Building Critical Care Community Through Twitter Chat

Building Critical Care Community Through Twitter Chat

Twitter chats can be a powerful tool for the widespread engagement of a medical audience. Social media sites such as Twitter can significantly enhance education and advocacy efforts. In 2013, the American College of Chest... read more

COPD Patients Who Live Alone are Less Active

COPD Patients Who Live Alone are Less Active

Patients with chronic obstructive pulmonary disease (COPD) who live with a spouse, partner, or other caregiver are more active than patients who live alone, and are also more likely to participate in pulmonary rehabilitation... read more

PaCO2 Equation

PaCO2 Equation

I've previously written about the alveolar gas equation and oxygen delivery equation, both of which deal with the physiologic process of oxygenation. Now I want to discuss the important relationship between alveolar... read more

COPD Patients in US Often Skip Medications

COPD Patients in US Often Skip Medications

People with chronic obstructive pulmonary disease (COPD) often have other chronic conditions, like heart disease, and those who are poor about keeping up with treatments for these comorbidites are also less likely to adhere... read more

A Guide to Autonomic Pharmacology

A Guide to Autonomic Pharmacology

Understanding neurotransmitters and their receptors can help you choose the right medication. The autonomic nervous system is responsible for the control of a wide variety of body functions. Through a process of chemical... read more

COPD and Life Expectancy

COPD and Life Expectancy

COPD is the third leading cause of death after heart disease and cancer. Chronic obstructive pulmonary disease is a term for many health conditions that affect a person's lungs on a chronic basis. The condition causes... read more

PERTs Aim to Disentangle Gordian Knot of Acute Pulmonary Embolism

PERTs Aim to Disentangle Gordian Knot of Acute Pulmonary Embolism

The concept of a rapid response team for acute PE has spread quickly across the United States, although the impact remains unclear. A recently published research letter in CHEST showed that the most common specialties involved... read more

Airway Driving Pressure and Lung Stress in ARDS Patients

Airway Driving Pressure and Lung Stress in ARDS Patients

Since the first description of acute respiratory distress syndrome (ARDS) in the 1960s, numerous studies have sought the optimal tidal volume, positive end-expiratory pressure, plateau pressure, and inspired fraction of oxygen... read more

Acute exacerbations may accelerate lung function decline in smokers with COPD

Acute exacerbations may accelerate lung function decline in smokers with COPD

Acute exacerbations in patients with established chronic obstructive pulmonary disease (COPD) are associated with accelerated lung function loss, according to data published in the American Journal of Respiratory and Critical... read more