1.Correlations between cancer related fatigue and serum inflammatory factors and hypothalamus-pituitary-adrenal axis in patients with gastrointestinal cancer
Guangchao GAO ; Zongyan CHEN ; Yanbo JI ; Feifei SUN ; Beibei DAI ; Xiaoxia YU ; Cuiping XU
Journal of International Oncology 2017;44(7):508-511
Objective To investigate the levels of cancer related fatigue (CRF) and the correlations between CRF and serum inflammatory factors and hypothalamus-pituitary-adrenal (HPA) axis in patients with gastrointestinal cancer.Methods The CRF level was assessed by brief fatigue inventory (BFI).The level of C-reactive protein (CRP) was measured by immunoturbidimetry, and the level of cortisol was measured by electrochemiluminesence.The levels of interleukin (IL)-6, IL-1β, tumor necrosis factor-α (TNF-α), adrenocorticotropic hormone (ACTH) and norepinephrine (NE) were measured by enzyme-linked immunosorbent assay (ELISA).Results The average total score of CRF was 3.15±1.93, and the degree was mild to moderate, which was positively correlated with the CRP (r=0.321, P=0.000), TNF-α (r=0.265, P=0.000), NE (r=0.174, P=0.015) and ACTH (r=0.257, P=0.000), but was not correlated with the cortisol (r=0.033, P=0.652).Eastern Cooperative Oncology Group (ECOG) score (t=8.081, P=0.000), education (t=-4.244, P=0.000), treatment (t=4.563, P=0.000), time from diagnosis to sampling (t=3.453, P=0.001) and CRP (t=2.837, P=0.006) were important factors of CRF.Conclusion The CRF status is common in gastrointestinal cancer patients.The CRF is correlated with the NE and ACTH of HPA axis.Medical staff should pay attention to the inflammatory factors and hormone levels to improve the fatigue status and the quality of patients.
2.A review and mechanism analysis on the traditional risk factors of cardiovascular disease in adults
Chunlu BO ; Wei SU ; Kaiwen DING ; Beibei DAI ; Jing ZHAI ; Xiaotian ZHANG ; Ranran LIU ; Cuiping XU
Chinese Journal of Practical Nursing 2017;33(21):1669-1673
The cardiovascular disease has become one of the important chronic health problems for humans. At present, the research on the traditional risk factors of cardiovascular disease has been studied from the relevance to the mechanism. In this paper, the recent progress of the traditional risk factors of CVD and the impact mechanism are reviewed in order to provide a basis for the prevention, treatment and nursing of cardiovascular diseases.
3.Production of β-carotene by metabolically engineered Saccharomyces cerevisiae.
Beibei WANG ; Mingyu SHI ; Dong WANG ; Jiaoyang XU ; Yi LIU ; Hongjiang YANG ; Zhubo DAI ; Xueli ZHANG
Chinese Journal of Biotechnology 2014;30(8):1204-1216
β-carotene has a wide range of application in food, pharmaceutical and cosmetic industries. For microbial production of β-carotene in Saccharomyces cerevisiae, the supply of geranylgeranyl diphosphate (GGPP) was firstly increased in S. cerevisiae BY4742 to obtain strain BY4742-T2 through over-expressing truncated 3-hydroxy-3-methylglutaryl-CoA reductase (tHMGR), which is the major rate-limiting enzyme in the mevalonate (MVA) pathway, and GGPP synthase (GGPS), which is a key enzyme in the diterpenoid synthetic pathway. The β-carotene synthetic genes of Pantoea agglomerans and Xanthophyllomyces dendrorhous were further integrated into strain BY4742-T2 for comparing β-carotene production. Over-expression of tHMGR and GGPS genes led to 26.0-fold increase of β-carotene production. In addition, genes from X. dendrorhous was more efficient than those from P. agglomerans for β-carotene production in S. cerevisiae. Strain BW02 was obtained which produced 1.56 mg/g (dry cell weight) β-carotene, which could be used further for constructing cell factories for β-carotene production.
Basidiomycota
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enzymology
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Farnesyltranstransferase
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genetics
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metabolism
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Hydroxymethylglutaryl CoA Reductases
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genetics
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metabolism
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Metabolic Engineering
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Polyisoprenyl Phosphates
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Saccharomyces cerevisiae
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metabolism
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beta Carotene
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biosynthesis
4.Relationship of three-dimensional power Doppler ultrasonographic parameters and endocrine profile in different symptoms of patients with polycystic ovary syndrome
Beibei DAI ; Yunyun REN ; Li SUN ; Fanbin KONG ; Suiqi GUI ; Dong QIU ; Yuqing ZHOU
Chinese Journal of Ultrasonography 2014;23(7):609-613
Objective To study the relationship of three-dimensional power Doppler ultrasonographic parameters and endocrine profile in different symptoms of patients with polycystic ovary syndrome(PCOS).Methods One hundred and forty nine women with PCOS were divided into two groups,which included obese PCOS(OB-PCOS) group and non-obese PCOS (NOB-PCOS) group.The ultrasonic parameters such as follicle number,ovarian average diameter,ovarian volume,stromal volume,follicle volume,vascularization index(Ⅵ),flow index(FI),vascularization flow index(VFI) were measured and compared.Serum levels of luteinizing hormone (LH),follicle stimulating hormone (FSH),progesterone (P),estradiol (E2),testosterone(T),prolactin (PRL),sex hormone binding globulin (SHBG),free androgen index (FAI),fasting plasma glucose (FPG),fasting insulin (FINS),homeostasis model assessment-IR(HOMA-IR) were also measured and compared.The correlation of the ultrasonic parameters and hormonal factors were analyzed.Results The follicle number,ovarian average diameter,ovarian volume,stromal volume,follicle volume,FI and VFI,FINS,HOMA-IR,FAI of OB-PCOS were significantly higher than those of NOB-PCOS (P <0.01 or 0.05),the FSH,SHBG were significantly lower than those of NOB-PCOS (P <0.05 or 0.01).In OB-PCOS group,the follicle number was significantly associated with FSH(r =0.771,P <0.01).The ovarian volume,stromal volume,FI and VFI were significantly associated with HOMA-IR(r =0.412,0.842,0.389,0.415,P <0.05 or 0.01),FI was significantly associated with FAI (r =0.812,P <0.01).In NOB-PCOS group,the follicle number,ovarian volume were significantly associated with FAI(r =0.472,0.552,P <0.05)..Conclusions There are some different characters in ultrasonography and endocrine parameters between obese and non-obese PCOS patients.
5.Fatigue in patients receiving maintenance dialysis: a review of influence factors andinterventions
Yanbo JI ; Hongmei LIU ; Chunlu BO ; Mingxia ZHANG ; Wei SU ; Guangchao GAO ; Beibei DAI ; Kaiwen DING ; Cuiping XU
Chinese Journal of Practical Nursing 2017;33(9):717-720
Fatigue is commonly experienced in patients with advanced kidney disease and associated with poor outcomes. The purpose of this review was to discuss the prevalence, assessment methods and contributing factors of fatigue in patients with end-stage renal disease (ESRD), and also examined possible interventions to improve fatigue and concludes by defining some future research directions.
6.Diagnosis of isolated fetal renal pyelectasis during midtrimester and follow-up the outcome in utero by prenatal ;ultrasonography
Chen ZHU ; Yunyun REN ; Yingliu YAN ; Li SUN ; Fanbin KONG ; Wei ZHAO ; Yanlai HU ; Ying YAO ; Ru LIN ; Beibei DAI
Chinese Journal of Ultrasonography 2015;(8):697-700
Objective To assess the clinical significance of fetal pyelectasis and its changing in utero. Methods One hundred and ninty-seven isolated pyelectasis cases were retrospective reviewed from Jan 2012 to Jul 2014.Isolated pyelectasis was defined as a renal pelvis anteroposterior diameter (RPAPD)of ≥5 mm without other fetal anomaly in second trimester.Persistent or progressive pyelectasis was defined as a RPAPD of ≥10 mm before delivery.They were divided into two groups according to the size of renal pelvis in second trimester:group A (RPAPD 5 - 10 mm)and group B (RPAPD ≥ 10 mm).As the same,there were two groups after 32 weeks of gestation:group C (RPAPD < 10 mm)and group D (RPAPD ≥ 10 mm).Results Totally 1 54 cases were followed up.There were 1 88 cases (95.4%)in group A,with 41 cases lost,141 cases (95.9%)RPAPD <10 mm,6 cases (4.1 %)RPAPD ≥10 mm before delivery.There were 9 cases (4.6%)in group B,with 2 cases lost,remained 7 cases RPAPD ≥ 10 mm before delivery. Conclusions Although most of the fetuses with RPAPD 5 - 10 mm in second trimester will remain the same or resolved before delivery,those with RPAPD ≥ 10 mm may persistent or progress.Prenatal assessment of fetal renal pelvis may provide properly consultation.
7.A review and mechanism analysis of cardiovascular risk factors in adults
Chunlu BO ; Wei SU ; Kaiwen DING ; Beibei DAI ; Jing ZHAI ; Xiaotian ZHANG ; Ranran LIU ; Cuiping XU
Chinese Journal of Practical Nursing 2017;33(26):2077-2080
Cardiovascular disease has become a major health problem facing human beings, and it is also the leading cause of death world wide.Now Cardiovascular disease risk factors have been found and many new complex risk factors (such as sleep, atmospheric pollution, social psychological factors, cortisol, C-reactiveprotein, homocysteine, age at menarche etc.) are put forward, which let people have a deeper understanding. In this paper, the recent advances in cardiovascular disease risk factors and influence mechanism are reviewed, so as to provide basis and support for cardiovascular disease in prevention, treatment and nursing.
8.Investigation and Analysis of Clinical Nurses' Satisfactory Degree to PIVAS in Our Hospital
Beibei NI ; Ping LENG ; Xiaoying LIU ; Meng DAI ; Yunfang WANG ; Jing LI
China Pharmacy 2017;28(33):4629-4632
OBJECTIVE:To provide reference for improving the service quality of PIVAS in our hospital. METHODS:Satis-faction questionnaire was designed by us. The survey was conducted among clinical nurses from 40 wards of our hospital about their satisfactory degree to pharmaceutical care of PIVAS and related influential factors. The survey data were analyzed statistically. RESULTS:A total of 280 questionnaires were sent out,and 271 effective questionnaires were collected with effective recovery of 96.79%. The overall satisfaction degree of nurses to PIVAS services was higher [(4.31±0.89)points]. The top 3 items were"drug admixture correction rate""infusion order rationality"and"drug packing quantitative accuracy rate rate",scored (4.57 ± 0.70), (4.56 ± 0.73) and (4.50 ± 0.76),respectively;the last 3 items of satisfaction were"timeliness of telephone answering service""timeliness of temporary medical orders'distribution"and"serviceable time for temporary medical orders'admixture",scored (3.73 ± 1.16),(3.75 ± 1.03) and (3.96 ± 1.01),respectively. The univariate analysis and multivariate analysis showed that there were statistical differences in the satisfaction score among nurses with different ages from different departments(P<0.01). The nurs-es in cardiovascular medicine department and ICU showed lowest satisfaction on service effect,and the nurses aged 20-29 years old showed highest satisfaction on service effect. There was no statistical significance in satisfactory degree among nurses with different gender,nursing ages,education background and professional titles(P>0.05). CONCLUSIONS:The overall satisfaction of clinical nurses to PIVAS service is favorable. The items of temporary medical orders-related service score the lowest,and service effect is related to nurses'departments and age. It is necessary to combine the shortage of work and the demand of clinical services to strengthen the management and promote the continuous improvement of PIVAS service quality.
9.Review of subjective well-being scales for elderly
Beibei DAI ; Chunlu BO ; Jianhong QIAO ; Kaiwen DING ; Wei SU ; Cuiping XU
Chinese Journal of Practical Nursing 2017;33(32):2557-2560
Subjective well-being,a comprehensive psychological index for evaluating the quality of life,is closely related to the physical and mental health of the elderly.At present,the mainly Methods for measuring subjective well-being in the elderly is scale. Subjective well-being assessment scales include generic scales and specific scales.Domestic elderly subjective well-being scales commonly imported from abroad.Specific scales for elderly are less in mainland China.This article will review the current research status for subjective well-being assessment scales in the elderly, in order to strengthen the localization research of specific scales and further provides reference for the clinical research of this topic.
10.Progress on assessment of preoperative frailty for elderly patients with bladder cancer
Wenwen JIA ; Beibei ZHANG ; Xiaoli ZHANG ; Fumin DAI ; Degang DING
Chinese Journal of Practical Nursing 2022;38(11):877-881
Frailty is the clinical syndrome that occurs due to an increase in personal vulnerability and a decline in the ability to maintain one′s internal balance, which is closely related to the development of bladder cancer in the elderly. The research on frailty of elderly patients with bladder cancer in China is still in its infancy. This article discussed the risks of bladder cancer and frailty, the necessity of preoperative frailty assessment in patients with bladder cancer, commonly used assessment tools, and summarized the limitations of the existing evaluation tools to provide reference for further developing and improving the frailty evaluation tools and applications for bladder cancer patients research provides reference.