PURPOSE: This study was attempted to find out the actual conditions of drug education among the elementary school teachers. METHOD: 468 teachers consists of nurse-teachers 175, class-room teachers 240 and athletics teachers 53 of the elementary schools in Pusan city were subjected for this study. The period was December 23th through December 28th, 2002 and collected data was analyzed by SPSSWIN program using frequency, percentage, mean, standard deviation and ANOVA. RESULT: The results of this study were as follows: 1. The average point of nurse-teachers performance(2.11) was higher than that of class-room teachers(1.37) and athletic teachers(1.56). 2. Practical difficulties of drug education was no system in the curriculum for nurse-teachers(22.9%), insufficient expert knowledge for class-room teachers(26.3%) and a lack of education materials for athletics teachers(37.7%). For more effective drug education, 25.7% of nurse-teachers hope to have more organized curriculum presentations, class-room teachers(24%) and athletics teachers(22.7%) hope that more various education materials will be developed. CONCLUSION: Based on this results, drug education contents is needed to supplement a drug use prevention program.
Busan ; Curriculum ; Education* ; Hope ; Humans ; Sports ; Child Health

Damage produced by radiation elicits a complex response in mammalian cells. Including growth rate changes and the induction of a variety of genes associated with growth control and apoptosis.At doses of 10,000 cGy or greater, the exposed indivisual was killed in a matter of minutes to a couple of days. With symptoms consistent with pathology of the central nervous system(CNS) including degenerative changes. The nature of the damege in irradiated cells underlies the unique hazads of ionizing radiation. Radiation injury CNS is a rare event in clinical medicine, but it is catastrophic for the patient in whom it occurs. The incidience of cerebral necrosis has been reportes as high as 16% for doses greater than 6,000 cGy.In this study, the effect of radiation on brain tissues was studied in vivo. Jun and p53 genes in the rat brain were induced by whole body irradiation of rat with 60Co in doses between 1 Gy and analyzed for expression analyses were done using 1.8 Kb & 0.8 Kb-pGEM-2-JUN/Eco RI/Pst I fragments, 2.0 Kb-php53B/Bam HI fragment and 1.1 Kb-pBluescript SK-ACTIN/Eco RI fragment as the digoxigenin or [alpha32P]dCTPlabeled probes for Jun, p53 and beta-actin genes, respectively.Jun gene seemed to be expressed near the threshold levels in 1 hour after irradiation of 60Co in dose less than 1 Gy and was expressed in maximum at 1 hour after irradiation of 60Co in dose of 30 Gy. Jun was expressed increasingly with time until 5 or 6 hours after irradiation of 60Co in dose of 1 Gy and 10 Gy . After irradition of 60Co in dose between 20 Gy and 100Gy, the expression of Jun was however increased to peak in 2 hours and decreased thereafter.P53 gene in this study also seemed to be expressed near the threshold levels in 1 hours after irradiation of 60Co in less than 1 Gy and was expressed in maximum and 6 hours after irradiation of 60Co in dose of 1 Gy. P53 was expressed increasingly with time until 5 or 6 hours after irradition of 60Co in dose between 1 Gy and 40 Gy. After irradition of 60Co in dose of 50 Gy and 100Gy. The expression of p53 was however increased in peak in 2 hours and decreased thereafter. The expression of Jun and p53 genes was not correlative in the brain tissue from rats.It seemed to be very important for the establishment of the optimum conditions for the animal studies relevant to the response of genes inducible on DNA damage to ionizing radiation in mammalian cells. But there are many limitations to the animal studies such as the ununiform patterns of gene expression from the tissue because of its complex compositions. It is necessary to overcome the limitations for development of in situ Northern analysis.
Actins ; Animals ; Brain* ; Clinical Medicine ; Digoxigenin ; DNA Damage ; Gamma Rays ; Gene Expression ; Genes, p53* ; Humans ; Necrosis ; Pathology ; Radiation Injuries ; Radiation, Ionizing ; Rats* ; Whole-Body Irradiation

In this study, we attempted to investigate the needs and problems of the terminal cancer patients and their family caregivers to provide them with nursing information to improve their quality of life and prepare for a peaceful death. Data was collected from August 1, 1995 to July 31, 1996 at the internal medicine unit of S hospital in Seoul area with the two groups of participants who were family members of terminal cancer patients seventy four of them were in-patients and 34 were out-patients who were discharged from the same hospital for home care. The research tool used in this study has been developed by selecting the questionnaires from various references, modifying them for our purpose and refining then based on the results of preliminary study. While general background information about the patients was obtained by reviewing their medical records, all other information was collected by interviewing the primary family caregivers of the patients using the questionnaire. The data collected were analyzed with the SPSS PC+ program. The results of this study are summarized as follows; 1) Most frequently complained symptoms of the terminal cancer patients were in the order of pain(87%), weakness(86.1%), anorexia(83.3%) and fatigue(80.6%). 2) Main therapies for the terminal cancer patients were pain control(58.3%), hyperalimentation(47.2%) and antibiotics(21.3%). 3) Special medical devices that terminal cancer patients used most were oxygen device(11.1%), and feeding tube(5.6%). Other devices were used by less than 5% of the patents. 4) The mobility of 70.4% of the patients was worse than ECOG 3 level, they had to stay in bed more than 50% of a day. 5) Patients wanted their medical staffs to help relieve pain(45.4%), various physical symptoms(29.6%), and problems associated with their emotion(11.1%). 6) 16.7% of the family caregivers hoped for full recovery of the patients, refusing to admit the status of the patients. also, 37% wished for the extension of the patient's life at least for 6 months. 7) Only 38.9% of the family members was preparing for the patient's funeral. 8) 45.4% of family caregivers prefer hospital as the place for the patient's death, 39.8% their own home, and 14.8% undetermined. 9) caregivers of the patients were mostly close family members, i.e., spouse(62%), and sons and daughters or daughter-in-laws(21.3%). 10) 43.5% of the family caregivers were aware of hospice care. 46.8% of them learned about the hospice care from the mass media, 27.7% from health professionals, and the rest from books and other sources. 11) Caregivers were asked about the most difficult problems they encounter in home care, 41 of them pointed out the lack of health professionals they can contact, counsel and get help from in case of emergency, 17 identified the difficulty of finding appropriate transportation to hospital, and 13 stated the difficulty of admission in hospital as needed. 12) 93.6% of family caregivers demanded 24-hour hot line, 80% the visiting nurses and doctors, and 69.4% the volunteer's help. The above results indicate that terminal patients and their family caregivers demand help from qualified health professionals whenever necessary. Hospice care system led by well-trained medical and nursing staffs is one of the viable answers for such demands.
Caregivers* ; Emergencies ; Health Occupations ; Home Care Services ; Hope ; Hospice Care ; Humans ; Internal Medicine ; Mass Media ; Medical Records ; Medical Staff ; Nuclear Family ; Nurses, Community Health ; Nursing Services* ; Nursing Staff ; Nursing* ; Outpatients ; Oxygen ; Quality of Life ; Surveys and Questionnaires ; Seoul ; Transportation

No abstract available.
Estrogens* ; Humans* ; Pituitary Neoplasms* ; Receptors, Estrogen*

New measurement method for Sp factors (Phantom Scatter Factors) is presented. The theoretical development of the approach is disscused showing that Sp factors can be obtained from three measurements of ionnization in a blocked, reference field and open field. This method has been tested using 60Co gamma rays. The results were within 1% deviation between the theory and the experiment for the Sp facter. The new method does not need air measurement, and we could determine the Sp p factors with a small piece of block.
Gamma Rays ; Hepatocyte Growth Factor*

Background: Pompe disease is a rare autosomal recessive disorder caused by the deficiency of a lysosomal enzyme, acid alpha-glucosidase (GAA). Early diagnosis and initiation of treatment with enzyme replacement therapy have remarkable effects on the prognosis of Pompe disease. We performed the expanded screening for late onset Pompe disease (LOPD) at eight centers in Korea. Methods: From September 1, 2015, GAA activity were measured from both dried blood spot (DBS) and mixed leukocyte for 188 available patients. For 12 patients with low GAA activity, we performed Sanger sequencing of GAA gene. Results: Among 188 patients, 115 were males. The mean of age of symptom onset and diagnosis were 34.3 years and 41.6 years. Among 12 patients with decreased GAA activity, two patients were confirmed to have LOPD with genetic test (c.1316T>A [p.M439K] + c.2015G>A [p.R672Q], c.1857C>G [p.S619R] + c.546G>C [leaky splicing]). Other two patients had homozygous G576S and E689K mutation, known as pseudodeficiency allele. Conclusions This study is expanded study of LOPD screening for targeted Korean population. We found two patients with LOPD, and the detection rate of LOPD is 1.06%. With application of modified GAA cutoff value (0.4), which was previously reported, there were no false positive results of GAA activity test using DBS. Therefore, it could be an appropriate screening test for LOPD in especially East-Asian population, in which pseudodeficiency allele is frequent.

Background: Pompe disease is a rare autosomal recessive disorder caused by the deficiency of a lysosomal enzyme, acid alpha-glucosidase (GAA). Early diagnosis and initiation of treatment with enzyme replacement therapy have remarkable effects on the prognosis of Pompe disease. We performed the expanded screening for late onset Pompe disease (LOPD) at eight centers in Korea. Methods: From September 1, 2015, GAA activity were measured from both dried blood spot (DBS) and mixed leukocyte for 188 available patients. For 12 patients with low GAA activity, we performed Sanger sequencing of GAA gene. Results: Among 188 patients, 115 were males. The mean of age of symptom onset and diagnosis were 34.3 years and 41.6 years. Among 12 patients with decreased GAA activity, two patients were confirmed to have LOPD with genetic test (c.1316T>A [p.M439K] + c.2015G>A [p.R672Q], c.1857C>G [p.S619R] + c.546G>C [leaky splicing]). Other two patients had homozygous G576S and E689K mutation, known as pseudodeficiency allele. Conclusions This study is expanded study of LOPD screening for targeted Korean population. We found two patients with LOPD, and the detection rate of LOPD is 1.06%. With application of modified GAA cutoff value (0.4), which was previously reported, there were no false positive results of GAA activity test using DBS. Therefore, it could be an appropriate screening test for LOPD in especially East-Asian population, in which pseudodeficiency allele is frequent.

PURPOSE: To determine the patterns of evaluation and treatment in patients with breast cancer after mastectomy and treated with radiotherapy. A nationwide study was performed with the goal of improving radiotherapy treatment. MATERIALS AND METHODS: A web-based database system for the Korean Patterns of Care Study (PCS) for 6 common cancers was developed. Randomly selected records of 286 eligible patients treated between 1998 and 1999 from 17 hospitals were reviewed. RESULTS: The ages of the study patients ranged from 20 to 80 years (median age 44 years). The pathologic T stage by the AJCC was T1 in 9.7% of the cases, T2 in 59.2% of the cases, T3 in 25.6% of the cases, and T4 in 5.3% of the cases. For analysis of nodal involvement, N0 was 7.3%, N1 was 14%, N2 was 38.8%, and N3 was 38.5% of the cases. The AJCC stage was stage I in 0.7% of the cases, stage IIa in 3.8% of the cases, stage IIb in 9.8% of the cases, stage IIIa in 43% of the cases, stage IIIb in 2.8% of the cases, and IIIc in 38.5% of the cases. There were various sequences of chemotherapy and radiotherapy after mastectomy. Mastectomy and chemotherapy followed by radiotherapy was the most commonly performed sequence in 47% of the cases. Mastectomy, chemotherapy, and radiotherapy followed by additional chemotherapy was performed in 35% of the cases, and neoadjuvant chemoradiotherapy was performed in 12.5% of the cases. The radiotherapy volume was chest wall only in 5.6% of the cases. The volume was chest wall and supraclavicular fossa (SCL) in 20.3% of the cases; chest wall, SCL and internal mammary lymph node (IMN) in 27.6% of the cases; chest wall, SCL and posterior axillary lymph node in 25.9% of the cases; chest wall, SCL, IMN, and posterior axillary lymph node in 19.9% of the cases. Two patients received IMN only. The method of chest wall irradiation was tangential field in 57.3% of the cases and electron beam in 42% of the cases. A bolus for the chest wall was used in 54.8% of the tangential field cases and 52.5% of the electron beam cases. The radiation dose to the chest wall was 45~59.4 Gy (median 50.4 Gy), to the SCL was 45~59.4 Gy (median 50.4 Gy), and to the PAB was 4.8~38.8 Gy, (median 9 Gy) CONCLUSION: Different and various treatment methods were used for radiotherapy of the breast cancer patients after mastectomy in each hospital. Most of treatment methods varied in the irradiation of the chest wall. A separate analysis for the details of radiotherapy planning also needs to be followed and the outcome of treatment is needed in order to evaluate the different processes.
Breast Neoplasms ; Breast* ; Chemoradiotherapy ; Drug Therapy ; Humans ; Korea* ; Lymph Nodes ; Mastectomy* ; Mastectomy, Radical ; Radiotherapy ; Thoracic Wall

PURPOSE: To determine the patterns of evaluation and treatment in the patient with early breast cancer treated with conservative surgery and radiotherapy and to improve the radiotherapy techiniques, nationwide survey was performed. MATERIALS AND METHODS: A web-based database system for Korean Patterns of Care Study (PCS) for 6 common cancers was developed. Two hundreds sixty-one randomly selected records of eligible patients treated between 1998~999 from 15 hospitals were reviewed. RESULTS: The patients ages ranged from 24 to 85 years(median 45 years). Infiltrating ductal carcinoma was most common histologic type (88.9%) followed by medullary carcinoma (4.2%) and infiltrating lobular carcinoma (1.5%). Pathologic T stage by AJCC was T1 in 59.7% of the casses, T2 in 29.5% of the cases, Tis in 8.8% of the cases. Axillary lymph node dissection was performed in 91.2% of the cases and 69.7% were node negative. AJCC stage was 0 in 8.8% of the cases, stage I in 44.9% of the cases, stage IIa in 33.3% of the cases, and stage IIb in 8.4% of the cases. Estrogen and progesteron receptors were evaluated in 71.6%, and 70.9% of the patients, respectively. Surgical methods of breast-conserving surgery was excision/lumpectomy in 37.2%, wide excision in 11.5%, quadrantectomy in 23% and partial mastectomy in 27.5% of the cases. A pathologically confirmed negative margin was obtained in 90.8% of the cases. Pathological margin was involved with tumor in 10 patients and margin was close (less than 2 mm) in 10 patients. All the patients except one recieved more than 90% of the planned radiotherapy dose. Radiotherapy volume was breast only in 88% of the cases, breast+supraclavicular fossa (SCL) in 5% of the cases, and breast+SCL+posterior axillary boost in 4.2% of the cases. Only one patient received isolated internal mammary lymph node irradiation. Used radiation beam was Co-60 in 8 cases, 4 MV X-ray in 115 cases, 6 MV X-ray in 125 cases, and 10 MV X-ray in 11 cases. The radiation dose to the whole breast was 45~9.4 Gy (median 50.4) and boost dose was 8~20 Gy (median 10 Gy). The total radiation dose delivered was 50.4~70.4 Gy (median 60.4 Gy). CONCLUSION: There was no major deviation from current standard in the patterns of evaluation and treatment for the patients with early breast cancer treated with breast conservation method. Some varieties were identified in boost irradiation dose. Separate analysis for the datails of radiotherapy planning will be followed and the outcome of treatment is needed to evaluate the process.
Breast Neoplasms ; Breast* ; Carcinoma, Ductal ; Carcinoma, Lobular ; Carcinoma, Medullary ; Estrogens ; Humans ; Korea* ; Lymph Node Excision ; Lymph Nodes ; Mastectomy, Segmental* ; Radiotherapy