Acute Disease ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Nitrites ; poisoning

Objective To learn the burnout and turnover intention of physicians from township hospitals in Xi County,Henan province,for reference of health administrators and healthcare institution managers.Methods Cluster sampling method and qualitative interviews were used and all physicians from such hospitals were sampled for questionnaire survey in 2014,with 1 70 scales distributed.The questionnaire was the Markov Burnout Inventory generic version revised by Li Chaoping,and turnover intention questionnaire was that revised by Liang Kaiguang.Results 140 physicians from such hospitals were found with zero or low burnout (94.6%);Collaborative care in the county poses great positive effect on promoting professionalism and interpersonal relations, yet has limited positive impact on reducing workload and performance appraisal stress and increasing their income.Conclusion It is imperative to enhance training of managers of such hospitals for them to learn the appraisal method with organizational scale,and build a humanistic concern mechanism for physicians,for purposes of improving the organizational environment and minimize the burnout and turnover intention of the physicians.

Objective To compare the clinical features and severity of penetrating thoracoabdominal combined injuries (TACI) and thoracoabdominal multiple injuries (TAMI) so as to guide the diagnosis and management of trauma. Methods A total of 251 cases of penetrating chest trauma complicated by abdominal trauma were reviewed and divided into 2 groups. Group TACI (177 cases) was associated with diaphragmatic rupture but Group TAMI (74 cases) not. The injury features and the clinical characteristics of both groups were analyzed and the trauma severity of 2 groups evaluated by trauma score system. Results The pre-hospital time and the revised trauma score (RTS1) on admission were (1.86?2.27) hours and 6.45?1.64 respectively in the Group TACI, and (2.81?3.98) hours and 6.97?1.18 respectively in the Group TAMI ( P 0.05 ). TACI was easily complicated by injuries of vital organs such as the heart, the thoracic or the abdominal great vessel, the liver and the spleen. TACI was usually very serious and developed quickly. The overall mortality was 7.2% (18/251) of all the cases. The mortality was significantly higher in Group TACI (9.0%, 16/177) than that in Group TAMI (2.7%, 2/74) ( P

Overlapping PCR technology was employed to splice IFN?and HSA genes in vitro. The spliced gene was inserted into Pichia pastoris secretory vector pPIC9K. The IFN?-HSA gene was designed for secretory expression under the control of promoter AOX1 and Mat a signal peptide in pPIC9K. The recombinant plasmid pPIC9K/IFN?-HSA was linearized by restriction enzyme SalI and transformed into Pichia pastoris KM71 by electroporation. The recombinant strains identified by G418 selection and confirmed by PCR analysis were induced by methanol to express fusion protein IFNp-HSA. SDS-PAGE and Western blot analysis of the fusion protein showed that the expressed fusion protein IFNp-HSA with an apparent 90kDa molecular weight had the antigenicity of HSA. The specific activity of culture supernatant was about 640IU/ml assayed by the standard amiviral activity test on WISH cells challenged with VSV virus.

Objective To observe the effects of mechanical ventilation with different tidal volumes (Vt) on the pulmonary surfactant in dogs during cardiopulmonary resuscitation (CPR) and discuss the strategy of mechanical ventilation for CPR.Methods A total of 24 healthy,adult and mongrel canines were randomly (random number) divided into three groups,namely control group (A),low Vt group (B) and high Vt group (C).Canines without ventricular fibrillation in group A were not supported with mechanical ventilation,while canines in group B and group C were induced to get ventricular fibrillation (VF) with pacing catheter inserted through right external carotid vein into the right ventricle.CPR was initiated with mechanical ventilation with different Vt for 6 hours after ventricular fibrillation.The Vt set in group B was 6 ml/kg body weight and Vt set in group C was 20 ml/kg body weight.The arterial blood gas analyses were tested in different intervals.The levels of phosphatidylchline in bronchia alveolus lavage fluid (BALF) was assayed with high performance liquid chromatography (HPLC).The ratio of wet and dry weight and the morphological change scores of lung tissue were calculated.Results After ventricular fibrillation,pH,PaO2 in both groups B and C decreased and PaCO2 increased in comparison with those before VF (P ＜ 0.05),while pH,PaO2 and PaCO2 were improved after mechanical ventilation.These was statistical difference in PaCO2 between group B and group C 2 h after mechanical ventilation (P ＜ 0.05).There was difference in HCO3-between group B and group C 6 h after ROSC.The rate of successful restoration of spontaneous circulation (ROSC) and the 72 h survival rate were 75％ and 50％ respectively in group B,and 62.5％ and 40％ respectively in group C.There were no statistically different between two groups (P ＞ 0.05).The levels of phosphatidylchline in BALF of group B and C greatly decreased compared with the group A (All P ＜0.01),while phosphatidylcholine detected in the group C decreased much more than that in the group B (P ＜0.01).The W/D ratio and morphological change scores in the group C were higher than those in the group B (P ＜ 0.01).Conclusion Low tidal volume ventilation can reduce the loss of pulmonary surfactant and mitigate pulmonary injury.Therefore it may be a protective ventilation strategy after resuscitation.

Child ; Humans ; Muscular Atrophy, Spinal ; blood ; diagnosis ; Polymerase Chain Reaction ; methods

Acupuncture Therapy ; Adult ; Aged ; Failed Back Surgery Syndrome ; therapy ; Female ; Humans ; Male ; Middle Aged

OBJECTIVE:To establish a HPLC method for the determination of ferulic acid in pedo spleen energy activating Misture.METHODS:The determination was performed on Hypersil ODS column,the mobile phase consisted of1%acetic acid-methanol(70∶30)with a flow rate of0.8ml/min,the column temperature was26℃,the detection wavelength was320nm and the sample size was20?l.RESULTS:Good linear relationship with peak area score was achieved when the detection con?centration range of ferulaic acid was within a range of0.02～1.2mg/ml(r=0.9997),the average recovery was97.88%(RSD=1.19%).CONCLUSION:The method can be served as a quality control for pedo spleen energy activating Misture.

OBJECTIVE:To reduce the risk of single dispensing,and to improve the quality of pharmaceutical care in emergen-cy pharmacy. METHODS:Single dispensing environmental factors,human factors and social factors of emergency pharmacy in our hospital were analyzed;the suggestions and measures were put forward,risk intervention mechanism was established and manage-ment effects were evaluated. RESULTS:Through improving the pharmacy hardware and software,carrying out the relevant sys-tem,enhancing training,improving the process of dispensing and window order,promoting the drug management and carrying out near error management. Compared with before management(Oct.-Dec. 2014),the times of near error and disputes significantly re-duced after management(Feb.-Apr. 2015)(P<0.05),and medication error reduced to zero. CONCLUSIONS:As single dispens-ing,risk management and the improvement of prescription audit ability can improve pharmaceutical care in emergency pharmacy.

Based on the physical characteristic of ultrasound, the images of body tissues can be obtained through ultrasonic medical technology, which is another flourishing cross-linked branch of BME after X ray technology. Being non-invasive, painless and reusable, ultrasonic medical technology is suitable for the examination and treatment of the soft tissue. This paper introduces such of ultrasonic technology as its basic principle, developing prospect and application to clinical medicine.