0.05). Conclusion: MCM may be useful in root canal therapy to disinfect the infected root canal.

Aged ; Chondrosarcoma ; Humans ; Laryngeal Neoplasms ; Male ; Middle Aged

Isolation of high-quality genomic DNA from dried and processed crude drug is the key for the DNA identification of Dendrobii Caulis. The DNA extract of Dendrobii Caulis was firstly compared using different method to isolate genomic DNA from dried and processed crude drug, including commercial DNA extracted kit and CTAB method. Using modified CTAB method (extracted from large samples), the genomic DNA was successfully isolated from Dendrobii Caulis, including Huangcao and Fengdou. The ITS regions were amplified using the purified DNA as template, and then cloned and sequenced. These ITS sequences were compared with data from Genbank database and our lab, 14 Dendrobium species and five similar species were identified from "Huangcao" and "Huangcao" slice, while six species and three similar species from "Fengdou" according to their sequence similarity. The study demonstrated that the dried Dendrobii Caulis could be identified using DNA molecular method, which could overcome deficiencies and limitations of traditional identification method and has a certain application prospects.
DNA, Intergenic ; genetics ; DNA, Plant ; genetics ; Dendrobium ; classification ; genetics ; Sequence Analysis, DNA

OBJECTIVE: To investigate the antibiotic use in Shanghai Second and Third Class Hospitals. METHODS: The use of antibiotics in outpatients and inpatients in 10 third class hospitals and 13 second class hospitals were analyzed statistically in respect of consumption sum, order of varieties. RESULTS: The proportion of antibiotic use in Shanghai second and third class hospitals showed a different degree of decrease. However, in terms of the number of prescriptions and consumption sum, the proportions of antibiotics used in outpatient department were significantly higher in second class hospitals than in third class hospitals. The proportion of antibiotic use in inpatients (both non-surgery and surgery ones) were still on the high side, most had a postoperative antibiotic using coure of 3 to 7 days. CONCLUSION: The proportion and duration of antibiotic use should be strictly under control to ensure safe, effective and economical use of antibiotics.

The identity of higher-order neurons and circuits playing an associative role to control renal function is notwell understood.We identified specific neural populations of rostral elements of brain regions that project multisynaptically to the kidneys in 3~ days after injecting a retrograde tracer pseudorabies virus (PRV)-614 into kidney of 13 adult male C57BL/6J strain mice.PRV-614 infected neurons were detected in a number of mesencephalic (e.g.central amygdala nucleus),telencephalic regions and motor cortex.These divisions included the preoptic area (POA),dorsomedial hypothalamus (DMH),lateral hypothalamus,arcuate nucleus (Arc),suprachiasmatic nucleus (SCN),periventricular hypothalamus (PeH),and rostral and caudal subdivision of the paraventricular nucleus of the hypothalamus (PVN).PRV-614/Tyrosine hydroxylase (TH) double-labeled cells were found within DMH,Arc,SCN,PeH,PVN,the anterodorsal and medial POA.A subset of neurons in PVN that participated in regulating sympathetic outflow to kidney was catecholaminergic or serotonergic.PRV-614 infected neurons within the PVN also contained arginine vasopressin or oxytocin.These data demonstrate the rostral elements of brain innervate the kidney by the neuroanatomical circuitry.

Adolescent ; Biopsy, Fine-Needle ; Chromosomes, Human, Pair 18 ; Female ; Humans ; In Situ Hybridization, Fluorescence ; Oncogene Proteins, Fusion ; genetics ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Sarcoma, Synovial ; genetics ; metabolism ; pathology ; Soft Tissue Neoplasms ; genetics ; metabolism ; pathology ; Translocation, Genetic ; Vimentin ; metabolism

Objective Toanalyzetheclinicalcharacteristicsandtreatmentoutcomesofspinalfilum terminalevascularmalformation.Methods Theclinicaldataof6patientswithfilumterminalevascular malformation diagnosed and treated from January 2008 to December. 2013 were analyzed retrospectively. The definition of filum terminale vascular malformation is anterior/posterior spinal artery feeding arteriovenous fistula or arteriovenous malformation and located below conus medullaris,and does not complicate with spinal vascular lesions in the other part. The Aminoff & Logue score and MRI of spinal cord function were performedatoneyearaftermicroneurosurgeryand/orendovascularembolization.Results Allpatients were males. Their clinical presentations were the weakness of both lower extremities and sphincter disturbance. The mean course of disease was 17. 1 ± 5. 2 months. The pathological type of the 6 patients were all arteriovenous fistulas. The feeding arteries included lumbar artery,internal iliac artery,and median sacral artery. Two of the 6 patients underwent Onyx glue embolization,3 were treated with microneurosurgery,and 1 was treated with embolization in combination with microneurosurgery. They were all achieved anatomic cure. The Aminoff & Logue scores were improved after 1 year (3. 8 ± 1. 9 scores before procedure,2. 8 ± 2. 0 scores after procedure),there was no significant difference (P >0. 05). The myodynamia scores were improved in 3 patients,2 did not change,1 got worse. The urinary and bowel functions were improved in 2 patients,and4didnotchange.Conclusion Filumterminalevascularmalformationisararevascular malformation of spinal cord. Both embolization and surgical treatment can achieve anatomic cure. Although the spinal cord function can be only partially restored,but continuous deterioration can be prevented.

Objective Acute renal failure (ARF) requiring renal replacement therapy (RRT) was reported in 0.33％to 9.5％ patients after cardiac surgery.This study was designed to assess the clinical usefulness and accuracy of 3 clinical tools for the prediction of ARF after cardiac surgery in Chinese patients.Methods Five hundred and four eligible patients with complete clinical data in our institution received prospective assessment for RRT and acute kidney injury (AKI) between June,2009 and November,2010.The clinical tools used were Cleveland ARF Score,acute kidney injury prediction following elective cardiac surgery(AKICS) and Simplified Renal Index(SRI).Hosmer—Lemeshow goodness-of-fit test was used to estimate the calibration.Discrimination was determined with receiver operating characteristic (ROC) curves and area under a ROC curve (AUC).Results Follow-up was completed in all 504 patients.The overall incidence of postoperative RRT was 3.17％(16/504) with a mortality of 37.5％,and the incidence of AKI was 5.36％ ( 27/504 ).Discrimination for the prediction of RRT and AKI was good for SRI measured with AUROCs:0.759 (95％ CI,0.643-0.874) for RRT and 0.773 (95％ CI,0.677-0.868 ) for AKI.SRI score performed better in terms of discrimination than Cleveland ARF score and AKICS in our study,which did not consist with results reported by other centers.Conclusion SRI scoring system is the most useful among three tools for predicting postoperative RRT and should be the first choice in Chinese patients for whom a cardiac surgery is planned.It can also be used in predicting the composite end point of AKI with an extended application in patients at risk for postoperative kidney dysfunction.

OBJECTIVE:To study the econamics effect of risperidone and quetiapine in treating of schizophrenia.METH ODS:64schizophrenia patients were randomly divided into risperidone group(34cases)and quetiapine group(30cases).The effects were evaluated based on the reduction of scores determined by brief psychiatric rating scale(BPRS);the adverse effects were evaluated by treatment emergent symptom scale(TESS).And then the cost-effectiveness analysis was carried through.RESULTS:The per capita costs for risperidone and quetiapine were3598.85yuan and3778.63yuan respectively;the re-duction of BPRS scores were(36.09?15.52)and(25.03?14.45)respectvely;the respective cost-effect ratio was99.72yuan and150.96yuan;the increment of the cost-effect ratio for the quetiapine group was-16.25compared with the risperidone group.CONCLUSION:Risperidone is more economical than quetiapine in the treatment of schizophrenia.

OBJECTIVE:To analyze the cost-effectiveness of3kinds of Chinese patent drugs in the treatment of insomnia outpatients.METHODS:78outpatients with insomnia were randomly divided into group A,group B and group C,and they were treated with shumian capsule,sweet dream capsule and compound semen ziziphi spinosae capsule,respectively,then,cost-effectiveness analysis was carried out with pharmacoeconomics.RESULTS:The per capita costs(C)for group A,B and C were288.20yuan,163.08yuan and139.22yuan respectively,the reduction in PSQI scores(E 1 )were5.15,8.88and11.84respectively,the effective rates(E 2 )were26%,46%,and64%respectively;The average cost-effect ratios C/E 1 were55.96,18.36,and11.76respectively;C/E 2 were11.08,3.55,and2.18respectively;The increment of the cost-effect ratios?C/?E 1 for group A and B were—22.27and—8.06respectively;?C/?E 2 were—3.92,—1.33respectively,as compared with group C.CONCLUSION:Compound semen ziziphi spinosae capsule is more economical in3drugs in treating insomnia outpatients.