Editing Body substance isolation (section)

==Place of body substance isolation practice in history==
Practice of Universal precautions was introduced in 1985–88.<ref>{{cite journal|title=Leads from the MMWR. Update: universal precautions for prevention of transmission of human immunodeficiency virus, hepatitis B virus, and other bloodborne pathogens in health-care settings|journal=JAMA: The Journal of the American Medical Association|volume=260|issue=4|pages=462–465|doi=10.1001/jama.260.4.462|year=1988}}</ref><ref>{{cite journal|title=Leads from the MMWR. Recommendations for preventing transmission of infection with human T-lymphotropic virus type III/lymphadenopathy-associated virus during invasive procedures|journal=JAMA: The Journal of the American Medical Association|volume=256|issue=10|pages=1257|doi=10.1001/jama.256.10.1257|year=1986}}</ref> In 1987, the practice of Universal precautions was adjusted by a set of rules known as body substance isolation. In 1996, both practices were replaced by the latest approach known as standard precautions (health care). Nowadays and in isolation, practice of body substance isolation has just historical significance.{{cn|date=August 2022}}

Body substance isolation went further than [[universal precautions]] in isolating workers from [[pathogen]]s, including substances now currently known to carry [[HIV]]. These pathogens fall into two broad categories, bloodborne (carried in the body fluids) and airborne. The practice of BSI was common in Pre-Hospital care and [[emergency medical services]] due to the often unknown nature of the patient and his/her disease or medical conditions. It was a part of the National Standards Curriculum for Prehospital Providers and Firefighters.Types of body substance isolation included:{{cn|date=August 2022}}
* [[Hospital gown]]s
* [[Medical gloves]]
* [[Shoe cover]]s
* [[Surgical mask]] or [[Respirator|N95 Respirator]]
* [[Glasses|Safety Glasses]]

It was postulated that BSI precautions should be practiced in environment where treaters were exposed to bodily fluids, such as:
* [[blood]], [[semen]], [[preseminal fluid]], [[vaginal secretion]]s, [[synovial fluid]], [[amniotic fluid]], [[cerebrospinal fluid]], [[pleural fluid]], [[peritoneal fluid]], [[Bone marrow|marrow]], [[pericardial fluid]], [[feces]], [[nasal secretion]]s, [[urine]], [[vomitus]], [[sputum]], [[mucus]], [[cervical mucus]], [[phlegm]], [[saliva]], [[breastmilk]], [[colostrum]], and secretions and blood from the [[umbilical cord]]<ref name="autogenerated1987"/>

Such infection control techniques that were recommended following the [[AIDS]] outbreak in the 1980s. Every patient was treated as if infected and therefore precautions were taken to minimize risk. Other conditions which called for minimizing risks with BSI:
* Diseases with air-borne transmission (e.g., [[tuberculosis]])
* Diseases with droplet transmission (e.g., [[mumps]], [[rubella]], [[influenza]], [[pertussis]])
* Transmission by direct or indirect contact with dried skin (e.g., colonisation with [[Methicillin-resistant Staphylococcus aureus|MRSA]]) or contaminated surfaces
* [[Prion]] diseases (e.g., [[Creutzfeldt–Jakob disease]])
or any combination of the above.