Pathology Flashcards
Cellulitis is caused by?
Staph and Strep bacteria enters through openings in skin,
Cellulitis is an infection where? And where does it often affect?
Infection in the Connective Tissue
Often affects the lower legs
Symptoms of Cellulitis
Red, Swollen, Warm to the Touch, Tender
How do you get diagnosed with Cellulitis
Physical Exam, and a Wound Culture
Treatment for Cellulitis
ANTIBIOTICS , and may have to cut away dead tissue
Dermatitis is caused by?
Caused by an allergic reaction to a specific allergen
Symptoms of Dermatitis
Localized red, itchy rash, and inflammation of the skin
How do you get diagnosed with Dermatitis
Physical exam
Treatment for Dermatitis
Steroid creams, Antihistamines, and moisturizers
1 Rule for dermatitis
DO NOT ITCH, could lead to infection
Why type of Skin disease is eczema?
Inflammatory Skin disease
Eczema is caused by?
Hereditary
ENVIRONMENTAL FACTORS “Flare Ups”
Dx for Eczems
Physical Exam
Tx for Eczema
Steroid Cream, Non-scented Moisturizers, Antihistamines
1 Rule for eczema
NO ITCH —-> INFECTION
Basal Cell Skin Cancer caused by?
UV-B Exposure from sun or tanning beds
Basal Cell Skin Cancer Characterisics
Slow growing, Usually is not malignant, not typically life threatening
Basal Cell Skin Cancer Symptoms
Growing moles that are a waxy bump, or skin lesion that doesn’t heal —> Grows over time
Dx for Basal Cell Skin Cancer
Physical Examination, BIOPSY
Tx for Basal Cell Skin Cancer
EARLY DIAGNOSES & TREATMENT IS VITAL
Liquid nitrogen freeze, surgical excision
Melanoma Skin Cancer caused by?
UV-B Ray exposure , sun or tanning beds
Melanoma Characteristics
Most Severe, deadly type of skin cancer
Malignant, grows quickly and spreads to other organs
Melanoma quick check is called? And description for each?
ABC’S
A- Asymmetrical, two sides don’t match
B- Border, raised, uneven
C- Color, Weird colored, more than 1 color
S- Size, bigger than 1/4 “
Dx for Melanoma
BIOPSY, physical exam
EARLY DIAGNOSES IS VITAL
Tx for Melanoma
Surgery
RADIATION
A sprain is caused by
LIGAMENT Damage
From a joint being pushed outside its normal ROM
Symptoms of a Sprain
Swelling, Bruising, Pain
Tx Sprain
R- Rest
I- Ice
C- Compress
E- Elevate
Dx Sprain
Physical Exam, Imagine (rules out fracture)
Strain is caused by? Referred to as?
Tendon / Muscle damage,
Referred to as a “pulled muscle”
Symptoms of a Strain?
Pain, Stiffness, Swelling, Lower ROM, Weakness
Tx Strain
R
I
C
E
Anemia caused by? Affects what over what? Common cause? Other Causes?
Deficient erythrocytes within blood
Affects women > Men
Blood Loss
Hemolysis, dysfunction in creation of hgb
Anemia Symptoms
Fatigue, Paleness, dizziness, SOB, CP, Irregular HR, Colder extremities
Dx Anemia
CBC
Tx Anemia
TREAT ROOT CAUSE
Blood Loss —> Blood Transfusion
Iron-Deficiency —> Iron Supplements
What is Atherosclerosis, and what is it caused by?
Abnormal hardening of the arteries
From Plaque build up / Hyperlipidemia
HTN, Smoking, DM
Atherosclerosis symptoms
CP, TIA, CAD, PAD, Changes on PT EKG
Dx Atherosclerosis
Lipid Panels, Doppler u/s (blood flow)
EKG / Stress Test
Angiogram
Tx Atherosclerosis
Statins (AntiLipids)
Anti- Hypertensives,
Balloon Angioplasty & Stent
CABG
Heart healthy diet
What is CHF, and what is it caused by?
CHF is lower ability for heart to pump effectively
Caused by CAD, HTN, Valvular disease
Symptoms of CHF
FATIGUE
EDEMA (Pulmonary)
SOB
Rapid, overnight weight gain
Dx CHF
ECHOCARDIOGRAM,
BNP LEVELS (Blood Test)
X-Ray, EKG, Asses for Emma / weight gain
Tx CHF
Diuretics —> Lasix (furosemide)
Other cardiac meds that lower workload
(Beta Blockers, HTN Meds)
O2
What is Hemophilia, and what is it caused by?
What does it cause?
Hemophilia is the absence of clotting factors, a genetic defect
Increases risk for bleeding, so put pt on bleeding precautions
Sx Hemophilia
Excessive Bleeding
Mystery Bruises -> bruising easily
Dx Hemophilia
PT, PTT, CBC
Tx Hemophilia
IV Infusion of PLASMA or other clotting factors
What is HTN (Hypertension) , and what are risk factors
Increased BP , extremely common
Obesity, Smoking, Family Hx, Increase Age, Poor Diet, WHITE-COAT SYNDROME
Sx HTN
Headaches, CP, Vision Changes
Dx HTN
Increase BP, Home BP Log (incase of white coat)
Tx HTN
Exercise, Healthy Diet, Cessation of smoking, ANTIHYPERTENSIVES
Statins, Diuretics
What is an MI
Damage to the myocardium, d/t inadequate blood flow
Difference between Ischemia and infarction
Ischemia = Injury to myocardium and damage CAN BE REVERSED
Infarction = Death to myocardium and damage CANT BE REVERSED
Sx MI
PROFUSE SWEATING, SOB, CP
Jaw Pain, Left Arm Pain, Dizziness, Nausea
Dx MI
EKG / Stress Test
Troponin levels (blood test)
Tx MI
NITROGLYCERIN, BALLOON ANGIOPLASTY, THROMBOLYTIC MEDICATION (tPA), and DAILY BABY ASA
Aspirin of 81mg, prevents future thrombus
What is Acute Renal Failure (ARF),
SUDDEN onset of kidney dysfunction,
kidneys can’t filter blood effectively and it causes dangerous levels of toxic waste build-up
Sx ARF
Low Urine Output, Oliguria, Fluid Retention, Nausea
Dx ARF
Increase BUN and Cr Levels
Tx ARF
Early- treat underlying cause
Long- Hemodialysis
What is Chronic Renal Failure also known as?
CKD, Chronic Kidney Disease
What is Chronic Renal Failure
SLOWER ONSET of kidney dysfunction / failure
It is PROGRESSIVE, kidney function declines over time
Cure for Chronic Renal Failure?
NO CURE
How many stages of Chronic Renal Failure
1-5
Sx for Chronic Renal Failure
Early Stage- No Symptoms
Later Stages- HTN, Oliguria, very ill
Dx for Chronic Renal Failure
Increase BUN & CR levels (blood tests)
Tx for Chronic Renal Failure?
GOAL = SLOW PROGRESSION by controlling BP
End Stages= DIALYSIS OR TRANSPLANT
Renal Calculi is also known as what
Kidney Stones
What is Renal Calculi
Hard Crystal deposits form in the urine,
Sx Renal Calculi
SEVERE FLANK PAIN
Dark Urine
Oliguria
Nausea
Dx Renal Calculi
Urinalysis
Ultrasound / CT
Blood Test —> Uris Acid/ inc. Ca+
Tx Renal Calculi
Inc. fluid intake, encourages urination
Pain Relievers
Lithotripsy shock-wave surgery (break up)
What is Urinary incontinence
SEVERITY RANGES
Leakage of Urine —> loss of bladder control
What is the highest severity of Urinary Incontinence caused by
Neurological Damage, or cognitive dysfunction
Dx Urinary Incontinence
Urinalysis (rule out UTI)
H&P
Measure urine output
Tx Urinary incontinence
DEPENDS ON ROOT CAUSE
Pelvic Floor Therapy
UTI = Treat UTI
Surgery / Medications to help with neurological
SOMETIMES NO CURE
What is a UTI
Infection in the urinary tract, commonly caused from E.Coli
Sx UTI
URGE TO URINATE
Cloudy, Foul
Pelvic/Flank Pain
Dx UTI
Urinalysis
Culture and Sensitivity