Numerous cicatrizing and granulomatous diseases that simultaneously involve choroid, retina and their intervening Bruch's membrane may cause choroidoretinal vascular anastomoses. Anastomoses at capillary level and in neovascular granulomatous tissue are probably not uncommon under these and related circumstances, but choroidal connections to large-caliber segments of otherwise normal retinal arterioles and venules are unusual. We retrospectively studied 44 eyes of 44 patients with choroidal ruptures after blunt trauma. Of 44 choroidal ruptures, three patients had chorioretinal ruptures and choroidoretinal vascular anastomoses. This report describes three cases of large-caliber choroidoretinal anastomoses after chorioretinal ruptures.

No abstract available.
Cyclosporine* ; Graft Survival* ; Kidney* ; Transplants*

No abstract available.
Transplantation*

BACKGROUND: Neointimal hyperplasia, as the most important mechanism of restenosis after intracoronary artery stenting, its severity is closely correlated with the degree of local inflammatory reaction initiated by vasular injury during stenting procedure. So, we proceeded this study to determine whether inflammatory markers such as CD11b/CD18 (Mac-1) adehsion molecules of neutrophils, sICAM-1 (soluble intercellular adhesion molecule-1), ESR, and CRP increase or not in the peripheral circulation after coronary artery stenting, and whether there is any association between these findings and the degree of later restenosis. METHOD: 32 patients (chronic stable angina 4, unstable angina 17, acute myocardial infarction 11) underwent single vessel coronary artery stenting were enrolled in our study. Blood samples were obtained from peripheral vein just before coronary artery stenting and 48 hours thereafter. The degrees of CD11b/CD18 expression on the surface of neutrophils were analyzed by flow cytometry with monoclonal antibodies, and sICAM-1 by ELISA method. At each times, ESR and CRP were also measured. Follow-up coronary artery angiography was performed with QCA analysis at least 6 months later. We compared the each 48 hours values with the baseline (just before procedure) values. Percentage increments (as a ratio 48 hours values to baseline) of CD11b/CD18 expression, sICAM-1, ESR, and CRP levels were also compared with the results of follow-up QCA analysis. RESULTS: Restenosis (diameter stenosis > or = 50%) occurred in 6 patients (19%) at follow up angiography. 48 hours values of CD11b/CD18 expression, sICAM-1, ESR, and CRP were significantly elevated from the baseline values (each p values, CD11b : < 0.0001, CD18 : 0.01, sICAM-1 : < 0.0001, ESR : 0.005, and CRP : 0.001). The percentage increments of CD11b/CD18 expression were more elevated in restenosis group than nonrestenosis group (CD11b : 341+/-215%/74+/-95%, CD18 : 84+/-60%/17+/-37%, each p < 0.001, 0.001). There was some positive correlation between the percentage increments in the expression of CD11b and the late loss index at the follow up angiography (r=.43, p<0.05). CONCLUSIONS: Through this study, we found that the activation of neutrophils was occurred, and that sICAM-1 level was increased after coronary artery stenting in the peripheral blood. There was some correlations between the degree of CD11b expression on the surface of neutrophils and the severity of late lumen loss of inserted stents. The measurements of increased neutrophil adhesion molecules of CD11b/CD18 levels at 48hrs after coronary stenting may have a value as the predictor of subsequent late restenosis.
Angina, Stable ; Angina, Unstable ; Angiography ; Antibodies, Monoclonal ; Arteries ; Constriction, Pathologic ; Coronary Vessels* ; Enzyme-Linked Immunosorbent Assay ; Flow Cytometry ; Follow-Up Studies ; Humans ; Hyperplasia ; Myocardial Infarction ; Neutrophils* ; Stents* ; Veins

The cellular membrane on the surface of the intraocular lens implants can decrease the visual acuity transiently or permanently. The cellular membrane that encapsulated the artificial lens was investigated cytologically by the implant cytology technique. In order to elucidate the morphological differences between the Choyce Mark IX anterior chamber lens removed from the eye with uveitis and implant under the normal iris tissue culture conditions, this study was performed by tissue culture and implant cytology technique. The fibroblast-like cells, foreign body giant cells and cellular membranes were seen on the surface of intraocular lens implants removed from human eye and tissue culture conditions.
Anterior Chamber ; Giant Cells, Foreign-Body ; Humans ; Iris* ; Lenses, Intraocular* ; Membranes* ; Uveitis ; Visual Acuity

No abstract available.
Snake Bites* ; Snakes*

No abstract available.
Snake Bites* ; Snakes*

We have experienced a case of bilateral bacterial endophthalmitis after bilateral elevation of intraocular pressure. This patient suffered from meningitis and bacteremia. The enucleation was performed and histopathologic studies revealed severe inflammary change of the anterior segment. The present report described the relation between clinical signs and histopathologic findings of the metastatic endophthalmitis. We should keep in mind the possibility of the metastatic endophthalmitis in case of acute increase of intraocular pressure.
Bacteremia ; Endophthalmitis* ; Humans ; Intraocular Pressure ; Meningitis

No abstract available.
Plasma* ; Prostate* ; Prostatic Neoplasms* ; Stomach Neoplasms*

No abstract available.
Hyperaldosteronism* ; Kidney Transplantation*