1.Stroke and malnutrition
International Journal of Cerebrovascular Diseases 2010;18(10):764-767
The patients with stroke is often accompanied by malnutrition, its causes include eating less, increased catabolism, and intestinal dysfunction, etc. Malnutrition can not only aggravate the extent of brain damage in patients with stroke, but also increase the incidence of complications, and thus affecting the course and prognosis of stroke. Therefore, correct evaluation of the nutritional status in stroke patients, choosing the appropriate nutrient timing and nutritional support methods have important significance. Among a variety of nutritional assessment methods, the scored Patient-Generated Subjective Global Assessment can quickly identify malnutrition in stroke patients. Early enteral nutrition support, including oral nutritional supplements, nasogastric tube feeding and percutaneous endoscopic gastrostomy, can significantly improve the prognosis in stroke patients. Among them, nasogastric tube feeding is the first choice for nutritional support in stroke patients.
2.The effects of compressive stress on TGF-?1 expression in condylar cartilage in vitro
Journal of Practical Stomatology 2000;0(06):-
Objective:To investigate the expression of transforming growth factor-?1 (TGF-?1) in mandibular condylar chondrocytes after the condylar cartilage was stimulated by compressive stress.Methods:20 condylar cartilage samples were obtained from 10 new borne SD rats and cultured for 24 h.Then,10 samples were treated by a static compressive stress with a magnitude of 10 kPa for 1 h.Another 10 samples without stress treatment were used as the controls. At end of stress stimulation, the expression of TGF-?1 in the samples of both groups was examined by immunohistochemistry and image pattern analysis.Results:The grayscale values of TGF-?1 in perichondrium lay of stress treated and control samples were 159.21?19.84 and 174.20?14.47(P
3.Protective effects of recombinant human erythropoietin on acute lung injury induced by sepsis in rats
Zhenzhen SANG ; Yun XU ; Yingjie SHENG ; Min ZHAO
Chinese Journal of Emergency Medicine 2013;22(2):141-147
Objective To investigate the protective effects of recombinant human erythropoietin (rHuEPO) on acute lung injury (ALI) induced by lipopolysaccharide (LPS).Methods Fourty-five rats were randomly (random number) assigned to three groups,namely control group,model group,and rHuEPO group.ALI was induced by intravenous injection of LPS (6 mg/kg).The rHuEPO (5000 U/kg) was injected intravenously into rats 60 min before LPS challenge.The general status of rats was observed.Twelve hours after modeling,the rats were sacrificed and the tissue samples including lung tissue and blood were collected.PaO2,PaCO2,pH,the lung wet/dry weight ratio,plasma cytokines [interleukin (IL) IL-6 and tumor necrosis factor-alpha (TNF-α)],and inducible nitric oxide synthase (iNOS) were detected.Cytokines were assayed with ELISA method.Pathological changes of lung tissues were observed under light microscope and transmission electron microscopy.Results (1) Compared with the control group,PaO2,pH in the model group and in the rHuEPO group were significantly lower (P < 0.05),and PaCO2 were significantly higher (P < 0.05).Compared with the model group,PaO2,pH in the rHuEPO group were significantly higher (P < 0.05),and PaCO2 were significantly lower (P < 0.05).(2) Compared with the control group,the W/D weight ratio of lung tissues in the model group and the rHuEPO group was significantly higher (P < 0.05).Compared with the model group,the W/D weight ratio of lung tissues in the rHuEPO group significantly lower (P < 0.05).(3) The levels of TNF-o,IL-6 and iNOS in serum of rats in the control group were lower than those in the model group and the rHuEPO group (P <0.01).The serum levels of TNF-α,IL-6 and iNOS of rats in the rHuEPO group were significantly lower compared with the model group (P < 0.01).(4) The light microscopy and the transmission electron microscopy showed the model group had histopathologic changes with acute diffuse lung injury manifested by intra-alveolar hemorrhage,exudate,inflammatory cells infiltration,Ⅰ type and Ⅱ type epithelial cell necrosis and detachment,and the pathological changes of lung tissue in the rHuEPO group were not as serious as those in the LPS group,showing only a little inflammatory cells infiltration of focal alveoli.Conclusions Recombinant human erythropoietin can inhibit the genesis of TNF-α,IL-6 and iNOS in serum,modifying the inflammatory response and providing protective effects against acute lung injury induced by sepsis.
4.Clinical analysis of sudden cardiac death in aged patients
Yun ZHANG ; Min YANG ; Duanmin XU ; Hanlin ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2035-2036
Objective To study the clinical features of aged patients with sudden cardiac death(SCD) for improving the resuscitation rate. Methods Hie usual etiology of SCD,electrocardiogram(ECG),echocardiography, dynamic electrocardiography(DCG), X-ray and electrolytes were analyzed. Results Most sudden death had inducement. Electrolytes disorder,ventricular ectopic beats,high grade atrioventricular block, auxocardia, left ventricular hypertrophy, cardiac insufficiency and myocardial ischemia could cause serious arrhythmias (.all P <0.05). Conclusion It could be related to heart functional class,left ventricular enlargement,myocardial ischemia,hypokalemia in aged patients with SCD.
7.Analysis and evaluation of the effect of the implementation plan of personnel training in medical institutions
Chengdong JI ; Yun MIN ; Chang XU ; Pengfei WANG ; Dehua YU
Chinese Journal of Medical Science Research Management 2015;28(2):183-187,封4
Objective To establish an evaluation system to assess the effect of personnel training program for health professionals in the hospital,in order to achieve the goal that improve the overall competitiveness of the hospital.Methods Comparing and analyzing the differences in research project,research achievements,personnel capacity building before and after implementation of the training program.Paired T-test was used to exam the differences.Results There are statistically significant differences for proposed analyses (p ≤ 0.05).Conclusions The outcome of this study indicates that the personnel training program is extremely important to further development of the hospital.
8.Correlation of acute ischemic cerebral infarction with carotid atherosclerosis plaque
Min WU ; Xiaoyan XIN ; Jian YANG ; Yun XU
Journal of Medical Postgraduates 2003;0(08):-
Objective:Atherosclerosis of the carotid artery is the main cause and risk factor of ischemic cerebral infarction.We aim to evaluate the relation between acute ischemic cerebral infarction and the carotid atherosclerosis plaque.Methods: The distribution,shape,number and echoic features of the carotid atherosclerosis plaques confirmed by MRI diffusion-weighted imaging(DWI) were analyzed by color Doppler ultrasonography in 90 patients with acute ischemic cerebral infarction(Group A) and 82 controls(Group B).Results: The positive rate of acute cerebral ischemic infarction was significantly higher in Group A(76.7%) than in Group B(32.9%,P
9.Clinical observation of raltitrexed combined with irinotecan as first-line chemotherapy for recurrent or metastatic gastric cancer
Min ZHANG ; Weidong LU ; Zhen XU ; Shaokai WANG ; Yun ZUO
Journal of International Oncology 2016;43(9):669-672
Objective To observe the efficacy and adverse reaction of raltitrexed combined with irino-tecan as first-line chemotherapy for recurrent or metastatic gastric cancer.Methods From January 201 4 to March 201 5,39 patients of recurrent or metastatic gastric cancer who received treatment in the First People′s Hospital of Zhangjiagang of Jiangsu Province were collected.All patients received raltitrexed (3.0 mg/m2 , 1 5 min intravenous drip)on the first day and irinotecan (1 80.0 mg/m2 ,90 min intravenous drip)on the first day.One cycle lasted 21 days.The efficacies were evaluated every 2-cycle.Adverse reactions were evaluated every cycle.Results The efficacies and adverse reactions could be evaluated in 39 patients.The study received 0 complete remission,1 6 partial remission,1 1 stable disease,1 2 progression disease.The objective response rate was 41 .03% (1 6 /39).The disease control rate was 69.23% (27 /39).The median overall sur-vival time was 9.3 months (95%CI:8.8-1 1 .1 months).The median progression-free survival time was 6.0 months (95%CI:5.1 -6.8 months).The adverse reactions were mainly neutropenia,anemia,liver dysfunc-tion,the incidence of them were 35.90%,33.33% and 28.21 % respectively.Conlusion Raltitrexed com-bined with irinotecan as first-line chemotherapy for recurrent or metastatic gastric cancer acquires an definite efficacy,and the adverse reactions can be tolerated,which is worthy of further clinical research.
10.Effect of Transcutaneous Electric Nerve Stimulation and Physical Therapy on Shoulder Pain after Stroke
Yun REN ; Xu-dong GU ; Yun-hai YAO ; Min GU ; Jianming FU ; Hankui YIN ; Zhiliang YU
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):601-602
ObjectiveTo observe the effect of transcutaneous electric nerve stimulation (TENS) and physical therapy on shoulder pain after stroke. Methods60 patients of shoulder pain after stroke were randomly divided into treatment group (30 cases) and control group(30 cases). The patients in the treatment group were treated with TENS and physical therapy. The cases in the control group were treated with TENS only. All patients were evaluated with visual analogous score of pain (VAS) and Fugl-Meyer measure (FM) before and after treatment. ResultsThe scores of VAS and FM improved more significantly in treatment group than in control group(P<0.01).ConclusionTranscutaneous electric nerve stimulation combined with physical therapy showed more effective on shoulder pain after stroke.