We have made a statistic analysis on all the theses carried in the 31 issues of the journal of The Ocular Fundus published in the nine years from its first issue to the change of its title by using the method of informetrics.The results show that the journal carries 18.03 original papers each issue on the average,and the average citation is 6.54 articles each paper.The main sources of the information for the authors of the ocular fundus diseases in China is from the periodicals (78.65%).The language for the citation is mainly English(58.39%).The half-life periods for Chinese and English periodicals are 3.67 years and 8.42 years respectively.We recommend 4 Chinese periodicals,6 English periodicals and 1 Japanese periodical as the key periodicals of this special field.This study reflects the present situation and future trend of the special field of oculare fundus diseases of China's ophthalmology.It provides reference materials for authorship in this field and data for infomation science.It is also part of the summary about the journal of The Ocular Fundus. （Chin J Ocul Fundus Dis,1993,9:225-228）
The data related signs of ocular fundus associated with COVID-19 published in this journal collected from December 2022, while the pandemic of COVID-19 was in a clustering occurrence. The signs of ocular fundus including acute macular neuroretinopathy (AMN), cotton wool spots or Purtscher-like retinopathy, central retinal vein occlusion (CRVO) and macular edema of unknown etiology. The different lesions can be concurrent existence in some cases is one of the clinical characteristics of COVID-19, other characteristics including both eye involved, predominated affected more women, aged from 13 to 56 years. AMN was mentioned recently in most papers on COVID-19, it has been known as deep capillary ischemia. Cotton wool spots is sign infarct in superficial capillary. Retina dots indicated retinal infarct in the outer plexiform layer. CRVO was demonstrated that the blood clot blocks the flow of blood at the level of the lamina cribro, optic disc edema with macular subretinal fluid showed the retina tissue as well as optic head affected. Eye is part of the body, lesions of ocular fundus are identical with body system. Several study proposed different hypothesis for these alterations in acute phase of COVID-19: direct viral endothelial injury, activation of the immune response by a cytokine storm leading to a procoagulant state or transient hypercoagulability. Retina lesions demonstrated a vasculature impairment in several layers of retina and edema in retina and optic disk. We should monitor in the acute phase of COVID-19 the prothrombotic markers and the treatment should consider anti-virus and preventing thrombosis formation.
Chronic disease is a major threat to human health. Fundus disease has become a major ophthalmic disease affecting daily life. Although great breakthroughs have been made in the treatment, compared with other chronic disease management, the management of patients with fundus disease is still in its infancy. To strengthen the management exploration of patients with fundus diseases, establish a management model of fundus diseases and strive to improve patients' awareness of fundus diseases and adherence to treatment and follow-up are the great challenges at present. All ophthalmic centers should strengthen patient education, establish a regional cooperation network, support the construction of grassroots medical capacity, cultivate talents, enhance training, promote the standardized treatment of fundus diseases, standardize fundus imaging inspection and diagnosis, and promote the homogeneous construction of diagnosis and treatment of chronic fundus diseases. We will accelerate the construction of a hierarchical diagnosis and treatment system and the ability to link consultation and referral. Through systematic management and intervention of fundus diseases, a large number of patients with fundus diseases will receive early screening, diagnosis, standardized continuous treatment and systematic management, and improve the quality of life of patients with fundus diseases.