Objective To investigate the effect of cerebroprotein hydrolysate on the serum high sensitivity C reactive protein (hsCRP), insulin-like growth factor-1 (IGF-1) and interleukin-18 (IL-18) in patients with hypoxic ischemic encephalopathy (HIE) in plateau region. Methods From January, 2013 to May, 2015, 104 cases with neonatal HIE in our department were randomly divided into conventional treat-ment group (n=52) and cerebroprotein hydrolysate group (n=52). Besides, 35 cases of healthy newborn were chosen as the control group. The total effective rate and the serum hsCRP, IGF-1, IL-18 levels were compared. Results The IGF-1 level was lower, and the levels of hsCRP and IL-18 were higher in moderate HIE group and severe HIE group than in the control group and the mild HIE group, respectively (P<0.05). The efficiency rate was significantly higher in the cerebroprotein hydrolysate group than in the conventional treatment group (χ2=8.922, P=0.012). Compared with the conventional treatment group, the IGF-1 level increased, and the levels of hsCRP and IL-18 decreased in the cerebroprotein hydrolysate group (P<0.05). Conclusion Cerebroprotein hydrolysate is effective on patients with HIE in plateau re-gion. The changes of serum hsCRP, IGF-1, and IL-18 levels can be used as auxiliary indexes for early diagnosis of HIE.

Objectives To explore the characteristics and value of magnetic resonance imaging (MRI) in predicting prognosis of hypoxic ischemic encephalopathy (HIE) in neonatal period, at 4 months and 4 years old. Methods Twenty-four patients with HIE were examined by MRI. Their MRI results in the neonatal period, at month 4 and year 4 and neurological functions at year 4 were compared. Results Periventricular signal alterations and deep gray matter involvement were common in HIE neonates. The neonates with deep gray matter involvement usually had neurological malfunction and poor prognosis. The patients with encephalomalacia and periventricular leukomalacia at 4 months and 4 years old also had poor prognosis. The abnormal MRI ifndings in HIE children at 4 month and 4 year old predicted the occurrence of neurological malfunction. Con-clusions The MRI of infant at 4 months old is important in prediction of neurological malfunction and provides guidance of clinical intervention for children with HIE.

Objective Investigate the clinical efficacy of treating retreated smear-positive tuberculosis patients with conventional anti-tuberculosis chemotherapy combined with levofloxacin. Methods Divide 60 retreated smear-positive tuberculosis patients registered in our hospital between October 2012 and October 2014 into two groups using random number table method: levofloxacin group and conventional treatment group. Each group contains 30 patients that were treated for 9 months , and the efficacy the both treatment methods were compared. Results The sputum conversion rate in the levofloxacin group is 93.33% and 96.67% after treating for 6 months and 9 months , respectively; which are substantial higher than that of the conventional treatment group with sputum conversion rate of 70% and 73.33% after 6 months and 9 months of treatment , respectively (P < 0.05). The absorption rate of the levofloxacin group is significantly higher than that of the conventional treatment group (P < 0.05). The cavity improvement rate of the levofloxacin group is 73.33%, which is significantly higher than that of the conventional treatment group (33.33%) (P < 0.05). The clinical efficacy of the LVFX group is substantially higher than the routine treatment group (P < 0.05). The overall effectiveness of LVFX group reached 100% , which is significantly higher than that of the conventional treatment group (86.67%) (P < 0.05). Conclusions Levofloxacin combined with conventional anti-tuberculosis chemotherapy can effectively improve the clinical efficacy in the treatment of tuberculosis.

Objective To assess the effects of tacrolimus (FKS06) on podocyte in type 2 diabetic model rats and to explore the potential mechanism.Methods The model rats were fed with high fat and high sugar food and combining with a low-dose of streptozotocin (STZ).They were then randomly divided into a diabetic mellitus group (DM group) and a FK506 group.A normal control group (NC group) was also set.The rats in FK506 group were given with 0.5 mg· kg-1· d-1 FK506 for 8 weeks.The biochemical parameters were measured.The changes of renal pathology and ultrastructure of podocyte were observed by the light and electron microscopy.The expression of nephrin and LC3-Ⅱ was determined by immunohistochemistry and Western blotting.Results (1) Compared with those in NC group,KW/BW,systolic blood pressure (SBP),fasting blood glucose (FBG),triglyceride (TG),total cholesterol (TC),urinary albumin excretion rate (UAE) and creatinine clearance rate (Ccr) in DM group were significantly increased (all P ＜ 0.05).And the KW/BW,UAE and Ccr were decreased in FK506 group compared to those in DM group (all P ＜ 0.05),while other parameters had no significant difference (all P ＞ 0.05).(2) Compared with those in NC group,the glomerular volume,mesangial cell proliferation and accumulation of mesangial matrix were increased,and the foot process became disorder and fusion in DM group,while these changes were significantly reduced in FK506 group.(3) Compared with that in NC group,the expression of nephrin and LC3-Ⅱ was decreased in DM group (all P ＜ 0.05),and both of parameters were higher in FK506 group than those in DM group (all P ＜ 0.05).Conclusion FK506 may enhance podocyte autophagy in type 2 diabetic model rats and attenuate podocyte injury.

OBJECTIVE To investigate the effects of Anerdian(AnEr Iodine) combined with moist dressing on wound infection.METHODS Totally 124 patients with wound infection were divided into two groups,in the study group,the wounds treated by Anerdian combined with moist dressing.In the control group,the wounds were treated by traditional method.Their healing time was compared in the two groups.RESULTS The effects of wound healing in study group were much better than the control group(96.1% vs 44.7%,P

Objective To investigate the relationship between the infiltration of lymphocytes in renal tissues and podocytes injury in patients with lupus nephritis (LN),and provide the evidence of mechanism of podocytes injury in LN.Methods Thirty cases of biopsy proven LN patients were enrolled into the study,10 cases were selected as a the controls.The clinical and pathological data and renal tissues were collected.The infiltration of T lymphocytes (CD4+,CD8+ cells) and B lymphocytes (CD20+ cells) in renal tissues were detected by immunohistochemical method.The nephrin expression was detected by immunofluorescence.The relationship between CD4+,CD8+,CD20+ cells in renal tissues and 24 h UP,nephrin expression were analyzed by Pearson's correlation analysis,respectively.Results ① Compared with the control group,the 24 h UP was increased [2.86±1.37 vs 0.10±0.22 (g/24 h)];the infiltrations of inflammatory cells were increased significantly,the podocytes injury could be observed,combined with effacement of podocytes foot processes or disappeared in the LN group.Moreover,the increase of 24 h UP of active LN group was more evident than that in the inactive group [3.91 ±1.45 vs 1.77±0.69 (g/24 h),F=24.15,P＜0.05],and the infiltration of inflammatory cellsand effacement of podocytes foot processes were more severe in the active LN group.②Compared with the control group,the nephrin expression decreased and the infiltration of CD4+,CD8+ and CD20+ cells in the renal tissues increased significantly,which was mainly aggregated in renal interstitial tissue.And In addition,CD4+ [98±13 vs 40±12 (cells/glomerulus),F=240.18,P＜0.05],CD8+[109.0±16.4 vs 53.3±12.1(cells/glomerulus),F=210.40,P＜0.05] and CD20+ [149.4±1.4 vs 82.6±13.3 (cells/glomerulus),F=544.30,P＜0.05] cells of the active LN group were more remarkable than that in the inactive group.③ The Pearson correlation analysis showed that CD4+,CD8+ and CD20+ cells in renal tissues were positively correlated with 24 h UP (r=0.688,0.748,0.702;P＜0.01),and were negatively correlated with nephrin expression (r=-0.623,-0.793,-0.693;P＜0.01).Conclusion The infiltrations of CD4+,CD8+ and CD20+cells in renal tissues are very closely related with podocytes injury in patients with LN,and the infiltration of lymphocytes may be an important mechanism for podocytes injury in LN patients.

Objective To observe the change of coagulation function in chronic stress depression model rats and the effects of elec-troacupuncture (EA) on it. Methods A total of 32 Sprague-Dawley rats were randomly divided in control group (n=8), model group (n=8), EA group (n=8) and fluoxetine group (n=8) after a week of acclimation. The 21-day unpredictable mild stress combined with solitarily feed-ing was used to make the depression model in the latter three groups, meanwhile EA group and the fluoxetine group accepted EA and fluox-etine. They were measured the prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT) and fibrinogen (FIB). Serum levels of 6-keto-prostaglandin F1α(6-keto-PGF1α), P-selectin, thromboxane B2 (TXB2) were determined with enzyme-linked im-munoabsorbent assay. Results The cross and rear scores were significantly lower in the model group than in the control group (P<0.01). The scores increased in EA group and the fluoxetine group (P<0.01) compared with the model group. Compared with the control group, PT, APTT and TT decreased (P<0.01), FIB increased (P<0.05), the level of 6-keto-PGF1αdecreased, the level of P-selectin and TXB2 increased (P<0.01) in the model group. Compared with the model group, PT, APTT and TT increased (P<0.05), the level of 6-keto-PGF1αincreased (P<0.01), and the level of P-selectin and TXB2 decreased (P<0.05) in EA group and the fluoxetine group, and FIB decreased in EA group (P<0.05). Conclusion The chronic stress depression rats are impaired in the coagulation function and platelet activation, and can be allayed with electroacupuncture and fluoxetine.

The study intended to evaluate the effect of high-dese atorvastafin on serum high sensitive C-reactive protein (hs-CRP) and renal function in patients with acute myocardial infarction undergoing elective pereutancous coronary intervention ( PCI ). One hundred and sixty seven patients were randomly divided into two groups: in test group (n =84) patients received oral atorvastatin 80 mg/d and in control group (n = 83) patients received atorvastatin 20 mg/d, the medication in both groups was lasted for 7 days before PCL Compared to levels at 24 h before PCI, serum hs-CRP and creatinine levels at 48 h after PCI were increased in both groups ( both P < 0. 05), and glomerular filtration rate was decreased ( P < 0. 05 ). Compared to control group, serum hs-CRP and creatinine levels 24 h before PCI and 48 h after PCI in test group were significantly lower, and glomerular filtration rate was significantly higher (P <0. 05, respectively). The incidence of contrast-induced nephropathy was lower in test group than that in control group[7% (6/84) vs.18% (15/83), P <0.05]. The results indicate that high-dose atorvastatin might be effective in protecting patients with acute myocardial infarction undergoing elective PCI from contrast-induced nephropathy via inflammatory response inhibition.

Objective To discuss the risk factors for susceptibility of subcutaneous tophi with an aim to provide clinical evidence for the prevention and treatment of tophi.Methods A total of 5 321 cases of gout patients whose course of disease was less than 10 years were selected and divided into two groups according to whether a subcutaneous tophus was present. The clinical information was collected and relevant biochemical indices were detected.Results There were significant differences in the ratios of regular exercise, involvement of upper limb joints, combining renal insufficiency, kidney stone and coronary heart disease between the tophus group and the non-tophus group(P<0.05 or P<0.01). There were significant statistical differences in age, disease duration, body mass index, systolic blood pressure, diastolic blood pressure, serum uric acid, serum creatinine, creatinine clearance rate, the number of joints involved between the two groups[(51.80±14.58 vs 48.45±14.45)year,(5.61±3.20 vs 3.28±3.06)year,(26.50±3.39 vs 27.05±3.45)kg/m2,(138±20 vs 133±18)mmHg, 1 mmHg=0.133 kPa,(89±13 vs 87±12)mmHg,(486.66±121.96 vs 460.02±119.10) μmol/L,(112.11±62.97 vs 104.43±46.28) μmol/L, (86.46±37.99 vs 93.00±40.11 )ml/min,(2.89±1.86 vs 1.76±1.22) joints, all P<0.01]. There were no statistical differences in family history, gender, history of smoking and drinking, the means of waistline, fasting blood glucose, triglyceride, and total cholesterol between the two groups(all P>0.05). Further logistic regression analysis indicated that disease duration, a large number of joints involved, the involvement of upper limb joints, combining kidney stones, higher serum uric acid level, and higher diastolic pressure were risk factors of the early onset of subcutaneous tophi, while regular exercise and body mass index were protective factors.Conclusion Patients with long duration, high serum level of uric acid, a large number of joints involved, upper limb joint involved, kidney stones, and hypertension were more likely to develop subcutaneous tophi. These risk factors should be intervened actively in clinic.

Objective To analyze and compare the clinical application values of procalcitonin (PCT),leukocyte count (WBC) and C-reactive protein(CRP) in elder patients with infection.Methods In patients(age≥ 65 yrs,axillary temperature ＞38.0℃)with infection or suspected infection,PCT,WBC,CRP and other bacteriological examination were performed.The electronic medical records from the HIS system of our hospital were analyzed retrospectively in combination with medical history.Results Of the enrolled 219 patients,65 ones were in control group,48 ones SIRS,51 ones sepsis and 55 ones MODS.There was a positive correlation between the level of serum PCT and the infection degree.The Spearman correlation coefficient was 0.706 (95％CI:0.616-0.797,P=0.000).Based on the highest Youden index (sensitivity+specificity-1),the best cutoff point of diagnosis for PCT was ＞0.341 μg/L (sensitivity 84.5％,specificity 55.8％),a analysis of receiver operating characteristic(ROC) curve about PCT,WBC and CRP was carried.Area under the curve (AUC) of PCT to controlled infection was 0.916 (95％CI:0.864-0.967,P=0.000).Based on the highest Youden index (sensitivity+ specificity-1),the judging threshold of PCT to infection controlled or not was 0.73 μg/L (sensitivity 84.6％,specificity 88.0％).PCT level after treatment ＞0.73 μg/L showed the uncontrolled infection,＜ 0.73 μg/L controlled.Conclusions PCT has a higher specificity for elder patients with infection.The variation of PCT level can guide the application of antibiotics,avoid abuse and decrease the occurrence of drug-resistant bacteria.