Systematic Review of Interventions for Demoralization in Patients With Cancer.

ABSTRACT: Demoralization as cancer-related mental health needs to be understood and addressed by clinical staff. This review systematically examined the characteristics and outcomes of interventions for demoralization in patients with cancer. Seven databases-PubMed, PsycINFO, Cinahl, Embase, Web of Science, Medline, and Cochrane Library Databases of Systematic Reviews-were systematically searched for relevant literature. We included intervention studies focusing on interventions for demoralization in patients with cancer. We ultimately included 14 studies. Overall, 10 studies had a positive effect on improving demoralization in patients with cancer, including two main types of interventions: psilocybin-assisted psychotherapy and psychological interventions. This review summarizes information on interventions for demoralization in patients with cancer. To provide precise care for demoralization in patients with cancer, future studies should use more rigorous methods to test interventions that may affect demoralization.

Prevalence, Associated Factors and Adverse Outcomes of Demoralization in Cancer Patients: A Decade of Systematic Review.

Demoralization has been extensively studied in oncology and palliative care settings, and is characterized by a loss of meaning and purpose in life, a sense of powerlessness over life events, and a sense of helplessness. The objective of this systematic review is to synthesize the prevalence, associated factors, and adverse outcomes of demoralization in cancer patients by reviewing the literature of the last decade. Seven databases (PubMed, PsycINFO, Embase, Web of Science, Medline, CINAHL and Cochrane Library databases) were systematically searched from January 2012 to June 2022. Roughly speaking, the prevalence of demoralization in cancer patients ranges from 13.50% to 49.4%. A total of 45 factors are associated with demoralization, of which psychological factors have been studied more frequently in the last decade. There are nine outcomes related to demoralization, with the strongest evidence for the correlation between demoralization and suicidal ideation. The study emphasizes the complexity of factors associated with demoralization in cancer patients. There appears to be a intersection between the constructs of demoralization and depression, anxiety, and suicidal ideation, which may explain the correlation between them.

An aberrant anterior ascending segmental pulmonary artery (A3aii) in a patient with lung cancer.

A 60-year-old woman was admitted to our department for a left upper lobe and left lower lobe ground glass nodules. Three-dimensional computed tomography bronchography and angiography showed an aberrant anterior ascending segmental pulmonary artery (A3aii) branching from the lingular artery. We performed left upper division segmentectomy and left lower superior segmentectomy for ground glass opacity lesions, and the A3aii variation artery was safely dissected. The patient received an uneventful recovery, and the final pathologic diagnosis was early-stage multiple primary lung cancers. The A3aii branching of the lingular artery was extremely rare. Preoperative three-dimensional computed tomography bronchography and angiography was important to provide accurate vessel variation information and achieve accurate and safe segmentectomy procedure.

Efficacy and safety of intra-articular injection of mesenchymal stem cells in the treatment of knee osteoarthritis: A systematic review and meta-analysis.

OBJECTIVE: To evaluate the effects and safety of intra-articular injection of mesenchymal stem cells on patients with knee osteoarthritis by a systematic review and meta-analysis. METHODS: PubMed, EMBASE, and Cochrane Library were retrieved. An assessment of the risk of bias was done through the Cochrane Collaborative Bias Risk Tool, publication bias was assessed by plotting funnel plots and Egger tests. Pain and functional improvements in patients with knee osteoarthritis were determined by changes in VAS scores and WOMAC scores at baseline and follow-up endpoints. For the evaluation of MRI, the WORMS score and changes in cartilage volume were used. In addition, the number of adverse events in the intervention group and the control group were counted to explore the safety. RESULTS: A total of 10 randomized controlled trials involving 335 patients were included. In the pooled analysis, compared with the control groups, the VAS scores of MSC groups decreased significantly (MD,-19.24; 95% CI: -26.31 to -12.18, P < .00001. All of the WOMAC scores also improved significantly: the total scores (SMD, - 0.66; 95% CI: - 1.09 to -0.23, P = .003), pain scores (SMD, - 0.46; 95% CI: - 0.75 to -0.17, P = .002), stiffness scores (SMD, -0.32; 95% CI: -0.64 to 0.00 P = 0.05), and functional scores (SMD, -0.36; 95% CI: -0.69 to -0.04, P = .03). Two studies with non-double-blind designs were the main source of heterogeneity. In terms of cartilage repair, there was no significant difference in the WORMS score, but there was a significant increase in cartilage volume in the MSC group (SMD, 0.69; 95% CI: 0.25 to 1.13, P = .002). The proportion of patients with adverse events in the MSCs treatment group was significantly higher than that in the control group (OR, 3.20; 95% CI: 1.50 to 6.83, P = .003). CONCLUSIONS: Intra-articular injection of mesenchymal stem cells is effective and safety to relieve pain and improve motor function of patients with knee osteoarthritis in a short term which is different to conclusions of previous study.

[Study on the Metabolic Reprogramming of Lung Cancer Cells Regulated by Docetaxel Based on Metabolomics].

BACKGROUND: Docetaxel is a commonly used anti-tumor drug in clinic, especially as the first-line drug for advanced non-small cell lung cancer (NSCLC). However, the molecular mechanism of docetaxel against NSCLC is still unclear. Increasing studies have shown that metabolic reprogramming of tumor cells plays an important role in tumorigenesis. The aim of this study was to investigate the effects of docetaxel on the metabolic pathway of NSCLC cells based on metabolomics analysis and biological means. METHODS: First, we performed CCK8 assay to analyze the effects of docetaxel on cell viability of NSCLC cells and also to screen the appropriate drug concentration. Then, the differential metabolites of docetaxel-treated and untreated NSCLC cells were analyzed by gas chromatography-mass spectrometry based metabolomics. Finally, the effects of docetaxel on the expression levels of key enzymes that regulate the relevant metabolic pathways were determined by Western blot. RESULTS: Docetaxel inhibited cell viability of A549 and H1299 cells in a concentration- and time-dependent manner. With the prolonged treatment time of docetaxel, the apoptotic sensitive protein poly (ADP-ribose) polymerase (PARP) was gradually activated to form a P89 fragment. Metabolomics analysis showed that eight metabolites were significantly changed in both A549 and H1299 cells following docetaxel treatment, which were mainly in the tricarboxylic acid (TCA) cycle pathway. Moreover, after docetaxel treatment, the protein expression levels of isocitrate dehydrogenases, the key regulators of the TCA cycle, were obviously decreased in both A549 and H1299 cells. CONCLUSIONS: Our findings suggest that the effect of docetaxel-induced proliferation inhibition and apoptosis in NSCLC might be associated with down-regulation of isocitrate dehydrogenases and suppression of the TCA cycle pathway.