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Preeclampsia is a kind of idiopathic disease during pregnancy. Its pathogenesis may involve many factors, such as mother, placenta and fetus. The study found that the abnormal metabolism of blood glucose and blood lipid during pregnancy may be closely related to the onset of preeclampsia. This paper reviews the research progress of abnormal glycolipid metabolism in preeclampsia at home and abroad in order to better guide the management of related aspects during pregnancy.
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Objective:To investigate the effects of Zhibitai capsule combined with pitavastatin calcium tablets on blood lipids, blood glucose, and glycated hemoglobin in patients with coronary heart disease complicated by diabetes mellitus. Methods:A total of 100 patients with coronary heart disease and diabetes mellitus who received treatment in The Third Affiliated Hospital of Jinzhou Medical University from January 2017 to June 2020 were included in this study. They were divided into a control group ( n = 50) and an observation group ( n = 50) according to different treatment methods. Both groups were given conventional treatment such as pitavastatin calcium tablets. The control group was given pitavastatin calcium tablets based on conventional treatment. The observation group was given Zhibitai capsule combined with pitavastatin calcium tablets based on conventional treatment. After 6 months of treatment, serum levels of triacylglycerol, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, fasting plasma glucose, and glycated hemoglobin were compared between the two groups. Results:After treatment, serum levels of triacylglycerol, total cholesterol, low-density lipoprotein cholesterol, fasting plasma glucose, glycated hemoglobin in the observation group were (4.26 ± 0.67) mmol/L, (1.85 ± 0.38) mmol/L, (3.16 ± 0.27) mmol/L, (8.29 ± 1.07) mmol/L, and (8.20 ± 0.77)%, respectively, and they were (4.50 ± 0.39) mmol/L, (1.99 ± 0.19) mmol/L, (3.28 ± 0.27) mmol/L, (8.80 ± 0.66) mmol/L, (8.54 ± 0.74)%, respectively in the control group. After treatment, these indices in each group were decreased compared with those before treatment (control group: t = 19.56, 14.60, 10.66, 8.60, 10.18; observation group: t = 15.04, 14.68, 11.36, 12.36, 12.89, all P < 0.05). After treatment, these indices in the observation group were significantly lower than those in the control group ( t = -2.12, -2.23, 2.26, -2.84, -2.44, all P < 0.05). After treatment, the level of high-density lipoprotein cholesterol in the observation and control groups was (1.16 ± 0.18) mmol/L and (1.09 ± 0.13) mmol/L, respectively. After treatment, the level of high-density lipoprotein cholesterol in each group was increased compared with that before treatment (control group: t = -11.10, observation group: t = -11.07, P < 0.05). After treatment, the level of high-density lipoprotein cholesterol in the observation group was significantly higher than that in the control group ( t = 2.11, P < 0.05). Conclusion:Zhibitai capsule combined with pitavastatin calcium tablets can greatly improve the level of blood lipids and blood glucose in patients with coronary heart disease complicated by diabetes mellitus.
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Objective To compare the blood lipid levels of different brachial-ankle pulse wave velocity (baPWV) in young and middle-aged people with normal blood pressure and to explore the related factors affecting baPWV.Methods From January 2014 to December 2017,the clinical data of one thousand two hundred and sixty-eight middle-aged and young people with normal blood pressure who underwent physical examination in Dongying People's Hospital were retrospectively analyzed.Using baPWV＜ 1 400 cm/s as the standard of normal arterial stiffness,the patients were divided into normal arterial stiffness group (normal group,1 128 cases),abnormal arterial stiffness group (abnormal group,baPWV ≥ 1 400 cm/s,140 cases).The blood lipid indexes of the two groups were analyzed and compared.Logistic regression analysis was used for multivariate analysis and linear correlation analysis was used for linear correlation analysis.Pearson correlation analysis was used.Results Compared with the normal group,TC ((4.99 ± 1.10) mmol/L vs.(4.48 ± 1.03) mmoL/L,t =5.830),TG ((1.62 ± 0.27) mmol/L vs.(1.49 ± 0.23) mmol/L,t=5.102),LDL-C[(3.25±0.23) mmol/L vs.(3.11±0.16) mmol/L,t =4.712),Apo B((0.96 ±0.07) g/L vs.(0.87±0.08) g/L,t =4.297)in abnormal group all increased,and HDL-C((1.15±0.09) mmol/L vs.(1.27±0.07) mmol/L,t =4.712) decreased,and the differences were statistically significant (P＜0.05).Smoking,high FPG,high LDL-C,high Apo B,low HDL-C were the independent factors affecting baPWV abnormality (P＜ 0.05).TC,TG,LDL-C,Apo B and baPWV in abnormal group were positively correlated(P＜0.05),and HDL-C and baPWV were negatively correlated(P＜0.05).There was a linear regression relationship between LDL-C,Apo B and baPWV (P＜0.05).Conclusion The increase of LDL-C and Apo B are closely related to early arterial disease in the low-risk populations of normotensive young and middle-aged people,even the risk of blood lipid may already exist within the normal range.
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Objective To investigate the effect of irbesartan combined with resuvastatin on early diabetic nephropathy( DN) complicated with cardiovascular disease,and its influence on SDF -1/CXCR4 expression. Methods From January 2016 to December 2017,130 early DN patients complicated with cardiovascular disease in the Second People＇s Hospital of Linhai were selected as study objects,and according to the digital table,they were randomly divided into three groups: irbesartan group(control group 1,n＝43),resuvastatin group(control group 2,n＝43) and irbesartan combined with resuvastatin group (observation group,n＝44).The clinical efficacy,blood pres-sure,blood lipids and SDF -1/CXCR4 expression were compared among the three groups.Results After treatment,the total effective rate in the observation group was 93.18%(41/44 ),which in the control group 1 was 69.77%(30/43),which in the control group 2 was 74.42%(32/43),there was statistically significant difference among the three groups(χ2＝12.341,10.106,all P＜0.05).After treatment,the levels of SBP and DBP in the observation group had statistically significant differences compared with those in the control group 1 and control group 2( F＝23.087,20.249,all P＜0.05).After treatment,there were statistically significant differences in TC,TG,HDL-C and LDL-C between the observation group and control group 1,control group 2(F＝18.408,15.623,14.852,9.845,all P＜0.05).After treatment,the level of SDF -1 in the observation group was significantly higher than that before treatment,and which was also significantly higher than that in the control group 1 and control group 2(F＝21.085,P＜0.05).After treatment,the positive rate of CXCR4 in the observation group was significantly higher than that before treatment,and compared with that in the control group 1 and control group 2,the difference was statistically significant(F＝23.641,P＜0.05).Conclusion Irbesartan combined with resuvastatin in the treatment of early DN patients with cardiovascular disease has significant clinical efficacy,can effectively improve blood pressure and blood lipid levels,significantly improve the level of SDF -1 and CXCR4 positive rate.
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Objective To investigate the incidence of thyroid-stimulating hormone and its correlation with other biochemical markers of blood glucose and blood fat in health examination population.Methods Physical examination results of 1 070 staff from the First Affiliated Hospital of Hebei North University from January to May 2017,including serum thyroid-stimulating hormone(TSH),total cholesterol (CHOL),triglyceride (TG),and glucose (GLU),H bA 1 c were sorted,grouped by gender and age,and retrospectively analyzed.Results A total of 118 cases of TSH positive were detected,,the positive rate was 11.03 ％,of which 58 were male,the positive rate was 9.40％ and 60 were women,the positive rate was 13.25％,there was a statistically significant difference in the positive rate of TSH between two groups of male and female (x2=9.819,P＜ 0.05).TSH was positively related to TG,LDI,and GLU (r=0.006,0.048,0.021;P=0.038,0.017,0.045),and is negatively related to HDL(r=-0.017,P=0.024),and had no relation with CHOL and HbA1c(P＞ 0.05).There was a significant difference in the level of CHOL between the TSH group and the normal TSH groups (P＜0.05).Conclusion TSH has become a major factor affecting human health and should be highly valued.
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Objective To investigate the effect of single use and 1:1 combination use of rhubarb water extract and ethanol extract on blood fat in experimental hyperlipidemia mice.Methods Kunming male mice weighing 20-25 g were selected,given dif-ferent methods of gavage and divided into the control group(Con),model group(Mod),test 1 group(Rhe1,water extract),test 2 group(Rhe2,ethanol extract),test 3 group(water extract and ethanol extract 1:1 compatibility group).The levels of serum total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C)and high-density lipoprotein cholesterol(HDL-C)in each group were detected on 28 d after experiment.Results The TG and LDL-C levels in the test 1 group were lower than those in the model group(P<0.05),the HDL-C level was higher than that in the model group(P<0.05);the levels of TC,TG and LDL-C in the test 2 group were lower than those in the model group,the HDL-C level was higher than that in the model group(P>0.05);compared with the test 1 group,the levels of TG and LDL-C in the test 2 group were decreased(P<0.05);compared with the test 2 group and test 1 group,the levels of TC,TG and LDL-C in the test 3 group were decreased and the HDL-C level was in-creased(P<0.05).Conclusion Using ethanol for extracting rhubarb has better effect for reducing blood fat.
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Objective To study the curative efficacy of dydrogesterone in treatment of Climacteric syndrome and its effects on sex hormone, blood fat.Methods104 patients of Climacteric syndrome who received therapy from February 2014 to November 2016 in our hospital were selected as research objects, according to different divided into observation group and control group, treatment group used to bend progesterone therapy, the control group using a placebo.one month after treatment to observe the two groups of clinical curative effect, compare two groups before and after the treatment and testing level of estradiol (E2), follicle-stimulating hormone (FSH), luteinizing hormone (LH),total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C).ResultsAfter treatment, the clinical total effective rate in the two groups to compare have no significant difference;Compared with before treatment, the control group in estrogen level and blood lipid levels in patients with no significant change, the observation group of patients with E2 and HDL-C level increased significantly, and significantly higher than the control group (P<0.05);FSH, LH, TC, TG, LDL levels significantly decreased, and significantly lower than the control group (P<0.05).ConclusionUsing of dydrogesterone short time the clinical curative effect of treatment of menopausal syndrome with placebo, but can effectively improve patient sex hormone levels, adjust blood lipid levels, to reduce the incidence of cardiovascular disease (CVD) patients, improve their quality of life.
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Objective To observe the effects of balance acupuncture at hypoglycemic point on type 2 diabetes mellitus.Methods Three-week balance acupuncture on hypoglycemic point was executed for 60 cases of confirmed type 2 diabetes mellitus patients,the changes of blood glucose,urine glucose,systolic pressure,diastolic pressure,blood fat,body weight and clinical symptoms were recorded,and statistical analysis was carried out with CHISS software.Results Balance acupuncture on hypoglycemic point decreased significantly the blood glucose,blood pressure,blood fat and etc of the patients (P＜0.001),the clinical symptoms were improved obviously after acupuncture such as thirst,bulimia and dieresis (P＜0.001),and there was statistical difference between the body weights before and after acupuncture (P＜0.05).Conclusion Balance acupuncture contributes to improving the blood glucose,blood pressure and blood fat of type 2 diabetes mellitus and relieves the clinical symptoms,whose mechanism,involving in the idea of brain science,is to fulfill acupuncture through central control.
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Objective:To investigate the effect of amlodipine atorvastatin on blood pressure and blood lipid in the patients with hy-pertension complicated with coronary heart disease (CHD). Methods: Totally 80 cases of outpatients with hypertension complicated with CHD were randomly divided into the observation group (40 cases) and the control group (40 cases). The control group was given amlodipine 10 mg,po,qn, and the observation group was given amlodipine and atorvastatin tablets 20 mg,po,gn, and the treatment course was 6 weeks. The changes of blood pressure and blood lipid in the two groups before and after the treatment were observed, and the clinical curative effect and adverse reactions were also studied. Results:Compared with those before the treatment, systolic blood pressure, diastolic blood pressure and blood fat in the two groups were all improved after the treatment, and the difference was statisti-cally significant (P0. 05). Conclusion: Amlo-dipine atorvastatin tablets can significantly improve blood pressure and blood lipid in the patients with hypertension complicated with CHD with promising clinical curative effect and few side effects, which is worthy of wide use in clinics.
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Objective:To discuss the influence and curative effect of intensive lipid-lowering with atorvastatin on blood fat and ser-um inflammatory factors levels in the patients with acute cerebral infarction. Methods:Totally 94 cases of patients with acute cerebral infarction were divided into the intensive group(n=47) and the ordinary group (n=47). The patients in the two groups were given the basic medical treatment, such as reducing intracranial pressure and dehydration, controlling blood pressure and blood sugar, anti-platelet aggregation, neural protection and etc. The patients in the ordinary group were orally given 20mg atorvastatin calcium tablets, once a day, while the patients in the intensive group were additionally given 40mg atorvastatin calcium tablets, once a day, and the treatment course was 8 weeks. The changes of blood fat index and serum inflammatory factors of hs-CRP, TNF-αand IL-10 in the two groups before and after the medical treatment were detected, and the clinical curative effect was compared as well. Results:After the 8-week medical treatment, TC, TG and LDL-C levels in the two groups were declined at different degree, while HDL-C levels were in-creased at different degree (P0. 05). Conclusion:Intensive lipid-lower-ing with atorvastatin has significant curative effect with favorable security on acute cerebral infarction, which can obviously improve the degree of neural function defect, and the mechanism may related with reducing blood fat, serum hs-CRP and TNF-αlevels, increasing serum IL-10 levels and inhibiting topical inflammatory reactions.
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Objective:To discuss the curative effect of atorvastatin intensive treatment on lipid-lowering in the patients with type 2 diabetes and its influence on vascular endothelial function. Methods: Totally 74 cases of patients with type 2 diabetes were selected and divided into the intensive group ( n=37 cases) and the ordinary group ( n=37 cases) at random. The patients in the two groups were given routine medical treatment, such like diet adjustment, moderate exercise and drug control etc, and the patients in the inten-sive group were additionally given 40 mg atorvastatin orally, once a day, while the patients in the ordinary group were additionally given 20mg atorvastatin orally, once a day for 12 weeks. The changes of blood fat, von willebrand factor (VWF) of serum vascular endothe-lial function, plasma thrombomodulin ( PTM) and vascular endothelial cadherin ( VEC) levels of the patients before the treatment and in the 12th week after the medical treatment were observed and compared, and the adverse drug reactions ( ADR) were evaluated as well. Results:After the 12-week medical treatment, TC, TG and LDL-C levels of the patients in the two groups were obviously de-clined than those before the treatment, while HDL-C levels were obviously raised than those before the treatment ( P0. 05). Conclusion:Compared with atorvastatin, atorvastatin intensive treatment in the patients with type 2 diabetes has more favorable lipid-lowering effect, which can effectively reduce serum vWF, PTM and VEC levels to improve and rem-edy vascular endothelial function with high security.
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Objective To discuss the clinical significance of blood indicators in patients with fatty liver . Methods 122 patients with fatty liver were selected as the observation group ,and 131 patients with non-fatty liver were selected as the control group .All patients were given examinations of blood routine ,blood lipid,liver function. The differences of various blood indicators were compared ,and the relationship between liver function and blood lipid was analyzed.Results WBC,LYM,EO,RBC,HCT,HGB,MPV,P-LCR of the observation group were significantly higher than those of the control group ( t=10.694,3.584,5.427,18.65,22.857,23.014,4.217,4.684,all P<0.05),and PLT of the observation group was significantly lower than that of the control group (t=5.631,P<0.05). TG,TC,LDL-C,AST,ALT of observation group were significantly higher than those of the control group ( t=7.01, 8.45,7.26,13.62,11.98,all P<0.05),and HDL-C of the observation group was significantly lower than control group (t=4.13,P <0.05).ALT was positively correlated with TC,TG(OR =1.762,P <0.05),and negatively correlated with HDL-C ( OR=0 .7 4 5 , P<0 .0 5 ) .AST was positively correlated with ALT , TC ( OR=3 .6 7 8 , P<0 .0 5 ) , ALT and AST,TG,HDL-C had good linear relationship .Conclusion The blood indexes of patients with fatty liver and non-fatty liver exist significant differences , and the relationship between the indexes of liver function and blood lipids index is close ,and reducing blood fat levels can help to improve liver function .These results provide basis for the clinical diagnosis and guide therapy of fatty liver .
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Objective To observe influence of atorvastatin combining with berberine on blood cholesterol level and carotid atherosclerotic plaques in patients with acute artery atherosclerosis cerebral infarction disease. Methods Fif-ty-five cases of acute cerebral infarction patients were randomized into 3 groups: group A (n=28), group B (n=11) and group C (n=16). Group A, B or C received atorvastatin 20 mg (qn), atorvastatin 40 mg (qn) or atorvastatin 20 mg (qn) +berberine 0.4 g (tid), respectively. All groups were then followed up for 3 months. The total cholesterol(TC), triglyceride (TG), low-density lipoprotein-cholesterol (LDL-C),high-density lipoprotein-cholesterol(HDL-C and the changes of carotid atherosclerotic plaques including total plaque area (TPA), crouse score,carotid intima-media thickness (IMT) and the stability of carotid plaques as well as the serum levels of creatinine(Scr), alanine aminotransferase(ALT), aspartate aminotransferase(AST), were compared among three groups. Results After 3 months, the TC, TG and LDL-C were de-creased in all three groups. There were statistically significant differences in the TC and LDL-C among these three groups (P=0.011,P=0.033) after treatment. The compliance rate of group C (75.0%) was significantly higher than group A ( 32.1% ) and group B (45.5%) in LDL-C (P=0.026). Both berberine combining with atorvastatin and atorvastatin monotherapy(20mg could significantly reduce crouse score. Conclusions Berberine can significantly enhance the benefi-cial effects of atorvastatin on LDL-C and the crouse score in patients with acute artery atherosclerosis cerebral infarction patients.
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Objective To observe the changes and significance of blood fat and myocardial enzymes in patients with hypothyroid myopathy before and after substitutional treatment.Methods The levels of TC, TG, LDL-C,AST, LDH, HBDH and CKMB were detected in 72 cases with hypothyroid myopathy patients before and after substitutional treatment and 60 healthy controls. Results The levels of TC,TG and LDL-C in hypothyroid myopathy patients before substitutional treatment were significantly higher than those in control group ( all P ＜ 0. 05 ), and then significantly low after treatment,which had no significant difference with control group( all P ＞0. 05). The levels of AST,LDH,HBDH and CKMB in hypothyroid myopathy patients before substitutional treatment were significantly higher than those in control group( all P ＜ 0. 05 ) ,and then significantly low after treatment,which had no significant difference with control group( all P ＞0. 05). Conclusion The levels of blood fat and myocardial enzymes were significantly increased in hypothyroid myopathy patients, and recovery to normal after substitutional treatment.
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Background The characters of diabetic retinopathy (DR) include capillary occlusion,microcirculation disturbance and retina neovascularization near ischemic areas of the retina.The pathogenic mechanism is still incompletely clear,but the primary mechanism of DR is the change of permeability of retinal blood capillary.Objective The aim of this study was to investigate the effect of lycium bararum polysaccharides (LBP) on the blood glucose,blood fat and permeability of blood-retinal barrier in diabetic rats.Methods Fifty-four clean adult SD rats were randomized into 4 groups.The diabetes mellitus models were created in 36 SD rats by injection of 45 mg/kg streptozotocin(STZ) via caudal vein.The rats with the blood glucose ＞ 16.7 mol/L were defined as the diabetic mellitus in 72 hours after injection.LBP of 200 rmg/( kg · d) was intragastriccally administered in 18 models once a day in LBP group,and equal volume of normal sodium was used at the same way in 18 models in DM group,and 18 normal rats were as normal control group.The rats were killed in 4,8 and 12 weeks respectively for the detect of blood glucose level,triglyceride,total cholesterol.The retina tissue were isolated for the quantification of vascular permeability using Evans blue method.Results The blood glucose level was significantly elevated in the DM group and LBP group compared with normal control group,and that in LBP group was obviously declined in comparison with the DM group with a 57％,40％,36％ fall off in 4,8,12 weeks respectively,showing a statistically significant differences( P＜0.05 ).The triglyceride concentration was considerably raised in the DM group compared with normal control group in all of the time points( P＜0.01 ),however,the rise of triglyceride concentration was found only in 12 weeks in LBP group(P＜0.05).The cholesterol level was increased in 8 and 12 weeks in DM group compared with normal control group and that of LBP group went up only in 12 weeks (P＜0.0l ).The Evans blue contents in dry retina tissue were(26.23±2.00),(29.78± 1.78 ) and( 34.08±3.03 ) μg/g in 4,8,12 weeks in the DM group,and those of LBP were ( 13.27 ±0.77 ),( 18.01 ± 1.77 ),( 25.05 ±:1.50 ) μg/g,showing statistical differences between two groups ( P＜0.01 ).However,in comparison with normal control group ( 12.34 ±4.30,12.76 ± 2.11,12.45 ±4.40 μg/g),the Even blue content were elevated in various time points (P＜0.01 ).Conclusions LBP can suppress the increase of the blood-retinal barrier permeability in STZ-induced diabetic rat by lowing the levels of blood glucose,triglyceride and total cholesterol.These results suggest that LBP has a therapeutical effect on DR.
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Objective To observe the action of lowering blood fat of Agaricus blazei Murill ?-6 polyunsaturated fatty acid(?-6APFA) on hyperlipemia rats and mice.Methods Sixty rats were randomly divided into control group,model group,natural soybean phospholipids capsule(NSPC)0.70 g?kg~(-1) group,?-6APFA 0.28,(0.14,)0.07 g?kg~(-1) groups(n=10).The other groups except control group were given high-fat diets for 14 d,on the fourteenth day the rats were administered orally,the control group and model group were administered distilled water 10 mL?kg~(-1) at the same volume,14 days after continuous administration,rats were anesthetized,the blood were extracted from abdominal artery,T-CHO,TG,HDL-C,LDL-C in sera were determined. At the same time,the activity of SOD in liver and the content of MDA were determined,the fat accumulated coefficient was calculated.72 male mice were randomly divided into control group,model group,NSPC 1.0 g?kg~(-1) group,(?-6APFA)0.4,0.2,0.1 g?kg~(-1) groups(n=12).Mice were administered continuously,16 h before the last administration,except control group,the mice in the other groups were injected 75% yolk physiological salt solution 0.5 mL through the abdominal cavity,and began to starve,1 h after the last administration,blood was extracted from eyeball,serum T-CHO and TG were determined.Results Compared with model group,T-CHO and TG in rats treated with NSPC 0.70 g?kg~(-1) and ?-6APFA 0.28 g?kg~(-1) all reduced and HDL-C raised obviously(P0.01).)Compared with model mice,T-CHO and TG in acute hyperlipemia mice treated with NSPC 1.0 g?kg~(-1) and ?-6APFA0.4,0.2 g?kg~(-1) reduced obviously(P
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Objective To observe the clinical effect of Shiwei Wendan Decoction on coronary heart disease stable angina pectoris of qi deficiency and stasis-phlegm type. Methods Sixty patients of stable angina pectoris which belonged to the type of qi deficiency and stasis-phlegm were divided randomly into the treatment group and the control group,and each group has 30 cases. The treatment group was given Shiwei Wendan Decoction and the control group was given Tongxinluo Capsule for 4 week,one course. The changes of symptoms integral,ECG,clinical efficacy,blood-fat and CRP of the two groups were observed after the treatment. Results The total effective power of the treatment group was higher than that of the control group (P
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Objective To study the effect of myocardial ischemic preconditioning on activity of ATPase and creatine kinase(CK) in high blood fat rat. Methods High blood fat rat mode was established from SD rats.The rats were randomly divided into three groups: ischemic preconditioning(IPC), ischemic/reperfusion(I/R) and control group.The activity of CK in coronary outflow,the activity of malonyldialdehyde(MDA),superoxide dismutase(SOD),glutathione perodxidase(GSH-Px) and ATPase in myocardium were dectected. Results CK and MDA were significantly less in IPC group than those in I/R group.In IPC group,the activity of SOD,GSH-Px,Na~(+)-K~(+)-ATPase,Ca~(2+)-ATPase and Ca~(2+)-Mg~(2+)-ATPase were much higher than those in I/R group. Conclusion Myocardial ischemic preconditioning can protect high blood fat rat from ischemic/reperfusion injury.
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Objective To study the effect of lecithin pollen on hyperlipidemia model experimental animals.Methods Mice were feed with high-fat feeds in order to establish the hyperlipidemia models.The contents of TC,TG and HDL-C in the serum of the mice were tested before the experiment and the mice were divided into 5 groups according to their TC level,induding the control group,the model group and 1.25,2.50and 3.75g/kg lecithin pollen groups.Lecithin pollen was given preventively for 30 days,and then the TC,TG and HDL-C level of the mice were retested.Results Compared with the model group, the TC level of the middle and high dose group decreased. The TG level of the high dose group also decreased and the HDL-C level of the high dose group increased. The difference was significant. Conclusion The lecithin pollen is effective in preventing the formation of hyperlipidemia in the experimental mice.
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Objective: To investigate the effect of 1,3-diacylglycerol(DAG) on reducing blood lipid and obesity. Methods: Fifty SD rats were divided into five groups: triacylglycerol (TAG) low-fat diet, TAG high-fat diet, DAG high-dose , medium-dose and low-dose diet. The rats were fed for 6 w, and body weight was recorded every week. At the end of the experiment, the ratio of visceral fat to body weight was calculated, and blood lipid was analyzed. Results: The body weight of rats in TAG high-fat group was significantly higher than that in TAG low-fat group from the 2nd week (P