2.Treatment of severe intestinal flora alteration induced by the Cefoperazone with the filtrate of fresh human dejecta
Hao ZHOU ; Wen-liang ZHAO ; Guo-chang ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2004;10(7):438-439
Objective To observe the effect of filtrate of normal human fresh dejecta on intestinal flora alteration.Methods 5 severe patients who treated with Cefoperazone suffered in intestinal flora alteration, 4 cases with candida albicans ans, 1 with Welch's basillus. After diagnosing, preserving clyster was done with filtrate of normal human fresh dejecta.Results 1 or 2 days after the treatment, the intestinal flora alteration disappeared.Conclusion The filtrate of normal human fresh dejecta is effective on the treatment of intestinal flora alternation.
4.Effect of whole-body hypothermia on cardiac hemodynamics neonatal piglet after hypoxia-ischemia
Wen-Hao ZHOU ; Xiao-Mei SHAO ; Guo-Qiang CHENG ; Ling WU ; Guo-Ying HUANG ;
Chinese Journal of Emergency Medicine 2006;0(09):-
Objective To determine the effect of mild hypothermia on neonatal piglet cardiac hemodynamic function after hypoxia-ischemia (HI).Method Twenty five 7-day-old piglets were used for hypoxic ischemic brain damage (HIBD) model by the method of temporary occlusion of the bilateral carotid arteries and followed by mechanical ventilation with low concentration of oxygen (FiO_2=6%) for 30 minutes.The piglets were randomly divided into three groups:group A (normothermia with body temperature to 39℃,n=9),group B (body temperature to 36℃for 72 hours,n=8),and group C (body temperature to 34℃for 72 hours,n=8).Mild hypothermia was initiated at 4 hours after HI,the systolic and diastole function were evaluated by Doppler echocardiography at pre-HI,post-Hi 4 hours and post-HI 72 hours.Results There were no significant differences in left ventrieular ejection time/left ventrieular ejection time (LPEP/LVEF),right ventricular ejection acceleration time/right ventricular ejection time (RACT/RVET) and CO at post-HI with hypothermia 72 hours in three groups,but the heart rate decreased in B and group C group.Compared with nonnothermia,mild hypothermia treatment showed no significant differences in MAP,LPEP/LVET,RACT/RVET,CO,SV at post-HI with hypothermia 72 hours.Conclusions Body temperature decreased by 3~5℃for 72 hours will not aggravate hemodynamic abnormity.
5.Chemical constituents of Dalbergia odorifera.
Hao WANG ; Wen-Li MEI ; Zhi-Kai GUO ; Zhan-Feng XIA ; Hui-Min ZHONG ; Hao-Fu DAI
China Journal of Chinese Materia Medica 2014;39(9):1625-1629
Fourteen compounds were isolated from Dalbergia odoriferae and purified by repeated column chromatography on silica and sephadex LH-20 gel and structurally identified by spectral analysis. These compounds were identified as 4, 9-dimethoxy-3-hydroxypterocarpan (1), medicarpin (2), 2', 4', 5-trihydroxy-7-methoxyisoflavone (3), 2', 3', 7-trihydroxy-4'-methoxyisoflavan (4), formononetin (5), 3, 8-dihydroxy-9-methoxypterocarpan (6), koparin (7), 3-hydroxy-9-methoxypterocarp-6a-ene (8), 2'-hydroxyformononetin (9), stevenin (10), 2', 7-dihydroxy-4', 5'-dimethoxyisoflavone (11), lyoniresinol (12), 2, 4-dihydroxy-5-methoxy-benzophenone (13) and neokhriol A (14). Compounds 1, 3, 4, 6, 8, 12 and 14 were isolated from this plant for the first time. Antibacterial activity assay showed that compound 4 had inhibitory effect on Ralstonia solanacearum.
Anisoles
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chemistry
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isolation & purification
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pharmacology
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Anti-Bacterial Agents
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chemistry
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isolation & purification
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pharmacology
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Benzophenones
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chemistry
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isolation & purification
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pharmacology
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Chromatography
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methods
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Dalbergia
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chemistry
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Dextrans
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Gels
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Isoflavones
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chemistry
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isolation & purification
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pharmacology
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Microbial Sensitivity Tests
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Naphthalenes
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chemistry
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isolation & purification
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pharmacology
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Plant Extracts
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chemistry
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isolation & purification
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pharmacology
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Pterocarpans
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chemistry
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isolation & purification
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pharmacology
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Ralstonia solanacearum
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drug effects
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growth & development
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Silica Gel
6.Study on names of Wenyujin Rhizoma Curcumae and Rhizoma Curcumae Longae Concisa and their origins.
Yong-min CAI ; Wen-jing GUO ; Peng-fei HAO ; Juan HE
China Journal of Chinese Materia Medica 2015;40(3):560-563
To study the name of Wenyujin Rhizoma Concisum and Film Turmeric by literature research methods provide the basis for correct application of Cuba in modern clinical application. Wenyujin Rhizoma Concisum and Film Turmeric often called each other mutual generation and used as the same kind of medicine in the ancient prescriptions books. They were often recorded and stated as the same species of Curcumae Longae Rhizoma. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma also often called each other mutual generation in the ancient prescriptions books and used as the same kind of medicine. Wenyujin Rhizoma Concisum was often recorded and stated under the Curcumae Longae Rhizoma articles in the ancient materia medica literatures. Ancient literatures on Wenyujin Rhizoma Concisum records were almost the same, the modern literatures on the records of the sources of Wenyujin Rhizoma Concisum were inconsistency. Inconsistency of Wenyujin Rhizoma Concisum source records in modern literatures was related to the changes of the modern records on source records about Curcumae Longae Rhizoma, Root-tuber of Aromatic Curcumae Longae Rhizoma and Zedoray. The author thinks that Wenyujin Rhizoma Concisum is the ancient Film Turmeric which referes to the same medicine as Curcumae Longae Rhizoma. The source of it just as the Curcumae Longae Rhizoma is not only one kind. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma have been recorded as two medicines at the present, and the source of them simply referes to the original plant Curcuma wenyujin. When using ancient prescriptions, we need to understand the changes that Curcumae Longae Rhizoma and Wenyujin Rhizoma Concisum are the same in ancient but different today in order to choose medicine correctly in the clinical.
Curcuma
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Medicine, Chinese Traditional
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Rhizome
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Terminology as Topic
7.Ginsenoside Rb1 upregulates expressions of GLUTs to promote glucose consumption in adiopcytes.
Wen-bin SHANG ; Chao GUO ; Juan ZHAO ; Xi-zhong YU ; Hao ZHANG
China Journal of Chinese Materia Medica 2014;39(22):4448-4452
Previous studies have shown that ginsenoside Rb1 (Rb1), one of active components in ginseng, can activate insulin signaling pathway and promote translocation of glucose transporters (GLUTs) to increase glucose uptake in adipocytes. However, the effect of Rb1 on the expressions of GLUTs remains unknown. In this study, the effects of Rb1 on GLUT1 and GLUT4 were observed in 3T3-L1 adipocytes and epididymal adipose tissue of db/db obese diabetic mice. Male db/db mice were treated with Rb1 by intraperitoneal injection at the dosage of 20 mg x kg(-1) for 14 d. Rb1 reduced HOMA-IR significantly (P < 0.05, n = 5), and FBG and FINS sowed declining trend after treatment with Rb1. Rb1 recovered the expressions of GLUT1 and GLUT4 and phosphorylation of AKT in adipose tissue of db/db mice. In vitro, glucose consumption in 3T3-L1 adipocytes treated with 10 micromol x L(-1) Rb1 for 24 h was elevated (P < 0.05, n=3), and mRNA of GLUT1 and GLUT4 were up-regulated (P < 0.05, n=3) and proteins of GLUT1 and GLUT4 were also increased. AKT was activated in adipocytes treated with Rb1 for 3 h. It can be concluded that ginsenoside Rb1 can up-regulate the expression of GLUTs in adipose tissue, in addition to activate insulin signalling pathway, which may partially account for its insulin sensitizing activity and regulating effect of glucose metabolism.
3T3 Cells
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Adipocytes
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drug effects
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Animals
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Cell Line
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Diabetes Mellitus, Experimental
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metabolism
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Ginsenosides
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pharmacology
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Glucose
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metabolism
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Glucose Transport Proteins, Facilitative
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metabolism
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Male
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Mice
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Mice, Inbred C57BL
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Mice, Inbred NOD
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Up-Regulation
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drug effects
8.Comparative study of clinical and MRI features between intracranial solitary fibrous tumor/hemangiopericytoma and meningioma
Chunxiu JIANG ; Jianbin ZHU ; Tianyu ZOU ; Xianlong WANG ; Hao YU ; Yunyan REN ; Pei GUO ; Zhibo WEN
Chinese Journal of Medical Imaging Technology 2017;33(6):848-852
Objective To investigate the MRI features of intracranial solitary fibrous tumors/hemangiopericytomas (SFT/HPC),and to compare these findings with those of intracranial meningiomas.Methods The clinical features and MRI findings in 28 patients of intracranial SFT/HPC (SFT/HPC group)and 68 patients of meningiomas (meningiomas group) confirmed by operation and pathology were retrospectively analyzed.The indicators of two groups were compared.Results Shape of tumor,signal homogeneous,signal voids of vessel in tumor,hypointense signal nodules on T2WI and enhanded,cystic or necrosis in tumor,meningeal tail sign,changes of the nearby bone,sex,Ki-67% level,blood lose in surgery had significant differences between SFT/HPC group and meningiomas group (all P<0.05).Conclusion There are some differences between intracranial SFT/HPC and meningiomas.It is helpful in diagnosis and differential diagnosis through the comparative analysis of the imaging signs.
9.Fabrication of Nitrogen-doped Carbon Nanoparticles and Application in Detection of Free Chlorine
Tingting HUANG ; Liling ZOU ; Xuewan LAI ; Hao HUANG ; Shichao ZHANG ; Jiaqing GUO ; Wen WENG
Chinese Journal of Analytical Chemistry 2017;45(2):199-204
Nitrogen-doped carbon nanoparticles (N-CNPs) with a fluorescence quantum yield of 15.1% were prepared from sucrose and urea in oleic acid medium by a one-pot solvothermal method.A new approach for quick,sensitive,and selective determination of free chlorine in water was developed based on fluorescence quenching of N-CNPs.There existed a good linear correlation between the fluorescence quenching and the concentration of ClO-in the range of 0.05-25.00 μmol/L.The limit of detection (LOD,S/N =3) was estimated to be 23 nmol/L.This method can be applied to the determination of free chlorine in real water samples.
10.Multidisciplinary team approach in individualized treatment for refractory hepatic alveolar echinococcosis
Abulizi ABUDUAINI ; Yingmei SHAO ; Qiang GUO ; Tiemin JIANG ; Hao WEN ; Aji TUERGANAILI
Chinese Journal of Hepatobiliary Surgery 2015;21(5):301-304
Objective To analyze the use of multidisciplinary team approach (MDT) for advanced and refractory hepatic alveolar echinococcosis in individualized treatment.Methods A retrospective study was conducted on the use of multidisciplinary team approach in individualized diagnosis and treatment for 137 patients with advanced and refractory hepatic alveolar echinococcosis (with invasion of major blood vessels and bile ducts,and/or with lung and brain metastasis) in our hospital from January 2005 to December 2013.The patients were divided into two groups:The MDT group (n =49) and the non-MDT group (n =88).The MDT group was further divided into two subgroups:subgroup A was the surgical treatment group (n =26),and subgroup B was the non-surgical treatment group (n =26).In the subgroup B,13 patients underwent late radical surgery.The non-MDT group was also further divided into two subgroups:subgroup a was the surgical treatment group (n =61),and subgroup b was the non-surgical treatment group (n =27).In subgroup b,5 patients underwent late radical surgery.The time taken to confirm the diagnosis,perioperative hospital stay,operation time,blood loss,postoperative drainage time,postoperative hospital stay,early postoperative complications (pleural and peritoneal effusions,bile leak,anastomotic leak),late postoperative complications (jaundice,anastomotic stenosis,recurrence),and rates of radical surgery were compared between subgroup A and subgroup a.The rates of late radical resection were compared between subgroup B with subgroup b.All data were analyzed using the Mann-Whitney rank sum test or the Chi-square test.Results Subgroup A had significantly shorter perioperative hospital stay,postoperative hospital stay,and total length of hospital stay than subgroup a (P < 0.05).The incidence of late postoperative complications (jaundice,anastomotic stenosis,recurrence) was also significantly less than subgroup a (P < 0.05),and the radical surgery rate was significantly higher than subgroup a (P < 0.05).There was no significant difference in the time taken to confirm the diagnosis,operation time,blood loss,postoperative drainage time,early postoperative complications (pleural and peritoneal effusions,bile leak,anastomotic leak) (P < 0.05) between subgroup A and subgroup a.The ratio of subgroup B receiving chemotherapy alone or drainage + chemotherapy,and the rate of late implement of radical resection were significantly higher than subgroup b (P <0.05).Conclusions A multidisciplinary team approach in individualized treatment comprehensively combined the advantages of the effects of drugs,intervention,surgery and systemic nutritional support.The best individualized treatment plan could be used which improved the rates of radical surgery in advanced and refractory hepatic alveolar echinococcosis,reduced postoperative complications,improved quality of life,and offered chances of radical resection in the patients who had lost the opportunities for surgery.