No abstract available.
Fournier Gangrene* ; Myocutaneous Flap*

OBJECTIVE: To analyze the relationship between the degree of expression of E-cadherin and presence of high risk prognostic factors (lymph node metastasis or parametrium involvement), clinical stages and pathologic types in invasive cervical cancer. METHODS: An immunohistochemical technique has been applied to formalin-fixed, paraffin- embedded samples from 20 radical hysterectomy without risk factors and 16 radical hysterectomy with risk factors. The degree of expressions of E-cadherin immunostaining was compared with the International Federation of Gynecology and Obstetrics (FIGO) stage, presence of high risk prognostic factors, and pathologic types. RESULTS: The difference of the degree of expression of E-cadherin was not statistically significant between high-risk group (lymph node metastasis or parametrium invasion) and non-risk group. The difference of the degree of expression of E-cadherin was not statistically significant according to clinical stages and variable pathologic types either. CONCLUSIONS: These results suggest that the degree of the expression of E-cadherin has no relationship with known high risk prognostic factors, clinical stages and pathologic types in invasive cervical cancer.
Cadherins* ; Gynecology ; Humans ; Hysterectomy* ; Neoplasm Metastasis ; Obstetrics ; Risk Factors ; Uterine Cervical Neoplasms*

STATEMENT OF PROBLEM: The current trend in prosthodontics is the adoption of a conservative approach to preparing dental prostheses by minimizing the amount of sound tooth structure removal during preparation. PURPOSE: The major disadvantage of the adhesion bridge is the inherently poor resistance to dislodgement that its use in areas subjected to high occlusal load is limited. The purpose of this study was to compare the dislodgement resistance of Bio-pin(R), conventional 3-unit and adhesion bridges. MATERIAL AND METHODS: The experimental groups were classified as follows: .Group I : 3-unit bridge cemented using Super-Bond. C&B .Group II : Adhesion bridge cemented using Super-Bond. C&B .Group III : Bio-pin(R) design adhesion bridge without incorporation of Bio-pin(R) (cemented using Super-Bond. C&B) .Group IV-1: Bio-pin(R) retained adhesion bridge incorporating a single Bio-pin(R) (cemented using Super-Bond. C&B) .Group IV-2: Bio-pin(R) retained adhesion bridge incorporating a single Bio-pin(R) (cemented using Panavia. F) .Group V : Bio-pin(R) retained adhesion bridge incorporating two Bio-pins. (cemented using Super-Bond. C&B) RESULTS: The results of this study were as follows: 1. Significant differences in dislodgement resistance of the restorations were found between Group I, Group II and Group III (p<0.05). No significant differences in dislodgement resistance of the restorations were observed between Group I, GroupIV-1 and GroupV. However, there were significant differences in dislodgement resistance between GroupII and the other groups (p<0.05). 2. No significant differences in dislodgement resistance of the restorations were observed between GroupIV-1 and GroupIV-2, both of which utilized a single Bio-pin(R). However, significant differences were observed when GroupIII was compared to either GroupIV-1 or GroupV (p<0.05). 3. No significant differences in dislodgement resistance relative to the type of dental cements used were found. CONCLUSION: From the above results, it is concluded that the dislodgement resistance of Biopin. bridge restorations utilizing a single Bio-pin(R) is similar to that of a conventional 3-unit bridge. The results also suggest that Bio-pin(R) bridge restorations using a single Bio-pin(R) are a viable alternative to the conventional 3-unit bridge when minimal removal of sound tooth structure and fulfillment of both function and esthetic aspects are considered.
Dental Cements ; Dental Prosthesis ; Prostheses and Implants* ; Prosthodontics ; Tooth

BACKGROUND: The start-up behavior of syringe and syringe pump is known to be one of the causes of inaccurate intravenous infusion. This study evaluated the method of priming the infusion system (PRIMING), and its impact on the target-controlled infusion (TCI) of two remifentanil diluents. METHODS: PRIMING was performed using an evacuation of 2.0 ml to the atmosphere prior to TCI. Forty-eight TCI, using 50 microg/ml (Remi50) or 20 microg/ml (Remi20) of diluents, were performed targeting 4.0 ng/ml of effect-site concentration (Ceff), with PRIMING or not. The gravimetrical measurements of the delivered infusates reproduced actual Ceff. The bolus amount and time to reach 95% target were compared. RESULTS: Without PRIMING, Remi50 infused less bolus (43 +/- 23 %) than Remi20 (19 +/- 9 %) (P = 0.003), and showed more delayed increase of Ceff (11.2 +/- 4.0 min) than Remi20 (7.4 +/- 0.4 min) (P = 0.028). However, PRIMING significantly decreased the deficit of the bolus (2 +/- 1%), as well as the delay of the increase of Ceff in Remi50 (1.2 +/- 0.2 min) (both P < 0.001). In addition, with PRIMING, the start-up bolus showed minimal difference to the nominal bolus (1 and 2%), and Ceff were increased to 4.0 +/- 0.1 ng/ml at the expected time of peak effect, irrespective of the diluents. CONCLUSIONS: Proper operation of the syringe pump used in the priming of the syringe may be helpful in reduction of the inaccuracy of TCI, particularly during the early phase of infusion, or the infusion of a more concentrated diluent.
Atmosphere ; Infusions, Intravenous ; Piperidines ; Syringes

BACKGROUND: Aerobic training can be defined as any physical exercise that increases the heart rate and enhances the body's intake of oxygen long enough to benefit the condition of body. Running, cycling, and swimming are examples of aerobic activities. This type of exercise optimises immune functions. Recently several experimental findings suggested that the regular swimming training increase immune response, but there have been very few reports which compare warm water exercise with cold water exercise in spleen lymphocytes. METHODS: This study was designed to examine the effects of regular swimming training on Index, the number of lymphocytes, proliferative activity and production of reactive oxygen species (ROS) by splenocytes in BALB/c mice. Thirty six mice (6 week old) were performed 10 weeks of regular swimming training and they were divided into 6 groups according to the regular swimming training (CRG: control resting group, CEG: control exercise group, WRG: warm water trained resting group, WEG: warm water trained exercise group, CORG: cold water trained resting group, COEG: cold water exercise group). Analytical items were weight change, spleen index, the number of lymphocytes, proliferative activity and production of ROS. All data were expressed as mean and standard deviation by using SPSS package program (ver. 10.0). RESULTS: The swimming training significantly decreased body weight, and increased spleen index, the number of lymphocytes and proliferative activity in the presence or absence of Con A and LPS added conditions. For the WRG and CORG, the quantity of ROS from splenocytes was higher than CRG, whereas, ROS by spleen lymphocytes was lower following 90 min acute exercise stress. CONCLUSION: These results suggested that the swimming training not only increases the number of lymphocytes but also increases proliferative activity by splenocytes in vitro.
Animals ; Body Weight ; Exercise ; Heart Rate ; Lymphocytes* ; Mice* ; Oxygen ; Reactive Oxygen Species ; Running ; Spleen* ; Swimming* ; Water

Congenital rubella syndrome is a transplacental fetal infection with rubella virus and shows a wide spectrum of clinical expression from severe malformation to asymptomatic in the neonatal period. For the confirmation of congenital rubella, one of the following laboratory criteria should be present: isolation of rubella virus, demonstration of rubella-specific IgM antibody, or a rubella IgG antibody that persists and fails to drop at a rate of twofold dilution per month. Recently a reverse transcription-nested polymerase chain reaction (RT-nPCR) method for the prenatal diagnosis of rubella virus infection has been used. We experienced a case of congenital rubella in a 15- month old male who had suffered from respiratory difficulty. He had low birth weight. Thrombocytopenia was noticed shortly after his birth. He was transferred to our hospital because persistent respiratory difficulty had been developing since the age of one month. His growth and development were delayed. Physical examination revealed micrognathia, hepatosplenomegly, lymphadenopathy, and petechiae. Laboratory examination revealed a rubella specific IgM antibody. Chest X-ray suggested a chronic lung change. Rubella virus RNA was detected in the serum by RT-nPCR. This is the first case of congenital rubella, which was confirmed by the detection of rubella virus RNA, in Korea.
Growth and Development ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Infant, Low Birth Weight ; Infant, Newborn ; Korea ; Lung ; Lymphatic Diseases ; Male ; Parturition ; Physical Examination ; Polymerase Chain Reaction ; Prenatal Diagnosis ; Purpura ; RNA ; Rubella ; Rubella Syndrome, Congenital* ; Rubella virus ; Thorax ; Thrombocytopenia

Congenital rubella syndrome is a transplacental fetal infection with rubella virus and shows a wide spectrum of clinical expression from severe malformation to asymptomatic in the neonatal period. For the confirmation of congenital rubella, one of the following laboratory criteria should be present: isolation of rubella virus, demonstration of rubella-specific IgM antibody, or a rubella IgG antibody that persists and fails to drop at a rate of twofold dilution per month. Recently a reverse transcription-nested polymerase chain reaction (RT-nPCR) method for the prenatal diagnosis of rubella virus infection has been used. We experienced a case of congenital rubella in a 15- month old male who had suffered from respiratory difficulty. He had low birth weight. Thrombocytopenia was noticed shortly after his birth. He was transferred to our hospital because persistent respiratory difficulty had been developing since the age of one month. His growth and development were delayed. Physical examination revealed micrognathia, hepatosplenomegly, lymphadenopathy, and petechiae. Laboratory examination revealed a rubella specific IgM antibody. Chest X-ray suggested a chronic lung change. Rubella virus RNA was detected in the serum by RT-nPCR. This is the first case of congenital rubella, which was confirmed by the detection of rubella virus RNA, in Korea.
Growth and Development ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Infant, Low Birth Weight ; Infant, Newborn ; Korea ; Lung ; Lymphatic Diseases ; Male ; Parturition ; Physical Examination ; Polymerase Chain Reaction ; Prenatal Diagnosis ; Purpura ; RNA ; Rubella ; Rubella Syndrome, Congenital* ; Rubella virus ; Thorax ; Thrombocytopenia

Metaplastic carcinoma is a rare form of breast carcinoma in which a variety of metaplastic changes occur. These commonly involve squamous or spindle cells, but pure chondroid metaplasia is relatively uncommon. We report a case of metaplastic carcinoma of the breast which mainly involved chondroid metaplasia and in which chondroid calcifications were seen on mammograms.
Breast Neoplasms ; Breast* ; Cartilage ; Metaplasia

PURPOSE: There was marked decline of measles outbreak in the world since the first measles vaccine had been introduced. Recently, however, measles outbreak in the vaccinated children have been reported worldwide, which was ascribed to the possibilities of primary or secondary vaccine failure. We investigated the incidence in the school-aged children in the Kyong-gi Do area, the larger district which covers the urban and rural area, by the questionnaire. METHODS: The questionnaires which were asked to the students' parents of 14 elementary schools in and nearest Sungnam city, Kyong-Gi Do for their present age, experience of measles attack and vaccination, and the age of measles attack. The answers of this questionnaire were analysed by SAS computer program. RESULTS: 1) Measles vaccination rate at 9 months was 70.5% and MMR vaccination rate at 15 months was 91.3%. 2) Measles attack rate among unvaccinated group was 53.8%, and 16.1% in vaccinated group. There was significant low risk of measles attack among vaccinated group than unvaccinated group(relative risk=3.35, p<0.001). 3) Vaccine efficacy of measles in this age group was 69%. 4) Age distribution of measles outbreak reveals bimodal pattern, the graph shows two peak incidence of 1 year-old and 6 years-old. 5) There were no significant differences of measles incidence in the different medical care service center that measles vaccination had been done. CONCLUSIONS: Despite high rate of measles vaccine coverage in Sungnam, the attack rate of measles in the vaccinated population was relatively high. There may be due to primary, secondary vaccine failure or the other factors. The policy of measles vaccination in Korea should be reestablished as soon as possible.
Age Distribution ; Child* ; Epidemiologic Studies* ; Gyeonggi-do* ; Humans ; Incidence ; Korea ; Measles Vaccine ; Measles* ; Measles-Mumps-Rubella Vaccine ; Parents ; Surveys and Questionnaires ; Vaccination

This study was performed to determine if women with day 3 serum inhibin-B concentrations <45pg/ml (conversion factor to SI unit, 1.00) demonstrate a pro. response to ovulation induction and assisted reproductive technology outcome to women with inhibin-B > or = 45pg/ml, independant of day 3 FSH, E2 and patient age. From Jan 1996 to Dec 1996, 16 volunteers patients who underwent 25 IVF cycles with luteal phase GnRH agonist suppression and HMG stimulation were allocated to the study group. We evaluated day 3 serum inhibits-B, FSH, E2, peak E2, cancellation rate per initiated cycle (%) and clinical pregnancy rate per initiated cycle (%) according to the above two groups and independent of patient age, day 3 FSH, day 3 E2 and all of above combined. Women with day 3 serum inhibin-B > or =45pg/m1 demonstrated higher average day 3 inhibits-B level, clinical pregnancy rate per initiated cycle (20.3+/-2.5 pg/ml vs 80.9+/- 5.0pg/ml, p<0.05; 24.8% vs 8.5%, p<0.05) and lower day 3 FSH level, cancellation rate per initiated cycle (6.9+/-0.3 mIU/ml vs 8.5+/-0.5 mIU/ml, p<0.05; 1.5% vs 9.0%, p<0.05). Women with day 3 serum inhibin> or =45pg/ml and age<40 year demonstrated higher pregnancy rate per initiated cycle (28.2% vs 7.4%, p<0.05) and lows. day 3 FSH level, cancellation rate per initiated cycle (6.9+/-0.5 mIU/ml vs 8.2+/-0.7 mIU/ml, p<0.05; 1.0% vs 9.0%, p<0.05). Women with day 3 serum inhibin> or =45pg/ml and day 3 FSH<15mIU/inl demonstrated higher pregnancy rate per initiated cycle (33.5% vs 9.5%, p<0.05) and lower day 3 FSH level, cancellation rate per initiated cycle (7.7+/- 0.2 mIU/ml vs 8.5+/-0.5 mIU/ml, p<0.05; 1.5% vs 10.0%, p<0.05). Women with day 3 serum inhibin> or =45pg/ml and day 3 E2<50pq/ml demonstrated higher pregnancy rate per initiated cycle (30.0% vs 9.5%, p<0.05) and lower cancellation rate per initiated cycle (1.5% vs 9.5%, p<0.05). Women with day 3 serum inhibin> or =45pg/ml, age<40 year, day 3 FSH<15mIU/ml and day 3 E2<50pg/m1 demonstrated higher pregnancy rate per initiated cycle (30.0% vs 10.8%, p<0.05) and lower day 3 FSH level, cancellation rate per initiated cycle (6.8+/-0.6 mIU/ml vs 8.4+/-0.9 mIU/ml, p<0.05; 1.5% vs 7.8%, p<0.05). Therefore women with low day 3 serum inhibits-B concentrations demonstrate a poorer response to ovulation induction and are less likely to conceive a clinical pregnancy though ART relative to women with high day 3 inhibits-B and day 3 serum inhibin-B, in addition to a day 3 FSH, E2 and patient age, appears helpful in prediction in IVF-ET outcome.
Female ; Gonadotropin-Releasing Hormone ; Humans ; International System of Units ; Luteal Phase ; Ovulation Induction ; Pregnancy ; Pregnancy Rate ; Reproductive Techniques, Assisted* ; Volunteers