OBJECTIVES: Intake of fruits and vegetables has protective effects against stroke attack. This study intended to examine the status of consuming fruits and vegetables and to find out which factors may influence the frequency of consumption of fruits and vegetables in individuals with a history of stroke. METHODS: The data of 208 subjects from 5th (2010, 2011) Korea National Health and Nutrition Examination Survey (KNHNES) who reported a stroke diagnosis was used for analysis. To identify major factors influencing the consumption of fruits and vegetables, a classification-tree analysis was carried out. RESULTS: Among those who reported a stroke diagnosis, the frequencies of consumption of fruits and vegetables were influenced by their age, place of residence (urban or rural), economic status, educational level, occupation, number of family members, frequency of eating out, and having meals (breakfast or lunch) with family members. Two factors from fruits and three factors from vegetables were generated by exploratory factor analyses. Urban residents ate fruits and vegetables more frequently in all factors than rural residents. Eating frequencies of 'seasonal fruits (orange, apple, strawberry, melon, pear and watermelon)', 'easily-accessible fruits (persimmon, tangerine, grape, peach, banana)', and 'Western-style vegetables (cabbage, mushroom, carrot, tomato, spinach)' were influenced by the socioeconomic status. Eating frequencies of 'Korean-style vegetables (bean sprout, radish leaves, pumpkin/squash, sea weed)', 'preserved vegetables (Korean cabbage, radish, laver, cucumber)' were influenced by having breakfast with amily members. CONCLUSIONS: The results of this study suggested that by eating more fruits and vegetables, more preventive effects against secondary stroke attack are expected in stroke patients who live in the rural areas and who do not eat breakfast with family members. In addition, more outreach and education programs are needed for them.
Agaricales ; Brassica ; Breakfast ; Cucurbitaceae ; Daucus carota ; Diagnosis ; Eating ; Education ; Educational Status ; Fragaria ; Fruit* ; Humans ; Korea ; Lycopersicon esculentum ; Meals ; Nutrition Surveys* ; Occupations ; Prunus persica ; Pyrus ; Raphanus ; Social Class ; Stroke* ; Vegetables* ; Vitis

Expression of the cDNA of the VP1 gene on the genome RNA B segment of infectious pancreatic necrosis virus (IPNV) DRT strain in E. coli and a recombinant baculovirus were carried out. The VP1 gene in the peal-pol clone (Lee et al 1995) was cleaved with XbaI and transferred into baculovirus transfer vector, pBacPAK9 and it was named pBacVP1 clone. The VP1 gene in the pBacVP1 clone was double-digested with SacI and PstI and then inserted just behind 75 phage promoter and the 6x His region of the pQE-30 expression vector, and it was called pQEVP1. Again, the 6xHis-tagged VP1 DNA fragment in the pOEVPl was cleaved with EcoRl and transferred into the VP1 site of the pBacVPl, resulting pBacHis-VPl recombinant. The pBacHis-VP1 DNA was cotransfected with LacZ-Hyphantria cunea nuclear polyhedrosis virus (Lacz-HcNPV) DNA digested with Bsu361 onto S. frugiperda cells to make a recombinant virus. One VP1-gene inserted recombinant virus was selected by plaque assay, The recombinant virus was named VP1-HcNPV-1. The 6xHis-tagged VP1 protein produced by the pQEVPl was purified with Ni-NTA resin chromatography and analyzed by SDS-PAGE and Western blot analysis. The molecular weight of the VP1 protein was 94 kDa. The recombinant virus, VP1-HcNPV-1 did not form polyhedral inclusion bodies and expressed VP1 protein with 95 kDa in the infected S. frugiperda cells, which was detected by Western blot. The titer of the VP1-HcNPV-1 in the first infected cells was 2.0x10(5) pfu/ml at 7 days postinfection.
Bacteriophages ; Baculoviridae ; Blotting, Western ; Chromatography ; Clone Cells ; DNA ; DNA, Complementary ; Electrophoresis, Polyacrylamide Gel ; Genome ; Inclusion Bodies ; Infectious pancreatic necrosis virus* ; Molecular Weight ; Nucleopolyhedrovirus* ; Recombination, Genetic* ; RNA

No abstract available.
Stevens-Johnson Syndrome*

OBJECTIVE: To report the pregnancy which was made by in vitro fertilization using recombinant follicle stimulating hormone and gonadotropin releasing hormone antagonist. MATERIAL AND METHOD: Case report. RESULTS: Six oocytes were retrieved and all were fertilized by intracytoplasmic sperm injection. Six embryos were transferred and the pregnancy was confirmed. CONCLUSION: It is envisaged that the availability of recombinant gonadotropins and gonadotropin releasing hormone antagonists will ultimately lead to shorter, cheaper and safer treatments, using reduced dosages.
Pregnancy ; Female ; Humans

Aortic regurgitation is a common valvular heart disease, usually the result of rheumatic fever, or syphilis, and rarely of congenital origin. It is frequently associated with other valvular heart disease, especially mitral valve disease. It can be diagnosed by the presence of pulse pressure widening, a Corrigan pulse, and an early decreascendo diastolic murmur at the left sternal border between the second and third intercostal spaces. After the clinical application of cineaortography in the diagnosis of valvular disease, Segal et al (1964) first reported rheumatic aortic regurgitation without an audible murmur in patients having mitral valve disease. The importance of discovering aortic reguritation in patients with predominent mitral disease has begun to be appreciated recently, especially as commisurotomies for the relief of mitral stenosis are performed more frequently. Nowadays eventhough the severity of aortic regurgitation is often not evident preoperatively, aortic regurgitation can become very evident when mitral stenosis is relieved. This study was comprised of seventeen patients with silent aortic regurgitation which was confirmed by cineaortography at Severance Hospital from January, 1970 to August, 1976. 1. Of the seventeen patients, 12 patients were associated with mitral stenosis, 4 with mitral steno-insufficiency, and 1 with mitral insufficiency. 2. Silent aortic regurgitation was suggested from the accompanying clinical features such as chest pain, apical heaving, and left ventficular hypertrophy pattern on both roentgenogram of the chest and electrocardiogram. 3. The severity of the aortic regurgitation was mild to moderate; 7 of the 17 patients being grade I, and 10 patients being grade II on cineaortogram.
Aortic Valve Insufficiency* ; Blood Pressure ; Chest Pain ; Diagnosis ; Electrocardiography ; Heart Murmurs ; Heart Valve Diseases ; Humans ; Hypertrophy ; Mitral Valve ; Mitral Valve Insufficiency ; Mitral Valve Stenosis ; Rheumatic Fever ; Syphilis ; Thorax

PURPOSE: Exposure to blood and body fluids represents a significant occupational risk for nurses. This study was done to identify the level of knowledge of and compliance with blood-borne pathogen prevention of hospital nurses according to clinical experience, and to identify factors affecting compliance with blood-borne pathogen prevention. METHODS: A descriptive correlational study was conducted in which self-reported knowledge of and compliance with blood-borne pathogen prevention was assessed. The relationships between variables were examined. Registered nurses who were employed (n=345) were surveyed. Data were analyzed using, t-test, ANOVA, Pearson correlation, and multiple linear regression. RESULTS: Nurses with more than 5 years experience had greater knowledge of blood-borne pathogen prevention than nurses with less than 5 years experience. However, there was no significant difference in compliance with blood-borne pathogen prevention between the two groups. No significant correlation was found between knowledge and compliance with blood-borne pathogen prevention according to experience standards. In nurses with less than 5 years experience, gender, age, reported exposure to a blood-borne pathogen, and compliance with principles of prevention had a significant impact on compliance with blood-borne pathogen prevention. For nurses with more than 5 years experience, reporting after exposure to blood-borne pathogen was a contributing factor to compliance with blood-borne pathogen prevention. CONCLUSION: The study results show that to improve the implementation of preventive measures against blood-borne pathogens different strategies are needed, depending on clinical experience of the nurses.
Blood-Borne Pathogens ; Body Fluids ; Career Mobility ; Compliance ; Humans ; Linear Models ; Nurses

OBJECTIVE: The aim of this study is to predict spontaneous labor onset delivery within 7 days in low risk pregnant women at 38 weeks' of gestation by ultrasonographic examination of cervical changes. MATERIAL AND METHODS: This prospective study included 110 singleton low risk pregnancies between 37(+0) and 37(+6) weeks of gestation. Fifteen cases were lost during follow-up and finally 95 pregnant women (58 nulliparous, 37 multiparous) were analysed. The study period was from Oct/2005 to May/2007. Four cervical changes (length, gland thickness, funneling and canal formation) were evaluated. Main outcome was remaining day to delivery after the examination. Remaining days to actual delivery with spontaneous labor onset were recorded and the pregnancies were divided into two groups according to remaining days (within 7 days, over 7 days) to compare predicting power of delivery within 7 days. ROC curves were drawn to find out cut-off values of cervical length and gland thickness. Sensitivity, specificity, positive predictive value and negative predictive value were extracted from four cervical changes. RESULTS: Mean cervical length of pregnant women at 38 weeks' of gestation was 25.8 (+/-10.0) mm and mean cervical gland thickness was 4.3 (+/-1.2) mm. Funnelings of uterine cervix were detected in 13 cases (13.7%), canal formations in 6 cases (6.3%). All four cervical changes were statistically valuable to predict delivery within 7 days and the cervical length showed highest sensitivity. When the cervical length was measured under 20 mm, the possibility of delivery within 7 days was 78.6% (p<0.001). The cervical gland thickness less than 4 mm could predict the delivery within 7 days with sensitivity of 57.1% (p<0.01). Sensitivities of funneling and canal formation for delivery within 7 days were 54.5%, 36.4% each. CONCLUSION: Ultrasonographic examination of the cervical changes in low risk singleton pregnancy at 38 weeks' of gestation are valuable for predicting spontaneous labor onset delivery within 7 days. Among four cervical changes, cervical length is most sensitive ultrasonographic marker.
Cervix Uteri ; Female ; Follow-Up Studies ; Humans ; Labor Onset ; Parturition* ; Pregnancy* ; Pregnant Women ; Prospective Studies ; ROC Curve ; Sensitivity and Specificity

There may be many reasons for the significant decrease in the incidence of the pediatric infectious diseases in modern Korea; this could be due to the improvement of sanitary facilities, significant growth of Korean economy, improvement of nutrition, development and dissemination of antibiotics and implantation of vaccination, and overall improvement of medical technology. The development of vaccination has been highlighted as a striking achievement of the modern medical sciences with new technologies in many fields of medicine. Since 1876, the method for vaccination has opened its new era by Suk-Young Jee, known as the Jenner in Korea who wrote a book about smallpox vaccination, and it led an opportunity to propagate the needs for the vaccination in Korea. There was a time when pediatric wards were full of patients with parasitic diseases and many vaccine-preventable diseases such as diphtheria, pertussis, Japanese B encephalitis, and poliomyelitis in 1950s-1960s. We do not see those infectious diseases that often any more in recent years. However, we still have patients with water-borne diseases and other communicable diseases related to increasing international travels. We just experienced the first pandemic influenza of the 21st century in 2009 and avian influenza is still a threat to humans in other parts of the world with an unpredictable potential of pandemicity. In addition, we have tough battles with emerging antibiotic resistance in many strains of bacteria and increased opportunistic infections due to improvement of medical technology involving more aggressive treatment modality and use of medical devices. Researches in many areas are under way and we hope that some of them may be preventable and decreased with a development of new vaccines in the future.
Achievement ; Animals ; Anti-Bacterial Agents ; Bacteria ; Communicable Diseases ; Diphtheria ; Drug Resistance, Microbial ; Encephalitis, Japanese ; Humans ; Incidence ; Influenza in Birds ; Influenza, Human ; Korea ; Opportunistic Infections ; Pandemics ; Parasitic Diseases ; Poliomyelitis ; Smallpox ; Strikes, Employee ; Vaccination ; Vaccines ; Whooping Cough

This report describes the case of a 26-year-old male diagnosed with angina on exertion. A diagnostic coronary angiography revealed significant luminal narrowing at the middle third of the left anterior descending artery and proximal circumflex artery. The patient underwent implantation of sirolimus-eluting stents. Eight months after implantation of the stents, a follow-up coronary angiography showed intrastent coronary artery aneurysms. We suggest that the implantation of the sirolimus-eluting stent caused late formation of a coronary artery aneurysm.
Adult ; Aneurysm* ; Arteries ; Coronary Aneurysm ; Coronary Angiography ; Coronary Vessels* ; Follow-Up Studies ; Humans ; Male ; Phenobarbital ; Sirolimus ; Stents*

Human sperm are not only pleomorphic but also tend to show large numbers of obvious abnormalities that may be associated with infertility. It is known that the greater the numbers of abnormalities present in each sperm (teratozoospermic index) relates closely to abnormalities in sperm function and the presence of infertility. The variation in morphology that may be seen among human sperm involve the head, midpiece and tail. An oval head is deemed to be normal but many shape and size variations can be seen in an ejaculate, and these include large, small or tapering heads. Amorphous heads are now known to be associated with chromosomal anomalies and a sperm may even show the presence of a double head. Another anomaly of sperm morphology that is occasionally seen is the abnormality known as globozoospermia. In this condition, the sperm head lacks an acrosome and, as a consequence, the head of each spermatozoon becomes rounded. We have experienced a case of globozoospermia which was conceived by intracytoplasmic sperm injection. So we report this case with a brief review of literatures.
Acrosome ; Head ; Humans ; Infertility ; Male ; Sperm Head ; Sperm Injections, Intracytoplasmic* ; Spermatozoa