To assess the effectiveness of Magnetic Resonance Imaging (MRI) with endorectal surface coil in the ataging of carcinoma of the uterine cervix with emphasis on parametrial involvement. Thirty women with clinically and radiographically proven carcinoma of the uterine cervix were initially included for this study, but thirteen patients were excluded since the stages of tumors wore beyond stage IIa. CT and MR findings of the remaining seventeen patients were performed at Cheil General Hospital and compared a1ong with clinical findings with the special emphasis on the parametrial involvement by the tumor. Staging was assessed by CT and MRI, and the results were compared with the pathologic staging. Radiea1 abdominal hysterectomy with the pelvic and paraaortic lymphnode dissection was done to all sewenteen patients. The staging made primarily by CT and MRI was either stsge 1 or Ila, but MR images with endorectal surface coil was superior to CT in the visualization of depth of tumor infiltration, especially parametrial involvement. The determination of the depth of the tumor made by MR images showed statistically significant correlation with histologic evaluation(R =0.768, p<0.01). The accuracy rate for the evaluation of the parametrial invo1vement was 82.3% far CT and 94.1% for MRI with endorectal surface coil. The overall accuracy rate for tumor staging was 70.5% for clinical, 58.8% for CT and 82.3% for MR evaluation. The accurecy rate in evaluation of the pelvic and paraaortic lymphnode was 88.2% for CT, but the evaluation done by MRl was not adequate due to small FOV(field of view). In assessment of The steging of careinoma of the uterine cervlx, MR images with endorectal surface coil was superior to CT, especially in the evaluation of the parametrial involvement.
Cervix Uteri* ; Female ; Hospitals, General ; Humans ; Hysterectomy ; Magnetic Resonance Imaging* ; Neoplasm Staging

Spontaneous renal ruptures are clinically unusual, and usually occur secondary to various kinds of underlying disease, such as a benign or malignant tumor, vascular disease and infection, etc. A renal cell carcinoma is the most common cause, and those caused by a transitional cell carcinoma are extremely rare. Herein is reported our experience of a case of a spontaneous rupture, with a renal pelvis transitional cell carcinoma, in a 48-year-old man.
Carcinoma, Renal Cell ; Carcinoma, Transitional Cell* ; Humans ; Kidney ; Kidney Pelvis* ; Middle Aged ; Rupture* ; Rupture, Spontaneous ; Vascular Diseases

Legionella pneumophila is an opportunistic pathogen that survives and proliferates within protists such as Acanthamoeba spp. in environment. However, intracellular pathogenic endosymbiosis and its implications within Acanthamoeba spp. remain poorly understood. In this study, RNA sequencing analysis was used to investigate transcriptional changes in A. castellanii in response to L. pneumophila infection. Based on RNA sequencing data, we identified 1,211 upregulated genes and 1,131 downregulated genes in A. castellanii infected with L. pneumophila for 12 hr. After 24 hr, 1,321 upregulated genes and 1,379 downregulated genes were identified. Gene ontology (GO) analysis revealed that L. pneumophila endosymbiosis enhanced hydrolase activity, catalytic activity, and DNA binding while reducing oxidoreductase activity in the molecular function (MF) domain. In particular, multiple genes associated with the GO term ‘integral component of membrane’ were downregulated during endosymbiosis. The endosymbiont also induced differential expression of various methyltransferases and acetyltransferases in A. castellanii. Findings herein are may significantly contribute to understanding endosymbiosis of L. pneumophila within A. castellanii.

The relationship between thyroid disease and rheumatic disorders has been the subject of considerable debate. Autoimmune thyroid disease (ATD), such as Graves' disease, Hashimoto's thyroiditis are occasionally associated with systemic lupus erythematosus, Sj gren syndrome, and rheumatoid arthritis (RA). Although the exact mechanism of this association is not well documented, genetic factor, immunologic defect, hormonal factor, drugs for treatment might contribute for it. There is a question of whether common factors are involved in the etiology of RA and thyroid disease, and controversy over whether an association between RA and ATD exists. The possibility of coexistent thyroid disease in patients with RA should be carefully considered throughout the course of follow-up. Recently, we experienced a 39-year-old male patient with RA during treatment of Graves' disease, and present the case here with brief review of literatures.
Adult ; Arthritis ; Arthritis, Rheumatoid* ; Autoimmunity ; Follow-Up Studies ; Graves Disease* ; Humans ; Lupus Erythematosus, Systemic ; Male ; Thyroid Diseases ; Thyroid Gland ; Thyroiditis

Tumour-induced hypoglycemia is usually caused by insulinoma or non-islet-cell neoplasm, such as hemangiopericytoma, fibrosarcoma, mesotheliomas. Most of the neoplasms in non-islet-cell tumour-induced hypoglycemia are mesenchymal type, and have a common features, including large-sized, slow-growing and metastatic involvement of the liver. The mechanisms of hypoglycemia in metastatic liver disease are not clearly defined, and liver failure secondary to hepatic metastasis or insulin or insulin-like mediated process are considered. Glucagon stimulation test has been used to distinguish between insulin-mediated or insulin-like-mediated hypoglycemia and hypoglycemia induced by liver failure. We experinced a case of hypoglycemia in a patient of hemangiopericytoma with liver metastasis in which glucagon stimulation test was used for proper evaluation. We compare this case with previously reported cases, and present here with brief review of literatures.
Fibrosarcoma ; Glucagon ; Hemangiopericytoma* ; Humans ; Hypoglycemia* ; Insulin ; Insulinoma ; Liver ; Liver Diseases ; Liver Failure ; Mesothelioma ; Neoplasm Metastasis*

To evaluate the expressions of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) in thyroid neoplasms in a Korean population, we studied a total of 154 cases: papillary carcinoma of classical type (PTC), 86; follicular adenoma (FA), 21; follicular carcinoma (FC), 35; medullary carcinoma (MC), 3; undifferentiated carcinoma (UC), 5; and Hurthle cell neoplasm (HN), 4. Using immunohistochemical staining, COX-2 expression was detected in 62 (72.1%) PTC specimens, 5 (23.8%) FA specimens, 10 (28.6%) FC specimens, 0 (0.0%) MC specimens, 1 (20.0%) UC specimen, and 3 (75%) HN specimens. iNOS expression was detected in 66 (76.7%) PTC specimens, 4 (19.0%) FA specimens, 13 (37.1%) FC specimens, 0 (0.0%) MC specimens, 3 (60.0%) UC specimens, and 4 (100%) HN specimens. The results showed that COX-2 and iNOS were frequently expressed in the PTC and HN specimens, and iNOS was more frequently overexpressed in the FC specimens than in the FA specimens. In PTC, COX-2 and iNOS were significantly overexpressed in patients over 45 yr of age (p=0.029, p=0.041), and iNOS expression was increased in patients with a large primary tumor (p=0.028). These results suggest that the upregulation of COX-2 and iNOS may contribute to the tumor progression of thyroid gland, particularly in PTC and HN, and iNOS may play an adjuvant role during the tumor progression of FC.
Tumor Markers, Biological/*analysis ; Tissue Distribution ; Thyroid Neoplasms/*diagnosis/*enzymology ; Statistics ; Sensitivity and Specificity ; Reproducibility of Results ; Nitric Oxide Synthase Type II/*analysis ; Neoplasm Proteins/*analysis ; Middle Aged ; Male ; Humans ; Gene Expression Profiling ; Female ; Cyclooxygenase 2/*analysis ; Aged ; Adult

No abstract available.
Female ; Fertilization in Vitro* ; Follicular Fluid*

Serum levels of T3, T4, TSH, 24-h RAIU and Thyroid antibodies were examined in 13 cases of chronic lymphocytic thyroiditis who were diagnosed at the pediatric department of Yonsei University hospital during the period from 1978 to 1980. The results were as follows: 1. The age distribution was dispersed between 8 and 15 years of age and all the cases were female. 2. Common symptoms were Goiter, Poor Weight gain, fatigness, cold intolerance, lethargy, constipation and cold sweating. But in 5 cases(38%), there were no subjective symptoms. 3. The patients were classifed by their thyroid function state, as 1 case of hyperthroid group, 10 cases of euthyroid group, and 2 cases of hypothyroid group. 4. In the Euthyroid patients, Serum T3 concentration was 115-230ng/100ml)mean 167.4ng/100ml), T4 concentration 4.8-18.6microgram/100ml(mean 7.3 microgram/100ml) T3/T4 ratio 0.020-0.028(mean 0.024) and TSH was 37-60microU/ml(mean 49.5microU/ml). In the hyperthyroid patient, serum T3 concentration was 310ng/100ml. T4 concentration 14.9microgram/100ml, T3/T4 ratio 0.020 and TSH was 1.35microU/ml. 5. In 24-h RAIU, Euthyroid patients were in 2 cases of decreased state(15%), 2 cases of normal range (15~45%), and 6 cases of increased state(45%). All Hypothyroid patients were in normal range and hyperthyroid patient was in increased state. 6. Thyroglobulin antibody was positive in all the patients except 2 cases and microsomal antibody was positive in all the cases. 7.1 year of follow up study was performed in 4 cases of euthyroid patients, 1 case of hyperthroid patient, and 2 cases of hypothroid patients. There was no euthyroid patient who became hypothyroid state in the follow up study.
Age Distribution ; Antibodies ; Constipation ; Female ; Follow-Up Studies ; Goiter ; Hashimoto Disease ; Humans ; Lethargy ; Reference Values ; Sweat ; Sweating ; Thyroglobulin ; Thyroid Gland* ; Thyroiditis* ; Weight Gain

No abstract available.
Trisomy*

OBJECTIVE: The purpose of this study was to estimate the effects of a jazz dance program on musculoskeletal pains of female telephone operators. METHOD: Ten female telephone operators with neck and upper extremity discomfort were studied. The jazz dance program was carried out three times a week for 12 weeks. The effect of the jazz dance program was assessed with visual analogue scale (VAS) and the pressure thresholds of muscles of right neck and shoulder (the upper trapezius, rhomboideus, infraspinatus, and levator scapulae) with pressure algometer before and after exercise in every week. RESULTS: There was significant increase of the pressure thresholds on four muscles of right neck and shoulder (p<0.05). There was significant decrease of the averages of VAS of neck and upper extremity (p<0.05). CONCLUSION: Jazz dance program is an effetive tool for the prevention and treatment of musculoskeletal pains in Visual Display Terminal (VDT) workers.
Computer Terminals ; Female ; Humans ; Muscles ; Musculoskeletal Pain* ; Neck ; Shoulder ; Superficial Back Muscles ; Telephone* ; Upper Extremity