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Medical Terminology
Abbreviations 2
64
Medical
Graduate
03/29/2009

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Term
I&D
Definition
Incision and Drainage: Common treatment for skin infections and abscesses; Drainage of pus/abscess to promote healing
Term
IM
Definition
Intramuscular: Pertaining to interior of muscle tissue
Term
I.V.
Definition
Intravenous: Within a vein or veins; as of a thrombus, injection, infusion, or catheter
Term
IVP
Definition
Intravenous Pyelogram: radiographic technique for examining the structure function of the urinary system; May be used to diagnose tumors, cysts, stones , and other abnormalities
Term
kg
Definition
kilogram
Term
KUB    
Definition
Kidney, Ureter, and Bladder: Term used in radiographic examination to determine location, size, shape, and malformation of kidneys, ureters, and blad
Term
LAT,
Definition
(LAT had a few different possibilities- may be Left Atrial Thrombus
Term
lat
Definition
lateral
Term
lb
Definition
pound
Term
LB
Definition
large bowel
Term
LDL
Definition
Low-Density Lipoprotein: Plasma protein containing relatively more cholesterol and trigylcerides than protein; Increased probability of atherosclerosis with high levels of LDL; “Bad Cholesterol
Term
LLQ     
Definition
Left Lower Quadrant (of abdomen)
Term
LMP
Definition
Last Menstrual Period
Term
LP
Definition
Lumbar Puncture: puncture of the subarachnoid space in the lumbar region of the spinal cord to withdraw cerebrospinal fluid or inject anesthetic drugs -- called also spinal tap
Term
LPN
Definition
Licensed Practical Nurse
Term
LUQ
Definition
Left Upper Quadrant (of abdomen)
Term
mcg
Definition
microgram
Term
MCH
Definition
Mean Corpuscular Hemoglobin: Estimate of amount of hemoglobin in an average erythrocyte; derived from ratio between amount of hemoglobin and number of erythrocytes present; Normal Value: 28-32 picograms of hemoglobin/RBC
Term
MCHC
Definition
Mean Corpuscular Hemoglobin Concentration: concentration of hemoglobin in grams/100ml of packed RBC’s; derived from ratio of hemoglobin to hematocrit
Term
MCV
Definition
Mean Corpuscular Volume: evaluation of average volume of each red cell; derived from ratio of vol. of packed RBC’s (hematocrit) to the total number of RBC’s.    
Term
MPV
Definition
Mean Platelet  Volume: blood test that measures the volume of a large number of platelets; very useful in differential diagnosis of thrombocytopenic disorders
Term
M.D.
Definition
1. Doctor of Medicine 2. Muscular Dystrophy (MD)
Term
MI       
Definition
Myocardial Infarction: Necrosis of a portion of cardiac muscle caused by obstruction in a coronary artery through atherosclerosis, thrombus or spasm (heart attack)
Term
NPO
Definition
Nothing by mouth (nil per os)
Term
NSAID
Definition
Nonsteroidal anti-inflammatory Drug: counteract or reduce inflammation by inhibiting prostaglandin synthesis. Ex: ibuprofen, aspirin, ketoprofen
Term
OA      
Definition
Osteoarthritis: Most common form of arthritis; one or more joints undergo degenerative changes including subchondral bony sclerosis, loss of articular cartilage, proliferation of bone spurs in the joints
Term
OB
Definition
Obstetrics/Obstetrician: pertaining to pregnancy/childbirth
Term
OC
Definition
Oral Contraceptive
Term
OD
Definition
Informal abbreviation for overdose (also see O/D)
Term
O.D.     
Definition
1. oculus dexter- Right Eye 2. Doctor of Optometry
Term
OR
Definition
Operating Room
Term
Ortho
Definition
Orthopedic (also ortho- a combining from meaning straight, normal, correct I.e. orthodontist
Term
OS
Definition
Left eye (oculus sinister)
Term
OU
Definition
Each eye (oculus uterque)
Term
P
Definition
Phosphorous, Pulse, Pupil, Parental (many definitions found but these seem to be most common)
Term
PAP
Definition
1. Pulmonary Artery Pressure  2. Pap (Papanicolau’s Test- pap smear) 3. pap- soft soggy food         
Term
P.E.
Definition
1. Pulmonary Embolism: embolism of a pulmonary artery or one of its branches that is produced by foreign matter and most often a blood clot originating in a vein of the leg or pelvis and that is marked by labored breathing, chest pain, fainting, rapid heart rate, cyanosis, shock, and sometimes death  2. Physical Examination
Term
pH
Definition
Abbreviation for potential hydrogen : scale representing the relative acidity or alkalinity of a solution; 7.0-neutral; <7-acidic; >7-alkaline
Term
PKU
Definition
Phenylketonuria: metabolic disorder; enzyme deficiency resulting in accumulation of phenylalanine and its metabolites in blood and excess excretion in urine; causes severe MR, seizures, eczema, abnormal body odor
Term
PMN
Definition
Polymorphonucleur neutrophilic leukocyte
Term
PND    
Definition
Paroxysmal nocturnal dyspnea: sudden attacks of respiratory distress that awakens the person; commonly caused by pulmonary edema due to CHF; accompanied by coughing, feeling of suffocation, cold sweat, tachycardia
Term
P.O.
Definition
orally (per os)
Term
poly    
Definition
polymorphonuclear leukocyte ( also prefix meaning many)
Term
p.r.n.
Definition
as required (pro re nata)
Term
PT,P.T.
Definition
            1. prothrombin time: the time required for a particular specimen of prothrombin to induce blood-plasma clotting under standardized conditions in comparison with a time of between 11.5 and 12 seconds for normal human blood 2. Physical Therapy
Term
PVC
Definition
Premature ventricular contraction: May be idiopathic or caused by stress, electrolyte imbalance, ischemia, hypoxemia, hypercapnia, ventricular enlargement or reaction to drugs; frequent PVC’s may be precursor to V-Tach, V-Fib.
Term
q. 2 hours
Definition
every 2 hours
Term
qns
Definition
Quantity not sufficient
Term
RBC
Definition
Red blood Cell
Term
REM
Definition
Rapid Eye Movement: rapid conjugate movement of the eyes associated with REM sleep
Term
RLQ
Definition
Right Lower Quadrant (of abdomen)
Term
R.N.
Definition
Registered Nurse
Term
RNA    
Definition
Ribonucleic acid
Term
ROM   
Definition
range of motion
Term
RUQ
Definition
right upper quadrant (of abdomen)
Term
Rx
Definition
Medical prescription
Term
Š
Definition
without
Term
SLE
Definition
systemic lupus erythematosus: chronic inflammatory disease affecting many systems of the body. It is an example of collagen disease. Includes severe vasculitis, renal involvement, lesions of the skin and nervous system. Primary cause unknown but may be due to viral infection or dysfunction of the immune system or adverse reaction to certain drugs.
Term
SOB
Definition
shortness of breath
Term
STD
Definition
sexually transmitted disease
Term
TB
Definition
tuberculosis a usually chronic highly variable disease that is caused by a bacterium of the genus Mycobacterium (M. tuberculosis); usually communicated by inhalation of the airborne causative agent, affects especially the lungs but may spread to other areas (as the kidney or spinal column) from local lesions or by way of the lymph or blood vessels, and is characterized by fever, cough, difficulty in breathing, inflammatory infiltrations, formation of tubercles, caseation, pleural effusion, and fibrosis
Term
TIA
Definition
transient ischemic attack (“Mini Stroke”): episode of cerebrovascular insufficiency; Symptoms vary with site and degree of occlusion but may include: disturbance of normal vision, dizziness, weakness, dysphagia, numbness, or unconsciousness. Attacks usually last a few minutes
Term
t.i.d.
Definition
three times a day
Term
tntc
Definition
too numerous to count: term usually applied to organisms or cells viewed on a slide under a microscope
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