1.Percutaneous Vertebroplasty in Treatment of Osteoporotic Vertebral Body Fractures: Early Result.
Young Sang YOU ; Jae Hack SHIN ; Il Man KIM
Journal of Korean Neurosurgical Society 2001;30(2):163-167
OBJECTIVES: Percutaneous vertebroplasty has recently been introduced as an interesting therapeutic alternative for the treatment of thoracolumbar vertebral body fractures in elderly persons with osteoporosis. The authors present the early results of this method. METHOD AND MATERIAL: From July 1999 to April 2000, percutaneous transpedicular technique was used in 20 patients (2 men and 18 women) whose mean age was 67.5 years old(range 59-79) with painful vertebral compression(22) and burst(2) fractures. The interval between fracture and vertebroplasty ranged 1 day to 4 months. The procedure involved percutaneous puncture of the injured vertebra via transpedicular approach under fluoroscopic guidance, followed by injection of polymethylmetacrylate(PMMA) into the vertebral body through a disposable 11-guage Jamshidi needle. RESULT: The most common cause of fracture was slip down and the most frequent injured level was the twelfth thoracic spine. The procedure was technically successful bilaterally in 18 patients(9 thoracic and 15 lumbar spines) with an average injection amount of 7.7ml PMMA in each level. Seventeen(94.4%) patients reported significant pain relief immediately after treatment. Two leaks of PMMA were detected with postoperative CT in spinal epidural space and extravertebral soft tissue without clinical symptoms. CONCLUSION: Although this study represents the early results, percutaneous vertebroplasty seems to be valuable tool in the treatment of painful osteoporotic vertebral body fractures in elderly, providing acute pain relief and early mobilization.
Acute Pain
;
Aged
;
Early Ambulation
;
Epidural Space
;
Fractures, Compression
;
Humans
;
Male
;
Needles
;
Osteoporosis
;
Polymethyl Methacrylate
;
Punctures
;
Spine
;
Vertebroplasty*
2.Minocycline Hydrochloride Sclerotherapy of Renal Cysts.
Hun SEONG ; Tae Beom KWEON ; Hack Jin KIM ; Kyung Jae JANG ; Byung Hee CHUN ; Se Kweon SHIN
Journal of the Korean Radiological Society 1994;31(2):351-354
PURPOSE: To report the effectiveness of Minocin sclerotherapy in the treatment of renal cysts. MATERIALS AND METHODS: We performed minocin sclerotherapy to 19 patients with 21 renal cysts composed of 17 cases of solitary renal cyst and three cases of multiple renal cyst and one case of polycystic kidney comfirmed by ultrasound and CT. After aspiration of cyst fluid, if the amount was less than 50ml, 500mg of minocin was mixed with 3ml of normal saline,if more than 50ml, 1000mg of minocin mixed with 5ml of normal saline were injected, and each case was followed-up over 3 months by ultrasound. RESULTS: Of all 21 renal cysts, 14 cases were followed-up three months after minocin sclerotherapy. In 12 of 14 cases, the size of the cysts decreased by 10% or collapsed completely. Of the remaining two cases, one collapsed after 6 months while the other recurred after 6months. Three cases were followed up after 20 months and only one of them recurred. 19 of all 21 cases(91%) were cured, and two of 21 cases(9%) were recurred. Pain was the only complaint. and four of 10'cases needed analgesics. CONCLUSION: Sclerotherapy with minocin has low recurrence-rate and low complication, and relatively early high cure-rate.
Analgesics
;
Cyst Fluid
;
Humans
;
Minocycline*
;
Polycystic Kidney Diseases
;
Sclerotherapy*
;
Ultrasonography
3.Comparison Study of Knowledge, Attitude and Motivation Between Blood Donors and Non-donors.
Jae Hack SHIN ; Jun SAKONG ; Seok Beom KIM ; Chang Yoon KIM ; Pock Soo KANG ; Jong Hak CHUNG ; Dal Hyo SONG
Yeungnam University Journal of Medicine 1989;6(2):159-172
This study was conducted to compare the date on knowledge, attitude and motivation toward blood donation between donors and non-donors. The study population included 622 donors and 322 non-donors who visited the mobile blood donation car of Taegu Red Cross Blood Center and participated the group appointed blood donation campaign managed by the center from March 1 to March 31, 1989. The donors and non-donors were questioned above mentioned items with a formulated questionnaire. Among the general characteristics of the subjects in the study, male predominance (84.1% in donors and 73.6% in non-donors) in young age group (16-24 years) was the outstanding feature. As a medium of information about blood donation, “television” was playing a dominant role (donors; 75.2%, non-donors; 78.9%), while “magazine” played more important roles among donors. Of the donors, 70.6% and of the non-donors, 58.1 replied that they had ever been induced to donate blood (p<0.01). Major inducers were friend and personnel of mobile blood donation vehicle. On the measuring of knowledge level, the average rates of correct answer was higher in donors (62.6%) than in non-donors (54.1%) (p<0.01). Higher the education level was presented, higher the knowledge level (p<0.05). There have been noticeable difference between donors and non-donors in blood replying the questionnaire set to measure their attitude toward blood donation, especially in the items such as “impression toward blood”, “selection of transfusion blood source” and “view on the situation of blood shortage.” The major motivation toward blood donation of the groups were “possible future need” and “altruism or humanitarian interest”. The major reasons for not donation blood in both groups were “fear of the needle” and “dread to visit to mobile car or center”.
Blood Donors*
;
Daegu
;
Education
;
Friends
;
Humans
;
Male
;
Motivation*
;
Red Cross
;
Tissue Donors
4.Morphological Organization of Cauda Equina.
Sung Jin CHO ; Hack Gun BAE ; Jae Jun SIM ; Jae Chil JANG ; Won Han SHIN ; Soon Kwan CHOI
Journal of Korean Neurosurgical Society 2004;35(4):359-364
OBJECTIVE: Topographic arrangement and morphometric pattern of cauda equina are studied. METHODS: In 10 adult formalin fixed cadavers, the entire dural sac of lumbosacral spine including extradural nerve roots was extracted. After paraffin fixation, serial cross section from sacral nerve roots to conus medullaris was performed. We investigated following structures at each disc level using a slide scanner after haematoxylin and eosin and Masson's trichrome stains: 1) location of filum terminale(FT), 2) arrangement of motor and sensory bundles, 3) morphometric characteristics of sensory bundles to motor bundle of each spinal nerve root. RESULTS: The FT was located in the dorsal half of midline at L2-3 disc level and in the most dorsal portion of midline from the L4-5 disc level and downward. All bundles of each nerve root showed an oblique arrangement. Motor bundle of each spinal nerve root was always located in the anterior or anteromedial portion of the corresponding sensory bundles. At L4-5 and L5-S1 disc levels, S1 to S4 nerve roots were arranged inverted V-shape centered FT. The sensory root was composed of several bundles whereas the motor root was always composed of a single bundle. The areas occupied by sensory bundles were larger than 2 to 4 times in S1-3 sacral nerve roots and 1.9 to 2.4 times in L3-5 lumbar nerve roots compared with those occupied by the corresponding motor roots. CONCLUSION: This study will be helpful to prevent the nerve root injury during the operation of cauda equina and predict postoperative complications.
Adult
;
Cadaver
;
Cauda Equina*
;
Coloring Agents
;
Conus Snail
;
Eosine Yellowish-(YS)
;
Formaldehyde
;
Humans
;
Paraffin
;
Postoperative Complications
;
Spinal Nerve Roots
;
Spine
5.Standardization of Disease, Diagnostic and Neurosurgical Procedures for the Investigation of Korean Neurosurgical Epidemiology - Part 2: Clinical Application -.
Bum Tae KIM ; Won Han SHIN ; Soon Kwan CHOI ; Jae Won DOH ; Hack Gun BAE ; Kyeong Seok LEE ; Il Gyu YUN ; Jae Chil JANG ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1999;28(7):1049-1056
OBJECTIVE: Using the standardization of disease diagnosis of disease, and surgical procedures, the authors have made a clinical application for the analysis of inpatient data with the ability to search for information pertinent for writing of clinical articles. METHODS: A client-server system and database software was developed for networking. For clinical application, a computerized daily report has been developed. Data from Neurosurgical patients admitted at Soonchunyang University Hospital from January to December 1998 were analyzed with this system. Data for clinical articles was obtained using the search mode, information such as orbital infarction syndrome following intracranial aneurysm surgery and epidemiological analysis or geriatric neurosurgical patients. RESULTS: For the daily report it takes approximately 10 minutes to input the patients demographic information, name of disease, diagnosis and surgical procedure. The daily report also numbers and sorts the inpatients according to large categories of diagnosis, reports the ratio between inpatients and operative patients. The annual report that was obtained was very accurate and gave rapid statistics for the one year. By retrospective study for the past 18 years, we calculated the incidence of orbital infarction syndrome following intracranial aneurysm surgery as 1.4%, and also estimated the population of geriatric inpatients as 18.3% by retrospective study. CONCLUSIONS: It has been found to be most useful to make a daily and annual report for tracking and research purposes. For use in clinical articles, it can be possible to do a search of the patients using the standardized disease, diagnosis and neurosurgical procedures application and obtain pertinent information in a timely manner.
Diagnosis
;
Epidemiology*
;
Humans
;
Incidence
;
Infarction
;
Inpatients
;
Intracranial Aneurysm
;
Neurosurgical Procedures*
;
Orbit
;
Retrospective Studies
;
Writing
6.Standardization of Disease, Diagnostic and Neurosurgical Procedures for the Investigation of Korean Neurosurgical Epidemiology - Part 1: Development of Model for Computerization -.
Bum Tae KIM ; Won Han SHIN ; Soon Kwan CHOI ; Jae Won DOH ; Hack Gun BAE ; Kyeong Seok LEE ; Il Gyu YUN ; Jae Chil JANG ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1999;28(7):1032-1048
OBJECTIVE: The the international classification of disease and surgical procedure has been found to be a lengthy and time-consuming text for use by neurosurgeons. A more subject matter related classification system is needed for use by this specialty. The author has developed a more comprehensive and standardized classification system specified for diagnosis of neurological disease and neurosurgical procedures. METHODS: Standardization of disease was completed by modifying the name of disease according to that which was used for daily report past 10 years, and from textbook of neurosurgery. The fields of international coding are continued in each. Neurosurgical procedures were designated and modified according to Current Procedure Terminology 96. Client-server system will be used for networking and database software applications have been developed. RESULTS: Disease was classified in 14 large categories and 379 subcategories. Diagnosis was classified in 12 large categories and 43 subcategories. Neurosurgical procedure has 20 large and 202 subcategories. The international coding system such as ICD-10 and ICD-9CM is maintained for the diagnosis and procedures to each category. CONCLUSIONS: It could be possible to make and use a standardized database model of disease, diagnosis and neurosurgical procedures to be used by physician.
Classification
;
Clinical Coding
;
Diagnosis
;
Epidemiology*
;
International Classification of Diseases
;
Neurosurgery
;
Neurosurgical Procedures*
7.The center for epidemiologic studies-depression scale: its use in Korea.
Seung Chul SHIN ; Man Kwon KIM ; Kwan Soo YUN ; Jin Hack KIM ; Myung Sun LEE ; Soo Jae MOON ; Min Jun LEE ; Ho Young LEE ; Kae Joon YOO
Journal of Korean Neuropsychiatric Association 1991;30(4):752-767
No abstract available.
Korea*
8.Predictors Determining Outcome in Diffuse Brain Injury Patients.
Jae Chil CHANG ; Won Han SHIN ; Hack Gun BAE ; Bum Tae KIM ; Soon Kwan CHOI ; Bark Jang BYUN
Journal of Korean Neurosurgical Society 1996;25(11):2242-2249
A retrospective study of predictors determing outcome was carried out in a consecutive series of 104 patients, who had suffered from diffuse brain injury between December 1989 and April 1995, at the Department of Neurosurgery, Soonchunhyang University Hospital. The clinical, laboratory and radiological factors affecting the outcome in patients were analyzed and correlation between the factors and Glasgow outcome scale were statistically assessed. The major results were as follows: Significant predictors of poor outcome were old age, time interval within 5 hours from onset to admission, full dilated pupils or anisocoria, lower Glasgow coma scale, seizure, body temperature above 38 degrees C, PaO2 below 70mmHg, blood sugar above 160mg/dl, platelet count less than 100,000/mm3, prothrombin time less than 80%, lesions in more than 2 locations on CT & MRI and operative cases. Glasgow coma scale, age and temperature were demonstrated as the most significant predictors among the above factors by discriminant analysis. 2) Sex , kind of accidents, associated injuries, systolic blood pressure, pulse rate, respiration rate, PaCO2, base excess, serum sodium, bleeding time, coagulation time, and skull fracure were not significant influences on the outcome. According to the above results, the predictors of poor outcome should be considered as factors in assessing prognosis for treatment of diffuse brain injury.
Anisocoria
;
Bleeding Time
;
Blood Glucose
;
Blood Pressure
;
Body Temperature
;
Brain Injuries*
;
Glasgow Coma Scale
;
Glasgow Outcome Scale
;
Heart Rate
;
Humans
;
Magnetic Resonance Imaging
;
Neurosurgery
;
Platelet Count
;
Prognosis
;
Prothrombin Time
;
Pupil
;
Respiratory Rate
;
Retrospective Studies
;
Seizures
;
Skull
;
Sodium
9.Morphometric Relationship between the Cervicothoracic Cord Segments and Vertebral Bodies.
Ji Hoon KIM ; Chul Woo LEE ; Kwon Soo CHUN ; Won Han SHIN ; Hack Gun BAE ; Jae Chil CHANG
Journal of Korean Neurosurgical Society 2012;52(4):384-390
OBJECTIVE: The objective of this study was to investigate the morphologic characteristics between the vertebral body and the regions of the cervical and thoracic spinal cords where each rootlets branch out. METHODS: Sixteen adult cadavers (12 males and 4 females) with a mean age of 57.9 (range of 33 to 70 years old) were used in this study. The anatomical relationship between the exit points of the nerve roots from the posterior root entry zone at each spinal cord segment and their corresponding relevant vertebral bodies were also analyzed. RESULTS: Vertical span of the posterior root entry zone between the upper and lower rootlet originating from each spinal segment ranged from 10-12 mm. The lengths of the rootlets from their point of origin at the spinal cord to their entrance into the intervertebral foramen were 5.9 mm at the third cervical nerve root and increased to 14.5 mm at the eighth cervical nerve root. At the lower segments of the nerve roots (T3 to T12), the posterior root entry zone of the relevant nerve roots had a corresponding anatomical relationship with the vertebral body that is two segments above. The posterior root entry zones of the sixth (94%) and seventh (81%) cervical nerve roots were located at a vertebral body a segment above from relevant segment. CONCLUSION: Through these investigations, a more accurate diagnosis, the establishment of a better therapeutic plan, and a decrease in surgical complications can be expected when pathologic lesions occur in the spinal cord or vertebral body.
Adult
;
Cadaver
;
Humans
;
Male
;
Spinal Cord
10.Sequence Analysis of Small Round Structured Viruses (SRSV) Isolated from a Diarrheal Patient in Wonju.
Youngmee JEE ; Ki Soon KIM ; Doo Sung CHEON ; Jeong Koo PARK ; Young Hwa KANG ; Yoon Suck CHUNG ; Unyeong GO ; Young Hack SHIN ; Jae Deuk YOON
Journal of the Korean Society of Virology 1999;29(4):247-259
No abstract available.
Gangwon-do*
;
Humans
;
Norovirus*
;
Sequence Analysis*