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Dynamics of Staphylococcus aureus in patients and the hospital environment in a tertiary care hospital in the Netherlands 荷兰一家三级医院病人和医院环境中金黄色葡萄球菌的动态变化
Pub Date : 2023-12-20 DOI: 10.1186/s13756-023-01349-2
Adriënne S. van der Schoor, Anne F. Voor in ’t holt, Willemien H.A. Zandijk, Marco J. Bruno, Diederik Gommers, Johannes P.C. van den Akker, Johanna M. Hendriks, Juliëtte A. Severin, Corné H.W. Klaassen, Margreet C. Vos
The dynamics of Staphylococcus aureus in patients and the hospital environment are relatively unknown. We studied these dynamics in a tertiary care hospital in the Netherlands. Nasal samples were taken from adult patients at admission and discharge. Isolates cultured from clinical samples taken before and during hospitalization from these patients were included. Environmental samples of patient rooms were taken over a three-year period. Finally, isolates from clinical samples from patients with an epidemiological link to S. aureus positive rooms were included. Staphylococcal protein A (spa) typing was performed. Nasal samples were taken from 673 patients. One hundred eighteen (17.5%) were positive at admission and discharge, 15 (2.2%) patients acquired S. aureus during hospitalization. Nineteen patients had a positive clinical sample during hospitalization, 15.9% of the S. aureus were considered as from an exogenous source. One hundred and forty (2.8%) environmental samples were S. aureus positive. No persistent contamination of surfaces was observed. Isolates were highly diverse: spa typing was performed for 893 isolates, identifying 278 different spa types, 161 of these spa types were observed only once. Limited transmission could be identified between patients and the hospital environment, and from patient-to-patient. Exogenous acquisition was assumed to occur in 15% of clinical samples. Environmental contamination was infrequent, temporarily, and coincided with the strain from the patient admitted to the room at that time. MRSA was rare and not found in the environment.
金黄色葡萄球菌在患者和医院环境中的动态变化相对来说并不为人所知。我们在荷兰的一家三级医院对这些动态进行了研究。我们在成人患者入院和出院时采集了他们的鼻腔样本。从这些患者住院前和住院期间采集的临床样本中培养出的分离菌也包括在内。此外,还采集了三年内病房的环境样本。最后,还包括从与金黄色葡萄球菌阳性病房有流行病学联系的患者的临床样本中分离出的菌株。进行了葡萄球菌蛋白 A(spa)分型。从 673 名患者中采集了鼻腔样本。入院和出院时均呈阳性的患者有 118 人(17.5%),住院期间感染金黄色葡萄球菌的患者有 15 人(2.2%)。19名患者在住院期间的临床样本呈阳性,其中15.9%的金黄色葡萄球菌被认为是外源性的。140份(2.8%)环境样本中的金黄色葡萄球菌呈阳性。没有观察到持续的表面污染。分离菌高度多样化:对 893 个分离菌进行了 spa 分型,确定了 278 种不同的 spa 类型,其中 161 种 spa 类型只出现过一次。患者与医院环境之间以及患者与患者之间的传播有限。据推测,15% 的临床样本中存在外源性感染。环境污染并不常见,只是暂时性的,并且与当时入住病房的患者所感染的菌株一致。MRSA 很少见,也未在环境中发现。
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引用次数: 0
Healthcare‑associated infections in intensive care unit patients with and without COVID-19: a single center prospective surveillance study 重症监护室患者中发生和未发生 COVID-19 的医源性感染:一项单中心前瞻性监测研究
Pub Date : 2023-12-18 DOI: 10.1186/s13756-023-01353-6
Nando Bloch, Susanne Rüfenacht, Magdalena Ludwinek, Waldemar Frick, Gian-Reto Kleger, Florian Schneider, Werner C. Albrich, Domenica Flury, Stefan P Kuster, Matthias Schlegel, Philipp Kohler
The coronavirus disease 2019 (COVID-19) pandemic led to a global increase in healthcare-associated infections (HAI) among intensive care unit (ICU) patients. Whether this increase is directly attributable to COVID-19 or whether the pandemic indirectly (via staff shortages or breaches in infection prevention measures) led to this increase, remains unclear. The objectives of this study were to assess HAI incidence and to identify independent risk factors for HAI in COVID-19 and non-COVID-19 ICU patients. We established a monocentric prospective HAI surveillance in the medical ICU of our tertiary care center from September 1st 2021 until August 31st 2022, during circulation of the SARS-CoV-2 delta and omicron variants. We consecutively included patients ≥ 18 years of age with an ICU length of stay of > 2 calendar days. HAI were defined according to the European Centre for Disease Prevention and Control definitions. HAI rate was calculated per 1,000 patient-days or device-days; risk ratios (RR) and corresponding 95% confidence intervals (CI) for COVID-19 versus non-COVID-19 patients were calculated. We used multivariable Cox regression to identify independent risk factors for HAI. As a proxy for institutional COVID-19 burden, weekly COVID-19 density (i.e. percentage of COVID-19 patients among all ICU patients) was included in the model as time-dependent co-variable. We included 254 patients, 64 (25.1%) COVID-19 and 190 (74.9%) non-COVID-19 patients; 83 HAI in 72 patients were recorded, thereof 45 ventilator-associated lower respiratory tract infections (VA-LRTI) (54.2%) and 18 blood stream infections (BSI) (21.6%). HAI incidence rate was 49.1/1,000 patient-days in COVID-19 and 22.5/1,000 patient-days in non-COVID-19 patients (RR 2.2, 95%-CI 1.4–3.4). This result was mainly due to different VA-LRTI rates (40.3 vs. 11.7/1,000 ventilator days, p < 0.001), whereas BSI rates were not statistically different (9.4 vs. 5.6/1,000 patient days, p = 0.27). Multivariable analysis identified COVID-19 as main risk factor for HAI development, whereas age, mechanical ventilation and COVID-19 density were not significant. These data from the fourth and fifth wave of the pandemic show a higher HAI incidence in COVID-19 than in non-COVID-19 ICU patients, mainly due to an increase in pulmonary infections. A diagnosis of COVID-19 was independently associated with HAI development, whereas institutional COVID-19 burden was not.
2019 年冠状病毒病(COVID-19)大流行导致全球重症监护病房(ICU)患者的医源性感染(HAI)增加。这种增加是直接归因于 COVID-19,还是大流行间接(通过人员短缺或感染预防措施的漏洞)导致的,目前仍不清楚。本研究的目的是评估 COVID-19 和非 COVID-19 ICU 患者的 HAI 发生率,并确定 HAI 的独立风险因素。从 2021 年 9 月 1 日到 2022 年 8 月 31 日,在 SARS-CoV-2 delta 和 omicron 变体流行期间,我们在三级医疗中心的内科 ICU 建立了单中心前瞻性 HAI 监测。我们连续纳入了年龄≥ 18 岁、在重症监护室住院时间超过 2 天的患者。HAI 根据欧洲疾病预防与控制中心的定义界定。每 1,000 个患者日或设备日计算 HAI 率;计算 COVID-19 与非 COVID-19 患者的风险比 (RR) 和相应的 95% 置信区间 (CI)。我们使用多变量 Cox 回归来确定 HAI 的独立风险因素。作为机构 COVID-19 负担的替代变量,每周 COVID-19 密度(即所有 ICU 患者中 COVID-19 患者的百分比)作为时间依赖性协变量被纳入模型。我们共纳入了 254 名患者,其中 64 人(25.1%)为 COVID-19 患者,190 人(74.9%)为非 COVID-19 患者;共记录了 72 名患者的 83 例 HAI,其中 45 例为呼吸机相关性下呼吸道感染 (VA-LRTI)(54.2%),18 例为血流感染 (BSI)(21.6%)。COVID-19 患者的 HAI 发生率为 49.1/1,000 个患者日,非 COVID-19 患者的 HAI 发生率为 22.5/1,000 个患者日(RR 2.2,95%-CI 1.4-3.4)。造成这一结果的主要原因是 VA-LRTI 发生率不同(40.3 vs. 11.7/1,000 呼吸机日,p < 0.001),而 BSI 发生率无统计学差异(9.4 vs. 5.6/1,000 患者日,p = 0.27)。多变量分析表明,COVID-19 是导致 HAI 发生的主要风险因素,而年龄、机械通气和 COVID-19 密度并不显著。大流行第四波和第五波的这些数据显示,COVID-19 重症监护病房患者的 HAI 发生率高于非 COVID-19 重症监护病房患者,主要原因是肺部感染增加。COVID-19的诊断与HAI的发生独立相关,而COVID-19的机构负担则不相关。
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引用次数: 0
Antimicrobial use of patients with sexually transmitted infection symptoms prior to presentation at five health facilities in Southern Ghana 加纳南部五家医疗机构性传播感染症状患者就诊前的抗菌药使用情况
Pub Date : 2023-12-13 DOI: 10.1186/s13756-023-01351-8
Naiki Attram, Helena Dela, Eric Behene, Nicholas N.A. Kyei, Karen Ocansey, Jennifer N. Yanney, Edward O. Nyarko, Kennedy K. Addo, Kwadwo A. Koram, Anne Fox, Andrew Letizia, Terrel Sanders
Unregulated and inappropriate antimicrobial use are major contributors to the evolution of antimicrobial resistance worldwide. It is important to monitor and collect data on the use of antibiotics at health facilities and in the general population in order to support antimicrobial stewardship programs. As part of a gonorrhea surveillance study that was conducted from June 2012 to Jan 2018, we administered a questionnaire to elicit information on the types of antimicrobials used by individuals to treat symptoms of a gonorrhea infection prior to presenting at five health facilities in Southern Ghana. Almost one-third (383/1,349; 28%) of study participants admitted taking one or more antimicrobial types before hospital presentation, while 138/383 (36%) of those who took antimicrobials could not remember what they ingested. A greater percentage of individuals who reported prior antimicrobial use before presentation at a health facility tested positive for gonorrhea by NAAT (30%), in contrast to 24% for those without prior treatment (p = 0.004). Penicillin and its derivatives, as well as ciprofloxacin and doxycycline, were the most used, while a few individuals reported taking drugs such as kanamycin and rifampin. Males were more likely than females to take an antimicrobial prior to attending a health center. In order to curb excessive and inappropriate antimicrobial use, antibiotics used by patients before presenting at hospitals ought to be investigated by healthcare providers. It is recommended that health professionals receive continuing education on the consequences of unregulated antimicrobial use.
无管制和不适当的抗菌素使用是世界范围内抗菌素耐药性演变的主要因素。重要的是监测和收集卫生机构和一般人群使用抗生素的数据,以支持抗菌素管理规划。作为2012年6月至2018年1月进行的淋病监测研究的一部分,我们管理了一份问卷,以获取有关个人在加纳南部五家卫生机构就诊前用于治疗淋病感染症状的抗菌剂类型的信息。几乎三分之一(383/ 1349;28%的研究参与者承认在入院前服用了一种或多种抗菌素,而服用抗菌素的人中有138/383人(36%)不记得他们摄入了什么。在前往卫生机构就诊前报告曾使用过抗菌素的个体经NAAT淋病检测呈阳性的比例更高(30%),而未接受过治疗的个体为24% (p = 0.004)。青霉素及其衍生物,以及环丙沙星和多西环素是使用最多的,而少数人报告服用卡那霉素和利福平等药物。男性比女性更有可能在去健康中心之前服用抗微生物药物。为了遏制过度和不适当的抗菌素使用,医疗保健提供者应调查患者在就诊前使用的抗生素。建议卫生专业人员继续接受关于无管制使用抗微生物药物后果的教育。
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引用次数: 0
Long-term exposure to food-grade disinfectants causes cross-resistance to antibiotics in Salmonella enterica serovar Typhimurium strains with different antibiograms and sequence types 长期接触食品级消毒剂会导致具有不同抗生素图谱和序列类型的鼠伤寒沙门氏菌菌株对抗生素产生交叉耐药性
Pub Date : 2023-12-13 DOI: 10.1186/s13756-023-01333-w
Ricardo A. Wu-Chen, Jinsong Feng, Mohamed Elhadidy, Reshma B. Nambiar, Xinyu Liao, Min Yue, Tian Ding
Disinfectants are important in the food industry to prevent the transmission of pathogens. Excessive use of disinfectants may increase the probability of bacteria experiencing long-term exposure and consequently resistance and cross-resistance to antibiotics. This study aims to investigate the cross-resistance of multidrug-resistant, drug-resistant, and drug-susceptible isolates of Salmonella enterica serovar Typhimurium (S. Typhimurium) with different sequence types (STs) to a group of antibiotics after exposure to different food-grade disinfectants. A panel of 27 S. Typhimurium strains with different antibiograms and STs were exposed to increasing concentrations of five food-grade disinfectants, including hydrogen peroxide (H2O2), benzalkonium chloride (BAC), chlorine dioxide (ClO2), sodium hypochlorite (NaClO), and ethanol. Recovered evolved strains were analyzed using genomic tools and phenotypic tests. Genetic mutations were screened using breseq pipeline and changes in resistance to antibiotics and to the same disinfectant were determined. The relative fitness of evolved strains was also determined. Following exposure to disinfectants, 22 out of 135 evolved strains increased their resistance to antibiotics from a group of 14 clinically important antibiotics. The results also showed that 9 out of 135 evolved strains had decreased resistance to some antibiotics. Genetic mutations were found in evolved strains. A total of 77.78% of ST34, 58.33% of ST19, and 66.67% of the other STs strains exhibited changes in antibiotic resistance. BAC was the disinfectant that induced the highest number of strains to cross-resistance to antibiotics. Besides, H2O2 induced the highest number of strains with decreased resistance to antibiotics. These findings provide a basis for understanding the effect of disinfectants on the antibiotic resistance of S. Typhimurium. This work highlights the link between long-term exposure to disinfectants and the evolution of resistance to antibiotics and provides evidence to promote the regulated use of disinfectants.
在食品工业中,消毒剂对防止病原体传播非常重要。过量使用消毒剂可能会增加细菌长期接触消毒剂的几率,从而对抗生素产生耐药性和交叉耐药性。本研究旨在调查具有不同序列类型(STs)的伤寒沙门氏菌(S. Typhimurium)多重耐药性、耐药性和药敏性分离株在接触不同食品级消毒剂后对一组抗生素的交叉耐药性。将 27 株具有不同抗生素图谱和 STs 的鼠伤寒杆菌暴露于浓度不断增加的五种食品级消毒剂中,包括过氧化氢(H2O2)、苯扎氯铵(BAC)、二氧化氯(ClO2)、次氯酸钠(NaClO)和乙醇。利用基因组工具和表型测试对回收的进化菌株进行分析。使用 breseq 管道筛选基因突变,并确定对抗生素和对同一种消毒剂的抗性变化。此外,还测定了进化菌株的相对适应性。暴露于消毒剂后,135 株进化菌株中有 22 株对 14 种临床重要抗生素的抗药性增强。结果还显示,135 株进化菌株中有 9 株对某些抗生素的耐药性下降。在进化菌株中发现了基因突变。共有 77.78% 的 ST34、58.33% 的 ST19 和 66.67% 的其他 STs 菌株表现出抗生素耐药性的变化。BAC 是诱导最多菌株对抗生素产生交叉耐药性的消毒剂。此外,H2O2 诱导抗生素耐药性下降的菌株数量最多。这些发现为了解消毒剂对伤寒杆菌抗生素耐药性的影响提供了依据。这项研究强调了长期接触消毒剂与抗生素耐药性演变之间的联系,为促进规范使用消毒剂提供了证据。
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引用次数: 0
Healthcare workers’ compliance with the catheter associated urinary tract infection prevention guidelines: an observational study in Yemen 医护人员遵守导尿管相关尿路感染预防指南的情况:也门的一项观察研究
Pub Date : 2023-12-10 DOI: 10.1186/s13756-023-01352-7
Khaled Mohammed Al-Sayaghi, Talal Ali Hussein Alqalah, Sameer Abdulmalik Alkubati, Sultan Abdulwadoud Alshoabi, Mohammed Alsabri, Gamil Ghaleb Alrubaiee, Mokhtar Abdo Almoliky, Khalil A. Saleh, Anas Khaled Al-Sayaghi, Rami A. Elshatarat, Zyad T. Saleh, Ahmad Mahmoud Saleh, Hassanat Ramadan Abdel-Aziz
Catheter-associated urinary tract infection is a global problem but it can be prevented with the appropriate implementation of evidence-based guidelines. This study was conducted to assess the level of compliance of healthcare workers with the catheter-associated urinary tract infection prevention guidelines during the insertion of a urinary catheter. An observational study using a descriptive cross-sectional design was conducted at Sana’a City hospitals, Yemen. All the nurses and physicians from the governmental, teaching, and private hospitals were eligible to participate in the study. The data collection was performed through convenience sampling from March 2020 to December 2020, using a structured observational checklist prepared specifically for this study. The majority of the urinary catheter insertions were performed by nurses. There were no written policy or procedures for an urinary catheter insertion and no in-service education or training departments in the majority of the hospitals. The overall mean score of compliance was 7.31 of 10. About 71% of the healthcare workers had a high or acceptable level of compliance and 29% had an unsafe level of compliance. Compliance was low for maintaining aseptic technique throughout the insertion procedure, using a single use packet of lubricant jelly, performing hand hygiene immediately before insertion, and securing the urinary catheter once inserted. Factors affecting the healthcare workers compliance were gender, the working ward/unit of the healthcare workers, the availability of a written policy/procedure and a department or unit for in-service education. Yemeni healthcare workers’ overall compliance was acceptable but it was unsafe in several critical measures. There is an urgent need for developing, implementing, and monitoring national guidelines and institutional policy and procedures for catheter-associated urinary tract infection prevention. Periodical in-service education and training programs and adequate access to the necessary materials and supplies are paramount.
导尿管相关性尿路感染是一个全球性问题,但只要适当执行以证据为基础的指南,就可以预防导尿管相关性尿路感染。本研究旨在评估医护人员在插入导尿管时遵守导尿管相关尿路感染预防指南的程度。这项观察性研究在也门萨那市的医院进行,采用了描述性横断面设计。来自政府医院、教学医院和私立医院的所有护士和医生都有资格参与这项研究。2020 年 3 月至 2020 年 12 月期间,通过方便抽样的方式收集数据,并使用专门为本研究准备的结构化观察清单。插入导尿管的工作大多由护士完成。大多数医院都没有关于插入导尿管的书面政策或程序,也没有在职教育或培训部门。医护人员遵守规定的总体平均得分为 7.31(满分为 10 分)。约 71% 的医护人员在遵守规定方面达到了较高或可接受的水平,29% 的医护人员在遵守规定方面达到了不安全的水平。在插入导尿管的整个过程中保持无菌技术、使用一次性润滑果冻包、插入导尿管前立即进行手部卫生以及插入导尿管后固定导尿管等方面的依从性较低。影响医护人员遵守规定的因素包括性别、医护人员的工作病房/单位、是否有书面政策/程序以及是否有部门或单位提供在职教育。也门医护人员的总体依从性尚可,但在几项关键措施上不安全。亟需制定、实施和监督预防导尿管相关尿路感染的国家指导方针、机构政策和程序。最重要的是定期开展在职教育和培训计划,并提供充足的必要材料和用品。
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引用次数: 0
Description of a nationwide structure for monitoring nosocomial outbreaks of (highly resistant) microorganisms in the Netherlands: characteristics of outbreaks in 2012–2021 荷兰(高抗药性)微生物院内爆发监测全国性结构描述:2012-2021 年爆发的特点
Pub Date : 2023-12-08 DOI: 10.1186/s13756-023-01350-9
Sjoukje HS Woudt, Annelot F Schoffelen, Florine NJ Frakking, E Ascelijn Reuland, Juliëtte A Severin, Marije den Drijver, Anja Haenen, Marga MG Nonneman, Daan W Notermans, Desiree CM aan de Stegge, Sacha F de Stoppelaar, Christina MJE Vandenbroucke-Grauls, Sabine C de Greeff
Before 2012, established national surveillance systems in the Netherlands were not able to provide a timely, comprehensive epidemiological view on nosocomial outbreaks. The Healthcare-associated Infections and AntiMicrobial Resistance Monitoring Group (SO-ZI/AMR) was initiated in 2012 for timely national nosocomial outbreak monitoring and risk assessment. This paper aims to describe the achievements of the SO-ZI/AMR by presenting characteristics of outbreaks reported in 2012–2021. Hospitals and, since 2015, long-term care facilities (LTCF) were requested to report outbreaks when (1) continuity of care was threatened, or (2) transmission continued despite control measures. A multi-disciplinary expert panel (re-)assessed the public health risk of outbreaks during monthly meetings, using 5 severity phases and based on data collected via standardised questionnaires. We descriptively studied the panel’s consensus-based severity classification, distribution of (highly resistant) microorganisms, and duration and size of outbreaks between April 2012 and December 2021. In total, 353 hospital outbreaks and 110 LTCF outbreaks were reported. Most outbreaks (hospitals: n = 309 (88%), LTCF: n = 103 (94%)) did not progress beyond phase 1 (no public health implications, outbreak expected to be controlled within two months), one hospital outbreak reached phase 4 (insufficient/ineffective response: possible public health threat, support offered). Highly resistant microorganisms (HRMO) were involved in 269 (76%) hospital and 103 (94%) LTCF outbreaks. Most outbreaks were caused by methicillin-resistant Staphylococcus aureus (MRSA; n = 93 (26%) in hospitals, n = 80 (72%) in LTCF), vancomycin-resistant Enterococcus faecium (VRE; n = 116 (33%) in hospitals, n = 2 (2%) in LTCF) and highly resistant Enterobacterales (n = 41 (12%) in hospitals, n = 20 (18%) in LTCF). Carbapenemase-producing gram-negative bacteria were involved in 32 (9.1%) hospital and five (4.5%) LTCF outbreaks. In hospitals, VRE outbreaks had the longest duration (median 2.3; range 0.0-22.8 months) and widest range of affected patients (median 9; range 2-483). The SO-ZI/AMR provided national insight into the characteristics of nosocomial outbreaks over the past decade. HRMO outbreaks – mostly caused by MRSA, VRE (in hospitals) and highly resistant Enterobacterales – occurred regularly, but most of them were controlled quickly and did not develop into a public health threat. The SO-ZI/AMR has become a solid monitoring body, essential to assess risks and raise awareness of potential HRMO threats.
2012 年之前,荷兰已建立的国家监测系统无法及时、全面地提供有关非医院感染爆发的流行病学信息。医疗相关感染和抗微生物耐药性监测小组(SO-ZI/AMR)于 2012 年成立,旨在及时监测全国性的非社会性疫情并进行风险评估。本文旨在通过介绍 2012-2021 年报告的疫情特点,描述 SO-ZI/AMR 所取得的成就。要求医院以及自 2015 年起要求长期护理机构(LTCF)在以下情况下报告疫情:(1) 护理的连续性受到威胁,或 (2) 尽管采取了控制措施但传播仍在继续。一个多学科专家小组在每月的会议上,根据标准化问卷收集的数据,按照 5 个严重程度阶段对疫情爆发的公共卫生风险进行(重新)评估。我们对专家小组基于共识的严重性分类、(高抗药性)微生物的分布以及 2012 年 4 月至 2021 年 12 月期间疫情暴发的持续时间和规模进行了描述性研究。共报告了 353 起医院疫情暴发和 110 起 LTCF 疫情暴发。大多数疫情(医院:n = 309 (88%),LTCF:n = 103 (94%))没有超过第 1 阶段(对公共卫生没有影响,预计疫情将在两个月内得到控制),有一起医院疫情达到了第 4 阶段(应对不足/无效:可能对公共卫生构成威胁,已提供支持)。269起(76%)医院疫情和103起(94%)LTCF疫情涉及高度耐药微生物(HRMO)。大多数疫情是由耐甲氧西林金黄色葡萄球菌(MRSA;医院为 93 例(26%),LTCF 为 80 例(72%))、耐万古霉素肠球菌(VRE;医院为 116 例(33%),LTCF 为 2 例(2%))和高度耐药肠杆菌(医院为 41 例(12%),LTCF 为 20 例(18%))引起的。在 32 例(9.1%)医院和 5 例(4.5%)长期护理设施爆发的疫情中,均涉及产碳青霉烯酶的革兰氏阴性菌。在医院中,疱疹病毒爆发的持续时间最长(中位数为 2.3 个月;范围为 0.0-22.8 个月),受影响的患者范围最广(中位数为 9 人;范围为 2-483 人)。SO-ZI/AMR提供了对过去十年中医院内爆发特点的全国性洞察。HRMO疫情--主要由 MRSA、VRE(医院)和高耐药性肠杆菌引起--经常发生,但大多数疫情很快得到控制,没有发展成为公共卫生威胁。SO-ZI/AMR 已成为一个可靠的监测机构,对于评估风险和提高对潜在 HRMO 威胁的认识至关重要。
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引用次数: 0
Epidemiology of multidrug-resistant Klebsiella pneumoniae infection in clinical setting in South-Eastern Asia: a systematic review and meta-analysis 东南亚临床环境中耐多药肺炎克雷伯菌感染的流行病学:系统回顾和荟萃分析
Pub Date : 2023-12-07 DOI: 10.1186/s13756-023-01346-5
Adamu Salawudeen, Yakubu Egigogo Raji, Garba Gidandawa Jibo, Mohd Nasir Mohd Desa, Hui-min Neoh, Siti Norbaya Masri, Sabrina Di Gregorio, Tengku Zetty Maztura Tengku Jamaluddin
The rising prevalence of multidrug-resistant (MDR) and extended-spectrum beta lactamase-resistant (ESBL) Klebsiella pneumoniae (K. pneumoniae) is an important global public health challenge. This threat is even more pertinent in clinical settings. Morbidity and mortality associated with this condition are alarming particularly in the developing regions of the world. A comprehensive evaluation of the epidemiology of this phenomenon will assist towards the global effort of reducing its burden. So, this systematic review and meta-analysis was conducted to evaluate the epidemiology of MDR K. pneumoniae in South-Eastern Asia (SEA). The study was done under the PRISMA guidelines and was preceded by the development of a priori protocol. The protocol was then registered in PROSPERO—the public registry for systematic reviews. Seven important outcomes which include the assessment of the overall MDR K. pneumoniae prevalence were designed to be evaluated. A literature search was carried out in five selected electronic databases and 4389 were screened. Of these articles, 21 studies that met the eligibility criteria were included in the review. Relevant data were extracted from the included studies. By conducting a quality effect meta-analysis, the pooled prevalence for MDR and ESBL K. pneumoniae in SEA was estimated at 55% (CI 9–96) and 27% (CI 32–100) respectively. The review also identified ESBL genes types of allodemic situations occurring mostly in respiratory tract infections. The high prevalence of MDR and ESBL K. pneumoniae in this subregion is highly significant and of both public health and clinical relevance. Overall, the findings of this review will assist in the effective prevention and control of this threat in SEA.
耐多药(MDR)和耐广谱β-内酰胺酶(ESBL)肺炎克雷伯菌(Klebsiella pneumoniae,K. pneumoniae)发病率的上升是全球公共卫生面临的一项重要挑战。在临床环境中,这种威胁甚至更为突出。特别是在世界发展中地区,与这种疾病相关的发病率和死亡率令人担忧。对这一现象的流行病学进行全面评估将有助于全球减轻其负担。因此,本系统综述和荟萃分析旨在评估东南亚(SEA)MDR K. pneumoniae 的流行病学。研究按照 PRISMA 指南进行,并事先制定了研究方案。随后,该方案在 PROSPERO--系统综述公共登记处进行了登记。研究设计了七项重要结果进行评估,其中包括对 MDR 肺炎克雷伯菌总体流行率的评估。我们在五个选定的电子数据库中进行了文献检索,共筛选出 4389 篇文章。在这些文章中,有 21 项符合资格标准的研究被纳入综述。从纳入的研究中提取了相关数据。通过进行质量效应荟萃分析,估计东南亚地区 MDR 和 ESBL 肺炎双球菌的总流行率分别为 55% (CI 9-96) 和 27% (CI 32-100)。综述还确定了主要发生在呼吸道感染中的 ESBL 基因类型。该次区域 MDR 和 ESBL 肺炎 K.菌的高流行率意义重大,具有公共卫生和临床意义。总之,本综述的研究结果将有助于有效预防和控制东南亚地区的这一威胁。
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Antimicrobial Resistance & Infection Control
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