GI Flashcards
PSHx
- EtOH increases risk for esophageal cancer and liver cirrhosis
- Diet: if someone has unexpected weight gain or loss ⇒ know # and quality of calorie intake
- Anxiety, depression, stress affects GI tract
- Sexual Hx: # of partners, gender(s) involved, protection
- If female of child bearing age and have abdominal pain ⇒ have to think abt pregnancy
- If men and women have abdominal pain in general ⇒ think of STIs
Abdominal Inspection of…
- Pt position & appearance
- Position: can pt lie down and keep legs straight?
- If they have inflammation of peritonitis ⇒ can’t keep leg flat and want to lie on side or bent
- contour: is abdomen contour concave or convex?
- color: Pink-purple striae ⇒ found in Cushing syndrome
- distention: 7 Fs that may explain it…
- fat, fetus, fluid, flatulence, feces, fibroid tumor, fatal tumor
- movement:
- Peristalsis should be happening 24/7 in abdomen unless something is wrong w/ colon, small intestines, etc.
- Shouldn’t be able to see peristalsis though
- Pulsations of abdominal aorta can be seen if lying down and can see slight pulsation
- Bounding pulse abnormal
- Peristalsis should be happening 24/7 in abdomen unless something is wrong w/ colon, small intestines, etc.
- urine, stool, emesis (vomit)
Abdominal Auscultation
- Norm: gurgling sound
- Abnormal: hearing bruits
- Auscultation points…
- aorta, right renal artery, left renal artery, vena cava, right iliac artery, left iliac artery, right femoral artery, left femoral artery
- Bowel sound interpretations…
- Norm: high-pitched gurgles or clicks every 5-15 sec
- Hypoactive/Absent: ↓ of norm sounds
- Norm during sleep
- Causes: paralytic ileus, peritonitis, bowel obstruction, constipation
- Hyperactive (Borborygmi): ↑ of norm sounds
- Norm during postprandial (after dinner/lunch)
- Causes: gastroenteritis or diarrhea
Abdominal Percussion
- Norm sound over belly: tympany (hollow sound bc there’s more air under there)
- Norm sound over organ: dullness
- Tympany: over-filled viscera (most of abdomen)
- Hyperresonance: base of left lung
- Dullness: solid organs, full bladder
Hepatic Percussion
- Goal: get liver size
- Norm adults: 6 - 12 cm
- Steps: down from lungs resonance until you hear dullness (mark) + up from from bottom of abdomen’s tympany sound until you hear dullness (mark) + measure distance between those marks
Spleen Percussion
- Steps:
- Percuss on left lateral side bc that’s where spleen is
- You’ll hear usual abdominal tympany sound
- Ask pt to take deep breath → sound should go to dullness ⇒ suggests splenic enlargement (normal)
- If there’s abnormal splenic enlargement and the percussion sound is still the same dullness that’s normal
- Causes: mononucleosis or lymphoma
Indirect Kidneys Percussion
- CVA Tenderness Test
- Steps:
- Put one hand where kidney is on back
- Take other fist and pound fist over back of your placed hand
- If pt feels tenderness ⇒ pyelonephritis or musculoskeletal issue
- Pyelonephritis can be narrowed if pt has fever + urine dip test shows UTI
- Pyelonephritis can present w/ flank pain that this indirect percussion can detect
- Causes of enlarged kidneys: hydronephrosis, cysts, or tumors
- Left flank mass ⇒ may represent enlarged left kidney or splenomegaly
- Suspect enlarged kidney if ⇒
- Normal tympany in LUQ
- Can probe w/ fingers between mass and costal margin but not deep to its medial and lower border - Bilateral enlargement suggests ⇒ polycystic kidney disease
Abdominal Palpation (Goal, Light, Deep, Norm)
- Goal: looking for tenderness and associated signs
- Going from least (light) to most (deep) invasive palpations
- Light palpation: general vague pressing of hand over abdominal area
- Deep palpation: pressing firmer and deeper
- look at pt’s facial expressions while doing both
- norm: pt isn’t in any pain and you feel no abnormalities
Liver Palpation (Norm, Abnormal, Steps, etc.)
- Norm liver edge: smooth, rounded
- Abnormal liver edge: hard, nodules
- In chronic liver disease ⇒ enlarged palpable liver edge roughly doubles likelihood of cirrhosis
- Steps: Place one hand behind rib cage and other on belly → Tell pt to take deep breath in and exhale → On exhale → you’re trying to get fingers under rib cage and seeing if you can feel edge of liver → Assess for tenderness, size, and feel of overall liver
Spleen Palpation (Norm, Left Flank Mass Meaning, Steps)
- Norm: no pain or tenderness
- Left flank mass ⇒ may represent splenomegaly or enlarged left kidney
- Suspect splenomegaly if ⇒
- Palpable notch on medial border
- Edge extends beyond midline
- Percussion dull
- Fingers can probe deep to medial and lateral borders
- No probing between mass and costal margin
- Suspect splenomegaly if ⇒
- Steps:
- Two hands w/ opposing pressure to feel for spleen → Ask pt to take deep breath in and out → Inspect pt’s facials for pain/tenderness
Ascites
- What: excess fluid in peritoneal cavity
- Ascitic fluid in lowest point of abdomen ⇒ produces building flanks
- Sound percussed: dull
- Inspection: Percuss and tap on belly a little ⇒ if wave like movement occurs ⇒ ascites
- Turn pt to side to detect shift in position of fluid lvl (shifting dullness)
- Fluid can appear to be either from fat or ascites →
- If excess mass forms rolls ⇒ abdominal fat
- If excess mass shifts dullness + pt has abdominal muscle pain + mass had rapid size growth + abdomen skin feels tight ⇒ ascites
- S&S:
- Abdominal pain (can also be from fat)
- Tight abdominal skin
- Feels like a full balloon
- Rapid mass size growth over days
- Tx: tap and drain but underlying cause needs to be treated otherwise fluid returns
Peritonitis (What + S&S)
- What: inflammation of parietal peritoneum
- S&S:
- Guarding: voluntary contraction of abdominal wall, accompanied by grimace that may go away if pt is distracted
- Rigidity: involuntary reflex contraction of abdominal wall from peritoneal inflammation that persists over several exams
- Rebound tenderness: pain expressed by pt after examiner presses down on area of tenderness and suddenly removes hand
- Positive cough test
- Percussion tenderness
What are the Specific Intestine Diseases
- Diverticulitis
- Small Bowel Obstruction (SBO)
- Paralytic Ileus
- Irritable Bowel Syndrome (IBS)
- Inflammatory Bowel Disease (IBD): Crohn’s Disease and Ulcerative Colitis
- Pancreatitis: Acute and Chronic
- Hepatitis
- Abdominal Aortic Aneurysm (AAA)
Diverticulitis
- What: something got stuck in diverticula pouch ⇒ causes inflammation and infection of diverticulum
- Usually in LLQ
- Can have pieces of stool gets caught in diverticula pouch
- Diagnose w/: CT (computer tomography scan)
- S&S: LLQ tenderness, Abdominal distention, Pain, Decreased appetite, NV, Fever/Chills
- Management: Hydration, More Fiber, Avoiding nuts and seeds (easier to get stuck), avoiding constipation
- Causes: EtOH, inactivity, low fiber, obesity, smoking
- Common in: > 60 yo adults
Small Bowel Obstruction (SBO)
- Leads to: dilation of proximal intestine
- Causes:
- Adhesions: scar tissues that develop bc of surgery can cause obstruction
- Malignancy: tumor can cause obstruction
- IBD
- Hernias: bulge that occurs when internal organ or tissue pushes through weakness in abdominal wall or other surrounding tissue
- S&S:
- Abdominal pain and distention
- ↓ bowel sounds (high-pitched → absent)
- ↓ flatulence
- NVD bc you can’t get things down thru system and can’t get things out either
- Diarrhea bc it might mean that they have rlly small area where liquidy stool can get by even w/ large obstruction - Constipation
- Dehydration
- Prognosis: 100% mortality rate if undetected
Paralytic Ileus
- What: portion of small intestines (ileus) is paralyzed ⇒ no peristalsis
- Causes:
- ↓ K
- Opioids
- Post-operation
- ↓ blood supply to abdomen
- Infection
- S&S:
- Abdominal pain and distention
- ↓ bowel sounds (high-pitched → absent)
- ↓ flatulence
- NVD bc you can’t get things down thru system and can’t get things out either
- Constipation
- Dehydration
- If peristalsis that moves feces thru is stopped ⇒ dangerous and needs to be addressed as emergency immediately 🚩
Appendicitis
- What: inflammation of appendix
- Avoid appendix rupturing bc that increases sepsis and peritonitis risks
- S&S:
- Positive McBurney’s Point (specific to palpation of pain when it comes to appendicitis)
- Positive Rebound Tenderness
- Visceral periumbilical pain ⇒ suggests acute appendicitis from distention of inflamed appendix
- Abdominal pain seen in 4-5% emergency pts usually for appendicitis
- Localized tenderness anywhere in RLQ, even right flank ⇒ suggests appendicitis
- RLQ pain or pain that migrates from periumbilical region + abdominal wall rigidity on palpation ⇒ appendicitis
- Pain begins near umbilicus → migrates to RLQ
- Significant onset of RLQ pain
- Ill-appearing
- High WBC count
- Acute abdominal pain
- Tx: surgery
Irritable Bowel Syndrome (IBS)
- What: functional change in frequency or form of bowel movement w/o known pathology
- Functional disorder and has no underlying serious cause that can lead to increased morbidity or mortality
- Syndrome (group of Sxs) ⇒ causing chronic stomach pain/discomfort, diarrhea, constipation, alternation between both
- Cause: disturbance in how brain and gut interact + aggravated by stress
- Common in: women
- S&S:
- 3 patterns: Diarrhea-predominant, Constipation-predominant, or Mixed
- Sxs present ≥6 months
- Abdominal pain ≥3 months
- Test results shows: no signs on colonoscopy or other diagnostic tests
- Triggered by: emotional/physical stress, food, meds, gaseous distention, hormonal changes
Inflammatory Bowel Disease (IBD)
- What: autoimmune disease, group of diseases which include Crohn’s disease and ulcerative colitis
- May increase risk of/can lead to colon cancer
- Impacts quality of life
- At risk for developing other autoimmune diseases if you just have one autoimmune disease
- Cause: abnormal response from IS mistaking healthy cells and bacteria in bowel as harmful foreign substances
- Common in: males and females equally + tends to be genetic
- S&S:
- Bloating may occur w/ IBD
- Hepatomegaly in teens may be from IBD
- Persistent diarrhea
- Rectal bleeding
- Urgent need to move bowels
- Sensation of incomplete evacuation
- Constipation ⇒ can lead to bowel obstruction
- Loss of norm menstrual cycle
- Tx: courses of steroids (educate pt on side-effects)
- Test results shows: inflammation of bowel detected by colonoscopy and other diagnostic tests
Crohn’s Disease
- What: mostly affects colon/large intestine & portions of small bowel (ileum) but can also affect any part of GI tract from mouth to anus
- Inflammation of intestine can “skip” and leave normal areas in between patches of diseased intestine
- Affects entire thickness of bowel wall
- S&S: chronic diarrhea and hematochezia
Ulcerative Colitis
- What: affects only innermost lining of large intestine/colon/large bowel
- Doesn’t affect all aspects of colon and doesn’t escape colon
- Inflammation of intestine doesn’t “skip” ⇒ leaves no areas in between patches of diseased large intestine
- Affects entire thickness of bowel wall
- S&S: chronic diarrhea and hematochezia
Pancreatitis Acute
- Causes:
- Cholelithiasis
- EtOH
- S&S: mild to severe
- Epigastric pain w/ or w/o radiation to back or other abdominal parts
- Acute onset, constant dull pain that’s vague and not localized and doesn’t go away
- Abdominal distention & tenderness
- ↓ bowel sounds
- Tachycardia
- Dyspnea
- Jaundice
- Ill-appearing
- Anorexia
- Prognosis: resolves in wk usually
- Aggravated by: lying down
Pancreatitis Chronic
- Cause: EtOH
- S&S: comes and goes
- Epigastric pain that can radiate to back
- Constant abdominal pain
- Weight loss
- Steatorrhea: fatty stool
- Malnutrition
- Prognosis:
- Low survival rate
- 80% have 3 yr survival rate
- 60% have 5 yr survival rate
Hepatitis (Increases risk of, Types, Prevention, S&S, Transmission)
- Increases risk of liver failure, liver cancer, cirrhosis
- Type A: acute infections from contaminated food and water
- Type B: blood-borne infections
- Type C: chronic infections
- Type D: depends on exposure to type B
- Type E: enteric (ingested/passes thru GI system) infections from contaminated food and water
- Prevention: vaccines, hygiene, clean water, clean needles, condoms
- S&S: type dependent
- Transmission: viral
- Types A & E: fecal and oral
- Body Fluids
SARS-CoV2 & GI Sxs
- Increase in inflammatory cytokines
- Changes in intestinal microbes
- Often early Sxs of COVID-19
- NVD
Abdominal Aortic Aneurysm (AAA)
- Aneurysm: bulging in artery that has potential to rupture
- What: aorta in abdomen is huge artery ⇒ if ruptures ⇒ pt can bled out
- At risk pts: heavy smokers
- S&S:
- Bruit
- Thrill
- Significant pulsation
What are the Specific Diseases of the Renal System?
- UTIs
- Cholelithiasis
- Renal Insufficiency / Kidney Failure: Acute & Chronic
- Calculi
Urinary Tract Infection (UTI)
- What: infections of the urinary tract which may involve…
- Bladder ⇒ cystitis
- S&S: Dysuria, Frequent urination, Urgent urination, Fever, Bacteriuria
- Urethra ⇒ urethritis
- S&S: Dysuria, Frequent urination, Urgent urination
- Renal pelvis ⇒ pyelonephritis
- S&S: Flank Pain (elicited w/ indirect percussion of kidneys w/ CVA Test), Confusion in older adult pts, Dysuria, Frequent urination, Urgent urination, Fever, Bacteriuria
- Bladder ⇒ cystitis
- Causes: E. coli, other gram neg bacteria
- Tx: antibiotics depending on where infection is, how many past UTIs, last Tx of one + Hydration
Cholelithiasis
- What: cholelithiasis and cholecystitis are inflammation of gallbladder or gallstones
- S&S:
- RUQ pain may radiate to right scapula
- Epigastric pain may radiate to right scapula
- Pain is debilitating, intermittent
- Aggravated by: high fatty foods, dairy products, spice
- Common in: >40 yo women, overweight/obese pts
- Tx/Management: diet or removal of gallbladder (cholecystectomy)
Renal Insufficiency / Kidney Failure ACUTE
- What: kidneys unable to filter waste products from blood
- Onset: abrupt and reversible
- S&S:
- Weight loss
- Isolated systolic HTN: BP ≥140/<90
- Breath odor
Renal Insufficiency / Kidney Failure CHRONIC
- What: kidneys unable to filter waste products from blood
- Onset: progresses slowly over ~3mo ⇒ can lead to permanent renal failure
- End-stage renal failure pts Tx:
- Dialysis
- Kidney transplants (Can survive w/ one kidney if you’re healthy)
- S&S:
- Weight loss
- Isolated systolic HTN: BP ≥140/<90
- Breath odor
Calculi
- What: kidney stones
- Hard deposits of minerals and salts
- May cause urgent urination
Red Flags GI & Renal
- Ill-appearing: Pt appears unwell, in pain, NV ⇒ take it srsly
- Severe pain of abdomen
- Febrile: having or showing Sxs of fever
- Not a red flag if someone just has fever and basic gastroenteritis
- Big red flag if presenting w/ severe abdominal pain + fever + no signs of virus ⇒ may be ruptured appendix
- Dehydration: + NVD + young child ⇒ big red flag
- Guarding of abdomen: when pt shields abdominal/stomach area w/ arms during exam
- Rebound tenderness: when pushing on belly and there’s no pain but when letting go pt suddenly feels pain ⇒ means pushing on belly was irritating peritoneal lining of abdomen
- Unexplained weight loss: often sign of malignancy
- Abdominal distention: esp if causes doesn’t appear to be one of 7 F’s ⇒ big red flag
- Peristalsis is stopped
GI & Renal Age-Related Considerations
- Infants
- Norm:
- Liver takes up more space in abd compared to adult
- Abdomen protrudes due to underdeveloped abd muscles (not distention)
- Abnorm: Feeding issues: causes can be GI related or heart problem where they don’t have enough energy to eat, cyanotic, etc.
- Norm:
- Children:
- Norm:
- Abd protrusion continues to increase and will decrease when their muscles develop (Adult proportion not reached until adolescence)
- Organs more easily palpated than in adults
- Norm:
- Older Adults
- Norm:
- ↓ salivary production
- ↓ gastric acid production
- ↓ gastric motility ⇒ can affect swallowing, absorption, digestion + implication for oral health
- ↓ liver size
- ↑ fat accumulation in lower abd (women) and around waist (men)
- Norm:
- Pregnant Women
- Norm: resolves after fetus delivered/pregnancy over
- Abd muscles relax
- Rectus abdominis muscles separate
- Stomach rises (may impede on diaphragm) (caused by fetal displacement of everything on abdomen)
- Bowels compressed by uterus ⇒ may ↓ bowel sounds and/or constipation
- ↑ heartburn
- Linea nigra and striae
- Norm: resolves after fetus delivered/pregnancy over
Normal Documentation of GI Abdomen
- Abdomen flat, soft, w/o tenderness
- Active bowel sounds present
- No bruits
- No masses or hepatosplenomegaly palpated
- Tympany percussed throughout
- Liver span 8 cm in right midclavicular line
- Liver, spleen, kidneys not palpated
- No costovertebral angle (CVA) tenderness
RUQ (AS DUmb GAllant KIDs LIVE PANdering TRANSactional Universes)
- ascending colon
- duodenum
- gallbladder
- kidney (right)
- liver
- pancreas (head)
- transverse colon
- ureter (right)
LUQ (DESCriptive KIDs PANdering SPLEndid STOcks TRANSactionally URgent)
- descending colon
- kidney (left)
- pancreas (body and tail)
- spleen
- stomach
- transverse colon
- ureter (left)
RLQ (APtly SMart BLoomers Can REally OVerreact PROmptly URgent)
- appendix
- ascending colon
- small intestine
- bladder
- cecum
- rectum
- ovary
- prostate
- ureter (right)
LLQ (BLooming DESCENDants SMudges SInging URgently OVer PROmises)
- bladder
- descending colon
- small intestine
- sigmoid colon
- ureter (left)
- ovary
- prostate