CT导引下经皮穿刺乙醇硬化治疗肝囊肿(附25例报告)

1997年～2002年,我们对25例肝囊肿患者行CT导引下经皮穿刺无水乙醇硬化治疗,收到了较好效果,报告如下。1材料与方法1.1临床资料25例中,男16例,女9例,年龄18～67岁,其中单发囊肿21例,多发4例。囊肿直径5～20cm。所有病例均经平扫及强化排除肝血管瘤,肝包虫病及肝脏囊性肿瘤。所有病例均查血常规,出凝血时间及肝功、AFP,且均正常。所有患者均无心肺器质性病变。1.2材料1%普鲁卡因,95%乙醇,组织标本固定液,穿刺引流包(内有18～23G抽吸式穿刺针,5ml、10ml、50ml注射器,无菌手套,洞巾等),CT机为GECT/e全身CT机。1.3方法常规肝脏扫描后,选择…     

肾囊肿的CT导引下穿刺硬化治疗

肾囊肿是最常见的囊性病变，目前最佳的治疗方法是穿刺硬化剂治疗，对我院2002年8月罕2005年4月穿刺的肾囊肿68例进行总结。     

CT导引下肝肾囊肿抽吸硬化治疗

目的：总结CT导引下肝肾囊肿穿刺抽吸硬化治疗的疗效和操作经验。材料和方法：肝囊肿11，肾囊肿15例，多囊肾1例，囊肿大小为3．5－12cm，均用15cm长20GGreene针穿刺治疗，抽出囊液量为21－550ml，囊液抽净后注入99．7％的无水酒精。结果：治疗后症状均有明显好转或消失，本组随访肝囊肿7例、肾囊肿11例，疗效指数I级1例（多囊肾），Ⅱ级肝肾囊肿各2例，Ⅲ级肝囊肿5例肾囊肿8例。穿刺操作顺利，无严重并发症发生。结论：CT导引下肝肾囊肿抽吸硬化治疗操作简便、创伤小、疗效高可作为替代外科手术的有效的治疗方法，多囊肾的单纯抽吸治疗可明显减轻症状，改善肾功能，是一种较好的治疗手段。     

CT导引下肝囊肿硬化剂治疗

肝囊肿是较常见的良性病变 ,一般不需治疗。大的囊肿和有症状的囊肿需行手术治疗。我院自 1993年开展肝囊肿穿刺硬化剂治疗 ,至今已有 45例 ,疗效良好 ,现总结如下。1　材料与方法1.1　一般资料45例中 ,男性 3 2例 ,女性 13例。年龄 3 5～ 71岁。单发 40例 ,多发 5例 ( 4例各 2个囊肿 ,1例 3个囊肿 )。囊肿大小 3 .5～12 .0ｃｍ ,直径大于 5 .0ｃｍ者 40例。抽出囊液量为 10～ 65 0ｍｌ。临床症状 :18例有症状 ,主要表现为腹痛、腹胀、上腹部不适。多见于大囊肿及多发囊肿。 2 7例无症状1.2　技术和方法ＣＴ扫描装置为西门子Ｓｏｍａｔｏｍ …     

儿童肝包虫囊肿165例

1990年1月～1996年8月，我们与地方协作，共诊治儿童肝包虫病165例。现将小儿包虫囊肿早期诊断分型及治疗方法，介绍如下。1临床资料1.1一般情况165例中，男95例，女70例；年龄5～9岁67例，10～15例98例。患儿来自新疆、青海、甘肃、宁夏、四川、内蒙、西藏、陕西等省区。肝包虫囊肿3cm×2cm×2cm～21cm×19cm×18cm。数量1～20个，平均5个不同大小的包虫囊肿共存2例。合并肺包虫22例，合并其它脏器16例。1次手术史36例，2次12例，3次以上6例。体重和身高低于同地区、同民族、同年龄者106例（64．2％）。1．2肝内分布根据朱世亮等“’以Cbu…     

卵巢囊肿的CT诊断与CT导引下经皮穿刺硬化治疗

CT导引经皮穿刺硬化治疗卵巢囊肿是一种新型微创治疗技术。本研究对28例B超诊断为卵巢囊肿患者进行CT扫描，并对其中16例良性卵巢囊肿患者在CT定位引导下行经皮穿刺抽吸和硬化治疗，取得了满意的效果，现报道如下。     

CT导引下肝脓肿穿刺治疗15例体会

我院自１９９７年７月起收治肝脓肿１５例，均在ＣＴ导引下穿刺抽脓，除１例明确诊断手术引流外，其余１４例均获抽脓治愈，现介绍如下。资料和方法一、一般资料本组１５例，男９例，女６例。年龄１７～７９岁，平均５１岁。１１例发生于右肝，４例发生左肝。其中多发性肝...     

CT引导下肝脓肿穿刺置管引流术的探讨

目的 探讨CT引导下肝脓肿穿刺引流术的方法和疗效.方法 本组20例肝脓肿患者,均经临床、生化和影像学(CT)检查确诊为肝脓肿,行CT引导下定位穿刺抽吸并置管引流.脓肿位于肝左叶6例,肝右叶9例,肝2叶5例.结果 14例为单个脓肿,6例为多发脓肿,单个脓肿经1次抽吸后脓肿完全消失9例,1例经2次抽吸基本消失,多发或多房脓肿穿刺先抽较大脓肿,后抽较小脓肿,或分次抽吸,20例均放置引流管并冲洗,平均引流置管时间为19.2 d,所有患者至随访截止日未见复发.结论 CT引导下穿刺抽吸引流足治疗肝脓肿的非常有效的方法.     

CT导引下置猪尾导管硬化治疗巨大肝肾囊肿疗效观察

目的探讨CT导引下穿刺置猪尾引流管硬化巨大肝肾囊肿安全性及疗效。方法CT导引下对17例巨大肝肾囊肿患者,穿刺置入7F猪尾导管引流,并且每日注射无水乙醇或乙酸1次。对于囊液<500ml者,每次注入硬化剂后夹闭引流管,24h后再开放引流。囊液大于500ml者,硬化后立即开放引流。所有患者24h引流量<10ml时,再次硬化后拔除引流管。其中肝囊肿平均拔管时间40d;肾囊肿10d。结果本组硬化治疗后6个月,复查B超示治愈17例,治愈率100%。无一例出血、感染及出现心脑血管并发症。结论CT导引下置猪尾巴管硬化治疗巨大肝肾囊肿简单安全、疗效满意。     

Cerebral hydatid cysts: CT findings

Summary The CT features of cerebral hydatid cysts are divided into two groups. In the unilocular cases, the cyst is large, spherical in shape with sharply defined borders. One side of the cyst wall is very close to the calvarium. The cyst may calcify and may have septae inside. There is no enhancement with contrast media and also no edema surrounding the cyst. In the second group there are multiple and small multilocular cysts. These cysts are in ovoid or polygonal forms like a bunch of grapes, with perifocal edema. After contrast media administration, there is enhancement in the cyst wall. In one case there were numerous cysts in both hemispheres.     

Isolated cerebral hydatid cyst with pathognomonic CT sign

Summary In a 9-year-old girl with an isolated cerebral hydatid cyst, computed tomography displayed the pathognomonic feature of multiple small low-density daughter cysts within the primary mother cyst.     

CT and MRI findings in cerebral hydatid disease

Cerebal hydatid cysts account for 2% of all intracranial masses. Preoperative diagnosis is important since cyst rupture and spillage may cause an anaphylactic reaction. CT is the primary modality for the diagnosis. Two forms of cerebral hydatid cysts have been reported on the basis of CT appearances: unilocular and multilocular. Demostration of the cyst wall is important for the diagnosis. MRI is superior to CT for demostrating the cyst capsule and perifocal oedema. We retrospectively reviewed the CT and MRI findings of 6 surgically proven cases of cerebal hydatid cyst and compared the two modalities on the basis of their demonstration of findings helpful in the diagnosis, such as the capsule and perifocal oedema. In 1 case CT showed the capsule. In 2 cases MRI showed a hypointense capsule around the cyst on T2-weighted images. While CT is the modality of choice, in clinical practice MRI is superior for demonstrating the cys capsule, which is a helpful findings in the diagnosis and can be used in inconculsive cases. Correspondence to: U. Topal     

肝囊肿CT导向经皮穿刺注射无水酒精硬化治疗

目的 评价CT导向经皮穿刺注射无水酒精硬化治疗对肝囊肿的疗效。方法 36例肝囊肿患（30例单发，6例多发）均经CT导向经皮穿刺针吸与注射无水酒精硬化治疗。疗效判定标准是依据囊肿经治疗后较术前缩小程度分类4级，即0级：囊肿大小无变化；Ⅰ级：囊腔缩小＜1／3;Ⅱ级：囊腔缩小≥1／3但≤2／3；Ⅲ级：囊腔消失。结果 术后除3例单发小囊肿患失访外，其余33例（36个囊肿）均经随访1个月－2年。随访发现36个囊肿中0级3个，Ⅰ级5个，Ⅱ级10个，Ⅲ级18个。本组总有效率为91.7%(33/36)。结论 肝囊肿CT导向经皮穿刺针吸与注射无水酒精硬化治疗其操作简便、安全，疗效显，是肝囊肿保守性治疗的一种颇具应用前景的介入性技术，值得向基层医院推广。     

Percutaneous nephrostomy: placement under laser guidance and real-time CT fluoroscopy

The purpose of this paper is to present our experience with real-time computed tomography (CT) fluoroscopy guided percutaneous nephrostomy (PNT) and to describe this technique involving puncture under laser guidance. We attempted 30 placements in 25 patients: puncture was directed by laser guidance and placement of the tube was made under real time CT fluoroscopy. 25 procedures were performed in prone position and 5 procedures in the supine position. The time necessary for the procedure ranged from 10 to 45 min (mean 25 min). The average duration of CT fluoroscopy per placement was 49 seconds (range 7–110 s). The PNT placement was successful as a sole procedure including puncture and catheter placement in 24 of 30 cases; in the remainder of cases, puncture was performed under CT guidance but the catheter was definitively positioned in conventional fluoroscopy. The CT fluoroscopy technique allows routine, efficient and safe PNT placement, especially when encountering difficult access to the pelvicaliceal system. Received: 9 June 1999; Revised: 12 November 1999; Accepted: 12 November 1999     

An unusual cause of pulmonary hypertension: Mediastinal hydatid cyst

Hydatid disease is a parasitic zoonosis prevalent in sheep-rearing areas. The lung is the second most commonly involved organ following the liver. Intra-thoracic and extra-pulmonary hydatid disease is rare and can affect the mediastinum, heart, diaphragm, pleura, and chest wall. Uncommon locations represent a diagnostic challenge. We report clinical and imaging manifestations of a compressive mediastinal hydatid cyst revealed by pulmonary hypertension. Radiologists must be familiar with the imaging features of hydatid disease and contemplate the diagnosis when facing atypical chest cystic lesions, especially in patients from endemic regions or with evidence of hydatidosis in a different anatomical location.     

CT引导下经皮穿刺肝脓肿的介入治疗

目的 探讨CT引导下穿刺抽吸、冲洗治疗肝脓肿的方法和价值。方法 在CT引导下经皮穿刺对35例肝脓肿进行抽吸及冲洗治疗，冲洗液采用庆大霉素与甲硝唑混合溶液。结果 本组35例肝脓肿中多房脓肿8例、单房脓肿27例；其中8例脓肿腔内见有气体。经过一次抽吸冲洗治愈者25例，二次治愈者4例，三次治愈者6例。抽吸冲洗出脓汁的量在35mL-760mL。绝大部分病人治疗后于当日体温恢复正常。5例未住院，其余30例病人住院时间平均6．5d。结论 CT引导下经皮穿刺治疗肝脓肿是一项操作简便安全、非常有效的治疗方法，这种方法具有定位准确、损伤小、适应性广泛、便于广泛推广的突出特点。