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1.
Cureus ; 16(7): e65420, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39184741

RESUMEN

INTRODUCTION: Carotid endarterectomy (CEA) is a surgical procedure that carries a rare but serious risk of patch infection. This study examines the management and outcomes of patch infections in CEA patients treated in our department over 23 years. A literature review of studies on prosthetic patch infection following CEA published from January 1992 up to December 31, 2022 was also carried out. METHODS: We conducted a retrospective audit of patients who underwent CEA in a hospital in Athens, Greece, between January 1, 1999, and December 31, 2022. RESULTS: Between January 1999 and December 2022, we treated seven patients with carotid patch infections who had their original CEA at our department. Staphylococcus epidermidis and Staphylococcus aureus were the most common infecting organisms. One patient (14%) died from hemorrhagic shock before surgery, while the remaining six (86%) underwent debridement, patch excision, and great saphenous vein patching. No peri-operative deaths or strokes occurred, and there were no re-infections during a median follow-up of 159 months. CONCLUSIONS: Excision of infected material followed by revascularization using a vein graft remains the prevailing treatment.

3.
Ann Vasc Surg ; 108: 287-294, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39004277

RESUMEN

BACKGROUND: Injury to the popliteal artery after knee dislocation, if not promptly diagnosed and properly treated, can have devastating results. The purpose of this retrospective study was to describe the diagnostic and the treatment protocol we use, as well as provide long-term outcomes for a series of patients treated in our tertiary hospital, emphasizing on the importance of ankle-brachial index (ABI) measurement as an integral component of the diagnostic approach. METHODS: A retrospective analysis of all admissions to our hospital trauma center between November 1996 and July 2023, with a diagnosis of knee dislocation and the presence or absence of concomitant arterial injury resulting from blunt high-energy trauma, was conducted. Before 2006, digital subtraction angiography (DSA) and/or computed tomography angiography (CTA) were part of the diagnostic approach (group A). After 2006, the ABI was used as a first-line test to diagnose arterial damage (group B). The Tegner and Lysholm scores were chosen to assess patients' postoperative impairment between groups, taking also into account the presence or absence of vascular injury. The Mann-Whitney U test and a univariate analysis of variance were used for the statistical analysis of scores. RESULTS: Overall, 55 patients were identified, and 21 of them (38.2%) had injuries to the popliteal artery, all of which were treated with a reversed great saphenous venous bypass. Out of the 21 patients, 4 (4.3%) developed compartment syndrome, which was treated with fasciotomies, and 1 leg (1.8%) was amputated above the knee. With no patients lost to follow-up, all but one (95%) of the vascular repairs are still patent, and the limbs show no signs of ischemia after a mean follow-up of 6 years. The Tegner and Lysholm score means were similar between groups A and B and independent of the presence of vascular injury and the diagnostic protocol used. Interestingly, an ABI below 0.9 proved to be predictive of arterial injury. CONCLUSIONS: A high level of awareness for the presence of popliteal artery injury should exist and an ABI measurement should be routinely performed in the management of all cases of knee dislocation. This way, fewer patients will undergo unnecessary CTA scanning, and hardly any popliteal artery injuries can go missing, as suggested by our study.


Asunto(s)
Índice Tobillo Braquial , Luxación de la Rodilla , Arteria Poplítea , Lesiones del Sistema Vascular , Heridas no Penetrantes , Humanos , Arteria Poplítea/lesiones , Arteria Poplítea/diagnóstico por imagen , Arteria Poplítea/cirugía , Arteria Poplítea/fisiopatología , Estudios Retrospectivos , Masculino , Femenino , Luxación de la Rodilla/diagnóstico por imagen , Luxación de la Rodilla/complicaciones , Luxación de la Rodilla/cirugía , Luxación de la Rodilla/etiología , Luxación de la Rodilla/terapia , Heridas no Penetrantes/diagnóstico por imagen , Heridas no Penetrantes/terapia , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/cirugía , Lesiones del Sistema Vascular/diagnóstico por imagen , Lesiones del Sistema Vascular/cirugía , Lesiones del Sistema Vascular/etiología , Lesiones del Sistema Vascular/terapia , Resultado del Tratamiento , Adulto , Factores de Tiempo , Persona de Mediana Edad , Angiografía de Substracción Digital , Adulto Joven , Angiografía por Tomografía Computarizada , Procedimientos Quirúrgicos Vasculares/efectos adversos , Factores de Riesgo , Valor Predictivo de las Pruebas , Anciano , Adolescente , Amputación Quirúrgica , Recuperación de la Función
4.
Cureus ; 16(5): e61420, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38947720

RESUMEN

This study highlights a case of late open conversion repair (OCR) for persistent Type II endoleak after endovascular aneurysm repair (EVAR), presenting a 78-year-old male with a history of EVAR for an infrarenal abdominal aortic aneurysm. Despite conservative management of the initial endoleak, the aneurysm sac's progressive growth necessitated open reconstruction to salvage the graft. Successful postoperative outcomes emphasize the critical need for meticulous intervention strategies and surveillance in managing persistent Type II endoleaks. This case underlines the importance of a tailored approach, leveraging both endovascular and open surgical techniques, to optimize long-term outcomes and prevent aneurysm rupture in complex cases.

5.
J Clin Med ; 13(9)2024 Apr 27.
Artículo en Inglés | MEDLINE | ID: mdl-38731113

RESUMEN

Background/Objectives: this systematic review aims to explore the efficacy and safety of the laparoscopic ligation of the inferior mesenteric artery (IMA) as an emerging trend for addressing a type II endoleak following endovascular aortic aneurysm repair (EVAR). Methods: A comprehensive literature search was conducted across several databases including Medline, Scopus, and the Cochrane Central Register of Controlled Trials, adhering to the PRISMA guidelines. The search focused on articles reporting on the laparoscopic ligation of the IMA for the treatment of a type II endoleak post-EVAR. Data were extracted regarding study characteristics, patient demographics, technical success rates, postoperative outcomes, and follow-up results. Results: Our analysis included ten case studies and two retrospective cohort studies, comprising a total of 26 patients who underwent a laparoscopic ligation of the IMA between 2000 and 2023. The mean age of the cohort was 72.3 years, with a male predominance (92.3%). The mean AAA diameter at the time of intervention was 69.7 mm. The technique demonstrated a high technical success rate of 92.3%, with a mean procedure time of 118.4 min and minimal blood loss. The average follow-up duration was 19.9 months, with 73% of patients experiencing regression of the aneurysmal sac, and no reports of an IMA-related type II endoleak during the follow-up period. Conclusions: The laparoscopic ligation of the IMA for a type II endoleak following EVAR presents a promising, minimally invasive alternative with high technical success rates and favorable postoperative outcomes. Despite its potential advantages, including reduced contrast agent use and radiation exposure, its application remains limited to specialized centers. The findings suggest the need for further research in larger prospective studies to validate the effectiveness of this procedure and potentially broaden its clinical adoption.

6.
Cureus ; 16(2): e55054, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38550416

RESUMEN

This case report aims to elucidate the current practices and efficacy of endovascular repair in managing splenic artery aneurysms (SAAs), particularly focusing on a case of a large, partially ruptured SAA. A 66-year-old female presented with severe abdominal pain and was later diagnosed with a 53mm saccular, degenerative SAA showing signs of partial rupture. The patient underwent successful endovascular repair using a combination of interlocking detachable coils and fibered coils. Despite the initial success, a follow-up CT angiogram revealed residual issues, necessitating additional embolization. The patient recovered well, with subsequent follow-ups indicating complete aneurysm closure and no complications. The successful management of this case aligns with current trends in SAA treatment, emphasizing the shift towards endovascular repair methods. This approach, highlighted in the literature, offers a minimally invasive alternative to open surgery, with lower morbidity and mortality rates. This case underscores the importance of individualized treatment planning and vigilant follow-up, particularly in light of the potential need for secondary interventions. This report contributes to the growing body of evidence supporting endovascular repair as a safe and effective treatment for SAAs, advocating for continued research into long-term outcomes and the development of advanced endovascular technologies.

7.
Cureus ; 16(1): e53215, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38425616

RESUMEN

Fistula formation between the urinary tract and the arterial system is very rare, and usually involves the ureter and the adjacent iliac vessels. Communication of the ureter with the aorta has been described a few times worldwide, and most of them had a fatal outcome. In our case, a 79-year-old man had a history of total cystectomy for malignancy and diversion of both ureters to a single site in the right hypogastrium with the left one crossing over the aorta. He was admitted elsewhere several times for intermittent hematuria, and four months ago the diagnosis of communication of the left ureter with a mycotic aortic pseudoaneurysm was made. He was then referred to an interventional radiologist who sealed the communication. He was admitted to our hospital four months later in a state of hypovolemic shock and massive hematuria. In lack of information, it seemed to us that he had been treated with endovascular aneurysm repair (EVAR) for uretero-aortic communication, and was experiencing a regression because of endoleak formation. We attempted to treat him as type I endoleak with a proximal extension, and upon failure, with distal extensions, but finally we had to 'build' the entire previous graft from the inside to achieve hemodynamic stability. Our patient remained stable, without endoleak on the post-intervention computed tomography angiography (CTA). Post-operatively, we discovered that the initial operation was the formation of a bifurcated graft with multiple bare stents and coil embolization through them. This was done in an attempt to avoid material infection by the mycotic aneurysm. This is an example of a case where 'things got rough' in a lack of information on patients' medical records. Maybe the time has come to adopt the concept of implanting microchips into humans which would enable doctors to access their medical records. This will only serve as a tool for the benefit of the suffering patients, especially when we are dealing with life-threatening situations with no time to be lost.

8.
Cureus ; 16(2): e53782, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38465062

RESUMEN

Due to the extensive collateral arterial network, symptomatic chronic mesenteric ischemia is a relatively uncommon condition and is associated with severe atherosclerotic disease of all major visceral arteries. Open surgical repair has been commonly used to restore blood supply to the visceral arteries, and the "roof-top" approach has been advocated as an alternative technique to traditional midline incision, mainly because of the great exposure of the suprarenal aorta that it offers. Roof-top approach, in other words, bilateral subcostal incision, is a totally abdominal approach to the suprarenal aorta, and as the title says, it is like a roof-top on the abdominal wall. We present a case of a female patient with intestinal angina that was deemed unsuitable for endovascular repair (ER) and was treated with open surgical repair utilizing the "roof-top" approach.

10.
J Vasc Surg ; 79(6): 1525-1535.e9, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38104677

RESUMEN

BACKGROUND: We investigated the early and midterm efficacy and safety of covered endovascular reconstruction of the aortic bifurcation (CERAB) in the treatment of aortoiliac disease (AID). METHODS: A systematic search on PubMed, Scopus, and Web of Science for articles published by August 2023 was performed. The primary end points were primary patency and secondary patency. RESULTS: Eleven retrospective case series, involving 579 patients, were incorporated in the review with 88.9% of the included lesions being categorized as Trans-Atlantic Inter-Society Consensus (TASC) C or D. The pooled primary patency estimates at 12, 24 and 36 months were 94.4% (95% confidence interval [CI], 89.4-99.7), 84.4% (95% CI, 72.3-98.5) and 83.8% (95% CI, 71.4-98.3) respectively. The mean primary patency time, representing the period during which individuals remained event-free, was 51.9 months (95% CI, 43.6-55.4). The pooled 36 months primary patency for studies with a predominantly claudicant patient population (>75% of patients) was 89.4% (95% CI, 78.5-100.0), compared with 71.5% (95% CI, 45.6-100.0) for studies with a mixed population (50% of patients). The pooled 36 months primary patency for studies with a predominantly TASC D patient population (>82% of patients) was 70.4% (95% CI, 46.4-100.0) compared with 91.0% (95% CI, 79.1-100.0) for studies with a more homogenous cohort. The pooled secondary patency estimates at 12, 24, and 36 months were 98.6% (95% CI, 96.2-100.0), 97% (95% CI, 93.1-100.0), and 97% (95% CI, 93.1-100.0), respectively. The pooled technical success, 30-day mortality and 30-day systemic complications estimates were 95.9% (95% CI, 93.7- 97.4), 1.9% (95% CI, 1.0-3.5), and 6.4% (95% CI, 4.4-9.1), respectively. The pooled intraoperative and postoperative 30-day CERAB-related complications estimates were 7.3% (95% CI, 2.0-23.0) and 4.2% (95% CI, 0.7-21.0), respectively. The pooled major amputation and target lesion reinterventions by the end of follow-up were 1.9% (95% CI, 1.0-3.4) and 13.9% (95% CI, 9.9-19.2), respectively. The pooled access site complication estimate was 11.7% (95% CI, 5.9-21.7). CONCLUSIONS: Although this review has showcased the safety and feasibility of the CERAB technique in treating AID, it has also highlighted the necessity for a close and prolonged follow-up period extending beyond 1 year. Moreover, the favorable secondary patency estimates predominantly attained via endovascular reinterventions emphasize a potentially advantageous characteristic of the CERAB technique, particularly valuable when addressing late-stage AID disease or anatomically complex lesions.


Asunto(s)
Enfermedades de la Aorta , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Arteria Ilíaca , Grado de Desobstrucción Vascular , Humanos , Procedimientos Endovasculares/efectos adversos , Implantación de Prótesis Vascular/efectos adversos , Implantación de Prótesis Vascular/instrumentación , Implantación de Prótesis Vascular/mortalidad , Enfermedades de la Aorta/cirugía , Enfermedades de la Aorta/diagnóstico por imagen , Enfermedades de la Aorta/fisiopatología , Enfermedades de la Aorta/mortalidad , Arteria Ilíaca/cirugía , Arteria Ilíaca/diagnóstico por imagen , Arteria Ilíaca/fisiopatología , Factores de Tiempo , Stents , Factores de Riesgo , Resultado del Tratamiento , Anciano , Femenino , Masculino , Prótesis Vascular , Persona de Mediana Edad , Enfermedad Arterial Periférica/fisiopatología , Enfermedad Arterial Periférica/cirugía , Enfermedad Arterial Periférica/diagnóstico por imagen , Diseño de Prótesis
11.
Cureus ; 15(11): e48556, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-38073982

RESUMEN

Arterial entrapment syndrome (AES) at the elbow level is very rare. In cases of acute upper extremity ischaemia presenting in middle-aged patients with evident muscular hypertrophy, AES should always be included in the differential diagnosis. A thorough clinical examination should always follow, particularly when symptoms appear after reported strenuous upper extremity activity, and emergent surgical decompression is mandatory to avoid thrombotic complications in the affected arm in the future.

12.
Curr Vasc Pharmacol ; 2023 Dec 26.
Artículo en Inglés | MEDLINE | ID: mdl-38151850
13.
Angiology ; : 33197231218622, 2023 Nov 23.
Artículo en Inglés | MEDLINE | ID: mdl-37995099
14.
Angiology ; : 33197231210381, 2023 Oct 23.
Artículo en Inglés | MEDLINE | ID: mdl-37870187
16.
Cureus ; 15(12): e50467, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38222139

RESUMEN

A complete configuration of the circle of Willis is not always present, and anatomical variations are observed often. The fetal posterior cerebral artery has been described in cases where the embryonic posterior communicating artery has failed to regress, something that may happen on the right side, the left side, or bilaterally. We describe a case of a male patient with bilateral posterior cerebral arteries with direct communication with the internal carotid artery on both sides who presented with symptoms of stroke allocated to both posterior and middle cerebral artery areas. In our knowledge, although there are several reported cases of occipital infarction from internal carotid artery disease, this is the first case of simultaneous infarction in the territories of the posterior cerebral and middle cerebral arteries due to internal carotid artery disease.

18.
Vasc Endovascular Surg ; 46(1): 26-9, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22345159

RESUMEN

This study reports on the frequency and management of aortocaval fistulas (ACFs) in our department between 1998 and 2009. Overall frequency of ACFs among ruptured abdominal aortic aneurysms was 5.5%. Patients presented with low back pain (92.8%), abdominal tenderness (78.6%), hemorrhagic shock (28.6%), congestive heart failure (21.4%), dyspnea (42.8%), and palpitations (57.1%). The most reliable clinical sign was the presence of palpable pulsating abdominal mass (92.8%). Other clinical findings included increased central venous pressure (21.4%), lower extremity edema (71.4%), hematuria (21.4%), and scrotal edema (14.3%). Diagnosis was established preoperatively in 85.7% and intraoperatively in 14.3% of cases. Surgery was successful in promptly improving clinical signs and symptoms. Mortality rate was 7.1%. After a mean follow-up of 18.5 months, all surviving patients remained free from complications. In conclusion, ACFs represent a life-threatening emergency for vascular surgeons but can be successfully managed.


Asunto(s)
Aorta Abdominal , Aneurisma de la Aorta Abdominal/complicaciones , Rotura de la Aorta/etiología , Fístula Arteriovenosa/etiología , Vena Cava Inferior , Anciano , Angiografía de Substracción Digital , Aorta Abdominal/diagnóstico por imagen , Aorta Abdominal/cirugía , Aneurisma de la Aorta Abdominal/diagnóstico , Aneurisma de la Aorta Abdominal/mortalidad , Aneurisma de la Aorta Abdominal/cirugía , Rotura de la Aorta/diagnóstico , Rotura de la Aorta/mortalidad , Rotura de la Aorta/cirugía , Aortografía/métodos , Fístula Arteriovenosa/diagnóstico , Fístula Arteriovenosa/mortalidad , Fístula Arteriovenosa/cirugía , Grecia , Humanos , Persona de Mediana Edad , Flebografía/métodos , Estudios Retrospectivos , Factores de Tiempo , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Ultrasonografía , Procedimientos Quirúrgicos Vasculares , Vena Cava Inferior/diagnóstico por imagen , Vena Cava Inferior/cirugía
19.
Eur J Radiol ; 81(9): 2270-2, 2012 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21724351

RESUMEN

INTRODUCTION: Central venous catheter placement is an effective alternative vascular access for dialysis in patients with chronic renal failure. The purpose of this study was to evaluate the insertion of central venous catheters for hemodialysis using angiographic techniques in patients with previous multiple catheterizations in terms of efficacy of the procedure and early complications. MATERIALS AND METHODS: Between 2008 and 2010, the vascular access team of our hospital placed 409 central venous catheters in patients with chronic renal failure. The procedure was performed using the Seldinger blind technique. In 18 (4.4%) cases it was impossible to advance the guidewire, and so the patients were transported to the angiography suite. RESULTS: Using the angiographic technique, the guidewire was advanced in order to position the central venous catheter. The latter was inserted into the subclavian vein in 12 (66.6%) cases, into the internal jugular vein in 4 (22.2%) and into the femoral vein in 2 (11.1%) cases. There was only one complicated case with severe arrhythmia in 1 (5.5%) patient. CONCLUSION: Our results suggest that insertion of central venous catheters using angiographic techniques in hemodialysis patients with previous multiple catheterizations is a safe and effective procedure with few complications and high success rates.


Asunto(s)
Cateterismo Venoso Central/estadística & datos numéricos , Fallo Renal Crónico/epidemiología , Fallo Renal Crónico/rehabilitación , Radiografía Intervencional/estadística & datos numéricos , Diálisis Renal/estadística & datos numéricos , Trombosis de la Vena/epidemiología , Trombosis de la Vena/prevención & control , Adulto , Anciano , Angiografía/estadística & datos numéricos , Comorbilidad , Femenino , Grecia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Reoperación/estadística & datos numéricos , Medición de Riesgo , Resultado del Tratamiento , Trombosis de la Vena/diagnóstico por imagen
20.
BMC Res Notes ; 4: 481, 2011 Nov 03.
Artículo en Inglés | MEDLINE | ID: mdl-22051248

RESUMEN

BACKGROUND: The structure of health care in Greece is receiving increased attention to improve its cost-effectiveness. We sought to examine the epidemiological characteristics of patients presenting to the vascular emergency department of a Greek tertiary care hospital during a 2-year period. We studied all patients presenting to the emergency department of vascular surgery at Red Cross Hospital, Athens, Greece between 1st January 2009 and 31st December 2010. RESULTS: Overall, 2452 (49.4%) out of 4961 patients suffered from pathologies that should have been treated in primary health care. Only 2509 (50.6%) needed vascular surgical intervention. CONCLUSIONS: The emergency department of vascular surgery in a Greek tertiary care hospital has to treat a remarkably high percentage of patients suitable for the primary health care level. These results suggest that an improvement in the structure of health care is needed in Greece.

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