1.Intestinal Spargnanosis Presenting as an Inflammatory Mass: A case report.
Weon Seo PARK ; Seung Sook LEE ; Yong Il KIM ; Seon Hee KIM
Korean Journal of Pathology 1992;26(4):414-416
A 39-year-old male patient presented with chronic abdominal pain and intermittent diarrhea for 8 months. Colon study showed an annular stricture at the ileocecal value. He underwent ileocecectomy with clinica impression of intestinal tuberculosis. The resected intestinal wall along the lieocecal junction demonstrated a localized, annular constriction and intramural nodular inflammatory growth in which were clusters of multiple microabscesses as well as acute and chronic inflammatory cell infiltration including eosinophils and fibrosis. Encountered were a few resolving phase of parasitic granulomatous tunnels in which fragments of degenerated sparganum with foreign body reaction were found in one focus. He had history of ingesting uncooked frogs 2 years ago. The above case suggests that differential diagnosis of inflammatory tumorous lesions in the intestine should include sparganosis in Korea.
Male
;
Humans
;
Diagnosis, Differential
2.A case of babesiosis in an eight year old Korean boy.
Jae Geon SIM ; Hyun Seung PARK ; Don Hee AHN ; Weon Gyu KHO ; Jong Yil CHAI
Journal of the Korean Pediatric Society 1991;34(10):1417-1421
No abstract available.
Animals
;
Babesiosis*
;
Clindamycin
;
Humans
;
Male*
;
Quinine
3.A case of babesiosis in an eight year old Korean boy.
Jae Geon SIM ; Hyun Seung PARK ; Don Hee AHN ; Weon Gyu KHO ; Jong Yil CHAI
Journal of the Korean Pediatric Society 1991;34(10):1417-1421
No abstract available.
Animals
;
Babesiosis*
;
Clindamycin
;
Humans
;
Male*
;
Quinine
4.Clinical evaluation of the prolapse of the umbilical cord.
Jong Weon KIM ; Won Myung LEE ; Jong Koo KIM ; Jung Suk PARK ; Yoon Soon LEE ; Seung Bo PARK
Korean Journal of Obstetrics and Gynecology 1993;36(7):1334-1338
No abstract available.
Prolapse*
;
Umbilical Cord*
5.A Study on Superoxide Radical Formation, Catalase and Superoxide Dismutase Activities in Experimental Cerebral Infarction.
Young Bae LEE ; Seung Weon PARK ; Sang Kook LEE ; Kwan PARK ; Byung Kook MIN ; Jong Sik SUK ; Duck Young CHOI
Journal of Korean Neurosurgical Society 1990;19(8-9):1157-1168
To observe the role of oxygen free radical and enzymatic scavengers in cerebral ischemia, an infarction model was made using transorbital occlusion of the middle cerebral artery in cats. The changes of the superoxide radical production and the activities of superoxide dismutase and catalase were measured. The results were as follows ; 1) The infarction of the left middle cerebral artery(MCA) territory was identified with intracardiac perfusion of a TTC solution after transorbital occlusion. 2) The superoxide radical activities after occlusion of the left MCA were not changed in all groups except for the decrease in 6 hours group of the right side compared to the control group(p<0.05). 3) The Mn-superoxide dismutase activities of the left side in the 12 hours group were significantly higher than those of the right side(p<0.01) and those in the control group(p<0.05). 4) The Cu, Zn-superoxide dismutase activities of the left side in the 3 hours group after occlusion of the left MCA were significantly higher than those in the control group(p<0.05). 5) The catalase activities of the left side in the 3 hours, 6 hours and 12 hours groups after occlusion of the left MCA were significantly higher than those of the right side(p<0.05). 6) The catalase activities of the left side in the 12 hours group after occlusion of the left MCA were significantly higher than those in the control group(p<0.05). The authors suggest that the enzymatic scavangers such as Mn-SOD, Cu, Zn-SOD and catalase increased in the infarcted brain, which means an involvement of free radicals in cerebral infarction.
Animals
;
Brain
;
Brain Ischemia
;
Catalase*
;
Cats
;
Cerebral Infarction*
;
Free Radicals
;
Infarction
;
Middle Cerebral Artery
;
Oxygen
;
Perfusion
;
Superoxide Dismutase*
;
Superoxides*
6.Effects of Varying the Mitomycin C Subconjunctival Injection Time in Glaucoma Filtration Surgery in Rabbits.
Weon Seon JUNG ; Seung Youn JEA ; Sung Who PARK ; Jin Young KIM ; Sang Hyup LEE
Journal of the Korean Ophthalmological Society 2006;47(5):834-842
PURPOSE: To investigate the effects of varying the time of Mitomycin-C (MMC) subconjunctival injection before, during and after operation. METHOD: We divided rabbits into 3 groups according to injection time. Subconjunctival injections of 0.01% MMC 0.05 ml were given to the preoperative group at 6, 12 and 24 hours before operation, and to the postoperative group at 6, 12 and 24 hours after operation. The control group was given the injections during operation. Bleb formation and histologic analyses were studied for 4 weeks after operation. RESULTS For gross findings, the blebs of the preoperative and control groups were seen on the fourth day and completely formed at one week after operation, and were larger than those of the postoperative group. On the other hand, the blebs of the postoperative group were seen to have poor formation, displaying hypervascularity on the fourth day and disappearing one week after operation. For histologic findings, the proliferation of collagen fibers and the undifferentiation of fibroblasts observed in the preoperative and control groups were almost identical. But, the proliferation of collagen fibers and well-differentiated fibroblasts were seen to increase in the postoperative group, so aqueous flow was obstructed at week 3. CONCLUSIONS: Subconjunctival injections within 24 hours before or during glaucoma filtration surgery were better for bleb formation and preservation than those administerd after surgery.
Blister
;
Collagen
;
Fibroblasts
;
Filtering Surgery*
;
Filtration*
;
Glaucoma*
;
Hand
;
Mitomycin*
;
Rabbits*
7.Effects of Varying the Mitomycin C Subconjunctival Injection Time in Glaucoma Filtration Surgery in Rabbits.
Weon Seon JUNG ; Seung Youn JEA ; Sung Who PARK ; Jin Young KIM ; Sang Hyup LEE
Journal of the Korean Ophthalmological Society 2006;47(5):834-842
PURPOSE: To investigate the effects of varying the time of Mitomycin-C (MMC) subconjunctival injection before, during and after operation. METHOD: We divided rabbits into 3 groups according to injection time. Subconjunctival injections of 0.01% MMC 0.05 ml were given to the preoperative group at 6, 12 and 24 hours before operation, and to the postoperative group at 6, 12 and 24 hours after operation. The control group was given the injections during operation. Bleb formation and histologic analyses were studied for 4 weeks after operation. RESULTS For gross findings, the blebs of the preoperative and control groups were seen on the fourth day and completely formed at one week after operation, and were larger than those of the postoperative group. On the other hand, the blebs of the postoperative group were seen to have poor formation, displaying hypervascularity on the fourth day and disappearing one week after operation. For histologic findings, the proliferation of collagen fibers and the undifferentiation of fibroblasts observed in the preoperative and control groups were almost identical. But, the proliferation of collagen fibers and well-differentiated fibroblasts were seen to increase in the postoperative group, so aqueous flow was obstructed at week 3. CONCLUSIONS: Subconjunctival injections within 24 hours before or during glaucoma filtration surgery were better for bleb formation and preservation than those administerd after surgery.
Blister
;
Collagen
;
Fibroblasts
;
Filtering Surgery*
;
Filtration*
;
Glaucoma*
;
Hand
;
Mitomycin*
;
Rabbits*
8.A study on the rapid development of ciprofloxacin resistane in methicillin-resistant staphylococcus aureus.
Chul Weon CHOI ; Hee Jin JUNG ; Heung Jung WOO ; Sei Yong KANG ; Woo Joo KIM ; Seung Chul PARK
Korean Journal of Medicine 1993;45(1):92-98
No abstract available.
Ciprofloxacin*
;
Methicillin Resistance*
;
Methicillin-Resistant Staphylococcus aureus*
9.Transcatheter Closure of Atrial Septal Defect.
I Seok KANG ; Sun Young KIM ; Ki Young JANG ; Heung Jae LEE ; Seung Woo PARK ; Tae Gook JUN ; Pyo Won PARK ; Sin Weon YOUN ; Ji Yeon MIN
Korean Circulation Journal 2001;31(6):576-583
BACKGROUND AND OBJECTIVES: We report our initial experience with percutaneous transvenous closure of atrial septal defects (ASD). MATERIALS AND METHOD: Between September 1997 and May 2000, we attempted transcatheter closure of ASD in 18 patients using CardioSEALTM (8), STARFlexTM (4) and Amplatzer septal occluder (6). The ages of patients ranged from 4.5-64.8 (mean 32.8) years, body weight ranging from 16-76 (mean 51) kg, Qp/Qs ratio from 1.3-3.4 (mean 2.2). RESULTS: Embolization of device occurred in two patients; right pulmonary artery in one and left atrium in the other. In one patient, the device slipped into the right atrium before detachment. After retrieval of the device, the defect seemed too large for transcatheter closure. There were no other complications apart from a transient aggravation of pre-existing atrial premature beats in two patients. There was no significant size difference between the data measured by transthoracic and transesophageal echocardiography. The stretched ASD diameter was larger (5.1 3.2 mm) than the size measured by transesophageal echocardiography. In the remaining 15 patients, complete closure of defects was confirmed by transthoracic echocardiography on the 1 day or 1 month follow-up. During the same period, transcatheter closure of patent foramen ovale(PFO) was also attempted in 7 patients with stroke. The guidewire could not be passed in 2 of the patients. In the other 5 patients, transcatheter closure was successfully performed without any problems. Though the follow-up period may have been short, no patients were found with further stroke attack. CONCLUSION: Transcatheter closure of ASD can be performed with high efficiency and safety if patient selection is adequate. The indication for ASD closure can be extended to patients with larger defects. Transcatheter closure of PFO is an easy and safe procedure, but the indications of PFO closure in patients with stroke is still unclear. Further evaluation is necessary for long-term results.
Body Weight
;
Cardiac Complexes, Premature
;
Echocardiography
;
Echocardiography, Transesophageal
;
Follow-Up Studies
;
Heart Atria
;
Heart Septal Defects, Atrial*
;
Humans
;
Patient Selection
;
Pulmonary Artery
;
Septal Occluder Device
;
Stroke
10.Spine Fractures in Patients with Ankylosing Spondylitis : Three Cases Report.
Tae Sik PARK ; Weon HEO ; Dong Youl RHEE ; Hwa Seung PARK ; Jun Sook SONG ; Se Heun JOUNG
Korean Journal of Spine 2009;6(2):81-85
Ankylosing spondylitis (AS) is a chronic inflammatory rheumatic disease. Pathologic changes occurred in patients with AS result in a weakened vertebral column with increased susceptibility to fractures, even though a trivial injury. Fractures usually tends to involve the lower cervical spine, but rarely, they are also occurred in thoracolumbar spine. We present our experiences of three cases of spinal fracture in patients with AS, cervical, thoracic, and lumbar spine, with a review of literatures.
Humans
;
Rheumatic Diseases
;
Spinal Fractures
;
Spine
;
Spondylitis
;
Spondylitis, Ankylosing