No abstract available.
Colon* ; Diverticulum*

No abstract available.
Colon* ; Diverticulum*

The purpose of this study was to evaluate the characteristics of craniofacial skeleton on orthognathic surgical cases with skeletal Class III malocclusion. For this study, 74 students at the dental college of Chosun University volunteered as a normal occlusion group. They had well-balanced faces and good occlusions with acceptable Class I molar relationship. They had not received orthodontic treatment and had no signs or symptoms of temporomandibular joint dysfunction. 45 malocclusion patients enrolled for orthognathic surgical treatment with skeletal Class III malocclusion at the Department of Orthodontics, College of Dentistry, Chosun University. On the basis of this study, the results of this study were as follows: 1. Skeletal Class III malocclusion was largely due to the overgrowth of mandible in man and the undergrowth of maxilla in woman. 2. The mandible was antero-inferiorly overgrown by large MP-HP angle and large gonial angle in orthognathic surgical cases with skeletal Class Iii malocclusion. And also, upper incisors were severely labioversioned, but on the other hand lower incisors were linguoversioned. 3. In female, lower-third facial height was characteristically shortened in comparison with middle-third facial height and also, lower facial throat angle was sgrall in male.
Dentistry ; Female ; Hand ; Humans ; Incisor ; Male ; Malocclusion* ; Mandible ; Maxilla ; Molar ; Orthodontics ; Orthognathic Surgery ; Pharynx ; Skeleton* ; Temporomandibular Joint

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

No abstract available.
Foreign Bodies* ; Statistics as Topic*

No abstract available.
Thumb*

PURPOSE: To determine the magnetic resonance (MR) imaging findings of tuberculous arthritis, and the frequency-in such cases-with which tuberculoma occurs. MATERIALS AND METHODS: MR images of 26 patients (M:F, 14:12; mean age, 46.2 years) with pathologically proven tuberculous arthritis were retrospectively reviewed. The presence of joint effusion, subchondral erosion, synovial proliferation and soft tissue abscess, and whether the inner wall of this abscess was smooth, were assessed. In particular, we determined whether a nodular lesion which showed low SI on T1WI, central low SI with peripheral high SI on T2WI, and rim enhancement on contrast study, was a tuberculoma. RESULTS: The joints involved were those of the knee (n=7), hip (n=7), shoulder (n=4), sacroiliac region (n=3), elbow (n=3), and ankle (n=2). Joint effusion was noted in 15 cases (58%), and subchondral erosion in 24(92%). synovial proliferation was found in 23 cases (88%), and soft tissue abscess in 24 (92%). The inner wall of this abscess was irregular in 17 cases (71%). A tuberculoma was present in intra- or extra-articular soft tissue in 18 cases (69%). CONCLUSION: The MR findings of tuberculous arthritis were subchondral erosion, synovial proliferation, and soft tissue abscess. The presence of a tuberculoma in intra- or extra-articular soft tissue, a specific finding in tuberculous arthritis, was noted in 69% of our cases.
Abscess ; Ankle ; Arthritis* ; Elbow ; Hip ; Humans ; Joints ; Knee ; Retrospective Studies ; Shoulder ; Tuberculoma*

Renal compensatory growth, after the loss of functioning parenchyme due to nephrectomy or hydronephrosis, is an important clinical phenomenon which often eventually results in glomerulosclerosis and renal failure. Thus numerous efforts have been made to elucidate the mechanism of compensatory growth and to discover the methods which can impede the compensatory process. Compensatory renal growth in mature animals is mainly by cellular hypertrophy, the increase in cellular component without increase in number of cells. But small portion of growth is composed of hyperplasia, the increase in total number of cells. To evaluate hyperplasia and hypertrophy, flowcytometry is employed. The DNA ploidy pattern of each kidney cell is analyzed, and the proportion of synthetic and replicating cells is calculated. For evaluation of hypertrophy, the presumed causative metabolite, nitric oxide, is indirectly titrated by measuring the activity of its key enzyme, nitric oxide synthase. The results of the experiment are as follows. 1. The increase in fraction of synthetic and replicating cells in flow cytometry is a definite evidence of cellular hyperplasia, thus hyperplasia is involved in neonatal compensatory renal growth. 2. Cellular hyperplasia is profound after 48 to 72 hours of injury 3. A statistically significant difference was noted at 12 hours after nephrectomy between control and experimental groups in G, + M phase (mitotic phase). 4. Nitric oxide is an important messenger of early (within 48 hours) renal compensatory growth in neonatal rats. 5. In view of the adult model experiment of nitric oxide synthase, where nitric oxide is confirmed to be involved in renal compensatory hypertrophy, nitric oxide is also related to the renal hypertrophy in neonatal periods. In conclusion, the compensatory renal growth in neonatal period is due to both hyperplasia and hypertrophy. Nitric oxide is a key signaling messenger of early compensatory renal growth, it can be stated that if the process of hypertrophy could be selectively blocked, prevention of renal failure as a consequence of glomerulosclerosis can be a reality.
Adult ; Animals ; Cell Division ; Cell Proliferation* ; DNA ; Flow Cytometry* ; Humans ; Hydronephrosis ; Hyperplasia ; Hypertrophy ; Kidney ; Nephrectomy ; Nitric Oxide Synthase* ; Nitric Oxide* ; Ploidies ; Rats* ; Renal Insufficiency

We report a caae of hepatic and intestinal infestation with paragonimus wewstermani complicating abscess formation. The pathway by which the paragonimus westermani reaehea liver and intestine is not well understood. However, there was possiblity that it may become lodged in other organs that the lung because of polonged larval migrations through the diaphragm or into various sites in the abdomen. The patient, 52-year-old female gave a history of having reyeatedly consumed raw crabs. An x-ray film of the chest showed clear lunga Skin test for paragonimus-westermani was positive. Abdominal ultrasonogram showed enlargement of the liver with multiple hypoechoic lesiona ERCP revealed multiple ie lesions in the right lobe of the liver. Abdaminal CT showed multifocal abscess cavities with slight rim enhancements. Above meetioned diagnostic procedures suggested liver abscess or hepatoma. Then, an exploratory laparotomy was done for a definite diagnosis, Frozen biopsy, from liver and surgically exe mass from ileocecal region revealed extrpulmonary paragnomiasis involving liver and cecum. Thus, the patient was treated with prasiquantel. Three months later, abdominal ultrasonogram demonstrated slight enlargement of the liver but no evidence of abnormal mass like lesions.
Abdomen ; Abscess ; Biopsy ; Carcinoma, Hepatocellular ; Cecum* ; Cholangiopancreatography, Endoscopic Retrograde ; Diagnosis ; Diaphragm ; Female ; Humans ; Intestines ; Laparotomy ; Liver Abscess ; Liver* ; Lung ; Middle Aged ; Paragonimiasis* ; Paragonimus ; Paragonimus westermani ; Praziquantel ; Skin Tests ; Thorax ; Ultrasonography ; X-Ray Film

No abstract available.
Female ; Mammaplasty*