1.Investigation and analysis in neonatal pain knowledge and attitudes of neonatal and obstetric department nurses
Yongqing YE ; Yunli HUANG ; Wenjuan HU ; Dongming HUANG ; Chunhui YANG
Chinese Journal of Practical Nursing 2010;26(14):67-69
Objective To understand the level of neonatal pain knowledge and attitudes of neonatal and obstetric department nurses, in order to supply the clinical basis for neonatal pain management. Methods Self-designed questionnaires to fill out on-site were distributed to 107 neonatal and obstetric department nurses (of which 40 were from neonatal department, 67 from obstetric department) for neonatal pain knowledge and attitudes. Results About question of neonatal pain, the average percentage of correct answers in the neonatal group was 75.5%, higher than 66.3% of the obstetric group, in the neonatal group, correct rate of seven questions was more than 80%,while in the obstetric group the correct rate of only one question was more than 80%, and 5 questions correct response rate was significantly lower than that of the neonatal group, the difference was significant. All nursing staff considered it essential or necessary to carry out the nursing knowledge of pain-related training. 95.0%(38/40) of neonatal nurses believed that they could properly assess the extent of neonatal pain, but only 83.6% (56/67) for the obstetric group, the difference between the two groups was significant. 97.5% (39/40) of neonatal nurses believed that they could make the right judgments on neonatal crying, and only 85.1%( 57/67) in the obstetric nurses, the difference between the two groups was significant.Conclusions Neonatal pain has gradually been recognized and paid attention to by the clinical front-line medical staff, they believe that it is necessary to receive training on neonatal pain, knowledge of neonatal pain of neonatal nurses is better than obstetric nurses.
2.Determination of Landiolol Concentration in Human Blood by LC-MS/MS
Yunli YU ; Quanying ZHANG ; Wenyan HUA ; Ming HUANG ; Meng WANG
Herald of Medicine 2014;(8):1009-1012
Objective To establish an LC-MS/MS method for the detection of landiolol concentration in human blood.Methods After pretreatment with neostigmine and a deproteinization procedure, landiolol and the internal standard venlafaxine were eluted isocratically using a mobile phase consisting of acetonitrile and 10 mmoL·L-1 ammonium acetate with 0. 1% formic acid in a ratio of 3664 ( V/V ) . Separation of the respective compounds was achieved on a Waters XTerra? RP18 column (150 mmí4. 6 mm,5 μm). Quantitative analysis of landiolol was conducted by a triple-quadrupole mass spectrometer with positive-electrospray ionization source,monitored under a multiple reaction monitoring ( MRM) mode. The extracted ions monitored following MRM transitions were m/z 510. 5→423. 1 for landiolol and m/z 278. 2→215. 1 for the internal standard venlafaxine. ResultsThe calibration curve of landiolol in human blood showed good linear relationship in the range of 1. 010-2 020 μg·L-1 . The lower limit of quantitation was 1. 010 μg · L-1 . The RSD of within-day and between-day precision was less than 6. 5% and 4. 8%, respectively. The recovery rate was 92. 6%-100. 9%. Conclusion The method is proven to be simple,rapid and reliable,and can be applied to study the pharmacokinetics of landiolol hydrochloride in healthy Chinese volunteers.
3.Analysis of the impact of chronic diseases and blood biomarkers on daily living activities of hospitalized nonagenarians
Wei HUANG ; Ying SUN ; Yunli XING ; Aixian FU
Chinese Journal of Geriatrics 2017;36(3):257-261
Objective To examine the impact of chronic diseases and blood biomarkers on daily living activities of hospitalized nonagenarians.Methods We used data from 161 nonagenarians who had been admitted to the Department of Internal Medicine from January to December 2014.Patients were divided into three groups:the mild dependence group,the moderate dependence group and the severe dependence group,based on the Barthel Index.Data were collected from patients' medical records.Differences in chronic disease characteristics and biomarkers between the three groups were compared and multiple regression and correlation analysis was also carried out.Results Compared with the mild independence group,patients in the severe dependence group were older(92.6 ± 2.6 vs.91.2 ±1.7 years,P< 0.05)and had lower levels of sodium(138.0 ± 5.0 vs.140.9 ± 3.7 mmol/L),albumin(35.4 ± 4.2 vs.39.2 ± 4.3 g/L),prealbumin,total cholesterol,low density lipoprotein cholesterol,and total iron binding (34.8 ± 7.9 vs.43.2 ± 7.4 mmol/L) respectively,P< 0.01 or 0.05),and higher levels of high-sensitivity C-reactive protein [22.0 (31.6) vs.2.6 (6.6) g/L,P< 0.01].Multivariate linear regression showed that albumin (β=0.23,P =0.011),sodium (β=0.21,P=0.003),total iron biding capacity(β=0.26,P=0.003),and age (β=-0.15,P =0.036) were significantly associated with daily living activities.Conclusions Higher proportions of hospitalized nonagenarians suffer multiple diseases.Activities of daily living are significantly associated with albumin,total iron biding capacity,and sodium.While the number of diseases has no influence on activities of daily living,good nutritional status and electrolyte balance are very important to nonagenarians.
4.Effect of bisoprolol on heart rate turbulence in patients with unstable angina pectoris
Yingjie CHEN ; Yunli CHEN ; Xianren WU ; Linxi HUANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(4):433-434
Objective To observe the effect of bisoprulol on malignant ventricular arrhythmia (MVA) and heart rate turbulence (HRT) in ambulatory electrocardiogram monitoring for twenty-four hours in patients with unsta-ble angina pectoris (UAP). Methods 40 UAP patients with premature ventricu]ar beats were observed. All patients were examined with ambulatory electrocardiogram monitoring for twenty-four hours before and after bisoprolol (5mg, Qd) was administered for 7 days. The number of patients with MVA、turbulence onset (TO) and turbulence slope (TS) were analyzed. Results After bisoprolol was administered for 7 days in patients with UAP,the number of pa-tients with MVA decreased by 14.2%. TO decreased and TS increased, and HRT was improved. Conclusions HRT had clinical prognostic value for malignant ventricular arrhythmia and sudden death in patients with UPA. Bisoprolol can improve HRT and reduce the incidence of MVA.
5.Timing of tracheal intubation impact on the therapeutic effect of acute severe organophosphate poisoning patients
Yingjie CHEN ; Yunli CHEN ; Xianren WU ; Linxi HUANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2067-2069
Objective To evaluate timing of tracheal intubation impact on the therapeutic effect of acute severe organophosphate poisoning( ASOPP) patients. Methods Retrospectively analyze 82 ASOPP patients with respiratory failure ( RF). The patients were divided into timely tracheal intubation group(n = 42) and delay tracheal intubation group (n =40) ,and compare the therapeutic effect of these two groups. Results Compared with timely tracheal intubation patients and delay tracheal intubation patients,total time of mechanical ventilation,hospital day decreased significantly (P<0.01) ,cure rate increased significantly (P<0.01) ,but complications [intermediate myasthenia syndrome (IMS) .pulmonary infection,cardiac damage and so on] had no significant difference(P>0.05). Conclusion It was exact that the therapeutic effect of timely tracheal intubation on rescuing the ASOPP patients, and the best time to tracheal intubation was in RF early period.
6.Proteomics analysis of the apoptotic effects of hepatitis B virus large envelope protein on HepG2 cells
Dali ZHENG ; Qingling HUANG ; Yunli WU ; Jingyin LIN ; Xu LIN
Chinese Journal of Microbiology and Immunology 2010;30(12):1085-1091
Objective To assess the effects of hepatitis B virus(HBV) large envelope protein (LHB) on the apoptosis of HepG2 cells and explore the possible mechanism by proteomic approaches.Methods LHB gene was cloned into pShuttle-IRES-hrGFP-1,and the recombinant adenovirus either barboring LHB(Ad-LHB) or empty vector(Ad-GFP) were separately generated.Annexin V-FITC apoptosis detection kit,JC-1 mitochondrial membrane potential assay kit and propidium iodide(PI) staining kit were employed combined with flow cytometry to detect the apoptotic cells infected with Ad-LHB or control of Ad-GFP.The cellular proteins were collected after infection of HepG2 cells by Ad-LHBs or Ad-GFP,and a total of 600 μg proteins were submitted to two-dimensional gel electrophoresis(2-DE) and stained with R350.The gel images were captured by ImageScanner Ⅱ Imaging System,the differentially expressed proteins were identified by ImageMaster 2D Platinum analysis software and picked up by Ettan Spot Picker.After enzyme digestion,the protein samples were analyzed by MALDI-TOF-TOF MS.Results HepG2 cells infected with Ad-LHB were much more prone to apoptosis.There were thirty nine differentially expressed proteins were determined by 2-DE between HepG2 cells infected with Ad-LHB and Ad-GFP,and they were identified ultimately and categorized into thirty three kinds of proteins by MALDI-TOF-TOF MS.Among these proteins,nine were found to be closely related to cell apoptosis,in which CAPN2,eIF3K and PPP2CB were higher expressed in Ad-LHB infected HepG2 cells,and SERPINH1,LASP1,PRDX1,DHRS2,LDHA and PS-MA4 were lower expressed in Ad-LHB infected HepG2 cells.Conclusion LHB could induce apoptosis of HepG2 cells,and several apoptosis-related proteins participated in this process.
7.Antifungal Susceptibility of Candida spp.to Lisea Cubeba Oil:a Broth Microdil ution Tests and Electron Microscopy
Fang FANG ; Zhaoping LV ; Zhengwen WANG ; Yunli HUANG ; Hongbin LI ;
Chinese Journal of Dermatology 1994;0(05):-
Objective To determine the susceptibility of yeasts and to explore the antifungal m echanismof Lisea cubeba oil,so as to provide evidence for the development of antifungal medicinal herbs.Methods The minimuminhibitory concentrations(MIC)of Lisea cubeba oil and fluconazole were determined by broth microdilution method according to the National Com mittee on Clinical Laboratory Standards(NCCLS)reference method for broth dilution antifungal susceptibility testing of yeasts.Ultra-structur al changes of C.krusei were observed by electron microscopy before and after Lisea cubeba oil treatment.Results Five previously identified quality control(QC)strains(Candida albicans,Candida tropical is,Candida glabrata,Candida parapsilosis,Candida krusei)were susceptible to Lisea cubeba oil,their MICs were 14.14?3.64?g /mL,23.22?2.85?g /mL,31.24?2.88?g /mL,76.19?4.40?g /mL,28.30?2.54?g /mL,respectively.After treatmen t with Lisea cubeba oil the mor-phology and ultrastructure of Candida krusei showed obvious changes:their cell wall and cytoplasmic membrane ruptured;intracellar components dissolved;organellae swollen and di ssolved.There were no changes observed in the morphology and ultrastructure of C.krusei treated with fluconazole.Conclusions The data indicate that Lisea cubeba oil has antifungal effect not only on C.albican and other medically important Candida spp.,but also on fluconazole resistant isolates such as C.krusei and thus has great clinical importan ce.The antifungal mechanismof Lisea cubeba oil may be that the structure of cell w all and cell membrane of C.krusei being inhibited.
8.Health management demand among occupational populationat high risk of stroke
XIA Hua ; HUANG Suqiong ; ZHOU Zhongxian ; YAN Run ; YE Yunli
Journal of Preventive Medicine 2024;36(1):17-21
Objective :
Objective To investigate the demand for health management and influencing factors among occupational population at high risk of stroke, so as to provide insights into the development of stroke health management strategies among occupational population.
Methods:
Occupational population aged 40 to 60 years who participated in health examination were sampled from three tertiary hospitals in Luzhou City, Sichuan Province using a quota sampling method in the ratio of 4∶1∶1, from August to December 2020. Participants' blood biochemistry tests and health examination were collected through the examination reports, and the participants at high risk of stroke were screened using the assessment criteria for high-risk of stroke. Participants' general information and demand for health management were collected using questionnaire surveys. In addition, factors affecting the demand for health management were identified using a multivariable logistic regression model.
Results:
A total of 3 003 people who participated in health examination were investigated, and 1 062 participants met the assessment criteria for high risk of stroke, accounting for 35.36%. There were 1 000 men (94.16%) and 62 women (5.84%), with a mean age of (49.26±4.97) years. There were 414 professional and technical staff (39.50%). There were 709 participants (66.76%) with demand for health management, with the top three in the demand as health checkups (915 participants, accounting for 86.16%), health consultation (601 participants, accounting for 56.60%) and exercise guidance (560 participants, accounting for 52.73%), and 210 participants (19.77%) received health management. Multivariable logistic regression analysis showed that occupational population at high risk of stroke who received health management were more likely to have the demand for health management (OR=2.158, 95%CI: 1.479-3.149).
Conclusions
The occupational population at high risk of stroke have the demand for health management. Having received health management may affect the demand for health management among occupational population at high risk of stroke.
9.Study on the influencing factors of pain in newborn infants
Yunli HUANG ; Yongqing YE ; Dongming HUANG ; Qiaozhen WU ; Yuqi SHI ; Weiqiong WANG ; Shuying LIANG ; Zhaoxia CHEN
Chinese Journal of Nursing 2009;44(8):709-711
Objective To investigate the influencing factors of pain and the changes of vital signs in newborn infants. Methods Forty two newborn infants were rated by the behavioral scale of acute pain in newborn infants. The scores of pain were compared among infants with different gender,gestational age,birth weight,birth age,type of puncture and whether by vaginal birth or not. At the same time,the respiration rate,heart rate,blood pressure and oxygen saturation (SO2)were dynami-cally recorded by the multi-function monitor in the process of puncture. Results The average score of pain was 7.6. There was no significant difference among newborn infants with different gender,gestational age,birth weight and type of puncture(P> 0.05),while significant differences among infants with different birth age and whether by vaginal birth or not (P=0.015 and 0.043 respectively). In the process of puncture,the SO2 was significantly decreased,while the respiration rate,heart rate,sys-tolic and diastolic blood pressure were significantly increased. Conclusions Pain is prevalent in newborn infants and accom-panied by obvious changes of vital signs. The means of childbirth and birth age have significant influence on the neonatal pain. It is suggested to pay close attention to the neonatal pain and take effective interventions.
10.Research in influence of pain on neonatal early neurobehaviour
Yongqing YE ; Yunli HUANG ; Dongming HUANG ; Bingyan YANG ; Ni LIANG ; Weiqiong WANG
Chinese Journal of Practical Nursing 2011;27(13):56-58
Objective To investigate the influences of pain on early neonatal neurobehavioral development Methods 65 newborn infants admitted to the Neonatal Intensive Care Unit( NICU )of our hospital from October,2009 to March,2010 were randomly chosen as the objects of this study.In light of Neonatal Behavioral Neurological Assessment( NBNA) revised by Professor Bao Xiulan,examinations were carried out before and after pain stimulation,and a statistical analysis of the results of the examinations was conducted.Results The total scores of NBNA before and after the pain stimulation were (36.49±1.73) vs.(34.80±1.79) respectively,demonstrating a significant difference.Specifically,after the pain stimulation,the scores of behavioral ability and active muscle tension decreased,with a very significant difference.However,there was no significant difference in terms of the scores of passive muscle tone,primitive reflexes and common reactions.Conclusions Neonatal pain exerts influences on early neurobehavioral development,particularly on behavioral ability and active muscle tension.The training of neonatal health care professionals in the management of and the intervention in neonatal pain should be strengthened in order to decrease the adverse effects of pain on neonates.