OBJECTIVE:To investigate the efficacy and mechanism of ademetionine for treating hyper-unconjugated bilirubinemia in neonate rats.METHODS:The model of hyper-unconjugated bilirubinemia was established in 95 neonate SD rats by subcutaneously injection of phenylhydrazine hydrochloride,then the rats were randomly assigned to model control group(treated with normal saline),therapeutic control group(phenobarbital/nikethamide)and the therapeutic group(s-adenosyl-1-methionine)q.d for 7 days all by intraperitoneal injection.Blood samples were taken at different time for the analysis of the hepatic BUGT activity and serum bilirubin.RESULTS:In therapeutic control group compared with the model control group,the serum unconjugated bilirubin was lower,and the hepatic BUGT activity of therapeutic was higher(P

The dielectric spectroscopy of human blood cells was measured within the frequency range of 0.01-100 MHz, and the dielectric numerical characters were determined as response to AC electric field. we measured the AC impedance of normal human blood cells with the impedance technique in the frequency domain, then the experimental data were drawn a relationship curve between the frequency of electric field and conductivity. The dielectric spectrum and the Cole-Cole plots of human blood cells were established. The characteristics of dielectric response of human blood cells were also established. The permittivity and the conductivity of human blood cells were frequency dependent, and dielectric dispersion of human blood cells had two characteristic frequencies: i.e. fc1, is 1.42 MHz, and fc2 is 3. 32 MHz.
Blood Cells ; physiology ; Electric Conductivity ; Electrochemistry ; Humans ; Spectrum Analysis ; methods

The dielectric spectroscopy of human platelets was measured within the frequency range of 100 KHz-100 MHz, and the dielectric numerical characters of human platelets in response to AC electric field were analyzed. We measured the AC impedance of normal human platelets with the impedance technique in the frequency domain for the first time. The experimental data were used to draw a relationship curve between the frequency of electric field and permittivity or conductivity, and then the dielectric spectrum and the Cole-Cole plots of human platelets were established and then, the characteristics of dielectric response of human platelets were decided, which demonstrated the dependence of permittivity and conductivity of human platelets upon frequency, and showed two characteristic frequencies of the dielectric spectroscopy of human platelets: the first characteristic frequency f(C1) = 6.66 MHz; the second characteristic frequency f(C2) = 9.81 MHz.
Blood Platelets ; cytology ; physiology ; Electric Conductivity ; Electric Impedance ; Electrochemistry ; methods ; Electrophysiology ; Humans ; Spectrum Analysis ; methods

Ziziphi Spinosae Semen (ZSS), a traditional Chinese medicine, is used in clinics for the treatment ofinsomnia in China and other Asian countries. Herein, we described for the first time a comparative pharmacokinetics study of the six major compounds of ZSS in normal control (NC) and para-chlor-ophenylalanine (PCPA)-induced insomnia model (IM) rats that were orally administered the aqueous extract of ZSS. An ultra-high-performance liquid chromatography coupled with quadrupole orbitrap mass (UHPLC-Q-Orbitrap-MS) method was developed and validated for the simultaneous determination of coclaurine, magnoflorine, spinosin, 6'''-feruloylspinosin, jujuboside A (JuA), and jujuboside B (JuB) in ZSS in rat plasma. The established approach was successfully applied to a comparative pharmacokinetic study. The systemic exposures of spinosin and 6'''-feruloylspinosin were decreased in the IM group compared to the NC group, while plasma clearance (CL) was significantly increased. The Tmax values of JuA and JuB in IM rats were significantly lower than those in NC rats. The T1/2 of JuA in the IM group was significantly accelerated. The pharmacokinetic parameters of coclaurine and magnoflorine were not evidently affected between the two groups. These results indicate that the pathological state of insomnia altered the plasma pharmacokinetics of spinosin, 6'''-feruloylspinosin, JuA, and JuB in the ZSS aqueous extract, providing an experimental basis for the role of ZSS in insomnia treatment. The comparative pharmacokinetics-based UHPLC-Q-Orbitrap-MS using full-scan mode can therefore provide a reliable and suitable means for the screening of potentially effective substances applied as quality markers of ZSS.

The role of interprofessional collaboration in the health care system has been increasingly proven and has led to a shift in the way work is done in the health care industry. Following the trend of this development, interprofessional education has also been developed accordingly. As the main content of interprofessional education, inerprofessional collaboration compentence plays an important role in improving the practice level of interprofessional collaboration among medical personnel. In this paper, the research status of interprofessional collaboration compentence is summarized, and the theoretical research of interprofessional collaboration compentence and the practical research in clinical nursing are reviewed, and the thinking of interprofessional collaboration compentence of critical care nurses is put forward, in order to provide reference for the education and management of critical care clinical nurses

Objective:Intensive physicians have relatively insufficient knowledge and experience in treating patients with decompensated schistosomiasis cirrhosis (DSC) admitted in intensive care unit (ICU), but are relatively familiar with patients with decompensated alcoholic cirrhosis (DAC). For this purpose, the clinical characteristics and prognosis of these patients were compared and analyzed.Methods:A retrospective analysis was performed from January 2013 to May 2019 in our hospital and Quzhou People’s hospital. The demographic data, laboratory examination, liver function, Child-Pugh classification, complications of cirrhosis, ultrasonic imaging gastroscopy manifestations were recorded and analyzed. In addition, the treatments and prognosis were also compared.Results:A total of 30 patients (12 males and 18 females) with DSC (aged 57-88) and 31 patients with DAC (aged 41-75) were collected. Compared with patients with DAC, DSC patients were more likely to have coronary heart disease, lower proportion of hyponatremia and lower need of ventilator support. Although the incidences of jaundice and hepatic encephalopathy were significantly reduced ( P<0.05), but parameters of liver function and coagulation were no significant differences in both groups ( P>0.05). B-mode ultrasound of liver in patients with DSC displayed more proportion of patchy and diffuse echo changes and liver volume reduction ( P<0.05), whereas the manifestations of gastroscope in both groups were similar. No significant difference in main treatment measures like uses of somatostatin and three-chamber and two-capsule tube was observed. After treatment, the stop time of gastrointestinal bleeding was similar between groups of DAC and DSC [1.25 (0.5-4.125) days vs. 1.75 (1-2.375) days] ( P>0.05). In addition, the length of ICU stay in DAC group was similar to DSC group [(4.96±3.58) days vs. (3.82±1.99) days], so did the 28-day mortality [14.29% (2/14) vs. 18.18% (2/11)] (both P>0.05). Conclusions:In genenal, patients with decompensated schistosomiasis cirrhosis have the similar clinical characteristics, major biochemical indicators and accessory examination results like ultrasound and gastroscopic examinations to patients with decompensated alcoholic cirrhosis. After timely treatments, both of these patients could achieve a good prognosis.

0bjective To translate and revise the Assessment of Interprofessional Team Collaboration Scale (AITCS) into Chinese, then to evaluate the reliability and validity of the Chinese version of AITCS. Methods The Chinese version of AITCS was translated from the original one, back-translated and adjusted for cultural adaptation. The reliability and validity were tested among 288 nurses, 81 physicians, 25 respiratory therapists, 10 physical therapists and 3 nutritionists from a tertiary hospital in Hangzhou using convenience sampling. Results The average of scale-level content validity index was 0.98, unanimity of scale-level content validity index was 0.84 and item-level content validity index was 0.89-1.00. Exploratory factor analysis extracted three common factors,which explained 61.427% of the total variance,and each item had high factor loading quality (>0.4). The correlations coefficients between each dimension score and the total score ranged from 0.801 to 0.898 (P<0.05),and the correlations coefficients between each dimension score ranged from 0.607 to 0.698 (P<0.05). The Cronbach α of AITCS was 0.909, split-half reliability was 0.835 and test-retest reliability was 0.763. Conclusion The Chinese version of the AITCS has been proved to be reliable and valid. It is a valuable tool for evaluating interprofessional team collaboration among the health professional providers in mainland China.