1.Research progress of parasite-derived microRNA in Echinococcus and echinococcosis
Hong-bin ZHANG ; Ning YANG ; Xiao-juan BI ; Ren-yong LIN
Acta Parasitologica et Medica Entomologica Sinica 2026;33(1):75-80
Echinococcosis is categorized into alveolar echinococcosis and cystic echinococcosis, a potentially fatal zoonotic disease that seriously damages the host. MicroRNA is a type of endogenous small non-coding RNA that binds specifically to the target gene mRNA sequence to promote mRNA degradation, or combines with other non-coding RNA to regulate or inhibit translation. Echinococcus-derived microRNA participates in various biological processes in the Echinococcus lifecycle and in the interaction and pathogenesis between Echinococcus and host through extracellular vesicle transport. This article reviews the research progress of parasite-derived microRNA in regulating the growth and development of echinococcosis and cross-species regulation of hosts, providing a reference for diagnosing and treating echinococcosis.
2.Principles and optimal strategy of antibacterial drug therapy in elderly patients with Helicobacter pylori infection
Miao HE ; Zhuo WANG ; Xin KANG ; Nan DING ; Juan BI ; Jing TIAN
Journal of Pharmaceutical Practice and Service 2026;44(7):370-375
Objective To explore the principle of antibacterial drug therapy and the strategy of program optimization in elderly patients with Helicobacter pylori(Hp). Methods The common therapeutic regimen of Hp was summarized, and the better therapeutic regimen of elderly Hp patients was screened ultimately. Results Amoxicillin and cefuroxime were relatively safe compared with other recommended antibacterial drugs. Using other commonly antibiotics for Hp should pay attention to the disease of patients and current drug. Conclusion Elderly patients usually suffered from a variety of diseases and required multiple drugs. The application of therapeutic regimen for elderly patients with Hp should be supposed to fully weigh the risks and benefits.
3.The efficacy of plasma gasdermin D C-terminal fragment in the early diagnosis of sepsis
Yuexian LYU ; Xiu BI ; Ying LIU ; Shujing CUI ; Lixin ZHAO ; Ge GAO ; Jianxia WANG ; Juan LI ; Jun LI
The Journal of Practical Medicine 2025;41(12):1899-1906
Objective To assess the effectiveness of the Gasdermin D C-terminal fragment(GSDMD-CT)as a novel plasma biomarker for the clinical diagnosis of sepsis.Methods Between July 2021 and November 2024,245 patients from Tangshan Gongren Hospital were enrolled in this study.In accordance with the diagnostic criteria for sepsis and the systemic inflammatory response syndrome(SIRS),patient samples were classified into the sepsis group and the SIRS group.Meanwhile,healthy individuals were selected as the healthy control(HC)group.Sepsis patients were further categorized into the Gram-positive bacterial group,the Gram-negative bacterial group,and the fungal group based on the type of pathogen infection.The levels of GSDMD-CT,C-reactive protein(CRP),and procalcitonin(PCT)were measured in all subjects.Nonparametric tests were employed to compare the differences in various indices among different groups.The diagnostic value of GSDMD-CT in sepsis was evalu-ated by constructing the receiver operating characteristic(ROC)curve.Spearman's correlation analysis was used to examine the relationships among GSDMD-CT,CRP,and PCT.Results The plasma GSDMD-CT levels in the sepsis group 23.02(16.71,33.01)pg/mL and in the SIRS group 16.52(11.26,22.22)pg/mL were significantly higher than those in the healthy control group 7.02(4.42,11.43)pg/mL(U=-10.175,-7.890,P<0.001).Moreover,the plasma GSDMD-CT levels in the sepsis group were significantly higher than those in the SIRS group(U=-2.941,P<0.05).In the Gram-positive bacterial group,the Gram-negative bacterial group,and the fungal group,the GSDMD-CT levels were 23.01(17.16,27.51)pg/mL,23.41(16.78,35.50)pg/mL,and 16.29(14.53,56.27)pg/mL,respectively.When compared with the healthy control group,the GSDMD-CT levels in these three groups were all significantly higher(P<0.05).However,there were no significant differences in GSDMD-CT levels among these three groups(P>0.05).The area under the curve(AUC)of plasma GSDMD-CT for diagnosing sepsis was 0.881(95%confidence interval:0.833~0.929),with a Youden index(YI)of 0.695,a sensitivity of 85.0%,and a specificity of 84.5%.Spearman correlation analysis indicated a weak correlation between GSDMD-CT and C-reactive protein(CRP)(r=0.32,P<0.001)and a positive correlation between GSDMD-CT and procalci-tonin(PCT)(r=0.65,P<0.001).Conclusion GSDMD-CT exhibits significant clinical value in the diagnosis of sepsis and holds great potential as a biomarker in the diagnostic process of sepsis.
4.The efficacy of adjuvant therapy on diabetic retinopathy and the influence on the degree of retinal vasculopathy and immune response
Jiang ZHU ; Zhiguo XU ; Shuwei BAI ; Juan SHAO ; Chunchao BI
Chinese Journal of Postgraduates of Medicine 2025;48(8):701-706
Objective:To investigate the effects of lezumab adjuvant therapy on the degree of retinal vasculopathy and immune response in the treatment of macular central diabetic retinopathy (DR).Methods:From July 2022 to December 2023, 120 patients with DR in macular central who received treatment in the Xi′an People′s Hospital (Xi′an Fourth Hospital) were retrospectively selected and divided into two groups according to the treatment methods: the observation group (60 cases, lezumab combined with sitagliptin), and the control group (60 cases, sitagliptin). Patients′glucose metabolism, visual acuity, degree of retinopathy, inflammation [tumor necrosis factor-alpha (TNF-α), interleukin-2 (IL-2), interleukin-10 (IL-10)] and angiogenesis related factors [serum vascular endothelial growth factor (VEGF), midkine (MK), 5′-nucleotidase (CD73)] were evaluated, and the curative efficacy of the two groups was compared. The security of the two schemes was compared.Results:Compared with the control group, the serum concentrations of MK, CD73, TNF-α and VEGF were lower in the observation group after treatment: (1.44 ± 0.06) ng/L vs. (1.67 ± 0.11) ng/L, (1.10 ± 0.27) ng/L vs. (1.31 ± 0.26) ng/L, (11.62 ± 0.89) ng/L vs. (15.96 ± 4.42) ng/L, (84.07 ± 27.07) ng/L vs. (100.72 ± 16.05) ng/L, while the concentration of IL-10 was higher: (65.65 ± 8.68) ng/L vs. (60.02 ± 5.07) ng/L, with statistically significant differences ( P<0.05). There were no statistically significant differences in fasting blood glucose (FBG) and 2 h postprandial blood glucose between two groups before and after treatment ( P>0.05). After treatment, the macular thickness and visual field gray value in the observation group were lower than those in the control group: (302.81 ± 77.08) μm vs. (336.44 ± 10.35) μm, (1.55 ± 0.43)% vs. (2.09 ± 0.51)% ( P<0.05). After 3 months of treatment, the visual acuity in the observation group was higher than that in the control group: 0.493 ± 0.103 vs. 0.439 ± 0.084 ( P<0.05). No serious adverse reactions occurred in both groups. Conclusions:Lezumab assisted sitagliptin has a significant effect in the treatment of DR, which can reduce the degree of lesions, improve vision, and reduce the levels of inflammation and angiogenesis related factors.
5.Congenital tracheal agenesis in a preterm infant
Fengxia ZHAO ; Juan WANG ; Chang WANG ; Chuangao YIN ; Zeyu YANG ; Jian ZHANG ; Shaohua BI ; Yu LIU
Chinese Journal of Perinatal Medicine 2025;28(11):974-977
This report described the multidisciplinary management of a preterm infant with congenital tracheal agenesis (TA). The infant, delivered via cesarean section at 32 +5 weeks' gestation, had Apgar scores of 6 and 8 at 1 and 5 minutes, respectively. Although skin color improved after 30 seconds of bag-mask ventilation, the infant exhibited no cry, weak spontaneous breathing, and failed multiple intubation attempts. The patient was transferred to Anhui Children's Hospital of Fudan University under continuous bag-mask positive-pressure ventilation at 3 hours after birth (September 10, 2024). Combined imaging and fiberoptic bronchoscopy confirmed TA (Floyd type Ⅱ/Faro type C) with multiple anomalies, including duodenal atresia, aortic coarctation, and butterfly vertebrae. Whole-genome sequencing revealed a suspected mosaic SCN2A c.5317G>A variant (wild-type parents) and an ERCC5 c.2974C>T heterozygous variant inherited from the mother (homozygous). Following esophageal intubation, invasive mechanical ventilation, and continuous gastrointestinal decompression, respiratory distress significantly improved with a stabilized condition. The infant died 30 hours after birth following treatment withdrawal.
6.The efficacy of plasma gasdermin D C-terminal fragment in the early diagnosis of sepsis
Yuexian LYU ; Xiu BI ; Ying LIU ; Shujing CUI ; Lixin ZHAO ; Ge GAO ; Jianxia WANG ; Juan LI ; Jun LI
The Journal of Practical Medicine 2025;41(12):1899-1906
Objective To assess the effectiveness of the Gasdermin D C-terminal fragment(GSDMD-CT)as a novel plasma biomarker for the clinical diagnosis of sepsis.Methods Between July 2021 and November 2024,245 patients from Tangshan Gongren Hospital were enrolled in this study.In accordance with the diagnostic criteria for sepsis and the systemic inflammatory response syndrome(SIRS),patient samples were classified into the sepsis group and the SIRS group.Meanwhile,healthy individuals were selected as the healthy control(HC)group.Sepsis patients were further categorized into the Gram-positive bacterial group,the Gram-negative bacterial group,and the fungal group based on the type of pathogen infection.The levels of GSDMD-CT,C-reactive protein(CRP),and procalcitonin(PCT)were measured in all subjects.Nonparametric tests were employed to compare the differences in various indices among different groups.The diagnostic value of GSDMD-CT in sepsis was evalu-ated by constructing the receiver operating characteristic(ROC)curve.Spearman's correlation analysis was used to examine the relationships among GSDMD-CT,CRP,and PCT.Results The plasma GSDMD-CT levels in the sepsis group 23.02(16.71,33.01)pg/mL and in the SIRS group 16.52(11.26,22.22)pg/mL were significantly higher than those in the healthy control group 7.02(4.42,11.43)pg/mL(U=-10.175,-7.890,P<0.001).Moreover,the plasma GSDMD-CT levels in the sepsis group were significantly higher than those in the SIRS group(U=-2.941,P<0.05).In the Gram-positive bacterial group,the Gram-negative bacterial group,and the fungal group,the GSDMD-CT levels were 23.01(17.16,27.51)pg/mL,23.41(16.78,35.50)pg/mL,and 16.29(14.53,56.27)pg/mL,respectively.When compared with the healthy control group,the GSDMD-CT levels in these three groups were all significantly higher(P<0.05).However,there were no significant differences in GSDMD-CT levels among these three groups(P>0.05).The area under the curve(AUC)of plasma GSDMD-CT for diagnosing sepsis was 0.881(95%confidence interval:0.833~0.929),with a Youden index(YI)of 0.695,a sensitivity of 85.0%,and a specificity of 84.5%.Spearman correlation analysis indicated a weak correlation between GSDMD-CT and C-reactive protein(CRP)(r=0.32,P<0.001)and a positive correlation between GSDMD-CT and procalci-tonin(PCT)(r=0.65,P<0.001).Conclusion GSDMD-CT exhibits significant clinical value in the diagnosis of sepsis and holds great potential as a biomarker in the diagnostic process of sepsis.
7.The efficacy of adjuvant therapy on diabetic retinopathy and the influence on the degree of retinal vasculopathy and immune response
Jiang ZHU ; Zhiguo XU ; Shuwei BAI ; Juan SHAO ; Chunchao BI
Chinese Journal of Postgraduates of Medicine 2025;48(8):701-706
Objective:To investigate the effects of lezumab adjuvant therapy on the degree of retinal vasculopathy and immune response in the treatment of macular central diabetic retinopathy (DR).Methods:From July 2022 to December 2023, 120 patients with DR in macular central who received treatment in the Xi′an People′s Hospital (Xi′an Fourth Hospital) were retrospectively selected and divided into two groups according to the treatment methods: the observation group (60 cases, lezumab combined with sitagliptin), and the control group (60 cases, sitagliptin). Patients′glucose metabolism, visual acuity, degree of retinopathy, inflammation [tumor necrosis factor-alpha (TNF-α), interleukin-2 (IL-2), interleukin-10 (IL-10)] and angiogenesis related factors [serum vascular endothelial growth factor (VEGF), midkine (MK), 5′-nucleotidase (CD73)] were evaluated, and the curative efficacy of the two groups was compared. The security of the two schemes was compared.Results:Compared with the control group, the serum concentrations of MK, CD73, TNF-α and VEGF were lower in the observation group after treatment: (1.44 ± 0.06) ng/L vs. (1.67 ± 0.11) ng/L, (1.10 ± 0.27) ng/L vs. (1.31 ± 0.26) ng/L, (11.62 ± 0.89) ng/L vs. (15.96 ± 4.42) ng/L, (84.07 ± 27.07) ng/L vs. (100.72 ± 16.05) ng/L, while the concentration of IL-10 was higher: (65.65 ± 8.68) ng/L vs. (60.02 ± 5.07) ng/L, with statistically significant differences ( P<0.05). There were no statistically significant differences in fasting blood glucose (FBG) and 2 h postprandial blood glucose between two groups before and after treatment ( P>0.05). After treatment, the macular thickness and visual field gray value in the observation group were lower than those in the control group: (302.81 ± 77.08) μm vs. (336.44 ± 10.35) μm, (1.55 ± 0.43)% vs. (2.09 ± 0.51)% ( P<0.05). After 3 months of treatment, the visual acuity in the observation group was higher than that in the control group: 0.493 ± 0.103 vs. 0.439 ± 0.084 ( P<0.05). No serious adverse reactions occurred in both groups. Conclusions:Lezumab assisted sitagliptin has a significant effect in the treatment of DR, which can reduce the degree of lesions, improve vision, and reduce the levels of inflammation and angiogenesis related factors.
8.Congenital tracheal agenesis in a preterm infant
Fengxia ZHAO ; Juan WANG ; Chang WANG ; Chuangao YIN ; Zeyu YANG ; Jian ZHANG ; Shaohua BI ; Yu LIU
Chinese Journal of Perinatal Medicine 2025;28(11):974-977
This report described the multidisciplinary management of a preterm infant with congenital tracheal agenesis (TA). The infant, delivered via cesarean section at 32 +5 weeks' gestation, had Apgar scores of 6 and 8 at 1 and 5 minutes, respectively. Although skin color improved after 30 seconds of bag-mask ventilation, the infant exhibited no cry, weak spontaneous breathing, and failed multiple intubation attempts. The patient was transferred to Anhui Children's Hospital of Fudan University under continuous bag-mask positive-pressure ventilation at 3 hours after birth (September 10, 2024). Combined imaging and fiberoptic bronchoscopy confirmed TA (Floyd type Ⅱ/Faro type C) with multiple anomalies, including duodenal atresia, aortic coarctation, and butterfly vertebrae. Whole-genome sequencing revealed a suspected mosaic SCN2A c.5317G>A variant (wild-type parents) and an ERCC5 c.2974C>T heterozygous variant inherited from the mother (homozygous). Following esophageal intubation, invasive mechanical ventilation, and continuous gastrointestinal decompression, respiratory distress significantly improved with a stabilized condition. The infant died 30 hours after birth following treatment withdrawal.
9.Exploration of Thoughts and Possible Therapeutic Mechanism of Treating Male Infertility from the Perspective of Spleen and Kidney by Regulating Intestinal Flora
Nian-Wen HUANG ; Bin WANG ; Ji-Sheng WANG ; Huan-Zhou BI ; Juan-Long FENG ; Long-Ji SUN ; Hai-Song LI
Journal of Guangzhou University of Traditional Chinese Medicine 2024;41(3):776-781
Based on the literature study,the thoughts and possible therapeutic mechanism in treating male infertility from the perspective of spleen and kidney by regulating intestinal flora were explored.Disturbance of intestinal flora is one of the important factors leading to the development of male infertility,and the spleen and kidney have certain similarities to intestinal flora in the physiological function and pathological changes.Moreover,tonifying the kidney and strengthening the spleen can regulate the intestinal flora by fostering the growth of beneficial bacteria,inhibiting the reproduction of pathogenic bacteria,and protecting the barrier of the intestinal mucosa.Therefore,the possible therapeutic mechanisms in treating male infertility with the prescriptions for tonifying the kidney and strengthening the spleen to regulate intestinal flora are as follows:inhibiting the expression of inflammatory factors to reduce the inflammatory reaction of testicular tissues;improving the antioxidant capacity to alleviate the damage of spermatozoa caused by oxidative stress,and improving the bad mood to alleviate the impact of psychological stress on the reproductive system.The exploration of the thoughts for treating male infertility from the perspective of spleen and kidney by regulating intestinal flora may provide a new entry point for modern Chinese medicine clinical treatment of male infertility.
10.Tildrakizumab for moderate-to-severe plaque psoriasis in Chinese patients: A 12-week randomized placebo-controlled phase III trial with long-term extension
Chen YU ; Songmei GENG ; Bin YANG ; Yunhua DENG ; Fuqiu LI ; Xiaojing KANG ; Mingye BI ; Furen ZHANG ; Yi ZHAO ; Weili PAN ; Zhongwei TIAN ; Jinhua XU ; Zhenghua ZHANG ; Nan YU ; Xinsuo DUAN ; Shuping GUO ; Qing SUN ; Weiquan LI ; Juan TAO ; Zhijun LIU ; Yuanyuan YIN ; Gang WANG
Chinese Medical Journal 2024;137(10):1190-1198
Background::There is a need for effective and safe therapies for psoriasis that provide sustained benefits. The aim of this study was to assess the efficacy and safety of tildrakizumab, an anti-interleukin-23p19 monoclonal antibody, for treating moderate-to-severe plaque psoriasis in Chinese patients.Methods::In this multi-center, double-blind, phase III trial, patients with moderate-to-severe plaque psoriasis were enrolled and randomly assigned (1:1) to receive subcutaneous tildrakizumab 100 mg or placebo at weeks 0 and 4. Patients initially assigned to placebo were switched to receive tildrakizumab at weeks 12, 16, and every 12 weeks thereafter. Patients in the tildrakizumab group continued with tildrakizumab at week 16, and every 12 weeks until week 52. The primary endpoint was the Psoriasis Area and Severity Index (PASI 75) response rate at week 12.Results::At week 12, tildrakizumab demonstrated significantly higher PASI 75 response rates (66.4% [73/110] vs. 12.7% [14/110]; difference, 51.4% [95% confidence interval (CI), 40.72, 62.13]; P <0.001) and Physician’s Global Assessment (60.9% [67/110] vs. 10.0% [11/110]; difference, 49.1% [95% CI, 38.64, 59.62]; P <0.001) compared to placebo. PASI 75 response continued to improve over time in both tildrakizumab and placebo-switching to tildrakizumab groups, reaching maximal efficacy after 28 weeks (86.8% [92/106] vs. 82.4% [89/108]) and maintained up to 52 weeks (91.3% [95/104] vs. 87.4% [90/103]). Most treatment-emergent adverse events were mild and not related to tildrakizumab. Conclusion::Tildrakizumab demonstrated durable efficacy through week 52 and was well tolerated in Chinese patients with moderate-to-severe plaque psoriasis.Trial registration::ClinicalTrials.gov, NCT05108766.


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