Abbreviations O - Z Flashcards
Contains all medical abbreviations and their meanings
O
oxygen/oedema (Am. edema)
O
Objective
O&A
observation and assessment
o.d.
every day (omni die)
O/E, OE
on examination/ otitis externa
OA
on admission/osteoarthritis
OAD
obstructive airway disease
Ob-Gyn
obstetrics and gynaecology (Am. gynecology)
Obst-Gyn
obstetrics and gynaecology (Am. gynecology)
OCD
obsessive compulsive disorder
OCP
oral contraceptive pill
Odont
odontology
ODQ
on direct questioning
OGTT
oral glucose tolerance test
OH
occupational history / oral hygiene
OHS
open heart surgery
OM
olim mane (once daily in the morning)/ otitis media
OOB
out of bed
OPA
outpatient appointment
OPD
outpatient department
Ophth
ophthalmology
OPT
Orthopantomogram (panoramic X-ray of the lower face)
OR
operating room
ORT
operating room technician
Ortho
orthopaedics (Am. orthopedics)
Orthop
orthopnoea (Am. orthopnea)
Os
mouth
OT
occupational therapy/ old tuberculin / oxytocin
OTC
over the counter (remedies)
oto
otology (study of the ear)
P
phosphorus/ posterior/ pressure
P
Plan
P&A
percussion and auscultation
PA
pernicious anaemia (Am. anemia); postero-anterior/ pulmonary artery
PACU
Post Anaesthetic Care Unit
PAD
peripheral artery disease
PADP
pulmonary artery diastolic pressure
PAH
pulmonary artery hypertension / pregnancy- induced hypertension
palp
palpable/palpation
Palp
palpation
PALS
paediatric (Am. pediatric) advanced life support
Para
number of viable births, eg, Para 1 (unipara)
PCA
patient-controlled analgesia
PCAS
patient-controlled analgesia system
PCL
Posterior cruciate ligament
PCN
penicillin
PCO2
partial pressure carbon dioxide
PCOS
polycystic ovary syndrome
PCT
prothrombin clotting time
PCV
packed cell volume
PD
Parkinson disease
PE
physical examination / pleural effusion / pulmonary embolism / pressure equalization
PED
paediatrics (Am. pediatrics)
PEF
peak expiratory flow
PEFR
peak expiratory flow rate
per os
by mouth
PERLAC
pupils equal, react to light, accommodation consensual
PERLAC
pupils equal, round, react to light, accomomodation consensual
PET
positron emission tomography
PF
peak flow
PFT
peak flow rate / pulmonary function test
PH
past history/ patient history/ prostatic hypertrophy/ pulmonary hypertension
pH
hydrogen-ion concentration
PID
pelvic inflammatory disease/ prolapsed intervertebral disc
PIH
prolactin-inhibiting hormone/ pregnancy- induced hypertension
PKU
phenylketonuria
PM
postmortem
PMB
post-menopausal bleeding
PMH
past medical history
PMI
past medical history / point of maximum impulse
PMS
premenstrual syndrome
PMT
premenstrual tension
PN
peripheral nerve / peripheral neuropathy
PNS
peripheral nervous system
PO OR p.o.
by mouth (per os) / post-operative
PO2
partial pressure oxygen
POP
plaster of Paris
pos
position
Post.
posterior
PPD
packs per day
PPE
personal protective equipment
PPH
postpartum haemorrhage (Am. Hemorrhage)
PPV
positive-pressure ventilation
PR, p.r.
per rectum / plantar reflex / partial response
pre op
preoperative
PRH
prolactin releasing hormone
PRL
prolactin
PRN, p.r.n
pro re nata (as required)
PROG
progesterone
PROM
Passive range of motion
pros
prostate
Prox.
proximal
PS
pulmonary stenosis / pyloric stenosis
PSA
prostate specific antigen
PSD
personal and social development
PT, pt
patient/physical therapy/ physical therapist (Am.)
PTA
prior to admission
PTD
permanent and total disability
PTH
parathormone / parathyroid hormone
PTX
pneumothorax
PUO
pyrexia of unknown origin
PV
per vagina
PVD
peripheral vascular disease
PWB
partial weight bearing
PX
physical examination
Px
past history / prognosis
q.d.s
quater die sumendum (four times a day)
q.h
every hour