19 research outputs found
Síndrome de Vogt-Koyanagi-Harada
El síndrome de Vogt-Koyanagi-Harada es una enfermedad con hallazgos dermatológicos, neurológicos y auditivos, asociada con una panuveítis granulomatosa bilateral. Presentamos el caso de una mujer de 42 años de edad que inició con manifestaciones oftalmológicas, y en el seguimiento a largo plazo desarrolló los hallazgos dermatológicos clásicos
Systemic Immunosuppression for Limbal Allograft and Allogenic Limbal Epithelial Cell Transplantation
Bilateral limbal stem cell deficiency (LSCD) treatment requires the need to obtain allogenic limbal tissue for transplantation. Outcomes of different surgical techniques depend on multiple factors, including the underlying etiology, ocular surface, eyelid status and used surgical intervention. Some of the management options for bilateral LSCD include cadaveric, living related or living non-related conjunctival limbal allograft (CLAL), keratolimbal allograft (KLAL), allogenic cultured limbal epithelial transplantation (CLET) and allogenic simple limbal epithelial transplantation (SLET). Systemic immunosuppressive therapy plays a pivotal role in survival of transplanted tissue. The present review focuses on different systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation, with specific emphasis on different surgical techniques and their outcomes. We included all reports with details of different systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation. Oral cyclosporine A at different doses is the most commonly used immunosuppressive agent in limbal allograft and allogenic limbal epithelial cell transplantation. However, different studies using oral mycophenolate mofetil and tacrolimus also reported good results. In conclusion, systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation are not standardized. Further studies regarding different surgical techniques should assess outcomes and adverse effects of such protocols
Systemic Immunosuppression for Limbal Allograft and Allogenic Limbal Epithelial Cell Transplantation
Bilateral limbal stem cell deficiency (LSCD) treatment requires the need to obtain allogenic limbal tissue for transplantation. Outcomes of different surgical techniques depend on multiple factors, including the underlying etiology, ocular surface, eyelid status and used surgical intervention. Some of the management options for bilateral LSCD include cadaveric, living related or living non-related conjunctival limbal allograft (CLAL), keratolimbal allograft (KLAL), allogenic cultured limbal epithelial transplantation (CLET) and allogenic simple limbal epithelial transplantation (SLET). Systemic immunosuppressive therapy plays a pivotal role in survival of transplanted tissue. The present review focuses on different systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation, with specific emphasis on different surgical techniques and their outcomes. We included all reports with details of different systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation. Oral cyclosporine A at different doses is the most commonly used immunosuppressive agent in limbal allograft and allogenic limbal epithelial cell transplantation. However, different studies using oral mycophenolate mofetil and tacrolimus also reported good results. In conclusion, systemic immunosuppression protocols for limbal allograft and allogenic limbal epithelial cell transplantation are not standardized. Further studies regarding different surgical techniques should assess outcomes and adverse effects of such protocols
Squamous Cell Carcinoma of the Conjunctiva
The squamous cell carcinoma of the conjunctiva is a neoplasia of the ocular surface that may present with different macroscopic patterns. We present the case of a 75-year-old man that comes presenting this tumor for a long time, involving in an important way its vision.</p
Síndrome de Vogt-Koyanagi-Harada
El síndrome de Vogt-Koyanagi-Harada es una enfermedad con hallazgos dermatológicos, neurológicos y auditivos, asociada con una panuveítis granulomatosa bilateral. Presentamos el caso de una mujer de 42 años de edad que inició con manifestaciones oftalmológicas, y en el seguimiento a largo plazo desarrolló los hallazgos dermatológicos clásicos
Hypertensive Retinopathy as the First Manifestation of Advanced Renal Disease in a Young Patient: Report of a Case
The purpose of this paper was to report the case of a 23-year-old patient suffering from bilateral acute visual loss who received the diagnosis of hypertensive retinopathy. After systemic evaluation, he was diagnosed with bilateral renal disease and chronic renal failure, requiring a kidney transplantation to manage the systemic illness, followed by gradual improvement of his visual acuity
Dry eye symptoms and associated risk factors among adults aged 50 or more years in Central Mexico
Objective. To determine the prevalence of dry eye symptoms (DES) and associated risk factors among adults in Tlaxcala, Mexico. Materials and methods. A cross-sectional population-based study that included 1 508 individuals aged ≥50 years who answered the Dry Eye Questionnaire (DEQ- 5), with a score ranging between 0 and 22; the following categories were defined: no DES (<6); mild-moderate DES (6 to 11) and severe DES (≥12). Results. The prevalence of DES was 41.1% (95%CI 38.6-43.6), and was higher in women (OR=2.26, 95%IC 1.70-3.00), in individuals with smoking index of <10 (OR=1.40, 95%CI 1.05-1.87) and ≥10 pack-years (OR=2.29, 95%CI 1.44-3.63), compared to never-smokers, subjects with history of ever consuming alcohol (OR=1.31, 95%CI 1.02-1.70), and those receiving antihypertensive treatment (OR=1.29, 95%CI 1.00-1.65). Conclusion. Dry eye symptoms were highly prevalent in the study population and were associated with sex, smoking, alcohol consumption, and antihypertensive medications