Dr. Chapa’s Clinical Pearls.

That’s right… We’re talking about vaginal lubricants! In general, there are 3 main categories: water-based, silicone based, and oil based. Each has their own advantages and disadvantages. Some lubes can actually place the patient at risk of pregnancy if used with a latex condom! In this podcast, we will cover the “lube library“ so that we can better inform our patients since education is key!

Mirror syndrome (first described in 1892) is another term for what is also known as Ballantyne Syndrome or triple edema. Maternal mirror syndrome is a rare consequence of fetal hydrops. By convention, delivery is recommended in pregnancies complicated by mirror syndrome due to grave fetal prognosis. Severe maternal morbidity has also been described. In this session, we will review the clinical presentation, similarities to preeclampsia, and management of this grave complication.

On October 25, 2019, the American Journal of Perinatology published the results of the PROLONG Trial. This study demonstrated no statistical difference in the co-primary outcome of preterm birth less than 35 0/7 weeks of gestation (P = 0.72) and neonatal composite index (P = 0.73) with 17-OHP use. Similarly, the rate of preterm birth less than 37 weeks and less than 32 weeks were not different. On October 25, 2019, the ACOG released a practice advisory about this. Let’s summarize this now.

The rate of sepsis appears to be increasing. Maternal sepsis is a significant cause of maternal morbidity and mortality. Sepsis is not a specific illness, but a syndrome that includes organ dysfunction caused by this regulated host response to infection. In this session we will review the SOFA score and it’s utilization. Is fever necessary for a diagnosis of sepsis? Which antibiotics should be used? What is the rate of IV fluid resuscitation? Are steroids contraindicated in the septic patient? We will answer these questions and more in this episode which summarizes the SMFM expert series #47, sepsis in pregnancy.

N2O is a nonflammable, tasteless, odorless gas. It was first synthesized by the English scientist and theologian Joseph Priestly in 1772, and was first used as a labor analgesic by Stanislav Klikovich in Poland in 1881. Although much more frequently used in the UK and Canada, interest in nitrous oxide for labor pain management is increasing in the USA. What is its mechanism of action? Is it effective? What are the contraindications? Let’s review this topic...NOW.

Universal thyroid screening in pregnancy is a key debate in endocrinology and obstetrics. While some countries advocate universal screening, the UK and USA adopt a “high-risk” based strategy. ACOG’s Practice Bulletin 148 (April 2015) keeps its recommendation to NOT perform routine screening for thyroid disease in pregnancy. BUT, should we screen for thyroid abnormalities universally? This podcast will review the pros and cons and make a push for once stance over the other.

The podcast explores the challenges in managing fetal tachycardia and the lack of clear guidelines for intervention. It discusses the different diagnoses and management of fetal tachycardia, including its associations with fetal arrhythmia and congenital heart defects. The podcast also focuses on super ventricular tachycardia (SVT) and the importance of tailored management for each case. Additionally, it highlights the challenges and interventions for uncomplicated cases of fetal tachycardia during labor and delivery.

With normal pregnancy, blood volume increases, which results in a concomitant hemodilution. Although red blood cell (RBC) mass increases during pregnancy, plasma volume increases more, resulting in a relative anemia. This results in a physiologically lowered hemoglobin (Hb) level, hematocrit (Hct) value, and RBC count, but it has no effect on the mean corpuscular volume (MCV). However, in women who are iron deficient, this problem is exacerbated due to low iron stores affecting the body’s ability to increase red blood cell production. Iron deficiency is the most common pathologic cause of anemia in pregnancy. Does IDA result in adverse maternal or neonatal outcomes? The data is more controversial than you would suspect. In this session, we will review the data regarding the impact of iron deficiency anemia on maternal neonatal outcomes.

The United States, along with Mexico and the Philippines, was ranked one of the world's worst places for human trafficking in 2018. In the US, there is no official number of human trafficking victims, but estimates place it in the hundreds of thousands. From illicit massage parlors, escort services, online pornography, and adult “dating” sites, women make up the majority of sex trafficked victims. In this session, we will review the ACOG committee opinion from September 2019, as well as review data from the US Homeland Security Bureau of statistics.

Ahhh...Oooh! The elusive G-Spot! First described in the 1950s by gynecologist Ernst Grafenberg, the “G-Spot” has been a “hot topic“ in sexual wellness circles. But does this exist? Is there a real “magic button“ for intense, female pleasure? New understandings of the relationship between the clitoris and anterior vaginal wall has resulted in a better name for this SPOT: The “Clitoral Urethral Vagina Complex" or "CUV." Let’s talk about that...now. {IMAGE/DIAGRAM on our Facebook page.}