RESUMO
ABSTRACT: Selective motion blindness, also known as akinetopsia, is infrequently reported in the literature. Hence, little is known about the condition including its causes, time course, pathophysiology, and current diagnostic methods. In this investigation, we comprehensively surveyed the literature using a systematic review to identify each reported case of the condition. The purpose of this study was to provide an exhaustive catalog of every published occurrence to date to identify and discuss trends, commonalities, and differences among them. Our results revealed distinct characteristics for the various etiologies of this phenomenon in addition to a shared pathophysiologic pathway among them.
RESUMO
PRCIS: Repeat trabeculectomy is associated with similar postoperative intraocular pressure (IOP), a lower complication rate, and a lower need for medications when compared with Ahmed valve implantation (AVI) when performed after initially failed trabeculectomy. OBJECTIVE: The goal of this study was to compare the efficacy of repeat trabeculectomies and AVI after an initial failed trabeculectomy. METHODS: All studies that investigated the postoperative success of patients who underwent AVI or repeat trabeculectomy with mitomycin- C after a prior failed trabeculectomy with mitomycin- C found in PubMed, Cochrane Library, Scopus, and CINAHL were included. Mean preoperative and postoperative IOP, proportions of complete and qualified successes, and proportions of complications were extracted from each study. Meta-analyses were performed to compare the differences between the two surgical approaches. Methods of measuring complete and qualified success were too heterogeneous among the included studies to allow for meta-analysis. RESULTS: The literature search yielded 1305 studies, and 14 studies were included in the final analysis. Mean IOP was not significantly different between the two groups preoperatively and then after 1, 2, and 3 years. Mean number of medications between the two groups was similar preoperatively. After 1 and 2 years, the mean amount of glaucoma medications in the AVI group was approximately twice that of the trabeculectomy group; however, this relationship was only significant at 1 year of follow-up ( P = 0.042). In addition, the cumulative proportion of overall and sight-threatening complications was significantly higher in the AVI group. CONCLUSION: Repeat trabeculectomy with mitomycin- C and AVI may both be considered after failed primary trabeculectomy. However, our analysis suggests that repeat trabeculectomy may be the preferred method as it provides similar efficacy with fewer disadvantages.
Assuntos
Implantes para Drenagem de Glaucoma , Trabeculectomia , Humanos , Seguimentos , Pressão Intraocular , Mitomicina/uso terapêutico , Estudos Retrospectivos , Trabeculectomia/métodos , Resultado do TratamentoRESUMO
PURPOSE: To quantify typical disease characteristics for patients with congenital fibrosis of the extraocular muscles (CFEOM) including pre-and post-surgical ocular alignment and head positioning as well as average improvement with surgical intervention. PATIENTS AND METHODS: This investigation is a systematic review and meta-analysis. All studies detailing surgical intervention in cohorts of individuals with CFEOM were included. Ocular alignment and head positioning before and after surgery was recorded. Meta-analyses were performed to quantify these findings along with other patient characteristics across all included studies. RESULTS: The estimated average improvement in vertical alignment for patients with unilateral and bilateral CFEOM was 34.8 pd (prism diopters) and 21.27 pd, respectively. For horizontal alignment, patients with unilateral and bilateral CFEOM improved an average of 25.39 pd and 10.99 pd after surgery, respectively. There was no significant difference between the two most common surgeries used to address hypotropia and blepharoptosis in this patient population. The estimated proportion of patients with post-surgical head alignment within 5-9° was 60.64% and was 28.25% for patients with<5° of alignment. CONCLUSION: This study was able to illuminate many characteristic features of patients with CFEOM. Surgical intervention for the ocular alignment and head positioning of these patients demonstrates promising utility.
Assuntos
Oftalmoplegia , Estrabismo , Humanos , Músculos Oculomotores/cirurgia , Músculos Oculomotores/patologia , Oftalmoplegia/cirurgia , Estrabismo/congênito , FibroseRESUMO
PURPOSE: The goal of this study is to determine if a certain revision DCR approach (external, endoscopic endonasal, laser transcanalicular) is superior to others. Additionally, this investigation evaluates the effect of the primary surgery on success of revision. METHODS: This investigation is a systematic review and meta-analysis. All studies specifying type of primary DCR and revision DCR were included. Proportion of successes of each revision for every primary surgery was obtained from the included studies. Meta-analyses were performed to determine cumulative proportions of successes across studies. OUTCOME MEASURES: Significant differences in the proportions yielded by meta-analysis of successes among different surgical approaches. RESULTS: The type of primary surgery did not significantly influence overall revision success if the same procedure was used for the revision. Overall successes per each revision type were not significantly different. When performing subgroup analyses per each primary surgery, all methods of revisions were similar in efficacy with one exception: when the primary surgery was done using the laser transcanalicular approach, external revision outperformed repetition of the primary method. CONCLUSIONS: Regarding success of re-operation, surgeons can use the method they are most comfortable with to perform DCR revisions. However, primary transcanalicular laser DCRs should be revised, if necessary, using the external approach.
Assuntos
Dacriocistorinostomia , Terapia a Laser , Ducto Nasolacrimal , Humanos , Dacriocistorinostomia/métodos , Resultado do Tratamento , Terapia a Laser/métodos , Endoscopia , Reoperação , Ducto Nasolacrimal/cirurgia , Estudos RetrospectivosRESUMO
PURPOSE: This is a retrospective nonrandomized cohort study investigating the prevalence, timing, and type of cardiac sarcoidosis indications on electrocardiogram in patients with diagnosed or suspected ocular sarcoidosis. METHODS: Medical histories of individuals seen from 2005 to 2020 at two centers with diagnosed or suspected ocular sarcoidosis were searched, and statistical methods were used to evaluate the relevance of each aspect obtained. RESULTS: Approximately 16% of the individuals in our cohort showed signs of cardiac sarcoidosis on ECG, primarily bundle branch blocks, and premature ventricular contractions, close to the time of their initial ocular sarcoidosis documentation. Males exhibited higher rates of clinically significant extra-pulmonary sarcoidosis. No other demographic differences were found. CONCLUSIONS: Our findings highlight the importance for further differentiation of non-infectious sarcoidosis and the utility of electrocardiogram screening. Studies with larger cohorts of ocular sarcoidosis might be needed to elucidate demographic differences within this patient population.
RESUMO
PURPOSE: The goal of this study is to determine if certain aspects of endophthalmitis prophylaxis strategies are superior to others. DESIGN: This investigation is a systematic review and meta-analysis. METHODS: All studies specifying a type of prophylaxis strategy and resulting rates of endophthalmitis were included. Time course, method of administration, and antibiotic regimen, and confounding factors were collected and included for meta-regression. RESULTS: Time courses greater than 24 h did not significantly improve outcomes. Likewise, intraocular and/or intravenous antibiotic administration methods did not significantly outperform oral administration. No antibiotic regimens performed differently from vancomycin/ ≥ 3rd generation cephalosporin except for ciprofloxacin monotherapy which yielded significantly worse outcomes. CONCLUSIONS: Future antibiotic strategies should strongly consider the risks of antibiotic treatment > 24 h and administration methods other than the oral antibiotic forms. In addition, providers should be wary of using ciprofloxacin monotherapy for endophthalmitis prophylaxis when treating open globe injuries.
RESUMO
INTRODUCTION: Temporal bone osteomyelitis is an invasive infection most often caused by bacteria and associated with high mortality. Fungal etiologies are rare and little is known of the predictors of disease severity and outcomes in fungal temporal bone osteomyelitis. MATERIALS AND METHODS: A scoping review was performed to determine what is known from the literature on how clinical, diagnostic, and treatment characteristics relate to patient outcomes in fungal temporal bone osteomyelitis. Using PRISMA guidelines, three databases were searched to identify all published cases of fungal temporal bone osteomyelitis. Data were extracted from each study, including clinical, diagnostic, and treatment characteristics, and outcomes. RESULTS: Sixty-eight studies comprising 74 individual cases of fungal temporal bone osteomyelitis were included. All studies were case reports. There were high rates of diabetes, facial nerve palsy, infectious complications, and need for surgical intervention, as well as a significant delay in the evaluation and diagnosis of fungal temporal bone osteomyelitis. Disease recovery was greater in patients presenting with otorrhea, comorbid diabetes, and in those without facial nerve palsy. DISCUSSION: Many of the defining characteristics of fungal temporal bone osteomyelitis remain unknown, and future reports should focus on determining factors that improve timely diagnosis and treatment of fungal TBO in addition to identifying prognostic indicators for outcomes and survival.
Assuntos
Osteomielite , Humanos , Comorbidade , Osteomielite/epidemiologia , Osteomielite/terapia , Paralisia/complicações , Prognóstico , Osso TemporalRESUMO
BACKGROUND: In countries which lack robust health care systems, congenital conditions such as cleft lip and/or palate deformities are often untreated in certain individuals. Many volunteer organizations have stepped in to fill this gap but certain factors, such as continuity of care, are yet to be studied for these clinics. METHODS: This is a retrospective cohort study of 167 pediatric patients with cleft lip and/or palate residing in El Salvador treated by a nongovernmental organizations between 2011 and 2020. This data was used in univariate and multivariable models to associate particular patient factors to their likelihood of following up to their annual clinic visits. RESULTS: Each 1-year increase in duration of follow-up was associated with a 27% decrease in the odds of attending a visit. In addition, 33.7% of cleft lip and 49.7% of cleft palate/cleft lip and palate patients returned at least once. Males had 36% higher odds of attending a return visit compared with females but this difference was not statistically significant. Time spent travelling to the clinic had no effect on follow-up rates. CONCLUSION: Nongovernmental organizations utilizing a diagonal care model should consider using more strategies to maximize continuity of care by increasing communication with patients and emphasizing the need of following up during clinic visits. Continued and increased collaboration with the local team is also of great importance.
Assuntos
Fenda Labial , Fissura Palatina , Masculino , Feminino , Humanos , Criança , Fenda Labial/cirurgia , Fissura Palatina/cirurgia , Estudos Retrospectivos , Seguimentos , El Salvador , VoluntáriosRESUMO
OBJECTIVE: The aim of this study was to evaluate whether a patient with a cleft's age, associated syndrome, cleft phenotype or travel distance affects their follow-up rate. DESIGN: This study is a retrospective review of patients with CL/P treated by a craniofacial clinic. SETTING: The setting was a craniofacial clinic at a tertiary care university hospital. PATIENTS, PARTICIPANTS: Candidates were patients seen by the craniofacial clinic between January 2007 and December 2019. An initial pool of 589 patients was then reduced to 440 due to exclusion criteria. INTERVENTIONS: None. MAIN OUTCOME MEASURE(S): The outcome measure was actual patient attendance to the craniofacial team compared to the team goal expectation of annual return visits. RESULTS: The mean age of participants at the end of the study was 9.0 ± 5.4 years with a mean follow-up period (total possible follow-up period length based on patient age at presentation and study window) of 5.5 ± 3.6 years. There was no association between cleft phenotype, type of syndrome, or distance to the clinic with attendance. Children with syndromes had an 11% decrease in the odds of attending follow-up visits with each 1-year increase in age compared to a 4% decrease in children without syndromes. CONCLUSIONS: The only significant factors determining patient attendance were the presence of a syndrome and increasing age.