Skip to main content

Clinical characteristics of virus-related uveitic secondary glaucoma: focus on cytomegalovirus and varicella zoster virus

Abstract

Background

We aimed to analyze the clinical characteristics of secondary glaucoma related to cytomegalovirus (CMV)- and varicella zoster virus (VZV)-positive uveitis.

Methods

In this retrospective study, we enrolled patients with anterior uveitic secondary glaucoma. All the patients underwent aqueous and serum analyses for viral antibody through enzyme-linked immunosorbent assay. Among the 60 included patients, 22 had CMV-negative Posner-Schlossman syndrome (CMV-negative PSS), 25 had CMV-positive PSS, and 13 had VZV-positive anterior uveitis secondary glaucoma (VZV-AUSG). We evaluated the following main indicators: age, disease duration, intraocular pressure (IOP), cup-to-disc ratio, best corrected visual acuity (BCVA), corneal endothelial cell (CEC) count, ocular morphological changes, and medical treatments.

Results

We found that 53.2% (25/47) patients with PSS were CMV-positive. Patients with CMV-positive PSS had a larger cup-to-disc ratio (p = .043), lower CEC density (p = .017), more severe CEC loss (p < .001), and more iris depigmentation (p = .006) than CMV-negative PSS patients. Compared with patients with CMV-positive PSS, those with VZV-AUSG were older (p = .003), presented a higher IOP (p = .015), and had poorer BCVA (p < .001). Patients with CMV-positive PSS and VZV-AUSG all accepted ganciclovir treatment, and those with CMV-positive PSS used fewer antiglaucoma agents simultaneously compared with CMV-negative PSS (p = .005) and VZV-AUSG (p < .001). All three groups had a comparable proportion of patients requiring antiglaucoma surgery.

Conclusions

We observed some distinctive clinical features in CMV-positive PSS compared with CMV-negative PSS. Further, we found that patients with VZV-AUSG presented with a higher IOP and worse visual acuity, and required more antiglaucoma medication than those with CMV-positive PSS.

Peer Review reports

Background

Posner-Schlossman syndrome (PSS), which is a secondary glaucoma subtype, was first described in 1948 and is characterized by unilateral, recurrent, acute attacks of mild non-granulomatous anterior uveitis accompanied by pronouncedly elevated intraocular pressure (IOP) [1]. With increasing recognition, PSS, which was initially considered benign, is now identified as a potential cause of chronic secondary glaucoma [2,3,4]. Cytomegalovirus (CMV), which belongs to the Herpesviridae family, has recently been established as a causative agent of anterior uveitis (AU) and corneal endothelitis [5,6,7]. Since CMV was first detected in the aqueous humor of patients with PSS in 1987 [8], there is strong evidence of a high prevalence of ocular CMV infection in patients with PSS [9,10,11,12].

However, there have been few studies that have elaborately compared patients with CMV-positive PSS and those with CMV-negative PSS. Most related studies have only performed a brief and tentative exploration of the possible role of CMV in PSS [13, 14]. It is crucial that clinicians are able to distinguish patients with CMV-positive PSS from those with CMV-negative PSS since corticosteroid treatment without antiviral treatment might cause exacerbation of CMV-positive PSS [6]. The diagnosis of CMV infection requires diagnostic testing of aqueous humor aspirates with an antibody assay or polymerase chain reaction (PCR) analysis. Both approaches are expensive and inaccessible to all patients, especially when patients decline an aqueous tap. Therefore, we aimed to thoroughly compare eyes with CMV-positive and CMV-negative PSS to improve their distinction and allow us to better understand this ocular disease.

Besides CMV, varicella zoster virus (VZV) and herpes simplex virus (HSV), which also belong to the Herpesviridae family, are also regarded as leading causes of infectious AU [15, 16]. We only found three patients with AU infected by HSV at the glaucoma clinic of our hospital. Therefore, we focused on patients with VZV-AUSG in our study due to the relatively rare infection of HSV we observed clinically. Previous studies have reported that it is relatively hard to diagnose existing herpetic uveitis in patients with VZV iritis without cutaneous eruption [17, 18]. In 13 patients with VZV-positive AU secondary glaucoma (VZV-AUSG) included in this study, only three cases had skin eruption, which can even account for more misdiagnosis. Further, AUSG has been reported to be often misdiagnosed as PSS [19]. Therefore, we deemed it necessary to conduct this study.

By analyzing the CMV-positive PSS characteristics, as well as the similarities and differences between CMV-positive PSS and VZV-related secondary glaucoma, we hope to help clinicians make an early diagnosis, as well as to allow a better understanding of these uveitis-relevant diseases.

Methods

Ethics statement

This retrospective study was approved by the Institutional Review Board of the Eye and ENT Hospital of Fudan University, Shanghai, China (no. 2017006–2), in accordance with the norms of the 1964 Declaration of Helsinki.

Patients

We enrolled patients who visited the glaucoma clinic at the Eye and ENT Hospital of Fudan University between January 2016 and August 2019. We used our electronic health records system and searched the diagnosis field of patients. The search terms we used were “anterior uveitic secondary glaucoma”, “anterior uveitis”, and “secondary glaucoma”. Patients diagnosed with “anterior uveitic secondary glaucoma” or diagnosed with both “anterior uveitis” and “secondary glaucoma” were identified. Finally, a total of 132 patients diagnosed with anterior uveitic secondary glaucoma were screened in the electronic records system of our hospital. The detailed flow chart of the patients’ inclusion in the study is shown in Fig. 1. Finally, a total of 60 patients were included in this study, including 47 patients with PSS and 13 VZV-AUSG. Among the enrolled patients with PSS, 25 were CMV-positive and 22 CMV-negative cases (also negative for herpes simplex virus and VZV). Three of CMV-positive and two of CMV-negative patients were bilateral. For bilateral cases, the more severe eye was included in this study. All the 13 patients with VZV-AUSG were unilateral. All the included patients were immunocompetent without human immunodeficiency virus (HIV) infection and they all had evidence or history of one episode. All the patients had previously received topical corticosteroid and antiglaucoma treatment; however, none had received antiviral therapy before the first visit to our glaucoma clinic where the aqueous humor was sampled. The exclusion criteria were as follows: 1) secondary glaucoma of other known causes; 2) anterior uveitis of other known non-infective causes, including abnormal autoimmunity and phacolytic factor; 3) presence of dendritic keratitis, vitreitis, or retinitis; 4) eyes treated with antiviral agents before aqueous tap; 5) incomplete data record. Topical 2% ganciclovir solution were applied to patients with CMV-positive PSS and VZV-AUSG 4 times per day during the follow-up period after receiving the results of aqueous viral antibody. The frequency of corticosteroid use was in accordance to the severity of ocular inflammation.

Fig. 1
figure 1

The flow chart of the patient inclusion

Data collected

We reviewed the following demographic data of the patients from the medical records: gender, age at onset (first uveitis episode), age at diagnosis (CMV- or VZV-positive), laterality, disease duration (prior to aqueous tap), and attack frequency. The patients underwent thorough ophthalmologic examination based on their clinical requirements, including slit-lamp microscopy, indirect ophthalmoscopy, best corrected visual acuity (BCVA), IOP, visual field, and corneal endothelial cell count. Further, we collected the following information: cup-to-disc ratio, keratic precipitates (KPs), anterior chamber inflammation, clinical appearance of the iris, presence of cataracts, follow-up time, medical treatment at the first and last visit (including the use of antiglaucoma agents and corticosteroids), corticosteroid dependency, and surgical intervention. In patients with VZV-positive AUSG, we also obtained data regarding facial and periocular herpes zoster, conjunctival congestion, corneal edema, and pupillary configuration. Clinical data were noted at the time of the first visit of PSS and VZV-AUSG patients and after a short-time follow-up of PSS patients.

We measured the corneal endothelial cell (CEC) density in both diseased and healthy eyes and calculated the relative CEC loss rate as follows: CECs loss (%) = (1-CEC density in the diseased eye/CEC density in the healthy eye) × 100%. Iris depigmentation was determined when iris color of the disease eye was lighter than the fellow eye, which was observed by slit-lamp microscopy.

Diagnosis of PSS and AUSG

The diagnostic criteria of PSS were based on clinical manifestations, including recurrent anterior chamber inflammation, elevated IOP during the attack, diffuse cornea edema and characteristic KPs, and the absence of anterior or posterior synechiae. Between attacks, the IOP is usually normal and the anterior chamber angles are constantly open.

The diagnosis criteria of VZV-AU were based on a positive aqueous virus antibody test and clinical manifestations, including keratitis, elevated IOP, iris sector atrophy developing over time, and facial or periocular varicella zoster with subsequent keratouveitis. Regarding patients with AU, secondary glaucoma was defined as elevated IOP (> 21 mmHg) with optic disc abnormalities. The diagnosis of secondary glaucoma was confirmed by a glaucoma specialist (XK).

Test of aqueous viral antibody

After aqueous sample collection, we used enzyme-linked immunosorbent assay (ELISA, Virion/Serion, Germany) to detect CMV and VZV IgG antibodies. Further, we corrected the viral antibody in the aqueous humor using aqueous and serum albumin as follows: (aqueous CMV or VZV IgG/serum CMV or VZV IgG)/ (aqueous albumin concentration/serum albumin concentration). The corrected ratio was abbreviated as s/co. The result was considered positive when viral IgG was detected in aqueous humor and the aqueous humor/serum correction ratio was larger than 0.6 s/co. The diagnostic performance of the corrected ratio on ocular virus infection has been evaluated by the ROC curve [20,21,22]. The area under the ROC curve for the corrected ratio was 0.942 (95% CI: 0.859 to 0.984) as described in our previous study [22].

Statistical analysis

Data were expressed as mean with 95% C.I. We used the χ2 test or Fisher’s exact test to compare proportions, when appropriate. We used the Mann-Whitney U test for between-group comparisons of continuous variables. We used SPSS ver. 26 to perform statistical analysis and between-group differences were considered significant at P < .05.

Results

Ocular clinical features of CMV-positive and CMV-negative Posner-Schlossman syndrome

Table 1 presents the demographic data and basic characteristics of both patients with CMV-positive and CMV-negative PSS. There was no significant between-group difference in the basic characteristics, including the age at the first onset, age at the clinic visit, gender, eye literality, and disease duration (p = .975, p = .654, p = 730, p = .654, and p = .115, respectively).

Table 1 Demographic data and basic characteristics of patients with Posner-Schlossman syndrome

Table 2 presents the ocular manifestations of the patients with CMV-positive and CMV-negative PSS. Compared with patients with CMV-negative PSS, patients with CMV-positive PSS exhibited a significantly larger cup-to-disc ratio and higher CECs loss rate (p = .043 and p = .001, respectively). Regarding ocular morphological alterations, 20/25 (80%) and 9/22 (40.9%) of the patients in the CMV-positive and CMV-negative PSS groups, respectively, had iris depigmentation, which was a significant proportion (p = .006). There was no significant between-group difference in the IOP and BCVA (p = .839 and p = .554, respectively). Further, the proportion of eyes with mutton-fat KPs, coin-shaped KPs, Tyndall effect, and cataract was also similar between these two groups (p = .095, p = .894, p = 1.000, and p = .085, respectively).

Table 2 Comparison of ocular clinical features of patients with CMV-positive and CMV-negative Posner-Schlossman syndrome

Medical treatment and follow-up outcomes of the patients with CMV-positive and CMV-negative PSS

Table 3 presents the applied treatments upon diagnosis with CMV-positive PSS and the relevant outcomes after a follow-up period. The CMV-positive group used fewer IOP-lowering agents at the initial visit compared with the CMV-negative group (p = .005). All patients with CMV-positive PSS were treated with topical 2% ganciclovir during the follow-up. After an approximately equal follow-up duration (mean: 4.9 and 5.9 weeks, respectively), the IOP of all patients in both groups, except two who were CMV-negative, was within the normal range after medical treatment (< 21 mmHg). Further, the IOP of patients with CMV-positive PSS was lower than that of CMV-negative PSS (p = .016), indicating that fewer antiglaucoma agents were sufficient to control the IOP in patients in the CMV-positive group with the treatment of topical 2% ganciclovir. Further, there was no significant between-group difference in the mutton-fat KPs, coin-shaped KPs, and Tyndall effect after the follow-up. Moreover, at the end of the short-term follow-up, there was complete disappearance of the KPs of 10 (52.6%) CMV-positive and 10 (40%) CMV-negative eyes, respectively. Tyndall effect turned negative in all the patients in both groups.

Table 3 Medical treatment and outcome of treatment between patients with CMV-positive and CMV-negative Posner-Schlossman syndrome

Surgical intervention of the patients with CMV-positive and CMV-negative PSS

After 1 year follow-up, 8 eyes (32%) of CMV-positive PSS underwent antiglaucoma surgery eventually, including trabeculectomy in 3 eyes, aqueous drainage device implantation in 3 eyes, combined drainage device with phacoemulsification & intraocular lens implantation (CDPI) in 2 eyes. 2 eyes (9.09%) of CMV-negative PSS underwent trabeculectomy and CDPI, respectively. There was no statistically significant difference between the two groups (p = .079).

Comparison of clinical features of patients with VZV-positive and CMV-positive secondary glaucoma

Further, we analyzed 13 patients with VZV-positive AU with secondary glaucoma. Table 4 presents their basic characteristics.

Table 4 Characteristics of patients with secondary glaucoma induced by VZV-positive anterior uveitis

Table 5 presents the similarities and differences between patients with VZV-AUSG and those with CMV-positive PSS. The patients with VZV-AUSG were significantly older than those with CMV-positive PSS (p = .003). The patients with VZV-AUSG manifested significantly higher IOP (p = .015) and worse BCVA compared to those with CMV-positive PSS (p < .001). The visual acuity of 2 of the 13 patients in the VZV-AUSG group was finger count, which corresponded to LogMAR visual acuity 2.0. The visual acuity of 1 of the 25 patients in the CMV-positive PSS group was hand movement, which corresponded to LogMAR visual acuity 3.0. Mutton-fat KPs were more often seen in patients with CMV-positive PSS, while characteristic pigmented KPs were more often seen in patients with VZV-AUSG (shown in Fig. 2). Additionally, the prevalence of Tyndall effect was higher in the VZV-AUSG group (p < .001). Consistent with their higher IOP, patients with VZV-AUSG were treated with more antiglaucoma agents simultaneously than those with CMV-positive PSS (p < .001); however, there was no significant between-group difference in the application of corticosteroid. 4 of 13 eyes (30.8%) with VZV-AUSG received antiglaucoma surgery, including trabeculectomy in 3 eyes and CDPI in 1 eye. The surgical treatment of CMV-positive PSS has been detailed described before. The proportion of eyes requiring antiglaucoma surgery was similar between CMV-positive PSS and VZV-AUSG.

Table 5 Comparison of clinical characteristics of patients with VZV-positive and CMV-positive secondary glaucoma
Fig. 2
figure 2

Typical morphology of keratic precipitates (KPs) in patients with cytomegalovirus (CMV)- and varicella zoster virus (VZV)-positive secondary glaucoma. A The yellow arrow indicates mutton-fat KPs observed in CMV-positive patients. B The blue arrow indicates pigmented KPs observed in VZV-positive patients

Discussion

In this study, we conducted detailed comparisons of patients with CMV-positive PSS and those with CMV-negative PSS; further, we also analyzed the different clinical features of VZV-positive and CMV-positive secondary glaucoma.

Among the enrolled patients with PSS, 53.2% were found to be CMV-positive. This proportion is similar to that reported by Chee et al. in 2008 [14]. However, inconsistent with our findings, Chee et al. did not report clinically detectable differences between the eyes of patients with CMV-negative and CMS-positive PSS. We found that patients with CMV-positive PSS had a larger cup-to-disc ratio and a more severe CECs loss rate, which is consistent with the findings of Su et al. in 2014 [23]. Moreover, the prevalence of iris depigmentation was higher in the CMV-positive group compared to that in the CMV-negative group. Chee et al. attributed their negative results to uncertainty of the PSS diagnosis and the underestimation of CMV infection among the eyes with PSS [14]. Moreover, we speculated that the indicators evaluated by Chee et al. might be inadequate to illustrate the clinical differences between CMV-positive and CMV-negative patients. Our findings are consistent with those of Su et al. where patients with CMV-positive PSS suffered more serious CEC loss than those with CMV-negative PSS [23]. In addition, Su et al. reported that patients with CMV-positive PSS presented worse BCVA than that in those with CMV-negative PSS. However, we did not find a significant between-group difference in the BCVA. This inconsistency is probably due to the fact that the average visual acuity of our patients was better than that of the patients enrolled by Su et al. Since our patients presented relatively minor visual impairment, we cannot rule out the possibility that the worsening of visual acuity with disease progression is worse in CMV-positive eyes than that in CMV-negative eyes.

Previous studies have reported a comparable IOP in patients with CMV-positive PSS and those with CMV-negative PSS, which is consistent with our findings [14, 23]. Further, patients in the CMV-positive group received fewer antiglaucoma agents at the first clinic visit than those in the CMV-negative group. After a short-term follow-up period, the IOP of patients with CMV-positive PSS was lower than that of CMV-negative PSS (p = .016), indicating that fewer antiglaucoma drugs were sufficient for controlling the IOP in CMV-positive patients with the treatment of topical 2% ganciclovir. This might be attributed to the more effortless IOP control in CMV-positive patients since they received etiological therapy; specifically, topical ganciclovir, targeting ocular viral infection.

In patients with PSS, surgical treatment is necessary when IOP becomes difficult to control with antiglaucoma medication alone. In all the 47 patients with PSS, 10 underwent antiglaucoma surgery; among them, 8 (80%) were CMV-positive. Su et al. observed a higher number of eyes requiring glaucoma surgery in patients with CMV-positive PSS [23]. In the current study, there was a tendency that more patients with CMV-positive PSS were treated antiglaucoma surgery, but the result did not reach statistical significance. Previous study indicated that CMV-positive eyes with longer disease duration (over 5 years) were more likely to receive glaucoma surgery compared with CMV-positive eyes with shorter duration of disease [23]. Therefore, the negative result may part of be attributable to the relative short disease duration of patients included in this study.

Among our enrolled patients with VZV-positive uveitis glaucoma, only 3 (23.1%) had facial herpes zoster, which is regarded as a strong indication of VZV-uveitis. It could be hard to correctly diagnose herpetic uveitis in patients with zoster sine herpete [17]. Further, Nakamura et al. reported a patient with bilateral iridocyclitis with elevated IOP unresponsive to steroid treatment who was finally diagnosed with zoster sine herpetic anterior uveitis with secondary glaucoma [24]. The iridocyclitis and secondary glaucoma were well controlled by acyclovir treatment and trabeculectomy [24]. Obviously, it is critical that patients with VZV-AU promptly receive medication after being diagnosed to avoid further complications.

Sungur et al. reported that secondary glaucoma was a frequent complication of viral uveitis, which has a good prognosis and rarely requires surgical intervention [25]. In the present study, all the patients with VZV-positive AU presented with secondary glaucoma. We assessed differences in the clinical manifestations between VZV-AUSG and CMV-positive PSS to allow better clinical distinction between the two diseases. A previous study reported that patients with CMV-AU were older than patients with VZV-AU patients [19]. In contrast, we found that patients with CMV-positive PSS were much younger than patients with VZV-AUSG. Moreover, we observed that anterior chamber inflammation in VZV-AUSG was more severe than that in CMV-positive PSS, which is consistent with previous findings that inflammatory severities in VZV-AU were higher than those in CMV-AU [19, 26]. Further, previous studies have reported a comparable decrease in vision in both patients with VZV-AU and CMV-AU [19, 26]. Contrastingly, we found that the visual acuity in VZV-AUSG was significantly poorer than that in CMV-positive PSS.

Our study has several limitations. First, we began observation at uveitis-related secondary glaucoma; given the relatively short follow-up time, we could not observe further complications that might have occurred with further progression. Second, the 95% CI for IOP showed that there is an overlap of values (upper and lower limits of IOP in both groups) for the two groups, which is probably due to the small sample size. Third, we did not perform PCR analysis to test CMV and VZV DNA in the aqueous humor, which might have led to an inaccurate rate of aqueous virus positivity. However, PCR assay does not confirm productive infection and could give a false positive result despite its high sensitivity [27]. Moreover, DNA examination tends to give a positive result at outset while antibody testing can give a positive result at any time point; however, both tests contribute to a precise diagnosis [27, 28]. A previous study indicated that combining PCR and Goldmann-Witmer coefficient (GWc) were contributive for the diagnosis of CMV anterior uveitis. And repeated tap may be suggested in case of very high clinical suspicion and negative results [29].

Conclusions

In conclusion, compared with patients with CMV-negative PSS, those with CMV-positive PSS had a larger cup-to-disc ratio, more severe CECs loss, and greater iris depigmentation. Moreover, we identified distinctive features between VZV-AUSG and CMV-positive PSS. Early diagnosis and appropriate therapy could alleviate the risk of advanced glaucoma and eliminate the need for glaucoma surgery. Our findings might aid clinicians better understanding these entities.

Availability of data and materials

The datasets used and analysed during the current study are available from the corresponding author on reasonable request.

Abbreviations

PSS:

Posner-Schlossman syndrome

IOP:

Intraocular pressure

CMV:

Cytomegalovirus

AU:

Anterior uveitis

PCR:

Polymerase chain reaction

VZV:

Varicella zoster virus

VZV-AUSG:

VZV-positive AU secondary glaucoma

BCVA:

Best corrected visual acuity

KPs:

Keratic precipitates

CEC:

Corneal endothelial cell

CDPI:

Combined drainage device with phacoemulsification & intraocular lens implantation

References

  1. Posner A, Schlossman A. Syndrome of unilateral recurrent attacks of glaucoma with cyclitic symptoms. Arch Ophthal. 1948;39(4):517–35.

    Article  CAS  Google Scholar 

  2. Jap A, Sivakumar M, Chee SP. Is Posner Schlossman syndrome benign? Ophthalmology. 2001;108(5):913–8.

    Article  CAS  Google Scholar 

  3. Kass MA, Becker B, Kolker AE. Glaucomatocyclitic crisis and primary open-angle glaucoma. Am J Ophthalmol. 1973;75(4):668–73.

    Article  CAS  Google Scholar 

  4. Raitta C, Vannas A. Glaucomatocyclitic Crisis. JAMA Ophthalmol. 1977;95(4):608–12.

    CAS  Google Scholar 

  5. van Boxtel LA, van der Lelij A, van der Meer J, Los LI. Cytomegalovirus as a cause of anterior uveitis in immunocompetent patients. Ophthalmology. 2007;114(7):1358–62.

    Article  Google Scholar 

  6. Chee SP, Bacsal K, Jap A, Se-Thoe SY, Cheng CL, Tan BH. Corneal endotheliitis associated with evidence of cytomegalovirus infection. Ophthalmology. 2007;114(4):798–803.

    Article  Google Scholar 

  7. Accorinti M, Gilardi M, Pirraglia MP, Amorelli GM, Nardella C, Abicca I, et al. Cytomegalovirus anterior uveitis: long-term follow-up of immunocompetent patients. Graefes Arch Clin Exp Ophthalmol. 2014;252(11):1817–24.

    Article  CAS  Google Scholar 

  8. Bloch-Michel E, Dussaix E, Cerqueti P, Patarin D. Possible role of cytomegalovirus infection in the etiology of the Posner-Schlossmann syndrome. Int Ophthalmol. 1987;11(2):95–6.

    Article  CAS  Google Scholar 

  9. Chee SP, Bacsal K, Jap A, Se-Thoe SY, Cheng CL, Tan BH. Clinical features of cytomegalovirus anterior uveitis in immunocompetent patients. Am J Ophthalmol. 2008;145(5):834–40.

    Article  Google Scholar 

  10. Hedayatfar A, Chee SP. Posner-Schlossman syndrome associated with cytomegalovirus infection: a case series from a non-endemic area. Int Ophthalmol. 2014;34(5):1123–9.

    Article  Google Scholar 

  11. Li J, Ang M, Cheung CM, Vania M, Chan AS, Waduthantri S, et al. Aqueous cytokine changes associated with Posner-Schlossman syndrome with and without human cytomegalovirus. PLoS One. 2012;7(9):e44453.

    Article  CAS  Google Scholar 

  12. Teoh SB, Thean L, Koay E. Cytomegalovirus in aetiology of Posner-Schlossman syndrome: evidence from quantitative polymerase chain reaction. Eye (Lond). 2005;19(12):1338–40.

    Article  Google Scholar 

  13. Woo JH, Lim WK, Ho SL, Teoh SC. Characteristics of cytomegalovirus uveitis in Immunocompetent patients. Ocul Immunol Inflamm. 2015;23(5):378–83.

    Article  CAS  Google Scholar 

  14. Chee SP, Jap A. Presumed fuchs heterochromic iridocyclitis and Posner-Schlossman syndrome: comparison of cytomegalovirus-positive and negative eyes. Am J Ophthalmol. 2008;146(6):883–9.e1.

    Article  Google Scholar 

  15. Yamamoto S, Tada R, Shimomura Y, Pavan-Langston D, Dunkel EC, Tano Y. Detecting varicella-zoster virus DNA in iridocyclitis using polymerase chain reaction: a case of zoster sine herpete. Arch Ophthalmol. 1995;113(11):1358–9.

    Article  CAS  Google Scholar 

  16. Yamamoto S, Pavan-Langston D, Kinoshita S, Nishida K, Shimomura Y, Tano Y. Detecting herpesvirus DNA in uveitis using the polymerase chain reaction. Br J Ophthalmol. 1996;80(5):465–8.

    Article  CAS  Google Scholar 

  17. Stavrou P, Mitchell SM, Fox JD, Hope-Ross MW, Murray PI. Detection of varicella-zoster virus DNA in ocular samples from patients with uveitis but no cutaneous eruption. Eye. 1994;8(6):684–7.

    Article  Google Scholar 

  18. Schwab IR. Herpes zoster sine herpete. A potential cause of iridoplegic granulomatous iridocyclitis. Ophthalmology. 1997;104(9):1421–5.

    Article  CAS  Google Scholar 

  19. Sakai JI, Usui Y, Suzuki J, Kezuka T, Goto H. Clinical features of anterior uveitis caused by three different herpes viruses. Int Ophthalmol. 2019;39(12):2785–95.

    Article  Google Scholar 

  20. Wang H, Zhai R, Sun Q, Wu Y, Wang Z, Fang J, et al. Metabolomic profile of Posner-Schlossman syndrome: a gas chromatography time-of-flight mass spectrometry-based approach using aqueous humor. Front Pharmacol. 2019;10:1322.

    Article  CAS  Google Scholar 

  21. Zhai R, Wang Z, Sheng Q, Fan X, Kong X, Sun X. Polymorphisms of the cytomegalovirus glycoprotein B genotype in patients with Posner-Schlossman syndrome. Br J Ophthalmol. 2021. https://doi.org/10.1136/bjophthalmol-2020-318284.

    Article  PubMed  Google Scholar 

  22. Wang XL, Wang ZJ, Tang L, Cao WW, Sun XH. Determination of cytomegalovirus IgG synthesis by the albumin correction in the aqueous humor of posner-schlossmann syndrome. Zhonghua Yan Ke Za Zhi. 2017;53(2):104–8.

    CAS  PubMed  Google Scholar 

  23. Su CC, Hu FR, Wang TH, Huang JY, Yeh PT, Lin CP, et al. Clinical outcomes in cytomegalovirus-positive Posner-Schlossman syndrome patients treated with topical ganciclovir therapy. Am J Ophthalmol. 2014;158(5):1024–31.e2.

    Article  CAS  Google Scholar 

  24. Nakamura M, Tanabe M, Yamada Y, Azumi A. Zoster sine herpete with bilateral ocular involvement. Am J Ophthalmol. 2000;129(6):809–10.

    Article  CAS  Google Scholar 

  25. Sungur GK, Hazirolan D, Yalvac IS, Ozer PA, Aslan BS, Duman S. Incidence and prognosis of ocular hypertension secondary to viral uveitis. Int Ophthalmol. 2010;30(2):191–4.

    Article  Google Scholar 

  26. Takase H, Kubono R, Terada Y, Imai A, Fukuda S, Tomita M, et al. Comparison of the ocular characteristics of anterior uveitis caused by herpes simplex virus, varicella-zoster virus, and cytomegalovirus. Jpn J Ophthalmol. 2014;58(6):473–82.

    Article  CAS  Google Scholar 

  27. de Schryver I, Rozenberg F, Cassoux N, Michelson S, Kestelyn P, Lehoang P, et al. Diagnosis and treatment of cytomegalovirus iridocyclitis without retinal necrosis. Br J Ophthalmol. 2006;90(7):852–5.

    Article  Google Scholar 

  28. De Groot-Mijnes JD, Rothova A, Van Loon AM, Schuller M, Ten Dam-Van Loon NH, De Boer JH, et al. Polymerase chain reaction and Goldmann-Witmer coefficient analysis are complimentary for the diagnosis of infectious uveitis. Am J Ophthalmol. 2006;141(2):313–8.

    Article  Google Scholar 

  29. Relvas LJM, Antoun J, de Groot-Mijnes JDF, Motulsky E, Ten Dam-Van Loon NH, Makhoul D, et al. Diagnosis of cytomegalovirus anterior uveitis in two European referral centers. Ocul Immunol Inflamm. 2018;26(1):116–21.

    Article  Google Scholar 

Download references

Acknowledgements

Not applicable.

Funding

The authors were supported by the Western Medicine Guidance Project of Shanghai Committee of Science and Technology under Grant 19411961600; the Experimental Animal Research Project of Shanghai Committee of Science and Technology under Grant 201409006600; the Double Excellent Project of EENT Hospital under Grant SYB202003; the Surface Project of National Natural Science Foundation of China under Grant 81770922 and 82070957. The funders had no role in design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; or decision to submit the manuscript for publication.

Author information

Authors and Affiliations

Authors

Contributions

XF designed the study; performed data analysis and interpretation; and wrote the manuscript. ZL, RZ and QS contributed to data interpretation and discussion. XK contributed to data collection, management, and discussion; reviewed the manuscript. All authors read and approved the final manuscript.

Corresponding author

Correspondence to Xiangmei Kong.

Ethics declarations

Ethics approval and consent to participate

This study was approved by the Institutional Review Board of the Eye and ENT Hospital of Fudan University, Shanghai, China (no. 2017006–2), in accordance with the norms of the 1964 Declaration of Helsinki. Informed consent was obtained from all patients included in this study.

Consent for publication

Informed consent for publication was obtained from the patients for this study and any accompanying images.

Competing interests

The authors declare that they have no competing interest.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Fan, X., Li, Z., Zhai, R. et al. Clinical characteristics of virus-related uveitic secondary glaucoma: focus on cytomegalovirus and varicella zoster virus. BMC Ophthalmol 22, 130 (2022). https://doi.org/10.1186/s12886-022-02348-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1186/s12886-022-02348-4

Keywords