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Cryptotanshinone Attenuates Oxygen-Glucose Deprivation/ Recovery-Induced Injury in an in vitro Model of Neurovascular Unit
Conclusions Despite the above limitations, we indicate that the protective mechanism of CTs against OGD/R damage might exert via inhibiting neuron apoptosis and attenuating BBB disruption. Furthermore, we also clarified that CTs inhibited neuronal apoptosis possibly by blocking the activation of MAPK signaling pathways, and CTs alleviating BBB disruption may associated with the regulation of TJPs and MMP-9 in our experiment. Accordingly, CTs will represent a novel and potent candidate for the treatment of CIRI in the future. Ethics Statement This study was carried out in accordance with the recommendations of China�...
Source: Frontiers in Neurology - April 17, 2019 Category: Neurology Source Type: research

Is Aberrant Reno-Renal Reflex Control of Blood Pressure a Contributor to Chronic Intermittent Hypoxia-Induced Hypertension?
This study demonstrated unaltered vascular conductance in response to lumbar sympathetic stimulation in CIH-exposed rats. Aortic compliance was increased and estimated blood volume was unchanged in CIH-exposed rats. Increased blood pressure was related to an increase in cardiac output, which was confirmed by echocardiography (Lucking et al., 2014). It is suggested therefore that hypertension in the CIH model can be evoked by over-excitation of the cardiac arm of sympathetic nervous system (SNS), even before mechanisms of enhanced peripheral vasoconstriction and endothelial dysfunction are initiated (Naghshin et al., 2009)....
Source: Frontiers in Physiology - April 23, 2019 Category: Physiology Source Type: research

Summary: International Kidney Cancer Symposium
Conclusions:  Ideal ischemia time is 20-25 minutes or less improves short and long term renal function.  >25 minutes carried 5 year risk of new onset stage 4 CKD No differences on GFR for cold vs. warm ischemia times Preoperative GFR and the percent of kidney preserved was a better predictor of post op GFR.  No ischemia preserves renal function better than warm. Longer cold ischemia times were equivalent to shorter warm ischemia times. Quality and quantity of the remaining kidney is associated with ultimate renal function. Robotics in RCC Surgery Gennady Bratslavsky, MD The...
Source: Kidney Cancer Association - December 15, 2011 Category: Urology & Nephrology Source Type: news

Three-Year Experience of Kidney Transplantation at a Single Center in Uzbekistan
CONCLUSIONS: Delayed graft function developed when duration of warm ischemia was increased, which was influenced by the number of vessels in the donor kidney. This is an important prognostic factor for acute rejection development. The risk of vascular complications increases due to postoperative hemodialysis trough, with development of delayed graft function. Recipient deaths during the first year after kidney transplant were mainly from pulmonary embolism, infection, and sepsis as a result of immunosuppression, hypovolemic shock, and acute ischemic stroke.PMID:35384804 | DOI:10.6002/ect.MESOT2021.O10
Source: Experimental and Clinical Transplantation : official journal of the Middle East Society for Organ Transplantation - April 6, 2022 Category: Transplant Surgery Authors: Abdukhakim Khadjibaev Farhod Khadjibaev Rano Rakhimova Visolat Sharipova Pulat Sultanov Dilshod Ergashev Khikmat Anvarov Malika Ruzibakieva Source Type: research

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