Objective To observe clinical effect of treating post-herpetic neuralgia of the old with integrated traditional Chinese and western medicine. Methods 98 patients with postherpetic neuraligia were randomly divided into a treatment group and a control group. The treatment group was treated with Longdan Xiegan decoction plus aciclovir, and the control group was treated with aciclovir. A three months' follow-up was performed after the treatment to observe clinical effect of the treatment group and the control group and their difference. Results The therapeutic effect in the treatment group was significantly better than the control group, with P＜0.01.Conclusion Integrated traditional Chinese and western medicine therapy has better effect in treating senile herpes zoster than exclusive western medicine therapy.

Objective To investigate the relationship between fatty liver prevalence and body mass index(BMI),dyslipidemia in physical examination population in Baoji area.Methods The height and weight of 10 476 cases of physical examination population were measured and then BMI was calculated.Serum TG,TC,LDL-C and HDL-C concentrations were also determined.Type-B ul-trasonic was used to diagnose fatty liver.The test results were analyzed statistically.Results Fatty liver detection rate of 10 476 physical examination people was 16.29%,the detection rate of abnormal blood lipid concentration was 45.31%;the detection rate of abnormal TG,TC,LDL-C and HDL-C concentrations were 33.05%,17.23%,15.48% and 10%;the prevalence of fatty liver in-creased with BMI(P <0.05);In male population,the detection rate of TG,LDL-C concentrations′abnormal increase,HDL-C con-centrations′abnormal decrease,and fatty liver were higher than that in female population(P <0.05);the detection rate of blood lip-id′s abnormal concentrations and fatty liver were different in people of different age(P <0.05).In male population the group with the highest detection rate of dyslipidemia and fatty liver was the middle-aged group,while in women population was the elderly group.Conclusion There was a significant correlation among BMI,dyslipidemia and fatty liver prevalence,which were different in age and gender.

SUMMARY Breastfeeding has been recognized as the most natural and nutritious way of feeding babies . Besides the nutritional , immunological and emotional benefits , breastfeeding promotes a healthy stomatog-nathic system .First of all, the nutrients and minerals in maternal milk are easy to be absorbed by the infants, which contributes to the mineralization of the teeth , and suppress the propagation of bacteria on the teeth.Though the jury is still out on whether breastfeeding can prevent Early Childhood Caries (ECC), it is definite that we should pay attention to feeding at night and the oral hygiene of the babies . Secondly , the method of feeding is closely bound up with the development of dentition and jaw .Breast-and bottle-feeding involve different orofacial muscles , which possibly have different effects on the harmo-nic growth of maxilla and dental arches .Meanwhile , breathing , swallowing and mastication should be developing in harmony , and differences exist in the learning of the coordinated movement between breast feeding and bottle feeding children .Bottle feeding had been proved to be closely related with the non-nutritive sucking habits which can cause malocclusion .At last, it should be pointed out that breast fee-ding should be the only feeding source in the first 6 months of life, then supplementary foods should be added .And prolonged bottle feeding should be avoided .We can see that breast feeding is definitely good for the infants , but the reality is not optimistic in our country .

Objective To compare the diagnostic values of different parameters for neonatal sepsis by observing clinical presentations and laboratory tests of hospitalized newborn infants and to find out the the early and fast way in neonatal sepsis diagnosis. Methods Newborn infants admitted to NICU from Sept.2007 to Feb.2008,who met all inclusion and exclusion criteria,were enrolled.The situations in perinatal period,exact time of the onset of infection,clinical manifestations and laboratory indexes were recorded.Infants were classified into 3 groups:septic group(n=13),nonseptic group(n=12) and noninfectious group(n=12).Sensitivity,specificity,false positive rate,false negative rate,Youden's index and positive and negative predictive values(PPV and NPV) were calculated for each test. Receiver-operating characteristic curves were analyzed to determine the optimal thresholds. Results Among all the clinical manifestations,abnormal reaction had the hightest specificity(84.6%) and accuracy(67.9%) in diagnosing neonatal sepsis.SIRS criteria,with the specificity of 95.8%,was helpful in clinical suspected eases.However,routine laboratory tests,such as WBC,PLT and GLU,had poor sensitivity or specificity;I/T had better specificity(100%),but was subject to discrepancy among different observers.The area under the ROC for CRP and PCT were 0.734 and 0.878,with the optimal threshold of 15 mg/L(P=0.020,Youden's index=45.5%) and 0.81 ng/ml(P-0.000,specificity=100%,Youden's index=75.0%),respectively.Conclusions Careful clinical inspection warrants early detection of sick infants.Evaluation of SIRS criteria in clinical suspected septic infants may help in early diagnosis.WBC,I/T,PLT can be used as routinely monitoring indexes for high risk neonates.CRP and PCT concentrations also have significant diagnostic values.

Objective To investigate the diagnosis method of intervertebral disc low back pain and the best treatment clinical efficacy. Methods The imaging data of 132 cases with intervertebral disc low back pain diagnosed by discography for disc imaging was retrospectively analyzed from October 2001 to October 2008. Randomly divided into three groups: group A of pereutaneous laser disc decompression in 63 cases of gasification, group B extraperitoneal anterior disectomy, Cage fusion 21 cases, group C posterior fusion after disectomy arch root 48 cases of screw fixation. Observed in patients with postoperative visual analogue scale (VAS) and Oswestry disability index (ODI) score improvement. Results MRI of lumbar intervertebral disc on T_2-weightod lesions as low signal was important. VAS after treatment in three groups followed by lower values to reduce, group A was (9.7 ± 0.9) points, group B was (7.4 ± 1.2) points, group C was (6.9 ± 1.4) points. There were statistically significance between group A and group B, C (P< 0.05). ODI in order to reduce the value of reducing, group A was (19.4 ± 1.4) points, group B was (18.8 ± 2.9) points, group C was (16.5 ± 2.1) points. There were statistically significance between group A and group B, C (P< 0.05). Conclusions Discography is a reliable method to diagnose intervertebral disc low back pain. Percutaneens laser disc decompression compared with posterior or anterior disectomy and fusion combined with internal fixation has good results in improving pain and function of patients.

The Non-neuronal Acetylcholine System,including acetylcholine(NNAs),choline acetyltransferase,acetylcholinesterase,muscarinic and nicotinic ACh receptors,has been identified in numerous non-neuronal cells and tissues,including keratinocytes,cancer cells,immune cells and reproductive organs.NNAs is involved in regulation of their function and related to the pathophysiology of several diseases.This review investigates the research progress of NNAs and describes the structure and function of NNAs in different cells,such as glial cell,endothelium,epithelia and lymphocyte.NNAs is not the same as neuronal acetylcholine system,neither is the same in different cells.

Objective To explore the inhibitory effects of RNAi targeting survivin to suppress the expression of survivin and to induce the apoptosis of human renal cancer cell line 786-O.Methods The target gene fragments were cloned into pcDNATM 6.2-GW/EmGFPmiR vectors,and then the recombinant eukaryotic expression vectors were transfected into 786-O cells with liposomes.The expression changes in survivin mRNA and protein were detected by RT-PCR and immunohistochemical assay,and the proliferation inhibitory rate (IR) of 786-O cells was detected by M'TT assay.Results The mRNA and protein expressions of survivin in the siRNA group were significantly inhibited by the eukaryotic expression vectors,and it also inhibited significantly the growth and proliferation of 786-O cells.Conclusion Silencing survivin gene by the RNAi technique can not only effectively decrease the expressions of survivin gene and protein,but also inhibit the cell proliferation in 786-O cells.This may provide the experimental evidence for the survivin gene as a target of gene therapy in renal cancer.

It has been fully studied about interstitial cells of Cajal in gastrointestinal tract,and in recent years these cells are discovered in other tissues and organs,such as urinary system,cardiovascular system,reproductive system,liver,pancreas and mammary gland.The criterion and process reported by some authors are reliable for invesgating these cells,and can be helped to study the distribution and function of these cells outside gastrointestinal tract.It is showed that the fuction of interstitial cells of Cajal exsited in urinary organs seems to be related with the spontaneous rhythmic contraction of smooth muscle,while in heart seems to cause atrial fibrillation in humans,but the poteinal fuctions of interstitial cells of Cajal in other tissues and organs have not been revealed.

Objective To investigate whether preemptive intrathecal administration of CRH has an antinociceptive efficacy on inflammatory pain model rats. Methods The antinociceptive efficacy of preemptive intrathecal administration of CRH was evaluated by the flinch-licking time and the tail flicking latency in formalin-subjected pain model rats. The c-fos gene expression in spinal cord dorsal horn was analyzed by immunohistochemical technique and computer image technique. Results Comparing with NS control group, preemptive intrathecal administration of 0.5 ?g CRH could markedly inhibit the phase Ⅱpain reaction and meanwhile decrease c-fos gene expression by 25.02% in the superficial lamella of spinal cord dorsal horn of the model rats. The antinociceptive efficacy could be counteracted by preemptive intraperitoneal injection of CP-154526 (the specific antibody of CRHR1, 10 mg/kg). Conclusion CRH could significantly inhibit pain reaction and spinal cord c-fos gene expression, and thereby preemptive intrathecal administration of CRH will contribute to the antinociceptive efficacy because of its potency of inhibiting hyperalgesia.

Objective With the development of children 's health care policy, mild Wilson Disease as the first symptom of pa-tients is increasing.In this study, we assessed the reliability of the 2001 international general standards of the Wilson Disease diagnos -tic score.Methods Twenty -one cases of Wilson Disease in children (11 cases were boys, 10 cases were girls, average age was 3 ~10.8 years) included in the study, other 21 cases with liver disease were age-matched and gender-matched.There were no clinical symptoms, only with abnormal liver function in laboratory tests .All the patients with Wilson Disease were all confirmed through genetic diagnosis.Results Receiver operating characteristic (ROC) curve analysis showed that at 20 mg /L threshold, the sensitivity of cer-uloplasmin was 93.4% (95% CI : 81.2% ~98.8%), the specificity was 81.8 (95% CI : 71.6% ~93.6%); urinary copper diag-nostic threshold was 40μg/L/24h, the sensitivity was 75.9% (95% CI :61.7% ~92.4%); the specificity was 89.9% (95% CI :73.7% ~96.6%).WD scoring diagnostic system of the positive and negative predictive values as high as 93% and 91.6%.Penicil-lamine load test in Wilson Disease and control groups , no significant difference between the ROC curve showed a sensitivity of only 10%.Conclusions WD scoring diagnostic system in the mild Wilson Disease patients still has a high diagnostic specificity , but peni-cillamine load test does not have diagnostic significance in some patients .