1.Clinical evaluation of mitral valve replacement.
Sang Hyung KIM ; Jeong Gi JEONG
The Korean Journal of Thoracic and Cardiovascular Surgery 1991;24(9):861-869
No abstract available.
Mitral Valve*
2.Two Cases of Basal Cell Carcinoma Occurring on Male and Female External Genitalia.
Cheon Gi KIM ; Hyung Gi CHA ; Eul Hee HAN ; Kyung Sool KWON ; Tae Ahn CHUNG
Korean Journal of Dermatology 1994;32(2):342-346
Basal cell carcinoma(BCC) is the most common human malignancy. It involves the face and neck most frequently. However, BCC can very rarely occur on external glenitalia such as scrotum and vulva. We report two cases of serotal and vulvar BCCs in a 67 year old imale and a 43 year old female. He suffered from well defineril erythematous to violet colored plaque with central erosion on the left scrotum for 5 years. She had a brown black colored plaque on the left vulva for 8 years. They did not show any metastatic foci from g!rimary cutaneous lesions, and underwent surgical excision and curettage respectively.
Adult
;
Aged
;
Carcinoma, Basal Cell*
;
Curettage
;
Female*
;
Genitalia*
;
Humans
;
Male*
;
Neck
;
Scrotum
;
Viola
;
Vulva
3.Localized Fluid Collection of Hepatic Bare Area in Children with Blunt Abdominal Trauma.
Myung Gi KIM ; Ji Hyung KIM ; Ok Hwa KIM
Journal of the Korean Radiological Society 2000;42(6):989-993
PURPOSE: To investigate the incidence and significance of localized fluid collection in the hepatic bare area re-sulting from blunt abdominal trauma in children. Materias and Methods:We retrospectively reviewed the CT scans and medical records of eighty children with blunt abdominal trauma and evaluated the incidence of fluid collection in the hepatic bare area. The findings were correlated with the presence of injury to adjacent organs. RESULTS: Fluid collection in the hepatic bare area was noted in 23 of 80 patients (28.7%). Associated organ in-juries included liver laceration (17/23), contusion of the right hemidiaphragm (7/23), right adrenal injury (5/23), and right renal injury (5/23). In one patient, organic injury was not detected in spite of fluid collection in the hepatic bare area. Eight of 23 patients (34.8%) showed fluid collection in this area, but not intraperitoneally. CONCLUSION: Fluid collection in the hepatic bare area after blunt abdominal trauma was noted in about 30% of patients and was frequently accompanied by injury to adjacent organs. Since right hemidiaphragmatic contusion associated with fluid collection in the bare area was a not uncommon CT finding, close observation of the condition is warranted.
Child*
;
Contusions
;
Humans
;
Incidence
;
Lacerations
;
Liver
;
Medical Records
;
Retrospective Studies
;
Tomography, X-Ray Computed
4.A clinical study on openbite & relapse tendency after IVRO of the mandibular prognathism.
Hyung Sik PARK ; Jin Young HUH ; Gi Jung KIM ; Moon Key KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1997;23(1):35-42
IVRO is one of the most common procedures to setback prognathic mandible. Since 1993 we have set-up our own protocol for functional physiotherapy(Park's protocol) after IVRO. This is a study on openbite and relapse tendency after IVRO followed by our protocol. We obtained lateral cephalograms of twenty-seven patients which were taken immediately after surgery, 3 months, 6 months and 1 year postoperatively. Changes in positions of each point were analyzed. The results were as follows: 1. No remarkable openbite occured during the first year after IVRO. Upper teeth, lower teeth and anterior mandible moved upward, it seems to show that post-op orthodontic treatment did not contribute to reduce openbite tendency during post-op period. Rater, the lower teeth and mandible moved with the upper teeth as the compensation mechanism. 2. Lower Incisal Edge moved anteriorly up to 6 months, so overjet decreased from 3.3mm to 2.9mm during the first six months. Skeletal changes in anterior mandible showed slight anterior movement, therefore showing slight relapse tendency, but it represented no statistical significance. 3. The physiotherapy according to our protocol was used for only a month after operation, but there was no openbite tendency, and the occlusion was stable over one year.
Compensation and Redress
;
Humans
;
Mandible
;
Open Bite*
;
Prognathism*
;
Recurrence*
;
Tooth
5.A Clinical Study of Febrile Convulsion and Factors Related to Recurrence.
Soo Gi KANG ; Myung Hee YOON ; Hyung Ja PARK ; Shinna KIM
Journal of the Korean Pediatric Society 1990;33(6):772-779
No abstract available.
Recurrence*
;
Seizures, Febrile*
6.Pulmonary artery involvement in Takayasu arteritis.
Jae Hyung PARK ; Ji Hye KIM ; Joon Koo HAN ; Jung Gi IM ; Man Chung HAN
Journal of the Korean Radiological Society 1991;27(1):94-98
No abstract available.
Pulmonary Artery*
;
Takayasu Arteritis*
8.The Effect of EDTA and Fetal Cord Serum Supplementation to Ham's F-10 Culture Medium on Development Potential of Mouse Embryos in Vitro.
Byeong Seog KIM ; Young GI LEE ; Yoon Kee PARK ; Tae Hyung LEE ; Sung Ho LEE
Yeungnam University Journal of Medicine 1995;12(1):124-134
It is the most important to select optimal culture conditions to promote safe embryo growth in the technique of human in vitro fertilization and embryo transfer. It has been shown that the addition of biologic fluids, such as blood serum, of various origins, improved fertilization and early cleavage rates in numerous species. The purpose- of this study is to attempt to measure developmental potential of mouse eggs fertilized and cleaved in Ham's F10 culture medium containing a chelating agent, EDTA and fetal cord serum. hi this study, we selected 40 female mice and 20 male mice, and investigated optimal serum concentration' for mouse embryo growth. Two cell stage mouse embryos were cultured in Ham's F-10 medium, Ham's F-10 medium with various concentrations of EDTA, or Ham's F-10 medium with EDTA and 10% human cord serum. Developmental ratios to morula in Ham's F-10 medium containing various concentrations of EDTA and/or 10% fetal cord serum were significantly higher than in unsupplemented Ham's F-10 medium (p<0.05). Developmental ratios to blastocyst in Ham's F-10 containing 10% fetal cord serum and 5011M or 100pM EDTA were significanldy higher than in unsupplemented Ham's F-10 medium (p<0.05). Developmental ratios to morula in Ham's F-10 containing 10% fetal cord serum and 100,uM EDTA were significanitly higher than in Ham's F-10 with 10% fetal cord serum used commonly in many human IVF centers(p<0.05). Developmental ratio to blastocyst in Ham's F-10 containing 10% fetal cord serum and 100pM EDTA was significanity higher than in Ham's F-10 with 200pM EDTA(p<0.05).
Animals
;
Blastocyst
;
Edetic Acid*
;
Eggs
;
Embryo Transfer
;
Embryonic Structures*
;
Female
;
Fertilization
;
Fertilization in Vitro
;
Humans
;
Male
;
Mice*
;
Morula
;
Ovum
;
Serum
9.Nontraumatic Spinal Epidural Hematoma - An Analysis of The Etiology -.
Dae Young HONG ; Mun Chul KIM ; Sang Pyung LEE ; Gi Hwan CHOI ; Hyung Tae YEO
Journal of Korean Neurosurgical Society 2002;31(1):89-94
Spontaneous spinal epidural hematoma is a rare entity. Various definitions for spontaneous epidural hematoma have been reported in the literature. The expression of nontraumatic spinal epidural hematoma seems to be less ambiguous and includes idiopathic hematomas and hematomas secondary to coagulopathy, vascular malformations, and tumors. We report three cases of nontraumatic spinal epidural hematomas observed from 1991 to 2000. The causes of the spinal epidural hematomas were not clear in two cases among them, but in the another one case, the cause was determined to be an acquired coagulopathy. We reviewed 24 cases reported in the Korean Journal of Neurosurgery and our three cases with particular emphasis on the various causes such as coagulopathy, vascular malformations and tumors. Among the 27 cases, numerous causes were detected such as three cases of vascular malformation, one case of anticoagulant treatment, five cases of combined lumbar disc herniation, two cases associated with pregnancy and postpartum, one case associated with hypertension, and one case associated with ossification of ligamentum flavum. No causes were detected in the ten cases. The authors reviewed the literature.
Hematoma
;
Hematoma, Epidural, Spinal*
;
Hypertension
;
Ligamentum Flavum
;
Neurosurgery
;
Postpartum Period
;
Pregnancy
;
Vascular Malformations
10.Diagnostic Values of pH of Vaginal Discharge, Amine Test, and Microscopic Examination of Infectious Vaginitis.
Jae Dong CHOI ; Gi Duk KIM ; Min Whan KOH ; Tae Hyung LEE ; Wun Yong CHUNG
Yeungnam University Journal of Medicine 1988;5(2):129-139
Vaginitis is one of the most common disease in gynecologic field in recent days. About 90% of these patients suffer from the infection of the vagina caused by Gardnerella vaginalis, Candida, or Trichomonas, either alone or in combination. For the effective diagnosis and management, it is essential to get an accurate identification of the causative agent. Applying simple and easy diagnostic methods such as pH of vaginal discharge, amine test and microscopic examination of wet mount preparation of normal saline and 10% KOH to 549 cases of randomly selected patients visiting Out-patient Department of Obstetrics and Gynecology of Yeungnam University Hospital through May 1st to Sept. 31st, 1987, the following results were obtained. 1. In the Gardnerella vaginitis vaginal pH was more than 5.0 in 81.0% of total cases, positive amine test in 62.8%, decreased lactobacilli in 77.4% & decreased WBC counts in 70.1%, In the Trichomonas vaginitis vaginal pH more than 5.0 was noted in 93.3% of the cases, negative amine test in 90%, decreased showed vaginal pH of 3.0~4.0 in 83.2%, negative amine test in 90%, decreased lactobacilli in 90% & increased WBC counts in 93.3%, whereas Candida vaginitis and normal groups showed vaginal pH of 3.0~4.0 in 83.2%, negative amine test in 100%, normal distribution of lactobacilli in 89.7%, normal WBC counts in 72.4%. 2. The accuracy rates of physical diagnosis by wet mount preparation of normal saline and 10% KOH revealed 26.3%, 47.5%, 70.0% in Gardnerella vaginitis, Candida vaginitis, and Trichomonas vaginitis, respectively. The vaginal pH and amine test showed 83.2% of accuracy rate in Candida vaginitis group, 60.6% in Gardnerella vaginitis group and 83.3% in Trichomonas vaginitis group. 3. In 23 cases of Gardnerella vaginitis showing vaginal pH of 3.0 or 4.0 and positive amine test, the clue cells were observed in 10% or less in 12 cases, 30% in 5 cases, 50% in 4 cases and 50% or more in 2 cases. In summary vaginal pH and amine test could be useful in screening and differentiating the different types of infectious vaginitis. Furthermore by adding microscopic examination of normal saline and 10% KOH wet mount preparation to them, they not only could obtain higher diagnostic accuracy rate but would be more valuable in selecting the patients requiring cultures to confirm the diagnoses.
Candida
;
Diagnosis
;
Gardnerella
;
Gardnerella vaginalis
;
Gynecology
;
Humans
;
Hydrogen-Ion Concentration*
;
Mass Screening
;
Obstetrics
;
Outpatients
;
Trichomonas
;
Trichomonas Vaginitis
;
Vagina
;
Vaginal Discharge*
;
Vaginitis*