Search results for "fol"
showing 10 items of 7082 documents
Multiple renal aspergillus abscesses in an AIDS patient: contrast-enhanced helical CT and MRI findings.
1999
Renal insufficiency or allergic reactions for X-ray contrast agents are frequent limitations in immunocompromised hosts such as neutropenic or AIDS patients. Due to a better tolerance of contrast agents in MRI, this technique is well suited for investigation of parenchymal organs. We demonstrate an allergic AIDS patient who presented with fever and flank pain. At sonography, anechoic renal lesions were supposed to be non-complicated cysts; however, on T2-weighted MRI, the center was of high signal. Dynamic contrast-enhanced MRI of the kidneys demonstrated an enhancing rim with ill-defined margins. The lesions were supposed to be multiple bilateral abscesses. Due to the multiple dynamic cont…
Prevalence of Atrophic Gastritis in Kazakhstan and the Accuracy of Pepsinogen Tests to Detect Gastric Mucosal Atrophy
2019
Background Atrophic gastritis is considered precursor condition for gastric cancer. There is so far limited evidence on the performance of pepsinogens for atrophy detection in Central Asia. The aim of our study was to detect the prevalence of atrophic gastritis in the asymptomatic adult population in Kazakhstan as well as address the accuracy of pepsinogen testing in atrophy detection. Methods Healthy individuals aged 40-64 were included. Upper endoscopy and pepsinogens (PG) evaluation were performed. PG were analysed in plasma by latex agglutination. Cut off values were used to define decreased PG values (PGR ≤ 3 and PG I ≤ 70 ng/mL); severely decreased PG values (PGR ≤ 2 and PG I ≤ 30 ng/…
Genome-wide Association Study of Alcohol Dependence
2009
Context Alcohol dependence is a serious and common public health problem. It is well established that genetic factors play a major role in the development of this disorder. Identification of genes that contribute to alcohol dependence will improve our understanding of the mechanisms that underlie this disorder. Objective To identify susceptibility genes for alcohol dependence through a genome-wide association study (GWAS) and a follow-up study in a population of German male inpatients with an early age at onset. Design The GWAS tested 524 396 single-nucleotide polymorphisms (SNPs). All SNPs with P −4 were subjected to the follow-up study. In addition, nominally significant SNPs from genes t…
Effects of immunosuppressive drugs on the cognitive functioning of renal transplant recipients: A pilot study
2011
Some renal transplant patients show cognitive, emotional, and behavioral changes as part of possible neurotoxic effects associated with immunosuppressive medication, especially tacrolimus. This study evaluated effects of immunosuppressive drugs on some cognitive tasks. Patients treated with sirolimus and cyclosporine reported some of the noncognitive side effects related to immunosuppressive treatment. We observed attention and working memory impairment in patients treated with sirolimus or tacrolimus. Performance of cyclosporine-treated subjects was similar to that of healthy volunteer controls. Since the mood, anxiety, and sleep patterns measured were unaffected, it could be concluded tha…
Evolution of Corneal Graft Survival Over a 30-Year Period and Comparison of Surgical Techniques: A Cohort Study.
2015
Purpose To compare graft survival between 3 10-year periods and according to surgical techniques performed in the last years. Design Cohort study. Methods setting: Regional center (Besancon University Hospital, France). patients: All 1132 patients operated on between 1983 and 2014. Graft and patient baseline characteristics, risk factors for failure, surgical procedures, and postoperative corneal status were collected. main outcome measures: Five-year survival rate in the whole cohort; 1-year and 3-year survival rates, respectively, among 88 patients with endothelial dystrophy (ED) or postoperative bullous keratopathy (PBK) operated on using endothelial lamellar keratoplasty (ELK) or penetr…
Freestyle pedicled perforator flaps: safety, prevention of complications, and management based on 85 consecutive cases.
2011
Background: Despite the widespread use of free perforator flaps, pedicled perforator flaps seem not to be as widely accepted, probably because of the fear of vascular complications caused by transfer of a flap attached only by its vascular pedicle, prone to shearing, kinking, and trauma. In this article, the authors report on their experience with 85 consecutive cases, focusing on incidence, prevention, and management of complications. Methods: Eighty-five consecutive cases were treated over 6 years at the Plastic and Reconstructive Surgery Department of the University of Palermo for defects of different causes that were reconstructed with a freestyle pedicled perforator flap, in every regi…
Prognostic Significance of Creeping Proteinuria in the First Year After Transplantation.
2015
BACKGROUND Proteinuria changes have a prognostic significance in proteinuric nephropathies. Proteinuria has been related to kidney transplant outcomes, but there are no information about the impact of increasing proteinuria during the first year on long-term graft and patient survival. METHODS Retrospective cohort study of 591 kidney transplants to analyze the effect on long-term prognosis of: proteinuria at 3 (n = 591) and 12 (n = 583) months (no proteinuria: 150-299 mg/24 hours, 300-999 mg/24 hours, and ≥1 g/24 hours), and changes in proteinuria during the first year in such patients with proteinuria at 3 months (reduction ≥50% of proteinuria from 3 to 12 months, variation <50%, and incre…
Tacrolimus Monotherapy Without Steroids After Liver Transplantation – A Prospective Randomized Double-Blinded Placebo-Controlled Trial
2007
Early steroid withdrawal after liver transplantation (LT) is desirable in order to reduce steroid side effects. Between February 2000 and August 2004, 110 patients after LT were included in this prospective, randomized, double-blind, placebo-controlled trial. Randomization was performed before LT. In all patients, tacrolimus was used without induction therapy. All patients received methylprednisolon for 14 days, thereafter a double-blinded medication containing either placebo (n = 56) or methylprednisolon (n = 54) for 6 months, which was completely stopped thereafter. End points were patient and graft survival, acute and chronic rejection, and incidence of steroid side effects during the fi…
Mantenimiento de la lactancia materna exclusiva a los 3 meses posparto: experiencia en un departamento de salud de la Comunidad Valenciana
2019
Resumen: Objetivos: Determinar la prevalencia de la lactancia materna exclusiva (LME) a los 3 meses posparto, y conocer las causas que contribuyen al abandono precoz. Diseño: Estudio observacional y restrospectivo. Emplazamiento: Departamento de Salud de la Ribera, Valencia, España. Participantes: Niños nacidos entre diciembre de 2012 y enero de 2017. Mediciones principales: prevalencia de lactancia materna al alta y de LME a los 3 meses. Motivos de abandono de LME. Determinación de Chi-cuadrado entre variables categóricas. Metodología: Las mujeres fueron entrevistadas en el posparto y a los 3 meses posparto, teniendo en cuenta las variables asociadas al inicio de la lactancia y su continua…
The Fontan-Operation: From Intra- to Extracardiac Procedure
2003
Purpose For treatment of univentricular heart, the Fontan operation has been established as the definitive palliation. The current controversy is mainly based on the high incidence of arrhythmias after an intra-atrial lateral tunnel Fontan operation. Methods From January 1995 until April 2002. 46 children underwent a Fontan-type operation with or without a small fenestration. In 33 patients (group I) an Intracardiac tunnel and in 13 patients (group II) an extracardiac conduit procedure was performed. Principal findings There was no perioperative mortality. All patients showed postoperative a significant increase of arterial oxygen saturation, from 76 to 86% after surgery with fenestration, …