0.05).3.IL-8-251A and 781C were lingkaged(D′=0.348?0.019,r2=0.114 P

Aim The effects of antibiotics and anticoagulants on mouse peritonaeum were ob-served to explore the factor of the peritoneal dialysis related sclerosing peritoni-tis. Methods The experimental models of peritoneal dialysis were established in miceby infusing different kind of drugs to the peritoneal cavity and the changes of the peri-toneal membrane for each drug at different time were observed by the autopsy and lightmicroscope for several weeks. Results Amikacin, Cefradine, Zinacef, Ciprofloxacin,Heparin and Urokinase could induce sclerosing changes of peritoneal membrane such asloss of peritoneal mesothelum infiltration of inflammatory cells and of proliferation fibrecell.These changes were irreversible after the drugs were stoped.Conclusion Thedrugs commonly used in peritoneal dialysis may in different degree result in peritonealsclerosis.

Trachoma, a contagious keratoconjunctivitis ( KC ) , caused by Chlamydia trachomatis infection, is rife in 57 countries in the world at present. The World Health Organization ( WHO) listed the global alliance to eliminate blinding trachoma by 2020 as one of top priorities of its blindness prevention in 1998. A simplified classification system for identifying and naming trachoma, designated by WHO, and the SAFE strategy based on community intervention were extended continuously in the world in 10 years since then. The trachoma prevalence trend has showed a change compared with that in the past. China has launched the blindness prevention action, aimed to eliminate blinding trachoma by 2016. In this paper, we reviews progress in diagnosis, treatment and epidemic of trachoma since the extension of the SAFE strategy.

0.05).Conclusions IL-4/C-589T gene polymorphism is present in children in Wenzhou City.IL-4/-589T may be important candidate gene for RSV bronchiolitis.

AIM:To make a survey on people suffering trachoma in Gansu province, and to provide evidence for developing trachoma control and prevention therapy.
METHODS: We chose the zone on the basis of relative information. Provincial Office of Blindness Prevention carried out the survey in 3 counties including Tange Township of Wushan, Xiqu Township of Minqin and Hulinjia Township of Jishishan from October 14, 2013 to November 23, 2013. One hundred and fifty primary school students were selected, including 72 boys and 78 girls aging from 5a to 10a with the average age of 7. 5y. The targeted students received the fast trachoma assessment by the adoption of simplified trachoma classification system which was recommended by the World Health Organization.
RESULTS: No case of active trachoma, trachomatous trichiasis and corneal disease were examined among 150 students.
CONCLUSION: The rate of trachoma is low in Gansu province. But we still cannot get the conclusion that there is no epidemic of trachoma in Gansu. And we need to further expand the survey scope to correctly assess the trachoma case and to provide reliable evidence for trachoma prevention and control.

Objective:To investigate the inhibitory effects of melanoma differentiation associated gene-7(mda-7/IL- 24)on lymphoma cell line Namalwa in vitro and in vivo.Methods:Using RT-PCR,the expression of mda-7/IL-24 was examined in 10 malignant hematopoietic cell lines,including Namalwa,Raji,K562,NB4,U937,Ramous,CEM,KG1a, HL60,J6-1,etc.The coding region of mda-7/IL-24 was cloned from LPS-treated human peripheral blood mononuclear cells(PBMC)by RT-PCR,and the eukaryotic expression vector pTarget-IL-24 was constructed.The recombinant vector, after sequenced,was transfected into Namalwa cell line via lipofectamine reagent.The stable expression transfectants were selected by G418.The expression of mda-7/IL-24 mRNA and protein was verified by RT-PCR and Western blotting.MTT assay,colony forming assay,apoptosis detection,and tumorigenesis in nude mice were used to assess the effects of mda- 7/IL-24 on tumor proliferation,growth characteristics,colony forming,apoptosis,and tumorigenesis.Results:Expression of mda-7/IL-24 mRNA was not found in any of the 10 malignant hematopoietic cell lines and the expression of mda-7/IL- 24 mRNA and protein was found in Namalwa cells transfected with recombinant plasmid pTarget-IL-24.Significant de- crease in tumor cell viability was observed in Namalwa cells stably transfected with mda-7/IL-24,compared with control cells transfected with empty plasmid pTarget(P

Objective To analyze changes of three periodical circulation systems,erythrocyte sedimentation rate and bone marrow cell morphology in children with malaria.Methods The routine tests of hematology by Sysmex KX-21 Counter, erythrocyte sedimentation rate by Westergren method and bone marrow cell morphology were analyzed. Results In 22 cases of malaria the ratio of Hb level below 110 g/L,WBC below 4?10~9/L and PLT below 100?10~9/L was 68.2%, 41.0%, and 77.3%,respectively. The ratio of children with all three parameters (Hb, WBC and PLT) abnormal was 36.4%, with two parameters abnormal was 63.6%. Ninty-five point five percent of malaria children′s erythrocyte sedimentation rate was abnormal. Fifty-nine point one percent of malaria children had hyperplasia anemia bone marrow morphology, 77.3% secondary thrombocytopenia and 54.5% with both of two bone marrow morphology.Conclusions Three periodical circulation systems of malaria children alter notably, especially in PLT and Hb. The majority has erythrocyte sedimentation rate abnormal, and bone marrow cell morphology shows hyperplasia anemia and thrombocytopenia.

OBJECTIVETo observe the effect of gastric dynamics by transcutaneous electrical acupoint stimulation (TEAS) combined general anesthesia when controlled hypotension dropped to 60% of the mean arterial prenssure (MAP) baseline, and to provide experimental evidence for organ protection in clinical controlled hypotension.

METHODSEighteen male beagles were randomly divided into three groups, the general anesthesia group (blank), the general anesthesia induced controlled hypotension group (control), and the general anesthesia combined TEAS induced controlled hypotension group (experiment), 6 in each group. Controlled hypotension was performed in the latter two groups with isoflurane inhalation and intravenous injection of sodium nitroprusside (SNP). The mean arterial pressure (MAP) was lowered to 60% of the MAP baseline and kept for 60 min. Controlled hypotension was not performed in Beagles of the control group. For Beagles in the experiment group, TEAS [2/100 Hz, (4 ± 1) mA] was applied to bilateral Hegu (LI4), Quchi (LI11), Zusanli (ST36), and Sanyinjiao (SP6) from stable physiological conditions to the end of maintaining stages. Changes of EGG frequencies and EGG amplitudes were monitored. Serum levels of gastrin (GAS) and motilin (MTL) were also detected at corresponding time points during and after experiment.

RESULTSAs for the pressure control effect of TEAS combined general anesthesia in the controlled hypotension, during the process of controlled hypotension (T1-T4), MAP levels of two controlled pressure groups remained relatively stable, and were kept at 60% of the MAP baseline. When the blood pressure dropped to the target low MAP and maintained at 60 min (T1-T4), EGG amplitudes of Beagles in all the three groups showed decreasing tendency. But it was more obviously lower than its basic level in the control group (P <0.05), while it was not obviously decreased in the experiment group (P < 0.05). EGG frequencies of Beagles in all the three groups showed no obvious change during this stage. By the end of the MAP rising stage (T8), the EGG amplitude of the experimental group was significantly higher than that of the control group and the blank group (P < 0.05), while it didn' t show any obvious increase in the control group. During this period, EGG frequencies of the two controlled hypotension groups decreased more than those of the blank group. Two h after rising blood pressure (at T9), EGG amplitudes and frequencies in the two controlled hypotension groups basically restored to their respective baselines and levels of the blank group at T9. At 2 h (T9) after controlled hypotension, serum levels of GAS and MTL were lower than those of basic levels in the two controlled hypotension groups (P <0.05). However, serum levels of GAS and MTL had an increasing trend in the two controlled hypotension groups at 24-72 h (T10-T12). Besides, the increasing speed and amplitude was better in experiment group than in the control group at T10-T12. However, there was no statistical difference between the two groups (P > 0.05). At 72 h (T12) serum levels of GAS and MTL had basically restored to their basic levels in the two controlled hypotension groups and that of the blank control group.

CONCLUSIONEGG amplitudes could be effectively improved in TEAS combined general anesthesia for controlled hypotension at 60% of the MAP baseline, the recovery of the serum GAS level accelerated, gastric power improved and stomach protected.

Acupuncture Points ; Anesthesia ; methods ; Anesthesia, General ; Animals ; Arteries ; Dogs ; Gastrins ; Hypotension, Controlled ; Male ; Motilin ; Nitroprusside ; Transcutaneous Electric Nerve Stimulation

Objective To explore fatigue status of nurses in intensive care unit (ICU) and to provide reference for management.Methods 115 ICU nurses of an upper first-class hospital were investigated by means of fatigue self-assessment scale (FSAS). The results were analyzed.Results There were significant differences in terms of physical fatigue[(1.34±0.94) vs (2.15±1.36);t=4.197,P<0.05], fatigue consequence[(1.72±0.83) vs (2.26±0.84);t=4.945,P<0.05]and response of sleep and rest to fatigue[(1.18±0.90) vs (1.89±1.09);t=7.064,P<0.01]among nurses of different ages. There was significant difference of circumstantialness in nurses of variant duties[(2.30±0.78) vs (2.61±0.74);t=2.985,P<0.01]. Significant differences were found among different staffing levels, marriage status and children having regarding physical fatigue and response of sleep and rest to fatigue(P<0.05).Conclusions Fatigue is commonly found in ICU nurses and should be paid more attention. Targeted measures should be taken to help ICU nurses release fatigue and improve physical and mental health. Thus, quality of nursing care could be improved.