BACKGROUND: Pap smear is well known as a useful method for early detection of the cervical cancer and known to be widely performed by women. But the cervical cancer is the most common cancer in Korean women until now. So we surveyed to find out the status of womens practice and the result of Pap smear. METHODS: A questionnaire was filled up by the 270 women who had taken Pap smear from June to July in 1994 at the department of family medicine of Kyung Hee Medical Center. The family physicians gynecological findings at Pap srnear and the results of Pap smear were obtained. Af ter then we analyzed the data by SAS(Statistical Analysis System). The data which were not answered at each item were excluded in the analysis of each item. RESULTS: Among the 270 women, thirties were 98 persons(36.3%), forties were 115 persons(42.6%). The women who had never been taken Pap smear before were 34.6%. At the age performed Pap smear first, 30-39 years old was most common as of 39.8%. In the interval of Pap smear among the performed, 2 years interval was 36.8%. The medical facility usually being performed Pap smear was obstetrics and gynecological clinic as of 49.7%. At the opinion of int,erval which they think they should take Pap smear, the women answered that 1 year interval was appropriate were 50.7% and the opinions of the experienced group were statistically different from those of the non-experienced group(P<0.01). Gynecological findings showed normal in 74.8%, the cytological results of Pap smear showed class I as of 88.9%, class II 6.3%, class III 4.4% and class IV 0.4%. CONCLUSIONS: Almost of them knew correctly the appropriate interval of Pap smear they should take, but the practice rate was very low. They had good results in the final cytological results of Pap smear, but the cervical cancer is the most common cause of cancer death in Korean women until now. So they should continuously get public informations and be educated to take Pap smear at the appropriate interval for the reduction of death due to cervical cancer.
Female ; Humans ; Obstetrics ; Physicians, Family ; Uterine Cervical Neoplasms ; Surveys and Questionnaires

Monilethrix is a rare familiar disorder of unknown cause, occurring in either sex, and ueually confined to the scalp. In most cases it is manifested in early childhood. lt is characterized by localized or widespread dystrophy of hair and follicles, the shafts showing regular variations in diameter producing alternate "nodes" and "internodes" which confer a striking beaded or moniliform appearance on the hair. We experienced a case of monilethrix, which was associated with keratosis pilaris and occurred in three generations. The patient's one sibling, mother, 4 uncles and 2 aunts of mother side and grandmother with her sister were all affected with a similar diaorder of hair.
Family Characteristics ; Hair ; Humans ; Keratosis ; Monilethrix* ; Mothers ; Scalp ; Siblings ; Strikes, Employee

A case of metastatic tumor of the skin is described with literature review. Cutaneous metastases of malignant tumor is rarely seen but lung cancer in male and breast cancer in female are not infrequently reported. This patient, 37 year old male, had lung cancer, had several chest tappings for pleural effusion and a pleural biopsy. 8 months later, skin manifestation of diffuse erythematous sclerotic patches and confluent nodules was noted on pleural biopsy site, right lateral chest wall. Histopathological finding was compatible with metastatic carcinoma. This metastatic skin tumor is considered to be arisen from the lung probably due to pleural biopsy.
Adult ; Biopsy* ; Breast Neoplasms ; Carcinoma, Bronchogenic* ; Female ; Humans ; Lung ; Lung Neoplasms ; Male ; Neoplasm Metastasis* ; Pleural Effusion ; Skin Manifestations ; Skin* ; Thoracic Wall ; Thorax

This experiment was performed to study the morphological responses of the thymic cortex of the mice after administration of BCG. Healthy adult mice weighing 25gm each were divided into normal and experimental groups. BCG[0.03X108-0.32X108 CFU] were injected subcutaneously to the animals every other day, and animals were sacrificed at 4 days, 1 week, 2 weeks and 8 weeks following the first injection. Thymus were removed immediately after sacrifice and transferred to cold phosphate buffered 2.5% glutaraldehyde-1.5% paraformaldehyde solution[pH 7.3], and cut into small pieces. Tissue samples were fixed for 2-3 hours in the same fixative, postfixed with phosphate buffered 1% osmium tetroxide solution[pH 7.3], dehydrated in a graded series of alcohol, and embedded in araldite mixture. Ultrathin sections stained with uranyl acetate and lead citrate were observed with a JEM 100CX-II electron microscope. The observed results were as follow : 1. In the early BCG treated groups, a few eosinophile leucocytes were observed, but more eosinophils were observed in later groups. Some elongated and bar-shaped lysosomes with eletron lucent gap were often obserced in the macrophages. 2. Cortical population of thymocytes in the thymus were reduced, whereas territoris of the epithelial reticular cells were expanded especially in 2 weeks and 8 weeks groups. Some portion of the thymic cortex exhibited large intercellular spaces, and a few nuclear bodies filled with materials of medium density were observed in the epithelial reticular cells. 3. In the 8 weeks groups, macrophages, plasma cells and eosinopile leucocytes and developing eosinophile leucocytes were often observed in the thymic cortex. Distended cisternae of granular endoplasmic reticula and newly forming prosecretory granulses in the Golgi complex were ovserved in som plasma cells. From the above results, it was suggested that repeated treatment with BCG could induce disturb the maturation and differentiation of the T lymphocytes. In turn, BCG, if repeatedly injected, may disturb the immunological medchanism.
Adult ; Animals ; Citric Acid ; Eosinophils ; Extracellular Space ; Golgi Apparatus ; Humans ; Lysosomes ; Macrophages ; Mice* ; Mycobacterium bovis* ; Osmium Tetroxide ; Plasma Cells ; T-Lymphocytes ; Thymocytes ; Thymus Gland

Toxoplasma gondii is an intracellular protozoan parasite that infects approximately one third of the human popu- lation worldwide. Considering the toxicity and side effects of anti-toxoplasma medications, it is important to develop effec- tive drug alternatives with fewer and less severe off-target effects. In this study, we found that 4-hydroxybenzaldehyde (4- HBA) induced autophagy and the expression of NAD-dependent protein deacetylase sirtuin-1 (SIRT1) in primary murine bone marrow-derived macrophages (BMDMs). Interestingly, treatment of BMDMs with 4-HBA significantly reduced the number of macrophages infected with T. gondii and the proliferation of T. gondii in infected cells. This effect was impaired by pretreating the macrophages with 3-methyladenine or wortmannin (selective autophagy inhibitors) or with sirtinol or EX527 (SIRT1 inhibitors). Moreover, we found that pharmacological inhibition of SIRT1 prevented 4-HBA-mediated expres- sion of LC3-phosphatidylethanolamine conjugate (LC3-II) and the colocalization of T. gondii parasitophorous vacuoles with autophagosomes in BMDMs. These data suggest that 4-HBA promotes antiparasitic host responses by activating SIRT1- mediated autophagy, and 4-HBA might be a promising therapeutic alternative for the treatment of toxoplasmosis.

No abstract available.
Collagen Type I* ; Skin* ; Wound Healing* ; Wounds and Injuries*

A 49 years old male patient suffering from liver cirrhosis and diabetes mellitus was admitted with complaints of chest pain and hematemesis. Three years ago, the patient received a transfusion of unknown blood components, presumed platelet concentrates. During the pretransfusion testing, we found irregular antibodies with the antibody-screening test and identified the antibody as anti-Xga. An antiglobulin test was done as a part of a cross-match and all compatible units of packed red cells were transfused. No transfusion reaction was observed.
Antibodies ; Blood Group Incompatibility ; Blood Platelets ; Chest Pain ; Coombs Test ; Diabetes Mellitus ; Hematemesis ; Humans ; Liver Cirrhosis ; Liver Diseases* ; Liver* ; Male ; Middle Aged

In an effort to facilitate fabrication procedure of all ceramic crowns, a novel preparation method for all ceramic crown using alumina tape was developed. The alumina tape having a uniform thickness was cast by using Doctor blade method. The physical properties of newly introduced alumina tape has biaxial flexure strength of 500.600 MPa. The value of toughness is 3.18~3,28 MPa.m(1/2) which corelates with facture and the linear shrinkage rate of the alumina tape is 0.44% during core production. The marginal fitness of the alumina tape all-ceramic restoration with 90degrees shoulder margin had average marginal discrepancy at 78.3micrometer and average marginal gap at 44.4micrometer. At the marginal preparation of 135degrees deep chamfer, the average marginal discrepancy at 82.1micrometer and the average marginal gap at 40.2micrometer had been reported. This fabrication procedure of all ceramic crowns with alumina tapes is easier and less technical sensitive for dental technicians. After restoration with new all ceramic crowns we followed the patients 2 years later, there were no complications as porcelain fractures or periodontal disease. We had good esthetic clinical results with new all ceramic crowns.
Aluminum Oxide* ; Ceramics* ; Crowns ; Dental Porcelain ; Dental Technicians ; Humans ; Periodontal Diseases ; Shoulder

This experiment was performed to evaluate the morphological responses of 5-fluorouracil or mitomycin C on the spleen of the mice. 5-fluorouracil (60 mg/kg) or mitomycin C (400 microgram/kg) were injected subcutaneously every other day, and the animals were sacrificed at 1 week and 2 weeks following the first injection. Pieces of the tissue were taken from the spleen, fixed in 10% neutral formalin for light microscopy. The paraffin sections stained with hematoxylin-eosin, Masson-trichrome, Bielschowsky's silver impregnation or aldehydefuchsin. For electron microscopy, the tissues were prefixed with 2.5% glutaraldehyde-1.5% paraformaldehyde followed by post-fixed with 1% osmium tetroxide. The ultrathin sections stained with uranyl acetate and lead citrate. The observed results were as follows: 1. On histological study, in the mitomycin C treated group, macrophages which contain pyknotic nuclei were observed more frequently than in those of 5-fluorouracil treated group. 2. In the 5-fluorouracil treated group, positive reactions to Masson-trichrome and Bielschowsky's silver impregnation were observed in the splenic capsule and traculae at the 1 week, and weak postive stains were observed at the 2 weeks. 3. In the mitomycin C and the 5-fluorouracil group, positive staining reaction to aldehyde-fuchsin were observed in splenic capsule, trabeculae and around artery at the 1 week and 2 weeks. 4. On the ultrastructural study, distended cisternae of granular endoplasmic reticula were observed frequently at 1 week. 5. In the mitomycin C treated group, myelin figures in the lymphocytes and reticular cells were observed more frequently than in those of 5-fluorouracil treated group. From the above results, it was concluded that lymphocytes and reticular cells of the spleen were slightly damaged by 5-fluorouracil or mitomycin C, and mitomycin C seems more harmful on the spleen than 5-fluorouracil does.
Animals ; Arteries ; Citric Acid ; Coloring Agents ; Fluorouracil* ; Formaldehyde ; Lymphocytes ; Macrophages ; Mice ; Microscopy ; Microscopy, Electron ; Mitomycin* ; Myelin Sheath ; Osmium Tetroxide ; Paraffin ; Silver ; Spleen*

In this experiment, side effects of three anticancer drugs (5-fluorouracil, mitomycin C and AG60) on the structure of spleen were histologically studied. Each of ICR mice was inoculated with 1X10(7) Ehrlich carcinoma cells subcutaneously in the inguinal area. From next day, 0.2 ml of saline solution, 5-fluorouracil (30 mg/kg), mitomycin C (400 micorgram/kg), 5 mg/kg of AG60, or 30 mg/kg of AG60 (acriflavine (1) : guanosine (1) composition, Taerim Pharm. Co., Seoul, Korea) were injected subcutaneously every other day. The day following the 7th injection of anticancer drugs, each mouse was injected with a single dose of 0.7 microCi/gm of methyl-(3)H-thymidine (25 Ci/mmol, Amersham Lab., England) through tail vein. Seventy minutes after the thymidine injection, animals were sacrificed, and splenic tissues were collected and fixed in 10% neutral formalin. Tissue blocks were washed, dehydrated, embedded and cut into 6 micrometer-thick sections. Deparaffinized sections were coated with autoradiographic emulsion EM-1 (Amersham Lab., England) in the dark room and dried, and were kept in a light-tight box. The sections were exposured for 5 weeks in the dark room, and were deveoped in D-19 developer. The number of the labeled cells in the areas of the white pulp, the red pulp and the marginal zone (mean number of labeled cells per 0.21 mm2) were observed and calculated. The results were as follow: 1. On histological study, in the spleen of mitomycin C treated group, vacuoles containing pyknotic nuclei were observed more frequently than in those of 5-fluorouracil treated group. Whereas in the AG60 treated group, morphological changes of the spleen were not observed. 2. On autoradiographic study, most of the labeled cells were located near the marginal zone of the spleen. 3. On autoradiographic study, number of the labeled cells of normal control, experimental control, 5-fluorouracil-treated, mitomycin C-treated, AG60 (5 mg/kg)-, and AG60 (30 mg/kg)-treated groups were 214.0+/-56.87, 235.7+/-59.69, 331.0+/-67.20, 137.0+/-33.48, 124.6+/-34.28, and 64.9+/-16.26, respectively. 4. In the mitomycin C treated group and AG60 (5 mg/kg or 30 mg/kg) treated group, labeled cells containing a few silver grains of (3)H-thymidine were observed more frequently than in those of the normal and experimental control groups. But in the 5-fluorouracil treated group, number of the heavy labeled cells were observed more frequently than in those of the normal and experimental control groups. From the above results, DNA synthesis, in the cells of the marginal zone were more active than in the cells of the white pulp or the red pulp. And mitomycin C and AG60 may suppress the DNA synthesis of the splenic tissues. Especially, AG60 does not results any histological defect on the splenic tissues. These result suggest that AG60 is expected as one of most effective anticancer drugs.
Animals ; Antineoplastic Agents* ; Edible Grain ; DNA ; Fluorouracil ; Formaldehyde ; Guanosine ; Mice* ; Mice, Inbred ICR ; Mitomycin ; Seoul ; Silver ; Sodium Chloride ; Spleen* ; Thymidine ; Vacuoles ; Veins