Clinical Features of Ocular Pathology in Patients with Acquired Immunodeficiency Syndrome and Syphilis.

INTRODUCTION: The present study aimed to analyze the clinical features of ocular pathology in patients with acquired immunodeficiency syndrome (AIDS) combined with syphilis. METHODS: A total of 129 patients with AIDS and syphilis who first visited the Department of Ophthalmology in Beijing YouAn Hospital between 2012 and 2019 were included in the study. All patients underwent ophthalmologic examinations, such as best-corrected visual acuity (BCVA), slit lamp, intraocular pressure, dilated fundus examination, and color fundus photography as well as systemic examinations related to AIDS and syphilis. The patients were divided into four groups according to fundus disease: a normal fundi group, an HIV-related microvascular retinopathy (MVR) group, a cytomegalovirus retinitis (CMVR) group, and a syphilis-related retinopathy group. RESULTS: The incidence of fundus disease was 70.7%. There were 36 patients with normal fundi (29.3%), 40 with HIV-related MVR (31.0%), 25 with CMVR (19.4%) (including 11 cases of CMVR with syphilis-related retinopathy), 26 (20.2%) with syphilis-related retinopathy, 1 (0.78%) case with acute retinal necrosis, and 1 (0.78%) case with PORN. The median blood CD4 + T-cell count in the syphilis-associated retinopathy group was 357.5 cells/µl, which was significantly higher than in the other groups; this difference was statistically significant. In the CMVR group, 11 cases with concomitant syphilis-associated retinopathy had lower BCVA and 10 (90.9%) had active inflammatory manifestations in the anterior segment. CONCLUSION: The incidence of ocular pathology was high in patients co-infected with AIDS and syphilis, which might manifest in a variety of ocular manifestations; some patients may also have multiple ocular changes, which should be given great clinical attention.

Clinical efficacy of laser therapy in the prevention of retinal detachment in patients with acquired immunodeficiency syndrome and cytomegalovirus retinitis.

BACKGROUND: The aim of the present study was to evaluate the clinical efficacy of laser therapy in the prevention of retinal detachment in patients with acquired immunodeficiency syndrome (AIDS) and cytomegalovirus retinitis (CMVR). METHODS: A total of 96 eyes from 80 patients with AIDS and CMVR who received anticytomegalovirus (anti-CMV) treatment in the ophthalmology and infection centers of Beijing YouAn Hospital, between June 2016 and August 2018 were retrospectively investigated. The patients were randomly divided into a nonlaser group (50 eyes from 43 patients), who were treated with anti-CMV therapy, and a laser group (46 eyes from 37 patients), who were treated with a fundus laser method to close the retinopathy area after commencing the maintenance stage of anti-CMV treatment. Both groups were followed up for 24 months. The safety of laser therapy was observed, and the efficacy of the therapy was determined by evaluating the incidence of retinal detachment. RESULTS: The percentage of retinal detachment in the nonlaser group was 24% compared with 6.5% in the laser group (P=0.018). There was no significant difference between the two groups in the number of CD4+ T cells, the load of human immunodeficiency virus, or the time between the detachment and the end of the induction period. After laser therapy, 39.13% of patients exhibited keratic precipitates (KP), 30.43% had anterior chamber flare (±), 50% had anterior chamber flare (+), and 19.57% had anterior chamber flare (++). Intraocular pressure (IOP) increased in 3 eyes within 2 weeks of laser therapy. The retinal pigment reaction was not obvious in 8 eyes. CONCLUSIONS: The use of laser therapy in the main maintenance period of anti-CMV treatment can effectively reduce the incidence of retinal detachment in patients with AIDS and CMVR, and the therapy is safe and reliable.

Effect of Anti-CMV Therapy at Different Stages on Retinal Detachment in Patients with AIDS and CMVR.

INTRODUCTION: The present study aimed to investigate the effect of anti-cytomegalovirus (anti-CMV) therapy at different stages on retinal detachment in patients with acquired immunodeficiency syndrome (AIDS) and cytomegalovirus retinitis (CMVR). METHODS: Ninety-seven patients with AIDS and CMVR diagnosed and treated at the Ophthalmology and Infection Center of Beijing You'an Hospital, affiliated with Capital Medical University, from November 2017 to January 2020 were retrospectively analyzed. Of the 138 eyes included, 30 eyes with concomitant retinal detachment were enrolled as the study subjects. The eyes with retinal detachment were divided into a pre-induction group, an intra-induction group, and a post-induction group of anti-CMV therapy. The occurrence and characteristics of retinal detachment at different stages of anti-CMV therapy were observed. RESULTS: Retinal detachment occurred in 30 of the 138 eyes of 97 patients, with an incidence of retinal detachment of 21.74%. Retinal detachment occurred in eight eyes in the pre-induction group, with an incidence of 26.67%, and in four eyes in the intra-induction group, with an incidence of 13.33%. The difference in incidence between the two groups was statistically significant (P = 0.000). Retinal detachment occurred in 18 eyes in the post-induction group, with an incidence of 60%. The difference in incidence between the intra-induction group and the post-induction group was statistically significant (P = 0.001). CONCLUSION: The incidence of retinal detachment at the intra-induction stages of anti-CMV therapy was lower than that at the pre-induction stage, and retinal detachment during the anti-CMV therapy predominantly occurred after the end of the induction stage.

Effect of individualized therapy for AIDS patients with cytomegalovirus retinitis in intravitreal ganciclovir injections.

The effect of intravitreal ganciclovir injection combined with intravenous infusion on acquired immune deficiency syndrome (AIDS) patients with cytomegalovirus retinitis (CMVR) was investigated. A total of 32 eyes in 23 AIDS patients diagnosed as CMVR from 2017 to 2018 were included in the retrospective study. All patients underwent induction therapy by using intravenous drip of the anti-cytomegalovirus (CMV) agent ganciclovir (5 mg/kg q12h) combined with intravitreal ganciclovir injection (3 mg/time, 2 times/wk). The visual acuity, fundus photographs, lesion location, and number of intravitreal injections were observed preoperatively and postoperatively. Totally 14 eyes were cured during induction therapy. The number of injections [4.13 (2 to 6)] in CMVR patients with peripherally fundus lesions were significantly lower than those with central lesions [4.89 (2 to 6)]. The individualized therapy of intravitreal ganciclovir injections for AIDS patients with CMVR can effectively reduce the numbers of intravitreal injections.

A comparative study on retinal thickness of the macular region among AIDS patients with normal ocular fundus, HIV-related microvascular retinopathy patients, and cytomegalovirus retinitis patients.

The present study aims to measure the retinal thickness of the macular region of AIDS patients with normal ocular fundus, HIV-related microvascular retinopathy patients and cytomegalovirus retinitis (CMVR) patients by optical coherence tomography, and generalize the characteristics of retinal thickness of these 3 groups of patients.In this retrospective case series, the study object comprised of 111 AIDS patients who received diagnosis and treatment in the Ophthalmology Department of Beijing Youan Hospital. There are 33 patients in the AIDS normal ocular fundus group, 47 patients in the HIV-related microvascular retinopathy group, and 31 patients in the CMVR group. The retinal thickness of the macular region of these above patients was measured. The main indicators were retinal thickness of 9 macular partitions, best corrected visual acuity, CD4+ T lymphocyte count, and the start of highly active antiretroviral therapy.In the CMVR group, except for the nasal-outer and temporal-outer sectors, the thickness of the affected eye of the rest of the regions was greater than that of healthy eye (P < .05). Furthermore, there was a difference in thickness of the superior-outer and inferior-outer sectors between the AIDS normal ocular fundus group and HIV-related microvascular retinopathy group. The difference in thickness of the superior-inner sector between patients in the AIDS normal ocular fundus group and CMVR group was not statistically significant, while the difference in thickness of the rest of the regions was statistically significant. The difference in thickness of various regions between patients in the HIV-related microvascular retinopathy group and CMVR group was statistically significant.The retinal thickness of patients in the CMVR group generally increased, the retinal thickness of superior-outer and inferior-outer sections of patients in the HIV-related microvascular retinopathy group increased, when compared to the AIDS normal ocular fundus group. These optical coherence tomography (OCT) examination results present its own characteristics in different eye diseases in AIDS patients, and different stages of eye disease.

Comparative analysis of cytomegalovirus retinitis and microvascular retinopathy in patients with acquired immunodeficiency syndrome.

AIM: To compare the clinical manifestation of cytomegalovirus (CMV) retinitis and microvascular retinopathy (MVR) in patients with acquired immunodeficiency syndrome (AIDS) in China. METHODS: A total of 93 consecutive patients with AIDS, including 41 cases of CMV retinitis and 52 cases of MVR were retrospectively reviewed. Highly active antiretroviral therapy (HAART) status was recorded. HIV and CMV immunoassay were also tested. CD4+ T-lymphocyte count and blood CMV-DNA test were performed in all patients. Aqueous humor CMV-DNA test was completed in 39 patients. Ophthalmological examinations including best corrected visual acuity (BCVA, by International Standard Vision Chart), intraocular pressure (IOP), slit-lamp biomicroscopy, indirect ophthalmoscopy were performed. RESULTS: In MVR group, the anterior segment examination was normal in all patients with a mean BCVA of 0.93±0.13. Blood CMV-DNA was 0 (0, 269 000) and 42 patients (80.77%) did not receive HAART. In CMV retinitis group, 13 patients (31.71%) had anterior segment abnormality. The mean BCVA was 0.64±0.35 and blood CMV-DNA was 3470 (0, 1 450 000). Nineteen patients (46.34%) had not received HAART. MVR group and CMV retinitis group the positive rates of aqueous CMV-DNA were 0 and 50%, respectively. Two patients with MVR progressed to CMV retinitis during the follow-up period. CONCLUSION: In comparison of CMV, patients with MVR have relatively mild visual function impairment. Careful ophthalmological examination and close follow-up are mandatory, especially for patients who have systemic complications, positive CMV-DNA test and without received HAART.