Objective To evaluate the clinical efficacy of direct percutaneous coronary intervention (PCI) in ST segment elevation acute myocardial infarction (AMI) Methods From April 2000 to April 2004, 458 patients with ST segment elevation AMI were randomized to receive invasive therapy ( n =205) or non invasive therapy ( n =253) Comparison was made in the 30 day mortality rate, major cardiac events rate, reinfarction rate during hospitalization, left ventricular ejection fraction (LVEF) and end diastolic diameter (EDD) of echocardiograph in 2 weeks after AMI between the 2 groups The PCI group was divided into 3 sub groups according to number of stenosis artries found during angiography We try to find not the relation between left ventricular function and the number of coronary artery with stenosis Results The result of selective coronary artery angiography in 205 PCI patients was: 66 patients with single branch lesion (32 2%), 68 patients with double branches lesion (33 2%) and 71 patients with triple branches lesion (34 6%) 203 patients were operated successfully (99%), 228 stents were placed on lesions, 194 patients (94 6%) obtained TIMI grade Ⅲ perfusion of the IRA Compared the invasive with the non invasive group, the in hospital 30 day mortality rate was 2 9% vs 9 1% ( P

Objective To explore the effect of family mission intervention on family function and parental self-efficacy in children with malignant tumor. Methods 58 children with malignant tumor from 4 tertiary general hospitals in Tangshan city were included. Their parents were divided into control group (n=28) and intervention group (n=30). Both groups received routine treatment and nursing, while the intervention group received family mission intervention in addition. They were evaluated with Feetham Family Functioning Survey (FFFS) and the Self-Efficacy for Parenting Tasks Index-Toddler Scale (SEPTI) before and after intervention. Results After intervention, the total FFFS score (1.01±0.55), family and individual relationship score (0.79±0.64), and family and social relations score (1.21±0.92) were lower in the intervention group than in the control group (P<0.05). The scores of limit/constraint (4.19±0.55), game (4.09±0.32), and education (4.17± 0.78) of SEPTI were higher in the intervention group than in the control group (P<0.05). Conclusion Family mission intervention can improve the family function of children with malignant tumor, and improve the parents' self-efficacy.

Objective To clone shRNA (short hairpin RNA) recombinant plasmid targeting on COX-2 gene and analyze the nucleic acid sequence of the recombinant plasmid. Methods One pair of 21 bp reverse repeated sequence targeting on COX-2 mRNA spaced by 9 bp nucleotides were synthesized. The complement double strands was formed by annealing and inserted into plasmid pGenesil-1 to generate eukaryotic expression plasmid. The recombinant plasmid was transformed into Jm109 strain, and the recombinant plasmid extracted was identified by restriction enzyme and sequence analysis. Inhibition effects of COX-2 mRNA and protein were detected by RT-PCR and Western blotting respectively. Results The target DNA was directly cloned to vector and the result was correct by sequence analysis. Compared to untransfected group, recombinant expression plasmid pshRNA-COX-2 resulted in reduction of COX-2 mRNA and protein expression to 69.9% and 50.3% respectively. Conclusion The recombinant plasmid targeting on COX-2 gene was successfully constructed, and it inhibited the expression of COX-2 gene significantly.

Objective To explore the relationships of post- traumatic growth with self- care efficacy and psychological resilience in patients with breast cancer. Methods Totally 303 patients with breast cancer were investigated with Post- traumatic Growth Inventory (PTGI), Chinese version of Strategies Used by People to Promote Health (C- SUPPH) and Connor- Davidson Resilience Scale (CD- RISC). Results The total score of PTGI was 63.74±13.00 and the status of post- traumatic growth in breast cancer patients was in middle level, with a highest interpersonal score of 24.49±5.05, a lowest mental change score of 3.84± 1.91. Correlation analysis showed that post- traumatic growth was positively correlated with the level of self- care efficacy and psychological resilience (P<0.01 or 0.05). Regression analysis showed that self- care efficacy and psychological resilience in breast cancer patients could effectively predict the post- traumatic growth with an explanation rate of 36.1%. Conclusions Self- care efficacy and psychological resilience in patients with breast cancer are closely correlated with post- traumatic growth. It is suggested to take appropriate measures to promote post-traumatic growth of the breast cancer patients.

Objective To explore the impact of self-care efficacy and psychological resilience on post-traumatic stress disorders (PTSD) in breast cancer patients.Methods 303 patients with breast cancer were investigated with PTSD Checklist-Civilian Version(PCL-C),Chinese version of strategies used by people to promote health (C-SUPPH) and Connor-Davidson Resilience Scale (CD-RISC).Results The total score of PCL-C was (38.02±8.35) and the incidence of PTSD in breast cancer inpatients was 20.13％ with 61 cases.Correlation analysis showed that PTSD was negatively correlated with the score of self-care efficacy (r=-0.387) and psychological resilience (r=-0.341) (P＜ 0.01,P＜ 0.05).Multiple regression analysis showed that self-care efficacy (β=-0.274),psychological resilience (β=-0.149) and neoplasm staging(β=0.136) were influencing factors of PTSD.Conclusion Intervention measures should be taken according to self-care efficacy and psychological resilience of breast cancer patients so as to reduce the PTST incidence and improve mental health of patients.

Objective To assess the efficacy and safety of recombinant human granulocyte colony stimulating factor (rhG-CSF) primed donor peripheral blood stem cell (PBSC) on the treatment of poor graft function (PGF) after allogeneic stem cell transplantation(allo-HSCT).Methods The patients diagnosed as PGF after allo-HSCT and transfused with rhG-CSF primed PBSC from January 2003 to November 2012 were retrospectively analyzed.Hematological response was assessed at day 30 after transfusion.Graft versus host disease (GVHD) was assessed until 6 months after transfusion.Results There were 28 patients including 21 men and 7 women with a median age of 28 (12-50) years old.Of these patients,16 were diagnosed as primary PGF.The median number of transfused mononuclear cells was 2.0 (1.0-5.8) ×108/kg.Totally 42.9％ (12/28) patients achieved good response.Eight patients (28.6％) developed GVHD.Sixteen patients (57.1％) survived.Age (≤/＞ 28 years),gender,donor type (matched sibling/mismatched related),additional conditioning regimen prior to transfusion,time of neutrophil engraftment (≤/＞ 18 days) time of transfusion (≤/＞ 100 days after allo-HSCT) and number of mononuclear cells (≤/＞ 2.0 × 108/kg) did not impact hematological response.However,response rate of primary PGF (4/16) was significantly lower than that of secondary PGF (8/12) (P =0.022).Conclusion Transfusion of PBSC mobilized by rhG-CSF could be considered as an option to treat secondary PGF after allogeneic stem cell transplantation.

Clinical characteristics were analyzed retrospectively in a patient with empty sella and adrenal adenoma with regard to the elaborated diagnosis and treatment.Although empty sella syndrome alone was common,clinical combination with adrenal adenoma was rarely reported.It was difficult to diagnose due to complex symptoms and hormone levels.This case could help increase awareness of the disease and accumulate the experience in diagnosis and treatment.

Objective To compare the effects of fluvastatin and valsartan on the inflammatory cytokines in the early stage of type 2 diabetic nephropathy and their protective effects on to diabetic nephropathy. Methods Ninety patients with early stage of type 2 diabetic nephropathy were divided into three groups, 30 patients receiving routine hypoglycemic agents (DN1) as control,30 patients receiving routine hypoglycemic agents plus valsartan (DN2) and the other 30 receiving routine hypoglycemic agents plus fluvastatin (DN3). Blood glucose, blood lipid,serum creatinine and C reactive protein(CRP),24-hour urine protein,urinary albumin excretion rate (UAER) and several inflammatory cytokine were measured before and after treatment. Results ( 1 ) No significant difference of the levels of serum CRP,TGF-β1,IL-6,TNF-α, IL-18 at the baseline were observedamong these three groups.In the DN2 group,after treatment,IL.6 was([15.99±2.87]ng/L and[17.64±2. 131 ,P <0. 05) ,TGF-β1 was ( [33.54 ±10. 69] μg/L and [40. 11 ± 12. 08] μg/L,t = -2. 921 ,P <0. 01 ),IL-18 was ( [139.65±66. 37] ng/L and [158.74±74. 20]ng/L,t = -2.053,P <0. 05),CRP was ( [5. 12±3. 54] mg/L and [6. 08 ±3. 39] mg/L, t = - 2. 072, P < 0. 05 ) after and before treatment, respectively. All abovemented indices significantly decreased after treatment. In the DN3 group, IL-6 was ( [15. 39 ±2. 77] ng/L ng/L,t = -3. 651 ,P <0. 01 ) ,TGF-β1 was ( [31.19 ±10. 48] μg/L and [37. 11± 11.76] μg/L,t = -2. 963,P<0.01),IL-18 was ([141.54 ±66.65] ng/L and [158.01±73.23] ng/L,t = -2. 182,P <0.05),CRP respectively. All abovemented indices significantly decreased after treatment No significant difference was observed on inflamaory factors after treatment between the DN2 and DN3 group ( P > 0. 05). (2) In the subgroup that there was no difference in blood pressure between before and after treatment in both the DN2 and DN3 group,in the DN3 group,UAER was ([63. 1 ±31.7] μg/min and[82.9±40.0] μg/min,t = -2. 145,P <0. 05) ,24 h total urokinase protein was ( [0. 14 ±0. 11] g/24 h and [0. 18±O. 15] g/24 h, t = - 2. 438, P <0. 05 ), microalbuminuria/urine creatinine was ( [ALb/Cr] [114. 7±68. 1] mg/g and [162.0±83.8] mg/g,t = - 2. 399, P < 0. 05 ) after and before treatment. All abovemention indices significantly decreased after treatment. In the DN3 group, UAER was ( [65.5 ±32. 6]μg/min and [83.5 ±42. 1]μg/min,t = - 2. 131, P <0. 05 ),24 h total urine protein was ( [0. 14 ±0. 11] g/24 h and [0. 18±0. 15] g/24 h, t = - 2. 438, P < 0. 05 ),0. 05 ) after and before treatment. All abovemention indices significantly decreased after treatment. No significant difference was observed after treatment between the DN2 and ON3 group ( P > 0. 05 ). Conclusion Both valsartan and fluvastatin are able to protect the renal function of patients with type 2 diabetic nephropathy by decreasing the levels of urine proteins and correlated serum inflammatory cytokines.

Objective To evaluate the morphological changes of sural nerve in patients with type 2 diabetes mellitus by hyperfrequency ultrasound.Methods Fifty-six sural nerves of symptomatic group,64 sural nerves of asymptomatic group,and 60 sural nerves of control group were identified by 22 MHz Ultrasound.The thickness/width (T/W) ratio,cross-sectional areas (CSA) and the maximum thickness of neuronal fascicles (MT) of the sural nerve were calculated in transverse sonograms.Results ①Ultrasound can clearly show these structures of sural nerve such as epineurium,perineurium and nerve bundles and so on.②In symptomatic group,asymptomatic group and control group,T/W ratio and MT were gradually increased,and the differences among the three groups were statistically significant (P＜0.05).Whereas,there were no statistically significant differences in CSA among the three groups (P=0.257).Conclusions22 MHz ultrasound may be a valuable tool in evaluating the diabetic cutaneous nerve neuropathy

Objective In order to investigate the relationship between hearing loss and diabetic peripheral neuropathy( DPN ) via comparing the pure tone thresholds and vibration perception threshold(VPT) in type 2 diabetic patients and control person without diabetes. Methods 173 subjects including 138 type 2 diabetic patients(DM)and 35 non-diabetes controls were examined for VPT and hearing threshold. Nerve conducting velocity ( NCV )including sensory nerve conducting velocity( SCV )and motorial nerve conducting velocity( MCV )of diabetic patients were determined. The participants were divided into three groups: control group (n = 35 ), DM group without peripheral neuropathy( non-PN group, n = 74 ), and DM group complicated with peripheral neuropathy (PN group,n = 64 ). The clinical characteristics, biochemical parameters , the incidence of sensorineural hearing loss ( SNHL),pure tone threshold, and VPT were compared among three groups. At last, the relationship between hearing thresholds and NCV were analyzed. Results The incidence of hearing impairment of sensorineural type was 29.69% in PN group, which was significantly higher than that of non-PN group( 17.57% )and control group( 17. 14% ). There was significant differences in age, duration of diabetes, glycolated hemoglobin (HbA1c), glycolated serum albumin ( GA), Fasting blood glucose( FPG), 2h postprandial blood glucose( PPG), VPT, and hearing threshold among the three groups( all P＜0. 05 ). The value of hearing threshold increased significantly( all P＜0. 05 ) in 3 VPT subgroups with VPT≤ 15 V, VPT 16-25 V, and VPT ＞25 V. The Spearman correlation analysis showed median NCV was negatively correlated with hearing threshold on 1.00, 2.00, 4. 00, and 8. 00 kHz ( All P ＜ 0. 05 ). The logistic regression analysis indicated that the age( regression coefficient =0. 088, P＜0. 01 ) was the independent risk factor of SNHL, median nerve MCV ( regression coefficient = -0. 135, P = 0. 046 ) was the important influencing factor of SNHL. Conclusion Diabetic patients are more likely to suffer from impaired middle-frequency and high-frequency hearing, DPN in patients is often complicated with hearing impairment. Age and median nerve MCV were major risk factors of SNHL in diabetic patients.