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Objectives: Most patients in palliative oncology care are polymorbid and thus treated with multiple drugs. The therapeutic effect and safety of these drugs can be compromised by drug/drug interactions, but also by wider problems such as polypharmacy and compliance. The clinical pharmacist is, therefore, responsible for risk analysis and prevention. Our prospective open label non-randomised clinical study evaluated the importance of a clinical pharmacist in the palliative care team., Methods: A total of 250 outpatients were included in the clinical study: 126 women (50.4%) and 124 men (49.6%), with a mean age of 71 years (range 21-94 years; SD 11.9). The patients had the performance status scale 0-3 [Formula: see text]. Clinical examinations were performed on a monthly basis (n=509 check-up visits). The clinical pharmacist prepared an educational chart for all medications used after each visit and evaluated any drug-related problems. Follow-up was 6 months., Results: This study found a significant association between drug related-problems and polypharmacy (p<0.001). A low risk of drug-rfelated problems was observed during the initial visit, that is, 68 female (27.2%) and 25 male (10.4%) patients. A greater clinical-pharmaceutical risk was observed among the patients taking antihypertensive drugs (p=0.003) and/or beta blockers (p=0.048)., Conclusion: This study confirms the essential role of a clinical pharmacist in oncology palliative care. The feedback obtained from the patients showed a notable improvement in their quality of life. Further, this clinical study confirmed the need for a personalised approach in palliative oncology care., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Colorectal cancer, one of the most frequent types of cancer worldwide, has a high mortality rate. Irinotecan (CPT-11) has been approved for the treatment of advanced or metastatic disease either as a single agent or, more commonly, as part of combined chemotherapeutic regimens. Treatment with irinotecan is often accompanied by severe toxicity (e.g. neutropenia and diarrhea) that can result in treatment interruption or cessation, thus jeopardizing the patient's prognosis and quality of life. Irinotecan is bioactivated into its metabolite SN-38, which is subsequently detoxified by uridine diphosphate-glucuronosyl transferases (mainly UGT1A1). Further, ABC transporters (i.e. ABCB1, ABCC1-ABCC6, and ABCG2) are responsible for drug efflux into bile and urine whereas OATP transporters (SLCO1B1) enable its influx from blood into hepatocytes. Genetic polymorphisms in these enzymes/pumps may result in increased systemic SN-38 level, directly correlating with toxicity. Contemporary research is focused on the clinical implementation of genetic screenings for validated gene variations prior to treatment onset, allowing tailored individual doses or treatment regimens.

Purpose: Primary cilium (PC) is considered to be a functional homologue of the immune synapse. Microtubule structures, PC of cancer associated fibroblasts and immune synapses between cytotoxic CD8+ tumor infiltrating lymphocytes (TILs) and cancer cells, are regularly found in varying amounts in the microenvironment of solid tumors. The purpose of this study was to find out the potential association and combined prognostic significance of the frequency of PC, PD-1 and CD8+ TILs in patients with intestinal cancer., Methods: The frequency of PC, programmed cell death protein-1 receptor (PD-1) expression and the frequency of stromal and intraepithelial CD8+TILs were evaluated in samples of colorectal adenocarcinoma (32 patiens) and small bowel cancer (8 patients)., Results: The median frequency of PC was 0.25%. The expression of PD1 was <5% in 34 patients, 5-25% in 5 patients and 26-50% in 1 patient. The frequency of stromal CD8+ TILs was negative in 3 patients, <25% in 26, 26-50% in 10 and >50% in 1 patient, respectively. Intraepithelial CD8+ TILs were not detectable in 14, <25% in 24 and 26-50% in 2 patients, respectively. Statistically, the frequency of PC and PD-1 positivity were significantly associated (p=0.004). An association between the PC frequency and intraepithelial CD8+ TILs was of borderline statistical significance (p=0.059). An index combining the frequency of PC and stromal CD8+ TILs, but not the combination of frequency of PC and intraepithelial CD8+ TILs, was of borderline prognostic significance (p=0.067)., Conclusions: The present study provides the first data on the potential association and combined prognostic significance of frequency of PC, PD-1 and CD8+ TILs in patients with intestinal cancer.

Purpose: The primary cilium is a solitary, sensory, immotile microtubule-based structure that arises from the centrosome and is projected from the surface of most human cell types. It has been hypothesized that primary cilia could serve as a tumor suppressor organelle. The objective of this pilot study was to investigate the presence and frequency of primary cilia in cells of small bowel and colorectal adenocarcinoma and to evaluate the prognostic significance of their frequency., Methods: The presence of primary cilia in cells in samples of small bowel (8 patients) and colorectal adenocarcinoma (32 patients) was evaluated. The primary cilia of cells were immunofluorescently labeled using primary monoclonal anti-acetylated agr;-tubulin antibody and cell nuclei were labeled using DAPI., Results: Primary cilia were identified in all examined specimens. The median frequency of primary cilia was 0.49% in cells of small bowel cancer and 0.22% in cells in colorectal cancer. Overall survival according to frequency of primary cilia in all intestinal adenocarcinomas was significantly longer in patients with higher frequency (≥ 0.187) than in patients with lower frequency of primary cilia (< 0.187) in univariate analysis (p=0.007) and also in the Cox proportional hazard model (p=0.032). Overall survival according to frequency of primary cilia in colorectal adenocarcinoma was significantly longer in patients with higher frequency (≥ 0.187) than in patients with lower frequency of primary cilia (< 0.187) (p=0.028)., Conclusions: The present pilot study provides the first evidence of the prognostic significance of the frequency of primary cilia in small bowel and colorectal adenocarcinoma. Because of significantly higher median frequency of primary cilia in the rare small bowel adenocarcinoma than in the frequent colorectal adenocarcinoma (p<0.001), the results of this study support a potential role for primary cilia as a biomarker in these types of cancer.

Palliative treatment and related nursing care are currently a major problem in the organization of health care. Outpatient palliative cancer care (OPCC) helps to verify the clinical status of cancer patients and helps to choose the best treatment options and their completion. The OPCC has to be able to provide all treatment possibilities of cancer related symptoms such as cancer pain or symptoms related with cancer therapy. During tracking period in the OPCC, 446 patients were treated--288 women, mean age 61 years (age range 20-81 years) and 158 men, mean age 56 years (age range 18-96 years). According to the assessment of performance status (PS) there was following stratification: PS-0 (8%), PS-1 (54%), PS-2 (33%) and PS-3 (5%). The OPCC uses a uniform system of medical records, uniform system for assessing the quality and quantity of health care--and determination of "minimal health care". Here we present our results, which reflect the need of cooperation of all, who are involved in health care of cancer patient--collaboration between the general practitioner (GP), oncology departments, including hospice and home care agencies.

Background: Optimal chemotherapy (CT) for advanced breast treatment should be effective, well tolerated and convenient. In this study the efficacy and safety of the fully oral combination of oral vinorelbine (Navelbine Oral) plus capecitabine (Xeloda) in metastatic breast cancer (MBC) patients pretreated with anthracycline, was evaluated., Patients and Methods: In this phase II multicenter study, this combination CT was given as a first- or second-line therapy for MBC. The treatment schedule was: oral vinorelbine 60 mg/m2 day 1 and day 8 plus capecitabine 1,000 mg/m2 twice daily from day 1 to day 14, every 21 days., Results: One hundred and fifteen patients were included in this trial. The median age was 58 years (range: 40-75). All the patients had received prior anthracycline-based chemotherapy. The combination was well tolerated, with, in particular, only 0.8% of patients presenting with febrile neutropenia. In the intention-to-treat (ITT) population, an objective response was achieved in 65 patients (56.5%). A complete response was achieved in 22 patients (19.1%); partial response in 43 patients (37.4%); stable disease in 36 patients (31.3%), and progressive disease was observed in 14 patients (12.2%). After a median follow-up of 10.0 months, the median progression-free survival (PFS) was 10.5 months and the median survival was 17.5 months., Conclusion: Oral vinorelbine-capecitabine shows very promising activity and low toxicity in MBC treatment, with high compliance of the patients.

Background/aims: The prognosis of inoperable carcinomas of esophagus is poor, and therapeutic efforts are generally limited to palliation. The aim of this study was to retrospectively evaluate the effectiveness of intraluminal high dose rate brachytherapy in the palliative treatment of tumorous esophageal stenoses., Methodology: Between February 1997 and July 2002 intraluminal brachytherapy was performed in 19 patients with inoperable esophageal carcinoma (squamous cell carcinoma in 14 cases and adenocarcinoma in 5 cases). All patients had dysphagia at presentation. Brachytherapy was performed using high dose rate afterloading system., Results: Dysphagia was improved in all patients. The mean survival was 248 days. No mechanical complications were observed during introduction of the applicator., Conclusions: Our experience indicates that intraluminal brachytherapy is an effective and safe method of palliation of dysphagia caused by malignant esophageal stenosis.