Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
Más filtros










Base de datos
Intervalo de año de publicación
1.
J Curr Glaucoma Pract ; 18(1): 16-22, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38585162

RESUMEN

Background: Glaucoma is an optic neuropathy associated with characteristic structural damage to the optic nerve and associated visual dysfunction that may be caused by various pathological processes. A number of pharmacological agents are used to reduce the intraocular pressure (IOP), involving the usage of two or three medications concurrently. Literature is sparse regarding prescription patterns of antiglaucoma drugs, especially regarding variability in public sector vs private sector hospitals. Drug utilization studies can add insight for crafting rational, affordable, and ocular surface friendly prescriptions. Aim: This study assessed the prescription pattern in glaucoma patients of a public sector, tertiary care hospital vs a private sector tertiary care hospital. Materials and methods: In this retrospective study, pertinent data of diagnosed and labeled glaucoma patients were reviewed. Data collected included demographic details, type of glaucoma, number and nature of drugs prescribed, whether innovator or generic drugs were prescribed, if fixed-drug combinations (FDCs) and preservative-free formulations were prescribed. The prescription patterns between the two sectors were compared, as were the prescription patterns between primary open-angle glaucoma (POAG) and primary angle-closure disease (PACD). Results: A total of 336 prescriptions were evaluated (216 from public sector, group I; 120 from private sector, group II). Travoprost 0.004% was the most prescribed antiglaucoma medication in both group I (30.09%) and group II (38.33%). Brimonidine and brinzolamide (14.17%) was the most prescribed combination in group II, while Brimonidine with Timolol (7.87%) in group I. In group I, Timolol and Travoprost were the most prescribed medications for both PACD and POAG. Conclusion: This study showed that both public sector as well as private sector tertiary care centers prescribe antiglaucoma medications in tune with current principles of rational drug use. Preservative-free drugs were preferred in both the groups for better adherence. How to cite this article: Bhartiya S, Ichhpujani P, Parmar UPS, et al.Glaucoma Drug Prescription Pattern in North India: Public vs Private Sector Hospitals. J Curr Glaucoma Pract 2024;18(1):16-22.

2.
Indian J Ophthalmol ; 2024 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-38622857

RESUMEN

PURPOSE: This study evaluates the recent trends in ocular morbidities and vision-related practices in "out-of-school" children in urban slums of Gurugram in North India. METHODS: In this observational study, a validated questionnaire was administered to 161 students from two nonformal slum schools. Sociocultural, demographic data, vision-related practices, and visual acuity with subjective refraction of the children were recorded. RESULTS: A total of 80 boys and 81 girls (9.17 ± 2.58 years) participated in this study. About 40% of the children were from lower socioeconomic status. The visual acuity recorded for all the children, except three children, was 6/6 in both eyes. One child had a pre-phthisical eye with no light perception, following a childhood trauma, with the other eye having 6/6 vision. Two children had refractive errors (myopia and compound myopic astigmatism), with a best corrected visual acuity (BCVA) of 6/6. Thirteen children (8%) had Bitot's spots and 67 (35.4%) had allergic conjunctivitis. Eight (5%) children complained of dry eye-related symptoms like redness and watering of eyes, while 19 (11.8%) had diffuse headache. Average number of years spent in school for these children was less than 1.7 years (range: 1 month-6 years). Only 10.5% of the children gave the history of watching television more than 30 h/week. Significant association was found between the income of father and use of digital devices in children below 10 years (P = 0.003) and children playing outdoors (P = 0.001). There was a significant association noted for age and use of digital devices (P = 0.037). CONCLUSION: The prevalence of refractive errors in "out-of-school" children of urban slum was much less than the national average. Almost one in three children suffered from eye allergies, while 8% children had Bitot's spots. The data about the prevalence of ocular comorbidities in underserved areas like urban slums can be used to update and strategize eye health-care delivery models for out-of-school children.

4.
Am J Ophthalmol ; 259: 71-78, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37951332

RESUMEN

PURPOSE: To assess the prevalence and economic burden of keratoconus in the United States. DESIGN: Retrospective cohort study. METHODS: Patients enrolled in Medicaid and Children's Health Insurance Program (CHIP) who were diagnosed with keratoconus between 2016 and 2019 were included. The data reported to the Centers for Disease Control and Prevention (CDC) Vision and Eye Health Surveillance System (VEHSS) were analyzed. The crude prevalence rates (national and statewise) were obtained from the database and extrapolated to estimate the keratoconus case count in the United States. The keratoconus prevalence was compared between male and female individuals using the Mann-Whitney test, whereas Brown-Forsythe 1-way analysis of variance was used to compare prevalence between age and racial groups. The Dunnett T3 multiple comparison test was used for intergroup comparison. Finally, the economic burden of keratoconus was assessed by inflation-adjusted direct costs to patients and total cases in the country. RESULTS: In the cohort of 69,502,000 patients enrolled for Medicaid and CHIP, the national prevalence of keratoconus was computed to be 0.04% in 2019 and had increased from 0.03% in 2016. The highest prevalence of keratoconus was observed in patients 18 to 39 years of age, followed by patients 40 to 64 years of age; comparable prevalence rates were observed in these age groups in the Black population. The prevalence was moderately higher in female compared to male individuals; however, significantly higher keratoconus prevalence was observed in Black female individuals compared to male individuals. A significantly high prevalence of keratoconus was observed in the Black population, followed by Hispanic population. In 2019, the average inflation-adjusted lifetime cost of keratoconus treatment was USD 28,766.69, with a cumulative economic burden of USD 3.8 billion. CONCLUSIONS: In the United States, keratoconus is most prevalent in individuals 18 to 39 years of age. The keratoconus prevalence is higher in the Black population, specifically female individuals, and the diagnosis is often delayed in these patients.


Asunto(s)
Costos de la Atención en Salud , Queratocono , Niño , Humanos , Masculino , Femenino , Estados Unidos/epidemiología , Adulto , Persona de Mediana Edad , Queratocono/diagnóstico , Queratocono/epidemiología , Costo de Enfermedad , Prevalencia , Estudios Retrospectivos , Estrés Financiero
5.
J Curr Glaucoma Pract ; 17(3): 141-148, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37920374

RESUMEN

Aim: In this study, we analyze the content quality and characteristics of the most viewed search results on various internet platforms related to lifestyle measures for patients with glaucoma. Materials and methods: In this internet-based cross-sectional study, we used search keywords "glaucoma," "lifestyle," "glaucoma," and "exercise" on the most popular internet platforms-Google, Facebook, YouTube, and Reddit. The top 30 Google searches about each of the keyword combinations were identified. We also assessed the first 30 videos on YouTube and Facebook Watch, the first 30 Reddit posts and the first 30 Google images about each of the keyword combinations. The quality of content from the platforms was evaluated by three independent reviewers using the well-established Sandvik score, Health on Net (HON) code, and risk score for different uploaders. The quality of content regarding lifestyle measures in glaucoma uploaded by healthcare professionals (HCPs) was further evaluated. Results: The established criteria resulted in 48 websites from the Google search engine, 22 videos from YouTube, 37 posts from Reddit, and 28 videos from Facebook Watch, which were included in the final analysis. The mean Sandvik scores were 11.14 ± 1.8 (Google webpages), 10.4 ± 2.19 (YouTube videos), 10.54 ± 2.21 (Facebook Watch), and 4.24 ± 1.18 (Reddit). The mean risk scores were 0.22 ± 0.68 (YouTube videos), 0.18 ± 0.47 (Facebook Watch), and 0.11 ± 0.31 (Reddit). The mean HON code scores were 5.45 ± 1.62 (YouTube), 6.55 ± 1.44 (Google webpages), 5.29 ± 1.04 (Facebook Watch), and 8.27 ± 3.05 (Reddit). The content uploaded by HCPs was primarily from ophthalmologists and had significantly (p < 0.05) higher content quality scores. The majority of the content recommended aerobic exercise as a lifestyle measure in patients with glaucoma as an adjuvant to medical and surgical management. Conclusion: The majority of the content regarding lifestyle measures in glaucoma was uploaded by HCPs and had medically accurate and well-referenced information, especially on Google and YouTube. Clinical significance: Primary care physicians and ophthalmologists can reliably use social media content to guide recently diagnosed patients about the requisite lifestyle measures. How to cite this article: Chahal R, Jindal A, Parmar UPS, et al. Lifestyle Measures for Glaucoma Patients: An Objective Social Media Content Analysis. J Curr Glaucoma Pract 2023;17(3):141-148.

6.
Cornea ; 2023 Oct 31.
Artículo en Inglés | MEDLINE | ID: mdl-37906001

RESUMEN

PURPOSE: The aim of this study was to assess the prevalence and economic burden of Fuchs endothelial corneal dystrophy (FECD) in patients older than 65 years in the United States. METHODS: A retrospective analysis of the Medicare data reported to the Vision and Eye Health Surveillance System including patients diagnosed with FECD between 2014 and 2019 was performed. The crude prevalence rate of FECD was assessed and extrapolated to estimate the total case burden in the United States. The prevalence data were further compared between men and women and different racial groups. In addition, the economic burden was computed using inflation-adjusted direct costs of treatment to patients. RESULTS: The Medicare database included 25,432,700 patients older than 65 years. The national prevalence of FECD in this population cohort was calculated to be 1.12% in 2019. In 2019, FECD case burden in Medicare patients older than 65 years was 284,846 and total estimated FECD case count in the country in this age group was 591,226. FECD prevalence was significantly higher in women as compared to men during the 6-year period evaluated in this study. The intergroup comparison revealed that FECD prevalence in the White population was significantly higher than all other racial groups (P < 0.0001). The total inflation-adjusted economic burden of FECD in the United States in 2019 was USD 291.648 million and has increased from USD 243.998 million over the 6-year study period. CONCLUSIONS: The estimated prevalence of FECD in the individuals older than 65 years is 1.12% in the United States. FECD prevalence is significantly higher in women and White population compared with other ethnicities.

7.
Ophthalmol Sci ; : 100354, 2023 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-37362418

RESUMEN

Purpose: To evaluate the cases of retinal vessel occlusion following COVID-19 vaccination and evaluate the onset interval and clinical presentations in patients diagnosed with vaccine associated retinal artery occlusion (RAO) and retinal vein occlusion (RVO). Design: Retrospective study of the cases reported to the Centers for Disease Control and Prevention (CDC) Vaccine Adverse Events Reporting System (VAERS) between December 11, 2020 and July 1, 2022. Participants: Patients diagnosed with retinal vessel occlusion following vaccination with BNT162b2, mRNA-1273, and Ad26.COV2.S globally. Methods: We performed a descriptive analysis of the patient demographics and clinical presentation in patients with retinal vessel occlusion. The correlation between the vaccines and continuous and categorical variables were assessed. We performed the post-hoc analysis to evaluated the association between RAO and RVO onset post-vaccination, and vaccine and dosage. Finally, a 30-day reverse analysis for RAO and RVO onset following administration of vaccine. A major limitation in the methods of this study is the lack of control group for assessing the risk of retinal vessel occlusive disease in patients who received the vaccine compared to the patients who were unvaccinated. Main Outcome Measures: The crude reporting rate of retinal vessel occlusion following SARS-CoV-2 vaccine. The ocular and systemic presentations, onset duration and short term risk of RAO and RVO following vaccination. Results: During the study period, 1351 retinal vessel occlusion cases were reported globally. The crude reporting rates of retinal vessel occlusion for BNT162b2, mRNA-1273, and Ad26.COV2.S were 0.36, 0.41, and 0.69, respectively. The majority of the retinal vessel occlusion cases were reported following BNT162b2 (n=606, 74.17%). The mean age of patients with RVO and RAO was 58.54 ± 16.06 years and 64.63 ± 16.16 years, respectively. In the cohort, 817 and 433 patients were diagnosed with RVO and RAO, respectively. Most cases of RVO (41.12%) and RAO (48.27%) were reported within the first week post-vaccination. We observed that the mean onset interval for RVO was significantly longer in patients who received Ad26.Cov2.S (54.07 ± 88.98 days) compared to BNT162b2 (18.07 ± 28.66 days) and mRNA-1273 (22.85 ± 38.13 days) vaccines (p<0.0001). This was further confirmed by post-hoc analysis, which revealed a significantly longer onset duration for the Ad26.Cov2.S compared to BNT162b2 and mRNA 1273 vaccines (p<0.0001). The reverse Kaplan Meier 30-day risk analysis showed a significant a higher risk of RVO onset following BNT162b2 compared to other vaccines(p<0.0001). Conclusions: The low crude reporting rate highlights a low safety concern for retinal vessel occlusion following SARS-CoV-2 vaccination. This study provides insights into possible temporal association between reported retinal vessel occlusion events with SARS-CoV-2 vaccines, however further insights are needed to understand the underlying immunopathological mechanisms that promote thrombosis of retinal vasculature on vaccine administration.

8.
Int Ophthalmol ; 43(9): 3425-3432, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37191927

RESUMEN

PURPOSE: The use of video-based social media platforms is increasing among trainee residents, fellows, and practicing ophthalmologists. In this study, we objectively evaluate the quality of Ahmed glaucoma valve (AGV) implantation videos on open access, video-based internet platforms. DESIGN: Internet-based cross-sectional study. PARTICIPANTS: Not applicable. METHODS: In this cross-sectional study, 23 websites publishing medical surgery training video content were queried using the keyword "Ahmed glaucoma valve implantation". MAIN OUTCOME MEASURES: The descriptive statistics of video parameters were noted, and the videos were assessed using established scoring systems-Sandvik, Health on the Net Foundation Code of Conduct (HON code), mDISCERN, and Global Quality Score (GQS) scores. Video Quality Score (VQS) was determined based on the 14 steps per the AGV implantation rubric. RESULTS: One hundred and nineteen videos were evaluated, and 35 were excluded. The total quality of all 84 videos according to their Sandvik, HON Code, GQS, DISCERN, and VQS scores was 11.79 ± 1.70 (excellent quality), 6.86 ± 0.75 (excellent quality), 3.97 ± 0.93 (good quality), 3.26 ± 0.66 (fair quality) and 11.45 ± 2.67 (good quality), respectively. No significant correlation was found between the descriptive parameters and video quality score. However, no significant correlation was found between the descriptive parameters and video quality score. CONCLUSIONS: The objective analysis showed that the video quality ranged from good to excellent. AGV implantation videos were sparse on exclusive ophthalmology surgical video portals. Therefore, more peer-reviewed videos following standardized rubric are needed on open-access surgical video platforms.


Asunto(s)
Glaucoma , Humanos , Estudios Transversales , Reproducibilidad de los Resultados , Escolaridad , Glaucoma/cirugía , Internet
9.
J Gastroenterol Hepatol ; 38(4): 619-624, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36652396

RESUMEN

BACKGROUND AND AIM: Emergence of drug resistance, especially to second-line drugs, hampers tuberculosis elimination efforts. The present study aimed to evaluate MTBDRplus and MTBDRsl assays for detecting first-line and second-line drug resistance, respectively, in gastrointestinal tuberculosis (GITB). METHODS: Thirty ileocecal biopsy specimens, processed in the Department of Microbiology between 2012 and 2022, that showed growth of Mycobacterium tuberculosis on culture were included in the study. DNA, extracted from culture, was subjected to MTBDRplus and MTBDRsl (Hain Lifescience GmbH, Nehren, Germany), following manufacturer's instructions. Their performance was compared against phenotypic drug susceptibility testing (pDST) and gene sequencing. RESULTS: Out of the 30 specimens, 4 (13.33%) were mono-isoniazid resistant, 4 (13.33%) were multidrug resistant (MDR), 2 (6.67%) were pre-extensively drug resistant (pre-XDR), and 2 (6.67%) were mono-fluoroquinolone resistant. The results were 100% concordant with pDST and gene sequencing. CONCLUSIONS: In the wake of growing drug resistance in all forms of extrapulmonary tuberculosis, including GITB, MTBDRplus and MTBDRsl are reliable tools for screening of resistance to both first-line and second-line drugs.


Asunto(s)
Mycobacterium tuberculosis , Tuberculosis Gastrointestinal , Humanos , Antituberculosos/farmacología , Mycobacterium tuberculosis/genética , Tuberculosis Gastrointestinal/diagnóstico , Tuberculosis Gastrointestinal/tratamiento farmacológico , Pruebas de Sensibilidad Microbiana , Isoniazida , Genotipo , Sensibilidad y Especificidad
10.
Cornea ; 42(6): 731-738, 2023 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-36706232

RESUMEN

PURPOSE: The aim of this study was to evaluate the cases of herpes simplex and zoster ophthalmicus after SARS-CoV-2 vaccination and assess the clinical presentations in patients. METHODS: A retrospective analysis of cases reported to the Centers for Disease Control and Prevention (CDC) Vaccine Adverse Event Reporting System (VAERS) between December 11, 2020, and July 1, 2022. Patients diagnosed with herpes simplex ophthalmicus (HSO) and herpes zoster ophthalmicus (HZO) after vaccination with BNT162b2 (Pfizer-BioNTech), mRNA-1273 (Moderna), and Ad26.COV2.S (Janssen) were included in the study. We performed a descriptive analysis of patient demographics, history, and ophthalmic and systemic clinical presentations. The correlations between vaccine type and continuous variables were assessed by the one-way analysis of variance test. In addition, we used the Pearson χ 2 test to assess the association between 3 vaccines and categorical variables. A post hoc analysis was performed between HSO and HZO onset intervals after vaccination, dose, and vaccine type. The 30-day risk analysis was also performed for HSO and HZO onset postvaccination using the reverse Kaplan-Meier analysis. RESULTS: A total of 1180 cases of HZO (983, 83.30%) and HSO (180, 15.25%) were reported. The mean age of patients with HZO and HSO was 59.02 ± 19.05 and 52.68 ± 17.83 years, respectively. Most of the cases of HZO (795, 80.87%) and HSO (131, 72.78%) were reported in patients who received BNT162b2. In the cohort, 63.28% and 65.56% diagnosed with HZO and HSO were women. About one third of HZO (36.52%) and HSO (35.56%) cases were reported after the first dose. More than half of the cases of HZO (61.34%) and HSO (64.45%) were reported within the first 2 weeks after vaccination. The estimated crude reporting rate (per million doses) in the United States was 0.25, 0.22, and 0.47 for BNT162b2, mRNA-1273, and Ad26.COV2.S, respectively. The onset interval for HZO was significantly shorter in patients who received BNT162b2 (20.51 ± 56.20 days, P = 0.030) compared with patients who received mRNA-1273 (36.56 ± 108.67 days) and Ad26.COV2.S (39.66 ± 60.15 days) vaccines. The 30-day risk analysis showed a significantly higher risk of HZO after BNT162b2 than the other 2 vaccines ( P = 0.011). CONCLUSIONS: The low crude reporting rate suggests that HZO and HSO after SARS-CoV-2 vaccination occur rarely. This study provides insights into the possible temporal association between reported HSO and HZO after SARS-CoV-2 vaccines; however, further investigations are required to delineate the possible underlying immunological mechanisms.


Asunto(s)
COVID-19 , Herpes Simple , Herpes Zóster Oftálmico , Queratitis Herpética , Vacunas , Estados Unidos/epidemiología , Humanos , Femenino , Adulto , Persona de Mediana Edad , Anciano , Masculino , Vacunas contra la COVID-19/efectos adversos , Ad26COVS1 , Vacuna BNT162 , SARS-CoV-2 , Vacuna nCoV-2019 mRNA-1273 , Sistemas de Registro de Reacción Adversa a Medicamentos , Estudios Retrospectivos , COVID-19/epidemiología , COVID-19/prevención & control , Vacunación/efectos adversos , Centers for Disease Control and Prevention, U.S.
11.
Ophthalmology ; 130(2): 179-186, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36055601

RESUMEN

PURPOSE: To assess the risk of vaccine-associated uveitis (VAU) after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination and evaluate uveitis onset interval and clinical presentations in the patients. DESIGN: A retrospective study from December 11, 2020, to May 9, 2022, using the Centers for Disease Control and Prevention Vaccine Adverse Event Reporting System. PARTICIPANTS: Patients diagnosed with VAU after administration of BNT162b2 (Pfizer-BioNTech, Pfizer Inc/BioNTech SE), mRNA-1273 (Moderna, Moderna Therapeutics Inc), and Ad26.COV2.S (Janssen, Janssen Pharmaceuticals) vaccine worldwide. METHODS: A descriptive analysis of the demographics, clinical history, and presentation was performed. We evaluated the correlation among the 3 vaccines and continuous and categorical variables. A post hoc analysis was performed between uveitis onset interval after vaccination and age, dose, and vaccine type. Finally, a 30-day risk analysis for VAU onset postvaccination was performed. MAIN OUTCOME MEASURES: The estimated global crude reporting rate, observed to expected ratio of VAU in the United States, associated ocular and systemic presentations, and onset duration. RESULTS: A total of 1094 cases of VAU were reported from 40 countries with an estimated crude reporting rate (per million doses) of 0.57, 0.44, and 0.35 for BNT162b2, mRNA-1273, and Ad26.COV2.S, respectively. The observed to expected ratio of VAU was comparable for BNT162b2 (0.023), mRNA-1273 (0.025), and Ad26.COV2.S (0.027). Most cases of VAU were reported in patients who received BNT162b2 (n = 853, 77.97%). The mean age of patients with VAU was 46.24 ± 16.93 years, and 68.65% (n = 751) were women. Most cases were reported after the first dose (n = 452, 41.32%) and within the first week (n = 591, 54.02%) of the vaccination. The onset interval for VAU was significantly longer in patients who received mRNA-1273 (21.22 ± 42.74 days) compared with BNT162b2 (11.42 ± 23.16 days) and rAd26.COV2.S (12.69 ± 16.02 days) vaccines (P < 0.0001). The post hoc analysis revealed a significantly shorter interval of onset for the BNT162b2 compared with the mRNA 1273 vaccine (P < 0.0001). The 30-day risk analysis showed a significant difference among the 3 vaccines (P < 0.0001). CONCLUSIONS: The low crude reporting rate and observed to expected ratio suggest a low safety concern for VAU. This study provides insights into a possible temporal association between reported VAU events and SARS-CoV-2 vaccines; however, further investigations are required to delineate the associated immunological mechanisms.


Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , Uveítis , Vacunas , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Vacuna nCoV-2019 mRNA-1273 , Ad26COVS1 , Vacuna BNT162 , COVID-19/prevención & control , Vacunas contra la COVID-19/efectos adversos , Estudios Retrospectivos , SARS-CoV-2 , Uveítis/epidemiología , Uveítis/etiología , Vacunación/efectos adversos
12.
Br J Ophthalmol ; 2022 Dec 08.
Artículo en Inglés | MEDLINE | ID: mdl-36575625

RESUMEN

PURPOSE: To evaluate the cases of corneal graft rejection following SARS-CoV-2 vaccination reported to Centers for Disease Control and Prevention Vaccine Adverse Event Reporting System. METHODS: A descriptive analysis of the demographics, clinical history and presentation was performed. We evaluated the correlation between the vaccines and duration of vaccine-associated graft rejection (VAR) onset following vaccination using a one-way analysis of variance test. A post hoc analysis was performed between VAR onset-interval following vaccination dose and vaccine type. Finally, a 30-day cumulative incidence analysis was performed to assess the risk of VAR in short term following different doses, vaccines and type of corneal transplantation. RESULTS: A total of 55 eyes of 46 patients were diagnosed with VAR following vaccination with BNT162b2 (73.91%) and mRNA-1273 (26.09%). The mean age of the patients was 62.76±15.83 years, and 28 (60.87%) were female. The patients diagnosed with VAR had undergone penetrating keratoplasty (61.82%), Descemet membrane endothelial keratoplasty (12.73%), descemet stripping endothelial keratoplasty (18.18%), anterior lamellar keratoplasty (3.64%) and corneal limbal allograft transplantation (1.82%). The mean time for VAR since penetrating and endothelial keratoplasty was 8.42±9.23 years and 4.18±4.40 years, respectively. 45.65% of the cases of VAR were reported after the second dose of vaccine. The duration of VAR onset was significantly shorter after the second dose compared with the first and booster doses (p=0.0165) and in patients who underwent endothelial keratoplasty compared with penetrating keratoplasty (p=0.041). CONCLUSIONS: This study outlines a possible temporal relationship between corneal graft rejection and SARS-CoV-2 vaccination. An earlier onset of VAR was observed in patients who had a history of endothelial keratoplasty and following the second dose of vaccination.

13.
Vaccines (Basel) ; 10(11)2022 Nov 07.
Artículo en Inglés | MEDLINE | ID: mdl-36366386

RESUMEN

BACKGROUND: To address the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), vaccination efforts were initiated across the globe in December 2020 and are continuing. We report the onset interval and clinical presentations of ocular adverse effects following SARS-CoV-2 vaccination. METHODS: For this narrative review, articles in the English language, published between 1 January 2020 to 1 September 2022, were included to formulate a list of the reported ocular adverse effects of different COVID-19 vaccines. RESULTS: During this period, ocular adverse effects have been reported with BNT162b2 (Pfizer), mRNA-1273 (Moderna), AZD-1222 (AstraZeneca), and Ad26.COV2.S (Johnson & Johnson) vaccines. Endothelial graft rejection, herpes simplex virus keratitis, herpes zoster ophthalmicus, anterior uveitis, eyelid edema, purpuric rashes, ischemic optic neuropathy, and cranial nerve palsies were the most reported with BNT163b2. Retinal hemorrhages, vascular occlusions, and angle closure glaucoma were the most reported with AZD-1222. Most of the ocular adverse effects reported in the literature had a good to fair prognosis with appropriate management. CONCLUSIONS: Evidence regarding the ocular adverse effects does not outweigh the benefits of SARS-CoV-2 vaccination in patients with pre-existing systemic or ophthalmic diseases. This review provides insights into the possible temporal association between reported ocular adverse events and SARS-CoV-2 vaccines; however, further investigations are required to identify the link between potential causality and pathological mechanisms.

14.
Vaccines (Basel) ; 10(10)2022 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-36298495

RESUMEN

Background: To counter the rapidly spreading severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), global vaccination efforts were initiated in December 2020. We assess the risk of glaucoma following SARS-CoV-2 vaccination and evaluate its onset interval and clinical presentations in patients. Methods: We performed a retrospective analysis of the glaucoma cases reported to the Vaccine Adverse Event Reporting System (VAERS) database between 16 December 2020, and 30 April 2022. We assessed the crude reporting rate of glaucoma, clinical presentations, onset duration, and associated risk factors. Results: During this period, 161 glaucoma cases were reported, with crude reporting rates (per million doses) of 0.09, 0.06, and 0.07 for BNT162b2, mRNA-1273, and Ad26.COV2.S, respectively. The mean age of the patients was 60.41 ± 17.56 years, and 67.7% were women. More than half (56.6%) of the cases were reported within the first week of vaccination. The cumulative-incidence analysis showed a higher risk of glaucoma in patients who received the BNT162b2 vaccines compared with mRNA-1273 (p = 0.05). Conclusions: The incidence of glaucoma following vaccination with BNT162b2, mRNA-1273, or Ad26.COV2.S is extremely rare. Amongst the patients diagnosed with glaucoma, the onset interval of adverse events was shorter among those who received the BNT162b2 and rAd26.COV2.S vaccines compared with mRNA-1273. Most glaucoma cases were reported within the first week following vaccination in female patients and from the fifth to seventh decade. This study provides insights into the possible temporal association between reported glaucoma events and SARS-CoV-2 vaccines; however, further investigations are required to identify the potential causality link and pathological mechanisms.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...