Objective To investigate whether elevated pre-procedural C-reactive protein (CRP) and Interleukin-6 (IL-6) concentrations may be relevant to early outcome in patients undergoing PCI.Method 100 consecutive patients undergoing pereutaneuous coronary intervention (PCI) were included in our study.Peripheral blood samples for CRP and IL-6 testing were withdrawn before PCI.Acute vascular complications resulted from PCI were determined by subsequently coronary angiography.The early coronary events during hospitalization were clinically followed.Results Thirty patients developed acute vessel occlusion,and another one developed subacute coronary thrombosis at 2 days after PCI.Increased levels of CRP correlated well with the occurrence of vascular complications as regards the significant difference existing amongⅠvsⅢandⅠvsⅣquartile groups,P

OBJECTIVE: To explore the relationship between the expression change of cytokines and the wound age during the healing process of rats skin wound. METHODS: Immunohistochemical and image-analysis methods were performed on vital skin wounds(after incision 0.5-168 h am) and postmortem damage(after incision 0.5-6 h pm). RESULTS: The expression of the cytokines PDGF-beta, PDGFR-beta, TGF-beta 1, and bFGF in the epithelial cells was already enhanced since 0.5 h am after damage and their strongest expression reaction was seen at 24-96 h am. In addition, the expression of PDGF-beta, PDGFR-beta, TGF-beta 1 and bFGF was also found in the macrophages and the fibroblasts of the granulation tissue, and the expression changes in the postmortem damage group showed that the skin tissue within 0.5-3 h after incision showed immunohistochemical changes but weakly expression and 3 h thereafter no any change was found. CONCLUSION The expression characteristics of the above mentioned cytokines in wound repair should be related to the wound age and it reminds therefore that they may be used as immunohistochemical criteria for accurate determining the wound age.
Animals ; Cytokines/biosynthesis* ; Female ; Fibroblast Growth Factor 2/biosynthesis* ; Male ; Platelet-Derived Growth Factor/biosynthesis* ; Rats ; Rats, Wistar ; Receptor, Platelet-Derived Growth Factor beta/biosynthesis* ; Skin/metabolism* ; Time Factors ; Transforming Growth Factor beta/biosynthesis* ; Transforming Growth Factor beta1 ; Wound Healing

OBJECTIVETo probe into a treatment method for increasing clinical therapeutic effect on xerophthalmia.

METHODSForty-five cases were randomly divided into acupuncture group 1, acupuncture group 2 and control group. The acupuncture group 1 were treated with acupuncture based on syndrome types, and the acupuncture group 2 with acupuncture at local acupoints, and the control group with dripping of artificial tears. Local symptoms of eyes, S1T, BUT and FL were observed before and after treatment.

RESULTSS1T and BUT increased after treatment in the two groups (P < 0.01, P < 0.05), but did not significantly change in the control group (P > 0.05). There were significant differences in change of FL as the control group compared with the acupuncture group 1 and 2. The total effective rate was 86.7%, 66.7% and 33.3% in the acupuncture group 1, 2 and the control group, respectively.

CONCLUSIONThe integral syndrome differentiation acupuncture can improve secretion of tear, increase stability of tear film, improve local symptoms of eyes with a therapeutic effect better than acupuncture at local acupoints and artificial tears.

Acupuncture Points ; Acupuncture Therapy ; Humans ; Syndrome ; Tears ; secretion ; Xerophthalmia ; therapy

OBJECTIVETo investigate the relationship between serotonin (5-HT) and epilepsy and the mechanism of learning-memory in pilocarpine (PILO)-induced epileptic rats after 5,7-dihydroxytryptamine (5,7-DHT) microinjection in median raphe nucleus.

METHODSAdult S D rats were randomly divided into 3 groups: PILO group, PILO+ 5,7-DHT group, vehicle control group; PILO group was divided into two groups by status epilepticus (SE): PILO + SE group and PILO - SE group. The rats' seizures and cortex electroencephalography (EEG) were observed by video EEG. The rats' spatial learning-memory was evaluated by Morris water maze. Finally, serotonergic neuron in raphe nuclei was observed by immunohistochemistry.

RESULTSAfter treatment of 5,7-DHT (PILO + 5,7-DHT group), the success rate, the mortality and the frequency of chronic spontaneous seizures in pilocarpine-induced epilepsy model were all improved. Compared with the control group, the number of serotonergic neuron in raphe nuclei was decrease in PILO + SE group (P < 0.05). Moreover, it's extremely decrease in PILO + 5,7-DHT group (P < 0.01). Compared with control group, the mean escape latency was prolonged, the times of crossing target was decreased and the retention time in target zone was shortened in PILO + SE group (P < 0.05), but there was no significant difference between PILO + SE group and PILO + 5,7-DHT group.

CONCLUSIONDepletion of serotonin may facility the rats' epileptic seizures, but we could not interpret which may cause epileptic rats' cognitive deficit.

5,7-Dihydroxytryptamine ; toxicity ; Animals ; Epilepsy ; chemically induced ; metabolism ; psychology ; Male ; Maze Learning ; Memory ; Pilocarpine ; adverse effects ; Raphe Nuclei ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism

OBJECTIVETo observe the dynamics of hippocampal release of glutamate (Glu) and gamma-aminobutyric acid (GABA) in epilepsy (TLE) after administration with high frequency stimulation (HFS).

METHODSThe SD were divided into four groups (n =10): (1) Control group (KB) the rats were injected intraperitoneally with saline 0.9%. (2) Kainic acid (KA) group: the rats were injected with KA. (3) Pseudo-deep brain stimulation (DBS) group: the KA-induced rats were implanted with rheophores alone. (4) DBS group: KA induced-rats with DBS in hippocampal epileptic foci. We then collected hippocampal extracellular fluid by microdialysis and the levels of Glu and GABA were measured by high-performance liquid chromatography (HPLC) and fluorescence detection.

RESULTSThere was no difference in the baseline of Glu and GABA in the four groups. In contrast, a significant increase in the content of Glu and GABA was shown in the three periods of KA-kindled seizures. Electrical stimulation of hippocampus resulted in a decrease of hippocampal Glu contents, while there was no change in GABA contents. Additionally, HFS of hippocampus normalized the Glu/GABA ratio in the chronic period of seizures.

CONCLUSIONThe high frequency stimulation of epileptic foci may protect against seizures by modulating the extracellular release of hippocampal Glu.

Animals ; Electric Stimulation ; methods ; Epilepsy ; chemically induced ; therapy ; Glutamic Acid ; secretion ; Hippocampus ; metabolism ; Kainic Acid ; Kindling, Neurologic ; drug effects ; Male ; Rats ; Rats, Sprague-Dawley ; gamma-Aminobutyric Acid ; secretion

AIM To explore the clinical effects of Supplemented Buzhong Yiqi Decoction on patients with HP-positive chronic atrophic gastritis of Spleen-Stomach Deficiency Pattern.METHODS One hundred and thirty-two patients were randomly assigned into control group(66 cases)for 12-week intervention of conventional treatment,and observation group(66 cases)for 12-week intervention of both Supplemented Buzhong Yiqi Decoction and conventional treatment.The changes in clinical effects,HP clearance rate,miR-32,TGF-β1,IL-6,PGⅠ,PGⅡ,EGF,somatostatin,gastrin,motilin,gastroscopy pathological score and TCM symptom score were detected.RESULTS The observation group demonstrated higher total effective rate and HP clearance rate than the control group(P<0.05).After the treatment,the two groups displayed decreased miR-32,TGF-β1,IL-6,gastroscopy pathological score,TCM symptom score(P<0.05),and increased PGⅠ,PGⅡ,EGF,somatostatin,gastrin,motilin(P<0.05),especially for the observation group(P<0.05).CONCLUSION For the patients with HP-positive chronic atrophic gastritis of Spleen-Stomach Deficiency Pattern,Supplemented Buzhong Yiqi Decoction can alleviate inflammation,regulate gastrointestinal hormone levels,improve symptoms,and enhance efficacy.

OBJECTIVETo investigate the inhibitory effect of grape seed extract (GSE) on the growth of prostate cancer PC-3 cells.

METHODSPC-3 cells were treated with GSE at the concentration of 100, 200 and 300 microg/ml for 24, 48 and 72 hours, respectively. The the inhibitory effect of GSE on the growth of the PC-3 cells and the kidney cells of SD rats was determined by MTT reduction assay, with primarily cultured kidney cells of 1-3 days old SD rats as the normal control.

RESULTSGSE significantly inhibited the growth of PC-3 cells in a concentration- and time-dependent manner, but had only a mild inhibitory effect on the kidney cells.

CONCLUSIONGSE inhibits the growth of prostate cancer PC-3 cells and can be used as a new drug for the treatment of prostate cancer.

Animals ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cell Survival ; drug effects ; Cells, Cultured ; Dose-Response Relationship, Drug ; Humans ; Kidney ; cytology ; Male ; Plant Extracts ; pharmacology ; Prostatic Neoplasms ; pathology ; Rats ; Rats, Sprague-Dawley ; Seeds ; chemistry ; Time Factors ; Vitis ; chemistry

AIMTo investigate the changes of the spermatozoa ultrastructures before and after renal transplantation in uremic patients.

METHODSThe sperm of five uremic patients before and after transplantation and four healthy volunteers were collected and examined by scanning electron microscopy.

RESULTSAbnormal spermatozoa were found in patients pre-transplantation; abnormalities included deletion of the acrosome, absence of the postacrosomal and postnuclear ring, dumbbell-like changes of the head, tail curling, and absence of the mitochondrial sheath in the mid-segment. After renal transplantation, most of the spermatozoa became normal.

CONCLUSIONThere are many abnormalities with regard to the appearance and structure of the head, acrosome, mitochondria and tail of the spermatozoa in uremic patients. The majority of the spermatozoa returned to normal after renal transplantation, but a few still presented some abnormalities possibly relating to the administration of immunosuppressants.

Acrosome ; pathology ; Adult ; Case-Control Studies ; Humans ; Kidney Failure, Chronic ; complications ; Kidney Transplantation ; Male ; Microscopy, Electron ; Renal Dialysis ; Sperm Head ; pathology ; Sperm Tail ; pathology ; Spermatozoa ; pathology ; ultrastructure

OBJECTIVETo explore the effects of manipulation and traction combined with Nimodipine on the blood flow velocity of vertebrobasilar artery (VBA) in cervical vertigo of high flow velocity,and to evaluate clinical therapeutic effects between two methods.

METHODSFrom March 2008 to Feburary 2009,70 patients who were diagnosed as high flow velocity of cervical vertigo were randomly divided into treatment group (35 cases) and control group (35 cases). Among 70 patients, 32 were male and 38 were female. The age ranged from 21 to 45 years with an average of 37.6 years. The disease course ranged from one day to two years with an average of 12.6 days. Patients of the treatment group were treated with manipulation for total three weeks, three times once week. The patients in the control group were treated with traction (weight ranged from 5 to 6 kg, 20 minutes each time, once every other day) and Nimodipine for total three weeks (three times each day, and with a dose of 40 mg each time). After three weeks, the changes of flow velacity of VBI and score before and after treatment were observed using transcranil Doppler (TCD) and Evaluation Scale for Cervical Vertigo. After six weeks, the therapeutic effects were assessed.

RESULTSThe mean velocity in left vertebral artery (LVA), right vertebral artery (RVA) and basilar artery (BA) were obviously lower than those before treatment in two groups (P < 0.01). The LVA, RVA and BA of the treatment group was lower than those of control group after 3 weeks (P < 0.01). There was significant difference in vertigo score after treatment between the two groups. The improvement rate of double-sides sign in X-ray image and the therapeutic effects of treatment group was superior to that of control group (P < 0.01).

CONCLUSIONThe effect of manipulation on flow velocity of VBA is superior to that of traction combined with Nimodipine, and there are better therapeutic effects in treating cervical vertigo of high flow velocity in comparison with traction combined with Nimodipine. But there are more higher demands for manipulation's application.

Adult ; Arteries ; physiopathology ; Blood Flow Velocity ; Cervical Vertebrae ; blood supply ; Female ; Humans ; Male ; Middle Aged ; Musculoskeletal Manipulations ; Vertigo ; physiopathology ; therapy ; Young Adult

Objective In order to compare the iodine deficiency disorders(IDD)prevalent slatus in Chun'an County between 2006 and 2007,and to provide the science information for iodine supplementation in different regions.Methods Three schools of Wangzhai,Pingmen and Wenchang which the goiter prevalenee was the most severe were selected in Chun'an County;and from each school,90 pupils aged 8-10 years were randomly selected.B-ultrasound examination of thyroids,urine iodine and salt iodine were measured.Results The goiter rate in B-ultrasound were 7.5%(20/267),median of urine iodine was 247.5 μg/L,mean of salt iodine was 32.7 ms/ks in 2006;and the goiter rate in B-uhrasound were 3.7%(10/271),median of urine iodine was 383.4 μg/L,mean of salt iodine was 33.5 mg/kg in 2007.The goiter prevalence in Wangzhai,Pingrnen and Wenehang township were 15.2%(14/92),6.0%(5/83)and 2.2%(2/92),respectively,and median of urine iodine were 360.1.211.3,189.3μg/L,respectively,in 2006;The goiter prevalence were 6.6%(6/91),3.3%(3/90)and 1.1%(1/90),respectively.and median of urine iodine were 388.6,41 1.5,327.8μg/L,respectively,in 2007.Family ineome of Wangzhai,Pingmen and Wenchang township were 1000,2000,3000 yuan,respectively.Conclusions Goiter prevalence was correlated with urinary iodine,nutritional state and economic condition,high urinary iodine contents and poor nutritional status lcad to a high goiter rate.