Objective To evaluat physical exercise's effct on left ventricle diastolic function.Methods 12 college athletes and 12 students' transmital flow volume in peace state were measured and analysed. Results College athletes' MV VTI is bigger, MEAD GRAD and A are smaller.Conclusion Physical exercise can improve the brimming and unhindering abilities of left ventricle and increase the area of mitral valve.

Objective:To explore the effective way of cultivating the operating room nurses′humanistic quality by using the morning shift and to improve operating room nurses′comprehensive quality .Methods:The operating room nurses were divided into five specialist groups according to the nurses′levels, helping each group to determine the training topic of humanistic quality training , via taking a variety of training methods to promote operating room nurses′humanistic quality by making good use of the morning shift time .Results: Through taking a variety of training methods to promote the operating room nurses′humanistic quality by making good use of the morning shift time, the operating room nurses′humanistic care ability , theoretical knowledge , professional skills were improved significantly(P<0.05),and the operating rooms doctors, surgical patients′satisfaction of operating room nurses′service were improved ( P<0 .05 ) .Conclusion:Making good use of the morning shift time to improve the nurses′humanistic quality , at the same time , the nursing service quality and patients satisfaction were also improved .

Objective To explore the prognosis of mild hypothermia treatment in cases of severe traumatic brain injuries(sTBI),improve the knowledge of mild hypothermia treatment on brain injuries.Methods Cases were divided into 2 groups:mild hypothermia treatment group and control group.Mild hypothermia was applied to the cases of sTBI in mild hypothermia group.The prognosis was divided into five grades such as good recovery(GR),moderate disability(MD),severe disability(SD),persisted vegetative state(PVS)and death(D).Results In mild hypothermia group,there were 20 GR cases,5 MD,2 SD and 3 D cases,while in control group,there were 14 GR cases,9 MD,4 SD and 3 D cases.Conclusion Mild hypothermia treatment can improve the prognosis of sTBI.

Objective To evaluate the efficacy of minimally invasive percutaneous plate osteosynthesis (MIPPO) in the treatment of Neer three-part fractures of the proximal humerus in young adults. Methods A retrospective analysis was performed of the 46 patients aged < 65 years with Neer three-part fracture of the proximal humerus from March 2010 to December 2016. MIPPO with locking proximal humerus plate ( LPHP ) was used in 23 of them who were 12 men and 11 women with an average age of 41. 6 ± 1. 2 years; open reduction and internal fixation ( ORIF ) with LPHP was used in the other 23 patients who were 14 men and 9 women with an average age of 42. 2 ± 1. 6 years. The 2 groups were compared in terms of operation time, intraoperative bleed-ing, fracture healing time and shoulder function by Neer scoring at the last follow-up. Results The average follow-up ( 13. 4 ± 1. 2 months ) for the MIPPO groups was not statistically different from that for the ORIF group ( 14. 2 ± 2. 4 months ) ( P > 0. 05 ) . The MIPPO group reported significantly shorter operation time ( 105 ± 15 min ) , significantly less intraoperative bleeding ( 140 ± 50 mL ) , significantly shorter fracture healing time ( 4. 2 ± 0. 6 months ) , and significantly higher shoulder Neer scores ( 88. 6 ± 3. 4 ) than the ORIF group ( 120 ± 20 min, 320 ± 40 mL, 5. 4 ± 1. 2 months, and 81. 6 ± 2. 2, respectively ) ( P <0. 05 ) . The complication rate ( 4. 3％, 1/23 ) for the MIPPO group was not significantly different from that for the ORIF group ( 17. 4％, 4/23 ) ( P >0. 05 ) . Conclusion MIPPO with LPHP may be obviously advantageous over ORIF with LPHP in the treatment of proximal humeral fractures in young adults.

Objective:To establish an analytical method for the determination of furazolidone and indometacin in furazolidone, in-dometacin and cuscohygrinolis α-acetylbenzoacetate suppositories by HPLC. Methods: The separation was performed on a ZORBAX Extend-C18 (250 mm × 4. 6 mm,5μm) column. The mobile phase was acetonitrile and 0. 035 mol·L-1 potassium phosphate monobas-ic aqueous solution (adjusting pH to 3. 0 with acetic acid) with gradient elution. The flow rate was 1. 0 ml·min-1, and the detection wavelengths were set at 364 nm and 318 nm. The column temperature was 30℃ and the injection volume was 20 μl. Results:Under the selected chromatographic conditions, the two components showed good linearity within the range of 0.005-0.05 mg·ml-1(r=0. 9999). The limit of detection was 20 ng·ml-1 and 26 ng·ml-1, respectively. The limit of quantitation was 70 ng·ml-1 and 90 ng·ml-1, respectively. The average recovery was 99. 4％(RSD=0. 6％, n=9)and 99. 4％(RSD=0. 3％,n=9),respectively. Conclusion:The method is simple, rapid and specific, and the results are accurate and reliable. The method can be used for the de-termination of the two components in furazolidone, indometacin and cuscohygrinolis α-acetylbenzoacetate suppositories.

Humans ; Tachycardia, Ventricular ; genetics

Objective To understand the life attitude of college students in earthquake-stricken area. Methods 166 college students were conducted by life value scale (LVS) and suicide attitude questionnaire (QSA). Results ①On the LVS, males( (1.85 ±0.57) , (1.73±0.55) ) got significantly higher scores than females ((1.66±0.43),(1.54±0.40)) on survival values-oriented and spiritual values-oriented, and lower scores on tool values-oriented ((2.59±0.46 vs (2.76±0.51) ) , there was significant difference on overcome values-oriented between different grades(F = 3.710, P = 0.013). On the QSA, males (3.01 ±0.51) got significantly lower scores than females (3.28 ±0.51) on the cognition of suicidal behavior difference (t=3.110, P=0.002). There were significant differences on attitude to relationship of suicides between different gender and areas (P<0.05) , and attitude to euthanasia between different gender, grades and subjects (P<0.05). ②Social valuesoriented can predict cognition of suicidal behavior, personal and tool values-oriented can predict attitude to relationship of suicides, the total of life value can predict cognition of suicidal behavior and attitude to relationship of suicides. Conclusion The life value can predict the suicide attitude of college students in earthquake-stricken area, thus the life education should be enhanced to improve their quality of life.

Objective To explore the activated brain region of acute epilepsy in cat model induced by pentylenetetrazol(FFZ)with manganese enhanced-functional MR imaging(ME-fMRI),and evaluate the application of ME-fMRI on localization of the activated brain.Methods Forty cats were divided into 4 groups by random number table method as epileptic A and B groups as well as control A and B groups. Cats of epileptic groups were injected with PTZ(55 mg/kg)intramuscularly,and those of control groups were injected with the saline at same dose.The behavior change in the epileptic and control group A was observed and electroencephalogram(EEG)was also undertaken.Cats of epileptic and control group B were performed ME-fMRI,and the percentage of the enhanced signal intensity was then calculated.Results After injection with PTZ(55 mg/kg)intramuscularly,epileptic seizure was all evoked,and then EEG recording showed spike-wave and polyspike-wave complexes.The neocortex of cats of epileptic group B was diffusely phanero-enhanced on ME-fMRI.The percent enhancement of signal intensity in cortex of frontal lobe,parietal lobe and occipital lobe was(34.6?5.7)% and that in cortex of temporal lobe with(22.9? 6.5)%,whereas those of control group B with(14.9?4.5)% and(11.6?3.2)% respectively.And there was significant difference between the above different localization of the brain in the two groups (t=-10.43,-5.46 respectively,P

Huanglian is a commonly used Chinese medicinal herb in the ancient and the present. It has a history of 2000 years in clinical application, having the efficacy of "Clear away heat and remove dampness, purge the sthenic fire and eliminate toxic materials", therefore can be used for various diseases or syndromes in types of dampness-heat and fire-toxin by internal or external use. Compound prescriptions mainly based on Huanglian or prescribed by Huanglian, such as Puji Xiaodu Yin, Huanglian Jiedu Tang, Zhusha Anshen Wan, Qingying Tang, Angong Niuhuang Wan, Niuhuang Qingxin Wan, Jiaotai Wan, Huanglian Ejiao Tang, Zuojin Wan, Danggui Longhui Wan, Huanglian Yanggan Wan, Wu Xiexin Tang, Lianpu Yin, Gegen Huangqin Huanglian Tang, Baitouweng Tang, Xianglian Wan etc. All of these are well-known formulas for clearing away toxin of heat-fire of heart and liver, as well as dampness-heat of stomach and intestines. Nowadays, Huanglian is generally considered as a kind of antibiotic and antivirus herb and is widely used for many infective diseases. In fact, it is also used to cure cardiovascular and cerebrovascular diseases, diabetes and cancer based on pharmacological studies. Having been using Huanglian in treating the above diseases and having conducted clinical and experimental research on cancer and liver diseases, the author observed that Huanglian and its compound prescriptions have obvious effects on liver diseases such as acute or chronic hepatitis, liver fibrosis, liver cirrhosis and liver cancer due to types of dampness-heat and fire-toxin. Part of the effects has been proved by experimental research and it is worth carrying out more research in this area for development and clinical application.
Adult ; China ; Digestive System Diseases ; drug therapy ; Drug Prescriptions ; history ; Drugs, Chinese Herbal ; therapeutic use ; Female ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; Liver Diseases ; drug therapy ; Male ; Medicine, Chinese Traditional ; history ; Middle Aged

Objective To evaluate cause,treatment and prevention of esophageal fistula caused by anterior cervical spine surgery.Methods Between January 2004 and December 2011,2348 patients underwent anterior cervical spine surgery.Among them,5 patients suffered from esophageal fistula owing to operation,including 3 males and 2 females,with an average age of 34 years (range,14 to 48 years).The diagnosis of these patients included 3 cases of cervi(c)al injury,1 case of cervical spondylosis and 1 case of cervical tuberculosis.There was 1 patient whose esophageal injury was founded during the surgery,and that was directly repaired.For another 4 patients,esophageal fistulas were founded after operation; one case underwent debridement and orificium fistulae repair; one case only underwent debridement; one case underwent debridement and second-stage removal of hardware; and one case underwent debridement and second-stage removal of hardware and esophageal repair with sternocleidomastoid flap.Postoperative treatment included esophageal rest,enteral nutrition,wound drainage,and antibiotic administration.Methylene blue was used to evaluate status of orificium fistulae.Results All patients with esophageal fistula were cured 9 to 61 weeks after treatment,and oral intake was achieved.They were followed up for 6-48 months.There was no recurrence of esophageal fistula,cervical instability and infectious spondylitis in any ease.All patients were satisfied with swallowing function and outcome of cervical spine diseases.The Frankel grade was improved averagely one grade in patients with cervical injury,and the JOA score was improved from preoperative 9 points to postoperative 15 points in patients with cervical spondylosis.Conclusion Successful management of esophageal fistula caused by anterior cervical spinal surgery depends on primary closure of the perforation with or without muscle flaps,surgical drainage,esophageal rest and nutrition support,and removal of hardware if necessary.Prevention consists of the careful operation and gentle tissue handling.