test 1 Flashcards
what is normal body moisture content
55-65%
how much more fluid is present for it to be considered edema
excess of 10%
edema is …
the abnormal collection of fluid in tissue spaces, serous cavities, or both
what are some edema predisposing factors
- congestive hart failure
- cirrhosis
- alcoholism
- nephritis
- lymphatic obstruction
- burns
- vascular diseases
cellular or solid edema
occurs when an abnormal amount of interstitial fluid passes into and is retained by the cell (intracellular)
- leaves the tissue swollen and firm
intercellular (pitting) edema
fluids accumulate between the cells of the body
- leaves a “pit” when pressure applied
- can be drained from tissue into circulatory system
anasarca is…
severe generalized edema
challenges with anasarca
- increased rate of decomp from heightened body moisture
- excessive moisture causes stronger secondary dilution of fluid
embalming with anasarca
- injection with high strength and volume to counteract secondary dilution
- might use RCI if face dehydrated
- hypodermic inject if places not receiving fluid
when head/facial features are distended from anasarca/edema …
- elevate head and shoulders
- using a hypertonic solution will draw excess fluid from tissues and into the circulatory system where it can then drain
- channeling with trocar
- massage facial tissues toward neck and chest
rate of flow for anasarca cases
begin at slow as distribution establishes
ascites is…
accumulation of serous fluid in the peritoneal cavity
when would you tell if someone has ascites
- might go undetected till aspiration
- noticed if distended abdominal cavity
will edematous fluid from ascites affect arterial injection fluids
no, because fluid is in abdomen and won’t affect circulatory system, so won’t dilute fluid
- but will dilute cavity fluid during cavity work
complications with ascites
might put pressure in/around abdominal cavity and interfere with distribution and drainage
what is the peritoneum
sacs around the abdominal organs - so fluid can accumulate in between the two layers
techniques to relieve ascites
- scalpel to make small incision and insert drain tube
- make incision in hypogastric/inguinal area and let drain naturally
- use trocar and pierce transverse colon to release gasses and liquids
hydrothorax is…
abnormal accumulation of fluid in thoracic cavity (chest), the space between wall, cavity, and lung
to embalm with a hydrothorax case…
- use carotid artery and drain from jugular
- can use femoral
to address the built up fluid with hydrothorax…
- after embalming direct trocar to posterior portion of thorax and pierce it, allow fluid to drain with gravity
- during or prior embalming, insert trocar along lateral wall of cavity of abdomen, DONT RUPTURE ANY VESSELS
what can be expected with hydrothorax cases
- distension in the neck is common
- neck and face can exhibit intense livor morits after death
what is hydrocele
abnormal accumulation of fluids in a saclike structure, especially the scrotal sac
scrotum gets insufficient fluid distribution and will become a prime area for ___ to set in
decomp
when is hydrocele taken care of during embalming process
- during aspiration and injection of cavity
-insert trocar over pubic symphysis and pubic bone and enter both sides of scrotum - can use a towel and apply pressure to force fluid out
- use cavity fluid