Exploring hospital mealtime experiences of older inpatients, caregivers and staff using photovoice methods.

AIM: To gather and understand the experience of hospital mealtimes from the perspectives of those receiving and delivering mealtime care (older inpatients, caregivers and staff) using photovoice methods to identify touchpoints and themes to inform the co-design of new mealtime interventions. METHODS: This study was undertaken on acute care wards within a single metropolitan hospital in Brisbane, Australia in 2019. Photovoice methods involved a researcher accompanying 21 participants (10 older patients, 5 caregivers, 4 nurses and 2 food service officers) during a mealtime and documenting meaningful elements using photographs and field notes. Photo-elicitation interviews were then undertaken with participants to gain insight into their experience. Data were analysed using inductive thematic analysis, involving a multidisciplinary research team including a consumer. RESULTS: Themes were identified across the three touchpoints: (1) preparing for the meal (the juggle, the anticipation), (2) delivering/receiving the meal (the rush, the clutter and the wait) and (3) experiencing the meal (the ideal, pulled away and acceptance). Despite a shared understanding of the importance of meals and shared vision of 'the ideal' mealtime, generally this was a time of tension, missed cares and dissatisfaction for staff, patients and caregivers. There was stark contrast in some aspects of mealtime experience, with simultaneous experiences of 'the rush' (staff) and 'the wait' (patients and caregivers). There was an overwhelming sense of acceptance and lack of control over change from all. CONCLUSIONS: This study identified themes during hospital mealtimes which have largely gone unaddressed in the design of mealtime interventions to date. This research may provide a framework to inform the future co-design of mealtime interventions involving patients, caregivers and multidisciplinary staff, centred around these key touchpoints. PRACTICE IMPLICATIONS: Mealtimes are experienced differently by patients, caregivers, nurses and food service officers across three key touchpoints: preparing for, delivering/receiving and experiencing the meal. Improving mealtime experiences therefore necessitates a collaborative approach, with co-designed mealtime improvement programs that include specific interventions focusing each touchpoint. Our data suggest that improvements could focus on reducing clutter, clarifying mealtime roles and workflows and supporting caregiver involvement. IMPACT: What problem did the study address? Mealtimes are the central mechanism to meet patients' nutritional needs in hospital; however, research consistently shows that many patients do not eat enough to meet their nutritional requirements and that they often do not receive the mealtime assistance they require. Interventions to improve hospital mealtimes have, at best, shown only modest improvements in nutritional intake and mealtime care practices. Gaining deeper insight into the mealtime experience from multiple perspectives may identify new opportunities for improvement. What were the main findings? Patients, caregivers and staff have shared ideals of comfort, autonomy and conviviality at mealtimes, but challenges of complex teamwork and re-prioritisation of mealtimes in the face of prevailing power hierarchies make it difficult to achieve this ideal. There are three discrete touchpoints (preparing for, delivering/receiving and experiencing the meal) that require different approaches to improvement. Our data suggests a need to focus improvement on reducing clutter, clarifying mealtime roles and workflows and supporting caregivers. Where and on whom will the research have an impact? The research provides a framework for multidisciplinary teams to begin co-designing improvements to mealtime care to benefit patients, caregivers and staff, while also providing a method for researchers to understand other complex care situations in hospital. REPORTING METHOD: This manuscript is written in adherence with the Standards for Reporting Qualitative Research. PATIENT OR PUBLIC CONTRIBUTION: Patients and caregivers were involved in the conception and design of the study through their membership of the hospital mealtime reference group. A consumer researcher (GP) was involved in the team to advise on study conduct (i.e. recruitment methods and information), data analysis (i.e. coding transcripts), data interpretation (i.e. review and refinement of themes) and manuscript writing (i.e. review and approval of final manuscript).

Histopathological techniques for the diagnosis of combat-related invasive fungal wound infections.

BACKGROUND: Effective management of trauma-related invasive fungal wound infections (IFIs) depends on early diagnosis and timely initiation of treatment. We evaluated the utility of routine staining, histochemical stains and frozen section for fungal element identification. METHODS: A total of 383 histopathological specimens collected from 66 combat-injured United States military personnel with IFIs were independently reviewed by two pathologists. Both periodic acid-Schiff (PAS) and Gomori methenamine silver (GMS) stains were used on 74 specimens. The performance of the two special stains was compared against the finding of fungal elements via any histopathological method (ie, special stains or hematoxylin and eosin). In addition, the findings from frozen sections were compared against permanent sections. RESULTS: The GMS and PAS results were 84 % concordant (95 % confidence interval: 70 to 97 %). The false negative rate of fungal detection was 15 % for GMS and 44 % for PAS, suggesting that GMS was more sensitive; however, neither stain was statistically significantly superior for identifying fungal elements (p = 0.38). Moreover, 147 specimens had frozen sections performed, of which there was 87 % correlation with permanent sections (60 % sensitivity and 98 % specificity). In 27 permanent sections, corresponding cultures were available for comparison and 85 % concordance in general species identification was reported. CONCLUSIONS: The use of both stains does not have an added benefit for identifying fungal elements. Furthermore, while the high specificity of frozen section may aid in timely IFI diagnoses, it should not be used as a stand-alone method to guide therapy due to its low sensitivity.

Implementation of hospital wide dysphagia screening in a large acute tertiary teaching hospital.

Purpose: There are no examples in the literature of successful long-term hospital-wide implementation of nurse-led dysphagia screening. This article aims to describe strategies used to implement hospital-wide dysphagia screening in a large acute tertiary teaching hospital in Australia. It reports on compliance, accuracy and nursing staff satisfaction using the validated Royal Brisbane and Women's Hospital Dysphagia Screening Tool (RBWH DST).Method: A retrospective observational study of audit data was conducted to examine hospital-wide compliance and accuracy of dysphagia screen completion. A nursing staff survey measured staff satisfaction. Implementation included: (1) utilisation of validated tool (RBWH DST); (2) key stakeholder engagement and strong governance; (3) policy development; (4) education; and (5) review and monitoring processes.Result: Audits conducted over a 9-year period (n = 3726) showed an average hospital-wide compliance rate of 74% and an accuracy rate of 82%. A nurse satisfaction survey (n = 109) showed high levels of satisfaction associated with using the RBWH DST.Conclusion: The RBWH DST was implemented in a large acute tertiary teaching hospital with acceptable compliance and accuracy rates and favourable nursing staff satisfaction. Further study is required to objectively evaluate patient health and cost benefits associated with using the RBWH DST.

Calcifying Fibrous Tumor of the Neck.

A 19 year old otherwise healthy male presented with a history of acute onset left neck pain with subsequent swelling and development of a left neck mass that progressively enlarged over a two month period. Imaging studies revealed a solid heterogeneous mass with prominent calcifications displacing normal structures. The lesion was resected via transcervical approach and a diagnosis of calcifying fibrous tumor (CFT) was rendered. The clinical, radiographic, histologic and immunophenotypic features of CFT are discussed. CFT is a rare benign soft tissue tumor with distinctive histologic findings. They present as well-circumscribed but unencapsulated, paucicellular lesions consisting of hyalinized fibrous tissue with chronic lymphoplasmacytic inflammation and variable amounts of both psammomatous and dystrophic calcifications distributed throughout. They are found in numerous locations throughout the body, most often in the gastrointestinal tract or subcutaneous soft tissue, but are relatively uncommon in the neck. This article describes a case of CFT which presented as an enlarging neck mass in a young male.

Triaging dysphagia: nurse screening for dysphagia in an acute hospital.

AIMS AND OBJECTIVES: To (1) develop a dysphagia screening tool to triage all patients at risk of aspiration/dysphagia on admission to acute hospital wards, (2) evaluate tool reliability, (3) evaluate nursing compliance and (4) develop a robust dysphagia training programme. BACKGROUND: Failure to diagnose dysphagia has significant medical and economic costs. Dysphagia screening reduces pneumonia threefold. Most nurse-screening tools have focused on stroke. However, many other conditions are associated with dysphagia. A multidisciplinary team developed a nurse-administered, evidence-based swallow screening tool for generic acute hospital use. DESIGN: Prospective, quasi-experimental. METHODS: Nurses were assessed for knowledge pre- and post-training. All patients were nurse-screened for dysphagia on admission. All patients were reviewed by speech pathologists to determine screening accuracy. Results were not blinded. The one page tool encompassed (1) diagnostic categories, (2) patient/carer interview, (3) dysphagia indicators and (4) if applicable, water swallow test. RESULTS: Thirty-eight nurses participated in a seven-week study; 442 patients were screened on two general medical wards. Three speech pathologists counter-assessed each patient by clinical examination or chart review. Sensitivity was 95%; specificity was 97%. Positive predictive value was 92%; negative predictive value was 98%. 3.4% of clinical screening decisions were incorrect. Compliance rate was 85%. CONCLUSIONS: Caution is advised in interpretation of the results due to lack of blinding. Initial results suggest that the dysphagia screening tool is a quick and robust tool for triaging individuals with dysphagia. Training is critical to successful screening. RELEVANCE TO CLINICAL PRACTICE: Twenty-five to 30% of acute hospitalised individuals have dysphagia. All adult acute patients are screened for dysphagia using the Royal Brisbane and Women's Hospital dysphagia screening tool. Patients are triaged into categories of 'those requiring additional specialist intervention' and 'those who can proceed directly to regular diets and liquids'. Improved quality of care and cost savings is likely.

Use of health impact assessment in the U.S.: 27 case studies, 1999-2007.

OBJECTIVES: To document the growing use in the United States of health impact assessment (HIA) methods to help planners and others consider the health consequences of their decisions. METHODS: Using multiple search strategies, 27 HIAs were identified that were completed in the U.S. during 1999-2007. Key characteristics of each HIA were abstracted from published and unpublished sources. RESULTS: Topics examined in these HIAs ranged from policies about living wages and after-school programs to projects about power plants and public transit. Most HIAs were funded by local health departments, foundations, or federal agencies. Concerns about health disparities were especially important in HIAs on housing, urban redevelopment, home energy subsidies, and wage policy. The use of quantitative and nonquantitative methods varied among HIAs. Most HIAs presented recommendations for policy or project changes to improve health. Impacts of the HIAs were infrequently documented. CONCLUSIONS: These completed HIAs are useful for helping conduct future HIAs and for training public health officials and others about HIAs. More work is needed to document the impact of HIAs and thereby increase their value in decision-making processes.

Validation of predictive factors of dysphagia risk following thermal burns: a prospective cohort study.

PURPOSE: The objective of this study was to prospectively evaluate the validity and reliability of a risk factor model developed for use in predicting dysphagia risk within the first 24 h after injury/hospitalisation in patients with thermal burns. METHOD(S): Three hundred and fifty six patients with thermal burns, with or without inhalation injury, who were consecutively admitted to and received management at a quaternary state-wide burn center over a 12 month period, were included. Patients were reviewed for dysphagia risk by nursing staff using an established set of predictive factors. If risk factors for dysphagia were present, referral to speech-language pathology was initiated to investigate swallow function. RESULT(S): Of the 356 admissions, 83 patients were identified as meeting one or more risk criteria for dysphagia after burn. Of these, 24.9% (n = 30; 8.42% of the total cohort) presented with dysphagia. Using these criteria, sensitivity and specificity for detection of dysphagia risk were high (100% and 83.74%, respectively). The criteria over identify patients who may be at risk of dysphagia and who require dysphagia assessment (positive predictive value = 36.14%). However, as a set of predictors of dysphagia risk when thermal burn is the only complaint, a negative result reassures that a patient does not have dysphagia (negative predictive value = 100%). CONCLUSION: Overall, the risk factor model provided a valid measure for predicting dysphagia risk. Incorporating these criteria into a dysphagia screening assessment can ensure an evidence-based pathway for early detection and timely referral to speech-language pathology for patients at risk of dysphagia after thermal burns.

The use of BeWo cells as an in vitro model for placental iron transport.

BeWo cells are a placental cell line that has been widely used as an in vitro model for the placenta. The b30 subclone of these cells can be grown on permeable membranes in bicameral chambers to form confluent cell layers, enabling rates of both nutrient uptake into the cells from the apical surface and efflux from the basolateral membrane to be determined. The aim of this study was to evaluate structural and functional properties of confluent b30 BeWo cell layers grown in bicameral chambers, focusing on the potential application for studying receptor-mediated uptake and transport of transferrin (Tf)-bound iron (Fe-Tf). While it proved extremely difficult to establish and maintain an intact BeWo cell monolayer, it was possible to grow the cells to a confluent multilayer. Iron, applied as Fe-Tf, was rapidly transported across this cell layer; 9.3 +/- 0.5% of the total dose was transported after 8 h, equivalent to 38.8 +/- 2.1 pmol.cm(-2).h(-1). Transfer of Tf across the cell layer was much more limited; 2.4 +/- 0.2% of the total dose was transported after 8 h, equivalent to 5.0 +/- 0.4 pmol.cm(-2).h(-1). Compartmental modeling of these data suggested that iron was transported across the cell layer predominantly, if not exclusively, via a transcellular route, whereas Tf taken up into the cells was predominantly recycled back to the apical compartment. The results suggest that these cells are very efficient at transporting iron and, under carefully controlled conditions, can be a valuable tool for the study of iron transport in the placenta.