[Objective] Probe the source of Nv’ke Baixiao Quanshu or Obstetrics and Gynecology Pandect compiled by Gong Juzhong in Ming Dynasty, explorate the content and academic idea. [Methods]Through investigating and surveying the different editions, col ating and organizing the contents, probe and analyse the writing motivation, content and main idea of the work. [Results] The most contents of Nu ’ke Baixiao Quanshu are inherited from an-other work named Jiaozhu Furen Liangfang with 8 contents:Regulating the menstrual period, praying for children, antenatal training, previous preparation for delivery, parturition, lying-in, difficult labouring. The rest of the contents is extracted from some other works. This work records disease symptoms and medicine, surgery, gynecology and gravidity in various internal organs. Referring ancient classics on disease causes and researching prescriptions and treatments, the author emphasized naturalizing liver, kidney and spleen in warm. Mr. Gong applied drugs corresponding to syndromes. In the Qiusi and Taihou parts, he discussed rationales of infertility, natural endowment and pre-natal and post-natal care and introduced methodology of pulse feeling to diagnose pregnancy, Yuanfang Chao’s twelve col ateral channels in nourishing and training fetus, medicine conditioning for pregnant women, daily regi-men, medicine prohibition, preparation of ante partum. [Conclusion] Nu ’ke Baixiao Quanshu is created by extracting. Mr gong learned widely from oth-er’s strong points and compiled with distinct academic view, significantly guiding development of clinical medicine in department of gynecology of tradi-tional Chinese medical science and formation of system of reproduction care. Yet, some theories like methodologies of gender-oriented reproduction and gender-shifting reproduction should be discarded.

A micro droplet generator based on V-shape linear ultrasonic motor was prepared to produce micro droplets with higher accuracy in the field of biochemistry.The device was composed of a micro droplet generator which was driven by the V-shaped linear ultrasonic motor, a three-dimensional displacement platform based on V-shaped linear ultrasonic motor, and a micro droplet separation unit based on the piezoelectric vibrator.The generating part consisted of an ultrasonic motor, a medical syringe, a silica flexible tube and a self-made micro nozzle based on glass.Utilizing the drive controller to drive the linear ultrasonic motor, the slipway pushes forward the syringe and the micro droplet was attached to the glass nozzle.The natural mode of the rod nozzle was excited by the piezoelectric vibrator.The attached droplet was separated from the tip of the nozzle after overcoming the viscous force.The separated droplet fell in a certain range.And the radius of the spherical droplet was calculated.In the experiment, distilled water was used as the initial liquid to investigate the characteristics of the micro droplets produced by the device.The experimental results showed that the droplet was attached to the tip of the micro nozzle which was formed by distilled water under the linear motor.By the vibration of the separation unit, the attached droplets formed the spherical droplets by overcoming the viscous forces in the tip of the nozzle.The radius of spherical droplets generated by this device was less than 40 μm by measuring the size.

The ethical behavior of dentists is one of the most important factors in the promotion of quality dental care and recognition of dentists as professionals.This paper first provided the Code of Ethics of the Dental Practice identifies ten core values on the basis of the Code of Ethics of the North American Dentist and Dental Hygienists' Association combined with the analysis of Chinese stomatological practice.The core values are autonomy,confidentiality,social trust,nonmaleficence,beneficence,justice,veracity,fidelity,paternalism,and utility.They may promote the development of the standard management of the ethical behavior of Chinese dentists.

Objective To explore the application value of mammary gland remodeling to one-stage repair local defects after partial excision.Methods The clinical data of 62 breast patients undergoing mammary gland remodeling to one-stage repair local defect after partial excision between January 2011 and December 2014 were reviewed.Results All patients recovery,the average operative time was 60 min,the average hospital stay was 7 days,the average cost was 5 216 yuan,1 case with postoperative concurrent incision infection,6 cases with postoperative hematoma.The cosmetic results were excellent or good rate was 87.1％ (54/62),and fair rate was 12.9％ (8/62).The breasts showed natural and symmetrical appearance during a follow-up of 12-36 months.Conclusions The application of mammary gland remodeling to one-stage repair local defect after partial excision is a safe and economical method.

Objective To investigate the effects of low-dose hydrocortisone on brain dysfunction in LPS-induced sepsis rats and the role of nuclear factor kappa B (NF-?B) signal transcription pathway in the pathogenesis. Methods Fifty-four rats were randomly divided into 3 groups: control group (A group, n=6), model group (B group, n=24), low-dose HC treatment group(C group, n=24). The septic rat model was established by intra-peritoneal injection of LPS (1 mg/kg), the intervention was by caudal vein injection of low-dose HC (6 mg/kg), each of B and C group was subdivided into 2,8,16,24 hours after LPS injection (n=6).At serial time points,the animals in each group were sacrificed , brain tissue samples were harvested to determine NF-?B,I?B expression in hippocampus by immunohistochemistry. Also, the changes of behaviors were observed and the histopathological changes were investigated by Nissl stain.Results In model group (B group): lethargy, anorexia, tachypnea, piloerection, loss of body weight were all more obvious than control groups.Nissl stain showed significant histopathological changes; NF-?B expression was up regulated compared with control group(P

Objective:To establish a method for the determination of oleanolic acid in She medicine Clematis florida var. plena. Methods:The HPLC method was carried on a Lanbo-Kromasil C18 chromatography column using acetonitrile-water ( 86∶ 14 ) as the mobile phase. The detection wavelength was 205 nm, the flow rate was 1. 0 ml·min-1 , and the column temperature was 25 ℃. Re-sults:The calibration curve of oleanolic acid was linear within the range of 0. 52-15. 60μg (r=0. 999 9). The average recovery of oleanolic acid was 92. 13%(RSD=3. 0%, n=9). Conclusion:The method is simple, rapid, accurate and reproducible, which can be used as an ideal method for the quality control of She medicine Clematis florida var. plena. .

Objective To investigate the effects of intravenous penehyclidine hydrochloride or doxofylline on respiratory mechanics during non-thoracotomy in patients with chronic obstructive pulmonary disease (COPD).Methods One hundred and thirty-five ASA Ⅱ or Ⅲ patients with COPD, aged 55-86 yr, weighing 44-78 kg,scheduled for elective non-thoracotomy under general anesthesia, were randomly divided into 3 groups ( n = 45 each): control group (group C), penehyclidine hydrochloride group (group P) and doxofylline group (group D).Anesthesia was induced with fentanyl 4 μg/kg, propofol 1.5 rg/kg and cis-atracurium 0.2 mg/kg. The patients were tracheal intubated and mechanically ventilated. PETCO2 was maintained at 40 mm Hg. At 5 rin after tracheal intubation, penehyclidine hydrochloride 0.01 mg/kg was injected intravenously in group P, and doxofylline 4 mg/kg was injected intravenously in group D. The equal volume of normal saline was injected intravenously in group C. Anesthesia was maintained with propofol 5 mg· kg- 1 · h- 1, eis-atracurium 0.2 mg· kg- 1 · h- 1, and intermittent iv boluses of fentsnyl. The auditory evoked potential index was maintained at 15-20 during operation. The peak airway pressure, airway plateau pressure, lung compliance and airway resistance were recorded immediately before administration, and at 30, 45 and 60 rin after administration. Results Compared with group C, the peak airway pressure, airway plateau pressure and airway resistance were significantly decreased, while the lung compliance was significantly increased at each time point after administration in groups P and D ( P ＜ 0.05 ). There was no significant difference in the parameters of respiratory mechanics at each time point between group P and group D ( P ＞ 0.05). Conclusion Both intravenous penehyclidine hydrochloride and doxofylline can improve respiratory mechanics during non-thoracotomy in patients with COPD.

Objective To explore the effect of Xinkang Tablets on myocardial apoptosis index,collagen volume fraction and sarcoplasmic reticulum Ca2+-ATPase activity of rats with adriamycin-induced heart failure.Methods The chronic heart failure (CHF) SD rat model was established by intraperitoneal injection of doxorubicin.After successful modeling,the rats with CHF were randomly divided into 5 groups,namely model group,western medicine group,and low-,middle-and high-dose of Chinese medicine groups,10 rats in each group.The rats in the above groups were given intragastric administration of distilled water,22.5 μg/kg of Digoxin mixed suspension,9,18,36 g/kg of XinkangTablets,respectively,in the volume of 10 mL/kg of distilled water dilution,once a day,for 5 continuous weeks.Another the same batch of 10 SD rats were randomly allocated to the sham operation group,and were treated with intragastric administration of the same volume of distilled water.And then the apoptotic rate of myocardial cells was measured by TUNEL method,the collagen volume fraction (CVF) was measured after Masson staining,and the sarcoplasmic reticulum Ca2+-ATPase activity was determined by inorganic phosphate assay.Results Compared with the sham operation group,the apoptotic rate of myocardial cells and CVF in the model group were increased(P ＜ 0.01),indicating that the myocardial remodeling occurred in rats with CHF.Compared with the model Group,the apoptotic rate of western medicine group and three Chinese medicine groups was significantly decreased(P ＜ 0.01),suggesting that Digoxin and Xinkang Tablets can relieve apoptosis to certain extent.The CVF in Digoxin group and middle-and high-dose of Chinese medicine groups were lower than those in the model Group (P＜ 0.05 or P＜ 0.01),indicating that Digoxin and Xinkang Tablets can delay the myocardial fibrosis.Last but not least,the SERCA2a activities in the middle-and high-dose of Chinese medicine groups were higher than those in the model group (P ＜ 0.05 or P ＜ 0.01),suggesting that Xinkang Tablets may relieve myocardial remodeling and improve cardiac function through the regulation of SERCA2a activity.Conclusion Xinkang Tablets decrease the apoptotic rate and myocardial cell volume fraction probably through the regulation of SERCA2a activity,which may play a role in counteracting apoptosis and myocardial fibrosis,and ultimately delay the remodeling of the myocardium.

Objective To evaluate the effect of penehyclidine hydrochloride pretreatment on pulmonary function during mechanical ventilation in the patients with chronic obstructive pulmonary disease (COPD) undergoing non-thoracotomy.Methods Sixty patients with COPD,aged 58-82 yr,weighing 45-76 kg,of ASA physical status Ⅱ or Ⅲ,scheduled for elective non-thoracotomy under general anesthesia,were randomly divided into Ⅰ,Ⅱ and Ⅲ groups (n =20 each) using a random number table.Anesthesia was induced with iv midazolam,sufentanil,cisatracurium and propofol.The patients were endotracheally intubated and mechanically ventilated.At 30 min before endotracheal intubation,normal saline 5 ml (group Ⅰ),penehyclidine hydrochloride 0.01 mg/kg (group Ⅱ) or penehyclidine hydrochloride 0.02 mg/kg (group Ⅲ) was injected intravenously.At 30,60 and 120 min of ventilation,airway peak pressure (Ppeak),airway plateau pressure (Pplat),airway resistance (Raw) and dynamic lung compliance (Cdyn) were recorded.At 120 min of ventilation,arterial blood samples were obtained for blood gas analysis and oxygenation index (OI),respiratory index (RI),physiologic dead space fraction (VD/VT) and alveolar-arterial oxygen gradient (A-aDO2) were calculated.At 30 min before ventilation and 120 min of ventilation,blood samples were drawn from the radial artery for determination of the serum concentrations of TNF-α,IL-8 and IL-10 by ELISA.The extubation time and pulmonary complications within 72 h after operation were recorded.Results Compared with group Ⅰ,Ppeak,Pplat,Raw,RI,VD/VT and A-aDO2 were significantly decreased,Cdyn and OI were increased,the serum TNF-α,IL-8 and IL-10 concentrations and incidence of pulmonary complications were decreased,and no significant change was found in the extubation time in Ⅱ and Ⅲ groups.There were no significant differences in the parameters mentioned above between group Ⅱ and group Ⅲ.Conclusion Penehyclidine hydrochloride pretreatment can reduce the inflammatory responses during mechanical ventilation,improve pulmonary function,and decrease postoperative pulmonary complications and is helpful for prognosis in the patients with COPD undergoing non-thoracotomy.

Objective To compare the effect of different concentrations of ropivacaine in epidural analgesia of childbirth.Methods According to the digital table,300 cases of our hospital childbirth puerpera were randomly divided into A,B,C three groups.A group was given 0.125％ ropivacaine compound fentanyl analgesia,B group was given 0.1％ ropivacaine compound fentanyl analgesia,group C was not required analgesia childbirth.The childbirth of three groups was observed.Results In group A,the labor time was (261.38 ± 19.87) min,postpartum 2h blood loss was (241.03 ± 34.57) mL.In group B,the labor time was (260.09 ± 19.69) mnin,postpartum 2h blood loss was (238.66 ± 35.01) mL.In group C,the labor time was (270.46 ± 20.86) min,postpartum 2h blood loss was (251.75 ± 36.79) mL.Statistical analysis showed that there was no significant difference (t =0.472,1.035 ; all P ＞ 0.05).In group A,the fetal heart rate was (142.34 ±21.57)times/min,neonatal Apgar score was (9.77 ± 0.21),and umbilical artery blood pH value was (7.27 ± 0.06).In group B,fetal heart rate was (145.21 ± 21.49) times/min,neonatal Apgar score was (9.79 ± 0.20),and umbilical artery blood pH value was (7.26 ± 0.08) ; Fetal heart rate of group C was (143.78 ±22.01)times/min,neonatal Apgar score was (9.64 ±0.24),and umbilical artery blood pH value was (7.28 ± 0.07).The differences among three groups were not statistically significant (t =0.763,0.360,0.114,all P＞ 0.05).Analgesic effect time of group A was (12.13 ± 1.76) min,pain score was (1.03 ±0.46) points,analgesic harem duration was (22.39 ± 3.21) s,analgesic harem time interval was (3.26 ± 1.49) min,the cesareandelivery rate was 8.00％.In group B,the analgesic effect time was (12.04 ± 1.69mnin),pain score was (1.01 ± 0.52) points,analgesic harem duration was (21.04 ± 3.18) s,analgesic harem time interval was (3.4.9 ±1.51)min,the cesarean delivery rate was 9.00％ ; Duration of the analgesic effect of group C was (16.77 ±16.77) min,pain score was (3.76 ± 1.23) points,analgesic harem duration was (26.98 ± 5.87) s,analgesic harem time interval was (2.65 ± 0.75) min,the cesarean delivery rate was 48.00％.The differences between groups were statistically significant (chi square or t =6.148,8.522,5.749,4.095,61.316 ;P ＜ 0.05).Conclusion Application of 0.1％ ropivacaine compound fentanyl anesthesia can effectively relieve patients'pain,shorten labor and reduce postpartum 2h blood loss,impact less on contractions at the same time,reduce the incidence of cesarean delivery,has no influence on the neonate,which is worth popularization and application in clinic.