Septicaemia Flashcards
facts about sepsis
Every year there are around 250,000 cases of sepsis in the UK according to the UK Sepsis Trust .
Scarily at least 46,000 people die every year as a result of the condition.
That is more than the deaths due to breast cancer, bowel cancer and prostate cancer combined
Every hour that severe sepsis goes untreated raises the risk of death by 8%.
One in five of those that survive are left with long term damage to organs such as:
Kidneys
Lungs
Liver
Sepsis can arise from something as simple as a minor infection. True/false
True. Sepsis can arise from something as simple as a minor infection.
Meaning of sepsis
sepsis/septicaemia is an infection of the blood and requires prompt treatment
Sepsis is usually a result of a __________________
Sepsis is usually a result of a primary infection in another part of the body, that may have been left untreated (often patients do not want to bother healthcare professionals) or has been inadequately treated (perhaps the organism is resistant to the antibiotic the patient has been prescribed).
Primary infections can be associated with sepsis?
Urinary tract infections
Pneumonia, respiratory tract infections
Gastrointestinal infections
However sepsis can also be a complication of:
Surgery
Minor procedures
Catheterisation
Mechanical ventilation
Both_______ and ________organisms can cause sepsis,
Both Gram positive and Gram negative organisms can cause sepsis,
Gram positive organisms such as _______, ____________, ___________ and __________ are all associated with sepsis.
Gram positive organisms such as Staph aureus, Streptococcus pneumoniae, Streptococcus pyogenes and Enterococcus are all associated with sepsis.
The medical terms to be aware of in these situations are:
Bacteraemia
Sepsis
Severe sepsis
Septic shock
When considering septicaemia it is important to recognise that this is more than just an infection. Although the bacteria will cause the initial stimulation of the immune system. This system will then go into overdrive and will result in the increased release of pro-inflammatory cytokines such as:
Tumour necrosis factor. Interleukin 1 (IL-1) Interleukin 6 (IL-6)
List the bacteria causes of sepsis
Gram positive and Gram negative organisms can cause sepsis,
what are the main symptoms of sepsis?
rash (anywhere on the body)
fever/vomiting
cold hands and feet/ shivering
rapid breathing
stomach/joint/muscle pain
drowsy and less responsive
convulsion or fit
List examples of gram-positive bacteria associated with sepsis
Staph aureus, Streptococcus pneumoniae, Streptococcus pyogenes and Enterococcus are all associated with sepsis
The trigger of the immune system required in sepsis is caused by the bacterial cell wall component known as…
Lipoteichoic acid (LTA).