Influence of a Structured Exercise Training on Patients Reported Quality of Life in Colorectal Cancer Patients After Adjuvant Chemotherapy: A Pilot Study.

Purpose: Cancer and its treatment strategies can have adverse effects on physical functioning and quality of life. Treatment strategies for better quality of life are still an unresolved issue. Physical activity is a promising treatment strategy that still has to be fully investigated. Methods: The ABCSG C07-EXERCISE study evaluated the feasibility of a 1-year exercise training after adjuvant chemotherapy in colorectal cancer patients. The present report presents the patient-reported outcomes during the exercise training. Fourteen patients of one center filled out the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ C30) questionnaire at 5 time points after initiating a 1-year exercise training. Results: At baseline, patients scored social functioning, emotional functioning, financial impact, insomnia, and diarrhea much worse than the German general population. After 1 year of a structured exercise training, a large improvement was reported for social functioning; moderate improvements were reported for pain, diarrhea, financial impact, and taste; and a small change for physical and emotional functioning as well as for global quality of life. Conclusions: The present study observed improvements of social, physical, and emotional functioning as well as global quality of life after 1 year of a structured exercise training in patients with locally advanced colorectal cancer after receiving adjuvant chemotherapy. To enhance compliance, sufficient support and different sport facilities should be offered. The positive effect of exercise on patient-reported outcomes, disease-free survival, and overall survival in cancer survivors have to be further investigated in further randomized clinical trials.

Increasing use of immunotherapy and prolonged survival among younger patients with primary CNS lymphoma: a population-based study.

Background: Primary CNS lymphoma is a highly aggressive and rare type of extranodal non-Hodgkin lymphoma. Although, new therapeutic approaches have led to improved survival, the management of the disease poses a challenge, practice patterns vary across institutions and countries, and remain ill-defined for vulnerable patient subgroups. Material and Methods: Using information from the Austrian Brain Tumor Registry we followed a population-based cohort of 189 patients newly diagnosed from 2005 to 2010 through various lines of treatment until death or last follow-up (12-31-2016). Prognostic factors and treatment-related data were integrated in a comprehensive survival analysis including conditional survival estimates. Results: We find variable patterns of first-line treatment with increasing use of rituximab and high-dose methotrexate (HDMTX)-based poly-chemotherapy after 2007, paralleled by an increase in median overall survival restricted to patients aged below 70 years. In the entire cohort, 5-year overall survival was 24.4% while 5-year conditional survival increased with every year postdiagnosis. Conclusion: In conclusion, we show that the use of poly-chemotherapy and immunotherapy has disseminated to community practice to a fair extent and survival has increased over time at least in younger patients. Annually increasing conditional survival rates provide clinicians with an adequate and encouraging prognostic measure.

Cleft lip/palate and hereditary diffuse gastric cancer: report of a family harboring a CDH1 c.687 + 1G > A germline mutation and review of the literature.

Hereditary diffuse gastric cancer (HDGC) is an autosomal-dominantly inherited cancer syndrome associated with a high risk for diffuse gastric and lobular breast cancer, caused by heterozygous CDH1 germline mutations. Of note, also cleft lip/palate (CLP) has been described in few HDGC families. Here we report on an extensive pedigree presenting with HDGC, CLP and a CDH1 splice site mutation (c.687 + 1G > A) and review the literature for families with CDH1 mutations, HDGC and CLP. Transcript analysis showed that the c.687 + 1G > A mutation leads to loss of the last 42 bp of exon 5 and is consequently predicted to cause loss of 14 amino acids in the first extracellular cadherin repeat (EC) domain. Five mutation carriers developed diffuse gastric cancer and four individuals presented with CLP. Wild type CDH1 expression levels did not differ between CDH1 mutation carriers with CLP compared to those without CLP. Beside this extensive pedigree, we outline another previously unreported HDGC/CLP family with a CDH1 (c.1711 + 1G > C) germline mutation in this study. Review of the literature revealed a significant enrichment of CDH1 mutations within the EC domains in CLP/HDGC families (Fisher's exact test, p = 0.007) in comparison to CDH1 mutations associated with HDGC only. Report of further CLP/HDGC associated mutations is necessary to confirm this observation. This study highlights that CLP represents an important phenotypic feature of CDH1 germline mutation carriers and emphasizes the inclusion of CLP in the HDGC testing criteria. The underlying causes for the appearance of variable phenotypes in CDH1 mutation carriers could include genetic variation, epigenetic changes and environmental factors and should be investigated in future studies.

A phase I study of lenalidomide in patients with chronic myelomonocytic leukemia (CMML) - AGMT_CMML-1.

According to former classification systems chronic myelomonocytic leukemia (CMML) is listed within myelodysplastic syndromes (MDS). Therefore data regarding treatment of CMML is largely derived from MDS trials. Two published studies suggest efficacy of lenalidomide in a proportion of patients with CMML, but the number of patients included was very low. We initiated this phase I trial with lenalidomide in patients with CMML. Primary objective of the current study was to determine the maximum tolerated dose (MTD). Secondary objectives were safety, tolerability and response. Twenty patients were enrolled and received lenalidomide using a classical 3 + 3 design. Lenalidomide 5 mg daily was confirmed as MTD. Best response achieved was partial remission in one patient and stable disease in nine patients. Lack of response with primary progressive disease was seen in three patients. Lenalidomide had a good toxicity profile in this study with thrombocytopenia being the main toxicity observed. Efficacy needs to be confirmed in further trials.

Refeeding Syndrome in Oncology: Report of Four Cases.

The term refeeding syndrome (RFS) refers to the metabolic perturbations and its attendant complications in subjects who are refed after fasting. The syndrome is characterized by profound shifts of electrolytes and fluids. Its consequences are widespread and sometimes fatal. Patients with malignancies are especially vulnerable due to the presence of multiple comorbidities. We report the course of four patients with malignant or hematological disorders who developed RFS while being treated for their underlying illness. All physicians caring for susceptible patients should be cognizant of the risks of refeeding and treat RFS appropriately to reduce patient morbidity as well as mortality.

Germline mutation of the E-cadherin gene in three sibling cases with advanced gastric cancer: clinical consequences for the other family members.

BACKGROUND AND AIMS: Germline mutations in the E-cadherin (CDH1) gene have been found in families with hereditary diffuse gastric cancer (HDGC). These families are characterized by a highly penetrant susceptibility to diffuse gastric cancer with an autosomal dominant pattern of inheritance. We describe the clinical presentation of three sibling cases with advanced gastric cancer, the way of confirming the suspicion of underlying HDGC and the clinical management of the other healthy family members. METHODS: Screening for CDH1 germline mutation was carried out by denaturing high-performance liquid chromatography and automated DNA sequencing. The clinical suspicion of HDGC has been confirmed by identifying a frameshift mutation in exon 9 (1302_1303insA, 1306_1307delTT) of the E-cadherin gene. RESULTS: Eight of nine tested family members were positive for the CDH1 germline mutation. Prophylactic laparoscopic gastrectomies were performed in five mutation carriers. After pathological examination, we could identify intramucosal malignant signet-ring cell carcinoma in all resected stomachs. CONCLUSION: This report underlines that prophylactic gastrectomy remains the only option to eliminate the high risk for gastric cancer in CDH1 mutation carriers.

Are gender-associated differences in quality of life in colorectal cancer patients disease-specific?

PURPOSE: The purpose of this study was to investigate gender-associated differences in quality of life in colorectal cancer patients and compare such differences to the general population. METHODS: Colorectal cancer patients attending three oncological centres in Austria were consecutively recruited and assessed with the EORTC QLQ-C30. For the purpose of comparison, a gender- and age-matched healthy control group was drawn from a representative sample of the Austrian general population. RESULTS: About 206 patients (47.1% women; mean age 64.8 years) with colorectal cancer were included and compared with 206 persons from the general population. A two-way analysis of variance showed significant main effects (gender and colorectal cancer vs. healthy) for most EORTC QLQ-C30 scales, but a significant interaction effect was only found for diarrhea. This means that gender-associated differences specific for colorectal cancer patients were only found for diarrhea. CONCLUSION: The vast majority of studies on gender-associated differences in quality of life compare male and female oncological patients and neglect the issue of the disease-specificity of such differences. Our study revealed that women and men suffering from colorectal cancer scored differently across many aspects of quality of life, but with the exception of diarrhea, these differences were also found in the general population, i.e. they indicated no gender-specific reaction to disease.