Relationship between Resilience, Psychological Distress and Physical Activity in Cancer Patients: A Cross-Sectional Observation Study.

Psychological distress remains a major challenge in cancer care. The complexity of psychological symptoms in cancer patients requires multifaceted symptom management tailored to individual patient characteristics and active patient involvement. We assessed the relationship between resilience, psychological distress and physical activity in cancer patients to elucidate potential moderators of the identified relationships. A cross-sectional observational study to assess the prevalence of symptoms and supportive care needs of oncology patients undergoing chemotherapy, radiotherapy or chemo-radiation therapy in a tertiary oncology service. Resilience was assessed using the 10-item Connor-Davidson Resilience Scale (CD-RISC 10), social support was evaluated using the 12-item Multidimensional Scale of Perceived Social Support (MSPSS) and both psychological distress and activity level were measured using corresponding subscales of the Rotterdam Symptom Checklist (RSCL). Socio-demographic and medical data were extracted from patient medical records. Correlation analyses were performed and structural equation modeling was employed to assess the associations between resilience, psychological distress and activity level as well as selected socio-demographic variables. Data from 343 patients were included in the analysis. Our revised model demonstrated an acceptable fit to the data (χ2(163) = 313.76, p = .000, comparative fit index (CFI) = .942, Tucker-Lewis index (TLI) = .923, root mean square error of approximation (RMSEA) = .053, 90% CI [.044.062]). Resilience was negatively associated with psychological distress (β = -.59), and positively associated with activity level (β = .20). The relationship between resilience and psychological distress was moderated by age (β = -0.33) but not social support (β = .10, p = .12). Cancer patients with higher resilience, particularly older patients, experience lower psychological distress. Patients with higher resilience are physically more active. Evaluating levels of resilience in cancer patients then tailoring targeted interventions to facilitate resilience may help improve the effectiveness of psychological symptom management interventions

Cdk1 phosphorylation of the kinetochore protein Nsk1 prevents error-prone chromosome segregation

Phosphorylation of the kinetochore component Nsk1 by Cdk1 antagonizes its localization to and function at the kinetochore and spindle during early mitosis

Morphological Study of Products Containing β‐Cyclodextrin

β‐Cyclodextrin (β‐CD) has been applied in various fields of drug formulation. Its presence in powder Paracetamol (PAR) products prepared with different methods (kneading and spray drying) changes the morphology of original drug. The product made by spray drying has nearly isodimensional spherical particles, and potentially better flowability than the kneaded product. Spray drying of PAR product without β‐CD shows similar morphology like a product with β‐CD, but the particles show a greater inclination to adhesion. The results were obtained by electron microscopic study

Psychological rejection of the transplanted organ and graft dysfunction in kidney transplant patients

Melinda Látos,1 György Lázár,1 Zoltán Horváth,1 Victoria Wittmann,1 Edit Szederkényi,1 Zoltán Hódi,1 Pál Szenohradszky,1 Márta Csabai2 1Department of Surgery, Faculty of Medicine, 2Psychology Institute, University of Szeged, Szeged, Hungary Abstract: Interdisciplinary studies suggest that the mental representations of the transplanted organ may have a significant effect on the healing process. The objective of this study was to examine the representations of the transplanted organ and their relationship with emotional and mood factors, illness perceptions, and the functioning of the transplanted organ. One hundred and sixty-four kidney transplant patients were assessed using the Spielberger Anxiety Inventory, the Beck’s Depression Scale, the Posttraumatic Growth Inventory, the Brief Illness Perception Questionnaire, and the Transplanted Organ Questionnaire. Medical parameters were collected from the routine clinical blood tests (serum creatinine and estimated glomerular filtration rate levels) and biopsy results. Our most outstanding results suggest that kidney-transplanted patients’ illness representations are associated with health outcomes. The Transplanted Organ Questionnaire “psychological rejection” subscale was connected with higher serum creatinine and estimated glomerular filtration rate levels. Logistic regression analysis showed that psychological rejection subscale, Brief Illness Perception Questionnaire, and Posttraumatic Growth Questionnaire total scores were associated with graft rejection. These results may serve as a basis for the development of complex treatment interventions, which could help patients to cope with the bio-psycho-social challenges of integrating the new organ as part of their body and self. Keywords: anxiety, depression, illness representations, posttraumatic growth, psychological rejection, renal transplantatio

Study on the scope of tert-amino effect: new extensions of type 2 reactions to bridged biaryls

Thermal isomerization of aminomethyl- or oxygen-bridged biphenyl systems possessing dicyanovinyl and sec-amino groups in ortho- and ortho0-positions was investigated. Both systems underwent cyclization via tert-amino effect. Thus, 2-(2-{[2-(sec-amino)benzyl]-N-methylamino}benzylidene)malononitriles gave tetrahydroquinolines, whereas a 2-[2-(sec-amino)phenoxy]benzylidenemalononitrile isomerized to dibenzoxazonine derivative. The ring closure reaction was studied by differential scanning calorimetry measurements

Case Reports: Arsenic pollution in Thailand, Bangladesh and Hungary

The purpose of this review is to share information on how arsenic contamination arises and what options are available to mitigate it when it occurs. We describe how contamination arose in three countries, two Asian, and one European, and the approaches employed to resolve it. In the three selected countries, the presence of arsenic is both long term and of geological origin, yet the affected regions have distinct and contrasting concerns, both in the scale of the contamination of the abiotic environment and in the extent of human health impacts arising from arsenic exposure. Therefore, we hope that knowledge of the range of problems encountered in the three countries, and their potential solutions, will contain common themes that, at least partly, facilitate stakeholder endeavours to address arsenic contamination in other affected regions