Jejunal Artery Aneurysm Exclusion With Immediate Vascular Reconstruction: A Case Report.

A 44 year-old previously healthy woman presented a persistent epigastric pain. Computed tomography revealed a saccular aneurysm with a diameter of 25x20 mm in the first jejunal artery and also a stenosis in the celiac trunk associated with median arcuate ligament syndrome, turning the hepatic perfusion dependent of the gastroduodenal artery flow. Through a midline laparotomy, celiac axis was exposed, and median arcuate ligament released for median arcuate ligament syndrome treatment.

Impact Of Open And Endovascular Caseload In Lower Limb Amputation In Portugal - An Analysis From 2000 To 2015.

Objectives: Effective revascularization is the cornerstone of limb salvage in chronic limb threatening ischemia. In recent years, less invasive endovascular revascularization techniques have supplanted surgical bypass as the primary mode of revascularization. The real impact of this transition is being increasingly questioned.

Mini-skin longitudinal incision versus traditional longitudinal incision for carotid endarterectomy in patients with carotid artery stenosis: a systematic review and meta-analysis.

Introduction: Carotid endarterectomy (CEA) remains the gold standard intervention for stroke prevention in patients with carotid artery stenosis but the surgical technique continues evolving with research being conducted on minimally invasive alternatives. Mini-skin incision CEA has emerged as a more aesthetically appealing and less painful alternative to the traditional technique with a potential impact on main procedural events. We aimed to provide a review of the literature and to compare the mini-skin incision with the traditional approach.

Single Position Prone Lateral Lumbar Interbody Fusion: A Review of the Current Literature.

Purpose Of Review: Spinal fusion, vital for treating various spinal disorders, has evolved since the introduction of the minimally invasive Lateral Lumbar Interbody Fusion (LLIF) by Pimenta in 2001. Traditionally performed in the lateral decubitus position, LLIF faces challenges such as intraoperative repositioning, neurological complications, and lack of access to lower lumbar levels. These challenges lead to long surgery times, increased rates of perioperative complications, and increased costs.

Contemporary open surgical approaches for the management of carotid stenosis: a comprehensive review.

This study aims to provide an overview on contemporary open surgical approaches for the management of carotid artery stenosis. A comprehensive literature search was performed to identify and categorize open surgery intervention techniques for the management of carotid artery stenosis, focusing on the benefits and drawbacks of each technique. Five surgical techniques for carotid endarterectomy (CEA) have been described: CEA with primary closure, CEA with patch closure, CEA by eversion technique, CEA by modified eversion technique and CEA by partial eversion.

Evolution of Titanium Interbody Cages and Current Uses of 3D Printed Titanium in Spine Fusion Surgery.

Purpose Of Review: To summarize the history of titanium implants in spine fusion surgery and its evolution over time.

Recent Findings: Titanium interbody cages used in spine fusion surgery have evolved from solid metal blocks to porous structures with varying shapes and sizes in order to provide stability while minimizing adverse side effects. Advancements in technology, especially 3D printing, have allowed for the creation of highly customizable spinal implants to fit patient specific needs.

Blood group is a long-term cardiovascular risk factor after carotid endarterectomy.

Background: ABO blood group system has been clinically related to an increased incidence of cardiovascular diseases. Preliminary data relating Rhesus (Rh) factor and these outcomes also have been published. Our aim was to analyse the impact of blood group on the short and long-term outcomes after carotid endarterectomy (CEA).

Circulating biomarkers in acute aortic dissection versus acute myocardial infarction: a systematic review.

Introduction: This systematic review aimed to discuss the current knowledge of possibly useful circulatory biomarkers (other than D-dimers) in the diagnosis of patients with an acute aortic dissection (AAD), to distinguish these patients from patients with Acute Myocardial Infarction (AMI).

Evidence Acquisition: This study followed the PRISMA guidelines. The databases PubMed, EMBASE and Scopus were systematically searched from inception to May 2023.

Transabdominal preperitoneal (TAPP) repair for emergency groin hernia: a systematic review.

Purpose: Laparoscopic groin hernia repair has evolved and gained popularity and laparoscopic transabdominal preperitoneal (TAPP) procedure provides an opportunity to evaluate the peritoneal cavity and both inguinal areas without the need for additional dissection. There is still a paucity of evidence to support TAPP repair in the emergency setting. In this systematic review, we aim to evaluate the feasibility and safety of TAPP repair for incarcerated and strangulated groin hernias.

Predicting Metacarpal Anatomic Lengths via Adjacent Metacarpals.

Purpose: The purpose of this study is to generate validated prediction rules for metacarpal lengths that can be applied without the need for computation tools to assist with restoration of anatomic length after fracture and utilizes only ipsilateral metacarpals.

Methods: The anatomic lengths of all hand bones in 50 hands (25 men, 25 women) were used along with linear regression subset analysis to determine which metacarpals are the most predictive of each other. The most predictive metacarpals were then used to generate simple addition and subtraction prediction rules via simplifying the linear equation generated with linear regression analysis.

Catheter-Directed Thrombolysis Protocols for Deep Venous Thrombosis of the Lower Extremities-A Systematic Review and Meta-analysis.

Objective:  To summarize characteristics, complications, and success rates of different catheter-directed thrombolysis (CDT) protocols for the treatment of lower extremity deep venous thrombosis (LE-DVT).

Methods:  A systematic review using electronic databases (MEDLINE, Scopus, and Web of Science) was performed to identify randomized controlled trials and observational studies related to LE-DVT treated with CDT. A random-effects model meta-analysis was performed to obtain the pooled proportions of early complications, postthrombotic syndrome (PTS), and venous patency.

Revised cardiac score index is a predictor of long-term outcomes after carotid endarterectomy.

Cardiac complications represent the main cause of mortality after non-cardiac surgery and the Revised Cardiac Risk Index (RCRI) was created to estimate the perioperative risk of these events. It considers history of ischaemic heart disease, congestive heart failure, diabetes requiring preoperative insulin, stroke or transient ischaemic attack and renal impairment. We aim to describe the accuracy of the RCRI for predicting perioperative major adverse cardiovascular events (MACE) - a composite of heart failure, ischemic events and all-cause death.

Immunocompetent Mice Infected by Two Lineages of Dengue Virus Type 2: Observations on the Pathology of the Lung, Heart and Skeletal Muscle.

Dengue virus (DENV) infection by one of the four serotypes (DENV-1 to 4) may result in a wide spectrum of clinical manifestations, with unpredictable evolution and organ involvement. Due to its association with severe epidemics and clinical manifestations, DENV-2 has been substantially investigated. In fact, the first emergence of a new lineage of the DENV-2 Asian/American genotype in Brazil (Lineage II) in 2008 was associated with severe cases and increased mortality related to organ involvement.

Contralateral Carotid Stenosis is a Predictor of Long-term Adverse Events in Carotid Endarterectomy.

Contralateral carotid stenosis (clCS) has been described as a perioperative predictor of mortality after carotid endarterectomy (CEA). However, its predictive value on long-term cardiovascular events remains controversial. The study aims to assess the potential role of clCS as a long-term predictor of major adverse cardiovascular events (MACE) in patients who underwent CEA.

Brazilian Dengue Virus Type 2-Associated Renal Involvement in a Murine Model: Outcomes after Infection by Two Lineages of the Asian/American Genotype.

Dengue virus type 2 (DENV-2) is, traditionally, the most studied serotype due to its association with explosive outbreaks and severe cases. In Brazil, almost 20 years after the first introduction in the 1990s, a new lineage (Lineage II) of the DENV-2 Asian/American genotype emerged and caused an epidemic with severe cases and hospitalizations. Severe dengue includes multiple organ failure, and renal involvement can be potentially related to increased mortality.

Comparative analysis of liver involvement caused by two DENV-2 lineages using an immunocompetent murine model.

Dengue (DEN) is the most prevalent arbovirus among humans, and four billion people live at risk of infection. The clinical manifestations of DEN are variable, and the disease may present subclinically or asymptomatically. A quarter of patients develop classical dengue (CD) or severe dengue (SD), which is potentially lethal and involves vascular permeability changes, severe hemorrhage and organ damage.

MORTALITY SCORES IN SURGICAL CORRECTION OF ABDOMINAL AORTIC ANEURYSM IN RUPTURE.

Introduction: Ruptured abdominal aortic aneurysm's treatment relies on the emergent surgery, considering preoperative prognosis. There are several scores that estimate perioperative mortality of ruptured abdominal aortic aneurysm, however, the accuracy of such algorithms in some populations remains unknown.

Objective: Compare the prognostic validity of the Weingarten score with the Glasgow Aneurysm Score and the Vancouver Scoring System.

Red blood cell distribution width is associated with hypoperfusion in carotid endarterectomy under regional anesthesia.

Background: A subset of patients submitted to carotid endarterectomy under regional anesthesia develop intraoperative neurologic deficit during carotid artery crossclamping related to critical cerebral perfusion, which may be owing to low flow or embolic phenomena. This subgroup is deemed prone to worse outcomes, which highlights its clinical relevance. The main aim of this study was to identify clinical and hematological predictors for intraoperative neurologic deficit.

Dengue, Yellow Fever, Zika and Chikungunya epidemic arboviruses in Brazil: ultrastructural aspects.

Background: The impact of arbovirus cocirculation in Brazil is unknown. Dengue virus (DENV) reinfection may result in more intense viraemia or immunopathology, leading to more severe disease. The Zika virus (ZIKV) epidemic in the Americas provided pathogenicity evidence that had not been previously observed in flavivirus infections.

Red Blood Cell Distribution Width as a 5-Year Prognostic Marker in Patients Submitted to Carotid Endarterectomy.

Objective: Patients submitted to carotid artery endarterectomy (CEA) have a long-term risk of major adverse cardiovascular events (MACE) of 6-9% at 2 years. Hematological parameters have been shown to have a predictive function in atherosclerotic diseases, namely the red blood cell distribution width-coefficient of variation (RDW-CV). This parameter has been associated with worse outcomes such as myocardial infarction (MI), stroke, and all-cause mortality.

Secondary dengue infection in immunocompetent murine model leads to heart tissue damage.

Dengue, considered the most important arthropod-borne viral disease affecting humans, is transmitted by the bite of mosquitoes of the genus Aedes and caused by one of the four distinct serotypes of dengue virus (DENV-1, -2, -3 and -4). Infection with one of the four serotypes provides lifelong homotypic immunity. However, immunity against the heterologous serotypes is transient.