RESUMO
BACKGROUND: Limited studies have reported surgical outcomes that are defined by strict criteria following grade 2 or 3 socket reconstruction using an oral mucosal graft (OMG). We aimed to determine factors influencing surgical outcomes of anophthalmic socket reconstruction using OMG in patients with grade 2 or 3 socket contractures. METHODS: Thirty-seven patients who underwent socket reconstruction with autologous OMG between January 2007 and December 2017 were retrospectively analyzed. The successful outcome was defined as an eye prosthesis wearing without experiencing displacement and the absence of any re-operations or additional surgeries following socket reconstruction. Factors affecting surgical outcomes were identified using multivariate analysis. RESULTS: A total of 15 male and 22 female patients (mean age: 40.2 ± 17.2 years) were included. The median duration of socket contracture was 21.5 years. Grade 2 and 3 socket contractures, based on Tawfik's classification, were reported in 20 and 17 patients, respectively. Twenty-eight and eight patients underwent socket reconstruction using OMG alone and OMG combined with a hard palate graft, respectively. The success rates of grades 2 and 3 socket contracture reconstruction were 80.0% and 52.9%, respectively. Multivariate analysis demonstrated that only grade 3 contractures were predictive of worse outcomes. At the final visit (mean follow-up: 6.3 years), 34 patients (91.9%) could wear their eye prostheses. CONCLUSIONS: Socket reconstruction using autologous OMG can provide acceptable results in grade 2 and 3 contractures; however, satisfactory results were more significantly reported in grade 2 than in grade 3 contractures.
Assuntos
Anoftalmia , Contratura , Implantes Orbitários , Procedimentos de Cirurgia Plástica , Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Estudos Retrospectivos , Anoftalmia/cirurgia , Olho Artificial , Contratura/cirurgia , Órbita/cirurgiaRESUMO
This study investigated the long-term visual acuity (VA) outcome in the eyes of children with uveitis and severe visual impairment (SVI; VA ≤ 20/200) at presentation. Fifty-one children [57 eyes; median age, 11 years; 51% female; median follow-up period, 36 months (interquartile range 14.9-64.4)] aged ≤ 16 years with uveitis managed at our tertiary center from January 2010 to July 2020 were reviewed. Uveitis mainly manifested as unilateral (74.5%), chronic course (82.4%), and panuveitis (43.1%). Ocular toxoplasmosis and toxocariasis were the most common diagnoses (9.8% each). At least one ocular complication at presentation was observed in 93% of the eyes. Overall, the mean logMAR VA improved from 1.8 at presentation to 1.2 at 5 years (P < 0.001). Common causes of poor vision included retinal detachment, atrophic bulbi, and optic atrophy. Predictive factors associated with less VA improvement over the follow-up period included preschool age of uveitis onset (P < 0.001), ocular symptoms duration before uveitis diagnosis ≥ 1 month (P = 0.004), and non-anterior uveitis (P = 0.047). The long-term VA outcome in uveitis-affected eyes with SVI at presentation was unfavorable. Younger age at uveitis onset, delayed presentation, and uveitis involving the posterior segment were associated with poorer VA outcome.
Assuntos
Uveíte , Baixa Visão , Humanos , Criança , Feminino , Pré-Escolar , Masculino , Uveíte/diagnóstico , Transtornos da Visão/etiologia , Baixa Visão/complicações , Acuidade Visual , Estudos RetrospectivosRESUMO
This study aimed to identify the prevalence and risk factors for globe removal among patients with open-globe injuries (OGIs) in agricultural regions. A retrospective chart review of patients with OGIs was performed between January 2010 and December 2019. Univariable and multivariable logistic regression models were used to identify the factors associated with globe removal in OGI. This study included 422 patients (422 eyes). The highest prevalence of OGI was observed in the middle age group (> 20 to 40 years). The most common cause of OGIs was agriculture-related injury (54.7%), followed by industry or workplace-related injury (20.4%), and assault (5.0%). Intraocular foreign bodies, endophthalmitis, and panophthalmitis were reported in 57.6%, 28.4%, and 5.7% of cases, respectively. Eight eviscerations and 43 enucleations were performed, accounting for 12.1% of OGIs. The most common indication for globe removal was panophthalmitis. Multivariable analysis revealed that the predictive factors significantly associated with globe removal were assault injuries (adjusted odds ratio (aOR) = 5.53; p = 0.026), presenting logarithm of the minimum angle of resolution visual acuity (aOR = 311.79; p < 0.001), and endophthalmitis and panophthalmitis (aOR = 3.58 and 734.94, respectively; p < 0.001). This knowledge would aid in patient counseling and encourage health promotion.
Assuntos
Endoftalmite , Ferimentos Oculares Penetrantes , Panoftalmite , Adulto , Agricultura , Endoftalmite/complicações , Endoftalmite/etiologia , Ferimentos Oculares Penetrantes/epidemiologia , Ferimentos Oculares Penetrantes/etiologia , Ferimentos Oculares Penetrantes/cirurgia , Humanos , Pessoa de Meia-Idade , Panoftalmite/complicações , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
ABSTRACT: Patients with ocular myasthenia gravis (OMG) are frequently treated to prevent the development of generalized myasthenia gravis (GMG). This retrospective cohort study aimed to assess prognostic factors associated with conversion to GMG.We analyzed the time from the onset of OMG symptoms to GMG in relation to demographic variables, clinical findings, initial investigation results, and treatment regimens using Kaplan-Meier survival curves and multivariate Cox proportional regression analysis.Of 115 patients diagnosed with OMG (median follow-up time, 2.9âyears), 28 (30.4%) developed GMG. The 2-year probability of GMG conversion was 23.7%. Patients with thymic abnormalities and a positive response to repetitive facial nerve stimulation had a significantly higher risk than those with negative results (hazard ratios [HR] 4.28, Pâ<â.001 and HR 3.84, Pâ=â.04, respectively). Treatment with immunosuppressants was found to be a preventive factor for secondary generalization (HR 0.36, Pâ=â.02).Patients with OMG had a low risk of developing GMG. Immunosuppressive treatments may mitigate disease progression. Chest imaging and repetitive nerve stimulation should be routinely performed to assess the risk of generalization.
Assuntos
Progressão da Doença , Miastenia Gravis/fisiopatologia , Adulto , Idoso , Comorbidade , Feminino , Humanos , Imunossupressores/uso terapêutico , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Miastenia Gravis/tratamento farmacológico , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores Socioeconômicos , Fatores de TempoRESUMO
PURPOSE: To determine informative clinical and magnetic resonance imaging (MRI) characteristics of patients with symptomatic adult acquired, comitant esotropia due to decompensated esophoria. DESIGN: Retrospective, interventional case series. METHODS: Setting: Institutional. STUDY POPULATION: Patients with decompensated esophoria who developed acute acquired comitant esotropia. OBSERVATION PROCEDURES: Ophthalmic examination, stereopsis, and strabismus measurements at distance and near using prism cover tests in diagnostic gaze positions were performed. Patients underwent high-resolution surface coil MRI of extraocular muscles with target fixation, and MRI of the brain. Strabismus surgery was performed under topical anesthesia with adjustable sutures wherever possible. Paired t testing was used to evaluate postoperative changes with 0.05 considered significant. MAIN OUTCOME MEASURE: Clinical and MRI characteristics, and surgical outcome of patients with decompensated esophoria. RESULTS: Eight cases were identified involving subjects of mean age 29 ± 9.4 (range: 20-48) years having gradually progressive intermittent horizontal, binocular diplopia for 10 months to 3 years. Mean preoperative esotropia was 31 ± 12 Δ at distance and 29 ± 12 Δ at near, although this was intermittent in 5 patients who exhibited enhanced fusional divergence. Neurologic evaluation and MRI of brain, orbits, and extraocular muscles were unremarkable in all cases. Orthotropia was successfully restored in all by standard or enhanced doses of bimedial rectus muscle recession surgery, improving mean stereoacuity from 535 to 68 arc seconds, although 5 patients exhibited 2-14 Δ asymptomatic residual esophoria. CONCLUSION: Decompensated esophoria is a benign clinical entity causing acute, acquired, comitant esotropia treatable with enhanced medial rectus recession.