CRISPR/Cas9-based application for cancer therapy: Challenges and solutions for non-viral delivery.

CRISPR/Cas9 genome editing is a promising therapeutic technique, which makes precise and rapid gene editing technology possible on account of its high sensitivity and efficiency. CRISPR/Cas9 system has been proved to able to effectively disrupt and modify genes, which shows great potential for cancer treatment. Current researches proves that virus vectors are capable of effectively delivering the CRISPR/Cas9 system, but immunogenicity and carcinogenicity caused by virus transmission still trigger serious consequences.

Effects of nursing based on Orem's self-care model on self-care efficacy, quality of life and adverse emotions in patients with advanced lung cancer.

Objective: To investigate the effects of nursing based on Orem's self-care model on self-care efficacy, quality of life (QOL) and adverse emotions of patients with advanced lung cancer (ALC) receiving chemotherapy.

Methods: A total of 71 patients with ALC aged 50-70 years, from our hospital were selected as the study subjects and divided into the control group (CNG, n = 35) and the experimental group (EXG, n = 36) using the random number table method. The CNG was treated with conventional chemotherapy combined with conventional nursing, while the EXG was treated with conventional chemotherapy combined with nursing based on Orem's self-care model.