@ProfAsmaKhalil follows @FarberMichaela in @Eltonchris’ information dense opening session of #OAA3dc2022. “What’s new in OB? (for #OBAnes)” Relevance? Ockenden report & recent Kirkup report make harrowing reading - best we keep a finger on the pulse
#COVID19 infection and vaccination’s effects on the Obstetric population. Stillbirth rates had been heading in right direction prepandemic. #COVID19 infection associated with increased risk of SB (doubles aOR). #CovidVaccine associated with 15% decrease in SB #OAA3dc2022
Stillbirth: 2x increase Black population (50% in Asian). 2x increase in most deprived areas. @NICEComms considered induction at 39weeks (draft) in these populations - since removed. IOL decreases perinatal death & stillbirth ~70% #OAA3dc2022
IOL at 39 weeks vs expectant management (@NEJM): perinatal death/ severe complication trend favours IOL, decreased risk cesarean. Meta-analysis (@AJOG_thegray): IOL decreases respiratory morbidity 30%, meconium aspiration 50%, perinatal death 73%. But uproar in press. #OAA3dc2022
Uproar in press —> change in @NICEComms to closer monitoring & additional support. Adverse perinatal outcomes in low risk pregnancies according to ethnicity, deprivation & parity. Retrospective analysis compared IOL at 39 weeks vs expectant management - large numbers. #OAA3dc2022
Composite outcome: stillbirth, neonatal death, neonatal morbidity. 625 IOL to avoid 1 adverse outcome. 291 IOL to avoid 1 adverse outcome in most deprived. No evidence risk varied according to ethnicity. #OAA3dc2022
@nmpa_audit large scale audit of @NHSuk maternity services. Several valuable strengths. Innovations: rapid quarterly reporting; responding to national priorities; making maternity information accessible. National priorities: Covid-19, @OckReview, inequalities. #OAA3dc2022
Rapid quarterly reporting: timely information on pregnancy outcomes and maternity care. Lots of data. Can search by trust. #OAA3dc2022
Allowed analysis of effects of Covid-19 on pregnancies and neonates. Covid-19 increased adverse outcomes (stillbirth and preterm birth most). Neonatal adverse events increased by Covid-19, although not in term neonates. What of the effects of vaccination? #OAA3dc2022
OB interventions & pregnancy outcomes during Covid-19 (@PLOSMedicine) - broken down different periods of pandemic. Stillbirth unchanged. Decreased preterm, SGA births. Increased OB intervention. Linked to behaviour, environment, maternity practice, staffing levels. #OAA3dc2022
Use of IOL, emergency cesarean & perinatal outcomes, national hospital-level study (@BJOGTweets): IOL reflects proactive care, emergency section reflects acute response. Considerable inter-hospital variation in practice. #OAA3dc2022
Hospitals with higher IOL had better perinatal outcomes - for each 5% increase in IOL decreased stillbirth 9%,mechanical ventilation 14%. No significant association between emergency cesarean and perinatal outcomes. Study in @TheLancet follows… #OAA3dc2022
@TheLancet: Retrospective >1M singleton births included - most deprived had more stillbirths, preterm birth, FGR. Ethnic inequalities visible (not statistically significant?) - Asian & Black affected. #OAA3dc2022
Is it inequality or other risk factors affecting adverse outcomes? Trends are present for socioeconomic deprivation and ethnic minorities. Group specific: 75% of FGR in most deprived Asian women would not have occurred if risk same as white. #OAA3dc2022
@nmpa_audit 3rd pillar: real time comparison via family gateway. Ethnic and socioeconomic inequalities in accessible format. Preterm birth incidence in increases with # of fetuses & varies with chorionicity & amnionicity. @mbrrace identified area for improvement. #oaa3dc2022
@mbrrace: 73.6% pregnancies with suboptimal care were extreme preterm gestations —> recommendation. What of 2nd trimester cervical dilation >1cm? Singletons and twins similar. Cerlage in twins improves gestational age at delivery and perinatal mortality. #OAA3dc2022
History indicated cerckage not recommended in unselected twin pregnancy, before 24 weeks medical management in asymptomatic twin pregnancy. And so concludes @ProfAsmaKhalil’s stroll through “what’s new in OB” #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