RESUMO
This 32-centre multicentre study addresses the lack of knowledge about the prevalence and significance of microbial keratitis (MK) associated with contact lens (CL) wear in Spain. A total of 304 cases recruited from 32 hospitals were studied and showed that infectious keratitis associated with contact lens wear mainly affects young women during the summer months. In this study, soft lenses with monthly replacement and single solution cleaning were most commonly used, purchased and fitted in opticians' shops. Common risk factors were identified among users, such as topping off solutions, prolonging the life of lenses, and frequently sleeping, swimming and showering with lenses. Overnight lens wear was significantly associated with a higher incidence of corneal opacities, and the presence of Pseudomonas aeruginosa in bacterial cultures was associated with more severe sequelae and a greater need for corneal transplantation. Although most cases were benign, the time taken to heal was long, which poses a problem for working patients. This study provides valuable epidemiological, microbiological and risk factor information and estimates the incidence of CL related MK in Spain to be approximately 1 case per 30,000 inhabitants per year.
Assuntos
Lentes de Contato , Ceratite , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Lentes de Contato/efeitos adversos , Lentes de Contato/microbiologia , Infecções Oculares Bacterianas/epidemiologia , Infecções Oculares Bacterianas/etiologia , Infecções Oculares Bacterianas/microbiologia , Incidência , Ceratite/microbiologia , Ceratite/epidemiologia , Ceratite/etiologia , Prevalência , Fatores de Risco , Espanha/epidemiologiaRESUMO
Intrastromal antibiotic injections are a type of treatment that can be very useful in bacterial keratitis refractory to topical antibiotics. We present the case of a 44-year-old woman with an infiltrate in a laser in situ keratomiuleusis (LASIK) flap and growth of Achromobacter xylosoxidans, who was treated with topical ceftazidime for 1 month. However, after discontinuation of the antibiotic, there was a worsening with growth of the same germ. Topical treatment was reintroduced and, due to suspicion of germ reservoir, it was decided to give three cycles of intrastromal ceftazidime injections, the last one also with moxifloxacin, with good results. After 4 months asymptomatic and without treatment at the moment, no signs of recurrence have been observed. This case supports the usefulness of intraestromal injections in refractory cases to the topical medication.
Assuntos
Achromobacter denitrificans , Antibacterianos , Ceftazidima , Infecções por Bactérias Gram-Negativas , Ceratomileuse Assistida por Excimer Laser In Situ , Retalhos Cirúrgicos , Humanos , Feminino , Adulto , Achromobacter denitrificans/isolamento & purificação , Infecções por Bactérias Gram-Negativas/tratamento farmacológico , Antibacterianos/uso terapêutico , Antibacterianos/administração & dosagem , Ceratomileuse Assistida por Excimer Laser In Situ/efeitos adversos , Ceftazidima/uso terapêutico , Ceftazidima/administração & dosagem , Moxifloxacina/uso terapêutico , Moxifloxacina/administração & dosagem , Infecções Oculares Bacterianas/tratamento farmacológico , Ceratite/tratamento farmacológico , Ceratite/microbiologia , Substância Própria , Complicações Pós-Operatórias/tratamento farmacológico , Fluoroquinolonas/uso terapêutico , Fluoroquinolonas/administração & dosagemRESUMO
We present the case of a 37-year-old male patient with symptoms compatible with adenoviral conjunctivitis of 5 days' evolution. Topical corticosteroids, lubricants and removal of pseudomembranes were prescribed. PCR analysis of conjunctival exudate was positive for Monkeypox virus. During follow-up, the patient developed corneal ulcers with a torpid course, requiring admission for treatment with Tecovirimat. Ocular involvement by Monkeypox virus is usually mild and self-limiting. Cases with severe visual involvement have been described when there is corneal damage, as exemplified in this case. After admission to hospital for systemic treatment, the patient progressed favourably.
Assuntos
Conjuntivite , Úlcera da Córnea , Mpox , Masculino , Humanos , Adulto , Monkeypox virus , Conjuntivite/diagnóstico , GlucocorticoidesRESUMO
Cuando se produce una erosión corneal y fracasa la epitelización corneal surgen los defectos epiteliales corneales persistentes, cuyo tratamiento es un desafío para el oftalmólogo. Es muy frecuente el fracaso del tratamiento convencional por lo que se mantiene el interés en la búsqueda de otros factores de crecimiento para la cicatrización epitelial tales como los colirios de insulina. La insulina es un péptido estrechamente relacionado con el factor de crecimiento similar a la insulina 1. Su mecanismo de acción no es bien comprendido, sin embargo se acepta que es capaz de inducir migración y proliferación de las células epiteliales corneales, por lo que promueve y acelera la reepitelización de defectos epiteliales persistentes refractarios a tratamiento. La ausencia de una presentación comercial de colirio de insulina, hace necesario conocer su estabilidad físicoquímica y microbiológica así como la eficacia, efectividad y seguridad del colirio de insulina a diferentes concentraciones. De ahí la motivación para realizar una revisión de la literatura existente sobre el empleo del colirio de insulina en el tratamiento del defecto epitelial corneal persistente. Se realizó la búsqueda en bases de datos electrónicas como PubMed Central, EBSCO, Clinical Trials.gov, MEDLINE OVID, EMBASE OVID con el objeto de identificar artículos relacionados con el tema(AU)
When corneal erosion occurs and corneal epithelialization fails, persistent corneal epithelial defects arise, whose treatment is a challenge for the ophthalmologist. The failure of conventional treatment is very frequent; therefore, there is still interest in the search for other growth factors for epithelial healing, such as insulin eye drops. Insulin is a peptide closely related to insulin-like growth factor 1. Its mechanism of action is not well understood; however, it is accepted that it is capable of inducing migration and proliferation of corneal epithelial cells, thereby promoting and accelerating reepithelialization of persistent epithelial defects refractory to treatment. The absence of a commercial presentation for insulin eye drops makes it necessary to know its physicochemical and microbiological stability, as well as the efficacy, effectiveness and safety of insulin eye drops at different concentrations; hence the motivation to review the existing literature on the use of insulin eye drops in the treatment of persistent corneal epithelial defects. The search was carried out in electronic databases such as PubMed Central, EBSCO, Clinical Trials.gov, MEDLINE OVID, EMBASE OVID, with the aim of identifying relevant articles related to the topic(AU)
Assuntos
Humanos , Células Epiteliais , Literatura de Revisão como Assunto , Bases de Dados BibliográficasRESUMO
Euphorbia ingens is a ubiquitous plant who has a milky sap. It can accidentally harm human´s eye by its caustic nature, causing conjunctivitis, keratitis, uveitis, anterior staphyloma and corneal scarring in untreated patients. We present the case of a patient whose eye came into contact with the milky sap. He suffered conjunctivitis, corneal epithelial defect and uveitis. After intensive treatment, his eye made a complete recovery. We recommend gloves and protecting glasses before handling these types of plants.
Assuntos
Conjuntivite , Lesões da Córnea , Euphorbia , Ceratite , Uveíte , Masculino , Humanos , Euphorbia/efeitos adversos , Ceratite/induzido quimicamente , Uveíte/etiologia , Conjuntivite/induzido quimicamenteRESUMO
La violeta de genciana es un colorante orgánico sintético, descrito por primera vez por Charles Lauth en 1861. Tiene propiedades antibacterianas, antifúngicas, antihelmínticas, antitripanosómicas, antiantiogénicas y antitumorales. Tiene diversos mecanismos de acción, entre los que principalmente se encuentra bloquear la actividad de las nicotinamida adenina dinucleótido fosfato oxidasas, evitando la generación de radicales superoxidativos y la posterior inflamación. En los últimos años se ha utilizado en marcadores para procedimientos en diferentes especialidades médicas, incluidos los de oftalmología. La tinta de violeta de genciana se describe por el fabricante como no tóxica, sin embargo existe evidencia clínica y experimental que sugiere que puede ser tóxica para el endotelio corneal y puede llegar a generar queratitis lamelar difusa posterior a LASIK y Femto-LASIK. Se describe el caso de una paciente de 23 años de edad, que presentó diversas patologías en la córnea después del uso de marcador quirúrgico durante procedimiento refractivo Femto-LASIK.
Gentian violet is a synthetic and organic dye. First described by Charles Lauth in 1861. It has antibacterial, antifungal, anthelmintic, antitrypanosomal, antiangiogenic, and antitumoral properties. It has various mechanisms of action, among which is mainly blocking the activity of nicotinamide adenine dinucleotide phosphate oxidases, preventing the generation of superoxidative radicals and subsequent inflammation. In recent years, it has been used as markers for procedures in different medical specialties, including ophthalmology. Gentian violet ink is described by the manufacturer as non-toxic, however, there is clinical and experimental evidence suggesting that it may be toxic to the corneal endothelium and may cause diffuse lamellar keratitis after LASIK and Femto-LASIK. The case about a 23-year-old female patient who presented various pathologies in the cornea after the use of a surgical marker during the Femto-LASIK refractive procedure is described.
Assuntos
Humanos , Feminino , AdultoRESUMO
Introducción: Las infecciones oculares son patologías frecuentes asociadas a secuelas graves como la ceguera y se convierten en un potencial problema en salud pública. Su perfil epidemiológico, en cuanto a su etiología, es conocido a nivel mundial, pero los perfiles locales son desconocidos, limitando los esfuerzos terapéuticos dirigidos para compartir dicho problema. Objetivo: Caracterizar los principales gérmenes encontrados en los cultivos tomados de la córnea y la secreción conjuntival de pacientes de un centro de referencia oftalmológica de Medellín. Método: Estudio descriptivo, observacional y retrospectivo a partir de los resultados de cultivos, realizando un análisis en función de variables categóricas emitiendo porcentajes y frecuencias. Resultados: Se obtuvieron 176 cultivos en total: el 61.4% fue de córnea y el 34.1% de conjuntiva; los gérmenes más frecuentemente aislados fueron Pseudomonas en un 25%, Staphylococcus aureus con un 20% y Fusarium con un 15%. Conclusión: Los gérmenes más frecuentes que encontramos en este estudio coinciden con los que habitualmente se reportan en la literatura
Background: Eye infections are frequent pathologies associated with serious sequelae such as blindness and they become a potential public health problem. Its epidemiological profile, in terms of its etiology, is known worldwide, but the local profiles are unknown, limiting targeted therapeutic efforts to share this problem. Objective: To characterize the main germs found in cultures taken from the cornea and conjunctival secretion of patients at an ophthalmological reference center in Medellín. Method: Descriptive, observational, and retrospective study based on the results of cultures, carrying out an analysis based on categorical variables, issuing percentages and frequencies. Results: A total of 176 cultures were obtained: 61.4% were from the cornea and 34.1% from the conjunctiva; the most frequently isolated germs were Pseudomonas in 25%, Staphylococcus aureus with 20% and Fusarium with 15%. Conclusion: The most frequent germs that we found in this study coincide with those that are usually reported in the literature
Assuntos
HumanosRESUMO
Infectious keratitis (IK) is one of the most common causes of monocular blindness worldwide, especially in developing countries and may account for 5.1%-32.3% of all indications for penetrating keratoplasty (PK). However, performing a therapeutic PK on a "hot eye" is associated with a higher incidence of IK recurrence and graft rejection. Standard treatment includes antimicrobials (ATM) and, once the causative pathogen has been identified, must be continued with targeted treatment, depending on antibiogram sensitivity. However, appearance of multiresistant strains to ATM is progressively increasing at an alarming rate. Besides that, the diversity of the causative microorganisms (bacteria, fungi, parasites, viruses) may hinder the clinical diagnosis and secondarily the proper treatment from the beginning. It is estimated that only 50% of eyes will have a good visual result if the correct therapy is delayed. All these factors make the identification of alternatives to ATM treatment of paramount importance. Due to the ATM properties of photoactivated chromophore (riboflavin, RB) and ultraviolet (UV) light of wavelength (λ) 200-400 nanometers (nm), used in multiple medical and non-medical applications for disinfection, photoactivated chromophore for corneal cross-linking (CXL) of IK (PACK-CXL), as an addition to the therapeutic arsenal for the management of IK has been proposed. It must be differentiated from CXL used for the management of progressive keratoconus (KC). The objective of this review is to update the available evidence on the efficacy and safety of PACK-CXL in IKs.
Assuntos
Infecções Oculares Bacterianas , Ceratite , Fotoquimioterapia , Colágeno/uso terapêutico , Córnea , Reagentes de Ligações Cruzadas/uso terapêutico , Infecções Oculares Bacterianas/diagnóstico , Humanos , Ceratite/tratamento farmacológico , Ceratite/microbiologia , Fármacos Fotossensibilizantes/uso terapêutico , Acuidade VisualRESUMO
OBJECTIVE: Herpetic keratitis, either due to herpes simplex keratitis (HSK) or herpes zoster ophthalmicus (HZO), can recur after eye surgery.º Prophylaxis is postulated as necessary to avoid it. The objective of this study was to review the scientific evidence on the preventive methods used in the perioperative period in patients previously affected by HSK/HZO. METHODS: An exhaustive search was carried out in the PubMed and Web of Science databases to identify relevant articles on prophylaxis and risk of recurrence of HSK/HZO in patients undergoing eye surgery up to 31 December 2019. RESULTS: There is strong evidence that oral prophylaxis should be recommended after penetrating keratoplasty in patients who have previously had HSK/HZO. For other types of surgery, the evidence is less compelling. However, a latent period of inactivity should be considered between disease and oral prophylaxis. CONCLUSIONS: Penetrating and lamellar keratoplasty, corneal crosslinking, cataract surgery, and photorefractive and phototherapeutic surgery cause an alteration of the subbasal nerve plexus of the cornea. Due to surgical trauma, as well as the modulation of the ocular immune response caused by steroids applied in the postoperative period, it is possible to induce the reactivation of HSK/HZO, which is common in some cases. Within this article, we discuss the available evidence for HSK/HZO prophylaxis in eye surgery. Further studies are necessary to define the real risk of HSK/HZO recurrence after ocular surgeries, particularly in cataract surgery, and to confirm the efficacy of perioperative prophylaxis with anti-HSK/HZO antivirals.
Assuntos
Transplante de Córnea , Herpes Zoster Oftálmico , Ceratite Herpética , Oftalmologia , Herpes Zoster Oftálmico/prevenção & controle , Humanos , Ceratite Herpética/tratamento farmacológico , Ceratite Herpética/prevenção & controle , Ceratite Herpética/cirurgia , Ceratoplastia PenetranteRESUMO
Resumen Se presenta un caso clínico de queratitis por Mycobacterium abscessus en una mujer de 76 años, residente en la ciudad de Asunción, sin traumatismo ni cirugía ocular previa y con antecedente de una queratouveitis herpética. Por tratarse de una queratitis causada por un agente etiológico poco frecuente y por la importancia de un diagnóstico correcto y oportuno para la instauración del tratamiento adecuado, se comunica el primer caso de queratitis por micobacterias en Paraguay.
Abstract We present a clinical case of keratitis caused by M. abscessus in a 76-year-old female patient, resident in the city of Asunción, without trauma or previous ocular surgery and with a history of herpetic keratouveitis. Because it is a keratitis caused by a rare etiological agent and because of the importance of a correct and timely diagnosis for the establishment of appropriate treatment, the present case is reported, the first of Mycobacteria keratitis in Paraguay.
Assuntos
Humanos , Feminino , Idoso , Ceratite/microbiologia , Paraguai , Mycobacterium abscessusRESUMO
Introducción: La queratoconjuntivitis seca es una enfermedad de causa multifactorial, que afecta la producción de lágrimas y la superficie ocular, a la vez que ocasiona malestar, visión borrosa e inestabilidad de la película lagrimal. Métodos: Se realizó un estudio descriptivo y transversal de 50 pacientes con diagnóstico de queratoconjuntivitis seca, atendidos en el Centro Oftalmológico del Hospital General Docente Dr. Juan Bruno Zayas Alfonso de Santiago de Cuba, desde enero hasta julio de 2020. Objetivo: Caracterizar a los pacientes con queratoconjuntivitis seca según variables epidemiológicas clínicas y oftalmológicas. Resultados: En la serie predominaron las féminas (66,0 %), los pacientes mayores de 60 años (40,0 %), la lectura excesiva como factor de riesgo (42,0 %), la irritación, la fatiga ocular y la visión borrosa como criterios diagnósticos, además de la disminución del tiempo de rotura de la película lagrimal en 68,0 % de la muestra, entre otros resultados. Conclusión: La queratoconjuntivitis seca, desde el punto de vista clínico y epidemiológico fue similar a lo descrito en la bibliografía especializada en cuanto a los grupos de edades, sexo y principales síntomas descritos.
Introduction: The keratoconjunctivitis sicca is a disease of multifactorial cause that affects the production of tears and the ocular surface, at the same time that causes discomfort, blurred vision and instability of the lacrimal thin layer. Methods: A descriptive and cross-sectional study of 50 patients with diagnosis of keratoconjunctivitis sicca, assisted in the Ophthalmolgic Center of Dr. Juan Bruno Zayas Alfonso Teaching General Hospital in Santiago de Cuba, was carried out from January to July, 2020. Objective: To characterize patients with keratoconjunctivitis sicca according to clinical, epidemiologic and ophthalmologic variables. Results: In the series there was a prevalence of the females (66.0 %), patients over 60 years (40.0 %), excessive reading as risk factor (42.0 %), irritation, ocular fatigue and blurred vision as diagnostic criteria, besides the decrease of the lacrimal thin layer break up time in 68.0 % of the sample, among other results. Conclusion: The keratoconjunctivitis sicca was similar to that described in the specialized literature review as for the age groups, sex and main described symptoms from the clinical and epidemiologic points of view.
Assuntos
Síndromes do Olho Seco , Ceratoconjuntivite Seca , Ceratoconjuntivite Seca/epidemiologia , CeratiteRESUMO
RESUMEN Las manifestaciones oculares de la artritis reumatoide son manifestaciones graves que requieren manejo agresivo. En el presente reporte presentamos un caso de queratitis asociada a derretimiento corneal desencadenado por suspensión abrupta de su medicación reumatológica y cirugía no ocular, que respondió de forma favorable al manejo con metil-prednisolona y ciclofosfamida.
ABSTRACT Ocular signs of rheumatoid arthritis are severe extra-articular manifestations, which usually require aggressive management. In this report, A case is presented here of patient with peripheral ulcerative keratitis associated with corneal melt syndrome triggered by abrupt suspension of antirheumatic medication and non-ocular surgery. They symptoms responded favourably to methylprednisolone and cyclophosphamide.
Assuntos
Humanos , Masculino , Idoso , Artrite Reumatoide , Úlcera da Córnea , Manifestações Oculares , Terapêutica , DiagnósticoRESUMO
La queratitis por Acanthamoeba es una infección corneal de baja incidencia, condicionada por varios factores, pero con manifestación clínica variada y sintomatología típica. En su fase epitelial debe ser diferenciada de otras queratitis, específicamente de la queratitis por herpes simple, por la similitud entre ambas en cuanto a las características de la lesión corneal. La microscopia confocal in vivo constituye una alternativa diagnóstica. Es una biopsia fotográfica en cuyas imágenes podemos describir los quistes y trofozoítos de Acanthamoeba desde etapas iniciales, que nos ayudan a diferenciarla de otros tipos de queratitis e iniciar el tratamiento precoz. Se realizó una búsqueda de artículos publicados, con el objetivo de mostrar las imágenes por microscopia confocal de la fase epitelial de la infección corneal por Acanthamoeba y herpes simple. Se utilizó la plataforma Infomed, específicamente la Biblioteca Virtual de Salud(AU)
Acanthamoeba keratitis is a low-incidence corneal infection caused by several factors and characterized by a variety of clinical manifestations and typical symptoms. In its epithelial phase, it should be differentiated from other keratitis, particularly from herpes simplex keratitis, due to the similar characteristics of the corneal lesion. In vivo confocal microscopy is a diagnostic alternative consisting in a photographic biopsy showing images of Acanthamoeba cysts and trophozoites since their initial stages, thus allowing differentiation from other types of keratitis and the initiation of early treatment. A search was conducted of published papers with the purpose of showing confocal microscopy images of the epithelial phase of Acanthamoeba and herpes simplex corneal infection. Use was made of the platform Infomed, specifically the Virtual Health Library(AU)
Assuntos
Humanos , Ceratite por Acanthamoeba/epidemiologia , Ceratite Herpética/diagnóstico por imagem , Microscopia Confocal/métodos , Literatura de Revisão como Assunto , Bases de Dados BibliográficasRESUMO
In this case-report we describe the first reported case of early-onset fungal interface keratitis (IK) after Descemet Membrane Endothelial Keratoplasty (DMEK) successfully treated with penetrating keratoplasty (PK) during the active stage of infection. A patient with graft failure after Descemet Stripping Automated Endothelial Keratoplasty (DSAEK) was operated on with DMEK. Donor rim culture and broth were positive for Candida albicans. Several interface infiltrates were confirmed and localized using anterior segment optical coherence tomography. Three days after diagnosis, observing clear signs of intraocular infection, the graft was removed with simultaneous washed-up of anterior chamber with fluconazole 1% followed by a PK and intrastromal corneal injections of fluconazole. A best-corrected visual acuity of 20/20 was achieved. This case highlights the importance of analysing every donor rim and broth, despite the patient doesn't show any symptoms or signs during the post-operative period. PK is a viable treatment option in early-onset interface keratitis.
Assuntos
Ceratite Herpética/diagnóstico por imagem , Antibacterianos/uso terapêutico , Dexametasona/efeitos adversos , Feminino , Glucocorticoides/efeitos adversos , Herpesvirus Humano 1/fisiologia , Humanos , Ceratite Herpética/patologia , Pessoa de Meia-Idade , Microscopia com Lâmpada de Fenda , Ativação ViralRESUMO
INTRODUCCIÓN. La parálisis facial refractaria produce ectropión paralítico secundario, que predispone a la queratopatía por exposición y otras complicaciones oculares, que deben ser manejadas con cirugía. OBJETIVO. Describir el manejo quirúrgico oftalmoló-gico en parálisis facial refractaria mediante tira tarsal y suspensión del pliegue nasolabial. MATERIALES Y MÉTODOS. Estudio observacional, retrospectivo. Población y muestra conocida de 8 Historias Clínicas, en el Hospital de Especialidades Carlos Andrade Marín, período enero 2016 a diciembre 2018. Criterios de inclusión: registros de parálisis facial y ectropión paralítico. Los datos fueron tomados del sistema AS400, y se analizaron en el programa estadístico International Business Machines Statistical Package for the Social Sciences, Versión 25.0. RESULTADOS. La etiología tumoral fue 62,5% (5; 8), A los 6 me-ses postquirúrgicos se observó resolución de: lagoftalmos, lagrimeo, ardor ocular y quera-titis en el 87,5% (7; 8); el ectropión se resolvió en todos los casos y se obtuvo una mejoría en la ptosis. La agudeza visual mejoró en el 75,0% (6; 8). DISCUSIÓN: La literatura evi-denció que las técnicas quirúrgicas si bien no abordan el aspecto oftalmológico y estético a la vez, aún es incierto su manejo de manera conjunta dado que ha sido poco descrita pero ha adquirido importancia por los resultados en la Unidad de Oftalmología del hospital.CONCLUSIÓN. La descripción del manejo quirúrgico oftalmológico en parálisis facial re-fractaria mediante la técnica de tira tarsal y suspensión del pliegue nasolabial fue asertiva como experiencia local.
INTRODUCTION. Refractory facial paralysis produces secondary paralytic ectropion, which predisposes to exposure keratopathy and other ocular complications, which must be managed with surgery. OBJECTIVE. Describe the ophthalmic surgical management of refractory facial paralysis using tarsal strip and suspension of the nasolabial fold. MATE-RIALS AND METHODS. Observational, retrospective study. Population and known sam-ple of 8 Clinical Histories, at the Carlos Andrade Marín Specialty Hospital, period from january 2016 to december 2018. Inclusion criteria: records of facial paralysis and paralytic ectropion. The data were taken from the AS400 system, and analyzed in the statistical pro-gram International Business Machines Statistical Package for the Social Sciences, Version 25.0. RESULTS. The tumor aetiology was 62,5% (5; 8). At 6 months after surgery, resolu-tion of: lagophthalmos, lacrimation, ocular burning and keratitis was observed in 87,5% (7; 8); ectropion resolved in all cases and ptosis improved. Visual acuity improved in 75,0% (6; 8). DISCUSSION: The literature showed that the surgical techniques, although they do not address the ophthalmological and aesthetic aspects at the same time, their joint mana-gement is still uncertain since it has been little described but has acquired importance due to the results in the Ophthalmology Unit of the hospital. CONCLUSION. The description of ophthalmic surgical management in refractory facial paralysis using the tarsal strip techni-que and suspension of the nasolabial fold was assertive as a local experience.
Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Blefaroptose , Ectrópio , Nervo Facial , Paralisia Facial , Sulco Nasogeniano , Ceratite , Oftalmologia , Procedimentos Cirúrgicos Oftalmológicos , Acuidade VisualRESUMO
PURPOSE: Neurotrophic corneal ulcers are difficult to treat, and the conventional treatment often results in failure. A new matrix regenerating agent ("ReGeneraTing Agents"), Cacicol® (Laboratoires Théa), has demonstrated good results over the last few years. Therefore, the aim of this study was to evaluate the response to Cacicol® in a series of cases with neurotrophic corneal ulcers. METHODS: Retrospective case series looking at 11 patients with corneal ulcers unresponsive to conventional therapy that underwent treatment with Cacicol®. One cycle included 1 drop every two days for 5 days. RESULTS: The range of conventional therapy prior to Cacicol® was 0-91 days. On introducing Cacicol® 82% (9/11) of the cases were cured, and 18% (2/11) failed, requiring an amniotic membrane transplant or penetrating keratoplasty. The healing only required one cycle of Cacicol® in 67% (6/9) of the patients. More than one cycle of Cacicol® was needed in 45% (5/11) patients. One corneal bacterial ulcer responded favourably and one case related to Acanthamoeba did not respond. Most of the patients improved or maintained their visual acuity. CONCLUSION: Cacicol® was a useful therapy in a high number of difficult neurotrophic corneal ulcers, including corneal infections. Some cases may require more than one cycle of Cacicol® or used as first-line treatment in order to achieve the desired result.
RESUMO
Introducción: La queratitis punteada superficial es la inflamación corneal por diversas causas, que se caracteriza por pequeños puntos dispersos de pérdida o lesión del epitelio de la córnea. Objetivo: Demostrar la eficacia del tratamiento local convencional combinado con auriculoterapia en pacientes con queratitis punteada superficial. Métodos: Se realizó una intervención terapéutica no controlada en 92 pacientes con diagnóstico de queratitis punteada superficial, seleccionados por muestreo aleatorio simple en el Policlínico Docente 28 de Septiembre de Santiago de Cuba, de enero a julio del 2019, para lo cual se conformaron 2 grupos: el A, que recibió tratamiento tópico convencional más auriculoterapia, y el B, tratado convencionalmente de manera tópica. Los pacientes tuvieron seguimiento clínico por cuatro períodos de 1 semana cada uno, luego de aplicado el tratamiento. Resultados: La causa más frecuente de la oftalmopatía en ambos grupos fue la degenerativa. En la mayoría de los pacientes del grupo A el tiempo de cicatrización corneal fue de 7 días y el de curación de 2 semanas. Conclusiones: Se demostró la eficacia de la auriculoterapia en la cicatrización corneal, sin riesgo de efectos colaterales y con bajo costo económico.
Introduction: The superficial punctuated queratitis is the corneal inflammation due to diverse causes, characterized by small dispersed points of loss or lesion of the corneal epithelium. Objective: To demonstrate the effectiveness of the conventional local treatment combined with auriculotherapy in patients with superficial punctuated queratitis. Methods: A non controlled therapeutic intervention was carried out in 92 patients with diagnosis of superficial punctuated queratitis, selected by simple randomized sampling in 28 de Septiembre Teaching Polyclinic from Santiago de Cuba, from January to July, 2019, for which 2 groups were conformed: group A that received conventional topical treatment plus auriculotherapy, and group B, conventionally treated in a topical way. The patients had clinical follow up during four periods of 1 week each one, after the treatment. Results: The most frequent cause of ophthalmopathy in both groups was the degenerative. In most of the patients from group A, the time of corneal scaring was 7 days and the healing period was of 2 weeks. Conclusions: The effectiveness of auriculotherapy was demonstrated in the corneal scaring, without risk of colateral effects and with low economic cost.
Assuntos
Auriculoterapia , Lesões da Córnea , Ceratite/diagnóstico , Ceratite/terapiaRESUMO
RESUMEN Se reporta el uso del crosslinking como tratamiento de la queratitis por Acanthamoeba en una serie de 7 pacientes quienes acudieron al Servicio de Córnea por queratitis multitratadas. Se les realizó biopsia corneal, la cual se cultivó en solución de Page. Los pacientes fueron tratados con un protocolo de PACK-CXL durante más de 5 minutos y fueron sometidos a la exposición a la luz UV-A. El edema del nuevo epitelio era de 2 cruces a las 24 horas, y desapareció a las dos semanas del procedimiento en todos los casos. El porcentaje de desepitelización basal al momento del diagnóstico fue de 75,7 por ciento. La agudeza visual mejor corregida fue de entre 20/20 y 20/30. Se concluye que el uso de crosslinking en pacientes con Acanthamoeba en fases inicales pudiera ser una opción terapéutica segura y efectiva(AU)
ABSTRACT A report is presented of the use of crosslinking as treatment for Acanthamoeba keratitis in a series of 7 patients attending the Cornea Service for multitreated keratitis. Corneal biopsy was performed, which was cultured in Page solution. The patients were treated with a PACK-CXL protocol for more than 5 minutes and subjected to UV-A light exposure. Edema of the new epithelium was 2 crosses at 24 hours and disappeared 2 weeks after the procedure in all cases. Basal de-epithelialization percentage at diagnosis was 75.7 percent. Best corrected visual acuity ranged between 20/20 and 20/30. It is concluded that the use of crosslinking in patients with Acanthamoeba keratitis in its initial stages could be a safe and effective therapeutic option(AU)