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1.
目的 :评价和比较超声引导下压迫法 (UGCR)和注射凝血酶法 (UGTI)治疗心导管术后股动脉假性动脉瘤 (PSA)的疗效和安全性。方法 :回顾性分析 2 1例心导管术后股动脉PSA的临床特征 ,以及序贯接受UGCR和UGTI法治疗的经过和结果。在彩色多普勒确定PSA后 ,UGCR法是用手压迫、加压包扎载瘤动脉近端和PSA颈部直至PSA瘤腔中血栓形成 ;UGTI法是超声波引导下将 18~ 2 0G针经皮穿刺使针头进入瘤腔内注射猪凝血酶。均于术后 2 4h、5~ 7d超声波复查。结果 :11例首次接受UGCR法治疗者中 4例成功 (首次成功率 36 .4 % ) ,5例接受重复压迫后有 1例成功 ,总成功率为 4 5 .5 % (5 / 11) ;UGCR治疗成功者的 5例中有 4例股动脉PSA最大直径 <2cm ,其中 2例接受抗凝剂治疗 ;在压迫中 10例有程度不等的局部不适、疼痛 ,有 8例在压迫中因局部疼痛而采用药物止痛 ,有 2例因出现血压增高、心绞痛发作而被迫放弃 ;UGCR治疗失败的 6例中 ,有 1例接受了外科手术治疗 ,5例改行UGTI治疗成功。采用UGTI治疗 15例股动脉PSA ,其中 10例首次接受UGTI治疗有 9例成功 (首次成功率 90 % ) ,6例为经重复UGTI治疗成功 ,UGTI总成功率为 10 0 %。单纯型PSA有 9例均一次性治疗成功 ,而 6例复杂型PSA需 2次或以上重复注射凝血酶。实际注射凝血酶剂  相似文献   
2.

Background

Internal carotid artery (ICA) pseudoaneurysms are associated with high mortality if lack of proper management. Patients with ICA pseudoaneurysms in the sphenoid sinus often visit a hospital's ear, nose and throat (ENT) department due to nasal bleeding. In such cases, simple examination and therapy will lead to misdiagnosis.

Objective

This study sought to investigate the clinical characteristics, diagnostic methods and treatment of ICA pseudoaneurysms in the sphenoid sinus.

Methods

Various data, including clinical features, imaging examination results, and treatment and prognosis information, were collected and analyzed for 8 patients who visited the Department of Otolaryngology, Head & Neck Surgery of West China Hospital from March 2008 to January 2017.

Results

The patients included 6 males and 2 females (ages 16 to 56?years). Repeated epistaxis was a common symptom in six of the eight patients (6/8), whereas monocular blindness and binocular blindness were observed in the other two patients. Head trauma was found to play a role in the induction of ICA pseudoaneurysms, given that five patients (5/8) exhibited a specific history of head injury. CT examination tended to result in misdiagnosis, whereas MRI and digital subtraction angiography (DSA) were helpful for obtaining a definite diagnosis with all diagnoses were confirmed via DSA. Coated stent intervention was performed in five patients, while carotid artery ligation was performed in two patients in emergency situations: one of whom exhibited paraplegia, but recovery was ultimately observed after rehabilitation. Moreover, failure of coated stent intervention in one patient was resolved via additional unilateral common carotid artery ligation. Furthermore, one patient with vision loss experienced vision restoration. One patient discontinued treatment for personal reasons and was lost to follow-up. No recurrence was observed in the other 7 patients.

Conclusion

ICA pseudoaneurysms in the sphenoid sinus are uncommon. To accurately identify ICA pseudoaneurysms, collaboration between otolaryngologists and imaging specialists is essential. On the other hand, both surgical and interventional treatments can achieve good results; therefore, otolaryngologists should enhance their cooperation with neurosurgery and intervention departments. Accurate diagnosis and rapid treatment are keys to managing ICA pseudoaneurysms.  相似文献   
3.
超声引导凝血酶治疗股动脉假性动脉瘤的观察   总被引:1,自引:0,他引:1  
目的 探讨假性动脉瘤腔内注射凝血酶治疗的安全性和可行性.方法 5例股动脉介入治疗后假性动脉瘤的患者接受了超声引导下瘤腔内注射凝血酶的治疗,并在治疗后1 d、3 d、5~7 d复查超声.结果 其中有4例一次性治疗成功,1例重复经皮超声引导下注射凝血酶治疗成功,总成功率为100 %,病例中未发生过敏反应、动脉血栓形成、感染、出血及栓塞等并发症.结论 超声引导凝血酶治疗股动脉假性动脉瘤是一种简单、安全、快速、有效的无创方法.  相似文献   
4.
目的探讨介入血管腔内治疗脾动脉瘤的临床价值。方法 16例脾动脉瘤患者,其中真性脾动脉瘤10例,假性脾动脉瘤6例,介入治疗术前均经血管超声、CT及DSA明确诊断。14例行弹簧圈动脉瘤或载瘤动脉栓塞术,2例采用支架辅助弹簧圈瘤体内填塞。患者术后3天和1周复查血常规和血淀粉酶;术后1周、3个月、6个月CT增强扫描复查。结果 14例弹簧圈栓塞患者术后CT增强扫描均未见栓塞以远脾动脉主干显影,动脉瘤体无对比剂填充,2例支架辅助弹簧圈瘤体内填塞患者术后3个月、6个月CT增强扫描示脾动脉主干及分支血管血流通畅,瘤体无对比剂填充。7例出现低热,8例有左侧季肋区隐痛,低热及腹痛症状均在3~5天缓解或消失,8例载瘤动脉栓塞患者2天血淀粉酶复查有不同程度升高,1周复查时恢复正常。结论介入血管腔内治疗是一种简便、微创、安全、有效的治疗真、假性脾动脉瘤的方法。  相似文献   
5.
[目的]探讨毒品注射所致股动脉假性动脉瘤的外科治疗处理方法。[方法]回顾研究分析某院2003年11月~2009年10月收治的98例吸毒患者注射致股动脉假性动脉瘤患者99条肢体的临床资料。2例选择自动出院未行手术,5例行人工血管旁路转流,31例行体大隐静脉原位转流,27例行股动脉破口修补术,35例行股动脉结扎术。[结果]98例患者中,5例因合并深静脉血栓形成,术中发生肺栓塞或术前存在失血性休克而死亡外,1例人工血管感染取出移植物后结扎股动脉,22例扩创引流加换药后保肢成功,其余手术患者术后均无肢体坏死症状。[结论尽早外科手术是抢救因毒品注射致感染性假性动脉瘤患者生命的唯一途径;彻底清创引流、控制感染是治疗的有效方法;必要时结扎股动脉也是可行的选择。  相似文献   
6.
目的 探讨超声引导下注射不同剂量凝血酶治疗股动脉假性动脉瘤的疗效和安全性.方法 将80例假性动脉瘤患者随机分为观察组与对照组,各40例.观察组在超声引导下注射100 U/ml凝血酶,对照组在超声引导下注射500 U/ml凝血酶.对2组患者一般治疗情况、疗效及不良反应发生情况进行对比.结果 2组平均操作时间及凝血酶注射次数无统计学差异(P>0.05),而观察组凝血酶注射总量远小于对照组,差异有统计学意义(P<0.05).治疗后观察组总有效率为97.5%,对照组总有效率为100.0%,2组差异无统计学意义(P>0.05).对照组不良反应发生率远高于观察组,差异有统计学意义(P<0.05).结论 超声引导下注射小剂量凝血酶对股动脉假性动脉瘤的治疗有积极的效果,且不良反应较少,值得临床推广应用.  相似文献   
7.

Purpose

To evaluate the efficacy of endovascular treatment of paraaortic postoperative abdominal aortic pseudoaneurysms.

Materials and methods

From April 1996 to November 2007 five men with paraaortic postoperative abdominal aortic pseudoaneurysm underwent endovascular treatment. Average age was 64.2 years (range 54-73). The average time interval between the primary surgery and endovascular treatment was 12.4 years (4 months-23 years). Three patients were treated by aortouniiliacal stentgrafts and two patients by tube stentgrafts.

Results

Technical success rate was 100%. Pseudoaneurysms were primarily excluded from circulation without perioperative complications in all patients. At follow-up (mean 38.5 months) there were no deaths and no endoleaks. In one patient thrombosis of stentgraft was found and it was successfully treated by thrombectomy. All pseudoaneurysms still continued to be excluded from circulation in the last follow-up.

Conclusion

Endovascular treatment is minimally invasive, effective and safe option of surgery for paraaortic postoperative pseudoaneurysms.  相似文献   
8.
超声引导下注射凝血酶栓塞治疗医源性假性动脉瘤   总被引:22,自引:0,他引:22  
目的 初步评价超声引导下瘤内注射凝血酶治疗医源性假性动脉瘤的价值。方法 采用 2 2 G或 2 0 G spinal细针穿刺 ,对 7例医源性假性动脉瘤患者行超声引导下瘤内注射凝血酶栓塞治疗 ,利用二维结合彩色多普勒观察瘤体内血栓形成情况 ,每次注入 5 0~ 70 U,凝血酶总用量不超过 5 0 0 U,直至血栓形成。术后注意监测患者全身状况和远段动脉搏动情况。结果  7例患者均经一次栓塞即获得成功 ,凝血酶用量 110~ 4 5 0 U,血栓形成时间 1.5~ 2 .5 min,1例患者术后 30 min发生急性过敏反应 ,经抗过敏治疗后恢复。所有患者无动脉栓塞发生。结论 超声引导下注射凝血酶栓塞治疗假性动脉瘤安全有效、操作简便。  相似文献   
9.
We report a case of carotid artery pseudoaneurysm occurring in a patient with Behcet's disease for the purpose of discussing approach to this unusual complication of Behcet's disease.  相似文献   
10.
目的应用彩色多普勒血流显像(CDFI)比较凝血酶注射与局部加压方法对假性动脉瘤的治疗效果。方法将因介入操作引起的股动脉假性动脉瘤患者38例,随机分为超声引导下凝血酶注射治疗组(A组)及超声引导下局部压迫治疗组(B组),每组19例。采用CDFI检测治疗前后假性动脉瘤的体积、异常通道的口径、收缩期峰值血流速度(SPV)、治疗后闭合时间等参数。治疗后即刻、3 d、7 d随访观察。结果A组异常通道闭合时间为(4.0±1.7)m in,较B组(3.6±3.0)d明显缩短(P=0.000)。3 d后随访,A组有效例数19例明显高于B组的13例(P=0.020)。7 d后随访,两组平均血肿体积(26±15)mm3,较术前(34±18)mm3明显缩小(P=0.000),A组平均缩小(9.4±8.6)mm3,与B组(8.6±8.7)mm3比较,差异无显著性(P=0.784)。B组中1例发生下肢深静脉血栓。结论CDFI可以客观评估股动脉假性动脉瘤的形态学及治疗前后血流动力学的改变。在超声引导下,假性动脉瘤内凝血酶注射治疗效果优于超声引导的局部压迫治疗。  相似文献   
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