adjuvants, pharmaceutic

佐剂,Pharmaceutic
  • 文章类型: Journal Article
    背景:在随机临床试验中已经证明了局部麻醉药在周围神经阻滞中的延长作用。选择的主要结果和预期效应大小对这些试验结果的临床相关性有重大影响。本范围审查旨在概述周围神经阻滞辅助治疗的随机试验中经常使用的结果和预期的效果大小。
    方法:对于我们的范围审查,我们搜索了MEDLINE,Embase和CENTRAL用于评估附件对周围神经阻滞的影响的试验发表在10种主要麻醉期刊上。我们纳入了随机临床试验,评估单次超声引导的周围神经阻滞的附件,无论介入辅助组和对照组的类型,局部麻醉使用和解剖定位。我们的主要结果是选择主要结果和用于样本量估计的相应预期效应大小。次要结果是主要结果的评估者,报告样本量计算以及与预期效应大小相关的有统计学意义和无统计学意义的结果。
    结果:在11,854项筛选试验中,我们包括59。最常见的主要结局是镇痛持续时间(35/59试验,59%)具有绝对和相对中位数(四分位数范围)的预期效应大小,用于辅助与安慰剂/无辅助:240分钟(180-318)和30%(25-40),用于辅助与主动比较:210分钟(180-308)和17%(15-28)。在78%的试验中报告了足够的样本量计算。在45/59项试验(76%)中,主要结局报告了具有统计学意义的结果,其中22%没有达到预期的效果大小。
    结论:报告的结果和相关的预期效应大小可用于未来的周围神经阻滞辅助治疗试验,以提高方法学的一致性。
    BACKGROUND: Prolonging effects of adjuncts to local anaesthetics in peripheral nerve blocks have been demonstrated in randomised clinical trials. The chosen primary outcome and anticipated effect size have major impact on the clinical relevance of results in these trials. This scoping review aims to provide an overview of frequently used outcomes and anticipated effect sizes in randomised trials on peripheral nerve block adjuncts.
    METHODS: For our scoping review, we searched MEDLINE, Embase and CENTRAL for trials assessing effects of adjuncts for peripheral nerve blocks published in 10 major anaesthesia journals. We included randomised clinical trials assessing adjuncts for single-shot ultrasound-guided peripheral nerve blocks, regardless of the type of interventional adjunct and control group, local anaesthetic used and anatomical localization. Our primary outcome was the choice of primary outcomes and corresponding anticipated effect size used for sample size estimation. Secondary outcomes were assessor of primary outcomes, the reporting of sample size calculations and statistically significant and non-significant results related to the anticipated effect sizes.
    RESULTS: Of 11,854 screened trials, we included 59. The most frequent primary outcome was duration of analgesia (35/59 trials, 59%) with absolute and relative median (interquartile range) anticipated effect sizes for adjunct versus placebo/no adjunct: 240 min (180-318) and 30% (25-40) and for adjunct versus active comparator: 210 min (180-308) and 17% (15-28). Adequate sample size calculations were reported in 78% of trials. Statistically significant results were reported for primary outcomes in 45/59 trials (76%), of which 22% did not reach the anticipated effect size.
    CONCLUSIONS: The reported outcomes and associated anticipated effect sizes can be used in future trials on adjuncts for peripheral nerve blocks to increase methodological homogeneity.
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  • 文章类型: Journal Article
    为了评估疗效,发酵冬虫夏草菌丝体(FOSM)产品预防造影剂相关性急性肾损伤(CA-AKI)的有效性和安全性。
    截至2023年7月,从四个中文和四个英文电子数据库以及三个临床试验注册中心检索了随机对照试验。使用Cochrane偏倚风险工具2.0评估方法学质量。计算风险差异(RD)或风险比(RR)和平均差(MD)以及95%置信区间(CI)。
    十四个试验测试三种类型的FOSM产品(百灵,志玲,和金水宝胶囊)包括1271名注射造影剂的参与者。对于偏见的风险,所有试验均被评为一些关注.与常规预防程序(RPP)(盐水水合和前列地尔)相比,FOSM产品加RPP在降低CA-AKI发生率方面显示出有益效果(14.62%和5.35%,分别为;RD-0.06,95%CI-0.09至-0.03)。亚组分析显示,与RPP相比,百令/金水宝联合RPP显示CA-AKI的发生率较低。然而,RPP与RPP在CA-AKI发生率方面的差异无统计学意义。此外,只有在注射造影剂之前服用FOSM产品时,在降低CA-AKI发生率方面优于RPP.两组之间的不良事件无统计学差异。
    低确定性证据表明,预防性口服使用FOSM产品作为佐剂是安全的,并可能降低CA-AKI的发生率。然而,需要高质量的安慰剂对照试验来确认其益处.
    UNASSIGNED: To evaluate the efficacy, effectiveness and safety of fermented Ophiocordyceps sinensis mycelium (FOSM) products for preventing contrast-associated acute kidney injury (CA-AKI).
    UNASSIGNED: Randomized controlled trials were searched from four Chinese and four English electronic databases and three clinical trial registries up to July 2023. Methodological quality was assessed by using the Cochrane risk-of-bias tool 2.0. Risk difference (RD) or risk ratio (RR) and mean difference (MD) were calculated along with the 95% confidence intervals (CIs).
    UNASSIGNED: Fourteen trials testing three types of FOSM products (Bailing, Zhiling, and Jinshuibao capsules) involving 1271 participants injected contrast agents were included. For the risk of bias, all trials were rated as some concerns. Compared with routine preventive procedure (RPP) (saline hydration and alprostadil), FOSM products plus RPP showed beneficial effects in reducing the incidence of CA-AKI (14.62% and 5.35%, respectively; RD -0.06, 95% CI -0.09 to -0.03). Subgroup analysis showed that Bailing/Jinshuibao plus RPP demonstrated lower incidence of CA-AKI compared to RPP. However, there was no statistically significant difference between Zhiling with RPP and RPP in the incidence of CA-AKI. Additionally, only when FOSM products were taken before injection of the contrast, it was superior to RPP in reducing the incidence of CA-AKI. There was no statistical difference in adverse events between these two groups.
    UNASSIGNED: Low certainty evidence suggests that preventive oral use of FOSM products as an adjuvant agent was safe and might decrease the incidence of CA-AKI. However, high-quality placebo-controlled trials are needed to confirm its benefit.
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  • 文章类型: Review
    背景:尽管乳腺癌患者合并肾功能不全的发生率更低,这对这些患者的治疗提出了重大挑战。治疗此类患者通常需要靶向治疗和内分泌治疗。然而,肿瘤学家缺乏治疗肾功能不全患者肾功能的循证指南.
    方法:一名有肾衰竭病史的56岁更年期女性被诊断为三阳性乳腺癌,并在手术后给予内分泌治疗和血液透析相关的靶向治疗。
    结果:在定期透析的前提下,患者顺利完成内分泌治疗和靶向治疗1年.
    结论:晚期三阳性乳腺癌患者,包括那些接受血液透析的人,需要结合抗人表皮生长因子受体2和内分泌治疗,这两种治疗方法的副作用在肾功能不全患者中值得考虑。
    结论:我们报告了一例接受血液透析的三阳性乳腺癌患者。肾功能正常和不正常的患者在治疗方法上没有差异。
    BACKGROUND: Although the occurrence of combined renal insufficiency among patients with breast cancer is even rarer, it poses a significant challenge in the treatment of these patients. Treating such patients often requires both targeted and endocrine therapies. However, oncologists lack evidence-based guidelines for managing renal function in patients with renal insufficiency.
    METHODS: A 56-year-old menopausal female with a history of renal failure was diagnosed with triple-positive breast cancer and administered endocrine therapy and targeted therapy associated with hemodialysis after surgery.
    RESULTS: Under the premise of regular dialysis, the patient successfully completed endocrine therapy and targeted therapy for 1 year.
    CONCLUSIONS: Patients with advanced triple-positive breast cancer, including those undergoing hemodialysis, require a combination of anti-human epidermal growth factor receptor-2 and endocrine therapies, The side effects of these 2 treatment methods are worth considering in patients with renal insufficiency.
    CONCLUSIONS: We report a case of triple-positive breast cancer in a patient undergoing hemodialysis. There was no difference in the treatment approach between patients with and without normal renal function.
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  • 文章类型: Meta-Analysis
    背景:非典型抗精神病药(AAP)增强是对抗抑郁药治疗(ADT)反应不足的重度抑郁症(MDD)患者的替代策略。我们旨在对4种AAP在MDD辅助治疗中的疗效和安全性进行比较和排名。
    方法:我们检索了从数据库和临床试验网站开始之日起至2023年4月30日发表和未发表的随机对照试验(RCT)。使用Cochrane偏差风险工具和建议评估分级,对偏差的证据风险(RoB)和确定性进行评估。发展,和评估(等级)框架,分别。使用网络荟萃分析,我们基于随机效应模型估计了汇总风险比(RR)或标准化平均差(SMD).
    结果:纳入了56项符合条件的研究,包括11448名参与者。就主要疗效结果而言,与安慰剂(PBO)相比,所有AAP均具有显着的疗效(SMD=-0.40;喹硫平(QTP)为95%CI,-0.68至-0.12;奥氮平(OLA)为-0.35,-0.59至-0.11;阿立哌唑(ARI)为-0.28,-0.47至-0.09,而巴立哌唑(BRE)为-0.25,-0.42至-0.07,分别)。在可接受性方面,没有发现显著差异,代理与代理或代理与PBO。在耐受性方面,与PBO相比,QTP(RR=0.24;95%CI,0.11-0.53),OLA(0.30,0.10-0.55),ARI(0.39,0.22-0.69),和BRE(0.37,0.18-0.75)的耐受性明显较差。56项试验中有8项(14.2%)被评估为低RoB,38项(67.9%)试验有中度RoB,10人(17.9%)的RoB较高;按等级计算,大多数证据的确定性很低或很低。
    结论:与PBO相比,辅助AAP具有显著的疗效,但是必须做出治疗决定以平衡风险和收益。
    BACKGROUND: Atypical antipsychotic (AAP) augmentation is an alternative strategy for patients with major depressive disorder (MDD) who had an inadequate response to antidepressant therapy (ADT). We aimed to compare and rank the efficacy and safety of 4 AAPs in the adjuvant treatment of MDD.
    METHODS: We searched randomized controlled trials (RCTs) published and unpublished from the date of databases and clinical trial websites inception to April 30, 2023. The evidence risk of bias (RoB) and certainty are assessed using the Cochrane bias risk tool and grading of recommendations assessment, development, and evaluation (GRADE) framework, respectively. Using network meta-analysis, we estimated summary risk ratios (RRs) or standardized mean difference (SMD) based on the random effects model.
    RESULTS: 56 eligible studies comprising 11448 participants were included. In terms of primary efficacy outcome, compared with placebo (PBO), all AAPs had significant efficacy (SMD = -0.40; 95% CI, -0.68 to -0.12 for quetiapine (QTP); -0.35, -0.59 to -0.11 for olanzapine (OLA); -0.28, -0.47 to -0.09 for aripiprazole (ARI) and -0.25, -0.42 to -0.07 for brexpiprazole (BRE), respectively). In terms of acceptability, no significant difference was found, either agents versus agents or agents versus PBO. In terms of tolerability, compared with the PBO, QTP (RR = 0.24; 95% CI,0.11-0.53), OLA (0.30,0.10-0.55), ARI (0.39,0.22-0.69), and BRE (0.37,0.18-0.75) were significantly less well tolerated. 8 (14.2%) of 56 trials were assessed as low RoB, 38 (67.9%) trials had moderate RoB, and 10 (17.9%) had high RoB; By the GRADE, the certainty of most evidence was low or very low.
    CONCLUSIONS: Adjuvant AAPs had significant efficacy compared with PBO, but treatment decisions must be made to balance the risks and benefits.
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  • 文章类型: Journal Article
    近年来,对肿瘤微环境相关癌症疫苗治疗的兴趣激增.这些创新的治疗方法旨在通过利用肿瘤微环境中存在的特定抗原来激活和增强人体对癌细胞的天然免疫反应。目标是实现完整的临床反应,所有可测量的癌细胞要么被消除,要么被大大减小。凭借他们彻底改变癌症治疗的潜力,这些疗法对研究人员和临床医生来说都是一个有希望的途径.尽管有100多年的研究,治疗性癌症疫苗的成功是可变的,特别是晚期癌症患者,有各种限制,包括肿瘤微环境的异质性,免疫抑制细胞的存在,以及肿瘤逃逸机制的潜力。此外,这些疗法的有效性可能受到患者免疫系统反应的可变性和难以为每位患者确定合适抗原的限制。尽管面临这些挑战,肿瘤微环境靶向疫苗癌症治疗已在临床前和临床研究中显示出有希望的结果,并有可能成为当前癌症治疗和“治愈”选择的有价值的补充。虽然化疗和单克隆抗体治疗仍然很受欢迎,需要持续的研究来优化这些疗法的设计和实施,并确定能够预测疗效和指导患者选择的生物标志物.这篇全面的综述探讨了癌症疫苗的机制,各种交付方式,以及佐剂在改善治疗结果中的作用。它还讨论了癌症疫苗研究的历史背景,并检查了主要癌症疫苗免疫疗法的现状。此外,分析了每种疫苗的局限性和有效性,提供对癌症疫苗开发未来的见解。
    In recent years, there has been a surge of interest in tumor microenvironment-associated cancer vaccine therapies. These innovative treatments aim to activate and enhance the body\'s natural immune response against cancer cells by utilizing specific antigens present in the tumor microenvironment. The goal is to achieve a complete clinical response, where all measurable cancer cells are either eliminated or greatly reduced in size. With their potential to revolutionize cancer treatment, these therapies represent a promising avenue for researchers and clinicians alike. Despite over 100 years of research, the success of therapeutic cancer vaccines has been variable, particularly in advanced cancer patients, with various limitations, including the heterogeneity of the tumor microenvironment, the presence of immunosuppressive cells, and the potential for tumor escape mechanisms. Additionally, the effectiveness of these therapies may be limited by the variability of the patient\'s immune system response and the difficulty in identifying appropriate antigens for each patient. Despite these challenges, tumor microenvironment-targeted vaccine cancer therapies have shown promising results in preclinical and clinical studies and have the potential to become a valuable addition to current cancer treatment and \"curative\" options. While chemotherapeutic and monoclonal antibody treatments remain popular, ongoing research is needed to optimize the design and delivery of these therapies and to identify biomarkers that can predict response and guide patient selection. This comprehensive review explores the mechanisms of cancer vaccines, various delivery methods, and the role of adjuvants in improving treatment outcomes. It also discusses the historical background of cancer vaccine research and examines the current state of major cancer vaccination immunotherapies. Furthermore, the limitations and effectiveness of each vaccine type are analyzed, providing insights into the future of cancer vaccine development.
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  • 文章类型: Meta-Analysis
    在接受辅助生殖技术(ART)的女性中,在卵母细胞刺激期间进行糖皮质激素治疗以治疗不孕症的兴趣一直存在。
    本荟萃分析旨在评估糖皮质激素辅助治疗对接受ART周期的不孕妇女妊娠结局的有效性和安全性。
    在PubMed中进行了文献检索,EMBASE,WebofScience,和Cochrane图书馆至2022年12月。为了评估接受IVF或ICSI治疗的女性在排卵诱导期间额外糖皮质激素治疗的有效性和安全性,仅纳入随机对照试验.
    总的来说,排卵期间的糖皮质激素治疗显示泼尼松龙改善活产率的效果不显著(OR=1.03,95%CI[.75,1.43],I2=.0%,p=.84),流产率(OR=1.14,95%CI[.62,2.08],I2=31%,p=.68),和植入率(OR=1.1,95%CI[.82,1.5],I2=8%,与对照组相比,不孕妇女的p=.52)。目前的荟萃分析显示,糖皮质激素治疗后每个周期的临床妊娠率趋于增加(OR=1.29,95%CI[1.02,1.63],I2=8%,p=.52)。
    本荟萃分析提示,在接受IVF/ICSI的妇女中,卵巢刺激泼尼松龙治疗不能显著改善临床结局。尽管结果表明,在促排卵期间进行糖皮质激素辅助治疗可能会增加临床妊娠率,亚组分析显示受不孕因素的影响,剂量时间表,和治疗的长度。因此,这些结果应谨慎解释.
    UNASSIGNED: There is ongoing interest in glucocorticoid treatment during oocyte stimulation to treat infertility in women who have undergone Assisted Reproductive Technology (ART).
    UNASSIGNED: This meta-analysis was performed to evaluate the efficiency and safety of adjuvant glucocorticoid therapy on pregnancy outcomes in infertile women undergoing ART cycles.
    UNASSIGNED: A literature search was performed in PubMed, EMBASE, Web of Science, and the Cochrane Library up to December 2022. To assess the efficacy and safety of additional glucocorticoid treatment during ovulation induction in women who underwent IVF or ICSI treatment, only randomized controlled trials were included.
    UNASSIGNED: Overall, glucocorticoid therapy during ovulation showed a nonsignificant effect of prednisolone improving the live birth rate (OR = 1.03, 95% CI [.75, 1.43], I2 = .0%, p = .84), abortion rate (OR = 1.14, 95% CI [.62, 2.08], I2 = 31%, p = .68), and implantation rate (OR = 1.1, 95% CI [.82, 1.5], I2 = 8%, p = .52) of infertile women compared to the control group. The present meta-analysis revealed that the clinical pregnancy rate per cycle tended to increase after glucocorticoid treatment (OR = 1.29, 95% CI [1.02, 1.63], I2 = 8%, p = .52).
    UNASSIGNED: The present meta-analysis suggested that ovarian stimulation prednisolone therapy does not significantly improve clinical outcomes in women undergoing IVF/ICSI. Although the results indicated that adjuvant glucocorticoid therapy during ovarian stimulation may increase the clinical pregnancy rate, subgroup analysis showed that it was affected by infertility factors, dose schedules, and length of treatment. Therefore, these results should be interpreted with caution.
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  • 文章类型: Journal Article
    背景:术后恶心和呕吐(PONV)是一种令人痛苦的症状,即使在腹腔镜手术(LS)等微创手术后,患者也经常抱怨。如果PONV管理不好,患者的恢复和术后生活质量受到不利影响。尽管已经服用了各种药物来预防PONV,它们的有效性是有限的,副作用很多。虽然草药已被广泛用于治疗各种胃肠道症状,包括恶心和呕吐,缺乏有关其影响的科学证据。该方案旨在进行系统评价,以通过荟萃分析分析中草药治疗LS后PONV的疗效和安全性。
    方法:随机对照试验,报告到2022年6月,将从Medline等电子数据库中检索,EMBASE和Cochrane图书馆。我们将比较LS后出现PONV的患者与西药的效果,安慰剂和不治疗。如果有足够的研究,我们将评估中草药和西药的联合作用。恶心和呕吐的发生率将被认为是主要结果。次要结果将包括投诉的强度,生活质量和不良事件发生率。两名独立审核员将根据系统审查和荟萃分析声明的首选报告项目收集数据,使用Cochrane偏差风险工具评估每项研究的质量,并通过荟萃分析综合结果,如果可能的话。
    背景:本审查不需要道德批准。这项研究的结果将传播给同行评审的期刊和海报。
    CRD42022345749。
    Postoperative nausea and vomiting (PONV) is a distressing symptom that patients often complain of even after less invasive surgery such as laparoscopic surgery (LS). If PONV is not well managed, patient recovery and postoperative quality of life are adversely affected. Although various drugs have been administered to prevent PONV, their effectiveness is limited, and adverse effects are numerous. Although herbal medicines have been widely used to manage various gastrointestinal symptoms, including nausea and vomiting, scientific evidence of their effects is lacking. This protocol is intended for a systematic review to analyse the efficacy and safety of Chinese herbal medicines for PONV after LS through a meta-analysis.
    Randomised controlled trials, reported until June 2022, will be retrieved from electronic databases such as Medline, EMBASE and Cochrane Library. We will compare the effects of herbal medicine in patients presenting with PONV after LS with those of Western medicine, placebo and no treatment. If sufficient studies are identified, we will evaluate the combined effects of herbal and Western medicine. The incidence of nausea and vomiting will be considered the primary outcome. Secondary outcomes will include the intensity of complaints, quality of life and incidence of adverse events. Two independent reviewers will collect data based on the Preferred Reporting Items for Systematic Review and Meta-Analyses statement, evaluate the quality of each study using the Cochrane risk-of-bias tool and synthesise the results via meta-analysis, if possible.
    Ethical approval is not required for this review. The results of this study will be disseminated to peer-reviewed journals and posters.
    CRD42022345749.
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  • 文章类型: Journal Article
    未经批准:本研究的目的是审查儿科人群中COVID-19疫苗接种的有效性和安全性。
    未经批准:PubMed/Medline(2020年9月至2022年12月),疾病控制和预防中心,和食品和药物管理局(FDA)网站。
    UNASSIGNED:包括有关儿童接种COVID-19疫苗的安全性和有效性的出版物。
    UNASSIGNED:授权用于儿童的疫苗包括两种单价mRNA疫苗(≥6个月)和一种单价蛋白质亚单位佐剂疫苗(仅青少年)。Omicron特异性mRNA二价增强剂被授权用于≥6个月的儿童。单价疫苗授权后的研究表明,5至6岁儿童的有效性,特别减少了严重的COVID-19(包括死亡率)和多系统炎症反应综合征的发生(包括Omicron占优势期间)。5至6岁儿童的现有数据表明疗效。虽然数据有限。针对Omicron感染的一价疫苗效力最早可能在2个月内减弱,但是对严重疾病并发症的保护可能会持续更长的时间,和二价Omicron助推器预计将提高有效性。心肌炎/心包炎是与COVID-19疫苗接种相关的安全问题,但发生频率低于COVID-19并发症,因此益处大于风险。
    未经评估:看护者向卫生保健专业人员寻求有关疫苗安全性和有效性的信息。药剂师可以利用这篇综述中的客观信息来教育护理人员,并有效地向患者施用COVID-19疫苗。
    未经评估:有足够且持续增长的安全性和有效性数据可用于推荐6个月以上儿童接种COVID-19疫苗。
    The objective of this study was to review the effectiveness and safety of COVID-19 vaccinations in the pediatric population.
    PubMed/Medline (September 2020 to December 2022), the Centers for Disease Control and Prevention, and Food and Drug Administration (FDA) websites.
    Publications regarding the safety and efficacy of COVID-19 vaccinations in children were included.
    Vaccines authorized for use in children include two monovalent mRNA vaccines (≥6 months old) and one monovalent protein subunit adjuvant vaccine (adolescents only). Omicron-specific mRNA bivalent boosters are authorized for children ≥6 months old. Studies after monovalent vaccine authorization illustrated efficacy in children >5 to 6 years of age, specifically decreased severe COVID-19 (including mortality) and multisystem inflammatory response syndrome occurrence (including during Omicron predominance). Available data for children <5 to 6 years suggests efficacy, although data are limited. Monovalent vaccine efficacy against Omicron infections may wane as early as 2 months, but protection against severe disease complications may last longer, and bivalent Omicron boosters are anticipated to increase effectiveness. Myocarditis/pericarditis is a safety concern associated with the COVID-19 vaccinations but occurs less frequently then COVID-19 complications and thus the benefit outweighs the risks.
    Caregivers seek information from health care professionals regarding vaccine safety and efficacy. Pharmacists can use the objective information in this review to educate caregivers and effectively administer COVID-19 vaccines to patients.
    There is sufficient and continually growing safety and efficacy data available to recommend COVID-19 vaccinations for children ≥6 months of age.
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  • 文章类型: Journal Article
    疫苗佐剂研究正受到先天免疫领域的进步的推动和推动,在过去的二十年中,随着无数先天免疫受体和先天免疫途径的发现,先天免疫领域取得了显着进步。病原体相关分子(PAMPs)或宿主来源的受体,危险相关分子(DAMPs),以及这些受体使用的信号通路中的分子,是激动剂潜在靶标的丰富来源,能够以前所未有的方式调节先天免疫应答。免疫应答的靶向调节不仅通过选择免疫刺激剂-或选择佐剂的组合-而且通过免疫刺激分子的化学结构的配制和系统修饰来实现。使用中等和高通量筛选方法寻找免疫刺激剂进一步加速了有希望的新型佐剂的鉴定。然而,尽管通过系统的筛查活动在寻找新的佐剂方面取得了进展,这个过程远非完美。显著减慢将证实的或推定的先天免疫受体激动剂转变为疫苗佐剂的过程的主要瓶颈仍然是缺乏确定的体内佐剂性的体外相关性。这篇简短的评论讨论了最近的事态发展,令人兴奋的趋势,在佐剂研究领域取得了显著的成功,尽管承认挑战和需要改进的领域。
    Vaccine adjuvant research is being fueled and driven by progress in the field of innate immunity that has significantly advanced in the past two decades with the discovery of countless innate immune receptors and innate immune pathways. Receptors for pathogen-associated molecules (PAMPs) or host-derived, danger-associated molecules (DAMPs), as well as molecules in the signaling pathways used by such receptors, are a rich source of potential targets for agonists that enable the tuning of innate immune responses in an unprecedented manner. Targeted modulation of immune responses is achieved not only through the choice of immunostimulator - or select combinations of adjuvants - but also through formulation and systematic modifications of the chemical structure of immunostimulatory molecules. The use of medium and high-throughput screening methods for finding immunostimulators has further accelerated the identification of promising novel adjuvants. However, despite the progress that has been made in finding new adjuvants through systematic screening campaigns, the process is far from perfect. A major bottleneck that significantly slows the process of turning confirmed or putative innate immune receptor agonists into vaccine adjuvants continues to be the lack of defined in vitro correlates of in vivo adjuvanticity. This brief review discusses recent developments, exciting trends, and notable successes in the adjuvant research field, albeit acknowledging challenges and areas for improvement.
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  • 文章类型: Journal Article
    世界范围内对无阿片类药物麻醉的日益关注需要涉及非阿片类药物如硫酸镁(MgSO4)的多模式镇痛策略。一些系统评价已经得出结论,MgSO4给药具有有益的镇痛作用,但没有考虑研究之间的相当大的异质性。直到2021年6月出版的医学文献在PubMed/Medline中进行了搜索,Embase,Central和WebofScience:最终搜索总共产生了5,672篇文章。我们仅纳入随机对照试验,评估与安慰剂或标准化镇痛治疗相比,静脉MgSO4对阿片类药物消耗和急性术后疼痛的影响。主要目的是比较基本变量和混杂因素的同质性。事后荟萃分析表明,术后吗啡消耗量(-6.12mg)和疼痛评分(-12.32VAS点)均减少,有利于MgSO4组。荟萃分析的数据在19项关于吗啡消耗的研究(45%)和29项关于疼痛评分的研究(69%)中缺失。其中大多数报告对吗啡消耗或疼痛评分没有影响。在两个结果中,纳入研究之间的计算异质性是相当大的;吗啡消耗I2=91%,疼痛评分I2=96%。尽管我们发现阿片类药物的消耗和疼痛评分本身有所减少,前的方法学异质性和临床缺点,intra-,麻醉后的数据排除了关于术中静脉注射MgSO4的临床重要性的结论。此外,这种减少可能小于使用标准化镇痛治疗所能获得的减少。
    A growing worldwide focus on opioid-free anaesthesia entails multimodal analgesic strategies involving non-opioids such as magnesium sulphate (MgSO4). Several systematic reviews have concluded there is beneficial analgesic effect of MgSO4 administration but do not take considerable heterogeneity among the studies into consideration. Medical literature published until June 2021 was searched in PubMed/Medline, Embase, Central and Web of Science: The final search yielded a total of 5,672 articles. We included only randomised controlled trials assessing the effect of intravenous MgSO4 on opioid consumption and acute postoperative pain when compared to either placebo or standardized analgesic treatment. The primary aim was to compare the homogeneity of essential variables and confounders. A post-hoc meta-analysis demonstrated a reduction in both postoperative morphine consumption (-6.12 mg) and pain score (-12.32 VAS points) in favour of the MgSO4-groups. Data for meta-analysis was missing from 19 studies (45%) on morphine consumption and 29 studies (69%) for pain score, the majority of which reports no effect for either morphine consumption or pain score. The calculated heterogeneity among the included studies was considerable for both outcomes; I 2=91% for morphine consumption and I 2=96% for pain score. Although we found a per se reduction in opioid consumption and pain score, methodological heterogeneity and clinical shortcomings of pre-, intra-, and post anaesthetic data precludes conclusions on clinical importance of intraoperative intravenous MgSO4. In addition, the reduction is likely less than what can be gained from using standardized analgesic treatment.
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