Objective To study the effect of survivin anfisense oligonucleotides (ASODN)combined with quercetin on proliferation, apoptosis and cell cycle of a hepatocellular carcinoma cell line SSMC-7721 cells. Methods Human hepatocellular carcinoma cell line SSMC-7721 was cultured in vitro,and cells on logarithmic growth phase were used for this experiment. Cell proliferation was measured by MTT assay. The apoptotic rate and cell cycle were examined by flow cytometer (FCM). Morphological change of apoptotic cells were observed by fluorescent microscope. The expression of survivin gene was detected by the method of immunohistochemistry staining and RT-PCR on the mRNA and protein level. Results After sealing survivin gene with ASODN, the proliferation of SSMC-7721 cells was inhibited markedly. FCM analysis showed that there appeared an obvious apoptosis peak after transfection. The inhibitory effect of combined administration of survivin ASODN and quercetin on cell proliferation was much stronger than that of the single way. The result of immunohistochemical and RT-PCR assays showed that survivin ASODN and quercetin inhibited the expression of survivin gene. Conclusion Combined survivin ASODN with quercetin significantly inhibit cell proliferation, down-regulate survivin gene expression and induce the apoptosis of SSMC-7721 cells.

Objective To evaluate the effect of chronic filariasis patients with lymphedema after comprehensive cared. Meth?ods A total of 386 chronic filariasis patients with lymphedema received the comprehensive care including soaking feet by TCM washing feet by single Chinese medicine or clear water preventing and eliminating invasive wound physical training raising the limb and wearing suitable shoes. The attack frequency of inflammation of lymphatic vessels the stage of lymphedema dis?ease and leg circumference were observed before and after the care. Results After the comprehensive care the attack rates of inflammation of lymphatic vessels decreased from 9.65%to 4.67% and there was a significant difference χ 2=7.34 P=0.006 7 . The proportion of the patients with high stage of lymphedema disease decreased significantly all P 0.01 and the average leg circumference decreased of 1.06 cm. The skin appearance improved significantly. Other signs such as pitting edema ulcer and skin folds also improved significantly all P 0.01 . Conclusion The comprehensive care for chronic filariasis patients with lymphedema has a remarkable effect and is worthy of further application.

Objective To set up a warning diagnostic model by using the commonly used clinical indicators in an attempt to provide a basis for the early,fast and accurate diagnosis of posttraumatic sepsis.Methods Based on the presence of sepsis,165 patients were grouped into sepsis group (n =45) and non-sepsis group (n =120).Body temperature,respiration,heart rate,C-reactive protein(CRP),white blood cell,blood platelet count(PLT),activated partial thromboplastin time (APTT),acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and sepsis-related organ failure assessment(SOFA) score were tested to identify the independent predictors of sepsis.Warning diagnostic models of unweighted score (unwScore) and weighted score (wScore) for posttraumatic sepsis were constructed by combining the independent variables.Receiver operation characteristic curve (ROC) was used to evaluate the independent predictor and warning diagnostic models for posttraumatic sepsis.Results Body temperature,respiration,heart rate,CRP,APACHE Ⅱ score and SOFA score were significantly different between the two groups(P ＜ 0.05).Multiple analysis showed body temperature,CRP and APACHE Ⅱ score were independently associated with sepsis.With the ROC analysis,areal under the curve (AUC),sensitivity,specificity,positive predictive value and negative predictive value of unwScore (0.915,0.87,0.85,69.64％ and 94.50％) and wScore (0.931,0.96,0.78,63.24％ and 97.85％) were better than these of body temperature (0.855,0.84,0.78,59.38％ and 93.07％),CRP (0.761,0.64,0.80,55.77％ and 85.84％) and APACHE Ⅱ (0.884,0.84,0.82,64.41％ and 93.40％).Conclusions Body temperature,CRP and APACHE Ⅱ score are independent predictors of sepsis.Models combining body temperature,CRP and APACHE Ⅱ score demonstrate high performance in diagnosing sepsis in trauma patients.

Objective:To investigate the construction of containing CT imaging features Nomograms model of postoperative intraluminal thromus (ILT) formation in patients with aortic dissective aneurysm (ADA).Methods:One hundred and twenty patients with Stanford type B ADA treated with overlapping stent endoluminal repair and multilayer spiral CT (MSCT) examination in Affiliated Hospital of Jining Medical College from May 2020 to February 2022 were selected. The patients were divided into the modeling population (84 patients) and the validation population (36 patients) according to a 7∶3 ratio. The factors influencing postoperative ILT formation in ADA patients were analyzed by univariate and Logistic multifactor regression models, and the prediction model of postoperative ILT formation was constructed based on the influencing factors.Results:In the modeled population, the rate of ILT formation within 1 month after luminal repair with overlapping stents was 27.38%(23/84), including 5 cases in the aortic arch and 18 cases in the abdominal aorta. In the modeled population, the results of univariate analysis showed that the sex, age, body mass index(BMI), smoking, drinking, hypertension, hyperlipidemia, rupture diameter, rupture distance from left subclavicular artery, involvement of important branches, uneven thickening of aneurysm wall, low density on plain scan and operation timing between the ILT formation group and non-ILT formation group had no statistically significant ( P>0.05). The diabetes mellitus, irregular inner wall, calcified plaque, postoperative anticoagulant therapy, B-type brain natriuretic peptide (BNP), fibrinogen (Fib), D-dimer (D-D) and C-reactive protein (CRP) between the two groups had statistical differences: 43.48%(10/23) vs. 11.48%(7/61), 86.96%(20/23) vs. 57.38%(35/61), 91.30%(21/23) vs. 62.30%(38/61), 21.74%(5/23) vs. 57.38%(35/61), (523.60 ± 128.74) ng/L vs.(271.83 ± 109.65) ng/L, (3.82 ± 0.96) g/L vs. (2.85 ± 0.83) g/L, (601.37 ± 75.62) μg/L vs. (389.20 ± 68.79)μg/L, (0.63 ± 0.19) mg/L vs. (0.48 ± 0.15) mg/L, P<0.05. The results of Logistic multifactor regression analysis showed that diabetes mellitus, irregular inner wall, calcified plaque, postoperative anticoagulant therapy and BNP, Fib, D-D CRP levels were influential factors for postoperative ILT formation in Stanford type B ADA patients ( P<0.05). The C-index of the model was 0.903 and 0.894 for the modeled and validated populations, respectively, which had good discrimination and was good at predicting ILT formation after operation in Stanford type B ADA patients. The model had good clinical utility in predicting postoperative ILT formation in Stanford B ADA patients. Conclusions:The Nomograms model can help to screen and identify patients with high risk of ILT formation at an early clinical stage.

Objective To investigate the effect of ultrasound-guided bilateral superior laryngeal nerve internal branch block combined with endotracheal surface anesthesia in patients with hypertensive cerebral hemorrhage for the duration of postoperative tube insertion.Methods A total of 100 emergency hypertensive intracerebral hemor-rhage surgical patients who visited our hospital from October 2021 to April 2023 were included as the research subjects.They were randomly divided into four groups,25 patients in each group.After surgery,group U received bilateral superior laryngeal nerve internal branch block under guidance of ultrasound combined with endotracheal surface anesthesia,group C1 received bilateral superior laryngeal nerve internal branch block under guidance of ultrasound,group C2 received endotracheal surface anesthesia,and group C3 did not undergo any procedure after surgery.Hemodynamic changes(HR,MAP,and SpO2)at different time points during the postoperative tube insertion in four groups of patients were recorded.The frequency of restlessness within 10 hours after surgery,the dosage of dexmedetomidine and urapidil,the volume of wound drainage,and the satisfaction of bed nurses were also recorded.Results There was no statistically significant difference in general conditions among the four groups(P>0.05).There was no statistically significant difference in HR and MAP at different time points in Group U(P>0.05),while the differences among the other three groups were statistically significant(P<0.05).At the same time point,the MAP and HR of group U and C1 were significantly lower than those of group C3(P<0.05),and the MAP of group U was significantly lower than that of group C2(P<0.05).There was no statistical difference in SPO2 among the four groups of patients at the same time point(P>0.05);The frequency of restlessness,dosage of dexmedetomidine and urapidil,and volume of wound drainage in the U and C1 groups were significantly lower than those in the C2 and C3 groups(P<0.05).Except for the difference in restlessness frequency(P<0.05),there was no statistical difference in other indicators between group U and C1;There was a statistical difference in satisfaction among the four groups of nurses(P<0.05,C3>C2>C1>U group).No nerve block related complications were observed in the U and C1 group.Conclusion Ultrasound-guided bilateral superior laryngeal nerve branch block combined with endotracheal surface anesthesia can maintain hemodynamics steadily of the postoperative patients in the NICU to varying degrees and reduce the frequency of postoperative restlessness,the dosage of sedative and anti-hypertensive drugs,while reducing the flow of wound drainage,and improve the satisfaction of bed nurses.

Objective:To investigate the risk factors and their warning value for the occurrence of sepsis in patients with severe multiple trauma.Methods:A retrospective cohort study was conducted to analyze the clinical data of 92 patients with severe multiple trauma admitted to Yuyao People′s Hospital from July 2019 to October 2021. There were 71 males and 21 females, with the age range of 36-55 years [(45.5±13.6)years]. The injury severity score (ISS) was 20-29 points [(25.3±6.4)points]. The patients were divided into sepsis group ( n=32) and non-sepsis group ( n=60) according to whether sepsis occurred during hospitalization. Data were recorded for the two groups, including gender, age, basic diseases, cause of injury, number of injury sites, ISS, post-injury complications, and levels of aryl hydrocarbon receptor (AHR), C-reactive protein (CRP) and procalcitonin (PCT) at 1, 3 and 5 days after injury. The above data were analyzed to identify their correlation with the occurrence of sepsis in patients with severe multiple trauma by univariate analysis. The independent risk factors for sepsis in patients with severe multiple trauma were determined by multivariate Logistic regression analysis. The warning value of the single or combined risk factors for the occurrence of sepsis in patients with severe multiple trauma was evaluated by the receiver operating characteristic (ROC) curve and area under the curve (AUC). Results:By univariate analysis, it was demonstrated that the occurrence of sepsis was correlated with ISS, level of AHR at day 1 after injury, level of CRP at day 3 after injury and level of PCT at day 3 after injury ( P<0.05 or 0.01), but not with age, sex, basic diseases, level of AHR at 3, 5 days after injury, level of PCT at 1, 5 days after injury and level of CRP at 1, 5 days after injury (all P>0.05). By multivariate Logistic regression analysis, higher ISS ( OR=1.12, 95% CI 1.01, 1.24, P<0.05), level of AHR at day 1 after injury ( OR=1.30, 95% CI 1.10, 1.52, P<0.01) and level of PCT at day 3 after injury ( OR=1.81, 95% CI 1.08, 3.03, P<0.05) were found to be strongly correlated with the occurrence of sepsis. ROC curve analysis showed that higher ISS (AUC=0.69, 95% CI 0.57, 0.76) and level of AHR at day 1 after injury (AUC=0.79, 95% CI 0.68, 0.90) had warning value for the occurrence of sepsis, and the warning efficiency of combined panel was much better (AUC=0.86, 95% CI 0.77, 0.95). Conclusions:Higher ISS, level of AHR at day 1 after injury and level of PCT at day 3 after injury are independent risk factors for the occurrence of sepsis in patients with severe multiple trauma. ISS, AHR and combination of both exhibit good warning value for the occurrence of sepsis in patients with severe multiple trauma.

Gastric mixed adenoneuroendocrine carcinomas(G-MANEC)are an infrequent variant of gastrointestinal tumors.Despite their relatively low occurrence,there has been a noticeable upward trend.G-MANEC exhibit a highly invasive nature,frequently leading to lymph-atic and distant metastases,which ultimately result in unfavorable prognosis.Consequently,this condition has garnered considerable in-terest among researchers.G-MANEC are characterized by the presence of adenocarcinoma and neuroendocrine carcinoma components,with each component comprising at least 30%of the tumor.In recent years,a growing body of knowledge regarding G-MANEC has led to a more comprehensive research approach towards this type of carcinoma.Nevertheless,there has been a notable deficiency to date in the ex-amination of lymph node metastatic aspects of G-MANEC,which poses several pressing challenges that demand immediate resolutions.This review aims to systematically analyze previous case reports and studies on mixed neuroendocrine-non-neuroendocrine neoplasms(MiNEN)while incorporating research on gastric cancer.This study focuses on various aspects of G-MANEC,including the epidemiology,biological ori-gin,diagnosis,patterns of lymph node metastasis,relationship with hematogenous metastasis,association between lymphatic and distant metastases,and treatment.The objective is to offer guidance for future research endeavors concerning G-MANEC.

Blast injury of the chest injury is the most common wound in modern war trauma and terrorist attacks, and is also the most fatal type of whole body explosion injury. Most patients with severe blast injury of the chest die in the early stage before hospitalization or during transportation, so first aid is critically important. At present, there exist widespread problems such as non-standard treatment and large difference in curative effect, while there lacks clinical treatment standards for blast injury of the chest. According to the principles of scientificity, practicality and advancement, the Trauma Society of Chinese Medical Association has formulated the guidance of classification, pre-hospital first aid, in-hospital treatment and major injury management strategies for blast injury of the chest, aiming to provide reference for clinical diagnosis and treatment.