Objective To explore molecular mechanism and the curative effect of Yisuishengxue powder and its function of the hepersensitive site 2 (HS2) in ?-globin gene cluster locus control region binding with nucleoprotein.Methods After 3 months treatment of Yisuishengxue powder, nucleoprotein was extracted from the morrow cell before and after treatment. The HS2 DNA probes was combined with nucleoproteins.Electrophoresis gel mobile lag was utilized for observing the mobile velocity of DNA segment.Observe the mobile velocity of DNA probes.Results The mobile velocity of probes combined with nucleoproteins before treatment was different form that of the controls, while it was very close to the controls after treatment.Conclusions It is suggested that this compounding medicine might affect the DNA segment of HS2 site in ?-LCR binding with nucleoprotein GATA-1, which may be one molecular mechanism of Chinese herb therapy.

Aged ; CD5 Antigens ; metabolism ; Chromosomes, Human, Pair 11 ; Chromosomes, Human, Pair 14 ; Cyclin D1 ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Liver Neoplasms ; genetics ; metabolism ; pathology ; surgery ; Lymphoma, B-Cell ; metabolism ; pathology ; Lymphoma, Follicular ; metabolism ; pathology ; Lymphoma, Mantle-Cell ; genetics ; metabolism ; pathology ; surgery ; Pseudolymphoma ; metabolism ; pathology ; Translocation, Genetic

Objective To observe the clinical efficacy of balance acupuncture predominantly by puncturing Jiaji points (EX-B2) from C4 to T1and from T12 to L1in treating hemiplegic balance disturbance after cerebral stroke. Method A total of 180 hemiplegia patients were randomized into 3 groups, 60 cases in balance acupuncture group, 60 cases in ordinary acupuncture group, and 60 cases in basic control group. After 1-month treatment and 3 months after the treatment, the motor function (Fugl-Meyer Assessment, FMA), balance function (Berg Balance Scale, BBS; Timed Up and Go Test, TUGT), and activities of daily living (ADL) (Barthel Index, BI) were observed.Result After 1-month treatment and 3 months after the treatment, limb function, balance ability and ADL were significantly different from those before the treatment in balance acupuncture group (P<0.01); after 1-month treatment, limb function in balance acupuncture group was significantly different from that in basic control group (P<0.05), and the differences were more statistically significant in comparing the rest indexes between the two groups (P<0.01); there were significant differences between ordinary acupuncture group and basic control group (P<0.05). Three months after the treatment, there was a significant difference in comparing balance function between balance acupuncture group and basic control group (P<0.05), and the differences were more statistically significant in comparing the rest indexes between the two groups (P<0.01), there was no significant difference in comparing balance function between ordinary acupuncture group and basic control group (P>0.05).Conclusion In combination with basic treatment, balance acupuncture works better than ordinary acupuncture and basic control in improving limb function, ADL and balance function of hemiplegia patients.

OBJECTIVETo investigate the relationship between B-type natriuretic peptides (BNP) and subclinical target organ damage in essential hypertensive (EH) patients.

METHODSA total of 317 EH patients were divided into 3 groups according to BNP levels, namely normal (BNP<600 ng/L) group (n=102), moderate (600-883.5 ng/L) group (n=116), and elevated BNP (>883.5 ng/L) group (n=99). The blood pressure, left ventricular mass index (LVMI), the intima media thickness (IMT) of the common carotid artery, the plaque size in the coronary artery (CS) and microalbuminuria levels were analyzed in these patients.

RESULTSThe EH patients with moderate and elevated BNP showed significantly higher LVMI, IMT, CS and microalbuminuria levels than those with normal BNP level (LVMI: 102.8∓23.12 and 123.9∓26.47 vs 91.09∓18.71 g/m2; IMT: 0.95∓0.32 and 1.16∓0.37 vs 0.84∓0.28 mm; microalbuminuria: 31.36∓20.55 and 36.73∓22.07 vs 23.21∓18.68, P<0.01). After adjustment, BNP was positively correlated to LVMI, IMT, CS and microalbuminuria level (r=0.45, 0.43, 0.39 and 0.41, respectively, P<0.01). Multivariate logistic regression analysis showed that age, systolic blood pressure, BNP, FPG, and microalbuminuria, LDL-C, and BMI were all related to the occurrence of subclinical target organ damages.

CONCLUSIONBNP is positively correlated to subclinical target organs damages in EH patients.

Adult ; Aged ; Aged, 80 and over ; Albuminuria ; pathology ; Carotid Artery, Common ; pathology ; Carotid Intima-Media Thickness ; Female ; Humans ; Hypertension ; blood ; pathology ; Hypertrophy, Left Ventricular ; pathology ; Male ; Middle Aged ; Natriuretic Peptide, Brain ; blood

OBJECTIVETo explore the feasibility of evaluating complete ischemia-reperfusion injury (IRI) of the testis by contrast-enhanced ultrasonography with microbubbles (MB) targeted to P-selectin (MBp) in rabbits.

METHODSWe randomly divided 30 healthy adult rabbits into five groups of equal number (control, 0.5 h IRI, 1 h IRI, 2 h IRI, and 4 h IRI), prepared phospholipid MB and MBp, and performed contrast-enhanced ultrasonography of the bilateral testes with MB or MBp at an interval of 20 min at different times after IRI. When MB or MBp disappeared completely in the healthy testis at 4 to 5 min after intravenous injection, we recorded the power of the first frame (F-P) in the IRI testes followed by immunohistochemical staining of the testis tissue.

RESULTSCEU with MBp achieved a significantly higher F-P than that with MB in all the IRI groups (P < 0.05), which was (8.34 +/- 1.20) versus (1.87 +/- 0.25) 10(-5) AU at 2 hours, but there was no significant difference between MB and MBp in the control rabbits (0 AU, P > 0.05). Immunohistochemistry showed a significantly time-dependent increase in the expression of P-selectin in the vascular endothelial cells of the IRI testes, but not in those of the control.

CONCLUSIONContrast-enhanced ultrasonography with MBp can be used to evaluate the inflammatory reaction of testicular ischemia-reperfusion injury.

Animals ; Antibodies ; Disease Models, Animal ; Male ; Microbubbles ; P-Selectin ; immunology ; Rabbits ; Reperfusion Injury ; diagnostic imaging ; Testis ; blood supply ; Ultrasonography

Background Qiang minority is minority groups of China with the special habits and customs and living condition. So whether the spectrum of disease and bacteria spectrum in conjunctiva are similar with Han nationality is worth paying attention. Objective Present survey was to obtain the data about bacterial species in conjunctival sac in Qiang minority population with the age 40 years old and more and the compare with matched Han nationality population. Methods This survey study was performed as the standardized training and protocol. A total of 212 eyes of 106 individuals from Qiang minority in Beichuan county and 640 eyes of 320 subjects from Han nationality in Mianyang city received questionnaire survey and ophthalmological examination. The secretion of the inferior palpebral conjunctival sac was embrocated and inoculated on blood plate for 48-72 hours. The bacteria was separated and identified. This study was approved by the Ethic Committee of Sichuan Provicial People' s Hospital. Orally informed consent was obtained before the medical procedure. Results All the examinee finished the survey and examination with a good compliance. No significant difference was found in the demography between these two groups of population. The multiple bacterial positive rate in conjunctival sac was 59. 4% in Qiang minority and that of Han people was 66. 3% with a considerably difference between them (χ2 = 2. 27,P = 0. 13). The multiple bacterial species were simultaneously detected in 26.2% in Qiang minority population and 11.88% Han people, showing evidently difference (χ2 = 106. 40, P = 0. 00 ) . The positive rate of corynbaccterium in conjunctival sac of Qiang minority was statistically lower than that of Han people (20. 7% versus 45. 0% ,χ2 =31. 75 ,P = 0. 00) ,but there was no statistical difference in the positive rate of staphylococcus epidemics between two groups (χ2 = 1. 89 ,P = 0. 17). Conclusion The bacteria positive rate in conjunctiva sac is resemble in the population over 40 years in both the Qiang minority and Han nationality. The simple bacterial species is found in majority people in two groups of subjects. The positive rate of multiple bacterial strains coexistence is more in the Qiang minority. The bacterial strains is different between Qiang minority and Han nationality.

Impairment of neuronal mitochondria following hypoxia of brain not only result in nerve cell's energy-deprivation and dysfunction, mitochondria also play key roles in apoptosis of neurons. A central step being the release of cytochrome c (cyt c) across the outer mitochondrial membrane into the cytoplasm through opening of the mitochondrial permeability transition pore. Releasing of cytochrome c induce to downstream consequences of specific caspase activation. The antiapoptotic and proapoptotic members of the Bcl-2 family regulate mitochondrial activities relevant to apoptotic signaling by influencing the realaseing of cyt c.
Apoptosis ; Caspases/metabolism* ; Cytochrome c Group/metabolism* ; Humans ; Hypoxia, Brain/pathology* ; Membrane Proteins/metabolism* ; Mitochondria/metabolism* ; Neurons/pathology* ; Proto-Oncogene Proteins c-bcl-2/metabolism* ; Signal Transduction

Objective To investigate the clinical significance of external obturation with cotton ball in treatment of digestive tract lip shape fistula. Methods A prospevtive randomixed controllde study was conducted in 30 patients with digestive tract lip shape fistula admitted from January 2001 to November 2007,which were divided into experimental group ( 15 patienets) and control griup ( 15 patjients). The control group received traditional fistula mouth continuous drainage,with fastomg or part enteral nutrition and parenteral nutrition. The experimernal group received external obturatiion with cotton ball,with controling spills of oineteatinal fluid and resuming normal eating and activetes, The patients general information, fistuala mouth sixe, volume, weight, albumin, determinstic operation time, postoperative complications, hospital, signficantly reduced fistula, flow, postoperative compared between the two groups. Results Compared with the control group , significantly redced fistula, flow, postoperative complivations and cost, increased wdighe and albumin,as well as shortened operation time and hospital stay were found oin the experimetal grou. Conclusin External obturation with cotton ball is safe effective methde in treatment of digestive tract lip shape fistula, obviusly shortening the course of disease, redcing patients'cost and pain, and rapidly improving patients nutritional status.

Hepacivirus

OBJECTIVETo observe the effect of rosuvastatin on left ventricular cardiac function, arteriosclerotic plaque and high sensitive C-reactive protein (hs-CRP) in hypertensive patients with mild elevation of LDL-C.

METHODSSeventy-nine patients with a SBP of 140-179 mmHg and/or a DBP of 90-109 mmHg and mild elevated LDL-C were treated with rosuvastatin for 12 months (n=40) or not (n=39). The changes of hs-CRP, arteriosclerosis plaque and cardiac function at the end of the 12-months treatment relative to the baseline levels were analyzed.

RESULTSAfter 12 months of treatment, LDL-C was decreased by 33.2% in rosuvastatin group but remained unchanged in patients without rosuvastatin treatment. The left ventricular peak filling rate (LVPFR) increased significantly from 1.85 to 2.59 (P<0.05) and the serum levels of hs-CRP reduced significantly (P<0.05) after rosuvastatin treatment. The size of the plaques reduced significantly after a 12-month rosuvastatin therapy.

CONCLUSIONRosuvastatin therapy on the basis of conventional anti-hypertensive drugs can obviously improve the left ventricular diastolic function and produce favorable effects on arteriosclerotic plaques.

Aged ; Arteriosclerosis ; complications ; pathology ; C-Reactive Protein ; metabolism ; Cholesterol, LDL ; blood ; Female ; Fluorobenzenes ; therapeutic use ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; therapeutic use ; Hyperlipidemias ; drug therapy ; pathology ; physiopathology ; Hypertension ; drug therapy ; pathology ; physiopathology ; Male ; Middle Aged ; Pyrimidines ; therapeutic use ; Rosuvastatin Calcium ; Sulfonamides ; therapeutic use ; Ventricular Function, Left ; drug effects