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Aortitis is the inflammation of the aortic wall. It can be caused by both infectious and non-infectious etiologies. Mycotic aneurysm is a rare, serious medical condition and typically requires prompt treatment with antibiotics, surgical intervention, or endovascular procedures to prevent rupture and complications. Here we reported, a 66-year-old male patient with a medical history of diabetes and hypertension, who presented to the emergency department (ED) with left-sided hemiplegia. Brain magnetic resonance imaging (MRI) revealed infarction in the right parietooccipital and left occipital lobes, demonstrating an embolic pattern. laboratory analysis revealed elevated levels of erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and white blood cell (WBC).

Background: Mycotic aortic aneurysm of the abdominal aorta is a rare entity. Repair of infected aneurysms is challenging because of the deleterious consequences of the usage of prosthetic material as an arterial conduit with limited availability of autogenous grafts. Aortic graft infection is one of the most morbid complications in vascular surgery. The main objective in treating aortic graft infection is to remove the infected graft material, thoroughly debride, and re-establish the vascular continuity. Neo-Aortoiliac system operation utilizes the femoropopliteal vein in various configurations, depending on the extent of infection and the availability of the conduit. Aim: This article aims to report our experience of various configurations of Neo aortoiliac system operation and various conduits used along with femoropopliteal vein, when the femoropoliteal vein is inadequate. Materials and Methods: The study was performed in a single tertiary care center. Between January 2022 and June 2023, 4 cases of Neo aortoiliac system operation were performed. The demographics, clinical presentation, operative data, and postoperative outcomes were subsequently collected and analysed. Results: 3 out 4 patients of Neo-Aortoiliac system operation survived, one patient had Major Adverse Limb Event and one patient succumbed to death due to sepsis.

Background: Infected aortic aneurysm is a relatively rare disease with significant morbidity and mortality. Because of its deeper position, patients with infected aortic arch aneurysms may present with only fever and other vague symptoms, such as weakness, fatigue, dizziness, anorexia, and functional decline. It is difficult confirm a diagnosis that is based solely on history or physical examination, and it may only be apparent on imaging studies.Case Report: We present a brief case report of a patient presenting to the emergency department with unexplained fever who was diagnosed with emphysematous salmonella-infected aneurysm of the aortic arch. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Infected aortic arch aneurysm is an extremely unusual disease entity that emergency physicians encounter. Because of the high mortality and morbidity of this catastrophic disease, an infected aortic aneurysm should be considered as a possible diagnosis in patients with persistent fever and vague symptoms without a specific infection focus. To avoid delayed diagnosis, emergency physicians should be aware of infected aortic arch aneurysm. [ABSTRACT FROM AUTHOR]

Mycotic subclavian aneurysms are rare, and their presence typically mandates urgent repair due to the associated high risk of rupture and mortality. A multi-disciplinary team effort is of utmost importance in ensuring favorable results. In this case report, we present a 79-year-old male with a rapidly enlarging mycotic left subclavian artery aneurysm secondary to a retrosternal abscess and left sternoclavicular septic arthritis, who underwent aneurysmal exclusion, a left carotid-left axillary bypass and pectoralis muscle flap coverage with a good outcome. [ABSTRACT FROM AUTHOR]

Purpose: Endovascular treatment (EVT) has become a major option in management of infectious intracranial aneurysms (IIAs) complicating infective endocarditis. We report a retrospective, single-center series of consecutive patients with IIAs treated by EVT. Methods: Patients were included from January 2009 to July 2020. IIAs were diagnosed on DSA. Each patient underwent a neurological assessment before and after EVT and was followed up by imaging within 15 days of EVT. Safety was assessed on the evolution of NIHSS score. A minor stroke was defined as a worsening of NIHSS < 4 points. Efficacy was defined as the absence of hemorrhagic event during cardiac surgery and the exclusion of the IIA on control imaging. Results: Sixty-two IIAs (30 ruptured) were diagnosed in 31 patients. Fifty-six IIAs were diagnosed on the first DSA and 6 on the early control exploration. EVT was achieved in 55 IIAs by parent artery occlusion with glue in 52 distal IIAs and coils in 3 proximal IIAs. IIAs were located in 90.9% of cases on a fourth-division branch of a cerebral artery. The neurological examination remained unchanged in 29 patients (93.5%), and 2 patients suffered minor stroke. EVT was performed before cardiac surgery in 20/22 patients. All treated IIAs were excluded on follow-up imaging. No hemorrhage was observed during cardiac surgery or in the aftermath. Seven (11.3%) unruptured IIAs were not embolized. Conclusion: EVT of IIAs by occlusion of the parent artery is effective in preventing rupture and carries no significant neurological risk. [ABSTRACT FROM AUTHOR]

Lactobacillaceae are generally considered low-pathogenicity organisms but can occasionally cause severe infections. We report a severe case of infective endocarditis caused by Lacticaseibacillus rhamnosus complicated by multifocal mycotic aneurysms in an immunocompetent patient who consumed probiotic drinks daily. He had a history of hypertension and aortic valve regurgitation.After starting antimicrobial treatment, the patient had rapid disease progression and required emergency surgery to prevent the rupture of two abdominal aneurysms. He subsequently experienced a rupture of an intracranial aneurysm, leading to a subarachnoid and intraventricular hemorrhage. This case highlights the potential severity of Lactobacillaceae infections, even in immunocompetent individuals with daily probiotic consumption. Interest in the health benefits of probiotics has grown in recent years, leading to increased global demand. The number of reported cases of Lactobacillaceae infections has also increased. When using probiotics, both the potential benefits and risks need to be considered, especially in susceptible individuals with predisposing conditions., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Ito et al.)

Mycotic aneurysms and pseudoaneurysms, though rare, present significant diagnostic and therapeutic challenges. The case follows a 74-year-old male with a history of bladder cancer who developed multifocal mycotic aneurysms and pseudoaneurysms following sepsis. Initially misdiagnosed as a Pancoast tumor, imaging revealed an extensive disease involving the right subclavian artery, proximal descending thoracic aorta, infrarenal abdominal aorta, and right common iliac artery. This case highlights the importance of considering mycotic aneurysms in the differential diagnosis of patients with a history of infection and highlights the role of Computed Tomography Angiography in early diagnosis., Competing Interests: The authors have reported that they have no relationships relevant to the contents of this paper to disclose., (© 2024 The Authors.)

Mycotic aneurysms are sometimes seen in patients with infective endocarditis. We report a case of infective endocarditis with multiple mycotic aneurysms. Although antibiotics were effective, mycotic aneurysms appeared in the cerebral, hepatic, and gastroepiploic arteries. A 55-year-old man presented with mitral valve endocarditis due to Streptococcus oralis. Surgical treatment was deferred because of cerebral hemorrhage. After antibiotic initiation, his fever and C-reactive protein levels declined, and blood culture was negative. However, he experienced repeated cerebral hemorrhage and the number of cerebral mycotic aneurysms increased. Additionally, his spleen ruptured and the number of mycotic aneurysms in the hepatic and gastroepiploic arteries increased. After embolization for mycotic aneurysm and mitral valve replacement, no mycotic aneurysms appeared. Regardless of whether laboratory data improve or not, multiple mycotic aneurysms sometimes appear, and cardiac surgery for infection control should be considered in the early phase. [ABSTRACT FROM AUTHOR]

Mycotic aneurysms are localized and irreversible dilatations of the arteries caused by weakening and damaging the arterial wall by an invasive organism establishing infective arteritis. Mycotic aneurysm of the thoracic aorta is a rare event; however, it can be fatal if not diagnosed early or not treated appropriately. Clinical findings are usually nonspecific; however, contrast-enhanced computed tomography (CT) is a common imaging modality of choice for the detection of mycotic aneurysms. Current management consists of antibiotic therapy and surgical treatment or endovascular interventions as early as possible. Herein, we present a case report of mycotic aneurysm of the thoracic aorta as a postoperative complication in a 60-year-old female with a clinical history of the cardia and esophageal carcinoma who underwent thoracic surgery. The presence of mycotic aneurysm was detected after performing a contrast-enhanced thoracic CT scan

Intracranial aneurysms in pediatric populations are rare, with a distinct clinical profile compared to adult cases. This case report describes the clinical presentation, diagnosis, and treatment of a nine-month-old male with an intracranial aneurysm. The child presented with convulsions, a depressed sensorium, and subsequent neurological deficits. Initial imaging revealed subarachnoid hemorrhage, and further angiographic studies identified an aneurysm rupture from the parietal branch of the right middle cerebral artery. The patient underwent successful neurosurgical intervention, including right craniotomy and aneurysm clipping. Post-operative recovery was marked by gradual neurological improvement and the absence of further seizures. This case underscores the importance of prompt diagnostic imaging and surgical management in pediatric intracranial aneurysms, contributing to favorable outcomes despite the rarity of the condition in this age group., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Kommareddy et al.)

Subacute bacterial endocarditis (SBE) evolves over weeks to months, often without typical features of acute endocarditis. Its presentation progresses gradually until possibly complicated by sentinel events, such as a cerebrovascular accident from embolization or a ruptured vessel. This is a case of SBE presenting as symptomatic anemia in a female patient with severe aortic regurgitation (AR) and mitral regurgitation (MR) due to bi-valvular vegetations in the absence of typical acute endocarditis and congestive heart failure (CHF) features., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2024, Fragner et al.)

Infective endocarditis is associated with significant morbidity and mortality. Neurologic complications associated with infective endocarditis are cerebral infarction, bacterial meningitis, intracerebral haemorrhage, and mycotic aneurysms. Amongthemintracranial mycotic aneurysm and its rupture is associated with highfatality rateup to 80%. The available treatment for aneurysms include medical, surgical, endovascular or combined. There is no consensus on the modality of choice as both surgical and endovascular treatment have their own merits and demerits. Though endovascular treatment has become a standard in adults in recent times, its use is less in children due to technical difficulties and lack of expertise. Here we report an18 month old child with Ventricular Septal Defect (VSD) and infective endocarditis who developed intracranial mycotic aneurysm and rupture, successfully managed with prompt stabilization with neuroprotective intensive care followed by endovascular coiling and embolization. This is followed by a discussion of management of intracranial mycotic aneurysms in children.

Mycotic aneurysm, which complicates 2.5%–10% of cases of infectious endocarditis, is an important cause of morbidity and mortality despite antibiotic therapy. Elective surgery remains the cornerstone of the treatment of mycotic aneurysms because of the major risk of rupture. For femoral arteries, the surgical treatment is based on the resection of the aneurysm, with revascularization of the territory downstream. The recommended materials for revascularizations are in the first place biological grafts such as veins grafts (great saphenous vein) and homograft. In our observation, faced with the small diameter of the internal saphenous vein and the lack of homograft availability, and considering the high risk of infection recurrence at the operating site, we opted for the confection of biological graft using bovine pericardium and we think that it will be more resistant to infection than prostheses. According to our knowledge, this technique has not been reported before in the literature, and the validation of this technique on a series of cases and in the long term is necessary.

Mycotic aneurysms, which may occur anywhere in the body, may be prone to spontaneous rupture. Antibiotic therapy combined with surgical debridement without or with revascularization has been described as potential treatment options. This report describes a combined balloon occlusion technique with the injection of ethylene-vinyl alcohol copolymer for the treatment of a mycotic aneurysm of the pulmonary artery secondary to infective endocarditis. Similar techniques have been described in the cerebral circulation and may obviate concerns for coil erosion, non-target embolization, or superinfection.

We present a 57-year-old man with recent Streptococcus viridans endocarditis on mitral and aortic valves who had a mycotic aneurysm of the left anterior descending (LAD) coronary artery and associated superior mesenteric and cerebral artery aneurysms. The patient had preoperative renal failure and the infection was controlled with ceftriaxone. Mitral and aortic valve replacement were performed using tissue valves and the LAD aortic aneurysm was ligated and the patient had saphenous venous graft to the LAD. The postoperative course was complicated by pleural effusion and the patient had antibiotic therapy for 6 weeks postoperatively. [ABSTRACT FROM AUTHOR]

19 year old girl was referred to our centre with a diagnosis of multiple mycotic aneurysms post coarctoplasty and stenting. She underwent successful surgical reconstruction of aorta after medical stabilisation. Tissue culture revealed polymicrobial (unusual) etiology which was treated according to antimicrobial susceptibility. Prompt diagnosis and appropriate intervention is essential to prevent potential complications of mycotic aneurysms (post coarctoplasty)

Mycotic aneurysms are localized and irreversible dilatations of the arteries caused by weakening and damaging the arterial wall by an invasive organism establishing infective arteritis. Mycotic aneurysm of the thoracic aorta is a rare event; however, it can be fatal if not diagnosed early or not treated appropriately. Clinical findings are usually nonspecific; however, contrast-enhanced computed tomography (CT) is a common imaging modality of choice for the detection of mycotic aneurysms. Current management consists of antibiotic therapy and surgical treatment or endovascular interventions as early as possible. Herein, we present a case report of mycotic aneurysm of the thoracic aorta as a postoperative complication in a 60-year-old female with a clinical history of the cardia and esophageal carcinoma who underwent thoracic surgery. The presence of mycotic aneurysm was detected after performing a contrast-enhanced thoracic CT scan. [ABSTRACT FROM AUTHOR]

The mortality of patients with mycotic aneurysms is high, especially in East Asia, and infection by Salmonella species is the most common. Our study aimed to improve prognosis of adult mycotic aneurysms with early diagnosis and accurate treatment. Four adult patients with mycotic aneurysm caused by Salmonella were included and analyzed by single-center retrospective analysis. Cases reported in the literature during the past 10 years were also summarized. The average age of the 4 male patients was 61.25 years, while that of the 53 cases reported in the literature was 65.13 years. Hypertension, diabetes, and atherosclerosis were common complications. Most patients presented fever and experienced pain at the corresponding position of the aneurysm. Laboratory examination found an increased number of white blood cells accompanied by an increase in inflammatory markers. Most aneurysms were found in the abdominal aorta, while the rupture of an aneurysm was the most common complication. The mortality rates were 21.43 and 7.14% after open surgery or endovascular aneurysm repair (EVAR) intervention, respectively. The recurrence rates of infection were 0 and 17.85% for both treatments, respectively. The mortality rate of mycotic aneurysm caused by Salmonella infection was high in middle-aged males with hypertension, diabetes, and atherosclerosis. The possibility of a Salmonella-infected aneurysm should be considered in these high-risk groups presenting chills, fever, chest, and back pain. Open surgery was superior to EVAR treatment in the clearance of infected foci and the reduction of postoperative recurrence. The recurrence of postoperative infection can be prevented by intravenous antibiotic therapy for 6 weeks post-surgery.

Mycotic aneurysms are uncommon but emergent conditions in which infection of a vessel leads to a contained rupture. Progression to frank rupture, thrombosis, distal embolization, and death can occur. The widespread availability of computed tomography (CT) and its ability to obtain high-resolution, contrast-enhanced, volumetric images rapidly has made it the modality of choice for evaluating mycotic aneurysms. Three-dimensional CT visualizations can provide important information to surgeons and interventionalists prior to attempting repair of these lesions. In this case series, we demonstrate the appearance of mycotic aneurysms with the novel 3D CT visualization methodology known as cinematic rendering (CR). CR makes use of a more complex lighting model than has previously been utilized with other 3D CT techniques, allowing for enhanced surface detail and realistic shadowing effects. These features of CR may have utility in evaluating mycotic aneurysms and in pre-procedural/pre-operative planning, although a prospective study definitively evaluating this has not yet been performed. [ABSTRACT FROM AUTHOR]

Background: Infectious endocarditis (IE) clinically manifests as either subacute bacterial endocarditis (SBE) or acute bacterial endocarditis (ABE). Neurologic manifestations are markedly different for these two entities. ABE is caused by invasive, highly virulent pathogens (e.g., Staphylococcus aureus), whereas SBE is attributed to relatively avirulent, non-invasive organisms (e.g., viridans streptococci). Methods: Here, we reviewed the clinical and radiographic presentations of a patient with cranial complications attributed to ABE. Such patients typically develop central nervous system (CNS) septic emboli resulting in stroke (with/without intracranial hemorrhage (ICH)) and/or mycotic aneurysms resulting in ICH bleeds. Results: With ABE, cerebrospinal fluid (CSF) seeding may result in acute bacterial meningitis (ABM), documented by positive Gram stain and/or culture for S. aureus, decreased glucose, highly elevated lactose acid levels, or ICH. Alternatively, in SBE, the CSF profile reflects an aseptic (viral) meningitis (i.e., Gram stain and culture negative, a normal glucose, and lymphocytic pleocytosis), while septic microemboli to the vasa vasorum contribute to an inflammatory reaction in the adventitia/muscle layer that weakens the vessel wall and results in mycotic aneurysms that may leak but often do not rupture causing ICH. Conclusion: Here, we reviewed the literature for intracranial pathology accompanying ABE versus SBE. ABE typically results in acute ischemia, septic emboli, stroke/hemorrhagic infarcts, or ICH. SBE more classically produces septic microemboli and mycotic aneurysms that may leak, but rarely producing ICH. We also presented a patient with ABE attributed to S. aureus whose septic emboli/stroke was accompanied by a mycotic aneurysm; the ruptured resulting in a large right occipital ICH. [ABSTRACT FROM AUTHOR]

Melioidosis is often considered an exotic and uncommon disease in most parts of the world. However it is an endemic disease in Southeast Asia and Northern Australia with an expanding distribution. Melioidosis can involve almost any organ and can deteriorate rapidly. In this report, we describe a rapidly fatal case of a mycotic aneurysm associated with melioidosis despite aggressive antibiotic therapy. The morbidity and mortality of this uncommon complication remains high despite prompt diagnosis and treatment. Especially when treating persistent/recurrent melioidosis, the physician's caution to the development of mycotic aneurysms is imperative so that early treatment and surgical intervention may be considered.

Introduction: Infectious intracranial aneurysms (IIAs) account for approximately 15 % of all pediatric intracranial aneurysms. Histologically, they are pseudoaneurysms that develop in response to an inflammatory reaction within the adventitia and muscularis layers, ultimately resulting in disruption of both the internal elastic membrane and the intima. The majority of pediatric IIAs are located within the anterior circulation, and they can be multiple in 15-25 % of cases. Background: The most common presentation for an IIA is intracerebral and/or subarachnoid hemorrhage. In children with a known diagnosis of infective endocarditis who develop new neurological manifestations, it is imperative to exclude the existence of an IIA. The natural history of untreated infectious aneurysms is ominous; they demonstrate a high incidence of spontaneous rupture. High clinical suspicion, prompt diagnosis, and adequate treatment are of paramount importance to prevent devastating neurological consequences. Discussion: The prompt initiation of intravenous broad-spectrum antibiotics represents the mainstay of treatment. Three questions should guide the management of pediatric patients with IIAs: (a) aneurysm rupture status, (b) the presence of intraparenchymal hemorrhage or elevated intracranial pressure, and (c) relationship of the parent vessel to eloquent brain tissue. Those three questions should orient the treating physician into either antibiotic therapy alone or in combination with microsurgical or endovascular interventions. This review discusses important aspects of the epidemiology, the diagnosis, and the management of IIAs in the pediatric population. [ABSTRACT FROM AUTHOR]

We present the case of a 7‐year‐old child with mycotic aneurysms of bilateral lower lobe pulmonary arteries secondary to pulmonary valve endocarditis. The child underwent pulmonary vegetectomy with ventricular septal defect closure and left lower lobe pulmonary lobectomy via midline sternotomy. [ABSTRACT FROM AUTHOR]

Melioidosis is often considered an exotic and uncommon disease in most parts of the world. However it is an endemic disease in Southeast Asia and Northern Australia with an expanding distribution. Melioidosis can involve almost any organ and can deteriorate rapidly. In this report, we describe a rapidly fatal case of a mycotic aneurysm associated with melioidosis despite aggressive antibiotic therapy. The morbidity and mortality of this uncommon complication remains high despite prompt diagnosis and treatment. Especially when treating persistent/recurrent melioidosis, the physician's caution to the development of mycotic aneurysms is imperative so that early treatment and surgical intervention may be considered. [ABSTRACT FROM AUTHOR]

A young girl was admitted for fever, headache, paresthesia of the hands, involuntary blinking of the left eye and aphasia. Imaging revealed mycotic cerebral aneurysms and finally infective endocarditis was diagnosed and successfully treated with daptomycin. She had a history of mitral prolapse and she had undergone dental procedures some months before without any antibiotic prophylaxis, according to the 2007 guidelines of the American Heart Association.

Pseudallescheria boydii is a rare cause of mycotic infection. Factors predisposing to systemic infection include traumas, immunosuppression, and near drowning. We report a case of multiple aneurysms caused by this hyalohyphomycete, occurred after near drowning. The car driven by a 53-year-old woman plunged into a canal in The Netherlands. After a 20-min-long submersion, the woman was rescued. At hospital, a severe aspiration of muddy water and a mycotic pneumonia were diagnosed. Despite the immediate prescription of a long-term antimycotic therapy and the initial good response, the patient died 4 months later. The autopsy showed a mycotic aneurysm of the abdominal aorta and multiple ruptured mycotic aneurysms of the circle of Willis with fatal subarachnoid bleeding. [ABSTRACT FROM AUTHOR]

We reviewed all papers most recently reported in the literature (January-December 2008) with regard to infected arterial aneurysms (IAAs) affecting the aorta. Most of the recently reported knowledge is limited to case reports and small series of aortic mycotic aneurysms. Most patients are elderly men and have comorbidities at presentation. Aneurysms were most commonly associated to Salmonella and Staphylococcus. However, several cases of aortic IAAs caused by atypical pathogens were also reported, likely due to an increase in immunosuppressive illnesses, increased life expectancy, improved diagnostic methods, and increasing medical awareness. Open surgical therapy of IAAs remains the gold standard. Some have reported successful outcomes with endovascular methodologies for patients medically compromised or for particular challenging clinical or anatomical scenarios. However, at this time, conclusive evidence is lacking and it should be in general considered a bridge to open repair. The latter should be planned at the earliest possible, when medically permissible. [ABSTRACT FROM AUTHOR]

Objectives: To review the occurrence of mycotic aneurysm affecting upper extremity arteries. Design: Literature review. Materials and methods: A MEDLINE search from 1950 until 2007 and an extensive manual search were carried out using bibliographies from relevant published papers including cases involving arteries distal to the subclavian. Results: A total of 149 cases (68 papers) were identified. The brachial artery was the most frequently reported site, mostly associated with drug abuse, catheterization procedures or endocarditis. Since 1950 arterial trauma (drug abuse or catheterization) was the commonest cause. Gram positive organisms were the most frequent microbes involved. Acknowledging a limited follow-up, most patients did well when surgical therapy was promptly instituted. Conclusions: Infected upper extremity aneurysms have been rarely described. IV drug abusers are a unique high-risk group for mycotic aneurysms in the upper extremities, most importantly in the axillary and brachial arteries. When rapidly performed, arterial ligation, primary repair or reconstruction with autogenous conduits was associated with favorable outcomes. [Copyright &y& Elsevier]

Abstract: Background: Intracranial mycotic aneurysms, although rare neurovascular pathology, represented a neurosurgical challenge that required careful stepwise decision making. Different approaches for their management were used. We present our experience with 4 patients treated in terms of indications and efficacy of different treatment modalities. Methods: Four patients with infective endocarditis and 5 intracranial mycotic aneurysms were treated during the last 5 years. All of the patients were men; their ages ranged between 29 and 62 years (mean, 47.3 years). Distal MCA was the commonest site (3 patients) of aneurysm, 1 was located at the distal PCA, whereas the remaining aneurysm was at the distal ACA. Angiographic studies were done in 2 patients because of neurologic signs and for screening in 2 patients with documented endocarditis. Results: One patient was treated conservatively because of his moribund general condition; 1 patient was treated with direct surgical clipping; 1 patient was treated with surgical trapping and resection of the aneurysm without revascularization; and the remaining patient, harboring 2 distal mycotic aneurysms, was treated with selective embolization for his PCA aneurysm and endovascular trapping for the distal ACA aneurysm. Follow-up angiographic results showed stable occlusion of the aneurysms. No periprocedural technical complications were reported, and none of the patients, including the patient with medical treatment only, has ever experienced new neurologic events after definitive treatment. Conclusions: Prolonged courses of antibiotics are recommended for all patients with mycotic aneurysms. Selective endovascular embolization or trapping with soft and ultrasoft electrolytically detachable coils seems to be an effective technique that should be considered for treatment of dynamic unruptured mycotic aneurysms, with conventional surgical repair restricted for ruptured aneurysms with associated hematoma and high intracranial pressure. [Copyright &y& Elsevier]

Despite the increased risk factors and a high incidence of bacteremia in hemodialysis patients, the presence of mycotic aneurysms in the hemodialysis population is virtually unknown. Only two cases have been previously reported in this population. The diagnosis is usually made by angiogram, magnetic resonance angiography, or computed tomography (CT) in the presence of bacteremia dem-onstrated by positive blood culture. We report a case of mycotic aneurysm in an afebrile hemodialysis patient with sterile blood cultures for whom the diagnosis was made after no aneurysm was seen on abdominal ultrasound, CT scan, or magnetic resonance angiography. After a discussion of pathophysiology, we offer some insight into why so few mycotic aneurysms are reported in the hemodialysis population. [ABSTRACT FROM AUTHOR]

Two cases of ruptured mycotic aneurysms in intravenous drug abusers are presented. The pathogenesis, clinical presentation, radiological diagnosis, and management of mycotic aneurysms are discussed. Early diagnosis and therapy are required to salvage these patients. [ABSTRACT FROM AUTHOR]

Mycotic aneurysms are a rare but recognized complication of infective endocarditis. Aneuryms of the pulmonary artery are usually associated with infected congenital heart lesions and especially with persistent ductus arteriosus. This report deals with a patient with a persistent ductus who developed multiple mycotic aneurysms in the right lung following infective endocarditis, and whose management was complicated by anomalous venous drainage of most of the contralacteral lung. Surgical closure of the ductus to reduce pulmonary blood flow failed to prevent haemoptysis, and further surgery to ligate the feeder arteries to the aneurysms was required. [ABSTRACT FROM PUBLISHER]

Gluteal aneurysms are rare entity, whose surgical or endovascular management is traditionally challenging. Infectious source being increasingly more common as the underlying etiology. We herein describe successful implementation of direct thrombin injection as another therapeutic option for these patients. [ABSTRACT FROM PUBLISHER]

Abstract: We report the treatment of a 67-year-old male patient with a suprarenal mycotic aortic aneurysm. A 67-year-old male developed renal failure during the treatment of a urine infection and a paracervical abscess. Further investigations revealed a 5.6cm saccular suprarenal abdominal aortic aneurysm. A successful combined treatment was carried out with endovascular techniques and open surgery, realizing a retrograde aorto-superior mesenteric bypass. Postoperative follow up scans showed exclusion and thrombosis of the aneurysm. Treatment of mycotic aneurysms is mainly surgical, but endovascular therapy helps to avoid highly complicated surgery and reduces mortality. [Copyright &y& Elsevier]

Introduction: The complications of infective endocarditis (IE) are frequent and severe. Our aim was to study the clinical and paraclinical profiles and prognosis of vascular complications, observed in a cardiology unit in Oujda, Morocco. Among 57 patients hospitalized for IE between 2015 and 2020 at the cardiology unit, 19 patients, or 33.3% of patients, had one or more vascular complications. We present here a retrospective analysis., Aim: Prevention, early diagnosis, and treatment of vascular complications are primordial to improving prognosis, following the guidelines of the European Society of Cardiology., Patients and Methods: We retrospectively studied 57 patients hospitalized for IE. The diagnostic criteria for IE were modified from the Duke University criteria and we present all vascular complications among this cohort., Results: Nineteen patients presented with one or more vascular complications, 10 men and nine women, with a mean age of 49 years. IE had grafted on a mechanical prosthetic valve in four cases. Overall, we found 25 vascular lesions: six neurological complications, five cases of peripheral vascular involvement, nine splenic infarcts, and five recurrent septic pulmonary embolisms (SPEs). The vascular complications accrued after three to 14 days of antibiotherapy or on extension reports; blood cultures were positive in 17 (89.4%) cases; streptococcus was isolated in nine cases; Staphylococcus aureus in seven cases; and acinetobacter in one case., Conclusion: Vascular complications of IE are severe, the most common in our study being splenic infarct. Prevention and early diagnosis are essential to instituting optimal management. All the patients were followed up with a mean follow-up of three years. Late mortality involved one patient in connection with a hemorrhagic stroke secondary to an accident with vitamin K antagonists after its release in one month. No cases of recurrence of endocarditis were noted in this group. Data were collected from archived medical records and analyzed by Statistical Package for the Social Sciences., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2021, Ibtisam et al.)