参附注射液治疗老年重症肺炎的疗效研究

目的探讨参附注射液对老年重症肺炎疗效及N末端B型利钠肽原(NT-pro BNP)的影响。方法选择2016年6月—2019年6月医院收治的老年重症肺炎患者80例,以随机数表法将其分为两组,即对照组与研究组各40例。对照组患者接受常规对症治疗,研究组在此基础上应用参附注射液治疗。对比两组临床疗效,治疗前与治疗3 d、5 d时血浆NT-pro BNP水平,以及不良反应情况。结果研究组治疗的总有效率为95.00%,高于对照组77.50%(P<0.05)。治疗后3 d与5 d时研究组血浆NT-pro BNP水平均低于对照组(P<0.01)。两组治疗期间均未见明显的药物不良反应。结论参附注射液能够有效提高老年重症肺炎患者的疗效,调节脑钠肽水平。     

Evodiamine-inspired dual inhibitors of histone deacetylase 1 (HDAC1) and topoisomerase 2 (TOP2) with potent antitumor activity

A great challenge in multi-targeting drug discovery is to identify drug-like lead compounds with therapeutic advantages over single target inhibitors and drug combinations. Inspired by our previous efforts in designing antitumor evodiamine derivatives, herein selective histone deacetylase 1 (HDAC1) and topoisomerase 2 (TOP2) dual inhibitors were successfully identified, which showed potent in vitro and in vivo antitumor potency. Particularly, compound 30a was orally active and possessed excellent in vivo antitumor activity in the HCT116 xenograft model (TGI = 75.2%, 150 mg/kg, p.o.) without significant toxicity, which was more potent than HDAC inhibitor vorinostat, TOP inhibitor evodiamine and their combination. Taken together, this study highlights the therapeutic advantages of evodiamine-based HDAC1/TOP2 dual inhibitors and provides valuable leads for the development of novel multi-targeting antitumor agents.     

User experiences with second-generation 32-gauge × 4 mm vs. thinner comparator pen needles: prospective randomized trial

Abstract

Objective

Two similarly designed studies compared user experiences with a second-generation extra-thin-wall, 5-bevel 32?G?×?4?mm pen needle (PN) with redesigned hub versus four thinner commercially available PNs.     

High-Pressure Water Swelling Sealant Injection Injury to the Hand: a Case Report and Review of the Literature

High-pressure injection injuries (HPII) caused by water swelling sealant are rare at present. The patient generally has small-sized skin lesions, and the misleadingly benign presentation may cause delayed treatment at the early stage of management. In addition, radiographic examination may be underestimated. Subsequently, the inadequate surgical intervention may cause tissue necrosis and poor prognosis. Furthermore, the early recognition of water swelling sealant injected into tissue and emergent surgical intervention are the key to successful management for the patient with HPII caused by injecting water swelling sealant to tissue.     

参麦注射液对冠心病患者的治疗作用

目的 观察参麦注射液治疗冠心痛的临床效果.方法 选取我院2013年4月-2014年1月间收治的冠心病患者94例,依据治疗方案不同分为治疗组48例,对照组46例,2组患者入院均根据病情给予能量合剂、血管扩张剂、减轻心脏负荷药物,并进行对症、溶栓及抗心律失常等常规治疗,治疗组患者在常规治疗的基础上给予参麦注射液静滴治疗,1次/d,用药2周为1疗程;于治疗2疗程后观察治疗效果,并对比2组患者临床症状、心电图改善情况及红细胞超氧化物歧化酶(E-SOD)平均活性,血浆过氧化脂质(P-LPO)、红细胞过氧化脂质(E-LPO)含量变化.结果 治疗组治疗后总有效率显著高于对照组(P＜0.05);治疗组胸闷、心悸、心绞痛及ST段下移、T渡低平或倒置患者改善率显著均高于对照组(P＜0.05);治疗组治疗后E-SOD活性显著高于对照组,P-LPO、E-LPO含量显著低于对照组(P＜0.05).结论 参麦注射液可有效缓解冠心病患者临床症状,降低血中脂质过氧化物浓度,缓解心肌缺血状态.     

注射用肉毒毒素制剂及其研发进展

肉毒毒素(Botulinum Toxin,BoNT)已成为现代医学最具多用途的治疗药物之一。通过将肉毒毒素注射到特定过度活动的肌肉中,可以阻断神经和肌肉之间的信号传导,引起肌肉的松弛性麻痹,从而达到治疗的功效。从业者应熟悉各类产品的特性,以实现安全有效地使用。除了已经上市的众多肉毒毒素产品外,目前还在开发其他新型制剂,这些产品将会进一步扩大肉毒毒素的适用范围,以及给患者提供更多的选择。     

SGLT2 inhibitors for the treatment of diabetes: a patent review (2013-2018)

Introduction: The sodium-glucose co-transporter 2 (SGLT2) is ascribed to target renal tubular glucose re-absorption, and its inhibition has been proved to induce glucosuria which improves the glycemic index. Accordingly, SGLT2 inhibitors have found to be the promising class of antidiabetic agents for the management of type 2 diabetes mellitus. A large number of SGLT2 inhibitors have developed through structural modification and investigated for their ability to selectivity inhibit SGLT2 transporters with better bioavailability.

Areas covered: This review comprises a summary of patent applications (2013–2018) of SGLT2 inhibitors with focus on chemical structural advancement and therapeutic potentials in the management of diabetes and related disorders.

Expert opinion: SGLT2 inhibitors exert multiple metabolic benefits, including reduced glycated hemoglobin (HbA1c), improved glycemic control (fasting and postprandial), reduced body weight, reduced systolic and diastolic blood pressure and improved HDL cholesterol. Due to the virtue of no interference with insulin action and secretion, their efficacy remains the same even in presence of progressive β cell failure in type 2 diabetes. Additionally, few members of this class have been reported to exhibit cardioprotective, renoprotective, and anticancer activity. However, more study on the long-term outcomes in patients taking SGLT2 inhibitors is warranted.     

水针疗法联合清热祛毒汤治疗寻常型银屑病(血热证)的疗效及其作用机制分析

目的观察分析水针疗法联合清热祛毒汤治疗寻常型银屑病(血热证)的疗效及其作用机制。方法选择2018年8月—2019年7月在我院接收治疗的112例寻常型银屑病患者作为分析对象,采取随机分组的办法将其分为对照组56例和研究组56例,对照组患者采取水针疗法治疗,研究组在对照组的基础上联合清热祛毒汤治疗。比较分析2组患者的疗效;治疗前后的中医证候评分、皮肤病生活质量指数(DLQI)评分;治疗前后皮损面积、浸润、鳞屑、红斑等评分;治疗前后肿瘤坏死因子α(TNF-α)、白细胞介素6(IL-6)、血管内皮生长因子(VEGF)水平变化情况。结果研究组患者治疗总有效率89.29%明显高于对照组73.21%(P<0.05);治疗前,2组患者的中医证候评分、DLQI评分、皮损面积、浸润、鳞屑、红斑等评分及TNF-α、IL-6、VEGF等水平比较(P>0.05);研究组患者治疗后的中医证候评分与DLQI评分明显低于治疗前(P<0.05);研究组患者治疗后的皮损面积、浸润、鳞屑、红斑等评分明显低于对照组(P<0.05);研究组患者治疗后的TNF-α、IL-6、VEGF等水平明显低于对照组(P<0.05)。结论对寻常型银屑病患者采取水针疗法联合清热祛毒汤治疗的疗效显著,能有效改善中医证候表现,提高生活质量,减轻皮损程度,降低炎症反应,其作用机制可能与炎症因子水平、皮损血管增生相关。     

复方倍他米松注射液联合泛昔洛韦胶囊、普瑞巴林胶囊治疗带状疱疹的临床疗效观察

目的 对复方倍他米松注射液联合泛昔洛韦胶囊、普瑞巴林胶囊治疗带状疱疹的临床疗效进行观察并探讨。方法 选取2018 年1 月～2019 年12 月我院收治的118 例带状疱疹患者为研究对象，采用随机抽签的方式将患者分为对照组（泛昔洛韦胶囊+普瑞巴林胶囊+甲钴胺片+维生素B1 片）与观察组（联合复方倍他米松注射液），比较两组治疗总有效率、VAS 评分、QS 评分、C 反应蛋白、无新发皮疹时间、结痂时间及疼痛停止时间、随访2 个月后带状疱疹后遗神经痛发生率以及不良反应发生率。结果 观察组与对照组治疗总有效率分别为94.92%及76.27%，组间对比差异有统计学意义（P＜0.05）；治疗后，观察组VAS 评分显著低于对照组；观察组QS 评分低于对照组（P＜0.05）；治疗后，观察组C 反应蛋白显著低于对照组（P＜0.05）；观察组无新发皮疹时间、结痂时间及疼痛停止时间分别显著短于对照组（P＜0.05）；随访2 个月后，发现观察组带状疱疹后遗神经痛发生率显著低于对照组（P＜0.05）；观察组不良反应发生与对照组比较，差异无统计学意义（P＞0.05）。结论 复方倍他米松注射液联合泛昔洛韦胶囊、普瑞巴林胶囊治疗带状疱疹不仅效果好且安全性高，值得使用。