1.Expression changes of HSP90α in cardiac muscles in rats with severs hemorrhagic shock by the treatment of different resuscitating fluid
Xiaokun YANG ; Mingyuan XU ; Guisen XU
Chongqing Medicine 2013;(32):3932-3934
Objective To explore the expression changes of HSP90αin cardiac muscles and survival rates in rats by using the different fluids to resuscitate the severs hemorrhagic shocked rats ,and provide reference for the clinical treatment of hemorrhagic shock with different resuscitation fluids .Methods Uncontrolled hemorrhagic shock rats model was established ,using lactic acid salinger liquid ,poly peptide injection gelatin ,hypertonic sodium chloride dextran for fluid resuscitation respectively ,and then checked the HSP90αexpression changes and survival rates in rats .Results the expressions of HSP90αin myocardial tissue and the mortality in rats were different after using different resuscitation fluids in severe hemorrhagic shock rats ,difference was statistically significant(P<0 .05) .Conclusion the expression of HSP90α in cardiac muscles of rats could be induced by severe hemorrhagic shock ,the HSP90αexpressed differently and regularly after using different resuscitating fluids ,it implied that the HSP90α played an important role in the hemorrhagic rats cardiac as a regulating fator .
2.Ethical consideration on the TWO average expense control
Jianyong HU ; Mingyuan WANG ; Linfeng XU
Chinese Medical Ethics 1994;0(06):-
TWO average expense control(TAEC) is the method that the hospital want to control the increasing breadth of medicine expense by limiting the total expense which include both clinic expense and hospitalize expense.TAEC will fake great help to improve the relationship of docfor and patient and to promote the hospital work.But the method of TAEC will also to be optimize further.
3.Progress in treatment of systemic inflammatory response syndrome and multiple organ dysfunction syn- drome
Shengming XU ; Mingyuan LIU ; Baochun LI
Academic Journal of Second Military Medical University 2000;0(08):-
The treatment of systemic inflammatory response syndrome (SIRS) and multiple organ dysfunction syndrome (MODS) is difficult in ICU. In addition to traditional methods, immunologic therapy has been used recently to treat SIRS and MODS through adjusting inflammatory responses and redressing abnormal responses. This article reviews the progress in treatment of SIRS and MODS,including blocking inflammatory activation, modifying the activation of inflammation, giving gene therapy and combination therapy of TCM and western medicine.
4.A study of intratumor microvessel density and lymph node micrometastasesof pN0 supraglottic laryngeal squamous cell carcinoma
Binghua LI ; Yaping XU ; Lizhong SU ; Mingyuan CHEN
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2009;(18):824-826
Objective:To investigate the correlation between intratumor microvessel density (IMVD) and lymph node micrometastases. Method: IMVD and lymph node micrometastases were stained with CD105 and CK19 antibody by immunohistochemical method of SABC respectively. Result:IMVD marked with CD105 antibody corre-lated with T stage and lymph node micrometastases(P<0.01). Conclusion: The result show that IMVD marked with CD105 antibody highly correlated with lymph node micrometastases. It could be a index to evaluate the prog-nosis of patients with pN_0 supraglottic laryngeal squamous cell carcinoma.
5.Analysis of the risk factors for blood transfusion in very low birth weight infants
Chuncai XU ; Jiajun ZHU ; Yilin ZHU ; Mingyuan WU
Journal of Clinical Pediatrics 2017;35(9):641-644
Objectives To analyze the risk factors for transfusion in very low birth weight infants and to explore the strategies for prevention of anemia. Methods Neonates with gestational age <37 weeks and birth weight <1500 g admitted from January 2015 to June 2016 were included. The neonates were divided into blood transfusion group and non-blood transfusion group. The general conditions and complications were compared, and the risk factors of blood transfusion and the related factors were analyzed. Results One hundred fifty cases of very low birth weight infants were included, among whom 108 cases were from blood transfusion group and 42 cases were from non-blood transfusion group. Compared with the non-blood transfusion group, the gestational age and body weight of the blood transfusion group were smaller, the basic hemoglobin was lower, the parenteral nutrition time was longer, and the total volume of blood collection in hospital was higher, and these differences were all statistically significant (P all<0.05). The incidence of bronchopulmonary dysplasia (BPD), acute respiratory distress syndrome (RDS) and patent ductus arteriosus (PDA) in the blood transfusion group were higher than those in the non-blood transfusion group, and they were all statistically different (P all <0.05). Multiple linear regression analysis showed that the volume of blood transfusion was higher when the gestational age and body weight were smaller, the longer parenteral nutrition was needed, and the total volume of blood taken from the hospital was higher (P all <0.05). Conclusions The gestational age, body weight, parenteral nutrition time and the total volume of blood collection in very low birth weight infants have different effects on blood transfusion risk and transfusion volume. The incidences of BPD, RDS, and PDA in infants with blood transfusion are higher.
6.Radiation method and result of TBI: Analysis of 450 Cases
Shaogang ZHANG ; Gaofeng LI ; Mingyuan LIU ; Yonggang XU
Chinese Journal of Radiation Oncology 2008;17(2):109-113
Objective To evaluate the radiation method and resuh of 450 patients received TBI(total body irradiation).Methods Single-dose Measurement was used to mark dose of TLD(thermo luminescence dosimeter).The values of actual dose in body midline were evaluated by calculating and correcting mean dose of incidence and emergence.Radiation methods:In four-field Irradiation.diagonals of fields coinside with the longitudinal axis of the patients,patient in supine and lateral positions received two pairs of parallel opposite radiation.Scheme of TBI came from a preparative radiation about one week before,and this four-field and equal-in-dose(about 10%of TBI)preparative radiation offered US the optimal scheme with aminimal dose non-uniformity by adjusting different dose proportion of supine and lateral position.In small field irradiation,patients received one pair of parallel opposite radiation from lateral side sitting on a special stool with backrest,the stool can be rotated CW or CCW,pedals can be move forward or backward and fixed.In opposite lateral irradiation,similar to four-field irradiation,patients received one pair of horizontal opposite radiation only in supine position.Five of these patients received FTBI(Fractional TBI). Results The average non-uniformity in midline of patients in four-field irradiation group(87 patients).small field irradiation group(91patients)and opposite lateral irradiation group(272 patients)is respectively ±8.1%,±7.4% and ±4.9%. Conclusions It iS a important process for QA and Qc to measure the dose of incidence and emergence real-timely with TLD or semiconductor dosimeter.We can adopt small field irradiation when the field iS not large enough to contain the patient from head to foot,and it showed advantages over four-field irradiation in treatment process and outcomes.We found the uniformity in body midline would be much better in supine position with diagonal>180 cm than that in four-field irradiation and small field irradiation with diagonal<110 cm.We compared supine position irradiation with opposite lateral irradiation,only to find which has its strong point.And actually we considered that FTBI treatment booth can be used more often in anterior and posterior parallel fields irradiation,patient semi-sitted,repeatedly received forward and backward radiation. In spit of not possessing radio-biological advantages as FTBI,STBI(Single TBI)is still a practical form of TBI.
7.The effect of Xuebijing injection on coagulation function and prevention of deep venous thrombosis in elderly fracture patients with mechanical ventilation
Yunhai ZHANG ; Jie XU ; Menghua DENG ; Haobo JIANG ; Mingyuan MA
Chinese Journal of Primary Medicine and Pharmacy 2016;23(5):675-678
Objective To study effect of Xuebijing injection on coagulation function and prevention of deep venous thrombosis in elderly fracture patients with mechanical ventilation.Methods 60 patients were randomly divided into control group(30 cases) and Xuebijing group(30 cases).Xuebijing group received Xuebijing injection, besides physical therapy for prevention of deep venous thrombosis received by control group.Coagulation parameters and Lac at different time points,thrombosis incidence,hemorrhage incidence APACHE II score and 28 -day mortality were compared between the two groups.Results In Xuebijing group,PT,APTT,DD on d3 and Fg 48 on d5 had statistically significant differences compared with before treatment.PT,APTT on d3,d5 and DD on d5 were statistical-ly different compared with the control group(P <0.05).PLT,Lac,hemorrhage incidence and 28 -day mortality had no significant differences between the two groups.Thrombosis incidence in Xuebijing group was significantly lower than the control group(20.00% vs 3.33%) (χ2 =4.043,P =0.044,P <0.05).Both of APACHE II score were lower than before treatment,but the Xuebijing group was significantly decreased(t =5.48,P =0.000,P <0.05). Conclusion Xuebijing injection could improve coagulation function,and decrease thrombosis incidence in elderly fracture patients with mechanical ventilation.
8.The clinical effect of cefoperazone sulbactam associated with tigecycline on pulmonary infection caused by pan drug-resistant Acinetobacter baumannii
Mingyuan MA ; Jie XU ; Na YU ; Guomin HUANG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2013;(6):349-352
Objective To approach the clinical effect of cefoperazone sulbactam associated with tigecycline for treatment of patients with severe pulmonary infection caused by pan drug-resistant Acinetobacter baumannii in intensive care unit(ICU). Methods Retrospectively,the treatments of 88 patients with sepsis and pulmonary infection caused by pan drug-resistant Acinetobacter baumannii admitted in ICU from January,2011 to June,2013 were analyzed,among them antibiotics were used for 82 patients,and the rest 6 patients did not use antibiotics because of family refusal or abandonment of therapy. The patients having used antibiotics were divided into three groups:A group(27 patients)received cefoperazone sulbactam,B group(30 patients)received cefoperazone sulbactam associated with amikacin,and C group(25 patients)received cefoperazone sulbactam associated with tigecycline, antimicrobial treatment being for 7-15 days. The venous blood was collected to determine the changes in white blood cell count(WBC),C-reactive protein(CRP)and procalcitonin(PCT)before and after therapy. The rate of bacteriological efficiency,successful weaning of mechanical instrument,28-day mortality rate and clinical efficacy were observed after therapy in three groups. Results Before therapy,the comparisons of levels of WBC,CRP and PCT among three groups were of no statistically significant difference(all P>0.05),and they were decreased obviously after therapy in three groups among which they were decreased most significantly in C group〔WBC(×109/L):17.01±5.35 vs. 20.40±6.54,18.28±6.41;CRP(mg/L):64.6±8.4 vs. 68.3±12.7,70.0±13.4;PCT(μg/L):20.84±7.26 vs. 36.14±10.12,52.66±13.47,P<0.05〕. The rates of bacteriological efficiency and successful weaning in C group were increased more significantly than those in either A or B groups after therapy(bacteriological efficiency:76.00%vs. 44.44%,46.67%,χ2=9.750,P=0.006;rate of successful weaning:72.00%vs. 40.74%, 43.33%,χ2=12.083,P=0.009),and 28-day mortality rate in C group was much lower than those in A and B groups (24.00% vs. 48.15%,36.67%,χ2=11.510,P=0.030). The total clinical efficiency in C group was much higher than those in A and B groups(76.00%vs. 44.44%,46.67%,both P<0.05). Conclusion Cefoperazone sulbactam associated with tigecycline has significant clinical therapeutic effect in patients with pulmonary infection caused by pan drug-resistant Acinetobacter baumannii in ICU,as it can decrease inflammatory reaction,increase the rates of successful weaning and survival.
9.Protective effect of dexmedetomidine on mechanically ventilated patients with pulmonary contusion
Jie XU ; Mingyuan MA ; Yong PAN ; Yinghua SONG ; Na YU
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2014;(3):225-228
Objective To approach the protective effect of dexmedetomidine on mechanically ventilated patients with pulmonary contusion. Methods A prospective randomly controlled trial was conducted. 70 mechanically ventilated patients with pulmonary contusion from January 2010 to December 2012 in the Critical Care Medicine of Foshan Hospital of Traditional Chinese Medicine were divided into a control group and a therapy group by the difference in number odd or even,with 35 patients in each group. Based on the same principles of comprehensive treatment,the control group used midazolam,and the therapy group used dexmedetomidine for sedation. The measured parameters included oxygenation index(PaO2/FiO2),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6), and extra-vacular lung water index(EVLWI)for both groups on the1st and 5th day. The incidence of delirium,the time of mechanical ventilation,and the incidence of hypotension were observed in both groups. Results Compared with those on the 1st day,TNF-α,IL-6 and EVLWI on the 5th day were decreased significantly in both groups〔the control group TNF-α(ng/L):1.29±0.38 vs. 2.21±0.37,IL-6(ng/L):97.97±28.77 vs. 131.03±41.52,EVLWI (mL/kg):8.25±2.03 vs. 11.96±3.36;the therapy group TNF-α:1.06±0.33 vs. 2.32±0.37,IL-6:82.07±23.35 vs. 134.98±64.25, EVLWI(mL/kg):6.74±1.33 vs. 11.23±2.78, all P<0.05〕, PaO2/FiO2 was increased obviously〔mmHg(1 mmHg=0.133 kPa),the control group:285.80±30.65 vs. 213.00±33.70,the therapy group:315.00±34.50 vs. 229.50±37.00,both P<0.05〕,TNF-αand IL-6 had no significant difference compared between the therapy group and control group(TNF-α:1.06±0.33 vs. 1.29±0.38,IL-6:82.07±23.35 vs. 97.97±28.77), while EVLWI and PaO2/FiO2 in the therapy group had remarkable differences compared with those of the control group〔EVLWI(mL/kg):6.74±1.33 vs. 8.25±2.03,PaO2/FiO2(mmHg):315.00±34.50 vs. 285.80±30.65,both P<0.05〕. The incidence of delirium(8.57% vs. 22.86%)and time of mechanical ventilation(day:4.10±1.09 vs. 6.88±1.66)in the therapy group were decreased markedly compared with those of the control group,and the incidence of hypotension had no significant difference between treatment or control groups(17.14% vs. 14.29%,P>0.05). Conclusion Dexmedetomidine has protective effect on mechanically ventilated patients with pulmonary contusion, and it is an relatively ideal sedative drug for these patients.
10.Clinical outcomes of 62 patients with prostate carcinoma treated with three-dimensional conformal radiotherapy or intensive modulated radiotherapy
Qiuzi ZHONG ; Gaofeng LI ; Yonggang XU ; Xia XIU ; Qinhong WU ; Suhua XIAO ; Mingyuan LIU
Chinese Journal of Radiation Oncology 2010;19(3):231-235
Objective To evaluate the prognosis and side-effects of three-dimensional conformal radiotherapy (3 DCRT) and intensity modulated radiotherapy (IMRT) for prostate carcinoma. Methods From 2001 to 2009, 62 patients with prostate carcinoma treated with radiotherapy were included in the retrospective analysis. Among them, 60 patients received IMRT while the other two received 3DCRT. There were 56 patients receiving androgen deprivation therapy before radiotherapy. The median dose was 78 Gy to 95% planning target volume (PTV) of the prostate and seminal vesicles, and the median dose to 95% PTV of the pelvic lymph nodes was 48 Gy. Results The median follow-up was 15.4 months. The 3-and 5-year overall survival (OS) rates were 92% and 83%, with the corresponding biochemical disease-free survival rates of 87% and 69%, and the distant metastasis-free survival (DMFS) rate of 77% and 55%, respectively. Patients with a PSA nadir ≤ 2 ng/ml had a 3-year OS of 94% and DMFS of 88%, compared with 56% and 11% (χ~2 = 16. 39, P < 0.01 for OS ; χ~2 = 28. 87, P < 0. 01 for DMFS) for those with a PSA nadir > 2 ng/ml. The incidence of grade 1 and 2 urinary toxicity was 32% and 0% for acute damage, 10% and 0% for late damage, respectively. The incidence of grade 1 and 2 intestinal toxicity was 19% and 3%. for acute damage, 5% and 3% for late damage, respectively. Conclusions Radiation therapy for patients with prostate carcinoma shows satisfactory outcomes with a good toleration. Monitor of PSA after radiotherapy has benefit for prognosis evaluation.