No abstract available.
Adrenogenital Syndrome* ; Congenital Hypothyroidism*

No abstract available.
Carcinoma, Transitional Cell* ; Urinary Bladder*

No abstract available.
Carcinoma, Transitional Cell* ; Urinary Bladder*

Many investigators were interested in the pathogenesis and the relationship between microscopical features and clinical behavior of hydatidiform mole. Trophoblastic cells in the trophoblastic disease were intensively examined histologically, ultrastructurally, immunohistochemically, and with hormone assay method, etc. But ultrastructural study on the stroma of hydatidiform mole was scarcely reported. In this paper, hydatidiform mole was examined at light and electron microscopic levels, with emphasis on the stroma. The results were as follows: 1) Hydropic degeneration of H-mole is more severe in the center of stroma and is not related with the degree of trophoblastic proliferation. Hofbauer cell and vascular structure are extremely rarely observed in the periphery of stroma which has relatively preserved cellular components. 2) Basement membrane is sometimes separated from trophoblastic layer. Degenerated cells in the stroma contain vacuoles, autophagosomes, and lipid droplets. Collagen is abundant in the loose interstitium. Hofbauer cells have no lysosome or phagosome. Vascular lumen is patient and endothelial cells are degenerated. From the above results, H-mole may be produced due to abnormal changes of trophoblasts and stromal changes may be a secondary process, so called autolysis. Hofbauer cells are not engaged in the stromal degeneration and may be different from usual tissue macrophages.

BACKGROUND: In anemic patients, it has been usually traditional practice to correct the anemic state with preoperative blood transfusion. But now, there is an increasing tendency of refusing blood transfusion due to the transfusional complications, especially AIDS etc. The purpose of this study is to survey the effects of anesthesia in anemic patients with normal cardiopulmonary function compared to non-anemics. METHOD: 40 patients with uterine myoma were divided into two groups, an experimental group of 20 patients with hemoglobin concentration of 8~10 gm% and a control group of 20 patients with hemoglobin concentration higher than 10 gm%, and their blood pressure, pulse rate and arterial oxygen saturation were monitored and compared. RESULTS: There were no significant differences between two groups in blood pressure, pulse rate and arterial oxygen saturation. CONCLUSION: Preoperative blood transfusion, in patients with moderate anemia, does not seem to be a mandatory practice.
Anemia ; Anesthesia ; Blood Pressure ; Blood Transfusion* ; Heart Rate ; Humans ; Leiomyoma* ; Oxygen

Three cases who were successfully treated for cardiac injuries by open thoracotomy were reported. The range of the ages of the patients was 3rd decade. Two of the 3 were males with blunt injuries by motor vehicle accident and one was male with stab wound by knife. In the case of blunt injuries, the right atrium was involved in one case and the right and left atrium were involved in the other. The site of stab wound was the right atrium. There were two cases with the pre-operative diagnosis of cardiac injuries and they were blunt injuries. The case of stab wound was not diagnosed pre-operatively. All cases were treated with open thoracotomy-one posterolateral thoracotomy, one median sternotomy and one Clam shell incision. All of them had an uneventfull post-operative course.
Bivalvia ; Diagnosis ; Heart Atria ; Humans ; Male ; Motor Vehicles ; Sternotomy ; Thoracotomy ; Wounds, Nonpenetrating ; Wounds, Stab

No abstract available.
Prognathism

No abstract available.
Esophageal Diseases*

To fine out the changes of DNA ploidy and cellular proliferation activity during carcinogenesis and evaluate correlation between flow cytometrically determined S-phase fraction and proportion of proliferation cell nuclear antigen(PCNA, PC10) immunoreactive cells, the authors studied on malignant fibrous histocytoma induced by intra-articular injection of 9, 10-dimethy1-1, 2-benzanthracene(DMBA) in the rats. Forty Wistar rats were used. The results obtained were as follows. 1) Firstly, tumors were palpated 5 weeks after the last injection of DMBA and formed in 27 rats at sacrificed. Histologically, these lesions showed storiform, indicative of malignant fibrous histiocytoma. 2) Three cases of DNA aneuploidy were observed at 4 and 5 months after the last injection of DBMA and one of them, which was DNA diploidy at main mass, was found at daughter mass. 3) Flow cytometrically determined S-phase fraction and proportion of PCNA(PC10) immunoreactive cells in malignant fibrous histiocytoma induced by DMBA were much higher than in control groups and slightly increased according to sequential changes after formation of mass. The comparison of flow cytometrically determined S-phase fraction and proportion of PCNA(PC10) immunoreactive cells showed significant correlation(r=0.6092, p<0.001). Above results strongly suggest that ploidy pattern may evolve into aneuploid type during the development of tumor and proliferation activity increases during the carcinogenesis.
Rats ; Animals

Forty patients(9 male and 31 female) with tsutsugamushi disease were evaluated clinically. The diagnosis of tsutsugamushi disease was confirmed by indirect immunofluoresent test or isolation of causative agent. More than 77% of patients were over 40 years of age. After the incubation period(5 to 13 days, average 8 days) symptoms developed suddenly. The frequent symtoms were fever(100%), chill(100%), headache(100%), rnalaise(97%), and myalgia(95%). On physical exammination the rash, eschar, and lymphadenopathy were found in 97%, 82%, and 67% respectively. Eschar was observed in the trunk, especially axillary, abdominal and inguinal area. Serum transarninase(SGOT snd SGPT) was elevated(89 and 87%). Urinalysis revealed proteinuria in 35%(12/34) and hematuria in 19%(7/36). Chest roentgram and ECG demonstrated abnormalities in 39%(14/36) and 73%(26/36) respectively, The treatment with doxycycline was very effective in all cases.
Diagnosis ; Doxycycline ; Electrocardiography ; Exanthema ; Hematuria ; Humans ; Lymphatic Diseases ; Male ; Proteinuria ; Scrub Typhus* ; Thorax ; Urinalysis