2.Mechanism of Yishen Tongluo Formula regulating the TLR4/MyD88/NF-κB signaling pathway to ameliorate pyroptosis in diabetic nephropathy mice
Yifei ZHANG ; Zijing CAO ; Zeyu ZHANG ; Xuehui BAI ; Jingyi TANG ; Junyu XI ; Jiayi WANG ; Yiran XIE ; Yuqi WU ; Xi GUO ; Zhongjie LIU ; Weijing LIU
Journal of Beijing University of Traditional Chinese Medicine 2025;48(1):21-33
Objective:
To investigate the mechanism of Yishen Tongluo Formula in ameliorating renal pyroptosis in diabetic nephropathy mice by regulating the toll-like receptor 4 (TLR4)/myeloid differentiation factor 88 (MyD88)/nuclear factor-κB (NF-κB) signaling pathway.
Methods:
Sixty C57BL/6 male mice were randomly divided into control (10 mice) and intervention groups (50 mice) using random number table method. The diabetes nephropathy model was established by intraperitoneally injecting streptozotocin(50 mg/kg). After modeling, the intervention group was further divided into model, semaglutide (40 μg/kg), and high-, medium-, and low-dose Yishen Tongluo Formula groups (15.6, 7.8, and 3.9 g/kg, respectively) using random number table method. The high-, medium-, and low-dose Yishen Tongluo Formula groups were administered corresponding doses of medication by gavage, the semaglutide group received a subcutaneous injection of semaglutide injection, and the control group and model groups were administered distilled water by gavage for 12 consecutive weeks. Random blood glucose levels of mice in each group were monitored, and the 24-h urinary protein content was measured using biochemical method every 4 weeks; after treatment, the serum creatinine and urea nitrogen levels were measured using biochemical method. The weight of the kidneys was measured, and the renal index was calculated. Hematoxylin and eosin, periodic acid-Schiff, periodic Schiff-methenamine, and Masson staining were used to observe the pathological changes in renal tissue. An enzyme-linked immunosorbent assay was used to detect urinary β2-microglobulin (β2-MG), neutrophil gelatinase-associated lipocalin (NGAL), and kidney injury molecule-1 (KIM-1) levels. Western blotting and real-time fluorescence PCR were used to detect the relative protein and mRNA expression levels of nucleotide-binding domain leucine-rich repeat and pyrin domain-containing receptor 3 (NLRP3), Caspase-1, gasdermin D (GSDMD), interleukin-1β (IL-1β), and interleukin-18 (IL-18) in renal tissue. Immunohistochemistry was used to detect the proportion of protein staining area of the TLR4, MyD88, and NF-κB in renal tissue.
Results:
Compared with the control group, the random blood glucose, 24-h urinary protein, serum creatinine, urea nitrogen, and renal index of the model group increased, and the urine β2-MG, NGAL, and KIM-1 levels increased. The relative protein and mRNA expression levels of NLRP3, Caspase-1, GSDMD, IL-1β, and IL-18 in renal tissue increased, and the proportion of TLR4, MyD88, and NF-κB protein positive staining areas increased (P<0.05). Pathological changes such as glomerular hypertrophy were observed in the renal tissue of the model group. Compared with the model group, the Yishen Tongluo Formula high-dose group showed a decrease in random blood glucose after 12 weeks of treatment (P<0.05). The Yishen Tongluo Formula high- and medium-dose groups showed a decrease in 24-h urinary protein, creatinine, urea nitrogen, and renal index, as well as decreased β2-MG, NGAL, and KIM-1 levels. NLRP3, Caspase-1, GSDMD, IL-1 β, and IL-18 relative protein and mRNA expression levels were also reduced, and the proportion of TLR4, MyD88, and NF-κB protein positive staining areas was reduced (P<0.05). Pathological damage to renal tissue was ameliorated.
Conclusion
Yishen Tongluo Formula may exert protective renal effects by inhibiting renal pyroptosis and alleviating tubular interstitial injury in diabetic nephropathy mice by regulating the TLR4/MyD88/NF-κB signaling pathway.
3.Remote nursing care for a pediatric patient with severe burns based on augmented reality technology:a case report
Wenwen HAN ; Chunxia HU ; Kai ZHANG ; Weijing SUI ; Meili HUANG ; Hongying PAN ; Xiaoyan GONG ; Yiyu ZHUANG
Chinese Journal of Nursing 2025;60(6):677-680
This article summarizes the experience of providing remote nursing care for a pediatric patient with severe burns using augmented reality(AR)technology.Key nursing points include:to establish a remote management team to enhance multidisciplinary collaboration;to conduct remote nursing ward rounds to provide real-time guidance for clinical nursing practice;to remotely guide PICC(Peripherally Inserted Central Catheter)insertions and conduct precise fluid management;to remotely assess ward environments and provide guidance on disinfection and isolation measures;to alleviate pediatric pain through comprehensive management measures.After meticulous care and treatment,the patient's condition stabilized after 23 days,and the patient was transferred to a specialized hospital for continued treatment requiring skin grafting.
4.Application of eye tracking techniques in ICU patients with aphasia:a scoping review
Zhenzhen HUANG ; Weijing SUI ; Jing DONG ; Junru ZHANG ; Chuchu ZHANG ; Hongting ZHOU ; Jiayu ZHANG ; Na ZHANG ; Yiyu ZHUANG
Chinese Journal of Nursing 2025;60(6):757-763
Objective This review aims to investigate the application of eye tracking(ET)in patients with speech impairment in the ICU.The review summarizes the current status and prospects of ET technology applications.Methods Following the scoping reviews framework,a systematic search was conducted across Web of Science,PubMed,Cochrane Library,Embase,CINAHL,CNKI,Wanfang Data,Chinese Medical Database,and Chinese biomedical database.The search covered publications from the inception of each database to October 29th,2024.The included studies were comprehensively analyzed.Results A total of 12 pieces of the literature were included,including 4 prospective cohort studies,4 experimental studies,3 prospective observational studies,and 1 randomized controlled trial.The application population of ET in the ICU mainly includes patients on mechanical ventilation,those at high risk of delirium,patients with spinal cord injury,etc.The types of integrated ET system equipment are mainly head-mounted and fixed;the types of ET involve gaze,blinking,etc.;the functions include standardized scale assessment,free interaction,and eye-movement model recognition.The main outcome indicators of the research are feasibility,physical symptoms and social-psychological status.Conclusion ET is applicable to a specific group of ICU patients with aphasia,and has shown good feasibility and effectiveness in the expression of patients'basic needs,self-assessment of symptoms and improvement of psychosocial status.
5.The predictive value of lipoprotein associated-phospholipase A2 and homocysteine combined with white matter hyperintensities on cognitive impairment in patients with cerebral small vessel disease
Aiju JIAO ; Ruolan ZHU ; Chunhua ZHANG ; Wenrui LI ; Xia SUN ; Weijing ZHAO ; Baolong REN
Tianjin Medical Journal 2025;53(8):846-850
Objective To investigate the predictive value of serum lipoprotein-associated phospholipase A2(Lp-PLA2)and homocysteine(Hcy)combined with white matter hyperintensities(WMH)for cognitive impairment in patients with cerebral small vessel disease(CSVD).Methods A total of 240 patients with CSVD were selected.According to the Montreal Cognitive Assessment(MoCA)scale,all subjects were divided into the non-cognitive impairment group(MoCA≥26 points,120 cases)and the cognitive impairment group(MoCA<26 points,120 cases).Paraventricular white matter high signal(PWMHs)and deep white matter high signal(DWMHs)were scored by Fazekas scale.The sum of the two parts was the total score,and the severity of DWMHs was graded by the score.The basic information,serum Lp-PLA2,Hcy level and severity of WMH were compared between the two groups.Logistic regression was applied to analyze influencing factors of cognitive impairment in CSVD patients.The predictive value of serum level of Lp-PLA2 and Hcy and WMH for cognitive impairment in CSVD patients was analyzed by receiver operating characteristic(ROC)curve.Results Compared with the non-cognitive impairment group,patients of the cognitive impairment group were older,had higher serum levels of Lp-PLA2 and Hcy,and had more severe of WMH(P<0.05).Results of Logistic regression analysis showed that serum Lp-PLA2,Hcy levels and severity of WMH were influencing factors for cognitive impairment of patients with CSVD(P<0.05).The results of ROC curve analysis showed that the area under the curve of serum Lp-PLA2,Hcy level combined with severity of WMH predicting cognitive impairment in patents with CSVD was 0.812,the sensitivity was 81.7%and the specificity was 71.7%(P<0.05).Conclusion Patients with cognitive impairment caused by CSVD have higher serum levels of Lp-PLA2 and Hcy,and more severe WMH.The combination of the three has a relatively high predictive value for cognitive impairment in patents with CSVD.
6.Distal tension-offloading cosmetic suture in relieving hypertrophic scar formation after open thyroidectomy
Dapeng LI ; Songfeng WEI ; Weijing HAO ; Zilu GAO ; Linfei HU ; Wenchao ZHANG ; Gang LI ; Yan ZHANG ; Xiangqian ZHENG
Chinese Journal of General Surgery 2025;40(4):278-282
Objectives:To investigate the clinical efficacy of the distal tension-offloading cosmetic suture technique in reducing hypertrophic scar formation following open thyroidectomy.Methods:Clinical data and postoperative incision appearance of 138 patients undergoing open thyroidectomy at the Department of Thyroid and Neck Oncology of Tianjin Medical University Cancer Institute and Hospital, as well as the Department of Head and Neck Oncology of Tianjin Cancer Hospital Airport Hospital, from Aug 2023 to Jan 2024 was enrolled. Patients were devided into two groups based on the incision closure method: the distal tension-offloading cosmetic suture group (tension reduction group, 37 cases) and ordinary intradermal suture group (control group A, 55 cases evaluated 3 months post-surgery; control group B, 46 cases evaluated 6 months post-surgery). The Vancouver Scar Scale (VSS) was employed to assess the appearance of the wounds at 3 and 6 months post-surgery .Results:On 3 and 6 months post-surgery, the total VSS scores for patients in the tension reduction group were 2.8 ± 2.3 and 2.5 ± 2.5, respectively,while that in control group A on 3 months was 5.2 ± 3.0, and in group B on 6 months was 5.3 ± 3.4. The differences were statistically significant (all P<0.001). On 3 and 6 months post-surgery, the proportions of hypertrophic scars in the tension reduction group were 14% (5/37) and 11% (4/37), respectively , while in control group A it was 35% (19/55) , and in control group B was 35% (16/46) at 6 months, with differences being statistically significant ( P=0.024, 0.011 ). On 6 months post-surgery, 51 % (19/37) of patients in the tension reduction group achieved 'socially invisible aesthetic incisions', while only 15% (7/46) of patients in control group B achieved the same outcome ( P<0.01). Conclusion:Distal tension-offloading cosmetic suture significantly reduces the incidence of incision hypertrophic scars in open thyroid surgery.
7.The predictive value of lipoprotein associated-phospholipase A2 and homocysteine combined with white matter hyperintensities on cognitive impairment in patients with cerebral small vessel disease
Aiju JIAO ; Ruolan ZHU ; Chunhua ZHANG ; Wenrui LI ; Xia SUN ; Weijing ZHAO ; Baolong REN
Tianjin Medical Journal 2025;53(8):846-850
Objective To investigate the predictive value of serum lipoprotein-associated phospholipase A2(Lp-PLA2)and homocysteine(Hcy)combined with white matter hyperintensities(WMH)for cognitive impairment in patients with cerebral small vessel disease(CSVD).Methods A total of 240 patients with CSVD were selected.According to the Montreal Cognitive Assessment(MoCA)scale,all subjects were divided into the non-cognitive impairment group(MoCA≥26 points,120 cases)and the cognitive impairment group(MoCA<26 points,120 cases).Paraventricular white matter high signal(PWMHs)and deep white matter high signal(DWMHs)were scored by Fazekas scale.The sum of the two parts was the total score,and the severity of DWMHs was graded by the score.The basic information,serum Lp-PLA2,Hcy level and severity of WMH were compared between the two groups.Logistic regression was applied to analyze influencing factors of cognitive impairment in CSVD patients.The predictive value of serum level of Lp-PLA2 and Hcy and WMH for cognitive impairment in CSVD patients was analyzed by receiver operating characteristic(ROC)curve.Results Compared with the non-cognitive impairment group,patients of the cognitive impairment group were older,had higher serum levels of Lp-PLA2 and Hcy,and had more severe of WMH(P<0.05).Results of Logistic regression analysis showed that serum Lp-PLA2,Hcy levels and severity of WMH were influencing factors for cognitive impairment of patients with CSVD(P<0.05).The results of ROC curve analysis showed that the area under the curve of serum Lp-PLA2,Hcy level combined with severity of WMH predicting cognitive impairment in patents with CSVD was 0.812,the sensitivity was 81.7%and the specificity was 71.7%(P<0.05).Conclusion Patients with cognitive impairment caused by CSVD have higher serum levels of Lp-PLA2 and Hcy,and more severe WMH.The combination of the three has a relatively high predictive value for cognitive impairment in patents with CSVD.
8.Analysis of clinical features and prognostic factors of primary testicular lymphoma
Jixin CHEN ; Ruochen QI ; Guohui WANG ; Xiaoyan ZHANG ; Tong XU ; Yan LI ; Xiang REN ; Shichao HAN ; Weijing JIA ; Shuaijun MA
Journal of Modern Urology 2025;30(9):779-783
Objective To investigate the clinical features,treatment and prognosis of primary testicular lymphoma(PTL),so as to provide reference for the standardized diagnosis and treatment of this disease.Methods Clinical data of 13 PTL cases treated in Xijing Hospital during Jan.2014 and Dec.2024 were retrospectively collected.The patients' diagnosis,treatment methods and prognosis were summarized.Results All 13 patients underwent orchiectomy of the affected side.According to the postoperative pathological results,11 cases were diagnosed as diffuse large B-cell lymphoma and 2 as NK/T-cell lymphoma.Among the 11 cases with diffuse large B-cell lymphoma,10 received immunotherapy and chemotherapy according to the international standardized treatment plan,and 5 received preventive myeloablative injection therapy.Recurrence in the contralateral testis occurred in 3 cases,1 complicated with central nervous system infiltration died,and another 1 refusing chemotherapy had contralateral testicular metastasis.Of the 2 cases with NK/T-cell lymphoma,1 received systemic chemotherapy and died after central nervous system recurrence,and another 1 died 1 month after surgery whithout undergoing chemotherapy.Conclusion Primary testicular lymphoma is highly invasive with poor prognosis.Patients with NK/T-cell lymphoma have extremely poor prognosis,while those with diffuse large B-cell lymphoma have relatively better prognosis.However,even after comprehensive treatment,it is still prone to recurrence in the testis and the central nervous system.
9.Network correlation between interoceptive sensitivity and sleep quality in colorectal cancer patients with colostomy: the bridging role of trust
Weijing CHEN ; Huanling GAO ; Lihong LIU ; Siyuan ZHANG ; Caicai CUI ; Xujing LYU
Chinese Journal of Modern Nursing 2025;31(35):4809-4815
Objective:To explore the complex network correlation between interoceptive sensitivity and sleep quality in colorectal cancer patients with colostomy, clarify core symptoms and bridging symptoms, so as to provide theoretical support for developing targeted intervention measures.Methods:Convenience sampling method was used to select 287 colorectal cancer patients with colostomy at Shanxi Province Fenyang Hospital and Lyuliang First People's Hospital between October 2023 and November 2024 as study subjects. Patients were assessed using the General Information Questionnaire, Multidimensional Assessment of Interoceptive Awareness Version 2-Chinese, and Pittsburgh Sleep Quality Index. Network analysis was employed to investigate the network correlation between interoceptive sensitivity and sleep quality, as well as the characteristics of core nodes. A total of 287 questionnaires were distributed, and 281 effective questionnaires were collected, with an effective response rate of 97.91% (281/287) .Results:Network analysis revealed that the strongest connection weights linking interoceptive sensitivity to sleep quality were observed between trust and daytime dysfunction (connection weight: -0.20), followed by trust and sleep duration (connection weight: -0.10). The strength, betweenness, and closeness of trust centrality indicators were 1.24, 2.34, and 1.73, respectively. Trust emerged as the core node within the interoceptive sensitivity cluster. The strength, betweenness, and closeness of daytime dysfunction indicators were 1.15, 1.92 and 1.67. Daytime dysfunction emerged as the core node within the sleep quality cluster. Trust served as a bridging role in the complex network correlation between interoceptive sensitivity and sleep quality.Conclusions:There is a strong correlation between trust and daytime dysfunction and sleep duration among colorectal cancer patients with colostomy. Trust is a key factor in the network correlation between interoceptive sensitivity and sleep quality. Clinical healthcare providers can develop targeted interventions based on trust to improve the interoceptive sensitivity and sleep quality of colorectal cancer patients with colostomy.
10.Yishen Tongluo Prescription Ameliorates Oxidative Stress Injury in Mouse Model of Diabetic Kidney Disease via Nrf2/HO-1/NQO1 Signaling Pathway
Yifei ZHANG ; Xuehui BAI ; Zijing CAO ; Zeyu ZHANG ; Jingyi TANG ; Junyu XI ; Shujiao ZHANG ; Shuaixing ZHANG ; Yiran XIE ; Yuqi WU ; Zhongjie LIU ; Weijing LIU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(5):41-51
ObjectiveTo investigate the effect and mechanism of Yishen Tongluo prescription in protecting mice from oxidative stress injury in diabetic kidney disease (DKD) via the nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1)/NAD(P)H quinone oxidoreductase 1 (NQO1) signaling pathway. MethodsSpecific pathogen-free (SPF) male C57BL/6 mice were assigned into a control group (n=10) and a modeling group (n=50). The DKD model was established by intraperitoneal injection of streptozotocin. The mice in the modeling group were randomized into a model group, a semaglutide (40 μg·kg-1) group, and high-, medium-, and low-dose (18.2, 9.1, 4.55 g·kg-1, respectively) Yishen Tongluo prescription groups, with 10 mice in each group. The treatment lasted for 12 weeks. Blood glucose and 24-h urine protein levels were measured, and the kidney index (KI) was calculated. Serum levels of creatinine (SCr), blood urea nitrogen (BUN), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) were assessed. The pathological changes in the renal tissue were evaluated by hematoxylin-eosin, periodic acid-Schiff, periodic acid-silver methenamine, and Masson’s trichrome staining. Enzyme-linked immunosorbent assay kits were used to measure the levels of β2-microglobulin (β2-MG), neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1), liver fatty acid-binding protein (L-FABP), nitric oxide synthase (NOS), glutathione (GSH), total antioxidant capacity (T-AOC), and 8-hydroxy-2'-deoxyguanosine (8-OHdG). Immunohistochemical staining was performed to examine the expression of Kelch-like ECH-associated protein 1 (Keap1) and malondialdehyde (MDA). Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot were employed to determine the mRNA and protein levels, respectively, of factors in the Nrf2/HO-1/NQO1 signaling pathway. ResultsCompared with the control group, the DKD model group showed rises in blood glucose, 24-h urine protein, KI, SCr, BUN, and ALT levels, along with glomerular hypertrophy, renal tubular dilation, thickened basement membrane, mesangial expansion, and collagen deposition. Additionally, the model group showed elevated levels of β2-MG, NGAL, KIM-1, L-FABP, NOS, and 8-OHdG, lowered levels of GSH and T-AOC, up-regulated expression of MDA and Keap1, and down-regulated expression of Nrf2, HO-1, NQO1, and glutamate-cysteine ligase catalytic subunit (GCLC) (P<0.05). Compared with the model group, the semaglutide group and the medium- and high-dose Yishen Tongluo prescription groups showed reductions in blood glucose, 24-h urine protein, KI, SCr, BUN, and ALT levels, along with alleviated pathological injuries in the renal tissue. In addition, the three groups showed lowered levels of β2-MG, NGAL, KIM-1, L-FABP, NOS, and 8-OHdG, elevated levels of GSH and T-AOC, down-regulated expression of MDA and Keap1, and up-regulated expression of Nrf2, HO-1, NQO1, and GCLC (P<0.05). ConclusionYishen Tongluo prescription exerts renoprotective effects in the mouse model of DKD by modulating the Nrf2/HO-1/NQO1 signaling pathway, mitigating oxidative stress, and reducing renal tubular injuries.


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