1.Regulation of Tumor Immune Homeostasis by Programmed Cell Death and Intervention Effect of Traditional Chinese Medicine Under Theory of Regulating Qi and Resolving Toxins
Bingwei YANG ; Xue CHEN ; Chenglei WANG ; Haoyu ZHAI ; Weidong LI ; Baojin HUA
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):212-220
Tumor immune homeostasis is a dynamic equilibrium state in which the body removes abnormal mutated cells in time to prevent tumor development without damaging other normal cells under the surveillance of the immune system. It is an important concept to understand the process of tumor development. Programmed cell death (PCD) is a kind of regulable cell death including various forms such as apoptosis, autophagy, pyroptosis, necrosis, and ferroptosis. It is regarded as an important way for the body to remove abnormal or mutated cells. In recent years, modern research has found that PCD has a bi-directional regulatory effect on carcinogenesis and tumor development. In the early stage of tumor formation, PCD can control tumor development in time by playing a specific immune clearance role, while in the later tumorigenic stage, PCD can promote the growth and development of tumor cells by forming a tumor-specific microenvironment, resulting in carcinogenic effects. Therefore, PCD is regarded as an important way to maintain tumor immune homeostasis. Based on the idea of ''supporting the vital Qi and cultivating the root'' by professors Yu Guiqing and Piao Bingkui, the team proposed the theory of ''regulating Qi and resolving toxins'' and applied it to clinical tumor prevention and treatment. Based on the theory of ''regulating Qi and resolving toxins'', the research summarized the current progress of modern medical research on mechanisms related to PCD to explore the role of PCD in the regulation of tumor immune homeostasis. The article believed that the harmonious state of Qi movement was the basic condition for normal PCD to maintain tumor immune homeostasis, while the disorder of Qi movement and the evolution of tumor toxicity were the core processes of abnormal PCD and disorder of tumor immunity homeostasis, which led to the escape and development of tumor cells. Therefore, under the guidance of ''regulating Qi and removing toxins'', the idea of full-cycle prevention and treatment of tumors was proposed summarily. In the early stage of tumor formation, the method of ''regulating Qi movement and strengthening vital Qi'' was applied to reestablish tumor immune homeostasis and to promote the elimination of abnormal cells. In the late tumorigenic stage, the method of ''resolving toxins and dispelling evils'' was applied to reverse the specific microenvironment of tumors and inhibit the development of tumor cells, with a view to providing new theoretical support for the prevention and treatment of tumors through traditional Chinese medicine.
2.Regulation of Tumor Immune Homeostasis by Programmed Cell Death and Intervention Effect of Traditional Chinese Medicine Under Theory of Regulating Qi and Resolving Toxins
Bingwei YANG ; Xue CHEN ; Chenglei WANG ; Haoyu ZHAI ; Weidong LI ; Baojin HUA
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(7):212-220
Tumor immune homeostasis is a dynamic equilibrium state in which the body removes abnormal mutated cells in time to prevent tumor development without damaging other normal cells under the surveillance of the immune system. It is an important concept to understand the process of tumor development. Programmed cell death (PCD) is a kind of regulable cell death including various forms such as apoptosis, autophagy, pyroptosis, necrosis, and ferroptosis. It is regarded as an important way for the body to remove abnormal or mutated cells. In recent years, modern research has found that PCD has a bi-directional regulatory effect on carcinogenesis and tumor development. In the early stage of tumor formation, PCD can control tumor development in time by playing a specific immune clearance role, while in the later tumorigenic stage, PCD can promote the growth and development of tumor cells by forming a tumor-specific microenvironment, resulting in carcinogenic effects. Therefore, PCD is regarded as an important way to maintain tumor immune homeostasis. Based on the idea of ''supporting the vital Qi and cultivating the root'' by professors Yu Guiqing and Piao Bingkui, the team proposed the theory of ''regulating Qi and resolving toxins'' and applied it to clinical tumor prevention and treatment. Based on the theory of ''regulating Qi and resolving toxins'', the research summarized the current progress of modern medical research on mechanisms related to PCD to explore the role of PCD in the regulation of tumor immune homeostasis. The article believed that the harmonious state of Qi movement was the basic condition for normal PCD to maintain tumor immune homeostasis, while the disorder of Qi movement and the evolution of tumor toxicity were the core processes of abnormal PCD and disorder of tumor immunity homeostasis, which led to the escape and development of tumor cells. Therefore, under the guidance of ''regulating Qi and removing toxins'', the idea of full-cycle prevention and treatment of tumors was proposed summarily. In the early stage of tumor formation, the method of ''regulating Qi movement and strengthening vital Qi'' was applied to reestablish tumor immune homeostasis and to promote the elimination of abnormal cells. In the late tumorigenic stage, the method of ''resolving toxins and dispelling evils'' was applied to reverse the specific microenvironment of tumors and inhibit the development of tumor cells, with a view to providing new theoretical support for the prevention and treatment of tumors through traditional Chinese medicine.
3.Innovation and application of traditional Chinese medicine dispensing promoted through integration of whole-process data elements.
Huan-Fei YANG ; Si-Yu LI ; Chen-Qian YU ; Jian-Kun WU ; Fang LIU ; Li-Bin JIANG ; Chun-Jin LI ; Xiang-Fei SU ; Wei-Guo BAI ; Hua-Qiang ZHAI ; Shi-Yuan JIN ; Yong-Yan WANG
China Journal of Chinese Materia Medica 2025;50(11):3189-3196
As a new type of production factor that can empower the development of new quality productivity, the data element is an important engine to promote the high quality development of the industry. Traditional Chinese medicine(TCM) dispensing is the most basic work of TCM clinical pharmacy, and its quality directly affects the clinical efficacy of TCM. The integration of data elements and TCM dispensing can stimulate the innovation and vitality of the TCM dispensing industry and promote the high-quality and sustainable development of the industry. A large-scale, detailed, and systematic study on TCM dispensing was conducted. The innovative practice path of data fusion construction in the whole process of TCM dispensing was investigated by integrating the digital resources "nine full activities" of TCM dispensing, creating the digital dictionary of "TCM clinical information data elements", and exploring innovative applications of TCM dispensing driven by data and technology, so as to promote the standardized, digital, and intelligent development of TCM dispensing in medical health services. The research content of this project was successfully selected as the second batch of "Data element×" typical cases of National Data Administration in 2024, which is the only selected case in the field of TCM.
Medicine, Chinese Traditional/methods*
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Drugs, Chinese Herbal
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Humans
4.A preliminary analysis of the clinical characteristics of patients with temperature-sensitive temporomandibular joint disorder syndrome.
Yifan HU ; Bowen MA ; Xiaoting ZHAI ; Xinyu XU ; Yihan WANG ; Hongbo LI ; Min HU ; Hongchen LIU ; Hua JIANG
West China Journal of Stomatology 2025;43(2):269-274
OBJECTIVES:
This study aims to analyze the clinical symptoms and imaging manifestations in patients with temporomandibular disorder syndrome (TMD), who are sensitive to sudden temperature drop.
METHODS:
One hundred and nineteen patients with TMD who attended the Department of Stomatology of the First Medical Center of Chinese People's Liberation Army General Hospital from December 2022 to December 2023 were included, including 44 males and 75 females, with a mean age of 32.4±13.7 years.The questionnaire was used to determine whether they were sensitive to temperature drop, and the TMD patients were divided into a temperature plunge-sensitive group and a temperature drop insensitive group. The clinical symptoms and imaging manifestations of patients in the two groups were observed. SPSS 25.0 was used for statistical analysis.
RESULTS:
There was no statistically significant difference between the gender and age of patients in the temperature plunge-sensitive group (50 patients) and the insensitivity group (69 patients) (P>0.05). The percentage of patients with pain was slightly higher in the temperature plunge-sensitive group [86.0% (43/50)] than in the insensitive group [68.1% (47/69)], and the difference was statistically significant (χ2=5.031, P=0.025), while the differences in joint murmur and mouth opening limitation between the two groups were not statistically significant. A total of 238 lateral joints were detected in both groups, the percentage of osteoarthropathic imaging changes was significantly higher in the temperature plunge-sensitive group [82.0% (82/100)] than in the insensitive group [53.6% (74/138)] (χ2=20.675, P<0.001). Magnetic imaging showed that the percentage of joint effusion was higher in patients in the temperature plunge-sensitive group [66.0% (33/50)] than in the insensitive group [42.0% (29/69)], and the difference was statistically significant (χ2=5.602, P=0.018).
CONCLUSIONS
TMD patients with maxillofacial pain symptoms, joint effusions, and abnormal imaging of osteoarticular structures are more likely to be sensitive to sudden temperature drops.
Humans
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Male
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Female
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Adult
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Temporomandibular Joint Disorders/diagnosis*
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Surveys and Questionnaires
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Middle Aged
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Young Adult
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Temperature
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Adolescent
5.Research progress on the evaluation of cancer-related sarcopenia and its impact on anti-cancer therapy
Yi-Yin ZHAN ; Hua JIANG ; Xing-Yue ZHAI
Parenteral & Enteral Nutrition 2025;32(3):184-188,192
One of the most common adverse reactions associated with cancer and its treatment is sarcopenia,a syndrome primarily caused by the disruption of muscle homeostasis,leading to excessive muscle atrophy and decreased muscle strength.For cancer patients,sarcopenia reflects not only a state of muscle mass loss but also serves as an important factor affecting treatment efficacy and survival rates.However,cancer-related sarcopenia often has a more insidious onset,is not visible to the naked eye,and is easily overlooked.Therefore,it is necessary to recognize the dangers of sarcopenia throughout the cancer treatment process and to identify low muscle mass early.In recent years,as healthcare professionals have increasingly focused on sarcopenia,research on cancer-related sarcopenia has gradually deepened,with new advancements in its assessment,diagnosis,intervention,and impact on anti-cancer treatment.This article provides a review of these key areas to offer a theoretical basis for the clinical practice of cancer-related sarcopenia.
6.Medication preparation for self-aid and buddy-aid in naval combat injuries
Shiqing LI ; Jingwen ZHAI ; Jiani CHEN ; Ruidong WANG ; Jie WU ; Suiyi LIU ; Hua WEI
Academic Journal of Naval Medical University 2025;46(2):258-262
Self-aid and buddy-aid are primary steps in battlefield first aid,offering the timeliest treatment effectiveness.Medications are indispensable key supplies in battlefield first aid,playing a crucial role in the timely treatment of the injured.This review provides an overview of medication preparation for battlefield first aid both domestically and internationally,aiming to provide reference for the medication preparation for self-aid and buddy-aid of naval combat injuries,so as to enhance the Navy's first-aid capability and medical support capability.
7.Label-free Fluorescence Probe Based on Primer Exchange Reaction for High Sensitivity Detection of Apurinic/Apyrimidinic Endonuclease 1
Yun-Hua WANG ; Le-Ru WANG ; Li-Gai YANG ; Jia-Zheng CHEN ; Yu-Run DU ; Jia-Hui HOU ; Xiang ZHAI ; Xu-Hua ZHAO ; Bao-Feng YU
Chinese Journal of Analytical Chemistry 2025;53(3):464-471
Apurinic/apyrimidinic endonuclease 1(APE 1)is a multifunctional protein that plays important roles in DNA repair and regulation of gene expression.Because APE 1 is overexpressed in various cancers,it can serve as a cancer biomarker for aiding clinical diagnosis,guiding therapy,and monitoring prognosis.On this basis,a label-free fluorescent probe was designed based on the primer exchange reaction(PER)strategy for highly sensitive detection of APE 1 activity.In the absence of APE 1,the structure of catalytic hairpin(HP)was stable and could not form G-quadruplex.Therefore,the background fluorescence of this sensing system was very low due to the dissociation of thioflavin T(ThT).In the presence of APE 1,the apurinic/apyrimidinic(AP)site of HP was cleaved by APE 1 and a short nucleic acid fragment that acted as a primer to initiate PER was generated.After PER reaction,a large number of G-quadruplex were produced,which could specifically bind with ThT and resulted in significant increase of fluorescence signal.The combination of low background design of HP and PER amplification made this biosensor had high sensitivity with a detection limit(3σ)of 0.0008 U/mL.Furthermore,the primer sequence was directly generated by the cleavage of APE 1 without additional addition,which not only increased the specificity of the reaction,but also simplified the experiment procedure.Moreover,the use of label-free fluorescence signal reduced the cost of the experiment,and realized rapid detection of APE 1.Finally,this sensor was used to detect APE 1 in human serum samples with spiked recoveries of 91%-104%,proving great potential in study of biological enzyme.
8.Application of quality monitoring indicators of blood testing in blood banks of Shandong province
Xuemei LI ; Weiwei ZHAI ; Zhongsi YANG ; Shuhong ZHAO ; Yuqing WU ; Qun LIU ; Zhe SONG ; Zhiquan RONG ; Shuli SUN ; Xiaojuan FAN ; Wei ZHANG ; Jinyu HAN ; Lin ZHU ; Xianwu AN ; Hui ZHANG ; Junxia REN ; Xuejing LI ; Chenxi YANG ; Bo ZHOU ; Haiyan HUANG ; Guangcai LIU ; Ping CHEN ; Hui YE ; Mingming QIAO ; Hua SHEN ; Dunzhu GONGJUE ; Yunlong ZHUANG
Chinese Journal of Blood Transfusion 2024;37(3):258-266
【Objective】 To objectively evaluate the quality control level of blood testing process in blood banks through quantitative monitoring and trend analysis, and to promote the homogenization level and standardized management of blood testing laboratories in blood banks. 【Methods】 A quality monitoring indicator system covering the whole process of blood collection and supply, including blood donation service, blood component preparation, blood testing, blood supply and quality control was established. The questionnaire Quality Monitoring Indicators for Blood Collection and Supply Process with clear definition of indicators and calculation formulas was distributed to 17 blood banks in Shandong province. Quality monitoring indicators of each blood bank from January to December 2022 were collected, and 31 indicators in terms of blood testing were analyzed using SPSS25.0 software. 【Results】 The proportion of unqualified serological tests in 17 blood bank laboratories was 55.84% for ALT, 13.63% for HBsAg, 5.08% for anti HCV, 5.62% for anti HIV, 18.18% for anti TP, and 1.65% for other factors (mainly sample quality). The detection unqualified rate and median were (1.23±0.57)% and 1.11%, respectively. The ALT unqualified rate and median were (0.74±0.53)% and 0.60%, respectively. The detection unqualified rate was positively correlated with ALT unqualified rate (r=0.974, P<0.05). The unqualified rate of HBsAg, anti HCV, anti HIV and anti TP was (0.15±0.09)%, (0.05±0.04)%, (0.06±0.03)% and (0.20±0.05)% respectively. The average unqualified rate, average hemolysis rate, average insufficient volume rate and the abnormal hematocrit rate of samples in 17 blood bank laboratories was 0.21‰, 0.08‰, 0.01‰ and 0.02‰ respectively. There were differences in the retest concordance rates of four HBsAg, anti HCV and anti HIV reagents, and three anti TP reagents among 17 blood bank laboratories (P<0.05). The usage rate of ELISA reagents was (114.56±3.30)%, the outage rate of ELISA was (10.23±7.05) ‰, and the out of range rate of ELISA was (0.90±1.17) ‰. There was no correlation between the out of range rate, outrage rate and usage rate (all P>0.05), while the outrage rate was positively correlated with the usage rate (r=0.592, P<0.05). A total of 443 HBV DNA positive samples were detected in all blood banks, with an unqualified rate of 3.78/10 000; 15 HCV RNA positive samples were detected, with an unqualified rate of 0.13/10 000; 5 HIV RNA positive samples were detected, with an unqualified rate of 0.04/10 000. The unqualified rate of NAT was (0.72±0.04)‰, the single NAT reaction rate [(0.39±0.02)‰] was positively correlated with the single HBV DNA reaction rate [ (0.36±0.02) ‰] (r=0.886, P<0.05). There was a difference in the discriminated reactive rate by individual NAT among three blood bank laboratories (C, F, H) (P<0.05). The median resolution rate of 17 blood station laboratories by minipool test was 36.36%, the median rate of invalid batch of NAT was 0.67%, and the median rate of invalid result of NAT was 0.07‰. The consistency rate of ELISA dual reagent detection results was (99.63±0.24)%, and the median length of equipment failure was 14 days. The error rate of blood type testing in blood collection department was 0.14‰. 【Conclusion】 The quality monitoring indicator system for blood testing process in Shandong can monitor potential risks before, during and after the experiment, and has good applicability, feasibility, and effectiveness, and can facilitate the continuous improvement of laboratory quality control level. The application of blood testing quality monitoring indicators will promote the homogenization and standardization of blood quality management in Shandong, and lay the foundation for future comprehensive evaluations of blood banks.
9.Analysis on clinical efficacy of ureteroscope-assisted laparoscopic ureteroplasty at lying and running position of healthy side in the treatment of postoperative ureteral stenosis
Hua CHEN ; Tairong LIU ; Qiuhua ZHU ; Leming SONG ; Qiliang ZHAI ; Jiaqi GE ; Jiansheng XIAO
Chinese Journal of Urology 2024;45(1):29-33
Objective:To explore the safety and efficacy of ureteroscopy-assisted laparoscopic ureteroplasty in the healthy side-lying running position for the treatment of ureteral stenosis after pelvic surgery.Methods:The data of 92 patients with ureteral stenosis after surgery admitted to Ganzhou People’s Hospital from June 2017 to February 2023 were retrospectively analysed. There were 31 male patients and 61 female patients, with an average age of (46.4±23.3) years. Of the 92 patients, 53 patients had previously undergone stone fragmentation or stone retrieval surgery for urinary system stones, 35 patients had undergone gynecologic laparoscopic surgery for gynecologic diseases, 2 patients had previous intestinal surgery, and 2 patients had undergone laparoscopic ureteral reconstruction surgery. The mean preoperative serum creatinine was (120.33±16.52) μmol/L, the mean blood urea nitrogen was (14.28 ± 2.47) mmol/L, and the mean renal pelvis dilation was (3.23±2.47) cm. All patients were placed in healthy side-lying running position with general anesthesia. The patient's lower limbs were in the oblique supine position, and the angle of the lower limbs was 60-80°. By using a transabdominal approach, the narrow section of the ureter was mobilized and excised under the guidance of ureteroscopy. The posterior wall of the ureter was sutured and a zebra guidewire was placed into the renal pelvis. An F7 double-J stent was then retrogradely advanced over the guidewire. Then the anterior wall of the ureter was anastomosed to complete the surgery. The operation time, average length of hospital stay, perioperative complications, preoperative and postoperative pyelectasis and renal function changes were recorded, and the clinical efficacy were evaluated by comparative analysis.Results:Of the 92 patients, 90 patients were successfully treated with ureterovesical anastomosis. Two patients underwent ureterovesical reimplantation because of the low position and heavy adhesion of the stenosis segment. There were no cases of conversion to open surgery or intraoperative death. The mean surgery duration was (121.52±22.35) min, the mean drainage tube indwelling time was (3.16±1.23) d, and the mean hospital stay was (6.46±2.37) d. A patient with moderate hydronephrosis exhibited postoperative urinary leakage. Two patients developed symptoms of hematuria after ambulation. Following treatment with bed rest, adequate drainage, and appropriate hemostatic medication, all patients recovered smoothly and were discharged. The double J tube was removed 3 months after operation, and the CT reexamination after extubation showed that the degree of pyelectasis was (2.52±1.54) cm, the average serum creatinine was (89.64±15.21) μmol/L, and urea nitrogen was (9.42±1.36) mmol/L, which was all significantly different from that before operation ( P<0.05). The patients were followed up for 6 to 12 months, and there was no ureteral restenosis. Conclusions:Ureteroscopic-assisted laparoscopic ureteroplasty in the healthy side-lying running position is a safe and effective surgical method for the treatment of short segment (narrow segment <3 cm) ureteral cicatrix stenosis after surgery. And this surgical method has the advantages of accurate positioning of the narrow segment, safe and convenient ureteral free, exact ureteral anastomosis, and easy placement of double J tube.
10.Effects of Zhuangyao Shuanglu Tongnao Formula on neuronal apoptosis of rats with ischemia-reperfusion induced injury
Yang ZHAI ; Xue-Ni MO ; Hong-Li TENG ; Yue-Qiang HU ; Guang-Shan ZHENG ; Wei MA ; Peng YANG ; Xiao-Ping MEI ; Min ZOU ; Kai-Hua WANG
Chinese Traditional Patent Medicine 2024;46(3):795-802
AIM To investigate the effects of Zhuangyao Shuanglu Tongnao Formula on neuronal apoptosis in rats with cerebral ischemia-reperfusion injury based on the study of oxidative stress and inflammatory response.METHODS The rats were randomly divided into the sham operation group,the model group,the edaravone group(3.0 mg/kg),the low,medium and high dose groups(9.0,18.0,36.0 g/kg)of Zhuangyao Shuanglu Tongnao Formula,with 18 rats in each group.The middle cerebral artery occlusion/reperfusion was conducted by thread embolism method to simulate cerebral ischemia reperfusion injury in rats followed by 6 days corresponding drugs administration.Subsequently,the rats had their neurological function deficit scored by Zeal Longa scoring method;their sizes of cerebral infarction areas measured by TTC staining;their pathological damage and apoptosis of neurons in hippocampal CA1 area of ischemic penumbra of the brain tissue detected by HE staining and TUNEL staining;their SOD activity and levels of GSH,MDA,IL-6,IL-1β,TNF-α in brain tissue detected by kits;and their protein expressions of Bax,Bcl-2,caspase-3,cleaved-capase-3,TLR4,NF-κB p65,Nrf2,HO-1 in rat brain tissue determined by Western blot.RESULTS Compared with the model group,the groups intervened with edaravone,medium and high dose of Zhuangyao Shuanglu Tongnao Formula displayed improvements in the scores of nerve function defects,the rate of cerebral infarction,the rate of neuronal apoptosis,the levels of IL-6,IL-1β,TNF-α and MDA in the ischemic penumbra of brain tissues,the protein expressions of Bax and TLR4,the ratio of cleaved-capase-3/caspase-3 and p-NF-κB p65/NF-κB p65(P<0.05),the levels of GSH,the activity of SOD and the protein expressions of Bcl-2,Nrf2 and HO-1(P<0.05).CONCLUSION Being an inhibitor of oxidative stress and inflammatory response,Zhuangyao Shuanglu Tongnao Formula can alleviate brain injury in rats with cerebral ischemia reperfusion injury through the inhibition of neuronal apoptosis and improvement of neural function mediated by the inhibition of TLR4/NF-κB signal pathway and activation of Nrf2/HO-1 signal pathway.

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