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We herein report a patient complaining from significant hemoptysis due to secondary fistulisation of the peripheral branch of the left pulmonary artery and the left bronchial tree, which was successfully treated with a transcatheter angiography.
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Pulmonary valve atresia with intact ventricular septum (PA-IVS) can be treated either surgically or transcatheterly for eligible patients. Perforation of pulmonary valves using chronic total occlusion (CTO) guidewires has been reported as an alternative to radiofrequency (RF) perforation. We sought to report our experience with CTO guidewires for perforation of atretic pulmonary valves and subsequent balloon dilatation (with or without patent ductus arteriosus stenting) in patients with PA-IVS from two centers. A retrospective study was carried out on PA-IVS patients who underwent intervention between March 2014 and September 2019, in which CTO guidewire was employed for pulmonary valve perforation. A total of 26 patients were identified. The median age and weight of the patients were 5.2 days (range 1-21 days) and 3.1 kg (range 2.2-3.8 kg), respectively. All patients were situs solitus, except one patient with left atrial isomerism. The right ventricle (RV) morphology was bipartite in 22/26 patients and tripartite in 4/26 patients. Before the procedure, the mean saturation was 76% (range 70-86%) while the patients were under prostaglandin infusion. The pulmonary valve perforation attempt was performed with the Asahi Conquest Pro 9 CTO wire (n = 6) or Asahi Pro 12 CTO wire (n = 18) and/or Asahi Miracle CTO wire (n = 2). The procedure was successful in 20/26 (77%) patients using CTO wires. We analyzed the efficiency of CTO wire based on the subtypes: Conquest Pro 9 in 6/6 (100%) patients, Conquest Pro 12 in 12/18 (67%) patients, and Miracle in 2/2 (100%) patients. Before CTO wire usage in 3 patients, radiofrequency (RF) perforation was unsuccessful. Among these 3 patients, pulmonary valve perforation was successful in 2 patients with CTO wire; hence, in the remaining patient, perforation was also unsuccessful with CTO wire. After CTO wire perforation was unsuccessful in 6 patients, RF perforation was attempted in 3 patients (2 successful attempts and 1 unsuccessful attempts), and one patient as referred to surgery. Desaturation was persistent in 19 cases, which necessitated ductus arteriosus stenting. Early procedural complication was observed in 3/26 (11%) patients. Two of these patients had vascular complications due to the sheath, which was treated with heparin infusion and streptokinase, and the remaining patient had sudden bradycardia and cardiac arrest during the procedure and did not respond to cardiac resuscitation. CTO wires should be keep in mind for atretic pulmonary valve perforation as a first choice or when RF perforation is unsuccessful.
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Cateterismo/métodos , Cardiopatías Congénitas/cirugía , Atresia Pulmonar/cirugía , Cateterismo/instrumentación , Femenino , Humanos , Recién Nacido , Masculino , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: The coronary arteries, which have to originate from the aorta, may sometimes rise from the pulmonary artery. This study evaluated clinical and diagnostic findings, treatment methods, and follow up of cases with anomalous coronary arteries arising from the pulmonary artery. PATIENTS AND METHODS: Eight patients with the diagnosis of anomalous left coronary artery from the pulmonary artery (ALCAPA) (N = 6) and anomalous right coronary artery from the pulmonary artery (ARCAPA) (N = 2), between January 2014 and January 2020 from a single center university hospital, were included in the study. Data from patients' demographic characteristics, electrocardiography, echocardiography, angiographic findings, operation, hospitalization, and follow up were evaluated. RESULTS: The study included eight patients (six females and two males) - six patients with ALCAPA and two with ARCAPA. The ages of the patients ranged between 3-135 (average: 53.25) months. The median body weight was calculated as 17.4 kg. Severe mitral valve insufficiency was detected in two patients and two other patients had a moderate degree of mitral insufficiency on echocardiography. Ejection fractions ranged between 16-74%. One patient had perimembranous malalignment large ventricular septal defect with pulmonary stenosis. Operative techniques were Takeuchi procedure (three patients), direct implantation (four patients), and left internal thoracic artery to left main coronary artery bypass (one patient). Mechanical cardiac support was not required in the postoperative period. Mortality did not occur. Mitral insufficiency and ejection fractions improved following correction of the coronary anatomy. CONCLUSION: It is important to diagnose the ALCAPA or ARCAPA, where the coronary artery originates from the pulmonary artery. Patients should be treated before congestive heart failure and fatal complications occur. Surgical correction should be planned regardless of symptom status, even though some of patients reach adulthood with an increased number of collaterals.
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Anomalías de los Vasos Coronarios/cirugía , Vasos Coronarios/cirugía , Arteria Pulmonar/anomalías , Procedimientos Quirúrgicos Vasculares/métodos , Preescolar , Angiografía por Tomografía Computarizada , Angiografía Coronaria , Anomalías de los Vasos Coronarios/diagnóstico , Vasos Coronarios/diagnóstico por imagen , Ecocardiografía , Electrocardiografía , Femenino , Estudios de Seguimiento , Humanos , Lactante , Masculino , Arteria Pulmonar/diagnóstico por imagen , Arteria Pulmonar/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: The aim of this study is to report on the short-term and mid-term outcomes of preterm infants who underwent patent ductus arteriosus ligation through anterior mini-thoracotomy. METHODS: Data for 103 preterm infants who underwent patent ductus arteriosus clipping through an anterior mini-thoracotomy at the 2nd intercostal space between 2009 and 2019 were retrospectively reviewed. The patients were divided into two groups according to their weight at the time of surgery. The complications, morbidity, and mortality rates of each group were compared at postoperative day 30 and at the end of 1 year after surgery. RESULTS: During the operation, the median weight of the patients was 900 g (IQR 800-1125 g), the median age was 21 days (IQR 14.5-29 days). The lowest body weight was 460 g. In three patients (3%), there was intraoperative bleeding from the patent ductus arteriosus that required transition to median sternotomy. In one patient (1%) a residual patent ductus arteriosus that required reoperation was observed. Twelve patients (12%) died in the first 30 days postoperatively. Six patients (6%) died between the postoperative day 30 and 1 year. There was no statistically significant difference in the rates of mortality, morbidity, and complication between the groups. CONCLUSIONS: Based on our observations of over a hundred preterm infants with patent ductus arteriosus over a decade, ligation through anterior mini-thoracotomy is the main surgical procedure of choice for this patient group in our clinic. Our findings demonstrate the safety of this approach and we believe that it can be successfully replicated in other institutions.
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Conducto Arterioso Permeable , Adulto , Conducto Arterioso Permeable/cirugía , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Ligadura , Estudios Retrospectivos , Toracotomía , Resultado del Tratamiento , Adulto JovenRESUMEN
INTRODUCTION: In this report, we aim to present our algorithm and results of patients with congenital cardiac disorders who underwent surgical or interventional procedures during the peak phase of the pandemics in our country. PATIENTS AND METHODS: The first COVID-19 case was diagnosed in Turkey on 11 March, 2020, and the peak phase seemed to end by the end of April. All the patients whom were referred, treated, or previously operated but still at the hospital during the peak phase of COVID-19 pandemics in the country were included into this retrospective study. Patient's diagnosis, interventions, adverse events, and early post-procedural courses were studied. RESULTS: Thirty-one patients with various diagnoses of congenital cardiovascular disorders were retrospectively reviewed. Ages of the patients ranged between 2 days and 16 years. Seventeen cases were males and 14 cases were females. Elective cases were postponed. Priority was given to interventional procedures, and five cases were treated percutaneously. Palliative procedures were preferred in patients whom presumably would require long hospital stay. Corrective procedures were not hesitated in prioritised stable patients. Mortality occurred in one patient. Eight patients out of 151 ICU admissions were diagnosed with COVID-19, and they were transferred to COVID-19 ICU immediately. Three nurses whom also took care of the paediatric cases became infected with SARS-CoV-2; however, the children did not catch the disease. CONCLUSION: Mandatory and emergent congenital cardiac percutaneous and surgical procedures may be performed with similar postoperative risks as there are no pandemics with meticulous care and preventive measures.
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Procedimientos Quirúrgicos Cardiovasculares , Infecciones por Coronavirus , Cardiopatías Congénitas , Control de Infecciones/organización & administración , Pandemias , Neumonía Viral , Complicaciones Posoperatorias , Adolescente , COVID-19 , Procedimientos Quirúrgicos Cardiovasculares/efectos adversos , Procedimientos Quirúrgicos Cardiovasculares/métodos , Procedimientos Quirúrgicos Cardiovasculares/estadística & datos numéricos , Preescolar , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/prevención & control , Femenino , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/epidemiología , Cardiopatías Congénitas/cirugía , Humanos , Recién Nacido , Masculino , Evaluación de Procesos y Resultados en Atención de Salud , Pandemias/prevención & control , Selección de Paciente , Neumonía Viral/epidemiología , Neumonía Viral/prevención & control , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Turquía/epidemiologíaRESUMEN
AIM: Standard surgical treatment of the interrupted aortic arch with the use of cardiopulmonary bypass is risky especially in critically ill babies. In this manuscript, we present the results of off-pump pericardial roll bypass for the treatment of aortic interruption. MATERIAL AND METHODS: The technique was applied in nine critically ill infants between July 2011 and December 2019. Data were reviewed retrospectively. There were four girls and five boys. The types of the interruption were type B in six cases and type A in three babies. Additional cardiovascular anomalies were ventricular septal defect in all, atrial septal defect or patent foramen ovale in all, single-ventricle pathologies in two and bicuspid aortic valve in three cases. All the patients were in critical situations such as intubated, having symptoms of infection, congestive heart failure or ischaemia and malperfusion leading visceral organ dysfunction. RESULTS: All patients underwent off-pump ascending aorta or aortic arch to descending aorta bypass with a pericardial roll. Post-operative early mortality occurred in one patient with severe mitral regurgitation due to cardio-septic shock. One patient who had single-ventricle pathology underwent bidirectional Glenn and was lost on the post-operative 26th day due to sepsis 2 years after operation. Two patients presented with dilatation of the pericardial tube 18 and 24 months after the operations and one underwent reconstruction of the neo-arch. The remaining patients are asymptomatic, active and within normal limits of body and mental growth. CONCLUSION: Treatment of interrupted aortic arch with a bypass with an autologous pericardial roll treated with gluteraldehyde without cardiopulmonary bypass seems a safe and reliable technique especially for the treatment of critically ill infants.
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Aorta Torácica , Coartación Aórtica , Aorta/cirugía , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Enfermedad Crítica , Femenino , Humanos , Lactante , Masculino , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
We report three paediatric cases of Kawasaki disease (KD). Erythema multiforme (EM) was the presenting cutaneous feature in two patients, with young age (43 days old), macular rash and meningitis in the third patient. Diagnosis of KD was difficult due either to initial misdiagnosis of drug eruption, incomplete presentation, or the young age of the patient. Clinicians should be aware of these cutaneous presentations to prevent KD complications.
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Síndrome Mucocutáneo Linfonodular/diagnóstico , Enfermedades de la Piel/etiología , Errores Diagnósticos , Eritema Multiforme , Humanos , Lactante , PielRESUMEN
INTRODUCTION: Cardiac interventions with fluoroscopy during pregnancy carry significant risks for the fetus. This report reviews three pregnant patients: two of them requiring pacemaker implantation and one underwent diagnostic cardiac catheterization without fluoroscopy. METHODS: The cases were performed using EnSite system (St. Jude Medical Inc., MN, USA) guidance. The necessary cardiac structure geometries were reconstructed with a deflectable quadripolar electrophysiology catheter without fluoroscopy. In two cases, pacemaker leads were connected to the EnSite system for navigation and fixation of leads. In the third case, long sheaths and electrophysiology catheters were used to access the right ventricle and pulmonary artery. Transthoracic echocardiography was also used in all three cases. RESULTS: A 31-year-old woman at 8-week pregnancy was admitted with ventricular septal defect and significant pulmonary hypertension. The patient underwent catheterization to assess for the risk of continuation of pregnancy. There was partial reactivity, it was decided not to terminate the pregnancy, and an uneventful delivery was succeeded at 35 weeks of gestation without complications. The rest of the two pregnant patients were a 28-year-old pregnant woman at 14 weeks of gestation and a 40-year-old woman at 12-week gestation. Both of them presented with symptomatic complete AV block. A single-chamber pacemaker was implanted in the first one, and a dual-chamber pacemaker was implanted in the latter. Pregnancy continued in both without complications. CONCLUSION: Successful cardiac catheterization and pacemaker implantation can be performed safely in selected pregnant patients using an electroanatomic mapping system guidance without fluoroscopy.
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Bloqueo Atrioventricular/diagnóstico , Cateterismo Cardíaco/métodos , Estimulación Cardíaca Artificial/métodos , Defectos del Tabique Interventricular/diagnóstico , Hipertensión Pulmonar/diagnóstico , Marcapaso Artificial , Adulto , Bloqueo Atrioventricular/fisiopatología , Bloqueo Atrioventricular/terapia , Femenino , Defectos del Tabique Interventricular/complicaciones , Humanos , Hipertensión Pulmonar/etiología , Embarazo , Resultado del TratamientoRESUMEN
Anomalous origin of the circumflex coronary artery from the pulmonary artery is a rare congenital coronary anomaly. While it generally follows an asymptomatic course, if undiagnosed it may lead to severe clinical outcomes, including sudden death. The condition can be masked by associated defects, so when it is clinically suspected, diagnosis must be confirmed by conventional and/or magnetic resonance angiography, even if echocardiography clearly shows coronary roots. This report describes a patient who underwent neonatal surgery for aortic coarctation and was diagnosed with coronary artery anomaly at 15 months old.
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Coartación Aórtica/cirugía , Anomalías de los Vasos Coronarios/diagnóstico , Arteria Pulmonar/anomalías , Angiografía Coronaria , Anomalías de los Vasos Coronarios/diagnóstico por imagen , Anomalías de los Vasos Coronarios/cirugía , Diagnóstico Diferencial , Humanos , Lactante , Masculino , Arteria Pulmonar/cirugíaRESUMEN
BACKGROUND: Hemodynamically significant muscular ventricular septal defects in children after the infantile period are a rare occurrence and ideal for transcatheter closure. In cases of severe concomitant pulmonary hypertension, it may be necessary to fenestrate the device. In this report, we present an 18-year old patient with a large mid-trabecular ventricular septal defect and severe pulmonary hypertension that underwent percutaneous closure of the defect with a home-made fenestrated atrial septal occluder. CASE PRESENTATION: An 18-year-old female patient referred to us with complaints of dyspnea (NYHA score of 2-3). Physical examination revealed an apical rumble and a harsh second heart sound. Echocardiographic examination revealed a large mid-trabecular ventricular septal defect with bidirectional shunt and the widest diameter measuring 22 mm on 2D echocardiography. Left and right heart cavities were enlarged. Before and after the vasoreactivity test performed during cardiac catheterization, average aortic pressure was 65 â 86 mmHg, average pulmonary artery pressure: 58 â 73 mmHg, Qp/Qs: 1.6 â 3.2, PVR: 4.6 â 4.3 Wood/U/m2 and PVR/SVR: 0.5 â 0.2. On left-ventricular angiocardiogram, the largest end-diastolic defect diameter was 21 mm. The closure procedure was performed with transthoracic echocardiographic guidance, using a 24 mm Cera septal occluder and a 14 F sheath dilator to make a 4.5-5 mm opening. Measured immediately after the procedure and during cardiac catheterization one month later, average aortic pressure was 75 â 75 mmHg, average pulmonary artery pressure: 66 â 30 mmHg, Qp/Qs 1.5 â 1.4, PVR: 4.4 â 2.9 Wood/U/m2 and PVR/SVR: 0.4 â 0.2. Transthoracic echocardiographic examination performed 24 hours after the procedure showed a max 35-40 mmHg gradient between the left and right ventricles through the fenestration. After the procedure, we observed sporadic early ventricular systoles and a nodal rhythm disorder that started after approximately 12 hours and spontaneously reverted to normal 9 days later. CONCLUSION: In patients with large ventricular septal defects, large atrial septal occluders may be used. In cases with risk of pulmonary vascular disease, a safer option would be to close the defect using a manually fenestrated device.
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Cateterismo Cardíaco/instrumentación , Defectos del Tabique Interventricular/complicaciones , Defectos del Tabique Interventricular/terapia , Hipertensión Pulmonar/complicaciones , Diseño de Prótesis , Dispositivo Oclusor Septal , Adolescente , Ecocardiografía , Electrocardiografía , Femenino , Defectos del Tabique Interventricular/diagnóstico , Defectos del Tabique Interventricular/fisiopatología , Hemodinámica , Humanos , Hipertensión Pulmonar/diagnóstico , Hipertensión Pulmonar/fisiopatología , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
BACKGROUND: We sought to investigate the safety, efficacy, and follow-up results of percutaneous patent ductus arteriosus (PDA) closure using the novel Cardi-O-Fix duct occluder (CDO), a device similar to but less expensive than the Amplatzer duct occluder (ADO). We also aimed to compare these two devices in terms of results. METHODS: Between March 2005 and May 2012, 167 patients diagnosed with moderate-to-large PDA underwent transcatheter closure. ADO was used in 56 (33.5%) patients with a mean age of 8.1 ± 11.9 years (3.6 months-56 years), whereas CDO was used in 111 (66.5%) patients with a mean age of 12.6 ± 14.6 years (4.8 months-63 years). RESULTS: The narrowest PDA diameter, the used device diameter, procedure time, fluoroscopy time, and residual shunt rates were similar between the two groups. Procedural success rate was 100% in both groups. Although the residual shunt rate was higher in the CDO group immediately after the procedure, the difference was not statistically significant (12.6 vs. 8.9%; P = 0.3). There was no statistically significant difference between groups at discharge and during follow-up. No deaths occurred in any of the groups, and there were no differences in complication rates during the short- and mid-term follow-up periods (CDO 7/111 vs. ADO 5/56; P = 0.5 π). CONCLUSION: The CDO can be used for PDA closure because of its safety, effectiveness, and simplicity in use. It is available in bigger sizes and can be used in patients with large defects. According to our short- and mid-term findings, the results it yields are similar to those of the ADO; thus, it may be the preferred choice owing to its low cost and large size variability.
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Cateterismo Cardíaco/instrumentación , Conducto Arterioso Permeable/terapia , Dispositivo Oclusor Septal , Adolescente , Adulto , Cateterismo Cardíaco/efectos adversos , Cateterismo Cardíaco/economía , Niño , Preescolar , Ahorro de Costo , Análisis Costo-Beneficio , Conducto Arterioso Permeable/diagnóstico , Conducto Arterioso Permeable/economía , Femenino , Fluoroscopía , Costos de la Atención en Salud , Humanos , Lactante , Masculino , Persona de Mediana Edad , Selección de Paciente , Diseño de Prótesis , Radiografía Intervencional/métodos , Dispositivo Oclusor Septal/economía , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
AIM: We sought to investigate the safety and efficacy of Cardio-O-Fix septal occluder (CSO) in percutaneous closure of atrial septal defects (ASD) as compared to the Amplatzer septal occluder (ASO). METHODS: A consecutive of 351 patients received transcatheter ASD closure with CSO or ASO from July 2004 to October 2010 were studied. The ASDs were divided into simple- (isolated defects <26 mm) or complex-types (isolated defect ≥26 mm, double or multifenestrated defects). The procedures were guided by fluoroscopy and transthoracic or transesophageal echocardiography. Clinical and echocardiographic follow-ups were arranged before discharge, at 1 month and then every 6-month after implantation. RESULTS: During the study period, 185 (125 males, aged 18.5 ± 15.6 years) and 166 (103 males, aged 21.0 ± 15.7 years) patients attempted CSO and ASO implants, respectively. The CSO group had similar ASD and device sizes, prevalence of complex lesions (17 vs. 16%, P = 0.796), procedural times and success rates (97% vs. 96%, P = 0.635) as compared to the ASO group. Acute residual shunts were less prevalent in CSO than ASO group and most shunts closed spontaneously at 6-month follow-ups. The average equipment cost per patient was lower in CSO group (US$ 4,100 vs. US$ 5,900, P < 0.001). The prevalence of device embolization and atrial arrhythmia (all <2%) were similar in both patient groups. CONCLUSION: Transcatheter ASD occlusion with CSO is safe and effective and it appeared to be an attractive alternative to ASO in closing simple-type ASD because of its relatively low cost.
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Cateterismo Cardíaco/instrumentación , Defectos del Tabique Interatrial/terapia , Dispositivo Oclusor Septal , Adolescente , Adulto , Cateterismo Cardíaco/efectos adversos , Distribución de Chi-Cuadrado , Niño , Preescolar , Ecocardiografía Transesofágica , Femenino , Fluoroscopía , Defectos del Tabique Interatrial/diagnóstico , Humanos , Masculino , Valor Predictivo de las Pruebas , Diseño de Prótesis , Radiografía Intervencional , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: This study evaluated the outcomes of patients undergoing surgical repair of isolated ventricular septal defect (VSD) in the first year of life with particular attention to age and severity of pulmonary hypertension (PH). METHODS: Between July 1, 2002 and May 31, 2012, 282 patients aged less than one year underwent isolated VSD closure at a median age of five months (range, 21 days to 1 year) and a median weight of 5.3 kg (range, 2.9 to 12.5 kg). Patients were divided into three groups according to the age at surgery (0-3, 3-6, and 6-12 months), and groups were compared in regard to severity of PH associated with morbidity and mortality. RESULTS: Four (1.4%) early and four (1.4%) late deaths occurred postoperatively. All mortalities were patients with severe PH, aged between 3 and 12 months. Although hemodynamic studies revealed a higher incidence of persistent postoperative PH in patients above three months of age, there was no statistically significant difference in morbidity associated with prolonged mechanical ventilation, and long intensive care unit and hospital stays between age-related groups. CONCLUSION: In this study, the incidence of mortality was higher in patients over three months of age undergoing repair of isolated VSD; the data suggest that the mortality may be decreased in patients with severe PH who were operated on earlier in life. We conclude that in infants with severe PH, early surgical repair (less than three months) of isolated VSDs is strongly advised to achieve more favorable results.
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Defectos del Tabique Interventricular/cirugía , Factores de Edad , Femenino , Estudios de Seguimiento , Defectos del Tabique Interventricular/complicaciones , Defectos del Tabique Interventricular/mortalidad , Humanos , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/mortalidad , Lactante , Recién Nacido , Masculino , Atención Perioperativa , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Técnicas de Sutura , Resultado del TratamientoRESUMEN
OBJECTIVE: This study assesses surgical procedures, operative outcome, and early and intermediate-term results of infective valve endocarditis in children with congenital heart disease. METHODS: Seven consecutive children (five females, two males; mean age, 10.8 years) who underwent surgery for infective valve endocarditis between 2006 and 2010 were included in the study. The aortic and mitral valves were affected in two and tricuspid in five patients. Indications for operation included cardiac failure due to atrioventricular septal rupture, severe tricuspid valve insufficiency, and septic embolization in one, moderate valvular dysfunction with vegetations in three (two tricuspid, one mitral), and severe valvular dysfunction with vegetations in the other three patients (two tricuspid, one mitral). The pathological microorganism was identified in five patients. Tricuspid valve repair was performed with ventricular septal defect (VSD) closure in five patients. Two patients required mitral valve repair including one with additional aortic valve replacement. RESULTS: There were no operative deaths. Actuarial freedom from recurrent infection at one and three years was 100%. Early echocardiographic follow-up showed four patients to have mild atrioventricular valve regurgitation (three tricuspid and one mitral) and three had no valvular regurgitation. No leakage from the VSD closure or any valvular stenosis was detected postoperatively. CONCLUSIONS: Mitral and tricuspid valve repairs can be performed with low morbidity/mortality rates and satisfactory intermediate-term results in children with infective valve endocarditis.
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Endocarditis Bacteriana/cirugía , Cardiopatías Congénitas/complicaciones , Enfermedades de las Válvulas Cardíacas/cirugía , Válvula Mitral/cirugía , Infecciones Estafilocócicas/cirugía , Infecciones Estreptocócicas/cirugía , Válvula Tricúspide/cirugía , Adolescente , Válvula Aórtica/anomalías , Puente Cardiopulmonar , Niño , Endocarditis Bacteriana/complicaciones , Endocarditis Bacteriana/diagnóstico , Femenino , Estudios de Seguimiento , Defectos del Tabique Interventricular/complicaciones , Defectos del Tabique Interventricular/cirugía , Enfermedades de las Válvulas Cardíacas/complicaciones , Enfermedades de las Válvulas Cardíacas/diagnóstico , Implantación de Prótesis de Válvulas Cardíacas , Humanos , Masculino , Válvula Mitral/microbiología , Estudios Retrospectivos , Infecciones Estafilocócicas/complicaciones , Infecciones Estafilocócicas/diagnóstico , Esternotomía , Infecciones Estreptocócicas/complicaciones , Infecciones Estreptocócicas/diagnóstico , Streptococcus oralis/aislamiento & purificación , Resultado del Tratamiento , Válvula Tricúspide/microbiología , Estreptococos Viridans/aislamiento & purificaciónRESUMEN
BACKGROUND: This retrospective study evaluated factors associated with mortality and morbidity in patients having functionally biventricular heart (FBH) and functionally univentricular heart (FUH) undergoing total anomalous pulmonary venous connection (TAPVC) repair. METHODS: We reviewed medical records retrospectively and identified 72 patients undergoing TAPVC repair between July 2002 and December 2010; and 62 patients had FBH and 10 patients had FUH. The median age and weight at repair was 9.1 months (range, 8 days-16 years) and 6.7 kg (range, 2.5-57 kg). The TAPVC anatomy was supracardiac in 41 (56.9%), cardiac in 18 (25%), infracardiac in eight (11.1%), and mixed in five patients (6.9%). RESULTS: There were seven early deaths (2 FBH [25%] and 5 FUH [62.5%]) and one late death (FUH). Presence of FUH (p < 0.01), heterotaxy syndrome (p = 0.03), young age (p < 0.01), low weight (p < 0.01) and long CPB time (p = 0.04) at the time of surgery were statistically significant risk factors for mortality. Morbidity was related to long duration of postoperative mechanical ventilation, intensive care unit and hospital stay. Presence of FUH was the only significant risk factor for morbidity (p < 0.01). After a mean follow-up of 52.1 months (range, 3-74 months), 59 (92%) of 64 survivors were asymptomatic without any medication, and five have mild symptoms with regular physical activity. CONCLUSION: Operative results of TAPVC have dramatically improved in recent years. However, patients having FUH (especially with concomitant palliative surgery), heterotaxy syndrome, low weight, early age, and long CPB time still have an increased operative mortality.
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Atrios Cardíacos/cirugía , Venas Pulmonares/cirugía , Síndrome de Cimitarra/cirugía , Anomalías Múltiples/mortalidad , Anomalías Múltiples/cirugía , Adolescente , Factores de Edad , Peso Corporal , Puente Cardiopulmonar , Niño , Preescolar , Femenino , Estudios de Seguimiento , Atrios Cardíacos/anomalías , Cardiopatías Congénitas/mortalidad , Cardiopatías Congénitas/cirugía , Humanos , Lactante , Recién Nacido , Masculino , Complicaciones Posoperatorias , Modelos de Riesgos Proporcionales , Venas Pulmonares/anomalías , Estudios Retrospectivos , Factores de Riesgo , Síndrome de Cimitarra/mortalidad , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: This study was conducted to evaluate the outcomes of patients undergoing complete atrioventricular septal defect (CAVSD) repair with particular attention to age at surgery, surgical era, and technique. METHODS: One hundred and forty-seven patients undergoing CAVSD repair between November 2002 and February 2012 were grouped according to surgical era and technique. Group I (age: 9.4 ± 5.0 months; weight: 6.8 ± 1.7 kg) consisted of 45 patients, operated before August 2006, and was divided into subgroup Ia (31 patients; two-patch repair) and subgroup Ib (14 patients; modified single-patch repair). One hundred and two patients operated after August 2006 were included in Group II (age: 5.2 ± 3.1 months; weight: 4.9 ± 2.6 kg), and was divided into subgroup IIa (59 patients; two-patch repair) and subgroup IIb (43 patients; modified single-patch repair). Groups were compared with regard to perioperative variables and postoperative data. RESULTS: There were 19 early and five late deaths. Overall mortality was significantly higher in Group I, compared to Group II (p < 0.01). Comparison of Groups Ia to Ib and IIa to IIb revealed no statistically significant difference in mortality or morbidity. Age >8 months and preoperative common atrioventricular valve (CAVV) regurgitation ≥ moderate were significant risk factors for mortality and morbidity. After 40.8 ± 24.4 months, 99 (80.4%) of 123 (83.7%) survivors were asymptomatic without any medication, and 24 (19.5%) have mild symptoms. CONCLUSION: Our current results indicate that younger patient age and better preoperative CAVV functions were the main factors for a favorable outcome after surgical correction of CAVSD; and outcomes did not differ by the surgical technique.
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Procedimientos Quirúrgicos Cardíacos/métodos , Defectos de los Tabiques Cardíacos/cirugía , Factores de Edad , Peso Corporal , Femenino , Enfermedades de las Válvulas Cardíacas/fisiopatología , Válvulas Cardíacas/fisiopatología , Humanos , Lactante , Masculino , Periodo Preoperatorio , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Transcatheter closure of perimembraneous ventricular septal defect still poses a challenge due to the adjacent structures of the tricuspid and aortic valves and the risk of atrioventricular block. We report our experience at 2 centers using the KONAR-MF (multifunctional occluder) ventricular septal defect device, which gained its CE mark in May 2018. METHODS: A retrospective study was carried out on all patients who underwent transcatheter ventricular septal defect closure with the KONAR-MF (multifunctional occluder) ventricular septal defect device at 2 centers. RESULTS: A total of 47 patients were identified. The median age and weight of the patients were 25.8 months and 11 kg. The ventricular septal defects that were closed in 5 cases were post-operative hemodynamically significant residual ventricular septal defects. Forty-eight devices were used in the 47 cases. As for the location of the ventricular septal defect, 40/48 (83.33%) ventricular septal defects were perimembranous and 8/48 (16.66%) were muscular. The percutaneous device closure was successful in 46 procedures (95.8%). Device embolization was observed in 2 patients, and a significant residual shunt was observed in 2 cases. In the follow-up, there was no enhancement in the residual shunt in the remaining cases. Temporary atrioventricular block occurred in 2 cases during the procedure and improved after long sheath withdrawal. CONCLUSION: Soft, flexible, and low-profile KONAR-MF (multifunctional occluder) occluders ensure easy and safe implantation, and small sheath sizes allow for their use in small infants. Although near and mid-term follow-ups did not indicate any permanent atrioventricular block, a larger sample of patients and a longer follow-up period is necessary to understand long-term outcomes.
Asunto(s)
Bloqueo Atrioventricular , Defectos del Tabique Interventricular , Dispositivo Oclusor Septal , Bloqueo Atrioventricular/terapia , Cateterismo Cardíaco , Defectos del Tabique Interventricular/diagnóstico por imagen , Defectos del Tabique Interventricular/cirugía , Humanos , Lactante , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
The aim of this study is to evaluate gastric mucosal oxygenation together with whole-body oxygen changes in infants undergoing congenital heart surgery with cardiopulmonary bypass (CPB) procedure and the use of either pulsatile or nonpulsatile mode of perfusion with normothermia and pulsatile or nonpulsatile moderate hypothermia. Sixty infants undergoing congenital cardiac surgery were randomized into four groups as: nonpulsatile normothermia CPB (NNCPB, n = 15), pulsatile normothermia CPB (PNCPB, n = 15), nonpulsatile moderate hypothermia CPB (NHCPB, n = 15), and pulsatile moderate hypothermia CPB (PHCPB, n = 15) groups. In NNCPB and PNCPB groups, mild hypothermia was used (35°C), whereas in NHCPB and PHCPB groups, moderate hypothermia (28°C) was used. Gastric intramucosal pH (pHi), whole-body oxygen delivery (DO(2)) and consumption (VO(2)), and whole-body oxygen extraction fraction were measured at sequential time points intraoperatively and up to 2 h postoperatively. The measurement of continuous tonometry data was collected at desired intervals. The values of DO(2), VO(2), and whole-body oxygen extraction fraction were not different between groups before CPB and during CPB, whereas the PNCPB group showed higher values of DO(2), VO(2), and whole-body oxygen extraction fraction compared to the other groups at the measurement levels of 20 and 60 min after aortic cross clamp, end of CPB, and 2 h after CPB (P < 0.0001). Between groups, no difference was observed for pHi, lactate, and cardiac index values (P > 0.05). This study shows that the use of normothermic pulsatile perfusion (35°C) provides better gastric mucosal oxygenation as compared to other perfusion strategies in neonates and infants undergoing congenital heart surgery with CPB procedures.
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Puente Cardiopulmonar/métodos , Mucosa Gástrica/metabolismo , Hipotermia Inducida , Hipoxia/diagnóstico , Oxígeno/metabolismo , Flujo Pulsátil , Temperatura Corporal , Procedimientos Quirúrgicos Cardíacos/métodos , Humanos , Hipotermia Inducida/métodos , Hipoxia/metabolismo , Lactante , Recién Nacido , Oxígeno/análisis , Perfusión/métodosRESUMEN
This study aimed to analyze the variations of N-terminal pro B-type natriuretic peptide, epicardial adipose tissue thickness, and carotid intima-media thickness in childhood obesity. The study participants consisted of 50 obese children in the study group and 20 nonobese children referred for evaluation of murmurs who proved to have an innocent murmur and were used as control subjects. All the subjects underwent transthoracic echocardiographic examination for determination of left ventricular systolic function and mass index, myocardial tissue rates, and myocardial performance index. Epicardial adipose tissue thickness and carotid intima-media thickness also were measured during echocardiography. Serum N-terminal pro B-type natriuretic peptide levels were measured at the time of evaluation. The left ventricle mass index was 40.21 + or - 10.42 g/m(2) in the obese group and 34.44 + or - 4.51 g/m(2) in the control group (p > 0.05). The serum N-terminal pro B-type natriuretic peptide level was 109.25 + or - 48.53 pg/ml in the study group and 51.96 + or - 22.36 pg/ml and in the control group (p = 0.001). The epicardial adipose tissue thickness was 5.57 + or - 1.45 mm in the study group and 2.98 + or - 0.41 mm in the control group (p = 0.001), and the respective carotid intima-media thicknesses were 0.079 + or - 0.019 cm and 0.049 + or - 0.012 cm (p = 0.001). The left ventricular systolic and diastolic functions showed no statistically significant correlations with N-terminal pro B-type natriuretic peptide levels, carotid intima-media thickness, or epicardial adipose tissue thickness values. The results show that measurement of serum N-terminal pro B-type natriuretic peptide level, carotid intima-media thickness, and epicardial adipose tissue thickness in asymptomatic obese children is not needed.
Asunto(s)
Tejido Adiposo/diagnóstico por imagen , Arteria Carótida Común/diagnóstico por imagen , Péptido Natriurético Encefálico/sangre , Obesidad/sangre , Fragmentos de Péptidos/sangre , Pericardio/diagnóstico por imagen , Túnica Íntima/diagnóstico por imagen , Índice de Masa Corporal , Enfermedades Cardiovasculares/sangre , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/etiología , Niño , Preescolar , Ecocardiografía Doppler de Pulso , Femenino , Estudios de Seguimiento , Humanos , Masculino , Obesidad/diagnóstico por imagen , Obesidad/fisiopatología , Pronóstico , Estudios Prospectivos , Precursores de Proteínas , Factores de Riesgo , Función Ventricular Izquierda/fisiologíaRESUMEN
Coarctation of the aorta is associated with increased risk for hypertension in adulthood, despite successful repair. The intrinsic mechanisms underscoring hypertension and left ventricular performance in these patients, however, remains to be determined. Our objective was to evaluate left ventricular performance by means of echocardiographic and biochemical parameters at midterm follow-up in normotensive children who have had undergone successful surgical or catheter interventional treatment of coarctation with a residual gradient of less than 20 mmHg at rest. We studied prospectively 14 patients with native aortic coarctation who underwent surgery or balloon angioplasty, the cohort made up of equal numbers of boys and girls, and having a mean age of 8.5 plus or minus 4 years. We also studied 30 age-matched healthy subjects, measuring mitral inflow pulsed wave signals, isovolumic relaxation and contraction times, myocardial performance index parameters, and levels of B-type natriuretic peptide and endothelin-1 in both groups. We found no differences in systolic blood pressure at rest between the patients and their controls. The ventricular septal diastolic dimensions, left ventricular posterior wall dimensions, mitral valve E wave, deceleration time, isovolumic relaxation time, isovolumic contraction time and myocardial performance index were all significantly increased in the patients. Levels of plasma B-type natriuretic peptide and endothelin-1 were also significantly higher in the patients when compared to the control group. We conclude that aortic coarctation is a chronic disease characterized by persistency of myocardial and vascular alterations. The elevated levels of plasma b-type natriuretic peptide and endothelin-1 may be indicative of late onset hypertension after successful treatment of native coarctation in early childhood.