1.Application and traditional Chinese and Western medicine interpretation of " heart governing the exterior"
Dingyuan ZHANG ; Jingqian ZHANG ; Yuxuan LI ; Yingkai SHEN ; Dong LI
Journal of Beijing University of Traditional Chinese Medicine 2025;48(2):181-186
The theory of " heart governing the exterior" derives from Prohibition of Pricking in Suwen, which has an important position in the clinical practice of traditional Chinese medicine. This article sorts out the interpretation of " heart governing the exterior" of physicians in the past dynasties, and summarizes the clinical application of " heart governing the exterior" in chest painful impediment, warm disease, dermatosis, allergic rhinitis, tic disorder, and diabetic neuropathy. It is found that the theory of " heart governing the exterior" is widely used in clinical practice and has good effects. This paper further expands and enhances its theoretical connotation, that is, the physiological and pathological connection and clinical application of the three dimensions of heart yang, heart blood, and heart spirit with the life and mental activities dominated by it, as well as the overall external performance. In addition, by exploring the relationship between " heart governing the exterior" and " brain-heart axis" , " brain-skin axis" in Western medicine, it indirectly confirms the rationality of " heart governing the exterior" in Western medicine, and lays the foundation for the further development and application of the theory of " heart governing the exterior" .
2.Construction of recombinant epitope tandem vaccine of herpes simplex virus type 1 glycoprotein B and glycoprotein D and its immunoprotective effect
Yuxuan LIU ; Xiaoming DONG ; Jikun YANG ; Jinsong ZHANG ; Jing WANG
International Eye Science 2025;25(4):530-536
AIM: To design and construct recombinant epitope nucleotides vaccine of glycoprotein B(gB)and glycoprotein D(gD)of herpes simplex virus type 1(HSV-1), and to investigate its immunoprotective effects and tissue expression in animal models.METHODS: The HSV-1 gB and gD epitope genes were selected and tandem assembled to construct the recombinant protein-coding gene X, which was transducted into the prokaryotic expression vector pET28(a). The recombinant protein was synthesized and utilized to generate monoclonal antibodies, which were subsequently used to immunize New Zealand white rabbits. The immunogenicity of the purified protein and the presence of polyclonal antibodies in the serum were tested through separating serum from cardiac blood, and the serum antibody titers were determined. The pcDNA3.1-X was successfully constructed as a eukaryotic expression vector and immunized the female BALB/c mice aged 4 to 6 wk via intramuscular injection. Serum antibodies and immune-related cytokines were quantified using enzyme-linked immunosorbent assay(ELISA). The expression of the X protein in the ocular, trigeminal ganglion, and brain tissues of the mice was assessed.RESULTS: The target polyclonal antibody was identified with a serum antibody titer of 1:3200 in the rabbit serum after immunized by recombinant protein X. Upon immunizing mice with the eukaryotic recombinant plasmid pcDNA3.1-X, the concentration of HSV-1 serum IgM antibodies of the experimental group was 12.13±0.85 ng/L, which was significantly higher than that of the vector control group(0.49±0.44 ng/L; t=21.07, P<0.001). The concentrations of cytokines interleukin IL-2, IL-4, IL-10, and IFN-γ in the experimental group were 11.63±0.60, 22.65±1.47, 85.75±14.12, and 114.90±6.39 ng/L, respectively, all of which were significantly higher than those in the vector control group and the blank control group(all P<0.05). Immunohistochemical staining revealed the presence of target protein X in the eyeball, trigeminal ganglion, and brain tissue.CONCLUSION: The HSV-1 gB and gD tandem epitope nucleotides vaccine pcDNA3.1-X was successfully constructed, which activates a remarkable immune response and is stably expressed in the eyeball, trigeminal ganglion, and brain tissue. This study provides a foundation for further research of an HSV-1 recombinant antigen epitope tandem vaccine.
3.Research progress of diaphragm dysfunction after VATS lobectomy
Dong LIANG ; Jian JIN ; Yunfei WANG ; Jiaxin WANG ; Zhijie SHANG ; Yuxuan WANG
International Journal of Surgery 2025;52(7):480-484
Video-assisted thoracoscopic surgery (VATS) is the standard procedure for the treatment of lung cancer in the early and middle stages in recent years. The diaphragm is the main respiratory muscle that maintains effective pulmonary ventilation. Diaphragmatic dysfunction is a short-term or permanent dysfunction of one or both diaphragms caused by various factors, mainly manifested as diaphragm distension, diaphragm weakness and diaphragm paralysis, which can lead to respiratory dysfunction, even respiratory failure. This article reviews the etiology, clinical symptoms and signs, diagnosis, treatment and prognosis of diaphragmatic dysfunction after VATS lobectomy, aiming to provide clinicians with assessment methods and management framework for timely diagnosis and treatment of diaphragmatic dysfunction after VATS lobectomy, so as to optimize postoperative respiratory rehabilitation and improve long-term prognosis and quality of life of patients.
4.Relationship between aldosterone synthase expression levels in adrenal tissue and prognosis in primary aldosteronism patients
Zhipeng SUN ; Baoan HONG ; Xuezhou ZHANG ; Yuxuan WANG ; Wei WANG ; Yuxuan BO ; Qi MIU ; Mingchuan LI ; Shanshan GONG ; Wei YU ; Dong CHEN ; Ning ZHANG
Chinese Journal of Urology 2025;46(4):241-248
Objective:To investigate the prognostic value of aldosterone synthase (CYP11B2) immunohistochemical expression in adrenal specimens for surgical outcomes of primary aldosteronism (PA).Methods:The clinical data of 99 patients who underwent total unilateral adrenalectomy from June 2022 to January 2023 at Beijing Anzhen Hospital was retrospectively analysed. The clinical data of 99 patients who underwent unilateral total adrenalectomy at Beijing Anzhen Hospital from June 2022 to January 2023 were retrospectively analyzed.There were 59 patients in the PA group, age (53.02±10.56) years, body mass index (BMI) (26.28±4.33) kg/m 2, preoperative aldosterone 29.0(15.9, 61.5)ng/dl, plasma renin 1.3(0.6, 2.8)μIU/ml, aldosterone renin ratio (ARR) 19.3(9.1, 59.2) μg/μIU, preoperative potassium (3.60±0.69) mmol/L, and systolic blood pressure (156.54±21.39) mmHg (1 mmHg=0.133 kPa).There were 40 cases in the nonfunctioning adenoma (NFA) group, age (57.23±9.39) years, BMI (27.07±3.46) kg/m 2, preoperative aldosterone 9.0(7.2, 14.1) ng/dl, plasma renin 18.0(5.2, 47.6)μIU/ml, ARR 0.6(0.2, 1.4) μg/μIU, preoperative potassium (4.17±0.41) mmol/L, and systolic blood pressure (157.97±26.87) mmHg. The differences between the two groups were statistically significant for potassium ( P<0.01), aldosterone ( P=0.012), renin ( P<0.01), and ARR ( P<0.01).Surgical outcomes were assessed using the Consensus on the Outcome of Surgery for Primary Aldosteronism (PASO) (complete/partial/no success for clinical and biochemical outcomes). CYP11B2 expression was evaluated by immunohistochemistry using the 2022 World Health Organization's histopathology of primary aldosteronism (HISTALDO) criteria. The correlation between the expression of CYP11B2 and surgical outcomes was assessed. Results:The mean follow-up of 99 patients was (11.73±4.92) months. Of these, 36 out of 59 PA patients had positive CYP11B2 expression in their adrenal specimens, while 23 were negative; all 40 NFA patients were negative for CYP11B2. Among the 36 CYP11B2-positive PA patients, there were 19 cases of aldosterone-producing adenomas, 3 aldosterone-producing nodules, 4 aldosterone-producing micronodules, 8 multiple aldosterone-producing micronodules, and 2 aldosterone-producing diffuse hyperplasia. 36 cases of CYP11B2-positive PA patients had complete clinical success in 15 cases, partial success in 20 cases, and no success in 1 case, and complete biochemical success in 24 cases, partial success in 11 cases, and no success in 1 case; 23 CYP11B2-negative PA patients had complete clinical success in 4 cases, partial success in 15 cases, and no success in 4 cases, and complete biochemical success in 6 cases, partial success in 15 cases, and no success in 2 cases. Adrenal specimens from CYP11B2-positive PA patients had significantly better clinical ( P=0.038) and biochemical ( P=0.008) success rates than CYP11B2-negative PA patients. Patients with aldosterone-producing adenomas had complete clinical success in 8 cases, partial success in 11 cases, and no success in 0 cases, and biochemical success was completely achieved in 16 cases, partially achieved in 2 cases, and not successful in 1 case. They also had significantly higher clinical ( P=0.028) and biochemical ( P<0.01) success rates compared to CYP11B2-negative PA patients. Conclusions:Patients with PA who had immunohistochemical staining for CYP11B2 positivity and high expression in adrenal specimens had a better postoperative clinical and biochemical prognosis. Patients with aldosterone-producing adenomas had the greatest postoperative outcome of all pathological subtypes of PA.
5.Effects of silver nanoparticles (AgNPs) on lunginjury and fibrosis in chickens
Yangyong DONG ; Xiaotong WANG ; Zhaomei LIU ; Ran WANG ; Yuxuan ZHANG ; Jingyi CHEN ; Tongyao WANG ; Wei WANG ; Xiaoyan QIU ; Xiong XIAO
Chinese Journal of Veterinary Science 2025;45(9):2008-2016
Silver nanoparticles(AgNPs)are employed as disinfectants due to their extensive antimi-crobial properties,but their biosafety in the livestock industry has not been comprehensively as-sessed.In this study,16 Black-skin Red-crowned chickens aged 32 weeks were randomly divided in-to four groups and sprayed with AgNP solution at the concentration of 0,0.064,0.128 or 0.256 g/L,respectively,every 72 h in their coops for 30 d.The effects of AgNPs as the disinfectant on lung tissue in chicken were investigated through calculation of organ coefficients,observation of lung tissue sections,analysis of bronchoalveolar lavage fluid,measurement of inflammatory factors,de-tection of silver residue in lung tissue,and exploration of signaling pathways in pulmonary fibrosis.The results indicated that chickens in the 0.128 and 0.256 g/L AgNPs treatment groups showed the blurred pulmonary lobule boundaries,the destroyed alveolar structure,and the significant in-crease in pulmonary fibrosis.These pathological changes were accompanied by the decrease in lung organ coefficient,the reduced SP-C content,the increased total protein concentration in lavage flu-id,and the elevated LDH and silver content in lung tissue.The levels of IL-6 and TNF-α in the 0.128 and 0.256 g/L AgNPs treatment groups were significantly higher than the control group,which suggested that AgNPs exposure could induce the pulmonary inflammatory responses.High concentrations of AgNPs can trigger pulmonary tissue fibrosis,damaging the structure and func-tions of lungs.The relative mRNA expression levels of NF-κB in all AgNPs treatment groups,TGF-β in the 0.128 g/L AgNPs treatment group,and Smad3 in the 0.128 and 0.256 g/L AgNPs treatment groups were significantly higher than these in the control group,respectively.Spraying chickens with 0.128 or 0.256 g/L AgNPs for disinfection led to pulmonary deposition of AgNPs,causing direct structural and functional damages to the lungs.It could also induce the chronic pul-monary inflammation through the NF-κB pathway and promote the TGF-β/Smad3 pathway to in-crease collagen synthesis,leading to pulmonary fibrosis.Therefore,the application of high concen-trations of AgNPs in livestock farming requires careful consideration of their potential biological safety issues.
6.Adverse Drug Reaction Monitoring and Post-Marketing Re-Evaluation of Radioprotective Drugs
Peng ZHANG ; Ran ZHANG ; Minghui AN ; Xinze WANG ; Meilin WANG ; Yuxuan ZHENG ; Zhenjiang ZHANG ; Dong CHAI ; Jian GONG
Herald of Medicine 2025;44(10):1643-1647
With the widespread application of nuclear technology,the prevention and treatment of radiation damage have become significant issues in the fields of public health and medicine.This article reviews the adverse drug reactions and their monitoring for radioprotective drugs,and discusses their post-marketing re-evaluation in terms of safety,efficacy,economics,and quality standards.Research indicates that while there is a wide variety of radioprotective drugs,safety concerns are prevalent.Future efforts should focus on strengthening the monitoring and management of adverse drug reactions,optimizing drug safety,and exploring the potential of combined drug applications through multidisciplinary collaboration to enhance anti-radiation efficacy.
7.Effects of silver nanoparticles (AgNPs) on lunginjury and fibrosis in chickens
Yangyong DONG ; Xiaotong WANG ; Zhaomei LIU ; Ran WANG ; Yuxuan ZHANG ; Jingyi CHEN ; Tongyao WANG ; Wei WANG ; Xiaoyan QIU ; Xiong XIAO
Chinese Journal of Veterinary Science 2025;45(9):2008-2016
Silver nanoparticles(AgNPs)are employed as disinfectants due to their extensive antimi-crobial properties,but their biosafety in the livestock industry has not been comprehensively as-sessed.In this study,16 Black-skin Red-crowned chickens aged 32 weeks were randomly divided in-to four groups and sprayed with AgNP solution at the concentration of 0,0.064,0.128 or 0.256 g/L,respectively,every 72 h in their coops for 30 d.The effects of AgNPs as the disinfectant on lung tissue in chicken were investigated through calculation of organ coefficients,observation of lung tissue sections,analysis of bronchoalveolar lavage fluid,measurement of inflammatory factors,de-tection of silver residue in lung tissue,and exploration of signaling pathways in pulmonary fibrosis.The results indicated that chickens in the 0.128 and 0.256 g/L AgNPs treatment groups showed the blurred pulmonary lobule boundaries,the destroyed alveolar structure,and the significant in-crease in pulmonary fibrosis.These pathological changes were accompanied by the decrease in lung organ coefficient,the reduced SP-C content,the increased total protein concentration in lavage flu-id,and the elevated LDH and silver content in lung tissue.The levels of IL-6 and TNF-α in the 0.128 and 0.256 g/L AgNPs treatment groups were significantly higher than the control group,which suggested that AgNPs exposure could induce the pulmonary inflammatory responses.High concentrations of AgNPs can trigger pulmonary tissue fibrosis,damaging the structure and func-tions of lungs.The relative mRNA expression levels of NF-κB in all AgNPs treatment groups,TGF-β in the 0.128 g/L AgNPs treatment group,and Smad3 in the 0.128 and 0.256 g/L AgNPs treatment groups were significantly higher than these in the control group,respectively.Spraying chickens with 0.128 or 0.256 g/L AgNPs for disinfection led to pulmonary deposition of AgNPs,causing direct structural and functional damages to the lungs.It could also induce the chronic pul-monary inflammation through the NF-κB pathway and promote the TGF-β/Smad3 pathway to in-crease collagen synthesis,leading to pulmonary fibrosis.Therefore,the application of high concen-trations of AgNPs in livestock farming requires careful consideration of their potential biological safety issues.
8.Adverse Drug Reaction Monitoring and Post-Marketing Re-Evaluation of Radioprotective Drugs
Peng ZHANG ; Ran ZHANG ; Minghui AN ; Xinze WANG ; Meilin WANG ; Yuxuan ZHENG ; Zhenjiang ZHANG ; Dong CHAI ; Jian GONG
Herald of Medicine 2025;44(10):1643-1647
With the widespread application of nuclear technology,the prevention and treatment of radiation damage have become significant issues in the fields of public health and medicine.This article reviews the adverse drug reactions and their monitoring for radioprotective drugs,and discusses their post-marketing re-evaluation in terms of safety,efficacy,economics,and quality standards.Research indicates that while there is a wide variety of radioprotective drugs,safety concerns are prevalent.Future efforts should focus on strengthening the monitoring and management of adverse drug reactions,optimizing drug safety,and exploring the potential of combined drug applications through multidisciplinary collaboration to enhance anti-radiation efficacy.
9.Relationship between aldosterone synthase expression levels in adrenal tissue and prognosis in primary aldosteronism patients
Zhipeng SUN ; Baoan HONG ; Xuezhou ZHANG ; Yuxuan WANG ; Wei WANG ; Yuxuan BO ; Qi MIU ; Mingchuan LI ; Shanshan GONG ; Wei YU ; Dong CHEN ; Ning ZHANG
Chinese Journal of Urology 2025;46(4):241-248
Objective:To investigate the prognostic value of aldosterone synthase (CYP11B2) immunohistochemical expression in adrenal specimens for surgical outcomes of primary aldosteronism (PA).Methods:The clinical data of 99 patients who underwent total unilateral adrenalectomy from June 2022 to January 2023 at Beijing Anzhen Hospital was retrospectively analysed. The clinical data of 99 patients who underwent unilateral total adrenalectomy at Beijing Anzhen Hospital from June 2022 to January 2023 were retrospectively analyzed.There were 59 patients in the PA group, age (53.02±10.56) years, body mass index (BMI) (26.28±4.33) kg/m 2, preoperative aldosterone 29.0(15.9, 61.5)ng/dl, plasma renin 1.3(0.6, 2.8)μIU/ml, aldosterone renin ratio (ARR) 19.3(9.1, 59.2) μg/μIU, preoperative potassium (3.60±0.69) mmol/L, and systolic blood pressure (156.54±21.39) mmHg (1 mmHg=0.133 kPa).There were 40 cases in the nonfunctioning adenoma (NFA) group, age (57.23±9.39) years, BMI (27.07±3.46) kg/m 2, preoperative aldosterone 9.0(7.2, 14.1) ng/dl, plasma renin 18.0(5.2, 47.6)μIU/ml, ARR 0.6(0.2, 1.4) μg/μIU, preoperative potassium (4.17±0.41) mmol/L, and systolic blood pressure (157.97±26.87) mmHg. The differences between the two groups were statistically significant for potassium ( P<0.01), aldosterone ( P=0.012), renin ( P<0.01), and ARR ( P<0.01).Surgical outcomes were assessed using the Consensus on the Outcome of Surgery for Primary Aldosteronism (PASO) (complete/partial/no success for clinical and biochemical outcomes). CYP11B2 expression was evaluated by immunohistochemistry using the 2022 World Health Organization's histopathology of primary aldosteronism (HISTALDO) criteria. The correlation between the expression of CYP11B2 and surgical outcomes was assessed. Results:The mean follow-up of 99 patients was (11.73±4.92) months. Of these, 36 out of 59 PA patients had positive CYP11B2 expression in their adrenal specimens, while 23 were negative; all 40 NFA patients were negative for CYP11B2. Among the 36 CYP11B2-positive PA patients, there were 19 cases of aldosterone-producing adenomas, 3 aldosterone-producing nodules, 4 aldosterone-producing micronodules, 8 multiple aldosterone-producing micronodules, and 2 aldosterone-producing diffuse hyperplasia. 36 cases of CYP11B2-positive PA patients had complete clinical success in 15 cases, partial success in 20 cases, and no success in 1 case, and complete biochemical success in 24 cases, partial success in 11 cases, and no success in 1 case; 23 CYP11B2-negative PA patients had complete clinical success in 4 cases, partial success in 15 cases, and no success in 4 cases, and complete biochemical success in 6 cases, partial success in 15 cases, and no success in 2 cases. Adrenal specimens from CYP11B2-positive PA patients had significantly better clinical ( P=0.038) and biochemical ( P=0.008) success rates than CYP11B2-negative PA patients. Patients with aldosterone-producing adenomas had complete clinical success in 8 cases, partial success in 11 cases, and no success in 0 cases, and biochemical success was completely achieved in 16 cases, partially achieved in 2 cases, and not successful in 1 case. They also had significantly higher clinical ( P=0.028) and biochemical ( P<0.01) success rates compared to CYP11B2-negative PA patients. Conclusions:Patients with PA who had immunohistochemical staining for CYP11B2 positivity and high expression in adrenal specimens had a better postoperative clinical and biochemical prognosis. Patients with aldosterone-producing adenomas had the greatest postoperative outcome of all pathological subtypes of PA.
10.Discussion on the Treatment of Heart Failure from the Theory of "Sweat Pore-Collaterals-Zang and Fu Organs" Based on Mitochondrial Function
Yuxuan LI ; Wujiao WANG ; Peng LI ; Yuanyuan ZHANG ; Xingxing LI ; Junyan XIA ; Ruli FENG ; Dong LI ; Qian LIN ; Yan LI
Journal of Traditional Chinese Medicine 2024;65(13):1346-1352
Mitochondria are the main site of energy metabolism in cardiomyocytes, and at the same time mediate apoptosis and immune response, so mitochondrial dysfunction is closely related to the development of heart failure. Combined with the pathogenesis of mitochondrial dysfunction and heart failure, it is proposed that the mitochondrial function is similar to "sweat pore - collaterals - zang and fu organs", according to which the treatment of heart failure is based on the theory of "sweat pore - collaterals - zang and fu organs". It is believed that the core mechanism of heart failure is qi deficiency, and qi deficiency leads to the weakness of the sweat pore opening and closing, or even the sweat pore closure, then resulting in qi deficiency and blood stasis, collaterals stagnation fail to flourish, and qi, blood, and body fluids can not infiltrate and nourish zang-fu organs, so that the heart fail to be nourished, and the disease will develop. The treatment should be based on the method of boosting qi and opening sweat pore, using acridity to unblock the collaterals, and invigorating blood and draining water, with medicinal of boosting qi, invigorating blood, and draining water as treatment.


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