1.The application effect of upper limb robot combined with extracorporeal shock wave in the treatment of mild and moderate rotator cuff injuries
Dadong ZHANG ; Deting ZHU ; Yun ZHOU ; Kai LI ; Qian LU ; Yi LIU ; Quanbing ZHANG
The Journal of Practical Medicine 2025;41(18):2871-2877
Objective To investigate the therapeutic efficacy of the combination of upper limb rehabilitation robots(ULRR)and ultrasound-guided extracorporeal shock wave(ESW)in the treatment of mild to moderate rotator cuff injuries.Methods A total of 90 patients with mild to moderate rotator cuff injuries,who were admitted to the Second Affiliated Hospital of Anhui Medical University between January 2023 and March 2024,were selected and randomly assigned to three groups:Group A(basic rehabilitation),Group B(basic rehabilitation+ESW),and Group C(basic rehabilitation+ESW+ULRR),with 30 patients in each group.Before and after treatment,shoulder pain was assessed using the visual analogue scale(VAS).Proprioception was evaluated based on shoulder joint position reproduction error.The integral electromyography(iEMG)and root mean square(RMS)values of the median tract,supraspinatus,infraspinatus,and deltoid muscles on the affected side were measured using surface electromyography(sEMG).The active range of motion(AROM)for external rotation,abduction,and forward flexion of the affected shoulder was measured using a standard goniometer.Overall shoulder function was evaluated using the Constant-Murley Shoulder Score(CMS).The clinical efficacy rate and patient satisfaction levels were compared among the three groups.Results After treatment,the VAS score and shoulder position reproduction deviation angle in all three groups significantly decreased.Additionally,the iEMG and RMS values of the middle deltoid,supraspinatus,and infraspinatus muscles;the AROM of shoulder external rotation,abduction,and forward flexion;and the CMS scores(including pain,activities of daily living,active range of motion,and muscle strength)all showed significant improvement.Furthermore,the degree of improvement in all evaluated parameters in Group C was significantly greater than that observed in Groups A and B(P<0.05).Moreover,Group C demon-strated a significantly higher clinical response rate and greater patient satisfaction compared to Groups A and B(P<0.05).Conclusion For patients with mild to moderate rotator cuff injuries,the integration of an upper limb rehabilitation robot with extracorporeal shock wave therapy demonstrates superior therapeutic outcomes,effectively alleviating pain,enhancing motor function and proprioception,and increasing overall patient satisfaction.
2.Construction and verification of atherosclerosis risk prediction model for rheumatoid arthritis patients
Jing LYU ; Fangying ZHU ; Kai ZHU ; Yun LI ; Na YANG ; Shuyun WEN ; Miqian ZHONG
Tianjin Medical Journal 2025;53(10):1043-1047
Objective To construct a risk prediction model for atherosclerosis(AS)in patients with rheumatoid arthritis(RA)based on Lasso-Logistic regression analysis and provide a scientific basis for individualized clinical intervention.Methods The retrospective clinical data were collected from 344 RA patients,including 86 patients with AS(RA+AS group)and 258 patients with without AS(RA group).The clinical characteristics and initial laboratory test results were compared between the two groups.Lasso regression was used to screen the key predictive variables,and Logistic regression was combined to construct the prediction mode.The discrimination of the model was evaluated through the receiver operating characteristic(ROC)curve and the area under the curve(AUC).The Hosmer-Lemeshow test was used to assess the calibration,and decision curve analysis was used to verify the clinical applicability of the model.Results Seven predictive variables were identified including RA disease duration,DAS28 score,C-reactive protein(CRP),triglycerides(TG),high-density lipoprotein cholesterol(HDL-C),fasting blood glucose(FBG)and hypertension.The risk prediction model for AS in RA patients was:Logit(P)=-2.674+0.605×RA disease duration+0.393×DAS28 score+0.310×CRP+1.346×TG-2.289×HDL-C+0.679×FBG+0.711×hypertension.The AUC of the model was 0.965(95%CI:0.943-0.987),and the Hosmer-Lemeshow test showed χ2=0.547,P=1.000,indicating good discrimination and calibration.Clinical decision curve analysis showed that the probability threshold ranged from 7%to 92%,demonstrating high clinical applicability.Conclusion The AS risk prediction model constructed in this study for RA patients can effectively identify high-risk individuals,supporting the development of personalized prevention and treatment strategies.
3.Platelet methyltransferase-like protein 4-mediated mitochondrial DNA metabolic disorder exacerbates oral mucosal immunopathology in hypoxia.
Yina ZHU ; Meichen WAN ; Yutong FU ; Junting GU ; Zhaoyang REN ; Yun WANG ; Kehui XU ; Jing LI ; Manjiang XIE ; Kai JIAO ; Franklin TAY ; Lina NIU
International Journal of Oral Science 2025;17(1):49-49
Hypoxemia is a common pathological state characterized by low oxygen saturation in the blood. This condition compromises mucosal barrier integrity particularly in the gut and oral cavity. However, the mechanisms underlying this association remain unclear. This study used periodontitis as a model to investigate the role of platelet activation in oral mucosal immunopathology under hypoxic conditions. Hypoxia upregulated methyltransferase-like protein 4 (METTL4) expression in platelets, resulting in N6-methyladenine modification of mitochondrial DNA (mtDNA). This modification impaired mitochondrial transcriptional factor A-dependent cytosolic mtDNA degradation, leading to cytosolic mtDNA accumulation. Excess cytosolic mt-DNA aberrantly activated the cGAS-STING pathway in platelets. This resulted in excessive platelet activation and neutrophil extracellular trap formation that ultimately exacerbated periodontitis. Targeting platelet METTL4 and its downstream pathways offers a potential strategy for managing oral mucosa immunopathology. Further research is needed to examine its broader implications for mucosal inflammation under hypoxic conditions.
DNA, Mitochondrial/metabolism*
;
Mouth Mucosa/pathology*
;
Hypoxia/immunology*
;
Methyltransferases/metabolism*
;
Blood Platelets/metabolism*
;
Animals
;
Periodontitis/immunology*
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Humans
;
Platelet Activation
;
Mice
4.Study on strategies and methods for discovering risk of traditional Chinese medicine-related liver injury based on real-world data: an example of Corydalis Rhizoma.
Long-Xin GUO ; Li LIN ; Yun-Juan GAO ; Min-Juan LONG ; Sheng-Kai ZHU ; Ying-Jie XU ; Xu ZHAO ; Xiao-He XIAO
China Journal of Chinese Materia Medica 2025;50(13):3784-3795
In recent years, there have been frequent adverse reactions/events associated with traditional Chinese medicine(TCM), especially liver injury related to traditional non-toxic TCM, which requires adequate attention. Liver injury related to traditional non-toxic TCM is characterized by its sporadic and insidious nature and is influenced by various factors, making its detection and identification challenging. There is an urgent need to develop a strategy and method for early detection and recognition of traditional non-toxic TCM-related liver injury. This study was based on national adverse drug reaction monitoring center big data, integrating methodologies such as reporting odds ratio(ROR), network toxicology, and computational chemistry, so as to systematically research the risk signal identification and evaluation methods for TCM-related liver injury. The optimized ROR method was used to discover potential TCM with a risk of liver injury, and network toxicology and computational chemistry were used to identify potentially high-risk TCM. Additionally, typical clinical cases were analyzed for confirmation. An integrated strategy of "discovery via big data, identification via dry/wet method, confirmation via typical cases, and precise risk prevention and control" was developed to identify the risk of TCM-related liver injury. Corydalis Rhizoma was identified as a TCM with high risk, and its toxicity-related substances and potential toxicity mechanisms were analyzed. The results revealed that liver injury is associated with components such as tetrahydropalmatine and tetrahydroberberine, with potential mechanisms related to immune-inflammatory pathways such as the tumor necrosis factor signaling pathway, interleukin-17 signaling pathway, and Th17 cell differentiation. This paper innovatively integrated real-world evidence and computational toxicology methods, offering insights and technical support for establishing a risk discovery and identification strategy for TCM-related liver injury based on real-world big data, providing innovative ideas and strategies for guiding the safe and rational use of medication in clinical practices.
Corydalis/adverse effects*
;
Drugs, Chinese Herbal/adverse effects*
;
Humans
;
Chemical and Drug Induced Liver Injury/etiology*
;
Medicine, Chinese Traditional/adverse effects*
;
Rhizome/adverse effects*
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Male
;
Female
5.The myogenic mechanism of extracorporeal shock wave therapy in treating shoulder contracture
Deting ZHU ; Quanbing ZHANG ; Yun ZHOU ; Xiuli KAN ; Renjie ZHANG ; Yongzhao WANG ; Kai LI
Chinese Journal of Physical Medicine and Rehabilitation 2025;47(10):889-895
Objective:To explore any myogenic effect of extracorporeal shock wave therapy (ESWT) on shoulder joint contracture.Methods:Sixty-eight patients with shoulder contracture were enrolled and randomly divided into a conventional therapy group ( n=34) and an ESWT group ( n=34) for this clinical trial. The conventional therapy group received standard rehabilitation treatment, while the ESWT group received additional extracorporeal shock wave therapy. In addition, 24 Sprague-Dawley rats were randomly assigned to a blank control group, a model group, a natural recovery group, or an ESWT animal group, each of 6. All of the groups except the blank control group had contracture modeled using plaster cast immobilization of the left shoulder joint. After successful modeling, the natural recovery group was routinely raised for two weeks, while the ESWT animal group received two weeks of extracorporeal shock wave intervention. In both the clinical and animal experiments, ESWT was administered twice weekly (every Tuesday and Friday) for two consecutive weeks. Before and after the treatment, the patient groups were assessed using a visual analog scale (VAS) for pain, shoulder range of motion (ROM), and the root mean square (RMS) values of the surface electromyographs of the peri-shoulder muscles. Shoulder ROM was assessed in all four of the rat groups after the ESWT treatment, and histological analysis of the supraspinatus muscle was performed. Results:After the treatment, both patient groups showed significant improvements in their average VAS scores, active and passive shoulder ROM, and RMS values. On average, the ESWT group demonstrated significantly greater improvements than the conventional therapy group in active forward flexion, passive forward flexion, active abduction, passive abduction, and the RMS values of the deltoid, biceps brachii, and triceps brachii muscles. After the treatment the left shoulder abduction angle had been reduced significantly in the model group (to 96.00±2.37)°, the natural recovery group (103.00±4.05)° and the ESWT animal group (121.33±4.89)° compared to the blank control group (154.50±2.35)°. Both the natural recovery group and the ESWT animal group had significantly greater shoulder abduction angles than the model group, and the ESWT animal group also demonstrated a significantly larger abduction angle than the natural recovery group. After the treatment, significant differences between the model group and the blank control group were observed in the cross-sectional area of left supraspinatus muscle fibers and the proportion of collagen. The ESWT animal group too exhibited significantly improved muscle fiber cross-sectional area and collagen proportion compared to the natural recovery group.Conclusions:Shoulder joint contracture is accompanied by significant myopathic changes (muscle atrophy and fibrosis). ESWT effectively ameliorates these problems while enhancing muscle strength and functional recovery.
6.The myogenic mechanism of extracorporeal shock wave therapy in treating shoulder contracture
Deting ZHU ; Quanbing ZHANG ; Yun ZHOU ; Xiuli KAN ; Renjie ZHANG ; Yongzhao WANG ; Kai LI
Chinese Journal of Physical Medicine and Rehabilitation 2025;47(10):889-895
Objective:To explore any myogenic effect of extracorporeal shock wave therapy (ESWT) on shoulder joint contracture.Methods:Sixty-eight patients with shoulder contracture were enrolled and randomly divided into a conventional therapy group ( n=34) and an ESWT group ( n=34) for this clinical trial. The conventional therapy group received standard rehabilitation treatment, while the ESWT group received additional extracorporeal shock wave therapy. In addition, 24 Sprague-Dawley rats were randomly assigned to a blank control group, a model group, a natural recovery group, or an ESWT animal group, each of 6. All of the groups except the blank control group had contracture modeled using plaster cast immobilization of the left shoulder joint. After successful modeling, the natural recovery group was routinely raised for two weeks, while the ESWT animal group received two weeks of extracorporeal shock wave intervention. In both the clinical and animal experiments, ESWT was administered twice weekly (every Tuesday and Friday) for two consecutive weeks. Before and after the treatment, the patient groups were assessed using a visual analog scale (VAS) for pain, shoulder range of motion (ROM), and the root mean square (RMS) values of the surface electromyographs of the peri-shoulder muscles. Shoulder ROM was assessed in all four of the rat groups after the ESWT treatment, and histological analysis of the supraspinatus muscle was performed. Results:After the treatment, both patient groups showed significant improvements in their average VAS scores, active and passive shoulder ROM, and RMS values. On average, the ESWT group demonstrated significantly greater improvements than the conventional therapy group in active forward flexion, passive forward flexion, active abduction, passive abduction, and the RMS values of the deltoid, biceps brachii, and triceps brachii muscles. After the treatment the left shoulder abduction angle had been reduced significantly in the model group (to 96.00±2.37)°, the natural recovery group (103.00±4.05)° and the ESWT animal group (121.33±4.89)° compared to the blank control group (154.50±2.35)°. Both the natural recovery group and the ESWT animal group had significantly greater shoulder abduction angles than the model group, and the ESWT animal group also demonstrated a significantly larger abduction angle than the natural recovery group. After the treatment, significant differences between the model group and the blank control group were observed in the cross-sectional area of left supraspinatus muscle fibers and the proportion of collagen. The ESWT animal group too exhibited significantly improved muscle fiber cross-sectional area and collagen proportion compared to the natural recovery group.Conclusions:Shoulder joint contracture is accompanied by significant myopathic changes (muscle atrophy and fibrosis). ESWT effectively ameliorates these problems while enhancing muscle strength and functional recovery.
7.A novel glycolysis-related prognostic risk model for colorectal cancer patients based on single-cell and bulk transcriptomic data.
Kai YAO ; Jingyi XIA ; Shuo ZHANG ; Yun SUN ; Junjie MA ; Bo ZHU ; Li REN ; Congli ZHANG
Chinese Journal of Cellular and Molecular Immunology 2025;41(2):105-115
Objective To explore the prognostic value of glycolysis-related genes in colorectal cancer (CRC) patients and formulate a novel glycolysis-related prognostic risk model. Methods Single-cell and bulk transcriptomic data of CRC patients, along with clinical information, were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Glycolysis scores for each sample were calculated using single-sample Gene Set Enrichment Analysis (ssGSEA). Kaplan-Meier survival curves were generated to analyze the relationship between glycolysis scores and overall survival. Novel glycolysis-related subgroups were defined among the cell type with the highest glycolysis scores. Gene enrichment analysis, metabolic activity assessment, and univariate Cox regression were performed to explore the biological functions and prognostic impact of these subgroups. A prognostic risk model was built and validated based on genes significantly affecting the prognosis. Gene Set Enrichment Analysis (GSEA) was conducted to explore differences in biological processes between high- and low-risk groups. Differences in immune microenvironment and drug sensitivity between these groups were assessed using R packages. Potential targeted agents for prognostic risk genes were predicted using the Enrichr database. Results Tumor tissues showed significantly higher glycolysis scores than normal tissues, which was associated with a poor prognosis in CRC patients. The highest glycolysis score was observed in epithelial cells, within which we defined eight novel glycolysis-related cell subpopulations. Specifically, the P4HA1+ epithelial cell subpopulation was associated with a poor prognosis. Based on signature genes of this subpopulation, a six-gene prognostic risk model was formulated. GSEA revealed significant biological differences between high- and low-risk groups. Immune microenvironment analysis demonstrated that the high-risk group had increased infiltration of macrophages and tumor-associated fibroblasts, along with evident immune exclusion and suppression, while the low-risk group exhibited higher levels of B cell and T cell infiltration. Drug sensitivity analysis indicated that high-risk patients were more sensitive to Abiraterone, while low-risk patients responded to Cisplatin. Additionally, Valproic acid was predicted as a potential targeted agent. Conclusion High glycolytic activity is associated with a poor prognosis in CRC patients. The novel glycolysis-related prognostic risk model formulated in this study offers significant potential for enhancing the diagnosis and treatment of CRC.
Humans
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Colorectal Neoplasms/pathology*
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Glycolysis/genetics*
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Prognosis
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Transcriptome
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Tumor Microenvironment/genetics*
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Gene Expression Profiling
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Single-Cell Analysis
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Gene Expression Regulation, Neoplastic
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Male
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Female
;
Kaplan-Meier Estimate
8.Clinical characteristics and survival analysis of pediatric Hodgkin lymphoma: a multicenter study.
Ying LIN ; Li-Li PAN ; Shao-Hua LE ; Jian LI ; Bi-Yun GUO ; Yu ZHU ; Kai-Zhi WENG ; Jin-Hong LUO ; Gao-Yuan SUN ; Yong-Zhi ZHENG
Chinese Journal of Contemporary Pediatrics 2025;27(6):668-674
OBJECTIVES:
To investigate the clinicopathological characteristics and prognostic factors of pediatric Hodgkin lymphoma (HL).
METHODS:
A retrospective analysis was conducted on the clinical data of children with newly diagnosed HL from January 2011 to December 2023 at four hospitals: Fujian Medical University Union Hospital, Fujian Medical University Zhangzhou Hospital, First Affiliated Hospital of Xiamen University, and Fujian Children's Hospital. Patients were categorized into low-risk (R1), intermediate-risk (R2), and high-risk (R3) groups based on HL staging and pre-treatment risk factors. The patients received ABVD regimen or Chinese Pediatric HL-2013 regimen chemotherapy. Early treatment response and long-term efficacy were assessed, and prognostic factors were analyzed using the Cox proportional hazards regression model.
RESULTS:
The overall complete response (CR) rates after 2 and 4 cycles of chemotherapy were 42% and 68%, respectively. Compared with the ABVD regimen group, patients treated with the HL-2013 regimen in the R1 group showed significantly higher CR rates after both 2 and 4 cycles (P<0.05). However, no statistically significant differences in CR rates were observed between the two regimens in the R2 and R3 groups (P>0.05). The 5-year event-free survival (EFS) rate, overall survival rate, and freedom from treatment failure rate were 83%±4%, 97%±2%, and 88%±4%, respectively. Cox analysis indicated that the presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy were independent risk factors for lower EFS rates (P<0.05).
CONCLUSIONS
Pediatric HL generally has a favorable prognosis. The presence of a large tumor mass at diagnosis and failure to achieve CR after 4 cycles of chemotherapy indicate poor prognosis.
Humans
;
Hodgkin Disease/pathology*
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Male
;
Child
;
Female
;
Adolescent
;
Retrospective Studies
;
Child, Preschool
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Prognosis
;
Proportional Hazards Models
;
Survival Analysis
;
Infant
9.Postdischarge cancer and mortality in patients with coronary artery disease: a retrospective cohort study.
Yi-Hao WANG ; Shao-Ning ZHU ; Ya-Wei ZHAO ; Kai-Xin YAN ; Ming-Zhuang SUN ; Zhi-Jun SUN ; Yun-Dai CHEN ; Shun-Ying HU
Journal of Geriatric Cardiology 2025;22(6):578-586
BACKGROUND:
Our understanding of the correlation between postdischarge cancer and mortality in patients with coronary artery disease (CAD) remains incomplete. The aim of this study was to investigate the relationships between postdischarge cancers and all-cause mortality and cardiovascular mortality in CAD patients.
METHODS:
In this retrospective cohort study, 25% of CAD patients without prior cancer history who underwent coronary artery angiography between January 1, 2011 and December 31, 2015, were randomly enrolled using SPSS 26.0. Patients were monitored for the incidence of postdischarge cancer, which was defined as cancer diagnosed after the index hospitalization, survival status and cause of death. Cox regression analysis was used to explore the association between postdischarge cancer and all-cause mortality and cardiovascular mortality in CAD patients.
RESULTS:
A total of 4085 patients were included in the final analysis. During a median follow-up period of 8 years, 174 patients (4.3%) developed postdischarge cancer, and 343 patients (8.4%) died. A total of 173 patients died from cardiovascular diseases. Postdischarge cancer was associated with increased all-cause mortality risk (HR = 2.653, 95% CI: 1.727-4.076, P < 0.001) and cardiovascular mortality risk (HR = 2.756, 95% CI: 1.470-5.167, P = 0.002). Postdischarge lung cancer (HR = 5.497, 95% CI: 2.922-10.343, P < 0.001) and gastrointestinal cancer (HR = 1.984, 95% CI: 1.049-3.750, P = 0.035) were associated with all-cause mortality in CAD patients. Postdischarge lung cancer was significantly associated with cardiovascular death in CAD patients (HR = 4.979, 95% CI: 2.114-11.728, P < 0.001), and cardiovascular death was not significantly correlated with gastrointestinal cancer or other types of cancer.
CONCLUSIONS
Postdischarge cancer was associated with all-cause mortality and cardiovascular mortality in CAD patients. Compared with other cancers, postdischarge lung cancer had a more significant effect on all-cause mortality and cardiovascular mortality in CAD patients.
10.The application effect of upper limb robot combined with extracorporeal shock wave in the treatment of mild and moderate rotator cuff injuries
Dadong ZHANG ; Deting ZHU ; Yun ZHOU ; Kai LI ; Qian LU ; Yi LIU ; Quanbing ZHANG
The Journal of Practical Medicine 2025;41(18):2871-2877
Objective To investigate the therapeutic efficacy of the combination of upper limb rehabilitation robots(ULRR)and ultrasound-guided extracorporeal shock wave(ESW)in the treatment of mild to moderate rotator cuff injuries.Methods A total of 90 patients with mild to moderate rotator cuff injuries,who were admitted to the Second Affiliated Hospital of Anhui Medical University between January 2023 and March 2024,were selected and randomly assigned to three groups:Group A(basic rehabilitation),Group B(basic rehabilitation+ESW),and Group C(basic rehabilitation+ESW+ULRR),with 30 patients in each group.Before and after treatment,shoulder pain was assessed using the visual analogue scale(VAS).Proprioception was evaluated based on shoulder joint position reproduction error.The integral electromyography(iEMG)and root mean square(RMS)values of the median tract,supraspinatus,infraspinatus,and deltoid muscles on the affected side were measured using surface electromyography(sEMG).The active range of motion(AROM)for external rotation,abduction,and forward flexion of the affected shoulder was measured using a standard goniometer.Overall shoulder function was evaluated using the Constant-Murley Shoulder Score(CMS).The clinical efficacy rate and patient satisfaction levels were compared among the three groups.Results After treatment,the VAS score and shoulder position reproduction deviation angle in all three groups significantly decreased.Additionally,the iEMG and RMS values of the middle deltoid,supraspinatus,and infraspinatus muscles;the AROM of shoulder external rotation,abduction,and forward flexion;and the CMS scores(including pain,activities of daily living,active range of motion,and muscle strength)all showed significant improvement.Furthermore,the degree of improvement in all evaluated parameters in Group C was significantly greater than that observed in Groups A and B(P<0.05).Moreover,Group C demon-strated a significantly higher clinical response rate and greater patient satisfaction compared to Groups A and B(P<0.05).Conclusion For patients with mild to moderate rotator cuff injuries,the integration of an upper limb rehabilitation robot with extracorporeal shock wave therapy demonstrates superior therapeutic outcomes,effectively alleviating pain,enhancing motor function and proprioception,and increasing overall patient satisfaction.

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