1.Social support and professional identification of nursing students: the mediating role of resilience
Yan YANG ; Cuixiang LI ; Wanhua YAN
Chinese Journal of Practical Nursing 2015;31(14):1087-1090
Objective To explore the relationship between social support and professional identification among nursing students,and to examine the mediating role of resilience.Methods A total of 650 nursing students were evaluated with Social Support Rating Scale,Professional Identity Questionnaires for Nursing Students and Chinese revision of Connor-Davidson Resilience Scale.Results The scores of nursing students' social support,resilience and professional identification were (38.93±5.30),(66.79±11.93),(57.45±9.95).Professional identification could positively influence their professional identification(r=0.233-0.422,P<0.01).Resilience mediated the relationship between social support and professional identification,the effect sizes were 52.27%.Conclusions Resilience plays a mediating role between social support and professional identity.It is important to pay attention to social support and resilience and take proper interventions to promote nursing students professional identification.
2.Study on psychological resilience and its influencing factors of nursing students in medical university
Yan YANG ; Wanhua YAN ; Cuixiang LI
Chinese Journal of Practical Nursing 2014;30(35):65-68
Objective To examine the psychological resilience and its influencing factors of the nursing students in medical university.Methods A total of 693 nursing students were investigated by using general questionnaire,Chinese version of CD-RISC,Professional Identity Questionnaires of Nursing Students,TCSQ,EPQ and SSRS.Results The average score of CD-RISC was (66.79±11.93),different grade students had significant differences in psychological resilience,resilience scores of nursing students were different in aspect of professional knowledge,occupation expectation and interpersonal satisfaction.Resilience was positively correlated with positive coping,professional identity,social support,extraversion,and negatively correlated with negative coping,neuroticism and psychoticism; Positive coping,professional identity,extraversion and neuroticism could predict 48.6% of total variation in psychological resilience.Conclusions The resilience average score of nursing students was low.Nursing educators can implement mental intervention according to psychological characteristics of nursing students in different periods by cultivating professional emotion,guiding coping style and shaping healthy personality to promote the resilience and mental health of nursing students.
3.SCREENING OF THE DIFFERENTIALLY EXPRESSED GENES IN LEFT OPTIC TECTA OF PIGEONS WITH THEIR LEFT-RETINA REMOVED
Lixia LV ; Lei XU ; Cuixiang YANG ; Xueli LI ; Yao WANG
Acta Anatomica Sinica 2002;0(05):-
Objective To screen the differentially expressed genes in optic tecta of pigeon with monooccular deprivation. Methods Using suppression subtractive hybridization technique,the differentially expressed cDNA library for the left optic tecta of pigeons was constructed;recombinant clones were sequenced randomly and further proved to be the true positive by reverse Northern blot analysis. Results 150 of EST (expressed sequence tags) were sequenced and 16 of them proved true positive,which included those homologous to known genes and those having no matches.138 of ESTs were assigned Accession Number by Genbank.Conclusion\ Our data provided to be the useful clues for studying the development of visual system and the molecular construction of vision center system.
4.Identification of some expressed sequence tags in cerebellum of rat
Xueli LI ; Lixia LU ; Lei XU ; Cuixiang YANG ; Yao WANG
Chinese Journal of Pathophysiology 1999;0(09):-
AIM: To obtain differentially expressed cDNA fragments in the cerebellum of rats and screen unknown expressed sequence tag (EST). METHODS: Suppression subtractive hybridization (SSH) was carried out, in which the cDNA fragments of cerebellum were taken as "tester" and correspondingly that of cerebrum and brain stem as "driver". The homogeneous sequences between the tester and driver were excluded and the rare sequences in cerebellum were enriched by SSH. The differentially expressed cDNA fragments were further cloned for the construction of subtracted cDNA libraries and sequencing. RESULTS: 32 clones were selected and 34 cDNA fragments were sequenced. 8 of 32 were proved to be true positive with reverse Northern assay, 13 of 34 fragments were identified to be new cDNA fragment and given the gene sequence numbers by GenBank (AW288461-AW288474). CONCLUSION: SSH is very useful method for screening differentially expressed genes. Our data may be helpful to understand the molecular mechanism of brain function.
5.Investigation of nurses and patients on chosing daily caregivers and its influencing factor
Xiuying XIAO ; Ling YANG ; Jiayi LI ; Cuixiang YU ; Luowei LIU ; Xiangzhi ZHAO ; Jinjiao GAO
Modern Clinical Nursing 2016;15(2):1-6
Objective To investigate the recognition of nurses and patients on chosing daily caregivers and analyze the influencing factors. Method Totally 1,119 nurses and 1,134 patients from five first-class and two second-class hospitals in Zhuhai participated in the survey using self-designed questionnaires from April to June in 2014. Results There were significant differences between nurses and patients in all life nursing projects (P<0.001) except making beds for patients. The top three factors influencing the nurses′recognition were shortage of nursing staff and time, less presence of professional values and feeling no respects. The top three factors influencing the patients′recognition included tending to be nursed by family members, worries about medical expenses, and nurses′being too busy on treatment. Conclusion The different recognitions of nurses and patients on daily caregivers are influenced by multiple factors. Therefore , nursing managers should take some effective strategies to change the concepts of nurses and patients so as to improve quality of nursing service.
6.Retrospective Study of Detection of Serum IL-17 for Predicting Early Acute Renal Allograft Rejection by Luminex Technique
Cuixiang XU ; Zhankui JIN ; Xi WANG ; Le YANG ; Feng HAN ; Wanli DUAN ; Puxun TIAN
Journal of Modern Laboratory Medicine 2017;32(4):87-90
Objective To detect the expression of IL-17 in renal transplant recipients by Luminex and evaluate the relationship between the level of serum IL 17 and early acute renal allograft rejection.Methods 38 kidney transplant recipients and healthy controls (HC,healthy volunteers,n =20) were selected in this study from January 2009 to October 2011.All patients were divided into two groups according to their allograft outcome as acute rejection group (ARG,n-18) and non-rejection group (NRG,n=20).The expression of serum IL-17 was detected by Luminex technique in two groups of kidney transplant recipients and HC.To evaluate the correlation between the level of serum IL-17 and early acute renal allograft rejection.Results The mean level of IL-17 in all renal transplant recipients 1.3 ± 1.9 pg/ml at the pre-transplantation was significantly lower than that in HC (6.9± 8.5 pg/ml,t=3.968,P<0.001).The results highlighted that the level of serum IL-17 in ARG 3.4±5.8 pg/ml was significantly higher than that in NRG (0.5±0.4 pg/ml) on the 7th days post Kidney transplantation (post KTx,t=2.242,P =0.031).Kaplan-Meier survival analysis showed that the probability of rejectionfree survival in the higher levels group of IL-17 on the 7th days post-KTx was significant lower than that in the lower levels group (P<0.001).The results of receiver operating characteristic curve showed that the sensitivity and specificity of the combined IL-17 to predict acute rejection were 66.67% and 100%,respectively.Conclusion The serum IL-17 levels in renal transplant recipients on the 4th and 7th post-KTx days can predict early renal transplant rejection.
7. Characteristics of blood pressure fluctuation in hemodialysis patients with insufficient effective blood volume and comparison with blood pressure at the beginning of hemodialysis
Zhenhua JIANG ; Yuqing REN ; Guanmao SHI ; Pengyuan LIANG ; Cuixiang LI ; June WEI ; Junli YANG
Clinical Medicine of China 2020;36(1):40-45
Objective:
To explore the clinical symptoms of effective blood volume deficiency caused by ultrafiltration in hemodialysis patients with chronic renal failure, and to analyze the changes of blood pressure during the formation of symptoms.
Methods:
From October 2016 to February 2019, 146 patients with maintenance hemodialysis were selected from the Yangquan coalmine group General Hospital for 39 658 hemodialysis.There were 3527 cases of clinical symptoms of definable hypovolemia.The characteristics of clinical symptoms in the early stage of dialysis (>0-≤60 min), medium (>60-≤180 min) and late (>180-≤240 min) were analyzed.To define the hypotension, hypertension and maintenance blood pressure in dialysis, and to count the incidence of various blood pressure when clinical symptoms appear.The mean arterial pressure (mean arterial pressure, MAP) measured at the onset of the disease was compared with (MAP) at the onset of dialysis, and the evolution of (MAP) was classified.The dialysis interval weight gain≥5% or<5%, was counted for the onset of the condition caused by dialysis ultrafiltration.To analyze the clinical symptoms of hemodialysis caused by ultrafiltration speed and excess.
Results:
The incidence of clinical symptoms was 8.9% (3527/39658). The clinical symptoms caused by the insufficiency of effective blood volume are manifested in each period of dialysis, and have the characteristics of disease.Blood pressure index can not accurately reflect the correlation of clinical symptoms.There were 493 cases of effective blood volume deficiency during dialysis >0-≤60 min.Among them, 341 cases of hypotension, accounting for 69.1% (341/493), 79 cases of hypertension, accounting for 16.1% (79/493), 73 cases of maintaining blood pressure, accounting for 14.8% (73/493). The incidence of clinical symptoms was increased when dialysis was >60-≤180 min, which was related to continuous or excessive ultrafiltration.There were 1306 cases in total, including 1003 cases of hypotension, accounting for 76.8% (1003/1306); 179 cases of hypertension, accounting for 13.7% (179/1306); 124 times of maintaining blood pressure, accounting for 9.5% (124/1306). Dialysis>180-≤240 min is the high incidence period of clinical symptoms, which is related to continuous ultrafiltration and exceeding the setting of dry body mass.There are 1728 cases in total, including 1408 cases of hypotension, accounting for 81.5% (1408/1728); hypertension is reduced, but there are still cases of stubborn hypertension.When the clinical symptoms of hypovolemia occurred, 1989 cases were hypotension, which was easy to attract clinical attention; 763 cases were hypotension, which was stable before the clinical symptoms appeared, and then the blood pressure dropped suddenly; 446 cases were significantly higher than before the clinical symptoms appeared, which made it difficult to judge the clinical symptoms; 329 cases maintained the blood before the dialysis pressure.Excessive water retention in the whole process of dialysis has clinical symptoms, the total number of times increased significantly.The incidence of common water retention was less than that of dialysis>180-≤240 min.The osmotic pressure of plasma colloid and crystal affects the refilling of plasma, the change of ultrafiltration mode and the change of dialysis temperature on blood pressure and blood volume.
Conclusion
Because of the characteristics of the disease and the particularity of the treatment, the hemodialysis ultrafiltration process is prone to the related clinical symptoms caused by insufficient effective blood volume.However, the occurrence of clinical symptoms is not synchronous with the change of blood pressure.To improve the understanding of clinical symptoms of insufficient blood volume, to achieve early detection and early treatment is conducive to the safe treatment of follow-up hemodialysis and better completion of ultrafiltration target value.