Objective To study the changes of the mood states at different time point of one-time exhaustive exercise.Methods16 participants were tested by POMS at the moments before,at,after recovery and after recovery 20 min of one-time exhaustive exercise.Results The scores of the 7 subscales got by 4 measures were used for one-way repeated measures analysis of variance.The results were showed that tension subscale scores (F (3.45) =0.335,P＞0.05,ES =0.022),anger subscale scores (F(3.45) =3.683,P＞0.05,ES =0.197),fatigue subscale scores (F(3.45 =0.863,P＞0.05,ES =0.054),depression subscale scores (F(3.45) =1.905,P＞ 0.05,ES =0.113 ),confusion subscale scores (F( 3.45) =0.601,P ＞ 0.05,ES =0.039 ) and self-esteem subscale scores (F(3.45) =2.804,P ＞ 0.05,ES =0.157 ) had no significant differences,but vigor subscale scores increased significantly (F(3.45) =8.778,P ＜ 0.01,ES =0.369).Conclusion One-time exhaustive exercises enhanced individual' s positive mood states.

This article discussed the necessity and method of setting up a comparative imaging medicine course, which is considered to be valuable for the future development and creativity of graduate students majored in nuclear medicine and imaging medicine.

Objective: To study the stability of forsythiaside. Methods: The stability of forsythiaside was studied by using UV spectrum obsiving the changes of spectrums in different conditions. Results: Forsythiaside was very unstable under the condition of alkali (pH=9.40), relatively stable at the pH=6.86, 60?Cand stable at the pH= 4.03 . Conclusion: The stability of forsythiaside can be affected by the condition of the acid, alkali and temperatures obviously.

Objective To explore the effect of nasal continuous positive airway pressure ventilation on severe respiratory disease and hypoxaemia. Methods In 30 neonates with severe respiratory disease-induced hypoxemia were managed with nasal continuous positive airway pressure, and corresponding nursing. Nasal continuous positive airway pressure before and after treatment, 24h arterial partial pressure of oxygen (PaO2), partial pressure of carbon dioxide (PCO2), PaO2/FiO2 and pH value in children were observed. Result After nasal continuous positive airway pressure ventilation, the levels of PaO2, post-PCO2, PaO2/FiO2 and pH value of children were better than the positive pressure ventilation before treatment and positive pressure ventilation (P < 0.05). Conclusions Nasal continuous positive airway pressure ventilation has good therapeutic effect on severe respiratory disease in children with neonatal hypoxemia. Good ventilation pressure regulation, skin and mucosa protection, prevention of vomiting in children with nursing to ensure the positive significance of continuous positive airway pressure therapy.

This article aims to study the present condition and disadvantages of current obstetrics and gynecology teaching and discuss the urgent needs and methods of evidence-based medicine (EBM) introduction to it.

Nowadays, lung cancer has become one of the most common malignant tumors. The animal models of lung cancer have played very important role in the research on the etiology, diagnosis and treatment of human lung cancers. According to the preparation method, the animal models of lung cancer can be divided into spontaneous, induced, transplanted and transgenic models. The transplanted animal models are most commonly used. Transplanted animal models can be classified into heterotopic transplantation model and orthotopic transplantation model, each has its own characteristics. This article aims to introduce the research progress of transplanted animal models of lung cancer in recent years, focusing on the establishment of animal model, the improvement of preparation of animal model, the application of imaging in vivo in evaluating the animal model, the use of transplanted animal model in the study of interventional therapy, etc.

Objective To design a medical banking system to realize self register,self settlement,self printing and etc so as to enhance the efficiency.Methods The system was composed of a outpatient self-service sub-system,a hospitalization self-service sub-system,an appointment register sub-system by network bank,a cellphone App for self service,a comprehensive supervision and management platform for self-service system and self-service terminals,which had the functions such as hospital outpatient service,hospitalization self service and background supervision and management.Results Fulfilled the requirements of the patient on self register and settlement,and decreased the workloads of medical staffs.Conclusion The satisfaction over hospital service is enhanced greatly,and the system is of great value for practical application.

Objective To explore the method and performance of using multiple indices to diagnose sepsis and to predict the prognosis of severe ill patients.Methods Critically ill patients at first admission to intensive care unit (ICU) of Changzheng Hospital, Second Military Medical University, from January 2014 to September 2015 were enrolled if the following conditions were satisfied: ① patients were 18-75 years old;② the length of ICU stay was more than 24 hours; ③ All records of the patients were available. Data of the patients was collected by searching the electronic medical record system. Logistic regression model was formulated to create the new combined predictive indicator and the receiver operating characteristic (ROC) curve for the new predictive indicator was built. The area under the ROC curve (AUC) for both the new indicator and original ones were compared. The optimal cut-off point was obtained where the Youden index reached the maximum value. Diagnostic parameters such as sensitivity, specificity and predictive accuracy were also calculated for comparison. Finally, individual values were substituted into the equation to test the performance in predicting clinical outcomes.Results A total of 362 patients (218 males and 144 females) were enrolled in our study and 66 patients died. The average age was (48.3±19.3) years old. ① For the predictive model only containing categorical covariants [including procalcitonin (PCT), lipopolysaccharide (LPS), infection, white blood cells count (WBC) and fever], increased PCT, increased WBC and fever were demonstrated to be independent risk factors for sepsis in the logistic equation. The AUC for the new combined predictive indicator was higher than that of any other indictor, including PCT, LPS, infection, WBC and fever (0.930 vs. 0.661, 0.503, 0.570, 0.837, 0.800). The optimal cut-off value for the new combined predictive indicator was 0.518. Using the new indicator to diagnose sepsis, the sensitivity, specificity and diagnostic accuracy rate were 78.00%, 93.36% and 87.47%, respectively. One patient was randomly selected, and the clinical data was substituted into the probability equation for prediction. The calculated value was 0.015, which was less than the cut-off value (0.518), indicating that the prognosis was non-sepsis at an accuracy of 87.47%. ② For the predictive model only containing continuous covariants, the logistic model which combined acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and sequential organ failure assessment (SOFA) score to predict in-hospital death events, both APACHE Ⅱ score and SOFA score were independent risk factors for death. The AUC for the new predictive indicator was higher than that of APACHE Ⅱ score and SOFA score (0.834 vs. 0.812, 0.813). The optimal cut-off value for the new combined predictive indicator in predicting in-hospital death events was 0.236, and the corresponding sensitivity, specificity and diagnostic accuracy for the combined predictive indicator were 73.12%, 76.51% and 75.70%, respectively. One patient was randomly selected, and the APACHE Ⅱscore and SOFA score was substituted into the probability equation for prediction. The calculated value was 0.570, which was higher than the cut-off value (0.236), indicating that the death prognosis at an accuracy of 75.70%.Conclusion The combined predictive indicator, which is formulated by logistic regression models, is superior toany single indicator in predicting sepsis or in-hospital death events.

Objective To introduce a modified surgical technique for repairing palate fistulae.Methods Based on the clinical categories of palate fistulae,local mucosal flap was designed,if possible,to reduce the area of the fistulae and reshape the fistulae.Then the thin tongue flap with anterior pedicle was designed for repairing the palate fistulae,without much limitation of tongue movement and excessive tension of tongue flap pedicle short lingual frenulum correction was performed firstly to release the motion of tongue,if necessary.The donor site was closed directly.Three weeks later division of the tongue flap,as well as detailed appearance correction of tongue,was carried out at the same time.Results 12 cases were treated,and followed up for 6-12 months.For all the cases,the defect of fistulae was totally repaired,while aesthetics appearance of tongue was satisfactory,and no interference with speech with the use of tongue as donor site.Oral hygiene and mastication were unimpaired.No patient described disability of sensory or gustatory postoperatively.Conclusions Tongue flap has sufficient blood supply,while impairment of donor site is minimal.The planning and procedure of surgery are relatively simple.It is an ideal flap in treatment of palate fistulae.

ObjectiveTo explore the relationship among resilience,attribution,and coping style for freshmen.Methods 977 freshmen were surveyed with Connor-Davidson Resilience Scale,Multidimensional-Multiattributional Causality Scale,and Simplified Coping Style Questionnaire,then compared different freshmen's resilience,attribution,and coping style,and analyzed their relationship.ResultsThe city freshmen showed significant higher resilience(68.88 ± 10.57 ),academic external attribution (21.14 ± 6.01 ),and interpersonal external attribution ( 22.87 ± 6.42 ) than rural freshmen ( ( 67.51 ± 10.43 ),( 19.81 ± 5.88 ),( 21.86 ± 5.88 ) respectively,t =2.03,3.48,2.57).Vocational freshmen showed significant higher academic internal attribution ( 28.68 ± 5.30 )and interpersonal internal attribution (26.81 ± 5.82) than undergraduate freshmen ( ( 27.61 ± 5.47 ),( 25.53 ±5.92),t =3.00,3.30).The only children showed significant higher resilience ( 68.88 ± 10.81 ) and academic failure luck (4.37 ± 2.21 ) than those having siblings ( (67.44 ± 10.18 ),(3.96 ± 2.12 ),t =2.15,3.02 ).Positive coping style,ncgative coping stylc,academic failure external attribution,academic success internal attribution,residence,and academic failure internal attribution had significant direct influence on resilience(β =16.435,- 4.919,- 0.344,0.308,1.396,- 0.182).ConclusionPositive coping styles and reasonable academic attribution can effectively predict great resilience of freshmen.