1.Anesthetic management of patients undergoing off-pump coronary artery bypass grafting
Chinese Journal of Postgraduates of Medicine 2008;31(21):31-33
Objective To summarize anesthetic management for 56 patients undergoing off-pump coronary artery bypass grafting (OPCABG). Methods Recorded and analyzed the hemodynamie changes of 56 patients undergoing OPCABG including heart rate (HR),rate-pressure product (RPP), mean arterial pressure(MAP), mean pulmonary artery pressure(MPAP), central venous pressure (CVP), cardiac output (CO) and mixed venous oxygen saturation when left anterior descending (LAD), right coronary artery (RCA), diagonal (DiAG) and left circumflex coronary artery (LCX) was anastmosed. Results The patients undergoing OPCABG had hemodynamic fluctuation during vascular anastomosis, mainly showing MAP and CO decreased, CVP increased. The change was especially significant when the LCX or RCX was anastmosed. The based value, when LAD and RCA anastmosed of MAP were (82.0±11.7) mm Hg(1 mm Hg = 0.133 kPa), (60.1±11.5) mm Hg and (58.4±12.1) mm Hg, CO were (4.2±1.2) L/min, (3.1±0.7) L/min and (3.2±0.6) L/min, CVP were (5.6±2.6) cm H2O (1 cm H2O=0.098 kPa), (9.6±4.4) cm H2O and (9.2±3.6) cm H2O. Conclusion The hemodynamie changes during OPCABG,especially in LCX and RCA anastmesed are transient and well tolerated under suitable anesthetic management.
2.Clinical study in effect of three-stage rehabilitation training on improvement of motor and cognitive function among stroke patients
Tianling GONG ; Hongyan YU ; Shuhui WU ; Daoyun WANG
Chinese Journal of Practical Nursing 2010;26(27):12-14
Objective To explore influence of norm-setting three-stage rehabilitation training on hemiplegic stroke patients with movement and cognitive dysfunction. Methods A prospective randomized controlled study and stepwise linear regression analysis was carried out to investigate the early variation factors, which affected the integrated functional recovery of stroke patients. According to variation factors we established our norm-setting three-stage rehabilitation training program. 200 patients were randomly selected, according to the cerebral infarction and cerebral hemorrhage classification, and then randomly divided into the rehabilitation group and the control group with 100 patients in each group. All patients accepted general neurology routine nursing. The rehabilitation group was given an extra norm-setting three-stage rehabilitation training. The improvement of motor and cognitive function were observed. Results The early variation factors of integrated functional outcome were treatment programs, CNFD score, age, diabetes, SFMA score, smoking and the intensity of labor within six months since stroke onset. Movement and cognitive function of the rehabilitation group significantly improved than the control group as well as upon admission on the first, 3rd and 6th months since stroke onset. Conclusions The norm-setting three-stage rehabilitation training obviously promotes the improvement of motor and cognitive function at all stages.
3.Effect of ionizing radiation combined with inhibitors or inducer of autophagy and apoptosis on MCF7 cell
Yali QI ; Jun WANG ; Yan LI ; Hongyan WANG ; Shouliang GONG
Chinese Journal of Radiological Medicine and Protection 2010;30(3):263-266
Objective To detect the inhibiting effects of ionizing radiation combined with inhibitors or inducer of autophagy and apoptosis on MCF7 cell line,and to provide the evidence for human breast cancer therapy radiation.Methods MCF7 cells were exposed to X-rays and randomly divided into 4 groups,including 0 Gy,4 Gy,4 Gy+rapamycin,4 Gy+3-MA,and 4 Gy+z-VAD-fmk groups,including 0 Gy,4 Gy,4 Gy+rapamycin,4 Gy+3-MA,and 4 Gy+z-VAD-fmk groups,respectively.The growth doubling time was calculated by MTT method.The specific protein expressions of LC3 autophagy and beclinl were detected by using Western blot and the difference of Drotein contents wasLC3 autophagy and beclinl were detected by using Western blot and the difference of Drotein contents was compared.The percentage of apoptosis of MCF7 cells was measured by flow cytometry (FCM).Resuits The growth doubling time of MCF7 cells in 4 Gy group wag longer than that in O Gy group(t=4.41,P
4.Observation on effect of glucocorticoids combined with eradication of helicobacter pylori in treatment of idiopathic thrombocytopenic purpura
Hongyan MA ; Liyun SHEN ; Hongtao GONG ; Hua YANG
Chongqing Medicine 2015;44(12):1643-1644,1647
Objective To observe the clinical efficacy of glucocorticoidcombined with the eradication of helicobactepylori (HP) in the treatmenof idiopathithrombocytopenipurpura(ITP) and itinfluence on platelecounand cell subset.MethodNinety-foucaseof ITP were randomly divided into two group.The control group(47 cases) wagiven prednisone treatmen, while the observation group(47 cases) wagiven prednisone combined with HP eradication treatmen.The clinical effecand recur-rence rate within 1 yeawere observed ,and the changeof platelecounand cell subsetwere tested .ResultThe total effective rate of the observation group wa89 .36% ,which wasignificantly highethan 70 .21% in the control group ;the 1-yearecurrence rate in the observation group wa36 .17% ,which wasignificantly lowethan 72 .34% in the control group ,the differencebetween the two grouphad statistical significance (P<0 .05) .The platelecounaftetreatmenin the two groupwere significantly in-creased ,platelet-associated antibody(PAIgG) level wasignificantly decreased ,buthe improvemenin the observation group wamore significant(P<0 .05) .The percentage of CD3+CD4+ % increased significantly ,the percentage of CD3+CD8+ % wadecreased significantly ,buthe improvemenin the observation group wamore obviou(P<0 .05) .Conclusion Glucocorticoidcombined with HP eradication treatmenin treating ITP hadefinitely clinical efficacy ,can increase the platelecoun,improve cell subsetimbalance ,and iworthy to be clinically promoted .
5.Effects of a dietary modification intervention model applied by ward nurse on dietary behavior in patients with type 2 diabetes mellitus
Wei YIN ; Zhijuan LI ; Hongyan GONG ; Hongbin BU
Chinese Journal of Practical Nursing 2015;31(27):2053-2056
Objective The purpose of this study was to investigate the effect of a dietary modification intervention model applied by ward nurse on change of dietary behavior among patients with type 2 diabetes mellitus (T2DM).Methods A total of 80 participants were divided into intervention patients (n=40) and control subjects (n=40) by random number table.Except lecture-based diabetes educational which was applied for control subjects,a dietary modification intervention model was conducted in intervention patients for a period of two weeks.The intervention program consisted of evaluating an individual's stage of change after being provided dietary information regarding kind of food and portions,discussion with a role model,and keeping a food diary record.Body mass index (BMI),waist-hip ratio (WHR),fasting plasma glucose (FPG),postprandial 2-h plasma glucose (2hPG),glycosylated hemoglobin (HbAlc) and score of healthy eating behavior were measured at initial and six months later.Results Compared with control group,BMI,WHR,FPG,2hPG,HbA1c in intervention group were significantly decreased,P < 0.01 or 0.05.After six months intervention,FPG,2hPG and HbA1c in both groups were significantly decreased compared with baseline levels,P< 0.01.Compared with control group,the scores of healthy eating behavior in intervention group were significantly decreased,P< 0.05.After six months intervention,the scores of healthy eating behavior in both groups were significantly elevated,P < 0.01,compared with baseline levels.Conclusions This study yielded evidence for the benefits of using the dietary modification intervention model as a framework in healthy eating behavior among patients with T2DM.
6.Effects of intranasal administration of glial cell line-derived neurotrophic factor on postoperative cognitive dysfunction in aged rats
Hongyan GONG ; Fang ZHENG ; Huihui LI ; Jingjing LIU ; Qingzhi WANG ; Guoan ZHAO
Chinese Journal of Anesthesiology 2021;41(2):181-184
Objective:To evaluate the effects of intranasal administration of glial cell line-derived neurotrophic factor (GDNF) on postoperative cognitive dysfunction in aged rats.Methods:Forty healthy Sprague-Dawley rats of both sexes, aged 21-23 months, weighing 480-600 g, were divided into 4 groups ( n=10 each) using a random number table method: sham operation group (group S), operation group (group O), intranasal administration of low-dose GDNF group (group G1) and intranasal administration of high-dose GDNF group (group G2). Rats underwent exploratory laparotomy under anesthesia with chloral hydrate in O, G1 and G2 groups, while the rats in group S only received sham operation.The rats in group G1 and group G2 were intranasally treated with GDNF 25 and 50 μg (in 25 μl of PBS), respectively, and PBS 25 μl was nasally administered in group S and group O every day for 3 consecutive days after operation or sham operation.Morris water maze test was performed on days 3-7 after surgery, and then the rats were sacrificed, and hippocampal tissues were removed for determination of the expression of GDNF, high mobility group box 1 (HMGB1), interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), activated caspase-3 and Bax (by Western blot). Results:Compared with group S, the escape latency was significantly prolonged on days 5-7 after operation, the number of crossing the platform was reduced, time spent in the target quadrant was shortened, expression of GDNF was down-regulated, and expression of IL-1β, TNF-α, HMGB1, activated caspase-3 and Bax in hippocampi was up-regulated in group O, and the number of crossing the platform was reduced, time spent in the target quadrant was shortened, and expression of IL-1β and TNF-α was up-regulated in G1 and G2 groups ( P<0.05). Compared with group O, the escape latency was significantly shortened on days 5-7 after operation, the number of crossing the platform was increased, time spent in the target quadrant was prolonged, expression of GDNF was up-regulated, expression of TNF-α, HMGB1, activated caspase-3 and Bax in hippocampi was down-regulated in G1 and G2 groups, and IL-1β in hippocampi was down-regulated in group G1 ( P<0.05). Compared with group G1, the expression of TNF-α in hippocampi was down-regulated ( P<0.05), and no significant change was found in the other parameters mentioned above in group G2 ( P>0.05). Conclusions:Intranasal administration of GDNF can improve postoperative cognitive dysfunction, and the mechanism may be related to inhibiting neuroinflammatory responses and neuroapoptosis in aged rats.
7.A voxel-based correlation analysis between mini-mental state examination scores and brain apparent diffusion coefficients or fractional anisotropy image
Miaomiao LONG ; Hongyan NI ; Jinyao REN ; Biyan GONG ; Wen SHEN ; Ji QI
Chinese Journal of Geriatrics 2012;31(5):359-362
Objective To investigate the voxel-based correlation of mini-mental state examination(MMSE) score with apparent diffusion coefficients(ADC) and fractional anisotropy (FA) derived from diffusion tensor imaging(DTI) in the patients with Alzheimer disease. Methods 12 patients aged (70.0± 10.5) years and 16 normal control aged (66.5±6.7) years were enrolled in this study.DTI was performed based on sequence and 32-channel head coils.ADC and FA images were calculated and normalized to the same space and smoothed with 8 mm Gaussian Kernel. With statistical parameter mapping software SPM5 package,the independent two sample t-test with general linear model were performed to detect ADC and FA differences between AD patients and normal control.Correlation analysis was performed between MMSE score and FA or ADC. Results AD patients showed elevated ADC value and decreased FA value in bilateral temporal lobe and anterior cingulate,which was more pronounced in the left than in the right.There was elevation of ADC value but no FA decrease in bilateral posterior cingulate.The abnormal ADC area was larger than that of FA.There was negative correlation between MMSE score and ADC of the right hippocampus(r=-0.9474,P=0.0232) and a tendency towards positive correlation between MMSE score and FA of the right hippocampus(r=0.5414,P=0.5853). Conclusions ADC value may be more sensitive than FA value in DTI. Right temporal lobe microstructure involvement is less severe,but has a stronger relationship with neuropsyehological abnormality.
8.Clinical analyses of seven cases of treatment of after-operation VES with ECMO
Hongyan GONG ; Jingjing LIU ; Zhichao ZUO ; Hongwei ZHANG ; Qingzhi WANG ; Xiuqin YUE
Chongqing Medicine 2016;45(17):2346-2347,2351
Objective Summarize the experiences of treating after-operation ventricular electrical storm (VES) with extra-corporeal membrane oxygenation (ECMO) .Methods Examine the clinical data of seven cases of treating after-operation VES with ECMO from January 2013 to April 2014 and analyze the basic pre-operation conditions of the patients ,diagnoses ,causes of VES ,ai-ding processes with ECMO ,and prognoses .Results Seven patients all were successfully separated from the machine after the treat -ment ,one patient infected seriously after being separated from the machine ,having multiple organ failure one week later and dis-charged voluntarily ;one patient having cerebral hemorrhage two days later after being separated from the machine and discharged voluntarily ;the remaining five patients cured and discharged with no complications .Conclusion ECMO can provide effective circu-lar support to patients suffering VES after heart operation ,maintaining coronary blood supply ,avoiding further myocardial damage , stabilizing electrolytes and the internal environment ,and gain time for restoration of heart rhythm and treatment according to the causes and triggers .
9.The comparison of right ventricular structure and safety on intervening closure of atrial septal defects in congenital heart disease
Shangwu GU ; Qianfeng JIANG ; Liang GONG ; Hongyan ZHAO ; Jin SHENG ; Mingliang FANG ; Gehong PENG ; Wenhong TAO
Chongqing Medicine 2015;(25):3500-3502
Objective To observe the influence of congenital heart disease(atrial septal defect,ASD)to intervene closure on the right structure of children(<1 5 years)and adults(1 5-65 years)and to make the safety assessment.Methods Totally 1 1 1 un-derwent interventional treatment of complications in patients with ASD in our hospital from 2010 to 2013 were retrospective ana-lyzed.Closure on changing of right heart structure of child and adult were measured by ultrasonic cardiogram.Closure falls off,shut valve insufficiency,arrhythmia,residual shunt were recorded by ultrasonic cardiogram and electrocardiogram.making statistical a-nalysis.Results The inner diameter of the right atrium(RAD),right ventricle diameter(RVD),pulmonary artery diameter(PA) and right ventricular outflow tract(RVOT)were decreased compared with pre-operation(P < 0.05 ),during the follow-up 1,3,6 month,they was continue decreased in the aged between1 5-65 group(P <0.05),but was stable in less than 1 5 years old age group (P >0.05 ).The complication rate of children and adults were 25.0% and 21.3% respectively,and there were no significantly difference(P >0.05),and was no serious complications.Conclusion Congenital heart disease intervention of atria septal defects can improve heart right structure,which can benefit both children and adult,there is no difference in complication rates.All of these have less serious complications,high safety,curative effect affirmation.
10.Investigation and analysis of otolaryngology nurses' knowledge and attitudes toward pain management in Chongqing
Li FANG ; Fan LI ; Min GONG ; Chunhua TAO ; Liping GAN ; Hongyan FANG
Chinese Journal of Practical Nursing 2015;31(15):1160-1164
Objective To explore otolaryngology nurses' knowledge of pain and attitude toward pain management and to provide reference for pain management.Methods A total of 102 otolaryngology nurses who participated in 2014 in Chongqing of Otolaryngology Head and Neck Surgery Symposium were surveyed by the nurses' general condition and current management situation and attitude survey regarding Chinese Knowledge and Attitude Survey Regarding Pain(KASRP).Results Average correct response rateon the KASRP from otolaryngology nurses was 45.9%,the interquartile range was 38.9%-51.0%,nurses' knowledge was relate to continuing education,P<0.05,while irrelevant to age,work experience,education,job title,school education,clinical application of pain assessment tools,etc,P>0.05.The proportion of nurses who accept the education of pain knowledge was 69.6% (71/102),there was 74.5% (76/102) nurses assess the patient by pain assessment tools in their daily work.Nurses first want to get the information of pain assessment,followed by pain medication,operational knowledge of analgesia pump and non-drug interventions for pain.Conclusions Nurses lack knowledge of pain,need to strengthen pain management training by continuing education and get knowledge of pain from academic journals,to provide reference for pain management.