The papA gene in uropathogenic Escherichia coli strains was characterized by PCR-restriction fragment length polymorphism (RFLP) and enterobacterial repetitive intergenic consensus (ERIC)- PCR. One hundred four E. coli strains from patients with urinary tract infections and 32 strains from healthy persons were examined. Thirty seven (27.2%) strains (33 from patients, 4 from healthy persons) in the 136 E. coli strains were positive in mannose resistant hemagglutination (MRHA) test. The adherence of MRHA positive strains to HEp-2 cells was greater than those of MRHA negative isolates (p<0.001). PapA-PCR were positive in 25% (26/104) of the strains from patients, and 3.1% (1/32) of the strains from healthy persons. Among 27 papA-positive isolates, subtypes were identified by RFLP as 8 (29.6%) F7z, 3 (11.1%) F9, 4 (14.8%) F12, and 4 (14.8%) F13. Six groups with novel RFLP patterns were detected, also. The subtypes of P-fimbriae was highly similar to each other by ERIC-PCR.
Consensus ; Hemagglutination ; Humans ; Mannose ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Urinary Tract Infections ; Uropathogenic Escherichia coli*

No abstract available.
Animals ; Calcium* ; Mice* ; Oocytes*

No abstract available.

Fibro-osseous pseudotumor of the digits is a heterotopic ossification closely related to myositis ossificans and occurs in the subcutaneous tissue of the digits. This lesion is considered a reactive fibroblastic proliferation with metaplastic bone formation. We report a case of fibro-osseous pseudotumor of left index finger in a 28-year-old woman. She had had an ovoid smooth subcutaneous mass with tenderness on the left index finger for one month. In gross, the specimen consisted of a relatively circumscribed, rubbery soft mass with grayish white cut surface measuring 2.0 1.7 1.5 cm. Upon microscopic examination the lesion showed irregular multinodular growth with considerably variable cellularity. Because of the focal hypercellularity, cellular atypia, and increased mitotic activity this lesion may be confused with extraskeletal osteosarcoma or parosteal osteosarcoma. This rare lesion is curable by complete local excision.
Adult ; Female ; Fibroblasts ; Fingers ; Humans ; Myositis Ossificans ; Ossification, Heterotopic ; Osteogenesis ; Osteosarcoma ; Subcutaneous Tissue

No abstract available.
Electrolytes* ; Lung*

The purpose of this study was to investigate effects of nutrition education program and pamphlet for the lower grades elementary students focused on individual daily needed food exchange units using Food Exchange System. Program consisted of four lessons (40 min/lesson), "5 major nutrients & function", "6 food group and sources", "daily needed food exchange units for normal body weight", and "smart snack choice and exercise". Pamphlet as activity book was developed for the program. The subjects were 3rd grade elementary students (educated group, 31 vs. non-educated group, 31). Educated group were lessoned as group and/or individual. We examined the differences in nutrition knowledge, dietary attitudes, dietary intakes and satisfaction of the program and pamphlet. In educated group, there were positive improvements on nutrition knowledge score "function and foods of 5 nutrients" and on dietary attitudes "type of breakfast and snacks". In the evaluation of dietary intakes according to KDRI, there were positive improvements on intakes level of riboflavin, vit. C, folate, Ca, P, Fe and Zn in educated group. In satisfaction with the program and pamphlet, contents, font size, visual, figure, difficulty and program curriculum were over 2.90/3.0. It showed that the developed nutrition education program and pamphlet focused on individual daily needed food exchange units using Food Exchange System improved nutrition knowledge, dietary attitudes and nutrients intake level in the lower grades elementary students.
Breakfast ; Curriculum ; Folic Acid ; Humans ; Pamphlets ; Riboflavin ; Snacks

Male breast cancer is very rare, with the incidence of 0.15-1% of all breast cancers and less than 1% of all cancers in men. The prognosis of male breast cancer is poorer than that of female because the median age of detection of the disease is in more late stage. It usually involves higher axillary lymph nodes. We report two cases of male breast cancer to describe characteristic mammographic and ultrasonographic findings and to compare with the findings of gynecomastia.
Breast ; Breast Neoplasms, Male* ; Female ; Gynecomastia ; Humans ; Incidence ; Lymph Nodes ; Male ; Male* ; Prognosis

Granuloma is a chronic inflammatory process associated with non-infectious agents or infectious diseases such as tuberculosis. It is well known that AFB staining, which has been used to determine the etiology of the granulomatous inflammation, lacks both sensitivity and specificity. Due to the slow growth rate of most pathogenic mycobacteria, culturing of organisms can take up to eight weeks. It is not uncommon for specific therapy to be delayed, or for an inappropriate treatment be given to patients without mycobacterial infections or with infections caused by atypical mycobacteria. Determination of the causative agent in Papanicolaou stained cytology specimens gives pathologists even more difficulties when only necrotic material has been aspirated from the center of the granuloma. In recent years, the use of a polymerase chain reaction for the amplification of DNA has appeared promising in terms of speed, efficiency, sensitivity, and specificity. Since a polymerase chain reaction permits the sensitive genetic analysis of small amounts of tissue, it is ideally suited to the genetic analysis of cytologic specimens. A polymerase chain reaction is easily performed on unfixed and unstained cells, however, an analysis of ethanol fixed and Papanicolaou-stained archival smears has also been described. We have recently established a method to detect Mycobacterium tuberculosis organism by a nested polymerase chain reaction with primers in the insertion sequence IS 6110, using cellular digests of ethanol-fixed and Papanicolaou-stained archival specimens aspirated from the lymph nodes, lungs, thyroid, etc. Inhibitors present in Papanicolaou stained material was removed by destaining the slides with 0.5% HCl solution for 10-30 minutes. Eight out of ten cases which have shown the epithelioid granulomas revealed a positive reaction and four out of ten cases which have shown lymphohistiocytic cells in a necrotic background without any evidence of granuloma revealed a positive reaction. This study showed that it was possible to employ a polymerase chain reaction to detect Mycobacterium tuberculosis in Papanicolaou stained archival cytology specimens.
Communicable Diseases ; DNA* ; Ethanol ; Granuloma ; Humans ; Inflammation ; Lung ; Lymph Nodes ; Mycobacterium tuberculosis* ; Mycobacterium* ; Nontuberculous Mycobacteria ; Polymerase Chain Reaction ; Sensitivity and Specificity ; Thyroid Gland ; Tuberculosis

OBJECTIVE: This paper reviews the existing Korean medical and public health, and nursing academy articles on disease-specific and domain-specific quality of life, and provides recommendations for the universally validated core quality of life instruments and for use of these measures in clinical trials widely. METHODS: Quality of Life Instruments Database (QOLID) was searched in order to identify all relevant disease-specific, population-specific, and domain-specific QOL instruments. Titles and abstracts of 27 articles related to QOL research conducted by Korean researchers were retrieved from MEDLINE and RICH database. These articles were comprehensively reviewed to analyse the cross cultural adaptation, validation and other aspects of application of Korean version of QOL measures. RESULTS: 1. The journal search yielded a total 27 disease-specific and domain-specific articles, of which 22 were published in Korean nursing academic journal, 5 in medical and public health journals 2. Search for QOLID resulted in 92 specific QOL measures. Thirty-six instruments of which 31 were disease-specific measures, 2 symptom-specific, 2 population-specific, and 1 domain-specific, were translated into Korean language among them. Four Korean version of specific QOL measures were used in articles in MEDLINE. They were Health Assessment Questionnaire (HAQ), Western Ontario and McMaster Universities Arthritis Index (WOMAC), Childhood Health Assessment Questionnaire (CHAQ), and Child Health Questionnaire (CHQ). An article using Korean version of Fibromyalgia Impact Questionnaire (FIQ) is in press. 3. The Korean validated instruments published at international academic articles were HAQ, WOMAC, CHAQ, and CHQ. 4. The Korean version of Parkinson's Disease Questionnaire (PDQ), Kidney Disease Quality of Life Instrument (KDQOL), Functional Assessment of Cancer Therapy (FACT), Functional Assessment of Anorexia/Cachexia (FACTT), Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT- F), Functional Assessment of Spiritual Wellbeing (FACT-Sp), and FACT-Anemia are going on Korean validation and data collection under the author contact and permission. 5. Twenty six studies out of 27 Korean articles reported the use of 16 kinds of Western instrument. There were some flaws such as omission of validation steps, deletion of items, arbitrary change of response scale, and absence of cultural adaptation and conceptual consideration in those articles. CONCLUSION: To use the health outcomes disease-specific instruments universally and to perform multi-national studies, it is suggested that cross-cultural equivalence across all translated versions and conceptual equivalence of translated instruments to the original version must be verified and the quality of life assessment need to be applied to clinical trials.
Arthritis ; Child ; Child Health ; Chronic Disease ; Data Collection ; Fibromyalgia ; Kidney Diseases ; Korea* ; Nursing ; Ontario ; Parkinson Disease ; Public Health ; Quality of Life* ; Surveys and Questionnaires

OBJECTIVE: This paper reviews the existing Korean medical, nursing and public health academy articles on health-related quality of life, and provides recommendations for the universally validated core quality of life instruments and for wide use of these measures in clinical trials widely. METHODS: A comprehensive review of 116 Korean articles from www.richis.org was conducted. A review of the application, Korean validation, and publishment of Western quality of life instrument from www.QOLID.org. and Medline was conducted in the 116 Korean academic articles. RESULTS: 1. The journal search yielded a total 116 articles, of which 81 were published in Korean nursing academic journal, 35 in medical and public health journals 2. The 4 generic instruments were developed in Korea (1 for middle-aged adult in Seoul, 1 for geriatrics, Korean Quality of Life Scale, Catholic Medical Center Health Survey). The instrument for Korean middle-aged adult was used in 50 Korean articles, but the deletion of items and domains, and change of response scales without conceptual considerations showed. 3. The Korean articles used Western Instruments were 43, of which 13 used generic instruments, 24 used disease-specific, and 2 used domain-specific instruments. 4. The translated instruments in Korean were 4 instruments of COOP-chart, Ferrans and Powers Quality of Life Index-Generic version (QLI), Medical Outcomes Study (MOS) 12-Items Short Form (SF-12), Medical Outcomes Study (MOS) 36-Items Short Form (SF-36) among 33 kinds of quality of life instrument from www.QOLID.org. There was no evidence of publishment internationally on Medline searching. The Korean version of Euro-Qol (EQ-5D) instrument is going on the publishment. 5. Thirteen studies out of 116 Korean articles reported the use of Western Instrument including QLI, WHQOL, General Health Questionnaire (GHQ), COOP-C, COOP-WONCA, Nottingham Health Profile (NHP) and SF-36 among 33 generic quality of life instruments in Korean academic articles. The ommission of international validation step, deletion of items and domains, change of response scales without cultural adaptation and conceptual considerations showed in Korean studies used Western instruments. CONCLUSION: To use the health outcomes instruments universally and to perform multi-national studies, it is suggested that cross-cultural equivalence across all translated versions and conceptual equivalence of translated instruments to the original version must be verified and the quality of life assessment need to be applied to clinical trials.
Adult ; Geriatrics ; Humans ; Korea* ; Nursing ; Public Health ; Quality of Life* ; Surveys and Questionnaires ; Seoul ; Weights and Measures