1.The effects of the duration of anesthesia and surgery on the postoperative recovery in patients with oral and maxillofacialsurgery under the general anesthesia.
Kwang Won YUM ; Il Woo NAM ; Yu Jin SHIM ; Sung Woon PYO ; Won Il HAN ; Kyoo Sik KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1992;18(3):98-105
No abstract available.
Anesthesia*
;
Anesthesia, General*
;
Humans
2.The surgical management of extensive nasopharyngeal angiofibroma with combined intracranial and extracranial approach.
Chul Hee LEE ; Ha Won JUNG ; Hun Jong DONG ; Yeong Seok YUN ; Won Seok YU ; Sung Hwa HONG
Korean Journal of Otolaryngology - Head and Neck Surgery 1991;34(2):376-386
No abstract available.
Angiofibroma*
3.The surgical treatment for congenital gastric outlet obstruction.
Sung Eun JUNG ; Chang Sik YU ; Seong Cheol LEE ; Kwi Won PARK ; Woo Ki KIM
Journal of the Korean Surgical Society 1993;44(3):382-385
No abstract available.
Gastric Outlet Obstruction*
4.A case of Meconium Peritonitis.
Youn Young YU ; Hyun Soon LEE ; Eui Bon KOO ; Sung Won KIM ; Gil Hyun KIM
Journal of the Korean Pediatric Society 1990;33(9):1266-1270
No abstract available.
Meconium*
;
Peritonitis*
5.Application of Gait Analysis to the Patients with Cervical Myelopathy.
Sang Won YOON ; Seung Chul RHIM ; Sung Woo ROH ; Jong Youn YU ; Sang Bae HA
Journal of Korean Neurosurgical Society 2000;29(4):528-535
No abstract available.
Gait*
;
Humans
;
Spinal Cord Diseases*
6.Giant Colonic Diverticulum.
Ki Won YU ; Moo Jun BAEK ; Sung Yong KIM
Journal of the Korean Society of Coloproctology 1999;15(3):227-232
While diverticulosis of the colon is a relatively common disease, a solitary giant colonic diverticulum is rare. Although there exist some theories about the formation of the giant colonic diverticulum, none is really conclusive. The preoperative diagnosis of giant colonic diverticulum is made radiographically with findings of a large, smoothly marginated, round homogeneous radiolucency in the abdomen that is in close apposition to the colon on barium enema examination. Early surgical treatment is necessary since the complication rate is high. One case of giant colonic diverticulum is presented, the clinical, radiologic and pathologic findings are discussed, and the etiology and differential diagnosis, reviewe.
Abdomen
;
Barium
;
Colon*
;
Diagnosis
;
Diagnosis, Differential
;
Diverticulum
;
Diverticulum, Colon*
;
Enema
7.Measurement of Deep Optic Nerve Complex Structures with Two Spectral Domain Optical Coherence Tomography Instruments.
Sung YU ; Kyoo Won LEE ; Tae Yoon LEE
Journal of the Korean Ophthalmological Society 2015;56(3):371-378
PURPOSE: To assess the usefulness of two spectral domain optical coherence tomography (SD-OCT) instruments (Cirrus(R), Spectralis(R)) for evaluating optic nerve head and peripapillary structures. METHODS: Images of optic nerve complex were obtained from 136 eyes of 136 patients using enhanced depth imaging technique of 2 SD-OCT instruments. Optic nerve head and peripapillary structures were investigated for their visibility and morphological features in total eyes and glaucomatous eyes. Effect factors for laminar thickness measurement were evaluated and the reproducibility of the lamina cribrosa thickness measured by the 2 OCT instruments was analyzed. RESULTS: Lamina cribrosa thickness was better identified using Spectralis(R) OCT in total and glaucomatous eyes. Short posterior ciliary artery (in total eyes) and peripapillary choroid (in total and glaucomatous eyes) were also better identified using Spectralis(R) OCT (p < 0.001). A cup-disc ratio < or = 0.6 was the significant effect factor for laminar thickness measurement (p < 0.05). Interobserver reproducibility was excellent using both OCT instruments. Intraobserver reproducibility was excellent using Spectralis(R) OCT and moderate using Cirrus(R) OCT. CONCLUSIONS: Spectralis(R) OCT was better for visualizing optic nerve head and peripapillary structures and showed better reproducibility than Cirrus(R) OCT. Thus, the Spectralis(R) may be helpful for detecting and understanding features of the optic nerve complex.
Choroid
;
Ciliary Arteries
;
Glaucoma
;
Humans
;
Optic Disk
;
Optic Nerve*
;
Tomography, Optical Coherence*
8.Changes in Choroidal Thickness after Panretinal Photocoagulation in Diabetic Retinopathy Patients.
Sung YU ; Yong Il KIM ; Kyoo Won LEE ; Hyun Gu KANG
Journal of the Korean Ophthalmological Society 2016;57(2):256-263
PURPOSE: To investigate the changes in choroidal thickness in diabetic retinopathy patients after panretinal photocoagulation (PRP). METHODS: This retrospective study included 42 eyes of treatment-naive, severe non-proliferative diabetic retinopathy or proliferative diabetic retinopathy patients undergoing 3-session PRP. At baseline and 1 and 2 months after completion of the PRP treatments, subfoveal choroidal thickness (SFCT) was measured using enhanced depth imaging optical coherence tomography. RESULTS: The mean SFCT at baseline was 261.52 +/- 77.98 microm, changing to 249.14 +/- 72.23 microm and 242.95 +/- 70.28 microm at 1 and 2 months, respectively (p < 0.05). The mean central macular thickness (CMT) was increased (>10%) in 9 eyes (21.43%) at 1 month and 8 eyes (19.05%) at 2 months after PRP. The mean SFCT showed no significant difference between increased mean CMT (238.22 +/- 57.59 microm and 240.00 +/- 67.71 microm at 1 and 2 months, respectively) and stable mean CMT groups (252.12 +/- 76.24 microm and 243.65 +/- 71.84 microm at 1 and 2 months, respectively; p > 0.05). CONCLUSIONS: Choroidal thickness decreased after PRP. There was no significant relationship between change in SFCT and CMT after PRP.
Choroid*
;
Diabetic Retinopathy*
;
Humans
;
Light Coagulation*
;
Retrospective Studies
;
Tomography, Optical Coherence
9.A study on superoxide anion production by peripheral blood neutrophil in patients with diabetes mellitus.
Sang Won SHIN ; Jae Myung YU ; Se Yong KANG ; Heung Jung WOO ; Woo Joo KIM ; Sung Chull PARK
Korean Journal of Infectious Diseases 1992;24(4):285-291
No abstract available.
Diabetes Mellitus*
;
Humans
;
Neutrophils*
;
Superoxides*
10.Multivariate and univariate analyses of risk factors affecting graft survival of 700 primary living donor renal transplants based on Yonsei Medical Center Experience.
Sung Won KWON ; Chang Kwon OH ; Yu Seun KIM ; Hong Rae CHO ; Yong Shin KIM ; Ki Il PARK
Journal of the Korean Surgical Society 1993;44(5):728-739
No abstract available.
Graft Survival*
;
Humans
;
Living Donors*
;
Risk Factors*
;
Transplants*