Isolation of nosocomial infection
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Nosocomial infections are a significant concern in healthcare settings, leading to increased mortality, longer hospital stays, and higher medical costs . Various studies have identified different microbial strains causing nosocomial infections, including Staphylococcus haemolyticus, Acinetobacter baumannii, Serratia marcescens, and Enterobacter cloacae . These bacteria have shown resistance to multiple antibiotics, making treatment challenging . Additionally, Candida albicans and Candida.sp have been identified as fungal strains causing nosocomial infections . The antimicrobial sensitivity analysis revealed significant resistance to antibiotics, such as ampicillin, but some sensitivity to colistin . In rare cases, outbreaks of nosocomial infections have been traced back to unusual sources, such as contaminated fentanyl ampoules . Preventive measures, including hand hygiene, sterilization, and continuous monitoring of infection spread, are crucial in controlling nosocomial infections . The COVID-19 pandemic has further highlighted the importance of infection control practices, including spatial separation and measures against aerosol transmission .
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| The paper discusses the usefulness of spatial separation and airborne isolation units in preventing nosocomial infection, particularly in the context of COVID-19. | |
| The paper mentions that isolation precautions were taken to prevent a major outbreak within the intensive care unit (ICU) after the outbreak of Ralstonia pickettii bacteremia from fentanyl ampoules. | |
| The paper discusses the isolation of different microbial strains from biological samples taken from patients in the resuscitation unit of the Annaba University Hospital Center. | |
1 Citations | The paper mentions the importance of compliance with precautions for isolation as one of the successful preventive measures for nosocomial infections. |
| The paper discusses the isolation and identification of bacteria causing nosocomial infections in hospitals in Wasit Province. |
Related Questions
Isolation of strains causing nosocomial infections at hospital5 answersThe isolation of strains causing nosocomial infections in hospitals is a critical concern due to the emergence of multidrug-resistant pathogens. Studies have identified various bacterial strains responsible for nosocomial infections, such as Pseudomonas aeruginosa, Acinetobacter baumannii, Staphylococcus aureus, Escherichia coli, and Candida species. These pathogens exhibit high levels of antibiotic resistance, with a significant proportion classified as multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR). The presence of these resistant strains on hospital surfaces and fomites underscores the importance of implementing stringent infection control measures and effective disinfection practices to prevent the spread of nosocomial infections. Identifying and monitoring these strains are crucial steps in combating nosocomial infections and ensuring patient safety in healthcare settings.
What is the impact of nosocomial infection on global health?4 answersNosocomial infections have a significant impact on global health. These infections are a major public health concern, particularly in developing nations where infection control is challenging due to financial constraints. They contribute to increased morbidity, mortality, and healthcare costs, causing a considerable economic burden on society. Nosocomial infections are caused by various pathogens, including bacteria, fungi, viruses, and parasites. The presence of antibiotic-resistant bacteria in healthcare facilities further complicates the management of these infections. Rapid diagnostic methods are necessary to identify the pathogens and their resistance profiles, enabling timely and effective treatment. Understanding the molecular mechanisms of antibiotic resistance in bacteria is crucial for developing strategies to combat these infections. Overall, preventing and controlling nosocomial infections is essential for improving global health outcomes and reducing the burden on healthcare systems.
What is the level of knowledge of nurses regarding nosocomial infection?5 answersThe level of knowledge of nurses regarding nosocomial infection varies across the studies. In one study, it was found that there is a relationship between nurse knowledge and prevention of nosocomial infections in postoperative patients. Another study revealed that nurses had a moderate level of knowledge regarding nosocomial infection. Similarly, a study conducted in intensive care units showed that evidence-based knowledge related to nosocomial infection is adequate among nurses. Additionally, a study conducted among nurses in a public hospital found that some practices related to infection prevention were not at a sufficient level. Overall, while the level of knowledge among nurses regarding nosocomial infection appears to be moderate, there is room for improvement in certain areas.
What are the main causes of nosocomial infections?4 answersNosocomial infections, also known as healthcare-associated or hospital-acquired infections, have various causes. These include factors such as invasive measures like intravenous catheters, surgical wounds, urinary catheters, suction, ventilator, tracheotomy, and tracheostomy. Specific microorganisms play a role in nosocomial infections, with Klebsiella, Staphylococcus aureus, and Acinetobacter being commonly found causes. Other common pathogens include Methicillin-resistant Staphylococcus aureus (MRSA), Streptococci, E. coli, Pseudomonas, Enterococci, Klebsiella, Clostridium difficile, Escherichia coli, and Proteus mirabilis. The main infecting sites for nosocomial infections are the bloodstream, urinary tract, respiratory tract, and surgical sites. Factors such as advanced age, low immunity, surgical procedures, lack of cleaning facilities, and overcrowding can contribute to the spread of infections. It is important to implement prevention methods, such as proper follow-up and timely reporting of cases, accurate identification of microorganisms, allocation of sufficient funds for infection prevention, appropriate and timely medical interventions, and rational use of antibiotics.
Identification and antimicrobial sensitivity of nosocomial infection among patients ?5 answersNosocomial infections are a major concern in healthcare facilities, causing morbidity, mortality, and increased healthcare costs. Several studies have focused on the identification and antimicrobial sensitivity of nosocomial infections among patients. Liu et al. developed a rapid identification and antimicrobial sensitivity test method using DOT-MGA for urinary tract pathogens. Khalil et al. visualized the problem of nosocomial infections in hepatic patients, identifying the organisms causing the infections and their resistance patterns. Sebastian et al. studied the morbidity pattern in post-surgical wound infections and suggested measures to minimize the sources of nosocomial infections. Sharma et al. conducted a study to determine the prevalence and sensitivity pattern of non-fermenting gram-negative bacilli (NFGNB) in various clinical samples. Overall, these studies highlight the importance of identifying and understanding the antimicrobial sensitivity of nosocomial infections to improve patient outcomes and prevent the spread of antibiotic resistance.
What are the most effective methods for preventing nosocomial infections?5 answersThe most effective methods for preventing nosocomial infections include implementing standard protocols and preventive measures, designing and planning healthcare facilities to minimize infection propagation, maintaining hygienic conditions, and increasing educational knowledge among healthcare workers.These measures can help reduce the spread of nosocomial infections in hospital settings and contribute to safe, high-quality patient care. Additionally, the active cooperation of healthcare workers, along with technical advances and the implementation of infection control policies and practices, is crucial in fighting against nosocomial infections.Training health workers, organizing workshops/seminars on the prevention and transmission of nosocomial infections, and practicing antibiotic stewardship programs are also recommended strategies.In ICUs, judicious choice of antimicrobial agents and timely cessation of therapy, as part of antibiotic de-escalation strategies, are important for rational antimicrobial therapy in critically ill patients.