Does facility type and location impact upon patient experiences in emergency departments? Secondary analysis of a state-wide, cross-sectional survey

OBJECTIVE

To identify the extent to which patient experiences in the ED differ depending on facility type (based on bed numbers, services available and annual separations), and location (level of remoteness).

METHODS

Data from a 2015 state-wide (Queensland, Australia) public ED patient experience survey were linked to sociodemographic and presentation-related characteristics data. Survey items were individually scored (from 0 to 100), and averaged across 13 pre-determined patient experience topic areas. Descriptive statistics were used to report on patient sociodemographic and presentation-related characteristics. One-way analysis of variance tests were used to identify associations between patient-reported experience scores, facility types and location.

RESULTS

A total of 10 553 patients over the age of 16 years completed the survey. All patients reported scores above 75 for 7 of the 13 patient experience topic areas (0 = lowest score, 100 = highest score). Patients from very remote and outer regional EDs reported the highest scores for the topic Environment and facilities, and remote facility patients reported the highest scores for the topic Leaving the ED - Delays. The same two topic areas were scored most highly by patients from smaller facilities in comparison to principal referral hospital EDs.

CONCLUSIONS

Patients attending smaller and more rurally located EDs reported more positive experiences than those attending larger, metropolitan EDs on two of the 13 topic areas. However, these differences were marginal. Future research should aim to determine what constitutes clinically meaningful differences between groups when comparing patient-reported experience scores, and understand the characteristics of small and rural EDs that may be associated with better patient experiences.

The Dietary Patterns of Japanese Hemodialysis Patients: A Focused Ethnography

The relationship between diet and kidney disease outcomes has been established, and as a result, hemodialysis patients are required to modify their diet. However, there is a gap in understanding how diet is influenced by social factors, particularly among Japanese patients whose diet is known to be high in salt. The purpose was to explore the dietary patterns of Japanese hemodialysis patients and better understand the challenges they face in adhering to dietary restrictions. A focused ethnography, employing observational methods with six Japanese hemodialysis patients was undertaken. Fieldwork included observations, informal interviews, and weekly formal interviews for 6 weeks. Five categories were identified during the process of data analysis. This study highlights the strong influence of culture, tradition, and family on the dietary patterns of Japanese hemodialysis patients, which has rarely been acknowledged by Japanese health professionals. The translated abstract was prepared by the author based on the accepted English version of the original abstract. Only light additional review of the translation has been completed by the journal.

A systematic review of the validity and reliability of patient-reported experience measures

OBJECTIVES

To identify patient-reported experience measures (PREMs), assess their validity and reliability, and assess any bias in the study design of PREM validity and reliability testing.

DATA SOURCES/STUDY SETTING

Articles reporting on PREM development and testing sourced from MEDLINE, CINAHL and Scopus databases up to March 13, 2018.

STUDY DESIGN

Systematic review.

DATA COLLECTION/EXTRACTION METHODS

Critical appraisal of PREM study design was undertaken using the Appraisal tool for Cross-Sectional Studies (AXIS). Critical appraisal of PREM validity and reliability was undertaken using a revised version of the COSMIN checklist.

PRINCIPAL FINDINGS

Eighty-eight PREMs were identified, spanning across four main health care contexts. PREM validity and reliability was supported by appropriate study designs. Internal consistency (n = 58, 65.2 percent), structural validity (n = 49, 55.1 percent), and content validity (n = 34, 38.2 percent) were the most frequently reported validity and reliability tests.

CONCLUSIONS

Careful consideration should be given when selecting PREMs, particularly as seven of the 10 validity and reliability criteria were not undertaken in ≥50 percent of the PREMs. Testing PREM responsiveness should be prioritized for the application of PREMs where the end user is measuring change over time. Assessing measurement error/agreement of PREMs is important to understand the clinical relevancy of PREM scores used in a health care evaluation capacity.

Registered nurses' provision of end-of-life care to hospitalised adults: A mixed studies review

OBJECTIVES

To describe, critically appraise and synthesise research regarding nurses' perceptions of their knowledge, skills or experiences in providing end-of-life care to hospitalised adults to help inform both future educational and practice initiatives.

DESIGN

Mixed studies review.

DATA SOURCES

MEDLINE, CINAHL, Cochrane Library, Web of Science and SCOPUS databases were searched for the years 2004-June 2018, along with journal hand-searching and reference list searching.

REVIEW METHODS

Two independent reviewers screened the titles and abstracts of studies. Data extraction and quality assessment using the Mixed Methods Appraisal Tool was conducted independently by two reviewers. Disagreements were adjudicated by a third reviewer. Study findings were synthesised thematically.

RESULTS

Nineteen studies met the inclusion criteria. Of them, ten were quantitative, eight qualitative and one mixed-method. All but one quantitative study were conducted in the United States and all but one used some form of survey. The qualitative studies were conducted in a variety of countries and all but one used some form of interview for data collection. Five themes were identified including nurse as a protecting provider, nurse as an advocate, nurse as a reflective practitioner, obstacles to providing quality end-of-life care and aids to providing quality end-of-life care.

CONCLUSIONS

Registered Nurses have aligned their end-of-life care with practice with the profession's expectations and are enacting a patient centred approach to their practice. They rely on reflective practices and on the support of others to overcome organisational, educational and emotional the challenges they to providing quality end-of-life care.

Quality appraisal of clinical guidelines for surgical site infection prevention: A systematic review

Background

Surgical site infections (SSI) occur in up to 10% of surgeries. Wound care practices to prevent infections are guided by Clinical Practice Guidelines (CPGs), yet their contribution to improving patient outcomes relies on their quality and adoption in practice. We critically evaluated the quality of CPGs for SSI prevention during pre-, intra- and post-operative phases of care.

Methods

We systematically reviewed the literature from 1990–2018 using the Cochrane Library, CINAHL, EMBASE, MEDLINE, ProQuest databases and five guidelines repositories. We extracted characteristics of each guideline using purposely-developed data collection tools. We assessed overall quality using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) tool.

Results

Combined searches of databases and repositories yielded 5,910 citations. Of these, we reviewed 215 full text documents. The final sample included 15 documents: 6 complete CPGs, 3 CPG updates, and 6 supplementary documents. The overall %mean scores across AGREE II domains for CPGs were: 1) scope and purpose (%mean ± SD = 86.3±23.5); 2) stakeholder involvement (%mean ± SD = 64±31.0); 3) rigour of development (%mean ± SD = 68.7±30.6); 4) clarity and presentation (%mean ± SD = 88.5±16.7); 5) applicability (%mean ± SD = 44±30.2); and, 5) editorial independence (%mean ± SD = 61±37.6). Based on individual AGREE II domains and overall scores, we appraised 4 out of 6 CPGs (inclusive of updates) as “recommended” for use in practice. Overall agreement among appraisers was excellent (ICC 0.86 [95%CI 0.73–0.94] - 0.98 [95%CI 0.96–0.99]; p <0.001).

Discussion

International interest in CPG development has resulted in refinements to methodologies, which has led to improvements in the overall quality of the product.

Implications for translation

Given the domains that received the lowest scores, it is clear that we need more consumer involvement and better consideration of the implementation challenges with CPG uptake and sustainability.

Can you detect early dementia from an email? A proof of principle study of daily computer use to detect cognitive and functional decline

OBJECTIVE

To determine whether multiple computer use behaviours can distinguish between cognitively healthy older adults and those in the early stages of cognitive decline, and to investigate whether these behaviours are associated with cognitive and functional ability.

METHODS

Older adults with cognitive impairment (n = 20) and healthy controls (n = 24) completed assessments of cognitive and functional abilities and a series of semi-directed computer tasks. Computer use behaviours were captured passively using bespoke software.

RESULTS

The profile of computer use behaviours was significantly different in cognitively impaired compared with cognitively healthy control participants including more frequent pauses, slower typing, and a higher proportion of mouse clicks. These behaviours were significantly associated with performance on cognitive and functional assessments, in particular, those related to memory.

CONCLUSION

Unobtrusively capturing computer use behaviours offers the potential for early detection of neurodegeneration in non-clinical settings, which could enable timely interventions to ultimately improve long-term outcomes.

A novel role of the corticotrophin-releasing hormone regulating peptide, teneurin C-terminal associated peptide 1, on glucose uptake into the brain

Teneurin C-terminal associated peptide (TCAP) is an ancient paracrine signalling agent that evolved via lateral gene transfer from prokaryotes into an early metazoan ancestor. Although it bears structural similarity to corticotrophin-releasing hormone (CRH), it inhibits the in vivo actions of CRH. The TCAPs are highly expressed in neurones, where they induce rapid cytoskeletal rearrangement and are neuroprotective. Because these processes are highly energy-dependent, this suggests that TCAP has the potential to regulate glucose uptake because glucose is the primary energy substrate in brain, and neurones require a steady supply to meet the high metabolic demands of neuronal communication. Therefore, the objective of the present study was to assess the effect of TCAP-mediated glucose uptake in the brain and in neuronal cell models. TCAP-mediated ¹⁸ F-deoxyglucose (FDG) uptake into brain tissue was assessed in male wild-type Wistar rats by functional positron emission tomography. TCAP-1 increased FDG uptake by over 40% into cortical regions of the brain, demonstrating that TCAP-1 can significantly enhance glucose supply. Importantly, a single nanomolar injection of TCAP-1 increased brain glucose after 3 days and decreased blood glucose after 1 week. This is corroborated by a decreased serum concentration of insulin and an increased serum concentration of glucagon. In immortalised hypothalamic neurones, TCAP-1 increased ATP production and enhanced glucose uptake by increasing glucose transporter recruitment to the plasma membrane likely via AKT and mitogen-activated protein kinase/ERK phosphorylation events. Taken together, these data demonstrate that TCAP-1 increases glucose metabolism in neurones, and may represent a peptide signalling agent that regulated glucose uptake before insulin and related peptides.

Patient-centred care to improve dietetic practice: an integrative review

BACKGROUND

Patient-centred care (PCC) is associated with significant improvements in patients' health outcomes and healthcare systems. There is an opportunity to better understand PCC in dietetics. Thus, the present integrative review aims to critically synthesise literature relating to PCC in dietetics.

METHODS

A systematic literature search was conducted between February and March 2016. Studies were included if they (i) involved dietitians and/or patients who had participated in an individual dietetic consultation; (ii) related to one or more components of PCC; and (iii) were empirical full-text studies in English, involving adult participants, published between 1997 and 2016. Following title and abstract screening, full texts were retrieved and independently assessed for inclusion by two of the investigators. Two independent investigators conducted data extraction and quality assessment using the Mixed Methods Appraisal Tool. Study findings were analysed thematically using meta-synthesis. Twenty-seven studies met the inclusion criteria.

RESULTS

Six themes were discovered inductively: (i) establishing a positive dietitian-patient relationship; (ii) displaying humanistic behaviours; (iii) using effective communication skills; (iv) individualising and adapting care; (v) redistributing power to the patient; and (vi) lacking time for PCC practices. The first three themes were closely related. Studies used a broad range of methodological designs. Limitations of the studies included a lack of reflexivity and a lack of representativeness of the study population.

CONCLUSIONS

It is apparent that dietitians require good communication skills and humanistic qualities to build positive relationships with patients. Patients strongly desire individualised nutrition care and greater involvement in care. Ensuring dietitians are able to incorporate patient-centred practises during care requires further research.

Advancing pharmacovigilance through academic-legal collaboration: the case of gadolinium-based contrast agents and nephrogenic systemic fibrosis-a Research on Adverse Drug Events and Reports (RADAR) report

OBJECTIVE

To compare and contrast three databases, that is, The International Centre for Nephrogenic Systemic Fibrosis Registry (ICNSFR), the Food and Drug Administration Adverse Event Reporting System (FAERS) and a legal data set, through pharmacovigilance and to evaluate international nephrogenic systemic fibrosis (NSF) safety efforts.

METHODS

The Research on Adverse Drug events And Reports methodology was used for assessment-the FAERS (through June 2009), ICNSFR and the legal data set (January 2002 to December 2010). Safety information was obtained from the European Medicines Agency, the Danish Medicine Agency and the Food and Drug Administration.

RESULTS

The FAERS encompassed the largest number (n = 1395) of NSF reports. The ICNSFR contained the most complete (n = 335, 100%) histopathological data. A total of 382 individual biopsy-proven, product-specific NSF cases were analysed from the legal data set. 76.2% (291/382) identified exposure to gadodiamide, of which 67.7% (197/291) were unconfounded. Additionally, 40.1% (153/382) of cases involved gadopentetate dimeglumine, of which 48.4% (74/153) were unconfounded, while gadoversetamide was identified in 7.3% (28/382) of which 28.6% (8/28) were unconfounded. Some cases involved gadobenate dimeglumine or gadoteridol, 5.8% (22/382), all of which were confounded. The mean number of exposures to gadolinium-based contrast agents (GBCAs) was gadodiamide (3), gadopentetate dimeglumine (5) and gadoversetamide (2). Of the 279 unconfounded cases, all involved a linear-structured GBCA. 205 (73.5%) were a non-ionic GBCA while 74 (26.5%) were an ionic GBCA.

CONCLUSION

Clinical and legal databases exhibit unique characteristics that prove complementary in safety evaluations. Use of the legal data set allowed the identification of the most commonly implicated GBCA.

ADVANCES IN KNOWLEDGE

This article is the first to demonstrate explicitly the utility of a legal data set to pharmacovigilance research.

Gas hydrates at high pressure

The behaviour of gas hydrates at high pressure is of wide interest and importance. Gas hydrates are stablised by water-gas repulsive interactions. Information on the effect of changing density on these water-gas interactions provides fundamental insight into the nature of the water potential. Gas hydrates are also widely found in nature and systems like the ammonia-water and methane-water systems form the basis of 'mineralogy' of planetary bodies like Saturn's moon Titan. Finally, gas hydrates offer the possibility of cheap environmentally inert transportation and storage for gases like carbon dioxide and hydrogen. We have been carrying out investigations of a range of gas hydrates at high pressure using neutron and x-ray diffraction as well as other techniques. Results from these studies including; the phase diagram of the ammonia water system, the occupancies of hexgonal clathrate structures, and new structures in the carbon dioxide water system, will be presented.

Elevated plasma magnesium and calcium may be associated with shorter telomeres in older South Australian women

Telomeres are structures that cap the ends of chromosomes. The integrity of the telomere structure and its DNA hexamer (TTAGGG)n repeat sequence is critical for protecting the ends of chromosomes from degradation and in maintaining overall chromosomal stability. Currently, there are limited data on the influence that nutrition has on telomere length. Recent studies have suggested that micronutrients may influence telomere length. Here we examined the relationship between telomere length in lymphocytes and plasma calcium, magnesium, selenium and zinc status in a healthy cohort of younger and older adults. We report a negative association between telomere length and both plasma calcium and magnesium levels, (r=-0.47, P=0.03 and r=-0.61, P=0.001 respectively), in older females; Intriguingly Ca/Mg ratio was positively associated with telomere length (r=0.55, P=0.007). These relationships were not observed in the younger adults, nor in the older males. In conclusion, our study provides preliminary evidence suggesting that levels of plasma magnesium and calcium may impact on telomere length in lymphocytes in older women.