Great Fontan video… cesarean uneventful, patient required reintubation for second GA because of her heart - doing the potentially difficult airway twice? No thanks! #OAA3dc2022twitter.com/i/web/status/1…
@rex_steffen continues with epidemiology. Cardiac disease 0.2-4% pregnancies & increasing. Acquired/ modifiable factors exist. Adult congenital heart disease = most common heart disease in pregnancy. #OAA3dc2022
Relevance of cardiac disease = leading cause of death.
MOST importantly, while everything else seems to be improving (downward trend), cardiac deaths are INCREASING.
Only 17% women have pre-existing diagnosis - highly level of suspicion required
Why is cardiac disease so dangerous in pregnancy? The second heart beat, may topple the first. Pregnancy and labour stress CVS. When do they die? 23-34 weeks and postpartum weeks 1-4. Cardiac disease & standard OB meds are incompatible #OAA3dc2022
Both oxytocin and carbetocin decrease MAP 25%. Phenylephrine decreases cardiac output - is there any to spare? How dangerous is cardiac disease - lowest risk adverse event = 2.5-5%. Fine tuning risk prediction: CARPREG, ZAHARA, ROPAC - structural & functional issues #OAA3dc2022
Who should be in charge of management? Longitudinal multidisciplinary multidimensional team = best. Timing & delivery - most vaginal. Cesarean still OB domain.
The @Eltonchris list - No wrong anesthetic, but many ways to give a bad anesthetic.
How blood flows = NB #OAA3dc2022
Key hemodynamic issues - the basics are still the basics.
RA has been used for all cardiovascular disease - low dose, titratable RA preferred. GA patients generally sicker, poorer fetal outcomes. 4 pillars of heart failure Mx contraindicated in pregnancy #OAA3dc2022
Therapeutic options when medical management fails - @rex_steffen algorithm. ECMO is much better than its reputation.
We can = we should = we must? It’s complicated, almost invariably bad. Emotions vs reality. Mom > fetus - treat mom first. #OAA3dc2022
Excellent conclusion/ summary slide from @rex_steffen on cardiac disease in pregnancy at #OAA3dc2022
@SQuashie presents an update on anesthesia for operative delivery. Declarations. Methodology and themes. #OAA24ASM #OBAnes
Gastric USS. Oral rehydration has benefits over NPO wrt vasopressor use. #siptilsend safe, noting some patients have increased gastric volumes irrespective of starvation status. #OAA24ASM #OBAnes
@SQuashie continues at a rapid pace. To DPE or not to DPE remains a question - 16min vs 19 min, is that 3 min clinically relevant? Esketamine for supplemental analgesia - >95% had psych effects, read @rjharrison79 editorial. #OAA24ASM #OBAnes
@Jamesocarroll presents an Update on Labour and Delivery. Disclosures #OAA24ASM #OBAnes
How the lecture was put together. Screening. Themes. How to interpret the slides. Very Ostheimer-esque @Jamesocarroll #OAA24ASM #OBAnes
@Jamesocarroll Clinical practice theme: intrathecal catheters & ADP. Intrathecal catheters: No decrease in PDPH, but reduction in EBP. 10mL intrathecal saline decreased PDPH & need for EBP. Of note, the percentage of epidurals requiring multiple attempts. #OAA24ASM #OBAnes
8am-ish in Denver and time for a much anticipated session: PDPH beyond the guidelines. Moderated by Dr Lisa Leffert, featuring @Ropivacaine, @euklaas, @sharonOzynger and @WouterSchievink at #SOAPAM2024 #OBAnes
(HT: @Ropivacaine, bless his heart, he knows I hate missing out)
Hot off the Press? August 2023! @JAMANetworkOpen with quite an illustrious team including @Ropivacaine @robin_russell1 @KalagaraHari @LimGrapes @claralexlobo @noolslucas @NarouzeMD (please tag others if you have their handles?) #SOAPAM2024 #OBAnes
Introduction, Methods and the 10 questions. #SOAPAM2024 #OBAnes
Next up at #CASAM2023 - fittingly keeping the most important academic session to last: #OBAnes @ValZaph moderating the Maternal Experience and Outcomes: Improving the care we provide. @DrWesleyEdwards
Dr Christina Lamontagne kicks off the session with: Use of Dexmedetomidine in improving maternal experience and outcomes. Nothing to disclose. Then an important disclosure: All indications discussed are OFF LABEL in Canada. Objectives. #OBAnes#CASAM2023
Why does Dr Lamontagne use a lot of dexmedetomidine (not only in #OBAnes mind)? Clinical pharmacology of dexmedetomidine (1): highly selective alpha-2 agonist; sedation WITHOUT amnesia at locus coeruleus. #CASAM2023
Dr Ning Nan Wang introduces @harshamd5 to open the chronic pain session: Perioperative use of opioid in the context of Opioid Epidemic. #CASAM2023
The opioid crisis isn’t new - China probably remembers the Opium wars that helped establish a British foothold on the continent. Opioids and OUR crisis. Is what we fear the real crisis? Are opioid-related deaths due to surgical prescriptions? No, mostly due to street fentanyl.… twitter.com/i/web/status/1…
Opioid use around the time of surgery. Understanding nociception vs pain. Does eliminating opioids during surgery make a difference - no definitive conclusions. #CASAM2023