Effects of transitional care interventions on quality of life in people with lung cancer: A systematic review and meta-analysis.

AIM: To identify and appraise the quality of evidence of transitional care interventions on quality of life in lung cancer patients. BACKGROUND: Quality of life is a strong predictor of survival. The transition from hospital to home is a high-risk period for patients' readmission and death, which seriously affect their quality of life. DESIGN: Systematic review and meta-analysis. METHODS: The PubMed, Embase, Cochrane Library, Web of Science and CINAHL databases were searched from inception to 22 October 2022. The primary outcome was quality of life. Statistical analysis was conducted using Review Manager 5.4, results were expressed as standard mean difference (SMD) with a 95% confidence interval (CI). The risk of bias of the included studies was assessed using the Cochrane risk of bias assessment tool. This study was complied with PRISMA guidelines and previously registered in PROSPERO (CRD42023429464). RESULTS: Fourteen randomized controlled trials were included consisting of a total of 1700 participants, and 12 studies were included in the meta-analysis. It was found that transitional care interventions significantly improved quality of life (SMD = 0.21, 95% CI: 0.02 to 0.40, p = .03) and helped reduce symptoms (SMD = -0.65, 95% CI: -1.13 to -0.18, p = .007) in lung cancer patients, but did not significantly reduce anxiety and depression, and the effect on self-efficacy was unclear. CONCLUSIONS: This study shows that transitional care interventions can improve quality of life and reduce symptoms in patients, and that primarily educational interventions based on symptom management theory appeared to be more effective. But, there was no statistically significant effect on anxiety and depression. RELEVANCE TO CLINICAL PRACTICE: This study provides references for the application of transitional care interventions in the field of lung cancer care, and encourages nurses and physicians to apply transitional care plans to facilitate patients' safe transition from hospital to home. PATIENT OR PUBLIC CONTRIBUTION: No Patient or Public Contribution.

Effects of Preoperative High-Intensity Interval Training Combined With Team Empowerment Education in Lung Cancer Patients With Surgery: A Quasi-experimental Trial.

BACKGROUND: Cancer itself and surgery put a heavy burden on lung cancer patients, physiologically and psychologically. Enhancing self-efficacy during high-intensity interval training is essential for achieving the full benefit of pulmonary rehabilitation in lung cancer patients. OBJECTIVE: This study aimed to explore the effects of high-intensity interval training combined with team empowerment education on patients with lung resection. METHODS: This is a quasi-experimental trial with a pretest-posttest design. Participants were assigned to one of the 3 groups according to the order of admission: (1) combined intervention group, (2) intervention group, or (3) routine care group. The outcome measures included dyspnea, exercise capacity, exercise self-efficacy, anxiety, depression, postoperative indwelling time of thoracic drainage tube, and total in-hospital stay. RESULTS: Per-protocol results showed that dyspnea, exercise capacity, exercise self-efficacy, anxiety, and depression of the patients in the combined intervention group were significantly improved. However, no significant difference was observed in postoperative indwelling time of thoracic drainage tube or total in-hospital stay among the 3 groups. CONCLUSION: This hospital-based short-term high-intensity interval training combined with team empowerment education for lung cancer patients undergoing surgery was safe and feasible, indicating this program can be a promising strategy to manage perioperative symptoms. IMPLICATIONS FOR PRACTICE: This study provides evidence supporting preoperative high-intensity interval training as a promising method to make the best use of preoperative time, thus improving adverse symptoms in lung cancer patients undergoing surgery, and also provides a new strategy to raise exercise self-efficacy and promote patients' rehabilitation.

Clinical Indicators of Effects of Yoga Breathing Exercises on Patients With Lung Cancer After Surgical Resection: A Randomized Controlled Trial.

BACKGROUND: Cancer itself and surgery pose a heavy burden on adults with lung cancer. Yoga breathing exercises have been proposed as a form of pulmonary rehabilitation exercises to improve these patients' perioperative outcomes. OBJECTIVE: To investigate the impact of yoga breathing exercises based on a problem-solving model on dyspnea, exercise capacity, anxiety, depression, and postoperative indwelling time of thoracic drainage tube and compliance in adults with lung cancer undergoing surgery. METHODS: One hundred eight lung cancer patients were randomly assigned to receive problem-solving model-based yoga breathing exercises, yoga breathing exercises, or usual care. Outcomes were collected at admission, the day before surgery, and at discharge. RESULTS: Patients in the combined intervention group showed a significantly greater improvement in dyspnea, exercise capacity, and anxiety compared with the control group. Yoga breathing training can significantly improve patients' dyspnea and anxiety. Significant difference favoring the combined group was observed in exercise capability and compliance between the 2 intervention groups. However, there was no significant difference in depression or indwelling time of thoracic drainage tube among the 3 groups at any time point. CONCLUSION: Findings indicate that yoga breathing exercises are effective in alleviating perioperative symptoms of lung resection patients. Compared with yoga breathing exercises, applying additional problem-solving model may achieve a better effect. IMPLICATIONS FOR PRACTICE: Yoga breathing exercises can be considered as a promising pulmonary rehabilitation strategy for lung cancer patients with surgery. The problem-solving model could be integrated into yoga breathing exercises in clinical practice to enhance the rehabilitation effect.

Effects of home-based telehealth on the physical condition and psychological status of patients with chronic obstructive pulmonary disease: A systematic review and meta-analysis.

AIMS: This systematic review and meta-analysis aimed to evaluate the effects of home-based telehealth compared with usual care on six-minute walking distance (6MWD), health-related quality of life, anxiety and depression in patients with chronic obstructive pulmonary disease. METHODS: We identified randomized controlled trials through a systematic multidatabase search. Titles and abstracts were assessed for relevance. Two authors independently extracted data and assessed the risk of bias and quality of evidence. Meta-analyses were conducted using Review Manager and Stata. RESULTS: We included 32 randomized controlled trials (n = 5232). Devices used for home-based telehealth interventions included telephones, videos, and combined devices. The quality of the evidence was downgraded due to high risk of bias, imprecision, and inconsistency. Home-based telehealth significantly increased 6MWD by 35 m (SD = 30.42) and reduced symptom burden by 3 points (SD = -2.30) on the COPD assessment test compared with usual care. However, no significant differences in anxiety and depression were noted between the home-based telehealth group and the standard care group. In subgroup analysis, home-based telehealth significantly improved 6MWD and health status after 6-12 months and >12 months. CONCLUSION: Low quality evidence showed that home-based telehealth interventions reduce symptom burden and increase walking distance to a clinically meaningful extent in patients with COPD. However, no effects on depression and anxiety were observed.

Auricular Acupressure for Improving Sleep Quality in Patients With Lung Cancer: A Systematic Review and Meta-analysis.

This meta-analysis was conducted to systematically evaluate the efficacy and safety of auricular acupressure on sleep quality in patients with lung cancer. Nine articles with a total of 802 patients were retrieved after searching on 11 electronic databases. Results of the meta-analysis showed that auricular acupressure improved sleep score (standard mean difference: -0.80, 95% confidence intervals: -1.30 to -0.30, P = .002) and reduced sleep disturbance rate (risk ratio: 0.65, 95% confidence intervals: 0.51-0.84, P = .001) and sleep medicine usage (risk ratio: 0.26, 95% confidence intervals: 0.11-0.65, P = .004) significantly. Our review suggests that auricular acupressure is effective and relatively safe in improving sleep quality among patients with lung cancer.

Active Cycle of Breathing Technique: A Respiratory Modality to Improve Perioperative Outcomes in Patients With Lung Cancer.

BACKGROUND: Cancer and surgery put a physiologic and psychological burden on patients with lung cancer. The active cycle of breathing technique (ACBT) has been considered as an effective airway clearance method for patients with lung diseases. Its effectiveness on perioperative outcomes in patients with lung cancer warrants study. OBJECTIVES: This prospective study explored the effects of the ACBT on patients with lung cancer undergoing surgical resection. METHODS: Patients were randomly allocated to the intervention (N = 34) or control group (N = 34). The intervention group received the ACBT, and the control group received usual pre-/postoperative breathing exercises. Outcomes included dyspnea, exercise capacity, anxiety, depression, and postoperative pulmonary complications. Intention-to-treat analysis was also performed. FINDINGS: Dyspnea, anxiety, depression, and postoperative pulmonary complications were significantly improved at discharge for patients in the intervention group.

Impaired robust interhemispheric function integration of depressive brain from REST-meta-MDD database in China.

BACKGROUND: Recently, functional homotopy (FH) architecture, defined as robust functional connectivity (FC) between homotopic regions, has been frequently reported to be altered in MDD patients (MDDs) but with divergent locations. METHODS: In this study, we obtained resting-state functional magnetic resonance imaging (R-fMRI) data from 1004 MDDs (mean age, 33.88 years; age range, 18-60 years) and 898 matched healthy controls (HCs) from an aggregated dataset from 20 centers in China. We focused on interhemispheric function integration in MDDs and its correlation with clinical characteristics using voxel-mirrored homotopic connectivity (VMHC) devised to inquire about FH patterns. RESULTS: As compared with HCs, MDDs showed decreased VMHC in visual, motor, somatosensory, limbic, angular gyrus, and cerebellum, particularly in posterior cingulate gyrus/precuneus (PCC/PCu) (false discovery rate [FDR] q < 0.002, z = -7.07). Further analysis observed that the reduction in SMG and insula was more prominent with age, of which SMG reflected such age-related change in males instead of females. Besides, the reduction in MTG was found to be a male-special abnormal pattern in MDDs. VMHC alterations were markedly related to episode type and illness severity. The higher Hamilton Depression Rating Scale score, the more apparent VMHC reduction in the primary visual cortex. First-episode MDDs revealed stronger VMHC reduction in PCu relative to recurrent MDDs. CONCLUSIONS: We confirmed a significant VMHC reduction in MDDs in broad areas, especially in PCC/PCu. This reduction was affected by gender, age, episode type, and illness severity. These findings suggest that the depressive brain tends to disconnect information exchange across hemispheres.

Multimodal Exercise Program: A Pilot Randomized Trial for Patients With Lung Cancer Receiving Surgical Treatment.

BACKGROUND: Curative lung resection is the best option for patients with stage I-III lung cancer, and the best exercise intervention in these patients has not been determined. OBJECTIVES: This pilot study explored whether a short-term pre- and postsurgery multimodal exercise program affected dyspnea, exercise capacity, inspiratory capacity, anxiety, and depression. METHODS: A total of 101 patients were randomly allocated into the combined intervention group (n = 34), the breathing exercise group (n = 32), or the control group (n = 35). During hospitalization, patients in the two intervention groups received one or more kinds of exercise intervention, and patients in the control group only received usual care. Outcomes were assessed at admission, on the day before surgery, and at discharge. FINDINGS: Both intervention groups achieved significant improvements in dyspnea, exercise capacity, and inspiratory capacity, and patients in the combined intervention group exhibited greater improvements in outcomes as compared to those randomized to the breathing exercise group.

Disrupted hemispheric connectivity specialization in patients with major depressive disorder: Evidence from the REST-meta-MDD Project.

BACKGROUND: Functional specialization is a feature of human brain for understanding the pathophysiology of major depressive disorder (MDD). The degree of human specialization refers to within and cross hemispheric interactions. However, most previous studies only focused on interhemispheric connectivity in MDD, and the results varied across studies. Hence, brain functional connectivity asymmetry in MDD should be further studied. METHODS: Resting-state fMRI data of 753 patients with MDD and 451 healthy controls were provided by REST-meta-MDD Project. Twenty-five project contributors preprocessed their data locally with the Data Processing Assistant State fMRI software and shared final indices. The parameter of asymmetry (PAS), a novel voxel-based whole-brain quantitative measure that reflects inter- and intrahemispheric asymmetry, was reported. We also examined the effects of age, sex and clinical variables (including symptom severity, illness duration and three depressive phenotypes). RESULTS: Compared with healthy controls, patients with MDD showed increased PAS scores (decreased hemispheric specialization) in most of the areas of default mode network, control network, attention network and some regions in the cerebellum and visual cortex. Demographic characteristics and clinical variables have significant effects on these abnormalities. LIMITATIONS: Although a large sample size could improve statistical power, future independent efforts are needed to confirm our results. CONCLUSIONS: Our results highlight the idea that many brain networks contribute to broad clinical pathophysiology of MDD, and indicate that a lateralized, efficient and economical brain information processing system is disrupted in MDD. These findings may help comprehensively clarify the pathophysiology of MDD in a new hemispheric specialization perspective.

Systematic Review and Meta-analysis of Nonpharmacological Interventions for Lung Cancer Fatigue.

Fatigue is one of the most common adverse effects of lung cancer, and the efficacy of nonpharmacological interventions on fatigue in lung cancer patients is still unclear. We aimed to assess the effectiveness of nonpharmacological interventions on lung cancer-induced fatigue. A systematic review and meta-analysis were performed on studies retrieved from the PubMed, Embase Ovid, Cochrane Central Register of Controlled Trials, and Web of Science databases from inception to June 2020. A total of 18 of randomized controlled trials with three intervention categories were identified, comprising 1,446 patients. We observed that fatigue was significantly affected by physical therapies (standard mean difference [SMD] = -1.26, 95% confidence intervals [CI]: -2.05 to -0.47, p = .002), but not by exercise interventions (SMD = -0.52, 95% CI: -1.46 to 0.43, p = .29) or education and psychological interventions (SMD = -0.39, 95% CI: -0.92 to 0.14, p = .15). More research with robust methodology is needed to justify these findings.

Effect of Exercise Interventions on Quality of Life in Patients With Lung Cancer: A Systematic Review of Randomized Controlled Trials.

PROBLEM IDENTIFICATION: Improving quality of life (QOL) is a key issue for patients with lung cancer. Exercise interventions could positively affect patients' QOL; however, there is no clear-cut understanding of the role of exercise in improving QOL in patients with lung cancer. LITERATURE SEARCH: The PubMed®, Embase®, Cochrane Library, and Web of Science electronic databases were searched from inception to September 6, 2019. DATA EVALUATION: 16 randomized controlled trials met the inclusion criteria. A qualitative synthesis method was used to identify the effect of exercise interventions on QOL in patients with lung cancer. SYNTHESIS: This review indicates that exercise interventions may have beneficial effects on the QOL of patients with lung cancer. The effectiveness seems to be affected by the duration of the intervention, as well as exercise frequency, intensity, and adherence. IMPLICATIONS FOR PRACTICE: Exercise interventions can be integrated into management plans for patients with lung cancer to improve their QOL. Healthcare providers should consider developing optimal exercise prescriptions to maximize the results for this population.

Active Video Games as an Adjunct to Pulmonary Rehabilitation of Patients With Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Analysis.

OBJECTIVE: This review aimed to investigate the effectiveness of active video games as an adjunct to pulmonary rehabilitation for patients with chronic obstructive pulmonary disease. DESIGN: All entries to the following databases were searched up until April 3, 2019: PubMed, Embase Ovid, the Cochrane Central Register of Randomized Controlled Trials, Web of Science, Wanfang, Weipu, and Chinese National Knowledge Infrastructure databases. RESULTS: A total of seven articles (three randomized controlled trials and four quasi-experimental studies) with 249 patients were included. Active video games can increase the 6-min walk distance by 30.9 meters on average. Four studies assessed quality of life and showed significant improvement. Four studies have reported that patients with chronic obstructive pulmonary disease found active video games to be enjoyable. Patient adherence was assessed in two studies and showed high adherence with active video games. No adverse events related to active video games were reported. CONCLUSIONS: The review demonstrated that active video games as an adjunct to pulmonary rehabilitation of patients with chronic obstructive pulmonary disease may prove to be useful and enjoyable. Additional studies should explore the differences between different types of active video games in order to create more effective game interventions for pulmonary rehabilitation.

Effectiveness of cognitive behavioural therapy for chronic obstructive pulmonary disease patients: A systematic review and meta-analysis.

BACKGROUND: and purpose: Cognitive behavioural therapy (CBT) has gained increasing attention for the treatment of psychological disorders. This study aims to establish the effectiveness of CBT on psychological and physical outcomes in patients with chronic obstructive pulmonary disease (COPD). METHODS: Two waves of electronic searches of the PubMed, Cochrane library, EMBASE, Web of Science and China National Knowledge Infrastructure databases were conducted. Statistical analyses were performed using Revman Manager 5.3 and Stata 12.0 software. RESULTS: Sixteen randomized controlled trials were eligible. There were significant improvements in anxiety (SMD = -0.23; 95% CI: -0.42 to -0.04; P = 0.02), depression (SMD = -0.29, 95% CI: -0.40 to -0.19, P < 0.01), quality of life (MD = -5.21; 95% CI: -10.25 to -0.17; P = 0.04), and mean visits to emergency departments in the CBT groups. No statistically significant differences were observed in fatigue (SMD = 0.88, 95% CI: -0.58 to 2.35, P = 0.24), exercise capacity (MD = 28.75, 95% CI: -28.30 to 85.80, P = 0.32), self-efficacy (SMD = 0.15, 95% CI: -0.05 to 0.34, P = 0.14), or sleep quality (MD = 1.21, 95% CI: -0.65 to 3.06, P = 0.20). CONCLUSION: This meta-analysis suggests that CBT can serve as a complementary therapy to improve anxiety, depression, and quality of life in COPD patients and deserves more widespread application in clinical practice.

The histone modification reader ZCWPW1 is required for meiosis prophase I in male but not in female mice.

Meiosis is a specialized type of cell division that creates haploid germ cells and ensures their genetic diversity through homologous recombination. We show that the H3K4me3 reader ZCWPW1 is specifically required for meiosis prophase I progression in male but not in female germ cells in mice. Loss of Zcwpw1 in male mice caused a complete failure of synapsis, resulting in meiotic arrest at the zygotene to pachytene stage, accompanied by incomplete DNA double-strand break repair and lack of crossover formation, leading to male infertility. In oocytes, deletion of Zcwpw1 only somewhat slowed down meiosis prophase I progression; Zcwpw1-/- oocytes were able to complete meiosis, and Zcwpw1-/- female mice had normal fertility until mid-adulthood. We conclude that the H3K4me3 reader ZCWPW1 is indispensable for meiosis synapsis in males but is dispensable for females. Our results suggest that ZCWPW1 may represent a previously unknown, sex-dependent epigenetic regulator of germ cell meiosis in mammals.

Effects of Home-Based Exercise Training for Patients With Lung Cancer.

PROBLEM IDENTIFICATION: To investigate the effectiveness of home-based exercise training on exercise capacity, dyspnea, anxiety, depression, and health-related quality of life (HRQOL). LITERATURE SEARCH: A systematic literature search of the Cochrane Central Register of Randomized Controlled Trials, Embase®, PubMed®, and Web of Science databases was performed for articles published through July 22, 2018. DATA EVALUATION: The meta-analysis was conducted with Review Manager, version 5.3, following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. SYNTHESIS: 10 articles with a total of 453 patients met the inclusion criteria. Home-based exercise training was found to increase the six-minute walk distance. In addition, anxiety was also improved after the intervention. However, no improvements in dyspnea, depression, or HRQOL were observed. IMPLICATIONS FOR RESEARCH: Home-based exercise training as a nursing intervention for promoting the rehabilitation of patients with lung cancer can be recommended, but more research should be undertaken to determine the most effective exercises and follow-up methods.

Tuning the selectivity of N-alkylated styrylquinolinium dyes for sensing of G-quadruplex DNA.

Selective and sensitive detection of G-quadruplex DNA structures is an important issue and attracts extensive interest. To this end, numerous small molecular fluorescent probes have been designed. Here, we present a series of N-alkylated styrylquinolinium dyes named Ls-1, Ls-2 and Ls-3 with varying side groups at the chain end. We found that these dyes exhibited different binding behaviors to DNAs, and Ls-2 with a sulfonato group at the chain end displayed sensitivity and selectivity to G-quadruplex DNA structures in vitro. The characteristics of this dye and its interaction with G-quadruplex DNA were comprehensively investigated by means of UV-vis spectrophotometry, fluorescence, circular dichroism and molecular docking. Furthermore, confocal fluorescence images and MTT assays indicated dye Ls-2 could pass through membrane and enter the living HepG2 cells with low cytotoxicity.