med surg exam 5 Flashcards
hard, dry, small, or difficult to pass BM or less than 3 BM/week
constipation
t/f constipation and diarrhea are diseases
false, they are symptoms
how much fiber should you have a day
25-30g
more than 3 BM/day of altered consistency
diarrhea
what are the 3 types of diarrhea
acute (1-2 days)
persistent (2-4 weeks)
chronic (over 4 weeks)
what 3 main things can cause diarrhea
meds, infection, stress hormones
maintain skin integrity
increase fluid and decrease bulk intake
avoid alc, dairy, and fatty foods
medications
interventions for patients that have diarrhea
what electrolyte imbalance can you have from throwing up or diarrhea?
hypokalemia
recurrent involuntary passage of stool for at least 3 months
fecal incontinence
what is another name for a fecal management system
butt foley
what is a mechanical bowel obstruction
when something is in the way like a tumor, hernia, or abscess
what is a nonmechanical obstruction
when the bowel gets paralyzed and nothing goes thru the colon
whats another name for nonmechanical obstruction
paralytic ileus or adynamic
what are the assessment findings for a small bowel obstruction
- pain
- visible peristaltic waves upper & middle
- nausea, perfuse vomiting, maybe fecal vomit
- obstipation
- fluid and electrolyte imbalances
- metabolic alkalosis
obstipation
no stool
what are the assessment findings for a large bowel obstruction
- intermittent lower abdominal cramping
- lower abdominal distention (they look pregnant)
- minimal or no vomiting
- obstipation or ribbon-like stools
- no major imbalances
what anorectal disorder is inflammation of rectal mucosa
proctitis
what is proctitis caused by and treated with
- infection or irritation
- antibiotics and/or antivirals
what anorectal disorder is a tear in the anal lining
anal fissure
how do you treat an anal fissure
topical cortisone
what anorectal disorder is a retrograde infection caused by obstruction of the anal gland
anorectal abscess
what anorectal disorder is a tract leading from anal canal to peri-anal skin
anal fistula
what is an anal fistula typically caused by and what is its treatment
- an abscess
- surgery
what anorectal disorder is dilated veins in the anal canal
hemorrhoids
what are hemorrhoids caused by
increased pressure
what anorectal disorder is an abscess on the innergluteal cleft
pilonidal sinus or cyst
what is pilonidal sinus or cyst caused by and treated with
- trauma or prenatal
- incision and drainage then excision of sac
what can you do after each BM to relax the sphincter spasms
sitz bath and clean the area (not with tp)
what is the 3rd most common cancer that’s responsible for causing death in the US
colorectal cancer
what kind of diet puts you at risk for colorectal cancer
low fiber
lots of fast food
high protein
what are the 2 symptoms of colorectal cancer
change in bowel or bladder habits
passing blood in stool
what screening tests are used for colorectal cancer
fecal occult blood test or double contrast barium enema
colonoscopies
what happens in a colon resection surgery
removal of a tumor and regional lymph nodes
what surgery is a colon removal
colectomy
what surgery creates an opening of the colon through the abdomen
colostomy
what diet should a patient with colorectal cancer strive to have
increased fiber, complex carbs, and veggies
broccoli, cabbage, cauliflower, sprouts
what are the functions of the liver
glucose metabolism
drug metabolism
protein metabolism
fat metabolism
vitamin & iron storage
bile formation
bilirubin excretion
ammonia conversion
what is used to monitor hepatitis, cirrhosis, or treatment that can be toxic to the liver
ALT
what indicates damage to any tissue with high metabolic activity such as the heart, liver, or kidney
AST
what indicates biliary cholestasis or alcohol abuse
GGT/ GGTP
what is lower in cirrhosis, ascites, chronic hepatitis, and poor nutrition
albumin
what follows the same as albumin but shows up faster and is a better indicator of ACUTE malnutrition
pre-albumin
what is elevated in liver disease and will not respond to vit K in the presence of severe liver damage
prothrombin time (PTT)
the level of this rises in liver failure as the liver is responsible for converting it to urea. leads to alteration in mental status and coma
ammonia
what 3 things are elevated in biliary obstruction & decreased in parenchymal liver disease
HDL, LDL, and cholesterol
what is elevated in liver and biliary tract disease to induce jaundice
bilirubin
what looks at clotting time but is dependent upon liver function. therefore this level does not respond to vitamin K if the liver is severely damaged
prothrombin (PT)
what is the most common complication with a liver biopsy
peritonitis
what is caused by blocking the flow of bile or excessive destruction of red blood cells
jaundice
what are the 2 types of jaundice that are associated with liver disease
hepatocellular & obstructive jaundice