Dr Neel Desai provides an Update on Anesthesia for Cesarean Delivery at #OAA23ASM#OBAnes
Starting with the mainstays: choice of local anaesthetic and intrathecal morphine. Prilocaine 2% has compared favourably with bupivacaine 0.5%. However, there are caveats: if prilocaine is to be considered for routine #OBAnes it is recommended a CSE be used. ITM does NOT prevent… twitter.com/i/web/status/1…
The very topical: inadequate neuraxial anaesthesia for cesarean section. See lectures from @hnixon147 and @PervezSultanMD from recent @SOAPHQ annual meeting elsewhere on my timeline - this is a widespread concern. @Jamesocarroll has initiated a large multicentre trial through the… twitter.com/i/web/status/1…
Excellent guidelines on testing blocks and approaches to inadequate #OBanes in @Anaes_Journal from Dr Felicity Plaat, @SusannaStanford@noolslucas et al. Keystone = multimodal testing. Upper and lower limits should be assessed (lower is more tricky) #OAA23ASM
Regarding GA for cesarean section: PERIoxygenation. TIVA for cesarean section- do we know enough? Are models we have for TCI applicable in pregnant population? @YavorRM has lots of research questions. Risk factors for #OBAnes difficult intubation similar to non-pregnant… twitter.com/i/web/status/1…
Carbetocin non-inferior to oxytocin (not necessarily equivalent, not superior), does have advantages but at a price? IV dexamethasone has analgesic benefits- is it safe for all #OBAnes? Is there an optimal NSAID for post cesarean section analgesia? #OAA23ASM
TAP block superior to wound infiltration wrt pain score at rest at 2h, but no other differences (this is not simple subdermal infiltration mind you - @MarcVandeVelde6 has an impressive video not for #SoMe). ESP block for cesarean section - I have some concerns about this in… twitter.com/i/web/status/1…
ESP has been included in PROSPECT guideline for elective cesarean section. Premature? #OBAnes#OAA23ASM
Ethnic disparities in #OBAnes care. @SQuashie covered this extensively at #Anaesthesia2023 - her lecture is elsewhere on my timeline. More likely to receive GA, less likely to have a neauraxial for assisted delivery - worrying. The why’s abound, definitely an area for more… twitter.com/i/web/status/1…
Conclusions from Dr Neel Desai. Multimodal testing. PERIoxygenation. Single shot LA infiltration? #OBAnes#OAA23ASM
Physiological changes in pregnancy. Normal LFT/ laboratory changes. #OBAnes#OAA23ASM
Causes of liver derangement in pregnancy: flare of pre-existing liver disease (known or unknown). Incidence of pregnancy in people with chronic liver disease at King’s College Hospital. Historically, cirrhotic patients have been infertile d/t anovulation. Population based data… twitter.com/i/web/status/1…
Definition of acute SMM: severe, life threatening event during pregnancy & within 6 weeks of delivery. @NPEU_UKOSS provides UK wide high quality obstetric surveillance. Deaths, while uncommon, investigated in depth.
Prof Donald Peebles on Embedding Maternal Medicine Networks at #OAA23ASM. Knowing who to call is half the solution to any problem? (Touched on by @elsmere_g during #OBAnes session at #Anaesthesia2023)
Direct maternal mortality rate per 100,000 maternities had been decreasing over the last 2 decades, but should a remarkable upswing since 2018, not all accounted for by #COVID19. @mbrrace outlined a case for change: most parts of UK have MDT, but make up variable most without… twitter.com/i/web/status/1…
The Maternal Medicine Network (MMN) mandate: ensure timely access to specialist advice and care at all stages of pregnancy. Development of Maternal Medicine specialist centres as regional hub & spoke model = urgent national priority (@DOckendenLtd report)
Why is teamwork important in OB/ #OBAnes? @mbrrace suggests some lessons to be learned. Prompt action is arguably reliant on good communication, within & between teams. Involving consultant/ specialist care early has been a theme for over a decade. #OAA23ASM
@DOckendenLtd’ final report highlighted “conflicting agendas and poor teamwork” contribute to adverse maternal & neonatal outcomes? So how do we create good teams?
The history of @NAPs_RCoA projects and key findings for #OBAnes over the years (failed intubation NAP4 1:390, recent US data 1:808 - gotten better or different methodology?) #OAA23ASM