Objective To investigate the relative factors of vascular parkinsonism(VP),in order to provide a clinical basis for early diagnosis of VP. Methods The method of prospective cohort study was used. The first cerebral infarction was taken as the initiating event. All the cases were followed up for 4 years. When they suffered from VP or died of VP, the follow-up was termina-ted. Logistic regression model was used to analyze the risk factors for VP. Results Fifty-four pa-tients developed VP in 404 patients with first cerebral infarction,the incidence rate was 13.4%.According to the typing standard of OCSP,in the 404 patients, the incidence of VP was highest in lacunar infarction group(42 cases, 20.4%). The main risk factors for VP included age (P=0.043, OR = 1. 135,95% CI: 1. 010-1. 275),hypertension history (P=0.032, OR=2.019,95% CI: 1.247-4.746), blood viscosity (P=0.041, OR=1.724,95% CI: 1.036-3.058) and fibrinogen (P=0.001, OR=2.241,95% CI: 1.272-5.473). Conclusion During follow-up for 4 years,the incidence rate of VP in patients with first cerebral infarction is 13.4%. Lacunar in-farction is apt to cause occurrence of VP. Age, hypertension history, blood viscosity and fibrinogen are risk factors for VP. VP may be caused by multiple factors and multiple mechanisms.

Electric Stimulation ; Humans ; Hypoglossal Nerve ; Sleep Apnea, Obstructive ; therapy

This paper introduces ADO technique of exploiting database in VC ++.Through the design of soldier information database,it presents the realization of SQL Server database programming technology based on ADO in VC++,then dwells on the essential steps of database programming.

Adenocarcinoma ; metabolism ; secondary ; surgery ; Carcinoembryonic Antigen ; metabolism ; Carcinoma, Hepatocellular ; metabolism ; secondary ; surgery ; Colectomy ; Colonic Neoplasms ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Humans ; Keratin-18 ; metabolism ; Liver Neoplasms ; metabolism ; secondary ; surgery ; Male ; Middle Aged ; alpha-Fetoproteins ; metabolism

Aneuploidy ; Gene Rearrangement ; Glutathione S-Transferase pi ; metabolism ; Humans ; Male ; Methylation ; Neoplasm Grading ; Neoplasm Staging ; Neoplasms, Multiple Primary ; genetics ; metabolism ; pathology ; surgery ; Oncogene Proteins, Fusion ; genetics ; Prostate-Specific Antigen ; metabolism ; Prostatic Intraepithelial Neoplasia ; genetics ; pathology ; Prostatic Neoplasms ; genetics ; metabolism ; pathology ; surgery

Objective To analyze the correlation of urinary angiotensinogen (AGT) with clinical index of kidney injury and intrarenal renin-angiotensin system (RAS) activity in chronic kidney disease (CKD) patients. Methods Urinary or plasma renin activity, AGT, angiotensin Ⅱ (Ang Ⅱ ), aldosterone were measured by RIA or ELISA in 129 CKD patients. Expression of intrarenal renin, AGT, Ang Ⅱ and angiotensinⅡ receptor was examined by immunohistochemistry staining (IHCS) in 73 CKD patients undergoing renal biopsy. Correlation of urinary AGT with other indexes was performed. Results Average urinary AGT in 129 CKD patients was (159.08 ± 125.18) μg/g Cr, Scr was (113.20± 105.05)μmol/L, and urinary AGT was positively correlated with Scr (r=0.51, P<0.01). Average estimated glomerular filtration rate (eGFR) was (58.52±27.15) ml·min-1·(1.73 m2)-1, which was negatively correlated with urinary AGT (r=-0.55, P<0.01). Average urinary protein was (2.03±2.65) g/24 h, which was positively correlated with urinary AGT (r=0.30, P<0.01). Average urinary Ang Ⅱ was (164.71 ±139.25) ng/g Cr, which was positively correlated with urinary AGT (r=0.20, P<0.05). Average urinary type Ⅳ collagen was (447.60± 800.66) μg/g Cr, which was positively correlated with urinary AGT (r=0.47, P<0.01). Average urinary soduim was (162.17±81.61) mmol/24 h, which was negatively correlated with urinary AGT (r=-0.20, P<0.05). Multiple regression analysis indicated that low eGFR (P<0.01), high Scr (P< 0.01), high urinary protein (P<0.05), high urinary Ang Ⅱ (P<0.05) and high urinary type Ⅲ collagen (P<0.01) were significantly correlated with high urinary AGT. In renal tissues of CKD patients, there was positive correlation of urinary AGT with positive IHCS area of AGT (r=0.45, P< 0.01), Ang Ⅱ (r=0.52, P<0.01) and angiotensin Ⅱ type 1 receptor (r =0.28, P <0.05). Conclusions Urinary AGT level may indicate the kidney injury severity, especially in chronic kidney injury, and may be used as a non-invasive marker of intrarenal Ang Ⅱ activity in CKD patients.

Objective To determine the role of nuclear factor-?B(NF-?B) in ischemic acute renal failure (ARF) rats. Methods Gel mobility shift assay was used to detect the DNA binding activity of NF-KB in ischemic ARF rats and reverse transcription-polymerase chain reaction (RT-PCR) assay was used to study the expression of renal inducible nitric oxide synthase (iNOS) . The relationship between DNA binding activity of NF-?B and expression of iNOS was also analyzed. Results The DNA binding activity of NF-?B in renal cortex increased from 1.00 ?0.17 of controls to 3. 67 ? 1. 94 of 6 hours after ischemia-reperfusion ( P

Objective To investigate the anti-HBV constituents from Alternanthera philoxeroides.Methods The constituents were isolated with silica gel and gel permeation chromatography,and purified by HPLC.Their structures were elucidated by spectroscopy.The antivirus effects of the isolated compounds were tested by ELISA method in vitro.Results Ten compounds were isolated and elucidated as followings:oleanolic acid(Ⅰ),oleanolic acid 3-O-?-D-glucuronopyranoside(Ⅱ),oleanolic acid 28-O-?-D-glucopyranoside(Ⅲ),chikusetsusaponin Ⅳ a methyl ester(Ⅳ),4,5-dihydroblumenol(Ⅴ),N-trans-feruloyl 3-methyldopamine(Ⅵ),N-trans-feruloyl tyramine(Ⅶ),3?-hydroxystigmast-5-en-7-one(Ⅷ),24-methylenecycloartanol(Ⅸ),and cycloeucalenol(Ⅹ).The values of inhibition percent of compounds Ⅰ-Ⅲ,Ⅴ-Ⅶ revealed a significant distinction compared to the control group.Compounds Ⅱ and Ⅴ showed significant inhibition against HepG2 cells transected with cloned hepatitis B virus DNA,their inhibitive ratios were 85.38% and 87.37% at 50 ?g/mL,respectively.Conclusion Compounds Ⅳ-Ⅶ are isolated from this plant for the first time and phenolic amides have been determined as the new structure type from the plants of Alternanthera Forsk.Compounds Ⅱ and Ⅴ from A.philoxeroides show the more significant anti-HBV activities.

Objective To investigate the effects of preoperative parecoxib on the levels of inter-leukin 6 (IL-6)and postoperative analgesia for breast surgery.Methods Sixty breast cancer patients undergoing mastectomy were randomly divided into two groups:parecoxib group (group P)and con-trol group (group C),n=30 in each group.All patients received sevoflurane and fentanyl anesthesia. Group P was injected parecoxib 40 mg at 10 minutes before induction of anesthesia,meanwhile group C was injected saline 5 ml.All patients received postoperative patient-controlled intravenous analgesia (PCIA)with fentanyl.VAS scores for pain were assessed at postoperative 2,4,8,12,24 hours. The serum levels of IL-6 were measured by ELISA at 10 minutes before induction,4 h,8 h,and 24 h after surgery.Results Group P had lower VAS scores than group C at 2-12 h after surgery (P <0.05).Compared with 10 minutes before induction,the levels of IL-6 increased significantly at post-operative 4,8,24 h in two groups (P<0.01),while group P had lower levels of IL-6 than group C (P <0.01).Conclusion Preoperative administration of parecoxib has a stronger analgesic effect in breast cancer patients after mastectomy,and decreases the levels of IL-6.

OBJECTIVE To study the changes in air bacteria content under gradual circuit model and ordinary circuit model in operating room.METHODS Altogether 80 cases with thyroid gland surgery and gastrointestinal surgery were selected,and divided them randomly into two groups: the gradual circuit model and the ordinary circuit model,each group had 40 cases.The period of early morning to the end of operation was divided into 10 time spots to carry on the air bacilliculture.RESULTS Under the ordinary circuit model,air colony showed straight up with time during the two types of surgical operations,and there was no significant difference between the two types of surgery.Under the gradual circuit model,air colony began to increase with time,followed by steady,or even decline,no differences between the two types of surgery. Roving between two models,significant statistical difference emerged in thyroid surgery from the 30-minutes of operation(P