Introduction: Ureterorenoscopy (URS) for ureteral or renal stones is traditionally performed under general anesthesia (GA). Sedation is an alternative to GA, allowing control of the level of consciousness, spontaneous ventilation, and faster recovery. Our aim was to compare sedation and GA for patients undergoing ureterorenoscopy.
View Article and Find Full Text PDFBackground: Flexible ureteroscopy (fURS) is one of the recommended treatments for urinary stones. Urosepsis is one of the most frequent complications of fURS however its predictive factors remain uncertain. Our objective was to assess the septic complications rates of fURS and to determinate predictive factors of these complications in patients undergoing fURS.
View Article and Find Full Text PDFBackground: At a regional or continental scale, the characterization of environmental health inequities (EHI) expresses the idea that populations are not equal in the face of pollution. It implies an analysis be conducted in order to identify and manage the areas at risk of overexposure where an increasing risk to human health is suspected. The development of methods is a prerequisite for implementing public health activities aimed at protecting populations.
View Article and Find Full Text PDFJ Expo Sci Environ Epidemiol
January 2022
Background: The aim of this study was to use an integrated exposure assessment approach, combining spatiotemporal modeling of environmental exposure and fate of the chemical to assess the exposure of vulnerable populations. In this study, chlorpyrifos exposure of pregnant women in Picardy was evaluated at a regional scale during 1 year. This approach provided a mapping of exposure indicators of pregnant women to chlorpyrifos over fine spatial and temporal resolutions using a GIS environment.
View Article and Find Full Text PDFPurpose: Current selection criteria for active surveillance based on systematic biopsy underestimate prostate cancer volume and grade. We investigated the role of additional magnetic resonance imaging targeted biopsy in reclassifying patients eligible for active surveillance based on systematic biopsy.
Materials And Methods: We performed a study at 2 institutions in a total of 281 men with increased prostate specific antigen.
Purpose: The purpose of this study was to assess the roles of MRI-targeted biopsies (TB) and confirmatory biopsies for cancer upstaging at selection in patients considered for active surveillance (AS) for low-risk prostate cancer (PCa) based on the first systematic biopsy (SB) series in another centre.
Methods: From 2009 to 2012, 41 patients with PCa diagnosed within the last 4 months and eligible for AS [clinical stage ≤T2a, prostate-specific antigen (PSA) <10 ng/ml, ≤2 positive biopsy cores with no Gleason pattern 4 or 5 and ≤5 mm involvement of any biopsy core] underwent pre-biopsy MRI, confirmatory transrectal ultrasound 12-core SB and MRI-TB of suspicious lesions. A contingency table assessed the accuracy of MRI to predict cancer upstaging.
Diagn Interv Imaging
April 2012
This paper aims to argue the advantages of using routine multiparametric MRI (mp-MRI) prior to the first series of biopsies in patients with suspected cancer of the prostate indicated by a rise in Prostatic Specific Antigen (PSA). Using biopsy targeted onto a lesion seen by MRI, this diagnostic strategy could increase detection of significant cancers and improve evaluation of their grade and size. This strategy would also mean that the detection of insignificant cancers (microfoci detected by chance during systematic biopsy) would decrease, since if the mp-MRI did not give rise to suspicion, the indications for biopsy would be reduced.
View Article and Find Full Text PDFJ Toxicol Clin Toxicol
July 1999
Background: The nature of the toxic gases that cause death from smoke inhalation is incompletely understood, and the mechanisms leading to incapacitation remain to be determined. Thermal degradation products of various compounds, including phosphorous-based fire retardants, are suspected capable of impairing human cholinesterase activity. The aim of this study was to measure the erythrocyte cholinesterase activity in victims of smoke inhalation.
View Article and Find Full Text PDFObjectives: The contribution of ultrasonography to pretreatment morphological assessment of strictures of the anterior urethra and assessment of the risk of recurrence after internal urethrotomy.
Material And Methods: 33 patients (16-89 years) operated by internal urethrotomy for stricture of the anterior urethra and followed for at least 6 months. Preoperative urethral ultrasonography, recording the number, length and degree of strictures and echostructure of the peristenotic fibrosis of the corpus spongiosium.