Integrative Nursing Interventions for Cancer-Related Symptoms in Oncology Inpatients: Results of a Descriptive Pilot Study.

BACKGROUND: Integrative nursing (IN) is an essential component of integrative medicine and integrative oncology. IN includes a range of external naturopathic, integrative nursing interventions, such as compresses, embrocation, and foot/hand baths, aimed at alleviating symptoms and side effects of conventional treatment. The project IMPLEMENT-UKU ("Implementation of IN at the University Hospital Ulm") was accompanied by a descriptive pilot study on the use of IN interventions on cancer-related symptoms in oncology inpatients, the characterization of these patients and the evaluation of the impact. METHODS: A single-arm study was conducted using a paper-based questionnaire administered before the IN interventions (t0) and 24 hours after the IN interventions (t1). Topics included sociodemographic data, symptoms, quality of life, health status, psychological burden, attitudes, and experience and satisfaction with the IN interventions. Analyses were descriptive using absolute and relative frequencies. RESULTS: During the 6-month study period out of 66 patients recommended for IN consultation by medical and nursing staff on 2 wards, 62 (93.9%) accepted the offer. Of those patients who received IN, 21 patients (33.9%) participated in the study. The number of IN interventions received per patient ranged from 1 to 3 during the 24-hour survey period. And a total of 36 IN interventions were performed: The most treated body region was the feet/legs (50.0%), followed by the back (25.0%), using oils such as solum oil (41.7%) and lavender oil (13.9%). Embrocation (77.8%) was the predominant type of IN intervention. For patients, the mean FACIT-F score was 29.2 ± 12.5. The mean PHQ-4 score was 3.0 ± 1.9. Regarding sleep quality in the last 4 weeks, 13 participants (61.9%) described it as rather or very poor. Satisfaction with the IN was high, with a large proportion of participants evaluating the IN interventions very positively. CONCLUSION: The study's findings suggest that there is a great need for IN among oncology inpatients. These patients are open to and interested in IN interventions and evaluate them positively. IN provides a promising opportunity to provide non-pharmacological support to inpatients. The integration of IN in conventional oncology care settings may enhance patient-centered care and contribute to improved patient wellbeing.

Prehabilitation in an Integrative Medicine Day Clinic for Patients Undergoing Neoadjuvant Treatment: Single-Center Feasibility Pilot Study.

BACKGROUND: Patients with cancer receiving neoadjuvant treatment prior to surgery are in a very stressful situation. Chemotherapy and radiation therapy put a strain on the quality of life and the pending surgery poses a relevant burden for many patients. Preparation of these patients for the intervention in terms of prehabilitation has great potential to reduce the burden of postoperative complications and may improve the clinical outcome. A prehabilitation approach also yields the possibility to address unmet patients' needs and to help them modify their lifestyle in a maintainable way. Therefore, a multimodal approach is mandatory during this critical period. OBJECTIVE: The aim of this study is to assess the feasibility of prehabilitation in an integrative medicine day clinic (PRIME-DC) prior to cancer surgery at a major university clinic. PRIME-DC is considered feasible if 80% of enrolled patients are willing and able to complete at least 6 out of the 8 weekly meetings, each lasting 6.5 hours, at such a clinic. Secondary end points aim to evaluate this multimodal program. METHODS: The PRIME-DC intervention combines mind-body medicine, exercise therapy, nutrition therapy, naturopathic counseling, and the application of a yarrow liver compress. Adult patients with cancer, with a primary tumor in the abdomen (including intraperitoneal cancer, stomach cancer, and extraperitoneal cancers such as pancreatic, bladder, rectal, esophageal, endometrial, ovarian, and cervical cancer) or the breast requiring a neoadjuvant oncological treatment setting are eligible to participate. The addressed cancer entities imply either an extensive surgical intervention with an expected need for prehabilitation (eg, abdominal surgery) or a neoadjuvant treatment of several months with a high burden of treatment-associated side effects (breast cancer). Adherence to the day clinic program is the primary end point being defined as presence during the day clinic session. Secondary end points are physical assessment and quality of life, together with a structured assessment of neoadjuvant treatment-associated side effects. Furthermore, to collect qualitative data voluntary participants of the day clinic will be interviewed in a semistructured way after completion of the day clinic program on each component of the study (mind-body intervention, exercise, nutrition, naturopathic counseling, and a yarrow liver compress). RESULTS: The procedures used in this study adhere to the tenets of the Declaration of Helsinki. As of February 2023, we enrolled 23 patients; the dominant cancer entity is breast cancer (18 enrolled patients). CONCLUSIONS: The presented protocol combines prehabilitation, lifestyle modification, naturopathic counseling, dietary assistance, and naturopathic treatment in an innovative and integrative way. TRIAL REGISTRATION: Deutsches Register Klinischer Studien German Clinical Trials Register DRKS00028126; https://drks.de/search/de/trial/DRKS00028126. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/46765.

Assessing and Overcoming Resistance Phenomena against a Genetically Modified Vaccinia Virus in Selected Cancer Cell Lines.

Genetically modified vaccinia viruses (VACVs) have been shown to possess profound oncolytic capabilities. However, tumor cell resistance to VACVs may endanger broad clinical success. Using cell mass assays, viral replication studies, and fluorescence microscopy, we investigated primary resistance phenomena of cell lines of the NCI-60 tumor cell panel to GLV-1h94, a derivative of the Lister strain of VACV, which encodes the enzyme super cytosine deaminase (SCD) that converts the prodrug 5-fluorocytosine (5-FC) into the chemotherapeutic compound 5-fluorouracil (5-FU). After treatment with GLV-1h94 alone, only half of the cell lines were defined as highly susceptible to GLV-1h94-induced oncolysis. When adding 5-FC, 85% of the cell lines became highly susceptible to combinatorial treatment; none of the tested tumor cell lines exhibited a "high-grade resistance" pattern. Detailed investigation of the SCD prodrug system suggested that the cytotoxic effect of converted 5-FU is directed either against the cells or against the virus particles, depending on the balance between cell line-specific susceptibility to GLV-1h94-induced oncolysis and 5-FU sensitivity. The data provided by this work underline that cellular resistance against VACV-based virotherapy can be overcome by virus-encoded prodrug systems. Phase I/II clinical trials are recommended to further elucidate the enormous potential of this combination therapy.