Clinical experience with 99mTc-methylenediphosphonate was presented in 115 patients with trauma, who were treated at Seoul University Hospital from Jan. 1980 to Dec. 1983. The results were summarized as followings: 1. Bone scan exhibited increased uptake in all cases examined within 1 year of trauma and the frequency of scan positivity was diminished as the interval between trauma and the scan increased. 2. The possible factors associated with positive scans in cases more than 2 years after trauma were malunion and post-traumatic arthritis, but the age, general condition of the patient were not appeared to be significantly related to persistent positive scan. 3. Bone scan was thought to be sensitive enough to detect early stress fracture ot accompanied by radiographic abnormali ty. 4. It seemed to be reasonable to judge that the fracture was old when the bone scan of vertebral compression fracture in the young age group was negative except very early stage of trauina. 5. Bone scan was very sensitive to find early post-traumatic avascuhr necrosis in femoral neck fracture when the roentgenographic finding was equivocal.
Arthritis ; Femoral Neck Fractures ; Fractures, Compression ; Fractures, Stress ; Humans ; Necrosis ; Seoul

Authors experienced a case of acute myocardial infarction confirmed by analysis of LDH isoenzyme. 53-year-old male was admitted to Sacred Heat Hospital, Chung Ang University Because of severe precordial pain radiating to both arm, shoulder and back. Chest X-ray film & electrocardiogram were within normal limit and SGOT was 110 unit/ml on the day of admission. Determination of total LDH value and analysis of LDH isoenzyme by agar gel electrophoresis were made on the second hospital day. Total LDH was 315unit/ml, but there was significant increased percentage of LDH isoenzyme(LDH1). Electrocardiogram showed ST segment elevation only on the 8th hospital day.
Male ; Humans

Clinical observation was done on 302 cases of cerebrovascular accidents admitted at Sung-Sim hospital, Chung-Ang University from January, 1968 to August, 1976. 1) Of 302 cases of cerebrovascular accidents, the incidence of cerebral hemorrhage was 28.8, cerebral thrombosis 47,7 Subarachnoid hemorrhage 20.2% and cerebral embolism 3.3%. 2) The peak age incidence was in the fifth decade in cerebral hemorrhage, subarachnoid hemorrhage, whereas in cerebral thrombosis, it was in the sixth decade. 3) The most frequent predisposing factor in cerebral hemorrhage and subarachnoid hemorrhage were physical activity and emotional stress, whereas in thrombosis and embolism, it was rest. 4) Among disease preceding the onset of cerebrovascular accidents, hypertension were presented 65.4% in cerebral hemorrhage, 63.6% in cerebral thrombosis, 56.6% in subarachnoid hemorrhage and valvular heart disease was presented 40.0% in cerebral embolism. 5) Serum cholesterol level over 200mg% was seen in 33.0% of cerebrovascular accidents. 6) Leukocytosis was seen 58.6% of cerebrovascular accidents which was predominantly found in the hemorrhagic group. 7) The pressure of cerebrospinal fluid was elevated in 61.7% of cerebrovascular accidents, predominantliny the hemorrhagic group. 8) The peak duration of admission was present in 51.7% of cerebrovascular accidents within 7 days and mortality rate during hospitalization was 38.0% in cerebral hemorrhage, 10.4% in cerebral thrombosis and 27.8% in subarachnoid hemorrhage. 9)The mortality rate during hospitalization was 35.3% in all cerebrlavascular accidents within 24 hours.
Causality ; Cerebral Hemorrhage ; Cerebrospinal Fluid ; Cholesterol ; Embolism and Thrombosis ; Heart Valve Diseases ; Hospitalization ; Hypertension ; Incidence ; Intracranial Embolism ; Intracranial Thrombosis ; Leukocytosis ; Mortality ; Motor Activity ; Stress, Psychological ; Stroke ; Subarachnoid Hemorrhage

Localized subconjunctival abscess, episcleritis, recurrent lid abscess, and chorioretinitis are not uncommon diseases of the eye due to various causes such as infective emboli, buried cilia, trauma, autoimmune reactions, or specific infection. The cysticercus cellu]osae has been found in all parts of the eye and the lid, but there are less common presentation of the infection foci than of the cysticercus cellulosae alone. A subconjunctival abscess which is located in the upper fornix of the right eye near the caruncle, episcleritis which is localized in the upper half of the conjunctiva of the left eye, a recurrent abscess of the lid which is located in the right lower lid, a chorioretinitis which is not good visualization because of many cells and flares in the vitreous body, are reported due to a cysticercus larva. No systemic manifestation of cysticercus is found at all. The literature for ocular cysticercosis is referred.
Abscess ; Chorioretinitis ; Cilia ; Conjunctiva ; Cysticercosis ; Cysticercus* ; Inflammation* ; Larva* ; Scleritis ; Vitreous Body

Xanthogranulomatous cholecystitis is a rare form of inflammatory disease of the gall bladder and was first described in 1970 by Christensen and Ishak as fibroxanthogranulomatous inflammation of the gall bladder. Recently authors experienced three cases of xanthogranulomatous cholecystitis, two of which were erroneously diagnosed as malignant tumor in preoperative clinical and radiological examinations. Grossly, the gallbladders were enlarged and the walls were thickened with yellowish granular necrotic areas ranging from a few millimeters to 1.0 cm in diameter. Microscopically, all of three cases showed diffuse infiltration of the foamy histiocytes containing bile pigments and mononuclear leukocytes associated with fibroblastic proliferation and foreign body reactions. The pathogenesis of the xanthogranulomatous cholecystitis is uncertain, but opinion favours an inflammatory response to extravasated bile probably, from ruptured Rokitanky-Aschoff sinuses. Three cases of xanthogranulomatous cholecystitis with brief review of literature are presented.

Thelazia callipaeda, parasitic in the eye of 24 years old Korean male, was extracted from the left eye of the patient in Seoul, Korea. We confirmed that as T. callipeada morphologically, based on the descriptions of Hsu and other literature. We presents the 7th human thelaziasis case in Korea with the historical review of the literature.
parasitology-helminth-nematoda ; Thelazia callipaeda ; thelaziasis ; case report

Bizarre parosteal osteochondromatous proliferation was first described in 1983, when Nora and his collegues reported 35 examples of a proliferative lesion involving bones of the hands and the feet. In 1993, Meneses reported 65 cases of this condition. A fourth of all the reported cases involved the long bones. It is important to identify the clinical, roentgenographic, and histologic characteristic to seperate it from other entities because it is a benign lesion with atypical microscopic features with a tendency to recur. Roentgenograms show a calcific mass attached to the underlying cortex having a broad base. Histologically, the lesion exhibites proliferative activity, irregular bony cartilaginous interfaces, and enlarged, bizarre, and binucleated chondrocytes. We reviewed the bone tumors, diagnosed in the KyungHee University Hospital, dated from 1984 to 1994. Five cases were revised to Nora's lesion, all of which were previously diagnosed as osteochondroma. The ages of the patients ranged from 12 to 57 years (median, 19 years), and all of them were males. Two cases involved the bones of hands and feet (metacarpal and talus), and 3 cases involved the long bones (humerus, fibula, and ulna). One lesion involving the humerus has a recurrence. No metastasis had been reported.
Neoplasm Metastasis

Meningiomas are usually thought of as firm solid tumors and most standard references make no mention of cystic meningiomas. Although several cases of cystic meningioma have been reported in the literature and their neuroradiological features discussed, the rarity of this entity makes its preoperative diagnosis difficult. Recently, the authors encountered a case of cystic meningioma, which was thought as ependymal cyst or infarction, preoperatively. In this report the authors discussed its clinical, neuroradiological and pathological characteristics with brief reviews of the literature.
Cysts ; Meningioma

The authors report a case of ectopic paragonimiasis in a 33 year old Korean housewife who came to the hospital because of lower abdominal discomfortness and palpable mass. Parasitic granulomas involved the ovary and posterior wall of the uterine body. This report deals with the rare occurrence of a parasitic infestation in the ovary.

The authors report a case of ectopic paragonimiasis in a 33 year old Korean housewife who came to the hospital because of lower abdominal discomfortness and palpable mass. Parasitic granulomas involved the ovary and posterior wall of the uterine body. This report deals with the rare occurrence of a parasitic infestation in the ovary.