Heart failure is a syndrom of heart disease with high morbidity and mortality .There are more and more evidence indicating immune activation developing important role in the occurrence and development of heart failure . Interleukin (IL)‐35 ,known as a negative regulatory factor of one of the members of IL‐12 family ,participates pathogenetic process of heart failure .The present article made a review for influence of IL‐35 on heart failure .

Objective:Studies suggested that some growth factors and their receptors play important roles in the treatment and prognosis of lung cancer.In this study we investigated the expression of epidermal growth factor receptor(EGFR),vascular endothelial growth factor(VEGF),and Ki-67 simultaneously in the tissues of aged patients with non-small cell lung cancer(NSCLC). Methods:The expression levels of EGFR,VEGF,and Ki-67 in 64 cases of aged patients with NSCLC were detected by immunohistochemistry staining.Results:The positive expression of EGFR,VEGF and Ki-67 in the tissue of lung cancer was 59.4%,57.8% and 92.2%,respectively.It is different significantly while compared with control group of benign tissues.The expression levels of EGFR and VEGF are correlated significantly with the pathologic type,differential degree,TNM stage and lymphatic metastasis.The expression level of Ki-67 is related to differential degree and TNM stage of lung cancer.Conclusion:The method of immunohistochemistry to detect multiple biological markers simultaneously is simple and feasible.It can supply important information for the staging and prognoses of patients with NSCLC,and more than that,it can also provide the theoretic basis for the individualized molecular targeting therapy of NSCLC.

Background Pterygium is a relatively common eye disease,but its aetiology and pathogenesis remain uncertain.At present,the study on pterygia focuses on understanding its underlying mechanism.Objective This study was to detect the expression of 8-hydroxy-2'-deoxyguaine (8-OHdG),a marker of oxidative damage of DNA,and bcl-2,a gene related with apoptosis,on the pterygium tissue.Methods Thirty pterygium tissue specimens were obtained during the surgery with the primary pterygium 24 cases and recurrent pterygium 6 cases.In addition,20 normal conjunctival specimens from retinal detachment surgery and strabismus surgery were collected.The expressions of 8-OHdG and bcl-2 in pterygium tissue were detected using immunochemistry and compared with the normal conjunctival tissue.The difference in the expressions of 8-OHdG and bcl-2 among different specimens was compared by x2test,and the relationship between 8-OHdG expression and bcl-2 expression was evaluated by Kappa test.Results The positive expressing rate of 8-OHdG in the pterygium tissue was 62.5％ and 83.3％ in the primary and recrudescence pterygium tissue,respectively,but the expression of 8-OHdG was absent in the normal conjunctiva tissue.No significant difference was found in the positive expressing rate of 8-OHdG between primary and recrudescence pterygium tissue(x2 =0.938,P＞0.05).The bcl-2 expressing rate was 90.0％ and 87.5％ in the primary and recrudescence pterygium tissue,respectively.However,that in the normal conjunctival tissue was absent.No significant difference was seen in the bcl-2 expression rate between primary and recrudescence pterygium tissue (x2=0.833,P ＞ 0.05).Of the 27 pterygium tissue with bcl-2 positive expression,8-OHdG showed the positive expression in 20 specimens,and 3 specimens with the bcl-2 negative response were absent reactive to 8-OHdG,showing insignificant difference between them (P＞0.05).The relationship between 8-OHdG expression and bcl-2 expression was concord in a certein extent (Kappa =0.464).Conclusions The upregulation of 8-OHdG in the pterygium tissue indicates that oxidative damage of DNA plays a role in the development of pterygium.Oxidative damage of DNA caused by ultraviolet may be an upriver factor,which induces raising up of expression of bcl-2 and inhibits the apoptosis of normal cells and further proliferation of the conjunctiva tissue,resulting in the genesis and development of pterysium.

OBJECTIVETo observe the clinical effect of Sizhi-Xifang in the improvement of postoperative ankle function.

METHODSFrom Jan. 2006 to Mar. 2008,49 patients were divided randomly into treatment group and control group. The treatment group included 16 males and 8 females with an average age of (41.3 +/- 13.2) years, involving 13 cases of tye A, 9 of type B and 2 of type C based on AO classification. The control group included 15 males and 10 females with an average age of (38.2 +/- 10.9) years, involving 12 cases of type A, 10 of type B, 3 of type C. Minimal invasive percutaneous plate were used in each group. In treatment group 24 cases were treated with Sizhi-Xifang after the incisions were healed.

RESULTSThere were no incision infections, flaps necrosis, bone and plate exposure after treatment in two groups. All patients were followed-up for 4 to 16 months with an average of 8.6 months. According to Johner-Wruhs evaluation standard, there were 7 cases in excellent, 12 good, 5 in fair in treatment group and in control group there were 5 cases in excellent, 7 in good, 10 in fair and 3 in poor. The comparison of effect between two groups had significant difference (P < 0.05).

CONCLUSIONSizhi-Xifang is helpful to improve the ankle postoperative function.

Adolescent ; Adult ; Aged ; Ankle ; physiopathology ; Bone Plates ; Female ; Humans ; Male ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Recovery of Function ; Skin ; Tibial Fractures ; physiopathology ; surgery ; therapy ; Treatment Outcome ; Young Adult

Objective: Sampledrawing is an important procedure in the study of allergic airway inflammation.The authors investigate the methods of drawing samples from the animals with allergic airway inflammation.Methods: We included in this study 20 Guinea pigs,10 rats and 20 mice,which underwent trachea incision,followed by bronchoalveolar and rhinal lavage and collection of the lavage fluids.Then we collected blood samples via the heart from the guinea pigs and rats and via both the heart and the eyes from the mice,and obtained the tissues of the nasal cavities and lungs by different methods.Results: All the samples were satisfactorily obtained from the animals,and 80% of the bronchoalveolar and rhinal lavage fluids were collected.Conclusion: Different methods should be adopted to suit different sampledrawing from the animal models of allergic airway inflammation.

Objective To investigate the effect of illness severity on preterm infant's hypothalamusputituary-adrenal (HPA) axis, we measured the serum concentration of cortisol,aldosterone and adrenocorticotropic hormone (ACTH). Methods Ninety preterm infants who were transferred to our hospital within 72 hours after birth were involved. These preterm infants were divided into two groups:gestational age (GA) ≥34 weeks' preterm infants and GA <34 weeks' preterm infants. We evaluated these preterm infants at the time of admission,day 7 and day 14 after birth with neonatal critical illness score (NCIS). Then they were divided into mild group and severe group by the lowest score. We measured their serum cortisol,aldosterone and ACTH at the time of admission,day 7 and day l4 after birth. Results (1) The serum cortisol concentration of preterm infants with severe illness was higher than that of preterm infants with mild illness. Among the GA ≥34 weeks' preterm infants,the serum cortisol concentration of preterm infants with severe illness was significandy higher than that of preterm infants with mild illness within 72 hours after birth (t = -2.263,P =0. 029). Among the GA <34 weeks' preterm infants,the serum cortisol concentration of preterm infants with severe illness was significantly higher than that of preterm infants with mild illness on day 14 after birth (t =-2. 913 ,P =0. 006). (2) Among the preterm infants with severe illness,the serum cortisol concentration of the GA≥34 weeks' was significantly higher than that of the GA < 34 weeks' within 72 hours after birth (t =-2. 641 ,P =0. 010) ;the serum cortisol concentration of the GA <34 weeks' was significantly higher than that of the GA≥34 weeks' on the day 14 after birth(t = -2. 189,P =0. 036) . (3) The serum cortisol concentration was significantly decreased in the GA≥34 weeks'preterm infants (F = 4. 679, P =0. 012). (4) The serum cortisol concentration of aldosterone and ACTH was not significantly different between preterm infants with severe illness and those with mild illness. Conclusion The preterm infant already has the ability to respond to stimuli by regulating cortisol secretion. The serum cortisol concentration increases as disease severity worsens.Serum aldosterone and ACTH concentration are not correlated with the severity of the disease.

Objective To understand the vital signs on admission time and traumatic classification of the inpatients injured in Lushan Earthquake ,and provide a basis evidence for handling major disasters and treating masses of injured patients .Methods The information of patients injured in Lushan Earthquake who were admitted in Chengdu Military General Hospital was collected by“No .1 Military Medical Project” hospital information system and self-edited “Questionnaire for Hospitalized Patients Injured in 4 .20 Lushan Earthquake” .The data of the vital signs on admission time and traumatic classification of these patients were analyzed by SPSS 16 .0 .Results A total of 65 civilian patients were admitted in this hospital .Among these patients ,there were 30 men (46 .15% )and 35 women(53 .85% );with mean age of(45 .74 ± 20 .96)years old .On admission time ,the abnormal rates of tempera-ture ,pulse ,respiratory rate ,systolic pressure ,diastolic pressure of these patients were 18 .46% ,6 .15% ,21 .54% ,12 .31% and 23 .08% ,respectively .48(73 .85% )patients had closed injury .Traumatic condition:8(12 .31% )patients in mild degree ,17(26 .15% ) patients in moderate degree ,32 patients(49 .23% )patients in severe degree and 8(12 .31% )patients in critical degree .The top 4 traumatic parts were as follows :33(50 .77% )patients got waist(abdomen)division and pelvis(perineum);31(47 .69% )patients got lower limb injuries;18(27 .69% )patients got chest and back injuries and 10(15 .38% )patients got facial injuries .There were 39 skin and soft tissue injuries ,counting for 60 .00% ,and 38 fractures ,counting for 58 .46% .Conclusion The epidemiological characteris-tics of earthquake injuries are founded by analyzing the vital signs on admission time and traumatic classification of the inpatients in-jured in Lushan earthquake ,which suggests attention of the relevant scholars and departments .

Objective To investigate the effectiveness and safety of bilateral lung transplantation with simultaneous lung volume reduction surgery in the treatment on end-stage lung disease and analysis its prognosis.Methods Clinical data of 79 patients with end-stage 1ung diseases receiving BLTx in our hospital were retrospectively analyzed between Sept.2002 to Dec.2012.Bilateral lung transplantations were performed on 48 male and 31 female patients, with a mean age of(57.0 ± 6.3) years (ranging from 15 to 75 years).Amongst them 56 patients received LTx under circulation support,including 1 cases of cardiopulmonary bypass(CPB) support and 55 cases of extracorporeal membrane oxygenation(ECMO) support.34 patients accepted lung volume reduction surgery, other 45 patients receive standard BLTx.The Patients were divided into lung volume reduction group(group Ⅰ)and control group(group Ⅱ).Differences in various clinical parameters such as Pulmonary function, postoperative complications, and prognosis between the two groups were compared.Results The 1、2、3 and 5-year survival rate after LTx was 80.5％ 、71.4％ 、58.2％ and 43.5％.The mean survival time post-transplant in size reduction group and control group were(38.54 ±4.72) months and(42.19 ±6.64) months repectively.The main causes of mortality included primary graft dysfunction(PGD) ,acute rejection(AR) , multiple organ failure(MOF) , bronchiolitis obliterans(BOS) and sepsis.No tendency of increase in mechanical ventilation, chest tube drainage time, volume of chest drainage were observed.Compared clinical parameters between the two groups, none had significant differences(P ＞0.05).Lung function test was performed on 63 cases after transplantation.There was no significant difference in FEV1 improvement after lung transplantation between the two groups[(74.23 ±4.86)％, (72.0 ±3.64)％, P ＞0.05].Conclusion This study demonstrates that BLTx with simultaneous lung volume reduction surgery is safe and effective, which have the same outcome and prognosis compare with standardbilateral lung transplantation.

Objective To understand the prevalence,drug resistance and clinical features of children with acute lower respiratory tract infection(ALRI) caused by escherichia coli.Methods From Oct. 2005 to Oct. 2006,659 patients with ALRI who were admitted to hospital were chosen and their nasopharyngeal secretions were obtained and cultured.K-B disc diffusion for antibiotic susceptibility were performed for these clinical isolates.Results Among 659 patients,118 cases were isolated escherichia coli,the rate was 17.99% which had 90 boys and 28 girls.Eighty-seven of 118 E.coli strains were with extended-spectrum ?-lactamase(ESBLs),the rate was 73.73%.All of strains were sensitive to imipenem.For ESBLs-producing strains,the ratio of resistance tocefotaxime,ceftriaxone,cefuroxime,ampicillin,piperacillin were 78.81%,73.73%,73.73%,76.27%,78.81%,respectively.Conclusions The positive rate of ESBLs producing E coli in Kunming area is high and drug resistance is severe gradually.Imipenem can be the first selection for treatment on these infections.

Objective To investigate the institution of extracorporeal membrane oxygenation (ECMO) for primary graft dysfunction (PGD) after lung transplantation (LT) and analyze its clinical outcome.Method A retrospective analysis was performed on 22 patients with grade 3 PGD in early stage after LT from September 2002 to December 2013.There were 7 patients with single LT and 15 patients with bilateral LTx.Ventilatory support was used at early stage for 6 cases,and at later stage,ECMO assistant circulation was used for 16 cases.Result Of 6 patients treated by adjusting low volume,high frequency and high positive end expiratory pressure ventilation (PEEP) mode,2 cases reversed,and 4 cases died of respiratory failure.In 16 cases accepting ECMO support,10 cases were given venous-venous mode and 6 cases venous-artery mode.The average flow time was 5.5 days.ECMO was successfully withdrawn in 10 cases and 6 cases died of multiple organ failure,infection and cardiac arrest.Conclusion The high incidence of PGD causes high mortality peri-operatively after LT.Preventing ECMO can improve the survival rate of the lung transplant patients.Once PGD happens,appropriate treatment should be given as soon as possible.ECMO can effectively promote the transplanted lung function recovery,and reduce the perioperative mortality.If the indications of ECMO use was reached,the institution of ECMO should be used as soon as possible.