Aim: Reticulated gelatin (RG), hibiscus and propolis (RGHP) is a medical device that can reduce the bacterial adherence to epithelial cultured cells and invasion by enteropathogens, thus gathering relevant properties to decrease the risk of urinary tract infections (UTIs). We aimed at evaluating in Wistar rats the efficacy of RGHP, RG and vehicle against intestinal commensals commonly involved in UTIs.
Methods: Animals received orally (with supplemental NaCO): RGHP 1540 mg/day/rat; RG 500 mg/day/rat or vehicle.
Background: Occupational exposure to solvents may lead to neurotoxicity and sleep disturbances. We aimed to investigate the association of occupational exposure to petroleum-derived hydrocarbons with neurotoxicity and sleep disturbance symptoms.
Methods: We included male workers handling/distributing petroleum products (exposed, n = 250) and electricians (non-exposed, n = 250) from two companies in Tlemcen (Algeria).
Scope: β-casofensin, also known as peptide β-CN(94-123), is a milk bioactive peptide that modulates the intestinal barrier through its action on goblet cells. Here, we evaluated whether oral administration of β-casofensin can prevent indomethacin-induced injury of the jejunum in rats.
Methods And Results: Rats received β-casofensin (0.
Objective: To report our experience in aortic valve replacement with the Mitroflow (Sorin, Vancouver, Canada) aortic bioprosthesis.
Methods: We retrospectively reviewed all patients who underwent aortic valve replacement with a Mitroflow bioprosthesis at our institution from January 1994 to December 2011. No exclusion criteria were retained.
Perinatal exposure to the food contaminant bisphenol A (BPA) in rats induces long lasting adverse effects on intestinal immune homeostasis. This study was aimed at examining the immune response to dietary antigens and the clearance of parasites in young rats at the end of perinatal exposure to a low dose of BPA. Female rats were fed with BPA [5 µg/kg of body weight/day] or vehicle from gestational day 15 to pup weaning.
View Article and Find Full Text PDFThe food contaminant bisphenol A (BPA) is pointed out as a risk factor in development of food allergy and food intolerance, two adverse food reactions increasing worldwide. We evaluated the consequences of perinatal exposure to low doses of BPA on immune-specific response to the food antigen ovalbumin (OVA) at adulthood. Perinatal exposure to BPA (0.
View Article and Find Full Text PDFGlucocorticoids (GC) contribute to human intestine ontogeny and accelerate gut barrier development in preparation to birth. Rat gut is immature at birth, and high intestinal GC sensitivity during the first two weeks of life resembles that of premature infants. This makes suckling rats a model to investigate postpartum impact of maternal separation (MS)-associated GC release in preterm babies, and whether GC sensitivity may shape MS effects in immature gut.
View Article and Find Full Text PDFObjective: To investigate the possible impact of long-term occupational exposure to hydrocarbons on respiratory health.
Methods: Respiratory health was assessed by questionnaires, spirometry, and exhaled nitric oxide in 250 male workers from a company handling and distributing refined petroleum products (exposed) and 250 electricians (controls). Exposure to hydrocarbons was assessed by personal air monitoring.
Lyme borreliosis is a common tick-borne disease with a wide variety of clinical manifestations. Cardiac involvement has been reported during both the acute phase (atrioventricular block, pericarditis) and the chronic stage (dilated cardiomyopathy), but is rare (<5%). Here we describe the first case of Borrelia afzelii Lyme endocarditis, in a 61-year-old man living in an endemic area of France.
View Article and Find Full Text PDFBackground: Despite major improvement in surgical techniques and intensive care management, stroke remains one of the most devastating complications of coronary artery bypass grafting (CABG). We aimed to determine factors predicting the occurrence of stroke during CABG. A special interest was focused on preoperative therapies.
View Article and Find Full Text PDFJ Cardiovasc Surg (Torino)
December 1998
With extended indications for renal transplantation and increasing survival, it can be expected that atherosclerotic vascular disease in the post-transplant patient will become more frequent. The authors report a case of a ruptured abdominal aortic aneurysm in a renal transplant recipient. A temporary axillo-femoral shunt was used to maintain perfusion of the renal graft during aortic cross-clamping.
View Article and Find Full Text PDFJ Cardiovasc Surg (Torino)
June 1996
Two case reports describing patients having cardiac operations under extra corporeal circulation are presented. At the completion of the operation, a massive hemoptysis occurred in both patients after a Swan-Ganz catheter had perforated the pulmonary artery. A hemostasis lobectomy was then immediately required.
View Article and Find Full Text PDFPurpose: To evaluate the combined performance of two time-of-flight methods in imaging the pulmonary arteries.
Materials And Methods: This study was prospectively conducted in 28 patients suspected for pulmonary embolism (PE). Sixteen patients were free of pulmonary vascular disease, and 12 had pulmonary vascular disease as demonstrated by pulmonary angiography.
Magn Reson Imaging
October 1995
The purpose of this study was to evaluate the diagnostic value of MRA in determining vascular involvement in bronchogenic carcinoma with Pancoast syndrome. Six patients with Pancoast syndrome were investigated preoperatively by means of MRA. Following standard spin-echo MR imaging in the axial and coronal planes, two successive two-dimensional (2D) time-of-flight acquisitions were obtained in the axial plane, the first with venous, the second with arterial presaturation.
View Article and Find Full Text PDF77 pure iliac aneurysms where detected in a group of 48 patients along a period of 21 years, and represented 12.3% of all patients having aortic, iliac, or aorto-iliac aneurysms. The study group comprised 42 men and 6 women, 48-86 years old (mean 67.
View Article and Find Full Text PDFWe report about one case of acute dissection of the infrarenal abdominal aorta associated with a horseshoe kidney. A few points in the history of this 47-year-old patient deserve being underscored: the absence of an "etiological" factor of aortic dissection, the presence of five renal arteries, illustrating the complex vascularity of a horseshoe kidney, the specific surgical problems arising from both a lesion of the aortic junction and a horseshoe kidney. On the basis of the literature, we underline the incidence of dissection of the infrarenal aorta (1 to 3%), that of horseshoe kidney (0.
View Article and Find Full Text PDFJ Chir (Paris)
March 1992
We report about a 66-years-old obese and diabetic female patient, treated with anti-inflammatories for osteoarthritis of the hip and operated for varices of the lower limbs by a bilateral stripping of the internal saphenous veins, who presented with a mortal necrotizing fasciitis during the postoperative period. Necrotizing fasciitis is a severe, infrequent disease jeopardizing the vital prognosis, in which an appropriate and early treatment (medical, using antibiotics, and surgical by extensive debridement) can prevent a fatal outcome. The most often involved germs are streptococci (45%).
View Article and Find Full Text PDFJ Chir (Paris)
March 1992
The authors report about one case of bacterial endocarditis complicated by fungal aneurysms in a superior mesenteric and a popliteal site. While the diagnosis was easy for the popliteal aneurysm, it was not so for the mesenteric aneurysm. Arteriography must have wide indications.
View Article and Find Full Text PDFChondroid hamartomas disseminated in both lung fields were discovered in a 76 year old man presenting with recurrent haemoptysis. In view of this metastatic cannonball appearance and the negative investigations, exploratory thoracotomy was performed, revealing the correct diagnosis. Although classical, this form of hamartoma is rare and warrants a case report.
View Article and Find Full Text PDFAnn Cardiol Angeiol (Paris)
September 1991
Four patients aged over 70 received mechanical circulatory assistance for a period of 2 to 48 hours after myocardial revascularisation surgery. Three patients survived. The simplicity and modest cost of the method encourage the authors to use such assistance whenever necessary.
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