Bilateral renal artery renal injury ischemia reperfusion. Medical search. Frequent questions

Magnetic resonance angiogram of the recipient celiac axis depicts complete occlusion of the hepatic artery. (medscape.com)
This study aimed to investigate whether resuscitation after a hemorrhagic shock (HS) and/or mild cerebral ischemia caused by a unilateral common carotid artery occlusion (UCCAO) can cause brain injury and concomitant neurological dysfunction, and explore the potential mechanisms. (medsci.org)
However, being served by a single artery, complete occlusion or accidental ligation of the renal artery leads to irreversible damage within hours and cannot be recovered. (abdominalkey.com)
Minor additional circulation from accessory renal or capsular arteries generally does not reliably perfuse the remainder of the kidney in cases of main renal artery occlusion. (abdominalkey.com)
Thus, acute ligation or occlusion of the right renal vein is invariably devastating whereas on the left side, gonadal and adrenal veins allow potential for venous collateral development, which in certain circumstances mitigate the complications of occlusion. (abdominalkey.com)
PurposeRenal infarction is a clinical condition which is caused by renal artery occlusion and leads to permanent renal parenchymal damage. (trakya.edu.tr)
Bilateral renal artery occlusion (45 min) followed by reperfusion in rats was utilized as a model of ARF. (eurekamag.com)
A rat GCIRI model was established by occlusion of bilateral common carotid arteries and cervical vena retransfusion. (biomedcentral.com)
The aim of this study was evaluation of the effects of EA on motor and cognitive behaviors, hippocampal local field potential (LFP), brain oxidative stress in male rats with cerebral 2-vessel occlusion ischemia/reperfusion (2VO I/R). (ac.ir)

Sprague-Dawley (SD) rats were subjected to bilateral renal artery clamping for 45 min followed by perfusion restoration for establishing a simulated renal IRI model. (frontiersin.org)
Thus, pioglitazone ameliorates renal IRI by inhibiting the NF-κB signaling pathway and inflammatory response in rats. (frontiersin.org)
We have demonstrated an enhanced pressor response following chronic infusion of Ang II in rats after recovery from acute renal failure (ARF). (eurekamag.com)
The present study was designed to investigate the expression changes of PPAR-alpha, -beta, -gamma and NF-kappa B in the hippocampus of rats with global cerebral ischemia/reperfusion injury (GCIRI) after treatment with agonists or antagonists of PPAR-gamma. (biomedcentral.com)

Spectral Doppler ultrasonographic waveform of the right hepatic artery in a 60-year-old man, 8 years after orthotopic liver transplantation. (medscape.com)

One of the primary causes of ARF is ischemia/reperfusion (I/R). Inflammatory process and oxidative stress are thought to be the major mechanisms causing I/R. MK-886 is a potent inhibitor of leukotrienes biosynthesis which may have anti-inflammatory and antioxidant effects through inhibition of polymorphonuclear leukocytes (PMNs) infiltration into renal tissues. (biomedcentral.com)
2000. Neuroprotective effects of ginkgo biloba extract in brain ischemia are mediated by inhibition of nitric oxide synthesis. (ac.ir)

flap creation, which relies on the intrinsic vascular anatomy of the tissue, propensity for collateral formation, and in cases of replantation or free flaps, the timeline for perfusion and reperfusion. (abdominalkey.com)
This may minimize the risk or degree of ischemia-reperfusion injury even if no selective organ perfusion was applied. (authorea.com)
Wellens' syndrome implies open arteries, perfusion of the myocardium, and the patient uncommonly has tachycardia. (blogspot.com)

This phase involves the restitution of cell polarity and tight junction integrity in sublethally injured cells, removal of dead cells by apoptosis, removal of intratubular casts by reestablishment of tubular fluid flow, and regeneration of lost renal epithelial cells. (medscape.com)

Only in 10% of cases are other blood vessels affected, for example the brachial artery, pulmonary arteries, cerebral circulation, intestinal vessels or coronary arteries. (wikipedia.org)
Relationship of blood pressure measures with coronary artery calcification. (medscicaserep.com)
The demand for improved anesthesia during off-pump coronary artery bypass grafting (OP-CABG) is continually increasing. (clinicaltdd.com)

It is considered as a major cause of acute renal failure and the main factor in early recovery of renal graft function and long-term survival post renal transplantation. (frontiersin.org)
Acute renal failure (ARF) is an important clinical problem with a high mortality and morbidity. (biomedcentral.com)
Progressive AKI leads to acute renal failure (ARF)[ 1 ]. (biomedcentral.com)
Acute tubular necrosis (ATN) is clinically characterized by acute renal failure (ARF), which is defined as a rapid (hours to days) decline in the glomerular filtration rate (GFR) that leads to retention of waste products such as BUN and creatinine. (medscape.com)
Acute renal failure (ARF) due to nephrotoxins is typically nonoliguric. (medscape.com)

These supplements can help to ameliorate oxidative stress, inflammation, proteinuria and progressive renal damage. (drprincetta.com)

Nitric oxide production (by iNOS) may play several roles in renal pathophysiology, including induction of tubular damage. (biomedcentral.com)
Pathologically, ATN is characterized by varying degrees of tubule cell damage (see Pathophysiology) and by cell death that usually results from prolonged renal ischemia, nephrotoxins, or sepsis. (medscape.com)
Pathophysiology of ischemia-reperfusion injury. (ac.ir)

The suggested veins are the cephalic vein in the forearm or the saphenous vein at the medial malleolus, while the antecubital vein might be an easy approach but the risk of brachial artery cannulation and the elbow bending make it less favorable. (sjrhem.ca)

An UCCAO caused a slight cerebral ischemia (cerebral blood flow [CBF] 70%) without hypotension (MABP 85 mmHg), systemic inflammation, multiple organs injuries, or neurological injury. (medsci.org)
An HS caused a moderate cerebral ischemia (52% of the original CBF levels), a moderate hypotension (MABP downed to 22 mmHg), systemic inflammation, and peripheral organs injuries. (medsci.org)
However, combined an UCCAO and an HS caused a severe cerebral ischemia (18% of the original CBF levels), a moderate hypotension (MABP downed to 17 mmHg), systemic inflammation, peripheral organs damage, and neurological injury, which can be attenuated by whole body cooling. (medsci.org)
However, it is not known whether resuscitation after a [ 10 - 12 ] HS can cause cerebral injury and concomitant neurological dysfunction, and its potential mechanisms. (medsci.org)
Global cerebral ischemia/reperfusion injury (GCIRI) occurs in patients who are successfully resuscitated from various clinical conditions such as cardiac arrest, asphyxia and shock, which are frequently accompanied by inflammation and can lead to serious neuronal injury, and further to neurodegeneration and learning and memory impairment [ 12 ]. (biomedcentral.com)
Proinflammatory cytokines, such as interleukin (IL)-1β, IL-6 and tissue necrosis factor (TNF)-α, have been implicated as important mediators of injury following cerebral ischemia [ 13 ] and contribute to pathogenesis, exacerbating brain tissue damage following ischemia/reperfusion (I/R) injury [ 14 ]. (biomedcentral.com)
Cerebral ischemia/reperfusion (I/R) has been known as a major cause of inability and mortality worldwide. (ac.ir)
The cerebral 2VO I/R was made by the bilateral common carotid arteries closing for 20 min followed by reperfusion. (ac.ir)
2012. Piperphentonamine (PPTA) attenuated cerebral ischemia-induced memory deficits via neuroprotection associated with anti-apoptotic activity. (ac.ir)

The production of antioxidant enzymes that scavenge free radicals in ischemic tissue is then impaired, thereby exacerbating the damage caused by these free radicals in the post ischemic reperfusion tissue. (frontiersin.org)

Evidence of injury and subsequent repair was verified by transient elevation of serum creatinine and histologic appearance of normal proximal tubular morphology at 5 weeks post injury. (eurekamag.com)

In this study, we investigated the role of the NF-κB signaling pathway and inflammation in the amelioration of renal IRI using pioglitazone. (frontiersin.org)
Although the role of the endothelium in the pathogenesis of sepsis is not clearly established yet, coagulopathy has been proposed to play a key role through crosstalk mechanism between inflammation and coagulation as a result of systemic endothelial injury [ 11 , 12 , 13 ]. (biomedcentral.com)

SYVN1/GPX5 axis affects ischemia/reperfusion induced apoptosis of AC16 cells by regulating ROS generation. (e-century.us)

The testicular vasculature originates near the renal arteries on the abdominal aorta, but the testis gains additional supporting blood supply through the arteries of the vas deferens and cremaster muscle. (abdominalkey.com)

At 24 h post-operatively, we assessed the serum levels of creatinine and urea nitrogen, expression levels of peroxisome proliferator-activated receptor gamma (PPAR-γ) and NF-κB-related (p-IKK-β and IκB-α) proteins, and mRNA expression levels of the inflammatory cytokines, including TNF-α and MCP-1, in the renal tissue of various study groups. (frontiersin.org)
Therefore, in this study, we aimed to investigate the molecular mechanisms underlying pioglitazone hydrochloride-mediated amelioration of renal IRI with respect to the nuclear factor-kappaB (NF-κB) signaling pathway and inflammatory response using a rat model. (frontiersin.org)
The metabolic and inflammatory changes associated with AKI likely contribute to prolonged brain injury and edema. (beds.ac.uk)
Renal inflammatory diseases range from mild to severe, acute to chronic and may be associated with predisposing risk factors like diabetes mellitus, human immunodeficiency virus (HIV), leukemia, vesico- ureteric reflux and staghorn calculi. (egyptianjournal.xyz)
The study aim to highlight the value of multidetecter C.T imaging in assessment of renal inflammatory diseases. (egyptianjournal.xyz)
Acute infections include acute pyelonephritis, The study aim to highlight the value of renal and perirenal abscesses, pyonephrosis, multidetecter C.T imaging in assessment of renal emphysematous pyelonephritis and emphysematous inflammatory diseases. (egyptianjournal.xyz)

When combined with an HS, an UCCAO is associated with ischemic neuronal injury in the ipsilateral hemisphere of adult rat brain, which can be attenuated by therapeutic hypothermia. (medsci.org)

Santill n-Doherty P. Transplante unilateral de plum n en un caso de fibrosis pulmonar Terminal. (medigraphic.com)
C.T has the ability to diagnose and assess renal infection site and extension of infection to pararenal fascia, renal infection unilateral or bilateral and infection focal or diffused. (egyptianjournal.xyz)

He survived for 18 days after transplantation and died of renal failure. (medscape.com)
One of the primary causes of ARF is I/R which is a drop in blood flow leading to inadequate supply of oxygen and nutrients to renal tissue which can be caused by, amongst others, surgery, organ transplantation and shock [ 1 ]. (biomedcentral.com)
A-1: Magnetic resonance angiogram in a transplantation patient with hepatic artery thrombosis. (medscape.com)
Results of single-lung transplantation for bilateral pulmonary fibrosis. (medigraphic.com)
Over the last decade, improvements in surgical techniques, lung preservation, immunosuppression, and management of ischaemia/reperfusion injury and infections have made intermediate-term survival after lung transplantation an achievable goal. (ersjournals.com)
Over the last decade, improvements in surgical techniques, lung preservation, immunosuppression, and management of ischaemia/reperfusion injury and infections have contributed to increase the 1‐yr patient survival after lung transplantation (LTx) to 70-80% 1 . (ersjournals.com)

treating MEDICATIONS Overview While a ebook Birational Geometry of of renal analysis or CD-ROM isoindole-imides are last for occurring thoughts, a more pulmonary infection is to beat left persons. (augenta.net)

The microvascular and parenchymal organ damage induced upon ischemia tissue reperfusion is mainly attributed to the reactive oxygen-free radicals, and it has been demonstrated in many organs. (frontiersin.org)
The resuscitation after an HS causes a reperfusion or reoxygenation insult [ 2 - 4 ], gut injury, and multiple organ dysfunctions [ 5 , 6 ]. (medsci.org)
Polytrauma can be defined as a combination of multiple, simultaneous injuries to more than one body part or organ system. (medsci.org)
743 wordsMinimization of end organ ischemia is a key tenet in successful thoracoabdominal aortic aneurysm (TAAA) surgery. (authorea.com)
Although deliberate hypotension during surgery may potentially cause organ ischaemia, in particular of the myocardium and cerebrum, it is widely used as an adjuvant. (annals.edu.sg)

A total of 24 Adult males of Swiss albino mice were randomized to four groups: I/R group (n = 6), mice underwent 30 minute bilateral renal ischemia and 48 hr reperfusion. (biomedcentral.com)
Sham group (n = 6), mice underwent same anesthetic and surgical procedures except for ischemia induction. (biomedcentral.com)
After the end of reperfusion phase mice were sacrificed, blood samples were collected directly from the heart for determination of serum TNF-a, IL-6, urea and Creatinine. (biomedcentral.com)

C-1: Gortex hepatic artery graft thrombosis in a 59-year-old man (shown by arrow). (medscape.com)

Intrinsic ARF (40% of ARF cases) is the result of structural damage to the renal tubules, glomeruli, interstitium, or renal vasculature. (medscape.com)

Epidemiology, repair technique, and predictors of stroke and mortality in penetrating carotid artery injuries. (sc-ctsi.org)

Renal ischemia-reperfusion injury (IRI) is a common pathophysiological phenomenon in clinical settings. (frontiersin.org)
Acute kidney injury (AKI) is a common clinical syndrome characterized by rapid deterioration of renal function. (biomedcentral.com)
Methods: We developed an online survey with 17 questions about the use of the bilateral internal thoracic artery in different clinical scenarios. (bcl2signaling.com)
Conclusions: The majority of Canadian cardiac surgeons consider few clinical features, such as insulin-dependent diabetes mellitus or morbid obesity, as contraindications to the use of bilateral internal thoracic artery. (bcl2signaling.com)

Beneficial role of oleuropein in sepsis-induced myocardial injury. (ooir.org)

Feline arterial thromboembolism (FATE syndrome) (German: Feline arterielle Thromboembolie) is a disease of the domestic cat in which blood clots (thrombi) block arteries, causing severe circulatory problems. (wikipedia.org)
The mechanical strains of our arteries occurs to assess the species that are to the sympathetic ebook Birational Geometry of Foliations of arterial tumor and secondary chiasm of CHF in the congestive failure performing an MI. (augenta.net)
This chapter compares the arterial spinal cord blood supply of the frequently used species (pig, dog, cat, rabbit and rat) in experimental spinal cord injury and in human. (intechopen.com)
Various pathological conditions, including surgical treatments, traumatic injuries, embolism, malformations and tumors, result in severe changes in the arterial blood supply to the spinal cord [ 1 ]. (intechopen.com)

It maintains large on the mass of the alkenyl and leads proposed by agonists renal as failure throughout and Neuropeptides. (augenta.net)

Renal ischemia-reperfusion injury (IRI) is considered as a major cause of acute kidney injury. (frontiersin.org)
The erectile dysfunction drug sildenafil has cardiopulmonary protective actions, and a nephroprotective action in cisplatin and ischemia-reperfusion- induced acute kidney injury. (trakya.edu.tr)
I discovered that a good place to begin in understanding kidney disease is a thorough review of basic renal physiology. (drprincetta.com)
Approximately 20% of patients with acute brain injury (ABI) also experience acute kidney injury (AKI), which worsens their outcomes. (beds.ac.uk)
Acute kidney injury (AKI) in intensive care units (ICUs) is an independent risk factor for death. (beds.ac.uk)
Striated nephrogram which is an appearance of gas in the renal area in emphysematous described for acute pyelonephritis shows discrete pyelonephritis or abscess and the typical mass like rays of alternating hypo attenuation and hyper calcification in end stage renal tuberculosis (Putty attenuation radiating from the papilla to the cortex kidney). (egyptianjournal.xyz)

If endothelial cell injury occurs, reactive oxygen species (ROS), nitric oxide (NO), matrix metalloproteinase, and proinflammatory cytokines are produced in increased amounts and cell adhesion molecules are upregulated. (wikipedia.org)
In cats, this occurs predominantly in the aorta in the area of its terminal branch, i.e., at the outlet of the two external iliac arteries (Aa. (wikipedia.org)
The combination of injuries often occurs in modern warfare and automobile and industrial accidents [ 13 - 15 ]. (medsci.org)

8) A bifurcated graft of the neo-graft was anastomosed to the common iliac arteries first, followed by reattachments of the left renal artery, superior mesenteric artery and celiac axis without aortic cross-clamp. (authorea.com)
Next, the thoracic intercostal arteries were reimplanted using the island technique followed by proximal anastomosis of the main graft at the aortic isthmus. (authorea.com)

In recent years various techniques have been inspired and refined to reduce the duration and risk of visceral ischemia such as mild, moderate, or deep hypothermic repair with left heart bypass, or complete or partial cardiopulmonary bypass combined with selective perfusions to vital viscera, the lower extremities and the spinal cord. (authorea.com)

Since the right renal artery is located on the bottom of the aneurysm, the reconstruction was performed after initiating a left heart bypass (LHB). (authorea.com)
This case report describes a right subclavian artery aneurysm secondary to long-term repetitive blunt trauma. (bcl2signaling.com)

The objective of present study was to assess the effects of MK-886 and DITPA on renal I/R injury. (biomedcentral.com)
Objective: To evaluate the effectiveness and safety of bilateral same-session flexible ureterorenoscopy (f-URS) in the treatment of bilateral renal and/ or ureteric stone disease. (trakya.edu.tr)
Mix of different endovascular strategies can be quite a risk-free along with doable alternative for the difficult iatrogenic postlaminectomy general learn more incidents along with renal artery pseudoaneurysms.Inches"Objective: Preferences in between minimal flight delays and also phase-frequency responses associated with behind-the-ear, open-canal assistive hearing devices had been looked into with acoustic guitar conditions regarded understanding of wait effects through normal-hearing audience. (npyreceptor.com)

Yen YH, Hsieh TS, Hou SH, Simon Wu JH, Chen SC, Pu CM*. Using Segmental Renal Artery as Recipient Artery for Spinal Reconstructive Surgery. (cgh.org.tw)
During these reattachments, antegrade pulsatile blood flow to the spinal cord was guaranteed not only via the Adamkiewicz artery but also the collateral network, which ultimately minimizes spinal cord ischemia. (authorea.com)
Several animal models exist to examine physiological and functional changes after the spinal cord injury with aim to explain knowledge about the spinal cord injury in human. (intechopen.com)
Spinal cord injury is associated with sustainable disability and results in loss of bladder, respiratory, cardiac, or sexual functions, and in varying degree of paralysis [ 2 ]. (intechopen.com)

The various etiologies of ARF can be grouped into 3 broad categories: prerenal, intrinsic renal, and postrenal. (medscape.com)

Patient outcomes following a minor polytrauma are often worse than those with a single severe injury. (medsci.org)
The recommended phases of CT scan for Imaging is not routinely indicated in urinary tract evaluating renal infections are a non-contrast scan, infections, however with severe symptoms, high nephrographic phase at 50-90 s and excretory phase risk immunocompromised state, diabetic patients at 2 min if there is obstruction ( 4) . (egyptianjournal.xyz)

Most intrinsic ARF cases are associated with ATN from prolonged ischemia or toxic injury, and the terms ischemic and nephrotoxic ATN are frequently used synonymously with ischemic or nephrotoxic ARF. (medscape.com)

Even in healthy animals, injuries to the endothelium occur spontaneously from time to time, but there is a balance between thrombus formation and breakdown. (wikipedia.org)

Renal tubule cell damage begins to evolve (but is not yet established) during this phase. (medscape.com)

1989. Ischemia-induced changes in the electrical activity of the hippocampus. (ac.ir)

Improved understanding of the mechanism of lung injury during brain death and during transition from donor to recipient may one day lead to techniques and preservation solutions that prevent ischemia-reperfusion injury. (medscape.com)

What Is the Rationale for Utilizing Bilateral Internal Thoracic Arteries in Concomitant Cardiac Operations? (go.jp)
It is now clear that there is cardiac ischemia. (blogspot.com)

This dual role of the complement must be nature's rule just like normal hemostasis, which protects human lives in external bodily injury, but also may harm human lives in intravascular injury through thrombogenesis. (biomedcentral.com)

The most common concerns in the use of the bilateral internal thoracic artery are the risk of sternal wound infection and the unknown superiority of the right internal thoracic artery over other conduits. (bcl2signaling.com)

ABI patients undergoing renal replacement therapy (RRT) are more susceptible to neurological complications. (beds.ac.uk)
Poor enhancement severity of acute pyelonephritis and its of renal parenchyma, absent excretion of contrast complications. (egyptianjournal.xyz)

The initiation phase corresponds to the period of exposure to ischemia or nephrotoxins. (medscape.com)

A resuscitation from an HS regards as a reperfusion insult which may induce neurological injury in patients with an UCCAO disease. (medsci.org)

The histopathological evaluation of renal tissue was also conducted. (frontiersin.org)
In rat renal tissue, pioglitazone treatment decreased the serum levels of post-renal IRI creatinine and urea nitrogen, as well as necrosis. (frontiersin.org)
Pioglitazone also decreased the mRNA expression of TNF-α and MCP-1 in the renal tissue. (frontiersin.org)
In addition, the surgeon must have a detailed knowledge of previous surgical, traumatic, infectious, and radiation related perturbations to normal anatomy and physiology, along with an understanding of the time course and vulnerability of tissues after injury in order to properly plan for successful primary repair or tissue transfer to achieve restoration of function. (abdominalkey.com)
Cutaneous polyarteritis nodosa (CPN) is an uncommon form of vasculitis of the small-and medium-sized arteries in the reticular dermis and subcutaneous tissue. (annals.edu.sg)

Anatomy47

Organisms14

Diseases54

Chemicals and Drugs53

Analytical, Diagnostic and Therapeutic Techniques and Equipment55

Phenomena and Processes34

Disciplines and Occupations1

Information Science1

Health Care9

Occlusion9

Rats4

Right hepati1

Inhibition2

Perfusion3

Epithelial1

Coronary3

Acute renal f5

Oxidative stress1

Pathophysiology3

Brachial artery1

Cerebral9

Ischemic reperfusion1

Tubular1

Inflammation2

Apoptosis1

Testicular1

Inflammatory6

Hypothermia1

Unilateral2

Transplantation6

Pulmonary1

Organ5

Mice3

Hepatic1

Vasculature1

Carotid1

Clinical4

Sepsis1

Arterial4

Agonists1

Kidney6

Occurs3

Graft2

Mild1

Aneurysm2

Objective3

Spinal4

Postrenal1

Severe2

Intrinsic1

Thrombus1

Damage1

Hippocampus1

Lung1

Cardiac2

Protects1

Common1

Complications2

Exposure1

Disease1

Tissue5