Position Paper on Young Vascular Surgeons Training of the Mediterranean Federation for the Advancing of Vascular Surgery (MeFAVS): State of the Art and Perspectives

The Mediterranean Federation for the Advancing of Vascular Surgery (MeFAVS) was founded in 2018, with the aim to promote cooperation among vascular professionals within Mediterranean countries. Due to its prominent social and economic impact on national health systems, diabetic peripheral artery was selected as the very first topic to be investigated by the federation. In this second paper, different experiences from delegates of participating countries were shared to define common strategies to harmonize, standardize, and optimize education and training in the Vascular Surgery specialty.

"One Health" Approach for Health Innovation and Active Aging in Campania (Italy)

This article describes how innovations are exploited in Campania (Italy) to improve health outcomes, quality of life, and sustainability of social and healthcare services. Campania's strategy for digitalization of health and care and for healthy aging is based on a person-centered, life-course, “One Health” approach, where demographic change is considered capable of stimulating a growth dynamic linked to the opportunities of combining the “Silver Economy” with local assets and the specific health needs of the population. The end-users (citizens, patients, and professionals) contribute to the co-creation of products and services, being involved in the identification of unmet needs and test-bed activity. The Campania Reference Site of the European Innovation Partnership on Active and Healthy Aging is a flexible regional ecosystem to address the challenge of an aging population with a life-course approach. The good practices, developed in the context of research and innovation projects and innovative procurements by local stakeholders and collaborations with international networks, have been allowing the transfer of innovative solutions, knowledge, and skills to the stakeholders of such a multi-sectoral ecosystem for health.

Health tourism: an opportunity for sustainable development

In February 2017, the "Programma Mattone Internazionale Salute" (ProMis), that is the Italian Program for Internationalization of Regional Health Systems of the Ministry of Health (MoH), presented the first version of its Position Paper on Health Tourism, which embeds a first shared approach to the recommendations expressed by the European Committee of Regions (CoR) on "Age-Friendly" tourism. The CoR stresses the importance of local and regional authorities in the coordination of multi-sectoral policies such as healthcare, social assistance, transport, urban planning and rural development in relation to the promotion of mobility, security, accessibility of services, including health care and social services. "Age-friendly" tourism is an example of an innovative tourist offer that strives to meet the health needs of the entire "traveling" population, with an integrated and cross-sector approach that involves various organizations operating in sectors such as healthcare, accessibility and transport. The aim of the workshop was to explore the interest of the stakeholders to participate in a systemic action in the field of "health" tourism, and to identify priority implementation areas that offer opportunities to take advantage of validated, innovative experiences that strengthen the accessibility to health and social services in regional, national and international contexts. This effort provides the opportunity to take advantage of aligning the European Structural and Investment Funds (ESIF) to the development of tourism, coherently with the needs and resources of local and regional health authorities.

What the young physician should know about May-Thurner syndrome

May-Thurner syndrome (MTS) is an anatomically variable condition resulting in compression of the left common iliac vein between the right common iliac artery and the underlying spine with subsequent development of a left deep vein thrombosis (DVT). Although this syndrome is rare, its true prevalence is likely underestimated. Mainly, clinical symptoms and signs include, but are not limited to, pain, swelling, venous stasis ulcers, skin pigmentation changes and post-thrombotic syndrome. Correct treatment is not well established and is based on clinical presentation. Staged thrombolysis with/without prophylactic retrievable inferior vena cava filter placement followed by angioplasty/stenting of the left iliac vein appears to be the best option in MTS patients with extensive DVT. The aim of this review is to present in a simple and didactic form all variable clinical presentations of MTS and to outline possible management within the current guidelines.

Endovascular treatment of abdominal aortic anastomotic pseudoaneurysm. The experience of two centers

INTRODUCTION

Abdominal aortic pseudoaneurysms are a rare but serious complication of aortic surgery. Treatment with traditional open surgery is associated with a high rate of perioperative mortality and morbidity. Endovascular treatment is less invasive and guarantees lower mortality and morbidity rates. The aim of this study was to evaluate the role of short-, medium- and long-term endovascular treatment of these pseudoaneurysms.

MATERIALS AND METHODS

Over the past 10 years, 14 patients with abdominal aortic aneurysms, which developed after prior aortic surgery, underwent endovascular treatment involving implantation of an endoprosthesis at our institutions. Exclusion criteria were emergency treatment and suspicion of an infected prosthesis. A Cheatham-platinum covered stent mounted on a balloon catheter was implanted in one patient and self-expandable stent-graft in the other 13. No fenestrated or custom-made prostheses were used.

RESULTS

The procedure had a 100% technical success rate. There was no postoperative mortality. Two type I endoleaks, observed at aortography at the end of the procedure, were not seen on the CT scan taken one month later. Three patients (21.4%) had major perioperative complications which consisted of early occlusion of a branch of the endoprosthesis, (treated with a femoro-femoral crossover bypass graft), a transient ischemic attack, and jaundice. The long-term mortality rate, at an average follow-up of 37.4 months, was 21.4%. None of the deaths was related to the procedure.

CONCLUSIONS

Endovascular treatment of patients who develop anastomotic pseudoaneurysm after surgery of the abdominal aorta is safe and effective both in the short and long term. In our opinion it is the treatment of choice for this category of patients.

How should I treat concomitant post-endarterectomy carotid pseudoaneurysm and contralateral symptomatic stenosis?

BACKGROUND

A 74-year-old male patient complaining of crescendo TIAs, hypertension and hyperlipidaemia.

INVESTIGATION

Duplex ultrasound scan MR angiography.

DIAGNOSIS

Pseudoaneurysm stemming from the ICA.

TREATMENT

An open or endovascular procedure for the right pECCA repair, or a left CEA or CAS.

External iliac artery pseudoaneurysm complicating renal transplantation

OBJECTIVES

To assess the etiology, management and outcome of iliac pseudoaneurysms following renal transplantation.

METHODS

Eleven patients who underwent repair between 1982 and 2007 were identified. Five (Group 1) presented pseudoaneurysm at the anastomosis of the donor renal and native iliac arteries, and six (Group 2) presented iliac pseudoaneurysm following transplant nephrectomy. Intraoperative cultures and immunohistochemical examinations were obtained from all surgical cases to determine the existence of a relationship between infection or transplant rejection and pseudoaneurysm formation.

RESULTS

Endovascular repair (EVR) was used to treat three patients, while eight patients underwent open repair (OR). Transplant nephrectomy was needed in all cases but one after anastomotic pseudoaneurysm repair. After pseudoaneurysm excision, arterial reconstruction was performed in all cases, with a limb salvage rate of 100%. At 30 days, no patients died in the EVR subgroup. In the OR subgroup, one patient died of sepsis (12.5%). Cultures taken from the pseudoaneurysm wall and content grew Candida albicans and E. coli in two febrile patients. Pathologic evaluation of donor renal arteries revealed evidence of chronic rejection in three patients (60%) in Group 1, and in two (33.3%) in Group 2. No patients in either Group presented late infection, failure of vascular reconstruction nor pseudoaneurysm recurrence. The follow-up ranges from 20 to 89 months.

CONCLUSIONS

The etiology of pseudoaneurysms in this location is multifactorial, however, an association with chronic rejection must be considered. Though rare, the development of pseudoaneurysms at the donor renal-external iliac artery anastomosis results in high rates of transplant nephrectomy. Less invasive endovascular techniques offer a new therapeutic option in this challenging scenario notwithstanding the fact that they require further validation.

Delayed diagnosis of leiomyosarcoma of the common femoral artery after endovascular repair

PURPOSE

To describe a unique case of misdiagnosed leiomyosarcoma of the common femoral artery presenting with signs and symptoms of high-grade stenosis, which was treated with stent placement.

CASE REPORT

A 31-year-old woman with a history of diabetes and hyperlipidemia had recurrent claudication and showed significant in-stent restenosis of the common femoral artery in a postoperative angiogram at 5 months. The patient's clinical stage remained unchanged after repeat percutaneous intervention, and leiomyosarcoma was diagnosed from surgical specimens. The patient underwent resection and repair of the involved artery. She has survived 30 months with no further evidence of local recurrence or systemic metastatic disease.

CONCLUSIONS

Endovascular repair may cause a long delay in the diagnosis of an arterial leiomyosarcoma mimicking peripheral occlusive disease.

Intracardiac migration of nitinol TrapEase vena cava filter and paradoxical embolism

The nitinol TrapEase inferior vena cava filter is a new device for pulmonary embolism prophylaxis. No cases of filter migration or filter-related complications with this type of device have so far been described. We report a case of intracardiac migration of this filter in a patient with a patent foramen ovale, resulting in severe cardiogenic shock, cerebral and right arm paradoxical embolism. Surgical treatment, results, causes of these complications are discussed.

Spontaneous rupture of the iliac vein

Two unusual cases of iliac vein spontaneous rupture into the retroperitoneum are presented together with 18 cases reported by the literature. In one patient of ours, entrapment of clots in an IVC filter and proximal iliac vein involvement into the scar tissue surrounding the left limb of an aortoiliac bifurcation graft might have caused flow disturbances and subsequent predisposition to rupture of the thrombosed external iliac vein. Inflammatory parietal changes, including infiltration of macrophages, T and B lymphocytes producing elastin degradation by means of cytokines, may have led ultimately to vein disruption. Despite clinical features and CT scan findings, the physician's awareness of this disease remains the most important factor for the early treatment.

Intramural hematoma of the thoracic aorta in octogenarians: is non operation justified?

OBJECTIVE

The prognostic factors and treatment options for thoracic aortic intramural hematoma are controversial. The purpose of this study was to determine the most suitable treatment of this condition in very elderly patients.

METHODS

In a review of the world literature, eight octogenarians with thoracic aortic intramural hematoma were found; to these the three cases reported here must be added. The descending thoracic aorta was involved in eight cases and the ascending/arch in three.

RESULTS

In spite of patients' poor general conditions, the medical treatment group showed survival rates of 85.7% (descending) and 66.6% (ascending/arch), respectively.

CONCLUSION

Extensive atherosclerotic changes of the aortic wall in the elderly, combined with control of hypertension, may probably prevent thoracic aortic intramural hematoma from progressing to dissection, with a favourable outcome. An earlier and more accurate preoperative diagnosis by modern diagnostic techniques, including spiral computed tomography (CT), as were performed in our own patients, will allow optimal treatment and increased patient survival.

Inferior pancreaticoduodenal artery aneurysm associated with common hepatic artery occlusion

A unique case of true inferior pancreaticoduodenal artery aneurysm (IPDA) associated with occlusion of common hepatic artery is reported. Radiological and MRI findings are described. Because of high risk of visceral ischemia that contraindicated a percutaneous transluminal embolization, a successful tangential resection of aneurysm was performed.

[Clinical study of the efficacy of and tolerance to seaprose S in inflammatory venous disease. Controlled study versus serratio-peptidase]

This study was designed to compare the efficacy and safety of seaprose S and serratio-peptidase in the treatment of venous inflammatory disease. Forty patients entered the study (11 males, 29 females), mean age 54.3 years (range 30-77), mean weight 74.8 kg (range 51-96), with superficial thrombophlebitis. The trial was conducted following a controlled, between patients, randomized experimental design. Seaprose S was administered as 30 mg tablets at a daily dosage of 90 mg (one tab t.i.d.), and serratio-peptidase as 5 mg tablets, at a dose of 30 mg per day (two tabs t.i.d.), both orally, for 14 days. Twenty patients received seaprose S and 20 serratio-peptidase. The findings indicate that seaprose S was more effective and better tolerated than serratio-peptidase. Although the group of patients assigned to seaprose S had considerably more severe initial symptoms, by the end of treatment spontaneous pain was reduced 68.7% from the baseline mean score (from 3.2 to 1.0), as compared with a 63.3% reduction in the serratio-peptidase group (from 3.0 to 1.1). Pain on pressure was reduced 61.1% with seaprose S (from 3.6 to 1.4), compared to 57.6% with the reference treatment (from 3.3 to 1.4). Edema was reduced respectively 75% (from 1.6 to 0.4) and 56.2% (from 1.6 to 0.7); erythema diminished 72.4% (from 2.9 to 0.8) and 58.3% (from 2.4 to 1.0); nighttime cramps were 61.1% less (from 1.8 to 0.7) compared with 52.9% (from 1.7 to 0.8); hemorrhagic suffusion was 53.3% less (from 1.5 to 0.7) compared with 41.7% (from 1.2 to 0.7); cutaneous dystrophy was reduced by 11.1% (from 1.8 to 1.6) and 7.7% (from 1.3 to 1.2). At the end of the treatment with seaprose S efficacy was assessed as good or excellent in 85% of the cases, compared with 65% for serratio-peptidase. Seaprose S caused no adverse reactions. During serratio-peptidase treatment one patient reported diarrhea, requiring temporary dosage reduction and specific treatment. It can thus be confirmed that seaprose S was effective and well tolerated in patients with inflammatory venous diseases.

Surgical treatment and desensitization therapy of giant papillary allergic conjunctivitis

We found that three cases of giant papillary conjunctivitis responded well to local specific desensitization therapy and transplantation of the conjunctiva with saphenous vein tissue.

Postoperative gastric complications in vascular patients

Although there is no etiopathogenetic correlation between arterial diseases and gastroduodenal ulcer, a chronic gastric disease can increase postoperative morbidity and mortality, in patients with arterial diseases. Furthermore, postoperative complications due to the development of acute hemorrhagic gastritis are frequent and dangerous, even in patients without any pre-existing gastric pathology. The experience of our Department in this field is reported here, and the risk and severity of hemorrhagic complications after administration of prophylaxis in patients with arterial diseases and gastroduodenal ulcer are evaluated.