1.Effect of Jianwei yuyang capsule plus triad-therapy of western medicine on helicobacter pylori-related peptic ulcer in elderly
Changying SHI ; Linna GUO ; Xiuyun LI
Chinese Journal of Primary Medicine and Pharmacy 2011;18(21):2893-2894
ObjectiveTo observe the clinical effects of Jianwei yuyang capsule combined with triad-therapy of western medicine on helicobacter pylori-related peptic ulcer in elderly.MethodsEighty patients above 60 years with peptic ulcer infected with helicobacter pylori were divided into two groups by random,and were treated with Jianweiyuyang capsule combined with triad-therapy of western medicine or triad-therapy of western medicine for 4weeks.The endoscopy and biopsy staining were used to analyze the cure rate and the helicobacter pylori eradication rate at the 6th week after the end of the treatment,and the main symptom improvement were observed.ResultsIn the treatment group,the cure rate,the helicobacter pylori eradication rate and total effective rate were significantly higher than control group.The two groups were significantly different ( P < 0.05).ConclusionJianweiyuyang capsule combined with triad-therapy of western medicine was a more ideal treatment program for helicobacter pylori-related peptic ulcer in elderly.
2.Evaluation and establishment of Mongolian gerbil model of long-term infection of Helicobacter pylori with highly-expressed thioredoxin-1 gene
Hejun ZHANG ; Linna LIU ; Chao ZHANG ; Yanyan SHI ; Shigang DING
Journal of Peking University(Health Sciences) 2016;48(5):766-770
Objective:To establish a Mongolian gerbils model by long-term infection of Helicobacter py-lori (Hp) with highly-expressed thioredoxin-1 (Trx1 ) gene and to investigate the histopathological findings of gastric mucosa in Mongolian gerbils.Methods:In this study,75 healthy male Mongolian ger-bils were randomly divided into 3 groups:Hp with highly-expressed Trx1 gene group (n =30),Hp with lowly-expressed Trx1 gene group (n =30),and control group (n =15).The animals underwent gastric perfusion of Hp suspension once a week for 5 weeks.The animals were sacrificed at the end of 4,20, 34,48,70,and 90 weeks after inoculation for detecting Hp colonization by rapid urease test and War-thin-Starry silver staining and histological examination,respectively.Results:(1)The Mongolian gerbil model of long-term infection of Hp with highly-expressed Trx1 gene and lowly-expressed Trx1 gene were successfully established.(2)The macroscopic mucosal lesions,including erythema,uneven,erosion, nodules,etc.could be observed in experimental groups.The severity of lesions and the time when lesions occurred in Hp with highly-expressed Trx1 gene group were heavier/earlier than that in Hp with lowly-ex-pressed Trx1 gene group.(3)Histopathologically,the gastric mucosa of Hp with highly-expressed Trx1 gene group showed the mild dysplastic hyperplasia of epithelial cells 34 weeks after the Hp inoculation, and the time was in the 48th week in Hp with lowly-expressed Trx1 gene group.At the end of the 90th week after Hp inoculation,the gastric adenocarcinoma could be detected in the two experimental groups (71.4% vs.42.8%).The difference between the two experimental groups did not reach statistical sig-nificance (P =0.592),which might be due to the small sample capacity and /or short observation time. In addition,there were 2 cases with severe epithelial dysplastic hyperplasia in Hp with highly-expressed Trx1 gene group,and only 3 cases with moderate epithelial dysplastic hyperplasia in Hp with lowly-ex-pressed Trx1 gene group.The uninfected control animals showed no abnormal findings throughout the en-tire observation period.Conclusion:Hp with highly-expressed /lowly-expressed Trx1 gene colonizes stab-ly in the glandular gastric mucosa of Mongolian gerbils.The histological changes after infection are similar to those of the Hp infected human being,and Hp with highly-expressed Trx1 gene cause the injury of gas-tric mucosa and the occurrence of gastric adenocarcinoma.Trx1 maybe the virulence factor that partici-pates in the pathogenesis of gastric cancer and Hp expressing high levels of Trx1 should be highly toxic for gastric diseases in China.
3.Effect of Er Chen Tang on CYP2E1 and Mitochondrial Energy Metabolism in Nonalcoholic Fatty Liver Disease
Lei SHI ; Peng YANG ; Shun GUO ; Xueliang DANG ; Linna LIU ; Xinyou LIU ; Yan ZHANG
China Pharmacist 2017;20(2):205-207,224
Objective:To observe the effect of Er Chen Tang on CYP2E1 and mitochondrial energy metabolism in nonalcoholic fat-ty liver disease ( NAFLD) to explore the role of Pinellinae Rhizoma Praeparata ( PRP) and Citri reticulatae pericarpium ( CRP) in the treatment of nonalcoholic fatty liver disease. Methods:Er ChenTang and the prescription without PRP or CRP was respectively given the animal models by gastric gavage. The serum levels of ALT, AST, triglyceride, cholesterol, SOD and MDA in hepatic tissue, and the contents of liver tissue CYP2E1 and ATP were detected in the mice. Results:The CYP2E1 levels in NAFLD mice increased signif-icantly with abnormal mitochondrial energy metabolism. Compared with those in the model group, the levels of ALT, AST, triglyceride and cholesterol were significantly reduced by Er Chen Tang, meanwhile, the content of CYP2E1 was reduced and also restored liver en-ergy metabolism. The treatment effect significantly decreased when the lack of PRP or CRP, and the ability of restoring liver mitochon-drial energy metabolism of Er Chen Tang decreased significantly when the lack of PRP (P<0. 05). After the removal of CRP, the in-hibition ability of Er Chen Tang to CYP2E1 levels significantly decreased (P<0. 05). Conclusion:Er Chen Tang can effectively im-prove nonalcoholic fatty liver diseases, and effectively reduce the content of CYP2E1 in liver tissue of mice and restore the mitochondri-al energy metabolism.
4.Association of dietary habits with gestational diabetes mellitus among Cantonese women.
Qing LI ; Xiaoming WU ; Shunyu YANG ; Min XIE ; Linna SHI
Journal of Southern Medical University 2015;35(5):772-776
OBJECTIVETo evaluate the relationship between dietary habits and the risk of gestational diabetes mellitus (GDM) in Cantonese women.
METHDSThis a cross-sectional study included 571 pregnant women who underwent a 75-g oral glucose challenge test at the 24th to 28th gestational week. Food frequency questionnaire (FFQ) was used by three dieticians to evaluate all the subjects' dietary habits.
RESULTS13% of the investigated subjects were identified to have GDM (GDM⁺). No significant differences were found between the GDM⁺ and GDM⁻ groups in the intake of energy, macronutrients, fibers, or cholesterol. The amount of low- and middle-GI fruits consumed daily in the two groups was not statistically different, but the GDM⁺ subjects reported a significantly greater amount of high-GI fruit intake as well as energy-dense foods than the GDM⁻ subjects (P<0.05). Multiple logistic regression analysis revealed that increased consumption of energy-dense snack foods and high glycemic-index fruits were strongly associated with the risk of GDM.
CONCLUSIONLocal dietary composition (high-GI fruit and energy-dense foods) is closely related to the risk of GDM in Cantonese women, for whom intensive health education of dietary behavior is needed to control GDM.
China ; Cross-Sectional Studies ; Diabetes, Gestational ; epidemiology ; Diet ; Female ; Glucose Tolerance Test ; Glycemic Index ; Humans ; Pregnancy ; Surveys and Questionnaires
5.A Neural Network Model Based on Enhanced CT for Distinguishing ISUP Grade of Clear Cell Renal Cell Carcinoma
Dong HAN ; Xirong ZHANG ; Yongjun JIA ; Ge REN ; Ruihua LYU ; Linna SHI ; Taiping HE
Cancer Research on Prevention and Treatment 2021;48(1):55-59
Objective To establish a neural network model based on enhanced CT for distinguishing ISUP grade of clear cell renal cell carcinoma (ccRCC). Methods We collected 131 cases of ccRCC, with 92 cases of low ISUP grade and 39 cases of high ISUP grade. Patients were divided into training set and validation set according to 5:5 stratified sampling. The enhanced CT images of each ccRCC patient were evaluated by the radiologist. Recursive feature elimination (RFE) was used to reduce the dimension of patients' general features and enhanced CT features, which was used for neural network modeling and validation. Results Patients' general features and enhanced CT features were verified by RFE method and then reduced to 14 features. The top 5 features were growth pattern, necrosis, enlargement of lymph nodes, tumor size and capsule. The AUC of the neural network model based on these 5 features in training set was 0.8844 (95%
6.Association of dietary habits with gestational diabetes mellitus among Cantonese women
Qing LI ; Xiaoming WU ; Shunyu YANG ; Ming XIE ; Linna SHI
Journal of Southern Medical University 2015;(5):772-776
Objective To evaluate the relationship between dietary habits and the risk of gestational diabetes mellitus (GDM) in Cantonese women. Methods This a cross-sectional study included 571 pregnant women who underwent a 75-g oral glucose challenge test at the 24th to 28th gestational week. Food frequency questionnaire (FFQ) was used by three dieticians to evaluate all the subjects' dietary habits. Results 13% of the investigated subjects were identified to have GDM (GDM+). No significant differences were found between the GDM+ and GDM- groups in the intake of energy, macronutrients, fibers, or cholesterol. The amount of low-and middle-GI fruits consumed daily in the two groups was not statistically different, but the GDM+ subjects reported a significantly greater amount of high-GI fruit intake as well as energy-dense foods than the GDM-subjects (P<0.05). Multiple logistic regression analysis revealed that increased consumption of energy-dense snack foods and high glycemic-index fruits were strongly associated with the risk of GDM. Conclusion Local dietary composition (high-GI fruit and energy-dense foods) is closely related to the risk of GDM in Cantonese women, for whom intensive health education of dietary behavior is needed to control GDM.
7.Association of dietary habits with gestational diabetes mellitus among Cantonese women
Qing LI ; Xiaoming WU ; Shunyu YANG ; Ming XIE ; Linna SHI
Journal of Southern Medical University 2015;(5):772-776
Objective To evaluate the relationship between dietary habits and the risk of gestational diabetes mellitus (GDM) in Cantonese women. Methods This a cross-sectional study included 571 pregnant women who underwent a 75-g oral glucose challenge test at the 24th to 28th gestational week. Food frequency questionnaire (FFQ) was used by three dieticians to evaluate all the subjects' dietary habits. Results 13% of the investigated subjects were identified to have GDM (GDM+). No significant differences were found between the GDM+ and GDM- groups in the intake of energy, macronutrients, fibers, or cholesterol. The amount of low-and middle-GI fruits consumed daily in the two groups was not statistically different, but the GDM+ subjects reported a significantly greater amount of high-GI fruit intake as well as energy-dense foods than the GDM-subjects (P<0.05). Multiple logistic regression analysis revealed that increased consumption of energy-dense snack foods and high glycemic-index fruits were strongly associated with the risk of GDM. Conclusion Local dietary composition (high-GI fruit and energy-dense foods) is closely related to the risk of GDM in Cantonese women, for whom intensive health education of dietary behavior is needed to control GDM.
8.The efficacy and safety of hydromorphone patients-controlled intravenous analgesia in patients with scar pregnancy after uterine artery embolization
Jing SHI ; Jun XIE ; Yushan YUAN ; Linna LI ; Ying CHEN
Journal of Interventional Radiology 2024;33(3):240-244
Objective To evaluate the postoperative analgesia efficacy and clinical safety of hydro-morphone patients-controlled intravenous analgesia(PCIA)in patients with scar pregnancy after auxiliary uterine artery embolization(UAE).Methods A total of 116 patients with scar pregnancy,who received auxiliary UAE at the Fuyang Municipal People's Hospital of China between January 2021 and September 2022,were enrolled in this study.According to the intravenous self-controlled analgesic drugs used after UAE,the patients were randomly and equally divided into observation group(n=58)and control group(n=58).Ten minutes before the procedure,intravenous injection of 2 mg hydromorphone(observation group)or 2 μg/kg sufentanyl(control group)was performed,and the PCIA pump was connected.In the observation group,the mixed solution of 10 mg hydromorphone+100 mg flurbiprofen axetil+100 mL saline was put in the analgesic pump,while in the control group,the mixed solution of 2 μg/kg sufentanyl+flurbiprofen axetil 100 mg+100 mL saline was put in the analgesic pump.The post-UAE 0.5-h,4-h,8-h,12-h,24-h and 48-h visual analogue scale(VAS)scores,the Bruggrmann comfort scale(BCS)scores,the number of pressing analgesic pump times within postoperative 48 hours,the used dosage of analgesic drugs,the adverse reactions,and the incidence of postoperative complications were recorded.Results The difference in the post-UAE 0.5-h VAS scores between the observation group and the control group was not statistically significant(P>0.05),while the post-UAE 4-h,8-h,12-h,24-h and 48-h VAS scores in the observation group were significantly lower than those in the control group,and the differences were statistically significant(all P<0.05).The post-UAE 0.5-h,4-h,8-h,12-h,24-h and 48-h BCS scores in the observation group were significantly higher than those in the control group,and the differences were statistically significant(all P<0.05).The number of pressing analgesic pump times and the used dosage of analgesic drugs within postoperative 48 hours in the observation group were lower than those in the control group,and the differences were statistically significant(all P<0.05).No statistically significant differences in the complications such as drowsiness,skin itching,hypoxia,or respiratory depression,etc.existed between the two groups,while the difference in the incidence of adverse reactions between the two groups was statistically significant(P<0.05).Conclusion Hydromorphone and sufentanil PCIA can relieve the pain in scar pregnancy patients after UAE.Hydromorphone is superior to sufentanil in reducing the number of pressing analgesic pump times within postoperative 48 hours,reducing the used dosage of analgesic drugs,and decreasing the incidence of adverse reactions,therefore,hydromorphone PCIA has a certain promotion value.(J Intervent Radiol,2024,33:240-244)
9.Philosophical thinking in medical image diagnosis
Yansong GE ; Chuntong DONG ; Linna SUN ; Mingqi SHI ; Peiyuan WANG
Chinese Journal of Medical Education Research 2023;22(12):1835-1838
Medical imaging is an important auxiliary means of disease diagnosis. In the process of diagnosis, diseases are usually presented in a static way, which is one of the characteristics of imaging diagnosis. However, this static representation of diseases imposes certain limitations, which can, to some extent, lead to the loss of medical humanities. Therefore, it is very important for imaging diagnostic doctors to correctly use philosophical thinking to understand, analyze, and solve problems. The reinforcement of philosophical thinking in imaging diagnosis entails commitment to the "patient-centered" perspective in medicine as well as the integration of comprehensiveness, regularity, and proactivity. This not only effectively trains the diagnostic thinking of imaging diagnostic doctors but also improves their humanistic quality, thereby addressing the problems associated with these limitations. This allows the diagnosis to be both technically accurate and emotionally attuned.
10.Internal iliac artery block using balloon of different properties in cesarean section for delivery female patients with pernicious placenta previa:a comparative study
Jing SHI ; Jun XIE ; Linna LI ; Tingting LI ; Ping SUN ; Hongbo LIU ; Ying CHEN
Journal of Interventional Radiology 2024;33(9):1009-1013
Objective To compare the effect of internal iliac artery block using balloon of different properties in cesarean section for delivery female patients with pernicious placenta previa(PPP).Methods The clinical data of 82 delivery female patients with PPP were retrospectively analyzed.The patients were divided into observation group(n=40)and control group(n=42).The patients of the observation group received compliant Fogarty balloon block of bilateral internal iliac arteries,while the patients of the control group received non-compliant balloon block of bilateral internal iliac arteries.The preoperative and postoperative systolic blood pressure and heart rate,X-ray fluoroscopy time,fetal body surface radiation dose,time spent for cesarean section,intraoperative blood loss amount and blood transfusion quantity,uterine artery embolization rate,hysterectomy rate,1-,5-,and 10-minute neonatal Apgar scores,postoperative hospital stay,and surgery-related complications were compared between the two groups.Results In all patients of both groups,the uterus was successfully preserved and the bilateral internal iliac artery balloon obstruction-assisted cesarean section was successfully accomplished.After the balloon catheter was withdrawn,uterine artery embolization was carried out in some patients,and no patient received ovarian artery embolization and hysterectomy.No statistically significant differences in preoperative,postoperative systolic blood pressure and heart rate existed between the two groups,but in both groups the postoperative systolic blood pressure and heart rate were lower than their preoperative values(all P<0.05).No statistically significant differences in X-ray fluoroscopy time,fetal body surface radiation dose,uterine artery embolization rate,hysterectomy rate,1-,5-,and 10-minute neonatal Apgar scores,and postoperative hospital stay existed between the two groups.In the observation group the time spent for cesarean section,intraoperative blood loss amount and blood transfusion quantity were lower than those in the control group(all P<0.05).The difference in the incidence of balloon obstruction-related complications between the two groups was not statistically significant.Conclusion In cesarean section for delivery female patients with PPP,balloon block of bilateral internal iliac,regardless of using compliant Fogarty balloon catheter or non-compliant balloon catheter,is clinically safe and effective.However,the use of compliant Fogarty balloon catheter is superior to the use of non-compliant balloon catheter in reducing the cesarean section operative time,intraoperative blood loss amount,and intraoperative blood transfusion quantity.