Is Mag Always Needed for PP Readmission for PreE?

If you’ve ever managed postpartum preeclampsia, you know the clinical gray zone: after an initial intrapartum course of magnesium sulfate, when do you actually restart it for a postpartum, readmission exacerbation? Always? There’s no standard national guidance on this. Every unit seems to do something a little different. In this episode, we’re summarizing a new study looking at practice patterns across the country. This study is actually a survey of US MFM fellowship directors across the ACOG Districts. This publication will be officiallyreleased/published in the Journal of Maternal-Fetal and Neonatal Medicine in December 2026. We’ll break down what these fellowship directors would do, why the variation exists, and what this means for your clinical practice. Let’sget into it.1.    Dellapiana G, Thompson K, Gregory KD. Repeatadministration of magnesium for an exacerbation of postpartum preeclampsia: anational survey. J Matern Fetal Neonatal Med. 2026 Dec;39(1):2738315. doi:10.1080/14767058.2026.2738315. Epub 2026 Sep 28. PMID: 42805980.

If you’ve been listening for a while, you might remember an episode we ran about two years ago where we dove deep into the use of low-titer O-positive whole blood in emergency resuscitation. At the time, the consensus in trauma care was leaning heavily "pro"—advocating for getting O-positive blood into bleeding patients fast, especially given the persistent and severe shortages of O-negative inventory. Fast forward to today, and the conversation around balancing immediate survival against downstream risks has taken center stage. In just the last two months, two major publications have come out with seemingly conflicting perspectives on this exact issue. First, in July 2026, the American College of Surgeons released their consensus guidance, which attempts to strike a delicate balance between saving lives in acute trauma and mitigating future reproductive risks associated with Rh sensitization in patients of childbearing potential. But then, in September 2026, Obstetrics & Gynecology—the Green Journal—published an editorial by Jacobs et al. offering a very different lens on the practice. In today's episode, we’re unpacking both papers, comparing where they align, where they clash, and what this evolving debate means for trauma protocols, blood bank management, and patient care on the front lines. Let’s dive in.​Post-Transfusion Management of RhD-Negative Females of Childbearing Potential Who Receive RhD-Positive Low-Titer Group O Whole Blood and Red Blood Cells During Trauma Resuscitation: A Joint Position Statement and Resource Document of the American College of Surgeons Committee on Trauma (ACS-COT), Prehospital Blood Transfusion Coalition (PBTC), National Association of Emergency Medical Services Physicians (NAEMSP), Trauma Hemostasis and Oxygenation Research (THOR) Network, and Allo Hope Foundation (AHF). J Am Coll Surg. July 2026.2. Jacobs, J. W., Callum, J., Adkins, B. D., Abels, E. A., Raza, S., Sharma, D., Wheeler, A. P., Osmundson, S. S., Chooljian, D. M., & Booth, G. S. (2026). RhD-Positive Whole Blood for Patients With Reproductive Potential After Two Randomized Trials of Prehospital Trauma Resuscitation; Obstetrics & Gynecology.

In June 2026, the ASRM released its updated guidance on recurrent pregnancy loss. This is the most updated guidance in over a decade and includes a decision tree algorithm that starts with a pivotal test. In this episode we will review this “first pass” triage test and provide clinical implications.1. ASRM CO: https://www.asrm.org/practice-guidance/practice-committee-documents/recurrent-pregnancy-loss-a-committee-opinion-2026/2. de Assis V, Giugni CS, Ros ST. Evaluation of Recurrent Pregnancy Loss. Obstet Gynecol. 2024 May 1;143(5):645-659. doi: 10.1097/AOG.0000000000005498. Epub 2024 Jan 4. PMID: 38176012.

Currently, the CDC U.S. Medical Eligibility Criteria (USMEC) rate CHCs as category 4 (unacceptable health risk) for migraine with aura, versus category 2 for migraine without aura; ACOG similarly recommends avoiding estrogen-containing contraception in migraine with aura. But, recent data published in August 2026 from the UK seems to show no increased risk with “modern”/low-dose combination birth control pills when compared to progesterone only options. Is the CDC contraindication out outdated? Not quite. Listen in for details.1. https://www.podcastrepublic.net/podcast/1412385746Ihara K, et al. Estrogen exposure from modern contraceptives and vascular risk in women with migraine: A nationwide electronic medical record database study. Cephalalgia. 2025 Dec;45(12):3331024251404924. doi: 10.1177/03331024251404924. Epub 2025 Dec 17. 2. Gibbs LR, Fox MP, Aparicio HJ, Jick S. Combined Oral Contraceptives and Stroke Risk in Individuals With Migraine With Aura. Obstet Gynecol. 2026 Aug 1;148(2):160-170. doi: 10.1097/AOG.0000000000006306. Epub 2026 May 7.

A growing body of research reveals the link between STIs andthe pathogens that cause most cases of vaginitis. Over 90% of vaginitis cases result from BV, yeast, or trich- alone or in combination. But, a recent 2024 study from Schwebke et al., in the J Clinical Microbiology, found that about 1 in 5 women who presented with symptoms of vaginitis also had at least one STI…a good reminder to not just stop at a VP3 or wet mount. Additionally, women who tested positive for BV had an STI infection rate double the rate found in womenwho tested negative for BV. In fact, T. vaginalis (TV) and Mycoplasma genitalium (M. gen) infections were significantly associated with BV. We generally trust our tests- don’t we? Negative VP3 for trich- all clear right? Not quite. In this episode, we will highlight our real case where the VP3 testconfirmed BV as the only issue in our symptomatic pregnant patient, yet the cervical NAAT collected at the same time returned positive for Trichomoniasis. Why the discrepancy? It actually is very common- and that may be a care gap.Listen in for details. 1.     Schwebke JR, Nyirjesy P, Dsouza M, et al.Vaginitis and risk of sexually transmitted infections: Results from a multi-center U.S. clinical study using STI nucleic acid amplification testing. J Clin Microbiol. 2024;62(9):e0081624.2.      Peebles, K., Velloza, J., Balkus, J. E.,McClelland, R. S. & Barnabas, R. V. High global burden and costs of bacterial vaginosis: a systematic review and meta-analysis. Sex. Trans. Dis. 46, 304–311 (2019).3.     Paladine HL and Desai UA. Vaginitis: Diagnosisand treatment. Am Fam Physician. 2018;97(5):321-329. 

An important clinical advantage of cfDNA screening for autosomal recessive conditions is its ability to provide meaningful fetal risk assessment in general-risk pregnancies at an early gestational age, even when partner carrier testing is unavailable. But is this reflex cell-free DNA approach reliable. In this episode, we will review NEW DATA (Oct 2026) from a prospective, multi-site study whose goal was to “evaluate the clinical performance of cell- free DNA (cfDNA) screening as a primary screening tool for autosomal recessive conditions in a large, prospective, general-risk population”. We will review the sensitivity, specificity, PPV and NPV of this (UNITY) approach. 1. A Prospective, Multi-Site Study of Performance of Cell-Free DNA Testing for Recessive Conditions in a Large, General-Risk Pregnancy Population. Obstet Gynecol (OCT) 2026;148:509–152. SMFM STATEMENT Society for Maternal-Fetal Medicine Statement: Evaluation and management of cell-free DNA screening for fetal red cell antigen genotype in alloimmunized and non-alloimmunized pregnancies. Pregnancy; June 2026

Welcome back to the show, everyone! Today,we are diving deep into one of the most effective, set-it-and-forget-it contraceptive options available: the Nexplanon implant. With a failure rate of about 0.05%, it is apowerhouse of birth control. You pop it just under the skin of the inner upper arm, and for up to five years, you are covered. Standard removal is usually a quick, straightforward, in-office visit. But what happens when you go to feel for the implant... and it’s not palpable? That single scenario can beincredibly anxiety-provoking—both for the patient lying othe table and for the clinician trying to locate it. Did it migrate? Is it sitting deeper in the fascia or muscle? Or was it ever actually inserted in the first place? When an implant isn’t palpable, standard removal techniques won't cut it. What are theexact next steps for clinical localization? Which imaging modalities should you order first—high-resolution ultrasound, X-ray, or MRI? And here is a twist you might not expect: what on earth does a vasectomy procedure have to do withremoving a difficult Nexplanon implant? Believe it or not, specialized removal techniques borrowing instruments from vasectomies are changing the game for deep implant retrievals! In today’s episode, we break down the brand-newclinical guidance from the Society of Family Planning, authored by Dr. Paula Castaño et al. and published in the journal Contraception. We’ll walk through the step-by-step algorithms for localization, safety protocols, and advanced removal techniques so you can handle non-palpable implants with complete confidence. Grab your coffee, hit subscribe, and let’s dive into the details!1.     Castaño PM, Creinin MD, Eisenberg DL, et al.Society of Family Planning Committee Statement: Management and removal of deep and nonpalpable contraceptive implants. Contraception. Published 2026.doi:10.1016/j.contraception.2026.1115672.     Society of Family Planning. News release: TheSociety releases clinical guidance addressing contraceptive implant removal, expands pathways to timely care. Published August 31, 2026. Accessed September 10, 2026. https://societyfp.org/about/society-statements/news-release-the-society-releases-clinical-guidance-addressing-contraceptive-implant-removal-expands-pathways-to-timely-care/ 

Picture this common, late-gestation conundrum: You’re reviewing a 34-week sono. The mid-pregnancy 24-to-28-week glucose screen was completely normal. But now, the sonogram pops up with an estimated fetal weight of over 90%, or maybe a MVP (or AFI) that’s overtly elevated. The classic clinical dilemma hits: Do you order a repeat OGTT this late in the game? Is it actually worth poking the patient again, or are you just chasing shadows? Well, we now have new meta-analytic data. Today, we are reviewing fresh, high-yield data hot off the press from the American Journal of Obstetrics & Gynecology (OCT 2026). We’re breaking down this systematic review evaluating late-onset GDM- looking at precisely who may yield a positive diagnosis on a repeat third-trimester test, why LGA and polyhydramnios are not created equal when deciding to re-screen, and what these late numbers mean for neonatal hypoglycemia and cesarean delivery rates. AND, although these insights are helpful- some questions remain. Let’s jump in!1. Dominsky O, Berkovitz-Shperling R, Rosenberg-Fridman M .Late-onset diagnosis of gestational diabetes after normal mid-pregnancy screening in women with large for gestational age or polyhydramnios: a systematic review and meta-analysis. American Journal of Obstetrics & Gynecology, 2026; 235, 789-799

Today we’re diving into a lab order that almost every ob-gyn, midwife, and labor-and-delivery nurse were traditionally trained to do: the routine Postpartum Day 1 Hemoglobin and hematocrit. For decades, checking a patient’s H&H after delivery was automatic. Didn’t matter if it was a smooth, uncomplicated vaginal birth with minimal blood loss or a complex emergency C-section- come 6:00 AM the next morning, someone was drawing blood. Historically, the logic felt airtight: First, visual estimation of blood loss (the EBL) during delivery is notoriously inaccurate; clinicians often underestimate heavy bleeding by as much as 30 to 50 percent. Second, severe postpartum anemia can be sneaky. A patient might look fine lying in bed, but an undetected crash in hemoglobin can lead to severe fatigue, impaired bonding, delayed recovery, or even delayed postpartum hemorrhage complications. And third, early detection meant early intervention- giving iron or transfusing blood before the patient got discharged home. It was standard, it was defensive, and it felt safe. But here is the million-dollar question: Is a blanket, universal Postpartum H&H actually evidence-based in modern obstetric care? Or are we just poking healthy, asymptomatic patients, driving up healthcare costs, and treating lab numbers instead of the clinical patient? Today we will be looking at what the major guidelines, including ACOG, actually say, and why target-based screening has long replaced universal testing. Let’s get into it!1. Ruiz de Viñaspre-Hernández R, Gea-Caballero V, Juárez-Vela R, Iruzubieta-Barragán FJ.The definition, screening, and treatment of postpartum anemia: A systematic review of guidelines. Birth. 2021. 2. Anemia in Pregnancy: ACOG Practice Bulletin, Number 233.Obstetrics and Gynecology. 2021. Committee on Practice Bulletins—Obstetric3. Muñoz M, et al. Patient blood management in obstetrics: management of anaemia and haematinic deficiencies in pregnancy and in the post-partum period: NATA consensus statement. Transfus Med. 2018 Feb;28(1):22-39

If you’ve been following health and medical headlines over the past few weeks, you’ve likely seen a renewed and urgent conversation around postpartum depression—a condition that affects millions of new mothers worldwide, often with devastating consequences. While we’ve long understood that postpartum depression is deeply multifactorial—shaped by a complex web of hormonal shifts, psychological stressors, and socio-economic factors—a compelling wave of new data points to a key physical variable that might be playing a far bigger role than we previously realized: how we manage pain during cesarean deliveries. Specifically, emerging studies are highlighting a striking potential association between the use of general anesthesia during C-sections and a higher risk of subsequent postpartum depression compared to neuraxial options like epidurals or spinal blocks. Why would the choice of anesthetic in the operating room ripple into neurochemical changes weeks or months later? In today’s episode, we’re going to dive deep into this latest data. We’ll break down what the numbers actually tell us, examine the clinical nuances, and explore the potential biological and neuroendocrine mechanisms of action—from acute inflammatory cascades to neurotransmitter disruption—that could explain this link.1. Oh TK, Song IA. Neuraxial versus General Anesthesia for Cesarean Delivery and the Risk of Postpartum Depression: A Nationwide Population-Based Study. Anaesth Crit Care Pain Med. 2026 Jun 3:101871. doi: 10.1016/j.accpm.2026.101871. Epub ahead of print. PMID: 42242358.2. Fagan JJ, Dufour SI, Duet SJ, Downs EM, Siddaiah H, Viswanath O, Shekoohi S, Kaye AD. Influence of Neuraxial Anesthesia Technique During Vaginal and Cesarean Delivery and Association with Postpartum Depression: A Narrative Review of Literature. Neuropsychiatr Dis Treat. 2026 Apr 14;22:579920.3. Guglielminotti J, Monk C, Russell MT, Li G. Association of General Anesthesia for Cesarean Delivery with Postpartum Depression and Suicidality. Anesth Analg. 2025 Sep 1;141(3):618-628. 4. Xie SC, Liu CH, Hung YT. Association between postpartum depression and anaesthesia methods in women undergoing caesarean section: A systematic review and meta-analysis. Eur J Anaesthesiol. 2026 Jan 1;43(1):66-73. doi: 10.1097/EJA.0000000000002252. Epub 2025 Aug 6. PMID: 40771157.