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1.
Article in Chinese | WPRIM | ID: wpr-996143

ABSTRACT

Objective:To observe the effect of large pushing Tianheshui manipulation intervention on the body temperature of young rabbits with endotoxin-induced fever and discuss its antipyretic mechanism.Methods:Thirty-two young rabbits meeting the standards were selected from 40 ordinary young male New Zealand rabbits after being adapted for 7 d,and randomly divided into a normal group,a model group,a large pushing Tianheshui group,and an ibuprofen group according to the random number table method,with 8 rabbits in each group.Rabbits in the model group,the large pushing Tianheshui group,and the ibuprofen group were subjected to preparing the endotoxin-induced fever model by intravenous lipopolysaccharide from the marginal ear vein.Rabbits in the large pushing Tianheshui group received Tuina(Chinese therapeutic massage)manipulation intervention 1.5 h and 2.5 h after modeling,respectively.Rabbits in the ibuprofen group were intragastrically given ibuprofen suspension 1.5 h after modeling.The dynamic changes in body temperature were observed for the young rabbits after fever modeling.Enzyme-linked immunosorbent assay was used to determine the content changes in positive mediators of hypothalamic body temperature,including prostaglandin(PG)E2 and cyclic adenosine monophosphate(cAMP),as well as negative mediators of hypothalamic body temperature,including arginine vasopressin(AVP)and α-melanocyte stimulating hormone(α-MSH).Results:The body temperature of the young rabbits in the model group was significantly higher than that in the normal group at 0.5-4.0 h,5.0 h,and 5.5 h after modeling(P<0.01),showing two obvious fever peaks in the model group at 1.5 h and 3.0 h after modeling,respectively,with the highest peak at 1.5 h.Compared with the model group,body temperatures of the large pushing Tianheshui group and the ibuprofen group decreased significantly after 0.5 h of intervention(P<0.05).Compared with the normal group,the contents of PGE2 and cAMP were significantly increased(P<0.05),and the contents of AVP and α-MSH were significantly decreased(P<0.01)in the hypothalamus of the model group.Compared with the model group,the contents of PGE2 and cAMP were significantly decreased(P<0.01),and the levels of AVP and α-MSH were significantly increased(P<0.01)in the hypothalamus in the large pushing Tianheshui group and the ibuprofen group.There were no significant differences in the PGE2,cAMP,AVP,and α-MSH contents in the hypothalamus between the ibuprofen group and the large pushing Tianheshui group(P>0.05).Conclusion:Large pushing Tianheshui manipulation has a significant antipyretic effect on endotoxin-induced fever in young rabbits.The mechanism may be related to inhibiting the positive regulators(PGE2 and cAMP)and promoting the negative regulators(AVP and α-MSH)of hypothalamic control of body temperature.

2.
Article in Chinese | WPRIM | ID: wpr-958838

ABSTRACT

Objective: To observe the clinical efficacy of sinew-bone balancing manipulation in treating lumbar disc herniation (LDH) and offer clinical evidence to support the concept of paying equal attention to sinew and bone. Methods: Sixty LDH patients were randomized into an observation group and a control group, with 30 cases in each group. The observation group was treated with the sinew-bone balancing manipulation, and the control group received conventional Tuina (Chinese therapeutic massage) manipulation. The clinical efficacy and posterior muscle chain tone effect were compared between the two groups by observing the visual analog scale (VAS) score, Japanese Orthopaedic Association (JOA) score, and posture-associated indicators. Results: The total effective rate was 86.7% in the observation group, higher than 76.7% in the control group, but the between-group difference in efficacy was statistically insignificant (P>0.05). After treatment, the VAS and JOA scores, angle-dependent muscle tone indicator of the posterior muscle chain, and lumbar posture symmetry showed significant changes in both groups (P<0.05). The VAS and JOA scores, angle-dependent muscle tone indicator of the posterior muscle chain, and lumbar posture symmetry in the observation group were significantly different from those in the control group after treatment (P<0.05), but the between-group difference in the general posture symmetry was statistically insignificant (P>0.05). Conclusion: Both the sinew-bone balancing and conventional Tuina manipulations can reduce pain in LDH patients, improve lumbar function, and adjust the angle-dependent muscle tone coefficient of the posterior muscle chain and lumbar posture symmetry; except for the general posture symmetry of the posterior muscle chain, the sinew-bone balancing manipulation wins out over the conventional Tuina manipulation.

3.
Nutrients ; 12(6)2020 Jun 08.
Article in English | MEDLINE | ID: mdl-32521609

ABSTRACT

AIMS: The effect of algae and its extract supplementation on glycolipid metabolism has not been finalized. Therefore, the purpose of the meta-analyses was to assess the effects of its supplementation on glycolipid metabolism concentration. METHODS: We have systematically searched PubMed, Web of Science, the Cochrane Library and Embase to identify randomized controlled trials (RCTs) that investigated the impact of algae and its extracts supplementation on glycolipid metabolism. Effect size analysis was performed using weighted mean difference (WMD) and 95% CI between the methods of the experiment group and the control group. Subgroup analyses were performed to explore the possible influences of study characteristics. Publication bias and sensitivity analysis were also performed. RESULTS: A total of 27 RCTs (31 trials) with 1221 participants were finally selected for the meta-analysis. The algae and its extract intervention significantly decreased glycosylated hemoglobin (HbA1c, WMD = -0.18%; 95% CI: -0.27 to -0.10; p < 0.001), high-density lipoprotein cholesterol (HDL-C, WMD = -0.22 mmol/L; 95% CI: -0.38 to -0.06; p = 0.008), and triglycerides (TC, WMD = -0.31 mmol/L; 95% CI: -0.37 to -0.25; p < 0.001) levels and increased insulin (WMD = 6.05 pmol/mL; 95% CI: 4.01 to 8.09; p < 0.001) levels. It did not significantly change the blood glucose, homeostasis model assessment-insulin resistance index (HOMA-IR), 2-h post-meal blood glucose (2hPBG) and other lipid profiles. Subgroup analyses based on the duration of intervention and subjects demonstrated that the intervention of algae and its extracts for 10 weeks or fewer and more than 40 subjects decreased TC levels (p < 0.05). Moreover, the intervention reduced TC and 2hPBG concentrations for East Asians (p < 0.05). CONCLUSIONS: Our findings provided evidence that algae and its extract interventions were beneficial for the regulation of human glycolipid metabolism. More precise RCTs on subjects are recommended to further clarify the effect of algae, seaweed polysaccharide, seaweed polypeptide, algae polyphenol and its products intervention on glycolipid metabolism.


Subject(s)
Dietary Supplements , Glycolipids/metabolism , Plant Extracts/administration & dosage , Plant Extracts/pharmacology , Randomized Controlled Trials as Topic , Seaweed/chemistry , Stramenopiles/chemistry , Asian People , Blood Glucose/metabolism , Female , Humans , Male , Plant Extracts/isolation & purification , Postprandial Period , Triglycerides/metabolism
4.
Article in Chinese | WPRIM | ID: wpr-824977

ABSTRACT

Objective: To observe the therapeutic efficacy of sinew-bone balancing manipulation plus exercise therapy in treating postures of primary school students with upper crossed syndrome (UCS).Methods: Sixty pupils with UCS were divided into an exercise group and a combination group using the random number table method, with 30 cases in each group. The combination group received treatments of sinew-bone balancing manipulation plus exercise therapy, while the exercise group received exercise therapy alone. The two groups received interventions once every other day, for a total of 1 month. The sagittal static posture assessment total score, forward head angle (FHA) and forward shoulder angle (FSA) were compared before and after treatment; the sagittal static assessment total score, FHA and FSA were compared between the exercise group and the combination group. Results: Before treatment, there were no significant differences comparing the sagittal static posture assessment total score, FHA and FSA between the two groups (all P>0.05); after treatment, the sagittal static posture assessment total score, FHA and FSA decreased in the two groups, with intra-group statistical significance (all P<0.01), and were lower in the combination group than in the exercise group, with inter-group statistical significance (all P<0.01). Conclusion: Sinew-bone balancing manipulation plus exercise therapy can notably improve the FHA and FSA and reduce the sagittal static posture total score in pupils with UCS, so as to correct the bad postures and adjust UCS physique. It can produce more significant efficacy compared with exercise therapy alone.

5.
Article in Chinese | WPRIM | ID: wpr-707114

ABSTRACT

This article discussed the possible physiological mechanism of "treating waist by abdominal massage therapy" from the perspectives of TCM and modern medicine, and analyzed the effects of abdominal massage from the nerve, fascia, visceral, muscle and other aspects, with a purpose to elucidate that the occurrence of relevant diseases may be caused by a variety of factors, and different massage techniques have different effects on the body.

6.
Article in Chinese | WPRIM | ID: wpr-360242

ABSTRACT

As one of the most important schools of Chinese infantile tuina, the main academic thoughts of LIU's infantile tuina in Xiangxi area ware "pushing the meridians". In clinical treatment; he focuses on zang-fu syndrome differentiation and meridians tropism treatment, and based on the generation-inhibition of five elements as well as the infantile physiological and pathological characteristics, the "pushing meridians to treat viscera diseases" was gradually developed, which has enriched the academic connotation and performed a better guide for clinical pediatric treatment.


Subject(s)
Child, Preschool , Female , Humans , Infant , Male , Acupuncture Points , China , History, 20th Century , History, 21st Century , Massage , History , Methods , Meridians
7.
Article in Chinese | WPRIM | ID: wpr-475143

ABSTRACT

Objective To observe the therapeutic efficacy of ultrastructural dense acupotomy treatment in treating lumbar intervertebral disc herniation (LIDH). Methods Seventy-two LIDH patients were randomized into a treatment group and a control group, 36 in each group. The treatment group was intervened by ultrastructural dense acupotomy treatment, while the control group was by conventional acupuncture. The therapeutic efficacy was evaluated after a course of treatment. The visual analogue scale (VAS) was adopted for assessing pain, and the Japanese Orthopaedic Association (JOA) score for estimating the symptoms, signs, and functional activities. Results The VAS and JOA scores were significantly changed in both groups after intervention (P<0.01). There were significant differences in comparing the changes of VAS and JOA scores between the two groups (P<0.01, P<0.05). The total effective rate was 97.2% in the treatment group versus 80.6% in the control group, and the difference was statistically significant (P<0.05). Conclusion Ultrastructural dense acupotomy treatment is an effective approach in treating LIDH.

8.
Asian Pac J Trop Med ; 7(2): 130-5, 2014 Feb.
Article in English | MEDLINE | ID: mdl-24461526

ABSTRACT

OBJECTIVE: To investigate whether there is an association between diameter of bacille Calmette-Guérin (BCG) scars and effect of purified protein derivative (PPD) reaction and to determine whether vitamin A (VA) combined vitamin D (VD) supplementation influences the immune response to BCG revaccinated in Chinese infants. METHODS: A cross-section and 3-month community-randomised trial was conducted. A total of 5 629 infants at 3, 6 and 12 months of age in Junan County of China were examined for BCG scar formation. Then, 597 revaccinated infants were randomly assigned to supplementation (n=307) and control (n=290) groups. The supplementation group were daily assigned to 1 500 IU VA and 500 IU VD for 3 months. Then all infants were subjected to skin test with PPD. RESULTS: The diameter of BCG scars was positively correlated with diameter of skin indurations of PPD (r=0.17, P<0.05) in the 5 629 infants. The rate of positive response to PPD was higher in the supplementation group than in the control group (96.1% versus 89.7%, P<0.05, prevalence ratio 1.07, 95% CI 1.02-1.12). The prevalence ratio of PPD response for the supplementation group compared with that for the control group was 1.07 (95% CI 1.01-1.13) for the males and 1.08 (95% CI 1.00-1.17) for the females. For the supplementation group, the males got larger tuberculin induration than the females [(0.73±0.21) cm versus (0.67±0.20) cm, P<0.05) after intervention. CONCLUSIONS: The diameter of BCG scars was effectively correlated with PPD response, which indicates BCG scar formation may be an useful tool to evaluate the effect of tuberculosis prevention. VA combined VD supplementation may play an immuno-regulatory role in BCG revaccination. This may contribute to the prevention of childhood tuberculosis.


Subject(s)
BCG Vaccine/administration & dosage , Vitamin A/administration & dosage , Vitamin D/administration & dosage , Age Factors , BCG Vaccine/immunology , China , Cicatrix/pathology , Dietary Supplements , Female , Humans , Immunization, Secondary/methods , Infant , Male , Prevalence , Tuberculin/immunology , Tuberculosis/immunology , Tuberculosis/prevention & control
9.
Article in Chinese | WPRIM | ID: wpr-314288

ABSTRACT

<p><b>OBJECTIVE</b>To compare the clinical efficacy differences between fire needling technique of filiform needle at high stress points and regular acupuncture on chrondromalacia patellae so as to provide the better therapy for the treatment of this disease.</p><p><b>METHODS</b>Sixty cases of chrondromalacia patellae were randomized into a fire needling group (28 cases) and a routine acupuncture group (32 cases). In the fire needling group, 5 to 6 high stress points were localized according to the symptoms, palpation and imaging condition and were stimulated with fire needling technique of filiform needle. The treatment was given once every two days, 5 treatments made one session. In the routine acupuncture group, the regular acupuncture was applied at Dubi (ST 35), Xiguan (LR 7), Yanglingquan (GB 34), Yinlingquan (SP 9), Zusanli (ST 36), etc. The treatment was given once every day, 5 treatments made one session. Lysholm score, VSA score, patella title angle (PTA) and lateral patella angle (LPA) of the affected knees before and after treatment, as well as the clinical efficacy after treatment were observed in the two groups.</p><p><b>RESULTS</b>After treatment, Lysholm score, VSA score, PTA and LPA were all improved apparently in the two groups (all P < 0.01). After the treatments, the improvements in Lysholm score, VSA score, PTA and LPA in the fire needling group were more obvious than those in the routine acupuncture group (all P < 0.05). The effective rate was 92.9% (26/28) in the fire needling group, better than 87.5% (28/32) in the routine acupuncture group (P < 0.01).</p><p><b>CONCLUSION</b>The fire needling technique of filiform needle at the high stress points relieves the clinical symptoms of chrondromalacia patellae and recovers the biodynamical structure of patellae.</p>


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Acupuncture Points , Acupuncture Therapy , Methods , Chondromalacia Patellae , Therapeutics , Treatment Outcome
10.
Article in English | WPRIM | ID: wpr-819718

ABSTRACT

OBJECTIVE@#To investigate whether there is an association between diameter of bacille Calmette-Guérin (BCG) scars and effect of purified protein derivative (PPD) reaction and to determine whether vitamin A (VA) combined vitamin D (VD) supplementation influences the immune response to BCG revaccinated in Chinese infants.@*METHODS@#A cross-section and 3-month community-randomised trial was conducted. A total of 5 629 infants at 3, 6 and 12 months of age in Junan County of China were examined for BCG scar formation. Then, 597 revaccinated infants were randomly assigned to supplementation (n=307) and control (n=290) groups. The supplementation group were daily assigned to 1 500 IU VA and 500 IU VD for 3 months. Then all infants were subjected to skin test with PPD.@*RESULTS@#The diameter of BCG scars was positively correlated with diameter of skin indurations of PPD (r=0.17, P<0.05) in the 5 629 infants. The rate of positive response to PPD was higher in the supplementation group than in the control group (96.1% versus 89.7%, P<0.05, prevalence ratio 1.07, 95% CI 1.02-1.12). The prevalence ratio of PPD response for the supplementation group compared with that for the control group was 1.07 (95% CI 1.01-1.13) for the males and 1.08 (95% CI 1.00-1.17) for the females. For the supplementation group, the males got larger tuberculin induration than the females [(0.73±0.21) cm versus (0.67±0.20) cm, P<0.05) after intervention.@*CONCLUSIONS@#The diameter of BCG scars was effectively correlated with PPD response, which indicates BCG scar formation may be an useful tool to evaluate the effect of tuberculosis prevention. VA combined VD supplementation may play an immuno-regulatory role in BCG revaccination. This may contribute to the prevention of childhood tuberculosis.


Subject(s)
Female , Humans , Infant , Male , Age Factors , BCG Vaccine , Allergy and Immunology , China , Cicatrix , Pathology , Dietary Supplements , Immunization, Secondary , Methods , Prevalence , Tuberculin , Allergy and Immunology , Tuberculosis , Allergy and Immunology , Vitamin A , Vitamin D
11.
Zhonghua Zhong Liu Za Zhi ; 35(12): 936-40, 2013 Dec.
Article in Chinese | MEDLINE | ID: mdl-24506965

ABSTRACT

OBJECTIVE: To investigate the effect of low-dose carvedilol combined with candesartan in the prevention of acute and chronic cardiotoxicity of anthracycline drugs in adjuvant chemotherapy of breast cancer. METHODS: Forty patients were randomly divided into two groups: the experimental group with chemotherapy plus low-dose carvedilol combined with candesartan (20 cases) and control group with chemotherapy alone (20 cases). The same chemotherapy was given to the two groups. All the 40 patients had no contraindication for carvedilol and candesartan. Patients of the experimental group received low-dose carvedilol from 2.5 mg orally twice a day at first cycle to 5 mg twice a day gradually if no side reactions, and candesartan 2.5 mg orally once a day. Electrocardiogram, ultrasonic cardiogram, arrhythmia, troponin and non-hematologic toxicity were recorded and compared after the second, forth and sixth cycle of chemotherapy. Each cycle included 21 days. RESULTS: LVEF was decreased along with the prolongation of chemotherapy in the experimental group and control group. LVEDD and LVESD showed no significant changes in the experimental group, but gradually increased in the control group. After four and six cycles of chemotherapy, LVEF were (57.00 ± 5.13)% and (45.95 ± 3.68)%, respectively, in the control group, significantly lower than that of (67.00 ± 5.13)% and (57.50 ± 2.57)%, respectively, in the experimental group (P < 0.05). After six cycles of chemotherapy, LVEDD and LVESD were (50.00 ± 10.48) mm and (35.01 ± 2.99) mm, respectively, in the control group, significantly higher than those before chemotherapy (P < 0.05) and experimental group (P < 0.001). The rate of ST segment and T wave abnormalities was 80.0% in the control group after six cycles of chemotherapy, significantly higher than that of 25.0% after four cycles of chemotherapy (P = 0.001) and 10.0% after two cycles of chemotherapy (P < 0.001). The reduction of QRS voltage, arrhythmia and abnormal troponin were 55.0%, 45.0% and 45.0%, respectively, in the control group, significantly higher than those in the experimental group (20.0%, P < 0.05), (10.0%, P = 0.010) and (10.0%, P < 0.05), respectively. The rate of abnormal expression of troponin was 45.0% in the control group, significantly higher than the 10.0% in the experimental group (P < 0.05). CONCLUSIONS: The use of low-dose carvedilol combined with candesartan can reduce the acute and chronic cardiotoxicity of anthracycline drugs, and with tolerable toxicities. This may provide a new approach to prevent cardiotoxicity of anthracycline drugs in adjuvant chemotherapy of breast cancer.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/adverse effects , Arrhythmias, Cardiac/chemically induced , Benzimidazoles/pharmacology , Breast Neoplasms/drug therapy , Carbazoles/pharmacology , Propanolamines/pharmacology , Tetrazoles/pharmacology , Adrenergic beta-Antagonists/administration & dosage , Adrenergic beta-Antagonists/pharmacology , Adult , Aged , Angiotensin II Type 1 Receptor Blockers/administration & dosage , Angiotensin II Type 1 Receptor Blockers/pharmacology , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Benzimidazoles/administration & dosage , Biphenyl Compounds , Breast Neoplasms/surgery , Carbazoles/administration & dosage , Carvedilol , Chemotherapy, Adjuvant , Cyclophosphamide/adverse effects , Cyclophosphamide/therapeutic use , Electrocardiography/drug effects , Epirubicin/adverse effects , Epirubicin/therapeutic use , Female , Fluorouracil/adverse effects , Fluorouracil/therapeutic use , Humans , Mastectomy, Radical , Middle Aged , Propanolamines/administration & dosage , Stroke Volume/drug effects , Tetrazoles/administration & dosage , Troponin/metabolism
12.
Chinese Journal of Oncology ; (12): 936-940, 2013.
Article in Chinese | WPRIM | ID: wpr-329013

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect of low-dose carvedilol combined with candesartan in the prevention of acute and chronic cardiotoxicity of anthracycline drugs in adjuvant chemotherapy of breast cancer.</p><p><b>METHODS</b>Forty patients were randomly divided into two groups: the experimental group with chemotherapy plus low-dose carvedilol combined with candesartan (20 cases) and control group with chemotherapy alone (20 cases). The same chemotherapy was given to the two groups. All the 40 patients had no contraindication for carvedilol and candesartan. Patients of the experimental group received low-dose carvedilol from 2.5 mg orally twice a day at first cycle to 5 mg twice a day gradually if no side reactions, and candesartan 2.5 mg orally once a day. Electrocardiogram, ultrasonic cardiogram, arrhythmia, troponin and non-hematologic toxicity were recorded and compared after the second, forth and sixth cycle of chemotherapy. Each cycle included 21 days.</p><p><b>RESULTS</b>LVEF was decreased along with the prolongation of chemotherapy in the experimental group and control group. LVEDD and LVESD showed no significant changes in the experimental group, but gradually increased in the control group. After four and six cycles of chemotherapy, LVEF were (57.00 ± 5.13)% and (45.95 ± 3.68)%, respectively, in the control group, significantly lower than that of (67.00 ± 5.13)% and (57.50 ± 2.57)%, respectively, in the experimental group (P < 0.05). After six cycles of chemotherapy, LVEDD and LVESD were (50.00 ± 10.48) mm and (35.01 ± 2.99) mm, respectively, in the control group, significantly higher than those before chemotherapy (P < 0.05) and experimental group (P < 0.001). The rate of ST segment and T wave abnormalities was 80.0% in the control group after six cycles of chemotherapy, significantly higher than that of 25.0% after four cycles of chemotherapy (P = 0.001) and 10.0% after two cycles of chemotherapy (P < 0.001). The reduction of QRS voltage, arrhythmia and abnormal troponin were 55.0%, 45.0% and 45.0%, respectively, in the control group, significantly higher than those in the experimental group (20.0%, P < 0.05), (10.0%, P = 0.010) and (10.0%, P < 0.05), respectively. The rate of abnormal expression of troponin was 45.0% in the control group, significantly higher than the 10.0% in the experimental group (P < 0.05).</p><p><b>CONCLUSIONS</b>The use of low-dose carvedilol combined with candesartan can reduce the acute and chronic cardiotoxicity of anthracycline drugs, and with tolerable toxicities. This may provide a new approach to prevent cardiotoxicity of anthracycline drugs in adjuvant chemotherapy of breast cancer.</p>


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Adrenergic beta-Antagonists , Pharmacology , Angiotensin II Type 1 Receptor Blockers , Pharmacology , Antineoplastic Combined Chemotherapy Protocols , Therapeutic Uses , Arrhythmias, Cardiac , Benzimidazoles , Pharmacology , Breast Neoplasms , Drug Therapy , General Surgery , Carbazoles , Pharmacology , Chemotherapy, Adjuvant , Cyclophosphamide , Therapeutic Uses , Electrocardiography , Epirubicin , Therapeutic Uses , Fluorouracil , Therapeutic Uses , Mastectomy, Radical , Propanolamines , Pharmacology , Stroke Volume , Tetrazoles , Pharmacology , Troponin , Metabolism
13.
Br J Nutr ; 106(11): 1676-82, 2011 Dec.
Article in English | MEDLINE | ID: mdl-21736780

ABSTRACT

The objective of the present study was to investigate age-related differences in erythrocyte membrane fluidity (EMF) and changes in antioxidant capacity following supplementation. A total of seventy-four children were randomly divided into two groups: group A1 was the placebo-controlled group and group A2 was supplemented daily with 600 µg retinol, 1·0 mg ß-carotene, 100 mg tocopherol, 300 mg ascorbic acid and 200 µg Se. A total of ninety young people were randomly divided into B1 and B2 groups, and ninety-one elderly subjects were divided into C1 and C2 groups. Groups B1 and C1 were placebo-controlled groups, and groups B2 and C2 were daily supplemented with 900 µg retinol, 1·5 mg ß-carotene, 200 mg tocopherol, 500 mg ascorbic acid and 400 µg Se. Results showed that plasma malondialdehyde (MDA) was 5·35 µmol/l in children, which was lower than in young and elderly people. The MDA levels of the young and elderly individuals in the treated groups were significantly lower compared with the control groups, but the supplementation did not alter MDA levels in children. At baseline, there was a lower value of polarisation (ρ) and microviscosity (η) in children, indicating a higher EMF, than in both the young and elderly subjects. After the 2-month trial, the ρ and η values of young and elderly subjects in the treated groups decreased significantly in comparison with the placebo groups, indicating an increase in EMF. In conclusion, there was a background of higher MDA levels and lower EMF in young and elderly people than in children, which could be improved by antioxidant supplementation.


Subject(s)
Antioxidants/administration & dosage , Dietary Supplements , Erythrocyte Membrane/drug effects , Membrane Fluidity/drug effects , Micronutrients/administration & dosage , Rural Population , Adult , Aged , Antioxidants/pharmacology , Child , Humans , Malondialdehyde/metabolism , Micronutrients/pharmacology
14.
Br J Nutr ; 104(11): 1655-61, 2010 Dec.
Article in English | MEDLINE | ID: mdl-20615267

ABSTRACT

Pregnancy is a condition exhibiting increased susceptibility to oxidative stress, and Fe plays a central role in generating harmful oxygen species. The objective of the present study is to investigate the changes in haematological status, oxidative stress and erythrocyte membrane fluidity in anaemic pregnant women after Fe supplementation with and without combined vitamins. The study was a 2 months double-blind, randomised trial. Pregnant women (n 164) were allocated to four groups: group C was the placebo control group; group I was supplemented daily with 60 mg Fe (ferrous sulphate) daily; group IF was supplemented daily with Fe plus 400 µg folic acid; group IM was supplemented daily with Fe plus 2 mg retinol and 1 mg riboflavin, respectively. After the 2-month trial, Hb significantly increased by 15.8, 17.3 and 21.8 g/l, and ferritin by 2.8, 3.6 and 11.0 µg/l, in the I, IF and IM groups compared with placebo. Polarisation (ρ) and microviscosity (η) decreased significantly in other groups compared with placebo, indicating an increase in membrane fluidity. Significant decreases of ρ and η values compared with group C were 0.033 and 0.959 for group I, 0.037 and 1.074 for group IF and 0.064 and 1.865 for group IM, respectively. In addition, significant increases of glutathione peroxidase activities and decreases of malondialdehyde were shown in all treated groups, as well as increases of plasma retinol and urine riboflavin in group IM. The findings show that supplementation with Fe and particularly in combination with vitamins could improve the haematological status as well as oxidative stress and erythrocyte membrane fluidity.


Subject(s)
Anemia/drug therapy , Erythrocyte Membrane/drug effects , Iron, Dietary/administration & dosage , Iron/therapeutic use , Oxidative Stress/drug effects , Pregnancy Complications, Hematologic/drug therapy , Vitamins/therapeutic use , Adult , Anemia/metabolism , Dietary Supplements , Double-Blind Method , Drug Therapy, Combination , Erythrocyte Membrane/metabolism , Female , Ferritins/blood , Folic Acid/pharmacology , Folic Acid/therapeutic use , Glutathione Peroxidase/blood , Hemoglobins/metabolism , Humans , Iron/pharmacology , Malondialdehyde/blood , Micronutrients/pharmacology , Micronutrients/therapeutic use , Pregnancy , Pregnancy Complications, Hematologic/metabolism , Riboflavin/pharmacology , Riboflavin/therapeutic use , Riboflavin/urine , Viscosity , Vitamin A/blood , Vitamin A/pharmacology , Vitamin A/therapeutic use , Vitamins/pharmacology , Young Adult
15.
Zhongguo Zhong Yao Za Zhi ; 33(9): 1044-8, 2008 May.
Article in Chinese | MEDLINE | ID: mdl-18652354

ABSTRACT

OBJECTIVE: To evaluate the toxicity of Radix Aristolochiae supplied experimental evidence of rational use of drug in clinic. METHOD: After treatment with small dose Radix Aristolochiae, Guanxin Suhe Wan (with Radix Aristolochiae) and Guanxin Suhe Wan (without Radix Aristolochiae) in different group for a long- term, respectively, the biochemical indicator of PT, ALT, AST, ALB, ALP, Crea and BUN were detected, and the kidney, liver, stomach and urinary bladder were examined by pathologic assaying. RESULT: In Radix Aristolochiae group and Guanxin Suhe Wan (with Radix Aristolochiae) group, all of biochemical indicator were changed significantly, and hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered. CONCLUSION: Radix Aristolochiae and Guanxin Suhe Wan (with Radix Aristolochiae) can damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity.


Subject(s)
Aristolochia/toxicity , Drugs, Chinese Herbal/toxicity , Kidney/drug effects , Liver/drug effects , Animals , Aristolochia/chemistry , Kidney/metabolism , Kidney/pathology , Liver/metabolism , Liver/pathology , Male , Rats , Rats, Sprague-Dawley , Stomach Neoplasms/chemically induced , Urinary Bladder/drug effects , Urinary Bladder/metabolism , Urinary Bladder/pathology , Urinary Bladder Neoplasms/chemically induced
16.
Article in Chinese | WPRIM | ID: wpr-295412

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the toxicity of Radix Aristolochiae supplied experimental evidence of rational use of drug in clinic.</p><p><b>METHOD</b>After treatment with small dose Radix Aristolochiae, Guanxin Suhe Wan (with Radix Aristolochiae) and Guanxin Suhe Wan (without Radix Aristolochiae) in different group for a long- term, respectively, the biochemical indicator of PT, ALT, AST, ALB, ALP, Crea and BUN were detected, and the kidney, liver, stomach and urinary bladder were examined by pathologic assaying.</p><p><b>RESULT</b>In Radix Aristolochiae group and Guanxin Suhe Wan (with Radix Aristolochiae) group, all of biochemical indicator were changed significantly, and hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered.</p><p><b>CONCLUSION</b>Radix Aristolochiae and Guanxin Suhe Wan (with Radix Aristolochiae) can damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity.</p>


Subject(s)
Animals , Male , Rats , Aristolochia , Chemistry , Toxicity , Drugs, Chinese Herbal , Toxicity , Kidney , Metabolism , Pathology , Liver , Metabolism , Pathology , Rats, Sprague-Dawley , Stomach Neoplasms , Urinary Bladder , Metabolism , Pathology , Urinary Bladder Neoplasms
17.
Zhongguo Zhong Yao Za Zhi ; 32(19): 2048-51, 2007 Oct.
Article in Chinese | MEDLINE | ID: mdl-18161302

ABSTRACT

OBJECTIVE: To evaluate the toxicity of Radix Aristolochiae and Radix Inulae, and to supply the toxicity experimental data that Radix Inulae supersedes Radix Aristolochiae in clinic. METHOD: A long dose of Radix Aristolochice and Radix Inulae was given intragastrically to rats for six months, then drug withdrawal for a month. The hematology and biochemical indicators were measured, and the pathologic changes of kidney, liver, stomach and urinary bladder were examined. RESULT: The rats of Radix Aristolochice showed serious toxic responses of renal tubule atrophy and necrosis, meanwhile, the levels of BUN, Cr and NAG were increased obviously. Hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered with pathologic assaying. But the rats of Radix Inulae did not. CONCLUSION: Radix Aristolochiae could damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity. Radix Inulae could take the place of Radix Aristolochiae to use in clinic.


Subject(s)
Aristolochia/chemistry , Drugs, Chinese Herbal/toxicity , Inula/chemistry , Kidney Tubules/drug effects , Acetylglucosaminidase/urine , Animals , Blood Urea Nitrogen , Creatinine/blood , Drugs, Chinese Herbal/isolation & purification , Female , Kidney Tubules/pathology , Liver/drug effects , Liver/pathology , Male , Necrosis , Plant Roots/chemistry , Plants, Medicinal/chemistry , Random Allocation , Rats , Rats, Sprague-Dawley , Stomach/drug effects , Stomach/pathology , Stomach Neoplasms/chemically induced , Urinary Bladder/drug effects , Urinary Bladder/pathology , Urinary Bladder Neoplasms/chemically induced
18.
Article in Chinese | WPRIM | ID: wpr-307533

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the toxicity of Radix Aristolochiae and Radix Inulae, and to supply the toxicity experimental data that Radix Inulae supersedes Radix Aristolochiae in clinic.</p><p><b>METHOD</b>A long dose of Radix Aristolochice and Radix Inulae was given intragastrically to rats for six months, then drug withdrawal for a month. The hematology and biochemical indicators were measured, and the pathologic changes of kidney, liver, stomach and urinary bladder were examined.</p><p><b>RESULT</b>The rats of Radix Aristolochice showed serious toxic responses of renal tubule atrophy and necrosis, meanwhile, the levels of BUN, Cr and NAG were increased obviously. Hepatonecrosis, renal tubular necrosis, gastric carcinoma and bladder carcinoma were discovered with pathologic assaying. But the rats of Radix Inulae did not.</p><p><b>CONCLUSION</b>Radix Aristolochiae could damage kidney and liver, and cause gastric carcinoma and bladder carcinoma by intensive toxicity. Radix Inulae could take the place of Radix Aristolochiae to use in clinic.</p>


Subject(s)
Animals , Female , Male , Rats , Acetylglucosaminidase , Urine , Aristolochia , Chemistry , Blood Urea Nitrogen , Creatinine , Blood , Drugs, Chinese Herbal , Toxicity , Inula , Chemistry , Kidney Tubules , Pathology , Liver , Pathology , Necrosis , Plant Roots , Chemistry , Plants, Medicinal , Chemistry , Random Allocation , Rats, Sprague-Dawley , Stomach , Pathology , Stomach Neoplasms , Urinary Bladder , Pathology , Urinary Bladder Neoplasms
19.
Article in Chinese | WPRIM | ID: wpr-316034

ABSTRACT

<p><b>OBJECTIVE</b>To establish the characteristic mode of HPLC fingerprint of Fufangteng combination formula for the quality control of this medicine.</p><p><b>METHOD</b>10 batch certified products were selected to establish the characteristic mode of HPLC fingerprint of Fufangteng combination formula by chromatographic pattern matching and retention time correction.</p><p><b>RESULT</b>This characteristic mode of HPLC fingerprint can clearly differentiate the eligible Fufangteng products from the unqualified products.</p><p><b>CONCLUSION</b>This method can provide thorough information for the quality control of Fufangteng combination formula.</p>


Subject(s)
Administration, Oral , Astragalus propinquus , Chemistry , Chromatography, High Pressure Liquid , Methods , Drug Combinations , Drugs, Chinese Herbal , Chemistry , Euonymus , Chemistry , Panax , Chemistry , Plants, Medicinal , Chemistry , Quality Control
20.
Wei Sheng Yan Jiu ; 34(4): 425-7, 2005 Jul.
Article in Chinese | MEDLINE | ID: mdl-16229265

ABSTRACT

OBJECTIVE: To investigate the influences of vitamin E (VE) at different dosage on peripheral blood lymphocyte (PBL) proliferation and anti-DNA oxidative damage activities and erythrocyte membrane fluidity. METHODS: 48 Wistar rats were randomly divided into four groups including control group, VE1, VE2, and VE3 groups supplemented with 7.5, 50, 200, 750 IU/kg bw x d VE, respectively. The trial lasted 8 weeks and the blood samples were collected at the end of the trial. The level of plasma VE was analyzed by fluorescent spectrometry. Plasma MDA and membrane GSH-Px were analyzed by kits. The blood erythrocyte membrane fluidity was detected by fluorescence polarization method, lymphocyte transformation rate by MTT method and DNA oxidative damage by comet assay. RESULTS: The results showed that plasma VE levels significantly increased in VE1, VE2, and VE3 groups. Plasma MDA and erythocyte membrane GSH-Px activity in the rats in 50 IU/kg bw x d (VE1) group were (2.29 +/- 0.55) nmol/ml and (367.17 +/- 129.86) U/mg prot, respectively. P (fluorescence polarization) and eta(microviscosity), which were inversely related with membrane fluidity, in VE1 group were significantly lower. Lymphocyte transformation rate was significantly increased by 261.86%, 199.23% and 412.97% and H2O2 induced DNA damage significantly decreased compared with the control, VE2, and VE3 groups. CONCLUSION: It is indicated that an effective intake of VE for enhancing erythrocyte membrane fluidity, lymphocyte proliferation and DNA stability was 50 IU/kg bw x d, while too excessive intake of VE could not be found to be beneficial.


Subject(s)
DNA Damage , Lymphocyte Activation/drug effects , Lymphocytes/cytology , Vitamin E/administration & dosage , Vitamin E/pharmacology , Animals , Erythrocyte Membrane/drug effects , Female , Lymphocytes/drug effects , Male , Membrane Fluidity/drug effects , Oxidative Stress/drug effects , Rats , Rats, Wistar
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