ABSTRACT
Objective:To investigate the grouping characteristics of psychological state symptom clusters in patients with non-small cell lung cancer during programmed death 1 (PD-1) monoclonal antibody combined with chemotherapy, and to analyze the predictors of different symptom cluster characteristics.Methods:This study was a cross-sectional study. In the form of a questionnaire, 171 patients with non-small cell lung cancer who received PD-1 monoclonal antibody combined with chemotherapy in Gansu Wuwei Tumor Hospital from March 2019 to March 2021 were selected as the research object by convenient sampling method. The general data questionnaire, Pittsburgh Sleep Quality Index, Cancer-Related Fatigue Survey Scale, Hospital Anxiety and Depression Scale, Physical Activity Measurement Scale for Cancer Patients, Distress Thermometer, and Quality of Life Measurement Scale for Lung Cancer Patients were used for investigation. The latent class model was fitted based on the evaluation results of physical fatigue, anxiety, depression, sleep quality and psychological distress in patients with non-small cell lung cancer during treatment. Latent class model analysis was performed on the scale results to establish a category group model. Logistic regression analysis was used to compare the demographic characteristics, disease stage, classification, and personality characteristics of patients in each group, and to explore the predictive indicators between different categories.Results:According to the symptoms of fatigue, anxiety, depression, sleep disorder and psychological distress in patients with non-small cell lung cancer during PD-1 monoclonal antibody therapy combined with chemotherapy, they were divided into two different categories. The group with high psychological symptoms accounted for 44.44% (76/171) and the group with low psychological symptoms accounted for 55.56% (95/171). The scores of physiological status, social/family status, emotional status, functional status, additional attention and physical activity in the quality of life scale of lung cancer patients with low psychological symptoms were 11.28 ± 5.62, 17.57 ± 4.31, 11.14 ± 3.27, 14.83 ± 5.24, 14.76 ± 4.03 and 88.61 ± 17.38, respectively. The scores were higher than those in the high psychological symptom group 17.82 ± 4.43, 10.76 ± 3.63, 18.62 ± 6.06, 9.34 ± 3.13, 26.26 ± 3.23, 58.04 ± 15.41, the differences were statistically significant ( t values were 10.36-15.84, all P<0.05); logistic regression analysis showed that personality traits [extroverted ( OR=0.08, 95 % CI 0.03-0.23, P<0.05), intermediate ( OR=0.16, 95 % CI 0.08-0.33, P<0.05)] and physical activity in cancer patients ( OR=0.91, 95 % CI 0.88-0.93, P<0.05) were predictors for distinguishing high psychological symptom group. Conclusions:There are obvious classification characteristics of psychological symptom clusters in patients with non-small cell lung cancer during PD-1 monoclonal antibody combined with chemotherapy. Different psychological interventions and nursing care are given according to different psychological symptom characteristics during treatment to improve the quality of life of patients.
ABSTRACT
Objective:To investigate the feasibility, efficacy and adverse reactions of programmed death-1(PD-1) inhibitors in patients with acquired immunodeficiency syndrome (AIDS) complicated with malignant tumor.Methods:From September 2020 to August 2021, patients with AIDS complicated with malignant tumor in Zhongnan Hospital of Wuhan University were enrolled. Data including basic information, laboratory test results, CD4 + T cell count, human immunodeficiency virus (HIV) viral load were collected. Patients were continuously administered intravenously PD-1 monoclonal antibody until disease progression or intolerant toxicity reaction occurred. Adverse reactions during treatment were recorded.And treatment outcomes were assessed once every 12 weeks after treatment. HIV viral load was measured after treatment once a week for four consecutive times, then once four weeks for two consecutive times, and then once every 12 weeks. Results:Ten patients were included in the study, including seven males and three females, three cases of Hodgkin′s lymphoma, two cases of cervical cancer and hepatocellular carcinoma respectively, one case of non-Hodgkin′s lymphoma, non-small cell lung cancer and anal cancer respectively. There were four patients with CD4 + T cell count of 100 to 200 cells/μL and two patients with CD4 + T cell count lower than 100 cells/μL. All patients had completed at least three cycles of treatment with PD-1 monoclonal antibody, HIV viral load remained lower than 20 copies /mL. Three cases achieved complete response and three cases achieved partial response. Adverse reactions were cutaneous capillary endothelial proliferation (CCEP) (seven cases), major bleeding (three cases), and hearing impairment (one case). Conclusions:PD-1 inhibitor has no adverse effect on the continuous suppression of HIV viral load and has an effect on tumor control, so it is a viable choice in AIDS patients complicated with tumor. However, due to its considerable adverse reactions, multidisciplinary cooperation is needed to reduce the risk of complications and deal with serious complications.