An injury to the brachial artery from humeral shaft fracture is uncommon but requires immediate surgery to restore the blood flow. We report a case of endovascular stenting to repair a brachial artery occlusion caused by humeral shaft fracture in a 53 year old male with a review of the relevant literature.
Brachial Artery ; Humans ; Male ; Stents

BACKGROUND AND OBJECTIVES: A spasm of the radial artery is one of the most common complications of coronary angiography (CAG) via the transradial approach (TR), and this spasm sometimes disturbs the procedure. Nicorandil has recently shown dose-dependent dilatation of the blood vessels and ischemic preconditioning. This study was designed to evaluate the clinical effects and radial artery vasodilation of high dose nicorandil solution during CAG via the radial artery. SUBJECTS AND METHODS: This study was a prospective, randomized study to compare the effects of 12 mg of nicorandil (the Nicorandil group) and 10 mL of a cocktail solution (nitroglycerine 200 microgram mixed with verapamil 100 microgram) (the Cocktail group) in 146 patients. Vasospasms, which were expressed as the stenosis of the radial artery were examined at 2 parts of the radial artery. RESULTS: There were no significant difference of gender, age and risk factors for the 2 groups of patients. The reductions in the systolic and diastolic blood pressure (BP) 1 minute after drug administration were 33.6+/-11.4/10.4+/-7.7 mmHg in the Nicorandil group and 12.8+/-9.8/3.8+/-5.3 mmHg in the Cocktail group (p<0.001). Both vasodilating agents showed significant radial artery vasodilation after administration of the drugs (p<0.005 for all). The minimal luminal diameter (MLD) after drug administration was more dilated in the Nicorandil group than that in the Cocktail group (0.63+/-0.25 mm vs. 0.48+/-0.19 mm, respectively, p=0.013). CONCLUSION: Nicorandil solution was more effective for inducing vasodilation of the radial artery, but it was not clinical superior to the cocktail solution.
Blood Pressure ; Blood Vessels ; Constriction, Pathologic ; Coronary Angiography ; Dilatation ; Humans ; Ischemic Preconditioning ; Nicorandil ; Phenobarbital ; Prospective Studies ; Radial Artery ; Risk Factors ; Spasm ; Vasodilation ; Vasodilator Agents ; Verapamil

OBJECTIVE: The purposes of this study were to analyze the current status of nursing informatics course and to develop the standardized curriculum in nursing informatics course based on competency. METHODS: Data were collected through two phases. In the first phase, a survey was conducted on 115 nursing institutions to analyze the current status of nursing informatics course. In the second phase, two-round delphi technique was developed to determine the priority and relative weight of contents in nursing informatics course. Final samples composed of both 43 nursing institutions and 11 nursing informatics experts. RESULTS: Out of 43 nursing schools, 13 nursing schools offered nursing informatics course. Nursing informatics was taught mostly to the second year and had 2 credits. About 54% of respondents disagreed that nursing informatics should be included in the license examination for Registered Nurse. The subject matrix by priority and relative weight and a standardized curriculum for nursing informatics were developed. CONCLUSION: Continuous application and revision of nursing informatics curriculum should be needed.
Competency-Based Education ; Curriculum* ; Surveys and Questionnaires ; Delphi Technique ; Licensure ; Nursing Informatics* ; Nursing* ; Schools, Nursing

OBJECTIVE: To determine the clinical value of human papillomavirus deoxyribonucleic acid(HPV DNA) testing by polymerase chain reaction(PCR), specifically to examine whether HPV testing could identify the women with Pap smears read as mostly atypical squamous cells of undetermined significance(ASCUS) or more. METHODS: HPV DNA testing by PCR for 3 high-risk cancer associated genotypes(HPV 16, 18, 33), repeat Pap smears and colposcopically directed punch biopsies were performed concurrently on 169 women referred for cervical cancer screening test with a previous Pap smear read as ASCUS or more. RESULTS: HPV DNA testing positivity was significantly associated with abnormal cytology and high-grade squamous intraepithelial lesion(HSIL) and squamous cell carcinoma(SCC) in histology(P=0.034). The sensitivity, specificity, positive predictive value(PPV), negative predictive value(NPV) of Pap smear and HPV testing for identifying 38 cases of histologically confirmed HSIL and carcinoma by different triage protocols(HPV positive or HSIL or SCC) among 169 women were 65.8%(25/38), 85.5%(112/131), 56.8%(25/44) and 89.6%(112/125), respectively. Also sensitivity, specificity, PPV and NPV were varied by ages and more higher in older. CONCLUSION: HPV DNA testing by PCR appears to offer an effective means by which women whose cervical Pap smears have been read as ASCUS or more could be triaged for colposcopically directed biopsy. The sensitivity for HSIL could be maintained in high and specificity markedly improved by HPV genotypes 16, 18, 33.
Biopsy ; Chromosome Aberrations* ; Female ; Genotype ; Human Papillomavirus DNA Tests ; Humans ; Mass Screening ; Polymerase Chain Reaction ; Sensitivity and Specificity ; Triage ; Uterine Cervical Neoplasms

PURPOSE: Of the cancers in childhood, leukemia is the most frequent one. For the desirable control of childhood leukemia, the basic data for the incidence has a great importance. The authors made a report about the incidence of leukemia in childhood, which analyzed the data from 126 cases in Kyongnam province, Korea, during 1991~1995. METHODS: The data were obtained from 126 new cases of childhood leukemia who had been living in the Kyongnam province and were diagnosed at the 26 university hospitals or general hospitals in the Kyongnam area and other cities from 1991 to 1995. RESULTS: The age-and-sex adjusted annual incidence rate per 100,000 population during 1991~1995 varied from 1.82 to 2.86, and cumulative annual incidence rate was 2.41 (male 2.26 and female 2.57 respectively). Male to female sex ratio was 1:1 in total cases. By the major types of childhood leukemia, the cases were composed of acute lymphocytic leukemia 70.6%, acute myelocytic leukemia 26.9% and chronic myelocytic leukemia 2.5%. The cumulative annual incidence rate per 100,000 population (crude rate) during 1991~1995 were 2.77 in Ulsan city, 2.62 in Chinju city and 2.34 in the whole area of Kyongnam province. CONCLUSION: It was concluded that the age-and-sex adjusted annual incidence rate per 100,000 of childhood in Kyongnam province was 2.41, which was lower than that in Pusan city in the same period. And, there was no significant difference of the cumulative annual incidence rate between Ulsan area and Chinju area in the same period.
Busan ; Female ; Gyeongsangnam-do* ; Hospitals, General ; Hospitals, University ; Humans ; Incidence* ; Korea* ; Leukemia* ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Leukemia, Myeloid, Acute ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Sex Ratio ; Ulsan

OBJECTIVE: Our purpose was to estimate the prevalence of hepatitis C virus seropositivity and define the risk factors for HCV infection in a group of pregnant women and the effect of HCV infection to mother and baby at the time of delivery. METHODS: From March 1997 to February 1998, 5655 women who delivered over 20 gestational weeks at our hospital were screened for HCV-Antibody(RIA), and the samples of most of HCV-Ab positive cases were analyzed for HCV-RNA by polymerase chain reaction(PCR). We also studied the risk factors for HCV infection, the effect of HCV infection to mothers and neonates at delivery. RESULTS: Of 5655 mothers 25 (0.44%) were HCV-Ab positive, and 20 of HCV-Ab positive mothers were analyzed for HCV-RNA by PCR. Of 20 HCV-Ab positive mothers 12 cases (60%) were HCV-RNA positive. Risk factors significantly more prevalent among HCV-seropositive patients were : a history of habitual intraveneous drug use, a history of smoking, alcohol drinking during pregnancy, having liver cirrhorsis. The proportions who had received a blood transfusion, had a history or ongoing syphilis or were positive for hepatitis B virus surface antigen were not significantly different between seropositive and seronegative women. Liver function test at delivery was abnormal in 4 cases(16%) of HCV-Ab positive group. And the number of abnomal liver function test cases in HCV-Ab negative group were 47(0.83%). This had statistical difference. In neonates at delivery, all 20 neonates of 20 ones having HCV-Ab positive mother were HCV-Ab positive. But only 2 cases of 20 babies were HCV-RNA positive. CONCLUSION: Mothers who have risk factors such as injecting drug use, smoking, alchohol drinking and liver cirrhorsis, should undergo HCV-Ab testing and quantitative HCV-RNA testing by PCR. More advanced studies about vertical transmission of HCV infection are needed.
Alcohol Drinking ; Antigens, Surface ; Blood Transfusion ; Drinking ; Female ; Hepacivirus* ; Hepatitis B virus ; Hepatitis C* ; Hepatitis* ; Humans ; Infant, Newborn ; Liver ; Liver Function Tests ; Mothers ; Polymerase Chain Reaction ; Pregnancy* ; Pregnant Women ; Prevalence ; Risk Factors ; Smoke ; Smoking ; Syphilis

Extraperitoneal inguinal endometriosis often presents as an inguinal mass in women of reproductive age, Approximately 40 cases of inguinal endometriosis have been documented in the sutgical and gynecological literature. The overall incidence is in the range of 0.4% of patients with endometriosis. The right side is much more commonly involved than the left (almost 90% of the time in one series of 23 patients), and rarely is the condition bilateral. The most frequent complaint of patients with inguinal endometriosis is an inguinal mass, followed by pain and enlargement of the mass near menstruation. Authors have experienced two cases of endometriosis of the extraperitoneal portion of the round ligament of uterus and report with a brief literature review.
Endometriosis* ; Female ; Humans ; Incidence ; Menstruation ; Round Ligament of Uterus* ; Uterus

p73, a first p53 relative, has been identified at chromosome 1p36, a region that is deleted in variety of human cancers. This protein shares strong homology with p53 protein, suggesting functional similarities with p53. Indeed, p73 can activate p53 downstream genes inducing apoptosis or growth arrest in tumor cells lacking p53. This phenomenon leads us to investigate the function of p73 in ovarian cancer because aberrant p53 was very frequently found in this cancer. We hypothesize that DNA damaging agents trigger p53 dependent apoptotic pathway through p73 instead of p53 in ovarian cancer having aberrant p53. We selected SKOV3 ovarian cancer cell line having no p53 gene and treated this cell line with cisplatin. After the treatment, we examined the transcriptional level of p73 and p21. Moreover, to identify whether the status of p53 influence to the function of p73, we performed same experiment after inserting adenovirus mediated p53(Avp53) into cell line. We detected significantly increased transcripts of p73 whcn treated with cisplatin. But treated with Avp53 or combined treatment with cisplatin, the transcriptional levels were not changed. These data suggest that overexpression of p73 may be important to trigger apoptotic pathway when the p53 gene is lost, but not so important in cells having normal p53.
Adenoviridae ; Apoptosis ; Cell Line* ; Cisplatin ; DNA ; Genes, p53 ; Genes, Tumor Suppressor ; Humans ; Ovarian Neoplasms*

Primary sarcomas of the uteriae cerrix are exceedingly rare neoplasms. They comprise less than 1 percent of all cancers, with an incidence of 0.2 to 0.4 percent of those originating in the cervix. Indeed, only 19 cases of primary cervical leiomyosarcomas have been reported in the English literature. We have recently experienced one case of leiomyosarcoma arising from the cervix in a 40-year-old woman. Therefore, we the case with a brief review of the literature.
Adult ; Cervix Uteri* ; Female ; Humans ; Incidence ; Leiomyosarcoma* ; Sarcoma

Alveolar soft-part sarcoma of the female genital tract are extremely rare. Fewer than 30 cases have been described in the literature. We experienced a case of alveolar soft-part sarcoma of the female genital tract which was diagnosed by routine light microscopic study using ultrastructural and immunohistochemical stain. We report this case with a brief review of the literature.
Female* ; Humans ; Sarcoma, Alveolar Soft Part*