Objective:To explore the perioperative treatment principle for arteriovenous fistulas of hemodialysis,the related factors to the success of operations and the intervention measures.Methods:1820 cases in the 2 periods from 1992to 2000 and from 2001 to 2008 were selected,and the relation of the change of primary diseases,the difference of their blood vessel condition before operation,different operation methods and different treatment after operation to the successful rate of operation and fistulas blood flow was analyzed and statistical analysis was made to the related data.Results:The ratio of secondary renal disease in the second period was much bigger and of significant difference with that in the first period(P

Diffuse large B-cell lymphoma (DLBCL) is a heterogeneous group of non-Hodgkin's lymphoma.An uncommon subset with myc and either bcl-2 or bcl-6 rearrangement,also known as ‘double-hit’ lymphomas,is considered very aggressive clinical course and poor prognosis despite high-intensity chemotherapy.Recently,these lymphomas have received increased attention.This review explores the existing literatures for the involved genes with their functions,clinical features,diagnosis and treatment.

OBJECTIVE To survey the status quo of hospital infection management and countermeasures in township health center. METHODS To adopt a unified examination and assessment survey,the township hospital infection management,including organization,personnel training,monitoring,disinfection and isolation,occupational protection,sterile disposable medical supplies and medical waste management was investigated in 15 Lanxi Town ship Health Centers. RESULTS Only 2 centers had management organizations (13.33%),5 (33.33%) to participate in personnel/training,no one carry out the monitoring of hospital infection,with fuzzy concept about cleaning disinfection and sterilization and poor awareness of occupational protection. CONCLUSIONS Realizing a sound organization improving hospital infection management staff and intensive training,increaseing the investment and strengthening th supervision and inspection are in accordance with the law and guide management of patients in rural areas to be assured of a secure medical establishment.

Objective:In order to improve operator’s cognitive level for standardized disinfection, this paper will focus on analyzing and interpreting the disinfection procedures for some common dialysis machines.Methods: This paper will interpret and compare the disinfection procedures for three brands of dialysis machines in the following aspects: the choice of the disinfectant, the disinfection method, the concentration of the disinfectant and the injected volume of the disinfectant, etc.Results: The procedures of hot disinfection with citric acid were used completely in those three brands of dialysis machine, and the procedure of sodium hypochlorite need been used periodically to remove the proteins and other organic matter.Conclusion:Although the dialysis machines provide almost complete and efficient disinfection procedures, but the operator should need to select the most suitable procedures according to their practical situation. If the operators cannot master the disinfection procedures and have not noticed the importance of it, the wrong operator will lead to incomplete disinfection, affect the normal operation of the dialysis machines and increase the risk of cross-infection.

Objective This paper is to explore the relationship between the placement of the bone oscillator and bone-conducted thresholds to ASSR stimuli in adults with normal hearing and to investigate the amplitude and the threshold differences to bone-conducted auditory steady-state responses (BC-ASSR) stimuli between single - and multiple-stimulus conditions. Methods Two groups of subjects were selected with 0. 5, 1, 2 and 4 kHz brief tones repeated at the rate of 77, 87, 93 and 101 Hz using a B-71 bone oscillator either in single- or multiple ted no significant differences between mastoid and behind-the-ear placements. The mean and standard deviations of bone-conducted behavioral thresholds to ASSR stimuli at 0.5, 1, 2 and 4 kHz were 62.6±4.8,47.1±4.8,46.8cant difference between the two conditions while the mean and standard deviations of BC-ASSR thresholds at 0.5, 1, 2 and 4 kHz were 96.7±9.7,70.3±11.6,60.6±7.4,52.8±7.2 dB re: 1μN (ppe), respectively. Conclusion The behavioral bone-conducted thresholds to ASSR stimuli with mastoid and behind-the-ear placemen yielded no significant differences. When the stimuli intensity was 50 dB nHL, the amplitudes in single-stimulus condition were significantly higher than those to multiple-stimulus condition. There were no significant differences for BC-ASSR thresholds between single- and multiple-stimulus condition.

Objective To investigate the effects of electroacupuncture at Neiguan point (PC6) and Jianshi point (PC5) combined with granisetron on chemotherapy-induced nausea and vomiting. Methods Seventy-two tumor patients undergoing chemotherapy were randomly divided into an electroacupuncture group (38 patients) and a false electroacupuncture group (34 patients). The electroacupuncture group received electroacupuncture at PC6 and PC5 (1 h, bid) combined with granisetron (3 mg, i.v.) 30 min before chemotherapy, and repeat one time after 12 h. The false electroacupuncture group received electroacupunctur at false PC6 and false PC5, and other treatment same as the electroacupuncture group. Both groups were treated for 3 days. The nausea and vomiting frequencies and clinical effects were compared between the two groups. Results The vomiting frequency in the electroacupuncture group was significantly lower than that in the false electroacupuncture group on day 2 (0.37 ± 0.75 vs. 1.12 ± 2.13;t=2.034, P=0.046). The nausea degree in the electroacupuncture group was significantly lower than that in the false electroacupuncture group on day 2 (1.21 ± 0.93 vs. 1.88 ± 0.59;t=3.596, P=0.001) and day 3 (1.26 ± 0.92 vs. 1.68 ± 0.53; t=2.293, P=0.025). The total effective rate in the electroacupuncture group was significantly higher than those in the false electroacupuncture group on day 2 (76.3% vs. 64.7%; χ2=12.390, P=0.006) and day 3 (73.7%vs. 64.7%;χ2=12.313, P=0.006). Conclusions Electroacupuncture at PC6 and PC5 combined with granisetron can attenuate chemotherapy-induced nausea and vomiting.

OBJECTIVE:To summarize our experience and limitations in domestic training of clinical pharmacists to provide references for the training of talents.METHODS:A retrospective statistics was conducted on the number of clinical pharmaceutical papers published during 1994～2005 and the dynamic series of papers published by clinical pharmacists were given an analysis,meanwhile a meta-analysis was conducted from aspects of the developing of related profession,transformation of concepts,state laws and regulations,local policies,the training of pharmacists in institution of higher learning or among the in-service staff,as well as the practice of pharmacists etc.RESULTS & CONCLUSIONS:Gratifying results have been achieved in the training of pharmacists in China,yet there are still limitations.The construction of pharmacists' team should be sped up from multiple angles.

OBJECTIVE:To discuss the application of PASS system in the monitoring of rational clinical drug use in our hospital.METHODS:PASS was used to monitor a total of 440 000 medication orders from Aug.7 to Nov.6 in 2006 in our hospital and the monitoring data were analyzed statistically by means of Excel.RESULTS:The black light flashed 628 times,and revision was done for 494 times;the red light flashed 16 134 times,and revision was done for 7 740 times;the orange light flashed 122 926 times,and revision was done for 57 867 times.In this study,irrational use phenomena occurred repeatedly in several kinds of drugs such as vitamin C,phenobarbital,atropine etc.CONCLUSION:PASS has greatly contributed to the reduction of occurrence of irrational use of drugs ever since its application,but some problems related to software remain to be improved further.

Objective To investigate the effect of water soluble extracts of some traditional Chinese herbs on hair growth of pig hair follicle in vitro. Methods Pig hair follicles were cultured with Williams E medium (control group) or Williams E medium with water soluble extracts of Chinese herbs (experimental group). Hair growth and morphological changes in the hair follicle bulb were observed by microscope, and apoptosis of the pig hair follicle cells was detected by a TUNEL technique. Results On day 7 of culture, the hair growth in the control group was slower than that in the experimental group (P

OBJECTIVE: Recent studies of mental health status in undergraduates are reviewed by literatures in mental health standard, measurement and influential factors. It is aimed to analyze the current status of mental health in undergraduates and provide references for related research of mental health, psychological counseling and psychological health in undergraduates. DATA SOURCES: The China Journal Full-text Database (CJFD) and Wanfang database were undertaken to id entify related articles published from January 1995 to August 2005 with the key words of "psyche of undergraduate, mental health, health standard" in Chinese. References of retrieved articles were searched. Mental health related books were retrieved such as Health Psychology, Psychic Health Measurement and so on.STUDY SELECTION: The data were selected primarily, and related articles of mental health standard, measurement and influential factors were included. Studies unrelated to undergraduates were screened out, and fulltexts of the other literatures were looked up.DATA EXTRACTION: A total of 40 articles of mental health standard,measurement and influential factors in undergraduates were selected, of which 17 articles accorded with topic and content were collected. There were 4 articles of mental health standard, 6 literatures (listing 6 types and 20 kinds of questionnaires and tests) of measurement and 7 literatures (6articles) of influential factors.DATA SYNTHESIS: Main content of mental health was intellective health, emotional health and spiritual health. ①No mental health standard was authorized and generally accepted in internal and external studies at present. The four signs of mental health designed by World Psychiatric Association (WPA) were praised and identified, which were harmony of body,intelligence and emotion; adaptation of the environment and modesty in each other; well-being; bringing ones ability into full play and living effective living. Mental health standard of Chinese undergraduates was composed of normal cognition, good emotion, perfect personality, coordinated interpersonal relation and appropriate self-consciousness. ②Present commonly used-mental health measurement for undergraduates was various, but there still was some disadvantage. Big Five Questionnaire (BFQ) and University Personality Inventory (UPI) were commonly used at abroad. Symptom Checklist-90 (SCL-90) was commonly used at home. ③Major factors influencing mental health of undergraduates were family, environment, age,sex, school, subject, religion and so on, and speciality had obvious effect on mental health of undergraduates.CONCLUSION: The importance of mental health of undergraduates is realized gradually by scholars, and more and more scholars at home and abroad study the mental health of undergraduates. How to design exact mental health standard and precise mental health measurement for undergraduates deserve further investigation. Meanwhile, it is necessary to deeply analyze the correlation between speciality and mental health of undergraduates.Fan BB, Zhang CH.Standard and evaluation of mental health in undergraduates.