sábado, 30 de julio de 2016

Fw: Allergy - Jul 28, 2016 Edition


 
Epidemiology of Allergies
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  July 28, 2016  
  Allergy  
  The latest Allergy news from News Medical  
  Epidemiology of AllergiesEpidemiology of Allergies
 
There has been a marked increase in the prevalence of allergic diseases since the industrial revolution. The hygiene hypothesis, which suggests a link between hygienic standards and reduced exposure to microbial substances during childhood, may partially explain this observation.
 
 
  Allergies and the Hygiene HypothesisAllergies and the Hygiene Hypothesis
 
A marked increase in the incidence of allergies and atopic disorders is evident in developed countries, beginning in the 1960s and steadily progressing throughout the rest of the twentieth century.
 
      Scientists seek to understand impact of pollution on seasonal allergiesScientists seek to understand impact of pollution on seasonal allergies
 
A unique collaboration between University of Manchester Scientists is set to advance our understanding of how polluted cities impact on seasonal allergies.
 
      Drug EruptionsDrug Eruptions
 
Drug eruptions are adverse skin reactions to drugs that occur in about 3% of hospitalized people. They may resemble skin diseases very closely but generally fade away when the drug is withdrawn.
 
      Study identifies ADAM33 gene as novel target for preventing asthmaStudy identifies ADAM33 gene as novel target for preventing asthma
 
Scientists at the University of Southampton have discovered a potential and novel way of preventing asthma at the origin of the disease, a finding that could challenge the current understanding of the condition.
 
  What Causes Eosinophilia?
 
What Causes Eosinophilia?Eosinophilia is classified as primary or secondary, in addition to the hypereosinophilic syndromes.
 
 
  Researchers identify how sensory nerve receptors work together to transmit itch signals
 
Researchers identify how sensory nerve receptors work together to transmit itch signalsResearchers have found how sensory nerve cells work together to transmit itch signals from the skin to the spinal cord, where neurons then carry those signals to the brain. Their discovery may help scientists find more effective ways to make itching stop.
 
 
  NIAID begins early-stage trial of experimental vaccine for preventing yellow fever virus
 
NIAID begins early-stage trial of experimental vaccine for preventing yellow fever virusThe National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health, has begun an early-stage clinical trial of an investigational vaccine designed to protect against yellow fever virus.
 
 
  What is Eosinophilia?
 
What is Eosinophilia?Eosinophils are a type of blood cells which helps to fight off certain infections and participates in the body's immune reactions. Eosinophilia is a condition in which the peripheral blood contains an excessive number of eosinophils, more than 500/µL. It may be classified into mild (500-1500/µL); moderate (1500-5000/µL); and severe (over 5000/µL) eosinophilia.
 
 
  Texas Biomed scientists receive $23 million NIH grant to develop AIDS vaccine
 
Texas Biomed scientists receive $23 million NIH grant to develop AIDS vaccineTo support a coordinated, innovative approach to the development of an AIDS vaccine, Texas Biomedical Research Institute scientists, together with a multi-institutional coalition of experts from the United States and Europe, have received a grant for $23 million from the National Institute of Allergy and Infectious Diseases of the National Institutes of Health.
 
 
  Study finds biological basis for gastrointestinal symptoms in people with non-celiac wheat sensitivity
 
Study finds biological basis for gastrointestinal symptoms in people with non-celiac wheat sensitivityA new study may explain why people who do not have celiac disease or wheat allergy nevertheless experience a variety of gastrointestinal and extra-intestinal symptoms after ingesting wheat and related cereals.
 
 
  Eosinophilia Tests and Diagnosis
 
Eosinophilia Tests and DiagnosisEosinophilia refers to an absolute peripheral blood eosinophil count of over 500/µL. With such a finding, a step-by-step diagnostic evaluation is required.
 
 
  Scientists discover vaccine-induced antibodies that can counteract varied strains of influenza virus
 
Scientists discover vaccine-induced antibodies that can counteract varied strains of influenza virusScientists have identified three types of vaccine-induced antibodies that can neutralize diverse strains of influenza virus that infect humans.
 
 
  Combining ART with immune-enhancing treatment may destabilize HIV reservoirs
 
Combining ART with immune-enhancing treatment may destabilize HIV reservoirsAlthough antiretroviral therapy (ART) can reduce the amount of HIV in the blood to an undetectable level in most chronically infected people, it cannot eliminate reservoirs of HIV that persist in latently infected immune cells.
 
 
  Exposure to atmospheric dust, high temperatures can increase risk of bacterial meningitis
 
Exposure to atmospheric dust, high temperatures can increase risk of bacterial meningitisExposure to airborne dust and high temperatures are significant risk factors for bacterial meningitis, a new study by the University of Liverpool's Institute of Infection and Global Health has found.
 
 
  Testing lung health online: an interview with Professor Stephen Holgate
 
Testing lung health online: an interview with Professor Stephen HolgateIn our latest report – The Battle for Breath – the impact of lung disease in the UK, figures suggest that 1 in 5 (around 12.7 million) have been diagnosed with a lung condition in the UK. If you're over the age of 70, this rises to 1 in 3.
 
 
  Scientists develop prediction score to identify older adults at risk of developing pneumonia
 
Scientists develop prediction score to identify older adults at risk of developing pneumoniaIn a study published in the Journal of American Geriatrics Society, researchers developed a "prediction score" to help healthcare professionals determine which older adults might be most at risk for developing pneumonia.
 
 
  Better understanding of HIV latency could be key to eradicating virus, say researchers
 
Better understanding of HIV latency could be key to eradicating virus, say researchersA better understanding of HIV latency is the key to eradicating the virus researchers at the University of North Carolina and partner institutions write in a perspective in the journal Science.
 

lunes, 25 de julio de 2016

Fw: Especial sobre Cáncer Oral

para todos los alumnos




From: Dental Tribune Latin America <dentalnews.la@dental-tribune.com>
Sent: Monday, July 18, 2016 12:35 PM
To: patobu1@hotmail.com
Subject: Especial sobre Cáncer Oral
 
 
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DT Latinoamérica - Especial Cáncer Oral

  • Introducción: El papel del odontólogo
  • Epidemiología en Latinoamérica
  • Mitos y realidades de las malignidades
  • Factores de riesgo
  • Métodos diagnósticos
  • La comunicación con el paciente
  • Avances en el tratamiento
 
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NUMERO ESPECIAL SOBRE CANCER ORAL

El odontólogo frente a esta malignidad

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El Dr. Eduardo Ceccotti, experto en patología oral y director invitado de este número, presenta a sus colaboradores, que revisan las características de las malignidades bucales, factores de riesgo, morbimortalidad, importancia del diagnóstico precoz y los tratamientos y sus consecuencias.

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Epidemiología en América Latina

Las Dras. Chelsia Sim y Francina Lozada-Nur indican que su prevalencia y mortalidad han aumentado y proponen crear un sistema de vigilancia para toda la región.

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Mitos y realidades

Los Drs. Elisa Contreras Vidaurre y Román Carlos Bregni describen los trastornos que provocan distintos tipos de cáncer y explican su forma de tratamiento.

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Factores de riesgo

La Dra. Mariana Villarroel revisa los factores relacionados con la transformación tumoral maligna en la cavidad bucal, enfatizando los tipos más comunes en Latinoamérica.

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Métodos diagnósticos

La Dra. Ana Ortega-Pinto y cols. explica que actualmente existen métodos de diagnóstico precoz con técnicas menos invasivas que la biopsia, que pueden salvar vidas.

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La comunicación con el paciente

El Dr. Ceccotti aboga por la inclusión en la carrera de un capítulo sobre este importante tópico para saber enfrentarse a un diagnóstico con pronóstico reservado.

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Avances en el tratamiento

Los Drs. Gerardo Romero Jasso y Beatriz C. Aldape ofrecen una actualización del tratamiento y describen los últimos avances realizados en este tipo de terapias.

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