Somethings in medicine are pretty cut and dry. Others...not so much. Such is the case with obstetrical management of PPROM with a cervical cerclage in place. Should it be removed, or left in place? While the ACOG has some guidance from March 2020, there has been additional publications released, including one from SMFM. PLUS, a November 2024 review on the topic (AJOG MFM) has suggested a practical approach to this clinical scenario. Listen in for details.

In late 2024, the CDC updated their MEC on contraception in those with medical co-morbidities. Obesity (BMI >/= 30) was also referenced in that revision. NOW, coming out officially in 2025, The Society of Family Planning has released their committee statement on "contraception and body weight". Is there a certain BMI class where a type of BC is contraindicated? Does BC make you fat?! Listen in for details.

We have made SIGNIFICANT progress in our ability to screen for fetal RH factor using cell free DNA from maternal blood. Cell-free DNA to determine the fetal RHD genotype from the maternal circulation was first described in 1993. We have come so far since them. In March 2024, the ACOG released a Practice Advisory stating, “the use of NIPT to prioritize use of RhIg and conserve RhIg supply is a reasonable consideration”. Two U.S. companies have introduced cell-free DNA assays for RHD as part of their noninvasive prenatal testing assays. These assays use next generation sequencing to determine the presence of fetal RHD DNA. These tests are NEAR perfect in accuracy (we will review the latest data here). So, how can it be possible to detect the RHD gene (when truly present), yet the fetus ultimately be found to have RH negative blood? In other words, how do we explain the occurrence of genotype/phenotype discrepancy? The science is clear. In this episode, we will review this unusual phenomenon and summarize a recent (November 2024) clinical validation study on the use of cell free DNA test testing to look for this “genomic variance”. This article was also on the Green Journal’s “Spotlight on Fetal RHD” on 12/16/2024. Is this common? And which patient population is more likely to have this? Listen in for details.

The saying says, “The Devil is in the details”. This idiomatic phrase that means even the grandest project depends on the success of the smallest components. So is the case with low dose ASA for preeclampsia prevention. Currently, the ACOG states, “Low-dose aspirin (LDA) (81 mg/day) prophylaxis is recommended in women at high risk of preeclampsia and should be initiated between 12 weeks and 28 weeks of gestation (optimally before 16 weeks) and continued daily until delivery” (ACOG CO 743; 2018). But the DOSE of LDA is controversial with mounting data that the minimal dose should be 100mg, with leading commentaries pushing for 162 mgs here in the US. We have covered this MANY times on our show. But there is a separate issue here that is often missed. Does it matter WHEN in the day this is taken? Is taking LDA first time in the morning best? What about after lunch? At bedtime? There is data here to guide us. In this episode, we will review the CHRONOBIOLOGIC response of LDA in pregnancy. Yes, that is a real term! This is also reflected in the March of Dimes data. Plus, there is Level I data supporting the best time to take aspirin- and it is fascinating. Listen in for details.

EVERYTHING CHANGES! So true. And now, the USPSTF has changed (UPDATED) their recommendations for cervical cancer screening in regards to HPV primary screening. This is BRAND NEW, within the last 24 hours. Primary HPV screening for cervical cancer has gained a lot of steam and is progressing quickly. The FDA approval of “dual stain” testing of hrHPV positive results, the recent FDA approval for patient self-collection for HPV vaginal samples in a clinical setting, and now this new draft recommendation from the USPSTF. What did they update? How is that controversial? Listen in for details!

Well, in this episode we have 2 very interesting and challenging clinical situations. These come from real world clinical encounters so we thought we would share these with you because they are brain teasers and should be discussed. They both have to do with OB ultrasound. First, is there a “minimal” CRL to estimate gestational age? In other words, is there a CRL that is too small to be accurate? It’s an intriguing question and we will give an answer! Second, in women with regular and predictable menstrual cycles that are every 21 or 35 days, how to we “reconcile” a CRL EGA since that CRL algorithm is based on a “typical 4-week cycle”? How can we? Should we adjust the sono dating? WE will review in this episode. PLUS, we will review the latest data on how AI can greatly impact gestational age calculation via ultrasound. So, we have 2 questions, and we will give 2 answers (2 x2)…Listen in for details.

Acetaminophen (Paracetamol) is a common over-the-counter medication that has gained substantial media attention regarding its use by pregnant women. Although estimates vary considerably, most studies and surveys report that around 40–65% of women take acetaminophen sometime during their pregnancy. Historically considered safe, concern was initially raised back in 2014 with a JAMA Pediatrics publication stated that use in pregnancy lead to ADHD in the offspring. Seven years later, in 2021, a consensus statement published in Nature Reviews Endocrinology suggested that acetaminophen use in pregnancy might increase the risk of neurodevelopmental and urogenital tract abnormalities in offspring and called for “precautionary action”. This lead tgo an ACOG response back in Sep 29, 2021 (we will review). This is very controversial. Today, Dec 5, 2024, a new clinical perspective was published in Obstetrics & Gynecology adding another flavor to the mix. Is acetaminophen a direct cause of fetal harm? Listen in for details!

In November 2013, ACOG issued the Hypertension in Pregnancy Task Force Report recommending daily low-dose aspirin (81mg) beginning in the late 1st trimester for women with a history of early-onset preeclampsia and preterm delivery at less than 34 0/7 weeks, or for women with more than one prior pregnancy complicated by preeclampsia. The following year, the USPSTF published a similar guideline, although the list of indications for low-dose aspirin use was more expansive. Since then, the ACOG has issued new guidance on low-dose aspirin, in 2018 and 2021. Nonetheless, while criteria for use has evolved, the dosage recommended has remained as 81 mg. But MEDICINE MOVES FAST, and a new Expert Review in the AJOG MFM is making a case for 162mg. Are we underdosing low-dose aspirin for prevention of preeclampsia? A litany of data says YES. Listen in for details.

The first successful births from frozen eggs were twins, born in Australia in 1986. IVF serves a valuable role for those with persistent infertility issues or other conditions where natural conception is hindered. Although oocyte cryopreservation was initially used as a fertility preservation strategy for medical indications, currently, it is increasingly used to circumvent age-related infertility. This process of elective egg retrieval and cryopreservation- targeting women in their 20s- has gotten out of hand! Mainly due to social media, Gen Z women are panicking about their fertility. Should They Be? For decades, the age of 35 has been seen as a “demarcation line” for female fertility. Before 35, the theory often goes, most women will have little trouble conceiving, but at that point, fertility falls off a cliff. This misunderstanding of natural fertility processes, spurred on by false information on social media, has led to 20-somethings calling for egg retrieval and egg freezing. The dread of age 35 is so pervasive that its effect bleeds backward in time, with women in their early 30s—and yes, sometimes even in their late 20s—already feeling as if they are behind in the race against their “biological clock.” But the reality of fertility “loss” is much more complicated then just “falling off a cliff” and should be viewed more as of a natural “slope” rather than a “cliff”. About a decade after it shed its “experimental” label from the ASRM, oocyte retrieval and cyropreservation has become ubiquitous in our social media culture and has ballooned in popularity, with over a million frozen eggs or embryos stored in the United States today. It has done little, however, to materially change women’s lives. The ASRM has an ETHICS COMMITTEE OPINION (2024) on this very thing. Is 35 really a fertility cliff? Or it it 32? Is egg freezing in late or early 30s the best way to go for delayed fertility? Listen in for details as we set the record straight.

Introducing one of our Senior Residents, Dr. Mauldin: Dr. Mauldin just told me of a real patient encounter she had just today, that I felt we HAD to share with everyone. This real encounter is WHY we are passionate about EVIDENCE-BASED medicine! PLUS, we will introduce our NEXT episode which will focus on "elective egg harvesting and freezing" for young women who may have "delayed fertility" due to career path. The social media influence on what has come t be called "social egg harvesting" by some, has gotten out of hand! Listen in to her personal history and perspective on this!

In the United States, more than 400,000 babies are born prematurely each year, which is about 1 in 10 babies. Over the last several decades, multiple studies have shown a link between poor oral health and increased occurrence of preterm birth. Researchers have looked at various ways to improve dental health during pregnancy, including doing a “deep-teeth cleaning” (also called ‘scaling and planing’), which involves removing plaque and tarter on the teeth and below the gum line. However, despite improving periodontitis, deep teeth cleaning approaches have not proven to be effective in the prevention of preterm birth. But now new data has discovered an easy and inexpensive way to improve oral health and potentially reduce preterm births. This data was originally presented at the annual Pregnancy meeting at SMFM, but now it is a peer reviewed publication. In this episode, we will review how chewing xylitol gum has promising results for preterm birth reduction. Nonetheless, some important limitations must be reviewed. Listen In for details.