No abstract available.
Peritoneal Dialysis, Continuous Ambulatory*

We measured the height and length of palpebral fissure, intercanthal distance and upward deviation of lateral canthus, and ovserved presence of double lid and epicanthal fold of 316 children who had no ocular disease except refractive anomaly by the use of standardized photographic method. We also analyzed the results according to the age, sex and the degree of refractive anomaly. The mean of central height of palpebral fissure was 8.0mm and the mean of maximal height was 8.1mm. In most of cases, the point where the height became maximal was at the center of the palpebral fissure and there was no difference accorging to laterality, sex, age and the degree of refractive anomaly. The length of palpebral fissure was 20.0mm in average and there was no difference according to laterality, sex and the degree of refractive anomaly, but it increased with the increasing age. The intercanthal distance was 33.8mm in average and increased with the increasing age but was not influenced by sex and refractive anomaly. The lateral canthus was deviated upward in relation to medial canthus by 5.90 in average and it was more deviated in female than in male. There was no difference according to laterality, age and refractive anomly, The double lid was present in 28.2% of total subject and it was equally frequent in male and female, and more frequent in the older age group. The epicanthal fold was present in 54.7% of total subject and there was no difference accrding to age and sex. Most of them were epicanthus tarsalis(56.1 %) and epicanthus palpebral is type.
Child* ; Female ; Humans ; Male

No abstract available.
Humans ; Male ; Prostate* ; Prostate-Specific Antigen*

No abstract available.
Humans ; Male ; Prostate* ; Prostate-Specific Antigen*

We performed the intravitreal injection of air and pure perfluoropropane(C3F8) gas in the pigmented rabbits and observed the changes of gas levels by the ultrasonography. We also observed the changes of the intra-ocular gas levels by the ultrasonography and measured the intraocular pressures(IOPs) in 9 patients who had undergone vitrectomy and fluid-gas exchange with 20% sulfur hexafluoride(SF6) and 14% perfluoropropane(C3F8) gases. In the pigmented rabbits, the air was not expanded and completely absorbed within 2 days, and the C3F8 gas was expanded maximally at 3 to 7 days and completely absorbed after 3 weeks. Among nine human eyes treated with vitrectomy and fluid-gas exchange, the intraocular pressures were elevated above 25mmHg at 1 day after operation in 2 eyes, which were controlled with medical therapy. The lOPs were significantly correlated with the amount of the intraocular gases(r=0.3476, p<0.05). The assessment of intraocular gas level by ultrasonography seems to be easier and more objective method than others previously reported.
Absorption* ; Gases ; Humans ; Intraocular Pressure ; Intravitreal Injections ; Rabbits ; Sulfur ; Ultrasonography ; Vitrectomy

The normal corneal endothelial cell count was measured by the non-contact(Nikon, AS-1, Japan) and contact type(Bio-optic, LSM 2000, USA) specular microscopy. The results of two types were compared to investigate the possible differences in types of specular microscopy. No statistically significant differences were found between the results from the non-contact type and those from the contact type; the mean number of normal Korean corneal endothelial cells according to the age was 2795 in the 2nd decade, 2615 in the 3rd decade, 2463 in the 4th decade, 2283 in the 5th decade, 2119 in the 6th decade, 2019 in the 7th decade and 1920 over the 8th decade.
Endothelial Cells* ; Microscopy*

No abstract available.
Sterilization, Tubal*

We performed the intravitreal injection of air and pure perfluoropropane (C3F8) gas in the pigmented rabbits and observed the changes of gas levels by the ultrasonography. We also observed the changes of the intra-ocular gas levels by the ultrasonography and measured the intraocular pressures (lOPs) in 9 patients who had undergone vitrectomy and fluid-gas exchange with 20% sulfur hexafluoride (SF6) and 14% perfluoropropane (C3F8) gases. In the pigmented rabbits, the air was not expanded and completely absorbed within 2 days, and the C3F8 gas was expanded maximally at 3 to 7 days and completely absorbed after 3 weeks. Among nine human eyes treated with vitrectomy and fluid-gas exchange, the intraocular pressures were elevated above 25mmHg at 1 day after operation in 2 eyes, which were controlled with medical therapy. The lOPs were significantly correlated with the amount of the intraocular gases (r=0.3476, p<0.05). The assessment of intraocular gas level by ultrasonography seems to be easier and more objective method than others previously reported.
Absorption* ; Gases ; Humans ; Intraocular Pressure ; Intravitreal Injections ; Rabbits ; Sulfur Hexafluoride ; Ultrasonography ; Vitrectomy

No abstract available.
Peritoneal Dialysis, Continuous Ambulatory*

No abstract available.
Copper* ; Female ; Humans ; Intrauterine Devices*