Cumulative Index For Nursing And Allied Health Literature Research Articles

Access to Mental Healthcare Services for Black Women during Perinatal Period – A Scoping Review

BACKGROUND: Black women in Canada are at higher risk of poor mental health outcomes; this is associated with disparities such as poor access to healthcare and aggravated by racial discrimination and poor living conditions.
 
 OBJECTIVES: This study aims to investigate the extent and nature of literature on access to mental healthcare services for Black women during the perinatal period in regions outside of Africa and the Caribbean. 
 
 METHODS: We conducted a systematic article search using Medline, Cumulative Index for Nursing and Allied Health Literature (CINAHL); PsycINFO; ProQuest Public Health Database. The search strategy based on the following aspects: 1) Perinatal mental health, specifically maternal mental health 2) People of color, specifically Black people of African descent, or the African diaspora 3) Experiences with mental healthcare, specifically access and utilization. Arksey & O’Malley’s framework for conducting scoping reviews was chosen. The included studies met the following criteria: 1) articles that focused on Black Women during perinatal period living in regions outside of African and the Caribbean, 2) studies with topics related to mental health services among Black women during perinatal period. 
 
 RESULTS: n=12 articles met the inclusion criteria. The following themes were identified from the analysis of literature: 1) Disparities in utilization of mental healthcare services, 2) Spirituality, Faith, and Religion, 3) Accessibility of mental healthcare services. 
 
 CONCLUSION: There is a paucity of evidence about the mental health of prenatal and postnatal Black women living outside Africa and the Caribbean in countries other than the US, the UK, and Canada. 

The effect of nature exposure on pain experience and quality of life in patients with chronic pain: A systematic review and meta-analysis protocol.

Chronic pain is a complex condition with short and long-term effects on physical and psychosocial health. Nature exposure therapy has been investigated as a potential non-pharmacological intervention to improve physical and emotional health of individuals with chronic pain. This proposed systematic review aims to examine the effects of nature exposure therapy on pain experience and quality of life in patients with chronic pain. Studies will be identified by searching the MEDLINE, Embase and Cumulative Index for Nursing and Allied Health Literature (CINAHL) databases. All included studies will be required to be interventional controlled trials comparing nature exposure therapy to placebo or standard care in patients with chronic pain. Primary outcomes for this review will be pain intensity and quality of life scores. Secondary outcomes will include self-efficacy, depression and pain-related anxiety scores. If 2 or more studies are included, results will be pooled for meta-analysis. If meta-analysis is not possible, the results will be presented in a narrative form. Given the adverse effects of opioid use, non-pharmacological interventions are a necessary alternative to treat patients with chronic pain. Nature exposure therapy is an intriguing example of such an intervention. We hope that this systematic review will guide future clinical decision-making for patients with chronic pain and provide evidence for or against the need for natural spaces and improved urban planning. PROSPERO registration number: CRD42021226949.

Type, dose, and outcomes of physical therapy interventions for unilateral peripheral vestibular hypofunction: protocol for a systematic review

BackgroundUnilateral peripheral vestibular hypofunction can result in symptoms of dizziness, gaze and gait instability, and impaired navigation and spatial orientation. These impairments and activity limitations may negatively impact an individual’s quality of life, ability to perform activities of daily living, drive, and work. There is strong evidence supporting vestibular physical therapy for reducing symptoms, improving gaze and postural stability, and improving function in individuals with vestibular hypofunction. However, there is great variability in clinical practice with regard to the type of interventions and only weak evidence to guide optimal exercise dosage. It is important to identify the most appropriate interventions and exercise dosage to optimize and accelerate recovery of function and to decrease distress. The objective of this systematic review is to determine which interventions and which doses are most effective in decreasing dizziness or vertigo, improving postural control, and improving quality of life in adults with unilateral peripheral vestibular hypofunction.MethodsThe literature will be systematically searched using the following online databases: PubMed/MEDLINE, EMBASE, Web of Science (Science and Social Science Citation Index), Cumulative Index for Nursing and Allied Health Literature (CINAHL), and The Cochrane Library (Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials [CENTRAL], Cochrane Methodology Register). The review will include randomized controlled trials (RCTs), including cluster RCTs, to assess the beneficial effects of the interventions. Assessment of methodological quality and risk of bias will be performed by two independent, blinded reviewers using the PEDro scale and Cochrane Risk of Bias version 2, respectively. The primary outcome measure will be change in self-perceived handicap related to dizziness from baseline to the end of the study, measured using the Dizziness Handicap Inventory. Other relevant outcome measures will include self-reported change in symptoms (to include severity, frequency, and duration) such as verbal or visual analog scales for dizziness. Tertiary outcome measures will include questionnaires related to disability and/or quality of life.DiscussionThis systematic review will identify, evaluate, and integrate the evidence on the effectiveness of physical therapy interventions for unilateral peripheral vestibular hypofunction in an adult population. We anticipate our findings may inform individualized treatment and future research. Clinical recommendations generated from this systematic review may inform vestibular physical therapy treatment of individuals with unilateral peripheral vestibular hypofunction.Trial registrationIn accordance with the guidelines, our systematic review protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO) on 06 August 2021 (registration number CRD42021266163). In the event of protocol amendments, the date of each amendment will be accompanied by a description of the change and the rationale.

Effectiveness of Fluid and Caffeine Modifications on Symptoms in Adults With Overactive Bladder: A Systematic Review.

Overactive bladder (OAB) is prevalent in men and women and negatively impacts physical and psychological health. Fluid and caffeine intake modifications, which are lifestyle modification interventions, are simple methods to manage OAB. However, studies that synthesized both interventions and found scientific evidence are scarce. This review aimed to synthesize scientific evidence on whether fluid and caffeine intake modifications are effective for OAB symptoms. PubMed, CINAHL (Cumulative Index for Nursing and Allied Health Literature), Embase, Scopus, the Cochrane Library, KoreaMed, and RISS (Research Information Sharing Service) were used to search for studies and 8 studies were included. The Cochrane risk of bias tool (RoB 2.0) and ROBINS-I (Risk Of Bias In Non-randomized Studies - of Interventions) were used to assess the quality of selected studies. Due to the heterogeneous outcome variables, a meta-analysis was not conducted. Among the 8 included, 7 studies were randomized controlled trials and one was a quasi-experimental study. Four studies assessed urgency. Caffeine reduction was statistically effective for urgency symptoms, but increasing fluid intake was not. Frequency was assessed in 5 studies, which showed decreasing caffeine and fluid intake was effective in treating the symptoms. Urinary incontinence episodes were assessed in 6 studies, and nocturia in 2. Restricting caffeine intake was effective in treating these 2 symptoms, but restricting both caffeine and fluid intake was not. Quality of life (QoL) was examined in 5 studies, and modifying fluid and caffeine intake significantly improved QoL in 2. Although there were limited studies, our review provides scientific evidence that fluid and caffeine intake modification effectively manages OAB symptoms. Further research should examine acceptability and sustainability of interventions in the long-term and enable meta-analysis.

The clinical course of untreated CIN2 (HPV16/18+) under active monitoring: A protocol of systematic reviews and meta-analysis.

Cervical cancer (CC) is one of the most prevalent and fatal cancers among women. Nearly all forms of CC are related to HPV, and 70% of invasive CCs are associated with HPV16 and HPV18. A histologically confirmed case of cervical intraepithelial neoplasia (CIN)2 or a more severe histological diagnosis is considered to be the demarcation point for treatment, but overtreatment will increases the risk of preterm birth in subsequent pregnancies. This study will evaluate the progress of CIN2 (progression, persistence, or regression) in HPV16/18+ CIN2 patients who were managed conservatively for 3 months. PubMed, Cochrane Library, China National Knowledge Infrastructure, Cumulative Index for Nursing and Allied Health Literature (CINAHL), and the Excerpta Medica Database will be searched. We will include studies reporting on women with CIN2 and HPV16/18+, conservative treatment for 3 to 60 months with disease outcomes including progression (CIN3 or worse), persistence (CIN2), and regression rates (CIN1 or less). The primary outcome will be the progress of CIN2. Two authors will search the relevant literature, extract the data, and assess the risk of bias. A funnel chart will be used to identify publication or other reporting biases, and the AHRQ guidelines will be used to assess the risk of bias in each included study. The I2 statistic will be used to assess heterogeneity. If there is a high degree of heterogeneity between the studies, the random effects model will be used; otherwise, a fixed effects model will be used. The results of this systematic review will be published in a peer-reviewed journal. This systematic review will evaluate the clinical development of patients with conservatively monitored histologically confirmed HPV16/18+ CIN2.

Psychosocial interventions and mental health in patients with cardiovascular diseases living in low and middle-income countries: A systematic review protocol.

ObjectiveThe objective of this review is to evaluate the effectiveness of psychosocial interventions on mental health outcomes in adult patients with Cardiovascular Diseases (CVDs) living in low- and middle-income countries (LMICs).IntroductionMental health issues are highly prevalent among patients with CVDs leading to poor disease prognosis, self-care/ management, and Quality of Life (QOL). In the context of LMICs, where the disease burden and treatment gap are high and resources are inadequate for accessing essential care, effective psychosocial interventions can make significant contributions for improving mental health and reducing mental health problems among patients who live with cardiovascular diseases.Inclusion criteriaThis review will include studies published between 2010 and 2021 that evaluated the effect of psychosocial interventions on mental health outcomes (resilience, self-efficacy, QOL, depression and anxiety) on adult patients (aged ≥18 years) with any cardiovascular diseases using experimental and quasi experimental designs.MethodsThe search will be conducted from the following databases: MEDLINE via OVID (1946—Present), EMBASE via OVID (1974 –Present), Cumulative Index for Nursing and Allied Health Literature (CINAHL) via EBSCOhost (1936—Present), PsycINFO via OVID (1806—Present), Scopus via Elsevier (1976—Present), and Cochrane Library via Wiley (1992—Present). Data will be critically appraised using standard tools and extracted by two reviewers and disagreement will be solved by the third reviewer. Meta-analysis will be performed, if possible, otherwise, data will be synthesized in narrative and tabular forms.DiscussionThe findings of this review will provide a key insight into contextually relevant psychosocial interventions for promoting mental health of patients with CVDs living in LMICs. The review findings will be potentially useful for health care providers and researchers to implement such interventions not only for reducing the burden of mental health issues but also for improving the overall well-being among patients with chronic illnesses.Systematic review registration numberProspero-CRD42020200773.

Effectiveness of interventions on healthcare professionals’ understanding and use of conscience: a systematic review protocol

IntroductionConscience is central to moral decision making. In the context of morally pluralistic workplaces today, healthcare professionals’ conscience may prompt them to make moral decisions to refrain from providing services...

Physical Activity Advice and Counselling by Healthcare Providers: A Scoping Review.

Background: Despite scientific evidence on prenatal physical activity and exercise, synthesized evidence is lacking on the provision of prenatal physical activity and exercise advice and counselling by prenatal healthcare providers. The scoping review seeks to fill this gap by synthesizing available literature on the provision of prenatal physical activity and exercise advice and counselling by prenatal healthcare providers to women during antenatal visits. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) search framework for scoping reviews was applied to retrieve original research articles on the prenatal physical activity and exercise practices of healthcare providers with pregnant women, published between 2010–2020, and available in English. The search databases included Google Scholar, PubMed, Science Direct, Scopus, EMBASE, The Cumulative Index for Nursing and Allied Health Literature (CINAHL), BIOMED Central, Medline and African Journal Online. Studies that fulfilled the eligibility criteria were retrieved for analysis. Results: Out of the 82 articles that were retrieved for review, 13 met the eligibility criteria. Seven of the articles were quantitative, four qualitative, one mixed-method and one controlled, non-randomised study, respectively. Three themes emerged as major findings. Healthcare providers affirmed their responsibility in providing prenatal physical activity advice and counselling to pregnant women; however, they seldom or rarely performed this role. Major barriers to prenatal physical activity and exercise included insufficient time, lack of knowledge and skills, inadequate or insufficient training, and lack of resources. Conclusion: This review highlights salient features constraining the uptake of prenatal physical activity and exercise advice/counselling by prenatal healthcare providers in both community and clinical settings. Prenatal physical activity advice and counselling are key components to the promotion of physical activity adherence during and post-partum pregnancy; this requires adequate knowledge of physical activity prescriptions and recommendations, which are personalised and contextual to environment. Research is needed to examine the prenatal physical activity advice and counselling from prenatal healthcare providers on issues hindering effective delivery of the aforementioned in the context of promoting prenatal physical activity in clinical or community settings.

Resistance to change: A concept analysis.

The purpose of this concept analysis is to explore the concept of resistance and provide an operational definition for nurse leaders. While resistance has been deemed a major barrier to the implementation of successful practice change in popular literature, specific evidence as to how it is a barrier within health care organizations is lacking. The Walker and Avant model of concept analysis was used to analyze the concept of resistance. Literature searches utilized the Cumulative Index for Nursing and Allied Health Literature (CINAHL), PsychARTICLES, and Google scholar. Resistance is defined as an individual's behavior in response to perceived or actual threat in an attempt to maintain baseline status. It may be preceded by and amplified through mistrust, fear, and communication barriers, ultimately influencing the implementation, quality, and sustainability of the change. Historically resistance has been viewed with negative conations due to its potential impact on organizational success. However, resistance is a normal response to a threat to baseline status. Nurse leaders prepared with knowledge of resistance, including the antecedents and attributes, can minimize the potential negative consequences of resistance and capitalize on a powerful impact of change adaptation.

General lifestyle interventions on their own seem insufficient to improve the level of physical activity after stroke or TIA: a systematic review

BackgroundInsufficient amounts of physical activity is a risk factor for (recurrent) stroke. People with a stroke or transient ischemic attack (TIA) have a high risk of recurrent stroke and have lower levels of physical activity than their healthy peers. Though several reviews have looked at the effects of lifestyle interventions on a number of risk factors of recurrent stroke, the effectiveness of these interventions to increase the amounts of physical activity performed by people with stroke or TIA are still unclear. Therefore, the research question of this study was: what is the effect of lifestyle interventions on the level of physical activity performed by people with stroke or TIA?MethodA systematic review was conducted following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. Pubmed, Embase and Cumulative Index for Nursing and Allied Health Literature (CINAHL), were searched up to August 2018. Randomised controlled trials that compared lifestyle interventions, aimed to increase the amount of physical activity completed by participants with a stroke or TIA, with controls were included. The Physiotherapy Evidence Database (PEDro) score was used to assess the quality of the articles, and the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) method for the best evidence synthesis.ResultsEleven trials (n = 2403) met the inclusion criteria. The quality of the trials was mostly high, with 8 (73%) of trials scoring ≥6 on the PEDro scale. The overall best evidence syntheses showed moderate quality evidence that lifestyle interventions do not lead to significant improvements in the physical activity level of people with stroke or TIA. There is low quality evidence that lifestyle interventions that specifically target physical activity are effective at improving the levels of physical activity of people with stroke or TIA.ConclusionBased on the results of this review, general lifestyle interventions on their own seem insufficient in improving physical activity levels after stroke or TIA. Lifestyle interventions that specifically encourage increasing physical activity may be more effective. Further properly powered trials using objective physical activity measures are needed to determine the effectiveness of such interventions.Trial registrationPROSPERO, CRD42018094437.

Ability of Functional Performance Tests to Identify Individuals With Chronic Ankle Instability: A Systematic Review With Meta-Analysis.

The purpose of this systematic review with meta-analysis was to determine the effectiveness of functional performance tests (FPTs) in differentiating between individuals with chronic ankle instability (CAI) and healthy controls. The National Library of Medicine Catalog (PubMed), the Cumulative Index for Nursing and Allied Health Literature (CINAHL), and the SPORTDiscus, from inception to June 2017 were searched. Search terms consisted of: "Functional Performance Test*" OR "Dynamic Balance Test*" OR "Postural Stability Test*" OR "Star Excursion Balance Test*" OR "Hop Test*" AND "Ankle Instability" OR "Ankle Sprain." Included articles assessed differences in FPTs in patients with CAI compared with a control group. Included studies were assessed for methodological quality and level of evidence. Individual and mean effect sizes were also calculated for FPTs from the included articles. Twenty-nine studies met the criteria and were analyzed. The most common FPTs were timed-hop tests, side-hop, multiple-hop test, single-hop for distance, foot-lift test, and the Star Excursion Balance Tests (SEBTs). The side-hop (g = -1.056, P = 0.009, n = 7), timed-hop tests (g = -0.958, P = 0.002, n = 9), multiple-hop test (g = 1.399, P < 0.001, n = 3), and foot-lift tests (g = -0.761, P = 0.020, n = 3) demonstrated the best utility with large mean effect sizes, whereas the SEBT anteromedial (g = 0.326, P = 0.022, n = 7), medial (g = 0.369, P = 0.006, n = 7), and posteromedial (g = 0.374, P < 0.001, n = 13) directions had moderate effects. The side-hop, timed-hopping, multiple-hop, and foot-lift seem the best FPTs to evaluate individuals with CAI. There was a large degree of heterogeneity and inconsistent reporting, potentially limiting the clinical implementation of these FPTs. These tests are cheap, effective, alternatives compared with instrumented measures.

The Effects of Cognitive Loading on Motor Behavior in Injured Individuals: A Systematic Review.

Research suggests that individuals with musculoskeletal injury mayhave difficulty negotiating physical tasks when they are combined with cognitive loads. Our objective was to conduct a systematic review to understand the effects of increased cognitive demand on movement patterns among individuals with musculoskeletal injuries. A comprehensive search of PubMed, MEDLINE, the Cumulative Index for Nursing and Allied Health Literature (CINAHL), and SPORTDiscus was conducted to find research reports that included a population that had previously experienced an ankle, knee, or low back injury, included an uninjured control group, and assessed a dual-task paradigm. Forty-five full-text research reports were assessed, of which 28 studies (six ankle injury, nine knee injury, and 13 low back pain studies) were included in the review. Included studies were assessed for methodological quality and the study design extracted for analysis including the participants, cognitive and physical tasks performed, as well as outcome measures (e.g., three-dimensional kinematics, center of pressure, etc.). All studies included were cross-sectional or case-control with methodological quality scores of 17.8 ± 2.2 out of a possible 22. Twenty-five of the 28 studies found changes in motor performance with dual-task conditions compared with single tasks. Furthermore, 54% of studies reported a significant group by task interaction effect, reporting at least one alteration in injured groups' motor performance under dual-task conditions when compared with an uninjured group. The results of this systematic review indicate that motor performance is further impaired by placing a cognitive load on individuals in populations with musculoskeletal injury. More demanding tasks such as gait appear to be more affected in injured individuals than simple balance tasks. Future investigators may want to consider the difficulty of the tasks included as well as the impact of dual-task paradigms on rehabilitation programs.

Negotiated safety - components, context and use: an integrative literature review.

The aim of this study was to examine the components and use of negotiated safety in the context of HIV prevention and to identify reported factors associated with the concept. There is an emerging interest in dyadic approaches to address HIV transmission. Although there are theoretical foundations for how interpersonal relationships influence individual behaviour, how these dyadic processes influence on health is still not wholly understood. Integrative review of empirical and theoretical literature. The Cumulative Index for Nursing and Allied Health Literature (CINAHL) MEDLINE and PsychINFO electronic databases were accessed. Articles were read to gain a historical context of the term and identify varying interpretations of the concept. Factors warranting consideration in association with NS were identified and clinical and public health implications were noted. Forty-eight studies were reviewed. Negotiated safety included the following components: (i) HIV sero-negative concordant men within a primary relationship; (ii) joint HIV screening and mutual disclosure of their HIV status; (iii) explicit relationship boundaries which establish either nonexclusively that allows for the dispensing of condoms within the primary relationship and consistent condom use for extra-dyadic sex; or dispensing of condoms within a primary partnership and exclusivity; and (iv) a breach clause that allows communication to re-establish the agreement if needed. Negotiated safety is a prescriptive approach to HIV risk reduction among couples. Researchers and practitioners could benefit from promoting this approach to HIV prevention.

Nursing workload: a concept analysis.

The aim of the present study was to develop a comprehensive understanding of the concept 'workload' within the nursing profession in order to arrive at a clear definition of nursing workload based on the evidence in existing literature. Nursing workload is a common term used in the health literature, but often without specification of its exact meaning. Concept clarification is needed to delineate the meaning of the term 'nursing workload'. A concept analysis was conducted using Walker and Avant's method to clarify the defining attributes of nursing workload. As the subject matter was nursing focused, only one database was searched, the Cumulative Index for Nursing and Allied Health Literature (CINAHL). Articles that did not use 'workload' in the title or abstract were excluded. A model case, contrary case, related case and empirical referents were constructed to clarify the concept and to demonstrate how the workload is captured by the main attributes. The attributes of nursing workload found in the literature fall into five main categories: the amount of nursing time; the level of nursing competency; the weight of direct patient care; the amount of physical exertion; and complexity of care. The attributes were organised according to the leading antecedents, which were identified as the patient, nurse and health institution. Nurse managers need to address the workload issues with regard to the real nature of nursing work; this could increase nurses' productivity, nurses' satisfaction, turnover, work stress and provide sufficient staffing to patient care needs. The concept analysis demonstrated clearly the complexity of the concept and its implications for practice and research. It is believed that the current concept analysis will help to provide a better understanding of nursing workload and contribute towards the standardisation of the nursing workload and the development of a valid and reliable measurement system.

Autonomy and dependence: a discussion paper on decision-making in teenagers and young adults undergoing cancer treatment.

A discussion which aims to explore the diversity of decision-making during teenage and young adult cancer treatment. The discussion will be related to the concepts of autonomy, dependence and decision-making in this age group. The experience of cancer involves a significant series of treatment decisions. However, other non-treatment decisions also have to be made which can relate to any aspect of everyday life. These decisions occur against the backdrop of young people's disease experience. Discussion paper. A literature search for the period 1990-2013 was undertaken. This included searching the following databases: Cumulative Index for Nursing and Allied Health Literature (CINAHL), SCOPUS, Medline, DARE, Applied Social Sciences Index and Abstracts (ASSIA), (Psych Info) and The Cochrane Library. There is a lack of evidence into the experience of everyday decisions made by young people during cancer treatment. This may affect them in the form of unmet needs that nurses, or other professionals, fail to appreciate. Further exploration of how teenagers and young adults experience the range and process of decision-making during cancer treatment could be useful in helping to provide effective supportive care for this age group.

Development of a situation-specific theory for explaining health-related quality of life among older South Korean adults with type 2 diabetes.

The purpose of the study was to develop a situation-specific theory for explaining health-related quality of life (QOL) among older South Korean adults with type 2 diabetes. To develop a situation-specific theory, three sources were considered: (a) the conceptual model of health promotion and QOL for people with chronic and disabling conditions (an existing theory related to the QOL in patients with chronic diseases); (b) a literature review using multiple databases including Cumulative Index for Nursing and Allied Health Literature (CINAHL), PubMed, PsycINFO, and two Korean databases; and (c) findings from our structural equation modeling study on health-related QOL in older South Korean adults with type 2 diabetes. The proposed situation-specific theory is constructed with six major concepts including barriers, resources, perceptual factors, psychosocial factors, health-promoting behaviors, and health-related QOL. The theory also provides the interrelationships among concepts. Health care providers and nurses could incorporate the proposed situation-specific theory into development of diabetes education programs for improving health-related QOL in older South Korean adults with type 2 diabetes.

Unplanned extubation in critically ill adults: clinical review

To investigate and synthesize the evidence on the incidence and consequences of unplanned extubation (UE) in intensive care unit (ICU) patients, and on risk factors for UE. ICU patients generally spend considerable time being intubated via the endotracheal route. Non-planned endotracheal tube removal, either deliberate or accidental, may pose significant safety risks for them. As UE is among the most studied critical incidents in the ICU, evaluation and summary of existing findings could provide important implications for clinical practice. SEARCH STRATEGIES, INCLUSION AND EXCLUSION CRITERIA: Observational studies published between 1990 and 2012 in English-language journals indexed by Cumulative Index for Nursing and Allied Health Literature (CINAHL), PubMed, Web of Science and the Cochrane Library were searched for studies on UE of critically ill adults. Thirty-three articles were considered eligible for inclusion. UE incidence varies considerably among reports, with self-extubation representing the majority of cases. Agitation, especially when combined with inadequate sedation, and decreased patient surveillance are the major risk factors for UE. Inexperienced personnel and improper tube fixation may also be important, while physical restraint use remains controversial. UE can be followed by serious complications, mainly aspiration, laryngeal oedema and increased risk for pneumonia. Need for re-intubation is a major determinant of patient outcomes. Implementation of educational or quality improvement programs is expected to advance personnel's knowledge about risk factors for UE, promote skills on safe, standardized procedures for patient care and increase compliance with them. Identifying risk factors for UE and minimizing UE incidence through appropriate preventive strategies are prerequisites for improving nursing care quality and patient safety in the ICU.

Maintaining Nursing Knowledge Using Bibliographic Management Software

Two bibliographic management products are compared in this article, RefWorks 2.0, produced by ProQuest LLC and EndNote v.X5, produced by Thomson Reuters. For the purposes of the product comparison the EndNote, a stand-alone client was loaded on an individual computer and the RefWorks Web-based, institutional version was used. Both applications were tested on the Microsoft XP Operating System using the Internet Explorer Web browser. The databases used for searching are the free PubMed database and the subscription-based Cumulative Index for Nursing and Allied Health Literature (CINAHL) database. The features of the two applications selected for comparison were based on an assumption that professional perioperative nurses will be using the software to remain current in their field. Neither features used to generate bibliographies for publication nor inserting footnotes into papers will be assessed. Several other no-cost bibliographic management software applications exist including Zotero, Mendeley, BibTex, and citulike. These applications will not be reviewed in this article. Ovadia provides nformation regarding the aforementioned no-cost bibliographic management prodcts and their respective features.

Psychological distress and delusional memories after critical care: a literature review

A considerable number of intensive care unit (ICU) survivors report delusional memories, which refer to dreams, nightmares, paranoid delusions and hallucinations experienced in the ICU. These memories often have a strong vividness, long duration and high emotional impact. The aim of this review was to investigate and synthesize published literature about psychological distress associated with delusional memories of adult ICU survivors. Using key terms, a search was conducted in major health care electronic databases [Cumulative Index for Nursing and Allied Health Literature (CINAHL), PubMed, Web of Science and PsycInfo] focusing on articles published between 1990 and 2009 in English-language journals. Ten articles met the inclusion criteria. Recall of delusional memories at various intervals after ICU discharge was associated with post-traumatic stress disorder (PTSD)-related symptoms in many studies, while associations with other aspects of psychological distress, mainly feelings of fear, anxiety and depression, were also reported. Recent studies did not seem to confirm the protective role of factual memories. The findings support the association between delusional memories and PTSD-related symptoms, but further research is needed to confirm their association with other psychological disorders. Development of a safety sense in the ICU can protect patients against the emotional impact of both delusional and stressful factual ICU memories. Appropriate follow-up of high-risk patients could improve their long-term psychological recovery.

Family Experiences in End-of-Life Care: A Literature Review

The purpose of this study was to summarize and analyze families' experiences of end-of-life care by conducting a systematic review of peer reviewed journals both in Korea and abroad. Families play an increasingly important role in care and medical treatment, acting as caregivers or decision makers rather than just being passive observers. It is necessary to understand the experiences of family members in order to provide appropriate care for them. A systematic search of the literature was performed using the Cumulative Index for Nursing and Allied Health Literature (CINAHL) and the Korea Education & Research Information Service (KERIS) for the period of January 1990 through to December 2006. A total of 35 studies met the inclusion criteria. Seventeen studies used a quantitative design, while 18 studies used qualitative methods. Quantitative studies reported that the family's quality of life was relatively low when the patient was in need of high medical/nursing services. The perceived burden levels were moderately high, and depression levels were high among family caregivers. Various concepts emerged from the 18 qualitative studies, including psychological issues, physical problems, burdens, needs and interpersonal relationships. This study found that most previous research findings were focused on negative and neutral experiences. A few studies identified positive experiences. Based on the study results, we suggest that nurses need to be more aware of the experiences of patients' families and their potential needs.