Final Flashcards
UTI - Risk Factors
Age
Immobility
Instrumentation and urinary catheterization
Atonic bladder (spinal cord)
Increased sexual activity
Spermicide associated in use with diaphragm
Uncircumcised penis
Obstruction (Renal calculi, Prostatic Hyperplasia, Malformations or urinary tract abnormalities)
Constipation
Women is greater than men (Anatomic variations, Surgical or natural menopause without hormone replacement therapy, Pregnancy)
Kidney transplantation
Diabetes Mellitus
Partners of Viagra
STDs
UTI - Pathogenesis
Most common route: Urethra -> Bladder
Upper or Lower Urinary Tract Infection
Blood borne
Fecal associated gram negative (E. coli – 80%, Staphylococcus – 5-15%)
Acquired via lymphatic system
Prevention: Intermittent/condom catheter
Urinary Incontinence - Definition
loss of bladder control or being unable to control urination
Stress Incontinence
Physical exertion-bending, sneezing, coughing ->
Increase intrabdominal pressure ->
Weakness of PFM (external urethral sphincter) and failure of internal urethral sphincter (IUS)
Urge Incontinence (Overactive incontinence)
Sudden desire
Detrusor instability – not fully understood
Triggers: Running water, anxiety, arrival at home
At what age does incontinence typically occur?
> 60 years
Normal characteristics of urine
Color: Yellow-Amber
Urochome – waste product during protein metabolism
Voiding: 3-5 hours and in elderly 2 hours
Abnormal characteristics of urine
Negative: Glucose, Ketones, Blood, Protein, Bilirubin, RBC, WBC
Pyelonephritis
Bacteria ascending from bladder to kidney
Cause: Vesicoureteral reflux (Backflow of urine into the kidneys)
Clinical Manifestations: Abrupt, Murphy’s Sign (punch costal-vertebral angle)
Renal Cell Carinoma
Tumor in kidneys
Palpable abdominal mass
Hematuria – 50%
Wilms Tumor (nephroblastoma)
Most common in children
Malignant
Clinical manifestations: abdominal mass
Renal Calculi - Nephrolithiasis
Acute “Colicky” pain – flank pain radiates to groin or perineal area (scrotum in males and labia in female) with hematuria
Severe pain – no comfortable position
(stones)
Renal Cystic Diseases
Cyst with fluid or tubular elements (semi solid) ->
Degeneration of renal tissue ->
Obstruction of urine flow
Polycystic Kidney Disease (PKD)
Significantly enlarged kidneys (palpable abdominal mass)
What is Chronic Kidney Disease?
Progressive loss -> End Stage Renal Disease (ESRD) -> Require dialysis or transplant
CKD - Pathogenesis
Release of angiotensin leads to VC
Reduce surface area for filtration -> Reduced Glomerular Filtration Rate (GFR)
Afferent, filtration system , bowman space, proximal tubule, into distal convulant tubule leads to excretion.
CKD - Stages w/values
G1: Normal GFR** (> or = 90mL/min) but other signs and symptoms indicating kidney disease **
G2: Kidney damage with midly decreased GFR (60-89 mL/min)
G3a: Mildly to Moderately decreased GFR (45-59 mL.min)
G3b: Moderately to Severely decreased GFR (30-44 mL/min)
G4: Severely decreased (15-29 mL/min) **Systemic damage **
G5: Kidney failure (ESRD, GFR ,15 mL/min) Systemic damage
Stage G1
Blood Urea Nitrogen (BUN) and Creatinine – typically normal
Stage 1 – reversible (DM), remain indefinitely, some progress
BUN and Creatinine
If kidney is damaged -> Urea retention is high in blood (BUN)
Creatine provides energy to muscles and forms Creatinine (byproduct)
Creatinine travels in blood and excreted in urine
Stage G2
Damage capillaries – leak albumin in urine
Can remain here if proper control of HTN and blood glucose
Stage G3a-b:
More noticeable albumin in urine than blood -> Azotemia
Azotemia: increased BUN and Creatinine (Fever, nausea, etc.)
Stage G4
Kidney not able to function
Proteinuria (albuminuria): Excess amounts of urine
Increased BUN and Creatinine
Increased renin -> hypertensive -> progress to stage 5
(Renin being made causes VC leads to HTN)
Stage G5
Failed kidney often needs multiple dialysis and transplant
Uremia – nausea, vomiting, anorexia, lethargy, pruritis (itching), sensory/motor neuropathy, pericarditis, impaired heart function, asterixis, seizures
Kidney cannot excrete toxins
Not able to maintain pH, fluid, electrolyte
Implications of PT - Kidney Disease
Aware of early signs and symptoms
Always ask: Hematuria, unexplained weight loss
Constitutional Symptoms (aka red flags)
Unexplained or insidious onset of back pain, flank or shoulder pain
New onset of mental state changes or increased confusion – delirum or confusion
Appropriate catheter care – obubstructed flow
(Do not hang the urine collection bag above the level of the bladder, never allow kinking, do not rest it on the floor)
Sternal pain or mass – most common due to metastasis to sternum
HTN – due to obstruction (VC increased leads to this)
Risk for UTI
Increased risk for cerebral and aortic aneurysm (weakening of blood vessels)
Risk for mitral valve problems (more fluid in blood leads to more strain)
Intermittent and sometimes not severe colicky pain
Unilateral back pain – thoracolumbar junction to illiac crest
Murphy’s sign (palpation)
- Treat or refer?
–Refer but screen for more information
Implications of PT - Chronic Kidney Disease
Analgesic Nephropathy (toxicity due to chronic NSAIDs)
HTN Meds (Angioedema is swelling of face, mouth, or throat; educate your patients to slowly rise, dangling feet and legs before standing, educate to report unusual swelling)
Short Term Memory Deficits
Osteoporosis Education (Avoid bending and twisting)
Implications of PT - Dialysis
Do not measure BP on the access site
Watch for HTN and Depression
Hand hygiene is most important – contact transmission (WBCs are being urinated our due to condition so infection risk is high)
Loss of lean body mass masked by fluid retention and weight gain (lose all protein in muscles)
Dialysis hypotension is common – drop in SBP >20 mm Hg or a decrease in Mean Arterial Pressure by 10 mm Hg
Ischemia of the limb: due to Thrombus formation in the access site
Itching and HS reactions
Exercise Considerations - CKD
Mild to moderate strength and mobility training – longer duration needed (slowly increase intensity)
3x/week at 40-70% of target HR
Before, during, after dialysis exercise is fine (watch for signs and symptoms)
Dialysis and non-dialysis days are fine
Exercise Considerations - ESRD (End Stage Renal Disease)
Use RPE to monitor Exercise
Exercise 4-6x/week, interval training
No exercise if K (potassium) is >5 mEq/L
BP >200/100 mm Hg – No exercise
Implications of PT - Urinary Incontinence
Bladder Training – Diary and Voiding Schedule
Hypotension precautions – slow rise from the bed
Pelvic Floor Muscle Exercises and Electrical Stimulation
-10 reps, 3-5x a day
-Vaginal Cone
-Biofeedback for relaxation
GI Disorders - Signs & Symptoms
- Nausea and Vomiting
- Diarrhea
- Anorexia
- Constipation
- Dysphagia
- Achalasia (difficulty passing food)
- Heartburn
- Abdominal pain
- GI bleeding (Hematemesis, Melena, Hematochezia)
- Fecal (Incontinence)
Allways look for Constitutional Symptoms (Red Flags)
Causes of intrabdominal pressure
Lifting
Straining
Bending over
Prolonged sitting or standing
Chronic or forceful cough
Pregnancy
Ascites
Obesity
Congestive Heart Failure
Low-Fiber Diet
Constipation
Delayed bowel movement
Vigorous exercise
Hernia - Pathogenesis
Increased abdominal pressure + enlarged cardiac sphincter, pushes stomach through diaphram
Hernia - Clinical Manifestations
Inguinal Hernia
- Intraabdominal pressure can lead to this
Sliding Hernia
- Heartburn in 30-60 minutes after meal
Large Sliding hernia
- Substernal pain
Hernia - PT Implications
Avoid flat supine position and exercise that requires valsalva maneuver
Educate about intraabdominal pressure (Flex: Breath in; Extend: Breath out
GERD (Gastroesophageal Reflux Disease) - Pathogenesis
Reflux (backward flow) of gastric contents into the esophagus due to relaxation of lower esophageal sphincter or alteration in esophageal acid clearance
GERD - Complications
Esophagitis -> Erosions and Ulcer -> Scarring -> Narrowing of esophagus (difficulty swallowing)
GERD - Signs & Symptoms
Heartburn – burning sensation from stomach and rising to chest
30 to 60 minutes after large meal or spice foods, meal with alcohol
Radiate to throat, back and chest
Nighttime is common – lying down
GERD - PT Implications
Promote
-Weight loss (overweight -> excess abdominal fat -> pressure on stomach)
-Swimming and biking than agitative activities (running and aerobics)
Avoid
-Strenuous exercise – inhibits gastric and small intestinal emptying
-High calorie and fatty food immediately before exercise
Positioning
-More upright position
-Esophageal sphincter strengthening
-Left side lying (prevent regurgitation, aspiration, and promote oropharyngeal accumulations)
Gastritis
Disorder to the mucosa (not muscularis mucosa)
Acute: Hemorrhagic or erosive (NSAIDS and Asprin)
Gastritis - Signs & Symptoms
Epigastric pain with abdominal distension, heartburn, Occult GI bleeding
Peptic Ulcer - Patho
Erosion or ulcer of stomach or duodenum due to mucosal insult
Peptic Ulcer - Signs & Symptoms
-Epigastric pain – burning, cramping, aching near xiphoid
-Radiates to back, midthoracic back, upper quadrant, right shoulder
-Perforation of stomach or duodenum
- Coffee-ground emesis (vomiting blood), melena (dark, tarry stools)
- Back pain relieved by antacids –GI and refer
Celiac Disease (Dermatitis) - Patho
Exposure to gluten -> T-cells on intestine (hypersensitive) -> Inflammation and destruction of intestinal cells -> Complications – Cancer, osteoporosis, etc.
Dermatitis - Clinical Manifestations
No symptoms to life threatening (late diagnosis)
GI symptoms
Nutritional deficits – folate, iron, Vit B12, fat-soluble vitamins
Skin: Dermatitis Herpetiformis – rash with intense itch
What is this?
Dermatitis Herpetiformis
Inflammatory Bowel Disease (IBD) - Two types:
- Crohn’s Disease
- Ulcerative Colitis
Crohn’s Disease
Chronic, lifelong, inflammatory diorder- any segment of the intestine can affect all layers of intestines.
Skip lesions – diseased areas of intestine with normal intestines between
Ulcerative Colitis
Chronic inflammatory disorder of the mucosa of the colon – typically rectum -> proximal involvement to entire colon
IBD - Clincial Manifestations
Joint problems – Sacroilitis, monoarthritic, polyarthritic. Migratoey arthralgia (first manifests (sometimes before bowel symptoms)
Ileum – periumbilical pain, lower right quadrant, can refer low back
Psoas abscess – due to extension of intraabdominal infections
- Flexion deformity with pain in extension, fever, lower abdominal pain buttock, hip, thigh, knee; antalgic gait.
- Muscle Tests (Obturator and Iliopsoas (can also do palpation))
Dehydration - Symptoms
Dry lips, hands
Headache
Brittle hair
Incoordination
Disorientation
Irritable Bowel Syndrome
Chronically recurring abdominal pain or discomfort associated with altered bowel habits – no structural, inflammatory, or biochemical abnormalities
**Unknown cause **
IBS - Clincial Manifestations
Pain – steady or intermittent, morning or after eating
Typical: lower left quadrant pain and constipation and/or diarrhea
Often: Relief with evacuation
Tend to disappear during sleep – Nocturnal GI symptoms suggests other GI disorder
Diverticulitis
Fecal matter goes inside and causes inflammation in intestines
Diverticulitis - Clinical Manifestations
Diverticulosis: Asymptomatic: mild, nonspecific, episodic pain
Diverticulitis: 75% uncomplicated. Left quadrant episodic or constant abdominal pain (often left side – sigmoid)
10-15% - urinary symptoms (bladder)
Eating and increased abdominal pressure can increase pain. Bowel movement or passage of flatus – temporary or complete relief.
Diverticulitis - When to refer?
Back pain of non- traumatic or unknown origin – referral if needed
Colorectal Cancer - Signs and Symptoms
Cardinal Sign: Bright Red Stool (rectum)
Diverticulosis, anal fissures, and hemorrhoids
Appendicitis - Clincial Manifestations
Acute appendicitis: Sequential abdominal pain (epigastric, periumbilical or right lowe quadrant)
Constant Right lower quadrant pain/tenderness
Older adults – slight increase in temperature, vague and mild pain, confusion
Women – Acute pelvic pain
Appendicitis - PT Implications
Early recongition is critical
Typical presentation: right thigh pain, groin (testicular), pelvic pain, referred to hip
Pinch an inch test -> Positive if it reproduces right lower quadrant pain
Peritonitis - PT Considerations
Mostly hospitilized
Monitor vitals
Semi-Fowler position (head an torso raised between 15-45 degrees
Raise the side rails
Extreme caution during positional changes – severe pain – report to team
Hepatitis
Inflammation of the liver
Hepatitis A
Virus (acute infectious condition)
Infection route: Fecal-oral, contaminated food or water, person-person contact
Hepatitis B
- Serum Hepatitis
- Blood, body fluids/tissues, oral or sexual contact
- Can lead to cancer
- Second major cause of cirrhosis
Hepatitis C
Same as Hep B Virus!
Blood, body fluids/tissues, oral or sexual contact
Liver Disease - Signs and Symptoms
- Jaundice
- Asterixis
- Dark Urine
- Spider angiomas (branched dialations of supericial capillaries)
- Pain: Right shoulder pain
- Right Upper Quadrant Pain
- GI symptoms
Jaundice
Aka Icterus
Overproduction of bilirubin
Asterixis
Flapping tremor or liver flap and numbness (misinterpreted for carpal tunnel syndrome)
Inability to maintain wrist extension with forward extension of the upper extremity – quick, irregular flexion and extension of the wrist
Cirrhosis - S & S
Ascites
Bleeding gums
Frequent and heavy nose bleeds
Hematemesis
Light stools (almost white) and Tarry stools
Change in dress – shoes unlaced or wear slippers?
- Edema – bilateral feet and ankles
Gall bladder - Clinical Manifestations
RUQ pain with radiation to right scapula (below or between scapula)
Worsen with fatty meal
Murphy’s sign: Pain – subcostal margin palpation as patient inhales
Acute Pancreatitis - Signs & Symptoms
Mild to profound pain with systemic effects
Abdominal pain – RUQ (dull to maximum intensity within 10-20 minutes)
Back pain
Pain after meal. No comfort with positional change
Trigger: High fat meals
Severe: Tachycardia, Tacypnea, hypoxia, pancreatic fluid filled collection
Pancreatitis - Patho
Chronic Pancreatitis
Chronic inflammation -> irreversible changes
Cause: Alcohol (>50% of cases) metabolite acts as a toxin
Pacreatitis - Clinical Manifestations
Epigastric pain – radiates to back
Pain worsens with meal but relieved knee to chest or forward bending
Pancreatitis - PT Implications
Preferred position for both acute and chronit pancreatitis - leaning forward, sitting up, knee to chest position in side lying
Even small ice chips can increase pain - Do not give any food unless nurse/physician allows. Document
Thrombogenesis
Formaiton of blood clots
Types of thrombus
Arterial – Platelet rich (MI, CVA, PAD) -> amputation -> death
Venous – RBCs and Fibrin (Ex: SVT, DVT
Embolus
A solid mass, gas, liquid, fat moves within blood vessel and lodges at a distant site
Prothrombin Time (PT)
Measures how fast blood can clot
Normal: Range 11 to 13.5 seconds
Partial Thromboplastin (PTT)
Monitor patient response to anticoagulants
D-dimer
Dissolution of Clot -> Fibrin threads (D-dimer)
(>500 ng/mL) -> moderate to high risk (DVT)
Wells Clincial Prediction Rule
-2 to 0: Low probability
1-2: Moderate
> or = 3: High
Hemorrhage - Def
Blood escaping from a ruptured blood vessel
What is this?
subdural hematoma
What is this?
Ecchymosis
What are these two called?
Purpura (Right) and Petechiae (Left – small)
Edema - Def
Accumulation of fluid within interstitial tissues or within body cavities
What is this called?
Anasarca
Anasarca - Def
Generalized Swelling
Common causes - Anasarca
Liver failure
Kidney failure
Right sided heart failure
Anasarca - mechanism
- Hydrostatic force – water pushes it out
- oncotic – protein, increases pressure
- No protein, no oncosing pressure to push stuff back
- Ex: Liver
- Produces no protein -> We have water outside, no proteins -> Pitting
Pitting
Often associated with non-lymphatic obstruction
Low protein, high water. Easier to treat.
Non-Pitting
Often with chronic lymphatic obstruction
Harder to treat. High protein.
Types of shock
Hypovolemic: loss of more than a fifth of blood plasma leading to reduced tissue perforation. Insufficient amount of blood for the heart to pump leads to organ failure.
Cardiogenic: Unable to properly pump oxygen rich blood around
Reduced system vascular resistance
Shock - Signs & Symptoms
Tachycardia
Tachypnea (shallow/narrow breaths)
Cool extremities
Decreased pulses
Decreased urine output
Altered mental status
Atherosclerosis
Plaque (a fatty mass protruded in the blood vessel lumen)
Beginning: simple and reversible (Exercise and diet)
Later: Endothelial cells swollen with accumulation of lipids and develop gaps between endothelial cells
Atherosclerosis - Modifiable RF
**Shown to reduce:
Smoking – Nicotine (increases fibrinogen and produces some chemicals that directly affect BV)
Elevated LDL/Total Serum Cholesterol
HTN
Likely reduce
Obesity
Physical Activity is equal to high cholesterol, smoking and high BP
Diabetes (Target A1C <6.5%
Low HDL
60% of adults in the US lead a sedentary life compared to HTN (10%), hypercholesterolemia (10%), smoke one or more packs a day (18%)**
Atherosclerosis - Non-modifiable RF
Age (Women >55; Men >45), Gender (male), Genetics, Ethnicity, Infection (viral, bacterial)
ABI - Normal/Abnormal
Normal: 1.0-1.4
Abnormal: Less than or equal to 0.8. No support stocking! Artery is constricted already, do not want to cause more vasoconstriction.
BP Guidelines
Orthostatic Hypotension - Patho
Autonomic nervous dysfunction (Smooth Muscle – heart and BV – heart-beat, widening BV)
Can cause hypotension: L-dopa, Nitrates, Calcium channel blockers
Hypotension - Signs & Symptoms
Dizziness
Blurring or loss of vision
Syncope or fainting
In older adults: Unexplained or unexpected falls, acute or chronic mental confusion, cardiac symptoms
Lethargy, weakness
HTN - Signs & Symptoms
Asymptomatic: Elevated BP is only sign in early stages
Headache (worse in morning – cortisol, worse on walking)
Vertigo
Flushed face
Spontaneous epistaxis (nosebleed)
Blurred Vision
Nocturnal urinary frequency
Progressive HTN
- CV Symptoms: Dyspnea, orthopnea, chest pain, leg edema
- Cerebral symptoms - confusion
Aneurysm - Patho
- Loss of smooth muscle cells
- Increased matrix metalloproteinase – degradation of elastin
Plague -> Erode -> Stretching of inner/outer layer -> Sac formation
Aneurysm - Def
Abnormal stretching (dilation) of blood vessels (typically > or = 50% of the diameter) - arteries and veins