BACKGROUND/OBJECTIVES: Excessive sugar consumption may increase the risk for development of several diseases. Although average dietary sugar intake of Koreans is within the recommended level, an increasing trend has been found in all age groups. This study aimed to evaluate the population attributable fractions (PAF) to dietary sugar for disease and death in Korea, and to estimate the socioeconomic effects of a reduction in dietary sugar. MATERIALS/METHODS: The prevalence of sugar-sweetened beverages (SSB) overconsumption (≥ 20 g of sugar from beverages) was analyzed using the Korean National Health and Nutrition Examination Survey 2015. Disease-specific relative risks of excessive SSB consumption were obtained through reviewing previous studies. Using the prevalence of SSB overconsumption and each relative risk, PAFs for morbidity and mortality were calculated. Socioeconomic costs of diseases and death attributable to SSB overconsumption were estimated by using representative data on national medical expenditures, health insurance statistics, employment information, and previous reports. RESULTS: Disease-specific PAF to SSB consumption ranged from 3.11% for stroke to 9.05% for obesity and dental caries, respectively. Costs from disease caused by SSB overconsumption was estimated at 594 billion won in 2015. About 39 billion won was estimated to be from SSB consumption-related deaths, and a total of 633 billion won was predicted to have been saved through preventing SSB overconsumption. CONCLUSIONS: Sugars overconsumption causes considerable public burdens, although the cost estimates do not include any informal expenditure. Information on these socioeconomic effects helps both health professionals and policy makers to create and to implement programs for reducing sugar consumption.
Administrative Personnel ; Beverages ; Carbohydrates ; Dental Caries ; Dietary Sucrose ; Employment ; Health Expenditures ; Health Occupations ; Humans ; Insurance ; Korea ; Mortality ; Nutrition Surveys ; Obesity ; Prevalence ; Public Health ; Stroke

OBJECTIVE: To explore the relationship between sugary drinks and diabetes of adults in Wuhai city. METHODS: A multiple stage stratified cluster sampling was conducted on 8 131 residents who were between 35 and 79 years by cross-sectional study in Wuhai city. Questionnaires, physical measurements and laboratory tests were used to collect information on demographic information, dietary behavior, health status, blood glucose indicators. Besides, other covariate information was also collected by these ways. The analysis was carried out by chi-square test, trend chi-square test and multifactor Logistic regression. RESULTS: The detection rates of impaired fasting glucose and diabetes of people who were 35 years old and above in Wuhai city were 6.0% and 18.4%, respectively, and they both increased with age (P<0.01, P< 0.01). The detection rates of impaired fasting glucose and diabetes of the men were both far higher than the women (P< 0.01, P< 0.01). For the men, the detection rate of diabetes increased with age (P_trend<0.01), but for the women, and the detection rate of impaired fasting glucose and diabetes both increased with age (P_trend<0.01, P_trend<0.01). The consumption rate of sugary drinks of the people who were 35 years old and above in Wuhai city was 30.2%. And after all the subjects were classified into three groups, A (0- mL/d), B (16- mL/d), and C (237- mL/d) according to the daily different drinking quantities, statistical results found that group A accounted for 75.4%, group B for 21.5%, and group C for 3.1%. In group A, for comparison, the impaired fasting glucose OR values of group B and group C were 1.4 and 2.2, respectively. And diabetes OR values of group B and group C were 1.2 and 2.1 respectively compared with group A, and the trend of OR values increased both had statistical significance (P_trend <0.01, P_trend < 0.01). Also, after adjusting for other covariates in multifactor Logistic regression, the OR values of impaired fasting glucose in group B and group C were 1.6 and 3.8 respectively, and the OR values of diabetes were 1.9 and 4.9 respectively, compared with group A, and besides, the trend of OR values increased both still had statistical significance (P_trend <0.01, P_trend < 0.01). CONCLUSION Increased consumption of sugary drinks will increase the risk of impaired fasting glucose and diabetes. Residents in Wuhai city should control their consumption of sugary drinks.
Adult ; Aged ; Beverages ; Blood Glucose ; Chi-Square Distribution ; Cross-Sectional Studies ; Diabetes Mellitus/epidemiology* ; Dietary Sugars ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Risk Factors ; Surveys and Questionnaires

Despite overall reductions in heart disease prevalence, the risk of developing heart failure has remained 2-fold greater among people with diabetes. Growing evidence has supported that fluctuations in glucose level and uptake contribute to cardiovascular disease (CVD) by modifying proteins, DNA, and gene expression. In the case of glucose, clinical studies have shown that increased dietary sugars for healthy individuals or poor glycemic control in diabetic patients further increased CVD risk. Furthermore, even after decades of maintaining tight glycemic control, susceptibility to disease progression can persist following a period of poor glycemic control through a process termed "glycemic memory." In response to chronically elevated glucose levels, a number of studies have identified molecular targets of the glucose-mediated protein posttranslational modification by the addition of an O-linked N-acetylglucosamine to impair contractility, calcium sensitivity, and mitochondrial protein function. Additionally, elevated glucose contributes to dysfunction in coupling glycolysis to glucose oxidation, pentose phosphate pathway, and polyol pathway. Therefore, in the "sweetened" environment associated with hyperglycemia, there are a number of pathways contributing to increased susceptibly to "breaking" the heart of diabetics. In this review we will discuss the unique contribution of glucose to heart disease and recent advances in defining mechanisms of action.
Calcium ; Cardiomyopathies ; Cardiovascular Diseases ; Diabetic Cardiomyopathies* ; Dietary Sucrose ; Disease Progression ; DNA ; Gene Expression ; Glucose* ; Glycolysis ; Heart ; Heart Diseases ; Heart Failure ; Humans ; Hyperglycemia ; Metabolism ; Mitochondrial Proteins ; Pentose Phosphate Pathway ; Prevalence ; Protein Processing, Post-Translational

Development of efficient substrate formulas to improve yield and shorten production time is one of the prerequisites for commercial cultivation of edible mushrooms. In this study, fifteen substrate formulas consisting of varying ratios of palm press fibre (PPF), mahogany sawdust (MS), Gmelina sawdust, wheat bran (WB), and fixed proportions of 1% calcium carbonate (CaCO3) and 1% sucrose were assessed for efficient Lentinus squarrosulus production. Proximate compositions of mushrooms produced on the different substrate formulas were also analysed and compared. Substrate formulations containing 85% PPF, 13% WB, 1% CaCO3, and 1% sucrose were found to produce the highest carpophore yield, biological efficiency and size (206.5 g/kg, 61.96%, and 7.26 g, respectively). Days to production (first harvest) tended to increase with an increase in the amount of WB in the substrate formulas, except for PPF based formulas. The addition of WB in amounts equivalent to 8~18% in substrate formulas containing 80~90% PPF resulted in a decrease in the time to first harvest by an average of 17.7 days compared to 80~90% MS with similar treatment. Nutritional content of mushrooms was affected by the different substrate formulas. Protein content was high for mushrooms produced on formulas containing PPF as the basal substrate. Thus, formulas comprising PPF, WB, CaCO3, and sucrose at 85% : 13% : 1% : 1%) respectively could be explored as starter basal ingredients for efficient large scale production of L. squarrosulus.
Agaricales ; Calcium Carbonate ; Dietary Fiber ; Lentinula* ; Singing* ; Sucrose

OBJECTIVETo build a type 2 diabetes mellitus rat model with cardiac ischemia.

METHODSMale Wistar rats were fed high sucrose and high fat diet for four weeks and then injected with streptozoticin (STZ) (40 mg/kg .i.p.). The levels of fasting blood glucose and serum insulin were monitored every week. The body weights of rats were also measured every week. The blood levels of creatine kinase and lactate dehydrogenase (LDH) were measured following the electrocardiograph used BL-410 biological experiment system.

RESULTSThe serum insulin levels of diabetic rats were 4.05 ng/ml after four weeks high sucrose and high fat diet. The fasting blood glucose levels of diabetic rats were 17.9 mmol/L after injection. Compared with normal group, there was obvious change of S-T segment in the electrocardiograph of diabetic group at the fourteenth week. The levels of creatine kinase and lactate dehydrogenase in diabetic group significantly increased in comparison with those in normal group.

CONCLUSIONThe cardiac ischemia of diabetic rats model is suitable for investigating cardiac disease of diabetes mellitus.

Animals ; Creatine Kinase ; blood ; Diabetes Mellitus, Experimental ; physiopathology ; Diabetes Mellitus, Type 2 ; chemically induced ; physiopathology ; Diet, High-Fat ; adverse effects ; Dietary Sucrose ; adverse effects ; Disease Models, Animal ; L-Lactate Dehydrogenase ; blood ; Male ; Myocardial Ischemia ; physiopathology ; Rats ; Rats, Wistar ; Streptozocin

The American Diabetes Association (ADA) revised the standards of care in diabetes patients in 2014. An important component of the revised guidelines is increased consideration of individual patient factors, with patient-specific recommendations about glycemic index/glycemic load, dietary fiber, sucrose, fructose etc. Education of diabetic patients needs to include information about the amount and quality of carbohydrate intake. It can be difficult to understand the factors affecting the quality of carbohydrate intake; therefore, we have to take into these factors into consideration when providing clinical nutrition education and assistance.
Diabetes Mellitus* ; Dietary Fiber ; Education ; Fructose ; Humans ; Nutrition Therapy ; Standard of Care ; Sucrose

BACKGROUND: We analyzed the prevalence of anti-tuberculosis drug resistance in Mycobacterium tuberculosis isolates from respiratory specimens of patients with newly diagnosed and previously treated tuberculosis. METHODS: From February 2010 to July 2010, a total of 542 M. tuberculosis clinical isolates were collected from pulmonary tuberculosis patients in six university hospitals distributed throughout Korea. We analyzed the results of anti-tuberculosis drug resistance tests according to treatment history and geographic location. RESULTS: Among the 542 isolates, 473 (87.3%) were from newly diagnosed cases and 69 (12.7%) were from previously treated cases. The rates of multi-drug resistance (MDR), fluoroquinolone (ofloxacin, levofloxacin, and moxifloxacin) resistance, and extensive drug resistance (XDR) were 3.8%, 1.1-1.5%, and 0%, respectively, in new cases, and 21.7%, 13.0-17.4%, and 4.3%, respectively, in previously treated cases. In the previously treated cases, the proportions of XDR-TB in MDR-TB were 20% (3/15). The resistance rates were variable according to geographic location. CONCLUSION: As the anti-tuberculosis drug resistance rates are much higher in newly diagnosed cases than in previously treated patients, efforts should be made to ensure that tuberculosis treatment is successful. In addition, before the selection of an anti-tuberculosis drug treatment for previously treated patients, the susceptibility test results, including to fluoroquinolone, should be verified.
Dietary Sucrose ; Drug Resistance ; Drug Resistance, Multiple ; Extensively Drug-Resistant Tuberculosis ; Hospitals, University ; Humans ; Korea ; Mycobacterium ; Mycobacterium tuberculosis ; Ofloxacin ; Prevalence ; Tuberculosis ; Tuberculosis, Pulmonary

Patient evaluation and preparation is the first and mandatory step to ensure safety and quality of endoscopic procedures. This begins and ends with identifying the patient, procedure type, and indication. Every patient has the right to be fully informed about risks and benefits of what is to be performed on them, and the medical personnel should respect the decision made by the patients. Thoroughly performed history taking and physical examination will guide the endoscopists to better stratify risk and plan sedation. Special attention should be given to higher-risk patients with higher-risk condition undergoing higher-risk procedures. Making preparations to monitor the patients and being ready to handle emergency situations throughout the endoscopic procedure are sine qua non to warrant safe endoscopy.
Dietary Sucrose ; Emergencies ; Endoscopy ; Endoscopy, Gastrointestinal ; Humans ; Organothiophosphorus Compounds ; Physical Examination ; Risk Assessment

BACKGROUND: There is no comprehensive report on the donor reaction rate among blood donors in South Korea. We attempted to analyze the patterns and rates of immediate blood donor reactions and the current status of the reporting system in our country. METHODS: Immediate donor reaction rate was defined as the number of donor reaction cases in 10,000 donations during or immediately after donation. We retrospectively analyzed the 4,835,499 donations collected in 2 yr (2008 and 2009) at the Korean Red Cross Blood Center. The data presented are the average data of the 2 yr. RESULTS: The overall donor reaction rate was 8.7. The rate for subcutaneous bleeding, vasovagal reaction, and nerve injury was 4.1, 4.0, and 0.1, respectively. For citrate reaction, which occurred among apheresis donations, the donor reaction rate was 0.4. The overall reaction rates among male and female donors were 6.0 and 16.2, respectively. The rates were highest in teenagers (12.0) and lowest in those in their forties (4.3). The most frequent reaction in male donors was subcutaneous bleeding (3.3); that in female donors was vasovagal reaction (8.9). CONCLUSIONS: The donor reaction rate of the study was lower than that of other countries or that of domestic prospective studies by a local blood center. These data suggested that the reporting system for blood donor reactions in Korean donors is not active, and that national standards and the continuing education of blood-collection personnel regarding donor reactions should be established to ensure reliable data collection.
Adolescent ; Blood Component Removal ; Blood Donors ; Citric Acid ; Data Collection ; Dietary Sucrose ; Education, Continuing ; Female ; Hemorrhage ; Humans ; Male ; Red Cross ; Republic of Korea ; Retrospective Studies ; Tissue Donors

OBJECTIVES: The purpose of this study was to design an integrated data management system based on the POCT1-A2, LIS2-A, LIS2-A2, and HL7 standard to ensure data interoperability between mobile equipment, such as point-of-care testing equipment and the existing hospital data system, its efficiency was also evaluated. METHODS: The method of this study was intended to design and realize a data management system which would provide a solution for the problems that occur when point-of-care testing equipment is introduced to existing hospital data, after classifying such problems into connectivity, integration, and interoperability. This study also checked if the data management system plays a sufficient role as a bridge between the point-of-care testing equipment and the hospital information system through connection persistence and reliability testing, as well as data integration and interoperability testing. RESULTS: In comparison with the existing system, the data management system facilitated integration by improving the result receiving time, improving the collection rate, and by enabling the integration of disparate types of data into a single system. And it was found out that we can solve the problems related to connectivity, integration and interoperability through generating the message in standardized types. CONCLUSIONS: It is expected that the proposed data management system, which is designed to improve the integration point-of-care testing equipment with existing systems, will establish a solid foundation on which better medical service may be provided by hospitals by improving the quality of patient service.
Clinical Laboratory Information Systems ; Database Management Systems ; Dietary Sucrose ; Hospital Information Systems ; Humans ; Information Systems ; Medical Order Entry Systems ; Point-of-Care Systems