Objective To discuss the utility of lean management in the informationalization of health check-up.Methods A total of 2125 matched adults who received health check-up from April to July 2008 (n =1001) or 2012 (n =1124) were enrolled by using random sampling.Time of health check-up registration and laboratory sheet filling,preparation of final report,consumption of labor force,and integrity of data collection were compared before and after the conduction of lean management.Results Since lean management startup,time of registration was decreased from (250.0 ± 7.7) to (7.8 ± 0.9) min/100persons,time of sheet filling was reduced from (137.0 ± 10.6) to (26.0 ± 2.9) min/100 persons,preparation of final report was less time-consuming ((702.0 ± 11.7) vs.(300.0 ± 12.6) min/100persons).The integrity and accuracy of health check-up reports were significantly improved (67.0％ vs.99.2％).Newer health check-up receivers were increased from 17.8％ to 29.4％ (x2 =461.944,P ＜0.05).Conclusion Lean management may be feasible and effective in the informationalization of health check-up.

OBJECTIVETo explore the correlation of pulmonary expressions of fibroblast growth factor receptors (FGFR1-4) with lung fibrosis and aging.

METHODSReal-time fluorescence quantitative PCR was used to detect the expression levels of FGFR1-4 in the lung tissues, and lung fibrosis was observed by HE and Masson staining in mice at different ages.

RESULTSThe 4 subtypes of FGFR showed different expression levels in the lung tissues of mice, and FGFR2 had the highest expressions. The expression levels of all the 4 FGFR subtypes in 8-month-old mice were significantly lower than those in 5-week-old mice. The 8-month-old mice tended to present with histological changes of lung fibrosis.

CONCLUSIONFGFR expressions is down-regulated with aging in mice. Among the FGFR subtypes, FGFR2 is expressed at the highest level. The occurrence of lung fibrosis with aging is probably associated with down-regulated FGFR expression. FGF/FGFR signaling may participate in the aging process and regulation of lung fibrosis.

Aging ; physiology ; Animals ; Lung ; metabolism ; pathology ; Male ; Mice ; Mice, Inbred C57BL ; Pulmonary Fibrosis ; metabolism ; pathology ; physiopathology ; Receptors, Fibroblast Growth Factor ; classification ; metabolism ; Signal Transduction

AIM:To observe the effect of acupuncture on adenosine A1 receptor(A1R)in the caudate puta-men(CPu)of complete Freund's adjuvant(CFA)rats,and to explore the potential mechanism of acupuncture in treat-ment of inflammatory pain.METHODS:Sixty-four 6～8-week-old male Wistar rats were randomly divided into saline group,model group(CFA group),CFA+manual acupuncture(MA)group,CFA+solvent dimethyl sulfoxide(DMSO)group,CFA+A1R agonist 2-chloro-N6-cyclopentyladenosine(CCPA)group,CFA+A1R antagonist 8-cyclopentyl-1,3-di-propylxanthine(DPCPX)group,CFA+MA+DMSO group and CFA+MA+DPCPX group.In MA groups,on the 2nd day af-ter modeling,the rats were needled at Zusanli points on both sides,30 min at a time,once per day,for 7 d.Pain threshold of plantar thermal radiation was used to observe the pain response of the rats.The content of cyclic adenosine monophos-phate(cAMP)in the CPu was detected by ELISA.The protein expression and phosphorylation levels of protein kinase A(PKA)and cAMP response element-binding protein(CREB)were detected by Western blot.The expression of A1R in the CPu was detected by immunofluorescence staining.RESULTS:Compared with saline group,CFA modeling signifi-cantly lowered the thermal pain threshold of the rats(P<0.01).Compared with CFA group,the thermal pain threshold of the rats in CFA+MA group and CFA+CCPA group was significantly increased(P<0.05 or P<0.01).Compared with CFA+ MA+DMSO group,the thermal pain threshold of the rats in CFA+MA+DPCPX group was decreased(P<0.05).Compared with CFA group,A1R protein relative expression level and positive cells in the CPu of the rats in CFA+MA group were in-creased(P<0.05 or P<0.01).Compared with saline group,cAMP content and p-CREB protein level in the CPu of the rats in CFA+MA group were decreased(P<0.05).Compared with CFA+DMSO group,cAMP content and p-CREB pro-tein level in CFA+MA+DMSO and CFA+CCPA groups were significantly decreased(P<0.01).Compared with CFA+MA+ DMSO group,the levels of cAMP,p-PKA and p-CREB in CFA+MA+DPCPX group were significantly increased(P<0.05 or P<0.01).CONCLUSION:Acupuncture on bilateral Zusanli can relieve inflammatory pain in CFA rats,and its mech-anism may be related to A1R/cAMP/p-CREB signaling pathway.

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by deficits in social interaction and communication, along with repetitive and restrictive patterns of behaviors or interests. Normal brain development is crucial to behavior and cognition in adulthood. Abnormal brain development, such as synaptic and myelin dysfunction, is involved in the pathogenesis of ASD. Microtubules and microtubule-associated proteins (MAPs) are important in regulating the processes of brain development, including neuron production and synaptic formation, as well as myelination. Increasing evidence suggests that the level of MAPs are changed in autistic patients and mouse models of ASD. Here, we discuss the roles of MAPs.
Animals ; Autism Spectrum Disorder ; metabolism ; physiopathology ; Autistic Disorder ; metabolism ; physiopathology ; Disease Models, Animal ; Humans ; Microtubule-Associated Proteins ; metabolism ; Neurons ; metabolism ; Social Behavior