Objective To optimize and establish the extraction of total flavones in Lonicera japonica. Methods The ultraviolet spectrophotometry was used to determinate the total flavonoids. The effect of extraction time, the amount of solvent and extraction times,pH were tested by the orthogonal design.ResultsThe total flavonoids showed a linear relationship,the optimal extraction condition of total flavones in Lonicera japonica was with 16 times volume of sample weight water for three times, each time was 2 h.Conclusions The method is simple and applicable to the extraction of total flavones in Lonicera japonica.

OBJECTIVETo study the applied value of double joystick technique in reduction-internal fixation for femoral shaft fracture in adults.

METHODSThirty-four patients (24 males and 10 females) with femoral shaft fractures were treated with reduction assisted by double joystick technique and internal fixation with interlocking intramedullary nail from September 2010 to June 2013. The average age of the patients was 41 years old, ranged from 17 to 65 years old. The duration of the disease course ranged from 3 to 7 days, with a mean of 5 days. The fractures belonged to AO types 32A (5 cases), 32B (20 cases) and 32C (9 cases) and located in left femur for 18 patients and right femur for 16 patients. The patients were followed up, and fracture healing and complications were observed. The curative effect were evaluated according to Thorsen femur fracture evaluation standard.

RESULTSThe operative time ranged from 40 to 110 min (mean 75 min) and intraoperative blood loss ranged from 200 to 300 ml (mean 250 ml). All the patients obtained a good fracture reduction and were followed up for 12 to 24 months (mean 18 months) after the surgery. All the fractures united between 4 and 8 months with a mean of 5 months. No complications such as breakage of nail, infection, osteofascial compartment syndrome, refracture and fracture malunion were found. According to Thorsen femur fracture evaluation standard, 30 patients obtained an excellent result, 3 good and 1 fair.

CONCLUSIONIn surgery of reduction-internal fixation for femoral shaft fracture in adults, the use of double joystick technique obtains good reduction result, short operative time, less injury, high healing rate of bone fractures, less complications and good limbs function, so it is worthy of popularizing in clinic.

Adolescent ; Adult ; Aged ; Bone Nails ; Female ; Femoral Fractures ; physiopathology ; surgery ; Fracture Fixation, Intramedullary ; instrumentation ; methods ; Fracture Healing ; Humans ; Male ; Middle Aged ; Young Adult

Objective To investigate the implementation effect of group health education mode in cataract department. Methods Through the establishment of clinical health education path and repeatedly broadcast in group health education after surgery for 1200 cases of cataract patients,effect of health education and satisfaction on surgery were assessed and surveyed. Results Knowledge of health education was known by about 88.5% of patients or their family;satisfaction with nurse care was up to 95.0%; health education time of the nurses was reduced but their work efficiency was improved. Conclusions Implementation of group health education mode and clinical health education path could satisfy patients' demands of health education in large-scale cataract surgery and ensure the quality of health education.

Breast Neoplasms ; epidemiology ; metabolism ; pathology ; Cadherins ; metabolism ; Carcinoma, Lobular ; epidemiology ; metabolism ; pathology ; Catenins ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Lymphoma ; metabolism ; pathology ; Mastitis ; metabolism ; pathology ; Plasmacytoma ; metabolism ; pathology

Objective To study the technology of flocculation of water-extraction solution in Lonicerae Japonicae Flos by uniform design method.Methods The liquid concentration ratio, chitosan dosage, temperature and pH were studied with the ratio of the precipitation and the rate of the transformation of valid target as index.Results The optimal flocculation process was: dosage of chitosan was 0.14%, pH was 6, the concentration of the solution was 1:3 and the temperature was 30℃.Conclusions The effect of purification is good, and the flocculation process can replace the traditional precipitation process.

Objective To grasp the basic situation concerning visits by emergency outpatients to big urban hospitals before the implementation of reform in the medical insurance system in our city. Methods An investigation was made by means of profile survey questionnaires into the form of medical security of emergency outpatients, the sources of patients, referrals of patients, and the evaluation of doctors. Results Current emergency outpatient services in big urban hospitals have the following features: fairly great medical demands and attraction, widespread sources of patients, and pretty strong advantages in comprehensive clinical treatment. At the same time, before the implementation of reform in the basic medical insurance system, existing medical security setups, which are in the stage of transition, are characterized by a variety of types, a pretty narrow coverage in the provision of medical security and a rather high proportion of self-paying patients. Conclusion It is imperative to actively promote reform of the medical insurance system, formulate regional health plans that conform to the situation in our country, and expand the functions of community medical healthcare.

Objective To investigate the application of stroke volume variation (SVV) in directing management of elderly septic shock patients. Methods Patients who were diagnosed with elderly septic shock and supported with mechanical ventilation were in?cluded (n=28). They were divided into control group (n=13) and SVV group (n=15). Volume recovery was directed by CVP (central ve?nous pressure ) in control group and by SVV and CO (cardiac output) in SVV guoup respectively. Blood lactate, oxidation index, CVP , MVP, NT-proBNP, time of recovery, the length relying on mechanical ventilation and Vigileo parameters were compared after volume resuscition. During the period of treatment, the incidence of acute left ventricle dysfunction within 24 hours, MODS within 28 days and mortality rates of all causes were compared between these two groups. Changes in SVV, cardiac output (CO) and systemic vascular re?sistance (SVR) in SVV group before and after resustation were recorded. Results Blood lactate acid and NT-proBNP were significant?ly lower in SVV group compared with those in control group whereas oxidation index in SVV group were significantly higher than that of control group. The time of resuscitation and the duration relying on mechanical ventilation were shorter in SVV group than those in control group. On the contrary, the incidence of acute left ventricle dysfunction,MODS and all mortality rates were not significantly different between these two groups. There were significant differences between hemodynamic variables such as SVV, CO in SVV group before and after resuscitation. Conclusion SVV may direct volume resuscitation more effective in elderly septic shock than CVP does.

Objective To assess the relationship between GABA_(B) receptor in medulla and trigeminal neuralgia on rats. Methods Twelve SD rats were randomly divided into 4 groups,3 for each group.Group A and B were surgical groups,while Group C and D were sham surgical ones.In the surgical group,right unilateral chronical constriction injury(CCI) of rats was produced by placing loose chromic gut ligature around the infraorbital nerve(ION).In the sham surgical group,the ION was only exposed using the same procedure but not ligated.Mechanical response threshold was observed before operation and 3,6,9,12 and 15 days after operation.Medullas of rats in group A and B were taken to measure the quantity of GABA_(B) receptor by real-time PCR 9 days after operation,and medullas of rats in group C and D were done 15 days after operation. Results Compared with the sham surgical group,an allodynia to mechanical stimulation on the territory of ligated ION was found from the ninth to fifteenth day after operation in surgical group(P

Objective To discuss the clinical value of high-quality nursing care applicated in patients with advanced pancreatic cancer.Methods 70 patients with pancreatic cancer were randomly divided into the observation group and the control group,35 cases in each group.The control group was given routine nursing measures.The obser-vation group received high-quality nursing care on the basis of routine nursing measures.The hospitalization time, satisfaction degree,treatment compliance and mentality were observed.Results The hospitalization time of the obser-vation group was (33.2 ±6.5)days,which was significantly shorter than (44.5 ±10.3)days of the control group(t=5.269,P<0.05).The satisfaction degree of the observation group was 97.14%,which was significantly lower than 77.12%of the control group (χ2 =8.254, P <0.05 ) .The treatment compliance of the observation group was 94.29%,which was significantly lower than 71.43% of the control group(χ2 =8.323,P<0.05).The SAS,SDS scores of the observation group were (39.71 ±5.22)points,(41.36 ±5.41)points,respectively,which were signifi-cantly lower than (48.98 ±5.56)points,(47.72 ±5.76)points of the control group(t =9.336,8.544,all P<0.05).Conclusion High-quality nursing care can significantly improve the postoperative anxiety and depression, and improve the quality of life of patients with advanced pancreatic cancer.

ObjectiveTo study the change of cholinergic neurons of hippocampus of vascular dementia rats after transplantation of the neural stem cells(NSCs) in hippocampus.MethodsAfter the vascular dementia model was reproduced,the rats were randomly divided into transplantation,dementia and pseudo-operative groups.8 weeks after operation,immunofluorescence was used to observe the survivors and migration of neural stem cells.Immunochemistry staining was used to observe the number of ChAT positive neurons in hippocampus.ResultsThe number of the ChAT positive neurons in the CA1 subfield of the hippocampus were more significantly increased in transplantation group than that in dementia group. ConclusionChAT positive neurons can be found in hippocampus area of vascular dementia rats after transplanting NSCs into the hippocampus, which seem to be cholinergic neurons.