1.Epidemiological survey on TCM syndrome distribution and season correlation of hypertension in Hunan Province.
Jie TAN ; Guo-Dong HAN ; Jiu-Xiang TENG
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(10):897-899
OBJECTIVETo analyze the epidemiologic characteristics of TCM syndrome distribution and season correlation in hypertension patients.
METHODSClinical materials regarding population, symptoms and signs, etc. of 698 hypertension patients were collected, and statistical analysis on them was conducted.
RESULTSTCM syndrome type revealed in patients, in order of frequency from high to low, were: Gan-fire flaming-up syndrome, yin-deficiency and yang-excess syndrome, phlegm-dampness accumulation syndrome, both yin-yang deficiency syndrome, and others. The incidence of various syndromes was higher in the winter/spring and rather low in the summer, and Gan-fire flaming-up syndrome was positively related to the spring and negative to the summer.
CONCLUSIONSThe syndrome types of hypertension patients are chiefly the Gan-fire flaming-up syndrome, yin-deficiency and yang-excess syndrome, phlegm-dampness accumulation syndrome, and both yin-yang deficiency syndrome; Gan-fire flaming-up syndrome is the dominance; their incidence is higher in the winter/spring and lower in the summer.
Adolescent ; Adult ; Aged ; China ; epidemiology ; Female ; Health Surveys ; Humans ; Hypertension ; diagnosis ; epidemiology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Seasons ; Young Adult
2.Guizhi Fuling Wan reverses drug resistance by regulating PTEN and MTDH in ovarian cancer SKOV3/DDP Cells
Xiao-Juan GUO ; Li HAN ; Wen-Hua ZANG ; Qian WANG ; Hua BIAN ; Jiu-Lue HU ; Chao-Yun ZHANG
Chinese Journal of Pharmacology and Toxicology 2018;32(4):284-284
OBJECTIVE To detect the reversal effect of Guizhi Fuling Wan on cisplatin-resistant ovarian cancer SKOV3/DDP cells and its relationship with protein expression of phosphatase and tensin homolog (PTEN) and metadherin (MTDH). METHODS Guizhi Fuling Wan (GFW) concentrated solution was prepared according to the Chinese Pharmacopoeia 2015 edition, Wistar rats were given GFW viagavage at 4 g·kg-1·d-1,8 g·kg-1·d-1,16 g·kg-1·d-1,or given saline as blank control for 5 days.Blood samples were taken and the corresponding drug-containing low-dose sera, medium-dose sear, high-dose sera and blank sera were prepared.The XCELLigence RTCA S16 real-time label-free cell analyzer was used to detect the reversal effect by the sera combined with cisplatin or paclitaxel in SKOV3/DDP cells. Annexin V-FITC and PI double-staining were used to detect the apoptosis-inducing effect of the sera in the cells. RT-qPCR and western blot were used to detect the mRNA and protein expression of PTEN and MTDH after the cells treated with the sera. RESULTS The inhibition rate of low-dose sera against SKOV3/DDP cells was less than 5%.After the low-dose sera combined with cisplatin or pacli-taxel, the IC50 of SKOV3/DDP cells against cisplatin and paclitaxel decreased by 3.01 and 1.79-fold, respectively.The total apoptosis rates induced by the low-dose sera,medium-dose sear,high-dose sera and blank sera in SKOV3/DDP cells were 11.08±0.13,19.42±0.30,24.23±0.31,and 3.21±0.24,respec-tively; there was a significant difference between the groups (P<0.01). RT-qPCR results showed that, compared with the blank serum, the sera can up-regulate the expression of PTEN mRNA and down-regulate the expression of MTDH mRNA in a dose-dependent manner. Western blot results showed that the induction effect to PTEN protein and the inhibition effect to MTDH protein by the sera were gradually enhanced with thesera dose increasement. CONCLUSION The resistance reversal effect of Guizhi Fuling Wan on ovarian cancer SKOV3/DDP cells may be related to the inhibition of MTDH, up-regulation of PTEN and induction of apoptosis, providing with an experiment basis for the applica-tion of Guizhi Fuling Wan as a reversal agent for chemotherapy resistance of ovarian cancer.
3.Severe hypokalemia due to combination use of dexamethasone and calcium gluconate for diabetics with infection: a case report.
Shun-qi HAN ; Zhi-qiang QIN ; Kai-fei DENG ; Jian-hua ZHANG ; Ning-guo LIU ; Dong-hua ZOU ; Zheng-dong LI ; Yu SHAO ; Ping HUANG ; Yi-jiu CHEN
Journal of Forensic Medicine 2014;30(4):304-306
The combination use of dexamethasone and calcium gluconate can be applied to hypersensitivity. Severe hypokalemia is a usual complication of dexamethasone and calcium gluconate therapy, which occurs frequently with therapeutic use. Fatal cases, accidental and intentional, occur frequently in forensic practice. The current case report presented a 43-year-old man with diabetes mellitus with infection, to whom dexamethasone and calcium gluconate were administered in the private clinic. With the development of such clinical symptoms of severe hypokalemia as quadriplegia, he was confirmed to have severe hypokalemia through a biochemical test before dying of arrhythmia. And also it presented pathophysiologic mechanism underlying severe hypokalemia as well as suggestions for clinical practice regarding combination use of dexamethasone and calcium gluconate.
Adult
;
Anti-Inflammatory Agents/adverse effects*
;
Calcium Gluconate/adverse effects*
;
Dexamethasone/adverse effects*
;
Diabetes Mellitus
;
Fatal Outcome
;
Humans
;
Hypokalemia/chemically induced*
;
Male
4.Research Advances in Postmortem Chemistry.
Shun-qi HAN ; Zhi-qiang QIN ; Kai-fei DENG ; Jian-hua ZHANG ; Ning-guo LIU ; Dong-hua ZOU ; Zheng-dong LI ; Yu SHAO ; Ping HUANG ; Yi-jiu CHEN
Journal of Forensic Medicine 2015;31(4):287-297
Postmortem chemistry is becoming more and more essential in routine forensic pathology and has made considerable progress over the past years. Biochemical analyses of vitreous humor, blood, urine and cerebrospinal fluid may provide important information in determining the cause of death or in elucidating forensic issues. Postmortem chemistry may be essential for the determination of cause of death when morphological methods (diabetes mellitus, alcoholic ketoacidosis and electrolytic disorders) cannot detect the pathophysiological changes involved in the death process. It can also provide many information in other forensic situations, including myocardial ischemia, sepsis, inflammation, infection, anaphylaxis and hormonal disturbances. The most recent relevant research advances on glucose metabolism, liver function, cardiac function, renal function, sepsis, inflammation, infection, anaphylaxis and hormonal aspect are hereby reviewed.
Anaphylaxis
;
Autopsy/trends*
;
Biomarkers/analysis*
;
Body Fluids/chemistry*
;
Death
;
Diabetes Mellitus
;
Forensic Pathology/methods*
;
Humans
;
Postmortem Changes
;
Sepsis
;
Vitreous Body
5.Upgrading Construction of Huazhong Medicinal Botanical Garden from Perspective of Selenium
jiu Han GUO ; sheng Yin HE ; Chao LU ; de Mei ZHANG ; wen Jin YOU ; qiang Lun AI ; hua Hai LIU
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(11):1-4
Medicinal botanical gardens play important roles in promoting the development of TCM industry. With the advancing of the construction of the national medicinal plant garden system, the upgrading construction work for Huazhong Medicinal Botanical Garden, one of its members, is grasping to be carried on. While it is believed that there is a tremendous potential development in the combination of selenium and Chinese herbal medicine. In this article, the significance of selenium for Huazhong Medicinal Botanical Garden was investigated and then the routes to highlight selenium characteristics in its upgrading construction were put forward as follows for some responsibility department as reference: (1) Concentrating on the background investigation and conserving selenium resources;(2) Selecting and breeding special germplasm materials associated with selenium for selected key species; (3) Aiming at the specific efficiency and screening selenium-enriched medical plants; (4) Selecting large varieties of TCM and carrying out the research of selenium-rich technical ways of artificial cultivation; (5) Propelling the research and development of selenium-containing health products, based on resources industrialization; (6) Constructing new specialized garden for selenium-enriched medical plants.
6.Application of MSCT in the identification and analysis of traffic accidents: 2 fatal cases.
Shun-Qi HAN ; Lei WAN ; Zhi-Qiang QIN ; Kai-Fei DENG ; Jian-Hua ZHANG ; Ning-Guo LIU ; Dong-Hua ZOU ; Zheng-Dong LI ; Yu SHAO ; Min CHEN ; Ping HUANG ; Yi-Jiu CHEN
Journal of Forensic Medicine 2015;31(1):15-19
OBJECTIVE:
To explore the application value of multi-slice spiral computed tomography (MSCT) in traffic accidents through observing and analyzing the injury features of the accidents.
METHODS:
Two fatal cases caused by traffic accidents were fully examined using MSCT, 3D imaging reconstruction and angiography through cardiac puncture. The features of traffic injury mechanism were analyzed through combination of MSCT and postmortem external examination.
RESULTS:
In case 1, right cardiac rupture was found by MSCT and angiography through cardiac puncture. The cause of death was cardiac tamponade and right ventricular rupture due to the crush injury of chest in the traffic accident. In case 2, splenic rupture and intra-abdominal hemorrhage was found and caused by injury of left trunk by MSCT. The cause of death was hemorrhage and traumatic shock.
CONCLUSION
MSCT could observe skeletal injury, soft tissue injury, and hematologic disorder well. The combination use of MSCT and angiography through cardiac puncture provided assistance to the diagnosis of cardiovascular system injury.
Accidents, Traffic/mortality*
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Autopsy
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Fatal Outcome
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Hemorrhage
;
Humans
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Imaging, Three-Dimensional/methods*
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Multidetector Computed Tomography/methods*
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Soft Tissue Injuries
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Wounds and Injuries/pathology*
7.The mechanisms of paeonol reversing multidrug resistance in ovarian cancer SKOV3/DDP cells
Li HAN ; Xiao-juan GUO ; Zhong CHEN ; Hua BIAN ; Chao-yun ZHANG ; Wen-hua ZANG ; Qian WANG ; Jiu-lue HU
Acta Pharmaceutica Sinica 2018;53(9):1511-1517
The purpose of this research is to investigate the effects and mechanisms of paeonol (PL), a phenolic compound found in many traditional Chinese formulations, on reversing drug resistance in the ovarian cancer resistant SKOV3/DDP cells. The results showed that PL had significant drug-resistant reversal effect on SKOV3/DDP cells. Flow cytometry showed that PL could inhibit P-glycoprotein (P-gp) function in a concentration-dependent manner. Fluorescent quantitative PCR and cell immunofluorescence techniques were used to detect mechanisms of action. Results revealed that both the inhibitory effect on MDR1/P-gp and metadherin (MTDH) expression and the induction effect on phosphatase and tensin homolog (PTEN), by 15, 30, and 60 μmol·L-1 PL, were increased with increased concentrations of PL (P < 0.01, P < 0.05). The inhibitory effect on MTDH mRNA and the induction effect on PTEN mRNA, by PI3K inhibitor LY294002, were stronger or equivalent to that of the 60 μmol·L-1 PL treated group; however, the inhibition or induction effect on MTDH or PTEN protein were only comparable to the 15 μmol·L-1 PL treated group. The present study shows that the effect of PL on SKOV3/DDP cells may be related to the inhibition of P-gp function and expression, the inhibition of MDR1, MTDH expression, and the induction of PTEN expression, all which can provide a theoretical foundation for PL as a drug resistance reversal agent on the treatment of ovarian cancer chemotherapy resistance.
8.Isolation and identification of pathogen of Dendrobium officinale gray mold and its prevention and control.
Jing-Mao YOU ; Jie GUO ; Zhe LI ; Qin YANG ; Yuan-Yuan DUAN ; Xiao-Liang GUO ; Da-Ye HUANG ; Zhuang-Ling ZOU ; Han-Jiu GUO
China Journal of Chinese Materia Medica 2019;44(18):3954-3959
Through investigation,it was found that the main disease of leaves was grey mold on Dendrobium officinale in Hubei province,which has a great impact on the yield and quality of D. officinale. The identification of morphological and molecular biological was used to prove that the pathogen was Botrytis cinerea. Through test the effect of 5 plant source fungicides and 4 antibiotic fungicides on mycelial growth of strain HS1,which proved 0. 3% eugenol had the best inhibitory effect,EC50 was 0. 29 mg·L-1,the second was1% osthol and EC50 was 1. 12 mg·L-1,the EC50 of 0. 5% matrine was 9. 16 mg·L-1,the EC50 of the other six fungicides was higher than 10 mg·L-1. The field control effect test proved that 0. 3% eugenol had the best control effect,reaching 89. 44%,secondly for 1%osthole,which was 77. 17%,0. 5% matrine was in the third place with 62. 37% of effective rate. However,the control effect of the other fungicides was less than 60%. The three plant-derived fungicides were safe for the produce of D. officinale and showed no phytotoxicity. The effect of these fungicides on the growth of D. candidum was tested,and proved that all the fungicides were safe and harmless to D. candidum. This study provides a research basis for the safe and effective prevention and control gray mold of D. officinale.
Alkaloids
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Botrytis/pathogenicity*
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Coumarins
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Dendrobium/microbiology*
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Eugenol
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Fungicides, Industrial
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Plant Diseases/prevention & control*
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Plant Leaves/microbiology*
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Quinolizines
;
Matrines
9.Isolation of Fusarium and identification of its toxins from tuberous root of Pseudostellaria heterophylla.
Qing-Song YUAN ; Tao DENG ; Jiu-Chun AN ; Lan-Ping GUO ; Shi-Hua ZHOU ; Chang-Gui YANG ; Bang-Xing HAN ; Chuan-Zhi KANG ; Xing-Peng LIU ; Tao ZHOU
China Journal of Chinese Materia Medica 2021;46(22):5792-5796
Fusarium is the major pathogen of root rot of Pseudostellaria heterophylla. This study aims to explain the possible distribution of Fusarium species and the contamination of its toxin-chemotypes in tuberous root of P. heterophylla. A total of 89 strains of fungi were isolated from the tuberous root of P. heterophylla. Among them, 29 strains were identified as Fusarium by ITS2 sequence, accounting for 32.5%. They were identified as five species of F. avenaceum, F. tricinctum, F. fujikuroi, F. oxysporum, and F. graminearum based on β-Tubulin and EF-1α genes. LC-MS/MS detected 18, 1, and 5 strains able to produce ZEN, DON, and T2, which accounted for 62.1%, 3.4%, and 17.2%, respectively. Strain JK3-3 can produce ZEN, DON, and T2, while strains BH1-4-1, BH6-5, and BH16-2 can produce ZEN and T2. PCR detected six key synthase genes of Tri1, Tri7, Tri8, Tri13, PKS14, and PKS13 in strain JK3-3, which synthesized three toxins of ZEN, DON, and T2. Four key synthase genes of Tri8, Tri13, PKS14, and PKS13 were detected in strains BH1-4-1, BH6-5, and BH16-2, which were responsible for the synthesis of ZEN and T2. The results showed that the key genes of toxin biosynthesis were highly correlated with the toxins produced by Fusarium, and the biosynthesis of toxin was strictly controlled by the genetic information of the strain. This study provides a data basis for the targeted prevention and control of exo-genous mycotoxins in P. heterophylla and a possibility for the development of PCR for rapid detection of toxin contamination.
Caryophyllaceae
;
Chromatography, Liquid
;
Fusarium/genetics*
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Mycotoxins
;
Tandem Mass Spectrometry
10.Efficacy and Safety of Jianpi Jieyu Decoction for Patients with Mild-to-Moderate Depression of Xin (Heart)-Pi (Spleen) Deficiency Syndrome: A Multi-centre Randomized Controlled Study.
Xu CHEN ; Jiu-Xi CHEN ; Xue-Yan HAN ; Yang ZHAO ; Jing CAO ; Xiu-Zhen JIAO ; Hong-Mei LIU ; Chun-Li GUO ; Shuo MENG ; Shuai LIANG ; Jiang-Xia QI ; Dong CHEN ; Ming-Xia LI ; Yun-Xia JIAO ; Ting-Ting WANG ; Xia HONG
Chinese journal of integrative medicine 2023;29(4):299-307
OBJECTIVE:
To evaluate the efficacy and safety of Jianpi Jieyu Decoction (JJD) for treating patients with mild-to-moderate depression of Xin (Heart)-Pi (Spleen) deficiency (XPD) syndrome.
METHODS:
In this multi-center, randomized, controlled study, 140 patients with mild-to-moderate depression of XPD syndrome were included from Xiyuan Hospital of China Academy of Chinese Medical Sciences and Botou Hospital of Traditional Chinese Medicine from December 2017 to December 2019. They were randomly divided into JJD group and paroxetine group by using a random number table, with 70 cases in each group. The patients in the JJD group were given JJD one dose per day (twice daily at morning and evening, 100 mL each time), and the patients in the paroxetine group were given paroxetine (10 mg/d in week 1; 20 mg/d in weeks 2-6), both orally administration for a total of 6 weeks. The primary outcome was the change of 17-item Hamilton Depression Rating Scale (HAMD-17) score at week 6 from baseline. The secondary outcomes included the Hamilton Anxiety Scale (HAMA) score, Traditional Chinese Medicine Symptom Scale (TCMSS), and Clinlcal Global Impression (CGI) scores at the 2nd, 4th, and 6th weekends of treatment, HAMD-17 response (defined as a reduction in score of >50%) and HAMD-17 remission (defined as a score of ⩽7) at the end of the 6th week of treatment. Adverse events (AEs) were also recorded.
RESULTS:
From baseline to week 6, the HAMD-17 scores decreased 10.2 ± 4.0 and 9.1 ± 4.9 points in the JJD and paroxetine groups, respectively (P=0.689). The HAMD-17 response occurred in 60% of patients in the JJD group and in 50% of those in the paroxetine group (P=0.292); HAMD-17 remission occurred in 45.7% and 30% of patients, respectively (P=0.128). The differences of CGI scores at the 6th week were not statistically significant (P>0.05). There were significant differences in HAMD-17 scores between the two groups at 2nd and 4th week (P=0.001 and P=0.014). The HAMA scores declined 8.1 ± 3.0 and 6.9 ± 4.3 points from baseline to week 6 in the JJD and paroxetine groups, respectively (P=0.905 between groups). At 4th week of treatment, there was a significant difference in HAMA between the two groups (P=0.037). TCMSS decreased 11.4 ± 5.1, and 10.1 ± 6.8 points in the JJD and paroxetine groups, respectively (P=0.080 between groups). At the 6th week, the incidence of AEs in the JJD group was significantly lower than that in the paroxetine group (7.14% vs. 22.86%, P<0.05).
CONCLUSION
Compared with paroxetine, JJD was associated with a significantly lower incidence of AEs in patients with mild-to-moderate depression of XPD syndrome, with no difference in efficacy at 6 weeks. (Trial registration No. ChiCTR2000040922).
Humans
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Paroxetine/adverse effects*
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Spleen
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Anxiety
;
Syndrome
;
Medicine, Chinese Traditional
;
Treatment Outcome
;
Double-Blind Method