Brain Concussion ; complications ; Hearing ; Hearing Disorders ; prevention & control ; Humans ; Thioctic Acid ; therapeutic use

To analyze the reality of ectopic pregnancy patients' clinical medication, find out the association rules of chemical medicine and traditional Chinese medicine, HIS data from 15 grade III-A general hospitals were collected, descriptive statistic methods and association rules were used in analysis of the data. The results showed that the most commonly used western medicine types were antibiotics,hemostatic medicine and killing embryo medicine. The most commonly used traditional Chinese medicine types were heat clearing and detoxicating drugs, promoting blood circulation and removing blood stasis drugs, tonifying Qi and blood drugs. The common combinations of western medicine and Chinese medicine were heat clearing and detoxicating drug add antibiotics, heat clearing and detoxicating drug add hemostatic medicine, promoting blood circulation and removing blood stasis drug add antibiotics, tonifying Qi and blood drug add antibiotics. In conclusion, the medicine types of ectopic pregnancy were concentrated. For conbined treatment of traditional Chinese medicine and western medicine, heat clearing and detoxicating, tonic righting, promoting blood circulation and removing blood stasis treatment were often used on the basis of anti-inflammatory, killing embryo and hemostasis.
Drugs, Chinese Herbal ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Medicine, Chinese Traditional ; methods ; Pregnancy ; Pregnancy, Ectopic ; drug therapy

Adult ; Brain Diseases ; chemically induced ; Ethylene Dichlorides ; poisoning ; Female ; Humans ; Male ; Middle Aged ; Occupational Diseases ; chemically induced

Objective To probe into the social support, coping styles, and mental health status of medical staff in a tertiary hospital in Beijing, for identifying potential mental problems. Methods Such means as the Social Support Rating Sheet (SSRS), Simple Coping Style Questionnaire (SCSQ), Symptom Checklist (SCL-90), and demographic characteristics questionnaire were called into play, to study 2460 medical staff in five tertiary hospitals in Beijing. Results Differences were identified among medical staff of different demographic characteristics, in terms of positive coping style and support dimensions. Analysis of the survey data indicates that the total SCL scores, total symptom problem index, positive symptom pain level, total average score of the factors, are positively related to passive coping style, as P<0. 01; and are negatively related to subjective/objective support, support utilization, and total support scores, as P<0. 01. Conclusions Hospital administration is expected to implement focused intervention to such medical staff as those under 40 years old, women, widows or divorcees, those with education lower than university degree, those with junior academic title or lower, those without titles, those in emergency departments and emergency intensive care units, doctors and nurses, frequent night-shift workers, those of excessively low self evaluation, and medical staff with chronic diseases. The purpose of this practice is to alleviate their mental stress.

Objective To study the effects of serum on anticancer activity of DHA and its antitumor mechanism. Method The growth inhibition of DHA on lung cancer A549 cells,and the effect of DHA on serum-induced protein kinase B(Akt)activation were assessed by MTT and Western blot respectively. Results DHA markedly induced growth inhibition of A549 cells in low concentration of serum,but promoted growth of A549 cells in high concentration of serum. DHA significantly blocked serum-induced activation of Akt in serum-free medium. Conclusion Serum is obviously against DHA-mediated growth inhibition of A549 cells,and DHA inhibits activation of Akt by lipid peroxidation and blocks growth of A549 cells.

Aim To investigate the effects of maternal chronic aluminum exposure on memorial behaviour and hippocampal intracellular Ca2+ concentration ([Ca2+]i)on their offspring after the induction of LTP(long-term potentiation). Methods Adult Wistar rats (150~200 g) were exposed to aluminum by drinking distilled water, the concentration of AlCl3 is 0.015 mol?L-1(2 g?L-1) and 0.03 mol?L-1(4 g?L-1) aluminum chloride (AlCl3) solution, respectively, for 30 days prior to mating and during the whole gestation and suckling period. Their offspring were distributed into three experimental groups: control group; two exposed groups (represented by 0.2%-Al and 0.4%-Al ) administrated aluminum exposure ended at postnatal day 21. The brain tissue and blood aluminum levels were measured by Atomic absorption spectrometry (AAS). Memorial ability of the offspring was tested by Step down test.[Ca2+]i was measured by the technique of Fura-2/AM calcium ions fluorescence indicator. Results The mean aluminum content in blood and brain tissue was significantly higher than the control group(P0.05), but was significantly decreased in 0.4%-Al exposed group(P

Objective To prepare human prostatic carcinoma-targeted ultrasound contrast agent and assess its targeted ability in vitro. Methods Human prostatic carcinoma-specific polyclonal antibody PSM(C-15) was attached to the surface of self-made liposome microbubbles by electrostatic attraction to prepare targeted microbubbles. Immunofluorescent staining assay was used to identify the combination of PSM(C-15) with liposome microbubbles and the targeted microbubbles were added to prostatic-carcinoma cells and then observed under the light and fluorescence microscope to evaluate the targeting ability of the targeted liposome microbubbles with prostatic carcinoma cells in vitro, while the common liposome microbubbles were controls. Results Targeted microbubbles were positive in immunofluorescent straining assay. In vitro study of the targeting ability showed the targeted microbubbles could actively adhere to LNCaP cell. While the control was negative. Conclusion The targeted liposome contrast agent with highly specific biological activity was prepared successfully. The contrast agent could bind to human prostatic carcinoma cells specially and effectively in vitro.

Objective To analyze the clinical characteristics of 1126 cases of malignant lymphoma in our hospital from 2005 to 2009. Methods Age, sex, pathological classification, onset locus and clinical staging of the malignant lymphoma were analyzed and summed up, based on the data of the malignant lymphoma patient information in hospital case database from 2005 to 2009 and excluded the cases as pathology was not sure and the repeated cases. Results A male:female ratio of malignant lymphoma in inpatient was 1.94:1. The majority of Hodgkin lymphoma (HL) manifested in 20-40 years old, mixed cellularity (64.16 %) and nodular sclerosis (29.48%) was most common. The majority of non-Hodgkin lymphoma (NHL) manifested in 50-70 years old, the most common pathological classifications were diffuse large B-cell lymphoma (53.31 %), extranode nasal-type NK/T cell lymphoma (7.35 %), mantle cell lymphoma (6.40 %), B chronic lymphocytic leukemia/small B-cell lymphoma (4.30 %), anaplastic large cell lymphoma (4.09 %), precursor T cell lymphoblastic leukemia/lymphoma (3.88 %), peripheral T cell lymphoma but not otherwise specified (3.46 %), angioimmunoblastic lymphoma(3.04 %), follicular lymphoma(2.94 %), Burkitt lymphoma (2.52 %). The onset locus of both HL and NHL most often involved lymph nodes of the cervical region. Conclusion The gender, age, pathological classification, onset locus and clinical staging of malignant lymphoma were different between HL and NHL.

Objective To investigate the antimicrobial resistance of clinical isolates from a hospital in Chongqing during one year according to CHINET project.Methods Disc diffusion test (K-B method) was employed to study the antimicrobial resistance. WHONET5 was used for data analysis.Results In one year period from 2004 to 2005,690 non-duplicate isolates were collect- ed.Enterobacter isolates showed the lowest resistance rate to imipenem and meropenem.About 37.5% of E.coli and 31.4% of K.pneumoniae isolates produced ESBLs,respectively.All ESBLs-producing strains were susceptible to imipenem and mer- openem.About 37.2%,39.4% and 48.9% of P.aeruginosa isolates were resistant to imipenem,meropenem and ceftazidime, respectively.Pandrug-resistant (PDR) P.aeruginosa was isolated from our hospital.All strains of A.baumannii were sus- ceptible to imipenem and meropenem.About 37.7% of A.baumannii were resistant to cefoperazone-sulbactam.Twenty-nine strains showed the same resistant pattern among non-susceptible strains of A.baumannii,mainly derived from 2 clones by PFGE analysis.Conclusions The surveillance results suggest that prevalent strain resistant to cefoperazone-sulbactam may pres- ent in some ICUs.Resistance rate to cefoperazone-sulbactam increased significantly.

Object To prepare Heart protecting Musk Pellet (HPMP). Methods The HPMP was prepared by using a centrifugal granulator. The effect of formulation and technology on the yield of pellets was investigated. The optimal conditions of technology were selected by the uniform design. Results The yields of core pellets were affected significantly by the rotating rate of plate, amount of adhesive agent, the added speed of adhesive agent and the conditions of nebulization. The spraying rate of binder solution and feeding rate of powder were found to have significant influences on pelletizing. The process parameters established by the uniform design were as follows: the ratio of fine intermediate product and MCC was 1∶1, the adhesive agent was 3% HPMC solution. The rotating rate of plate was 200 r/min, the blower rate was 10?20 L/min, the rate of air flow was 15 L/min, the spray air pressure was 0 5 MPa, the rotating rate of spray solution pump was 14 r/min and the rotating rate of powder feed machine was 18 r/min. Conclusion Under the optimal conditions, the pellets prepared by using centrifugal granulator have perfect shape and surface characteristics and the yield of 1 000 700 ?m pellets could reach to 90 4%.