Knowledge and awareness of infection control practices among nursing professionals: A cross-sectional survey from South Asia and the Middle East.

BACKGROUND: The proficiency of nursing professionals in the infection prevention and control (IPC) practices is a core component of the strategy to mitigate the challenge of healthcare associated infections. AIM: To test knowledge of nurses working in intensive care units (ICU) in South Asia and Middle East countries on IPC practices. METHODS: An online self-assessment questionnaire based on various aspects of IPC practices was conducted among nurses over three weeks. RESULTS: A total of 1333 nurses from 13 countries completed the survey. The average score was 72.8% and 36% of nurses were proficient (mean score > 80%). 43% and 68.3% of respondents were from government and teaching hospitals, respectively. 79.2% of respondents worked in < 25 bedded ICUs and 46.5% in closed ICUs. Statistically, a significant association was found between the knowledge and expertise of nurses, the country's per-capita income, type of hospitals, accreditation and teaching status of hospitals and type of ICUs. Working in high- and upper-middle-income countries (ß = 4.89, 95%CI: 3.55 to 6.22) was positively associated, and the teaching status of the hospital (ß = -4.58, 95%CI: -6.81 to -2.36) was negatively associated with the knowledge score among respondents. CONCLUSION: There is considerable variation in knowledge among nurses working in ICU. Factors like income status of countries, public vs private and teaching status of hospitals and experience are independently associated with nurses' knowledge of IPC practices.

Comparison of knowledge and awareness of infection control practices among nurses in India: A cross-sectional survey.

BACKGROUND: Healthcare-associated infections (HAIs) are a significant threat in healthcare settings. Since nurses have the most day-to-day contact with patients, their knowledge about infection control (IC) practices is crucial in preventing HAIs. We therefore conducted a study to assess the knowledge and awareness of IC practices amongst nurses across hospitals in India. METHODS: An online survey-based, cross-sectional, descriptive study for nurses was conducted in July-August 2021, through a multiple-choice questionnaire, administered via a web-based link across 13 hospitals from various cities of India. Five different aspects of IC knowledge were assessed including general IC, standard precautions, transmission-based precautions, bundle care knowledge, and COVID-19 related knowledge. RESULTS: Complete data filled by 1,000 nurses was analyzed. The knowledge of nurses varied across different aspects of IC. A statistically significant association was found between the IC knowledge and the years of experience (P = .003) and the area of working (critical vs semi-critical areas) (P < .001) of nurses. A statistically significant difference was also found in the knowledge of nurses from different hospitals depending upon the accreditation (P < .001) and the teaching status (P = .035), but no significant difference based on the city category of hospital (P > .05). Accreditation showed the strongest association {ß = 2.499 (95% CI = 1.67-3.32)} while non-teaching status had a negative impact {ß = -1.76 (95% CI = 2.543 to -2.543)} on knowledge using multivariate linear regression analysis. CONCLUSIONS: Infection prevention and control is the biggest challenge in any hospital and improving the knowledge and awareness of the nurses on the same is fundamental to its success. A multifaceted approach of continuing education programs, training, and feedback should be undertaken towards improving the awareness and compliance to IC practices.

Pattern of colistin resistance in Klebsiella isolates in an Intensive Care Unit of a tertiary care hospital in India.

BACKGROUND: Carbapenem resistance among multidrug resistant organism is a growing global concern with high rates being reported from South Asia and Mediterranean countries. It is associated not only with high morbidity and mortality, but also pose a grave health hazard. Among various studies, it has been found that among the gram-negative bacteria Klebsiella species is found to have a high resistance. The aim of the study was to evaluate the prevalence and pattern of colistin resistance in Klebsiella species (spp.) in a tertiary care hospital in India. METHODS: An audit of microbiological data of all Klebsiella spp. isolates from blood, urine, sputum and pus was collected from patients admitted to intensive care unit (ICUs) between 1st January 2015 to 31st December 2017 and the prevalence of Colistin resistance in Klebsiella spp. was calculated. RESULTS: Over a period of thirty six months, 2499 isolates were identified from culture positive specimen of blood, urine, sputum, broncho-alveolar lavage (BAL) fluid and pus from patients admitted to ICU. Among the total isolates 21.32% (n=533) of Klebsiella spp. were isolated and 1.28% (n=30) of isolates were colistin resistant. In patients admitted to ICU, colistin resistant Klebsiella spp. was identified in 8.75% (n=14) of the total blood samples, 4.26% (n=7) in urine samples and 4.4% (n=8) in sputum and BAL samples. CONCLUSION: The prevalence of Colistin resistant Klebsiella spp. was estimated to be 5.6% in our ICU. Colistin resistant Klebsiella is becoming an emerging threat in ICU settings limiting further treatment options. Stringent surveillance and robust antibiotic stewardship program to tide over this crisis is need of the hour.

Knowledge of infection control practices among intensive care nurses in a tertiary care hospital.

BACKGROUND: The threat of hospital-acquired infections persists despite advances in the health care system. A lack of knowledge regarding infection control practices among health care workers decreases compliance with these practices. We conducted a study to assess the knowledge of infection control practices among nursing professionals at our hospital. METHODS: In total, 100 nurses in the intensive care units at our hospital were given a questionnaire with 40 multiple choice questions, including 10 questions each regarding hand hygiene, standard and transmission-based precautions, care bundles and general infection control practices. The responses were scored as percentages. RESULTS: The overall knowledge and awareness regarding different infection control practices were excellent (>90% positive responses) in 5% of the nursing professionals, good (80-90% positive responses) in 37%, average (70-80% positive responses) in 40% and below average (<70% positive responses) in 18%. CONCLUSION: The infection control knowledge among the nurses was fairly good; however, there is still a wide scope of improvement with regular educational programs and in-house training.

Choice of antibiotic for empirical therapy of acute cystitis in a setting of high antimicrobial resistance.

BACKGROUND: A high prevalence of antimicrobial resistance among urinary isolates in the Garhwal region of Uttaranchal. AIMS: To identify the most appropriate antibiotic for empirical treatment of community-acquired acute cystitis on the basis of local antimicrobial sensitivity profile. SETTINGS AND DESIGN: A prospective clinico-microbiological study including all clinically diagnosed patients with community acquired acute cystitis attending a tertiary care teaching hospital over a period of three years. METHODS AND MATERIAL: Clean-catch midstream urine specimens, from 524 non-pregnant women with community-acquired acute cystitis, were subjected to semi-quantitative culture and antibiotic susceptibility by the Kirby- Bauer disc diffusion method. A survey was also conducted on 30 randomly selected local practitioners, to know the prevalent prescribing habits in this condition. STATISTICAL ANALYSIS: The difference between the susceptibility rates of E. coli isolates to Nitrofurantoin and the other commonly prescribed antibiotics was analysed by applying the z test for proportion. RESULTS: 354 (67.5%) specimens yielded significant growth of E. coli.> 35% of the urinary E.coli isolates were resistant to the fluoroquinolones, which were found to be the most commonly used empirical antibiotics in acute cystitis. Resistance was minimum against Nitrofurantoin (9.3%, 33) and Amikacin (11.0%,39).> 80% of the fluoroquinolone-resistant strains were found to be sensitive to Nitrofurantoin. CONCLUSION: The best in vitro susceptibility profile in our study has been shown by Nitrofurantoin and a significantly high proportion of the urinary E. coli isolates have already developed resistance to the currently prescribed empirical antibiotics, viz. the fluoroquinolones. In view of these in vitro susceptibility patterns, a transition in empirical therapy appears imminent.

Magnetic resonace appearance of gall bladder ascariasis.

Ascariasis is a common disease in many developing countries and is a common cause of biliary and pancreatic diseases in endemic areas. Numerous studies have been published on biliary tract ascariasis. All these have documented ultrasonography as the primary imaging modality for biliary tract ascariasis. Magnetic Resonance Cholangiopancreatography (MRCP) has been the latest entrant for the study of bilary tract. MRCP findings of biliary tract ascariasis have been scarcely documented. MRCP is a unique non-invasive investigation for demonstrating ascariasis in gall bladder and bilary tract clearly. We present MR appearances of gall bladder and biliary tract in a proven case of biliary ascariasis.

Antimicrobial susceptibility pattern of bacterial isolates from post-operative wound infections.

516 bacterial isolates were obtained from 502 pus samples, collected from post operative wound infections. Staphylococcus aureus (n=166) was the most frequently isolated bacteria followed by Escherichia coli (n=114), Pseudomonas aeruginosa (n=65), Acinetobacter (n=43), Klebsiella pneumoniae (n=29) and others. Majority of the isolates were resistant to ampicillin, ampicillin-clavulanic acid, cephelexin, cefuroxime, cefotaxime, fluoroquinolones and cotrimoxazole. Alarming antimicrobial resistance made it imperative that measures for control be taken with special emphasis on formulation and implementation of antibiotic policy.