Appetite disorders in cancer patients: Impact on nutritional status and quality of life

Patients with mesothelioma and their carer's experience of diet and appetite: A qualitative insight from the Help-Meso Study

BACKGROUND

People living with mesothelioma have a high symptom burden that can affect dietary intake and the development of malnutrition, subsequently impacting on patient-related and treatment outcomes. The present study aimed to develop a better understanding of the experiences of diet and appetite in people living with mesothelioma and their informal carers.

METHODS

Twenty-three participants took part in semistructured interviews including 12 people living with mesothelioma (10 pleural and 2 peritoneal) aged 56-83 years and 12 informal carers, predominantly their spouses. Open ended questions focussed on experiences of appetite and diet, as well as approaches to maintain adequate food intake. Thematic analysis was applied.

RESULTS

Four themes were generated that included unintentional weight loss and poor appetite during diagnosis and when undergoing medical intervention. Participants managed their appetite and diet by taking each day at a time and this was influenced by the physical and emotional experiences of mesothelioma. The informal carer took on the lead role of managing their relatives' diet and implemented their own nutritional strategies and there were challenges with dietary advice.

CONCLUSIONS

Appetite was viewed as a multidimensional experience and was grounded within the biopsychosocial model. The findings offer important insights into opportunities informing the development of effective interventions that provide meaningful benefits for individuals living with mesothelioma and their family.

An evaluation of nutritional impact symptoms and their association with reduced dietary intake in patients with solid tumors at tertiary care hospitals: a multicenter, cross-sectional study from palestine

BACKGROUND

Nutritional impact symptoms (NISs) are proposed to be a key indicator of decreased dietary intake in patients with solid cancer. Cancer patients frequently experience NIS from the disease itself and from disease treatment side effects that impact oral and gastrointestinal health. Thus, this study aimed to investigate the association between NIS and dietary intake among cancer patients in the Nablus district, one of the largest districts in Palestine. This study also sought to identify the types of treatment and other factors related to dietary intake for solid cancer patients.

METHODS

A cross-sectional study was conducted between October 15, 2021, and October 15, 2022. The convenience sampling technique was used to recruit participants from two primary hospital campuses for cancer treatment in the entire region of Nablus Governorate in northern Palestine. To assess the patients, structured questionnaires completed by interviewers during face-to-face interviews with patients were used. The NIS was assessed using a checklist developed based on a literature review and clinical experience. Univariate and multivariate analyses were used to evaluate the correlations between sociodemographic variables and clinical variables and between the NIS and dietary intake. Multiple binary logistic regression analyses were also performed to determine the most influential variables, sociodemographic, clinical, and NIS, on dietary intake.

RESULTS

Data were collected from 290 patients with solid malignancies. The mean age of the participants was 55.04 ± 12.76 years. Multiple binary logistic regressions revealed that dry mouth (odds ratio (OR) = 3.742; 95% confidence interval (CI) = 1.800-7.780; p < 0.001), constipation (OR = 2.707; 95% CI = 1.113-6.581; p = 0.028), taste alteration (OR = 3.620; 95% CI = 1.752-7.481; p = 0.001), and feeling fullness (OR = 8.879; 95% CI = 2.982-26.441; p < 0.001) were significantly related to decreased dietary intake. Biological and hormonal treatments had an inverse association with dietary intake (OR = 0.372; 95% CI = 0.177-0.782; p = 0.009 and OR = 0.383; 95% CI = 0.168-0.874; p = 0.023, respectively).

CONCLUSIONS

This study revealed that many solid cancer patients have reduced food intake due to NIS, such as dry mouth and taste changes. These patients may be at risk of malnutrition. Healthcare professionals should consider these NISs to improve dietary plans and decide whether extra feeding support is needed. The results obtained indicate the need for further research focused on removing limitations in food consumption as an effect of treatment and appropriate nutritional strategies to prevent patient malnutrition.

The role of food during oncology treatment: perspectives of cancer patients, caregivers and healthcare professionals

PURPOSE

Many cancer patients have problems eating which are usually connected to taste and smell alterations due to side effects of cancer treatment. These problems have consequences both in terms of malnutrition and reduced quality of life. In order to explore social and psychological consequences of eating problems in cancer patients, qualitative interviews were conducted with cancer patients, their caregivers and healthcare professionals.

METHODS

The study was conducted in three European countries (Poland, Spain and the UK) that differed in culture, oncology care approaches and availability of nutritional products targeted to cancer patients in the market.

RESULTS

Differences in the social role of eating between the three European countries were observed which subsequently influenced the impact of eating problems for cancer patients in these countries. Furthermore, the study found that problems with food affect not only the quality of life of cancer patients, but can also distress their caregivers, who are often unable to cope with such food-related problems. In addition, the study showed that commercially available nutritional products for cancer patients focus on nutritional value but tend to neglect an important aspect of eating, which is the enjoyment of food, both individually and socially.

Appetite and dietary intake endpoints in cancer cachexia clinical trials: Systematic Review 2 of the cachexia endpoints series

There is no consensus on the optimal endpoint(s) in cancer cachexia trials. Endpoint variation is an obstacle when comparing interventions and their clinical value. The aim of this systematic review was to summarize and evaluate endpoints used to assess appetite and dietary intake in cancer cachexia clinical trials. A search for studies published from 1 January 1990 until 2 June 2021 was conducted using MEDLINE, Embase and Cochrane Central Register of Controlled Trials. Eligible studies examined cancer cachexia treatment versus a comparator in adults with assessments of appetite and/or dietary intake as study endpoints, a sample size ≥40 and an intervention lasting ≥14 days. Reporting was in line with PRISMA guidance, and a protocol was published in PROSPERO (2022 CRD42022276710). This review is part of a series of systematic reviews examining cachexia endpoints. Of the 5975 articles identified, 116 were eligible for the wider review series and 80 specifically examined endpoints of appetite (65 studies) and/or dietary intake (21 studies). Six trials assessed both appetite and dietary intake. Appetite was the primary outcome in 15 trials and dietary intake in 7 trials. Median sample size was 101 patients (range 40-628). Forty-nine studies included multiple primary tumour sites, while 31 studies involved single primary tumour sites (15 gastrointestinal, 7 lung, 7 head and neck and 2 female reproductive organs). The most frequently reported appetite endpoints were visual analogue scale (VAS) and numerical rating scale (NRS) (40%). The appetite item from the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ) C30/C15 PAL (38%) and the appetite question from North Central Cancer Treatment Group anorexia questionnaire (17%) were also frequently applied. Of the studies that assessed dietary intake, 13 (62%) used food records (prospective registrations) and 10 (48%) used retrospective methods (24-h recall or dietary history). For VAS/NRS, a mean change of 1.3 corresponded to Hedge's g of 0.5 and can be considered a moderate change. For food records, a mean change of 231 kcal/day or 11 g of protein/day corresponded to a moderate change. Choice of endpoint in cachexia trials will depend on factors pertinent to the trial to be conducted. Nevertheless, from trials assessed and available literature, NRS or EORTC QLQ C30/C15 PAL seems suitable for appetite assessments. Appetite and dietary intake endpoints are rarely used as primary outcomes in cancer cachexia. Dietary intake assessments were used mainly to monitor compliance and are not validated in cachexia populations. Given the importance to cachexia studies, dietary intake endpoints must be validated before they are used as endpoints in clinical trials.

Adherence and impact of an oral nutritional supplement enriched in leucine, EVOO, EPA and DHA, and beta-glucans on the coverage of energy and protein requirements in patients with cancer and malnutrition: Alisenoc study

OBJECTIVE

The aim of this study was to evaluate the impact of an enhanced ONS (enriched in EPA, DHA, leucine, and beta-glucans) on the dietary intake of cancer patients.

METHODS

A randomized, double-blind, parallel, controlled, and multicenter clinical trial was conducted in patients with cancer and malnutrition. The trial compared prescribed dietary advice and two packs per day, for 8 weeks, of a hypercaloric (400 kcal/pack) and hyperproteic ONS (20 g/pack) with fiber and specific ingredients (leucine, EPA and DHA, and beta-glucans) (enhanced-ONS) versus an isocaloric and isoproteic formula (standard-ONS) without specific ingredients. Food intake was assessed with a 3-day dietary survey, and adherence to the supplement with a patient self-completed diary.

RESULTS

Thirty-seven patients completed the intervention period. The combined intervention of dietary advice and ONS managed to increase the energy intake of the overall cohort by 792.55 (378.57) kcal/day, protein by 40.72 (19.56) g/day. Increases in energy and nutrient intakes were observed in both groups, both in dietary intake and associated exclusively with the supplement. The group that received the enhanced-ONS ingested a greater volume of product when there was a greater severity of malnutrition; a tumor location in the head, neck, upper digestive area, liver, or pancreas; more advanced stages of the tumor; or the receipt of more than one antineoplastic treatment.

CONCLUSION

The use of an enhanced-ONS helps meet the nutritional requirements of cancer patients, especially those who have a more compromised clinical condition, with high adherence, good tolerance, and acceptance.

Perceived communication efficacy and unmet needs for chemotherapy-associated symptom management in patients with lung and colorectal cancer: a cross-sectional study

BACKGROUND

Understanding cancer patients' unmet needs for chemotherapy-related symptom management will assist clinicians in developing tailored intervention programs. Little is known about the association between perceived communication efficacy and unmet care needs for symptom management in patients with lung and colorectal cancer.

OBJECTIVES

To examine the unmet care needs for symptom management of patients with lung and colorectal cancer and their association with perceived communication efficacy.

METHODS

A cross-sectional survey was conducted in a tertiary hospital in China from July to November 2020. A convenience sample of 203 patients with lung and colorectal cancer undergoing chemotherapy completed survey questionnaires, including the MD Anderson Symptom Inventory Scale and the Perceived Efficacy in Patient‒Physician Interactions Scale.

RESULTS

Approximately 43% of participants had at least one symptom with unmet needs. Fatigue was reported as the symptom with the highest occurrence (66%), the highest demand for supportive care (36%), and the highest prevalence of unmet needs (19%). Low levels of perceived communication efficacy independently predicted participants' unmet needs for symptom management (β=-0.13, p = 0.011).

CONCLUSIONS

This study highlights the necessity of introducing clinical assessment tools and guidelines to address fatigue and other chemotherapy-induced symptoms in patients with lung and colorectal cancer. Clinical programs designed to actively engage cancer patients to voice their needs and strengthen their communication efficacy are also warranted.

Risk factors for malnutrition in patients with nasopharyngeal carcinoma

BACKGROUND

Malnutrition is a common complication in patients with nasopharyngeal carcinoma (NPC). However, there are few studies on risk factors for malnutrition in NPC patients. Our aims were to identify the risk factors for malnutrition in NPC patients.

METHODS

NPC patients were recruited in this cross-sectional study, and they were divided into well-nourished and malnourished groups according to the Global Leadership Initiative on Malnutrition (GLIM). Potential risk factors were initially screened using univariate analysis (p < 0.1), and the selected ones were analyzed by logistic regression analysis (p < 0.05) to identify the risk factors for malnutrition in NPC patients.

RESULTS

In total, 305 NPC patients meeting eligibility criteria were enrolled. Multivariate logistic regression analysis revealed that low body mass index (BMI) (OR = 0.596, 95% CI 0.520-0.683, p < 0.001), the high total radiation dose received (OR = 1.046, 95% CI 1.023-1.069, p < 0.001), appetite loss (OR = 2.839, 95% CI 1.269-6.353, p = 0.011), and low PA (OR = 0.993, 95% CI 0.988-0.998, p = 0.008) were risk factors for malnutrition in NPC patients.

CONCLUSIONS

The low BMI, the high total radiation dose received, appetite loss, and low prealbumin were risk factors for malnutrition in NPC patients.

A hospital-based therapeutic food pantry study for people living with cancer in New Orleans

INTRODUCTION

Food pantries have the potential to improve health outcomes and quality of life for individuals living with cancer. Gender has been linked to certain cancer symptoms and dietary patterns. Nevertheless, the extent of research on the utilization of food pantries among this population, particularly with regard to gender differences, remains limited. The objective of this study is to explore the demographic characteristics and gender differences in quality of life, as well as the impact of cancer on the lives of individuals who utilize food pantry services.

METHODS

Between February 26, 2019 and July 24, 2022, 400 people living with cancer were eligible to participate the University Medical Center New Orleans (UMC) food pantry. Participants were asked to provide demographic information and completed two health assessments related to the challenges in daily activities, nutrition, and mental health.

RESULTS

The study participants had a mean age of 54.1, and the majority of the participants were female. More than half of the participants did not have access to a vehicle or use public transportation to access grocery stores. People living with cancer reported several quality of life issues, with the most prevalent challenges being interference of cancer with work, lack of energy, difficulty affording food, pain, and sleep problems. Additionally, less than half of the patients reported consuming fruits and vegetables on a daily basis, and males were found to be less likely to consume them compared to females.

DISCUSSION

The current study sheds light on the characteristics and quality of life of individuals who utilize UMC food pantry services, as well as the impact of cancer on their lives. The findings reveal a gender disparity in fruit and vegetable consumption, with male individuals living with cancer reporting lower levels of consumption.

IMPLICATIONS FOR RESEARCH AND PRACTICE

Identifying and addressing food insecurity among people living with cancer are necessary. Meanwhile, partnerships with community organizations may be valuable in finding ways to assist cancer survivors in returning to work. Future studies could also focus on encouraging fruit and vegetable consumption, particularly among male individuals living with cancer.

The Incidence and Management of Cancer-Related Anorexia During Treatment with Vascular Endothelial Growth Factor Receptor-Tyrosine Kinase Inhibitors

Cancer-related anorexia is a common complication and frequently occurs in cancer patients treated with vascular endothelial growth factor receptor-tyrosine kinase inhibitors (VEGFR-TKIs). Anorexia contributes to malnutrition, body weight loss, and cachexia in affected patients. Furthermore, patients who experience anorexia have worse outcomes than those who maintain their appetite, highlighting the importance of managing anorexia and related symptoms. However, as the causes of anorexia are both diverse and interconnected, there have been challenges in evaluating and implementing effective interventions. In this review, we described the contributing factors to cancer-related anorexia and reviewed recent literature for the frequency of anorexia symptoms in patients treated with VEGFR-TKIs. Additionally, we evaluated the evidence for current interventions and the potential benefits of multimodal and multidisciplinary approaches to care. The frequency of anorexia symptoms in patients who received VEGFR-TKIs ranged from 14%-58% for all-grade anorexia and 0%-6% for grade 3 or 4 anorexia. While many of the interventions for cancer-related anorexia have minimal benefit or adverse events, recent advances in our understanding of cancer-related anorexia suggest that multimodal therapy with multidisciplinary care is a promising avenue of investigation. Several studies currently underway are anticipated to further assess the effectiveness of multimodal approaches.

The quality of life in nasopharyngeal carcinoma radiotherapy: A longitudinal study

Objective

This article aims to longitudinally compare nasopharyngeal carcinoma (NPC) patients' quality of life (QoL) during radiotherapy (RT) and identify QoL correlates.

Methods

This study included 98 patients, with 85 completing full follow-up. Data were collected at baseline (T₁), midpoint of RT (T₂), and RT completion (T₃), between October 2021 and November 2022. QoL was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30). RIOM severity was evaluated by the toxicity criteria of Radiation Therapy Oncology Group (RTOG). The nutritional status was evaluated using the Nutritional Risk Screening 2002 (NRS 2002), body mass index (BMI), and the Patient-Generated Subjective Global Assessment (PG-SGA). The generalized estimating equation described the QoL evolution and correlated it with RIOM, nutritional status, and other influential factors.

Results

Significant deterioration was observed in various subscales of EORTC QLQ-C30 during RT, including global health status (GHS), physical function, role function, emotional function, fatigue, nausea/vomiting, pain, insomnia, appetite loss, and constipation (all P ​< ​0.05). Substantial deterioration was also observed in RIOM, nutritional status, and part of hematological indexes (all P ​< ​0.05). The decline of QoL was associated with gender, age, education level, chemotherapy regimen, Karnofsky performance status (KPS) score, RIOM severity, NRS 2002 score, PG-SGA score, and lymphocyte level (all P ​< ​0.05).

Conclusions

QoL declined during RT and were associated with certain factors. Healthcare professionals should focus on alleviating treatment-related complications and identifying individuals at high risk of malnutrition early to improve outcomes for patients with NPC.

Predictive validity of GLIM malnutrition diagnosis in patients with colorectal cancer

BACKGROUND

Considering that the validation of the Global Leadership Initiative on Malnutrition (GLIM) remains unclear in patients with colorectal cancer, the present study aimed to assess the agreement, accuracy, sensitivity, specificity, and prognostic effect of the GLIM on survival when compared with the Patient-Generated Subjective Global Assessment (PG-SGA).

METHODS

Patients with colorectal cancer who were scheduled to undergo a routine abdominal computed tomography (CT) scan were recruited. Using the GLIM two-step approach, the patients were first screened for malnutrition by using the PG-SGA Short Form (score ≥3). The malnutrition diagnosis was based on the etiologic (disease burden [cancer] or reduced food intake) and phenotypic GLIM criteria, including weight loss, body mass index, and skeletal muscle index at the third lumbar vertebra when using the CT scans. The food intake was assessed by the PG-SGA.

RESULTS

This study included 191 patients (age, 60.5 ± 11.3 years; 57% men), and 23% and 32% were malnourished according to the GLIM and the PG-SGA, respectively. The GLIM revealed fair sensitivity (64%), good agreement (kappa = 0.65), specificity (96%), and diagnostic accuracy for detecting malnutrition (area under the receiver operating characteristic curve = 0.80; 95% CI, 0.72-0.88) when compared with the PG-SGA. The malnutrition value according to the GLIM and the PG-SGA was associated with short-term survival. However, only the PG-SGA was associated with long-term survival.

CONCLUSIONS

Although showing fair sensitivity, the GLIM had good agreement, specificity, and diagnostic accuracy for malnutrition detection and was an independent predictor of short-term survival in patients with colorectal cancer.

Are gastrointestinal problems, nutritional care, and nutritional care needs associated with quality of life in patients with advanced cancer? Results of the observational eQuiPe study

PURPOSE

To assess the association of gastrointestinal problems, received nutritional care, and nutritional care needs with quality of life (QoL) in patients with advanced cancer.

METHODS

A cross-sectional analysis within the observational prospective eQuiPe cohort study on experienced quality of care and QoL in patients with advanced cancer was performed. QoL and gastrointestinal problems were measured using the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ)-C30. Received nutritional care (yes/no) and nutritional care needs (yes/a little bit/no) were measured by two questions. Gastrointestinal problems were categorized as clinically important based on the Giesinger thresholds. Univariable and multivariable linear regression analyses adjusted for age, gender, and treatment were used to analyze the association of gastrointestinal problems, received nutritional care, and nutritional care needs with QoL.

RESULTS

Half of the 1080 patients with advanced cancer had clinically important gastrointestinal problems, 17% experienced nutritional care needs, and 14% received nutritional care. Multivariable analyses revealed that the presence of clinically important gastrointestinal problems (β (95% CI): -13.0 (-15.6; -10.4)), received nutritional care (β (95% CI): -5.1 (-8.5; -1.7)), and nutritional care needs (β (95% CI): -8.7 (-11.9; -5.5)) were associated with a low QoL.

CONCLUSION

Many patients with advanced cancer experience gastrointestinal problems, while only few patients receive nutritional care. These gastrointestinal problems, nutritional care needs, and nutritional care are associated with lower QoL, probably due to reversed causality or the irreversible nature of these problems in the palliative phase. More research on the relation of nutritional care, gastrointestinal problems, and QoL is needed to optimize nutritional support in end-of-life care.

Fatigue-related symptom clusters and functional status of older adults in hospice

BACKGROUND

Fatigue is frequently co-existing with other symptoms and is highly prevalent among patients with cancer and geriatric population. There was a lack of knowledge that focus on fatigue clusters in older adults with cancer in hospice care.

OBJECTIVES

To identify fatigue-related symptom clusters in older adult hospice patients and discover to what extent fatigue-related symptom clusters predict functional status while controlling for depression.

METHOD

This was a cross-sectional study in a sample of 519 older adult hospice patients with cancer, who completed the Memorial Symptom Assessment Scale, the Center for Epidemiological Studies Depression, Boston Short Form Scale, and the Palliative Performance Scale. Data from a multi-center symptom trial were extracted for this secondary analysis using exploratory factor analysis and hierarchical multiple regression analysis.

RESULTS

Data from 519 patients (78 ± 7 years) with terminal cancer who received hospice care under home healthcare services revealed that 39% of the participants experienced fatigue-related symptom clusters (lack of energy, feeling drowsy, and lack of appetite). The fatigue cluster was significantly associated positively with depression (r = 0.253, p < 0.01), and negatively with functional status (r = -0.117, p < 0.01) and was a strong predictor of participants' low functional status. Furthermore, depression made a significant contribution to this predictive relationship.

CONCLUSION

Older adult hospice patients with cancer experienced various concurrent symptoms. The fatigue-specific symptom cluster was identified significantly associated with depression and predicted functional status. Fatigue should be routinely monitored in older adults, especially among hospice cancer patients, to help reduce psychological distress and prevent functional decline.

Dietary Acrylamide Exposure and Cancer Risk: A Systematic Approach to Human Epidemiological Studies

Acrylamide, identified by the International Cancer Research Center as a possible carcinogenic compound to humans, is a contaminant formed as a result of the thermal process in many foods, such as coffee, French fries, biscuits and bread, which are frequently consumed by individuals in their daily lives. The biggest concern about acrylamide is that the health risks have not yet been fully elucidated. For this reason, many studies have been carried out on acrylamide in the food, nutrition and health equation. This study focused on epidemiological studies examining the associations between dietary acrylamide exposure and cancer risk. For this purpose, articles published in PubMed, Isı Web of Knowledge, Scopus and Science Direct databases between January 2002 and April 2022 were systematically examined using various keywords, and a total of 63 articles were included in the study. Although some studies on reproductive, urinary, gastrointestinal, respiratory and other systems and organs stated that there is a positive relationship between dietary acrylamide exposure and cancer risk, many publications did not disclose a relationship in this direction. Studies examining the relationship between dietary acrylamide exposure and cancer should be planned to include more people and foods in order to obtain more reliable results. Making research plans in this way is very important in terms of guiding health policies to be formed in the future.

Appetite and quality of life in amyotrophic lateral sclerosis: A scoping review

Loss of appetite is related to undesirable loss of weight in amyotrophic lateral sclerosis (ALS) and affects up to two thirds of people with this disease. Little is known about the instruments used to measure appetite loss, its impact on quality of life (QoL), or strategies used to improve loss of appetite. In this study we aim to characterize the existing literature on the symptom of appetite loss in ALS through a systematic scoping review following the framework by Arksey and O'Malley and PRISMA guidelines. Studies assessing appetite in people with ALS (pALS) published in English and indexed on Web of Science, PubMed, and Scopus databases were included. A total of 156 full references were identified, of which 10 articles met the inclusion criteria and were eligible for data synthesis after screening. Seven unique instruments were used to assess appetite across the included studies, most commonly the Council of Nutrition Appetite Questionnaire. No studies included a subjective assessment of appetite loss. A total of 12 unique potential associated factors across five studies were identified. QoL was measured in seven studies using nine different QoL measurement tools. Few studies measure appetite in pALS and there is no consensus on the assessment tool used. Few studies evaluated the impact of appetite as a symptom on QoL. Furthermore, the heterogeneity of outcomes and risk factors of the existing data limit the clinical application of these findings. Future studies are needed to guide clinical management and interventions for people with ALS and appetite loss.

Are We Identifying Malnutrition in Hospitalized Patients with Hematologic Malignancies? Results from a Quality Clinical Audit

Disease-related malnutrition (DRM) is highly prevalent among patients with hematologic malignancies. The aim of the present study was to evaluate the prevalence of DRM in hospitalized patients with hematologic malignancies and investigate the level of awareness of DRM among the medical team treating this group of patients. A cross sectional quality clinical audit took place in two hematology units of a tertiary university hospital. Inpatients were screened within 48 h of their admission using the Malnutrition Universal Screening Tool (MUST) to identify their nutritional risk, and they were reassessed to identify the implemented interventions during their hospitalization. One hundred eighty-five patients were included in the audit analysis. On admission, 37.3% of the audited population was identified as being at high risk of malnutrition according to the MUST score. Forty-nine (26.5%) patients reported reduced food intake during the past 5 days, while four (2.2%) reported no food intake. During the hospitalization, only five patients (2.7%) received nutritional support, as indicated. Low levels of awareness of the early detection and treatment of DMS were found. Moreover, the prevalence of DRM and low nutritional intake was reported to be low. Measures to increase awareness of DMR in the medical team and better coordination of the nutrition support teams is vital to ensure better management and early nutrition intervention in hematological patients.

A Systematic Review and Meta-Analysis of the Clinical Use of Megestrol Acetate for Cancer-Related Anorexia/Cachexia

Cancer-related anorexia/cachexia is known to be associated with worsened quality of life and survival; however, limited treatment options exist. Although megestrol acetate (MA) is often used off-label to stimulate appetite and improve anorexia/cachexia in patients with advanced cancers, the benefits are controversial. The present meta-analysis aimed to better elucidate the clinical benefits of MA in patients with cancer-related anorexia/cachexia. A systematic search of PubMed, EMBASE, OVID Medline, Clinicaltrials.gov, and Google Scholar databases found 23 clinical trials examining the use of MA in cancer-related anorexia. The available randomized, controlled trials were appraised using Version 2 of the Cochrane risk-of-bias tool (RoB 2) and they had moderate-to-high risk of bias. A total of eight studies provided sufficient data on weight change for meta-analysis. The studies were divided into high-dose treatment (>320 mg/day) and low-dose treatment (≤320 mg/day). The overall pooled mean change in weight among cancer patients treated with MA, regardless of dosage was 0.75 kg (95% CI = −1.64 to 3.15, τ2 = 9.35, I2 = 96%). Patients who received high-dose MA tended to have weight loss rather than weight gain. There were insufficient studies to perform a meta-analysis for the change in tricep skinfold, midarm circumference, or quality of life measures. MA was generally well-tolerated, except for a clear thromboembolic risk, especially with higher doses. On balance, MA did not appear to be effective in providing the symptomatic improvement of anorexia/cachexia in patients with advanced cancer.

Efficacy of medicinal cannabis for appetite-related symptoms in people with cancer: A systematic review

BACKGROUND

Anorexia (loss of appetite) is a prevalent and distressing symptom in people with cancer, with limited effective interventions. Medicinal cannabis has shown promise in improving appetite-related symptoms in people with cancer.

AIM

To assess the efficacy of medicinal cannabis for improving appetite-related symptoms in people with cancer, considering measures and outcomes, interventions and toxicity.

DESIGN

Systematic review with narrative approach to synthesis and meta-analysis.

DATA SOURCES

Databases (MEDLINE, CINAHL, CENTRAL), websites and trials registries were searched from inception to February 2021. Included studies were randomised controlled trials (RCT) in English peer-reviewed journals comparing medicinal cannabis with placebo and/or another intervention. Study quality was assessed using the Cochrane risk of bias tool.

RESULTS

Five studies were included that compared medicinal cannabis interventions (dronabinol, nabilone and cannabis extract) either with placebo (n = 4) or megestrol acetate (n = 1). Measures and trial endpoints varied, but efficacy was demonstrated in one trial only, in which dronabinol significantly improved chemosensory perception and other secondary outcomes (taste of food, premeal appetite, proportion of calories consumed as protein) compared with placebo. Cannabis interventions were generally well tolerated across studies, regardless of the product or dose, although the comprehensive measurement of toxicities was limited.

CONCLUSION

Evidence from RCTs that medicinal cannabis increases appetite in people with cancer is limited. Measures, outcomes and interventions were variable, and toxicities have not been comprehensively evaluated. Future research should carefully consider biological mechanisms to guide more nuanced selection of endpoints and interventions, including product, dose and administration.

Appetite in Palliative Cancer Patients and Its Association with Albumin, CRP and Quality of Life in Men and Women—Cross-Sectional Data from the Palliative D-Study

Albumin is an important biochemical marker in palliative cancer care, used for assessment of nutritional status, disease severity and prognosis. Our primary aim was to investigate sex differences in the association between appetite and albumin levels in palliative cancer patients. We also aimed to study associations between appetite and C-reactive protein (CRP), Quality of Life (QoL), pain and fatigue. In the Palliative D-cohort, consisting of 266 men and 264 women, we found a correlation between appetite and albumin; low appetite, measured with the Edmonton Symptom Assessment System, correlated significantly with low albumin in men: (r = −0.33, p < 0.001), but not in women (r = −0.03, p = 0.65). In a regression analysis adjusted for confounding factors, results were similar. Lower appetite was correlated with higher CRP in men (r = 0.27, p < 0.001), but not in women (r = 0.12, p = 0.05). Appetite was correlated with QoL, fatigue and pain in both men and women; those with a low appetite had a low QoL and high fatigue- and pain-scores (p < 0.001). In conclusion, our results indicated possible sex differences in the associations between appetite and albumin, and between appetite and CRP, in palliative care patients. Understanding these associations could provide additional value for clinical practice.

Nutritional Approach to Cancer Cachexia: A Proposal for Dietitians

Cachexia is one of the most common, related factors of malnutrition in cancer patients. Cancer cachexia is a multifactorial syndrome characterized by persistent loss of skeletal muscle mass and fat mass, resulting in irreversible and progressive functional impairment. The skeletal muscle loss cannot be reversed by conventional nutritional support, and a combination of anti-inflammatory agents and other nutrients is recommended. In this review, we reviewed the effects of nutrients that are expected to combat muscle loss caused by cancer cachexia (eicosapentaenoic acid, β-hydroxy-β-methylbutyrate, creatine, and carnitine) to propose nutritional approaches that can be taken at present. Current evidence is based on the intake of nutrients as supplements; however, the long-term and continuous intake of nutrients as food has the potential to be useful for the body. Therefore, in addition to conventional nutritional support, we believe that it is important for the dietitian to work with the clinical team to first fully assess the patient’s condition and then to safely incorporate nutrients that are expected to have specific functions for cancer cachexia from foods and supplements.

Nutrition challenges of cancer cachexia

Cancer cachexia, or progressive weight loss, often despite adequate nutrition contributes greatly to cancer morbidity and mortality. Cachexia is metabolically distinct from starvation or protein malnutrition, although many patients with cancer and cachexia exhibit lowered appetite and food consumption. Tumors affect neural mechanisms that regulate appetite and energy expenditure, while promoting wasting of peripheral tissues via catabolism of cardiac and skeletal muscle, adipose, and bone. These multimodal actions of tumors on the host suggest a need for multimodal interventions. However, multiple recent consensus guidelines for management of cancer cachexia differ in treatment recommendations, highlighting the lack of effective, available therapies. Challenges to defining appropriate nutrition or other interventions for cancer cachexia include lack of consensus on definitions, low strength of evidence from clinical trials, and a scarcity of robust, rigorous, and mechanistic studies. However, efforts to diagnose, stage, and monitor cachexia are increasing along with clinical trial activity. Furthermore, preclinical models for cancer cachexia are growing more sophisticated, encompassing a greater number of tumor types in organ-appropriate contexts and for metastatic disease to model the clinical condition more accurately. It is expected that continued growth, investment, and coordination of research in this topic will ultimately yield robust biomarkers, clinically useful classification and staging algorithms, targetable pathways, pivotal clinical trials, and ultimately, cures. Here, we provide an overview of the clinical and scientific knowledge and its limitations around cancer cachexia.

Excessive fat expenditure in cachexia is associated with dysregulated circadian rhythm: a review

Cachexia is a progressive metabolic disorder characterized by the excessive depletion of adipose tissue. This hypermetabolic condition has catastrophic impacts on the survival and quality of life for patients suffering from critical illness. However, efficient therapies to prevent adipose expenditure have not been discovered. It has been established that the circadian clock plays an important role in modulating fat metabolic processes. Recently, an increasing number of studies had provided evidence showing that disrupted circadian rhythm leads to insulin resistance and obesity; however, studies analyzing the relationship between circadian misalignment and adipose tissue expenditure in cachexia are scarce. In the present review, we cover the involvement of the circadian clocks in the regulation of adipogenesis, lipid metabolism and thermogenesis as well as inflammation in white and brown adipose tissue. According to the present review, we conclude that circadian clock disruption is associated with lipid metabolism imbalance and elevated adipose tissue inflammation. Moreover, under cachexia conditions, lipid synthesis and storage processes lost rhythm and decreased, while lipolysis and thermogenesis activities remained high for 24 h. Therefore, disordered circadian clock may be responsible for fat expenditure in cachexia by adversely influencing lipid synthesis/ storage/lipolysis/utilization. Further study needs to be performed to explore the direct interaction between circadian clock and fat expenditure in cachexia, it will likely provide potential efficient drugs for the treatment of fat expenditure in cachexia.

Food preferences and aversions of patients undergoing chemotherapy, radiotherapy and/or hematopoietic stem cell transplantation

BACKGROUND & AIMS

This longitudinal, qualitative, descriptive, and exploratory study aimed to identify and understand the food preferences and aversions arising from hematopoietic stem cell transplantation (HSCT), chemotherapy, and/or radiotherapy treatment.

METHODS

An open and individual interview was carried out with patients diagnosed with hematological diseases or cancer, submitted to HSCT, chemotherapy, and/or radiotherapy treatment. The participants answered the following questions: "Have you experienced any changes in taste since the beginning of radiotherapy/chemotherapy?"; "Have you experienced any strange taste in your mouth, aversion or preference for a certain food that did not exist before the beginning of radiotherapy/chemotherapy?" The software IRAMUTEQ (R Interface for Multidimensional Analysis of Texts and Questionnaires) version 0.7 alpha 2 was used for textual analysis, with similarity analysis and word cloud.

RESULTS

One hundred and forty six patients were included in the study, 50% (n = 73) female and 73% (n = 50) elderly. The main words reported by the participants in regards to food aversions were "meat", "beef" and "chicken", which are related to dysphagia. Regarding food preferences, the most mentioned words were "fruits", "juices" and "soups", whose consumption was associated with an improvement in gastrointestinal symptoms, especially nausea.

CONCLUSION

Adjustments in the diet plan based on this information can contribute to a better acceptance of the diet, and clinical and nutritional prognosis.

Influence of nutritional status and frailty phenotype on health-related quality of life of patients with bladder or kidney cancer

PURPOSE

This research aimed to assess the impact of nutritional status and frailty in the health-related quality of life (HRQoL) of patients with bladder or kidney cancer.

METHODS

This was a cross-sectional study with individuals aged 20 years or older. Frailty phenotype was defined using the criteria of Fried et al. (2001). Patient-Generated Subjective Global Assessment (PG-SGA) classified nutritional status. The European Organization for Research and Treatment of Cancer Quality of life questionnaire Core-30 third version (EORTC QLQ-C30) assessed HRQoL.

RESULTS

Forty-four patients with bladder and 44 with kidney cancer, mostly male, with a mean age of 65.9 and 58.6 years, respectively, were evaluated. Presence of frailty was not different between young and older adults. More than 80% of the robust subjects were well-nourished, while there was a predominance of frail with some degree of malnutrition (p < 0.05). The summary score of HRQoL was worse among the frails than pre-frails and robusts, both in bladder (68.5 vs 86.8 vs 89.5; p = 0.002) and in kidney cancer (54.9 vs 82.9 vs 91.4; p < 0.001), as well as in malnourished compared to well-nourished with bladder (72.9 vs 90.3; p = 0.003) and kidney cancer (69.4 vs 88.3; p = 0.001). After adjusted, frailty and malnutrition continued associated with poor summary score (p < 0.05).

CONCLUSION

These findings indicate that frailty and malnutrition negatively affect HRQoL of patients with bladder or kidney cancer in several aspects.

Providing nutrition advice in the oncology setting: A survey of current practice, awareness of guidelines and training needs of Irish healthcare professionals in three hospitals

OBJECTIVE

To determine the current practices of Irish healthcare professionals working in the oncology setting of three hospitals in the north-west of Ireland with regard to nutrition screening, provision of nutrition advice and training needs.

METHODS

This cross-sectional study distributed a questionnaire to healthcare professionals in the oncology departments of three hospitals between November 2018 and April 2019. Data were analysed using SPSS, and one open-ended question underwent thematic analysis.

RESULTS

Fifty-one individuals completed the survey. 98.1% rated nutrition as very or critically important in cancer management. 74.5% nutritionally screen inpatients while only 17.6% screen outpatients. The majority (86.3%) provide nutrition advice to patients, yet only 19.6% collect data on nutrition status. Doctors and nurses report low levels of confidence and lack of awareness of guidelines. 78.4% of respondents were interested in further training in oncology nutrition, preferably through a conference study day. Respondents reported that early nutrition intervention and integration into current practice is important, there is a current lack of resources and they recognised a need for different interventions depending on cancer type and stage.

CONCLUSION

Current practice varies; however, positive attitudes towards nutrition and interest in additional training were found.

Comprometimento do apetite e fatores associados em pessoas idosas hospitalizadas com câncer

Resumo Objetivo Investigar o comprometimento do apetite em pessoas idosas hospitalizadas com câncer e sua associação com estado nutricional e presença de caquexia. Métodos Estudo transversal realizado com pessoas idosas de ambos os sexos, diagnosticadas com neoplasia maligna, de julho de 2017 a março de 2019 em um hospital universitário. A amostra final foi composta por 90 pacientes. O comprometimento do apetite foi identificado pelo Questionário de Apetite e Sintomas para Pacientes com Câncer (CASQ) e o estado nutricional pela Avaliação Subjetiva Global Produzida pelo Próprio Paciente (ASG-PPP). A presença de caquexia foi avaliada pela perda de peso >5% nos últimos 6 meses; ou índice de massa corporal (IMC) <20 kg/m2 e perda de peso >2%; ou índice de músculo esquelético apendicular consistente com sarcopenia e perda de peso >2%. Resultados Houve predomínio de indivíduos do sexo masculino (56,7%), autodeclarados não brancos (56,7%), com tumores localizados no trato gastrointestinal (75,6%) e mediana de idade de 67 anos. 75,6% dos indivíduos apresentaram comprometimento do apetite, 57,8% suspeita de desnutrição ou desnutrição de algum grau, 54,4% caquexia e 92,2% necessidade de intervenção nutricional. Houve associação entre as categorias do CASQ com estado nutricional (p=0,001) e presença de caquexia (p=0,050). Após análise de regressão logística, a desnutrição permaneceu associada ao comprometimento do apetite [OR: 4,68 (IC 95%: 1,50–14,56), p=0,008]. Conclusão A presença de desnutrição aumentou as chances de comprometimento do apetite, o que reforça a necessidade da triagem e intervenção nutricional precoces, a fim de reduzir e/ou evitar os agravos nutricionais.

Malnutrition and nutrition impact symptoms (NIS) in surgical patients with cancer

Background and aim

Nutrition impact symptoms (NIS) are common in cancer patients and the negative impacts on nutritional status indicate the need for research, diagnosis and nutritional intervention in order to reduce the risk of malnutrition. We aimed to verify the presence of malnutrition, the need for nutritional intervention, NIS and their influence on the nutritional status of surgical patients with cancer.

Methods

This cross-sectional study was carried out in a public tertiary hospital, from March 2017 to October 2019. Nutritional status, the need for nutritional intervention and NIS were assessed through the Patient-Generated Subjective Global Assessment (PG-SGA) in the first 48 hours of hospital admission.

Results

Among the 135 patients evaluated, 55.6% were elderly and 51.1% were male; patients had a median age of 62 years and a predominance of cancer located in the lower gastrointestinal tract (35.6%). Malnutrition and the need for nutritional intervention were identified in 60.0% and 90.4% of cases, respectively. The presence of three or more NIS was reported by 51.9% of patients. Significant differences in NIS were observed according to sex, PG-SGA classification and PG-SGA score. After logistic regression analysis, it was determined that the symptoms that increased the chances of malnutrition were anorexia, constipation, strange taste, mouth sores and others (depression, dental or financial problems).

Conclusion

Malnutrition, the need for nutritional intervention and the presence of three or more NIS were elevated in the patients evaluated. Malnutrition was associated with the presence of NIS, indicating the need for attention and care in antineoplastic treatment.

Changes in Appetite During the Heart Failure Trajectory and Association With Fatigue, Depressive Symptoms, and Quality of Life

BACKGROUND

Decreased appetite can contribute to malnutrition in patients with heart failure (HF). Little is known about the trajectory of appetite over time in patients with HF and the factors associated with decreased appetite after discharge from the hospital.

OBJECTIVE

The aims of this study were to investigate changes in appetite over time and explore how fatigue, depressive symptoms, and quality of life are associated with decreased appetite.

METHODS

Data from the multicenter randomized Coordinating study evaluating Outcomes of Advising and Counseling in Heart Failure were used. Logistic regression and mixed-effects logistic regression were used to investigate changes in appetite over time and to explore the relationship between appetite and fatigue, depressive symptoms, and quality of life.

RESULTS

A total of 734 patients with HF (mean age, 69 years) were included. Decreased appetite was present at all follow-up measurements; however, decreased appetite was significantly lower at the 1-month (odds ratio [OR], 0.43; confidence interval [CI], 0.29-0.63), 6-month (OR, 0.31; CI, 0.20-0.47), 12-month (OR, 0.22; CI, 0.14-0.34), and 18-month (OR, 0.24; CI, 0.15-0.37) follow-ups compared with baseline. Decreased appetite was associated with fatigue (OR, 3.09; CI, 1.98-4.84), depressive symptoms (OR, 1.76; CI, 1.35-2.29), and low quality of life (OR, 1.01; CI, 1.01-1.02) across all measurement points adjusted for covariates.

CONCLUSIONS

Appetite improved after discharge; however, at all time points, at least 22% of patients reported decreased appetite. Fatigue, depressive symptoms, and low quality of life are factors associated with decreased appetite. Decreased appetite is a long-standing problem in that it does not disappear spontaneously after an acute HF deterioration.

Nutrition and gastroenterological support in end of life care

Malnutrition and the broad spectrum of cancer cachexia frequently occur in patients with malignant disease of all tumour stages and impact on survival and quality of life of patients. Structured screening for the risk of malnutrition with validated tools and nutritional assessment are the prerequisite for adequate nutritional support in cancer patients. In patients receiving tumour directed therapy, the patients diet should meet the requirements to give optimal support, while later on comfort feeding is part of symptom focused palliation. The basis of nutritional support in a malnourished patient is nutritional counselling, and nutritional support can be offered within a step-up approach meeting the patient's needs. A combination of nutritional support with interventions targeting metabolic changes and physical exercise is suggested to treat cancer cachexia.

Cancer cachexia: an overview of diagnostic criteria and therapeutic approaches for the accredited practicing dietitian

BACKGROUND

Cancer cachexia (CC) is a multifactorial syndrome characterised by ongoing skeletal muscle loss that leads to progressive functional impairment driven by reduced food intake and abnormal metabolism. Despite the traditional use of non-volitional weight loss as the primary marker of CC, there is no consensus on how to diagnose and manage CC.

METHODS

The aim of this narrative review was to describe and discuss diagnostic criteria and therapeutic approaches for the accredited practicing dietitian with respect to identifying and managing CC.

RESULTS

Available diagnostic criteria for cachexia include the cancer-specific (Fearon and Cachexia Score) and general criteria (Evans and Global Leadership Initiative on Malnutrition). These include phenotypic criteria [weight loss, body mass index, (objective) muscle mass assessments, quality of life] and aetiological criteria (disease burden, inflammation, energy expenditure, anorexia and inadequate food intake) and can be incorporated into the nutrition care process (NCP). This informs the nutrition diagnosis of 'chronic disease- or condition-related malnutrition (undernutrition) as related to increased nutrient needs, anorexia or diminished intake due to CC'. Optimal nutrition care and management of CC is multidisciplinary, corrects for increased energy expenditure (via immunonutrition/eicosapentaenoic acid), suboptimal protein/energy intake and poor nutrition quality of life, and includes a physical exercise intervention. Monitoring of intervention efficacy should focus on maintaining or slowing the loss of muscle mass, with weight change as an alternative gross indicator.

CONCLUSIONS

Dietitians and the NCP can play an essential role with respect to identifying and managing CC, focusing on aspects of nutrition screening, assessment and intervention.

GASTROINTESTINAL CHANGES DURING NUTRITIONAL FOLLOW-UP OF CANCER PATIENTS UNDERGOING OUTPATIENT CHEMOTHERAPY

BACKGROUND

Cancer patients may have gastrointestinal changes that influence nutritional status.

OBJECTIVE

To investigate the occurrence of gastrointestinal changes resulting from outpatient chemotherapy treatment in cancer patients.

METHODS

In a retrospective longitudinal study, the nutritional status and chemotherapy gastrointestinal changes (nausea, vomit, diarrhea, constipation, mucositis, dysphagia, xerostomia, inappetence, dysgeusia and heartburn) in cancer patients (n=187) were investigated in an outpatient follow-up. For the study of the parameters over time, the generalized estimating equation (GEE) method was used. Kruskal-Wallis, Mann-Whitney tests and Spearman coefficient, at a significance level of 5% were also used.

RESULTS

The majority of the patients were female (63.64%) and the mean age was 57.5±12.1 years. The most frequent symptoms were nausea (18.54%); inappetence (18.31%); intestinal constipation (11.58%); diarrhea (7.98%); xerostomia (7.59%) and vomiting (7.43%). The nutritional status did not exhibit any relevant changes (P=0.7594). However, a higher prevalence of eutrophy was observed, followed by overweight; vomiting exhibited a significant difference (P=0.0211). The nausea symptom exhibited a significant difference with a higher prevalence of colorectal neoplasia when compared to breast neoplasia (P=0.0062); as well as vomiting in lung and colorectal neoplasias (P=0.0022), and dysphagia, in head and neck neoplasia, when compared to other neoplasms (P<0.001). There was a statistically significant difference between the number of medical appointments and gender (P=0.0102) and between dysphagia and gender (P<0.0001).

CONCLUSION

The study findings enhance the need for signs and symptoms follow up, as well as nutritional status follow up of patients undergoing outpatient chemotherapy.

Efficacy of olanzapine for quality of life improvement among patients with malignant tumor: A systematic review

BACKGROUND

Cancer patients always experience an ongoing deterioration in health-related quality of life (HRQoL). There is a strengthening awareness of health care professionals of taking HRQoL, which is a patient-reported outcome measures (PROMs), into consideration when they make an adequate selection in clinical practice. Olanzapine, an antipsychotic agent, has been demonstrated to be a safe and effective agent in improving cancer-related symptoms.

AIM

To review the efficacy and safety of olanzapine in improving HRQoL among adults with malignant tumor.

METHODS

Eligible studies were retrieved from an electronic database search of the Cochrane, Medline, CINAHL plus, Pubmed, Embase, PsycINFO, Web of Science, and Scopus. The methodological quality of selected studies was evaluated, and the relevant data were extracted and synthesized.

RESULTS

While studies differed in target population, olanzapine-based treatment regimen, and HRQoL measurement tools, results have shown that olanzapine has a positive impact on cancer patients' general HRQoL status, functional outcomes, and/or symptoms improvement. Besides, no serious toxicities attributable to olanzapine were observed in all studies included.

CONCLUSION

While further studies are needed especially which adopted the HRQoL as primary outcome through comprehensive measures, olanzapine could still be recommended in the palliative care.

Nutrition interventions to improve the appetite of adults undergoing cancer treatment: a systematic review

PURPOSE

Loss of appetite is a common side effect of cancer and cancer treatments resulting in risk of malnutrition and cancer cachexia. This review aimed to systematically determine nutrition interventions that improve appetite and nutrition-related outcomes of adults with cancer undergoing cancer treatments, and to identify appetite assessment tools used to measure appetite.

METHODS

Inclusion criteria included randomised controlled trials of adults with cancer undergoing chemotherapy, radiotherapy or immunotherapy treatments, nutrition interventions and appetite assessed by an appetite assessment tool or quality of life tool. The search strategy was applied to four databases and two researchers systematically assessed for eligibility. Following data extraction, quality of the included library was assessed using the Quality Criteria Checklist: Primary Research. A narrative synthesis of results was undertaken.

RESULTS

After title/abstract screening, 24 full texts were assessed for eligibility; five trials of n = 472 participants were included in the final library. Nutrition interventions that improved appetite were oral nutrition supplements, fish oil supplements and dietary counselling. Appetite was assessed via visual analogue scales (n = 1) and EORTC QLQ C30 questionnaire (n = 4). Quality was assessed as neutral in 2 studies and positive in 3 studies.

CONCLUSION

The use of oral nutrition supplements and dietary counselling and increases in EPA from fish oil supplementation improved the appetite and nutrition outcomes of patients with cancer undergoing cancer treatments. Validated assessment tools in the oncology setting are needed to determine which nutrition interventions positively influence appetite outcomes.

Protein intake, weight loss, dietary intervention, and worsening of quality of life in older patients during chemotherapy for cancer

Decreased health-related quality of life (HRQoL) is common in patients with cancer. We investigated the effects of dietary intervention and baseline nutritional status on worsening of HRQoL in older patients during chemotherapy. In this randomized control trial assessing the effect on mortality of dietary advice to increase dietary intake during chemotherapy, this post hoc analysis included 155 patients with cancer at risk of malnutrition. The effects of dietary intervention, baseline Mini Nutritional Assessment item scores, weight loss, and protein and energy intake before treatment on the worsening of HRQoL (physical functioning, fatigue) and secondary outcomes (Timed Up and Go test, one-leg stance time, depressive symptoms, basic (ADL), or instrumental (IADL) activities of daily living) were analyzed by multinomial regressions. Dietary intervention increased total energy and protein intake but had no effect on any examined outcomes. Worsening of fatigue and ADL was predicted by very low protein intake (< 0.8 g kg^-1 day^-1) before chemotherapy (OR 3.02, 95% CI 1.22-7.46, p = 0.018 and OR 5.21, 95% CI 1.18-22.73, p = 0.029 respectively). Increase in depressive symptomatology was predicted by 5.0-9.9% weight loss before chemotherapy (OR 2.68, 95% CI 1.10-6.80, p = 0.038). Nutritional intervention to prevent HRQoL decline during chemotherapy should focus on patients with very low protein intake along with those with weight loss.

Late referral of cancer patients with malnutrition to dietitians: a prospective study of clinical practice

PURPOSE

Malnutrition (MN) in cancer is common but underdiagnosed. Dietitian referrals may not occur until MN is established. We investigated cancer patient characteristics (demographics, nutritional status, and nutrition barriers) on referral to oncology dietitians. We also examined referral practices and prevalence of missed referral opportunities.

METHODS

This was a naturalistic multi-site study of clinical practice. Data from consecutive referrals were collected in inpatient and outpatient settings. Demographics, nutritional status (weight, body mass index (BMI), weight loss in the preceding 3-6 months, oral intake, nutrition barriers), referral reasons, and use of screening were recorded. Missed opportunities for earlier referral were also noted.

RESULTS

Two hundred patients were included (60% male, 51% inpatients). Half had gastrointestinal and hepatobiliary cancers. The majority were on antitumor treatment. Two-thirds had lost ≥ 5% body weight. Forty percent were overweight or obese. Seventy percent had ≥ 2 nutritional barriers. Most common nutrition barriers were anorexia, nausea, and early satiety. Greater weight loss and lower food intake were associated with ≥ 2 barriers. Weight loss was the most common referral reason. Screening was used in 35%. Referrals should have occurred sooner in nearly half (45%, n = 89).

CONCLUSIONS

Cancer patients were referred late to a dietitian, with multiple nutritional barriers. Most referrals were for established weight loss (WL). WL may be masked by pre-existing obesity. Almost half had missed earlier referral opportunities; screening was infrequent. Over one-quarter should have been re-referred sooner. There is a clear need for clinician education. Future research should investigate the optimal timing of dietitian referral and the best nutrition screening tools for use in cancer.

Symptoms, Hope, Self-Management Behaviors, and Quality of Life Among Chinese Preoperative Patient With Symptomatic Valvular Heart Diseases

Introduction: More than 42 million people are estimated to suffer from valvular heart disease (VHD) worldwide with a prevalence of 5.3% to 7.7% in the Chinese adult population. The purpose of this study was to examine the associations between symptoms, hope, self-management behaviors, and quality of life (QOL) for preoperative patients with symptomatic VHD in a rural area of China. Method: This was a descriptive comparative study that took place in Nanning, China, between January 2015 and March 2016. The sample was 128 preoperative patients with symptomatic VHD. Data were collected using the Symptom Distress Questionnaire, Herth Hope Index, Self-Management Scale, and Minnesota Living with Heart Failure Questionnaire. Results: Data from 122 patients were included in the final analysis. Mean scores of hope, self-management, and QOL were 36.71, 55.27, and 55.56. Worse total scores of symptom severity (r = 0.57 to 0.69, p < .001) and self-management behaviors (r = -0.22 to -0.25, p < .05) were associated with poorer QOL. Fatigue, loss of appetite, and self-management behaviors explained 49.90% variance of QOL (p < .001). Discussion: Fatigue, loss of appetite, and self-management influenced QOL of patients with symptomatic VHD. Interventions aimed at strengthening self-management and relieving symptoms should be tailored for patients with symptomatic VHD base on their traditional animist belief and food culture in rural areas of China such as the Zhuang Autonomous Region.

Nutrition-related parameters predict the health-related quality of life in home care patients

INTRODUCTION

There is evidence that nutritional status is one of the major factors affecting quality of life. Low quality of life is an important reason that reflects the risk of malnutrition as well as dependency and frailty.

OBJECTIVE

The present study aimed to examine nutritional risk factors and sociodemographic features affecting health-related quality of life in home care patients.

MATERIALS AND METHODS

The data of 209 adult or elderly eligible subjects were evaluated in the study. A general questionnaire including sociodemographic and nutritional characteristics, 'Mini Nutritional Assessment (MNA)', 'Short Form-36 (SF-36) health related life quality scale' and '24-hour dietary recall' were applied with face-to-face interview. Anthropometric measurements were performed using standard measurement protocols and, height and weight measurements of bedridden patients were calculated by equality formulas.

RESULTS

While 52.6% of patients were malnourished according to the MNA, only 7.7% were underweight according to the body mass index (BMI). The SF-36 summary component scores (physical and mental component summary scale scores) of malnourished patients were significantly lower than patients at risk of malnutrition or normal (p < 0.05). There were significant positive correlations between SF-36 physical component summary scale scores were significantly correlated with MNA scores (r = 0.517), BMI (r = 0.140) and daily dietary macronutrient intake (energy (r = 0.328), protein (r = 0.165), carbohydrate (r = 0.305), fat (r = 0.275) and fiber (r = 0.268)) (p < 0.05). Besides there were significant positive correlation between SF-36 mental component summary scale scores and MNA scores (r = 0.719), BMI (r = 0.318), daily dietary macronutrient intake (energy (r = 0.388), protein (r = 0.204), carbohydrate (r = 0.335), fat (r = 0.365) and fiber (r = 0.349)) (p < 0.05). It was also determined that MNA had the greatest positive effect and 'having a caregiver' had the greatest negative effect on the physical and mental component summary scale scores.

CONCLUSION

Periodic nutritional screening of home care patients is important and necessary for early nutritional intervention and thus prevention of morbidity and mortality.

Clinical, dietary and demographic characteristics interfering on quality of life of cancer patients

OBJECTIVE

To estimate the dietary intake of cancer patients and its relation with clinical and demographic characteristics, and to assess the contribution of dietary intake, appetite/symptoms and clinical and demographic characteristics to their quality of life.

METHODS

The consumption of energy and macronutrients of patients was estimated. The relation between dietary intake and clinical and demographic characteristics was evaluated by analysis of variance. The intake of energy and macronutrient of the patients was compared to the nutritional recommendations using 95% confidence interval. The Cancer Appetite and Symptom Questionnaire (CASQ) and the European Organization for Research and Treatment of Cancer (EORTC QLQ C-30) were used to assess appetite/symptoms and quality of life, respectively. The psychometric properties of the instruments were estimated. A structural equation model was prepared.

RESULTS

In this study, 772 cancer patients (63.1% women) participated. There was a significant relation between dietary intake and work activity, economic class, specialty field of cancer, type of treatment and nutritional status. Patients' energy and macronutrients intake was below recommended values. Both CASQ and EORTC QLQ C-30 were refined to fit the data. In the structural model, impaired appetite, more symptoms, presence of metastasis, being female and of higher economic classes were characteristics that significantly contributed to interfering in patients' quality of life.

CONCLUSION

The dietary intake of oncology patients did not reach the recommended values. Different characteristics impacted on quality of life of patients and should be considered in clinical and epidemiological protocols.

Role of the Renin Angiotensin System in Blood Pressure Allostasis-induced by Severe Food Restriction in Female Fischer rats

Severe food restriction (FR) is associated with blood pressure (BP) and cardiovascular dysfunction. The renin-angiotensin system (RAS) regulates BP and its dysregulation contributes to impaired cardiovascular function. Female Fischer rats were maintained on a control (CT) or severe FR (40% of CT) diet for 14 days. In response to severe FR, BP allostasis was achieved by up-regulating circulating Ang-[1–8] by 1.3-fold through increased angiotensin converting enzyme (ACE) activity and by increasing the expression of AT₁Rs 1.7-fold in mesenteric vessels. Activation of the RAS countered the depressor effect of the severe plasma volume reduction (≥30%). The RAS, however, still underperformed as evidenced by reduced pressor responses to Ang-[1–8] even though AT₁Rs were still responsive to the depressor effects of an AT₁R antagonist. The aldosterone (ALDO) response was also inadequate as no changes in plasma ALDO were observed after the large fall in plasma volume. These findings have implications for individuals who have experienced a period(s) of severe FR (e.g., anorexia nervosa, dieters, natural disasters) and suggests increased activity of the RAS in order to achieve allostasis contributes to the cardiovascular dysfunction associated with inadequate food intake.

Assessing taste and smell alterations in cancer patients undergoing chemotherapy according to treatment

PURPOSE

Taste and smell changes are common side effects in cancer patients undergoing chemotherapy treatments (CT). This can lead to a reduced food enjoyment and an inadequate nutrient intake with a high impact on nutritional status and quality of life. The aim of this study was to evaluate the self-reported chemosensory alterations of patients undergoing chemotherapy according to CT type.

METHODS

An observational study was conducted with 151 patients undergoing CT at Oncology Outpatient Unit from Onkologikoa Foundation. An interviewer-assisted questionnaire was designed to investigate chemosensory changes in patients undergoing CT.

RESULTS

Seventy-six percent patients reported taste disorders and 45% smell changes. Xerostomia is the most frequent symptom reported by patients receiving chemotherapy in our study (63.6%), and it is strongly associated to bad taste in mouth (OR = 5.96; CI = 2.37-14.94; p value = 0.000) and taste loss (OR = 5.96; CI = 2.37-14.94; p value = 0.000). Anthracyclines, paclitaxel, carboplatin, and docetaxel were the CT agents producing the highest taste disturbance rates. Cisplatin and 5-Fluorouracil are the CT resulting in the lowest complaints. Logistic regression revealed statistically significant associations between taste loss and carboplatin and docetaxel (OR = 3.50; CI = 1.12-10.90; p value = 0.031) and cold hypersensitivity and oxaliplatin (OR = 12.14; CI = 4.18-35.25; p value = 0.000). Not only platin-based CT such as carboplatin produced dysgeusia, but also anthracyclines and paclitaxel treatments.

CONCLUSIONS

The better knowledge of taste and smell alterations according to CT type may provide valuable information for the design of new strategies to tackle CT side effects. It is important to take into account taste and smell dysfunctions and other alterations such as xerostomia together.

Assessing pathophysiology of cancer anorexia

PURPOSE OF REVIEW

Cancer anorexia is a negative prognostic factor and is broadly defined as the loss of the interest in food. However, multiple clinical domains contribute to the phenotype of cancer anorexia. The characterization of the clinical and molecular pathophysiology of cancer anorexia may enhance the efficacy of preventive and therapeutic strategies.

RECENT FINDINGS

Clinical trials showed that cancer anorexia should be considered as an umbrella encompassing different signs and symptoms contributing to appetite disruption in cancer patients. Loss of appetite, early satiety, changes in taste and smell are determinants of cancer anorexia, whose presence should be assessed in cancer patients. Interestingly, neuronal correlates of cancer anorexia-related symptoms have been revealed by brain imaging techniques.

SUMMARY

The pathophysiology of cancer anorexia is complex and involves different domains influencing eating behavior. Limiting the assessment of cancer anorexia to questions investigating changes in appetite may impede correct identification of the targets to address.