Showing posts with label health. Show all posts
Showing posts with label health. Show all posts

Sunday, September 17, 2023

Mind-blindness

 Mind-blindness, mindblindness or mind blindness is a theory initially proposed in 1990 that claims that all autistic people have a lack or developmental delay of theory of mind (ToM), meaning they are unable to attribute mental states to others.

Wednesday, March 29, 2023

Young blood transfusion

 Young blood transfusion refers to transfusing blood specifically from a young person into an older one with the intention of creating a health benefit. The scientific community currently views the practice as essentially pseudoscientific, with comparisons to snake oil.

 There are also concerns of harm. The U.S. Food and Drug Administration, in 2019, cautioned "consumers against receiving young donor plasma infusions" stating that they are an "unproven treatment".

Experiments beginning in the 1950s in the Cornell University lab of Clive McCay on pairs of old and young rodents placed into parabiosis provided some evidence, albeit limited and "largely anecdotal", that the circulation of blood from young mice increased both the longevity and the tissue function of old mice.



Friday, October 28, 2022

Hatzalah

 Hatzalah (/hətˈsʌlə/; Hebrew: הַצָּלָה, lit.'rescue, relief') is one of several Jewish volunteer emergency medical service (EMS) organizations serving mostly areas with Jewish communities around the world, giving free medical service no matter their religion. Most local branches operate independently of each other, but use the common name. The Hebrew spelling of the name is always the same, but there are many variations in transliteration, such as Hatzolah, Hatzoloh, and Hatzola.

It is also often called Chevra Hatzalah, which loosely translates as "Company of Rescuers", "Group of Rescuers", or "Rescue Squad".


 

Wednesday, September 25, 2013

Bugchasing

Bugchasing is a slang term for the practice of pursuing sexual intercourse with HIV infected individuals in order to contract HIV. Individuals engaged in this activity are referred to as bugchasers. Bugchasers may seek HIV infection for a variety of reasons.

Bugchasers seek sexual partners who are HIV positive for the purpose of having unprotected sex and becoming HIV positive; giftgivers are HIV positive individuals who comply with the bugchaser's efforts to become infected with HIV.

Thursday, December 20, 2012

Scabies


Scabies, known colloquially as the seven-year itch, is a contagious skin infection that occurs among humans and other animals. It is caused by a tiny and usually not directly visible parasite, the mite Sarcoptes scabiei, which burrows under the host's skin, causing intense allergic itching. The infection in animals (caused by different but related mite species) is called sarcoptic mange.

Saturday, December 1, 2012

Epidemiology

Epidemiology is the study of health-event patterns in a society. It is the cornerstone method of public health research, and helps inform evidence-based medicine for identifying risk factors for disease and determining optimal treatment approaches to clinical practice and for preventive medicine. In the study of communicable and non-communicable diseases, epidemiologists are involved in outbreak investigation to study design, data collection, statistical analysis, documentation of results and submission for publication. Epidemiologists rely on a number of other scientific disciplines such as biology (to better understand disease processes), biostatistics (the current raw information available) and social science disciplines (to better understand proximate and distal risk factors).

Tuesday, November 27, 2012

cot death

Sudden infant death syndrome (SIDS) is marked by the sudden death of an infant that is unexpected by medical history and remains unexplained after a thorough forensic autopsy and a detailed death scene investigation. It is still sometimes referred to by the former terms cot death (in the United Kingdom, Ireland, Australia, India, South Africa and New Zealand) or crib death (in North America).

Wednesday, August 8, 2012

Tachycardia

Tachycardia comes from the Greek words tachys (rapid or accelerated) and kardia (of the heart). Tachycardia typically refers to a heart rate that exceeds the normal range for a resting heart rate (heart rate in an inactive or sleeping individual). It can be dangerous depending on the speed and type of rhythm.

synanthrope

 A synanthrope (from ancient Greek σύν sýn "together, with" and ἄνθρωπος ánthrōpos "man") is an organism that evolve...