Morning Rounds: Lyme disease, PSAPs and tuberculosis treatments

CBS News chief medical correspondent Dr. Jon LaPook and CBS News contributor Dr. Tara Narula join "CBS This Morning: Saturday" to discuss a new type of bacteria that can cause Lyme disease, PSAPs (personal sound amplification products), and the search for tuberculosis treatments in ocean life.
Source: Health News: CBSNews.com - Category: Consumer Health News Source Type: news

Related Links:

AbstractPurpose of reviewTo explore and critically appraise the published data on the current and emerging treatment modalities for neuroretinitis.Recent findingsThe optimum treatment strategy for neuroretinitis due toBartonella henselae in immunocompetent individuals is not clear and a matter of debate. The role of systemic corticosteroids in infectious neuroretinitis and the optimum immunosuppressive regimen for use in recurrent idiopathic neuroretinitis also remains ill defined.SummaryThere is no class 1 evidence to support a specific treatment strategy for neuroretinitis. For uncomplicatedB. henselae–associated n...
Source: Current Treatment Options in Neurology - Category: Neurology Source Type: research
Authors: Neiter E, Conart JB, Baumann C, Rousseau H, Zuily S, Angioi-Duprez K Abstract INTRODUCTION: The purpose of this study was to describe the epidemiologic characteristics of adult uveitis evaluated at the regional center of excellence specializing in systemic and autoimmune disease in the Nancy university medical center. The secondary objectives were to describe the progression over time of the various etiologies and to identify local specificities. MATERIALS AND METHODS: We performed a retrospective epidemiological study of patients diagnosed with uveitis. All patients were referred to the regional cente...
Source: Journal Francais d Ophtalmologie - Category: Opthalmology Tags: J Fr Ophtalmol Source Type: research
Discussion Facial nerve palsy has been known for centuries, but in 1821 unilateral facial nerve paralysis was described by Sir Charles Bell. Bell’s palsy (BP) is a unilateral, acute facial paralysis that is clinically diagnosed after other etiologies have been excluded by appropriate history, physical examination and/or laboratory testing or imaging. Symptoms include abnormal movement of facial nerve. It can be associated with changes in facial sensation, hearing, taste or excessive tearing. The right and left sides are equally affected but bilateral BP is rare (0.3%). Paralysis can be complete or incomplete at prese...
Source: PediatricEducation.org - Category: Pediatrics Authors: Tags: Uncategorized Source Type: news
In this study, the proteomic profile of the surface-associated proteins from M. bovis BCG Moreau was compared to the BCG Pasteur reference strain. The methodology used was 2DE gel electrophoresis combined with mass spectrometry techniques (MALDI-TOF/TOF), leading to the identification of 115 proteins. Of these, 24 proteins showed differential expression between the two BCG strains. Furthermore, 27 proteins previously described as displaying moonlighting function were identified, 8 of these proteins showed variation in abundance comparing BCG Moreau to Pasteur and 2 of them presented two different domain hits. Moonlighting ...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Charlotte Mason1, Xiaoyan Liu2, Spoorthy Prabhudeva1 and Zhiming Ouyang1* 1Department of Molecular Medicine, University of South Florida, Tampa, FL, United States 2Department of Microbiology, University of Texas Southwestern Medical Center, Dallas, TX, United States BosR, a Fur family member, is essential for the pathogenesis of the Lyme disease pathogen, Borrelia burgdorferi. Unlike typical Fur proteins in which DNA binding represses gene expression, binding of BosR to the rpoS promoter directly activates rpoS transcription in B. burgdorferi. However, virtually nothing is known concerning potential structural fea...
Source: Frontiers in cellular and infection microbiology - Category: Microbiology Source Type: research
Authors: Melenotte C, Drancourt M, Gorvel JP, Mège JL, Raoult D Abstract Post-infectious chronic fatigue syndrome is a public health problem. Etiologies and physiopathological mechanisms are unknown. Some viruses are known to be involved in post-infectious chronic fatigue syndrome, but the role of bacterial infection is still questioned, especially in cases of post-treatment Lyme disease syndrome where subjective symptoms are regularly attributed to the presence of the dormant bacterium without scientific evidence. However, the medical experience of recalcitrant infections, relapses, and reactivations questi...
Source: Medecine et Maladies Infectieuses - Category: Infectious Diseases Tags: Med Mal Infect Source Type: research
In this study, we found that TXNIP deficiency induces accelerated senescent phenotypes of mouse embryonic fibroblast (MEF) cells under high glucose condition and that the induction of cellular ROS or AKT activation is critical for cellular senescence. Our results also revealed that TXNIP inhibits AKT activity by a direct interaction, which is upregulated by high glucose and H2O2 treatment. In addition, TXNIP knockout mice exhibited an increase in glucose uptake and aging-associated phenotypes including a decrease in energy metabolism and induction of cellular senescence and aging-associated gene expression. We propose that...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
Why do only some older people develop the elevated levels of amyloid-β that start the amyloid cascade of Alzheimer's disease, leading to tau aggregation and consequent death and dysfunction of brain cells? If amyloid-β is the result of persistent infection by pathogens such as herpesviruses and lyme spirochetes that are, collectively, only present in 20% or so of the population, then perhaps that is the answer. This is the core of the microbial hypothesis of Alzheimer's disease, that amyloid-β is a feature of the innate immune system, and thus persistent infection of brain tissue will result in higher levels...
Source: Fight Aging! - Category: Research Authors: Tags: Daily News Source Type: blogs
The aim of this study was to determine the characteristics, treatment, and outcome according to each etiology of pachymeningitis. We conducted a retrospective multicenter French nationwide study between 2000 and 2016 to describe the characteristics, outcome, and treatment of pachymeningitis. We included 60 patients (median age 55.5 years; interquartile range [IQR] 30–80, female/male ratio 0.43). Neurologic signs were present in 59 patients (98%) and consisted of headache in 43 (72%), cranial nerve palsy in 33 (55%), confusion in 10 (17%), seizures in 7 (12%), and focal neurologic signs in 9 (15%). Fever and weight ...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Observational Study Source Type: research
Authors: Lydon EC, Ko ER, Tsalik EL Abstract INTRODUCTION: A century of advances in infectious disease diagnosis and treatment changed the face of medicine. However, challenges continue to develop including multi-drug resistance, globalization that increases pandemic risks, and high mortality from severe infections. These challenges can be mitigated through improved diagnostics, and over the past decade, there has been a particular focus on the host response. Since this article was originally published in 2015, there have been significant developments in the field of host response diagnostics, warranting this updat...
Source: Expert Review of Molecular Diagnostics - Category: Laboratory Medicine Tags: Expert Rev Mol Diagn Source Type: research
More News: Health | Lyme Disease | Tuberculosis