The purpose of this study was to investigate salinity and sodium content in foods served at industry foodservice operations in selected workplaces in Daegu. The researcher collected 1,142 food items categorized into 22 menu item groups from lunch samples served at 100 industry foodservice operations and measured the salinity of the food items, and calculated sodium and salt contents from the salinity. In terms of salt content of one meal at each workplace, 46% of the meals were 3-<5 g, and only 3.0% of them were 1.7 g or less, which is one third of the daily target intake (5 g) presented by the Dietary Reference Intakes for Koreans. In terms of sodium content, 35.3% of the meals were 1,000-< 1,500 mg (most), and only 2.5% of them were 667 mg or less, which is, again, one third of the daily target intake. As to the salinity of each menu item group, side dishes such as sauces, kimchi, seasoned vegetables, hard-boiled foods, and stir-fried foods were significantly higher, but the sodium content was not higher, because their quantity per serving was small. The salinity of foods with liquid such as stews, noodles, soups, and broths was relatively lower, but the sodium content was higher, because their quantity per serving was large. This indicates that an education program should be developed for foodservice workers who prepare food for the workplace regarding the development and promotion of various menus for reducing sodium content, in order to reduce sodium content in meals served by food service in the workplace.
Food Services ; Lunch ; Meals ; Salinity ; Seasons ; Sodium ; Vegetables

To evaluate the several clinicopathological factors and the expression of P-glycoprotein that influence the survival rate of the patients with colorectal cancer, 168 patients with colonic adenocarcinoma, who were operated in Wonkwang University Hospital from January, 1982 to July 1992 were reviewed. The staging of the tumors were performed according to Astler Coller modification of Dukes classification of colon carcinoma. Immunohistochemical staining for P-glycoprotein test was performed with the specimen of Dukes B2 and C of patient who were received postoperative chemotherapy(ACNU+5FU intravenously or oral 5FU) and/or immunotherapy(PSK or OK-432) over 4 months. P-glycoprotein positive was defined when the tumor cells more than 20% showed red dot in the cytoplasm. Statistical analyses were carried out using SPSS for windows and cumulative survival rate was calculated using the Kaplan-Meier method. 1) Age: under 60 years(n=76) 80.2%, over 60 years(n=61) 72.8%(P>0.05). 2) Sex: male (n=67) 83.2%, female(n=70) 70.7%(P>0.05). 3) The duration of symptoms: under 3 months(n=67) 74.9%, over 3 months(n=70) 79.0% (P>0.05). 4) The location of tumor: left colon(n=45) 85.7%, right colon(n=33) 75.5%, rectum(n=59) 71.7%(P>0.05). 5) The histologic types: well differentiated(n=116) 77.0%, poor differentiated(n=21) 76.2%(P>0.05%). 6) Lymph node metastasis: negative nodes(n=98) 82.7%, positive nodes(n=39) 62.2%(P<0.05). 7) Depth of invasion: below muscular layer(n=29) 82.1%, over subserosal layer(n=108) 75.7% (P>0.05). 8) Chemotherapy +/- Immunotherapy: In stsge B2, receiving group(n=47) 82.6%, not receiving group(n=17) 74.3%(P>0.05). In stage C, receiving group(n=27) 65.8%, not receiving group (n=11) 53%(P>0.05). 9) P-glycoprotein: In stage B2 and C1, positive expression(n=15) 66.7%, negative expression (n=26) 84.6%(P>0.05). Multivariate analysis indicated that the positive lymph node was independendently correlated with survival. We think that the prognosis of colonic adenocarcinoma are related with lymph node metastasis and the further prospective study are needed for evaluation of the relationship between the prognosis and p-glycoprotein expression.
Adenocarcinoma ; Classification ; Colon ; Colorectal Neoplasms ; Cytoplasm ; Drug Therapy ; Humans ; Immunotherapy ; Lymph Nodes ; Male ; Multivariate Analysis ; Neoplasm Metastasis ; P-Glycoprotein ; Prognosis* ; Survival Rate

OBJECTIVES: This study was conducted to evaluate the association of cumulative exposure to organic solvent with liver function. METHODS: We conducted a cross sectional study. 461 male workers who perform painting job at a shipyard and use organic solvents routinely and 125 workers of the same shipyard who never have been exposed to organic solvents were studied. All subjects who were confirmed not having HBsAg surveyed their age, BMI(body mass index), alcohol drinking and smoking history, and examined liver function test (SGOT, SGPT, gamma-GTP, Total protein, albumin, total bilirubin, direct bilirubin). The amount of cumulative exposure (CE) to mixed organic solvents were measured by biological monitoring method using their metabolites in urine. RESULTS: The CE was observed as a significant variable with logistic regression analysis on abnormality of SGOT(>35IU/L), SGPT(>40IU/L) and gamma-GTP(>63IU/L), their odds ratio were 1.10 (95 %CI, 1.02-1.20), 1.10 (95 %CI, 1.01-1.19), and 1.10 (95 %CI, 1.01-1.19) each. CONCLUSIONS: Therefore we suggest that the cumulative exposure to mixed organic solvents might be a significant variable on abnormal liver function indices (SGOT, SGPT,gamma-GTP) in male shipyard workers
Alanine Transaminase ; Alcohol Drinking ; Bilirubin ; Environmental Monitoring ; Hepatitis B Surface Antigens ; Humans ; Liver Function Tests ; Liver* ; Logistic Models ; Male ; Odds Ratio ; Paint ; Paintings ; Smoke ; Smoking ; Solvents*

A 29-year-old man was admitted to hospital with fever, myalgia, and sore throat. Initial laboratory findings were compatible with acute hepatitis; he was positive for the serologic marker for acute hepatitis A. On the 3rd day of admission, in spite of normalization of body temperature and a reduction in serum liver enzyme levels, serum levels of creatinine phosphokinase had increased up to 16,949 U/L. The patient recovered with supportive therapy and was discharged on the 12th day. We report a case of acute hepatitis A complicated by rhabdomyolysis during hospitalization.
Acute Disease ; Adult ; Alanine Transaminase/blood ; Aspartate Aminotransferases/blood ; Creatine Kinase/blood ; Hepatitis A/complications/*diagnosis ; Hospitalization ; Humans ; Male ; Rhabdomyolysis/*diagnosis/etiology

It is very rare for the primary lung cancer to metastasize to gastrointestinal tract, which has poor prognosis. A 72-year-old man admitted with dyspnea and a mass lesion in the left lower lobe on chest roentgenogram and chest computed tomogram(CT). Large cell carcinoma of the lung was diagnosed by percutaneous needle biopsy. Also gastroduodenoscopy was conducted for evaluation of gastrointestinal symptoms, such as indigestion and epigastric discomfort. Large cell carcinoma of duodenum was diagnosed by biopsy of duodenal polyp, which was considered to be metastasized from the primary lung cancer. Palliative radiation therapy was performed, but he died 2 months after diagnosis. We report a rare case of large cell carcinoma of the lung with metastasis to uodenum.
Aged ; Biopsy ; Biopsy, Needle ; Carcinoma, Large Cell* ; Diabetes Mellitus ; Diagnosis ; Duodenum* ; Dyspepsia ; Dyspnea ; Gastrointestinal Tract ; Homocysteine ; Humans ; Lung Neoplasms ; Lung* ; Microcirculation ; Neoplasm Metastasis ; Polyps ; Prognosis ; Thorax

This study was to develop and evaluate a nutrition education program to reduce dietary sodium. The school children (218 boys, 226 girls), from 8 elementary schools in the city of Daegu, Korea, were involved in this study. This research was based on the data from two groups of elementary school children, the "education" group (n = 240), and "no-education" group (n = 204). Educational media and programs were developed to educate the education group for four weeks and were presented on the web (www.saltdown.com). After education, the preference for a non-salty taste in the education group increased 10%, compared with those who preferred a non-salty taste before education. There was a significant change away from a preference for a salty taste and a rise in the mean score for nutrition knowledge and dietary attitude in the education group compared to the no-education group (p < 0.05). This study indicates that school children can reduce their dependency on preference for a salty taste and change their high-salt dietary behavior after the education.
Child ; Dependency (Psychology) ; Humans ; Korea ; Sodium ; Sodium, Dietary

We report on a 64-year-old man with leptomeningeal metastasis (LM) from an epidermal growth factor receptor (EGFR)-mutated adenocarcinoma of the lung. He was treated with paclitaxel, cisplatin. After completion of chemotherapy, he complained of headache, nausea, and vomiting. EGFR-mutated tumor cells were identified from the cerebrospinal fluid (CSF). Second-line therapy with gefitinib, methotrexate was started. After receiving gefitinib for 4 weeks, he had no more headaches or vomiting. Eleven months after initiation of gefitinib, he developed headache and nausea. Chest computed tomography showed aggravation of bone metastasis. Third-line therapy was started with gemcitabine and carboplatin. Two weeks later, he experienced disorientation. After a fourth relapse within the central nervous system, the therapy was switched to erlotinib and significant improvement of LM was achieved. This case shows that LM can be diagnosed by detecting EGFR mutation in CSF and EGFR tyrosine kinase inhibitors are effective for LM from EGFR mutant non-small cell lung cancer.
Adenocarcinoma ; Carboplatin ; Carcinoma, Non-Small-Cell Lung ; Central Nervous System ; Cerebrospinal Fluid ; Cisplatin ; Drug Therapy ; Epidermal Growth Factor* ; Erlotinib Hydrochloride ; Headache ; Humans ; Lung Neoplasms* ; Lung* ; Methotrexate ; Middle Aged ; Nausea ; Neoplasm Metastasis* ; Paclitaxel ; Phosphotransferases* ; Protein-Tyrosine Kinases ; Receptor, Epidermal Growth Factor* ; Recurrence ; Thorax ; Vomiting

PURPOSE: Isolated iliac artery aneurysm (IIAA) is uncommon. It is frequently treated by endovascular aneurysm repair (EVAR). This study was to evaluate treatment results of IIAA and survey aortic diameter after EVAR. METHODS: Patients treated for IIAA in Seoul St. Mary's Hospital and Bundang Seoul National University from 2005 to April 2016 were retrospectively enrolled. The inclusion criteria of IIAA was >30 mm of iliac artery aneurysm without abdominal aortic aneurysm, which was treated by open surgical repair (OSR) or EVAR. Patients' clinical characteristics, treatment results, and mortality were obtained from electronic medical records. Diameters of aorta and iliac arteries were measured periodically with scheduled interval based on CT scans. RESULTS: Forty-nine patients (40 males; mean age, 71.9 ± 11.1 years) were enrolled. Five ruptured IIAAs were treated with EVAR (n = 1) or hybrid methods (n = 4). The diameter of ruptured IIAAs was 65 ± 31.4 mm, which was not significantly different from that of elective (44.3 ± 17.0 mm). Forty-four elective IIAA underwent 9 OSR, 31 EVARs, and 3 hybrid treatments (15 bifurcated and 12 straight stent-grafts). Treatment success rate was 93.8% without hospital mortality. There were 4 type I endoleak, 1 type II endoleak, and 1 type III endoleak without aneurysm-related mortality during follow-up. However, the aortic diameter was increased over time though there was no change or decrease in common iliac artery's diameter. CONCLUSION: Treatment of IIAA included various endovascular modalities as well as open surgery. Regular surveillance is still needed due to aortic dilatation after its treatment.
Aneurysm ; Aorta ; Aortic Aneurysm, Abdominal ; Dilatation ; Electronic Health Records ; Endoleak ; Endovascular Procedures ; Follow-Up Studies ; Hospital Mortality ; Humans ; Iliac Aneurysm ; Iliac Artery ; Male ; Mortality ; Retrospective Studies ; Seoul ; Tomography, X-Ray Computed

OBJECTIVE: To evaluate the additional effect of sonoelastography on the radiologist's ability for distinguishing benign from malignant complex breast masses and to decide whether to perform biopsy by B-mode US. MATERIALS AND METHODS: One hundred eighteen complex breast masses (15 malignant lesions, 103 benign lesions) were included. Five blinded readers independently assessed the likelihood of the malignancy score from 1 to 5 for two data sets (B-mode ultrasound alone and B-mode ultrasound with sonoelastography). Elasticity scores were categorized as 0, 1, or 2 based on the degree and distribution of strain of the echogenic component within complex masses. The readers were asked to downgrade the likelihood of the malignancy score when an elasticity score of 0 was assigned and to upgrade the likelihood of the malignancy score when an elasticity score of 2 was assigned. The likelihood of the malignancy score was maintained as it was for the lesions with an elasticity score of 1. The Az values, sensitivities, and specificities were compared. RESULTS: The Az value of B-mode ultrasound with sonoelastography (mean, 0.863) was greater than that of B-mode ultrasound alone (mean, 0.731; p = 0.001-0.007) for all authors. The specificity of B-mode ultrasound with sonoelastography (mean, 37.1%) was greater than that of B-mode ultrasound alone (mean, 3.8%; p < 0.001) for all readers. The addition of sonoelastography led to changes in decisions. A mean of 33.6% of benign masses were recommended for follow-up instead of biopsy. CONCLUSION: For complex breast masses, sonoelastography allows increase in both the accuracy in distinguishing benign from malignant lesions and the specificity in deciding whether to perform biopsy.
Adult ; Aged ; Biopsy/*methods ; Breast Diseases/pathology/*ultrasonography ; Breast Neoplasms/diagnosis ; Diagnosis, Differential ; Elasticity Imaging Techniques/*methods ; Female ; Humans ; Middle Aged ; Pregnancy ; Reproducibility of Results ; Retrospective Studies ; *Ultrasonography, Mammary ; Young Adult

We sought to determine whether early amniocentesis is a safe and acceptable method of genetic evaluation in early pregnancy. During the 20-month period from February 1994 to September 1995, 80 consecutive early amniocentesis were performed transabdominally at 12(+3)-14(+6) weeks of gestation and 305 consecutive mid-second-trimester transabdominal amniocenteses were performed at 16(+0)-18(+0) weeks of gestation. All amniotic fluid samples were cultured using flask method. There were no significant differences between the early and mid-second-trimester amniocenteses in failed sampling, ambiguous results, pregnancy loss within 4 weeks after the procedure, pregnancy loss from 4 weeks after procedure to 28 weeks of gestation, preterm birth, and perinatal death. We may conclude that early amniocentesis is a safe and acceptable method for prenatal diagnosis.
Amniocentesis* ; Amniotic Fluid ; Female ; Pregnancy ; Premature Birth ; Prenatal Diagnosis