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Clinical data of 23 children with atrial septal defect and pulmonary valvular stenosis admitted in Dalian Children′s Hospital during March 2015 to March 2018 were retrospectively analyzed. Twenty patients were treated with percutaneous closure of atrial septal defect through femoral vein first, then transthoracic echocardiography-guided balloon pulmonary valvuloplasty was performed; while 3 patients had no balloon pulmonary valvuloplasty after percutaneous closure of atrial septal defect. Patients were followed up by transthoracic echocardiography and all were doing well. The transvalvular pressure fell under 35 mmHg (1 mmHg=0.133 kPa) [(19.5±1.9)mmHg] in all patients, which was significantly lower than that before treatment [(62.0±7.8 mmHg)] (t=28.92, P<0.01). During follow-up, no residual shunt of atrial septal defect was found; and mild pulmonary regurgitation occurred in 3 cases. The study indicates that combined percutaneous treatment with transthoracic echocardiography guidance is effective and safe for children with atrial septal defect and pulmonary valvular stenosis. The pulmonary artery stenosis of some patients can be alleviated, after closuring of the atrial septal defect.
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Objective The purpose of this report was to discuss and evaluate the timing and outcome of reintervention for children with postoperative valve disease.Methods The clinical data of 139 patients with postoperative valve disease who received reintervention at SCMC from Sep.2004 to Mar.2019 were retrospectively analysed,including 85 males and 54 females.The age ranged from 8-175 months,and the weight ranged from 6.2-75.9 kg.With a mid-long term follow-up (2-133 months),the echocardiography result showed:40 cases of aortic valve disease,49 cases of mitral valve disease,32 cases of tricuspid valve disease and 18 cases of pulmonary valve disease.All patients underwent reintervetion treatment,the distribution of reintervention methods were shown as follow:47 cases of valve replacement,40 cases of valvuloplasty,23 cases of annuloplasty and 29 case of valve reconstuction.Results There were 6 in-hospital deaths with a mortality of 4.3％.The death cases included 2 cases of aortic disease,2 cases of mitral disease,1 case of tricuspid disease and 1 case of pulmonary disease.The early postoperative causes of death were acute myocardial failure,multiple organ failure and severe hyoxemia.Three delayed deaths occurred 8-26 months after operation because of cardiac insufficiency and cardiac shock.All survivors were under a follow-up of 4-148 months.The echocardiography showed the velocity of 92.3％ valve stenosis patients had decreased significantly (P ＜0.05);the insufficient grades of 84.9％ patients had reduced and maintained under morderate degree.6 cases occurred aggravated insufficiency or stenosis and received reoperation in mid-term follow-up included 3 cases of aortic valve,2 cases of pulmonary valve and 1 case of mitral valve.The cardiac function of survival patients has been improved after reintervtion,83.1％ patients maintained cardiac function at NYHA Ⅰ / Ⅱ at follow-up.The long-term survival rates of 4 valve disease were all over 90％.Conclusion The anatomical structure of chilidren's valve is complicated and various,valve insufficiency and stenosis often occured after operation.The timing of reintervetion should focus on clinic symptom and cardiac function.The operation should be individually designed according to valve anatomy,which could effectly correct abnormal valve structure,promote cardiac function and improve living quality.
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Objective@#The purpose of this report was to discuss and evaluate the timing and outcome of reintervention for children with postoperative valve disease.@*Methods@#The clinical data of 139 patients with postoperative valve disease who received reintervention at SCMC from Sep. 2004 to Mar. 2019 were retrospectively analysed, including 85 males and 54 females. The age ranged from 8-175 months, and the weight ranged from 6.2-75.9 kg. With a mid-long term follow-up (2-133 months), the echocardiography result showed: 40 cases of aortic valve disease, 49 cases of mitral valve disease, 32 cases of tricuspid valve disease and 18 cases of pulmonary valve disease. All patients underwent reintervetion treatment, the distribution of reintervention methods were shown as follow: 47 cases of valve replacement, 40 cases of valvuloplasty, 23 cases of annuloplasty and 29 case of valve reconstruction.@*Results@#There were 6 in-hospital deaths with a mortality of 4.3%. The death cases included 2 cases of aortic disease, 2 cases of mitral disease, 1 case of tricuspid disease and 1 case of pulmonary disease. The early postoperative causes of death were acute myocardial failure, multiple organ failure and severe hyoxemia. Three delayed deaths occurred 8-26 months after operation because of cardiac insufficiency and cardiac shock. All survivors were under a follow-up of 4-148 months. The echocardiography showed the velocity of 92.3% valve stenosis patients had decreased significantly (P<0.05); the insufficient grades of 84.9% patients had reduced and maintained under morderate degree. 6 cases occurred aggravated insufficiency or stenosis and received reoperation in mid-term follow-up included 3 cases of aortic valve, 2 cases of pulmonary valve and 1 case of mitral valve. The cardiac function of survival patients has been improved after reintervtion, 83.1% patients maintained cardiac function at NYHA Ⅰ/Ⅱ at follow-up. The long-term survival rates of 4 valve disease were all over 90%.@*Conclusion@#The anatomical structure of chilidren’s valve is complicated and various, valve insufficiency and stenosis often occured after operation. The timing of reintervetion should focus on clinic symptom and cardiac function.The operation should be individually designed according to valve anatomy, which could effectly correct abnormal valve structure, promote cardiac function and improve living quality.
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Hombre de 67 años de edad, enviado a valoración ecocardiográfica por cuadro clínico de 6 meses de evolución con: disnea de esfuerzo, edemas de miembros inferiores y fatiga. Se encuentra doble lesión de la válvula tricúspide con: estenosis e insuficiencia severa, insuficiencia pulmonar severa; y compromiso valvular izquierdo con: insuficiencia mitral y aórtica severas, asociadas a engrosamiento y rigidez valvular. El paciente tenía como antecedente tumor neuroendocrino de íleon, metastásico a pulmón e hígado. En este caso se discuten los hallazgos ecocardiográficos característicos del síndrome carcinoide con compromiso multivalvular como hallazgo inusual de este raro síndrome.
A 67 year-old man is sent to echocardiographic assessment for 6 month history of exertional: dyspnea, edema of the lower extremities, fatigue, double lesions in tricuspid valve with: severe stenosis and severe regurgitation, severe pulmonary valve regurgitation; and left side valvular disease with: severe aortic regurgitation and severe mitral regurgitation, all of them associated with valvular thickening, rigidity, in a patient with history of neuroendocrine tumor, with lung and liver metastases. This case discuss the echocardiographic findings suggestive of carcinoid multivalvular and left side valvular disease as unusual finding in this rare syndrome.
Subject(s)
Humans , Male , Aged , Echocardiography , Constriction, Pathologic , Heart Valve Diseases , NeoplasmsABSTRACT
We report a patient with candidemia, and remote organ infection, who underwent surgical treatment of aortic valvular stenosis. The patient was a 77-year-old man. <i>Candida glabrata </i>was detected in a blood culture during pharmacological treatment for pyelonephritis associated with vesicoureteral transition stenosis. A ureteral stent had been placed to preserve urine outflow, and vesicoureteral surgery had been scheduled. However, the urological surgery had to be performed first because of severe aortic valvular stenosis. After long-term (5 months) of antifungal treatment, <i>Candida </i>was no longer detected in the urine or blood cultures, but the serum <i>β</i>-D-glucan level did not fall below the reference value (21.6 pg/ml at the last measurement). It was difficult to control the infection further, and we decided to perform aortic valve replacement. There was no evidence of endocarditis at surgery, but pathological examination revealed traces of the fungus in the tissue of the aortic valve. The post-operative course was uneventful, and urological surgery was carried out 45 days later. Infection recurred when the antifungal medication was temporarily discontinued. The infection was then controlled by resumption of the antifungal medication. The patient has been free of recurrence for the past year since the aortic valve replacement. In the present case, in which a mycosis from a remote source was not readily eradicated prior to valve replacement, we were able to obtain good results by first administering long-term antifungal medication to quell the inflammation as much as possible.
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We report a case of redo aortic valve replacement by right minithoracotomy approach for aortic stenosis after coronary artery bypass grafting (CABG). An 81-year-old man was followed-up once a year for 9 years after CABG. He complained of increasing respiratory distress, showed narrowing of the aortic valve area, elevation of the aortic valve pressure gradient, and tricuspid valve regurgitation by echocardiography. He was admitted for surgery. We considered minimally invasive operation would be better for him and performed aortic valve replacement (Carpentier-Edwards Perimaunt valve 19 mm) by a right minithoracotomy approach because graft injury could occur by median sternotomy after CABG, and he had the risks of advanced age, low activities of daily living, and mild dementia. His postoperative course was uneventful. On echocardiography performed at postoperative days 9, the ejection fraction recovered to 75% from 53% before surgery and the mean aortic valve pressure gradient was 8 mmHg. He was discharged on postoperative day 12. Right minithoracotomy approach with port access is a good option for redo operation for aortic valve stenosis after CABG.
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BACKGROUND: Although there were studies about ethnic differences in aortic valve thickness and calcification that they may play a role in aortic valvular stenosis (AVS) progression, few studies about the progression rate of AVS in Asian population have been reported. The purpose of this study was to evaluate the progression rate of AVS in Korean patients. METHODS: We retrospectively analyzed 325 patients (181 men, age: 67 +/- 13 years) with AVS who had 2 or more echocardiograms at least 6 months apart from 2003 to 2008. The patients with other significant valvular diseases or history of cardiac surgery were excluded. The progression rate of AVS was expressed in terms of increase in maximum aortic jet velocity per year (meter/second/year). RESULTS: Baseline AVS was mild in 207 (64%), moderate in 81 (25%), and severe in 37 (11%). There were no significant differences among the three groups in terms of age, gender, hypertension, smoking, and hypercholesterolemia. The mean progression rate was 0.12 +/- 0.23 m/s/yr and more rapid in severe AVS (0.28 +/- 0.36 m/s/yr) when compared to moderate (0.14 +/- 0.26 m/s/yr) and mild AVS (0.09 +/- 0.18 m/s/yr) (p < 0.001). The progression rate in bicuspid AVS was significantly higher than other AVS (0.23 +/- 0.35 vs. 0.11 +/- 0.20 m/s/yr, p = 0.002). By multivariate analysis, initial maximum aortic jet velocity (Beta = 0.175, p = 0.003), bicuspid aortic valve (Beta = 0.127, p = 0.029), and E velocity (Beta = -0.134, p = 0.018) were significantly associated with AVS progression. CONCLUSION: The progression rate of AVS in Korean patients is slower than that reported in Western population. Therefore, ethnic difference should be considered for the follow-up of the patients with AVS.
Subject(s)
Humans , Male , Aortic Valve , Aortic Valve Stenosis , Asian People , Bicuspid , Constriction, Pathologic , Disease Progression , Follow-Up Studies , Heart Valve Diseases , Hypercholesterolemia , Hypertension , Multivariate Analysis , Natural History , Retrospective Studies , Smoke , Smoking , Thoracic SurgeryABSTRACT
To investigate the mechanism and correlated factors of systolic anterior motion (SAM) phenomenon after aortic valve replacement, 48 patients with severe aortic valvular stenosis were studied. Tested by echo-Doppler one week after aortic valve replacement, the patients were divided into two groups: SAM group and non-SAM group. The data of the left ventricular end-diastolic diameters, the left ventricular end-systolic diameters, the left ventricular outflow diameters, the thickness of the interventricular septum, the posterior wall of left ventricle, the blood velocities of left ventricular outflow and intra-cavitary gradients were recorded and compared. The results showed that no patients died during or after the operation. The blood velocities of left ventricular outflow was increased significantly in 9 patients (＞2.5 m/s), and 6 of them developed SAM phenomenon. There was significant difference in all indexes (P＜0.05 or P＜0.01) except the posterior wall of left ventricle (P＞0.05) between two groups. These indicated that the present of SAM phenomenon after aortic valve replacement may be directly related to the increase of blood velocities of left ventricular outflow and intra-cavitary gradients. It is also suggested that smaller left ventricular diastolic diameters, left ventricular systolic diameters, left ventricular outflow diameters and hypertrophy of interventricular septum may be the anatomy basis of SAM phenomenon.
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Two cases of pulmonic valvular stenosis were performed under hypothermia utilizing a media sternotomy. The stenosed valves were incised in one and finger-fractured in the other under direct vision through an anterior pulmonary arteriotomy. Complete circulatory occlusion during the procedure averaged one to two minutes. Recovery was rapid in both and clinical improvement was evident from the second week up. There were no serious complications except for a transient hypotension in the younger patientThe clinical features, the technical aspects, as well as the merits and pitfalls of the procedures are discussed. (Summary)
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PURPOSE: Balloon valvuloplasty(BVP) is the treatment of choice for valvular pulmonary stenosis (PS). However, this procedure was usually performed in children older than 2 years. The purpose of the present study was to assess the safety and efficacy of BVP in young infants. METHODS: Retrospective analysis of the medical records of 25 infants younger than 6 months of age who received BVP for PS including critical PS between July 1991 and September 1997 were evaluated. RESULTS: The arterial oxygen saturation before and after procedure was 76.7% and 90.0%, respectively(P<0.001). Transvalvar pressure gradients measured with continuous wave Doppler echocardiography changed from 103.2+/-27.1mmHg to 34.8+/-14.4mmHg(P<0.001) and 29.3+/-15.9 mmHg after 6 months(P=0.075). The systolic pressure ratio of right and left ventricle before and after procedure was decreased from 1.40+/-0.4 to 0.74+/-0.3(P<0.001). Successful gradient relief was achieved with initial BVP in 21 out of 25 infants. There was one procedural death and one emergency surgery after BVP. Four of the 23 remaining patients required repeated BVP. CONCLUSION: Balloon valvuloplasty in young infants is a safe and effective procedure. In patients with symptomatic severe PS, balloon valvuloplasty should be recommended at an early age.