Objective The aim is to inquiring into the diagnosis and discrimination of systemic lupus erythematosus (SLE) complicated with centric nervous system (CNS) infection.Method The retrospective analysis of 14 patients with SLE and CNS infection was made.Results These patients were treated by corticosteroid for a long time before CNS infection.There were 4 patients with cryptococcal meningitis,3 with suppurative meningitis,5 with tuberculosis meningitis,1 with encephalopyosis and 1 with unclear diagnosis.Conclusion Pathogenic microbiological assay of cerebrospinal fluid is a reliable basis for diagnosis of SLE with CNS infection.The diagnosis of patients without pathogenic organism depends on original infection,manifestations,difference of cerebrospinal fluid and head CT.The differentiation of SLE complicated with CNS infection from SLE encepalophathy is important.

Objective To investigate the expression of Signal transducer and activator of transcription 2 (STAT2) gene in the peripheral blood mononuclear cells of patients with systemic lupus erythematosus, and to evaluate the possible connections between STAT2 gene expression levels and clinical features. Methods One hundred and forty-four SLE patients, 27 non-SLE patients with other rheumatisms and 58 normal controls were recruited for this research, and the subjects were surveyed for clinical data collection. SYBR Green Dye based real-time quantitative PCR method was used to compare the expression levels of STAT2 in patients with SLE and those in the controls. The correlation of the gene expression levels and disease activity and specificity was studied. Results STAT2 expression levels (5.2±1.7) in SLE patients were remarkably higher than those in non-SLE patients and normal controls (4.3±1.1, 4.5±1.2, P<0.01 in both). The expression levels of STAT1 were increased in active SLE patients(5.2±1.5), comparing with those observed in inactive SLE patients (4.8±2.9, P<0.01), and expression levels of STAT1 in SLE patients were negatively correlated with C3 levels in sera (r=-0.449, P<0.01) whereas were positively correlated with SLEDAI-2K score and 24 hour urine protein (r=0.317, 0.309, P<0.01 in both). Conclusion Over-expression of STAT2 gene in the peripheral blood cells is linked with the pathogenesis of systemic lupus erythematosus, and the elevated expression level of STAT2 is correlated with SEE disease activity.

Objective Explore the safe nursing method of the plasma infusion for patients with extraordinarily severe burn in shock stage,ensure patients inputing plasma safely and timely,tide over shockstage smoothly.Method 68 patients with severe burn shock stage were randomly divided into experimental group and control group,both with 34 cases?The experimental group input plasma take regular blood transfusion methods and special nursing care,control group take usual care only.Result to take special nursing care for patients with severe burn in shockstage inputing plasma can reduce the incidence of adverse transfusion reactions,tide over shockstage smoothly,improve cure rates and reduce mortality?

OBJECTIVE: To analyze the clinical effect of different canalith repositioning maneuver in the treatment of the apogeotropic nystagmus of horizontal semicircular canal benign paroxysmal positional vertigo (apogeotropic HSC-BPPV). METHOD: Forty patients of apogeotropic HSC-BPPV colleted from March 2014 to May 2015 were divided into two groups, each group had 20 cases. The control group was repositioned with the Gufoni maneuver before the Barbecue maneuver, the research group with the improved Nuti maneuver. RESULT: The success rate of the research group was not lower than that of the control group, which hadn't statistical (P > 0.05). And after the Barbecue maneuver, all patients have been recovered. CONCLUSION Comparing with the Gufoni maneuver, the improved Nuti maneuver designed by us, had the same success rate to treat apogeotropic HSC-BPPV, and is easier to learn,with more compliance,more comfort and more repeatability.
Benign Paroxysmal Positional Vertigo ; therapy ; Humans ; Nystagmus, Pathologic ; therapy ; Patient Positioning ; methods ; Semicircular Canals ; physiopathology

ObjectiveTo optimize human Hexastatin gene,to express,purify protein and conduct activity experimental research,and to provide a theoretical basis for further study of Hexastatin.MethodsHuman Hexastatin gene was optimized and synthesized.It was connected to the pET28a expression vector,induced to express by isopropyl β-D-1-thiogalactopyranoside(IPTG),and optimized induction conditions.After the ultrasonication of bacterial cells and inclusion bodies,the recombinant fusion protein was purified with Ni-NTA chromatographic column,analyzed and identified by SDS-PAGE and Western Blot,and conduct activity experimental research in vitro by MTT.ResultsConstructed production was pET28a-Hexastatin expression plasmid.The human Hexastatin protein was expressed in E.coli BL21 the high level and accounted for 45.1％ of the total bacterial protein.The purification of recombinant protein purified with Ni-NTA chromatographic column reached 90％,and the concentration was 80 μg/ml.Human Hexastatin protein can restrain the growth of C6,MCF-7 and human vascular endothelial cell (HMEC) cells,and inhibition ratio reach to 72.9％±3.6％,48.8％±2.9％,52.7％±2.5％,respectively through MTT test.ConclusionThe optimized human Hexastatin protein was expressed successfully,which confirmed the inhibition to tumour cells.It is a new way for anti-angiogenesis therapy of tumour.

OBJECTIVE: To investigate the efficacy of round window catheter placement with dexamethasone perfusion for 13 patients with intractable sudden sensorineural hearing loss (SSNHL). METHOD: Dexamethasone (2.5 mg) was perfused transtympanically through round window catheter by Micro-infusion pump. The perfusion was taken twice a day and continued for an hour each time, for a total of 7 days. RESULT: Thirteen patients have been followed up for 1 month. Five of them (38.5%) were demonstrated a 17-54 dB improvement in pure-tone threshold average (PTA). The other 8 patients (61.5%) had no effect. CONCLUSION Round window catheter placement with dexamethasone perfusion is a cost-effective and useful treatment for SSNHL patients who had no effect through conventional therapy, although hearing thresholds of these patients had hardly improved to normal levels.
Adult ; Aged ; Catheterization ; Dexamethasone ; administration & dosage ; therapeutic use ; Female ; Hearing Loss, Sensorineural ; drug therapy ; Hearing Loss, Sudden ; drug therapy ; Humans ; Male ; Middle Aged ; Round Window, Ear

Objective To scientifically measure the workload of basic public health services project on village level .Methods 257 village doctors and 24 public health administrators that work in rural health clinics in Qianjiang city ,Hubei province and Qianjiang distrcit ,Chongqing city were sampled ,with questionnaire survey and key informant in-depth interview methods used to screen basic public health service projects affordable on village level ,for workload measurement .Results 35 basic public health service projects were chosen as the measurement projects regarding their relative workload. Hypertension follow-up workload 100 was set as the benchmark ,finding the rest relative workload of other projects range from11～936 .Conclusions It is reasonable to use the relative value measurement based on RBRVS theory on village level basic public health service projects. Results of this study can offer support for the pricing and further dynamic modification of the basic public health service projects .

It is believed that the endoscopic manifestations of interstitial cystitis/bladder pain syndrome （IC/BPS） such as extensive bleeding and Hunner's ulcers as well as its recurrent and prolonged condition are in line with the characteristics of sores and ulcers in traditional Chinese medicine （TCM）， and the treatment can be referred to TCM theory of sores and ulcers. The mechanism of IC/BPS is characterized by root deficiency and branch excess. The root cause is deficiency of the spleen and kidney qi， while the manifesting factors are dampness-heat and blood stasis. The treatment is based on the principles of promoting and supplementing， combining with resolving therapy， so that the symptoms could be relieved by promoting blood circulation and clearing heat， unblocking the collaterals and relieve pain. In clinical practice， modified Neituo Shengji Powder （内托生肌散） was commonly used to boost qi and invigorate blood， expel swollen sore and express toxin； combining with Sijunzi Decoction （四君子汤） or Suoquan Pill （缩泉丸） based on specific symptoms to strengthen the spleen and kidneys， thereby reinforcing healthy qi； according to concurrent symptoms like blood stasis， dampness heat， prescription with Sanleng （Cyperus rotundus）， Ezhu （Curcuma aromatica Salisb） to invigorate blood and dissolve stasis， or Yiyiren （Coix lacryma-jobi）， Zexie （Alisma plantago-aquatica） to clear heat and drain dampness.

Objective To establish the quality standard of compound Yuhong suppository. Methods Angelica dahurica, colophony and Sophora flavescens Alt. were identified by thin layer chromatography（TLC）method. The contents of sulfadiazine and dyclonine hydrochloride were determined by HPLC with diode array detection method. The mobile phase was methanol-0.02 mol/L potassium dihydrogen phosphate (adjusted to pH 3.3 with phosphoric acid) for gradient elution. The detection wavelength was 280 nm for sulfadiazine and dyclonine hydrochloride. Results The three Chinese traditional medicines were identified by TLC with clear spots. The linear ranges of sulfadiazine and dyclonine hydrochloride were good in 12.40-99.20 μg/ml (r=0.999 9) and 2.56-20.48 μg/ml (r=0.999 9). The average recovery was (99.21±0.43) % (n=9) and (99.54±0.68) % (n=9). Conclusion This method is accurate, sensitive, and reproducible. It can be used as a standard method for the quality control of compound Yuhong suppository.