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ostomies
ostomy: opening between internal structure & skin
ileostomy: opening of distal sm. intestine
colostomy: opening from colon
stoma: fecal exits, opening of exterior abd. surface
most are created b/c of inflammatory bowel disorder that doesnt respond to med. tx or complications like rupture part of intestine, irreversable obstruction, compromised blood supply, cancerous tumor
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ileostomy
- removal of rectum & colon
- R lower quad of abd. under umbilicus, near rectus muscle
matured stoma: cut end everted & sutured to skin, stoma releases stool & gas
fecal material is liquid or mushy & contains digestive enzyme
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ostomy appliance
- matured stoma can permit fast application of appliance
- freq. emtying
- has bag, faceplate/disk(sticks 2 skin), by adhesive, adhesive powder, paste or wafer
- karaya gum- turns like gel when contact moisture, protects skin, pulled/shaped, good for corrected ill-fitting appliances, fits snuggly w/o injury to stoma
disposable/temp: used right after surgury b/c it could change shape/size from swelling
reusable: better pouch w/ "O" ring, pouch clamps @ bottom, fastened to belt, use guaze under pouch to reduce skin irritation
disposable replaced daily w/ bath
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pharmacologic consideration
vit., antibiotic, & antiTB, cause strong odor to appliance (list of meds given to pt)
avoid enteric-coated & modified release drugs b/c they pass thru w/o absortion, when changing bag check 4 undissolved & therefore unabsorbed cap., doesnt mean that pt hasnt recieved full effect of med
slow-K (potassium chloride) leaves "ghost" of wax coating, but doent mean med not absorbed
pt w/ ileostomy may need monthly vit.12 injections or intranasal b/c of interferance w/ vit absorption
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preoperative period
- DR.:
- reason 4 surgery, benefits, risk
- discribes appearance & function of stoma, where it will be placed, & itz care
- ensures itz away from bony prominence, skin creases, scars, but around rectus abd. muscle, unobstructed, & visible to pt.
- identifies risk of bladder/sexual dysfunction (pt may want to save sperm)
- may lower fertility in women
- prophylactic antibiotic med may be needed, prednisone tapered/dcbefore surgery to avoid neg. effect of tissue healing
- peroperative stress dose given IV when pt has been on steriod >6mon. to reduce adrenal crises which can be fatal (withdrawal)
- D/C immunosupressive agent 3-4wk before surgery
- D/C asprin 1wk before
- blood taken before surgery, & noted
- enterstomal therapy nurse/ therapist, or wound, ostomy, continance nurse (WOCN):
- assist w/ marking stoma site, & talks to surgeon about placement & pt educational need
- bowel prep, diet restrictions w/ combination of laxative/lavage
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nursing process
preoperavtive assessment
- medical, allergy, drug hx (steriods), if on them monitor 4 adrenal crises (lethargy, weakness, hypotension, nausea, vomiting
- inspect skin in abd. auscultate bowel sounds, bowel prep
- v/s including wt
- labs 4 blood cell count & eletrolyte levels
- ask about any diet & antibiotic therapy done or that they were asked to do
- refere to resources before surgery to eases their anxiety
- procedure explanation aloowing ?s
- asess for good coping skills, encourage pt to discuss feeling about procedure
- tell pt that staff will be there when they first touch & see stoma
- enterostomal therapist:
- gives ostomy care instructions, & answer any questions pt may have
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postoperative period
- rectum packed w/ gauze 4 drainage & healing, removed in 5-7days, then irrigation ordered
- nasogastric tube 4 GI decomposition until normal mobility
- fluid, electrolyte, nutritional balance maintained w/ IV fluids until oral nourishment possible
- antibiotic therapy continous
- analgesic given 4 pain
- monitor wound healing
- possible complication:
- intestinal obstruction- serious from intestine left, poorly chewed food/bolus, Dr irrigates stoma, if bowel twisted/strangulated surgery may b needed
- bleeding
- impaired blood supply
- stenosis/prolapse/protussion of stoma- common, if moderate(1-2in)- no tx needed
- if edema occurs could lead to necrosis, once prolapse occurs likely to reoccur
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recovery from ileostomy
- review med. record (type of surgery, & any problems
- v/s including pain
- inspect dressing (bleeding, infection)
- monitor fluid & blood infusion
- check function of gastric function suction
- measure i/o
- inspect collection appliance, drains, packing, tube
- inter:
- instruction of bag placement
- adapting to new diet
- recog. drug affect bowel elimination
- sexual dysfunction
- pain managment
- demonstrate safe removal of pouch including cleansing area w/ warm water & mild soap
- teach how to apply skin barrier
- instruct fit/secure pouch (leave 1/8in by appliance), press adhesive for 30sec, stay still for 5min, allow sm. amount of air to be trapped in pouch(lower tension), make pin-holes punctures @ upper edge (so gas could escape)
- demonstrate emptying
- assess fluid balance, skin turgur, & tongue
- check for potassium & sodium (acidosis, cardiac arrhythmias)
- instruct on sexual disfunction, differant position
- Geri alet:
- may also get poor vision & arthritis, cant change pouch, skin care, irrigating stoma, refer to resourses that could help
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continent ileostomy (kock puoch)
internal reservoir for GI effluent(liquid material), holds it 4 several hr until removed w/ cath
- reservoir formed w/ portion of terminal ilium; nipple valve
- perineal area pack:remains for 1wk
- nurse management:
- reinforce packing; check dressing/drainage, connect cath 2 low suction, check 4 obstruction
- note drainage (color, amount, size of stoma), drainage stabilizes in 10-14days
- irrigate cath PRN (normal saline)
- keep skin clean, change gauze, monitor output, q 6-8hr
- empty reservior q 2-4hr, after 6mon. empty q 2-4xwkly
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ileoanal reserboir (anastomosis)
- maintain bowel continance
- pt w/ ulcerative colitis disease doent effect anorectal sphincter
- preserves innervation of male genitalia
- bladder & erectile dysfunction unlikely
- infertility
- surgical management:
- 1st stage- temp. ileostomy; cont. d/c of mucus from anus
- freq. d/c of fecal material, watery d/c
- 2nd stage:
- 2-3mon later, close temp. ileostomy, reunite 2 section of ileum (anastomosis)
- fecalmaterial expelled, controlled anal sphincture
- nurse:
- preoperavtive same as ileostomy
- postoperative-1st stage:observation of anal area for drainage (tube in presacral area)
- , use squirt bottlo
- postopative-2nd stage- drainage-anal area operative site, instruct pt to clean anus w/ warm/soapy water, dry area well
- instruct: perform perineal exercise/ bowel incontinance, keep area clean
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colostomy
- opening in lrg bowel
- cancerous lesion, ulcerative inflammatory process, multiple polyposis, injury 2 bowel
- types:
- temp & perm
- sigmoid colostomy-solid feces
- descending- feces semi-mushy
- ascending- fluid feces
- transverse- feces mushy
- reg. irrigation control sigmoid & desceding colostomy reducing need 4 appliance
- single barrel colostomy:
- single stoma, diseased part removed, segmantal resection- distal end enclosed 4 later reconnection
- abdominoperneal resection- tumor in lower 3rd of sigmoid
- site pack & left for 1wk, then irrigation done
- double barrel colostomy:
- temp. treats acute diverticulitis, chronic constipation
- dr identifies proximal & distal stoma, nurse copies on nursing care plan(4 checking bowel function & irrigation)
- interval before reestablishing:16mon or longer
- when diseased part removed or healed bowel is reconnected & functions normally
- proximal- opening where feces comes out
- distal- connected to rectum (gas & mucus production)
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loop colostomy
loop of bowel thr abd. & supported by glass rod or plastic butterfly device
- after 24-48hr after surgery, stoma done, posterior wall left intact & leads 2 opening to bowel
- b/c of delaying opening the healing process occurs w/o danger of infection/comtamination, no nerves (lacks pain receptors)
- protect bed & pt clothes when loop opened
- prepare pt 4 pugnunt odor of feces
- pouch used initially 4 flow of feces
- nursing management:
- preoperative same as ileostomy
- anxiety high RT cause of ileostomy/colostomy (cancer)
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regulating bowel elimaination
- to reduce having 2 irrigate:
- insert soppository, like glycerin or basicodyl into stoma, upto 7 days or more may b needed b4 reg. elimination pattern established
- movements may occur 3-4 xdaily, but q day may decrease till 1-2 movements daily
- other methods:
- drinkin prum or fruit juice
- eating fiber foods & dryed fruits
- preforming mild exercise
- using stool softner, mineral oil, or milk of magnesia
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nutrition of pt w/ ostomy
- fiber restricted ostomy 2 prevent irritation & slow transit till healed
- then sm. amount of food w/ fiber till complete tolerance
- foods not tolerated may b reintroduce wk/mon later
- most resume noraml diet w/i 6wk after surgey
- primary nutrition concerns after fluids & electrolytes 8-10cups of fluid recommended daily
- reassure that fluids dont lead 2 watery stool but are excreted as urine
- fluid restriction shoudnt b used 2 control liquid feces
- sodium & potassium req. increase b/c of losses
- eatin sm. freq. meals recommended
- pt should take sm. bites & chew thoughly
- foods that may recrease odor- buttermilk, parsely, yogurt, kefir, cranberry juice
- odor causing foods- dry peas & beans, fish, eggs, onion, garlic, veggies from cabbage family, asparagus, alcohol
- banana flakes, apple sauces, pasta, potatoes, smooth peanut butter, & cheese may help thicken stool
- b/c they may cause obstuction, nuts, corn, cabbage, coconut, dry fruit, unpeeled apple & grapes should b avoided
- colostomy pt:
- eventually high fibef diet improves consistancy & regularity (increase gradually)
- ileostomy pt:
- lactose intolerance may occur
- limit liquid w/ meals if output high
- oral rehydration formulas, like gatorade
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