No abstract available.
Animal Experimentation* ; Animals* ; Botulism* ; Humans

Cavernous lymphangioma in mediastinum is a rare congenital malformation of lymphatic system and is caused by lack of adequate drainage from the sequestrated lymphatic vessels to the venous system due to insufficiency or atresia of the efferent lymphatic channels The authors experienced 10 month-old male patient with cavernous lymphangioma in mediastinum documented by chest CT and open biopsy The review of the literature was made briefly.
Biopsy ; Drainage ; Humans ; Infant ; Lymphangioma* ; Lymphatic System ; Lymphatic Vessels ; Male ; Mediastinum* ; Tomography, X-Ray Computed

Mucocutaneous Lymph Node Syndrome(MLNS), a recently recognized entity was first reported by Dr. T. Kawasaki in Japan in 1967 and then about 12,000 cases have been reported since 1967; it is now being found in the United States, but it's etiology is still unknown. The characteristic symptoms is high fever, hypermia of conjunctivae and sclera, reddening of lips and oral cavity, palmer and solar erythema with desqumation and swelling of cervical lymph nodes. Authors insisted that this entity was quite distinct from periarteritis nodosa, Steven-Johnson syndrome, scarlet fever, erythema multiforme and in many ways. We experienced four cases of it and all cases were male and three or them were under the age of two years. All cases had the episodes of high fever, and three of them showed the characteristic symptoms of desquamation, indurtive edema and cervical lymphnodes swelling. In our cases, the fever was continued for about 13 days and desquamation appeared near the end of second weeks of illness. This disease has been treated with various antibiotics and aspirin, but the key point of treatment is how to prevent the complications. From these cases, it may be an interesting disease entity which might be evaluated by careful investigations and follow up study.
Anti-Bacterial Agents ; Aspirin ; Conjunctiva ; Edema ; Erythema ; Erythema Multiforme ; Fever ; Humans ; Japan ; Lip ; Lymph Nodes ; Male ; Mouth ; Mucocutaneous Lymph Node Syndrome* ; Polyarteritis Nodosa ; Scarlet Fever ; Sclera ; United States

The low birth weight infants have been fed with 15% concentration of Maeil Dry Milk G-80(Table 1) until the date of weight gaining to 2.5kg at the nursery room of our pediatric department, St. Mary's Hospital, Catholic Medical College. Feeding results were obtained as follows. 1. General physical condition was fair. The initial weight loss was average 6.8% of their birth weight and regaining of body weight started on 12th day of age(Table 2). 2. The frequency of stool passage was 1~6 times a day and normal yellowish stools were appeared on 8th day of age(Table 3). 91% of stools was the normal consistency and the other was loose stool. Mean value of stool pH examined on 10th day of age was 5.54(4.9~6.5) 3. Mean daily feeding amount of water, Calorie, protein and fat was 175ml, 131cal,3.4gm and 6.3gm per kg respectively(Table 4).
Birth Weight ; Body Weight ; Humans ; Hydrogen-Ion Concentration ; Infant* ; Infant, Low Birth Weight* ; Infant, Newborn ; Milk* ; Nurseries ; Water ; Weight Gain ; Weight Loss

PURPOSE: . The aim of this study was to examine the importance of the defect-free scanning of a scan body by assessing the accuracy of virtual implant positioning in computer-aided design (CAD) software when the scan body image is improperly scanned. MATERIALS AND METHODS: . A scan body was digitized in a dentiform model using an intraoral scanner, and scanned images with differing levels of image deficiency were generated: 5%, 10%, and 15% deficiency in the flat or rounded area. Using a best-fit image matching algorithm on each of the deficient scan body images, corresponding virtual implants were created. The accuracy of the implant position was evaluated by comparing the linear and angular discrepancies between the actual and virtual positions of the implant. Kruskal-Wallis tests and Mann-Whitney U tests with Bonferroni correction were used to determine the statistical differences among the seven scanned image deficiency groups (α=.05). RESULTS: . In general, the linear and angular discrepancies of the implant position in the software increased as the deficiency of the scan body images increased. A 15% scan body image deficiency generated larger discrepancies than deficiency of 5% and 10%. The difference of scan defect position, flat or rounded area, did not affect the accuracy of virtual implant orientation at 5% and 10% deficiency level, but did affect the accuracy at 15% deficiency level. CONCLUSION . Deficiencies in the scanned images of a scan body can decrease the accuracy of the implant positioning in CAD software when the defect is large, thus leading to the incorrect fabrication of implant prostheses.

This is the clinical statistics concerning the admitted patients observed in the pediatric department of 24 university hospitals and general training hospitals in Korea during the past 3 years from Jan. 1976 to Dec. 1978.All the patients were classified by year and disease according to international classification of disease by W.H.O.(1965 Revision). The results obtained were as follows: 1. Total number of patients during 3 years were 64,864, of which 18,085 were in 1976,22,084 in 1977 and 24,693 in 1978 with about 10% increment every year. 2. Infectious and parasitic disease were the most frequent, 20,737 cases(31.97%) followed by respiratory tract disease,15,917 cases(24.54%) and neonatal disease, 6,388 cases(11.44%) 3. Ten major leading causes of hospitalization were pneumonia(12.7%),diarrheal disease (9.4%), hyperbilirubinemia and postmaturity, upper respiratkory tract infection, immaturity acute bronchitis and bronchiolitis, infectious hepatitis, nephritis,convulsion, and intestinal obstruction in the order of frequency
Bronchiolitis ; Bronchitis ; Classification ; Hepatitis A ; Hospitalization ; Hospitals, University ; Humans ; Hyperbilirubinemia ; Inpatients* ; Intestinal Obstruction ; Korea* ; Parasitic Diseases ; Respiratory System

OBJECTIVES: This study sought to elucidate the effect of autogenous tooth bone material by experimenting on minipig's maxillary sinus and performing histological and histomorphometric analyses. MATERIALS AND METHODS: Five 18-24 month-old male minipigs were selected, and right maxillary sinuses were grafted with bone graft material made of their respective autogenous teeth extracted eight weeks earlier. The left sides were grafted with synthetic hydroxyapatite as control groups. All minipigs were sacrificed at 12 weeks after bone graft, which was known to be 1 sigma (sigma) period for pigs. Specimens were evaluated histologically under a light microscope after haematoxylin-eosin staining followed by semi-quantitative study via histomorphometric analysis. The ratio of new bone to total area was evaluated using digital software for calculation of area. RESULTS: All specimens were available, except one on the right side (experimental group), which was missing during specimen preparation. This study demonstrated new bone at the periphery of the existing bone in both groups, showing evidence of bone remodeling, however, encroachment of new bone on the central part of the graft at the 1 sigma period was observed only in the autogenous tooth bone group (experimental group). Histomorphometric analysis showed more new bone formation in the experimental group compared to the control group. Although the difference was not statistically significant (P>0.05), the mean percentage area for new bone for the experimental and control groups were 57.19%+/-11.16% and 34.07%+/-13.09%, respectively. CONCLUSION: The novel bone graft material using autogenous tooth is a good alternative to autogenous bone, comparable to autogenous bone, and outperforming synthetic hydroxyapatite bone graft materials in terms of bone regeneration capacity. Augmentation with autogenous tooth bone materials will reduce donor site morbidity without hampering the safety of the autogenous bone graft.
Bone Regeneration ; Bone Remodeling ; Durapatite ; Humans ; Light ; Male ; Maxillary Sinus ; Osteogenesis ; Swine ; Swine, Miniature ; Tissue Donors ; Tooth ; Transplants

Primary extrapulmonary small cell carcinoma(SCC) is appearing with increased frequency in the literature. These tumors have been described in the esophagus, stomach, pancreas, larynx, hypopharynx, salivary gland, nasal cavity & paranasal sinus, thymus, small & large bowel, uterine cervix, endometrium, breast, prostate, urinary bladder and skin. Small cell carcinoma of the stomach is extremely rare and a total 9 cases have been reported in the English literature. Like SCC in the lung, SCC in the alimentary tract has a aggresive behavior and prognosis of the patient is poor. We are reported a case of advanced gastric cancer diagnosed as small cell type by endoscopic biopsy. Grossly, the lesion of small cell carcinoma of the stomach, located in the upper body and gastric angle, is ulcerated with irregular margin and dirty surface covered with blodd clots and exudates.
Biopsy ; Breast ; Carcinoma, Small Cell* ; Cervix Uteri ; Endometrium ; Endoscopy ; Esophagus ; Exudates and Transudates ; Female ; Humans ; Hypopharynx ; Larynx ; Lung ; Nasal Cavity ; Pancreas ; Prognosis ; Prostate ; Salivary Glands ; Skin ; Stomach Neoplasms ; Stomach* ; Thymus Gland ; Ulcer ; Urinary Bladder

Clonorchis sinensis is a liver fluke and it is the most prevalent human parasite in Korea at present. The parasite infection induces immune responses, characteristically an increased production of parasite-specific IgE in the host. Major IgE-reacting C. sinensis antigens in infected humans have been protein bands with MWs of 15, 28, 37, 45, 51, 56, 62, 66, 74, 97 and 160 KD identified by immunoblot analysis. Individual variations of the IgE binding pattern to C. sinensis antigens have also been documented. Using immune BALB/c mouse sera, IgE-reacting protein bands have been visualized with MWs of 28, 74, 86, 160 and several > 200 KD. One of the most strongly reacted C. sinensis antigenic proteins with a molecular weight of 28 KD was purified by gel filtration and preparative electrophoresis. Using a monoclonal antibody produced against the antigenic protein, the protein was localized in the parasite's intestine, and also found to be contained in excretory-secretory antigens.
Animal ; Antibodies, Monoclonal ; Antigens, Helminth/immunology* ; Antigens, Helminth/analysis* ; Clonorchis sinensis/immunology* ; Female ; Fluorescent Antibody Technique ; Human ; IgE/immunology* ; Immunoblotting ; Mice ; Mice, Inbred BALB C

The idiopathic long-QT syndrome is an infrequent inherited disorder, characterized by prolonged QT interval and by the occurrence of life-threatening tachyarrhythmia, particularly in association with emotional or physical stree. In its characteristic presentation, with obvious QT prolongation and stree induced syncope with torsades de points, the diagnosis is straightforward for physicians aware of the disease. But sometimes in cases of borderline QT prolongation and vague symptom, a correct diagnosis is delayed and frequently misdiagnosed as a seizure disorder. The mortality of untreated symptomatic patients with LQTS exceeds 20% in the year after their first syncopal episode and aapproaches 50% within 10 years. But this high mortality rate has been significantly reduced by the use of pharmacological or surgical antiadrenergic therapy or both. So early detection of the disease and antiadrenergic treatment sympathetic innervation to the heart. Second, there was intrinsic gene abnormality in the mechanisms responsible for cardiac repolarization. We report one case of LQTS in a 24 years old female patient who had been suffering from stree related syncope. Her initial EKG had prologed QT interval(588msec) and increased QT intrval dispersion(200msec). In the Holter monitor, long and short cycle sequence induced (pause-dependent) torsades de pointes was detected. She has been treated by beta-blocker and has maintained her condition without recurrence of the symptoms.
Diagnosis ; Electrocardiography ; Epilepsy ; Female ; Heart ; Humans ; Long QT Syndrome ; Mortality ; Recurrence ; Syncope ; Tachycardia ; Torsades de Pointes ; Young Adult