Objective To study blood lipids levels of patients with ischemic cerebral vascular disease (ICVD).Methods The blood lipids levels were measured in 2886 subjects with ICVD enrolled from 1991 to 2004,in which 1430 subjects from 2000 to 2004 were classified into a sub-group;400 healthy persons receiving physical examination were enrolled as controls.Results The blood TC,TG and LDL-C levels were significantly higher in the sub-group than those in the control group.Both in males and females, the morbidity of abnormal blood lipid metabolism and blood lipids level gradually increased with the age and the lapse of decades.Total cholesterol level of male younger than fifty,averaging (4.43?0.51) mmol/L, increased to (4.96?0.85) mmol/L after fifty years old.The same thing happened to females,from (4.30?0.49) mmol/L to (5.01?0.90) mmol/L.TG and LDL-C increased in patients older than fifty compared with those younger than fifty.In the groups above 50 years old,the blood lipids levels of females were significantly higher than those of males.The morbidity of abnormal blood lipid metabolism of male increased from 24.5% in (1991 to 1994) to 38.1% (2001 to 2004) and of female from 22.3% (1991 to 1994) to 38.5% (2001 to 2004).Conclusions Abnormal blood lipid in Foshan is one of the most important reasons to ICVD.

· AIM: To explore the dynamic expression and correlation among telomerase catalytic subunit (TERT), proliferating cell nuclear antigen ( PCNA) and antiapoptosis protein Bd-2 which relate to cell proliferation in epiretinal membrane of rat traumatic proliferative vitreoretinopathy(PVR).· METHODS: S-P technique was applied for immunohistochemical staining of epiretinal membrane of traumatic PVR with TERT, PCNA and Bcl-2 antibody. HE staining was also carried out. The staining results were analyzed with image analysis system.· RESULTS: The positive rate and average A of PCNA protein were upregulated at first and then down-regulated, with the peak value in 14d Group, which was significantly different from those in 7d Group and 28d Group.The positive rate and average A of TERT and Bcl-2 were also upregulated at first and then down-regulated, with the peak value in 14d Group and 21d Group, which were significantly different from those in 7d Group. There was significant correlation among PCNA, Bcl-2 and TERT protein expression (P≤0.01).· CONCLUSTON: TERT and Bcl-2 take part in the regulation of proliferative cells in epiretinal membrane of traumatic proliferative PVR, with high correlation with the dynamic changes of cell proliferation.

Objective:To investigate the effect of carvedilol on expression of cardiac matrix metalloproteinases(MMPs)and tissue inhibitors of metalloproteinases(TIMPs)after myocardial infarction in rats.Methods:An animal model of acute myocar- dial infarction(AMI)was established by descending left coronary artery ligation in 24 rats and they were divided into carvedilol (10 mg?kg~(-1)?d~(-1))group(n=12)and normal saline group(n=12).Sham operated group(n=9)received the same proce- dure but with no ligation.All animals were treated for 6 weeks via a gastric lavage.Heart function and hemodynamic parame- ters were determined after 6 weeks.The protein expression of cardiac MMP-2,MMP-9 and TIMP-2 was detected by immuno- histoehemical analysis in AMI groups,and the MMPs activities were assessed by zymography.Gene expression of myocardial MMPs/TIMPs(MMP-2,9 and TIMP-1,2)and cytokines(TNF-?,IL-1?)were measured by real-time quantitative PCR.Re- suits:Compared with Sham-operated group,earvedilol group had significantly higher left ventricular end-diastolic pressure(LV- EDP)and lower LV upstroke velocity(+dp/dt_(max))and LV descent velocity(-dp/dt_(max))(P

OBJECTIVETo compare the incidence of metabolic disorders (MS) in patients with primary aldosteronism (PA) and essential hypertension (EH).

METHODSMS prevalence was observed in 200 EH patients (male 104) and 220 PA patients (male 117) hospitalized to our hospital from August 2005 to March 2007.

RESULTS(1) The prevalence of MS in PA group was significantly higher than that of EH group (47.3% vs. 31.5%, P = 0.009). (2) Blood pressure was significantly higher in PA group than that of EH [SBP: (150.67 +/- 15.45) mm Hg vs. (145.69 +/- 17.13) mm Hg, P = 0.042; DBP: (93.03 +/- 10.51) mm Hg vs. (85.83 +/- 14.44) mm Hg, P = 0.037]. (3) Incidences of abdominal obesity (86.8% vs. 78.5%, P = 0.024) and insulin resistance (insulin sensitivity index: 42.42 +/- 16.11 vs. 49.58 +/- 22.43, P = 0.008) were significantly higher in PA group than in EH group.

CONCLUSIONThe prevalence of MS in hospitalized PA patients was significantly higher than that of EH patients characterized by prevalent abdominal obesity, insulin resistant and severe hypertension.

Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Hyperaldosteronism ; epidemiology ; metabolism ; Hypertension ; epidemiology ; metabolism ; Incidence ; Male ; Metabolic Syndrome ; epidemiology ; Middle Aged

This study was aimed to characterize clinicopathological features and prognosis of patients with adenosquamous lung carcinoma (ASC). Among the 2531 patients with lung cancer who underwent surgery between January 2000 and June 2012 in our hospital, 59 were histologically diagnosed as having ASC. The clinicopathological features and follow-up data of ASC patients were collected and analyzed statistically. Superior lobectomy was accomplished in 40 patients, middle and inferior lobectomy in 3, lobectomy plus partial resection of contralateral lung in 5, partial lung resection in 4, and pneumonectomy in 7. Moreover, 22 cases were found to be adenocarcinoma-predominant, and 18 to be squamous cell carcinoma-predominant. The median survival time was 13.6 months, and the 1-, 3-, and 5-year survival rates were 59.9%, 36.4% and 31.2%, respectively. Of the 52 cases with tissue specimens available, 11 had an EGFR mutation (21.2%) and 2 had a KRAS mutation (3.8%). Multivariate analysis showed that histology subtype, pleural invasion, TNM stage, and postoperative treatment were all independent prognostic factors. The data from the current study demonstrated that SCC-predominant histology represents a better prognosis of ASC. Histology subtype, pleural invasion, TNM stage, and postoperative treatment are independent prognostic factors for ASC and adjuvant therapy may help control the disease.
Adult ; Aged ; Carcinoma, Adenosquamous ; genetics ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Lung Neoplasms ; genetics ; pathology ; surgery ; Male ; Middle Aged ; Mutation ; Prognosis ; Proto-Oncogene Proteins p21(ras) ; genetics ; Receptor, Epidermal Growth Factor ; genetics ; Retrospective Studies ; Survival Analysis

OBJECTIVEIt was to explore the application of the hepatitis B virus large proteins (HBV-LP) in public health physical examination through clinical testing of HBV-LP in Catering practitioners, students and soldiers of New requisition etc.

METHODS709 samples of HBV infection people were collected in public health physical examination and all collected samples were detected. ELISA was used to detect HBV serum markers (HBV-M) and HBV-LP. Real-time PCR was applied to detect quantity of HBV DNA.

RESULTS(1) The detectable results of HBV-LP and HBV DNA were no statistical significance in 709 samples. (2) The detectable results of HBV-LP and HBV DNA were also no statistical significance in different models of HBV infection patients. The values of chi2 and P were respectively 2.67, 0.60, 0.00 and 0.10, 0.44, 1.00. S/A of HBV-LP and the copies of HBV-DNA had a positive relationship (r = 0.959, P < 0.05).

CONCLUSIONHBV-LP could reflect the level of hepatitis B virus replication and be used to judge the level of hepatitis B virus replication in people of public health physical examination. HBV-LP may be worth using widely in physical examination.

Adolescent ; Adult ; Child ; Female ; Hepatitis B virus ; genetics ; metabolism ; Humans ; Liver Function Tests ; Male ; Middle Aged ; Public Health ; Viral Proteins ; genetics ; metabolism ; Young Adult

OBJECTIVETo investigate the expression and relationship of p27(kip1) and its related molecules Jab1 and CRM1 during proliferation of lymphoma cells U937.

METHODSU937 cells were treated with serum starvation and release, and the effects of these treatments on the cell growth was tested with cell number counting. The expression and localization of p27(kip1), Jab1 and CRM1 in U937 cells were detected by Western blot, double immunolabelling and laser scanning confocal microscopy.

RESULTSThe growth of U937 cells was blocked by serum starvation. The total protein of p27(kip1) was increased while Ser10-phosphorylated p27(kip1) -related molecules Jab1 and CRM1 were decreased. Meanwhile, the location of p27(kip1) was changed from cytoplasm into nuclei. After serum release, the location of p27(kip1) expression reappeared in the cytoplasm again.

CONCLUSIONDuring the proliferation process of lymphoma U937 cells, Jab1 and CRM1 may influence the location and expression of p27kip1, and may participate in regulation of growth of NHL cells.

COP9 Signalosome Complex ; Cell Culture Techniques ; Cell Nucleus ; metabolism ; Cell Proliferation ; Culture Media, Serum-Free ; pharmacology ; Cyclin-Dependent Kinase Inhibitor p27 ; metabolism ; Cytoplasm ; metabolism ; Humans ; Intracellular Signaling Peptides and Proteins ; metabolism ; Karyopherins ; metabolism ; Peptide Hydrolases ; metabolism ; Receptors, Cytoplasmic and Nuclear ; metabolism ; U937 Cells

0.05)in the former part of the surgery that was before the beginning of the surgery via anterior route.But in group B,only propofol for sedation was used for the patients during the latter part of the surgery via the anterior route or while the nerve plexus was blocked; during this time in group A,the addition of fentanyl and vecuronium were still intermittently necessary to maintain the general anesthesia.The duration between the completion of surgery and the recovery of spontaneous breathing,times for initial conscious reaction such as opening the eyes following an order, extubation and from extubation to complete recovery were significantly shorter in group B than those in group A(all P

OBJECTIVETo evaluate the effect of tea polyphenol(TP) on the rat with alcoholic liver damage.

METHODRats were divided into 3 groups, in which 2 groups were stomach perfused with alcohol to result in ALD, and 1 group of them stomach perfused with TP simultaneously. Another group was normal control groups (stomach perfused with drinking water). In the end of 12 weeks, the liver specimen of each rat was observed by anglicizing its tissue damage, and all data collected was performed by statistical analysis in quantum and semi-quantum. Meanwhile cytokines gene express of each group is determined.

RESULTIn the end of 12 weeks, alcoholic hepatitis appeared in rat liver. Hepatic injury in alcohol group and TP group were found, but could not be found in normal group. Compared with pure alcohol group, alcoholic liver damage mainly showing with steatosis in TP group were slight, in addition showing liver cellular swelling with small area, with less spot and focal necrosis, none bridging necrosis. Steatosis were slight relatively, mega-bubble steatosis were less found. Collagen deposition of TP group were less than those of pure alcohol group. Gene expression of. cytokine have diversity statistically such as IL-3, IL-4, IL-1R2, IL-6R, IL-7R2, IL-3Ra, IL-R1, IL-13, IL-1R1, IL-7R2, EPO-R, LIFR, IL-1R2, IL-5R2, CSF1, CD27, IL-6R.

CONCLUSIONTP is able to attenuate alcoholic liver damage. It's mechanism is possibly due to modulating cytokines gene expression of cytokine.

Animals ; Flavonoids ; isolation & purification ; pharmacology ; Gene Expression ; Interleukins ; biosynthesis ; genetics ; Liver ; metabolism ; pathology ; Liver Diseases, Alcoholic ; genetics ; metabolism ; pathology ; Oligonucleotide Array Sequence Analysis ; Phenols ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Polyphenols ; RNA, Messenger ; biosynthesis ; genetics ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Receptors, Interleukin ; biosynthesis ; genetics ; Tea ; chemistry