Skip to content

Ob/gyn, probability-based medicine, etc.

  • Home
  • About
  • New Book: Clinical Reasoning
  • Index (New? Look here)
  • Thinking About OB/GYN Podcast

Category: Evidence Based Medicine

  • Home
  • Articles
  • Evidence Based Medicine
  • Page 6

It’s Perfect! Very accurate, with a low false positive rate…

By Howard Herrell, MDPosted on November 28, 2016November 28, 2016

He uses statistics as a drunken man uses lamp posts – for support rather than for illumination. – Andrew Lang I recently attended a conference […]

It’s Perfect! Very accurate, with a low false positive rate… Read More

How Should I Do A Breast Exam?

By Howard Herrell, MDPosted on November 22, 2016

One of the great limitations of physical exam is that many (if not most providers) don’t do it very well. I have previously recommended the […]

How Should I Do A Breast Exam? Read More

The Financial Impact of Not Utilizing Evidence-Based Medicine

By Howard Herrell, MDPosted on September 14, 2016September 14, 2016

The financial consequences of poor prescribing habits, as detailed in Which Drug Should I Prescribe?, are simply enormous. Recall that just one physician, making poor prescribing decisions […]

The Financial Impact of Not Utilizing Evidence-Based Medicine Read More

Which Drug Should I Prescribe?

By Howard Herrell, MDPosted on August 29, 2016September 5, 2023

Once the diagnosis is made correctly, the treatments begin. Selection of prescription drugs is one of the important (and costly) things that physicians do. How […]

Which Drug Should I Prescribe? Read More

Trends…

By Howard Herrell, MDPosted on August 22, 2016August 22, 2016

Recently, I made a disparaging comment about data that was not statistically signficant but rather was “trending” toward significance: There was an apparent “trend” towards fewer cases […]

Trends… Read More

How Do I Know If A Study Is Valid?

By Howard Herrell, MDPosted on August 18, 2016August 21, 2016

If you torture data for long enough, it will confess to anything. – Ronald Harry Coas Imagine that you’ve just read a study in the prestigious […]

How Do I Know If A Study Is Valid? Read More

Lessons Learned From Magnesium

By Howard Herrell, MDPosted on August 13, 2016August 25, 2016

How did our profession get so far down the wrong track regarding magnesium? Why is it today that most women in preterm labor are still […]

Lessons Learned From Magnesium Read More

Magnesium (Part 3): To Prevent Cerebral Palsy

By Howard Herrell, MDPosted on August 12, 2016August 22, 2016

In Part 1, we learned about magnesium’s role in treating and preventing eclampsia. In Part 2, we discussed the mistakes made in using it as […]

Magnesium (Part 3): To Prevent Cerebral Palsy Read More

Magnesium (Part 2): To Prevent Preterm Labor

By Howard Herrell, MDPosted on August 10, 2016August 14, 2016

It was a happy accident that magnesium was discovered to reduce the risk of seizures in women with preeclampsia with severe features; and it was […]

Magnesium (Part 2): To Prevent Preterm Labor Read More

Magnesium (Part 1): To Prevent Maternal Seizure

By Howard Herrell, MDPosted on August 8, 2016August 14, 2016

In this three part series, we will look at the evidence behind magnesium sulfate for treatment of three problems in obstetrics: prevention of maternal seizures […]

Magnesium (Part 1): To Prevent Maternal Seizure Read More

Posts navigation

Older
Next

Recent Posts

  • Lessons Learned About Medicine From Playing Tennis
  • Insulin turns the Big 10-0!
  • Drugs You Shouldn’t Use
  • Advanced Maternal Age
  • What should the rate of Cesarean Delivery be?
  • #DemandBetter
  • Video: Is vaginal hysterectomy a historical footnote?
  • Lessons Learned About Medicine From Riding Motorcycles
  • Predictionology and Coronaviruses
  • A Patient’s Guide to Picking an OB/GYN
  • OB Potpourri 5.0
  • Better Birth Control Counseling
  • Updates on Vaginal Hysterectomy
  • Some Thoughts About Science
  • No, you shouldn’t eat your placenta…
  • Yes, Vitamin D is a Scam
  • Stop Making Me Look Bad, Guys
  • The Quadruple Aim and Perverse Incentives
  • How To Be An Amazing Doctor In One Easy Step
  • Aluminum Doesn’t Cause Autism
  • Problem Solving: Free Your Mind
  • Should I Vaccinate My Child?
  • How to Read Headlines
  • Male Circumcision
  • Four Tips for Preventing Perineal Trauma: The Grip
  • Subchorionic Hematomas, Lakes, and all that Jazz…
  • Levels of Evidence
  • Ten Things I’ve Learned About Maternal Mortality
  • Four Tips for Removing a Nexplanon
  • The Serena Syndrome
  • Physician Competency
  • Four Tips for Using A Quantitative HCG Test
  • Help! How Can I Do Fewer Cesareans?!!?
  • Have We ARRIVEd at 39 Weeks?
  • Birth Control and Weight Gain
  • Regression to the Mean
  • Things Science Has Proven
  • The Medical Hype Cycle (The Herrell Curve?)
  • Fact Check: Mercury Content in Flu Shot
  • Williams Obstetrics and Male Chauvinism
  • Child Mortality
  • Historic Decline in Maternal Mortality
  • Four Tips for Performing a Hysterosalpingogram (HSG)
  • IUD Facts
  • Fact Check: Caffeine and Fibrocystic Change?
  • Simplified Vaginal Hysterectomy: The Book
  • The AMH Syndrome
  • Afraid of anesthesia? Read this … (or the story of Victoria)
  • Afraid of Pitocin? Read this… (or the story of Charlotte)
  • It’s All in the Counseling …

Archives

Categories

  • #FourTips
  • Cognitive Bias
  • Diet
  • Evidence Based Medicine
  • Important Papers
  • info
  • OB/Gyn
  • Other Stuff
  • Questions
  • Quotes
  • Stats
  • Teaching Tools
  • Uncategorized

Copyright © 2025 . All Rights Reserved