Critical care nurses' compliance and barriers toward ventilator-associated pneumonia prevention guidelines: cross-sectional survey

Assessing Critical Care Nurse's Knowledge and Adherence to Evidence-Base Guidelines for Ventilator-Associated Pneumonia Prevention in Palestinian Hospitals

Background: Patients in critical care units who are connected to mechanical ventilators (MV) often face the risk of ventilator-associated pneumonia (VAP). Therefore, the aim of current study is to describe critical care nurses' knowledge and adherence to evidence-base guidelines (EBGs) for preventing the occurrence of VAP. Methodology: A cross-sectional study was applied. Data were collected through a self-administered questionnaire completed by all critical care nurses (n = 213) working at Palestinian hospitals. Descriptive and inferential statistic was utilized to describe ICU nurse's knowledge and adherence to VAP prevention EBGs. Results: The study revealed that the mean knowledge score for critical care nurses was (50.8%). Overall, the findings indicated that nurses' knowledge of VAP guidelines was at an average level. A statistically significant difference (p value = 0.049) in the knowledge level was observed based on nurses' qualifications. On the other hand, the study found that nurses' adherence to EBGs was an acceptable (mean = 8.3, 69.2%). No substantial differences in adherence level were identified based on respondents' characteristics. Conclusion: Critical care nurses possess an average level of knowledge regarding EBGs for preventing VAP, alongside demonstrating an acceptable level of adherence to these guidelines.

Critical Care Nurses' Knowledge on Prevention of Ventilator-associated Pneumonia: A Cross-sectional Study

Background

This study aims to assess the knowledge of Palestinian critical care nurses regarding the prevention of ventilator-associated pneumonia (VAP), an acquired infection that affects critically ill patients on ventilators in hospitals. Nurses caring for these patients may not always be aware of the most effective methods to prevent VAP.

Materials and methods

A descriptive cross-sectional study was conducted in five government hospitals in Gaza Strip, Palestine over 3 months. A convenience sample technique (72) of critical care nurses was selected. Data were collected through a self-administered questionnaire divided into; demographic characteristics and knowledge about critical care nurses of preventive interventions for VAP. Statistical analysis was performed using SPSS version 25.

Results

More than half of the critical care nurses (67%) were male and the majority of critical care nurses (63%) were aged between 20 and 29 years. Furthermore, 32% of critical care nurses were from Alshifa Medical Complex. The overall mean knowledge among critical care nurses to prevent VAP was 72%, indicating correct answers to knowledge-related queries.

Conclusion

Our study indicated that the knowledge of critical care nurses about VAP prevention was inadequate. Age, marital status, and years of experience were significantly associated with a good level of knowledge about the prevention of VAP (p < 0.05). However, there was no significant association between knowledge about VAP prevention of VAP and gender, qualification level, and type of intensive care unit (ICU).

How to cite this article

El-Kass SM, Alruwili HA, Alrowily MA, Ellayan OM, El-Kass LM, Hijo EE, et al. Critical Care Nurses' Knowledge on Prevention of Ventilator-associated Pneumonia: A Cross-sectional Study. Indian J Crit Care Med 2024;28(12):1122-1129.

Enhancing critical care practitioners' knowledge and adherence to ventilator-associated events bundle: a comprehensive analysis

Objectives

Few surveys have focused on ventilator-associated pneumonia occurring in critically ill patients undergoing intubation and mechanical ventilation. Limited knowledge among healthcare workers may impede compliance with evidence-based guidelines for preventing ventilator-associated pneumonia. We evaluate the knowledge of intensive care professionals related to preventing ventilator-associated pneumonia in the intensive care units.

Design

Cross-sectional survey.

Setting

Adult critical care departments in four tertiary hospitals in Riyadh in Saudi Arabia.

Subjects

Adult intensive care units attending physicians (intensivist, non-intensivist), Nurses, and Respiratory Therapist who works in ICUs.

Measurement and main results

We analyzed 758 questionnaires (100% response rate) from four tertiary hospitals in Riyadh provinces. Nurses constitute the largest group, with most of all professions being Saudi nationals at [343(45.3%)]. Physicians are primarily male, accounting for [127(16.8%)], while the Respiratory Therapy field is predominantly female at [91(12%)]. Our analysis involved, chi-square test to explore potential variations in knowledge among participants with diverse demographic variables. The finding of this was significant positive correlation between some elements. It provides valuable insights into the intricate associations between demographic characteristics and healthcare practices related to VAP prevention (p < 0.05). Demographic factors significantly influence health practices related to ventilator associated pneumonia bundle prevention.

Conclusion

Our research identifies key factors influencing ventilator associated pneumonia prevention in critical care settings and provides actionable recommendations for healthcare institutions to enhance patient safety. While this research has extensively examined physicians, nurses and respiratory therapists, there is a depth of investigations comparing the knowledge and practices of these specialists within tertiary hospitals in Riyadh. Conducting such a study is imperative to address knowledge gaps and promote practices that mitigate the adverse outcomes of ventilator associated pneumonia on healthcare systems. This study underscores the pivotal role of education, professional experience, and demographic factors in shaping medical procedures and practices. Targeted interventions in these areas could potentially enhance adherence to the bundle. The study suggests the importance of targeted education programs, mentorship initiatives, and ongoing research to enhance patient outcomes in critical care settings.

Adult intensive care unit nurses' knowledge of and compliance barriers to evidence-based guidelines for prevention of ventilator-associated pneumonia: A cross-sectional survey

BACKGROUND

Ventilator-associated pneumonia (VAP) is the most common nosocomial infection in intensive care units (ICUs) and is a common cause of morbidity and mortality in intensive care patients. Previous studies show that insufficient knowledge and compliance barriers among nurses affect pneumonia. There have been no investigations into intensive care nurses' knowledge and compliance barriers to evidence-based guidelines (EBGs) for VAP prevention in county-level hospitals in China.

AIM

To explore adult ICU nurses' knowledge and compliance barriers to EBGs for preventing VAP in county-level hospitals in Hunan Province, China, examine the correlation between knowledge and compliance barriers, and analyse associated factors.

STUDY DESIGN

A cross-sectional electronic survey was conducted to focus on nurses' knowledge of and compliance barriers to EBGs for preventing VAP.

RESULTS

A total of 386 valid questionnaires were collected, with a response rate of 97.47% (386/396 = 97.47%). The median scores for nurses' knowledge (out of 9) and compliance barriers (out of 8) to EBGs for preventing VAP were 7 (interquartile range: 5-8) and 3 (interquartile range: 2-4), respectively. Knowledge was negatively associated with compliance barriers (r = -0.437, p < .01). The results of the multiple linear regression analysis showed that hospital level, age, nurses' attendance at VAP training and years of experience in ICUs were related to the level of knowledge. Nurses' attendance at VAP training, age and years of experience in ICUs were associated with the level of compliance barriers.

CONCLUSIONS

Intensive care nurses have satisfactory knowledge of EBGs for preventing VAP, but compliance barriers can be reduced. Better knowledge helps reduce the barriers to compliance among nurses.

RELEVANCE TO CLINICAL PRACTICE

Nurse managers and nurse educators are suggested to examine nurses' knowledge and compliance barriers to EBGs for preventing VAP, develop personalized training plans, promote continuous education based on the latest EBGs and raise the nurse-patient ratio reasonably.

Evaluation of ventilator-associated pneumonia care practice in the intensive care units of a comprehensive specialized hospital in Northwest Ethiopia: a 1.5-year prospective observational study

BACKGROUND

Nosocomial infections pose a global health threat, with Ventilator-Associated Pneumonia (VAP) emerging as a prominent hospital-acquired infection, particularly in intensive care units (ICU).VAP is the commonest form of pneumonia in ICUs, contributing significantly to morbidity and mortality rates, which can reach around 30%. Despite the substantial impact of VAP on healthcare, there is a lack of data on adherence to VAP prevention protocols in our hospital. Consequently, this study aims to assess the adherence to ventilator-associated pneumonia care bundles in critical care units at a comprehensive specialized hospital in northwest Ethiopia.

METHODS

A hospital-based prospective observational study was conducted from July 3, 2022, to January 7, 2024. All adult patients who were on mechanical ventilators for more than 48 h during the study period were included. Data were collected using the Institute of Healthcare Improvement VAP prevention standards as checklists via direct observation and chart review. The data were entered and analyzed using SPSS version 20.

RESULTS

A total of 300 surgical and medical ICU patients were observed. Among the patients, 66.3% were from the medical ICU. In terms of admission reasons, 22.3%, 15.7% and, 12% were attributed to infections excluding respiratory origin, respiratory disorders, and other causes, respectively. The rate of compliance with all components of the bundle was 70%. A 100% adherence rate was observed for the prophylaxis for peptic ulcer and deep vein thrombosis (DVT). The lowest adherence rate was observed in the practice of oral hygiene with 0.5% chlorhexidine solution (0%) followed by humidification with heat and moisture exchangers (23.3%). Endotracheal tube cuff pressure measurement and use of endotracheal tubes with subglottic suction were not applicable.

CONCLUSION

The study revealed suboptimal compliance with the VAP care bundle, indicating unsatisfactory overall practice. Specific attention is warranted for subglottic suction, cuff pressure measurement, humidification, oral care with chlorhexidine, and sedation vacation.

Healthcare workers' compliance with the catheter associated urinary tract infection prevention guidelines: an observational study in Yemen

BACKGROUND

Catheter-associated urinary tract infection is a global problem but it can be prevented with the appropriate implementation of evidence-based guidelines. This study was conducted to assess the level of compliance of healthcare workers with the catheter-associated urinary tract infection prevention guidelines during the insertion of a urinary catheter.

METHODS

An observational study using a descriptive cross-sectional design was conducted at Sana'a City hospitals, Yemen. All the nurses and physicians from the governmental, teaching, and private hospitals were eligible to participate in the study. The data collection was performed through convenience sampling from March 2020 to December 2020, using a structured observational checklist prepared specifically for this study.

RESULTS

The majority of the urinary catheter insertions were performed by nurses. There were no written policy or procedures for an urinary catheter insertion and no in-service education or training departments in the majority of the hospitals. The overall mean score of compliance was 7.31 of 10. About 71% of the healthcare workers had a high or acceptable level of compliance and 29% had an unsafe level of compliance. Compliance was low for maintaining aseptic technique throughout the insertion procedure, using a single use packet of lubricant jelly, performing hand hygiene immediately before insertion, and securing the urinary catheter once inserted. Factors affecting the healthcare workers compliance were gender, the working ward/unit of the healthcare workers, the availability of a written policy/procedure and a department or unit for in-service education.

CONCLUSION

Yemeni healthcare workers' overall compliance was acceptable but it was unsafe in several critical measures. There is an urgent need for developing, implementing, and monitoring national guidelines and institutional policy and procedures for catheter-associated urinary tract infection prevention. Periodical in-service education and training programs and adequate access to the necessary materials and supplies are paramount.

Barriers to compliance with evidence-based guidelines for ventilator-associated pneumonia among critical care nurses: A scoping review

Background: Healthcare organizations provide evidence-based guidelines designed to support nurses in preventing ventilator-associated pneumonia (VAP) in intensive care units (ICUs), but there are barriers to compliance with such guidelines. This review explicitly explored evidence of compliance barriers among critical care nurses. Methods: A systematic search was conducted in PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and EBSCO databases for relevant English-language studies published between January 2003 and June 2022, focused on barriers to nursing compliance with VAP prevention guidelines. Data was reported according to the Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMAScR) guidelines.  Results: 230 publications were screened, resulting in 53 full-text articles being retrieved after removing duplicates, of which 13 relevant to the aims of the review and meeting the inclusion criteria were included for data extraction. One was a qualitative study, while the remainder were quantitative. Simple descriptive content analysis identified the barriers to critical care nurses’ compliance with VAP prevention guidelines, and categorized them as: (1) work environment barriers (e.g., lack of equipment and supplies; lack of staff and time; lack of educational support; and ineffective supportive system); (2) nurse-related barriers (limited personal competencies); and (3) situation-related barriers (patient health, discomfort, and adverse events). Conclusions: This review revealed important evidence on barriers to VAP prevention guidelines compliance. Nurses are challenged mainly by work-environmental barriers along, with the presence of nurse and situational barriers. It is evident from the findings that further qualitative and mixed-methodology follow-up studies are recommended to further explore the issues in depth.  Healthcare leaders must be aware of these barriers and integrate work policies that assist in overcoming them, to increase compliance.

Barriers to compliance with evidence-based guidelines for ventilator-associated pneumonia among critical care nurses: A scoping review

Background: Healthcare organizations provide evidence-based guidelines designed to support nurses in preventing ventilator-associated pneumonia (VAP) in intensive care units (ICUs), but there are barriers to compliance with such guidelines. This review explicitly explored evidence of compliance barriers among critical care nurses. Methods: A systematic search was conducted in PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and EBSCO databases for relevant English-language studies published between January 2003 and June 2022, focused on barriers to nursing compliance with VAP prevention guidelines. Data was reported according to the Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMAScR) guidelines.  Results: 230 publications were screened, resulting in 53 full-text articles being retrieved after removing duplicates, of which 13 relevant to the aims of the review and meeting the inclusion criteria were included for data extraction. One was a qualitative study, while the remainder were quantitative. Simple descriptive content analysis identified the barriers to critical care nurses’ compliance with VAP prevention guidelines, and categorized them as: (1) work environment barriers (e.g., lack of equipment and supplies; lack of staff and time; lack of educational support; and ineffective supportive system); (2) nurse-related barriers (limited personal competencies); and (3) situation-related barriers (patient health, discomfort, and adverse events). Conclusions: This review revealed important evidence on barriers to VAP prevention guidelines compliance. Nurses are challenged mainly by work-environmental barriers along, with the presence of nurse and situational barriers. It is evident from the findings that further qualitative and mixed-methodology follow-up studies are recommended to further explore the issues in depth.  Healthcare leaders must be aware of these barriers and integrate work policies that assist in overcoming them, to increase compliance.

Intensive care unit registered nurses' perceived barriers towards ventilated associated pneumonia prevention in southeast Iran: a cross-sectional descriptive - an analytical study

OBJECTIVES

Ventilated associated pneumonia (VAP) is one of the most common nosocomial infection and complication occurring in intensive care units (ICUs) worldwide. This study aimed to assess the ICU registered nurses' perceived barriers towards VAP prevention in southeast Iran.

SETTING

This was a cross-sectional descriptive-an analytical study to examine the registered nurses' perceived barriers towards VAP prevention in southeast Iran.

PARTICIPANTS

The study population consisted of 242 nurses working in ICU and emergency departments.

PRIMARY AND SECONDARY OUTCOME MEASURES

The data was collected using demographic characteristics' questionnaire and a researcher-made ventilator-associated pneumonia barriers prevention questionnaire.

RESULTS

The mean score of nurses' perceived barriers towards VAP prevention was 2.82±0.46. The highest mean score of perceived barriers were related to items of 'lack of staff', 'lack of a team-based approach to care and interventions', and 'lack of support from management'.

CONCLUSIONS

This study indicates most of the barriers are related to organisational factors and lack of teamwork. Further studies are needed to obtain more accurate results.

TRIAL REGISTRATION NUMBER

The study protocol was approved by the Ethics Committee of Kerman University of Medical Sciences (IR.KMU.REC.1395.908).

Knowledge, Practice, Compliance, and Barriers toward Ventilator-Associated Pneumonia among Critical Care Nurses in Eastern Mediterranean Region: A Systematic Review

BACKGROUND

Ventilator-associated pneumonia (VAP) has been identified as a serious complication among hospitalized patients and is associated with prolonged hospitalizations and increased costs. The purpose of this study was to examine the knowledge, practices, compliance, and barriers related to ventilator-associated pneumonia among critical care nurses in the eastern Mediterranean region.

METHODS

The PRISMA guidelines guided this systematic review. Four electronic databases (EMBASE, MEDLINE (via PubMed), SCOPUS, and Web of Science) were used to find studies that were published from 2000 to October 2021.

RESULTS

Knowledge of ventilator-associated pneumonia was the highest outcome measure used in 14 of the 23 studies. The review results confirmed that nurses demonstrated low levels of knowledge of ventilator-associated pneumonia, with 11 studies assessing critical care nurses' compliance with and practice with respect to ventilator-associated pneumonia. Overall, the results showed that most sampled nurses had insufficient levels of compliance with and practices related to ventilator-associated pneumonia. The main barriers reported across the reviewed studies were a lack of education (N = 6), shortage of nursing staff (N = 5), lack of policies and protocols (N = 4), and lack of time (N = 4).

CONCLUSIONS

The review confirmed the need for comprehensive interventions to improve critical care nurses' knowledge, compliance, and practice toward ventilator-associated pneumonia. Nurse managers must address barriers that impact nurses' levels of knowledge, compliance with, and practices related to ventilator-associated pneumonia.

Performance Assessment of Medical Professionals in Prevention of Ventilator Associated Pneumonia in Intensive Care Units

Purpose

Ventilator-associated pneumonia (VAP) is one of the most common infections in intensive care units (ICU) with a 6–52% incidence. The VAP mortality rate is 50% to 70%. Medical professionals (MPs) working in the ICU are expected to follow the guidelines to prevent VAP. The study aimed to assess the performance of MPs in preventing VAP and to associate the performance with the baseline information.

Methods

An observational cross-sectional study was conducted in the ICUs of selected hospitals in eastern Saudi Arabia. A total of 152 MPs were selected by random sampling. A structured questionnaire including baseline information, knowledge and performance-related questions was used to collect the data. Frequency, mean, and chi-square tests were used for analysis.

Results

Out of 152 MPs, 40.8% had adequate and 7.9% had inadequate knowledge. A high mean score of 12.9 ± 2.2 was obtained by physicians, followed by 11.3 ± 1.6 by nurses, 9.8 ± 2.2 by RTs, and 8.6 ± 2.1 by interns. Overall, 52.6% had satisfactory performance. Approximately 57.9% and 67.8% of MPs cleaned their hands before touching the patient and the ventilator, respectively. Many (79.6%) MPs used personal protective equipment in the ICU. Some (47.4%) of the MPs changed the patient’s position regularly. About 77.6% of MPs followed the sterile technique when suctioning the airway. There was a significant association found between the performance of MPs on the prevention of VAP with age (p < 0.001), designation (p < 0.05), professional experience (p < 0.05), managing chronic obstructive pulmonary disease conditions (p < 0.05) and training attended (p < 0.001).

Conclusion

Although some of the MPs had satisfactory performance regarding VAP prevention in the ICU, more attention should be paid to training them on clinical guidelines to improve health care quality and reduce the rate of VAP.