Using evidence-based practice to prevent ventilator-associated pneumonia

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.

A Study to Assess the Compliance on Hand Hygiene during Bundle of Care Interventions among Healthcare Professionals Working in ICU of a Tertiary Care Hospital

Background

Imparting quality healthcare to the critically ill patient is associated with competence, compassion, and excellent care by healthcare professionals. It includes the development and widespread application of evidence-based interventions, following guidelines, and protocol-based care on ventilator-associated bundle approach to ensure the delivery of care to prevent ventilator-associated problems.

Materials and methods

Quantitative evaluative approach, pre-experimental research, one group pre- and post-test design by the convenient method of sampling 70 staff nurses were selected. A self-structured compliance checklist was used to collect the data.

Results

The level of compliance with handwashing revealed that all the samples 70 (100) have complied with the handwashing technique during the clean and sterile procedure on the patient in all three shifts and 30 (42.9%) subjects were very good in following the handwashing in the morning compared to evening and night. With regard to inserting the catheter into the ET tube gently by using an aseptic technique to perform endotracheal suctioning, 28 (40%) samples had carried out in all three shifts respectively and 50 (71.4%) were good in adhering in following all the steps. In relation to cuff pressure monitoring, it was carried out by 63 (90%) of the samples and around 43 (61.4%) subjects were found to be good in all the three shifts, respectively.

Conclusion

Healthcare professionals need to adopt the protocols and policies. Implementation appropriately helps in the prevention of ventilator-associated problems, and quality care will be improved.

How to cite this article

Murugesan N, Natesan G, Felix AJW. A Study to Assess the Compliance on Hand Hygiene during Bundle of Care Interventions among Healthcare Professionals Working in ICU of a Tertiary Care Hospital. Indian J Crit Care Med 2022;26(9):1006–1010.

Professional empowerment and evidence-based nursing: A mixed-method systematic review

AIMS AND OBJECTIVES

To review, synthesise and integrate primary research on the relationship between professional empowerment and evidence-based practice (EBP) in nursing.

BACKGROUND

Professional empowerment research exposes an association between empowerment and positive work behaviours and attitudes. Empowerment is associated with nurses' productivity, autonomy and resources. However, implementing evidence into practice is not easy due to barriers to EBP, namely organisational and cultural. Research demonstrating the relationship between professional empowerment and EBP will provide direction for future interventions aimed at the development of an effective healthcare sector.

DESIGN

A mixed-methods systematic review, according to the Joanna Briggs Institute approach, with results reported according to PRISMA. The associated checklist for systematic reviews was also used.

METHOD

The electronic databases searched for relevant studies included: Medline, Cumulative Nursing and Allied Health Literature (CINAHL), JBI Database of Systematic Reviews and Implementation Reports, and The Cochrane Library; thesis and dissertation databases; and Web pages of reference organisations and Scientific Events programs. Quality assessments, data extraction and analysis were completed on all included studies, according JBI. Thematic analysis was used to synthesise the data.

RESULTS

We identified 477 studies. After removing duplicates and reviewing title and abstract following the inclusion and exclusion criteria, 26 papers were evaluated for eligibility. The review included 9 articles. The literature was categorised into three themes: (a) organisational and leadership characteristics, (b) individual characteristics, and (c) outcomes/consequences.

CONCLUSION

This review highlights the importance of empowering environments in EBP. A relationship was evident between leadership, organisation, empowerment, individual characteristics and the use and implementation of evidence, resulting in tangible and measurable gains. However, more robust studies are needed. This systematic review was registered in the International Prospective Register of Systematic Reviews (PROSPERO; CRD42018086414).

A systematic scoping review of the cost-impact of ventilator-associated pneumonia (VAP) intervention bundles in intensive care

BACKGROUND

Evidence-based economic decision making is key in health care. Presently, however, studies reporting financial outcomes of ventilator-associated pneumonia (VAP) care bundles have not been systematically evaluated.

METHOD

This scoping review investigated the characteristics and findings of studies of the economic impact of VAP bundle implementation. A systematic search of electronic databases (MEDLINE, CINAHL) for relevant English language studies was undertaken (January 2000-February 2020). Methodological quality was evaluated using a Joanna Briggs Institute quality appraisal checklist. Article screening and quality appraisals were performed by 2 reviewers. Reference lists of included studies were hand-searched for additional articles. Reporting followed PRISMA Extension for Scoping Reviews (PRISMA-ScR) standards.

RESULTS

From 181 citations, 10 articles met inclusion criteria. Eight studies evaluated cost impacts on acute care and there were 2 cost-modeling studies. Results consistently indicated that effective VAP bundle implementation decreased healthcare costs. However, studies were heterogeneous with respect to research methods and objectives and were judged to have a moderate-to-high risk of bias.

DISCUSSION

Effective implementation of VAP care bundles was associated with superior clinical and economic outcomes. However, despite finding a moderate volume of research, study heterogeneity inhibited strong conclusions being drawn regarding the degree of associated cost savings.

CONCLUSION

Additional research involving multisite/multijurisdiction studies using experimental designs are needed to progress the field and overcome gaps in the existing literature.

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

OBJECTIVES

This study aims to determine the compliance of critical care nurses with the ventilator-associated pneumonia prevention guidelines and the factors that affect their compliance. We also explored the barriers faced by the nurses in the implementation of these guidelines.

METHODS

A cross-sectional descriptive survey was conducted using a self-administered questionnaire containing 17 recommended strategies to prevent ventilator-associated pneumonia and 15 possible barriers. All critical care nurses of varying qualifications, levels of experience, and nationalities working in adult ICUs were invited. Between January and March 2018, the questionnaire was distributed to 283 nurses at eight ICUs in five public hospitals in Almadinah Almunawwarah, KSA.

RESULTS

A total of 229 invitees responded to the questionnaire. The mean compliance score was 85.9%. More than half (54%) of the sample had a high or acceptable compliance level. The lowest compliance rate was reported for the suctioning of subglottic secretions. The main reported barriers were the shortage of nursing staff, forgetfulness, and hospital cost control policies. Working in general ICUs with the capacity of 10-15 beds or prior education related to ventilator-associated pneumonia prevention influenced the nurses' compliance.

CONCLUSION

In our study, the overall compliance of the critical care nurses with the ventilator-associated pneumonia prevention guidelines is acceptable. Shortage of nursing staff, forgetfulness, and cost control policies were the main reported barriers to compliance.

Efeitos da utilização do bundle na prevenção de pneumonia associada à ventilação mecânica: revisão integrativa

Introdução: A Pneumonia Associada à Ventilação Mecânica é uma infecção relacionada à assistência à saúde que predomina em unidades de terapia intensiva e que compromete a segurança do paciente. Objetivo: Identificar na literatura científica os efeitos do uso de Bundles na prevenção da Pneumonia Associada à Ventilação Mecânica em Unidade de Terapia Intensiva. Método: Revisão integrativa realizada com estudos disponibilizados nas bases dados online: Cumulative Index to Nursing and Allied Health Literature, Cocrhane, Literatura Latino-Americana e do Caribe em Ciências da Saúde, Medical Literature Analysis and Retrieval System Online, Scientific Electronic Library Online e Scopus. A busca dos estudos nas bases de dados se deu no período de dois de junho a 18 de julho de 2018, no idioma inglês ou português, sem limite de tempo de publicação, utilizando os termos dos DeCS e MeSH. O recrutamento foi realizado por dois pesquisadores independentes. Dos artigos selecionados, extraíram-se as informações: ano, país de origem, objetivo(s), grau de recomendação científica e tipo de estudo, intervenção, conformidade do uso do Bundle, principais resultados e conclusões. Resultados: Dentre as 20 publicações analisadas, 13 eram de diferentes países e a maioria dos estudos (n=18) constata que o uso de Blundes reduziu significativamente a taxa de Pneumonia Associada à Ventilação Mecânica, com impacto na redução da mortalidade, no tempo de internação e nos custos hospitalares. Os principais componentes de escolha para composição do pacote de cuidado foram à elevação da cabeceira e o protocolo de higiene oral. Conclusão: Apesar de existir espaço para estudos com maior grau de recomendação, o rol de evidências de muitos países indica que o uso de Bundles tem efeito positivo na prevenção da pneumonia associada a ventilação mecânica e também na melhoria de desempenho institucional, pela redução de custos hospitalares.

Ventilation bundle compliance in two Australian intensive care units: An observational study

Background

The ventilation bundle has been used in adult intensive care units to decrease harm and improve quality of care for mechanically ventilated patients. The ventilation bundle focuses on prevention of specific complications of mechanical ventilation; ventilator-associated pneumonia, sepsis, barotrauma, pulmonary oedema, pulmonary embolism, and acute respiratory distress syndrome. The Institute for Healthcare Improvement ventilation bundle consists of five structured evidence-based interventions: head of the bed elevation at 30–45°; daily sedation interruptions and assessment of readiness to extubate; peptic ulcer prophylaxis; deep vein thrombosis prophylaxis; and daily oral care with chlorhexidine.

Objectives

The objective of the study was to evaluate the use of the ventilation bundle in two intensive care units in Victoria, Australia.

Methods

This is a 3-month prospective observational study in two intensive care units. Patient medical records were reviewed on days 3, 4, and 5 of mechanical ventilation using a prevalidated ventilation bundle checklist.

Results

A total of 96 critically ill patients required mechanical ventilation for more than 2 d. Patients had a mean age of 64.50 y (standard deviation = 14.89), with an Acute Physiology, Age, Chronic Health Evaluation (APACHE) III mean score of 79.27 (standard deviation = 27.11). The mean ventilation bundle compliance rate was 88.3% on the three consecutive mechanical ventilation days (day 3 = 79.4%, day 4 = 91.1%, and day 5 = 96.7%). There was a statistically significant difference in the mean APACHE III score between patients who had head of bed elevation and those without head of bed elevation, on days 3 (p = <0.001) and 4 (p = 0.007).

Conclusion

The ventilation bundle elements were used in Australian intensive care units. The likelihood of having all ventilation bundle elements on day 3 was low if the patient's APACHE III score was high. However, the ventilation bundle compliance rate increased with mechanical ventilation days.

Evaluation of prevention of ventilator-associated infections in four Australian intensive care units

Background

Effective approaches to practice improvement require development of tailored interventions in collaboration with knowledge users.

Objectives

To explore critical care nurses' knowledge and adherence to best practice guidelines for management of patients with an artificial airway to minimise development of ventilator-associated pneumonia.

Methods

A cross-sectional study was undertaken across four intensive care units that involved three phases: (1) survey of critical care nurses regarding their current practice; (2) observation of respiratory care delivery; and (3) chart audit. Key care processes evaluated were: (1) technique and adherence to standard precautions when performing endotracheal suction, cuff pressure checks and extubation; and (2) frequency of endotracheal suctioning and mouth care.

Results

Observational and chart audit data on the provision and documentation of respiratory care were collected for 36 nurse/patient dyads. Forty-six nurses were surveyed and the majority responded that endotracheal suctioning and mouth care should be performed 'as required' or every 2 hours (h). During observations of practice, no patient received mouth care every 2 h, nor had documentation of such. Inconsistent adherence to standard precautions and hand hygiene during respiratory care provision was observed. Chart audit indicated that nurses varied in the frequency of suctioning consistent with documented clinical assessment findings.

Conclusion

Although nurses had good knowledge for the management of artificial airways, this was not consistently translated into practice. Gaps were identified in relation to respiratory related infection prevention, the prevention of micro-aspiration of oropharyngeal secretions and in the provision of mouth care.

Nurses' knowledge, experience and self-reported adherence to evidence-based guidelines for prevention of ventilator-associated events: A national online survey

OBJECTIVE

To explore Australian intensive care nurses' knowledge of ventilator-associated pneumonia and self-reported adherence to evidence-based guidelines for the prevention of ventilator-associated events.

DESIGN

A quantitative cross-sectional online survey was used.

SETTING

The study was conducted in two Australia intensive care units, in large health services in Victoria and an Australia-wide nurses' professional association (Australian College of Critical Care Nurses).

MAIN OUTCOME MEASURES

Participants' knowledge and self-reported adherence to evidence-based guidelines.

RESULTS

The median knowledge score was 6/10 (IQR: 5-7). There was a significant positive association between completion of post graduate qualification and their overall knowledge score p = 0.014). However, there was no association (p = 0.674) between participants' years of experience in intensive care nursing and their overall score. The median self-reported adherence was 8/10 (IQR: 6-8). The most adhered to procedures were performing oral care on mechanically ventilated patients (n = 259, 90.9%) and semi-fowlers positioning of the patient (n = 241, 84.6%). There was no relationship between participants' knowledge and adherence to evidence-based guidelines (p = 0.144).

CONCLUSION

Participants lack knowledge of evidence-based guidelines for the prevention of ventilator-associated pneumonia. Specific education on ventilator-associated events may improve awareness and guideline adherence.

The Effects of Oral Care Protocol on the Incidence of Ventilation-Associated Pneumonia in Selected Intensive Care Units in Jordan

PURPOSE

This study aims to evaluate the effects of oral care protocol on the incidence of ventilator-associated pneumonia (VAP) at selected intensive care units (ICUs) in Jordan using clinical pulmonary infection score.

METHODS

A quasi-experimental design was used, and 1 large teaching hospital from the Jordanian capital, along with 2 hospitals from the southern region, was selected. A total of 218 patients participated, among which VAP risk in 2 independent groups was evaluated through the Clinical Pulmonary Infection Score sheet.

RESULTS

The VAP incidence rate was significantly lower in the intervention group (n = 102) as compared with control group (n = 116) (21.6 vs 35.3, respectively; P = .018); in addition, ICU stay and intubation period were significantly shorter among the intervention group. A higher risk of VAP was independently predicted by previous lung diseases (odds ratio [OR], 1.441; 95% confidence interval [CI], 1.185-1.88), open suctioning system (OR, 2.536; 95% CI, 1.261-5.101), and duration of intubation (OR, 1.770; 95% CI, 0.845-2.220). The oral care protocol has effectively improved ventilated patients' oral health, which has statistically reduced the incidence of VAP. It occurred more frequently among patients who have lung disease and those who were intubated for more than 7 days and have an open suctioning system.

CONCLUSION

Health care teams should ensure that effective care protocol is implemented among patients.

Impact of a multifaceted prevention program on ventilator-associated pneumonia including selective oropharyngeal decontamination

PURPOSE

We describe the impact of a multifaceted program for decreasing ventilator-associated pneumonia (VAP) after implementing nine preventive measures, including selective oropharyngeal decontamination (SOD).

METHODS

We compared VAP rates during an 8-month pre-intervention period, a 12-month intervention period, and an 11-month post-intervention period in a cohort of patients who received mechanical ventilation (MV) for > 48 h. The primary objective was to assess the effect on first VAP occurrence, using a Cox cause-specific proportional hazards model. Secondary objectives included the impact on emergence of antimicrobial resistance, antibiotic consumption, duration of MV, and ICU mortality.

RESULTS

Pre-intervention, intervention and post-intervention VAP rates were 24.0, 11.0 and 3.9 VAP episodes per 1000 ventilation-days, respectively. VAP rates decreased by 56% [hazard ratio (HR) 0.44, 95% CI 0.29-0.65; P < 0.001] in the intervention and by 85% (HR 0.15, 95% CI 0.08-0.27; P < 0.001) in the post-intervention periods. During the intervention period, VAP rates decreased by 42% (HR 0.58, 95% CI 0.38-0.87; P < 0.001) after implementation of eight preventive measures without SOD, and by 70% after adding SOD (HR 0.30, 95% CI 0.13-0.72; P < 0.001) compared to the pre-intervention period. The incidence density of intrinsically resistant bacteria (to colistin or tobramycin) did not increase. We documented a significant reduction of days of therapy per 1000 patient-days of broad-spectrum antibiotic used to treat lower respiratory tract infection (P < 0.028), median duration of MV (from 7.1 to 6.4 days; P < 0.003) and ICU mortality (from 16.2 to 13.5%; P < 0.049) for patients ventilated > 48 h between the pre- and post-intervention periods.

CONCLUSIONS

Our preventive program produced a sustained decrease in VAP incidence. SOD provides an additive value.

Use of Chlorhexidine to Prevent Ventilator-Associated Pneumonia in a Long-term Care Setting: A Retrospective Medical Record Review

BACKGROUND

The purpose of this study was to explore the use of the oral decontamination solution chlorhexidine (CHX) to reduce ventilator-associated pneumonia (VAP) in a long-term ventilator care setting over time. Most of the research in this area has been conducted in acute and intensive care settings.

METHODS

This study was a retrospective medical record review conducted in a long-term care facility with a dedicated ventilator unit. Veterans records (N = 12) were accessed for this study. The study covered 50 months, with a 43-month time period during which CHX was administered.

RESULTS

While the sample size was small, many of the veterans on ventilators used CHX for years without an incident of VAP.

CONCLUSIONS

These findings support using CHX to significantly reduce the number of days of intravenous antibiotics used to treat VAP with little side effects.

Evidence-based guidelines for prevention of ventilator-associated pneumonia: Evaluation of intensive care unit nurses' adherence

Using self-reported questionnaires, this descriptive study assessed nurses' adherence to ventilator-associated pneumonia (VAP) guidelines, which was found to be 81.3%. Although items concerning infection control achieved the highest scores, items concerning the suctioning process achieved the lowest scores. Participants' score of VAP care knowledge had a significant positive correlation with their score of VAP guidelines adherence. Addressing the strength and weakness domains that affect nurses' adherence is crucial for health care administrators at different managerial levels, which may help in executing different strategies to improve nurses' adherence to VAP strategies.

Nurses' perception and attitudes towards oral care practices for mechanically ventilated patients

OBJECTIVES

To explore the perception and attitudes of intensive care unit (ICU) nurses towards oral care practice for mechanically ventilated (MV) patients.

METHOD

A descriptive cross-sectional design was used in this study. A convenience sample of 96 ICU nurses completed a questionnaire on their perception and  attitudes towards oral care. The study setting was 3 representative Jordanian hospitals in Al-Karak and the capital, Amman, over a 6-month period between February and September 2016.

RESULTS

Ninety-six nurses participated in the study. The response rate was 76.8%. The results revealed that 65% only follow a specific oral care protocol. Nurses did not adhere to minimal standards. Although nurses' attitude towards oral care was strongly positive, 68% of them perceived it as an unpleasant task and 29% agreed that they had insufficient training; 78% agreed to learn more about the best way to perform oral care. Standard descriptive statistics were calculated for all baseline information (sociodemographic characteristics). Binary variables were expressed as proportions, and normally distributed continuous variables as means and standard deviations.

CONCLUSION

The poor perception and attitudes of ICU nurses regarding oral care for MV patients require the urgent attention of clinical administrators. In-hospital training regarding oral care protocol could improve nurses' perception and attitudes.

The epidemiology of nonventilator hospital-acquired pneumonia in the United States

BACKGROUND

Nonventilator hospital-acquired pneumonia (NV-HAP) is among the most common hospital-acquired infections. The purpose of our study was to quantify the incidence and influence of NV-HAP in the United States using a national dataset.

METHODS

The 2012 US National Inpatient Sample dataset was used to compare an NV-HAP group to 4 additional group cohorts: pneumonia on admission, general hospital admissions, matched on mortality and disease severity, and ventilator-associated pneumonia (VAP). The main outcome was NV-HAP incidence. The secondary outcome was to compare hospital length of stay, total hospital charges, and mortality between the NV-HAP group and the 4 additional group cohorts.

RESULTS

The overall incidence of NV-HAP was 1.6%, which represents a rate of 3.63 per 1,000 patient-days. NV-HAP was associated with increased total hospital charges, a longer hospital length of stay, and greater likelihood of death in comparison to all groups except patients with VAP.

CONCLUSION

NV-HAP is an underappreciated and serious patient safety issue, resulting in significant increases in cost, length of stay, and mortality. Efforts toward prevention of NV-HAP should be raised to the same level of concern as VAP prevention.

Prevention of ventilator-associated pneumonia: Use of the care bundle approach

BACKGROUND

The ventilator-associated pneumonia (VAP) care bundle consists of evidence-based practices to improve the outcomes of patients receiving mechanical ventilatory therapy. This study aimed to investigate the implementation of the care bundle on VAP rates in this quasiexperimental study.

METHODS

The protocol of this study consisted of 3 phases. In the initial phase, observations were made to determine the VAP care bundle adherence of intensive care unit (ICU) nurses. In the second phase, education was provided to ICU nurses on the subject of the VAP care bundle. For the third phase, the effect of VAP care bundle adherence on the VAP rates after education was investigated.

RESULTS

The nurses' VAP care bundle adherence improved after education from 10.8% (n = 152) to 89.8% (n = 1,324) and showed statistically significant improvement (P = .0001 and P < .05). In this study, the VAP rates were determined as 15.91/10³ ventilator-days before education and 8.50/10³ ventilator days after education. It was found that the VAP rates after the education period were significantly lower than the VAP rates before education.

CONCLUSION

VAP care bundle implementation with education prepared according to evidence-based guidelines decreased VAP rates. Thus, implementation of the VAP care bundle on mechanically ventilated patients care is recommended.

Patient Safety: Identifying and Managing Complications of Mechanical Ventilation

Mechanical ventilation is a fundamental aspect of critical care practice to help meet the respiratory needs of critically ill patients. Complications can occur though, as a direct result of being mechanically ventilated, or indirectly because of a secondary process. Preventing, identifying, and managing these complications significantly contribute to the role and responsibilities of critical care nurses in promoting patient safety. This article reviews common ventilator-associated events, including both infectious (eg, ventilator-associated pneumonia) and noninfectious causes (eg, acute respiratory distress syndrome, pulmonary edema, pleural effusion, and atelectasis).

The effectiveness of a bundle in the prevention of ventilator-associated pneumonia

Objectives

The aim of this study was to evaluate the impact of a bundle called FAST HUG in ventilator-associated pneumonia, weigh the healthcare costs of ventilator-associated pneumonia patients in the intensive care unit, and hospital mortality due to ventilator-associated pneumonia.

Material and methods

The study was performed in a private hospital that has an 8-bed intensive care unit. It was divided into two phases: before implementing FAST HUG, from August 2011 to August 2012 and after the implementation of FAST HUG, from September 2012 to December 2013. An individual form for each patient in the study was filled out by using information taken electronically from the hospital medical records. The following data was obtained from each patient: age, gender, reason for hospitalization, use of three or more antibiotics, length of stay, intubation time, and outcome.

Results

After the implementation of FAST HUG, there was an observable decrease in the occurrence of ventilator-associated pneumonia (p < 0.01), as well as a reduction in mortality rates (p < 0.01). In addition, the intervention resulted in a significant reduction in intensive care unit hospital costs (p < 0.05).

Conclusion

The implementation of FAST HUG reduced the number of ventilator-associated pneumonia cases. Thus, decreasing costs, reducing mortality rates and length of stay, which therefore resulted in an improvement to the overall quality of care.

Nurses' perceptions of using an evidence-based care bundle for initial emergency nursing management of patients with severe traumatic brain injury: A qualitative study

Evidence to guide initial emergency nursing care of patients with severe traumatic brain injury (TBI) in Thailand is currently not available in a useable form. A care bundle was used to summarise an evidence-based approach to the initial emergency nursing management of patients with severe TBI and was implemented in one Thai emergency department. The aim of this study was to describe Thai emergency nurses' perceptions of care bundle use. A descriptive qualitative study was used to describe emergency nurses' perceptions of care bundle use during the implementation phase (Phase-One) and then post-implementation (Phase-Two). Ten emergency nurses participated in Phase-One, while 12 nurses participated in Phase-Two. In Phase-One, there were five important factors identified in relation to use of the care bundle including quality of care, competing priorities, inadequate equipment, agitated patients, and teamwork. In Phase Two, participants perceived that using the care bundle helped them to improve quality of care, increased nurses' knowledge, skills, and confidence. Care bundles are one strategy to increase integration of research evidence into clinical practice and facilitate healthcare providers to deliver optimal patient care in busy environments with limited resources.

Improving compliance with central venous catheter care bundles using electronic records

BACKGROUND

Health care associated infections are a major contributor to avoidable harm experienced by patients in modern health care settings. Recent reports suggest that electronic checklists for the documentation of a central line bundle may significantly enhance documented process compliance and help to reduce catheter-related bloodstream infection rates.

AIMS

This paper describes the use of our electronic tool to monitor and feedback process compliance in conjunction of introducing bespoke central line insertion packs to tackle catheter-related bloodstream infections in our intensive care unit in a medium-sized district general hospital.

DESIGN AND METHODS

Continuous quality improvement programme with 'Plan-Do-Study-Act' cycles was implemented. The central venous catheter insertion and maintenance bundle was rolled out in 2007. To monitor compliance with the bundle elements, an electronic tool was designed as part of our bedside Clinical Information System. From 2009, regular quarterly feedback was provided on the number of central venous catheter lines inserted, compliance with the insertion and maintenance bundle and catheter-related bloodstream infection rate using the data collected through the Clinical Information System. We have also introduced dedicated line insertion trolleys and factory-prepared insertion packs. We used segmented regression analysis to assess the changes in the catheter-related bloodstream infection rate before and after implementation of the central venous catheter bundle.

RESULTS

Bundle compliance increased during the implementation period and reached over 95% within 6 months. We observed a significant reduction in the catheter-related bloodstream infection rate from 15.6/1000 days to 0.4/1000 days. Regression analysis showed that only the compliance had significant effect on the number and prevalence of catheter-related bloodstream infections.

CONCLUSION/IMPLICATIONS

Implementation of evidence-based care bundles reinforced by real-time feedback on the performance of caregivers can significantly reduce the rate of catheter-related bloodstream infection in the intensive care unit. Ensuring that change processes are seamlessly integrated in the workflow with minimal administrative burden is crucial to the quality improvement process.

How lapse and slip errors influence head-of-bed angle compliance rates as measured by a portable, wireless data collection system

The recommended protocols to prevent ventilator-associated pneumonia include keeping ventilated patients' head and upper body elevated to an angle between 30 and 45 degrees. These recommendations are largely based on a study that has been difficult to replicate, because studies that have attempted to replicate the original conditions have failed to achieve the necessary bed angles consistently. This work suggests the possibility that two specific types of human error, slips and lapses, contribute to non-compliant bed angles. A novel device provided 83,655 samples of bed angles over a period of 1579 hours. The bed angle was out of compliance 64.2% of the time analyzed. Slips, the accident of raising the bed to an angle slightly less than the desired angle, accounted for most of the out-of-compliance measurements, or 55.9% of the time analyzed. It appears that stochastic variation in the bed adjustments results in the bed being out of compliance. Interventions should be investigated such as increasing the target angle and providing feedback at the moment the bed is raised to close to, but less than, the target angle.

Association of compliance of ventilator bundle with incidence of ventilator-associated pneumonia and ventilator utilization among critical patients over 4 years

BACKGROUND:

Several studies showed that the implementation of the Institute for Healthcare Improvement (IHI) ventilator bundle alone or with other preventive measures are associated with reducing Ventilator-Associated Pneumonia (VAP) rates. However, the association with ventilator utilization was rarely examined and the findings were conflicting. The objectives were to validate the bundle association with VAP rate in a traditionally high VAP environment and to examine its association with ventilator utilization.

MATERIALS AND METHODS:

The study was conducted at the adult medical-surgical intensive care unit (ICU) at King Abdulaziz Medical City, Saudi Arabia, between 2010 and 2013. VAP data were collected by a prospective targeted surveillance as per Centers for Disease Control and Prevention (CDC)/National Healthcare Safety Network (NHSN) methodology while bundle data were collected by a cross-sectional design as per IHI methodology.

RESULTS:

Ventilator bundle compliance significantly increased from 90% in 2010 to 97% in 2013 (P for trend < 0.001). On the other hand, VAP rate decreased from 3.6 (per 1000 ventilator days) in 2010 to 1.0 in 2013 (P for trend = 0.054) and ventilator utilization ratio decreased from 0.73 in 2010 to 0.59 in 2013 (P for trend < 0.001). There were negative significant correlations between the trends of ventilator bundle compliance and VAP rate (cross-correlation coefficients −0.63 to 0.07) and ventilator utilization (cross-correlation coefficients −0.18 to −0.63).

CONCLUSION:

More than 70% improvement of VAP rates and approximately 20% improvement of ventilator utilization were observed during IHI ventilator bundle implementation among adult critical patients in a tertiary care center in Saudi Arabia. Replicating the current finding in multicenter randomized trials is required before establishing any causal link.