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Critical congenital heart disease (CCHD) is one of the leading causes of neonatal and infant mortality. We aimed to elucidate the epidemiology, spectrum, and outcome of neonatal CCHD in Türkiye. This was a multicenter epidemiological study of neonates with CCHD conducted from October 2021 to November 2022 at national tertiary health centers. Data from 488 neonatal CCHD patients from nine centers were entered into the Trials-Network online registry system during the study period. Transposition of great arteria was the most common neonatal CHD, accounting for 19.5% of all cases. Sixty-three (12.9%) patients had extra-cardiac congenital anomalies. A total of 325 patients underwent cardiac surgery. Aortic arch repair (29.5%), arterial switch (25.5%), and modified Blalock-Taussig shunt (13.2%). Overall, in-hospital mortality was 20.1% with postoperative mortality of 19.6%. Multivariate analysis showed that the need of prostaglandin E1 before intervention, higher VIS (> 17.5), the presence of major postoperative complications, and the need for early postoperative extracorporeal membrane oxygenation were the main risk factors for mortality. The mortality rate of CCHD in our country remains high, although it varies by health center. Further research needs to be conducted to determine long-term outcomes for this vulnerable population.
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Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas , Recém-Nascido , Lactente , Humanos , Turquia/epidemiologia , Cardiopatias Congênitas/epidemiologia , Cardiopatias Congênitas/cirurgia , Mortalidade Infantil , Estudos EpidemiológicosRESUMO
BACKGROUND: The optimal visceral preservation method during aortic arch reconstruction is still controversial. It has been thought that double aortic cannulation is effective. Herein, it was aimed to evaluate this technique in providing distal perfusion. METHODS: A total of 74 patients who underwent arch reconstruction between 2011 and 2019 were included. Patients were grouped according to ventricular physiology and cannulation strategies. Group 1 were univentricle patients, and all had double aortic cannulation. Group 2 were biventricular patients. Group 2A double aortic cannulation-done and Group 2B non-double aortic cannulation were included. Lactate, urea, creatinine values, renal functions, and need for peritoneal dialysis of patients were evaluated. RESULTS: There were no complications observed due to descending aortic cannulation in any of the patients. A delayed sternal closure and the need for peritoneal dialysis were more common in the Group 1 (p < 0.01). The preoperative and postoperative 1st- and 2nd-day lactate, urea, and creatinine values in the Group 1 were higher (p < 0.05) when compared with the Group 2A and 2B. The same values were higher in Group 2A than the Group 2B (p < 0.05). CONCLUSION: The positive effect of double aortic cannulation on renal dysfunction could not be demonstrated. This may be associated with a <1 month of age, low weight, complex surgical procedure, and high preoperative lactate, urea, and creatinine values in patients with double aortic cannulation.
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Cateterismo , Ácido Láctico , Humanos , Creatinina , Perfusão/métodos , Rim/fisiologiaRESUMO
BACKGROUND: Transposition of the great arteries is a severe CHD that affects term neonates. The presence of major aortopulmonary collateral arteries in neonatal transposition of the great arteries patients is rare. This study investigated the clinical and haemodynamic implications of the presence of major aortopulmonary collateral arteries in neonatal transposition of the great arteries patients who underwent an arterial switch operation. MATERIALS AND METHODS: The study was a retrospective analysis conducted on neonates diagnosed with transposition of the great arteries who underwent arterial switch operation within the period from 1 May 2020 to 1 January 2023 at two high-patient-volume paediatric cardiac surgery centres in Turkey. The patients' demographic characteristics, echocardiographic features, and clinical data were analysed. Additionally, the possible clinical effects of the presence of major aortopulmonary collateral arteries were statistically evaluated. RESULTS: Two hundred cases of neonatal transposition of the great arteries were included in this study, with 55% of the cases male. All the patients underwent arterial switch operation. The median age at the time of arterial switch operation was 5 days (interquartile range 3-7), with a median weight of 3,100 g (interquartile range 2,900-3,400). The median pre-operative saturation level was 76% (interquartile range 70-82%). Prior to arterial switch operation, 32 patients underwent balloon atrial septostomy.In all the patients, the interatrial septum was checked to determine if the atrial septum was intact. A patent foramen ovale (≤ 3 mm) was found in 112 patients, and a non-restrictive atrial septal defect (> 3 mm) was found in 88. Forty-eight patients had ventricular septal defects, and 72 had coronary anomalies. Major aortopulmonary collateral arteries were found in 4 patients pre-operatively and in 12 patients after arterial switch operation (echocardiography, n = 8; angiography, n = 4). Of the patients with post-operative detection of cumulative number of major aortopulmonary collateral arteries were on post-operative day 1 in 2 patients, on post-operative day 3 in 5 patients, on post-operative day 7 in 6 patients, and on post-operative day 14 in 11 patients.Transcatheter closure was performed in 3 cases due to recurrent extubation failure. Major aortopulmonary collateral artery shrinkage was observed in one case under medical treatment. The length of paediatric cardiac intensive care unit stay (10 days versus 8 days; p < 0.005), mechanical ventilator time (4 days versus 2 days; p = 0.02), and inotrope use time (5 days versus 3 days; p = 0.04) were higher in the major aortopulmonary collateral artery cases than patients without major aortopulmonary collateral artery. CONCLUSION: Major aortopulmonary collateral arteries are frequent in transposition of the great arteries patients and may have clinical effects. The presence of major aortopulmonary collateral arteries should be investigated in patients who do not have a favourable post-operative course after arterial switch operation.
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Cardiopatias Congênitas , Transposição dos Grandes Vasos , Recém-Nascido , Humanos , Masculino , Criança , Transposição dos Grandes Vasos/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Artéria Pulmonar/cirurgiaRESUMO
Mixed total anomalous pulmonary venous connection is a rare CHD with a wide variation in pulmonary venous anatomy and drainage. We present a ten-day-old newborn with a rare bizarre subtype of mixed total anomalous pulmonary venous connection.
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Veias Pulmonares , Síndrome de Cimitarra , Recém-Nascido , Humanos , Veias Pulmonares/diagnóstico por imagem , Veias Pulmonares/cirurgia , Veias Pulmonares/anormalidades , Síndrome de Cimitarra/diagnóstico por imagem , Síndrome de Cimitarra/cirurgiaRESUMO
INTRODUCTION: Transposition of great arteries is one of newborns' most common cyanotic CHDs, and its treatment is arterial switch operation in the first days of life. Low cardiac output syndrome may develop in the early postoperative period. In this study, we evaluated perfusion index and left ventricular output blood flow changes in patients who underwent arterial switch operation and developed low cardiac output syndrome. METHODS: This study was conducted prospectively in newborns with transposition of great arteries who underwent arterial switch operation between 1st August 2020 and 1st August 2022. Low cardiac output syndrome score and left ventricular output were investigated. Initially, 6th, 12th, 18th, and 24th hour perfusion index and left ventricular output values of patients with and without low cardiac output syndrome were recorded. The results were evaluated statistically. RESULTS: A total of 60 patients were included in the study. Sex distribution was equal. The median age at the time of surgery was 5 days (interquartile range 3-7 days), and the median weight was 3.1 kg (interquartile range 2.9-3. 4). Low cardiac output syndrome was detected in 30% (n = 18) of cases. The median perfusion index of patients who developed low cardiac output syndrome was significantly lower at the 12th, 18th, and 24th hours (p < 0.05) (0.99 versus 1.25, 0.86 versus 1.21, and 0.96 versus 1.33, respectively). Similarly, the median left ventricular output of patients who developed low cardiac output syndrome was significantly lower at 12th, 18th, and 24th hours (p < 0.05) (95 versus 110 ml/kg/min, 89 versus 109 ml/kg/min, and 92 versus 112 ml/kg/min, respectively). There was a significant correlation between perfusion index values and left ventricular output at all measurements (r > 0.500, p < 0.05). CONCLUSION: Perfusion index and left ventricular output measurements decreased in newborns who developed low cardiac output syndrome after arterial switch operation, especially at 12th and 18th hours. Serial perfusion index and left ventricular output measurements can be instructive in predicting low cardiac output syndrome development.
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Transposição das Grandes Artérias , Transposição dos Grandes Vasos , Humanos , Recém-Nascido , Transposição das Grandes Artérias/efeitos adversos , Transposição dos Grandes Vasos/cirurgia , Baixo Débito Cardíaco/etiologia , Índice de Perfusão , Ventrículos do Coração/diagnóstico por imagemRESUMO
BACKGROUND: Total abnormal pulmonary venous return anomaly is a CHD characterised by abnormal pulmonary venous flow directed to the right atrium. In this study, we aimed to compare the effects of these techniques on early rhythm problems in total abnormal pulmonary venous return anomaly cases operated with conventional or primary sutureless techniques. METHOD: Seventy consecutive cases (median age 1 month, median weight 4 kg) who underwent total abnormal pulmonary venous return anomaly repair with conventional or primary sutureless technique between May 1 2020 and May 1 2022 were evaluated. The rate, diagnosis, and possible risk factors of postoperative arrhythmias were investigated. The results were evaluated statistically. RESULTS: When the total abnormal pulmonary venous return anomaly subgroup of 70 cases was evaluated, 40 cases were supracardiac, 18 cases were infracardiac, 7 cases were cardiac, and 5 cases were mixed type. Twenty-eight (40%) cases had a pulmonary venous obstruction. Primary sutureless technique (57%, supracardiac n = 24, mixed = 3, infracardiac = 13) was used in 40 patients. Median cardiopulmonary bypass time (110 versus 95 minutes) and median aortic clamp time (70 versus 60 minutes), median peak lactate (4.7 versus 4.8 mmol/l) in the first 72 hours, and median peak vasoactive inotropic score in the first 72 hours of the primary sutureless and conventional technique used cases value (8 versus 10) were similar. The total incidence of arrhythmias in the conventional group was significantly higher than in the primary sutureless group (46.7% versus 22.5%, p = 0.04). Supraventricular early beat was observed in 3 (7.5%), sinus tachycardia was seen in 6 (15%), junctional ectopic tachycardia was seen in 1 (2.5%), intra-atrial reentry tachycardia was seen in 1 (2.5%), usual supraventricular tachyarrhythmia was seen in 2 cases (5%) in the primary sutureless group. In the conventional group, supraventricular early beat was observed in six of the cases (20%), sinus tachycardia in five (16.7%), junctional ectopic tachycardia in four (13.3%), intra-atrial reentry tachycardia (10%) in three, and supraventricular tachyarrhythmia in seven cases (23.3%). In the first 30 days, there was a similar mortality rate (10% versus 10%), with four patients in the primary sutureless group and three in the conventional group. The median follow-up period of the cases was 8 months (interquartile range (IQR) 6-10 months). In the follow-up, arrhythmias were detected in two cases (one supraventricular tachyarrhythmia and one intra-atrial reentry tachycardia) in the primary sutureless group and three cases (two supraventricular tachyarrhythmia, one intra-atrial reentry tachycardia) in the conventional technique. All cases were converted to normal sinus rhythm with cardioversion and combined antiarrhythmic therapy. CONCLUSION: Different arrhythmias can be observed in the early period in patients with operated total abnormal pulmonary venous return anomaly. Although a higher rate of rhythm problems was observed in the early period in the conventional method compared to the primary sutureless technique, no significant effect was found on mortality and morbidity between the groups.
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Síndrome de Cimitarra , Taquicardia Ectópica de Junção , Humanos , Lactente , Síndrome de Cimitarra/complicações , Síndrome de Cimitarra/cirurgia , Taquicardia Sinusal , Arritmias Cardíacas/etiologia , Átrios do CoraçãoRESUMO
INTRODUCTION: This study aimed to analyse the results of paediatric aortic valve repairs in our institution. METHOD: The data of 57 patients under 18 years of age who underwent aortic valve repair between 2014 and 2019 were retrospectively analysed. Early postoperative reoperation and hospital mortality rates were evaluated based on the ages of the patients, their preoperative diagnoses, and the surgical techniques used. Survival curves for groups of patients were calculated by Kaplan-Meier analysis. RESULTS: The rate of reoperation was 14% (n = 8), and there were no significant differences regarding valve pathologies and preoperative diagnoses (p > 0.05). Among the repair techniques, tricuspidisation was considered to be a risk factor for reoperation (p < 0.05). Augmentation, the material used (0.1 PTFE or pericardium), and the number of cusps were not found to have significant effects on reoperation or mortality. The mean follow-up period was 29.86 ± 21.30 months. The survival rates of the patients were 88%, 100%, and 88.2% for those with aortic stenosis, aortic insufficiency, and mixed disease, respectively, and no significant difference was found when these rates were evaluated with the log-rank test (p > 0.05). The mortality rate was 8.8% (n = 5), and undergoing surgery before the age of 1 year was found to be significant in terms of mortality (p = 0.032, p < 0.05). The bicuspid aortic valve group had the lowest mortality risk, while the Shone complex group had the highest. CONCLUSION: With its acceptable reoperation and mortality rates, aortic valve repair should be the first choice of treatment in the paediatric age group. Early results were satisfactory in all groups.
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BACKGROUND: Biodegradable atrioventricular annuloplasty rings are theoretically more infection resistant due to their intra-annular implantation technique and nonporous structures (monofilament of poly-1,4-dioxanone). The aim of this study was to investigate the infection resistance of a biodegradable annuloplasty ring (Kalangos-Bioring®) in a rat subcutaneous implantation model and to compare it with a commonly used conventional annuloplasty ring (Edwards Physio II®). METHODS: This study included 32 Wistar albino rats which were divided into 2 groups according to the implantation of sterile or infected annuloplasty rings as control and study groups. Each animal had 2 implantation pockets (made on the right and left side of the dorsal median line) where 1 cm of the biodegradable annuloplasty ring was implanted into one pocket and 1 cm of the conventional annuloplasty ring was implanted into the other pocket. The infection model was created by topical inoculation of 1 mL Staphylococcus aureus strain (2 × 107 colony-forming units/mL) into the implantation pockets before skin closure. Each group was equally divided into 4 subgroups according to different follow-up schedules. The animals were inspected for local as well as systemic infection signs, and the rings were explanted at weeks 2, 4, 9, and 14 following implantation. Implantation pockets were evaluated macroscopically as well as by histopathological examinations. Microbiological analysis of the explanted implants with surrounding tissue was done by using quantitative sonication method. RESULTS: Conventional ring-implanted pockets showed a more prominent inflammation reaction than the biodegradable ring-implanted pockets, and this characteristic was found to be accentuated with bacterial contamination. The sterile rings did not reveal any positive cultures in either group. The number of positive cultures found in conventional rings contaminated with S. aureus was greater than in the biodegradable ring group (11/16 vs. 2/16 positive cultures, respectively; p = 0.0032). The amounts of growing bacteria in the culture environment were also statistically significantly higher in the conventional ring group (7,175 ± 5,936 vs. 181 ± 130 colony-forming units/mL, respectively; p < 0.0005). CONCLUSIONS: This is the first experimental study confirming the theoretical advantage of the infection resistance of the biodegradable annuloplasty ring (Kalangos-Bioring®) when implanted in an active infectious environment. Large animal models mimicking clinical scenarios and clinical comparative studies are needed to verify our results.
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Anuloplastia da Valva Cardíaca/instrumentação , Próteses Valvulares Cardíacas/efeitos adversos , Infecções Relacionadas à Prótese/prevenção & controle , Animais , Anuloplastia da Valva Cardíaca/efeitos adversos , Masculino , Teste de Materiais , Infecções Relacionadas à Prótese/etiologia , Ratos Wistar , Staphylococcus aureusRESUMO
BACKGROUND: Increased blood flow may trigger pulmonary arterial wall inflammation, which may influence progression of pulmonary artery hypertension in patients with congenital heart disease. In this study, we aimed to investigate the correlation between preoperative inflammation markers and pulmonary arterial hypertension. METHODS: A total of 201 patients with pulmonary hypertension were enrolled in this study retrospectively; they had undergone open heart surgery between January 2012 and December 2013. Patients' preoperative C-reactive protein (CRP), neutrophil to lymphocyte ratio, red blood cell distribution width, pulmonary pressures, and postoperative outcomes were evaluated. RESULTS: Patient age, neutrophil to lymphocyte ratio, red blood cell distribution width, and CRP were found to be significantly correlated with both preoperative peak and mean pulmonary artery pressures. These data were entered into a linear logistic regression analysis. Patient age, neutrophil to lymphocyte ratio, and CRP were found to be independently correlated with peak pulmonary pressure (P < .001, P < .001, and P = .004) and mean pulmonary artery pressure (P < .001, P < .001, and P = .001), whereas preoperative mean pulmonary artery pressure was found to be independently correlated with intensive care unit stay (P < .001). No parameter was found to be significantly correlated with extubation time and mortality. Eighteen patients had experienced pulmonary hypertensive crisis; in this subgroup, patients' mean pulmonary artery pressure and neutrophil to lymphocyte ratio were found to be significant (P = .047, P = .003). CONCLUSIONS: Preoperative inflammation markers may be correlated with the progression of pulmonary hypertensive disease, but further studies with larger sample size are needed to determine the predictive role of these markers for postoperative outcomes.
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Arterite/sangue , Arterite/epidemiologia , Cardiopatias Congênitas/sangue , Cardiopatias Congênitas/epidemiologia , Hipertensão Pulmonar/sangue , Hipertensão Pulmonar/epidemiologia , Adolescente , Biomarcadores/sangue , Causalidade , Comorbidade , Citocinas/sangue , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Fatores de Risco , Sensibilidade e Especificidade , Turquia/epidemiologiaRESUMO
This study aims to share the results of critically ill newborn cases with interrupted aortic arch (IAA) and Left ventricular outflow tract (LVOT) obstruction (LVOTO) who underwent the hybrid approach, which consists of bilateral pulmonary artery banding and/or patent ductus arteriosus stenting, as first-line treatment. This retrospective study includes the results of high-risk term newborns whom we applied a hybrid approach due to IAA and LVOTO in our clinic between January 1, 2021 and December 31, 2021. The demographic characteristics, hybrid approach methods and results of the cases were evaluated. Nine cases underwent hybrid approach during the study period. The mean age and weight at interventions were 7 days (3-16 days) and 3280 g (2700-4300 g). Six of the patients were diagnosed with type B IAA, 2 with type A, and one with type C. LVOTO was present in 7 patients. The success rate for the procedures was 100%. No patients died during the procedure or within the first 5 days after the procedure or from reasons related to the procedure. The median length of the hospital stay after stent placement was 28 days (22-35 days) for discharged patients. Three patients died in interstage period, and 6 patients underwent total corrective surgery after a median of 7 months (4-10 months). The average LVOT diameter was increased from 3.1 mm to 4.8 mm before total repair surgery. The hybrid approach should be kept in mind for treating high risk newborns with IAA with LVOTO and high-risk newborns who are not suitable for single stage total corrective surgery.
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Coartação Aórtica , Obstrução da Via de Saída Ventricular Esquerda , Obstrução do Fluxo Ventricular Externo , Recém-Nascido , Humanos , Lactente , Aorta Torácica/cirurgia , Estudos Retrospectivos , Obstrução do Fluxo Ventricular Externo/cirurgia , Reoperação , Coartação Aórtica/cirurgia , Resultado do TratamentoRESUMO
OBJECTIVE: In this study, we aimed to evaluate the factors affecting major adverse event (MAE) development after full-term neonatal cardiac surgery. METHODS: This study was conducted retrospectively on newborns who underwent congenital heart surgery between June 1, 2020, and June 1, 2022. MAE was defined as the presence of at least one of the following: cardiac arrest, unplanned reoperation, emergency chest opening, admission to the advanced life support system, and death. The role of blood lactate level, vasoactive inotropic score (VIS), and cerebral near-infrared spectroscopy (NIRS) changes in predicting MAE was investigated. RESULTS: A total of 240 patients (50% male) were operated during the study period. The median age of patients was seven days (interquartile range 3-10 days). MAE was detected in 19.5% of the cases. Peak blood lactate levels >7 mmol/liter (area under the curve [AUC] 0.72, 95% confidence interval [CI] [0.62-0.82], P<0.001, sensitivity 76%, specificity 82%, positive predictive value [PPV] 88%) was an independent risk factor for MAE (odds ratio [OR] 2.7 [95% CI 1.3-6]). More than 30% change in NIRS value during the operative period (AUC 0.84, 95% CI [0.80-0.88], P<0.001, sensitivity 65%, specificity 85%, PPV 90%) was a strong predictor of MAE. VIS > 10 was an independent risk factor (AUC 0.75, 95% CI [0.70-0.84], P<0.001, sensitivity 86%, specificity 80%, PPV 84%) and strongly predicted MAE (OR 1.4 [95% CI 0.9-5]). CONCLUSION: Cerebral NIRS changes > 30%, high blood lactate levels, and VIS score within the 48 hours may help to predict the development of MAE in the postoperative period.
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Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas , Recém-Nascido , Humanos , Masculino , Feminino , Estudos Retrospectivos , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Cardiopatias Congênitas/cirurgia , Unidades de Terapia Intensiva , LactatosRESUMO
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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Epicardial cysts originating directly from the epicardium are seen very rarely. Complete surgical excision is recommended when these cysts are detected. If cysts compress surrounding vital structures, cardiopulmonary bypass (CPB) should also be considered. We report herein 2 cases of multiloculated epicardial cysts, both of which were successfully excised, 1 with CPB.
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Cistos/cirurgia , Derrame Pericárdico/cirurgia , Pericárdio/cirurgia , Adolescente , Cistos/diagnóstico por imagem , Cistos/patologia , Dispneia , Ecocardiografia , Fadiga , Feminino , Humanos , Pessoa de Meia-Idade , Derrame Pericárdico/diagnóstico por imagem , Derrame Pericárdico/patologia , Pericárdio/diagnóstico por imagem , Pericárdio/patologiaAssuntos
Anormalidades Múltiplas/genética , Dextrocardia/genética , Predisposição Genética para Doença , Comunicação Interventricular/genética , NADH Desidrogenase/genética , Anormalidades Múltiplas/diagnóstico por imagem , Procedimentos Cirúrgicos Cardíacos/métodos , Pré-Escolar , Dextrocardia/diagnóstico por imagem , Dextrocardia/cirurgia , Feminino , Comunicação Interatrial/diagnóstico por imagem , Comunicação Interatrial/genética , Comunicação Interatrial/cirurgia , Comunicação Interventricular/diagnóstico por imagem , Humanos , Mutação , Atresia Tricúspide/diagnóstico por imagem , Atresia Tricúspide/genética , Atresia Tricúspide/cirurgia , UltrassonografiaRESUMO
BACKGROUND: Hypoplastic left heart syndrome is a lethal congenital heart malformation when untreated resulting in a 95% mortality in the first month of life. In this study, we aimed to investigate the newly introduced inflammatory biomarker, neutrophil-lymphocyte ratio, as a mortality predictor in postoperative hypoplastic left heart syndrome patients. METHODS: Patients were divided into two groups; Group 1 consisted of 33 patients who were discharged and Group 2 including 20 patients who were deceased following surgery. Patients' preoperative demographic characteristics, total white blood cell counts, neutrophil counts, lymphocyte counts, neutrophil-lymphocyte ratio, C-reactive proteins, alanine aminotransferase, aspartate transaminase, urea, and creatinine levels were recorded. Studys' primary endpoint was all-cause patient mortality following surgery. RESULTS: The preoperative neutrophil-lymphocyte ratio was found to be significantly different between the groups (p = 0.001). High neutrophil-lymphocyte ratio was found to be associated with an increased risk of death. The ROC curves of neutrophil-lymphocyte ratio were found to be associated with mortality. The area under curve for the preoperative neutrophil-lymphocyte ratio was 0.74. Neutrophil-lymphocyte ratio predicted mortality with a sensitivity of 78% and a specificity of 65%. CONCLUSION: Neutrophil-lymphocyte ratio can contribute to the early identification of patients at high risk for complications. In addition, through the use of NLR, clinicians could implement measures for the optimal therapeutic approach of cardiac surgery patients and the elimination of adverse patient outcomes.
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Síndrome do Coração Esquerdo Hipoplásico/sangue , Síndrome do Coração Esquerdo Hipoplásico/mortalidade , Linfócitos/citologia , Neutrófilos/citologia , Procedimentos de Norwood/mortalidade , Biomarcadores/sangue , Proteína C-Reativa/análise , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Contagem de Leucócitos , Masculino , Período Pós-Operatório , Curva ROC , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Sensibilidade e EspecificidadeRESUMO
Noncardiac components of genetic disorders can complicate the operative and postoperative courses of pediatric cardiac surgery patients. Prolonged hospital stay, increased treatment cost, morbidity, and death are more likely in this subgroup of patients. Ventricular septal defect, which is a component of various genetic disorders, has a 22.3% incidence in VACTERL syndrome--a rare, nonrandom pattern of birth defects. Herein, we discuss the impact of ventricular septal defect closure in a 4-month-old girl who was diagnosed after birth with VACTERL syndrome.
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Anormalidades Múltiplas , Anormalidades do Sistema Digestório , Comunicação Interventricular/cirurgia , Anormalidades Musculoesqueléticas , Complicações Pós-Operatórias , Feminino , Comunicação Interventricular/diagnóstico , Comunicação Interventricular/etiologia , Humanos , Lactente , SíndromeRESUMO
ABSTRACT Objective: In this study, we aimed to evaluate the factors affecting major adverse event (MAE) development after full-term neonatal cardiac surgery. Methods: This study was conducted retrospectively on newborns who underwent congenital heart surgery between June 1, 2020, and June 1, 2022. MAE was defined as the presence of at least one of the following: cardiac arrest, unplanned reoperation, emergency chest opening, admission to the advanced life support system, and death. The role of blood lactate level, vasoactive inotropic score (VIS), and cerebral near-infrared spectroscopy (NIRS) changes in predicting MAE was investigated. Results: A total of 240 patients (50% male) were operated during the study period. The median age of patients was seven days (interquartile range 3-10 days). MAE was detected in 19.5% of the cases. Peak blood lactate levels >7 mmol/liter (area under the curve [AUC] 0.72, 95% confidence interval [CI] [0.62-0.82], P<0.001, sensitivity 76%, specificity 82%, positive predictive value [PPV] 88%) was an independent risk factor for MAE (odds ratio [OR] 2.7 [95% CI 1.3-6]). More than 30% change in NIRS value during the operative period (AUC 0.84, 95% CI [0.80-0.88], P<0.001, sensitivity 65%, specificity 85%, PPV 90%) was a strong predictor of MAE. VIS > 10 was an independent risk factor (AUC 0.75, 95% CI [0.70-0.84], P<0.001, sensitivity 86%, specificity 80%, PPV 84%) and strongly predicted MAE (OR 1.4 [95% CI 0.9-5]). Conclusion: Cerebral NIRS changes > 30%, high blood lactate levels, and VIS score within the 48 hours may help to predict the development of MAE in the postoperative period.
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Objective Coronary artery anomaly (CAA) is a remarkable etiological factor for sudden cardiac death in young adults. The incidence of CAA is unknown, with most reliable data available based on postmortem/angiography investigations. This study aimed to assess the prevalence of different forms of coronary anomalies, and to investigate the relationships between demographic data and occurrence of CAA. Methods A total of 2401 consecutive patients (1805 men; mean age, 56 ± 11.7 years), who were referred between January 2005 and December 2008 for noninvasive multi-slice computed tomography (MSCT) imaging, were retrospectively analysed. Results A total of 225 cases (191 men; mean age, 55.9 ± 12) of CAAs were identified (9.37%). Because 11 patients had multiple muscular bridges of the coronary arteries, 236 coronary artery anomalies were found in these 225 patients. Cases were classified into three groups: group 1, coronary anomalies of origin and distribution (n = 36, 1.5%); group 2, anomalies of intrinsic coronary arterial anatomy (n = 180, 7.49%); and group 3, anomalies of coronary termination (n = 9, 0.4%). Conclusion The prevalence of CAA was 9.37% in our single-centre study, which is consistent with previous research. A minimally invasive tool, such as MSCT angiography, should be used to identify CAA.