• Journal of Yeungnam Medical Science
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• v.16 no.2
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• pp.169-180
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• 1999

Background: Uterine cervical cancer is the most common malignant tumor of the women in Korea. This study was undertaken to evaluate the usefulness of the cervicography as a screening test of cervical cancer. Materials and Methods: Cervicography was taken from 482 women at department of obstetrics and gynecology, at Yeungnam University Hospital from March 1, 1998 to October 31, 1999. Of the 482 women, 172 women were exc1uded from the study for various reasons, and 310 women completed the study. Three-hundred and ten women had cervical cytology (Papanicolaou smear), cervicography and colposcopy, and punch biopsy was undertaken if any of the test result was abnormal. Results: The most common age group was 35-39, and 40-44, 45-49 in order and most common reason for having a screening test was regular check for cervical cancer. The mean duration from the last Pap smear was 17.1 months, and 64 women(20.4%) never had any prior screening tests. Of the 310 women, 254 women were categorized as normal or having benign disease such as cervicitis, erosion or metaplasia. Biopsy was taken from 56 patients and the results were 26 chronic cervicitis, 4 mild dysplasia, 6 moderate dysplasia, 2 severe dysplasia, 14 carcinoma in situ and 4 invasive carcinoma. The results of cytology and cervicography were well correlated(p<0.05). The sensitivity and specificity of cytology were 86.7% and 76.9%, respectively and the sensitivity and specificity of cervicography were 56.7% and 96.2%, respectively. False negative rate of cervicography(43.3%) was much higher than those of cytology(13. 3%) (p<0.05), but false positive rate of cervicography(3.8%) was much lower than that of cytology(23.1%) (p<0.05). Conclusion: It seems inappropriate to use cervicography as a single screening test for cervival cancer, but it may be an effective complementary test for cytology to lower the false negative rate of cytology.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.6
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• pp.1626-1632
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• 2008

Among patients who are receiving treatments at an oriental medical hospital for various symptoms and diseases, patients whose main disease is accompanied by metabolic syndrome with abnormal liver function. This research was performed in order to observe the progression of changes in the liver function and serum lipid profile after the oriental medical treatments to patients who have been receiving oriental medical treatment for various other diseases and have been diagnosed as having metabolic syndrome at their first visit to the hospital based on NCEP ATP III diagnosis criteria and WHO Asia Pacific region criteria. Total number of subject patients were 39cases(mean age:55.58${\pm}$2.09 years) which had 20 male and 19 female. For the references for hepatic enzyme levels and blood lipid profile were measured in before treatment and four times after treatments(every 2.31${\pm}$06.17 weeks). Serum AST was 48.86${\pm}$7.46 IU/L before oriental medical treatment. After the treatment, 40.63${\pm}$4.69, 43.12${\pm}$5.46, 37.82${\pm}$4.52 IU/L were measured where although the level decreased to the normal level compared to pre-treatment, the value was not significant statistically(P>0.05). ALT was 66.26${\pm}$11.01 IU/L before oriental medical treatment. After the treatment 62.10${\pm}$8.20, 61.10${\pm}$8.76, 43.79${\pm}$5.68 were measured where although the level decreased, abnormally high level was maintained. The last result was significant statistically(P<0.05) compared to pre-treatment. ALP was 193.06${\pm}$14.20 IU/L before oriental medical treatment. After the treatment, 176.80${\pm}$6.48, 177.46${\pm}$11.81, 162.41${\pm}$9.06 where although compared to pre-treatment the last result was significant statistically(P<0.05), the change was within the normal range. ${\gamma}$-GGT was 87.83${\pm}$12.59 IU/L before oriental medical treatment. After the treatment, progressively near normal level was achieved with 118.73${\pm}$46.45, 85.03${\pm}$17.12, 70.64${\pm}$10.93 and the last result was statistically significant compared to pre-treatment (P<0.05). Blood triglyceride was 217.63${\pm}$32.18 mg/dL before oriental medical treatment. After treatment 215.09${\pm}$22.18, 189.93${\pm}$22.44, 191.22${\pm}$18.51 where abnormal values continued even after treatment although results was not statistically significant compared to pre-treatment(P>0.05). Total-cholesterol was 197.28${\pm}$9.24 mg/dL before oriental medical treatment, after treatment 201.55${\pm}$11.13, 186.87${\pm}$8.77 and 186.68${\pm}$7.61 were measured that results were not statistically significant compared to pre-treatment(P>0.05). HDL-cholesterol was 41.88${\pm}$2.38 mg/dL before oriental medical treatment, after treatment 48.75${\pm}$4.22, 44.10${\pm}$1.91, 48.00${\pm}$2.06 the results were not statistically significant compared to pre-treatment(P>0.05). LDL-cholesterol was 111.66${\pm}$13.08 mg/dL before oriental medical treatment, after treatment 109.94${\pm}$10.18, 101.79${\pm}$8.63, 104.00${\pm}$6.98 the results were not statistically significant compared to pre-treatment(P>0.05). With such results, even if common oriental medical treatments were given to metabolic syndrome patients with abnormal liver function, the liver function was confirmed not to be aggravated, and the concentration of lipids in the blood was confirmed not to be affected in most patients.

• Journal of Embryo Transfer
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• v.25 no.3
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• pp.149-154
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• 2010

The objective of this study was to investigate the effects of abnormal ovarian cycles after superovulation treatment of Hanwoo donors. Thirty six, at random stages of the estrous cycle, received a CIDR. Four days later, the animals were superovulated with a total of 28AU FSH (Antorin, 2AU=1 ml) administered twice daily in constant doses over 4 days. On the 3th administration of FSH, CIDR was withdrawn and 25 mg $PGF_2{\alpha}$ was administered. Cows were artificially inseminated twice after estrous detection at 12 hr intervals. The cows received $100\;{\mu}g$ GnRH at the time of Ind insemination. Embryos were recovered 7 or 8 days after the 1st insemination. The cows were considered to have resumed ovarian cyclicity on the day of ovulation if followed by regular ovarian cycles. 50.0 percentage of the cows (18/36) had normal resumption of ovarian cyclicity (resumption within 40 days after superovulation), and 50.0% (18/36) had delayed resumption(resumption did not occur until>40 days after superovulation). Delayed resumption Type II (first ovulation did not occur until $\geq$ 40 days after superovulation, i.e. delayed first ovulation 33.3%) were the most common types of delayed resumptions. The mean numbers of total ova from < 10 and 10$\leq$ of corpora lutea (CL) was 7.3 and 13.9, respectively. The number of transferable embryos differed between < 10 and 10$\leq$ CL was 4.2 and 5.1, respectively. 11.1 percentage of the cows (4/36) did not resumption their ovarian cyclicity until 60 days after superovulation treatment.

• Journal of Chest Surgery
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• v.15 no.1
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• pp.90-97
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• 1982

Two hundred one patients of ventricular septal defect, which were operated at Seoul National University Hospital, were analysed on clinical background during the period from January, 1975 to December, 1980. The results were as follows: 1. Of the 201 patients, 118 patients were male [58.7%] and 83 patients were female [41.3%]. Their age ranged from 15 months to 40 years, and the mean age was 8.7 years. 40% of the patients were between 4 and 8 years. 2. The most common symptoms showed frequent U RI and exertional dyspnea. 3. On Kirklin`s anatomical classification, type I constituted 26.9%, type II 58.2%, type III 12.4%, and type IV 1.0%. We showed marked increased incidence of type I VSD as compared to Caucasians* 4. 46 cases were associated with other congenital cardiac diseases. They were PDA [13 cases], AI[11 ], ASD[6], PS[10], MI[4], and Double aortic arch [1]. 5. In 128 patients, who had complete hemodynamic data and were not associated with other congenital cardiac diseases, an attempt was made to correlate the EKG findings with the hemodynamic data, and defect size with the hemodynamic data. The children had variable distribution of PA syst. pr. and Rp/Rs. But most of adults had $R_P$/$R_S$of 0.15 or less. As $P_P$/$P_S$increased, the rate of operative complication increased also. 6. When a normal EKG pattern was present, $Q_P$/$Q_S$and $R_P$/$R_S$and $P_P$/$P_S$were relatively low. When EKG findings were LVH pattern, there was diastolic volume overload to left ventricle. As RVH, there was systolic pressure overload to right ventricle. And as BVH, there was mixed pattern of diastolic volume overload to left ventricle and systolic pressure overload to right ventricle. 7. Among patients in defect was less than 1 $cm^2$ per $M^2$ of BSA, $Q_P$/$Q_S$was less than 2:1, and $R_P$/$R_S$less than 0.25, and PAsyst. pr. less than 50 mmHg, and $P_P$/$P_S$was less than 0.5. But patients with the defect greater than 1 $cm^2$ per $M^2$ of BSA had no correlationship between $Q_P$/$Q_S$, $R_P$/$R_S$, PAsyst. pr. and defect size in each other. Most of patients with the defect greater than 2 $cm^2$/$M^2$ BSA, $R_P$/$R_S$was greater than 0.5. 8. Operative mortality rate was 9.5% [19 cases] among 201 patients. And complication rate including mortality rate was 22.9% [46 cases].

• Korean Journal of Psychosomatic Medicine
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• v.17 no.2
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• pp.82-89
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• 2009

Objectives : Anxiety is a common co-morbid symptom in patients with epilepsy, which can affect the treatment and prognosis of epilepsy patients. This study is designed to compare the characteristics of anxiety between epilepsy patients and normal controls and also analyze them in epilepsy patients by examining both seizure-related and socio-demographic variables. Methods : As cross-sectional study, 80 epilepsy patients were enrolled from January to July 2008. The State-Trait Anxiety Inventory-(STAI) was used to assess the characteristics of anxiety. STAI is composed of transitory episodes of anxiety-(state subscale of STAI ; STAI-S) and stable personality features presenting chronic levels of anxiety-(trait subscale of STAI ; STAI-T). As controls, 113 healthy age-and sex-matched people were included. Results : The mean score of STAI-S and STAI-T were not different in both groups(STAI-S ; p=0.998, STAIT ; p=0.343). Within patients, patients without occupational engagement showed higher STAI-S(p<0.001) and tendency to higher STAI-T(p=0.052). Patients with depression showed higher score in both modalities(STAIS and STAI-T ; p<0.001). Patients with aura showed higher STAI-T(p=0.031). Conclusions : STAI-S and STAI-T was not significantly different between patients and controls. Of 3 factors related to anxiety, higher STAI-T in patients with aura is likely to represent misunderstanding internal and external changes as an aura and worrying about impending seizure. Occupational engagement and depression had relation to both STAI-S and STAI-T and more concern is needed to evaluate the risk of anxiety and manage it appropriately.

• Clinical and Experimental Pediatrics
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• v.48 no.5
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• pp.523-526
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• 2005

Purpose : Hypoalbuminemia is a rare cause of pleural effusion. The relationship between the severity of hypoalbuminemia and the clinical course of pleural effusion is unclear. The aim of this study was to evaluate the change of clinical course according to the severity of hypoalbuminemia due to pleural effusion in children. Methods : A total of 96 patients admitted to Pusan National University Hospital with pleural effusion from August 1998 to August 2004 were studied retrospectively. The 79 patients who had only infectious causes were evaluated according to their albumin levels. They were divided into the two groups : group 1 had serum albumin levels of ${\leq}2.5g/dL$; group 2 : >2.5 g/dL. The clinical courses of each group were compared. Results : The nature of pleural effusion was transudates in seven cases and exudates in 89 cases. The most commom causes of transudates were renal failure(four cases) and the most common causes of exudates were parapneumonic effusion(58 cases). There was no statistical significance in mean ages, BUN, creatinine, potassium, bilirubin and WBC in each group. Four patient in group 1 and 26 patients in group 2 improved after medication of antibiotics or anti-tuberculosis agents only. Fourteen patients in group 1 and 26 patients in group 2 improved after thoracostomy with use of antibiotics. Eight patients in group 1 and one patient in group 2 had ventilator care with use of antibiotics therapy. Conclusion : Children who were diagnosed as pleural effusion with low serum albumin levels on admission had poorer prognoses than those with normal levels. We conclude that lower serum albumin level on admission is an important prognosis factor in a patient with pleural effusion.

• Reproductive and Developmental Biology
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• v.37 no.1
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• pp.35-40
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• 2013

The objective of this study was to investigate the effects of abnormal ovarian cycles after superovulation treatment of Holstein Donor Cows. CIDRs were inserted into the vaginas of twenty two head of Holstein cows, regardless of estrous cycle. Superovulation was induced using folliclar stimulating hormone (FSH). For artificial insemination, donor cows were injected with $PGF_2{\alpha}$ and estrus was checked about 48 hours after the injection. Then they were treated with 4 straws of semen 3 times, with 12-hour intervals. Embryos were collected by a non-surgical method 7 days after the first artificial insemination. The cows were considered to have resumed ovarian cyclicity on the day of ovulation if followed by regular ovarian cycles. Seventy two point seven percentage of the cows(16/22) had normal resumption of ovarian cyclicity(resumption within 40 days after superovulation), and 27.3%(6/22) had delayed resumption(resumption did not occur until>40 days after superovulation). Delayed resumption Type II(first ovulation did not occur until ${\geq}40$ days after superovulation, i.e. delayed first ovulation 13.6%) were the most common types of delayed resumptions. The mean numbers of total ova from < 10 and $10{\leq}$ of corpora lutea(CL) was $7.8{\pm}1.8$ and $12.7{\pm}2.7$, respectively. The number of transferable embryos differed between < 10 and $10{\leq}$ CL was $5.4{\pm}1.3$ and $8.1{\pm}3.4$, respectively. Four point five percentage of the cows(1/22) did not resumption their ovarian cyclicity until 60 days after superovulation treatment. Diverse researches on the superovulation treatment method that is suitable for high-producing Holstein donor cows would contribute to preventing ovarian cyclicity disorder, as well as to the early multiplication of cows with superior genes by increasing the utilization value of donor cows.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.16
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• pp.6639-6641
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• 2014

Background: To evaluate the clinical significance of atypical squamous cells of undetermined significance (ASCUS) in PAP test in post-menopausal women and compare with reproductive age women. Materials and Methods: A total of 367 patients who referred to our gynecologic oncology clinic were included to the study between September 2012 and August 2013. Data for 164 post-menopausal (group 1) and 203 pre-menopausal (group 2) women with ASCUS cytology were evaluated retrospectively. Immediate colposcopy and endocervical curettage was performed for both groups and conization for all women with a result suggestive of CIN2-3. Histopathological results and demographic features of patients were compared between the two groups. Results: Mean age of the patients was $54.6{\pm}6.5$ years in group 1 and $38{\pm}6.6$ years in group 2. Some 14 (8.5%) of post-menopausal women and 36 (17.7%) of pre-menopausal women were current smokers (p=011). Totals of 38 (23.2%) post-menopausal and 64 (31.5%) pre-menopausal women were assessed for HPV-DNA. High risk HPV was detected in 7 (4.3%) and 21 (10.3%), respectively (p=0.029). Final histopathological results recorded were normal cervix, low grade cervical intra-epithelial neoplasia (CIN 1), and high grade cervical intra-epithelial neoplasia (CIN2-3). In group 1 results were 84.8%, 12.2% and 1.8%, respectively, and in group 2 were 71.9%, 23.2% and 4.9%. There were no cases of micro invasive or invasive cervical carcinoma in either group. Two cases were detected as endometrial carcinoma in the menopausal group (1.2%). Conclusions: In current study we found that preinvasive lesions were statistically significantly higher in pre-menopausal women than post-menopausal women with ASCUS. Cervicitis was more common in menopausal women. Therefore, we think that in case of ASCUS in a post-menopausal woman there is no need for radical management.

• Advances in pediatric surgery
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• v.13 no.1
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• pp.45-51
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• 2007

Appendicitis is the most common surgical emergency in childhood and the technologic advances of modern medicine have affected the diagnosis and treatment of appendicitis. This study is to evaluate the differences in diagnosis and treatment of appendicitis between present and 10 year ago. The authors retrospectively reviewed the medical records of patients who underwent appendectomy under the diagnosis of the acute appendicitis from July 1993 to June 1995 (Group A, n = 78) and from July 2003 to June 2005 (Group B, n = 105). There are no differences between group A and B in mean age ($8.5{\pm}3.6$ vs. $9.3{\pm}3.1$ year), duration of symptoms ($3.0{\pm}3.2$ vs. $2.6{\pm}3.8$ days), and postoperative hospital stay ($6.6{\pm}4.8$ vs. $5.8{\pm}3.6$ days). Preoperative abdominal ultrasonogram and/or computed tomogram was performed in 7 patients (9.0 %) of group A and in 51 patients (58.5 %) of group B. Thirty-six patients (34.3 %) of group B underwent laparoscopic appendectomy, but none in group A. Incidence of a histologically normal appendix decreased from 15.8 % in group A to 4.8 % in group B (p =0.018). This study suggests that utilization of abdominal ultrasonogram or computed tomogram in preoperative evaluation become more popular and surgical treatment of acute appendicitis become more minimally invasive. The rate of negative appendectomy was also reduced compared with 10 year ago.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.5 no.1
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• pp.43-53
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• 1985

This study proposes a reliability based design criteria for the steel bridge (H-beam, plate-girder and composite-beam), which is most common type of steel bridge, and also proposes the theoretical bases of nominal safety factors as well as load and rasistance factors based on the reliability theory. Major 2nd moment reliability analysis and design theories including both Cornell's MFOSM (Mean First Order 2nd Moment) Methods and Lind-Hasofer's AFOSM(Advanced First Order 2nd Moment) Methods are summarized and compared, and it has been found that Lind-Hasofer's approximate and an approximate Log-normal type reliability formula are well suited for the proposed reliability study. A target reliability index (${\beta}_0=3.5$) is selected as an optimal value considering our practice based on the calibration with the safety pravisions of the current steel bridge design code. Galambo's theory is used for the derivation of the algorithm for the evaluation of uncertainties associated with resistences by LRFD Format and SGST Format, whereas the magnitude of the uncertainties associated with load effects are chosen primarily by considering our level of practice. It may be concluded that the proposed LRFD reliability based design provisions for the steel highway bridge give more rational design than the current standard code for steel highway bridge.