The purpose of this study was to investigate the status of nutrition education at elementary schools. A total of 226 elementary school teachers within Changwon and Milyang city participated in this study . The results of this study are as follows. The average score on a test of nutrition knowledge was 4.40 out of 10, and teachers of Milyang districts type scored significantly higher on nutrition knowledge than teacher of Changwon rural and Milyang rural districts. Only 9.0% of the teachers had nutrition education training. 64.1% of th total had teaching experience in nutrition, 91.0% of that was being taught as a part of physical education and home economics. The information source for nutrition education was mainly guide books and magazine and newspaper articles. Current nutrition education was being taught mainly by lecture(85.0%) but the preferred methods of teaching in nutrition education were small group discussion(44.3%), role-playing(22.9%) and lecture(21.4%). Audio visuals aids were used by 45.5% of the teachers and the most common of them were VTR(43.1%) chart(22.4%) as preferred audio visuals aids of them were VTR(71.9%) adn actual model(14.1%).
Education* ; Gyeongsangnam-do* ; Humans ; Periodicals ; Periodicals as Topic ; Physical Education and Training

BACKGROUND: Since better understanding of the associations between blood pressure and blood lipids may provide insight into the mechanisms by which hypertension is associated with increased risk of coronary heart disease, this study is aimed to explore the associations of blood pressure with serum lipids, BMI, age, FBS and life style factors. METHODS AND RESULTS: In this study, 20,826 men and 10,209 women were included for the assessment of the cross-sectional relations of blood lipids, BMI, Blood pressure and Life style factors. Stratified analyses and multivariable methods were used to control for potential confounding anthropometric and lifestyle variables. Total cholesterol and Triglyceride levels increased significantly with increasing systolic or diastolic blood pressure in both sexes. Men of 20-29 years old had steeper regression slopes for blood pressure by total cholesterol level than did women of similar age. In men, the association between blood pressure and total cholesterol level decreased with age, whereas in women, no change was observed regarding age. Body mass index modified the relation, whereas smoking, exercise, and alcohol consumption had little influence on the association. HDL cholesterol level had little influence on blood pressure. In the group of age <40, age accounted more than BMI for hypertension, whereas in group of age > or =40, BMI accounted more. In the group of age < 40, other variables ,besides age and BMI, are suggested to influence more on male hypertension than female hypertension. CONCLUSION: These results provides evidence that there are interrelations between blood pressure, blood lipids and life style factors that may influence the mechanisms of coronary heart disease.
Adult* ; Alcohol Drinking ; Blood Pressure* ; Body Mass Index ; Cholesterol ; Cholesterol, HDL ; Coronary Disease ; Female ; Humans ; Hypertension ; Life Style ; Male ; Smoke ; Smoking ; Triglycerides

PURPOSE: We investigated the feasibility and clinical applicability of sentinel lymph node biopsy (SLNB) in patients with neoadjuvant chemotherapy, tumor size > 2 cm, and privious excisional biopsy. METHODS: 175 patients with 176 breast cancer underwent aLNB between October 2001 and October 2002. Among them twenty-five patients with locally advanced breast cancer underwent SLNB after neoadjuvant chemotherapy. Eighty-nine (50.6%) had primary tumor > 2 cm. The recent biopsy method used before SLNB was excision in thirty-one (17.6%) procedures. The identification rate, false-negative rate, negative prediction value and accuracy of SLNB were determined. RESULTS: SLNB was successful in 164 of 176 cases (detection rate, 93.2%). The identification rate of patients who had neoadjuvant chemotherapy was 68% and lower than that of who had not (97.3%), significantly (P=0.00). However, mapping success was not influenced by large tumor size (> 2 cm) or previous excisional biopsy. The false-negative rate and accuracy were 16.5% and 91.5, respectively. The false negative rate was 21.3% (3/14) in those patients received neoadjuvant chemotherapy compared with a 15.5% in those patents not received neoadjuvant chemotherapy (P> 0.05). In addition, Tumor size > 2 cm and previous excision did not adversely impact the false negative rate and accuracy. CONCLUSION: Neoadjuvant chemotherapy was associated with a lower identification rate for SLNB. But if detected, SLNB after neoadjuvant chemotherapy might reliably predict axillary status. SLNB is feasible and accurate in patients with large tumor (> 2 cm) and previous excision.
Biopsy ; Breast Neoplasms ; Drug Therapy* ; Humans ; Sentinel Lymph Node Biopsy*

Pancreatic adenocarcinoma is a common disease that is rarely cured. Surgical resection remains the only treatment modality that has a curative potential, although the majority of patients are unsuitable for resection at the time of diagnosis. Chemoradiation therapy prior to a pancreaticoduodenectomy ensures that a patient who undergoes a complete resection multimodality therapy, avoids a resection in patients who have a rapidly progressive disease, and allows radiation therapy to be given to well oxygenated cells before, surgical devasculation. This permits the chance of resection of an unresectable pancreatic cancer by downstaging. A patient with cytologic proof of localized adenocarcinoma of the pancreatic head received an intravenously chemoradiation (Taxol, 50 mg/m2 intravenously for 3 hours week on 5 cycles, of Gemcytabine 1000 mg/m2/day intravenously for 3 days week on 2 cycles, of 4500 cGy) with the intention of proceeding to a resection operation, restaging was performed by computed tomography, magnetic resonance imaging from 5 weeks every months due to ongoing decreasing of tumor size after the chemoradiation. At laparotomy, the patient didn't have suspected metastatic disease, the tumor size was 2 x 3 cm on the pancreas head and was infiltrating into the portal vein for about 3 cm length on right side. A pancreaticoduodenectomy along with a portal vein and superior mesenteric vein resection was done and then reconstruction of a vascular anastomosis by using the right side of the internal jugular vein. Perioperative complications didn't occur. In conclusion, preoperative chemoradiation of a localized advanced pancreatic tumor has no added risk to the operative complications and the prospects for resectability are enhanced.
Adenocarcinoma/diagnosis/drug therapy/radiotherapy/*surgery ; Combined Modality Therapy ; Human ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Pancreatic Neoplasms/diagnosis/drug therapy/radiotherapy/*surgery ; *Pancreaticoduodenectomy ; *Preoperative Care

BACKGROUND: Cleanroom air is extremely dry, as it is maintained within 1 % of relative humidity. Few studies have assessed the dermatologic life quality of workers in ultralow-humidity environments. Therefore, we aimed to evaluate the dermatologic life quality of cleanroom workers using the Skindex-29, compared to those of non-cleanroom workers. METHODS: Study participants were 501 cleanroom workers and 157 non-cleanroom workers from a secondary battery factory, who underwent an employee health examination at a single university hospital from September 2014 to September 2015. Results of the self-administered Skindex-29, and McMonnies questionnaire were analyzed. Other information and disease history were also collected during physician's medical examination. Descriptive and multivariate logistic regression analysis were performed. RESULTS: The Skindex-29 score was significantly higher in cleanroom workers than in non-cleanroom workers for all domains, Symptom (16.0 ± 15.9 vs. 6.3 ± 10.2, p < 0.001), Emotion (11.3 ± 17.4 vs. 2.5 ± 7.4, p < 0.001), Function (5.2 ± 11.1 vs. 1.6 ± 4.0, p < 0.001), and Overall (10.8 ± 13.4 vs. 3.5 ± 6.2, p < 0.001). The Skindex-29 score of cleanroom workers was similar to that of patients with skin diseases such as psoriasis, other dermatitis, corns, alopecia etc. Among the cleanroom workers, 37 workers had one or more skin diseases. Among the risk factors, ‘working at cleanroom’, ‘possessing skin disease’ and ‘McMonnies score’ had significant strong correlations with Skindex-29 score, meanwhile age, sex, smoking, drinking and exercise had weak correlations with it.‘Working at cleanroom’ and ‘possessing skin disease’ had highest odds ratios with overall 14.0 (C.I.: 5.9–33.1) and 13.4 (C.I.: 4.5–29.2), and the lowest odds ratios with function domain 3.5(C.I.: 1.7–7.1) and 4.5(C.I.: 2.1–9.5), respectively. The McMonnies score had the highest odds ratio with overall, 6.9(C.I.: 4.5–10.8) and lowest odd ratio with emotion domain 4.2 (C.I.: 2.7–6.4). CONCLUSIONS: Dermatologic life quality among cleanroom workers in the secondary battery factory is shown to be lower than that among non-cleanroom workers in this study. The study suggests that the Skindex-29 may provide helpful information on the dermatologic life quality of cleanroom workers. Therefore, regarding evaluation of dermatologic life quality using Skindex-29, preventive care is necessary for cleanroom workers in ultralow humidity environment.
Alopecia ; Callosities ; Dermatitis ; Drinking ; Humans ; Humidity ; Logistic Models ; Occupational Health ; Odds Ratio ; Psoriasis ; Quality of Life* ; Risk Factors ; Skin ; Skin Diseases ; Smoke ; Smoking ; Zea mays

PURPOSE: We evaluated clinical outcomes after drainage for malignant pericardial effusion with imminent or overt tamponade. MATERIALS AND METHODS: Between August 2001 and June 2007, 100 patients underwent pericardiocentesis for malignant pericardial effusion. Adequate follow-up information on the recurrence of pericardial effusion and survival status was available for 98 patients. RESULTS: Recurrence of effusion occurred in 30 patients (31%), all of whom were diagnosed with adenocarcinoma. Multivariate analysis indicated that adenocarcinoma of the lung (hazard ratio [HR], 6.6; 95% confidence interval [CI], 1.9 to 22.3; p=0.003) and progressive disease despite chemotherapy (HR, 4.3; 95% CI, 1.6 to 12.0; p=0.005) were independent predictors of recurrence. Survival rates three months after pericardiocentesis differed significantly with the type of primary cancer; the rates were 73%, 18%, 90% and 30% in patients with adenocarcinoma of the lung, squamous cell carcinoma of the lung, breast cancer and other cancers, respectively. CONCLUSION: Recurrence and survival of patients with malignant pericardial effusion are dependent on the type of primary cancer and response to chemotherapy. Patients with adenocarcinoma of the lung may be good candidates for surgical drainage to avoid repeated pericardiocentesis, but pericardiocentesis is considered effective as palliative management in patients with other cancers.
Adenocarcinoma ; Breast Neoplasms ; Carcinoma, Squamous Cell ; Drainage ; Follow-Up Studies ; Humans ; Lung ; Multivariate Analysis ; Pericardial Effusion ; Pericardiocentesis ; Prognosis ; Recurrence ; Survival Rate

BACKGROUND AND OBJECTIVES: Small myocardial infarction (MI) has been reported in 8 - 20% of patients undergoing percutaneous transluminal coronary angioplasty (PTCA). But neither appropriate threshold of cardiac enzyme nor useful biochemical marker for its detection has not yet been fully defined. We examined the cardiac enzyme to define more valuable biochemical marker for the detection of small MI after PTCA and to evaluate factors associated with small MI after PTCA. MATERIALS AND METHODS: This study population consisted of 209 consecutive patients who underwent PTCA. Cardiac enzyme levels were measured before and 8, 24 hours after PTCA for CK-MB, and before and 16 hours after PTCA for troponin T. We defined small MI when CK-MB levels were over 16U/L and/or troponin T levels were over 0.2 ng/ml. RESULTS: Incidence of small MI after PTCA was 28/209 (13.4%) and the most of those were non-Q MI (24/28, 86%). In the detection of small MI after PTCA, the sensitivity of troponin T was higher than CK-MB (92.9% vs 39.3%). Major complications (major dissection, acute coronary occlusion, and side branch occlusion) developed significantly more in patients with small MI than in patients without small MI (p=0.002). Three independent variables, which were significantly associated with small MI after PTCA, were age, total/subtotal occlusion, and acute coronary occlusion as complication (p=0.01, p=0.02, and p=0.04, respectively). CONCLUSIONS: Troponin T is more sensitive biochemical marker than CK-MB in the detection of small MI after PTCA. Major complications of angioplasty are frequently associated with small MI. Especially, age, total occlusion, and acute coronary occlusion as complication are independent factors significantly associated with small MI after PTCA.
Angioplasty ; Angioplasty, Balloon, Coronary* ; Biomarkers ; Coronary Occlusion ; Humans ; Incidence ; Myocardial Infarction ; Troponin T* ; Troponin*

OBJECTIVES: Maternal anemia is common hematologic disorders during pregnancy. Although mild maternal anemia is not associated with fetal anemia, neonatal morbidity including fetal anemia are common with severe maternal anemia during pregnancies. We aim to analyze each variable of FHR using linear and nonlinear methods to detect maternal anemia during pregnancies. METHODS: Seventy antepartal anemic pregnant women(Hb<10.0g/dL) and the contrast group, 70 normal pregnant women were selected among the women who underwent nonstress test(NST) during 3rd trimester in Hanyang University Hospital. The calculated FHR parameters(NST time=20 min) from collected FHR data(40-50min) were made by HYFM II data file. To assess the difference between the anemic and normal pregnancy group, the parameters such as baseline FHR, variability (AMP, MMR), acceleration and deceleration(15bpm-15seconds), gestational age at the time of NST, loss of record, the number of fetal movement, FHR were evaluated. We compared the canonical correlation between each groups using variables of NST. The overall complexity of each FHR time series was quantified by its approximate entropy(ApEn), measure of regularity derived from nonlinear dynamics, "chaos theory". Finally we extract the value of ApEn and were compared between two groups, normal and anemic pregnant women. RESULTS: There were significant decrease of FHR variability(amplitude and mean minute interval) in anemic group. Canonical correlation ensemble was significantly high in 36th-37th and 38th-39th gestational weeks in anemic group(p-value=0.03048 and 0.03421). The value of ApEn was significantly low(0.68+0.26) in anemic group comparing with normal pregnant group(0.95+0.08), respectively. CONCLUSIONS: This study shows that FHR of maternal anemia is different from that of normal pregnant women, and that subtle behavioral differences could be demonstrated in uterus using computerized FHR analysis. The anemic women during pregnancy have more linear and less complicated FHR than the normal pregnancy group. ApEn, which is bound to be used as an index of fetal well-being would be used as an evaluating tool of intrauterine fetal function in the near future.
Acceleration ; Anemia* ; Anemia, Neonatal ; Information Storage and Retrieval ; Entropy* ; Female ; Fetal Movement ; Gestational Age* ; Heart Rate, Fetal ; Humans ; Infant, Newborn ; Nonlinear Dynamics ; Pregnancy* ; Pregnant Women ; Uterus

Basal cell carcinoma (BCC) is the most common human malignant neoplasm, accounting for 75% of all non-melanoma skin cancer. The incidence of BCC is strongly correlated with sun exposure as well as older age. Therefore, the vast majority of BCCs is observed in elderly patients on the sun-exposed skin of the head and neck with a frequency of more than 80%. BCC is very rare on sun-protected skin such as the perianal and genital regions and other etiologic factors must be considered in these cases. Although the pathogenesis of vulvar BCC is unclear, early diagnosis is very important. Because BCC in these areas sometimes seems innocuous, it is recommended that a biopsy of all suspect lesions be performed. We report a woman with BCC of the vulva treated with wide local resection and reviews the literatures on this subject.
Accounting ; Aged ; Biopsy ; Carcinoma, Basal Cell ; Early Diagnosis ; Female ; Head ; Humans ; Incidence ; Neck ; Skin ; Skin Neoplasms ; Solar System ; Vulva