1.Unstable thoracolumbar spine fractures a comparison study of postoperative maintenance of correctability between harrington instrumentation and transpedicular screw fixation.
Jae Won LEE ; Ji Ho LEE ; Gyu Sang LEE
The Journal of the Korean Orthopaedic Association 1993;28(2):616-623
No abstract available.
Spine*
2.A Case of Pilomatrixoma after Split Thickness Skin Graft.
Jae Hoon CHOI ; Sung Gyu PARK ; Jin Hyo LEE
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2006;33(6):753-756
PURPOSE: Pilomatrixoma is a benign, usually asymptomatic tumor. It presents clinically as a solitary superficial subcutaneous nodule measuring between 0.5 cm and 5 cm in diameter on the head or upper extremeties and has not been reported after skin graft. The objective of this article is to report our experience in treating pilomatrixoma which occurred after split thickness skin graft on the lower extremity. METHODS: A 56-year-old female was treated in August 2005 with a 0.5 X 0.5 cm firm subcutaneous nodule at recipient site of split thickness skin graft on the left medial thigh. The tumor was successfully removed by complete excision and histologic examination was followed. RESULTS: The diagnosis was pilomatrixoma which was characterized by a dual population of proliferating basophilic cells and diagnostic shadow cells. CONCLUSION: The tumor was successfully treated by complete resection. The authors report this very rare case of pilomatrixoma which occurred at recipient site of split thickness skin graft.
Basophils
;
Diagnosis
;
Female
;
Head
;
Humans
;
Lower Extremity
;
Middle Aged
;
Pilomatrixoma*
;
Skin*
;
Thigh
;
Transplants*
3.Intrageneric Relationships of Trichoderma Based on Internal Transcribed Spacers and 5.8S rDNA Nucleotide Sequences.
Gi Young KIM ; Goang Jae LEE ; Myung Gyu HA ; Tae Ho LEE ; Jae Dong LEE
Mycobiology 2000;28(1):11-16
The nucleotide sequences of the internal transcribed spacer (ITS) regions of the ribosomal DNA including the 5.8S ribosomal RNA gene (rDNA) have been determined for 11 species in order to analyze their intrageneric relationships. The total length of these sequences ranged from 530 nucleotides for Trichoderma reesei KCTC 1286 to 553 nucleotide for Trichoderma koningii IAM 12534. Generally speaking, the length of ITS1 region was about 30 nucleotides longer than that of the ITS2 region. Also, the sequences of 5.8S rDNA were more conserved in length and variation than those of ITS regions. Although the variable ITS sequences were often ambiguously aligned, the conserved sites were also found. Thus, a neighbor-joining tree was constructed using the full sequence data of the ITS regions and the 5.8S rDNA. The Trichoderma genus used to be grouped on the basis of the morphological features and especially the shape of phialides needs to be reexamined. The phylogenetic tree displayed the presence of monophylogeny in the species of Trichoderma. Therefore, it was difficult to distinguish the intrageneric relationships in the Trichoderma genus.
Base Sequence*
;
DNA, Ribosomal*
;
Nucleotides
;
Phylogeny
;
RNA, Ribosomal, 5.8S
;
Trichoderma*
4.Clinical Analysis of Down Beat Nystagmus in Atypical Positional/ing Vertigo .
Gyu Cheol HAN ; Ju Hyoung LEE ; Eun Jung LEE ; Jae Jun SONG
Journal of the Korean Balance Society 2004;3(1):150-155
BACKGROUND AND OBJECTIVES:Traditionally, down beat nystagmus is regarded as a sign of central nervous system dysfunction. But, several years has passed since Herdman et al reported the down beat nystagmus developed during treatment maneuvers for posterior semicircular canal benign paroxysmal positional vertigo(BPPV). We undertook this study to evaluate the character and clinical analysis of the positional or positioning down beat nystagmus, to discuss the clinical significance of positional or positioning down beat nystagmus as a diagnostic criteria of superior semicircular canal BPPV, and to propose the new treatment method. MATERIALS AND METHOD:From November 1999 to March 2004, we sampled the 103 patients with positional or positioning down beat nystagmus. Of these patients, we selected 16 patients except for the patients with central nervous system dysfunction, nonspecific or artifact result, idiopathic origin. RESULTS:All of 16 patients had no sign and radiologic result of central nervous system disorder. 10 patients was reported or suspected the diagnosis of posterior semicircular canal BPPV. Fatigability was reported in 9 patients and reversibility was reported in 1 patient. Average latency was checked less than 2 seconds. CONCLUSION:Although the diagnostic criteria of superior semicircular canal BPPV that we reported was not controversial, we expect that this criteria is useful in diagnosis for patients with atypical positional or positioning down beat nystagmus. And the new treatment method that we reported will has the better results than previous method.
Artifacts
;
Central Nervous System
;
Diagnosis
;
Humans
;
Semicircular Canals
;
Vertigo*
5.Observation on Usefulness of RF(Rheumatoid Factor) for Screening Test.
Kwang Seong KIM ; Jae Ho LEE ; Young Lae LEE ; Mi Ra CHUNG ; Sun Gyu KIM
Journal of the Korean Academy of Family Medicine 1991;12(4):33-37
No abstract available.
Mass Screening*
6.Clinical experience of laparoscopic laser cholecystectomy.
Sung Gyu LEE ; Hwan Bong LEE ; Hyuk Jae CHANG ; Pyung Chul MIN
Journal of the Korean Surgical Society 1991;41(3):335-344
No abstract available.
Cholecystectomy*
7.A Case of Milk-Alkali Syndrome Due to Calcium Carbonate Overdose.
Paul KIM ; Ji Eun LEE ; Jin Gyu LEE ; Jae Gyu LEE ; Jung Wha KIM ; Kwang Young LEE
Korean Journal of Nephrology 2004;23(4):633-637
Milk-Alkali syndrome can be caused by ingesting large amount of calcium and absorbable alkali. Coincident with promotion of calcium therapy for the treatment of osteoporosis in postmenopausal women and secondary hyperparathyroidism in patients with chronic renal failure, the Milk-Alkali syndrome is now a common cause of hypercalcemia. We experienced a case of a woman who had took calcium for hypoparathyroidism after thyroidectomy (and incidental parathyroidectomy) for thyroid papillary adenocarcinoma. Recently she ingested unusually large amount of calcium (10.8 g/day) for a week mistakenly. She presented voiding difficulty, anorexia and irritability with the triad of hypercalcemia, metabolic alkalosis and acute renal failure. All the metabolic abnormalities were normalized and renal function was improved with fluid and diuretic therapies.
Acute Kidney Injury
;
Adenocarcinoma, Papillary
;
Alkalies
;
Alkalosis
;
Anorexia
;
Calcium Carbonate*
;
Calcium*
;
Female
;
Humans
;
Hypercalcemia*
;
Hyperparathyroidism, Secondary
;
Hypoparathyroidism
;
Kidney Failure, Chronic
;
Osteoporosis
;
Thyroid Gland
;
Thyroidectomy
8.A Case of Dicamba Poisoning with Rhabdomyolysis and Acute Renal Failure Treated by Hemodialysis.
Ji Eun LEE ; Jin Gyu LEE ; Paul KIM ; Jae Gyu LEE ; Jung Hwa KIM ; Kwang Young LEE
Korean Journal of Nephrology 2004;23(6):1040-1046
Dicamba is 3, 6-dichloro-2-methoxybenzoic acid and classified as a chemically related chlorophenoxy herbicide. This herbicide has been widely used for control of broad-leaved weeds. The poisoning is uncommon and of low toxicity, but massive self-ingestion may be fatal. We experienced a case of dicamba poisoning with rhabdomyolysis and acute renal failure in a 53-year-old male. This patient showed vomiting, confused mental status, and myotonia. Electrolyte abnormalities, rhabdomyolysis, and acute renal failure also developed together with fever, hepatotoxicity, pancreatic toxicity, hematologic abnormalities and cardiac ischemia. He was treated by 7 sessions of hemodialysis with supportive treatment and recovered.
Acute Kidney Injury*
;
Dicamba*
;
Fever
;
Humans
;
Ischemia
;
Male
;
Middle Aged
;
Myotonia
;
Poisoning*
;
Renal Dialysis*
;
Rhabdomyolysis*
;
Vomiting
9.Clinical Significance of PCR-Based Rapid Detection of Mycobacterium tuberculosis DNA in Peripheral Blood.
Gyu Won KIM ; Jae Myung LEE ; Min Jong KANG ; Jee Woong SON ; Seung Joon LEE ; Dong Gyu KIM ; Myung Goo LEE ; In Gyu HYUN ; Ki Suck JUNG ; Young Kyung LEE ; Kyung Wha LEE
Tuberculosis and Respiratory Diseases 2001;50(5):599-606
BACKGROUND: Since the advent of AIDS, tuberculosis has become a major public health problem in the western society. Therefore, it is essential that pulmonary tuberculosis be rapidly diagnosed. Light microscopic detection of acid-fast organisms in sputum has traditionally been used for rapidly diagnosing tuberculosis. However positive smears are only observed in about one-half to three-quarters of cases. Studies using PCR for diagnosing pulmonary tuberculosis disclosed several shortcomings suggesting an inability to distinguish between active and treated or in active tuberculosis. In this study, the clinkcal significance of a PCR-bases rapid technique for detecting Mycobacterium tuberculosis DNA in peripheral blood investigated. MATERIALS AND METHODS: From July 1, 1998 through to August 30, 1999, 59 patients with presumed tuberculosis, who had no previous history of anti-tuberculosis medication use whithin one year prior to this study were recruite and followed up for more than 3 months. AFB stain and culture in the sputum and/or pleural fluids and biopsies when needed were performed. Blood samples from each of the 59 patients were obtained in order to identify Mycobacterium Tuberculosis DNA by a PCR test. RESULTS: 1) Forty five out of 59 patients had a final diagnosis of tugerculosis; Twenty eight were confirmed as having active pulmonary tuberculosis by culture or biopsy. Four were clinkcally diagnosed with pulmonary tuberculosis. The othe 13 patients were diagnosed as having tuberculous pleurisy (9) and extrapulmonary tuberculosis (4). 2) Fourteen patients showed a positive blood PCR test. The PCR assay correctly identified active tuberculosis in 13 out of 14 patients. The overall sensitivity and specificity of this blood PCR assay for diagnosing tuberculosis were 29% and 93%, respectively. The positive predictive value was 93%, the negative predictive value was 29% and diagnostic accuracy was 44%. 3) Six out of 14(43%) patients with blood PCR positive tuberculosis were immunologically compromised hosts. 4) A simple chest radiograph in blood PCR positive tuberculosis patients showed variable and inconsistent findings. CONCLUSION: A peripheral blood PCR assay for Mycobacterium tuberculosis is not recommended as screening method for diagnosing active tuberculosis. However, it was suggested that the blood PCR assay could contribute to an early diagnostic rate due to its high positive predictive value.
Biopsy
;
Diagnosis
;
DNA*
;
Humans
;
Mass Screening
;
Mycobacterium tuberculosis*
;
Mycobacterium*
;
Polymerase Chain Reaction
;
Public Health
;
Radiography, Thoracic
;
Sensitivity and Specificity
;
Sputum
;
Tuberculosis
;
Tuberculosis, Pleural
;
Tuberculosis, Pulmonary