Dr. Chapa’s OBGYN Clinical Pearls

Latest Episodes:

Why are SCRUBS/O.R. Gowns Green (or Blue)? A Historical Review. Sep 20, 2019

Show notes

Are green scrubs just a fashion statement? What’s behind the choice of green (or sometimes blue) scrubs? Well, there actually is some science to that… In addition to just interesting history. Let’s take a look at that, now.

Breast CA Medical Risk Reduction: USPSTF Sept 2019 Guidelines Sep 18, 2019

Show notes

In Sept 2019, the USPTF revised and updated its 2013 recommendations on medications for risk reduction of primary breast cancer. Who qualifies for medical strategies? Which meds are recommended? In this session we will highlight the new USPSTF Guidelines, review the use of Prediction Models, and compare Tamoxifen, Raloxifene, and Aromatase Inhibitors.

“Backdoor” Activity? Ask,Screen,Treat: Nongenital STIs. Sep 16, 2019

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Once taboo, anal sex has slowly been slipping into the mainstream. A recent study found that 37% of women reported having anal sex with the opposite sex in their lifetime, and over 60% reported providing oral sex. However, the CDC does not specifically mention routine screening of extragenital sites for STIs. In this podcast, we will review the most up-to-date data on extragenital infection and make the case for “routine“ screening of extragenital STIs.

IC/Painful Bladder Syndrome (Part2): Treatment options Sep 15, 2019

Show notes

Treatment strategies for IC should proceed using more conservative therapies first with less conservative therapies employed if symptom control is inadequate for acceptable quality of life. Multiple, concurrent treatments may be considered if it is in the best interests of the patient. In this session, we will review the AUA clinical guidelines regarding management of IC with a review of the 1st-line to 6th-line treatment recommendations.

IC/Painful Bladder Syndrome: New AUA Guidelines Sep 14, 2019

Show notes

The effects of IC/BPS on psychosocial functioning and QoL are pervasive, damaging work life, psychological well-being, personal relationships and general health. There’s been a lot of new data regarding this condition and some historic information has been deleted. For example, potassium installation into the bladder is no longer recommended. That diagnostic test, occasionally still found in some gynecological texts, can cause exquisite pain if the bladder is acutely inflamed. Therefore, this is no longer considered a diagnostic tool. Additionally, options for treatment are now quite varied and include FIRST-line to SIXTH-line options. This is PART 1 covering IC pathophysiology, clinical presentation, and diagnostics (including physical exam and ancillary testing). We will leave treatment options for Part 2.

Funisitis Sep 12, 2019

Show notes

In 2017, the ACOG defined 3 classes of intraamniotic infection. Although most research/data has been on inflammation/infection of the placenta/membranes itself (chorioamnionitis), only recently has data on inflammation of the umbilical cord (funisitis) been forthcoming. Is inflammation of the umbilical cord directly related to microbial invasion? Does this have any neonatal implications? In this podcast we will review the pathological basis and clinical implications of funisitis.

OB Forceps’ Strange History Sep 11, 2019

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Obstetrical forceps have a strange history: considered by historians to have been created by William Chamberlain, a French surgeon, the tool was kept a close family “secret” for well over a century! Eventually, the device and concept was sold by a destitute Chamberlain family member. William Smellie would then take this device to the masses. In this podcast, we provide a brief historical perspective on obstetrical forceps.

9.1.1. Sep 11, 2019

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Never. Forget.

Female Athlete Triad Sep 11, 2019

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Exercise in the young female adolescent is wonderful! But like everything else, too much can be dangerous. The Female Athlete Triad is marked by: 1. low energy availability, 2. menstrual dysfunction, and 3. low bone density. However, all 3 do not have to be present for the issue to be a concern. This condition is a spectrum! In this session, we will review committee opinion 702 from the ACOG, and learn more about the Female Athlete Triad.

Beyond Gardnerella: BV Biofilm New Data. Sep 08, 2019

Show notes

Garderella Vaginalis may not be the only pathogen causing BV like symptoms. New data has linked BV with a vaginal BIOFILM ecosystem. It also increases the possible acquisition of other STIs, including HIV. In this session, we will review the pathophysiology, clinical symptoms, diagnostic methods, and of course treatment options for this common- and significant- vaginal condition. The recently FDA approved medication, Secnidazole, will also be briefly discussed (see separate, previous podcast).

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