Objective To analyze the potential factors affecting the prognosis of patients with sepsis and evaluate their values in predicting the disease outcome. Methods A clinical prospective study was conducted. Fifty-three septic patients admitted to intensive care unit (ICU) of the First Affiliated Hospital of Guangzhou Medical University from October 17th, 2012 to August 8th, 2013 were enrolled, and in the same term 35 volunteers having passedphysical check-up were assigned in the healthy control group. According to the severity of the patients, they were divided into sepsis, severe sepsis and septic shock groups. Furthermore, based on the difference in scores of acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ), the patients were divided into low-risk (APACHE Ⅱ scores < 10), middle-risk (APACHE Ⅱ scores 10 - 19) and high-risk groups (APACHE Ⅱ scores≥ 20 ). According to whether the coagulation dysfunction occurred or not and whether the dysfunction was adjusted or not at the end of observation, the septic patients were divided into non-coagulation defect group, and adjusted and non-adjusted coagulation defect groups. After entrance of groups, the clinical data, including gender, age, body temperature, blood pressure, prothrombin time (PT), prothrombin time activity (PTA), activated partial thromboplastin time (APTT), international normalized ratio (INR), levels of D-dimer, fibrinogen (Fib), blood lactate, and serum procalcitonin (PCT) were recorded, and APACHEⅡscore was calculated. In 24 hours after admission, blood samples were collected, and the levels of interleukins (IL-6, IL-8) were tested by Bio-Plex 200 System. The prognostic factors related to sepsis were screened by binary multivariate logistic regression analysis. The receiver operating characteristic curve (ROC) were used to evaluate the prognostic values of blood lactate, PCT, IL-6, IL-8 and APACHE Ⅱ scores for patients with sepsis. Results Fifty-three patients were enrolled, including 17 patients in sepsis group in which blood coagulation dysfunction occurred in 8 cases, of them 7 being adjusted, and 5 died; 15 patients in severe sepsis group, in which blood coagulation dysfunction occurred in 7 cases, of them 2 being adjusted, and 7 died;21 patients in septic shock group in which blood coagulation dysfunction occurred in 18 cases, of them 4 being adjusted, and 18 died. Both IL-6 and IL-8 levels of sepsis group were significantly higher than those in healthy control group (both P<0.01). Univariate logistic regression analysis showed that the grade of sepsis severity, APACHEⅡscore, IL-6, IL-8, blood lactate, PCT and coagulation dysfunction were related to the prognosis of septic patients. Multivariate logistic regression analysis confirmed that blood lactate concentration [β=0.891,χ2 = 5.872, P = 0.015, odds ratio (OR) = 2.438, 95% confidence intervals (95%CI) was 1.186 - 5.013] and coagulation function status (non-adjusted coagulation defect group:β=3.563,χ2=9.980, P=0.002, OR=35.286, 95%CI was 3.868-3.563) were independent prognostic factors of septic patients. The ROC curve analysis showed:for the level of blood lactate, the area value under ROC curve (AUC) was 0.767, the best cutoff value was 2.15 mmol/L with the Youden index of 0.386;for PCT, the AUC was 0.698, the best cutoff value was 9.39μg/L with the Youden index of 0.406;for IL-8, AUC was 0.686, the best cutoff value was 20.06 ng/L with the Youden index of 0.312;and for IL-6, AUC was 0.681, the best cutoff value was 45.44 ng/L with the Youden index of 0.406. Multivariate logistic regression analysis confirmed that the plasma levels of IL-6 and IL-8 were the independent risk factors of septic patients' coagulation function. The IL-6 concentration of non-coagulation defect group was significantly lower than that in adjusted coagulation defect group (ng/L:29.26 vs. 67.98, P<0.05) and non-adjusted coagulation defect group (ng/L:29.26 vs. 128.00 P<0.05). There was no significant difference in IL-6 level between the adjusted and non-adjusted coagulation defect groups (P>0.05). The IL-8 level of non-coagulation defect group was significantly lower than that of adjusted (ng/L:24.67 vs. 27.23, P<0.05) and non-adjusted coagulation defect groups (ng/L:24.67 vs. 60.14, P<0.05). There was no statistically significant difference in IL-8 concentration between adjusted and non-adjusted coagulation defect groups (P>0.05). Conclusions The grade of sepsis severity, APACHEⅡscore, whether existence of coagulation dysfunction being present or not and whether its presence being adjusted or not during the septic patients' stay in ICU, the levels of blood lactate, PCT, IL-6 and IL-8 on the first day in ICU are significantly correlated to the prognosis of septic patients. Whether the existence of coagulation dysfunction being present or not, whether coagulation dysfunction being adjusted or not and the blood lactate level are the independent prognostic factors of septic patients, and the plasma concentrations of IL-6 and IL-8 are the independent affecting factors of whether coagulation dysfunction occurring or not, therefore they have predicting value concerning the occurrence of coagulation dysfunction in septic patients.

Objective: To analyze the relevant factors for combined use of low molecular weight heparin (LMWH) and statins causing transaminase elevation and to provide the reference for medication safety in clinical practice. Methods: There were 45 patients who received the combination of LMWH and statins treatment, then having ALT elevation in our ward from 2011-01 to 2012-12 were collected, by exclusion of patients with the history of high ALT at admission, interrupted treatment and incomplete record of liver function tests, a total of 32 patients were ifnally enrolled for investigation. The conditions for using LMWH and statins together, type of LMWH, timing of ALT elevation after medication and clinical outcomes were retrospectively analyzed. Results: All patients received statins including simvastatin, atorvastatin, rosuvastatin and pravastatin, and 15 patients took statins before using LMWH including enoxaparin, nadroparin and dalteparin. There were 18 patients had ALT increased below 3 times of the upper limit and 14 patients had ALT level ≥ 3 times of the upper limit, and ALT elevation occurred at the average of (3 ± 3.8) days after taking LMWH. All patients stopped using LMWH upon ALT elevation and 16 of them stopped taking statins. The ALT level gradually decreased to normal by application of hepatic-protective treatment in all patients.Conclusion: Combined using LMWH and statins could cause ALT elevation, LMWH and statins may have synergistic effect, and therefore, the enhanced monitor of liver function is necessary when using the combined medication.

Objective: To analyze the current status of allergic adverse reactions caused by non-ionic iodinated contrast media in patients with coronary angiography (CAG).
Methods: A total of 1 225 patients who received non-ionic iodinated contrast media for CAG in our hospital from 2011-02 to 2013-09 were retrospectively studied. There were 52 patients suffered from allergic adverse reactions including 47 (90.38%) male and 5 (9.62%) female. The allergic reaction to iodixanol, iohexol, iopamidol and iopromide were in 34, 3, 3 and 12 patients respectively. The clinical symptoms and outcomes of allergic reaction in 4 iodinated contrast media were analyzed.
Results: There were 40/52 (76.92%) patients with mild allergic reaction, 11(21.15%) with moderate and 1 (1.92%) with severe reaction. 13 patients had the reaction within 1 hour of contrast media injection and 39 had the reaction between 1 hour to 3 days of contrast media injection. There 34 patients were cured by symptomatic and anti-allergic treatment, 1 patient was rescued from allergic shock and no death occurred.
Conclusion: Application of non-ionic iodinated contrast media in CAG is safe, while closely observe the allergic adverse reaction with the in time and symptomatic treatment is very important in clinical practice.

Objective To observe the effect of elemene injection for the maintenance treatment of malignant pleural effusion.Methods A total of 90 patients with malignant pleural effusion from May 2014 to Apirl 2016 in First Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine were collected.They were divided into observation group (n =45) and control group (n =45) according to the random number table method.The patients of the two groups were treated with pleural effusion drainage through thoracocentesis,and Mannatide (Lifein) and carboplatin were poured.The observation group sequentially received maintenance treatment of elemene injection.The therapeutic effects of the two groups were compared.Results At the 12th month after treatment,the difference of relapse rate between the two groups was statistically significant(82.2％ vs.100.0％,x2 =8.780,P =0.003).The median progression-free survival (95％ CI) of the observation group and the control group were 10.00 (9.15-10.85) months and 6.00(4.74-7.26) months respectively,with a significant difference (x2 =40.475,P ＜ 0.001).The improvement rates of life quality of the observation group were 82.22％,57.78％,54.55％ respectively at one,six,twelve months after perfusion treatment,and the improvement rates of the control group were 84.44％,23.26％,0 respectively.The data differences between the two groups were statistically significant at six,twelve months (x2 =10.840,P =0.001;x2 =32.390,P ＜ 0.001).The one year survival rates of the observation group and the control group were 97.78％ and 95.56％,and the difference was statistically significant (P =1.000).Conclusion The effect of elemene injection for the maintenance treatment of malignant pleural effusion is obvious,which can prolong the progression-free survival time and can significantly improve the quality of life.

Objective:To explore the influencing factors of the failure of labor induction by oxytocin and delivery outcome, and provide a basis for standardizing pregnancy management and process management of labor induction by oxytocin.Methods:Using a self-designed data collection form, the data of 1 705 pregnant women who underwent labor induction by oxytocin in the Department of Obstetrics of China-Japan Friendship Hospital from 2014 to 2018 were retrospectively collected, and the influencing factors of the failure of labor induction by oxytocin and the outcome of delivery were analyzed.Results:A total of 1 705 primary mothers were included in the study. Multiple factor analysis show that, amniotic fluid pollution, macrosomia, and the duration of labor induction by oxytocin were independent influencing factors for the failure of labor induction by oxytocin. The duration of labor induction by oxytocin was related to the method of delivery, weight of the newborn, and amount of postpartum hemorrhage, and the difference was statistically significant ( P<0.01) . The outcome of delivery labor induction by oxytocin was the cause of cesarean delivery, and "intrauterine fetal distress" and "cephalopelvic disproportion" accounted for the highest proportion. Conclusions:The main influencing factors for the failure of labor induction by oxytocin are amniotic fluid pollution, macrosomia, etc., and the influencing factors will gradually increase with the process of labor induction, thereby reducing the natural delivery rate. Therefore, it is necessary to strengthen pregnancy management, control pregnancy weight and fetal weight, and reduce pregnancy complications. It is also necessary to strengthen clinical management of labor induction by oxytocin, provide sound education and guidance for labor induction by oxytocin, and increase the vaginal delivery rate after labor induction by oxytocin.

Serious diseases and other negative events bring serious physical and mental damage to individuals, but there are still some individuals can construct positive meaning of life from adversity, which is closely related to the role of benefit finding. According to the theory of stress system, if negative events such as disease are taken as stressors, benefit finding can be regarded as a good manifestation of individual psychological stress response. At present, most of the studies on benefit finding are cross-sectional studies, ignoring the characteristics of its dynamic development and the predictive role of individual advantages and disadvantages on benefit finding. This paper reviews the predictive factors in the longitudinal study of benefit finding from protective factors and risk factors, in order to reduce the adverse effects of risk factors on the basis of exploring individual protective factors and provide a starting point for the research design of positive psychological cognitive intervention.

AIM: To investigate the predictive value of serum histone deacetylase 1(HDAC1)and endothelial nitric oxide synthase(eNOS)for infectious endophthalmitis after cataract surgery.METHODS: A total of 362 cataract patients(362 eyes)admitted to our hospital from January 2020 to January 2023 were selected as the research objects. According to the occurrence of postoperative infectious endophthalmitis, they were divided into infection group(15 cases, 15 eyes)and non-infection group(347 cases, 347 eyes). Enzyme linked immunosorbent assay(ELISA)was applied to detect the levels of serum HDAC1 and eNOS in all subjects, and the levels of serum HDAC1 and eNOS in both groups were compared; the influencing factors of infectious endophthalmitis were analyzed by multivariate Logistic regression; the receiver operative curve(ROC)was applied to analyze the predictive value of serum HDAC1 and eNOS levels for postoperative infectious endophthalmitis in cataract patients.RESULTS: The levels of serum HDAC1 and eNOS in the infected group were obviously higher than those in the uninfected group(all P<0.01). Surgical time, vitreous overflow, HDAC1, and eNOS were all risk factors for postoperative infectious endophthalmitis(all P<0.05). ROC results showed that the AUC of HDAC1 and eNOS in predicting postoperative infectious endophthalmitis in cataract patients was 0.878 and 0.877, respectively, with sensitivity of 88.7% and 87.7%, specificity of 70.4% and 7.8%, respectively, while the AUC of the two combination in predicting postoperative infectious endophthalmitis in cataract patients was 0.978, with a sensitivity of 86.7% and a specificity of 85.3%.CONCLUSION:The serum levels of HDAC1 and eNOS in patients with infectious endophthalmitis after cataract surgery are obviously increased, and the combined detection of serum HDAC1 and eNOS can improve the predictive efficacy of infectious endophthalmitis in cataract patients after surgery. Both can provide reference for clinical diagnosis and treatment.

AIM: To investigate the predictive value of serum histone deacetylase 1(HDAC1)and endothelial nitric oxide synthase(eNOS)for infectious endophthalmitis after cataract surgery.METHODS: A total of 362 cataract patients(362 eyes)admitted to our hospital from January 2020 to January 2023 were selected as the research objects. According to the occurrence of postoperative infectious endophthalmitis, they were divided into infection group(15 cases, 15 eyes)and non-infection group(347 cases, 347 eyes). Enzyme linked immunosorbent assay(ELISA)was applied to detect the levels of serum HDAC1 and eNOS in all subjects, and the levels of serum HDAC1 and eNOS in both groups were compared; the influencing factors of infectious endophthalmitis were analyzed by multivariate Logistic regression; the receiver operative curve(ROC)was applied to analyze the predictive value of serum HDAC1 and eNOS levels for postoperative infectious endophthalmitis in cataract patients.RESULTS: The levels of serum HDAC1 and eNOS in the infected group were obviously higher than those in the uninfected group(all P<0.01). Surgical time, vitreous overflow, HDAC1, and eNOS were all risk factors for postoperative infectious endophthalmitis(all P<0.05). ROC results showed that the AUC of HDAC1 and eNOS in predicting postoperative infectious endophthalmitis in cataract patients was 0.878 and 0.877, respectively, with sensitivity of 88.7% and 87.7%, specificity of 70.4% and 7.8%, respectively, while the AUC of the two combination in predicting postoperative infectious endophthalmitis in cataract patients was 0.978, with a sensitivity of 86.7% and a specificity of 85.3%.CONCLUSION:The serum levels of HDAC1 and eNOS in patients with infectious endophthalmitis after cataract surgery are obviously increased, and the combined detection of serum HDAC1 and eNOS can improve the predictive efficacy of infectious endophthalmitis in cataract patients after surgery. Both can provide reference for clinical diagnosis and treatment.

AIM: To investigate the expression changes and significance of serum microRNA-34a-5p(miR-34a-5p)and silent information regulator T1(SIRT1)in patients with endophthalmitis after cataract surgery.METHODS: Patients with endophthalmitis after cataract surgery from May 2020 to May 2024 were selected as infection group(20 cases), and patients without endophthalmitis were selected as control group(74 cases). Serum SIRT1 levels were detected by ELISA; the serum level of serum miR-34a-5p was detected by qRT-PCR; the correlation between miR-34a-5p and SIRT1 was analyzed by Pearson method; Logistic regression was used to analyze the influencing factors of endophthalmitis after cataract operation. Receiver operating characteristic(ROC)curve was drawn to analyze the diagnostic value of serum miR-34a-5p and SIRT1 levels in postoperative endophthalmitis.RESULTS: Compared with the control group, the serum level of miR-34a-5p in the infected group was significantly increased(P<0.001), and the serum level of SIRT1 was significantly decreased(P<0.001). Correlation analysis showed that miR-34a-5p was negatively correlated with SIRT1(r=-0.421, P<0.001). Logistic multivariate regression analysis showed that miR-34a-5p was an independent risk factor affecting endophthalmitis infection after cataract surgery(OR=3.532, P<0.05), and SIRT1 was a protective factor affecting endophthalmitis infection after cataract surgery(OR=0.875, P<0.05). The ROC curve showed that the area under curve(AUC)of serum miR-34a-5p combined with SIRT1 in the diagnosis of postoperative endophthalmitis was 0.933(95%CI: 0.861-0.975).CONCLUSION:Serum levels of miR-34a-5p are highly expressed and SIRT1 is lowly expressed in postoperative endophthalmitis, they are closely related to the occurrence and development of endophthalmitis after cataract surgery.

AIM: To explore the value of changes in the serum expression levels of triggering receptor expressed on myeloid cells-1(TREM-1)and matrix metalloproteinase-9(MMP-9)in early clinical diagnosis of postoperative endophthalmitis in patients with cataract surgery.METHODS: A total of 21 patients who underwent cataract surgery with infectious endophthalmitis in our hospital from May 2021 to May 2023 were selected as the study subjects(endophthalmitis group), and another 100 patients who underwent cataract surgery without endophthalmitis were selected as the non-endophthalmitis group. The serum levels of TREM-1, MMP-9, and the expression levels of inflammatory factors such as interleukin-1β(IL-1β), IL-17, and tumor necrosis factors-α(TNF-α)were detected and compared between the endophthalmitis group and the non-endophthalmitis group. The correlation between TREM-1 and MMP-9 was analyzed by Pearson method. Logistic regression was applied to analyze the factors that affected the occurrence of endophthalmitis in cataract patients after surgery. Receiver operating characteristic(ROC)curve was applied to analyze the early clinical diagnostic efficacy of TREM-1 and MMP-9 levels for postoperative endophthalmitis in cataract patients.RESULTS: Compared with the non-endophthalmitis group after cataract surgery, the expression levels of serum TREM-1, MMP-9, and inflammatory factors IL-1β, IL-17, and TNF-α in the endophthalmitis group were obviously increased(all P<0.05), and the TREM-1 was positively correlated with MMP-9(r=0.389, P<0.001). Logistic regression results showed that elevated levels of serum TREM-1 and MMP-9 expression, and vitreous overflow were independent risk factors for postoperative endophthalmitis in cataract patients(all P<0.05). ROC curve showed that the area under the curve(AUC)of TREM-1, MMP-9, and their combination in diagnosing postoperative endophthalmitis in cataract patients was 0.845, 0.844, and 0.935, respectively, and the clinical efficacy of the combination of the two in early diagnosis of postoperative endophthalmitis in cataract patients was better than that of serum TREM-1 and MMP-9 alone(all P<0.05).CONCLUSION: The expression levels of serum TREM-1 and MMP-9 in patients with endophthalmitis after cataract surgery are abnormally elevated, and the combination of the two has high clinical application value in early diagnosis of endophthalmitis after cataract surgery.