Objective To study the ultrastructure of ovary lymphatic stomata in human and compared with the animals′. Methods The morphology of human ovary surface was examined using scanning electron microscopy and the lymphatic stomatas were counted by the ELESCOPE computer image processing system. Results The human ovary epithelium was composed of cuboidal and flat cells. There were lymphatic stomatas not only among the cuboidal cells, but also among the cuboidal and flat cells. The stomata were usually circular in shape and about 1 80?0 82??m in diameter, 6 27?2 65??m in circle. Lymphatic stomata in external surface of ovary mucinous tumor was also found. Conclusion There are ovary lymphatic stomatas in human. These stomatas connect lymphatic vessels in ovary with the peritoneal cavity. They also present morphological basis for early\|metastasis of ovary tumor. [

Objective:To explore the effect of narrative nursing in patients with retinal detachment undergoing surgery.Methods:From February 2020 to August 2021, 40 patients with retinal detachment who underwent surgical treatment in the Department of Geriatrics and Ophthalmology of Beijing Tongren Hospital, Capital Medical University were selected as the research object by the convenient sampling method. According to the random number table method, the patients were divided into the observation group and the control group, 20 cases in each. The patients in the control group were given routine nursing, and the patients in the observation group received narrative nursing on this basis. Before and after the intervention, Self-Rating Anxiety Scale (SAS) , Self-Rating Depression Scale (SDS) , Memorial University of Newfoundland Scale of Happiness (MUNSH) , and Generic Quality of Life Inventory-74 (GQOLI-74) were used to investigate the two groups of patients. The hospitalization time and complications of the two groups of patients were recorded.Results:At discharge, the SAS and SDS scores of the observation group were lower than those of the control group, the GQOLI-74 and MUNSH scores of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.01) . The hospitalization time of the observation group was shorter than that of the control group, and the difference was statistically significant ( P<0.05) . There was no significant difference in the number of cases of postoperative intraocular hypertension between the two groups ( P>0.05) . Conclusions:Narrative nursing can effectively relieve anxiety and depression in patients with retinal detachment surgery, improve patients' well-being and quality of life, and shorten hospitalization time.