Objective To analyze the therapeutic effect of lidocaine in cervical cancer postoperative urinary retention.Methods Sixty-five patients with cervical cancer postoperative urinary retention were divided into two groups by random digits table method:treatment group 32 cases,immediately after the urethral catheter to infiltrate 1 ml of 2％ lidocaine cotton ball placed urethral opening more than 20 minutes again urine; control group 33 cases,routine for patients with urethral catheter.The incidence of urinary retention and adverse drug reactions were compared between two groups.Results Treatment group residual urine volume was(53 ± 22) ml,1 case(3.12％,1/32) of urinary retention,control group was (163 ± 32) ml and 8 cases (24.24％,8/33),there was significant difference (P ＜ 0.05).Conclusion Lidocaine for cervical cancer postoperative urinary retention has good prevention effect,can be popularized in clinical application.

OBJECTIVE:To study the current situation on the research of pharmacoeconomics of antineoplastics.METHO-DS:The pharmacoeconomic research papers on antitumor drugs published in domestic academic magazines over the 10 years ever since 1995 were evaluated by tabulating of the items.RESULTS:Only a preliminary pharmacoeconomic study on antitumor drugs has been done,however,which are far from standardized and perfect.CONCLUSION:The pharmacoeconomic study on antitumor drugs in itself has its complexity,which should be standardized so as to make the study results applicable further.

Objective:To explore the efficacy and safety of Certolizumab pegol in patients with rheumatoid arthritis. Methods:Such databases as Pubmed, Medline, Embase, The Cochrane Library, WANFANG, CNKI, Science, CBM and VIP were searched from their establishment to March 2015 for collecting the randomized controlled trials comparing Certolizumab pegol and placebo in the treatment of RA. The meta-analysis was undertaken using RevMan5. 3 for Windows. Results:Ten publications and eight researches met the inclusion criteria with high quality. The results revealed CZP significantly improved the ACR20,ACR50,ACR70 response rates,and physical function. CZP was associated with a statistically significant reduction in Disease Activity Score in 28 joints-Erythrocyte sedimentation rate, arthritis pain, and fatigue. There were no significant differences of incidence of treatment-related adverse events between CZP group and placebo group. Conclusion:CZP significantly reduced the RA signs and symptoms,improved physical function and life quality as compared with the placebo in the treatment of RA. More large-scale RCTs are needed to evaluate the long-term efficacy and safety of CZP in the treatment of RA.

Objective To explore the effect of analgesia management on the analgesic effect and the quality of delivery of labor analgesia. Methods The 80 cases were divided into two groups according to the odd number of labor analgesia, the control group without anesthesia nurse labor analgesia, only the anesthesiologist operation, given routine obstetric care. Anesthesia nursing group for labor analgesia by anesthesiologists and nurse by anesthesia on maternal perinatal period health education and pain management, pain score was compared between the two groups (at full dilatation), mode of delivery, postpartum hemorrhage, neonatal asphyxia. Results The total score of pain in the nursing group was 3.9±0.2, while that of the control group was 8.4±0.8, and the difference was statistically significant (t=-38.5872,P=0.000); anesthesia nursing group cesarean delivery, delivery, were 1 cases, 27 cases, 12 cases; the control group were 9 cases, 21 cases, 10 cases, the difference was statistically significant (χ2=7.31, P<0.05) ; the amount of bleedingof anesthesia nursing group (175.5±42.5) ml; the control group was (226.4±52.5) ml, the difference was statistically significant (t=8.621, P<0.05); the incidence of neonatal asphyxia anesthesia nursing group 1 cases (2.5%); the control group was 3 cases (7.5%), the difference was not statistically significant (χ2=0.263, P>0.05). Conclusions During the perinatal period, the labor management and nursing intervention of the parturient women with labor analgesia are significantly reduced, the cesarean section rate is significantly reduced, and the complication rate is reduced.

Objective To establish a safe and effective method for obtaining fetus of rhesus monkey.Methods The pregnant process of rhesus monkey was monitored by B ultrasonography,and the pregnant rhesus monkeys in different stages of pregnant were randomly chosen.Mifepristone was subcutaneously injected to pregnant rhesus while misoprostol was put to their posterior fornix.The efficacy of this method was evaluated by the results of bishop score,the rate of pregnancy termination and the quality of total RNA extracted from brain samples of rhesus fetus.ResultsThe scores of bishop score and rates of fetus delivery of experiment group were both higher than that of control group(P

Case report of autopsy from acute water intoxication is very rare. It accounts for 0.1% of allautopsys done in our University. Recently forensic autopsy was made in a case of acute water intoxication. Water intoxication often causes medical dispate resulted from transfusion. Thus a forensic appraisal standard was advanced, including: ① There was history of reduction of exterocellular osmotic pressure ② Cerebral edema, lung edema and more excretion are shown in clinic. ③ Concentration of the blood sodium was lower than 120mmol/L. ④ The transfusion order or speed was not proper. ⑤ Cause of death from general disease, injury and poisoning can be ruled out by autopsy.

Objective To evaluate the relationship between the existence of DME and the SFCT in DR pa-tients. Methods We collected 70 cases which were clinical diabetic involving 122 eyes. They are 36 men with 64 eyes and 34 women with 58 eyes. The average age is 56.7 ± 9.7 year-old. All patients had been examined by oph-thalmologic examination. Grouping: patients without diabetic retinopathy (NDR) group; mild-to-moderate NPDR group; severe NPDR group; PDR group. The last three groups were divided into two subgroup groupsrespectively , which were cases with and without significant macular edema (CSME + / CSME). EDI was used to measure the SFCT. SPSS 17.0 software was used for statistical analysis. Results The average SFCT of NDR group, mild-to-moderate NPDR group, severe NPDR group and the PDR group respectively were (282.94 ± 104.21)μm, (313.62 ± 94.40)μm, (382.44 ± 76.91)μm, (335.00 ± 73.82)μm. Compared with the NDR group, SFCT was thicker than the other three groups, and difference was statistically significant (F = 2.786, P = 2.786). There were no statisti-cally significant difference of SFCT between the mild-to-moderate NPDR/CSME - group and mild-to-moderate NPDR/CSME + group, severe NPDR/CSME - group and severe NPDR/CSME + group PDR/CSME-group, PDR/CSME + group. Conclusions The SFCT of DR patients could potentially be thickenedas disease became serious. When considered the same degree DR, there is no obvious difference of SFCT between patients with CSME and without CSME.

A 67-year-old male patient was admitted because of "the right side nasal obstruction repeatedly for 4 years". He got nasal obstruction 4 years ago, especially for the right side nasal cavity, sometimes got blood in his nasal discharge, then the symptom relieved after accepting treatment in local hospital. During the 4 years, the symptom repeatedly occurrence. Three days before hospitalization, the CT examination indicated abnormal things in his nasal cavity and the bone of his nasal sinus had been destroyed. Some abnormal organism were sent to pathological examination, and the report indicated it is acinic cell carcinoma of salivary gland. During the nasal endoscope surgery, a red goiter was found in his nose with its surface crude and brittle. Then we cut the goiter by nasal endoscope, during the operation we find the bottom of the goiter is on the nasal septum. Two weeks after the operation, the patient received the radiation therapy. One year after the operation he doesn't get the abnormal symptom and the nasal MRI not found recidivation.
Aged ; Carcinoma, Acinar Cell ; surgery ; Endoscopy ; Humans ; Magnetic Resonance Imaging ; Male ; Nasal Cavity ; pathology ; Nasal Obstruction ; Nasal Septum ; surgery ; Nasal Surgical Procedures ; Paranasal Sinuses ; pathology ; Salivary Gland Neoplasms ; surgery ; Salivary Glands ; pathology

Bacterial cellulose (BC) is a high-purity nanometer cellulose secreted by some bacteria. Compared with plant cellulose, it possesses an array of unique properties, including high crystallinity, high water content, good bio-compatibility, high mechanical strength and an ultra-fine fiber network. BC is prosperous as a new type of biomedical material, which has medical applications such as wound dressing, artificial skin, artificial blood vessels and tissue engineering scaffolds. There are, however, some problems to be solved on the large-scale application of BC, such as the high cost, low yield, and poor mechanical stability and so on.
Bacteria ; chemistry ; Bandages ; Biocompatible Materials ; Cellulose ; chemistry ; Nanostructures ; chemistry ; Skin, Artificial ; Tissue Engineering ; Tissue Scaffolds

BACKGROUND:The differentiation of neural stem cells (NSCs) is a hot research. Whether brain-derived neurotrophic factors (BDNF) can induce the differentiation of NSCs into neurons has not been detailed studied. OBJECTIVE:To investigate the effect of different concentrations of BDNF on the differentiation of NSCs from adult rat hippocampus into neurons in the medium with epidermal growth factor. DESIGN:A controlled study. SETTING:Department of Human Anatomy, China Medical University. MATERIALS:The experiment was performed at the Neurotomia Laboratory of China Medical University in August 2007. NSCs isolated from hippocampus of adult SD rats were inoculated in a serum-free medium. Three clean adult SD rats (200-250 g each) were provided by Laboratory Animal Department of China Medical University. Dispositions to the rats were consistent with ethical standards of animals. Epidermal growth factor (EGF) and BDNF were bought from R&D Company. METHODS:①NSCs obtained from rat hippocampus were cultured in the serum-free medium containing basic fibroblast growth factor (bFGF), EGF and B27. ②Single cell clone was obtained via limited dilution for the fourth passage of cells. Identification of NSCs for the passage of cells from monoclonal spheres was performed by Nestin immunocytochemistry. Neurons and astroglial cells were identified by immunocytochemistry for neuron specific enolase (NSE) and glial fibrillary acidic protein (GFAP) a week after differentiation. ③Differentiation for the monoclonal spheres was done to appraisal the proportion of neurons. NSCs were divided for several groups containing 0 μg/L, 50 μg/L, 100 μg/L, 150 μg/L, and 200 μg/L groups according to the doses of BDNF. EGF was added in the media of each group. Immunocytochemistry for NSE was done a week later to count the positive cells. MAIN OUTCOME MEASURES:Proportion of neurons differentiated from NSCs.RESULTS:①NSCs immunocytochemical staining showed that Nestin was positive in monoclonal spheres, and NSE and GFAP were positive in differentiated cells. ②The proportion of differentiation from NSCs into neurons was significantly higher in groups treated with 50 μg/L and 100 μg/L BDNF compared to other groups（t=2.502-5.025, P < 0.05）, but there was no significant difference between 50 μg/L and 100 μg/L BDNF groups（P > 0.05）. Moreover, no significant difference was detected among 0 μg/L, 150 μg/L and 200 μg/L BDNF groups (P > 0.05). CONCLUSION:The optimal concentration of BDNF is 50 μg/L for differentiation from NSCs into neurons while the concentration of EGF is 20 μg/L.