Transjugular lead fragment extraction to improve tricuspid regurgitation.
Ontology highlight
ABSTRACT:
SUBMITTER: Schaller RD
PROVIDER: S-EPMC5418555 | biostudies-literature | 2015 May
REPOSITORIES: biostudies-literature
Publications
Transjugular lead fragment extraction to improve tricuspid regurgitation.
Schaller Robert D RD Sadek Mouhannad M MM Luebbert Jeffrey J JJ Ren Jian-Fang JF Marchlinski Francis E FE
HeartRhythm case reports 20150213 3
Similar Datasets
Project description:AimsTransvenous lead extraction (TLE) is potentially complicated by significant tricuspid valve regurgitation increase (TRI). However, there are limited data on the effect of the bidirectional rotational mechanical sheaths on significant TRI. The aim of the present study was to investigate the rate of significant changes in tricuspid regurgitation (TR) severity following mechanical rotational TLE and their outcomes.Methods and resultsIn 158 patients (mean age 66 ± 16.9 years) undergoing mechanical rotational TLE, acute changes in TR severity were assessed by echocardiography evaluation. A significant acute TRI was defined as an increase of at least one grade with a post-extraction severity at least moderate. A total of 290 leads were extracted (mean implant duration, 93 ± 65 months). Significant TRI was noted in 5.7% of patients, and it was linked to tricuspid valve damage, TLE infection indication, and longer lead implant duration. Univariate predictors of significant TRI included implant duration of all leads [odds ratio (OR) 1.01; 95% confidence interval (CI) 1.003-1.018; P = 0.001] and right ventricular leads (OR 1.01; 95% CI 1.004-1.017; P = 0.002). Severe increase of TR following TLE was an independent predictor of mortality [hazard ratio (HR) 5.20; 95% CI 1.44-18.73; P = 0.012 ] along with severe systolic dysfunction (HR 2.37; 95% CI 1.01-5.20; P = 0.032), and systemic infection (HR 2.28; 95% CI 1.06-4.89; P = 0.035).ConclusionSignificant TRI was detected in 5.7% of patients following transvenous rotational mechanical lead extraction. The duration of lead implantation emerged as the sole predictor of significant TRI. Physicians engaged in TLE should exercise greater vigilance for this potential complication.
| S-EPMC11282457 | biostudies-literature
Project description:BackgroundPatients with a cardiac implantable electronic device (CIED)-induced tricuspid regurgitation (TR) have an increased mortality and morbidity. However, the impact of CIED-lead extraction and its indications are not well-defined.Case summaryA 69-year-old woman presented with recurrent hospital admissions for right heart failure refractory to medical therapy, on the background of a single-chamber permanent pacemaker (Biotronik) implanted 6 years ago for tachycardia-bradycardia syndrome. Transoesophageal echocardiography identified severe TR which was predominantly CIED-induced from a lead impingement of the posterior tricuspid valve (TV) leaflet preventing adequate leaflet coaptation. This had progressed to cause a degree of secondary functional TR. The patient underwent pacing lead extraction followed by epicardial lead placement via minithoracotomy, with significant symptomatic and echographic improvement of TR.DiscussionCIED-induced TR from a lead impingement of TV leaflets carries the highest risk of TR and its consequences. This case illustrates the significance of the relationship between CIED-leads and the TV, which impacts management strategy. We recommend a mechanistic approach and incorporating CIED-lead interaction with the TV apparatus as the underlying principle in developing future management guidelines for CIED-induced TR.
| S-EPMC9295692 | biostudies-literature
Project description: Not available
| S-EPMC8441198 | biostudies-literature
Project description: Not available
| S-EPMC8105248 | biostudies-literature
Project description:BackgroundEndocardial lead in the right ventricle is recognized as a cause for tricuspid regurgitation (TR), but the mechanism remains elusive. We sought to evaluate lead-specific features on the development of TR after endocardial lead implantation.MethodsThis was a prospective single-center study. The patients underwent 2-dimensional echocardiograms before endocardial lead implantation and at follow-up visits at 4 to 6 weeks, 6 months, and 12 months. We assessed the position of the endocardial lead at the tricuspid annulus by 3-dimensional echocardiography, the tricuspid leaflet interference by the endocardial lead by both 2- and 3-dimensional echocardiography, and the degree of lead slack radiologically. Patient characteristics and lead-related factors were evaluated in the prediction of new or worse TR by univariable and multivariable analyses.ResultsNew or increased TR was detected in 38 of 128 patients at the 12-month follow-up. The postero-septal commissure was the most common lead position, and tricuspid leaflet interference detected in 21 patients was associated with a noncommissural lead position. The implantation of an implantable cardioverter defibrillator lead was not associated with new TR compared with the implantation of a pacemaker lead. Tricuspid leaflet interference (P < 0.0001), but not lead position or lead slack, was the only lead-specific factor associated with the development of TR.ConclusionAfter right ventricle endocardial lead implantation, leaflet interference determined by echocardiography, but not the nature of the lead, the lead position at the tricuspid annulus, and the radiological lead slack, predicted TR development at 1 year postimplantation.
| S-EPMC7063659 | biostudies-literature
Project description:Implantable device leads can cause tricuspid regurgitation (TR) when they interfere with leaflet motion. The aim of this study was to determine whether lead-leaflet interference is associated with TR severity, independent of other causative factors of functional TR.A total of 100 patients who underwent transthoracic two-dimensional and three-dimensional (3D) echocardiography of the tricuspid valve before and after lead placement were studied. Lead position was classified on 3D echocardiography as leaflet-interfering or noninterfering. TR severity was estimated by vena contracta (VC) width. Logistic regression analysis was used to identify factors associated with postdevice TR, including predevice VC width, right ventricular end-diastolic and end-systolic areas, fractional area change, right atrial size, tricuspid annular diameter, TR gradient, device lead age, and presence or absence of lead interference. Odds ratios were used to describe the association with moderate (VC width ? 0.5 cm) or severe (VC width ? 0.7 cm) TR, separately, using bivariate and stepwise multivariate logistic regression analysis.Forty-five of 100 patients showed device lead tricuspid valve leaflet interference. The septal leaflet was the most commonly affected (23 patients). On bivariate analysis, preimplantation VC width, right atrial size, tricuspid annular diameter, and lead-leaflet interference were significantly associated with postdevice TR. On multivariate analysis, preimplantation VC width and the presence of an interfering lead were independently associated with postdevice TR. Furthermore, the presence of an interfering lead was the only factor associated with TR worsening, increasing the likelihood of developing moderate or severe TR by 15- and 11-fold, respectively.Lead-leaflet interference as seen on 3D echocardiography is associated with TR after device lead placement, suggesting that 3D echocardiography should be used to assess for lead interference in patients with significant TR.
| S-EPMC4455541 | biostudies-literature
Project description:BackgroundPatients with isolated tricuspid regurgitation (TR) in the absence of left-sided valvular dysfunction are often managed nonoperatively.ObjectivesThe purpose of this study was to assess the impact of surgery for isolated TR, comparing survival for isolated severe TR patients who underwent surgery with those who did not.MethodsA longitudinal echocardiography database was used to perform a retrospective analysis of 3,276 adult patients with isolated severe TR from November 2001 to March 2016. All-cause mortality for patients who underwent surgery versus those who did not was analyzed in the entire cohort and in a propensity-matched sample. To assess the possibility of immortal time bias, the analysis was performed considering time from diagnosis to surgery as a time-dependent covariate.ResultsOf 3,276 patients with isolated severe TR, 171 (5%) underwent tricuspid valve surgery, including 143 (84%) repairs and 28 (16%) replacements. The remaining 3,105 (95%) patients were medically managed. When considering surgery as a time-dependent covariate in a propensity-matched sample, there was no difference in overall survival between patients who received medical versus surgical therapy (hazard ratio: 1.34; 95% confidence interval: 0.78 to 2.30; p = 0.288). In the subgroup that underwent surgery, there was no difference in survival between tricuspid repair versus replacement (hazard ratio: 1.53; 95% confidence interval: 0.74 to 3.17; p = 0.254).ConclusionsIn patients with isolated severe TR, surgery is not associated with improved long-term survival compared to medical management alone after accounting for immortal time bias.
| S-EPMC8890054 | biostudies-literature
Project description:Lead-related tricuspid valve dysfunction (LDTVD) has not been studied in a large population and its management remains controversial. An analysis of the clinical data of 2678 patients undergoing transvenous lead extraction (TLE) in years 2008-2021 was conducted, with a separate group of 119 patients with LDTVD. Potential risk factors for LDTVD, improvement in valve function, and long-term prognosis after TLE were assessed. LDTVD was diagnosed in 4.44% of patients referred for lead extraction due to different reasons. The most common mechanism of LDTVD was propping upward or clamping down the leaflet by the lead (85.71%). The probability of LDTVD was higher in female sex, patients with valvular heart disease, atrial fibrillation, heart failure, large right ventricle and high pulmonary artery systolic pressure, the presence of only pacing lead, and in case of collision of the lead with tricuspid valve and adhesion of the lead to the heart structures. The prognosis of patients with LDTVD was worse, however, patients with improved valve function after TLE showed a significantly better long-term survival. Lead dependent tricuspid valve dysfunction is a potentially serious condition that requires thorough diagnostics and thoughtful management. The risk factors for LDTVD are primarily related to the course of the lead and its adhesion to the heart structures. Improvement of tricuspid valve function after TLE is observed in 35.29% of patients Patients with LDTVD have a worse long-term survival, but the improvement in valve function following TLE contributes to a significant reduction in mortality.
| S-EPMC8745716 | biostudies-literature
Project description:BackgroundLead-induced tricuspid regurgitation is one of the complications after permanent pacemaker implantation (PPI) and refers to tricuspid regurgitation (TR) caused by the lead in the right ventricle (RV).ObjectivesTo study the clinical characteristics of severe TR after PPI and the effect of transcatheter tricuspid valve replacement (TTVR) with the guidance of 3-dimensional (3D) printing.MethodsThis study was a single-center, descriptive study. Six patients with severe TR after PPI were enrolled in Xijing Hospital from January 2020 to May 2020. Before TTVR, the 3D printed tricuspid valve (TV) model was used for evaluation in the bench test. LuX-Valve was implanted under the guidance of TEE and x-ray fluoroscopy, and all patients underwent transatrial access. Six patients' data were collected at baseline, before discharge, and 6 months, 1 year and 2 years after TTVR.ResultsThe LuX-Valve was successfully implanted in 6 patients, TR was significantly reduced to ≤2+, and no deaths or cardiopulmonary bypass occurred during procedures. Three cases were caused by TV expansion: Patient #4 had TR caused by lead adhesion to TV, Patient #2 had TR caused by lead winding, and Patient #6 had TR caused by lead impingement on TV. During the 2-year follow-up, TTE revealed that 5 patients had no/trace regurgitation, and one patient (Patient #5) had mild regurgitation. All 6 patients (100.0%) reached primary endpoints.ConclusionTTVR guided by 3D printing is safe and effective in the treatment of severe TR associated with permanent pacemaker lead, providing prospects and possibilities for the precise treatment of TV-related diseases.Clinical Trial Registration: ClinicalTrials.gov Protocol Registration System (NCT02917980).
| S-EPMC10075309 | biostudies-literature
Project description:A 67-year-old patient with history of heart transplantation was referred for symptomatic severe tricuspid regurgitation. Diagnostic workup showed chordal ruptures on the septal and anterior leaflets, most likely related to endomyocardial biopsies. Given the high surgical risk, the patient was treated percutaneously, with good results persisting at 3 months. (Level of Difficulty: Intermediate.).
| S-EPMC10119485 | biostudies-literature