Retrieval of critically ill adults using extracorporeal membrane oxygenation: the nine-year experience in New South Wales

In New South Wales, a coordinated extracorporeal membrane oxygenation (ECMO) retrieval program has been in operation since 2007. This study describes the characteristics and outcomes of patients transported by this service. We performed a retrospective observational study and included patients who were transported on ECMO to either of two adult tertiary referral hospitals in Sydney, New South Wales, between February 28, 2007 and February 29, 2016. One hundred and sixty-four ECMO-facilitated transports occurred, involving 160 patients. Of these, 118 patients (74%) were treated with veno-venous (VV) ECMO and 42 patients (26%) were treated with veno-arterial ECMO. The mean (standard deviation, SD) age was 40.4 (15.0) years. Seventy-seven transports (47%) occurred within metropolitan Sydney, 52 (32%) were from rural or regional areas within NSW, 17 (10%) were interstate transfers and 18 (11%) were international transfers. Transfers were by road (58%), fixed wing aircraft (27%) or helicopter (15%). No deaths occurred during transport. The median (interquartile range) duration of ECMO treatment was 8.9 (5.2-15.3) days. One hundred and nineteen patients (74%) were successfully weaned from ECMO and 109 (68%) survived to hospital discharge or transfer. In patients treated with VV ECMO, age, sequential organ failure assessment score, pre-existing immunosuppressive disease, pre-existing diabetes, renal failure requiring dialysis and failed prone positioning prior to ECMO were independently associated with increased mortality. ECMO-facilitated patient transport is feasible, safe, and results in acceptable short-term outcomes. The NSW ECMO Retrieval Service provides specialised support to patients with severe respiratory and cardiovascular illness, who may otherwise be too unstable to undergo inter-hospital transfer to access advanced cardiovascular and critical care services.

The Jamaican Haemophilia Registry: Describing the burden of disease

INTRODUCTION

Jamaica has an estimated 200 persons with haemophilia (PWH), who face significant constraints in access to specialized haemophilia care, including access to clotting factor concentrates.

AIM

The aim of this paper is to establish the current burden of disease in PWH in Jamaica.

METHODS

PWH were enrolled through the University Hospital of the West Indies, Jamaica. The impact of haemophilia was assessed using a comprehensive battery of heath outcome measures that included the following: laboratory, clinical information and validated outcome measures of joint structure and function, activity, and health-related quality of life (HRQoL) to provide a health profile of the Jamaican haemophilia population.

RESULTS

In all, 45 PWH were registered (mean age: 29, range: 0.17-69 years), including 13 children (<18 years of age) and 32 adults. In this sample, 41 had haemophilia A (30 severe) and 4 had haemophilia B (3 severe); 10 patients with haemophilia A were inhibitor positive. The results indicate that adults with haemophilia in Jamaica have significant joint damage: mean Haemophilia Joint Health Score (HJHS) = 42.1 (SD = 17.3); moderate activity levels - mean Haemophilia Activities List (HAL) score = 64.8 (SD = 17.8); and low HRQoL scores - mean Haemo-QoL-A score = 62.3 (SD = 19.4). Results for children are also reported but should be interpreted with caution due to the small sample size.

CONCLUSIONS

There is a very high burden of disease in PWH in Jamaica. The health profiles reported in this paper are an essential first step in advocating for a multidisciplinary Comprehensive Care Program for assessment and care of PWH in Jamaica.

The Patient Concerns Inventory integrated as part of routine head and neck cancer follow-up consultations: frequency, case-mix, and items initiated by the patient

Introduction The National Institute for Health and Care Excellence guidance Improving Supportive and Palliative Care for Adults with Cancer (2004) and the Cancer Reform Strategy (2007) support the premise that assessment and discussion of patients' needs for physical, social, psychological, and spiritual wellbeing should be undertaken during oncology follow-up. We report the use of the Patient Concerns Inventory in a routine head and neck cancer clinic setting over a seven-year period, summarising the number of available clinics, the number of patients completing the inventory within a clinic, the range of clinical characteristics and the concerns they wanted to discuss. Methods The data were analysed from oncology follow-up clinics between 1 August 2007 and 10 December 2014. Audit approval was given by the Clinical Audit Department, University Hospital Aintree. Results There were 386 patients with 1198 inventories completed at 220 clinics, median 6 (range 4-7) per clinic. The most common concerns raised by patients across all the clinic consultations were dry mouth (34%), fear of recurrence (33%), sore mouth (26%), dental health (25%), chewing (22%) and fatigue/tiredness (21%). Conclusions The incorporation of the Patient Concerns Inventory as part of routine oncology clinics allows for a more patient initiated and focused consultation available to the majority of patients throughout their follow-up. The inventory allows for greater opportunity to provide holistic targeted multiprofessional intervention and support.

Development of training for medicines-oriented policymakers to apply evidence

Background

Health systems globally promote appropriate prescribing by healthcare providers and safe and effective medicine use by consumers. Rx for Change, a publicly available database, provides access to systematic reviews regarding best practices for prescribing and using medicines. Despite the value of the database for improving prescribing and medicine use, its use remains suboptimal. This study aimed to develop a training program for five medicine-focused organisations in Canada and Australia to facilitate the use and understanding of the Rx for Change database.

Methods

Four steps were undertaken: 1) key informant interviews were completed across all organisations to understand the knowledge user perspective; 2) a directed content analysis was completed of the interview transcripts and proposed training was developed; 3) a second round of feedback on the proposed training by knowledge users was gathered; and 4) feedback was integrated to develop the final training.

Results

Sixteen key informant interviews with knowledge users were conducted. Themes for training content included the scope of, navigation and strategies for using Rx for Change (generic content) and practical examples on incorporating evidence within their workplace context (tailored content). The final training consisted of an informational video, a 60-minute face-to-face workshop and two post-training reminders.

Conclusions

A method of engaging knowledge users in the development of a training program to improve the use of an on-line database of systematic reviews was established and used to design training. Next steps include the delivery and evaluation of the training.

Changing occupational therapy and physiotherapy practice through guidelines and audit in the United Kingdom

Background: The National Clinical Guidelines for Stroke (NCGS) were produced and three rounds of the National Sentinel Audit of Stroke conducted to improve the quality of stroke care in the UK.

Objective: To compare the results of the occupational therapy and physiotherapy elements of the most recent national sentinel audit with the occupational therapy-and physiotherapy-specific recommendations of the NCGS.

Methods: Retrospective case-note audit.

Results: Over 95% of hospitals/sites who manage stroke in England, Wales and Northern Ireland took part in the most recent round of the sentinel audit. The clinical audit took place from 1 April to 30 June 2001 and incorporated 235 hospitals/sites. The organizational audit took place in January 2002 and incorporated 240 hospitals/sites. Data are presented from the 235 with both clinical and organizational data, under the headings of: approaches to rehabilitation; carers/families; rehabilitation interventions; and transfer to the community. Low rates of compliance with national standards were observed for all domains.

Conclusion: Our findings suggest that occupational therapists and physiotherapists are not fully complying with the national standards for stroke care.

A Comparative Study of the in vitro and in vivo Antiviral Activities of Acyclovir and Penciclovir

The antiviral properties of the compounds acyclovir (ACV) and penciclovir (PCV) have been compared in a number of in vitro and in vivo assays. In vitro, both compounds had good activity against herpes simplex virus type 1 (HSV-1) and varicella-zoster virus (VZV), although ACV showed statistically significant superiority. In addition, ACV had greater activity against herpes simplex virus type 2 (HSV-2), human cytomegalovirus (HCMV) and Epstein-Barr virus (EBV). We examined the effect of time of addition and removal of ACV and PCV under a variety of conditions and found similar results with the two compounds under most conditions. However, at a high multiplicity of infection, when all of the cells would be expected to be synchronously expressing large amounts of the viral thymidine kinase, short exposures to PCV appeared to be superior to similar exposures to ACV. In the HSV-1 zosteriform mouse model there was no significant difference between the activities of ACV and PCV, or its prodrug famciclovir (FCV), in once- or twice-daily treatment. The possible significance of these results and those previously reported on the activity of the compounds in humans is discussed.

How is agitation and restlessness managed in the last 24 h of life in patients whose care is supported by the Liverpool care pathway for the dying patient?

BACKGROUND

Guidance regarding the patient centred management of agitation and restlessness reinforces the importance of considering underlying causes, non-pharmacological approaches to treatment and judicious use of medications titrated to patient need. In contrast, recent reports in the literature suggest that the practice of continuous deep sedation until death is prevalent in the UK.

AIM

To use data from the National Care of the Dying Audit-Hospitals (NCDAH) to explore the administration of medication for management of agitation and restlessness in the last 24 h of life.

METHODS

Hospitals submitted data from up to 30 consecutive adult patients whose care in the final hours/days of life was supported by the Liverpool Care Pathway for the Dying Patient (LCP). Data on the total dose received in the last 24 h of life PRN and the last dose prescribed for administration via continuous subcutaneous infusion (CSCI) for agitation and restlessness were submitted.

RESULTS

155 hospitals provided data from 3893 patients. Median total doses in the last 24 h for midazolam, haloperidol and levomepromazine, respectively, were: PRN only, 2.5, 1.5 and 6.25 mg; CSCI only, 10, 3 and 6.25 mg; PRN+CSCI, 15, 3 and 12.5 mg.

CONCLUSION

Only 51% of patients received medication to alleviate agitation and restlessness in the last 24 h of life. Median doses were low in comparison to doses recommended for continuous deep sedation, suggesting that there is no 'blanket' policy for continuous deep sedation at the end of life for patients whose care is supported by the LCP.

Suitability of the Patient Concerns Inventory as a holistic screening tool in routine head and neck cancer follow-up clinics

In patients with cancer of the head and neck, efficient screening for problems can improve care and the management of resources. We explored use of the Patient Concerns Inventory (PCI-HN) as a holistic screening tool in the follow up of these patients. Between August 2007 and January 2013, 464 patients completed the PCI-HN and the University of Washington Quality of Life questionnaire version 4 (UWQoL) immediately before their routine follow-up consultations. The median (IQR) number of items selected on the inventory was 3 (1-6). This was associated (p<0.001) with the number of serious problems (dysfunction) in the 12 UWQoL domains (Spearman's correlation, rs=0.51), overall QoL (rs=-0.41), and the 2 UWQoL subscale scores of physical (rs=-0.46) and social-emotional (rs=-0.53) function. Binary regression to predict an overall outcome of "less than good" indicated that use of the PCI could be better than just recording clinical characteristics. Some patients however, chose few PCI items and had numerous problems. The inventory may have a role in the screening of patients with cancer of the head and neck, particularly in relation to social-emotional function and overall QoL, and may have added value when used with the UWQoL-v4. The total number of PCI items selected is a useful predictor of QoL. Further research is required to confirm suitable limits, and to find out whether additional support and repeated use of the inventory over time improve QoL.

Where do patients treated for oral cancer die? A 20-year cohort study 1992-2011

Of 1290 consecutive patients treated between 1992 and 2011 for primary squamous cell carcinoma of the oral cavity at a regional centre, 750 had died by August 2013. About half of them (n=373) died in hospital, 113 (15%) in a hospice, 180 (24%) at home, 57 (8%) in a care home, and 22 (3%) elsewhere. Cancer was the underlying cause of death in 64%, and of them, 56% were oral cancers. The place of death was strongly associated with the age at death and cancer being the underlying cause. The percentage of people who died from cancer at home or in a hospice rose over time across all age groups and, from 2010, accounted for two-thirds. In contrast, less than 1 in 5 who did not die from cancer, died at home or in a hospice, and in this there has been no discernible change over the last 20 years. The percentage of deaths from cancer in hospital and hospice ranged from 32%-38% and 20%-29%, respectively, across age groups. An increase in the number of deaths from cancer in care homes in those aged 75 years and over was mirrored by fewer at home. Most of those who did not die from cancer, died in hospital, two-thirds were under 65 years, 85% were aged 65-84, and 56% were older. This was mirrored by fewer deaths at home in those under 85 and more in care homes in those over 75. In conclusion, our findings suggest that patients' preferences not to die in hospital are being realised. However, at the end of their lives, patients and their carers need more support at home, and more research is required.

The use of health related quality of life data to produce information sheets for patients with head and neck cancer

INTRODUCTION

Health related quality of life information gives patients and carers an indication of how they will be affected following treatment. Such knowledge can promote realistic expectations and help patients come to terms with their outcome. The aim of this paper is to describe the background development of patient information sheets produced at our unit.

METHODS

The data were compiled using a common head and neck cancer specific quality of life questionnaire (University of Washington Quality of Life [UW-QOL]). There are 12 domains comprising activity, appearance, anxiety, chewing, mood, pain, recreation, saliva, shoulder, speech, swallowing and taste. The data were collected over 19 years at our unit and focus on follow-up records at around 2 years as this gives a good indication of health related quality of life in survivorship. UW-QOL questionnaires were available from 1,511 patients treated following primary diagnosis of head and neck cancer, and there were 24 subgroups based on cancer site, stage and treatment. There were 2 other subgroups: 132 having transoral laser resection and 176 having laryngectomy.

RESULTS

The patient and carer research forum helped to design the information sheets, which display overall quality of life, percentages with 'good' outcome and 'significant problem' by domain, and the most important domains. Three examples are included in this paper: early stage oral cancer treated by surgery alone, early laryngeal cancer treated by surgery alone, and late stage oropharyngeal cancer treated by surgery and postoperative radiotherapy. All 26 subgroup information sheets are available in booklet form and on the internet.

CONCLUSIONS

How the surgical community best utilises this type of resource needs further research.