Post Operative Complications Flashcards
Who is at risk of complications?
Poor nutritional state Inflammatory state Organ failure Compromised immunity Vascular disease Elderly, smoking, DM, obesity dementia Patients not fully optimised pre-operatively
What is involved in post-op care?
Monitoring = vitals, fluid balance Wounds/stomas/drains Monitor blood results Medication review = VTE proph, AB, analgesia Nutrition Physiotherapy Enhanced recovery
Classifying post-op complications
General
Specific to type of surgery
Related to pre-existing co-morbidities = CV/Resp pathologies
General complications of surgery
Haemorrhage
SIRS
VTE
Wound complications and surgical site infections
Examples of complications to specific surgeries
Anastomotic leak in visceral surgery
Infected prosthetic materials
Dysfunction of operated organ - transplanted
How else to classify complications?
Immediate
Early
Late
Immediate complications
Airway obstruction
Reactive haemorrhage
Acute pneumothorax
Early complications
Acute cerebrovascular event Acute MI Pyrexia due to atelectasis Post op urinary retention Renal impairment
Late complications
Chest/wound/urinary infection
Secondary haemorrhage
DVT/PE
Scoring systemcs
PARS - patient at risk score
MEWS - modified early warning score
NEWS - national
NEWS2
What is NEWS2 based on?
RR Ox sats Systolic BP HR Level of consciousness/new confusion - AVPU or new CA Temp.
How does a MEWS work?
4,3,2,1,0,1,2,3,4
<2 = qualified nurse review patient at next hand over
2-3 = qualified nurse to review immediately and repeat obs and start therapy
4-5 = 2-3 actions + junior doctor to review within 30 minutes
6-7 = 2-3 actions + urgent review by SHO or StR immediately + inform critical care outreach team of
8 = 2 + urgent SHO or StR immediate review + urgent medical emergency Team review
AVPU
Alert
Only responds to voice
Only response to pain
Unresponsive
CA
C = confusion A = agitation
Alternative for AVPU
Definition of SIRS
2 off - temp equal or above 38 or below 36 - HR >90 - resp >20 or PaCo2 <32 WBC >12 or <4
Define Sepsis
SIRS + infection
Define severe sepsis
Sepsis associated with organ dysfunction, systemic hypoperfusion or hypotension
Define septic shock
Sepsis with arterial hypotension despite adequate fluid replacement
qSOFA screening tool
RR 22 or greater
Altered mentation = GCS <15
Systolic BP 100 or less
2 of the above
EWS is better
Red Flag Sepsis - what is it?
Based on EWS
UK sepsis trust & NHS England
Also used in community - GP’s = can call 999
Ensures hospital staff use sepsis 6 ASAP
Red Flag Sepsis Criteria
1 of
- AVPU - V, P or U
- Acute confusion
- RR 25 or greater
- Need oxygen to keep SpO2 92 or higher, 88 in COPD
- HR >130
- Systolic BP 90 or below, or >40 drop from normal
- not passed urine in last 18h or <0.5ml/kg/hr
- non blanching rash/mottled/ashen/cyanotic
- recent chemo in last 6 weeks
Sepsis 6
Give - oxygen - AB - fluid Take - cultures - bloods for lactate - UO