目的:探讨小剂量吲哒帕胺联合比索洛尔治疗原发性高血压患者的安全性和疗效。方法: 60例初诊的高血压Ⅰ级、Ⅱ级患者,随机分为治疗组及对照组。治疗组予以吲哒帕胺25mg/次,及比索洛尔25mg/次,每天早晨7时服药1次;对照组单用吲哒帕胺25mg/次,每天早晨7时口服1次,疗程8周。结果: 两组患者血压(收缩压及舒张压)均有下降,但以治疗组血压下降明显。治疗组显效13例,有效14例;对照组显效8例,有效15例;治疗组总有效率为90%,治疗组无效率为10%;对照组有效率767%,无效率233%,2组疗效差异有统计学意义(Plt;005)。两组不良反应相似,治疗前后生化指标变化差别无统计学意义。结论:比索洛尔联合吲哒帕胺治疗原发性高血压安全有效,对糖、脂代谢无明显影响。
COPD 被定义为一种慢性肺部“炎症”性疾病。COPD 的炎症反应由吸烟、大气污染等有害颗粒或气体所诱发, 主要累及小气道和肺实质, 导致慢性支气管炎和气道阻塞; 同时还导致肺实质的破坏, 引起肺气肿, 形成不完全可逆的气流受限。COPD 的炎症以中性粒细胞为主, 肺泡巨噬细胞、CD8 + T细胞以及肥大细胞、嗜酸粒细胞、CD4 + T细胞和B 细胞等都可能参与了COPD 炎症过程。 糖皮质激素( 简称激素) 具有广泛的抗炎作用, 是临床最常用的抗炎药物。激素用于哮喘治疗取得了良好的临床疗效。但是在COPD 治疗上却存在许多争议......
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide, with insidious onset, insensitive to chemotherapy and poor prognosis, which make its clinical treatment face an enormous challenge. In recent years, with the rapid development of nanotechnology, increasing kinds of nanomedicine come to the forefront in biomedical fields. Through rational design, nanomedicine can be prepared in suitable size and modified with specific liver targeting ligands. Moreover, various therapeutic agents of different mechanisms can be co-loaded into the same nanosystem, thus achieving the synergistic therapeutic effects towards HCC. Nanomedicine is able to enhance drug bioavailability and liver-targeting effect as well as reduce the side effects to normal tissues, which provide a great potential in HCC therapy. This review summarizes the recent progress in the application of nanomedicine for HCC therapy from two aspects: their liver-targeting design strategies and the recent progress in combination therapy of HCC.
ObjectiveTo observe the short-term efficacy and safety of a new strategy of dexamethasone intravitreal implant (DEX) combined with ranibizumab in the treatment of retinal vein occlusion (RVO) secondary to macular edema (ME) (RVO-ME). MethodsA prospective clinical interventional study. From May 2020 to September 2021, 78 RVO-ME patients with 78 eyes diagnosed in the eye examination of Department of Ophthalmology of The First Affiliated Hospital of Anhui University of Science&Technology were included in the study. Among them, there were 35 males and 43 females, all with monocular disease. Branch retinal vein occlusion (BRVO) was found in 40 patients with 40 eyes; central retinal vein occlusion (CRVO) was found in 38 patients with 38 eyes. According to the treatment strategies, patients were randomly divided into DEX and ranibizumab combination therapy group (initial combination therapy group), DEX monotherapy group and ranibizumab monotherapy group, with 29 eyes, 26 eyes and 23 eyes respectively. Different types of RVO were divided into different treatment groups of BRVO and CRVO. Best corrected visual acuity (BCVA) and frequency domain optical coherence tomography were performed. The BCVA examination was carried out using the international standard visual acuity chart, which was converted into the logarithmic minimum angle of resolution (logMAR) visual acuity during statistics. There were no significant differences in logMAR BCVA (χ2=2.376) and central retinal thickness (CRT) (F=0.052) among the three groups (P>0.05). After treatment, the patients were followed up every month for 6 months. The changes of BCVA, CRT and the incidence of adverse reactions were observed during follow-up. One-way ANOVA and Kruskal-Wallis H test were used to compare the differences. ResultsDuring the follow-up period, compared with the baseline, the BCVA of the eyes in the initial combination treatment group, DEX treatment group and ranibizumab treatment group were significantly improved (Z=110.970, 90.359, 207.303), and CRT was significantly decreased (F=107.172, 88.418, 61.040), the difference was statistically significant (P<0.01). At 1, 2, 3, 4, 5, and 6 months after treatment, there were significant differences in the mean changes in BCVA between the initial combined treatment group, DEX treatment group, and ranibizumab treatment group (χ2=34.522, 29.570, 14.199, 7.000, 6.434, 6.880; P<0.05); 1, 2, 3, and 6 months after treatment, the differences were statistically significant (F=4.313, 7.520, 3.699, 3.152; P<0.05). The time required to improve BCVA by 0.1 logMAR units in the initial combination treatment group, DEX treatment group, and ranibizumab treatment group was 5.73 (3.21, 8.48), 9.97 (6.29, 18.78), and 20.00 (9.41, 37.89) d, respectively; The time required for CRT to drop to 300 μm was 24.31 (21.32, 26.15), 29.42 (25.65, 31.37), and 29.17 (25.28, 36.94) d, respectively. The BCVA improvement of 0.1 logMAR unit and the time required for CRT to decrease to 300 μm in the eyes of initial combined treatment group were shorter than those in the eyes of DEX treatment group and the ranibizumab treatment group, and the differences were statistically significant (Z=-3.533, -4.445, -3.670, -4.030; P<0.01). Different BRVO treatment groups: 1, 2, 3, 5, and 6 months after treatment, the mean BCVA changes were significantly different (χ2=24.989, 21.652, 11.627, 7.054, 9.698; P<0.05); CRVO was different treatment group: 1 and 2 months after treatment, there were significant differences in mean BCVA changes (χ2=11.137, 9.746; P<0.05). Two months after treatment, there were significant differences in CRT changes between BRVO and CRVO groups with different treatment regimens (F=3.960, 3.722; P<0.01). The time required to improve BCVA by 0.1 logMAR unit in the eyes of BRVO and CRVO combined treatment group was shorter than that in the eyes of BRVO, CRVO DEX treatment group and the BRVO, CRVO ranibizumab treatment group, and the differences were statistically significant (BRVO: Z=-2.687, -3.877; P<0.05; CRVO: Z=-2.437, -3.575; P<0.05). The time required for CRT to drop to 300 μm in the CRVO combined treatment group was significantly shorter than that in the CRVO DEX treatment group and the CRVO ranibizumab treatment group, and the difference was statistically significant (F=6.910, P<0.010); there was no statistically significant difference between the different BRVO treatment groups (F=1.786, P>0.05). The number of re-treated eyes in the initial combined treatment group and DEX treatment group was less than that in the ranibizumab treatment group, and the difference was statistically significant (χ2=18.330, 7.224; P<0.05). The retreatment interval of the eyes in the initial combined treatment group was significantly longer than that in the DEX treatment group and the ranibizumab treatment group, and the difference was statistically significant (P<0.01). There was no significant difference in the incidence of intraocular hypertension among the initial combined treatment group, DEX treatment group and ranibizumab treatment group (χ2=0.058, P>0.05). ConclusionsThe new strategy of initial combination therapy with DEX and ranibizumab in the treatment of RVO-ME has a better short-term effect. Compared with the monotherapy group, the retreatment interval is shorter, the visual and anatomical benefits are faster, the efficacy lasts longer, and the safety is better.
ObjectiveTo systematically evaluate the efficacy of steroids combined with antiepileptic drugs compared with alone antiepileptic drugs in the treatment of children with epileptic electrical status during sleep to provide evidence-based medical basis for its treatment.MethodsElectronic searches were maded in PubMed, Embase database, Cochrane Library, CNKI, Wanfang and the Chinese biomedical literature database for the literature about steroids combined with antiepileptic drugs compared with alone antiepileptic drugs in the treatment, and retrieval time is from January 1990 to October 2020. Two evaluators independently screened literature, extracted data, evaluated literature quality and risk of bias and checked each other. Meta analysis was performed by stata16.0 software.ResultsA total of 679 children with ESES were included in 10 studies, including 9 randomized controlled trials and 1 retrospective cohort study. Meta analysis results showed that there were statistically significant differences in clinical improvement rate [RR=1.31, 95%CI (1.21, 1.42), P<0.01], electroencephalogram discharge improvement rate [RR=1.35, 95%CI (1.25, 1.46), P<0.01] and cognitive intelligence score [SMD=1.19, 95%CI (0.80, 1.57), P<0.01] between steroids combined with antiepileptic drugs group and alone antiepileptic drugs group after 6 months follow-up. The incidence of adverse reactions in steroids combined with antiepileptic drugs group was higher than that in alone antiepileptic drugs group, and the difference was statistically significant [RR=4.13, 95%CI (1.06, 16.13), P<0.01]. All adverse reactions improved or disappeared after drug withdrawal.ConclusionCompared with alone antiepileptic drugs, steroids combined with antiepileptic drugs group has advantages in controlling epileptic seizures, improving electroencephalogram abnormalities and improving cognitive ability, and it is relatively safe.
【Abstract】Objective To investigate therapeutic effect and mechanism of hyperbaric oxygen and ulinastatin respectively or combinatively used to treat acute necrotizing pancreatitis (ANP). Methods One hundred and twenty SD rats were divided into 6 groups randomly: group of normal control, group receiving sham operation, group of untreated acute necrotizing pancreatitis (ANP group), group of acute necrotizing pancreatitis treated with hyperbaric oxygen (HBO group), group of acute necrotizing pancreatitis treated with ulinastatin (ULT group), and group of acute necrotizing pancreatitis treated with combined hyperbaric oxygen and ulinastatin (HBO+ULT group). The rat model of acute necrotizing pancreatitis was established according to Aho HJ et al. Concentrations of amylase, TNFα, TXB2 and 6ketoPGF1α in blood were measured through ELISA or radioimmunoassay. Changes of pancreatic histopathology were investigated. SPSS 10.0 was used in statistical analysis. Results The concentrations of amylase, TNFα, TXB2 in the ANPtreated groups were significantly lower than those of ANP group (P<0.01) except for 6ketoPGF1α and the levels of amylase and TNFα of HBO group were strikingly higher than those in HBO+ULT group. Only the level of AMS was significantly different between ULT group and HBO+ULT group (P<0.01). Pancreas histopathological scores(HS) and CD8 counts of ANP group were significantly higher than those the other three group, but CD4 counts and CD4/CD8 ratio were on the contrary (P<0.05). HS of HBO and ULT were strikingly higher than those of HBO+ULT (P<0.05).Conclusion ①Hyperbaric oxygen or ulinastatin can effectively decrease the blood levels of enzymes and cytokines and improve the pancreatic immunity. ②Hyperbaric oxygen in combination with ulinastatin are more effective than either of them in the treatment of ANP.
目的 比较拉米夫定+阿德福韦酯联合治疗与阿德福韦酯单药治疗对阿德福韦酯停药后出现病毒学反弹而无基因型耐药变异患者的疗效及安全性。 方法 回顾研究2007年1月-2012年1月在传染科门诊就诊的67例阿德福韦酯治疗获得病毒学应答但停药后出现病毒学反弹的e抗原阳性慢性乙型肝炎患者,分别给予拉米夫定+阿德福韦酯联合治疗(联合组,n=35)和阿德福韦酯单药治疗(单药组,n=32)。 结果 治疗1年后,联合组(32例,85.7%)较单药组(21例,65.6%)有更多的患者重新获得了丙氨酸转氨酶复常(P=0.009),联合组34例(97.1%)乙型肝炎病毒DNA阴转,单药组22例(68.8%)阴转,两组差异有统计学意义(P=0.002);在血清学转换方面,联合组和单药组分别有4例(11.4%)和1例(3.1%)患者获得了e抗原的血清学转换。在治疗中所有患者均未发生任何严重不良反应。 结论 阿德福韦酯停药后出现病毒学反弹,选择拉米夫定与阿德福韦酯联合治疗可使患者重新获得较好的生化学和病毒学应答。
Objective To evaluate the effectiveness of PTD regimen (pamidronate disodium + thalidomide + dexamethasone) and TD regimen (thalidomide + dexamethasone) in the treatment of multiple myeloma. Methods The patients meeting the inclusion criteria were randomly treated with PTD and TD regimens from January 2004 to December 2008. The effectiveness and safety of the two groups were observed after 8 weeks and the statistical analyses were performed using SPSS 13.0 software. Results A total of 25 patients were included, of which 13 were treated with PTD regimen and the other 12 were treated with TD regimen. The results showed overall response rates were 84.6% and 83.3% in the PTD and TD groups, respectively, with no significant difference (Pgt;0.05). The complete response rate (5/13 vs. 1/12) and early response rate (within 2 weeks, 4/13 vs. 1/12) for bone pain in the PTD group were better than those of TD group (Plt;0.05). Conclusion Compared with TD regimen, PTD regimen has more dramatic and faster effects on bone pain relief for multiple myeloma, but for overall response rate, further larger sample size randomized controlled trials are needed.
We correct some misunderstandings of hypertension therapy and update the knowledge of hypertensive drugs by reviewing the progress of evidence-based research of hypertension in 2004.