1.Use of Omaha system in community nursing and transitional care
Jingyue WONG ; Shaoling WANG ; Jiayi ZHOU
Chinese Journal of Nursing 2010;45(4):320-323
The authors have applied the Omaha system in six different researches conducted in Hong Kong and mainland China in the last ten years. These researches have been conducted using different client groups,specialty nurses,and in the hospital,clinic and community settings. The Omaha system was found to be instrumental in serving as a conceptual framework for study,designing the intervention protocol,identifying clients' health problems,defining nursing interventions and evaluating research outcomes. The Omaha system is a valuable tool for research and practice and is worth exploring further for its application in mainland China,particularly in the areas of community nursing and transitional care.
2.A Novel Method for Assaying Enzymatic Activity of Ribosome-inactivating Protein Using Plasmid DNA as Substrate
Hongtao WANG ; Shaoling ZHANG ; Wangyi LIU
Progress in Biochemistry and Biophysics 2006;0(09):-
A novel method for assaying the enzymatic activity of ribosome-inactivating proteins(RIPs) has been developed.The principle of the method is based on that RIP can remove some adenine bases from double-stranded supercoiled DNA molecules,subsequently,the deadenylated DNA was cleaved into nicked and linear form.After treatment with acidic aniline,the deadenylated DNA was degraded into many small fragments,and run out of the gel.The enzymatic activities of two RIPs(trichosanthin and cinnamomin) were tested using this method,the limit of sensitivity is about 50 ng(trichosanthin) and 5 ng(reduced cinnamomin) .It should be emphasized that the merit of this method is to avoid the preparation of ribosome.
3.Role of ultrasound in the diagnosis of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma
Shaoling YUAN ; Rongrong GUO ; Yuxiang WANG ; Peipeng ZHAO
Cancer Research and Clinic 2008;20(4):261-263
Objective To investigate the sonographic diagnostic value of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma. Methods Ultrasonography of 22 cases with differentiated thyroid carcinoma and anaplastic thyroid carcinoma were observed with color doppler sonography.The shape,size,echo,boundary,microcalcifieation foci and blood stream distribution were studied,and contrasted with pathological diagnosis after operation.Lymphnode in cervical part and sulcus esophagus were examined.The characters of thyropathy according to the above sonographie features were judged. Results 16uhrasonography or before operation and biopsy,in which 9 were left,7 were right.6 cases were in both leaves.Ultrasound showed that 2 cases were poody differentiated thyroid carcinoma, 1 case was parathyroid carcinoma. 1 case was Hashimoto's thyroditis, and remainders were thyroid carcinoma. Conclusion Ultrasonography could enhance the detection rates and diagnose accordance rates of poorly differentiated thyroid carcinoma and anaplastic thyroid carcinoma.
4.The changes of left ventricular myocardial function before and after rAAV2 targeted to myocardium by ultrasound mediated microbubbles
Shaoling YANG ; Yuming MU ; Tuerxunnayi ADI ; Chunmei WANG
Chinese Journal of Ultrasonography 2009;18(9):797-800
Objective To study the changes of left ventricular(LV) function before and after rAAV2-GFP targeted to myocardium by the ultrasound mediated microbubbles. Methods Twenty rats were divided into 2 groups. Ten rats underwent ultrasound mediated microbubbles destruction without rAAV2-GFP as control. Another ten rats underwent ultrasound mediated microbubbles destruction containing rAAV2-GFP as experimental group. The mean value of LV rotation of rats was obtained in apical and base plane using speckle tracking imaging(STI) software. LV torsion(LVtor) was defined as apical rotation relative to the base. LV function including circumferential strain,circumferential strain rate of systolic and early diastolic and late diastolic, torsion, time to peak, ejection fraction, fractional shortening, end-diastolic volume, end-systolic volume of LV,heart rate and so on were also measured before and after 14 days. Other rats were killed after 14 days and hearts were harvested. GFP protein expression which showed rAAV2 transfer was observed under fluorescence microscope in frozen section. Results There was no significant difference of LV function of rats before and after rAAV2-GFP myocardium transfection by the ultrasound mediated microhubbles. Conclusions LV myocardial function has no significant difference before and after delivering rAAV2 to the heart in vivo by ultrasound-mediated microbubbles destruction.
5.Application effectiveness of clinical pathways for pediatric asthma: A systematic review
Guozhen GAO ; Litao WEN ; Miaolan GUO ; Shaoling WANG
Chinese Journal of Practical Nursing 2014;30(33):46-50
Objective To evaluate the effectiveness of clinical pathways for pediatric asthma.Methods The literatures on the application of clinical pathways for pediatric asthma were collected in the databases such as PubMed,Cochrane Library,Ovid,ScienceDirect,EBSCOhost,CNKI,Wanfang and CBM while a manual search was added.The search was performed from 1980 to 2014.Two reviewers independently screened references,extracted data and assessed the risk of bias.Data was pooled and analyzed by using Revman 5.2 version.Results Eleven studies involving 2 207 participants from nearly 1 048 relevant studies met the inclusion criteria.1 174 participants were in the clinical pathway group while the other 1 033 participants were in the control group.Meta-analysis result showed that patients with asthma in a clinical pathway had a shorter length of stay,less medical cost,reduced rate of emergency room visits,and improved health education.However,clinical pathway did not appear to reduce readmission.Conclusions Clinical pathway can significandy reduce the length of hospital stay,cost,rate of emergency room visits and improve health education.
6.Comparison of intrarectal filling with water and idling in rubber sheath with water in endoluminal ultrasonography for preoperative staging of rectal tumors
Li YANG ; Gaiqin XUE ; Shaoling YUAN ; Rongrong GUO ; Yuxiang WANG
Cancer Research and Clinic 2009;21(10):674-677
Objective To compare the value of intrarectal filling with water and filling in rubber sheath with water in endoluminal uhrasonography for preoperative staging of rectal tumors. Methods 215 cases of rectal tumors were divided into two groups. 120 cases using the method of filling in rubber sheath with water and 95 cases using intrarectal filling with water were diagnosed with uhrasonography. The results were compared with corresponding pathologic results for the judgment of their accuracy. Results The accuracy for the diagnosis of infiltration depth was 60.0 % in the first group and was 73.7 % in the second. The difference was statistically significant (P <0.05). The accuracy for diagnosis of metastases of perirectal lymph nodes was 82.5 % in the first group and was 80.0 % in the second. The difference has no statistical significance (P >0.50). Conclusion Intrarectai filling with water is better than filling in rubber sheath with water in the diagnosis of infiltration depth of rectal tumors, while there is no difference in the diagnosis of metastasis of perirectal lymph nodes.
7.Effects of Clearing Liver and Purging the Heart Decoction Combined with Methimazole on Hormone Levels in Hyperthyroid Rats
Guoping MA ; Shaoling YE ; Qiong WANG ; Xuanxuan ZHU
Herald of Medicine 2014;(5):561-564
Objective To investigate the effects of clearing liver and purging the heart decoction( CLPHD) combined with methimazole on hormone levels in hyperthyroid rats. Methods Rats were administered with levothyroxine (600 μg·kg-1 ) for 3 weeks to establish the hyperthyroid model,and the serum contents of T3,FT3,T4,FT4,TSH and TRAb in hyperthyroid rats treated with CLPHD combined with methimazole were detected. Results Methimazole, CLPHD, and the combination therapy significantly reduced food intake,water intake and body temperature of the hyperthyroid rats. All treatments reduced levels of FT3, T4 and FT4 in hyperthyroid rats. Compared with the CLPHD mono-therapy, the combination therapy significantly lowered serum T4 in hyperthyroid rats,but not the TRAb level. Conclusion CLPHD combined with methimazole can obviously improve the function of thyroid gland in hyperthyroid rats.
8.Study of the Correction between the Age Related Hearing Loss and the Cytoactivity Factors of the Cochlear Hair Cell in C57BL/6J Mice
Liangqiang ZHOU ; Shaoling WU ; Yan WANG ; Hanqi CHU ; Yonghua CUI
Journal of Audiology and Speech Pathology 2009;17(4):363-368
Objective To establish the mice model of AHL, to investigate the relationship between AHL and the cytoactive factors of the cochlear hair cells in C57BL/6J mice, and to classify the presbycusis models of the C57BL/6J mice. Methods C57BL/6J mice were divided into 6 experimental groups by age (A: 3 months old(m), B: 8 m, C: 9 m, D: 10 m, F: 17 m, G: 18 m) . The auditory functions mice were measured by auditory brainstem response (ABR) with the stimulus click and toneburst at 6 kHz and 8 kHz. 3 months later, Groups C , G, E and H were tested again for ABR. After ABR testing, the cytoactive of the hair cells was detected by succinate dehydrogenase staining and surface preparation technique(two mice from each group except groups C and G). Results The ABR thresholds elevated with age, and the marked change of the cochlea was the degeneration of the cytoactive of the cochlear hair cells, especially those of the outer hair cells. In the beginning, the basement of the basal membrane suffered from the mitochondrion degeneration in the outer hair cells, then it spread to the top region. Subsequently, the inner hair cells were involved. Conclusion C57BL/6J mouse was a typical animal model for the AHL,and the main change of the cochlea was the degeneration of the hair cells, especially the outer hair cells. Thus, C57BL/6J mice can be used as a suitable animal model for the study of presbycusis.
9.Ultrasonographic features and histopathological characteristics of primary female genital system lymphoma
Qiang LI ; Shaoling YUAN ; Jianmin ZHAI ; Huifang WANG ; Jing CHEN
Chinese Journal of Ultrasonography 2013;22(7):599-601
Objective To observe the ultrasonographic features of primary female genital system lymphoma and its histopathological characteristics.Methods Sonographic appearances and histopathological characteristics of 14 patients who were pathologically comfirmed as primary female genital system lymphoma were reviewed.Results Fourteen patients underwent ultrasonography and 15 lesions were found,6 cases of which were found in the ovary and cervix separately,3 cases in the uterine body.Among the lesions detected,10 of which respectively represents extremely low echo and homogeneous internal echo,all lymphomas had posterior enhancement.The margins were most frequently circumcribed (13/15),5numbers primary lymphomas of the ovary were mostly elliptical in shape,while 5 numbers of cervix tumors showed the shape of lobular,all of the tumors in the uterine body showed diffuse symmetrical enlargement without disruption of the endometria.Color Doppler imaging showed hypervascularity in most tumors(13/15).The pathological examination showed that all tumors were non-Hodgkin lymphoma diffuse B-cell type.Conclusions Primary female genital system lymphoma has some ultrasonic features,including extremely low echo,homogeneous echo and posterior enhancement.Final diagnosis depends on the histopathology.
10.Development of an evidence-based community extended care model for patients with asthma
Guozhen GAO ; Shaoling WANG ; Hanying CHEN ; Guifen LI
Chinese Journal of Practical Nursing 2012;28(28):16-18
Objective To develop an evidence-based community extended care model for patients with asthma.Methods Mixed research methods were applied to integrate best evidences:80 literatures were included in systemic review; 394 medical records were analyzed; 112 nurses admitted a test and a questionnaire to assess their competence on asthma care; clinical observation to both hospital and community centers were conducted; 6 multidisciplinary experts were consulted; and 100 patients admitted a questionnaire on patient needs and 17 of them were further interviewed.Results The nursing care model with the feature of hospital and community health service center collaborating to provide extended care for patients with asthma was established.Conclusions The development of a nursing care model for practice should be based on the current best evidence generating from the best research evidence,professional judgment on clinical practice requirement and patients' needs.