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1.
Graefes Arch Clin Exp Ophthalmol ; 254(7): 1303-9, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26507399

RESUMO

TITLE: Minimally fibrotic Stage 5: A clinical prognostic factor in eyes undergoing vitrectomy for stage 5 retinopathy of prematurity (ROP). PURPOSE: To define minimally fibrotic stage 5 ROP and to demonstrate better surgical outcomes in this subgroup. METHODS: A cohort of eligible eyes with stage 5 ROP undergoing vitrectomy were further divided into those with minimally fibrotic stage 5 and others. Minimally fibrotic stage 5 ROP was defined as those stage 5 eyes having a translucent retrolental membrane with visibility of the underlying retinal vessels and absence of anteriorly rotated ciliary processes. We reported on anatomic and visual outcomes in eyes with defined characteristics of this subgroup identified before surgery and then observing them post vitrectomy over a period of time as compared to others. RESULTS: Minimally fibrotic stage 5 eyes had better visual (p = .0068) and anatomical outcomes (p = .0001). CONCLUSION: Minimally fibrotic stage 5 ROP shows ridge to ridge traction that has resulted in a traction retinal detachment with a retrolental membrane, but fibrotic change has just begun. This stage 5 ROP with limited fibrosis represents a subset of this stage 5 ROP with a positive anatomic and visual prognosis.


Assuntos
Retina/patologia , Retinopatia da Prematuridade/cirurgia , Acuidade Visual , Vitrectomia/métodos , Feminino , Fibrose/patologia , Seguimentos , Idade Gestacional , Humanos , Recém-Nascido , Masculino , Prognóstico , Retinopatia da Prematuridade/diagnóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento
2.
Genet Med ; 17(4): 279-84, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25232845

RESUMO

PURPOSE: The aim of this study was to determine whether mutations in mitochondrial DNA play a role in high-pressure primary open-angle glaucoma (OMIM 137760) by analyzing new data from massively parallel sequencing of mitochondrial DNA. METHODS: Glaucoma patients with high-tension primary open-angle glaucoma and ethnically matched and age-matched control subjects without glaucoma were recruited. The entire human mitochondrial genome was amplified in two overlapping fragments by long-range polymerase chain reaction and used as a template for massively parallel sequencing on an Ion Torrent Personal Genome Machine. All variants were confirmed by conventional Sanger sequencing. RESULTS: Whole-mitochondrial genome sequencing was performed in 32 patients with primary open-angle glaucoma from India (n = 16) and Ireland (n = 16). In 16 of the 32 patients with primary open-angle glaucoma (50% of cases), there were 22 mitochondrial DNA mutations consisting of 7 novel mutations and 8 previously reported disease-associated sequence variants. Eight of 22 (36.4%) of the mitochondrial DNA mutations were in complex I mitochondrial genes. CONCLUSION: Massively parallel sequencing using the Ion Torrent Personal Genome Machine with confirmation by Sanger sequencing detected a pathogenic mitochondrial DNA mutation in 50% of the primary open-angle glaucoma cohort. Our findings support the emerging concept that mitochondrial dysfunction results in the development of glaucoma and, more specifically, that complex I defects play a significant role in primary open-angle glaucoma pathogenesis.


Assuntos
Proteínas do Olho/genética , Genoma Mitocondrial , Glaucoma de Ângulo Aberto/genética , Sequenciamento de Nucleotídeos em Larga Escala , DNA Mitocondrial/genética , Genoma Humano , Glaucoma de Ângulo Aberto/diagnóstico , Glaucoma de Ângulo Aberto/patologia , Humanos , Índia , Mutação , Linhagem
3.
Graefes Arch Clin Exp Ophthalmol ; 253(5): 705-11, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25078352

RESUMO

PURPOSE/BACKGROUND: To demonstrate improvement in the vision of babies after successful vitrectomy for stage 4b retinopathy of prematurity (ROP) over an extended period of time. METHODS: This was an observational prospective case series. Eight babies who had undergone successful vitrectomy in either their only seeing eye (or both eyes) with stage 4b ROP were followed up post-operatively for a period of 80 weeks or more. Vision with Teller acuity chart, refraction, binocular indirect ophthalmoscopy, and documentation with RetCam was done at each visit. Vision of the (only/better) seeing operated eye with corrective glasses was graded for the purpose of statistical evaluation. Paired t test was performed to compare the vision prior to 30 weeks and at or after 80 weeks. RESULTS: Statistically significant improvement in vision was noted at or after 80 weeks as compared to the vision recorded before 30 weeks (p = 0.0062). CONCLUSIONS: Unlike in adult intraocular surgeries where stable visual acuity is reached well before 30 weeks, continuing improvement at 80 weeks and beyond is noted. Gradual restoration of the retinal architecture and plasticity of the infant's developing brain are thought to be responsible.


Assuntos
Retinopatia da Prematuridade/fisiopatologia , Retinopatia da Prematuridade/cirurgia , Visão Ocular/fisiologia , Vitrectomia , Seguimentos , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido de muito Baixo Peso , Oftalmoscopia , Estudos Prospectivos , Refração Ocular/fisiologia , Retinopatia da Prematuridade/classificação , Visão Binocular/fisiologia , Acuidade Visual/fisiologia
4.
Community Eye Health ; 32(107): S9-S10, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32123485
5.
Indian J Ophthalmol ; 71(4): 1638-1642, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-37026315

RESUMO

Purpose: Foreign body sensation and irritation are common after cataract surgery, as is the exacerbation of dry eye disease if present. This study compared postoperative dry eye treatments and patient satisfaction. Methods: Age-related cataract patients undergoing phacoemulsification were recruited and were divided randomly into 4 postoperative treatment groups: Group A: Antibiotic + Steroids; Group B: Antibiotic + Steroids + Mydriatic; Group C: Antibiotic + Steroids + Mydriatic + Non-steroidal Ant-inflammatory drugs (NSAIDs); Group D: Antibiotic + Steroids + Mydriatic + NSAID + Tear substitute. Patients were assessed at 1, 3, and 5 weeks post-operatively for uncorrected distance and near vision, best corrected visual acuity (BCVA) for distance and near, Schirmer's-1 test, and Tear Film Break-Up Time test. At each visit, patients were assessed for dry eye-related subjective parameters using Ocular Surface Disease Index questionnaire. Results: Study participants numbered 163. (87 male and 76 female patients). No statistically significant difference was present in visual acuity for near and distance. The mean values of Schirmer's test and TFBUT were better in group D patients at each postoperative visit, with significant differences noted in comparison with other groups. The patient response to pain and dry eye symptoms was superior in groups C and D, with group D producing the best results. Compared to group A, patients in groups C and D were more satisfied with their vision and surgery. Conclusion: The addition of tear substitutes to steroids and NSAIDs has been associated with decreased dry eye-related symptoms and a better subjective feeling of vision, although no significant difference was noted in vision measured objectively.


Assuntos
Catarata , Síndromes do Olho Seco , Facoemulsificação , Feminino , Humanos , Masculino , Anti-Inflamatórios não Esteroides/uso terapêutico , Catarata/tratamento farmacológico , Protocolos Clínicos , Síndromes do Olho Seco/diagnóstico , Síndromes do Olho Seco/tratamento farmacológico , Síndromes do Olho Seco/etiologia , Midriáticos/uso terapêutico , Satisfação do Paciente , Facoemulsificação/efeitos adversos
6.
Oman J Ophthalmol ; 16(3): 446-451, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38059100

RESUMO

BACKGROUND: Teleophthalmology provides an opportunity to conduct consultations in far-flung and remote areas that have no access to specialized eye care. However, there is a paucity of studies to assess the effect of missing in-person follow-up on initial postoperative visits. The study thus aims to compare postoperative satisfaction and uncorrected distance visual activity after an uneventful phacoemulsification cataract surgery in patients with teleconsultation approach to those with hospital visit. MATERIALS AND METHODS: The prospective observation study (n = 240) was conducted in patients who underwent surgery for cataract. Pre- and post-operative data were collected and divided into two groups based on the type of postoperative follow-up. All patients were scheduled for ophthalmic reviews in the hospital on day 1, day 7, and day 30-40 (hospital visit group) or through teleconsultation on days 1 and 7 followed by a hospital visit on days 30-40 (teleconsultation group). Outcomes evaluated in both groups were complications, patient satisfaction, and uncorrected distance visual acuity. RESULTS: Most patients in both groups were in the age group of 51-70 years. Overall satisfaction was comparable in teleconsultation and hospital visit groups (3.74 ± 0.23 vs. 3.72 ± 0.27; P = 0.22). The majority of patients had visual acuity 6/18-6/6 on postoperative day 1, day 7, and day 30-40 in both groups. Lid edema, pain, redness, watering, and congestion complications were more in the hospital visit group on postoperative day 1. CONCLUSION: The study concludes that patients with no preexisting ocular and systemic comorbidity undergoing an uneventful phacoemulsification cataract surgery teleconsultation approach can be used for follow-up without any impact on the postoperative visual outcome and patient satisfaction, thereby increasing the efficiency and productivity of health-care system.

7.
J Glaucoma ; 31(1): 37-40, 2022 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-34474423

RESUMO

PRCIS: Glaucoma can cause disturbance in psychological and emotional functioning of patients, leading to anxiety and depression, even early in the disease. Identification and management of these problems should be included as a part of the holistic approach for patient care. PURPOSE: The purpose of this study was to assess the prevalence of anxiety and depression in patients with primary glaucoma using a standard validated questionnaire. METHODOLOGY: A cross-sectional prevalence study was carried out on 200 patients attending the glaucoma outpatient clinic at a tertiary care eye hospital in Pune, India. After obtaining written consent, all patients underwent a thorough ophthalmic examination. Those with primary glaucoma were included in the study and classified on the basis of the Hodapp-Parrish-Anderson criteria. Participants were asked to respond to the Hospital Anxiety and Depression Scale (HADS) questionnaire, and responses were analyzed statistically. RESULTS: The mean HADS-Anxiety score was 4.5 (SD=3.4), while HADS-Depression was 4.1 (SD=3.8). The severity of the disease was associated with significantly higher HADS scores. Mean HADS-Anxiety scores were 3.1 (SD=2.9) for mild glaucoma, 4.4 (SD=2.6) for moderate, and 7.7 (SD=3.0) for advanced disease (P<0.001). Similarly, mean HADS-Depression scores were 2.0 (SD=2.6), 4.2 (SD=3.0), and 8.3 (SD=3.3), respectively for mild, moderate, and severe glaucoma (P<0.001). Based on HADS scores, a third of patients (34.5%) were symptomatic for anxiety or depression, out of which 25 (12.5%) could be classified as definite cases. Duration of treatment had no association with HADS scores. CONCLUSIONS: An association exists between the amount of visual loss among patients with glaucoma and symptoms of anxiety and depression, irrespective of disease duration. This information may help to choose treatment approaches most likely to be beneficial to the patients.


Assuntos
Depressão , Glaucoma , Ansiedade/epidemiologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Glaucoma/epidemiologia , Humanos , Índia/epidemiologia , Pressão Intraocular , Prevalência , Qualidade de Vida , Inquéritos e Questionários
8.
Indian J Ophthalmol ; 70(9): 3377-3381, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-36018125

RESUMO

Purpose: : To assess the impact of early intervention services provided to children with visual loss and to report how parents perceive them in terms of a child's development and the family dynamics. Methods: : A qualitative descriptive study was conducted on a purposively selected sample of 15 children with severe visual impairment, availing early intervention services at a tertiary care facility in Pune, Maharashtra. Data were collected by conducting in-depth interviews of the parents with the help of a semi-structured interview topic guide. Participants were asked in detail about how and whether various components of the early intervention program (EIP) had an impact on their child. The interviews were audio-recorded, transcribed, and translated into English, and the resultant textual data were analyzed using the qualitative research software NVIVO 12 to identify themes and sub-themes under each domain. Results: : A total of 15 children were included in the study, with ages ranging from 13 months to 5 years. All the children included in the study suffered from severe visual impairment in infancy (Vision 3/60 - PL). In the course of this EIP, the majority of the children showed consistent progress in various aspects of child development. According to the parents, the most beneficial components of EIP were visual stimulation exercises, an improvised teaching methodology, and counseling services. Conclusion: : Almost all the parents included in the study reported a positive change in the behavior and development of the child as well as improved family dynamics after implementation of EIP.


Assuntos
Pais , Transtornos da Visão , Criança , Humanos , Índia , Pesquisa Qualitativa
9.
Indian J Ophthalmol ; 70(8): 2862-2865, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35918931

RESUMO

Purpose: Phacoemulsification with intraocular lens (IOL) implantation is the standard of care for cataractous eyes. Monofocal IOLs are spherical or aspheric. The aspheric design of IOLs reduces the spherical and higher-order aberrations and impacts contrast sensitivity post cataract surgery. There are some studies, but data in the Indian setting with the IOLs we used is lacking. We aimed to compare the effect of implantation of spheric and aspheric foldable intraocular lenses on postoperative quality of vision, spherical aberration, and contrast sensitivity. Methods: This prospective observational study was conducted at a tertiary care hospital with an ophthalmology specialty, data collection from January 2017 to May 2018 in 100 patients. Patients meeting the inclusion criteria were selected. Their preoperative and postoperative data were collected and divided into groups based on whether spherical or aspheric IOL was implanted after cataract surgery. Variables assessed were visual acuity on days 7 and 30, spherical aberrations, and contrast sensitivity was assessed at 1-month postoperative. Results: The mean age of the patients in this study was 64 ± 8 years with a majority of patients (60%) being females. There is no significant difference in postoperative visual acuity between the two groups. Internal SA was significantly lower (~50%) in eyes implanted with aspheric IOLs (P value = 0.004, 0.0001) compared with the spherical group. Contrast sensitivity of patients of the aspheric group was significantly better (P value <0.05). Conclusion: The optical design of the aspheric IOLs reduced spherical aberrations and increased contrast sensitivity.


Assuntos
Catarata , Lentes Intraoculares , Facoemulsificação , Idoso , Sensibilidades de Contraste , Feminino , Humanos , Implante de Lente Intraocular , Masculino , Pessoa de Meia-Idade , Desenho de Prótese , Pseudofacia
10.
Indian J Ophthalmol ; 70(2): 420-424, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35086208

RESUMO

PURPOSE: To assess the cost of pediatric cataract surgery in a tertiary eye care hospital from a provider's perspective. METHODS: Retrospective review of direct costs incurred for pediatric cataract surgery for the financial year April 1, 2018, to March 31, 2019. The cost analysis was done by standard costing methods. The fixed cost included the cost of land, buildings, construction, maintenance, personnel, operation theater (OT), and Out patient department (OPD) equipment. The variable cost included the cost of consumables used during surgery. The indirect costs were not considered. RESULTS: The per-patient fixed facility cost was INR 1.52 ($0.02), maintenance cost was INR 39.06 ($0.55), OPD equipment and consultation were INR 19.64 ($0.28), OT equipment was INR 467.95 ($6.61), the cost for personnel was INR 5,300.33 ($74.92), and the cost of consumables varied between INR 16,418 ($314.44) and INR 22,313 ($397.76), with the choice of intraocular lenses (IOL) being the main determining factor. The net average cost for a pediatric cataract surgery varied between INR 22,246.50 ($ 314.44) and INR 28,141.50 ($ 397.76). CONCLUSION: Pediatric cataract surgeries are cost-intensive. High-volume surgeries and an increase in the number of patients in OPD reduce the fixed facility cost. But there is an overall increase in human resource (HR) and consumable cost owing to economic and technological reforms. However, the impact of operating a child, thereby, increasing his/her blindness-free years probably outweighs the cost and justifies it. High patient inflow, increased number of surgeries, and bulk purchase of consumables help in decreasing the cost.


Assuntos
Extração de Catarata , Catarata , Oftalmologia , Catarata/epidemiologia , Criança , Custos e Análise de Custo , Feminino , Hospitais , Humanos , Índia/epidemiologia , Masculino
11.
Indian J Ophthalmol ; 70(11): 3942-3947, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36308132

RESUMO

Purpose: Functional recovery after cataract surgery depends on the anatomical recovery of the eye. This study compared the improvement in visual function parameters after uniocular manual small-incision cataract surgery (MSICS) and phacoemulsification cataract surgery. Methods: This study included 310 patients divided randomly into two groups: 155 who received MSICS (MSICS group) and 155 who underwent phacoemulsification (phaco group) for cataract treatment. Outcome measures assessed included vertical and horizontal keratometry reading. The mean corneal astigmatism tear function measured using Schirmer 1 test results were recorded preoperatively, and on postoperative day 1, day 7, and day 30. Optical coherence tomography (OCT) was done to record the average central macular thickness (µm) on day 7 and day 30. Results: The mean corneal astigmatism and anterior chamber inflammation were more in the MSICS group than in the phaco group immediately postoperatively. However, no statistically significant difference was found between the groups with respect to corneal sensation, mean corneal astigmatism, tear film function, and visual outcomes on postoperative day 30. Uncorrected visual acuity was better in the phacoemulsification group than in the manual SICS group on postoperative day 1, day 7, and day 30 (P < 0.001). Conclusion: Both phacoemulsification cataract surgery and manual small-incision sutureless cataract surgery (MSICS) are safe and effective for visual rehabilitation. Phacoemulsification is the preferred technique where resources are available with the advantages of less mean corneal astigmatism, less anterior chamber inflammation, and better uncorrected visual acuity (UCVA) in the immediate postoperative period.


Assuntos
Astigmatismo , Extração de Catarata , Catarata , Facoemulsificação , Ferida Cirúrgica , Humanos , Astigmatismo/cirurgia , Catarata/complicações , Extração de Catarata/métodos , Inflamação , Satisfação do Paciente , Facoemulsificação/métodos
12.
Indian J Ophthalmol ; 69(10): 2734-2739, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34571624

RESUMO

PURPOSE: To compare the bleb morphology by Anterior Segment Optical Coherence Tomography (ASOCT) and clinical outcome after Phacotrabeculectomy with either mitomycin C or Ologen implant. METHODS: In a prospective interventional active controlled study, 93 patients aged 18 years and above underwent phacotrabeculectomy with either mitomycin C (53 eyes) or ologen implant (40 eyes), followed up for 12 months. The primary outcome measure was to note the evolution of bleb morphology by ASOCT in the two groups over 12 months. Secondary outcome measures were mean IOP, reduction in the need for anti-glaucoma medications, and complications seen in the two groups. RESULTS: All parameters in the two groups were comparable preoperatively (P>0.05). Best corrected visual acuity at 12 months was 0.38±0.27 in mitomycin group and 0.31±0.23 in ologen group (P=0.151). Post-operative IOP at 12 months was 14.09±3.1mmHg (95%CI 13.22-14.97) in mitomycin group, and 13.25±2.5 mmHg (95%CI 12.40-14.30) in ologen group (P=0.254). The mean number of medications was 0.36±0.68 in mitomycin group and 0.38+/-0.70 in ologen group at 12 months (P=0.91). Overall success was achieved in 98.1 % of patients in mitomycin group and 90 % of patients in ologen group at 12 months. No major sight-threatening complications were noted in any group. AS-OCT imaging at 12 months showed multiform reflectivity with multiple large cystic spaces in both groups, with good IOP control. CONCLUSION: Phacotrabeculectomy using Mitomycin C and Ologen implant resulted in similar morphologic and functioning blebs at one year with comparable efficacy in controlling intraocular pressure.


Assuntos
Mitomicina , Trabeculectomia , Humanos , Colágeno , Seguimentos , Glicosaminoglicanos , Pressão Intraocular , Estudos Prospectivos , Tomografia de Coerência Óptica , Resultado do Tratamento
13.
Indian J Ophthalmol ; 69(5): 1108-1112, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33913843

RESUMO

Purpose: The aim of this study was to compare the diagnostic ability of macular ganglion cell layer (GCL) analysis using spectral domain optical coherence tomography against retinal nerve fiber layer analysis (RNFL), short-wavelength automated perimetry (SWAP), and standard automated perimetry (SAP) in early detection of glaucoma. Methods: Participants fulfilling the inclusion criteria were consecutively enrolled from the glaucoma clinic of tertiary care eye hospital in Western India from November 2015 to October 2016. The subjects underwent a detailed evaluation by trained glaucoma specialists. On suspicion of glaucoma, the patients underwent SAP, SWAP, and SD-OCT for GCL and RNFL analysis. Results: There were 91 patients in total of which experts classified 54 eyes into GON and 37 eyes into nonglaucomatous group. Sensitivity of SAP (42.59%) was significantly lower (P < 0.05) than that of average GCL thickness (79.63%) and average RNFL thickness (72.22%). Specificity and positive LR of SWAP (97.3% and 19.19, respectively) and SAP (94.6% and 7.88, respectively) were greater than those of GCL (81.08% and 4.21) and RNFL (67.57% and 2.23) parameters. Negative LR of average GCL thickness (0.25) was superior to that of average RNFL thickness (0.411), SWAP (0.495), and SAP (0.607). Conclusion: Macular GCL parameters perform better than RNFL parameters in patients with early glaucomatous damage. There is superior ability of SWAP over SAP in detecting glaucomatous changes in glaucoma suspect group. GCL thickness analysis has higher sensitivity and negative likelihood ratio, whereas SWAP had higher specificity and positive likelihood ratio. Thus, combining both tests can lead to better diagnostic ability for early glaucomatous damage.


Assuntos
Glaucoma , Testes de Campo Visual , Glaucoma/diagnóstico , Humanos , Índia/epidemiologia , Pressão Intraocular , Fibras Nervosas , Células Ganglionares da Retina , Tomografia de Coerência Óptica , Campos Visuais
14.
Indian J Ophthalmol ; 69(6): 1409-1413, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-34011710

RESUMO

Purpose: The aim of this study was to compare the postoperative visual outcome after a Day 0 examination in patients with two follow-ups, one between Day 3 to Day 7 and other between Day 25 to Day 30 to those with a single ophthalmic follow-up directly after 25-30 Days and to assess the safety of deferral of the first follow-up visit at 1 week. Methods: Randomized Controlled Trial was conducted at a tertiary eye care hospital, with 848 patients enrolled for the study. Patients meeting the inclusion criteria were selected. Their pre-operative and post-operative data was collected and the patients were divided into groups based on the type of cataract surgery and the postoperative follow-up protocol through randomization. Results: No significant difference was observed in the postoperative visual outcome in patients that underwent postoperative review at Day 3-7 and Day 25-30 as opposed to those that followed up directly at Day 25-30 after a mandatory Day 0 examination for all patients. Conclusion: In patients with no preexisting ocular or systemic comorbidity undergoing an uneventful cataract surgery, the postoperative follow-up visit can be safely deferred until 4 weeks, without any impact on the postoperative visual outcome, thereby conserving the available resources which can be deviated towards better eye care services.


Assuntos
Extração de Catarata , Catarata , Seguimentos , Humanos , Período Pós-Operatório
15.
Indian J Ophthalmol ; 69(1): 123-126, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33323595

RESUMO

PURPOSE: To measure sensitivity and specificity of vision screeners in identifying children with visual impairment and positive signs and symptoms and assess association of effectiveness with individual characteristics of screeners and type of schools screened. METHODS: A total of 1096 children from age 5 to 15 years of age were screened. A total of 396 children were screened from a municipal school, 200 children from a government-aided school, and 500 children from a private school were screened. Four persons with basic 12th standard science qualification willing to be a part of school eye health program were selected who carried out screening in school children after receiving appropriate training. RESULTS: The two vision screeners who had a background of conducting community eye health programs and worked in eye hospital had 100% sensitivity and specificity for presenting visual acuity, squint detection, and blurring. The screening by these screeners was done in private and semi-private schools, respectively. The other two screeners with no such background conducting screening in government schools had 60% and 75% sensitivity in detecting presenting visual acuity, respectively. CONCLUSION: People with a background of organizing community eye health programs and those working in eye hospitals are the best candidates for being trained as new cadre of vision screeners with best results being obtained in private and government-aided schools.


Assuntos
Erros de Refração , Seleção Visual , Adolescente , Criança , Pré-Escolar , Humanos , Instituições Acadêmicas , Acuidade Visual , Recursos Humanos
16.
Indian J Ophthalmol ; 69(12): 3697-3702, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34827025

RESUMO

PURPOSE: The aim of this study was to determine whether the introduction of a structured short-term phacoemulsification training program improved the ICO-OSCAR (International Council of Ophthalmology's Ophthalmology Surgical Competency Assessment Rubric) score and the learning curve of the trainees and decreased the complication rates of the cases. METHODS: This study was a retrospective, observational study conducted in a tertiary eye care hospital in India. The study was conducted from March 2018 to October 2019 based on a structured phacoemulsification training program introduced in January 2019. The trainees enrolled in the phacoemulsification training program were divided into two groups: Group 1 (n = 33), who underwent training before the introduction of the structured program, and Group 2 (n = 29), who underwent the training after the introduction of the structured training program. Each trainee performed 20 cases. Group 1 training consisted of wet-lab and phacoemulsification surgeries. Group 2 training program comprised three modules over 5 weeks and a preassessment examination. Premodule 1 imparted cognitive skills; Module 1 was on structured wet-lab, Module 2 was about phacoemulsification step surgery, and Module 3 had independent complete surgeries. Group 2 also underwent compulsory Observation of cases being performed in the operation theater, surgical video recording review, and formative feedback. Mean OSCAR score comparison was done for both the groups. The OSCAR score was also calculated case-wise to obtain the learning curve with respect to the entry and exit levels, by classifying the trainees in each group as Novice, Beginner, Advanced Beginner, or Competent. A comparison of the posterior capsular rupture (PCR) rates and vision at discharge of all the cases was done. RESULTS: Group 2 had a significantly better mean OSCAR score than Group 1 (4.03 and 3.43, respectively; P < 0.001). The PCR rate of the cases was significantly lower in Group 2 than in Group 1 (9.14% and 20.30%, respectively; P < 0.001). Group 2 had a significantly better visual acuity outcome of the cases than Group 1. Group 1 started as Novice (OSCAR score: 2), whereas Group 2 started as Beginner (OSCAR score: 3). Group 2 reached the Advanced Beginner level eight to 10 cases prior to Group 1. CONCLUSION: A structured training curriculum can make a significant difference in the training experience of the trainees and enable better surgical outcomes and a decrease in the complication rates.


Assuntos
Internato e Residência , Oftalmologia , Facoemulsificação , Competência Clínica , Educação de Pós-Graduação em Medicina , Humanos , Oftalmologia/educação , Estudos Retrospectivos
17.
J Cataract Refract Surg ; 46(9): 1308-1311, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32541368

RESUMO

A case of pellucid marginal degeneration (PMD) with cataract where a customized high-power toric IOL was implanted is reported. The patient had preoperative corneal astigmatism of 13.96 diopters (D), and a customized toric IOL of 19 D toricity was implanted; postoperative visual acuity was 6/9 on Snellen chart. The visual quality and aberrometric outcome were assessed with a ray-tracing aberrometer. The toric IOL gave not only a better uncorrected visual acuity but also better quality of vision in this patient with corneal astigmatism due to PMD.


Assuntos
Astigmatismo , Catarata , Lentes Intraoculares , Facoemulsificação , Astigmatismo/cirurgia , Catarata/complicações , Humanos , Implante de Lente Intraocular , Refração Ocular , Resultado do Tratamento
18.
Indian J Ophthalmol ; 68(11): 2421-2426, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33120631

RESUMO

PURPOSE: : To assess feasibility, acceptability, and outcome of multifocal intraocular lenses (IOL) in patients with bilateral immature cataract. METHODS: 1691 patients with bilateral immature cataract were included in the study. The feasibility of these IOLs was calculated by studying ocular parameters using Visionix VX120 and subjective characteristics. A prospective study was then conducted in 148 eyes of 74 patients in which multifocal IOLs were implanted. Their visual outcome was assessed using LogMAR for distance and Snellen's chart for near vision, contrast sensitivity by Pelli-Robson chart, and satisfaction using visual function-7 questionnaire. RESULTS: Considering ocular and subjective characteristics, it was feasible to implant the lens in 920 patients (54.40%) and the acceptability rate was 8.04%, most common reason for decreased acceptability was cost (85%) of IOL. The median distance uncorrected visual acuity (UCVA) at day 7 and at 30 days was LogMAR 0.2 (0.1-0.3) and 0.15 (0.1-0.2), respectively, which was statistically significant compared to preoperative distance UCVA (P < 0.001). The median near UCVA at day 7 and 30 days was N6 for both and statistically significant (P < 0.001) compared to preoperative near UCVA. 77.02% patients had distance UCVA of LogMAR (0.0-0.2) and 91.8% had near UCVA of N6-N8 at 30 days. The contrast sensitivity was decreased in all patients. CONCLUSION: Appropriately selected patients can achieve spectacle independence and good visual satisfaction which begins with proper patient education, lifestyle and personality dynamics, and individualized weighing of benefits and side effects of multifocal IOLs.


Assuntos
Catarata , Lentes Intraoculares , Lentes Intraoculares Multifocais , Facoemulsificação , Sensibilidades de Contraste , Estudos de Viabilidade , Humanos , Implante de Lente Intraocular , Satisfação do Paciente , Estudos Prospectivos , Desenho de Prótese
19.
Indian J Ophthalmol ; 68(11): 2435-2438, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33120634

RESUMO

PURPOSE: : To assess the impact of primary glaucoma of varying severity and duration on psychosocial functioning and quality of life of patients. METHODS: A cross-sectional observational study was carried on 200 patients attending the glaucoma clinic of a tertiary care hospital in western India. After obtaining approval from the institutional ethics committee, written informed consent was taken. All patients underwent a thorough ophthalmic examination. Those with primary glaucoma were classified as per Hodapp-Parrish-Anderson criteria and asked to respond to the National Eye Institute Visual Function Questionnaire (NEIVFQ)-25 questionnaire. Responses were analyzed statistically. RESULTS: : Overall mean NEIVFQ 25 composite score was 74.4 ± 18.6. Mean scores were 87.0 (SD 7.2) for mild, 75.9 (SD 8.1) for moderate, and 47.0 (SD 13.7) for severe glaucoma groups. Lower scores were associated with males. Driving (62.2, SD 34.6) and ocular pain (63.5, SD 18.7) were maximally affected while color vision (90.1, SD 18.7) and social health (86.7, SD 20.1) were least affected. The duration of treatment had no effect on mean composite scores with impaired scores seen even in newly diagnosed cases. Age of the patient negatively correlated with NEIVFQ 25 composite score. CONCLUSION: : With disease progression, the psychosocial functioning of the patients is negatively affected. This effect is irrespective of treatment duration and newly diagnosed cases can have impaired Quality of life scores. Quantification of psychosocial status along with education and counseling for all patients may play a definitive role in customizing treatment and providing patients with a better quality of Life.


Assuntos
Glaucoma , Qualidade de Vida , Estudos Transversais , Glaucoma/diagnóstico , Glaucoma/epidemiologia , Humanos , Índia/epidemiologia , Masculino , National Eye Institute (U.S.) , Inquéritos e Questionários , Estados Unidos
20.
Indian J Ophthalmol ; 68(Suppl 1): S88-S91, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31937739

RESUMO

Diabetes mellitus continues to increase in epidemic proportions globally as well as in India. Poor glycemic control in long-standing diabetes mellitus eventually leads to chronic complications such as retinopathy, nephropathy, neuropathy, and cardiovascular disease. Diabetic retinopathy is emerging as an important cause of avoidable visual impairment and blindness in India across all strata of society. Much of this vision loss can be prevented by improving control of known risk factors, annual fundus screening, with prompt treatment of individuals with sight-threatening retinopathy. The Queen Elizabeth Diamond Jubilee Trust has made a significant contribution by supporting such a program across India, including Goa. The newly established medical retina clinic at Goa Medical College now provides facilities for screening, a detailed evaluation of advanced retinopathy, and therapeutic modalities such as laser and intravitreal injections. The peripheral centers are equipped to screen all people with diabetes mellitus and refer those with sight-threatening retinopathy to the medical college. The provision of a foot scanner to evaluate the risk of foot ulcers and microalbuminuria assessment as part of the nephropathy screening would encompass the entire gamut of diabetic microvascular complications. The next decade would provide evidence if this initiative, with the enthusiastic partnership of the state government, results in reduction of blindness in the people of Goa and an overall reduction in diabetes-related morbidity and mortality.


Assuntos
Cegueira/prevenção & controle , Retinopatia Diabética/terapia , Programas de Rastreamento/métodos , Cegueira/epidemiologia , Cegueira/etiologia , Retinopatia Diabética/complicações , Retinopatia Diabética/epidemiologia , Humanos , Índia/epidemiologia , Morbidade/tendências , Fatores de Risco
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