1.Influence of three different therapeutic methods on intestinal flora in treating rat intestinal dysbacteriosis complicating allergic asthma
Wen FU ; Xinlong LIU ; Longqiong ZHANG ; Yongxiang GAO
Chongqing Medicine 2017;46(25):3477-3479,3483
Objective To provide a theoretical basis for the pulmonary enteric therapy in treating intestinal dysbacteriosis complicating allergic asthma according to the traditional theory of Lung and Large intestine are interiorly-exteriorly.Methods The experiment included the blank group,model group,positive control group and three kinds of traditional Chinese medicine compound administration group;the intestinal dysbacteriosis in SD rats was duplicated by adopting cefoperazone and candida albicans gavage.On this basis ovalbumin injection sensitization and nebulization were applied to induce asthma.Meanwhile Jia-Wei-ShengJiang Powder(SJS),Guizhi-Jia-Houpu-Xingzi Decoction(GHX) and Zeng-Ye-Cheng-Qi Decoction(ZYCQ) were orally administered for treatment of lung-intestine combine therapy,lung therapy and intestine therapy.The respiratory function was analyzed by using the Buxco whole body plethysmography.The variety of intestinal flora were analyzed by using 16SrDNA.Results Analyzing the specieces composition of intestinal flora in each group by the OUT value found that the recovery of Lactobacillus in each group was close to that in the blank group and better than that in the positive group,meanwhile,3 treatment groups all could promote the recovery of Proteobacteria and bacteroidetes,but the lung-intestine combine therapy had optimal effect,the Alpha diversity analysis found that the intestinal microflora diversities from high to low were in turn the intestinal therapy group,lung therapy group,lungintestine combined therapy group and model group;the respiratory frequency and airway hyperreactivity in the model group was 260.56(1.28),which in the lung-intestine combined therapy group,lung therapy and intestine therapy after treatment were 141.79 (0.93),137.25 (1.30) and 203.16 (0.84) respectively,the rat respiratory frequency in each treatment group was lower than that in the model group,while the airway hyperreactivity only in the lung-intestine combined therapy group and intestinal therapy group was lower than that in the model group,moreover showing statistical significance.Conclusion The lung-intestine combine therapy method for treating rat intestinal dysbacteriosis complicating allergic asthma is superior to simple lung therapy method or intestine therapy method.
2.Relationship between polyethylene wear and decrease of femoral offset after total hip arthroplasty
Yu XIAO ; Fujiang ZHANG ; Xinlong MA ; Kaijing REN ; Jianhua YU ; Zhiguo GAO
Chinese Journal of Orthopaedics 2012;32(9):849-854
Objective To investigate relationship between polyethylene wear and decrease of femoral offset after total hip arthroplasty (THA).Methods Ninety patients who had undergone unilateral THA were recruited in this study.Coreldraw 12.0 software was used to measure change of femoral offset on the basis of immediate anteroposterior radiographies of bilateral hip after THA.In the light of the decreasing value of femoral offset (F),all patients were equally into 5 groups:F<2 mm,2≤F≤4 mm,4<F≤6 mm,6<F≤8 mm and 8<F≤ 10 mm.At final follow up,some parameters about polyethylene wear were measured by using Coreldraw 12.0 software on the basis of anteroposterior radiographies of bilateral hip.Results The linear wear volume was 0.72±0.13 mm in group F<2 mm,0.78±0.11 mm in group 2≤F≤4 mm,0.87±0.09mm in group 4<F≤6 mm,0.99±0.09 mm in group 6<F≤8 mm,and 1.17±0.15 mm in group 8<F≤10 mm.The linear wear rate was 0.132±0.025 mm/yr in group F<2 mm,0.139±0.019 mm/yr in group 2≤F≤4 mm,0.159±0.029 mm/yr in group 4<F≤6 mm,0.183±0.032 mm/yr in group 6<F≤8 mm,and 0.213±0.023 mm/yrin group 8<F≤ 10 mm.The linear wear angle was 5.0°±3.5° in group F<2 mm,3.2°±3.8. in group 2≤F≤4mm,-4.3°±4.9° in group 4<F≤6 mm,-8.7°±4.1° in group 6<F≤8 mm,and -13.0°±4.7° in group 8<F≤ 10mm.For three parameters above,there were significant differences between groups,except between group F<2 mm and group 2≤F≤4 mm.Conclusion The femoral offset should be restored to its anatomic status in THA to avoide superior lateral displacement of center of the femoral head,which could result in uneven stress distribution and increase polyethylene wear.
3.Diagnostic value of MRI radiomics in clinically significant prostate cancer located in the transition zone with prostate imaging reporting and data system categories 3-4
Jiayuan SUN ; Xuncheng YAN ; Xinlong WANG ; Wenxia GAO ; Tianle WANG
Journal of Practical Radiology 2024;40(7):1129-1132
Objective To explore the diagnostic value of MRI radiomics model for clinically significant prostate cancer(csPCa)in the transition zone with prostate imaging reporting and data system(PI-RADS)3-4.Methods According to the ratio of prostate cancer(PCa)∶benign prostatic hyperplasia(BPH)=1∶1,the relevant data of patients with transition zone lesions confirmed by pathology were retrospectively collected.Patients were divided into csPCa group and non-csPCa group according to pathological results.Region of interest(ROI)were drawn along the edge of the lesion in T2WI,diffusion weighted imaging(DWI),and apparent diffusion coeffi-cient(ADC)sequences,the radiomics features were extracted,and a single sequence logistic regression model was constructed and validated after feature cleaning and screening.The diagnostic performances of the radiomics model for transition zone csPCa were evaluated and compared.Results A total of 204 patients were included,and there were 94 cases in the csPCa group and 110 cases in the non-csPCa group.There were statistically significant differences in PI-RADS,prostate volume(PV),prostate specific antigen(PSA)and its derivative indicators between csPCa and non-csPCa groups.In the validation set,the area under the cunve(AUC)of the ADC model was 0.766,and the DeLong test showed that the diagnostic performance of the ADC model was significantly higher than that of the DWI and T2WI models.Conclusion When the PI-RADS classification of transition zone lesion is 3-4,the ADC radiomics model has good diag-nostic performance for csPCa,which can reduce unnecessary biopsy in some patients.Radiomics is expected to become a more objec-tive and accurate medical diagnostic tool.
4.Research progress in improvement of sleep disorders via sound wave therapy
Xinlong GAO ; Ying HE ; Wenhui WU ; Yu WAN ; Ying SUN ; Lina LIU ; Beier JIANG
Military Medical Sciences 2024;48(8):625-629
Sleep disorders are characterized by abnormal amounts of sleep and unusual behavior during sleep.Long-term sleep disorders can lead to the disruption of normal social functioning or neurological conditions.In recent years,the role of sound wave therapy in improving sleep quality has attracted much attention.This article aims to review the research progress related to the role of sound wave therapy in enhancing sleep quality,cognitive function,and alleviating fatigue in patients with sleep disorders in hopes of contributing to clinical applications.
5.Clinical guideline for surgical treatment of symptomatic chronic osteoporotic vertebral fractures
Bohua CHEN ; Qixin CHEN ; Liming CHENG ; Tongwei CHU ; Zhongliang DENG ; Jian DONG ; Haoyu FENG ; Shiqing FENG ; Shunwu FAN ; Yanzheng GAO ; Zhong GUAN ; Yong HAI ; Dingjun HAO ; Baorong HE ; Dianming JIANG ; Jianyuan JIANG ; Chunde LI ; Fang LI ; Feng LI ; Li LI ; Weishi LI ; Zhongshi LI ; Qi LIAO ; Bin LIU ; Guodong LIU ; Xiaoguang LIU ; Zhongjun LIU ; Shibao LU ; Xinlong MA ; Limin RONG ; Huiyong SHEN ; Yong SHEN ; Jun SHU ; Yueming SONG ; Tiansheng SUN ; Jiwei TIAN ; Huan WANG ; Hong XIA ; Jianzhong XU ; Zhengwei XU ; Huilin YANG ; Jie ZHAO ; Yue ZHOU ; Yue ZHU
Chinese Journal of Trauma 2020;36(7):577-586
According to the pathological characteristics of symptomatic chronic thoracic and lumbar osteoporotic vertebral fracture (SCOVF), the different clinical treatment methods are selected, including vertebral augmentation, anterior-posterior fixation and fusion, posterior decompression fixation and fusion, and posterior correction osteotomy. However, there is still a lack of a unified understanding on how to choose appropriate treatment method for SCOVF. In order to reflect the new treatment concept and the evidence-based medicine progress of SCOVF in a timely manner and standardize its treatment, the clinical guideline for surgical treatment of SCOVF is formulated in compliance with the principle of scientificity, practicability and advancement and based on the level of evidence-based medicine.
6. Risk Factors and Clinical Management of Prolonged Upper Gastrointestinal Transit Time in Capsule Endoscopy
Xinlong HE ; Huimin CHEN ; Shuai GONG ; Zhifang GAO ; Hanbing XUE
Chinese Journal of Gastroenterology 2022;27(9):558-562
Capsule endoscopy is one of the main diagnostic methods of small bowel diseases. In small bowel capsule endoscopy, the main factors that influence the diagnostic rate of diseases include gastrointestinal examination completion rate and intestinal preparation, etc. The upper gastrointestinal transit time is one of the main influence factors of examination completion rate. This article reviewed risk factors and clinical management of prolonged upper gastrointestinal transit time in capsule endoscopy.