Rasouli Maryam, Anzali Babak Choobi, Goli Rasoul
Department of Emergency Medicine, University of Medical Sciences, Urmia, Iran.
Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Urmia University of Medical Sciences, Urmia, Iran.
Int J Surg Case Rep. 2023 Apr;105:108088. doi: 10.1016/j.ijscr.2023.108088. Epub 2023 Mar 29.
Thrombosis of permanent hemodialysis catheters is one of the most important problems in hemodialysis centers. Drug methods such as heparin, aspirin and warfarin along with urokinase are used to keep these catheters open.
The present case report is of a 52-year-old Kurdish patient with a 7-year history of type 2 diabetes and hypertension leading to end-stage renal disease (ESRD). The patient has been undergoing hemodialysis for two months with two 3-h sessions per week. After several dialysis sessions, the patient is referred to Imam Khomeini Hospital in Urmia to open the catheter due to dysfunction. Because of catheter dysfunction, Reteplase (Retavase; Centocor, Malvern, PA) was administered at a dose of 3 U/lm (total dose 6 U). After administration of reteplase, the patient experienced sudden onset of headache and arterial hypertension. A computed tomography scan (CT) was immediately performed and revealed hemorrhagic stroke. Unfortunately, due to the extensive hemorrhagic stroke, the patient died one day later.
Retavase (reteplase) is a thrombolytic drug used to dissolve blood clots. Reteplase increases your risk for bleeding, which can be severe or life-threatening.
Thrombolysis with tissue plasminogen activator has been shown to be useful in some conditions. However, reteplase has a narrow therapeutic window and serious side effects, such as an increased risk of bleeding.
永久性血液透析导管血栓形成是血液透析中心最重要的问题之一。肝素、阿司匹林、华法林等药物方法以及尿激酶被用于保持这些导管通畅。
本病例报告的是一名52岁的库尔德患者,有2型糖尿病和高血压病史7年,导致终末期肾病(ESRD)。该患者每周进行两次3小时的血液透析已两个月。经过几次透析后,因导管功能障碍,患者被转诊至乌尔米耶的伊玛目霍梅尼医院以开通导管。由于导管功能障碍,给予瑞替普酶(Retavase;Centocor,马尔文,宾夕法尼亚州),剂量为3 U/lm(总剂量6 U)。给予瑞替普酶后,患者突然出现头痛和动脉高血压。立即进行了计算机断层扫描(CT),显示为出血性中风。不幸的是,由于广泛的出血性中风,患者一天后死亡。
瑞替普酶(Retavase)是一种用于溶解血凝块的溶栓药物。瑞替普酶会增加出血风险,出血可能很严重甚至危及生命。
组织型纤溶酶原激活剂溶栓在某些情况下已被证明是有用的。然而,瑞替普酶的治疗窗狭窄且有严重副作用,如出血风险增加。