1.Etiology, pathogenesis, prevention, and treatment of obesity based on classical Chinese medical texts: a review
YIN Shuang ; QI Xiaoyu ; ZHOU Xizhen ; CHEN Liping
Journal of Preventive Medicine 2025;37(12):1233-1238
Abstract
Obesity is characterized by a body weight exceeding a certain range and a corpulent physique, often accompanied by symptoms such as dizziness and fatigue, lack of energy and motivation to speak, reduced physical activity, and shortness of breath. The core pathogenesis of obesity lies in the dysfunction of the spleen and stomach in transporting and transforming nutrients, leading to abnormal metabolism of water and grain essences and the subsequent accumulation of pathological substances such as phlegm-dampness and "Gaozhuo" (greasy-turbid substances). Traditional Chinese Medicine emphasizes that "spleen deficiency is the root cause, while phlegm-dampness and Gaozhuo are the manifestations", forming a dialectical system encompassing theories on spleen-stomach transportation and transformation, phlegm-dampness pathogenesis, Gaozhuo pathogenesis, and constitutional differentiation. Traditional Chinese Medicine plays a crucial role in preventing and treating obesity through interventions such as herbal medicine, external therapies, and dietary adjustments. This article systematically reviews classical Chinese medical texts, focusing on the etiology, pathogenesis, theoretical origins, and prevention and treatment methods of obesity, so as to provide references for modern Traditional Chinese Medicine approaches to obesity prevention and treatment.
2.A nonlinear relationship between the hemoglobin level and prognosis of elderly patients with sepsis: an analysis based on MIMIC-IV.
Penglei YANG ; Jun YUAN ; Qihong CHEN ; Jiangquan YU ; Ruiqiang ZHENG ; Lina YU ; Zhou YUAN ; Ying ZHANG ; Wenxuan ZHONG ; Tingting MA ; Xizhen DING
Chinese Critical Care Medicine 2023;35(6):573-577
OBJECTIVE:
To investigate the correlation of hemoglobin (Hb) level with prognosis of elderly patients diagnosed as sepsis.
METHODS:
A retrospective cohort study was conducted. Information on the cases of elderly patients with sepsis in the Medical Information Mart for Intensive Care-IV (MIMIC-IV), including basic information, blood pressure, routine blood test results [the Hb level of a patient was defined as his/her maximum Hb level from 6 hours before admission to intensive care unit (ICU) and 24 hours after admission to ICU], blood biochemical indexes, coagulation function, vital signs, severity score and outcome indicators were extracted. The curves of Hb level vs. 28-day mortality risk were developed by using the restricted cubic spline model based on the Cox regression analysis. The patients were divided into four groups (Hb < 100 g/L, 100 g/L ≤ Hb < 130 g/L, 130 g/L ≤ Hb < 150 g/L, Hb ≥ 150 g/L groups) based on these curves. The outcome indicators of patients in each group were analyzed, and the 28-day Kaplan-Meier survival curve was drawn. Logistic regression model and Cox regression model were used to analyze the relationship between Hb level and 28-day mortality risk in different groups.
RESULTS:
A total of 7 473 elderly patients with sepsis were included. There was a "U" curve relationship between Hb levels within 24 hours after ICU admission and the risk of 28-day mortality in patients with sepsis. The patients with 100 g/L ≤ Hb < 130 g/L had a lower risk of 28-day mortality. When Hb level was less than 100 g/L, the risk of death decreased gradually with the increase of Hb level. When Hb level was ≥ 130 g/L, the risk of death gradually increased with the increase of Hb level. Multivariate Logistic regression analysis revealed that the mortality risks of patients with Hb < 100 g/L [odds ratio (OR) = 1.44, 95% confidence interval (95%CI) was 1.23-1.70, P < 0.001] and Hb ≥ 150 g/L (OR = 1.77, 95%CI was 1.26-2.49, P = 0.001) increased significantly in the model involving all confounding factors; the mortality risks of patients with 130 g/L ≤ Hb < 150 g/L increased, while the difference was not statistically significant (OR = 1.21, 95%CI was 0.99-1.48, P = 0.057). The multivariate Cox regression analysis suggested that the mortality risks of patients with Hb < 100 g/L [hazard ratio (HR) = 1.27, 95%CI was 1.12-1.44, P < 0.001] and Hb ≥ 150 g/L (HR = 1.49, 95%CI was 1.16-1.93, P = 0.002) increased significantly in the model involving all confounding factors; the mortality risks of patients with 130 g/L ≤ Hb < 150 g/L increased, while the difference was not statistically significant (HR = 1.17, 95%CI was 0.99-1.37, P = 0.053). Kaplan-Meier survival curve showed that the 28-day survival rate of elderly septic patients in 100 g/L ≤ Hb < 130 g/L group was significantly higher than that in Hb < 100 g/L, 130 g/L ≤ Hb < 150 g/L and Hb ≥ 150 g/L groups (85.26% vs. 77.33%, 79.81%, 74.33%; Log-Rank test: χ2 = 71.850, P < 0.001).
CONCLUSIONS
Elderly patients with sepsis exhibited low mortality risk if their 100 g/L ≤ Hb < 130 g/L within 24 hours after admission to ICU, and both higher and lower Hb levels led to increased mortality risks.
Humans
;
Male
;
Female
;
Aged
;
Retrospective Studies
;
Sepsis/diagnosis*
;
Critical Care
;
Intensive Care Units
;
Prognosis
;
Hemoglobins
;
ROC Curve
3.Effects of Shuanghuanglian oral liquids on patients with COVID-19: a randomized, open-label, parallel-controlled, multicenter clinical trial.
Li NI ; Zheng WEN ; Xiaowen HU ; Wei TANG ; Haisheng WANG ; Ling ZHOU ; Lujin WU ; Hong WANG ; Chang XU ; Xizhen XU ; Zhichao XIAO ; Zongzhe LI ; Chene LI ; Yujian LIU ; Jialin DUAN ; Chen CHEN ; Dan LI ; Runhua ZHANG ; Jinliang LI ; Yongxiang YI ; Wei HUANG ; Yanyan CHEN ; Jianping ZHAO ; Jianping ZUO ; Jianping WENG ; Hualiang JIANG ; Dao Wen WANG
Frontiers of Medicine 2021;15(5):704-717
We conducted a randomized, open-label, parallel-controlled, multicenter trial on the use of Shuanghuanglian (SHL), a traditional Chinese patent medicine, in treating cases of COVID-19. A total of 176 patients received SHL by three doses (56 in low dose, 61 in middle dose, and 59 in high dose) in addition to standard care. The control group was composed of 59 patients who received standard therapy alone. Treatment with SHL was not associated with a difference from standard care in the time to disease recovery. Patients with 14-day SHL treatment had significantly higher rate in negative conversion of SARS-CoV-2 in nucleic acid swab tests than the patients from the control group (93.4% vs. 73.9%, P = 0.006). Analysis of chest computed tomography images showed that treatment with high-dose SHL significantly promoted absorption of inflammatory focus of pneumonia, which was evaluated by density reduction of inflammatory focus from baseline, at day 7 (mean difference (95% CI), -46.39 (-86.83 to -5.94) HU; P = 0.025) and day 14 (mean difference (95% CI), -74.21 (-133.35 to -15.08) HU; P = 0.014). No serious adverse events occurred in the SHL groups. This study illustrated that SHL in combination with standard care was safe and partially effective for the treatment of COVID-19.
COVID-19
;
Humans
;
Medicine, Chinese Traditional
;
Research
;
SARS-CoV-2
;
Treatment Outcome
4.CYP2J2-derived EETs attenuated Angiotensin II-induced adventitial remodeling via reduced inflammatory response
Chi ZHOU ; Jin HUANG ; Junxiong CHEN ; Jinsheng LAI ; Fasheng ZHU ; Xizhen XU ; Daowen WANG
Chinese Journal of Pathophysiology 2016;32(8):1507-1508
BACKGROUND:Cytochrome P450 ( CYP) epoxygenases metabolize arachidonic acids ( AA) to form epoxyeicosatrienoic acids
(EETs), which exert beneficial roles in the treatment of cardiovascular diseases , but little is known about its role on adventitial remo-deling.METHODS:We used C57BL/6J mice in vivo and primary rat adventitial fibroblasts ( AFs) in vitro treated with angiotensin II (Ang II) to investigate the effects of CYP2J2 gene delivery and exogenous EETs administration on adventitial remodeling .RESULTS:CYP/sEH system was found to exist in human adventitia , and involved in adventitial remodeling process .Exogenous EETs administra-tion significantly inhibited Ang II-induced AFs activation , characterized by differentiation , proliferation, migration, and collagen syn-thesis.These protective effects were partially reversed by PPARγantagonist GW9662 pretreatment or SOCS3 siRNA transfection.EETs suppressed Ang II-induced IκBαphosphorylation , subsequent NF-κB nuclear translocation via PPARγdependent signaling pathway in AFs.Additionally, EETs reduced Ang II-induced JAK2, STAT3 phosphorylation and subsequent phosphor-STAT3 nuclear transloca-tion, which were mediated by SOCS3 induction but independent of PPARγactivation.Furthermore, rAAV-CYP2J2 gene delivery re-duced vessel wall thickening , AFs differentiation , proliferation and collagen deposition in aortic adventitia induced by Ang II infusion , which were mediated by NF-κB and SOCS3/JAK/STAT signaling pathways in blood pressure-dependent and -independent manners , re-spectively.CONCLUSION:We concluded that CYP2J2 overexpression attenuated Ang II-induced adventitial remodeling via PPARγ-dependent NF-κB and PPARγ-independent SOCS 3/JAK/STAT inflammatory signaling pathways .
5.The relative of multi-drug resistance and apoptosis of COC1/5-Fu
Huiming HU ; Shuhua HAO ; Shucai LI ; Xizhen YANG ; Yanyan WANG ; Lijun TIAN ; Hezhong ZHOU
Journal of Chinese Physician 2009;11(2):199-202
Objective To explore the mechanism of multi-medicine drug resistance in human ovarian cancer cell line COC1/5-Fu. Methods The apoptosis and the tolerance of COC1/5-Fu cell induced by 5-Fu were analyzed by FACS. The expression of apoptosis related genes, such as p53, bcl-2, bcl-xl and bax, in COCI/5-Fu cell line were analyzed by RT-PCR. Results The COC1/5-Fu cell has some de-gree of drug resistance to 5-Fu and several other commonly used kind of chemotherapy medicine, among of which, drug resistance of 5-Fu reach 107.0 times and Paclitaxel reach 9.0 times compared with COC1. When COC1 was treated with the concentration of 5-Fu (0μmo/L, 30μmo/L or 150 μmol/L), the AI was (6.5±1.0) %, (14.0±4.0) % and (20.0±5.0) %, respectively. The rate of apoptosis increased 1.2 time and 2.1 time, compared with not treated with 5-Fu, which were significantly different (P<0.05). But when COC1/5-Fu was treated with the same concentration of 5-Fu (30 μmo/L or 150 μmoL/L), the AI was (6.7±0.7)%, (7.1±2.2)% and (6.5±2.0)%. When treated with the same concentration of 5-Fu (30 μmo/L or 150 μmol/L) , the proportion of apoptosis was significantly increased, G0/G1 phase was increased, and S and G2/ M phases were reduced in COC1 cells, but the proportion of apoptosis and cell cycle was not changed in COC1/5-Fu cells. The expression of bcl-xl , bcl-xs and bax mRNA were significantly increased and the expression of p53 and cpp32 mRNA were significantly decreased in resistant COC1/5-Fu cells , compared with COC1 cells. Conclusion wtp53 gene mutation is related with cell cycle change of ovary cancer cell and drug resistance, which is one of multi- medicine drug resistance mechanisms of COC1/5-Fu.


Result Analysis
Print
Save
E-mail