Objective To study curative efficacy of tanreqing injection in treatment of severe craniocerebral injury in patients with pulmonary infection pathogen and its effects on Inflammatory factor.Methods80 patients of severe craniocerebral injury who received therapy from April 2012 to April 2015 in our hospital were selected as research objects.There were pulmonary wheezing, wheezing, shortness of breath, fever and other clinical symptoms.According to draw method,those patients were divided into the experimental group (n=40) and the control group (n=40).Two groups were given drug sensitivity test to give the corresponding antibacterial drugs, treatment for 2 weeks, The control group was treated with routine treatment, while the experimental group was on the basis of the control group, treated with tanreqing injection, every time 30ml, add 5% glucose Injection 250ml after mixing, intravenous infusion, 1 times a day.Then the curative effect, body temperature, pulmonary rales disappeared, cough disappeared time, the infection rate of pathogenic bacteria, neutrophils, white blood cell count, procalcitonin, high sensitivity C reactive protein recovery time, interleukin-6(IL-6), tumor necrosis factor-α(TNF-α) level of two groups were compared.ResultsAfter treatment, the total effective rate of the experimental group was significantly higher than the control group[95.00%(38/40) vs 70.00%(28/40)] (P<0.05);Body temperature, pulmonary rales disappeared, cough and expectoration disappeared time was significantly shorter than the control group[(4.90±1.02)d vs (9.06±2.16)d,(6.02±1.21)d vs (10.85±2.37)d,(5.79±1.03)d vs (9.65±1.68)d](P<0.05);The positive rate of pathogenic bacteria was significantly lower than the control group[5.00%(2/40)vs 47.50%(19/40)](P<0.05);The recovery time of neutrophil, white blood cell count, procalcitonin and high sensitive C reactive protein was significantly shorter than the control group[(6.10±1.20)d vs (9.06±1.68)d,(4.72±0.97)d vs (7.34±1.23)d,(7.67±1.26)d vs (11.93±1.57)d,(7.21±1.02)d vs (11.29±1.73)d](P<0.05);IL-6、TNF-α level was significantly lower than the control group[(85.91±9.03)ng/L vs (102.08±10.42)ng/L,(17.38±1.01)ng/L vs (24.05±1.37)ng/L] (P<0.05).ConclusionTanreqing injection is well for severe craniocerebral injury,which can improve the clinical symptoms, protect the brain tissue, significantly reduce the pathogenic bacteria of pulmonary infection, and regulate the expression of inflammatory factors.

Objective To evaluate the value of serum procalcitonin (PCT ) in the diagnosis of liver cirrhosis complicating sponta‐neous bacterial peritonitis (SBP) .Methods The patients with cirrhosis were divided into non‐SBP group and complicating SBP group according to whether complicating SBP ,and the patients with common hepatitis served as the control group .Serum expres‐sion levels of PCT ,CRP and IL‐6 were detected by electrocheniluminescence and Immunoturbidimetry methods .The receiver operat‐ing characteristic curve (ROC) curve was drawn for evaluating the diagnostic efficiency of each indicator .Results The levels of ser‐um PCT ,CRP and IL‐6 in the complicating SBP group were significantly higher than those in the non‐SBP group and control group , the differences were statistically significant (P<0 .01);The ROC curve analysis showed that the diagnostic value of PCT at the op‐timum threshold value of 0 .51 ng/mL for diagnosing cirrhosis complicating SBP was superior to CRP and IL‐6 ,the sensitivity of se‐rum PCT for diagnosing SBP in 3 groups was 62 .68% ,the specificity was 76 .59% and the accuracy was 80 .01% .Conclusion The serum PCT level has an important value for the early diagnosis of liver cirrhosis complicating SBP .

Objective To investigate the associations between the single nucleotide polymorphisms of TERT rs2736098, CLK3 rs11543198 and bladder cancer. Methods 201 bladder cancer cases and 200 healthy controls were included in the research, and the genotypes of TERT rs2736098 and CLK3 rs11543198 were determined using the PCR-RFLP method. Relationship between genotypes and bladder cancer risks was investigated. Results There were statistical significance in the rs2736098 genotype frequencies and allele frequencies between cases and controls (χ2= 6.973, P = 0.031; χ2= 7.412, P = 0.006). Compared with the individuals with the GG genotype , the risk of bladder cancer increased 2.069 times with the AA genotype (OR = 2.069, 95%CI: 1.181-3.624, P = 0.011). And there were no significant associations between the rs11543198 genotype frequencies and allele frequencies between cases and controls (χ2 = 0.202, P = 0.904; χ2 = 0.188, P = 0.665). Rs2736098 and rs11543198 genotype distribution in bladder cancer pathologic grade and stage had no statistical significance (P > 0.05). Conclusion Rs2736098 polymorphism is associated with risk of bladder cancer and rs11543198 polymorphism was not associated with risk of bladder cancer.

Objective To investigate the correlation of polymorphism of 8473 (T/C,rs5275) in the 3′-untranslated region of cyclooxygenase-2 (COX-2) gene with bladder cancer. Methods A case-control study on the relation between COX-2 polymorphism and bladder cancer was performed in this study. The Taqman SNP genotyping assay was used to study the COX-2 rs5275 polymorphism. Results The differences in allele or genotype distributions of COX-2 rs5275 between cases and controls (all P < 0.05) were significant. A significantly reduced risk was revealed in bladder cancer patients carrying the TC genotype (adjusted OR =0.178;95%CI:0.119 ~0.264),CC genotype (adjusted OR = 0.087; 95%CI:0.058 ~ 0.129) or (TC/CC) genotype (adjusted OR =0.122;95%CI:0.082~0.181) compared to the control group. Significant difference in genotype distribution of the COX-2 rs5275 site was found associated with sex and smoking (adjusted OR:2.125,0.476;95%CI:1.500 ~3.010,0.325 ~ 0.696);No corelation was found between genetype TT or TC/CC and the pathological features of bladder cancer (P>0.05). Conlusion The separate effect of rs5275 polymorphism of COX-2 is associated with the susceptibility of bladder cancer, the TC/CC genotypes may be a protective factor.

Objective To investigate the the operative time of two stage soft ureteroscope lithotripsy for hemorrhagic embolism after percutaneous nephrolithotomy(PCNL).Methods The clinical data of 1 patient with massive hemorrhage after PCNL who treated with superselective renal artery embolization and ureteral soft lens were analyzed.Results The patient with postoperative bleeding after PCNL was treated with superselective renal artery branch embolization,after 30d embolization,the holmium laser lithotripsy under the soft ureteroscope for ureteral calculi was performed,and the renal pelvis mucosa smooth,no bleeding and scar formation were intraoperative visible.After operation,the stone was removed basically,and the double J tube was removed 2 weeks after operation.The patient had no special discomfort and the renal function was normal.Conclusion Postoperative 14-30d is a relatively safe time to perform flexible ureteroscopic lithotripsy for super selective renal artery embolization in the treatment of patient with massive hemorrhage after PCNL.

[Abstrcat] Objective To study the effects of acute alcoholism on blood gas analysis in rabbits. Methods Forty New Zelanian big-ear rabbits were divided into four groups randomly. The control group (Group A), the hemorrhagic shock group (Group B), the acute alcoholism group (Group C)and the acute alcoholism and hemorrhagic shock combination group (Group D). Results The volume of blood of Group D was less than Group B. The volume of lipid of Group D needed more. pH and PaO2 of Group D and Group B were decreased than Group A, PaCO2 and lactic acid were risen in the shock and recovered. pH and PaO2 of D Group were decreased than B Group, PaCO2 and lactic acid of D Group were risen than Group B. pH, PaO2, PaCO2 and lactic acid for different time and different group weren’t statistically significant. There was no interaction of pH, PaO2, PaCO2 and lactic acid in different time and different group. Conclusion It will achieved acidosis and decrease in partial pressure of oxygen after hemorrhagic shock. Acute alcoholism can aggravate them.

Objective To explore the diagnostic value of a wearable flexible patch ECG instrument in arrhythmia,the alarm situation during clinical application,patient satisfaction and safety.Methods A total of 1 443 subjects wore flexible patch ECG and conventional dynamic ECG(control)for 24 h to test the validity and consistency of arrhythmia diagnosis,and counted the alarm of remote ECG and the occurrence of related adverse events during the wearing of the instrument.Results There were 987 cases of arrhythmia detected by flexible patch ECG and 992 cases by conventional dynamic ECG.The total coincidence rate of arrhythmia diagnosis was 98.7%.The mean heart rate was measured by flexible patch ECG(75.4±11.4)times/min,conventional dynamic heart rate(71.5±12.1)times/min,the intra-group correlation coefficient(ICC)of 2 instruments was 0.892(95%CI:0.537-0.956),with good repeatability.The correct alarm rate of flexible patch ECG was 100%.The incidences of skin pruritus(0.28%vs.1.32%),skin allergy,redness and swelling(0.14%vs.0.69%)and electrode strip shedding(0 vs.0.28%)during wearing the flexible patch electrocardiogram were lower than those of the conventional holter electrocardiogram(P＜0.05).Conclusion The flexible patch ECG has few adverse reactions,high comfort,good safety and clinical applicability.

Objective To analyze the factors influencing axillary lymph-node metastasis(ALNM)in microinvasive breast cancer(MIBC)patients,as well as to establish the risk-prediction model of ipsilateral ALNM in MIBC patients.Methods A total of 4475 primary female MIBC diagnosed by pathology from 2010 to 2015 were searched and screened from the SEER database.The obtained data were used to establish a prediction model for ALNM of MIBC.A total of 2266 primary female MIBC patients diagnosed by pathology from 2018 to 2020 in the SEER database were screened as the external validation cohort.The clinicopathological data of the enrolled MIBC patients were collected.Univariate analysis was used to screen out the factors affecting ALNM in MIBC patients.Statistically significant variables in univariate analysis were included in multivariate logistic regression analysis.The independent factors influencing ALNM in MIBC patients were screened out,and a nomogram was established.The area under the curve(AUC)was calculated by plotting the ROC curve.After plotting the calibration curve,the model was evaluated by Hosmer-Lemeshow goodness-of-fit test.Results A total of 309 patients were diagnosed with ipsilateral ALNM among the 6741 MIBC patients,accounting for about 4.58%.Univariate analysis of the modeling group showed that age,ethnicity,histological grade,pathological type,molecular subtype,and lateral side were associated with ALNM in MIBC patients(P<0.05).Results of multivariate analysis showed that the risk of ALNM was higher in MIBC patients≤40 years old,black people,histological grade Ⅱand Ⅲ,and primary right side(P<0.05).Subtype is an independent factor influencing ALNM in MIBC patients.However,the difference in ALNM risk was not statistically significant between the subtype of HR+HER2+,HR-HER2+,HR-HER2-and HR+HER2-subtypes.The AUC of the modeling group was 0.716(95%CI:0.682-0.750),the best cut-off value was 0.045,the sensitivity was 0.733,and the specificity was 0.608.The newly established nomogram model was used for the validation cohort,and its AUC was 0.722(95%CI:0.667-0.777).The P values of the Hosmer-Lemeshow goodness-of-fit test of the calibration curves in the modeling and validation groups exceeded 0.05.Conclusion The risk-prediction model of ALNM in MIBC patients established by the SEER database has good predictive ability and can thus be expected to serve as a reference for clinical practice.

Eclipta prostrata L.has been used in traditional medicine and known for its liver-protective properties for centuries.Wedelolactone(WEL)and demethylwedelolactone(DWEL)are the major coumarins found in E.prostrata L.However,the comprehensive characterization of these two compounds on non-alcoholic fatty liver disease(NAFLD)still remains to be explored.Utilizing a well-established zebrafish model of thioacetamide(TAA)-induced liver injury,the present study sought to investigate the impacts and mechanisms of WEL and DWEL on NAFLD through integrative spatial metabolomics with liver-specific transcriptomics analysis.Our results showed that WEL and DWEL significantly improved liver function and reduced the accumulation of fat in the liver.The biodistributions and metabolism of these two compounds in whole-body zebrafish were successfully mapped,and the discriminatory endogenous metabolites reversely regulated by WEL and DWEL treatments were also characterized.Based on spatial metabolomics and transcriptomics,we identified that steroid biosynthesis and fatty acid metabolism are mainly involved in the hepatoprotective effects of WEL instead of DWEL.Our study unveils the distinct mechanism of WEL and DWEL in ameliorating NAFLD,and presents a"multi-omics"platform of spatial metabolomics and liver-specific transcriptomics to develop highly effective compounds for further improved therapy.

Objective The inadvertent lateral ventricle puncture is still a problem in subthalamic nucleus deep brain stimulation (STN-DBS) surgery,to which a solution is found in this study with a better choice of electrode angle in STN-DBS by reconstruction of the lateral ventricle and STN.Methods Forty patients with Parkinson's disease,admitted to our hospital from January 2009 to December 2015,were chosen in our study.According to the MRI data of the patients,the lateral ventricle and STN were reconstructed with mimics software;Evans indexes were measured,and the volume of lateral ventricle was reconstructed.Different lateral ventricle and STN planes were captured by using different Ring angles (50-60°,n=11),and the Slide angles of these planes were measured.The patients were divided into two groups according to their age:Group A (60-79-year-old) and Group B (40-59-year-old);their volume of lateral ventricle was measured and compared between the two groups;the correlation between age and volume of lateral ventricle was analyzed;the difference of electrode angle was compared between the two groups and the right and left side of the same group;according to the Evans indexes,these patients were then divided into three groups,the Slide angle and Ring angles were measured and the different angles between left and right brain and among the Evans groups were analyzed so as to give a recommended angle in the STN-DBS.Results Age was positively related to the volume of lateral ventricle,and left one and right volume of lateral ventricle (Pearson correlation index:0.364,0.384 and 0.362),which had statistical significance (P＜0.05).No significant difference on electrode angle was noted between group A and B of different Ring angles (P＞0.05),while significant difference was noted on right and left electrode angle between the two groups (P＜0.05).Positive correlations were noted between volume of lateral ventricle and both Evans indexes and electrode angle,and difference was noted on electrode angle in different Evans indexes groups (P＜0.05).The recommended angle was listed according to the difference of side and Evans' index.Conclusions Age is positively related to volume of lateral ventricle,however,the correlation between age and angle is not clear.Considering the difference of sides and Evans' index,we make a list of Ring and Slide angles as recommendation for deep brain stimulation.