1.Neurological Emergencies in Elderly Patients.
Journal of the Korean Geriatrics Society 2003;7(3):174-185
No abstract available.
Aged*
;
Emergencies*
;
Humans
2.The Comparative Study of Interstitial Laser Coagulation and Transurethral Resection for Begin Prostatic Hyperplasia.
Ja Hwan KOO ; Seong CHOI ; Hyun Yul RHEW
Korean Journal of Urology 2000;41(9):1125-1130
No abstract available.
Laser Coagulation*
;
Prostatic Hyperplasia*
3.Septic Arthritis of the Knee Following Arthroscopic Anterior Cruciate Ligament Reconstruction.
Jin Hwan AHN ; Ja Seong KOO ; Young Ho KIM
Journal of the Korean Knee Society 1999;11(1):116-121
PURPOSE: Septic arthritis of the knee is a relative rare complication of the arthroscopic anterior cruciate ligament reconstruction, but inadequate treatment of this complication may lead to a devastating conse- quence of a chronic infection. Moreover, no guidelines have been proposed for the treatment of patients with knee infections after the anterior cruciate ligament reconstruction. To determine the optimal diagno- sis and treatment recommendation, we performed this study. MATERIALS AND METHODS: We performed retrospective study of the knee joint infections after the arthroscopic anterior cruciate ligament reconstruction between August 1993 and August 1998, Of the 420 patients who reviewed arthroscopic ACL reconstruction during this period from one surgeon, we experi- enced 4 cases(0.95%) of postoperative deep infections of the knee. RESULTS: All 4 patients were male, and the average age was 32 years(range from 19 to 43). Two patients had acute(< 2 weeks), two patients had subacute infections(2 weeks to 2 months). The acute cases had more severe symptoms, and positive cultures from knee joint aspirates. All patients underwent immediate open(1 case), or arthroscopic irrigation and debridement. One patient underwent repeat irriga- tion and debridement. The graft was removed from all patients in acute cases. CONCLUSION: The clinical symptoms, and the infected organism were more helpful than the peripheral blood counts in the diagnosis of a deep infection of the knee. Arthroscopic lavage, and debridement com- bined with intravenous antibiotics were effective treatment options. Clinical symptoms were more severe in acute cases, and early graft removal is an adequate method of surgical treatment.
Anterior Cruciate Ligament Reconstruction*
;
Anterior Cruciate Ligament*
;
Anti-Bacterial Agents
;
Arthritis, Infectious*
;
Debridement
;
Diagnosis
;
Humans
;
Knee Joint
;
Knee*
;
Male
;
Retrospective Studies
;
Therapeutic Irrigation
;
Transplants
4.Arthroscopic Ankle Arthrodesis.
Seung Ho KIM ; Kwon Ick HA ; Ja Seong KOO ; Min Sup JI
The Journal of the Korean Orthopaedic Association 1998;33(4):1063-1068
Eleven cases of arthroscopic ankle arthrodesis were reviewed. Average age of patients was 59 years, 4 male and 7 female. Underlying diseases were osteoarthritis in 7 cases, rheumatoid arthritis in 3 cases and one post-traumatic arthritis. At the mean follow up of 15 months, fusion rate was 100%, mean time to complete union was 9.5 weeks. There were no complications such as nonunion, infection and skin problems. All patients stayed at the hospital just overnight after the surgery. Patients satisfaction was high and the functional clinical grade was excellent in 9 patients, good in 1 patient and fair in 1 patient. We concluded that arthroscopic technique was a simple and effective method for ankle arthrodesis in the selected patients and had significant advantages over the open technique.
Ankle*
;
Arthritis
;
Arthritis, Rheumatoid
;
Arthrodesis*
;
Arthroscopy
;
Female
;
Follow-Up Studies
;
Humans
;
Male
;
Osteoarthritis
;
Skin
5.Tram Track Lesion of the Talar Dome.
Seung Ho KIM ; Kwon Ick HA ; Jin Hwan AHN ; Ja Seong KOO
The Journal of the Korean Orthopaedic Association 1999;34(1):227-231
PURPOSE: We report a distinctive lesion in the articular cartilage of the talar dome in anterior bony impingement syndrome of the joint. MATERIALS AND METHODS: Arthroscopic debridement was done in 68 ankles under the diagnosis of anterior impingement syndrome of the ankle joint between October 1994 and June 1996. There were 6 tram track lesions of talar dome of the 68 ankles. We evaluated arthroscopic findings of tramtrack lesion, injury mechanism, and treatment results according to the criteria of Ogilvie-Harris DJ et al. RESULTS: All six male patients were professional or collegiate soccer players. Average age was 29 years (26 to 34). All 6 cases were dorminant ankles. Trauma history was not definite in all 6 cases. All 6 patients were anterior impingement syndrome of the ankle and treated by arthroscopic removal of osteophytes. The cartilage lesions were full thickness defects, located in the anterior half of the medial aspect of the talar dome and were longitudinal with variable widths resembling a tram track, thus named ""tram track lesion"". Tram track lesion and osteophytes were contacted by ankle dorsiflexion. Overall, good and excellent results were achieved in five patients at a mean follow up of twenty-seven months. Two cases had recurrences of osteophytes. CONCLUSIONS: Tram track lesion of talar dome occurred by repeated scratching of the osteophyte of distal tibia and treated effectively by arthroscopic removal of osteophyte and debridement.
Ankle
;
Ankle Joint
;
Arthroscopy
;
Cartilage
;
Cartilage, Articular
;
Debridement
;
Diagnosis
;
Diphenhydramine
;
Follow-Up Studies
;
Humans
;
Joints
;
Male
;
Osteophyte
;
Recurrence
;
Soccer
;
Tibia
6.Combined Effect of Hypothermia and Hyperglycemia onTransient Focal Cerebral Ischemia of the Rat.
Mei Zi JIANG ; Ja Seong KOO ; Byung Woo YOON ; Jae Kyu ROH
Journal of the Korean Neurological Association 2000;18(6):748-753
BACKGROUND: In experimental cerebral ischemia, hypothermia protects the brain, while hyperglycemia aggravates ischemic damage. Clinical studies have also reported worse outcomes in ischemic stroke patients with hyperglycemia or fever and improved outcomes with hypothermic therapy. However, it is not well known what will happen if these opposite effects exist together. METHODS: Sixty male Sprague-Dawley rats were used. Focal cerebral ischemia was induced for 2 hours by an intraluminal thread followed by reperfusion for 4 hours. Rats were divided into 4 groups; 1) normo-glycemic normothermic (NGNT), 2) normoglycemic hypothermic (low temperature) (NGLT), 3) hyperglycemic normothermic (HGNT), and 4) hyperglycemic hypothermic (HGLT) groups (n=15 for each group). Hyperglycemia wasmade by intraperitoneal injection of streptozotocin (60 mg/kg) 3 days before ischemia. The body temperature was maintained at 37+/-1 degrees C in normothermic animals, while lowered at 32+/-1 degrees C in hypothermic animals during the ischemic period. Following reperfusion, 2-mm thick coronal slices were obtained and stained by triphenyltetrazolium chloride. The infarct volume was measured using an image analyzer. RESULTS: Mean glucose levels (mean+/-SD in mg/dl) were 77.9+/-9.3 in NGNT, 77.7+/-11.5 in NGLT, 311.0+/-69.2 in HGNT, and 355.3+/-57.7 in HGLT. Mean infarct volumes (mean+/-SD in mm 3) were 168.2+/-44.2 in NGNT, 66.2+/-24.2 in NGLT, 417.6+/-123.2 in HGNT, and 337.2+/-89.3 in HGLT. The protective effect of hypothermia was less evident in hyperglycemic rats and the aggravating effect of hyper-glycemia was more evident in hypothermic rats. Infarct volume of HGLT was 2-fold bigger than that of NGNT (p<0.05). CONCLUSIONS: Our results suggest that the detrimental effect of hyperglycemia may override the protective effect of hypothermia in transient focal cerebral ischemia.
Animals
;
Body Temperature
;
Brain
;
Brain Ischemia*
;
Fever
;
Glucose
;
Humans
;
Hyperglycemia*
;
Hypothermia*
;
Injections, Intraperitoneal
;
Ischemia
;
Male
;
Rats*
;
Rats, Sprague-Dawley
;
Reperfusion
;
Streptozocin
;
Stroke
7.Changes of immune indices in children with recurrent gross hematuria (IgA nephropathy and non-IgA nephropathy) and Henoch-Schonlein purpura nephritis.
Seong Mi KIM ; Myung Chul HYUN ; Cheol Woo KO ; Ja Hoon KOO ; Doo Hong AHN ; Jung Sik KWACK
Journal of the Korean Pediatric Society 1991;34(3):317-322
No abstract available.
Child*
;
Glomerulonephritis, IGA
;
Hematuria*
;
Humans
;
Nephritis*
;
Purpura, Schoenlein-Henoch*
8.One Case of Placenta Accreta Treated with Selective Uterine Artery Embolization Followed by Methotrexate.
Si Hyun CHO ; Sang Wook BAI ; Ja Young KWON ; Ja Seong KOO ; Sei Kwang KIM ; Ki Hyun PARK
Korean Journal of Obstetrics and Gynecology 2004;47(4):795-799
Placenta accreta is a rare but potentially lethal obstetric emergency due to massive hemorrhage, uterine perforation, and infection. Traditionally, hysterectomy was performed in the occurrence of serious hemorrhage. Currently, several conservative treatments including the use of uterine packing, leaving the placenta in situ, argon-beam coagulation, uterine artery ligation, administration of methotrexate, and uterine artery embolizations are introduced to preserve future reproductive potential. We present a patient with placenta accreta treated successfully with selective uterine artery embolization followed by methotrexate with brief review of literature.
Emergencies
;
Hemorrhage
;
Humans
;
Hysterectomy
;
Ligation
;
Methotrexate*
;
Placenta Accreta*
;
Placenta*
;
Uterine Artery Embolization*
;
Uterine Artery*
;
Uterine Hemorrhage
9.Vestibular Evoked Myogenic Potential in Meniere's Syndrome.
Dong Chul HAN ; Young Mi OH ; Seong Hae JEONG ; Ja Won KOO ; Ji Soo KIM
Journal of the Korean Neurological Association 2007;25(1):50-56
BACKGROUND: Acoustic stimulation of the saccule can evoke the vestibulocolic reflex and the inhibitory potential can be measured in the ipsilateral sternocleidomastoideus as a vestibular evoked myogenic potential (VEMP). We investigated the saccular dysfunction in patients with Meniere's syndrome by using VEMP, and correlated the findings with those of other vestibular function tests. METHODS: Thirty-six patients, 29 with Meniere's disease and 7 with delayed endolymphatic hydrops, underwent interictal VEMP. Eight patients reported Tumarkins otolithic crisis. The patients also had a bithermal caloric test, testing of the subjective visual vertical (SVV), and brainstem auditory evoked potentials (BAEP) in addition to pure tone and speech audiometry. RESULTS: Abnormal VEMP was observed in 21 (58.3%) patients. All the patients with abnormal VEMP showed decreased amplitude or absence of VEMP in the lesion side. Three of them also exhibited delayed p13 or n23 latency. The VEMP was abnormal in four of the 13 patients with normal calorics, 13 of the 21 with normal SVV, and 11 of the 21 with normal BAEP. The abnormal VEMP was more common in patients with delayed endolymphatic hydrops (71.4%) and Tumarkins otolithic crisis (75.0%), but without statistical significance. CONCLUSIONS: VEMP detects saccular dysfunction in Meniere's syndrome. The abnormal VEMP in some patients with normal calorics, SVV or BAEP suggests differential involvement of the vestibular subsystem in Menieres syndrome especially in the early stage.
Acoustic Stimulation
;
Audiometry, Speech
;
Caloric Tests
;
Endolymphatic Hydrops
;
Evoked Potentials, Auditory, Brain Stem
;
Humans
;
Meniere Disease*
;
Otolithic Membrane
;
Reflex
;
Saccule and Utricle
;
Vestibular Function Tests
10.Leber's hereditary optic neuropathy(LHON) and leber's plus with mtDNA 11778 mutation: Clinical manifestations and a genealogic study.
Sun Uck KWON ; Jeong Min HWANG ; Hye Won PARK ; Dong Wha KANG ; Ja Seong KOO ; Kwang Woo LEE ; Jae Kyu ROH
Journal of the Korean Neurological Association 1997;15(2):331-339
Leber's hereditary optic neuropathy (LHON) is an important cause of bilateral optic neuropathy in youth and occasionally associated with other neurological abnormalities (Leber's plus). The authors recently found out one family of LHON and another patient of Leber's plus with mitochondrial DNA (mtDNA) 11778 mutation. The presence of a point mutation of mtDNA was investigated by restriction length fragment polymorphism. Among 14 patients who had mtDNA 11778 mutation in the family, only two men had bilateral optic neuropathy. The other was a man of optic neuropathy with myelopathy. The age at onset of visual loss ranged from 14 to 25 (average 19.7). The time delay between involvement of the two eyes was I to 3 months Central visual field defect was observed in each of all affected eyes and worse in the earlier affected. The brain MRI and CSF studies revealed no abnormality. This study showed that the clinical manifestations and genealogical features of LHON in our patients are similar to those of previously reported cases in other countries.
Adolescent
;
Brain
;
DNA, Mitochondrial*
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Optic Atrophy, Hereditary, Leber
;
Optic Nerve Diseases
;
Point Mutation
;
Spinal Cord Diseases
;
Visual Fields