Objective To investigate the effect of family care on incidence of post-traumatic stress disorder after the first chemotherapy of cancer patients.Methods According to the assessment score of Family APGAR Index,67 cases of diagnosed cancer patients with chemotherapy for the first time were divided into bad family function group and good family function group.Then all the patients were assessed by Post-Traumatic Stress Disorder questionnaire(PTSD-SS) and the results were statistically analyzed.Results Among the 67 patients,the APGAR score between 0 to 6 points were 28 cases,account for 41.79％ ; 7 to 10 points were 39 cases,account for 58.21％.The score of good family function group was (4.52 ± 1.27) points,the score of bad family function group was (3.86 ± 1.23 ) paints,the difference was significant ( t =2.13,P ＜ 0.05 ).As to the PTSD-SS total score and various factors' scores,the good family function group were higher than that of bad family function group,the difference was significant (P＜ 0.01 or ＜ 0.05).Cancer patients' APGAR score appeared to be negatively correlated with PTSD-SS score(P＜ 0.01 or ＜ 0.05).Conclusion The family care index of cancer patients is closely related to their psychological stress,good family function is better psychological stress level is lower.

Objective To explore the impact of self-efficacy on negative automatic thoughts and quality of life in cancer patients who received chemotherapy. Methods 106 patients who diagnosed cancer and received chemotherapy were assessed by General Self-Efficacy Scale ( GSES), WHO quality of life questionnaire-brief (WHOQOL-BREF) and Automatic Thoughts Questionnaire(ATQ) . According to the score of GSES, the highest 27% were assigned to higher scores group, and the lowest 27% were assigned to lower scores group, then compared two groups' WHOQOL-BREF and ATQ with t -test and Pearson correlation analysis. Results The mean score of GSES of 106 patients was ( 22.32 ± 8.61 ) points, and the low self-confidence were 55.66%, the mean score of GSES of higher scores group was( 28.64 ± 7.64)points, and the lower scores group was (21.37 ± 5.78 )points, and the two groups have significant difference ( t = 4.18, P ＜ 0. 01 ). The score of ATQ of higher scores group(63.71 ±7.94) was significantly lower than that of lower scores group(86.57 ±9.87), the total and all dimensions score of WHOQOL-BREF of higher scores group was higher than that of lower scores group, respectively.The score of GSES had positive correlation with the score of WHOQOL-BREF , and had negative correlation with the score of ATQ. Conclusion Cancer patients have lower level of self-efficacy, and it is closed correlated with quality of life and negative automatic thoughts.

A model of hypoxic pulmonary hypertension (HPH) was reproduced in rats by exposing them to chronic hypoxia environment corresponding to 5km level. At 10d,20d, 30d after hypoxia in hypoxia groups and control group, the pulmonary vascular structural changes were observed with optical microscope, histochemistry and electronic microscope. The changes in hypoxia groups were as follows: ①the wall of small pulmonary arteries of every calibre showed marked thickening compared with that in control group, and the main changes involved smooth muscle cells(SMC)proliferation and collagen deposition in the vessels wall; ② SMC proliferation, muscularization of non myocytic arteries and partial myocytic arteries were observed in intra acinar pulmonary arteries, so the counts of muscular arteries significantly increased compared with control group( P

Objective: To investigate the mutual prediction relationship between peer relationship and internalizing problem. Methods: One-year follow up survey was conducted with a sample of 220 preschool children from 4 kindergartens in Shandong province. The quality of peer relationship and degree of internalizing problem were evaluated with the Peer Relationship Scale and the Child Behavior Checklist Cross-lagged panel analysis was used for mutual prediction among variables. Results: The quality of preschool children’s peer relationship showed an increasing trend with grade(F=6.40, 4.81, P<0.01), while the degree of internalizing problem showed a downward trend(F=7.65, 5.46, P<0.01). The predictive effect of pre-test peer relationship and internalizing problem on post-test corresponding behaviors were all statistically significant (β=0.56, 0.49, P<0.01). The predictive effect of pre-test peer relationship on post-test internalizing problem was statistically significant(β=-0.19, P<0.05). Conclusion Both peer relationship and internalizing problem has a certain stability across time, and early peer relationship and internalizing problem could predict later corresponding behaviors. Early peer relationship can predict later internalizing problem, while early internalizing problem cannot predict later peer relationship.

Objective To investigate the biodistribution of 18F-Alfatide II in patients with breast diseases and to compare its uptake with 18F-fluorodeoxyglucose(FDG)uptake.Methods A total of 44 female patients(age:(50.7±8.0)years)with clinically suspected breast cancer from December 2015 to May 2017 were prospectively enrolled and underwent 18 F-Alfatide II and 18F-FDG PET/CT prior to treatment.By drawing regions of interest in normal organs and breast lesions,differences between 18F-Alfatide II uptake and l8F-FDG uptake were evaluated in all patients.Paired t test,two-sample t test and Wilcoxon rank sum test were used for data analysis.Results There were 53 breast lesions confirmed by histopathology in 44 patients.Among them,42 lesions were malignant and the others were benign.The uptake of 18F-Alfatide II was very low in the brain,vocal cords,lungs,blood pool and muscle.But the renal cortex and bladder had high 18F-Alfatide II accumulation.Different levels of 18F-Alfatide II uptake were found in other normal organs including normal breast tissue.There were differences(t values:2.04-41.65,all P<0.05)between 18F-Alfatide II and 18F-FDG maximum standardized uptake value(SUVmax)and mean standardized uptake value(SUVmean)in many normal organs except for the choroid plexus,salivary glands,liver,colon and normal breast tissue.The uptake of 18F-Alfatide II was significantly lower than 18F-FDG in breast cancer lesions(SUVmax:3.77±1.78 vs 7.37±4.48,SUVmean:2.25±0.98 vs 4.54±2,82;t values:4.89,4.82,both P< 0.05),but it was still higher in benign breast lesions(SUVmax:2.37±1.62,SUVmean:1.50±0.92;t val-ues:2.35,2.29,both P<0.05).Also,target/non-target(T/NT)of 18F-Alfatide II in breast cancer lesions was higher than that in benign breast lesions(5.32±3.08 vs 2.60±2.37;t = 2.72,P<0.05).Condusion The biodistribution of 18F-Alfatide II in patients is favorable and 18F-Alfatide II can be clinically used for breast cancer imaging.