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INTRODUCTION: Currently, the majority of patients undergoing vitreoretinal surgery (VRS) are managed on an outpatient basis; this has been made possible by major surgical and anesthetic advances over the past decades. Nevertheless, the conversion to "all outpatient" surgery still poses some problems that are interesting to identify, and traditional hospitalization remains the solution in many situations. METHODS: All patients undergoing VRS at the Toulouse University Hospital between 2016 and 2020 were included retrospectively. For each patient, we analyzed the entire medical, anesthesia and demographic records. We performed a simple descriptive analysis of all parameters studied, followed by a bi-variate analysis between the "Outpatient/Hospitalization" parameter and all other parameters. RESULTS: Three thousand patients were included over the study period; 79.4% of patients were managed on an outpatient basis compared to 20.6% by traditional hospitalization. Failure of ambulatory care was the cause of 41.9% of the traditional hospitalizations, with the absence of an accompanying person on the evening of the surgery being the main reason (47.8%). DISCUSSION: Social isolation is found to be one of the main causes of failure of ambulatory care; improvements might be made at this level, in order to reduce the burden on the inpatient hospital system.
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INTRODUCTION: Seasonal variations seem to modify the incidence of rhegmatogenous retinal detachment (RRD), with a summer peak, although the meteorological parameters involved have not been studied in France. In order to conduct a national study evaluating the association between the occurrence of RRD and various climatological variables (METEO-POC study), we need to establish a national cohort of patients having undergone surgery for RRD. The data of the National Health Data System (SNDS) allow the realization of epidemiological studies concerning various pathologies. However, as these databases were initially intended for medical administrative use, the identification of the pathologies coded in these databases must be validated before any use for research purposes. In order to carry out a cohort study using SNDS data, the objective of this study is to validate the identification criteria for patients having undergone RRD surgery at Toulouse University Hospital. METHODS: We compared the cohort of RRD surgery patients at Toulouse University Hospital from January to December 2017 assembled from SNDS data with the cohort of patients meeting the same selection criteria assembled from Softalmo software data. RESULTS: With a positive predictive value of 82.0%, a sensitivity of 83.8%, a specificity of 69.9%, and a negative predictive value of 72.5%, we can consider that our eligibility criteria are performing well. CONCLUSION: Since the selection of patients via SNDS data is reliable at Toulouse University Hospital, we can use it at the national level for the METEO-POC study.
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Descolamento Retiniano , Humanos , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/cirurgia , Estudos de Coortes , Estudos Retrospectivos , Incidência , HospitaisRESUMO
Dupilumab is a recombinant monoclonal IgG4 type antibody which inhibits IL4 and IL13 signaling. It is indicated in moderate to severe atopic dermatitis (AD) in adults and adolescents over 12 years of age. Its side effects include conjunctivitis and blepharoconjunctivitis, affecting between 4.7% and 28% of patients depending on the study. The incidence of conjunctivitis in patients treated with dupilumab for AD appears to be higher than placebo in clinical studies. This increase was not observed in patients treated with dupilumab for asthma or sinonasal polyposis. The risk factors for conjunctivitis in patients with AD are disease severity, pre-existence of conjunctivitis and low concentrations of dupilumab, but the pathophysiology of this disease is poorly understood. A literature search carried out in April and May 2020 showed an increase in the number of publications on the subject, but there are currently no official joint dermatologist-ophthalmologist recommendations for prevention and management. The objective of this article is to provide an overview of the status of this subject, to address the main questions raised by this type of conjunctivitis and to suggest a course of action for starting and continuing treatment with dupilumab in patients with AD, according to the recommendations of the French Ophthalmologist/Dermatologist group CEDRE.
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Conjuntivite , Dermatite Atópica , Eczema , Adolescente , Adulto , Anticorpos Monoclonais Humanizados , Conjuntivite/induzido quimicamente , Conjuntivite/tratamento farmacológico , Conjuntivite/epidemiologia , Dermatite Atópica/tratamento farmacológico , Dermatite Atópica/epidemiologia , Eczema/tratamento farmacológico , Humanos , Índice de Gravidade de Doença , Resultado do TratamentoAssuntos
Antineoplásicos/uso terapêutico , Neoplasias da Íris/tratamento farmacológico , Linfoma de Célula do Manto/tratamento farmacológico , Pirazóis/uso terapêutico , Pirimidinas/uso terapêutico , Adenina/análogos & derivados , Idoso , Humanos , Iris/diagnóstico por imagem , Iris/efeitos dos fármacos , Iris/patologia , Neoplasias da Íris/diagnóstico , Linfoma de Célula do Manto/diagnóstico , Masculino , Piperidinas , Resultado do Tratamento , Acuidade Visual/efeitos dos fármacosRESUMO
INTRODUCTION: The steady increase in the number of visits to the various emergency services combined with the decrease in medical demographics, make it necessary to optimize triage of patients to improve their care. The purpose of this study was to evaluate the pertinence of our triage questionnaire in the classification of ophthalmologic emergencies by severity. METHODS: We used a monocentric cross-sectional study. From September 5 through September 25 2017, 858 patients who had all been seen in the ophthalmology emergency department of Pierre Paul Riquet Hospital of Toulouse university medical center and had responded to the triage nurse questionnaire were included. According to the symptoms presented or not by the patient, a color code was attributed (GREEN, ORANGE or RED) in order of increasing level of emergency. For each patient, we compared the severity of the final diagnosis by Base Score with the level of emergency established by our questionnaire. RESULTS: There were 118 "GREEN" patients, 606 "ORANGE" patients and 134 "RED." We were able to analyze 822 patients. 21.65% of patients were correctly classified, 73.36% were overestimated (of which 87.06% by one level and 12.94% by two levels of severity), and 4.99% were underestimated (of which 90.24% by one level and 9.76% by two levels). CONCLUSION: Our current triage questionnaire is not sufficiently discriminating for effective triage of ophthalmologic emergencies. It often overestimates minor emergencies, causing a delay in treating other emergencies. We propose a new questionnaire modified according to the results obtained during our study.
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Técnicas de Diagnóstico Oftalmológico , Emergências , Padrões de Prática em Enfermagem , Inquéritos e Questionários , Triagem , Adulto , Idoso , Estudos Transversais , Técnicas de Diagnóstico Oftalmológico/enfermagem , Técnicas de Diagnóstico Oftalmológico/normas , Técnicas de Diagnóstico Oftalmológico/estatística & dados numéricos , Emergências/classificação , Emergências/epidemiologia , Emergências/enfermagem , Serviços Médicos de Emergência , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Oftalmologia , Padrões de Prática em Enfermagem/normas , Padrões de Prática em Enfermagem/estatística & dados numéricos , Inquéritos e Questionários/normas , Triagem/métodos , Triagem/normasRESUMO
PURPOSE: The goal of our retrospective, single-center study of a case series was to compare the total, corneal, and internal astigmatism, and the visual acuity at one year after combined or stand-alone surgery consisting of iris fixation of an iris-claw intraocular lens (ARTISAN aphakia) in aphakic patients, according to whether the lens was fixated to the anterior (n=21) or posterior (n=51) surface of the iris. RESULTS: We did not find a significant difference between these two types of fixation for any of the studied variables. The surgically induced astigmatism was 1.67 D at 176° in group A versus 1.19 D at 11° in group P. CONCLUSION: Although this surgery creates additional corneal astigmatism, it has not been proven that it differs depending on the type of fixation of the iris-claw. If we adhere to the notion that the posterior fixated iris-claw decreases the risk of endothelial decompensation in case the implant becomes disenclavated, then reverse iris fixation of the iris-claw makes sense.
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Astigmatismo/etiologia , Iris/cirurgia , Implante de Lente Intraocular/efeitos adversos , Implante de Lente Intraocular/métodos , Lentes Intraoculares/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Afacia Pós-Catarata/patologia , Afacia Pós-Catarata/cirurgia , Astigmatismo/epidemiologia , Astigmatismo/patologia , Feminino , Seguimentos , Humanos , Iris/patologia , Lentes Intraoculares/classificação , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Estudos Retrospectivos , Acuidade VisualRESUMO
Keratoconus is a slowly progressive, non-inflammatory disorder of the eye characterized by thinning and protrusion of the cornea. Typically diagnosed in the patient's adolescent years, keratoconus may lead to substantial distortion of vision primarily from irregular astigmatism and myopia, and secondarily from corneal scarring. The classic histopathologic features include breaks in Bowman's layer and thinning of the corneal stroma. The etiology of keratoconus remains unclear. Form fruste keratoconus shows little progression, and has become known due to videotopographic analysis; it is very important to rule out in refractive surgery candidates. Treatment begins first and foremost with contact lenses, progressing to surgery as contact lens intolerance develops, with the goal of stabilization, including: cross-linking, intrastromal corneal ring segments and corneal transplantation.
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Ceratocone , Adolescente , Lentes de Contato , Árvores de Decisões , Diagnóstico Diferencial , Técnicas de Diagnóstico Oftalmológico , Predisposição Genética para Doença , Humanos , Ceratocone/diagnóstico , Ceratocone/epidemiologia , Ceratocone/etiologia , Ceratocone/terapia , Procedimentos Cirúrgicos Oftalmológicos , Fatores de RiscoRESUMO
Once a corneal scar develops, surgical management remains the only option for visual rehabilitation. Corneal transplantation is the definitive treatment for a corneal scar. In addition to the challenges posed by graft rejections and other postoperative complications, the lack of high-quality donor corneas can limit the benefits possible with keratoplasty. The purpose of our study was to evaluate a new therapeutic strategy for treating corneal scarring by targeting collagen deposition. We overexpressed a fibril collagenase (matrix metalloproteinase 14 (MMP14)) to prevent collagen deposition in the scar tissue. We demonstrated that a single and simple direct injection of recombinant adeno-associated virus-based vector expressing murine MMP14 can modulate gene expression of murine stromal keratocytes. This tool opens new possibilities with regard to treatment. In a mouse model of corneal full-thickness incision, we observed that MMP14 overexpression reduced corneal opacity and expression of the major genes involved in corneal scarring, especially type III collagen and α-smooth muscle actin. These results represent proof of concept that gene transfer of MMP14 can reduce scar formation, which could have therapeutic applications after corneal trauma.
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Cicatriz/terapia , Córnea/patologia , Técnicas de Transferência de Genes , Metaloproteinase 14 da Matriz/genética , Animais , Opacidade da Córnea/terapia , Dependovirus/genética , Feminino , Vetores Genéticos , Metaloproteinase 14 da Matriz/metabolismo , Camundongos , Camundongos Endogâmicos C57BL , Regulação para Cima , CicatrizaçãoRESUMO
OBJECTIVE: To report complications during and after Descemet stripping automated endothelial keratoplasty (DSAEK) in 32 eyes at a single academic center with two techniques for delivering the endothelial corneal graft. PATIENTS AND METHODS: Outcomes from a single center of 32 consecutives cases of DSAEK were analyzed prospectively. In the first 23 patients, the endothelial graft underwent single-fold delivery with forceps, and in the remaining nine patients, the graft was delivered with the Busin glide-based technique. The complications of DSAEK were noted from the intra- and postoperative periods. RESULTS: Graft detachment was the most common type of complication encountered. In seven of 32 eyes (22%), graft detachments were observed. Three of the 32 eyes (9.5%) were considered to have failed DSAEK, meaning that persistent edema was present after DSAEK. One of the 32 eyes had a late corneal decompensation. Three eyes (9.5%) demonstrated graft rejection. Four eyes with detached grafts were successfully rebubbled after surgery. Two of the 32 eyes (6.2%) underwent repeat DSAEK and three eyes (9.5%) underwent penetrating keratoplasty. CONCLUSIONS: DSAEK is becoming the preferred method for treating endothelial dysfunction because it maintains the structural integrity of the eye and provides rapid visual recovery with minimal refractive change. However, we experienced some complications. Graft detachment is the most common complication, but postoperative rebubbling allows for graft reattachment in most cases. Other common complications found in this series were graft failure and graft rejection.
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Ceratoplastia Endotelial com Remoção da Lâmina Limitante Posterior/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/terapia , Estudos Prospectivos , Fatores de Tempo , Adulto JovemRESUMO
In 1986, the concept of the claw lens was applied to correct myopia in phakic patients. Since then, progress has made iris-fixated phakic intraocular lenses (IOL) relatively safe, predictable, and effective for the correction of myopia, hyperopia, and astigmatism. All these models have undergone a series of design improvements to prevent complications. Despite having excellent refractive results, the principal risk is a potential progressive endothelial cell loss. Many authors have presented encouraging results. Phakic iris-fixated IOL surgery is a potentially reversible procedure, but the surgeon cannot rule out the possibility of complications. Therefore, long-term follow-up is mandatory.
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Implante de Lente Intraocular/métodos , Lentes Intraoculares Fácicas , Vigilância de Produtos Comercializados , Técnicas de Sutura , Astigmatismo/cirurgia , Ensaios Clínicos como Assunto/estatística & dados numéricos , Endotélio Corneano/patologia , Humanos , Hiperopia/cirurgia , Iris/lesões , Implante de Lente Intraocular/efeitos adversos , Miopia/cirurgia , Hipertensão Ocular/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Resultado do TratamentoRESUMO
INTRODUCTION: The aim of this study was to report the epidemiologic and microbiologic features and to define the risk factors of hospitalized cases of bacterial keratitis in the Toulouse University Hospital Center of Ophthalmology (France). METHODS: This was a retrospective study including all cases of serious bacterial keratitis hospitalized between January 2006 and November 2007. Epidemiologic, microbiologic, and clinical factors such as age, reasons for hospitalization, visual loss, and risk factors were described. RESULTS: Sixty-seven patients were hospitalized during this period, with a mean age of 46 years. The two most frequent clinical features for hospitalization were the area of stromal infiltrate (63%) and central corneal localization (61%). A local risk factor was identified in 92.5% of cases in decreasing order: contact lens wear (49%), keratopathy (16%), corneal injury (12%), and corneal surgery (7%). Sixteen percent had immunodeficiency from the most part because of diabetes and Gougerot-Sjögen's syndrome. Bacterial samples were positive in 57% of cases. Gram-negative bacteria were often isolated (45%) among contact lens wearers. After 3 months, the final visual acuity improved in 85% of the eyes studied. DISCUSSION: Contact lens wear, even if it was the leading risk factor of serious bacterial keratitis requiring hospitalization, was not a negative prognosis factor in our study. CONCLUSION: Factors such as a low preoperative visual acuity, age, and the size of the initial infiltrate have a poor prognosis and immunodeficiency is the predisposing factor associated with the worst final visual acuity.
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Infecções Bacterianas , Ceratite/microbiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Bacterianas/diagnóstico , Infecções Bacterianas/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Ceratite/diagnóstico , Ceratite/epidemiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Adulto JovemRESUMO
An 18-year-old patient presented with a solitary limbal tumor on his left eye that had appeared and increased in size for 3 weeks. This mass did not display any extension into the anterior chamber on gonioscopy. Excisional biopsy by lamellar sclerokeratectomy was carried out and the lesion was sent for histologic examination. The pathologic diagnosis showed the characteristic picture of juvenile xanthogranuloma with numerous Touton giant cells. There was no recurrence after a 9-month follow-up. The diagnosis of isolated ocular juvenile xanthogranuloma may be difficult and histologic examination of ocular lesions is often necessary. When juvenile xanthogranuloma affects the uvea, treatment is medical. When it appears as a limbal mass, treatment is surgical. Juvenile xanthogranuloma should always be considered a differential diagnosis of a limbal mass, especially in children.
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Doenças da Córnea , Limbo da Córnea , Xantogranuloma Juvenil , Adolescente , Doenças da Córnea/patologia , Doenças da Córnea/cirurgia , Humanos , Masculino , Xantogranuloma Juvenil/patologia , Xantogranuloma Juvenil/cirurgiaRESUMO
OBJECTIVE: To evaluate the results of deep anterior lamellar keratoplasty (DALK) using dissection with air or with a viscoelastic substance in the surgical treatment of keratoconus as an alternative to penetrating keratoplasty. MATERIAL AND METHODS: This prospective monocentric noncomparative study involved patients with contact lens-intolerant keratoconus operated on between February 2001 and September 2002. Deep lamellar dissection was performed either by air injection into the cornea to create a white emphysema of the stroma or by viscoelastic injection. This allows the surgeon to separate Descemet's membrane from the posterior stroma using the air-to-endothelium interface. Previously, aqueous humor was replaced by air in the anterior chamber to visualize the posterior corneal surface. A full-thickness allogenic corneal button was sutured into the recipient bed, after stripping its Descemet's membrane. RESULTS: Fifteen eyes of 15 patients (mean age, 41.2 years) underwent DALK. The mean preoperative visual acuity was 0.11+/-0.06. At 1 year, the mean best corrected visual acuity was 0.47+/-0.16 (p<0.001). Mean keratometric astigmatism was reduced from 6.97+/-3.3 D to 2.77+/-1.76 D at 1 year (p<0.001). Specular microscopy 3 months postoperatively revealed average endothelial cell counts of 2018+/-662/mm2, while 1 month preoperatively this value was 2604+/-235/mm2 (cell loss, 22.5%; p>0.05). Perforation of Descemet's membrane during surgery occurred in five eyes (33.3%). Two cases were converted to penetrating keratoplasty. There was no endothelial rejection. CONCLUSION: In this series, DALK appears to be a promising procedure for treatment of keratoconus with encouraging refractive outcome, no progressive primary graft failure, and no allogenic endothelial graft rejection. DALK is an interesting alternative for penetrating keratoplasty even if it is technically more difficult.
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Transplante de Córnea/métodos , Ceratocone/cirurgia , Adolescente , Adulto , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de TempoRESUMO
INTRODUCTION: We report the case of a patient operated on for penetrating keratoplasty with a corneal graft with radial keratotomy. CASE REPORT: A 27-year-old man underwent penetrating keratoplasty for keratoconus. Graft incisions of radial keratotomy were discovered the day after surgery. Corneal graft examination and endothelial cell density were carried out postoperatively. CONCLUSION: This case shows the potential problem of corneal graft assessment before transplantation. An examination of the donor's cornea before its removal with a portable slit lamp could make graft quality evaluation safer.
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Ceratocone/cirurgia , Ceratoplastia Penetrante/métodos , Ceratotomia Radial , Adulto , Transplante de Córnea , Humanos , MasculinoRESUMO
Uveal melanomas are rare in the black population. We report the case of an 81-year-old black man who presented a ciliary body melanoma of the left eye. Ophthalmological examination revealed a mass arising from the ciliary body and choroid. Diagnosis of ciliary body melanoma, made from clinical examination and ocular ultrasound, may be difficult in some cases due to its similarity to other eye tumors. Uveal melanomas mainly affect Caucasians but they are not unknown in blacks.