Emergency Treatment ; Humans ; Male ; Middle Aged ; Multiple Organ Failure ; complications ; therapy ; Myocardial Infarction ; complications ; therapy ; Pancreatitis ; complications ; therapy ; Treatment Outcome

Epilepsy ; diet therapy ; metabolism ; Food-Drug Interactions ; Humans ; Ketone Bodies ; biosynthesis

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.

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.

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.

Adult ; Humans ; Hypertension ; surgery ; Kidney ; innervation ; Kidney Failure, Chronic ; surgery ; Male ; Sympathectomy ; methods

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 ; Humans ; Macrophage Activation ; drug effects ; immunology ; Macrophages ; drug effects ; immunology ; metabolism ; Polysaccharides ; pharmacology ; Signal Transduction

Hepatitis, Viral, Human ; drug therapy ; Humans ; Prostaglandins E ; therapeutic use ; Randomized Controlled Trials as Topic ; Research Design

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 ; chemistry ; Magnetic Resonance Spectroscopy ; Magnoliopsida ; chemistry ; Molecular Structure ; Plant Stems ; chemistry ; Spectrometry, Mass, Electrospray Ionization ; Triterpenes ; chemistry

Objective To study effects of fluid resuscitation on thoracoabdominal injury combined with hemorrhagic traumatic shock.Method A total of 98 patients,who were treated in Affiliated Zhongshan Hospital of Dalian University from November 2004 to December 2006,were retrospectively analyzed.The patients were diagnozed according to Surgery(fifth edition).Patients were divided into delayed fluid resuscitation group(n= 51)and immediate fluid resuscitation group(n=47).Patients in delayed fluid resuscitation group were given with balanced salt solution for the body to maintain basic requirements.Patients in immediate fluid resuscitation group were rapidly administered with a lot of isotonic crystaUoid and(or)colloid solution after admission. Hemoglobin,platelet count,hematocrit,blood lactic acid,basedeficit,preoperative resuscitation time and mortality were compared between the two groups.Paired t test and variance analysis or x~2 test were used.Results The transfusion fluid volume of delayed group and immediate group was(1586?346)ml,(3520?575)ml, respectively,with P value