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Fatigue is a significant problem in patients with bladder cancer treated by radical cystectomy. This pilot study evaluated fatigue and related variables during a treatment period. Four measurements were made, the first 1 month after the cystectomy, and the next three at an interval of about 3 months each (at 4 months, 7 months, and 10 months after the surgery). In addition to the author's questionnaire (sociodemographic variables and a question about the impact of the disease on the patient's life), the FACIT-F Fatigue (to measure fatigue), NCCN/FACT FBISI-18, version 2 (symptoms, general condition of the patient), HADS (depression, anxiety, and irritability) measures were used. In this study, 21 patients participated in all four measurement periods. The fatigue intensity increased significantly between the first and second measurements and gradually decreased between the third and fourth measurements.As the severity of fatigue increases, can be observed an increase in the sense of the impact of the disease on the patient's life in all except the first measurement.The study revealed statistically significant correlations between fatigue and experiencing symptoms of cancer and treatment at each stage of the study, with the strongest correlations in the second and fourth measurements regarding symptoms of cancer and a stronger correlation in the second compared to the first measurement regarding side effects. At each stage of measurement, the experience of dizziness, lack of appetite, feeling of being sick, and feeling of annoyance from treatment side effects were statistically significantly correlated with fatigue. The intensity of fatigue correlated with the feeling of experiencing difficulties in meeting the needs of the family due to the physical condition in the first measurement (Rho = 0.76), a sense of weakness (Rho = 0.92) and sleepiness (Rho = 0.72) in the second measurement, pain in the third (Rho = 0.77). The greatest number of correlates of fatigue were described in the fourth measurement (all symptoms of cancer and side effects except losing weight).Stress, anxiety, depression and irritability were correlated with fatigue at each of the stages of research except the first one (without differences between the correlation coefficients in the second, third and fourth measurements). Significantly lower levels of fatigue characterised patients who survived over 6 months after the end of the study compared to the first three measurements.

Background: Psoriasis is a chronic, multisystemic, inflammatory disease affecting approximately 1% of children and significantly reducing their health-related quality of life. Etanercept is a biologic fusion protein-blocking TNF-α and belongs to one of the biologics used among the children population. The purpose of this study was to assess the effectiveness and safety profile of etanercept in paediatric patients with plaque-type psoriasis. Material and methods: The outcome of the treatment was evaluated based on Psoriasis Area and Severity Index (PASI), Body Surface Area (BSA), and Children’s Dermatology Life Quality Index (CDLQI). Achievement of at least PASI75 at week 16 was assessed as an adequate response to therapy, which was the primary endpoint. Results: Forty-three paediatric patients were included in the study, 24 females and 19 males. The average age at inclusion into our study was 13 years. At baseline, the mean PASI score, BSA, and CDLQI were 16.3 ± 6.5, 22.3 ± 12.2%, and 17.4 ± 5.3, respectively. At week 16, 90.7% of patients achieved PASI 50, 79.1% achieved PASI 75, and 46.5% attained PASI 90. There was also a decrease in mean BSA and CDLQI values to 3.5 ± 3.8 and 5.4 ± 5.7, respectively. Conclusions: Etanercept proved to be effective, safe, and well-tolerated among the paediatric population with psoriasis.

Both the Russian hybrid activities and warfare include the use of genocide to strengthen the Krem­lin’s position and overcome Ukrainians. It can be observed within many spheres, but mainly as the Russian Federation falsely accuses Ukraine of committing genocide against Russians and claims that the West supports it. Russians commit war crimes that fulfil all the requirements to be considered genocide. The Kremlin uses genocide as a part of cognitive warfare, trying to influence not only the way the Ukrainians are thinking but also how they are behaving. In unofficial channels, there is much content showing Russian violence to generate fear and diminish the resilience of Ukrainians. Bearing in mind how much Russia has already lost with respect to the hybrid war in Ukraine, it is more and more likely that the Kremlin will focus in the future on hybrid activities and will try to exploit the potential of the threats that have already materialised. Principally, the hybrid warfare potential of genocide has been explored by Russians to various extend. This work addresses chosen aspects of the use of genocide by the Russian Federation in the conduct of hy­brid activities and warfare in Ukraine from 2022, as well as the motivation behind it.

Nicotinamide (NA) derivatives play crucial roles in various biological processes, such as inflammation, regulation of the cell cycle, and DNA repair. Recently, we proposed that 4-pyridone-3-carboxamide-1-β-D-ribonucleoside (4PYR), an unusual derivative of NA, could be classified as an oncometabolite in bladder, breast, and lung cancer. In this study, we investigated the relations between NA metabolism and the progression, recurrence, metastasis, and survival of patients diagnosed with different histological subtypes of renal cell carcinoma (RCC). We identified alterations in plasma NA metabolism, particularly in the clear cell RCC (ccRCC) subtype, compared to papillary RCC, chromophobe RCC, and oncocytoma. Patients with ccRCC also exhibited larger tumor sizes and elevated levels of diagnostic serum biomarkers, such as hsCRP concentration and ALP activity, which were positively correlated with the plasma 4PYR. Notably, 4PYR levels were elevated in advanced stages of ccRCC cancer and were associated with a highly aggressive phenotype of ccRCC. Additionally, elevated concentrations of 4PYR were related to a higher likelihood of mortality, recurrence, and particularly metastasis in ccRCC. These findings are consistent with other studies, suggesting that NA metabolism is accelerated in RCC, leading to abnormal concentrations of 4PYR. This supports the concept of 4PYR as an oncometabolite and a potential prognostic factor in the ccRCC subtype.