Short-term symptomatic outcomes of GERD in patients with gastroparesis after gastric per oral endoscopic pyloromyotomy.

Gastroparesis (Gp) patients often have gastroesophageal reflux disease (GERD). Management of GERD in Gp patients is a challenge. Many studies have shown that gastric peroral endoscopic pyloromyotomy (G-POEM or POP) is moderately effective in reducing nausea and vomiting in patients with Gp. This study aims to determine whether G-POEM can improve GERD in Gp Patients. Patients who underwent G-POEM from July 2021 to October 2022 were enrolled in the study. GERD Health-Related Quality of Life (GERD HRQL) and Reflux Symptom Index (RSI) were used to assess patients' GERD before and after G-POEM. The use of proton pump inhibitors (PPIs) before and after G-POEM were also documented. The Gastroparesis Cardinal Symptom Index (GCSI) was used to assess the severity of Gp before and after G-POEM. A 'Welch two-sample t-test' was used to find differences in GERD HRQL (health-related quality of life) and RSI scores before and after the procedure. Pearson's chi-square test was used to find differences for use of PPI before and after G-POEM. Twenty-three consecutive refractory Gp patients with 30% male (average age 63.2) and 70% female patients (average age 53.9) were enrolled. Of these, 14 had diabetes, 3 had a history of surgery, and 6 had idiopathic Gp. The mean follow-up was 41 days (range 7-61 days). There was a significant decrease in the mean GERD HRQL score from 16.5 to 6.5 after G POEM with a P-value <0.0001 (95% level of significance) and a significant decrease in mean RSI score from 15.3 to 5.2 after G-POEM with P-value <0.0001 (95% level of significance). The proportion of use of PPI before GPOEM was 0.91, and the proportion of PPI use after GPOEM was 0.43 (P = 0.0008). The mean GCSI pre- and post-GPOEM were 3.53 and 1.59, respectively. Eighteen had clinical success in Gp as defined by decreased mean GCSI score greater than 1. In this short-term outcome study, 87% of patients' GERD HRQL scores and RSI scores decreased after G-POEM. These findings indicate that GPOEM not only effectively reduces Gp symptoms but also improves GERD symptoms leading to decreased or more effective use of PPI in these patients. To our knowledge, this is the first study to comprehensively show G-POEM significantly improves GERD. Further studies with a larger patient population and long-term outcomes are needed.

Speaking Up and Being Heard: The Importance of Functional Communication and Discourse Principles in Aphasia Intervention.

This article acknowledges Audrey Holland's influence on aphasiology as it specifically relates to the emergence of a strengths-based perspective on the everyday communication of people with aphasia. We explore a historical perspective, as well as current ways in which everyday communicative events are approached in both clinical and research practice. The term "functional communication" is synonymous with Audrey's work, with linguistically-based discourse analysis and therapy both viewed as natural companions and extensions of the concept within aphasiology. Audrey's focus on the interactional side of communication and psychosocial impacts of aphasia, as well as her expertise in analysis and measurement, contributed to the coalescing of impairment-based and social communication approaches, encompassing a true sense of humanity and connectedness. Her application of these in international contexts was also noteworthy. In this article, we hope to capture principles of aphasia management that underpin current clinical practice, and also move beyond the traditional clinic context to consider aphasia groups that have had such a key role in promoting successful social communication by and with people with aphasia. We suggest future directions to further promote the principles advocated by Audrey Holland in assisting people with aphasia to move forward with confidence with their conversation partners, friends, and communities.

Intersectionality and Its Relevance in the Context of Aboriginal People with Brain Injury in Australia.

In this article, we explore the benefits of recognizing the impact of intersectionality on access to, and provision of, brain injury care in a First Nations context. While disadvantage and discrimination are often associated with the intersection of culture, gender, disability, and socioeconomic disadvantage, it is only when these factors are explored together that clinicians can really understand what people need to recover and thrive following acquired brain injury. In this article, we challenge speech-language pathologists to examine their own practices, to look beyond Western models of health and constraints of many current institutional models of care and ways of framing research, to acknowledge historical and ongoing colonizing influences, and to engage with community-led solutions. We provide a model of Aboriginal-led care, where intersection of discrimination and marginalization is minimized and the multiple components of the individual, carers/communication partners, and the environment become empowering factors instead.

Investigation of the implementation of a Communication Enhanced Environment model on an acute/slow stream rehabilitation and a rehabilitation ward: A before-and-after pilot study.

OBJECTIVES: Develop and implement a Communication Enhanced Environment model and explore its effect on language activities for patients early after stroke. METHOD AND DESIGN: Before-and-after pilot study. SETTING: An acute/slow stream rehabilitation and a rehabilitation ward in a private hospital in Perth, Western Australia. PARTICIPANTS: Fourteen patients recruited within 21 days of stroke. Seven recruited during the before-phase (control group: patients with aphasia = 3, patients without aphasia = 4) and seven recruited in the after-phase (intervention group: patients with aphasia = 4, patients without aphasia = 3). INTERVENTION: The intervention group exposed to a Communication Enhanced Environment model had access to equipment, resources, planned social activities and trained communication partners. Both groups received usual stroke care. DATA COLLECTION: Hospital site champions monitored the availability of the intervention. Behavioural mapping completed during the first minute of each 5-minute interval over 12 hours (between 7 am and 7 pm) determined patient engagement in language activities. RESULTS: Seventy-one percent of the Communication Enhanced Environment model was available to the intervention group who engaged in higher, but not significant (95% CI), levels of language activities (600 of 816 observation time points, 73%) than the control group (551 of 835 observation time points, 66%). Unforeseen reorganisation of the acute ward occurred during the study. CONCLUSIONS: Implementation of a Communication Enhanced Environment model was feasible in this specific setting and may potentially influence patients' engagement in language activities. The unforeseen contextual challenges that occurred during the study period demonstrate the challenging nature of the hospital environment and will be useful in future research planning.

"I'm Going to Be Good to Me": Exploring the Role of Shame and Guilt in Patients With Type 2 Diabetes.

Objective: People with type 2 diabetes are likely to experience shame or guilt as they navigate through their disease. Previous research has shown that feelings of shame and guilt often exist within the clinician-patient relationship, often as a result of the complex care regimen required to achieve treatment goals. The purpose of this qualitative study was to explore patients' experiences of shame and guilt in type 2 diabetes management and the impact their clinicians have on these experiences. Methods: Semistructured interviews were used to explore patients' experiences with shame and guilt. Interviews were audio-recorded, transcribed, and coded using directed content analysis. Demographic data were also obtained. Results: We completed 20 interviews with people with type 2 diabetes (65% Black, 70% female). Participants exhibited feelings more consistent with guilt than with shame. All participants discussed how their clinicians affected these feelings. Patients who expressed feelings of guilt were able to recognize opportunities for behavior change without experiencing global devaluation, in which they linked their actions to an unchangeable aspect of their identity or personality, often describing their guilt as motivating of change. Unlike guilt, when patients experienced shame, they often exhibited global devaluation, in which they blamed their personality, experienced hopelessness, and increased maladaptive behaviors. Conclusion: Our findings highlight a notable difference between shame and guilt in the context of type 2 diabetes management. We believe that incorporation of an understanding of these nuances, along with ideal responses to both shame and guilt, will enhance clinicians' ability to provide high-quality patient-centered care to people with diabetes.

Silver linings: A thematic analysis of case studies describing advances in health professions education during the COVID-19 pandemic.

PURPOSE: In addition to the damaging public health, social and economic effects of COVID-19, health professions faculty around the world have faced staggering upheaval in the education of their students and junior doctors. Despite the formidable challenges, some silver linings have emerged in health professions education. The paper aims to describe themes from reflections of international health professions educators on these silver linings using an appreciative inquiry framework. MATERIALS AND METHODS: We performed a qualitative analysis of written reflections from a group of 115 international educators from medicine, nursing, dentistry, and the allied health professions describing a personal experience with an educational approach or work strategy arising during the COVID-19 pandemic that should be sustained. RESULTS: We identified 13 thematic units of reflections regarding advances in health professions education during the pandemic. The most notably optimistic and pioneering were Advancement of the Profession, Professional Connections, and Accelerating Change. Other frequent themes included unexpected successes in Virtual Teaching and Clinical Teaching. CONCLUSION: Several points of optimism from this otherwise catastrophic world event have emerged. This analysis serves as a useful guide for further research to understand, sustain and promote positive changes during a global pandemic on health professions education.

Measuring impacts of continuing professional development (CPD): The development of the CPD impacts survey (CPDIS).

INTRODUCTION: Evaluating continuing professional development (CPD) programs is essential to demonstrate their value to participants and their institutions, and to inform the improvement and quality of CPD programs. Existing surveys measure a narrow range of impacts. This study developed a survey that can measure a broad range of impacts of CPD programs, not just those that are easily measured such as knowledge, skills, attitudes and confidence. METHOD: The development of the CPD Impacts Survey (CPDIS) was informed by best practice guidelines. A systematic scoping review, qualitative interviews, and existing survey instruments were used to develop the initial survey items. Past participants from two international health professions education institutes completed the survey (n = 292). Principal component analysis (PCA) was used to refine the survey. RESULTS: The PCA provided a three-component solution. Component 1 (learnings and self-efficacy), Component 2 (networking and building community), and Component 3 (achievement and validation) comprising 47, 14, and 13 items, respectively. The three components had high internal consistency (α = .98, α = .95, α = .92, respectively). CONCLUSION: The CPDIS is the first survey to assess a broader range of impacts of CPD programs. Given the substantial financial and opportunity costs of participation in CPD, the CPDIS will allow more efficient and accurate evaluation of the utility and value of CPD programs.

Falls prevention interventions for community-dwelling older people living in mainland China: a narrative systematic review.

BACKGROUND: Falls in community-dwelling older people have been recognised as a significant public health issue in China given the rapidly growing aged population. Although there are several reviews documenting falls prevention programs for community-dwelling older adults, no systematic reviews of the scope and quality of falls prevention interventions in Mainland China exist. Therefore, the aim of this study was to systematically review falls prevention interventions for community-dwelling older people living in Mainland China. METHODS: We systematically reviewed literature from Chinese and English databases. All types of randomised controlled trials (RCTs) and quasi-experimental studies published from 1st January 1990 to 30th September 2019 were included. Observational studies and studies in care facilities and hospitals were excluded. Narrative synthesis was performed to summarise the key features of all included studies. Quality assessment was conducted using the Cochrane Risk of Bias Tool and ROBINS-I tool for randomised and non-randomised studies respectively. RESULTS: A total of 1020 studies were found, and 101 studies were included in the analysis. Overall, very few high quality studies were identified, and there was insufficient rigor to generate reliable evidence on the effectiveness of interventions or their scalability. Most interventions were multiple component interventions, and most studies focused on outcomes such as self-reported falls incidence or awareness of falls prevention. CONCLUSION: There is an opportunity to undertake an evaluation of a rigorously-designed, large-scale falls prevention program for community-dwelling older people in Mainland China. To help mitigate the rising burden of falls in Mainland China, recommendations for future falls prevention interventions have been made. These include: (1) target disadvantaged populations; (2) incorporate personalised interventions; and (3) investigate the effectiveness of those under-explored interventions, such as psychological, social environment, management of urinary incontinence, fluid or nutrition therapy and surgery. The study results will also potentially provide a useful evidence base for other low-and-middle income countries in a similar situation.

Applying a social theory of learning to explain the possible impacts of continuing professional development (CPD) programs.

BACKGROUND: Continuing professional development (CPD) is essential for life-long learning of health professionals, yet evaluations of CPD focus on a narrow range of impacts. This study explored the range of impacts that are possible from attending CPD programs that foster social learning, and applied Wenger's social theory of learning to explain why these impacts occur. METHODS: Twenty semi-structured in-depth interviews were conducted with a purposive sample of past participants from two immersive CPD institutes. Inductive thematic analysis was used to analyse the data. RESULTS: Five themes were identified; (i) growing and utilising a network of like-minded individuals, (ii) forming stronger identities, (iii) applying learnings to practice, (iv) obtaining achievements and recognition, and (v) going beyond the scholar. Participants described experiencing both immediate and sustained impacts as a result of attending the courses. Concepts from Wenger's social learning theory including peripheral membership, reification and multimembership helped to explain why these impacts occur. CONCLUSIONS: The results suggest that a range of sustained impacts are possible as a result of attending CPD programs, but ongoing social learning is crucial to achieving these impacts. The social process of learning should be considered in the design of future CPD.

Families in Transition: The Lived Experience of Parenting a Transgender Child.

Research exploring the parents' experience of their child undergoing gender transition is almost nonexistent. However, as the number of individuals who identify as transgender increases, gender identity will continue to evolve; therefore, supporting families of these individuals is paramount. Parents of transgender children were interviewed and yielded five themes: (a) It Rocks Your World; (b) Dancing Around in a Way that Doesn't Distance; (c) Your Child Is Still Your Child; (d) Worrying About the Future; and (e) Transformational: Finally an Answer. These themes begin to identify the complex nature and struggles parents face as they encounter the emotional and physical aspects of their child's gender transition. The findings raise awareness of the parents' perspective, provide a better understanding of the complex family issues that occur, and provide nursing suggestions on how to continue to work to facilitate "healthy families" and promote cultural sensitivity.

Interpreter proxy versus healthcare interpreter for administration of patient surveys following arthroplasty: a pilot study.

BACKGROUND: Clinical quality registries and other systems that conduct routine post-discharge surveillance of patient outcomes following surgery may have difficulty surveying patients who have limited proficiency in the language of the healthcare provider. Interpreter proxies (family and carers) are often used due to limited access to certified healthcare interpreters (due to cost or availability). The aim of this study was to assess the reliability of engaging interpreter proxies compared with certified healthcare interpreters for the administration of patient-reported health-related surveys for people with limited English proficiency (LEP). METHODS: People with LEP and due for a routine 6-month telephone follow-up post knee or hip arthroplasty were invited to participate. Participants were randomly allocated to having their first interview with an interpreter proxy or a certified healthcare interpreter followed by the second (crossover) interview within 2 weeks (range: 4 to 12 days) after the first interview using the alternative method. Agreement between the two methods was assessed using quadratic weighted Cohen's kappa, intraclass correlation and concordance correlation co-efficient where appropriate for EQ-5D health domains, total Oxford hip and knee scores, patient satisfaction, operation success, readmission, reoperation, and post-surgical complication responses. The mean of the differences between the same data items collected by each of the two methods was also calculated. RESULTS: Eighty five participants (96%) completed the study. There was substantial to excellent inter-rater agreement (kappa = 0.69-0.87 and ICCs above 0.74) for all but one measure. The mean differences between family proxy and healthcare interpreter scores for each participant were small, ranging from 0.01 (score range of 1-5) to 0.72 (score range of 0-100). CONCLUSION: These results suggest that using interpreter proxies is a reliable alternative to certified healthcare interpreters in conducting patient-reported health surveys, potentially making this process easier and cost effective for researchers and registries.

Categorising the broad impacts of continuing professional development: a scoping review.

CONTEXT: A number of systematic reviews have evaluated the impacts of continuing professional development (CPD). These reviews, due to their focused nature, may fail to capture the full range of impacts of CPD. This scoping review aims to explore the broader impacts of CPD with the intention of developing a categorisation of the types of impact of CPD. METHODS: The authors searched MEDLINE, CINAHL and ERIC databases for studies published between 2007 and 2017 that looked at the impacts of formal CPD programmes for all health professionals. Studies were independently screened for eligibility; one reviewer charted data for all included studies, a sample of 10% was reviewed by a second reviewer. The charted data were analysed using both qualitative and quantitative content analysis. RESULTS: The search returned 2750 manuscripts; 192 manuscripts describing 191 studies were included in this review. Most articles were from the USA (78 studies, 41%) and included medical doctors in the population (105 studies, 55%). Twelve categories of impact were generated through conventional content analysis: knowledge, practice change, skill, confidence, attitudes, career development, networking, user outcomes, intention to change, organisational change, personal change and scholarly accomplishments. Knowledge was most commonly measured (103 studies, 54%), whereas measurement of scholarly accomplishments was the least common (10 studies, 5%). CONCLUSIONS: Existing evidence takes a narrow view when assessing the impacts of CPD. Emphasis on measuring impacts as knowledge, behaviour, confidence, skills and attitudes may be due to the widely accepted four levels of evaluation from the Kirkpatrick Model or because the majority of studies used quantitative methods. The categories proposed in this review may be used to capture a broader view of the impacts of CPD programmes, contributing to the evidence base for their value and translating into CPD programmes that truly transform health professionals, their careers and their practice.

Continuing professional development to foster behaviour change: From principles to practice in health professions education.

Healthcare professionals need to continuously improve their knowledge, skills and performance to effectively function in an ever-changing healthcare environment. They depend on continuing professional development programs (CPD), either within or outside their institutions, to reflect on and update their clinical practice. Professional growth requires more than knowledge transfer; it requires curiosity, humility, self-awareness and a motivation for mastery. Educators can build on these factors and create effective learning experiences to develop complex skills including communication, interprofessional collaboration, teamwork, leadership and reflective practice. CPD program leaders should adopt an evolved approach to program design that leverages adult learning principles, active learning and longitudinal curricula, while identifying and overcoming system barriers to change, and targeting meaningful behaviour and health outcomes. In this article, we describe principles and strategies that CPD leaders can apply to their own programs, categorized under three steps: (1) Program design, (2) Program implementation and (3) Program evaluation. Under each step, we provide theoretical principles as well as practical tips, focusing on strategies that can motivate and facilitate change.

Missing Voices: Profile, Extent, and 12-Month Outcomes of Nonfatal Traumatic Brain Injury in Aboriginal and Non-Aboriginal Adults in Western Australia Using Linked Administrative Records.

OBJECTIVE: To investigate differences in the profile and outcomes between Aboriginal and non-Aboriginal Western Australians (WAs) hospitalized with traumatic brain injury (TBI). SETTING: WA hospitals. PARTICIPANTS: TBI cases aged 15 to 79 years surviving their first admission during 2002-2011. DESIGN: Patients identified from diagnostic codes and followed up for 12 months or more using WA-wide person-based linked hospital and mortality data. MAIN MEASURES: Demographic profile, 5-year comorbidity history, injury mechanism, injury severity, 12-month readmission, and mortality risks. Determinants of 12-month readmission. RESULTS: Of 16 601 TBI survivors, 14% were Aboriginal. Aboriginal patients were more likely to be female, live remotely, and have comorbidities. The mechanism of injury was an assault in 57% of Aboriginal patients (vs 20%) and transport in 33% of non-Aboriginal patients (vs 17%), varying by remoteness. One in 10 Aboriginal TBI patients discharged themselves against medical advice. Crude 12-month readmission but not mortality risk was significantly higher in Aboriginal patients (48% vs 36%). The effect of age, sex, and injury mechanism on 12-month readmission was different for Aboriginal and non-Aboriginal patients. CONCLUSION: These findings suggest an urgent need for multisectoral primary prevention of TBI, as well as culturally secure and logistically appropriate medical and rehabilitation service delivery models to optimize outcomes.

The effects of enactment on communicative competence in aphasic casual conversation: a functional linguistic perspective.

BACKGROUND: Previous research has shown that speakers with aphasia rely on enactment more often than non-brain-damaged language users. Several studies have been conducted to explain this observed increase, demonstrating that spoken language containing enactment is easier to produce and is more engaging to the conversation partner. This paper describes the effects of the occurrence of enactment in casual conversation involving individuals with aphasia on its level of conversational assertiveness. AIMS: To evaluate whether and to what extent the occurrence of enactment in speech of individuals with aphasia contributes to its conversational assertiveness. METHODS & PROCEDURES: Conversations between a speaker with aphasia and his wife (drawn from AphasiaBank) were analysed in several steps. First, the transcripts were divided into moves, and all moves were coded according to the systemic functional linguistics (SFL) framework. Next, all moves were labelled in terms of their level of conversational assertiveness, as defined in the previous literature. Finally, all enactments were identified and their level of conversational assertiveness was compared with that of non-enactments. OUTCOMES & RESULTS: Throughout their conversations, the non-brain-damaged speaker was more assertive than the speaker with aphasia. However, the speaker with aphasia produced more enactments than the non-brain-damaged speaker. The moves of the speaker with aphasia containing enactment were more assertive than those without enactment. CONCLUSIONS & IMPLICATIONS: The use of enactment in the conversations under study positively affected the level of conversational assertiveness of the speaker with aphasia, a competence that is important for speakers with aphasia because it contributes to their floor time, chances to be heard seriously and degree of control over the conversation topic.

Factors predicting outcome in whiplash injury: a systematic meta-review of prognostic factors.

BACKGROUND: Whiplash injuries are among the leading injuries related to car crashes and it is important to determine the prognostic factors that predict the outcome of patients with these injuries. This meta-review aims to identify factors that are associated with outcome after acute whiplash injury. MATERIALS AND METHODS: A systematic search for all systematic reviews on outcome prediction of acute whiplash injury was conducted across several electronic databases. The search was limited to publications in English, and there were no geographical or time of publication restrictions. Quality appraisal was conducted with A Measurement Tool to Assess Systematic Reviews. RESULTS: The initial search yielded 207 abstracts; of these, 195 were subsequently excluded by topic or method. Twelve systematic reviews with moderate quality were subsequently included in the analysis. Post-injury pain and disability, whiplash grades, cold hyperalgesia, post-injury anxiety, catastrophizing, compensation and legal factors, and early healthcare use were associated with continuation of pain and disability in patients with whiplash injury. Post-injury magnetic resonance imaging or radiographic findings, motor dysfunctions, or factors related to the collision were not associated with continuation of pain and disability in patients with whiplash injury. Evidence on demographic and three psychological factors and prior pain was conflicting, and there is a shortage of evidence related to the significance of genetic factors. CONCLUSIONS: This meta-review suggests an association between initial pain and anxiety and the outcome of acute whiplash injury, and less evidence for an association with physical factors. LEVEL OF EVIDENCE: Level 1.

Prospective cohort study comparing intravenous busulfan to total body irradiation in hematopoietic cell transplantation.

We conducted a prospective cohort study testing the noninferiority of survival of ablative intravenous busulfan (IV-BU) vs ablative total body irradiation (TBI)-based regimens in myeloid malignancies. A total of 1483 patients undergoing transplantation for myeloid malignancies (IV-BU, N = 1025; TBI, N = 458) were enrolled. Cohorts were similar with respect to age, gender, race, performance score, disease, and disease stage at transplantation. Most patients had acute myeloid leukemia (68% IV-BU, 78% TBI). Grafts were primarily peripheral blood (77%) from HLA-matched siblings (40%) or well-matched unrelated donors (48%). Two-year probabilities of survival (95% confidence interval [CI]), were 56% (95% CI, 53%-60%) and 48% (95% CI, 43%-54%, P = .019) for IV-BU (relative risk, 0.82; 95% CI, 0.68-0.98, P = .03) and TBI, respectively. Corresponding incidences of transplant-related mortality (TRM) were 18% (95% CI, 16%-21%) and 19% (95% CI, 15%-23%, P = .75) and disease progression were 34% (95% CI, 31%-37%) and 39% (95% CI, 34%-44%, P = .08). The incidence of hepatic veno-occlusive disease (VOD) was 5% for IV-BU and 1% with TBI (P < .001). There were no differences in progression-free survival and graft-versus-host disease. Compared with TBI, IV-BU resulted in superior survival with no increased risk for relapse or TRM. These results support the use of myeloablative IV-BU vs TBI-based conditioning regimens for treatment of myeloid malignancies.

Using Nursing Activities Score to Assess Nursing Workload on a Medium Care Unit.

BACKGROUND: The medium care unit (MCU) or "stepdown" unit is an increasingly important, but understudied care environment. With an aging population and more patients with complex multiple diseases, many patients often require a higher level of inpatient care even when full intensive care is not indicated. However, the nurse-to-patient ratio required on a MCU is neither well defined nor clear whether this ratio should be adjusted per shift. The Nursing Activities Score (NAS) is an effective instrument for measuring nursing workload in the intensive care unit (ICU) but has not been used in an MCU. The aim of this study was to measure the nursing workload per 8-hour shift on an MCU using the NAS and compare it with the NAS from an ICU in the same hospital. We also compared the NAS between groups of patients with different admission sources. METHODS: The NAS was prospectively measured per patient per shift for 2 months in a 9-bed tertiary referral university hospital MCU and during a similar period in an ICU in the same hospital. RESULTS: The mean NAS per patient did not differ between day (7:30 AM to 4:00 PM) and evening (3:00 PM to 11:30 PM) shifts, but the NAS was significantly lower during the night shift (11:00 PM to 8:00 AM) than during the day (P < 0.0001) and evening (P < 0.0001) shifts. The mean NASs in the ICU for day and night shifts were significantly lower than the scores in the MCU (P = 0.0056 and P < 0.0001, respectively), but NAS during the evening shift did not differ between the ICU and the MCU. The mean NAS for patients admitted to the MCU from the accident and emergency department was significantly higher than for those admitted from the ICU (P = 0.002), recovery (P = 0.002), and general ward (P < 0.0001). Patients on the MCU had a NAS comparable with that of ICU patients. CONCLUSIONS: In our university hospital, NAS was higher during the day and evening hours and lower at night. We also found that patients from accident and emergency had a higher NAS than those admitted to the MCU from other locations. NAS in the MCU was not lower than the NAS in the ICU. Because of its ability to discriminate between day and evening workloads and between patients from different sources, the NAS may assist MCU managers in assessing staffing needs.

Safety and efficacy of targeted-dose busulfan and bortezomib as a conditioning regimen for patients with relapsed multiple myeloma undergoing a second autologous blood progenitor cell transplantation.

Patients with multiple myeloma (MM) who relapse after autologous transplantation have limited therapeutic options. We conducted a prospective, multicenter, phase IIa study to investigate the safety and efficacy of i.v. busulfan (Bu) in combination with bortezomib as a conditioning regimen for a second autotransplantation. Because a safe Bu exposure was unknown in patients receiving this combination, Bu was initially targeted to a total area under the concentration-time curve (AUC) of 20,000 µM × minute. As no concentration-limiting toxicity was observed in 6 patients, this Bu exposure was utilized in the following treatment cohort (n = 24). Individualized Bu dose, based on test dose .8 mg/kg pharmacokinetics (PK), was administered daily for 4 consecutive days starting 5 days before transplantation, followed by a single dose of bortezomib (1.3 mg/m(2)) 1 day before transplantation. The total mean dose of i.v. Bu (including the test dose and 4-day administration) was 14.2 mg/kg (standard deviation = 2.48; range, 8.7 to 19.2). Confirmatory PK demonstrated that only 2 of 30 patients who underwent transplantation were dosed outside the Bu AUC target and dose adjustments were made for the last 2 doses of i.v. Bu. The median age was 59 years (range, 48 to 73). Median time from first to second transplantation was 28.0 months (range, 12 to 119). Of 26 evaluable patients, 10 patients attained a partial response (PR) or better at 3 months after transplantation, with 2 patients attaining a complete response. At 6 months after transplantation, 5 of 12 evaluable patients had maintained or improved their disease status. Median progression-free survival was 191 days, whereas median overall survival was not reached during the study period. The most common grade 3 and 4 toxicities were febrile neutropenia (50.0%) and stomatitis (43.3%). One transplantation-related death was observed. A combination of dose-targeted i.v. Bu and bortezomib induced PR or better in one third of patients with MM who underwent a second autotransplantation, with acceptable toxicity.