Objective To evaluate the clinical application of GlideScope~ video laryngoscope in anesthetic endotracheal intubation.Methods Two hundred patients who received surgery under general anesthesia with ASA I or II were involved in this study.One hundred patients were assigned to be intubated with GlideScope~(GS group) and the other 100 with size 3 Macintosh laryngoscope(ML group).The following data were recorded and analyzed: noninvasive blood pressure(NBP),heart rate(HR) at the different time points of intubation process,glottic exposure time,CormarkLehane grade,tracheal intubation time and total intubation attempts. Results The rise of NBP and HR in ML group were significantly higher than those in GS group(P

Purpose This paper was to investigate the correlation between in vitro and in situ methods for propafenone transnasal absorption.MethodsUsing excised sheep nasal mucosa permeation test in vitro and rat nasal infusion test in situ. By means of changing the medium pH, drug conoentration, and forming β-cyclodextrin inclusion compound, the permeability coeffident (Pm), mean permeation rate, and permeation fraction were determined in vitro. Under the corresponding conditions the absorption rate oostant(k ) ,mean absorption rate and absorption fraction in situ were also detrmined.ResultsThe linear regression coefficient indicated that,under the various experimental conditions,a good in vitro-in situ correlation could be confirmed.ConclusionsHaving an in vitro-in situ correlation is useful for scientific justifying the different methods for nasal absorption studies.

Adult ; Coal Mining ; Dermatitis, Occupational ; epidemiology ; Humans ; Male ; Middle Aged ; Prevalence

Objective To explore the interaction between serum melatonin and the status of disease and probe the effect factor of serum melatonin change in asthmatic children.Methods Serum melatonin was measured in asthmatic children with 15 cases of mild persistent asthma,15 cases of moderate persistent asthma,15 cases of severe persistent asthma,15 cases of stable asthma and 15 cases of normal subjects by enzyme-linked immunosorbent assay(ELISA).Results The levels of serum melatonin in the 5 groups of mild persistent asthma,moderate presistent asthma,Severe Persistent asthma,Stable asthma,control subject were(22.76?5.16)ng/L,(16.79?3.35)ng/L,(11.54?1.45)ng/L,(22.06?3.36)ng/L,(28.72?4.32)ng/L,respectively.There were significant differences between any of them(Pa

Objective To compare the anterograde amnesia produced by midazolam,propofol and dexmedetomidine when used to supplement sedation during neuraxial anesthesia.Methods Sixty patients of both sexes,aged 18-50 yr,with body mass index of 23-26 kg/m2,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective operation on lower limbs with neuraxial anesthesia,were divided into 3 groups (n =20 each) using a random number table:midazolam group (group M),propofol group (group P) and dexmedetomidine group (group D).When the height of anesthesia was kept below T10,midazolam in a loading dose of O.05 mg/kg was intravenously injected in group M,propofol in a loading dose of O.4 mng/kg was intravenously injected in group P,and dexmedetomidine in a loading dose of 0.6 μg/kg was intravenously injected in group D.The infusion rate of the 3 drugs was adjusted to maintain bispectral index value at 82-86.When Observer's Assessment of Alertness/Sedation Scale scores achieved 3 or 4 after administration,anterograde amnesia was measured by postoperative recall of cards.The development of intraoperative hypotension,bradycardia and respiratory depression was recorded.Results Compared with group M,the incidence of global amnesia was significantly decreased in P and D groups (P＜0.05).There was no significant difference in the incidence of global amnesia between group P and group D (P＞ 0.05).No patients developed hypotension,bradycardia or respiratory depression in three groups.Conclusion Midazolam produces better anterograde amnesia than propofol and dexmedetomidine when used to supplement sedation during neuraxial anesthesia.

Antigens, CD34 ; metabolism ; Diagnosis, Differential ; Hamartoma ; metabolism ; pathology ; Hemangioma, Capillary ; metabolism ; pathology ; surgery ; Hemangioma, Cavernous ; metabolism ; pathology ; Humans ; Male ; Platelet Endothelial Cell Adhesion Molecule-1 ; metabolism ; Splenectomy ; Splenic Neoplasms ; metabolism ; pathology ; surgery ; Young Adult ; von Willebrand Factor ; metabolism

Angioplasty, Balloon ; methods ; Atherosclerosis ; pathology ; therapy ; Humans ; Hypertension ; complications ; drug therapy ; Renal Artery Obstruction ; etiology ; therapy ; Stents

Child ; Child, Preschool ; Enterocolitis, Pseudomembranous ; diagnosis ; drug therapy ; Female ; Humans ; Infant ; Male ; Retrospective Studies

"Mistreatment by warming therapy" refers to various symptoms/syndromes caused by improper use of fire methods mentioned in Treatise on Febrile Diseases, which are similar to damaged yin induced fire-heat syndrome (injury of yin, consumption of qi, loss of yin, consumption of body fluid) manifested after radiotherapy and/or chemotherapy in modern clinics. Better efficacy was obtained in treating various symptoms/syndromes by using nourishing yin purging fire method. In this paper authors focuses on exploring guiding significance of using "Mistreatment by warming therapy" in treating non-small cell lung cancer (NSCLC).
Carcinoma, Non-Small-Cell Lung ; therapy ; Humans ; Lung Neoplasms ; therapy ; Medicine, Chinese Traditional ; Practice Guidelines as Topic ; Syndrome

Objective To explore the function of p53 on regulating the expression of miR-148b in lung cancer cell line PC-9 and its corresponding molecular mechanism and the impact on cell proliferation. Methods Transient transfection of p53 eukaryotic expressing plasmids into lung cancer cell line PC-9 was performed to establish a cell model over-expressing p53. RT-PCR was used to explicit the impact of p53 on the expression of miR-148b. A reporter vector containing miR-148b promoter was used to investigate the function of p53 on regulating the transcription of miR-148b. Low-expressing miR-148b by transfecting its specific inhibitors , a CCK-8 assay was performed to explore the influence of miR-148b on the lung cancer cell proliferation inhibited by p53. Results Over-expression of p53 promoted miR-148b expression in lung cancer cell line PC-9. P53 could increase the luciferase activity driven by miR-148b promoters. Knockdown of miR-148b attenuated the impact of p53 on inhibiting the proliferation of PC-9 cells. Conclusion P53 inhibits the proliferation of lung cancer cell line PC-9 partially depending on miR-148b.