The purpose of this study was to examine the interrelations among current status of nutrition education, satisfaction with school lunch, school lunch leftovers and self-rated mental or physical health in order to find out the effective method of nutrition education. For this, a questionnaire survey of 623 primary school 5th and 6th-graders in Daejeon area was carried out. The eating places were classrooms (41.1%) and restaurants (58.9%). A 59.2% of students have received nutrition education and the opportunity of receiving nutrition education was more in 5th-graders than in 6th-graders (p < 0.001). The score of nutrition knowledge was 9.4 +/- 2.8 out of 15. When the score of nutrition knowledge was higher, the practical use of nutrition knowledge was higher (r = 0.134, p < 0.01); the score of school lunch leftovers were less (r = -0.116, p < 0.01); and the score of self-rated mental health was more positive (r = 0.198, p < 0.01). The practical use of nutrition knowledge was 2.9 +/- 1.1 out of 5. When the practical use of nutrition knowledge was higher, satisfaction with school lunch was higher (r = 0.105, p < 0.01); school lunch leftovers were less (r = -0.103, p < 0.01); the score of self-rated positive mental health was higher (r = 0.293, p < 0.01); and the scores of self-rated negative mental health (r = -0.119, p < 0.05) and physical health (r = -0.126, p < 0.01) were lower, thus rating their health more positively. The score of satisfaction with school lunch was 3.4 +/- 1.0 out of 5. When the satisfaction with school lunch was higher, the score of school lunch leftovers was less (r = -0.216, p < 0.01); the score of self-rated positive mental health was higher (r = 0.147, p < 0.01); and the score of self-rated negative health was lower (r = -0.121, p < 0.01). The score of school lunch leftovers was 2.9 +/- 1.4 out of 5. When the school lunch leftovers were less, self-rated positive mental health was significantly higher (r = -0.146, p < 0.01); and the scores of self-rated negative mental health (r = 0.135, p < 0.01) and physical health (r = 0.223, p < 0.01) were significantly lower, thus presenting positive health. Therefore, in order to maintain positive health condition, it is necessary to carry out nutrition education, which is able to raise the nutrition knowledge and practical use of nutrition knowledge, school lunch satisfaction and to reduce the school lunch leftovers.
Child ; Eating ; Humans ; Lunch ; Mental Health ; Surveys and Questionnaires ; Restaurants

1. Sixty five cases of the tumors in the eye and adnexa(one to 78 old age) were observed at the National Medical Center in Korea, between 1959 and 1961. Those are analyzed and studied from the clinical view point. 2. Fifty-two tumor cases were primary and thirteen cases were secondary. The most frequent malignant tumor was retinoblastoma(15 cases) in childhood group and cancers(11 cases) in older age group. The malignant melanoma case(1 case) was definitely few in number. 3. The most frequent origin was the eye ball(19 cases) and next the lid(12 cases). The secondary tumors camed mostly from paranasal sinuses(12 cases). 4. Among the clinical diagnostic methods, it is revealed that the X-ray tomography with air insufflation into the orbit was most reliable. 5. The visual disturbance, exophthalmos, displacement of the eye, and impaired ocular movement were the most frequently seen as the clinical symptoms and of value for diagnosis.
Diagnosis ; Exophthalmos ; Humans ; Insufflation ; Korea ; Melanoma ; Orbit ; Tomography, X-Ray

Sclerema neonatorum is an uncommon and fatal disease which encountered in premature & debilitated newborn infants. Recently we experienced a case of sclerema neonatorum in premature infant with congenital heart disease which was confirmed by autopsy. We present a case with a brief review of literatures.
Autopsy ; Heart Defects, Congenital ; Humans ; Infant, Newborn ; Infant, Premature ; Sclerema Neonatorum*

A case of pycnodysostosis in 12 years old girl was presented with a brief review ofliterature. This patient was admitted to our pediatric dept. of N.P.H. with chief complaints of loss of appetite and respiratory difficulty. She was characterized by a peculiar face with anterior bossing, exophthalmos, opened anterior fontanel and coronal suture and dwarfism. So bone series was performed and showed character of pycnodysostosis such as opened anterior fontanel and coronal suture, receding mandibular angle, inoreased bone density with narrowing bone marrow and acrcosteolytica on distal phalanx. But she died on the 25 th hospital day due to chronic renal failure.
Appetite ; Bone Density ; Bone Marrow ; Child ; Cranial Fontanelles ; Dwarfism ; Exophthalmos ; Female ; Humans ; Kidney Failure, Chronic ; Pycnodysostosis* ; Sutures

This paper presents the results of a survey for the causes of sensori-neural hearing impairment in Korea. The subjects were 1,676 children of total 2,928 enrolled in 16 Deaf Schools; two schools in each area of Seoul, busan, Kyoungbook, Kyoungna, Kyounggi and Chunbug, and each one in Chungnam, Chungbug, Chunnam and Jaeju. The data were collected by questionnaire with 28 items distributed to their parents. The filling in the check lists were performed by their class teacher, interviewer, for 18 months from September, 1975 to February, 1976. The questionable or missed problems were reaffirmed. The results obtained were as follows. Most of the reasons, 78.5% were acquired characters that could be developed during pregnant period, the time of delivery and the time of after birth. The pure hereditary reasons except the cases complexed with one or two were only 11.3%. Those who could not be defined with any reasons were 10.2%. Among the acquired causes, 5.8% of total subjects were developed for pregnance; 3.3%, during delivery; and 69.7%, after birth. In the pregnant period, the drug intoxications were 2.4% of total subjects, several diseases such as influenza, bleeding, surgical operation, venereal disease and rubella etc. were about one percent, and the accompanied with some symptoms of pregnancy intoxication and traumatic events were 2.4%. During time, the cases with delayed rhythmical pain were 16 persons, the immaturities were 11, the asphyxial cases were nine, the errors of forceps delivery were seven, the cases of low body weight inspite of full term were our, the cases with cesarian section were three, the head injuries were two, and the accompanied with three kinds of above reasons were three. During after birth, the cases with acute communicable diseases were 35.4% of total subjects, the fever unknown origin were 16.1%, the chronic otitis media were 3.7%, the meningitis were 3.5%, the gastric and nutritional diseases were 3.5%, the drug intoxications were 4.8%, the blood diseases were 0.3% and the other causes were 2.2%. Here by acute communicable diseases, some importances were measle, 10.1% of total subjects; meningitis, 7.3%; convulsion with some reasons, 4.9%; poliomyelitis. 3.2%; encephalitis, 2.4%; and mumps, rubella, pertusis, scarlet fever, and small pox were somewhat played a role in. Among 59 cases with brain diseases, 53 were concussion by the accidents, such as traffic and falling or sliping down etc., the cerebral paralysis and hydrocephalus were two, respectively. And the blood diseases were severe newjaundice in all five cases. If we were summarized with the above mentioned, most of the hearing impairments were introduced by the combined reasons with familial or hereditary factors and the acquired, than by a simple disease. Among the congenital or hereditary hearing impairments classified to now a day, we suppose that the many cases with the acquired causes during pregnancy, delivery and after birth were complexed. Subsequently, the maternal and child health should be more and more developed in our country, also.
Body Weight ; Brain Diseases ; Busan ; Child Health ; Child* ; Chungcheongnam-do ; Communicable Diseases ; Craniocerebral Trauma ; Encephalitis ; Fever ; Hearing Loss* ; Hearing* ; Hematologic Diseases ; Hemorrhage ; Humans ; Hydrocephalus ; Influenza, Human ; Korea ; Meningitis ; Mumps ; Otitis Media ; Paralysis ; Parents ; Parturition ; Poliomyelitis ; Pregnancy ; Surveys and Questionnaires ; Rubella ; Scarlet Fever ; Seizures ; Seoul ; Sexually Transmitted Diseases ; Surgical Instruments

To evaluate the platelet activation in vivo in the patients with coronary artery disease Indium-111 labeled autologus platelet survival time was measured. Platelet survival determinations were made according to a modified method for radioisotope platelet survival studies recommended by the Panel on Diagnostic Application of Radioisotopes in Hematology of the International Committee for Standardization in Hematology. Autologous platelets were labeled with 111 In-oxine utilizing a similar method used at the Mallinckrodt Institute of Radiology. The results are summarized as follows : 1) In the patients with coronary artery disease, especially acutemyocardial infarction, the mean platelet survival time was significantly shorter than that of the normal controls(P<0.05). 2) The mean platelet survival time did not differ significantly between patients with acute myocardial infarction and angina pectoris. 3) The mean platelet survival time did not differ significantly between nonsmoker and smoker in the patients with coronary artery disease.
Angina Pectoris ; Blood Platelets* ; Coronary Artery Disease* ; Coronary Vessels* ; Hematology ; Humans ; Infarction ; Myocardial Infarction ; Platelet Activation ; Radioisotopes

No abstract available.
Dialysis* ; Humans ; Kidney Failure, Chronic* ; Lipid Metabolism* ; Lipoprotein(a)*

BACKGROUND AND OBJECTIVES: Homocysteine is a metabolite of methionine metabolism with atherogenic and thrombotic properties. Increased blood homocysteine has been recognized as a risk factor for atherosclerotic coronary artery disease, but it is not much to be clarified in this country. MATERIALS AND METHOD: In a case-control study, we examine the relationship between the risk of atherosclerotic coronary artery disease and serum total homocysteine, folate, vitamin B12, vitamin B6, and other conventional risk factors. Thirty nine patients with significant stenosis of epicardial coronary artery and 20 healthy age-sex matched control subjects were included. Fasting venous blood was obtained and serum total homocysteine (tHCY) concentration was measured by high performance liquid chromatography and fluorescent detection method. RESULTS: Compared with control group, case group had higher tHCY concentrations (14.9+/-6.9 vs 10.8+/-4.2 mol/L, p<0.05) and lower folic acid concentration (6.7+/-3.6 vs 11.0+/-5.7 ng/mL,p<0.05). There were higher tHCY concentrations of patients with 2 vessel and 3 vessel disease than that of patients with 1 vessel disease (17.2+/-6.7 and 18.4+/-9.8 micro mol/L vs 12.4+/-3.9 micro mol/L,p<0.05). Vitamin B12 and vitamin B6 concentrations showed no significant difference between case group and control group. Compared with control group, there were more smokers (51.5% vs 25.0%, p<0.05), and patients with hypertension (39.4% vs 0%, p<0.001) and diabetes (30.3% vs 0%, p<0.001) in case group. Increased tHCY (tHCY over 14.7 mol/L) was an independent risk factor for atherosclerotic coronary artery disease (OR; 6.75, 95% CI; 1.15 - 40.99, p<0.05) together with smoking (OR; 5.4, 95% CI; 1.22 - 23.95, p<0.05). CONCLUSION: These data support the hypothesis that elevated serum tHCY concentration is a risk factor for Korean patients with atherosclerotic coronary artery disease, and low folate concentration may be responsible for elevated tHCY concentration.
Case-Control Studies ; Chromatography, Liquid ; Constriction, Pathologic ; Coronary Artery Disease* ; Coronary Vessels* ; Fasting ; Folic Acid ; Homocysteine* ; Humans ; Hypertension ; Metabolism ; Methionine ; Risk Factors* ; Smoke ; Smoking ; Vitamin B 12 ; Vitamin B 6

Incidences of pulmonary thromboembolism markedly increase with age. Risk factors of pulmonary thromboembolism are surgery, trauma, acute medical illness, immobilization, pregnancy, usage of hormone, and advanced age. In the cases of thrombomembolism occurred in young age, the possibility of thrombophilc state is needed to be investigated. Among many diseases or state associated thrombophilic state, homocyteinemia should be considered a cause of thromboembolism before fifth decade. Homocyteinemia is caused by deficiency of N-5-methyltetrahydrofolate, cystathionie beta-synthase and vitamin B12. The presence of the mutation of 5,10-methyleneterahydrofolate lead to homocyteinemia by deficiency of N-5-methyltetrahydrofolate. Homocysteine is acknowledged the risk factor of cardiovascular event, and storke. Homocysteinemia can be the cause of thromboemboism via damaging endotheial cell. We present two cases of pulmonary thromboembolism in young age which seem to be associated with homocysteinemia precipitated by mutation of 5,10-methyleneterahydrofolate.
Homocysteine ; Humans ; Hyperhomocysteinemia ; Immobilization ; Incidence ; Pregnancy ; Pulmonary Embolism ; Risk Factors ; Thromboembolism ; Vitamin B 12

BACKGROUND AND OBJECTIVES: The proto-oncogene c-KIT encodes a receptor tyrosine kinase (KIT) whose ligand is a stem cell factor. KIT is expressed and critical for the development and growth of mast cells, melanocytes, hematopoetic stem cells, and the interstitial cells of Cajal. In this study, c-kit gene mutations were analyzed in 27 cases of NK/T cell lymphoma. SUBJECTS AND METHODS: During 1995 to 2002, 27 patients with NK/T cell lymphoma in the head and neck area were selected for this study. The nasal cavity were predominant sites (15 cases), followed by 6 nasopharynx cases, 4 tonsil 4 cases, and 2 hard palate cases. Gene mutation was analyzed by PCR-SSCP and direct sequencing. RESULTS: c-kit gene mutation was found in 5 of 27 cases by the PCR-SSCP method. Among the 5 cases, 2 cases exhibited no mutation by direct sequencing. Consequently, the mutation of c-kit gene was detected in 3 of 27 cases. CONCLUSION: The frequency of c-kit gene mutation (11%) indicated in the present cases is lower than that reported in north China but higher than that in Japan.
China ; Growth and Development ; Head ; Humans ; Interstitial Cells of Cajal ; Japan ; Killer Cells, Natural ; Lymphoma* ; Lymphoma, T-Cell ; Mast Cells ; Melanocytes ; Nasal Cavity ; Nasopharynx ; Neck ; Palate, Hard ; Palatine Tonsil ; Protein-Tyrosine Kinases ; Proto-Oncogene Proteins c-kit ; Proto-Oncogenes ; Stem Cell Factor ; Stem Cells