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1.
Chinese Journal of Practical Nursing ; (36): 2151-2156, 2022.
Article in Chinese | WPRIM | ID: wpr-954986

ABSTRACT

Based on Donabedian three-dimensional quality structure theory, this paper summarized the sensitive quality indicators of breast cancer nursing and summarized the research status from three aspects of structure, process and quality of results, to analyze the shortcomings of current research, and propose improvement strategies. The aim is to provide reference for the construction of scientific, standardized, practical and specialized sensitive quality indicators of breast cancer nursing in accordance with China′s national conditions.

2.
Chinese Journal of Preventive Medicine ; (12): 1299-1304, 2019.
Article in Chinese | WPRIM | ID: wpr-800542

ABSTRACT

The national health industry standard (WS/T 610-2018), 'the reference of screening for elevated blood pressure among children and adolescents aged 7-to 18-years-old’, plays a significant role in the standardization of the blood pressure evaluation, the early detection of high blood pressure, and the early intervention of hypertension and other chronic non-communicable diseases among Chinese children and adolescents. This standard gives screening thresholds for blood pressure assessment of children and adolescents in different genders, ages, and heights. Given the complexity of applying this standard, it is error-prone and less efficient to evaluate blood pressure one by one or program this procedure. Therefore, this study provides a SPSS package based on the standard for researchers to download and use, combined with specific cases to guide the use of this package to evaluate the blood pressure of children and adolescents step by step, which could empower researchers to accurately and efficiently conduct blood pressure screening for children and adolescents in China.

3.
Chinese Journal of Immunology ; (12): 849-853,858, 2017.
Article in Chinese | WPRIM | ID: wpr-617557

ABSTRACT

Objective:To investigate the effects of Acanthopanax Senticosus polysaccharides (ASPS) on TLR4 signaling pathway in Lewis tumor-bearing mice,and to explore the immunomodulatory mechanism of ASPS.Methods:Lewis lung carcinoma cells and C57BL/6 mice were used to establish the animal model for solid tumor.The tumor-bearing mice were divided into five groups:normal saline (NS) group,Adriamycin (ADM) group,ASPS low-dose group,ASPS middle-dose group and ASPS high-dose group.Mter 25 d treatment,the weight of tumor,tumor inhibition rate and immune organ index were measured.ELISA were applied to detected the cytokines in peripheral blood of tumor-bearing mice.Quantitative real-time PCR (Q-PCR) and Western blot were selectively used to detect the gene and protein expression of TLR4 signaling pathway in splenocytes.Results:The tumor inhibition rate,immune organ index and the secretion of TNF-α,IL-1β and IL-6 were increased by ASPS,compared with NS group (P<0.05).The gene and protein expression of TLR4,MyD88,TRAF6,NF-κB p65 and AP-1 were also induced by ASPS (P<0.05).Meanwhile,ASPS had no obvious effects on the secretion of IL-12p70 and the expression of TRAM (P>0.05).Conclusion:TLR4 signaling pathway may be involved in the immunomodulatory effects of ASPS on Lewis tumor-bearing mice.

4.
Chinese Journal of Immunology ; (12): 480-484,489, 2015.
Article in Chinese | WPRIM | ID: wpr-601036

ABSTRACT

Objective:To detect the effects of polysaccharopeptide(PSP) on MyD88-dependent signaling pathway in EAC tumor-bearing mice,and explore the immunomodulatory mechanism of PSP.Methods: Ehrlich′s ascites carcinoma(EAC) C57BL/6 mice were used to establish the animal model for solid tumor.Mice were divided into two groups:WT group and MyD88-/-group.After 22 days of treatment,quantitative real-time PCR( Q-PCR) ,Western blot and were used to detect the related gene and protein expression of TLR4 pathway in spleens,ELISA were used to detect the terminal effect factors secretion eyeball blood from each group.Results:Related genes and proteins of TLR4 pathway in spleen were up-regulated significantly from two groups.Compared with WT group, related genes and proteins in MyD88-dependent pathway(MyD88,TRAF6,NF-κB,AP-1)was down-regulated in MyD88-/-group(P0.05 ) .The terminal effect factors secretion of IL-2, IL-6, IL-10, TNF-αand IFN-γin MyD88-/-group were decreased significantly compared with WT group(P<0.05).Conclusion:The immunoregulatory effect of PSP on EAC tumor-bearing mice may be implement through the regulation of MyD88-dependent signaling pathway.

5.
International Journal of Laboratory Medicine ; (12): 1065-1067, 2015.
Article in Chinese | WPRIM | ID: wpr-464935

ABSTRACT

Objective To analyze the related risk factors of neonatal Streptococcus agalactiae infection and sensitivity of antibac‐terials ,in order to provide for provide evidence for the prevention and treatment of neonatal infection .Methods A total of 1 200 neonatal blood ,gastric juice ,pus specimens ,and maternal reproductive tract specimens were collected from Jan .2013 to Dec .2013 for bacterial culture and drug sensitive test .And clinical data about types of neonatal diseases ,maternal infection status ,mode of de‐livery ,medication in late pregnancy ,situation of neonatal death were retrospectively analyzed .Results A total of 80 cases of neo‐nates were infected by Streptococcus agalactiae ,,and the neonates diagnosed with septicemia ,omphalitis ,premature birth ,intrau‐terine infection and aspiration pneumonia were accounted for 8 .75% ,10 .00% ,15 .00% ,22 .50% and 43 .75% ,respectively .The positive rate of Streptococcus agalactiae infection in mother′s reproductive tract specimens was 51 .25% ,and the results of drug sensitive test were consistent with those of neonates .9 cases of cesarean section ,accounted for 11 .25% ;71 cases of natural child‐birth ,accounted for 88 .75% .In the 80 strains of Streptococcus agalactiae ,the sensitivity of vancomycin ,linezolid ,penicillin and ceftriaxone were all 100 .00% ,and resistance rates of Streptococcus agalactiae to erythromycin ,clindamycin and levofloxacin were higher ,and were 77 .50% ,57 .50% and 33 .75% respectively .Conclusion Maternal Streptococcus agalactiae carriers and mode of delivery may be risk factors for neonatal Streptococcus agalactiae infection .Obstetricians should pay attention to routine screening of Streptococcus agalactiae in perinatal pregnant women ,the laboratory should improve the efficacy in detecting Streptococcus aga‐lactiae and provide the results of antibacterials resistance of Streptococcus agalactiae immediately ,in order to provide references for clinical rational drug use .

6.
Cancer Research and Clinic ; (6): 238-240, 2014.
Article in Chinese | WPRIM | ID: wpr-447304

ABSTRACT

Objective To evaluate the efficacy of the intensity modulated radiotherapy in early stage cervical cancer with vaginal stump recurrence after surgery.Methods A retrospective concurrent comparative study included 60 patients with vaginal recurrence after surgery in early stage cervical cancer.30 cases of the experimental group were treated with intensity-modulated radiotherapy (IMRT),and 30 cases of the control group were treated with conventional radiotherapy.The efficacy and complications between two groups were compared after 3 treatment cycles.Results Of 30 patients in experimental group,22 patients achieved complete remission,7 had partial and 1 progressed.But in the control group,14 had complete remission,5 reached partial remission,7 were stable and 4 progressed.The effective rates were 96.67 % (29/30) and 63.33 % (19/30),respectively,in the experimental and control group,which showed statistical significance (P =0.009).In the experimental group,there were 1 case with grade 1 radiation cystitis and 1 case with grade 1 radiation proctitis.In the control group,there were 3 cases of vaginal-rectal fistula,1 case of grade 3 radiation proctitis,2 cases of grade 2 radiation cystitis and 2 cases of grade 1 radiation proctitis.Conclusions IMRT for treating vaginal recurrence of early cervical cancer achieves satisfactory short-term effect.In comparison with conventional radiotherapy,IMRT has higher efficacy but less side effects.

7.
Journal of Peking University(Health Sciences) ; (6)2004.
Article in Chinese | WPRIM | ID: wpr-555073

ABSTRACT

Objective: To examine the ultrastructure of resin-infiltrated sclerotic dentine following the application of a three-step total-etching dentin adhesive. Methods: Naturally-occurring, non-carious cervical lesions on extracted premolars were bonded using a total-etching dentin adhesive-Scotchbond Multi-purpose. Artificially prepared wedge-shaped lesions were also made in sound premolars and restored using the same adhesive as control. The morphological change of the dentin surface conditioned with the etchant, and the hybrid zone and resin tags in the dentin-resin interface were studied by SEM . Results: Most dentinal tubules were obliterated by rod-like sclerotic casts in the non-carious cervical lesion, and could not be dissolved by Scotchbond Multi-purpose etchant.Both the hybrid zone and resin tags were observed in sclerotic dentin after restoration, although the resin tags were fewer and in lack of communications, the length of resin tags and the thickness of the hybrid zone were almost similar to those of the sound dentin. Conclusion: Bonding to sclerotic dentin is different from sound dentin, and may be compromised by the fewer resin tags and communications.

8.
Journal of Peking University(Health Sciences) ; (6)2004.
Article in Chinese | WPRIM | ID: wpr-558634

ABSTRACT

Objective:To examine the effect of acid etching time on the bonding interface of non-carious cervical sclerotic dentin. Methods: Twenty extracted premolars with non-carious cervical lesions were randomly divided into two groups, the lesion surface was conditioned with Scotchbond Multi-Purpose Plus dentin bonding system. The etching time was 15 s and 30 s respectively. The bonding interface ultra-structures were compared with SEM. Results:In sclerotic dentin (15 s) , the hybrid layer was visible, with minimal resin tags in the dentinal tubules and, when presented, they were shorter. Doubling the etching time (30s) resulted in more resin tags with an hybrid layer formation on peritubular dentin. Conclusion: Doubling the etching time improved the ultrastructure of sclerotic dentin-resin bonding interface, and could be an efficient way to improve the bonding effect.

9.
Journal of Practical Stomatology ; (6)2000.
Article in Chinese | WPRIM | ID: wpr-670798

ABSTRACT

Objective:To examine the ultrastructure of resin-infiltrated sclerotic dentine following the application of an all-in-one self-etch dentin adhesive. Methods:Naturally-occurring, non-carious cervical sclerotic lesions on 10 extracted premolars were bonded using an all-in-one self-etch dentin adhesive(Adper Prompt L-Pop,3M ESPE, St Paul, USA).Artificially prepared wedge-shaped lesions were also made in 10 extracted sound premolars and restored using the same adhesive as the controls. The morphological change of dentin surface conditioned by the adhesive and the dentin-resin interface were studied by SEM.Results:Most dentinal tubules were obliterated by rod-like sclerotic casts in the non-carious cervical lesion, the sclerotic casts could not be totally dissolved by the self-etch adhesive. After restoration the resin tags were fewer and shorter in sclerotic dentin than those in sound dentin.Conclusions:Bonding to sclerotic dentin is different from that to sound dentin, and may be compromised by the fewer resin tags.

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