OBJECTIVETo analyze the rules for acupoint selection of acupuncture and moxibustion in domestic clinical treatment of perimenopausal syndrome based on data mining technology in modern times.

METHODSThe relevant literature were retrieved from Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI) and Wanfang database on this disease treated with clinical acupuncture and moxibustion in China from 1978 to 2013. The database of acupuncture-moxibustion prescription was set up. The relevant regulations of data mining technology were used to analyze the rules for acupoint selection.

RESULTSTotally, 211 papers, 254 acupuncture-moxibustion prescriptions and 130 acupoints were included. The total frequency of acupoints application was 2193 times, with 14 meridians involved. The utilization of the acupoints in the lower limbs and on the back were 33.0% (723/2193) and 23.8% (521/2193) and those of yin and yang meridians were 51.8% (1136/2193) and 44.0% (965/2193), respectively. The utilization of the specific acupoints accounted for 88.7% (1946/2193).

CONCLUSIONIn clinical treatment of perimenopausal syndrome with acupuncture and moxibustion in modern times, the acupoint selection from involved meridians is the basis, associated with multiple methods of acupoint combination; yin and yang meridians are equally important and the specific acupoints are considered particularly critical in application.

Acupuncture Points ; Acupuncture Therapy ; China ; Clinical Trials as Topic ; Female ; Humans ; Perimenopause ; physiology

Objective To study the relationship of urine RBC morphology between UF-100 urine sediment analytic instrument andphase contrast microscope.Methods The UF-100 urine sediment analytic instrument to analyze 500 urine specimens and study the relation-ship of urine RBC morphology between urine sediment analytic instrument and phase contrast microscope.Results The according perceptionof Normocytic,Microcytic and Non-classified RBC between phase contrast microscope and UF-100 urine sediment analytic instrument RBC-info are 91.4%,94.4%,83.3% respectively,the according perception between phase contrast microscope and RBC-P70Fsc are 94.9%,95.7%,94.7% respectively,and the according perception between phase contrast microscope and RBC Fsc-DW are 84.4%,86.8%,90.5% respectively,the specificity of UF-100 and phase contrast microscope in glomerular hematuria and non-glomerular hematuria are84.3%,88.1% and 83.3%,87.9% respectively.Conclusion The results show that the UF-100 urine sediment analytic instrument issimply operating,fast and high accurate,and which can instruct clinical dignose,therapy and prognosis judgement.

AIMTo explore the effects of heme- heme oxygenase-1 (HO-1)-carbon monoxide(CO)-cyclic GMP (cGMP)on aortic vascular reactivity in endotoxemic rats and its molecular mechanism.

METHODSBy using isolated vascular ring tension detecting technique, cumulative responses of thoracic aortic rings (TARs)to phenylephrine (PE) were measured at 6 h after lipopolysaccharide administration. Effects on contractile responses to PE were measured under which the TARs were incubated with hemin (He, donor of CO), zinc-protoporphyrin-IX(ZnPP-IX, selective inhibitor of HO-1), or methylene blue (MB, inhibitor of guanylyl cyclase), respectively. The content of CO and the activity of HO-1 were measured. The protein and the gene expression of HO-1 were examined by Western blot and RT-PCR.

RESULTSContractile responses of TARs to cumulative doses of PE were depressed by pretreated with LPS. The hyporesponsiveness was partly reversed by incubation with ZnPP-IX and was restored to normal by incubation with MB in endotoxemic rats. Incubation with He could contribute to the vascular hyporeactivity. The content of CO, the activity and the protein and the gene expression of HO-1 were significantly increased in aorta of endotoxemic rats.

CONCLUSIONLPS could induce the HO-1 mRNA and the protein expression, the activity of HO-1 increase in aorta, lead to active the pathway of heme-HO-1-CO-cGMP, which is one of the important mechanisms of the vascular hyporeactivity in endotoxemic rats.

Animals ; Aorta ; drug effects ; metabolism ; Carbon Monoxide ; metabolism ; Cyclic GMP ; metabolism ; Heme Oxygenase (Decyclizing) ; metabolism ; Lipopolysaccharides ; adverse effects ; Male ; Phenylephrine ; pharmacology ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo explore the syndrome factors of leukoaraiosis patients with mild cognitive impairment (LACI), thus providing evidence for syndrome typing.

METHODSThe prospective schedule was adopted including 103 LACI patients (as the LACI group) and 100 leukoaraiosis patients without mild cognitive impairment (as the control group). Syndrome factors were extracted from the patients' symptoms with frequency statistics and factor analysis.

RESULTSFifteen common factors were extracted from the LACI group, and 12 common factors from the control group. After analyzed the distribution of syndrome factors in the LACI group, the most common factors were ranked as follows: yang deficiency (33.98%), phlegm (22.33%), yin deficiency (19.42%), qi deficiency (10.68%), fire (9.71%), blood deficiency and blood stasis (3.88%). As for the control group, the most common factors were ranked as follows: yang deficiency (31.00%), qi deficiency (27.00%), yin deficiency and fire (24.00%), blood deficiency and blood stasis (12.00%), phlegm and yang deficiency and blood deficiency (6.00%).

CONCLUSIONSThe main syndrome factors of LACI were yang deficiency, phlegm, yin deficiency, and fire. The secondary syndrome factors were qi deficiency, blood deficiency, and blood stasis. It was mainly involved with Shen and Pi, with secondary organs as Gan and Xin. Deficiency syndrome is its pathogenesis. Phlegm and fire, and other pathological factors are essential for its development and aggravation, with more syndrome factors accompanied in complex condition.

Aged ; Aged, 80 and over ; Case-Control Studies ; Cognition Disorders ; diagnosis ; Female ; Humans ; Leukoaraiosis ; diagnosis ; psychology ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Prospective Studies

The aim of this study was to explore the effects of cholecystokinin octapeptide (CCK-8) on cardiac function and the receptor mechanism in anesthetized rats. The mean arterial pressure (MAP), heart rate (HR), the left ventricle systolic pressure (LVP) and the maximal/minimum rate of LVP (+/-LV dp/dt(max)) were measured. The results obtained are as follows. (1) Low dose of CCK-8 (0. 4 microgram/kg i.v.) caused tachycardia and slight increase in MAP, LVP and LV dp/dt(max) (P<0.01), while medium dose (4.0 microgram/kg i.v.) and high dose of CCK-8 (40 microgram/kg i.v.) elicited a bradycardia and marked increase in MAP, LVP and LV dp/dtmax (P<0.01). (2) Proglumide (1.0 mg/kg i.v.), a CCK-receptor (CCK-R) antagonist, significantly inhibited the pressor effects of CCK-8, whilst it reversed the bradycardic responses (P<0.01). (3) Using reverse transcription polymerase chain reaction (RT-PCR), CCK-A receptor (CCK-AR) and CCK-B receptor (CCK-BR) mRNA were expressed in myocardium of rats. The above results indicate that CCK-8 may enhance cardiac function in a dose-dependent manner and elicit a change in HR, which is likely induced by the activation of CCK-R on myocardium.
Animals ; Dose-Response Relationship, Drug ; Heart Rate ; drug effects ; Male ; Myocardium ; metabolism ; Rats ; Rats, Sprague-Dawley ; Receptors, Cholecystokinin ; drug effects ; Sincalide ; administration & dosage ; pharmacology ; Ventricular Function, Left ; drug effects ; Ventricular Pressure ; drug effects

To study the effect of cholecystokinin-octapeptide (CCK-8) on systemic hypotension and cytokine production in serum and lung of endotoxic shock (ES) rats induced by lipopolysaccharide (LPS) and investigate its signal transduction mechanism of p38 mitogen-activated protein kinase (MAPK), the changes in mean arterial pressure (MAP) were observed by using a polygraph in four groups of SD rats: group of LPS (8 mg/kg i.v.) induced ES, group of CCK-8 (40 microg/kg i.v.) pretreatment 10 min before LPS (8 mg/kg) administration, group of CCK-8 (40 microg/kg i.v.) only, and normal saline (control) group; the contents of proinflammatory cytokines (TNF-alpha, IL-1 beta and IL-6) in the lung and serum were assayed using ELISA kits; and p38 MAPK was detected by Western blot. The results showed that CCK-8 alleviated LPS-induced decrease in MAP of rats; compared with the control, LPS elevated the levels of TNF-alpha, IL-1 beta and IL-6 in serum and lung significantly, while CCK-8 significantly inhibited the LPS-induced increases in TNF-alpha, IL-1 beta and IL-6 in serum and lung. The activation of p38 MAPK in the lung of ES rats was enhanced by CCK-8 pretreatment. These results suggest that CCK-8 can alleviate the LPS-induced decrease in MAP of ES rats and exert an inhibitory effect on the overproduction of proinflammatory cytokines, and that p38 MAPK may be involved in its signal transduction mechanisms.
Animals ; Cytokines ; biosynthesis ; Lung ; metabolism ; Male ; Mitogen-Activated Protein Kinases ; biosynthesis ; physiology ; Rats ; Rats, Sprague-Dawley ; Shock, Septic ; drug therapy ; metabolism ; Sincalide ; pharmacology ; p38 Mitogen-Activated Protein Kinases

Cell Culture Techniques ; methods ; Fixatives ; Humans ; Immunohistochemistry ; methods ; Tissue Fixation ; methods

BACKGROUND: At present, the transplantation of bone marrow-derived endothelial progenitor cells (BM-EPCs) or bone marrow-derived hepatocyte stem cells (BDHSCs) is common in the treatment of liver fibrosis, but the combined treatment for liver fibrosis is rarely reported. Combined transplantation of BM-EPCs possessing the function of angiogenesis and BDHSCs possessing the function of hepatocyte regeneration might play a dual anti-fibrosis role. OBJECTIVE: To evaluate the reversal effect on liver fibrosis by the combined transplantation of BM-EPCs and BDHSCs in rats. METHODS: The liver fibrosis rat models were induced with CCl4 subcutaneous injections for 6 weeks. BM-EPCs of rats with liver fibrosis were obtained by culture induction in vitro.BDHSCs of rats with liver fibrosis were obtained by magnetic bead cell sorting.BM-EPCs and/or BDHSCs were transplanted into liver fibrosis rats via the tail vein and branch of the portal vein,and then the effects of BDHSCs transplantatiron on liver fibrosis and liver function were observed. RESULTS AND CONCLUSION: (1) Masson staining results showed transplantations of BDHSCs and BM-EPCs, alone or both, could suppress the formation of collagen fibers. However, the staging scores of liver fibrosis showed that only the combined transplantation of BM-EPCs and BDHSCs could significantly improve liver fibrosis,which was significantly different from the model group(1.75±0.25 vs. 3.00±0.19, P < 0.05). (2) The liver biochemical assay in the blood showed that the levels of all five parameters of alanine aminotransferase, aspartate aminotransferase, total bilirubin, prothrombin time, and activated partial thromboplastin time in the BM-EPCs/BDHSCs group were significantly improved to be equivalent to normal levels, compared with those in the model group (P < 0.05). To conclude, it is an effective treatment for liver fibrosis by the co-transplantation of BM-EPCs and BDHSCs.

Lie detection technology has been applied increasingly to investigate and solve criminal cases. This article explores the evolvement of lie detection technology in the ancient times and the application of the psychological and physiological parameters which have become more accurate with the introduction of modern polygraph. The cognitive exploration and the application of Event Related Potentials (ERPs), functional Magnetic Resonance Imaging (fMRI), and Event-Related functional Magnetic Resonance Imaging (E-R fMRI) have made detection technology focus on the brain activities, which produce more objective results by tracing the original state of lying. In summary, this article describes different types of lie detections, simple and complex, their working principles, the latest development, and the prospect of their application in forensic science.
Evoked Potentials ; Forensic Medicine ; Humans ; Lie Detection ; Magnetic Resonance Imaging/methods* ; Psychophysiology/instrumentation*

Objective To understand the situation of congenital defects' in five counties/cities in Gansu province so as to provide scientific evidence for the development of effective interventions.Methods General imformaton was collected on all the neonates who were born in Dunhuang city,Jingchuan county,Hui county,Weiyuan county and Yongjing county in Gansu province between Oct.1st,2009 to Sep.304th,2010,with all of their gestational age above 28 weeks.Neonates would include live birth,dead fetus and still birth.Results The overall incidence of congenital defects was 7.49‰ in the five counties/cities in Gansu province in 2009.Ranking order in the top three showed as congenital heart disease,pigmented nevus and limb deformity.Disease with the highest mortality was congenital heart disease (0.79‰).The incidence of congenital defects was 8.35‰ in 2010 with the ranking order of the top three as congenital heart disease,neural tube defects/pigmented nevus and hydrocephalus.Diseases having the highest mortality was congenital heart disease (1.10‰o).Different incidence rates on congenital defects were seen in realted areas,with the highest incidence as 14.65‰ in Dunhuang city.Hui county had the lowest incidence—3.28‰.Conclusion Different incidence of congenital defects were seen in respective areas in Gansu province,with the change of ranking orders.Different strategies should be developed differently depending on the current states of congenital defects in respective areas,according to the three-grade prevention model,to reduce the occurrence of congenital defects.