Pulmonology

Learn pulmonary hypertension with a Medcomic

Conditions

December 30, 2017

Pulmonary hypertension (PH) refers to increased pressure in the pulmonary circulation. It develops when pulmonary vessels become constricted and/or obstructed, which can occur in a wide variety of conditions. The increase in pressure is measured by right catheterization, and is defined as a mean pulmonary arterial pressure ≥ 25 mm Hg at rest.

PH leads to right ventricular hypertrophy and enlargement as the …

Have a mean patient? Don’t take it personally.

Lisa Walker, PA-C

Physician

February 3, 2017

My brother-in-law, Ron, was a curmudgeon; grumpy, sullen, even downright mean at times.

By blood, he and my husband Bill were cousins. In the 1950s, when Bill was just a child, his mother died unexpectedly, and Ron’s mother took Bill in to live with her and her four children. They were an African-American family living in the midst of a middle-class, predominantly white Connecticut township. Their home, located on a wealthy …

Don’t use essential oils for asthma. Here’s why.

Chad Hayes, MD

Meds

April 22, 2015

Alright, we need to talk. Those of you who follow my blog know that I don’t shy away from controversial topics and that I don’t have a problem speaking my mind. I try to do it in a respectful, informative, and somewhat humorous way. But I saw something this morning that needs to be addressed, and it’s not funny at all.

As I was eating breakfast before work, I saw a …

Television ruins your sleep. Here are 5 ways how.

Deep Ramachandran, MD

Conditions

March 24, 2015

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As a sleep physician, I spend a lot of time educating patients about what sleep is and how it works. Sleep, as I often explain, is not simply the lack of being awake; any more than landing a plane is simply the lack of flying. It’s becoming increasingly understood that sleep is an actively generated state, created by a series of …

MKSAP: 72-year-old woman with severe COPD

mksap

Conditions

November 1, 2014

Test your medicine knowledge with the MKSAP challenge, in partnership with the American College of Physicians.

A 72-year-old woman is evaluated during a routine examination. She has very severe COPD with multiple exacerbations. She has dyspnea at all times with decreased exercise capacity. She does not have cough or any change in baseline sputum production. She is adherent to her medication regimen, and she completed pulmonary rehabilitation 1 …

Treating post-viral coughs: This too shall pass

Emily Gibson, MD

Conditions

February 1, 2014

‘Tis the season to be coughing …

It no longer takes an epidemiologist looking at absenteeism rates in schools to predict the start of influenza season. For several years now there have been sophisticated models using search engine terms to monitor increasing incidence of febrile cough illness in regions of the world.

Or just ask a primary care clinic what its waiting room sounds like these days. A chorus of coughs, high, low, dry, …

Asthma in children: A complete primer

Christopher Johnson, MD

Conditions

November 15, 2013

Asthma is a common problem in children — nearly 10% now have it — and the number is increasing. Researchers are not sure of the reasons for this steady increase, but decreased air quality, lower activity levels among children, and an increase childhood obesity have all been implicated. Whatever the cause, it means that millions of American children take medicine for asthma. A significant number of these children end up in …

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Asthma in children: A complete primer

Determining the prognosis of patients with pulmonary fibrosis

Deep Ramachandran, MD

Conditions

July 20, 2013

Sometimes it’s the simplest things that can make all the difference. Unfortunately, when it comes to informing patients with a new diagnosis of pulmonary fibrosis what to expect, things are anything but simple.

For years, pulmonologists have dreaded the moment when we inform patients of a diagnosis of pulmonary fibrosis. The discussion invariably involves informing them that this disease (which they have probably never heard of) may either kill them or …

MKSAP: 38-year-old woman with fatigue and dyspnea on exertion

mksap

Conditions

July 13, 2013

Test your medicine knowledge with the MKSAP challenge, in partnership with the American College of Physicians.

A 38-year-old woman is evaluated for a 6-month history of progressive fatigue and dyspnea on exertion. Over the past 2 years she has noted episodes of hand swelling, joint pain, blue color change of her fingers with cold exposure, and difficulty swallowing. She takes no medications.

On physical examination, temperature is 36.9 °C (98.4 °F), …

Common throat problems that sleep apnea sufferers face

Steven Y. Park, MD

Conditions

October 17, 2010

If you wake up every morning needing to hack up lots of thick mucous or have throat pain, hoarseness, or a chronic cough, you’re not alone. You may think it’s the beginning of a cold, but a cold doesn’t continue for weeks to months without progressing into full-blown viral symptoms.

Instead, these symptoms are the beginnings of the most common throat problem sleep apnea sufferers face. And as I explain below, …