No abstract available.
Ambulatory Care Facilities* ; Humans ; Outpatients*

OBJECTIVES: A field investigation was done to identify the level of epidemic and to evaluate the infection route of Salmonellosis occurred in a baby's first birthday banquet in Jeju Island. METHODS: Among participants in the banquet given on a baby's first birthday, persons showing gastrointestinal symptoms were conducted by the structured questionnaire and stool culture. The symptomless persons were also surveyed by self-responded structured questionnaire. The causal relationship between food items and gastrointestinal symptoms was proved by odds ratio and Wilcoxon rank-sum test. RESULTS: Salmonella london was identified in the stools of 12 subjects among 20 participants showing gastrointestinal symptoms, as well as in the boiled pork hock. CONCLUSIONS: This outbreak event is thought to happen after participants took the boiled pork hock that contaminated with S almonella london during the storage process.
Humans ; Odds Ratio ; Salmonella ; Salmonella Food Poisoning ; Salmonella Infections* ; Tarsus, Animal ; Surveys and Questionnaires

PURPOSE: We investigated the association between dietary intake of citrus fruits and breast cancer risk. METHODS: The PubMed and EMBASE were searched for relevant articles on diet and breast cancer up to January 2012. All of the epidemiological studies that assessed dietary intake of citrus fruits and presented risk estimates of the association between citrus fruits intake and risk of breast cancer were reviewed. Multivariable-adjusted odds ratios (OR) and associated 95% confidence intervals (CI) for highest versus lowest intake of dietary citrus fruits level were extracted. Overall summary OR was calculated by using a fixed-effect meta-analysis. RESULTS: Six case-control studies out of five articles were eligible. Overall summary OR showed a 10% reduction in risk of breast cancer associated with high intake of citrus fruits (summary OR, 0.90; 95% CI, 0.85-0.96; p<0.001); results were consistent across the studies (I 2=0). Visual inspection of the results did not suggest a publication bias. CONCLUSION: Pooled results from observational studies showed an inverse association between citrus fruits intake and the risk of breast cancer.
Breast ; Breast Neoplasms ; Case-Control Studies ; Citrus ; Diet ; Odds Ratio ; Publications

Since the cancer has been the leading cause of deaths in Korea, estimation of the cancer deaths for the upcoming years in the population using the vital statistics is considered to be necessary. The aim of this study was to estimate the number and trends of cancer deaths in Korea. The expected numbers of cancer deaths were calculated by a time series model fitting the actual numbers of cancer deaths for each of the years 1983 through 2000 reported by Korea National Statistical Office. The options selected for the time series model included a quadratic time trend, which incorporated long-term information into the model and an autoregressive component which incorporated information about short-term fluctuations. The forecasting numbers of cancer deaths and their 95% confidence intervals were estimated for both genders and primary sites. The forecasting number of deaths from all cancers is increasing so that the cumulative number of expected cancer deaths between 2001 and 2005 would be about 309 thousand persons. Cancers of the lung, stomach, liver, and colorectum continue to be the most common causes of cancer deaths. While the numbers of expected cancer deaths in the stomach and liver show a decreasing trend, the cancer in the lung, colorectum, pancreas, breast, and oral cavity have an increasing trend. These observations indicate that cancer deaths in the near future would be increasing through the early 2000s, and there should be some urgent government's policy on the cancer management.
Colorectal Neoplasms/mortality ; Female ; Forecasting ; Humans ; Korea/epidemiology ; Liver Neoplasms/mortality ; Lung Neoplasms/mortality ; Male ; Models, Statistical ; Neoplasms/*mortality ; Stomach Neoplasms/mortality ; Time Factors

OBJECTIVE: To assess the association between alcohol drinking and hip fracture in the elderly people in Korea. BACKGROUND: Hip fracture is known as one of the major health problems because of its high incidence and serious consequences in the elderly people. The association between alcohol consumption and hip fractures has not been directly evaluated yet in Korea. So we conducted a nested case-control study to investigate the relationship between alcohol consumption and hip fracture in the Korean elderly people. DESIGN: Nested case-control study from the Korea Elderly Pharmacoepidemiology Cohort (KEPEC), in Pusan, Korea. METHODS: Seventy incident cases have been selected since 1993, and 280 controls have been matched with the cases by age and gender among the KEPEC. Average alcohol intake was calculated by multiplying frequency and amount of drinking and unit capacity of each alcohol type. Odds ratios of alcohol intake on the hip fracture and their confidence intervals were computed by using multiple logistic regression with Windows version SAS 6.12. RESULTS: The elderly people's drinking rate is lower than the young people in Korea. In univariate analysis, crude odds ratio was 0.26 in male and adjusted odds ratio after contolling for age, smoking status, medication history, physical activity and body mass index was 0.36 in male. So current drinking reduces the risk of hip fracture. Adjusted odds ratio after controlling for age, smoking status, medication history, physical activity and body mass index odds ratio was 0.24 in female with moderate drinking. CONCLUSION: We found that alcohol consumption reduces the risk of hip fracture in the elderly Korean. However, we could not explain the plausible mechanism with our data yet. So, we suggest the further study for elucidating the possible mechanism of the finding including the possible association between nutritional status, alcohol drinking and bone marrow density in the elderly.
Aged* ; Alcohol Drinking ; Body Mass Index ; Bone Marrow ; Busan ; Case-Control Studies* ; Cohort Studies ; Drinking ; Female ; Hip Fractures ; Hip* ; Humans ; Incidence ; Korea* ; Logistic Models ; Male ; Motor Activity ; Nutritional Status ; Odds Ratio ; Pharmacoepidemiology ; Smoke ; Smoking

PURPOSE: The Korea Central Cancer Registry (KCCR) program completed a nationwide hospital-based cancer registry to provide basic statistical data on cancer incidence. MATERIALS AND METHODS: In 2000, 131 hospitals participated in the KCCR program. All cancer registry data, which were submitted by the participating hospitals during the year, were reviewed and analyzed by the committee members. RESULTS: Of the 94,474 cases that were registered, 7,735 (8.2%) duplication cases were excluded. Of the remaining 86,739 cases, 2,893 cases (3.3%) of carcinoma in situ (morphology code/2) were excluded, leaving a final total of 83,846 cases for analysis, 48,005 (57.3%) male and 35,841 (42.7%) female. The leading age group was 60-64years (15.1%). The six leading primary cancer sites in the order of their relative frequency were the stomach (20.8%), lung (12.2%), liver (12.2%), colorectum (10.3%), breast (6.5%), and uterine cervix (4.5%). In males, the three leading primary cancer sites were the stomach (24.5%), liver (16.3%), and lung (16.3%). In females, the stomach (15.8%), breast (15.1%), and uterine cervix (10.6%). Among the 1,126 cases of childhood malignancies, leukemia (32.7%) was the most common cancer type. CONCLUSION: We report our analysis of the KCCR data from 131 nationwide hospitals during 2000.
Breast ; Carcinoma in Situ ; Cervix Uteri ; Committee Membership ; Female ; Humans ; Incidence ; Korea* ; Leukemia ; Liver ; Lung ; Male ; Registries ; Stomach

This study was conducted to identify the factors for serum cholesterol level among Korean Air Force pilots. We obtained risk factors for 408 pilots examined during period from January 1996 through March 1997. The associations between total cholesterol, LDL-cholesterol, triglyceride, HDL-cholesterol and age, body mass Index(BMI), smoking, drinking, blood pressure, flight time and fat intake were analyzed. The mean serum total cholesterol, HDL-cholesterol, LDL-cholesterol, and triglyceride levels were 161.8+/-31.0 mg/dl, 475+/-11.0 mg/dl, 93.1+/-30.2 mg/dl, and 106.5+/-61.3 mg/dl respectively. Possible risk factors were total flight time, BMI, smoking, drinking, exercise, flight, and fighter or not. Total flight time and BMI were statistically significant factors In serum cholesterol level while controlling for the effect of the remaining factors. The longer the total flight time, the higher the level of serum total cholesterol. Total flight time, BMI, and drinking amount were statistically significant factors in serum HDL-cholesterol while controlling for the effect of the remaining factors. The higher the BIM, the lower the level of HDL-cholesterol. BMI was a statistically significant factor in seurm LDL-cholesterol while controlling for the effect of remaining factors. Total flight time, BIM, and flight were statistically significant factors in serum triglyceride while controlling for the effect of the remaining factors. Conclusively, BIM was a only significant factor in all four lipid levels, and total flight time took an affect to total cholesterol, HDL-cholesterol, and triglyceride levels.
Blood Pressure ; Cholesterol ; Drinking ; Risk Factors ; Smoke ; Smoking ; Triglycerides

To test the hypothesis that the intake of psychotropics may increase the risk of hip fracture, a cohort study was conducted upon elderly Korean women. The Korean Elderly Pharmacoepidemiology Cohort was constructed from members of the Korea Medical Insurance Corporation over 65 yr of age who were living in Busan Metropolitan City in 1993. Study participants (n=6,043) were female respondents to a self-administered question survey. Information on the intake of psychotropics was obtained from the drug prescription database, which contained all psychotropic prescriptions during any hospital admission over the two-year period between January 1, 1993 and December 31, 1994. The cohort follow-up has been conducted with information on hip fracture being collected from the Korea Medical Insurance Corporation medical treatment claims database over the four year period between January 1, 1993 and December 31, 1996. Three hundred and three subjects had received 745 psychotropics prescriptions and 56 cases of hip fracture were found. After adjusting for age, body mass index, and drinking history, it was found that the intake of psychotropics significantly increased the risk of hip fracture (adjusted odds ratio, 4.24; 95% confidence interval, 1.89-9.52). This study suggests that the intake of psychotropics might be an important risk factor for hip fracture in elderly Korean women.
Aged ; Aged, 80 and over ; Cohort Studies ; Female ; Hip Fractures/*chemically induced ; Humans ; Korea ; Psychotropic Drugs/*adverse effects ; Questionnaires ; Risk Factors

No abstract available.

OBJECTIVE: To assess the association between cigarette smoking and hip fracture by using the Korea Pharmacoepidemiology Cohort(KPEC). BACKGROUND: Hip fracture is known as one of the major health problems because of its high incidence and serious consequences in the elderly people. Cigarette smoking, old age, female and low body weight have been reported as risk factors for osteoporosis which is regarded as one of the risk factors for hip fracture. But the relationship between cigarette smoking and hip fracture has not been directly evaluated yet. So we conducted a prospective cohort study to investigate the relationship between cigarette smoking and hip fracture in the Korean elderly. DESIGN: Prospective cohort study on the 8,994 elderly person aged 65 or more in Pusan, Korea between 1993 to 1996. METHODS: The Korea Phamacoepidemiology Cohort(KPEC) has been constructed with three kinds of data sources. One is from the Korea Medical Insurance Corporation; Medical Insurance Claims Database and Enrollee's Database. Other sources are from directly constructed pharmacy database and questionnaire data. incidence density and relative risk of smoking for hip fracture were estimated by using the KPEC database. Age and gender specific incidence density was calculated by dividing the number of hip fracture cases by person-years of the follow-up the cohort. Relative risks and their confidence intervals were computed by using multiple logistic regression by Windows version SAS 6.12. RESULTS: The level of incidence density in female was higher than that in male, which was increasing with age in both gender. In the multivariate analysis, we observed significant relationship between soking and hip fracture in female(PR=1.94(1.01-3.76)) in the larger amount smoking group, after adjusting for the confounders; age, alcohol drinking, medication history, physical activity and body mass index, the relative risk became slightly decreased to 1.70(0.84-3.46). CONCLUSION: Accoding to this result, we suggest that effective anti-smoking campaign should be established as soon as possible for the Korean elderly women.
Aged* ; Alcohol Drinking ; Body Mass Index ; Body Weight ; Busan ; Cohort Studies* ; Information Storage and Retrieval ; Female ; Follow-Up Studies ; Hip* ; Humans ; Incidence ; Insurance ; Korea* ; Logistic Models ; Male ; Motor Activity ; Multivariate Analysis ; Osteoporosis ; Pharmacoepidemiology ; Pharmacy ; Prospective Studies ; Risk Factors ; Smoke* ; Smoking* ; Surveys and Questionnaires