1.Discussion on the Correlation between Qi Deficiency Constitution and Allergic Diseases
Gengshuo MIAO ; Minghua BAI ; Cangmei LIU ; Siying DONG ; Ji WANG
Journal of Traditional Chinese Medicine 2025;66(15):1522-1527
Based on clinical epidemiological data, it is believed that qi deficiency constitution is closely related to allergic diseases. According to the fundamental principles of traditional Chinese medicine (TCM) constitution theory, the intrinsic connection between qi deficiency constitution and allergic diseases is analyzed from the perspectives of inherited endowment, life process, environmental restriction, and the interplay of form and spirit. This paper discusses the key points of regulating qi deficiency constitution to prevent allergic diseases in three stages, prevention before illness, prevention of disease progression, and prevention of recurrence after recovery. It also distinguishes the treatment directions for regulating qi deficiency constitution to treat allergic diseases based on different disease locations such as the lung, spleen, and kidney. This aims to expand new ideas for the research on qi deficiency constitution and allergic diseases as well as the prevention and treatment of allergic diseases.
2.rTMS Improves Cognitive Function and Brain Network Connectivity in Patients With Alzheimer’s Disease
Gui-Zhi XU ; Lin LIU ; Miao-Miao GUO ; Tian WANG ; Jiao-Jiao GAO ; Yong JI ; Pan WANG
Progress in Biochemistry and Biophysics 2025;52(8):2131-2145
ObjectiveRepetitive transcranial magnetic stimulation (rTMS) has demonstrated efficacy in enhancing neurocognitive performance in Alzheimer’s disease (AD), but the neurobiological mechanisms linking synaptic pathology, neural oscillatory dynamics, and brain network reorganization remain unclear. This investigation seeks to systematically evaluate the therapeutic potential of rTMS as a non-invasive neuromodulatory intervention through a multimodal framework integrating clinical assessments, molecular profiling, and neurophysiological monitoring. MethodsIn this prospective double-blind trial, 12 AD patients underwent a 14-day protocol of 20 Hz rTMS, with comprehensive multimodal assessments performed pre- and post-intervention. Cognitive functioning was quantified using the mini-mental state examination (MMSE) and Montreal cognitive assessment (MOCA), while daily living capacities and neuropsychiatric profiles were respectively evaluated through the activities of daily living (ADL) scale and combined neuropsychiatric inventory (NPI)-Hamilton depression rating scale (HAMD). Peripheral blood biomarkers, specifically Aβ1-40 and phosphorylated tau (p-tau181), were analyzed to investigate the effects of rTMS on molecular metabolism. Spectral power analysis was employed to investigate rTMS-induced modulations of neural rhythms in AD patients, while brain network analyses incorporating topological properties were conducted to examine stimulus-driven network reorganization. Furthermore, systematic assessment of correlations between cognitive scale scores, blood biomarkers, and network characteristics was performed to elucidate cross-modal therapeutic associations. ResultsClinically, MMSE and MOCA scores improved significantly (P<0.05). Biomarker showed that Aβ1-40 level increased (P<0.05), contrasting with p-tau181 reduction. Moreover, the levels of Aβ1-40 were positively correlated with MMSE and MOCA scores. Post-intervention analyses revealed significant modulations in oscillatory power, characterized by pronounced reductions in delta (P<0.05) and theta bands (P<0.05), while concurrent enhancements were observed in alpha, beta, and gamma band activities (all P<0.05). Network analysis revealed frequency-specific reorganization: clustering coefficients were significantly decreased in delta, theta, and alpha bands (P<0.05), while global efficiency improvement was exclusively detected in the delta band (P<0.05). The alpha band demonstrated concurrent increases in average nodal degree (P<0.05) and characteristic path length reduction (P<0.05). Further research findings indicate that the changes in the clinical scale HAMD scores before and after rTMS stimulation are negatively correlated with the changes in the blood biomarkers Aβ1-40 and p-tau181. Additionally, the changes in the clinical scales MMSE and MoCA scores were negatively correlated with the changes in the node degree of the alpha frequency band and negatively correlated with the clustering coefficient of the delta frequency band. However, the changes in MMSE scores are positively correlated with the changes in global efficiency of both the delta and alpha frequency bands. Conclusion20 Hz rTMS targeting dorsolateral prefrontal cortex (DLPFC) significantly improves cognitive function and enhances the metabolic clearance of β-amyloid and tau proteins in AD patients. This neurotherapeutic effect is mechanistically associated with rTMS-mediated frequency-selective neuromodulation, which enhances the connectivity of oscillatory networks through improved neuronal synchronization and optimized topological organization of functional brain networks. These findings not only support the efficacy of rTMS as an adjunctive therapy for AD but also underscore the importance of employing multiple assessment methods—including clinical scales, blood biomarkers, and EEG——in understanding and monitoring the progression of AD. This research provides a significant theoretical foundation and empirical evidence for further exploration of rTMS applications in AD treatment.
3.Analysis of Animal Models of Hepatic Ascites Based on Clinical Evidence Characteristics of Traditional Chinese and Western Medicine
Yu HUAN ; Shilei QIN ; Shumei JI ; Shuo NAN ; Yilong HU ; Ting ZUO ; Mingsan MIAO
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(15):200-205
Hepatic ascites is one of the common and difficult complications in the decompensated stage of liver cirrhosis, and its incidence is increasing. In clinical practice, the prognosis of patients with hepatic ascites after surgery is worse, and the disease is recurrent. Traditional Chinese medicine (TCM) has certain advantages in treating hepatic ascites. However, there is no uniform standard for the preparation of animal models of hepatic ascites in accordance with TCM evidence. Therefore, this paper summarized the literature on animal models of hepatic ascites and analyzed the existing animal models of hepatic ascites based on the clinical diagnostic criteria of hepatic ascites in TCM and western medicine. The results show that the commonly used modeling methods for hepatic ascites mainly include the single-factor method, composite factor induction method, surgical method, and immunization method. Most of them are guided by western medicine theories, and their pathogenic mechanisms are mostly consistent with those of western medicine and are different from TCM evidence. Therefore, it is suggested that TCM intervening factors should be imposed in the process of model preparation, so as to prepare an animal model of hepatic ascites that meets the clinical evidence characteristics of TCM and western medicine.
4.Expert consensus on surgical treatment of oropharyngeal cancer
China Anti-Cancer Association Head and Neck Oncology Committee ; China Anti-Cancer Association Holistic Integrative Oral Cancer on Preventing and Screen-ing Committee ; Min RUAN ; Nannan HAN ; Changming AN ; Chao CHEN ; Chuanjun CHEN ; Minjun DONG ; Wei HAN ; Jinsong HOU ; Jun HOU ; Zhiquan HUANG ; Chao LI ; Siyi LI ; Bing LIU ; Fayu LIU ; Xiaozhi LV ; Zheng-Hua LV ; Guoxin REN ; Xiaofeng SHAN ; Zhengjun SHANG ; Shuyang SUN ; Tong JI ; Chuanzheng SUN ; Guowen SUN ; Hao TIAN ; Yuanyin WANG ; Yueping WANG ; Shuxin WEN ; Wei WU ; Jinhai YE ; Di YU ; Chunye ZHANG ; Kai ZHANG ; Ming ZHANG ; Sheng ZHANG ; Jiawei ZHENG ; Xuan ZHOU ; Yu ZHOU ; Guopei ZHU ; Ling ZHU ; Susheng MIAO ; Yue HE ; Jugao FANG ; Chenping ZHANG ; Zhiyuan ZHANG
Journal of Prevention and Treatment for Stomatological Diseases 2024;32(11):821-833
With the increasing proportion of human papilloma virus(HPV)infection in the pathogenic factors of oro-pharyngeal cancer,a series of changes have occurred in the surgical treatment.While the treatment mode has been im-proved,there are still many problems,including the inconsistency between diagnosis and treatment modes,the lack of popularization of reconstruction technology,the imperfect post-treatment rehabilitation system,and the lack of effective preventive measures.Especially in terms of treatment mode for early oropharyngeal cancer,there is no unified conclu-sion whether it is surgery alone or radiotherapy alone,and whether robotic minimally invasive surgery has better func-tional protection than radiotherapy.For advanced oropharyngeal cancer,there is greater controversy over the treatment mode.It is still unclear whether to adopt a non-surgical treatment mode of synchronous chemoradiotherapy or induction chemotherapy combined with synchronous chemoradiotherapy,or a treatment mode of surgery combined with postopera-tive chemoradiotherapy.In order to standardize the surgical treatment of oropharyngeal cancer in China and clarify the indications for surgical treatment of oropharyngeal cancer,this expert consensus,based on the characteristics and treat-ment status of oropharyngeal cancer in China and combined with the international latest theories and practices,forms consensus opinions in multiple aspects of preoperative evaluation,surgical indication determination,primary tumor re-section,neck lymph node dissection,postoperative defect repair,postoperative complication management prognosis and follow-up of oropharyngeal cancer patients.The key points include:① Before the treatment of oropharyngeal cancer,the expression of P16 protein should be detected to clarify HPV status;② Perform enhanced magnetic resonance imaging of the maxillofacial region before surgery to evaluate the invasion of oropharyngeal cancer and guide precise surgical resec-tion of oropharyngeal cancer.Evaluating mouth opening and airway status is crucial for surgical approach decisions and postoperative risk prediction;③ For oropharyngeal cancer patients who have to undergo major surgery and cannot eat for one to two months,it is recommended to undergo percutaneous endoscopic gastrostomy before surgery to effectively improve their nutritional intake during treatment;④ Early-stage oropharyngeal cancer patients may opt for either sur-gery alone or radiation therapy alone.For intermediate and advanced stages,HPV-related oropharyngeal cancer general-ly prioritizes radiation therapy,with concurrent chemotherapy considered based on tumor staging.Surgical treatment is recommended as the first choice for HPV unrelated oropharyngeal squamous cell carcinoma(including primary and re-current)and recurrent HPV related oropharyngeal squamous cell carcinoma after radiotherapy and chemotherapy;⑤ For primary exogenous T1-2 oropharyngeal cancer,direct surgery through the oral approach or da Vinci robotic sur-gery is preferred.For T3-4 patients with advanced oropharyngeal cancer,it is recommended to use temporary mandibu-lectomy approach and lateral pharyngotomy approach for surgery as appropriate;⑥ For cT1-2N0 oropharyngeal cancer patients with tumor invasion depth>3 mm and cT3-4N0 HPV unrelated oropharyngeal cancer patients,selective neck dissection of levels ⅠB to Ⅳ is recommended.For cN+HPV unrelated oropharyngeal cancer patients,therapeutic neck dissection in regions Ⅰ-Ⅴ is advised;⑦ If PET-CT scan at 12 or more weeks after completion of radiation shows intense FDG uptake in any node,or imaging suggests continuous enlargement of lymph nodes,the patient should undergo neck dissection;⑧ For patients with suspected extracapsular invasion preoperatively,lymph node dissection should include removal of surrounding muscle and adipose connective tissue;⑨ The reconstruction of oropharyngeal cancer defects should follow the principle of reconstruction steps,with priority given to adjacent flaps,followed by distal pedicled flaps,and finally free flaps.The anterolateral thigh flap with abundant tissue can be used as the preferred flap for large-scale postoperative defects.
5.A national questionnaire survey on endoscopic treatment for gastroesophageal varices in portal hypertension in China
Xing WANG ; Bing HU ; Yiling LI ; Zhijie FENG ; Yanjing GAO ; Zhining FAN ; Feng JI ; Bingrong LIU ; Jinhai WANG ; Wenhui ZHANG ; Tong DANG ; Hong XU ; Derun KONG ; Lili YUAN ; Liangbi XU ; Shengjuan HU ; Liangzhi WEN ; Ping YAO ; Yunxiao LIANG ; Xiaodong ZHOU ; Huiling XIANG ; Xiaowei LIU ; Xiaoquan HUANG ; Yinglei MIAO ; Xiaoliang ZHU ; De'an TIAN ; Feihu BAI ; Jitao SONG ; Ligang CHEN ; Yingcai MA ; Yifei HUANG ; Bin WU ; Xiaolong QI
Chinese Journal of Digestive Endoscopy 2024;41(1):43-51
Objective:To investigate the current status of endoscopic treatment for gastroesophageal varices in portal hypertension in China, and to provide supporting data and reference for the development of endoscopic treatment.Methods:In this study, initiated by the Liver Health Consortium in China (CHESS), a questionnaire was designed and distributed online to investigate the basic condition of endoscopic treatment for gastroesophageal varices in portal hypertension in 2022 in China. Questions included annual number and indication of endoscopic procedures, adherence to guideline for preventing esophagogastric variceal bleeding (EGVB), management and timing of emergent EGVB, management of gastric and isolated varices, and improvement of endoscopic treatment. Proportions of hospitals concerning therapeutic choices to all participant hospitals were calculated. Guideline adherence between secondary and tertiary hospitals were compared by using Chi-square test.Results:A total of 836 hospitals from 31 provinces (anotomous regions and municipalities) participated in the survey. According to the survey, the control of acute EGVB (49.3%, 412/836) and the prevention of recurrent bleeding (38.3%, 320/836) were major indications of endoscopic treatment. For primary [non-selective β-blocker (NSBB) or endoscopic therapies] and secondary prophylaxis (NSBB and endoscopic therapies) of EGVB, adherence to domestic guideline was 72.5% (606/836) and 39.2% (328/836), respectively. There were significant differences in the adherence between secondary and tertiary hospitals in primary prophylaxis of EGVB [71.0% (495/697) VS 79.9% (111/139), χ2=4.11, P=0.033] and secondary prophylaxis of EGVB [41.6% (290/697) VS 27.3% (38/139), χ2=9.31, P=0.002]. A total of 78.2% (654/836) hospitals preferred endoscopic therapies treating acute EGVB, and endoscopic therapy was more likely to be the first choice for treating acute EGVB in tertiary hospitals (82.6%, 576/697) than secondary hospitals [56.1% (78/139), χ2=46.33, P<0.001]. The optimal timing was usually within 12 hours (48.5%, 317/654) and 12-24 hours (36.9%, 241/654) after the bleeding. Regarding the management of gastroesophageal varices type 2 and isolated gastric varices type 1, most hospitals used cyanoacrylate injection in combination with sclerotherapy [48.2% (403/836) and 29.9% (250/836), respectively], but substantial proportions of hospitals preferred clip-assisted therapies [12.4% (104/836) and 26.4% (221/836), respectively]. Improving the skills of endoscopic doctors (84.2%, 704/836), and enhancing the precision of pre-procedure evaluation and quality of multidisciplinary team (78.9%, 660/836) were considered urgent needs in the development of endoscopic treatment. Conclusion:A variety of endoscopic treatments for gastroesophageal varices in portal hypertension are implemented nationwide. Participant hospitals are active to perform emergent endoscopy for acute EGVB, but are inadequate in following recommendations regarding primary and secondary prophylaxis of EGVB. Moreover, the selection of endoscopic procedures for gastric varices differs greatly among hospitals.
6.Study on the construction of competency of middle-level cadre in functional department of research institute
Lianying MIAO ; Tingting JI ; Li LU ; Yongsi HAO ; Panhe LIU ; Peng ZHENG ; Yongjun CHEN
China Medical Equipment 2024;21(2):162-165
Objective:To analyze the current situation of middle-level cadres in functional departments of scientific research institutes and to construct a job competency model for middle-level cadre.Methods:A cluster random sampling method was used to conduct a questionnaire survey in March 2022 on the satisfaction level of middle-level cadres in the functional departments of the Institute of Blood Transfusion of the Chinese Academy of Medical Sciences,a mid-level cadre competency questionnaire survey was conducted to collect data among functional department personnel of scientific research institutes affiliated to the Chinese Academy of Medical Sciences and Peking Union Medical College.The principal component analysis method was used to extract factors,and the maximum variance rotation method was used to conduct exploratory factor analysis to construct a competency model.Results:The Middle-level cadres in scientific research institutes had problems such as old age,traditional management style,etc.The competency model of middle-level cadres in functional departments of scientific research institutes included 3 main competencies:responsibility taking ability,communication ability and learning execution ability,and 34 competency factors.Conclusion:The competency model of middle-level cadres in functional departments of scientific research institutes can provide basis and reference for the selection and appointment,education and training,performance management and career planning of middle-level cadres in scientific research institutes.
7.Vascular suture, closure and occlusion devices at femoral artery puncture hemostasis after neuro-intervention: a clinical comparative study
Shuailong SHI ; Shuhai LONG ; Sun YU ; Chengcheng SHI ; Ji MA ; Renying MIAO ; Yan SONG ; Xinwei HAN ; Tengfei LI
Chinese Journal of Radiology 2024;58(1):71-78
Methods:From February 2018 to January 2022, the clinical data of 1 123 patients who underwent Starclose vascular closure device, Angio-Seal and Exoseal vascular occlusion devices and Perclose ProGlide vascular suture device at femoral artery puncture hemostasis after neuro-intervention, in the Department of Interventional Radiology (Eastern District), The First Affiliated Hospital of Zhengzhou University, were retrospectively analyzed. The patients were divided into three groups based on the intervention method: the closure group (Starclose, n=271), the occlusion group (Angio-Seal, n=327 and Exoseal, n=352) and the suture group (ProGlide, n=173). Next, the hemostatic efficacy and complications associated with the three devices were analyzed and compared. Additionally, regression analysis was conducted to identify any relevant factors that may contribute to complications. Results:Three vascular hemostatic devices demonstrated effective hemostasis and the success rate were 92.6% in the closure group (Starclose), 93.4% in the occlusion group (Angio-Seal 93.0% and Exoseal 93.8%) and 89.6% in the suture group (ProGlide). There was no statistically significant difference( χ2=3.026, P=0.388). Single or multiple complications were observed in 102 patients (9.1%), including local oozing (16 cases in the closure group, 39 cases in the occlusion group, 13 cases in the suture group), local hematoma (14 cases in the closure group, 31 cases in the occlusion group, 11 cases in the suture group), pseudoaneurysm (13 cases in the closure group, 35 cases in the occlusion group, 10 cases in the suture group), local infection (2 cases in the closure group, 3 cases in the occlusion group, 1 case in the suture group). There were no statistically significant differences ( P>0.05). Moreover, serious complications such as femoral artery occlusion, embolus shedding and permanent nerve injury weren′t observed in the three groups. Multivariate logistic regression analysis revealed that overweight ( OR=1.562,95% CI 1.023—2.385, P=0.039), femoral artery with calcified plaque ( OR=1.934,95% CI 1.172-3.189, P=0.010), combined use of multiple antiplatelet drugs ( OR=1.769,95% CI 1.103—2.839, P=0.018), use of an 8F sheath( OR=2.824,95% CI 1.406—5.671, P=0.004) and the operator′s proficiency ( OR=0.508,95% CI 0.328—0.788, P=0.002) were the independent factors influencing complications, of which the first four were identified as risk-promoting factors for complications while the operator′s rich experience and high proficiency were the protective factors. Conclusions:Three hemostatic devices demonstrate effective hemostasis and comparable rates of complications at femoral artery puncture hemostasis after neuro-intervention. Overweight, femoral artery with calcified plaque, combined use of multiple antiplatelet drugs, use of an 8 F sheath and the operator′s proficiency were independent factors influencing complications.Ojective:To investigate the efficacy and complications associated with vascular suture, closure and occlusion devices at femoral artery puncture hemostasis after neuro-intervention.
8.Analgesia effect of multimodal analgesia with nalbuphine combined with transversus abdominis plane block on patients after radical resection of liver cancer
Pei-Zhong ZHANG ; Guo-Ting XU ; Miao-Ji WANG
The Chinese Journal of Clinical Pharmacology 2024;40(18):2635-2639
Objective To evaluate the analgesia effect of nalbuphine combined with transversus abdominis plane block(TAPB)multimodal analgesia on patients after radical resection of liver cancer,and to observe its safety.Methods The clinical data of patients who underwent radical resection of liver cancer were retrospectively collected.According to different postoperative anesthesia regimens,they were divided into control group and treatment group by the cohort method.The control group was treated with TAPB combined with 2 μg·kg-1 sufentanil+ondansetron 16 mg for patient-controlled intravenous analgesia(PCIA),while the treatment group was given TAPB combined with 2 mg·kg-1 nalbuphine+ondansetron 16 mg for PCIA.The perioperative anesthetic dosage,heart rate(HR),anesthesia effect,postoperative visual analogue scale(VAS)and Bruggman comfort score(BCS)were compared,and the total number of analgesia pump compressions,the number of effective compressions,remedial analgesia rate,postoperative ambulation time,postoperative exhaust time and occurrence of drug-related adverse reactions were recorded in the two groups.Results 57 cases in control group and 53 cases in treatment group were included for analysis.The HR values at 5 min after tracheal extubation in treatment group and control group were(66.38±7.65)and(70.74±8.12)beat·min-1,VAS scores at 48 h after surgery were(1.14±0.36)and(1.75±0.69)points,BCS scores were(2.51±0.45)and(2.30±0.55)points,the total number of analgesia pump compressions after PCIA were(6.89±1.75)and(12.61±2.39)times,the number of effective compressions were(3.64±0.91)and(8.27±1.15)times,the remedial analgesia rates were 5.66%(3 cases/53 cases)and 19.30%(11 cases/57 cases),the incidence rates of nausea and vomiting were 5.66%(3 cases/53 cases)and 19.30%(11 cases/57 cases),respectively(all P<0.05).The overall excellent and good rates of anesthesia in treatment group and control group were 96.23%(51 cases/53 cases)and 89.47%(51 cases/57 cases),the total incidence rates of adverse drug reactions were 11.32%(6 cases/53 cases)and 22.81%(13 cases/57 cases),respectively(all P>0.05).Conclusion Nalbuphine combined with TAPB multimodal analgesia has good analgesia effect after radical resection of liver cancer,and it is beneficial to reducing the occurrence of postoperative nausea and vomiting,and it is safe and effective.
9.Clinical trial of cis-atracurium in the treatment of patients with hysteroscopic surgery
Miao JI ; Yong-Zhi ZHANG ; Yan WU ; Xue-Feng DENG
The Chinese Journal of Clinical Pharmacology 2024;40(18):2640-2644
Objective To explore the influence of intravenous injection of cis-atracurium during anesthesia induction on QT interval(QTc),hemodynamics and oxidative stress level in patients undergoing hysteroscopic surgery.Methods Patients undergoing hysteroscopic surgery were classified into control group and treatment group.The treatment group was given intravenous injection of 2 mg·kg-1 of propofol emulsion injection+3 μg·kg-1 of fentanyl+0.15 mg·kg-1 of cis-atracurium besylate for injection,while the control group was given intravenous injection of 2 mg·kg-1 of propofol emulsion injection+3 μg·kg-1 of fentanyl+the same amount of 0.9%NaCl as treatment group.Laryngeal mask was placed in the two groups after 3 min,and laryngeal mask ventilation was given for general anesthesia.QTc value and hemodynamics[mean arterial pressure(MAP)]were detected before entering the room(T0),after 1 min of propofol+fentanyl intravenous injection(T1),after 1 min of cis-atracurium besylate for injection/0.9%NaCl(T2),immediately after laryngeal mask insertion(T3)and after 3 min of laryngeal mask insertion(T4).The anesthetic effect,postoperative dynamic pain visual analogue scale(VAS)score and sore throat were counted.The levels of serum oxidative stress indicators[superoxide dismutase(SOD),malondialdehyde(MDA)]at T0 and at the end of surgery(T5)were detected,and the safety was assessed.Results Fifty-two cases in treatment group and forty-four cases in control group were included.There was no statistical difference in QTc value between treatment group and control group at T0-T4(all P>0.05).The MAP values in treatment group and control group at T3 were(84.22±5.96)and(86.78±6.11)mmHg,respectively,with a statistical difference(P<0.05).The laryngeal mask insertion times in treatment group and control group were(17.02±2.47)and(19.52±2.34)s;the spontaneous breathing recovery times were(8.51±1.84)and(6.18±1.15)min;the eye opening time were(10.49±2.42)and(9.53±2.17)min;the laryngeal mask removal time were(11.16±2.16)and(10.21±2.34)min;the incidence rates of postoperative sore throat were 13.46%and 31.82%,and the differences were statistically significant(all P<0.05).The levels of SOD in treatment group and control group at T5 were(36.63±4.17)and(33.26±4.86)nU·mL-1;the levels of MDA were(7.42±2.14)and(8.59±2.83)mmol·L-1(all P<0.05).The adverse drug reactions in treatment group were mainly nausea and vomiting,respiratory depression and hypotension,and the adverse drug reactions in control group were mainly nausea and vomiting and respiratory depression.The incidence rates of adverse reactions in treatment group and control group were 13.46%and 11.36%,respectively(P>0.05).Conclusion Cis-atracurium intravenous injection during anesthesia induction has no influence on QTc in patients undergoing hysteroscopic surgery,and has advantages in stabilizing intraoperative hemodynamics,reducing postoperative sore throat and improving serum oxidative stress indicators.
10.Effects of grain-sized moxibustion on Th1/Th2 balance and transcription factors T-bet and GATA3 in immunosuppressed mice induced by cyclophosphamide
Tao ZHU ; Zhenzhi WANG ; Jia REN ; Yanting CHENG ; Zhen GAO ; Yufang JI ; Jinling MIAO ; Laixi JI
Journal of Beijing University of Traditional Chinese Medicine 2024;47(6):818-825
Objective To observe the effects of grain-sized moxibustion on Th1 cell/Th2 cell(Th1/Th2)balance and transcription factors T-box transcription factor(T-bet)and GATA binding protein 3(GATA3)in immunosuppressive mice induced by chemotherapy.Methods According to the random number table method,32 SPF male CD-1(ICR)mice were randomly divided into the normal group,model group,levamisole hydrochloride group,and grain-sized moxibustion group,with eight mice per group.Except for the normal group,the immunosuppressive model was established by intraperitoneal injection of cyclophosphamide(80 mg/kg,once daily for three consecutive days).Mice in the levamisole hydrochloride group were given levamisole hydrochloride solution(10 mg/kg)by gavage.Mice in the grain-sized moxibustion group was given grain-sized moxibustion at"Guanyuan"(CV4),bilateral"Zusanli"(ST36),and bilateral"Sanyinjiao"(SP6),with three Zhuang at each acupoint for approximately 30 s each.The intervention was administered once daily for seven consecutive days.The general condition of mice was observed.The spleen mass and spleen index were detected.The pathological changes of spleen tissue were observed by HE staining.The protein and mRNA expressions of T-bet,GATA3,interferon-γ(IFN-γ),and interleukin(IL)-4 in spleen tissue of mice were detected by Western blotting and real-time PCR.The contents of IFN-γ,IL-2,and IL-4 in serum of mice were detected by enzyme-linked immunosorbent assay.Results Compared with the normal group,the mice in the model group were slow in response,unstable in gait;the spleen weight and spleen index were increased(P<0.05);the structure of spleen tissue was disordered,the mRNA and protein expressions of T-bet and IFN-γ in spleen tissue were decreased,and the mRNA and protein expressions of GATA3 and IL-4 were increased(P<0.05);the contents of IFN-γ and IL-2 in serum were decreased,and the content of IL-4 was increased(P<0.05).Compared with the model group,the general condition of mice in the levamisole hydrochloride group and the grain-sized moxibustion group was improved,the structure of spleen tissue was improved,the mRNA and protein expressions of T-bet and IFN-γ in spleen tissue were decreased,and the mRNA and protein expressions of GATA3 and IL-4 were increased(P<0.05);the contents of IFN-γ and IL-2 in serum were decreased,and the content of IL-4 was increased(P<0.05).Conclusion Grain-sized moxibustion can significantly improve the immunosuppressive symptoms induced by chemotherapy.The mechanism may be through regulating the expressions of transcription factors T-bet and GATA3,regulating Th1/Th2 balance,and thus restoring the immune balance.


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