1.Transcatheter edge-to-edge repair using MitraClipTM G4 for severe mitral regurgitation in an advanced elderly patient with Barlow disease.
Fei LUO ; Jiafeng WANG ; Zhifu GUO ; Yongwen QIN ; Yuan BAI
Journal of Zhejiang University. Medical sciences 2025;54(2):199-203
A 91-year-old male patient was admitted with a history of mitral valve prolapse diagnosed by physical examination ten years prior and recent onset of exertional chest discomfort persisting for over one month. Transthoracic echocardiography showed that the anterior leaflet of mitral valve was thickened and prolapsed with severe regurgitation, and transesophageal echocardiography further confirmed that the anterior and posterior leaflets of mitral valve were prolapsed with massive regurgitation (A1, A2, A3, P1 and P2 were all prolapsed). Thus, the diagnosis of Barlow syndrome was considered. Transcatheter edge-to-edge mitral repair was performed with two MitraClipTM G4 XTWs. After a 10 months follow-up, the patient's cardiac function was significantly improved, and the degree of mitral regurgitation was mild.
Humans
;
Male
;
Aged, 80 and over
;
Mitral Valve Insufficiency/surgery*
;
Mitral Valve Prolapse/diagnostic imaging*
;
Cardiac Catheterization/methods*
;
Mitral Valve/surgery*
;
Heart Valve Prosthesis Implantation/methods*
2.Short-term clinical efficacy of transcatheter edge-to-edge repair for moderate to severe mitral regurgitation.
Yunlong MA ; Ruifeng LI ; Mingjun HE ; Shun WANG ; Xiaozhen ZHUO ; Ke HAN
Journal of Zhejiang University. Medical sciences 2025;54(2):204-212
OBJECTIVES:
To evaluate the short-term clinical efficacy of transcatheter edge-to-edge repair (TEER) in patients with moderate to severe mitral regurgitation.
METHODS:
Clinical data of patients with moderate to severe mitral regurgitation who underwent TEER in the Department of Cardiology, the First Affiliated Hospital of Xi'an Jiaotong University from April 2021 to May 2024, were retrospectively analyzed, including preoperative baseline clinical and echocardiography data, intraoperative data and 6-month postoperative follow-up data.
RESULTS:
A total of 67 patients' (47 males and 20 females) data were included, of whom 62 completed 6-month follow-up. The immediately postoperative success rate was 88.1% (59/67), and 83.9% (52/62) patients exhibited mitral regurgitation ≤2+ at 6 months postoperatively, showing significant improvement compared with preoperative (P<0.05). The proportion of patients with mitral regurgitation ≤2+ at 6 months was significantly higher in the degenerative mitral regurgitation (DMR) group than that in the functional mitral regurgitation (FMR) group (P<0.05). The mean mitral valve gradient (MVG) in DMR group was increased from (3.1±1.2) mmHg (1 mmHg=0.133 kPa) to (3.7±1.2) mmHg 6 months after operation (P<0.05), while there was no significant change in FMR group (P>0.05). Compared with those before operation, the N-terminal pro-B-type natriuretic peptide levels in both FMR and DMR groups were significantly lower at 6 months postoperatively (all P<0.05), and the left atrial volume index and left atrial anteroposterior diameter were also significantly lower (all P<0.05). The left ventricular end-diastolic diameter and left ventricular end-systolic diameter were significantly reduced 6 months after operation in the FMR group (all P<0.05), but no significant changes were observed in the DMR group (all P>0.05). The ejection fraction was not significantly changed before and after operation in both groups (all P>0.05). The mitral regurgitation, tricuspid regurgitant, and pulmonary artery pressure were significantly reduced in both groups at 6 months postoperatively (all P<0.05).
CONCLUSIONS
TEER is effective for moderate to severe mitral regurgitation. The improve-ments in left ventricular remodeling are more pronounced in patients with FMR while the degree of mitral regurgitation is more significant in DMR patients. However, MVG elevation is more common during the follow-up.
Humans
;
Mitral Valve Insufficiency/surgery*
;
Male
;
Female
;
Retrospective Studies
;
Middle Aged
;
Aged
;
Treatment Outcome
;
Mitral Valve/surgery*
;
Cardiac Catheterization/methods*
;
Heart Valve Prosthesis Implantation/methods*
;
Adult
;
Follow-Up Studies
3.Efficacy and safety of concomitant left atrial appendage clipping during heart valve surgery: a report of 58 cases.
Zheng XU ; Haiyan XIANG ; Jiwei WANG ; Chen LIU ; Yanhua TANG ; Juesheng YANG
Journal of Zhejiang University. Medical sciences 2025;54(2):250-256
OBJECTIVES:
To analyze the efficacy and safety of concomitant left atrial appendage clipping during heart valve surgery for valvular heart disease patients with atrial fibrillation.
METHODS:
Fifty-eight patients who underwent concomitant left atrial appendage clipping during cardiac valve surgery in the Second Affiliated Hospital of Nanchang University from January 2017 to June 2023 were included in the analysis, including 1 case who underwent aortic valve replacement, 49 cases who underwent mitral valve replace-ment (or valvuloplasty)+tricuspid valvuloplasty, and 8 cases who underwent double valve replacement+tricuspid valvuloplasty (3 cases combined with coronary artery bypass grafting). The patients were followed up for 3-36 months [(16.69±6.61) months] after operation, and the changes of cardiac function and the occurrence of serious adverse complications were evaluated.
RESULTS:
The cardiopulmonary bypass time ranged from 75 to 145 min [(102.50±21.03) min], and the aortic cross-clamp time ranged from 35 to 80 min [(58.02±14.63) min]. The length of postoperative intensive care unit stay was 1 to 5 days [(2.47±0.82) d], and the length of postoperative hospital stay was 7 to 22 days [(10.84±2.69) d]. Cardiac ultrasound indicated complete closure of the left atrial appendage in all cases. During the follow-up, New York Heart Association (NYHA) functional classifications were improved in 54 patients. No left atrial appendage-related bleeding events or other perioperative complications were observed; and no cerebral infarction, limb embolism events, or mortality cases occurred during the follow-up.
CONCLUSIONS
For valvular heart disease patients with atrial fibrillation, concomitant left atrial appendage clipping during cardiac valve surgery demonstrates efficacy and safety, with no severe adverse events during a medium-term follow-up.
Humans
;
Atrial Appendage/surgery*
;
Atrial Fibrillation/complications*
;
Male
;
Female
;
Heart Valve Diseases/complications*
;
Aged
;
Middle Aged
;
Heart Valve Prosthesis Implantation/methods*
;
Treatment Outcome
;
Cardiac Surgical Procedures/methods*
;
Mitral Valve/surgery*
4.Left bundle branch pacing in a patient with decreased cardiac function after transcatheter aortic valve replacement.
Xinghong LI ; Jubo JIANG ; Sheng'an SU ; Fang ZHOU
Journal of Zhejiang University. Medical sciences 2025;54(2):149-153
A case of an elderly patient with severe aortic insufficiency who carried high risks for surgical valve replacement. After a detailed preoperative evaluation, the patient successfully received transapical transcatheter aortic valve replacement. Postoperatively, complete left bundle branch block developed, resulting in impaired left ventricular function. Despite guideline-directed medical therapy for heart failure, cardiac function showed no significant recovery. At 4.5 months post-surgery, left bundle branch pacing was performed, leading to a marked improvement in cardiac function.
Aged
;
Humans
;
Male
;
Aortic Valve Insufficiency/surgery*
;
Bundle-Branch Block/etiology*
;
Cardiac Pacing, Artificial
;
Postoperative Complications/therapy*
;
Transcatheter Aortic Valve Replacement/adverse effects*
5.Efficacy of the transcatheter tricuspid valve replacement for patients with severe tricuspid regurgitation: Lux-Valve versus Lux-Valve Plus.
Yandan SUN ; Liang CAO ; Wei BAI ; Yuxi LI ; Jian YANG ; Guomeng JIANG ; Yang LIU ; Ping JIN ; Liwen LIU ; Xin MENG
Journal of Zhejiang University. Medical sciences 2025;54(2):213-218
OBJECTIVES:
To compare the efficacy of transcatheter tricuspid valve replacement (TTVR) using Lux-Valve and Lux-Valve Plus in patients with severe tricuspid regurgitation.
METHODS:
A total of 28 consecutive patients with severe tricuspid regurgitation who underwent TTVR with Lux-Valve (n=14) or Lux-Valve Plus (n=14) in the First Affiliated Hospital of the Air Force Medical University from August 2019 to November 2023 were enrolled. Transthoracic echocardiography was performed in all patients before and 6 months after the TTVR. The ultrasound indexes were compared before and 6 months after the TTVR in all patients and between Lux-Valve and Lux-Valve Plus groups.
RESULTS:
Compared with the Lux-Valve group, the Lux-Valve Plus group showed significantly reduced intraoperative bleeding and shorter postoperative hospital stays (both P<0.05). Six months after the TTVR, none of the patients exhibited more than a mild tricuspid valve regurgitation, and none of the patients had moderate or above perivalvular leakage except for one patient in the Lux-Valve Plus group who had a separation of the clamping member from the anterior tricuspid leaflet. The incidence of perivalvular leakage was significantly lower in the Lux-Valve Plus group (14.29%, 2/14) than in the Lux-Valve group (64.29%, 9/14, P<0.05). At 6 months after operation, the right chamber volume and right ventricle middle transverse diameter were reduced (both P<0.05); the peak blood flow velocity across the tricuspid valve, peak pressure gradient across the tricuspid valve, mean blood flow velocity of tricuspid valve, mean pressure gradient across the tricuspid valve and velocity time integral were increased in both groups (all P<0.05).Compared with the Lux-Valve group, the Lux-Valve Plus group showed higher left ventricular ejection fraction at 6 months postoperatively (P<0.05), while the rest of the indicators were not statistically different (all P>0.05).
CONCLUSIONS
The efficacy of using Lux-Valve and Lux-Valve Plus for TTVR in patients with severe tricuspid regurgitation is comparable. Six months after the TTVR, the right side of the heart has undergone reverse remodeling.While Lux-Valve Plus offers greater minimally invasive benefits, valve selection should consider device-specific characteristics and differences in individual patients.
Humans
;
Tricuspid Valve Insufficiency/surgery*
;
Male
;
Female
;
Heart Valve Prosthesis Implantation/methods*
;
Middle Aged
;
Aged
;
Tricuspid Valve/surgery*
;
Heart Valve Prosthesis
;
Treatment Outcome
;
Echocardiography
;
Adult
;
Cardiac Catheterization/methods*
6.Short-term outcomes of transcatheter pulmonary valve replacement with Venus-P valve in patients with moderate-to-severe pulmonary regurgitation and right ventricular systolic dysfunction.
Haiyue XIE ; Wenhao ZHU ; Zhiyuan XIA ; Gejun ZHANG
Journal of Zhejiang University. Medical sciences 2025;54(3):390-398
OBJECTIVES:
To evaluate the short-term outcomes of transcatheter pulmonary valve replacement (TPVR) using the Venus-P valve in patients with moderate-to-severe pulmonary regurgitation and right ventricular systolic dysfunction (RVSD) following surgical repair of complex congenital heart disease.
METHODS:
A retrospective analysis was conducted on patients undergoing Venus-P valve implantation (TPVR group, n=28) or surgical pulmonary valve replacement (SPVR group, n=19) at Fuwai Hospital between February 2014 and February 2024. All patients had moderate-to-severe pulmonary regurgitation with right ventricular ejection fraction less than 45% preoperatively. Postoperative pulmonary valve function and ventricular parameters were assessed at discharge and during a 6-month follow-up.
RESULTS:
All procedures were successfully completed with no early mortality. At 6 months, the TPVR group demonstrated significantly lower pulmonary valve transvalvular pressure gradients compared to the SPVR group (P<0.05). Both groups exhibited significant improvements from baseline in New York Heart Association (NYHA) functional class, biventricular ejection fractions, and right ventricular end-diastolic volume index (all P<0.05). The reduction in right ventricular end-diastolic diameter differed between the two groups (P<0.01). However, multivariable analysis revealed no association between this difference and surgical approach (β=4.4, P>0.05). In the TPVR group, QRS duration was significantly shortened postoperatively (P<0.01), with improvements in left ventricular end-diastolic volume index and cardiac index (both P<0.01), but these improvements did not differ significantly from the SPVR group (all P>0.05). During the follow-up, one patient in each group developed infective endocarditis within 1-month post-procedure; both were successfully treated with antibiotics. No other major complications were observed.
CONCLUSIONS
For patients with moderate-to-severe pulmonary regurgitation and RVSD, TPVR using the Venus-P valve effectively improves short-term pulmonary valve function and ventricular performance with a favorable safety profile, demonstrating potential as a minimally invasive alternative to SPVR .
Humans
;
Pulmonary Valve Insufficiency/surgery*
;
Retrospective Studies
;
Pulmonary Valve/surgery*
;
Heart Valve Prosthesis Implantation/methods*
;
Ventricular Dysfunction, Right/physiopathology*
;
Treatment Outcome
;
Female
;
Male
;
Child
;
Adult
;
Heart Valve Prosthesis
;
Adolescent
;
Cardiac Catheterization/methods*
;
Child, Preschool
7.Factors associated with malnutrition in infants with congenital heart disease within one year after surgery.
Li Juan LI ; Chun Mei HU ; Ting GONG ; Lin Fang ZHANG ; Xiao Wei LI ; Xu Wen XIAO ; Yan Qin CUI
Chinese Journal of Pediatrics 2023;61(5):440-445
Objective: To explore the risk factors of malnutrition in infants with congenital heart disease within one year after surgery. Methods: This retrospective cohort study selected 502 infants with congenital heart disease who underwent surgical treatment in Guangzhou Women and Children's Medical Center from February 2018 to January 2019. Their basic information and clinical data were analyzed, and their nutrition status after the surgery was followed up by questionnaire survey. Weight-for-age Z score (WAZ)≤-2 one year after operation was defined as malnutrition group, and WAZ>-2 was non-malnutrition group. The perioperative indicators and complementary food advancement were compared between the two groups by chi-square test, t-test, and Kruskal-Wallis test. The risk factors of malnutrition were analyzed by Logistic regression. Results: A total of 502 infants were selected, including 301 males and 201 females, with the age of 4.1 (2.0, 6.8) months. There were 90 cases in malnutrition group and 412 cases in non-malnutrition group. The body length and weight at birth in the malnutrition group were lower than those in the non-malnutrition group ((47.8±3.8) vs. (49.3±2.5) cm, (2.7±0.6) vs.(3.0±0.5) kg, both P<0.001). The proportion of paternal high school education or above and the proportion of family per capita income of 5 000 yuan or above in the malnutrition group were lower than those in the non-malnutrition group ((18.9% (17/90) vs. 30.8% (127/412), 18.9% (17/90) vs. 33.7% (139/412), both P<0.05). Compared to the non-malnutrition group, the proportion of complex congenital heart disease in the malnutrition group was higher (62.2% (56/90) vs. 47.3% (195/412), P<0.05). The postoperative mechanical ventilation time, postoperative intensive care unit (ICU) stay time, postoperative hospital stay, total length of ICU stay and total hospital stay in the malnutrition group were significantly longer than those in non-malnutrition group (all P<0.05). The proportion of egg and fish supplementation over 2 times/week within one year after the surgery was also lower in the malnutrition group (both P<0.05). Logistic regression analysis showed that mother's weight at delivery (OR=0.95,95%CI 0.91-0.99), the pre-operative WAZ≤-2 (OR=6.04, 95%CI 3.13-11.65), the complexity of the cardiac disease (OR=2.23, 95%CI 1.22-4.06), the hospital stay after the surgery over 14 days (OR=2.61, 95%CI 1.30-5.26), the types of complementary food<4 (OR=2.57, 95%CI 1.39-4.76), and the frequency of meat and fish<2 times/week (OR=2.11, 95%CI 1.13-3.93) were the risk factors associated with malnutrition within one year after the surgery. Conclusion: Mother's weight at delivery pre-operative nutritional status, complexity of cardiac disease, postoperative hospital stay, types of daily supplements and frequency of fish are risk factors associated with malnutrition within one year after surgery in children with congenital heart disease.
Male
;
Humans
;
Female
;
Cardiac Surgical Procedures
;
Retrospective Studies
;
Malnutrition/complications*
;
Heart Defects, Congenital/surgery*
;
Risk Factors
;
Length of Stay
;
Infant Nutrition Disorders/complications*
8.Effects of virtual reality in phase I cardiac rehabilitation training for elderly coronary heart disease patients after percutaneous coronary intervention.
Ying WANG ; Sheng-Lan YANG ; Su-Xin LUO ; Hua TONG ; Qin FANG ; Yong-Zheng GUO
Acta Physiologica Sinica 2023;75(6):953-961
The study aimed to examine the effects of virtual reality (VR) technology-based phase I cardiac rehabilitation (CR) program in elderly coronary heart disease (CHD) patients after percutaneous coronary intervention (PCI). Thirty-six cases of elderly CHD patients who underwent PCI in the First Affiliated Hospital of Chongqing Medical University from June 2022 to April 2023 were recruited by convenience sampling method. The patients were randomly assigned by means of random digital table method to two study groups: control group (n = 18), which received conventional nursing intervention after PCI, and experimental group (n = 18), which received a combined program of conventional nursing intervention together with CR program based on VR technology. The 6 min walk test (6MWT), Simple Physical Performance Battery (SPPB), SF-36 scale, Hospital Anxiety and Depression Scale (HADS) and Impact of Events Scale-Revised (IES-R) were tested before and after rehabilitation. Moreover, the incidence of major adverse cardiovascular events (MACE) was recorded at 3 months after PCI. After VR-based CR, the 6MWT distance and SPPB scores of patients in the experimental group were higher than those in control group (P < 0.05). The HADS scores and IES-R scores of the patients in the experimental group were lower than those in control group (P < 0.01), and the difference in SF-36 scale scores was not statistically significant between two groups (P > 0.05). The incidence of MACE was not significantly different at 3 months after PCI (P > 0.05). These results suggest that VR-based phase I CR program mitigates the degree of PCI postoperative stress, anxiety, and depression in elderly CHD patients, however, enhances the resistance to fatigue and does not increase the risk of adverse cardiac events, suggesting it is a safe intervention.
Aged
;
Humans
;
Anxiety
;
Cardiac Rehabilitation/methods*
;
Coronary Disease/surgery*
;
Percutaneous Coronary Intervention/adverse effects*
;
Virtual Reality
9.Risk factors and prognosis of preoperative herat failure after hip fracture.
Yan-Hui GUO ; Ye-Lai WANG ; Tian-Sheng SUN ; Zhi LIU ; Jian-Zheng ZHANG ; Xiao-Wei WANG
China Journal of Orthopaedics and Traumatology 2023;36(12):1114-1119
OBJECTIVE:
To explore incidence, risk factors and the relationship between preoperative heart failure and prognosis in elderly patients with hip fracture.
METHODS:
A retrospective analysis was performed on 1 569 elderly patients with hip fracture treated from January 2012 to December 2019, including 522 males and 1 047 females, aged 81.00 (75.00, 90.00) years old;896 intertrochanteric fractures and 673 femoral neck fractures. Patients were divided into heart failure and non-heart failure groups according to whether they developed heart failure before surgery, and heart failure was set as the dependent variable, with independent variables including age, gender, fracture type, comorbidities and hematological indicators, etc. Univariate analysis was performed at first, and independent variables with statistical differences were included in multivariate Logistic regression analysis. Independent risk factors for preoperative heart failure were obtained. The length of hospital stay, perioperative complications, mortality at 30 days and 1 year after surgery were compared between heart failure and non-heart failure groups.
RESULTS:
There were 91 patients in heart failure group, including 40 males and 51 females, aged 82.00 (79.00, 87.00) years old;55 patients with intertrochanteric fracture and 36 patients with femoral neck fracture. There were 1 478 patients in non-heart failure groups, including 482 males and 996 females, aged 81.00(75.00, 86.00) years old;841 patients with intertrochanteric fracture and 637 patients with femoral neck fracture. There were significant differences in age, sex, coronary heart disease, arrhythmia and dementia between two groups(P<0.05). Multivariate Logistic analysis of statistically significant factors showed that males(OR=1.609, P=0.032), age(OR=1.032, P=0.031), arrhythmia(OR=2.045, P=0.006), dementia (OR=2.106, P=0.014) were independent risk factor for preoperative heart failure. The 30-day and 1-year mortality rates were 9.9% and 26.4% in heart failure group and 3.6% and 13.8% in non-heart failure group, respectively;and had statistical significance between two groups (P<0.05). There were significant differences in pulmonary infection, cerebrovascular complications and cardiovascular complications between two groups (P<0.05). The duration of hospitalization in heart failure group was (16.21±10.64) d compared with that in non-heart failure group (13.26±8.00) d, and the difference was statistically significant (t=2.513, P=0.012).
CONCLUSION
Male, old age, arrhythmia and dementia are independent risk factors for heart failure after hip fracture in elderly patients. Patients with preoperative heart failure have a higher incidence of postoperative pulmonary infection, cerebrovascular and cardiovascular complications, higher mortality at 30 d and 1 year after surgery, and longer hospital stay.
Aged
;
Female
;
Humans
;
Male
;
Aged, 80 and over
;
Retrospective Studies
;
Hip Fractures/surgery*
;
Femoral Neck Fractures
;
Heart Failure/etiology*
;
Prognosis
;
Heart Diseases
;
Risk Factors
;
Postoperative Complications/etiology*
;
Dementia
;
Arrhythmias, Cardiac
10.Expert consensus on the use of human serum albumin in adult cardiac surgery.
Fei XIANG ; Fuhua HUANG ; Jiapeng HUANG ; Xin LI ; Nianguo DONG ; Yingbin XIAO ; Qiang ZHAO ; Liqiong XIAO ; Haitao ZHANG ; Cui ZHANG ; Zhaoyun CHENG ; Liangwan CHEN ; Jimei CHEN ; Huishan WANG ; Yingqiang GUO ; Nan LIU ; Zhe LUO ; Xiaotong HOU ; Bingyang JI ; Rong ZHAO ; Zhenxiao JIN ; Robert SAVAGE ; Yang ZHAO ; Zhe ZHENG ; Xin CHEN
Chinese Medical Journal 2023;136(10):1135-1143

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