Procedural Success Rate Research Articles

Comparative evaluation of microprobe versus conventional transoesophageal echocardiography for PFO closure guidance

BackgroundPatent foramen ovale (PFO) closure is traditionally guided by transoesophageal echocardiography (TEE) under general anaesthesia, which prolongs procedure duration and increases costs and risks. A transnasal echocardiography with a microTEE-probe...

Reasonable Risk Ratio of Palate Surgery: A New Critical Analysis.

A new critical complication risk analysis, the reasonable risk ratio (RRR or R3) for palate surgeries in obstructive sleep apnea patients. Analysis from published meta-analyses, systematic reviews on success rates, and complications encountered for 3 palate surgeries, expansion sphincter pharyngoplasty (ESP), barbed repositioning pharyngoplasty (BRP) and modified uvulopalatopharyngoplasty (mUPPP), over 20 years. The RRR is derived from a ratio of the percentage of each respective complication over the success rate of that particular surgical procedure. The benchmark RRR of tonsillectomy is set at 0.035 to 0.078. An RRR below this benchmark value is more favorable as tonsillectomy is a widely accepted ENT procedure with risks to benefit well accepted. The RRR for foreign body (FB) sensation (BRP) ranged from 0.03 to 0.23 (mean RRR of 0.14), FB sensation (ESP) 0.01, FB sensation (mUPPP) ranged from 0.33 to 0.55 (mean RRR of 0.44). The RRR for swallowing difficulties (BRP) ranged from 0.04 to 0.23 (mean RRR of 0.11), mUPPP, was 0.37; no reported swallowing difficulties with the ESP. The RRR for velopharyngeal insufficiency (VPI) (BRP) ranged from 0.009 to 0.18 (mean RRR of 0.07), and RRR VPI (mUPPP) was 0.14. The RRR (BRP) for dry throat was 0.06 and the mUPPP was 0.35, with no reported VPI or dry throat for ESP. The overall RRR for the BRP was 0.09, ESP was 0.01 and mUPPP was 0.29. RRR provides a summarized data-driven, statistical guide to aid decision-making, and helps in patient counseling. BRP and ESP have been shown to have less complications compared to mUPPP.Level of evidence: IV.

Temporal Trends in Transcatheter Aortic Valve Implantation: 10-Year Analysis of the TAVIDOR Registry.

Transcatheter aortic valve implantation (TAVI) has established itself as the preferential strategy to approach severe aortic stenosis. Information on procedural improvements and nationwide results obtained with the technique throughout the past decade are unknown. To assess the temporal variation of the demographic profile, procedural characteristics, and in-hospital outcomes of patients undergoing TAVI procedures at the Rede D'Or São Luiz. Observational registry comprising 29 national institutions, comparing the characteristics of the TAVI procedures performed from 2012 to 2017 (Group 1) to those performed from 2018 to 2023 (Group 2). The statistical significance level adopted was p < 0.05. This study assessed 661 patients, 95 in Group 1 and 566 in Group 2, with a mean age of 81.1 years. Group 1 patients had a higher prevalence of New York Heart Association functional class III or IV and STS risk score > 8%. In addition, they more often underwent general anesthesia, transesophageal echocardiographic monitoring, and access through femoral dissection. Group 2 patients had a higher success rate of the TAVI procedure (95.4% versus 89.5%; p = 0.018), lower mortality (3.9% versus 11.6%; p = 0.004), and less often needed permanent pacemaker implantation (8.5% versus 17.9%; p = 0.008). The 10-year temporal trends analysis of the TAVIDOR Registry shows a reduction in patients' clinical complexity over time. Furthermore, the advance to minimalistic implantation techniques, added to the technological evolution of the devices, may have contributed to the favorable outcomes observed among those whose implantation occurred in the last 5 years studied.

Clinical outcome and intraprocedural characteristics of left atrial appendage occlusion: a comparison between single-occlusive plug-type and dual-occlusive disc-type devices.

Percutaneous interventional left atrial appendage occlusion (LAAO) is a reliable, safe, and effective alternative for stroke prevention in selected patients with atrial fibrillation (AF). In a retrospective observational study, 149 patients underwent LAAO between 2016 and 2022 at the Department of Cardiology of the Charité-Universitätsmedizin Berlin, Campus Virchow, with AF for prevention of thromboembolic complications. We compared patient characteristics, intraoperative details and postoperative outcomes between single-occlusive plug-type (SOPT) and dual-occlusive disc-type (DODT) devices. In all patients, the device implantation was successful. 60 patients received a SOPT occluder, including Watchman (35%) and Watchman FLX Occluders (65%), while 89 patients received a DODT occluder, including Amplatzer Cardiac Plug (37.1%), the Amplatzer Amulet (25.8%), and the LAmbre occluder (37.1%) systems. Procedure duration was significantly longer for DODT occluder implantation (49 ± 33 vs. 41 ± 25 min, p = 0.018). There were no in-hospital deaths or thromboembolic events reported after LAAO in both groups. Beyond that, a low rate of bleeding or access-side-related complications and pericardial tamponades were observed. Anticoagulation at discharge varied. About 60.8% of patients received dual antiplatelet therapy at hospital discharge, and 33.1% received direct oral anticoagulants. A 6-month follow-up was obtained in 85% of the patients. All implanted devices were in the desired position. However, in 5.7% of the patients, a device-related thrombus formation was detected in the SOPT group, while no thrombus was seen in the DODT group (p = 0.11). Thromboembolic events were noticed in 3.1%, without any difference between the device types. There was a statistically non-significant trend for less residual device leaks after SOPT vs. DODT implantation (no leak in 71.7% vs. 62.2%, p = 0.07; minor leaks <5 mm, 9.4% vs. 20.3%, p = 0.1). In the SOPT group, less bleeding complications were reported after LAAO (11.3% vs. 17.6%, p = 0.1). Our data suggest the safety and efficiency of LAAO with a very high procedural implantation success rate irrespective of the used LAA device. Furthermore, no relevant procedural or device-related complication occurred during the 6-month follow-up in all patients.

Diagnostic Efficacy and Safety of Low-Contrast-Dose Dual-Energy CT in Patients With Renal Impairment Undergoing Transcatheter Aortic Valve Replacement.

This study aimed to evaluate the diagnostic efficacy and safety of low-contrast-dose, dual-source dual-energy CT before transcatheter aortic valve replacement (TAVR) in patients with compromised renal function. A total of 54 consecutive patients (female:male, 26:38; 81.9 ± 7.3 years) with reduced renal function underwent pre-TAVR dual-energy CT with a 30-mL contrast agent between June 2022 and March 2023. Monochromatic (40- and 50-keV) and conventional (120-kVp) images were reconstructed and analyzed. The subjective quality score, vascular attenuation, contrast-to-noise ratio (CNR), and signal-to-noise ratio (SNR) were compared among the imaging techniques using the Friedman test and post-hoc analysis. Interobserver reliability for aortic annular measurement was assessed using the intraclass correlation coefficient (ICC) and Bland-Altman analysis. The procedural outcomes and incidence of post-contrast acute kidney injury (AKI) were assessed. Monochromatic images achieved diagnostic quality in all patients. The 50-keV images achieved superior vascular attenuation and CNR (P < 0.001 in all) while maintaining a similar SNR compared to conventional CT. For aortic annular measurement, the 50-keV images showed higher interobserver reliability compared to conventional CT: ICC, 0.98 vs. 0.90 for area and 0.97 vs. 0.95 for perimeter; 95% limits of agreement width, 0.63 cm² vs. 0.92 cm² for area and 5.78 mm vs. 8.50 mm for perimeter. The size of the implanted device matched CT-measured values in all patients, achieving a procedural success rate of 92.6%. No patient experienced a serum creatinine increase of ≥ 1.5 times baseline in the 48-72 hours following CT. However, one patient had a procedural delay due to gradual renal function deterioration. Low-contrast-dose imaging with 50-keV reconstruction enables precise pre-TAVR evaluation with improved image quality and minimal risk of post-contrast AKI. This approach may be an effective and safe option for pre-TAVR evaluation in patients with compromised renal function.

Maintenance of sinus rhythm after electrical cardioversion to identify patients with persistent atrial fibrillation who respond favorably to pulmonary vein isolation: the pre-pacific study.

Pulmonary vein isolation (PVI) is successful in approximately 50% of patients with persistent atrial fibrillation (PsAF) at one year. Identifying pre-procedurally the patients who respond favorably to a PVI alone strategy could improve their management. The present study aims to assess the predictive value of clinical response to pre-ablation electrical cardioversion (ECV) to identify the responders to PVI. Consecutive patients undergoing catheter ablation for PsAF were retrospectively classified, as "ECV successful" vs. "ECV failure", according to the rhythm of presentation after an ECV performed ≥4 weeks. Clinical and procedural data were analyzed in both groups according to the ablation strategy applied (PVI vs. PVI + substrate modification). In total, 58 patients (39.4%) had successful ECVs and 89 (60.6%) had failed ECV. Preprocedural characteristics were similar in both groups. Compared to the ECV failure group, patients with successful ECV presented less frequently (34% vs. 60%; P = 0.004) and less extended (21.3 ± 22.2% vs. 38.9 ± 27.4% of LA surface, P = 0.008) low-voltage areas. Over 55 ± 19 weeks of follow-up, AF-free survival was similar in both groups (72.7% vs. 67.8%, p = 0.39). PVI alone resulted in 83% AF-free survival among patients in the ECV successful group at 13 months. In approximately 40% of patients with PsAF, sinus rhythm can be restored by ECV and maintained for at least 1 month prior to catheter ablation. This clinical response is associated with less abnormal substrate as identified by left atrial voltage mapping and a procedural success rate of >80% with PVI alone.

Success and Complication Rates of Revascularization Procedures for Immature Necrotic Teeth: A Systematic Review.

Frequently, adolescents exhibit instances of immature necrotic teeth, which are identifiable by their slender root walls and unclosed root tips. The lack of a natural narrowing near the root's end creates difficulty when using standard endodontic procedures, making the effective sealing of the immature root canal difficult or impractical. Revascularization therapy surfaces as a prospective strategy for addressing the management of undeveloped, non-vital, immature, necrotic teeth. Notwithstanding this, apexification continues to hold prominence in the preferences of clinicians owing to its perceived predictability in treatment outcomes. A systematic investigation was conducted involving various search engines and databases, covering the period from 2001 to 2023. The main aim of this investigation was to find randomized clinical trials that compared the efficacy of revascularization therapy to apexification for treating immature necrotic teeth. The evaluation included a thorough examination of both clinical and radiographic outcomes assessing the success rates and complications. Out of the 850 identified articles, 15 studies were chosen for comprehensive analysis. Notable dissimilarities were not identified between the revascularization therapy and apexification groups concerning parameters such as rates of periapical healing, overall effectiveness/invalidation, and apical closure. However, concentrating on measurable factors, it became clear that the revascularization treatment group displayed a notable rise in root length compared to the apexification group. Both revascularization endodontic therapy and apexification demonstrated effectiveness in addressing periapical periodontitis healing and open apex closure. Pulp revascularization stood out for its notable efficacy in enhancing root elongation and thickening, all while having a reduced likelihood of treatment being deemed ineffective overall.

Transradial Access Versus Transfemoral Approach for Carotid Artery Stenting: A Systematic Review and Meta‐Analysis

Background Carotid artery stenting (CAS) has emerged as a viable alternative to carotid endarterectomy for managing carotid artery stenosis in high‐risk patients. Although transfemoral arterial access remains the preferred method, it is associated with inherent limitations and potential complications. Consequently, exploring transradial artery access as a potential option becomes crucial in optimizing patient outcomes and procedural success rates. There are limited data comparing the outcomes of the transradial with the transfemoral approach for CAS. This study aimed to systematically review and meta‐analyze the outcomes and complication rates between transradial and transfemoral access for CAS. Methods A systematic electronic search was conducted in 4 databases. Studies with randomized or nonrandomized designs, involving CAS by the transradial or transfemoral approach, were included. Outcomes of interest were stroke, transient ischemic attack, death, myocardial infarction, and access site complications. A meta‐analysis was performed, analyzing pooled odds ratios (ORs) and 95% CIs to assess the effect size. Results Six studies with a total of 6917 patients were included, of whom 602 (8.7%) underwent the transradial approach and 6315 (91.3%) the transfemoral approach. The meta‐analysis showed no significant difference in stroke occurrence between the transradial and transfemoral groups (transradial:1.7% versus transfemoral:1.9%; OR = 0.98 [95% CI, 0.49–1.96]; I 2 = 0%). Similarly, no significant difference was found in death (TR:1% versus transfemoral:0.9%; OR = 0.95 [95% CI, 0.38–2.37]; I 2 = 0%), myocardial infarction (transradial:0.2% versus transfemoral:0.3%; OR = 1.53 [95% CI, 0.20–11.61]; I 2 = 0%), transient ischemic attack (transradial:0.4% versus transfemoral:1%; OR = 0.46 [95% CI, 0.11–1.95]; I 2 = 0%), or access site complications (transradial:2.2% versus transfemoral:1%; OR = 0.97 [95% CI, 0.48–1.98]; I 2 = 0%). Conclusion No significant differences were observed in stroke, death, myocardial infarction, transient ischemic attack, or access site complications on comparing thetransradial and transfemoral approaches for CAS. The transradial approach shows promise as an alternative method for CAS, offering potential benefits without increased risk of complications. However, further studies are needed to confirm these findings.

Stand-Alone Rotational Atherectomy Versus Combination With Drug-Coated Balloon Angioplasty for the Endovascular Treatment of Heavily-Calcified Femoropopliteal and Popliteal Lesions.

Despite major technical advances in the endovascular treatment for peripheral artery disease (PAD), heavy calcification still represents a major obstacle to overcome both due to the high number of periprocedural complications (dissections, embolization, etc) and the limited long-term durability. A promising tool to overcome these obstacles is debulking calcified lesions with atherectomy. Since vessel preparation with atherectomy might even improve the diffusion of antiproliferative substances, we wanted to evaluate the impact of atherectomy±DCB in lower extremity PAD. To explore the safety, efficacy, and long-term durability on treatment of rotational atherectomy in heavily-calcified complex femoropopliteal and isolated popliteal lesions. In addition, we wanted to investigate whether advanced debulking strategies where atherectomy is followed by a drug-coated angioplasty bear an additional advantage over atherectomy and standard percutaneous angioplasty alone in terms of clinical success and freedom from target lesion revascularization. In total, 218 femoropopliteal and 46 popliteal predominantly heavily-calcified lesions have been investigated. Of 264 cases, in a total of 53 cases, atherectomy treatment was followed by a drug-eluting balloon (DEB) angioplasty (43 in the femoropopliteal and 10 in the popliteal lesions). The lesions were characterized by a significant length (17.3±12.1 cm) and complexity (TASC C in 48.4% and TASC D in 19.7%). During a mean follow-up of 19 (±11) months, a total of 12 patients (4.5%) died. Clinically-driven target lesion revascularization (CD-TLR) was performed in 32 (14.7%) femoropopliteal and 11 isolated popliteal (23.9%) lesions and did not differ significantly between stand-alone atherectomy and atherectomy followed by a DEB. Mean ABI was improved from 0.57±0.22 immediately before intervention to 0.86±0.23 on intervention and remained stable: 0.83±0.16 at follow-up. During follow-up, a mean Rutherford category was reduced from 3.64±1.0 to 2.38±0.98. Our real-life study provides evidence that atherectomy in combination with DEB is safe and effective but did not have a significant impact on the freedom from target lesion revascularization in our population. Additional large-scale randomized trials are needed to verify these findings. This study investigates the efficacy and safety of combining rotational atherectomy with drug-coated balloon (DCB) angioplasty for treating heavily calcified femoropopliteal and isolated popliteal lesions in peripheral artery disease (PAD). The retrospective analysis of 264 patients highlights the potential of this combination in improving procedural success and reducing periinterventional complications. While demonstrating an excellent procedural and clinical success rate over an average 19-month follow-up, the study finds no significant long-term benefit in freedom from target lesion revascularization (TLR) compared to atherectomy alone. These findings suggest the need for further research to optimize treatment strategies for complex PAD cases, particularly in evaluating the long-term clinical benefits of such combined interventions.

Clinical practice guideline on the use of single-operator cholangioscopy in the diagnosis of indeterminate biliary stricture and the treatment of difficult biliary stones

Background and aimsSingle-operator cholangioscopy (SOC) offer a diagnostic and therapeutic alternative with an improved optical resolution over conventional techniques; however, there are no standardized clinical practice guidelines for this technology. This evidence-based guideline from the Colombian Association of Digestive Endoscopy (ACED) intends to support patients, clinicians, and others in decisions about using in adults the SOC compared to endoscopic retrograde cholangiopancreatography (ERCP), to diagnose indeterminate biliary stricture and to manage difficult biliary stones.MethodsACED created a multidisciplinary guideline panel balanced to minimize potential bias from conflicts of interest. Universidad de los Andes and the Colombia Grading of Recommendations Assessment, Development and Evaluation (GRADE) Network supported the guideline-development process, updating and performing systematic evidence reviews. The panel prioritized clinical questions and outcomes according to their importance for clinicians and patients. The GRADE approach was used, including GRADE Evidence-to-Decision frameworks.ResultsThe panel agreed on one recommendation for adult patients with indeterminate biliary strictures and one for adult patients with difficult biliary stones when comparing SOC versus ERCP.ConclusionFor adult patients with indeterminate biliary strictures, the panel made a conditional recommendation for SOC with stricture pattern characterization over ERCP with brushing and/or biopsy for sensitivity, specificity, and procedure success rate outcomes. For the adult patients with difficult biliary stones the panel made conditional recommendation for SOC over ERCP with large-balloon dilation of papilla. Additional research is required on economic estimations of SOC and knowledge translation evaluations to implement SOC intervention in local contexts.

Middle meningeal artery embolization for chronic subdural hematoma: A single-center experience and predictive modeling of outcomes.

Remarkable interest is rising around middle meningeal artery embolization (MMAE) as an emerging alternative therapy for chronic subdural hematoma (cSDH). The study aims to highlight a large center experience and the variables associated with treatment failure and build experimental machine learning (ML) models for outcome prediction. A 2-year experience in MMAE for managing patients with chronic subdural hematoma was analyzed. Descriptive statistical analysis was conducted using imaging and clinical features of the patients and cSDH, which were subsequently used to build predictive models for the procedure outcome. The modeling evaluation metrics were the area under the ROC curve and F1-score. A total of 100 cSDH of 76 patients who underwent MMAE were included with an average follow-up of 6months. The intervention had a per procedure success rate of 92%. Thrombocytopenia had a highly significant association with treatment failure. Two patients suffered a complication related to the procedure. The best performing machine learning models in predicting MMAE failure achieved an ROC-AUC of 70%, and an F1-score of 67%, including all patients with or without surgical intervention prior to embolization, and an ROC-AUC of 82% and an F1-score of 69% when only patients who underwent upfront MMAE were included. MMAE is a safe and minimally invasive procedure with great potential in transforming the management of cSDH and reducing the risk of surgical complications in selected patients. An ML approach with larger sample size might help better predict outcomes and highlight important predictors following MMAE in patients with cSDH.

In-hospital Outcomes of Rotational Atherectomy in ST-Elevation Myocardial Infarction: Results From the Multicentre ROTA-STEMI Network

BackgroundAlthough the use of rotational atherectomy (RA) is off-label in the setting of ST-elevation myocardial infarction (STEMI), it can be the only option in severely calcified culprit lesions to achieve procedural success. We sought to investigate the safety and feasibility of RA during primary percutaneous coronary intervention (PPCI). MethodsThis was a retrospective observational study of patients who underwent RA during PPCI from 12 European centres. The main outcomes were procedural success (defined as successful stent implantation with final thrombolysis in myocardial infarction [TIMI] flow 3 and residual stenosis < 30%) and in-hospital mortality. A comparison of patients presenting with and without shock was performed. ResultsIn 104 patients with RA during STEMI, the mean age was 72.8 ± 9.1 years, and 35% presented with cardiogenic shock. Bailout RA was performed in 76.9% of cases. Mean burr size was 1.42 ± 0.21 mm. Procedural success was achieved in 86.5% of cases, with no difference between shocked and nonshocked patients (94.4% vs 82.4%; P = 0.13). In-hospital stent thrombosis occurred in 0.96%, perforation in 1.9% and burr entrapment in 2.9% of cases. In spite of equally high procedural success, in-hospital mortality was higher in shocked (50%) compared with nonshocked patients (1.5%; P < 0.0001). ConclusionsPatients presenting with STEMI requiring RA, represent a high-risk population, frequently presenting with cardiogenic shock. In this analysis of selected patients, RA was performed as a bailout strategy in the majority, and, as such, RA seems to be feasible with a high procedural success rate. In the absence of cardiogenic shock, RA-facilitated PCI seems to be associated with low in-hospital mortality.

Office-based sedation-free transnasal esophagogastroduodenoscopy with biopsies using single-use gastroscopes: A pediatric single-center experience.

Unsedated transnasal endoscopy (TNE) as transnasal esophagoscopy (TN-Eso) has emerged as a promising alternative to esophagogastroduodenoscopy (EGD) under sedation to assess eosinophilic esophagitis (EoE). We report our center's experience using single-use gastroscopes to perform sedation-free transnasal EGD (TN-EGD) with biopsies in an office-based setting. A retrospective review was performed on patients with eosinophilic esophagitis who underwent office-based sedation-free TNE with topical analgesia and virtual reality (VR) procedural dissociation and distraction. A sterile, single-use, ultra-slim 3.5 mm outer diameter, 110 cm long gastroscope with 2 mm working channel (EvoEndo) was used to perform TNE with biopsies/brushings. Data including demographics, procedure success rate, total visit time, biopsy adequacy, procedure time, procedural preference, and complications were collected. Office-based TNE was completed in 8 patients (six males, age range 11-20 years). The endoscope was advanced by an experienced transoral endoscopist successfully through the nares into stomach (transnasal esophagogastroscopy [TN-EG]) in all subjects (100%) and into the duodenum (TN-EGD) in seven subjects (87.5%). Biopsies were obtained from esophagus in all cases and from the stomach/duodenum in five cases. Histological assessment, esophageal brushing, disaccharidase enzyme analysis, or duodenal aspirate analysis were performed as indicated. EoE reevaluation was the primary indication to perform endoscopy in all patients. Visual and histologic findings were all adequate for assessment. There were no significant adverse events. Office-based TN-EGD with VR procedural distraction and dissociation using single-use gastroscopes was effective to monitor EoE, gastritis, and duodenitis in a pediatric practice.

Cardiac computed tomography-based assessment of mitral annular calcification in patients undergoing mitral transcatheter edge-to-edge repair

BackgroundThe role of assessment of mitral annular calcification (MAC) using cardiac computed tomography (CCT) in mitral transcatheter edge-to-edge repair (TEER) remains unclear. The aim of this study was to investigate the association of MAC assessed by CCT with procedural and clinical outcomes in patients undergoing TEER. MethodsWe retrospectively analyzed 275 patients who underwent pre-procedural CCT prior TEER. Mitral calcium volume (MCV) and MAC score were measured by CCT. Functional procedural success was defined as residual mitral regurgitation of ≤2+ with mean transmitral gradient of <5 ​mmHg at discharge. All-cause mortality within two years after TEER was collected. ResultsMAC was present in 115 of 275 patients (41.8 %). The median MCV was 198 ​mm3 (interquartile range [IQR]: 84 to 863 ​mm3), and the median MAC score was 3 (IQR: 2 to 4). Higher MCV and MAC score were inversely related to the rate of functional procedural success, independently of anatomical features of mitral valve. Patients with moderate/severe MAC, defined as MAC score of ≥4, had a lower rate of functional procedural success than those without MAC (56.1 ​% vs. 81.3 ​%; p ​= ​0.002). Moreover, higher MCV and MAC score were associated with a higher risk of all-cause mortality within two years, irrespective of baseline characteristics and functional procedural success. ConclusionsThe presence and burden of MAC assessed by CCT were associated with procedural and clinical outcomes in patients undergoing TEER. The CCT-based assessment of MAC may improve patient selection for TEER.

Safety and efficacy of direct percutaneous endoscopic jejunostomy tube placement compared with surgical jejunostomy: a tertiary care analysis

Background and AimsJejunostomy tube placements provides enteral access for feeding in eligible patients who cannot meet the nutritional needs by mouth. They can be surgically placed laparoscopically (lap-J) or using conventional open laparotomy (open-J) approach. Recently, direct percutaneous endoscopic jejunostomy (DPEJ) has emerged as an alternative because of its low cost and shorter recovery times. We sought to retrospectively compared the procedural success rates and complications of these methods. MethodsPatients were identified by a querying of our health system patient database and the departmental database of patients who underwent DPEJ. The patients were divided into three cohorts based on the procedure: DPEJ, lap-J, and open-J. Patient age and BMI, procedure success rate, and complications rate were compared among the three groups. Results201 patients met inclusion criteria (65 DPEJ, 111 lap-J and 25 open-J). Procedural success rates were similar between the 3 groups (DPEJ 96.9%, Lap-J 99.1%, Open-J 100%, p=0.702). Rates of infection and bleeding were also similar between the 3 groups. There were no cases of GI perforation. Tube dysfunction for any reason that required complete removal and/or replacement within 90 days occurred more often in the surgical groups than in the DPEJ group (DPEJ 0%, lap-J 35.1%, open-J 40.0%, p<0.001). This was driven largely by increased rates of tube clogging and tube dislodgement in the surgical groups. ConclusionDPEJ is a safe and effective alternative to surgical jejunostomy in eligible patients and may be associated with decreased complication rates at 90-days.

CT-guided lumbar facet cyst rupture and corticosteroid injection: technique, approach, and procedural and clinical success rates.

To evaluate success rates of computed tomography (CT)-guided lumbar facet synovial cyst (LFC) rupture. We retrospectively reviewed all LFC ruptures performed by a single musculoskeletal radiologist with > 10years of experience, using posterior facet approach and/or direct puncture by ipsilateral/contralateral interlaminar, or transforaminal approach. All patients also received a corticosteroid injection. Rupture rates were calculated, and clinical success rate was determined through medical record review. Pre-procedure magnetic resonance imaging (MRI) images and CT procedure images were also reviewed for LFC and facet joint imaging features that may predict rupture. There were 37 patients, 17 (46%) female and 20 (54%) male, ages 62 ± 12 (range 39-87) years. Thirty-four (92%) of LFC were successfully ruptured, 17 (50%) by facet approach and 17 (50%) by direct cyst puncture. At least one direct puncture approach was possible in 35 (95%) patients. No MRI or CT LFC or facet joint features predicted cyst rupture. Thirty-one (91%) of patients reported immediate pain relief, and 19 (53%) did not have further intervention for LFC-related pain. Sixteen (84%) of these patients remained pain-free for an average follow-up time period of 28months. Fourteen (39%) of patients required surgical intervention. There were no complications. Our systematic approach to CT-guided LFC rupture is safe and has high technical and clinical success rates similar to prior studies. Since there are no definitive imaging features that determine rupture success, this procedure can almost always be attempted as a first-line treatment for LFC.

Heart Failure-Related Outcomes in Patients with Left Ventricular Dysfunction Undergoing Percutaneous Chronic Total Occlusion Revascularization.

The presence of a chronic total occlusion (CTO) and severe left ventricular (LV) systolic dysfunction are known negative prognostic factors in patients with coronary artery disease. Several studies have examined the effect of CTO revascularization on mortality, symptoms, occurrence of myocardial infarction (MI), and cardiac function in patients with normal or reduced LV function. However, the effect of CTO revascularization on heart failure-related events in patients with LV dysfunction, such as heart failure hospitalization (HFH), the occurrence of atrial fibrillation (AF), and a worsening renal function (WRF), has not yet been evaluated. To assess the success rate and safety of CTO percutaneous coronary interventions (PCIs) in coronary patients with LV ejection fractions of 40% and evaluate the impact of successful CTO revascularization on HFH, occurrence of AF, and WRF. Prospectively, data were collected from CTO PCIs performed at three referral centers and analyzed. From a total of 1435 CTO PCIs, 132 (9.2%) patients with a left ventricular ejection fraction (LVEF) of 40% were included in this analysis. The median follow-up duration was 23.18 months (interquartile range (IQR): 11.02-46.66 months). A successful CTO PCI was achieved in 109 of these patients, while the procedure was unsuccessful in 23 patients (82.5% procedural success rate). Overall, the intervention had an acceptable number of peri-procedural (or in-hospital) complications (9.1%). During the follow-up period, the rates of all-cause death, cardiovascular death, and non-fatal MI were not significantly different between the two groups. The rates of HFH were significantly lower in the successful PCI group, while WRF and AF did not differ between successful and unsuccessful PCI groups. Successful PCI and higher estimated glomerular filtration rate (eGFR) were independent predictors of a lower risk of HFH, while prior stroke and diabetes were independent predictors of a higher risk of HFH. In patients with reduced LV systolic function (ejection fraction, EF 40%), CTO PCI is a safe and effective procedure and successful CTO PCI is independently associated with a lower risk of HFH during follow-up. Further expansion of this cohort is necessary to confirm these results.

Lesion complexity and procedural outcomes associated with ostial chronic total occlusions: Insights from the PROGRESS-CTO Registry.

Ostial CTOs can be challenging to revascularize. We aim to describe the outcomes of ostial chronic total occlusion (CTO) percutaneous coronary intervention (PCI). We examined the clinical and angiographic characteristics and procedural outcomes of 8788 CTO PCIs performed at 35 US and non-US centers between 2012 and 2022. In-hospital major adverse cardiac events (MACE) included death, myocardial infarction, urgent repeat target-vessel revascularization, tamponade requiring pericardiocentesis or surgery, and stroke. Ostial CTOs constituted 12% of all CTOs. Patients with ostial CTOs had higher J-CTO score (2.9 ± 1.2 vs 2.3 ± 1.3; P less than .01). Ostial CTO PCI had lower technical (82% vs. 86%; P less than .01) and procedural (81% vs. 85%; P less than .01) success rates compared with non-ostial CTO PCI. Ostial location was not independently associated with technical success (OR 1.03, CI 95% 0.83-1.29 P =.73). Ostial CTO PCI had a trend towards higher incidence of MACE (2.6% vs. 1.8%; P =.06), driven by higher incidence of in-hospital death (0.9% vs 0.3% P less than.01) and stroke (0.5% vs 0.1% P less than .01). Ostial lesions required more often use of the retrograde approach (30% vs 9%; P less than .01). Ostial CTO PCI required longer procedure time (149 [103,204] vs 110 [72,160] min; P less than .01) and higher air kerma radiation dose (2.3 [1.3, 3.6] vs 2.0 [1.1, 3.5] Gray; P less than .01). Ostial CTOs are associated with higher lesion complexity and lower technical and procedural success rates. CTO PCI of ostial lesions is associated with frequent need for retrograde crossing, higher incidence of death and stroke, longer procedure time and higher radiation dose.

#166 : Investigating the Effect of Parental Age on Intracytoplasmic Sperm Injection Reproductive Outcomes in Indonesia: Prognostic Tools and Prediction Approaches to Maximize Human Embryo Implantation

Background and Aims: Reproductive issues impact one in eight Indonesian married couples. Intra Cytoplasmic Sperm Injection (ICSI) is still expensive; hence many couples don’t get evaluated or enroll fertility programs. We decided to study the correlation between age, hormonal status, and ICSI embryo quality because Indonesia’s infertility rate is rising. This is the first investigation into the factors behind ICSI outcomes in Indonesia. Method: In 2022, two fertility centers in Surabaya and Tangerang, Indonesia, performed ICSI on couples. 150 couples receiving ICSI at two research sites comprise the sample. Surgically retrieved or frozen sperm cycles and incomplete medical records were excluded. The Spearman test was used to investigate the correlation between parental age, hormonal status, and ICSI embryo quality on day 1 and day 3. (D1 and D3). Results: 150 ICSI cycles were studied. The hormonal baseline varied from normal to subnormal, while paternal and maternal age ± SDs were 37.03 ± 6.08 and 34.28 ± 5.11. The Spearman test demonstrated a significant negative connection between paternal age and embryo quality D1 (p&lt;0.005, r=-0.363) and D3 (good category: p&lt;0.005, r=-0.172; intermediate category: p&lt;0.005, r=-0.250; poor category: p&lt;0.005, r=-0.221). The Spearman test showed a significant negative connection between maternal age and embryo quality D1 (p&lt;0.005, r=-0.413) and D3 (good category: p&lt;0.005, r=-0.231; intermediate category: p&lt;0.005, r=-0.294; poor category: p&lt;0.005, r=-0.291). Conclusion: This study reveals that married couples have a substantial impact on their hormonal condition, the rate of fertilization, the quality of D1 and D3 embryos, and the number of embryos generated following ICSI. To increase the success rate of ICSI procedures, it is necessary to maximize fertility at a younger age.

Debate 4: Morphological Assessment of Embryos is Outdated

Motion: For The Outdated Significance of Morphological Assessment in Embryo Selection and the Rise of Advanced Technologies in Reproductive Medicine This symposium lecture presents a compelling debate, shedding light on the diminishing relevance of traditional static morphological assessment as a primary criterion for embryo. The speaker aims to challenge the long-standing reliance on morphological evaluation and advocate for the integration of cutting-edge technologies as a more reliable and objective means of embryo quality assessment. During the debate, the speaker will examine the limitations of morphological assessment, acknowledging its subjective nature, potential bias, and lack of comprehensive insight into embryonic development. The traditional morphological assessment based solely on visual appearance may not adequately predict an embryo’s true potential for successful implantation and healthy pregnancy. A variety of available new technologies will be highlighted during the lecture, showcasing alternatives to morphological embryo assessment. Attendees will gain insight into how these innovative methods can offer more objective and precise measures of embryo quality, enhancing the success rates of assisted reproductive procedures. The symposium will foster an engaging environment, encouraging active participation and thoughtful discussions among attendees from the reproductive medicine community. Participants will have the opportunity to challenge prevailing notions and explore the implications of adopting new technologies in clinical practice. In summary, this debate aims to catalyze a paradigm shift in embryo evaluation, emphasizing the need to move beyond traditional morphological assessment towards embracing advanced technologies, to optimize embryo selection and lead to improved outcomes in IVF. Motion: Against Morphological Assessment of Embryos is Not Outdated In the era of new technologies and artificial intelligence, looking good has never been more important! On-time progression through specific events is requisite for human preimplantation development and provides important visual insights into the health and physiology of the embryo. The formation of 2 distinct pronuclei, the times and patterns of cleavage, and how the cells compact are all key markers of development. Following compaction, the formation of the blastocyst is not only a temporally regulated event, but also an energetically demanding process, one that reflects the metabolic activity (a biomarker of viability) of the embryo. Further, at the blastocyst stage it is possible to visualise and quantitate the formation of both the inner cell mass (ICM) and trophectoderm, with all parameters of blastocyst development linked to transfer outcomes. The development of time-lapse incubation, which can be described as embryo morphology over time, has led to the incorporation of several key morphological features to support embryo selection, further reflecting the significance of embryo morphology. Interestingly, AI algorithms used for embryo selection reflect predominantly those morphological parameters that are known to affect transfer outcomes, such as blastocyst quality. While only specific molecular tests can accurately determine the precise chromosomal composition of an embryo, key morphological features and events can also be used to tag those embryos at greatest risk of being genetically abnormal. In conclusion, key morphological developmental events indirectly inform us of the physiology of the embryo (degree of blastocyst expansion reflects metabolic activity for example), and hence this is why morphological grading systems (such as the Gardner Grade for blastocysts) have been shown to be effective in embryo selection for over the past 25 years, and further have proven to be as useful as AI or biomarker analysis for the majority of patients.