A 71-year-old male presented with esophageal cancer and severe aortic valve regurgitation. Treatment strategies for such patients are controversial. Considering the risks of cardiopulmonary bypass and potential esophageal cancer metastasis, we successfully performed transcatheter aortic valve implantation and minimally invasive three-incision thoracolaparoscopy combined with radical resection of esophageal cancer (McKeown) simultaneously in the elderly patient who did not require neoadjuvant treatment. This dual minimally invasive procedure took 6 hours and the patient recovered smoothly without any surgical complications.
Patients with Takayasu arteritis combined with aortic valve disease often have a poor prognosis following surgical valve replacement, frequently encountering complications such as perivalvular leakage, valve detachment, and anastomotic aneurysm. This article presents a high-risk case wherein severe aortic valve insufficiency associated with Takayasu arteritis was successfully managed through transcatheter aortic valve implantation via the transapical approach. The patient had satisfactory valve function with no complications observed during the six-month postoperative follow-up period. This case provides a minimally invasive and feasible alternative for the clinical management of such high-risk patients.
Patients with bicuspid aortic valve are often complicated with aortic dilatation. If the aortic valve is of good quality, aortic root replacement with aortic valve preservation is feasible. A 35-year-old male patient with bicuspid aortic regurgitation complicated with ascending aortic aneurysm underwent Remodeling+Ring (modified Yacoub) operation. Echocardiography showed that there was no aortic regurgitation on the 3rd day after operation, and the patient was discharged satisfactorily on the 6th day after operation. Remodeling+Ring surgery ensures the physiological movement of the aortic valve, solves the enlarged annulus, avoids the problems caused by valve replacement, and significantly improves the quality of life of patients, which is worth popularizing.
Transcatheter aortic valve replacement (TAVR) techniques have been rapidly developed in recent years. Current guidelines and studies mainly focus on aortic stenosis patients treated by transfemoral approach, but they are not completely appropriate to patients with isolated aortic regurgitation or other patients who need transapical TAVR (TA-TAVR), which affects the standardized treatment of those patients. Therefore, our team pronounced the operational standards for TA-TAVR, based on fully reviewing the literatures worldwide, combined with the opinions of experts from 15 heart centers with rich experience in carrying out TA-TAVR in China. This standard aims to provide clinicians with standardized diagnosis and treatment principles of TA-TAVR and improve the quality of TA-TAVR in China.
Transcatheter aortic valve replacement (TAVR) has become the preferred treatment for severe aortic stenosis. The localization and anchor of many transcatheter heart valves available in the clinic today are dependent on the calcific aortic valve leaflet of patients. We reported here a successful case of transapical aortic valve implantation with Ken-Valve heart valve in an 82-year-old male patient with pure severe aortic regurgitation without native valve calcium. Postoperative follow-up (3 months after the surgery) showed that the cardiac function significantly improved. The echocardiography indicated that the Ken-Valve prosthesis worked well without perivalvular regurgitation. The short-term clinical effect was satisfactory. The Ken-Valve with three position anchors is proved to be suitable for the treatment of pure aortic regurgitation.
ObjectiveTo summarize and analyze the risk factors and management of artificial valve slippage in transcatheter aortic valve implantation (TAVI).MethodsWe retrospectively analyzed the clinical data of 131 patients undergoing TAVI surgery in our center from September 2017 to May 2019, including 62 patients through transapical approach and 69 patients through transfemoral artery approach.ResultsA total of 131 patients received TAVI surgery, among whom 4 patients had slipped during the operation, 2 patients via transfemoral artery approach, and another 2 patients via transapical. The average age was 77±9 years with one female (25%). Preoperative evaluation, higher position and poor coaxial were main risk factors for valve slip in TAVI.ConclusionValve slippage is also a serious complication in TAVI surgery. Reasonable and effective treatment can avoid thoracotomy.
ObjectiveTo explore growth pattern of neo-aortic root as well as development of neo-aortic regurgitation after arterial switch operation (ASO) for Taussig-Bing anomaly. MethodsFrom 2002 to 2017, the patients who received ASO, and were discharged alive from Shanghai Children’s Medical Center and followed up for more than 3 years were retrospectively involved in this study. ResultsA total of 127 patients were enrolled. There were 98 (77.2%) males, the median age at ASO was 73.0 d and the average weight was 4.7 kg. Forty-five (35.4%) children were complicated with mild or mild-to-moderate pulmonary insufficiency (PI) before ASO. The average follow-up time was 7.0 years. During the follow-up, 14 (11.0%) children presented moderate or greater neo-aortic regurgitation (neo-AR). The diameter of neo-aortic annulus and sinus of Valsalva was beyond normal range during the entire follow-up. The average diameter of neo-aortic annulus was 18.0 mm at 5 years and 20.5 mm at 10 years. The average diameter of sinus of Valsalva was 25.9 mm at 5 years and 31.1 mm at 10 years. Neo-AR continued to develop over time. The diameter of children who developed moderate or greater neo-AR was constantly larger than that of children who did not (χ2=18.3, P<0.001). Preoperative mild or mild-to-moderate PI was an independent risk factor for the development of moderate or greater neo-AR during mid-to-long term follow-up (c-HR=3.46, P=0.03). ConclusionThe diameters of neo-aortic annulus and sinus of Valsalva of Taussig-Bing children who receive ASO repair continue to expand without normalization. The dilation of annulus correlates with the development of neo-AR. PI before ASO repair increases the risk of neo-AR development.
Takayasu arteritis (TA) is a primary, chronic, non-specific, inflammatory disease of the aorta and its larger branches. The pulmonary artery trunk and its branches could be impacted by TA, which could cause stenosis or occlusion of lesion vessels. TA also affects the normal function of the aortic valve and other heart valves, mainly due to valvular insufficiency. Aortic regurgitation caused by TA is mainly treated by surgical operation. In this review, the examination technique, operation timing, operation method and prognosis of aortic valve involved in TA are discussed systematically.
Objective To investigate the risk factors of neoaortic regurgitation (NAR) after the arterial switch operation (ASO) for transposition of the great arteries (TGA). Methods This retrospective study enrolled 229 patients with TGA who underwent ASO from January 2008-2013 in Fu Wai Hospital, including 173 males and 56 females with an average age of 7.8±15.9 months (range, 3 days to 93.9 months; median, 47 days) and an average weight of 6.3±4.2 kg (range, 4 to18 kg; median, 2.4 kg). Results The mean follow-up was 62.5±31.1 months and the shortest was 36 months. Twenty eight patients (12.2%) suffered at least moderate NAR. In Kaplan-Meier survival analysis, probability of freedom from at least moderate NAR was 100.0%, 100.0%, 99.6%, 95.3% at year 1, 2, 3 and 5, respectively. Univariate analysis revealed that weight and frequency of preoperative pulmonary arterial hypertension and previous pulmonary artery banding in patients with at least moderate NAR before ASO were more than those of other patients (8.3±5.6 kgvs. 5.8±4.3 kg,P=0.006; 50.0%vs. 20.4%,P=0.001; 28.6%vs. 10.4%,P=0.013). Multivariate analysis showed that previous pulmonary artery banding (HR=3.8,P=0.005) and preoperative pulmonary arterial hypertension (HR=16.5,P<0.001) were risk factors of NAR. Conclusion The incidence of at least moderate NAR after ASO is favorable. At least moderate NAR is associated with preoperative pulmonary arterial hypertension and previous pulmonary artery banding.
Quadricuspid aortic valve (QAV) is a rare congenital heart disease, and its long-term lesion type is mainly reflux. The application of transcatheter aortic valve replacement (TAVR) in such patients is extremely rare. This article reports a case of an elderly patient with QAV complicated with severe regurgitation and small subvalvular membrane. Through preoperative evaluation and guidance from the cardiac team discussion, a relatively high oversize rate retrievable valve was selected and the TAVR surgery was successfully completed. At the same time, the valve implantation depth was adjusted to cover the subvalvular membrane. After surgery, the patient’s symptoms such as palpitations were significantly improved. No obvious perivalvular leakage or regurgitation was observed. It provides a reference for TAVR surgical plans for such patients.