Humans ; Integrative Medicine ; Medicine, Chinese Traditional

Chronic cerebral hypoperfusion is a common pathological state. Cognitive impairment is its main manifestation in early stage, and it will eventually result in persistent or progressive cognitive impairment and neurological deficits. Chronic cerebral hypoperfusion caused neuronal damage, synapse abnormity, energy impairment and the function defects of central cholinergic system and monoaminergic system are its pathophysiological mechanisms resulting in cognitive impairment.

Objective To understand the clinical feature of the elderly patients with diabetes during coronary angiography,and analyze the risk factors of contrast-induced nephropathy (CIN).Methods The clinical data of 269 elderly patients who had undergone coronary angiography and percutaneous coronary intervention(PCI) from January 2007 to December 2009 in our hospital were analyzed retrospectively.The patients were divided into two groups:CIN group and non-CIN group.The possible risk factors for CIN,such as glycemic control,diabetic complication,renal function,volume of contrast medium,inflammatory state,therapy of perioperative period,past medical history were analyzed and compared between the two groups. Results In 269 elderly patients with diabetes,the incidence of CIN was 9.3 ％ (25/269).According to estimated glomerular filtration rate (e-GFR),the patients were divided into four subgroup:≥90 ml/min,89-60 ml/min,59-30 ml/min,＜29 ml/min.The incidences of CIN for the subgroups were 2.2％(1/45),4.4％(6/135),17.3％(14/81) and 50 ％ (4/8),respectively.Multivariate logistic gradual regressive analysis showed that loop diuretic use (OR＞ 6.07),preoperative e-GFR(＜60 ml/min) (OR＞3.27),volume of contrast medium (≥200ml) (OR＞3.26),chronic kidney disease(CKD) (OR＞2.80) (P=0.001,0.024,0.015,0.048) were indepen-dent risk factors for CIN (P＜0.05). Conclusions Loop diuretic use,preoperative GFR (＜60 ml/min),volume of contrast medium (≥200 ml) and CKD are independent risk factors of CIN.

For probing into therapeutic effect, action, and proper and effective administration way of Jiang Ni Fu Sheng Liquid for treatment of acute cerebral hemorrhage, 150 cases were assigned at random to two groups to receive different therapies. Integral of hyponeuria, change of disturbance of consciousness, change of blood pressure, CT and clinical therapeutic effect were observed before and after treatment in the two groups. Results showed that the therapeutic effect in the treated group was obviously superior to that in the control group, with a markedly effective rate of 51. 1% and an effective rate of 90. 0%. It is suggested that Jiang Ni Fu Sheng Liquid has the action of relieving disturbance of consciousness, promoting recovery of nervous function, keeping stability of blood pressure, accelerating absorption of cerebral hemorrage, alleviating cerebral edema and hemorrhage of digestive tract, and so on.

Trans-cinnamaldehyde, the main component of volatile oil from cassia twig or Cinnamomum cassia, which is a traditional Chinese herbal medicine. Trans-cinnamaldehyde is a kind olefine aldehyde of organic compounds and has many pharmacological properties, such as anti-inflammatory, anti-tumor, anti-bacterial, antidiabetic, anti-obesity, and neuroprotection etc. The compound has preventive and therapeutic effects on the nervous system, cardiovascular, cancer, diabetes and other diseases. Trans-cinnamaldehyde, as a preventive care of nature medicine, has great clinical and market potential. This paper gives a review about the pharmacological effects and mechanism of trans-cinnamaldehyde researched in the latest five years. We hope to provide some basic information for further research on trans-cinnamaldehyde.
Acrolein ; analogs & derivatives ; chemistry ; pharmacology ; Animals ; Cinnamomum aromaticum ; chemistry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans

To study the effect of Feiyanning Decoction (FYN), a compound traditional Chinese medicine, on expressions of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) activated by tumor necrosis factor-α (TNF-α) in human lung adenocarcinoma epithelial cell line (A549).

Objective To investigate the value of CD5 molecule-like protein(CD5L) and partial pressure of CO2 in arterial blood(PaCO2) in predicting the survival of patients with severe asthma and mechanical ventilation.Methods From Jan.2013 to Jan.2016,a total of 38 patients with severe asthma and mechanical ventilation were enrolled.Acute Physiology and Chronic Health EvaluationⅡ(APACHE II)were used to assess the severity.Enzyme linked immunosorbent assay was used to detect serum levels of CD5L at admission and 6 h after treatment.PaCO2 were also detected.Pearson correlation analysis was used to analyze the correlation between APACHEⅡ score and CD5L and PaCO2 levels.Receiver operation characteristic(ROC) curve was used to evaluate the value of CD5L and PaCO2 in predicting the survival of patients.Results APACHEⅡscores of survival patients were significantly higher than dead patients(P<0.05).CD5L level of survival patients after treatment was significantly lower than dead patients,while PaCO2 level was significantly higher(P<0.05).APACHEⅡ score was negatively correlated with serum CD5L level(r=-0.347,P<0.05),while positively correlated with PaCO2 level(r=0.573,P<0.05).ROC curve analysis showed that serum CD5L and PaCO2 were with predictive value for prediction the survival of patients,with sensitivity of 93.33%,specificity of 75.00%,accuracy of 89.47%,positive predictive value of 93.33%,and negative predictive value of 75.00% for CD5L,and those for PaCO2 were 90.00%,87.50%,89.47%,97.42% and 70.00%.Conclusion With the decreasing of CD5L level and increasing of PaCO2 level,severity of disease in patients with severe asthma and mechanical ventilation could be more serious condition,indicating poor prognosis.CD5L and PaCO2 could be with fine predictive value of survival of patients with severe asthma and mechanical ventilation.

BACKGROUND: +Gz-induced acute dysencephalia and its protection is one of the significant topics in Aero-medical researches. Its pathological mechanism, however, is still unclear and protective measures should be developed further. OBJECTIVE: To observe the expression of inducible nitricoxide synthase (iNOS) in brain tissue after +Gz exposure and to analyze the protective effects of danshen and basic fibroblast growth factor (bFGF) on repeated +Gz exposure-induced brain injury. DESIGN: Randomized controlled animal study. SETTING: Researching Center of Molecular Biology, Air-force General Hospital of Chinese PLA.MATERIALS: The experiment was carried out at the Researching Center of Molecular Biology, Air-force General Hospital of Chinese PLA from April to August 2000. A total of 20 healthy SD rats of clean grade were divided into 5 groups according to randomly digital table, including control group, +Gz exposure group, bFGF group, danshen group and saline group with 4 in each group.METHODS: All rats were fixed on rotatory arm of centrifugal apparatus,and their heads were towards core of the apparatus. Except the rats in control group, the value of +Gz exposure was +14 Gz, and the growth rate was 1.5 G/s. The exposure at peak value lasted for 45 s. +Gz exposure was done for three times, and the interval was 30 minutes. Rats in the control group were also treated with the same +Gz exposing procedure, but the G value was +1 Gz. Rats in bFGF group and danshen group were intraperitoneally injected with 100 μg/kg of bFGF and/or 15 g/kg of danshen solution, respectively, at 30 minutes before centrifugation and immediateness after centrifugation; moreover, rats in saline group were injected with the same volume of saline. Six hours after exposure, rats were cut off their heads to obtain the brains which were maintained in liquid nitrogen for RNA extraction. The expression of iNOS mRNA in brain tissues of the rats in each group was detected with semi-quantitative reverse transcription polymerase chain reaction (RT-PCR) and calculated on the basis of ratio between iNOS and glyceraldehyde-3-phosphate dehydrognase.MAIN OUTCOME MEASURES:Expressed level of iNOS mRNA in brain tissue of rats.RESULTS: Expression of iNOS mRNA in brain tissue was higher in repeated +Gz exposure group than that in control group (0.452 ±0.014,0.065±0.008, P ＜ 0.01); however, that was lower in bFGF group and dan-shen group than that in +Gz exposure group (0.196±0.010, 0.183±0.011,0.452±0.014, P ＜ 0.01).CONCLUSION: Repeated +Gz exposure can increase the expression of iNOS mRNA, this plays an important role in cerebral injury induced by repeated +Gz exposure. Moreover, bFGF and danshen have protective effects on cerebral injury induced by +Gz exposure.

OBJECTIVE To analyze the prophylactic application of antibiotics during perioperative period in surgical department and provide the scientific basis for management and rational application of antibiotics.METHODS The rational use of antibiotics during perioperative period was evaluated based on antibiotics selection,usage,dosage,the first time of application,treatment course,and the percentage of antibiotic application for cleaning operation.RESULTS All of surgical operations were used antibiotics.As for the first time of application,the use rate of thirty minutes before operation was 4.1%,but nothing used before operation was 73.2%.The treatment period after operation within 3 days was 8.1%.Among all kinds of used antibiotics,the third generation of cephalosporin accounted for 49%,and quinolones for 25%.CONCLUSIONS There are still some problems about prophylactic application of antibiotics during perioperative period in surgical department in our hospital.It is necessary to standardize application of antibiotics during perioperative period.

Objective To explore the short- term efficacy of argon- helium knife cryotherapy followed by chemotherapy in treating advanced non- small cell lung cancer (NSCLC) and to investigate its effect on the long- term survival. Methods During the period from March 2005 to March 2008, a total of 61 patients withⅢb or Ⅳ stage NSCLC received argon- helium knife cryotherapy followed by chemotherapy (study group), and other 52 patients with Ⅲb or Ⅳ stage NSCLC were treated with chemotherapy only (control group). The clinical data were retrospectively analyzed. The pain was evaluated by numeric rating scale (NRS) and the quality of life (QOL) was assessed by functional assessment of cancer therapy- general (FACT- G) scale. The clinical effect was evaluated according to RECIST criteria for solid tumor, and the patient’s survival time was recorded. Results (1) Twenty- six patients had local pain before the treatment, and the pain was relieved in different degrees after cryotherapy. The QOL, including all respects of FACT - G, was significantly improved after cryotherapy in all 61 patients. (2) The remission rate of the study group and the control group was 34.4% and 15.4% respectively, the difference between the two groups was statistically significant (P <0.05). (3) The median survival time of the study group and the control group was 12.9 months and 9.5 months respectively, and the one- year survival rate of the study group and the control group was 53.6% and 35.4% respectively. The differences between the two groups were statistically significant (P < 0.01). Conclusion Argon- helium knife cryotherapy is a safe and effective local treatment for advanced NSCLC, which can quickly reduce the tumor load, relieve the pain and improve patient’s quality of life. Cryotherapy with subsequent chemotherapy is superior to simple chemotherapy in improving the patient’s survival rate.