1.Drug interaction.
Journal of the Korean Academy of Family Medicine 1999;20(9):1077-1083
No abstract available.
Drug Interactions*
2.Radiologic Analysis of Tuberculous Spondylitis.
Yeungnam University Journal of Medicine 1986;3(1):95-102
Among the skeletal tuberculous spondylitis is high incidence and curable disease, if early diagnosis and treatment are possible. We reviewed clinical manifestations and radiologic analysis of 30 cases tuberculous spondylitis from May 1983 to Sept. 1986, at Yeungnam medical center, Yeungnam University. The results were follows: 1. The frequent involve sites were thoracolumbar vertebra. 2. The continuous lesion is 86.7% of the all cases. 3. The most common type was intervertebral type, and lytic and sclerotic lesion were same incidence. 4. Paravertebral abscess, kyphosis and disc space narrowing were demonstrated more than 80.0% of the cases. 5. Computed tomography was more accurate diagnostic method rather than conventional plain study to evaluation of extent of lesion, involvement of spinal canal and cord, and size and location of paravertebral abscess. And CT guided abscess drainage procedure was helpful to diagnosis and treatment. 6. Ultrasonography was helpful to differential diagnosis between paravertebral abscess and other solid mass, and useful to follow up study of paravertebral abscess after treatment.
Abscess
;
Diagnosis
;
Diagnosis, Differential
;
Drainage
;
Early Diagnosis
;
Follow-Up Studies
;
Incidence
;
Kyphosis
;
Methods
;
Spinal Canal
;
Spine
;
Spondylitis*
;
Ultrasonography
3.Dedifferentiated Chordoma: Report of a case.
Sang Yong SONG ; Mi Kyung KIM ; Yong Il KIM
Korean Journal of Pathology 1993;27(3):256-262
Dedifferentiated chordoma is a rare pathologic entity presenting an additional sarcomatous component in otherwise classical chordoma. It has been also emphasized that this neoplasm is classified as a distinct entity because of its different clinical settings and aggressive behavior. Dedifferentiation is a peculiar phenomenon but its histogenesis has remained controversial. A 50-yera-old man developed a huge tumor mass in the retrorectal, presacral area, featured with two histological components. The one was a typical chordoma accounted for approximately 60% of the mass and the other was made up of highly cellular, plemorphic, undifferentiated tumor cells, reminiscent partly to the cells of plemorphic malignant fibrous histiocytoma. Ultrastructural features and immunoreactivity against cytokeratin, S-100 protein and alpha-1-antichymotrypsin in both portions support that histologically different components of this neoplasm derive from the same origin. To our knowledge, this is the first case of dedifferentiated chordoma in Korea.
Male
;
Humans
4.Epithelioid Hemangioendothelioma of the Left Middle Finger: A case report.
Mi Kyung KIM ; Yong Wook PARK ; Kye Yong SONG
Korean Journal of Pathology 1992;26(6):601-604
Epithelioid hemangioendothelioma is a recently described vascular neoplasm characterized by epitheloiod endothelial linings and its borderline biologic behavior. We report a case of epithelioid hemangioendothelioma in a 6-year-old male. The tumor was presented as a non-tender dermal nodule on the left middle finger. The microscopic sections revealed irregular proliferation of vascular channels lined by epithelioid cells with histiocytoid features and frequent intracytoplasmic vacuoles, mimicking so called signet ring cells. Immunohistochemical stainings for factor VIII and vimentin were positive both in epithelioid and vacuolated endothelial cell. Electron microscopic finding reveals abundant intermediate filaments.
5.CLINICOPATHOLOGIC ANALYSIS OF THE PLEOMORPHIC ADENOMA.
Yeong Mi KIM ; Yong Gyoo LEE ; Chin Soo KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1997;23(4):716-727
The author studied on the 197 cases of the pleomorphic adenoma which had been diagnosed with biopsy during the period of 1985 to 1996 at the Kyungpook National University Hospital. This study contains the statistical analysis of the clinico-pathological findings such as sex, age, location, chief complaint, duration, treatment method, size, recurrence, and treatment department in relation to anatomical location. The result were as follows : 1. The treatment department in oxter were ENT(16.2%), GS(22.8%), OMFS(18.8%), PS(12.2%). 2. The incidence of pleomorphic adenoma were parotid gland(57.8%), palatal salivary gland(20.3%), submandibular gland(17.2%), other minor salivary glands(4.5%). 3. The tumors were more common in females than males, with a male to female ratio of 1 : 1.85. 4. The peak age of ocurrence was in the forth decade. 5. The duration of the most cases were less than 5 years. 6. Although the size of the tumors was variable, the incidence was highest between 3cm and 4cm(25.4%). 7. The most prevalent chief complaint was swelling(94.9%). 8. Conservative treatment was performed 30.0%, and radical treatment was employed 70.0%. 9. The recurrence rate is 8.1%, and recurrence used to be relatively common with conservative treatment. 10. The rate of malignant transformation is 1%. 11. The anatomical location has no relationship with the factors of sex, duration, and malignant transformation. 12. There was statistical significance on the anatomical location to the treatment department, age, chief complaint, size, treatment method, recurrence (P<0.05).
Adenoma, Pleomorphic*
;
Biopsy
;
Female
;
Gyeongsangbuk-do
;
Humans
;
Incidence
;
Male
;
Recurrence
6.Primary Biliary Cirrhosis: A Clinicopathologic Analysis of Four Cases.
Mi Kyung KIM ; Yong Il KIM ; Hyo Suck LEE ; Chung Yong KIM
Korean Journal of Pathology 1991;25(4):318-326
Primary biliary cirrhosis, a chronic, progressive, and often fatal cholestatic liver disease, is characterized by destruction of intrahepatic bile ducts, portal inflammation and scarring, and the eventual development of cirrhosis and liver failure. We reviewed four cases of primary biliary cirrhosis primarily suspected with peritoneoscopic liver biopsy specimens. All patients were female and their age ranged from 29 to 50 years(median age: 43.8 years). Presenting symptoms were typically pruritus and/or upper abdominal discomfort. On physical examination, interus was presented in 3; hepatomegaly in 3; chronic liver disease stigmata in one. Co-existing autoimmune diseases such as Hashimoto' thyroiditis and Sjoegren' syndrome were found in 2 cases. Biochemical tests of liver function revealed a cholestatic pattern. An antimitochondrial-antibody test was positive in 2 out of 3 patients(75%). Increase levels of serum immunoglobulins, especially of IgM, were evident in 3 cases. Histologic staging(Ludwig et al.) disclosed stage I lesion in one, stage III in two, and stage IV in the remaining one.
Female
;
Humans
;
Biopsy
7.Hepatic Microabscess with Ascending Cholangitis Complicated by Endoscopic Retrograde Cholangiopancreatogram (ERCP): A Case Report.
Mi Young KIM ; Moon Gyu LEE ; Yong Ho AUH
Journal of the Korean Radiological Society 1994;31(1):131-133
Complicated hepatic microabscess secondary to ascending cholangitis following ERCP (Endoscopic retrograde cholangiopancreatogram) is rare, and needs to be differentiated from other microabscesses, metastasis or Caroli's disease. We experienced a case of hepatic microabscess associated with septic cholangitis following ERCP. Cholangiogram showed multiple sac-like abscess pockets with characteristic biliary communication, and CT scan revealed multiple low attenuated lesions. At the resolving stage of chotangitic microabscess, CT scan showed partial rim enhancement of the abscesses and disproportional dilatation of intrahepatic ducts. The residual parenchymal enhancement surrounding the resolved microabscess pockets and dilatated biliary ducts, however, remained even after clinical recovery.
Abscess
;
Caroli Disease
;
Cholangiopancreatography, Endoscopic Retrograde
;
Cholangitis*
;
Dilatation
;
Neoplasm Metastasis
;
Tomography, X-Ray Computed
8.Effects of Positive End-Expiratory Pressure on Hepatic Venous Oxygenation in Dogs.
Soo Mi KIM ; Guie Yong LEE ; Choon Hi LEE
Korean Journal of Anesthesiology 1998;35(5):861-869
Background: Positive end-expiratory pressure(PEEP) ventilation causes reduction in cardiac output and increase of intra-thoracic pressure, hence reduction of hepatic blood flow. The purpose of this study is to evaluate the changes of hepatic venous oxygen saturation, tension and content during increase and removal of PEEP and to evaluate hemodynamic variable which has the greatest effect on hepatic oxygenation. Method: Eight dogs were anethetised with 1.0 vol% isoflurane and 100% oxygen. After 30 minutes of stabilization of vital signs, PEEP were increased from 0 cmH2O to 5 cmH2O and 10 cmH2O and lowered to 0 cmH2O again, and hemodynamic data (heart rate, arterial blood pressure, central venous pressure(CVP), pulmonary arterial pressure, pulmonary arterial occlusion pressure and cardiac output(CO)) and hepatic venous oxygenation data (hepatic venous oxygen saturation(ShvO2), tension(PhvO2) and content(ChvO2)) were measured at each step. Results: CO, ShvO2, PhvO2 and ChvO2 decreased significantly at 10 cmH2O PEEP compared to the baseline and 5 cmH2O PEEP and CO, ShvO2 and ChvO2 increased signicantly with removal of PEEP. CVP increased significantly at 10 cmH2O PEEP and decreased significantly with PEEP removal. PEEP showed close correlationship with CO and CVP considering all steps of PEEP and PEEP removal. ShvO2 and PhvO2 showed most close correlationship with CO considering all steps of PEEP and PEEP removal. Conclusion: ShvO2 with PEEP therapy is dependent upon CO. Therefore cardiac output maintenance is essential during PEEP therapy. For exact evaluation of hepatic oxygenation, it is valuable to monitor ShvO2.
Animals
;
Arterial Pressure
;
Cardiac Output
;
Dogs*
;
Hemodynamics
;
Isoflurane
;
Oxygen*
;
Positive-Pressure Respiration*
;
Ventilation
;
Vital Signs
9.Fibroepithelial Polyp of Vagina with Atypical Stromal Cells: A case report.
Mi Ok PARK ; Yong Jin KIM ; Jae Bok PARK
Korean Journal of Pathology 1998;32(8):619-921
A case of fibroepithelial polyp with stromal atypia in a 25-year-old female is described. The tumor arose from the vaginal wall and measured 3.5 cm in maximal diameter. It was composed of hypercellular connective tissue stroma and focal myxoid area containing numerous atypical mono- and multinucleated stromal cells. These cells may mislead to make a diagnosis of sarcoma, particulary of botryoid rhabdomyosarcoma.
Adult
;
Connective Tissue
;
Diagnosis
;
Female
;
Humans
;
Polyps*
;
Rhabdomyosarcoma
;
Sarcoma
;
Stromal Cells*
;
Vagina*
10.Changes of Endothelin-1 after Pulmonary Venous Stenosis in Model.
Young Mi HONG ; Yong Soon WON ; Seung Suk KIM
Journal of the Korean Pediatric Society 2000;43(6):769-778
PURPOSE: Endothelin-1(ET-1) is a potent vasoconstrictor peptide. It has potent contractile and proliferative effects on vascular smooth muscle cells. Congenital heart diseases are often accompanied by pulmonary hypertension, and the severity of pulmonary hypertension is important in the prognosis. The aim of this study was to elucidate changes of ET-1 after pulmonary venous stenosis in a dog model, and investigate the interaction between pulmonary venous pressure and ET-1. METHODS: Plasma ET-1 levels were measured by radioimmuno-assay at the thoracic aorta, left pulmonary artery and left pulmonary vein. Pressures were also monitored at the same sites. Immunohistochemical staining of ET-1 was performed in the lung tissue. RESULTS: Increased serum ET-1 levels were noted at 1 hour after left pulmonary vein stenosis in the left pulmonary vein and aorta, and at 2 days after stenosis in the left pulmonary artery. Left pulmonary venous pressure was significantly increased at 1 hour after pulmonary vein stenosis, and systolic pulmonary artery pressure at 2 days after stenosis. Increased expression of ET-1 was noted by immunohistochemical staining at the lung tissue at 7 days after stenosis of left pulmonary vein. CONCLUSION: Increased serum ET-1 level and expression of ET-1 in immunohistochemical staining at lung tissue were noted after stenosis of pulmonary vein. Serum ET-1 level would be useful in the diagnosis and prediction of pulmonary artery hypertension. (J Korean Pediatr Soc 2000;43:769 778)
Animals
;
Aorta
;
Aorta, Thoracic
;
Constriction, Pathologic*
;
Diagnosis
;
Dogs
;
Endothelin-1*
;
Endothelins
;
Heart Diseases
;
Hypertension
;
Hypertension, Pulmonary
;
Lung
;
Muscle, Smooth, Vascular
;
Plasma
;
Prognosis
;
Pulmonary Artery
;
Pulmonary Veins
;
Venous Pressure