1.Protective effect of hyperoxic fluid on rat liver transplantation
Zhongping LIANG ; Xuejun LAO ; Wenfang HE ; Hongwen DING ; Zexuan SU
Chinese Journal of Tissue Engineering Research 2010;14(18):3247-3251
BACKGROUND: Organ for transplantation is insufficient, and primary transplant of nonfunction caused by perfusion cryopreservation occasionally occurs. It is clinically significant to reduce organ damage caused by perfusion preservation. OBJECTIVE: To explore the protective effect of hyperoxic perfusion fluid on liver transplantation in rats. METHODS: A total of 40 Wistar rats were randomly divided two groups (n = 20) and respectively poured with Ringer lactate solution or hyperoxic ringer lactate solution. Each group comprised equal number of donors and recipients to prepare liver, kidney, and pancreas transplantation models. Hyaluronic acid (HA), alanine aminotransferase (ALT) and CD8+CD28- T cells were compared between two groups at the end of perfusion, and 1st and 3rd days after liver transplantation. The acute rejection score of liver tissues were also compared after operation. RESULTS AND CONCLUSION: The HA, ALT and CD8+CD28-T cells were no significantly different between two groups before operation (P> 0.05). The HA and ALT of hyperoxic ringer lactate solution group was significantly Ringer lactate solution group after liver transplant (P < 0.05), but the CD8+CD28-T cells were greater (P < 0.05). The acute rejection scores for liver in hyperoxia liquid group were significantly less than the common liquid group (P< 0.05). Results show that hyperoxic solution can attenuate ischemia/reperfusion injury and protect rats undergoing liver transplantation.
2.Study on pharmacodynamics of Wenjinghuayu Mixture
Zhongping HE ; Wenhong SHOU ; Binrong GONG ; Yuanshu FANG
Chinese Traditional Patent Medicine 1992;0(06):-
Objective: To observe the therapeutic actions of Wenjinghuayu Mixture(Radix Angelicae Sinensis, Rhizoma Chuanxiong, Rhizoma Cyperi, Herba Leonur, etc.) on dysmenorrhea and irregular menstruation. Methods: The uterus and ovary of mice were weighted. The ear edema and writhing and isolated rat uterus were used for experiment models. Results: Wenjinghuayu Mixture could significantly increased the weight of uterus of mice. It had inhibitory effects on mice ear edema and could reduce the writhing of mice and rats. It had biphasic effect on rat's isolated uterine contraction. Conclusion: Wenjinghuayu Mixture has effects of analgesia and anti-inflammation and has biphasic effect on uterine contraction.
3.Study of central venous oxygen saturation used in transfusion of hemorrhagic shock rabbits
Xiaosheng SHENG ; Li LIN ; Zhongping HE ; Da SHI ; Hui ZHANG
Journal of Chinese Physician 2011;02(z2):10-13
ObjectiveTo study central venous oxygen saturation (ScyO2) in controlled hemorrhagic shock rabbits resuscitation process as a transfusion trigger and traditional transfusion trigger of comparison.MethodsSelection New Zealand pure line of rabbit 32 only,simple randonly divided into 4 groups,groups A and B for the observation group,groups C and D as control group,groups of eight only.A,B,C,D four groups respectively by ScvO2 ≤70%,ScvO2 ≤75%,hemoglobin (Hb)≥8g/dl,blood loss for the whole blood volume≥30% as transfusion trigger.From right femoral artery bloodletting 10 minute inside,made the MAP to about (40 ± 5 )mmHg,and maintained the blood pressure 60 minutes,established controlled hemorrhagic shock rabbits of animal model.And then started to resuscitate,with colloid and crystalloid infusion according to the proportion 1∶2,infusion rate of about 10 ~ 15ml/( kg · h),according to the blood pressure and heart rate,and proper adjustment according to the different requirements of each group conducted a blood transfusion.Monitoring based value,shock,shock treatment 30 minutes,60 minutes,120 minutes,180 minutes all time points,and various indexes of blood loss,blood transfusions,crystalloid and colloid fluid volume and so on.ResultsIn shock treatment observation group A late blood pressure,pH,BE,HCO3-,O2ER etc compared with the other three groups had obvious statistical differences ( P < 0.05 ),group B with C and D two groups at the same time points each monitoring were no significant differences ( P >0.05 ).The volume of transfusion group C was most,compared with the other three groups were significant difference ( P < 0.05 ),group D of blood transfusions than A,B two groups (P < 0.05 ),groups A and B infused colloid fluid,crystal fluid volume than groups C and D ( P < 0.05 ),each group blood lossed without significant difference.ConclusionScvO2 for controlled hemorrhagic shock rabbit resuscitation monitoring can guide controlled hemorrhagic shock rabbit of blood transfusions,according to ScvO2 ≤75% transfusion with traditional according to Hb or blood loss transfusion trigger comparison,can achieve the same resuscitation effect,and can more accurately and individualized guide transfusion,reduce unnecessary blood transfusions,save resources.
4.Clinical Observation of Pranoprofen Combined with Sodium Hyaluronate in the Treatment of Moderate and Severe Dry Eyes
Zhongping ZHAO ; Cuiling GUO ; Hongzhan SHAO ; Han REN ; Qiongmin HE
China Pharmacy 2016;27(35):4956-4958,4959
OBJECTIVE:To explore the effectiveness and safety of pranoprofen combined with sodium hyaluronate in the treat-ment of moderate and severe dry eyes. METHODS:180 patients with moderate and severe dry eyes were divided into observation group and control group by random number table method,with 90 cases in each group. Control group was given Sodium hyaluro-nate eye drops,one drop each time,tid,and received physical therapy as cleaning eyelid,hot compress and glandulae tarsales mas-sage. Observation group was additionally given Pranoprofen eye drops,one drop each time,tid. A treatment course lasted for 2 weeks. The monocular corneal fluorescence staining score,break-up time of tear film(BUT),dry eye symptom scores,ShirmerⅠtest (SIT) before and after treatment,clinical efficacy and ADR were compared between 2 groups. RESULTS:2,4 weeks after treatment,monocular corneal fluorescence staining scores and dry eye symptom scores of 2 groups were significantly lower than be-fore treatment;BUT and SIT were significantly longer than before;those indexes after 4 weeks of treatment were significantly bet-ter than after 2 weeks of treatment;those indexes of observation group after 2,4 weeks of treatment were significantly better than those of control group at the same time,with statistical significance (P<0.05). The total effective rate of observation group was 94.44%,which was significantly higher than that of control group(78.89%),with statistical significance(P<0.05). Both groups suffered from eye irritation symptom to different extent,and no other severe complications was found. There was no statistical sig-nificance in eye irritation symptom score between 2 groups(P>0.05). CONCLUSIONS:For moderate and severe dry eyes,prano-profen combined with sodium hyaluronate can effectively control ocular inflammation and improve tear film stability. It shows defi-nite therapeutic efficacy and good safety.
5.Analysis of 102 ADR Cases Occurred from 2005 to 2007 in Our Hospital
Baili XIONG ; Xiaoxia HE ; Zhongping CHAI ; Maoping TIAN
China Pharmacy 2005;0(23):-
OBJECTIVE:To investigate the characteristics of adverse drug reactions(ADR)occurrred in our hospital.METHODS:102 ADR cases collected from 2005 to 2007 in our hospital were analyzed in respect of the patients' age and sex,route of administration,drug species and clinical manifestation etc.RESULTS:In 102 ADR cases,67(65.69%)were female,92(90.20%)were induced by intravenous drop infusion,86(84.31%)were related to anti-infectives,and 76 cases(74.51%)manifested as lesion of skin and its appendants.CONCLUSION:ADR monitor work should be strengthened to avoid or reduce the incidence of ADR.
6.Effect of Qizhu Oral Liquid on radiation injury in mice
Zhongping HE ; Binrong GONG ; Yuanshu FANG ; Xueqin YAN ; Peiji CHENG
Chinese Traditional Patent Medicine 1992;0(01):-
AIM: To observe the protective effect of Qizhu Oral Liquid on radiation injury in mice. METHODS: The model was made in mice by X-ray radiation. The white blood cells(WBC), bone marrow nucleated cells (BMNC) were measured. The weight of thymus and spleen were measured. RESULTS: Qizhu Oral Liquid could increase WBC and BMNC remarkably. It could increase the weight of thymus and spleen of mice signifcantly. CONCLUSION: Qizhu Oral Liquid is effective in protecting the X-radiation injury mice.
7.Simultaneous Determination of Chromium Ⅲ, Chromium Ⅵin Leather and Cloth by Ion Chromatography with On-line Sample Pretreatment Column-Switching Technique
Jie HE ; Jiasheng YU ; Zhongping HUANG ; Zuoyi ZHU ; Muhua WANG ; Nani WANG ; Jiajie ZHANG ; Peimin ZHANG ; Gang LI ; Yan ZHU
Chinese Journal of Analytical Chemistry 2014;(8):1190-1195
A new analytical method has been developed for the simultaneous determination of CrⅢand CrⅥusing on-line sample pretreatment valve-switching ion chromatography. The organic matrix in leather was removed by using a reverse-phase column as the pretreatment column. Before injection, EDTA was added into sample solution to react with the CrⅢto form anion which could absorb visible light strongly. After injection, the ions separated by the pretreatment column were received in a collection loop. Then the ions were delivered into an analytical column and separated. CrⅥ then was derived with the derivatization reagent 1, 5-diphenylcarbazide ( DPC) , and detected together with CrⅢ-EDTA complex by a UV-Vis detector. Under the optimum conditions, the linear range of the method for CrⅢ and CrⅥ was 0. 3-10 mg/L (r=0. 9991) and 0. 05-2 mg/L ( r = 0. 9992 ), whereas detection limits ( S/N = 3 ) were 80. 78 μg/L and 6. 67 μg/L, respectively. The recoveries were in the range of 88. 7%-108. 5% with the relative standard deviations for retention time and peak area less than 3%. The method could be applied to determine CrⅢ and CrⅥ in leather and cloth effectively and quickly.
8.Neuromyelitis optica spectrum disorder associated with herpes zoster:a case report
Guanen ZHOU ; Yunyan HE ; Zhongping AN
Chinese Journal of Neurology 2018;51(11):908-911
We report here a case of myelitis of the cervical spinal cord in a 59-year-old woman presented with right arm weakness and numbness. Cervical myelitis developed three weeks after the eruption of zoster rash from the C2 to C5 dermatomes. The serum aquaporin-4 antibody was detected using the cell based transfection immunofluorescence assay. MRI of the cervical spine revealed abnormal cord signal. Cerebrospinal fluid analysis demonstrated varicella-zoster virus DNA was not detected. The patient was diagnosed with neuromyelitis optica spectrum disorder, supporting the hypothesis that the pathogenesis of neuromyelitis optica spectrum disorders is triggered by infection.
9.Outcomes of ischemic stroke patients with atrial fibrillation
Wenjuan ZHAO ; Yunyan HE ; Zhongping AN ; Qing QIAO ; Xuan ZOU ; Leilei LUO ; Jinghua WANG ; Xianjia NING
Chinese Journal of Neuromedicine 2017;16(8):821-826
Objective To assess the outcomes of ischemic stroke patients with atrial fibrillation (AF).Methods Six thousand six hundred and ninety-five patients with acute ischemic stroke,admitted to our hospital from May 2005 to December 2013,were recruited consecutively.These patients were divided into combined AF group (n=583) and non-combined AF group (n=6112).The clinical data,including stroke subtypes,stroke severity,risk factors of stroke,NIHSS scores and Barthel index,and outcomes,including mortality,unfavourable prognosis and recurrence at 3,12,and 36 months after stroke were analyzed.Results The prevalence rate of AF in the patients enrolled in this study was 8.7% (583/6695).There was a higher frequency of AF in female than that in male,with significant difference (45.8% vs.33.0%,P<0.05).The patients from combined AF group were older than those without AF.The percentage of severe stroke in AF patients (34.8%) was significantly higher than that in non-combined AF group (8.3%,P<0.05).The patients with AF were less likely than the patients without AF to have hypertension (63.8% vs.73.3%),diabetes (24.9% vs.32.3%),dyslipidemias (26.1% vs.31.5%),artery stenosis (17.2% vs.23.4%),current smoking (22.6% vs.39.0%),and alcohol consumption (7.5 % vs.18.9%),with significant differences (P<0.05).After adjusting age,gender,stroke subtype,and severity,and risk factors,multivariate analysis showed that there was a higher recurrence risk in combined AF group at 3 months after stroke than that in non-combined AF group (P<0.05);patients with AF had significantly higher mortality,dependency,and recurrence rates at 12 and 36 months after stroke than those without AF (P<0.05).Conclusion The long-term prognosis of patients with stroke complicated with AF is poor;therefore,normalized anticoagulant therapy should be taken to decrease the recurrence rate and burdens of stroke in China.
10.Association between blood glucose control and mild cognitive impairment in patients with diabetes mellitus and small-artery occlusion
Yunyan HE ; Yi JIN ; Wenjuan ZHAO ; Yan HONG ; Guanen ZHOU ; Yonghong XING ; Zhongping AN
Chinese Journal of Neuromedicine 2018;17(5):491-496
Objective To study the association between blood glucose control and mild cognitive impairment (MCI) in patients with diabetes mellitus and small-artery occlusion (SAO).Methods A screening study of cognitive impairment was conducted in the 676 patients diagnosed with SAO who had been treated at Department of Neurology,Huanhu Hospital from January 2010 through June 2017.They were divided into a normal cognition group (n=629) and an MCI group (n=47) according to the screening results.They were also divided into 4 groups according to their history of diabetes and levels of hemoglobin Alc:normal blood glucose group (n=398),stringent goals group (n=59),general goals group (n=46) and goals-not-met group (n=173).The differences were compared in terms of Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment Scale (MoCA) scores between the normal blood glucose,stringent goals,general goals and goals-not-met groups.We also analyzed the general clinical data and risk factors between the normal cognition and MCI groups.Variables of confounders that were identified as significant were entered into logistic regression.Results There were significant differences in MMSE and MoCA scores between the 4 groups (P<0.05).Between the normal cognition and MCI groups,significant differences were found in proportion of smokers,blood glucose level and severity of stroke (P<0.05).Logistic regression analysis showed that compared with the normal blood glucose group the incidence of MCI was 2.707-fold higher in the stringent goals group (OR=2.707,95% CI:1.035~7.083,P=0.042),2.963-fold higher in the general goals group (OR=2.963,95% CI:1.064~8.277,P=0.038) and 2.604-fold higher in the goals-not-met group (OR=2.604,95% CI:1.269~5.341,P=0.009).Conclusions MCI is more likely to occur in acute phase in patients with diabetes and SAO stroke.The patients can benefit from joint managements of diabetes,stroke and cognitive dysfunction in clinical practice.