Simultaneous Laparoscopic Cholecystectomy and Endovascular Infrarenal Aortic Aneurysm Repair.

With the increasing use of endovascular aneurysm repair (EVAR) and the availability of laparoscopic cholecystectomy (LC) for treating abdominal aortic aneurysms (AAA) and cholelithiasis, respectively, the association between these elective treatments is not yet well-defined. Thus, this study aimed to evaluate the results of elective and simultaneous EVAR and LC. Thirteen patients (mean age, 72 years) with concomitant large and asymptomatic AAA and asymptomatic cholelithiasis underwent simultaneous EVAR and LC.

Results of resection of carotid body tumors with and without lymphnodes' dissection.

Background: Carotid body tumor (CBT) is a slow-growing tumor arising from the carotid body, a chemoceptor organ lying behind the carotid artery bifurcation. Although rarely, metastases can occur distally through the hematogenous route and through the lymphatic route.to the cervical lymphnodes.

Long-term results of polytetrafluoroethylene versus saphenous vein repair of degenerative carotid artery aneurysm.

Objective: To compare the results of polytetrafluoroethylene (PTFE) and great saphenous vein (GSV) bypass after resection of a degenerative aneurysm of the carotid artery.

Methods: From January 1994 to November 2017, 37 patients (27 men) with a mean age of 58 years (range, 39-82 years) with a degenerative aneurysm of the carotid artery (median diameter, 28 mm; range, 19-42 mm), underwent resection of the aneurysm followed by a bypass with either a GSV (n = 10) or a PTFE prosthesis (n = 27). Although 31 patients were asymptomatic, 6 patients were symptomatic: transient ischemic attack (n = 4), minor stroke (n = 1), and compression of the hypoglossal nerve (n = 1).

Laparoscopic lavage/drainage as a bridge treatment for perforated diverticulitis with purulent peritonitis associated with an abdominal aortic aneurysm A retrospective case-control study.

Aim: Laparoscopic lavage /drainage (LALA) or surgical resection are both methods of treatment for perforated diverticulitis with purulent peritonitis (Hinchey Stage III). In case of associated abdominal aortic aneurysm (AAA), laparoscopic lavage/drainage could be an interesting bridge option to treat sepsis before endovascular exclusion of the aneurysm and resection of the sigmoid. We performed LALA as a bridge treatment of peritonitis before elective, staged endovascular exclusion of the aneurysm (EE) and elective resection of the colon.

Endovascular Exclusion of Abdominal Aortic Aneurysms and Simultaneous Resection of Colorectal Cancer.

Background: No consensus exists on the optimal strategy for treatment of abdominal aortic aneurysm (AAA) associated with colorectal cancer (CRC). The purpose of this study was to evaluate the results of endovascular treatment of AAA with simultaneous resection of CRC.

Methods: Twenty-two consecutive patients presenting with AAA associated with a CRC were treated by endovascular AAA exclusion and simultaneous CRC resection.

Results of subclavian to carotid artery bypass for occlusive disease of the common carotid artery: A retrospective cohort study.

Background: Optimal treatment of significant atherosclerosis of the common carotid artery (CCA) is not well-defined. The purpose of this study was to evaluate the long-term results of prosthetic subclavian to carotid bypass for occlusive disease of the CCA.

Material And Methods: From January 1994 to December 2015, 45 patients, mean age 67 years, underwent an ipsilateral subclavian to carotid bypass for occlusive disease of the CCA.

True aneurysm of the proximal occipital artery: Case report.

Introduction: True aneurysms of the proximal occipital artery are rare, may cause neurological symptoms due to compression of the hypoglossal nerve and their resection may be technically demanding.

Presentation Of Case: The case of an aneurysm of the proximal occipital artery causing discomfort and tongue deviation by compression on the hypoglossal nerve is reported. Postoperative course after resection was followed by complete regression of symptoms.

A computational evaluation of sedentary lifestyle effects on carotid hemodynamics and atherosclerotic events incidence.

Purpose: Hemodynamics has a key role in atheropathogenesis. Indeed, atherosclerotic phenomena occur in vessels characterized by complex geometry and flow pattern, like the carotid bifurcation. Moreover, lifestyle is a significant risk factor.

Results of Infrageniculate Bypasses Using the Profunda Femoris Artery as Inflow Source.

Background: When the common femoral artery is not accessible for infrainguinal bypass grafting, the profunda femoris artery (PFA) can be a valuable alternative inflow source for distal arterial revascularization. The purpose of this retrospective study was to evaluate the results of infrageniculate bypass grafting via the PFA as inflow source for critical limb ischemia.

Methods: Between 1994 and 2016, 68 patients, 51 men of a mean age of 74 years, underwent an infrageniculate arterial bypass grafting for critical limb ischemia, using the PFA as inflow site.

Infrarenal aorta as the donor site for bypasses to the superior mesenteric artery for chronic mesenteric ischemia: A prospective clinical series of 24 patients.

Background: Treatment of symptomatic, chronic mesenteric ischemia is indicated to relieve symptoms and prevent acute ischemia and death. Current therapeutic options include endovascular and open surgery. The purpose of this prospective study was to evaluate the results of bypasses to the superior mesenteric artery arising from the infrarenal aorta or infrarenal aortic grafts.

Prosthetic bypass for restenosis after endarterectomy or stenting of the carotid artery.

Objective: The objective of this study was to evaluate the results of prosthetic carotid bypass (PCB) with polytetrafluoroethylene (PTFE) grafts as an alternative to carotid endarterectomy (CEA) in treatment of restenosis after CEA or carotid artery stenting (CAS).

Methods: From January 2000 to December 2014, 66 patients (57 men and 9 women; mean age, 71 years) presenting with recurrent carotid artery stenosis ≥70% (North American Symptomatic Carotid Endarterectomy Trial [NASCET] criteria) were enrolled in a prospective study in three centers. The study was approved by an Institutional Review Board.

Dual Antiplatelet Therapy Does Not Increase the Risk of Bleeding After Carotid Endarterectomy: Results of a Prospective Study.

Background: The purpose of this study was to evaluate the risk of bleeding and other postoperative complications of carotid endarterectomy (CEA) in patients receiving dual antiplatelet therapy (DAPT).

Methods: From January 2005 to December 2015, 188 consecutive patients undergoing CEA and receiving DAPT (aspirin 100 mg + clopidogrel 75 mg) were enrolled in a prospective study. All of them underwent coronary artery stenting with drug-eluting stents during the 6 months preceding CEA.

Fondaparinux for intra and perioperative anticoagulation in patients with heparin-induced thrombocytopenia candidates for peripheral vascular surgery: Report of 4 cases.

Introduction: Intra and perioperative anticoagulation in patients with heparin induced thrombocytopenia (HIT), candidates for peripheral vascular surgery remains a challenge, as the best alternative to heparin has not yet been established. We evaluated the off-label use of fondaparinux in four patients with HIT, undergoing peripheral vascular surgery procedures.

Presentation Of Cases: Four patients of whom 3 men of a mean age of 66 years, with proven heparin induced thrombocytopenia (HIT) underwent two axillo-femoral bypasses, one femoro-popliteal bypass and one resection of a splenic artery aneurysm under fondaparinux.

Outcome of Resection and Chemotherapy versus Chemotherapy Alone for Retroperitoneal Recurrence of Testicular Cancer Involving the Inferior Vena Cava: A Retrospective Cohort Study of 22 Consecutive Patients.

Background/aim: Optimal treatment strategy for retroperitoneal recurrence of testicular cancer involving the inferior vena cava (IVC) is uncertain. The purpose of this study was to validate the hypothesis that surgical resection, en-bloc with the involved segment of IVC and its subsequent reconstruction followed by chemotherapy, would yield better oncologic results than chemotherapy alone.

Patients And Methods: Two consecutive series of patients with retroperitoneal recurrence of testicular cancer involving the IVC, treated with surgical resection plus chemotherapy (group A, n=14) or chemotherapy alone (group B, n=8) were retrospectively reviewed.

Study on the efficacy of surgery of the superficial venous system and of compression therapy at early stages of chronic venous disease for the prevention of chronic venous ulceration.

The mainstay of treatment of chronic venous ulceration (CVU), as also suggested by current treatment guidelines for chronic venous disease (CVD), is represented by surgery and compression therapy for which there is strong evidence of their role in clinically relevant improvement in wound healing and also in the reduction of CVU recurrence, but no information is available as to whether or not these treatments provide effective protection from the onset of CVU. In our study, we have followed, for a median time of 13 years, a total of 3947 patients with CVD at classes C2-C3 of CEAP classification, treated with our treatment protocol (surgery and compression therapy) in order to track the natural history of these patients with regards to CVU development. We identified four groups of patients: 2354 patients (59·64%) (Group A) fully adherent to protocols; 848 patients (21·48%) (Group B) fully adherent to surgery and non-compliant to compression therapy; 432 patients (10·95%) (Group C) fully adherent to compression therapy and non-compliant to surgery; and 313 patients (7·93%) (Group D) non-compliant to either treatments.

Superiority of resection over enucleation for schwannomas of the cervical vagus nerve: A retrospective cohort study of 22 consecutive patients.

Introduction: Schwannoma of the cervical vagus nerve is rare. Treatment options include intracapsular enucleation and en bloc resection. The purpose of this study was to compare the outcomes of enucleation and resection in terms of postoperative mortality and morbidity, freedom from vocal cord palsy, freedom from local recurrence, quality-adjusted life-year (QALY) and vocal handicap index (VHI).

From varices to venous ulceration: the story of chronic venous disease described by metalloproteinases.

Chronic venous disease (CVD) and its most frightening complication, chronic venous ulceration (CVU), represent an important socioeconomic burden in the western world. Metalloproteinases have been identified in the pathogenesis of several vascular diseases such as venous problems. The aim of this study was to evaluate a broad range of metalloproteinases, such as matrix metalloproteinases (MMPs), ADAMs (a disintegrin and metalloproteinases) and ADAMTSs (a disintegrin and metalloproteinases with thrombospondin motifs) and their inhibitors, tissue inhibitor of metalloproteinases (TIMPs) and a related protein, neutrophil gelatinase-associated lipocalin (NGAL), in patients with CVD in order to correlate their serum levels with each stage of the disease.

Resection of recurrent neck cancer with carotid artery replacement.

Objective: The management of patients with recurrent neck cancer invading the carotid artery is controversial. The purpose of this study was to evaluate overall survival rate, primary patency of vascular reconstructions, and quality-adjusted life-years (QALYs) after en bloc resection of the carotid artery and tumor with in-line polytetrafluoroethylene (PTFE) carotid grafting, followed by radiotherapy.

Methods: From 2000 to 2014, 31 consecutive patients with recurrent neck cancer invading the carotid artery underwent en bloc resection and simultaneous carotid artery reconstruction with a PTFE graft, which was associated in 18 cases with a myocutaneous flap.

PredyCLU: a prediction system for chronic leg ulcers based on fuzzy logic; part I - exploring the venous side.

Chronic leg ulcers (CLUs) are a common occurrence in the western population and are associated with a negative impact on the quality of life of patients. They also cause a substantial burden on the health budget. The pathogenesis of leg ulceration is quite heterogeneous, and chronic venous ulceration (CVU) is the most common manifestation representing the main complication of chronic venous disease (CVD).

Plasma MMP and TIMP evaluation in patients with deep venous thrombosis: could they have a predictive role in the development of post-thrombotic syndrome?

Post-thrombotic syndrome (PTS) is a condition that can develop in about half of the patients with deep vein thrombosis (DVT) of lower limbs. In the present study, we evaluated the expression of inflammatory biomarkers in the early phases of DVT and their correlation with the onset of PTS. Patients were enrolled after the first episode of DVT and were followed up for 1, 4, 8, 12 and 18 months.

Internal carotid artery rupture caused by carotid shunt insertion.

Introduction: Shunting is a well-accepted method of maintaining cerebral perfusion during carotid endarterectomy (CEA). Nonetheless, shunt insertion may lead to complications including arterial dissection, embolization, and thrombosis. We present a complication of shunt insertion consisting of arterial wall rupture, not reported previously.

Biomarkers in post-reperfusion syndrome after acute lower limb ischaemia.

Ischaemia reperfusion (I/R) injury refers to tissue damage caused when blood supply returns to the tissue after a period of ischaemia. Matrix metalloproteinases (MMPs), neutrophil gelatinase-associated lipocalin (NGAL) and cytokines are biomarkers involved in several vascular complications. The aim of this study was to evaluate the role of MMPs, NGAL and inflammatory cytokines in I/R syndrome.

The role of matrix metalloproteinases and neutrophil gelatinase-associated lipocalin in central and peripheral arterial aneurysms.

Introduction: An association between arterial aneurysms and matrix metalloproteinases (MMPs) has been described previously. MMPs regulate extracellular structural proteins and tissue remodeling. Neutrophil gelatinase-associated lipocalin (NGAL) is involved in the regulation of MMP activity.