1.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.
2.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 .
3.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.
4.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
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.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.
7.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.
8.Expression Difference and Its Mechanism Study of miR-27a-3p and HOXB8 Protein in Cervical Cancer Tis-sues of HPV16-positive and HPV16-negative Patients
Huiying LI ; Huizhi WANG ; Ziyang ZHANG
China Pharmacy 2017;28(23):3169-3174
OBJECTIVE:To investigate the expression difference and its mechanism of miR-27a-3p and HOXB8 protein in cer-vical cancer tissues of HPV16-positive and HPV16-negative patients. METHODS:A total of 120 patients with cervical cancer in our hospital during Jan. 2012-Jan. 2016 were divided into HPV16-positive group(60 cases)and HPV16-negative group(60 cases) according to HPV16 infection situation. The expression of miR-27a-3p mRNA and HOXB8 mRNA in cervical cancer tissue were de-tected by RT-qPCR. The expression of HOXB8 protein was detected by Western blotting assay. DNA methylation level of miR-27a-3p promoter region was detected by nested-down methylation specific PCR (nMS-PCR). Histone methylation level of miR-27a-3p promoter region was detected by chromatin immunoprecipitation PCR (CHIP-PCR). The expression of miR-27a-3p mRNA and HOXB8 mRNA were detected after transfecting miR-27a-3p mimic and inhibitor into Human cervical cancer cell line SiHa,respectively. RESULTS:The expression of miR-27a-3p in HPV16-positive group was significantly lower than HPV16-nega-tive group,while HOXB8 mRNA and protein expression,DNA and histone methylation levels of miR-27a-3p promoter region were significantly higher than HPV16-negative group,with statistical significance (P<0.05 or P<0.01). After transfecting miR-27a-3p mimic into SiHa cells,the expression of miR-27a-3p was increased significantly,while that of HOXB8 mRNA was de-creased significantly;after miR-27a-3p inhibitor transfection,the expression of miR-27a-3p was decreased significantly,while that of HOXB8 mRNA was increased significantly,with statistical significance(P<0.01). CONCLUSIONS:HPV16 may down-regu-late the expression of miR-27a-3p through DNA methylation and histone methylation of promoter region,so as to influence the gen-eration and development of cervical cancer. HOXB8 may be the target protein of miR-27a-3p.
9.Prevalence rates of healthcare-associated infection in a county hospital from 2011 to 2015
Miao JIANG ; Huiying ZHANG ; Ling LIU
Chinese Journal of Infection Control 2017;16(9):866-869
Objective To investigate the healthcare-associated infection(HAI) status, common infection sites, and antimicrobial use in a county hospital in 2011-2015.Methods With combination of bedside survey and case history reviewing, HAI among all hospitalized patients at 0:00-24:00 on April 26, 2011, April 25, 2012, May 14, 2013, September 9, 2014, and August 12, 2015 were surveyed, survey data were analyzed by software SPSS17.0.Results A total of 5 165 patients participated in 5 surveys of HAI prevalence rate, 132 patients had 138 cases of HAI, prevalence rate and case prevalence rate were 2.56% and 2.67% respectively.Intensive care unit had the highest average HAI prevalence rate(22.58%).Lower respiratory tract was the main HAI site (58.70%), followed by urinary tract (12.32%), upper respiratory tract (10.14%), and skin soft tissue(5.07%).A total of 45 strains of pathogens were isolated, mainly gram-negative bacteria (n=30, 66.67%).The total usage rate of antimicrobial agents was 45.27%, in 5 prevalence surveys were 61.48%, 43.89%, 37.81%, 39.43%, and 44.79% respectively.The main purpose of antimicrobial use was therapy (including therapy + prevention), accounting for 78.27%;monotherapy accounted for 81.27%.Conclusion Through prevalence rate survey for 5 consecutive years, HAI management departments can be more comprehensively understand HAI in key departments, key patients, key sites of HAI, and antimicrobial use in this hospital, and provide basis for the formulation and implementation of HAI prevention and control measures according to the actual situation of the hospital.
10.Effect of Shenzhi HuoXue capsule on hard channel puncture drainage in patients with hypertensive intracerebral hemorrhage
Huiying ZHANG ; Qifeng LIU ; Xuejia SU
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):134-136
Objective To observe the influences of Shenzhi Huoxue capsule to prognosis of patients with hypertensive intracerebral hemorrhage after hard channel puncture and drainage.MethodsTo divide 106 patients with hypertensive intracerebral hemorrhage from May 2013 to April 2015 into two groups.The observation group with 53 cases received Shenzhi Huoxue capsule after hard channel puncture and drainage, the control group did not receive Shenzhi Huoxue capsule.To observe the complications rate, the number of deaths during hospitalization, the number of persons with disabilities after treatment, GOS score, BI index, SSS score and NCSE score of two groups.Results(During treatment, the infection, liver and renal dysfunction and rebleeding rates of observation group were lower than control group, and the infection ratio was significant (P<0.05).(During treatment, the proportion of deaths of observation group was 18.87%,lower than control group with 26.42%, but the differences were not statistically significant.The proportion of disabilities of observation group was 26.42%,lower than control group with 45.28%, and the differences were statistically significant (P<0.05).After treatment, GOS score and BI index of two groups were higher than before treatment(P<0.05).GOS score and BI index of the observation group were (12.85±0.81,83.95±4.37)score, higher than the control group with (10.05±0.73,74.95±4.06)score, and the differences all were statistically significant (P<0.05).After treatment, the SSS score and NCSE score of two groups were higher than before treatment(P<0.05),the SSS score and NCSE score of observation group were (47.10±4.18,66.72±3.99)score, higher than the control group with (38.42±3.05,59.34±3.45)score, and the differences were statistically significant (P<0.05).ConclusionAdding Shenzhi Huoxue capsule to patients with hypertensive intracerebral hemorrhage after hard channel puncture and drainage can reduce the number of persons with disabilities and improve life self-care ability and cognitive ability.