Objective:To investigate the effects of rosuvastatin and lfuvastatin on patients with acute coronary syndrome (ACS) combing impaired glucose tolerance (IGT).
Methods: A total of 215 consecutive ACS patients combing IGT treated in our hospital from 2009-05 to 2011-05 were studied. The patients were randomly divided into 2 groups, Rosuvastatin group, the patients received rosuvastatin10mg/day, n=108 and Fluvastatin group, the patients received fluvastatin 40mg/day, n=107. The total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) levels before and at 6, 12, 24 months after medication, fasting blood glucose (FBG), 2-hour postprandial glucose (2hPBG) and the number of new-onset of diabetes patients were compared between 2 groups.
Results: After treatment, the TC, LDL-C levels were decreased (6, 12, 24 months) and the HDL-C level (12, 24 months), 2hPBG (24 months) were increased in both groups. Compared with Fluvastatin group, Rosuvastatin group had decreased TC and LDL-C (6, 12, 24 months), and increased LDL-C (24 months). With 6, 12, 24 months treatment, the blood lipids reached the standard were more in Rosuvastatin group than those in Fluvastatin group as 35.3%vs 26.1%, 36.4% vs 22.0%, 43.1% vs 31.8% respectively, all P<0.05. With 12 and 24 months treatment, the new-onset diabetes patients in Rosuvastatin group were 11 and 18, in Fluvastatin group were 12 and 17. With 12, 24 months treatment, FBG, 2hPBG levels and the number of new-onset diabetes patients were similar between 2 groups, P>0.05.
Conclusion: Compared with lfuvastatin, the conventional dose of rosuvastatin could better reduce the blood lipids level in ACS patients combing IGT, the effects for preventing ACS patients from IGT to diabetes were similar for both drugs.

Objective To investigate the protective effect of agmatine (AGM) against peritoneal inflammatory response and neutrophil (PMN) infiltration induced by zymosan (ZYM) in mice. Methods Thirty-six adult male C57BL/6 mice were randomly divided into sham group, model group, and AGM treatment group. Peritonitis model was reproduced by intra-peritoneal injection of 1 mg/mL ZYM (0.5 mL), while equivalent phosphate buffer saline (PBS) was given to sham group. 200 mg/kg AGM was injected into peritoneal cavity after ZYM challenge in AGM treatment group. Six mice in each group were sacrificed at 2 hours and 6 hours, respectively, after reproduction of the model. Blood sample and peritoneal lavage fluid (PLF) were collected. The levels of keratinocyte-derived chemokine (KC), macrophage inflammatory protein 2 (MIP-2), tumor necrosis factor-α (TNF-α), interleukins-6 (IL-6) in serum and PLF were determined by enzyme linked immunosorbent assay (ELISA). The number of leukocytes and PMN in PLF were determined by hemocytometer and flow cytometry, respectively. Results Compared with sham group, all serum and PLF levels of KC, MIP-2, TNF-α and IL-6 were greatly elevated at 2 hours after ZYM injection in model group, while AGM treatment could dramatically reduce the levels of the above-mentioned cytokines in serum and PLF as compared with those of the model group [serum KC (ng/L): 990.7±137.9 vs. 2 053.2±262.7, MIP-2 (ng/L): 642.2±124.4 vs. 1 369.7±146.5, TNF-α (ng/L): 608.6±38.1 vs. 1 044.7±101.0, IL-6 (ng/L): 1 058.2±129.1 vs. 1 443.3±190.1; PLF KC (ng/L): 7 462.3±839.6 vs. 12 723.5±1 515.7, MIP-2 (ng/L): 1 570.8±193.4 vs. 3 471.4±384.7, TNF-α (ng/L): 1 115.8±156.7 vs. 1 499.2±231.2, IL-6 (ng/L): 2 646.5±223.2 vs. 3 126.7±291.4; all P < 0.05]. The expressions of KC, MIP-2 and TNF-α at 6 hours were significantly lower than those at 2 hours in model group and AGM treatment group, but IL-6 levels were further increased. The levels of KC and MIP-2 in serum and PLF at 6 hours were decreased to the levels of sham group. At 6 hours after the reproduction of the model, the number of total inflammatory cells and PMN of PLF in the model group was significantly higher than those of the sham group. In contrast, AGM notably lowered the number of inflammatory cells and PMN in peritoneal fluid after ZYM attack [total inflammatory cells (×109/L): 14.7±1.1 vs. 2.0±0.4, 10.1±1.2 vs. 14.7±1.1; PMN (×109/L): 11.37±1.22 vs. 0.18±0.05, 7.69±0.57 vs. 11.37±1.22, all P < 0.05]. Conclusion AGM can effectively alleviate acute peritoneal inflammatory injury induced by ZYM, mainly through reducing the secretion of inflammatory mediators and chemokines, and inhibiting the infiltration of leukocytes and neutrophils.

The initiative and enthusiasm of medical staff in teaching work are the sources of improving the quality of clin-ical teaching.Stimulating the teaching enthusiasm of clinical teachers is an important connotation of the sustainable and high-quality development of teaching hospital.This article aims to establish a point-based teaching performance evaluation system to evaluate clinical teachers,stimulate the enthusiasm of medical staff to participate in clinical teaching activities,and promote clin-ical standardization through teaching.

Objective To investigate the impairment of intertemporal choices in adolescents with positive and negative schizophrenic symptoms.Methods 30 adolescent schizophrenia patients with positive symptoms (positive symptoms group),30 adolescent schizophrenia patients with negative symptoms (negative symptoms group)and 30 healthy controls were selected.All the subjects were investigated with intertemporalchoice Test.Results (1) Under now conditions ((37.22±30.92)％,(19.67±16.35)％,P＜0.05)),notnow conditions ((35.74±31.69)％,(19.33± 18.07)％,P＜0.05)) and overall condition ((36.48±30.44) ％,(19.50± 13.82)％,P＜0.05)),the ratio of later-large (LL) choice in negative symptoms group were significantly higher than those in the healthy controls.Under now conditions ((37.22±30.92) ％,(20.37±22.33) ％,P＜0.05)),not-now conditions ((35.74± 31.69) ％,(22.04±22.05) ％,P＜ 0.05)) and overall condition ((36.48±30.44) ％,(21.20±21.57) ％,P＜0.05)),the ratio of LL choice in negative symptoms group were significantly higher than those in positive symptoms group.There were no differences in the ratio of LL choice between positive symptoms group and healthy controls (P＞ 0.05).(2)Pearson correlation analysis showed that the Vocabulary Fluency Test of negative symptoms group was positively correlated with LL selection ratio under now conditions (r=0.411,P=0.024).Conclusion The ability of intertemporal choices in adolescents schizophrenia patients with negative symptoms is impaired remarkably,while this kind of ability is impaired unremarkable in adolescence with negative symptoms.The ability of intertemporal choices in adolescents schizophrenic patients with negative symptoms is correlated with cognitive executive function.

Objective:To understand the status of life quality related to cough in lung cancer patients after video-assisted thoracoscopic surgery (VATS) and to explore its influencing factors based on enhanced recovery after surgery(ERAS).Methods:By using the convenience sample way, a total of 140 patients in lung cancer who were admitted to the VATS from Chinese Academy of Medical Science, Cancer Hospital were selected as study objects from June to August 2020. Mandarin Chinese version of the Leicester cough questionnaire(LCQ-MC) was used to measure the status of life quality related to cough in lung cancer patients after surgery.The influencing factors were analyzed by single factor analysis and multivariate linear regression analysis.Results:The score of LCQ-MC of patients after VATS (15.83±1.93) was significantly lower than before (19.03±1.64) ( t value was 17.149, P<0.01) . In terms of physiology,psychology and society, the score of LCQ-MC after VATS (4.88±0.84, 5.25±0.71, 5.70±0.73) was also apparently lower than before (6.23±0.77, 6.20±0.84, 6.60±0.72) ( t values were 14.816, 11.338,11.276, P<0.01).The single factor analysis indicated that life quality related to cough had some connections with age( F value was 3.274), cough condition before surgery ( t value was -2.174), operation methods ( F value was 2.837), the time of chest tube retained ( F value was 3.690) and drinking ( t value was -3.033) after VATS( P<0.05). The multiple-factor result showed that age, cough condition before surgery and the time of chest tube retained were the independent factors affecting the life quality related to cough in lung cancer patients after VATS( P<0.05). Conclusion:The lung cancer patients after VATS cough obviously, and their life quality is lower. At the same time, it has some effect on physiology, psychology and society to a certain extent. Medical staff should pay more attention to the elderly and who cough obviously and develop individual interventions before the surgery.After that, in order to remove the chest tube as early as possible, the guidance of pulmonary rehabilitation and mental nursing should be suggested to patients to improve their life quality.

Objective To explore the decision-making impulsivity in patients with idiopathic generalized epilepsy.Methods 39 patients with idiopathic generalized epilepsy and 40 healthy controls completed delay discounting task.The participants were demanded to make a series of choices between two different rewards after a delayed period (a smaller sooner reward or a larger longer reward).Results The delay discount rate k was transformed to common logarithm lg (k),and lg (k)=-1.75±0.86 in IGE group was more larger than that in HC group lg (k)=-2.21±0.72(t=2.58,P=0.01).IGE group performed worse than HC group in verbal fluency test-semantic (M (P25,P75):16.00 (14.00,19.00) vs 18.00 (16.00,22.75),Z =-2.86,P＜0.01),verbal fluency test-voice (M (P25,P75):4.00 (3.00,6.00) vs 7.00 (6.00,10.00),Z =-4.26,P＜0.01) and digital span backward test (M(P25,P75):5.00(5.00,7.00) vs 6.00 (5.00,8.00),Z=-2.48,P=0.01).In addition,lg (k) had significant correlation with verbal fluency test-semantic (r=0.32,P=0.048).Conclusion IGE group prefer immediate rewards and show more impulsive than HC group in delay discounting task.IGE group has cognitive deficit in frontal lobe language function and attention function.In addition,impulsivity is correlated with frontal lobe function.