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Atrial Septal Defect (atrial + septal_defect)
Kinds of Atrial Septal Defect Terms modified by Atrial Septal Defect Selected AbstractsMICROCEPHALY,LYMPHOEDEMA,CHORIORETINAL,DYSPLASIA SYNDROME WITH ATRIAL SEPTAL DEFECTPEDIATRIC DERMATOLOGY, Issue 4 2005R. M. STRAUSS No abstract is available for this article. [source] Device Closure of a Secundum Atrial Septal Defect in a 4-Month-Old Infant with a Marginal Left Ventricle Following Coarctation RepairCONGENITAL HEART DISEASE, Issue 6 2007Emilie Jean-St-Michel BSc ABSTRACT A male infant presented at birth with severe coarctation of the aorta and marginal left ventricular and mitral valve dimensions associated with a large secundum atrial septal defect. Following successful arch repair, the left ventricle remained small with preferential left-to-right atrial shunting and a dilated right ventricle. Clinically, the infant continued with tachypnea, poor feeding, and failure to thrive. At 4 months of age, the defect was closed with an Amplatzer Atrial Septal Occluder which resulted in immediate left ventricular cavity enlargement and clinical improvement. [source] Transcatheter versus Surgical Closure of Secundum Atrial Septal Defect in Adults: Impact of Age at Intervention.CONGENITAL HEART DISEASE, Issue 3 2007A Concurrent Matched Comparative Study Abstract Objectives., To compare the short- and mid-term outcomes of surgical (SUR) vs. transcatheter closure of secundum atrial septal defect (ASD) using Amplatzer septal occluder (ASO) in adults with a very similar spectrum of the disease; and to identify predictors for the primary end point. Design., Single-center, concurrent comparative study. Surgically treated patients were randomly matched (2:1) by age, sex, date of procedure, ASD size, and hemodynamic profile. Setting., Tertiary referral center. Patients., One hundred sixty-two concurrent patients with ASD submitted to ASO (n = 54) or SUR closure (n = 108) according with their preferences. Main Outcome Measures., Primary end point was a composite index of major events including failure of the procedure, important bleeding, critical arrhythmias, serious infections, embolism, or any major cardiovascular intervention-related complication. Predictors of these major events were investigated. Results., Atrial septal defects were successfully closed in all patients, and there was no mortality. The primary event rate was 13.2% in ASO vs. 25.0% in SUR (P = .001). Multivariate analysis showed that higher rate of events was significantly associated with age >40 years; systemic/pulmonary output ratio <2.1; and systolic pulmonary arterial pressure >50 mm Hg; while in the ASO group the event rate was only associated with the ASD size (>15 cm2/m2; relative risk = 1.75, 95% confidence interval 1.01,8.8). There were no differences in the event-free survival curves in adults with ages <40 years. Conclusions., The efficacy for closure ASD was similar in both groups. The higher morbidity observed in SUR group was observed only in the patients submitted to the procedure with age >40 years. The length of hospital stay was shorter in the ASO group. Surgical closure is a safe and effective treatment, especially in young adults. There is certainly nothing wrong with continuing to do surgery in countries where the resources are limited. [source] Emergency Physician Diagnosis of an Atrial Septal Defect: The Bedside Bubble StudyACADEMIC EMERGENCY MEDICINE, Issue 5 2010J. Scott Bomann DO No abstract is available for this article. [source] Ectopic Atrial Rhythm with Exit Block Following Catheter Ablation for Focal Atrial Tachycardias in a Patient with Prior Surgery for Atrial Septal DefectPACING AND CLINICAL ELECTROPHYSIOLOGY, Issue 6 2002KIMIE OHKUBO OHKUBO, K., et al.: Ectopic Atrial Rhythm with Exit Block Following Catheter Ablation for Focal Atrial Tachycardias in a Patient with Prior Surgery for Atrial Septal Defect. The patient was a 40-year-old woman with a history of surgery for atrial septal defect and catheter ablation for typical atrial flutter. An electrophysiological study was performed because she had palpitation and syncope. She had ectopic atrial rhythm originating from low lateral RA. Two focal atrial tachycardias ([1] superior vena cava-RA junction and [2] a low posteroseptal RA) were successfully ablated. Following catheter ablation for the second atrial tachycardia, she developed junctional rhythm because ectopic atrial rhythm showed exit block. However, atrial activation of junctional rhythm could conduct into the ectopic atrial rhythm focus and reset the rhythm when atrial activation of junctional rhythm reached the blocked line after atrial refractoriness by preceding ectopic atrial rhythm. [source] Enhanced Prothrombin Formation and Platelet Activation in Chinese Patients After Transcatheter Closure of Atrial Septal DefectCLINICAL CARDIOLOGY, Issue 7 2010Xiao-Chun Zeng MD Background The objective of this study was to investigate changes in coagulation activation and platelet activation after transcatheter closure of atrial septal defect (ASD) by determining the levels of specific markers over time to provide insight into preventing postprocedural embolism. Hypothesis We hypothesis that the activation status of coagulation and the platelet would be changed after the closure of ASD. Methods Forty consecutive patients who underwent transcatheter closure of ASD with the Lifetech ASD occluder (Lifetech Scientific, Shenzhen, China) were included in this prospective study. The serum level of prothrombin fragment 1 + 2 (F1 + 2) and expressions of P-selectin (CD62P) and platelet glycoprotein IIb/IIIa receptor (CD41a) on the surface of platelets were evaluated at baseline and at 1 day, 1 month, and 3 months after the closure. Results The median F1 + 2 level was 0.96 nmol/L. This increased to a maximal value of 1.43 nmol/L at 1 day after closure, but gradually returned to the baseline level at 1 month after closure and remained there at 3 months after closure (medians were 0.98 nmol/L and 1.08 nmol/L, respectively). Platelet surface expression of CD62P and CD41a decreased at 1 day, 1 month, and 3 months after closure. For CD62P, average expressions were 8.21% ± 2.11%, 6.28% ± 1.72%, 5.29% ± 1.52%, and 4.41% ± 1.11%, respectively, for baseline and 1 day, 1 month, and 3 months after closure. For CD41a, average expressions were 79.37% ± 14.14%, 71.98% ± 13.77, 56.69% ± 13.05%, and 54.88% ± 11.62%, respectively. Conclusions Transcatheter closure of ASD with the Lifetech ASD occluder was associated with significantly increased coagulation activation and decreased platelet activation. No evidence supporting the use of aspirin to prevent thrombus formation after closure was found. Copyright © 2008 Wiley Periodicals, Inc. This work was supported by Guangxi Key Technologies R&D Programme, 0472002-30, China. The authors have no other funding, financial relationships, or conflicts of interest to disclose. [source] Brain Abscess in an Adult With Atrial Septal DefectCLINICAL CARDIOLOGY, Issue 4 2010Chong Won Sung MD Brain abscess is a serious complication of congenital heart disease in children and adolescents. This association is rarely observed in adults. This article describes the case of a 41-year-old man who presented with altered mental status. Brain MRI showed a brain abscess at the left frontal lobe. The patient was successfully treated with surgical removal and appropriate antibiotics. Echocardiographic examination showed atrial septal defect (ASD) with bidirectional shunt. Transcatheter closure of ASD was carried out 6 months after neurosurgical treatment. We discuss the association of brain abscess and ASD. Copyright © 2010 Wiley Periodicals, Inc. [source] Blood Flow Imaging,A New Angle-Independent Ultrasound Modality for the Visualization of Flow in Atrial Septal Defects in ChildrenECHOCARDIOGRAPHY, Issue 9 2007Siri Ann Nyrnes M.D. Background: Color Doppler imaging (CDI) is the most applied method for evaluation of flow in atrial septal defects (ASD). A new real time ultrasound flow imaging modality called blood flow imaging (BFI) is able to visualize the blood flow in any direction of the image and is not limited by velocity aliasing. The method thereby overcomes the two limitations most often encountered in CDI. In this study we compared BFI with CDI for the visualization of interatrial blood flow in children. Methods: We studied ASD flow in 13 children using both CDI and BFI in the same examination. CDI and BFI cineloops were prepared off-line and both optimal and suboptimal (increased color artifacts) images were presented in random order to four observers. They were asked to range from 0,100 on a visual analogue scale how certain they were of interatrial blood flow. The CDI and BFI ratings were compared using the exact Wilcoxon signed rank test for paired samples. Results: All ASDs visualized with CDI were confirmed using BFI. Two of the observers ranked BFI as being significantly better than CDI when the images were optimized. When the images were suboptimal three of the observers rated BFI as being significantly better. Conclusions: This pilot study indicates that BFI improves the visualization of interatrial blood flow in children. To include BFI in the ordinary echocardiography examination is easy and not time consuming. The method may prove to be a useful supplement to CDI in ASD imaging. [source] Mechanisms of Right Atrial Tachycardia Occurring Late After Surgical Closure of Atrial Septal DefectsJOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Issue 7 2005ISABELLE MAGNIN-POULL M.D. Introduction: In patients without structural heart disease, the most frequently occurring AT is the common atrial flutter. In patients with repaired congenital heart disease other mechanisms of AT may occur, due to the presence of an atriotomy that can provide a substrate for reentry. The aim of the present study was to identify the mechanisms of atrial tachycardia (AT) occurring late after atrial septum defect (ASD) repair, with the help of a three-dimensional electroanatomical mapping system. Methods and Results: Twenty-two consecutive patients presenting with AT underwent complete electroanatomic mapping (CARTO®, Biosense Webster, Diamond Bar, CA) of spontaneously occurring and inducible right ATs. Complete maps of 26 ATs were obtained. Three tachycardia mechanisms were identified: single-loop macroreentrant atrial tachycardia (MAT) (n = 7), double-loop MAT (n = 18), and focal AT (n = 1). In all MATs, protected isthmuses were identified as the electrophysiological substrate of the arrhythmia, most frequently the cavotricuspid isthmus (CTI) (n = 24), and a gap between the inferior vena cava and a line of double potentials (n = 11). A mean number of 13.5 ± 2.1 radiofrequency applications were delivered to transect these critical parts of the circuit. During a follow-up of 25 ± 16 months the RF ablation was acutely successful in all patients. Thirteen patients (59%) had an early recurrence of MAT and needed an additional ablation procedure. One of those patients needed two additional ablation procedures. Conclusions: Three-dimensional electroanatomic mapping is useful to identify postsurgical AT mechanisms; the CTI isthmus is involved in 92% MAT, and if the right atrial free wall (RAFW) abnormal tissue related to surgical scar is present this substrate contributes to the MAT circuit [source] Figulla ASD Occluder versus Amplatzer Septal Occluder: A Comparative Study on Validation of a Novel Device for Percutaneous Closure of Atrial Septal DefectsJOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 6 2009AYSENUR PAC M.D. Objectives: Occlutech Figulla ASD Occluder (FSO) is an alternative device to Amplatzer Septal Occluder (ASO) with some structural innovations including increased flexibility, minimizing the amount of material implanted, and absence of the left atrial clamp. We aimed to report our experiences with FSO and compare the outcomes of this novel device versus ASO. Interventions: Between December 2005 and February 2009, 75 patients diagnosed with secundum atrial septal defects underwent transcatheter closure. The FSO device was used in 33 patients, and the ASO was used in 42. Results: Patient characteristics, stretch size of the defect, device left disc size, procedure, and fluoroscopy time were similar between the groups. However, the difference between device waist size and stretched diameter of the defect was significantly higher, and device delivery sheath was significantly larger in FSO group and device left disc size was significantly lower in the FSO group. In all subjects, the residual shunt was small to trivial during follow-up and the reduction in prevalence of residual shunt with time was similar in both groups (P = 0.68). We found no differences in complication rate between the two devices; however, device embolization to the pulmonary bifurcation in one patient was recorded as major complication in FSO device group. Conclusions: Both devices are clinically safe and effective in ASD closure. FSO device has similar outcomes when compared to ASO device. Difficulties in selecting the correct device size in larger defects and larger venous sheath requirement need to be evaluated in further studies. [source] Single-Center Experience with the HelexÔ Septal Occluder for Closure of Atrial Septal Defects in ChildrenJOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 1 2003ROBERT N. VINCENT M.D. Catheter closure of atrial septal defects (ASDs) is an accepted procedure among pediatric cardiologists. We report our early experience with the newest of these devices in clinical trials in the United States. Between April and October 2001, 14 patients were enrolled in an FDA phase II multicenter trial comparing the results of ASD closure using the HELEXÔ Septal Occluder to a surgical control group. Of the 14 patients, devices were placed and left in 13, one being removed for an excessive residual leak despite placing the largest device available. Of the remaining 13 patients, all patients had successful closure of their defects. An average of 1.8 devices/patient were deployed, reflecting the learning curve for this new device and new delivery style. Six devices were replaced because of excessive residual leaks, three for premature lock release, and two for improper seating of the device. There were no procedural complications, however, one patient required device removal 4 months postimplant for possible allergic reaction to nickel. The same patient had removal of stainless steel sternal wires for the same reason. At the 6-month follow-up, 11 of 13 patients had complete closure of the ASD, the other two having small, hemodynamically insignificant left to right shunts. In one of these patients, there was complete closure at the 12-month follow-up, whereas the other patient awaits the 1-year evaluation. Early experience at our institution has demonstrated the ease of use of this device, its complete retrievability, and excellent closure of small to moderate ASDs in children. (J Interven Cardiol 2003;16:79,82) [source] Look before you close: Atrial septal defect with undiagnosed partial anomalous pulmonary venous returnCATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 3 2005David T. Cragun MD Abstract The growing and continued success of percutaneous closure of atrial defects is related to its high benefit-to-risk ratio in appropriately selected patients. The following case illustrates a previously undocumented danger, namely, the potential for incomplete correction. A thorough transesophageal examination performed at the time of the planned atrial defect closure suggested the presence of a partial anomalous pulmonary vein insertion, which was then appropriately documented and the incomplete closure was averted. © 2005 Wiley-Liss, Inc. [source] Atrial septal defect with interatrial aneurysm and Axenfeld-Rieger syndromeACTA OPHTHALMOLOGICA, Issue 1 2000Necdet A. Bekir ABSTRACT. Purpose: The aim of this presentation is to report a rare association between interatrial aneurysm and Axenfeld-Rieger syndrome. Methods: We present a 20-year-old girl with Axenfeld-Rieger syndrome, in whom the diagnosis was confirmed by the facial dysmorphic appearance, slit-lamp examination, applanation tonometer, gonioscopy, and cardiovascular examination. Results: The patient had prominent Schwalbe's line in all quadrants, iris atrophy, and secondary glaucoma in both eyes. The echocardiogram revealed an atrial septal defect with interatrial aneurysm. Conclusion: This is the first case report of coexisting Axenfeld-Rieger syndrome and interatrial aneurysm. We would like to stress that aneurysm can be a potential occult source of cerebral embolism. [source] Transcatheter versus Surgical Closure of Secundum Atrial Septal Defect in Adults: Impact of Age at Intervention.CONGENITAL HEART DISEASE, Issue 3 2007A Concurrent Matched Comparative Study Abstract Objectives., To compare the short- and mid-term outcomes of surgical (SUR) vs. transcatheter closure of secundum atrial septal defect (ASD) using Amplatzer septal occluder (ASO) in adults with a very similar spectrum of the disease; and to identify predictors for the primary end point. Design., Single-center, concurrent comparative study. Surgically treated patients were randomly matched (2:1) by age, sex, date of procedure, ASD size, and hemodynamic profile. Setting., Tertiary referral center. Patients., One hundred sixty-two concurrent patients with ASD submitted to ASO (n = 54) or SUR closure (n = 108) according with their preferences. Main Outcome Measures., Primary end point was a composite index of major events including failure of the procedure, important bleeding, critical arrhythmias, serious infections, embolism, or any major cardiovascular intervention-related complication. Predictors of these major events were investigated. Results., Atrial septal defects were successfully closed in all patients, and there was no mortality. The primary event rate was 13.2% in ASO vs. 25.0% in SUR (P = .001). Multivariate analysis showed that higher rate of events was significantly associated with age >40 years; systemic/pulmonary output ratio <2.1; and systolic pulmonary arterial pressure >50 mm Hg; while in the ASO group the event rate was only associated with the ASD size (>15 cm2/m2; relative risk = 1.75, 95% confidence interval 1.01,8.8). There were no differences in the event-free survival curves in adults with ages <40 years. Conclusions., The efficacy for closure ASD was similar in both groups. The higher morbidity observed in SUR group was observed only in the patients submitted to the procedure with age >40 years. The length of hospital stay was shorter in the ASO group. Surgical closure is a safe and effective treatment, especially in young adults. There is certainly nothing wrong with continuing to do surgery in countries where the resources are limited. [source] Atrial septal defects: Magnetic resonance and computed tomography appearancesJOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY, Issue 3 2009ETD Hoey Summary Atrial septal defects are associated with significant morbidity and mortality. Echocardiography is the first-line imaging modality, but MR and CT imaging can provide complimentary information, especially for the detection of associated anomalies and for assessing changes in the pulmonary vasculature. The aim of this pictorial essay is to review the spectrum of atrial septal defects, with particular reference to their cross-sectional imaging appearances and issues pertaining to management. [source] Persistence of Left Supracardinal Vein in an Adult Patient with Heart,Hand Syndrome and Cardiac PacemakerCONGENITAL HEART DISEASE, Issue 3 2008Jan Nemec MD ABSTRACT A patient with a sporadic heart,hand syndrome, which includes thumb hypoplasia, septum primum atrial septal defect, and cleft mitral valve is described. During attempted placement of a pacemaker lead, persistence of left superior and inferior vena cava was found in addition to the right-sided caval veins. This corresponds to persistence of left-sided supracardinal vein present during fetal development. [source] Device Closure of a Secundum Atrial Septal Defect in a 4-Month-Old Infant with a Marginal Left Ventricle Following Coarctation RepairCONGENITAL HEART DISEASE, Issue 6 2007Emilie Jean-St-Michel BSc ABSTRACT A male infant presented at birth with severe coarctation of the aorta and marginal left ventricular and mitral valve dimensions associated with a large secundum atrial septal defect. Following successful arch repair, the left ventricle remained small with preferential left-to-right atrial shunting and a dilated right ventricle. Clinically, the infant continued with tachypnea, poor feeding, and failure to thrive. At 4 months of age, the defect was closed with an Amplatzer Atrial Septal Occluder which resulted in immediate left ventricular cavity enlargement and clinical improvement. [source] Transcatheter versus Surgical Closure of Secundum Atrial Septal Defect in Adults: Impact of Age at Intervention.CONGENITAL HEART DISEASE, Issue 3 2007A Concurrent Matched Comparative Study Abstract Objectives., To compare the short- and mid-term outcomes of surgical (SUR) vs. transcatheter closure of secundum atrial septal defect (ASD) using Amplatzer septal occluder (ASO) in adults with a very similar spectrum of the disease; and to identify predictors for the primary end point. Design., Single-center, concurrent comparative study. Surgically treated patients were randomly matched (2:1) by age, sex, date of procedure, ASD size, and hemodynamic profile. Setting., Tertiary referral center. Patients., One hundred sixty-two concurrent patients with ASD submitted to ASO (n = 54) or SUR closure (n = 108) according with their preferences. Main Outcome Measures., Primary end point was a composite index of major events including failure of the procedure, important bleeding, critical arrhythmias, serious infections, embolism, or any major cardiovascular intervention-related complication. Predictors of these major events were investigated. Results., Atrial septal defects were successfully closed in all patients, and there was no mortality. The primary event rate was 13.2% in ASO vs. 25.0% in SUR (P = .001). Multivariate analysis showed that higher rate of events was significantly associated with age >40 years; systemic/pulmonary output ratio <2.1; and systolic pulmonary arterial pressure >50 mm Hg; while in the ASO group the event rate was only associated with the ASD size (>15 cm2/m2; relative risk = 1.75, 95% confidence interval 1.01,8.8). There were no differences in the event-free survival curves in adults with ages <40 years. Conclusions., The efficacy for closure ASD was similar in both groups. The higher morbidity observed in SUR group was observed only in the patients submitted to the procedure with age >40 years. The length of hospital stay was shorter in the ASO group. Surgical closure is a safe and effective treatment, especially in young adults. There is certainly nothing wrong with continuing to do surgery in countries where the resources are limited. [source] Severe Right Ventricular Outflow Obstruction by Right Sinus of Valsalva AneurysmECHOCARDIOGRAPHY, Issue 3 2010Anil Avci M.D. Aneurysms of the sinus of Valsalva are rarely diagnosed cardiac anomalies, occurring in 0.14%,0.96% of patients who have undergone open heart surgical procedures. The most common congenital anomalies accompanying sinus of Valsalva aneurysm (SVA) are ventricular septal defect, bicuspid aortic valve, atrial septal defect, and coarctation of aorta. We report a patient with an unruptured right SVA presenting with severe right ventricular outflow tract (RVOT) obstruction, and coexisting patent foramen ovale (PFO) with a right to left shunt. It could be assumed that the increase in right atrial pressure due to RVOT obstruction had led to a right to left shunt across the patent foramen ovale. (Echocardiography 2010;27:341-343) [source] Transcatheter Intracardiac Echocardiography-Assisted Closure of Interatrial Shunts: Complications and Midterm Follow-UpECHOCARDIOGRAPHY, Issue 2 2009Gianluca Rigatelli M.D. Objective: It has been suggested that intracardiac echocardiography (ICE) improves the safety and effectiveness of transcatheter device-based closure of interatrial shunts, but the impact of this technique on midterm follow-up is unknown. We sought to prospectively evaluate midterm follow-up results of ICE-aided transcatheter closure of interatrial shunts in adults. Methods: Over a 48-month period, we prospectively enrolled 140 consecutive patients (mean age 43 ± 15. 5 years, 98 females) who had been referred to our center for catheter-based closure of interatrial shunts. All patients were screened with transesophageal echocardiography (TEE) before the operation. Patients who met the inclusion criteria underwent ICE study and attempted closure. Immediate success rates, predischarge occlusion rates, complication rates, as well as fluoroscopy and procedural times, patients' radiological exposure, midterm complication rates, and midterm occlusion rates were evaluated. Results: One hundred patients out of 140 (71.4%) underwent an attempt at transcatheter closure. After ICE study and measurements, the TEE-planned device type and size was changed in 31 patients with patent foramen ovale whereas the TEE-planned device size was changed in 41 patients with atrial septal defect (globally 72%). Procedural success rate, predischarge occlusion rate, and complication rate were 99, 90.7, and 12%, respectively. On mean follow-up of 36.6 ± 14.8 months the follow-up occlusion rate was 96.5%. No aortic erosion or device thrombosis was observed. Conclusions: ICE-guided interatrial shunt transcatheter closure is safe and effective and appears to have excellent midterm results thus avoiding the complications caused by device oversizing, such as aortic erosion and device thrombosis. [source] Echocardiographic Diagnosis of a Case with Giant Right Atrial AneurysmECHOCARDIOGRAPHY, Issue 2 2006Nesligül Yildirim M.D. Right atrial aneurysm (RAA) is a very rare anomaly. Rarer still is its association with atrial septal defect (ASD). We reported a case of a 42-year-old woman with giant RRA and secundum type ASD detected by means of transthoracic echocardiography. (ECHOCARDIOGRAPHY, Volume 23, February 2006) [source] Drainage of the Inferior Vena Cava to the Left AtriumECHOCARDIOGRAPHY, Issue 2 2003Haran Burri M.D. Drainage of the inferior vena cava to the left atrium is an extremely unusual congenital heart disease. We describe a 54-year-old woman, in whom the diagnosis was suggested by transthoracic echocardiography, and then confirmed by a transesophageal exam and magnetic resonance imaging, which also revealed an associated secundum atrial septal defect. Surgical management involved reconstruction of the interatrial septum to include the inferior vena cava in the right atrium. The few previously reported cases in the literature are reviewed. (ECHOCARDIOGRAPHY, Volume 20, February 2003) [source] Transformation Into Daily Migraine With Aura Following Transcutaneous Atrial Septal Defect ClosureHEADACHE, Issue 5 2003A. E. Yankovsky MD A link between migraine with aura and cardiac right-to-left shunting has been previously reported. Abortion or decreased frequency of migraine with aura attacks after atrial septal defect closure has been reported in the literature. We report the first case of transformation of migraine with aura into a daily pattern after atrial septal defect closure. A 48-year-old male who had been suffering from rather infrequent attacks of migraine with sensory and visual aura underwent transcutaneous closure of an atrial septal defect. His migraine attacks changed into a daily pattern the day following the procedure and remained so for 6 months. This change in pattern may be related to a changed intra-atrial pressure after the closure or some other unknown factor. [source] Linear and whorled nevoid hypermelanosis associated with developmental delay and generalized convulsionsINTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 2 2004Ahmad A. Alrobaee MD A 2-year-old Saudi boy was seen in our dermatology clinic with symmetrical, brown, linear macules over the legs, trunk, and arms (Figs 1,3). He was a product of a full-term vaginal delivery following an uneventful first pregnancy in a 22-year-old mother. The birth weight was 2.3 kg. The hyperpigmented macules followed the lines of Blaschko and were noticed a few months after birth; they had enlarged with body growth until the age of 18 months. There was no family history of a similar condition and the boy's parents were unrelated. No blistering or inflammatory changes preceded the hyperpigmentation. The palms, soles, nails, scalp, mucous membranes, and teeth were normal. In addition to the hyperpigmented macules, the patient started to have generalized convulsions at the age of 2 months. Figure 1. Linear hyperpigmented macules following the lines of Blaschko Figure 2. Close up view of the hyperpigmented macules Figure 3. Trunk: Hyperpigmented macules in whorled distribution Physical examination revealed delayed developmental milestones, microphthalmia, depressed nose, and high arched palate with no other abnormalities. Blood tests were normal. Magnetic resonance imaging of the brain showed changes suggestive of a demyelinating process at the parieto-occipital white matter. Echocardiography revealed an atrial septal defect. Electroretinography (ERG), visual evoked potentials (VEP), and auditory evoked potentials (AEP) were normal. Electroencephalogram (EEG) showed multifocal epileptic discharge in the posterior region. A punch skin biopsy taken from the hyperpigmented lesions showed an increase in the melanin content of the basal layer with no incontinence of pigment or melanophages in the dermis. [source] Utilization of the Edge-to-Edge Valve Plasty Technique to Correct Severe Tricuspid Regurgitation in Patients with Congenital Heart DiseaseJOURNAL OF CARDIAC SURGERY, Issue 6 2009Yong-chao Cui Significant morbidity and mortality are related to tricuspid valve replacement. Tricuspid valve plasty is still a preferred choice. This report deals with our surgical experience in using the edge-to-edge valve plasty technique to correct severe tricuspid regurgitation in patients with congenital heart disease. Methods: From December 2002 to August 2007, severe tricuspid regurgitation was corrected with a flexible band annuloplasty and edge-to-edge valve plasty technique in nine patients with congenital heart disease. The age ranged from 7 to 62 years (average 24.4 years). Congenital cardiac anomalies included atrioventricular canal in five cases, secundum atrial septal defect in three cases, and cor triatriatum in one case. Results: No hospital death or postoperative morbidity occurred. No or trivial tricuspid regurgitation was present in six cases and mild tricuspid regurgitation in three cases at discharge. The follow-up ranged from 12 months to 70 months (average 39.3 months). No tricuspid stenosis was found. No to mild tricuspid regurgitation was present in eight cases, and moderate tricuspid regurgitation in one case at the latest follow-up. Conclusions: Edge-to-edge valve plasty is an easy, effective, and acceptable additional procedure to correct severe tricuspid regurgitation in patients with congenital heart disease. [source] Etiology and Management of Chylothorax Following Pediatric Heart SurgeryJOURNAL OF CARDIAC SURGERY, Issue 4 2009Michael Milonakis M.D. The purpose of this study was to review our experience with the management of chylothorax following congenital heart surgery. Methods: Between September 1997 and August 2006, of 1341 pediatric patients undergoing correction of congenital heart disease in our institution, 18 (1.3%) developed chylothorax postoperatively. Surgical procedures included tetralogy of Fallot repair in 10 patients, ventricular septal defect closure (one), atrial septal defect with pulmonary stenosis repair (one), Fontan procedure (three), coarctation of the aorta repair (one), aortopulmonary shunt (one), and ligation of patent ductus arteriosus in one patient. All patients followed a therapeutic protocol including complete drainage of chyle collection and controlled nutrition. Somatostatin was used adjunctively in six (33.3%) patients. Surgical intervention was reserved for persistent lymph leak despite maximal therapy. Following resolution of chylothorax, a medium-chain triglyceride diet was implemented for six weeks. Results: There were no deaths. Fifteen patients (83.3%) responded to conservative therapy. Lymph leak ranged from 2.5 to 14.7 mL/kg per day for 8 to 42 days. Three patients with persistent drainage required thoracotomy with pleurodesis to achieve resolution, in two of which previously attempted chemical pleurodesis with doxycycline proved ineffective. Duration of lymph leak in this subgroup ranged from 15 to 47 days with 5.1 to 7.4 mL/kg per day output. Conclusions: Postoperative chylothorax is an infrequent complication of surgery for congenital heart disease and can occur even after median sternotomy in the absence of pathologically elevated venous pressure or Fontan circulation. Although hospitalization can be prolonged, conservative therapy is effective in most cases, while surgical pleurodesis proved successful in the refractory cases. [source] Third Left Pulmonary Vein with Abnormal Return Associated with Arteriovenous FistulaJOURNAL OF CARDIAC SURGERY, Issue 4 2008Ali Can Hatemi M.D., Ph.D. A 20-year-old woman with complaints of effort-induced dyspnea and easy fatigability was diagnosed with a third left pulmonary vein with abnormal return and arteriovenous fistula accompanied by a secundum atrial septal defect (ASD). Complete surgical repair was performed by ASD closure with a pericardial patch and triple ligation of the left vertical vein and associated third pulmonary vein. The patient was discharged on the seventh postoperative day in good health. Her last control examination was performed in the second postoperative year, revealing normal echocardiographic findings with an excellent clinical course. [source] The Effects of Pentoxifylline on the Myocardial Inflammation and Ischemia-Reperfusion Injury During Cardiopulmonary BypassJOURNAL OF CARDIAC SURGERY, Issue 1 2006Hasim Ustunsoy M.D. The aim of this study is to investigate whether the addition of Ptx into the cardioplegic solutions avoids myocardial inflammatory reactions and ischemia/reperfusion (I/R) injury during extracorpereal circulation. Methods: Between December 1999 and February 2002, we operated 75 patients with the diagnoses of atrial septal defect (ASD), ventricular septal defect (VSD), valve disease, and coronary disease. The average age of patients was 42.4 and male,female ratio was 1: 1.5. The patients were divided into two groups, which were the study group (n = 40) and the control group (n = 35). We used cold blood cardioplegia mixed with St. Thomas' Hospital II cardioplegic solution for both of the groups. Ptx was added into the cardioplegic solution (500 mg/L) in the study group. Interleukin-6 (IL-6), interleukin-8 (IL-8), and tumor necrotisis factor-, (TNF-,) levels in coronary sinus blood samples during cross-clamp time (X-clamp) and after releasing of it and tissue TNF-, in the right atrial appendix biopsy material that was taken after X-clamp were studied to compare the both groups. Results: After releasing X-clamp, results of blood TNF-,, IL-6, and IL-8 of both groups were statistically significant (p < 0.005). At the pathological examination, we also observed that the amount of tissue TNF-, in the control group (66 ± 17.1) was much higher than the study group (16.6 ± 5.9, p <0.005). Conclusions: These results show that Ptx may be added into cardioplegic solution to avoid the myocardial inflammation and I/R injury during open heart surgery. [source] Left Superior Vena Cava Draining into the Left Atrium, Associated with Partial Anomalous Pulmonary Venous Connection: Surgical CorrectionJOURNAL OF CARDIAC SURGERY, Issue 4 2005Andrea Quarti M.D. Although intra-atrial rerouting techniques, in patients with no connecting vein, have proved to be reliable and successful, in many cases the extracardiac repair is preferable. We report a case of a 5-month-old patient with a not connected left superior vena cava draining into the left atrium, associated with atrial septal defect and partial anomalous pulmonary venous connection. The correction has been achieved by rerouting the pulmonary venous return into the left atrium and by transposition of the left vena cava on the right appendage. [source] Partial Anomalous Pulmonary Venous Connection: Correction by Intra-atrial Baffle and Cavo-atrial AnastomosisJOURNAL OF CARDIAC SURGERY, Issue 2 2002O. Baron M.D. An intra-atrial baffle, combined with cavo-atrial anastomosis, has been proposed to avoid these complications. The authors report their recent experience with this operative technique. From January 1997 to December 2000, 7 patients with a mean age of 13.5 ± 9 (2,31) years were operated according to this technique. Only one child did not have an associated atrial septal defect. The mean number of pulmonary veins connected to the superior vena cava was 2.5 ± 0.5. The immediate postoperative course was uneventful for the seven patients. The mean follow-up was 20 ± 17 months. No patient developed arrhythmia or superior vena cava or pulmonary vein obstruction at echocardiography. This surgical technique appears to constitute an attractive alternative when pulmonary veins drain abnormally into the superior vena cava above the cavo-atrial junction. [source] | ||||||||||||||||||||||||||||||||||