Morphology of true lumen and surgical outcomes of acute type A aortic dissection repair with superior mesenteric artery malperfusion.

Background: Acute type A aortic dissection (ATAD) can cause visceral malperfusion. Central aortic repair may resolve malperfusion, but some require further intervention. This study aimed to review outcomes after ATAD presenting with visceral malperfusion and to evaluate the predictive value of true lumen (TL) morphologies in preoperative computed tomography scan for persistent superior mesenteric artery (SMA) ischemia after central repair.

Effect of Perioperative Stroke on Survival After Carotid Intervention.

Objectives: Perioperative stroke is the most dreaded complication of carotid artery interventions and can severely affect patients' quality of life. This study evaluated the impact of this event on mortality for patients undergoing interventional treatment of carotid artery stenosis with three different modalities.

Methods: Patients undergoing carotid revascularization at participating Memorial Hermann Health System facilities were captured from 2003-2022.

Resuscitative endovascular balloon occlusion of the aorta and resuscitative thoracotomy are associated with similar outcomes in traumatic cardiac arrest.

Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a minimally invasive alternative to resuscitative thoracotomy (RT) for patients with hemorrhagic shock. However, the potential benefits of this approach remain subject of debate. The aim of this study was to compare the outcomes of REBOA and RT for traumatic cardiac arrest.

Fixed compared to mobile imaging arms for transcarotid artery revascularization.

Objective: Transcarotid artery revascularization (TCAR) is a new surgical option for carotid artery stenosis. While this procedure is optimally performed in hybrid operating rooms (OR), it is currently unclear whether it could be safely performed using portable, C-arm fluoroscopy with equivalent results. The aim of this study is to determine whether there are differences in intraoperative and perioperative outcomes stratified by imaging modality.

Managing an infected femoral artery pseudoaneurysm after thoraco-bifemoral bypass with an innovative configuration.

An infected femoral artery pseudoaneurysm after aortic reconstruction is a devastating surgical complication associated with the morbidity of limb loss and pelvic ischemia with a reinfection rate of ≤10%. In the present case report, we have described a unique approach for an infected femoral pseudoaneurysm after thoraco-bifemoral bypass using an innovative configuration, in addition to an obturator bypass technique, in a patient with a complex vascular history. This unique approach made use of an existing limb of a thoraco-bifemoral bypass graft to provide inflow to two outflow conduits, the external iliac artery and superficial femoral artery, allowing for preservation of both pelvic and lower extremity perfusion.

Treatment of a duodenal-caval fistula secondary to peptic ulcer disease.

We have reported the case of a duodenal-caval fistula in a 46-year-old man with peptic ulcer disease. He had previously undergone an open Graham patch repair for a perforated anterior duodenal ulcer and had presented 1 month after surgery with an upper gastrointestinal bleeding episode. A duodenal-caval fistula was diagnosed after computed tomography and was confirmed by upper endoscopy.

Vasculink iPhone Application and Risk Prediction Model for Groin Complication in Vascular Surgery.

Background: Postoperative groin complication is a common cause of morbidity in vascular surgery. Prophylactic wound adjuncts addressing this issue have been shown to reduce complications in high-risk patients, but their widespread implementation is limited by their high cost. This study introduces a risk prediction model for patients at a high risk for groin complication which can be accessed through the iPhone application, Vasculink.

Outcomes of parathyroidectomy versus calcimimetics for secondary hyperparathyroidism and kidney transplantation: a propensity-matched analysis.

Purpose: Calcimimetics are currently indicated for severe secondary hyperparathyroidism (SHPT). However, the role of parathyroidectomy (PTX) for these patients is still under debate, and its impact on subsequent kidney transplantation (KTX) is unclear. In this study, we compare the outcomes of kidney transplantation after PTX or medical treatment.

Towards Sustainable Lactic Acid Production: Avoiding Gypsum as a Byproduct by using Selective Liquid-Phase Adsorption.

The utilization of biomass is one of the major challenges for the transition from fossil to renewable resources. Often, the separation of the desired product from the reaction mixture is the most energy-intensive step. Liquid-phase adsorption is a promising separation technology that could significantly improve downstream processing in biorefineries.

Timing of Parathyroidectomy Does Not Influence Renal Function After Kidney Transplantation.

Background: Parathyroidectomy (PTx) is the treatment of choice for end-stage renal disease (ESRD) patients with therapy-resistant hyperparathyroidism (HPT). The optimal timing of PTx for ESRD-related HPT-before or after kidney transplantation (KTx)-is subject of debate.

Methods: Patients with ESRD-related HPT who underwent both PTx and KTx between 1994 and 2015 were included in a multicenter retrospective study in four university hospitals.

Trends in potentially preventable trauma deaths between 2005-2006 and 2012-2013.

Background: Most studies of trauma deaths include non-preventable deaths, potentially limiting successful intervention efforts. In this study we aimed to compare the potentially preventable trauma deaths between 2 time periods at our institution.

Methods: Trauma patients who died in our hospital in 2005-2006 or 2012-2013 were included, non-preventable deaths were excluded from analysis.

Safety and efficacy of subtotal or total parathyroidectomy for patients with secondary or tertiary hyperparathyroidism in four academic centers in the Netherlands.

Purpose: Hyperparathyroidism (HPT) is a common abnormality in patients with end-stage renal disease (ESRD). Since the introduction of cinacalcet in 2004, a shift from surgery toward predominantly medical treatment has occurred. Surgery is thought to be associated with more complications than oral medication.

Operative Versus Nonoperative Management of Blunt Pancreatic Trauma in Children: A Systematic Review.

The aim of this study was to compare operative versus nonoperative management of blunt pancreatic trauma in children. A systematic literature search was performed. Studies including children with blunt pancreatic injuries classified according to the American Association for the Surgery of Trauma classification were included.

Two Cases of Endometrial Cancer in Twin Sisters with Myotonic Dystrophy.

We describe two cases of endometrial cancer (EC) occurring in nulligravid twin sisters with myotonic dystrophy. Both tested negative for Lynch syndrome and both were treated with laparoscopic hysterectomy with bilateral salpingooophorectomy and adjuvant radiotherapy. Although EC tends to run in families, the diagnosis in itself is not considered sufficient cause for screening or prophylactic measures in close relatives.

Transaortic Aortic Valve Implantation in 100 Patients: Follow-up to 3 Years.

Objective: Transaortic aortic valve implantation (TAo-AVI) through the ascending aorta is a novel technique and is used as an alternative in patients with poor femoral access. Although early results have been promising, no midterm data have been published yet. To determine whether this approach is an acceptable treatment option, we analyzed the first 100 cases performed at our institution with a follow-up to 3 years.

Transapical Mitral Valve-in-Valve Implantation Using an Edwards SAPIEN 3 Prosthesis.

We report a case of transapical mitral valve-in-valve implantation for a deteriorated bioprosthesis using the SAPIEN 3. Our patient, a 79-year-old man, with a history of mitral valve replacement 10 years before, presented with acute dyspnea due to mitral valve dysfunction. He was successfully treated with transapical implantation and had an uneventful recovery.

Aortic valve calcification as a predictor of location and severity of paravalvular regurgitation after transcatheter aortic valve implantation.

Objectives: To determine whether the location of aortic valve calcium (AVC) influences the location of paravalvular regurgitation (PR). PR is an adverse effect of transcatheter aortic valve implantation (TAVI) with a negative effect on long-term patient survival. The relationship between AVC and the occurrence of PR has been documented.