1.Short and long term therapeutic effects of prostaglandin El treatment on diabetic nephropathy
Yaru MU ; Jianjun DONG ; Ying XIN ; Yong QU ; Lin LIAO
Chinese Journal of Geriatrics 2010;29(1):20-23
Objective To investigate the short and long term therapeutic effects of prostaglandin E1 (PGEl) on diabetic nephropathy (DN). Methods Patients with DN in stage Ⅲ to Ⅴ according to Mogensen criteria were randomly assigned to four groups of PGE1, angiotensin-converting enzyme inhibitor (ACEI), PGE1 + ACEI and control drug. The levels of proteinuria and albuminuria were measured before and 15 days, 6 months and 18 months after treatment. Patients with DN in stage Ⅳ were subdivided into three groups according to proteinuria: early stage IV (protienuria was less than 1.5 g/d), middle stage Ⅳ (protienuria was between 1.5 g/d and 2.5 g/d) and late stage Ⅳ (protienuria was larger than 2.5 g/d). Results Fifteen days after treatment, the levels of proteinuria and albuminuria were significantly decreased compared with pre-treatment in PGE1 and PGE1 + ACEI groups (P<0. 01), and the therapeutic effect was better in PGE1 + ACE1 group than in ACEI group (P<0. 01). Six months after treatment, there were still significant differences in above parameters in patients with DN in stage Ⅲ and Ⅳ between PGE1 + ACEI and PGE1 groups. And for the patients in stage Ⅴ, statistic significance between pre-and post-treatment existed only in PGE1 + ACEI group (P<0. 05). but not in PGE1 and ACEI groups (both P>0. 05). Eighteen months atter treatment, the levels of proteinuria and albuminuria were significantly decreased in patients in stage HI and early stage IV in all treatment groups (P<0. 01). For patients in middle stage IV and late stage Ⅳ , the significant differences still occurred between pre-and post-treatment in PGE1 + ACEI group (P<0. 01 or P<0. 05), and were significantly better than in ACEI group (P<0. 01 or P<0. 05). However, the proteinuria of patients in late stage IV elevated in PGE1 group in post-treatment versus pre-treatment (P<0. 05). Conclusions The short term therapeutic effect of PGE1 is quick and good in patients with DN. The therapeutic effect is much better in patients in stage Ⅲ compared with stage Ⅴ. The combination of PGE1 and ACEI will get better best therapeutic effect than PGE1 or ACEI alone in long term.
2.The current situation of knowledge, attitude and practice about target temperature management in patients with severe traumatic brain injury among intensive care unit nurses and its factors analysis
Wei ZHU ; Luo FAN ; Dan LI ; Yaru HAO ; Xuanlin REN ; Wenjing MU
Chinese Journal of Practical Nursing 2023;39(22):1739-1746
Objective:To understand the current situation of knowledge, attitude and practice about target temperature management (TTM) in patients with severe traumatic brain injury (STBI) among intensive care unit ICU nurses and analyze the influencing factors, so as to provide a reference for conducting ICU nurses′ TTM training for patients with STBI.Methods:Applying the method of cross-sectional study, from November to December 2022, a stratified whole-group sampling method was used, stratified by first-, second-, and third-level hospitals, and a self-designed questionnaire on the current status of ICU nurses′TTM for patients with STBI was used to investigate the current status of knowledge, attitude, and practice of neurosurgical ICU, emergency ICU, and comprehensive ICU nurses in 22 second- and third-level hospitals in 11 cities in Gansu Province, and multiple linear regression analysis was used to analyze the factors influencing ICU nurses′ knowledge, attitude, and practice scores.Results:A total of 543 valid questionnaires were returned, and the scores of ICU nurses on the TTM total score, knowledge, attitude and practice dimensions of STBI patients were (76.75 ± 10.42), (7.38 ± 2.74), (39.57 ± 4.87), (29.80 ± 7.18) points respectively. The results of multiple linear regression analysis showed that the factor influencing ICU nurses′ scores on the TTM knowledge dimension for STBI patients was having attended TTM-related training ( t = 2.16, P<0.05); the factors influencing ICU nurses′ scores on the TTM attitude dimension for STBI patients were college, bachelor′s degree and the position of nurse practitioner ( t = 2.65, 2.91, 2.14, all P<0.05); and the factors influencing ICU nurses′ scores on the TTM practice dimension for STBI patients were the age group of 36 to 45 years old, the department having TTM-related criteria and having knowledge of TTM-related guidelines ( t = -2.46, 2.64, 3.85, all P<0.05). Conclusions:ICU nurses have a more positive attitude toward TTM in patients with STBI, but the level of knowledge and practice needs to be improved. Managers should conduct relevant training according to the current situation and influencing factors to improve ICU nurses′ knowledge and practice of TTM in patients with STBI, ensuring the effectiveness and safety of TTM.