Clinical hemorheology and microcirculation最新文献

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Rosuvastatin inhibit ox-LDL-induced platelet activation by the p38/MAPK pathway. 瑞舒伐他汀通过 p38/MAPK 通路抑制氧化-LDL 诱导的血小板活化。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-09-13 DOI: 10.3233/ch-242359
Jinming Liu,Wei Jiao,Fang Li,Yanan Xie,Mingjie Meng,Jie Hao
{"title":"Rosuvastatin inhibit ox-LDL-induced platelet activation by the p38/MAPK pathway.","authors":"Jinming Liu,Wei Jiao,Fang Li,Yanan Xie,Mingjie Meng,Jie Hao","doi":"10.3233/ch-242359","DOIUrl":"https://doi.org/10.3233/ch-242359","url":null,"abstract":"OBJECTIVEThis study intends to explore the effects of Rosuvastatin on ox-LDL induced platelet activation and its molecular mechanism.METHODSPlatelet aggregation rate was detected by aggregometer. ELISA kit was used to detect the levels of cAMP. Immunofluorescence staining was used to detect the platelet adhesion. The expression levels of platelet surface markers CD62p and PAC-1 were detected by flow cytometry. The protein levels of p-p38, p-IKKa and p-IKKB in platelets were detected by western blot.RESULTSWe found that rosuvastatin significantly inhibited platelet aggregation and increased the level of cAMP in a dose-dependent manner. Immunofluorescence staining results showed that rosuvastatin could inhibit platelet adhesion. Flow cytometry results showed that rosuvastatin could reduce the expression of platelet activation markers. Western blot results showed that rosuvastatin could down-regulate the expression levels of p-p38, p-IKKa and p-IKKb.CONCLUSIONOur study revealed the rosuvastatin could inhibit the aggregation, adhesion and activation of platelet induced by ox-LDL, its mechanism may be related to inhibition of p38/MAPK signal pathway.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"208 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PANoptosis and cardiovascular disease: The preventive role of exercise training. 细胞凋亡与心血管疾病:运动训练的预防作用
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-09-06 DOI: 10.3233/ch-242396
Negin Kordi,Masoumeh Sanaei,Peyman Akraminia,Sajad Yavari,Ali Saydi,Fatemeh Khamis Abadi,Naser Heydari,Friedrich Jung,Sajad Karami
{"title":"PANoptosis and cardiovascular disease: The preventive role of exercise training.","authors":"Negin Kordi,Masoumeh Sanaei,Peyman Akraminia,Sajad Yavari,Ali Saydi,Fatemeh Khamis Abadi,Naser Heydari,Friedrich Jung,Sajad Karami","doi":"10.3233/ch-242396","DOIUrl":"https://doi.org/10.3233/ch-242396","url":null,"abstract":"Regulated cell death, including pyroptosis, apoptosis, and necroptosis, is vital for the body's defense system. Recent research suggests that these three types of cell death are interconnected, giving rise to a new concept called PANoptosis. PANoptosis has been linked to various diseases, making it crucial to comprehend its mechanism for effective treatments. PANoptosis is controlled by upstream receptors and molecular signals, which form polymeric complexes known as PANoptosomes. Cell death combines necroptosis, apoptosis, and pyroptosis and cannot be fully explained by any of these processes alone. Understanding pyroptosis, apoptosis, and necroptosis is essential for understanding PANoptosis. Physical exercise has been shown to suppress pyroptotic, apoptotic, and necroptotic signaling pathways by reducing inflammatory factors, proapoptotic factors, and necroptotic factors such as caspases and TNF-alpha. This ultimately leads to a decrease in cardiac structural remodeling. The beneficial effects of exercise on cardiovascular health may be attributed to its ability to inhibit these cell death pathways.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"77 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142268693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Utility of ultrasound in the perioperative phase of carotid endarterectomy and carotid artery stent implantation. 超声波在颈动脉内膜切除术和颈动脉支架植入术围手术期的作用。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-09-05 DOI: 10.3233/ch-242412
Lisha Li,Hongjun Wang,Yalong Pan,Kun Liu
{"title":"Utility of ultrasound in the perioperative phase of carotid endarterectomy and carotid artery stent implantation.","authors":"Lisha Li,Hongjun Wang,Yalong Pan,Kun Liu","doi":"10.3233/ch-242412","DOIUrl":"https://doi.org/10.3233/ch-242412","url":null,"abstract":"BACKGROUNDThis article reviews the latest research results of the use of ultrasound technology in the perioperative period of carotid endarterectomy and carotid stenting and discusses the role of ultrasound technology in accurately evaluating carotid stenosis and plaque stability, assisting in selecting the most suitable surgical method, and providing optimal perioperative imaging to guide carotid endarterectomy (CEA) and carotid artery stenting (CAS) to reduce the occurrence and progression of stroke.METHODSThe research published in recent years on the application of ultrasound in the perioperative period of CEA and CAS was reviewed through the databases of CNKI, Pubmed, and Web of Science.RESULTSUltrasound has high clinical value in preoperative screening for indications, assessing the degree of carotid artery stenosis and the nature of plaque; monitoring hemodynamic changes intraoperatively to prevent cerebral ischemia or overperfusion; and evaluating surgical outcomes postoperatively and in late follow-up review.CONCLUSIONUltrasound is currently widely used perioperatively in CEA and CAS and has even become the preferred choice of clinicians to evaluate the efficacy of surgery and follow-up. The presence of vulnerable plaque is an important risk factor for ischemic stroke. Contrast-enhanced ultrasound is an excellent tool to assess plaque stability. In most studies, ultrasound has been used only in a short follow-up period after CEA and CAS, and data from longer follow-ups are needed to provide more reliable evidence.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"8 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142252198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neutrophil/HDL-C, Lymphocyte/HDL-C and Monocyte/HDL-C in subjects with asymptomatic carotid atherosclerosis. 无症状颈动脉粥样硬化患者的中性粒细胞/高密度脂蛋白胆固醇、淋巴细胞/高密度脂蛋白胆固醇和单核细胞/高密度脂蛋白胆固醇。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-05-16 DOI: 10.3233/CH-232019
G. Caimi, R. Lo Presti, C. Urso, S. Brucculeri, M. Carlisi
{"title":"Neutrophil/HDL-C, Lymphocyte/HDL-C and Monocyte/HDL-C in subjects with asymptomatic carotid atherosclerosis.","authors":"G. Caimi, R. Lo Presti, C. Urso, S. Brucculeri, M. Carlisi","doi":"10.3233/CH-232019","DOIUrl":"https://doi.org/10.3233/CH-232019","url":null,"abstract":"BACKGROUND\u0000Leukocyte count is a prognostic marker for cardiovascular diseases, with key role in atherosclerosis development. Specific number of neutrophils, lymphocytes and monocytes can predict cardiovascular risk, also in asymptomatic subjects. Among the lipoprotein fractions, HDL-C is a protective factor in the cardiovascular disorders. For the above reason, we have examined the peripheral count of leukocytes, neutrophils, lymphocytes and monocytes, and the ratios between neutrophils/HDL-cholesterol, lymphocytes/HDL-cholesterol, and monocytes/HDL-cholesterol, to evaluate the possible utility of the obtained values in progression of asymptomatic carotid atherosclerosis.\u0000\u0000\u0000METHODS\u0000We performed our analysis in a cohort of 100 subjects with asymptomatic carotid atherosclerosis, of which 43 men and 57 women. The data were expressed as medians and IQR. To analyse the differences in leukocyte, neutrophil, lymphocyte, monocytes count and their ratio with HDL-cholesterol the Mann-Whitney test was employed.\u0000\u0000\u0000RESULTS\u0000The peripheral count of leukocyte subtypes and the ratios, they change in relation to the number of cardiovascular risk factors and the degree of insulin resistance.\u0000\u0000\u0000CONCLUSIONS\u0000In this cohort of subjects, the percentage of observed cardiovascular risk factors significantly affect some leukocyte parameters. These results, allow us to underline the importance of the leukocyte indices in the evaluation of subjects with asymptomatic vascular atherosclerosis.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"7 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140967156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluating diagnostic significance: The utilization of elastography and contrast-enhanced ultrasound for differential diagnosis in breast lesions. 评估诊断意义:利用弹性成像和对比增强超声波对乳腺病变进行鉴别诊断。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-05-14 DOI: 10.3233/ch-242216
Peng Wen, Lei Liu, Lili Pan, Xiukun Li
{"title":"Evaluating diagnostic significance: The utilization of elastography and contrast-enhanced ultrasound for differential diagnosis in breast lesions.","authors":"Peng Wen, Lei Liu, Lili Pan, Xiukun Li","doi":"10.3233/ch-242216","DOIUrl":"https://doi.org/10.3233/ch-242216","url":null,"abstract":"OBJECTIVE\u0000The primary aim of this study is to assess the diagnostic efficacy of elastography and contrast-enhanced ultrasound (CEUS) in the identification of breast lesions subsequent to the optimization and correction of the BI-RADS category 4 classification obtained through conventional ultrasound. The objective is to augment both the specificity and accuracy of breast lesion diagnosis, thereby establishing a reliable framework for reducing unnecessary biopsies in clinical settings.\u0000\u0000\u0000METHODS\u0000A cohort comprising 50 cases of breast lesions classified under BI-RADS category 4 was collected during the period from November 2022 and November 2023. These cases were examined utilizing strain elastography (SE), shear wave elastography (SWE), and CEUS. Novel scoring methodologies for ultrasonic elastography (UE) and CEUS were formulated for this investigation. Subsequently, the developed UE and CEUS scoring systems were used to refine and optimize the conventional BI-RADS classification, either in isolation or in conjunction. Based on the revised classification, the benign group was classified as category 3 and the suspected malignant group was classified as category 4a and above, with pathological results serving as the definitive reference standard. The diagnostic efficacy of the optimized UE and CEUS, both independently and in combination, was meticulously scrutinized and compared using receiver operating characteristic (ROC) curve analysis, with pathological findings as the reference standard.\u0000\u0000\u0000RESULTS\u0000Within the study group, malignancy manifested in 11 cases. Prior to the implementation of the optimization criteria, 78% (39 out of 50) of patients underwent biopsies deemed unnecessary. Following the application of optimization criteria, specifically a threshold of≥8.5 points for the UE scoring method and≥6.5 points for the CEUS scoring method, the incidence of unnecessary biopsies diminished significantly. Reduction rates were observed at 53.8% (21 out of 39) with the UE protocol, 56.4% (22 out of 39) with the CEUS protocol, and 89.7% (35 out of 39) with the combined UE and CEUS optimization protocols.\u0000\u0000\u0000CONCLUSION\u0000The diagnostic efficacy of conventional ultrasound BI-RADS category 4 classification for breast lesions is enhanced following optimized correction using UE and CEUS, either independently or in conjunction. The application of the combined protocol demonstrates a notable reduction in the incidence of unnecessary biopsies.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"54 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140978862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
No communication between the bile duct and intraductal papillary neoplasm of the bile duct on imaging: A case report 胆管和胆管导管内乳头状瘤在影像学上没有沟通:病例报告
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-04-22 DOI: 10.3233/ch-242167
Jianfei Chen, Peishan Guan, Pei Sun, Qing Yu, Haixia Yuan
{"title":"No communication between the bile duct and intraductal papillary neoplasm of the bile duct on imaging: A case report","authors":"Jianfei Chen, Peishan Guan, Pei Sun, Qing Yu, Haixia Yuan","doi":"10.3233/ch-242167","DOIUrl":"https://doi.org/10.3233/ch-242167","url":null,"abstract":"As a rare biliary tract tumor, intraductal papillary neoplasm of the bile duct (IPNB) is most common in elderly men and can progress to cholangiocarcinoma- (CCa) if left untreated. It is reported that IPNB usually communicates with the bile duct. As a result, the downstream bile ducts are imaged asymmetrically dilated. However, a case of IPNB that we report here is different. Enhanced MRI revealed a lack of connectivity with the bile duct in this case. Based on this, the purpose of this case study is to suggest that the majority of imaging doctors should widely understand the various imaging manifestations of the disease to avoid misdiagnosis. In addition, although this feature was not indicated by ultrasound in this case, given previous studies and considering the convenience and non-ionizing radiation damage of CEUS, we recommend its use as a screening method for IPNB to improve diagnostic accuracy.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"52 11","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Application of an artificial intelligence for quantitative analysis of endothelial capillary beds in vitro. 应用人工智能对体外内皮毛细血管床进行定量分析。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-04-16 DOI: 10.3233/ch-242157
Marine M. M. Magnusson, Gertraud Schüpbach-Regula, Juliane Rieger, Johanna Plendl, Ilka Marin, Barbara Drews, S. Kaessmeyer
{"title":"Application of an artificial intelligence for quantitative analysis of endothelial capillary beds in vitro.","authors":"Marine M. M. Magnusson, Gertraud Schüpbach-Regula, Juliane Rieger, Johanna Plendl, Ilka Marin, Barbara Drews, S. Kaessmeyer","doi":"10.3233/ch-242157","DOIUrl":"https://doi.org/10.3233/ch-242157","url":null,"abstract":"Objective\u0000BACKGROUND: The use of endothelial cell cultures has become fundamental to study angiogenesis. Recent advances in artificial intelligences (AI) offer opportunities to develop automated assessment methods in medical research, analyzing larger datasets.\u0000\u0000\u0000Objective\u0000OBJECTIVE: The aim of this study was to compare the application of AI with a manual method to morphometrically quantify in vitro angiogenesis.\u0000\u0000\u0000Objective\u0000METHODS: Co-cultures of human microvascular endothelial cells and fibroblasts were incubated mimicking endothelial capillary-beds. An AI-software was trained for segmentation of endothelial capillaries on anti-CD31-labeled light microscope crops. Number of capillaries and branches and average capillary diameter were measured by the AI and manually on 115 crops.\u0000\u0000\u0000Objective\u0000RESULTS: The crops were analyzed faster by the AI than manually (3 minutes vs 1 hour per crop). Using the AI, systematically more capillaries (mean 48/mm2 vs 27/mm2) and branches (mean 23/mm2 vs 11/mm2) were counted than manually. Both methods had a strong linear relationship in counting capillaries and branches (r-capillaries = 0.88, r-branches = 0.89). No correlation was found for measurements of the diameter (r-diameter = 0.15).\u0000\u0000\u0000Objective\u0000CONCLUSIONS: The present AI reduces the time required for quantitative analysis of angiogenesis on large datasets, and correlates well with manual analysis.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"96 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140695198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tirzepatide and exercise training in obesity. 治疗肥胖症的替哌肽和运动训练
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-04-12 DOI: 10.3233/ch-242134
Behnam Bagherzadeh-Rahmani, Emanuele Marzetti, Esmail Karami, Bill I. Campbell, A. Fakourian, Amir Hossein Haghighi, Seyyed Hossein Mousavi, Katie M. Heinrich, Luca Brazzi, Friedrich Jung, Julien S. Baker, Darpan I. Patel
{"title":"Tirzepatide and exercise training in obesity.","authors":"Behnam Bagherzadeh-Rahmani, Emanuele Marzetti, Esmail Karami, Bill I. Campbell, A. Fakourian, Amir Hossein Haghighi, Seyyed Hossein Mousavi, Katie M. Heinrich, Luca Brazzi, Friedrich Jung, Julien S. Baker, Darpan I. Patel","doi":"10.3233/ch-242134","DOIUrl":"https://doi.org/10.3233/ch-242134","url":null,"abstract":"OBJECTIVES\u0000The purpose of this study was to investigate the effects of 6 weeks of resistance training (RT) combined with aerobic training (AT) and Tirzepatide supplementation on lipid profiles, insulin resistance, anthropometric characteristics and physical fitness in prediabetic obese soldiers.\u0000\u0000\u0000METHODS\u000061 obese men were randomly divided into six groups: Placebo; Tirzepatide 5 mg (T5); Tirzepatide 2.5 mg (T2.5); Hypertrophy, Strength, Power-Circuit Training+Placebo (Ex+P); Hypertrophy, Strength, Power-Circuit Training+Tirzepatide 5 mg (Ex+T5); Hypertrophy, Strength, Power-Circuit Training+Tirzepatide 2.5 mg (Ex+T2.5). All training groups performed aerobic training (AT) after resistance training. Subjects trained for six weeks, three sessions per week. Before and after the intervention period, the participants were evaluated for anthropometric measures, body composition [body weight, body mass index (BMI), waist circumference (WC), waist to hip ratio (WHR) and fat mass (FM)], cardiorespiratory fitness (VO2max), and muscle strength (chest press 1RM and leg press 1RM). Blood biochemistry evaluations included triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), fasting blood glucose (FBG), insulin level and insulin resistance (HOMA-IR). To evaluate the differences between the groups, ANCOVA statistical method was used along with Bonferroni's post hoc test, and the significance level was P <  0.05.\u0000\u0000\u0000RESULTS\u0000Body weight, BMI, WC, FM, FBG, LDL-C, TC, TG and HOMA-IR were significantly decreased in Ex+P, Ex+T5 and Ex+T2.5 groups compared to Placebo, T5 and T2.5 groups. WHR significantly decreased in Ex+P, Ex+T5 and Ex+T2.5 groups compared to Placebo group. HDL-C, chest press and leg press significantly increased in Ex+P, Ex+T5 and Ex+T2.5 groups compared to Placebo, T5 and T2.5 groups. VO2max significantly increased and insulin significantly decreased in Ex+P group compared to Placebo, T5 and T2.5 groups. FM, FBG and TG were significantly decreased in both the T2.5 and T5 groups compared to Placebo group. HOMA-IR, LDL-C and TC significantly decreased in the T5 group compared to Placebo group. Also, leg press significantly increased in Ex+P group compared to all other groups.\u0000\u0000\u0000CONCLUSIONS\u0000Performing six weeks of combined resistance and aerobic training in the form of RT+AT alone is more effective than the simultaneous use of Tirzepatide on cardiorespiratory fitness, strength, and modulating insulin levels. Taking Tirzepatide in doses of 5 mg and 2.5 mg in combination with exercise training did not have a significant advantage over exercise training alone. Finally, taking Tirzepatide in doses of 5 mg or 2.5 mg in combination with exercise training is not significantly superior to each other.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"19 43","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140711967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultrasound elastography predicts anticoagulation in lower extremity deep vein thrombosis. 超声弹性成像可预测下肢深静脉血栓的抗凝治疗。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-04-09 DOI: 10.3233/ch-232031
Ao-Yi Zhang, Ya-Xin Dong, Yan-Di Tan, Dian-Shen, Heng-Sun, Shu-Ting Nie, Yuan-Yuan Shao, Feng-Xian, Wen-Shu Hu, Xin-YI Li, Tao-Xu, An-Ni Li, Chang-Zhou, Liang-Xu
{"title":"Ultrasound elastography predicts anticoagulation in lower extremity deep vein thrombosis.","authors":"Ao-Yi Zhang, Ya-Xin Dong, Yan-Di Tan, Dian-Shen, Heng-Sun, Shu-Ting Nie, Yuan-Yuan Shao, Feng-Xian, Wen-Shu Hu, Xin-YI Li, Tao-Xu, An-Ni Li, Chang-Zhou, Liang-Xu","doi":"10.3233/ch-232031","DOIUrl":"https://doi.org/10.3233/ch-232031","url":null,"abstract":"OBJECTIVE\u0000To investigate predictors of anticoagulation efficacy in deep venous thrombosis (DVT) by ultrasound elastography (UE).\u0000\u0000\u0000METHODS\u0000The basic clinical, laboratory and ultrasound treatment data of fifty-eight patients with DVT were collected and analyzed. Then the results of ultrasound after 3-month anticoagulation treatment were compared among different groups. Multiple logistic regression analysis was used to identify independent risk factors that affected anticoagulation efficacy. The predictive efficacy of each independent risk factor was accessed by drawing operating characteristic (ROC) curves.\u0000\u0000\u0000RESULTS\u0000According to the regression analysis, the elastic modulus (OR = 0.631, P = 0.001) and strain rate ratio (OR = 0.332, P = 0.006) were identified as independent risk factors for the effectiveness of anticoagulation therapy in patients with DVT. According to the ROC curves, elastic modulus and strain rate ratio could predict effective anticoagulation therapy for DVT, and the optimal threshold values were 22.10 kPa and 1.80 respectively. The corresponding AUC values were 0.879 and 0.854, with a sensitivity of 71.4% and 59.5%, a specificity of 93.7%, and a Youden index of 65.1% and 62.7%, respectively.\u0000\u0000\u0000CONCLUSIONS\u0000The elastic modulus (≤22.10 kPa) or strain rate ratio (≤1.80) of the thrombus were independent predictors for the effectiveness of anticoagulation therapy.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"40 19","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140721380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent advances in mesenchymal stem cell therapy for myocardial infarction. 间充质干细胞治疗心肌梗塞的最新进展。
IF 2.1 4区 医学
Clinical hemorheology and microcirculation Pub Date : 2024-04-02 DOI: 10.3233/ch-249101
Yu-Chuan He, Guo-Dong Yuan, Nan Li, Mei-Fang Ren, Qian-Zhang, Kai-Ning Deng, Le-Chuan Wang, Wei-Ling Xiao, Nan Ma, Christof Stamm, Oliver Felthaus, L. Prantl, Jia Nie, Gang Wang
{"title":"Recent advances in mesenchymal stem cell therapy for myocardial infarction.","authors":"Yu-Chuan He, Guo-Dong Yuan, Nan Li, Mei-Fang Ren, Qian-Zhang, Kai-Ning Deng, Le-Chuan Wang, Wei-Ling Xiao, Nan Ma, Christof Stamm, Oliver Felthaus, L. Prantl, Jia Nie, Gang Wang","doi":"10.3233/ch-249101","DOIUrl":"https://doi.org/10.3233/ch-249101","url":null,"abstract":"Myocardial infarction refers to the ischemic necrosis of myocardium, characterized by a sharp reduction or interruption of blood flow in the coronary arteries due to the coronary artery occlusion, resulting in severe and prolonged ischemia in the corresponding myocardium and ultimately leading to ischemic necrosis of the myocardium. Given its high risk, it is considered as one of the most serious health threats today. In current clinical practice, multiple approaches have been explored to diminish myocardial oxygen consumption and alleviate symptoms, but notable success remains elusive. Accumulated clinical evidence has showed that the implantation of mesenchymal stem cell for treating myocardial infarction is both effective and safe. Nevertheless, there persists controversy and variability regarding the standardizing MSC transplantation protocols, optimizing dosage, and determining the most effective routes of administration. Addressing these remaining issues will pave the way of integration of MSCs as a feasible mainstream cardiac treatment.","PeriodicalId":10425,"journal":{"name":"Clinical hemorheology and microcirculation","volume":"32 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140752596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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