No abstract available.
Publications*

No abstract available.
Animals ; Rats* ; Urinary Bladder Neck Obstruction* ; Urinary Bladder*

We have studied male patients with cosmetic allergy in patch test during 5 years from September, 1982 to August, 1986 (Group A) and during 7 1/2 years from March, 1988 to August, 1995 (Group B). The results are as follows. 1. In Group A, 7 patients were diagnosed as contact allergy due to cosmetics. In Group 13, 30 patients were diagnosed as contact allergy to cosmetics. 2. Sixteen patients were positive to only cosmetic related allergens. Two patients were positive to only their own cosmetic products. Nineteen patients were positive to both cosmetic related allergens and their own cosmetic products. 3. The age of patients with cosmetic allergy ranged from 10 to 70 years with a peak in the fifties. The patients more than 50 years were about 40% of all patients. 4. The most frequently, affected area was face(n=31) followed by neck(n=6) and scalp (n = 6 ). 5. Twenty four patients with cosmetic allergy had eczematous skin lesions. Thirteen patients had pigmented skin lesions and pigmented contact dermatitis was suspected. Two out of 13 patients with pig men ted skin lesions were positive in photopatch test. 6. Cosmetic related allergens showing frequent positive reactions were paraphenylene-aliamine, fragnance mix, balsam of Peru, benzyl salicylate, amerchol L101, oakmoss absolute, musk muskene. 7. Cosmetic products showing frequent positive reactions were skin care products, hair dye, soap, after shave lotion, shampoo and toothpaste. In conclusion, cosmetic allergy in men seems to increase in our society.
Allergens ; Dermatitis, Contact ; Hair ; Humans ; Hypersensitivity* ; Male* ; Patch Tests ; Peru ; Scalp ; Skin ; Skin Care ; Soaps ; Toothpastes

No abstract available.
Blood Pressure* ; Humans ; Infant, Newborn*

No abstract available.
Anemia, Iron-Deficiency* ; Iron*

No abstract available.
Congenital Abnormalities* ; Osteotomy* ; Recurrence*

BACKGROUND: The purpose of our study is to evaluate the usefulness of cervicovaginal fetal fibronectin assay for the prediction of rupture of membrane and preterm labor. METHODS: A group of 39 pregnant women was involved in this prospective study. Out of 139 pregnant women, 96 were clinically diagnosed as ruptured membranes (group A). The remaining 43 of 139 pregnant women were clinically diagnosed as preterm labor(group B). The assay was performed by using the ROMCheckTM kit (Adeza Biomedical Corp., Sunnyvale, CA). RESULTS: In group 4, fetal fibronectin (fFN) positive rate is 55% (53 patients) and negative rate is 45% (43 patients). In group B, fFN positive rate is 56% (24 patients) and negative rate is 44% (19 patients). Both group of fFN positive patients show a significantly shorter interval from sampling to delivery than fFN negative patients. Also in group A, the percentage of fFN positive patients who delivered at less than 48 hours after sampling is greater than those with fFN negative patients and in group B, the preterm delivery rate is 79% with positive fFN and 37% with negative fFN. As a predictor for preterm delivery, the presence of fFN has the sensitivity 79%, the specificity 84%, the positive Predictive value 76% and the negative predictive value 86%. CONCLUSIONS: The result suggests that a positive fFN in pregnant women who have uterine contractions and ruptured membrane indicates a significant risk for preterm delivery and labor onset, and a negative fFN is a reassuring sign.
Female ; Fibronectins* ; Humans ; Labor Onset ; Membranes ; Obstetric Labor, Premature ; Pregnancy ; Pregnant Women* ; Prospective Studies ; Rupture ; Sensitivity and Specificity ; Uterine Contraction

BACKGROUND: This study examined the efficacy of patient-controlled epidural analgesia (PCEA) for post-cesarean section pain control and compared the suitability of four different volumes of continuous background infusion (CBI). METHODS: Sixty patients were received 0.125% bupivacaine with 5 g/ml fentanyl by PCEA (2 ml of demand dose and 10 minutes of lockout interval) and CBI. Experimental groups were divided four groups according to the volumes of CBI; 1 ml/hr, 2 ml.hr, 3 ml/hr and 4 ml/hr of CBI during 48 hours postoperatively. RESULTS: Total amount of fentanyl and bupivacaine consumption was significantly higher in 1ml/hr of CBI group than 2 ml/hr of CBI group during first 24 hours, and in 4 ml/hr of CBI group than 1 ml/hr and 3 ml/hr of CBI group during second 24 hours. CBI/maximum hourly demand dose was 15~23%. There is no significant difference between the groups in pain score, side effects and patient's satisfaction. CONCLUSIONS: This study suggests that two or three ml/hr of CBI can provide the most effective postoperative analgesia and the optimal ratio of CBI/maximum hourly demand dose is about 20%.
Analgesia ; Analgesia, Epidural* ; Bupivacaine ; Fentanyl ; Humans

No abstract available.
Methionine*

The cell cycle is composed of G1, S, G2 and M phase. The transitions between different phases are regulated at checkpoint such as Start(restriction), S phase and mitotic checkpoint. These checkpoints are regulated by specific cyclins and Cdks(cyclin-dependent kinases). Especially, Start checkpoint in late G1 is though to be very important in control of cell cycle. In this study, it was shown various CDKN2(p16ink4A) alteration, including deletions, mutations, down regulations, and performed differential expression of p53, Cdk4, PCNA and pRb in stomach cancer tissues. 1. The frequency of CDKN2 mutations was not observed in the 19 primary stomach cancer tissues. In contrast to the mutations of CDKN2, mRNA levels was showed by Northern blot analysis that expression of CDKN2 was absent or decreased in 10 of the 19(53%) primary stomach adenocarcinoma. Western blot analysis was performed to determine the differential expression of p53, Cdk4, PCNA related to Start checkpoint. Overexpression of p53 was shown 38%, Cdk4 was expressed in all each specimens, and expression of PCNA was not shown. 2. As the other method to determine the differential expression of p53, Cdk4, PCNA and pRb, immunohistochemical analyses were performed on each 14 formalin-fixed and paraffin embedded tumor tissues of stomach adenocarcinoma. p53 overexpression was showed to clear nuclear staining only in tumor cells not in nonneoplastic cells. In staining for cdk4, the tumor was considered to be cdk4 positive if there was nuclear staining in tumor cells, regardless of cytoplasmic staining. PCNA staining for carcinoma tissues showed more intense nuclear staining in tumor cells than in nonneoplastic cells. pRb overexpression was show in tumor cells. Significant differences were observed in the expression of the proteins among the cancers from different anatomic site. Overexpression of adenocarcinomas had high rate of p53(57.1%) and pRb(71.4% ), and low late of cdk4(7.1% ) and PCNA(14.3% ), As these results, deletion of CDKN2 gene in human stomach cancer was not observed but mRNA expression was down regulated in restriction checkpoint, G1 phase. Inactivation of the CDKN2 gene due to hypermethylation may play an important role in development of cancer. And one of the abnormalities in p53, Cdk4, PCNA or pRb function occurs very common in various cancers, especially oral adenocarcinoma, osteosarcoma and squemous cell carcinoma, suggest that components in restriction checkpoint also play an critical role in the carcinogenesis and progression of cancers.
Adenocarcinoma ; Blotting, Northern ; Blotting, Western ; Carcinogenesis* ; Cell Cycle ; Cell Division ; Cyclins ; Cytoplasm ; G1 Phase Cell Cycle Checkpoints ; Genes, p16 ; Humans ; M Phase Cell Cycle Checkpoints ; Osteosarcoma ; Paraffin ; Proliferating Cell Nuclear Antigen ; RNA, Messenger ; S Phase ; Social Control, Formal ; Stomach ; Stomach Neoplasms