INTERVENTIONAL RADIOLOGY

介入放射学
  • 文章类型: Journal Article
    肝内胆管癌(iCCA)是第二常见的恶性原发性肝癌。iCCA可能在潜在的慢性肝病上发展,其发病率与肥胖和代谢性疾病的流行有关。相比之下,肝门部胆管癌(pCCA)可能伴随着胆道慢性炎症性疾病的病史。CCA的初始管理通常很复杂,需要多学科的专业知识。法国肝脏研究协会希望组织指南,以便总结关于iCCA和pCCA几个关键点的最佳证据。这些指南是根据文献中现有的证据水平制定的,并对每项建议进行了分析,由专家小组讨论和投票。他们描述了CCA的流行病学以及从诊断到治疗如何管理iCCA或pCCA患者。还强调了个性化医学和靶向疗法的使用的最新发展。
    Intrahepatic cholangiocarcinoma (iCCA) is the second most common malignant primary liver cancer. iCCA may develop on an underlying chronic liver disease and its incidence is growing in relation with the epidemics of obesity and metabolic diseases. In contrast, perihilar cholangiocarcinoma (pCCA) may follow a history of chronic inflammatory diseases of the biliary tract. The initial management of CCAs is often complex and requires multidisciplinary expertise. The French Association for the Study of the Liver wished to organize guidelines in order to summarize the best evidence available about several key points in iCCA and pCCA. These guidelines have been elaborated based on the level of evidence available in the literature and each recommendation has been analysed, discussed and voted by the panel of experts. They describe the epidemiology of CCA as well as how patients with iCCA or pCCA should be managed from diagnosis to treatment. The most recent developments of personalized medicine and use of targeted therapies are also highlighted.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Case Reports
    我们介绍了先前接受过腹主动脉瘤腔内修复术的患者肠系膜下动脉栓塞2型内漏后短节空肠梗死的罕见病例。该事件的潜在原因可能包括血栓栓塞或肠系膜上动脉(SMA)空肠分支的创伤性血栓形成,由用于维持SMA裂孔中长血管鞘的位置的伙伴导丝引起。在CT上可以识别出这种情况,并通过切除小肠梗死段,然后进行原发性吻合来治疗。
    We present a rare case of short-segment jejunal infarction following inferior mesenteric artery embolisation for type 2 endoleak in a patient who previously underwent endovascular repair of abdominal aortic aneurysm. Potential causes for the event might include thromboembolism or traumatic thrombosis of a jejunal branch of the superior mesenteric artery (SMA) caused by a buddy guide wire used to maintain the position of the long vascular sheath in the SMA hiatus. The condition was recognised on CT and treated with resection of the infarcted segment of the small bowel followed by primary anastomosis.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Case Reports
    对于有症状和低生育能力的男性,经皮睾丸精索静脉曲张栓塞术通常比性腺静脉手术结扎更可取,因为其微创方法和并发症发生率降低。胶水,线圈,血管塞,球囊和硬化剂以各种组合使用以实现足够的静脉闭塞。这里,我们报告了第一例已知的硬化剂材料迁移超出了用于治疗精索静脉曲张的栓塞线圈的位置,导致左肾静脉血栓.一名20多岁的男子在无并发症的左精索静脉曲张栓塞伴急性左侧腹痛2天后被送往急诊科,在CT上发现硬化剂物质导致同侧非闭塞性左肾静脉血栓并向下腔静脉延伸。他接受了3个月的抗凝治疗,3个月时的随访影像学显示该血栓消退,无肾功能损害。
    Percutaneous testicular varicocele embolisation for symptomatic and subfertile males is often preferred over surgical ligation of the gonadal vein due to its minimally invasive approach and reduced complication rate. Glues, coils, vascular plugs, balloons and sclerosants are used in various combinations to achieve sufficient venous occlusion. Here, we report on the first known case of sclerosant material migration beyond the placement of an embolisation coil for treatment of a varicocele, resulting in a left renal vein thrombus. A man in his 20s presented to the emergency department 2 days following uncomplicated left varicocele embolisation with acute left-sided abdominal pain, found to have sclerosant material causing an ipsilateral non-occlusive left renal vein thrombus with extension towards his inferior vena cava on CT. He was treated with 3 months of anticoagulation and follow-up imaging at 3 months showed resolution of this thrombus without renal impairment.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    背景:非小细胞肺癌(NSCLC)预后不良。经血管介入是治疗NSCLC的重要方法。药物洗脱珠支气管动脉化学栓塞术(DEB-BACE)是一种使用装载有化疗药物的DEB用于BACE的技术。本研究旨在进行荟萃分析,以全面评估DEB-BACE治疗NSCLC的有效性和安全性,并探讨NSCLC的新治疗策略。
    方法:万方,中国国家知识基础设施,Medline(通过PubMed),科克伦图书馆,Scopus和Embase数据库将于2024年11月进行搜索。将进行荟萃分析以评估DEB-BACE治疗NSCLC的有效性和安全性。将应用以下关键字:“癌症,非小细胞肺\",“非小细胞肺癌”,“药物洗脱珠支气管动脉化疗栓塞”和“药物洗脱珠”。将包括中文或英文报告,比较DEB-BACE与其他NSCLC治疗方案的疗效。病例报告,单臂研究,会议文件,没有全文的摘要和以英文和中文以外的语言发表的报告将不被考虑。Cochrane干预措施系统评价手册将用于独立评估每个纳入研究的偏倚风险。在研究之间存在显著异质性的情况下,异质性的可能来源将通过亚组和敏感性分析进行探索。为了对数据进行统计分析,将使用RevManV.5.3。
    背景:这项荟萃分析将在完成后寻求在同行评审的期刊上发表。这项研究不需要伦理批准,因为它是一项基于数据库的研究。
    CRD42023411392。
    BACKGROUND: Non-small cell lung cancer (NSCLC) has a poor prognosis. Transvascular intervention is an important approach for treating NSCLC. Drug-eluting bead bronchial artery chemoembolisation (DEB-BACE) is a technique of using DEBs loaded with chemotherapeutic drugs for BACE. This study aims to conduct a meta-analysis to comprehensively assess the effectiveness and safety of DEB-BACE in treating NSCLC and investigate a novel therapeutic strategy for NSCLC.
    METHODS: Wanfang, China National Knowledge Infrastructure, Medline (via PubMed), Cochrane Library, Scopus and Embase databases will be searched in November 2024. A meta-analysis will be conducted to assess the effectiveness and safety of DEB-BACE in the treatment of NSCLC. The following keywords will be applied: \"Carcinoma, Non-Small-Cell Lung\", \"Non-Small Cell Lung Cancer\", \"Drug-Eluting Bead Bronchial Arterial Chemoembolization\" and \"drug-eluting beads\". Reports in Chinese or English comparing the efficacy of DEB-BACE with other NSCLC treatment options will be included. Case reports, single-arm studies, conference papers, abstracts without full text and reports published in languages other than English and Chinese will not be considered. The Cochrane Handbook for Systematic Reviews of Interventions will be used to independently assess the risk of bias for each included study. In case of significant heterogeneity between studies, possible sources of heterogeneity will be explored through subgroup and sensitivity analysis. For the statistical analysis of the data, RevMan V.5.3 will be used.
    BACKGROUND: This meta-analysis will seek publication in a peer-reviewed journal on completion. Ethical approval is not required for this study as it is a database-based study.
    UNASSIGNED: CRD42023411392.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Case Reports
    阴茎异常勃起被定义为勃起功能障碍的一种形式,其特征是长期和非自愿的阴茎勃起,部分或完整,在没有性刺激的情况下发生,持续时间超过4小时。其发病率估计为每100,000人每年0.5-0.9例。最常见的形式是缺血性阴茎异常勃起,海绵状平滑肌麻痹的结果,无法签约,导致正弦空间内的缺氧血液停滞。以痛苦的刚性和可持续的勃起为特征。非缺血性阴茎异常勃起是一种罕见的实体,与前者不同,这种类型通常是无痛的。它是由血液过多流入阴茎而没有伴随的流出血流量增加引起的。钝性创伤是最常见的病因。最后,复发性阴茎异常勃起的特点是长期勃起的反复发作,治疗可能具有挑战性,通常需要长期管理以防止复发。我们报告了一个10岁儿童高流量阴茎异常勃起的病例,继发于运动期间跨骑损伤后的海绵状动脉瘘。临床怀疑并经超声多普勒证实,然后用高度选择性的栓塞术成功地进行了放射学治疗,术后结果非常满意。
    Priapism is defined as a form of erectile dysfunction characterized by a prolonged and involuntary penile erection, either partial or complete, occurring without sexual stimulation and lasting for more than 4 hours. Its incidence is estimated to be 0.5-0.9 cases per 100,000 people per year. The most frequent form is ischemic priapism, results from paralysis of the cavernous smooth muscles, which are unable to contract, leading to the stagnation of hypoxic blood within the sinusoidal spaces. Characterized by a painful rigid and sustainable erection. Non-ischemic priapism constitutes a rare entity, unlike the former, this type is typically painless. It is caused by an excessive influx of blood into the penis without a concomitant increase in outgoing blood flow. Blunt trauma is the most commonly reported etiology. And finally, recurrent priapism is characterized by recurrent episodes of prolonged erection and can be challenging to treat, often requiring long-term management to prevent recurrences. We report a case of high-flow priapism in a 10-year old child, secondary to a cavernous arterial fistula following a straddle injury during sports activity. It was suspected clinically and confirmed by ultrasound-Doppler, then successfully treated radiologically with highly selective embolization, with very satisfactory postoperative outcomes.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Case Reports
    一名70多岁的男子出现突然发作的刺痛,背部疼痛放射到胸部,并出现晕厥前症状。他接受了紧急调查,包括CT血管造影主动脉,没有发现胸部有任何异常,腹部或骨盆,没有发现症状的原因。出院后,两天后他又出现了晕厥发作,腹痛和血红蛋白水平显著下降。这一次,CT肠系膜血管造影显示两个肝动脉假性动脉瘤和大腹膜。肝动脉栓塞后,一项检查显示,假性动脉瘤的可能原因是罕见的结节性多动脉炎。这个案例突出了考虑动脉瘤破裂可能性的重要性,特别是当急腹症的常见原因被排除在外时,而不是依靠以前的阴性调查来排除病理学,因为结果可能是有害的。
    A man in his 70s presented with a sudden onset stabbing back pain radiating to the chest and pre-syncopal symptoms. He underwent urgent investigations, including a CT angiogram aorta which did not reveal any abnormalities within the thorax, abdomen or pelvis and no cause of symptoms was identified. After being discharged, he re-presented 2 days later with syncopal episodes, abdominal pain and a significant drop in haemoglobin levels. This time, a CT mesenteric angiogram showed two hepatic artery pseudoaneurysms and a large haemoperitoneum. Following a hepatic artery embolisation, a workup showed that the likely cause of the pseudoaneurysms was a rare first presentation of polyarteritis nodosa. This case highlights the importance of considering the possibility of an aneurysmal rupture, especially when common causes of an acute abdomen have been excluded, and not relying on previous negative investigations to exclude pathology, as the outcomes can be detrimental.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    背景:精索静脉曲张栓塞是一种有效的,微创治疗选择,症状改善率在90%左右。然而,解剖变异和栓塞后复发对其疗效构成挑战.本文讨论了顺行栓塞技术作为逆行栓塞失败病例的可行替代方法,为精索静脉曲张提供更广泛的治疗选择。
    方法:该病例报告了一名27岁男性左精索静脉曲张的治疗方法,在不孕症评估期间诊断,使用替代栓塞技术。尽管最初通过股静脉逆行导管插入的尝试失败,在超声引导下成功地进行了左睾丸静脉的直接腹股沟穿刺.Glubran®和Lipiodol®的混合物用于栓塞,实现精索静脉曲张栓塞无并发症。病人术后2小时出院,随访确认程序的有效性和安全性。
    结论:本文介绍了一种侵入性较小的,超声引导下精索静脉曲张栓塞术,当传统的逆行方法失败时,提出了一种可行的手术替代方案。
    BACKGROUND: Varicocele embolization is an effective, minimally invasive treatment option, with a symptom improvement rate of around 90%. However, anatomical variations and post-embolization recurrences pose challenges to its efficacy. This article discusses the antegrade embolization technique as a viable alternative for cases in which retrograde embolization fails, offering a broader spectrum of treatment options for varicocele.
    METHODS: This case report details the treatment of a 27-year-old male with a left varicocele, diagnosed during infertility assessment, using an alternative embolization technique. Despite initial failed attempts at retrograde catheterization via the femoral vein, a direct inguinal puncture of the left testicular vein was successfully performed under ultrasound guidance. A mixture of Glubran® and Lipiodol® was used for embolization, achieving varicocele embolization without complications. The patient was discharged 2 hours post-procedure, with follow-up confirming the procedure\'s effectiveness and safety.
    CONCLUSIONS: This article introduces a less invasive, ultrasound-guided technique for varicocele embolization, presenting a viable alternative to surgery when conventional retrograde methods fail.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    良性前列腺增生(BPH)是老年人群下尿路症状(LUTSs)的最常见原因。BPH的微创治疗是安全有效的,并且在专业人士和患者中越来越受欢迎。前列腺动脉栓塞(PAE)已被证明在前列腺体积减小和LUTS缓解方面在经尿道前列腺切除术(TURP)中是有效的。PAE需要对前列腺动脉进行选择性导管插入术,然后用各种口径的珠子栓塞远端血管。关于理想粒度的普遍共识尚未定义。我们回顾性评估了2015年10月至2022年11月在我们机构接受PAE治疗的24例连续患者(中位年龄:75岁;范围:59-86岁)。使用不同大小的颗粒;12例患者接受40-120μm颗粒治疗,5,100µm,5,100-300µm,2,250µm。技术上的成功,定义为选择性前列腺动脉导管插入术和栓塞珠的控制释放,在所有患者中都实现了。移除vs.首次术后泌尿外科访视时留置导尿管是主要临床目标.未记录到严重的围手术期并发症,56%的患者成功拔除导尿管。
    Benign Prostatic Hyperplasia (BPH) is the most frequent cause of Lower Urinary Tract Symptoms (LUTSs) in elderly populations. Minimally invasive treatments of BPH are safe and effective and are gaining popularity among both professionals and patients. Prostate Artery Embolization (PAE) has proven to be effective in Trans-Urethral Resection of the Prostate (TURP) in terms of prostate volume reduction and LUTS relief. PAE entails the selective catheterization of the prostatic artery and later embolization of distal vessels with beads of various calibers. Universal consensus regarding the ideal particle size is yet to be defined. We retrospectively evaluated 24 consecutive patients (median age: 75 years; range: 59-86 years) treated with PAE at our institution from October 2015 to November 2022. Particles of different sizes were employed; 12 patients were treated with 40-120 µm particles, 5 with 100 µm, 5 with 100-300 µm and 2 with 250 µm. Technical success, defined as selective prostate artery catheterization and controlled release of embolizing beads, was achieved in all patients. Removal vs. retention of the urinary catheter at the first post-procedural urological visit was the main clinical objective. No major peri-procedural complications were recorded, with 56% of patients successfully removing the urinary catheter.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号