PURPOSE: To evaluate the plain radiographic findings of bone and joint changes following electrical burn. MATERIALS AND METHODS: This study involved 19 patients with 27 bone and joints regions which had sufferedelectrical injury. The most common input and output sites were, respectively, the hand(7/14) and foot (6/10).Three other sites were involved. Four cases involved osteomyelitis, and in four, amputation was performed. Weobserved bone and joint changes, changes following osteomyelitis and changes in the amputation stump. We analyzedthe difference between input and output changes, and when this was interesting, the average time of onset wasassessed. RESULTS: In bone and joint changes following electrical burn, the most frequent radiographic findingwas joint contracture (n=16). Other findings included osteolysis (n=8), articular abnormalites (n=6), periostitis(n=5), fracture (n=5), acro-osteolysis (n=2), and heterotopic bone formation (n=2). In cases involvingosteomyelitis(n=4), aggravation of underlying bone changes was noted. CONCLUSION: In electrical burn, variouschanges were noted in bone and joints, and input injury was more severe than that of output.
Acro-Osteolysis ; Amputation ; Amputation Stumps ; Burns* ; Contracture ; Foot ; Humans ; Joints* ; Osteogenesis ; Osteolysis ; Osteomyelitis

BACKGROUND: Urinary incontinence has a negative impact on the lifestyle of sufferers, affecting not only their physical condition but also their well-being. But only few patients visit doctors for treatment. The purpose of this study was to measure the quality of life in women with urinary incontinence. METHODS: Among the people who visited a tertiary hospital in Seoul for a health exam or primary care during April 2002, we selected 161 women over 20 years old. We measured their quality of life by the Medical Outcomes Study (MOS) 36-Item Short-Form Health Survey (SF-36) questionnaire. Excel 2000 statistical program was used for statistical analysis. RESULTS: The active incontinence group, who experienced urinary incontinence within 1 year, were 48 women and the normal group without urinary incontinence at all were 65 women. The average SF-36 score was 76.5 in total women, 69.0 in active incontinence group, and 81.5 in normal group. The percentage of those seeking treatment was 10.4% and 64.6% of women have never sought help. CONCLUSION: These Results suggest that the incontinent patient had a much lower quality of life than normal women, but there were only few patients who sought treatment.
Female ; Health Surveys ; Humans ; Life Style ; Primary Health Care ; Quality of Life* ; Seoul ; Tertiary Care Centers ; Urinary Incontinence* ; Young Adult ; Surveys and Questionnaires

PURPOSE: The mammotome (MMT) biopsy is a new surgical technique that is a minimally invasive, image guided procedure, and it requires just one small incision and there is no need for multiple insertions in the breast. The aim of this study was to evaluate the efficacy and the safety of the MMT biopsy device for percutaneous removal of breast masses with using ultrasound guidance. METHODS: From Jan. 2003 to Mar. 2005, a total of 1368 US-guided excisional MMT biopsies were performed in 1112 patients at Kangnam Cha Hospital. Those lesions with BI-RADS category 3 and 4a features by USG examination were included in this study. Lesions below 1.0 cm were removed by an 11 G probe, and lesions above 1.0cm were removed by an 8 G probe. Ultrasonographic follow-ups were performed 3-6 months later to assess the residual tissue and scarring. RESULTS: The mean patient age was 36 (range: 14-76) years. The average size of lesion was 1.14 cm (SD = 0.63 cm). Among the patients, 67.3% had nonpalpable lesion and 32.7% had palpable tumor. The majority of the specimens (98.3%) were benign. Most of benign specimens (77.7%) consisted of fibroadenoma and fibrocystic changes, although 23 lesions (1.7%) were malignant. The mean MMT procedure time was 6.2+/-3.9 minutes and the mean number of cores removed was 14.8+/-9.8. No serious bleeding or infection occurred postoperatively. CONCLUSION: This study demonstrates that percutaneous breast biopsy using the MMT system may be feasible and effective method for the diagnostic and therapeutic management of benign breast lesions with minimal morbidity. Complete MMT excision may be safely performed for the lesions those are less than 3 cm in size. A breast surgeon can use MMT instead of open or core needle biopsy for the initial biopsy of breast lesions.
Biopsy* ; Biopsy, Large-Core Needle ; Breast Neoplasms* ; Breast* ; Cicatrix ; Fibroadenoma ; Follow-Up Studies ; Hand* ; Hemorrhage ; Humans ; Ultrasonography

Acute generalized exanthematous pustulosis (AGEP) is a rare disease characterized by multiple acute, small, non-follicular, sterile pustules on an erythematous background, usually accompanied by fever and leukocytosis. AGEP is attributed to systemic drugs, mainly beta-lactam and macrolide antimicrobials, in more than 90% of cases. Systemic contact dermatitis is not rare after ingesting lacquer broth, but few reported cases of AGEP have occurred after the ingestion of lacquer chicken broth without a past history of drugs, viral infection, or contact allergy to mercury. Here, we report a rare case of AGEP with a pattern of septic shock induced by the intake of lacquer chicken in a 40-year-old male patient. He developed a generalized pustular lesion with high fever and hypotension. Histologic examination showed subcorneal neutrophilic pustules, papillary dermal edema, and lymphohistiocytic perivascular infiltrates with some eosinophils and neutrophils. The patient was treated with empirical antibiotics and systemic steroids, and the pustular lesions improved 2 weeks later without recurrence.
Acute Generalized Exanthematous Pustulosis ; Adult ; Anti-Bacterial Agents ; Chickens ; Dermatitis, Contact ; Eating ; Edema ; Eosinophils ; Fever ; Humans ; Hypersensitivity ; Hypotension ; Lacquer ; Leukocytosis ; Male ; Neutrophils ; Rare Diseases ; Recurrence ; Shock, Septic ; Steroids

OBJECTIVES: Improvement of liver synthetic function and the incidence of complication in the patients with hepatitis B-related liver cirrhosis is important. In this study, we study whether antiviral therapy was effective in patients with hepatitis B-related liver cirrhosis. METHODS: 103 patients with hepatitis B-related liver cirrhosis treated with lamivudine 100mg daily over 6 months and followed up over 30 months. 71 patients were positive for serum HBeAg. HBeAg, HBV DNA , CBC, prothrombin time, biochemistry, ultrasonography and endoscopy were tested every 6 months. RESULTS: The medians of ALT, albumin improved after 6 months and then aggravated after 18 months, but they didn't aggravated at 30 months compared with initial test. The median of Child-turcotte-pugh (CTP) score imporved after 6 months and then aggravated after 12 months, but they didn't aggravated at 30 months compared with initial test. The CTP score improved (2 point reduction) in 29 patients. The finding of ultrasonography didn't aggravaed (improved or didn't changed) in 58 patients. The 5 year incidence rate of hepatocelluar carcinoma was 8.3%. CONCLUSIONS: The antiviral therapy in patients with hepatitis B-related liver cirrhosis is improved CTP score and biochmical data. The improvement is more useful in decompensated cirrhosis the compensated cirrhosis. The incidence of hepatocellular carcinoma decreases than other studies. Therefore, the antiviral medication in patients with hepatitis B-related liver cirrhosis is helpful to consider more aggressively.
Antiviral Agents ; Biochemistry ; Carcinoma, Hepatocellular ; Cytidine Triphosphate ; DNA ; Endoscopy ; Fibrosis ; Hepatitis ; Hepatitis B e Antigens ; Hepatitis B, Chronic ; Humans ; Incidence ; Lamivudine ; Liver ; Liver Cirrhosis ; Prothrombin Time

Odontogenic cells express many genes spatiotemporally through complex and intricate processes during tooth formation. Therefore, investigating them during the tooth development has been an important subject for the better understanding of tooth morphogenesis. The present study was performed to identify the genetic profiles which are involved in the morphological changes during the different stages of rat tooth development using the Agilent Rat Oligonucleotide Microarrays. Morphologically, the maxillary 3rd molar germ at 10 days post-partum (dpp) was at the cap/bell stage. In contrast, the maxillary 2nd molar germ showed the root development stage. After microarray analysis, there were a considerable number of up- or down-regulated genes in the 3rd and the 2nd molar germ cells during tooth morphogenesis. Several differentially expressed genes for nerve supply were further studied. Among them, neuroligin 1 (Nlgn 1) was gradually downregulated during tooth development both at the transcription and the translation level. Also, Nlgn 1 was mostly localized in the dental sac, which is an important component yielding the nerve supply. This genetic profiling study proposed that many genes may be implicated in the biological processes for the dental hard tissue formation and, furthermore, may allow the identification of the key genes involved in the nerve supply to the dental sac.
Animals ; Biological Processes ; Dental Sac ; Gene Expression Profiling* ; Gene Expression* ; Germ Cells ; Microarray Analysis ; Molar ; Morphogenesis ; Oligonucleotide Array Sequence Analysis ; Rats* ; Tooth*

PURPOSE: The purpose of this study was to evaluate the problems and the quality of the Internet Web-sites for management of short stature in childhood and adolescent. METHODS: We evaluated 105 Web-sites identified from 5 search engines, Naver, Daum, Korean Yahoo, Nate and Empas, using the word of 'height and/or short stature'. According to Web-site author, total Web-sites were classified as academy & society, physician, commercials, portal site, oriental medicine, and unidentified. We accessed how well the Web-sites informed people about the diseases by of short stature. RESULTS: Of the 105 Web-sites, 98 were accessible. 45 Web-sites (46%) were operated by oriental medicine group. Difference in IS between oriental medicine group and non-oriental medicine groups was significant (P<0.001). CONCLUSION: A great portion of Web-sites on short stature was operating by oriental medicine group. Oriental medicine Web-sites had a tendency to be omitted essential information on short stature and occasionally even had unhealthy information. This investigation could have a adverse influence that internet navigators for short stature might miss a chance of managing in time and there were huge increasing medical expense. There was strongly demand for reliable national certification system to certify to exellent quality for medical and health Web-sites.
Adolescent ; Certification ; Humans ; Internet* ; Medicine, East Asian Traditional ; Search Engine

Isolated rectal adenomatous polyp without genetic background is rarely found in children. A 4-year and 5 month-old girl was admitted for intermittent bloody stools lasting 4 months. A 1.5x1.2 cm sized rectal polyp was found by air contrast barium enema. Endoscopic polypectomy was performed without complications. In histopathologic examination, it was found to be a tubulovillous adenoma. Typical radiologic, colonoscopic, and pathological pictures are presented.
Adenoma* ; Adenomatous Polyps* ; Barium ; Child* ; Enema ; Female ; Humans ; Infant ; Polyps ; Rectum*

BACKGROUND: Urinary bladder cancer has been diagnosed by urine cytology and cystoscopy with biopsy. Recently, in vitro noninvasive diagnostic tests, measuring urinary nuclear matrix protein22(NMP22) and bladder tumor antigen(BTA), were introduced. We analyzed the usefulness of the NMP22 and BTA tests for diagnosing bladder cancer and compared those with voided urine cytology. MATERIALS AND METHODS: Single voided urine specimens were obtained from 27 patients with bladder cancer and 23 healthy volunteers. The urine specimens were assayed by enzyme immunoassay(NMP22, Matrietech(R), Newton, MA.) and latex immunoassay(BTA, Bard, USA). Urine cytology was performed in patients with bladder cancer. RESULTS: Mean urinary NMP22 level of patients with bladder cancer(144.6 U/mL) was significantly higher than those of normal controls(2.9 U/mL, P<0.01). The sensitivities were 89% and 74% for NMP22 and BTA tests, respectively, compared with 41% for voided urine cytology. The sensitivities of NMP22 and BTA tests were 88%, 63% at grade 1(G1), 82%, 73% at G2, and 100%, 88% at G3, respectively(P<0.01; NMP22, P=0.580; BTA). According to tumor stage, the sensitivities of NMP22 and BTA tests were both 79% at superficial, and 100% and 69% at invasive cancer, respectively(P=0.110; NMP22, P=0.678; BTA). The sensitivities of urine NMP22 and BTA tests combined with urine cytology were both 96%. In following of transitional cell carcinoma patients, agreement between urine cytology and BTA test was 75%(24/32). Among the various urologic disease, false positive rate for BTA test was 17%(8/47). CONCLUSION: Urinary NMP22 and BTA tests were more sensitive than voided urine cytology regardless of tumor grade and stage, so these noninvasive and simple tests can be used as screening tests for urinary bladder transitional cell carcinoma.
Biopsy ; Carcinoma, Transitional Cell* ; Cystoscopy ; Diagnostic Tests, Routine ; Healthy Volunteers ; Humans ; Latex ; Mass Screening* ; Nuclear Matrix ; Urinary Bladder Neoplasms ; Urinary Bladder* ; Urologic Diseases

Brucellosis is usually transmitted to human by direct contact with infected animals or by ingestion of unpasteurized dairy products. Because of the wide spectrum of its clinical manifestations, brucellosis may appear as other infections and asymptomatic conditions and, therefore, the diagnosis of the disease is frequently missed or delayed. A 41-years-old livestock worker was attended at a local clinic with headache, undulating fever, fatigue, weight loss presentations but the symptoms were not improved in spite of symptomatic therapy of the disease for 6 weeks. Epidemiological background showed that the patient had often ingested unpasteurized cow milk. We confirmed Brucella abortus infection by STA, ELISA and PCR methods. Symptomatic therapy of the disease with appropriate antibiotics (streptomycin, doxicyclin), had favourable outcome. It's the first case report of human brucellosis caused by direct contact of brucella infected milk cow or ingestion of raw milk in Korea, since its original identification in 1939.
Animals ; Anti-Bacterial Agents ; Asymptomatic Diseases ; Brucella ; Brucella abortus ; Brucellosis* ; Dairy Products ; Diagnosis ; Eating ; Enzyme-Linked Immunosorbent Assay ; Fatigue ; Fever ; Headache ; Humans* ; Korea* ; Livestock ; Milk ; Polymerase Chain Reaction ; Weight Loss