囊泡单胺转运体2抑制剂戊苯那嗪的研究进展

戊苯那嗪是一种新型、高选择性囊泡单胺转运体2抑制剂, 2017年4月被美国食品和药物管理局批准用于治疗成人迟发性运动障碍。在为期6周的短期治疗和持续48周的长期治疗临床试验中,戊苯那嗪均显示出对迟发性运动障碍良好的治疗效果,其常见的不良反应有嗜睡和头痛等。     

苯扎贝特治疗儿童ApoE Tokyo(Arg25Cys)突变型脂蛋白肾病1例

脂蛋白肾病(Lipoprotein glomerulopathy,LPG),1989年首次由日本学者Saito报道,LPG主要累及肾脏,且以肾小球病变为主[1]。几乎所有患者均有不同程度的蛋白尿,多数表现为肾病综合征,少数表现为轻微蛋白尿和镜下血尿,部分患者伴有不同程度的贫血及高血压,血脂异常易被忽略为肾病综合征的低蛋白血症所致。载脂蛋白E(apolipoprotein E,ApoE)增高是LPG血脂改变的主要特点[2-3]。LPG为一种与脂质代谢紊乱密切相关的肾脏疾病,目前世界范围内有报道的病例不足200例,儿童报道仅10余例[2]。本病进展缓慢,临床常误诊为原发性肾病综合征[4]。因此,为增强对LPG的认识,提高诊治水平,现分析1例确诊的儿童LPG临床资料,总结LPG的临床特点、诊断、治疗及预后。     

活血开郁散结汤配合三苯氧胺治疗乳腺增生的临床疗效

目的:探讨活血开郁散结汤配合三苯氧胺治疗乳腺增生的临床疗效。方法:选取我院2017年5月-2019年4月诊治的86例乳腺增生患者为研究对象,以随机数表法为观察组和对照组,各43例。对照组应用三苯氧胺进行口服治疗,10 mg/次,2次/d,以1个月经周期作为1个疗程;观察组在此基础上联合应用中药活血开郁散结汤内服治疗,中药组方如下:土贝母20 g,牡蛎、柴胡、茯苓、当归、白芍各15 g,海藻、延胡索、黄芩、郁金、香附各10 g。两组连续治疗1个月经周期后分析比较临床疗效及血清激素水平。结果:观察组的治疗总有效率为97.67%(42/43),对照组为90.70%(39/43),差异有统计学意义(P<0.05)。两组治疗前E2、孕酮、FSH对比无显著差异(P>0.05);治疗后观察组的孕酮水平高于对照组,E2、FSH指标低于对照组,差异有统计学意义(P<0.05)。结论:活血开郁散结汤配合三苯氧胺治疗乳腺增生,可改善体内激素水平,提高治疗效果。     

苯扎贝特联用降血压药治疗高血压100例疗效观察

目的:探讨苯扎贝特联合降血压药物治疗高血压的疗效。方法:100例高血压病人随机被分为两组,对照组给以常规降血压药物治疗,治疗组在常规药物治疗基础上加服苯扎贝特0．2 g,2次／d,疗程1个月,观察血甘油三酯含量及血压的改变。结果:治疗组总有效率为98％,对照组总有效率为54％,组间比较差异显著(P<0．05)。结论: 对于高血压伴高脂血症患者,苯扎贝特与降血压药物合用,除显著降低血甘油三酯水平外,还明显提高常用降血压药物的治疗效果。     

精苯MEA系统异常及改进措施

针对精苯装置MEA系统自投料开车以来在生产过程存在的含有油分等问题,进行了认真的分析,并依据相应的原因提出了相应的消泡改进措施,从而保证了精苯装置的长周期安全稳定运行.     

不同液体术前急性高容量血液稀释对深静脉血栓病人血液流变学的影响

Objective To investigate the effects of acute hypervolemic hemodilution (AHH) with different fluids on blood rheology in patients with deep vein (femoral and iliac) thrombosis. Methods Thirty ASA I or II patients aged 40-64 yr who had developed deep vein thrombosis in 48 h and were scheduled for embolectomy were randomly divided into 3 groups ( n = 10 each) ; group I normal saline (NS) ; group II 6 % HES 200/0.5 ( HES) ; group IE gelofusine (GEL). AHH was performed with normal saline, 6% HES or gelofusine infusion at 20 ml·kg-1 ·h-1 for 40 min. MAP, HR and SpO2 were monitored. Blood loss, volume of blood transfusion and fluid infused and urine output during operation were recorded. Anesthesia was induced with fentanyl 3-5 fig/kg, etomidate 0.15-0.30 mg/kg, propofol 1-2 mg/kg and succinylcholine 1-2 mg/kg and maintained with 2% isoflurane and propofol infusion at 5-8 mg·kg-1·h-1 and intermittent iv boluses of vecuronium. The patients were mechanically ventilated (VT 8 ml/kg, RR 12 bpm). PaO2 and PaCO2 were maintained within normal range. Venous blood samples were obtained before and after AHH for measurement of hematocrit (Hct), whole blood viscocity (WBV) at low or high shear rates, plasma viscosity, RBC aggregation and RBC deformation. RBC aggregation index and RBC deformation index were calculated. Results MAP and HR were stable in all patients. The amount of blood transfusion and fluid infused was significantly less in group HES and GEL than in group NS. The WBV at low or high shear rates in group HES and GEL, Hct in all 3 groups and RBC aggregation index in group HES were significantly decreased after AHH, but the RBC deformation index was significantly increased in group HES. Conclusion Colloid is better than crystalloid and HES is better than gelofusine in improving intraoperative hypercoagulability and sluggish blood flow.