scholarly journals Preliminary evaluation of autologous pericardium ring for tricuspid Annuloplasty: a two-year follow-up study

2019 ◽  
Vol 14 (1) ◽  
Author(s):  
Wei Jiang ◽  
Xiao-Mao Long ◽  
Si-Cong Li ◽  
Yong-Long Zhong ◽  
Bang-Fu He ◽  
...  

Abstract Objective To evaluate the effectiveness of autologous pericardium ring in tricuspid annuloplasty surgery for the treatment of tricuspid regurgitation (TR). Methods From December 2010 to December 2012, a total of 107 patients with secondary TR underwent tricuspid annuloplasty. The patients were divided into three groups: autologous pericardium ring group (n = 38), Edwards-MC3 ring group (n = 35), and DeVega group (n = 34). The patients were followed-up for two years. The survival rates and free from hospital readmission rates were measured and analyzed. The patients also received transthoracic echocardiography (TTE) in order to obtain TR regurgitant jet area to right atrial area (STR/STA), diastolic tricuspid annuloplasty diameter (DTAD), right atrial diameter (RAD), and right ventricular diameter (RVD). Results One patient from DeVega group and one patient from autologous pericardium ring died from low cardiac output syndrome during the perioperative period. In the two-year follow-up period, each group has one instance of death for unclear reasons. One month after operation, the STR/STA, DTAD, RAD, and RVD values in all groups were significantly lower than the pre-operation values (P < 0.05). During the two year follow-up period, DTAD values of patients from DeVega group increased significantly as compared to the values at one month post operation (P<0.05), which is different from the other two groups in which DTAD values remained stable (P>0.05). In both pericardium ring group and Edwards-MC3 group, STR/SRA, remained stable (P>0.05) during the follow-up period, whereas STR/SRA of the DeVega group had showed a tendency of increase (although statistically insignificant, P>0.05). There was no significant difference in the survival rates among three study groups (P > 0.05), but the rate of free from hospital readmission in the DeVega group was significantly lower than those in the other two groups (P < 0.05) during the two-year follow-up period. Conclusions Autologous pericardium tissue based ring annuloplasty demonstrated remarkable clinical utility for treating tricuspid regurgitation. It shows similar beneficial results to Edwards-MC3 annuloplasty within a short-term follow-up period, and outperforms the widely used DeVega annuloplasty. Autologous pericardium tissue annuloplasty represents a promising technique for tricuspid annuloplasty and holds great potential for treating tricuspid valve dysfunctions.

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
R Kavsur ◽  
C Iliadis ◽  
C Metze ◽  
M Spieker ◽  
V Tiyerili ◽  
...  

Abstract Purpose The aim of this study was to investigate the clinical impact and post-procedural development of tricuspid regurgitation (TR) in patients undergoing the MitraClip procedure for severe mitral regurgitation. Methods In this present multicentre study, we included 940 patients undergoing MitraClip implantation for symptomatic mitral regurgitation from August 2010 to September 2018. Patients were categorized according to concomitant TR (none or mild vs moderate vs severe) and the prognostic impact of TR on 1-year mortality was evaluated. Moreover, in 377 patients, we assessed 3-months echocardiographic controls to further analyse the post-procedural development of TR. Results At baseline, concomitant TR was graded none/mild in 393 (42%), moderate in 316 (34%), and severe in 231 (25%) patients. During 1-year follow-up, 141 of 940 (15%) patients died. According to mild/none, moderate and severe TR, mortality rates were 13%, 12%, and 23%, respectively, revealing a higher prevalence of death in patients with severe TR (p=0.001). Kaplan-Meier analysis and log-rank test confirmed inferior survival rates for patients with severe TR (p=0.001), while there were no significant difference in survival rates between patients with none/mild vs moderate TR (p=0.561). Regarding 1-year mortality, multivariate cox regression analysis, revealed an odds ratio of 1.739 (1.024–2.953; p=0.041), associated with severe TR. After 3-months follow-up, echocardiography in 377 patients showed following TR grade distributions: 44% none/mild, 37% moderate and 19% severe TR. In 100 patients (27%), TR improved by one or more grades, while 64 patients (17%) showed a TR worsening. In patients with severe TR at baseline, 42 of 91 (46%) patients showed a reduction in TR of one or more grades. Patients with severe TR at baseline, who showed a TR improvement during 3-months follow-up, had lower rates of 1-year mortality (p=0.025). For these patients, in regression analysis, right atrial area was revealed as only predictor of TR improvement after MitraClip procedure [odds ratio 0.958 (0.918–0.999); p=0.046]. Conclusion One-fourth of patients undergoing MitraClip procedure for mitral regurgitation had concomitant severe tricuspid regurgitation which was predictive for worse prognosis. Post-procedural TR improvement of one or more grades was frequent in these patients and was associated with higher survival-rates. Funding Acknowledgement Type of funding source: None


2012 ◽  
Vol 15 (2) ◽  
pp. 111 ◽  
Author(s):  
Yang Hyun Cho ◽  
Tae-Gook Jun ◽  
Ji-Hyuk Yang ◽  
Pyo Won Park ◽  
June Huh ◽  
...  

The aim of the study was to review our experience with atrial septal defect (ASD) closure with a fenestrated patch in patients with severe pulmonary hypertension. Between July 2004 and February 2009, 16 patients with isolated ASD underwent closure with a fenestrated patch. All patients had a secundum type ASD and severe pulmonary hypertension. Patients ranged in age from 6 to 57 years (mean � SD, 34.9 � 13.5 years). The follow-up period was 9 to 59 months (mean, 34.5 � 13.1 months). The ranges of preoperative systolic and pulmonary arterial pressures were 63 to 119 mm Hg (mean, 83.8 � 13.9 mm Hg) and 37 to 77 mm Hg (mean, 51.1 � 10.1 mm Hg). The ranges of preoperative values for the ratio of the pulmonary flow to the systemic flow and for pulmonary arterial resistance were 1.1 to 2.7 (mean, 1.95 � 0.5) and 3.9 to 16.7 Wood units (mean, 9.8 � 2.9 Wood units), respectively. There was no early or late mortality. Tricuspid annuloplasty was performed in 14 patients (87.5%). The peak tricuspid regurgitation gradient and the ratio of the systolic pulmonary artery pressure to the systemic arterial pressure were decreased in all patients. The New York Heart Association class and the grade of tricuspid regurgitation were improved in 13 patients (81.2%) and 15 patients (93.7%), respectively. ASD closure in patients with severe pulmonary hypertension can be performed safely if we create fenestration. Tricuspid annuloplasty and a Cox maze procedure may improve the clinical result. Close observation and follow-up will be needed to validate the long-term benefits.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Guoqiang Ma ◽  
Chaoan Wu ◽  
Miaoting Shao

AbstractSeveral authors have suggested that implants can be placed simultaneously with onlay bone grafts without affecting outcomes. Therefore, the purpose of this study was to answer the following clinical questions: (1) What are the outcomes of implants placed simultaneously with autogenous onlay bone grafts? And (2) is there a difference in outcomes between simultaneous vs delayed placement of implants with autogenous onlay bone grafts? Databases of PubMed, Embase, and Google Scholar were searched up to 15 November 2020. Data on implant survival was extracted from all the included studies (single arm and comparative) to calculate point estimates with 95% confidence intervals (CI) and pooled using the DerSimonian–Laird meta-analysis model. We also compared implant survival rates between the simultaneous and delayed placement of implants with data from comparative studies. Nineteen studies were included. Five of them compared simultaneous and delayed placement of implants. Dividing the studies based on follow-up duration, the pooled survival of implant placed simultaneously with onlay grafts after <2.5 years of follow-up was 93.1% (95% CI 82.6 to 97.4%) and after 2.5–5 years was 86% (95% CI 78.6 to 91.1%). Implant survival was found to be 85.8% (95% CI 79.6 to 90.3%) with iliac crest grafts and 95.7% (95% CI 83.9 to 93.0%) with intra-oral grafts. Our results indicated no statistically significant difference in implant survival between simultaneous and delayed placement (OR 0.43, 95% 0.07, 2.49, I2=59.04%). Data on implant success and bone loss were limited. Data indicates that implants placed simultaneously with autogenous onlay grafts have a survival rate of 93.1% and 86% after a follow-up of <2.5 years and 2.5–5years respectively. A limited number of studies indicate no significant difference in implant survival between the simultaneous and delayed placement of implants with onlay bone grafts. There is a need for randomized controlled trials comparing simultaneous and delayed implant placement to provide robust evidence.


2021 ◽  
pp. 105984052110135
Author(s):  
Shima Gadari ◽  
Jamile Farokhzadian ◽  
Parvin Mangolian Shahrbabaki

Girls between the ages of 9 and 10 begin to experience physical, physiological, and hormonal changes that may lead to internal stress. At this age, children are struggling for autonomy; on the other hand, they may experience emotional instability, and for these reasons, they may be vulnerable in many ways. This experimental study aimed to investigate the effect of resilience training on assertiveness in student girls aged 9–10. Data were collected before, immediately after, and 1 month after the intervention in the control ( n = 40) and intervention ( n = 37) groups. There was a significant difference between the assertiveness of the intervention immediately (26.80 ± 3.73) and 1 month after the intervention (27.05 ± 3.73), and assertiveness significantly increased in the intervention group ( p = .0001). Resilience training leads to improvements in assertiveness in student girls aged 9–10.


Author(s):  
Florin Eggmann ◽  
Thomas J. W. Gasser ◽  
Hanjo Hecker ◽  
Mauro Amato ◽  
Roland Weiger ◽  
...  

Abstract Objectives This study aimed to retrospectively evaluate clinical and radiographic outcomes of partial pulpotomy performed in permanent teeth with carious pulp exposure. Materials and methods Records of patients undergoing treatment at an undergraduate dental clinic between 2010 and 2019 were screened for partial pulpotomies in teeth with a presumptive diagnosis of normal pulp or reversible pulpitis. The follow-up had to be ≥ 1 year. Patient data were retrieved and analyzed using Mantel-Cox chi square tests and Kaplan–Meier statistics. The level of significance was set at α = 0.05. Results Partial pulpotomy was performed in 111 cases, of which 64 (58%) fulfilled the eligibility criteria. At the time of partial pulpotomy, the mean age was 37.3 (± 13.5) years (age range 18–85). The mean observation period was 3.1 (± 2.0) years. Two early failures (3.1%) and five late failures (7.7%) were recorded. The overall success rate of maintaining pulp vitality was 89.1%, with 98.4% tooth survival. The cumulative pulp survival rates of partial pulpotomy in patients aged < 30 years, between 30 and 40 years, and > 40 years were 100%, 75.5%, and 90.5%, respectively, with no significant difference between the age groups (p = 0.225). At follow-up, narrowing of the pulp canal space and tooth discoloration were observed in 10.9% and 3.1% of cases, respectively. Conclusions Across age groups, partial pulpotomy achieved favorable short and medium-term outcomes in teeth with carious pulp exposure. Clinical relevance Adequate case selection provided, partial pulpotomy is a viable operative approach to treat permanent teeth with deep carious lesions irrespective of patients’ age.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
Y Sun ◽  
X.M Yin ◽  
L.J Gao ◽  
X.J Xiao ◽  
X.H Yu ◽  
...  

Abstract Background Esophageal injury caused by cryoballoon-based PVI is common. Cryoablation guided by transoesophageal echocardiography (TEE) for occlusion of the pulmonary vein (PV) is safe and effective. Objective To investigate the protective effect of mechanical displacement of the esophagus by TEE probe in cryoablation of atiral fibrillation. Methods Fifty patients with paroxysmal AF (PAF) were enrolled in the present study. 25 patients underwent cryoablation without TEE (non-TEE group) and the other 25 underwent with TEE (TEE group) for PV occlusion guidance and displacement of the esophagus. In the TEE group during the procedure, TEE was used to guide the movement of the balloon to achieve PV occlusion. And before freezing, the probe of the TEE was moved to displace the esophagus away from the PV being freezed in order to reduce the risk of cryoinjury. All patients underwent esophagogastroscopy within 2 days of the procedure. The patients were followed up in our center at regularly scheduled visits every 2 months. Results There was no significant difference between the TEE group and non-TEE group in regard to the procedure time. The fluoroscopy time in the TEE group was less compared to the non-TEE group (4.1±3.3 min vs. 16.6±6.9 min, P&lt;0.05), and the amount of contrast agent in the TEE group was less than the non-TEE group (4.7±5.7ml vs. 17.9±3.4 ml, P&lt;0.05). The incidence of esophageal injury was significantly lower in TEE group compared with non-TEE group (0 vs. 20%, P&lt;0.05). At a mean of 14.0 months follow-up, success rates were similar between the TEE group and non-TEE group (80.0% vs. 84.0%, P=0.80). Conclusion Cryoablation of AF with TEE for protecting the esophagus from cryoinjury is safe and effective. Lower risk of esophageal injury can be achieved with the help of TEE probe movement for mechanical displacement of the esophagus during freezing. Funding Acknowledgement Type of funding source: None


2020 ◽  
Vol 1 (3) ◽  
pp. 154-159
Author(s):  
Suzan Amana Rattan ◽  
◽  
Mahir Kadhim Mutashar ◽  

AIM: To evaluate the effectivity of the combination of intracameral moxifloxacin 0.1% with subconjunctival triamcinolone acetonide 4 mg as prophylaxis of infection and inflammation after phacoemulsification in comparison with topical medication treated group. METHODS: A total one thousand patients with age range from 38 to 70 years old who scheduled for phacoemulsification were divided into 2 groups of no statistically significant differences in age, preoperative intraocular pressure (IOP) and central macular thickness (CMT), P=0.6, 0.9 and 0.8 respectively. The surgeries were done by 2 surgeons each one planned to use one method of prophylaxis at Eye Speciality Private hospital, Baghdad, Iraq. For the 1st group of patients (500) a topical moxifloxacin hydrochloride 0.5% and dexamethasone 0.1% eye drops were prescribed four times a day for 1mo postoperatively. For the 2nd group intracameral (IC) diluted moxifloxacin at 0.1% with subconjunctival (SC) triamcinolone 4mg in 0.4 cc were administered at the conclusion of the surgery. Follow up visits were on the first postoperative day, 1wk, 1mo, and 3mo postoperatively. Anterior chamber (AC) reaction was examined during the 4 visits while IOP was measured during the last 3 and CMT was measured only in the last one. RESULTS: The current clinical trial study compared 2 samples with 2 different prophylaxis methods. No endophthalmitis case reported in both group. By a 2-Sample t-test, the IC-treated group (group 2) had statistically significant lower AC cells at the 1st day postoperative visit than the other group while there were no statistically significant differences at 1wk, 1 mo and 3mo visits between the 2 groups. There was no statistically significant difference at 3mo visits in IOP and CMT between the two groups. A breakthrough inflammation rate with the topical medication was (9.6%) while in the other group (IC treated ) was 4.0%. A significant IOP elevation ≥10 mm Hg at 1mo in 2.4% within the topical medication group which was higher than the rate in the other group (0.8%). CONCLUSION: In addition to the safety and effectivity of the combination of intracameral moxifloxacin and subconjunctival triamcinolone in preventing infection and inflammation after cataract surgery. The majority (480) of our included patients didn’t require any topical postoperative medication that is cost saving for the patient, helped patients who were unable to administer topical medication, and decreased chance of complication related to patient poor adherence to postoperative medication.


Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Jae-Jin Kwak ◽  
Min-Kyung Kim ◽  
Hyung-Kwan Kim ◽  
Jin-Shik Park ◽  
Kyung-Hwan Kim ◽  
...  

Aim: We investigated the incidence and predictors of tricuspid regurgitation (TR) development long after left-sided valve surgery in patients without significant preoperative TR. Methods: Of 615 patients who underwent surgery for left-sided valve disease between 1992 and 1995, 335 patients without preoperative TR who completed at least 5 years of clinical and echocardiographic follow-up were enrolled. Late significant TR development was assessed by echocardiography with a mean follow-up duration of 11.6 ± 2.1 years. Results: Significant late TR was found in 90 patients (26.9%). Patients with late TR showed; an advanced age, a higher prevalence of atrial fibrillation and prior valve surgery, and a greater left atrial dimension. In addition, late TR was more frequent in patients with mitral valve surgery. Systolic pulmonary artery pressure and mean right atrial pressure were not different between the groups. Multivariate analysis showed that the preoperative atrial fibrillation (OR 5.37; 95% CI. 2.71–10.65; p<0.001) was the only independent factor of late TR development. Patients that developed late TR had a lower event-free survival rate than those that did not (p=0.03). Conclusion: The development of significant TR long after left-sided valve surgery is not uncommon and is associated with a poor prognosis. The preoperative atrial fibrillation is an independent predictor of the late TR. Main Clinical and Echocardiographic Characteristics According to the Presence of Significant Late TR


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Seok Hui Kang ◽  
Jong Won Park ◽  
Kyu Hynag Cho ◽  
Jun Young Do

Abstract Background and Aims Successful PD requires timely peritoneal dialysis catheter (PDC) insertion and management of PDC related complications. Some societies have recently made an effort to increase PD and PDC insertion by nephrologists is an important issue. The aim of the present study was to evaluate comparative analysis of PDC insertion between blind and surgical methods by nephrologists. Method We reviewed medical records at a tertiary medical center in Korea and identified 249 adults who underwent first-time PDC insertion. All PDC insertions were performed using the blind or surgical methods. In our hospital during study period, two of three nephrologists performed the blind method routinely in all of eligible patients (blind group, n = 144). One of three nephrologists performed the surgical method in all of eligible patients (surgical group, n = 105). During follow-up, we collected data regarding peritoneal dialysis peritonitis (PDP), exit site and/or tunnel infection (ESI/TI). Catheter survivor was defined as maintaining of PD at July 2019 or PDC removal by PDC unrelated problems such as patient death due to PDC unrelated factors, kidney transplantation, patient demand, inadequate PD, improved renal function, poor oral intake due to abdominal distension, and colon cancer. Catheter non-survivor and/or PDC associated removal was defined as PDC removal by PDC related problems such as PDP, ESI/TI or PDC malfunction. Intervention-free non-survivor was defined as PDC revision, removal, or exchange by PDC related problems. Results Mean age at the PDC insertion in blind and surgical groups were 57.5 ± 13.7 and 56.3 ± 12.9 years, respectively (P = 0.640). There were no significant differences in age, sex, body mass index, underlying disease of ESRD, and Davies comorbidity index between the 2 groups. Mean follow-up durations were 37.0 ± 26.3 and 32.6 ± 23.4 months in the blind and surgical groups, respectively (P = 0.172). Total numbers of patients with one or more PDP events during follow-up period were 72 (50.0%) and 42 (40.0%) in blind and surgical groups (P = 0.118). Total numbers of PDP episodes were 157 and 100, respectively. Total numbers of patients with one or more ESI/TI events during follow-up period were 14 (9.7%) and 7 (6.7%) in blind and surgical groups (P = 0.392). Total numbers of ESI/TI episodes were 27 and 8, respectively. The 5-year PDC survival rates were 87.0% and 91.1% in the blind and surgical groups, respectively (P = 0.995, Figure 1). The 5-year intervention-free survival rates were 79.6% and 77.0% in the blind and surgical groups, respectively (P = 0.723). The leading cause of PDC removal was patient death. There was no significant difference in the distributions of cause of PDC removal in the 2 groups (P = 0.335). PDC associated removal rates in blind and surgical groups were 14 (18.4%) and 9 (16.4%), respectively (P = 0.760). Conclusion Our study shows that catheter outcomes including infectious and mechanical complications and catheter survival are similar between blind and surgical insertion techniques by nephrologists.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
H J Kim ◽  
M A Kim ◽  
D I Lee ◽  
H L Kim ◽  
D J Choi ◽  
...  

Abstract Background Ischemic heart disease (IHD) is a major underlying etiology in patients with heart failure (HF). Although the impact of IHD on HF is evolving, there is a lack of understanding of how IHD affects long-term clinical outcomes and uncertainty about the role of IHD in determining the risk of clinical outcomes by gender. Purpose This study aims to evaluate the gender difference in impact of IHD on long-term clinical outcomes in patients with heart failure reduced ejection fraction (HFrEF). Methods Study data were obtained from the nationwide registry which is a prospective multicenter cohort and included patients who were hospitalized for HF composed of 3,200 patients. A total of 1,638 patients with HFrEF were classified into gender (women 704 and men 934). The primary outcome was all-cause death during follow-up and the composite clinical events of all-cause death and HF readmission during follow-up were also obtained. HF readmission was defined as re-hospitalization because of HF exacerbation. Results 133 women (18.9%) were died and 168 men (18.0%) were died during follow-up (median 489 days; inter-quartile range, 162–947 days). As underlying cause of HF, IHD did not show significant difference between genders. Women with HFrEF combined with IHD had significantly lower cumulative survival rate than women without IHD at long-term follow-up (74.8% vs. 84.9%, Log Rank p=0.001, Figure 1). However, men with HFrEF combined with IHD had no significant difference in survival rate compared with men without IHD (79.3% vs. 83.8%, Log Rank p=0.067). After adjustment for confounding factors, Cox regression analysis showed that IHD had a 1.43-fold increased risk for all-cause mortality independently only in women. (odds ratio 1.43, 95% confidence interval 1.058–1.929, p=0.020). On the contrary to the death-free survival rates, there were significant differences in composite clinical events-free survival rates between patients with HFrEF combined with IHD and HFrEF without IHD in both genders. Figure 1 Conclusions IHD as predisposing cause of HF was an important risk factor for long-term mortality in women with HFrEF. Clinician need to aware of gender-based characteristics in patients with HF and should manage and monitor them appropriately and gender-specifically. Women with HF caused by IHD also should be treated more meticulously to avoid a poor prognosis. Acknowledgement/Funding None


Sign in / Sign up

Export Citation Format

Share Document