1.Designing and delivery of nursing interventions
Chinese Journal of Practical Nursing 2015;(30):2273-2276
Objective To explore the designing and delivery strategies of nursing interventions, in order to improve the design level and delivery effect. Methods We expounded the idea through litera-ture review and the author′s practical experience in research work. Results The adoption and design of nursing intervention were discussed from literature review, theoretical framework, meta- analysis, and expert opinions. Strategies were recommended for effective delivery of nursing intervention, including integrity of in-tervention, compliance of participants, and randomization of grouping. Conclusions The above strategies should be insisted to design and carry out nursing intervention research, in order to make the intervention applicable, standardized and easy to generalize in clinic.
2. Analysis of transcriptome sequencing and qRT-PCR analysis of related genes of flavonoid biosynthesis from Eucommia ulmoides calli
Chinese Traditional and Herbal Drugs 2018;49(16):3912-3917
Objective To analyse the transcriptome sequencing results of Eucommia ulmoides calli under light and dark culture condition, and verify the expression level of the related genes of flavonoid biosynthesis from transcriptome sequencing results. Methods The transcriptome high-throughput sequencing of E. ulmoides calli was performed by using the Illumina HiSeqTM 2500 sequencing platform, and de novo assembly of the transcriptome sequencing results was finished by Trinity software. The sequencing results of Unigenes were compared with the databases of NR, Swiss-Prot, GO, COG, KOG, KEGG and Pfam by BLAST software. The gene expression abundance was estimated by FPKM value. qRT-PCR was used to verify the expression level of the related genes of flavonoid biosynthesis. Results About 13.00 Giga base pairs (Gbp) clean data (more than 6.02 Gbp, respectively) were obtained, and de novo assembly generated 62 030 Unigenes with an average length of 736.40 bp. A total of 25 167 Unigenes were annotated to Nr. Totally 4 794 Unigenes and their associated enzymes (enzyme commission numbers) were annotated to 82 KEGG pathway. There were 1 986 genes identified as significantly and differentially expressed genes between the two calli under light and dark culture. Among them, 1 139 (57.35%) were up-regulated and 847 (42.65%) were down-regulated in the calli under light culture. Metabolic pathway analysis revealed that seven Unigenes were predicted to be responsible for the flavonoid biosynthesis, six Unigenes of which were up-regulated in the calli under light culture, encoding chalcone isomerase (EC 5.5.1.6), chalcome synthase (EC 2.3.1.74), flavonoid 3’-monooxygenase (EC1.14.13.21), trans-cinnamate 4-monooxygenase (EC 1.14.13.11), Flavonol synthase (EC 1.14.11.23), shikimate-O-hydroxycinnamoyl transferase (EC 2.3.1.133). One Unigene was down-regulated in the calli under light culture, which encoded leucocyanidin oxygenase (EC 1.14.11.19). qRT-PCR analysis showed that the expression of the seven genes related with flavonoid biosynthesis was coincident with the transcriptome high-throughput sequencing results. Conclusion The white light (12 000 lx, 16 h light and 8 h dark) could improve the production capacity of some metabolic intermediate of flavonoid biosynthesis pathway of E. ulmoides calli.
4.Quality of life and its influencing factors among permanent colostomy patients
Lin LYU ; Meichun ZHENG ; Manrong HUANG ; Jun′e ZHANG ;
Chinese Journal of Practical Nursing 2015;(31):2359-2364
Objective To explore the quality of life and its influencing factors among permanent colostomy patients. Methods Totally 219 permanent colostomy patients were recruited by convenient sampling method from January 2013 to December 2014 and investigated by Stoma Quality of life-Chinese Version, Stoma self-efficacy Scale, Stoma Self-care Scale-general version , and demographic questionnaire. Data were analyzed by SPSS 17.0. Results The score of Stoma-QoL-C among permanent colostomy patients was (54.86±12.17) points, which showed a dynamic V-type change as time went by. The quality of life of patients with colostomy for 1 to 3 years was especially low (50.46±13.77) points, P<0.01. The influencing factors of quality of life among permanent colostomy patients included self-efficacy, body image change, family members′acceptance of stoma except their spouses and self-care ability, while self-efficacy was the most important influencing factor. Conclusions The enterostomal nurses should pay more attention to the quality of life of the patients who have had colostomy for 1 to 3 years, enhance the patients self-efficacy and self-care ability, and help the patients to accept their body image changes and their family members′acceptance of stoma to improve their quality of life.
5.The effects of molecules of the surface of colon carcinoma cells
Ming-E SUN ; Hui-Jun XU ; Dong ZHANG ;
Cancer Research and Clinic 2006;0(11):-
Objective To investigate the effects of the HLA-Ⅰ and co-stimulators CD_(80)and CD_(86)on HT-29 cells surface, after heat killed Bifidobacterium and HT-29 cells were mingled culturing for 12 hours. Methods The HLA-Ⅰ and co-stimulators CD_(80)and CD_(86)on HT-29 cells surface were measured by Flow Cytometer. Results Heat killed Bifidobacterium can improve the expressions of HLA-1, CD_(80)and CD_(86)on HT-29 cells significantly, the livability of colon carcinoma cell was more than 90 %. Conclusion Heat killed Bifidobacterium have potential antitumorous features.
8.Hollow copper sulfide nanoparticles loading deferoxamine for photothermal antibacterial therapy and promoting angiogenesis
Yi QIAO ; Chun ZHANG ; Yan-e MA ; Jia-ling CHEN ; Hai-jun SHEN
Acta Pharmaceutica Sinica 2023;58(9):2794-2801
Diabetic ulcer is recognized as a chronic nonhealing wound, often associated with bacterial infection and tissue necrosis, which seriously affect patients' health and quality of life. The traditional treatment methods exist some problems, such as bacterial resistance and secondary trauma, so it is urgent to find new methods to meet the requirements of diabetic ulcer treatment. In this study, we prepared a drug delivery system (DFO@CuS nanoparticles) based on hollow copper sulfide (CuS) nanoparticles loaded with deferoxamine (DFO), which realized the synergistic therapy of promoting angiogenesis and photothermal antibacterial. The morphological structure and particle size distribution of DFO@CuS nanoparticles were characterized by transmission electron microscopy and particle size analyzer, respectively. The antibacterial effect of DFO@CuS nanoparticles was evaluated by the plate coating method. The effects of DFO@CuS nanoparticles on the proliferation, migration, and tube formation of human umbilical vein endothelial cells (HUVECs) were evaluated by CCK-8 (cell counting kit-8) assay, cell scratch assay, and tube formation assay. The results showed that DFO@CuS nanoparticles were hollow and spherical in shape with an average particle size of (200.9 ± 8.6) nm. DFO@CuS nanoparticles could effectively inhibit the growth of methicillin-resistant
10.Effect of active cycle of breathing techniques on respiratory complications in post-operative lung cancer patients
Jiudi ZHONG ; Li LIU ; Xiujuan SONG ; Yanru CHEN ; Jun′e ZHANG ; Huiying QIN ;
Modern Clinical Nursing 2016;15(3):56-59
Objective To evaluate the effects of active cycle of breathing techniques (ACBT) on respiratory complications of postoperative lung cancer patients. Methods One hundred non-small-cell lung cancer patients who underwent pulmonary lobectomy or segmentectomy in thoracic surgery department from April 2012 to January 2014 were assigned into the control group , while the experiment group were paired patients from February 2014 to December 2014. We applied ACBT to the experiment group for 5 days after surgical resection and afterward compared the two groups in view of incidence of respiratory complications . Result The incidences of pulmonary infection, atelectasis and hypoxemia in the experiment group were all significantly lower than those in control group (P<0.05). Conclusion ACBT strengthens endurance and force of patients′respiratory muscle group, and therefore reduces postoperative pulmonary complications.