ObjectiveTo study the influence of humanized management mode for infection consciousness and control effect of infection of medical staff. Methods90 medical staff from June 2010 to March 2011 were selected as research object,and they were randomly divided into the control group and the observation group with 45 cases in each group,then the infection consciousness,grasping situation of related knowledge and infection control effect of two groups before and after the management on the third and sixth month were analyzed and compared.Results The infection consciousness,grasping situation of related knowledge and infection control effect of the observation group after the management on the third and sixth month were all better than those of the control group,there were significant differences. ConclusionsThe humanized management mode plays an active role in improving infection related evaluation indices of hospital staff,and is also effective in control of infection.

Objective: To analyse the fatty acid and trace element composition and antioxidant capacity of Trionyx sinensis. [WT5FZ]Methods:[WT5BZ] We determined the contents of fatty acids and trace elements in Trionyx sinensis with gas chromatography and atomic absorption spectrometry respectively. The rats were fed on a diet containing 0.8% Trionyx sinensis powder. The activities of GSH Px and SOD in blood, SOD in liver, CAT in muscle and the contents of MDA in serum and liver were determined. [WT5FZ]Results:[WT5BZ] We found that the contents of MUFA, Zn and Se were higher in Trionyx sinensis. The activities of GSH Px and SOD in blood, SOD in liver, CAT in muscle were increased, but the contents of MDA in serum and liver were decreased in rats. [WT5FZ]Conclusion:[WT5BX] Trionyx sinensis can increase the activity of antioxidant enzymes in rats and lower the content of lipid preoxides.

Objective To assess the association between interleukin-10-1082 (IL-10-1082) gene polymorphisms and susceptibility of gastric cancer in the Chinese population.Methods Cochrane systematic evaluation was adopted for the analysis.Articles published in Medline,Embase,Cochrane library,CBM,CJFD and CSJD from 1966 to 2012 were retrieved.Case control studies on the correlation between the 1L-10-1082 polymorphism and gastric cancer in Chinese population were collected.Gastric cancer patients were in the gastric cancer group,and healthy individuals were in the control group.Two researchers extracted data and evaluated the quality of literatures independently.Meta analysis was performed to detect whether there were differences between the gastric cancer group and the control group about the distribution of genotypes of IL-10-1082 gene (GG,AA,AG,AA,alleles G and A).The heterogeneity was analyzed using the Q test or I2 test.Fixed effect model or random effect model was adopted,and the results of the meta analysis were presented with odds ratio (OR) and 95％ confidence interval (95％ CI).Results Thirteen literatures including 5252 patients were included in the analysis.There were 2077 patients in the gastric cancer group and 3175 patients in the control group.The results of meta analysis showed that population with the genotypes GG and AG have higher risk of having gastric cancer when compared with population with the genotype AA (OR =1.76,95％ CI 1.33-2.33 ; OR =2.08,95％ CI 1.62-2.66,P ＜0.05).Population with the allele G have higher risk of having gastric cancer when compared with population with allele A (OR =1.67,95％ CI 1.31-2.13,P ＜ 0.05).Conclusion The genotypes GG,AG and the allele G of IL-10-1082 gcne of the Chincse population are significantly associated with the increased risk of gastric cancer.

Objective To assess the preoperative detection of hepatic arterial anomalies in patients undergoing pancreaticoduodenectomy using multi-slice computed tomographic angiography (MSCTA).Methods Between January 2014 and December 2017,60 patients who underwent pancreaticoduodenectomy were included in this retrospective study.The clinical and imaging data were analyzed.The types of hepatic artery found by preoperative MSCTA based on the Michels classification were compared with the actual hepatic arterial anatomy detected during surgery.Results Hepatic arterial anomalies were detected by MSCTA in 12 of 60 patients (20.0％).Using the Michels classification,there were 3 patients with type Ⅱ (25.0％),6 patients with type Ⅲ (50.0％),1 patient with type Ⅵ (8.3％),and 1 patient with type Ⅸ (8.3％).One patient (8.3％,1/12) had an anomaly which was not included in the Michels typing.All the hepatic arterial anomalies detected by MSCTA corresponded to those found in surgery (12 patients).The rates of accuracy,sensitivity,and specificity of MSCTA were all 100％.Conclusions MSCTA provided a high accuracy in diagnosing hepatic arterial anomalies.MSCTA should be routinely used before pancreaticoduodenectomy.

Objective :To evaluate therapeutic effect of allisartan isoproxil tablet on carotid atherosclerosis (CAS) le‐sion in patients with mild to moderate essential hypertension (EH).Methods :A total of 120 patients with mild to moderate EH complicated CAS treated in our hospital were enrolled .They were randomly divided into valsartan group (n＝60 ,received valsartan 80mg／d) and allisartan isoproxil group (n＝60 ,received allisartan isoproxil tablet 240mg／d) ,both groups received measure by carotid vascular ultrasound before treatment ,24 weeks and 48 weeks af‐ter treatment and its result were compared between two groups .Results :Compared with before treatment ,there were significant reductions in IMT ,size ,thickness and number of carotid atherosclerotic plaques on 24 weeks and 48 weeks after treatment in two groups ,and above indexes of 48 weeks were significantly lower than those of 24 weeks , P＜0.05 or ＜0.01. The decreased value of IMT in allisartan isoproxil group was significantly higher than that of valsartan group ,and there were no significant difference between two groups in time point of size ,thickness and number of carotid atherosclerotic plaques , P＞0.05 all.Conclusion :Therapeutic effect of two drugs on size ,thick‐ness and number of carotid atherosclerotic plaques are similar ;but therapeutic effect of allisartan isoproxil tablet on IMT is significantly better than that of valsartan .

Objective:To summarize the methods and effects of utilizing the ilioinguinal flap in repairing the defect after the extended resection of the middle and lower abdominal wall or the groin region’s dermatofibrosarcoma protuberans.Methods:From November 2011 to October 2018, nine patients (including five males) with the middle and lower abdominal wall or groin region’s dermatofibrosarcoma protuberans received extended resection procedures in the Department of Plastic and Reconstructive Surgery of Sun Yat-sen Memorial Hospital, Sun Yat-sen University. The age distribution of patients was 27-60 years old with a mean age of 44.3 years old. The defect area following the extended resection of the tumor ranged from 9.5 cm × 10.5 cm to 15.0 cm × 18.0 cm, and the size of the ilioinguinal flap ranged from 6.0 cm × 11.0 cm to 8.0 cm × 15.0 cm. Either an axial flap or a V-Y advancement flap was used to repair the defect. Five patients were treated with the unilateral ilioinguinal flap, two with the bilateral ilioinguinal flap combination flap, one with the ilioinguinal flap combined with the tensor fascia lata myocutaneous flap, and one with the ilioinguinal flap combined with the anterolateral thigh flap.Results:All defects were covered by flaps completely, and all donor sites were closed directly. Eight flaps survived completely without necrosis, while one case of ilioinguinal flap faced the distal necrosis, which was debrided and repaired with full-thickness skin grafting in the second stage. The postoperative follow-up period ranged from 1.0 to 8.5 years. No local recurrence or other distant metastases occurred. All reconstructed regions had a good outline and ordinary sense function.Conclusions:Almost all defects after the extended resection of dermatofibrosarcoma protuberans in the middle and lower abdominal wall or the groin region could be repaired with a unilateral or bilateral ilioinguinal flap, whose blood supply is stable and reliable. Moreover, the operation presented is simple, less time-consuming, safe, reliable, and with a satisfactory postoperative appearance.

Objective To investigate the expression level and clinical significance of hsa_circ_0005075 in serum extracellular vesicles(EVs)of patients with recurrent spontaneous abortion(RSA).Methods Fourteen RSA patients and 14 normal pregnant women from the Department of Obstetrics and Gynecology,Qilu Hospital of Shandong University were enrolled in a training set,and 64 RSA pa-tients and 48 normal pregnant women were enrolled in a validation set.The expression levels of hsa_circ_0005075 in serum EVs were detected by the quantitative real-time PCR(qRT-PCR),and their correlation with clinical pathological parameters of RSA patients were analyzed.Serum anti-thyroid globulin antibody(A-TG)and anti-thyroid peroxidase antibody(A-TPO)were detected by the elec-trochemiluminescence assay.Serum anticardiolipin(ACA)IgA,IgG,and IgM antibodies and anti-β2 glycoprotein 1(β2GP1)IgA,IgG,and IgM antibodies were determined by the chemiluminescence immunoassay.The correlation of these autoantibodies with the lev-els of hsa_circ_0005075 in serum EVs was analyzed by the Pearson correlation.The clinical application value of hsa_circ_0005075 in the diagnosis of RSA was evaluated by the receiver operating characteristic(ROC)curve.Results The detection results of the training set showed that the expression levels of hsa_circ_0005075 in serum EVs of RSA patients(7.69[4.74,42.15])were significantly high-er than that in normal pregnant women(1.02[0.51,4.23],U=28,P＜0.01].Similarly,in the validation set,the expression levels of hsa_circ_0005075 in RSA patients(4.96[1.73,8.89])were also significantly higher than that in normal pregnant women(1.00[0.24,2.96],U=693,P＜0.01).The ROC curve showed that hsa_circ_0005075 in serum EVs had good diagnostic value for RSA(AUCROC=0.774),with 70.3%of sensitivity and75.0%of specificity.In addition,the expression level of hsa_circ_0005075 in serum EVs was significantly correlated with A-TPO(r=0.298,P＜0.05).Conclusion The hsa_circ_0005075 in serum EVs is highly ex-pressed in RSA patients,which may have a potential differential diagnostic value for the diagnosis of RSA.

Objective To evaluate the efficacy of superselective embolization of the supplying arteries of uterine fibroids under the guidance of 3D angiography in treating uterine fibroids.Methods The clinical data of 14 patients with uterine fibroids,who received interventional embolization therapy at the Third Affiliated Hospital of Zhengzhou University of China,were retrospectively analyzed.Of the 14 patients,5 received microcatheter superselective embolization of the supplying arteries of uterine fibroids after the origin and path of the supplying arteries were clarified by 3D uterine artery angiography(group A),and 9 received embolization of the bilateral uterine arteries up to their main trunks because the fibroids had complex blood supply(group B).The sums of the preoperative and postoperative one-year maximum diameter of uterine fibroids,and the reduction rate of fibroid were statistically analyzed.Results The mean sum of the preoperative and postoperative one-year maximum diameter of uterine fibroids in group A were(85.00±43.35)mm and(35.20±25.96)mm respectively,and the difference was statistically significant(P=0.006),which in group B were(65.00±12.68)mm and(49.44±24.83)mm respectively,and the difference was not statistically significant(P=0.052).There was no statistically significant differences in the mean sum of the preoperative maximum diameter of uterine fibroids and in the postoperative one-year maximum diameter of uterine fibroids between the two groups(P=0.366 and P=0.331).The median reduction rate of uterine fibroids in group A and group B was 62％and 25％respectively,and the difference was statistically significant(P=0.031).Conclusion For the treatment of uterine fibroids,3D angiography-guided superselective embolization of the supplying arteries of uterine fibroids is superior to the embolization of the bilateral uterine arteries in clinical curative efficacy.(J Intervent Radiol,2024,33:533-536)

Objective:To summarize the methods and effects of utilizing the ilioinguinal flap in repairing the defect after the extended resection of the middle and lower abdominal wall or the groin region’s dermatofibrosarcoma protuberans.Methods:From November 2011 to October 2018, nine patients (including five males) with the middle and lower abdominal wall or groin region’s dermatofibrosarcoma protuberans received extended resection procedures in the Department of Plastic and Reconstructive Surgery of Sun Yat-sen Memorial Hospital, Sun Yat-sen University. The age distribution of patients was 27-60 years old with a mean age of 44.3 years old. The defect area following the extended resection of the tumor ranged from 9.5 cm × 10.5 cm to 15.0 cm × 18.0 cm, and the size of the ilioinguinal flap ranged from 6.0 cm × 11.0 cm to 8.0 cm × 15.0 cm. Either an axial flap or a V-Y advancement flap was used to repair the defect. Five patients were treated with the unilateral ilioinguinal flap, two with the bilateral ilioinguinal flap combination flap, one with the ilioinguinal flap combined with the tensor fascia lata myocutaneous flap, and one with the ilioinguinal flap combined with the anterolateral thigh flap.Results:All defects were covered by flaps completely, and all donor sites were closed directly. Eight flaps survived completely without necrosis, while one case of ilioinguinal flap faced the distal necrosis, which was debrided and repaired with full-thickness skin grafting in the second stage. The postoperative follow-up period ranged from 1.0 to 8.5 years. No local recurrence or other distant metastases occurred. All reconstructed regions had a good outline and ordinary sense function.Conclusions:Almost all defects after the extended resection of dermatofibrosarcoma protuberans in the middle and lower abdominal wall or the groin region could be repaired with a unilateral or bilateral ilioinguinal flap, whose blood supply is stable and reliable. Moreover, the operation presented is simple, less time-consuming, safe, reliable, and with a satisfactory postoperative appearance.

Objective:To explore the influencing factors of clinical pregnancy outcomes in patients with hydrosalpinx undergoing in vitro fertilization-embryo transfer(IVF-ET) after interventional embolization and whether residual hydrops has an adverse impact on pregnancy outcomes.Methods:Clinical data from 65 patients who underwent interventional embolization and IVF-ET for hydrosalpinx at the Third Affiliated Hospital of Zhengzhou University from March 2021 to October 2022 were collected retrospectively. The hydrops index was quantified by the ratio of the widest diameter to the pelvic transverse diameter of the intraoperative hydrops, and the patient′s age, body mass index(BMI), follicle-stimulating hormone(FSH), lutenizing hormine(LH), estradiol(E2), automated matetials hangling(AMH), endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, and location of the hydrosalpinx were recorded. In addition, the clinical pregnancy outcomes of the first transplantation after embolization were followed. Two independent samples t-test, rank sum test and chi-square test were used to analyze the difference of the above indexes among different clinical pregnancy outcomes by SPSS 25.0. The receiver operating characteristic (ROC) curves and Youden index were used to calculate the cut-off value of the water accumulation index. Results:Among 65 patients, the clinical pregnancy rate was 63.1%(41/65), among the 45 patients who underwent embryo transfer before embolization without success, the clinical pregnancy rate after embolization was 62.2%(28/45). Based on data analysis, it showed that IVF-ET clinical pregnancy outcomes were not associated with age, BMI, FSH, LH, E2, AMH, endometrial thickness at the time of transplantation, the number of transplanted embryos, embryo type, as well as location of hydrosalpinx( P>0.05), but associated with hydrosalpinx index( P<0.001). ROC curve analysis showed that the hydrops index could be used as a predictor of pregnancy outcome, and the area under the curve was 0.825, and the optimal cut-off value of the hydrops index was 12.925% based on the Youden index analysis result. Conclusions:Interventional embolization of hydrosalpinx may improve clinical pregnancy rates. When the hydrosalpinx is large enough, it could adversely affected IVF-ET clinical pregnancy, and further aspiration of hydrosalpinx should be performed prior to transplantation.