONCLUSION Mortality in CHD patients decreased significantly between 1998 and 2010, but a substantial number of deaths still occurred and even significantly increased in the last 3 years of the observation period particularly in neonates and infants. This renewed slight increase in mortality rate during the last years was influenced mainly by high-risk neonates and infants. Assessment of factors influencing the mortality rate trends in association with CHD in Germany is urgently needed. Obligatory nationwide registration of death cases in relation to surgical and catheter interventions in CHD patients is necessary to provide additional valuable data on the outcome of CHD.
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Affiliation(s)
- Hashim Abdul-Khaliq
- Department of Pediatric Cardiology, Saarland University Medical Center, Kirrberger Straße, 66421, Homburg/Saar, Germany.
- Competence Network for Congenital Heart Defects, DZHK (German Centre for Cardiovascular Research), Berlin, Germany.
| | - Delphina Gomes
- Institute of Social Pediatrics and Adolescent Medicine, Division of Pediatric Epidemiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Sascha Meyer
- Department of Pediatrics and Neonatology, Section of Intensive Care, Saarland University Medical Center, Homburg/Saar, Germany
| | - Rüdiger von Kries
- Institute of Social Pediatrics and Adolescent Medicine, Division of Pediatric Epidemiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Stefan Wagenpfeil
- Institute for Medical Biometry, Epidemiology and Medical Informatics, Saarland University Medical Center, Homburg/Saar, Germany
| | - Jochen Pfeifer
- Department of Pediatric Cardiology, Saarland University Medical Center, Kirrberger Straße, 66421, Homburg/Saar, Germany
| | - Martin Poryo
- Department of Pediatric Cardiology, Saarland University Medical Center, Kirrberger Straße, 66421, Homburg/Saar, Germany
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Sabz M, Noga ML, Finlay WH, Rouhani H, Martin AR. High-Flow and Low-Flow Oxygen Delivery by Nasal Cannula Evaluated in Infant and Adult Airway Replicas. Respir Care 2024; 69:438-448. [PMID: 38443141 PMCID: PMC11108111 DOI: 10.4187/respcare.11438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
BACKGROUND The nasal cannula is widely regarded as a safe and effective means of administering low- and high-flow oxygen to patients irrespective of their age. However, variability in delivered oxygen concentration (FDO2 FDO2 ) via nasal cannula has the potential to pose health risks. The present study aimed to evaluate predictive equations for FDO2 over a large parameter space, including variation in breathing, oxygen flow, and upper-airway geometry representative of both young children and adults. METHODS Realistic nasal airway geometries were previously collected from medical scans of adults, infants, and neonates. Nasal airway replicas based on these geometries were used to measure the FDO2 for low-flow oxygen delivery during simulated spontaneous breathing. The present study extends previously published data sets to include higher oxygen flows. The extended data sets included nasal cannula oxygen flows that ranged from 6 to 65 L/min for the adult replicas, and from 0.5 to 6 L/min for the infant replicas. For both age groups, FDO2 was measured over a range of breathing frequencies, inspiratory to expiratory time ratios, and tidal volumes. Measured FDO2 values were compared with values predicted by using a previously derived flow-weighted equation. RESULTS For both age groups, FDO2 was observed to increase nonlinearly with the ratio between oxygen flow supplied to the nasal cannula and the average inhalation flow. The previously derived flow-weighted equation over-predicted FDO2 at higher oxygen flows. A new empirical equation, therefore, was proposed to predict FDO2 for either age group as a function of nasal cannula flow, tidal volume, and inspiratory time. Predicted FDO2 values matched measured values, with average relative errors of 2.4% for infants and 4.3% for adults. CONCLUSIONS A new predictive equation for FDO2 was obtained that accurately matched measured data in both adult and infant airway replicas for low- and high-flow regimens.
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Affiliation(s)
- Mozhgan Sabz
- Ms Sabz, Drs Finlay, Rouhani, and Martin are affiliated with the Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada. Dr Noga is affiliated with the Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Michelle L Noga
- Ms Sabz, Drs Finlay, Rouhani, and Martin are affiliated with the Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada. Dr Noga is affiliated with the Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Warren H Finlay
- Ms Sabz, Drs Finlay, Rouhani, and Martin are affiliated with the Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada. Dr Noga is affiliated with the Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Hossein Rouhani
- Ms Sabz, Drs Finlay, Rouhani, and Martin are affiliated with the Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada. Dr Noga is affiliated with the Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew R Martin
- Ms Sabz, Drs Finlay, Rouhani, and Martin are affiliated with the Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada. Dr Noga is affiliated with the Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada.
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Naiyananon F, Dissaneevate S, Thatrimontrichai A, Janjindamai W, Maneenil G, Praditaukrit M, Roymanee S, Chittithavorn V, Geater A. Predictors of high maintenance prostaglandin E1 doses in neonates with critical congenital heart disease-ductal-dependent pulmonary circulation during preoperative care. Pediatr Neonatol 2024:S1875-9572(24)00011-1. [PMID: 38378302 DOI: 10.1016/j.pedneo.2024.01.002] [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: 07/26/2023] [Revised: 12/12/2023] [Accepted: 01/09/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Neonates with critical congenital heart disease of the ductal-dependent pulmonary circulation type (CCHD-DDPC) require prostaglandin E1 (PGE1) to maintain oxygen saturation until surgery. However, the factors contributing to the maintenance doses of PGE1 remain unclear. This study aimed to determine the predictors of high maintenance PGE1 doses in these neonates. METHODS This retrospective cohort study included neonates with CCHD-DDPC at Songklanagarind Hospital between January 1, 2006, and December 31, 2021. Factors associated with high maintenance PGE1 doses (> 0.01 mcg/kg/min) were analyzed to identify predictors. Odds ratios were calculated using tabulation and logistic regression analysis. A prediction score was developed for high maintenance PGE1 doses. RESULTS Among 96 neonates with CCHD-DDPC, 55 % required high maintenance doses of PGE1. Three factors significantly associated with high maintenance PGE1 doses were patent ductus arteriosus (PDA) size-to-birthweight ratio ≤1.3 mm/kg, initial PGE1 dose >0.03 mcg/kg/min, and preoperative invasive mechanical ventilation. The area under the receiver operating characteristic curve for these three predictors was 0.7409. A predictive score of 0-3 was created based on these factors. The probabilities of receiving a high maintenance dose of PGE1 for patients with overall scores of 0, 1, 2, and 3 were 0.19 (95 % CI: 0.04-0.33), 0.42 (95 % CI: 0.30-0.54), 0.69 (95 % CI: 0.57-0.81), and 0.87 (95 % CI: 0.76-0.99), respectively. CONCLUSIONS In neonates with CCHD-DDPC, a PDA size-to-birth weight ratio ≤1.3 mm/kg, an initial dose of PGE1 > 0.03 mcg/kg/min, and preoperative invasive mechanical ventilation were predictors of high maintenance PGE1 doses during the preoperative period.
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Affiliation(s)
- Fonthip Naiyananon
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Supaporn Dissaneevate
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand.
| | - Anucha Thatrimontrichai
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Waricha Janjindamai
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Gunlawadee Maneenil
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Manapat Praditaukrit
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Supaporn Roymanee
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Voravit Chittithavorn
- Department of Surgery, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
| | - Alan Geater
- Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
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Kotidis C, Nirmal N, Kantzis M. Percutaneous pulmonary valve implantation in children and adults with an age and gender-specific analysis. Cardiol Young 2024:1-7. [PMID: 38185984 DOI: 10.1017/s1047951123004328] [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: 01/09/2024]
Abstract
BACKGROUND There are limited studies with medium-term follow-up following percutaneous pulmonary valve implantation and no studies with a gender-specific analysis. AIMS To report clinical outcomes up to five years following percutaneous pulmonary valve implantation using the two most common balloon expandable valves in a mixed population of paediatric and adult patients with an age and gender-specific analysis. METHODS This was a single-centre retrospective observation study. Relevant data were obtained retrospectively from the case files. Age and gender- specific analysis was performed using SPSS. RESULTS Totally, 58 patients (13 children, 45 adults) underwent percutaneous pulmonary valve implantation. Statistically significant reduction in median right ventricular outflow tract flow velocity following valve implantation was maintained for the whole five years in adults but not in children. There were no gender-specific differences despite the study being adequately powered. Independent of valve type used, there was significant reduction of the right ventricular outflow tract flow velocity in the immediate post valve implantation period (Edwards P = 0.001, Melody P = 0.013). There was a significant negative correlation between implanted valve Z-score and subsequent right ventricular outflow tract gradient during the first two years following valve implantation. CONCLUSION Gender does not significantly affect valve function following percutaneous pulmonary valve implantation. It is important to consider patients' age and body surface area in relation to existing right ventricular outflow tract size during decisions for percutaneous pulmonary valve implantation.
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Affiliation(s)
| | - Neeraj Nirmal
- East Midlands Congenital Heart Centre, Glenfield Hospital, Leicester, UK
| | - Marinos Kantzis
- East Midlands Congenital Heart Centre, Glenfield Hospital, Leicester, UK
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9
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Siyah T, Saglam M, Yagli NV, Ertugrul I, Aykan HH, Karagoz T. Investigation of cardiopulmonary parameters, motor development and muscle strength in children with Down syndrome with and without congenital heart disease. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2024; 68:64-73. [PMID: 37731317 DOI: 10.1111/jir.13092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 08/25/2023] [Accepted: 09/02/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Children with Down syndrome (DS) frequently have concomitant clinical problems. There are no studies in the literature evaluating gross motor development and handgrip strength in the presence of congenital heart disease (CHD), which is one of the most common comorbidities in population with DS. The aim of this study was to compare cardiopulmonary parameters, gross motor development and handgrip strength in children with DS with and without CHD. METHODS A total of 28 children with DS (14 with CHD and 14 without CHD) were evaluated. Demographic data and cardiopulmonary parameters were recorded. Gross motor development and handgrip strength were assessed. RESULTS Children with DS and CHD had lower GMFM-88 scores and right handgrip strength and higher Wang respiratory score than children with DS and no CHD (P < 0.05). GMFM-88 scores were moderately correlated with resting oxygen saturation (r = 0.46, P = 0.01) and right handgrip strength (r = 0.67, P < 0.001). CONCLUSIONS Peripheral muscle strength and oxygen saturation may be factors affecting gross motor development in children with DS. From this point of view, evaluating cardiopulmonary parameters, motor development and handgrip strength in children with DS and CHD is important to identify risks, provide early intervention and support development.
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Affiliation(s)
- T Siyah
- Faculty of Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - M Saglam
- Faculty of Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - N V Yagli
- Faculty of Physiotherapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - I Ertugrul
- Department of Pediatric Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - H H Aykan
- Department of Pediatric Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - T Karagoz
- Department of Pediatric Cardiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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10
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Liu D, Wu T, Wang Y, Dian K, Liu H, He X, Chen J. Persistent right venous valve as a cause of fetal and neonatal pathology from prenatal to postnatal periods: a case report and review. Cardiovasc Diagn Ther 2023; 13:1118-1127. [PMID: 38162111 PMCID: PMC10753248 DOI: 10.21037/cdt-23-288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 10/27/2023] [Indexed: 01/03/2024]
Abstract
Background Neonatal cyanosis is a clinical manifestation of hypoxemia and is usually pathological. Persistent right venous valve (PRVV) is a rare cause of cyanosis in newborns and can cause prenatal abnormalities, the clinical significance of which varies depending on the severity of the abnormality. There have been few reports on the intrauterine detection of these abnormalities and their follow-up during infancy. Here, we report a case of PRVV causing supravalvular tricuspid valve (TV) obstruction and secondary right ventricle (RV) hypoplasia. This case is unique in terms of its early prenatal detection, distinct cardiac anomalies, and successful surgery that reversed the symptoms, and the findings offer insights into the diagnosis and management of such rare cardiac conditions. Case Description We report a case of a newborn diagnosed with PRVV at 31 weeks of gestation at our center. There was no underlying family history of congenital heart disease. Prenatal sonography identified an echogenic membrane in the right atrium, suggesting TV obstruction and subsequent RV hypoplasia. After birth, the neonate suffered hypoxia with decreased arterial oxygen saturation (SaO2). Minimally invasive surgery successfully corrected the membrane. Postoperative SaO2 improved immediately. Three months later, follow-up echocardiography revealed normalized TV and RV dimensions. The patient demonstrated steady progress without any complications. We also reviewed previous cases of PRVV before and after birth and summarized the sonographic and clinically relevant features. Conclusions Although PRVV is typically considered as a benign structure, it may lead to significant clinical complications, particularly in fetuses and neonates. The precise identification of its variant forms and related flow patterns is crucial to inform decisions regarding patient management.
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Affiliation(s)
- Dan Liu
- Department of Ultrasonic Medicine, West China Second University Hospital of Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Ting Wu
- Department of Ultrasonic Medicine, West China Second University Hospital of Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Yu Wang
- Department of Ultrasonic Medicine, West China Second University Hospital of Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
| | - Ke Dian
- Department of Cardiovascular Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Hanmin Liu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital of Sichuan University, Chengdu, China
- Key Laboratory of Chronobiology (Sichuan University), National Health Commission of China, Chengdu, China
- The Joint Laboratory for Lung Development and Related Diseases of West China Second University Hospital, Sichuan University and School of Life Sciences of Fudan University, West China Institute of Women and Children’s Health, West China Second University Hospital of Sichuan University, Chengdu, China
- Sichuan Birth Defects Clinical Research Center, West China Second University Hospital of Sichuan University, Chengdu, China
| | - Xiaolan He
- Ziyang Maternal and Child Health Care Hospital, Ziyang, China
- Ziyang Women and Children Hospital, West China Second University Hospital of Sichuan University, Ziyang, China
| | - Jiao Chen
- Department of Ultrasonic Medicine, West China Second University Hospital of Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- NHC Key Laboratory of Chronobiology, Sichuan University, Chengdu, China
- Department of Ultrasonic Medicine, Tibet Autonomous Region Women’s and Children’s Hospital, Lhasa, China
- Tibet Autonomous Region Women’s and Children’s Hospital, West China Second University Hospital of Sichuan University, Lhasa, China
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何 玥, 孙 松, 杨 琳, 周 建, 张 蓉, 张 澜. [Heart failure caused by congenital hepatic hemangioma complicated with arteriovenous fistula in a neonate]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:884-888. [PMID: 37668039 PMCID: PMC10484085 DOI: 10.7499/j.issn.1008-8830.2306082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 07/06/2023] [Indexed: 09/06/2023]
Abstract
The three-day-old female infant was admitted to the hospital due to respiratory distress after birth. She was born premature at 36+2 weeks gestational age. Prenatal ultrasound suggested abnormal development of the fetal liver vessels, and she had dyspnea that required respiratory support after birth. Chest X-ray indicated an enlarged cardiac silhouette, and cardiac ultrasound revealed enlargement of the right atrium and right ventricle. Diagnosis of hepatic hemangioma with arteriovenous fistula was confirmed through liver ultrasound and abdominal enhanced CT. At 19 days old, she underwent ligation of the hepatic artery under general anesthesia, which led to an improvement in cardiac function and she was subsequently discharged. Genetic testing revealed a mutation in the ACVRL1 gene, which was inherited from the mother. The article primarily introduces a case of neonatal heart failure caused by hepatic hemangioma with arteriovenous fistula, and multi-disciplinary diagnosis and treatment of this disease.
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Affiliation(s)
| | - 松 孙
- 国家儿童医学中心/复旦大学附属儿科医院普外科上海201102
| | - 琳 杨
- 国家儿童医学中心/复旦大学附属儿科医院临床遗传中心上海201102
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12
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Alkhushi N. The management of newborns with critical congenital heart diseases prior to transport to a cardiac center. THE CARDIOTHORACIC SURGEON 2023. [DOI: 10.1186/s43057-022-00090-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
AbstractCritical congenital heart diseases (CCHD) are important causes of mortality and morbidity in the newborn period. Even after diagnosis, their management could be seriously compromised by the unplanned delivery in hospitals with limited expertise and resources. The newborn may spend days or week before transport putting a significant burden on the neonatal team to manage such challenging diseases. In this review, the management principles of each individual pathology are discussed in the setting before transport to cardiac centers. Understanding these principles will help the treating teams evaluate and manage those complex conditions. The review avoids the advanced discussion on the management of CCHDs not applicable to the pre-transport setup. It highlights the critical elements in the maintenance of normal hemodynamics specific to each pathology and their variation.
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13
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Assessment of the factors that affect fast-track or early extubation following pediatric cardiac surgery. TURK GOGUS KALP DAMAR CERRAHISI DERGISI 2023; 31:1-7. [PMID: 36926154 PMCID: PMC10012985 DOI: 10.5606/tgkdc.dergisi.2023.23206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 05/30/2022] [Indexed: 03/18/2023]
Abstract
Background This study aims to evaluate the early extubation rate and the factors affecting early extubation in pediatric patients undergoing cardiac surgery. Methods Between August 1st, 2020 and December 1st, 2021, a total of 528 pediatric patients (264 males, 264 females; median age: 4 months; range, 2 days to 24 months) who were followed in the pediatric cardiac intensive care unit after congenital heart surgery were retrospectively analyzed. Demographic and clinical characteristics of the patients including operation and intensive care data were obtained from the medical records. Patients included in the study were categorized into three groups as the group of patients who were extubated in the operating room (fast-track extubation), the group of patients who were extubated in the first 6 h of the operation (early extubation), the group of patients who were extubated after the postoperative 6 h or the group of patients who were not extubated or died (delayed extubation). Results Sixty-eight (12.9%) cases had fast-tract extubation, 124 (23.6%) cases had early extubation, and 335 (63.6%) cases had delayed extubation. The median age of the patients in the delayed extubation group was three months, which was significantly lower than those of the other groups (p<0.05). Reintubation rates were 1.5% in the fast-tract extubation group, 2.5% in early extubation group, and 9% in delayed extubation group (p<0.05). The median intensive care unit stay was 3, 5, and 10 days, respectively (p<0.05). Length of hospitalization was significantly higher in the delayed extubation group compared to the other groups (p<0.05). Neonatal age group, Risk Adjustment for Congenital Heart Surgery 1 score >4, Society of Thoracic Surgeons- European Association for Cardio-Thoracic Surgery mortality category >3, cardiopulmonary bypass time >100/min, vasoactive inotrope score >8, acute kidney injury >2, and low weight were found to be independent risk factors for delayed extubation. Conclusion Fast-track and early extubation can be successfully applied with low reintubation rates in selected cases with congenital heart surgery. Age, body weight, presence of genetic syndrome, operational risk category, and procedure time may affect the extubation time.
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14
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Zhang X, Zhang N, Song HC, Ren YY. Management of ductal spasm in a neonate with pulmonary atresia and an intact ventricular septum during cardiac catheterization: A case report. World J Clin Cases 2022; 10:13015-13021. [PMID: 36568995 PMCID: PMC9782928 DOI: 10.12998/wjcc.v10.i35.13015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/29/2022] [Accepted: 11/22/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Ductal spasm is a rare but life-threatening complication of cardiac catheterization in neonates with pulmonary atresia and an intact ventricular septum. In patients with ductal-dependent pulmonary blood flow, ductal spasm may lead to refractory hypoxemia and severe hemodynamic instability, which need to be treated in perfect order.
CASE SUMMARY We present a male infant with a gestational age of 39 wk, and his fetal echocardiography showed pulmonary atresia. At 28 d of age, transcatheter pulmonary valvuloplasty with balloon dilatation was performed. Two hours after the operation, the patient's pulse oxygen saturation continued to decrease. The patient was then transferred to receive cardiac catheterization. During catheterization, the invasive blood pressure and pulse oxygen saturation suddenly decreased, and repeated aortography revealed partial occlusion of the ductus arteriosus. It no longer changed when pulse oxygen saturation rose to 51% after approximately 20 min of maintenance therapy. Therefore, a ductal stent was used for implantation. Hemodynamics and hypoxemia were improved.
CONCLUSION We should know that ductal spasm may occur during pulmonary atresia and intact ventricular septum cardiac catheterization. Understand the pathophysiology of ductal-dependent pulmonary blood flow and make comprehensive perioperative preparations essential to deal with hemodynamic disorders caused by ductal spasm.
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Affiliation(s)
- Xu Zhang
- Department of Heart Center, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao 266034, Shandong Province, China
| | - Ning Zhang
- Department of Medical Technology, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao 266034, Shandong Province, China
| | - Hai-Cheng Song
- Department of Heart Center, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao 266034, Shandong Province, China
| | - Yue-Yi Ren
- Department of Heart Center, Qingdao Women's and Children's Hospital Affiliated to Qingdao University, Qingdao 266034, Shandong Province, China
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15
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Gonzalez BA, Herrera A, Ponce C, Gonzalez Perez M, Hsu CPD, Mirza A, Perez M, Ramaswamy S. Stem Cell-Secreted Allogeneic Elastin-Rich Matrix with Subsequent Decellularization for the Treatment of Critical Valve Diseases in the Young. Bioengineering (Basel) 2022; 9:bioengineering9100587. [PMID: 36290556 PMCID: PMC9598163 DOI: 10.3390/bioengineering9100587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 10/07/2022] [Accepted: 10/12/2022] [Indexed: 11/30/2022] Open
Abstract
Critical valve diseases in infants have a very poor prognosis for survival. Particularly challenging is for the valve replacement to support somatic growth. From a valve regenerative standpoint, bio-scaffolds have been extensively investigated recently. While bio-scaffold valves facilitate acute valve functionality, their xenogeneic properties eventually induce a hostile immune response. Our goal was to investigate if a bio-scaffold valve could be deposited with tissues derived from allogeneic stem cells, with a specific dynamic culture protocol to enhance the extracellular matrix (ECM) constituents, with subsequent stem cell removal. Porcine small intestinal submucosa (PSIS) tubular-shaped bio-scaffold valves were seeded with human bone marrow-derived mesenchymal stem cells (hBMMSCs), cultured statically for 8 days, and then exposed to oscillatory fluid-induced shear stresses for two weeks. The valves were then safely decellularized to remove the hBMMSCs while retaining their secreted ECM. This de novo ECM was found to include significantly higher (p < 0.05) levels of elastin compared to the ECM produced by the hBMMSCs under standard rotisserie culture. The elastin-rich valves consisted of ~8% elastin compared to the ~10% elastin composition of native heart valves. Allogeneic elastin promotes chemotaxis thereby accelerating regeneration and can support somatic growth by rapidly integrating with the host following implantation. As a proof-of-concept of accelerated regeneration, we found that valve interstitial cells (VICs) secreted significantly more (p < 0.05) collagen on the elastin-rich matrix compared to the raw PSIS bio-scaffold.
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Tran NN, Tran M, Lemus RE, Woon J, Lopez J, Dang R, Votava-Smith JK. Preoperative Care of Neonates With Congenital Heart Disease. Neonatal Netw 2022; 41:200-210. [PMID: 35840337 DOI: 10.1891/nn-2021-0028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Congenital heart disease (CHD) is one of the most common types of birth defects, with 40,000 newborns diagnosed yearly in the United States. This article describes: (1) four common heart defects seen in neonatal intensive care units, (2) the typical medical/nursing care of these neonates, and (3) common surgical management for the defects. Hypoplastic left heart syndrome, dextro-transposition of the great arteries, tetralogy of Fallot, and pulmonary atresia with intact ventricular septum are four common types of CHD requiring NICU admission. Knowledge of these defects will help nurses to appropriately manage and treat neonates with these types of CHD.
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Luis ASJ, Edith TMD, Fabian MHE. Hypoxic gas therapy in neonatology, considerations in practice. Curr Drug Discov Technol 2022; 19:e200522205067. [PMID: 35619296 DOI: 10.2174/1570163819666220520112220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/24/2022] [Accepted: 04/05/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Adequate oxygenation is essential in sick newborns. Each disease determines the target of oxygenation. Nevertheless, hyperoxia and hypoxia are related to adverse outcomes. Most studies about this had been made in preterm infants or term babies with pulmonary pathology. INTRODUCTION Congenital heart diseases may also require careful oxygenation control and management of oxygen supply. PROBLEM Presurgical stabilization of complex heart diseases (CHD) may be difficult, especially after the physiological decrease of pulmonary resistance, which generates pulmonary edema (due to over-circulation) and systemic hypoperfusion. Several strategies have been described to avoid this phenomenon, such as prostaglandin, vasodilators, inotropes, positive airway pressure, and even hypoxic mixture (Inspired fraction of oxygen (FiO2) below 21%). DISCUSSION The last therapy is mainly used in single ventricular physiology heart diseases, such as the hypoplasic left heart syndrome (HLHS) or systemic ductus dependent flow CHD (interruption of the aortic arch and coarctation of the aorta). Alveolar oxygen affects pulmonary vascular resistance modifying lung flow. This modification could help the stabilization during the presurgical period of complex CDH. Many centers use hypoxic therapy to avoid hypotension, metabolic acidosis, coronary-cerebral ischemia, and liver, renal and intestinal injury. Despite the theoretical benefits, there are doubts about how tissue oxygen supply would change during hypoxic gas ventilation. It is worrisome that FiO2 < 21% causes a decrease in brain oxygenation, adding neurological injury to the already established because of CHD and other not modifiable factors. Brain monitoring through near-infrared spectroscopy (NIRS) during hypoxic gas therapy is mandatory. Recent studies have shown that hypoxic gas ventilation therapy in patients with HLHS in the preoperative period decreases the ratio between systemic and pulmonary circulation (Qp/Qs) but does not improve regional oxygenation delivery. The use of hypoxic gas ventilation therapy continues to be controversial. It could be an option in some complex CHD, mainly HLHS.
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18
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Study on the Mechanism of Cardiac Intensive Care after Thoracoscopic Surgery. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:2894755. [PMID: 35401784 PMCID: PMC8986428 DOI: 10.1155/2022/2894755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 02/07/2022] [Indexed: 11/24/2022]
Abstract
Objective To explore the mechanism of intensive care of the heart after thoracoscopic surgery. Methods 104 patients with severe cardiac disease were selected after thoracoscopic surgery in our hospital, received nursing care after surgery, and divided into control group (n = 53) and research group (n = 51) according to different nursing methods. Before nursing, the research group carried out targeted nursing and prevention of postoperative complications. The quality of life, complications, anxiety, depression and satisfaction scores, 6-minute walking distance, self-care ability scores, and cardiac function were compared between the two groups. Results Patients' quality of life scores improved significantly in both groups after treatment, but the increase was greater in the study group than in the control group (P < 0.05); the incidence of complications was 18.9% and 5.9% in the study and control groups, respectively, and the incidence of complications was lower in the study group than in the control group (P < 0.05); and the incidence of complications was lower in the study group than in the control group (P < 0.05). After care, patients' anxiety and depression scores were significantly lower, and satisfaction scores were significantly higher in both groups, with a greater change in the study group than in the control group (P < 0.05); after care, patients' 6-minute walking distance was significantly higher in both groups, with a greater change in the study group than in the control group (P < 0.05); after care, LVEF indicators were significantly higher, and LVESD and LVED indicators were significantly higher, with a greater change in the study group than in the control group. After care, LVEF indexes increased significantly in both groups, while LVESD and LVED indexes decreased significantly in the study group, with a greater change than in the control group (P < 0.05); after care, systolic blood pressure and heart rate increased significantly in both groups, with a greater increase in the study group than in the control group (P < 0.05); after care, systolic blood pressure and heart rate increased significantly in both groups, with a more significant increase. Conclusion Targeted nursing for patients with severe cardiac disease after thoracoscopic surgery has a significant effect, which can improve patients' anxiety and depression, significantly improve patients' self-care ability and quality of life, and at the same time improve patients' cardiac function, heart rate, and blood pressure, with high patient satisfaction.
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19
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Anagnostopoulou A, Karanasios E, Eleftherakis N. Duct stenting in an ELBW infant with aortic arch interruption. Ann Pediatr Cardiol 2022; 15:203-205. [PMID: 36246741 PMCID: PMC9564418 DOI: 10.4103/apc.apc_121_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 09/08/2021] [Accepted: 04/05/2022] [Indexed: 11/04/2022] Open
Abstract
Aortic arch interruption is a rare cardiac malformation. In some cases, it is part of a more complex congenital heart disease. Survival of extremely low birth weight infants with this cardiac disease is very rare. Surgical correction is the only treatment. Ductal stenting as a bridge procedure in small affected infants is a good alternative.
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20
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Beyazal M, Orun U, Dogan V, Dilli D. Outcomes of aortic balloon valvuloplasty in newborns: A single-centre experience. INTERNATIONAL JOURNAL OF THE CARDIOVASCULAR ACADEMY 2022. [DOI: 10.4103/ijca.ijca_18_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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21
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Biodegradable polymeric occluder for closure of atrial septal defect with interventional treatment of cardiovascular disease. Biomaterials 2021; 274:120851. [PMID: 33965798 DOI: 10.1016/j.biomaterials.2021.120851] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 04/22/2021] [Indexed: 02/07/2023]
Abstract
The next-generation closure device for interventional treatment of congenital heart disease is regarded to be biodegradable, yet the corresponding biomaterial technique is still challenging. Herein, we report the first fully biodegradable atrial septal defect (ASD) occluder finally coming into clinical use, which is made of biodegradable poly(l-lactic acid) (PLLA). We characterized the physico-chemical properties of PLLA fibers as well as the raw polymer and the operability of the as-fabricated occluders. Cell behaviors on material were observed, and in vivo fiber degradation and inflammatory responses were examined. ASD models in piglets were created, and 44 PLLA ASD occluders were implanted via catheter successfully. After 36 months, the PLLA ASD occluders almost degraded without any complications. The mechanical properties and thickness between newborn and normal atrial septum showed no significant difference. We further accomplished the first clinical implantation of the PLLA ASD occluder in a four-year boy, and the two-year follow-up up to date preliminarily indicated safety and feasibility of such new-generation fully biodegradable occluder made of synthetic polymers.
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22
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Shen J, Cao MS, Zhou T, Chen Y, Liang J, Song Y, Xue C, Cao MH, Ke K. PGE1 triggers Nrf2/HO-1 signal pathway to resist hemin-induced toxicity in mouse cortical neurons. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:634. [PMID: 33987332 PMCID: PMC8106031 DOI: 10.21037/atm-20-5839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Background Prostaglandin E1 (PGE1) exerts various pharmacological effects such as membrane stabilization, anti-inflammatory functions, vasodilation, and platelet aggregation inhibition. We have previously demonstrated that PGE1 has a beneficial impact on patients suffering from intracerebral hemorrhage (ICH). The related mechanism underlying PGE1’s beneficial effect on ICH treatment needs further exploration. Methods The present study elucidates the mechanism of PGE1 on ICH treatment using a neuronal apoptosis model in vitro. The mouse primary cortical neurons were pretreated with different concentrations of PGE1, followed by the treatment with hemin, the main catabolite in whole blood, to mimic the clinical ICH. Results Comparing with the vehicle-treated group, PGE1 prevented cultured cortical neurons from the accumulation of inhibited intracellular levels of reactive oxygen species (ROS), amelioration of mitochondrial membrane potential, and hemin-induced apoptosis. The reduction of ROS and apoptosis were associated with the up-regulation of Heme oxygenase-1 (HO-1) expression. Knockdown of nuclear transcription factor erythroid 2-related factor (Nrf2) by siRNA attenuated the upregulation of HO-1 as well as the protective effect of PGE1. Conclusions Our work suggests that the Nrf2/HO-1 molecular pathway may play a crucial role in treating ICH patients with PGE1 and may represent novel molecular targets, resulting in discovering new drugs for ICH treatment.
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Affiliation(s)
- Jiabing Shen
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Mao-Sheng Cao
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Tingting Zhou
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Ying Chen
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Jingjing Liang
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Yan Song
- Department of Neurology, Nantong Hospital of Traditional Chinese Medicine, Nantong, China
| | - Chengbin Xue
- Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, China.,Key Laboratory of Neuroregeneration, Ministry of Education and Jiangsu Province, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Mao-Hong Cao
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China
| | - Kaifu Ke
- Department of Neurology, Affiliated Hospital of Nantong University, Nantong, China
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Harky A, Kashif H, Abuelgasim E, Hussain N, Luyt J. Necrotizing enterocolitis and congenital heart disease. Ann Pediatr Cardiol 2021; 14:507-515. [PMID: 35527771 PMCID: PMC9075549 DOI: 10.4103/apc.apc_30_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 05/26/2021] [Indexed: 11/25/2022] Open
Abstract
Necrotizing enterocolitis (NEC) remains a prominent surgical emergency among infant population, associated with a significant mortality, as well as various subsequent morbidities. Congenital heart disease (CHD) has an increased associated incidence with NEC in infant population. Recent research has provided insight into the pathophysiology of NEC in patients with CHD and how this differs from those without CHD. The deviation from normal circulatory physiology has a suggested association in the pathophysiology of NEC in CHD, which may have implications for the risk factors of NEC in infants with CHD, the effect on outcomes of NEC, and whether alternative approaches to management may need to be considered in comparison to classical NEC. This review aims to highlight studies that provide insight and awareness into the relationship between NEC and CHD, in order that clinicians may direct themselves more clearly toward optimal management for infants in this category.
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24
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Zhou D, Deng LJ, Ling YF, Tang ML. Preoperative Hemoglobin Level, Oxygen Saturation and Postoperative Outcomes in Children With Cyanotic Congenital Heart Disease: A Propensity-Score Matching Analysis. Front Pediatr 2021; 9:762241. [PMID: 35127586 PMCID: PMC8814516 DOI: 10.3389/fped.2021.762241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/27/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The optimal preoperative hemoglobin (Hb) level is difficult to define in children with cyanotic congenital heart disease (CHD) due to hypoxemia-induced secondary erythrocytosis. This retrospective study integrated preoperative Hb and pulse oxygen saturation (SpO2) using the product of Hb × SpO2 to predict postoperative outcomes in children with cyanotic CHD. PATIENTS AND METHODS Children aged <18 years undergoing cardiac surgery with cyanotic CHD were included. The cutoff value of Hb × SpO2 was the age-adjusted lower limit of normal Hb (aaHb) in healthy children. The main outcomes were in-hospital death and the composite outcome of severe postoperative events. Multivariate logistic regression analysis and propensity score matching analysis were used to adjust for important confounders. RESULTS The presence of preoperative Hb × SpO2 < aaHb was observed in 21.6% of cyanotic children (n = 777). Children with Hb × SpO2 < aaHb had higher in-hospital mortality (12.5% vs. 4.6%, P < 0.001) and composite outcome incidence (69.6% vs. 32.3%, P < 0.001) than those with Hb × SpO2 ≥ aaHb. After propensity score matching, 141 pairs of children were successfully matched. Multivariate analysis showed that preoperative Hb × SpO2 < aaHb was significantly associated with the composite outcome in the entire population (odds ratio = 4.092, 95% confidence interval = 2.748-6.095, P < 0.001) and the matched cohorts (odds ratio = 2.277, 95% confidence interval = 1.366-3.795, P = 0.002). CONCLUSION Our results suggest that a preoperative Hb × SpO2 value below the lower limit of normal hemoglobin is a prognostic factor in cyanotic children undergoing cardiac surgery and is a potential criterion to evaluate preoperative anemia in this population.
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Affiliation(s)
- Dan Zhou
- Pediatric Intensive Care Unit, West China Hospital, Sichuan University, Chengdu, China.,West China School of Nursing, Sichuan University, Chengdu, China
| | - Li-Jing Deng
- Pediatric Intensive Care Unit, West China Hospital, Sichuan University, Chengdu, China
| | - Yun-Fei Ling
- Department of Cardiac Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Meng-Lin Tang
- Pediatric Intensive Care Unit, West China Hospital, Sichuan University, Chengdu, China.,West China School of Nursing, Sichuan University, Chengdu, China
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Taksande A, Jameel PZ. Critical Congenital Heart Disease in Neonates: A Review Article. Curr Pediatr Rev 2021; 17:120-126. [PMID: 33605861 DOI: 10.2174/1573396317666210219162515] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/16/2020] [Accepted: 11/18/2020] [Indexed: 11/22/2022]
Abstract
Critical congenital heart defects (CCHDs) are serious malformations that remain to be an important cause of neonatal mortality and morbidity. The clinical presentations of CCHD are shock, cyanosis, or respiratory distress, which may be similar to that of other neonatal conditions. Failure to diagnose these conditions early on after birth may result in acute cardiovascular collapse and death. Screening with routine pulse oximetry is efficient in distinguishing newborns with CCHD and other hypoxemic illnesses, which may otherwise be potentially life-threatening. If the cardiovascular system cannot be observed by echocardiography, then treatment with continuous prostaglandin-E1(PGE1) infusion should be started in any newborn whose condition deteriorates in the first few days of life. This review aims to provide a concise summary of the presentation and management of various CCHDs and to emphasize the role of timely diagnosis in the management.
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Affiliation(s)
- Amar Taksande
- Department of Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Sawangi Meghe, Wardha, Maharashtra, India
| | - Patel Zeeshan Jameel
- Department of Pediatrics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Medical Sciences, Sawangi Meghe, Wardha, Maharashtra, India
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26
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Early Outcomes after Cardiac Surgery in Neonates and Infants in India. Indian Pediatr 2020. [DOI: 10.1007/s13312-020-1725-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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