1.Signals mining and analysis of adverse drug events in minors using recombinant human growth hormone based on the FAERS database
Jiaxiao DONG ; Yilei WANG ; Xiuzheng LI ; Jie LI ; Yichun XU ; Xiaodong XU
Chinese Journal of Pharmacoepidemiology 2025;34(2):157-165
Objective To mine and analyze adverse drug events(ADEs)signals in minors using recombinant human growth hormone(rhGH),and to provide reference for clinically safe use of drugs.Methods Based on the the U.S.Food and Drug Administration Adverse Event Reporting System(FAERS)database,the data of ADE reports related to rhGH from the third quarter of 2014 to the second quarter of 2024 were retrieved.The ADE reports were standardized and categorized using the Medical Dictionary for Regulatory Activities(MedDRA).The reporting odds ratio(ROR)method and Bayesian confidence propagation neural network(BCPNN)method were employed to mine and analyze ADE signals between rhGH and individuals under 18 years of age.Results A total of 33,642 ADE reports related to the use of rhGH in minors were retrieved.After excluding signals unrelated to ADEs(product issues,social issues,etc.),358 ADE signals were ultimately identified,involving 21 system organ lasses(SOCs).The most frequently reported ADEs were general disorders and administration site reactions(3,621 cases),as well as various laboratory test abnormalities(3,259 cases).Notably,ADE signals related to cardiovascular system tests,psychiatric disorders,and reproductive system and breast disorders,such as decreased serum creatinine,elevated alkaline phosphatase,reduced red blood cell distribution width,crying,aggression,and hypogonadism,were not documented in the drug package insert.Conclusion When administering rhGH to minors,in addition to monitoring common ADEs such as changes in blood glucose levels and scoliosis,attention should also be given to potential ADEs,including alterations in hematological parameters,psychiatric issues,and reproductive system and breast disorders,to ensure medication safety.
2.Advances in the vortex vein and choroidal vasculature of central serous chorioretinopathy
Yijia FAN ; Yanhui WANG ; Yifan WANG ; Yilei LIANG ; Lifei WANG
International Eye Science 2025;25(7):1079-1083
Central serous chorioretinopathy(CSC), the first described pachychoroid disease, is characterized by visual distortions and loss of vision, which are commonly seen in middle-aged male. Research has demonstrated that ocular blood flow in CSC is in a state of overload, characterized by the dilation of vortex vein ampullae and choroidal vasculature. The obstruction of venous outflow is linked to scleral thickness, while the choriocapillaris exhibits perfusion deficits due to compression from the engorged vascular layer. Over time, vascular remodeling occurs, with venous anastomoses forming to create alternative drainage pathways and mitigate blood stasis. These abnormalities in vortex vein dynamics and choroidal circulation play a critical role in elucidating the underlying pathogenesis and clinical manifestations of CSC. This review highlights the alterations in vortex vein and choroidal vasculature in CSC, hoping to understand how the changes of blood flow affect the course of CSC and their correlation with treatment response. By evaluating blood flow dynamics, we aim to determine the disease stage more accurately, optimize therapeutic strategies, and ultimately enhance patient outcomes.
3.Efficacy of hyperbaric oxygen combined with Saccharomyces boulardii in ulcerative colitis and effect of serum asymmetric dimethylarginine
Xin GAO ; Yilei WANG ; Tong WANG ; Jingjing LIU ; Renyuan CHANG ; Xiaoya XU
Chinese Journal of Postgraduates of Medicine 2025;48(8):711-715
Objective:To explore the effect of hyperbaric oxygen (HBO) combined with Saccharomyces boulardii in ulcerative colitis (UC) and effect of serum asymmetric dimethylarginine (ADMA). Methods:A total of 100 patients with UC admitted to the First Hospital of Yulin from August 2021 to August 2023 were prospectively selected as the study objects and divided into control group and observation group according to random number table method, with 50 cases in each group. The control group was treated with mesalazine + Saccharomyces boulardii sachets, and the observation group was treated with mesalazine + Saccharomyces boulardii sachets + HBO, and both groups were treated for 60 d. The clinical efficacy and the levels of intestinal flora, ADMA, intestinal mucosal barrier function indexes, inflammatory factors and immune function indexes before and after treatment were compared between the two groups, and the occurrence of adverse reactions were compared between the two groups. Results:After treatment, the total effective rate in the observation group was higher than that in the control group: 74.00%(37/52) vs. 50.00%(26/52), there was statistical difference ( χ2 = 5.19, P<0.05). After treatment, the number of Enterococcus and Escherichia coli in the observation group were lower than those in the control group: (4.37 ± 0.91) lgcfu/g vs. (7.95 ± 1.32) lgcfu/g, (6.17 ± 0.92) lgcfu/g vs. (9.36 ± 1.35) lgcfu/g; and the number of Lactobacillus and Bifidobacterium were higher than those in the control group: (10.24 ± 2.57) lgcfu/g vs. (8.38 ± 1.48) lgcfu/g, (10.72 ± 3.15) lgcfu/g vs. (8.69 ± 2.64) lgcfu/g, there were statistical differences ( P<0.05). After treatment, the level of ADMA in the observation group was lower than that in control group: (0.51 ± 0.08) μmol/L vs. (0.85 ± 0.12) μmol/L; and the intestinal mucosal barrier function indexes of diamine oxidase, D-lactic acid and endotoxin were lower than those in the control group: (5.82 ± 1.13) U/L vs. (7.13 ± 1.89) U/L, (3.96 ± 0.42) mmol/L vs. (4.38 ± 0.85)mmol/L, (0.18 ± 0.02) kEU/L vs. (0.23 ± 0.04) kEU/L, there were statistical differences ( P<0.05). After treatment, the inflammatory factor C-reactive protein (CRP), interleukin (IL)-6 and tumor necrosis factor-α (TNF-α) in the observation group were lower than those in the control group: (4.84 ± 0.68) mg/L vs. (7.16 ± 0.82) mg/L, (13.24 ± 1.98) ng/L vs. (17.61 ± 2.25) ng/L, (22.13 ± 4.16) μg/L vs. (29.36 ± 5.37) μg/L; and IL-10 was higher than that in the control group:(15.35 ± 2.98) ng/L vs. (11.27 ± 3.26) ng/L, there were statistical differences ( P<0.05). After treatment, the immune function indexes CD 3+, CD 4+, CD 4+/CD 8+ in the observation group were higher than those in the control group: 0.563 ± 0.063 vs. 0.459 ± 0.052, 0.420 ± 0.049 vs. 0.383 ± 0.053, 1.35 ± 0.32 vs. 1.16 ± 0.26, there werestatistical differences ( P<0.05). The incidence of adverse reactions between the two groups had no statistical difference ( P>0.05). Conclusions:HBO combined with Saccharomyces boulardii can significantly improve clinical symptoms, reduce intestinal mucosal damage and improve intestinal microenvironment in UC patients.
4.Effect of aflatoxin B1 on replication of porcine delta coronavirus infection
Yifan FENG ; Qinghao LI ; Manxi WANG ; Yuqing TANG ; Ming LI ; Qian-qian GUO ; Juan SUN ; Yilei LI ; Xin JIN
Chinese Journal of Veterinary Science 2025;45(2):187-194
This study aims to investigate the effects of aflatoxin B1(AFB1)on the infection and replication of porcine delta coronavirus(PDCoV).Porcine small intestinal epithelial cells(IPEC-J2),porcine kidney cells(LLC-PK)and swine testis cells(ST)were used as models,and CCK-8 method was used to detect the safe mass concentration range of AFB1 on the three cell lines.Each cell line was divided into the blank control group,AFB1 treatment group,PDCoV treatment group and AFB1 and the PDCoV co-treatment group.The cells were treated with safe mass concentration of AFB1 for 12 h,and then treated with PDCoV for 20 h.Total RNA and total protein were extrac-ted from the cells.The effects of AFB1 on PDCoV infection and replication were detected by qPCR,Western blot and cell immunofluorescence tests.The results showed that compared with the PDCoV treatment group,the mRNA and N protein of viral S protein in the AFB1 and PDCoV co-treatment group were significantly increased(P<0.05),and a significantly higher fluorescence of PDCoV N protein is also visibly present in the co-treatment group,and there was a significant difference between the two groups.The results showed that AFB1 could promote the infection and replication of PDCoV.It provides important data that AFB1 can promote the infection replication of PDCoV and provides a new idea for the prevention and treatment of PDCoV.
5.Signals mining and analysis of adverse drug events in minors using recombinant human growth hormone based on the FAERS database
Jiaxiao DONG ; Yilei WANG ; Xiuzheng LI ; Jie LI ; Yichun XU ; Xiaodong XU
Chinese Journal of Pharmacoepidemiology 2025;34(2):157-165
Objective To mine and analyze adverse drug events(ADEs)signals in minors using recombinant human growth hormone(rhGH),and to provide reference for clinically safe use of drugs.Methods Based on the the U.S.Food and Drug Administration Adverse Event Reporting System(FAERS)database,the data of ADE reports related to rhGH from the third quarter of 2014 to the second quarter of 2024 were retrieved.The ADE reports were standardized and categorized using the Medical Dictionary for Regulatory Activities(MedDRA).The reporting odds ratio(ROR)method and Bayesian confidence propagation neural network(BCPNN)method were employed to mine and analyze ADE signals between rhGH and individuals under 18 years of age.Results A total of 33,642 ADE reports related to the use of rhGH in minors were retrieved.After excluding signals unrelated to ADEs(product issues,social issues,etc.),358 ADE signals were ultimately identified,involving 21 system organ lasses(SOCs).The most frequently reported ADEs were general disorders and administration site reactions(3,621 cases),as well as various laboratory test abnormalities(3,259 cases).Notably,ADE signals related to cardiovascular system tests,psychiatric disorders,and reproductive system and breast disorders,such as decreased serum creatinine,elevated alkaline phosphatase,reduced red blood cell distribution width,crying,aggression,and hypogonadism,were not documented in the drug package insert.Conclusion When administering rhGH to minors,in addition to monitoring common ADEs such as changes in blood glucose levels and scoliosis,attention should also be given to potential ADEs,including alterations in hematological parameters,psychiatric issues,and reproductive system and breast disorders,to ensure medication safety.
6.Effect of aflatoxin B1 on replication of porcine delta coronavirus infection
Yifan FENG ; Qinghao LI ; Manxi WANG ; Yuqing TANG ; Ming LI ; Qian-qian GUO ; Juan SUN ; Yilei LI ; Xin JIN
Chinese Journal of Veterinary Science 2025;45(2):187-194
This study aims to investigate the effects of aflatoxin B1(AFB1)on the infection and replication of porcine delta coronavirus(PDCoV).Porcine small intestinal epithelial cells(IPEC-J2),porcine kidney cells(LLC-PK)and swine testis cells(ST)were used as models,and CCK-8 method was used to detect the safe mass concentration range of AFB1 on the three cell lines.Each cell line was divided into the blank control group,AFB1 treatment group,PDCoV treatment group and AFB1 and the PDCoV co-treatment group.The cells were treated with safe mass concentration of AFB1 for 12 h,and then treated with PDCoV for 20 h.Total RNA and total protein were extrac-ted from the cells.The effects of AFB1 on PDCoV infection and replication were detected by qPCR,Western blot and cell immunofluorescence tests.The results showed that compared with the PDCoV treatment group,the mRNA and N protein of viral S protein in the AFB1 and PDCoV co-treatment group were significantly increased(P<0.05),and a significantly higher fluorescence of PDCoV N protein is also visibly present in the co-treatment group,and there was a significant difference between the two groups.The results showed that AFB1 could promote the infection and replication of PDCoV.It provides important data that AFB1 can promote the infection replication of PDCoV and provides a new idea for the prevention and treatment of PDCoV.
7.Efficacy of hyperbaric oxygen combined with Saccharomyces boulardii in ulcerative colitis and effect of serum asymmetric dimethylarginine
Xin GAO ; Yilei WANG ; Tong WANG ; Jingjing LIU ; Renyuan CHANG ; Xiaoya XU
Chinese Journal of Postgraduates of Medicine 2025;48(8):711-715
Objective:To explore the effect of hyperbaric oxygen (HBO) combined with Saccharomyces boulardii in ulcerative colitis (UC) and effect of serum asymmetric dimethylarginine (ADMA). Methods:A total of 100 patients with UC admitted to the First Hospital of Yulin from August 2021 to August 2023 were prospectively selected as the study objects and divided into control group and observation group according to random number table method, with 50 cases in each group. The control group was treated with mesalazine + Saccharomyces boulardii sachets, and the observation group was treated with mesalazine + Saccharomyces boulardii sachets + HBO, and both groups were treated for 60 d. The clinical efficacy and the levels of intestinal flora, ADMA, intestinal mucosal barrier function indexes, inflammatory factors and immune function indexes before and after treatment were compared between the two groups, and the occurrence of adverse reactions were compared between the two groups. Results:After treatment, the total effective rate in the observation group was higher than that in the control group: 74.00%(37/52) vs. 50.00%(26/52), there was statistical difference ( χ2 = 5.19, P<0.05). After treatment, the number of Enterococcus and Escherichia coli in the observation group were lower than those in the control group: (4.37 ± 0.91) lgcfu/g vs. (7.95 ± 1.32) lgcfu/g, (6.17 ± 0.92) lgcfu/g vs. (9.36 ± 1.35) lgcfu/g; and the number of Lactobacillus and Bifidobacterium were higher than those in the control group: (10.24 ± 2.57) lgcfu/g vs. (8.38 ± 1.48) lgcfu/g, (10.72 ± 3.15) lgcfu/g vs. (8.69 ± 2.64) lgcfu/g, there were statistical differences ( P<0.05). After treatment, the level of ADMA in the observation group was lower than that in control group: (0.51 ± 0.08) μmol/L vs. (0.85 ± 0.12) μmol/L; and the intestinal mucosal barrier function indexes of diamine oxidase, D-lactic acid and endotoxin were lower than those in the control group: (5.82 ± 1.13) U/L vs. (7.13 ± 1.89) U/L, (3.96 ± 0.42) mmol/L vs. (4.38 ± 0.85)mmol/L, (0.18 ± 0.02) kEU/L vs. (0.23 ± 0.04) kEU/L, there were statistical differences ( P<0.05). After treatment, the inflammatory factor C-reactive protein (CRP), interleukin (IL)-6 and tumor necrosis factor-α (TNF-α) in the observation group were lower than those in the control group: (4.84 ± 0.68) mg/L vs. (7.16 ± 0.82) mg/L, (13.24 ± 1.98) ng/L vs. (17.61 ± 2.25) ng/L, (22.13 ± 4.16) μg/L vs. (29.36 ± 5.37) μg/L; and IL-10 was higher than that in the control group:(15.35 ± 2.98) ng/L vs. (11.27 ± 3.26) ng/L, there were statistical differences ( P<0.05). After treatment, the immune function indexes CD 3+, CD 4+, CD 4+/CD 8+ in the observation group were higher than those in the control group: 0.563 ± 0.063 vs. 0.459 ± 0.052, 0.420 ± 0.049 vs. 0.383 ± 0.053, 1.35 ± 0.32 vs. 1.16 ± 0.26, there werestatistical differences ( P<0.05). The incidence of adverse reactions between the two groups had no statistical difference ( P>0.05). Conclusions:HBO combined with Saccharomyces boulardii can significantly improve clinical symptoms, reduce intestinal mucosal damage and improve intestinal microenvironment in UC patients.
8.Best evidence summary for the management of ocular complications in intensive care patients ventilated in prone position
Fan GUO ; Min WANG ; Xiao GU ; Yingfeng ZHOU ; Ling JIANG ; Qin HUANG ; Niankai CHENG ; Yilei CHEN
Chinese Journal of Nursing 2024;59(8):987-995
Objective To retrieve,evaluate and summarize the best evidence on the management of ocular complications in intensive care patients ventilated in prone position,and to provide references for clinical practice.Methods Evidence on management of ocular complications in intensive care patients ventilated in prone position was systemically retrieved in the guideline websites,professional association websites and databases,such as the BMJ Best Practice,UpToDate,Cochrane Library,Joanna Briggs Institute,PubMed,Web of Science,Science Direct,Embase,CNKI,Wanfang and other databases,including guidelines,clinical decisions,evidence summaries,expert consensuses,group standards,systematic reviews and scoping reviews,published from January 2013 to June 2023.The guidelines were individually evaluated by 4 researchers,and the remaining literature was individually evaluated by 2 researchers.The literature that met the criteria was extracted and graded.Results A total of 15 articles were involved,including 6 guidelines,2 clinical decisions,2 evidence summaries,3 systematic reviews,1 scoping review and 1 group standard.Finally,6 evidence topics and 16 pieces of best evidence were formed,including organization and training,risk identification,eye assessment,eye protection,position management and regular observation.Conclusion This study summarized the best evidence on the management of ocular complications in intensive care patients ventilated in prone position.In the application,the best evidence should be selected according to the clinical situation,so as to reduce the incidence of ocular complications and improve the quality of life of patients.
9.Research on innovation and application of workshop teaching mode in medical humanities education:taking the"doctor-patient communication"course of Harbin Medical University as an example
Xiaolin SONG ; Yu WANG ; Linya JIN ; Yilei ZHAO ; Mei YIN
Chinese Medical Ethics 2024;37(12):1490-1495
To meet the emerging demands of clinical medicine development and transformation of doctor-patient relationship models,enhance medical students'theoretical knowledge and practical application level of medical humanities,as well as improve the educational experience,the medical humanities teaching team of Harbin Medical University introduced and innovated the workshop teaching model in teaching.By summarizing the basic connotation of workshop teaching mode and its innovation in medical humanities education,taking the"doctor-patient communication"course of Harbin Medical University as an example,this paper shared the specific practice and application of workshop teaching mode in course teaching from three aspects,including preparation,implementation,and evaluation and feedback of teaching,as well as explored its innovation and application prospects in medical humanities education,with a view to providing valuable references for the organic integration of medical humanities education and clinical professional education,professional theory and practice.
10.Anesthesiologists′ proficiency and training needs in flexible bronchoscope-guided awake fiberoptic intubation in China: a nationwide prevalence survey
Dingding WANG ; Wei WEI ; Li WEI ; Lili FENG ; Hongjun LIU ; Yilei SHEN ; Junming XIA ; Weixing LI ; Yirong CAI ; Yuan HAN ; Huafeng WEI ; Wenxian LI ; Buwei YU
Chinese Journal of Anesthesiology 2023;43(7):832-835
Objective:To investigate the Chinese anesthesiologist′s proficiency, training experience and needs of flexible bronchoscope-guided awake flexible bronchoscopy intubation (AFBI) using a questionnaire method.Methods:The cluster sampling was used, and self-designed questionnaires that addressed 54 questions in 5 categories were distributed through WeChat and online platforms. The survey took one month, and the answers were automatically recorded by the WeChat server.Results:A total of 1 250 anesthesiologists participated in the survey in 30 provinces of China, 9 of them were not anesthesiologists, and 1 241 (99.28%) questionnaires were validated. In the valid questionnaires, 52.70% (654) of the anesthesiologists were from tertiary hospitals, and 74.78% (928) of the anesthesiologists were attending physicians or above, only 7.57% (94) of the anesthesiologists had sufficient confidence in AFBI. Twenty-five point two two percent (313) of the anesthesiologists preferred fiberoptic intubation as the first tool when dealing with the anticipated difficult airway. Forty-eight point one one percent (597) of the anesthesiologists had implemented AFBI. Among them, 80.74% (482) had experienced unsuccessful AFBI practices. Eight hundred and ninety-four anesthesiologists had received AFBI training, and the most common AFBI training strategy was theoretical lectures. In addition, the degree of satisfaction regarding the theoretical lectures quality, technical training, clinical practice relativity and non-technical skills training was 21.47% (192), 14.32% (128), 12.3% (110) and 17.90% (160), respectively. The degree of satisfaction with all the 4 training elements mentioned above was 7.27% (65).Conclusions:The awareness and practice of Chinese anesthesiologists in terms of clinical application of AFBI to treat difficult airways need to be strengthened at present, and the lack of high-quality AFBI training may be the key.

Result Analysis
Print
Save
E-mail