1.Mechanism of Danggui Sini Decoction in improving kidney injury caused by blood stasis syndrome based on metabolomics and network pharmacology.
Lin-Lin FENG ; Si-Qi TANG ; Yun-Yuan NONG ; Ying HE ; Qian-Yi WANG ; Jing-Hua QIN ; Yue GUO ; Zhi-Heng SU
China Journal of Chinese Materia Medica 2023;48(24):6730-6739
This article analyzed the mechanism of Danggui Sini Decoction(DSD) in improving kidney injury caused by blood stasis syndrome(BSS) in rats. Firstly, 32 female SD rats were randomly divided into the following four groups: a normal group and a BSS group, both receiving an equal amount of distilled water by gavage; a normal+DSD group and a BSS+DSD group, both receiving 5.103 g·kg~(-1) DSD orally for a total of 14 days. Daily cold water bath was given to establish the BSS model, and on the 14th day, BSS rats were subcutaneously injected with 0.8 mg·kg~(-1) adrenaline. Normal rats were subjected to the water bath at 37 ℃ and injected with an equal volume of distilled water. After the experiment, 24-hour urine, serum, and kidney samples were collected for metabolomic analysis, biochemical measurements, and hematoxylin-eosin(HE) staining. The study then employed ~1H-NMR metabolomic technology to reveal the metabolic network regulated by DSD in improving BSS-induced kidney injury and used network pharmacology to preliminarily elucidate the key targets of the effectiveness of DSD. Pathological and biochemical analysis showed that DSD intervention significantly reduced inflammation and abnormal levels of blood creatinine, blood urea nitrogen, and urine protein in the kidneys. Metabolomic analysis indicated that DSD attenuated BSS-induced kidney injury primarily by regulating 10 differential metabolites and three major metabolic pathways(taurine and hypotaurine metabolism, citrate cycle, and acetaldehyde and dicarboxylic acid metabolism). Network pharmacology analysis suggested that the protective effect of DSD against BSS-induced kidney injury might be related to two key genes, ATP citrate lyase(ACLY) and nitric oxide synthase 2(NOS2), and two main metabolic pathways, i.e., arginine biosynthesis, and arginine and proline metabolism. This study, from the perspective of network regulation, provides initial insights and evidence into the mechanism of DSD in improving kidney injury induced by BSS, offering a basis for further investigation into the molecular mechanisms underlying its efficacy.
Rats
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Female
;
Animals
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Rats, Sprague-Dawley
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Network Pharmacology
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Drugs, Chinese Herbal/chemistry*
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Metabolomics
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Kidney
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Arginine
;
Water
3.Quality control in the implementation of multi-center acupuncture clinical trial.
Si-Qi LI ; Zhi-Miao MURONG ; Hui WANG ; Xiao-Nong FAN
Chinese Acupuncture & Moxibustion 2022;42(3):321-324
The paper introduced the experiences of quality management in the implementation of multi-center acupuncture clinical trials and the keys in training acupuncture operators. The process management was explained in view of the division of labor for researchers, protocol learning and the communication among sub-centers. Besides, specificity links of acupuncture research were summarized, i.e. meaning implementation brief of acupuncture operation training, control for quantity of stimulus in acupuncture and doctor-patient communication. It is anticipated to provide a valuable reference for the quality control and improvement of multi-center acupuncture clinical trial in future.
Acupuncture Therapy
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Clinical Trials as Topic
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Humans
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Multicenter Studies as Topic
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Quality Control
4.Preliminary study on the existing problems in health economic evaluation study of acupuncture in China.
Hui WANG ; Si-Qi LI ; Zhi-Miao MURONG ; Xiao-Nong FAN
Chinese Acupuncture & Moxibustion 2022;42(6):691-695
The literature of health economic evaluation study in the field of acupuncture in China was systematically summarized and analyzed, and the existing problems in the current research were discussed from the aspects of research perspective, cost calculation scope, data analysis method selection. Moreover, the key points of the health economic evaluation research were summarized, and the research objectives, the relationship between the expected research results and data analysis methods and the process of thinking were sorted out, and several suggestions for research report writing were proposed, aiming to provide a reference for the quality improvement of the acupuncture health economic evaluation research in China.
Acupuncture
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Acupuncture Therapy
;
China
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Cost-Benefit Analysis
;
Publications
5.Expert consensus on the strategy and measures to interrupt the transmission of schistosomiasis in China
Shan LÜ ; Chao LÜ ; Yin-Long LI ; Jing XU ; Qing-Biao HONG ; Jie ZHOU ; Jian-Feng ZHANG ; Li-Yong WEN ; Jian-Feng ZHANG ; Shing-Qing ZHANG ; Dan-Dan LIN ; Jian-Bing LIU ; Guang-Hui REN ; Yi DONG ; Yang LIU ; Kun YANG ; Zhi-Hua JIANG ; Zhuo-Hui DENG ; Yan-Jun JIN ; Han-Guo XIE ; Yi-Biao ZHOU ; Tian-Ping WANG ; Yi-Wen LIU ; Hong-Qing ZHU ; Chun-Li CAO ; Shi-Zhu LI ; Xiao-Nong ZHOU
Chinese Journal of Schistosomiasis Control 2021;33(1):10-14
Since 2015 when the transmission of schistosomiasis was controlled in China, the country has been moving towards elimination of schistosomiasis, with the surveillance-response as the main interventions for schistosomiasis control. During the period of the 13th Five-Year Plan, the transmission of schistosomiasis had been interrupted in four provinces of Sichuan, Jiangsu, Yunnan and Hubei and the prevalence of schistosomiasis has been at the historically lowest level in China. As a consequence, the goal set in The 13th Five-Year National Schistosomiasis Control Program in China is almost achieved. However, there are multiple challenges during the stage moving towards elimination of schistosomiasis in China, including the widespread distribution of intermediate host snails and complicated snail habitats, many types of sources of Schistosoma japonicum infections and difficulty in management of bovines and sheep, unmet requirements for the current schistosomiasis control program with the currently available tools, and vulnerable control achievements. During the 14th Five-Year period, it is crucial to consolidate the schistosomiasis control achievements and gradually solve the above difficulties, and critical to provide the basis for achieving the ultimate goal of elimination of schistosomiasis in China. Based on the past experiences from the national schistosomiasis control program and the challenges for schistosomiasis elimination in China, an expert consensus has been reached pertaining to the objectives, control strategy and measures for The 14th Five-Year National Schistosomiasis Control Program in China, so as to provide insights in to the development of The 14th Five-Year National Schistosomiasis Control Program in China.
6.Criteria of "arrival of
Cui-Cui TIAN ; Liang YU ; Zhi-Miao MURONG ; Shu-Xin WANG ; Xiao-Nong FAN
Chinese Acupuncture & Moxibustion 2021;41(6):666-670
From "arrival of
Acupuncture
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Acupuncture Points
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Acupuncture Therapy
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Qi
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Sensation
7.Individual mortality risk predictive system of patients with acute-on-chronic liver failure based on a random survival forest model.
Zhi-Qiao ZHANG ; Gang HE ; Zhao-Wen LUO ; Can-Chang CHENG ; Peng WANG ; Jing LI ; Ming-Gu ZHU ; Lang MING ; Ting-Shan HE ; Yan-Ling OUYANG ; Yi-Yan HUANG ; Xing-Liu WU ; Yi-Nong YE
Chinese Medical Journal 2021;134(14):1701-1708
BACKGROUND:
The basis of individualized treatment should be individualized mortality risk predictive information. The present study aimed to develop an online individual mortality risk predictive tool for acute-on-chronic liver failure (ACLF) patients based on a random survival forest (RSF) algorithm.
METHODS:
The current study retrospectively enrolled ACLF patients from the Department of Infectious Diseases of The First People's Hospital of Foshan, Shunde Hospital of Southern Medical University, and Jiangmen Central Hospital. Two hundred seventy-six consecutive ACLF patients were included in the present study as a model cohort (n = 276). Then the current study constructed a validation cohort by drawing patients from the model dataset based on the resampling method (n = 276). The RSF algorithm was used to develop an individual prognostic model for ACLF patients. The Brier score was used to evaluate the diagnostic accuracy of prognostic models. The weighted mean rank estimation method was used to compare the differences between the areas under the time-dependent ROC curves (AUROCs) of prognostic models.
RESULTS:
Multivariate Cox regression identified hepatic encephalopathy (HE), age, serum sodium level, acute kidney injury (AKI), red cell distribution width (RDW), and international normalization index (INR) as independent risk factors for ACLF patients. A simplified RSF model was developed based on these previous risk factors. The AUROCs for predicting 3-, 6-, and 12-month mortality were 0.916, 0.916, and 0.905 for the RSF model and 0.872, 0.866, and 0.848 for the Cox model in the model cohort, respectively. The Brier scores were 0.119, 0.119, and 0.128 for the RSF model and 0.138, 0.146, and 0.156 for the Cox model, respectively. The nonparametric comparison suggested that the RSF model was superior to the Cox model for predicting the prognosis of ACLF patients.
CONCLUSIONS
The current study developed a novel online individual mortality risk predictive tool that could predict individual mortality risk predictive curves for individual patients. Additionally, the current online individual mortality risk predictive tool could further provide predicted mortality percentages and 95% confidence intervals at user-defined time points.
Acute-On-Chronic Liver Failure
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Humans
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Prognosis
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Proportional Hazards Models
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ROC Curve
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Retrospective Studies
8.A multicenter retrospective study on the real-world outcomes of autologous vs. allogeneic hematopoietic stem cell transplantation for peripheral T-cell lymphoma in China.
Zhen-Yang GU ; Yu-Jun DONG ; Xiao-Rui FU ; Nai-Nong LI ; Yao LIU ; Xiao-Xiong WU ; Yi-Ni WANG ; Yu-Hang LI ; Han-Yun REN ; Ming-Zhi ZHANG ; Xiao-Fan LI ; Mai-Hong WANG ; Ya-Mei WU ; Dai-Hong LIU ; Zhao WANG ; Liang-Ding HU ; Wen-Rong HUANG
Chinese Medical Journal 2021;134(13):1584-1592
BACKGROUND:
There were few studies on real-world data about autologous hematopoietic stem cell transplantation (auto-HSCT) or allogeneic HSCT (allo-HSCT) in peripheral T-cell lymphoma (PTCL). This study aimed to investigate the clinical outcomes of patients who received auto-HSCT or allo-HSCT in China.
METHODS:
From July 2007 to June 2017, a total of 128 patients who received auto-HSCT (n = 72) or allo-HSCT (n = 56) at eight medical centers across China were included in this study. We retrospectively collected their demographic and clinical data and compared the clinical outcomes between groups.
RESULTS:
Patients receiving allo-HSCT were more likely to be diagnosed with stage III or IV disease (95% vs. 82%, P = 0.027), bone marrow involvement (42% vs. 15%, P = 0.001), chemotherapy-resistant disease (41% vs. 8%, P = 0.001), and progression disease (32% vs. 4%, P < 0.001) at transplantation than those receiving auto-HSCT. With a median follow-up of 30 (2-143) months, 3-year overall survival (OS) and progression-free survival (PFS) in the auto-HSCT group were 70%(48/63) and 59%(42/63), respectively. Three-year OS and PFS for allo-HSCT recipients were 46%(27/54) and 44%(29/54), respectively. There was no difference in relapse rate (34%[17/63] in auto-HSCT vs. 29%[15/54] in allo-HSCT, P = 0.840). Three-year non-relapse mortality rate in auto-HSCT recipients was 6%(4/63) compared with 27%(14/54) for allo-HSCT recipients (P = 0.004). Subanalyses showed that patients with lower prognostic index scores for PTCL (PIT) who received auto-HSCT in an upfront setting had a better outcome than patients with higher PIT scores (3-year OS: 85% vs. 40%, P = 0.003). Patients with complete remission (CR) undergoing auto-HSCT had better survival (3-year OS: 88% vs. 48% in allo-HSCT, P = 0.008). For patients beyond CR, the outcome of patients who received allo-HSCT was similar to that in the atuo-HSCT group (3-year OS: 51% vs. 46%, P = 0.300).
CONCLUSIONS
Our study provided real-world data about auto-HSCT and allo-HSCT in China. Auto-HSCT seemed to be associated with better survival for patients in good condition (lower PIT score and/or better disease control). For patients possessing unfavorable characteristics, the survival of patients receiving allo-HSCT group was similar to that in the auto-HSCT group.
China
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Hematopoietic Stem Cell Transplantation
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Humans
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Lymphoma, T-Cell, Peripheral/therapy*
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Neoplasm Recurrence, Local
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Retrospective Studies
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Transplantation, Autologous
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Transplantation, Homologous
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Treatment Outcome
9.Research Progress of Blood Brain Barrier Model and Effect of Traditional Chinese Medicine on Its Permeability
Jing-jing WANG ; Ru-nan NONG ; Le QIN ; Zhi-pin ZHOU
Chinese Journal of Experimental Traditional Medical Formulae 2020;26(9):225-234
Blood brain barrier (BBB), as barrier between plasma and brain cells formed by brain capillary wall and glial cells and barrier between plasma and cerebrospinal fluid formed by choroid plexus, can prevent some brain tissues (mostly harmful substances), so as to maintain a stable internal environment of brain tissues, while stopping most drugs from the intracranial and causeing difficulties to cerebral diseases. The establishment of experimental model of BBB is a key technique for drug treatment of craniocerebral diseases. Therefore, the establishment of the BBB model and the study of its permeability change will deepen the understanding of the neuro-vascular interaction and provide an important theoretical basis for the diagnosis and treatment of central nervous system diseases. Traditional Chinese medicine(TCM) can affect brain tissue superoxide dismutase (SOD) activity, inhibit myeloperoxidase (MPO) activity and tumor necrosis factor-
10.Outcomes of 33 patients with anaplastic large cell lymphoma treated after hematopoietic stem cell transplantation.
Ning LU ; Xiao Fan LI ; Yu Jun DONG ; Yi Ni WANG ; Xiao Rui FU ; Ya Mei WU ; Yu Hang LI ; Mai Hong WANG ; Nai Nong LI ; Han Yun REN ; Zhao WANG ; Ming Zhi ZHANG ; Xiao Xiong WU ; Liang Ding HU ; Yao LIU ; Wen Rong HUANG
Chinese Journal of Hematology 2020;41(2):117-122
Objective: To explore the efficacy and prognostic factors of hematopoietic stem cell transplantation (HSCT) for the treatment of patients with anaplastic large cell lymphoma (ALCL) . Methods: The clinical records of 33 ALCL patients after HSCT were collected and analyzed retrospectively to evaluate the rates of overall survival (OS) and recurrence after autologous (auto-HSCT) and allogeneic HSCT (allo-HSCT) and the factors influencing prognosis. Results: The median-age of this cohort of 33 ALCL cases at diagnosis was 31 (12-57) years old with a male/female ratio of 23/10, 24 cases (72.7%) were ALK(+) and 9 ones (27.3%) ALK(-). Of them, 25 patients (19 ALK(+) and 6 ALK(-)) underwent auto-HSCT and 8 cases (5 ALK(+) and 3ALK(-)) allo-HSCT with a median follow-up of 18.7 (4.0-150.0) months. Disease states before HSCT were as follows: only 6 patients achieved CR status and received auto-HSCT, 16 patients achieved PR (14 cases by auto-HSCT and 2 ones allo-HSCT) , the rest 11 cases were refractory/relapse (5 cases by auto-HSCT and 6 ones allo-HSCT) . There were 7 cases died of disease progression (5 after auto-HSCT and 2 allo-HSCT) and 5 cases treatment-related mortality (TRM) (2 after auto-HSCT and 3 allo-HSCT) , TRM of two groups were 8.0% and 37.5%, respectively. Both the median progression-free survival (PFS) and OS were 15 months after auto-HSCT, the median PFS and OS after allo-HSCT were 3.7 (1.0-90.0) and 4.6 (1.0-90.0) months, respectively. There was no statistically significant difference in terms of survival curves between the two groups (OS and PFS, P=0.247 and P=0.317) . The 2-year OS rates in auto-HSCT and allo-HSCT groups were 72% and 50%, respectively. The 5-year OS rates in auto-HSCT and allo-HSCT groups were 36% and 25%, respectively. Conclusion: ALCL treated by chemotherapy produced high rates of overall and complete responses. Chemotherapy followed by auto-HSCT remained to be good choice for patients with poor prognostic factors. High-risk patients should be considered more beneficial from allo-HSCT.
Adolescent
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Adult
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Child
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Female
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Hematopoietic Stem Cell Transplantation
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Humans
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Lymphoma, Large-Cell, Anaplastic/therapy*
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Male
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Middle Aged
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Neoplasm Recurrence, Local
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Retrospective Studies
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Transplantation, Autologous
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Transplantation, Homologous
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Treatment Outcome
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Young Adult

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