From April 1977 to August 1978, author carried out an experiment to detect the presence of trichomoniasis in soldiers. Samples were obtained from 1.293 male soldiers of in-or out-patients of an Armed Forces Medical Center. For detection of Trichomonas vaginalis, both of smear method and culture method were used, and results from two methods were compared. The results were summarized as follows: 1. Detection rate of Trichomonas vaginalis is 1.8% by smear method and 3.1% by culture method respectively. This result showed culture method is about twice as highly detective as smear method. 2. A highest infection rate was found in the 30-40 year group. 3. Most of infected persons showed symptomless, although about 30% of them complained distress such as itching sensation(10%), urethral discharge(7.5), and urinary frequency(7.5%). 4. In the microscopic examination of urine, leukocytes were increased in 65% and epithelial cells were increased in 47.5% among individuals. This result showed there might be infalmmatory changes in about half the positive cases.
Arm ; Epithelial Cells ; Humans ; Leukocytes ; Male ; Military Personnel* ; Outpatients ; Pruritus ; Trichomonas vaginalis

JL1 is a novel human thymocyte differentiation antigen, which is exclusively expressed by double positive (CD4+ CD8+) cortical thymocytes. We previously reported that the JL1 antigen was selectively expressed on the surface of acute lymphoblastic leukemia cells. T-Lymphoblastic lymphoma/acute lymphoblastic leukemia (T-LBL/ALL), the 6th prevalent lymphoma in Korea, is composed of immature neoplastic lymphoid cells and shows a rapid response to appropriate treatment. Early and precise diagnosis of LBL/ALL is crucial. Light microscopic distinction of LBL/ALL from other non-Hodgkin's lymphomas can sometimes be difficult and is aided by immunophenotypic studies. This study is designed to investigate the diagnostic utility of anti-JL1 monoclonal antibody (YG5) for LBL/ALL in formalin fixed, paraffin embedded tissue. We collected 25 cases of LBL/ALL (18 T-cell, 5 B-cell and 2 undetermined lineage) from 1993 through 1998. We confirmed the diagnosis using morphologic and immunophenotypic data. Strong JL1 expression along cell membrane was observed in 16 out of 18 T-LBL/ALL cases (89%). In 28 cases of other types of lymphomas of including 7 cases of non-T LBL/ALL and 14 cases of small round cell tumors, no JL1 expression was identified. These results show that the immunostaining for JL1 using YG5 on paraffin embedded sections can be useful for the specific diagnosis of T-LBL/ALL in routine diagnostic service.
B-Lymphocytes ; Cell Membrane ; Diagnosis ; Diagnostic Services ; Formaldehyde ; Humans ; Immunologic Tests ; Korea ; Lymphocytes ; Lymphoma ; Lymphoma, Non-Hodgkin ; Paraffin* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; T-Lymphocytes ; Thymocytes

No abstract available.
Cadherins* ; Carcinogenesis* ; Urinary Bladder*

No abstract available.
Ultrasonics*

The present study was to evaluate the protective effects of bromocriptine, which is known as D2 dopamine receptor agonist and used for the treatment of patients with Parkinson's disease (PD), on 6-hydroxydopamine (6-OHDA)-induced neurotoxicity in vitro and in vivo. Lipid peroxidation product (malondialdehyde; MDA) produced by the administration of 6-OHDA was profoundly reduced following the treatment of bromocriptine in a dose-dependent manner in rabbit brain homogenate. Quinone formation by 6-OHDA autoxidation was also attenuated, and its effect was as potent as other antioxidants. Pretreatment of bromocriptine reduced the cytotoxicity of 6-OHDA on SH-SY5Y neuroblastoma cell lines dose-dependently. The loss of striatal dopamine and its metabolite, DOPAC (dihydroxyphenylacetic acid) as well as increase of MDA production caused by intrastriatal injection of 6-OHDA was significantly recovered following the treatment of bromocriptine. The present study clearly showed that bromocriptine had a protective action against 6-OHDA-induced neurotoxicity. These results suggest that bromocriptine has the antioxidant properties, which could be another advantage for delaying the progress of Parkinson's disease.
3,4-Dihydroxyphenylacetic Acid ; Antioxidants ; Brain ; Bromocriptine* ; Cell Line ; Dopamine ; Dopamine Agonists ; Humans ; Lipid Peroxidation* ; Neuroblastoma ; Oxidopamine ; Parkinson Disease

No abstract available.

No abstract available.

No Abstract Available.
Keratitis* ; Keratomileusis, Laser In Situ*

Double contrast arthrography has been widely accepted as a method to diagnose the internal derangement of the knee. It is a safe and technically simple procedure permitting accurate diagnosis of lesions of the menisci. In 20 cases operated upon, with the diagnosis of internal derangement of the knee, we performed double contrast arthrography before surgery. We analysed the cases concerning the diagnostic accuracy of arthrography, its clinical significance and discrepancies between arthrographic findings and postoperative lesions. The results were as follows: 1. The cases consisted of 16 cases of meniscal lesion, 4 cases of ligamentous lesion and 3 cases of loose body. 2. In the meniscal lesions, 14 of the 16 cases (87.5%) were diagnosed accurately by arthrography, Therefore arthrography was more useful in diagnosing meniscal lesions as compared with clincal symptoms (69%). 3. In cases of ligamentous lesions arthrography was not significant-ly helfpful, in contrast clinical signs afforded important clues. 4. We encountered 1 case of false positive and 1 case of false negative.
Arthrography ; Diagnosis ; Knee ; Ligaments ; Methods

No abstract available.
Pregnancy* ; Uterine Cervical Neoplasms*