1.Change rule of coagulation indicators and platelet parameters in progression of liver diseases
International Journal of Laboratory Medicine 2017;38(7):921-923
Objective To investigate the change rule of common coagulation indicators and platelet parameters in the patients with chronic viral hepatitis,liver cirrhosis and liver failure.Methods One hundrend and twenty patients with liver diseases in our hospital from January 2015 to June 2016 were selected and divided into chronic viral hepatitis group (46 cases),liver cirrhosis group (Child-Pugh class A,B,C,44 cases) and liver failure group (30 cases).Contemporaneous 30 persons undergoing healthy physical examination served as the healthy control group.The coagulation indicators (PT,PTA,APTT,TT, Fg,D-D) and platelet parameters (PLT,MPV,PDW, PCT) were detected in all subjects.Results Except TT,Fg and D-D had no statistical difference between the healthy control group and chronic viral hepatitis group (P>0.05),PT,APTT and TT in the chronic viral hepatitis group,liver cirrhosis group (Child-Pugh class A,B,C) and liver failure group were gradually extended,PTA and Fg were decreased and D-D value was increased,the difference in pairwise comparison was statistically significant (P<0.05).The PLT value in the chronic viral hepatitis group,liver cirrhosis group (Child-Pugh class A,B,C) and liver failure group was decreased gradually,while the MPV and PDW values were gradually increased,showing significantlystatistically significant difference (P<0.05),the PCT value in the liver cirrhosis group and liver failure group was lower than that in the chronic viral hepatitis group(P<0.05).Conclusion The regularity change of coagulation indicators and platelet parameters occurs in different periods of chronic liver disease progression,which provides some reference for clinical diagnosis,treatment and prognosis judgment.
2.Perioperative protective procedures of myocardium in patients undergoing heart-valve replacement
Hui ZHENG ; Yufen LI ; Xiaomeng HUANG
Chinese Journal of Anesthesiology 1994;0(01):-
The objective of this retrospective study was to evaluate the myocardial protection of different periop erative procedures in 100 cases with heart-valve replacement (HVR) between 1980 and 1992. Before Feburary. 1989. HVRs of 48 cases (group Ⅰ) were undertaken with hypothermia (28C=30C) and cold cardioplegic solution (4C. 500ml). under morphine-diazepam-pancuronium anesthesia: following cardiac resuscitation, the procedures were performed including blood transfusion, diuresis, supplemental KCI. inotropic support with dopomine, norepincphrine and aramine. and continuous mechnical ventilation. Since 1989, the procedures were increased to be conducted in 52 cases (group Ⅱ) as followed: A. preoperative managements for achiving the optimum status of cardiac function: 1. oxygen therapy by mask. 2. antirhenmatic treatment for patients aged less than 35 years. 3. oral isosorbide and captopril for pulmonary hypertension, 4, infusion with fructose 1.6-diphusphatc and glucose-insulin-KC1 mixture. 5. clinical dose of digitora and diuretics for cardiac failure; B. methods during surgery: 1. anesthesia was induced with fentanyl, midazolam and pancuronium. and maintained with inhalation of nitrous oxide and infusion of fentanyl at 30-35?g/kg/min, 2, hy pothermia (24C-27C) and cold cardioplegic solution(600-1000ml) 3. immediately before the blockage of aorta was overcome. the artificial perfusion blood pressure was reduced; afterwards, it was gradually recovered, in order to prevent myocardium from injury of reperfusion. 4. intra-and extracoporal circulations worked together over half of blokage time of arota, to improve myoardial oxygen delivery; C. treatments in early postoperative stage: 1. continuous positive end-expiratory pressure ventilation, 2. infusion with magnesium-potassium aspartyl: and the others were similar to those before 1989. As compared with those in group 1. the rate of spontanous restoration of beats increased significantly (P
3.Influence of comprehensive psychological intervention on cooperation degree with intravenous infusion of preschool children
Yufen CHI ; Guozong WANG ; Yan JIAO ; Jingjing LIANG ; Aixia ZHENG
Chinese Journal of Practical Nursing 2012;28(14):4-6
Objective To investigate the effect of comprehensive psychological intervention on cooperation degree with intravenous infusion of preschool children. Methods 240 children patients with intravenous infusion were divided into the observation group and the control group with 120 cases in each group.Children patients in two groups were all given venipuncture by two nurses who had more than 5 years of working experience,skilled venipuncture technique and were good at doing mental work for children.The control group was given intravenous infusion directly after venipuncture without giving any psychological intervention.The observation group was given comprehensive psychological intervention before venipuncture.The different psychological behavioral reactions during the venipuncture were evaluated.The cooperation degree and the first-time success rate of venipuncture for the two groups were taken for statistics. Results The psychological behavioral reactions of the observation group were as followed:the active type was 51.67%,the tension type was 30.83%,and 7.50% for the type of fear,the compulsive type was 10.00%.Compared with the control group,the difference was significant.The cooperation degree with intravenous infusion was 82.50%,the difference was significant compared with the control group.The first-time success rate in the observation group was 86.67%,higher than 75.83% in the control group. Conclusions Psychological interventions according to the behavior and psychological reaction of preschool children with intravenous infusion can alleviate the negative emotions and improve the cooperation degree of preschool children.
4.Progress on rehabilitation nursing for hemiplegic shoulder pain after stroke
Yufen LIN ; Zheng LI ; Juan SHI ; Yuexiu ZHOU
Chinese Journal of Practical Nursing 2016;32(36):2864-2867
The article reviewed three aspects of hemiplegic shoulder pain after stroke-introduction, rehabilitation nursing and prospect, in order to provide references for developing effective nursing interventions in the future. We obtained literature from the Cochrane Library, JBI Evidence-based Nursing, PubMed, Wanfang and CNKI Databases between January 2000 and May 2016. According to the principle of three relevant aspects, priority to latest five years and critical appraisal, 39 studies were included. Literature analysis showed that rehabilitation nursing mainly consists of position nursing, supportive devices using, manipulative care and psychological support. Also, it put forward that comprehensive rehabilitation nursing measures have become major means, the combination of Chinese traditional and Western medicine is characteristic therapy in our nation, and nursing practice based on evidence should be set up early to relieve the symptom of hemiplegic shoulder pain and promote quality of life for stroke patients.
5.Intraperitoneal injection of bleomycin induces pulmonary fibrosis in mice:a long-term stability evaluation
Minhong SU ; Ning JIANG ; Hongtao LI ; Zhenguo WANG ; Yufen XIE ; Xiaobin ZHENG ; Changli TU ; Jin HUANG
Chinese Journal of Tissue Engineering Research 2017;21(4):512-519
BACKGROUND:There is no effective drug for idiopathic pulmonary fibrosis (IPF), because of a lack of the animal model imitating the complete pathogenesis of human IPF. Therefore, it is critical to establish an ideal animal IPF model used for investigating the underlying pathogenesis and developing a kind of effective drug. OBJECTIVE:To establish an animal model that can mimic more characters of human IPF. METHODS:Seventy male C57BL/6 mice were randomly divided into two groups, fol owed by subjected to the intraperitoneal injection of bleomycin (35 mg/kg) on days 1, 4, 8, 11, 15, 18, 22, and 25, twice (group A) or once (group B) a week. Mice were sacrificed at 2, 4, 6, 8, and 10 weeks after the eighth injection, and the lung tissues were moved used for hematoxylin-eosin, Masson and immunohistochemical stainings. RESULTS AND CONCLUSION:There were various degrees of alveolitis and pulmonary fibrosis in the two groups at different time points after the last injection. The scores of alveolitis and pulmonary fibrosis in the group A began to gradual y increase from the 2nd week and reached the highest level at the 6th-8th weeks until the 10th week. In contrast, the scores of alveolitis and pulmonary fibrosis in the group B peaked at the 2nd week, then fluctuately decreased, and were significantly lower than those in the group A at the 6th week (P<0.05). Immunohistochemistry showed that type I col agen deposition was mainly distributed in the subpleural region, peri-vascular region and alveolar septa, which was consistent with Masson staining findings. The expression levels of transforming growth factorβ1 (TGF-β1) andα-smooth muscle actin (α-SMA) in the regions developing alveolitis and pulmonary fibrosis were significantly increased. In the group A, the expression levels of type I col agen, TGF-β1,α-SMA, and the hydroxyproline content in the lung tissues reached the peak level at 6-8 weeks. However, in the group B, al above indicators reached the highest level at the 2nd week, but gradual y decreased thereafter. At the 4th week, the expression Levels of TGF-β1 andα-SMA in the group B were significantly lower than those in the group A (P<0.05). At the 6th week, the hydroxyproline and type I col agen levels in the group B were significantly lower than those in the group A (P<0.05). In conclusion, the mouse model of pulmonary fibrosis induced by intraperitoneal injection of 35 mg/kg bleomycin twice weekly can be used to mimic the repetitive wound healing process, pathological morphology and cytokine changes of human IPF, which is prone to administration, with better stability and repeatability. This model is of great significance for the study on IPF. Subject headings:Disease Models, Animal;Pulmonary Fibrosis;Bleomycin
6.An analyze of medium and long term follow-up of arrhythmias after transcatheter closure of ventricular ;septal defect in children
Hongyan ZHENG ; Zhiwei ZHANG ; Yufen LI ; Jianglin LI ; Mingyang QIAN ; Shushui WANG ; Yumei XIE ; Junjie LI
Journal of Clinical Pediatrics 2014;(7):601-606
Objective To observe and analyze the medium and long term follow-up data of arrhythmias after transcatheter closure of children with ventricular septal defect (VSD). Methods Retrospectively analyzed the clinical data of 1071 children with VSD, who successfully underwent transcatheter device closure, at l, 3, 6, 12 months and ev-ery year post procedure from March 2002 to December 2010. Results Of all 1071 children, 272 cases (25.4%) were ob-served of having arrhythmias within 1 month after intervention, mainly including atrioventricular block (AVB), branch block, junctional tachycardia, atrial and ventricular tachycardia, frequent contractions, etc. Among them, 22 cases (2.1%) had above II degree AVB, complete left bundle branch block (CLBBB) and other causes of serious arrhythmias. After treatment, all cases got better and no permanent pacemaker was necessary. After 1 to 107 months (2.8±1.7 years) fol-low-up, 161 cases (18.2%) were observed of having persistent abnormal ECG mainly caused by AVB and branch block, including 10 cases (1.1%) with serious arrhythmias. In 4 cases with late-onset AVB, 3 cases had already appeared AVB in early postoperative, 1 case had recurrence CLBBB, left ventricle enlarge, and died of heart failure during follow up. Four cases were implanted permanent pacemaker. Conclusion During follow-up, serious arrhythmias after VSD closure, such as AVB or CLBBB, have high risk of recurring. Conduction block arrhythmias may reappear or worsen, while arrhythmias like tachycardia and premature heart rhythm mostly return to normal.
7.Study on the correlation between angiotensin converting enzyme gene polymorphism and hypertension accompanying atherosclerosis in Li people in Hainan province
Yin ZHENG ; Meiling YUN ; Yu ZENG ; Yong ZHANG ; Shuijing JIN ; Zhen WANG ; Daifeng ZHOU ; Li WANG ; Wangwei CAI ; Yufen LIU ; Ken WU ; Bo XU
Chinese Journal of Geriatrics 2009;28(8):678-682
ObjectiveTo explore the correlation between angiotensin converting enzyme (ACE) gene polymorphism and hypertension accompanying atherosclerosis in Li people in Hainan province. MethodsTwo hundred and sixty patients with hypertension accompanying atherosclerosis were selected as hypertension plus atherosclerosis group, while two hundred and seventy-six healthy people were regarded as healthy control group. ACE I/D gene polymorphism was detected by polymerase chain reaction (PCR), and the genotype frequencies and allele frequencies of DD, DI and Ⅱ were investigated. The carotid intimal-medial thickness(IMT)was measured by high-resolution ultrasound technique and mean IMT (MIMT) was calculated. Results(1) In the hypertension plus atherosclerosis group, the genotype frequencies of DD, DI and Ⅱ were 15.0%, 37.3%, 47.7%,respectively, and the allele frequencies of D and I were 33.70% and 66.30%, respectively. In the healthy control group, the genotype frequencies of DD, DI and Ⅱ were 17.8% , 40.6% and 41.7%,respectively, and the allele frequencies of D and I were 38.0% and 62.0%, respectively. There were no significant differences both in the genotype frequencies of DD, DI and Ⅱ, and in allele frequencies of D and I between the two groups (P>0. 05). (2) The age,total serum cholesterol(TC),triglyceride (TG), systolic pressure(SBP), diastolic pressure(DBP), apolipoprotein A(apoA) and apolipoprotein B (apoB) levels were significantly higher in the hypertension plus atherosclerosis group than in the control group(P<0. 05). The high density lipoprotein cholesterol(HDL-C) level was significantly lower in the hypertension plus atherosclerosis group than in the control group(P<0. 05). Logistic regression analysis showed that TG (OR = 2.14), apoA(OR = 360. 39), SBP(OR = 1.21), DBP (OR=1.08) and ACE DD genetype (OR = 0. 30) had correlation with hypertension plus atherosclerosis(all P<0. 05). The MIMT level was significantly higher in ACE DD subset than in DI and Ⅱ subset (P<0.05). ConclusionsThe ACE DD genotype increases the susceptibility of carotid atheroselerosis, which is the risk factor for hypertension accompanying atherosclerosis in Li people in Hainan province. It may be an early predictive factor in atherosclerosis.
8.Defining the function of the N-linked glycosylation site of hantavirus GM04-38 in cell fusion
Xiaomin ZHENG ; Zexin TAO ; Haixia CAO ; Xiaoli LIU ; Yufen YAN ; Guiting WANG ; Hongzhi XU ; Hongling WEN ; Yanyan SONG ; Li ZHAO ; Ping YAO ; Zhiyu WANG
Chinese Journal of Microbiology and Immunology 2009;29(8):706-711
ted in a loss of cell fusion,which suggests the 928 site on G2 is crucial for cell fusion and the fusion peptide is likely on G2.
9.Effect of Ginkgo biloba extract on anticoagulation of 4 new oral anticoagulants
Zhishuang LIU ; Yufen ZHENG ; Hongna SUN ; Feng YU
Journal of China Pharmaceutical University 2020;51(3):327-332
To explore the effect of Ginkgo biloba extract (GBE) on anticoagulation of 4 new oral anticoagulants (NOACs), dabigatran, apixaban, rivaroxaban and edoxaban in vitro, thrombin time (TT), prothrombin time (PT), activated partial thrombin time (APTT) and the activity of coagulation factor Xa (FXa) of rat plasma were measured at different concentrations of NOACs, GBE or NOACs combined with GBE, respectively. The results showed that TT, PT and APTT were prolonged with the increase of NOACs concentration in the range of 0-500 ng/mL; that except for TT of rivaroxaban, other results showed a good linear correlation with NOACs concentration (r2= 0.78-0.98); and that FXa activity decreased with increased concentration of FXa inhibitors (apixaban, rivaroxaban and edoxaban), with a good linear correlation with concentration of FXa inhibitors in the range of 0-250 ng/mL (r2= 0.85-0.94). GBE had no significant effect on TT, PT and APTT (P>0.05) in the concentration range of 0-500 μg/mL, but FXa activity had a positive linear correlation with GBE concentration (r2= 0.840 4). TT was prolonged with increasing GBE concentration when dabigatran was combined with GBE. When the above FXa inhibitors were combined with GBE, TT shortened and FXa activity increased with rising GBE concentration. There were no significant changes in PT and APTT (P>0.05) when NOACs were combined with GBE. The study results suggest that GBE may synergize with the anticoagulant activity of dabigatran and antagonize the anticoagulant activity of FXa inhibitors, possibly due to its role in increasing FXa activity.
10.Scoping review of pharmaceutical service provided by community pharmacists for patients with chronic diseases in China
Yuanhui HU ; Guolin LI ; Chang FENG ; Yuyao PEI ; Yufen ZHENG
China Pharmacy 2024;35(20):2559-2564
OBJECTIVE To summarize and analyze the profile of the implementation of pharmaceutical service by community pharmacists for patients with chronic diseases in China. METHODS Literature was searched from CNKI, Wanfang database, PubMed (Medline), Embase, and Scopus to collect studies about community pharmacists providing pharmaceutical services for patients with chronic diseases. The ways and contents of the implementation of pharmaceutical services for chronic diseases by community pharmacists were summarized descriptively. RESULTS A total of 75 studies were included, involving 49 trial studies and 26 cross-sectional studies. The study sites were mainly located in the developed regions of China, and the types of disease involved in the studies were mainly diabetes mellitus (n=30) and hypertension (n=28); most studies used the following indexes to evaluate pharmaceutical services, such as changes in disease symptoms and related indicators(n=35), improvement of patient compliance(n=34), and the occurrence of adverse drug reactions (irrational drug use) (n=25). The pharmaceutical service provided by community pharmacists included medication education (84.0%), monitoring and follow-up (64.0%), and identifying and solving medication-related problems (58.7%). Thirty-eight studies mentioned that pharmaceutical services were achieved through teamwork, 16 of which mentioned healthcare alliances. A few studies investigated stratified healthcare systems (n=15) and internet-based pharmaceutical services (n=10). CONCLUSIONS In China, pharmaceutical services provided by community pharmacies for patients with chronic diseases are still mainly confined to economically developed areas, and the scope of services is limited to a few diseases and basic pharmaceutical practices. In the future, the implementation of precise pharmaceutical services for different diseases and patients’ disease status, the establishment of medical alliances, and the development of internet-based pharmaceutical services should become the focus of pharmaceutical services.