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PURPOSE: Treatment with glucocorticoids following paediatric cataract surgery is crucial to prevent inflammation, but may lead to secondary glaucoma, and hypothalamic-pituitary-adrenal axis suppression. We wish to compare glaucoma outcomes following high-dose and low-dose glucocorticoid treatment after paediatric cataract surgery. METHODS: This cohort study included Danish children undergoing cataract surgery before 10 years of age, receiving either a low-dose or high-dose postoperative glucocorticoid treatment. Case identification and collection of a standardized dataset were retrospective, from 1 January 2010 to 31 December 2016, and prospective thereafter, until 31 December 2021. High-dose treatment included 0.5-1.0 mg subconjunctival depot dexamethasone or methylprednisolone, followed by 6-8 drops of dexamethasone for 1 week, tapered by one drop weekly. Low-dose treatment included 6 drops for 3 days, followed by 3 drops for 18 days. Sustained (>3 months) ocular hypertension or glaucoma was compared between the two groups. RESULTS: Overall, 267 children (388 eyes) were included in the study. Ninety-five children (133 eyes) had received high-dose treatment and had a median follow-up time of 89 months (IQR: 57.2-107.4), while 173 children (255 eyes) had received the low-dose treatment and had a median follow-up time of 40.5 months (IQR: 22.9-60.4). Survival curves showed a lower risk of glaucoma in the low-dose group for children with axial lengths ≥18 mm. CONCLUSION: Low-dose glucocorticoid treatment was associated with a lower risk of glaucoma in children with axial lengths ≥18 mm. The same effect was not observed in children with shorter eyes. High-dose glucocorticoid should be limited in children undergoing cataract surgery.
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PURPOSE: To investigate visual development and long-term complications after cataract surgery in childhood. METHODS: This cross-sectional study included patients from a family with Marner's hereditary cataracts who had cataract surgery before 18 years of age. The study was conducted from 1 January 2022 until 31 December 2022. The patients contributed to their medical files and participated in an updated ophthalmologic examination. RESULTS: We included 52 patients (101 eyes, 34 females). The median age at cataract surgery was 7 years (IQR: 5-10) and the age at examination was 40 years (IQR: 21-54). Primary and secondary intraocular lens implantation had been performed in 47.5% (25 patients, 48 eyes) and 16.8% (10 patients, 17 eyes). Visual acuity was ≤0.3 logMAR in 77% (78 eyes), and <0.5 logMAR in 8% (8 eyes). Glaucoma was present in 17% (9 patients, 12 eyes), ocular hypertension in 6% (3 patients, 4 eyes), and 10% (5 patients, 5 eyes) had prior retinal detachment. Mild visual field loss (2 < mean defect (MD) ≤ 6 dB) was found in 62% (63 eyes) and moderate to advanced visual field loss (MD > 6 dB) in 24% (24 eyes). Thirty-five patients (67%) held a driver's licence, and three were not allowed to drive due to low visual function. All patients were employed. CONCLUSION: After cataract surgery in childhood, many patients achieve normal visual acuity, but mild visual field loss is common. Long-term follow-up is important due to the high risk of glaucoma.
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PURPOSE: To determine vision-related quality of life (VR-QoL) and functional and structural parameters associated with VR-QoL in patients with glaucoma before and 12 months after trabeculectomy. METHODS: Fifty-eight patients undergoing trabeculectomy were included. Participants completed the 25-item National Eye Institute Visual Function Questionnaire (VFQ-25) prior to and 12 months after trabeculectomy. Functional (visual acuity and visual fields) and structural (ganglion cell layer volume) parameters were evaluated for their association with VR-QoL using multiple linear regression of VFQ-25 subscale scores. Intraocular pressure and the number of glaucoma medications were also included in the analyses. RESULTS: The VFQ-25 composite score did not change after trabeculectomy (before: 74.9; 12 months: 74.0; p = 0.512). The subscale mental health had a significantly higher score 12 months after trabeculectomy (before: 65.6; 12 months: 71.4; p = 0.017). The VFQ-25 scores for general health (before: 68.5; 12 months: 62.5; p = 0.009) and role difficulties (before: 78.9; 12 months: 53.7; p < 0.001) were significantly lower 12 months after trabeculectomy. No functional or structural parameters were associated with VFQ-25 composite score. CONCLUSION: Overall, VR-QoL in glaucoma patients was similar before and after trabeculectomy, reflecting the procedure's stabilizing effect on both objective and subjective visual function. The absence of correlations between VR-QoL and clinical parameters emphasizes the multifaceted nature of VR-QoL and highlights the limitations of depending solely on objective clinical metrics to evaluate patients' subjective experiences. Using both objective measures and VR-QoL, clinicians can better understand the challenges patients face due to glaucoma and trabeculectomy, potentially leading to better solutions.
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BACKGROUND: Stickler syndrome (STL) is a collagenopathy caused by pathogenic variants in collagen-coding genes, mainly COL2A1 or COL11A1 associated with Stickler syndrome type 1 (STL1) or type 2 (STL2), respectively. Affected individuals manifest ocular, auditory, articular, and craniofacial findings in varying degrees. Previous literature and case reports describe high variability in clinical findings for patients with STL. With this case report, we broaden the clinical spectrum of the phenotype. MATERIALS AND METHODS: Case report on two members of a family (mother and son) including clinical examination and genetic testing using targeted trio whole exome sequencing (trio-WES). RESULTS: A boy and his mother presented with microphthalmia, congenital cataract, ptosis, and moderate-to-severe sensorineural hearing loss. Trio-WES found a novel heterozygote missense variant, c.4526A>G; p(Gln1509Arg) in COL11A1 in both affected individuals. CONCLUSIONS: We report a previously undescribed phenotype associated with a COL11A1-variant in a mother and son, expanding the spectrum for phenotype-genotype correlation in STL2, presenting with microphthalmia, congenital cataract, and ptosis not normally associated with Stickler syndrome.
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Artrite , Catarata , Colágeno Tipo XI , Doenças do Tecido Conjuntivo , Perda Auditiva Neurossensorial , Microftalmia , Mutação de Sentido Incorreto , Linhagem , Humanos , Catarata/genética , Catarata/congênito , Catarata/diagnóstico , Microftalmia/genética , Masculino , Perda Auditiva Neurossensorial/genética , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Neurossensorial/patologia , Doenças do Tecido Conjuntivo/genética , Doenças do Tecido Conjuntivo/diagnóstico , Feminino , Colágeno Tipo XI/genética , Colágeno Tipo XI/deficiência , Artrite/genética , Artrite/diagnóstico , Descolamento Retiniano/genética , Descolamento Retiniano/diagnóstico , Adulto , Fenótipo , Criança , Sequenciamento do Exoma , Descolamento do VítreoRESUMO
This prospective randomized controlled trial aimed to compare the efficacy and safety of topical preservative-free diclofenac (DICLO) to dexamethasone (DEX) eyedrops, and their combination (DEX+DICLO) after trabeculectomy. Sixty-nine patients with medically uncontrolled glaucoma were randomized to receive topical postoperative treatment with DICLO (n = 23), DEX (n = 23), or a combination of DEX and DICLO (n = 23). The primary outcome was the intraocular pressure (IOP) 12 months postoperatively. Secondary outcomes included surgical success, failure, visual field, and visual acuity from baseline to 12 months postoperatively. IOP reached the lowest point one day after trabeculectomy. At 12 months, IOP was 10.0 mmHg (95% CI, 8.4-11.6 mmHg) for DICLO, 10.9 mmHg (95% CI, 9.4-12.3 mmHg) for DEX, and 11.2 mmHg (95% CI, 9.1-13.3 mmHg) for DEX+DICLO. There were no significant differences in IOP, surgical success, failure, visual field, or visual acuity between the DICLO, DEX, or DEX+DICLO groups. We found that topical diclofenac was not statistically different from topical dexamethasone in controlling IOP 12 months after trabeculectomy. Combining diclofenac and dexamethasone offered no added IOP control compared to dexamethasone alone.
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PURPOSE: To examine the long-term risk of glaucoma after cataract surgery in childhood. METHODS: This study took place from January 2022 until December 2022 and included patients from a large family with hereditary childhood cataract who had cataract surgery before 18 years of age. Patients underwent an ophthalmologic examination to determine the presence of glaucoma or ocular hypertension (OHT). Patients who did not want to participate in the examination could contribute with a medical journal from their treating ophthalmologist. The risk of long-term glaucoma was determined using survival analysis, and risk factors were assessed using a Cox proportional hazards regression model. RESULTS: We included 68 patients (133 eyes) with a median age at cataract surgery of 7 years (IQR: 5-10). The median follow-up time after cataract surgery to glaucoma/OHT or the latest ophthalmologic examination was 35 years (IQR: 15-48). Twelve patients (18 eyes) had glaucoma, and five patients (eight eyes) had OHT, resulting in 15 patients with glaucoma/OHT. The long-term risk of glaucoma/OHT diagnosed in adulthood was 47.7% (CI: 21.8-70.9) at the age of 70 years of patients who were free of glaucoma before their 18th year. We could not confirm or dismiss an association between glaucoma/OHT and sex, age at surgery, number of ocular interventions before 18 years of age or glaucoma after cataract surgery in a first-degree relative. CONCLUSION: Cataract surgery in childhood is associated with a high risk of late-onset glaucoma. Regular lifelong follow-up is important to ensure early diagnosis and prevent extensive vision loss.
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Extração de Catarata , Catarata , Glaucoma , Pressão Intraocular , Humanos , Feminino , Masculino , Extração de Catarata/efeitos adversos , Criança , Glaucoma/etiologia , Glaucoma/epidemiologia , Seguimentos , Fatores de Risco , Pressão Intraocular/fisiologia , Catarata/etiologia , Catarata/epidemiologia , Pré-Escolar , Fatores de Tempo , Incidência , Adolescente , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Acuidade Visual , Idoso , Adulto , Hipertensão Ocular/etiologia , Hipertensão Ocular/diagnósticoRESUMO
PURPOSE: Evaluation of long-term functional and structural outcomes in patients with primary congenital glaucoma (PCG) based on visual acuity (VA), visual field (VF) using standard automated perimetry, and peripapillary retinal nerve fibre layer thickness (pRNFL). METHODS: We retrospectively reviewed medical records of all patients diagnosed with PCG in Denmark from 1977 to 2016. Severe vision loss was defined as VA <6/60 and/or VF >20 decibels (dB). Prognostic factors were evaluated in a correlation matrix. RESULTS: The median age of the 94 patients (153 PCG eyes) was 12 years (IQR 9-16). In PCG eyes 62% had VA ≥6/18 but 22% had <6/60. VA in the better seeing eye was ≥6/18 in 90% and <6/60 in 5%. VF was measured in 59 PCG eyes and the median mean defect was 5.1 dB (IQR 2.1-9.6) with 52% better than 6 dB and 9% worse than 20 dB. Generalized pRNFL was reduced below the age-expected 1st percentile in 29% of the 58 PCG eyes where pRNFL was measured. Poor VA, poor VF and reduced pRNFL were all correlated (p = 0.0001). More surgeries (p < 0.0001) and longer diagnostic delay (p = 0.004) were associated with poorer vision and to a lesser degree with poor VF pRNFL. CONCLUSION: In Denmark, most patients with bilateral PCG retain VA ≥6/18 in the better seeing eye. Poor VA was associated with poor VF. Longer diagnostic delay and more surgeries were associated with a poorer prognosis.
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Diagnóstico Tardio , Hidroftalmia , Humanos , Criança , Adolescente , Estudos Retrospectivos , Células Ganglionares da Retina , Testes de Campo Visual , Dinamarca/epidemiologia , Tomografia de Coerência Óptica , Pressão IntraocularRESUMO
This review offers a summary of the current knowledge of pshychotropic drugs and glaucoma. If exposed to psychotropic drugs, some patients may develop angle-closure glaucoma. Although rarely contraindicated, exposed predisposed and diagnosed patients should be followed-up by an ophthalmologist. It is still unclear if serotonin reuptake inhibitors increase the risk of angle-closure glaucoma. Tricyclic antidepressants and benzodiazepines should be used with caution in predisposed patients. The same applies to antipsychotic drugs, where first-generation antipsychotic drugs might have a smaller impact on the intraocular pressure than second-generation antipsychotic drugs.
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Antipsicóticos , Glaucoma de Ângulo Fechado , Glaucoma , Humanos , Antipsicóticos/efeitos adversos , Glaucoma de Ângulo Fechado/induzido quimicamente , Psicotrópicos , Glaucoma/induzido quimicamente , Glaucoma/diagnóstico , Glaucoma/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversosRESUMO
OBJECTIVES: Childhood cataract is a chronic condition that may interfere with the child's learning capacities. We aimed to investigate whether childhood cataract influences academic development by comparing school performance in reading and mathematics in children with cataract to a matched control group. DESIGN: Nationwide registry-based cohort study. SETTINGS: Two surgical centres that perform all treatments for childhood cataract in Denmark. PARTICIPANTS: Children born between 2000 and 2009 diagnosed with cataract before 10 years of age (n=275) and an age-matched and sex-matched control group (n=2473). MAIN OUTCOME MEASURES: School performance was assessed as test scores in national tests performed at regular intervals from grade 2 to grade 8 in reading and mathematics. Analyses were corrected for birth origin, child somatic and mental disorder and parental socioeconomic status and mental disorders. RESULTS: Of 275 children, 85 (30.9%) were operated for bilateral cataract, 79 (28.7%) unilateral cataract and 111 (40,4%) were not operated. We found that children with cataract have lower participation rate in the tests (62.5%) compared with the control cohort (77.2%) (p value=0.0001). After adjusting the pooled analyses for birth origin, somatic and mental disease in the child and parental socioeconomic status and mental disorders, we found that the children with cataract scored significantly lower in mathematics compared with those without cataract (mean difference=-4.78, 95% CI: -8.18 to -1.38, p value=0.006), whereas no difference was found regarding scores in reading (p=0.576). The lower score in mathematics was driven by children who had been operated for bilateral cataract (p-value=0.004). CONCLUSION: Children with cataract without somatic or neurodevelopmental comorbidities or psychosocial adversities seem to do well in school, whereas children operated for bilateral cataract have higher frequencies of difficulties in mathematical tasks.
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Desempenho Acadêmico , Catarata , Humanos , Criança , Estudos de Coortes , Catarata/complicações , Catarata/epidemiologia , Instituições Acadêmicas , ComorbidadeRESUMO
INTRODUCTION: The number of people living with visual impairment is increasing. Visual impairment causes loss in quality of life and reduce self-care abilities. The burden of disease is heavy for people experiencing visual impairment and their relatives. The severity and progression of age-related eye diseases are dependent on the time of detection and treatment options, making timely access to healthcare critical in reducing visual impairment. General practice plays a key role in public health by managing preventive healthcare, diagnostics and treatment of chronic conditions. General practitioners (GPs) coordinate services from other healthcare professionals. More involvement of the primary sector could potentially be valuable in detecting visual impairment. METHODS: We apply the Medical Research Council framework for complex interventions to develop a primary care intervention with the GP as a key actor, aimed at identifying and coordinating care for patients with low vision. The development process will engage patients, relatives and relevant health professional stakeholders. We will pilot test the feasibility of the intervention in a real-world general practice setting. The intervention model will be developed through a participatory approach using qualitative and creative methods such as graphical facilitation. We aim to explore the potentials and limitations of general practice in relation to detection of preventable vision loss. ETHICS AND DISSEMINATION: Ethics approval is obtained from local authority and the study meets the requirements from the Declaration of Helsinki. Dissemination is undertaken through research papers and to the broader public through podcasts and patient organisations.
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Medicina Geral , Qualidade de Vida , Humanos , Medicina de Família e Comunidade , Transtornos da Visão/diagnóstico , Transtornos da Visão/prevenção & controle , DinamarcaRESUMO
INTRODUCTION: To compare the effect of three different anti-inflammatory regimens consisting of preservative-free dexamethasone (DEX), diclofenac (DICLO) eye drops, and their combination (DEX + DICLO) following trabeculectomy on early postoperative inflammation. METHODS: A prospective randomized controlled trial. Sixty-nine patients undergoing trabeculectomy were randomized to receive either postoperative treatment with topical DEX (n = 23), topical DICLO (n = 23), or a combination of topical DEX and topical DICLO (n = 23) after trabeculectomy. The primary outcome was the anterior chamber flare measurement in the first 3 months postoperatively. Secondary outcomes included intraocular pressure, central corneal thickness, conjunctival injection, and number of cells in the anterior chamber from baseline to 3 months postoperatively. RESULTS: Anterior chamber flare reached a maximum 1 day after trabeculectomy with an increase of 55% (95% CI 37-73%) for DEX, 64% (95% CI 47-82%) for DICLO, and 57% (95% CI 39-75%) for DEX + DICLO and returned to near pre-operative values 6 weeks after surgery. There were no significant differences in anterior chamber flare [effect size for DICLO: 0.16 (95% CI - 4.3 to 4.6), effect size for DEX + DICLO: 0.09 (95% CI - 4.1 to 4.3)], intraocular pressure, central corneal thickness, conjunctival injection, or number of cells in the anterior chamber between DEX, DICLO, or DEX + DICLO groups. CONCLUSION: We found that topical diclofenac was not statistically different from topical dexamethasone in controlling early postoperative inflammation after trabeculectomy, while combining diclofenac and dexamethasone offered no added anti-inflammatory control compared to dexamethasone alone. TRIAL REGISTRATION: www. CLINICALTRIALS: gov (NCT04054830).
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PURPOSE: To examine the prevalence and risk factors for hypothalamus-pituitary-adrenal axis suppression (HPA axis suppression) in infants receiving glucocorticoid (GC) eye drops after ocular surgery. METHODS: This was a clinical observational cohort study. Children under the age of two receiving GC eye drops after cataract or glaucoma surgery between 1 January 2017 and 31 December 2021 were included at one centre. Medical history and results of the adrenocorticotropic hormone (ACTH) stimulation tests were obtained through patient charts. RESULTS: Forty-nine infants were included in the study. Ten out of 22 patients (45.5%) tested during treatment and two out of 27 patients (7.4%) tested after treatment cessation were diagnosed with HPA axis suppression. The duration of HPA axis suppression extended beyond 3 months in 8 out of 12 patients. Logistic regression showed that infants with HPA axis suppression had received a higher GC dose/body weight/day before the first ACTH test (p < 0.001). There was a 79% (95% CI:1.28;2.50) increase in the odds of having HPA axis suppression for a 0.01 mg GC increase/kg/day corresponding to an additional daily eye drop for an infant weighing 5 kg. There was an association between HPA axis suppression and number of days from surgery to test (p = 0.003), age at surgery (p = 0.035) and cumulated GC dose (p = 0.005). Three infants with HPA axis suppression had affected growth and one had Cushing-like features, but there were no cases of Addisonian crisis. CONCLUSION: Infants are at risk of having hypothalamus-pituitary-adrenal axis suppression if they receive a high daily glucocorticoid dose per weight by topical ocular administration. Infants receiving glucocorticoids after ocular surgery should be monitored clinically or by ACTH testing.
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Glucocorticoides , Sistema Hipotálamo-Hipofisário , Sistema Hipófise-Suprarrenal , Criança , Humanos , Lactente , Hormônio Adrenocorticotrópico , Glucocorticoides/efeitos adversos , Glucocorticoides/farmacologia , Glucocorticoides/uso terapêutico , Hidrocortisona , Sistema Hipotálamo-Hipofisário/efeitos dos fármacos , Sistema Hipotálamo-Hipofisário/metabolismo , Sistema Hipotálamo-Hipofisário/patologia , Soluções Oftálmicas , Oftalmologia , Sistema Hipófise-Suprarrenal/efeitos dos fármacos , Sistema Hipófise-Suprarrenal/metabolismo , Sistema Hipófise-Suprarrenal/patologia , Prevalência , Fatores de Risco , Oftalmopatias/cirurgiaRESUMO
This prospective randomized controlled trial aimed to compare changes in intraocular pressure in three different anti-inflammatory regimens following trabeculectomy. Sixty-nine patients were randomized to receive either postoperative prophylaxis with topical preservative-free dexamethasone (DEX), diclofenac (DICLO), or their combination (DEX+DICLO). Our main outcome measure was an intraocular pressure (IOP) change of a minimum 4 mmHg following the withdrawal of anti-inflammatory prophylaxis 9 weeks after trabeculectomy. We found that the IOP decreased ≥ 4 mmHg in 18.6% of eyes after cessation of the topical steroid DEX (n = 3/22) and DEX+DICLO (n = 5/21), whereas a decrease in IOP was not observed in the DICLO group. In conclusion, IOP decreased in nearly 1/5 of patients after cessation of topical steroidal anti-inflammatory prophylaxis after trabeculectomy. This points toward a steroid-induced increase in IOP even after trabeculectomy. Thus, increased postoperative IOP may be related to steroid use, and the success or failure of a trabeculectomy cannot be fully evaluated before anti-inflammatory prophylaxis with steroids is stopped or changed to non-steroidal eye drops.
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PURPOSE: To describe the causes of ectopia lentis (EL) and the outcomes after surgery in a Danish population. SETTING: The Eye Clinic Rigshospitalet and Kennedy Center in Copenhagen. DESIGN: Retrospective cohort study. METHODS: Medical records of patients with nontraumatic EL born after 1980 and seen at the Eye Clinic Rigshospitalet and Kennedy Center from 1983 to 2019 were reviewed. Clinical information regarding family history, comorbidities, genetic workup, ophthalmological examinations, and surgical history was retrieved. RESULTS: 72 patients (38 males), of whom 68 had bilateral EL (94.4%) were identified. Marfan syndrome (MFS) was found in 34 (47.2%) and biallelic variants in ADAMTSL4 in 4 (5.6%). Surgery was performed in 38 (52.8%) patients, 66 eyes, with a median age at the time of first eye surgery of 8.4 years (range 0.8 to 39.0 years) and a follow-up of 2.3 years (range 0 to 25.7 years). Intraocular lenses were implanted in 9 (23.7%) (11 eyes). Corrected distance visual acuity improved from 0.7 to 0.2 logMAR (median) in right eyes and from 0.7 to 0.3 logMAR in left eyes postoperatively. 21 patients (56.8%), 42 eyes, did not experience any surgery-related complications. 3 patients (3 eyes) experienced a perioperative tear in the posterior capsule. Temporary postoperative ocular hypertension was reported in 3 patients (7.9%) (3 eyes), and 2 patients (5.4%) (2 eyes) developed persistent ocular hypertension. There were no cases of postoperative retinal detachment. CONCLUSIONS: The main reason for EL was MFS. Surgery improved visual acuity, and postoperative ocular hypertension was the most common complication, whereas retinal detachment was not observed.
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Ectopia do Cristalino , Síndrome de Marfan , Hipertensão Ocular , Descolamento Retiniano , Masculino , Humanos , Lactente , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Adulto , Ectopia do Cristalino/epidemiologia , Ectopia do Cristalino/genética , Ectopia do Cristalino/cirurgia , Estudos Retrospectivos , Olho , Dinamarca/epidemiologiaRESUMO
BACKGROUND: To report long-term biometric and refractive outcomes in a group of Danish children after surgery for childhood cataract. METHODS: Children between 7 and 18 years who had undergone uni- or bilateral cataract surgery at the Department of Ophthalmology, Rigshospitalet, Denmark, were examined in this cross-sectional study. Swept source optical coherence tomography (OCT) based optical biometry (IOLmaster 700) and anterior tomography (Pentacam) was performed. Healthy fellow eyes from those with unilateral cataract were used as controls. RESULTS: We included 56 children in the study with a median age at surgery of 43.8 months (1.6-137.6). The amount of higher order aberrations was significantly increased in operated eyes (median root mean square 0.461 µm [range 0.264-1.484]) compared with non-operated eyes (median root mean square 0.337 µm [range 0.162-0.498], p < 0.001). Younger age at surgery was positively associated with more higher order aberrations at follow-up (p < 0.001), but we found no significant associations between the amount of higher order aberrations and visual acuity or contrast vision. Longer axial length was associated to glaucoma while shorter axial length was associated to strabismus (p < 0.001). CONCLUSIONS: Eyes operated for childhood cataract have higher order aberrations compared with non-operated eyes. Higher order aberrations are complex refractive errors that cannot be corrected by normal lenses and may contribute to poor visual outcomes for the children. We found an association between young age at surgery and higher order aberrations.
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Extração de Catarata , Catarata , Biometria/métodos , Catarata/complicações , Criança , Córnea , Estudos Transversais , HumanosRESUMO
This review provides an update on open-angle glaucoma with a special focus on the current non-invasive treatment modalities, side effects and interactions to topical pressure-lowering eye drops that all treatment providers should be aware of. We highlight current challenges in terms of timely diagnosis and compliance and outline promising areas of research within the field.
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Glaucoma de Ângulo Aberto , Anti-Hipertensivos/uso terapêutico , Glaucoma de Ângulo Aberto/diagnóstico , Glaucoma de Ângulo Aberto/tratamento farmacológico , Humanos , Pressão Intraocular , Soluções Oftálmicas/uso terapêuticoRESUMO
PURPOSE: To investigate the association between visual function and ultrastructural characteristics of the retina and optic disc in children operated for cataract and factors influencing this relationship. METHODS: We included 56 children aged 7-18 years who had been operated for bilateral or unilateral cataract. Three-dimensional swept source OCT scans of the macula and the optic disc were obtained using the Triton OCT (Topcon, Corporation, Tokyo, Japan). Best corrected distance visual acuity was measured using the HOTV 3 Meter visual chart. Contrast vision was evaluated using the Freiburg Visual Acuity Contrast Test (FrACT). Healthy fellow eyes of the unilateral group were used as control eyes. RESULTS: We did not find any associations between visual acuity or contrast sensitivity and structural retinal parameters. Shorter axial length, the presence of glaucoma and pseudophakia (opposed to aphakia) were all significant predictors of greater mean macular thickness in a multiple regression analysis, (p = 0.039). Two children had foveal hypoplasia, and one child had a right eye with a thin, disorganized retina. CONCLUSIONS: Children with pseudophakia have a thicker macula but this does not seem to be related to visual function. Obtaining high quality OCT scans of the macula and optic disc in severely visually impaired children with glaucoma and/or nystagmus is challenging. We found structural macular changes which contributed to poor vision but most eyes with very reduced vision were difficult to image, and the prevalence of structural changes may be underestimated.
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Catarata , Glaucoma , Disco Óptico , Criança , Humanos , Pseudofacia , Tomografia de Coerência Óptica/métodosRESUMO
PURPOSE: To systematically review the literature on the treatment of vernal keratoconjunctivitis (VKC) in children and young adults and conduct comparative efficacy analysis on clinical signs and symptoms using network meta-analyses. METHODS: We systematically searched the databases PubMed/MEDLINE, EMBASE, Cochrane Central and Web of Science on 21 October 2019 for randomized controlled trials (RCT). Studies considered had patients with VKC < 20 years of age randomized into either intervention (any medical intervention) or comparator (active treatment, placebo treatment or non-treatment control), where pre-defined outcomes (data from ≥2 weeks and as close as possible to 2 months) of symptoms (itching, tearing, photophobia and foreign body sensation) and signs (hyperaemia, punctate keratitis, Horner-Trantas dots and macropapillae) were reported. Risk of bias within studies was evaluated using the Cochrane risk of bias tool. Comparisons were made using network meta-analyses. RESULTS: We identified 39 studies with data on 2046 individuals. Twenty-three studies were eligible for quantitative analyses. None were systemic therapy. Temporal trend analysis showed that an initial focus on topical mast cell stabilizers turned to a focus on calcineurin inhibitors and a more diverse variety of pharmacological strategies. Studies varied in population, treatment duration and quality. The quantitative analysis revealed that efficacy of different therapies differed substantially across important clinical signs and symptoms, but there was a general trend of superior efficacy when using topical corticosteroids with stronger efficacy of the more potent corticosteroids. CONCLUSION: We provide an overview of RCTs comparing the efficacy of treatments for VKC in children and young adults, which we find differs across symptoms and signs. Overall, we saw a general trend of superior efficacy with topical corticosteroids. However, our findings highlight the need for better studies, consensus on core outcomes and potential for individualized therapy.
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Anti-Inflamatórios não Esteroides/uso terapêutico , Conjuntivite Alérgica/tratamento farmacológico , Glucocorticoides/uso terapêutico , Imunossupressores/uso terapêutico , Metanálise em Rede , Adulto , Criança , HumanosRESUMO
PURPOSE: To examine the incidence of mental disorders in children with cataract compared with children without cataract. DESIGN: Nationwide cohort study based on entries in comprehensive national databases. METHODS: The incidence of mental disorders in children born between 2000 and 2017 diagnosed with cataract before 10 years of age (n = 485) was compared with sex- and age-matched controls (n = 4358). Analyses were corrected to somatic disease in the child and parental socioeconomic status and psychiatric morbidity. The study was conducted as 2 university hospitals in Denmark managing children 6 years of age our younger with cataract. RESULTS: The incidence of mental disorders was nearly doubled in children with cataract compared with controls (odds ratio [OR], 1.83; 95% CI, 1.28-3.63). The risk of anxiety disorders was quadrupled (OR, 4.10; 95% CI, 1.90-8.84) and the risk of developmental delay was doubled (OR, 2.66; 95% CI, 1.45-4.90). The risk of mental disorders was significantly higher in children diagnosed with cataract in the first 3 years of life compared with controls (OR, 2.36; 95% CI, 1.53-3.64), whereas those diagnosed with cataract later in childhood did not have an increased risk (OR, 1.24; 95% CI, 0.66-2.30). CONCLUSIONS: The risk of mental disorders, in particular anxiety and neurodevelopmental delay, is markedly increased in children with cataract and even more so in those diagnosed within the first 3 years of life. Psychiatric screening instruments may be integrated in the management of these children.