3.The clinical effect of dexmedetomidine in early psychosis prevention after liver transplantation
Zhi FU ; Xin WANG ; Yuanyuan ZHANG ; Lu WANG ; Dongdong LIN
Chinese Journal of Primary Medicine and Pharmacy 2015;(11):1648-1650
Objective To investigate effects and safety of dexmedetomidine on the prevention of abnormal mental in patients after liver transplantation.Methods 160 patients after liver transplantation were randomly divided into the two groups using the drawing method:midazolam group(n =80),dexmedetomidine group(n =80),compared the two groups of patients with general,mental abnormality and the occurrence of adverse reactions.Results There were no significant differences in the general situation (gender,age,postoperative ventilator time,ICU stay time,oper-ation time,blood FK506 concentration,APACHEII score 24 hours after operation)of the two groups of patients (P >0.05),the spirit of the abnormal rate of the observation group was lower than that of the control group (P =0.009), incidence of hypotension and hypertension in the observation group was higher than that in the control group (P =0.035,0.029).Conclusion Dexmedetomidine can effectively reduce the postoperative mental disorders in patients in the early stage after liver transplantation.
4.Meta-analysis of internal fixation versus hip replacement in the treatment of trochanteric fractures.
Jian-Bin DONG ; Zhi-Yong WANG ; Hao LU ; Yuan TIAN ; Xin-Rui WANG ; Zhi-Qiang ZHANG
China Journal of Orthopaedics and Traumatology 2015;28(3):245-251
OBJECTIVETo compare the efficacy of internal fixation (including PFNA and PFN) versus hip replacement (including FHR or THA) in the treatment of trochanteric fractures in adults.
METHODSReports of studies using randomized controlled trials (RCT) to compare internal fixationg with hip replacement in the management of intertrochanteric fractures were retrieved (up to January 1, 2013) from the Cochrane Library, PUBMED Data, CNKI (China National Knowledge infrastructure), Elsevier, the Chinese Biomedical Database, Wanfang Data, and manually. Methodological quality of the trials was critically assessed, and relevant data were extracted. Statistical software RevMan 5.0 was used for data-analysis.
RESULTSSeven articles were included in the meta-analysis. The results showed that,compared internal fixation with hip replacement,there were statistical significance in the duration of surgery time [WMD = -2.66, 95% CI (-5.25,-0.06), P = 0.05], intra-operative blood loss [WMD = -24.20, 95% CI (-30.38, -18.02), P < 0.000 01], hospital stays time [WMD = -4.72, 95% CI (-5.18, -4.25), P < 0.000 01], bearing load time [WMD = -29.54, 95% CI (-30.77, -28.31), P < 0.000 01], total complications rate [WMD = 0.15, 95% CI (0.11, 0.22), P < 0.000 01], the good rate of Harris scores [WMD = 1.09, 95% CI (0.54,1.32), P < 0.05]. However, there were no statistical significance in the rate of deep venous thrombosis [WMD = 1.09, 95% CI (0.47, 2.55), P > 0.05]. CON- CLUSION: Hip replacement (containing FHR or THA) for the treatment of intertrochanteric fractures is superior to internal fixa- tion in regards to the duration of surgery time, the mean duration of hosipital stays, mean post-operative down time, intra-opera- tive blood loss, the rate of post-operative good Harris scores. But there is not enough evidence to show any difference between hip replacement (containing THA or FHR) and internal fixation in regards to the rate of deep venous thrombosis. However, internal fixation for the treatment of intertrochanteric fractures is superior to hip replacement (containing FHR or THA) in regards to total complications rate.
Arthroplasty, Replacement, Hip ; methods ; Fracture Fixation, Internal ; methods ; Hip Fractures ; surgery ; Humans
5.Distribution of HIV subtypes in HIV/AIDS patients in Guizhou from 2013 to 2017
Xing-feng LIU ; Zhi-jian LI ; Xing FANG ; Xin-hui ZHANG ; Lu HUANG ; Huan WANG ; Zhi XIAO
Chinese Journal of Disease Control & Prevention 2019;23(12):1523-1526
Objective To investigate the molecular characteristics of human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) patients receiving antiretroviral therapy (ART) in Guizhou Province. Methods Using a convenience sampling strategy, 8 583 samples were collected in Guizhou and an investigation was conducted including face-to-face questionnaire interview and HIV testing. Results 1 511 cases failed in HIV suppression (viral load, VL>1 000 copies/ml). 1 410 cases (93.31%) were successfully genotyped with HIV pol gene, among which 51.42% were genotyped as CRF01_AE, 26.67% as CRF07_BC and 16.1% as CRF08_BC. Conclusion The subtype changes caused by HIV gene mutation should precede the changes of main transmission routes of HIV through the analysis in recent years. Timely monitoring the changes of HIV subtypes can be one of the main bases for the prevention and control of AIDS.
6.Renal sympathetic denervation for the treatment of resistant hypertension with chronic renal failure: first-in-man experience.
Di LUO ; Xin ZHANG ; Cheng-Zhi LU
Chinese Medical Journal 2013;126(7):1392-1393
Adult
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Humans
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Hypertension
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surgery
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Kidney
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innervation
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Kidney Failure, Chronic
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surgery
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Male
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Sympathectomy
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methods
7.Polysaccharides activate signaling pathways of macrophage.
Journal of Zhejiang University. Medical sciences 2011;40(5):567-572
Polysaccharides extracted from various sources are natural active substances, which may lead to the activation of macrophage via multiple pathways and mechanisms. This article intends to illustrate the signaling pathways of polysaccharides from plants, fungi, algae and other sources, to identify the mechanisms on the molecular level, and to explore the novel target immunomodulatory agents.
Animals
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Humans
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Macrophage Activation
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drug effects
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immunology
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Macrophages
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drug effects
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immunology
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metabolism
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Polysaccharides
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pharmacology
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Signal Transduction
9.Triterpenoids from Stauntonia obovatifoliola Hayata subsp. intermedia stems.
Xu-Ran LU ; Shuo LIU ; Man-Yuan WANG ; Mu-Xin GONG ; Zhi-Min WANG ; Xiao-Qing CHEN
China Journal of Chinese Materia Medica 2014;39(23):4629-4636
In the current study, a total of nineteen triterpenoids (1-19) from 60% EtOH extracts of Stauntonia obovatifoliola Hayata subsp. intermedia stems were separated and purified by solvent extraction and chromatographic methods including silica gel, ODS as well as preparative HPLC. According to the results of chemical reactions and spectral data, compounds were identified as: lupeol (1), betulinonic acid (2), betulinic acid (3), 3-epi-betulinic acid (4), quinatic acid (5), 24-O-acetyl quinatic acid (6), 3-O-α- L-arabinopyranosyl-30-nor-hederagenin-28-O-α-L-rhamnopyranosyl-(1 --> 4) -β-D-glucopyranosyl-(1 --> 6) -β-D-glucopyranosyl ester (7), Stauntoside A (8), kalopanax saponin A (9), kalopanax saponin J (10), Kizuta saponin K10 (11), 3-O-α-L-rhamnopyranosyl (1--> 2) -α-L-arabinopyranosyl-hederagenin-28-O-β-D-xylopyranosyl-(1 --> 6) -β-D-glucopyranosyl ester (12), kalopanax saponin B (13), 3-O-α-L-rhamnopyranosyl-(1 --> 2) -α-L-arabinopyranosyl-hederagenin-28-O-β-D-glucopyranosyl-(1 --> 6) -β-D-glucopyranosyl ester (14), sieboldianoside A (15), septemoside A (16), kalopanax saponin K (17), septemloside I (18), and 3-O-α-L-arabinopyranosyl (1 --> 2)-β-D-glucuronopyranosyl- hederagenin (19). Among them, compounds 4, 6, 10, 12, 14, and 16-19 were isolated from the Stauntonia genus for the first time, and compound 6 was a new natural product.
Drugs, Chinese Herbal
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chemistry
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Magnetic Resonance Spectroscopy
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Magnoliopsida
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chemistry
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Molecular Structure
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Plant Stems
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chemistry
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Spectrometry, Mass, Electrospray Ionization
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Triterpenes
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chemistry
10.Effects of Sangtong alkaloids on blood glucose and hepatic insulin resistance in db/db mice with type 2 diabetes mellitus
Xin SUN ; Zhi MA ; Qinghai MENG ; Meiyu KUAI ; Ying LU ; Yi JING ; Chao LIN ; Yu LI ; Huimin BIAN
Chinese Traditional Patent Medicine 2017;39(5):885-890
AIM To explore the effects of Sangtong alkaloids (total alkaloids and total flavones from Mori folium,STA) on the random blood glucose,starch tolerance and hepatic insulin resistance in db/db mice with type 2 diabetes mellitus.METHODS Eight-week-old db/db mice were divided into model group (normal saline),acarbose group (39 mg/kg) and Sangtong alkaloids groups (105,210 and 420 mg/kg),db/m mice were used as control group (normal saline).The mice were given by intragastric administration for one hundred days.The random blood glucose of mice was determined every ten days.The starch tolerance was determined in the 100th day,together with the determination of serum insulin level,insulin resistance index and insulin sensitivity index.Histopathology changes of pancreas were observed by HE staining.Protein expressions of P-IRS1,P-PI3 K,P-AKT and GLUT2 were detected by Western blot.RESULTS Sangtong alkaloids significantly decreased the random blood glucose,serum insulin level and insulin resistance index,and increased the insulin sensitivity index in db/db mice.Meanwhile,Sangtong alkaloids ameliorated the pancreas histopathological damage and up-regulated the protein expressions of P-IRS1,P-PI3K,P-AKT and GLUT2 in liver.CONCLUSION Sangtong alkaloids can decrease the random blood glucose and improve the insulin resistance of liver in db/db mice with type 2 diabetes mellitus,whose mechanism may be associated with the regulation of hepatic insulin signal pathway.