Objective To study the chronic neurotoxicity of aluminum through observing the adverse effect of long term intake of aluminum on the memory of rats.Methods 40 Wistar rats were randomly divided into 4 groups and given Al2(SO4)3 through drinking water for 6 months,the concentration of Al3+ in the waters were 0.12 mg/L,40 mg/L,400 mg/L and 2 000 mg/L respectively,then passive avoidance tests were carried out.One month before pregnancy,the dams were given Al3+ of 40 mg/L and 2 000 mg/L respectively,after the offspring were born,the group given high[Al3+] was subdivided into two groups,one continuously drank the water with high [Al3+],the other drank the water without Al3+.The dams drinking water with low [Al3+] and their offspring continued to drink the same water as before.At the age of three months,all the offspring were examined with passive avoidance tests.Results The memory acquirement in all adult rats were not abnormal,but memory retention were severely damaged (P0.05).The rats continuously drinking water with high [Al3+] after birth had significant damage both in memory acquirement and in retention (P

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Lymphohistiocytosis, Hemophagocytic ; Male

Cochlear Implantation ; adverse effects ; Female ; Humans ; Infant ; Meningitis ; etiology ; Postoperative Complications

The experience of "Zhenjing Anshen" acupuncture method originally created by professor WANG Fuchun for treatment of insomnia was introduced in this paper. From aspects of insomnia pathogenesis, theoretical foundation, characteristics of acupoint selection, needing methods, needing time, etc., the experience of Professor WANG Fuchun for treatment of insomnia was explained. The "Zhenjing Anshen" acupuncture method proposed, for the first time, "new three layers" method of acupoint selection, including Sishencong (EX-HN 1), Shenmen (HT 7), Sanyinjiao (SP 6). This method presents the principles of acupoint selection along meridian, acupoint selection based on essence-qi-spirit, harmony of yin and yang. The acupuncture manipulation is emphasized, and treating time (the period of the day from 3 pm to 5 pm) is focused on; acupoint selection is simple but essential, and acupoint combination is scientific, which receives notable therapeutic effect in clinic.
Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Humans ; Meridians ; Sleep Initiation and Maintenance Disorders ; therapy

Objective To develop an information system for hospital material flow management.Methods The system,taking financial accounting and hard assets controlling as the primary purpose and making the flow rebuild as the masterstroke,mainly consisted of seven functions as follows: management of medical material and non-hygiene material,management of antisepsis providing department,management of hard assets,management of drug,management of storehouse materials economical using and support in peacetime and war time,management of biohazard waste and management of the budget of finical IC card department.Results The system formed the information chain of the whole hospital material flow process and effectively controlled the hospital medical costs and operational costs.Furthermore,the system firstly developed the storehouse material economical using and support management system both in peacetime and war time in our country.Conclusion The information system for hospital material flow management can resolve the problem of financial and material management divorce and promote the hospital holistic management level.

Objective To explore the effect of nursing intervention on the oral hygiene of vagrant patients with mental problems.Methods Toally 80 vagrant patients with mental problems were saved and treated with oral health care intervention for a period of three months.The pre-intervention effects were prepared with the post-intervention ones in terms of tooth brushing,oral health and periodontal disease related symptoms intervention.Results Before intervention,the rate of tooth brushing was significantly higher and the rate of periodontal disease related symptoms significantly lower than that before intervention (P＜0.05).The scores on physical function limitation,pain and discomfort,psychological discomfort,weakened ability in independent living and the total score after intervention were all significantly lowered as compared to the pre-intervention.Conclusion Oral nursing intervention can improve oral hygiene and oral health of vagrant patients with mental diseases.

Objective To explore the blood drug concentration monitoring of sustained-release valproate(DK)in children with epilepsy,focusing on the selection of sampling time and evaluation of the results.Methods Two hundred and seventy-one children taking DK and 155 children taking sodium valproate syrup(VPA Syr)were involved and their serum were taken when achieved steady state to determine the valproic acid level using fluorescence polarization immunoassay.They were divided into 4 groups,which were DK taken once daily group(DK qd group,126 children),DK taken once daily at night and sampled on morning group(DK qn group,26 children),DK taken every 12 h group(DK q12 h group,119 children),VPA Syr q12 h group(155 children).Determine the proportion of the blood drug concentration of each group below,ithin and above the therapeutic range for valproate(50-100 mg/L)were determined.The data were analyzed by t test.Results The Cmin of DK qd group were(73.09?19.91)mg/L,significantly lower from the serum concentration of DK qn and sampled on morning group [(94.94?25.44)mg/L](P0.05).Conclusions DK qn should sampled at night before the night dose.The Cmin of DK q12 h was higher according to the therapeutic range,it's favorable range still needs clinical practice.

0.05). Conclusion Ryanodine receptor of asthmatic guinea-pig showed hypersensitivity. Under specified condition, the characteristics of ryanodine receptor still retains in subcultured ASMCs of asthmatic guinea-pig.