Sobre la transmisión de la influenza
Dr. José G. Velasco Castañón. La influenza es solo uno entre muchos agentes infecciosos que causan enfermedad respiratoria cada invierno. Respecto al contagio de estos virus suele ponerse énfasis en el contacto físico y las superficies de objetos inanimados, lo que es muy apropiado sin embargo es conveniente resaltar la participación de aerosoles, es decir […]
New study finds many “active” kids are actually couch potatoes
Tomado de los blogs de Plos One By Travis Saunders, Phd, MSc, CEP Today’s guest post comes from friend and colleague Dr Katya Herman, and describes her recent paper in the journal Preventive Medicine. This study was done using the QUALITY cohort, which is a very useful dataset for studying the relationships between sedentary behaviour/physical activity and […]
Consideraciones sobre la influenza
Doctor José G. Velasco Castañón En semanas recientes la influenza ha sido tema de noticias de muy diversa índole. Parece que desde abril de 2009 esta enfermedad llegó para quedarse, lo que es una verdad a medias, porque no llegó sino que nos dimos cuenta que existe y antes pasaba desapercibida. Antes de la pandemia […]
¿Se te antoja algo dulce?
Dra. Claudia Fernández Limón Tomado del portal del Horno 3 http://www.horno3.org/ Imaginemos unas deliciosas galletas, nuestros dulces favoritos, el pastel del cumpleaños o un helado. ¿Se te antoja? El antojo se lo debemos a nuestro cerebro.
Why sleep?
Tomado de Kids Frontiers Authors: Dara S Manoach and Robert Stickgold Reviewed by: Eleanor (8 years old) We human beings spend about a third of our lives sleeping. That means that if you live to 90, you’ll sleep for about 30 years – probably more time than you’ll spend doing anything else. Sleep has to […]
Did Mexicans Inherit Diabetes Risk from Neanderthals?
By Ricki Lewis, PhD Plos Blogs These days Neanderthals seem to pop up where you least expect them. When Medscape asked me a few days ago to write up a paper being published in the December 25 online Nature, the title sounded run of the mill: “Sequence variants in SLC16A11 are a common risk factor for type 2 diabetes in […]
Autism, Seizures, and the Amish
By Ricki Lewis, PhD Plos Blogs On December 4, I visited the Clinic for Special Children in the heart of Pennsylvania Dutch country, where a tiny staff cares for 2000+ patients with a variety of inherited illnesses. Last week’s post described a family in which 5 of 6 children have a seizure disorder that includes autistic features. Investigation of this […]
To Err is Humanitarian
Tomado de los Blogs de Plos By Médecins Sans Frontières Leslie Shanks describes the challenging task of implementing error reporting within Médecins sans Frontières’ programmes. I remember that day as if it were yesterday. It was in the middle of the chaos of the cholera outbreak that followed the refugee influx into Zaire in 1994 at the […]
What Dreams May Come: Treating the Nightmares of PTSD
By Shaili Jain, MD Tomado de Plos Blogs A standard part of any psychiatric evaluation involves inquiring about a patient’s sleep. Hidden in the answers that follow the basic question of, “How are you sleeping?” are the clues that are needed to diagnose what is ailing the patient seeking help from me. For those with depression, […]
Cancer as a psychological trauma
By James Coyne PhD Tomado de Plos Blogs Does diagnosis and treatment of cancer leave many people suffering from PTSD? Cancer is routinely portrayed as a psychological trauma in the media. Dramatizing it as traumatic is a standard way of introducing psychological studies of cancer. A diagnosis of cancer can be life-altering, but the assumption that […]
Negative versus excessive feelings
By Adrian Preda MD A patient asked me a number of good questions today: Mr. Y: We all have feelings, including negative feelings. Having feelings, even negative feelings, is to some extent [said with a tentative tone of voice] a normal state. How do I know when my feelings are more than just “normal feelings”?
This Week in PLOS Medicine: AIDS Treatment in Children, Influenza Vaccination Strategies, Patient Safety, and Antimicrobial Resistance in China
By PLOS Medicine This week PLOS Medicine publishes the following new articles: Using observational data collected in cohort studies in Southern Africa, Michael Schomaker and colleaguesestimate the mortality associated with starting Antiretroviral Therapy (ART) at different CD4 thresholds among children aged 2–5 years. Recent changes to World Health Organization guidelines for starting anti-AIDS drugs in young children are unlikely […]
On Men’s Health and Moustaches
By Atif Kukaswadia Tomado de Blogs Plos In Canada, the top three causes of death for men are cancer (31.1%), heart disease (21.6%) and unintentional injuries (5.0%). The top two are the same for women, although with slightly different percentages: cancer and heart disease account for 28.5% and 19.7% of all deaths among women, with stroke […]
Physical Inactivity: The Biggest Public Health Problem of the 21st Century
By Travis Saunders, MSc, CEP Earlier this fall I let people know that Dr Steve Blair was giving a free public lecture organized by the local Exercise is Medicine student group at Queen’s University. The event took place a little over a week ago, and I’m now able to share the full video and audio from that event.
