• Journal of the East Asian Society of Dietary Life
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• v.22 no.2
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• pp.163-174
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• 2012

This study focused on the nutrition knowledge, food purchase behaviors, and dietary habits of 213 housewives (41 women under 39 years, 98 women 40~49 years, and 74 women over 50 years). Younger housewives held more special jobs, whereas older housewives worked as housewives or had no jobs ($p$<0.05). The average monthly income of the three family groups was 3,000,000~5,000,000 won, and the monthly dietary expenditure for all three groups was 200,000~500,000 won. Familial frames for the three groups was nuclear family (over 80%), but housewives younger than 39 years (19.5%) lived together with their parents and let them take care of their children. Housewives (over 50 years) prepared a balanced diet for every meal, utilized less drastic cooking methods to prevent loss of nutrients, and shopped at many places in order to save money on various food materials. Further, they purchased food materials that resulted in the least amount of left overs. On the other hand, housewives under 39 years visited large supermarkets and purchased cooked foods more than other groups. Housewives under 39 years considered nutrients content as the most important factor when purchasing food materials, whereas 74.5% of housewives between 40~49 years and 51.4% of housewives over 50 years put the most importance on flavor ($p$<0.05). Housewives under 39 years were interested in manufacture date, nutrient content, and food price, in decreasing order, whereas housewives between 40~49 years and over 50 years were interested in manufacture date, food prices, and nutrient content. Older housewives were interested in brown rice and fruits, whereas younger housewives under 39 years were interested in meat, fish, eggs, fried foods, and fast food. Older housewives over 50 years did not consume fried foods more than two times per week and consumed three regular meals more often than younger housewives. Accordingly, for younger housewives, it is necessary that healthy foods be cooked for their families.

• Journal of Korean Ophthalmic Optics Society
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• v.17 no.4
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• pp.449-455
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• 2012

Purpose: This study was found the risk factors of cataract by gender in elder and older Korean adults. Methods: We investigated the data for 5,024 (men 2,163 people, women 2,861 people) people, aged 40-95 years, from the Korean National Health and Nutrition Examination Survey. We divided into two groups (group 1: 40-64 years, group 2: 65-94 years). We divided into two groups (group 1: 40-64 years, group 2: 65-94 years). Cataract was decided in case of at least one eye with lens opacity. We presented significant odds ratio (OR) increase of cataract according to the obesity and socioeconomic information including house income and education level after adjusting for diabetes, hypertension, high triglyceride, outside active, smoking and drinking habits in two groups with distinction of sex. Results: House income (or education) was strongly related to the prevalence of agerelated cataract in all groups. In models adjusting for all other related factors, cataract patients with lower income and education had a higher prevalence of cataract (group1: OR, 1.84[1.17-2.91], OR, 3.00[1.90-4.74], group 2: OR, 3.47[2.53-4.74], OR, 7.44[5.41-10.23] for men. In comparison, for women, cataract patients with lower income, lower education and obesity had a higher prevalence of cataract (group1: OR, 1.72[1.14-2.60], OR, 4.48[2.72-7.38], OR, 1.40[1.10-1.82], group 2: OR, 2.32[1.70-3.16], OR, 29.99[20.31-44.28], OR, 1.27[1.04-1.54]). Conclusions: Factors of low socioeconomic status were associated with age-related cataract in Korean. Obesity-cataract association was stronger in women.

• Health Policy and Management
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• v.27 no.3
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• pp.267-271
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• 2017

This year marks the 40th anniversary of the introduction of National Health Insurance (NHI) which has contributed to improving public health and accessibility. This article aims to show the trends of main indicators during the last 40 years. NHI has achieved rapid expansion of target population (1977-1989). The percentage of population covered increased from 8.8% in 1977 to 94% in 1990. The average number of visit days per person was 0.75 in 1977 but significantly increased to 31.11 in 2015. In 2015, NHI revenues were 52.4 trillion won and expenditures were 48.2 trillion won which is 9.5 times and 9.6 times higher than in 1995. NHI achieved universal coverage in short period of time and has contributed to improving the healthcare status. However, there still remain problems including low-benefit coverage and high out of pocket money. Therefore, the effort to reform these problems is needed.

• Journal of Preventive Medicine and Public Health
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• v.47 no.4
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• pp.201-205
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• 2014

Objectives: This retrospective cohort study aimed to estimate the mean sojourn time (MST) of preclinical gastric cancer in Korean men. Methods: The subjects consisted of voluntary male screenees aged 40 to 69 years who underwent subsequent screening gastroscopies after testing negative at a baseline screening performed between January 2007 and December 2011. A new case was defined if gastric cancer cells were present in the biopsy specimens obtained from gastroscopy. The follow-up period was calculated as the number of person-years between the date of baseline screening gastroscopy and positive findings at a subsequent screening. The MST was calculated using transition rates of gastric cancer to determine the best screening interval. Results: Of the 171 979 voluntary male screenees, 61 688 (36%) underwent subsequent screening gastroscopies between January 2007 and December 2011. A total of 91 incident cases were found during 19 598 598 person-years of follow-up. The MST of gastric cancer was 2.37 years (95% confidence intervals, 1.92 to 2.96), and those aged 40 to 49 years had a shorter MST than those 50 to 69 years did. Conclusions: These findings support the 2-year interval of screening recommended by the nationwide gastric cancer screening program in Korea. Further studies for the age-specific MST among women are needed.

• Asian Pacific Journal of Cancer Prevention
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• v.14 no.2
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• pp.853-857
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• 2013

Objectives: Breast cancer is a leading cause of morbidity and mortality in women worldwide. Breast screening in normal and/or asymptomatic women is essential to reduce the burden of breast malignancies. Our study aimed to identify possible risk- and/or co-factors associated with breast screening in North Indian women. Methods: A public health research survey was conducted among 100 women of North Indian ethnicity during clinic visits in a 6-month timeline (April-October 2012). Demographic and clinical data, including mammography screening, were recorded in the questionnaire-based proforma after conducting a 10 minute interview. Written informed consent was taken from all the participants. Results: The mean age of the participants was $32.2{\pm}9.9$ years. Out of 100 women, 6% had family history of breast disease. Breast-related complaints/malignancy, including galactorrhoea, mastitis, axillary lump, fibrocystic disease, fibroadenosis and adenocarcinoma were observed in 41% participants; age stratification revealed that 82.9% of this group (n=41) were <30 years, while 9.7% and 7.3% were >30 years and 30 years of age, respectively. 32% participants underwent mammography screening and 8% had breast ultrasound imaging. Age stratification in the mammography screening group demonstrated that 24 women were <40 years, while 7 women were >40 years. Conclusions: Our pilot study identified possible co-factors affecting breast screening in North Indian women. These findings may be beneficial in early detection of breast abnormalities, including malignancies in women susceptible to breast cancer, and thus aid in future design of cost-effective screening strategies to reduce the increasing burden of breast carcinoma in women worldwide.

• Journal of The Korean Astronomical Society
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• v.40 no.4
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• pp.137-140
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• 2007

Triggered star formation is not a new idea - it's been around for at least the last 30 years. Although it has never disappeared from the scene, it seems to be enjoying something of a renaissance in recent years, in both observational and theoretical studies. Here we give a brief discussion of the background of triggered star formation, describe some of our own recent observational efforts in this regard, and briefly mention some initial conclusions that may be drawn.

• The Academic Congress of Korean Shoulder and Elbow Society
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• 1999.03a
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• pp.82-82
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• 1999

• Archives of Plastic Surgery
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• v.40 no.2
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• pp.116-116
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• 2013

• Clinical and Experimental Pediatrics
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• v.50 no.3
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• pp.262-267
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• 2007

Purpose : The prevalence of hepatitis A virus (HAV) in a certain community reflects that community's living standards and hygienic conditions. And the pattern of HAV infection differs over time and geography. Recently, a shift in prevalence has been observed in cases from chilhood to adulthood. We studied the HAV antibody prevalence in the general population in Busan. Methods : From October 2004 to March 2005, total 472 subjects were tested for HAV antibodies. All samples were collected from patients in Maryknol Hospital. Results : The overall seropositive rate was 22.8% (108/472). The seropositive rates were 1.7% in subjects aged 2-5 years, 1.7% in 6-10 years, 0% in 11-20 years, 40.5% in 21-30 years, 82.1% in 31-40 years, 94.7% in 41-50 years, and 100% in subjects aged over 50 years. There was no significant gap between gender groups. Conclusion : As the socioeconomic conditions in Korea have improved, the HAV seropositive rate in school-aged children has dramatically decreased in the last 20 years. But, the seropositive rate of HAV didn't differ according to gender. The seropositive rate of HAV in the pediatric group was very low, which suggests the increasing possibility of clinical HAV infection in adults in the near future. Therefore, we should actively prevent the spread of hepatits A virus. In order to do that, we need to reorganize our lifestyle and personel hygiene and carry out active and passive immunization to high risk groups.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.8 no.1
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• pp.163-176
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• 1995

The cilinical study was done in 340 patients with allergic rhinitis who had been dosed with HYUNG GAE YUN GYO TANG GAMI. The results were summarized as follows 1. Distridution by Sex and Age $64\%\;of\;them\;were\;man,\;and\;36\%$ of them were women(It was common to men than to women) Of those who were attacted(very diverse), $25.0\%$ of them were between 10 and 19 years of age(most frequent), $23.8\%$ were between 30 and 39, $18.2\%$ between 20 and 29, $14.1\%$ between birth and 9, $12.6\%$ between 40 and 49, and $6.2\%$ of them were 50 years and over. 2. Duration $47.6\%$ of them suffered from this disease for 1 to 5 years, $13.8\%$ for 10 years or longer, $24.1\%$ for both 5 to 10 years and $7.4\%$ for 6 months to 1 years, and $6.5\%$ shorter than 6 months. 3. Symptom that appeared to them were nasal obstruction($91.5\%$,top), sneezing($90\%$), rhinorrhagir($77.4\%$), headache ($30.9\%$), itch($26.8\%$), nasal discharge through gullet($15.3\%$), and pharyngitis($15.3\%$). 4. Other diseases that occured with it were sinusitis(most often), Atopic keratoconjunctivitis, allergic dermatitis, asthma, otitis media, tonsillitis, hepertropic rhinitis, nasal polyp, and atropic rhinitis(most unusual). 5. Time and Improvement After 6 months 2 cases($20\%$) were improved excellently, 3 cases($30\%$) considerablely, after 6 months to 1 year 5 case($38.5\%$) considerably, after 1 year to 5 year 10 cases($13\%$) excellently, 20 cases ($26\%$) considerably, after 5 year to 10 years 4 cases($8.7\%$) excellently, 13 cases($28.3\%$) considerable, and after 10 years 2 cases($10\%$) improved excellently, 2 cases($10\%$) considerab. 6. Dosage and Improvemont With 10 papers 6 cases($7.8\%$) were improved excellently, 22 cases($27.8\%$) considerably, with 20 papers 4 cases($10.3\%$) were improved excellently, 6 cases($15.4\%$) considerably, with 30 papers 3 cases($15.8\%$) excellently, 2 ($10.5\%$) considerably, with 40 papers 3 cases($23.1\%$) excellently, 5($38.5\%$) considerably, with 50 papers 1 cases($10\%$) excellently, 4($40\%$) considerably, with 60and 70 papers one cases($33.3\%,\;100\%$) for each was improved considerable, with 80 papers 1 cases($100\%$) excellently, and 90 papers 2 cases($66.6\%$) considerable. 7. Improvement with additional outward application With external application 8 cases($16.6\%$) were improved excellently, 9 cases($18.7\%$) considerably without external application 10 cases($8.4\%$) were improved excellently, 34 cases($28.8\%$) considerably. 8. General Improvement 18 cases($10.8\%$) were improved excellently, 43 cases($25.9\%$) improved considerably, and 40 cases($24.0\%$) improved quite a little.thus has improvement shown in 60.8 per cent of case, and proved its efficacy.