The original article was reported by Creutzfeld in 1920, and Jakob in 1921 respectively. CJD is an encephalopathy with worldwide distribution caused by an unidentified unconventional virus. The principal clinical features of CJD are dementia, upper and in some instances, lower motor neuron disorders; basal ganglionic and cerebellar dysfunction; and myoclonus including a heightened startle reaction. The disease is rapidly progressive, leading in several months to stupor, coma, and death. Pathologic changes are widespread, involving the cerebral cortex, basal ganglia, cerebellum, pyramidal tracts, and lower motor neruons of the brain stem and/or spinal cord. This case was 51 years old Korean male, who presented progressive dementia, myoclonus, heightened startle reaction, pyramidal, extrapyramidal symptoms, decerebrated rigidity, and died about 4 months after onset. We diagnosed this case as CJD with typical serial EEG pattern and clinical feature.
Basal Ganglia ; Brain Stem ; Cerebellar Diseases ; Cerebellum ; Cerebral Cortex ; Coma ; Creutzfeldt-Jakob Syndrome* ; Dementia ; Electroencephalography ; Ganglion Cysts ; Humans ; Male ; Middle Aged ; Motor Neurons ; Myoclonus ; Pyramidal Tracts ; Spinal Cord ; Startle Reaction ; Stupor

PURPOSE: To evaluate the changes in higher-order aberrations (HOAs) after implantation of an ICL (implantable contact lens). METHODS: Twenty-six eyes that had undergone ICL implantation between February 2008 and October 2009 were included. Ocular higher-order aberrations of all the eyes were measured using the Hartmann-Shack aberrometer (KR9000PW). Examinations were performed preoperatively, as well as one week, one month, and three months after ICL implantation. Changes in ocular total higher-order aberrations, total spherical aberration, coma aberration, trefoil aberration, and S3 and S4 calculated in the central 4-mm zone and expressed as root mean square (RMS) values were analyzed. RESULTS: The mean patient age was 25.4 years, and the mean preoperative spherical equivalent was -6.40 diopters(D). The mean postoperative spherical equivalents were 0.00 +/- 0.13D, 0.03 +/- 0.21D, -0.013 +/- 0.12D at one week, one month,and three months, respectively. There were no statistically significant differences in ocular higher-order aberration RMS,including spherical, coma, or trefoil aberration, at one week, one month, or three months postoperative or between preoperative and postoperative measurements. CONCLUSIONS: There is no significant change of ocular higher order aberration in the central 4-mm zone after ICL implantation.
Coma ; Eye ; Humans ; Lenses, Intraocular ; Lotus

PURPOSE: To report three cases of Urrets-Zavalia syndrome after deep lamellar keratoplasty. CASE SUMMARY: A retrospective chart analysis of two men who underwent deep lamellar keraplasty after corneal chemical burns and one woman who was treated with deep lamellar keratoplasty due to lattice dystrophy was performed. To maintain the anterior chamber depth and prevent formation of a double anterior chamber after deep lamellar keratoplasty, air or gas (C3F8) was injected into the anterior chamber for all three cases. After injections of air or gas (C3F8) into the anterior chamber, pupillary blocks occurred and intraocular pressures increased. Afterwards, intraocular pressures were well-controlled, but the pupil remained irreversibly fixed and dilated despite the use of miotics. CONCLUSIONS: Urrets-Zavalia syndrome, a postoperative complication, was first reported in a patient who underwent penetrating keratoplasty for keratoconus. This syndrome can also occur after deep lamellar keratoplasty on rare occasions.
Anterior Chamber ; Burns, Chemical ; Corneal Transplantation ; Female ; Humans ; Intraocular Pressure ; Keratoconus ; Keratoplasty, Penetrating ; Male ; Miotics ; Postoperative Complications ; Pupil ; Retrospective Studies