1.Research progress on competency models for practitioners in the field of nutrition and food hygiene
Chinese Journal of Medical Education Research 2021;20(4):409-412
This paper reviews the currently research on competency of practitioners in the field of nutrition and food hygiene at home and abroad. Through literature review, it's found that the there are few researches on competency in China at present. Furthermore, compared with foreign countries, there are several issues in China, such as the methods and index system setting. However, due to different national conditions, there are significant differences in the demand for nutrition and food hygiene practitioners, related disciplines and characteristics between China and abroad. Therefore, when drawing lessons from foreign models, we should appropriately make adjustments according to China's national conditions. This review will provide references for further research on establishing a set of scientific and standardized competency evaluation indexes for practitioners in the field of nutrition and food hygiene with Chinese characteristics.
2.Study of the risk factors for ovarian metastasis in patients with endometrial carcinoma
Longyu LI ; Siyuan ZENG ; Lei WAN ; Meihong AO
Chinese Journal of Obstetrics and Gynecology 2008;43(5):352-355
Objective To investigate the risk factors for ovarian metastasis and the possibility of ovarian preservation in patients with endometrial carcinoma.Methods The clinicopathological features of endometrial carcinoma patients who were diagnosed and treated initially with a surgical staging procedure from Jan 1997 to Dec 2006 in our hospital were retrospectively reviewed.Results Of the 638 cases reviewed,36(5.6%,36/638)had ovarian metastasis.Univariate analysis revealed that histological type and grade,myometrial invasion,positive peritoneal fluid cytology,pelvic lymph node metastasis,invasion of parauterine,para-aortic node metastasis and invasion of uterine serosa were significantly associated with ovarian metastasis(P<0.05);while age,lymph-vascular invasion and cervical invasion wen not significantly associated with ovarian metastasis(P>0.05). Factors predictive of ovarian metastasis by multivariate analysis were ranked as follows according to risk intensity:pelvic lymph node metastasis,positive peritoneal cytology,and histological grade.Conclusion In young patients with grode 1 endometrioid carcinoma,with no pelvic lymph node metastasis,no para-aortic lymph node metastasis,no myometrial invasion and with negative peritoneal fluid cytology,ovarian preservation could be considered.
3.Value of Endocervical Curettage in Detection of High-grade Cervical Squamous Intraepithelial Lesion
Qi WANG ; Kaijia TU ; Jinzhen CHAO ; Ying ZENG ; Jia FU ; Meihong AO
Cancer Research on Prevention and Treatment 2021;48(2):178-181
Objective To explore the value of endocervical curettage (ECC) in the detection of high-grade cervical squamous intraepithelial lesion (HSIL). Methods We retrospectively analyzed the clinical features and colposcopical characteristics of 678 female patients with complete clinical data. Results Among 678 cases, 391 cases were confirmed by cervical biopsy only and 7 cases by ECC only (57.67%