1.Modern Clinical Application and Mechanism of Action of Chaihu Guizhi Ganjiangtang: A Review
Miaomiao MENG ; Zibo YUAN ; Kaili CHEN ; Jun ZHANG ; Zixuan YU ; Wei DENG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):266-277
Chaihu Guizhi Ganjiangtang (CGG)is a classic prescription in the Treatise on Cold Damage,which has the effects of clearing and relieving stagnation heat in Shaoyang,warming and dissolving water drink,and relieving the pivot mechanism. It is a classic prescription for treating spleen deficiency and liver depression and stopping internal stagnation caused by water drink. The formula is exquisite and well-matched and is often modified and used by ancient and modern medical practitioners to treat various miscellaneous diseases of internal and external medicine,with significant therapeutic effects. In recent years,with the rapid development of modern pharmacology,research on the micro mechanism of CGG has been continuously developed and deepened,providing new ideas for the treatment of diseases with CGG. Therefore,the authors systematically searched databases such as China National Knowledge Infrastructure,Wanfang Data Knowledge Service Platform,VIP Database, and PubMed for literature on the clinical application and pharmacological mechanism of CGG published by Chinese and foreign scholars in recent years. This article summarized the literature from two aspects:the modern clinical application and mechanism of action of CGG and elaborated on the diseases treated by CGG in modern literature,involving digestive system,respiratory system,nervous system,endocrine system,circulatory system,urinary system,gynecology,as well as its application in reducing the side effects of radiotherapy and chemotherapy, gynecology, dermatology, ophthalmology, and orthopedics. At the same time,the mechanism of CGG in treating diseases may be related to anti-inflammatory,anti-oxidative stress, regulation of immunity, anti-fibrosis, anti-tumor, improvement of gastrointestinal flora and motility, protection of liver tissue, reduction of blood lipids and blood sugar, and regulation of hormone levels.
2.Ultrasonographic Measurement of Hyoid Bone and Larynx Motion Ratio in the Evaluation of Stroke with Pharyngeal Dysphagia
Miaomiao DENG ; Li TIAN ; Liqi WANG ; Kaili GU ; Qingyu ZENG ; Jiaying SHUAI
Chinese Journal of Medical Imaging 2023;31(12):1262-1267
Purpose To evaluate the function of swallowing by examining the relative motion of the hyoid bone and larynx(HL)via ultrasonography,and to explore the value of HL motion ratio in the evaluation of stroke with pharyngeal dysphagia.Materials and Methods A total of 43 stroke patients with dysphagia(dysphagia group)and 43 healthy adults(healthy control group)from June 2021 to April 2022 in the Third Affiliated Hospital of Henan University of Traditional Chinese Medicine and the First Affiliated Hospital of Henan University of Traditional Chinese Medicine were enrolled.The displacement and motion time of HL were measured by ultrasonography when the participants swallowed 5 ml water.The median flow tracking algorithm was implemented in Python language to measure the displacement of the hyoid bone,the movement time of the hyoid bone,the displacement of the larynx and the movement time of larynx,and then HL movement ratio was calculated,respectively.The differences in ultrasonography measurements between the two groups were compared,and the influencing factors of stroke with dysphagia were screened out via Logistic regression analysis.Then the receiver operating characteristic curve was drawn,the area under curve and the cut-off value,sensitivity and specificity were calculated subsequently.Results The larynx motion time(static phase),the larynx displacement(elevation phase)and the HL motion ratio were significantly related to swallowing in healthy participants,with significant differences between the two groups(t=4.97,6.38,6.17,P<0.05).The results of Logistic regression analysis showed that the HL motion ratio was the influencing factor of stroke with dysphagia(OR>1,P<0.05).The optimal cut-off value of the HL motion ratio for the diagnosis of dysphagia was 0.58,leading to a sensitivity of 86.0%,a specificity of 93.0%and the area under curve of 0.967,respectively.Conclusion Ultrasonography can quantitatively evaluate the motion of the HL during swallowing,and the HL motion ratio can be considered as a parameter for the evaluation of stroke with dysphagia,providing new insights for clinical diagnosis of dysphagia.
3.Analysis of the effectiveness of sequential plate internal fixation in correction of Madelung deformity after ulnar osteotomy and shortening.
Wei WANG ; Xiaowen DENG ; Wenbo LI ; Miaomiao YANG ; Yaqiang ZHANG ; Peisheng SHI ; Weiwei SHEN ; Rui LIU ; Jie SHI ; Chuangbing LI ; Yun XUE ; Qiuming GAO
Chinese Journal of Reparative and Reconstructive Surgery 2023;37(7):810-814
OBJECTIVE:
To investigate the effectiveness of sequential plate internal fixation in the correction of Madelung deformity after ulnar osteotomy and shortening.
METHODS:
The clinical data of 13 patients with Madelung deformity admitted between September 2015 and July 2021 were retrospectively analyzed. There were 5 males and 8 females with an average age of 18.3 years ranging from 17 to 23 years. The disease duration ranged from 12 to 24 months, with an average of 17 months. Three cases had a clear history of trauma. All patients had external radial deviation deformity and limited movement of the ulnar deviation, and the ulnar impact pain was significant during ulnar deviation movement; 9 patients had limited wrist joint supination movement, and the supination movement was normal. In the first stage, ulnar osteotomy and shortening combined with external fixator were used to correct wrist deformity in 13 patients. After operation, bone transfer was performed 6 times per day, with adjustments made every 4 hours, which was 1 mm per day. After the osteotomy was in place, the ulnar plate internal fixation was performed to reconstruct the ulnar stability in the second stage. The Cooney wrist joint score was used to assess the pain, function, range of motion, flexion and extension range of motion, and grip strength of the wrist joint before operation and before the removal of internal fixator. The subjective feeling and appearance satisfaction of patients were recorded.
RESULTS:
After the second-stage operation, all the 13 patients were followed up 10-22 months, with an average of 15 months. The deformity of wrist joint disappeared after operation, and the flexion, extension, and ulnar deviation were basically normal. There was no complication such as ulnar impingement sign, nonunion or infection. Wrist function, pain, and range of motion were significantly improved after operation, except for 1 patient who had no significant improvement in rotation and pain. The ulnar internal fixator was removed at 10-18 months after the second-stage operation. The scores of pain, function, range of motion, flexion and extension range of motion, and grip strength in the Cooney wrist score before removal of internal fixator significantly improved when compared with those before operation ( P<0.05). Subjective and appearance satisfaction of patients were excellent in 9 cases, good in 3 cases, and fair in 1 case.
CONCLUSION
Ulnar osteotomy and shortening with sequential plate internal fixation for correction of Madelung deformity, with mild postoperative pain, can effectively avoid bone nonunion, improve wrist joint function, and have significant effectiveness.
Male
;
Female
;
Humans
;
Adolescent
;
Retrospective Studies
;
Ulna/surgery*
;
Osteochondrodysplasias
;
Radius Fractures/surgery*
;
Wrist Joint/surgery*
;
Osteotomy
;
Range of Motion, Articular
;
Treatment Outcome
4.Effects of electroacupuncture pretreatment on motor function and cerebral blood flow in MCAO model rats
Miaomiao TAO ; Yunyi DENG ; Aifang CHENG ; Yingjie ZHANG ; Mingshu XU ; Yanping YANG
Journal of Acupuncture and Tuina Science 2022;20(3):165-173
Objective: To observe the effects of electroacupuncture (EA) pretreatment on motor function, cerebral blood flow, cerebral infarction volume, and vascular endothelial growth factor (VEGF) level in middle cerebral artery occlusion (MCAO) model rats. Methods: Twenty-four male Sprague-Dawley rats were randomly divided into a normal group, a model group, and an EA group, with eight rats in each group. The middle cerebral artery ischemia-reperfusion model was established by the suture-occluded method in the model group and the EA group, while not in the normal group. The EA group was pretreated with EA at bilateral Fengchi (GB20) before model preparation, once a day for 30 min each time for a total of 7 d. The changes in the CatWalk gait parameters, modified Bederson neurological deficit score, cerebral blood flow, cerebral infarction volume after ischemia, and VEGF level in the brain tissue of rats in each group were observed. Results: Compared with the normal group, the modified Bederson neurological deficit score in the model group and the EA group increased after modeling (P<0.05), and the CatWalk gait parameters (one-leg stance duration, gait cadence, and gait cycle) were all changed (P<0.05). Compared with the model group, the modified Bederson neurological deficit score in the EA group decreased (P<0.05), and the CatWalk gait parameters improved (P<0.05). Immediately after ischemia, the cerebral blood flow in the normal group was greater than that in the model group and the EA group (P<0.05); after reperfusion, the cerebral blood flow in the EA group was greater than that in the model group (P<0.05). Compared with the normal group, the cerebral infarction volume in the model group and the EA group increased (P<0.05). Compared with the model group, the cerebral infarction volume in the EA group decreased (P<0.05). The expression level of VEGF-positive cells in the rat brain tissue in the model group was higher than that in the normal group (P<0.05), and was higher in the EA group than in the model group (P<0.05). Conclusion: EA pretreatment improves the limb motor function in MCAO model rats, alleviates the symptoms of neurological deficits, promotes the recovery of cerebral blood flow, reduces the cerebral infarction area after MCAO modeling, and increases the VEGF expression in the brain tissue.
5.Progress of adipose-derived stem cells in the treatment of lymphedema
Miaomiao WEI ; Chengliang DENG
Chinese Journal of Plastic Surgery 2022;38(7):846-850
Currently, the incidence of lymphedema is increasing, which poses a serious threat to patients’ quality of life. Adipose-derived stem cells(ADSCs) have the potential of multi-directional differentiation, secretion of a variety of cytokines, and immune regulation ability, which made it one of the ideal stem cells in the field of regenerative medicine. This article intends to review the mechanism, animal studies and clinical trials of ADSCs in the treatment of lymphedema, in order to provide a systematic theoretical basis for ADSCs regeneration therapy of lymphedema.
6.Progress of adipose-derived stem cells in the treatment of lymphedema
Miaomiao WEI ; Chengliang DENG
Chinese Journal of Plastic Surgery 2022;38(7):846-850
Currently, the incidence of lymphedema is increasing, which poses a serious threat to patients’ quality of life. Adipose-derived stem cells(ADSCs) have the potential of multi-directional differentiation, secretion of a variety of cytokines, and immune regulation ability, which made it one of the ideal stem cells in the field of regenerative medicine. This article intends to review the mechanism, animal studies and clinical trials of ADSCs in the treatment of lymphedema, in order to provide a systematic theoretical basis for ADSCs regeneration therapy of lymphedema.
7.Impact of microRNA
Miaomiao LIU ; Haoyu DENG ; Yajie ZHAO ; Can LI ; Hua LIU
Journal of Central South University(Medical Sciences) 2021;46(10):1054-1062
OBJECTIVES:
To explore the molecular mechanism for thyroid cancer metastasis via analyzing the role of microRNA (miR)-21-5p and its target gene recombinant sclerostin domain containing protein 1 (SOSTDC1) in thyroid cancer.
METHODS:
The target miR-21-5p was screened through bioinformatics analysis and cell verification, and the thyroid cancer cell lines was transfected with miR-21-5p inhibitor. 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) test, flow cytometry, and cell scratch test were used to detect the proliferation, apoptosis and migration of thyroid cancer cells in the miR-21-5p inhibitor group and the inhibitor control group, respectively. The luciferase report experiment was used to verify the relationship between miR-21-5p and SOSTDC1, Western blotting was used to detect the expression levels and phosphorylation levels of SOSTDC1,phosphatidylinositol 3 kinase (PI3K), protein kinase B (Akt) and mitogen-activated protein kinases (MAPK), extracellular regulated protein kinases (ERK) in thyroid cancer cells.
RESULTS:
MiR-21-5p was significantly increased in thyroid cancer cells,which was negatively correlated with SOSTDC1 (
CONCLUSIONS
MiR-21-5p in thyroid cancer cells can target the expression of SOSTDC1 and affect the activities of PI3K/Akt and MAPK/ERK, thereby inhibiting the apoptosis of thyroid cancer cells and promoting cell proliferation and migration.
Adaptor Proteins, Signal Transducing
;
Apoptosis/genetics*
;
Cell Line, Tumor
;
Cell Movement
;
Cell Proliferation
;
Humans
;
MicroRNAs/genetics*
;
Phosphatidylinositol 3-Kinases/metabolism*
;
Proto-Oncogene Proteins c-akt/metabolism*
;
Thyroid Neoplasms/genetics*
8.Analysis of the clinical features and the risk factors of severe adenovirus pneumonia in children
Hao HUANG ; Yu CHEN ; Liya MA ; Miaomiao YAN ; Yu DENG ; Wendi ZHANG ; Yi YUAN ; Peng XIONG ; Feng FANG ; Tonglin LIU
Chinese Journal of Pediatrics 2021;59(1):14-19
Objective:To analyze the clinical characteristics, risk factors for critical illness and death of severe adenovirus pneumonia in children, so as to provide clinical evidences for early diagnosis and reliable treatment.Methods:A total of 75 pediatric cases with severe adenovirus pneumonia admitted to Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from January to October 2019 were studied. The clinical features, laboratory and imaging data, therapeutic approaches, efficacy of the treatments and prognosis were investigated retrospectively. Patients were divided into severe group and critical group. Chi square test and Mann-Whitney U rank sum test were used to analyze the data of the two groups. The risk factors for critical illness and death were analyzed by univariate and multivariate Logistic regression. Results:Among the 75 children, there were 52 males and 23 females, aged from 3 months to 8 years, including 30 of severe cases and 45 of critical case. The positive rate of adenovirus antigen in nasopharyngeal swab was 21% (15/72), and the positive rate of serum adenovirus IgM antibody was only 13% (10/75). However, the positive rate of adenovirus nucleic acid in nasopharyngeal swab was 75% (21/28). What is more, the positive rates of metagenomics next generation sequencing (mNGS) in plasma and bronchoalveolar lavage fluid were 92% (33/36) and 96% (54/56), respectively, of which 95% (63/66) were confirmed as adenovirus type 7. Relatively high dose of ribavirin and integrated therapeutic approaches (respiratory support, glucocorticoids, immunoglobulin and organ supportive therapies) were used. The recovery rate was 77% (58/75), the improvement rate was 8% (6/75) and the mortality rate was 15% (11/75). The proportion of children with the duration of fever longer than 3 days after ribavirin treatment in the critical group was significantly higher than that in the severe group(51% (18/35) vs. 8% (2/26), χ 2=12.949, P<0.05). The risk factors for critical illness were younger than 4 years, longer duration of fever before and after admission to PICU, oxygenation index<300 mmHg (1 mm Hg=0.133 kPa), ferritin>1 000 μg/L, lactate dehydrogenase (LDH)>1 500 U/L, 5 lung lobes involvement, pleural effusion and (or) air leakage (all P<0.05). Among them, 5 lung lobes involvement was the independent risk factor for critical illness (adjusted OR=49.641, 95% CI 4.186-588.618, P=0.002). Risk factors for death included longer duration of fever after being admitted to PICU, oxygenation index<100 mmHg, ferritin>2 000 μg/L, interleukin (IL)-6>100 ng/L, LDH>1 500 U/L, pleural effusion and (or) air leakage (all P<0.05). Among them, IL-6>100 ng/L was the independent risk factor for the mortalities of critically ill children (adjusted OR=16.094, 95% CI2.059-25.787, P=0.008). Conclusions:The mortality rate of severe pediatric adenovirus pneumonia caused by adenovirus type 7 is high. High positive rates of adenovirus nucleic acid in nasopharyngeal swabs and mNGS in plasma or bronchoalveolar lavage fluid contribute to early diagnosis, and mNGS can also be used for serotyping. Younger children under 4 years of age, persistent fever, extensive pulmonary lesions and significantly increased inflammatory cytokines such as IL-6 are warning indicators for critical illness and poor prognosis. Relatively high dose of ribavirin combined with integrated therapeutic approaches are beneficial for prognosis.
9. Influencing factors of health literacy among college students in a university
Miaomiao CHEN ; Xin SHI ; Jiaolong MA ; Haifeng YUE ; Bingyao WANG ; Aimin JIANG ; Haonan JU ; Qiang DENG ; Jiaming LIU
China Occupational Medicine 2020;47(04):451-455
OBJECTIVE: To analyze the status and influencing factors of the health literacy(HL) of college students in a comprehensive university. METHODS: A total of 3 360 students from in a comprehensive university of Xinjiang Production and Construction Corps was selected using multi-stage stratified cluster random sampling method. The HL level of college students was investigated and evaluated with self-edited Xinjiang Construction Corps College Students Health Literacy Questionnaire. RESULTS: The HL level of college students was 17.1%. The HL level of medical students was higher than that of non-medical students(35.4% vs 10.0%, P<0.01). Logistic regression analysis results showed that among the medical students in grade three or four, those with medium and excellent academic achievement, and Han nationality had a positive effect on their HL level(P<0.01). Among the non-medical students, female and medicine related optional courses had a positive effect on their HL level(P<0.05). Students in the sophomore year had a negative effect on their HL level(P<0.05). CONCLUSION: There is a big difference in the level of HL between medical students and non-medical students. Medical college students and non-medical college students have different factors affecting HL, medical education is related to improving HL.
10.Prognostic analysis of definitive three-dimensional radiotherapy for non-surgically resectable esophageal squamous cell carcinoma:a multi-center retrospective study ( 3JECROG R-01)
Xin WANG ; Lan WANG ; Junqiang CHEN ; Wencheng ZHANG ; Xiaomin WANG ; Xiaolin GE ; Wenbin SHEN ; Miaomiao HU ; Qianqian YUAN ; Yonggang XU ; Chongli HAO ; Zhiguo ZHOU ; Shuai QIE ; Na LU ; Qingsong PANG ; Yidian ZHAO ; Xinchen SUN ; Kaixian ZHANG ; Gaofeng LI ; Ling LI ; Xueying QIAO ; Miaoling LIU ; Yadi WANG ; Lei DENG ; Wenqing WANG ; Nan BI ; Tao ZHANG ; Wei DENG ; Chen LI ; Wenjie NI ; Xiao CHANG ; Weiming HAN ; Zongmei ZHOU ; Jun LIANG ; Qinfu FENG ; Lvhua WANG ; Dongfu CHEN ; Jima LY ; Shuchai ZHU ; Chun HAN ; Zefen XIAO
Chinese Journal of Radiation Oncology 2018;27(11):959-964
Objective To evaluate the survival and prognostic factors of esophageal cancer treated with definitive ( chemo ) radiotherapy by applying novel radiation techniques including three-dimensional conformal radiotherapy (3DCRT) or intensity-modulated radiotherapy (IMRT). Methods Clinical data of 2762 patients with non-operated esophageal squamous cell carcinoma who underwent definitive ( chemo ) radiotherapy from 2002 to 2016 in 10 hospitals were retrospectively analyzed.The prognostic factors were also identified and analyzed. Results The median follow-up time was 60. 8 months. The 1-, 2-, 3-and 5-year overall survival (OS) of all patients was 71. 4%,48. 9%,39. 3%,and 30. 9%,respectively.The 1-,2-,3-and 5-year progression-free survival (PFS) was 59.5%,41.5%,35.2%,and 30%,respectively.The median survival was 23 months.The median time to progression was 17. 2 months.Multivariate analysis demonstrated that age, primary tumor location, clinical stage, tumor target volume, EQD2 and treatment mode were the independent prognostic factors for OS.Primary tumor location,clinical stage,tumor target volume and EQD2 were the independent prognostic factors for PFS. Conclusions In this first large-scale multi-center retrospective analysis of definitive ( chemo) radiotherapy for esophageal squamous cell carcinoma in China, the 5-year OS of patients with esophageal squamous cell carcinoma is significantly improved by 3DCRT, IMRT combined with chemotherapy drugs. However, the findings remain to be validated by prospective clinical trials with high-level medical evidence.

Result Analysis
Print
Save
E-mail