1.The Relationship between Chondromalacia Patellae and Extensor Mechanism of the Knee Joint
Chang Ju LEE ; Jae Wook KIM ; Ik Yuol CHANG
The Journal of the Korean Orthopaedic Association 1979;14(1):27-33
Among previously proposed etiological factors of chondromalacia patellae, abnormality in the extensor mechanism of the knee joint has been attributed as a cause of chondromalacia patellae by many authors Malalignment in the extensor mechanism of the knee joint is supposed to cause the positional change of patella. This positional change of patella can be measured by Q angle and P/PT ratio. Hereby we intened to classify the relationahip between the above measurement lenoting the positional change of patella and chondromalacia patellae. These values were obtained from 60 patients found to have chondromalacia patellae in Han Gang Sacred Heart Hospital, from Jan. 1977 to Sep. 1978. Values were also obtained from 60 normal persons as a control group. Thus a statistical analysis was made for the possible relationship between extensor mechanism of the knee joint and chondromalacia patellae. The following conclusion were made, 1. The sex ratio was 1:1.3 with female preponderance. There was 26 male and 34 female patients, common age group of chondromalacia patellae was age 20-40 years. 2. The average value of Q angle was 11 in control group, while 18 in chondromalacia patellae, having the difference of 7. 3. The average values of Q angle among different sexes were reviewed. The male control group had 9 of average value of Q angle, while male chondromalacia patellae had 16. The female control group had 12 of average value of Q angle, while female chondromalacia patellae had 20. 4. The average value of P/PT ratio was 1.03 in control group, while 0.9 in chondromalacia patellae, having the difference 0.13. For P/PT ratio in different sexes, the average value was 1.01 in male control group. while 0.9 in male chondromalacia patellae. The average value of P/PT ratio was 1.04 in female control group, while 0.89 in female chondromalacia patellae, 5. For statistical survey for these differences, P value was examined by t-test methods. The statistical diffrences of Q angle in male control group and chondromalacia patellae was 3.4 and it was 2.06 in he female. The difference between control group and the chondromalacia patellae in the overall seves was 2.61, thus having statistical significance.
Cartilage Diseases
;
Chondromalacia Patellae
;
Female
;
Heart
;
Humans
;
Knee Joint
;
Knee
;
Male
;
Patella
;
Sex Ratio
2.Henoch-Scholein Purpura Presenting with Acute Abdominal Pain Preceding Skin Rash: Review of 23 Cases .
Ju Young CHANG ; Yong Joo KIM ; Kyo Sun KIM ; Hee Ju KIM ; Jeong Kee SEO
Journal of the Korean Pediatric Society 2003;46(6):576-584
PURPOSE: For the early diagnosis of Henoch-Schonlein purpura(HSP) presenting with acute abdominal pain preceding skin rash. METHODS: The clinical, endoscopic and radiological records of 23 cases of HSP, presenting with gastrointestinal symptoms preceding skin rash were reviewed. RESULTS: The intervals from the onset of abdominal pain to the development of the skin rash were one day to 30 days(median five days), most of them were within two weeks. The presenting abdominal symptoms were abdominal pain(23 cases), vomiting(16 cases), hematochezia or melena(eight cases) and hematemesis(three cases). The abnormal endoscopic findings include coalescing erythematous lesions, areas of submucosal hemorrhage and superficial erosions and ulcers. The upper gastro intestinal endoscopy showed the abnormalities in 21 of 23 cases, which were observed in the duodenum(21 cases), the stomach(12 cases) and the esophagus(one case). Duodenitis with hemorrhage and/or erosions in the descending duodenum was the sole endoscopic abnormality in two cases and was the most marked finding in three cases. Sigmoidoscopy showed the abnormalities in six of eight cases. The abdominal ultrasonogram showed abnormalities in 12 of 17 cases, which included small bowel wall thickening(eight cases) and intramural hemorrhage(three cases). Recurrences after three months of symptom free intervals developed in four cases; three of them had persistent nephritis beyond one year. CONCLUSION: The erosive hemorrhagic duodenitis in the descending duodenum in the upper endoscopy and the small bowel wall thickening in the abdominal ultrasonogram can be useful findings in the diagnosis of HSP presenting with acute abdomen.
Abdomen, Acute
;
Abdominal Pain*
;
Diagnosis
;
Duodenitis
;
Duodenum
;
Early Diagnosis
;
Endoscopy
;
Exanthema*
;
Gastrointestinal Hemorrhage
;
Hemorrhage
;
Nephritis
;
Purpura*
;
Recurrence
;
Sigmoidoscopy
;
Skin*
;
Ulcer
;
Ultrasonography
3.Antibiotic loaded Plaster of Paris as a Prevention of Experimental Osteomyelitis in Rats
Chang Ju LEE ; Won Ho CHO ; Sung Kee CHANG ; Ho Guen CHANG ; Jae Hong KIM
The Journal of the Korean Orthopaedic Association 1989;24(5):1479-1485
Plaster of Paris is an effective ancillary treatment in the surgery of infected cavities in bone. It is well tolerated and spontaneously absorbed over the period of weeks to months, being replaced by bone of normal architecture. When the antibiotics incorporated into plaster of Paris, the antibiotics are capable of prolonged local release in bactericidal concentrations. Therefore it is proposed that antibiotics loaded plaster of Paris might be a simple adjuvant technique after good surgical debridement for the treatment of bone infection. The authors carried out an experiment to study the effect of plaster of Paris containing antibiotics for a prevention of experimental osteomyelitis, using 45 rats, which were divided into 3 groups. In the Group 1, a defect was made at the proximal metaphysis of the tibia, inoculated by Staphylococcus aureus sensitive to Cephradine and Tobramycin and then filled with plaster of Paris pellet. In the Group 2, a defect was filled with Cephradine loaded plaster of Paris pellet. In the Group 3, a defect was filled with Tobramycin loaded plaster of Paris pellet. Then we observed the healing process of the bone defect in the point of view of the gross findings, radiologic findings and histologic findings at 4th, 8th and 12th week after operation. The results of this study were as follows:l. In the control Group;all 30 cases were infected. 2. In the Group 2;only 4 of 30 cases were infected. 3. In the Group 3;all 30 cases were not infected. 4. The plaster of Paris filled into the defect was absorbed continuously and stimulated the new bone formation.
Animals
;
Anti-Bacterial Agents
;
Calcium Sulfate
;
Cephradine
;
Debridement
;
Osteogenesis
;
Osteomyelitis
;
Rats
;
Staphylococcus aureus
;
Tibia
;
Tobramycin
4.Precipitants of Stroke: Roles of Risk Factor Changes, Preceding Infection, Exposure to Coldness, and Psychologic Stress.
Sun Ju CHUNG ; Jong Sung KIM ; Chang Hwa LEE
Journal of the Korean Neurological Association 1998;16(5):609-615
BACKGROUND: Whether the changes of risk factors (hypertension, diabetes mellitus, smoking, alcohol) can precipitate stroke remains unknown, and antecedent infection and psychologic stress are described insufficiently as predisposing risk factors for cerebral infarction. Therefore, we attempted to examine the roles of recent infection, psychologic stress, and the changes of risk factors as potential precipitants in each stroke subtypes. We also tested the temporal relationship between preceding exposure to coldness and stroke onset. METHODS: In this case-control study, 113 consecutive patients with acute cerebrovascular disease (38 small vessel disease, 43 large vessel disease, 11 cardiogenic infarction, 4 infarction of undetermined cause, and 17 intracerebral hemorrhage) and 23 control subjects were evaluated. Changes of the risk factors (and their management) were interviewed. A sign/symptom based questionnaire was used to characterize the prevalence of recent prior infection and exposure to coldness. Psychologic stress was measured with the use of Social Readjustment Rating Scale. RESULTS: The negative change of alcohol drinking was significantly higher in the stroke group. However, there was no significant difference between stroke and control groups in the changes of the other risk factors. The prevalence of previous (within 1 month) infection was significantly higher in the stroke group compared with control subjects (p=0.03). However, there were no significant differences among the stroke subtypes in the prevalence of infection(p=0.08). Upper respiratory tract infections constituted the most common type of infection. The exposure to coldness was significantly higher in the stroke group compared with control subjects (p=0.002). The level of stress within the prior 1 month/1 year was significantly higher in the stroke group than control group (p=0.01). CONCLUSION: Our data suggest that preceding infection, exposure to coldness, psychologic stress, and the negative change of alcohol drinking may be com.
Alcohol Drinking
;
Case-Control Studies
;
Cerebral Infarction
;
Diabetes Mellitus
;
Humans
;
Infarction
;
Prevalence
;
Surveys and Questionnaires
;
Respiratory Tract Infections
;
Risk Factors*
;
Smoke
;
Smoking
;
Stress, Psychological*
;
Stroke*
5.Traumatic epiphyseal separation of the olecranon process of the ulna .
Ju O KIM ; Churl Hong CHUN ; Byung Chang LEE
The Journal of the Korean Orthopaedic Association 1991;26(6):1826-1830
No abstract available.
Olecranon Process*
;
Ulna*
6.Treatment of Diaphyseal Fractures of the Radius and Ulna with Dynamic Compression Plates: A Retrospective Study of 52 Fractures in 33 Patients
Chang Hoon MOON ; Chi Dong SOHN ; Yong Ju KIM
The Journal of the Korean Orthopaedic Association 1986;21(5):885-891
Reduction of displaced diaphyseal fractures of the radius and ulna in adult must be nearly anatomical for restoration of mormal function. Most of the fractures require operative management, and various methods of open reduction and internal fixation have been recommended. Because we believe that anatomical reduction followed by rigid internal fixation provides the most satisfactory results for these injuries, dynamic compression plating method is frequently used in our hos pi tal. We studied 52 diaphyseal fractures of the forearm bone in 33 patients treated at the S.R.C.H. from May 1980 to December 1985. Of the 33 patients, 20 had fractures of the radius and ulna; 6, fractures of the radius only; and 7, fractures of the ulna only. The fractures of both bones were treated with plate and screws in 19 patients. In another one, the ulna was treated with plate and screws and the radius was treated by screw fixation only. The results were as follows: l. Of the 52 fractures, 51(98.1%) were united after the initial operation within 23 weeks. 2. The average time for radiological union of the fracture, excluding those complicated by infection or non-union, was 11.1 weeks for 24 radii and 10.9 weeks for 25 ulnae. 3. Only one patient(3.0%) was complicated by infection and only one(1.9%) non-union of radius occurred. 4. The functional results were excellent or satisfactory in 25 patients(83.3%). 5. We have found that in adults the auto compression plating is a successful method for the diaphyseal fractures of the forearm.
Adult
;
Diaphyses
;
Forearm
;
Humans
;
Methods
;
Radius
;
Retrospective Studies
;
Ulna
7.Analysis of Chromosomal DNA of Shingella Isolates Using Pulsed-Field Gel Electrophorrsis.
Hyun Ju JUNG ; Seon Ju KIM ; Kook Young MAENG ; Chul Hun CHANG
Korean Journal of Clinical Microbiology 2000;3(1):23-29
BACKGROUND: It is difficult to control an outbreak of Shigella infection, because of the ease of transmission and the resistance to multiple antibiotics. Recently, there were outbreaks of Shigella infection in Chinju area. The objective of this study was to investigate the molecular epidemiology of the outbreaks using pulsed-field gel electrophoresis(PFGE). METHOD: Thirteen S. flexneri strains, 25 S. sonnei strains from Chinju and 15 S. sonnei strains from Pusan were studied. All strains were isolated from stool cultures of diarrheal patients. Identification and antimicrobial susceptibility test those were tested by Vitek GNI and GNS-LH. Chromosomal DNA restricted with Xbal was resolved by PFGE. RESULT: All the S. flexneri strains and 23(92%)S. sonnei strains from Chinju were resistant to one or more antimicrobial agents. All the clinical isolates of S. flexneri showed the same PFGE pattern which was different from type strains(KTCC 2517). PFGE patterns of 25 (100%) S. sonnei strains from Chinju and 12 (80%) S. sonnei strains from Pusan were identical to those of type strain (KTCC 2009). Three S. sonnei strains from Pusan showed distinct PFGE patterns, respectively. CONCLUSION: PFGF demonstrated identical restriction pattern among most of Shigella isolates from Chinju and Pusan, indicating that an outbreak with genetically related strains had occurred. PFGE was useful in molecular epidemiology of Shigella outbreaks
Anti-Bacterial Agents
;
Anti-Infective Agents
;
Busan
;
Disease Outbreaks
;
DNA*
;
Gyeongsangnam-do
;
Humans
;
Molecular Epidemiology
;
Shigella
8.MRI of the temporomandibular joint using flip back spin echo technique.
Eun Ha KIM ; Yun Ju KIM ; Chang Soo KIM ; Chun Phil CHUNG ; Yang Sook KIM
Journal of the Korean Radiological Society 1993;29(4):656-664
The authors introduced flip back spin echo (FBSE) technique for MR imaging of the temporomandibular joint (TMJ) instead of conventional spin echo (SE) technique, and evaluated whether FBSE technique in MRI of TMJ is adequate for the diagnosis of the disorders or not. FBSE T1 parasagittal images in closed mouth state and sequential opening and closing mouth states using patient's own finger(s) were obtained and then FBSE T1 paracoronal image in closed mouth state and STAGE(short tip angle gradient echo) parasagittal T2WI were followed. All 30 images of the symptomatic TMJs using FBSE technique were excellent in the visualization of articular and their displacement, and we could easily diagnose the internal derangement. FBSE technique was adequate for the diagnosis of internal derangement of the TMJ, and the modified cine display from images using FBSE technique was advantageous in the diagnosis of the disorders by visualization of the dynamic motion of the TMJ.
Diagnosis
;
Magnetic Resonance Imaging*
;
Mouth
;
Temporomandibular Joint*
9.ERRATUM: Unilateral Lumbosacral Facet Interlocking without Facet Fracture.
Sang Woo HA ; Chang Il JU ; Seok Won KIM ; Chang Su UM
Journal of Korean Neurosurgical Society 2009;45(4):264-264
In the March 2009 edition of the Journal of Korean Neurosurgical Society, we published an article entitled "Unilateral Lumbosacral Facet Interlocking without Facet Fracture" (Volume 45, pages 182-184). Fig. 1B on page 183 was supposed to be printed in color, but it was printed in black by mistake. We apologize to the authors and readers of JKNS for any inconvenience.
10.Clinical investigations of treatment for infected nonunion in long bone with papineau's cancellous bone graft.
Chang Ju LEE ; Won Ho CHO ; Ho Geun CHANG ; Soo Joong CHOI ; Young Ki KIM
The Journal of the Korean Orthopaedic Association 1993;28(1):319-328
No abstract available.
Transplants*