Objective Systematic review the effect and side effect of Probucol on contrast-induced acute kidney injury (CIAKI), and to evaluate the characteristics and strength of the protective effect. Methods Electronic search studies from databases published in English and Chinese before March 2014, and hand searches of relevant randomized controlled trials of references. Features, the quality of research and valid data of included studies were extracted, then using RevMan 5.0 software to conduct a Meta-analysis base on Cochrane systematic review methods. Results A total of 11 literatures described eight randomized controlled trials involving 1938 cases of patients evaluated the effect of Probucal on CIAKI. A total of seven studies involving 1,298 patients, compared the incidence of CIAKI, the total incidence rate was 10.9%(141/1298), CIAKI incidence was 5.7%(37/652) in the Probucal group and 16.1%(104/646) in the control group (RR 0.37, 95%CI 0.26~0.53). Lower postoperative creatinine values was observed in Probucol group, compared with the control group on the first day Weighted Mean Difference (WMD-6.76, 95%CI-9.33~-4.20)μmol/L, the second day (WMD-16.90, 95%CI-22.61~-11.19)μmol/L, the third day(WMD-11.05, 95%CI-17.65~-4.45)μmol/L, and lower peak postoperative creatinine than the control group[(WMD- 14.58, 95%CI- 19.00 ~ - 10.16)μmol/L]. Probucol group with lower postoperative urinary KIM-1[(WMD-3.64 , 95%CI-3.72~-3.57) ng/ml], and the serum CysC was also low. Conclusions Preoperative or postoperative oral Probucol has a protective effect on CIAKI, can reduce the rise of postoperative renal injury indicators of coronary angiography or coronary intervention, such as serum creatinine and CysC, and CIAKI can be reduced by about 60%, no significant side effects observed.

Objective:To investigate the clinical efficacy of partial excision of nail matrix combined with phenolic ablation in the treatment of ingrowing toenail.Methods:115 patients(148 toenails) with ingrowing toenail treated in the Central hospital of Wuhan from October 2004 to May 2013 were selected for this study.The patients were divided into two groups,53 patients(67 toenails) admitted from October 2004 to December 2007 were considered as the observation group and treated with Partial excision of nail matrix,62 patients(81 toenails) admitted from January 2008 to May 2013 were considered as the control group and treated with Partial excision of nail matrix and phenolic ablation.The bleeding time,pain relief time,healing time,recurrences after one year and satisfaction rate of two groups were compared.Results:The wounds of 148 toenails were healing.The Bleeding time,pain relief time,recurrences after one year in the control group (1.85:±:0.42days,13.25± 2.17hours) were lower than the observation group (2.69± 0.53 days,21.54± 2.56hours),and healing time in the control group (11.32± 2.37days) were longer than the observation group (8.93± 2.06 days)(P＜0.05),the recurrence rate and overall satisfaction rate of observation group and control group were 6.15％,12.5％ and 97.06％,91.07％.Conclusion:Partial excision of nail matrix combined with phenolic ablation was more effective in the treatment of ingrowing toenail than surgical excisional techniques.

Objective    To evaluate the feasibility and safety of modified Yacoub technique with aortic annuloplasty in the patients with aortic root aneurysm and dilatation of aortic annular base. Methods    We performed a retrospective review of 6 patients with aortic root aneurysm undergoing modified Yacoub technique with aortic annuloplasty from November 2017 to January 2019. There were 5 males and 1 female, with a mean age of 54.1±12.3 years. The preoperative cardiac function of 3 patients was in New York Heart Association (NYHA) classⅡand the other 3 patients were in class Ⅲ. There were two patients with bicuspid aortic valve, and no Marfan syndrome. There was aortic regurgitation in the patients measured by the echocardiogram, 1 in mild aortic regurgitation, 1 in moderate aortic regurgitation, and 4 in severe aortic regurgitation. The diameter of aortic annular base was 27.8±1.9 mm, and the largest diameter of aortic root was 49.8±3.7 mm. Six patients underwent modified Yacoub technique with aortic annuloplasty, including 5 patients who underwent aortic cusp repair at the same time. Results    All 6 identified patients survived. There was no severe complication (bleeding, stroke, or acute renal failure). The cardiopulmonary bypass time was 204.6±13.5 min, aortic cross-clamping time 168.0±17.1 min, mechanical ventilation time 21.3±19.5 h, ICU stay time 67.8±62.2 h. The follow-up time ranged from 4 to 18 months with an average time of 12.8±4.7 months. Patients' cardiac function improved postoperatively with four patients in NYHA classⅠand two patients with classⅡ. Two patients had no aortic valve regurgitation, four patients had mild regurgitation. Left ventricular end diastolic volume decreased significantly (118.6±20.4 mL vs. 169.1±58.4 mL, P<0.05). Conclusion    The modified Yacoub technique with aortic annuloplasty is effective and safe for the patients with aortic root aneurysm and dilatation of aortic annular base, and the early- and mid-term outcomes are satisfactory.