Implementation of personalized multidisciplinary neuropathy management program for chemotherapy-induced peripheral neuropathy symptoms in breast cancer patients.

OBJECTIVE: To construct a personalized multidisciplinary neurotoxicity management program for chemotherapy-induced peripheral neuropathy (CIPN) symptoms in breast cancer patients and evaluate its application effects. METHODS: A retrospective analysis was conducted on clinical data of 133 breast cancer chemotherapy patients admitted to our hospital from January 2022 to January 2024. Based on the nursing protocols received, patients were divided into a control group (n = 66) and an intervention group (n = 67). The control group received conventional nursing interventions, while the intervention group received personalized nursing interventions in addition to the control group interventions. The nursing programs were carried out during chemotherapy. A comparison was made between the two groups before chemotherapy and 3 months after chemotherapy in terms of the degree of neuropathy, cancer-related fatigue, negative emotional status, and symptom management knowledge, attitudes, and practices (KAP). RESULTS: The intervention group showed significantly lower neuropathy severity (FACT/GOG-Ntx), cancer-related fatigue (CFS), and negative emotions (PHQ-9, GAD-7) scores after chemotherapy compared to the control group (p < 0.05). Additionally, the intervention group exhibited higher scores for symptom management knowledge, beliefs, and behaviors (p < 0.05). CONCLUSION: Personalized multidisciplinary neurotoxicity management program significantly improved neuropathy severity, reduced cancer-related fatigue and negative emotions, and enhanced symptom management knowledge, attitudes, and practices among breast cancer patients undergoing chemotherapy.

The application of personalized rehabilitation exercises in the postoperative rehabilitation of breast cancer patients.

BACKGROUND: This study sought to explore the effects of personalized rehabilitation exercises in the postoperative rehabilitation of breast cancer patients. METHODS: A total of 93 breast cancer patients admitted to our hospital from January 2018 to December 2019 were taken as research subjects for this study. Based on order of admission, patients were assigned to a control group (46 cases) or an observation group (47 cases). All patients underwent a modified radical mastectomy for breast cancer. Patients in the control group received routine nursing and rehabilitation training after their operations, while those in the observation group received personalized rehabilitation exercises (for a period of 6 months) in addition to the rehabilitation training received by the control group. The immune function indicators, the incidence of upper limb-related complications, the movement of the shoulder joint, upper limb function, ability of daily living (ADL), and quality of life (QoL) was then compared between the two groups before and after the intervention. RESULTS: Patients in the observation group had lower incidences of upper limb edema and subcutaneous fluid than those in the control group (P<0.05). Further, following the intervention, compared to patients in the control group, patients in the observation group had higher CD4+, CD4+/CD8+ levels, lower CD8+ levels, a greater range of motion in their shoulder joints (P<0.05), lower upper limb function impairment scores [based on the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire] (P<0.05), higher ADL scores (P<0.05), and higher QoL scores (P<0.05). CONCLUSIONS: Personalized rehabilitation exercises reduced the postoperative upper limb complications experienced by breast cancer patients, improved their immune function, shoulder joint mobility and upper limb function, and improved their ADL and QoL.

Identification of Differentially Expressed Circular RNAs as miRNA Sponges in Lung Adenocarcinoma.

BACKGROUND: Circular RNAs (circRNAs) may function as the decoys for microRNAs (miRNAs) or proteins, the templates for translation, and the sources of pseudogene generation. The purpose of this study is to determine the diagnostic circRNAs, which are related to lung adenocarcinoma (LUAD), that adsorb miRNAs on the basis of the competing endogenous RNA (ceRNA) hypothesis. METHODS: The differentially expressed circRNAs (DEcircRNAs) in LUAD were revealed by the microarray data (GSE101586 and GSE101684) that were obtained from the Gene Expression Omnibus (GEO) database. The miRNAs that were targeted by the DEcircRNAs were predicted with the CircInteractome, and the target mRNAs of the miRNAs were found by the miRDB and the TargetScan. The ceRNA network was built by the Cytoscape. The potential biological roles and the regulatory mechanisms of the circRNAs were investigated by the Gene Ontology (GO) enrichment analysis and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. The expression of the host genes of circRNAs was examined by the Ualcan. The survival analysis was performed by the Kaplan-Meier plotter. RESULTS: In comparison with normal lung tissues, LUAD tissues contained 7 overlapping cancer-specific DEcircRNAs with 294 miRNA response elements (MREs). Among the 7 DEcircRNAs, 3 circRNAs (hsa_circ_0072088, hsa_circ_0003528, and hsa_circ_0008274) were upregulated and 4 circRNAs (hsa_circ_0003162, hsa_circ_0029426, hsa_circ_0049271, and hsa_circ_0043256) were downregulated. A circRNA-miRNA-mRNA regulatory network, which included 33 differentially expressed miRNAs (DEmiRNAs) and 2007 differentially expressed mRNAs (DEmRNAs), was constructed. These mRNAs were enriched in the biological function of cell-cell adhesion, response to hypoxia, and stem cell differentiation and were involved in the PI3K-Akt signaling, HIF-1 signaling, and cAMP signaling pathways. CONCLUSION: Our results indicated that 7 DEcircRNAs could have diagnostic value for LUAD. Additionally, the circRNAs-mediated ceRNA network might provide a novel perspective into unraveling the pathogenesis and progression of LUAD.