Objective To investigate the correlation between hope and medical coping styles among patients with diabetic foot ulcer.Method Fifty-four inpatients and outpatients with diabetic foot ulcer were investigated by the demographic questionnaire,the Herth hope index(HHI)and medical coping modes questionnaire(MCMQ)to investigate the status of their hope and coping styles and the correlation between them.Results The average score of hope was(36.50±5.06),which was at the high level.Confrontation was lower than the norm in coping styles(all P<0.05)and the differences between avoidance,acceptance-resignation and norm were not statistically significant(P>0.05).The average score on hope was positively correlated with confrontation but negatively correlated with avoidance(all P<0.05),and there was no significant correlation with acceptance-resignation(all P>0.05).Conclusions The hope of patients with diabetic foot is high.It is positively correlated with confrontation and negatively correlated with acceptance-resignation in coping styles.Nurses should instruct the patients to adopt positive coping styles,avoid negative coping styles and keep them at a higher level of hope.

Objective To explore the correlation of empowerment with illness perception among inpatients with type 2 diabetes mellitus. Method The convenience sampling method was used to investigate the status of empowerment and illness perception among 102 patients with type 2 diabetes mellitus from October 2014 to July 2015, followed by analyzing the association between the two variables. Results The total score of empowerment was (4.00 ± 0.65), and the total score of illness perception was (38.00 ± 2 . 33 ) . The empowerment was positively correlated with illness perception ( P < 0 . 001 ) . The empowerment was positively correlated with the timeline, personal control, treatment control, illness concern and illness comprehensibility, respectively (all P<0.001). Conclusions The empowerment of patients with type 2 diabetes mellitus is at a high level, and positively correlated with illness perception, more pronounced chronic nature, the better personal control and treatment control, a higher degree of concern about the disease and better personal understanding of the illness contributed to a higher degree of empowerment. Medical staff should evaluate the illness perception of the patients with type 2 diabetes mellitus regularly in the daily work so as to improve the illness perception , improve their empowerment and promote the patients′quality of life eventually.

Objective To investigate the features of lipid ratios in patients with newly diagnosed T2DM, and the effects of intensive insulin treatment on them. Methods 90 patients with newly diagnosed T2DM and 58 matched people with normal glucose were enrolled to assess height,weight,waist circumference,blood glucose and lipid profiles. BMI,TC/HDL-C,TG/HDL-C,log(TG/HDL-C),LDL-C/HDL-C,HOMA-B and HOMA-IR were calculated respectively. All the patients received the continuous subcutaneous insulin infusion with insulin pump. The treatment continued for more 10~14 days after blood glucose reached the standard. All the above indi-cators were reexamined after treatment. Results Dyslipidemia in patients with newly diagnosed T2DM mainly showed as hypertriglyceridemia and decreased HDL-C compared to the control group(P<0.05). TC/HDL-C,TG/HDL-C,log(TG/HDL-C)and LDL-C/HDL-C significantly increased in these patients(P<0.01). After short-term intensive insulin therapy,all lipid ratios were significantly decreased and the changes of lipid ratios were positively correlated with the change of HOMA-IR(P<0.05). Conclusion Short-term intensive insulin therapy for patients with newly diagnosed type 2 diabetes can significantly lower the lipid ratios related to HDL-C. The effects may be closely related to improvement of insulin resistance.

[Summary] The aim of the study was to explore the effect and its clinical relevance of short -term intensive insulin treatment on plasma concentrations of lipoprotein-associated phospholipase A 2 ( Lp-PLA2 ) and secretory phospholipase A2(sPLA2) in newly diagnosed type 2 diabetes mellitus (T2DM).Ninety newly diagnosed T2DM patients were recruited and received continuous subcutaneous insulin infusion (CSII) for about 2 weeks.After CSII, sPLA2 levels [173.78 (80.95, 278.09) μg/L] were significantly decreased compared with the levels before [219.33 (130.03, 337.30) μg/L], P <0.01, while no statistic significant changes could be viewed in Lp-PLA2 levels.Correlation analysis showed that the changes of Lp-PLA2 and sPLA2 were both positively correlated with the changes of homeostasis model assessment of insulin resistance(HOMA-IR)after CSII (r=0.537,0.493 respectively, all P<0.05).The Lp-PLA2 and sPLA2 level reduction after CSII might help to protect the patients from diabetic macroangiopathy . Trial registration Chinese Clinical Trial Registry , ChiCTR-TRC-10001618.

_ Objective_ To evaluate plasma concentrations of lipoprotein-associated phospholipase A2 (LP-PLA2)andsecretoryphospholipaseA2(sPLA2)inpatientswithnewlydiagnosedtype2diabetes,andtoexplore their clinical significance. Methods Oral glucose tolerance test ( OGTT) was carried out in our hospital to all the subjects without history of diabetes. According to the results of OGTT, they were divided into two groups:patients with newly diagnosed type 2 diabetes and subjects with normal fasting glucose and normal glucose tolerance. Anthropometric data such as height, weight, waist circumference, and blood pressure were measured and concentrations of blood glucose, insulin, lipid profile ( including total cholesterol, triglycerides, low density lipoprotein-cholesterol, high density lipoprotein-cholesterol), LP-PLA2, and sPLA2 were determined in both groups. Results Ninety patients with newly diagnosed type 2 diabetes and fifty-eight subjects with normal glucose tolerance were enrolled in our study. As to gender, age, body mass index, blood pressure, and lipid profile, there were no statistically differences between these two groups (P>0. 05). Plasma levels of LP-PLA2 and sPLA2 in diabetic patients were significantly higher than normoglycemic participants [102. 98(76. 34,134. 31) vs 50. 89(23. 71,90. 40) ng/ml, 219. 33 (130. 03,337. 330) vs 78. 55 (75. 15,87. 02) ng/ml, both P<0. 01]. Plasma concentrations of LP-PLA2 and sPLA2 in diabetic patients with atherosclerosis were significantly higher than those without [ 133. 43 ( 111. 54, 145. 17 ) vs 99. 11 ( 63. 02, 130. 85) ng/ml,235. 73 (180. 48, 416. 46) vs 182. 97 (9. 08, 280. 79) ng/ml, both P<0. 05]. LP-PLA2 and sPLA2 were both positively correlated with homeostasis model assessment for insulin resistance (HOMA-IR), while negatively correlated with insulin function index. In a multiple linear regression analysis, LP-PLA2 and sPLA2 were independent correlative factors of HOMA-IR(both P<0. 05). Conclusions Plasma levels of LP-PLA2 and sPLA2 were significantly higher in patients with newly diagnosed type 2 diabetes than in individuals with normal glucose tolerance, even more significant in diabetic patients with atherosclerosis. And their concentrations were both closely related to insulin resistance.

Objective To investigate the correlation between diabetes distress and social support of elderly patients with diabetes mellitus. Methods Three instruments,including the general information questionnaire,the diabetes distress scale (DDS)and the social support rating scale (SSRS)were used to investigate the correlation between diabetes distress and social support of 95 elderly patients with diabetes mellitus from the endocrinology department of two tertiary level first-class comprehensive hospitals from at Novenber 2017.Results The total scores of diabetes distress are (32.7±11.5),at the level of mild distress.The proportion of moderate/severe level is 31.6%(30/95).The diamensions of "routine life distress" and "emotional distress" are most prominent;Social support overall and all diamension scores are lower than the model (all P<0.05);There is a significantly negative correlation between social support and diabetes distress overall,physical distress,routine life distress and interpersonal distress (all P<0.05). Conclusions The elderly patients with diabetes mellitus have different levels of diabetes distress and low level of social support.There is a negative correlation between diabetes distress and social support.We should strengthen the evaluation of diabetes distress and social support of the elderly patients with diabetes mellitus in clinical work,and take individualized interventions to improve the level of social support,in order to decrease diabetes distress and improve the quality of life.