OBJECTIVE: To review all studies reporting the occurrence of white dot syndromes (WDSs) following SARS-COV-2 infection.
METHODS: On May 12, 2023, we registered our protocol on PROSPERO [registration number: CRD42023426012]. Five different databases including PubMed, Scopus, Web of Science, Google Scholar, and Science Direct were searched up to May 2023. We included all studies that reported the symptoms of WDSs following SARS-COV-2 infection. The data was extracted using a uniform Excel extraction sheet. All statistical tests were conducted with a 95% confidence interval and a 5% error margin. A p-value of less than 0.05 was considered statistically significant. The publication bias of included studies was assessed using JBI Critical Appraisal Checklist for Case Reports and IHE Quality Appraisal Checklist for Case Series studies.
RESULTS: This review included thirty-two studies involving forty-eight patients. Acute macular neuroretinopathy was the most common disease (70.8%) followed by multiple evanescent white dot syndrome (14.6%) with 58.3% of WDS after their first SARS-COV-2 infection, and paracentral acute middle maculopathy (4.1%). They were mostly unilateral (56.2%). The presenting symptoms were blurred vision (70.8%), visual field disturbance (68.7%), and photopsia (20.8%). About 35.4% of the patients improved by their treatment and future complications were persistent scotoma (4.2%) and macular edema (2.1%).
CONCLUSIONS: White dot syndromes are very rare entities. Our findings suggest a possible association between white dot syndrome onset and SARS-COV-2 infection. We recommend ophthalmologists should be aware of this suggested association to deliver better management and patients\' care.

OBJECTIVE: To review all studies reporting the onset of white dot syndromes following COVID-19 vaccines.
METHODS: Our protocol was registered prospectively on PROSPERO [registration number: CRD42023426012]. We searched five different databases including PubMed, Scopus, Web of Science, Google Scholar, and Science Direct up to May 2023. All the studies that reported the occurrence of white dot syndrome following COVID-19 vaccines were included. All statistical tests were conducted with a 95% confidence interval and a 5% error margin. A p value of less than 0.05 was considered statistically significant. The methodological quality of included studies was performed using the IHE Quality Appraisal Checklist for Case Series studies and JBI Critical Appraisal Checklist for Case Reports.
RESULTS: Fifty studies involving seventy-one subjects were included. Multiple evanescent white dot syndrome (MEWDS) was the most common disease (n = 25, 35.2% %), followed by acute macular neuroretinopathy (AMN) (n = 22, 31.0%) and acute posterior multifocal placoid pigment epitheliopathy (APMPPE) (n = 4, 5.6%). They were mostly unilateral (n = 50, 70.4%). The presenting symptoms were blurred vision (n = 26, 36.6%), paracentral scotoma (n = 19, 26.8%), visual field disturbance, and photopsia (n = 7, 9.9%). The mean duration for follow-up was 10.15 ± 14.04 weeks. Nineteen subjects (29.69%) received steroids with improvement reported in 68.4%. Eleven subjects (17.19%) were managed by observation only with reported full recovery and improvement.
CONCLUSIONS: White dot syndromes are very rare entities. Our findings highlight a possible association between COVID-19 vaccines and the occurrence of white dot syndromes. However, larger studies with good quality should be implemented to confirm these findings.

UNASSIGNED: To investigate the occurrence of chorioretinopathy post-COVID-19, emphasizing demographic characteristics, medication history, clinical presentation, diagnostic evaluation, and treatment approaches, with a specific focus on the role of corticosteroid use.
UNASSIGNED: Our protocol was registered prospectively on PROSPERO (CRD42023457712). A systematic search of databases (PubMed, Cochrane, WOS, Scopus) from November 2020 to August 2023 were performed to identify any original research reporting chorioretinopathy in COVID-19 patients. Data extraction included patient demographics, COVID-19 timeline, medication history, symptoms, diagnostic tests, and treatment outcomes. We used Joanna Briggs Institute (JBI) critical appraisal tool to assess the quality of our included studies.
UNASSIGNED: We identified seven case reports and two case series including 10 patients, six females and four males (mean age 36.5 years), who exhibited chorioretinopathy after COVID-19. Onset varied from 6 days to three months post-infection (average = 24.3 days). Seven patients (70%) had a history of corticosteroid use during COVID-19 treatment. Symptoms included visual loss, blurred vision, and deterioration. Diagnostic assessments revealed central serous chorioretinopathy in seven patients (70%) and punctate inner choroidopathy in two (20%). Treatment approaches varied, with corticosteroid discontinuation leading to symptom improvement, while two patients were treated with corticosteroids. Five patients who discontinued corticosteroids were reported to have improvement in visual acuity, two of them changed to 20/25 after being 20/40, two changed to 6/6, and one changed to 20/20, while the visual acuity in the sixth patient was not reported. Regarding the two patients who were treated with corticosteroids, visual acuity was reported in one case only and it improved to 20/20.
UNASSIGNED: This systematic review states the prevalence and potential association between chorioretinopathy, and corticosteroid use in the context of COVID-19. This relation is still unclear because of the relief of symptoms in some cases after corticosteroid discontinuation, while two other cases were treated with corticosteroids and their symptoms improved.

UNASSIGNED: Microcephaly and chorioretinopathy (MCCRP) is a rare autosomal recessive (AR) disorder characterized by microcephaly, developmental delay, chorioretinopathy, and visual impairment. We characterized the long-term phenotype of an additional patient with MCCRP associated with TUBCGP4 pathogenic variants and analysed previously reported cases in the literature.
UNASSIGNED: Analysis of clinical and genetic data of a patient with TUBGCP4-related MCCRP followed for more than 19 years and literature search for previously reported patients with TUBCGP4 variants using PubMed, Scopus, and Google Scholar.
UNASSIGNED: Molecular diagnosis using exome sequencing demonstrated two TUBCGP4 variants in trans: c.1669C>T (p.Arg557*) and c.1746 G>T (p.Leu582=). Clinical characteristics included microcephaly, microphthalmia, punched-out chorioretinal lesions, vision impairment, nystagmus, Tetralogy of Fallot and neurodevelopmental delay. Another six previously reported cases of TUBCGP4-related MCCRP were identified. Their clinical and genetic characteristics are compared.
UNASSIGNED: TUBCGP4-related microcephaly and chorioretinopathy, is a rare autosomal recessive neuro-ophthalmic disorder. Clinical characteristics in our proband have remained stable for two decades. The pathophysiology of this syndrome is not yet fully understood.

Autosomal recessive microcephaly and chorioretinopathy-1 (MCCRP1) is a rare Mendelian disorder resulting from biallelic loss of function variants in Tubulin-Gamma Complex Associated Protein 6 (TUBGCP6, MIM#610053). Clinical features of this disorder include microcephaly, cognitive impairment, dysmorphic features, and variable ophthalmological anomalies including chorioretinopathy. Microcephaly can be recognized prenatally and visual impairment becomes evident during the first year of life. The clinical presentation resembles the findings in some acquired conditions such as congenital toxoplasmosis and cytomegalovirus infections; thus, it is important to recognize and diagnose this syndrome in view of its impact on patient health management and familial reproductive plans. To date, only seven molecularly confirmed patients from five unrelated families have been reported. We report an additional four unrelated patients with TUBGCP6 variants including one prenatal diagnosis and review the clinical phenotypes and genotypes of all the known cases. This report expands the molecular and phenotypic spectrum of TUBGCP6 and includes additional prenatal findings associated with MCCRP1.

OBJECTIVE: To review a case of bilateral diffuse chorioretinopathy as a presenting sign of juvenile dermatomyositis (JDM) and review the literature regarding retinal manifestations associated with this disease.
METHODS: Review of case record and literature regarding retinal manifestations related to juvenile dermatomyositis.
RESULTS: A 13-year-old girl presented with bilateral diffuse chorioretinopathy as the presenting sign of juvenile dermatomyositis. A review of the literature suggests that retinopathy associated with JDM is a rare finding that is symptomatic to patients and often responds to systemic treatment of juvenile dermatomyositis. This is also the first documented case of paracentral acute middle maculopathy in the setting of juvenile dermatomyositis.
CONCLUSIONS: Chorioretinopathy is a rare finding in juvenile dermatomyositis. While all patients with JDM likely do not warrant screening ophthalmologic examinations, any patient who has visual symptoms should have a careful dilated examination to evaluate for retinopathy or steroid-induced cataracts.

The microcephaly-lymphedema-chorioretinal dysplasia (MLCRD) syndrome is a distinct microcephaly syndrome. The hallmark features, microcephaly, chorioretinopathy, and lymphedema are frequently recognized at birth. Another clinical entity, the chorioretinal dysplasia, microcephaly and mental retardation syndrome (CDMMR) is a highly overlapping syndrome characterized by more variable lymphedema. Recently, heterozygous mutations in KIF11, a gene encoding a critical spindle motor protein of the Kinesin family, have been reported in individuals with MLCRD, and in individuals with CDMMR. This finding is suggestive of a single clinically variable spectrum. Here, we report on de novo novel mutations of KIF11 in five individuals with severe microcephaly, marked simplification of the gyral pattern on neuroimaging, bilateral chorioretinopathy, and developmental delay. Three patients had congenital lymphedema, and one had congenital bilateral sensorineural hearing loss. This report, therefore, further expands the clinical and molecular spectrum of KIF11-associated microcephaly.