Follow-up in a point-of-care diabetic retinopathy program in Pittsburgh: a non-concurrent retrospective cohort study.

BACKGROUND: The Point-of-Care Diabetic Retinopathy Examination Program (POCDREP) was initiated in 2015 at the University of Pittsburgh/UPMC in response to low diabetic retinopathy (DR) examination rates, a condition affecting a quarter of people with diabetes mellitus (PwDM) and leading to blindness. Early detection and treatment are critical with DR prevalence projected to triple by 2050. Approximately, half of PwDM in the U.S. undergo yearly examinations, and there are reported varying follow-up rates with eye care professionals, with limited data on the factors influencing these trends. POCDREP aimed to address screening and follow-up gap, partnering with diverse healthcare entities, including primary care sites, free clinics, and federally qualified health centers. METHODS: A non-concurrent retrospective cohort study spanning 2015-2018 examined data using electronic health records of patients who underwent retinal imaging. Imaging was performed using 31 cameras across various settings, with results interpreted by ophthalmologists. Follow-up recommendations were made for cases with vision-threatening DR (VTDR), incidental findings, or indeterminate results. Factors influencing follow-up were analyzed, including demographic, clinical, and imaging-related variables. We assessed the findings at follow-up of patients with indeterminate results. RESULTS: Out of 7,733 examinations (6,242 patients), 32.25% were recommended for follow-up. Among these, 5.57% were classified as having VTDR, 14.34% had other ocular findings such as suspected glaucoma and age-related macular degeneration (AMD), and 12.13% were indeterminate. Of those recommended for follow-up, only 30.87% were assessed by eye care within six months. Older age, marriage, and severe DR were associated with higher odds of following up. Almost two thirds (64.35%) of the patients with indeterminate exams were found with a vision-threatening disease at follow-up. CONCLUSION: The six-month follow-up rate was found to be suboptimal. Influential factors for follow-up included age, marital status, and the severity of diabetic retinopathy (DR). While the program successfully identified a range of ocular conditions, screening initiatives must extend beyond mere disease detection. Ensuring patient follow-up is crucial to DR preventing programs mission. Recommended strategies to improve follow-up adherence include education, incentives, and personalized interventions. Additional research is necessary to pinpoint modifiable factors that impact adherence and to develop targeted interventions.

Clinical evaluation of ophthalmic findings in active, amateur, adult, competitive male boxers in India.

Background: In the popular fighting sport of boxing, opponents strike each other above the belt line in the face, chest, and belly. The physical parts most exposed are therefore the nose and eyes. In amateur boxing, fights go only three rounds - three minutes for men and one minute for women - with a one-minute break in between. They wear gloves, but the head protection used in the men's game has been removed by AIBA due to the high likelihood of concussion when using head protection. Because chronic ocular changes may take longer than the expected short-term effects, this study included at least 3 years of competitive sports participation. Study design and setting: Institutional-based cross-sectional study. Materials and methods: To evaluate ophthalmic outcomes, 200 eyes of 100 active amateur, adult, and competitive male boxers were studied. Results: Of the 100 boxers, 51 had ophthalmic changes in at least one eye, and 49 had normal eyes. The average age of boxers was 24.98 years. The average duration of boxing training was 7.04 years. Healed eyelid scars, subconjunctival hemorrhages, conjunctival papillae, traumatic mydriasis, posterior synechiae, angulation abnormalities, traumatic cataracts, lens subluxation, increased intraocular pressure, and peripapillary atrophy were observed on the ocular side. None of these could be attributed to boxing. Conclusion: Boxing-related eye injuries are common in India and the most common vision-threatening eye abnormalities include traumatic cataracts, lens subluxation, and angle abnormalities. Surprisingly, no macular lesions were found on physical examination and OCT. Additional studies with a larger number of boxers will be needed to evaluate and prevent clinical symptoms. All boxers should have a complete eye exam regularly. Abbreviations: AIBA = Association Internationale de Boxe Amateur, OCT = Optical Coherence Tomography.

THE CURIOUS CASE OF 'PSYCHO-OPHTHALMOLOGY': A NARRATIVE REVIEW OF OPHTHALMOLOGICAL ASPECTS OF PSYCHIATRIC DISORDERS.

Consultation Liaison Psychiatry (CLP) deals with the interface shared between psychiatry and various other disciplines of medicine. The interface shared by psychiatry and ophthalmology is among the lesser discussed ones in the field of CLP, despite the fact that it holds clinical relevance in the evaluation, management and outcomes of both psychiatric and ophthalmological disorders. This narrative review focusses on the ophthalmological aspects of psychiatric disorders, with respect to their manifestations, assessment, and management. Psychiatric disorders, including schizophrenia, affective disorders, 'functional' disorders, and substance use disorders, have numerous ophthalmic manifestations, which can have clinical implications for the patients. Even the psychotropic drugs given for psychiatric disorders can lead to side effects affecting the eye, but these are among the lesser-discussed side effects. Some psychiatric disorders can be investigated using various ophthalmic functions, the assessments ranging from simple physical examination to the use of instruments like a fundoscope, which can be useful for a psychiatrist in their routine practice. Lastly, eye functions can also be used in the treatment of psychiatric conditions, as is seen in eye movement desensitization and reprocessing. This review reiterates the fact that more attention needs to be given to the field of 'psycho-ophthalmology', which holds great promise in the coming days.

Ocular Manifestations After Acute Methanol Poisoning.

Acute methanol poisoning is first and foremost life-threatening. Otherwise, functional prognosis is mainly based on ocular impairment. In this case series we aimed to describe the ocular manifestations after acute methanol poisoning during an outbreak in Tunisia. The data from 21 patients (41 eyes) were analysed. All patients underwent a complete ophthalmological examination including visual fields, colour vision test and optical coherence tomography with evaluation of the retinal nerve fibre layer. Patients were classified into two groups. Group 1 included patients with visual symptoms and group 2 included patients with no visual symptoms. Ocular abnormalities were seen in 81.8% of patients with ocular symptoms. They included: optic neuropathy in 7 patients (63.6%); central retinal artery occlusion in 1 patient (9.1%); and central serous chorioretinopathy in 1 patient (9.1%). Mean blood methanol levels were significantly higher in patients without ocular symptoms (p = .03).

Diagnosis and Management of Pineal Germinoma: From Eye to Brain.

Pineal germinomas can be very complex in terms of presentation, diagnosis, and management. This review attempts to simplify this complexity in an organized manner, addressing the anatomic relationships that provide the basis for the uniqueness of pineal germinoma. Ocular findings and signs and symptoms of elevated intracranial pressure are the keys to suspecting the diagnosis and obtaining the necessary imaging and cerebrospinal fluid studies. Other symptoms can suggest spread beyond the pineal region. Surgery may only be needed to obtain tissue for a definitive diagnosis, as germinoma is highly responsive to chemotherapy and focused radiation therapy. Hydrocephalus, usually related to tumor obstruction of the cerebral aqueduct, may also need to be addressed. Outcome for pineal germinoma is usually excellent, but relapse can occur and may require additional intervention. These issues are detailed in this review.

Ocular findings and their correlation with disease severity in Fabry disease in South-East Anatolia.

PURPOSE: To evaluate the ocular findings and the relationship between these findings and the disease severity of patients with Fabry disease (FD) in South-East Anatolia. METHODS: We enrolled the 24 eyes of 24 patients with FD and the disease severity scores were obtained with FD severity scoring system (DS3). The relationship between the presence of any ocular findings and DS3 scores was evaluated. RESULTS: The mean age of the patients was 35.2 ± 8.6 years. The mean DS3 score and α-galactosidase A enzyme activity of the patients was 7.04 ± 3.71 and 1.93 ± 0.84 µmol/l/h, respectively. Of the 24 patients, 20 (83.3%) had cornea verticillate (CV), 18 (75%) had tortuous conjunctival vessels, 15 (62.5%) had tortuous retinal vessels and 3 (12.5%) had lens opacities. The ocular vascular abnormalities were associated with disease severity (p < 0.05); however, the presence of CV did not affect the DS3 scores (p > 0.05). CONCLUSIONS: According to our study, the patients with ocular vascular abnormalities associated with FD had more severe disease than those who did not have an abnormality. CV was the most common ocular finding in FD, but it has no association with disease severity.

Ocular findings and genomics of X-linked recessive disorders: A review.

Advent of new sequencing technologies and modern diagnostic procedures has opened the door for a deeper understanding of disorders about which little was known previously. Discovery of novel genes, new genetic variants in previously known genes and better techniques of functional validation has immensely contributed to unraveling the molecular basis of genetic disorders. Availability of knockout animal models like the zebrafish and gene editing tools like CRISPR-Cas9 has elucidated the function of many new genes and helped us to better understand the functional consequences of various gene defects. This has also led to better diagnosis and therapeutic interventions. In this context, a good body of research work has been done on X-linked recessive disorders with ocular findings. This review will focus on ocular and genetic findings of these rare disorders. To our knowledge, this is the first comprehensive review encompassing ocular and genomic spectrum of X-linked recessive disorders.

Ocular findings in patients with vitiligo: A single-center experience.

PURPOSE: We sought to evaluate ocular abnormalities in patients with nonsegmental vitiligo. METHODS: This was a case-control study in which patients with vitiligo were evaluated in terms of ocular findings. Vitiligo patients were classified into acrofacial and generalized groups. Duration and periocular involvement of the vitiligo were recorded. Vitiligo Area Scoring Index (VASI) and Vitiligo Disease Activity Score (VIDA) were calculated. All patients and control subjects underwent uncorrected and corrected visual acuity, keratometry, central corneal thickness, Schirmer's testing, tear film break-up time (TBUT), intraocular pressure, biomicroscopic examination, and anterior segment tomography. RESULTS: A total of 244 subjects (130 vitiligo and 114 controls) were included in the study. Most of the vitiligo patients (87.7%) had vitiligo vulgaris. One-third of all vitiligo patients had periocular involvement. Fundus hypopigmentation was found in 42.6% of the vitiligo patients. Thirty-five vitiligo patients (27.3%) and 23 vitiligo patients (18%) had moderately severe and very severe dry eyes, respectively. Based on TBUT, 48 vitiligo patients (44.4%) had a poor tear film. Median scores on Schirmer's testing were 5mm in vitiligo patients with periocular involvement and 11mm in vitiligo patients without periocular involvement (P<0.001). Mean intraocular pressure was 14.4±3.2mmHg in vitiligo patients and was no different from that of the control subjects. Six patients (4.6%) had increased IOP. None of the control subjects had increased IOP. Corneal keratometry showed a significantly higher vertical measurement in vitiligo patients. Astigmatism was significantly higher and peripheral iris atrophy was significantly more frequent in vitiligo patients compared to controls. CONCLUSION: Periocular involvement was associated with an increased risk of dry eye in vitiligo patients.

Prevalence of ophthalmological manifestations in pediatric and adolescent populations with Down syndrome: a systematic review of the literature.

BACKGROUND: Down syndrome (DS) is a chromosomal anomaly that is characterized by an extra chromosome 21. Ophthalmological manifestations have a high prevalence in patients with DS. PURPOSE: To review the scientific evidence and estimate the prevalence of ophthalmological manifestations in the pediatric population with DS. DATA SOURCES: Electronic databases including MEDLINE, Cochrane Library, EMBASE, ScienceDirect, and LILACS. STUDY ELIGIBILITY CRITERIA: Published observational studies with available and original data were included. Articles were excluded if the study design was a review, letter to the editor, case report, case series, or systematic review and if the subjects had ophthalmological manifestations secondary to other conditions. PARTICIPANTS AND INTERVENTIONS: Pediatric and adolescent population with DS and with ophthalmological evaluation. STUDY APPRAISAL AND SYNTHESIS METHODS: A data collection form was designed in Excel. Five reviewers extracted relevant details about the design and results of each study. The quality of the studies was assessed by applying the tools for systematic reviews of prevalence and incidence from the Joanna Briggs Institute. We calculated the weighted prevalence of ophthalmological manifestations, considering only the studies reporting the measurement of each manifestation. RESULTS: Twenty-two articles (from 15 countries, published during 1994-2020) were included in the present systematic review. Ocular manifestations were observed in 85% of the studied pediatric and adolescent populations with DS. The most frequent ones were slanting fissures, oblique fissures, epicanthus, and epiblepharon. CONCLUSION: The ocular manifestations in the pediatric and adolescent populations with DS are varied, and some can irreversibly affect visual development. Screening of the pediatric population with DS should be conducted from the first months of age and continued annually. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42019127717.

The evaluation of patients with optic disc edema: A retrospective study.

OBJECTIVE: Optic disc edema is among major problems that neuro-ophthalmology clinics encounter. We intended to analyze patients with optic disc edema in this article. METHODS: Data related to the main complaint, associated systemic disease, visual acuity, characteristics of optic disc swelling, other ocular findings, topical or systemic drugs, treatment methods, follow-up examination, and related data of the patients were obtained retrospectively. RESULTS: There were 77 female and 23 male patients in the study. Optic disc edema was detected bilaterally in 65 patients, unilaterally in 35 patients. The duration of the symptoms until the first application was 19.82±17.18 (0-90) days. There were no systemic disorders in 74 patients but diabetes mellitus in 11 patients, hypertension in four patients, coronary artery disease in three patients, urticaria in two patients, lymphoma in one, multiple sclerosis in one patient, mastoiditis in one patient, scleroderma in one, and pregnancy in two patients were detected. While 93 patients had no additional ocular findings, 2 had uveitis, 1 had corneal dystrophy, 1 had keratoconus, 1 had cataract, 1 had previous cataract surgery, and 1 had peripheral retinal degenerations. The major etiology of the optic disc edema was idiopathic intracranial hypertension, which was detected in 44 patients. In all these patients, bilateral optic disc edema was observed and 43 patients were given oral acetazolamide and one patient oral topiramate. CONCLUSION: The presence of optic nerve edema should be absolutely evaluated in patients presenting with symptoms of vision loss and increased intracranial pressure. The early diagnosis with fundoscopic examination may increase visual acuity in these patients.

Ocular Findings Among Patients With Vitamin D Deficiency.

Objective The aim of this study was to evaluate the ocular findings in patients with low vitamin D levels. Methods All patients who attended the Internal Medicine Clinic between March 2018 and February 2020 with vitamin low D levels but had been untreated for the same were included in our study. The exclusion criteria were as follows:history of intraocular surgery, trauma, steroid use, secondary glaucoma, and history of rheumatologic diseases. The patients were classified into three groups: group 1 had severe deficiency with vitamin D levels below 10 µg/L; group 2 had vitamin deficiency with levels of 10-20 µg/L; and group 3 had vitamin D insufficiency with levels of 20-30 µg/L. A comparison among groups was performed in terms of intraocular pressure (IOP), retinal nerve fiber layer (RNFL) thickness, central macular thickness (CMT), dry eyes, cataract, glaucoma, macular degeneration, and refractive error. The evaluation of statistical data was performed with the SPSS Statistics software version 22 (IBM, Armonk, NY). Results There were a total of 98 patients and 196 eyes, who were classified into three groups. There were 41 patients in group 1, 45 in group 2, and 12 in group 3. Groups were similar in terms of age (p=0.25) and gender (p=0.46). The average age among the cohort was 51 ± 13.08 years; 65 (66.3%) of the patients were female and 33 (33.7%) were male. There was no statistically significant difference in terms of IOP (p=0.55), dry eyes (p=0.35), cataract (p=0.22), glaucoma (p=0.50), macular degeneration (p=0.64), and refractive error (p=0.46) among the groups. There was a statistically significant difference in CMT between group 1 and other groups (p=0.002 and p=0.002, respectively). Also, there was a statistically significant difference in RNFL thickness between group 1 and group 2 (p=0.01). When compared in terms of quadrants, a significant difference was found only with regard to the nasal quadrant. Conclusion Based on our findings, lower levels of 25-hydroxyvitamin D might be related to thinning in CMT. Regarding RNFL thickness, while there was a significant difference between groups 1 and 2, there was no difference between groups 1 and 3, and hence the association between lower levels of 25-hydroxyvitamin D and thinning in RNFL thickness could not be clearly established. Hence, we have assumed that lower levels of 25-hydroxyvitamin D might cause thinning in the macula and nasal quadrant of RNFL, and vitamin D deficiency might affect the nasal quadrant of RNFL primarily. Further long-term studies with a larger number of patients might clarify the relationship between vitamin D deficiency and the thinning in CMT, RNFL quadrants, and RNFL thickness.

A Novel Radiologic Finding to Predict Ophthalmic Abnormalities in Children With Congenital Zika Syndrome.

BACKGROUND: The Zika virus (ZIKV) epidemic had devastating consequences in Brazil. We investigated whether a radiologic finding (ie, infratentorial abnormalities) was associated with sight-threatening defects in children born with congenital Zika syndrome (CZS). We also investigated whether ophthalmic abnormalities correlated with head circumference (HC) and gestational age of infection. METHODS: Cross-sectional evaluation based upon a previous cohort from March 2016 to December 2018, in Paraíba, Brazil. The study population was comprised of children born to mothers with laboratory-confirmed ZIKV infection during pregnancy (ZIKV reverse transcriptase polymerase chain reaction [RT-PCR]+) and children born with clinical and radiologic features of CZS. RESULTS: A total of 75 infants had complete data. All 75 had brain calcifications. Microcephaly was present in 53 (71%) of them. Infratentorial abnormalities were present in 17 infants (22.7%). Ophthalmic abnormalities were seen in 16 of the 17 children (94%) with infratentorial abnormalities, while 28% of children without infratentorial abnormalities had ophthalmic findings (odds ratio [OR]: 42.0; 95% confidence interval [CI]: 5.1-342.9). Similar associations were observed when macular chorioretinal atrophy and optic nerve abnormalities were analyzed individually (OR: 23.7; 95% CI: 6.0-93.3 and OR: 11.5; 95% CI: 3.3-40.0, respectively). Infratentorial abnormalities were more frequently associated with ophthalmic abnormalities (94%) than microcephaly (43.4%) (P < .001). Mean HC was statistically different between groups with and without ophthalmic abnormalities (P = .01). A statistically significant difference in gestational age between both groups was not noted (P = .12). CONCLUSIONS: In children with CZS, the presence of infratentorial abnormalities is a significant predictor of ophthalmic abnormalities. All neonates whose mothers had ZIKV exposure during pregnancy should have an ophthalmologic examination.

Ocular Findings and Visual Function in Children Examined during the Zika Health Brigade in the US Virgin Islands, March 2018.

Among children born with laboratory-confirmed Zika virus (ZIKV) infection, visual impairment (VI) can occur despite normal ocular structure. The objective of this report is to describe ocular findings and visual function among children examined during the Department of Health Zika Health Brigade (ZHB) in the United States Virgin Islands in March 2018. This analysis is based on a retrospective chart review of children eligible to participate in the ZHB (i.e., part of the US Zika Pregnancy and Infant Registry) and who were examined by ophthalmologists. Eighty-eight children attended the ZHB. This report includes 81 children [48 (59.3%) males] whose charts were located [average gestational age = 37.6 weeks (range: 27.6-41.3) and average adjusted age at examination = 9.1 months (range: 0.9-21.9)]. Of those examined, 5/81 (6.2%) had microcephaly at birth, 2/81 (2.5%) had a structural eye abnormality, and 19/72 (26.4%) had VI. Among children with normal ocular structure and neurologic examination, 13/51 (25.5%) had VI. Despite a low incidence of abnormal ocular structure and microcephaly, about a quarter of children examined had VI. Our findings emphasize that ophthalmological examinations should be performed in all children with suspicion for antenatal ZIKV infection, even children with normal ocular structure and neurologic examination.

Fundus evaluation in COVID-19 positives with non-severe disease.

PURPOSE: The aim of this work was to study and document retinal changes in coronavirus disease-2019 (COVID-19) positive patients with nonsevere disease using a nonmydriatic handheld fundus camera. METHODS: A cross-sectional observational study was conducted on patients affected by COVID-19 who were admitted at our center. Our study included patients with no, mild, and moderate symptoms (nonsevere cases). Intensive care unit (ICU)-admitted patients were excluded considering the difficulty in procuring the fundus image by the handheld camera due to patients positioning. Patients with systemic conditions (diabetes, hypertension, and severe anemia) known to cause retinopathy were also excluded. Bedside anterior segment examination, fundus examination using indirect ophthalmoscopy and fundus imaging of each patient using a nonmydriatic handheld fundus camera was done by a trained ophthalmologist posted for COVID duty. RESULTS: In a cohort of 138 patients, 94 (68.1%) were men and 44 (31.9%) were women. A total of 276 eyes were evaluated. The mean age of the patients was 38.51 ± 14.4 years. Anterior segment evaluation showed no abnormality in any of the eyes. On fundus screening using nonmydriatic handheld camera, a single streak of superficial retinal hemorrhage was noted at the posterior pole of the fundus in the left eye of one patient (0.72%), which was away from fovea. Laboratory tests revealed low hemoglobin (between 10 and 10.9 g/dL falling under mild Anemia) in 12 patients, elevated total leucocyte count in 6 patients, raised LDH in majority of patients (323 ± 101 Units/L) and elevated CRP (14.6 ± 30.99 mg/L). Rest of the lab parameters were within the normal range. CONCLUSION: In our study, COVID patients with mild-to-moderate symptoms did not show any inflammatory/infective or vaso-occlusive lesions in the retina attributable to COVID-19 infection, except one patient who had a single streak hemorrhage in the macula away from fovea, probably incidental.

Ocular manifestations in renal allograft recipients: An Indian perspective.

Purpose: The aim of this study was to report the ocular findings in renal allograft recipients in India. Methods: A cross-sectional, comprehensive ophthalmic evaluation was performed, at least three months postrenal transplant, in 152 renal allograft recipients for the ocular findings. In addition, ocular findings were assessed for an association with the clinical variables like major etiologies of end-stage renal disease, pre-transplant dialysis duration, post-transplant duration, and dosage of immunosuppressive drugs. Results: 72.36% of the recipients (mean age, 38.16 ± 10.04 years) had at least one ocular finding at 3 ± 2.6 years (range, 0.3-14 years), postrenal transplant. Hypertensive retinopathy was the commonest ocular finding followed by posterior subcapsular cataract (20.4%), nuclear sclerosis (19.7%), diabetic retinopathy (15.1%), dry eye (11.2%), allergic conjunctivitis (9.9%), pterygium (6.6%), open-angle glaucoma (3.3%), meibomitis (3.3%), pinguicula (2.6%), chalazion (1.3%), subconjunctival haemorrhage (1.7%), central serous chorioretinopathy (1.7%), healed ocular toxoplasmosis (1.7%), papilledema (1.7%), and dry ARMD (1.7%). In addition, a significant association existed between some of the ocular findings with major aetiologies of ESRD, post-transplant duration, and dosage of immunosuppressive drugs. However, no association existed between the ocular findings and pre-transplant dialysis duration. Conclusion: Ocular findings are seen in 72.36% of the renal transplant recipients with hypertensive retinopathy being the commonest one. Hence, a mandatory regular ophthalmic screening of the recipients is recommended for an early detection and timely intervention to improve the quality of life.

Pattern of ocular manifestations and the prevalence of severe acute respiratory syndrome coronavirus-2 in tears of hospitalized coronavirus disease 2019 patients.

PURPOSE: Severe acute respiratory syndrome coronavirus2 (SARSCoV2) can affect eyes in various forms. Furthermore, ocular surface can act as potential port of entry and ocular secretions as possible route of transmission of SARSCoV2. The aims of the study are to identify ocular manifestation in confirmed coronavirus disease 2019 (COVID19) patients and to evaluate conjunctival secretions as the possible route of transmission of this disease. MATERIALS AND METHODS: A prospective, populationbased, observational study was done. Ocular symptoms and signs of every hospitalized patient with SARSCoV2 infection between September 15, 2020, and November 15, 2020, were recorded. Tear samples of the first 60 participants (30 each of patients with severe and moderate illness, can be removed) with ocular manifestations were selected for real-time polymerase chain reaction (RTPCR). Data were analyzed using the Statistical Package for the Social Science Software (SPSS) program, version 23. When comparing mean values, ttest was used otherwise Chisquare test. RESULTS: Out of 804 admitted patients during study period, 309 (38.4%) patients were identified with ocular manifestations, out of which 78% (241) had conjunctival hyperemia, 65.6% (203) had follicular reaction in palpebral conjunctiva, 58% (180) had chemosis, and 58% (99) had discharge and 18.4% (57) complained of burning in their eyes. Mean duration from systemic manifestation to onset of ocular symptoms was 4.52 ± 1.47 days while 8 patients (1%) had conjunctivitis as the presenting symptom. SARSCoV2 was detected in 18.3% patients (11 out of 60) using RTPCR. CONCLUSION: The presence of SARSCoV2 in ocular secretions of patients with ocular manifestations suggests that COVID19infected patients with ocular manifestations should wear protective glasses to prevent secretions contamination to healthy persons.

Ocular Findings Associated with Hypoparathyroidism.

Purpose: To determine the corneal and retinal changes associated with serum calcium, phosphorus and parathyroid hormone (PTH) levels in patients with hypoparathyroidism.Methods: Patients who were under follow-up for hypoparathyroidism in the endocrinology department were included in the study. All participants underwent a complete ophthalmological examination. Moreover, central corneal thickness (CCT), anterior chamber depth (ACD), retinal nerve fiber layer (RNFL) thickness, ganglion cell layer (GCL) thickness were recorded. Serum biochemical parameters were recorded.Results: In a total of 75 patients (35 in the hypoparathyroidism group and 40 in the healthy control group) were included in this study. Central corneal thickness (519.95 ± 33.21 vs. 539.10 ± 32.96, p: 0.001) and RNFL (105.10 ± 11.89 vs. 113.56 ± 9.54, p: 0.005) were significantly thinner and ACD was significantly deeper in the hypoparathyroidism group.Conclusion: We determined thinner CCT and RNFL values in patients with hypoparathyroidism related to serum calcium levels together with a significant deepness in ACD.

Ocular findings in patients with coronavirus disease 2019 (COVID-19) in an outbreak hospital.

PURPOSE: The aim of this study was to investigate the ocular findings observed in patients with coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 and to present the relationship between ocular involvement, systemic findings, and laboratory results. MATERIAL AND METHODS: This cross-sectional study was carried out between 1 May and 30 June 2020. The study included 359 patients diagnosed with COVID-19 and assessed by clinical evaluation, nasopharyngeal polymerase chain reaction, and lung computed tomography. RESULTS: One hundred ninety-seven (54.9%) of the patients were male and 162 (45.1%) were female. The mean age of the patients was 58.5 years (20-91). Two hundred ninety-four (81.9%) patients were treated in the inpatient clinic and 65 (18.1%) patients were treated in the intensive care unit. Various ocular diseases were observed in 16 (4.5%) of the patients. Although the rate of ocular disease was 12 out of 294 (4.1%) in patients followed up in the inpatient clinic, this rate was 4 out of 65 (6.2%) in intensive care patients. There was no systemic problem in one patient, in whom conjunctival hyperemia was the first and only reason for admission to the hospital. Four patients followed up in the inpatient clinic had conjunctivitis at the time of admission, and conjunctivitis occurred in three patients during hospitalization. Subconjunctival hemorrhage occurred in five patients and vitreous hemorrhage in one patient. CONCLUSION: Ocular diseases are uncommon in COVID-19 patients but may occur during the first period of the disease or during follow-up. Ocular diseases may be the initial or only sign of COVID-19 infection.