Effects of Xialiqi capsules on rats with nonbacterial prostatitis.

Objective: To investigate the feasibility and effectiveness of Xialiqi capsules in rats with nonbacterial prostatitis.

Methods: A total of 90 healthy male SD rats, weighing 200-220 g, were randomly divided into a blank control group (BCG, n=30), a model group (MG, n=30), and an intervention group (IG, n=30). After establishing the model of chronic nonbacterial prostatitis, IG was treated with 50 mg/kg Xialiqi capsules via gavage.

[Bibenzyls from Dendrobium officinale].

Fifteen bibenzyls were isolated and purified from the ethyl acetate extract of the stems of Dendrobium officinale by macroporous resin, MCI, silica gel, Sephadex LH-20, and ODS column chromatographies, as well as preparative thin-layer chromatography and preparative HPLC. The structures of compounds were identified according to the spectra data of ~1H-NMR, ~(13)C-NMR, and MS, and the physical and physiochemical properties: dendrocandin X(1), 3,4'-dihydroxy-4,5-dimethoxybibenzyl(2), 6″-de-O-methyldendrofindlaphenol A(3), 3,4-dihydroxy-4',5-dimethoxybibenzyl(4), dendrosinen B(5), 3,4,4'-trihydroxy-5-methoxybibenzyl(6), 3,3'-dihydroxy-4,5-dimethoxybibenzyl(7), 3,4'-dihydroxy-5-methoxybibenzyl(8), moscatilin(9), gigantol(10), 4,4'-dihydroxy-3,5-dimethoxybibenzyl(11), 3,4',5-trihydroxy-3'-methoxybibenzyl(12), 3-O-methylgigantol(13), dendrocandin U(14), and dendrocandin N(15). Compound 1 was a novel compound.

[Quality value transmitting of volatile components in personalized preparations:a case study of Menthae Haplocalycis Herba].

Considering the characteristic chromatograms and quality value transmitting of three volatile components, this study investigated the changes in volatile components of Menthae Haplocalycis Herba in each heating process of personalized preparations and identified the critical control points for the application of volatile components from traditional Chinese medicine in such preparations. The characteristic chromatograms of volatile components in Menthae Haplocalycis Herba were established by gas chromatography, followed by the quantitative determination of three volatile components menthone, menthol, and piperitone and the comparison of retention rates of volatile components during the crushing, extraction, concentration and drying of preparation products and their change rules in characteristic peaks. The results showed that the volatile components of Menthae Haplocalycis Herba were reduced in each process.

[Preparation of personalized traditional Chinese medicine condensed water pill without excipients based on correlation between concentrate viscosity and molding quality].

To explore the correlation between concentrate viscosity and molding quality of personalized traditional Chinese medicine(TCM) condensed water pill, this study established a concentrate viscosity characterization method with rotational rheometry. Seven model prescriptions were respectively concentrated to different degrees and the viscosity of each concentrate was determined. The pre-sence of 'viscosity jump' in the middle stage of 'flag hanging' of all the model prescriptions implied that there might be an ideal viscosity range in the preparation of condensed water pill.

[Establishment of prediction model for personalized water-paste pills based on classification of traditional Chinese medicine materials].

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.

[Material classification of decoction pieces based on physical properties of powder].

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.

[Characteristics and development assumptions of personalized traditional Chinese medicine granules].

Personalized traditional Chinese medicine(TCM) granules are positioned as a solid dosage form of TCM decoctions, boasting strong applicability and wide application range. The market prospect of personalized TCM granules is promising in that their preparation by mixed decoction makes up for the shortcoming of formula granules like the Chinese patent medicine granules and classical TCM prescription granules whose components cannot be changed flexibly. However, such factors as insufficient basic research, equipment mismatch, and low process commonality have limited their clinical application.

[Application,problems,and development strategies of personalized traditional Chinese medicine preparations].

With the continuous improvement of people's living standards and the greatly accelerated pace of life, patients' requirements for traditional Chinese medicine(TCM) pharmaceutical care are constantly raised, and personalized TCM preparations used are increasing year by year. However, a series of problems, such as the bottleneck of preparation technology, the lack of preparation specifications, and the weak legal basis for supervision, have become prominent, leading to the uneven product quality of personalized pre-parations. This paper systematically summarized and analyzed the current situation and existing problems of personalized TCM preparations, including dosage form application, preparation technology, production equipment, quality standard, clinical application, and administration mode.

[Galangin enhances autophagy by inhibiting NF-κB pathway in gastric cancer MGC-803 cells].

This study aimed to explore the effects of galangin on energy metabolism and autophagy in gastric cancer MGC803 cells and the underlying mechanism. Cell counting kit-8(CCK-8) was used to detect the effects of galangin at different concentrations on via-bility of MGC803 cells after 48 h intervention. Western blot was carried out to measure the effects of galangin on expression of proteins related to autophagy, nuclear factor-κB(NF-κB) pathway and energy metabolism, followed by the determination of its effects on mRNA expression of energy metabolism-related proteins by Real-time quantitative PCR(qPCR).

[Content determination of six flavonoids in Dendrobium officinale stems from different producing areas,cultivation and processing methods by QAMS combined with dual-wavelength method].

A novel HPLC method with the quantitative analysis of multi-components by single marker( QAMS) combined with the dual-wavelength method was developed for simultaneous determination of six flavonoids in Dendrobium officinale stems from different producing areas,cultivation and processing methods to clarify the main factors contributing to the different composition of flavonoids.The separation of six flavonoids was performed on a Shiseido Capcell PAK MGⅡ C18 column( 4. 6 mm×250 mm,5 μm) using a linear gradient elution system of acetonitrile-0.

[Exploratory study on preparation of high drug loading granules with traditional Chinese medicine raw powder as carriers].

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.

Optimization of traditional Chinese medicine rolling manipulation and pressure attenuation.

Background: Traditional Chinese Medicine (TCM) massage utilizes mechanical force stimulation, and the amount of mechanical force influences therapeutic outcome. This amount is determined by pressure, frequency, and duration; however, there are no standard definitions for these measures.

Methods: An orthogonal design was used to evaluate massage efficacy using muscle tension as an index.

Shiquan Yuzhen Decoction inhibits angiogenesis and tumor apoptosis caused by non-small cell lung cancer and promotes immune response.

Background: TCM treatment for lung carcinoma has been reported by many researches. Shiquan Yuzhen Decoction can be used in the clinical treatment of lung carcinoma, but its specific mechanism is still under exploration at present.

Methods: The active ingredients and mechanism of Shiquan Yuzhen Decoction on non-small cell lung carcinoma were discussed by network pharmacology.

Using genetic testing to diagnose Kennedy's disease: a case report and literature review.

Theoretical basis: Kennedy's disease (KD) is also known as spinal bulbar muscular dystrophy. Because the symptoms of KD are similar to most neuromuscular diseases, it is difficult to make a rapid clinical diagnosis. Patient case: We report the case of a 50-year-old man who was diagnosed with "lumbar disc herniation" five years ago because of progressive proximal limb weakness.

[Study on mechanism of salidroside against liver fibrosis by regulating CXCL16].

In order to investigate the effect of salidroside on inhibiting liver fibrosis and its relationship with CXC chemokine ligand 16(CXCL16) in vivo and in vitro, totally 45 C57 BL/6 J male mice were randomly divided into normal group, model group and salidroside group, with 15 mice in each group. The mice in model group and salidroside group were injected intraperitoneally with 15% carbontetrachloride(CCl_4) olive oil solution to establish liver fibrosis model, and the mice in normal group were injected intraperitoneally with the same dose of olive oil. Salidroside group was given with 100 mg·kg~(-1 )salidroside by gavage, while the normal group and model group received the same amount of double distilled water by gavage.

The role and therapeutic implication of CPTs in fatty acid oxidation and cancers progression.

Cancer cells must maintain metabolic homeostasis under a wide range of conditions and meet their own energy needs in order to survive and reproduce. In addition to glycolysis, cancer cells can also perform various metabolic strategies, such as fatty acid oxidation (FAO). It has been found that the proliferation, survival, drug resistance and metastasis of cancer cells depend on FAO.

Ultrasonography-guided radiofrequency ablation combined with lauromacrogol sclerotherapy for mixed thyroid nodules.

Objective: To evaluate the safety and effectiveness of ultrasonography-guided radiofrequency ablation combined with lauromacrogol foam sclerotherapy for the treatment of mixed thyroid nodules.

Methods: One hundred and nineteen patients with benign mixed thyroid nodules were included in this study. In all patients, radiofrequency ablation was performed on the solid components of nodules, and the cystic areas of nodules were treated with aspiration, irrigation with lauromacrogol injection and foam sclerotherapy.

Effect of dydrogesterone and progesterone on threatened miscarriage due to corpus luteum insufficiency.

Objective: To investigate the efficacy and safety of dydrogesterone and progesterone in the treatment of threatened miscarriage due to corpus luteum insufficiency.

Methods: A prospective cohort study was designed and a total of 1,285 patients with threatened miscarriage due to corpus luteum insufficiency were recruited, in which 665 participants received dydrogesterone treatment (dydrogesterone group), and the other 620 received progesterone treatment (progesterone group). The time for clinical symptom relief, changes of sex hormone levels in serum, the rate of miscarriage prevention, delivery outcome, and adverse effects were compared between the two groups.

SYVN1/GPX5 axis affects ischemia/reperfusion induced apoptosis of AC16 cells by regulating ROS generation.

Ischemia/reperfusion (I/R) induced injury is a major cause of coronary heart disease (CHD). Increased production of reactive oxygen species (ROS) can lead to an I/R injury in CHD, and the ROS level can be regulated by Glutathione peroxidase (GPX) enzyme family. In this study, we investigated the role and underlying molecular mechanism of GPX5 in I/R-induced AC16 cells.

[Expert consensus on Antiviral Oral Liquid in treatment of influenza in clinical practice].

Antiviral Oral Liquid is modified on the basis of Baihu Decoction in Treatise on Febrility Diseases by ZHANG Zhongjing and Qingwen Baidu Yin in Qing Dynasty, with effects in clearing toxic heat, repelling dampness and cooling blood. It is widely used in clinical treatment of common colds, influenza and upper respiratory tract infection, mumps, viral conjunctivitis and hand-foot-mouth disease, with a good clinical efficacy and safety. Based on a questionnaire survey of clinicians and a systematic review of study literatures on Antiviral Oral Liquid, the international clinical practice guidelines development method was adopted to analyze the optimal available evidences and expert experiences in the "evidence-based, consensus-based and experience-based" principles.

[Effective components of Shengxian Decoction and its mechanism of action in treating chronic heart failure based on UHPLC-Q-TOF-MS integrated with network pharmacology].

This study aimed to elucidate the effective components of Shengxian Decoction and its mechanism of action in treating chronic heart failure. Firstly, UHPLC-Q-TOF-MS was established to identify the main chemical constituents in the rat serum after intragastric administration with Shengxian Decoction. Secondly, the absorbed components in serum were then used for the network pharmacology analysis to infer the mechanism and effective components.

[Research progress on active components and mechanism of Isatidis Radix for influenza virus].

Isatidis Radix is the dried root of the Isatis indigotica, with pharmacological effects such as heat-clearing and detoxification, cooling blood and pharyngeal relief, antibacterial and anti-inflammatory effects. It is often used clinically to prevent and treat influenza and other diseases. In this paper, relevant domestic and foreign literatures in recent years were summarized, and it was found that Isatidis Radix lignans, indole alkaloids, polysaccharides, etc.

[Consensus on collaborative ethical review of multi-center clinical trials of new drugs of traditional Chinese medicine (version 1.0)].

At present, the issues regarding multi-center clinical trials of new drugs of traditional Chinese medicine(TCM) remain: the lack of agreement on the content and scope of the ethical review among the ethics committee members of the center and the participating units results in repeated review, which leads to a time-consuming ethical review process. Moreover, the review capabilities of the ethics committees of various research centers are uneven, which is not necessarily beneficial to the protection of subjects' rights and safety. In view of the existing problems, to improve the efficiency of ethical review of multi-center clinical trials of new drugs of TCM and avoid repeated reviews, the TCM Clinical Evaluation Professional Committee of Chinese Pharmaceutical Association organized experts to formulate the "Consensus on collaborative ethical review of multi-center clinical trials of new drugs of TCM(version 1.

[Development of clinical trial of new drugs of traditional Chinese medicines].

The relevant laws and regulations of drug clinical trials were introduced in this paper. It is pointed out that with drug re-gulatory laws and technological advances, clinical trials have become an important link in the development of new drugs of traditional Chinese medicines(TCM). Clinical trials of new drugs of TCM must comply with the requirement of "Good Clinical Practice for Trial on Medicinal Products".