Background: In 2008, the catheter associated urinary tract infection (CAUTI) rate at King Fahad Medical City (KFMC) was 3.8/1000 urinary catheter days with some variability between departments. KFMC is the newest tert...Background: In 2008, the catheter associated urinary tract infection (CAUTI) rate at King Fahad Medical City (KFMC) was 3.8/1000 urinary catheter days with some variability between departments. KFMC is the newest tertiary, referral and teaching hospital with 1100 beds in Riyadh, Saudi Arabia. The Infection Control Department at KFMC decided to implement a quality improvement project by applying the bladder bundle in our general ward (Non-ICU) using the model of National Health Service (NHS) hospitals in England even though there was good evidence supporting this infection control practice only in ICU patients?[1][2]. Our objective was to decrease CAUTI in two non-ICU units by at least 50% in one year. Study design: This was a prospective interventional quality improvement project aiming to decrease CAUTI in two non-ICU inpatient units with a total of?193 beds including children and adult patients. Our intervention includes insertion and maintenance components. Results: CAUTI decreased significantly in both departments from 23 infections in?2008 (Rate: 5.03/1000 CDs) to 12 infections in 2009 (Rate: 1.92/1000 CDs) (P?= 0.0001);in RH (Rehabilitation hospital) from 18 in 2008 (Rate: 4/1000 CDs) to 11 infections in 2009 (Rate: 0.36/1000?CDs) (P?< 0.0001) and in NSI (National Neuroscience Institute) from 5 in 2008 (Rate: 5.42/1000?CDs) to 1 infections in 2009 (Rate: 3.16/1000 CDs) (P?< 0.0001). Conclusion: Implementation of urinarycatheter insertion and daily care bundles, and creation of a competitive spirit among employees were associated with a significant reduction in catheter associated urinary tract infections.展开更多
Introduction: Catheter Associated Urinary Tract Infection is the most common hospital acquired infection worldwide. Urinary Tract Infections among catheterised patients are on rise regardless of antibiotic use and thi...Introduction: Catheter Associated Urinary Tract Infection is the most common hospital acquired infection worldwide. Urinary Tract Infections among catheterised patients are on rise regardless of antibiotic use and this is due to erratic use of antibiotics, treatment failure, antimicrobial resistance and emergency of Extended Spectrum Beta Lactamase producing bacteria leading to patient distress, increased healthcare costs, long hospital stay and poor patient response to antibiotics. In Uganda, no previous studies have sought to study the burden of CAUTI among catheterized patients, the bacterial pathogens involved and their antimicrobial susceptibility patterns yet there is upsurge in antimicrobial resistance of uropathogens. The effective management of patients suffering from Catheter Associated Urinary Tract infection (CAUTI) relays on the identification of uropathogens that cause CAUTI and the selection of an effective antibiotic agent to the uropathen in question. Objectives: The objectives of this study were to determine incidence, etiology and antibiotic susceptibility pattern among the uropathogens causing Catheter Associated Urinary Tract Infections among patients with indwelling catheters at Kabale Regional Referral Hospital. Methods: Using a descriptive prospective observational hospital-based study, the study was conducted on 150 catheterized patients recruited from Emergency, Obstetrics and gynecology, Medical, Maternity and Surgical wards at Kabale Regional Referral Hospital between April and May 2019. The urine samples from study participants were processed in Kabale RRH microbiology laboratory as per standard operating procedures. After isolation and identification, all the isolates were subjected to antibiotic susceptibility testing for commonly used antibiotics. Results: Following the urine culture from 150 catheterized patients, urine from 23 (15.3%) patients showed significant growth. The common bacterial isolates were Escherichia coli 12 (52%), followed by the Klebsiella pneumoniae 6 (26%), Staphylococcus aureus 3 (13%) and Pseudomonas spp. 2 (8.7%). All Gram-negative isolates were sensitive to Imipenem 20 (100%) while all S. aureus isolates (3) were 100% sensitive to Vancomycin and Cefoxitin. Isolates were sensitive to Gentamicin 20 (82.6), Ceftriaxone 16 (69.6), Ciprofloxacin 10 (43.5) and Nitrofurantoin 9 (39.1). All isolates were 100% resistant to Cotrimoxazole. 6 gram negative isolates were resistant to ceftazidime and were tested for Extended Spectrum Beta (ß) Lactamase (ESBL), 5 (83.3%) were identified as ESBL-producing bacteria. K. pneumonia 3 (60%) presented the highest percentage of ESBLs as compared to E. coli 2 (40%). Conclusions: The Incidence of CAUTI among patients with indwelling urinary catheters at Kabale Regional Referral Hospital is high (15.3%) and is mostly caused by E. coli and K. pneumoniae. These bacteria are resistant to most commonly used antibiotics and thus there is a need to put more emphasis on CAUTI prevention strategies and use culture and sensitivity tests before prescription of antibiotics.展开更多
The intricate infections leading to long-term morbidity of catheterized patients are due to the presence of a covering and blocking the lumen of urinary catheters by biofilms which have increased ability of resistance...The intricate infections leading to long-term morbidity of catheterized patients are due to the presence of a covering and blocking the lumen of urinary catheters by biofilms which have increased ability of resistance to host immune system and antibiotic treatment. The biofilm mode of growth is a basic survival strategy implemented by bacteria in a wide range of settings such as environmental, industrial and clinical aquatic settings. Bacterial growth on the inner surface of the catheter with biofilm formation is frequent and may occur within days of catheter placement. This study investigated the formation of biofilm inside catheter lumen of patients from Denden hospital, Asmara, Eritrea. And also, it assessed the antimicrobial sensitivity pattern of biofilm isolates and compared it with urine isolates. Resistance to antibiotics was observed in biofilm isolates more than urine isolates. E. coli was the most frequently isolated organism in both biofilm and urine samples.展开更多
目的:检索导管相关性尿路感染研究的文献,分析当前研究现状和热点。方法:采用计算机检索Web of Science核心合集数据库中2013年1月1日—2023年1月1日发表的导管相关性尿路感染文献,运用CiteSpace软件对作者、机构、国家和关键词等进行...目的:检索导管相关性尿路感染研究的文献,分析当前研究现状和热点。方法:采用计算机检索Web of Science核心合集数据库中2013年1月1日—2023年1月1日发表的导管相关性尿路感染文献,运用CiteSpace软件对作者、机构、国家和关键词等进行可视化分析。结果:共纳入472篇文献,2013—2023年发文量较少但整体呈上升趋势,发文量最多的国家为美国。INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY是该研究领域重要的核心期刊。导管相关性尿路感染的预防、危险因素、流行病学和相关指南是该领域的研究热点。结论:导管相关性尿路感染相关因素和预防、流行病学以及构建相关指南共识是研究热点,“导尿管”“感染控制”可能成为今后研究的热点和方向。展开更多
文摘Background: In 2008, the catheter associated urinary tract infection (CAUTI) rate at King Fahad Medical City (KFMC) was 3.8/1000 urinary catheter days with some variability between departments. KFMC is the newest tertiary, referral and teaching hospital with 1100 beds in Riyadh, Saudi Arabia. The Infection Control Department at KFMC decided to implement a quality improvement project by applying the bladder bundle in our general ward (Non-ICU) using the model of National Health Service (NHS) hospitals in England even though there was good evidence supporting this infection control practice only in ICU patients?[1][2]. Our objective was to decrease CAUTI in two non-ICU units by at least 50% in one year. Study design: This was a prospective interventional quality improvement project aiming to decrease CAUTI in two non-ICU inpatient units with a total of?193 beds including children and adult patients. Our intervention includes insertion and maintenance components. Results: CAUTI decreased significantly in both departments from 23 infections in?2008 (Rate: 5.03/1000 CDs) to 12 infections in 2009 (Rate: 1.92/1000 CDs) (P?= 0.0001);in RH (Rehabilitation hospital) from 18 in 2008 (Rate: 4/1000 CDs) to 11 infections in 2009 (Rate: 0.36/1000?CDs) (P?< 0.0001) and in NSI (National Neuroscience Institute) from 5 in 2008 (Rate: 5.42/1000?CDs) to 1 infections in 2009 (Rate: 3.16/1000 CDs) (P?< 0.0001). Conclusion: Implementation of urinarycatheter insertion and daily care bundles, and creation of a competitive spirit among employees were associated with a significant reduction in catheter associated urinary tract infections.
文摘Introduction: Catheter Associated Urinary Tract Infection is the most common hospital acquired infection worldwide. Urinary Tract Infections among catheterised patients are on rise regardless of antibiotic use and this is due to erratic use of antibiotics, treatment failure, antimicrobial resistance and emergency of Extended Spectrum Beta Lactamase producing bacteria leading to patient distress, increased healthcare costs, long hospital stay and poor patient response to antibiotics. In Uganda, no previous studies have sought to study the burden of CAUTI among catheterized patients, the bacterial pathogens involved and their antimicrobial susceptibility patterns yet there is upsurge in antimicrobial resistance of uropathogens. The effective management of patients suffering from Catheter Associated Urinary Tract infection (CAUTI) relays on the identification of uropathogens that cause CAUTI and the selection of an effective antibiotic agent to the uropathen in question. Objectives: The objectives of this study were to determine incidence, etiology and antibiotic susceptibility pattern among the uropathogens causing Catheter Associated Urinary Tract Infections among patients with indwelling catheters at Kabale Regional Referral Hospital. Methods: Using a descriptive prospective observational hospital-based study, the study was conducted on 150 catheterized patients recruited from Emergency, Obstetrics and gynecology, Medical, Maternity and Surgical wards at Kabale Regional Referral Hospital between April and May 2019. The urine samples from study participants were processed in Kabale RRH microbiology laboratory as per standard operating procedures. After isolation and identification, all the isolates were subjected to antibiotic susceptibility testing for commonly used antibiotics. Results: Following the urine culture from 150 catheterized patients, urine from 23 (15.3%) patients showed significant growth. The common bacterial isolates were Escherichia coli 12 (52%), followed by the Klebsiella pneumoniae 6 (26%), Staphylococcus aureus 3 (13%) and Pseudomonas spp. 2 (8.7%). All Gram-negative isolates were sensitive to Imipenem 20 (100%) while all S. aureus isolates (3) were 100% sensitive to Vancomycin and Cefoxitin. Isolates were sensitive to Gentamicin 20 (82.6), Ceftriaxone 16 (69.6), Ciprofloxacin 10 (43.5) and Nitrofurantoin 9 (39.1). All isolates were 100% resistant to Cotrimoxazole. 6 gram negative isolates were resistant to ceftazidime and were tested for Extended Spectrum Beta (ß) Lactamase (ESBL), 5 (83.3%) were identified as ESBL-producing bacteria. K. pneumonia 3 (60%) presented the highest percentage of ESBLs as compared to E. coli 2 (40%). Conclusions: The Incidence of CAUTI among patients with indwelling urinary catheters at Kabale Regional Referral Hospital is high (15.3%) and is mostly caused by E. coli and K. pneumoniae. These bacteria are resistant to most commonly used antibiotics and thus there is a need to put more emphasis on CAUTI prevention strategies and use culture and sensitivity tests before prescription of antibiotics.
文摘The intricate infections leading to long-term morbidity of catheterized patients are due to the presence of a covering and blocking the lumen of urinary catheters by biofilms which have increased ability of resistance to host immune system and antibiotic treatment. The biofilm mode of growth is a basic survival strategy implemented by bacteria in a wide range of settings such as environmental, industrial and clinical aquatic settings. Bacterial growth on the inner surface of the catheter with biofilm formation is frequent and may occur within days of catheter placement. This study investigated the formation of biofilm inside catheter lumen of patients from Denden hospital, Asmara, Eritrea. And also, it assessed the antimicrobial sensitivity pattern of biofilm isolates and compared it with urine isolates. Resistance to antibiotics was observed in biofilm isolates more than urine isolates. E. coli was the most frequently isolated organism in both biofilm and urine samples.
文摘目的:检索导管相关性尿路感染研究的文献,分析当前研究现状和热点。方法:采用计算机检索Web of Science核心合集数据库中2013年1月1日—2023年1月1日发表的导管相关性尿路感染文献,运用CiteSpace软件对作者、机构、国家和关键词等进行可视化分析。结果:共纳入472篇文献,2013—2023年发文量较少但整体呈上升趋势,发文量最多的国家为美国。INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY是该研究领域重要的核心期刊。导管相关性尿路感染的预防、危险因素、流行病学和相关指南是该领域的研究热点。结论:导管相关性尿路感染相关因素和预防、流行病学以及构建相关指南共识是研究热点,“导尿管”“感染控制”可能成为今后研究的热点和方向。