By studying the physician-related factors in physicianpatient relationship,authors put forwards that excellent medical skill,good medical ethics,favorable communication ability,and adequate knowledge on relevant legal regulations are four key points to handle the physician-patient relationship harmoniously.This article will supply reference from the above aspects for the all-around quality-based education for medical students.

Objective: To explore the expression of KIF20A (kinesin family member 20A) in colorectal cancer (CRC) tissues and adjacent normal tissues, and to analyze the relationship between KIF20A expression level and clinicopathological factors in CRC patients. Meth-ods: Data from The Cancer Genome Atlas (TCGA) database were used to analyze KIF20A mRNA expression in CRC tissues and adjacent normal tissues. A total of 105 paraffin samples were obtained from CRC patients who had undergone surgery at Huai He Hospital of Henan University, from January 2011 to December 2012. Immunohistochemical staining (IHC) was performed to examine KIF20A pro-tein expression in tumor samples for which complete clinical and pathological data were available. Statistical analyses were applied to analyze the association between KIF20A expression and the clinical data, as well as with survival outcomes. Results: Bioinformatics analysis showed that the mRNA expression level of KIF20A was upregulated in CRC tissues and normal tissues (P<0.001). IHC revealed significantly higher expression of KIF20A in CRC tissues from 67 patients (64%) and lower or undetectable expression in 38 patients (36%). The difference was statistically significant (P<0.05). Overexpression of KIF20A in CRC tissues was significantly associated with depth of invasion, lymphatic node metastasis, distant metastasis, and TNM stage (all P<0.05). Kaplan-Meier survival analysis showed that patients with high levels of KIF20A expression had poor prognosis compared to patients with low levels of KIF20A expression. Cox proportional hazard regression analysis revealed that KIF20A was an independent prognostic factor in patients with CRC. Conclusions:KIF20A is upregulated in CRC tissues and could serve as a novel prognostic biomarker for CRC patients.

Chinese medicine processing is the main feature that distinguishes traditional Chinese medicine from natural medicine and plant medicine, and is the main feature in clinical medication of traditional Chinese medicine. The research of Chinese medicine processing technology is an important link to realize standardization and standardization of Chinese herbal pieces, with urgent need to attract high attention. At present, there are still many problems in the research of processing technology of Chinese herbal pieces, mainly including inconsistent processing technology, large differences in process technology parameters, and unstable production technology of Chinese herbal pieces, resulting in uncontrollable quality of Chinese herbal pieces and affecting the clinical efficacy of Chinese medicine. This paper focused on the establishment of a unified standard processing technology, and put forward the countermeasures for the processing technology of Chinese medicine based on a comprehensive analysis of the current situations of the processing technology of Chinese herbal pieces, with significance for guiding the establishment of a standardized processing technology of Chinese medicine.