Saved by a Fitbit. Technology is developing at a pace far exceeding its application in medical care. An exception is in consumer devices, which as long as they do not hold themselves out as diagnostic tools, can apply as many technologies to wearable devices as companies want to put into them. In this episode we discuss how a clinician used a wearable device to diagnose his father's rapid heart rates consistent with dangerous cardiac arrhythmias.
Read the article: Wearable Devices for Cardiac Rhythm Diagnosis and Management
Breast cancer screening is debated passionately among those who advocate for very aggressive screening and other experts who believe that screening can be harmful. The arguments for all sides of the debate are best understood by knowing the numbers of women who will benefit or be harmed by breast cancer screening. Both sides of the debate are explained in this podcast by Nancy Keating, MD, and Lydia Pace, MD, both from the Brigham and Women's Hospital and Harvard Medical School in Boston.
Very few people who think they are allergic to penicillin actually are. Yet, even if someone reports a remote and vague history of penicillin allergy, these very useful medications will not be given. This forces many patients to use antibiotics that may be too broad spectrum, not very effective, or expensive. Three major societies have come together to agree on an approach for assessing if penicillin allergy is really present when a patient reports an allergy to these medications. Erica S. Shenoy, MD, PhD, from Massachusetts General Hospital in Boston, author of a JAMA review on the topic, discusses this very important problem.
Read the article: Evaluation and Management of Penicillin Allergy: A Review
When flying and they call "Is there a licensed medical professional on board," should physicians respond? If so, what should they do? Are they liable if things go wrong? We interview Christian Martin-Gill, MD, MPH, Department of Emergency Medicine, University of Pittsburgh, who is an expert on in-flight emergencies and authored a JAMA review on the topic.
The statistical concept of Bayes comes up in clinical medicine all the time. It simply means that what you know about something factors into how you analyze it. This contrasts with the commonly used statistical approach called frequentist analysis of hypothesis testing, in which it is assumed that every situation is unique and not influenced by the past. Bayesian analysis accounts for how prior information gets factored into decision making and is important to understand when applying clinical research findings to the delivery of medical care. In this interview Anna E. McGlothlin, PhD, senior statistical scientist at Berry Consultants in Austin, Texas, explains these concepts for clinicians.
Read the article: Bayesian Hierarchical Models
Within the last 2 years, major guidelines have been issued from US-based and European organizations that differ in their recommendations for the diagnosis and treatment of hypertension. Experts from both sides of the Atlantic--Paul Whelton, MD, from the United States and Bryan Williams, MD, from Europe--discuss the similarities and differences in these guidelines and the basis for the differences. They were interviewed by JAMA editors Greg Curfman, MD, and Ed Livingston, MD. Part 1 [LINK] of this 2-part series, reviewed the similarities between the 2 guidelines and discussed issues regarding how to best treat hypertension in elderly individuals. In this Part 2 episode, the differences between the guidelines are reviewed and how clinicians should use this information to treat patients is presented. See also the JAMA website on hypertension guidelines at https://sites.jamanetwork.com/jnc8/.
What is it like to go through alcohol withdrawal at home? What is it like for a mother to sit by her son's side while he goes through withdrawal and supporting him? Why does someone who doesn't have any particular reason to drink misuse alcohol? The answers to these questions can be found by listening to a narrative from one patient and his mother about his descent into alcohol misuse, his experiences with withdrawal, and his eventual overcoming of a dreadful alcohol addiction.
Within the last 2 years, major guidelines have been issued from US-based and European organizations that differ in their recommendations for the diagnosis and treatment of hypertension. Experts from both sides of the Atlantic—Paul Whelton, MD, from the United States (Tulane University, New Orleans, Louisiana) and Bryan Williams, MD, from Europe (University College London in England)—discuss the similarities and differences in these guidelines and the basis for the differences. They were interviewed by JAMA editors Greg Curfman, MD, and Ed Livingston, MD.
What if the patient you are managing in the ICU is not asleep when you thought they were? Patients relate their very disturbing stories about what they experienced while in an ICU and their treating clinicians thought they were asleep.
Venous thromboembolic disease is common. There are many steps necessary to establish a diagnosis or treat this disease. These are summarized in this JAMA Clinical Reviews podcast and interview with Philip S. Wells, MD, from the Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada, and author of a recent JAMA review on the topic.
Alcohol withdrawal is a serious problem that can lead to mortality. How to predict if it will occur when a patient who is misusing alcohol is admitted to the hospital is challenging. This Rational Clinical Examination article reports results of a systematic review of the literature to determine the best way to predict the occurrence of alcohol withdrawal.
In 2015, JAMA published results of a randomized clinical trial showing that antibiotic treatment for acute appendicitis was feasible. Doubters of the efficacy of antibiotics for treating appendicitis were concerned about what the long-term recurrence rate would be for those patients treated without surgery. The 5-year results of the study are now presented, showing that only about 40% of patients treated with antibiotics ultimately go on to have an appendectomy.
There are new findings about another form of Borrelia: Borrelia miyamotoi. This form of Borrelia causes a relapsing fever but is spread in the same way that Lyme disease is. To help understand these new findings we spoke with Eugene Shapiro, MD, from the Department of Pediatrics and Department of Epidemiology of Microbial Diseases at Yale.
In this JAMA Clinical Reviews podcast, we talk to Eugene D. Shapiro, MD, from Yale University School of Medicine for an update on Lyme disease, including new ideas about its diagnosis and treatment.
Syphilis is on the rise despite prior successful efforts to control it. Why is it coming back and what needs to be done about it? Dr Charles Hicks from UC San Diego explains. This podcast coincides with updated syphilis screening recommendations from the USPSTF that were published in the September 4, 2018 issue of JAMA.
Up to 7% of the entire US population has alcohol use disorder. It’s important for every clinician to understand how to approach patients to question them about their use of alcohol and to establish a diagnosis when alcohol use disorder is present. Dr Henry Kranzler, from the University of Pennsylvania, is an authority on managing alcohol use disorder and discusses its diagnosis and treatment in this JAMA clinical reviews podcast.
Read the article: Diagnosis and Pharmacotherapy of Alcohol Use Disorder: A Review
Bleeding is one of the most common preventable causes of death. It is common, yet most people don't know what to do about it when they see it. The Stop the Bleed campaign is an effort to educate the public should they encounter people who are bleeding. Simple maneuvers can have a great beneficial effect. In this JAMA Clinical Reviews podcast, we hear from people with substantial experience in managing bleeding in the field and what they recommend for managing this otherwise deadly problem.
Read the article: Stop the Bleeding: Educating the Public
As the AIDS crisis unfolded, each discovery seemed to lead to a new mystery. Who was at risk? Why was this disease of immune activation so hard for the body to fight? Most important, what could be done to stop it? In the conclusion of this JAMA Clinical Reviews series, we'll continue the story of the small team of CDC clinicians on the frontlines of the AIDS epidemic as they worked to stem the flow of this devastating disease.
When AIDS first appeared in the gay community in 1981, it was terrifying for patients and clinicians alike. Nobody knew exactly what was going on. But using basic epidemiologic methods, a small team of public servants at the CDC raced against the clock to unravel the mystery, doing their best to minimize the damage of this rapidly spreading disease.
Misplaced fears about IUDs have caused them to be avoided by many women, despite the fact that they are very safe and among the most effective means for contraception. In this JAMA Clinical Reviews podcast, we review long-acting reversible contraception (LARC) and how contraceptive practices were affected by the Dalkon Shield tragedy.
Health care spending in the United States is out of control. The most significant aspect of medical care driving this spending is pharmaceuticals; within pharmaceuticals the greatest increases have been in spending for diabetes medications. The cost of insulin analogs has increased 5- to 6-fold in the last 10 years for no particular reason. More than 90% of US patients who use insulin use these analogs, despite the fact that they have few if any clinical benefits relative to regular or NPH insulin, which cost 1/10 as much. Aside from the cost of insulin, diabetes is probably treated far more aggressively than necessary since clinical trials demonstrating the benefits of aggressive glucose control for type 2 diabetes demonstrated vanishingly small benefits of this form of treatment. In this podcast we discuss the perplexing case of spending too much money on diabetes treatment.
The American College of Physicians just changed its guidance for how aggressively to treat type 2 diabetes, relaxing the HbA1c goal to something below 8 rather than 6.5 or 7 as other organizations recommend. This has stirred up substantial controversy. The rationale behind this decision is presented in this podcast.
For many years guidelines have recommended against obtaining ECGs for low-risk patients undergoing routine health examinations. Yet about a fifth of all patients having these exams get an ECG. Why? Are clinicians just stubborn or uninformed or are the guidelines missing something clinicians are concerned about?
Read the article: The Screening ECG and Cardiac Risks
Many attempts to replace the trachea have failed in the past. The most spectacular failure was fraudulent research done in Europe by a high-profile surgeon who was eventually charged with scientific misconduct. JAMA now reports a clinical series of successful tracheal transplants done in France. How do we know the procedures described in JAMA really worked? The answer is provided in this podcast.
The controversy continues about the efficacy of PSA screening for prostate cancer. New recommendations were just issued from the USPSTF about who should be screened for prostate cancer and when. But not everyone agrees with these recommendations. Ballentine Carter, MD, from the Department of Urology at the Johns Hopkins School of Medicine, discusses the new recommendations and provides an expert urologist's perspective on PSA screening for prostate cancer. Related article