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可信賴專業活動(entrustable professional activities, EPAs)是將多種核心能力整合成專業任務，可應用於醫療職場教學訓練，以信賴等級作為能力進展依據，供臨床工作授權參考。此專案針對接受衛福部二年期營養師訓練課程之新進營養師，建置教學醫院新進營養師EPAs。來自全國教學醫院臨床營養及營養學專家，以名義團體法進行共識及投票，建置七項EPA任務及其對應核心能力架構。EPAs任務為「住院病人常見疾病營養照護」、「門診病人常見慢性疾病營養照護」、「重症單位營養照護」、「醫院膳食盤餐督餐作業」、「盤餐膳食設計與食材成本管理」、「疾病飲食營養團體衛教」及「住宿型長照機構個案營養照護」。EPAs建立可將能力進展轉化為臨床營養工作授權，促進營養醫療照護品質提升。 Entrustable professional activities (EPAs) involve the integration of a variety of core competencies into professional practice tasks, and they can be applied for learning and training in the medical workplace. Supervision levels can help guide the development of competencies and are referenced for clinical work authorization. This paper describes the development of EPAs for entry-level dietitians in a postgraduate clinical training program established by the Ministry of Health and Welfare at teaching hospitals in Taiwan. Clinical instructors in dietetics and nutrition experts from across Taiwan were invited to participate in a consensus development conference, and the nominal group technique was employed to develop profession-specific EPAs. This project established seven EPAs, namely, nutritional care for inpatients with common diseases, nutritional care for outpatients with common chronic diseases, nutritional care in critical care units, hospital plate-meal preparation and supervision, meal design and cost management, group education for disease-specific nutrition, and nutritional care in residential long-term-care institutions. The establishment of EPAs can help transform such competencies into criteria for the authorization of clinical nutrition work in teaching hospitals and may enhance the quality of nutritional medical services. &nbsp

This study investigated the relationship between body composition parameters and changes in future liver remnant volume (FLRV) in hepatocellular carcinoma (HCC) patients undergoing portal vein embolization (PVE) in preparation for right hepatectomy. This retrospective study enrolled 21 patients between May 2013 and October 2020. Body composition parameters, including skeletal muscle attenuation (SMA), skeletal muscle mass index (SMI), intramuscular adipose tissue content (IMAC), and visceral-to-subcutaneous adipose tissue area ratio (VSR), were measured by computed tomography (CT) prior to PVE. Liver volumetry was measured before and at least 5 weeks after PVE. The mean interval between two CT volumetries was 9.1 ± 4.9 weeks, the mean value of increase in FLRV (ΔFLRV) was 236.0 ± 118.3 cm

Po-An Su,1 Mu-Chen Lo,2 Chiao-Ling Wang,2 Ping-Chen Yang,3 Chiao-I Chang,4 Meng-Chuan Huang,4,5 Ming-Kuo Huang,6 Kuang-I Cheng6 1Department of Operation Management, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; 2Department of Human Resource, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; 3Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; 4Department of Public Health and Environmental Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; 5Department of Nutrition and Dietetics, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; 6Superintendent Office, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, TaiwanCorrespondence: Meng-Chuan HuangDepartment of Public Health and Environmental Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, No. 100, Shih-Chuan 1st Road, Sanmin Dist., Kaohsiung, 80708, TaiwanTel +886 7-3121101 ext. 5341Fax +886 7-3121101 ext. 5345Email mechhu@kmu.edu.twPurpose: This study investigated the association between professional quality of life, working context, and mental health outcomes among hospital personnel in Taiwan during the worldwide upsurge in COVID-19 cases.Patients and Methods: We recruited 503 hospital personnel to whom we administered online questionnaires containing items from the Professional Quality of Life (ProQoL) scale, which covers compassion satisfaction (CS), burnout (BO) and compassion fatigue (CF), the Depression, Anxiety and Stress Scale (DASS-21) and questions on work-related variables. Data were collected from 13 July to 19 August 2020.Results: The participants generally reported moderate CS and BO and low CF. Overall prevalence of mild-to-extremely-severe stress, anxiety and depression was 24.5%, 39.6% and 31.2%, respectively. Multiple logistic regression revealed that moderate-to-high BO and CF correlated with increased risks of mild-to-extremely-severe stress (OR = 4.17 and 2.23, respectively), anxiety (OR = 4.86 and 2.81, respectively) and depression (OR = 5.83 and 3.01, respectively), while moderate-to-high CS correlated with reduced risks of stress (OR = 0.53) and depression (OR = 0.45) only. There were CS and BO differences in groups categorized by marital status and profession. Anxiety increased linearly by seniority < 10, 10– 19 and ≥ 20 years (p for trend < 0.05).Conclusion: In conclusion, the subscales of ProQOL, BO and CF appeared to be associated with increased risks of stress, anxiety and depression among hospital personnel during the COVID-19 epidemic. A long-term contingency program may be needed to adjust work context variables and support emotional well-being of these workers.Keywords: COVID-19, depression, Anxiety and Stress Scale, DASS-21, hospital personnel, professional quality of life, ProQoL

Fatty acid desaturase (FADS) genetic polymorphisms are strongly correlated with the risk of dyslipidemia and cardiovascular disease. In this study, we examined the impact of FADS1 and FADS2 genetic variants on plasma lipid status, and assessed interactions between FADS genetic polymorphisms and plasma n-3/n-6 fatty acids regarding lipid status within a population of 816 Taiwanese patients with type 2 diabetes.Selected tag single-nucleotide polymorphisms (FADS1 rs174546 [T/C]; FADS2 rs174602 [A/G] and rs2072114 [A/G]) were genotyped (n = 816).The distribution of genotypes were compared with reports publicly available in the Genome Aggregation Database for East Asian populations (https://gnomad.broadinstitute.org). In the subgroup of patients not taking lipid-lowering medications (n = 192), we observed that the G allele of FADS2 rs174602 was statistically significantly correlated with lower low-density lipoprotein cholesterol (LDL-C) concentrations (P = 0.001), whereas the G allele of rs2072114 was marginally associated with LDL-C concentrations (P = 0.091). Using a general linear model adjusted for confounding factors, statistically significant interactions (P = 0.016) between single-nucleotide polymorphisms in rs2072114 and a low alpha-linolenic acid (18:3n-3)/linoleic acid (18:2n-6) ratio; the G allele correlated with lower LDL-C levels among individuals with a low alpha-linolenic acid/linoleic acid ratio. Interaction between rs174602 single-nucleotide polymorphisms and low alpha-linolenic acid/linoleic acid values on LDL-C was only marginally significant (P = 0.063).Our results show the role of n-3/n-6 dietary polyunsaturated fatty acids in modifying the effects of genetic susceptibility on lipoprotein concentrations in patients with type 2 diabetes. Our findings highlight the potential of interventions with dietary polyunsaturated fatty acids regarding developing individualized prevention strategies for type 2 diabetes presenting with co-occurring dyslipidemia and cardiovascular diseases.

The progression of chronic kidney disease (CKD) can be directly or indirectly accelerated by a poor diet and the diet’s influence on risk factors for this disease. There have been no food frequency questionnaires (FFQs) developed for the assessment of diet in patients with CKD in Taiwan. This study analyzed the validity of a short FFQ (SFFQ) with 42 items for estimating patient intake of macronutrients, fiber, phosphorus, potassium, and calcium against 3-day dietary records (3-day DRs) in Taiwanese patients with stages 3–5 CKD. In an interview, 107 participants with the help of a dietician filled out an SFFQ and reviewed a 3-day DR the patients had filled out prior to the interview. Partial Pearson correlation coefficients between SFFQ and 3-day DR were 0.722, 0.619, 0.593, 0.572, 0.450, 0.611 and 0.410 for protein, fat, carbohydrate, fiber, phosphorus, potassium, and calcium, respectively, after adjusting for energy intake. Cross-classification analysis revealed 63.5–83.2% similarity in cross-tool estimated intakes of macronutrients, fiber, phosphorus, potassium, and calcium in the same quartiles or adjacent ones. Bland–Altman plots revealed good agreement between the two tools along different intake levels. In conclusion, the newly developed SFFQ had moderate relative validity in estimating the usual intake of key nutrients related to nutrition management of patients with late-stage CKD, suggesting it can be used to assess dietary intakes in a population with CKD, especially in those residing in an Asian region.

Although the provision of nutrition helps minimize adverse outcomes in most patients in intensive care units (ICUs), little is known about the relative effect of energy and protein delivered on mortality in ICU patients with different ranges of body mass index (BMI). The aim of this study was to examine the relationships between adequacy of dietary energy and protein intakes separately and simultaneously, and short-term mortality in medical ICU patients across four BMI categories.We enrolled 1693 patients admitted to a medical center ICU in Taiwan during the period of 2005 to 2011, subcategorizing them by BMI levels:18.5(n = 418), 18.5-24.9 (n = 889), 25-29.9 (n = 289), and ≥30 kg/mMean DEI was 1237 kcal/d and DPI 47 g protein/d. Analyzed separately in our multiple regression models, moderately and highly adequate DEI (PAlthough the adequacy of delivery of prescribed DEI or DPI dosages appeared to be important for reduced risks for mortality in ICU patients with BMI30 kg/m

Objective Although the provision of nutrition helps minimize adverse outcomes in most patients in intensive care units (ICUs), little is known about the relative effect of energy and protein delivered on mortality in ICU patients with different BMIs. Methods We enrolled 1693 patients admitted to a medical center ICU in Taiwan during 2005-2011, subcategorizing them by BMI levels: 80%), moderately adequate (60-80%) and inadequate ( Results Mean DEI was 1237 kcal/day and DPI 47 g protein/day. Analyzed separately in our multiple regression models, moderately and highly adequate DEI(p for trends=0.003-0.026) and DPI (p for trends=0.001-0.004) were both significantly correlated with reduced mortality in patients with BMIs Conclusion Although the adequacy of delivery of prescribed DEI or DPI dosages appeared to be important for reduced risks of mortality in ICU patients with BMIs

BackgroundThe aim of the present study was to investigate relationships between the risk of chronic kidney disease (CKD) and obesity and weight changes in Asian patients with type 2 diabetes.

Background: Metabolic alterations correlate with adverse outcomes in type 2 diabetes. Dietary modification serves as an integral part in its treatment. Objective: We examined the relationships among dietary patterns, dietary biomarkers, and metabolic indicators in type 2 diabetes (n = 871). Design: Diabetic patients (n = 871) who provided complete clinical and dietary data in both 2008 and 2009 were selected from a cohort participating in a diabetic control study in Taiwan. Dietary data were obtained using a short, semiquantitative food frequency questionnaires, and dietary pattern identified by factor analysis. Multiple linear regressions were used to analyze the association between dietary biomarkers (ferritin, folate, and erythrocyte n-3 polyunsaturated fatty acids [n-3 PUFAs]) and metabolic control upon adjusting for confounders. Results: Three dietary patterns (high-fat meat, traditional Chinese food–snack, and fish–vegetable) were identified. Ferritin correlated positively with high-fat meat factor scores (P for trend

Western dietary patterns have been linked with kidney disease. This study investigated the association between Chinese dietary patterns and kidney disease in a Taiwanese population with type 2 diabetes and evaluated dietary fatty acid patterns, a kidney-related dietary biomarker.We recruited 838 patients with type 2 diabetes and used their dietary and renal data obtained from three repeated measures in 2008, 2009 and 2010. Diet was assessed using food-frequency questionnaires, and factor analysis was performed to identify dietary patterns. Albuminuria was defined by having an albumin-to-creatinine ratio=30 mg/g and kidney dysfunction by estimated glomerular filtration rate60 mL/min/1.73m2. Generalized estimating equation models were used to estimate ORs (95% CIs) of kidney disease adjusted for covariates. Erythrocyte fatty acids were only measured in blood samples collected in 2008.Three dietary patterns were identified: high fat-meat, traditional Chinese food-snack, and fish-vegetable. In the adjusted model, the high fat-meat and traditional Chinese food-snack diets were not associated with any kidney outcomes. The fishvegetable diet was inversely associated with kidney dysfunction (quartile 4 vs 1, OR: 0.75, 0.58-0.97), but not associated with albuminuria. A higher fish-vegetable diet factor score was associated with higher n-3 fatty acid levels.In patients with diabetes, we found greater adherence to a fish-vegetable diet to be associated with better kidney function and greater n-3 fatty acid profiles. The inclusion of repeated dietary assessments and dietary biomarker measurements in future diet-disease research, especially in patient populations, may provide more definitive risk evaluation.

The n-3 polyunsaturated fatty acids (PUFAs) and the inflammatory indicator, interleukin-6 (IL-6), have been implied in the development of renal dysfunction. This longitudinal study examined the effect of n-3 PUFAs and IL-6 on the risk of renal function decline and explored whether n-3 PUFAs modify the effect of inflammatory indicators on renal dysfunction risk in type 2 diabetes.Studying 676 type 2 diabetic patients, we analyzed erythrocyte fatty acids and inflammatory markers in 2008 and estimated glomerular filtration rate (eGFR) in 2008 and 2012. Renal function decline was defined as an eGFR decline of ≥25% over a 4-year period.Multivariable logistic regression revealed erythrocyte total PUFAs, n-3 PUFAs, and n-3/n-6 PUFA ratio correlated negatively with risk of renal function decline (OR = 0.75, 0.78, and 0.61, respectively, all p0.01), while n-6 PUFAs did not. IL-6 independently predicted risk of renal dysfunction (OR = 1.18, p = 0.015). Stratifying erythrocyte PUFAs into low (50(th) percentile) or high group (≥50(th) percentile), we found a positive association between IL-6 and risk of renal dysfunction only in the low n-3 PUFA (OR = 1.27, p = 0.035), low n-3/n-6 PUFA (OR = 1.27, p = 0.034), and low total PUFA groups (OR = 1.36, p = 0.005), but not in the high groups.High PUFA concentrations, especially n-3 or higher n-3/n-6 PUFA ratio, may exert protective effects against renal function impairment in type 2 diabetic patients. Whether the effect is mediated via modification of inflammatory biomarker such as IL-6 by high n-3 PUFA status warrants further investigation.

Polyunsaturated fatty acids (PUFA) correlate with risk of dyslipidemia and cardiovascular diseases. Fatty acid desaturase (FADS) single nucleotide polymorphisms (SNPs) modulate circulating PUFA concentrations. This study examined influence of FADS1 and FADS2 genetic variants on desaturase activities and blood lipid concentrations in type 2 diabetes patients, and further assessed their interrelationships. Selected SNPs (FADS1: rs174547, rs174548, rs174550; FADS2: rs174575, rs174576, rs174583, rs498793 and rs2727270) were genotyped in 820 type 2 diabetes patients and compared with those reported in the HapMap. Patient subgroups (n = 176) without taking lipid-lowering medicine were studied to assess influence of tag SNPs including rs174547, rs174575, rs498793 and rs2727270 on delta-5 desaturase (D5D: 20:4 (n-6)/20:3 (n-6)) and delta-6 desaturase (D6D:18:3 (n-6)/18:2 (n-6)) activities, and blood lipids. FADS1 rs174547 TT/TC/CC and FADS2 rs2727270 CC/CT/TT were significantly (p for trend < 0.05) associated with reduced HDL-C, D5D and D6D activities. Upon adjustment for confounders, D5D (p = 0.006) correlated significantly and D6D marginally (p = 0.07) correlated with increased HDL-C levels, whereas rs174547 and rs2727270 polymorphisms were not associated. D6D andD5D activities may play a role in modulating HDL-C levels in type 2 diabetes. Future studies with larger sample sizes are needed to investigate how FADS genetic variations interact with desaturase activities or PUFAs in the metabolism of lipoproteins in diabetic patients.

Plasma levels of polyunsaturated fatty acids (PUFAs) are different before and after periodontal treatment. Asians and Westerners have significantly different baseline levels of plasma PUFAs. However, no Asian study has reported the effects of nonsurgical treatment on the correlation between periodontal condition and plasma levels of PUFAs. We analyzed whether recovery from periodontitis was correlated with the elevation of plasma fatty acids 3 months after the nonsurgical intervention and with no recommended supplements.Thirty-five Taiwanese patients with periodontitis were recruited. Probing pocket depths (PPDs) and clinical attachment levels (CALs) were measured at baseline and 3 months after the nonsurgical treatment. Plasma levels of fatty acids were determined using gas chromatography. Differences and correlations between plasma fatty acid composition and periodontitis severity at baseline and 3 months after treatment were determined.Twenty-six patients completed the study. At the baseline, PPDs were negatively correlated with plasma n-3 PUFAs (r=-0.52, p0.01), but at 3 months post intervention, periodontitis severity had declined and the weight percentages of n-3 PUFAs, DPA, and DHA were significantly (p=0.019, 0.005, and 0.037, respectively) higher. The recovery percentages of CALs were positively and significantly correlated with plasma ΔPUFAs and the percentage of Δn-3 PUFAs in ΔPUFAs (r=0.42 and 0.45, respectively; p0.05 for both).We conclude that a higher weight percentage of n-3 PUFAs in total PUFAs was related to the recovery of CALs 3 months after the nonsurgical periodontal treatment. However, no such relationship was found for PPDs.

Severe early childhood caries (SECC) is a public health problem among preschool children. Malnutrition is a condition commonly prevalent in children with SECC. This study investigated the nutritional status among preschool children with SECC. Children with SECC (n = 101) aged 2–5 years from the Division of Pediatric Dentistry in an academic hospital in Southern Taiwan were recruited for our cross-sectional study. The nutritional status of the children was assessed based on anthropometric measurements and clinical tests. By applying the criteria established by the World Health Organization, we found that 9% and 46% of the children with SECC were diagnosed as being anemic and iron deficient, respectively. Using national standards for the body mass index, 30% of children with SECC were classified as underweight. The relationship between the caries status of the children and anemia was examined using multivariable logistic regression analysis (p

Plastic products are wildly used in human life. Di(2-ethylhexyl)phthalate (DEHP) is an essential additive in plastic manufacturing and is used as plasticizer for many products including plastic food packaging. DEHP is a teratogenic compound and can cause potent reproductive toxicity. DEHP can also cause liver damage, peroxisome proliferation, and carcinogenesis. DEHP is also strongly associated with peptic ulcers and gastric cancer; however, the underlying effect and mechanism of DEHP on the gastrointestinal tract are not entirely clear. The oral infection route ofH. pyloriparallels the major ingestion route of DEHP into the human body. Therefore, we wanted to study the effect of DEHP andH. pyloriexposure on the human gastric epithelial cell line, AGS (gastric adenocarcinoma). The viability of the AGS cell line was significantly lower in 80 μM-DEHP andH. pylori(MOI = 100 : 1) coexposure than DEHP orH. pylorialone. DEHP andH. pyloricoexposure also induced caspase-3 activation, and increased Bax/Bcl-2 ratio and DNA fragmentation in AGS cells. These results indicate that DEHP can enhanceH. pyloricytotoxicity and induce gastric epithelial cell apoptosis. Therefore, it is possible that DEHP andH. pyloricoexposure might enhance the disruption of the gastric mucosa integrity and potentially promote the pathogenesis of gastric carcinogenesis.

Aims Interleukin-6 (IL-6), an inflammatory cytokine, is considered a candidate gene possibly involved in susceptibility to nephropathy in diabetes. This study aimed to examine whether IL-6 polymorphisms predict the progression of nephropathy in a prospective Chinese cohort of patients with type 2 diabetes. Methods A total of 568 type 2 diabetic patients with normoalbuminuria at baseline were followed up for a mean of 5.3 ± 1.5 years. Urinary albumin-to-creatinine ratio (ACR) ⩾30 mg/g in two consecutive urine tests were defined as progression to diabetic nephropathy (n = 143). Five polymorphisms of IL-6 gene, rs1800795, rs1800796, rs1524107, rs2069837, and rs2069840, were genotyped. Cox proportional hazard models were used to estimate hazard ratio (HR) and 95% CI of progression to diabetic nephropathy under different genetic models. Results Almost all patients (99.6%) carried the rs1800795 GG homozygous genotypes. In the Cox proportional models adjusted for multiple covariates, the HR under recessive model was 2.02 for rs1800796 GG (vs. CC + CG, 95% CI: 1.08–3.75, p = 0.027), 2.37 for rs2069837 GG (vs. AA + AG, 95% CI: 1.15–4.87, p = 0.019), and 2.08 for rs1524107 CC (vs. TT + TC, 95% CI: 1.12–3.89, p = 0.021). These associations remained significant for rs1800796 and rs1524107 after correction for multiple testing (α = 0.017). Overall, our results suggest that rs1800796 GG and rs1524107 CC homozygous genotypes may confer a greater risk for development of nephropathy in type 2 diabetes. Conclusions IL-6 gene polymorphisms rs1800796 and rs1524107 may serve as predictors of progression of nephropathy in Chinese patients with type 2 diabetes.

The aim of the present study was to investigate relationships between the risk of chronic kidney disease (CKD) and obesity and weight changes in Asian patients with type 2 diabetes.At baseline (2003-05), 1187 diabetic patients aged 30-70 years were recruited to the study, with follow-up surveys completed in 2008, 2009, and 2010. Chronic kidney disease was defined as an estimated glomerular filtration rate (eGFR)60 mL/min per 1.73 mOver 7 years of follow-up, obesity (RR 1.48; 95% CI 1.08-2.04; P = 0.015) and high WC (RR 1.23; 95% CI 1.00-1.52; P = 0.049) were associated with CKD after adjusting for covariates. Among participants without CKD at baseline, those who gained10% weight (RR 1.43; 95% CI 1.07-1.90; P = 0.015) and in whom WC increased15% (RR 1.37; 95% CI 1.01-1.85; P = 0.045) had a higher risk of incident CKD than those who remained stable (±5% changes in weight or WC).Diabetic patients who are obese and those with excessive central fat were more likely to have CKD. Large weight gain (10%) and increases in WC (15%) independently predicted incident CKD.

HbA(1c) variability has been shown to be an independent risk factor for nephropathy in patients with type 1 diabetes. In this study, we aimed to explore the association between HbA(1c) variability and microalbuminuria development in patients with type 2 diabetes. We also intended to test the applicability of serially measured HbA(1c) over 2 years for this risk assessment.Between 2003 and 2005, we recruited 821 middle-aged normoalbuminuric individuals with type 2 diabetes and followed them through to the end of 2010. The average follow-up time was 6.2 years. We defined microalbuminuria as a urine albumin to creatinine ratio of 30 mg/g (3.4 mg/mmol) or higher. HbA(1c) variability was calculated by the SD of serially measured HbA(1c). The Cox proportional hazards model was used to evaluate the association between HbA(1c) SD quartile and development of microalbuminuria.The incidence of microalbuminuria for the overall population was 58.4, 58.6, 60.8 and 91.9 per 1,000 person-years for Q1- to Q4-adjusted HbA(1c) SD, respectively (p for trend = 0.042). Compared with patients in Q1, those in Q4 were about 37% more likely to develop microalbuminuria. The HR derived from a series of 2 year HbA(1c) measurements was similar to that from data collection for longer than 4 years.In addition to mean HbA(1c) values, HbA(1c) variability, even measured as early as 2 years, is independently associated with the development of microalbuminuria in patients with type 2 diabetes.

The dietary intake of fructose-rich sugar-sweetened beverages (SSB) may have a significant role in raising serum uric acid (SUA) levels as well as the risk of contracting gout and cardiovascular risk factors. Our objective was to investigate the impact of SSB intake on SUA, body mass index (BMI) and systolic blood pressure (SBP) among adolescents in Taiwan. We evaluated data from 2727 representative adolescents who were multistage sampled from 36 Junior High schools in Taiwan. We cross-sectionally collected demographic, physical, dietary and anthropometric variables, and prospectively measured clinical outcomes. Data were analyzed using multiple regression and logistic models adjusted for covariates. We found that 87.7% of adolescents were SSB drinkers, with 25.1% drinking >500 ml per day of such beverages. Increased SSB intake was associated with increased waist and hip circumferences, body fat, BMI, SBP and SUA. As compared with non-drinkers, SSB drinkers had a 3.2–4.9 elevated risk of obesity. The prevalence of hyperuricemia in heavy SSB users (40.2–49.4%) was appreciably greater than that for non-users (24.2%). Adolescents who consumed >500 ml per day of heavy high-fructose corn syrup (HFCS) containing beverages had a 0.42 mg dl−1 higher SUA level and a 2.0–2.1 increased risk of developing hyperuricemia than non-drinkers. The consumption of HFCS-rich beverages was also found to interact with obesity in determining higher levels of SUA (2.2–2.4 mg dl−1 increases). High SSB consumption has a notable effect on increased levels of BMI and SUA. The intake of HFCS-rich beverages and BMI were likely to interactively strengthen SUA levels among obese adolescents.

Long chain polyunsaturated fatty acids (LC-PUFA), ARA (arachidonic acid, 20:4 n − 6) and DHA (docosahexaenoic acid, 22:6 n − 3) have positive effects and environment pollutants, polychlorinated dibenzo- p -dioxins/dibenzofurans(PCDD/F) and polychlorinated biphenyls (PCB) have negative effects on neural development during early life. Placental dioxin/PCB serves as markers for cumulative exposure to fetus. Fatty acid composition of placenta depends on nutrient supply during pregnancy, serving as indicators for fetal ARA and DHA accretion. This study investigated correlation between placental PCDD/F and PCB toxic equivalent (TEQ) and LC-PUFA in 34 pregnant women from Taiwan. Placental PCDF TEQ were inversely correlated with placental ARA ( p = 0.020), C20:3 n − 6 ( p = 0.01), C22:4 n − 6 ( p = 0.04), C22:5 n − 6 ( p p = 0.03), but ARA and DHA did not vary with PCDD, dioxin-like and indicator PCB. After adjustment for age and body mass index, a one-unit PCDF TEQ increase was associated with 1.021%w/w and 0.312%w/w decreases in ARA ( β = −1.021, p = 0.03) and DHA ( β = −0.312, p = 0.03). Since ARA and DHA were unrelated to three classes of toxins, and a weak negative association was found with PCDF, these data provide no basis for discouraging marine fish consumption during pregnancy for Taiwan women on the basis of these organics. Pregnant women should consume fish for its unique package of nutrients while avoiding few species with high organic pollutant or mercury contamination.

OBJECTIVE An association between insulin resistance and microalbuminuria in type 2 diabetes has often been found in cross-sectional studies. We aimed to reassess this relationship in a prospective Taiwanese cohort of type 2 diabetic subjects. RESEARCH DESIGN AND METHODS We enrolled 738 normoalbuminuric type 2 diabetic subjects, aged 56.6 ± 9.0 years, between 2003 and 2005 and followed them through the end of 2009. Average follow-up time was 5.2 ± 0.8 years. We used urine albumin-to-creatinine ratio to define microalbuminuria and the homeostasis model assessment of insulin resistance (HOMA-IR) to assess insulin resistance. The incidence rate ratio and Cox proportional hazards model were used to evaluate the association between HOMA-IR and development of microalbuminuria. RESULTS We found incidences of microalbuminuria of 64.8, 83.5, 93.3, and 99.0 per 1,000 person-years for the lowest to highest quartiles of HOMA-IR. Compared with those in the lowest quartile of HOMA-IR, the incidence rate ratios for those in the 2nd, 3rd, and highest quartiles were 1.28 (95% CI 0.88–1.87), 1.44 (0.99–2.08), and 1.52 (1.06–2.20), respectively (trend test: P < 0.001). By comparison with those in the lowest quartile, the adjusted hazard ratios were 1.37 (0.93–2.02), 1.66 (1.12–2.47), and 1.76 (1.20–2.59) for those in the 2nd, 3rd, and highest HOMA-IR quartiles, respectively. CONCLUSIONS According to the dose-response effects of HOMA-IR shown in this prospective study, we conclude that insulin resistance could significantly predict development of microalbuminuria in type 2 diabetic patients.

Taiwanese aborigines have a high prevalence of hyperuricemia and gout. Uric acid levels and urate excretion have correlated with dopamine-induced glomerular filtration response. MAOs represent one of the major renal dopamine metabolic pathways. We aimed to identify the monoamine oxidase A (MAOA, Xp11.3) gene variants and MAO-A enzyme activity associated with gout risk. This study was to investigate the association between gout and the MAOA single-nucleotide polymorphisms (SNPs) rs5953210, rs2283725, and rs1137070 as well as between gout and the COMT SNPs rs4680 Val158Met for 374 gout cases and 604 controls. MAO-A activity was also measured. All three MAOA SNPs were significantly associated with gout. A synonymous MAOA SNP, rs1137070 Asp470Asp, located in exon 14, was associated with the risk of having gout (P = 4.0 x 10(-5), adjusted odds ratio 1.46, 95% confidence intervals [CI]: 1.11-1.91). We also showed that, when compared to individuals with the MAOA GAT haplotype, carriers of the AGC haplotype had a 1.67-fold (95% CI: 1.28-2.17) higher risk of gout. Moreover, we found that MAOA enzyme activity correlated positively with hyperuricemia and gout (P for trend = 2.00 x 10(-3) vs. normal control). We also found that MAOA enzyme activity by rs1137070 allele was associated with hyperuricemia and gout (P for trend = 1.53 x 10(-6) vs. wild-type allele). Thus, our results show that some MAOA alleles, which have a higher enzyme activity, predispose to the development of gout.

The relationship between cigarette smoking and cell damage is complicated, particularly considering the role of oxidative stress. The aim of this study was to identify the relationships among plasma nicotine metabolites, lipophilic antioxidants, and metabolic parameters in smokers and nonsmokers. This cross-sectional study recruited 100 subjects who visited the Department of Family Medicine at Kaohsiung Medical University Hospital. Excluding 14 ineligible cases, 46 smokers and 40 non-smokers were enrolled. Plasma nicotine metabolites, lipophilic antioxidants (including retinol, lycopene, alpha-carotene, beta-carotene, delta-tocopherol, gamma-tocopherol and alpha-tocopherol), related metabolic parameters, and body composition (including height, weight, body mass index, body fat, and waist circumference) were examined by comparison of means, correlations and regressions. Significant correlations among nicotine metabolites, age, sex, body composition and plasma lipophilic antioxidants were noted. Nicotine metabolites, age, body height and body weight were closely associated with plasma antioxidant levels (p0.05) in multiple linear regression. The levels of alpha-carotene, beta-carotene, gamma-tocopherol and lycopene were lower in smokers than in non-smokers (p0.01). The plasma level of high-sensitivity C-reactive protein (hsCRP), which is a marker for high cardiovascular risk, was higher in smokers than in non-smokers (p = 0.003). We conclude that the lower plasma antioxidant levels and the higher level of hsCRP in smokers may lead to decreased protective efficacy compared with non-smokers. Further studies are warranted to support our hypothesis.

Genetic variants in alcohol dehydrogenase-1B (ADH1B) and aldehyde dehydrogenase-2 (ALDH2) genes modulate acetaldehyde removal upon alcohol ingestion. Although these genetic vulnerabilities have been linked to higher esophageal squamous cell carcinoma (ESCC) risks, it is unclear whether they also determine the time of malignancy presentation. The purpose of this investigation was to unravel genotoxic effects of the two alcohol-metabolizing genes with regard to alcohol and tobacco consumption on the age at ESCC diagnosis and tumor dissemination. ADH1B/ALDH2 genotyping was performed on lymphocyte DNA specimens taken from 406 consecutively registered incident patients with pathology-proven ESCC. To fully utilize individual genetic and survival information, survival analyses and gene-longevity applied approaches were introduced. Among heavy drinkers, the ADH1B Arg/Arg (55 years) and ALDH2 Glu/Lys genotypes (54 years) were found to confer a 15 and 16 years earlier carcinoma diagnosed age than His/His and Glu/Glu nondrinkers (both 70 years), respectively. For drinkers, 1-year age advancement was, separately, associated with a 0.977 and 0.953-fold stepwise reduced likelihood of being ADH1B Arg homozygote and ALDH2 Lys variant. Noticeably elevated hazard-ratio (HR) for drinkers of ADH1B slow-form genotype and ALDH2 inactive-form allele were identified in smokers (HR = 2.3–2.6), but no in nonsmokers. In smokers, appreciably higher cumulative cancer onset risks were correspondingly recognized from the age of 45 and 49 upward among any + Lys allele and Arg/Arg + Glu/Glu combined-ADH1B/ALDH2-genotype drinkers than nondrinkers. In conclusion, consumption of tobacco and alcohol, coupled with genetic susceptibilities associated with acetaldehyde elimination, as modulated by ADH1B and ALDH2 genotypes, determines a substantial magnitude of tumorigenetic effect on earlier age ESCC diagnosis. © 2009 UICC

The prevalence of hypertriglyceridemia, considered to be an independent risk factor for the development of cardiovascular disease, is high in Taiwanese aborigines. This study was undertaken to examine the effect of the -1131T > C polymorphism in the apolipoprotein A5 gene on serum triglyceride levels in female Taiwanese aborigines. This was a cross-sectional study, and a total of 316 unrelated female Taiwanese aborigines were genotyped at the -1131T > C polymorphism in apolipoprotein A5 using the polymerase chain reaction-restriction fragment length polymorphism method. Serum triglyceride ≥150 mg/dL was defined as the hypertriglyceridemia group and triglyceride < 150 mg/dL was considered to be the control group. The frequency of the minor C allele was significantly higher in the hypertriglyceridemia group (0.53) than in the control group (0.35) (p < 0.001). The frequency of this rare allele was comparable to that in Japanese and Han Chinese, but was higher than that in Caucasians. In a multiple logistic model adjusted for possible confounders, C allele-containing variants were independently associated with greater risks (CT genotype: OR = 3.28, 95% CI = 1.43–7.56; CC genotype: OR = 5.86, 95% CI = 2.15–15.99) of hyper-triglyceridemia than the TT genotype (p < 0.01), notably with the CC homozygote exhibiting the greatest risks. The genotype polymorphisms were also associated with serum triglyceride concentrations in a linear fashion (for trend, p < 0.05). Our results indicate that the -1131T > C polymorphism of the Apo A5 gene influences serum triglyceride levels in female Taiwanese aborigines, and that differences exist in the frequency of the C allele among people of various ethnicities.

Objectives: Dietary energy and protein play important roles in chronic kidney disease (CKD). This study investigates the relationship between energy/protein intake status and renal function in CKD. Design and Study Population: This cross-sectional study included 599 adult patients diagnosed with stage 3 to 5 CKD in nephrology and nutrition outpatient clinics in Taiwan. Main Outcome Measure: Energy and protein intakes were assessed using 24-h dietary recall. We recorded recommended calorie/protein amounts and renal function indices, glomerular filtration rate (GFR), creatinine, and blood urea nitrogen (BUN). Patients were categorized into three intake calorie/protein groups by a ratio of actual intake vs. recommended intake. High intake was defined as a ratio of actual intake/recommended intake S110%, moderate intake as S90% to ,110%, and low intake as ,90%. Data were analyzed by paired t test, one-way analysis of variance, least significant differences, and multiple linear regression. Results: The energy and protein intakes in CKD patients were significantly higher and lower than recommended levels (P , .001). Low energy intake was significantly related to worsening GFR at increments of 24.41 mL/min/1.73 m 2 , compared with moderate and high energy intake (P 5 .008); high protein intake was also associated with worsening GFR at increments of 23.50 mL/min/1.73m 2 , compared with moderate and low protein intake (P , .001). Low energy intake and high protein intake were significantly positively correlated with elevations in creatinine and BUN. Conclusion: Lower energy and higher protein intakes than recommended may be associated with deteriorating renal function. 2008 by the National Kidney Foundation, Inc.