Corilagin is one of major bioactive compounds in many Chinese medical plants,which has been demonstrated to exhibit multiple pharmacological activities.Hepatoprotective effects of corilagin have been reported in some liver diseases,such as hepatitis,liver fibrosis and hepatic carcinoma.Therefore,corilagin has shown broad prospects in treatment of liver diseases.However,problems exposed in application process prompted researchers to further explore potential role of corilagin.Research progress of the role and mechanism of corilagin in hepatitis,liver fibrosis and hepatic carcinoma are summarized to provide reference for subsequent studies.

Objective:To study the clinical value of serum adenosine deaminase (ADA) combined with whole blood microRNA (miR)-197-3p in the diagnosis of human brucellosis.Methods:From January 2020 to September 2023, 120 patients with brucellosis were selected from the Department of Pulmonary and Critical Care Medicine, Affiliated Hospital of Jining Medical University (referred to as this hospital) and assigned to the brucellosis group, including 89 patients in the acute stage, 19 patients in the chronic stage, and 12 patients in the latent infection. In addition, 60 healthy volunteers from the animal husbandry industry were selected as the control group from the physical examination population in this hospital during the same period; sixty critically ill patients with community-acquired pneumonia were selected from the Department of Pulmonary and Critical Care Medicine of this hospital as the infection control group. Patients in the brucellosis group and infection control group were given standardized treatment. Fasting elbow venous blood samples were collected in the morning before and after treatment in the brucellosis group and infection control group, at enrollment in the control group, and serum ADA and whole blood miR-197-3p levels were tested. Multivariate logistic regression analysis was used to study the risk factors affecting the occurrence of brucellosis. Receiver operating characteristic (ROC) curve was used to evaluate the diagnostic efficacy of ADA, miR-197-3p, and their combination for brucellosis.Results:Before treatment, the levels of serum ADA (U/L: 12.35 ± 2.89, 18.33 ± 4.57, 29.75 ± 6.46, 22.20 ± 4.78, 14.15 ± 3.03) and whole blood miR-197-3p (1.09 ± 0.33, 2.25 ± 0.41, 2.68 ± 0.59, 2.43 ± 0.51, 1.18 ± 0.40) in the control, infection control, acute stage, chronic stage, and latent infection groups were compared, and the differences were statistically significant ( F = 4.38, 4.02, P = 0.014, 0.019). Compared with the control group, the serum ADA and whole blood miR-197-3p levels in the other 4 groups were higher ( P < 0.05). Compared with the infection control group, the serum ADA level in the acute stage and chronic stage groups was higher, and the serum ADA level in the latent infection group was lower ( P < 0.05); the level of whole blood miR-197-3p was higher in the acute stage group, but lower in the latent infection group ( P < 0.05). Compared with before treatment, the levels of serum ADA and whole blood miR-197-3p in the infection control, acute stage and chronic stage groups were lower after treatment ( P < 0.05). Multivariate logistic regression analysis showed that increased levels of serum ADA and whole blood miR-197-3p were risk factors for brucellosis [odds ratio ( OR) = 2.235, 3.404, 95% confidence intervals ( CI): 1.491 - 3.362, 1.623 - 7.605, P < 0.001]. ROC curve results showed that serum ADA and whole blood miR-197-3p had auxiliary significance in the diagnosis of brucellosis ( P < 0.001). The area under curve (AUC) of serum ADA combined with whole blood miR-197-3p was 0.933, which was superior to the diagnostic efficacy of serum ADA and whole blood miR-197-3p alone (AUC = 0.823, 0.840). Conclusion:The combination of serum ADA and whole blood miR-197-3p has high clinical value in the diagnosis of human brucellosis, and can provide an important reference for the clinical diagnosis and efficacy evaluation of brucellosis.

Objective:To compare the predictive values of response evaluation criteria in lymphoma (RECIL)2017 and Lugano classification for the prognosis of patients with diffuse large B-cell lymphoma(DLBCL) at the end of treatment.Methods:A total of 107 patients (50 males, 57 females, age (49.3±17.4) years) with DLBCL who underwent PET/CT at the end of chemotherapy in the Fourth Hospital of Hebei Medical University between February 2014 and December 2021 were analyzed retrospectively. The RECIL2017 and Lugano classification were used to evaluate the response. Kaplan-Meier survival analysis was used to evaluate progression-free survival (PFS) and overall survival (OS). The Kappa test was used to evaluate the consistency of the two criteria after chemotherapy, and ROC curve (Delong test)was used to compare the predictive values of the two criteria for PFS and OS. Results:The median follow-up time was 47.5(33.4, 57.5) months. Kaplan-Meier analysis showed that the 5-year PFS rates (74.5%(35/47), 71.4%(15/21), 57.1%(12/21), 4/18; χ2=38.85, P<0.001) and OS rates (89.4%(42/47), 81.0%(17/21), 61.9%(13/21), 7/18; χ2=29.52, P<0.001) in complete metabolic response (CMR), partial metabolic response (PMR), no metabolic response (NMR) and progressive metabolic disease (PMD) groups evaluated by Lugano classification were statistically different, as well as those in complete response (CR), partial response (PR), minor response (MR), stable disease (SD) and progressive disease (PD) groups evaluated by the RECIL2017 (5-year PFS rates: 76.9%(40/52), 8/12, 6/11, 6/12, 30.0%(6/20), χ2=29.05, P<0.001; 5-year OS rates: 90.4%(47/52), 8/12, 6/11, 9/12, 45.0%(9/20), χ2=23.63, P<0.001). The RECIL2017 and Lugano classification had good consistency in the efficacy evaluation of DLBCL patients at the end of chemotherapy (70.1%(75/107); Kappa=0.57, P<0.001). The AUCs of Lugano classification for predicting PFS and OS were 0.730 (95% CI: 0.625-0.834, P<0.001) and 0.908 (95% CI: 0.845-0.970, P<0.001) respectively, and those of RECIL2017 were 0.717 (95% CI: 0.612-0.822, P<0.001) and 0.880 (95% CI: 0.812-0.949, P<0.001). The AUCs of the Lugano classification for PFS and OS were slightly higher than those of RECIL2017, without significant differences ( z values: 0.44, 1.09, both P>0.05) . Conclusion:Both RECIL2017 and Lugano classification can evaluate the prognosis of patients with DLBCL at the end of treatment, and Lugano classification is more accurate.

Objective:To investigate predictive value of model based on pre-surgical 18F-FDG PET/CT metabolic parameters for mediastinal lymph node metastasis (LNM) in lung adenocarcinoma. Methods:A total of 288 patients with lung adenocarcinoma (135 males, 153 females, age (61.6±8.5) years) who diagnosed and treated in the Fourth Hospital of Hebei Medical University from January 2016 to February 2021 were enrolled retrospectively. All patients underwent 18F-FDG PET/CT examination within 1 month before operation, and underwent complete resection of primary lung tumor and standard lymph node dissection. PET/CT parameters were extracted (PET metabolic parameters: minimum SUV(SUV min), SUV max, SUV mean, SUV standard deviation (SUV std), metabolic tumor volume (MTV) and total lesion glycolysis (TLG); CT parameters: minimum CT value (HU min), maximum CT value (HU max), mean CT value (HU mean), CT value standard deviation (HU std)). Multivariate logistic regression analysis was used for screening parameters and establishing model to predict LNM. ROC curves analyses were used to evaluate the predictive performance of models. Results:Among 288 patients, 90 had LNM, and 361 metastatic lymph nodes (N1: 186, N2: 175) were reported by pathology. SUV min (odds ratio ( OR)=1.859, 95% CI: 1.074-3.220, P=0.027), SUV max ( OR=2.255, 95% CI: 1.306-3.893, P=0.004), SUV mean ( OR=0.277, 95% CI: 0.115-0.665, P=0.004) were predictors of LNM. The AUC of PET/CT model was 0.849 (95% CI: 0.804-0.893), and the sensitivity, specificity, accuracy, and positive and negative predictive values were 87.8%(79/90), 72.2%(143/198), 77.1%(222/288), 59.0%(79/134) and 92.9%(143/154), respectively. Conclusion:The model based on 18F-FDG PET/CT metabolic parameters can improve the accuracy of pre-surgical N-staging in patients with lung adenocarcinoma.

Optical coherence tomography-based angiography (OCTA) is a novel non-invasive technique for quantitatively evaluating retinal microvascular perfusion. Due to the similar embryonic origin, anatomical characteristics, and physiological characteristics of the retina and cerebral small vessels, changes in retinal microvasculature may provide a new perspective for studying the mechanisms of cerebral small vessel diseases. This article summarizes the application of OCTA in cerebrovascular diseases, aiming to evaluate whether OCTA can become an effective tool for early prediction of the occurrence of cerebrovascular disease and monitoring disease changes.

Objective:To evaluate the clinical application value of MR amide proton transfer weighted imaging (APTWI) in predicting the pathological grade of brainstem glioma (BSG).Methods:The data of 41 BSG patients in Beijing Tiantan Hospital, Capital Medical University from August 2019 to June 2020 who underwent both MRI and APTWI 2 weeks before surgery and had pathological grading results were retrospectively analyzed. According to the pathological results, 41 patients were classified into high-grade BSG (20 patients) and low-grade BSG (21 patients). Combined with conventional MR images, the signal intensity (%) of amide proton transfer (APT) in the parenchymal area of the tumor was obtained on APTWI images. χ 2 test or independent sample t-test was used to analyze the differences in gender distribution, age and APT signal intensity between patients with high and low grade BSG. Receiver operating characteristic (ROC) curve was drawn to predict the efficacy of APT signal intensity in the differential diagnosis of high and low grade BSG, and Youden index was calculated to obtain the optimal diagnostic threshold; the predictive ability of APT signal intensity was analyzed in combination with Hosmer-Lemeshow goodness of fit test. Results:There was no significant difference in age [(23±18) years, (20±17) years, t=0.97, P=0.340] and gender distribution (9/11, 9/12 for males/females, χ 2=0.02, P=0.890) between high-grade and low-grade BSG patients. The APT signal intensity of high-grade BSG [(3.9±0.9)%] was significantly higher than that of low-grade BSG [(2.8±0.9)%], and the difference had statistical significance ( t=4.16, P<0.001). The area under the ROC curve of APT signal intensity to distinguish high-grade and low grade BSG was 0.836, and with 2.85% as the optimal diagnostic threshold of APT signal intensity, its sensitivity for the diagnosis of high-grade BSG was 90.0% and specificity was 71.4%. The Hosmer-Lemeshow test showed that APTWI had a good predictive ability for BSG grade (χ 2=13.33, P=0.101). Conclusion:APTWI can be applied in distinguishing high grade BSG from low grade BSG, and has clinical value in predicting glioma grading.

Cleft lip and palate is a common congenital malformation, and its sequential treatment time is long and complicated. Many factors affect the treatment result . Operation is the main treatment for cleft palate. Its main goal is to close the abnormal defect to prevent disorders of speech development and eating, while ensuring the minimum impact on the growth of the maxilla. Cleft lip repair has been carried out for many years at home and abroad by using vomer bone flap to repair the hard palate at the same time, and a large number of research reports have been reported. This article reviews the effect of the treatment mode on the related anatomical structures of cleft lip repair with vomer bone flap repairing the hard palate, in order to explore the ideal treatment plan for cleft lip and palate.

Cleft lip and palate is a common congenital malformation, and its sequential treatment time is long and complicated. Many factors affect the treatment result . Operation is the main treatment for cleft palate. Its main goal is to close the abnormal defect to prevent disorders of speech development and eating, while ensuring the minimum impact on the growth of the maxilla. Cleft lip repair has been carried out for many years at home and abroad by using vomer bone flap to repair the hard palate at the same time, and a large number of research reports have been reported. This article reviews the effect of the treatment mode on the related anatomical structures of cleft lip repair with vomer bone flap repairing the hard palate, in order to explore the ideal treatment plan for cleft lip and palate.

Cleft lip and palate is a common congenital malformation, and its sequential treatment time is long and complicated. Many factors affect the treatment result . Operation is the main treatment for cleft palate. Its main goal is to close the abnormal defect to prevent disorders of speech development and eating, while ensuring the minimum impact on the growth of the maxilla. Cleft lip repair has been carried out for many years at home and abroad by using vomer bone flap to repair the hard palate at the same time, and a large number of research reports have been reported. This article reviews the effect of the treatment mode on the related anatomical structures of cleft lip repair with vomer bone flap repairing the hard palate, in order to explore the ideal treatment plan for cleft lip and palate.

Cleft lip and palate is a common congenital malformation, and its sequential treatment time is long and complicated. Many factors affect the treatment result . Operation is the main treatment for cleft palate. Its main goal is to close the abnormal defect to prevent disorders of speech development and eating, while ensuring the minimum impact on the growth of the maxilla. Cleft lip repair has been carried out for many years at home and abroad by using vomer bone flap to repair the hard palate at the same time, and a large number of research reports have been reported. This article reviews the effect of the treatment mode on the related anatomical structures of cleft lip repair with vomer bone flap repairing the hard palate, in order to explore the ideal treatment plan for cleft lip and palate.