球囊临时阻断技术在凶险性前置胎盘剖宫产术中的应用

目的 比较不同球囊阻断技术用于凶险性前置胎盘剖宫产术中的安全性、有效性.方法 回顾性分析2014年3月至2016年4月施行剖宫产术的15例凶险性前置胎盘患者.为减少术中出血并尽可能保留子宫,其中7例接受腹主动脉球囊临时阻断术(A组),8例接受双侧髂内动脉球囊临时阻断术(B组).记录并比较两组患者介入术中辐射剂量,剖宫产术中出血量、输血量、子宫切除率,术后住院时间及介入相关并发症.结果 15例患者均为中央型前置胎盘伴胎盘植入广泛,在球囊临时阻断辅助下均顺利实施剖宫产手术.7例(A组4例,B组3例)作子宫次全切,两组各1例术后出现下肢动脉血栓栓塞.A组辐射剂量明显低于B组(P＜0.01),术中出血量、输血量、子宫切除率、产后住院时间及介入相关并发症发生率均低于B组,但病例数有限,差异无统计学意义(P＞0.05).结论 球囊阻断技术辅助剖宫产术是治疗凶险性前置胎盘的安全有效方法,腹主动脉球囊临时阻断术辐射剂量明显低于双侧髂内动脉球囊临时阻断术.     

髂内动脉球囊阻断应用于凶险性前置胎盘剖宫产术的围手术期护理

目的总结髂内动脉球囊阻断应用于凶险性前置胎盘剖宫产术中的围手术期的护理经验。 方法对16例凶险性前置胎盘行髂内动脉球囊阻断术患者给予围术期的全程管理,包括术前心理护理、多学科评估、术前准备及病情观察、术中辐射暴露风险防护及球囊导管护理、术后病情观察及术肢护理。 结果16例孕妇均顺利行髂内动脉球囊阻断及剖宫产术,均未发生手术相关并发症,新生儿出生时情况均良好。 结论通过精细化护理干预,能改善髂内动脉球囊阻断应用于凶险性前置胎盘剖宫产术的预后,为临床工作提供借鉴与参考。     

凶险性前置胎盘预置球囊阻断术辅助剖宫产球囊放置位置meta分析

【摘要】　目的?采用meta分析方法对比远端腹主动脉球囊阻断和双侧髂内动脉球囊阻断在辅助凶险型前置胎盘（PPP）患者剖宫产术的安全性和有效性。方法　计算机系统检索中国知网、万方和维普数据库并手工检索PPP预置球囊阻断治疗相关文献，检索时限均自建库至2018年8月30日。由2名独立评价者对纳入文献进行质量评价，采用Review Manager 5.0 for Mac软件进行meta分析。 结果?共有11篇文献纳入分析，结果显示腹主动脉球囊阻断组患者在术中胎儿射线接触量、手术时间、术中出血量、子宫切除率方面优于双侧髂总动脉球囊阻断组，OR（95%CI）分别为-2.57（-2.85～-2.29）、 -13.28（-16.56～-10.00）、-0.35（-0.53～-0.17）、0.70（0.50～0.78），P值均＜0.05。结论?PPP患者剖宫产术中远端腹主动脉球囊阻断技术在术中胎儿射线接触量、总体手术时间、术中出血量和子宫切除率方面优于双侧髂内动脉球囊阻断技术，为临床治疗方式选择提供依据。     

超声导引球囊阻断术在13例凶险性前置胎盘剖宫产中的应用

目的 探讨超声导引球囊阻断术在凶险性前置胎盘产妇行剖宫产手术中的应用价值.方法 曲靖市第一人民医院介入科联合超声科,协助产科完成凶险性前置胎盘剖宫产手术共13例,13例产妇均经彩色超声和MRI诊断为中央型前置胎盘.剖宫产术前于双侧髂总动脉或腹主动脉预置封堵球囊,胎儿娩出同时立即充盈球囊对目标血管进行临时封堵,并根据产科医师止血状况,适时撤出球囊.结果 13例中1例为腹主动脉封堵,12例为双侧髂总动脉封堵.13例中12例经超声导引封堵成功,平均阻断时间＜15 min,术中出血量800～1 500 ml.结论 剖宫产前超声导引球囊阻断术治疗凶险性前置胎盘安全可靠,可明显减少术中出血,无X线辐射,值得临床推广.     

临时球囊置入髂总动脉在凶险性前置胎盘伴胎盘植入中的应用

目的：探讨临时性球囊置入髂总动脉在凶险性前置胎盘伴胎盘植入剖宫产术中的临床应用。方法回顾分析5例经超声或 MR 检查诊断为凶险性前置胎盘合并胎盘植入患者,其中1例为 Rh(-)血型患者。剖宫产术前预置临时球囊于双侧髂总动脉,数字减影血管造影(DSA)明确球囊导管位置后,固定导管送产科手术室,术中待胎儿娩出后迅速充盈球囊,剖宫产术后6~8 h拔除球囊导管。观察并记录失血量、输血量、子宫切除率、接受 X 射线照射时间及剂量。结果5例临时性球囊置入髂总动脉均获得成功。出血量<500 mL 者1例,500~1000 mL 者4例。1例因胎盘组织植入过深达浆膜层,穿透性胎盘,短时间内出血较为凶猛,行子宫次全切除术。其余4例保留子宫。结论剖宫产术前髂总动脉置入临时球囊能够减少剖宫产术中失血量、输血量,且能降低因术中不可控制的出血而继发子宫切除的风险。     

“一站式”双介入技术在凶险型前置胎盘并胎盘植入剖宫产中的应用

目的:分析球囊导管临时封堵双侧髂内动脉+选择性血管栓塞术"一站式"应用于凶险型前置胎盘并胎盘植入剖宫产术的疗效。方法:2016年5月—2017年11月我院应用复合手术室治疗凶险型前置胎盘并胎盘植入患者23例;所有患者于剖宫产术前行双侧髂内动脉球囊置入,待胎儿娩出脐带结扎后充盈球囊,剖宫产术后取出球囊导管并行子宫供血动脉栓塞术。记录剖宫产术中出血量、术后24 h出血量、球囊置入过程X线曝光时间及照射剂量、子宫切除情况、术后住院时间及并发症情况。结果:23例均成功置入双侧髂内动脉球囊(球囊规格为8 mm×40 mm 5例,10 mm×40 mm 11例,12 mm×40 mm 7例);胎盘娩出后撤出球囊导管,产科医生按压宫底,均发现不同程度的活动性出血,遂行子宫供血动脉栓塞术,其中,22例子宫供血动脉均源自髂内动脉;1例同时合并髂外动脉供血,活动性出血经栓塞治疗后均好转;1例因胎盘植入子宫下段肌层至浆膜层,并部分植入膀胱,行全子宫切除及膀胱部分切除修补术;球囊置入X线曝光时间平均为(88.7±16.8)s,球囊置入过程接收放射线剂量平均为(18.2±4.5)mGy;术中出血量平均为1000 ml(500~3 000 m1);术后24 h出血量580 ml(70~1 200 m1),术后平均住院时间7 d(4~10 d);产出23名新生儿,1分钟Apgar评分:10分19名,9分2名,8分、7分各1名;5分钟Apgar评分均10分;随访期间未发现术中及术后的严重相关并发症。结论:"一站式"双介入技术可有效降低剖宫产术中及产后出血量,有效降低子宫切除的风险;复合手术室为凶险型前置胎盘并胎盘植入提供了理想的治疗平台。     

髂内动脉球囊临时置入在五例凶险性前置胎盘剖宫产中的应用

目的 探讨髂内动脉球囊临时置入在凶险性前置胎盘剖宫产中的临床应用.方法 5例均经超声和磁共振诊断为凶险性前置胎盘伴胎盘植入患者,在剖宫产术前行髂内动脉球囊临时置入,待胎儿娩出脐带结扎后充盈球囊,剖宫产术后24 h去除球囊,记录所受射线剂量、出血量,并观察有无并发症发生.结果 5例髂内动脉球囊临时置入,均获得成功.出血量＜ 500 ml者3例,＞1000ml者2例.3例保留子宫,2例因难治性出血,行子宫全切1例,子宫次全切1例.以上5例均未发生球囊置入并发症.结论 髂内动脉球囊临时置入可减少凶险性前置胎盘剖宫产出血量,并降低了子宫切除风险.     

球囊阻断腹主动脉控制凶险性前置胎盘并胎盘植入剖宫产术中出血22例

目的 应用球囊导管阻断腹主动脉后再行胎盘的剥离,探讨其对减少凶险性前置胎盘并胎盘植入的剖宫产术中出血的临床意义.方法 回顾性分析22例凶险性前置胎盘并胎盘植入的剖宫产患者.所有患者均接受术前放置球囊导管,凶险性前置胎盘剖宫产术中先娩出胎儿,断脐后立即给予球囊阻断.结果 所有患者均证实为凶险性前置胎盘并胎盘植入,包括3例穿透性胎盘植入患者.该方法的技术成功率为86.3％(19/22).19例患者成功接受手术并保留子宫.子宫切除率约13.7％(3/22).术中出血量为(686±355)ml.22例患者中仅3例穿透性胎盘植入的患者术中输血,其余19例患者均未输血,术中球囊阻断时间以及胎儿的辐射剂量分别为(25.4±7.2) min和(30.2±8.9) mGy.术后和随访期间并无介入相关的并发症.结论 腹主动脉球囊阻断术能够有效控制凶险性前置胎盘并胎盘植入患者胎盘剥离时引起的术中大出血,降低输血需求及子宫切除率.     

不同性质球囊腹主动脉阻断术在凶险性前置胎盘应用中的对比研究

目的 对比不同球囊腹主动脉阻断术治疗凶险性前置胎盘的效果。方法 回顾性分析2018年2月至2021年5月遵义医科大学第二附属医院收治的102例凶险性前置胎盘患者临床资料。52例接受非顺应性球囊腹主动脉阻断术（研究组）,50例接受顺应性球囊腹主动脉阻断术（对照组）。观察两组腹主动脉球囊阻断术实施情况。记录两组患者腹主动脉阻断术前后血压、心率变化。统计两组球囊阻断时间、X射线辐射,剖宫产手术及术后并发症情况。结果 两组均成功置入球囊,腹主动脉阻断术成功,无死亡病例。两组腹主动脉球囊阻断术前后患者心率、收缩压差异无统计学意义（均P>0.05）。两组X线辐射剂量、胎儿射线暴露时间差异无统计学意义（均P>0.05）,研究组球囊阻断时间低于对照组（P<0.05）。研究组剖宫产术中出血量低于对照组（P<0.05）,两组输血率、红细胞输注量、子宫切除率差异无统计学意义（均P>0.05）。两组腹主动脉球囊阻断术相关并发症发生率差异无统计学意义（P>0.05）。结论 顺应性和非顺应性球囊腹主动脉球囊阻断术治疗凶险性前置胎盘均安全有效,但使用非顺应性球囊在减少剖宫产术中出...     

间歇性阻断腹主动脉联合剖宫产术与常规剖腹产术治疗凶险性前置胎盘并胎盘植入的对照研究

目的 对比分析间歇性阻断腹主动脉联合剖宫产术与常规剖腹产术治疗凶险性前置胎盘并胎盘植入的疗效.方法 搜集2013年1月至2014年7月本院62例前置胎盘合并胎盘植入的患者.32例患者行间隔性阻断腹主动脉联合剖宫产术(联合组),30例患者行常规剖腹产术(对照组).结果 联合组中31例患者和对照组中的23例患者成功进行剖腹产并保留子宫.联合组与对照组相比能有效减少术中出血[(586±355) mlvs (2485±560) ml,P＜0.05],缩短手术时间[(65.5±10.6)min vs(109.4±21.9)min,P＜0.05],减少宫腔填塞序贯子宫动脉栓塞术(2例vs 10例,P＜0.05)及子宫动脉结扎例数(1例vs 6例,P＜0.05),降低子宫切除率(1例vs 7例,P＜0.05),缩短剖宫产术后住院时间[(5.5±2.6)d vs (9.0±3.4)d,P＜0.001].联合组中累计球囊阻断时间为(22.4±7.2) min,胎儿接受射线剂量为(4.2±2.9)mGy.结论 凶险性前置胎盘并胎盘植入患者剖宫产术前行间歇性阻断腹主动脉,术后行子宫动脉栓塞可降低子宫切除风险、子宫动脉结扎/栓塞率,减少剖宫产出血量、缩短手术时间及术后住院时间.     

Angioplasty-related iliac artery rupture: Treatment by temporary balloon occlusion

A case of nonsurgical treatment of common iliac artery rupture secondary to percutaneous transluminal angioplasty is reported.     

球囊封堵治疗插管引起的髂外动脉出血一例

患者 男,52岁.因胸骨中下段针刺样疼痛15 d入院.临床诊断为冠状动脉粥样硬化性心脏病、心绞痛,常规治疗和准备后拟行冠状动脉造影及内支架置入术.     

Fogarty球囊导管取栓联合双侧髂动脉球囊阻断术治疗急性肾动脉血栓1例

1 临床资料 患者,男,75岁,因"突发右侧腰痛16 h"入院.16 h前患者无诱因下突发出现右侧腰痛,呈持续性钝痛,伴血压升高,最高血压:200/180 mmHg(1 mmHg=0.133 kPa).既往史:伴有高血压病史、房颤病史5年余.急诊主动脉CTA提示:右肾动脉未见显影,考虑闭塞(图1①).结合患者有房颤病史,诊断右肾动脉栓塞,高血压,房颤.入院后完善相关检查后,急诊行肾动脉血栓取栓.     

Total occlusion of iliac arteries: Results of balloon angioplasty

Fifty-six occluded iliac arteries (mean length 6.1 cm; range 1–17 cm) in 50 patients were treated by percutaneous transluminal angioplasty (PTA) or laser-assisted PTA (bilateral lesions in 6 patients). Twenty-seven patients (54%) were at high risk for surgery. Patients were followed for a maximum period of 72 months (mean 23.12 months; median 20 months). The initial success rate was 78.5% for arteries and 82% for patients. Laser-assisted PTA was attempted in 11 occluded arteries (19.64%) and was successful in 4 arteries (7.14%). Conventional PTA was successful in 71.4% of arteries including all 7 arteries for which laser-assisted PTA failed (76% of patients). PTA was unsuccessful in 12 arteries (21.43%). Urokinase was used before PTA in I artery. The effect of PTA was evident clinically by relief of rest pain (66.66%), healing of ulcer (57%), increased claudication distance or no claudication (79%) in limbs, and objectively, by improvement in ankle/arm index (AAI) (an increase of 0.16 to 0.91) and increased exercise tolerance. Continuous improvement in AAI was observed after PTA on follow-up in 9 limbs. One patient died during follow-up. On follow-up, 3 arteries were occluded, 6 showed evidence of stenosis, and 1 showed fusiform dilatation at the PTA site. The long-term results using the life-table method determined a 76% primary patency rate and 81% secondary patency rate for 72 months. The overall patency including failures was 63%. Age of the patients (p=0.0169) and hypertension (p=0.0015) significantly affected the long-term patency of the artery but not the initial success. The major complications were arterial rupture in a repeat procedure in 1 artery, axillary artery thrombosis in 1, and distal thromboembolic occlusion during PTA in 4, The long-term patency rates suggest that PTA of totally occluded iliac arteries is a safe and effective procedure and provides a long-term benefit. This paper was presented in part at the 6th Asian Oceanian Congress of Radiology, New Delhi, India, December 14–18, 1991     

Common iliac artery occlusion: treatment with pull-through angioplasty

A technique was developed to traverse an occlusion of the common iliac artery when approach from an ipsilateral puncture has been unsuccessful. The technique involves an antegrade approach to the occlusion and allowed successful passage in seven cases. At 2-year follow-up, only one of the seven occlusions had recurred.     

External iliac artery occlusion in a young female cyclist

After 8 years of high performance training in mountain biking, a top female athlete, aged 23, first complained of diffuse, exercise-induced pain in both thighs. Over a period of the next 4 years, a slight but continuous reduction in her performance was observed, despite having maintained her training regime during the first 2 years. Gradually, pain increased, at last occurring even when she climbed a few stairs. This led to a clinical, echo-Doppler, MR-angiographic and DS-angiographic examination, which showed a complete occlusion of the right iliac external artery with good collateralisation. The left external iliac artery evidenced only small intravascular lesions. Surgical treatment (endarterectomy plus patch angioplasty) eliminated the pain completely. Except for a lipoprotein (a) of 114 mg/dL, no other significant risk factors were found. The influence of a genetic (heterocygotic) low APC-ratio of 1.6 and free protein S of 53% is unclear. This is a typical case of a delayed diagnosis in an athlete. A complete occlusion of an external iliac artery is extremely seldom in young in female athletes. With no indication of a general atherosclerotic or inflammatory process nor congenital abnormalities, an exercise-induced, chronic traumatisation may have caused this pathological condition.     

Prophylactic perioperative hypogastric artery balloon occlusion in abnormal placentation

OBJECTIVE: The aim of this paper is to describe and evaluate the technique of prophylactic balloon occlusion of hypogastric arteries in abnormal placentation. Five patients with suspected placenta accreta, placenta percreta, or placenta increta underwent perioperative balloon occlusion of hypogastric arteries after classic cesarean delivery and before hysterectomy with hypogastric artery ligation. Two patients did not require transfusions; of the three who did, the estimated blood loss ranged from 1100 to 4000 mL. CONCLUSION: We conclude that balloon occlusion of the hypogastric arteries is a safe and effective adjunct to cesarean hysterectomy in an attempt to minimize blood loss in patients with abnormal placentation.