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Diabetic kidney disease (DKD) is the main cause of end-stage renal disease. Its high prevalence, mortality rate, and medical cost bring a heavy economic burden to society and families, and DKD has become one of the most important public health problems. Intestinal microecology is the most important and complex micro-ecosystem in the human body, which is involved in important life activities such as material and energy metabolism, immune system regulation, and signal transduction, thereby maintaining the dynamic balance of the human internal environment. The dynamic balance between the intestinal microecology and the body is essentially a Yin-Yang balance. Once this balance is broken, intestinal microbiota imbalance, intestinal mucosal barrier damage, immune dysfunction, and reduction of metabolite short-chain fatty acids (SCFAs) will occur, which play an important role in the progression of DKD. From the perspective of the Yin-Yang theory of traditional Chinese medicine (TCM), the imbalance of intestinal microecology in DKD is equivalent to the excessive or insufficient constraint of Yin and Yang, or Yin deficiency affecting Yang, or Yang deficiency affecting Yin, or waning and waxing of Yin and Yang. For different pathogenesis changes, "Yin disease treated through Yang", "treating Yin for Yang", or "treating Yang for Yin" methods are adopted to regulate intestinal microbiota, inhibit immune inflammation, protect intestinal mucosal barrier, and increase SCFAs through TCM, thereby reconciling Yin and Yang to achieve the condition where "Yin is at peace and Yang is compact". Based on the Yin-Yang theory, this paper intended to interpret the scientific connotation of TCM in the treatment of DKD with intestinal microecology as the target and TCM in the treatment of DKD by regulating intestinal microecology as the breakthrough point to provide a novel insight for the occurrence and development of DKD and the mechanism of TCM.
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According to the method of predicting the physical properties of oily powder based on the additive physical properties of Chinese medicinal powder, Dioscoreae Rhizoma and calcined Ostreae Concha with high sieve rate and good fluidity were mixed and crushed with Persicae Semen, Platycladi Semen, Raphani Semen, Ziziphi Spinosae Semen, and other typical oily materials with high fatty oil content in proportion to obtain 23 mixed powders. Fifteen physical properties such as bulk density, water absorption, and maximum torque force were measured, and the physical properties of typical oily powders were predicted. When the mixing and grinding ratio was in the range of 5∶1-1∶1, the r value in the correlation equation between the weighted average score of the mixed powder and the powder proportion ranged from 0.801 to 0.986, and the linearity was good, indicating that the method of predicting the physical properties of oily powder based on the additive physical properties of traditional Chinese medicine(TCM)powder was feasible. The results of cluster analysis showed that the classification boundaries of the five kinds of TCM materials were clear, and the similarity of the physical fingerprints of powdery and oily materials decreased from 80.6% to 37.2%, which solved the problem of fuzzy classification boundaries of powdery and oily materials due to the lack of representativeness of oily material model drugs. The classification of TCM materials was optimized, laying a foundation for optimizing the prediction model of the prescription of personalized water-paste pills.
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Medicina Tradicional Chinesa , Medicamentos de Ervas Chinesas , Pós , PrescriçõesRESUMO
ObjectiveTo investigate the clinical appropriateness and application value of the peroxidase (POD) method for the detection of unbound bilirubin (UB) in neonatal serum. MethodsHydrogen peroxide (0.33 mol/L) and three different final concentrations (0.019, 0.038, 0.075 μg/mL) of horseradish peroxidase (HRP) were added to standard bilirubin solution (1, 2, 3 μmol/L) to obtain a standardized HRP primary rate constant Kp. Then 25 μL of neonatal serum was diluted by 41.6 fold, and measured with 2.4 and 4.8 μg/mL HRP at 37 ℃ under the dark, to determine the UB concentration. The accuracy, precision, and stability of the methodology were validated. The clinical characteristics of 33 jaundiced neonates were collected, including total serum bilirubin (TSB), indirect bilirubin (IDB), albumin (ALB), bilirubin to albumin molar ratio (BAMR), etc. The experimental data were analyzed by Graphpad Prism 8.0. ResultsA standardized Kp of (7.20±1.08) mL·μg-1·min-1 was determined at pH 7.4±0.2, 37 ℃ in the dark. The HRP activity and UB concentrations remained stable at -20 ℃ for 3 weeks and a week, respectively. The mean intra-day and inter-day coefficients of variation of the serum samples with different UB concentrations were less than 10%. In this study, the UB concentrations in 33 jaundiced neonates (gestational age ≥35 weeks) were measured by the POD method in the range of (0.32~1.20) μg/dL, which was positively correlated with TSB, IDB and BAMR. Of the five infants whose UB concentrations measured more than 1 μg/dL, three received intensive phototherapy (60%). ConclusionsThe POD method combined with a standard equipment spectrophotometer to detect serum UB concentrations in neonates is easy to operate, rapid to detect, and low cost. This method has good accuracy and precision, which is convenient for clinical implementation. Moreover, the measurement of serum UB may assist us in better management of neonatal jaundice in clinical practice.
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To analyze the pharmacological mechanism of Epimedium in regulating heart failure (HF) based on the network pharmacology method, and to provide a reference for the clinical application of Epimedium in treating HF. Obtaining the main active ingredients and their targets of Epimedium through TCMSP (Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform) database. Access to major HF targets through Genecards, OMIM, PharmGKB, Therapeutic Target Database, Drug Bank database. Protein interaction analysis using String platform and construction of PPI network. Subsequently, Cytoscape software was used to construct the "Epimedium active ingredient-heart failure target" network. Finally, the molecular docking is verified through the Systems Dock Web Site. The core active ingredients of Epimedium to regulate HF are quercetin, luteolin, kaempferol, etc. The core targets are JUN, MYC, TP53, HIF1A, ESR1, RELA, MAPK1, etc. Molecular docking validation showed better binding activity of the major targets of HF to the core components of Epimedium. The biological pathways that Epimedium regulates HF mainly act on lipid and atherosclerotic pathways, PI3K-Akt signaling pathway, and chemoattractant-receptor activation. And its molecular functions are mainly DNA-binding transcription factor binding, RNA polymerase II-specific DNA-binding transcription factor binding, and neurotransmitter receptor activity. This study reveals the multi-component, multi-target and multi-pathway mechanism of action of Epimedium in regulating mental failure, and provides a basis for the clinical development and utilization of Epimedium to intervene in HF.
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Epimedium , Insuficiência Cardíaca , Humanos , Simulação de Acoplamento Molecular , Farmacologia em Rede , Fosfatidilinositol 3-Quinases , Tecnologia , Insuficiência Cardíaca/tratamento farmacológico , Fatores de Transcrição , DNARESUMO
OBJECTIVE: To investigate the effect of Huangqi decoction on renal interstitial fibrosis and its association with the transforming growth factor-ß1 (TGF-ß1) / mitogen-activated protein kinase (MAPK) signaling pathway. METHODS: 120 C57/BL mice were randomly divided into six groups: sham group, Enalapril (20 mg/kg) group, 5/6 nephrectomy model group, and 5/6 nephrectomy model plus Huangqicoction (0.12, 0.36 and 1.08 g/kg respectively) groups. Detecting 24hours urinary protein, blood pressure, serum creatinine, urea nitrogen content changes. Periodic Acid-Schiff stain (PAS) and Masson's trichrome staining was used to observe the renal tissue pathological changes. Protein expression of TGF-ß1, Phosphorylated P38 mitogen activated protein kinases (P-P38), Phosphorylated c-jun N-terminal kinase (P-JNK), Phosphorylated extracellular regulated proteinhnase (P-ERK), Fibroblast-specific protein-1 (FSP-1), Alpha smooth muscle actin (α-SMA), Type III collagen (Collagen III), Connective tissue growth factor (CTGF), Bcl-2 Assaciated X protein (Bax) and B cell lymphoma 2 (Bcl-2) were measured with western blot and immunohistochemical. RESULTS: Both Huangqi decoction and Enalapril improved the kidney function, 24 h urinary protein and the fibrosis in 5/6 nephrectomy mice, Huangqi decoction downregulated the expressions of TGF-ß1, FSP-1, α-SMA, Collagen III and CTGF in a dose-dependent manner, and it has a significant difference ( 0.01) compared with model group.Huangqi decoction downregulated the expressions of P-P38, P-JNK, P-ERK and Bcl-2 in a dose-dependent manner, while upregulated the expression of Bax. CONCLUSIONS: The protective effect of Huangqi decoction for renal interstitial fibrosis in 5/6 nep-hrectomized mice the inhibition of Epithelial-Mesenchymal Transitions and downregulating the TGF-ß1/ MAPK signaling pathway.
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Nefropatias , Obstrução Ureteral , Animais , Medicamentos de Ervas Chinesas , Enalapril/metabolismo , Enalapril/farmacologia , Fibrose , Rim , Nefropatias/tratamento farmacológico , Nefropatias/genética , Camundongos , Camundongos Endogâmicos C57BL , Proteínas Quinases Ativadas por Mitógeno/genética , Proteínas Quinases Ativadas por Mitógeno/metabolismo , Nefrectomia , Transdução de Sinais , Fator de Crescimento Transformador beta1/genética , Fator de Crescimento Transformador beta1/metabolismo , Obstrução Ureteral/complicações , Obstrução Ureteral/metabolismo , Obstrução Ureteral/patologia , Proteína X Associada a bcl-2/metabolismoRESUMO
Chronic obstructive pulmonary disease (COPD) is a common and frequently-occurring disease of the respiratory system, characterized by persistent respiratory symptoms and airflow restriction, which is prone to attack repeatedly and affect patients' quality of life seriously. At present, the combination of bronchodilators and inhaled corticosteroids is commonly used in clinic. Although these drugs can alleviate the symptoms of COPD patients, there are certain limitations of the difficulty in controlling the course of the disease effectively and reversing the decline of patients' lung function. Therefore, searching for safer and more effective therapeutic drugs has become a hot research topic nowadays. Traditional Chinese medicine (TCM) has remarkable curative effects and advantages in the prevention and therapy of COPD recently. Based on the increasing research and application of the active components of TCM in the therapy of COPD, studies on their pharmacodynamic mechanism are also more in depth. More and more studies have found that the active components of TCM can treat COPD patients effectively, and the mechanism involved mainly includes the anti-inflammatory, the antioxidant, and the inhibition of apoptosis. By searching and screening the domestic and foreign literatures on the treatment of COPD with the active components of TCM in recent years, the active components of TCM including flavonoids, terpenoids, phenols and saponins have been studied as the research objects, and their effects in improving the pulmonary function and oxidative stress, relieving inflammation and inhibiting apoptosis are expounded. Besides, the mechanism of action, signaling pathways and index molecules have been emphatically summarized, in order to provide the ideas for the clinical therapy and the basic research of COPD.
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Traditional Chinese medicine (TCM) effervescent tablets have the characteristics of rapid disintegration, good taste, and convenient taking, but there are some technical difficulties in the preparation and storage process, which are mainly reflected in the sticking, easy moisture absorption, poor compressibility, and poor stability. The basic physical properties of TCM powder (extract powder, raw powder) are the main cause of these technical problems, and also the key to control the quality of TCM effervescent tablets. Powder modification technology has shown good effects in solving the above problems. The author intended to review the research in the above aspects in recent years, and proposed the following strategies for applying powder modification technology to solve the problems in the production process of TCM effervescent tablets from the three aspects of raw materials, excipients and preparation intermediates:①The application of co-processing technology to the treatment of raw materials and auxiliary materials can solve the problems of sticking, poor compressibility, delayed disintegration, and poor stability. ②Using surface coating technology to treat raw materials and preparation intermediates can improve poor fluidity, poor compressibility and delayed disintegration. ③The hygroscopicity of the preparation can be reduced by using microencapsulation technology to treat the raw material. ④The inclusion technology can improve the clarity and stability of the preparation.
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BACKGROUND: Curcumin, a polyphenolic constituent from Curcuma longa, possesses antioxidant, hypolipidemic, and antidiabetic properties and has been reported to protect against diabetic kidney disease (DKD); however, the effect is inconsistent. OBJECTIVE: This systematic review and meta-analysis aimed to investigate the effect of curcumin supplementation on renal function, lipid profile, blood pressure, and glycemic control in DKD. METHODS: A systematic and comprehensive literature search of interrelated randomized controlled trials (RCTs) was conducted in PubMed, Embase, Cochrane Library, Web of Science, Scopus, and ClinicalTrials.gov from inception to July 30, 2021. Two investigators independently extracted data and assessed the risk of bias. Weighted mean differences (WMDs) with 95% confidence intervals (CIs) were calculated to describe the effect sizes using a fixed-effect model. Statistical analysis was performed using STATA 14.0 and RevMan 5.3. RESULTS: Five RCTs involving 290 participants with DKD were included. Curcumin supplementation significantly improved the serum creatinine (WMD: -0.16 mg/dL, 95% CI: -0.3 to -0.02, P = 0.029, I 2 = 0%, moderate certainty), total cholesterol (WMD: -10.13 mg/dL, 95% CI: -17.84 to -2.14, P = 0.01, I 2 = 0%, moderate certainty), systolic blood pressure (WMD: 3.94 mmHg, 95% CI: 1.86 to 6.01, P < 0.01, I 2 = 33.5%, moderate certainty), and fasting blood glucose (WMD: -8.29 mg/dL, 95% CI: -15.19 to -1.39, P = 0.019, I 2 = 43.7%, moderate certainty) levels; however, it had no significant effects on blood urea nitrogen, proteinuria, triglyceride, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol, and diastolic blood pressure levels. CONCLUSIONS: Curcumin may provide great potential effects against DKD. More large-scale and high-quality RCTs are required to confirm these findings.
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OBJECTIVE@#To evaluate the clinical efficacy of local infiltration anesthesia of ropivacaine combined with compound betamethasone for postoperative analgesia in patients with hallux valgus.@*METHODS@#From September 2019 to December 2020, 48 patients with hallux valgus were treated surgically. According to different postoperative analgesia methods, the patients were divided into combined local infiltration group and intravenous analgesia pump group. There were 24 cases, in the combined local infiltration group including 2 males and 22 females;the age ranged from 21 to 78 years old, with an average of (58.3±7.7) years old;soft tissue release and chevron osteotomy were performed in 15 cases and metatarsophalangeal joint fusion in 9 cases;immediately after operation, 20 ml of ropivacaine combined with compound betamethasone mixed diluent was used for local infiltration anesthesia once. There were 24 patients in intravenous analgesia pump group, including 3 males and 21 females;the age ranged from 23 to 81 years old, with an average of(56.8±8.3) years old;soft tissue release and Chevron osteotomy were performed in 17 cases and metatarsophalangeal joint fusion in 7 cases;immediately after operation, intravenous analgesia pump was used for analgesia. The basic flow was 2 ml / h;the self control dose was 0.5 ml;and the locking time was 15 min. Visual analogue scale (VAS) was recorded at 12, 24, 48 and 72 hours after operation;and the VAS was recorded at 24 hours after operation. The occurrence of adverse drug reactions at 0 to 12 hours, 12 to 24 hours and 24 to 48 hours after operation were recorded;and the healing of incision was recorded.@*RESULTS@#All patients were followed up, and the duration ranged from 14 to 17 days, with a mean of (14.60±0.92) days. There was significantdifference in VAS at 12, 24 and 48 hours between the combined local infiltration group and the intravenous analgesia pump group(@*CONCLUSION@#Compared with intravenous analgesia pump group, ropivacaine combined with compound betamethasone can significantly reduce postoperative wound pain without increasing adverse drug reactions, and does not increase wound infection.
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Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Analgesia , Anestesia Local , Joanete , Estudos de Viabilidade , Hallux Valgus/cirurgia , Dor Pós-Operatória/tratamento farmacológicoRESUMO
With Sangtang Yin granule as model drug,and based on the strategy of " unification of medicines and excipients",the feasibility of preparing high drug loading granules with traditional Chinese medicine( TCM) raw powder as carrier was explored. The powder yield,particle size and particle size distribution,fillibility,flowability,hygroscopicity,reconstituability and other key physical properties relating to preparations of 8 herbs( Dioscoreae Rhizoma,Euryales Semen,Atractylodis Macrocephalae Rhizoma,Coicis semen,Poria,Puerariae Lobatae Radix,Puerariae Thomsonii Radix and Coicis Semen by stir-frying with bran) were studied after being smashed,and the feasibility of taking them as excipients of TCM granules was evaluated by co-spray drying,dry granulation and other preparation techniques. According to the results of the physical properties of raw powders,raw powders of Dioscoreae Rhizoma,Euryales Semen and Puerariae Thomsonii Radix had a high powder yield,uniform particle size distribution,good fillibility,poor hygroscopicity and good reconstitutability,with the feature of assisting granule forming. Compared with the prescription of spray dry powder Sangtang Yin without any excipient,the co-sprayed powder had a high yield,good fillibility and compressibility. The yield of dry granules prepared by co-spraying dry powder was increased by more than 10%,and the particles had a uniform color,good fluidity and dissolubility with the drug-loading rate up to 100%. Based on the physical characteristics of TCM raw powder combined with the analysis of the preparation process,Dioscoreae Rhizoma and Puerariae Thomsonii Radix raw powder were selected as the carriers of granule preparations,and Sangtang Yin granule without any excipient was successfully prepared. The findings provide a feasible idea for the preparation of TCM granules with a high drug loading capacity.
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Excipientes , Medicina Tradicional Chinesa , Tamanho da Partícula , Pós , Pueraria , RizomaRESUMO
Chinese medicinals feature different medicinal parts and enriched components, which makes their powders show obvious microscopic identification characteristics and specific physical properties. On this basis, the commonly used Chinese medicinals can be divided into several categories, such as powdery, fibrous, sugar, oil, and brittle materials, which is of great importance to the research and development of personalized Chinese medicinal preparation technology. However, the existing classification methods are highly subjective and thus difficult to meet the requirements for the development of personalized Chinese medicinal preparations with high quality. In this study, 55 representative Chinese medicinals, such as Dioscoreae Rhizoma and Leonuri Herba, were selected, and the physical properties of their powders were systematically characterized by comprehensive powder tester, torque rheometer, texture analyzer, etc., based on which a data set encompassing physical properties of these powders was built. The typical physical fingerprints of powders from the above 5 categories were established by multivariate statistical analysis. Then, the Chinese medicinals were classified according to the Euclidean distance between each of them and the typical value in the PCA score plot. For those with multiple material properties, whose classification boundary was fuzzy, the proportions of different types of materials were calculated with the combination of Euclidean distance, powder properties, microscopic identification characteristics, and chemical composition, so as to achieve the multivariate quantitative classification of Chinese medicinals. This lays the foundation for the further creation of intelligent personalized Chinese medicinal preparation technology.
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Medicamentos de Ervas Chinesas , Medicina Tradicional Chinesa , Pós , RizomaRESUMO
The purpose of the present study was to investigate the relationship of the classification of traditional Chinese medicine(TCM) materials with the suitable binder concentration and dosage in the preparation of personalized water-paste pills and establish a model for predicting the binder concentration and dosage. Five representative TCM materials were selected, followed by mixture uniform design. The water-paste pills were prepared by extrusion and spheronization with hypromellose E5(HPMC E5) as the binder. The quality of intermediates and final products was evaluated, and the resulting data were subjected to multivariate statistical analysis. The prediction models for binder concentration and dosage were established as follows: binder concentration: Y_1=0.378 6 + 0.570 1X_A + 2.271 2X_B-0.894 5X_C-0.458 2X_D-1.145 4X_E(when Y_1 < 0, 10% HPMC E5 was required; when Y_1 > 0, 20% HPMC E5 was required), with the accuracy reaching up to 100%; binder dosage: Y_2=32.38 + 0.25X_A + 1.85X_B-0.013X_B~2-0.002 5X_C~2(R~2=0.932 6, P < 0.001). The results showed that the binder concentration and dosage were correlated positively with the proportion of fiber material but negatively with the proportions of sugar material and brittle material. Then the validation experiments were conducted with the prediction models and all the prescriptions could be successfully prepared at one time. These demonstrated that following the classification of TCM materials and the calculation of their proportions in the prescription, the established mathematical model could be adopted for predicting the binder concentration and dosage required in the preparation of personalized water-paste pills, which contributed to reducing the pre-formulation research and guiding the actual production of personalized water-paste pills.
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Medicamentos de Ervas Chinesas , Excipientes , Derivados da Hipromelose , Medicina Tradicional Chinesa , ÁguaRESUMO
Objective: To explore the relationship between daily tea intake and cardiovascular disease (CVD) mortality. Methods: PubMed, EMbase, The Cochrane, Chinese Biomedical Literature Database, CNKI, and Wanfang Database were searched to collect research on tea intake and CVD mortality. The search period was from the establishment of the database to June 2020. Two researchers independently screened and extracted literature. The risk of bias was evaluated in the included studies, a dose-response meta-analysis was conducted, sensitivity analysis and publication bias analysis of the research results, and quality evaluation of the included literature and GRADE classification of the evidence body were performed. Results: A total of 21 cohort or case-control studies were included, including 1 304 978 subjects. Among them, 38 222 deaths from CVD were reported. The quality scores of the included studies were all ≥ 6 points. The dose-response meta-analysis showed that for every additional cup of tea intake per day, the mortality rate of CVD decreased by about 3% (95%CI 0.95-0.98, P<0.05), and there was a non-linear dose-response relationship (P<0.05). Compared with people who do not drink tea, people who drink 1 to 8 cups of tea a day have 8% lower CVD mortality (RR=0.92, 95%CI 0.89-0.95), 13% (RR=0.87, 95 %CI 0.84-0.91), 15% (RR=0.85, 95%CI 0.82-0.89), 15% (RR=0.85, 95%CI 0.81-0.89), 16% (RR=0.84, 95%CI 0.80-0.89), 16% (RR=0.84, 95%CI 0.81-0.88), 16% (RR=0.84, 95%CI 0.81-0.87), 16% (RR=0.84, 95%CI 0.80-0.88), respectively. The results of traditional meta-analysis showed that compared with people who do not drink tea, people who drink more than 1 cup of tea a day are associated with 14% lower CVD mortality rate (RR=0.86, 95%CI 0.81-0.91, I2=73.2%, P<0.05). The results of subgroup analysis showed that compared with the corresponding people who did not drink tea, men who drank more than 1 cup of tea a day reduced the CVD mortality rate by 24%, women by 14%, European and American populations by 12%, and Asian populations by 15%. The population who consumed green tea decreased CVD mortality by 15%, and the population of non-smokers decreased CVD mortality by 20% (all P<0.05). The population who consumed black tea decreased CVD mortality by 8%, and the smoking population who consumed black tea decreased CVD mortality by 3%, and the difference was not statistically significant (all P>0.05). The results of the bias analysis showed that Begg=0.42 and Egger=0.62, indicating that the distribution on both sides of the funnel chart is symmetrical, suggesting that there is no publication bias. The results of sensitivity analysis showed that the effect size of the outcome index did not change significantly after excluding any article, indicating that the results are robust and credible. The GRADE evaluation showed that the evidence grades of the outcome indicators were all low grade. Conclusions: Daily tea consumption is related to reduced CVD mortality. It is therefore recommended to drink an appropriate amount of tea daily.
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Feminino , Humanos , Masculino , Doenças Cardiovasculares , Estudos de Casos e Controles , Causas de Morte , Estudos de Coortes , CháRESUMO
OBJECTIVE@#To verify the clinical effect of acupuncture on knee osteoarthritis (KOA).@*METHODS@#Forty-two patients with KOA were randomly divided into an acupuncture group (21 cases, 1 case dropped off) and a sham acupuncture group (21 cases, 1 case dropped off). The patients in the acupuncture group were treated with routine acupuncture at 5-6 local acupoints [Dubi (ST 35), Neixiyan (EX-LE 4), Heding (EX-LE 2), Yinlingquan (SP 9), Xuehai (SP 10), Zusanli (ST 36), etc.] and 3-4 distal acupoints [Fengshi (GB 31), Waiqiu (GB 36), Xuanzhong (GB 39), Zulinqi (GB 41), etc.]. The patients in the sham acupuncture group were treated with shallow needling technique at non-acupoint. The needles were retained for 30 min in both groups. All the treatment was given three times a week for 8 weeks. Knee injury and osteoarthritis outcome score (KOOS) were recorded before and after treatment and 18-week follow-up.@*RESULTS@#Compared before treatment, the scores of 5 dimensions of KOOS [pain, symptoms (except pain), daily activities, sports and entertainment, and quality of life] were increased after treatment and during follow-up in the two groups (@*CONCLUSION@#Acupuncture can reduce the pain symptoms and improve daily activities in patients with KOA.
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Humanos , Pontos de Acupuntura , Terapia por Acupuntura , Traumatismos do Joelho , Osteoartrite do Joelho/terapia , Qualidade de Vida , Resultado do TratamentoRESUMO
OBJECTIVE@#To evaluate the clinical effect of acupuncture for the improvements in various dyspeptic symptoms of postprandial distress syndrome.@*METHODS@#The secondary analysis on the data of a multi-center randomized controlled trial (RCT) was conducted. 278 patients with postprandial distress syndrome were randomized into an acupuncture group (138 cases) and a sham-acupuncture group (140 cases). In the acupuncture group, acupuncture was applied to Baihui (GV 20), Danzhong (CV 17), Zhongwan (CV 12), Qihai (CV 6), Neiguan (PC 6), Zusanli (ST 36), etc. In the sham-acupuncture group, 6 sites, neither located on meridians nor belonged to meridian acupoints, were selected and punctured shallowly. The duration of treatment was 20 min each time, 3 times a week, for 4 weeks totally in the two groups. The follow-up visit lasted for 12 weeks. The scores of dyspeptic symptoms were compared between the two groups before treatment, during treatment (in week 1, 2, 3 and 4) and during follow-up (in week 8, 12 and 16) separately.@*RESULTS@#Besides the scores of early satiety and vomiting in the sham-acupuncture group in week 1, the scores of the other dyspepsia symptoms during treatment and follow-up were all reduced in the two groups as compared with those before treatment (@*CONCLUSION@#Acupuncture remarkably relieves postprandial fullness, early satiety, upper abdominal bloating and belching in patients with postprandial distress syndrome.
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Humanos , Pontos de Acupuntura , Terapia por Acupuntura , Dispepsia/terapia , Meridianos , Resultado do TratamentoRESUMO
Xiehuangsan, derived from QIAN Yi's Key to Therapeutics of Children's Diseases, consists of 5 medicines, namely Gypsum Fibrosum,Gardeniae Fructus,Saposhnikoviae Radix,Pogostemonis Herba and Glycyrrhizae Radix et Rhizoma. It is used to treat children with spleen heat and tongue scratching. With the clinical use of later generations of physicians,the scope of diseases and syndromes of this prescription was gradually expanded,including aphthous bad breath,dry lips,yellow eyes,and sweet mouth. Modern doctors used this prescription to treat children with anorexia,constipation,allergic purpura,tic disorder, and other diseases. At present,more and more attention has been paid to the research of classical famous prescriptions. At the same time,the application of classical famous prescriptions of traditional Chinese medicine(TCM) must be researched and verified in ancient literature. Therefore,it has become important contents in the study of classic prescriptions that researching the source of prescriptions from the ancient books,combing and analyzing literature,and studying the evolution rules of indications,preparations,methods of administration and taboos.The author searched a variety of ancient Chinese medicine databases and collected the relevant documents related to Xiehuangsan in ancient medical books. A total of 242 pieces of relevant ancient document data were obtained,involving 131 types of ancient Chinese medicine books. Through combing the relevant records of historical documents,this paper analyzes and researches the historical evolution of Xiehuangsan,the source and composition of the prescriptions,the indications,the dosage,the textual research of Chinese herbal medicine and the determination of the basis,and the method of prescription preparation and administration,etc. The historical changes of Xiehuangsan and its internal relations are expected to provide literature references and theoretical basis for the modern development and research of Xiehuangsan.
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To improve the fluidity and compactibility properties of raw powders of traditional Chinese medicine by particle modification technology, Lonicera Japonica Flos was used as a model drug, fluidized bed bottom spray technology was used, and Plasdone S-630 was used as a modifier to prepare modified particles. The powder properties, tablet compactibility parameters, disintegration time and dissolution were measured. The surface morphology of the powder particles before and after modification and compressed tablets were characterized by combining with scanning electron microscopy technology. The results showed that the particle size of Lonicera Japonica powder has been increased after particle modification, the fluidity, compressibility and compactibility of the powder have been improved to some extent, the disintegration time has also been reduced, and the dissolution in vitro is not affected. Therefore, this study can provide reference and ideas for the common problem that raw powder of traditional Chinese medicine that cannot meet the needs of preparation production due to poor powder properties such as fluidity and compressibility.
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Protein phosphorylation is one of the main ways to activate protein bioactivity and make it participate in cell life activities. Researches have shown that approximately 30% of proteins in the human body are modified by phosphorylation at different levels and at different sites. If the protein phosphorylation modification level or site is abnormal, it will cause the occurrence and development of malignant tumors. Malignant tumors have always been a kind of diseases that endanger human life and health. According to statistics, as many as 18 million malignant tumors and more than 9.6 million deaths occur every year worldwide. With the continuous recognition on the abnormality of protein phosphorylation modification in tumorigenesis and development, the research and development of drugs for abnormality of protein phosphorylation modification has become a focus in the field of tumor therapy at present. Each traditional Chinese medicine(TCM) can be regarded as a natural molecular library, and it participates in the regulation of protein phosphorylation modification level with the advantages of multiple components and multiple targets, with slight side effect and low drug resistance, so TCM is one of the main sources of drug development for regulating protein phosphorylation modification levels. Through the search of multiple databases at home and abroad, it was found that certain monomers, parts extracted from TCM, single-TCM and TCM compounds can affect the tumor progression by regulating the level of protein phosphorylation and exert better anti-tumor effect. Based on the current research status of protein phosphorylation regulation by TCM at home and abroad, we found that TCM can inhibit tumor cell proliferation, invasion and metastasis, angiogenesis, and maintenance of stem cell stemness by regulating protein phosphorylation levels, and exert antitumor effects by promoting apoptosis. In order to clarify the molecular mechanism of TCM in regulating protein phosphorylation level and exerting antitumor effect, and provide evidences for the development and clinical application of antitumor TCM, the authors reviewed the mechanism of TCM in regulating protein phosphorylation level and exerting their antitumor effect from different ways in this paper.
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Objective:To explore the efficacy of Liuwei Nengxiao capsule combined with fecal bacteria transplantation on chronic functional constipation with spleen Qi deficiency. Method:A total of 129 patients with chronic functional constipation of spleen Qi deficiency treated in Affiliated Hospital of Shandong University of Traditional Chinese Medicine were randomly divided into three groups by the computer numerical table method: fecal bacteria transplantation group, Liuwei Nengxiao capsule group, and Liuwei Nengxiao capsule combined with fecal bacteria transplantation group, with 43 cases in each group. Fecal bacteria transplantation group was treated with fecal bacteria, Liuwei Nengxiao capsule group was treated with Liuwei Nengxiao capsule, and Liuwei Nengxiao capsule combined with fecal bacteria transplanted group was treated with Liuwei Nengxiao capsule combined with fecal bacteria. The efficacy of the 3 groups was compared. Result:After treatment, the frequency and amplitude of intestinal electricity increased significantly in three parts, with statistically significant differences from before treatment (P<0.05). After treatment, the frequency and amplitude of the transverse colon, sigmoid colon, and descending colon of patients in Liuwei Nengxiao capsule combined with faecal transplantation group were higher than those in faecal transplantation group and Liuwei Nengxiao capsule group (P<0.05). After treatment, substance P (SP) and motilin (MTL) of Liuwei Nengxiao capsule combined with faecal transplantation group were higher than those of faecal transplantation group and Liuwei Nengxiao capsule group, while nitric oxide (NO) and vasoactive intestinal peptide (VIP) were lower than those of faecal transplantation group and Liuwei Nengxiao capsule group (P<0.05). The number of bifidobacteria and lactobacillus after treatment was higher in three groups than before treatment (P<0.05). The numbers of yeast and enterobacteria were lower than before treatment (P<0.05). After treatment, the number of bifidobacteria and lactobacillus in Liuwei Nengxiao capsule combined with faecal transplantation group was higher than that in faecal transplantation group and Liuwei Nengxiao capsule group, whereas the numbers of yeast, and enterobacteria were all lower than those in bacterial transplantation group and Liuwei Nengxiao capsule group (P<0.05). After treatment, the BSFS scores of three groups were higher than before the treatment, while Wexner continence grading scale (Wexner) constipation score and patient assessment of constipation quality of life questionnaire (PAC-QOL) score were lower than before treatment (P<0.05). Bristol stool form scale (BSFS) score of Liuwei Nengxiao capsule combined with fecal bacteria transplantation group was higher than that of fecal bacteria transplantation group and Liuwei Nengxiao capsule group. Wexner constipation score and PAC-QOL score were lower than those of fecal bacteria transplantation group and Liuwei Nengxiao capsule group (P<0.05). Conclusion:Fecal bacteria transplantation combined with Liuwei Nengxiao capsule can effectively promote the recovery of intestinal electrical function, improve the intestinal flora balance, reduce the intestinal oxidative stress response, and promote the disappearance of patients' symptoms in the treatment of elderly chronic functional constipation, and thus is worth further promotion in clinic application.
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Objective To evaluate the visual improvement of therapeutic plasma exchange (TPE) for refractory optic neuritis (ON) patients in acute phase.Methods Seventy-five affected eyes from 44 refractory ON patients with severe visual defect or resistance to high-dose intravenous methylprednisolone (IVMP) therapy,who were admitted to The Chinese PLA General Hospital between January 2015 and August 2016,were recruited and received TPE therapy.Among these patients,11 were male and 33 were female;the average age was 39.1 ± 13.9;31 patients had two affected eyes,13 patients had one affected eye.The course of the disease on the group of patients were more than 2 weeks,and the visual acuity worsened for more than 10 days and continued to deteriorate.TPE treatment was performed on all of the patients.BCVA was recorded before and 24 h after treatment,and the visual function was scored using visual outcome scale (VOS).At the same time,the adverse reactions of TPE treatment were observed.The paired t-test was used to compare the VOS before and after treatment.The correlation between VOS before and after treatment was analyzed by Linear-by-Linear correlation analysis.Results Among 75 affected eyes,the post-therapy VOS 3.89 ±2.13 was significantly improved from pre-therapy VOS 5.56± 1.69 (t=6.77,P<0.001).Forty-eight of 75 eyes were improved at lease 1 score of VOS,the overall rate of visual improvement was 64.0%.Especially among the eyes with initial vision of light perception,an improved rate of 82.4% was presented.75.0% in those eyes with initial vision of count fingers and 67.7% in no light perception.Linear-by-Linear correlation analysis showed a significant linear correlation between the scores of VOS before and after TPE treatment (r=0.398,P=0.01).During the course of TPE treatment,5 patients had mild adverse reactions such as low calcium reaction and allergic reaction and were well controlled after treatment.Conclusion Using TPE to treat refractory ON in acute phased can improve the visual function of patients.