Objective To investigate the effect of atorvastatin on endothelial diastolic function in patients with coronary artery disease.Methods he selected in January 2014 to December 2016 in our hospital make a diagnosis and give treatment of 80 patients with coronary heart disease(CHD)as the research object, the patients with its treatment is divided into two groups(control group and observation group)experiment, for the control group, 40 patients were treated with trimetazidine for observation group 40 cases of patients with trimetazidine+atorvastatin treatment;Compare the data of the two groups of patients.Results Observation group after treatment in patients with endothelial diastolic function level change is better than that of control group, the observation group vascular endothelin-1(60.48±12.72), nitric oxide(391.45±68.52), peripheral blood circulating endothelial microparticles(849.13±115.49), and other indicators are superior to control group vascular endothelin-1(70.47±15.52), nitric oxide(328.15±56.74), peripheral blood circulating endothelial microparticles(1019.67±127.52), compare the difference between groups was statistically significant(P< 0.05);The clinical therapeutic effect(95.0%)was superior to the control group(77.5%), and the difference in the group was statistically significant(P< 0.05).The incidence of adverse reactions(5.0%)was lower in the observed group(5.0%)than the control group(20.0%), and the difference in the group was statistically significant(P< 0.05).Conclusion Trimetazidine+atorvastatin therapy in patients with coronary heart disease in clinical effect is remarkable, can improve the endothelial diastolic function in patients with fully, is widely used in clinical treatment of coronary heart disease(CHD).

Objective To investigate the expression of interferon inducible protein-10 (IP-10) in peripheral blood mononuclear cells (PBMC) of patients with hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF), and its correlation with disease severity.Methods Eighty patients with HBV-ACLF, 60 patients with chronic hepatitis B (CHB), and 25 healthy controls were enrolled from the Affiliated Hospital of Hubei University of Arts and Science during October 2013 and February 2015.IP-10 mRNA in PBMC was measured by real time quantitative PCR.Independent sample t test was used to analyze the difference in IP-10 mRNA expression between HBV-ACLF patients with model for end-stage liver disease (MELD) ＜ 30 and ≥30, and Pearson correlation test was performed to analyze the correlations of IP-10 mRNA expression with alanine aminotransferase (ALT), total bilirubin (TBil) and international normalized ratio (INR).Results The expressions of IP-10 mRNA in HBV-ACLF patients was 1.00 ± 0.19, which was higher than those in CHB patients and healthy controls (0.64 ± 0.08 and 0.41 ± 0.06, t =3.841 and 16.661, all P ＜ 0.01).The expression of IP-10 mRNA in HBV-ACLF patients with MELD ＜ 30 was 0.96 ±0.19, which was lower than that in patients with MELD ≥ 30 (1.14 ± 0.21, t =-2.283, P ＜0.05).Pearson correlation analysis showed that IP-10 mRNA level in HBV-ACLF patients was positively correlated with ALT, TBil and INR (r =0.697, 0.738 and 0.775, all P ＜ 0.01).Conclusion IP-10 mRNA is over-expressed in PBMC of patients with HBV-ACLF, and it is correlated with disease severity, which suggests that IP-10 may play an important role in the progression of liver failure.

OBJECTIVE: To evaluate the applicative value of computer assisted navigation system in endoscopic sinus and skull base surgery. METHOD: Forty-nine endoscopic surgery procedures were performed with the help of computer assisted navigation system, among which there were 25 cases of recurrent sinusitis and nasal polyps, 9 cases of nasal and sinus tumour, 7 cases of cerebrospinal fluid rhinorrhea, 2 cases of meningoencephalocele, 4 cases of congenital choanal atresia, 1 case of pituitary tumor and 1 case of foreign body in middle cranial fossa. RESULT: The preoperative time was 5-13 minutes for preparation, 7 minutes in average. The target error was less than or equal to 1.5 mm. All the 49 cases had successful surgery without complications. CONCLUSION Computer assisted navigation system can help the surgeon to determine the sinus, skull base and adjacent anatomic landmarks correctly, improve surgical accuracy and safety, and reduce intraoperative and postoperative complications.
Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Computer Systems ; Female ; Humans ; Infant ; Male ; Middle Aged ; Paranasal Sinuses ; surgery ; Skull Base ; surgery ; Surgery, Computer-Assisted ; methods ; Young Adult