EffEctiveness of Prophylactic fOam dressings in the prevention of saCral pressure injuries in at-risk hospitalised patients: the EEPOC trial

BACKGROUND

Prophylactic dressings are increasingly used to prevent pressure injuries in hospitalised patients. However, evidence regarding the effectiveness of these dressings is still emerging. This trial aims to determine the clinical and cost-effectiveness of a prophylactic silicone foam border dressing in preventing sacral pressure injuries in medical-surgical patients.

METHODS

This is a multicentre, pragmatic, parallel group, randomised controlled trial. A sample size of 1320 was calculated to have >90% power to detect a 5% difference in the primary outcome at an alpha of 0.05. Adult patients admitted to participating medical-surgical wards are screened for eligibility: ≥18 years, admitted to hospital within the previous 36 h, expected length of stay of ≥24 h, and assessed high risk for hospital-acquired pressure injury. Consenting participants are randomly allocated to either prophylactic silicone foam dressing intervention or usual care without any dressing as the control group via a web-based randomisation service independent of the trial. Patients are enrolled across three Australian hospitals. The primary outcome is the cumulative incidence of patients who develop a sacral pressure injury. Secondary outcomes include the time to sacral pressure injury, incidence of severity (stage) of sacral pressure injury, cost-effectiveness of dressings, and process evaluation. Participant outcomes are assessed daily for up to 14 days by blinded independent outcome assessors using de-identified, digitally modified sacral photographs. Those who develop a sacral pressure injury are followed for an additional 14 days to estimate costs of pressure injury treatment. Analysis of clinical outcomes will be based on intention-to-treat, per-protocol, and sensitivity analyses.

DISCUSSION

This trial aims to provide definitive evidence on the effect prophylactic dressings have on the development of hospital-acquired sacral pressure injuries in medical-surgical patients. A parallel economic evaluation of pressure injury prevention and treatment will enable evidence-informed decisions and policy. The inclusion of a process evaluation will help to explain the contextual factors that may have a bearing on trial results including the acceptability of the dressings to patients and staff. The trial commenced 5 March 2020 and has been significantly delayed due to COVID-19.

TRIAL REGISTRATION

ANZCTR ACTRN12619000763145. Prospectively registered on 22 May 2019.

Positive emotion communication: Fostering well-being at end of life

OBJECTIVE

Little is known about positive emotion communication (PEC) in end-of-life care. This study aims to identify types and patterns of PEC among hospice nurses, caregivers, and patients.

METHODS

A coding system based on positive psychology theory was applied as a secondary analysis to audio recordings of hospice nurse home visits with cancer patients and family caregivers, collected as part of a prospective longitudinal study. Eighty recordings (4 visits from 20 triads) were coded for humor, connection, praise, positive focus, gratitude, taking joy/savoring, and perfunctory statements.

RESULTS

Descriptive statistics revealed the greatest proportion of PEC was made by nurses. Humor was most frequently used across all speakers. Cluster analysis revealed four PEC visit types: Savor/Take Joy; Humor; Perfunctory; and Other-focused Expressions of Positive Emotions. Linear mixed effect regression was used to estimate the trajectory of PEC over time, but no significant change was found.

CONCLUSION

We found that positive emotions are common in nurse, caregiver and patient communication at end-of-life and do not decline closer to death.

PRACTICE IMPLICATION

This study is among the first to explore PEC at end-of-life, and offers a way to bring strengths-based approaches into end of life communication research.

Communication among cancer patients, caregivers, and hospice nurses: Content, process and change over time

OBJECTIVE

First, to describe communication of home hospice nurse visits to cancer patient-caregiver dyads. Second, to assess change in communication related to domains of care over the course of visits.

METHODS

Multi-site prospective observational longitudinal study of audio-recorded home hospice visits (N=537 visits; 101 patient-caregiver dyads; 58 nurses). Communication was coded using the Roter Interaction Analysis System to describe content and process. Conversation representing three care domains (physical, psychosocial/daily life, and emotional) was calculated from RIAS categories across speakers and analyzed to assess change in communication over time.

RESULTS

On average, nurses spoke 54% of total utterances, caregivers 29%, and patients 17%. For all participants, the predominant conversational focus was on physical care. Linear mixed effects models indicated that combined participant emotional talk showed a small systematic decrease over time; however, the results for all domains indicated variability unexplained by time or speaker effects.

CONCLUSIONS

Home hospice conversations are predominantly focused on physical care. Systematic change in communication versus responsiveness to the dynamic effects of patient death and family response over time are discussed.

PRACTICE IMPLICATIONS

Communication strategies already in use by hospice nurses could be leveraged and expanded upon to better facilitate family competence and confidence.

Caregiver, patient, and nurse visit communication patterns in cancer home hospice

OBJECTIVE

Few studies have examined the triadic communication between patients, spouse caregivers, and nurses in the home hospice setting. Thus, little is known about the types of communication patterns that unfold. The goals of the study were to, first, identify common patterns of communication in nurse-patient-caregiver home hospice visits and, second, to identify nurse, caregiver-patient dyad, and visit characteristics that predict visit communication patterns.

METHOD

Nurses (N = 58) and hospice cancer patient and spouse caregiver dyads (N = 101; 202 individuals) were recruited from 10 hospice agencies. Nurses audio recorded visits to patient/caregiver homes from study enrollment until patient death. All patient, caregiver, and nurse utterances from the audio recordings were coded using an adapted Roter interaction analysis system. Using identified codes, cluster analysis was conducted to identify communication patterns within hospice visits. Logistic regression was used with demographic variables to predict visit communication patterns.

RESULTS

Six visit communication patterns were identified and were defined largely by 2 dimensions: (1) either the patient, the caregiver, or the patient and caregiver dyad interacting with the nurse and (2) the relatively high or low expression of distress during the visit. Time until death significantly predicted several clusters.

CONCLUSION

This study leads the way in outlining triadic communication patterns in cancer home hospice visits. Our findings have implications for nursing education, letting future nurses know what to expect, and lays the foundation for future research to determine effectiveness and interventions to improve health care communication.

The Influence of Hypothetical Death Scenarios on Multidimensional End-of-Life Care Preferences

Background:

Differences in end-of-life (EOL) care preferences (eg, location of death, use of life-sustaining treatments, openness to hastening death, etc) based on hypothetical death scenarios and associated physical and/or cognitive losses have yet to be investigated within the palliative care literature.

Aim:

The purpose of this study was to explore the multidimensional EOL care preferences in relation to 3 different hypothetical death scenarios: pancreatic cancer (acute death), Alzheimer disease (gradual death), and congestive heart failure (intermittent death).

Design:

General linear mixed-effects regression models estimated whether multidimensional EOL preferences differed under each of the hypothetical death scenarios; all models controlled for personal experience and familiarity with the disease, presence of an advance directive, religiosity, health-related quality of life, and relevant demographic characteristics.

Setting/Participants:

A national sample of healthy adults aged 50 years and older (N = 517) completed electronic surveys detailing their multidimensional preferences for EOL care for each hypothetical death scenario.

Results:

The average age of the participants was 60.1 years (standard deviation = 7.6), 74.7% were female, and 66.1% had a college or postgraduate degree. Results revealed significant differences in multidimensional care preferences between hypothetical death scenarios related to preferences for location of death (ie, home vs medical facility) and preferences for life-prolonging treatment options. Significant covariates of participants’ multidimensional EOL care preferences included age, sex, health-related quality of life, and religiosity.

Conclusion:

Our hypothesis that multidimensional EOL care preferences would differ based on hypothetical death scenarios was partially supported and suggests the need for disease-specific EOL care discussions.

Attitudes of parents of children with serious health conditions regarding residual bloodspot use

BACKGROUND/OBJECTIVES

Studies have shown that the general public is supportive of newborn screening (NBS) and supportive of the storage and use of residual bloodspots for quality assurance and biomedical research. However, the attitudes of parents of children with serious health conditions have not been assessed. In this study, we assessed attitudes of parents with children who have phenylketonuria (PKU) and leukemia towards NBS and storage and use of residual bloodspots for research.

METHODS

A total of 49 individuals were recruited and responded to a validated 41-item survey regarding NBS and the retention and use of residual bloodspots. Of these participants, 22 had a child with PKU and 27 had a child with leukemia. We compared their responses to those of 1,927 individuals from the general public obtained in a previous study using the same survey instrument.

RESULTS/CONCLUSIONS

We found that parents of children with a serious health condition had higher levels of support than the general public towards the use of residual NBS samples for research but similar attitudes regarding choice and privacy protections. It is important to assess the attitudes of various stakeholders for policy development.

High call volume at poison control centers: identification and implications for communication

CONTEXT

High volume surges in health care are uncommon and unpredictable events. Their impact on health system performance and capacity is difficult to study.

OBJECTIVES

To identify time periods that exhibited very busy conditions at a poison control center and to determine whether cases and communication during high volume call periods are different from cases during low volume periods.

METHODS

Call data from a US poison control center over twelve consecutive months was collected via a call logger and an electronic case database (Toxicall®).Variables evaluated for high call volume conditions were: (1) call duration; (2) number of cases; and (3) number of calls per staff member per 30 minute period. Statistical analyses identified peak periods as busier than 99% of all other 30 minute time periods and low volume periods as slower than 70% of all other 30 minute periods. Case and communication characteristics of high volume and low volume calls were compared using logistic regression.

RESULTS

A total of 65,364 incoming calls occurred over 12 months. One hundred high call volume and 4885 low call volume 30 minute periods were identified. High volume periods were more common between 1500 and 2300 hours and during the winter months. Coded verbal communication data were evaluated for 42 high volume and 296 low volume calls. The mean (standard deviation) call length of these calls during high volume and low volume periods was 3 minutes 27 seconds (1 minute 46 seconds) and 3 minutes 57 seconds (2 minutes 11 seconds), respectively. Regression analyses revealed a trend for fewer overall verbal statements and fewer staff questions during peak periods, but no other significant differences for staff-caller communication behaviors were found.

CONCLUSION

Peak activity for poison center call volume can be identified by statistical modeling. Calls during high volume periods were similar to low volume calls. Communication was more concise yet staff was able to maintain a good rapport with callers during busy call periods. This approach allows evaluation of poison exposure call characteristics and communication during high volume periods.

Communication in genetic counseling: cognitive and emotional processing

The profession of genetic counseling has received limited guidance from theoretical models in how to communicate complex health information so that clients can actively use the information. In this study of a national sample of 145 genetic counselors conducting sessions with simulated clients, we apply two different approaches for analyzing and describing verbal health communication. The Roter interaction analysis system (RIAS) and linguistic inquiry word count (LIWC) were used to identify evidence of communication behaviors consistent with tenets of the social cognitive processing model (SCPM). These tools revealed descriptive evidence of counselor facilitation of client emotional processing and, to a lesser extent, facilitation of client cognitive processing and understanding. Conversely, descriptive analysis of client communication revealed evidence of cognitive processing, but less affective processing. Second, we assessed whether genetic counselor facilitative communication predicted simulated client responses consistent with the cognitive and emotional processing inherent in SCPM. These analyses revealed that counselor attempts to promote emotional expression and client insight were positively associated with client word usage indicative of expression of negative affect and cognitive processing. This study is the first to our knowledge to apply RIAS and LIWC in tandem and gives us a description of current practices within genetic counseling within a theoretical framework. Additionally, it provides suggestions for education and communication goals to improve providers' responses to patient emotions as well as skills to engender patient understanding and personal meaning-making of complex medical information.

Assessing patient-centered communication in a family practice setting: how do we measure it, and whose opinion matters?

OBJECTIVE

This study evaluated variables thought to influence patient's perceptions of patient-centeredness. We also compared results from two coding schemes that purport to evaluate patient-centeredness, the Measure of Patient-Centered Communication (MPCC) and the 4 Habits Coding Scheme (4HCS).

METHODS

174 videotaped family practice office visits, and patient self-report measures were analyzed.

RESULTS

Patient factors contributing to positive perceptions of patient-centeredness were successful negotiation of decision-making roles and lower post-visit uncertainty. MPCC coding found visits were on average 59% patient-centered (range 12-85%). 4HCS coding showed an average of 83 points (maximum possible 115). However, patients felt their visits were highly patient-centered (mean 3.7, range 1.9-4; maximum possible 4). There was a weak correlation between coding schemes, but no association between coding results and patient variables (number of pre-visit concerns, attainment of desired decision-making role, post-visit uncertainty, patients' perception of patient-centeredness).

CONCLUSIONS

Coder inter-rater reliability was lower than expected; convergent and divergent validity were not supported. The 4HCS and MPCC operationalize patient-centeredness differently, illustrating a lack of conceptual clarity.

PRACTICE IMPLICATIONS

The patient's perspective is important. Family practice providers can facilitate a more positive patient perception of patient-centeredness by addressing patient concerns to help reduce patient uncertainty, and by negotiating decision-making roles.

Communication patterns for the most serious poison center calls

CONTEXT. The communication demands faced by specialists in poison information (SPI) are unique in the health-care context. OBJECTIVES. (1) To describe SPI communication patterns for the highest risk poison exposure calls using cluster analysis, and (2) to describe variation in communication patterns or clusters. METHODS. A sample of 1 year of poison exposure calls to a regional poison control center with SPIs' perceived severity rating of major or moderate perceived was collected. Digital voice recordings were linked with medical records and were coded using the Roter Interaction Analysis System. Descriptive analyses were applied, and cluster-analytic techniques were used to assess variation in call communication and factors associated with that variation. RESULTS. Cases were described, and four communication styles were identified. The informational cluster represents calls with relatively high levels of SPI clinical information and caller questions. The Facilitative cluster represents calls with a pattern of relatively high SPI questions and caller information provision. The Planning cluster represents calls with relatively high levels of SPI relationship talk. The Emotional cluster represents calls with relatively high caller and SPI emotion. Further analyses revealed relationships between call characteristics, SPI identity, and cluster membership. CONCLUSION. This study provides a beginning step to understanding SPI communication behaviors. Our results suggest that SPIs are able to use a range of communication strategies that often involve not only information but also emotional responsiveness and rapport building. Findings also point to the opportunity for future communication training for SPIs to meet the needs of the heterogeneous caller population.

Women, serious mental illness and recidivism: A gender-based analysis of recidivism risk for women with SMI released from prison

Two groups now constitute the fastest growing segment of the U.S. prison population: women and persons with mental illness. Few large-scale studies have explored associations among serious mental illness (SMI), gender, and recidivism, or compared factors such as illness severity and clinical history as these construct notably different situations for incarcerated women and men. We report on our recent study comparing prison recidivism rates, severity of mental illness, and clinical history for women and men released from Utah State Prison 1998-2002.

IMPLICATIONS

While women generally have better recidivism outcomes than men, we find that SMI related factors have a greater negative effect on the trajectories of women in this sample as compared with the men. This suggests that programs and policies focused on the SMI-specific risks and needs of women could significantly reduce prison recidivism and increase community tenure for this group, with far-reaching effects for families and communities.

Variation in organ donation in northeastern England 1986 to 2003

Renal transplantation is established as the best form of renal replacement therapy, but demand for kidneys exceeds supply from cadaveric donations. It is therefore important to make the best use of the pool of potential cadaveric organ donors. Donation rates are to a large extent dependent on public opinions, which may be influenced by external events. In northeast England from 1986 to 2003, there was a potential pool of 1170 brain stem-dead donors, of whom 190 (16%) could not be retrieved due to relatives' objections. From 1998 to 2003 we were referred 90 potential non-heart-beating donors, of whom relatives refused donation in 10 (11%). A major reason for not retrieving organs from a potential donor has been lack of consent from the relatives. Refusals appear to vary year by year and are consistently lower for non-heart-beating donors. This therefore raises the possibility that negative or positive media publicity plays a role in this variation.

Myocrisin-mediated oxidative stress

This study reports on the ability of myocrisin to mediate in the production and detoxification of oxidants (principally hydrogen peroxide) in the monocyte in-vivo and in-vitro. The hydrogen peroxide produced by the monocyte derived from rheumatoid arthritis patients being treated with myocrisin was found to be 14.9 +/- 1.6 nmoles/10(6) cells and is elevated above levels found in monocytes obtained from patients either being treated with non-steroidal anti-inflammatory drugs (NSAIDs) (11.3 +/- 0.4 nmoles/10(6) cells; P < 0.01) or normal healthy volunteers (11.2 +/- 1.2 nmoles/10(6) cells; P < 0.01). A comparative study on glutathione (GSH) oxidation indicated that levels of monocyte GSH were elevated in myocrisin-treated patients (2.4 +/- 0.49 mmol/l) over normal healthy volunteers (0.83 +/- 0.18 mM; P < 0.01) and that levels of monocyte diglutathione (GSSG) were depressed (myocrisin, 0.97 +/- 0.41 micromol/l; normal, 5.71 +/- 0.73 micromol/l; P < 0.01). The non-inhibition of glutathione reductase and the inhibition of glutathione peroxidase by gold provides the link between these two observations. Thus, gold therapy would seem to elevate monocyte hydrogen peroxide, increase monocyte reduced glutathione and decrease plasma glutathione peroxidase activity. Subsequently, the data from this small group of patients (n = 10) provides an indication that, in-vivo, myocrisin contributes to an increase in oxidative stress.

In a time of change, construction planning takes on complex new dimensions

While construction budgets appear to be tighter in the wake of Medicare's fold-in of inpatient capital payment, hospitals are going ahead with ambitious plans for expansion and renovation. But construction planning is increasingly becoming more interwined with overall strategic planning.