Ochsner Medical Center

About: Ochsner Medical Center is a healthcare organization based out in New Orleans, Louisiana, United States. It is known for research contribution in the topics: Population & Heart failure. The organization has 980 authors who have published 1159 publications receiving 49961 citations. The organization is also known as: Ochsner Hospital & Ochsner Foundation Hospital.

Pulmonary and systemic vasodilator responses to the soluble guanylyl cyclase activator, BAY 60-2770, are not dependent on endogenous nitric oxide or reduced heme.

Abstract: 4-({(4-Carboxybutyl)[2-(5-fluoro-2-{[4′-(trifluoromethyl)biphenyl-4-yl]methoxy}phenyl)ethyl]amino}methyl)benzoic acid (BAY 60–2770) is a nitric oxide (NO)-independent activator of soluble guanylyl ...

Benign paroxysmal vertigo of childhood.

Abstract: • Thirty-three cases of benign paroxysmal vertigo in childhood have been seen at our institution since the disorder was recognized ten years ago. Progression from paroxysmal torticollis of infancy to paroxysmal vertigo of childhood is documented. Ear infections and allergy appeared causative in a few, but not most, of the cases. The most important consideration for the pediatrician is to rule out epilepsy and brain tumor. Parents should be reassured that the condition is benign, and that the attacks will cease in a few months or years. (Am J Dis Child130:1099-1100, 1976)

Preservation of multidimensional quality of life after endoscopic pituitary adenoma resection.

Abstract: OBJECT Pituitary adenomas are well suited to resection by a minimal-access endoscopic technique. Validation of this approach requires prospective outcome studies to determine the impact on quality of life (QOL). This study aims to assess the effect of endoscopic pituitary adenoma resection on site-specific and sinonasal-related QOL before and after endoscopic surgery using validated instruments. METHODS Consecutive adult patients undergoing endoscopic endonasal resection of pituitary adenoma were prospectively enrolled from a single tertiary care center. All patients completed the Anterior Skull Base Questionnaire (ASBQ) and the 22-Item Sino-Nasal Outcome Test (SNOT-22) preoperatively and then at regular intervals after surgery to assess their perceived QOL with regard to hormonal, surgical, and anatomical factors. RESULTS Eighty-one of 114 patients were eligible for study; median follow-up was 16 months. This cohort included 24 (29.6%) nonsecreting macroadenomas and 57 (70.4%) hypersecreting tumors. Ther...

Central nervous system cryptococcosis in solid organ transplant recipients: clinical relevance of abnormal neuroimaging findings

Abstract: Background. Prognostic implications of cryptococcal antigen and outcomes associated with central nervous system (CNS) cryptococcal lesions in solid organ transplant recipients have not been fully defined.Methods. Patients were derived form a cohort of 122 solid organ transplant recipients with cryptococcosis in a multicenter study from 1999 to 2006.Results. Central nervous system cryptococcosis was documented in 61 patients. Serum or cerebral spinal fluid antigen titers did not correlate with mortality at 90 days or cerebral spinal fluid sterilization at 2 weeks. Central nervous system lesions were identified in 16 patients and included leptomeningeal lesions in eight, parenchymal lesions in six, and hydrocephalus in two. Overall, 13/16 CNS lesions were present at the time of diagnosis. One parenchymal and two hydrocephalus lesions, however, developed after diagnosis and fulfilled the criteria for immune reconstitution syndrome. Cerebral spinal fluid antigen titers were higher with meningeal versus parenchymal lesions, and hydrocephalus (P = 0.015). Mortality was 50% (3/6) for patients with parenchymal, 12.5% (1/8) for those with leptomeningeal, and 0/3 for patients with hydrocephalus. Mortality was 31% (4/13) for patients with CNS lesions at baseline and 0/3 in those with new onset lesions.Conclusions. Despite a higher antigen titer with meningeal lesions, outcomes tended to be worse with parenchymal compared with meningeal lesions or hydrocephalus. New onset CNS lesions may represent immune reconstitution syndrome and seemed to be associated with better outcome.