Plasma fibronectin(FN) level was measured by single radial immunod if fusion method in 58 patients with chronic Cor pulmonale during acute, remission and deterioration stages, 20 cases of chronic bronchitis, 10 cases of rheumatic heart disease, and 60 healthy people as controls.We analysed the relationship between the changes of plasma FN level and the degree of the respiratory failure, pulmonary infection and acid-base disturbance in experimental groups.The results showed that plasma FN levels of the controls, and the patients with chronic bronchitis and rheumatic heart disease were 322.4?60mg/L,263?40mg/L and 333.51 48mg/L, respectively.Plasma FN level was significantly decreased in patients with Cor pulmonale during acute stage(l46?67mg/L), gradually restored at remission stage (286?62mg/L) and markedly decreased in deterioration stage (101?39mg/L).It was ako markedly decreased in the patients with severe respiratory failure, pulmonary infection and acid-base disturbance.The authors suggest thai: placma FN may be used as a valuaole parameter to evaluate the clinical severity and prognosis of the patients with Cor pulmonale.The decrease of plasma FN level in patients with chronic Cor pulmonale may be due to its increased consumption and decreased synthesis in acute and deterioration stages.

As recent researches suggested,the continuous infusion and novel targeted medicines have been expected to improve the outcome of patients with aggressive B-cell non-Hodgkin's lymphoma.Nevertheless,it does not improve the curative effect by increasingly intensive dosage.Patients with aggressive T-cell non-Hodgkin's lymphoma have present better prognosis recently,which is attributed to better efficacy of the modified regimens in patients with NK/T cell lymphoma.Multiple genetic abnormalities are implicated in poorer prognosis in patients with aggressive T-cell non-Hodgkin's lymphoma.Non-myeloablative allogeneic stem cell transplantation and new targeted drugs have improved the curative effects.Radiotherapy with modern technology also is expected to become an important means to improve outcomes of aggressive non-Hodgkin's lymphoma.

Objective To evaluate the performance of the MAKER IS1200 automated chemiluminescence analyzer .Methods A series of experiments were designed to evaluate the precision ,reagent open bottle stability ,linearity range and reference interval of the MAKER IS1200 automated chemiluminescence analyzer in 8 items of hepatitis B 5 indexes ,AIDS ,hepatitis C and syphilis ac‐cording to the requirements of CLSI documents ,the detection results were performed the methodological comparison with those de‐tected by Abbott i2000 automated chemiluminescence analyzer .Results Except the total precision of HBEAG low value was slight‐ly higher than 15% of the judgment standard ,other indexes conformed to the requirements ;the open bottle stability of various items of reagent was better ;the quantitative item HBSAB had good linearity within the detection range (r2 >0 .95);in the verification of reference interval ,no outlier was found in each item ;in the methodological comparison ,the other items had good correlation with those detected by the ABBOTT i2000 except anti‐HCV .Conclusion The MAKER IS1200 automated chemiluminescence analyzer has good detection performance and meets the requirements of immunoassay detection in laboratory work .

It reviewed the necessity and the present situation of ankylosing spondylitis continuity of care and countermeasure research progress, and explore suitable continuity care model for China′s current system of medical treatment in patients with ankylosing spondylitis. In order to facilitate the development of targeted services, so as to improve the compliance of treatment of ankylosing spondylitis patients, and improve the patients′quality of life.

Objective To investigate the curative effect of Aidi injection solution combined withcarboplatin on controlling malignant pleural effusion(MPE).Method A total of 86 cancer patients with appearedPME were selected as our subjected who hospitalized in the First People's Hospital of Shangqiu from Feb.2012to Mar.2013.They were randomly divided into the observation group(43 cases) and the control group(43cases).Patients in the oontrol group were treated with carboplatin at dose of 100 mg/per times which was putinto the thoracic cavity,and patients in the observation group was treated with Aidi injection solution at dose of100 mg/per times beside carbeplatin.The treatment period was 4 weeks.The effect information,quality of lifeand adverse reactions were recorded.Results The total effective rate and survival quality improvement rate inobservation group were 86.05％ (37/43) and 51.16％ (22/43),higher than those in control group (67.44％(19/43),30.23％ (13/43)),and the differences were significant(x2 =4.170,3.903 ; P ＜ 0.05).There wasno significant difference in terms of the related adverse reactions between two groups(P ＞0.05).ConclusionThe therapy of Aidi injection solution plus carboplatin on controlling MPE is proved to be effective and it canimprove patients' quality of life with better safety.Therefore it is worthy of recommendation.

Objective: To observe the histomorphology/pathology changes and the expression of hypoxia inducible factor-1 alpha (HIF-1?) and vascular endothelial growth factor (VEGF) in drowning rats brain, in an attempt to explore new pathways for treatment of water drowning. Methods: The animal model of freshwater drowning was established with rats. The rats were randomly divided into the following groups: control group, drowning-to-death group and 2 min-drowning group (including 5 subgroups survived for 3, 6, 12, 24. and 40 hours after being drowned in water for 2 min [n=10]). Brain indices of rats in each group were detected and the pathological changes of cerebral tissues were observed; the expression of HIF-lo and VEGF were detected immunohistochemically and the correlation between them was analyzed. The dynamic blood oxygen saturation was detected in rats survived for 40 h after 2 min-drowning at different points. Results: Brain index of the drowning group and groups surviving for 24, 40 hours after drowning were obviously higher than that of the control group (P

OBJECTIVE:To observe clinical efficacy and safety of tegafur combined with three dimensional conformal radio-therapy for advanced esophageal carcinoma. METHODS:Totally 88 cases of advanced esophageal carcinoma admitted into Xuchang central hospital during Aug. 2013-Mar. 2016 were selected and divided into control group and observation group according to random number table,with 44 cases in each group. On the basis of anti-inflammatory,relieving asthma and other symptomatic treatment,two groups accepted three dimensional conformal radiotherapy. Control group was given fluorouracil 80 mg/m2,ivgtt,d1+nadeplatin 70 mg/m2,ivgtt,d1-d5. Observation group was given Tegafur capsules 60 mg,bid,continuous use 5 days,rest for 2 days. A treatment course lasted for 3 weeks,and they received 3 courses of treatment. Clinical efficacies of 2 groups were observed as well as serum inflammatory factors(TNF-α,IL-6,IL-8),lab indexes(VEGF,CA125,CA199,CEA),QLQ-C30 scores be-fore and after treatment. The occurrence of ADR was recorded in 2 groups. RESULTS:The total response rate of observation group was 88.64%,which was significantly higher than 68.18%,with statistical significance(P<0.05). Before treatment,there was no statistical significance in serum inflammatory factor levels,lab index levels and QLQ-C30 scores between 2 groups(P>0.05). Af-ter treatment,serum inflammatory factor levels and lab index levels of 2 groups were significantly decreased,while QLQ-C30 scores were decreased significantly;the observation group was significantly better than control group,with statistical significance (P<0.05). There was no statistical significance in the incidence of ADR between 2 groups (P>0.05). CONCLUSIONS:Tegafur combined with three dimensional conformal radiotherapy shows good therapeutic efficacy for advanced esophageal carcinoma,can significantly reduce serum inflammatory factor levels and lab index levels and improve life quality but do not increase the occur-rence of ADR.

Objective To explore the psychological experience and the needs of parents who had children with leukemia in order to provide the theoretical and practice reference for clinical nursing work.Methods A qualitative phenomenological methodology was used in this study.10 parents of children with leukemia were interviewed with semi-open-ended questions.The NVivo10.0 software was used to supervise,excavate and seek data.The Colaizzi phenomenological methodology was used to analyze the data.Results Through careful analysis,four themes were identified:leukemia news was like crowning calamity; psychological changes generally varied in different stages; pressure had pluralism as well as the diversity of coping.The demand had multipolarity.Conclusions Attention should be paid closely to parents with leukemia children.The individualized measures should be taken by medical workers in order to provide them with mental nursing and holistic nursing and make them stay in a best health state,so that they can supply better social support for these children.

Objective To analyse the expressions and clinical significances of CXCR4,CXCL12 and PTEN in breast cancer.Methods The expressions of CXCR4,CXCL12 and PTEN in 60 cases of breast cancer were detected by immunohistochemistry technique SABC method.The correlations of levels of CXCR4,CXCL12 and PTEN expression and the age of patient,tumor diameter,histological grade,TNM stage,lymph node metastasis,ER status,Her-2 status,and vessel invasion were analysed.Twenty cases of breast fibroadenoma tissues and 20 cases of normal breast tissues were analysed as controls.Results The expressions of CXCR4 (x2 =48.754,P =0.000),CXCL12 (x2 =47.611,P =0.000) and PTEN (x2 =19.994,P =0.000) in breast cancer,normal breast tissues and breast fobroadenoma showed significant differences.The positive expressions of CXCR and CXCL12 were significantly correlated with histological grade (x2 =11.080,P =0.004;x2 =6.978,P =0.031),TNM stage (x2 =9.819,P =0.007;X2 =10.163,P =0.006),lymph node metastasis (x2 =6.213,P =0.013;x2 =8.031,P =0.005),ER (x2 =12.774,P =0.000;x2 =7.330,P=0.007),vessel invasion (x2 =5.860,P=0.013; x2 =5.185,P=0.020) and Her-2 (x2 =5.487,P =0.019;x2 =4.689,P =0.030).The expression of PTEN in breast cancer was significantly correlated with TNM stage (x2=7.366,P =0.025),lymph node metastasis (x2 =5.511,P =0.019) and ER state (x2 =4.077,P =0.043).There was a positive correlation between the expression of CXCR4 and the expression of CXCL12 in breast cancer (r =0.336,P =0.004).There was a negative correlation between the expression of CXCR4 and the expression of PTEN in breast cancer (r =-0.362,P =0.004).There was a negative correlation between the expression of CXCL12 and the expression of PTEN in breast cancer (r =-0.360,P =0.004).Conclusion The high expression of the chemokine CXCL12 and its receptor CXCR4 and the low expression of PTEN are closely related to the carcinogenesis and metastasis of breast cancer,which may play an important role in the development of breast cancer.