PURPOSE: We aimed to compare local and metastatic recurrence of small renal masses primarily treated by cryoablation or microwave ablation.
OBJECTIVE. The purpose of the current study was to retrospectively evaluate response and survival in patients with hepatic metastasis from uveal melanoma treated by palliative transarterial chemoembolization (TACE) with fotemustine.
Ileal conduit stomal varices are rare, and may result in bleeding. The standard treatment modality for management of this type of hemorrhage has not been established. We present the case of a 70-year-old woman with progressive ileal conduit stomal variceal bleeding which was successfully managed by endovascular embolization via the transjugular transhepatic approach. In conclusion, transjugular transhepatic endovascular embolization is a good choice in patients with ileal conduit stomal variceal bleeding who have failed conservative therapy.
Several therapeutic procedures have been proposed as bridging treatments for patients with hepatocellular carcinoma (HCC) awaiting liver transplantation (LT). The most used treatments include transarterial chemoembolization and radiofrequency ablation. Surgical resection has also been successfully used as a bridging procedure, and LT should be considered a rescue treatment in patients with previous HCC resection who experience tumor recurrence or post-treatment severe decompensation of liver function. The aims of bridging treatments include decreasing the waiting list dropout rate before transplantation, reducing HCC recurrence after transplantation, and improving post-transplant overall survival. To date, no data from prospective randomized studies are available; however, for HCC patients listed for LT within the Milan criteria, prolonging the waiting time over 6-12 mo is a risk factor for tumor spread. Bridging treatments are useful in containing tumor progression and decreasing dropout. Furthermore, the response to pre-LT treatments may represent a surrogate marker of tumor biological aggressiveness and could therefore be evaluated to prioritize HCC candidates for LT. Lastly, although a definitive conclusion can not be reached, the experiences reported to date suggest a positive impact of these treatments on both tumor recurrence and post-transplant patient survival. Advanced HCC may be downstaged to achieve and maintain the current conventional criteria for inclusion in the waiting list for LT. Recent studies have demonstrated that successfully downstaged patients can achieve a 5-year survival rate comparable to that of patients meeting the conventional criteria without requiring downstaging.
OBJECTIVE. The purpose of this study was to evaluate the clinical effectiveness of polytetrafluoroethylene (PTFE)–covered retrievable expandable nitinol stents in patients with malignant esophageal strictures and to identify prognostic factors associated with clinical outcomes.
AIM: To report our preliminary experience with a new generation aspiration catheter in the treatment of symptomatic pulmonary embolism (PE).
Aims: Renal artery denervation (RAD) is an effective treatment for resistant hypertension. The Navigation and Visualisation Technology (NavX) system creates three-dimensional (3-D) anatomical maps to guide catheter position and identify ablation sites. This first-in-human study assessed the utility of NavX 3-D mapping for RAD
OBJECTIVE. The purpose of this article is to evaluate the frequency and clinical relevance of incidental findings in patients with prostate cancer who underwent abdominopelvic contrast-enhanced CT examination for initial staging workup.
AIM: To determine the clinical effects and complications of transjugular intrahepatic portosystemic shunt (TIPS) for portal hypertension due to cirrhosis.
Abstract: Renal denervation (RDN) has been shown to be safe and efficacious in reducing blood pressure in patients with resistant hypertension. In the present study, we describe a first-in-man report of the Iberis renal denervation device in a patient who underwent two RDN procedures: one via the femoral artery and one via the transulnar approach. RDN was performed in the patient’s right renal artery using an Iberis catheter via the transulnar approach, as the transfemoral or transradial arteries could not be approached due to their anatomic constraints. In summary, RDN via the transulnar approach is feasible and represents a technical alternative solution in certain patients.
Objectives: This study investigated the effect of catheter-based renal sympathetic denervation (RD) on central hemodynamics in patients with resistant hypertension.
AIM: To investigate whether an ablative margin (AM) > 1.0 cm might reduce chance of recurrence for patients with hepatocellular carcinoma (HCC) tumors 3.1 to 5.0 cm in size, compared with an AM of 0.5-1.0 cm.
A 56-year-old male was referred for percutaneous treatment of multiple-symptomatic persistent pulmonary arterio-venous fistulae (PAVFs)
Vascular closure devices (VCDs) are increasingly used for femoral access closure in cardiac catheterization, in large part because they allow for early ambulation after the procedure. The benefits of early ambulation include improved hospital throughput and earlier dischargeability, resulting in cost savings. In some cases, this early discharge can convert a potential inpatient procedure to an outpatient case. Early ambulation also can improve patient comfort, especially for those with comorbidities (eg, obesity, back pain, etc.) for whom extended time lying flat can be quite painful.
Abstract: he use of weight reduction surgeries has increased over the years with a higher proportion of these surgeries being sleeve gastrectomies, this has been associated with some complications including staple line leaks. We report a 32-year-old male who had undergone a laparoscopic gastric band surgery and subsequently a laparoscopic sleeve gastrectomy, this was complicated by both an staple line leak at the gastroesophageal junction as well as a large (> 4 cm) posterior gastric wall defect due to gastric wall necrosis. We used two co-axially inserted self-expandable stents (SEMS) in the management of this patient, 5 stents were used over repeated endoscopy sessions and 20 wk. Both defects had resolved without the need for surgical intervention.This is the first reported case were SEMS are used for both a staple line leak as well as a gastric wall defect. We also review the literature on the use of SEMS in the management of leaks post weight reduction surgeries.
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