International consensus is needed on a core outcome set to advance the evidence of best practice in cancer prehabilitation services and research.

Prehabilitation aims to optimise patients' physical and psychological status before treatment. The types of outcomes measured to assess the impact of prehabilitation interventions vary across clinical research and service evaluation, limiting the ability to compare between studies and services and to pool data. An international workshop involving academic and clinical experts in cancer prehabilitation was convened in May 2022 at Sheffield Hallam University's Advanced Wellbeing Research Centre, England. The workshop substantiated calls for a core outcome set to advance knowledge and understanding of best practice in cancer prehabilitation and to develop national and international databases to assess outcomes at a population level.

High-protein home parenteral nutrition in malnourished oncology patients: a systematic literature review.

INTRODUCTION: Up to 83% of oncology patients are affected by cancer-related malnutrition, depending on tumour location and patient age. Parenteral nutrition can be used to manage malnutrition, but there is no clear consensus as to the optimal protein dosage. The objective of this systematic literature review (SLR) was to identify studies on malnourished oncology patients receiving home parenteral nutrition (HPN) where protein or amino acid delivery was reported in g/kg bodyweight/day, and to compare outcomes between patients receiving low (< 1 g/kg bodyweight/day), standard (1-1.5 g/kg/day), and high-protein doses (> 1.5 g/kg/day). METHODS: Literature searches were performed on 5th October 2021 in Embase, MEDLINE, and five Cochrane Library and Centre for Reviews and Dissemination databases. Searches were complemented by hand-searching of conference proceedings, a clinical trial registry, and bibliographic reference lists of included studies and relevant SLRs/meta-analyses. RESULTS: Nineteen publications were included; sixteen investigated standard protein, two reported low protein, and one included both, but none assessed high-protein doses. Only one randomised controlled trial (RCT) was identified; all other studies were observational studies. The only study to compare two protein doses reported significantly greater weight gain in patients receiving 1.15 g/kg/day than those receiving 0.77 g/kg/day. CONCLUSION: At present, there is insufficient evidence to determine the optimal protein dosage for malnourished oncology patients receiving HPN. Data from non-HPN studies and critically ill patients indicate that high-protein interventions are associated with increased overall survival and quality of life; further studies are needed to establish whether the same applies in malnourished oncology patients.

Experience, decision-making and information needs around parenteral nutrition among people with advanced cancer, and their carers: A scoping review.

BACKGROUND: The present study aims to summarise current knowledge and identify gaps in knowledge and research regarding experience, decision-making and information needs around parenteral nutrition, among people with advanced cancer, and their carers. METHODS: This review was informed by previous methods and guidance on conducting and reporting scoping reviews. A literature search was conducted in March 2021 using Embase, Medline, CINAHL, Google and Web of Science to identify studies that examined the experience, decision-making process and information needs of adults with advanced cancer, and their carers, who were making decisions around commencing and discontinuing parenteral nutrition. There were no date limitations, although only papers published in English were included. RESULTS: Of the 588 papers identified, 12 papers, all qualitative, met the eligibility criteria. Despite the reported negative aspects of home parenteral nutrition, patients and carers felt the benefits outweighed these. There was variability in whether patients and carers felt involved in decisions around commencing parenteral nutrition. No studies specifically addressed information needs. CONCLUSIONS: Research is required to explore the information that patients with advanced cancer, and their carers, need to facilitate their decision-making around commencing and discontinuing parenteral nutrition. We recommend the development of processes for obtaining written informed consent from patients commencing parenteral nutrition to ensure that core topics are discussed on initiation, enabling patients and carers to make informed decisions. Additionally, we recommend development of a national framework to inform patients and carers of the whole discharge process on PN from decision-making to discontinuing PN.

Can people living with and beyond colorectal cancer make lifestyle changes with the support of health technology: A feasibility study.

BACKGROUND: Rates of cancer survival are increasing, with more people living with and beyond cancer. Lifestyle recommendations for cancer survivors are based largely on extrapolation from cancer prevention recommendations. This feasibility study was designed to investigate diet and physical activity variables linked to primary prevention and digital behaviour change interventions in cancer survivors and delivered by an oncology dietitian to plan for future research. METHODS: In this 2-month feasibility study, participants who had completed treatment for colorectal cancer were invited to complete online food diaries, underwent physical activity assessment, attended fortnightly telephone consultations with an oncology dietitian and completed an evaluation form. The baseline food diaries were used to help participants pick two lifestyle changes to focus on throughout the intervention. Demographic and clinical data were analysed using descriptive statistics. RESULTS: In total, 996 patients were screened for eligibility; of these, 78 were eligible to approach and 69 were approached, resulting in 20 participants consenting to take part. Overall, the intervention was acceptable with 65% of participants completing an online food diary and 70% engaging with the dietitian over the telephone. The intervention received good feedback, with 100% of those completing the evaluation form reporting they felt supported and found it helpful. CONCLUSIONS: The present study offers preliminary evidence that a lifestyle intervention delivered by an oncology dietitian using digital behaviour change interventions (DBCIs) to cancer survivors is feasible and accepted by participants and providers.

Considerations for multimodal prehabilitation in women with gynaecological cancers: a scoping review using realist principles.

BACKGROUND: There is increasing recognition that prehabilitation is important as a means of preparing patients physically and psychologically for cancer treatment. However, little is understood about the role and optimal nature of prehabilitation for gynaecological cancer patients, who usually face extensive and life-changing surgery in addition to other treatments that impact significantly on physiological and psychosexual wellbeing. REVIEW QUESTION: This scoping review was conducted to collate the research evidence on multimodal prehabilitation in gynaecological cancers and the related barriers and facilitators to engagement and delivery that should be considered when designing a prehabilitation intervention for this group of women. METHODS: Seven medical databases and four grey literature repositories were searched from database inception to September 2021. All articles, reporting on multimodal prehabilitation in gynaecological cancers were included in the final review, whether qualitative, quantitative or mixed-methods. Qualitative studies on unimodal interventions were also included, as these were thought to be more likely to include information about barriers and facilitators which could also be relevant to multimodal interventions. A realist framework of context, mechanism and outcome was used to assist interpretation of findings. RESULTS: In total, 24 studies were included in the final review. The studies included the following tumour groups: ovarian only (n = 12), endometrial only (n = 1), mixed ovarian, endometrial, vulvar (n = 5) and non-specific gynaecological tumours (n = 6). There was considerable variation across studies in terms of screening for prehabilitation, delivery of prehabilitation and outcome measures. Key mechanisms and contexts influencing engagement with prehabilitation can be summarised as: (1) The role of healthcare professionals and organisations (2) Patients' perceptions of acceptability (3) Factors influencing patient motivation (4) Prehabilitation as a priority (5) Access to prehabilitation. IMPLICATIONS FOR PRACTICE: A standardised and well evidenced prehabilitation programme for women with gynaecological cancer does not yet exist. Healthcare organisations and researchers should take into account the enablers and barriers to effective engagement by healthcare professionals and by patients, when designing and evaluating prehabilitation for gynaecological cancer patients.

The impact of nutritional risk factors and sarcopenia on survival in patients treated with pelvic exenteration for recurrent gynaecological malignancy: a retrospective cohort study.

PURPOSE: The aim of the present study is to investigate the prognostic significance of nutritional risk factors and sarcopenia on the outcome of patients with recurrent gynaecological malignancies treated by pelvic exenteration. METHODS: We retrospectively evaluated muscle body composite measurements based on pre-operative CT scans, nutritional risk factors as assessed by a validated pre-operative questionnaire, and clinical-pathological parameters in 65 consecutive patients with recurrent gynaecological malignancies, excluding ovarian cancer, treated by pelvic exenteration at the Royal Marsden Hospital London. Predictive value for postoperative morbidity was investigated by logistic regression analyses. Relevant parameters were included in uni- and multivariate survival analyses. RESULTS: We found only (1) low muscle attenuation (MA)-an established factor for muscle depletion-and (2) moderate risk for malnutrition to be independently associated with shorter overall survival (p = 0.006 and p = 0.008, respectively). MA was significantly lower in overweight and obese patients (p = 0.04). Muscle body composite measurements were not predictive for post-operative morbidity. CONCLUSION: The study suggests that pre-operative low MA and moderate risk for malnutrition are associated with shorter survival in patients with recurrent gynaecological malignancies treated with pelvic exenteration. Further studies are needed to validate these findings in larger cohorts.

Cancer survivorship, excess body fatness and weight-loss intervention-where are we in 2020?

Earlier diagnosis and more effective treatments mean that the estimated number of cancer survivors in the United Kingdom is expected to reach 4 million by 2030. However, there is an increasing realisation that excess body fatness (EBF) is likely to influence the quality of cancer survivorship and disease-free survival. For decades, the discussion of weight management in patients with cancer has been dominated by concerns about unintentional weight loss, low body weight and interventions to increase weight, often re-enforced by the existence of the obesity paradox, which indicates that high body weight is associated with survival benefits for some types of cancer. However, observational evidence provides strong grounds for testing the hypothesis that interventions for promoting intentional loss of body fat and maintaining skeletal muscle in overweight and obese cancer survivors would bring important health benefits in terms of survival outcomes and long-term impact on treatment-related side effects. In this paper, we outline the need for studies to improve our understanding of the health benefits of weight-loss interventions, such as hypocaloric healthy-eating plans combined with physical activity. In particular, complex intervention trials that are pragmatically designed are urgently needed to develop effective, clinically practical, evidence-based strategies for reducing EBF and optimising body composition in people living with and beyond common cancers.

Nutritional care in colorectal cancer-what is the state of play?

AIM: Nutrition is associated with aetiology and impacts outcomes in colorectal cancer (CRC). This study aimed to explore nutritional symptoms and concerns of patients with CRC and CRC dietetic resource across the UK. METHODS: Study 1 is a descriptive analysis of nutrition-related measures in the ColoRectal Wellbeing (CREW) study, a prospective 5-year longitudinal cohort study of a representative sample of 872 adults with non-metastatic CRC. Study 2 is a descriptive analysis of data collected using a freedom of information request to all UK trusts/boards on dietetic resources for CRC. RESULTS: Study 1 found that 31% of CREW participants wanted more diet and lifestyle advice. At 3 months post-surgery, 10% reported poor appetite. A fifth experienced weight loss and 16% had concerns regarding weight loss 9 months post-surgery. In study 2 just 3% of hospitals providing CRC services had a dedicated CRC dietitian (hepato-pancreato-biliary, 11.1%; head and neck cancer, 14.3%). There was no dietetic outpatient follow-up of CRC patients in 72% of hospitals. CONCLUSIONS: Dietetic resource for patients with CRC is scarce even though weight loss, poor appetite and unmet needs are common and persist over time. Work is needed to embed nutritional care into the management of patients with CRC.

A Service Development Evaluation of Retrospective Data Exploring Prophylactic Risk-Reducing Advice for Patients with Gynecological Cancers.

Objective: Patients at risk of lymphedema following pelvic lymph-node dissection for gynecologic cancers (PLND) often receive prophylactic risk-reducing advice and compression stockings to wear for 6 months, without clear supportive evidence or evaluation of the impact. This study explored if these measures affected lymphedema development 1 year after PLND. Materials and Methods: Relevant data of patients who had undergone PLND over a 10-year period were allocated into 2 groups: Group A had data on patients who received prophylactic lymphedema risk-reduction advice and compression stockings for to wear for 6 months. Group B had data on patients who did not receive prophylactic lymphedema risk-reduction advice or prophylactic compression stockings. Exclusion criteria were preexisting swelling, medication that increased edema, symptom management during end-of-life care. Data were analyzed for statistical significance between the groups. Results: Of 108 patients, 19/60 patients (35%) in Group A and 6/48 (12.5%) patients in Group B developed lymphedema. There was no statistical difference between the groups for the presence of lymphedema. Conclusions: This study did not show that prophylactic compression stockings reduced the development of lymphedema but suggested an increased awareness of the signs and symptoms of lymphedema among patients who received risk-reducing education and the compression garments. These results should be tested in a prospective, controlled trial, and suggest that a change in current clinical practice is appropriate. (J GYNECOL SURG 36:198).

An investigation of the prevalence of swallowing difficulties and impact on quality of life in patients with advanced lung cancer.

BACKGROUND: Dysphagia can occur in advanced lung cancer due to direct tumour invasion or nerve compression. Anti-cancer treatments and co-morbid conditions may also cause or compound dysphagic symptoms. Speech and language therapy (SLT), medical and surgical interventions are available to address dysphagic symptoms in patients with lung cancer, however, management options are not described in national guidelines. Given the potentially short prognoses for patients with lung cancer, the aim of care should be to reduce symptom burden and maximise quality of life (QOL). Central to that aim is the identification and treatment of swallowing difficulties. PURPOSE: This study sought to identify the prevalence and impact of dysphagia on QOL in patients with advanced lung cancer. METHODS: A single-site, prospective, exploratory study was undertaken. Previously validated patient-reported outcome measures of swallowing were used to identify the presence and impact of dysphagia on QOL: EAT-10 assessment and the SWAL-QOL assessment. RESULTS: Seventy-two participants were recruited with 18.1% identified as having dysphagia on completion of the EAT-10 assessment. On further evaluation using the SWAL-QOL, compromised quality of life was noted with increased fatigue and meal time duration, difficulties with food selection and reduced eating desire. Frequent throat clearing, coughing and perceived pharyngeal stasis were reported. CONCLUSIONS: Dysphagia is a potential symptom in advanced lung cancer which may impact QOL. Patients, carers and healthcare professionals should be aware of this so that early referral to SLT can be expedited. More robust prevalence and interventional studies are required to inform optimal management of this distressing condition.

Comparison of a novel, simple nutrition screening tool for adult oncology inpatients and the Malnutrition Screening Tool (MST) against the Patient-Generated Subjective Global Assessment (PG-SGA).

BACKGROUND: Oncology inpatients are at high risk of malnutrition. Identification of at risk patients by nutrition screening requires a practical and easy to use tool. In this study, we have compared a simple, novel nutrition screening tool designed for an oncology inpatient setting and the Malnutrition Screening Tool (MST) against the Patient-Generated Subjective Global Assessment (PG-SGA). METHODS: This was an observational study to compare assessment of nutritional status by PG-SGA with nutrition screening using the Royal Marsden Nutrition Screening Tool (RMNST) and the MST. Patients were recruited from a single tertiary cancer centre. RESULTS: One hundred and twenty-six oncology inpatients underwent a full nutritional assessment and nutrition screening. The PG-SGA tool identified 90 (71%) patients as malnourished or at risk and 36 (29%) patients as well-nourished. The RMNST had a sensitivity of 93% and a specificity of 53%, and the MST had a sensitivity of 66% and a specificity of 83 %. Predictive value (ROC AUC) of both screening tools was excellent at 0.84 and 0.83 for RMNST and MST, respectively. CONCLUSIONS: This study identified a high prevalence of malnutrition in the population with 71% of patients being identified as malnourished or at risk of malnutrition. The RMNST had an excellent sensitivity for identifying patients who were malnourished or at risk of malnutrition in the inpatient setting although it had a poor specificity. The MST had a poorer sensitivity of 66 %. We would recommend that the RMNST is trialled in other oncology inpatient settings and also in the outpatient setting.

Outcomes from treating bile acid malabsorption using a multidisciplinary approach.

BACKGROUND & AIM: Despite bile acid malabsorption affecting >1 % of the population, the outcomes of treatment are largely unreported. This study evaluated the effectiveness of a structured intervention for this condition. METHOD: This was a retrospective evaluation of prospectively recorded patient reported outcome measures in a consecutive cohort of patients diagnosed with bile acid malabsorption seen in a cancer centre gastroenterology clinic. Every patient completed a 7-day food diary, a gastrointestinal symptom rating scale questionnaire and Bristol stool chart before the first clinic appointment and the symptom questionnaire and Bristol stool chart before all subsequent appointments. Patients who reported any episodes of type 6 or 7 stool were referred for a (75)Selenium (Se) homocholic acid taurine scan. Abnormal gastrointestinal symptoms were investigated and treated systematically using a peer reviewed management algorithm. RESULTS: Between 2011 and 2013, 136 men, 146 women, median age 66 years (range 19-89) underwent a scan. 143 (51 %) had 7-day isotope retention of ≤20 %. 105 (73 %) had previously undergone pelvic radiotherapy and 67 (47 %) GI surgery. 123 (86 %) were treated with low-fat diets, 79 (55 %) with a bile acid sequestrant, 73 (51 %) both. On discharge, 100 (70 %) patients reported an overall symptom improvement (mean -4.2 points, p < 0.0001). In patients who had only bile acid malabsorption and no other gastrointestinal diagnoses, 77 % (41/53) reported a mean improvement of -5.4 points (p < 0.0005). Patients reported a clinically significant improvement in urgency, faecal incontinence, wind, nocturnal defaecation, tiredness, abdominal pain, bloating, and steatorrhoea, (p = <0.0005). Stool frequency was reduced and stool consistency was improved. CONCLUSION: In this large cohort of complex patients, bile acid malabsorption is common and a multidisciplinary approach to managing gastrointestinal symptoms is effective.

Nutritional considerations for the palliative care patient.

Many palliative care patients experience nutritional problems as their conditions progress. This includes those with progressive neurological conditions, chronic obstructive pulmonary disease (COPD) as well as advanced cancer. Nutritional issues not only impact patients physically but also psychologically and can also have an effect on those caring for them. It is important that patients are screened appropriately and that one identifies what symptoms are potentially affecting their intake. Decisions should always be patient-centred. Nutritional interventions range from food modification and nutritional supplements, to more intense methods such as enteral or parenteral nutrition, and these may have ethical and legal considerations. This article explores the nutritional issues faced by palliative patients, the ethical issues supporting decision-making and the methods of nutritional support available.

Influencing organisational culture: a leadership challenge.

In the wake of the Francis report, the need for NHS trusts and hospitals to adopt a culture of learning, safety and transparency has been highlighted. This article considers different aspects of culture in health care, and hones in on the link between culture and safety for patients in putting the patient first, embedding the 6Cs and considering the options to measure and influence organisational culture. The article reflects more deeply on how leadership across all levels can influence and inspire change in organisational culture, ensuring that the patient remains the focus of any changes in care delivery.

Global Leadership Initiative on Malnutrition (GLIM) for the diagnosis of malnutrition - a framework for consistent dietetic practice.

Malnutrition is an alarming and ongoing healthcare problem globally. Malnutrition has a negative impact on the individual patient, leading to poorer clinical outcomes and increased mortality, but also poses an economic burden on society. Proper identification and diagnostics are prerequisites for initiation of treatment. In 2019, the Global Leadership Initiative on Malnutrition, a consensus-based global framework to uniformly diagnose malnutrition across populations, healthcare settings, and countries was published. Identifying and treating malnutrition is an interdisciplinary team effort. Nonetheless, the nutrition and dietetics profession is specifically trained for diagnosing and treating nutrition(-related) conditions, and therefore has a key role in the interdisciplinary team in implementing the GLIM framework in clinical practice. For the nutrition and dietetics profession, GLIM offers a great opportunity for moving both the scientific and clinical knowledge of malnutrition management forward. While the GLIM framework has been extensively studied since its launch, various knowledge gaps still remain. For the nutrition and dietetics profession, these knowledge gaps mainly relate to the GLIM implementation process, to the role of GLIM in relation to the nutrition care process, and to treatment strategies for various nutrition-related conditions. In this opinion paper, we aimed to describe the rationale for implementing the GLIM framework in clinical dietetic practice, and propose a research agenda based on knowledge gaps regarding GLIM in relation to nutrition care from a dietetic point of view.

The Role of Strength-Related Factors on Psychological Readiness for Return to Sport Following Anterior Cruciate Ligament (ACL) Reconstruction.

Psychological readiness following anterior cruciate ligament reconstruction (ACLR) correlates with different return to sport outcomes. However, the relationship between strength and power and psychological readiness remains unexplored. The aim of this study was to investigate the relationship between anterior cruciate ligament return to sport after injury (ACL-RSI) scores and various hamstrings and quadriceps strength and power variables. Twelve participants (20.7 ± 2.5 years old; 174.2 ± 7.5 cm; 70.2 ± 8.5 kg; 18.2 ± 8.3% of body fat) who had an ACLR nine months or more before the study completed the ACL-RSI questionnaire and isokinetic strength testing of the hamstrings and quadriceps (60°·s-1 and 180°·s-1). Based on ACL-RSI scores, they were divided into "cases" and "controls", deemed not psychologically ready and psychologically ready to return to previous sport performance (PILOS), respectively. The main findings are that quadriceps' and hamstrings' rate of torque development (RTD) and time since surgery were determinants of psychological readiness following ACLR. Furthermore, compared to controls, cases showed significantly lower quadriceps torque at angles close to full knee extension (40 deg and 30 deg from extension). They also showed lower RTD than controls, but no difference in peak torque. These results suggest that physiotherapists should facilitate athletes' return to sport (RTS) by focusing on the restoration of RTD and strength at angles close to full knee extension.

Management of diet in gastrointestinal cancer.

Nutrition and gastrointestinal cancer are inextricably linked. The metabolic effects of cancer along with changes in dietary intake, the development of cancer cachexia and the presence of sarcopenia can influence changes in body composition. These have a negative impact on quality of life and tolerance to cancer treatment. Treatment for cancer presents some significant nutritional challenges as nutrition impact symptoms may develop, be exacerbated by treatment and may contribute to a worsening in nutritional status. Nutrition screening and assessment should be an integral part of holistic patient care. The provision of appropriate, evidence-based dietary advice should occur before, during and after cancer treatment. Appropriate and timely methods of nutritional support across the spectrum of gastrointestinal cancer are needed to ensure that people are adequately supported during courses of treatment that can span weeks and months. These can range from standard approaches of supplementing oral intake to complex interventions such as managing high output intestinal stomas. The gastrointestinal tract is particularly susceptible to impact from systemic anti-cancer treatments and radiotherapy. Gastrointestinal late effects of cancer treatment are now recognised to present particular challenges in terms of both medical and nutritional management. These late effects have a significant impact on the individual and their quality of life in addition to implications for the health service. Dietary intake following cancer treatment has an impact on quality of life and future research may demonstrate its influence on the risk of recurrence of gastrointestinal cancer.