1.Assessment of microperimetry on fixation stability changes in glaucomatous eyes with hemifield defect
Tian, TIAN ; Yu, CAI ; Yingzi, PAN ; Mei, LI ; Ronghua, QIAO ; Yuan, FANG
Chinese Journal of Experimental Ophthalmology 2017;35(4):332-338
Background Researches showed that microperimetry can exhibit more tiny visual function damage than conventional perimetry in glaucomatous eyes.However,the study on fixation stability of glaucoma is still rare until now.Objective This study was to compare the correlation between microperimetry Maia (Macular Integrity Assessment) and Humphrey perimetry,and to investigate the changes of the fixation stability in glaucoma patients with hemifield defect.Methods This study proposal was approved by Medical Ethic Committee of Peking University First Hospital.A cross-sectional study was performed under the informed consent of each subject.Thirtyfive eyes of 35 glaucoma patients with hemifield defect by 24-2 Humphrey perimetry were included in Peking University First Hospital from December 2013 to March 2014,and 30 eyes of 30 normal volunteers served as controls.Both Humphery (10-2) and Maia (expert 10-2) were performed on the subjects respectively and the correlation of the results between Humphery (10-2) and Maia (expert 10-2) were analyzed.Then the patients with normal hemifield on Humphrey were assigned to Maia normal group and Maia abnormal group.Fixation stability differences were compared between glaucoma group and normal control group,and between Maia normal group and Maia abnormal group.Results The moderately positive correlation was found in the mean sensitivity between Maia microperimetry and Humphrey perimetry (r=0.403,P =0.001),and the average threshold of Maia microperimetry was moderately positive correlated with the mean defect (MD) of Humphrey perimetry in glaucoma patients (r=0.438,P =0.008).The fixation stability parameter P1 was (67±17)% and (87±10)%,and that of P2 was (70±16)% and (88±9)%;the 63% bicurve elipse area (BCEA) was (5.08±1.55) °2and (2.21±0.60) °2,and the 95% BCEA was (14.74± 6.04) °2 and (2.86 ± 1.17)°2 in the glaucoma group and normal control group,respectively,showing significant decreases of P1 and P2 and increases of 63% BCEA and 95% BCEA in the glaucoma group compared with the normalcontrol group (t=-5.604,-4.831,9.885,11.086,all at P=0.000).In Maia normal group and Maia abnormal group,the P1 was (79±8)% and (63±17)%,the P2 was (81±10)% and (67±16)%,the 63% BCEA was (3.19±0.65)°2 and (5.70±1.22)°2 and the 95% BCEA was (9.10±2.60)°2 and (19.35±5.01)°2,respectively.Compared with the Maia normal group,the P1 and P2 were significantly lower,and 63% BCEA and 95 % BCEA were higher in the Maia abnormal group (t=-2.468,P=0.019;t=-2.371,P=0.024;t =5.514,P=0.000;t=5.575,P=0.000).Conclusions Maia microperimetry and Humphrey perimetry yield a good correlation for glaucomatous macular function examination.In addition,Maia microperimetry showed that fixation stability decreased in glaucoma patients with hemifield defect.
2.Expression and significance of neutrophil to lymphocyte ratio and platelet to lymphocyte ratio in patients with chronic obstructive pulmonary disease
Ronghua TIAN ; Zhen WU ; Haibo WANG ; Tingmei HE ; Xia LIU ; Weihua ZHOU
Clinical Medicine of China 2017;33(5):433-436
Objective To discuss the expression and significance of neutrophil to lymphocyte ratio(NLR) and platelet to lymphocyte ratio(PLR) in peripheral blood in patients with chronic obstructive pulmonary disease(COPD).Methods One hundred and fifty cases COPD patients who were treated in Respiratory Departments of Hai'an People′s Hospital Affiliated to Nantong University from January to December 2015 were selected and divided into stable period group with 60 cases and acute exacerbation period group with 90 cases,and 50 healthy subjects were selected as control group.Clinical data were collected and white blood cell count(WBC),neutrophil count(NC),lymphocyte count(LC),platelet(PLT),NLR,PLR,forced expiratory volume in one second(FEV1%) predicted and C reactive protein(CRP) were tested.Results NLR,PLR and CRP values were significantly higher in patients in acute exacerbation period group than in stable period group and control group(NLR:(10.30±9.93) vs.(6.76±5.90) vs.(5.85±3.67);PLR:(335.88±164.94) vs.(286.80±118.98) vs.(194.11±88.14);CRP: (42.18±24.89) mg/L vs.(23.27±13.59) mg/L vs.(22.49±13.47) mg/L,F=6.637,6.808,11.007,P<0.05),but FEV1% predicted was no difference in stable period group and acute exacerbation period group((58.85±16.83)% vs.(57.47±17.76)%;t=0.228,P>0.05).There was a significant positive correlation between NLR,PLR and CRP in acute exacerbation period group(r=0.374,0.379,P<0.01),there was a positive correlation between NLR and PLR(r=0.482,P<0.01),there was a negative correlation between NLR,PLR and FEV1(r=-0.297,-0.299,P<0.05).There was a significant positive correlation between NLR,PLR and CRP in table period group(r=0.593,0.433,P<0.01),NLR and PLR were also positively correlated(r=0.618,P<0.01),NLR,PLR and FEV1 accounted for the expected value of the negative correlation(r=-0.324,-0.342,P<0.05).Conclusion Both NLR and PLR are inflammatory markers,furthermore they show a significant negative correlation to airflow limitation in patients with COPD.
3.Investigation on relationship between flavonoid content and inhibitory ability to nitrosamine synthesis for eleven Chinese herbal medicines.
Qi WANG ; Diying TIAN ; Ronghua YANG
China Journal of Chinese Materia Medica 2010;35(15):1983-1986
The eleven Chinese herbal medicine containing flavonoids are applied as raw materials to explore the relationship between the inhibitory ratio of nitrosamine synthesis, the scavenging ratio of nitrite and the flavonoid content in the samples. The inhibitory ratio of nitrosamine synthesis and the scavenging ratio of nitrite of the 11 herbal medicines, Vit C and rutin were determined in intro compare with Vit C and the standard ample of rutin. The results indicate that each sample exhibits certain ability to inhibitiory nitrosamine synthesis. Among these samples, Honeysuckle flower is found to be of best effects, its inhibitory ratio and scavenging ratio reaches 78.5% and 60.5%, respectively. Except kudzuvine root, the other samples with higher content of flavonoid result in a higher inhibitory or scavenging ratio, and the relative coefficient reaches a value of 0.9338 and 0.9272, respectively, displaying notable positive correlation. The concentrations of IC50 (g x L(-1)) of flavonoid extracted from honeysuckle, rutin and VC were 0.013, 0.022 and 0.187, respectively. While the inhibitory ratio of synthesis of nitrosamines reached 50%, and those were 0.042, 0.024 and 0.041, respectively. While scavenging ratio of nitrite reaches 50%. The inhibitory ratio of synthesis of nitrosamine of flavonoids extracted from honeysuckle flower is higher than that of Vit C and rutin, and the scavenging ratio of nitrite is similar to that of Vit C.
Drug Interactions
;
Drugs, Chinese Herbal
;
analysis
;
pharmacology
;
Flavonoids
;
analysis
;
pharmacology
;
Nitrosamines
;
chemical synthesis
;
pharmacology
;
Plants, Medicinal
;
chemistry
4.The application of the cloning and expression of SMCY gender-specific fusion antigens with the corresponding polyclonal antibodies
Zhiyuan AN ; Lu TIAN ; Jianxia WANG ; Xiaoyan FENG ; Jianping TANG ; Xin CHEN ; Ronghua CHEN ; Gang BI ; Xiong XIAO
Chinese Journal of Forensic Medicine 2017;32(4):375-378
Objective with the advantages of rapidity in detection protein, We selected the gender-specific amino acid sequence based on human SMCY and SMCX, cloned and expressed SMCY gender-specific fusion antigens. The rabbits were immunized with purified antigens to obtain the polyclonal antibodies. A new method was established for rapidly sex identification of forensic evidence samples by detecting SMCY antigens with the corresponding polyclonal antibodies. Methods We found three differential fragments by analyzing the sequence of human SMCY and SMCX. Then we cloned this three fragments and ligated as a new recombinant.This SMCY gender-specific fusion antigen gene was sub-cloned into pET-28a and expressed in Escherichia coli. The fusion antigen was purified by Ni-NTA column. The rabbits were immunized with purified antigen to produce the specific polyclonal antibodies.The reactivity of the polyclonal antibody was evaluated by ELISA and Western blotting. We developed a colloidal gold test strip for detecting the gender of human samples. Results We successfully selected gender-specific amino acid sequence, the SMCY gender-specific fusion antigen was expressed by prokaryotic expression and the polyclonal antibody was prepared by immunizing rabbit. The results of colloidal gold strip tests showed that there is a significant difference between male and female serums. Conclusion The results showed that the SMCY gender-specific fusion antigen could be recognized by the polyclonal antibody.The colloidal gold strip tests made by SMCY gender-specific fusion antigens and the corresponding polyclonal antibodies could be used for rapidly determining the gender of forensic evidence samples.
5.Application of 3D imaging technology in preoperative evaluation of breast conserving surgery
Yuanbing XU ; Chaohua HU ; Dai PAN ; Ronghua TIAN ; Haoyuan SHEN ; Pai PENG ; Youlin YU ; Dongjie PENG
Chinese Journal of Clinical Oncology 2019;46(13):665-668
Objective: To evaluate 3D imaging technology in the preoperative evaluation of breast conserving surgery. Methods: A ret-rospective analysis was conducted using clinical data from 38 patients who underwent breast conserving surgery that was assisted by 3D imaging technology in Xiaogan Hospital Affiliated to Wuhan University of Science and Technology from April 2017 to January 2019. All 38 patients underwent 3.0-T breast magnetic resonance imaging (MRI) examination before surgery, and 3D reconstruction of virtu-al images was constructed through 3D modeling of medical digital imaging and communication (DICOM) data. The predicted resected tissue volume was compared with the volume of the actual resected specimen, and the surgical margin and postoperative aesthetics of the breast conserving surgery were evaluated. Results: The reconstructed 3D model clearly displayed the anatomical structures of the breast, tumor, gland, and blood vessels, and their relationship in 3D spaces. The goodness of fit of the 3D model to the practical sit-uation was 97.4% (37/38). In terms of the resection tissue volume, there was no significant difference between the predicted results (PRTV) and actual results (ARTV) [(61.7 ± 20.1) mL vs. (65.1 ± 20.7) mL, P>0.05]. There was a strong positive correlation between ARTV and PRTV (P<0.01). One patient underwent supplementary secondary surgery, resulting in an incidence of 2.6% (1/38). The postopera-tive satisfaction for breast conserving surgery was 100% (38/38). Conclusions: 3D imaging technology clearly displays the anatomical relationship between breast tumor and surrounding tissues, and correctly assesses breast volume, guiding surgical resection.
6.CT examination anatomical features and clinical significance of paraesophageal vein in portal hypertension
Mingguo TIAN ; Yang BO ; Ronghua DING ; Dazhi CHEN ; Yong YANG ; Mingqi LIU ; Jinhua WU
Chinese Journal of Digestive Surgery 2022;21(2):295-302
Objective:To investigate the computed tomography (CT) examination anato-mical features and clinical significance of paraesophageal vein (PEV) in portal hypertension.Methods:The retrospective and descriptive study was conducted. The clinical data of 173 patients with portal hypertension who were admitted to the People's Hospital of Ningxia Hui Autonomous Region from January 2018 to June 2021 were collected. There were 124 males and 49 females, aged from 22 to 71 years, with a median age of 47 years. Observation indicators: (1) preoperative CT examinations; (2) surgical situations; (3) follow-up. Follow-up was conducted using outpatient examination to detect surgical effects once every 3 months within postoperative 6 months and once every 6 months after postoperative 6 months. The follow-up was up to June 2021. Measurement data with skewed distribution were represented as M(range) and count data were described as absolute numbers. Results:(1) Preoperative CT examinations. The CT detection rate of PEV in the 173 portal hyper-tension patients was 52.60%(91/173). Of 173 patients, 82 cases were negative with PEV and 91 cases were positive with PEV. Of the 91 patients who were positive with PEV, there were 46 cases with paraesophageal varices, 24 cases with thick PEV, 21 cases with thin PEV, 8 cases without esophageal varices and 83 cases accompanied with esophageal varices. Of the 83 patients who were accom-panied with esophageal varices, there were 44 cases with PEV converged alone with azygos vein or semiazygos vein, 39 cases with paraesophageal varices formed above the diaphragm confluent with esophageal varices into azygos vein. (2) Surgical situations. All the 173 patients underwent surgery successfully, including 8 cases undergoing splenectomy, 86 cases undergoing splenectomy combined with modified complete devascularization, 35 cases undergoing splenectomy combined with spontaneous gastrorenal shunt reconstructing devascularization, 41 cases undergoing splenectomy combined with PEV preserving devascularization and 3 cases undergoing splenectomy combined with PEV ring constriction. None of 173 patients had surgical relative death, 67 cases had complica-tions, including 3 cases undergoing splenectomy, 29 cases undergoing splenectomy combined with modified complete devascularization, 11 cases undergoing splenectomy combined with spontaneous gastrorenal shunt reconstructing devascularization, 23 cases undergoing splenectomy combined with PEV preserving devascularization and 1 case undergoing splenectomy combined with PEV ring constriction underwent complications. (3) Follow-up. Of the 173 patients, 159 cases were followed up for 6 to 42 months, with a median follow-up time of 28 months. In the 7 cases undergoing splenectomy who were followed up, there were 6 cases without esophageal varices and 1 case with recurrence of esophageal varices. In the 79 cases undergoing splenectomy combined with modified complete devascularization who were followed up, there were 5 cases without esophageal varices, 67 cases with mild to moderate residual of esophageal varices, 5 cases with severe residual of esophageal varices, 1 case with recurrence of esophageal varices and 1 case with recurrence of esophageal varices hemorrhage. In the 34 cases undergoing splenectomy combined with sponta-neous gastrorenal shunt reconstructing devascularization who were followed up, there were 7 cases without esophageal varices and 27 cases with mild to moderate residual of esophageal varices. In the 36 cases undergoing splenectomy combined with PEV preserving devascularization who were followed up, there were 4 cases without esophageal varices, 21 cases with mild to moderate residual of esophageal varices, 5 cases with severe residual of esophageal varices, 4 cases with recurrence of esophageal varices and 2 cases with recurrence of esophageal varices hemorrhage. In the 3 cases undergoing splenectomy combined with PEV ring constriction who were followed up, there were 2 cases with mild to moderate residual of esophageal varices, 1 case with severe residual of esophageal varices.Conclusions:The CT detection rate of PEV in portal hypertension patients is >50% and the internal diameter and distribution of blood vessels are different in patients. CT examination anatomical features of PEV can be used to guide the formula-tion of surgical methods.
7.Changes of Th17/Treg and serum cytokines in peripheral blood of patients with acute exacerbation of chronic obstructive pulmonary disease and secondary pulmonary fungal infection
Tingmei HE ; Zhen WU ; Ronghua TIAN
Clinical Medicine of China 2022;38(2):123-128
Objective:To explore the changes of peripheral blood Th17/Treg and serum cytokines in AECOPD patients with secondary pulmonary fungal infection.Methods:Selected the clinical data of 27 AECOPD patients who were admitted between January 2018 to March 2020 in the Department of Respiratory Medicine, Hai'an People's Hospital Affiliated to Nantong University with fungal infection (fungal infection group), and 58 AECOPD patients without fungal infection (non-fungal infection group) who received treatment in the hospital during the same period. Compared the general clinical data, peripheral blood Th17 and Treg cell levels, Th17/Treg ratio, interleukin-17 (IL-17), interleukin-23 (IL-23), interferon-γ (interferon-γ, IFN-γ), and transforming growth factor-β (TGF-β) levels. Meanwhile, compared the levels of Th17 and Treg cells in peripheral blood, the ratio of Th17/Treg and serum cytokines in patients with different infection severity in fungal infection group. The measurement data with normal distribution were compared by independent samplet t-test between the two groups, one-way ANOVA between multiple groups, LSD-t test for pairwise comparision, and χ 2 test for counting data. Results:In the 27 AECOPD patients with fungal infection group, the pathogen distribution was 65.52% (19/27) of candida albicans, 10.34% (3/27) of candida tropicalis,10.34% (3/27) of candida albicans, and 6.90% (2/27) of Aspergillus. The level of Th17 [(16.18±3.15) % and (12.34±2.64) %, t=5.87, P<0.001)], the ratio of Th17/Treg [(4.70±0.85) and (2.41±0.51), t=22.87, P<0.001] in Patients with fungal infection group were higher than those in the non-fungal group. The level of Treg [(3.42±0.42) % and (5.13±0.51) %, t=20.77, P<0.001] in Patients with fungal infection group was lower than those in the non-fungal group. The levels of IL-17 [(85.67±21.51) μg/L and (53.64±14.36) μg/L, t= 8.12, P<0.001], and IL-23 [(61.38±16.58) μg/L and (38.29±12.60) μg/L, t=7.10, P<0.001] in Patients with fungal infection group were higher than those in non-fungal infection group, but the levels of IFN-γ ((47.75±17.72) μg/L and (62.37±19.06) μg/L, t=3.37, P=0.001) and TGF-β ((110.34±26.03) μg/L and (131.40±35.03) μg/L, t=2.87, P=0.007) were lower than those in non-fungal infection group, and the differences were statistically significant. There were statistically significant differences in the ratio of Th17/Treg, and the levels of Th17, Treg cells and cytokine among patients with different infection severity in the fungal infection group. With the increase of infection severity, the levels of Th17 ((13.06±1.98)%, (15.94±2.11)%, (17.75±2.20)%, F=10.19, P<0.001), the ratios of Th17/Treg ((5.01±0.60), (5.66±0.69), (6.52±0.65), F=10.77, P<0.001), the levels of IL-17 ((63.39±11.64) μg/L,(78.66±12.82) μg/L, F=9.01, P=0.001), and IL-23 ((42.52±13.11) μg/L, (59.97±15.25) μg/L, (69.75±14.30) μg/L, F=7.41, P=0.003) were increase, the levels of Treg ((4.33±0.39)%, (3.32±0.42)%, (2.50±0.35)%, F=44.42, P<0.001), IFN-γ ((57.78±10.52) μg/L, (48.82±10.39) μg/L, (38.90±10.56) μg/L, F=6.50, P=0.006), TGF-β ((126.62±18.94) μg/L, (115.34±13.66) μg/L, (102.52±17.73) μg/L, F=4.25, P=0.026) were significantly decreased. Conclusion:The imbalance of Th17/Treg ratio and related serum cytokines play an important role in the process of lung fungal infection in AECOPD patients, and their imbalance is related to the severity of fungal infection. Therefore, the levels of Th17/Treg and serum cytokines should be closely monitored in AECOPD patients.
8.Conversion from mycophenolic acid to mizoribine in renal transplant recipients with gastrointestinal tract symptoms: a prospective observational multi-center study
Bingyi SHI ; Jianxin QIU ; Weiguo SUI ; Jun TIAN ; Youhua ZHU ; Chunbo MO ; Changxi WANG ; Yingzi MING ; Zhishui CHEN ; Yaowen FU ; Zheng CHEN ; Longkai PENG ; Zhilin HU ; Tao LIN ; Xuyong SUN ; Hang LIU ; Ruiming RONG ; Ye TIAN ; Wujun XUE ; Ming ZHAO ; Guiwen FENG ; Ronghua CAO ; Decheng DENG ; Minzhuan LIN ; Xiaodong ZHANG
Chinese Journal of Organ Transplantation 2017;38(12):708-713
Objective To evaluate the effect of conversion from mycophenolic acid (MPA) to mizoribine (MZR) in renal transplant recipients with gastrointestinal tract (GI) symptoms.Methods A total of 355 renal transplant recipients with GI symptoms caused by MPA administration were enrolled from April 2015 to March 2017 in 25 different renal transplant centers in China.The symptomatic improvement of GI before (baseline) and after conversion to MZR (1,2,4 weeks) was assessed by each item of GI symptoms indication.In addition,the efficacy and safety of the conversion therapy during 12 months were determined.Results Patients showed improvement in GI symptoms including diarrhea,abdominal pain,abdominal distention and stomachache after conversion to MZR 1,2,4 weeks (P<0.05).In patients with different severity of diarrhea,conversion to MZR therapy significantly improved diarrhea (P<0.05).During 12 months,no patient experienced clinical immune rejection.We did not observe any infections,leucopenia and other serious side effects.Conclusion MZR could markedly improve GI symptoms caused by MPA administration in renal transplant recipients.
9.Current status of prevention and treatment of esophagogastric variceal bleeding in cirrhotic portal hypertension patients in Ningxia region: a multicenter study
Ronghua DING ; Yanmei HU ; Xiaoguo LI ; Chao SHI ; Jigang RUAN ; Jianping HU ; Jie XUAN ; Yang LI ; Ping WANG ; Yuzhen QI ; Fang PENG ; Hailong QI ; Wei YANG ; Qian SHEN ; Shuiping KU ; Ruichun SHI ; Xuejuan WEI ; Yanping ZHANG ; Yulin DING ; Peifang ZHANG ; Zhanbin HOU ; Xiaojuan ZHANG ; Yuanlan TIAN ; Guizhen WANG ; Ping ZHANG ; Yanxia QI ; Tianneng WANG ; Ying LI ; Ning KANG ; Dan XU ; Ruiling HE ; Chuan LIU ; Shengjuan HU ; Yang BO ; Xiaolong QI
Chinese Journal of Digestive Surgery 2021;20(10):1078-1084
Objective:To investigate the current status of prevention and treatment of esophagogastric variceal bleeding (EVB) in cirrhotic portal hypertension patients in Ningxia region.Methods:The retrospective and descriptive study was conducted. The clinical data of 820 cirrhotic portal hypertension patients who were admitted to 21 medical centers in Niangxia region from January 2018 to December 2020 were collected, including 85 cases in Ningxia Hui Autonomous Region People′s Hospital, 73 cases in the Fifth People′s Hospital of Ningxia Hui Autonomous Region, 59 cases in the Wuzhong People′s Hospital, 52 cases in the Qingtongxia People′s Hospital, 50 cases in the Guyuan People′s Hospital, 47 cases in the Yuanzhou District People′s Hospital of Guyuan City, 47 cases in the Yinchuan Second People′s Hospital, 40 cases in the General Hospital of Ningxia Medical University, 40 cases in the Tongxin People′s Hospital, 35 cases in the Yinchuan First People′s Hospital, 34 cases in the Third People′s Hospital of Ningxia Hui Autonomous Region, 32 cases in the Zhongwei People′s Hospital, 30 cases in the Lingwu People′s Hospital, 30 cases in the Wuzhong New District Hospital, 30 cases in the Yanchi People′s Hospital, 29 cases in the Ningxia Hui Autonomous Region Academy of Traditional Chinese Medicine, 28 cases in the Shizuishan Second People′s Hospital, 25 cases in the Shizuishan First People′s Hospital, 21 cases in the Haiyuan People′s Hospital, 20 cases in the Pengyang People′s Hospital, 13 cases in the Longde People′s Hospital. There were 538 males and 282 females, aged (56±13)years. Observation indicators: (1) clinical charac-teristics of cirrhotic portal hypertension patients; (2) overall prevention and treatment of EVB in cirrhotic portal hypertension patients; (3) prevention and treatment of EVB in cirrhotic portal hypertension patients from different grade hospitals. Measurement data with normal distribution were represented as Mean± SD. Count data were described as absolute numbers, and comparison between groups was analyzed using the chi-square test. Results:(1) Clinical characteristics of cirrhotic portal hypertension patients: of 820 cirrhotic portal hypertension patients, 271 cases were in compensated stage and 549 cases were in decompensated stage. Of the 271 cases in compensated stage, there were 183 maels and 88 females, aged (53±12)years. There were 185 Han people, 85 Hui people and 1 case of other ethic group. The etiological data of liver cirrhosis showed 211 cases of viral hepatitis B, 4 cases of alcoholic liver disease, 8 cases of viral hepatitis C, and 48 cases of other etiology. There were 235 cases of Child-Pugh grade A and 36 cases lack of data. Of the 549 cases in decompensated stage, there were 355 males and 194 females, aged (57±14) years. There were 373 Han people, 174 Hui people and 2 cases of other ethic group. The etiological data of liver cirrhosis showed 392 cases of viral hepatitis B, 33 cases of alcoholic liver disease, 10 cases of viral hepatitis C, and 114 cases of other etiology. There were 80 cases of Child-Pugh grade A, 289 cases of grade B, 170 cases of grade C and 10 cases lack of data. (2) Overall prevention and treatment of EVB in cirrhotic portal hypertension patients: of 271 patients in compensated stage, 38 cases received non-selective β-blocker (NSBB) therapy, 16 cases received endoscopic treatment, 6 cases received interventional therapy. Of 549 patients in decompensated stage, 68 cases received NSBB therapy, 46 cases received endoscopic treatment, 28 cases received interventional therapy. (3) Prevention and treatment of EVB in cirrhotic portal hypertension patients from different grade hospitals: of 271 patients in compensated stage, 181 cases came from tertiary hospitals, of which 28 cases received NSBB therapy, 15 cases received endoscopic treatment, 6 cases received interventional therapy. Ninety cases came from secondary hospitals, of which 10 cases received NSBB therapy, 1 cases received endoscopic treatment. There was no significant difference in NSBB for prevention of EVB between tertiary and secondary hospitals ( χ2=0.947, P>0.05), while there was a significant difference in endoscopic treatment for prevention of EVB between tertiary and secondary hospitals ( χ2=5.572, P<0.05). Of 549 patients in decompensated stage, 309 cases came from tertiary hospitals, of which 22 cases received NSBB therapy, 29 cases received endoscopic treatment, 22 cases received interventional therapy. Two hundreds and fourty cases came from secondary hospitals, of which 46 cases received NSBB therapy, 17 cases received endoscopic treatment, 6 cases received interven-tional therapy. There were significant differences in NSBB and interventional therapy for prevention of EVB between tertiary and secondary hospitals ( χ2=18.065, 5.956, P<0.05). Conclusions:The proportion of receiving EUB prevention in cirrhotic portal hypertension in Ningxia is relatively low. For patients with compensated liver cirrhosis, the proportion of NSBB therapy and endoscopic treatment in the secondary hospitals was lower than that in tertiary hospitals. For patients with decompensated liver cirrhosis, the proportion of interventional treatment in secondary hospitals is lower than that of tertiary hospitals, but the proportion of NSBB in secondary hospitals taking is higher than that of tertiary hospitals.
10.Expert consensus on antiviral therapy of COVID-19
Fujie ZHANG ; Zhuo WANG ; Quanhong WANG ; Qing MAO ; Jinsong BAI ; Hanhui YE ; Jia TIAN ; Tianxin XIANG ; Jihong AN ; Zujiang YU ; Wenjie YANG ; Xingxiang YANG ; Xiaoju ZHANG ; Jie ZHANG ; Lina ZHANG ; Xingwang LI ; Jiabin LI ; Manxiang LI ; Zhiwei LI ; Hourong ZHOU ; Yi SHI ; Xiaoling XU ; Xiaoping TANG ; Hong TANG ; Xixin YAN ; Wenxiang HUANG ; Chaolin HUANG ; Liang DONG ; Baosong XIE ; Jiandong JIANG ; Bin XIONG ; Xuemei WEI ; Jifang SHENG ; Ronghua JIN
Chinese Journal of Clinical Infectious Diseases 2023;16(1):10-20
COVID-19 is caused by a novel coronavirus-severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), which has being spreading around the world, posing a serious threat to human health and lives. Neutralizing antibodies and small molecule inhibitors for virus replication cycle are the main antiviral treatment for novel coronavirus recommended in China. To further promote the rational use of antiviral therapy in clinical practice, the National Center for Infectious Diseases (Beijing Ditan Hospital Capital Medical University and the First Affiliated Hospital, Zhejiang University School of Medicine) invited experts in fields of infectious diseases, respiratory and intensive care to develop an Expert Consensus on Antiviral Therapy of COVID-19 based on the Diagnosis and Treatment Guideline for COVID-19 ( trial version 10) and experiences in the diagnosis and treatment of COVID-19 in China. The consensus is concise, practical and highly operable, hopefully it would improve the understanding of antiviral therapy for clinicians and provide suggestions for standardized medication in treatment of COVID-19.