RESUMO
AIM: To investigate the clinical features and factors of fundus lesions in patients with acquired immunodeficiency syndrome(AIDS)in Shenyang and the relationship between fundus lesions and CD4+T cell count.METHODS: Retrospective case study. A total of 74 cases with AIDS who were treated in the Central Hospital of Liaoning Electric Power Supply Co., Ltd., from January 2021 to December 2021 were selected. The fundus manifestation and CD4+T cell count of the patients were analyzed.RESULTS: The total detection rate of fundus lesions in AIDS patients was 58%. CD4+T cell count in the patients with fundus lesions was significantly lower than that in the patients with normal fundus [29(6, 55)/μL vs. 76(35, 103)/μL, P<0.01]. The rate of fundus lesions was the highest in the patients with CD4+T cell count ≤ 50/μL(74%). Logistic regression analysis showed that as the CD4+T cell count increased, the incidence of fundus lesions decreased(OR=0.977, 95%CI 0.964～0.991, P<0.01).CONCLUSION: Fundus lesions in AIDS patients related to CD4+T cell count. Decreasing CD4+T cell count was a risk factor of fundus lesions for AIDS patients. Routine fundus examination is important for the early diagnosis of fundus lesions in AIDS patients.
RESUMO
AIM:To discuss the application value of retro-mode imaging by F-10 confocal scanning laser ophthalmoscope (cSLO) for detecting drusen in patients with age-related macular degeneration (AMD).METHODS:This was a retrospective case study.During the period of October 2015 to December 2016, 67 patients with unilateral AMD (67 affected eyes and 67 fellow eyes) were included in this study.All patients underwent color fundus photography, optical coherence tomography (OCT) and retro-mode imaging by F-10 cSLO.The features of drusen by color fundus photography, OCT and retro-mode imaging were comparatively observed in the affected eyes of patients with unilateral AMD.Positive numbers of drusen in the fellow eyes of patients with unilateral AMD detected by color fundus photography, OCT and retro-mode imaging were calculated and compared.RESULTS:Retro-mode imaging by F-10 cSLO gave easier to identify images of drusen than color fundus photography and OCT in the affected eyes of patients with unilateral AMD.In the fellow eyes of 67 patients with unilateral AMD, retro-mode imaging showed drusen in 56 cases(84%), color funds photography showed drusen in 36 cases(54%), OCT showed drusen in 48 cases(72%), the difference was statistically significant(χ2=14.31, P0.0125).CONCLUSION:Retro-mode imaging by F-10 cSLO provides a non-invasive technique and should be useful for detecting and monitoring drusen in AMD.