Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Inflammatory Bowel Diseases: Ulcerative Colitis and Crohn's Disease, Schemes and Mind Maps of Clinical Medicine

Comprehensive information about ulcerative colitis and crohn's disease, two chronic inflammatory bowel diseases. It covers causes, pathophysiology, symptoms, nursing interventions, pharmacology, and complications for both conditions. It also includes information on diverticulitis and gastroenteritis.

Typology: Schemes and Mind Maps

2023/2024

Uploaded on 04/22/2024

jennifer-roque-1
jennifer-roque-1 🇺🇸

1 / 7

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Ulcerative Colitis Crohn’s Disease
Both charac ter ized as chronic inflammation of
the gi tract. They are both characte rized as
aut oimmu ne disease whe re the body attack s
itself. Comes & goes with "flare ups" then
remission.
Causes
Stress
Smoking
Sepsis
Pathophysiology
Inflammation of the ent ire GI tract
(mou th to anus) but mainly the
small intestines are af fecte d with
sporadic Skip lesions that do not
bleed. ( healthy tissue amoung
diseased tissue) with the diseased
tissue there is dee p inflammat ion
which can lead to fistulas.
Granolas can be seen too which are
lumps & bumps all over the small
intestines which looks like
cobbles tone (30 - 40% of the time )
Pathophysiology
inflammation of colon &
rectum with ulcers that
can bleed affecting
superficial outer layer of
gi tract
Inflammatory Bowel Disease (IBD)
Nursing interventions
Fluid and electroly tes
Stri ct I&Os
💦2L of water daily (more with
diarrhea)
Hypokalemia (3.5 of less)
Dail y multi v it amins containing
calcium
Diet
High protein & calories
Low fiber
Keep food journa l
Small freque nt meal s
Pain
Administer analgesics
🥂Avoid alcohol
Reduce caf feine
Psychosocial
Stress reduction
Enco urage pt to discuss feelings
Both UC & Crohns
UC only
Croh ns only
Signs & symptoms
5 loose stools/ day with mucus
and pus
Ste atorr hea (fatt y stools)
Signs & symptoms
15-20 bloody liquid stools/
day 🩸💩
Can lead to anemia
H&H
( hemoglobin &
hem ato crit)
Rebound te nderne ss
report to HCP
pf3
pf4
pf5

Partial preview of the text

Download Inflammatory Bowel Diseases: Ulcerative Colitis and Crohn's Disease and more Schemes and Mind Maps Clinical Medicine in PDF only on Docsity!

Ulcerative Colitis

Crohn’s Disease

Both characterized as chronic inflammation of the gi tract. They are both characterized as autoimmune disease where the body attacks itself. Comes & goes with "flare ups" then remission.

Causes

  • Stress
  • Smoking
  • Sepsis

Pathophysiology

  • Inflammation of the entire GI tract (mouth to anus) but mainly the small intestines are affected with sporadic Skip lesions that do not bleed. ( healthy tissue amoung diseased tissue) with the diseased tissue there is deep inflammation which can lead to fistulas. Granolas can be seen too which are lumps & bumps all over the small intestines which looks like cobblestone (30 - 40% of the time)

Pathophysiology

  • inflammation of colon & rectum with ulcers that can bleed affecting superficial outer layer of gi tract

Inflammatory Bowel Disease (IBD)

Nursing interventions

  • Fluid and electrolytes Strict I&Os 💦 2L of water daily (more with diarrhea) Hypokalemia (3.5 of less) Daily multi vitamins containing calcium
  • Diet High protein & calories Low fiber Keep food journal Small frequent meals
  • Pain Administer analgesics 🥂 Avoid alcohol ☕ Reduce caffeine
  • Psychosocial Stress reduction Encourage pt to discuss feelings
  • Both UC & Crohns
  • UC only
  • Crohns only

Signs & symptoms

  • 5 loose stools/ day with mucus and pus
  • Steatorrhea (fatty stools)

Signs & symptoms

  • 15-20 bloody liquid stools/ day 🩸 💩 Can lead to anemia ‣ ↓H&H ( hemoglobin & hematocrit)
  • Rebound tenderness → report to HCP

Surgery

  • Colostomy Empties from end of colon
  • Ileostomy Empties from small intestines

Complications

  • Toxic megacolon Bowel rupture occurs when colon becomes too large and ruptures. Can also occur with fistula or tunneling of bowels ‣ Spills feces & GI contents into abdominal cavity ‣ Can cause severe infection → rapid death from peritonitis 💀 ‣ Peritonitis (priority) report to HCP - 🤒 Fever (over 100.3°F) - Rebound tenderness - "Rigid" or "board-like" abdomen - Increased Pain, & tenderness - Restlessness - Tachycardia & tachypnea

Pharmacology

  • Sulfasalazine - Stops body from attacking itself Given for IBD, Crohns & UC Decreases colon inflammation by inhibiting prostaglandins Considered an immunosuppressive Side effects ‣ Yellow/orange discoloration of skin & urine (normal) Adverse effects ‣ Photosensitivity - Wear sunscreen! - Avoid direct sun exposure ‣ Kidney stones ‣ Low urine output (high specific gravity over 1.030) ‣ Drink 8 glasses of water daily ‣ Take folic acid 1mg/day Expected findings ‣ UC: bloody diarrhea
  • Steroids (prednisone) Sooth the swelling
  • Antidiarrheal Loperamide Dicyclomine (Bentyl) (Dries everything up) ‣ Antispasmodic & anticholinergic ‣ Side effects - Constipation - Dry mouth - Urinary retention ‣ Contraindications - Paralytic ileum - Bowel obstruction - Narrow-angle glaucoma - Full bladder/urinary retention (over 400 ml)

our

Diverticulitis & Diverticulosis

Diverticulitis begins as diverticulosis which are small pouches in the outer lining of the intestine known as diverticula. These are commonly seen in the descending & sigmoid colon. Diverticulosis is typically caused by a low fiber diet → constipation → increases pressure in the bowels → pushes on weak spots in the lining causing it to bulge out into pouches. When the pouches become inflamed it becomes diverticulitis (inflammation of diverticula) → leads to infection & swelling

Causes

  • Low fiber → constipation Bowels do not empty effectively & food becomes trapped making it inflamed
  • 🍿 Popcorn, seeds, nuts

Nursing interventions

  • NO barium enemas it will increase abdominal pressure
  • NO colonoscopy
  • Avoid constipation & straining
  • NPO
  • Pain meds (morphine/hydromorphone)
  • IV normal saline
  • Diet During diverticulitis flare up: ‣ Start NPO → advance to clear liquid diet → low fiber diet Diverticulosis ‣ High fiber diet to clean bowels & helps avoid constipation ‣ Avoid 🍿 popcorn, seeds, & nuts

Complications

  • Peritonitis (medical emergency) all your bowel contents is leaking into peritoneum Call HCP immediately Abdominal pain in LUQ Rigid "board-like" abdomen

Signs & Symptoms

  • Fever & chills & nausea & vomiting From infection
  • Pain in LLQ (descending & sigmoid colon)
  • Stopping & starting bowels (diarrhea & constipation) over & over again
  • If sacs rupture it can start bleeding so watch out for: ↓H&H ↑WBC

go

Peritonitis

Life threatening acute inflammation & infection of peritoneum & endothelial lining. The peritoneum cavity contains 50 ml of sterile fluid, which prevents friction in abdomen during peristalsis. When peritoneum is contaminated with bacteria the body will start fighting it off through inflammation. Vascular dialation will occur allowing transport of leukocytes. If this fails the inflammation will spread causing widespread infection. When diagnosis & treatment are delayed blood vessel dilation continues. The body will respond by shunting extra blood to inflammation (hyperemia) → hypovolemic Shock. Peristalsis will slow or stop in response to severe peritoneal infection & bowel will become distended with gas & fluids. Bacteria can enter blood stream leading to systemic sepsis & septic shock → 💀. Respiratory problems can occur as a result of abdomen pressure against diaphragm. Pain can also interfere with respirations

Signs & symptoms

  • Rigid "board-like" abdomen
  • Abdominal pain (localized, poorly localized, or referred to shoulder or chest)
  • Distended abdomen
  • Anorexia, nausea, vomiting
  • Diminished bowel sounds
  • Inability to fort or poop
  • Rebound tenderness
  • High fever Dehydration (poor skin turgor)
  • Decreased urine output
  • Hiccups
  • Possible respiratory distress

Nursing Interventions

  • Administer antibiotics as prescribed
  • Monitor for septic shock Hypotension, tachycardia, fever, tachypnea, & LOC
  • Abdominal surgery may be needed to repair the cause of peritonitis Focuses on controlling contamination Infection may caused delayed healing on incision May require peritoneal irrigation through drain Monitor LOC, I&Os, & vitals hourly after surgery Maintain semi-fowler position to promote drainage & lung expansion
  • Hypertonic IV fluids
  • NG tube may be inserted to decompress stomach
  • Maintain pt. On NPO

Assessment

  • ↑WBC (20,000 mm3)
  • Assess fluid & electrolytes
  • Abdominal X-ray Assess free fluid or air in abdomen Can also show inflammation in intestines
  • Abdominal ultrasound
  • CT