Hepatocyte growth factor participates in many gynecologic and obstetric diseases such as gynecological tumor,endometriosis and hypertensive disorder complicating pregnancy by combination with its receptor c-Met.This article reviews the expression and mechanism of HGF in these diseases.

Objective To introduce a new purchase management model of hospital.Methods Through a narration and a deep analysis on current status of hospital purchase,some disadvantages were summed up and new suggestions and solutions were put forward so as to reform purchase model.According to the characteristics of military hospitals,commercial bribery in national medical industry was eliminated and medical costs were reduced.The broad masses of ordinary people could benefit from it.Results The facts of the new purchase management model of hospital were clarified and analyzed in an unique perspective,which were proved to be worthy of researching.Conclusion More detailed work should be done to implement the model.

Objective To introduce a new field-based operating astral lamp. Methods The operating astral lamp employs specially -designed LED as the main light source, and IC as the control circuit. All the components are arranged in a combinatorial structure. It uses no glass material and makes the most of light plastic materials instead of metal. Results By testing the use of it in field training, this astral lamp proves to possess the following traits that high efficiency of light-emitting and low heat and thermal radiation, small power consumption affording a long time of use, strong abilities for vibration and shock resistance, and light-weighted conformation and easy assembly providing a convenient portability. Conclusion It is very suitable for field patrolling and defending.

Arthralgia ; diagnosis ; etiology ; therapy ; Humans ; Medicine, Chinese Traditional ; Syndrome ; Tendon Injuries ; diagnosis ; therapy

In order to explore the dose-response patterns of Gancao (Radix Glycyrrhizae) in Shanghan Lun (Treatise on Febrile Diseases), all prescriptions containing Gancao in Shanghan Lun were analyzed by frequency and hierarchical clustering analysis. The doses of Gancao used in Shanghan Lun ranged from six zhu (Chinese unit, and one zhu is equal to 0.65 g) to four liang (Chinese unit, and one liang is equal to 15.625 g). Doses of one, two, three or four liang were commonly used. One liang Gancao as juvantia was usually matched with Mahuang (Herba Ephedrae), Xingren (Semen Armeniacae) and Guizhi (Ramulus Cinnamomi) for restricting the excessive diaphoresis of Mahuang. Two liang Gancao was often matched with some couple drugs, such as Guizhi and Shaoyao (Radix Paeoniae), Shigao (Gypsum Fibrosum) and Zhimu (Rhizoma Anemarrhenae), Fuzi (Radix Aconiti Lateralis) and Ganjiang (Rhizoma Zingiberis), for warming yang to supplement qi, nourishing yin, detoxifying Fuzi, and preventing qi impairment from heat evil. Three liang Gancao was mainly matched with Banxia (Rhizoma Pinelliae) or Renshen (Radix Ginseng) for treating middle energizer emesis. Four liang Gancao was matched with Ganjiang or tonifying herbs for invigorating vital qi and relieving spasm in deficiency syndromes with contraction, palpitation or diarrhea. Gancao is used for treating many syndromes in Shanghan Lun. It is frequently used to treat excess or heat syndromes with one or two liang in a dose and deficiency or cold syndromes with three or four liang in a dose.

Objective:To investigate the clinicopathological characteristics of lung cancer patients with axillary lymph node metastasis (ALNM). Methods:The clinical data of 91 lung cancer patients with ALNM who were treated in Zhejiang Cancer Hospital from January 1st, 2007 to December 31st, 2013 were retrospectively analyzed. The relevance of the sites of the tumor site, local lymph node, and ax-illary lymph node was checked by contingency table. Survival rates were calculated by the Kaplan-Meier method and compared by a log-rank test. Cox proportional hazards model was applied to analyze the prognostic factors. Results:The proportion of lung cancer pa-tients with ALNM was 0.63%, and the patients were often presented with adenocarcinoma, peripheral tumor type, pleura invasion with pleural effusion, or chest wall invasion. A relationship between tumor sites, local lymph node sites, and axillary lymph node sites was observed. The median survival time of lung cancer patients with ALNM was 19.02 months, and the two-year survival rate is 62.64%. Patients identified with ALNM at the initial diagnosis reported poor prognosis (P=0.002). Cox regression analysis showed that the relative risk of death in patients with ALNM at initial diagnosis was elevated 2.18 times (95%CI:1.330?3.572, P=0.003). Conclu-sion:ALNM in lung cancer is rare, and it may involve through direct chest wall invasion and spread from supraclavicular and mediasti-nal lymph node metastasis or systemic origin. Patients detected with ALNM at the initial diagnosis indicated poor prognosis.

Objective To observe the effects of total flavones from Herba Epimedii(TFHE)on the experimental myocardial ischemia and hemorheology of animals.Methods The model of acute myocardial ischemia of rats was established with pituitrin and the model of acute blood stasis was established with high-molecular dextran.The effects of TFHE on the electrocardiogram J-point of acute myocardial ischemia model and the hemorheology of acute blood stasis model were observed.Besides these,the effects of TFHE on coaglutaion time in mice were observed.Results As compared with the model groups,high-,middle-,and low-dosage groups(24,12,and 6 mg/kg)of TFHE could obviously improve the abnormal electrocardiogram J-point of acute myocardial ischemia model,also could effectively prevent the ascending of whole blood viscosity(high-,middle-,and low-shear rate),packed erythrocyte volume,and fibrinogen.High-and low-dosage groups(34 and 17 mg/kg)of TFHE could obviously lengthen the coaglutaion time in mice.Conclusion The results suggest that TFHE possesses protective effects on ischemic myocardium,which may better hemorheology,decrease the whole blood viscosity,prevent blood from coagulating and improve the circulatation of coronary artery.

Objective To design an endoscopic image acquisition system.Methods High resolution CCD image sensor was used as the image acquisition equipment to converse the optical signals into electrical ones. Data were stored with FPGA controller after ADC, and then transmitted to the computer with PCI bus,Results Trials proved that the system could acquire clear and stable image with simple structure and easy operation.Conclusion The system can acquire high-quality images for the diagnosis and treatment of endoscope.

Resident standard training for traditional Chinese medicine(TCM) is an important part of medical training, after-department examination plays the role of its quality control. Through the construction of question database for after-department examination, combining TCM residency standard training requirements and actual situation of the department, it contribute to the formation of standardized examination,improve the system of resident standardization training for TCM, help to training appropriate and qualified TCM residency.

Objective To compare the effect of 4 different cold and hot properties of traditional Chinese medicine (TCM) on body temperature and related factors of yeast induced fever rats,and discuss the thermoregulatory mechanism of cold and hot properties of TCM.Methods 108 male SD rats were randomly divided into a normal group,a yeast-induced group,a R.palmatum treated group,a C.chinensis treated group,a Euodia ruticarpa treated group,and a Alpinia officinarum Hance treated group,with 18 rats in each group.Pyrexia model was induced by injecting yeast suspension subcutaneously on rat.At the 4h,8h and 12h after injection of yeast,the rats were sacrificed,and the blood and hypothalamus were collected.The levels of prostaglandin E2 (PGE2),cyclic adenosine 3',5'-monophosphate (cAMP) and arginine vasopressin (AVP) in hypothalamus and plasma were detected by ELISA assay.Results At the 4h after injection of yeast,the temperature of rats in the model group began to rise,and it reached the peak at 8h,while RheumpalmatumL and Coptis chinensis could significantly reduce the body temperature of yeast-induced rat (P＜ 0.01 or P＜ 0.05).At 8h,the levels of PGE2 and cAMP in hypothalamus increased significantly [respectively (31.55 ± 9.88) pg/mg and (0.17±0.03) pmol/mg] compared with the normal group,while the level of AVP (0.14±0.02) pmol/ml in plasma reduced (P＜0.05).Compared with model group,at 8h RheumpalmatumL and Coptis chinensis could significantly lowered PGE2 [respectively (113.65± 18.60) pg/mg and (127.72 ± 15.75) pg/mg,P＜ 0.01 or P＜0.05],and cAMP [respectively (0.69±0.08) pmol/mg and (0.74±0.10) pmol/mg,P＜0.05] in hypothalamus,and increased AVP levels [respectively (1.08 ± 0.12) pmol/ml and (0.91 ±0.01) pmol/ml,P＜0.05 or P＜0.01] in plasma.Euodia ruticarpa and Alpinia officinarum had no significant effect on both body temperature and the levels of inflammatory factors.Conclusion The two cold property traditional Chinese medicines,R.palmatum and C.chinensis,could significantly reduced the body temperature of yeast-induced rats,which may be related to its effective regulation on levels of PGE2 and cAMP in hypothalamus and AVP in plasma,however,the two hot property traditional Chinese medicine,Euodia ruticarpa and Alpinia officinarum Hance,had no related effects.