Results 41 to 50 of about 37,360 (257)

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source

Traumatic inferior vena cava dissection

Journal of Vascular Surgery Cases and Innovative Techniques, 2016
We report a case of inferior vena cava dissection following blunt abdominal trauma that was managed by our vascular surgery unit in December 2014. These injuries are rarely seen but can have significant consequences.
Ian R. Grant, MBChB, Eduard J. Honiball, MBChB, FCS(SA), CVS(SA)   +1 more
doaj   +1 more source

Real‐Time in Vivo Monitoring of Circulating Endometrial Cells: Uncovering Systemic Dissemination and Temporal Fluctuations in Endometriosis

Advanced Science, EarlyView.
A dual‐color pseudo‐menstrual mouse model enables real‐time tracing of circulating endometrial cells (CECs) from uterine and ectopic sources. The study reveals menstrual‐phase‐dependent, burst‐like CEC release, distinct postoperative behaviors of different CEC origins, and a potential association with prolactin fluctuations, providing an in vivo ...
Shang Wang, Chenyu Hou, Buyun Li, Hongyan Cheng, Xue Ye, Honglan Zhu, Yanmin Li, Rui Chen, Sihan Dong, Yi Li, Huiping Liu, Chen Zhang, Rui Zhang, Hongyi Hou, Xunbin Wei, Xiaohong Chang   +15 more
wiley   +1 more source

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

Advanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning, Ziqiang Zhou, Bangming Li, Hong Lu, Haoyang Wen, Zhoulong Huang, Gang Li, Ping Hu   +7 more
wiley   +1 more source

Abdominal Aortocaval Vascular Injury following Routine Lumbar Discectomy [PDF]

Case Reports in Anesthesiology, 2014
Vascular complications following spinal surgery are potentially fatal; however, fortunately they are rare. This risk is often focused on the close proximity of the surgical field to retroperitoneal structures. Prompt diagnosis is essential; however, bleeding is often occult, and this may therefore delay management of this condition.
Matthew Leech, Marc James Whitehouse, Ruta Kontautaite, Mukesh Sharma, Sumant Shanbhag   +4 more
openaire   +3 more sources

Bioengineered Exosome‐Loaded Immunomodulatory Bioadhesive Spray Reverses Liver Fibrosis and Metabolic Dysfunction That Triggers Beneficial Gut‐Liver Crosstalk in Chronic Fatty Liver Disease

Advanced Science, EarlyView.
Umbilical cord stem cell‐derived exosomes encapsulated in an immunomodulatory bioadhesive hydrogel spray enable localized therapy, sustained vesicle delivery, macrophage polarization, suppress systemic inflammation, and mitigate glucose and insulin homeostasis impairments in MAFLD.
Triya Saha, Ayushi Mairal, Shreya Mehrotra, Shiv K. Sarin, Ashok Kumar   +4 more
wiley   +1 more source

Isolated Mesenteric Vascular Injury Due to Seatbelt Trauma

The Annals of African Surgery, 2011
Mesenteric vascular injuries following blunt abdominal trauma are uncommon and difficult to diagnose. A 33-year old restrained front seat passenger presented with chest and abdominal pain following a head-on collision. Initial evaluation was unremarkable
Muguku E. N., Ombito B. R
doaj  

CXCL10/SLC11A1 Axis Exacerbates Septic Liver Injury by Regulating Neutrophil Extracellular Traps Formation to Drive Macrophage Pro‑Inflammatory Polarization

Advanced Science, EarlyView.
In sepsis‐induced liver injury, marked neutrophil infiltration correlates with disease severity. Neutrophil SLC11A1 drives intracellular Fe2+ and ROS via the Fenton reaction, promoting NETs formation. Hepatocyte‐derived CXCL10 recruits neutrophils and activates the JAK/STAT1/SLC11A1 axis, enhancing NETs‐mediated inflammation.
Haiping Lin, Shicong Zheng, Pei Song, Jie Chang, Zewei Chen, Cang Li, Min Yu, Lude Wang, Shian Yu   +8 more
wiley   +1 more source

Lesiones vasculares abdominales: El desafío del cirujano de trauma

Acta Médica Costarricense, 2001
Introducción: Las lesiones vasculares abdominales presentan los mayores índices de mortalidad y morbilidad de entre todas las lesiones que puede sufrir un enfermo traumático.
Juan A Asensio, Salvador Navarro-Soto, Walter Forno, Gustavo Roldan, Luz María Rivas, Ali Salim, Vincent Rowe, Demetrios Demetriades   +7 more
doaj  

Vasopressin improves survival in a porcine model of abdominal vascular injury [PDF]

Critical Care, 2007
Abstract Introduction We sought to determine and compare the effects of vasopressin, fluid resuscitation and saline placebo on haemodynamic variables and short-term survival in an abdominal vascular injury model with uncontrolled haemorrhagic shock in pigs ...
Stadlbauer, Karl H, Wagner-Berger, Horst G, Krismer, Anette C, Voelckel, Wolfgang G, Konigsrainer, Alfred, Lindner, Karl H, Wenzel, Volker   +6 more
openaire   +2 more sources