[Objective] To explore the etiology and pathogenesis of rheumatoid arthritis from the perspective of the theory of Fuxie, so as to more comprehensively understand the rheumatoid arthritis, broaden the thinking of clinical diagnosis and treatment, and improve the clinical efficacy. [Methods] The theory of Fuxie theory was summarized, from the aspects of interpretation, theoretical origin, modern medical knowledge and so on, combined with the regularity of the pathogenesis of the pathogen, the etiology, pathogenesis and treatment of rheumatoid arthritis were discussed. [Results] Fuxie theory is originally derived from Huangdi Neijing, it is considered that Fuxie is divided into exogenous and endogenous Fuxie foxier, etiology of rheumatoid arthritis with hidden pathogenic objective basis, its pathogenesis with hidden pathogenic mechanism, the treatment principle and treatment method by pathogen consistentcy. [Conclusion] Understanding of rheumatoid arthritis, according to the characteristics and development of Fuxie disease transmission rules, can better grasp the nature of the disease, diagnosis and treatment of Fuxie theory of rheumatoid arthritis has important clinical significance, rheumatoid arthritis from Fuxie theory provides new ideas and methods for clinical treatment.

Objective To evaluate the clinical training outcomes from two clinical practice modes for undergraduate students. Methods Total two grades 2009 and 2010,150 undergraduate students were randomly divided into two groups: 69 students in group A and 81 students in group B. The synthetic teaching mode was applied in group A,and group B received the traditional teaching mode. The Objective Structure Clinical Examination (OSCE)and a written comprehensive examination were used to evaluate the training outcomes by T test analyzed by SPSS 17.0(α= 0.05). Results The theoretical level of 2009 grade students was better than that of 2010 grade (P < 0.05). The clinical practice skills of the two groups had no significant difference(P > 0.05). There were no significant differences between two groups in theoretical and clinical training(P > 0.05). Comparing with the 2010 grade,the theoretical level of the 2009 was better,but the clinical skill level was weaker. Conclusion Synthetic teaching mode and traditional teaching mode both achieved good outcomes. In order to obtain better comprehensive progresses,the two teaching modes need to be combined. The orientation by following the requirements of oral practicing qualification examination may enhance the clinical skills of the students.

Defibrillation is the most effective method of treating ventricular fibrillation(VF), this paper introduces wearable automatic external defibrillators based on embedded system which includes EGG measurements, bioelectrical impedance measurement, discharge defibrillation module, which can automatic identify VF signal, biphasic exponential waveform defibrillation discharge. After verified by animal tests, the device can realize EGG acquisition and automatic identification. After identifying the ventricular fibrillation signal, it can automatic defibrillate to abort ventricular fibrillation and to realize the cardiac electrical cardioversion.
Animals ; Defibrillators ; Electric Countershock ; Electric Impedance ; Equipment Design ; Heart ; Humans ; Monitoring, Physiologic ; instrumentation ; Ventricular Fibrillation ; therapy

BACKGROUND: How to promote the regeneration after peripheral nerve injury, especially after large defects, is a difficulty to be solved.OBJECTIVE: To review the mechanism of Wallerian degeneration and the development of nerve conduits.METHODS: PubMed database was searched for the literatures addressing the modular mechanism of Wallerian degeneration and nerve repair using the English keywords peripheral nerve regeneration, Wallerian degeneration, nerve guidance conduits. A total of 74 eligible literatures were included based on the exclusion criteria.RESULTS AND CONCLUSION: Rat SARM1 and fruit fly dSARM have been found to be highly implicated in Wallerian degeneration, indicating that the changes of nicotinamide adenine nucleotide/nicotinamide adenine dinucleotide may be related to the activated SARM1. Whether delaying Wallerian degeneration is good or bad is still in dispute. The future study should focus on the early inhibition of Wallerian degeneration and promotion of neuroregeneration following peripheral nerve injury.

T site polymorphism is closely related to CHD and elevated serum triglyceride and total cholesterol.

Objective: To assess the efficacy and safety of combining traditional Chinese medicine (TCM), specifically Chinese herbal medicine (CHM), with Western medicine (WM), compared to WM alone to treat breast cancer endocrine therapy-related osteoporosis (BCET-OP) by meta-analysis. Methods: Thirty-eight randomized controlled trials involving 2170 participants were analyzed. Eight databases were searched for articles published between inception and December 2023. Quality assessment was performed using the Risk of Bias 2 tool. Results: Significant increases were observed in the TCM-WM group in lumbar vertebrae bone mineral density (BMD) (P < .001, mean difference (MD) = 0.07, 95% confidence interval (CI): 0.06 to 0.08), lumbar vertebrae T-score (P = .0005, MD = 0.21, 95%CI: 0.09 to 0.33) and collum femoris BMD (P = .01, MD = 0.10, 95%CI: 0.02 to 0.19). No significant difference was observed between the groups in the collum femoris T-score and estradiol levels. Bone gla-protein levels were significantly increased in the TCM-WM group (P = .0002, MD = 0.52, 95%CI: 0.25 to 0.79). Beta-CrossLaps decreased significantly in the TCM-WM group (P = .0008, MD = −0.10, 95%CI: −0.16 to −0.04). No significant difference was observed between the TCM-WM and WM groups in alkaline phosphatase, in procollagen type I N-terminal propeptide, and in the Kupperman index. The visual analog score (VAS) was decreased in the TCM-WM group compared to the WM group (P < .001, MD = −1.40, 95%CI: −1.94 to −0.87). No significant difference in adverse events was observed between the two groups. Conclusion Combining CHM with WM in patients with BCET-OP significantly improved BMD, T-score, and certain bone turnover markers and reduced the VAS score, indicating potential benefits for bone health and related pain. Adverse event analysis revealed no differences between the groups, supporting the feasibility of the combination therapy. However, further research, particularly in diverse populations, is required.

AIMTo investigate the effects of glycyrrhiza decoction on migrating myoelectric complex (MMC) and gastrointestinal hormone in small intestine in rats.

METHODSWe observed MMC cycle,phase Ill duration,fast wave numbers of phase III of MMC in one minute, fast wave numbers of one cluster in phase III of MMC of small intestine of glycyrrhiza group and control group rats with electrophysiology method, and immunohistochemistry to examine relative content of serotonin (5-HT), substance p(SP) and vasoactive intestinal polypeptide (VIP) in small intestinal chromophil (EC) and myenteric nerve plexus in small intestine of control group and glycyrrhiza group rats.

RESULTSCompared glycyrrhiza group with control group,we found that glycyrrhiza was able to decrease fast wave numbers in one minute and fast wave numbers in one cluster in phase III of MMC of small intestine (P < 0.05), and evidently extend small intestinal cycle of MMC (P < 0.05), it also shortened the phase III III duration (P < 0.05) or made the phase III of MMC absent. Compared glycyrrhiza group with control group it was indicated that content of 5-HT in small intestinal mucous membrane and myenteric nerve plexus was evidently decreased (P < 0.05), and content of SP in myenteric nerve plexus of small intestine of rats was evidently decreased (P < 0.05), and content of VIP in small intestine of rats was evidently increased (P < 0.05).

CONCLUSIONGlycyrrhiza is able to inhibit small intestinal motility, this inhibition is related with the amount of 5-HT, SP, VIP secreted by small intestinal mucous membrane of rats.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Electromyography ; Gastrointestinal Motility ; drug effects ; physiology ; Glycyrrhiza ; Intestine, Small ; drug effects ; physiology ; Rats ; Rats, Sprague-Dawley ; Serotonin ; analysis ; Substance P ; analysis ; Vasoactive Intestinal Peptide ; analysis

Objective To analyze the correlation between SF-36 and QOL-35 and the consistency of the two kinds of life-quality questionnaires when evaluating the quality of life in patients with coronary heart disease. Methods 781 in-hospital-patients, who underwent coronary angiography from June 2008 to April 2009, were included in this study. Quality of life was measured by the Chinese versions of SF-36 and QOL-35. Demographic and clinical information were collected.Correlation Analysis was done between SF-36 and QOL-35 in the patients with coronary artery disease. Results The total score of SF-36 was 62.63 ± 12.47 and the QOL-35 total score was 62.70 ± 9.69. Data from the simple correlation analysis showed that SF-36 and QOL-35 total scores (r=0.725, P＜0.01 ), SF-36 physical functioning and QOL-35 independent living capacity (r=0.933, P＜0.01), SF-36 mental health and QOL-35 mental health (r=0.132, P＜0.01), SF-36 social function and QOL-35 social function score (r=0.215, P＜0.01 ) were all relevant. Canonical correlation analysis showed that there was significant correlation between SF-36 and QOL-35 (r=0.946, P＜0.01 ). Conclusion SF-36 and QOL-35 were consistent in the evaluation on the quality of life, at the overall level.

Defibrillation is the most effective method of treating ventricular fibrillation(VF), this paper introduces wearable automatic external defibrillators based on embedded system which includes ECG measurements, bioelectrical impedance measurement, discharge defibrilation module, which can automatic identify VF signal, biphasic exponential waveform defibrilation discharge. After verified by animal tests, the device can realize ECG acquisition and automatic identification. After identifying the ventricular fibrilation signal, it can automatic defibrilate to abort ventricular fibrilation and to realize the cardiac electrical cardioversion.

With the emergence of drug resistant tuberculosis, it is very urgent to find novel anti-tuberculosis drugs, especially novel anti-drug-resistant tuberculosis drugs. Because of the slow growth and the need to work in a biosafty environment of Mycobacterium tuberculosis, the development of evaluation of drug effect is severely impeded. In order to solve these issues, non-pathogenic fast-growing Mycobacterium smegmatis is introduced as test organism. The inhA is one of a target of isoniazid (INH) overexpression or mutation of this gene in Mycobacterium tuberculosis conferring resistant to INH. A recombinant plasmid bearing inhA was constructed and electroporated into Mycobacterium smegmatis, using shuttle expression vector pMV261. Transformants were induced to express a protein of inhA, identified by SDS-PAGE. Results show that Mycobacterium smegmatis containing inhA plasmids exhibited 100-fold or greater increased resistance to INH, but it conferred no increased resistance to others first-line anti-tuberculosis drugs. Resazurin microtiter assay plate testing of Mycobacterium smegmatis susceptibility to drugs is a rapid, simple, and inexpensive method and could decrease color background of drugs by detecting fluorescence. It will be benefit for high-throughout screening of drugs of anti-isoniazid-resistant Mycobacteria.
Anti-Bacterial Agents ; pharmacology ; Antibiotics, Antitubercular ; pharmacology ; Antitubercular Agents ; pharmacology ; Bacterial Proteins ; genetics ; metabolism ; Drug Resistance, Bacterial ; Electroporation ; Ethambutol ; pharmacology ; Isoniazid ; pharmacology ; Microbial Sensitivity Tests ; Mycobacterium smegmatis ; drug effects ; genetics ; metabolism ; Oxidoreductases ; genetics ; metabolism ; Plasmids ; Rifampin ; pharmacology ; Streptomycin ; pharmacology