Music intervention improves the physical and mental status for patients with breast cancer: A protocol of randomized controlled trial

Background:Breast cancer is the most familiar cancer and the major cause of the cancer death in women worldwide. The breast cancer patients may suffer from severe mental and physical trauma. At present, there are few studies on the music therapy for patients with breast cancer. The objective of our paper is to assess the effect of music intervention on mental and physical state of breast cancer patients.Methods:The experiment will be implemented from June 2021 to June 2022 at Jinan Central Hospital. The experiment was granted through the Research Ethics Committee of Jinan Central Hospital (no.08847765). The inclusion criteria requires that the age of female patients ranges from 25 to 65 years old, and the pathological diagnosis of breast cancer requires radical mastectomy (containing extensive radical mastectomy and modified radical mastectomy). Patients who do not like to listen to music or have severe debilitating diseases or are allergic to the sound will be excluded. Patients in the intervention group are given music intervention, and in control group, patients do not receive any information about the music therapy in the period of this study. The primary outcome is quality of life, psychological distress. The secondary outcomes are the heart rate, blood pressure, as well as Visual Analog Scale (VAS).Results:Table 1 will illustrate the postoperative outcomes after music interventions between groups.Conclusion:Music intervention can improve the mental and physical health of the breast cancer patients.Trial registration:This study protocol was registered in Research Registry (researchregistry6168).     

Effect of telephone-based health education intervention models on cervical cancer screening compliance: A protocol for systematic review and meta-analysis

Background:Screening is an effective strategy for preventing and controlling the cervical cancer. Unfortunately, women are often less likely to adhere to cervical cancer screening procedures. Related research shows that the telephone-based health education model can improve the compliance of screening. At present, however, this practice is lack of persuasion. Therefore, this study makes a systematic meta-analysis on whether the telephone-based health education model can improve the compliance of screening by women.Methods:Retrievals will be made on PubMed, Web of Science, the Cochrane Library, EMBASE, and some clinical trial registration websites, and information on related randomized controlled trials (RCTs) will collected. After 2 researchers independently screen the literatures, they will extract the data and evaluate the bias risk contained in the collected studies, before meta-analysis is carried out with RevMan 5.3 software.Results:The available evidence will be systematically reviewed in terms of compliance with cervical cancer screening.Conclusion:The findings of this study will produce comprehensive evidence to identify whether the telephone-based health education model can improve women''s compliance with cervical cancer screening.     

Effects of nonpharmacological intervention on sleep quality in hemodialysis patients: A protocol for systematic review and meta-analysis

Background:Nonpharmacological intervention can improve the sleep quality of hemodialysis patients. However, there are many types of nonpharmacological interventions, which makes it difficult to determine the best one. Therefore, this study carried out network meta-analysis to evaluate the effects of nonpharmacological intervention on sleep quality of hemodialysis patients, so as to provide evidence for the selection of the optimal nonpharmacological intervention for the improvement of sleep quality of hemodialysis patients clinically.Methods:Randomized controlled trials on the effects of nonpharmaceutical interventions on sleep quality in hemodialysis patients were conducted by searching English databases (PubMed, Cochrane Library, EMBASE, and Web of Science) and Chinese databases (Chinese Scientific Journal Database, China National Knowledge Infrastructure Database, Wanfang, and China Biomedical Literature Database) on computer. The retrieval time was from the establishment of the database to May 2021. Literature screening, data extraction, and evaluation of the risk of bias in the included studies were conducted independently by two researchers. Data analysis was performed with STATA14.0 and GEMTC 0.14.3 software.Results:We will disseminate the findings of this systematic review and meta-analysis via publications in peer-reviewed journals.Conclusions:This study will provide the best evidence-based evidence to support the effects of non-pharmacological interventions on sleep quality in hemodialysis patients.Ethics and dissemination:Ethical approval was not required for this study. The systematic review will be published in a peer-reviewed journal, presented at conferences, and shared on social media platforms. This review would be disseminated in a peer-reviewed journal or conference presentations.OSF REGISTRATION NUMBER:DOI 10.17605/OSF.IO/4BPKT.     

Modular transitional nursing intervention improves pain-related self-management for cancer patients: Study protocol for a randomized controlled trial

Objective:To explore the effect of modular transitional nursing intervention on the improvement of self-management of the patients with cancer pain.Method:This study will be conducted from March 2021 to May 2022 at Affiliated Hospital of Beihua University. The experiment was granted through the Research Ethics Committee of Affiliated Hospital of Beihua University (4348–019). Eighty patients are analyzed in our study. The patients will be included if they are between 18 and 70 years old and are diagnosed with cancer, the pain intensity score on moderate level, the pain lasts for more than 3 days, and the patients who have signed the written informed consent. While the patients will be excluded if they have a documented history of drug or alcohol abuse, and patients with limited performance, and patients have a surgery in the past 3 days. The primary result mainly expresses as intergroup differences in self-management disorders (Barriers Questionnaire-II) associated with the cancer pain. And the secondary results include the quality of life (QOL) and pain intensity. All the analyses are implemented with SPSS for Windows Version 20.0.Results:Table ​Table1Table1 will show the clinical outcomes between the 2 groups.Table 1Outcome measures after modular transitional nursing intervention.

Depression and survival of breast cancer patients: A protocol for systematic review and meta-analysis

Background:Breast cancer is the most common malignancy in women worldwide. Compared with other malignant tumors, breast cancer patients have a higher incidence of depression and other psychiatric symptoms. The purpose of this meta-analysis was to determine the association between long-term survival and depression in patients with breast cancer.Methods:This review will include cohort studies only. Multiple databases will be searched by 2 independent reviewers, including PubMed, EMBASE, the Cochrane Library, and PsycINFO. The language of studies should be English and Chinese, published from inception to the September 2020. Two independent reviewers will carry out literature screening, research selection and data extraction. Revman5.3 software will be used to generate funnel map, assess heterogeneity, make the subgroup analysis and complete sensitivity analysis.Results:This review will summarize the available evidence to determine the association between depression and survival in breast cancer patients.Conclusion:The results of this study will provide reference for the development of comprehensive treatment for breast cancer, and will promote further research.PROSPERO registration number:CRD42020202200     

Safety and efficacy of auricular acupuncture in patients with depression after percutaneous coronary intervention: A protocol for systematic review and meta-analysis

Background:With the advantages of miniature damage and optimal effectiveness, percutaneous coronary intervention (PCI) has been performed in a large number of coronary artery disease patients. However, recent studies have indicated a higher incidence of depression on post-PCI patients. Acupuncture therapy is effective for depression. As a form of acupuncture, the auricular acupuncture has been used to relieve symptoms in patients with post-PCI depression, but its effectiveness and safety have not yet reached a definitive conclusion. Therefore, this systematic review and meta-analysis protocol is planned to evaluate the efficacy and safety of auricular acupuncture for depression in post-PCI patients.Methods:Six English databases (PubMed, Web of Science, MEDLINE, EMBASE, Springer Cochrane Library, and WHO International Clinical Trials Registry Platform) and 4 Chinese databases (Wan Fang Database, Chinese Scientific Journal Database, China National Knowledge Infrastructure Database, and Chinese Biomedical Literature Database) will be searched normatively according to the rule of each database from the inception to February 1, 2022. Two reviewers will independently conduct article selection, data collection, and risk of bias evaluation. Any disagreement will be resolved by discussion with the third reviewer. Either the fixed-effects or random-effects model will be used for data synthesis based on the heterogeneity test. The change in the scores on the Hamilton Depression Scale and the Self-rating Depression Scale will be used as the main outcome measure. All-cause mortality, cardiac mortality, major adverse cardiovascular events, rehospitalisation rate, and Quality of Life Scale as the secondary outcome. Treatment Emergent Symptom Scale, general physical examination (temperature, pulse, respiration, blood pressure), routine examination of blood, urine and stool, electrocardiogram, liver and kidney function examination as the security indexes. RevMan 5.3.5 will be used for meta-analysis.Results:This study will provide high-quality evidence to assess the efficacy and safety of auricular acupuncture for depression in post-PCI patients.Conclusion:This systematic review will explore whether auricular acupuncture is an effective and safe intervention for depression in post-PCI patients.INPLASY registration number:INPLASY202230003.     

Nonpharmacological interventions for cancer-related fatigue in lung cancer patients: A protocol for an evidence map of overview of a network meta-analysis of existing trials

Background:Lung cancer is one of the most common cancers, the symptoms and treatment of which can cause negative emotions like anxiety, depression, and cancer-related fatigue (CRF). Nonpharmacological interventions, serving as alternative therapies, can greatly alleviate CRF in lung cancer patients. Previous meta-analyses have reported nonpharmacological interventions of CRF in lung cancer patients, but the results may be conflicting, and the reporting and methodological qualities remain unknown. Moreover, there is limited evidence to identify efficient and safe non-pharmacological interventions of CRF in lung cancer patients. This study aims to assess the therapeutic efficacy of nonpharmacological interventions of CRF in lung cancer patients through a network meta-analysis.Methods:Relevant literatures reporting non-pharmacological interventions of CRF in lung cancer patients published before June 2021 will be searched in online databases, including Wanfang, VP Information Chinese Journal Service Platform, China National Knowledge Infrastructure, Chinese BioMedicine Literature Database, PubMed, Embase, Cochrane, and Web of science. Two reviewers will be independently responsible for study selection, quality appraisal, and data extraction. Data analysis will be performed using the STATA14.0 and GEMTC 0.14.3 software.Results:This meta-analysis will provide additional and stronger evidences for nonpharmacological interventions of CRF in lung cancer patients. Our findings will be conductive to make therapeutic decisions by clinicians.Conclusion:This study will provide a reliable evidence-based basis for non-pharmacological interventions of CRF in lung cancer patients.Ethics and dissemination:Ethical approval was not required for this study. The systematic review will be published in a peer-reviewed journal, presented at conferences, and shared on social media platforms. This review would be disseminated in a peer-reviewed journal or conference presentations.OSF REGISTRATION NUMBER:DOI 10.17605/OSF.IO/QRY42.     

The effects of case management for breast cancer patients: A protocol for systematic review and meta-analysis

Background:Female breast cancer is the most common cancer nowadays, and its treatment has a significant impact on patients both physically and psychologically. Many randomized trials have proved that case management (CM) can effectively care for patients. However, there is a lack of systematic scientific evaluation, so this systematic evaluation aims to explore the impact of CM on breast cancer patients.Methods:PubMed, Embase, Cochrane Library, Scopus, CINAHL were searched. Chinese repositories included China National Knowledge, Infrastructure Database (CNKI), Wan fang Database, China Biology Medicine Database. We will also search unpublished literature at ClinicalTrials.gov. Randomized controlled trials were collected from them. The literature will be screened according to inclusion and exclusion criteria, and 2 researchers will extract the literature independently. The primary outcome indicator for this study will be patient satisfaction. Statistics were performed using RevMan 5.4 software. The quality of each outcome will be evaluated using the Grading of Recommendations Assessment, Development, and Evaluation.Results:This study will provide the most recent evidence for evaluating the impact of CM on breast cancer patients.Conclusion:To evaluate the impact of CM on patients with breast cancer.Registration number:DOI:10.17605/OSF.IO/ZJKHX.     

The effectiveness of mindfulness-based stress reduction intervention on alleviating anxiety and depression in postoperative patients with cervical cancer: A protocol for systematic review and meta-analysis

Background:Surgical treatment for cervical cancer, as a stressor, largely leads to strong psychological reactions to stress like anxiety and depression. Whether mindfulness-based stress reduction (MBSR) can alleviate anxiety and depression in patients after cervical cancer surgery is controversial. Therefore, we aim to perform a meta-analysis involving randomized controlled trials analyzing the effect of MBSR on alleviating anxiety and depression in patients after cervical cancer surgery, thus providing evidence-based medical evidences for nonpharmacological interventions.Methods:Randomized controlled trials analyzing the effect of MBSR on alleviating anxiety and depression in patients after cervical cancer surgery will be searched in online databases, including Cochrane Central Register of Controlled Trials Repositories, PubMed, Embase, Web of Science, Chinese Science Citation Database, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, Chinese Scientific Journal Database, and Wan Fang Data. After screening eligible studies, we will perform a meta-analysis on the effect of MBSR on alleviating anxiety and depression in patients after cervical cancer surgery.Results:The results of this meta-analysis will be submitted to a peer-reviewed journal for publication.Conclusion:This study will provide reliable evidence-based evidences for the effects of MBSR on alleviating anxiety and depression in patients after cervical cancer surgery.Ethics and dissemination:Ethical approval was not required for this study. The systematic review will be published in a peer-reviewed journal, presented at conferences, and shared on social media platforms.OSF Registration number:DOI 10.17605/OSF.IO/EXUM3.     

Risk factors of in-stent restenosis in patients with diabetes mellitus after percutaneous coronary intervention: A protocol for systematic review and meta-analysis

Background:Percutaneous coronary intervention (PCI) has become one of the effective methods for the treatment of coronary heart disease (CHD). However, it is easy to have in-stent restenosis (ISR), even cardiovascular events after PCI, which affects the therapeutic effects. The incidence of ISR in diabetes mellitus (DM) patients increased by 2 to 4 times. Early identification of the risk factors of ISR in DM patients after PCI may help clinical staff to prevent and intervene as soon as possible, so it is very important to improve the clinical outcomes of DM patients. Although scholars at home and abroad have studied and summarized the risk factors of ISR in DM patients after PCI, the conclusions are different. Therefore, in this study, meta-analysis was used to summarize the risk factors of ISR in DM patients after PCI, and to explore the characteristics of high-risk groups of ISR, thus providing reference for early identification and prevention of ISR.Methods:We will search related literature from PubMed, Embase, Cochrane Library, Web of Science, China Biology Medicine Database, China National Knowledge Infrastructure, China Science and Technology Journal Database, and Wanfang Database. Eligible studies will be screened based on inclusion criteria. Meanwhile, data extraction, risk of bias assessment, publication bias assessment, subgroup analysis, and quality assessment will be performed. Review Manager Version 5.3 software will be applied for data analysis. Each process is independently conducted by 2 researchers. If there is any objection, it will be submitted to a third researcher for resolution.Results:We will disseminate the findings of this systematic review and meta-analysis via publications in peer-reviewed journals.Conclusions:The results of this analysis can be used to generate a risk prediction model and provide an intervention strategy for the occurrence of ISR in DM patients after PCI.OSF REGISTRATION NUMBER:DOI 10.17605/OSF.IO/WC87Y.     

The effect of trifluridine/tipiracil for patients with heavily pretreated metastatic gastric cancer: A protocol for systematic review and meta-analysis

Background:Gastric cancer is a global health problem with high incidence rate and mortality rate. Due to the limitations of traditional chemotherapy drugs, such as patient intolerance, low efficacies and serious adverse effects, trifluridine/tipiracil has been considered to be a promising treatment for patients with heavily pretreated metastatic gastric cancer. However, the relevant systematic review has not been occurring. The presentation of this protocol is to scientifically evaluate the efficacy and safety of trifluridine/tipiracil in patients with highly pretreated metastatic gastric cancer.Methods:The protocol followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols. We will systematically search MEDLINE, PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure Database (CNKI), VIP Chinese Science and Technology Periodical Database (VIP), Wan Fang Database up to November 1, 2020 to identify published articles. Using the Cochrane risk assessment tool to assess the methodological quality of the RCTs, and all included studies will be analyzed according to the criteria in the Cochrane Handbook. Review Manager 5.3 software will be used for literature quality evaluation and data analysis.Results:Objective to evaluate the efficacy and safety of trifluridine/tipiracil in patients with heavily pretreated metastatic gastric cancer by analyzing the eligible data extracted under limited conditions.Conclusion:This study provides clear evidence to evaluate the effectiveness and safety of trifluridine/tipiracil for patients with highly pretreated metastatic gastric cancer, and the findings will also be published in a peer-reviewed journal.Ethics and dissemination:No ethical statement will be required for this study because there is no direct involvement of human. This review will be published in a peer-reviewed journal as a conference report or an article.Registration:OSF registration number: DOI 10.17605/OSF.IO/6MF5U.     

The effect of web-based educational intervention on psychological status and blood glucose in newly diagnosed patients with diabetes type 2 in rural China: A protocol for randomized trial

Background:No studies were located which used a web-based educational intervention to improve the knowledge about newly diagnosed type 2 diabetes mellitus (T2DM). Therefore, the primary objective of the present study was to evaluate the efficacy of web-based educational intervention on psychological outcomes and glycemic control in newly diagnosed T2DM in rural China.Methods:This work is a part of a comprehensive research project to assess and provide educational intervention that potentially improve psychological status and blood glucose among patients with T2DM. Eligibility criteria for the study includes newly diagnosed with T2DM, adult patients (age ≥30 years) regardless of gender; speak and understand Chinese languages; having no significant comorbidity; being not involved in any trial/study related to diabetes during last 3 months and able to attend regular visits. Eligible participants were divided into 2 groups according to completely randomized design: education group and control group. The outcomes included fasting blood glucose level, EQ-5D-3L questionnaire, Self-rating Anxiety Scale, and Self-rating Depression Scale.Results:This protocol will provide a reliable theoretical basis for the following research.Conclusion:The sample came from a single health centre. Therefore, the results can not be generalized for the entire population.Trial registration:This study protocol was registered in Research Registry (researchregistry6511).     

Efficacy and safety of Shen-Ling-Bai-Zhu-San combined with chemotherapy for lung cancer: A protocol for systematic review and meta-analysis

Background:Lung cancer (LC), with the high incidence in malignant tumors in the world, and seriously affects people''s lives and brings a great economic burden. Previous clinical studies on Shen-Ling-Bai-Zhu-San (SLBZS) combined with chemotherapy for the treatment of lung cancer have been increasing, but there are no systematic reviews. This study aims to systematically study the efficacy and safety of SLBZS combined with chemotherapy in the treatment of LC.Methods:The Chinese and English databases will be searched by us for related documents, and the search time limit is January 2021. Databases including PubMed, Embase, Web of Science, the Cochrane Library, Chinese databases include China National Knowledge Infrastructure, Wanfang Data, ChongqingVIP Information Resource Integration Service Platform, China Biomedical Literature. The international clinical trial registration platform and the Chinese clinical trial registration platform will be searched by us to find ongoing or unpublished trials. After screening the literature based on inclusion and exclusion criteria, 2 researchers independently extracted data. The primary outcomes were the treatment efficiency. RevMan 5.3.5 software will be used for statistical analysis. The Recommendation, Assessment, Development, and Evaluation (GRADE) system will be used to evaluate the quality evidence of each result.Results:This study will provide the latest evidence for the SLBZS combined with chemotherapy for LC.Conclusion:The efficacy and safety of SLBZS combined with chemotherapy for LC will be evaluated.Unique INPLASY number:INPLASY202110025.     

The potential value of microRNA-145 for predicting prognosis in patients with ovarian cancer: A protocol for systematic review and meta-analysis

Background:As an anticancer gene, microRNA-145 (miRNA-145) inhibits the growth, migration, and invasion of cancer cells, and inhibits tumorigenesis by targeting various genes that are abnormally expressed in tumors. However, whether miRNA-145 can be applied as a biomarker for potential prognosis of ovarian cancer still remains controversial. Therefore, this study further explored the prognostic value and mechanism of miRNA-145 in ovarian cancer through meta-analysis and bioinformatics analysis.Methods:Eligible studies were identified by searching the China National Knowledge Infrastructure, Chinese Biomedical literature Database, Chinese Scientific and Journal Database, Wan Fang database, PubMed, EMBASE, and Web of Science up to July 2021. Pooled hazard ratios with 95% confidence intervals for patient survival were calculated to investigate the effects of miRNA-145 on the prognosis of ovarian cancer. Survival curves of differential expression of miRNA-145 were analyzed by Oncomir. The target genes of miRNA-145 were predicted by miRTARbase and Diana-Tarbase V7.0 database. Enrichr database was applied to analyze the target genes by gene ontology and Kyoto Encyclopedia of Genes and Genomes pathways. Protein–protein interaction network of target genes was constructed from STRING database. Cytoscape software was used to screen the hub genes to meet the requirements. The Gene Expression Profiling Interactive Analysis database was applied to analyze the survival outcomes of hub genes.Results:The results of this meta-analysis would be submitted to peer-reviewed journals for publication.Conclusion:This study provides high-quality evidence to support the relationship between miRNA-145 expression and ovarian cancer prognosis. Through bioinformatics analysis, we further explored the mechanism of miRNA-145 in ovarian cancer and related pathways.     

Efficacy and safety of acupuncture combined with analgesics on lung cancer pain: A protocol for systematic review and meta-analysis

Background:Lung cancer (LC) is the malignant tumor with the highest incidence in the world, and treatment methods include surgery, radiotherapy, chemotherapy, and immunotherapy. Cancer pain is a common symptom in patients with LC, and the clinical treatment is to relieve it with analgesics. Acupuncture can relieve cancer pain. This study aims to systematically study the efficacy and safety of acupuncture combined with analgesics on cancer pain in patients with LC.Methods:From the beginning to April 2021, search Medline, Embase, Cochrane Central Controlled Trials Register (Central), China National Knowledge Infrastructure (CNKI), Wanfang Database, China Biomedical Literature Database (CBM), and Chinese Science Journal Database (VIP database). Search the international clinical trial registration platform and the Chinese clinical trial registration platform to find ongoing or unpublished trials. The main outcome indicator is the total effective rate of analgesia, and the secondary outcome indicator is pain intensity score and adverse reactions. The RevMan 5.4 software will be used for statistical analysis.Results:This study will provide the latest evidence for acupuncture combined with analgesics to relieve LC pain.Conclusion:The conclusion of this study is to evaluate the effectiveness and safety of acupuncture combined with analgesics in alleviating LC pain.INPLASY registration number:INPLASY202150051     

Relationship between long non-coding RNA and prognosis of patients with coronary heart disease after percutaneous coronary intervention: A protocol for systematic review and meta-analysis

Background:Long non-coding RNA (lncRNA) can predict the prognosis of patients with coronary heart disease (CHD) after obtaining percutaneous coronary intervention (PCI), while this conclusion still needs to be further confirmed. Therefore, this study attempted to explore the relationship between lncRNA and prognosis in CHD patients after PCI.Methods:The database was retrieved from China National Knowledge Infrastructure (CNKI), Chinese Biomedical literature Database (CBM), Chinese Scientific and Journal Database (VIP), Wan Fang database, PubMed, and EMBASE. Hazard ratios (HRs) and its 95% confidence interval (CIs) were applied to assess the prognostic effects of lncRNA on overall survival (OS). RevMan 5.3 and STATA 16.0 software were used to perform meta-analysis.Results:The results of this meta-analysis would be submitted to peer-reviewed journals for publication.Conclusion:This review provided a comprehensive overview of the relationship between lncRNA and prognosis in CHD patients after PCI, and offered recommendations for clinical practices or guidelines.     

Effectiveness and safety of Xinkeshu on coronary artery disease patients combined with anxiety and depression symptoms after percutaneous coronary intervention: A protocol for systematic review and meta-analysis

Background:It''s known that coronary heart disease (CHD) patients after percutaneous coronary intervention (PCI) was significantly associated with anxiety and depression symptoms. Several studies have showed that Xinkeshu tablet (XKS), a kind of Chinese herbal medicine, could effectively improve post-PCI postoperative mood disorders in CHD patients. However, the intensity of evidence has been poor, limiting the further clinical application of XKS to patients above. This systematic review and meta-analysis will assess the effectiveness and safety of studies of XKS in CHD patients with anxiety and depression symptoms after PCI.Methods:A systematic literature search for articles up to December 2021 will be performed in following electronic databases: PubMed, Embase, the Cochrane Library, China National Knowledge Infrastructure, Chinese Scientific Journals Database Database, Chinese Biomedical Database, Chinese Biomedical Literature Service System, and Wanfang Database. Inclusion criteria are randomized controlled trials of XKS applied on patients with CHD and depression. The primary outcome measures will be CHD-related clinical evaluation (frequency of acute attack angina, severity of angina pectoris, electrocardiographic changes, amount of nitroglycerin) and the scores or reducing fractions of depressive and anxiety measuring scales (the Hospital Anxiety/Depression Scale or other widely used anxiety/depression scale). The safety outcome measures will be adverse events, liver and kidney function. RevMan 5.3 software will be used for data synthesis, sensitivity analysis, subgroup analysis, and risk of bias assessment. A funnel plot will be developed to evaluate reporting bias. Stata 12.0 will be used for meta-regression and Egger tests. We will use the Grading of Recommendations Assessment, Development and Evaluation system to assess the quality of evidence.Discussion:This study will provide a high-quality synthesis of the effects and safety of XKS for CHD patients with anxiety and depression symptoms after PCI.Ethics and dissemination:This systematic review does not require ethics approval and will be submitted to a peer-reviewed journal.Trial registration number PROSPERO CRD42019131346.     

Effectiveness of traditional Chinese medicine music therapy on anxiety and depression emotions of lung cancer patients: A protocol for systematic review and meta-analysis

Background:Lung cancer patients often accompanied with severe depression and anxiety emotions, and those negative emotions could affects the treatment and recovery of the illness, decrease the patients’ quality of life. In recent years, traditional Chinese medicine five-element music therapy (TCM-FEMT) is widely used for psychological problems of lung cancer patients for its unique advantages, TCM-FEMT applied to negative emotions management of lung cancer patients has been reported in many publications, but there is lacks evidence-based medicine, in this study, effectiveness of TCM-FEMT on anxiety and depression emotions of lung cancer patients will be systematically evaluated.Methods:PubMed, the Cochrane Library, Web of Science, Embase, Chinese Biomedical Literature Database, China National Knowledge Infrastructure, VIP Database, WanFang Database were electronically searched to collect RCTs on the efficacy of TCM-FEMT on anxiety and depression emotions of lung cancer patients from inception to February 2021. In addition, retrospect the references of the included literature to supplement the relevant literature. Research selection, data extraction and quality evaluation of literature will be carried out by 2 researchers, respectively. RevMan 5.3 software will be used for statistical analysis.Results:This study will comprehensively summarize the current trials to determine the effectiveness of TCM-FEMT on anxiety and depression emotions of lung cancer patients.Conclusion:This study will provide comprehensive evidence for the efficacy of TCM-FEMT on anxiety and depression emotions of lung cancer patients.     

Potential value of MicroRNA-21 as a biomarker for predicting the prognosis of patients with breast cancer: A protocol for meta-analysis and bioinformatics analysis

Background:The latest global cancer data from 2020 shows that breast cancer has replaced lung cancer as the number one cancer in the world. Searching for new biomarkers of breast cancer has important clinical significance for early diagnosis, prediction of prognosis, and targeted therapy. MicroRNA-21 (miRNA-21) can be used as a new molecular marker for early diagnosis, prognosis, and treatment of tumors. However, the expression of miRNA-21 in breast cancer and its prognosis are not clear. Therefore, this study conducted a meta-analysis to further clarify the relationship between the expression of miRNA-21 in breast cancer and prognosis. At the same time, we carried out bioinformatics analysis to further analyze the possible molecular mechanism of miRNA-21, so as to provide potential clinical indicators for the diagnosis, treatment, and prognosis of patients.Methods:PubMed, Medline, Embase, Web of Science, Wanfang, Chinese Biomedical Literature Database, Chinese National Knowledge Infrastructure, and other databases were used to retrieve the published relevant literatures. Include the eligible research, extract the survival data hazard ratios and 95% confidence intervals and other information. STATA16.0 software was used for meta-analysis. Download the miRNA data of breast cancer through the Cancer Genome Atlas (TCGA) database and Gene Expression Omnibus (GEO) database. The data extracted for independent sample t test and ROC curve was drawn. OncomiR plotted the survival curve of miRNA-21 on the prognosis of breast cancer. The target genes of miRNA-21 were predicted, and the Gene Ontology (GO) function and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway were analyzed. STRING database and Cytoscape construct protein-protein interaction (PPI) network to obtain Hub gene. The correlation between the expression level of Hub gene in breast cancer and the abundance of immune cell infiltration was analyzed by TIMER database and verified by Kaplan–Meien plotter database.Results:The results of this meta-analysis will be submitted to a peer-reviewed journal for publication.Conclusion:In this study, meta-analysis and bioinformatics analysis were used to further explore the prognosis, mechanism, and related pathways of miRNA-21 in breast cancer.Ethics and dissemination:The private information from individuals will not be published. This systematic review also should not damage participants’ rights. Ethical approval is not available. The results may be published in a peer-reviewed journal or disseminated in relevant conferences.OSF REGISTRATION NUMBER:DOI 10.17605/OSF.IO/R32A9.