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.
Cardiac Tamponade*

Diabetic nephropathy is characterized by one or a combination of the following lesions: (1) glomerular involvement with three distinctive patterns: diffuse glomerulosclerosis, nodular glomerulosclerosis, and exudative lesions; (2) arteriolo sclerosis; (3) urinary tract bacterial infection with pyelonephritis and sometimes emphysematous pyelonephritis. Emphysematous pyelonephritis is an uncommon life-threatening and acute suppurative infection of the kidney, and usually occurs in diabetic female patients. It is characterized by the production of intraparenchymal gas. Glucose fermentation has been considered the main cause of the gas formation. We presented two illustrative nephrectomy cases of emphysematous pyelonephritis in addition to the typical pathologic features of diabetic nephropathy.
Bacterial Infections ; Diabetic Nephropathies* ; Female ; Fermentation ; Glucose ; Humans ; Kidney ; Nephrectomy ; Pyelonephritis* ; Sclerosis ; Urinary Tract

We report a patient with progressive supranuclear palsy (PSP) with his serial photographs before the onset of ocular symptoms and after the onset with two year intervals. These photographs show his progressive eyeball deviations toward complete exotropia. There were no effective voluntary eyeball movements, Bell's phenomenon, doll's eye movements, and vestibulo-ocular reflexes. These signs indicate the involvement of the oculomotor nuclear complex by the disease. We suggest that PSP may cause not only 'supranuclear' but also 'nuclear' complete ophthalmoplegia with exodeviation of the eyes.
Aged ; Exotropia/diagnosis ; Eye Movements ; Humans ; Magnetic Resonance Imaging ; Male ; Ophthalmoplegia/*diagnosis ; Supranuclear Palsy, Progressive/*diagnosis ; Time Factors ; Vision, Binocular

Chondroblastoma is a rare primary bone tumor which originates from cartilage, and represents approximate 1% af all bone tumor. The chondroblastoma arises most frequently from the epiphysis of the long bones with the humerus being the commonest site. It afflicts usually the young under 25 years with greater incidence in male. As there is no cartilage cell on craniofacial bone which is mainly fromed by intramembranous ossification, the chondroblastoma on the craniofacial bone is extremely rare. But the chondroblastoma recurred frequently in craniofacial bone when the mass is excised incompletely or curretted and, as the tumor has the outstanding ability of local invasiveness, it destructs the adjacent bone. In addition, it is difficult to diagnose differentially from sarcoma or giant cell tumor histopathologically. Due to the entities described above, it is necessary to remove the entire tumor mass as complete as possible, to treat with radiation pre or postoperatively for preventing from recurrence, and to observe for a long time. The chondroblastoma on temporal bone is rare and is difficult to diagnose and treat successfully. So we'd like to present a case of chondroblastoma which was originated from temporal side of TMJ with literatural review.
Cartilage ; Chondroblastoma ; Epiphyses ; Giant Cell Tumors ; Humans ; Humerus ; Incidence ; Male ; Recurrence ; Sarcoma ; Temporal Bone ; Temporomandibular Joint*

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