WebIn the present study, passive dilation was required in 8% of patients in the ndULL group, and when other reasons were added, a double J stent was placed in 73% patients in total. This occurred in 31% of patients in the dULL group, with a statistically significant difference. WebJun 11, 2024 · The rate of an inaccessible ureter at URS and the effect of passive dilation by ureteral stenting were examined. Materials and Methods Between April 2005 and October 2010, 2024 patients underwent rigid or flexible URS. We used an Olympus 6.4-Fr semi-rigid ureteroscope and a Gyrus ACMI DUR8-E and a Storz Flex-X2 flexible scope with a …
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WebWe hypothesize that passive dilation in pediatrics with pre-stenting is safe, effective, and may decrease the risk of post-operative complications. Methods: An IRB-approved single institutional registry was used to retrospectively identify all patients ≤18 years old undergoing URS for stone disease between July 2012 to July 2024. WebNov 30, 2024 · Passive hepatic congestion, also known as congested liver in cardiac disease, describes the stasis of blood in the hepatic parenchyma, due to impaired hepatic venous drainage, which leads to the dilation of central hepatic veins and hepatomegaly . Passive hepatic congestion is a well-studied result of acute or chronic right-sided heart … ruby takeaway harborne
Ureteroscopy - StatPearls - NCBI Bookshelf
WebFeb 16, 2024 · Citation, DOI, disclosures and article data. Portal hypertension is defined as a hepatic venous pressure gradient (HVPG) >5 mmHg. Hepatic venous pressure gradient is a surrogate for the portosystemic pressure gradient. Clinically significant portal hypertension is defined as a gradient >10 mmHg and variceal bleeding may occur at a … WebJul 24, 2024 · In extreme modes of pulsing (active or passive), AEI changes persistently during AP upstroke. In passive mode, artery dilates with rising AP. On the contrary, in active pulsing mode, AP upstroke triggers a powerful myogenic constriction of the artery manifested by AEI rise and generation of arterial action potential. WebApr 13, 2024 · Inclusion Criteria: Pregnant women older than 18 years, nulliparous at term and low risk in pregnancy will be included17. They must be in the active phase of labor (3 cm dilated and regular contractions every 2-3 minutes9), with the intention of using epidural analgesia, showing no contraindications for such anesthesia, and wishing to participate … ruby tamsin thomas