1.Effect of meridians massage on the growth and development of premature children
Wenhui CAI ; Ting XIAO ; Jiayi PAN
Chinese Journal of Practical Nursing 2013;(1):35-37
Objective To investigate the effect of meridian massage on the growth and development of premature infants.Methods 60 preterm infants were randomly divided into the observation group and the control group with 30 cases in each group,the control group adopted modified domestic simple meridian massage method,and the observation group increase meridian massage based on the control group,2 times a day and 15 minutes one time.Body weight,length,intake of milk,sleep time,time to regain birth weight,and meconium drained time were eomparel between two groups.Results The observation group was significantly better than the control group in body weight,length,intake of milk,sleep time,time to regain birth weight,and meconium drained time.Conclusions Meridian massage based on the domestic simple touch method plays a significant role in promoting the growth and development of premature infants.
2.Effects of salvianolic acid A injection on CCl4 induced hepatocyte injury and hepatic fibrosis in rats
Ting LU ; Fangming CHEN ; Keyan ZHU ; Yueqin CAI ; Qiyang SHOU ; Yongming PAN ; Minli CHEN
Chinese Journal of Comparative Medicine 2014;(7):57-62
Objective To study on the anti-hepatic fibrosis effects of salvianolic acid A injection (SAA), and further to provide the theoretical basis for the clinical application .Methods Using CCl4 induced hepatocyte injury in vitro, the hepatocyte viability , the levels of ALT , AST and LDH in cell culture supernatants and the levels of SOD and MDA in cell lysates were detected .In addition , the hepatic fibrosis rat model was made by subcutaneous injection of CCl 4 , the serum LN, HA, SOD and MDA levels were detected and the pathological changes in liver tissue were also observed . Results Compared with model group , the hepatocyte viability in SAA high or low dose group and Vit E group were significantly increased (P <0.01), and the activities of ALT, AST and LDH in SAA high dose group were significantly lowed ( P <0.01 ) .The activity of SOD in SAA high dose group and Vit E group was significantly increased ( P <0.05), while MDA content was decreased (P <0.05).Vivo test showed that the levels of serum LN and HA in SAAhigh dose group were significant lower than those of hepatic fibrosis rat model group (P <0.05).Moreover, the activity of SOD in SAA high or low dose group was significantly increased (P <0.05, P <0.01), while MDA content was lowed (P <0.05, P <0.01), and can improve the pathological of liver tissues .Conclusions SAA injection can anti-lipid peroxidation and thereby protect hepatocyte and reduce hepatic fibrosis .
3.Personality and cognitive reguation emotion strategies among parents of adolescents with non suicidal self injury
ZHANG Guimei, XIANG Ting, CAI Yixian, PAN Jiyang
Chinese Journal of School Health 2022;43(10):1525-1528
Objective:
To analyze the association of personality characteristics and cognitive adjustment strategies among parents of adolescents with non suicidal self injury(NSSI) with adolescent NSSI.
Methods:
Adolescents with NSSI who visited the hospital from January 2020 to January 2021 were recruited as the case group( n =60), and healthy adolescents recruited in the school, community and hospital were selected as the control group( n =60). The participants parents completed the Chinese Big Five Personality Inventory and the Chinese version of the Cognitive Emotion Regulation Questionnaire (CERQ-C), Logistic regression was used to explore the associations.
Results:
Parents of the control group had higher scores of openness (40.90±6.19) and conscientiousness (48.18±6.12) than parents of the case group (36.88±5.02)(44.12±6.58) ( t =3.90,3.50, P <0.05). In terms of negative events, scores of acceptance, positive reappraisal, refocusing on planning, positive refocusing and putting into perspective were higher among parents of the control group than among parents of the case group ( t =3.43,3.58,2.36,5.44,3.53, P <0.05). Among parents of the case group, neuroticism was positively correlated with putting into perspective ( r =0.31) and catastrophizing ( r =0.37). Openness was positively correlated with positive refocusing ( r =0.30) and positive reappraisal ( r =0.27). Acceptance was negatively correlated with extroversion ( r = -0.29 ), openness ( r =-0.40), conscientiousness ( r =-0.26),while other blame was negatively correlated with extroversion ( r = -0.35 ), agreeableness ( r =-0.36). Extraversion was negatively associated with positive refocusing ( r =-0.32)( P <0.05). According to binary regression analysis, the income of parents in the case group ( OR =0.49), education ( OR =0.60), acceptance ( OR =0.59), positive reappraisal ( OR =0.45), putting into perspective ( OR =0.53), neuroticisms ( OR =0.81), openness ( OR =0.76) and conscientiousness ( OR =0.74) were risk factors, whereas refocusing on planning ( OR =2.09) and self blame ( OR =1.55) were protective factors of NSSI in the case group( P <0.05).
Conclusion
When confronted with adverse events, the personality characteristics of parents of children with NSSI, and the emotional regulation strategies adopted by these parents, have influence on the prevalence of NSSI in this population.
4.A study on the transfer of mild cognitive impairment to Alzheimer’s disease among the elderly in Nanchang City
Tian-pan CAI ; Ming CHEN ; Jing-wen LONG ; Ting-ting ZOU ; Bin LIU ; Lei WU
Chinese Journal of Disease Control & Prevention 2020;24(1):62-66
Objective To explore the incidence rate of mild cognitive impairment (MCI) among the elderly which transferred to Alzheimer disease (AD) and to analyze the related influencing factors. Methods 10 urban communities were selected through stratified cluster sampling as the research sites where 361 patients with MCI were screened from 1 942 residents aged over 60 years old. Questionnaires and laboratory assays were used to collect data from subjects, including characteristics of demographic, life style, medical history, Alzheimer-associated neuronal thread protein,(AD7C-(NTP)), amyloid β-protein 42(Aβ42) and amyloid β-protein 40(Aβ40), etc. Patients with MCI were followed up for three years to determine whether they progressed to AD. Results 121 of 361 patients of MCI converted to AD, and the incidence rate of MCI to AD was 9.49% person-years. According to the results of Logistic regression analysis model, elder (80-89 years) (OR=3.651,95% CI:1.295-10.297, P<0.001),female (OR=2.603,95% CI:1.136-5.966, P<0.001), heavy drinking(OR=1.479,95% CI:1.343-1.627, P<0.001), increased ADL score (OR=1.790, 95% CI:1.443-2.220, P=0.031) and smoking (OR=1.157,95% CI:1.091-1.224, P<0.001) were the risky factors of the transition of MCI to AD. The increase of Moca score (OR=0.766,95% CI:0.681-0.861, P<0.001) was the protective factor of the transition. Conclusions We should strengthen our monitor on elder female MCI patients, and promote healthy lifestyles among the elders, encouraging them to actively participate in physical exercises and reading, in order to delay patients' transition of MCI to AD.
5.Berberine activates volume-sensitive chloride channel in human colorectal carcinoma cells.
Shan-Wen LIU ; Yuan LI ; Hua-Rong LI ; Wen-Bo MA ; Ting-Cai PAN ; Lin-Yan ZHU ; Wen-Cai YE ; Li-Wei WANG ; Li-Xin CHEN
Acta Physiologica Sinica 2011;63(6):517-524
The present study aimed to clarify the effect of berberine on the chloride channels in human colorectal carcinoma cells (SW480). The whole-cell patch clamp technique was used to detect the Cl(-) current activated by berberine. The physiological and pharmacological characteristics of the current were clarified by changing the osmotic pressure of extracellular perfusate and applying chloride channel blockers. The results showed that, under isotonic conditions, the background current of SW480 cells was weak and stable. A large current was induced by perfusing the cells with the isotonic solution containing berberine (10 nmol/L), current density being (85.8 ± 4.6) pA/pF at +80 mV, (-71.9 ± 3.5) pA/pF at -80 mV, with a latency of (115.6 ± 21.7) s. The chloride current showed weak outward rectification and negligible time- and voltage-dependent inactivation. The reversal potential (-5.5 mV ± 1.2 mV) of the current was close to the calculated equilibrium potential for Cl(-) (ECl = -0.9 mV). Experiments under different osmotic pressures showed that the properties of hypotonicity-activated current recorded in SW480 cells were similar to those of the current induced by berberine, and hypertonic solutions suppressed the berberine-induced current by (98.6 ± 2.3)%. On the other hand, berberine-induced Cl(-) current was significantly inhibited by the chloride channel blockers NPPB (100 µmol/L) and tamoxifen (20 μmol/L), with the inhibition ratios of (83.1 ± 3.6)% and (95.6 ± 1.2)% respectively. These results suggest that berberine can activate the chloride channels that are sensitive to NPPB and tamoxifen, as well as the changes of cell volume in human colorectal carcinoma cells.
Berberine
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pharmacology
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Cell Line, Tumor
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Chloride Channels
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drug effects
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Colorectal Neoplasms
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metabolism
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pathology
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Humans
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Nitrobenzoates
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pharmacology
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Osmotic Pressure
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drug effects
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Patch-Clamp Techniques
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Tamoxifen
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pharmacology
6.FTIR spectroscopic explorations of freshly resected laryngeal carcinoma tissues.
Zheng-Hu WU ; Cai-Xia CUI ; Ting-Yan LIU ; Jian-Hua JIANG ; Xue-Hua ZHOU ; Qing-Hua PAN
Chinese Journal of Oncology 2008;30(12):901-904
OBJECTIVETo investigate the characteristics of freshly resected laryngeal carcinoma by Fourier transform infrared spectroscopy (FTIR).
METHODSFTIR was applied to the study of the cancerous tissues and adjacent normal tissues in 32 patients.
RESULTSCompared with pathological diagnosis results, one benign specimen was classified as a malignant, the accuracy was 98.4%. Significant differences were seen in the FTIR spectra between the normal and malignant laryngeal tissues. The peak at 1085 cm(-1) shift to 1114 cm(-1) showed that the relative contents of DNA in laryngeal carcinoma cells was increased. The peak at 1397 cm(-1) was stronger than 1451 cm(-1) in normal tissues, while it was not obvious in cancer tissues. I(2926)/I(2870) in carcinoma cells was lower than that in normal tissues. The wave numbers of the bands of amide I and amide II, symmetric and asymmetric stretching bands of CH(3), stretching vibration bands of C-OH and NH band were shifted to higher number in cancer tissues.
CONCLUSIONThe study shows that the malignant and normal laryngeal tissues have different FTIR spectra, which are mainly due to changes in protein, nucleic acid and phospholipids. FTIR may become a new method for the diagnosis of laryngeal carcinoma in clinical practice.
Humans ; Laryngeal Neoplasms ; chemistry ; diagnosis ; pathology ; Larynx ; chemistry ; pathology ; Neoplasm Proteins ; analysis ; Nucleic Acids ; analysis ; Phospholipids ; analysis ; Spectroscopy, Fourier Transform Infrared ; methods
7.Nursing care of 14 patients with idiopathic pulmonary artery hypertension combined with left heart failure after lung transplantation
Hong PAN ; hong Qin HUANG ; hua Ying CAI ; hong Zheng XU ; li Ting ZHU ; yang Hong XU
Chinese Journal of Nursing 2017;52(11):1330-1333
This paper summarized nursing experience of 14 patients with idiopathic pulmonary artery hypertension (IPAH)combined with left heart failure after lung transplantation.The key points of nursing included:dynamic evaluation and maintenance of cardiac function,close monitoring and control,management of extra-corporeal membrane oxygenation,mechanical ventilation and sequential non-invasive ventilation,early ambulation and rehabilitation.All 14 patients recovered and were discharged successfully.
8.Estrogen receptor alpha gene polymorphism associated with type 2 diabetes mellitus and the serum lipid concentration in Chinese women in Guangzhou.
Qin HUANG ; Ting-huai WANG ; Wen-sheng LU ; Pan-wei MU ; Yan-fang YANG ; Wei-wen LIANG ; Cai-xia LI ; Gui-ping LIN
Chinese Medical Journal 2006;119(21):1794-1801
BACKGROUNDEstrogen might play an important role in type 2 diabetes mellitus pathogenesis. A number of polymorphisms have been reported in the estrogen receptor alpha (ERalpha) gene (also named ESR1), including the XbaI and PvuII restriction enzyme polymorphisms of ESR1, which may be involved in disease pathogenesis. The aim of this study was to determine whether ERX gene polymorphisms are associated with type 2 diabetes mellitus and serum lipid level.
METHODSTwo hundred and ninety-nine patients with type 2 diabetes mellitus were compared with three hundred and forty-one health controls of Guangzhou in China, both were male and postmenopausal female residents at 51 - 70 years. ESR1 genotyping was performed using polymerase chain reaction (PCR) and PvuII and XbaI restriction fragment length polymorphism (PCR-RFLP) analysis.
RESULTSESR1 allelic frequencies of P, p and X, x alleles were 0.408, 0.592; 0.360, 0.640 in the type 2 diabetes mellitus group and 0.318, 0.682; 0.328, 0.672 in the control group, respectively. In case-control study, there was significant difference in PvuII, but not XbaI, allele frequency between the type 2 diabetes mellitus and control groups (P = 0.001 and P = 0.122). When the group was separated into men and women, the difference was significant in women (P < 0.001) but not in men (P = 0.854) with the PvuII genotype, and the effect of PvuII variant on the development of type 2 diabetes mellitus was improved with aging. In addition, PvuII genotype was associated with blood glucose [fasting blood glucose (FBG), postprandial blood glucose (PBG)] and serum lipid [total cholesterol (TC) and low density lipoprotein (LDL)-c] concentration in healthy women.
CONCLUSIONSPvuII polymorphism of ESR1 increases susceptibility to type 2 diabetes mellitus in Chinese Guangzhou women. ESR1 variants may also impact serum lipid metabolism, which might provide a mechanism connecting ESR1 to type 2 diabetes.
Aged ; Blood Glucose ; analysis ; Cholesterol, LDL ; blood ; Diabetes Mellitus, Type 2 ; blood ; genetics ; Estrogen Receptor alpha ; genetics ; Female ; Genotype ; Humans ; Lipids ; blood ; Logistic Models ; Middle Aged ; Polymorphism, Genetic
9.The distribution of sleep duration in mid-pregnancy and its association with prehypertension
Xiao-tong WANG ; Nu TANG ; Wei-jia WU ; Wen-ting PAN ; Ya-jie LV ; Dan-yu CHEN ; Xiao-wei DAI ; Ya-jun CHEN ; Jin JING ; Li CAI
Chinese Journal of Disease Control & Prevention 2020;24(3):335-340
Objective To study the distribution of sleep duration in mid-pregnancy women and examine its association with prehypertension ( PHT) . Methods In the baseline survey of a prospective cohort study,943 women in mid-pregnancy were recruited in Guangzhou,China in 2017-2018. A standardized questionnaire was used to assess demographic characteristics,sleep duration and other lifestyles. We obtained maternal blood pressure values,weights,heights,and medical histories from medical records. Multivariate logistic regression was conducted to examine the association between sleep duration and PHT. Results The average daily sleep duration of women in mid -pregnancy was ( 10. 41 ± 1. 67 ) hours,and it was negatively related to age and educational level. Overall,98. 33% of pregnant women had a daily sleep duration ≥ 7 h and the distribution was related to passive smoking. The average night time sleep duration was ( 9. 48±1. 21 ) hours,and it was negatively related to age and educational level. The daytime sleep duration was ( 0. 93 ± 0. 69 ) hours,and it was positively associated with physical activity. The average bedtime was( 22 ∶ 42 ± 1.24) ,and it was positively associated with passive smoking. The prevalence of PHT was 9. 61%. We did not observe any significant association between sleep duration and PHT. Conclusions The mid-pregnancy women in Guangzhou had relatively long sleep duration, and it differed by maternal age,educational level,physical activity,and passive smoking. There was no significant association between sleep duration and PHT.
10.Influence of effective liver drainage volume on overall survival in patients with malignant hilar biliary obstruction: a multicenter study
Mingxing XIA ; Yanglin PAN ; Xiaobo CAI ; Xianrong HU ; Jun WU ; Daojian GAO ; Tiantian WANG ; Cui CHEN ; Rui LU ; Ting ZHANG ; Bing HU
Chinese Journal of Digestive Endoscopy 2023;40(5):391-396
Objective:To investigate the influence of liver drainage volume on overall survival time in patients with unresectable malignant hilar bile duct obstruction.Methods:Data of 633 patients with unresectable malignant hilar bile duct obstruction (BismuthⅡ-Ⅳ) who underwent endoscopic stent drainage in 3 endoscopy centers from January 2002 to May 2019 were retrospectively analyzed. Main observation indicators included clinical success rate, stent patency, overall survival, the effective liver drainage volume, and complication incidence.Results:The clinical success rates of patients with liver drainage volume <30%, 30%-50%, and >50% were 56.8% (25/44), 77.3% (201/260) and 84.2% (277/329) respectively. The incidences of early cholangitis were 31.8% (14/44), 18.8% (49/260) and 16.1% (53/329). The median stent patency time was 4.5 (95% CI: 1.8-7.2) months, 5.6 (95% CI: 5.0-6.2) months and 6.6 (95% CI: 5.2-8.0) months. The overall survival time was 2.4 (95% CI: 1.8-3.0) months, 4.0 (95% CI: 3.4-4.6) months and 4.9 (95% CI:4.4-5.4) months, respectively. The clinical success rate ( χ 2=8.28, P=0.012), median stent patency period ( χ 2=18.87, P=0.015) and overall survival time ( χ 2=6.93, P=0.024) of 30%-50% liver drainage volume group were significantly higher than those of <30% group. Further multivariate cox regression analysis showed that the disease type (hepatocellular carcinoma VS hilar cholangiocarcinoma: HR=1.50, 95% CI:1.18-1.91, P=0.001; gallbladder carcinoma VS hilar cholangiocarcinoma: HR=1.45, 95% CI:1.14-1.85, P=0.002; metastatic cholangiocarcinoma VS hilar cholangiocarcinoma: HR=1.48, 95% CI:1.08-2.04, P=0.015), bilirubin level >200 μmol/L ( HR=1.35, 95% CI:1.14-1.60, P<0.001),metal stents ( HR=0.67, 95% CI:0.56-0.79, P<0.001), liver drainage volume (volume 30%-50% VS <30%: HR=0.64, 95% CI: 0.45-0.90, P=0.010; volume>50% VS <30%: HR=0.58, 95% CI:0.41-0.81, P=0.002) and anti-tumor therapy ( HR=0.51, 95% CI:0.42-0.61, P<0.001) were independent predictors for overall survival time of patients with unresectable malignant hilar bile duct obstruction. Conclusion:When endoscopic stent drainage is performed for patients with unresectable malignant hilar bile duct obstruction, at least 30% liver volume is required for better overall survival. In addition, the use of metal stent drainage and anti-tumor therapy may increase survival benefits.