ABSTRACT
@#Objective To analyze the clinical efficacy and survival outcome of totally thoracoscopic redo mitral valve replacement and evaluate its efficiency and safety. Methods The clinical data of patients with totally thoracoscopic redo mitral valve replacement in Guangdong Provincial People’s Hospital between 2013 and 2019 were retrospectively analyzed. Survival analysis was performed using the Kaplan-Meier method. Univariate and multivariate Cox regression analyses were used to determine the risk factors for postoperative death. Results There were 48 patients including 29 females and 19 males with a median age of 53 (44, 66) years. All the procedures were performed successfully with no conversion to median sternotomy. A total of 15, 10 and 23 patients received surgeries under non-beating heart, beating heart and ventricular fibrillation, respectively. The in-hospital mortality rate was 6.25% (3/48), and the incidence of early postoperative complications was 18.75% (9/48). Thirty-five (72.92%) patients had their tracheal intubation removed within 24 hours after the operation. The 1- and 6-year survival rates were 89.50% (95%CI 81.30%-98.70%) and 82.90%(95%CI 71.50%-96.20%), respectively. Age>65 years was an independent risk factor for postoperative death (P=0.04). Conclusion Totally thoracoscopic redo mitral valve replacement is safe and reliable, with advantages of rapid recovery, reducing blood transfusion rate, reducing postoperative complications and acceptable long-term survival rate. It is worthy of being widely popularized in the clinic.
ABSTRACT
@#Objective To evaluate the early clinical outcomes of the Renatus® balloon-expandable valve in the treatment of severe aortic stenosis. Methods From November 2021 to April 2022, a total of 38 patients who received Renatus® balloon-expandable valve for severe aortic stenosis in Guangdong Provincial People's Hospital were included. There were 22 males and 16 females, with an average age of 73.7±5.3 years. Mean aortic gradient and peak aortic jet velocity at baseline, post-procedure, and follow-up were compared. Clinical outcomes including all-cause mortality, perivalvular leakage, serious adverse cardiovascular events and the occurrence of permanent pacemaker implantation were assessed. Results All patients completed the procedure successfully without conversion to thoracotomy or perioperative death. The post-implant mean aortic pressure gradient was decreased from 41.5 (27.8, 58.8) mm Hg to 6.0 (3.0, 8.0) mm Hg, and the peak aortic jet velocity was also decreased from 4.1±0.9 m/s to 1.7±0.4 m/s (P<0.001). Pacemakers were required in 2 (5.3%) patients. The median follow-up time was 27.5 (23.0, 87.5) d, with a follow-up rate of 100.0%. The mean aortic gradient was 8.0 (7.0, 10.8) mm Hg and peak aortic jet velocity was 2.0±0.3 m/s, showing significant improvement compared with those in the preoperative period (P<0.001). No severe aortic regurgitation or paravalvular leak was observed. There was no serious cardiovascular adverse event or reoperative event during the study period. Conclusion Transcatheter aortic valve replacement with the domestic Renatus® balloon-expandable valve system is a safe and effective procedure for selected patients with severe aortic stenosis who are at high risk or not candidates for surgical aortic valve replacement.
ABSTRACT
Objective:To explore the risk factors and follow-up outcomes of pediatric heart transplantation(HT).Methods:Between January 2018 and June 2022, perioperative data are retrospectively reviewed for 41 pediatric HT recipients aged <18 years and donor-recipient weight data for infants aged under 3 years at Guangdong Provincial People's Hospital.Perioperative survivors are followed up until August 31, 2022 through out patient visits and telephone calls.Postoperative survivals are examined by Kaplan-Meier method and possible risk factors for perioperative survival identify with Logistic regression.Results:There are 22 boys and 19 girls with a median age of 120(58~138)months.After preoperative adjuvant therapy of extracorporeal membrane oxygenation(ECMO), 8 cases had a successful transition to HT and 2 children underwent ABO incompatible(ABOi)HT.Six children aged under 3 years had a donor-recipient weight ratio of 2.95.Among 17 children, there are one or more complications, including continuous renal replacement therapy(CRRT, 9 cases, 21.95%), tracheotomy (3 cases, 7.32%), delayed chest closure or redo of sternotomy(6 cases, 14.63%)and acute graft dysfunction(4 cases, 9.76%). Five children died during perioperative period.The possible risk factors for perioperative mortality include preoperative ECMO assistance[ HR: 32.00, 95% CI: (2.83~361.79), P<0.05], preoperative CRRT[ HR: 11.33, 95% CI: (1.15~111.69), P<0.05] and total bilirubin [ HR: 1.02, 95% CI: (1.002~1.040), P<0.05]. During follow-ups, one child died from Epstein-Barr virus (EBV)associated post-transplant lymphoproliferative disease; another case of EBV-associated hepatic leiomyoma underwent transcatheter arterial embolization.With an overall survival rate of 85.37%, the cumulative survival rate is 96.97% for children without preoperative ECMO assistance( P<0.05). Postoperative mortality rate spiked markedly in children with preoperative ECMO assistance ( P=0.0013). However, follow-up results of perioperatively survivors indicate that preoperative usage of ECMO will not affect follow-up survival( P=0.53). In ABOi group or infants aged under 3 years, no mortality occurres postoperatively or during follow-ups. Conclusions:In infant aged under 3 years, the strategies of ABOi HT and large-weight donor HT are both safe and effective and it has no effect upon perioperative and follow-up survivals.Preoperative ECMO assistance, total bilirubin and preoperative use of CRRT are risk factors for perioperative survival.
ABSTRACT
@#An 81-year-old male patient was admitted to Guangdong Provincial People's Hospital due to chest distress and shortness of breath after activity for half a year. Examination after admission revealed severe aortic insufficiency, tricuspid aortic valve and extremely horizontal aorta with an aortic root angulation of 99°. The Society of Thoracic Surgeons score was 7%. And taking the strong demand of the patient and his family into consideration, we decided to perform transapical transcatheter aortic valve replacement after multidisciplinary evaluation. The procedure was successfully performed by means of low deployment land zone and traction of pre-exist Prolene suture. Three-month follow-up confirmed the normal function of aortic prosthetic valve without residual regurgitation. This case provides a reference for the interventional treatment in patients with extremely horizontal aorta.
ABSTRACT
@#Objective To investigate the management of hepatic vein (HV) in patients with functional single ventricle (FSV) and separate hepatic venous drainage (SHVD) undergoing total cavopulmonary connection (TCPC) and evaluate this kind of surgery. Methods The clinical data of 32 consecutive patients with SHVD who underwent modified TCPC operation from August 2005 to January 2017 in our center were retrospectively analyzed. There were 25 males and 7 females with an average age of 2-19 (8.0±5.0) years and body weight of 11-66 (25.4±15.8) kg. Results There were 20 patients with heterotaxy syndrome and 12 patients with other types of FSV. SHVD was diagnosed preoperatively in 27 patients, among whom 20 patients were connected by intra-extracardiac Gore-Tex conduit, and the other 7 patients were connected by extracardiac Gore-Tex conduit. Because of the missed diagnosis of SHVD, the other 5 patients showed severe decrease of blood oxygen saturation in the early postoperative period and underwent re-operation soon. The postoperative blood oxygen saturation was 92.0% (90.0%, 96.0%), central venous pressure was 10-23 (15.5±3.5) mm Hg, mechanical ventilation assisted time was 16.0 (7.5, 24.0) h, and ICU stay time was 3.0 (2.0, 5.5) d. There were 3 early and 1 late deaths. Conclusion Intra-extracardiac conduit is an effective and feasible modified TCPC operation for patients with FSV and SHVD, while the surgical details need to be formulated in combination with individual anatomical structure. Preoperative missed diagnosis of SHVD must be avoided. Otherwise, after TCPC, a large amount of stealing blood from HV with low circulation pressure into atrium would lead to unacceptable hypoxemia.
ABSTRACT
Objective:To determine the risk factors of perioperative cerebral oxygen supply and utilization and cerebral activity in newborns with congenital heart disease(CHD).Methods:In this prospective cohort study, NIRS and amplitude integrated EEG(aEEG) performed before and after surgery were used to assess cerebral oxygen supply and utilization and cerebral activity in these newborns. Cerebral tissue oxygenation index(TOI) and fractional tissue oxygen extraction(FTOE) measured from NIRS for each patient were compared to background pattern and SWC of aEEG before and after surgery. Analysis included clinical characteristics and explore the risk factors of TOI, FTOE.Results:90 CHD newborns were obtained. Pre- and postoperative TOI were 0.56±0.05 and 0.59±0.03, both of them were lower than the average for normal newborns( P<0.05). Pre- and postoperative FTOE were 0.36±0.07 and 0.39±0.04. TOI and FTOE were significantly improved after surgery( P<0.05). There was negative correlation between the TOI improvement after surgery and SpO 2 of right upper limb( β: -0.202). Patient with Respiratory support before surgery had lower preoperative TOI levels( β: -0.879). Preoperative SpO 2 was higher, then preoperative TOI was also higher( β: 0.214). The postoperative FTOE of who had lower amplitude showed by aEEG was significantly lower( P<0.05). The postoperative TOI of who had immature SWC was lower than mature SWC( P<0.05). Delayed chest closure was a risk factor for postoperative death. Conclusion:TOI in children with CHD improved significantly after operative, especially in patient with cyanosis CHD. Preoperative TOI is positively related to SpO 2. It’s positive correlation between cerebral activity and cerebral oxygen utilization. The patient who has immature SWC showed lower cerebral oxygen supply. Monitoring cerebral activity and oxygenation may be useful in perioperative management and cerebral protection of newborns with CHD.
ABSTRACT
Objective:To explore the application value of virtual reality(VR) technology in the surgical diagnosis and treatment of congenital heart disease complicated with ventricular outflow tract stenosis.Methods:From November 2017 to October 2018, a total of 11 cases of congenital heart disease complicated with ventricular outflow tract stenosis were diagnosed and treated by VR technology assisted surgery in our center, including 9 cases of tetralogy of Fallot, 1 case of right ventricular double outlet stenosis and 1 case of right ventricular double outlet complicated with right ventricular outflow tract and pulmonary valve stenosis. The matching degree and value score of VR model by surgeons after operation. The data of these cases, including postoperative severe complications, maximum flow velocity and peak pressure difference and left ventricular ejection fraction(LVEF) 3 months after surgery, were retrospectively analyzed to evaluate the application value of VR technology and summarize the application experience of our center.Results:The operations were successful in all the 11 cases with no death in hospital. No serious complications related to the ventricular outflow tract occurred after the operation. The peak systolic velocity of the ventricular outflow tract in all the patients decreased to less than 2 m/s, and LVEF was in the normal range three months after the operation. In terms of VR model scores, the matching degree of all cases was 8/10 or above and 8 patients received a 3/3 of value score.Conclusion:For patients with congenital heart disease complicated with ventricular outflow tract stenosis, VR technology based on CT three-dimensional reconstruction can help surgeons more intuitively understand the spatial location information of each intra- and extra-cardiac structure and evaluate the feasibility of key surgical procedures, which is conducive to individual surgery and guarantees a good surgical outcome.
ABSTRACT
Objective:To sum up the experience of surgical repair for infants with absence of right pulmonary artery(ARPA) in our hospital to improve the treatment of ARPA.Methods:From February 2019 to April 2019, 3 infants with ARPA underwent surgical repair in our hospital, aged from 33-day to 20-month. We took enhanced CT scan with three-dimensional reconstruction and pulmonary vein wedge angiography(PVWA) to confirm the diagnosis and to assess the surgical indications. We explored to mobilize the atresia patent ductus arteriosus(PDA) and adopted "two-segment" technique to reconstruct the absent pulmonary artery. The blood flow in the "neo" pulmonary artery, the improvement of the pulmonary hypertension and anticoagulant therapy were followed up closely after the operation.Results:There were particular traces on CT reconstruction images which were very important cues for cardiac surgeons inferring potential approaches during the operation, such as the aberrant "diverticulum" or "bud" in the position of the base of the innominate artery in all 3 infants which were confirmed as one end of the atresia PDA connecting the right pulmonary hilum; PVWA which can clearly show the development and distribution of the pulmonary vessels within the lung was taken in one patient. Significant alleviation of pulmonary hypertension happened immediately after the RPA reconstruction; 3 patients recovered smoothly. During early follow-up, RPA thrombosis happened in one patient was cured by continuous pumping anticoagulation with heparin. Now warfarin or aspirin was used with close follow-up.Conclusion:ARPA is not "no-fly zone" for surgical correction. Earlier diagnosis and pulmonary reconstruction in infant could get excellent early result. Some particular aberrant "diverticulum" on CT reconstruction images are important cues with PVWA still being the golden standard for diagnosis and assessment.
ABSTRACT
@#Objective To sum up the experience of the primary modified single-patch (MSP) technique applied in our hospital for children with complete atrioventricular septal defect (CAVSD). Methods The clinical data of 141 children who underwent primary MSP technique for CAVSD between June 2009 and December 2017 were retrospectively analyzed, including 62 males and 79 females with a median age of 6 (3, 11) months and a median weight of 5.8 (4.5, 7.0) kg. According to Rastelli classification, there were 116 patients in type A, 14 in type B and 11 in type C. Among them, 15 patients were diagnosed with Down’s syndrome. Cardiopulmonary bypass time, aortic cross clamp time, atrioventricular valve regurgitation and other clinical data were recorded during and after operation. Results Postoperatively, 17 patients suffered from severe left atrioventricular valve regurgitation (LAVVR) and 6 patients severe right atrioventricular valve regurgitation (RAVVR). In the follow-up period, 5 patients suffered from severe LAVVR and 1 patient severe RAVVR. Left ventricular outflow tract obstruction (LVOTO) appeared in 1 patient during follow-up period and none at the end of follow-up. There were 5 early deaths and 2 late deaths. Twelve patients underwent reoperation with a median interval time of 268 (8, 1 270) days. Conclusion MSP technique is a wise surgical strategy for CAVSD children with good outcomes, improved postoperative mortality and decreased atrioventricular valve regurgitation.
ABSTRACT
@#Objective To explore the therapeutic effects of different surgical strategies on women with mechanical valve dysfunction during pregnancy. Methods A total of 11 patients with mechanical valve dysfunction during pregnancy who underwent surgeries in our hospital from 2007 to 2017 were retrospectively included. The average age was 27.5±3.7 years. The prognosis of patients was analyzed according to the gestational weeks, cardiac function and the severity of mechanical valve dysfunction. Results No death occurred. Three of them suffered subtotal hysterectomy during the surgery because of uncontrolled bleeding, and the others recovered without complications. Among the 5 patients with pregnancies <28 weeks, 1 patient was found intrauterine death before hospital admission, 2 suffered fetal loss 5 days after the cardiac surgery, and the other 2 patients continued their gestations until deliveries. Among the other 6 patients with pregnancies >28 weeks, 1 fetus died because of intracranial hemorrhage, and the other 5 survived without embryopathy or foetopathy. Conclusion Gestation week, cardiac function and severity of mechanical valve dysfunction may be taken into account when making a treatment regimen for women with dysfunctional valve prostheses during pregnancy.
ABSTRACT
@#Objective To determine the clinical efficacy of transapical transcatheter mitral valve-in-valve treatment for patients with deteriorated mitral bioprosthesis after aortic-mitral double valve replacement. Methods The clinical data of 9 patients who underwent transapical transcatheter mitral valve-in-valve implantation after aortic-mitral double valve replacement due to mitral bioprosthesis deterioration from May 2020 to January 2021 in our hospital were retrospectively analyzed, including 4 males and 5 females with a mean age of 72.44±7.57 years. Results Surgeries were performed successfully in all patients with no conversion to median sternotomy. The mean procedural time was 101.33±48.49 min, the mechanical ventilation time was 23.11±26.54 h, the ICU stay was 1.89±1.05 d and the postoperative hospital stay was 6.11±2.02 d. Residual mild mitral regurgitation was only observed in 1 patient. Only 1 patient needed postoperative blood transfusion. No major complications were observed in all patients. There was no death in postoperative 90 days. Conclusion For patients with deteriorated mitral bioprosthesis after aortic-mitral double valve replacement, transapical transcatheter mitral valve-in-valve implantation achieves good clinical results and effectively improves the hemodynamics without increasing the risk of postoperative left ventricular outflow tract obstruction. The surgery is feasible and effective.
ABSTRACT
@#Objective To analyze the effects of cardiovascular surgery on Williams syndrome (WS). Methods The clinical data of 68 WS patients undergoing cardiovascular surgery in the Department of Cardiac Surgery, Guangdong Provincial People's Hospital from January 2010 to January 2020 were retrospectively analyzed. There were 48 males and 20 females with a median age of 2.8 years ranging from 3 months to 33 years. Except one patient undergoing the coarctation repair, the rest 67 patients underwent surgical interventions to correct supravalvular aortic stenosis (SAVS) and pulmonary artery stenosis with hypothermic cardiopulmonary bypass, concommitant with 3 patients of relief of left ventricular outflow tract obstruction, 2 patients of relief of right ventricular outflow tract obstruction, 2 patients of mitral valvuloplasty, 3 patients of ventricular septal defect repair and 1 patient of arterial catheter ligation. Results Two (2.9%) patients died of sudden cardiac arrest on the next day after surgery. One (1.5%) patient died of cardiac insufficiency due to severe aortic arch stenosis 3 years after surgery. The effect of SAVS was satisfactory. Two (2.9%) patients progressed to moderate aortic valvular regurgitation during postoperative follow-up. A total of 5 (7.4%) patients were re-intervened after operation for arch stenosis or pulmonary stenosis. Conclusion WS patients should be diagnosed early, followed up and assessed for cardiovascular system diseases, and timely surgical treatment has a good clinical effect.
ABSTRACT
@#Congenital heart disease (CHD) is a series of structural cardiac abnormalities resulting from abnormal fetal heart development. With the prolongation of survival time, their cognitive function problems begin to be concerned. From fetus period to adulthood, people with complex CHD are more likely to have abnormalities in brains. Children with complex CHD have a significantly increased risk of developmental disorders in cognitive functions, such as intelligence, attention and psychosocial disorders. These diseases persist into their adulthood. Adults with CHD have earlier neurocognitive decline, poorer performance in intelligence, executive function, attention and academic achievement, and are more likely to have mood disorders, higher incidence of mental disorders and lower quality of life. This paper reviews the studies on cognitive function of adult patients with CHD from the dimension of the whole life cycle.
ABSTRACT
Objective:To summarize the experience and early outcomes of transapical mitral valve-in-valve procedure with J-Valve in patients with bioprostheses degeneration.Methods:The clinical data of 29 patients who underwent mitral transcatheter valve-in-valve implantation with J-Valve from April 2020 to March 2021 were retrospectively analyzed. There were male 16 and female 13 patients with average age (72.0±11.6) years. Patients underwent previous mitral valve replacement with bioprostheses of Hancock Ⅱ in 17, Edwards SAV in 7, Edwards Perimount in 3, Balmedic in 1, Mosaic in 1. The size of mitral bioprostheses included 25 # for 8 patients, 27 # for 17 patients, and 29 # for other 4 patients. The operations were performed in the hybrid operation room. Under X-ray fluoroscopy and TEE monitoring, the retro-preseted J-valve was implanted into the mitral bioprosthetic valve via the intercostal space and apical puncture. Results:One patient was converted urgently to mediate sternotomy, and the transcatheter mitral valve was reset after opening left atrium on cardiopulmonary bypass due to the migration of transcatheter valve. twenty eight patients were successfully completed transcatheter mitral valve-in-valve procedure with technical success achieving in 96.6% . Among the 28 patients who successfully were completed valve-in-valve procedure, 1 died and 27 were discharged in well condition. The mean mitral transvalvular gradient was (7.6±2.2)mmHg(1 mmHg=0.133 kPa), no death or other major complications occurred during the follow-up.Conclusion:The application of J-Valve interventional valve in patients with bioprosthesis degeneration can achieve favourable early outcomes, even if the patient was replaced with a small bioprosthesis in the previous operation, the hemodynamic effect was still satisfactory.
ABSTRACT
Objective:This study aimed at analyzing risk factors associated with surgical outcomes of neonatal total anomalous pulmonary venous connection (TAPVC) in our center.Methods:A total of 105 neonates who underwent surgical repair for TAPVC from January 1st, 2009 to January 1st, 2018 were retrospectively analyzed. The anatomical types of TAPVC included supracardiac 42(40%, 42/105), cardiac 21(20%, 21/105), infracardiac 36(34.3%, 36/105), and mixed 6(5.7%, 6/105). The Cox proportional hazards analysis was used to analyze the risk factors related to postoperative pulmonary venous obstruction (PVO) and mortality. Kaplan- Meier analysis was used to analyze the overall survival rates. Results:Twenty-six patients (24.8%, 26/105) were diagnosed with preoperative PVO. The 30-day, 1 year, and 5 years survival rate was 92.4%, 86.7%, and 86.7% respectively. Postoperative PVO occurred in 17 patients (16.2%, 17/105). Preoperative acidosis, low surgical weight, prolonged duration of cardiopulmonary bypass time, increasing postoperative central venous pressure (CVP), and reoperation were risk factors associated with mortality. Preoperative acidosis ( P<0.001), prolonged duration of cardiopulmonary bypass time ( P<0.001), and increasing postoperative CVP ( P=0.005) were independent risk factors for mortality. Mixed TAPVC, preoperative acidosis, low surgical age, prolonged cardiopulmonary bypass time, postoperative pulmonary arterial hypertension were risk factors associated with postoperative PVO. Prolonged cardiopulmonary bypass time ( P=0.029), postoperative pulmonary arterial hypertension ( P<0.001), and mixed TAPVC ( P=0.017) were independent risk factors associated with postoperative PVO. Conclusion:The surgical outcomes of neonatal TAPVC in our center were acceptable, with low mortality rate and incidence of PVO. However, neonates with preoperative acidosis, prolonged duration of cardiopulmonary bypass time, and increased postoperative CVP had a poor prognosis. Patients with mixed TAPVC were at increased risk for postoperative PVO.
ABSTRACT
Congenital heart disease is one of the most common birth defects, and its structural changes often require surgical or non-surgical intervention after delivery. Some scholars believe that because early primary intrauterine heart abnormalities may hinder the normal development of the heart and cause irreversible secondary structural changes, the current treatment of congenital heart disease focuses on prenatal diagnosis and fetal intervention. Since the first successful fetal surgery in 1984, and with the development and progress of diagnostic techniques such as fetal cardiac ultrasound, the treatment of congenital heart disease has gradually become the focus of research. This article will focus on the intrauterine cardiac intervention of a specific type of congenital heart disease, fetal cardiac surgery guided by fetal scope, the impact of cardiopulmonary bypass on the fetus or the mother, intrauterine cardiac surgery and targeted therapy of fetal congenital heart disease are summarized in this article.
ABSTRACT
@#Adherence to reporting guidelines contributes to report methodology and outcomes of research distinctly and transparently. There are some checklists with specific study types related to surgery on the EQUATOR Network’s website. However, the IDEAL framework focuses on stepwise evaluation of surgical innovation through all stages with some key elements, which those existing guidelines may not mention. This likely results in the inaccuracy in reporting in studies attempting to follow the IDEAL recommendations and suggests a pressing need for IDEAL reporting guidelines. Considering these limitations, the IDEAL developed the IDEAL reporting guidelines between October 2018 and May 2019. The paper aimed to provide interpretation of IDEAL reporting guideline, and promote its understanding and use among Chinese researchers.
ABSTRACT
@#Surgical innovation is an important part of surgical research and practice. The evaluation of surgical innovation through the stages is similar to those for drug development, but with important differences. The Idea, Development, Exploration, Assessment, and Long-term follow-up (IDEAL) Framework and Recommendations represent a new paradigm for the evaluation of surgical intervention and devices which was developed in 2009. The IDEAL is a five-stage framework involving the nature stages of surgical innovation, together with recommendations for surgical research pathway. The Framework and Recommendations were updated and published in 2019, which added a pre-IDEAL stage if necessary. The updated IDEAL also underlines the purpose, key question and ethical issues for each stage. In the first paper of IDEAL Framework and Recommendations series, we conducted a comprehensive introduction of IDEAL (e.g. the development, updates and application of IDEAL) to promote the dissemination and application of IDEAL in China.
ABSTRACT
Objective: To identify the factors influencing brain injury in infants with congenital heartdisease (CHD) after cardiac surgery. Methods: This retrospective study investigated 103infants with CHD undergoing cardiac surgery between January 2013 and February 2016.Pre- and postoperative amplitude-integrated electroencephalography (aEEG) recordingswere assessed for background pattern, sleep-wake cycle pattern and seizure activity.Logistic regression model was used to determine the influencing factors of brain injury.Results: Pre-operatively, most infants in our study exhibited a normal background pattern,with 16.5% showing discontinuous normal voltage, whereas this pattern was observed inonly 7.8% of infants postoperatively. The improvement in background pattern after surgerywas significant (P<0.05) in infants at no more than 39 weeks of gestational age. Infants withpostoperative sepsis or severe postoperative infection were prone to show a worse sleep-wake cycle pattern after heart surgery. Conclusion: The improvement in brain function ofinfants with CHD after cardiac surgery was associated with the gestational age andpostoperative infection
ABSTRACT
@#The diagnosis and management of congenital heart disease (CHD), the most common inborn defect, has been a tremendous success of modern medicine. With the development of diagnostic techniques, surgical procedures and interventional techniques, more than 90% of CHD children can survive to adulthood. Consequently, the prevalence of patients with CHD has shifted away from infancy and childhood towards adulthood. Adult CHD cardiology is now encompassing not only young or middle-aged adults but also patients aged above 60 years. Standardized guidelines can provide good theoretical support for the comprehensive management of adult CHD. Ten years after the European Society of Cardiology guidelines for the management of grown-up CHD released in 2010, the new version was officially released in August 2020. The new version of guidelines updated the classification and stratification of diseases, comprehensive intervention methods and intervention timing, and put forward some new concepts, new intervention standards and methods. For adult CHD that has not been repaired or needs to be repaired again, the indication and mode of surgical intervention and perioperative management have a great impact on the prognosis. The new version of the guidelines provides a detailed description of the surgical and intervention indications and methods for different diseases, and clarifies the management methods for high-risk groups. This article attempts to interpret this newly updated guideline from the perspective of a surgeon, sort out several key diseases introduced by the guideline, and strives to provide a concise and actionable guideline for domestic counterparts.