fibrin glue application is associated with a significant reduction in lymphatic complications.

Background The objective of this retrospective singlecenter study was to report the initial and the long-term outcome after stent-assisted angioplasty of occlusive disease at the common femoral artery. Materials and Methods Between 1995 and 2015, 94 limbs in 79 consecutive patients (54 men; mean age 70 ± 8.6 years) underwent angioplasty with self-expanding stent implantation in 94 common femoral arteries. Critical limb ischemia was present in 15 limbs (16%); the other patients had claudication. Results Technical success was 99%. Complications occurred in 5/94 interventions (5.3%): puncture site hematomas (2), arteriovenous fistula (1), cholesterol embolism (1), and dissection of the access site artery (1). The intervention was outpatient-based in 98%. Median follow-up was 53 months. Ankle-brachial index (ABI) rose from 0.71 ± 0.17 to 1.0 ± 0.2 (p \ .001) immediately after the intervention and was 1.03 ± 0.2 after 1 year and 0.96 ± 0.21 at the last follow-up visit (p \ .001 compared to pre-interventional ABI). During follow-up, restenosis was found in 23/94 limbs (25%); 15 limbs were treated by angioplasty, 3 by surgery, and 5 conservatively. One limb was amputated below the knee 6 months after stent-assisted angioplasty (SAA). Death rate during followup was 35/79 patients (44%). Conclusions SAA of the CFA resulted in high immediate success and a low complication rate. Restenosis rate was moderate, and target lesions could easily be retreated by angioplasty. The main hazard was not restenosis, but death during follow-up.

The arteriovenous fistula (AVF) is the main form of vascular access for hemodialysis patients, but its maintenance is very challenging. Its failure is mainly related to intimal hyperplasia (IH), leading to stenosis. The aim of this work was twofold: (i) to perform a computational study for the comparison of the disturbed blood dynamics in different configurations of AVF and (ii) to assess the amount of transition to turbulence developed by the specific geometric configuration of AVF. For this aim, we reconstructed realistic three-dimensional (3D) geometries of two patients with a side-to-end AVF, performing a parametric study by changing the angle of incidence at the anastomosis. We solved the incompressible Navier–Stokes equations modeling the blood as an incompressible and Newtonian fluid. Large eddy simulations (LES) were considered to capture the transition to turbulence developed at the anastomosis. The values of prescribed boundary conditions are obtained from clinical echo-color Doppler (ECD) measurements. To assess the disturbed flow, we considered hemodynamic quantities such as the velocity field, the pressure distribution, and wall shear stresses (WSS) derived quantities, whereas to quantify the transition to turbulence, we computed the standard deviation of the velocity field among different heartbeats and the turbulent kinetic energy.

We report a case of a 63-years-old woman with a ten years history of increasing abdominal girth with associated abdominal pain. Abdomino-pelvic ultrasound and computed tomography scan revealed a large left ovarian cyst. The patient underwent laparotomy, resection of ovarian cyst and hysterectomy with bilateral ovarian resection. The removed huge mucinous cystadenoma, weighed 27 kg. Her post-operative course was unremarkable.

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