Objective: Serum pleiotrophin(PTN) is closely related to tumor,particularly to lung cancer.Many studies focused on PTN recently.This study is to evaluate the diagnostic value of PTN,Cyfra21-l and CEA tests independently or in a combined style in lung cancer.Methods: Sixty-one patients with lung cancer and 17 patients with benign lung lesion disease all received PTN,Cyfra21-l and CEA tests before the treatment.They were compared with pathological results,and then we calculated the diagnostic value of each method and the combined styles.Results: The sensitivity of PTN together with Cyfra21-l and CEA tests is 95.08% and it is the highest among the methods.Conclusion: PTN together with Cyfra21-l and CEA tests has a important diagnostic value through mutual complementation in detecting lung cancer.

Objective To improve the quality of first aid,raise the working efficiency of nurses,make the management of endemic area crash truck more standard,scientific and simple and provide swift medical care to patients in emergency.Methods An endemic area crash truck is developed in accordance with the rule and regime of first aid item.Results Endemic area crash truck was given a national practical newtype patent and was carried out in hospitals.Conclusion Endemic area crash truck has a reasonable construction and can be locked by one time lock.It greatly shorten the time for handing over and counting by nurses,which elevates the efficiency of nurses and guarantee the management quality of first aid item.

Objective To explore the effect and its clinical significance of different dose of glucocorticoids on inflammation mediators in patients with acute exacerbation of chronic obstructive pulmonary diseases.Methods 45 patients admitted to our hospitals from March 2007 to March 2011 were randomly divided into 3 groups:methylprednisolone 40 mg group (methylprednisolone 40mg,iv,qd),methylprednisolone 80 mg group (methylprednisolone 80mg,iv,bid),and control group (without any glucocorticoids).The changes of dyspnea scores,arterial blood gas analysis,clinical symptom scores and serum IL-6,IL-8 and tumor necrosis factor (TNF) levels were detected in patients of each group before and at the 7th day after treatment.The related adverse drug reactions were recorded.Results The improvements in clinical symptom scores,Borg scores,PaCO2,PaO2 after treatment were higher in methylprednisolone 40 mg group and methylprednisolone 80 mg group than in control group (F=3.6747.162 and 42.88,respectively,P＜0.01 or 0.001),and the above improvements was better in methylprednisolone 80 mg group than in methylprednisolone 40 mg group (all P＜0.05).The decreases in levels of serum IL-8,TNF-α,IL-6,C-RP after the treatment were more significant in methylprednisolone 40 mg group and methylprednisolone 80 mg group than in control group (F=12.65,16.17,30.99,respectively,all P＜0.001),and the decrements were more significant in methylprednisolone 80 mg group than in methylprednisolone 40 mg group(all P＜0.05).NO serious adverse drug reactions happened during the course of treatment in the three groups.Conelusions Short-term and moderate dose of glucocorticoid treatment is effective and safe in treating the patients with acute exacerbation of chronic obstructive pulmonary diseases.Methylprednisolone 80 mg injection daily can more obviously improve AECOPD symptoms,and reduce the levels of inflammatory factors better.

Objective To explore the roles of IL-8, sICAM-1 and sE- selectin in the airway inflammation of chronic obstructive pulmonary disease (COPD). Methods The levels of IL - 8, sICAM -1 and sE-selectin in the serum were measured by double-sandwich ELISA in 40 COPD patients and 20 healthy persons. The COPD patients were divided into two groups: 20 cases in COPD a-cute exacerbation group and 20 cases in stable period group. Results The IL- 8, sICAM- 1 and sE - selectin level of serum in patients with COPD acute exacerbation group and stable period group were obviously higher than those in healthy group, and patients with COPD acute exacerbation group was obviously higher than those in stable period group (P

ObjectiveTo investigate the effect of integrative nursing intervention on chronic heart failure of elderly patients. Methods80 elderly patients with chronic heart failure were divided into integrative nursing intervention group (n=40) and the control group (n=40). All the patients were treated with routine treatment and nursing. The patients of integrative nursing intervention group were given prescient nursing, mental nursing and exercise rehabilitation. ResultsThe total effective incidence of integrative nursing intervention group was more than that of the control group (P<0.05), and the 6 minutes walk test was longer (P<0.05).ConclusionIntegrative nursing intervention is benefit to the recovery of the elderly patients with chronic heart failure.

Enterovirus 71 (EV71) is a neurotropic pathogen that can induce hand, foot and mouth disease in children. There is an appreciable mortality rate after EV71 infections. The mechanism of action of EV71 replication is not known. Recent work has identified some of cell factors of the host that participate in the synthesis of the RNA and proteins of EV71 (e.g., hnRNP K, reticulon 3 (RTN 3)). In that work, researchers used a competitive assay to show that hnRNP K can interact with EV71 5' UTR, which is required for efficient synthesis of viral RNA. Using a yeast two-hybrid system, other researchers demonstrated that RTN 3 interacts with the N-terminal domain of EV71 2C, which is crucial for replication of viral RNA. Here, we discuss recent work focusing on the molecular mechanisms of hnRNP K and RTN 3 in the synthesis of the RNA and proteins of EV71.
Animals ; Carrier Proteins ; genetics ; metabolism ; Enterovirus A, Human ; genetics ; physiology ; Enterovirus Infections ; genetics ; metabolism ; virology ; Heterogeneous-Nuclear Ribonucleoprotein K ; Host-Pathogen Interactions ; Humans ; Membrane Proteins ; genetics ; metabolism ; Nerve Tissue Proteins ; genetics ; metabolism ; Ribonucleoproteins ; genetics ; metabolism ; Viral Proteins ; genetics ; metabolism ; Virus Replication

Objective To evaluate the clinical value and efficacy of transcatheter preoperative superselective arterial embolization in sacral or ilium tumors.Methods The procedures of superselective arterial embolization with gelfoam were performed in 15 cases. The lesions included giant cell tumor of bone (n = 5) , aneurysmal bone cyst (n = 2) ,chordoma (n = 2) , metastatic tumor (n = 4)and chondrosarcoma (n = 3) . The operations of resection were done 1 to 5 days after superselective arterial embolization.Results Angiograms showed marked reduction (80% or more) of the tumor's staining after embolization. In this series ,the average blood loss was 1100 ml ,during operations(aranged from 500 ml to 2600 ml),and all tumors were completely resected.Conclusion Preoperative transcatheter selective arterial embolization is an effective and safe method in reducing blood loss during operations and improving therapeutic effect for sacroiliac tumors.

Objective To observe the effect of spleen-warming and kidney-tonifying therapy on Toll-like receptor 4 (TLR4) signaling pathway of cerebral infarction sequelae patients. Methods A total of 60 cerebral infarction sequelae patients with spleen and kidney(yang) deficiency were divided into control group and treatment group, 30 cases in each group. The two groups were given function rehabilitation training following by the theory of modern rehabilitation medicine, and additionally the treatment group was treated with spleen-warming and kidney-tonifying herbs orally. The treatment period for the two groups averaged 3 months. Before and after treatment, the scores of traditional Chinese medicine (TCM) symptoms and signs, peripheral blood TLR4 mRNA expression level, and the inflammation-related factors in the two groups were observed, and the observation parameters were compared with 30 healthy volunteers. Meanwhile, the changes of modern rehabilitation evaluation indexes were also evaluated before and after treatment. Results (1) After treatment, the Fugl-Meyer scores for motor function and Modified Barthel Index(MBI) scores for activities of daily living in the treatment group were obviously increased(P < 0.05 or P < 0.01 compared with those before treatment); the MBI scores in the control group was much increased(P < 0.05 compared with those before treatment), but the Fugl -Meyer scores only showed an increasing trend(P > 0.05). (2) After treatment, the predominant symptoms and signs of hemiplegia, facial distortion and dysphasia in the two groups were much improved(P < 0.01 compared with those before treatment), and the improvement in the treatment group was superior to that in the control group(P < 0.05). The control group had no significant effect on relieving the symptoms and signs of dizziness and blurred vision, numbness of limbs, spontaneous sweating, shortness of breath and weakness, and darkish tongue(P > 0.05 compared with those before treatment); the treatment group had obvious effect on the above symptoms and signs, and the effect was superior to that in the control group(P < 0.05 or P < 0.01).(3) For the inflammation-related factors, tumor necrosis factor alpha(TNF-α) level in the treatment group was much decreased and even arrived to the normal level(P > 0.05), and TNF-α level in the control group was decreased but did not arrive to the normal level(P < 0.05); levels of interleukin(IL)-1β, IL-6 and TLR4 mRNA in the two groups were decreased but did not arrive to the normal(P < 0.01), and the decrease in the treatment group was superior to that in the control group(P < 0.05 or P < 0.01). (4) During the treatment period, no obvious adverse effect was found in the two groups. Conclusion Oral use of spleen -warming and kidney –tonifying Chinese medicine combined with modern rehabilitation therapy is effective for the treatment of the sequelae of cerebral infarction patients by relieving the clinical TCM symptoms, and one of the therapeutic mechanisms is probably related with the TLR4 signaling pathway through regulating the expression of inflammatory factors.

Objective To examine the expressions of FHIT gene and HER_2 in non-small cell lung cancer(NSCLC)and the relationship between the expressions and the clinicopathological features of NSCLC, and to investigate the relationship between FHIT protein and HER_2 expression. Methods FHIT protein and HER_2 expressions in 50 lung cancer cases and 21 adjacent non-cancer tissues were performed by immunohistochemistry. And the positive rates of FHIT and HER_2 were measured. Results The positive rates of FHIT protein were 30.00% in lung cancer tissues. The expression levels of FHIT were significantly lower in lung cancer tissues than that in non-cancer lung tissues (P

Objective To observe the clinical efficacy of cerebral palsy children with liver strong spleen weak syndrome treated with integrated traditional Chinese medicine therapy. Methods Eighty cerebral palsy children with liver strong spleen weak syndrome were divided into treatment group (40 cases) and control group (40 cases). Patients in control group were treated with conventional therapy (including exercise therapy, occupational therapy, guidance education, physical factors, and psychological therapy), and patients in treatment group were treated with integrated traditional Chinese medicine therapy (acupuncture and traditional Chinese medicine medicated bath) additionally. Three months were set for a course of treatment, and the whole treatment lasted for a total of four courses. TCM clinical symptoms were scored every six months, muscle tone (MAS), gross motor function (GMFM), and daily life activity ability (MBI) were evaluated every three months for both groups. Results There were significant differences in the total scores of TCM clinical symptom, MAS, GMFM, and MBI at different treatment time points in the two groups, compared with that before treatment (P<0.01). There were significant differences in the total scores of clinical symptom for Chinese medicine, MAS, GMFM, and MBI at different treatment time points for treatment group, compared with that of control group (P<0.05). Conclusion Integrated traditional Chinese medicine therapy (acupuncture and traditional Chinese medicine medicated bath) for cerebral palsy children on the basis of western medicine therapy can more effectively improve function and life quality of children patients.