Showing 501 - 520 results of 674 for search '"blood flow"', query time: 0.10s Refine Results
  1. 501

    Development of Hollow Fiber Membranes Suitable for Outside-In Filtration of Human Blood Plasma by David Ramada, Bente Adema, Mohamed Labib, Odyl ter Beek, Dimitrios Stamatialis

    Published 2025-01-01
    “…This study investigates the development of HF membranes for “outside-in filtration” (OIF) in HD. In OIF, blood flows through the inter-fiber space while dialysate flows within the fiber lumens, reducing the risk of fiber clogging and potentially extending treatment duration. …”
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  2. 502
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  4. 504

    Morphophysiological alterations caused by insertional mutagenesis of contactin 5 (Cntn5) gene in transgenic mice by A. V. Smirnov, N. A. Feofanova, G. V. Kontsevaya, M. V. Anisimova, I. I. Kovrigin, I. A. Serova, M. P. Moshkin, L. A. Gerlinskaya, N. R. Battulin

    Published 2017-02-01
    “…Cntn5 mutants also exhibit abnormalities in blood circulation: homozygous Cntn5 mutants are characterized by a higher blood pressure and heart beat rate, as well as faster blood flow in the tail vessels. Heterozygous animals showed intermediate results for all of these parameters.…”
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  5. 505

    A New Approach to Non-Invasive Microcirculation Monitoring: Quantifying Capillary Refill Time Using Oximetric Pulse Waves by Yuxiang Xia, Xinrui Wang, Zhe Guo, Xuesong Wang, Zhong Wang

    Published 2025-01-01
    “…Secondly, the employment of pressure sensing technology and photoelectric volumetric pulse wave analysis technology enables the dynamic monitoring of blood flow in distal tissues. Thirdly, the subjects were recruited to compare the average measurement time and the number of measurements required for successful measurements. …”
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  6. 506

    Development and Evaluation of User‐Friendly Modeled Approach for Sustainable Polymer Membranes for Advanced Hemodialysis by Ahmed Khan, Zaib Jahan, Muhammad Ahsan, Muhammad Bilal Khan Niazi, Muhammad Nouman Aslam Khan, Ahmed Sayed M. Metwally, Farooq Sher

    Published 2025-01-01
    “…Validation against experimental data from polymer membrane studies demonstrated that at a blood flow rate of 300 mL min−1, the model predicted a clearance of 262 mL min−1, showing 7% difference from the actual value of 281 mL min−1. …”
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  7. 507

    A Case of Placental Mesenchymal Dysplasia by Shigeki Taga, Junko Haraga, Mari Sawada, Aya Nagai, Dan Yamamoto, Ryoji Hayase

    Published 2013-01-01
    “…Color doppler revealed little blood flow in the lesion. Magnetic resonance imaging revealed normal fetus and a large multicystic placenta. …”
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  8. 508

    Role of Terlipressin in Cirrhotic Patients with Ascites and without Hepatorenal Syndrome: A Systematic Review of Current Evidence by Zhaohui Bai, Yang An, Xiaozhong Guo, Rolf Teschke, Nahum Méndez-Sánchez, Hongyu Li, Xingshun Qi

    Published 2020-01-01
    “…In 5 studies (1 randomized controlled trial, 2 single-arm studies without controls, and 2 comparative studies with controls) involving 67 patients who received terlipressin for refractory ascites, terlipressin improved renal function by increasing the glomerular filtration rate, renal blood flow, urinary sodium, and urine output and decreasing serum creatinine. …”
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  9. 509

    The Effects of Different Insufflation Pressures on Liver Functions Assessed with LiMON on Patients Undergoing Laparoscopic Cholecystectomy by H. Barıs Eryılmaz, Dilek Memiş, Atakan Sezer, Mehmet Turan Inal

    Published 2012-01-01
    “…In conclusion, the results show that 14 mmHg pressure pneumoperitoneum decreased the blood flow to the liver and increased postoperative 1st-hour serum AST and ALT levels. …”
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  10. 510

    Clinical, laboratory and histopathologica investigation of the protective effect of dimethylsulfoxide (dmso) on experimentally induced various types of intestinal strangulation obs... by Cengiz Ceylan, Yılmaz Koç

    “…To carry out the low flow ischemia (hipoperfusion) the vessels mentioned above were iigated to decrease blood flow about 50% in groups 3 and 4 The distal jejunal segment was also ligated with Penrose drains in its proximal and distal ends 20-30 cm apart tor luminal occlusion in all animals. …”
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  11. 511

    A Case of Skull Base Osteomyelitis with Multiple Cerebral Infarction by Haruka Miyabe, Atsuhiko Uno, Takahiro Nakajima, Natsue Morizane, Keisuke Enomoto, Masayuki Hirose, Toshinori Hazama, Yukinori Takenaka

    Published 2016-01-01
    “…Imaging studies showed that blood flow in the carotid artery remained at the day of onset but was totally occluded 7 days later. …”
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  12. 512

    The Prediction Model of High-Frequency Ultrasound Combined with Artificial Intelligence-Assisted Scoring System Improved the Diagnosis of Sclerosing Adenosis and Early Breast Cance... by Ma B, Wu G, Zhu H, Liu Y, Hu W, Zhao J, Liu Y, Liu Q

    Published 2025-02-01
    “…In the training group, the AUC of the sonographer and AI in differential diagnosis was 0.67(95% CI, 0.62– 0.71) and 0.89(95% CI, 0.84– 0.93), respectively, and the sonographer’s assessment showed better sensitivity (1.00 VS 0.73), but AI showed a higher accuracy rate (0.66 VS 0.80).Conclusion: Age, lesion size, burr, blood flow, and AI risk score are independent predictors of sclerosing adenosis and early breast cancer. …”
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  13. 513

    Metabolomic and transcriptomic analyses revealed potential mechanisms of Anchusa italica Retz. in alleviating cerebral ischemia–reperfusion injury via Wnt/β-catenin pathway modulat... by Wenta Tan, Shuo Fu, Yufei Wang, Bojun Hu, Guiquan Ding, Li Zhang, Wen Zhang, Guanhua Du, Junke Song

    Published 2025-01-01
    “…The model was established using the filament occlusion method, which involved blocking the middle cerebral artery for 1.5 h and then removing the filament to restore blood flow. Transcriptomic and metabolomic analyses were conducted to explore the molecular pathways and metabolites affected by AIRE. …”
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  14. 514

    Association between carotid artery hemodynamics and neurovascular coupling in cerebral small vessel disease: an exploratory study by Peng Zeng, Bang Zeng, Xiaohua Wang, Feiyue Yin, Binglan Li, Lisha Nie, Lin Tian, Dan Luo, Yongmei Li

    Published 2025-02-01
    “…NVC was assessed through voxel-wise correlations between cerebral blood flow and the amplitude of low-frequency fluctuations. …”
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  15. 515

    Mechanism of engineered macrophage membrane bionic gene-carrying nanospheres for targeted drug delivery to promote wound repair in deep second-degree burns by Zhihan Zhu, Xinghua Zhu, Shichen Miao, Bolin Wang, Zihan Li, Dinghao Zhang, Shentian Zou, Yi Zhang, Qingrong Zhang, Kesu Hu

    Published 2025-01-01
    “…The wound-healing, blood flow and complete epithelialization rates were significantly better in the HGF@ETMM@NPS group compared to the NS and ETMM@NPS groups. …”
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  16. 516

    The temporal relationship between mitochondrial quality and renal tissue recovery following ischemia-reperfusion injury by Priyanka N. Prem, Harish Swaminathan, Gino A. Kurian

    Published 2025-01-01
    “…Ischemia was instigated by clamping both renal arteries and for reperfusion, the clamps were removed to restore the blood flow. Renal injury, physiological function, mitochondrial assessment, and cellular mediators were analyzed. …”
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  17. 517

    Increased Intra-Abdominal Pressure as One of the Links in the Pathogenesis of Secondary Diffuse Purulent Peritonitis by D. V. Cherdantsev, O. V. Ovchinnikova, Yu. G. Trofimovich, I. G. Noskov, O. V. Pervova, A. A. Kovalenko

    Published 2024-10-01
    “…This condition is characterized by increased pressure in two or more anatomical areas, which leads to decreased blood flow and subsequent tissue hypoxia. Intra-abdominal hypertension also increases the risk of developing postoperative peritonitis in patients who have undergone laparotomy.   …”
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  18. 518

    A Novel Minimal Invasive Mouse Model of Extracorporeal Circulation by Shuhua Luo, Menglin Tang, Lei Du, Lina Gong, Jin Xu, Youwen Chen, Yabo Wang, Ke Lin, Qi An

    Published 2015-01-01
    “…The right carotid artery and external jugular vein of anesthetized adult male C57BL/6 mice were cannulated to allow blood flow through a 1/32-inch external tube. All animals (n=20) survived 30 min ECC and subsequent 60 min observation. …”
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  19. 519

    Modeling Survival Time to Death among Stroke Patients at Jimma University Medical Center, Southwest Ethiopia: A Retrospective Cohort Study by Bikiltu Wakuma Negasa, Teramaj Wongel Wotale, Mesfin Esayas Lelisho, Legesse Kassa Debusho, Kibrealem Sisay, Wubishet Gezimu

    Published 2023-01-01
    “…Stroke is a life-threatening condition that occurs due to impaired blood flow to brain tissues. Every year, about 15 million people worldwide suffer from a stroke, with five million of them suffering from some form of permanent physical disability. …”
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  20. 520

    Remote Inflammatory Preconditioning Alleviates Lipopolysaccharide-Induced Acute Lung Injury via Inhibition of Intrinsic Apoptosis in Rats by Yong Liu, Jiahang Xu, Liang Zhao, Jing Cheng, Baojun Chen

    Published 2021-01-01
    “…The RInPC was performed prior to the LPS injection via tourniquet blockage of blood flow to the right hind limb and adopted three cycles of 5 min tying followed by 5 min untying. …”
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