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α受体阻滞剂

α受体阻滞剂的相关文献在1987年到2022年内共计312篇,主要集中在外科学、药学、内科学 等领域,其中期刊论文268篇、会议论文9篇、专利文献595403篇;相关期刊182种,包括中国保健、现代泌尿外科杂志、中国男科学杂志等; 相关会议9种,包括第十三届中国心脑医学大会、世界中联男科专业委员会第七届学术大会、国际中医男科第九届学术大会暨第四届海峡两岸中医男科学术论坛、中国第七届中医、中西医结合暨非药物疗法防治心脑血管病、糖尿病、肿瘤高级论坛等;α受体阻滞剂的相关文献由758位作者贡献,包括孙兆林、朱建国、杨晓峰等。

α受体阻滞剂—发文量

期刊论文>

论文:268 占比:0.04%

会议论文>

论文:9 占比:0.00%

专利文献>

论文:595403 占比:99.95%

总计:595680篇

α受体阻滞剂—发文趋势图

α受体阻滞剂

-研究学者

  • 孙兆林
  • 朱建国
  • 杨晓峰
  • J·B·古普塔
  • N·阿南德
  • 刘军
  • 王元林
  • 王建华
  • 陈卫红
  • A·K·萨克赛纳
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 金向阳; 纪晓平; 王凯; 徐宁
    • 摘要: 目的:探讨体外冲击波碎石联合盐酸坦索罗辛治疗输尿管壁间段结石的效果。方法:回顾性分析2018年1月—2021年12月中国人民解放军联勤保障部队第968医院泌尿外科门诊收治的78例输尿管壁间段结石患者的临床资料,根据治疗方法的不同分为观察组37例与对照组41例。对照组患者仅接受体外冲击波碎石治疗;观察组患者接受体外冲击波碎石后辅助应用α受体阻滞剂盐酸坦索罗辛缓释胶囊治疗。比较治疗2周内两种治疗方式的结石排出率及排石痛、高热、尿外渗等不良反应发生情况。结果:观察组结石排出率(75.68%)高于对照组(51.22%),差异有统计学意义(P<0.05)。观察组不良反应发生率(2.70%)低于对照组(19.51%),差异有统计学意义(P<0.05)。结论:α受体阻滞剂在输尿管壁间段结石体外冲击波碎石后辅助排石中的应用效果显著,有助于促进结石的排出,降低不良反应发生率。
    • 张争; 周利群
    • 摘要: 嗜铬细胞瘤(pheochromocytoma,PCC)和副神经节瘤(paraganglioma,PGL)合称PPGL[1-2],是来源于肾上腺和交感(或副交感)神经节的神经内分泌肿瘤[3-4],手术切除是治愈非转移性PPGL的主要手段[5-7]。由于PPGL释放过量儿茶酚胺,既可能在术前引起高血压危象、严重心肌病和心源性休克[8],也可能在术中造成威胁生命安全的血流动力学不稳定,或术后出现严重并发症[9],因此,多年来PPGL切除术一直是公认的高风险手术。
    • 杨效东; 张旋
    • 摘要: 目的 通过实验对比来研究α-硫辛酸联合α-受体阻滞剂治疗膀胱颈口硬化症的临床疗效以及其应用的价值.方法 方便选择该院于2017年1月—2019年1月收治的105例膀胱颈口硬化患者,随机分为α-硫辛酸组、α-受体阻滞剂组、联合治疗组,每组35例.观察膀胱内残余尿量及尿流率的变化,进行不同方案的疗效比较.结果 联合治疗组有效率97.14%均明显优于α-硫辛酸组77.14%及α-受体阻滞剂组74.28%,且联合治疗组治愈率85.71%均优于α-硫辛酸组65.71%、α-受体阻滞剂组57.14%,差异有统计学意义(P<0.05).同时联合治疗组患者经治疗后的膀胱残余量、尿流率均优于单一组,差异有统计学意义(P<0.05).结论 α-硫辛酸联合α-受体阻滞剂治疗膀胱颈口硬化症的有较好的临床疗效.
    • 杨艳章; 王佳; 王丽丽; 张景阳; 刘雪飞; 陈风琴
    • 摘要: 目的 探讨 α-受体阻滞剂(酚妥拉明)治疗完全性肺静脉异位连接(total anomalous pulmonary venous connection,TAPVC)并发急性心源性肺水肿患儿的合理性及安全性.方法 回顾分析1例婴儿TAPVC并发严重心功能不全、肺水肿资料,分析其血流动力学特点及酚妥拉明在该病治疗中的效果及副作用.结果 患儿1岁,诊断为心上型非梗阻型TAPVC,呼吸道感染后心功能不全不断加重,常规改善心功能、抗感染治疗无效,心功能由Ⅱ级转化为Ⅳ级.予α-受体阻滞剂(酚妥拉明)4μg/(kg·min)泵点,降低体循环阻力,减轻心脏后负荷,改善心室顺应性,以增加TAPVC患儿经心房水平的右向左分流量,来增加心排量,纠正急性心力衰竭、肺水肿,2 d后血流动力学稳定,效果显著,期间未出现血压降低、冠状动脉供血不足等不良反应.结论 TAPVC患儿易合并严重心功能不全,酚妥拉明通过降低体循环阻力,对保证左心输出量、缓解肺水肿及稳定血流动力学指标起到关键作用,疗效显著,安全可靠.
    • 窦萌萌; 李广裕; 曹妮; 陈良威
    • 摘要: 目的 观察盐酸坦洛新缓释片联合达泊西汀口服治疗继发性早泄的效果.方法 120例继发性早泄患者随机分为3组各40例,A组采用盐酸坦洛新缓释片联合盐酸达泊西汀治疗;盐酸坦洛新缓释片,初始剂量为0.2 mg,1周后改为0.4 mg,1次/天;盐酸达泊西汀剂量为30 mg,必要时给药1次,性交前2 h服用,24 h内仅限服用1次;疗程为3个月.B组单独口服盐酸坦洛新缓释片,初始剂量为0.2 mg,1周后改为0.4 mg,1次/天,疗程为3个月.C组单独口服盐酸达泊西汀,剂量为30 mg,必要时给药1次,性交前2 h服用,24 h内仅限服用1次,疗程为3个月.比较两组治疗前后阴道内射精潜伏期(IELT)、早泄诊断量表评分(PEDT评分)、CIPE评分及总体满意率、不良反应.结果 与同组治疗前比较,3组治疗后IELT长,PEDT评分低(P均0.05.A组3例因服药后出现头昏、眩晕、心悸而终止治疗,B组2例出现头晕而终止治疗,C组2例因恶心、勃起硬度下降而终止治疗,3组不良反应率比较,P>0.05.结论 盐酸坦洛新缓释片联合盐酸达泊西汀治疗继发性早泄可有效延长IELT,改善射精控制力,提升夫妻性生活满意度,降低射精相关苦恼,且不良反应并未增加,安全性好.
    • 王小波
    • 摘要: 目的:慢性前列腺炎患者通过包皮环切手术和α受体阻滞剂进行联合治疗,对患者的治疗总有效率进行研究分析.方法:本次研究中所抽取的病例均来自于我院在2019年9月到2020年9月期间收治的慢性前列腺炎患者,从中随机抽取出60例作为研究对象,通过随机数字表法,进行分组,两组分别为观察组和对照组,且均由30例患者所组成,将通过单独α受体阻滞剂进行治疗的患者收纳入对照组,以对照组为基础,将通过包皮环切术进行联合治疗的患者收纳入观察组,比较两组患者的治疗总有效率以及疼痛评分和生活质量评分.结果:观察组患者的治疗总有效率为96.7%(29/30),对照组患者的治疗总有效率为73.3%(22/30),P<0.05,差异具有统计学意义;观察组患者的疼痛评分为(2.46±0.86)分,生活质量评分为(96.13±1.40)分,对照组患者的疼痛评分为(6.43±1.08)分,生活质量评分为(78.15±2.46)分,P<0.05,差异具有统计学意义.结论:通过包皮环切术和α受体阻滞剂联合治疗慢性前列腺炎患者,可以有效提高治疗总有效率,改善疼痛评分以及生活质量评分,值得推广.
    • 樊华; 李汉忠; 纪志刚; 张学斌; 文进; 徐维锋; 张玉石
    • 摘要: 目的 分析嗜铬细胞瘤(PHEO)/副神经节瘤(PGL)术中出现血压骤升的临床特征.方法 回顾性分析2016年9月至2018年9月我院收治的219例PHEO/PGL患者的临床资料.男99例,女120例;年龄13 ~76岁,平均47岁.肿瘤直径1.5~ 18.0 cm,平均5.3 cm.单侧PHEO 140例,双侧PHEO 6例,PGL(颈动脉体、纵隔、心脏、腹膜后、盆腔、膀胱)68例,PHEO合并PGL 5例.术前有高血压表现者199例(90.8%),术前收缩压最高240 mmHg(1 mmHg =0.133 kPa),舒张压最高160 mmHg.无高血压表现者20例.217例术前行α受体阻滞剂[酚苄明,起始剂量为5 mg,每12小时1次,极量不超过1 mg/(kg· 24h)]充分药物准备,2例术前未行药物准备.全部患者均接受内镜下或开放PHEO/PGL切除术,按照术中是否出现血压骤升(收缩压>180 mmHg)分为血压骤升组和非血压骤升组.分析两组一般资料及术前药物准备的差异.结果 219例术后病理为PHEO或PGL,其中良性205例,恶性14例.血压骤升组112例,非血压骤升组107例.血压骤升组肿瘤直径大于非血压骤升组[(6.70±2.95) cm与(3.95±1.70) cm,P=0.005],而两组患者年龄[(51.0±10.8)岁与(38.5±17.6)岁,P=0.105]、术前儿茶酚胺水平[去甲肾上腺素(111.20±41.49) μg/24 h与(419.15±154.81)μg/24 h,P=0.075]、α受体阻滞剂使用时间[(53.0±7.5)d与(38.0±6.4)d,P =0.139]及每日使用量[(40.0±7.2) mg与(27.1±1.8)mg,P=0.111]、诊断PHEO/PGL时血压[(173.75±26.69) mmHg与(155.00±20.75) mmHg,P=0.139]差异均无统计学意义.219例中2例术后出血行二次手术探查止血.1例术前未行药物准备的隐匿型嗜铬细胞瘤患者术后出现儿茶酚胺心肌病,经治疗后好转出院;另1例术前未行药物准备的隐匿型嗜铬细胞瘤患者术中未出现血压骤升.无围手术期死亡病例.结论 肿瘤体积大的PHEO/PGL患者术中容易出现血压骤升.%Objective To analyze the clinical characteristics for hypertensive attack during operation and clinical experience of preoperative evaluation and preparation in patients with pheochromocytoma and paraganglioma(PHEO/PGL).Methods A total 219 PHEO/PGL cases from September 2016 to September 2018 were retrospectively reviewed.It included 99 males and 120 females,aged 13 to 76 (average 47) years old.The mean diameter of tumor was 5.3 cm (1.5-18.0 cm).140 cases were unilateral PHEO,6 cases were bilateral PHEO,68 cases were PGL(jugular,mediaphragm,heart,retroperitoneum,pelvic and bladder) and 5 cases were PHEO combined with PGL.Preoperative highest systolic blood pressure (SBP)was 240 mmHg(1 mmHg-0.133 kPa) and highest diastolic blood pressure (DBP) was 160 mmHg.20 cases were occult PHEO without hypertension.217 cases accepted preoperative preparation of alpha-blocker [phenoxy-benzamine,dosage ranging from 5 mg Q12h to 40 mg Q8h,maximum dosage not exceeding 1 mg/(kg· 24 h)].2 cases did not accept preoperative preparation.All cases accepted open or endoscope surgery.The patients were divided into 2 groups depending on the presence or absence of hypertensive attack at the time of surgery.Patient demographic characteristics and preoperative evaluations were assessed for their prognostic relevance with respect to hypertensive attack.Results Histopathological results showed that all cases were PHEO or PGL,while 205 cases were benign,14 cases were malignant.Hypertensive attack were recorded in 112 cases(51%).The diameter of tumors in the hypertensive attack group were larger than that in the non-hypertensive attack group[(6.70 ± 2.95)cm vs.(3.95 ± 1.70) cm,P =0.005].There was no significant difference between the two groups among age [(51.0 ± 10.8) years vs.(38.5 ± 17.6) years,P =0.105],preoperative catecholamine level [norepinephrine (111.20 ± 41.49) μg/24 h vs.(419.15 ± 154.81) μg/24 h,P =0.075],time of use of alpha blockers [(53.0 ± 7.5) d vs.(38.0 ± 6.4) d,P =0.139],daily dosage of alpha blocker [(40.0 ±7.2)mg vs.(27.1 ± 1.8) mg,P =0.111] and blood pressure at diagnosis[(173.75 ± 26.69) mmHg vs.(155.0 ± 20.75) mmHg,P =0.139].Among 219 cases,2 case had emergency hemostasis after operation,1 case had catecholamine cardiomyopathy after operation for occult pheochromocytoma,and no perioperative death occurred.Conclusions Patients with large tumor tend to have hypertensive attack during operation so that should be better prepared.
    • 田杰; 龚侃; 周利群; 张争; 张俊清; 孔昊; 李楠; 刘鹭; 吴恺; 金博; 张雷; 高莹; 王东信
    • 摘要: 目的 评估肾上腺偶发嗜铬细胞瘤患者术中血流动力学不稳定的危险因素.方法 回顾性分析2001年1月至2018年7月我院行手术治疗的80例肾上腺偶发嗜铬细胞瘤患者的临床资料.男39例,女41例;年龄13~ 76岁,平均45.1岁;肿瘤长径1.5 ~14.0 cm,中位值5.1 cm;左侧25例,右侧55例.合并冠心病或糖尿病或体重指数≥24 kg/m2者37例.根据患者术中血流动力学是否稳定将患者分为血流动力学稳定组(HS组)和血流动力学不稳定组(HI组).比较两组一般资料的差异,采用logistic回归分析术中出现血流动力学不稳定的危险因素.结果 HS组54例(67.5%),HI组26例(32.5%).单因素分析结果显示HS组与HI组年龄[(44.06±13.58)岁与(47.35 ±16.11)岁]、合并冠心病或糖尿病或体重指数≥24 kg/m2的比例[50.0% (27/54)与38.5%(10/26)]、肿瘤长径[中位值5.0 cm(1.5~ 14.0 cm)与6.0 cm(1.5 ~13.5 cm)]、肿瘤位置[左侧:29.6% (16/54)与34.6% (9/26)]、术前儿茶酚胺检测阳性[44.4%(20/45)与50.0%(10/20)]、手术方式[开放:27.8% (15/54)与34.6% (9/26)]及术前未服用α受体阻滞剂比例[13.0% (7/54)与30.8% (8/26)]的差异均无统计学意义(P>0.05).进一步将以上7个变量做多因素logistic回归分析,结果显示患者术前未服用α受体阻滞剂是血流动力学不稳定的独立危险因素(OR=4.574,95%CI 1.273~16.432,P=0.020).结论 肾上腺偶发嗜铬细胞瘤患者术前未服用α受体阻滞剂是术中血流动力学不稳定的独立危险因素.肾上腺偶发瘤患者,尤其是未能排除嗜铬细胞瘤的患者建议术前服用α受体阻滞剂.%Objective To evaluate the risk factors for intraoperative hemodynamic instability (HI) in patients with adrenal incident pheochromocytoma.Methods Perioperative clinical parameters of patients undergoing surgery for adrenal incident pheochromocytoma at the First Hospital of Peking University from January 2001 to July 2018 were analyzed.There were 39 males and 41 females,with mean age of 45.1 years (13-76 years old).The median tumor length was 5.1 cm (1.5-14.0 cm),with 25 cases (31.3%) on the left side,55 cases (68.8%) on the right side.There were 37 cases combined with coronary heart disease or diabetes or BMI≥24 kg/m2.Patients were divided into hemodynamic instability (HI group) and hemodynamic stability group (HS group) by whether intraoperative hemodynamic instability occurred.The differences of demographic characteristics and clinical parameters between the two groups were compared.Logistic regression analysis was done for seeking the risk factors for hemodynamic instability during surgery.Results There were 54 cases (67.5%) in the HS group and 26 cases (32.5%) in the HI group.Univariate analysis showed that there was no significant difference in age [(44.06 ± 13.58) years old vs.(47.35 ± 16.11) years old],combined with coronary heart disease or diabetes or BMI≥24 kg/m2 [50.0%(27/54) vs.38.5% (10/26)],tumor long diameter [median 5.0 cm(1.5-14.0 cm) vs.6.0cm(1.5-13.5 cm)],tumor location [left:29.6% (16/54) vs.34.6% (9/26)],preoperative catecholamine test positive [44.4% (20/45) vs.50.0% (10/20)],open surgery [27.8% (15/54) vs.34.6% (9/26)]and preoperative non-alpha blockers[13.0% (7/54) vs.30.8% (8/26)] between HS group and HI group (P > 0.05).Further logistic regression analysis was used to analyze the risk factors of intraoperative hemodynamic instability.Multivariate analysis found that patients who preoperative non-alpha blockers before surgery were independent risk factor for HI (OR =4.574,95 % CI 1.273-16.432,P =0.020).Conclusions Preoperative non-alpha blocker in patients with adrenal incidental pheochromocytoma could be independent risk factor for intraoperative hemodynamic instability.Therefore,it is recommended that patients with adrenal incidental tumors,especially those who fail to rule out pheochromocytoma,take preoperative alpha blockers.
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