Alzheimer′s disease ( AD) , is a neurodegenerative disorder of the brain that is characterized by loss of memory and cognitive decline.At present, AD etiology remains unclear and there are no effective prevention and treatment measures in clinical practice.Peroxisome proliferator-activated receptorγ( PPARγ) is a ligand-regulated nuclear hormone receptor.Recent studies showed PPARγ-pathway played an important role in the pathogenesis of AD and some PPARγagonists have been proven to be neuroprotective in vitro and in vivo models.This paper reviews the roles of PPARγand related mechanisms in AD, summarizes affecting factors about PPARγpathway.Particularly, the effect of cyanidin-3-O-glucoside ( Cy3G) , one of the anthocyanidin glycoside forms, is a compound of naturally occurring phenolic compounds, suggesting the neuroprotective effect of Cy3G might be used as a potential natural PPARγagonist in the nervous system.

Objective To investigate the causes for death in rats after spinal cord injury.Methods A total of 120 adult Wister rats were selected for the study. The animal model with acute spinal injury at T10 was established by using Allen' s combat (25 g · cm). The dissection analysis was performed in death rats. Results Of all, 25 patients died, with mortality rate of 21%. Of death rats, five rats were died before awakening, with no abnormal anatomy; 12 rats died within three days after injury and three died of injuries 3-7days injury. Anatomy found pulmonary bleeding and edema, even hematocele bladder in some rats. There were three rats died within 1-2 weeks, one died of injury only after 2-3 weeks, with lung infection and urinary tract infection. There was no death after three weeks. Conclusions The early causes for death of rats with spinal cord injury is mainly due to lung congestion and pulmonary edema, whereas the leading cause of late death of rats is pulmonary and urinary tract infection.

Objective To summarize the experience in pediatric nursing of children with congenital insensitivity to pain and anhidrosis (CIPA) combined with proximal femoral fracture.Methods Two CIPA children with proximal femoral fracture received good treatment of security,plaster casts/braces,body temperature and skin as well as guidance of function exercise and health care education.The nursing experience was summarized.Result After intensive nursing,all patients successfully tided over their perioperative period and discharged.Conclusions The security management,careful observation of skin and body temperature after plaster casts/braces fixation,are of great significance for the decreased complication.Function exercises are equally effective in CIPA children with proximal femoral fracture.

Objective To explore the clinical nursing of hip developmental dislocation in infants with Ferguson operation.Method The nursing strategy was performed including observation of the surgical incision,skin care,care of cast and instructions to their parents. Result No pressure sores occurred in all the 34 cases of hip developmental dislocation.1 case had delayed allergy reaction because of use of contrast media during operation,1 cast syndrome,and 19 edema of perineum of different degrees including 6 severe edemata,which were cured using wet compress with Adlerika.Conclusion It is of great importance for the reduced incurrence of operation complications and promising operative effect to observe the conditions and treat timely problems in postoperative nursing.

Acquired Immunodeficiency Syndrome ; blood ; complications ; diagnosis ; Antibodies, Viral ; blood ; Child ; Cough ; complications ; Fatal Outcome ; Fever ; complications ; HIV-1 ; immunology ; Humans ; Male

0.05).Conclusions:There was no difference in terms of both effect and toxicity among the three regimens. All of them were effective and could be well tolerated by advanced colorectal cancer patients.

Objective To investigate alterations in epigenetic regulation in B cells in subacute cutaneous lupus erythematosus (SCLE).Methods Peripheral blood mononuclear cells (PBMC) were isolated from the peripheral venous blood of SCLE patients and healthy donors with density gradient centrifugation.B cells were isolated with CD19 micro beads and protocols provided by the manufacturer.Total RNAs were isolated with RNA kits.The expressions of silence information regulator 1 (Sirt1) mRNA were investigated with quantitative real time polymerase chain reaction (PCR).Results The levels of Sirt1 mRNA were significantly increased in SCLE B cells relative to healthy controls (P ＜ 0.01).Conclusions Histone modifications appear abnormal in B cells in SCLE.

Eight 1,6-O,O-diacetylbritannilactone (OABL) derivatives (compounds 1-8) were synthesized by esterification or reduction of 1-O-diacetylbritannilactone (ABL) isolated from Inula japonica.All derivatives were evaluated for their anti-inflammation activities through the determination of inhibition of nitric oxide (NO) production in lipopolysaccharide (LPS)-induced macrophages.As results,compounds 5-8 (IC50 ＜ 2 μmol/L) exhibited more potent inhibition of NO production activities than the lead compound OABL.

OBJECTIVE To study the sterilization method for on-wall oxygen humidifying inhalation sets in hospital.METHODS The different parts of on-wall oxygen humidifying inhalation sets were sterilized with Jianzhishu disinfectant and Andofo povidone iodine disinfectant liquid.RESULTS The regular percents for bacterial examination of the different parts of oxygen humidifying inhalation sets after sterilization were higher than before,P

OBJECTIVE To study the sterilization effect of on-wall oxygen humidifying inhalation sets.METHODS The different parts on on-wall oxygen humidifying inhalation sets were sterilized,then compared the result before and after sterilization.RESULTS The regular percents for bacterial examination of humidifying bottle were 17.14% before sterilization,and 100.00% after sterilization,the regular percents for bacterial examination of metallic guilloche were 34.29% before sterilization and 94.29% after sterilization,the regular percents for bacterial examination of vent tube in humidifying bottle were 8.57% before sterilization,and 97.14% after sterilization.The regular percents for bacterial examination of the different parts of oxygen humidifying inhalation sets after sterilization were higher than before it P