No abstract available.
Wilms Tumor*

Recently, the frequency of meniscal injury of knee has been increasing due to increase of sports activities. It has been known that bucket handle tear is the most common type of the entire injuries of the meniscus. We found 127 cases of meniscal tears and experienced 42 cases of bucket handle tears in the arthroscopic findings from Jan. 1991 to April 1994 in our hospital. We analysed 31 cases which were followed up for at least 1 year. The purpose of this study is to analyse the locking history and frequency, to discuss the several types of bucket handle tear in arthroscopic view, to introduce three portal techniques using posteormedial or posterolateral portal to resect the meniscus, and to analyse our clinical results. So we concluded as follows. 1. Among the 31 cases, 23 cases(74%) had an episode of locking. 2. We found many different types of bucket handle tears in arthroscopic view and the most common type was complete tear in a classic type(11 cases). 3. We were able to resect the meniscal fragment very easily using posteromedial or posterolateral portal. 4. We obtained satisfactory results in 24 cases(77%).
Knee ; Sports ; Tears

No abstract available.
Twins, Conjoined*

Thirty patient with essential hypertension were administered Manidipine, a new calcium antagonist, 10~20mg once daily to evaluate the hypotensive efficacy and safety for 8 weeks. And the followings were the result. 1) Patients were consists of 14 male, 16 female, aged 53 in average and classified as mild in 21 and moderate in 9 patients. 2) Optimum intial dose was 10mg and 10 to 20mg were the doses recommended. 3) Blood pressure dropped after 8 weeks 24/13mmHg in average, rewarding 80% effectiveness and normalized in 87%. 4) Most frequent side reaction was facial flushing in 5 patiens followed by palpitation and dizziness, all of which did not disturb the continuation of medication. 5) Most of routine laboratory parameter were normal and unchanged between before and after the trial. 6) Overall rating of usefulness was 77%. In conclusion, Manidipine 10 to 20mg once daily regimen is well tolerated and effective in the treatment of mild to moderate essential hypertension.
Blood Pressure ; Calcium ; Dizziness ; Female ; Flushing ; Humans ; Hypertension* ; Male ; Reward

No abstract available.
Thanatophoric Dysplasia*

Cystic teratoma on the floor of the mouth is infrequent disease and known as congenital origin. Teratoma has no sex distribution. Treatrnent of the cystic teratoma is completely surgical excision and recurrence is rare. The authors have experienced a case of cystic teratoma on the floor of the mouth in neonate. We reported this case with review of literatures.
Humans ; Infant, Newborn* ; Mouth* ; Recurrence ; Sex Distribution ; Teratoma*

Chronic bronchiolitis is a condition associated with cigarette smoking, and later associated with pulmonary parenchymal alteration and progressive deterioration of lung function. Early respiratory bronchiolitis was produced in Sprague-Dawley rats by indirect inhalation of cigarette smoke daily in a smoke exposure chamber designed by authors for 1 month. Experimental group A (n=5) was sacrificed after having smoked 30 cigarettes, group B (n=5) after 80 cigarette, and group C (n=7) after 140 cigarettes, respectively. Examination of morphologic changes in the lungs was done on light microscope, transmission and scanning electron microscopes. Light microscopically, increase in number of goblet cells in the bronchial mucosa, brown-pigmented macrophages in the alveoli, multifocal alveolar collapse adjacent to the bronchioles, dilatation of alveolar ducts and alveolar spaces were observed. Transmission electron microscopically, irregularly shaped Clara cells, alveolar wall collapse, and focally type I epithelial cell injury were seen. Scanning electron microscopically, scattered alveolar collapse, irregular dilatation of alveolar ducts, alveolar spaces and interalveolar pores (pores of Kohn) were seen. The terminal and respiratory bronchioles showed morphological alteration of Clara cells, but no evidence of cellular bronchiolitis or bronchiolar obstruction. We conclude that sidestream smoke induces an early respiratory bronchiolitis including aggregates of brown pigmented macrophages and varying degrees of structural alteration of adjacent pulmonary parenchyma.
Bronchioles ; Bronchiolitis ; Dilatation ; Epithelial Cells ; Goblet Cells ; Inhalation ; Lung ; Macrophages ; Mucous Membrane ; Rats, Sprague-Dawley ; Smoke* ; Smoking ; Tobacco Products*

Papillary serous peritoneal carcinoma(PSPC) is a rare malignancy that arises in the peritoneum and histologically resembles papillary serous carcinoma of the ovary. If peritoneal carcinomatosis occurs in the absence of an obvious primary tumor site and is associated with a papillary serous pathology, we may be dealing with the distinct entity of PSPC of extraovarian origin. Radiological findings suggesting the diagnosis are diffuse microcalcifications in the peritoneum, which occur in relation to psammoma bodies. The Ca-125 is most often abnormal and, not uncommonly, markedly elevated. The diagnosis requires that the surgeon identify grossly normal ovaries or minimal surface involvement. If PSPC is confirmed, a total abdominal hysterectomy, bilateral salpingo-oophorectomy, and aggressive debulking surgery should be carried out, followed by cisplatin-based chemotherapy. We report a case of PSPC arising from the rectum in a 41 year-old woman.
Adult ; Carcinoma ; Diagnosis ; Drug Therapy ; Female ; Humans ; Hysterectomy ; Ovary ; Pathology ; Peritoneum ; Rectum*

BACKGROUND: This study was conducted in order to investigate the prevalence of lupus anticoagulant (LA) in children with respiratory tract infection and to evaluate the effect of LA on in vitro coagulation time.METHODS: This study included 46 subjects, showing positivity to Mycoplasma pneumoniae (MP) IgM antibody and 37 subjects positive to various respiratory viruses (RV). The titer of LA and PT/aPTT were examined and investigated the effect of LA on PT/aPTT.RESULTS: None of the subjects showed any evidence of bleeding or thrombosis during conduct of the study. Positive LA (LA titer> or =1.34) was significantly more frequent in MP group (39.1%) than RV group (18.9%)(P<0.05). Total prevalence of positive LA was 30.1%, among them 22.9% was low positive LA (1.34< or =LA<2.0) and 7.2% was high positive LA (LA> or =2.0). Low LA positive group showed only mild PT prolongation (13.00.05). All subjects of high LA positive group showed severe prolongation of aPTT (> or =60 sec), however, severe PT prolongation (> or =20 sec) was not noticed.CONCLUSION: The prevalence of LA was relatively high in children with respiratory tract infection, however, most of them are mildly elevated. Low LA positivity was related to the mild prolongation of PT. But high LA positivity markedly prolongs the aPTT without marked prolongation of PT.
Child ; Hemorrhage ; Humans ; Immunoglobulin M ; Lupus Coagulation Inhibitor ; Mycoplasma pneumoniae ; Pneumonia, Mycoplasma ; Prevalence ; Respiratory Tract Infections ; Thrombosis

No abstract available.
Leukemia, Promyelocytic, Acute*