keyword
MENU ▼
Read by QxMD icon Read
search

Remote ischemic preconditioning

keyword
https://www.readbyqxmd.com/read/29773952/remote-ischemic-preconditioning-in-myocardial-protection-in-hemodialysis-patients
#1
Marcelo R Bacci, Livia Y Vasconcelos, Neif Murad, Antonio Carlos P Chagas, Ana Carolina Capuano, Beatriz Ca Alves, Edimar C Pereira, Ligia A Azzalis, Virginia Bc Junqueira, Fernando LA Fonseca
Background: Remote ischemic preconditioning (RIPC) is a procedure that generates a brief period of ischemia followed by reperfusion. The role of RIPC in protecting myocardial ischemia during hemodialysis is not yet established. The aim of the study was to evaluate RIPC myocardial protection as evaluated by ultrasensitive I troponin in hemodialysis outpatients. Patients and methods: A double-blind randomized trial with two groups: intervention submitted to RIPC and control group without RIPC...
2018: International Journal of General Medicine
https://www.readbyqxmd.com/read/29768493/remote-ischemic-preconditioning-stat3-dependently-ameliorates-pulmonary-ischemia-reperfusion-injury
#2
Nanfu Luo, Jin Liu, Yan Chen, Huan Li, Zhaoyang Hu, Geoffrey W Abbott
The lungs are highly susceptible to injury, including ischemia/reperfusion (I/R) injury. Pulmonary I/R injury can occur when correcting conditions such as primary pulmonary hypertension, and is also relatively common after lung transplantation or other cardiothoracic surgery. Methods to reduce pulmonary I/R injury are urgently needed to improve outcomes following procedures such as lung transplantation. Remote liver ischemic preconditioning (RLIPC) is an effective cardioprotective measure, reducing damage caused by subsequent cardiac I/R injury, but little is known about its potential role in pulmonary protection...
2018: PloS One
https://www.readbyqxmd.com/read/29745735/time-trial-performance-in-elite-speed-skaters-after-remote-ischemic-preconditioning
#3
Philippe Richard, François Billaut
PURPOSE: Speed skating leads to blood-flow restriction and deoxygenation in the lower limbs (especially the right leg) that may affect performance. Although the acute influence of such deoxygenation is not clearly understood, we tested whether remote ischemic preconditioning (RIPC) could modify muscular oxygenation and improve time-trial performance in that sport. METHODS: Using a randomized, single-blind, placebo-controlled, crossover design, 9 elite speed skaters performed 1000-m on-ice time-trials preceded by either RIPC of the upper limbs (3x5-min compression/5-min reperfusion cycles at 30 mmHg > arterial systolic pressure) or SHAM (10 mmHg)...
May 10, 2018: International Journal of Sports Physiology and Performance
https://www.readbyqxmd.com/read/29740345/conduit-artery-diameter-during-exercise-is-enhanced-after-local-but-not-remote-ischemic-preconditioning
#4
Scott Cocking, N T Cable, Mathew G Wilson, Daniel J Green, Dick H J Thijssen, Helen Jones
Introduction: The ability of ischemic preconditioning (IPC) to enhance exercise capacity may be mediated through altering exercise-induced blood flow and/or vascular function. This study investigated the hypothesis that (local) IPC enhances exercise-induced blood flow responses and prevents decreases in vascular function following exercise. Methods: Eighteen healthy, recreationally trained, male participants (mean ± SD : age 32 ± 8 years; BMI 24.2 ± 2.3; blood pressure 122 ± 10/72 ± 8 mmHg; resting HR 58 ± 9 beats min-1 ) received IPC (220 mmHg; 4 × 5-min bilateral arms), REMOTE IPC (220 mmHg; 4 × 5-min bilateral legs), or SHAM (20 mmHg; 4 × 5-min bilateral arms) in a counterbalanced order prior to 30-min of submaximal (25% maximal voluntary contraction) unilateral rhythmic handgrip exercise...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29733995/comparison-of-hepatoprotective-effect-from-ischemia-reperfusion-injury-of-remote-ischemic-preconditioning-of-the-liver-vs-local-ischemic-preconditioning-of-the-liver-during-human-liver-resections
#5
Mislav Rakić, Leonardo Patrlj, Fedor Amić, Gorana Aralica, Ivica Grgurević
AIM: To compare and evaluate the hepatoprotective effect of remote ischemic preconditioning (RIPC) with local ischemic preconditioning (LIPC) of the liver during human liver resections. METHODS: A prospective, single-centre, randomised control trial was conducted in the Clinical Hospital "***" from April 2017 to January 2018. A total of 60 patients, who underwent liver resection due to colorectal cancer liver metastasis, were randomised to one of three study arms: 1)a RIPC group, 2) an LIPC group and 3) a control group (CG) in which no ischemic preconditioning was done before liver resection...
May 4, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29722251/effects-of-local-versus-remote-ischemic-preconditioning-on-repeated-sprint-running-performance
#6
Patrick J Griffin, Luke Hughes, Conor Gissane, Stephen D Patterson
BACKGROUND: The aim of this study was to compare the effect of local and remote ischemic preconditioning (IPC) on repeated sprint exercise. METHODS: Twelve males (age 22 ± 2 years; stature 1.79±0.07 m; body mass 77.8±8.4 kg; mean ± SD) completed four trials consisting of remote (arm) and local (leg) IPC and SHAM interventions prior to repeated sprint exercise (3 x (6 x 15 + 15-m) shuttle sprints), in a double-blind, randomised, crossover designed study. These tests were immediately preceded by IPC (4 x 5 minute intervals at 220 mmHg bilateral occlusion) or SHAM treatment (4 x 5 minute intervals at 20 mmHg bilateral occlusion)...
May 2, 2018: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/29719445/mechanisms-involved-in-adenosine-pharmacological-preconditioning-induced-cardioprotection
#7
REVIEW
Lovedeep Singh, Ritu Kulshrestha, Nirmal Singh, Amteshwar Singh Jaggi
Adenosine is a naturally occurring breakdown product of adenosine triphosphate and plays an important role in different physiological and pathological conditions. Adenosine also serves as an important trigger in ischemic and remote preconditioning and its release may impart cardioprotection. Exogenous administration of adenosine in the form of adenosine preconditioning may also protect heart from ischemia-reperfusion injury. Endogenous release of adenosine during ischemic/remote preconditioning or exogenous adenosine during pharmacological preconditioning activates adenosine receptors to activate plethora of mechanisms, which either independently or in association with one another may confer cardioprotection during ischemia-reperfusion injury...
May 2018: Korean Journal of Physiology & Pharmacology
https://www.readbyqxmd.com/read/29710685/beneficial-effects-of-remote-organ-ischemic-preconditioning-on-micro-rheological-parameters-during-liver-ischemia-reperfusion-in-the-rat
#8
Zsuzsanna Magyar, Anita Mester, Gabor Nadubinszky, Gabor Varga, Souleiman Ghanem, Viktoria Somogyi, Bence Tanczos, Adam Deak, Laszlo Bidiga, Mihai Oltean, Katalin Peto, Norbert Nemeth
BACKGROUND: Remote ischemic preconditioning (RIPC) can be protective against the damage. However, there is no consensus on the optimal amount of tissue, the number and duration of the ischemic cycles, and the timing of the preconditioning. The hemorheological background of the process is also unknown. OBJECTIVE: To investigate the effects of remote organ ischemic preconditioning on micro-rheological parameters during liver ischemia-reperfusion in rats. METHODS: In anesthetized rats 60-minute partial liver ischemia was induced with 120-minute reperfusion (Control, n = 7)...
April 14, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29708151/remote-ischemic-preconditioning-in-patients-undergoing-pulmonary-lobectomy-we-are-on-the-right-path
#9
COMMENT
José García-de-la-Asunción, Javier Belda, Marina Soro
No abstract text is available yet for this article.
March 2018: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29708137/protection-of-lung-oxidative-injury-by-remote-ischemic-preconditioning-a-study-of-exhaled-water-during-pulmonary-lobectomy
#10
COMMENT
José García-de-la-Asunción, Javier Belda, Marina Soro
No abstract text is available yet for this article.
March 2018: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29703217/the-release-of-cardioprotective-humoral-factors-after-remote-ischemic-preconditioning-in-humans-is-age-and-sex-dependent
#11
André Heinen, Friederike Behmenburg, Aykut Aytulun, Maximilian Dierkes, Lea Zerbin, Wolfgang Kaisers, Maximilian Schaefer, Tanja Meyer-Treschan, Susanne Feit, Inge Bauer, Markus W Hollmann, Ragnar Huhn
BACKGROUND: Preclinical and proof-of-concept studies suggest a cardioprotective effect of remote ischemic preconditioning (RIPC). However, two major clinical trials (ERICCA and RIPHeart) failed to show cardioprotection by RIPC. Aging and gender might be confounding factors of RIPC affecting the inter-organ signalling. Theoretically, confounding factors might prevent the protective potency of RIPC by interfering with cardiac signalling pathways, i.e. at the heart, and/or by affecting the release of humoral factor(s) from the remote organ, e...
April 27, 2018: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29669963/protective-effect-of-remote-ischemic-preconditioning-on-myocardial-damage-after-percutaneous-coronary-intervention-in-stable-angina-patients-with-complex-coronary-lesions-subanalysis-of-a-randomized-controlled-trial
#12
Kentaro Ejiri, Toru Miyoshi, Kunihisa Kohno, Makoto Nakahama, Masayuki Doi, Mitsuru Munemasa, Masaaki Murakami, Atsushi Takaishi, Kazufumi Nakamura, Hiroshi Ito
BACKGROUND: The effect of remote ischemic preconditioning (RIPC) on periprocedural myocardial damage (pMD) in patients undergoing percutaneous coronary intervention (PCI) is controversial. The aim of this study was to investigate the effect of RIPC or intravenous nicorandil on pMD following elective PCI in a subgroup of patients with complex coronary lesions from a multicenter randomized controlled trial.Methods and Results:Patients with stable angina who underwent elective PCI were assigned to 3 groups: control, upper-limb RIPC or intravenous nicorandil...
April 18, 2018: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/29659585/protective-effect-of-nicorandil-on-myocardial-injury-following-percutaneous-coronary-intervention-in-older-patients-with-stable-coronary-artery-disease-secondary-analysis-of-a-randomized-controlled-trial-rinc
#13
Norifumi Kawakita, Kentaro Ejiri, Toru Miyoshi, Kunihisa Kohno, Makoto Nakahama, Masayuki Doi, Mitsuru Munemasa, Masaaki Murakami, Kazufumi Nakamura, Hiroshi Ito
BACKGROUND: Our previous study examined an effect of remote ischemic preconditioning (RIPC) or intravenous nicorandil on reduction of periprocedural myocardial injury (pMI) following percutaneous coronary intervention (PCI) in patients with stable coronary artery disease (CAD). We further investigated the effect of RIPC or nicorandil on pMI in older patients. METHODS: Patients with stable CAD who planned to undergo PCI were assigned to a 1:1:1 ratio to control, intravenous nicorandil, or upper-limb RIPC groups...
2018: PloS One
https://www.readbyqxmd.com/read/29621201/remote-ischemic-preconditioning-does-not-affect-the-release-of-humoral-factors-in-propofol-anesthetized-cardiac-surgery-patients-a-secondary-analysis-of-the-ripheart-study
#14
Julia Ney, Katleen Hoffmann, Patrick Meybohm, Andreas Goetzenich, Sandra Kraemer, Carina Benstöm, Nina C Weber, Johannes Bickenbach, Rolf Rossaint, Gernot Marx, Kai Zacharowski, Jürgen Bernhagen, Christian Stoppe
In contrast to several smaller studies, which demonstrate that remote ischemic preconditioning (RIPC) reduces myocardial injury in patients that undergo cardiovascular surgery, the RIPHeart study failed to demonstrate beneficial effects of troponin release and clinical outcome in propofol-anesthetized cardiac surgery patients. Therefore, we addressed the potential biochemical mechanisms triggered by RIPC. This is a predefined prospective sub-analysis of the randomized and controlled RIPHeart study in cardiac surgery patients ( n = 40) that was recently published...
April 5, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29617505/evaluation-of-the-effects-of-atorvastatin-and-ischemic-postconditioning-preventing-on-the-ischemia-and-reperfusion-injury-experimental-study-in-rats
#15
Henrique Budib Dorsa Pontes, José Carlos Dorsa Vieira Pontes, Euler de Azevedo Neto, Giovanna Serra da Cruz Vendas, João Victor Cunha Miranda, Letícia do Espírito Santos Dias, João Victor Durães Gomes Oliva, Murilo Henrique Martins de Almeida, Ian de Oliveira Chaves, Tricia Luna Sampaio, Carlos Henrique Marques Dos Santos, Doroty Mesquita Dourado
INTRODUCTION: Reperfusion injury leads to systemic morphological and functional pathological alterations. Some techniques are already estabilished to attenuate the damage induced by reperfusion. Ischemic preconditioning is one of the standard procedures. In the last 20 years, several experimental trials demonstrated that the ischemic postconditioning presents similar effectiveness. Recently experimental trials demonstrated that statins could be used as pharmacological preconditioning...
January 2018: Brazilian Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/29601806/remote-ischemic-preconditioning-does-not-prevent-white-matter-injury-in-neonates
#16
J William Gaynor, Susan C Nicolson, Diane M Spray, Nancy B Burnham, Jesse L Chittams, Therese Sammarco, Kevin W Walsh, Thomas L Spray, Daniel J Licht
BACKGROUND: Remote ischemic preconditioning (RIPC) is a mechanism to protect tissues from injury during ischemia and reperfusion. We investigated the neuroprotective effects of RIPC in neonates undergoing cardiac surgery. METHODS: The outcome was white matter injury (WMI), assessed by the change in volume of WMI from preoperative to postoperative brain MRI. Subjects were randomized to RIPC or SHAM. RIPC was induced prior to cardiopulmonary bypass by four 5 minute cycles of blood pressure cuff inflation to produce ischemia of the lower extremity...
March 27, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29581218/ripheart-remote-ischemic-preconditioning-for-heart-surgery-study-myocardial-dysfunction-postoperative-neurocognitive-dysfunction-and-1-year-follow-up
#17
Patrick Meybohm, Madeline Kohlhaas, Christian Stoppe, Matthias Gruenewald, Jochen Renner, Berthold Bein, Martin Albrecht, Jochen Cremer, Mark Coburn, Gereon Schaelte, Andreas Boening, Bernd Niemann, Michael Sander, Jan Roesner, Frank Kletzin, Haitham Mutlak, Sabine Westphal, Rita Laufenberg-Feldmann, Marion Ferner, Ivo F Brandes, Martin Bauer, Sebastian N Stehr, Andreas Kortgen, Maria Wittmann, Georg Baumgarten, Tanja Meyer-Treschan, Peter Kienbaum, Matthias Heringlake, Julika Schoen, Sascha Treskatsch, Thorsten Smul, Ewa Wolwender, Thomas Schilling, Georg Fuernau, Holger Bogatsch, Oana Brosteanu, Dirk Hasenclever, Kai Zacharowski
BACKGROUND: Remote ischemic preconditioning (RIPC) has been suggested to protect against certain forms of organ injury after cardiac surgery. Previously, we reported the main results of RIPHeart (Remote Ischemic Preconditioning for Heart Surgery) Study, a multicenter trial randomizing 1403 cardiac surgery patients receiving either RIPC or sham-RIPC. METHODS AND RESULTS: In this follow-up paper, we present 1-year follow-up of the composite primary end point and its individual components (all-cause mortality, myocardial infarction, stroke and acute renal failure), in a sub-group of patients, intraoperative myocardial dysfunction assessed by transesophageal echocardiography and the incidence of postoperative neurocognitive dysfunction 5 to 7 days and 3 months after surgery...
March 26, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29574462/remote-limb-ischemic-preconditioning-attenuates-cerebrovascular-depression-during-sinusoidal-galvanic-vestibular-stimulation-via-%C3%AE-1-adrenoceptor-protein-kinase-c%C3%AE%C2%B5-endothelial-no-synthase-pathway-in-rats
#18
Devin W McBride, Cesar Reis, John H Zhang, Richard Applegate, Jiping Tang
BACKGROUND: Vasovagal syncope (VVS) is characterized by hypotension and bradycardia followed by lowering of cerebral blood flow. Remote limb ischemic preconditioning (RIPC) is well documented to provide cardio- and neuroprotection as well as to improve cerebral blood flow. We hypothesized that RIPC will provide protection against VVS-induced hypotension, bradycardia, and cerebral hypoperfusion. Second, because endothelial nitric oxide synthase has been reported as a mediator of cerebral blood flow control, we hypothesized that the mechanism by which RIPC primes the vasculature against VVS is via the α1 -adrenoceptor-protein kinase Cε-endothelial nitric oxide synthase pathway...
March 24, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29547418/propofol-anesthesia-and-remote-ischemic-preconditioning-an-unfortunate-relationship
#19
Jan Rossaint
No abstract text is available yet for this article.
April 2018: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/29533954/repeated-non-invasive-limb-ischemic-preconditioning-confers-cardioprotection-through-pkc-%C3%B4-stat3-signaling-in-diabetic-rats
#20
Chunyan Wang, Haobo Li, Sheng Wang, Xiaowen Mao, Dan Yan, Stanley S Wong, Zhengyuan Xia, Michael G Irwin
BACKGROUND/AIMS: Protein kinase C(PKC)-ε activation is a mechanism of preconditioning cardioprotection but its role in repeated non-invasive limb ischemic preconditioning (rNLIP) mediated cardioprotection against myocardial ischemia/reperfusion (I/R) injury in diabetes is unknown. METHODS: Eight-week streptozotocin-induced diabetic and non-diabetic Sprague-Dawley rats were subjected to I/R without or with rNLIP. In vitro, H9C2 cells were cultured with high glucose (HG) and subjected to hypoxia/re-oxygenation (H/R) without or with PKC-ε or STAT3 gene knock-down in the absence or presence of remote time hypoxia preconditioning (HPC)...
2018: Cellular Physiology and Biochemistry
keyword
keyword
64885
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"