Minimally invasive surgery for esophagogastric junction cancer with Leriche's syndrome-induced ischemic enteritis in the rectum: A case report.

The incidence of esophagogastric junction cancer has been increasing, leading to growing interest in surgical treatment. Leriche syndrome, characterized by occlusion limited to the infrarenal aorta, has not been reported to be associated with ischemic enteritis, and there are no previous reports on the surgical approaches for esophagogastric junction cancer in this disease.We describe the case of a male patient in his fifties with lower abdominal pain and melena who was diagnosed with esophagogastric junction cancer, Leriche syndrome, and ischemic enteritis. Contrast-enhanced computed tomography (CT) showed a hemorrhage from the cancer, occlusion of the abdominal aorta beyond the renal artery branches, and rectal contrast deficiency. Three-dimensional (3D)-CT angiography revealed occlusion from the lumbar artery bifurcation to the distal portions of both common iliac arteries plus numerous collateral pathways, indicating a precarious rectal blood supply. Based on 3D-CT angiography, minimally invasive surgery (MIS) using laparoscopy and thoracoscopy for esophagogastric junction cancer was performed after whole-body control. The patient was discharged without any postoperative complications.Esophagogastric junction cancer with Leriche syndrome can be complicated by ischemic enteritis due to tumor bleeding and fragile collateral pathways. MIS using laparoscopy and thoracoscopy guided by 3D-CT angiography can be safely performed for this disease.

Revascularization for controlling hypertension and improving cardiorenal failure in Leriche syndrome.

Leriche syndrome usually occurs when atherosclerotic obstructions result in luminal narrowing of the abdominal aorta or iliac arteries and leads to thrombosis; it rarely causes heart or renal failure. We report the case of a 58-year-old Asian man with heart and renal failure as the dominant clinical manifestations of renovascular hypertension caused by Leriche syndrome. We performed an aorto-bifemoral bypass and unilateral renal artery stenting. Post-operative echocardiography showed improved cardiac function, with the left ventricular ejection fraction increasing from 30% before surgery to 54.2% after surgery. Moreover, his heart rate and blood pressure became stable, and his serum creatinine and brain natriuretic peptide levels decreased from 3.46 to 1.08 mg/dL and 685 to 4 pg/mL, respectively. Our case report shows that aorto-bifemoral bypass and unilateral renal artery stenting can effectively treat heart and renal failure resulting from renovascular hypertension caused by Leriche syndrome.

Infectious Aortic Aneurysm in a Patient With Leriche Syndrome.

ABSTRACT: Leriche syndrome is a relatively rare atherosclerotic occlusive disease characterized by total occlusion of the abdominal aorta and/or both iliac arteries. The typical clinical manifestations of Leriche syndrome include intermittent claudication, fatigue, and leg pain. We present the case of a 56-year-old man with Leriche syndrome accompanied by an infectious abdominal aortic aneurysm. 18 F-FDG PET angiography/CT and 18 F-FDG PET/CT provided important information about the thrombus and infected sites.

Horseshoe Kidney in a Patient with Leriche Syndrome.

Horseshoe kidney (HSK) is one of the most common congenital renal fusion anomalies. Difficulties are encountered during surgery of aortic diseases associated with this anomaly. A 47-year male presented to the Outpatient Clinic with one-year history of intermittent claudication in 20 meters. He was diagnosed with Leriche syndrome and horseshoe kidney (HSK). The patient underwent aorto-bifemoral bypass surgery via transperitoneal approach. The proximal anastomosis was completed in an end-to-side fashion. The bifurcated graft was positioned posteriorly to the isthmus; and distal anastomoses were performed onto the common femoral arteries. He was discharged from the hospital on the eighth postoperative day without any complications. Key Words: Abdominal aorta, Surgery, Horseshoe kidney, Leriche syndrome.

Pre and Postoperative Sexual Dysfunction in Patients with Leriche Syndrome-A Prospective Pilot Study.

Background: Recovery of normal arterial inflow in the lower limbs after Leriche's syndrome surgery does not always improve erection. This study assesses the effects of Leriche syndrome on erectile and ejaculatory dysfunction in patients awaiting surgical treatment and the impact of treatment used on sexual dysfunctions. Methods: 35 men with Leriche syndrome aged 61.3 years (SD = 7.74) were assessed for erectile dysfunction. The patients were classified into three groups: aortofemoral bypass (group 1); stenting of the iliac artery (group 2) and aortobifemoral bypass (group 3). The patients were qualified for surgery based on the TASC II guidelines. Follow-up was done 3 months after treatment. Results: The mean preoperative IIEF-5 score was 14. 69 (+/- 5.30), with better preoperative scores obtained by 54.3% of patients. A total of 51.4% and 48.6% of patients, respectively, reported normal erection enabling satisfactory penetration and normal ejaculation before treatment. After surgical treatment, satisfactory erection was reported by 60% of all surgically treated patients, whereas the presence of ejaculation was reported by only 14.2% of patients. Conclusions: The IIEF-5 score is a tool for careful assessment of vascular erectile dysfunctions, it allows for the evaluation of erectile dysfunctions in relation to atherosclerosis risk factors. The treatment strategy used allowed for slight improvement as evidenced to erection but decreasing normal ejaculation.

[Robot-Assisted Partial Nephrectomy for Renal Cell Carcinoma Complicated by Leriche Syndrome : A Case Report].

A 71-year-old man was referred to our hospital for treatment of a 2 cm-sized right renal mass incidentally found by computed tomography (CT) and was diagnosed with right renal cell carcinoma cT1aN0M0. Contrast-enhanced CT revealed that the aorta was completely occluded below the inferior mesenteric artery origin, and Leriche syndrome was diagnosed. CT angiography showed several collateral arteries along the abdominal wall. A robot-assisted laparoscopic partial nephrectomy was performed to treat renal cell carcinoma. Preoperatively, we marked the collateral arteries using ultrasonography to avoid injury during trocar insertion. We did not observe any decrease in blood flow in the right leg during the operation. The pathological diagnosis was clear cell renal cell carcinoma. Leriche syndrome is a chronic occlusive disease involving the infrarenal aorta and the iliac arteries. Since lower limb blood flow is dependent on collateral circulation, it is important to avoid injuring the collateral arteries during surgery.

Simultaneous acute limb ischemia related to acute Leriche syndrome and pulmonary embolism without existing patent foramen ovale: a case report.

BACKGROUND: Aortoiliac occlusion disease, also called Leriche syndrome, is characterized by atherothrombotic obliteration of the aortic bifurcation and bilateral common iliac arteries; typically, it has a chronic presentation. Pulmonary embolism is more related to venous thromboembolism rather than arterial thromboembolic events. Therefore, cases of simultaneous acute Leriche syndrome and pulmonary embolism are rare. Existing intracardiac right-to-left shunt were detected in most previous cases. Herein, we present the first likely documented case wherein acute Leriche syndrome and pulmonary embolism occurred simultaneously without a patent foramen ovale. CASE PRESENTATION: A 58-year-old man with hyperlipidemia and coronary artery disease presented with a 4-h history of bilateral lower limb numbness. He was a heavy smoker with a history of stroke. Computed tomography angiography revealed pulmonary embolism and aortoiliac artery occlusion. Although a massive thrombus straddled the bilateral pulmonary arteries, orthopnea was his only presentation, without right ventricle failure. Cyanosis of the affected limbs was noted, and muscle strength in both limbs had regressed to grade 1. Owing to acute limb ischemia, he underwent an emergency operation to salvage the limbs. On postoperative day 5, the general condition of both the legs improved; the muscle strength improved to grade 4. He was then transferred to the general ward and enoxaparin was continued. Computed tomography angiography was repeated to evaluate the pulmonary embolism on postoperative day 8; the thrombus remained lodged in the bilateral main pulmonary arteries. Owing to persistent orthopnea and chest tightness with intermittent tachycardia, he underwent a staged operation for the pulmonary embolism on postoperative day 13. During the surgery, intraoperative transesophageal echocardiography showed no patent foramen ovale or an existing right-to-left shunt. Postoperatively, he was closely monitored in the intensive care unit for 3 days and then transferred to the general ward for 10 days. A final computed tomography angiography performed on postoperative day 18 revealed thrombus resolution. He was then discharged on postoperative day 30 without any in-hospital complications. CONCLUSION: We present a case that might be the first documented report of acute Leriche syndrome co-occurring with pulmonary embolism without an existing patent foramen ovale.

Leriche Syndrome Misdiagnosed as Complex Regional Pain Syndrome in a Patient with Neuropathic Pain Caused by a Chip Fracture: A Case Report.

INTRODUCTION: Leriche syndrome is an aortoiliac occlusive disease caused by atherosclerotic occlusion. We report a case of Leriche syndrome with a fracture that was suspected as complex regional pain syndrome (CRPS), as the post-traumatic pain gradually worsened in the form of excruciating neuropathic pain. CASE REPORT: A 52-year-old woman with a history of hypertension was referred to the Department of Pain Medicine from a local orthopedic clinic because of suspected CRPS for excruciating neuropathic pain for one month. She complained of gait dysfunction and severe pain in the right foot following an incident of trauma with the right first toe. The average pain intensity assessed using the visual analog scale (VAS) was 90 (0: no pain, 100: the worst pain imaginable), and the neuropathic pain was evident as a score of 6/10 on Douleur neuropathique 4. Allodynia, hyperalgesia, blue discoloration of the skin, asymmetric temperature change (1.38 °C), and edematous soft tissue changes were observed. Ultrasonography showed a chip fracture in the first distal phalanx of the right first toe. The diagnosis was most probably CRPS type I according to the Budapest research criteria for CRPS. However, multiple pain management techniques were insufficient in controlling the symptoms. A month and a half later, an ankle-brachial index score of less than 0.4 suggested severe peripheral artery disease. Computed tomography angiography showed total occlusion between the infrarenal abdominal aorta and the bilateral common iliac arteries. Therefore, she underwent aortic-bifemoral bypass surgery with a diagnosis of Leriche syndrome. Three months after the surgery, the average pain intensity was graded as 10 on the VAS (0-100), the color of the skin of the right first toe improved and no gait dysfunction was observed. CONCLUSION: A chip fracture in a region with insufficient blood flow could manifest as excruciating neuropathic pain in Leriche syndrome.

Perforación sigmoidea iatrogénica por prótesis vascular durante un bypass aortobifemoral / Iatrogenic sigmoid perforation by vascular prosthesis during aortobifemoral bypass

Introducción:las fístulas aortoentéricas (FAE) son una grave complicación en el campo de la cirugía vascular con una morbimortalidad muy elevada.Caso clínico:mujer de 58 años con antecedente de cirugía y radioterapia pélvica por cáncer de cérvix que es intervenida por síndrome de Leriche. Se realiza bypass aortobifemoral con desarrollo de FAE secundaria a la perforación iatrogénica del sigma durante la tunelización de la prótesis. Requiere de dos reintervenciones, múltiples antibióticos y un largo posoperatorio para resolver las secuelas.Discusión:el diagnóstico de la FAE requiere un alto nivel de sospecha y su manejo debe ser agresivo de entrada dada la morbimortalidad que se asocia a esta complicación. El antecedente de radioterapia pélvica ha favorecido este hecho y su tratamiento multidisciplinar es indispensable para la resolución del cuadro.(AU)

Introduction:aortoenteric fistulas (AEF) are a serious complication in the field of vascular surgery with a very high morbimortality.Case report:58-year-old woman with a history of surgery and pelvic radiotherapy for cervical cancer who is undergoing surgery for Leriche syndrome. Aortobifemoral bypass is performed with the development of AEFs secondary to iatrogenic perforation of the sigma during tunneling of the prosthesis. The patient requires two reinterventions, many antibiotics and a long postoperative period to resolve the sequelae.Discusion:the diagnosis of AEF requires a high level of suspicion and its management must be aggressive from the outset given the morbidity and mortality associated with this complication. The history of pelvic radiotherapy has favoured this fact and its multidisciplinary treatment is essential for the resolution of this problem.(AU)

Thoracoabdominal Aortic Aneursym Accompanied by Leriche Syndrome in a Patient with Coronary Artery Disease: Management Strategy in a Single Case Experience.

Aneurysms and occlusive pathologies of the aorta are frequently associated with atherosclerosis; however, thoracoabdominal aortic aneurysm accompanied by Leriche syndrome is an extremely rare condition with challenging treatment strategy and without established surgical treatment protocols. In this report, we present our treatment strategy in a 64-year-old male patient with ischemic heart disease and type 5 thoracoabdominal aortic aneurysm accompanied by Leriche syndrome.

A Case of Acute Kidney Injury Associated with Leriche Syndrome.

Leriche syndrome is an aortoiliac occlusive disease with three chief symptoms: claudication, impotence, and weak femoral pulse. It can also cause occlusion of the aorta up to the level of the renal arteries. We report a case in which aortoiliac bypass and renal artery thrombectomy were effective in ameliorating acute kidney injury caused by bilateral renal artery thrombosis.

Síndrome de Leriche como causa inhabitual del síndrome de la cola de caballo / Leriche syndrome as a rare cause of cauda equina síndrome

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Surgical repair of thoracoabdominal aortic aneurysm accompanied by Leriche syndrome using a quadrifurcated graft without a distal anastomosis.

BACKGROUND: The coexistence of Leriche syndrome and thoracoabdominal aortic aneurysm is rare and challenging for surgeons especially if there are no distal anastomosis sites. CASE REPORT: A 56-year-old man with past medical histories of coronary artery bypass grafting and total arch replacement was planned to the surgery for thoracoabdominal aneurysm. His abdominal aorta was occluded just below the renal arteries and his terminal aorta, iliac and femoral arteries were hypoplastic. Right internal thoracic artery and visceral arteries provided collateral blood supply to the legs. The aneurysm was successfully repaired using a quadrifurcated graft without distal anastomoses. CONCLUSION: A quadrifurcated graft can be a therapeutic option for repair of thoracoabdominal aneurysm accompanied by Leriche syndrome without distal anastomosis sites.

Acute Leriche Syndrome in Pancreatic Adenocarcinoma: A Case Report.

INTRODUCTION: Coexistance of pancreatic carcinoma and Leriche syndrome is an extremely rare pathological condition. Leriche syndrome is defined as occlusion of the distal aorta at the bifurcation into the common iliac arteries. CASE REPORT: We report the case of a 57-year old male patient with a locally advanced pancreatic tumor that during chemotherapy presented Leriche syndrome. Four months after the diagnosis and although the initial staging by MRI had only revealed a few atheromatic lesions of the abdominal aorta, the patient complained about claudication of the legs and hypoesthesia. Angiography with multi-detector computed tomography (MDCTA) was performed using aortography protocol and three-dimensional reconstruction of the images followed, demonstrating the relationship between pancreatic carcinoma and Leriche syndrome. CONCLUSION: Review of the literature revealed that acute abdominal thrombosis is rare in cancer patients. To our knowledge, complete occlusion of the aorta in a patient with pancreatic cancer has not been reported yet.

Racial and Gender Disparity in Aortoiliac Disease Open Revascularization Procedures.

BACKGROUND: The impact of race and gender on surgical outcomes has been studied in infrainguinal revascularization for peripheral arterial disease. The aim of this study is to explore how race and gender affect the outcomes of suprainguinal bypass (SIB) for aortoiliac occlusive disease. MATERIALS AND METHODS: Patients who underwent SIB were identified from the procedure-targeted National Surgical Quality Improvement Program data set (2011-2016). Patients were stratified into four groups: nonblack males, black males (BM), nonblack females, and black females (BF). Primary outcomes were 30-d major adverse cardiac events, a composite of myocardial infarction, stroke, or death; postoperative bleeding requiring transfusion or intervention; major amputation and prolonged length of stay (>10 d). Predictors of outcomes were determined by multivariable logistic regression analysis. RESULTS: About 5044 patients were identified. BM were younger, more likely to be smokers, less likely to be on antiplatelet drug or statin, and to receive elective SIB (all P ≤ 0.01). BFs were more likely to be diabetic and functionally dependent (all P ≤ 0.02). Major adverse cardiac events were not significantly different among all groups. BM had a threefold higher risk of amputation (adjusted odds ratio [OR] [95% confidence interval (95% CI)], 3.10 [1.50-6.43]; P < 0.002). Female gender was associated with bleeding in both races, that association was more drastic in BF (OR [95% CI], 2.43 [1.63-3.60]; P < 0.0001), whereas nonblack females (OR [95% CI], 1.46 [1.19-1.80]; P < 0.0001). BF had higher odds of prolonged length of stay (OR [95% CI]: 1.62 [1.08-2.42]; P < 0.019). CONCLUSIONS: In this large retrospective study, we demonstrated the racial and gender disparity in SIB outcomes. BM had more than threefold increase in amputation risk as compared with nonblack males. Severe bleeding risk was more than doubled in BF. Race and gender consideration is warranted in risk assessment when patients are selected for aortoiliac disease revascularization, which in turn necessitate preoperative risk modification and optimization in addition to enhancing their access to primary preventive care measures.

Leriche syndrome in a patient with acute pulmonary embolism and acute myocardial infarction: a case report and review of literature.

BACKGROUND: Both acute myocardial infarction and acute pulmonary embolism are distinct medical urgencies while they may conincide. Leriche's syndrome is a relatively rare aortoiliac occlusive disease characterized by claudication, decreased femoral pulses, and impotence. We present the first case of concomitant acute pulmonary embolism, acute myocardial infarction, and Leriche syndrome. CASE PRESENTATION: A 56-year-old male with a history of intermittent claudication was admitted for evaluating the sudden onset of chest pain. Elevated serum troponin level, sustained high D-dimer level, ST-T wave changes on electrocardiogram, and segmental wall motion abnormality of the left ventricle on transthoracic echocardiography were noted. Pulmonary Computed Tomography Angiogram revealed multiple acute emboli. Aortic Computed Tomography Angiogram spotted complete obstructions of the subrenal aorta and bilateral common iliac arteries with collateral circulation, maintaining the vascularization of internal and external iliac arteries. We stated the diagnosis of acute pulmonary embolism and Leriche syndrome and initiated oral anticoagulation. However, Q waves on electrocardiogram and wall motion abnormality on echocardiography persisted after embolus dissolved successfully. Coronary computed tomography angiogram found coronary arterial plaques while myocardial Positron Emission Tomography detected decreased viable myocardium of the left ventricle. We subsequently ratified the diagnosis of concurrent acute pulmonary embolism, acute myocardial infarction, and Leriche syndrome. The patient was discharged and has been followed up at our center. CONCLUSION: We described the first concurrence of acute pulmonary embolism, acute myocardial infarction, and Leriche syndrome.