Antimicrobial Resistance and Infection Control最新文献

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The impact of enhanced cleaning on bacterial contamination of the hospital environmental surfaces: a clinical trial in critical care unit in an Egyptian hospital. 加强清洁对医院环境表面细菌污染的影响:埃及一家医院重症监护室的临床试验。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-19 DOI: 10.1186/s13756-024-01489-z
Nermine Mahmoud Hassan Hamed, Osama Ahmed Deif, Aleya Hanafy El-Zoka, Magda Mohamed Abdel-Atty, Mohamed Fakhry Hussein
{"title":"The impact of enhanced cleaning on bacterial contamination of the hospital environmental surfaces: a clinical trial in critical care unit in an Egyptian hospital.","authors":"Nermine Mahmoud Hassan Hamed, Osama Ahmed Deif, Aleya Hanafy El-Zoka, Magda Mohamed Abdel-Atty, Mohamed Fakhry Hussein","doi":"10.1186/s13756-024-01489-z","DOIUrl":"https://doi.org/10.1186/s13756-024-01489-z","url":null,"abstract":"<p><strong>Background: </strong>Contaminated environmental surfaces play an important role in the transmission of pathogens that cause healthcare acquired infection (HAI). The present study aimed to assess the effect of enhanced cleaning techniques on bacterial contamination in high-touch areas compared to routine cleaning at the intensive care units (ICU) of the neurosurgery department of Alexandria Main University Hospital, Egypt.</p><p><strong>Methods: </strong>The assessment of the knowledge and practices of healthcare cleaning workers and nurses was conducted through a questionnaire and an observational checklist. An educational program about enhanced cleaning was carried out for healthcare cleaning workers and nurses in one room of the ICU unit. Environmental surface swabs were taken from the two rooms of the ICU before and after cleaning (room A and room B). Room A was selected to apply the enhanced cleaning, and room B was selected for routine cleaning.</p><p><strong>Results: </strong>A significant decrease in bacterial counts in the high-touch areas around the patients after the application of enhanced cleaning compared to routine cleaning (p < 0.001) was observed. Gram-negative bacteria isolated from high-touch areas accounted for 45.6% of the samples collected before enhanced cleaning, and they became 16.3% after enhanced cleaning (p < 0.001), while they accounted for 40% after routine cleaning. The enhanced cleaning intervention in Room A resulted in a significant reduction in total infections, decreasing from 18 cases in the six months prior to the intervention to 11 cases in the six months following its implementation. (p < 0.05).</p><p><strong>Conclusion: </strong>The effect of enhanced cleaning was evident in decreasing bacterial counts in the high-touch areas around the patient and consequently in the records of the HAI rate inside the ICU.</p><p><strong>Clinical trial registration number: </strong>PACTR202402531001186, date: 15 February 2024, 'retrospectively registered'.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"138"},"PeriodicalIF":4.8,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A multicentric survey and single-centre observational study of usage behaviour of sinks in intensive care: training is needed to minimize risk. 重症监护中水槽使用行为的多中心调查和单中心观察研究:需要培训才能将风险降至最低。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-17 DOI: 10.1186/s13756-024-01493-3
Giovanni-Battista Fucini, Robert Abe, Elke Lemke, Petra Gastmeier
{"title":"A multicentric survey and single-centre observational study of usage behaviour of sinks in intensive care: training is needed to minimize risk.","authors":"Giovanni-Battista Fucini, Robert Abe, Elke Lemke, Petra Gastmeier","doi":"10.1186/s13756-024-01493-3","DOIUrl":"10.1186/s13756-024-01493-3","url":null,"abstract":"<p><strong>Introduction: </strong>Sinks have been introduced near patients to improve hand hygiene as part of infection prevention and control measures. However, sinks are a known reservoir for gram-negative bacterial pathogens in particular and their removal to prevent bacterial infections in intensive care patients is currently recommended by several international guidelines.</p><p><strong>Methods: </strong>Healthcare workers (HCWs) in 15 intensive care units (ICUs) in Germany were given the opportunity to complete an anonymous survey on the use of sinks between August 2022 and January 2023. Observations were then made in three participating ICUs to determine the frequency and reason for contact with the sink.</p><p><strong>Results: </strong>258 questionnaires were returned (nurses 87%). 90% found it useful to very useful to have a sink in the patient room, and 56% reported using it daily for hand hygiene. We observed 33 contacts between nurses and sinks over 17 h. In 20/33 (60%) cases, the sink was used for waste disposal. In 3/33 (10%) it was used for hand washing.</p><p><strong>Discussion: </strong>Sinks are still used for daily care in intensive care units. Educational Interventions in existing buildings to minimise risk through \"sink hygiene\" (i.e. separation of sinks for water disposal and uptake) can make an important contribution to infection prevention.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"137"},"PeriodicalIF":4.8,"publicationDate":"2024-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11571737/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of establishing infection control program with core components of World Health Organization on reducing the risk of residents' infections and improving staff infection control competency in a nursing home. 根据世界卫生组织的核心内容制定感染控制计划对降低养老院居民感染风险和提高员工感染控制能力的影响。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-14 DOI: 10.1186/s13756-024-01492-4
Min Hye Lee, Yu Mi Yi, Eun-Young Noh, Yeon-Hwan Park
{"title":"Effects of establishing infection control program with core components of World Health Organization on reducing the risk of residents' infections and improving staff infection control competency in a nursing home.","authors":"Min Hye Lee, Yu Mi Yi, Eun-Young Noh, Yeon-Hwan Park","doi":"10.1186/s13756-024-01492-4","DOIUrl":"10.1186/s13756-024-01492-4","url":null,"abstract":"<p><strong>Background: </strong>Nursing homes (NHs) are high-risk facilities with limited infection control resources and residents susceptible to infectious diseases. The evidence regarding World Health Organization (WHO) core components in NHs is lacking. This study evaluates the effectiveness of establishing an infection prevention and control (IPC) program with WHO's core components in an NH.</p><p><strong>Methods: </strong>The IPC program, encompassing evidence-based guidelines, education and training, surveillance, multimodal strategies, monitoring and feedback, workload and staffing considerations, and the built environment, was implemented in a 130-bed NH for one year. The effects were assessed based on the number of infections among residents, the level of knowledge, and the performance of infection control among staff. The risk of infection was analyzed across three phases: pre-implementation phase, implementation phase (6 and 12 months after intervention initiation), and sustainability phase (3, 6, and 12 months after intervention was finished). Staff data were analyzed before and after the intervention.</p><p><strong>Results: </strong>Analysis of 18,124 resident-days revealed that during the sustainability phase, the risk of respiratory tract infection was significantly lower than before intervention implementation (odds ratio [OR] 0.51, 95% CI 0.30-0.86, p = 0.012). Moreover, a significant improvement was observed in staff knowledge (p = 0.002) and performance (p < 0.001) after the intervention compared to before.</p><p><strong>Conclusions: </strong>WHO's core components may have a potential effect on reducing healthcare-associated infections among residents and enhancing the infection control competency of staff in the NH with limited IPC resources.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"136"},"PeriodicalIF":4.8,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11562619/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142612295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancing clinical microbiology for genomic surveillance of antimicrobial resistance implementation in Africa. 加强临床微生物学对非洲抗菌药耐药性实施情况的基因组监测。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-13 DOI: 10.1186/s13756-024-01472-8
Henry M Kajumbula, Daniel Gyamfi Amoako, Sofonias K Tessema, Mabel Kamweli Aworh, Francis Chikuse, Iruka N Okeke, Uduak Okomo, Sabelle Jallow, Beverly Egyir, Aquillah M Kanzi, Abdul Karim Sesay, Yewande Habibat Alimi, Kwabena O Duedu, Olga Perovic
{"title":"Enhancing clinical microbiology for genomic surveillance of antimicrobial resistance implementation in Africa.","authors":"Henry M Kajumbula, Daniel Gyamfi Amoako, Sofonias K Tessema, Mabel Kamweli Aworh, Francis Chikuse, Iruka N Okeke, Uduak Okomo, Sabelle Jallow, Beverly Egyir, Aquillah M Kanzi, Abdul Karim Sesay, Yewande Habibat Alimi, Kwabena O Duedu, Olga Perovic","doi":"10.1186/s13756-024-01472-8","DOIUrl":"10.1186/s13756-024-01472-8","url":null,"abstract":"<p><p>Surveillance is essential in the fight against antimicrobial resistance (AMR), to monitor the extent of resistance, inform prevention, control measures, and evaluate intervention progress. Traditional surveillance methods based on phenotypic antimicrobial susceptibility data offer important but limited insights into resistance mechanisms, transmission networks, and spread patterns of resistant bacterial strains. Fortunately, genomic technologies are increasingly accessible and can overcome these limitations. Genomics has the potential to advance traditional bacteriology in routine diagnosis and surveillance, it often relies on the initial isolation of bacterial strains from clinical specimens using conventional culture methods. Culture-based phenotypic characteristics are essential for making inferences about newly recognized genomic patterns. The Africa CDC Pathogen Genomics Initiative (Africa PGI) aims to enhance disease surveillance and public health partnerships through integrated, cross-continent laboratory networks equipped with the tools, human resource capacity and data infrastructure to fully leverage critical genomic sequencing technologies. For genomic surveillance of AMR, it is essential to optimize routine clinical microbiology laboratory services that are weak in many African countries. In this review, we outline shortcomings in clinical microbiology laboratories across Africa that compromise pathogen genomic epidemiology. We emphasize the necessity of investing in bacteriology and enhancing leadership capacity to fully capitalize on the advantages offered by genomic antimicrobial resistance (AMR) surveillance.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"135"},"PeriodicalIF":4.8,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11559129/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142612308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Environmental cleaning barriers and mitigation measures identified through two initiatives in four countries, 2018-2023: a commentary. 2018-2023 年在四个国家通过两项倡议确定的环境清洁障碍和缓解措施:评论。
IF 5.4 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-08 DOI: 10.1186/s13756-024-01491-5
Molly Patrick, Claire Kilpatrick, Julie Storr, Giorgia Gon, Tuan Huynh, Phung Manh Thang, Damilola Adeniyi, Folasade Ogunsola, Fatuma Manzi, Ir Por, Bernice Sarpong, Yovitha Sedekia, Ma Sokvy, Vouchnea Tang, Sreytouch Vong, Wendy Graham
{"title":"Environmental cleaning barriers and mitigation measures identified through two initiatives in four countries, 2018-2023: a commentary.","authors":"Molly Patrick, Claire Kilpatrick, Julie Storr, Giorgia Gon, Tuan Huynh, Phung Manh Thang, Damilola Adeniyi, Folasade Ogunsola, Fatuma Manzi, Ir Por, Bernice Sarpong, Yovitha Sedekia, Ma Sokvy, Vouchnea Tang, Sreytouch Vong, Wendy Graham","doi":"10.1186/s13756-024-01491-5","DOIUrl":"10.1186/s13756-024-01491-5","url":null,"abstract":"<p><p>In recent years, there has been increased attention on the importance of healthcare environmental cleaning, including the need to professionalize and support the workforce responsible for performing cleaning. Global agendas and strategies on infection prevention and control (IPC) and water, sanitation and hygiene highlight the need for improvements to this sector, particularly in resource-limited healthcare facilities in low- and middle-income countries. Correspondingly, several resources have been developed that aim to (1) improve professional training of cleaners and (2) improve implementation of best practices in resource-limited settings. This commentary seeks to provide insight into the barriers and facilitators to implementing these resources, drawing on the practical experience from two initiatives across four countries from 2018 through 2023. Several common barriers were identified across the diverse settings, including (1) low empowerment and status of the workforce, (2) low pay, inadequate staff time for the high workload needed to achieve best practices and high turnover of staff, and (3) a lack of connection and integration of environmental cleaning with IPC and patient safety efforts at the participating hospitals. Despite barriers, local teams identified effective mitigation measures. While considerable time and effort will be needed to truly overcome these barriers, there are opportunities to build upon attention and momentum on this topic and IPC initiatives in resource-limited settings in low- and middle-income countries. We propose several broader actions, all of which require local leadership and context-specific approaches.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"134"},"PeriodicalIF":5.4,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11546090/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
WHO/INRUD prescribing indicators with a focus on antibiotics utilization patterns at outpatient department of Adigrat general hospital, Tigrai, Ethiopia: a retrospective cross-sectional study. 埃塞俄比亚提格雷省阿迪格拉特综合医院门诊部抗生素使用模式的世卫组织/INRUD处方指标:一项回顾性横断面研究。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-06 DOI: 10.1186/s13756-024-01490-6
Gebretekle Gebremichael Hailesilase, Brhane Gebrehiwot Welegebrial, Mezgebe Gidey Weres, Senait Abera Gebrewahd
{"title":"WHO/INRUD prescribing indicators with a focus on antibiotics utilization patterns at outpatient department of Adigrat general hospital, Tigrai, Ethiopia: a retrospective cross-sectional study.","authors":"Gebretekle Gebremichael Hailesilase, Brhane Gebrehiwot Welegebrial, Mezgebe Gidey Weres, Senait Abera Gebrewahd","doi":"10.1186/s13756-024-01490-6","DOIUrl":"10.1186/s13756-024-01490-6","url":null,"abstract":"<p><strong>Background: </strong>The World Health Organization (WHO) defines rational use of drug as a state in which medications are received by patients appropriately according to their clinical needs and individual requirement, for adequate period and at the right cost. More than 50% of all medicines are prescribed, dispensed, or sold inappropriately worldwide. This study aimed to evaluate the prescribing patterns in Adigrat general hospital, Tigrai, Ethiopia.</p><p><strong>Methods: </strong>A retrospective cross-sectional study was done to evaluate prescription patterns. A systematic random sampling technique was used to select 600 prescriptions and the prescriptions were reviewed using WHO/International Network of Rational Use of Drugs prescribing indicators. Data was collected from prescriptions dispensed from 01 March 2023 to 30 March 2024 at outpatient pharmacy of Adigrat general hospital. Data was analyzed using SPSS version 21 and a p-value < 0.05 was declared statistically significant.</p><p><strong>Results: </strong>A total of 1088 medicines were prescribed in 600 prescription encounters, giving an average number of 1.8 (± 0.83) medicines per encounter. The percentage of medicines prescribed by generic name was 91.5% while 98.7% of the medicines were prescribed from essential medicine list (EML). Besides, the percentages of encounters containing at least one antibiotic and one injection were 44.5% and 7.2%, respectively. A total of 340 antibiotics were prescribed in 267 encounters. Penicillins (34.4%), macrolides (23.8%) and fluoroquinolones (17.1%) were the most prevalent antibiotics classes. The \"Access\" and \"Watch\" groups covered 54.4% and 45.6% of the total antibiotics prescribed, respectively. Being under 18 years old [Adjusted Odds Ratio (AOR): 9.830, CI: 4.062-23.786], being prescribed with three medicines (AOR: 3.247, CI: 1.571-6.708) and certain diagnosis like diseases of the respiratory system (AOR: 3.750, CI: 2.136-6.584) were significantly associated with antibiotic prescribing.</p><p><strong>Conclusion: </strong>This study showed deviations of prescribing patterns from WHO standards. The percentage of prescriptions with antibiotic was far from WHO optimal value. The use of antibiotics from \"Access\" group was below WHO standard. The percentage of medicines prescribed by generic name and the percentage of encounters with injection also deviated from WHO standard. Antibiotics prescribing showed significantly association with age, number of medicines and certain diseases.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"133"},"PeriodicalIF":4.8,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11539567/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Contextual barriers to infection prevention and control program implementation in hospitals in Latin America: a mixed methods evaluation. 拉丁美洲医院实施感染预防与控制计划的环境障碍:混合方法评估。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-11-03 DOI: 10.1186/s13756-024-01484-4
Valeria Fabre, Clara Secaira, Carolyn Herzig, Elizabeth Bancroft, Maria Paula Bernachea, Lucy Anchiraico Galarza, Bowen Aquiles, Ana Belén Arauz, Maria Del Carmen Bangher, Marisa Liliana Bernan, Sol Burokas, Alfredo Canton, Iris L Cazali, Angel Colque, Marisabel Comas, Rosa Verónica Contreras, Wanda Cornistein, Maria Gabriela Cordoba, Silvia Mabel Correa, Gustavo Costilla Campero, Marta Isabel Chamorro Ayala, Nuria Chavez, Gabriela De Ascencao, Carlos Cruz García, Clara Esquivel, Cecilia Ezcurra, Leonardo Fabbro, Leandro Falleroni, Johana Fernandez, Sandra Ferrari, Veronica Freire, Maria Isabel Garzón, José Anel Gonzales, Lucrecia Guaymas, Fausto Guerrero-Toapanta, Diego Laplume, Sandra Lambert, César Guillermo Lemir, Paola Romina Lazarte, Itzel L Lopez, Herberth Maldonado, Guadalupe Martínez, Diego M Maurizi, Florencia Mesplet, Cristina Moreno Izquierdo, Gabriela Luciana Moya, Mariela Nájera, Yanina Nuccetelli, Argelis Olmedo, Belén Palacio, Florencia Pellice, Carla Lorena Raffo, Carolina Ramos, Fanny Reino, Viviana Rodriguez, Federico Romero, Juan José Romero, Graciela Sadino, Nancy Sandoval, Mariana Suarez, Maria Victoria Suayter, Maria Alejandra Ureña, Marisol Valle, Ligia Vence Reyes, Silvia Vera Amate Perez, Hugo Videla, Silvina Villamandos, Olmedo Villarreal, Maria Alejandra Viteri, Eduardo Warley, Rodolfo E Quiros
{"title":"Contextual barriers to infection prevention and control program implementation in hospitals in Latin America: a mixed methods evaluation.","authors":"Valeria Fabre, Clara Secaira, Carolyn Herzig, Elizabeth Bancroft, Maria Paula Bernachea, Lucy Anchiraico Galarza, Bowen Aquiles, Ana Belén Arauz, Maria Del Carmen Bangher, Marisa Liliana Bernan, Sol Burokas, Alfredo Canton, Iris L Cazali, Angel Colque, Marisabel Comas, Rosa Verónica Contreras, Wanda Cornistein, Maria Gabriela Cordoba, Silvia Mabel Correa, Gustavo Costilla Campero, Marta Isabel Chamorro Ayala, Nuria Chavez, Gabriela De Ascencao, Carlos Cruz García, Clara Esquivel, Cecilia Ezcurra, Leonardo Fabbro, Leandro Falleroni, Johana Fernandez, Sandra Ferrari, Veronica Freire, Maria Isabel Garzón, José Anel Gonzales, Lucrecia Guaymas, Fausto Guerrero-Toapanta, Diego Laplume, Sandra Lambert, César Guillermo Lemir, Paola Romina Lazarte, Itzel L Lopez, Herberth Maldonado, Guadalupe Martínez, Diego M Maurizi, Florencia Mesplet, Cristina Moreno Izquierdo, Gabriela Luciana Moya, Mariela Nájera, Yanina Nuccetelli, Argelis Olmedo, Belén Palacio, Florencia Pellice, Carla Lorena Raffo, Carolina Ramos, Fanny Reino, Viviana Rodriguez, Federico Romero, Juan José Romero, Graciela Sadino, Nancy Sandoval, Mariana Suarez, Maria Victoria Suayter, Maria Alejandra Ureña, Marisol Valle, Ligia Vence Reyes, Silvia Vera Amate Perez, Hugo Videla, Silvina Villamandos, Olmedo Villarreal, Maria Alejandra Viteri, Eduardo Warley, Rodolfo E Quiros","doi":"10.1186/s13756-024-01484-4","DOIUrl":"10.1186/s13756-024-01484-4","url":null,"abstract":"<p><strong>Background: </strong>Infection prevention and control (IPC) programs are essential to prevent and control the spread of multidrug-resistant organisms in healthcare facilities (HCFs). The current implementation of these programs in Latin America remains largely unknown.</p><p><strong>Methods: </strong>We conducted a mixed-methods evaluation of IPC program implementation in HCFs from Guatemala, Panama, Ecuador, and Argentina, March-July 2022. We used the World Health Organization (WHO) IPC Assessment Framework (IPCAF) survey, a previously validated structured questionnaire with an associated scoring system that evaluates the eight core components of IPC (IPC program; IPC guidelines; IPC education and training; healthcare-associated infection [HAI] surveillance; multimodal strategies; monitoring and audit of IPC practices and feedback; workload, staffing, and bed occupancy; and the built environment and materials and equipment for IPC). Each section generates a score 0-100. According to the final score, the HCF IPC program implementation is categorized into four levels: inadequate (0-200), basic (201-400), intermediate (401-600), or advanced (601-800). Additionally, we conducted semi-structured interviews among IPC personnel and microbiologists using the Systems Engineering Initiative for Patient Safety model to evaluate barriers and facilitators for IPC program implementation. We performed directed content analysis of interview transcripts to identify themes that focused on barriers and facilitators of IPC program implementation which are summarized descriptively.</p><p><strong>Results: </strong>Thirty-seven HCFs (15 for-profit and 22 non-profit) completed the IPCAF survey. The overall median score was 614 (IQR 569, 693) which corresponded to an \"advanced\" level of IPC implementation (32% [7/22] non-profit vs. 93% [14/15] for-profit HCFs in this category). The lowest scores were in workload, staffing and bed occupancy followed by IPC training and multimodal strategies. Forty individuals from 16 HCFs were interviewed. They perceived inadequate staffing and technical resources, limited leadership support, and cultural determinants as major barriers to effective IPC guideline implementation, while external accreditation and technical support from public health authorities were perceived as facilitators.</p><p><strong>Conclusions: </strong>Efforts to strengthen IPC activities in Latin American HCFs should focus on improving support from hospital leadership and public health authorities to ensure better resource allocation, promoting safety culture, and improving training in quality improvement.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"132"},"PeriodicalIF":4.8,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11533356/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142567888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Surgical site infection and antimicrobial use following caesarean section at QECH in Blantyre, Malawi: a prospective cohort study. 马拉维布兰太尔 QECH 医院剖腹产手术后的手术部位感染和抗菌药物使用情况:一项前瞻性队列研究。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-10-29 DOI: 10.1186/s13756-024-01483-5
Amos Tumizani Kachipedzu, David King Kulapani, Samuel James Meja, Janelisa Musaya
{"title":"Surgical site infection and antimicrobial use following caesarean section at QECH in Blantyre, Malawi: a prospective cohort study.","authors":"Amos Tumizani Kachipedzu, David King Kulapani, Samuel James Meja, Janelisa Musaya","doi":"10.1186/s13756-024-01483-5","DOIUrl":"10.1186/s13756-024-01483-5","url":null,"abstract":"<p><strong>Background: </strong>Surgical site infections (SSIs) are one of the most common healthcare-associated infections and preventable complication of surgical procedure; continue to threaten public health with significant effects on the patients and health care human and financial resources. Therefore, this study aimed to determine the incidence of SSIs, risk factors and common microorganisms associated with SSI and assess the practice of antimicrobial use in women following Caesarean Section (CS) at Queen Elizabeth Central Hospital (QECH).</p><p><strong>Methods: </strong>This was a hospital-based quantitative prospective study design involving pregnant women who underwent a CS between February, 2023 and July, 2023 at QECH with 30 day-follow-ups. Wound specimens (wound swabs) were collected from all infected CS wounds and processed at QECH main laboratory, and susceptibility testing was conducted using the Kirby-Bauer disk diffusion method with results reported only as susceptible, intermediate, or resistant and the collected data was analyzed using Stata.</p><p><strong>Results: </strong>The overall cumulative incidence of SSI recorded at QECH during the study period was 9.61% (20 cases out of 208). Of these, 19 (95%) of them reported superficial SSI following CS. The mean age was 26.1 years with a standard deviation of 6.2. All pregnant women who underwent for CS received antibiotic prophylaxis. This study revealed that 138 (66.35%) patients received both preoperative antibiotics (ceftriaxone) and post-CS antibiotics without knowing the specific bacterial organism isolated. This study revealed that ruptured membrane had twice the incidence of SSIs compared to intact membrane (χ<sup>2</sup> = 2.0922), though not statistically significant. The majority of patients with SSIs (n = 12, 60%) were readmitted and 5 (25%) out of 20 with SSIs had antimicrobial resistance following susceptibility testing. Staphylococcus aureus was the most common organism (3, 60%) and other bacterial isolates included were Enterobacteriaceae and Acinetobacter baumanni.</p><p><strong>Conclusion: </strong>The incidence of SSIs and inappropriate antimicrobial use following CS remains a challenge at QECH. Therefore, due to increased number of SSIs following CS with relative emergence of AMR ensure intensive infection prevention and control practices, establishing AMS program and routine surveillance of SSIs at QECH.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"131"},"PeriodicalIF":4.8,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520451/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142543228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Antimicrobial surface coating in the emergency department as protective technology for infection control (ASEPTIC): a pilot randomized controlled trial. 急诊科抗菌表面涂层作为感染控制保护技术(ASEPTIC):随机对照试验。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-10-29 DOI: 10.1186/s13756-024-01481-7
Lenard Cheng, Shun Yee Low, Yuru Boon, Carmen Goh, Abigail Ng, Alexander Jet Yue Ng, Joshua Teo, Nur Humaira Johari, Yong Hao Pua, Mui Teng Chua, Win Sen Kuan
{"title":"Antimicrobial surface coating in the emergency department as protective technology for infection control (ASEPTIC): a pilot randomized controlled trial.","authors":"Lenard Cheng, Shun Yee Low, Yuru Boon, Carmen Goh, Abigail Ng, Alexander Jet Yue Ng, Joshua Teo, Nur Humaira Johari, Yong Hao Pua, Mui Teng Chua, Win Sen Kuan","doi":"10.1186/s13756-024-01481-7","DOIUrl":"10.1186/s13756-024-01481-7","url":null,"abstract":"<p><strong>Study objective: </strong>We examined the effectiveness of an antimicrobial surface coating for continual disinfection of high touch-frequency surfaces in the emergency department (ED).</p><p><strong>Methods: </strong>Following a preliminary observation identifying stretcher rails as the surface with highest touch-frequency in the ED, we conducted a pilot randomized controlled trial involving 96 stretcher rails. The stretchers were randomized to receive an antimicrobial surface coating or placebo coating. Routine cleaning of stretchers subsequently continued as per hospital protocol in both arms. Sampling for total aerobic, gram-positive halophilic, gram-negative and methicillin-resistant Staphylococcus aureus bacteria was performed pre- and post-treatment at 24 h, 7 days and 180 days. Individuals who applied the coating and outcome assessors were blinded to the allocated arms. The primary outcome is contamination of antimicrobial versus placebo rails measured as colony forming units per cm<sup>2</sup>(CFU/cm<sup>2</sup>).</p><p><strong>Results: </strong>Baseline total aerobic bacteria was comparable between placebo and intervention arms (0.84 versus 1.32 CFU/cm<sup>2</sup>, P = 0.235). Total aerobic bacteria contamination was significantly lower on antimicrobial versus placebo rails at 24 h (0.61 versus 1.01 CFU/cm<sup>2</sup>, median difference 0.40 CFU/cm<sup>2</sup>, 95% confidence interval [CI] 0.01 to 1.01 CFU/cm<sup>2</sup>). There was a non-statistically significant tendency for contamination to be lower on antimicrobial versus placebo rails at 7 days (1.15 versus 1.50 CFU/cm<sup>2</sup>, median difference 0.35 CFU/cm<sup>2</sup>, 95% CI -0.64 to 1.28 CFU/cm<sup>2</sup>), but higher at 180 days (2.06 versus 1.84 CFU/cm<sup>2</sup>, median difference - 0.22 CFU/cm<sup>2</sup>, 95% CI -1.19 to 0.78 CFU/cm<sup>2</sup>).</p><p><strong>Conclusion: </strong>This is the first double-blinded, placebo-controlled, randomized trial to evaluate an antimicrobial surface coating on high touch-frequency surfaces in the emergency department. Total aerobic bacteria found on antimicrobial-coated patient transport stretcher rails was significantly lower than placebo rails at 24 h.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"129"},"PeriodicalIF":4.8,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520898/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142520775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Successful control of an environmental reservoir of NDM-producing Klebsiella pneumoniae associated with nosocomial transmissions in a low-incidence setting. 在一个低发病率环境中,成功控制了一个与医院内传播有关的产NDM肺炎克雷伯氏菌环境库。
IF 4.8 2区 医学
Antimicrobial Resistance and Infection Control Pub Date : 2024-10-29 DOI: 10.1186/s13756-024-01488-0
Estelle Moulin, Paraskevas Filippidis, Corinne Aymon Paire-Ficout, Dominique S Blanc, Bruno Grandbastien, Laurence Senn
{"title":"Successful control of an environmental reservoir of NDM-producing Klebsiella pneumoniae associated with nosocomial transmissions in a low-incidence setting.","authors":"Estelle Moulin, Paraskevas Filippidis, Corinne Aymon Paire-Ficout, Dominique S Blanc, Bruno Grandbastien, Laurence Senn","doi":"10.1186/s13756-024-01488-0","DOIUrl":"10.1186/s13756-024-01488-0","url":null,"abstract":"<p><strong>Background: </strong>The hospital wastewater system has been reported as a source of nosocomial acquisition of carbapenemase producing Enterobacteriaceae (CPE) in various settings. Cleaning and disinfection protocols or replacement of contaminated equipment often fail to eradicate these environmental reservoirs, which can lead to long-term transmission of CPE. We report a successful multimodal approach to control a New Delhi metallo-beta-lactamase positive Klebsiella pneumoniae (NDM-KP) nosocomial outbreak implicating contamination of sink traps in a low-incidence setting.</p><p><strong>Methods: </strong>Following the incidental identification of NDM-KP in a urine culture of an inpatient, we performed an epidemiological investigation, including patient and environmental CPE screening, and whole genome sequencing (WGS) of strains. We also implemented multimodal infection prevention and control (IPC) measures, namely the isolation of cases, waterless patient care, replacement of contaminated P-traps and connecting pieces, and bleach and steam disinfection of sinks for 6 months, followed by patient and environmental screenings for eradication.</p><p><strong>Results: </strong>Between February and May 2022, five NDM-KP cases were identified in an eight-bed neurosurgical intermediate care unit. Among the eight sink traps of the unit, three were positive for NDM-KP. Patient and environmental isolates belonged to multilocus sequence typing ST-268. All isolate genomes were genetically very similar suggesting cross-transmission and a potential role of the environment as the source of transmissions. Following the introduction of combined IPC measures, no new case was subsequently detected and sink traps remained negative for NDM-KP within 6 months after the intervention.</p><p><strong>Conclusion: </strong>The implementation of multimodal IPC measures, including waterless patient care combined with the replacement and disinfection of P-traps and connecting pieces, was successful in the control of NDM-KP after eight months. In a low-incidence setting, this approach has made it possible to pursue the objective of zero transmission of carbapenemase-producing Enterobacteriaceae (CPE).</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"130"},"PeriodicalIF":4.8,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520856/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142520776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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