Patient reported experiences of Swedish patients being investigated for cancer during the Covid-19 pandemic.

BACKGROUND: Patient reported experiences in individuals being investigated for cancer have been recorded in a nationwide survey in Sweden, providing an opportunity to assess the impact of the Covid-19-pandemic. MATERIAL AND METHODS: Questionnaires from 45920 patients were analyzed to assess the experience of being investigated for cancer. Data from before the Covid-19-pandemic (2018-2019) was compared to data acquired during the pandemic (2020-2021), using chi-square and Wilcoxon rank sum tests. Both, patients who were cleared from suspicion of cancer and those who were diagnosed with cancer were included. RESULTS: Fewer patients in total visited health services during the pandemic. However, patients that did seek help did so to a similar extent during as prior to the pandemic. Patient waiting time was perceived to be shorter during the pandemic and judged as neither too long nor too short by most patients. The emotional support to patients improved during the pandemic, whereas the support to next of kin declined. A majority of patients received the results from the investigation in a meeting with the physician. Although there was a preference for receiving results in a meeting with the physician, the pandemic has brought an increasing interest in receiving results by phone. CONCLUSION: Swedish cancer healthcare has shown resilience during the Covid-19-pandemic, maintaining high patient satisfaction while working under conditions of extraordinary pressure. Patients became more open to alternatives to physical "in person" health care visits which could lead to more digital visits in the future. However, support to significant others demands special attention.

Perception of information to Swedish melanoma patients in routine clinical practice - a cross-sectional survey.

BACKGROUND: Comprehensible, relevant information empowers patients, allowing them to take an active part in their care. We aim to investigate how Swedish melanoma patients perceive information provided in routine clinical practice and explore the correlation between satisfaction with information, symptoms and functioning scales, and quality of life. METHODS: A cross-sectional study where EORTC QLQ-C30, EORTC QLQ-INFO25 and EQ-5D-3L questionnaires were sent to 1213 patients by post and 792 responded (65%). RESULTS: Only 0.5% reported that they wished to have received less information. The amount of information received and the satisfaction with that information was age-dependent, where older patients reported receiving less information than younger patients. Middle-aged patients were more satisfied with the information compared to both younger and older patients. The perception of having received sufficient information correlated negatively with anxiety. Higher satisfaction with the information also correlated positively with scores for functioning scales and negatively with degree of symptoms. No difference was perceived in information levels between disease stage apart from the scale "information about other services", where patients with more severe disease reported receiving more information. Men and women reported equal satisfaction concerning the information received. CONCLUSIONS: Patients lack sufficient information and age affects the perception of it. It is of utmost importance to tailor the information to suit the individual needs of a given patient, as satisfaction with the information received correlates with the patient's well-being.

Cripto-1 Plasmid DNA Vaccination Targets Metastasis and Cancer Stem Cells in Murine Mammary Carcinoma.

Metastatic breast cancer is a fatal disease that responds poorly to treatment. Cancer vaccines targeting antigens expressed by metastatic breast cancer cells and cancer stem cells could function as anticancer therapies. Cripto-1 is an oncofetal protein overexpressed in invasive breast cancer and cancer-initiating cells. In this study, we explored the potential of a Cripto-1-encoding DNA vaccine to target breast cancer in preclinical mouse models. BALB/c mice and BALB-neuT mice were treated with a DNA vaccine encoding mouse Cripto-1 (mCr-1). BALB/c mice were challenged with murine breast cancer 4T1 cells or TUBO spheres; BALB-neuT mice spontaneously developed breast cancer. Tumor growth was followed in all mouse models and lung metastases were evaluated. In vitro assays were performed to identify the immune response elicited by vaccination. Vaccination against mCr-1 reduced primary tumor growth in the 4T1 metastatic breast cancer model and reduced lung metastatic burden. In BALB-neuT mice, because the primary tumors are Cripto-1 negative, vaccination against mCr-1 did not affect primary tumors but did reduce lung metastatic burden. Spheroid-cultured TUBO cells, derived from a BALB/neuT primary tumor, develop a cancer stem cell-like phenotype and express mCr-1. We observed reduced tumor growth in vaccinated mice after challenge with TUBO spheres. Our data indicate that vaccination against Cripto-1 results in a protective immune response against mCr-1 expressing and metastasizing cells. Targeting Cripto-1 by vaccination holds promise as an immunotherapy for treatment of metastatic breast cancer. Cancer Immunol Res; 6(11); 1417-25. ©2018 AACR.