{"title":"Deciphering microbiome and fungi-bacteria interactions in chronic wound infections using metagenomic sequencing.","authors":"Qingqing Wang, Meixia Wang, Yu Chen, Qing Miao, Wenting Jin, Yuyan Ma, Jue Pan, Bijie Hu","doi":"10.1007/s10096-024-04955-z","DOIUrl":"10.1007/s10096-024-04955-z","url":null,"abstract":"<p><strong>Purpose: </strong>Chronic wounds caused by infections impose a considerable global healthcare burden. The microbial features of these infections and possible correlations between bacteria and fungi may influence wound healing. However, metagenomic next-generation sequencing (mNGS) analyses of these features remain sparse. Therefore, we performed mNGS on chronic wound infection samples to investigate features and correlations between the bacteriome and mycobiome in 66 patients (28: chronic wounds; 38: non-chronic wounds).</p><p><strong>Methods: </strong>Microbial community characteristics in patients with wound infections, microbiome-systemic inflammation associations, and bacteria-fungi correlations were analyzed.</p><p><strong>Results: </strong>Infections constituted the primary cause of wounds in this study. Nontuberculous mycobacteria (23%) and Mycobacterium tuberculosis (13%) were the most common pathogens associated with chronic wounds, whereas Staphylococcus aureus (15%) was the most prevalent in non-chronic wound infections. Patients with chronic wound infections had a higher abundance of Pseudomonas aeruginosa than those without chronic wounds. Microbes with a high relative abundance in chronic wound infections were less significantly associated with plasma inflammatory factors than those in non-chronic wound infections. Additionally, a positive correlation between Candida glabrata and P. aeruginosa and an association between Malassezia restricta and anaerobic species were detected in patients with chronic wound infections.</p><p><strong>Conclusion: </strong>Our results further support the hypothesis that P. aeruginosa is a microbial biomarker of chronic wound infection regardless of the causative pathogens. Moreover, we propose a positive correlation between C. glabrata and P. aeruginosa in chronic wound infections, which advances the current understanding of fungi-bacteria correlations in patients with chronic wound infections.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2383-2396"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142379240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ran Zhuo, Ramee L Younes, Kevin Ward, Shangxin Yang
{"title":"Carbapenem resistant Campylobacter jejuni bacteremia in a Bruton's X-linked agammaglobulinemia patient.","authors":"Ran Zhuo, Ramee L Younes, Kevin Ward, Shangxin Yang","doi":"10.1007/s10096-024-04937-1","DOIUrl":"10.1007/s10096-024-04937-1","url":null,"abstract":"<p><p>Immunocompromised patients are prone to recurrent Campylobacter infections. We report a case of recurrent multi-drug resistant Campylobactor jejuni bloodstream infections in a Bruton's X-linked agammaglobulinemia patient with prolonged ertapenem treatment. The isolate from the fifth recurrence developed carbapenem resistance, which is associated with mutations in a porin gene porA, and promoter changes and duplication of chromosomal blaOXA-61 gene. Combination therapy using cefepime and doxycycline (later switched to moxifloxacin) cleared the infection.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2459-2463"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical experience with ceftazidime/avibactam for the treatment of extensively drug-resistant or pandrug-resistant Klebsiella pneumoniae in neonates and children.","authors":"Ozlem Ozgur Gundeslioglu, Zeliha Haytoglu, Hatice Hale Gumus, Faruk Ekinci, Filiz Kibar, Ummuhan Cay, Derya Alabaz, Ferda Ozlu, Ozden Ozgur Horoz, Rıza Dincer Yıldızdas","doi":"10.1007/s10096-024-04948-y","DOIUrl":"10.1007/s10096-024-04948-y","url":null,"abstract":"<p><strong>Purpose: </strong>Klebsiella pneumoniae is a significant cause of healthcare-associated infections, resulting in high morbidity and mortality rates due to limited treatment options. In this study, we aimed to evaluate the treatment outcomes and the safety of Ceftazidime-avibactam in infections caused by extensively drug-resistant or pandrug-resistant Klebsiella pneumoniae in pediatric patients.</p><p><strong>Methods: </strong>This study included pediatric patients who received ceftazidime-avibactam treatment due to extensively drug-resistant or pandrug-resistant Klebsiella pneumoniae infections, monitored in the pediatric intensive care, neonatal intensive care, and pediatric wards of Cukurova University Faculty of Medicine between 2022 and 2023. Patients' microbiological responses, clinical responses, medication side effects, and 30-day survival rates were evaluated.</p><p><strong>Results: </strong>Eleven pediatric patients were included in the study, of whom nine were male (81.8%). The median age at the initiation of ceftazidime-avibactam treatment was 15 months (range: 14 days-183 months). Sepsis was diagnosed in 9 patients (81.8%). Two premature infants (27 and 35 weeks) were admitted to the neonatal ICU. Regarding the Klebsiella pneumoniae strains, 10 (91%) were extensively drug-resistant (XDR), and 1 (9%) was pandrug-resistant (PDR). Eight strains (72.7%) were carbapenem-resistant, and 9 (81.8%) were colistin-resistant. Microbiological response was noted in 8 patients (72.7%), clinical response was evident in 6 patients (54.5%). The 30-day survival rate was 54.5%, with six patients surviving.</p><p><strong>Conclusion: </strong>In our study, ceftazidime-avibactam has been identified as a significant treatment option for resistant Klebsiella pneumoniae infection in critically ill children and premature infants with sepsis and organ failure, and it has been found to be well tolerated.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2361-2369"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142343968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marta Biedrzycka, Radosław Izdebski, Marek Gniadkowski, Dorota Żabicka
{"title":"Several epidemic and multiple sporadic genotypes of OXA-244-producing Escherichia coli in Poland; predominance of the ST38 clone.","authors":"Marta Biedrzycka, Radosław Izdebski, Marek Gniadkowski, Dorota Żabicka","doi":"10.1007/s10096-024-04954-0","DOIUrl":"10.1007/s10096-024-04954-0","url":null,"abstract":"<p><p>OXA-244-producing Escherichia coli (OXA-244-Ec) has disseminated in Europe, mostly in the community. In Poland it has spread since 2017, especially in 2023, but in contrast to other countries, all isolates have been identified in hospitals so far. The isolates (n = 101) represented one large and two limited outbreaks in different regions, and multiple epidemiologically and genetically non-related organisms. The OXA-244-Ec population consisted of 14 STs, with ST38 dominating. The ST38 isolates belonged to two major lineages, Clusters A and B, responsible for two of the hospital outbreaks. Enhanced concern and vigilance are necessary in the OXA-244-Ec surveillance.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2465-2472"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142380323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maria Pokorska-Śpiewak, Leszek Szenborn, Maja Pietrzak, Magdalena Marczyńska, Anna Mania, Lidia Stopyra, Justyna Moppert, Kacper Toczyłowski, Artur Sulik, Filip Szenborn, Jolanta Jasonek, Inga Barańska-Nowicka, Adrianna Buciak, Ewa Majda-Stanisławska, Przemysław Ciechanowski, Katarzyna Karny, Ernest Kuchar, Magdalena Figlerowicz, Małgorzata Pawłowska
{"title":"Treatment outcomes and their predictors in children hospitalized with varicella complicated by bacterial superinfections after pandemic of COVID-19 - a retrospective multicenter analysis of real-life data in Poland.","authors":"Maria Pokorska-Śpiewak, Leszek Szenborn, Maja Pietrzak, Magdalena Marczyńska, Anna Mania, Lidia Stopyra, Justyna Moppert, Kacper Toczyłowski, Artur Sulik, Filip Szenborn, Jolanta Jasonek, Inga Barańska-Nowicka, Adrianna Buciak, Ewa Majda-Stanisławska, Przemysław Ciechanowski, Katarzyna Karny, Ernest Kuchar, Magdalena Figlerowicz, Małgorzata Pawłowska","doi":"10.1007/s10096-024-04944-2","DOIUrl":"10.1007/s10096-024-04944-2","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of this study was to analyze treatment outcomes and their predictors in children hospitalized due to varicella complicated by bacterial superinfections after pandemic of COVID-19.</p><p><strong>Methods: </strong>This retrospective study analyzed data collected in a multicenter, nationwide, observational database dedicated for children aged 0-17 years hospitalized due to bacterial complications of varicella in 9 Polish tertiary healthcare inpatient centers. The primary endpoint of this study was the treatment outcome established after the end of hospital management assessed at a 4-point scale. The secondary endpoint was defined as the necessity of surgical intervention.</p><p><strong>Results: </strong>There were 458 patients with a median age of 4 (IQR 2-6) years. After the completed treatment, 319 (69%) participants were found fully recovered; 132 (29%) had transient complications; 2 (0.5%) had persistent complications; and 1 child (0.5%) died. Multivariate analysis revealed that implementation of ibuprofen in pre-treatment management of a child with varicella was associated with a 4.07-fold (2.50-6.60) increase in risk of complications after the treatment and it was associated with 2.87 times (1.39-5.89) higher risk of surgical intervention necessity. For other pre-hospital interventions (implementation of acyclovir, antibiotics or antihistaminics) no significant impact was observed. GAS infection increased the necessity of surgical intervention by 7.51 (3.64-15.49) times.</p><p><strong>Conclusions: </strong>One-third of patients treated for bacterial complications of varicella have post-treatment complications, most of them transient. GAS infection increases the need for surgical intervention. The use of ibuprofen in the treatment of varicella significantly increases the risk of complications and the need for surgical intervention.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2293-2300"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142282299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeanne Tamarelle, Anne C M Thiébaut, Bertille de Barbeyrac, Cécile Bébéar, Antoine Bourret, Arnaud Fauconnier, Jacques Ravel, Elisabeth Delarocque-Astagneau
{"title":"Vaginal microbiota stability over 18 months in young student women in France.","authors":"Jeanne Tamarelle, Anne C M Thiébaut, Bertille de Barbeyrac, Cécile Bébéar, Antoine Bourret, Arnaud Fauconnier, Jacques Ravel, Elisabeth Delarocque-Astagneau","doi":"10.1007/s10096-024-04943-3","DOIUrl":"10.1007/s10096-024-04943-3","url":null,"abstract":"<p><strong>Purpose: </strong>Non-optimal vaginal microbiota lacking lactobacilli and comprising a wide array of anaerobic bacteria, typified by community state type (CST) IV, have been associated with adverse gynecological and pregnancy outcomes. Here, we investigate the stability of the vaginal microbiota sampled every 6 months over 18 months and how samples distantly collected combined with exposures could provide insight on future microbiota compositional changes.</p><p><strong>Methods: </strong>Vaginal microbiota dynamics were analyzed in 241 female students aged 18-24 years and negative for Chlamydia trachomatis and Neisseria gonorrhoeae. The vaginal microbiota was characterized using 16S rRNA gene amplicon sequencing and assigned to CSTs. Vaginal microbiota longitudinal profiles were determined through hierarchical clustering.</p><p><strong>Results: </strong>At baseline, 11.2% of participants had a CST IV, 40.5% a CST I (Lactobacillus crispatus-dominated), and 38.1% a CST III (Lactobacillus iners-dominated). A total of 345 CST transitions were observed over the study period. Pain during sexual intercourse was associated with a higher probability of transition from CST III to CST IV, while self-reported yeast infection was associated with a higher probability of transition from CST IV to CST I. Over the study period, 32.0% participants displayed a stable CST trajectory. Composition of the vaginal microbiota of a single sample predicted with good accuracy the CST trajectory over the following 18 months.</p><p><strong>Conclusion: </strong>Vaginal longitudinal CST patterns over 18 months could be clustered into three main groups of trajectories. Performing molecular characterization at a single time point could contribute to improved preventive care and optimization of young women's reproductive and sexual health.</p><p><strong>Clinicaltrials: </strong>gov Identifier: NCT02904811. Registration date: September 19, 2016.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2277-2292"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142282300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vítor Falcão de Oliveira, Letícia Fernandes de Britto-Costa, Gabrielly Lacerda de Aragão, Nazareno Scaccia, Ana Carolina Mamana, Marina Farrel Côrtes, Maura Salaroli de Oliveira, Bruno de Melo Tavares, Erika Regina Manuli, Fábio Eudes Leal, Gabriela Tonon de Oliveira Xavier, Regina Maura Zetone Grespan, Cibele Cristine Remondes Sequeira, Fatima L S Nunes, Milena Dropa, Solange Martone-Rocha, Maria Tereza Pepe Razzolini, Ester Cerdeira Sabino, Maria Clara Padoveze, Alison Holmes, Silvia F Costa, Anna S Levin
{"title":"Colonisation by multidrug-resistant organisms in health workers in primary care: narrow spectrum oral antimicrobials are a risk factor.","authors":"Vítor Falcão de Oliveira, Letícia Fernandes de Britto-Costa, Gabrielly Lacerda de Aragão, Nazareno Scaccia, Ana Carolina Mamana, Marina Farrel Côrtes, Maura Salaroli de Oliveira, Bruno de Melo Tavares, Erika Regina Manuli, Fábio Eudes Leal, Gabriela Tonon de Oliveira Xavier, Regina Maura Zetone Grespan, Cibele Cristine Remondes Sequeira, Fatima L S Nunes, Milena Dropa, Solange Martone-Rocha, Maria Tereza Pepe Razzolini, Ester Cerdeira Sabino, Maria Clara Padoveze, Alison Holmes, Silvia F Costa, Anna S Levin","doi":"10.1007/s10096-024-04953-1","DOIUrl":"10.1007/s10096-024-04953-1","url":null,"abstract":"<p><strong>Background: </strong>Limited information exists on carriage of multidrug-resistant organisms (MDRO) by health workers (HWs) in primary care settings. This study aims to determine the prevalence of MDRO carriage among HWs in primary care and to identify associated risk factors.</p><p><strong>Methods: </strong>A cross-sectional study was conducted across all 12 primary care units in São Caetano do Sul-SP, Brazil, from October to December 2023. Self-collected samples (nasal, oropharyngeal, and inguinal) were obtained. Environment cultures (potable water, sewage and stream water) were evaluated. Stenotrophomonas maltophilia isolates (human and environmental) were typed.</p><p><strong>Results: </strong>The study included 265/288 (92%) of HWs in primary care teams, mostly women with a median age of 47 years (IQR 38-57); 78% had no comorbidities. MDRO colonisation was found in 8.7% (23 HWs). The following bacteria were found: S. maltophilia (n = 9; 3.4%) in inguinal swabs; methicillin-resistant Staphylococcus aureus (n = 8; 3%) from all sites; extended-spectrum ß-lactamase-producing bacteria (n = 5; 2%) in inguinal swabs; and vancomycin-resistant enterococci in an inguinal swab (n = 1; 0.4%). Previous antibiotic use was significantly associated with MDRO colonisation (OR 2.91, 95% CI 1.19-7.09, p = 0.018), mainly narrow spectrum oral beta-lactams and macrolides. S. malthophilia was polyclonal and human and environmental isolates differed.</p><p><strong>Conclusion: </strong>Colonisation by MRSA, VRE, and ESBL-producing bacteria was low; however, 4% were surprisingly colonized by polyclonal S. maltophilia. This pathogen may also suggest using narrow-spectrum rather than the expected broad-spectrum antimicrobials. Antibiotic use was the only risk factor found, mainly with oral narrow-spectrum drugs.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2323-2333"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142343969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A review of urinary HPV testing for cervical cancer management and HPV vaccine surveillance: rationale, strategies, and limitations.","authors":"Lin Cheng, Ru Wang, Jing Yan","doi":"10.1007/s10096-024-04963-z","DOIUrl":"10.1007/s10096-024-04963-z","url":null,"abstract":"<p><p>Human papillomavirus (HPV) infections are the leading cause of cervical cancer, the fourth most common cancer among women worldwide. Despite concerted efforts to combat this preventable disease through HPV vaccination and cancer screening have helped reduce morbidity and mortality levels, the burden persists in both developing and developed countries due to insufficient vaccination and screening coverage. Urinary HPV testing has emerged as a noninvasive detection method, offering significant advantages in cervical cancer management and vaccine surveillance. Notably, it boasts high acceptance rates, ease of self-collection, user-friendly implementation, and relatively low cost. Various urinary HPV detection methods have been explored, predominantly relying on nucleic acid amplification and signal amplification, targeting a variety of biomarkers in urine, such as HPV DNA, RNA, and oncoproteins. Existing literature underscores urine as a promising specimen for HPV testing, demonstrating comparable detection performance to cervical and vaginal samples in several studies. However, the lack of standardized and authoritative protocols in sample collection, storage, preparation, DNA extraction, and amplification necessitates further evaluation for the comprehensive utilization of urinary HPV testing in clinical and epidemiological settings. This study aims to review pertinent publications and offer insights into the rationale, common strategies, and limitations of urinary HPV testing, with the ultimate goal of maximizing its utility in practice.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2247-2258"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chromobacterium violaceum infections in children: two case reports and literature review.","authors":"ZhiHong Jiang, YiFan Ren, Sheng Ye","doi":"10.1007/s10096-024-04949-x","DOIUrl":"10.1007/s10096-024-04949-x","url":null,"abstract":"<p><strong>Purpose: </strong>Chromobacterium violaceum(C. violaceum) is a gram-negative bacterium that rarely infects humans, especially children. However, the mortality rate is high and there are no clear guidelines for treatment. The aim of this paper is to increase clinicians' awareness of diseases caused by C. violaceum infections in children, to diagnose and treat them in a timely manner, to improve patient survival and to reduce mortality.</p><p><strong>Results: </strong>We analysed the latest paediatric-related English language literature over the last 10 years and summarised the latest mechanisms of injury, susceptibility factors, adverse prognostic and mortality predictors, mortality rates, methods to reduce mortality, clinical manifestations, new diagnostic methods, therapeutic agents and directions for future drug development for C. violaceum.</p><p><strong>Conclusions: </strong>Based on the available data, we conclude that the possibility of C. violaceum infection should be considered and diagnosed when cellulitis, septicaemia and visceral abscesses develop in children with a history of skin injury and exposure to stagnant water or soil. When clinicians strongly suspect that a child is infected with this bacterium, the recommended medication is ciprofloxacin if the child presents with severe illness. If the child has a non-severe condition, medications with relatively fewer side effects for children can be chosen, such as gentamicin, trimethoprim/ sulfamethoxazole, imipenem, and other drugs. The physician can then adjust the antimicrobial regimen based on the antimicrobial spectrum after obtaining the drug sensitivity results.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2477-2483"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Carolina Hincapié-Osorno, Raymond J van Wijk, Douwe F Postma, Jacqueline Koeze, Jan C Ter Maaten, Fabian Jaimes, Hjalmar R Bouma
{"title":"Validation of MEWS, NEWS, NEWS-2 and qSOFA for different infection foci at the emergency department, the acutelines cohort.","authors":"Carolina Hincapié-Osorno, Raymond J van Wijk, Douwe F Postma, Jacqueline Koeze, Jan C Ter Maaten, Fabian Jaimes, Hjalmar R Bouma","doi":"10.1007/s10096-024-04961-1","DOIUrl":"10.1007/s10096-024-04961-1","url":null,"abstract":"<p><strong>Purpose: </strong>Sepsis is a leading cause of morbidity and mortality globally. The lack of specific prognostic markers necessitates tools for early risk identification in patients with suspected infections in emergency department (ED). This study evaluates the prognostic accuracy of various Early Warning Scores (EWS)-MEWS, NEWS, NEWS-2, and qSOFA-for in-hospital mortality, 30-day mortality, and ICU admission, considering the site of infection.</p><p><strong>Methods: </strong>A retrospective analysis was conducted using data from the Acutelines cohort, which included data collected from patients admitted to the University Medical Centre Groningen ED between September 2020 and July 2023. Patients were included if they had an ICD-10 code for infection. EWS were calculated using clinical data within 8 h post-admission. Predictive performance was assessed using AUC-ROC, calibration by the Hosmer-Lemeshow test and calibration curves, and operative characteristics like sensitivity and specificity.</p><p><strong>Results: </strong>A total of 1661 patients were analyzed, with infections distributed as follows: lower respiratory tract (32.9%), urinary tract (30.7%), abdominal (12.5%), skin and soft tissue (9.5%), and others (8.2%). The overall in-hospital mortality was 6.7%, and ICU admission was 7.1%. The highest AUC-ROC for in-hospital mortality prediction was observed with NEWS and NEWS-2 in abdominal infections (0.86), while the lowest was for qSOFA in skin and soft tissue infections (0.57). Predictive performance varied by infection site.</p><p><strong>Conclusions: </strong>The study highlights the variability in EWS performance based on infection site, emphasizing the need to consider the source of infection in EWS development for sepsis prognosis. Tailored or hybrid models may enhance predictive accuracy, balancing simplicity and specificity.</p>","PeriodicalId":11782,"journal":{"name":"European Journal of Clinical Microbiology & Infectious Diseases","volume":" ","pages":"2441-2452"},"PeriodicalIF":3.7,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142460891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}