Effect of oxycodone hydrochloride injection preemptive analgesia on serum inflammatory factors, neurotransmitter index and immune function in patients with laparoscopic cholecystectomy

Objective:To investigate the effect of oxycodone hydrochloride injection preemptive analgesia on serum inflammatory factors, neurotransmitter index and immune function in patients with laparoscopic cholecystectomy.Methods: According to random data table, 113 patients undergoing laparoscopic cholecystectomy were divided into control group (n=57) and observation group (n=56), patients in the control group were treated with sufentanil citrate injection analgesia, and the observation group patients were given oxycodone hydrochloride injection analgesia, level of serum inflammatory factors [tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6)], neurotransmitter index [5-hydroxy tryptamine (5-HT), P substance] and immune function index [CD4+, CD8+, CD4+/CD8+] of two groups between preoperative and postoperative 1d were compared.Results: There were no significant difference in level of TNF-α, IL-6, 5-HT, P substance, CD4+, CD8+ and CD4+/CD8+ between the two groups preoperative. Compared with the level of the same group preoperative, at postoperative 1 d level of TNF-α, IL-6, 5-HT, P substance, CD8+were significantly increased, moreover level in the observation group were significantly lower compared with the control group, the difference was statistically significant;Postoperative 1 d, level of CD4+, CD4+/CD8+ in the two groups were significantly lower than the preoperative level within the group, and the observation group was significantly higher than the control group.Conclusion: Oxycodone hydrochloride injection preemptive analgesia in laparoscopic cholecystectomy can effectively reduce serum inflammatory factors and neurotransmitter index release, improve immune function, has an important clinical value.

A Clinical Study on the Effect of Yinxing Damo (银杏达莫) Combined with Betahistine Hydrochloride Injection on Vertebral Basilar Artery Ischemic Vertigo

To evaluate the therapeutic efficacy of Yinxing Damo （银杏达莫, YXDM） combined with Betahistine Hydrochloride Injection （BHI） on vertebra basilar artery ischemic vertigo （VBIV）. Methods： Ninety patients with VBIV were randomly divided into two groups; 45 patients （the treated group） were treated with YXDM and BHI intravenous dripping, once a day for 14 days. Another 45 patients （control group） were treated with Xueshuantong （血栓通） and BHI intravenous dripping, once daily for 14 days. The clinical syndromes and the index of the transcranial Doppler （TCD） and hemorheology were observed. Results： The total effective rate was 100% in the treated group, which was better than that in the control group 90.5%, （P〈0. 05）. The indexes of TCD and hemorheology in the treated group were obviously improved after treatment, （P〈0.01）. Conclusion： YXDM combined with BHT injection had better effect in treating patients with VBIV is an ideal drug for VBIV.

Effect of salviae miltiorrhizae and ligustrazine hydrochloride injection on axonal regeneration and nerve growth factor expression in a rat model of sciatic nerve injury

BACKGROUND： Studies have shown that both salviae miltiorrhizae and ligustrazine can promote protein expression of nerve growth factor （NGF） and regeneration of peripheral nerve. OBJECTIVE： To verify the effect of salviae miltiorrhizae and ligustrazine hydrochloride injection on axonal regeneration and NGF protein expression in a rat model of sciatic nerve injury. DESIGN, TIME AND SETTING： A randomized, controlled, animal experiment was performed at the Laboratory of Traditional Chinese Medicine and the Institute of Bioengineering of Jinan University from July to December 2008. MATERIALS： Salviae miltiorrhizae and ligustrazine hydrochloride injection （containing 20 mg salviae miJtiorrhizae and 100 mg ligustrazine per 100 mL injection） was provided by Guizhou Baite Pharmaceutical, China; salviae miltiorrhizae and ligustrazine decoctions （containing 1 g raw drug per 1 mL decoction） were provided by Guangzhou Baiyunshan Factory for Traditional Chinese Medicine, China; rabbit-anti-rat NGF monoclonal antibody was provided by Beijing Biosynthesis Biotechnology, China. METHODS： A total of 80 healthy, male, Sprague Dawley rats were used to establish a sciatic nerve injury model via neurotomy, and were then randomly assigned to 4 groups： salviae miltiorrhizae and ligustrazine hydrochloride injection group （intraperitoneal injection of 35 mL/kg per day salviae miltiorrhizae and ligustrazine hydrochloride injection）, saIviae miltiorrhizae group （intragastric peffusion of 2 mL salviae miltiorrhizae）, ligustrazine group （intragastric peffusion of 2 mL ligustrazine）, and model group （intraperitoneal injection of 35 mL/kg per day saline）, with 20 rats in each group. Thereafter, rats in each group were then divided into 4 subgroups according to varying time points of 1, 2, 4, and 8 weeks post-surgery, with 5 rats in each subgroup. MAIN OUTCOME MEASURES： Axons were quantified using chromotrope 2R-brilliant green and silver staining combined with image analysis to calculate the axonal regeneration rate; NGF expression was detected using immunohistochemistry and Western blot analysis; toe interspace was measured by behavior at 4 and 8 weeks. RESULTS： With increasing time after sciatic nerve expression, and toe interspace gradually increased njury, the axonal regeneration rate, NGF protein At 4 and 8 weeks post-surgery, axonal regeneration rate and NGF protein expression were significantly increased in the injured tissue of the salviae miltiorrhizae and ligustrazine hydrochloride injection, salviae miltiorrhizae, and ligustrazine groups, compared with the model group （P 〈 0.05 or P 〈 0.01）, and toe interspace was remarkably enlarged （P 〈 0.05 or P 〈 0.01）, especially in the salviae miltiorrhizae and ligustrazine hydrochloride injection group. CONCLUSION： Salviae miltiorrhizae and ligustrazine hydrochloride injection promoted axonal regeneration and NGF protein expression in the injured sciatic nerve, and also enhanced neurofunctional recovery. Its effect was superior to salviae miltiorrhizae or ligustrazine alone.

Effect of salvia miltiorrhiza and ligustrazine hydrochloride injection combined with hydroxyethyl starch injection on serum BNP, Hcy, MMP-2, S100B protein and hemorheology in patients with acute cerebral watershed infarction

Objective:To study the effect of salvia miltiorrhiza and ligustrazine hydrochloride injection combined with hydroxyethyl starch injection on serum BNP, Hcy, MMP-2, S100B protein and hemorheology in patients with acute cerebral watershed infarction.Methods:A total of 90 patientswith acute cerebral watershed infarction in our hospital from August 2014 to December 2016 were enrolled in this study. The subjects were divided into the control group (n=45) and the treatment group (n=45) randomly. The control group was treated with hydroxyethyl starch injection, the treatment group was treated withsalvia miltiorrhiza and ligustrazine hydrochloride injection combined with hydroxyethyl starch injection, and both the two groups were treated for 2 weeks. The serum BNP, Hcy, MMP-2, S100B protein and hemorheology of the two groups before and after treatments were compared.Results:There were no significantly differences of the serum BNP, Hcy, MMP-2, S100B protein and hemorheology of the two groups before treatment. The serum BNP, Hcy, MMP-2, S100B proteinlevels of the two groups after treatment were significantly lower than before treatment, and that of the treatment group after treatment were significantly lower than the control group. The PV, Lr, Mr, Hr and RE of the two groups after treatment were significantly lower than before treatment, and that of the treatment group after treatment were significantly lower than the control group.Conclusion:Salvia miltiorrhiza and ligustrazine hydrochloride injection combined with hydroxyethyl starch injectioncan significantlyimprovetheneurological function and hemorheology, reduce inflammation of the patients with acute cerebral watershed infarction, and it was worthy clinical application.

Effect of matrine hydrochloride on liver injury

Objective Searching the function that the Injection of the matrine hydrochloride prevents and cures acute chemical liver injury of mice、immunity liver injury of mice and chronic liver injury of rats.Methods Acute hepatic injury models of mice induced by Chemical poison carbon tetrachloride(CCl4),thioacetamide(TAA),D-galactosamine(D-GalN),immunity hepatic injury model of mice induced by BCG and fat polysaccharide(LPS),chronic liver injury model of rats induced by CCl4 were introduced in the experiment.The serum ALT and AST were measured in acute hepatic injury experiments.Serum ALT,AST,AKP,ALB,TP,BiL-T,creatinine,triglyceride,sialic acid,laminin,hyaluronic acid,type Ⅲ procollagen and type Ⅳ collagen,hepatic hydroxyproline(HyP)of rats in chronic liver injury animals were determined after Injection of the matrine hydrochloride.Results The Injection of the matrine hydrochloride reduced serum ALT and AST level of acute chemical liver injury of mice induced by CCl4,TAA and D-GalN.The index of the liver and the spleen of immunity liver injury of mice induced by BCG and LPS were decreased after the injection of matrine hydrochloride treatment.Compared with the model group,the injection may obviously inhibited serum ALT,AST,TP,AKP,TRI,BiL-T,creatinine,triglyceride,sialic acid,laminin,hyaluronic acid,type Ⅲ procollagen and type Ⅳ collagen activity of chronic liver injury of rats induced by CCl4,elevated ALB、A/G,reduced the liver HyP,decreased the index of the liver and the spleen.The liver visual observation,the pathology inspection and the HAI grading result showed the injection may reduce the inflammatory activity in liver tissue,restrain the liver cell damage,reduce the pseudolobuli formation.Conclusions The Injection of matrine hydrochloride had the protective function to acute chemical hepatic injury of mice induced by CCl4、TAA、D-GalN、immunity hepatic injury of mice induced by the BCG and LPS and chronic liver injury of rats induced by CCl4.

Flow Injection Determination of Tramadol Based on Its Sensitizing Effect on the Chemiluminescent Reaction of Permanganate-Sulfite

In this paper, a novel chemiluminescence (CL) method for the determination of tramadol has been developed by combining the flow injection technique and its sensitizing effect on the weak CL reaction between sulfite and acidic KMnO4. A mechanism for the CL reaction has been proposed on the basis of fluorescent and CL spectra. Under the optimized conditions, the proposed method allows the measurement of tramadol hydrochloride over the range of 0.04 - 4 ?g/mLwith a correlation coefficient of 0.9995 (n = 8) and a detection limit of 0.01 ?g/mL (3σ), and the relative standard deviation for 2.0 ?g/mL tramadol (n = 11) is 2.1%. The utility of this method was demonstrated by determining tramadol hydrochloride in tablets and injections.

Effect of shexiangbaoxin pill combined with tirofiban hydrochloride on related factors in elderly patients with acute coronary symdrome

Objective:To study the effect of shexiangbaoxin pill combined with tirofiban hydrochloride on related factors in elderly patients with acute coronary symdrome.Methods:A total of 96 elderly patients with acute coronary symdrome in our hospital from January 2015 to May 2018 were enrolled in this study. The subjects were divided into the control group (n=48) and the treatment group (n=48) randomly. The control group were treated with tirofiban hydrochloride, the treatment group were treated with shexiangbaoxin pill combined with tirofiban hydrochloride, and both the two groups were treated for 2 weeks. The PT, TT, APTT and serum FIB, CK-MB, cTnT, vWF, ET-1, NO, sICAM-1, MMP-9, hs-CRP of the two groups before and after treatment were compared. Results: There were no significantly differences of the PT, TT, APTT and serum FIB, CK-MB, cTnT, vWF, ET-1, NO, sICAM-1, MMP-9, hs-CRP of the two groups before treatment. The PT, TT, APTT and serum NO of the two groups after treatment were significantly higher than before treatment, the serum FIB, vWF, ET, sICAM-1, MMP-9, hs-CRP of the two groups after treatment were significantly lower than before treatment, and that of the treatment group after treatment were significantly better than the control group. The serum CK-MB, cTnT of the two groups after treatment were significantly higher than before treatment, but that of the treatment group after treatment were significantly lower than the control group.Conclusion:Shexiangbaoxin pill combined with tirofiban hydrochloride can significantly improve the blood coagulation function and reduce the Myocardial injury, vascular endothelial damage, inflammation of the elderly patients with acute coronary symdrome, and it was worthy clinical application.

Effects of Salivae Miltiorrhizae Liguspyragine Hydrochloride and Glucose Injection(参芎葡萄糖注射液)on the Levels of Main Platelet Thrombin Receptors in Chronic Haemodialysis Patients

Objective：To investigate the effects of Salvia Miltiorrhiza Liguspyragine Hydrochloride and Glucose Injection（参芎葡萄糖注射液,SLGI） on the expression of platelet membrane receptors proteinase-activated receptor-1（PAR1） and proteinase-activated receptor-4（PAR4） in end-stage renal disease（ESRD） patients on chronic haemodialysis（HD）.Methods：Eighty-six ESRD patients on HD（treated group） were treated with SLGI,7 days as one therapeutic course,for two successive courses.The previous therapies were unchanged.Flow cytometry was used to assess the expression of platelet PAR1 and PAR4 in the patients,and turbidity method was used to determine the platelet maximum aggregation rate（MAR）.Meanwhile,renal function was measured.The final data were compared with those before treatment and with those in the normal control group（54 healthy subjects）.Results：Compared with the normal control group,the expressions of PAR1 and PAR4 and platelet MAR in ESRD patients on HD was significantly higher before treatment（P=0.001,P=0.006, and P=0.008）;after treatment with SLGI,the above indices in patients were remarkably decreased（P=0.036 and P=0.046）,except PAR4（P=0.067）,but still higher than those in the normal control group,however,it was not statistically significant.Conclusions：（1） The overexpression of PAR1 and PAR4 might lead to increased platelet aggregation and this could be one of the reasons for the thrombotic events in ESRD patients on HD.（2） SLGI was able to down-regulate the expression of PAR1 in ESRD patients on HD,improve platelet function,and regulate platelet activation.

Flow Injection Chemiluminescence Method for Nalbuphine Hydrochloride in Pharmaceutical Formulations Using Tris(2,2′-bipyridyl)ruthenium(II)Chloride-diperiodatocuprate(III)Reaction

A sensitive and selective method employing chemiluminescence(CL)coupled with flow injection(FI)is reported for nalbuphine hydrochloride(NAL)assay in pharmaceutical formulations.The enhancement effect of NAL on the CL reaction between tris(2,2′-bipyridyl)ruthenium(II)chloride-diperiodatocuprate(III){Ru[(bpy)_(3)]^(2+)-Cu(III)complex}in acidic medium is used as analytical measurement.The optimal conditions of the CL reaction were sulfuric acid 1.0×10^(−3) mol/L,Ru[(bpy)s]2+7.5×10^(−5) mol/L,Cu(III)/Ag(III)complexes 4.0×10^(−4)/5.0×10^(−4) mol/L,sample loop volume of 120µL and flow rate of 2.5 mL/min.The sensitivities of the method in terms of detection(S/N=3)and quantification(S/N=10)limits are 5×10^(−4) and 0.001 ppm(1 ppm=1 mg/L),respectively.The linear response of the instrument in the form of CL intensity with respect to NAL concentration is over the range 0.001-15.0 ppm(R^(2)=0.9999)with relative standard deviation from 0.8%to 3.2%and injection throughput of 120 injection/h.The applications of the method include the quantitative analysis of NAL in pharmaceutical injection samples.Variations and the average results of the proposed method are not significantly different from the results of a reported method by applying F-and paired student t-test.The most likely CL reaction mechanism is written in accordance with spectrophotometric and CL studies.

丹红注射液联合盐酸倍他司汀对后循环缺血性眩晕症患者眩晕症状、血脂及血液流变学指标的影响

目的探究丹红注射液联合盐酸倍他司汀对后循环缺血性眩晕症患者眩晕症状、血脂及血液流变学指标的影响。方法选取2021年6月至2023年12月九江市第一人民医院收治的98例后循环缺血性眩晕症患者作为研究对象,按照随机数字表法分为试验组(49例)及对照组(49例),对照组采用盐酸倍他司汀注射液,试验组采用丹红注射液联合盐酸倍他司汀治疗,两组均治疗1周。比较两组眩晕障碍标准(DHI)评分、血液流变学指标[血浆黏度(PV)、全血高切黏度(HSV)、红细胞比容(HCT)、全血低切黏度(LSV)]、血液血脂[总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)]水平等指标的变化。结果试验组治疗后DHI评分低于对照组,且两组治疗后DHI评分均低于本组治疗前,差异有统计学意义(P<0.05)。试验组治疗后PV、HSV、HCT、LSV水平均低于对照组,差异有统计学意义(P<0.05)。试验组治疗后TC、TG、HDL-C及LDL-C水平均低于对照组,差异有统计学意义(P<0.05)。结论丹红注射液联合盐酸倍他司汀在后循环缺血性眩晕症治疗中获得显著效果,可明显降低DHI评分及体内TC、TG、HDL-C及LDL-C水平,改善机体血液流变学水平,利于纠正缺血状态,是一种值得在临床进行推广使用的药物。

高效凝胶色谱联用质谱法快速鉴定盐酸头孢吡肟中的聚合物

目的:采用高效凝胶色谱法联用质谱法推断注射用盐酸头孢吡肟中聚合物的结构。方法:采用TSK gel G2000SWxl高效分子排阻色谱柱,以5 mM甲酸铵溶液-乙腈(95∶5)为流动相,流速为0.8 mL·min^(-1),检测波长为254 nm,柱温为25℃。在正离子模式下获取各聚合物杂质的质谱数据,结合头孢类抗生素聚合物的质谱裂解规律、降解反应原理,解析相关聚合物的结构。结果:推断出4种聚合物的化学结构,其中2个是头孢吡肟二聚体杂质,另外2个是三聚体杂质,其中三聚体杂质为首次报道。结论:采用高效凝胶色谱法联用质谱技术,可快速推断出注射用盐酸头孢吡肟中的聚合物的化学结构,可为其他头孢菌素聚合物的分离、鉴定及产品质量提高提供参考。

盐酸替罗非班氯化钠注射液与丹红注射液等6种中药注射液配伍稳定性研究

目的:开展盐酸替罗非班氯化钠注射液与丹红注射液等6种中药注射液配伍稳定性研究。方法:采取室温(25℃)条件下考察盐酸替罗非班氯化钠注射液与丹红注射液、苦碟子注射液、银杏达莫注射液、注射用红花黄色素、参麦注射液、灯盏细辛注射液配伍后放置0、1、2、4、6 h的外观性状、p H值、可见异物、不溶性微粒数、吸收度变化等情况。结果:盐酸替罗非班氯化钠注射液与丹红注射液、苦碟子注射液、银杏达莫注射液、注射用红花黄色素、参麦注射液、灯盏细辛注射液配伍后,各配伍溶液在6 h内性状均无显著变化,无沉淀、无结晶、无明显可见异物、pH值无明显变化。与银杏达莫注射液、参麦注射配伍后6 h内的不溶性微粒均超出《中国药典》规定限度。结论:盐酸替罗非班氯化钠注射液与丹红注射液、苦碟子注射液、注射用红花黄色素、灯盏细辛注射液配伍稳定,与银杏达莫注射液、参麦注射液配伍不稳定。

鼓室内注射地塞米松、盐酸氨溴索联合耳内镜下鼓膜置管术治疗分泌性中耳炎的效果及对咽鼓管功能的影响

目的探讨鼓室内注射地塞米松、盐酸氨溴索联合耳内镜下鼓膜置管术治疗分泌性中耳炎的临床效果。方法选取2020年10月至2022年10月我院收治的80例分泌性中耳炎患者作为研究对象,以随机数字表法将其分为对照组(耳内镜下鼓膜置管术)和观察组(鼓室内注射地塞米松、盐酸氨溴索联合耳内镜下鼓膜置管术),各40例。比较两组的治疗效果。结果观察组的治疗总有效率高于对照组(P<0.05)。治疗后,观察组的鼓室压、语频气导听阈优于对照组(P<0.05)。治疗后,观察组的咽鼓管功能障碍问卷-7(ETDQ-7)评分低于对照组,咽鼓管功能评分(ETS)评分高于对照组(P<0.05)。治疗后,观察组的白细胞介素-2(IL-2)、白细胞介素-10(IL-10)、干扰素-γ(IFN-γ)水平低于对照组(P<0.05)。治疗后,观察组的透明质酸(HA)、血小板活化因子(PAF)水平低于对照组,纤维连接蛋白(FN)水平高于对照组(P<0.05)。结论鼓室内注射地塞米松、盐酸氨溴索联合耳内镜下鼓膜置管术治疗分泌性中耳炎效果满意,可改善咽鼓管功能,减轻机体炎症反应,降低血管通透性。

盐酸异丙嗪联合盐酸倍他司汀注射液治疗眩晕症的临床研究

目的探究眩晕症患者应用盐酸异丙嗪联合盐酸倍他司汀注射液的作用。方法方便选取2022年1月—2023年12月昆山市第四人民医院收治的82例眩晕症患者作为研究对象,根据不同治疗方案将其分为研究组和参照组,各41例。参照组行盐酸倍他司汀注射液治疗,研究组加用盐酸异丙嗪治疗。比较两组的治疗效果、临床症状改善情况、眩晕改善情况及不良反应情况。结果研究组治疗有效率为97.56%(40/41),高于参照组的80.49%(33/41),差异有统计学意义(χ^(2)=4.493,P<0.05)。研究组临床症状消失时间短于参照组,差异有统计学意义(P<0.05)。研究组眩晕改善情况优于参照组,差异有统计学意义(P<0.05)。两组不良反应总发生率比较,差异无统计学意义(P>0.05)。结论盐酸倍他司汀注射液联合盐酸异丙嗪能够提高眩晕症患者的治疗效果,改善患者的临床症状及眩晕情况,且无严重不良反应情况。

盐酸艾司洛尔残留溶剂测定方法优化

目的:优化盐酸艾司洛尔残留溶剂检测方法,以便于内部质量控制。方法:使用气相色谱顶空进样方式,选择合适的顶空平衡温度和时间,降低样品对仪器的污染,优化溶剂比例,降低基质效应,调整了载气流速和分流比,采用极性毛细管柱程序升温的方法,延长了高温段保持时间等,并进行方法学验证。结果:乙醚、乙酸乙酯、甲醇、甲苯均能得到有效分离,精密度良好,峰面积和质量浓度均呈很好的线性关系,分别考察样品加标50%、100%、150%3个浓度的准确度,平均回收率均能在94.8%~105.6%。结论:该方法准确,灵敏度高,克服了《中国药典》方法的缺陷,可用于盐酸艾司洛尔残留溶剂检测。

基于文献的阿替卡因肾上腺素注射液所致过敏反应的流行病学分析

目的:通过文献检索分析阿替卡因肾上腺素注射液(atocaine hydrochloride and epinephrine tartrate injection,AHETI)所致过敏反应的流行病学特点,为临床该药的用药安全提供参考。方法:以“阿替卡因肾上腺素注射液(atocaine hydrochloride and epinephrine tartrate injection)”“、过敏反应(anaphylaxis or anaphylactic response)”“、药物不良反应(adverse drug reaction)”等位关键词,在中国知网、万方数据库、重庆维普、PubMed、Springer、Elsevier等国内外数据库中检索截至2022年12月31日的所有相关案例文献,采集相关病例的年龄、性别、所患疾病和AHETI的用法用量,以及所致过敏反应的发生时间、严重程度、临床表现和转归情况等信息,分析AHETI所致过敏反应的流行病学特点。结果:在数据库中共检索到相关案例文献22篇,涉及病例23例;其中,性别上以女性为主(18例,占78.26%),年龄上以>20~40岁为主(12例,占52.17%);23例患者中,其诊断主要为牙髓炎(6例,占26.09%)、慢性牙周炎(5例,占21.74%)和拔牙术(4例,占17.39%),过敏反应的发生时间主要集中在用药后的10min内(12例,占52.17%),过敏反应主要的累及器官有皮肤及其附件、神经肌肉、循环系统和呼吸系统;经过对症处置,23例患者全部好转。结论:AHETI所致过敏反应在患者年龄和性别、发生时间和临床表现上有其特点,对此临床应积极关注,并做好防护,以保证患者的用药安全。

脐针联合托烷司琼治疗对化疗相关性恶心呕吐的影响

目的观察脐针联合托烷司琼治疗对化疗相关性恶心呕吐(CINV)的影响。方法将70例接受化疗且有恶心呕吐的患者随机分成脐针组和常规药物组,各35例例。常规药物组予盐酸托烷司琼注射液微泵静推治疗;在常规药物治疗基础上,脐针组取巽(辰)、离(午)、坤(未)、艮(丑)位的顺序针刺治疗,留针55 min/次。两组均在化疗前应用药物治疗,脐针组在第1、2、3天化疗前进行脐针针刺治疗。比较两组化疗前及化疗后12 h、36 h、60 h恶心呕吐分级和恶心、呕吐、干呕症状评估量表(INVR)评分;两组化疗前及化疗后60 h功能状态评分标准(KPS)评分。结果两组化疗后36 h、60 h,脐针组恶心呕吐较常规药物组改善(P<0.05),脐针组INVR评分均低于常规药物组(P<0.05)。两组化疗前、化疗后12 h、36 h、60 h恶心呕吐分级和INVR评分比较,差异有统计学意义(P<0.05)。化疗后60 h,脐针组KPS评分高于常规药物组(P<0.05)。脐针组有效率为82.4%,高于常规药物组57.1%(P<0.05)。结论脐针联合托烷司琼治疗CINV优于单纯托烷司琼治疗,可减轻恶心呕吐程度,能在一定程度上提高CINV患者的生存质量。

正交设计优化蟾酥注射液的提取工艺

试验旨在优化蟾酥注射液的提取工艺,试验以吲哚类总生物碱(以5-羟色胺盐酸盐计)的含量为考察指标,以加水倍数(A)、加热温度(B)和提取时间(C)为考察因素,通过L_(9)(3^(4))正交试验优化蟾酥注射液的提取工艺,确定提取工艺参数,并采用最大极差法对正交试验数据分析处理。结果显示,加水倍数是影响蟾酥注射液主要成分含量的主要因素,蟾酥注射液的最佳提取工艺为10倍加水量浸泡,加热煮沸(100℃),提取时间4 h。验证性试验按最优工艺制备3批样品,采用紫外可见分光光度(UV)法测定蟾酥注射液中吲哚类总生物碱的含量为9.92 mg/L。研究表明,该提取工艺稳定可靠,可用于中试生产。

盐酸氨溴索注射液玻璃安瓿包装中20种元素迁移量的测定与风险评估

目的 测定盐酸氨溴索注射液玻璃安瓿包装中20种元素的迁移量,并进行风险评估。方法 采用电感耦合等离子体质谱法(ICP-MS)测定B、Al、Li、Ba、Mg、Fe、Zn、Mn、Cd、Ti、Co、Cd、Pb、As、Sb、Ce、Zr 17种元素,采用电感耦合等离子体发射光谱法(ICPOES)测定Si、K、Ca 3种元素。结果 20种元素回收率为90.6%~107.7%。ICP-MS法测定17种元素检测限为0.004~2.8 ng·mL^(-1),ICP-OES法测定Si、K、Ca 3种元素检测限分别为7.4、10.1、7.9 ng·mL^(-1)。各元素按每日最大摄入量计,均在安全范围内,玻璃安瓿中主要迁出Si、B、Al、Fe、Ti、Ba、Li元素。结论 ICP-MS法与ICP-OES法经方法学验证可用于盐酸氨溴索注射液玻璃安瓿包装中20种元素迁移量的测定,迁移量及迁移趋势可为其风险监控及玻璃包装发生脱片风险的预判提供参数。

盐酸胺碘酮注射液在急诊心律失常患者治疗中的运用效果评估分析

目的探讨急诊心律失常患者使用盐酸碘胺酮注射液治疗的临床效果。方法非随机选取寿光市人民医院于2022年4月—2023年5月收治的心律失常患者84例为研究对象,按治疗方法不同分为对照组和观察组,每组42例,分别使用酒石酸美托洛尔片治疗和盐酸碘胺酮注射液治疗,对比两组临床疗效、心功能指标变化、临床症状评分、不良反应发生率。结果观察组临床总疗效(95.24%)高于对照组(80.95%),差异有统计学意义(χ^(2)=4.086,P<0.05)。相比对照组,治疗后观察组心功能指标、临床症状评分更优,不良反应发生率更低,差异有统计学意义(P均<0.05)。结论使用盐酸碘胺酮注射液,有助于改善急诊心律失常患者心功能指标,提高临床疗效,患者临床症状显著缓解,且不良反应发生率较低,安全性较高。