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The Hypoglycemic Effect of Complex of Chinese Traditional Herbs (CTH) and Macelignan in Type 2 Diabetic Animal Model (레이저 제2형 당뇨동물모델에서 macelignan과 한약제 열수 추출물의 병용효과)

  • Yeo, Ji-Young;Cho, Soo-In;Jung, Myeong-Ho
    • Journal of Life Science
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    • v.20 no.7
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    • pp.1113-1120
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    • 2010
  • This study investigated the efficacy of macelignan and hot water with Chinese traditional herb (CTH) extract on altering severe diabetic conditions in C57BL/KsJ-db/db mice. Previously, the anti-diabetic effects of macelignan were partly reported as a PPAR $\alpha/\gamma$-dual agonist. Here, we futher studied whether a combination of macelignan and CTH had more beneficial effects or not. The macelignan and CTH compound significantly decreased fasting blood glucose and HbA1c compared to macelignan-treated mice, and also significantly improved postprandial glucose, insulin sensitivity, and plasma lipid profiles (FFA, and TG). On the other hand, insulin levels were not significantly changed compared to the diabetic control group. There were no significant changes in the concentrations of total cholesterol and HDL-cholesterol, but there were changes in HTR and AI. These results suggest that the macelignan and CTH compound ameliorates hyperglycemia and efficiently improves postprandial glucose, insulin sensitivity, and hyperlipidemia compared with macelignan in db/db mice. Moreover, the macelignan and CTH compound seems to be more potent in affecting diabetic complications than macelignan.

A Study on the Food Habits and Dietary Intakes of University Students in Busan Area (부산지역 대학생들의 식습관 및 식이섭취 실태에 대한 조사연구)

  • Kang, Hee-Jung;Kang, Hee-Jung;Cho, Kyung-Ja
    • Journal of the Korean Society of Food Culture
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    • v.19 no.1
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    • pp.70-82
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    • 2004
  • This study was conducted to investigate the food habits and dietary intakes of University students in Busan areas. The survey was carried out by self-questionnaires with 130 male and 156 female students. The results obtained were as fellows. 1. 95.3% of male and 76.4% of female students answered they are moderate or healthy. The rates of alcohol drinking in male and female students were 94.5% and 81.0% and the rates of smoking were 73.2% and 2.0% respectively 34.6% of male and 56.9% of female students didn't regular exercise. 2. 21.3% of male and 10.5% of female students were satisfied with their current body image and 74.3% of female students wanted thinner figure. Male students attempted to weight control by exercise and females did by exercise and fasting. 3. The average BMI of students were 22.60 in males and 19.53 in females respectively and 78.0%, of female students were underweight. 4. Breakfast was skipped in 79.5%, of male and 83.7% of female students and it appeared male students eat faster than female students. 5 Male students preferred beverage and noodles and females preferred bread, biscuit, snack and beverage as snack food and female students had a higher tendency to enjoy snack time. The frequency of eating out was higher in female students and the standard of food choice was preference > price > convenience > nutritional value. The favorite dishes were meats > poultry > fruits > fishes, cereals, noodles in male and fruits > meats > cereals > poultry > noodles > fishes in female students. 6. The average energy intake were 1715.70kca1 in male and 1588.71kcal in female students respectively and the intakes of Ca, vitamin A and B2 were lower than RDA in male and female students.

Prevalence Rates of Major Chronic Adult Diseases among Korean Employees (한국 직장성인의 만성 주요 질환 유병률과 행태에 관한 연구)

  • Lee, Gyu-Jang;Kim, Soon-Ki;Kim, Jeong-Hwa;Cho, Kyung-Jin
    • Korean Journal of Clinical Laboratory Science
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    • v.41 no.4
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    • pp.196-207
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    • 2009
  • For the estimation of prevalence state of major chronic adult disease and their relationships with drinking and smoking habits in the Korean employees, we analyzed a medical check-up data of 155,799 subjects that was accumulated during the year of 2008. In age and sex distribution of the sample, male subjects were 106,229 and female 51,827 showing the ratio of 2:1 and the majorities were 30s and 40s covering 70.7% of the total. The prevalence rates of major chronic diseases were obesity 29.8% (male 38.3%, female 12.3%), hypertension 4.1%, HBV carrier inactive 3.3%, diabetes mellitus 2.9%, hypothyroidism 1.7% (male 1.3%, female 2.4%), hyperlipidemia 1.1%, hyperthyroidism 1.4% (male 1.1%, female 2.1%), osteoporosis 1.4% (male 1.4%, female 1.4%), anemia 0.9% (male 0.3%, female 2.0%) and renal disease 0.9%. The frequency of and volume of drinking in male group were 4.6 times and 7.5 times higher than female group respectively. The 33.8% of the workers were smoking currently. In the serological tests, all the items such as AST, ALT, ${\gamma}-GTP$, LDH for liver function, Cholesterol, TG, uric acid for hyperlipidemia and BP systolic, Fasting blood sugar, BMI for metabolic syndrome were significantly higher in the more drinking and more smoking groups than other groups (p<0.001). The higher prevalence rates in male group in the liver disease seems to be strongly related with the drinking and smoking habits in male employees. We suggest that employees should rather relying on leisure or hobbies than drinking and smoking for the stress relief.

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Role of Glyco-Persica® in Targeting Diabetes Type 2: an Integrative Approach

  • Dashtdar, Mehrab;Dashtdar, Mohammad Reza;Dashtdar, Babak;Khan, Saeed Ahmad
    • Journal of Pharmacopuncture
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    • v.16 no.4
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    • pp.14-21
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    • 2013
  • Objectives: The objective of this study was to examine how an integrated approach to type 2 diabetes mellitus treatment could improve glycemic control and immune-potentiating activities adherent to oral hypoglycemic agents along with a botanical compound, among primary care patients. Methods: In this study, we used the self-control and the group-control methods. Candidates meeting the trial conditions were selected from among volunteers who had taken the test substance for 45 days. During the trial, all groups were on a controlled diet; neither were the original medications nor their dosages changed. Results: The results showed that the botanical compound (Glyco-Persica$^{(R)}$) significantly reduced the main clinical symptoms in diabetes type 2. In the treatment group, 36 of 52 patients (69.23%) and in the control group 10 of 52 patients (19.23%) showed reduced symptoms, and this difference was statistically significant (P < 0.05). The fasting blood sugar in the treatment group after treatment compared with that before treatment and with that in the control group after treatment was statistically different (P < 0.05). The post-prandial glucose in the treatment group after treatment was significantly different from that before treatment and from that in the control group after treatment (P < 0.05); the post-prandial blood sugar in the treatment group was reduced by 8.98%. Conclusions: The results revealed that the botanical compound (Glyco-Persica$^{(R)}$) has significant hypoglycemic properties which affect main clinical symptoms in diabetes type 2. Body weight, blood pressure, heart rate, routine blood, stool and urine tests showed no meaningful negative changes after the course of treatment. There was no significant adverse reaction during the trial.

Evaluation Potential Antidiabetic Effects of Ferula latisecta in Streptozotocin-Induced Diabetic Rats

  • Javanshir, Sajad;Soukhtanloo, Mohammad;Jalili-Nik, Mohammad;Yazdi, Amirali Jahani;Amiri, Mohammad Sadegh;Ghorbani, Ahmad
    • Journal of Pharmacopuncture
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    • v.23 no.3
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    • pp.158-164
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    • 2020
  • Objectives: The aim of the present work was to evaluate the possible beneficial effects of F. latisecta on blood glucose, lipids, and diabetes-related changes in the liver and kidney of streptozotocin-induced diabetic rats. Methods: Male Wistar rats were randomly allocated into four groups (n = 6): normal control rats, diabetic control rats, diabetic rats treated for 4 weeks with F. latisecta root (400 mg/kg/day), and diabetic rats treated with F. latisecta aerial parts (400 mg/kg/day). Results: Induction of diabetes significantly (p < 0.05) increased the levels of fasting blood glucose (FBG), triglyceride, total cholesterol, low-density lipoprotein (LDL), blood urea nitrogen (BUN), aspartate aminotransferase (AST), and alanine aminotransferase (ALT). Diabetes also increased (p < 0.05) oxidative stress in the kidney and liver (decrease of thiol and increase of superoxide dismutase). The root and aerial parts of F. latisecta significantly reduced the level of LDL (p < 0.05) and restored the content of thiol (p < 0.05) and superoxide dismutase (p < 0.01) in the kidney and liver. F. latisecta had no significant effect on the levels of FBG, BUN, AST, and ALT. The root of F. latisecta also reduced the serum level of total cholesterol (p < 0.05) and prevented the progression of hyperglycemia. Conclusion: These findings suggest that F. latisecta may improve diabetic dyslipidemia by reducing serum LDL. Further studies are needed to confirm our findings.

Gender Differences in the Relationship between Alcohol Use Behaviors and Metabolic Syndrome - Korean National Health and Nutrition Examination Survey (KNHANES) V 2010 - (성별에 따른 알코올사용행태와 대사증후군과의 관계 - 제5기 2010년 국민건강영양조사 자료를 이용하여 -)

  • Ryu, Ji Young;Kim, Dae-Hwan
    • Korean Journal of Health Education and Promotion
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    • v.30 no.1
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    • pp.83-93
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    • 2013
  • Objectives: The objective of this study was to assess the gender differences in the relationship between alcohol use behaviors and the risk of metabolic syndrome among Korean adult population. Methods: Data from the Korean National Health and Nutrition Examination Survey (5th, 2010) was analyzed. Using the Alcohol Use Disorders Identification Test, subjects were classified into 4 groups including non-drinking, low-risk drinking, medium-level alcohol problem, and high-level alcohol problem group. Metabolic syndrome and its components were compared among the alcohol behavior groups by gender. Results: The odds ratio vs. non-drinking group for metabolic syndrome was significantly higher in male medium and high-level alcohol problem group. In female, high-level alcohol problem group showed significantly higher odds ratio for metabolic syndrome. Blood pressure and HDL-cholesterol were likely to be higher with the excessive drinking behaviors in both men and woman. Triglyceride level in men was significantly higher in the medium and high-level alcohol problem group than non-drinking group. Although fasting glucose level did not show differences among drinking groups, the odd ratios vs. non-drinking group for the hyperglycemia (${\geq}$ 100mg/dl) were significantly higher in female drinking groups. Conclusions: Problematic alcohol drinking is likely to increase the risk of metabolic syndrome in Korean adults.

Bioequivalency on the Comparative Bioavailability of Two Capsule Formulations of Cefixime in Human Volunteers (지원자의 Cefixime캅셀제 생체이용율에 대한 생물학적동등성 연구)

  • Kang, Won Ku;Woo, Jong Su;Kwon, Kwang Il
    • Korean Journal of Clinical Pharmacy
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    • v.8 no.1
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    • pp.19-22
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    • 1998
  • Cefixime is an orally absorbed 3rd generation cephalosporin with a broad spectrum of activity against Gram-positive and Gram-negative bacteria and is highly resistant to $\beta-lactamase$ degradation. This study was carried out to evaluate the bioavailability of a new test drug of cefixime (100 mg/capsule) relative to the reference drug. The bioavailability was conducted on 20 healthy volunteers who received a single dose (400 mg) of the test and the reference drugs in the fasting state, in a randomized balanced 2-way crossover design. After dosing, serial blood samples were collected for a period of 12 hours. Plasma was analyzed for cefixime by a sensitive and validated HPLC assay. The major pharmacokinetic parameters $(AUC_{0-12hr},\;C_{max},\;T_{max})$ were calculated from the plasma concentration-time data of each volunteer. The $AUC_{0-12hr},\;C_{max}\;and\;T_{max}$ of the test drug were $36.91\pm11.85\;{\mu}g{\cdot}hr/ml,\;5.47\pm1.61\;{\mu}g/ml,\;and\;4.00\pm0.65\;hr,$ respectively, and those of the reference drug were $34.08\pm8.81\;{\mu}g{\cdot}hr/ml,\;5.25\pm1.40\;{\mu}g/ml,\;and\;4.20\pm0.62\;hr$, respectively. Mean differences of those parameters were 8.32, 4.29, and $4.76\%$, respectively, and the least significant differences at $\alpha$=0.05 for $AUC_{0-12hr},\;C_{max},\;T_{max}$ were 16.02, 13.78, and $11.76\%$, respectively. In conclusion, the test drug was bioequivalent with the reference drug.

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Pharmacokinetic Comparison of Actonel and Risenel Tablet Containing Risedronate sodium in Healthy Volunteers (건강한 지원자에 있어서 리세드로네이트 35 mg 함유 악토넬정과 리세넬정의 약물 동력학적 비교)

  • Choi, Sung-Up;Kim, Young-Il;Park, Young-Joon;Lee, Jong-Oh;Song, Jin-Ho;Cho, Seong-Wan
    • Korean Journal of Clinical Pharmacy
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    • v.19 no.1
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    • pp.23-31
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    • 2009
  • The aim of this study was to evaluate the pharmacokinetic parameters of two risedronate preparations. The clinical assessment was conducted on 46 healthy volunteers who received one tablet (Risedronate sodium 35 mg/tablet) in the fasting state, in a randomized balanced $2{\times}2$ cross-over study design. After dosing of one tablet containing 35 mg risedronate sodium, blood samples were collected serially for a period of 48 hours. Plasma was analyzed for risedronate by using LC/MS/MS assay method. The analysis system was validated in specificity, accuracy, precision, and linearity. $AUC_t$, (the area under the plasma concentration-time curve from the zero-time to 48 hr) was calculated through the trapezoidal rule. $C_{max}$ (maximum plasma drug concentration) were compiled from the plasma risedronate concentration-time data of each volunteer. No significant sequence effect was found for the pharmacokinetic parameters indicating that the cross-over design was properly performed. The 90 % - Confidence intervals of the $AUC_t$ ratio and the $C_{max}$ were from log 0.8752 to log 1.1888 and log 0.8457 to log 1.1478, respectively. These values were within the acceptable intervals between 0.80 and 1.25. Therefore, this study demonstrated that no statistically significant difference was identified with respect to the rate and extent of absorption.

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Pretreatment with Nicotinamide to Prevent the Pancreatic Enzymes Changes by Streptozotocin in Rats (고혈당 쥐의 췌장 효소활성에 미치는 Nicotinamide의 영향)

  • 손기호;김석환;최종원
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.21 no.2
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    • pp.117-123
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    • 1992
  • The present study was undertaken in order to elucidate the effects of pretreatment with nicotinamide on changes in serum glucose level, body weight, water consumption, serum insulin concentration, and the activity of pancreatic enzyme in rats treated with streptozotocin (STZ). Histological studies were also carried out to evaluate the effects on pancreatic tissues and Langerhans's islet cells. Nicotinamide pretreatment in STZ diabetic rats inhibited the rise of fasting serum glucose concentration and water consumption. Pretreatment with nicotinamide significantly increased the concentration of serum insulin and body weight changes compared to the STZ-treated group. Pancreatic lipase and trypsin activities were increased, but amylase activity was decreased and pancreatic $\beta$ -cell was destroyed by STZ. Pvetreatment with nicotinamide prevented these STZ-induced changes. These results suggest that nicotinamide pretreatment supresses STZ-induced changes in pancreatic enzymes by preventing $\beta$-cell destruction and therefore maintaining a normal serum insulin revel.

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In vivo Investigation of Anti-diabetic Properties of Ripe Onion Juice in Normal and Streptozotocin-induced Diabetic Rats

  • Lee, Chul-Won;Lee, Hyung-Seok;Cha, Yong-Jun;Joo, Woo-Hong;Kang, Dae-Ook;Moon, Ja-Young
    • Preventive Nutrition and Food Science
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    • v.18 no.3
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    • pp.169-174
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    • 2013
  • The acute and subacute hypoglycemic and antihyperglycemic effects of drinkable ripe onion juice (Commercial product name is "Black Onion Extract") were investigated in normal and streptozotocin-induced diabetic rats. For tests of acute and subacute hypoglycemic effects, ripe onion juice (5 and 15 mL/kg b.w.) was administered by oral gavage to normal Sprague Dawley rats and measurements of fasting glucose levels and oral glucose tolerance tests were performed. Tolbutamide was used as a reference drug at a single oral dose of 250 mg/kg b.w. To test anti-hyperglycemic activity, the ripe onion juice was administered to streptozotocin-induced diabetic rats by oral gavage at single dose of 15 mL/kg b.w. per day for 7 consecutive days. Oral administration of the ripe onion juice at either dosed level of 5 or 15 mL/kg b.w. showed no remarkable acute hypoglycemic effect in normal rats. The two dosed levels caused a relatively small reduction, only 18% and 12% (5 and 15 mL/kg b.w., respectively) decrease in glucose levels at 2 h after glucose loading in normal rats. However, at 3 h after glucose loading, blood glucose levels in the ripe onion juice-dosed rats were decreased to the corresponding blood glucose level in tolbutamide-dosed rats. Although showing weak hypoglycemic potential compared to that of tolbutamide, oral administration of ripe onion juice (15 mL/kg b.w.) for a short period (8 days) resulted in a slight reduction in the blood glucose levels that had elevated in Streptozotocin-induced diabetic rats. In conclusion, these results suggest that the commercial product "Black Onion Extract" may possess antihyperglycemic potential in diabetes.