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PURPOSE: To assess risk factors of rejection after penetrating keratoplasty (PKP). METHODS: This retrospective monocentric study assessed risk factors for rejection in patients who underwent PKP at Montpellier University Hospital between June 2005 and September 2018. Graft and donor data were obtained from our tissue bank in Montpellier. Clinical data of recipients were recorded from medical files. Survival was estimated by the Kaplan-Meir method. Potential risk factors of rejection were assessed by multivariate Cox proportional hazards analysis, estimating hazard ratios (HR) and 95% confidence intervals (CI). RESULTS: Among the 316 consecutive patients (59% male, mean SD] age 52 [17]), 360 eyes underwent PKP. Indications for PKP were bullous keratopathy (27%), infectious keratitis (20%), and keratoconus (15%). The median follow-up was 44 months (IQR 22-73). The overall graft survival and irreversible rejection rate at 5 years were 70% and 29%, respectively. Factors associated with risk of rejection were prior indication for graft rejection (SHR [CI 95%] = 7.8 [2.6-23.1]), trauma (SHR [CI 95%] = 3.6 [1.1-11.7]), and infectious keratitis (SHR [CI 95%] = 2.7 [1.2-11.1]), history of corneal neovascularization (SHR [CI 95%] = 2.1 [1.2-3.8]), hypertonia (SHR [CI 95%] = 2.8 [1.8-4.3]), and mixed sex matching (SHR [CI 95%] = 2.0 [1.01-4.0]). CONCLUSION: The significant risk factors of graft rejection after PKP found in this study agree with those from major international cohorts: prior indication for graft rejection, history of neovascularization and high intraocular pressure. Sex matching donor-recipient is a most recent parameter in the literature confirmed by the present analysis. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT04791696.
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Enfermedades de la Córnea , Queratitis , Queratocono , Humanos , Masculino , Persona de Mediana Edad , Femenino , Queratoplastia Penetrante/métodos , Estudios Retrospectivos , Enfermedades de la Córnea/diagnóstico , Enfermedades de la Córnea/cirugía , Supervivencia de Injerto , Rechazo de Injerto/diagnóstico , Rechazo de Injerto/etiología , Rechazo de Injerto/cirugía , Queratocono/cirugía , Factores de RiesgoRESUMEN
INTRODUCTION: The aims of this study were to study ocular biometric data and their association with age and sex in a population of cataract surgery candidates and to assess the proportion of inhomogeneous eyes and the ratio anterior segment (AS) to axial length (AL). Multicentric cross-sectional analysis was conducted between April 2008 and May 2021 in public and private ophthalmic institutions in Montpellier, France. Individuals ≥40 years old who underwent ocular biometry before cataract surgery were included. METHODS: Right phakic eyes were included. Ocular biometrics were measured by using the Lenstar LS900 device. We defined AS as anterior chamber depth (ACD) plus lens thickness (LT) and calculated the ratio of AS to AL. We defined inhomogeneous eyes as those with deep AS (≥4th quartile) and short AL (≤1st quartile) (AS+) or with short AS and high AL (AL+). RESULTS: We included 11,650 individuals (11,650 eyes) (mean [SD] age 71.64 [10.50] years; 54.51% women). Older age was associated with shorter AL (p < 0.01), shallower ACD (p < 0.01), thinner central corneal thickness (p < 0.01), and larger LT (p < 0.001). Women had shorter AL, shallower ACD, and thinner central corneal thickness than men (p < 0.001). In total, 778 (6.68%) eyes were inhomogeneous (3.22% AS+ and 3.46% AL+), for a mean (SD) AS/AL ratio of 0.36 (0.01) and 0.28 (0.01), respectively, as compared with 0.32 (0.02) for homogeneous eyes (p < 0.001). CONCLUSION: The AS/AL ratio could be useful to screen inhomogeneous eyes before cataract surgery and justify the use of new generation formulas in these eyes to avoid the risk of refractive error.
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BACKGROUND: Evaluate risk factors for paediatric myopia in a contemporary French cohort taking into account consumption of refined carbohydrates (starches and sugars). METHODS: An epidemiological cross-sectional study was conducted between May 2017 and May 2018. Two hundred sixty-four children aged 4 to 18 years attending the Centre Hospitalier Universitaire Gui de Chauliac in Montpellier were recruited. Ophthalmologic or optometric cycloplegic refraction were measured. Evaluated risk factors for myopia were collected, including family history of myopia, outdoor time, reading time, screen time, physical activity, and consumption of refined carbohydrates. Association between the probability of at least one eye showing myopia (defined as < 0 D) and frequency of refined carbohydrates consumption adjusted for risk factors and control factors was tested. RESULTS: Overall, 86/264 (32.6%) children investigated showed myopia in at least one eye. We included 180 children exhibiting refraction < 3 D in both eyes: 88 (48.9%) girls and 92 (51.1%) boys. The consumption of refined carbohydrates significantly increased the probability of myopia for girls (odds ratio [OR] = 1.07; 95% confidence interval [CI], 1.02-1.13; P = 0.009) but decreased it for boys (OR = 0.94; 95% CI, 0.89-0.98; P = 0.011). The probability of myopia was marginally increased with increased screen time (OR = 2.32; 95% CI, 0.94-6.47; P = 0.083). Outdoor time seemed marginally protective (OR = 0.74; 95% CI, 0.54-1.01; P = 0.057). CONCLUSION: Refined carbohydrates consumption could be associated with child myopia, with increased probability for girls and unexpected reduced probability for boys, possibly due to the fact that frequency of carbohydrates consumption do not really capture boy's chronic hyperglycemia, boys being more physically active than girls at all ages. Some known risk/protective factors of myopia were marginally significant: screen time (risk) and outdoor time (protective). This study reinforces the belief that modifiable risk factors for myopia could be targets for future public health actions.
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Miopía , Refracción Ocular , Adolescente , Carbohidratos , Niño , Preescolar , Estudios Transversales , Femenino , Francia/epidemiología , Humanos , Masculino , Miopía/epidemiología , Miopía/etiología , Prevalencia , Factores de RiesgoRESUMEN
INTRODUCTION: The rate of unknown glaucoma is around 50% in industrialized countries. The purpose of our study was to estimate the prevalence of unknown cases of ocular hypertension, glaucoma suspects, and glaucoma in patients consulting for refractive disorders in France. METHODS: A retrospective study in the Point Vision ophthalmology center was led in Toulouse, France. All participants consulting for refractive disorders between June 2015 and June 2017 in the ophthalmology center were included. The cases were identified by the assessment of intraocular pressure, optic nerve head structure, and visual field. Ocular hypertension was defined as an intraocular pressure >21 mm Hg. Glaucoma was defined as the association of a glaucomatous papilla and two successive pathological visual fields. Glaucoma suspect was defined as the association of a glaucomatous papilla without visual field defect. The primary endpoint was the prevalence of unknown ocular hypertension, glaucoma suspects, and glaucoma in patients seen in an ophthalmology center. RESULTS: A total of 66,068 patients (mean age = 37 years) consulted for a refraction visual assessment during the study period. Among them, 234 had a visual field and a retinal nerve fiber layer assessment for ocular hypertension and/or suspicious papilla. The prevalence of unknown cases of ocular hypertension, glaucoma suspect, and glaucoma was 2.6, 0.8, and 0.5 per 1,000 consultants, respectively. Median age at diagnosis of ocular hypertension, glaucoma suspect, and glaucoma was 52, 53, and 65 years, respectively. CONCLUSION: The present study highlights the importance of glaucoma screening in people over 40 years old with the measurement of intraocular pressure and an optic nerve head assessment.
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Glaucoma/epidemiología , Presión Intraocular/fisiología , Hipertensión Ocular/epidemiología , Campos Visuales/fisiología , Femenino , Francia/epidemiología , Glaucoma/diagnóstico , Glaucoma/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Hipertensión Ocular/diagnóstico , Hipertensión Ocular/fisiopatología , Prevalencia , Células Ganglionares de la Retina/patología , Estudios Retrospectivos , Tomografía de Coherencia Óptica/métodosRESUMEN
INTRODUCTION: To present long-term follow-up data on evisceration performed with autogenous scleral grafting and ceramic implantation in a modified scleral shell. METHODS: This was a retrospective analysis of all consecutive eviscerations performed in the Department of Ophthalmology, Montpellier University Hospital, France, between February 1998 and October 2015. For all patients, the technique used was a conventional anterior evisceration after total keratectomy, disinsertion of the medial rectus muscle, sectioning of the optic nerve and excision of sclera centered on the papilla. The scleral graft was then sutured just behind the sutured keratectomy, and the bioceramic implant was inserted by posterior way in the scleral shell. Demographic characteristics, implant size and type, cosmetic results from pictures of all patients and complications were recorded. This study was performed with Ethics Review Committee Approval, and in compliance with the Declaration of Helsinki. RESULTS: In total, 133 patients (36.6% women) were identified during the study period. The mean (SD) implant size was 17.32 (1.84) mm. The median follow-up after evisceration was 57.43 (24.7, 68.3) months. Two cases of implant exposure (1.5%) were recorded. For 24 patients (17.9%), additional surgeries were performed for ptosis (2.2%), conjunctival cyst (1.5%), or post-evisceration socket syndrome (6.7%). Cosmetics results were excellent for 50.1% of cases, good for 33.3% and fair for 16.6%; using a grading scale based on the superior sulcus deformity. CONCLUSION: Evisceration with autogenous scleral grafting and ceramic implantation can result in a high volume of restoration, good cosmetic results, and low risk of exposure of the implant.
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Materiales Biocompatibles , Evisceración del Ojo , Implantes Orbitales , Implantación de Prótesis , Esclerótica/trasplante , Adulto , Autoinjertos , Cerámica , Ojo Artificial , Femenino , Estudios de Seguimiento , Humanos , Masculino , Complicaciones Posoperatorias , Estudios RetrospectivosRESUMEN
OBJECTIVE: The aim of this study was to assess the relationship between retinal vascular caliber and target organ damage in HT patients. METHODS: Data were collected on cardiac, renal, vascular, and retinal variables in 88 consecutive never-treated HT subjects. Retinal vascular calibers were measured from fundus photographs by using a semi-automated computer-assisted program and summarized as CRAE and CRVE. RESULTS: Mean CRAE and CRVE were significantly lower in patients with left ventricular hypertrophy (left ventricular mass ≥110 g/m² for women, 125 g/m² for men) than in those with normal left ventricular (CRAE: 129.4±3.7 vs 138.2±2.3 µm; P=.04; CRVE: 195.6±4.4 vs 209.8±2.7 µm; P=.008). CRAE and CRVE were negatively correlated with urinary albumin excretion (ß±SE=-15.4±3.2, P<.0001 and ß±SE=-11.9±4.4, P=.001, respectively) but were not correlated with estimated glomerular filtration rate (P=.21 and P=.75, respectively), carotid-to-femoral pulse wave velocity (P=.24 and P=.14), or carotid augmentation index (P=.43 and P=.16). CONCLUSION: In never-treated HT patients, reduced CRAE and CRVE were associated with cardiac and renal preclinical damage, ie, left ventricular hypertrophy and albuminuria, but not estimated glomerular filtration rate or vascular stiffness.
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Hipertensión/complicaciones , Vasos Retinianos/patología , Adulto , Anciano , Anciano de 80 o más Años , Albuminuria/patología , Estudios Transversales , Femenino , Tasa de Filtración Glomerular , Humanos , Hipertensión/patología , Hipertensión/fisiopatología , Hipertrofia Ventricular Izquierda/patología , Procesamiento de Imagen Asistido por Computador , Riñón/patología , Masculino , Persona de Mediana Edad , Miocardio/patología , Estudios Prospectivos , Vasos Retinianos/fisiopatología , Rigidez VascularRESUMEN
INTRODUCTION: Prevention of visual impairment due to congenital cataract is an international priority as part of VISION 2020 - The Right to Sight, the joint initiative of the World Health Organization and the International Agency for the Prevention of Blindness. The present study is part of the Epidemiology and Safety (EPISAFE) collaborative program aiming at assessing the epidemiology and safety of interventions in ophthalmology. METHODS: All children who underwent cataract surgery before the age of 1 year in France between January 2010 and December 2012 were identiï¬ed by using the Programme de Médicalisation des Systèmes d'Information. RESULTS: In 3 years, 532 children (699 eyes; 46.6% girls) had cataract surgery before the age of 1 year; 31.4% had bilateral surgery. During the first year of life, the incidence of cataract surgery was 2.15/10,000 births. The median (interquartile range) age at surgery was 3.5 (2.2-4.8) months for children with unilateral cataract and 4.0 (2.2-7.2) months for children with bilateral cataract. Of the 699 operated eyes, 76.49% received intraocular lens implantation during the cataract surgery. CONCLUSIONS: The incidence of congenital cataract surgery observed in France is close to that in the literature in the industrialized world, which is estimated at 1-3/10,000 births. The timing of surgery is critical for visual development. Surgery was performed younger in children with monocular cataracts than in those with bilateral cataracts.
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Extracción de Catarata/estadística & datos numéricos , Catarata/congénito , Catarata/epidemiología , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Incidencia , Lactante , Masculino , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Agudeza VisualRESUMEN
Medical-administrative databases are an important source of big data to assess the epidemiology of diseases and interventions, compare drugs, and investigate rare adverse events. We describe the French national health insurance system databases and the Epidemiology and Safety (EPISAFE) collaboration program in ophthalmology and illustrate the paper with recent studies that used the databases to investigate cataract surgery. The Système national d'information inter-régime de l'assurance maladie (SNIIR-AM) is one of the largest databases of medical and administrative data for a general population, covering nearly 65 million people. The SNIIR-AM database links data for all outpatient-reimbursed health expenditures, hospitalization in all 1,546 French private or public healthcare facilities, and date of death. The use of this database provides information at the scale of the entire country, allowing measurement of the impact of changes in practices and new guidelines. Between 2009 and 2012, a total of 2,717,203 eyes in 1,817,865 patients underwent cataract surgery in France, and the incidence of cataract surgery increased from 9.86 to 11.08/1,000 person-years. The 4-year cumulative risk of retinal detachment was 0.99%, and patients <60 years of age were at higher risk of retinal detachment. The incidence of pseudophakic cystoid macular edema was 0.95%. From 2005 to 2014, from data including more than 6 million procedures, the incidence of endophthalmitis after cataract surgery decreased from 0.15 to 0.05%. The EPISAFE collaboration program encompasses the key issues facing ophthalmology, including public health and public policy concerning disease incidence and prevalence, safety and adverse event monitoring, and clinical guidelines.
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Investigación Biomédica/organización & administración , Extracción de Catarata/estadística & datos numéricos , Catarata/epidemiología , Oftalmología , Evaluación de Programas y Proyectos de Salud , Bases de Datos Factuales , Francia/epidemiología , Humanos , MorbilidadRESUMEN
BACKGROUND: The PlusOptix photoscreeners (PlusOptix GmbH, Nuremberg, Germany) is used in many vision screening programs. The purpose of the present study was to further explore the accuracy of the PlusOptix A09 photoscreener in children with ametropia (myopia or hyperopia). METHODS: A total of 70 eyes (35 children) were prospectively included. Before administration with the cycloplegia treatment 1 % cyclopentolate hydrochloride, children underwent refraction measurement with the PlusOptix A09. A refraction was then performed after cycloplegia with either Retinomax hand-held or Nidek autorefractor before and after 3 years old, respectively. RESULTS: The median (interquartile range) age was 58 (18 to 86) months. The mean (SD) spherical equivalent differed between PlusOptix A09 and cycloplegic autorefraction (+0.54 [1.82] D vs +1.06 [2.04] D, p = 0.04). PlusOptix A09 refraction was positively correlated with cycloplegic autorefraction (r = 0.81, p < 0.001) with higher coefficient in myopic than in hyperopic children (r = 0.91, p = 0.0002 and r = 0.52, p = 0.01, respectively). The mean (SD) difference between PlusOptix A09 and cycloplegic autorefraction was higher with hyperopia than myopia (0.73 [1.34] vs 0.05 [0.66], p = 0.01). The proportion of children with < 1-D difference between cycloplegic and PlusOptix A09 refraction was 68.8 %, higher with myopia than hyperopia (90 % vs 54.5 %, p = 0.01). CONCLUSION: The spherical equivalent value with non-cycloplegic PlusOptix A09 refraction is closer to that with cycloplegic autorefraction than non-cycloplegic autorefraction. The PlusOptix A09 photoscreener underestimated the hyperopia of 0.73 D and slightly overestimated myopia of 0.05 D. The PlusOptix A09 could be used for screening with higher accuracy in myopic than hyperopic children.
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Hiperopía/diagnóstico , Miopía/diagnóstico , Selección Visual/métodos , Niño , Preescolar , Femenino , Humanos , Hiperopía/fisiopatología , Lactante , Masculino , Miopía/fisiopatología , Estudios Prospectivos , Refracción Ocular/fisiología , Reproducibilidad de los Resultados , Sensibilidad y EspecificidadRESUMEN
PURPOSE: Mastocytosis is characterized by clonal mast cell proliferation with accumulation within various organs and uncontrolled activation with excessive mast cell mediator release. Ocular manifestations have rarely been published. We describe a 63-year-old man with bilateral exophthalmos that led to the diagnosis of systemic mastocytosis. CASE REPORT: A patient presented with bilateral eyelid edema with exophthalmos associated with binocular diplopia. Ophthalmologic examination showed bilateral axial, symmetrical, and painless exophthalmos with eyelid edema, and limitation in elevation of the right eye. Visual acuity was normal. Orbital magnetic resonance imaging showed increased volume of both the superior and medial recti muscles and right inferior oblique muscle, and histopathological examination of orbital fat and muscle biopsies revealed an infiltration by mast cells. Serum tryptase was elevated. The patient also complained of a long history of pruritis and diffuse skin erythema that could be elicited with just mild pressure (Darier's sign). A bone marrow biopsy confirmed the infiltration of abnormal mast cells with a D816V mutation in the KIT gene. Treatment with cladribine was initiated and resulted in resolution of both ocular and systemic signs and symptoms that persisted without relapse 18 months after discontinuation. Ocular mastocytosis is a rare condition, which was previously reported to involve the conjunctiva, cornea, uvea, eyelid, orbit, and choroid. Cases of ocular mastocytosis can be classified into two main groups: mast cells tumors (mastocytomas) and ocular manifestations associated with systemic mastocytosis. Histological examination of ocular samples is rarely performed, and there are no standard criteria for the diagnosis of ocular mastocytosis. Our case emphasizes cladribine could represent an alternative treatment. CONCLUSIONS: Our case is the first published case of exophthalmos and eyelid edema associated with systemic mastocytosis confirmed by pathologic examination of periocular biopsies that was treated effectively with cladribine.
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Diplopía/diagnóstico , Edema/diagnóstico , Exoftalmia/diagnóstico , Enfermedades de los Párpados/diagnóstico , Mastocitosis Sistémica/diagnóstico , Administración Oral , Diplopía/tratamiento farmacológico , Edema/tratamiento farmacológico , Exoftalmia/tratamiento farmacológico , Enfermedades de los Párpados/tratamiento farmacológico , Glucocorticoides/administración & dosificación , Humanos , Infusiones Intravenosas , Masculino , Mastocitosis Sistémica/tratamiento farmacológico , Metilprednisolona/administración & dosificación , Persona de Mediana Edad , Prednisona/administración & dosificación , Agudeza VisualRESUMEN
Orbital apex syndrome is a rare complication of herpes zoster ophthalmicus. In addition to our case, we review the clinical presentation, imaging findings, treatment options, and prognosis of 14 other reported cases. Magnetic resonance imaging of our patient demonstrated diffuse enhancement of the orbit involving the orbital apex, optic nerve and/or nerve sheath, extraocular muscles, and orbital soft tissues. There was significant clinical improvement with acyclovir and systemic corticosteroids, which seems to be preferred treatment for this disorder.
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Herpes Zóster Oftálmico/complicaciones , Músculos Oculomotores/diagnóstico por imagen , Oftalmoplejía/etiología , Anciano de 80 o más Años , Humanos , Imagen por Resonancia Magnética , Masculino , Oftalmoplejía/diagnóstico , Oftalmoplejía/fisiopatología , SíndromeAsunto(s)
Lesiones Oculares Penetrantes/etiología , Armas/clasificación , Heridas y Lesiones/etiología , Adolescente , Adulto , Lesiones Oculares Penetrantes/epidemiología , Femenino , Francia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Armas/estadística & datos numéricos , Heridas y Lesiones/diagnóstico por imagen , Heridas y Lesiones/epidemiología , Adulto JovenRESUMEN
PURPOSE: To report age- and sex-specific incidence rates of cataract surgery in France and evaluate the trends of cataract surgery from 2009 to 2012. DESIGN: Cohort study. SUBJECTS: Data for all patients who underwent primary cataract surgery in France between January 2009 and December 2012 were collected from the national database. METHODS: Annual incidence rates were calculated and adjusted to the corresponding-year national population data from the French National Institute of Statistics. Kaplan-Meier analysis was used to assess the time between surgeries for both eyes. MAIN OUTCOME MEASURES: Age- and sex-specific incidence of cataract surgery. RESULTS: Over the 4 years, 2 717 203 eyes in 1 817 865 patients (59.1% were women; mean age, 73.5±0.015 years) underwent cataract surgery. Between 2009 and 2012, the total number of operated eyes per year increased, from 634 070 to 723 172 (+14.0%), and the number of patients with 1 or both eyes undergoing cataract surgery decreased, from 475 301 to 449 318 (-5.5%). The incidence of cataract surgery increased from 9.86 to 11.08/1000 person-years and that of operated patients (1 or both eyes) decreased from 7.39 to 6.89/1000 person-years. The incidence of cataract surgery ranged from 1.06/1000 person-years for patients aged 40 to 49 years to 65.94/1000 person-years for those aged 80 to 89 years. Between 2009 and 2012, the probability of second-eye surgery 12 months after the first-eye surgery increased from 40.6% to 51.2% (P < 0.0001). The median interval for surgery between eyes was 29 (interquartile range, 14-86) days. The rate of posterior capsular tear was 0.20%, with a higher proportion from extracapsular extraction than phacoemulsification (7.9% vs. 0.15%; P < 0.0001). The proportion of patients who underwent cataract surgery with a history of high myopia, eye trauma, or retinal detachment was 0.49%, 0.21%, and 0.80%, respectively. CONCLUSIONS: This study documented the incidence and trends in cataract surgery in the overall population in France. Between 2009 and 2012, the number of people undergoing cataract surgery slightly decreased, but the total number of operated eyes increased because the proportion of surgeries on the second eye increased.
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Extracción de Catarata/estadística & datos numéricos , Catarata/epidemiología , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Extracción de Catarata/tendencias , Estudios de Cohortes , Femenino , Francia/epidemiología , Encuestas Epidemiológicas , Humanos , Incidencia , Complicaciones Intraoperatorias , Implantación de Lentes Intraoculares/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Distribución por SexoRESUMEN
PURPOSE: To assess the incidence, risk factors, and impact of age on retinal detachment (RD) after cataract surgery. DESIGN: Cohort study. PARTICIPANTS: All patients older than 40 years of age who underwent a primary cataract surgery in France between January 2009 and December 2012. METHODS: A Cox proportional-hazard regression model was used to analyze risk factors of RD after cataract surgery. MAIN OUTCOME MEASURES: Risk factors of RD after cataract surgery. RESULTS: Over 4 years, 2680167 eyes in 1787021 patients (59.4% women; mean age, 73.9±9.5 years) underwent cataract surgery. A total of 11 424 patients experienced RD after cataract surgery, with an estimated risk of 0.99% at 4 years after surgery. The odds ratio associated with increased risk of RD was 3.87 (95% confidence interval [CI], 3.79-3.95) for cataract surgery itself. The multiadjusted hazard ratio (HR) associated with increased risk of RD was 5.22 (95% CI, 5.05-5.39) for patients 40 to 54 years of age, 3.69 (95% CI, 3.60-3.79) for those 55 to 64 years of age, and 1.98 (95% CI, 1.93-2.03) for those 65 to 74 years of age as compared with those 75 years of age or older. Retinal detachment was associated with high myopia (HR, 6.12; 95% CI, 5.84-6.41), vitrectomy for perioperative capsular rupture (HR, 4.36; 95% CI, 4.07-4.68), history of eye trauma (HR, 3.98; 95% CI, 3.69-4.30), extracapsular extraction (HR, 3.11; 95% CI, 2.94-3.30), male gender (HR, 2.39; 95% CI, 2.35-2.44), and history of diabetes (HR, 1.18; 95% CI, 1.15-1.21). In myopic patients, the multiadjusted HR associated with increased risk of RD was 25.02 (95% CI, 24.76-25.18) for patients 40 to 54 years of age, 20.37 (95% CI, 20.21-20.53) for those 55 to 64 years of age, and 17.05 (95% CI, 16.85-17.25) for those 65 to 74 years of age as compared with nonmyopic patients 75 years of age or older. CONCLUSIONS: We provide a hierarchy of risk factors for RD onset: high myopia, young age, capsular rupture, history of eye trauma, extracapsular extraction technique, male gender, and diabetes. Young age was an additional risk factor in myopic patients.
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Implantación de Lentes Intraoculares , Facoemulsificación , Complicaciones Posoperatorias , Desprendimiento de Retina/epidemiología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Francia/epidemiología , Encuestas Epidemiológicas , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Alcohol has particularly toxic effects on the central and peripheral nervous systems. Optic neuropathy (ON) is one of these neurological complications. Its diagnosis has not been codified, and its prevalence is poorly known. The aim of this pilot study was to assess the prevalence of ON and identify risk factors in a cohort of patients hospitalized for alcohol withdrawal. METHODS: This was a single-center prospective study. A complete standardized eye examination was performed during the patient's alcohol withdrawal; The data collected included: sociodemographic status; the number of withdrawals; the type and amount of alcohol drunk, tobacco, and illicit drug consumption; and ophthalmological results. RESULTS: One hundred patients were included prospectively from January 2010 to June 2011 (67 men and 33 women) with a mean age of 47 ± 12 and 46 ± 10 years, respectively. The average alcohol consumption was higher for men than women: 207 ± 122 vs. 146 ± 92 g/d, p = 0.013. The most frequent definition of ON in the literature is a decrease in visual acuity associated with impaired color vision. Thirteen percent of men and 3% of women met these criteria. But monocular ON was observed in 22% of men and 18% women, and partial damage was demonstrated in 27% of men and 7% of women. CONCLUSIONS: ON is a relatively rare complication of chronic alcohol consumption, but the high prevalence of incomplete forms should prompt screening and early treatment.
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Alcoholismo/complicaciones , Alcoholismo/epidemiología , Etanol/toxicidad , Enfermedades del Nervio Óptico/complicaciones , Enfermedades del Nervio Óptico/epidemiología , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: Cerebral venous thrombosis (CVT) is a rare complication of spontaneous intracranial hypotension (SIH). Therefore, its correct diagnosis and the corresponding optimal treatment-management identification remains challenging. METHODS: Over the last 10 years, 300 patients received a definite SIH diagnosis at our stroke center. Through thorough review of the database, we identified all patients with SIH-related CVT. In addition, we performed a systematic literature review including all publications on SIH-related CVT. RESULTS: Five out of our 300 SIH patients showed CVT (F/M:2/3, mean age: 51.8 ± 15.7). Through the literature search, 72 additional cases were identified. Overall, the prevalence was 1.3% and main clinical presentations were orthostatic headache, nausea, and vomiting. The CVT was predominantly located at the superior sagittal sinus. Treatment strategies included anticoagulants (ACs) (43%), epidural blood patch (EBP) (19.4%), and combined AC + EBP (33.3%). In our cohort, all but one patient received combined EBP and AC. The mean clinical and radiological follow-up were 2 years and 1.5 years, respectively. Complete clinical recovery was reported in 96% of the cases, whereas 56% showed complete radiological CVT resolution. Among patients without radiological resolution (26.4%), 57% received AC-only, while 43% received combined AC + EBP. Of our five cases, all but one patient received combined AC + EBP. CONCLUSION: The overall prevalence of SIH-related CVT was 1.3%. AC and combined AC + EBP were the most used treatment-management strategies. CVT resolution was more commonly achieved after the combined strategy. Overall, the rate of complete clinical recovery was 96%.
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PURPOSE: Glaucoma is the leading cause of irreversible blindness worldwide. The brain and eye share many characteristics, so the eye may provide an easy-access window on brain processes. The aim of the study was to evaluate the link between glaucoma as well as intraocular pressure (IOP)-lowering drops load and all-cause dementia. METHODS: This was a nested case-control study based on the French national healthcare database from 1 January 2006 to 31 December 2018in individuals aged ≥60 years. We compared cases of incident all-cause dementia with 1:5 controls matched by date of case diagnosis (index date), age, sex, and income. We set a 5-year exposure to glaucoma period ending 2 years before the index date (lag-time period to avoid protopathic bias). The main outcome was glaucoma defined with hospitalization related to POAG and/or dispensations of IOP-lowering drops. The secondary outcome was the IOP-lowering drops load. RESULTS: In total, 4810 incident all-cause dementia and 24 050 matched controls were analysed (median [IQR] age 82 [10] years; 66.6% women). The prevalence of glaucoma was 14.0% in controls and cases. Risk of all-cause dementia was not associated with glaucoma (crude OR, 1.02; 95% CI [0.93-1.11]; p = 0.7; adjusted OR, 0.99; 95% CI [0.91-1.09]; p = 0.9) or IOP-lowering drops load (p = 0.2). CONCLUSION: The present study in general population ≥60 years old in France did not find any association between glaucoma and incident all-cause dementia.
Asunto(s)
Demencia , Presión Intraocular , Humanos , Femenino , Masculino , Francia/epidemiología , Demencia/epidemiología , Estudios de Casos y Controles , Presión Intraocular/fisiología , Anciano , Anciano de 80 o más Años , Incidencia , Persona de Mediana Edad , Glaucoma/epidemiología , Prevalencia , Factores de Riesgo , Estudios Retrospectivos , Estudios de Seguimiento , Antihipertensivos/uso terapéuticoRESUMEN
Eosinophilic angiocentric fibrosis is a rare fibro-inflammatory disorder of unknown etiology with only 40 cases reported in the literature. It primarily affects the sinonasal tract and more rarely the orbit, the larynx and the gums. This benign disorder is characterized by a slowly progressive process mimicking a tumor, with frequent recurrences after surgical excision and cortico-therapy. The typical histology consists of fibro-inflammatory lesion with numerous eosinophils, arranged in a perivascular pattern. As the lesion matures, inflammation becomes less intense and the fibrosis progresses with an onion-skin type perivascular fibrosis. A recent paper suggests that EAF is part of the spectrum of IgG4-related systemic disease. We report a case of orbital EAF in an 86-year-old woman which sustained this hypothesis.
Asunto(s)
Eosinofilia/patología , Hipergammaglobulinemia/clasificación , Inmunoglobulina G/inmunología , Enfermedades Orbitales/patología , Corticoesteroides/uso terapéutico , Anciano de 80 o más Años , Linfocitos B/patología , Diplopía/etiología , Progresión de la Enfermedad , Eosinofilia/complicaciones , Eosinofilia/diagnóstico , Eosinofilia/tratamiento farmacológico , Eosinofilia/inmunología , Exoftalmia/etiología , Femenino , Fibrosis , Humanos , Imagen por Resonancia Magnética , Órbita/irrigación sanguínea , Enfermedades Orbitales/complicaciones , Enfermedades Orbitales/diagnóstico , Enfermedades Orbitales/tratamiento farmacológico , Enfermedades Orbitales/inmunología , Células Plasmáticas/inmunología , Células Plasmáticas/patología , Linfocitos T/patología , Trastornos de la Visión/etiologíaRESUMEN
Crohn's disease (CD) is associated with increased cardiovascular risk and the retinal microcirculation is a reflection of the systemic microcirculation. Is the retinal microcirculation altered in relation to the severity of Crohn's disease? This cross-sectional case-controlled study was conducted in a university hospital center from November 2020 to February 2021. We prospectively included patients with moderate (biologic therapy) or severe (biologic therapy + peri-anal disease and/or digestive resection) CD and age- and sex-matched controls. Individuals with diabetes, renal disease, cardiovascular disease, ophthalmological history or poor quality images were excluded. All participants underwent OCT angiography (OCT-A) imaging (Optovue, Fremont, CA). Analysis of covariance was used. 74 CD patients (33 moderate, 41 severe) and 74 controls (66 (44.6%) men; mean (SD) age 44 (14) years) were included. Compared with the controls, the severe CD patients showed a significantly reduced mean foveal avascular zone area (p = 0.001), superficial macular capillary plexus vessel density (p = 0.009) and parafoveal thickness (p < 0.001), with no difference in mean superficial capillary flow index (p = 0.06) or deep macular capillary plexus vessel density (p = 0.67). The mean foveal avascular zone was significantly lower in the severe than the moderate CD patients (p = 0.010). OCT-A can detect alterations in retinal microcirculation in patients with severe versus moderate CD and versus age- and sex-matched controls.
RESUMEN
Purpose: To evaluate risk factors associated with keratoconus in a monocentric cross-sectional case-control study. Methods: This observational study occurred from June 2019 to February 2021 in a university hospital (France). The case group consisted of 195 patients with keratoconus in at least one eye who were followed up by a corneal specialist. The control group consisted of 195 patients without any evidence of keratoconus on slit-lamp examination and corneal topography, who were matched 1 : 1 to controls by age and sex. Data were collected by a self-completed paper questionnaire before the consultation, and a multivariate logistic regression was performed. Results: Multivariate analysis revealed significant associations of keratoconus with family history (odds ratio [OR] = 22.2, p < 0.001), rubbing eyes (OR = 10.9, p < 0.001), allergy (any kind) (OR = 3.80, p < 0.001), smoking exposure (OR = 2.08, p=0.017), and dry eyes (OR = 1.77, p=0.045f). The worst eye was associated with the more rubbed eye (p < 0.001) and the more pressed eye during the night according to sleeping position (p < 0.041). Conclusion: This study confirmed the association between keratoconus and eye rubbing, family history, and allergy. It highlighted the role of pressure on the eyes during sleep. Other less known risk factors such as dry eyes and smoking exposure should be explored in future studies.