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Cancer: Ureter and Renal Pelvis Cancer
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Total 26 results found since Jan 2013.
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
Severe Symptoms, but a Truly Treatable Disease
BY NOURA MAHDI; DARRON LEWIS; JEREMY OSBORNE; & AHMED RAZIUDDIN, MDA 73-year-old man was brought to the emergency department from his nursing home for rectal bleeding and anemia. The patient mentioned he had had episodes of bright red rectal bleeding and constipation for a few months. A colonoscopy had been done prior to the visit, which revealed a large intestine tumor and biopsy confirming adenocarcinoma. He was awaiting an appointment with his surgeon.The patient reported bloody rectal leakage, and a CBC done at the nursing home showed a hemoglobin level of 7.2. He also complained of dyspnea but denied any other ...
Source: The Case Files - March 20, 2018 Category: Emergency Medicine Tags: Blog Posts 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
Influence of dietary iron intake restriction on the development of hypertension in weanling prehypertensive rats
AbstractHypertension is a major public health problem leading to death. To reduce the morbidity and mortality in patients with hypertension, it is crucial to develop a novel strategy for prevention of hypertension. We have currently reported an attempt at dietary iron intake restriction as non-pharmacological treatment of hypertension in patients with hypertension. However, it remains fully unknown whether dietary iron restriction prevents the development of hypertension. We investigated the influence of dietary iron restriction on the development of hypertension in weanling pre-hypertensive model rats. 3-week-old male str...
Source: Heart and Vessels - February 7, 2018 Category: Cardiology 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 opening question ...
Source: Kidney Cancer Association - December 15, 2011 Category: Urology & Nephrology Source Type: news
Sex differences in the therapy of kidney and ureteral stones
Purpose of review
Better understanding of sex differences affecting urolithiasis may help us offer tailored treatment strategies to our patients.
Recent findings
The incidence of urolithiasis is increasing and the male-to-female ratio has decreased from 3 : 1 to 1.3 : 1 between 1970 and 2000. In women, obesity has a larger effect on the risk of developing urolithiasis [odds ratio (OR) 1.35; 95% confidence interval (CI): 1.33–1.37] compared with men (OR 1.04; 95% CI: 1.02–1.06). Urolithiasis is a risk factor for coronary artery disease in men (risk ratio = 1.23; 95% CI: 1.02–1.49) and for stroke in wo...
Source: Current Opinion in Urology - April 5, 2019 Category: Urology & Nephrology Tags: GENDER-MEDICINE IN UROLOGY: Edited by Angie Smith and Harun Fajkovic 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 opening question ...
Source: Kidney Cancer Association - December 15, 2011 Category: Urology & Nephrology Source Type: news
Hydrouretonephrosis caused by uterine prolapse after gellhorn pessary displacement
we report a case of acute renal failure and urosepsis due to bilateral ureteral obstruction in a patient with a displaced pessary. The patient was a 77-year-old woman with ischemic heart disease and stroke induced hemiplegia. Her procidentia was successfully treated for many years with a 3.25 ″ Gellhorn pessary indicated for impossibility to retain a ring [1]. Previous ultrasound of kidneys did not demonstrate any hydronephrosis. A few days after the last outpatient visit for pessary change she was referred to the emergency room with fever and voiding difficulties.
Source: European Journal of Obstetrics, Gynecology, and Reproductive Biology - December 10, 2020 Category: OBGYN Authors: Marta Barba, Luca Locatelli, Stefania Palmieri, Alice Cola, Stefano Manodoro, Matteo Frigerio Tags: Short communication 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 opening question ...
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
