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Aim To confirm the antidepressant effect of the volatile oil part of the disassembled prescription drugs (Chai Hu, Dang Gui and Bo He, referred to as CDB) from Xiaoyao Powder and investigate its mechanism via Nrf2/H0-1 signaling pathway on OB model rats. Methods GC-MS analysis of the main components of volatile oil part of CDB was performed. The rats were randomly divided into sham operation group, model group, fluoxetine hydrochloride group (FLX, 10 mg • kg
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Objective:To screen the main active components of Danggui Buxue Decoction in improving chemotherapy-induced myelosuppression; To predict the key targets and signaling pathways; To establish a multi-level network structure and comprehensively reveal the synergistic mechanism of Danggui Buxue Decoction in improving chemotherapy-induced myelosuppression.Methods:Main components of Danggui Buxue Decoction were searched in TCMSP detabase, combined with literature reports to supplement and improve information. The protein targets of compounds were standardized in the UniProt protein database. Myelosuppression targets were obtained by querying TTD database, GeneCards database, DrugBank detabase and OMIM database. The effective components and common targets of Danggui Buxue Decoction were screened, and the protein-protein interaction (PPI) network of intersection targets was analyzed by String platform to construct the PPI network of effective components and disease targets. Gene ontology (GO) analysis and enrichment pathway analysis of Kyoto gene and genome encyclopedia (KEGG) of key target proteins were conducted through Metascape data platform. Both the results of GO and KEGG analysis were presented. AutoDock software was used for molecular docking to explore the interaction between core targets and active components, and the results were imported into PyMOL software for visual analysis.Results:Danggui Buxue Decoction has a total of 22 active components of Chinese materia medica for improving chemotherapy-induced myelosuppression, 294 potential targets, 3 301 disease targets, and 210 common targets of Chinese materia medica and diseases. Core targets were obtained through network topology analysis and molecular docking. The first five were ESR1, MAPK1, RELA, AKT1, PIK3R1; GO enrichment results obtained 2 430 biological processes, 125 cellular components and 217 molecular functions, including responses to inorganic substances, membrane rafts, micro-organisms membrane region, transcription factor binding, etc.; KEGG enriched 385 pathways, of which cancer pathway, PI3K-Akt signaling pathway, AGE-RAGE signaling pathway, etc. were the main signaling pathways; molecular docking results showed that β-sitosterol has the best binding performance with HSP90AA1, formononetin and RELA in astragalus when it was in Angelicae Sinensis Radix.Conclusion:Danggui Buxue Decoction regulates ESR1, MAPK1, RELA, AKT1 and other core targets through various active components such as quercetin, formononetin, and β-sitosterol. PI3K-AKT and other related signaling pathways can improve chemotherapy-induced myelosuppression and provide a basis for its clinical application.
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Objective:To predict the mechanism of Danggui Buxue Decoction for anti-myocardial ischemia-reperfusion injury and "treating different diseases with the same method" in ischemic stroke based on network pharmacology and molecular docking.Methods:The active components and targets of Danggui Buxue Decoction were screened by retrieving the database of TCMSP and literature; the corresponding targets of myocardial ischemia-reperfusion injury and ischemic stroke were found by OMIM and GeneCards database; the intersection targets of Danggui Buxue Decoction and disease were obtained by using Venny diagram, and the common target network and protein-protein interaction network were constructed by Cytoscape 3.7.1 software and STRING database. The GO and KEGG pathways were enriched by David Database, and the Bio GPS database was used to obtain the tissue distribution information of the key targets. The molecular docking technology was used to verify the results.Results:There were 21 active components in Danggui Buxue Decoction, 181 effective targets and 93 cross targets with diseases. The key components were quercetin, Kaempferol, β-sitosterol, formononetin and isorhamnetin. The key targets were AKT1, TNF, IL6, IL-1β and VEGFA. The enrichment results showed that the main action pathways were fluid shear force and arteriosclerosis, lipid and arteriosclerosis, AGE-RAGE signal pathway in diabetic complications, and the core targets were mainly located in the medullary cells, dendritic cell, smooth muscle, prostate, thyroid and other tissues. The results of molecular docking showed that quercetin had the best binding effect to IL-1β, while isorhamnetin had the best binding effect to IL-1β.Conclusion:Danggui Buxue Decoction is against myocardial ischemia-reperfusion injury and ischemic stroke through hemodynamics, lipid metabolism, inflammatory reaction, oxidative stress, immune reaction and cell apoptosis, plays the role of "treating different diseases with the same method".
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Objective: To evaluate the therapeutic efficacy of acupuncture plus Dang Gui Bu Xue Qu Feng Tang for benign essential blepharospasm (BEB). Methods: A prospective randomized controlled trial was performed. A total of 105 participants were randomized 1:1:1 into an acupuncture group, a herbal medicine group and an acupuncture plus herbal medicine group. Participants in the acupuncture group received manual acupuncture treatment, twice a week. Participants in the herbal medicine group received Dang Gui Bu Xue Qu Feng Tang, oral administration, once a day. Participants in the acupuncture plus herbal medicine group received both treatments. The therapeutic effects of the three groups were evaluated after four weeks of treatment. The primary outcome was the Jankovic rating scale (JRS) score, and the secondary outcome was the blepharospasm disability index (BSDI) score. Results: After four weeks of treatment, the JRS total scores significantly decreased in all three groups versus baseline (P<0.05). A greater reduction in the JRS total score was reported in participants in the acupuncture plus herbal medicine group (P<0.05), but there was no significant difference between the acupuncture group and the herbal medicine group (P>0.05). The acupuncture plus herbal medicine group had a greater decrease in the JRS severity score than the herbal medicine group (P<0.05). The reduction in the JRS frequency score was not significantly different among the three groups (P>0.05). The BSDI scores significantly decreased in all three groups versus baseline (P<0.05), but the reduction in the BSDI score was insignificantly different among the three groups (P>0.05). Conclusion: It is effective in the treatment of BEB either to use acupuncture and Dang Gui Bu Xue Qu Feng Tang alone or in combination. The combination therapy shows a more significant effect than either of the treatment alone.
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Macroangiopathy is a complication of Type II Diabetes Mellitus (T2DM), which is mainly caused by fibrosis of blood vessels. Using T2DM rat models, we investigated whether the traditional Chinese medicine, Di-Dang Decoction (DDD), exhibited anti-fibrotic actions on great vessels. T2DM rats were randomly divided into non-intervention group, early-, middle-, late-stage DDD intervention groups and control groups, including pioglitazone group and aminoguanidine group. After administration of DDD to T2DM rats at different times, we detected the amount of extracellular matrix (ECM) deposition in the thoracic aorta. The results showed that early-stage intervention with DDD could effectively protect great vessels from ECM deposition. Considering that TGF-β1 is the master regulator of fibrosis, we further validated at the molecular level that, compared to middle- and late-stage intervention with DDD, early-stage intervention with DDD could significantly decrease the expression levels of factors related to the activated TGF-β1/Smad signalling pathway, as well as the expression levels of downstream effectors including CTGF, MMP and TIMP family proteins, which were directly involved in ECM remodelling. Therefore, early-stage intervention with DDD can reduce macrovascular fibrosis and prevent diabetic macroangiopathy.
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Objective: To investigate the role of BBS protein in ciliary signal transduction by studying the pro- karyotic expression, purification and polyclonal antibody preparation of Chlamydomonas reinhardtii protein BBS4. Methods: Prokaryotic Expression Vector pET-28a(+)-bbs4 and pMAL-c2X-bbs4 were constructed by the cDNA sequence of bbs4 Gene from C. reinhardtii, and then transformed into Escherichia coli BL21(DE3)for protein expression. The fusion protein with maltose binding protein(MBP)and 6×His tag was obtained by inducing expression. The purified fusion protein 6×His-BBS4 were used to immunize New Zealand white rabbits and the antiserum was isolated from the blood collected from the ear vein. The titer of the antiserum was measured by indirect ELISA essay, the specificity of the antibody was tested by Western blotting method and immunofluorescence test. Results: Prokaryotic expression plasmids pET-28a(+)-bbs4 and pMAL-c2X-bbs4 were successfully constructed. The relative molecular weights of 6×His-BBS4 and MBP-BBS4 fusion proteins were 45 kDa and 85 kDa, respectively. The purity of the fusion proteins was more than 85%, and the concentration of the fusion proteins was more than 0.5 mg/ml. The proteins were used for immunization. The titer of the fusion proteins was 51 200. Western blotting showed a high specificity for the detection of C. reinhardtii CC-125. Prokaryotic expression of BBS4 protein of C. reinhardtii and preparation of polyclonal antibody were realized. Conclu- sion: The polyclonal antibody against BBS4 of C. reinhardtii was prepared successfully, which laid a foundation for further study on the role of BBS4 in ciliopathies.
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A crude drug “Dang-Gui”, belonging to the genus Angelica, has been used as a traditional herbal medicine in Asia. Various studies have investigated the chemical components and pharmacological activities of Dang-Gui worldwide. However, domestic research results published in Korean are undervalued in international academia due to language barriers. Therefore, it is necessary to summarize the domestic research findings systematically for greater accessibility. This review focuses on the results published in four Korean pharmaceutical journals between 1970 and 2018, which detail the botanical, phytochemical, and pharmacological properties of three Angelica species (A. gigas, A. sinensis, and A. acutiloba) used as “Dang-Gui” in Korea, China, and Japan.
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Angelica , Angelica sinensis , Asie , Chine , Barrières de communication , Science des plantes médicinales , Japon , CoréeRÉSUMÉ
Objective To evaluate the efficacy of Guizhi-Fuling decoction and Danggui-Shaoyao decoction combined with metformin in patients with polycystic ovarian syndrome. Methods A total of 120 patients with fueling the polycystic ovarian syndrome were enrolled and divided into two group by random number table method, the treatment group (60 patients) and the control group (60 patients). Patients in the control group were treated with metformin, and those in the treatment group with Guizhi-Fuling decoction and Danggui-Shaoyao decoction plus metformin for 6 menstrual cycle. The vagina or rectum two-dimensional ultrasound was detected by follicle numbers (FN) and ovarian volume (OV). The height, weight, BMI calculation were recorded and evaluated before and after treatment. Results After treatment and follow-up, the OV (2.4 ± 1.5 cm3 vs. 4.7 ± 2.6 cm3, t=5.935; 1.6 ± 0.8 cm3 vs. 2.9 ± 1.3 cm3, t=-6.597), FN (8 ± 2 vs. 10 ± 2, t=-5.477; 6 ± 1 vs. 8 ± 2, t=-6.928) and BMI (20.5 ± 2.6 kg/m2 vs. 23.8 ± 2.7 kg/m2, t=-6.866; 20.1 ± 1.3 kg/m2 vs. 22.6 ± 1.7 kg/m2, t=-9.074) of the treatment group were significantly lower than those of the control group(P<0.01). Conclusions The Guizhi-Fuling decoction and Danggui-Shaoyao decoction combined with metformin can reduce the weight, ovarian volume, follicle numbers of PCOS patients.
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Objective]To investigate the thought of manipulating The Three Blood Statsis Removal Decoctions(Taohe Chengqi Decoction, Di Dang Decoction, Di Dang Pills) of ZHANG Zhongjing.[Method]Collect and analyse the explanations of the scriptures involving the Three Blood Statsis Removal Decoctions of ShangHanLun interpreters from past to nowadays, combine with the theory said in Huang Di Nei Jing, knowledge of exegetics and personal view, in order to summarise the original intention of manipulating the Three Blood Statsis Removal Decoctions by ZHANG Zhongjing. [Result] The main purpose of Taohe Chengqi Decoction is to purge heat, since heat is the main reason of stagnation of blood. It applies to the preliminary stage of combination of heat and blood clot. The main purpose of Di Dang Decoction is to attack the rigid blood-heat stagnation in lower-energizer, it is applied to the late stage of combination of heat and blood clot. Di Dang Pill is the milder prescription of Di Dang Decoction, which is applied to the milder situation of blood-heat combination. [Conclusion]Comparing the Three Blood Statsis Removal Decoctions,“ Superficial”and“ deep”words should be used to differentiate the application of Taohe Chengqi Decoction and Di Dang Decoction, while“ light”and“ severe”words should be used to differentiate that of Di Dang Decotion and Di Dang Pills.
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Objective To investigate the clinical effect of modified Danggui-Sini decoction combined with Mecobalamin on diabetic peripheral neuropathy. Methods A total of 104 patients with diabetic peripheral neuropathy from January 2015 -2016 year in December in our hospital patients were randomly divided into study group and control group, each of 52 patients. The control group was given Mecobalamin 0.5 mg/times. The study group was given modified Danggui-Sini decoction plus the intervention of the observation group. Four weeks were a course of treatment. The clinical effect rates, the incidence of adverse events, change of common peroneal nerve conduction velocity, hemorheological indexes and advanced glycation end products (AGEs) were compared between the two groups before and after treatment. Results The total effective rate of the study group was 96.2%, which was significantly higher than 82.7% of the control group (χ2=4.981, P<0.05). During treatment, the incidence of adverse events was 5.8% in the study group, and the incidence of adverse events in the control group was 3.9%. There was no significant difference in the incidence of adverse reactions between two groups(P<0.05).After treatment,the motor nerve conduction velocity(49.1 ± 4.5 m/s vs.42.8 ± 4.3 m/s) and sensory nerve conduction velocity (40.1 ± 3.7 m/s vs. 36.5 ± 3.9 m/s) in the study group were significantly higher than those in the control group (t=2.732, 2.723, P<0.05). The whole blood viscosity [(3.72 ± 0.58)mPa?s vs.(4.55 ± 0.47)mPa?s],plasma viscosity[(1.03 ± 0.12)mPa?s vs.(1.78 ± 0.09)mPa?s],erythrocyte blood pressure(31.23% ± 3.19% vs.37.33% ± 4.12%),AGEs(58.44 ± 4.87 ng/L vs.68.03 ± 4.98 ng/L)in the observation group were significantly lower than those in the control group (t=2.704, -2.682, -2.737, -2.856, P<0.05). Conclusions The modified Danggui-Sini decoction combined with Mecobalamin on diabetic peripheral neuropathy can improve peripheral nerve conduction velocity, improve curative effect, showed fewer adverse events.
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[Objective] To investigate the functions of Angelicae sinensis Radix(Dang gui) according to its usage by the Qing dynasty physician Fei Boxiong and to define its role within his method of“harmonizing the middle”.[Method]Extensive reading of works of Chinese materia medica from different eras and clinical works by Zhang Zhongjing and Fei Boxiong, analyzing the functions ascribed to Angelicae sinensis Radix(Dang gui) and its clinical usage. [Outcome] Many of Zhang Zhongjing’s classical formulas containing Dang gui focus on the treatment of abdominal pain, especial y cold-type abdominal pain, for example Dang gui Sheng Jiang Yang Rou Tang, Wen Jing Tang, etc. Dang gui is said to“warm the middle”in early works of materia medica, but its warming and regulating effect is not limited to the middle burner, i.e. to spleen and stomach. The word“middle”in the term“warm the middle”must be understood here as interor, i.e. the inside of the body. Dang gui can also warm the other viscera and bowels as wel as the channels and col aterals. That’s why Zhang Zhongjing frequently using Dang gui to treat abdominal pain. Fei Boxiong used Dang gui in suitable combinations with other herbs to regulate qi and blood and thus harmonize the middle. Dang gui does not only nourish the blood; it can also warm the middle, disperse cold, regulate the qi, al eviate pain, moisten the intestines, direct the qi downwards, etc. [Conclusion] Nowadays the blood-nourishing fuction of Dang gui is overly emphasized. Using the perspective of Dang gui supplementing the blood, it is hard to understand its functions in formulas that al eviate abdominal pain or harmonize the middle. But if one, on the basis of descriptions in historical works on materia medica and its clinical usage in classical formulas, perceives Dang gui as an herb that warms the middle and regulates the qi, its function of harmonizing the middle can be understood much better.
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This study aimed to study the efficacy of Thai Red hot chili dip (Nam Prik Ta Dang) on antioxidant activity and lipid peroxidation inhibitor in vitro and in vivo models. Healthy recipe of Nam Prik Ta Dang (NPTD) was developed by Institute of Nutrition, Mahidol University used in this study. Fresh NPTD was determined for some bioactive compounds, and the antioxidant activities were evaluated by two different methods as oxygen radical absorbance capacity (ORAC) and ferric reducing antioxidant power (FRAP). The result showed that NPTD contained total polyphenol and also carotenoids such as beta-carotene and lutein. In vitro antioxidant activity values of NPTD was 204.3 ± 8.5 and 17.2 ± 2.7 micromole Trolox equivalent/gram for ORAC and FRAP, respectively. Freeze-dried NPTD was used for evaluating antioxidant activity and antilipid peroxidation in healthy rats. Daily administration of normal diet mixed NPTD for 2 months, serum ORAC significantly increased to compare with control group (p < 0.01). Lipid peroxidation marker as serum Thiobarbituric acid reactive substances (TBARS) significantly decreased to compare with control group (p < 0.05). In conclusion, healthy recipes of Thai red hot chili dip or Nam Prik TA Dang obtained various bioactive compounds which exhibited significantly antioxidant activities in vitro and in vivo. Moreover, daily consumption of NPTD showed the efficacy in inhibiting lipid peroxidation. Further study, it could be studied in oxidative stress condition and human clinical trials.
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The paper deals with the indigenous knowledge of local communities on medicinal plants used for curing various diseases in Dang district, Gujarat state. Information collected is based on interview and observation was cross-checked with traditional herbal practitioners in the region. Adivasi, Kukunas, Kamits, Bhika, Warlis, and Kunbis are the chief communities in this area. This study revealed that 34 plant species were used for curing various diseases and disorders in animals, in this region.
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Dang Gui Liu Huang Tang (in the <i>Lan Shi Mi Cang</i> written by Li Dong-yuan) is a common medicine for treating night sweats. We describe its historical development and therapeutic uses. The use of Huan qi (Radix Astragali sen Hedysari) is based on the Han-Sui dynasty medical principle that night sweats are mainly caused by Deficiency of Yang. Herbs to enrich the lood and Yin, Dang gui (Radix Angelicae Sinesis), Seng di huang (Radix Remannia), Shu di huang Radix Rehmannia preparata) were later added because Son dynasty physicians mentioned that Yin deficiency caused night sweats. The addition of heat-reducing herbs, such as Huang lian (Rhizoma Coptidis), was based on the Song dynasty theory that night sweats are caused by pathologic heat in the body, which forces body fluid out of the skin. In the same period, the herbal medicine called Da Jin Hua Wan created by Liu Wansu, and this greatly influenced the principles for treating night sweats. The clearest explanation can be found in the medical treaties <i>Huang Di Nei Jing Su Wen</i>, and <i>Xuan Ming Lun</i>. This medical combination was based on medical theories from a number of historical periods, which may explain its effectiveness. Dang Gui Liu Huang Tang is not effective against types of weak heat (Dan xin xin fa), severe vital <i>Qi</i> Deficiency (Zhang shi yang), or serious deficiency of Yin (Yi xue xin wu). It sometimes hurts Pi and Wei (digestive system). It is useful in the treatment of spontaneous perspiration (Yi xue zheng zhuang, Jin xue quan shu). In summary, this medicine is most effective when the seriousness of heat and Yin deficiency are almost equal and a slight <i>Qi</i> Deficiency exists, or in cases of spontaneous perspiration.
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Dang Gui Liu Huang Tang (in the <I>Lan Shi Mi Cang</I> written by Li Dong-yuan) is a common medicine for treating night sweats. We describe its historical development and therapeutic uses. The use of Huan qi (Radix Astragali sen Hedysari) is based on the Han-Sui dynasty medical principle that night sweats are mainly caused by Deficiency of Yang. Herbs to enrich the lood and Yin, Dang gui (Radix Angelicae Sinesis), Seng di huang (Radix Remannia), Shu di huang Radix Rehmannia preparata) were later added because Son dynasty physicians mentioned that Yin deficiency caused night sweats. The addition of heat-reducing herbs, such as Huang lian (Rhizoma Coptidis), was based on the Song dynasty theory that night sweats are caused by pathologic heat in the body, which forces body fluid out of the skin. In the same period, the herbal medicine called Da Jin Hua Wan created by Liu Wansu, and this greatly influenced the principles for treating night sweats. The clearest explanation can be found in the medical treaties <I>Huang Di Nei Jing Su Wen</I>, and <I>Xuan Ming Lun</I>. This medical combination was based on medical theories from a number of historical periods, which may explain its effectiveness. Dang Gui Liu Huang Tang is not effective against types of weak heat (Dan xin xin fa), severe vital <I>Qi</I> Deficiency (Zhang shi yang), or serious deficiency of Yin (Yi xue xin wu). It sometimes hurts Pi and Wei (digestive system). It is useful in the treatment of spontaneous perspiration (Yi xue zheng zhuang, Jin xue quan shu). In summary, this medicine is most effective when the seriousness of heat and Yin deficiency are almost equal and a slight <I>Qi</I> Deficiency exists, or in cases of spontaneous perspiration.
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Cham-dang-gui (Angelica gigas nakai) has been used in traditional Korean medicine to treat hemotological disorders. The purpose of this study is to investigate the hematological effects of water extracts of Cham-dang-gui in rats with anemia induced by iron-free diets. Rats were divided into two groups, a regular diet group (RD) and an iron-free diet group (FeD). The iron-free diet group was then subdivided into the following three treatment groups: saline (1.0 ml/kgBW/day, FeDS), Cham-dang-gui (1.0 g/kgBW/day, FeDA), and iron (iron succinylate 14 mg/kgBW/day, FeDFe) groups. Rats were fed an iron-free diet for 6 weeks to induce iron-deficient anemia, and subsequently underwent the treatments, during which they were fed an iron-free diet for 3 weeks followed by a regular diet for 3 weeks. Body weights of the iron-diet groups (FeDS, FeDA, FeDFe) were lower than that of RD group. The blood levels of Hgb, Hct, MCV, MCH and TIBC were significantly higher in RD and FeDFe groups than those of other groups. The water extract of Cham-dang-gui with iron-free diet has no hematological effects. A regular diet followed by iron-free diets significantly increased blood levels of Hgb, Hct, and MCH.
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Animaux , Rats , Anémie , Poids , Régime alimentaire , Fer , EauRÉSUMÉ
74 malnourished children of I and II grade according to the score of nursery medicine, in 2 creches, aged 12-60 months, irrespective of gender, suffering from 2 forms of malnitition (Ty hu - digestion failure, and Cam tich - stunting, as traditional medicine's classification). Studied subjects were divided randomly into 2 groups: one - 41 subjects using Com bo ty cai dang gramlae and other - 33 not. Com bo ty cai dang has exerted significant effect on rehabilitation of malnourished children. After 1 month, 92.68% subjects have got weight gained, while in control group only 57.58%. The effect was notified in both two forms: - Ti hu 31.43% and Cam tich 16.67%, there is no side effect
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Enfant , État nutritionnel , Médecine traditionnelleRÉSUMÉ
Anemia, the condition of the diminished concentration of hemoglobin per erythrocyte is common in patients with cancer and is a frequent complication of myelosuppressive chemotherapy. Cham-Dang-Gui (Angelicae Gigantis Radix) has been used in traditional Korean medicine to treat hematologic deficiencies. In this study, Cyclophosphamide (CYP), an alkylating agent that has a broad spectrum of anti-cancer activities, was intraperitoneally injected into the experimental animals to suppress the bone marrow thereafter, causing anemia. The hemopoietic effects of Cham-Dang-Gui were examined using anemic rat model. Rats were divided into five groups: CON (control group), ANS (CYP-injected + normal diet), AND (CYP-injected + normal diet + Cham-Dang-Gui), ALS (CYP-injected + low iron diet), and ALD (CYP-injected + low iron diet + Cham- Dang-Gui) groups. CYP (30 mg/kg) was intraperitoneally injected to rats for 3 days to induce anemic condition. Saline or Cham-Dang-Gui was administrated orally during the entire experimental period. CYP injection decreased body weight gain and food consumption in comparison with CON group. Oral administration of Cham-Dang-Gui extract with normal iron diet significantly prevented the lower body weight gain. The blood level of hemoglobin, iron status (serum iron, transferrin, ferritin and TIBC) and blood level of vitamin B-12 in Cham-Dang-Gui treated groups were significantly higher than those of Cham-Dang-Gui untreated groups regardless of amount of iron in the diet. Taken together, it could be concluded that the Cham-Dang-Gui extract could improve anemic condition induced by CYP injection by improving hematological value, iron status and vitamin B12 status in rats.
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Animaux , Humains , Rats , Administration par voie orale , Anémie , Poids , Moelle osseuse , Cyclophosphamide , Régime alimentaire , Traitement médicamenteux , Érythrocytes , Ferritines , Fer , Modèles animaux , Transferrine , Vitamine B12 , Vitamines , EauRÉSUMÉ
Female patients suffering from gallbladder stone disease were administered Sho-saiko-to (Xiao-Chai-Hu-Tang), Gorei-san (Wu-Ling-San) or Toki-shakuyaku-san (Dang-Gui-Shao-Yao-San) preoperatively, and were examined by cholangiomanometry during operation. Perfusion pressure was significantly elevated, when Sho-saiko-to or Gorei-san were administered, meaning that the pressure threshold of the sphincter of Oddi for volume load in the bile duct was lowered. This phenomenon tended to be more obvious in Gorei-san group, and will prevent duodenal fluid from transpapillary reflux. Parameters concerning the declining curve (T<sub>1/2</sub>, T<sub>1/4</sub>, T<sub>1/5</sub>) showed a significantly rapid relaxation of the sphincter of Oddi only in Sho-saiko-to group, which will result in a prevention of stasis of bile. These modulating functions of Sho-saiko-to and Gorei-san for the sphincter of Oddi would be one of the main reasons why these formulas are used for hypochondriac fullness and distress or excessively accumulated intestinal fluid. Toki-shakuyaku-san showed no such effects on the sphincter of Oddi.