RESUMEN
PURPOSE: To demonstrate that developmental glaucoma (instead of the term goniodysgenetic glaucoma is used in this paper), defined as glaucoma with goniodysgenesis resulting from a fetal maldevelopment of the iridocorneal angle, develops in association with congenital microcoria. METHODS: Three subjects descended from a family with autosomal dominant congenital microcoria and goniodysgenesis were followed up for more than 25 years. RESULTS: The extended family consisted of 3 generations including 8 males and 10 females. In the second generation, 2 of 7 subjects who presented with a history of congenital microcoria had late-onset goniodysgenetic glaucoma. In the third generation, all 3 descendants of the second generation subjects with congenital microcoria had congenital microcoria with goniodysgenesis. Two of these subjects developed late-onset goniodysgenetic glaucoma in both eyes during the 25-years follow-up period. They were both treated with a trabeculectomy in both eyes to control the glaucoma. Histologically, the iridocorneal angle tissues from the patients showed thick juxtacanalicular connective tissue with accumulations of a basement membrane-like extracellular matrix. CONCLUSION: Congenital microcoria are considered to be frequently associated with the incidence of late-onset goniodysgenetic glaucoma.
Asunto(s)
Córnea/anomalías , Anomalías del Ojo/genética , Glaucoma/congénito , Iris/anomalías , Trastornos de la Pupila/congénito , Malla Trabecular/anomalías , Adulto , Membrana Basal/ultraestructura , Tejido Conectivo/ultraestructura , Matriz Extracelular/ultraestructura , Femenino , Glaucoma/cirugía , Humanos , Presión Intraocular , Masculino , Linaje , Malla Trabecular/ultraestructura , TrabeculectomíaRESUMEN
The hemagglutinating activity and serological properties of three strains of rabbit hemorrhagic disease virus, Chinese, Korean and Shizuoka, which was first isolated in Japan, were examined by hemagglutination (HA) and cross hemagglutination inhibition (HI) test with human erythrocytes. Similar results were observed between the Chinese and Korean strains, both of which gave positive HA at 4 degrees C with O, A, B and AB, and at 22 degrees C with B and AB blood groups. In the Shizuoka strain, positive HA was observed at 4 degrees C with O, A, B and AB, at 22 degrees C with A, B And AB, and at 37 degrees C with B blood group. In experimentally infected rabbits, HI antibody in these animals showed a titer of 16,384 or 32,768 at 4 weeks after inoculation. No serological difference was observed in three strains by cross HI test.