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广西壮族自治区2004-2019年初始抗病毒治疗儿童HIV感染者死亡和脱失情况分析
编辑人员丨2天前
目的:了解初始抗病毒治疗(ART)儿童HIV感染者死亡和脱失情况及其影响因素。方法:采用回顾性队列研究方法,从我国艾滋病综合防治信息系统ART信息系统下载广西壮族自治区(广西)2004-2019年初始ART儿童HIV感染者数据库,采用Cox比例风险回归模型分析其死亡和脱失情况。结果:共计943例儿童HIV感染者进入队列,总体病死率和脱失率分别为1.00/100人年和0.77/100人年。初始治疗后第1年病死率和脱失率分别为3.90/100人年和1.67/100人年。初始ART后第1、2、5、10年的累计生存率分别为96.14%、95.80%、93.68%、91.54%。多因素Cox比例风险回归分析显示:女性(a HR=2.00,95% CI:1.17~3.40)、基线CD4 +T淋巴细胞(CD4)计数<200个/μl(a HR=2.79,95% CI:1.54~5.06)、基线年龄别体重 Z评分<-2(a HR=2.38,95% CI:1.32~4.26)、基线血红蛋白<80 g/L(a HR=2.47,95% CI:1.24~4.92)和初始ART方案含LPV/r(a HR=5.05,95% CI:1.15~22.12)是儿童HIV感染者死亡的关联性因素;女性(a HR=2.23,95% CI:1.22~4.07)和初始ART方案含LPV/r(a HR=2.02,95% CI:1.07~3.79)是儿童HIV感染者脱失的关联性因素。 结论:广西儿童HIV感染者ART效果较好,但初始ART后第1年病死率和脱失率较高。需针对死亡和脱失的影响因素,加强医护人员培训和儿童HIV感染者及其父母的宣传教育以提高ART效果。
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编辑人员丨2天前
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Evolution of blood lipids and risk factors of dyslipidemia among people living with human immunodeficiency virus who had received first-line antiretroviral regimens for 3 years in Shenzhen
编辑人员丨2天前
Background::Lipid abnormalities are prevalent among people living with human immunodeficiency virus (HIV) (PLWH) and contribute to increasing risk of cardiovascular events. This study aims to investigate the incidence of dyslipidemia and its risk factors in PLWH after receiving different first-line free antiretroviral regimens.Methods::PLWH who sought care at the Third People’s Hospital of Shenzhen from January 2014 to December 2018 were included, and the baseline characteristics and clinical data during the follow-up were collected, including total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C). The risk factors of dyslipidemia after antiretroviral therapy were analyzed with the generalized estimating equation model.Results::Among the 7623 PLWH included, the mean levels of TC, HDL-C and LDL-C were 4.23 ± 0.85 mmol/L, 1.27 ± 0.29 mmol/L and 2.54 ± 0.65 mmol/L, respectively, and the median TG was 1.17 (IQR: 0.85-1.68) mmol/L. Compared with that in PLWH receiving tenofovir disoproxil fumarate (TDF) + lamivudine (3TC) + ritonavir-boosted lopinavir (LPV/r), zidovudine (AZT) + 3TC + efavirenz (EFV), and AZT + 3TC + LPV/r, the incidence of dyslipidemia was lower in PLWH receiving TDF + 3TC + EFV. In multivariate analysis, we found that the risks of elevations of TG, TC, and LDL-C were higher with TDF + 3TC + LPV/r (TG: odds ratio [OR] = 2.82, 95% confidence interval [CI]: 2.55-3.11, P < 0.001; TC: OR = 1.24, 95% CI: 1.14-1.35, P < 0.001; LDL: OR = 1.06, 95% CI: 1.00-1.12, P = 0.041), AZT + 3TC + EFV (TG: OR = 1.41, 95% CI: 1.28-1.55, P < 0.001; TC: OR = 1.43, 95% CI: 1.31-1.56, P < 0.001; LDL: OR = 1.18, 95% CI: 1.12-1.25, P < 0.001), and AZT + 3TC + LPV/r (TG: OR = 3.08, 95% CI: 2.65-3.59, P < 0.001; TC: OR = 2.40, 95% CI: 1.96-2.94, P < 0.001; LDL: OR = 1.52, 95% CI: 1.37-1.69, P < 0.001) than with TDF + 3TC + EFV, while treatment with TDF + 3TC + LPV/r was less likely to restore HDL-C levels compared with TDF + 3TC + EFV (OR = 0.95, 95% CI: 0.92-0.97, P < 0.001). In addition to antiretroviral regimens, antiretroviral therapy duration, older age, overweight, obesity and other traditional factors were also important risk factors for dyslipidemia. Conclusion::The incidence of dyslipidemia varies with different antiretroviral regimens, with TDF + 3TC + EFV having lower risk for dyslipidemia than the other first-line free antiretroviral regimens in China.
Antiretroviral therapy Dyslipidemia Metabolic syndrome Non-nucleoside reverse transcriptase inhibitor...不再出现此类内容
编辑人员丨2天前
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Efficacy and safety of the long-acting fusion inhibitor albuvirtide in antiretroviral-experienced adults with human immunodeficiency virus-1: interim analysis of the randomized, controlled, phase 3, non-inferiority TALENT study
编辑人员丨2天前
Background::Albuvirtide is a once-weekly injectable human immunodeficiency virus (HIV)-1 fusion inhibitor. We present interim data for a phase 3 trial assessing the safety and efficacy of albuvirtide plus lopinavir-ritonavir in HIV-1-infected adults already treated with antiretroviral drugs.Methods::We carried out a 48-week, randomized, controlled, open-label non-inferiority trial at 12 sites in China. Adults on the World Health Organization (WHO)-recommended first-line treatment for >6 months with a plasma viral load >1000 copies/mL were enrolled and randomly assigned (1:1) to receive albuvirtide (once weekly) plus ritonavir-boosted lopinavir (ABT group) or the WHO-recommended second-line treatment (NRTI group). The primary endpoint was the proportion of patients with a plasma viral load below 50 copies/mL at 48 weeks. Non-inferiority was prespecified with a margin of 12%.Results::At the time of analysis, week 24 data were available for 83 and 92 patients, and week 48 data were available for 46 and 50 patients in the albuvirtide and NRTI groups, respectively. At 48 weeks, 80.4% of patients in the ABT group and 66.0% of those in the NRTI group had HIV-1 RNA levels below 50 copies/mL, meeting the criteria for non-inferiority. For the per-protocol population, the superiority of albuvirtide over NRTI was demonstrated. The frequency of grade 3 to 4 adverse events was similar in the two groups; the most common adverse events were diarrhea, upper respiratory tract infections, and grade 3 to 4 increases in triglyceride concentration. Renal function was significantly more impaired at 12 weeks in the patients of the NRTI group who received tenofovir disoproxil fumarate than in those of the ABT group.Conclusions::The TALENT study is the first phase 3 trial of an injectable long-acting HIV drug. This interim analysis indicates that once-weekly albuvirtide in combination with ritonavir-boosted lopinavir is well tolerated and non-inferior to the WHO-recommended second-line regimen in patients with first-line treatment failure.Trial registration::ClinicalTrials.gov Identifier: NCT02369965; https://www.clinicaltrials.gov.
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编辑人员丨2天前
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洛匹那韦/利托那韦及阿比多尔治疗新型冠状病毒肺炎的疗效和安全性观察
编辑人员丨2天前
目的:评价真实世界中洛匹那韦/利托那韦(LPV/r)及阿比多尔治疗新型冠状病毒肺炎(COVID-19)的疗效和安全性。方法:回顾性分析2020年1月20日至2月10日广州市第八人民医院收治的确诊为COVID-19的178例患者临床资料,根据患者的抗病毒治疗方案,分为LPV/r组59例、阿比多尔组36例、LPV/r与阿比多尔合用组25例及未使用任何抗病毒药物的常规治疗组58例。主要观察终点为咽拭子新型冠状病毒核酸转阴时间。结果:LPV/r组、阿比多尔组、合用组及常规治疗组患者治疗前基线情况差异无统计学意义;咽拭子新型冠状病毒核酸转阴时间分别为(10.20±3.49)、(10.11±4.68)、(10.86±4.74)、(8.44±3.51)d,各组间差异无统计学意义( F=2.556, P=0.058),且咽拭子新型冠状病毒核酸转阴率、临床症状改善率及肺部感染影像学改善率也无明显差别( P>0.05)。但4组治疗7d由普通/轻型转为重型/危重型的比例存在统计学意义的差异(χ 2=9.311, P=0.017):合用组(24.0%,6/25),阿比多尔组(16.7%,6/36),LPV/r组(5.4%,3/56),常规治疗组(5.2%,3/58)。使用抗病毒药物的3组患者发生不良反应的频率显著高于常规治疗组(χ 2=14.875, P=0.002)。 结论:未发现LPV/r和阿比多尔能促进COVID-19患者咽拭子病毒核酸转阴或改善症状,联用LPV/r和阿比多尔可能不利于病情改善,尤其需注意抗病毒药物的不良反应。
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编辑人员丨2天前
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新型冠状病毒肺炎患者合并肝功能损伤临床特征
编辑人员丨2天前
目的:探讨新型冠状病毒肺炎(coronavirus disease 2019,COVID-19)合并肝损伤的临床特点,为临床诊治提供依据。方法:对广州医科大学附属市八医院2020年1月20日至2020年2月17日收治的107例COVID-19合并肝损伤患者的临床资料进行回顾性分析,采用SPSS 20进行统计学分析处理,两组间的数据比较采用Mann-Whitney U检验, P<0.05具有统计学意义。 结果:COVID-19患者出现肝损伤的比例为38.5%。107例患者中男53例,女54例,中位年龄57岁;有基础疾病者52例,其中有慢性肝病(包括脂肪肝和病毒性肝炎)者20例(38.5%)。临床表现以发热(86.0%)、咳嗽(92.5%)最常见,部分患者出现恶心呕吐(29.0%)及腹泻(21.5%)等消化道症状。肝功能各检测指标均有不同程度的异常,总胆红素(total bilirubin,TB)升高者占31.8%,丙氨酸氨基转移酶(alanine aminotransferase,ALT)及天门冬氨酸氨基转移酶(aspartate aminotransferase,AST)升高者分别占60.7%和63.6%,分别有86.9%、88.8%、17.8%、7.5%的患者出现血清白蛋白(serum albumin,ALB)、前白蛋白(prealbumin,PAB)、胆碱酯酶(cholinesterase,CHE)、凝血酶原活动度(prothrombin activity,PTA)下降。与轻型或普通型患者相比,重型或危重型患者的TB、ALT、AST水平更高( Z=-2.3089, P=0.037; Z=-2.611, P=0.009; Z=-3.298, P=0.001),而ALB、PAB、CHE下降更明显( Z=5.527, P=0.000; Z=-2.324, P=0.020; Z=-3.119, P=0.002)。合并基础慢性肝病的患者,与无合并基础慢性肝病的患者相比,其ALT、AST升高更明显( Z=-2.218, P=0.027; Z=-1.982, P=0.047)。使用洛匹那韦/利托那韦治疗的患者的TB水平,明显高于未使用洛匹那韦/利托那韦治疗的患者( Z=-3.079, P=0.002)。 结论:肝功能损伤是COVID-19的常见并发症之一,重型或危重型、合并基础慢性肝病的患者肝损伤较重,临床治疗应注意药物的肝损伤作用。
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编辑人员丨2天前
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Reasons, safety and efficacy analysis for conversion of HAART to TAF/ FTC/BIC among HIV-infected patients
编辑人员丨2天前
Background::This study aimed to determine the reasons for conversion and elucidate the safety and efficacy of transition to tenofovir alafenamide/emtricitabine/bictegravir sodium (TAF/FTC/BIC) in highly active antiretroviral therapy (HAART)-experienced HIV-infected patients in real-world settings.Methods::We conducted a retrospective cohort study. The treatment conversion rationales, safety, and effectiveness in 1684 HIV-infected patients with previous HAART experience who switched to TAF/FTC/BIC were evaluated at Beijing Ditan Hospital from September 2021 to Auguest 2022.Results::Regimen simplification (990/1684, 58.79%) was the most common reason for switching, followed by osteoporosis or osteopenia (375/1684, 22.27%), liver dysfunction (231/1684, 13.72%), decline in tenofovir alafenamide/emtricitabine/elvitegravir/cobicistat (TAF/FTC/EVG/c) with food restriction (215/1684, 12.77%), virological failure (116/1684, 6.89%), and renal dysfunction (90/1684, 5.34%). In patients receiving non-nucleotide reverse transcriptase inhibitors (NNRTI)-containing regimens, lipid panel changes 1 year after switching indicated a difference of 3.27 ± 1.10 mmol/L vs. 3.40 ± 1.59 mmol/L in triglyceride ( P = 0.014), 4.82 ± 0.74 mmol/L vs. 4.88 ± 0.72 mmol/L in total cholesterol ( P = 0.038), 3.09 ± 0.70 mmol/L vs. 3.18 ± 0.66 mmol/L in low-density lipoprotein ( P <0.001), and 0.99 ± 0.11 mmol/L vs. 0.95 ± 0.10 mmol/L in high-density lipoprotein ( P <0.001). Conversely, among patients receiving booster-containing regimens, including TAF/FTC/EVG/c and lopinavir/ritonavir (LPV/r), lipid panel changes presented decreased trends. We also observed an improved trend in viral load suppression, and alanine transaminase (ALT), aspartate transaminase (AST), estimated glomerular filtration rate (eGFR), and serum creatinine levels after the transition ( P <0.001). Conclusion::The transition to TAF/FTC/BIC demonstrated good treatment potency. Furthermore, this study elucidates the motivations behind the adoption of TAF/FTC/BIC in real-world scenarios, providing clinical evidence supporting the stable conversion to TAF/FTC/BIC for HAART-experienced patients.
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编辑人员丨2天前
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洛匹那韦/利托那韦(LPV/r)用于2019新型冠状病毒肺炎的治疗可能性:基于既往冠状病毒肺炎研究的快速系统评价
编辑人员丨2天前
目的:本研究旨在系统评价基于既往冠状病毒肺炎的研究,进而探索洛匹那韦/利托那韦(LPV/r)用于2019新型冠状病毒肺炎的临床可行性。方法:在计算机检索中国期刊全文数据库(CNKI)、维普中文科技期刊全文数据库(VIP)、万方数据库(Wangfang Data)、中国生物医学文献数据库(CBM)、PubMed、Web of Science、EMBASE等数据库检索相关研究。此外,检索中文医药类报刊、WHO以及美国和中国CDC网站、已发表文献的相关参考文献等作为辅助。检索时间范围为2003年1月到2020年1月24日。研究纳入标准:研究纳入标准:(1)研究为比较洛匹那韦/利托那韦与安慰剂/标准治疗方案用于严重急性呼吸综合征(SARS)、中东综合征(MERS)患者;(2)临床结局进行评价临床队列研究和病例-对照研究; (3)诊断根据WHO公布的确诊或疑似SARS或MERS病例的诊断标准,但不排除流行初期诊断为感染的病例;(4)对同一研究多次发表的报告,我们从提供最详细信息的报告中提取资料;(5)指南性文件,包括:临床指南、国家级学会/团体的专家共识。排除标准:(1)仅有摘要无全文的文献资料以及数据不完整无法利用的文献;(2)离体细胞试验。两名评价员独立提取研究设计、对象及诊断标准、干预方案、结局(包括死亡、并发症、症状、生活质量、激素的使用、胸部影像及药物不良反应)等资料进行统计分析。结果:通过文献检索,发现潜在相关文章230篇,初筛后获得44篇文章,最终纳入4个研究。结果提示LPV/r的药物方案的早期应用能够降低SARA患者病死率,减少糖皮质激素用量,对控制患者治疗后期并发症具有重要意义。结论:LPV/r可以作为一种试验性疗法用于2019-nCoV肺炎(尤其是新发感染者)的抗病毒治疗,并应该为此尽快开展真实世界临床研究,进一步探索LPV/r早期用于2019-nCoV新型肺炎的临床效应。
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编辑人员丨2天前
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广西胸科医院2019年抗逆转录病毒治疗失败患者HIV-1基因型耐药分析
编辑人员丨2天前
目的:分析2019年广西胸科医院抗逆转录病毒治疗(antiretroviral therapy,ART)病毒抑制失败患者HIV-1基因型耐药发生水平及特征。方法:收集2019年1月1日—12月31日接受ART≥6个月且病毒载量≥1 000 copies/mL的成人病毒抑制失败患者血浆提取核酸,采用美国雅培ViroSeq方法进行基因型耐药检测。结果:共有131例病毒抑制失败患者获得 pol基因片段序列。74例(56.5%)对至少一类病毒抑制剂耐药。核苷类逆转录酶抑制剂(nucleoside reverse transcriptase inhibitors,NRTIs)和非核苷类逆转录酶抑制剂(non-NRTIs,NNRTIs)最常见的突变位点分别为M184(42.0%)和K103(37.4%)。8例(6.1%)和15例(11.5%)分别对NRTIs和NNRTIs产生单类药物耐药,49例(37.4%)对NRTIs和NNRTIs产生双重耐药,1例(0.8%)对NRTIs、NNRTIs和蛋白酶抑制剂PIs产生三重耐药。多因素logistic回归分析显示,与耐药发生存在显著性关联的因素有治疗前CD4+T淋巴细胞计数<200个/μl(AOR=4.57,95% CI:1.28~16.30)、抗病毒治疗时间6~35个月(AOR=12.87,95% CI:3.36~49.33)及≥60个月(AOR=5.95,95% CI:1.75~20.22)。对常用药物拉米夫定(3TC)、齐多夫定(AZT)、替诺福韦(TDF)、阿巴卡韦(ABC)、利匹韦林(RPV)、依非韦伦(EFV)、奈韦拉平(NVP)和洛匹那韦/利托那韦(LPV/r)的获得性耐药所占比例分别为39.7%、6.9%、10.7%、19.1%、6.9%、45.0%、49.6%和1.5%。 结论:广西胸科医院56.5%的ART病毒抑制失败患者出现获得性耐药,超过1/3病例同时对NRTIs和NNRTIs双重耐药。定期随访评价治疗效果,加强依从性教育,对耐药发生病例及时更换治疗药物方案,提高ART效果。
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编辑人员丨2天前
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洛匹那韦/利托那韦治疗2019冠状病毒病不良反应发生情况分析
编辑人员丨2天前
目的:探讨洛匹那韦/利托那韦(LPV/r)治疗2019冠状病毒病(COVID-19)的不良反应发生情况。方法:收集2020年1月24日至2月6日在南宁市第四人民医院接受过LPV/r治疗的COVID-19患者病历资料,就治疗期间不良事件发生情况进行回顾性分析。依据我国《药品不良反应报告和监测工作手册》中提出的药物不良反应关联性评价5条原则,将与LPV/r的关联性判定为肯定有关、很可能有关、可能有关的不良事件定义为LPV/r相关不良反应。计算不良反应发生率,分析不良反应的主要临床表现和严重程度(1级轻度,2级中度,3级严重,4级危及生命,5级死亡;3~5级定义为严重不良反应)。结果:纳入分析的患者共28例,男性13例,女性15例;年龄18~70岁,平均44岁;LPV/r的疗程为2~12 d,中位疗程6 d;发生LPV/r相关不良反应者18例,发生率为64.3%。18例患者中,LPV/r相关不良反应表现为胃肠道反应者14例(1级13例,2级1例),心动过缓2例(均为2级),急性溶血和肝损伤各1例(均为3级),无4或5级不良反应发生;严重不良反应发生率为7.1%(2/28)。13例发生1级不良反应者未影响治疗,继续用药2~7 d后自行缓解;5例发生2或3级不良反应者均停用LPV/r,其中4例接受了对症治疗,2~10 d后症状消失。结论:我院接受LPV/r治疗的COVID-19患者不良反应发生率为64.3%。LPV/r主要导致轻度胃肠道反应,也可导致心动过缓、急性溶血和肝损伤,治疗期间需要监测血常规、肝功能和心电图。
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编辑人员丨2天前
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成都市HIV感染孕产妇接受不同抗病毒治疗方案对早产的影响(2015—2020年)
编辑人员丨2天前
目的:探讨孕期接受不同抗病毒治疗方案的成都市HIV感染孕产妇的早产发生率及其对早产的影响。方法:以成都市2015—2020年已分娩的HIV感染孕产妇为研究对象,以不同抗病毒治疗方案为主要研究因素,采用多因素Logistic回归分析HIV感染孕产妇早产的相关因素。结果:共纳入373例HIV感染孕产妇,使用齐多夫定(zidovudine, AZT)+拉米夫定(lamivudine, 3TC)+洛匹那韦/利托那韦(lopinavir/ritonavir, LPV/r)、替诺福韦(tenofovir, TDF)+ 3TC+ LPV/r和TDF+ 3TC+依非韦伦(efavirenz, EFV)治疗者分别占52.6%(196/373)、28.4%(106/373)和19.0%(71/373);早产发生率分别为16.8%(33/196)、7.5%(8/106)和15.5%(11/71)。基于蛋白酶抑制剂(protease inhibitor, PI)治疗方案与基于EFV的早产率差异没有统计学意义( χ2=0.18, P=0.675)。经多因素Logistic回归分析,在控制了非本地居住、胎膜早破的影响下,HIV感染孕产妇不同治疗方案对早产有影响,与TDF+3TC+LPV/r方案相比,使用AZT+3TC+LPV/r方案的感染孕产妇早产风险更高( OR调整后=2.446,95% CI:1.077~5.622)。 结论:基于成都地区HIV母婴阻断的监测数据,使用AZT+3TC+LPV/r方案早产发生的风险最高,使用TDF+3TC+LPV/r方案早产发生的风险相对较低。
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编辑人员丨2天前
