1.Mechanism of Traditional Chinese Medicine Intervening in Pyroptosis to Prevent and Treat Bone and Joint Related Diseases: A Review
Jutang CHAI ; Hongxia NING ; Yongzhang LI ; Xiaoyu LIU ; Xiaotao WEI ; Tao LIU ; Zhigang WEN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(6):289-298
Osteoarthritis (OA), rheumatoid arthritis (RA), gouty arthritis (GA), and intervertebral disc degeneration (IVDD) are the most common bone and joint-related diseases in clinical practice. They can all affect related joints, leading to joint pain, swelling, dysfunction, and other symptoms. The difference is that OA is mainly caused by joint wear and age-related degradation and is manifested as joint pain, stiffness, and limited movement. RA is an autoimmune disease, manifested as joint pain, swelling, morning stiffness, and systemic symptoms. GA is caused by abnormal uric acid metabolism, manifested as acute arthritis, and IVDD is caused by intervertebral disc degeneration. Studies have shown that the mechanism of the occurrence and development of these bone and joint diseases is extremely complex. Pyroptosis is closely related to these bone and joint-related diseases by participating in bone and joint inflammation, cartilage metabolism imbalance, extracellular matrix degradation, and pathological damage of bone and joint. Inhibition of bone and joint-related pyroptosis will effectively prevent and treat bone and joint-related diseases. At the same time, many studies have confirmed that traditional Chinese medicine (TCM) has a prominent curative effect and obvious advantages in the prevention and treatment of bone and joint-related diseases. TCM can reduce the inflammatory reaction of bone and joints, improve the pathological damage of bone and joint diseases, and relieve bone and joint pain by inhibiting pyroptosis. Therefore, this article aims to briefly explain the relationship between pyroptosis and the occurrence and development of bone and joint-related diseases and summarize the latest research reports on the intervention of pyroptosis in the treatment of bone and joint-related diseases by TCM monomers, TCM extracts, and TCM compounds. It offers new ideas for the in-depth study of the pathogenesis and drug treatment of bone and joint diseases and provides a basis for the clinical use of TCM to prevent and treat bone and joint diseases.
2.Research Advance on Smartphone-based Visual Biosensor in Point-of-Care Testing
Xian-Xin XIANG ; Hua-Yue SUN ; Hui-Ning CHAI ; Kun YU ; Li-Jun QU ; Guang-Yao ZHANG ; Xue-Ji ZHANG
Chinese Journal of Analytical Chemistry 2024;52(2):145-156
Human physiological indicators have become an important standard for assessing health in modern society.Traditional detection methods often require a separate laboratory,complex operation process and long detection time,so it is urgent to develop portable,fast and accurate on-site detection technologies for bioanalysis.Point-of-care testing(POCT),which differs from traditional laboratory testing,can realize the rapid in situ detection of biomarkers without the complicated analytical process of the laboratory.Smartphones,which are an essential tool in our daily life,not only have independent operating systems and built-in storage functions,but also have high-definition cameras,which have great application potential in POCT visualization.The combination of various biosensing technologies and smartphones has developed into a new direction in the field of POCT.This review mainly introduced the research progress of smartphone-based visual biosensors in POCT in recent years,including colorimetric sensors,fluorescence sensors,chemiluminescence sensors and electrochemiluminescence sensors.Finally,the problems faced by smart-phone-based visual biosensors in the application of POCT were summarized,and their future development was prospected.
3.Expert consensus on the bi-directional screening for Mycobacterium tuberculosis and human immunodeficiency virus
Xin SHEN ; Yinzhong SHEN ; Eryong LIU ; Dingyong SUN ; Dongmin LI ; Yun HE ; Jinge HE ; Lin XU ; Bin CHEN ; Chengliang CHAI ; Lianguo RUAN ; Yong GAO ; Aihua DENG ; Zhen NING ; Jing CHEN ; Xiaofeng LIU ; Kaikan GU ; Lixin RAO
Shanghai Journal of Preventive Medicine 2024;36(4):327-336
Tuberculosis (TB) and human immunodeficiency virus infection / acquired immune deficiency syndrome (HIV/AIDS) are both serious global public health threats. Early detection of infected persons and/or patients through TB/HIV bi-directional screening is crucial for prevention and control strategy in China and globally. In recent years, with the promotion and application of new TB and HIV detection technologies worldwide, TB/HIV bi-directional screening technologies and strategies have made remarkable changes. This expert consensus introduces the significance and challenges of TB/HIV bi-directional screening, summarizes important progress of research and applications, and makes recommendations on screening measures and procedures to further strengthen TB/HIV bi-directional screening in China.
4.Comparison of clinical effects of different doses of meropenem in the treatment of septic shock
Ze PING ; Jianjun ZHANG ; Jinrong WANG ; Chengguo CHAI ; Ning LI
China Pharmacy 2024;35(13):1624-1627
OBJECTIVE To compare the clinical effects of different doses of meropenem in the treatment of septic shock. METHODS One hundred and six patients with septic shock were randomly divided into standard-dose group and high-dose group, with 53 cases in each group. Patients in the standard-dose group were given standard dose of meropenem (initial intravenous injection of 1 g meropenem more than 30 minutes, followed by 1 g meropenem intravenously every 8 hours, each time for more than 3 hours); patients in the high-dose group were given high dose of meropenem (initial intravenous injection of 2 g meropenem more than 30 minutes, followed by 2 g meropenem intravenously every 8 hours, each time for more than 3 hours); other treatment measures were determined based on the specific conditions of the patients. The main observation indicators were the increments of sequential organ failure assessment (SOFA) scores and simplified acute physiology score Ⅱ (SAPS Ⅱ) after 3, 5 and 7 days of treatment in both groups. Secondary observation indicators included in-hospital mortality, 90-day all-cause mortality, 7-day microbial cure rate, 7-day clinical cure rate, serum procalcitonin (PCT) and C-reactive protein (CRP) levels after 3, 5 and 7 days of treatment, hospitalization days in the intensive care unit, ventilator treatment days, the highest dose of norepinephrine. The occurrence of adverse drug reaction in the two groups was observed. RESULTS The increments of SOFA scores and SAPS Ⅱ after 7 days of treatment, the levels of PCT and CRP after 5 and 7 days of treatment as well as the 90-day all-cause mortality in the high- dose group were significantly lower than the standard-dose group (P<0.05). There were no statistically significant differences in other indicators between the two groups (P>0.05). CONCLUSIONS High-dose meropenem treatment for septic shock has better clinical effects and is safer than standard-dose meropenem.
5.Observation on the Safety of Chinese Medicine Combined with Immune Checkpoint Inhibitors for the Treatment of Non-small Cell Lung Cancer at Stage Ⅲ-Ⅳ
Lin ZHOU ; Si-Chong QIU ; Liu-Ning LI ; Xiao-Shu CHAI
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(5):1152-1159
Objective To investigate the clinical safety of Chinese medicine combined with immune checkpoint inhibitors(ICIs)for the treatment of non-small cell lung cancer(NSCLC)at stage Ⅲ-Ⅳ,and to explore the influencing factors of immune-related adverse events(irAEs)in the treatment of stage Ⅲ-Ⅳ NSCLC with ICIs.Methods A retrospective analysis was carried out for the investigation of the distribution of traditional Chinese medicine(TCM)syndromes,related medication information and the occurrence of irAEs in the hospitalized patients diagnosed as stage Ⅲ-Ⅳ NSCLC and treated with Chinese medicine combined with ICIs in the Oncology Department of Guangdong Provincial Hospital of Chinese Medicine(University-town Branch)from September 1,2019 to August 31,2022.And the levels of adverse reactions and their possible influencing factors were analyzed.Results(1)The treatment for the 90 NSCLC patients involved 4 regimens,namely ICIs monotherapy,ICIs combined with chemotherapy,ICIs combined with anti-angiogenic drugs,and ICIs combined with chemotherapy and anti-angiogenic drugs.Among them,ICIs combined with chemotherapy and anti-angiogenic drugs were used most frequently for 52 cases(49.1%).A total of 8 kinds of ICIs drugs were used,of which Tislelizumab accounted for the highest proportion(43 cases,40.6%).(2)All of the patients were classified into 5 syndrome types,namely qi deficiency and phlegm-stasis syndrome,phlegm-stasis obstructing the collateral syndrome,qi and yin deficiency syndrome,qi and blood deficiency syndrome,and phlegm-heat accumulation syndrome.Among them,qi deficiency and phlegm-stasis syndrome was the most common type(80 cases,88.9%).(3)The overall incidence of irAEs was 38.9%(35/90),and irAEs being or above grade 3(G3)level in the patients only accounted for 5.6%(5/90).The initial irAEs usually occurred at the immunotherapy course 1-3(17 cases,48.6%).The incidence of irAEs being or above G3 level in the patients treated with ICIs monotherapy was higher than that in the patients treated with the combined therapy(33.3%vs 3.6%).(4)The Eastern Cooperative Oncology Group(ECOG)performance status(PS)score of 0-1(OR=8.218,95%CI:1.607-42.023,P = 0.011)and adrenal metastasis(OR=4.497,95%CI:1.237-16.354,P=0.022)were the independent risk factors for irAEs in patients with stageⅢ-Ⅳ NSCLC treated by ICIs(P<0.05).Conclusion Chinese medicine has the potential to reduce the incidnence of adverse reactions of ICIs in the treatment of stage Ⅲ-Ⅳ NSCLC.PS score of 0-1 and adrenal metastasis may be the independent risk factors for irAEs in patients with stage Ⅲ-Ⅳ NSCLC treated by ICIs.
6.A preliminary study on the construction and standardization of procedures for ambulatory joint arthroplasty surgery
Ning WANG ; Xiangpeng KONG ; Zhendong ZHANG ; Shaokui NAN ; Haifeng LI ; Wei CHAI
Chinese Journal of Orthopaedics 2024;44(21):1401-1408
Objective:To investigate the safety and effectiveness of ambulatory joint arthroplasty and to establish a standardized procedure for outpatient joint replacement surgery.Methods:The clinical data from patients who underwent joint replacement surgery at the Orthopaedics Department of the General Hospital of PLA Fourth Medical Center between April 2023 and January 2024 were retrospectively analyzed. After screening and evaluation, fifty-nine patients who met specific criteria were enrolled for elective ambulatory surgery, including unicompartmental knee arthroplasty (UKA), total knee arthroplasty (TKA), and total hip arthroplasty (THA). For comparison, a 1∶1 matched control group was created from patients who underwent primary joint arthroplasty with routine hospitalization during the same period, matched by gender and surgical procedure. Functional outcomes were assessed pre- and post-operatively using the visual analogue scale (VAS), Harris hip score (HHS), and American Knee Society score (KSS). Postoperative complications, post-discharge complications, unplanned 90-day readmissions, and reoperations were analyzed.Results:The ambulatory surgery group had an average age of 62.0±6.5 years (range 53-76 years), which was significantly younger than the inpatient group at 66.2±8.3 years (range 46-81 years; t=3.707, P=0.002). No significant differences were observed in demographics such as body mass index (BMI) and American Society of Anesthesiologists (ASA) classification ( P>0.05). The incidence of complications, including nausea, vomiting, and severe pain, was similar between groups, with no statistically significant difference (χ 2=0.083, P=0.752). One case of unplanned emergency treatment occurred in the day-surgery group, but post-discharge complication rates did not significantly differ between the groups (3 cases vs. 1 case, P=0.473). The rate of delayed discharge in the ambulatory surgery group was 9%, primarily due to acute complications such as nausea, vomiting, severe pain, and poor patient compliance. VAS scores were lower in the ambulatory group compared to the conventional group within two weeks post-surgery, showing a statistically significant difference ( P<0.05). At one week post-surgery, the Harris hip score of ambulatory patients was significantly improved compared to the inpatient group ( t=7.362, P=0.027). The KSS knee score and KSS function score also showed significant improvement at two weeks post-surgery in the ambulatory group ( P<0.05). Cost-benefit analysis indicated that the hospitalization cost for ambulatory UKA (19.5±0.42 k CNY, excluding prosthesis costs) was approximately 3,000 CNY less than that for conventional surgery (22.5±0.41 k CNY), a statistically significant difference ( t=3.699, P=0.001). Conclusion:Ambulatory joint arthroplasty is a safe and effective option for selected patients, with manageable short-term postoperative complications. This outpatient surgery model promotes early recovery of joint function and provides effective pain management. Ambulatory UKA, in particular, offers enhanced cost-effectiveness, reduced length of stay, and faster bed turnover, making it a valuable approach for wider adoption.
7.Oxidative phosphorylation safeguards pluripotency via UDP-N-acetylglucosamine.
Jiani CAO ; Meng LI ; Kun LIU ; Xingxing SHI ; Ning SUI ; Yuchen YAO ; Xiaojing WANG ; Shiyu LI ; Yuchang TIAN ; Shaojing TAN ; Qian ZHAO ; Liang WANG ; Xiahua CHAI ; Lin ZHANG ; Chong LIU ; Xing LI ; Zhijie CHANG ; Dong LI ; Tongbiao ZHAO
Protein & Cell 2023;14(5):376-381
8.Chinese expert consensus on the technical standard of direct anterior hip arthroplasty for elderly femoral neck fracture (version 2023)
Zhonghua XU ; Lun TAO ; Zaiyang LIU ; Yang LI ; Jie LI ; Jun ZHANG ; Xia ZHANG ; Min WANG ; Changqing LI ; Guangxing CHEN ; Liu YANG ; Dawei ZHANG ; Xiaorui CAO ; Guoqiang ZHANG ; Pingyue LI ; Nirong BAO ; Chuan LI ; Shenghu ZHOU ; Zhengqi CHANG ; Bo WU ; Wenwei QIAN ; Weiguo WANG ; Ming LYU ; Hao TANG ; Hu LI ; Chuan HE ; Yunsu CHEN ; Huiwu LI ; Ning HU ; Mao NIE ; Feng XIE ; Zhidong CAO ; Pengde KANG ; Yan SI ; Chen ZHU ; Weihua XU ; Xianzhe LIU ; Xinzhan MAO ; Jie XIE ; Xiaogang ZHANG ; Boyong XU ; Pei YANG ; Wei WANG ; Xiaofeng LI ; Eryou FENG ; Zhen ZHANG ; Baoyi LIU ; Jianbing MA ; Hui LI ; Yuanchen MA ; Li SUN ; Zhifeng ZHANG ; Shuo GENG ; Guanbao LI ; Yuji WANG ; Erhu LI ; Zongke ZHOU ; Wei HUANG ; Yixin ZHOU ; Li CAO ; Wei CHAI ; Yan XIONG ; Yuan ZHANG
Chinese Journal of Trauma 2023;39(11):961-973
Femoral neck fracture (FNF) in the elderly patients is currently a major health challenge worldwide, with excessive consumption of medical resources, high incidence of complications as well as suboptimal outcome and prognosis. Hip joint arthroplasty (HJA) has been the mainstream treatment for FNF in the elderly, but the conventional surgical approaches and techniques are still confronted with a series of bottlenecks such as dislocation, limp and limb length discrepancy. In recent years, direct anterior approach (DAA) for HJA (DAA-HJA) has been a major new choice in the field of joint replacement, which achieves improved clinical effectiveness of HJA in the treatment of elderly FNF, due to the fact that DAA approach involves the neuromuscular interface and accords with the idea of soft tissue retention and enhanced recovery after surgery. However, there is still a lack of unified understanding of standard technique and procedure of DAA-HJA in the treatment of elderly FNF. Therefore, relevant experts from the Hip Joint Group of Chinese Orthopedics Association of Chinese Medical Association, Youth Arthrology Group of Orthopedic Committee of PLA, Orthopedic Committee of Chongqing Medical Association, Branch of Orthopedic Surgeons of Chongqing Medical Doctor Association and Sport Medicine Committee of Chongqing Medical Association were organized to formulate the " Chinese expert consensus on the technical standard of direct anterior hip arthroplasty for elderly femoral neck fracture ( version 2023)" based on evidence-based medicine. This consensus mainly proposed 13 recommendations covering indications, surgical plans, prosthesis selections, surgical techniques and processes, and postoperative management of DAA-HJA in elderly patients with FNF, aiming to promote standardized, systematic and patient-specific diagnosis and treatment to improve the functional prognosis of the patients.
9.Efficacy of second session of endoscopic ultrasound-guided lauromacrogol ablation for pancreatic cystic neoplasms
Chen DU ; Ningli CHAI ; Enqiang LINGHU ; Huikai LI ; Bo NING ; Fei GAO ; Xiuxue FENG ; Ping TANG
Chinese Journal of Digestive Endoscopy 2022;39(4):267-273
Objective:To evaluate the efficacy and safety of the second session of endoscopic ultrasound-guided lauromacrogol ablation (EUS-LA) for pancreatic cystic neoplasms (PCNs).Methods:A total of 74 patients with suspected of PCNs who underwent EUS-LA in the First Medical Center of Chinese PLA General Hospital from April 2015 to December 2020 were enrolled in the study. Fifteen of them underwent the second ablation. The efficiency of EUS-LA was determined based on the change of lesion volume during the imaging follow-up, categorized into complete resolution (CR), partial resolution (PR) and stable disease (SD). The safety was determined by the complication incidence.Results:Among the 15 patients undergoing the second EUS-LA, there were 9 males and 6 females with age of 51.5±17.6 years. Thirteen patients completed imaging follow-up after the second EUS-LA, CR was achieved in 8 patients, PR in 2 patients and 3 in SD. The CR rate increased from 0 after the first ablation to 8/13 after the second ablation ( P=0.002). The median cyst diameter decreased from 22.0 mm before the second ablation to 15.0 mm after the second ablation ( Z=-2.666, P=0.008) and the median cyst volume reduced from 2 419.7 mm 3 to 1 099.5 mm 3 ( Z=-2.134, P=0.033). The complication incidence of the second ablation was 2/15, similar to that of the first ablation. Conclusion:The second ablation is effective and safe without increasing the complication incidence in patients without achieving CR after the first EUS-LA.
10.Thoughts on path of R&D and registration of innovative traditional Chinese medicine with synchronous transformation of "series prescriptions".
Yan-Ling AI ; Jian-Yuan TANG ; Gang ZHOU ; Lei ZHANG ; Li-Ping QU ; Shi-Yao HUANG ; Zhong-Qi YANG ; Wei-An YUAN ; Yue-Hua ZHOU ; Ting WANG ; Jun-Ning ZHAO ; Xiao-Bo SUN ; Xiao-He XIAO ; Zi-Feng YANG ; Qing-Quan LIU ; Ming-Jun ZHU ; Xiang-Yang LENG ; Chun-Guang XIE ; Song-Yan CHAI
China Journal of Chinese Materia Medica 2022;47(4):1120-1125
Since the implementation of drug registration in China, the classification of Chinese medicine has greatly met the needs of public health and effectively guided the transformation, inheritance, and innovation of research achievements on traditional Chinese medicine(TCM). In the past 30 years, the development of new Chinese medicine has followed the registration transformation model of " one prescription for single drug". This model refers to the R&D and registration system of modern drugs, and approximates to the " law-abiding" medication method in TCM clinic, while it rarely reflects the sequential therapy of syndrome differentiation and comprehensive treatment with multiple measures. In 2017, Opinions on Deepening the Reform of Review and Approval System and Encouraging the Innovation of Drugs and Medical Devices released by the General Office of the CPC Central Committee and the General Office of the State Council pointed out that it is necessary to " establish and improve the registration and technical evaluation system in line with the characteristics of Chinese medicine, and handle the relationship between the traditional advantages of Chinese medicine and the requirements of modern drug research". Therefore, based on the development law and characteristics of TCM, clinical thinking should be highlighted in the current technical requirements and registration system of research and development of Chinese medicine. Based on the current situation of registration supervision of Chinese medicine and the modern drug research in China, the present study analyzed limitations and deficiency of " one prescription for single drug" in the research and development of Chinese medicine. Additionally, a new type of " series prescriptions" was proposed, which was consistent with clinical thinking and clinical reality. This study is expected to contribute to the independent innovation and high-quality development of the TCM industry.
China
;
Drugs, Chinese Herbal/therapeutic use*
;
Medicine, Chinese Traditional
;
Prescriptions
;
Public Health

Result Analysis
Print
Save
E-mail