1.Application of DISO Index in multi-round sorting of disease surveillance data
Tian LIU ; Shuqiong HUANG ; Kaifa SONG ; Cong XIE ; Wenwen YANG ; Menglei YAO ; Quan XIANG ; Qinwen XU ; Zhou QIN ; Dexin RUAN ; Jing ZHAO
Journal of Public Health and Preventive Medicine 2026;37(5):22-25
Objective To introduce the calculation of the DISO index in multi-dimensional data ranking for disease surveillance, and evaluate its applicability. Methods Using the data from the quality supervision and inspection of infectious disease reporting in Jingzhou City in a certain year as an example, the DISO index was used to rank 16 investigated medical institutions and compared with the TOPSIS method. The consistency between the two evaluation results was analyzed using Spearman correlation. Then, The DISO index from different medical institutions was used to evaluate the ranking of 8 counties (cities, districts). The evaluation indicators for the supervision and inspection included six items: report rate, timely report rate, completeness of report card filling, accuracy of report card filling, consistency rate with network information report, and completeness of valid ID number filling. Results Among the 16 medical institutions, 8 institutions had all six evaluation indicators at 100%. Using the two methods to rank the 16 medical institutions, the two methods showed that the 8 medical institutions with all six evaluation indicators at 100% were ranked first. There was a strong correlation between the rankings of the 16 medical institutions using the two methods (rs=0.992, P=0.000). The three counties (cities, districts) with all six evaluation indicators at 100% were all ranked first, while country G was ranked seventh and country E was ranked eighth. Conclusion The results of the DISO index and the TOPSIS method were similar in one-dimensional ranking. DISO can be used for multi-dimensional ranking of disease surveillance data and deserves to be promoted and applied.
2.Exo70 Enhances Exosome Secretion by Modulating Multivesicular Body Trafficking to Promote Pancreatic Cancer Metastasis
Wenqing ZHANG ; Jingzhou XIANG ; Tianhui HU
Cancer Research on Prevention and Treatment 2025;52(7):585-591
Objective To investigate the role and molecular mechanisms of Exo70 in the metastasis of pancreatic cancer cells. Methods Stable cell lines with Exo70 knockdown or overexpression were established using lentiviral infection. The migration ability of pancreatic cancer cells was assessed by Transwell assay. The morphology, particle size, and secretion levels of exosomes were observed using transmission electron microscopy. Changes in the expression of Exo70 and exosomal marker proteins were detected by Western blot. The localization of multivesicular bodies (MVBs) was examined by immunofluorescence. Results Exo70 knockdown inhibited the migration ability of pancreatic cancer cells and substantially reduced the total amount of exosome secretion. By contrast, Exo70 overexpression enhanced the migration ability of pancreatic cancer cells. Immunofluorescence results showed that Exo70 knockdown induced the perinuclear accumulation of CD63 and LAMP2, leading to an increase in MVB accumulation and lysosomal degradation in pancreatic cancer cells. Conclusion Exo70 promotes the normal transport of MVBs and maintains exosome secretion. Its knockdown enhances the lysosomal degradation of MVBs, resulting in impaired exosome biogenesis and secretion and thereby inhibiting the migration of pancreatic cancer cells.
3.Epidemiological characteristics of pertussis in Hubei Province in 2016 - 2021
Quan XIANG ; Juan LIU ; Siquan WANG ; Na LIU
Journal of Public Health and Preventive Medicine 2024;35(2):87-90
Objective To understand the epidemiological characteristics and current situation of pertussis in Hubei Province from 2016 to 2021. Methods Data on the incidence of pertussis and immunization history of cases in Hubei Province from 2016 to 2021 were collected and descriptive epidemiological analysis was conducted. Results From 2016 to 2021, a total of 1 236 pertussis cases were reported in Hubei Province, with an average annual reported incidence rate of 0.35/100 000. The average annual reported incidence of pertussis in the age group ≤ 5 years old was 6.22/100 000, and the age group <1 year old reported the highest annual incidence rate (21.51/100 000). The proportion of pertussis among preschool children and students had increased significantly since 2020. Among the 1 111 cases with a known immunization history, 17.55% were under the age of vaccination , 41.85% were not vaccinated, and 17.46% had completed the whole course of vaccination. Conclusion Since 2016, the incidence of pertussis in Hubei Province has been on the rise. The risk of pertussis is higher in infants and young children who have not reached the age of vaccination and who have not been vaccinated in time according to the immunization program after reaching the age of vaccination. The timeliness and vaccination rate of DTP vaccine should be improved to reduce the risk of pertussis in infants and young children. In addition, more attention should be paid to the prevalence of pertussis among preschool children and students.
4.Long-term prognostic value of coronary CT angiography-derived fractional flow reserve in elderly patients with CHD
Jingzhou JIANG ; Xiang GUO ; Rui ZUO ; Qian CHEN ; Hongyan QIAO ; Bangjun GUO ; Pengpeng XU ; Tongyuan LIU ; Longjiang ZHANG
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2023;25(12):1255-1259
Objective To evaluate the long-term prognostic value of coronary CT angiography-derived fractional flow reserve(CT-FFR)in elderly patients with coronary heart disease(CHD).Methods A retrospective analysis was performed on 1133 patients with clinically suspected CHD from a prospective observational study based on coronary CTA and CT-FFR at the General Hos-pital of Eastern Theater from April 2018 to March 2019,and 330 elderly CHD patients were even-tually included.According to major adverse cardiovascular events(MACE)occurred or not,295 patients were assigned into non-MACE group and 35 patients into the MACE group.Based on cor-onary CTA data,plaque features were analyzed and CT-FFR values were measured in all lesioned vessels.The relationship of plaque features and CT-FFR with MACE was evaluated by using Cox proportional risk regression model,Kaplan-Meier survival curve,and ROC curve analyses.Results The patients with coronary stenosis(≥50%)or CT-FFR value ≤0.8 had a higher risk of MACE(P<0.01).Univariate Cox analysis showed that coronary stenosis ≥50%and CT-FFR value 0.8 were risk factors of MACE(P<0.01).After adjusting confounding factors,multivariate Cox analysis indicated that CT-FFR ≤0.8(HR=17.037,95%CI:5.060-57.358,P=0.000)was only independent predictor for MACE.The risk prediction model based on CT-FFR presented better performance than the model based on coronary CTA stenosis(C-index:0.820 vs 0.696,P=0.000).Conclusion CT-FFR≤0.8 is an important independent predictor for long-term MACE in elderly CHD patients.Clinical risk stratification based on CT-FFR may optimize prognostic man-agement strategies in these patients.
5.Combining electroacupuncture and transcranial direct current stimulation as an adjuvant therapy enhances spontaneous conversation and naming in subacute vascular aphasia: A retrospective analysis.
Samwel Sylvester MSIGWA ; Yan LI ; Xiang-Lin CHENG ; Fen CAO
Journal of Integrative Medicine 2022;20(3):244-251
OBJECTIVE:
Emerging evidence shows the effectiveness of speech and language therapy (SLT); however, precise therapeutic parameters remain unclear. Evidence for the use of adjunctive transcranial direct current stimulation (tDCS) to treat post-stroke aphasia (PSA) is promising; however, the utility of combining tDCS and electroacupuncture (EA) has not yet been analyzed. This study assessed the therapeutic consequences of EA and tDCS coupled with SLT in subacute PSA patients who were also undergoing hyperbaric oxygen therapy (HBOT).
METHODS:
A retrospective analysis was conducted on subacute (< 6 months) PSA patients who were divided into three groups: patients who received EA plus tDCS (acupuncture group), patients who underwent tDCS (tDCS group), and patients who experienced conventional therapy (HBOT + SLT). All subjects underwent 21 days of treatment and also received conventional treatment. The aphasia battery of Chinese (ABC) was used to score pre- and post-intervention status.
RESULTS:
The analysis comprised 238 patients. Cerebral infarction was the most frequent stroke type (137 [57.6%]), while motor (66 [27.7%]) and global aphasia (60 [25.2%]) were the most common types of aphasia. After 21 days of intervention, the ABC scores of all patients were improved. The acupuncture group had the highest ABC scores, but only repetition, naming, and spontaneous speech were statistically improved (P < 0.01). Post-hoc tests revealed significant improvement in word retrieval in the acupuncture and tDCS groups (P < 0.01, P = 0.037), while the acupuncture group had additional significant improvement in spontaneous conversation (P < 0.01).
CONCLUSION
Combining acupuncture and tDCS as an adjuvant therapy for subacute PSA led to significant spontaneous speech and word retrieval improvements. Future prospective, multi-ethnic, multi-center trials are warranted.
Aphasia/therapy*
;
Electroacupuncture
;
Humans
;
Male
;
Prostate-Specific Antigen
;
Retrospective Studies
;
Transcranial Direct Current Stimulation
6. Efficacy and safety of domestic dasatinib as second-line treatment for chronic myeloid leukemia patients in the chronic phase
Yilin CHEN ; Long WANG ; Guolin YAN ; Zhuangzhi YANG ; Zhiping HUANG ; Youshan ZHANG ; Zhe ZHAO ; Chucheng WAN ; Ying BAO ; Hang XIANG ; Hua YIN ; Lifeng CHEN ; Yingyuan XIONG ; Li MENG ; Weiming LI
Chinese Journal of Hematology 2019;40(2):98-104
Objective:
To investigate the efficiency and safety of domestic tyrosine kinase inhibitor (TKI) dasatinib (Yinishu) as second-line treatment for patients with chronic myeloid leukemia in chronic phase (CML-CP).
Methods:
A retrospective analysis of clinical data of CML-CP patients who received domestic dasatinib as second-line treatment in the CML collaborative group hospitals of Hubei province from March 2016 to July 2018 was performed. The optimal response rate, the cumulative complete cytogenetic response (CCyR), the cumulative major molecular responses (MMR), progression free survival (PFS), event free survival (EFS) and adverse effects (AEs) of the patients were assessed at 3, 6 and 12 months of treatment.
Results:
A total of 83 CML-CP patients were enrolled in this study. The median follow-up time was 23 months. The optimal response rates at 3, 6 and 12 months in 83 CML-CP patients treated with dasatinib were 77.5% (54/71), 72.6% (61/75) and 60.7% (51/69), respectively. By the end of follow-up, the cumulative CCyR and MMR rates were 65.5% (55/80) and 57.1% (48/73), respectively. The median time to achieving CCyR and MMR was 3 months. During follow-up time, the PFS rate was 94.0% (79/83) and the EFS rate was 77.4% (65/83). The most common non-hematological AEs of dasatinib were edema (32.5%), rash itching (18.1%) and fatigue (13.3%). The common hematological AEs of dasatinib were thrombocytopenia (31.3%), leukopenia (19.3%) and anemia (6.0%).
Conclusion
Domestic dasatinib was effective and safe as the second-line treatment of CML-CP patients and it can be used as an option for CML-CP patients.
7.Efficacy and safety of domestic dasatinib as second-line treatment for chronic myeloid leukemia patients in the chronic phase.
Yi Lin CHEN ; Long WANG ; Guo Lin YAN ; Zhuang Zhi YANG ; Zhi Ping HUANG ; You Shan ZHANG ; Zhe ZHAO ; Chu Cheng WAN ; Ying BAO ; Hang XIANG ; Hua YIN ; Li Feng CHEN ; Ying Yuan XIONG ; Li MENG ; Wei Ming LI
Chinese Journal of Hematology 2019;40(2):98-104
Objective: To investigate the efficiency and safety of domestic tyrosine kinase inhibitor (TKI) dasatinib (Yinishu) as second-line treatment for patients with chronic myeloid leukemia in chronic phase (CML-CP). Methods: A retrospective analysis of clinical data of CML-CP patients who received domestic dasatinib as second-line treatment in the CML collaborative group hospitals of Hubei province from March 2016 to July 2018 was performed. The optimal response rate, the cumulative complete cytogenetic response (CCyR), the cumulative major molecular responses (MMR), progression free survival (PFS), event free survival (EFS) and adverse effects (AEs) of the patients were assessed at 3, 6 and 12 months of treatment. Results: A total of 83 CML-CP patients were enrolled in this study. The median follow-up time was 23 months. The optimal response rates at 3, 6 and 12 months in 83 CML-CP patients treated with dasatinib were 77.5% (54/71), 72.6% (61/75) and 60.7% (51/69), respectively. By the end of follow-up, the cumulative CCyR and MMR rates were 65.5% (55/80) and 57.1% (48/73), respectively. The median time to achieving CCyR and MMR was 3 months. During follow-up time, the PFS rate was 94.0% (79/83) and the EFS rate was 77.4% (65/83). The most common non-hematological AEs of dasatinib were edema (32.5%), rash itching (18.1%) and fatigue (13.3%). The common hematological AEs of dasatinib were thrombocytopenia (31.3%), leukopenia (19.3%) and anemia (6.0%). Conclusion: Domestic dasatinib was effective and safe as the second-line treatment of CML-CP patients and it can be used as an option for CML-CP patients.
Antineoplastic Agents
;
Dasatinib/therapeutic use*
;
Humans
;
Imatinib Mesylate
;
Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy*
;
Protein Kinase Inhibitors
;
Retrospective Studies
;
Treatment Outcome
8.Prognostic significance of early molecular response after second-line treatment with dasatinib of chronic myeloid leukemia patients.
Yi Lin CHEN ; Li MENG ; Guo Lin YUAN ; Zhuang Zhi YANG ; Zhi Ping HUANG ; You Shan ZHANG ; Zhe ZHAO ; Chu Cheng WANG ; Ying BAO ; Hang XIANG ; Hua YIN ; Li Feng CHEN ; Ying Yuan XIONG ; Long WANG ; Wei Ming LI
Chinese Journal of Hematology 2019;40(7):608-611
9.Application of scleral adjustable sutures in surgery for angle closure glaucoma
International Eye Science 2017;17(4):767-769
AIM: To explore the application value of scleral adjustable sutures in trabeculectomy and scleral biological amniotic membrane implantation for angle closure glaucoma.
METHODS: The clinical data of 94 patients(106 eyes)with angle closure glaucoma who underwent trabeculectomy and scleral biological amniotic membrane implantation were analyzed retrospectively. According to scleral adjustable suture used, the subjects were divided into the application group(study group, 54 patients 60 eyes)and the non-application group(control group, 40 patients 46 eyes). The occurrence of early shallow anterior chamber, continuous shallow anterior chamber and related complications in 2wk after surgery was observed and compared between the two groups. The formation of functional filtration bleb in 3mo after surgery was analyzed, and the improvement of intraocular pressure before surgery and 1mo after surgery was recorded.
RESULTS: In 2wk after surgery, the incidence rates of early shallow anterior chamber and continuous shallow anterior chamber in the study group were significantly lower than those in the control group(P<0.05), while there were no significant differences in the incidence rates of complications between the two groups(P>0.05). One month after surgery, the intraocular pressure of the two groups were significantly lower than that before surgery(P<0.05), and the difference of intraocular pressure before and after surgery in the study group was significantly higher than the control group. Three months after surgery, the formation rate of functional filtration bleb in the study group was significantly higher than that in the control group(P<0.05).
CONCLUSION: The application of scleral adjustable sutures in trabeculectomy and scleral biological amniotic membrane implantation can effectively reduce the risk of shallow anterior chamber, which is of positive significance in improving intraocular pressure and formation of functional bleb in patients with angle closure glaucoma.
10.Sodium butyrate inhibits HMGB1 expression and release and attenuates concanavalin A-induced acute liver injury in mice.
Quan GONG ; Mao-Jian CHEN ; Chao WANG ; Hao NIE ; Yan-Xiang ZHANG ; Ke-Gang SHU ; Gang LI
Acta Physiologica Sinica 2014;66(5):619-624
The purpose of the present study is to explore the protective effects of sodium butyrate (SB) pretreatment on concanavalin A (Con A)-induced acute liver injury in mice. The model animals were first administered intraperitoneally with SB. Half an hour later, acute liver injury mouse model was established by caudal vein injection with Con A (15 mg/kg). Then, levels of serous alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were measured using standard clinical method by an automated chemistry analyzer, tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) were measured by ELISA, and pathological changes in hepatic tissue were observed by using HE staining and light microscopy. The expression and release of high-mobility group box 1 (HMGB1) were assessed by using reverse transcription polymerase chain reaction (RT-PCR), immunohistochemistry and ELISA. The results showed that the pretreatment of SB significantly protected Con A-treated mice from liver injury as evidenced by the decrease of serum ALT, AST (P < 0.01) and reduction of hepatic tissues necrosis. SB also decreased levels of serous TNF-α and IFN-γ (P < 0.01). Furthermore, the expression and release of HMGB1 were markedly inhibited by SB pretreatment (P < 0.05 or P < 0.01). These results suggest that the attenuating effect of SB on Con A-induced acute liver injury may be due to its role of reducing the TNF-α and IFN-γ production, and inhibiting HMGB1 expression and release.
Alanine Transaminase
;
metabolism
;
Animals
;
Aspartate Aminotransferases
;
metabolism
;
Butyric Acid
;
pharmacology
;
Chemical and Drug Induced Liver Injury
;
drug therapy
;
Concanavalin A
;
adverse effects
;
Disease Models, Animal
;
HMGB1 Protein
;
metabolism
;
Interferon-gamma
;
metabolism
;
Liver
;
pathology
;
Mice
;
Tumor Necrosis Factor-alpha
;
metabolism


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