BACKGROUND The combination of acute ST-segment elevation myocardial infarction(STEMI)and gastric ulcers poses a challenge to primary percutaneous coronary intervention(PPCI),particularly for young patients.The role of...BACKGROUND The combination of acute ST-segment elevation myocardial infarction(STEMI)and gastric ulcers poses a challenge to primary percutaneous coronary intervention(PPCI),particularly for young patients.The role of drug-coated balloons(DCBs)in the treatment of de novo coronary artery lesions in large vessels remains unclear,especially for patients with STEMI.Our strategy is to implement drug balloon angioplasty following the intracoronary administration of low-dose prourokinase and adequate pre-expansion.CASE SUMMARY A 54-year-old male patient presented to the emergency department due to chest pain on June 24,2019.Within the first 3 minutes of the initial assessment in the emergency room,the electrocardiogram(ECG)showed significant changes.There was atrial fibrillation with ST-segment elevation.Subsequently,atrial fibrillation terminated spontaneously and reverted to sinus rhythm.Soon after,the patient experienced syncope.The ECG revealed torsades de pointes ventricular tachycardia.A few seconds later,it returned to sinus rhythm.High-sensitivity tropon in I was normal.The diagnosis was acute STEMI.Emergency coronary angiography revealed subtotal occlusion with thrombus formation in the proximal segment of the left anterior descending artery.Considering the patient's age and history of peptic ulcer disease,after the intracoronary injection of prourokinase,percutaneous transluminal coronary angioplasty and cutting balloon angioplasty were conducted for thorough preconditioning,and paclitaxel drug-eluting balloon angioplasty was performed without any stents,achieving favorable outcomes.CONCLUSION A PPCI without stents may be a viable treatment strategy for select patients with STEMI,and further research is warranted.展开更多
目的对急性高危肺血栓栓塞症患者给予注射用重组人尿激酶原(rhPro-UK)溶栓治疗,观察疗效与相关临床指标变化。方法选取2014年6月至2020年6月收治的急性高危肺血栓栓塞症患者102例,根据住院号的先后顺序分为对照组和研究组,每组51例。对...目的对急性高危肺血栓栓塞症患者给予注射用重组人尿激酶原(rhPro-UK)溶栓治疗,观察疗效与相关临床指标变化。方法选取2014年6月至2020年6月收治的急性高危肺血栓栓塞症患者102例,根据住院号的先后顺序分为对照组和研究组,每组51例。对照组给予尿激酶溶栓治疗,研究组给予rhPro-UK溶栓治疗,比较2组临床疗效,记录2组治疗前后动脉血氧分压(PaO_(2))、动脉血氧饱和度(SaO_(2))、动脉血二氧化碳分压(PaCO_(2))、24 h平均收缩压(24 h SBP)、治疗后右心室左右径、主肺动脉径、肺动脉收缩压(PASP)、D二聚体(D-D)、呼吸频率(RR)、心率(HR)、N-末端脑钠肽前体(NT-proBNP),比较2组治疗期间不良反应情况。结果2组患者D-D、RR、HR、NT-proBNP指标显著低于治疗前,右心室左右径、主肺动脉径、肺动脉收缩压(PASP)较治疗前明显降低,24 h SBP显著高于治疗前,SaO_(2)、PaCO_(2)、PO_(2)指标显著高于治疗前,差异均有统计学意义(P<0.05)。且研究组优于对照组(P<0.05)。结论对急性高危肺血栓栓塞症的患者给予rhPro-UK溶栓治疗可获良好的疗效,降低患者肺动脉压、促进右心功能的改善,同时安全性较好。展开更多
基金Supported by Mianyang Health Commission 2019 Scientific Research Encouragement Project,No.201948.
文摘BACKGROUND The combination of acute ST-segment elevation myocardial infarction(STEMI)and gastric ulcers poses a challenge to primary percutaneous coronary intervention(PPCI),particularly for young patients.The role of drug-coated balloons(DCBs)in the treatment of de novo coronary artery lesions in large vessels remains unclear,especially for patients with STEMI.Our strategy is to implement drug balloon angioplasty following the intracoronary administration of low-dose prourokinase and adequate pre-expansion.CASE SUMMARY A 54-year-old male patient presented to the emergency department due to chest pain on June 24,2019.Within the first 3 minutes of the initial assessment in the emergency room,the electrocardiogram(ECG)showed significant changes.There was atrial fibrillation with ST-segment elevation.Subsequently,atrial fibrillation terminated spontaneously and reverted to sinus rhythm.Soon after,the patient experienced syncope.The ECG revealed torsades de pointes ventricular tachycardia.A few seconds later,it returned to sinus rhythm.High-sensitivity tropon in I was normal.The diagnosis was acute STEMI.Emergency coronary angiography revealed subtotal occlusion with thrombus formation in the proximal segment of the left anterior descending artery.Considering the patient's age and history of peptic ulcer disease,after the intracoronary injection of prourokinase,percutaneous transluminal coronary angioplasty and cutting balloon angioplasty were conducted for thorough preconditioning,and paclitaxel drug-eluting balloon angioplasty was performed without any stents,achieving favorable outcomes.CONCLUSION A PPCI without stents may be a viable treatment strategy for select patients with STEMI,and further research is warranted.
文摘目的对急性高危肺血栓栓塞症患者给予注射用重组人尿激酶原(rhPro-UK)溶栓治疗,观察疗效与相关临床指标变化。方法选取2014年6月至2020年6月收治的急性高危肺血栓栓塞症患者102例,根据住院号的先后顺序分为对照组和研究组,每组51例。对照组给予尿激酶溶栓治疗,研究组给予rhPro-UK溶栓治疗,比较2组临床疗效,记录2组治疗前后动脉血氧分压(PaO_(2))、动脉血氧饱和度(SaO_(2))、动脉血二氧化碳分压(PaCO_(2))、24 h平均收缩压(24 h SBP)、治疗后右心室左右径、主肺动脉径、肺动脉收缩压(PASP)、D二聚体(D-D)、呼吸频率(RR)、心率(HR)、N-末端脑钠肽前体(NT-proBNP),比较2组治疗期间不良反应情况。结果2组患者D-D、RR、HR、NT-proBNP指标显著低于治疗前,右心室左右径、主肺动脉径、肺动脉收缩压(PASP)较治疗前明显降低,24 h SBP显著高于治疗前,SaO_(2)、PaCO_(2)、PO_(2)指标显著高于治疗前,差异均有统计学意义(P<0.05)。且研究组优于对照组(P<0.05)。结论对急性高危肺血栓栓塞症的患者给予rhPro-UK溶栓治疗可获良好的疗效,降低患者肺动脉压、促进右心功能的改善,同时安全性较好。
