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1.
Article in Chinese | WPRIM | ID: wpr-1020498

ABSTRACT

Objective:To establish the evaluation criteria for the quality of nursing care in orthopaedic trauma specialties, and to provide a basis for scientific evaluation of the quality of nursing care in orthopaedic trauma specialties.Methods:From February to October 2023, John Hopkinson evidence-based method was used to synthesize the evidence, clinical investigation and semi-structured interview were used to draw up the "quality standard of nursing care in orthopaedic trauma specialty", and two rounds of Delphi method of expert inquiry were used to screen, demonstrate and calibrate the evaluation standard of nursing quality in orthopaedic trauma specialty.Results:The questionnaire recovery rate of 2 rounds of expert consultation was 100.00%, the coefficient of familiarity and authority of 2 rounds of expert consultation were 0.92 and 0.93. Through 2 rounds of expert letter consultation, the quality evaluation criteria of orthopaedic trauma specialist care were established, including 3 first-level indicators (structural quality, process quality and outcome quality), 22 second-level indicators and 85 third-level indicators.Conclusions:The process of constructing the evaluation standard of nursing quality in orthopaedic trauma specialty is scientific and reliable, which can provide standard guidance for clinical practice and is conducive to the development of specialized nursing.

2.
Chinese Journal of Neurology ; (12): 513-520, 2023.
Article in Chinese | WPRIM | ID: wpr-994861

ABSTRACT

Objective:To evaluate the necessity, safety and efficacy of endovascular treatment for cerebral infarction caused by middle cerebral artery (MCA) stenosis with hypoperfusion in the blood supply area of the lenticulostriate artery.Methods:The clinical and surgical data of patients with MCA atherosclerotic disease who underwent endovascular treatment in the First Affiliated Hospital of Zhengzhou University from January 2014 to October 2021 were retrospectively analyzed. A total of 6 patients with cerebral infarction caused by MCA stenosis with hypoperfusion in the blood supply area of the lenticulostriate artery were selected. The preoperative and postoperative clinical imaging characteristics, perioperative complications and follow-up of these 6 patients were summarized and evaluated.Results:After the endovascular treatment, the imaging of the lenticulostriate artery in all the 6 patients was clearer than that before the operation, and the number of main trunks of the lenticulostriate artery shown by imaging in 2 patients was more than that before operation. The computer tomography perfusion of 6 patients after the endovascular treatment showed that perfusion in the supply area of the lenticulostriate artery was significantly improved compared with pre-operation. No stroke, transient ischemic attack (TIA) and death occurred during the perioperative period. The time of clinical follow-up was 360 (322, 495) days, and there were no stroke, TIA or death occurring in the corresponding artery. All the 6 patients underwent imaging follow-up, of which 3 patients underwent digital subtraction angiography and 3 underwent CT angiography. The lumen of the target vessels showed patency in all patients.Conclusions:With rigorous imaging evaluation, endovascular treatment may be safe and effective for cerebral infarction caused by MCA stenosis with hypoperfusion in the blood supply area of the lenticulostriate artery.

3.
Chinese Journal of Trauma ; (12): 932-937, 2021.
Article in Chinese | WPRIM | ID: wpr-909959

ABSTRACT

Objective:To explore the predictive value of artificial intelligence algorithm model for venous thromboembolism(VTE)in lower extremities of trauma patients.Methods:The data of 15,856 orthopedic inpatients were retrospectively collected from the information system database in Chinese PLA General Hospital from December 1992 to November 2017. The patients were divided according to whether they had thrombosis or not. Data pretreatment and feature extraction were carried out. Four artificial intelligence algorithms including Random Forest(RF),Bayes(Bayes),Decision Tree(DTC)and Gradient Boosting Tree(GBDT)were constructed to evaluate their clinical diagnostic efficacy in VTE. The original data were divided into training set and test set according to the ratio of 8∶2 by random stratified sampling method. By comparing the area under receiver operating characteristic curve(ROC)(AUC),true positive rate(TPR)and accuracy in the above methods,the efficiency of different models in clinical diagnosis of VTE was evaluated. According to the contribution degree of the features in the model,the important features were ranked to screen the independent risk factors of VTE.Results:For RF,Bayes,DTC and GBDT algorithm models,the AUC was 0.89,0.86,0.68,0.71,with the TPR for 0.29,0.44,0.38,0.66 and the accuracy for 0.97,0.94,0.95,0.76,respectively. The RF algorithm model had the highest accuracy and the largest AUC. Analysis of important features of artificial intelligence prediction models for VTE showed that the history of thrombosis was the primary predictor of adverse outcomes. The ranking of important clinical features represented by the RF model showed that the history of thrombosis,enoxaparin sodium injection dose,last glucose measurement and first glucose measurement after surgery were important predictive characteristics of VTE.Conclusions:The RF model has the highest accuracy in risk prediction of VTE in trauma patients,which can provide a reference for the formulation of VTE prevention strategies.

4.
Chinese Journal of Neuromedicine ; (12): 799-804, 2020.
Article in Chinese | WPRIM | ID: wpr-1035285

ABSTRACT

Objective:To explore the efficacy of flow diversion combined with coil embolization in treatment of intracranial aneurysms.Methods:The clinical data of 110 patients with intracranial aneurysms treated by flow diversion in our hospital from April 2015 to September 2019 were retrospectively analyzed. In these patients, 48 were treated by flow diversion combined with coil embolization and 62 were treated by flow diversion alone; the efficacy and safety of patients from the two groups were compared.Results:Blood flow diversion was successfully implanted into all 110 patients, with technical success rate of 100%. Immediate complete occlusion rate in the flow diversion combined with coil embolization group (16.7%) was significantly higher than that in the flow diversion group (1.6%, P<0.05). There was no significant difference in the incidence of perioperative complications between flow diversion combined with coil embolization group and flow diversion group (4.17% vs. 4.84%, P>0.05). During the mean follow-up of 6.72±3.80 months, modified Rankin scale (mRS) scores of patients in the flow diversion combined with coil embolization group were all 0; one patient had mRS score of 1, one patients had mRS scores of 2, and 60 patients had mRS score of 0 in patients from the flow diversion group; no significant difference was noted between the two groups ( P>0.05). Patients in the flow diversion combined with coil embolization group had significantly higher rate of complete aneurysm occlusion than those in the flow diversion group (88.3% vs. 66.1%, P<0.05). Conclusions:Flow diversion is an effective and safe strategy in treatment of intracranial aneurysms. Flow diversion combined with coil embolization can effectively promote early healing of aneurysms in selective patients.

5.
Chinese Journal of Trauma ; (12): 197-201, 2020.
Article in Chinese | WPRIM | ID: wpr-867700

ABSTRACT

Corona virus disease 2019 (COVID-19) patients with trauma are at high risk of venous thromboembolism (VTE), which must be taken seriously in the therapeutic processes. Hypercoagulable state is induced by 2019 novel coronavirus (2019-nCoV) in many ways, such as increasing the level of inflammatory factors and fibrinogen, and inducing endothelial cell injury. The venous wall injuries from trauma and operation directly or indirectly trigger off the exogenous coagulation pathway and the microcirculation can be damaged at the same time, which may initiate the exogenous pathway of VTE. Immobilization of limbs and forced bed rest during the treatment of traumatic patients will slow venous blood flow. Chronic non-communicable diseases such as diabetes in the elderly were independent risk factors for VTE. Furthermore, the persistent fever, severe lung disease, respiratory failure, sepsis and invasive technology application add the risk of VTE and the difficulty of treatment. In order to help effective prevention VTE of for COVID-19 patients with trauma, the authors put forward relevant technical suggestions for prevention and nursing of VTE to provide basis for nursing work during pandemic of COVID-19.

6.
Article in Chinese | WPRIM | ID: wpr-704193

ABSTRACT

Objective To investigate the effect of donepezil on subventricular zone ( SVZ) neuro-genesis related neurotrophic factors after cerebral infarction. Methods Mice were randomly assigned into three groups: vehicle-treated sham group (Sham+vehicle,n=18),vehicle-treated middle cerebral artery oc-clusion (MCAO) group (MCAO + vehicle,n=30) and donepezil-treated MCAO group (MCAO+donepezil, n=30). Middle cerebral artery occlusion( MCAO) was induced by thread-occlusion method. Nissl staining was used to measure the infarct volume and the modified neurological severity score(mNSS) was used to as-sess neurologic function and brain water content was detected to assess brain edema degree. Proliferative cells and neuroblasts were labeled with 5-bromodeoxyuridine ( BrdU) and doublecortin ( DCX). The SVZ BrdU+/DCX+cells were detected by immunofluorescence. The expression of glial cell line-derived neurotro-phic factor (GDNF),brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) were detec-ted by Western blot. Results The infarct volume of MCAO + donepezil group ((13. 33±4. 55)%) was sig-nificantly lower than that of MCAO + vehicle group ((31. 33±3. 93)%,t=7. 34,P<0. 05). The neurologic deficits were significantly ameliorated after donepezil treatment,and the brain water content of MCAO + done-pezil group ((71. 82±10. 18)%)was significantly less than that of MCAO + vehicle group ((85. 93± 7. 54)%,F=13. 480,P<0. 05). All differences were statistically significant (P<0. 05). The area of BrdU+/DCX+cells within SVZ of MCAO + vehicle group ((6. 16±1. 79)%) was significantly larger than that of sham + vehicle group ((2. 25±1. 09)%),and was fewer than that of MCAO+donepezil group ((16. 19± 2. 16)%,F=102. 756,P<0. 05). MCAO significantly promoted the expression of GDNF,BDNF and NGF within SVZ compared with sham operation,and donepezil increased these protein levels(F=15. 114,27. 121, 27. 398,P<0. 05). Conclusion Donepezil regulates neurogenesis via increasesing the expression of GDNF, BDNF and NGF within SVZ after cerebral infarction.

7.
Article in Chinese | WPRIM | ID: wpr-704211

ABSTRACT

Cellular therapy in acute ischemic stroke (AIS) is a research hotspot in the field of neu-roscience in recent years. Compared with other cells,bone marrow mononuclear cells (BMMNCs) are one of the most attractive therapeutic cells because BMMNCs can be rapidly isolated from bone marrow,are enriched with stem cells and permit autologous applications. Numerous basic researches showed that BMMNCs trans-plantation can decrease infarct volume and promote neurological outcomes in animal stroke model,indicating BMMNCs transplantation may has therapeutic values in acute ischemic stroke,and the transformation from basic research to clinical applications is on the key phase. In this paper,the progress of BMMNCs transplan-tation is reviewed in acute ischemic stroke on the aspects of BMMNCs component,methods of purification, route of transplantation,therapeutic mechanisms and problems from basic research to clinical application.

8.
Chinese Journal of Neuromedicine ; (12): 645-648, 2018.
Article in Chinese | WPRIM | ID: wpr-1034833

ABSTRACT

Recent studies have demonstrated that superfamily of transforming growth factor-β (TGF-β) plays vital roles in the development of nervous system and neurological diseases.Growth differentiation factor l 0 (GDF 10) is one of the most prominent members of this superfamily.GDF 10 has been shown to participate in tissue formation during cerebellar development and be closely related to the outcomes of neuralgia,ischemic stroke and other neurological diseases.These findings provide novel ideas for research into pathogenesis of nervous system diseases and targets for development of new therapeutic approaches.This article reviews biochemical structure of GDFI0,its downstream signaling pathways,and its roles in cerebellar development,neuralgia and ischemic stroke.Also the possible neurological diseases that may be treated by GDF10 are listed.

9.
The Journal of Practical Medicine ; (24): 877-881,884, 2018.
Article in Chinese | WPRIM | ID: wpr-697713

ABSTRACT

Objective To investigate the effects of cholinergic signal on neural stem cell(NSC)differenti-ation in peri-infarction region after ischemic stroke. Methods Mice were randomly assigned into sham + vehicle group,middle cerebral artery occlusion(MCAO)+ vehicle group,MCAO + donepezil group and MCAO + atro-pine group(n = 25). MCAO was induced by thread-occlusion method. Modified neurological severity score (mNSS)was used to evaluate neurological function recovery,and the brain water content was measured by dry-wet weight method. NeuN/5-bromodeoxyuridine(BrdU),CNPase/BrdU,GFAP/BrdU double-labeled cells were tested by immunofluorescence. Results Brain water content of MCAO + vehicle group was significantly higher than that of sham operation group(P < 0.05). Donepezil-treated MCAO mice had lower neurologic deficit scores and brain water content than of MCAO + vehicle group(P < 0.05). On day 14 and day 28 after MCAO,the NeuN/BrdU, CNPase/BrdU and GFAP/BrdU immune-positive cells of MCAO + vehicle group were markedly increased as com-pared with that of sham+vehicle group(P<0.05).Compared with that of MCAO+vehicle group,the number of NeuN/BrdU-positive cells,CNPase/BrdU-positive cells and GFAP/BrdU-positive cells was higher in MCAO+done-pezil group,and the number of NeuN/BrdU-positive cells and CNPase/BrdU-positive cells of MCAO + atropine group was lower(P < 0.05). Conclusions Cholinergic signal could promote NSCs differentiation in peri-infarc-tion region,a lleviate cerebral edema,and improve the brain function restoration after stroke.

10.
Article in Chinese | WPRIM | ID: wpr-616226

ABSTRACT

Objective To explore the neuroprotection and mechanisms of bone marrow mononuclear cells (BMMNCs),and evaluate whether ERK1/2 signaling pathway was involved in it.Methods384 healthy male SD rats,which were 6-8 week old,weighting 250-280 g,were selected.The middle cerebral artery occlusion (MCAO) model was established in SD rats using the suture method.The rats were randomly divided into sham operation group,model group,BMMNCs group and ERK1/2 inhibitor group,with 96 rats in each group.At the time of 24 h after the successful modeling,200 μl PBS solution was injected into the caudal vein of the rats in the model group,200 μl PBS solution containing 5×106 BMMNCs was injected into the rats in the BMMNCs group and the ERK1/2 inhibitor group.meanwhile,5 μl PD98059 was injected into the lateral ventricle of the brain of rats in the ERK1/2 inhibitor group.At the time points of 3 d,7 d and 14 d,the modified neurological severity scores (mNSS) was used to evaluate the neurological function,the volume of cerebral infarction was assessed by TTC staining,the pERK1/2,Bax,Bcl-2 and caspase-3 levels were detected by Western blot,and the effect of BMMNCs on activation of microglia was detected by immunofluorescence assay.Results(1)At each time point,the mNSS and the volume of cerebral infarction of the model group were significantly higher than those of the sham operation group (P0.05).(2)At each time point,the pERK1/2,Bcl-2,Bax and caspase-3 protein levels of the model group were significantly higher than those of the sham operation group (P0.05).(3) At each time point,microglia (Iba1 positive) in ischemic penumbra of the BMMNCs group was significantly more than those of the model group,and it was increased with the time extension (P0.05).ConclusionBMMNCs can reduce the apoptosis through ERK1/2 signaling pathway,thus improving the neurological function and reducing the infarct scope.

11.
Article in Chinese | WPRIM | ID: wpr-514532

ABSTRACT

Objective To investigate the dynamic changes of microglial polarization at the perihe-matoma area and provide timepoint evidence for interventing microglial polarization as well as studying the polarization mechanism after intracerebral hemorrhage ( ICH ) . Methods Healthy male Sprague Dawley (SD) rats were randomly divided into sham group,ICH-4 h,1 d,3 d,7 d and 14 d groups with 6 in each group. The rats in ICH groups were injected collagenase VII-s into the caudate nucleus to establish the in-tracerebral hematoma model and rats in sham operated group were treated with the same amount of saline. The brains were taken at 4 h,1 d,3 d,7 d,14 d in the ICH group,1 d in sham group. Microglia typeⅠ( M1, CD11b++CD86+) and microglia typeⅡ( M2,CD11b++Arg-1+) were examined by immunofluorescence and the number of M1 and M2 around hematoma were analyzed. Results ( 1) The M1 and M2 were both ob-served at 4 h after ICH and a small quantity of branches were still presented on M1. ( 2) M1 took the main position in acute stage (1~3 d),early subacute stage(3~7 d) and chronic stage (>14 d) after ICH.The number of M2 was elevated transiently in superacute (<24 h) and late subacute stage (7 d).The number of M2 (31.40±1.69) was more than M1 (21.43±1.81) at 4 h after ICH ( t=- 4.085, P=0.002),and the number of M2 (116.25±5.06) significantly exceeded M1 (85.75±7.32) again on day 7 ( t=-0.690, P=0.001). Conclusion M1 is in a dominant position in acute,early subacute and chronic stages after ICH;M2 is dominant in superacute and late subacute stages. Investigating the mechanism of M2 formation at acute period ( such as 4 h) or late subacute stage ( such as 7 d) ,and inhibiting M1 formation in the early subacute stage ( 1~3 d) have important significance for clinical treatment of ICH.

12.
Article in Chinese | WPRIM | ID: wpr-507281

ABSTRACT

Objective To investigate the predictive value of neutrophil and lymphocyte ratios (NLR)for the prognosis in patients with acute cerebral infarction. Methods From January 2014 to December 2015,307 consecutive patients with acute cerebral infarction admitted to the Department of Neurology,the Fifth Affiliated Hospital of Zhengzhou University were enrolled retrospectively,including 80 females and 227 males. They were divided into ether a good prognosis group (n = 195)or a poor prognosis group (n = 112)according to the scoring criteria of the modified Rankin scale (mRS). The age,gender, past medical history,National Institutes of Health stroke scale (NIHSS)score were documented on admission. The NLR values were calculated according to the neutrophil and lymphocyte counts on admission. Logistic regression analysis was used to analyze the influencing factors of poor prognosis of acute cerebral infarction. The receiver operating characteristic curve (ROC)was used to evaluate the predictive effect of the NLR level on patients with acute cerebral infarction on admission. Results (1)Compared with the good prognosis group,the age,incidence of recurrent cerebral infarction,NIHSS score on admission, NLR levels on admission in the poor prognosis group were higher. There were significant differences between groups (69 ± 12 years vs. 62 ± 14 years,25. 0% [28 / 112]vs. 14. 4% [28 / 195],5. 00 [3. 00, 9. 00]vs. 3. 00 [1. 75,5. 00],and 3. 66 [2. 62,7. 91]vs. 2. 47 [1. 94,3. 40];all P 0. 05). (2)Multivariate logistic regression analysis showed that the increase of the age,NLR level on admission,and increased NIHSS score on admission,were independent risk factor for poor prognosis (OR 1. 030,1. 148,and 1. 427,respectively,95% CI were 1. 007 -1. 053,1. 059 -1. 246,and 1. 247 -1. 634, respectively;all P < 0. 05). (3)The diagnostic cut-off value of the NLR level on admission for the poor prognosis in patients with acute cerebral infarction was 2. 84. Its sensitivity was 69. 6% and specificity was 64. 6% . Conclusion The increase of the NLR level on admission had certain reference function on the poor prognosis in patients with acute ischemic stroke.

13.
Article in Chinese | WPRIM | ID: wpr-513148

ABSTRACT

Objective To observe the activities of ChAT + neurons in subventricular zone (SVZ) after ischemic stroke and their effects on angiogenesis in peri-infarction region and related signaling pathways. Methods C57BL/6 mice were randomly assigned into sham group,middle cerebral artery occlusion (MCAO) group and atropine group. Ischemic models were made by permanent coagulation of the distal middle cerebral artery. The expression of ChAT,AChE in SVZ and VEGF,VEGFR2,pERK in peripheral regions of ischemic injury was evaluated by Western blotting and immunofluorescence. 5-bromodeoxyuridine(BrdU)/CD31 double-labeled cells were also tested by immunofluorescence. Results At 14 d after the surgery,the ratio of ChAT/AChE in SVZ increased after stroke(P < 0.05). Compared with those in Sham group,the levels of VEGF,VEGFR2 and pERK were higher in MCAO group(P<0.05)and VEGFR2-positive and BrdU/CD31-positive cells increased significantly. However,lower expression of VEGF,VEGFR2 and pERK and less VEGFR2-positive and BrdU/CD31-positive cells were found in atropine group when compared with that in MCAO group. Conclusions The activities of ChAT +neurons in SVZ are enhanced after ischemic injury and they can promote angiogenesis in peripheral region of ischemic injury via upregulating VEGF-VEGFR2 signaling pathway and improving the brain function restoration.

14.
Article in Chinese | WPRIM | ID: wpr-666911

ABSTRACT

Objective To investigate the role of Src signaling pathway in neurogenesis promoted by choline acetyltransferase (CHAT) + neurons in the subventricular zone (SVZ) after ischemic stroke.Methods The eighty-four mice were randomly assigned into four groups:sham-operated mice treated with vehicle (Sham+vehicle,n=18),middle cerebral artery occlusion (MCAO)-operated mice treated with vehicle (MCAO+vehicle,n=22),MCAO mice treated with donepezil (MCAO+donepezil,n=21),MCAO mice treated with donepezil and Src inhibitor KX2-391 (MCAO+donepezil+KX2-391,n=23).Mice were subjected to the temporary MCAO model of ischemic stroke.Modified neurological severity score (mNSS) was used to assess neurologic function of the mice.Proliferative cells were labeled with Ki67,and neuroblasts with doublecortin (DCX).The expression of Ki67+/DCX+ in the SVZ was detected by immunofluorescence.The expression of Ki67,phospho-epidermal growth factor receptor (p-EGFR),p-Raf,Src and p-Akt in the SVZ were quantified by Western blot.Results MCAO+donepezil+KX2-391 group showed worse performance in the mNSS test than MCAO+donepezil group (P<0.05).Ten days after MCAO,the number of Ki67+/DCX+ cells in the SVZ of MCAO+donepezil group was 125.33± 13.71/area,which was 71.67± 18.35/area in MCAO+ donepezil+KX2-391 group (P<0.05).What's more,the expression of proteins Ki67,p-EGFR,p-Raf,Src and p-Akt in mice of MCAO+donepezil group was markedly increased,which was (1.39±0.23),(1.42±0.19),(0.88±0.13),(1.14±0.19),(1.04±0.18) and it was decreased in MCAO+donepezil+KX2-391 group,which was 0.84±0.26,0.94±0.26,0.73±0.15,0.71±0.18,0.81±0.19(P<0.05).Conclusion CHAT+ neurons in SVZ may promote neurogenesis after stroke via Src-epidermal growth factor receptor (EGFR) signaling pathway.

15.
Article in Chinese | WPRIM | ID: wpr-488373

ABSTRACT

Objective Recent researches indicate that Eph/ephrin signaling pathway is possibly related to adult neurogenesis after cerebral injury..With brief introduction of their structures and interactions,the review focus on their possible mechanism in adult neurogenesis.Methods The literatures between 2010 and 2015 were retrieved following online databases:PUBMED,ScienceDirect,Wanfang and CNKI database.The key words used in the reasearch were Eph,ephrin,cerebral injury,adult neurogenesisand so on.Results Totally 42 related articles were enrolled.And these papers discribed how researchers performed their experiments and further explained Eph/ephrin 's vital roles in adult neurogenesis.Conclusion Eph/ephrin signaling can influence adult neurogenesis after cerebral injury.positively or negatively.And Akt may be a downstream signaling molecule of Eph/ephrin that change the progress of adult neurogenesis.However,the detailed mechanisms remain to be further study.

16.
The Journal of Practical Medicine ; (24): 1394-1397, 2014.
Article in Chinese | WPRIM | ID: wpr-451344

ABSTRACT

Objective To explore the relation between plasmocytoid dentritic cells (pDCs) and cerebral immune-inflammation reaction following ischemic stroke. Methods Circulating pDCs were measured by flow cytometry in 62 patients with acute ischaemic stroke (AIS), 26 healthy controls, 12 patients with asymptomatic cerebral infarction stenosis (ACI-S), and 14 patients with transient ischaemic attack (TIA). The sizes of infarct lesions were assessed by DWI scanning. AIS group was further divided into lacunar infarction group, small infarction group,and large infarction group according to the infarction area. The correlation between the number of pDCs and NHISS score and CRP level was also analyzed in AIS group. Results The labsolute number of pDCs and the percentage of pDCPs to circulating blood white cells were significantly lower in AIS group than in the healthy control group (P<0.001). As compared with lacunar infarction group, the number of pDCPs decreased significantly in large infarction group. The number of pDCPs was negatively correlated with the levels of CRP and the NIHSS score. Conclutions Patients with AIS has a decreased level of circulating pDCs, which may be involved in the gathering of circulating pDCs in the infarcted brain to trigger cerebral immune reaction.

17.
International Journal of Surgery ; (12): 745-747, 2009.
Article in Chinese | WPRIM | ID: wpr-392219

ABSTRACT

Objective To detect the clinical significance of diagnosis and treatment on closed abdominal injury patients. Methods We retrospectively analysed the clinical data of 35 patients,who were diagnosed to closed abdominal injury and treated in our hospital from 2003 to 2008. Results Thirty-four cases were cured greatly in the 35 patients. The cure rate was 97.1%. One case, who was diagnosed as liver rupture and intracranial haematoma, was dead because of multiple organ dysfunction syndrome. The mortality was 2. 9%. Conclusions It is the key to succesful treatment of closed abdominal injury to make proper diagno-sis, give timely surgical treatment and choose the right way for operation; We must correctly handle the prob-lems of bleeding, organization infection and repairment.

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