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Knowledge and attitude of healthcare prescribers and pharmacists toward antimicrobial stewardship program and the barriers for its implementation 医护处方人员和药剂师对抗菌药物管理计划的认识和态度,以及实施该计划的障碍
Pub Date : 2024-04-02 DOI: 10.1186/s13756-024-01382-9
Anan S. Jarab, Tasneem O. AL-Alawneh, Osama Y. Alshogran, Shrouq Abu Heshmeh, Tareq L. Mukattash, Yara A. Naser, Eman Alefishat
Antimicrobial stewardship (ASP) is considered a key prevention strategy in addressing the worldwide concern of accelerating antimicrobial resistance. Limited research is available regarding healthcare providers’ knowledge and attitude toward antimicrobial stewardship and the barriers for its implementation. The present cross-sectional study was conducted on pharmacists and healthcare prescribers (HCPs) in different hospital sites across Jordan. A validated survey was used to evaluate HCPs and pharmacists’ knowledge, and attitudes towards ASP and the barriers for its implementation. Logistic and linear regression were conducted to identify the factors associated with knowledge and attitude toward ASP, respectively. A total of 603 participants, 69 (11.4%) pharmacists and 534 (88.6%) HCPs completed the study questionnaire, with a response rate of 80.4%. The overall mean knowledge about ASP was 7.16 out of 10, ranging from 0 to 10 (SD 2.22). Being a pharmacist and increased awareness/familiarity about ASP were associated with improved ASP knowledge. The overall average attitude score was = 3.8 ± 0.49 (range: 1.8–4.8). Results revealed that being a pharmacist and improved knowledge were associated with improved attitude toward ASP. Lack of specialized staff with expertise in ASP and lack of access to education and training programs were the major barriers hinder ASP implementation. Despite the reasonable knowledge and the positive attitude toward the ASP, several barriers were reported, particularly by the pharmacists. Therefore, promoting the presence of adequately skilled healthcare personnel, creating easily accessible online courses, and establishing a comprehensive database of ASP resources are all suggested approaches to improve the application of ASP in healthcare settings.
抗菌药物管理(ASP)被认为是解决抗菌药物耐药性加速这一世界性问题的关键预防策略。有关医疗服务提供者对抗菌药物管理的认识和态度以及实施抗菌药物管理的障碍的研究十分有限。本横断面研究的对象是约旦不同医院的药剂师和医护处方人员(HCPs)。研究采用了一项经过验证的调查来评估医护人员和药剂师对抗生素管理的认识、态度以及实施抗生素管理的障碍。为确定与对 ASP 的了解和态度相关的因素,分别进行了逻辑回归和线性回归。共有 603 名参与者(69 名药剂师(11.4%)和 534 名住院医师(88.6%))填写了研究问卷,回复率为 80.4%。对 ASP 的总体平均了解程度为 7.16(满分 10 分),从 0 到 10 分不等(标准差为 2.22)。药剂师身份和对 ASP 的认识/熟悉程度的提高与 ASP 知识的增加有关。总体平均态度得分为 = 3.8 ± 0.49(范围:1.8-4.8)。结果显示,药剂师身份和知识水平的提高与对 ASP 态度的改善有关。缺乏具备 ASP 专业知识的专业人员以及无法获得教育和培训计划是阻碍实施 ASP 的主要障碍。尽管对 ASP 有合理的认识和积极的态度,但仍存在一些障碍,尤其是药剂师。因此,建议采取以下措施来改善 ASP 在医疗机构中的应用:促进有足够技能的医护人员的存在、创建易于访问的在线课程以及建立全面的 ASP 资源数据库。
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引用次数: 0
Resident-, prescriber-, and facility-level factors associated with antibiotic use in long-term care facilities: a systematic review of quantitative studies 长期护理机构中与抗生素使用相关的居民、开处方者和设施层面的因素:定量研究的系统性回顾
Pub Date : 2024-03-06 DOI: 10.1186/s13756-024-01385-6
Aurélie Bocquier, Berkehan Erkilic, Martin Babinet, Céline Pulcini, Nelly Agrinier
Antimicrobial stewardship programmes are needed in long-term care facilities (LTCFs) to tackle antimicrobial resistance. We aimed to identify factors associated with antibiotic use in LTCFs. Such information would be useful to guide antimicrobial stewardship programmes. We conducted a systematic review of studies retrieved from PubMed, Cochrane Library, Embase, APA PsycArticles, APA PsycINFO, APA PsycTherapy, ScienceDirect and Web of Science. We included quantitative studies that investigated factors associated with antibiotic use (i.e., antibiotic prescribing by health professionals, administration by LTCF staff, or use by residents). Participants were LTCF residents, their family, and/or carers. We performed a qualitative narrative synthesis of the findings. Of the 7,591 screened records, we included 57 articles. Most studies used a longitudinal design (n = 34/57), investigated resident-level (n = 29/57) and/or facility-level factors (n = 32/57), and fewer prescriber-level ones (n = 8/57). Studies included two types of outcome: overall volume of antibiotic prescriptions (n = 45/57), inappropriate antibiotic prescription (n = 10/57); two included both types. Resident-level factors associated with a higher volume of antibiotic prescriptions included comorbidities (5 out of 8 studies which investigated this factor found a statistically significant association), history of infection (n = 5/6), potential signs of infection (e.g., fever, n = 4/6), positive urine culture/dipstick results (n = 3/4), indwelling urinary catheter (n = 12/14), and resident/family request for antibiotics (n = 1/1). At the facility-level, the volume of antibiotic prescriptions was positively associated with staff turnover (n = 1/1) and prevalence of after-hours medical practitioner visits (n = 1/1), and negatively associated with LTCF hiring an on-site coordinating physician (n = 1/1). At the prescriber-level, higher antibiotic prescribing was associated with high prescription rate for antibiotics in the previous year (n = 1/1). Improving infection prevention and control, and diagnostic practices as part of antimicrobial stewardship programmes remain critical steps to reduce antibiotic prescribing in LTCFs. Once results confirmed by further studies, implementing institutional changes to limit staff turnover, ensure the presence of a professional accountable for the antimicrobial stewardship activities, and improve collaboration between LTCFs and external prescribers may contribute to reduce antibiotic prescribing.
长期护理机构(LTCF)需要开展抗菌药物管理计划,以解决抗菌药物耐药性问题。我们旨在确定与长期护理设施中抗生素使用相关的因素。这些信息将有助于指导抗菌药物管理计划。我们对从 PubMed、Cochrane Library、Embase、APA PsycArticles、APA PsycINFO、APA PsycTherapy、ScienceDirect 和 Web of Science 检索到的研究进行了系统性回顾。我们纳入了调查抗生素使用相关因素(即医护人员开具抗生素处方、LTCF 员工使用抗生素或居民使用抗生素)的定量研究。研究对象为 LTCF 居民、其家人和/或护理人员。我们对研究结果进行了定性叙事综合。在筛选出的 7591 条记录中,我们收录了 57 篇文章。大多数研究采用纵向设计(n = 34/57),调查了居民层面的因素(n = 29/57)和/或设施层面的因素(n = 32/57),而处方层面的因素较少(n = 8/57)。研究包括两类结果:抗生素处方总量(n = 45/57)和不适当抗生素处方(n = 10/57);有两项研究包括两类结果。与抗生素处方量较高相关的住院患者因素包括:合并症(8 项研究中有 5 项对这一因素进行了调查,并发现其具有统计学意义)、感染史(n = 5/6)、潜在感染迹象(如发烧,n = 4/6)、尿培养/滴定结果呈阳性(n = 3/4)、留置导尿管(n = 12/14)以及住院患者/家属要求使用抗生素(n = 1/1)。在设施层面,抗生素处方量与员工流动率(n = 1/1)和下班后医生出诊率(n = 1/1)呈正相关,与 LTCF 聘用现场协调医生(n = 1/1)呈负相关。在处方开具者层面,抗生素处方较多与前一年抗生素处方率较高有关(n = 1/1)。作为抗菌药物管理计划的一部分,改善感染预防和控制以及诊断方法仍是减少长者照护中心抗生素处方的关键步骤。一旦研究结果得到进一步证实,实施机构改革以限制人员流动,确保有专业人员负责抗菌药物管理活动,以及改善长者照护中心与外部处方者之间的合作,都可能有助于减少抗生素处方。
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引用次数: 0
The prevalence and clinical context of antimicrobial resistance amongst medical inpatients at a referral hospital in Rwanda: a cohort study 卢旺达一家转诊医院住院病人抗菌药耐药性的流行情况和临床背景:一项队列研究
Pub Date : 2024-02-22 DOI: 10.1186/s13756-024-01384-7
Olivier Bizimungu, Peter Crook, Jean Félix Babane, Léopold Bitunguhari
Antimicrobial resistance (AMR) is a growing global concern. AMR surveillance is a crucial component of the international response; however, passive surveillance of laboratory data is limited without corresponding patient-level clinical data. This study sought to examine the burden of AMR amongst medical inpatients in Rwanda, in the context of their clinical presentations and prior antibiotic exposures. This cohort study was conducted over a 9-month period at a tertiary referral hospital in Kigali, Rwanda. We enrolled 122 adult medical inpatients with a history of fever and a positive microbiological culture result. Data were collected regarding the clinical and microbiological aspects of their admission. The most common diagnoses were urinary tract infection (n = 36, 30%), followed by pneumonia (n = 30, 25%) and bacteraemia (11 primary [9%] and 10 catheter-related [8%]). The most common pathogens were E. coli (n = 40, 33%) and Klebsiella pneumoniae (n = 36, 30%). The cohort were heavily antibiotic-exposed at the time of culture with 98% of patients (n = 119) having received an antibiotic prior to culture, with a median exposure of 3 days (IQR 2–4 days). Eighty patients (66%) were specifically prescribed ceftriaxone at the time of culture. Gram-negative organisms predominated (82% [100/122]) and exhibited high rates of resistance, with only 27% (21/77) being susceptible to ceftriaxone, 2.4% (2/82) susceptible to co-amoxiclav and 44% (8/18) susceptible to ciprofloxacin. Susceptibility amongst Gram-negatives was relatively preserved to amikacin (91%, 79/87) and imipenem (85%, 70/82). There were no cases of methicillin-resistant Staphylococcus aureus (0/12) or vancomycin-resistant enterococci (0/2). Discordant antibiotic therapy was significantly associated with in-hospital mortality (OR 6.87, 95%CI 1.80–45.1, p = 0.014). This cohort highlights high rates of resistance amongst Gram-negative organisms in Rwanda, including the presence of carbapenem resistance. Nonetheless, the detailed prescribing data also highlight the challenges of using routine laboratory data to infer broader AMR prevalence. The significant exposure to empiric broad-spectrum antibiotic therapy prior to culturing introduces a selection bias and risks over-estimating the burden of resistant organisms. Broadening access to microbiological services and active surveillance outside of teaching hospitals are essential to support national and international efforts to curb the growth of AMR in low-resource settings.
抗菌素耐药性 (AMR) 是一个日益受到全球关注的问题。AMR 监测是国际应对措施的重要组成部分;然而,如果没有相应的患者临床数据,对实验室数据的被动监测是有限的。这项研究旨在根据卢旺达住院病人的临床表现和之前的抗生素接触情况,研究他们的AMR负担。这项队列研究在卢旺达基加利的一家三级转诊医院进行,为期 9 个月。我们招募了 122 名有发热病史且微生物培养结果呈阳性的成年住院患者。我们收集了他们入院时的临床和微生物学数据。最常见的诊断是尿路感染(36 人,占 30%),其次是肺炎(30 人,占 25%)和菌血症(11 人原发[9%],10 人与导管相关[8%])。最常见的病原体是大肠杆菌(40 人,33%)和肺炎克雷伯菌(36 人,30%)。患者在进行培养时大量接触抗生素,98%的患者(n = 119)在培养前接受过抗生素治疗,接触时间中位数为 3 天(IQR 2-4 天)。80名患者(66%)在进行培养时特别处方了头孢曲松。革兰氏阴性菌占多数(82% [100/122]),并且耐药率很高,仅有 27% (21/77)的革兰氏阴性菌对头孢曲松敏感,2.4% (2/82)的革兰氏阴性菌对阿莫西林敏感,44% (8/18)的革兰氏阴性菌对环丙沙星敏感。革兰氏阴性菌对阿米卡星(91%,79/87)和亚胺培南(85%,70/82)的敏感性相对较低。没有出现耐甲氧西林金黄色葡萄球菌(0/12)或耐万古霉素肠球菌(0/2)病例。不一致的抗生素治疗与院内死亡率显著相关(OR 6.87,95%CI 1.80-45.1,p = 0.014)。该队列突出显示了卢旺达革兰氏阴性菌的高耐药率,包括碳青霉烯耐药性的存在。尽管如此,详细的处方数据也凸显了使用常规实验室数据推断更广泛的 AMR 流行率所面临的挑战。在培养前大量接触经验性广谱抗生素治疗会带来选择偏差,并有可能高估耐药菌的负担。扩大教学医院以外的微生物服务范围并积极开展监测,对于支持国家和国际社会遏制低资源环境中 AMR 的增长至关重要。
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引用次数: 0
The accuracy of fully-automated algorithms for the surveillance of central venous catheter-related bloodstream infection in hospitalised patients 全自动算法监测住院患者中心静脉导管相关血流感染的准确性
Pub Date : 2024-02-05 DOI: 10.1186/s13756-024-01373-w
Moa Karmefors Idvall, Hideyuki Tanushi, Andreas Berge, Pontus Nauclér, Suzanne Desirée van der Werff
Continuous surveillance for healthcare-associated infections such as central venous catheter-related bloodstream infections (CVC-BSI) is crucial for prevention. However, traditional surveillance methods are resource-intensive and prone to bias. This study aimed to develop and validate fully-automated surveillance algorithms for CVC-BSI. Two algorithms were developed using electronic health record data from 1000 admissions with a positive blood culture (BCx) at Karolinska University Hospital from 2017: (1) Combining microbiological findings in BCx and CVC cultures with BSI symptoms; (2) Only using microbiological findings. These algorithms were validated in 5170 potential CVC-BSI-episodes from all admissions in 2018–2019, and results extrapolated to all potential CVC-BSI-episodes within this period (n = 181,354). The reference standard was manual record review according to ECDC’s definition of microbiologically confirmed CVC-BSI (CRI3-CVC). In the potential CVC-BSI-episodes, 51 fulfilled ECDC’s definition and the algorithms identified 47 and 49 episodes as CVC-BSI, respectively. Both algorithms performed well in assessing CVC-BSI. Overall, algorithm 2 performed slightly better with in the total period a sensitivity of 0.880 (95%-CI 0.783–0.959), specificity of 1.000 (95%-CI 0.999–1.000), PPV of 0.918 (95%-CI 0.833–0.981) and NPV of 1.000 (95%-CI 0.999–1.000). Incidence according to the reference and algorithm 2 was 0.33 and 0.31 per 1000 in-patient hospital-days, respectively. Both fully-automated surveillance algorithms for CVC-BSI performed well and could effectively replace manual surveillance. The simpler algorithm, using only microbiology data, is suitable when BCx testing adheres to recommendations, otherwise the algorithm using symptom data might be required. Further validation in other settings is necessary to assess the algorithms’ generalisability.
对中心静脉导管相关血流感染(CVC-BSI)等医疗相关感染进行持续监测对于预防至关重要。然而,传统的监测方法需要大量资源,而且容易产生偏差。本研究旨在开发和验证针对 CVC-BSI 的全自动监测算法。利用卡罗林斯卡大学医院自2017年以来1000例血培养(BCx)阳性入院患者的电子健康记录数据,开发了两种算法:(1)将BCx和CVC培养中的微生物结果与BSI症状相结合;(2)仅使用微生物结果。这些算法在2018-2019年所有入院患者中的5170个潜在CVC-BSI病例中进行了验证,并将结果推断为这一时期内的所有潜在CVC-BSI病例(n = 181354)。参考标准是根据 ECDC 的微生物确诊 CVC-BSI 定义(CRI3-CVC)进行人工记录审查。在潜在的 CVC-BSI 病例中,有 51 例符合 ECDC 的定义,算法分别将 47 例和 49 例确定为 CVC-BSI。两种算法在评估 CVC-BSI 方面均表现良好。总体而言,算法 2 的表现略胜一筹,总体灵敏度为 0.880(95%-CI 0.783-0.959),特异性为 1.000(95%-CI 0.999-1.000),PPV 为 0.918(95%-CI 0.833-0.981),NPV 为 1.000(95%-CI 0.999-1.000)。参考算法和算法 2 的发病率分别为每 1000 个住院日 0.33 例和 0.31 例。两种针对 CVC-BSI 的全自动监测算法均表现良好,可有效取代人工监测。当 BCx 检测符合建议时,仅使用微生物学数据的简单算法比较适用,否则可能需要使用症状数据的算法。有必要在其他环境中进行进一步验证,以评估算法的通用性。
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引用次数: 0
Incidence of catheter-associated urinary tract infections by Gram-negative bacilli and their ESBL and carbapenemase production in specialized hospitals of Bahir Dar, northwest Ethiopia 埃塞俄比亚西北部巴希尔达尔市专科医院的革兰氏阴性杆菌导尿管相关性尿路感染发病率及其 ESBL 和碳青霉烯酶生产情况
Pub Date : 2024-01-25 DOI: 10.1186/s13756-024-01368-7
Zelalem Asmare, Tewachew Awoke, Chalachew Genet, Alemale Admas, Addisu Melese, Wondemagegn Mulu
Catheter-associated urinary tract infections (CAUTIs) due to multidrug-resistant Gram-negative bacilli (GNB) is a common concern globally. Investigating the incidence of CAUTI and associated antibiotic resistance has paramount importance from the health care associated infections perspective. This study therefore assessed the incidence of CAUTIs due to GNB and the production of extended-spectrum beta-lactamase (ESBL) and carbapenemase among inpatients in specialized hospitals of Northwest, Ethiopia. A total of 363 patients with indwelling urinary catheters who were admitted in the hospital for > 48 h were consecutively enrolled and followed from 3 to 18 days. Data were collected through interviewing and review of medical records. Patients who developed at least one of the following: fever (> 38 OC), suprapubic tenderness, or costovertebral angle pain, coupled with a GNB positive urine culture of ≥ 103 CFU/mL with no more than two bacterial species were defined as CAUTI. The ESBL and carbapenemase production were detected and identified by chromogenic medium. Logistic regression analysis was done to identify associated factors. From 363 patients followed, the incidence rate of CAUTI was 27.8 per 1000 catheter days. Catheterization for ≥ 8 days (AOR = 10.6, 95%CI:1.8–62.1) and hospitalization for > 10 days (AOR = 8.1, 95%CI: 2.4–27.2) were the factors significantly associated with CAUTIs. E. coli (n = 18, 34.6%), Proteus species (n = 7, 13.5%), and P. aeruginosa (n = 6, 11.5%) were the most frequent GNB. Isolates revealed high rates of resistance to amoxicillin-clavulanic acid (100%), cefazolin (n = 51, 98%), ceftazidime (n = 47, 90%) and cefotaxime (n = 46, 88%). Most of the GNB isolates (86.5%) were multidrug-resistant. Overall, 19.2% and 5.8% of GNB isolates were ESBL and carbapenemase producers, respectively. Incidence of CAUTI with Gram-negative bacilli is high. As most of the GNB isolates are MDR and showed a super high rate of resistance to amoxicillin-clavulanic and third-generation cephalosporins, empirical treatment with these substances is virtually ineffective in patients with suspected GNB infection in Ethiopia. The expression of ESBL and carbapenemase among GNB isolates is also a concern. Therefore, improved infection prevention and control measures, careful use of catheters and third generation of cephalosporins are needed to improve patient outcomes and reduce the burden of CAUTIs and the spreading of antimicrobial resistance.
耐多药革兰氏阴性杆菌(GNB)引起的导尿管相关性尿路感染(CAUTIs)是全球普遍关注的问题。从医疗相关感染的角度来看,调查 CAUTI 的发病率和相关抗生素耐药性至关重要。因此,本研究评估了埃塞俄比亚西北部专科医院住院患者中由 GNB 引起的 CAUTI 的发病率以及广谱β-内酰胺酶(ESBL)和碳青霉烯酶的产生情况。该研究连续招募了363名住院时间超过48小时的留置导尿管患者,并对其进行了3至18天的随访。数据是通过访谈和查阅病历收集的。患者至少出现以下一项症状:发热(> 38 OC)、耻骨上压痛或肋脊角疼痛,同时尿液培养 GNB 阳性(≥ 103 CFU/mL,细菌种类不超过两种),即被定义为 CAUTI。ESBL和碳青霉烯酶的产生是通过显色培养基检测和鉴定的。为确定相关因素,进行了逻辑回归分析。在随访的 363 名患者中,CAUTI 的发病率为每 1000 个导管日 27.8 例。导管插入时间≥8天(AOR = 10.6,95%CI:1.8-62.1)和住院时间>10天(AOR = 8.1,95%CI:2.4-27.2)是与CAUTI显著相关的因素。大肠杆菌(18 例,34.6%)、变形杆菌(7 例,13.5%)和铜绿假单胞菌(6 例,11.5%)是最常见的 GNB。分离菌株对阿莫西林-克拉维酸(100%)、头孢唑啉(51 个,98%)、头孢他啶(47 个,90%)和头孢噻肟(46 个,88%)的耐药率很高。大多数 GNB 分离物(86.5%)对多种药物产生耐药性。总体而言,分别有 19.2% 和 5.8% 的 GNB 分离物产生 ESBL 和碳青霉烯酶。感染革兰氏阴性杆菌的 CAUTI 发病率很高。由于大多数革兰氏阴性杆菌分离株都具有 MDR,而且对阿莫西林-克拉维酸和第三代头孢菌素的耐药率极高,因此在埃塞俄比亚,对疑似革兰氏阴性杆菌感染的患者使用这些药物进行经验性治疗几乎没有效果。GNB 分离物中出现的 ESBL 和碳青霉烯酶也令人担忧。因此,需要改进感染预防和控制措施,谨慎使用导管和第三代头孢菌素,以改善患者的治疗效果,减轻 CAUTI 的负担和抗菌药耐药性的传播。
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引用次数: 0
Reported antibiotic use among patients in the multicenter ANDEMIA infectious diseases surveillance study in sub-saharan Africa 撒哈拉以南非洲多中心 ANDEMIA 传染病监测研究中报告的病人抗生素使用情况
Pub Date : 2024-01-25 DOI: 10.1186/s13756-024-01365-w
Imke Wieters, Siobhan Johnstone, Sheila Makiala-Mandanda, Armel Poda, Chantal Akoua-Koffi, Muna Abu Sin, Tim Eckmanns, Valentina Galeone, Firmin Nongodo Kaboré, François Kahwata, Fabian H. Leendertz, Benoit Mputu, Abdoul-Salam Ouedraogo, Nicola Page, Susanne B. Schink, Fidèle Sounan Touré, Adjaratou Traoré, Marietjie Venter, Ann Christin Vietor, Grit Schubert, Sara Tomczyk
Exposure to antibiotics has been shown to be one of the drivers of antimicrobial resistance (AMR) and is critical to address when planning and implementing strategies for combatting AMR. However, data on antibiotic use in sub-Saharan Africa are still limited. Using hospital-based surveillance data from the African Network for Improved Diagnostics, Epidemiology and Management of Common Infectious Agents (ANDEMIA), we assessed self-reported antibiotic use in multiple sub-Saharan African countries. ANDEMIA included 12 urban and rural health facilities in Côte d’Ivoire, Burkina Faso, Democratic Republic of the Congo, and Republic of South Africa. Patients with acute respiratory infection (RTI), acute gastrointestinal infection (GI) and acute febrile disease of unknown cause (AFDUC) were routinely enrolled, and clinical, demographic, socio-economic and behavioral data were collected using standardized questionnaires. An analysis of ANDEMIA data from February 2018 to May 2022 was conducted. Reported antibiotic use in the ten days prior to study enrolment were described by substance and by the WHO AWaRe classification (“Access”, “Watch”, “Reserve”, and “Not recommended” antibiotics). Frequency of antibiotic use was stratified by location, disease syndrome and individual patient factors. Among 19,700 ANDEMIA patients, 7,258 (36.8%) reported antibiotic use. A total of 9,695 antibiotics were reported, including 54.7% (n = 5,299) from the WHO Access antibiotic group and 44.7% (n = 4,330) from the WHO Watch antibiotic group. The Watch antibiotic ceftriaxone was the most commonly reported antibiotic (n = 3,071, 31.7%). Watch antibiotic use ranged from 17.4% (56/322) among RTI patients in Côte d’Ivoire urban facilities to 73.7% (630/855) among AFDUC patients in Burkina Faso urban facilities. Reported antibiotic use included WHO Not recommended antibiotics but no Reserve antibiotics. Reported antibiotic use data from this multicenter study in sub-Saharan Africa revealed a high proportion of WHO Watch antibiotics. Differences in Watch antibiotic use were found by disease syndrome, country and health facility location, which calls for a more differentiated approach to antibiotic use interventions including further evaluation of accessibility and affordability of patient treatment.
抗生素暴露已被证明是抗菌素耐药性(AMR)的驱动因素之一,因此在规划和实施抗菌素耐药性防治战略时必须解决这一问题。然而,撒哈拉以南非洲地区的抗生素使用数据仍然有限。利用非洲常见传染病诊断、流行病学和管理改进网络(ANDEMIA)提供的医院监测数据,我们评估了多个撒哈拉以南非洲国家自我报告的抗生素使用情况。ANDEMIA 包括科特迪瓦、布基纳法索、刚果民主共和国和南非共和国的 12 个城市和农村医疗机构。急性呼吸道感染 (RTI)、急性胃肠道感染 (GI) 和不明原因急性发热性疾病 (AFDUC) 患者均被纳入常规病例,并使用标准化问卷收集临床、人口、社会经济和行为数据。对2018年2月至2022年5月的ANDEMIA数据进行了分析。根据物质和世卫组织 AWaRe 分类("可使用"、"观察"、"储备 "和 "不推荐 "抗生素)对研究入选前十天内报告的抗生素使用情况进行了描述。抗生素使用频率按地点、疾病综合征和患者个体因素进行分层。在 19,700 名 ANDEMIA 患者中,有 7,258 人(36.8%)报告使用了抗生素。共报告使用了9695种抗生素,其中54.7%(n=5299)来自WHO可获得抗生素组,44.7%(n=4330)来自WHO观察抗生素组。观察抗生素头孢曲松是最常报告的抗生素(n = 3,071, 31.7%)。在科特迪瓦城市医疗机构的 RTI 患者中,观察抗生素的使用率为 17.4%(56/322),而在布基纳法索城市医疗机构的 AFDUC 患者中,观察抗生素的使用率为 73.7%(630/855)。报告的抗生素使用情况包括世界卫生组织不推荐使用的抗生素,但不包括储备抗生素。这项撒哈拉以南非洲地区多中心研究的抗生素使用报告数据显示,使用世界卫生组织推荐抗生素的比例很高。根据疾病综合征、国家和医疗机构所在地的不同,观察抗生素的使用情况也存在差异,这就要求对抗生素使用干预采取更有区别的方法,包括进一步评估患者治疗的可及性和可负担性。
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引用次数: 0
Health system barriers to the implementation of the national action plan to combat antimicrobial resistance in Vietnam: a scoping review 在越南实施抗菌药耐药性国家行动计划的卫生系统障碍:范围界定审查
Pub Date : 2024-01-25 DOI: 10.1186/s13756-024-01364-x
Giang N. Pham, Tho T. H. Dang, Thu-Anh Nguyen, Shukry Zawahir, Hien T. T. Le, Joel Negin, Carmen Huckel Schneider, Greg J. Fox
Vietnam is among 11 countries in the Western Pacific region that has developed a National Action Plan for Antimicrobial Resistance (NAPCA). This scoping review characterises health system barriers to the implementation of the Vietnam NAPCA, with reference to the WHO Health Systems Framework. Over 7 years, between 2013 and 2020, the Ministry of Health (MOH) of Vietnam has been implementing activities to achieve the six NAPCA objectives. They include revision of regulations needed for antimicrobial resistance (AMR) prevention programs; formation and operation of national management bodies; improvement of antimicrobial stewardship (AMS) in hospitals; maintenance of surveillance systems for AMR; provision of trainings on AMR and antibiotics use to doctors and pharmacists; and organization of nation-wide educational campaigns. Limited cooperation between MOH management bodies, shortages of human resource at all health system levels, a low degree of agreement between national and hospital guidelines on antibiotic use, low capability in the domestic supply of standardised drugs, and unequal training opportunities for lower-level health professionals present ongoing challenges. Actions suggested for the next period of the NAPCA include a final review of what has been achieved by the plan so far and evaluating the effectiveness of the different components of the plan. Different options on how to improve coordination across sectors in the development of a new NAPCA should be put forward. The 6-year implementation of the Vietnam NAPCA has yielded valuable lessons for AMS in Vietnam, guiding the development of future national plans, with a central focus on scaling up AMS in hospitals and promoting community AMS programs to combat AMR.
越南是西太平洋地区制定了《抗菌药耐药性国家行动计划》(NAPCA)的 11 个国家之一。本范围界定审查参考世界卫生组织卫生系统框架,对越南实施《国家抗菌药物滥用行动计划》的卫生系统障碍进行了描述。从 2013 年到 2020 年的 7 年间,越南卫生部(MOH)一直在开展活动,以实现 NAPCA 的六项目标。这些活动包括修订抗菌药物耐药性(AMR)预防计划所需的法规;组建和运行国家管理机构;改善医院的抗菌药物管理(AMS);维护 AMR 监测系统;为医生和药剂师提供有关 AMR 和抗生素使用的培训;以及组织全国性的教育活动。卫生部管理机构之间的合作有限、各级卫生系统人力资源短缺、国家和医院抗生素使用指南之间的一致性较低、国内标准化药品供应能力较低、低级卫生专业人员的培训机会不平等,这些都是当前面临的挑战。建议在《国家抗生素行动计划》下一阶段采取的行动包括:对该计划迄今取得的成果进行最终审查,以及评估该计划不同组成部分的有效性。在制定新的《国家行动计划》时,应就如何加强各部门之间的协调提出不同的方案。为期 6 年的越南国家行动计划(NAPCA)的实施为越南的 AMS 工作提供了宝贵的经验,为未来国家计划的制定提供了指导,其核心重点是扩大医院 AMS 的规模,推广社区 AMS 计划,以防治 AMR。
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引用次数: 0
Healthcare-associated infections and antimicrobial use in acute care hospitals in Greece, 2022; results of the third point prevalence survey 2022 年希腊急症护理医院的医源性感染和抗菌药使用情况;第三次点流行率调查结果
Pub Date : 2024-01-25 DOI: 10.1186/s13756-024-01367-8
Konstantinos Palaiopanos, Dimitra Krystallaki, Kassiani Mellou, Petros Kotoulas, Christina-Anna Kavakioti, Styliani Vorre, Georgia Vertsioti, Maria Gkova, Antonios Maragkos, Kyriaki Tryfinopoulou, Dimitrios Paraskevis, Sotirios Tsiodras, Theoklis Zaoutis
The burden of healthcare-associated infections (HAIs) and the extent of antimicrobial use (AU) are periodically recorded through Point Prevalence Surveys (PPS) in acute care hospitals coordinated by the European Centre for Disease Prevention and Control (ECDC). In previous PPSs, Greece demonstrated increased HAI and AU prevalence: 9% and 54.7% in 2011–2012, and 10% and 55.6% in 2016–2017, respectively. The 2022 PPS aimed to estimate HAIs and AU indicators among inpatients, especially amid the COVID-19 pandemic. A cross-sectional study was conducted in 50 hospitals during October-December 2022, in Greece. Patients admitted before 8.00 a.m. of the survey day were observed. Patients with at least one HAI or receiving at least one antimicrobial agent were included. Data were collected by hospital infection control teams. Hospital and ward-level variables were analysed. From 9,707 inpatients, 1,175 had at least one HAI (12.1%), and 5,376 were receiving at least one antimicrobial (55.4%). Intensive care unit patients had the highest HAI (45.7%) and AU (71.3%) prevalence. Of the 1,408 recorded HAIs, lower respiratory tract (28.9%), bloodstream (20%), and urinary tract infections (13.1%) were the most common. Among 1,259 isolates, Klebsiella (20.5%) and Acinetobacter (12.8%) were most frequently identified. Resistance to first-level antibiotic markers was 69.3%. Among the 9,003 antimicrobials, piperacillin-tazobactam (10.9%), and meropenem (7.7%) were frequently prescribed. The ratio of broad-spectrum to narrow-spectrum antibiotics was 1.4. As defined by the 2021 WHO AWaRe (Access, Watch, Reserve) classification, restricted classes of Watch and Reserve agents comprised 76.7% of antibiotics. Usual indications were treatment of community-acquired infections (34.6%) and HAIs (22.9%). For surgical prophylaxis, cefoxitin was commonly used (20.2%), and typical courses (75.7%) lasted more than one day. HAI and AU prevalence were positively associated with bed occupancy (p = 0.027) and secondary hospitals (p = 0.014), respectively. The 2022 PPS highlighted the increasing trend of HAI prevalence and high AU prevalence in Greece, the emergence of difficult-to-treat pathogens, and the extensive use of broad-spectrum antimicrobials. Strengthening infection control and antimicrobial stewardship programs in hospital settings is essential.
在欧洲疾病预防与控制中心(ECDC)的协调下,通过在急症护理医院进行的点流行率调查(PPS),定期记录医疗相关感染(HAIs)的负担和抗菌药使用(AU)的程度。在以往的点流行率调查中,希腊的HAI和AU流行率有所上升:2011-2012年分别为9%和54.7%,2016-2017年分别为10%和55.6%。2022 PPS旨在估算住院病人的HAI和AU指标,尤其是在COVID-19大流行期间。2022 年 10 月至 12 月期间,在希腊的 50 家医院开展了一项横断面研究。调查对象为调查日上午 8:00 之前入院的患者。其中包括至少发生过一次 HAI 或至少接受过一次抗菌药物治疗的患者。数据由医院感染控制小组收集。对医院和病房层面的变量进行了分析。在 9,707 名住院患者中,1,175 人至少患有一种 HAI(12.1%),5,376 人至少服用了一种抗菌药物(55.4%)。重症监护室患者的 HAI(45.7%)和 AU(71.3%)发生率最高。在记录的 1,408 例 HAI 中,下呼吸道感染(28.9%)、血流感染(20%)和尿路感染(13.1%)最为常见。在 1,259 个分离菌株中,克雷伯氏菌(20.5%)和醋酐菌(12.8%)最常见。对一级抗生素标记的耐药性为 69.3%。在 9 003 种抗菌药物中,哌拉西林-他唑巴坦(10.9%)和美罗培南(7.7%)是常用处方药。广谱抗生素与窄谱抗生素的比例为 1.4。根据 2021 年世界卫生组织 AWaRe(准入、观察、储备)分类的定义,受限制的观察类和储备类药物占抗生素的 76.7%。通常的适应症是治疗社区获得性感染(34.6%)和人感染性疾病(22.9%)。手术预防常用头孢西丁(20.2%),一般疗程(75.7%)超过一天。HAI 和 AU 感染率分别与病床占用率(p = 0.027)和二级医院(p = 0.014)呈正相关。2022年PPS强调了希腊HAI感染率和AU感染率不断上升的趋势、难以治疗的病原体的出现以及广谱抗菌药物的广泛使用。在医院环境中加强感染控制和抗菌药物管理计划至关重要。
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引用次数: 0
Hand hygiene compliance in a Brazilian COVID-19 unit: the impact of moments and contact precautions 巴西 COVID-19 单位的手卫生遵守情况:时刻和接触预防措施的影响
Pub Date : 2024-01-22 DOI: 10.1186/s13756-023-01356-3
Marília Duarte Valim, Jéssica Regina Rossetto, Juliano Bortolini, Loreen Herwaldt
Healthcare-associated infections are among the most common complications during hospitalization. These infections increase morbidity and mortality and they increase length of hospital stay and the cost of healthcare. The aims of our study were to monitor hand hygiene (HH) compliance, HH technique quality and factors related to HH practice among health professionals in a COVID-19 Intensive Care Unit (ICU). An observational, prospective study. Between September and December 2021, we observed 69 healthcare professionals in an eight-bed ICU for patients with COVID-19 in midwestern Brazil. We used the WHO observation form to collect data. The dependent variable was HH compliance and independent variables were professional category, sex, HH quality (3-step technique for at least 15 s), number of HH opportunities observed, observation shift and inappropriate glove use. We observed 1185 HH opportunities. The overall compliance rate was 26.4%, but only 6.5% were performed with the correct 3-step technique for the minimum time. HH compliance was considerably lower for moments “before” tasks (6.7%; 95% CI 4.8%, 9.2%) compared with moments “after” tasks (43.8%; 95% CI 39.9%, 47.8%). The logistic model found that inappropriate glove use, night shift and physicians (p < 0.001) were associated with low HH compliance. The infrastructure analysis found that the unit had an insufficient number of alcohol-based handrub (ABHR) dispensers at the point of care and that the mechanism for activating them was poorly designed. HH compliance was very low. Inappropriate glove use was associated with low compliance and the unit’s infrastructure did not support good HH practice. The fact that healthcare professionals were more likely to do HH after tasks, suggests that they use HH to protect themselves rather than the patients. Adequate infrastructure and ongoing health education with a focus on HH while caring for patients in contact precautions are essential for improving HH compliance and patient safety.
医疗相关感染是住院期间最常见的并发症之一。这些感染会增加发病率和死亡率,并延长住院时间和增加医疗成本。我们的研究旨在监测 COVID-19 重症监护病房(ICU)中医护人员的手卫生(HH)依从性、手卫生技术质量以及与手卫生实践相关的因素。这是一项前瞻性观察研究。2021 年 9 月至 12 月期间,我们对巴西中西部地区一家拥有 8 张床位的重症监护病房的 69 名医护人员进行了观察,该病房收治了 COVID-19 患者。我们使用世界卫生组织的观察表收集数据。因变量为HH依从性,自变量为专业类别、性别、HH质量(至少15秒的3步技术)、观察到的HH机会数、观察班次和手套使用不当。我们观察了 1185 次 HH 机会。总体符合率为 26.4%,但只有 6.5%在最短时间内采用了正确的三步操作法。与任务 "完成后 "的时间段(43.8%;95% CI 39.9%,47.8%)相比,任务 "完成前 "的时间段(6.7%;95% CI 4.8%,9.2%)的HH合规率要低得多。逻辑模型发现,手套使用不当、夜班和医生(p < 0.001)与 HH 合规性低有关。基础设施分析发现,该病房在护理点配备的酒精搓手液(ABHR)分配器数量不足,且启动机制设计不当。洗手依从性非常低。手套使用不当与依从性低有关,而病房的基础设施也不支持良好的洗手方法。事实上,医护人员更有可能在完成任务后使用健康手套,这表明他们使用健康手套是为了保护自己而不是病人。充足的基础设施和持续的健康教育,重点是在护理患者时采取接触预防措施,这对提高HH的依从性和患者安全至关重要。
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引用次数: 0
Antibiotic resistance profiles and associated factors of Pseudomonas Infections among patients admitted to large tertiary care hospital from a developing country 发展中国家大型三级医院收治的假单胞菌感染患者的抗生素耐药性概况及相关因素
Pub Date : 2023-12-20 DOI: 10.1186/s13756-023-01355-4
Sara Shbaita, Safaa Abatli, Mamoun W. Sweileh, Banan M Aiesh, Ali Sabateen, Husam T. Salameh, Adham AbuTaha, Sa’ed H. Zyoud
Pseudomonas infections are among the most common infections encountered in hospitalized patients, especially those with chronic illnesses or an immunocompromised state. Management of these infections has become challenging due to increased antibiotic resistance. Therefore, this study examines the antibiotic resistance profiles of Pseudomonas spp. and the associated factors among patients admitted to a large tertiary hospital in a developing country. This retrospective observational chart review study assessed patients admitted to a large tertiary hospital in a developing country with a positive culture growth of Pseudomonas from anybody site. Antibiotic susceptibility of the isolated Pseudomonas and patient characteristics were studied from the start of 2021 to the end of 2022. The study ground consisted of 185 patients. The study included 185 patients with positive Pseudomonas isolates. Males constituted 54.6% of the sample, while 45.4% were females. The median age of the patients was 53 years. Patient comorbidities and risk factors for Pseudomonas infection and multidrug resistance were assessed. Antibiotic resistance to the Pseudomonas regimens showed the highest resistance to meropenem and ciprofloxacin (23.4%, similarly) among isolates of Pseudomonas aeruginosa. Multidrug resistance (MDR) was found in 108 (58.4%) isolates. The most commonly used antibiotic for treatment was piperacillin-tazobactam, accounting for 33.3% of cases, followed by aminoglycosides at 26.6%. Pseudomonas aeruginosa isolates were resistant to meropenem and ciprofloxacin. Over half of the isolates were multidrug-resistant, which was worrying. Piperacillin-tazobactam and aminoglycosides were the most often utilized antibiotics, highlighting the significance of susceptibility testing. Implementing antimicrobial stewardship programs and infection control measures can help reduce drug resistance and improve outcomes in Pseudomonas infections.
假单胞菌感染是住院病人最常见的感染之一,尤其是那些患有慢性疾病或免疫力低下的病人。由于抗生素耐药性的增加,对这些感染的处理已变得极具挑战性。因此,本研究探讨了发展中国家一家大型三甲医院住院患者中假单胞菌属的抗生素耐药性概况及其相关因素。这项回顾性观察病历研究对发展中国家一家大型三甲医院收治的任何部位假单胞菌培养阳性的患者进行了评估。从 2021 年开始到 2022 年结束,对分离出的假单胞菌的抗生素敏感性和患者特征进行了研究。研究范围包括 185 名患者。研究对象包括 185 名假单胞菌分离阳性患者。男性占样本的 54.6%,女性占 45.4%。患者年龄中位数为 53 岁。对患者的合并症、假单胞菌感染的风险因素和多重耐药性进行了评估。对假单胞菌治疗方案的抗生素耐药性显示,铜绿假单胞菌分离株对美罗培南和环丙沙星的耐药性最高(分别为23.4%和23.4%)。在 108 个(58.4%)分离株中发现了多重耐药性(MDR)。最常用的抗生素是哌拉西林-他唑巴坦,占 33.3%,其次是氨基糖苷类,占 26.6%。铜绿假单胞菌分离株对美罗培南和环丙沙星具有耐药性。超过一半的分离株对多种药物产生耐药性,这一点令人担忧。哌拉西林-他唑巴坦和氨基糖苷类是最常使用的抗生素,这凸显了药敏试验的重要性。实施抗菌药物管理计划和感染控制措施有助于减少耐药性,改善假单胞菌感染的治疗效果。
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Antimicrobial Resistance & Infection Control
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