Effect of combined therapies including nutrition and physical exercise in advanced cancer patients: A pooled analysis.

Background and aims: Although many cancer patients suffer from malnutrition or cancer cachexia, there is no standard of care so far due to limited intervention trials. Pooled data from two combined trials were analyzed regarding nutritional status and survival time. Materials and methods: Data from two trials with advanced cancer patients were included. In both trials, patients in the intervention group received at least three times nutritional counseling and supervised training sessions. Patients in the control group continued being treated according to usual care. Nutritional status was measured using BMI, body composition and handgrip strength. Survival time was analyzed using the Cox proportional hazard model with the period between the beginning of the trial and death as underlying time scale. Results: 68 men (61.8%) and 42 women (38.2%) were randomized either to the intervention (n = 56) or the control (n = 54) group. The inter-group difference for changes in BMI and body composition was not statistically significant after 3 months. Handgrip strength improved significantly from 34.4 ± 10.2 kg to 36.3 ± 9.9 kg at 3 months in the intervention compared to 33.9 ± 9.2 kg to 34.9 ± 9.1 kg in the control group (p = 0.006). The analysis of survival time showed no inter-group difference for all patients. A detailed analysis for different diagnoses showed that in patients with lung cancer, the covariates "CRP value," "days from first diagnosis to randomization" as well as "gender" were significantly associated with survival time. Patients with higher CRP value had a shorter survival time and female patients had a shorter survival time than male patients in our analysis. In addition, patients with pancreatic cancer randomized to the control group had a 20% shorter survival time than those in the intervention group (p = 0.048). Conclusion: The pooled analysis showed a significant improvement of handgrip strength in advanced cancer patients through the implementation of a combined therapy. Handgrip strength is of prognostic significance in hospitalized patients due to its association with mortality and morbidity. However, no improvements in further tests were detected. There is great need for further investigations examining the effect of nutritional and exercise therapy on survival time with focus on different cancer diagnoses.

Effect of a leucine-rich supplement in combination with nutrition and physical exercise in advanced cancer patients: A randomized controlled intervention trial.

BACKGROUND & AIMS: Branched-chain amino acids and specifically leucine stimulate protein synthesis and may overcome an anabolic resistance in malnourished and cachectic cancer patients. Therefore, we hypothesized that the addition of a leucine-rich supplement to a multimodal therapy improves physical function in advanced cancer patients. METHODS: This single center, randomized trial examined a multimodal therapy over 12 weeks in patients with advanced cancer. The intervention group received a leucine-rich supplement in combination with a nutrition and physical exercise program. Patients in the control group received standard care. Primary endpoint was physical function measured with the short physical performance battery (SPPB). Secondary endpoints were further physical performance tests, nutritional status, dietary intake, fatigue, quality of life (QoL) and clinical course. All parameters were evaluated at baseline, after three and at six months. RESULTS: 23 women and 29 men with an average age of 63.1 ± 10.3 (range 30-81) years and BMI of 25.4 ± 4.7 kg/m2 were randomized either to the intervention (n = 27) or control (n = 25) group. Patients in the intervention group joined a mean of 28.4 ± 7.4 training sessions (78.8%), 3.2 ± 0.6 nutritional counselling sessions (106.7%) and consumed on average 85.4 ± 33.2 supplements (71.2%). Inter-group comparison showed no significant difference in the primary endpoint SPPB after three (p = 0.184, 95% CI: -1.43, 0.29) and six months (p = 0.986, 95% CI: -0.87, 0.89). However, the secondary endpoint handgrip strength improved significantly from 35.8 ± 9.8 kg at baseline to 37.6 ± 10.0 kg at three months in the intervention group compared to 35.7 ± 8.8 kg at baseline to 34.0 ± 10.1 kg at three months in the control group (p < 0.001, 95% CI: -6.03, -1.97). The inter-group difference for changes in the further secondary endpoints nutritional status, dietary intake, fatigue, QoL and clinical course showed a trend towards an improvement in the intervention group, however, the differences were not significant after three and six months. CONCLUSIONS: The present trial demonstrated a good adherence to the multimodal therapy as well as a significant improvement of handgrip strength in patients with advanced cancer. In addition, the clinical course data underlined the safety of the program. However, we failed to show significant improvements in further physical performance tests, especially our primary outcome factor SPPB as well as nutritional status, fatigue or QoL.

Effects of nutrition and physical exercise intervention in palliative cancer patients: A randomized controlled trial.

BACKGROUND & AIMS: Cancer cachexia is multifactorial and should be targeted using a multimodal form of intervention. The purpose of the present trial was to test the effects of a combined nutrition and physical exercise program on cancer patients with metastatic or locally advanced tumors of the gastrointestinal and lung tracts. METHODS: Patients were randomized into two groups: One group received a minimum of three standardized individual nutritional counselling sessions and participated in a 60-min exercise program twice a week. The second group received their usual care. The intervention spanned a period of three months. Quality of life (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire version 3.0), physical performance (hand-grip strength, 6-min walk test, timed sit-to-stand test and 1 repetition maximum leg press), nutritional status (body weight, bioelectrical impedance analysis), dietary intake (three-day dietary record) and clinical data (unexpected hospital days, performance status) were tested at baseline and after three and six months. RESULTS: In total, 18 women and 40 men (mean age 63, range 32-81) with metastatic or locally advanced tumors of the gastrointestinal (n = 38) and lung (n = 20) tracts were included. Median adherence to the supervised exercise program was 75%. The median number of individual nutritional counselling sessions was 3.0 (range 0-7 sessions). Post intervention, no difference in global health status/quality of life (overall QoL) was observed. Intervention was superior to UC for the patient-rated symptom scale regarding nausea and vomiting (p = 0.023) and protein intake (p = 0.01). No statistical differences were observed for energy intake, nutritional status and physical performance. CONCLUSIONS: The results show good adherence to a combined nutrition and exercise program. The multimodal intervention did not improve overall QoL, but contributed to an adequate protein intake and to the general well-being of the patient by reducing nausea and vomiting.

Are Four Simple Questions Able to Predict Weight Loss in Outpatients With Metastatic Cancer? A Prospective Cohort Study Assessing the Simplified Nutritional Appetite Questionnaire.

BACKGROUND: Severe weight loss is directly responsible for up to one-fifth of all cancer deaths and has a major impact on quality of life. The simplified nutritional appetite questionnaire (SNAQ) was validated to predict weight loss within 6 mo in community-dwelling adults and nursing home residents. METHODS: We prospectively assessed the SNAQ in 133 palliative cancer outpatients. The SNAQ predictions were validated after 3 and 6 mo with the observed weight change. In addition, the treating oncologists gave their predictions concerning future weight loss according to their clinical judgment. RESULTS: A significant weight loss of 5% of the original body weight within 6 mo occurred in 20 (24%) of the 133 patients. The SNAQ predicted weight loss with a sensitivity of 0.38 and a specificity of 0.66 (P-value 0.81). The treating oncologists predicted weight loss with a sensitivity of 0.67 and a specificity of 0.7 (P-value 0.002). CONCLUSION: The SNAQ does not represent a useful tool to predict impending weight loss in palliative cancer outpatients. The predictions of the treating oncologists were more reliable than those from the SNAQ, but remain poor. Better methods to predict weight loss in this patient group are therefore required.

ESPEN guideline on ethical aspects of artificial nutrition and hydration.

BACKGROUND: The worldwide debate over the use of artificial nutrition and hydration remains controversial although the scientific and medical facts are unequivocal. Artificial nutrition and hydration are a medical intervention, requiring an indication, a therapeutic goal and the will (consent) of the competent patient. METHODS: The guideline was developed by an international multidisciplinary working group based on the main aspects of the Guideline on "Ethical and Legal Aspects of Artificial Nutrition" published 2013 by the German Society for Nutritional Medicine (DGEM) after conducting a review of specific current literature. The text was extended and introduced a broader view in particular on the impact of culture and religion. The results were discussed at the ESPEN Congress in Lisbon 2015 and accepted in an online survey among ESPEN members. RESULTS: The ESPEN Guideline on Ethical Aspects of Artificial Nutrition and Hydration is focused on the adult patient and provides a critical summary for physicians and caregivers. Special consideration is given to end of life issues and palliative medicine; to dementia and to specific situations like nursing care or the intensive care unit. The respect for autonomy is an important focus of the guideline as well as the careful wording to be used in the communication with patients and families. The other principles of Bioethics like beneficence, non-maleficence and justice are presented in the context of artificial nutrition and hydration. In this respect the withholding and withdrawing of artificial nutrition and/or hydration is discussed. Due to increasingly multicultural societies and the need for awareness of different values and beliefs an elaborated chapter is dedicated to cultural and religious issues and nutrition. Last but not least topics like voluntary refusal of nutrition and fluids, and forced feeding of competent persons (persons on hunger strike) is included in the guideline.

Management of Home Parenteral Nutrition: A Prospective Multicenter Observational Study.

BACKGROUND: There are no specific Swiss home parenteral nutrition (HPN) data showing patient characteristics, quality of life (QoL) and complications. The goal of this study was to collect representative nationwide data on current adult HPN patients in Switzerland for international comparability and benchmarking. METHODS: This was a multicenter, nationwide, observational study. We conducted interviews for demographics, PN characteristics, QoL and complications. The data were assessed at baseline and after a follow-up of 3 months using a questionnaire. RESULTS: Thirty-three adult patients were included. The most common underlying diseases were cancer, radiation enteritis and state after bariatric surgery, and the most prevalent indication was short bowel syndrome. During the 3-month observation period, significant increase or stabilization of body weight occurred in the patients, physical activity scores improved from 34.0 to 39.4 and mental scores improved from 41.9 to 46.4. HPN dependency and traveling restrictions were of the greatest concern. Diarrhea, xerostomia and/or thirst were frequent complaints. CONCLUSION: Anthropometric parameters and QoL improved during the observational period in this HPN cohort. These Swiss HPN data are prerequisite for evaluation and comparison of HPN recommendations and best clinical practice, status of professional care instructions related to HPN effectiveness, quality of treatment and patient safety.

[Oral nutritional supplements are effective, purposeful and economic]. / Der Einsatz von Trinknahrung ist wirksam, zweckmäßig und wirtschaftlich.

Numerous studies have shown that medically indicated sip feeding is an effective and cost-saving mean to combat malnutrition. Particularly, acutely ill, elderly, polymorbid internal and surgical patients benefit from sip feeding. In Switzerland, the reimbursement of medically indicated sip feeding at home by the compulsory health insurance is critically important for the good of the patient and cost optimization. This is particularly true in the longer-term considering the demographic trends in Switzerland with an important increase of the elderly population. Therefore, the reimbursement of sip feeding was requested from the Federal Department of Home Affairs - with success. Since July 2012, medically indicated sip feeding at home is covered by the compulsory health insurance provided that a medical diagnosis according to the strict and well-defined guidelines from the Society for Clinical Nutrition Switzerland (SSCN) is given.

Influence of a nutritional intervention on dietary intake and quality of life in cancer patients: a randomized controlled trial.

OBJECTIVE: Weight loss is common in patients with malignant tumors and it can adversely affect quality of life and survival. The aim of the present study was to investigate the effects of a nutritional intervention in cancer patients in an outpatient setting. METHODS: Cancer outpatients (N = 58) who were classified as undernourished or at high risk for undernutrition by the Nutritional Risk Screening 2002 tool were randomized into two groups. One group (n = 30) received standardized individual nutritional therapy, including counseling by a dietitian, food fortification, and oral nutritional supplements if required. The second group (n = 28) received standard care. The nutritional intervention lasted 3 mo. Dietary intake (3-d dietary record), nutritional status (body weight), physical functioning (performance status, hand-grip strength) and quality of life (European Organization for Research and Treatment of Cancer Quality of Life Questionnaire version 3.0) were assessed at baseline and after 6 wk and 3 mo. An additional follow-up assessment was carried out 3 mo post-intervention. RESULTS: Nutritional intervention led to a significantly higher average energy and protein intake in the nutritional therapy group (+379 kcal; 95% confidence interval [CI], 117-642; P = 0.007, respectively; +10.4 g; 95% CI, 2.3-18.5; P = 0.016). However, the increased dietary intake was not associated with improvements in nutritional status, physical functioning, or quality of life. CONCLUSIONS: Individual nutritional counseling significantly and positively influenced energy and protein intake, but did not improve nutritional or physical outcome or quality of life. These results indicate that nutritional therapy alone is of limited efficacy in cancer patients whose nutritional status has already deteriorated.

Home artificial nutrition in Switzerland: an epidemiological survey from 2005 to 2009.

BACKGROUND AND AIMS: Home artificial nutrition (HAN), including oral nutritional supplements (ONS) and enteral (HEN) and parenteral (HPN) nutrition, is an established, important treatment for malnourished patients. The aim of this study was to analyze the epidemiological data of patients on HAN in Switzerland. METHODS: This retrospective study recorded all new cases of HAN in Switzerland from January 2005 to December 2009. RESULTS: A total of 12,917 cases were recorded: 6,731 (52%) males and 6,186 (48%) females, with a mean age of 65.0 ± 17.6 years. The number of patients on ONS was 7,827 (57.4%), on HEN 3,966 (39.4%) and on HPN 433 (3.2%). The most common underlying disease category was neoplasms (6,519, 50.7%). The number of patients on ONS increased from 57.0% (n = 1,252) to 60.8% (n = 2,039), and on HPN from 2.1% (n = 45) to 4.0% (n = 134) between 2005 and 2009. CONCLUSIONS: This first analysis of the large-scale Swiss registry of HAN shows that approximately half of the patients received ONS, whereas HPN was rarely delivered. The frequency of ONS and HPN increased from the year 2005 to 2009. In accordance with previous European studies, malignant tumors were by far the most frequent indication for HAN.

Mucin-producing adenocarcinoma arising in an atrial myxoma.

We describe the unique autopsy findings of a patient who died of a metastasizing giant right atrial adenocarcinoma containing few areas of typical myxoma. That no mucin-producing extracardiac tumor was detected pointed to the atrial adenocarcinoma as being the primary. We hypothesize that the adenocarcinoma may have developed from coexistent bland glandular structures within the myxoma.

[Systemic disease with hepatic and pulmonary involvement]. / Systemerkrankung mit Leber- und Lungenbeteiligung.

We discuss the history of a 39 year old woman with multiple patchy consolidations on high - resolution computed tomography in combination with a delayed diagnosis of primary biliary cirrhosis. Further we review the differential diagnostic considerations and step by step diagnostic and therapeutic options. Based on the presentation with symptoms of a mitigated pneumonia at the beginning of the disease, the differential diagnosis of cryptogenic organising pneumonia (CO) is discussed. The diagnosis of COP is often delayed. The theoretic background of primary biliary cirrhosis and the association with pulmonary disease are broadly discussed.

Prevalence of undernutrition on admission to Swiss hospitals.

BACKGROUND & AIMS: According to the literature, undernutrition is prevalent in 20-60% of patients on hospital admission. The differences in the rate of undernutrition arise from different diagnostic tools used in the studies. We aimed to investigate the prevalence of undernutrition in Swiss hospitals using a standardized screening tool. METHODS: All patients admitted to the departments of internal medicine of 7 Swiss hospitals were screened at entry for nutritional status using the Nutrition Risk Screening 2002 score. Patients with a score of 3 or more, which denotes severe undernutrition or patient "at risk" for undernutrition were analyzed. RESULTS: Between May 2003 and April 2006 32,837 patients were included in the study. 5978 (18.2%) had a score of 3 or more and were classified as severely undernourished or at high risk for undernutrition (age<45 y: 8%; 45-64 y: 11%; 65-84 y: 22%; >85 y: 28%). A nutritional intervention was made in 4175 patients (12.7%). CONCLUSIONS: Nearly one in five patients was severely undernourished or "at risk" for undernutrition. Undernutrition was directly related to age. Patients with a clear indication for nutrition therapy, as suggested by the formal screening procedure, obtained nutritional intervention in 70%.

Pathophysiological significance of peroxidative stress, neuronal damage, and membrane permeability in acute mountain sickness.

Free radical-mediated changes in vascular permeability and subsequent inflammatory response may be a contributory pathogenetic cofactor responsible for the development of neurological sequelae associated with acute mountain sickness (AMS). To investigate this, 49 subjects were examined at sea level and serially after rapid ascent to 4,559 m. Although the venous concentration of total creatine phosphokinase activity was measured in all subjects, a complementary examination of lipid peroxidation (F(2)-isoprostanes), inflammatory (TNF-alpha, IL-1beta, IL-2, IL-6, IL-8, C-reactive protein), and cerebrovascular tissue damage (neuron-specific enolase) biomarkers was confined to a subcohort of 24 subjects. A selective increase (P < 0.05) in total creatine phosphokinase was observed in subjects diagnosed with AMS at high altitude (n = 25) compared with apparently healthy controls (n = 24). However, despite a marked increase in IL-6 and C-reactive protein attributable primarily to subjects developing high-altitude pulmonary edema, subcohort analyses demonstrated no selective differences in F(2)-isoprostanes, neuron-specific enolase, or remaining proinflammatory cytokines due to AMS (n = 14). The present findings are the first to demonstrate that free radical-mediated neuronal damage of sufficient degree to be detected in the peripheral circulation does not occur and is, therefore, unlikely to be an important, initiating event that is critical for the development of AMS. The pathophysiological significance of increased sarcolemmal membrane permeability and inflammatory response, either as a cause or epiphenomenon of AMS and/or high-altitude pulmonary edema, remains to be elucidated.

Acute epiglottis in adults.

Acute epiglottitis can be a serious life-threatening disease because of its potential for sudden upper airway obstruction. It is a well-recognised entity in children but it is uncommon in adults and therefore is often misdiagnosed. In this retrospective study we present twelve cases of acute epiglottitis in adults. The diagnosis was made by visualisation of the epiglottis using fibreoptic laryngoscopy. The illness was managed using a standardised management protocol (see Appendix). The most frequent symptoms were odynophagia (100%), inability to swallow secretions (83%), sore throat (67%), dyspnoea (58%) and hoarseness (50%). Body temperature was elevated (>37.2 degrees C) in 75% and 50% of the patients had tachycardia (>100 bpm). The supposedly typical sign of stridor was found in only 42% of the cases. A routine oropharyngeal examination does not exclude epiglottitis, 44% of our patients had a normal oropharynx and the diagnosis could only be made following fibreoptic laryngoscopy. Nasotracheal intubation was necessary in four patients. A 40-year-old man with sore throat, hoarseness, cough and odynophagia was initially seen by a physician. With the suspected diagnosis of an infection - induced exacerbation of bronchial asthma, he was treated with antibiotics, paracetamol und corticosteroids. On admission six hours later the patient was in coma. The diagnosis was not made until conventional oral endotracheal intubation (without a tracheotomy set placed at the bedside) was attempted. Unfortunately the intubation failed and the patient died. Medical management of epiglottitis in adults includes an antibiotics, NSAIDs and possibly inhalation with adrenaline. The maintenance of an adequate open airway is the main concern in adults as well as in children. Although most adults have no signs of airway obstruction, the clinical threshold for insertion of an airway should remain low, as it is the only way of preventing death. A high index of suspicion is needed to recognise this rare disease correctly and patients must be admitted to a hospital with intensive care facilities, where the diagnosis can be confirmed and intubation performed if necessary and thus reduce the mortality rate.