1.Pulmonary effect on anticoagulants and the activity of total plasminogen activator in blood during superior mesenteric artery occlusion (SMAO) shock
Chinese Journal of Pathophysiology 1986;0(03):-
Abstract The variation of functional protein C (PC), the activities of total plas. minogen activator and antithrombin Ⅲ (ATⅢ) were observed in canine SMAO shock. The results indicated that under normal conditions, compared with into-pulmonary blood (IPB), in out-pulmonary blood (OPB) the functional PC increased and ATⅢ activity decreased significantly (P
2.On study of CCTA detection for epicardial adipose tissue and pericardial adipose tissue in the diagnosis of coronary stent restenosis
China Medical Equipment 2017;14(1):45-47,48
Objective:To research the application value of coronary CT angiography(CTA) detection for epicardial adipose tissue(EAT) and pericardial adipose tissue(PAT) in the diagnosis of coronary stent restenosis.Method:Selected 68 cases coronary atherosclerotic stenosis patients who were treated by coronary stent from June 2012 to June 2013 in hospital. All patients were detected after the operation of CTA within 3 years and they were divided into two groups (coronary stent restenosis positive group included 29 cases, negative group included 39 cases). To analyze the relationship between EAT and PAT through the statistical method and analyze the application value of EAT and PAT in the diagnosis of coronary stent restenosis based on calcification score image measurement of EAT and PAT volume.Results: Correlation analysis results showed there was correlation between EAT volume and PAT volume (r=0.859,P<0.05); through compared CAG and the diagnostic results of coronary artery stent restenosis by EAT and PAT, the sensitivity was 82.87%, specificity was 84.62%, CCTA positive predictive value was 80.00%, negative predictive value was 86.84% and diagnostic accuracy was 83.82% of the stent patency which was evaluated by CAG. The consistency evaluation marker Kappa was 0.554. The analysis of patients with coronary stent restenosis showed that there was significant correlation between Gensini score of coronary stent restenosis and EAT and PAT(P<0.05).Conclusion:There was significant correlation between EAT volume and PAT volume, and they can be used to evaluate the sensitivity and specificity of coronary stent operation restenosis and the results were higher. Besides, its clinical diagnostic value was similar with CAG.
3.Two methods for treating extravasation of venous indwelling needles
Modern Clinical Nursing 2014;(7):47-48,49
Objective To explore effect of two methods for treating extravasation of venous indwelling needles.Methods A total of 96 patients with extravasation at transfusion were randomly divided into experiment and control groups with 48 cases in each group. Magnesium sulfate wet packing was used in the control group and external application of potato chips in the experiment group.The two groups were compared in terms of time for curative effect to occur and time for recovery.Result The time for curative effect to occur and time for recovery in the experiment group were both significantly shorter than those of the control group.Conclusion External application of potato chips is effective in reducing extravasation during venous transfusion.It is simple and free from side effects.
4.Detection of Human Hepatocarcinoma Cell Line PLC/PRF/5 Genome Hepatitis b Virus DNA Integration with Alu-PCR
Journal of Medical Research 2015;44(4):88-90,41
Objective In this research with the method of Alu -PCR we investigate the integration of hepatitis B virus ( HBV) DNA in human hepatocarcinoma cell line (PLC/PRF/5) genome DNA.Methods We at first extracted the genome DNA from PLC/PRF/5 cells, and then the potential integration fragments of HBV DNA and human genome DNA were amplified with according to the Alu -PCR after three rounds PCR .The Alu-PCR amplification products were observated with agarose gel electrophoresis , then integration positive electrophoresis bandings were chipped and purified for nucleic acid sequencing .At last he bioinformatics information was acquired by blast online.Results Through agarose gel electrophoresis after Alu -PCR amplification, we got four potential integration bindings , among which we got three integration sequences of HBV DNA in human genome DNA .These integration sequences could be individually located in the human chromosome of 03p21.31, 05p15.33, 12q13 and 12-q14.1.Conclusion With Alu-PCR we can accurately measure the integration of HBV DNA in human genome DNA , and Alu-PCR can be a a convenience and economic method in the study of HBV DNA ′s integration in human genome DNA .
5.Measurement and analysis of mandibular canal course by cone-beam computed tomography
Huiying DAI ; Zhihong ZHANG ; Zhendong ZHANG
Acta Universitatis Medicinalis Anhui 2017;52(2):265-269
Objective To measure the course of the mandibular canal in mandibula posterior area by cone-beam computed tomography ( CBCT ) , to provide a theoretical support for implant preoperative assessment. Methods Mandibular data of 65 people measured by CBCT were collected, measured the distance between mandibular canal around the bone wall and analyzed the differences by gender and the differences between the left and the right. Results The average distance of mandibular canal outer edge to the buccal bone plate by former backward in-creased gradually,at least in the area of the mental formen, at largest in the area of the mental foramen after 18 mm. The average distance between mandibular canal inner edge to lingual bone plate by former backward reduced gradually, at largest in the area of the mental foramen,at least in the area of the mental foramen after 18 mm. The average distance between mandibular canal upper edge to alveolar crest by former backward reduced gradually,at largest in the area of the mental foramen, at least in the area of the mental foramen after 18 mm. The average dis-tance between the edge of mandibular canal to the edge of mandible by former backward reduced previous,then in-creased, at least in the area of the mental foramen after 6 mm, at largest in the area of the mental foramen after 18 mm. All the results had no significant statistical differences between the male and the female, and had no significant statistical differences between the left and the right. Conclusion The trajectory of the mandibular canal from front to back is downward first, then upward in the mesial of the first molar in the vertical, and whose from the buccal side to the lingual side. That has significance for assessment before implant in mandibular posterior area.
6.Rhizomatous induction of Belamcanda chinensis in vitro
Yaohua ZHANG ; Huiying ZHANG ; Yanxia XUE
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To optimize the medium for rhizomatous induction of Belamcanda chinensis in vitro. Methods By plant tissue culture technology, the effects of various carbon source, NAA, and active carbon at different concentration on the rhizomatous formation of B. chinensis in vitro were studied. Results MS+6-BA 2.0 mg/L+NAA 0.5 mg/L+6% white sugar was the optimal medium for the rhiz-omatous formation of B. chinensis in vitro. Active carbon should not be added to the medium. The germination rate of rhizomatous in vitro was 61.03% on the MS + BA 2.0 mg/L+3% white sugar. Conclusion Sugar concentration is the main factor of the influence on the rhizomatous formation of B. chinensis in vitro.
7.Effect of Pidotimod on Expressions of IL-2 and IL-10 of Patients with Genital Herpes and Curative Effect Observation
Chenhong ZHANG ; Wenjin ZHANG ; Huiying LIN
Chinese Journal of Pharmacoepidemiology 2007;0(03):-
Objective:To investigate the effect of pidotimod on the expressions of IL-2 and IL-10 of patients with genital herpes(GH) and obverse its curative effect and quality of life of the patients.Mehtods:45 cases of outpatients with GH were selected as experimental group wich were given pidotimod orally 0.8g per day for 3 months.Observe the curative effect and value the quality of life before and 3 months after and 6 months after the treatment respectively.Detect the change of the expressions of IL-2 and IL-10 of the blood plasma of the GH patients.Select 30 healthy people as control group.Results:The recurrence rate of the experimental group during 1-3 month,4-6 month,7-9 month after treatment were 60.0%、42.2%and 22.2%respectively.The scores of quality of life and the total evaluation of quality of life itself (G1) and health condition(G4) at 3 and 6 month after treatment rising significantly than before treatment,and it is more obviously at 6 months after treatment than 3 months after treatment.Before treatment,the level of IL-2 of experimental group is significantly lower than that of control group,while the level of IL-10 of the experimental group is significantly higher than that of control group.3 and 6 months after treatment,the level of IL-2 rising significantly,while the level of IL- 10 reducing significantly.The change is more obviously at 6 months after treatment than 3 month after treatment either in the IL-2 rising or the IL-10 reducing.Conclusion:There is cellular immune function disorder in the GH patients.Pidotimod has a certain curative effect on the GH patients.It can reduce the recurrence rate of GH and improve the quality of life of the patients.Maybe it can enhance the cellular immune function of the body through rising the level of IL-2 and reducing the level of IL-10.
8.Study of uncertainty in illness among patients with hepatocellular carcinoma intending to undergo transcatheter artery chemoembolization
Qianwen LIU ; Meifen ZHANG ; Huiying QIN
Chinese Journal of Practical Nursing 2016;32(22):1719-1723
Objective To describe uncertainty in illness of patients with hepatocellular carcinoma intending to undergo transcatheter artery chemoembolization (TACE) and to identify the related factors. Methods A descriptive and correlative design was used. By convenience sampling, 95 patients with hepatocellular carcinoma were recruited from Sun Yat-Sen University Cancer Center in this study. Mishel Uncertainty in Illness Scale was used to assess uncertainty in illness and information needs of patients with hepatocellular carcinoma intending to undergo TACE and the demographic questionnaire and Information Needs Assessment Scale were used to measure demographic data, disease and treatment characteristics and information needs of patients. Results The level of uncertainty in illness in most patients with hepatocellular carcinoma intending to undergo TACE was middle (77.61±9.15) points. The mean score of indeterminacy subscale was (50.16 ± 6.16) points. Uncertainty in illness of patients with hepatocellular carcinoma intending to undergo TACE was affected by the degree of education background, domicile, family economic status, way to pay for the medical expenses, course of diseases, how many times he (she) used to undergo assisted treatments and the level of information needs. Conclusions The level of uncertainty in illness in most patients with hepatocellular carcinoma intending to undergo TACE was middle and it is important to assess patients′uncertainty in illness at clinical work and to take effective interventions to content patients′information needs to decrease the level of uncertainty.
9.The Cost Control of Medical Services from the Perspective of Ethics
Zengxiao LI ; Huiying ZHANG ; Jinghuai LI
Chinese Medical Ethics 1994;0(06):-
This article aims to seek a moral and ethical model to achieve effective cost control of medical service after investigating the ethical problems initiated by current control process of medical service cost.It should be a standard model that combines the long-term profitability and the short-term one as well as the economic efficiency and the social efficiency.
10.Effective Way in Reducing Missing Report Rate of Nosocomial Infection
Wusheng ZHANG ; Lingbo XUE ; Huiying MIAO
Chinese Journal of Nosocomiology 2006;0(02):-
OBJECTIVE To reduce the missing report rate of nosocomial infection(NI) by establishing relevant surveillance protocol,improve the early warming system of NI,and therefore prevent the outbreak and prevalence of NI.METHODS Based on Nosocomial Infection Diagnosis Standard published by Chinese Ministry of Health in 2001,116 213 patient data from Jan 2000 to Dec 2006 had been reviewed;factors associated with NI missing report rate had been reevaluated;measures to reduce the rate had been made;and the feedback information of NI control had been collected.Meanwhile,according to high risk factors provided by the hospital information system,the prospective investigations had been made.Surveillance protocol had been established as above.RESULTS By the implementation of the protocol,the missing report rate of NI had been under control,lower than the standard rate of 20% for tertiary hospitals.In 2005,the protocol was reinforced and the NI missing report rate had been reduced to 7.4% by 2006.CONCLUSIONS The real-time monitoring of NI cases is an effective way in reducing missing report rate of NI.