The Story of the Silent Killer : A History of Hypertension: Its Discovery, Diagnosis, Treatment, and Debates.

Hypertension is the leading risk factor for death and disability-adjusted life-years lost globally. Despite this tremendous impact on health, blood pressure measurement and treatment are relatively new to medical practice, with widespread measurement beginning just over 100 years ago. How, in such a short time, did blood pressure become such an integral measurement in medical practice that it is now considered one of the vital signs? Key revelations through Stephen Hales and his horse experiment, Riva-Rocci's modern blood pressure cuff, Korotkoff sounds, and President Roosevelt's death set the stage for discovery. Landmark trials such as the VA Cooperative studies of the 1960s through the recent Systolic Blood Pressure Intervention Trial and Prevention with Mediterranean Diet trials provide the foundation for modern clinical practice. An understanding of the history of hypertension can directly affect current clinical practice and offers unique insights into how the medical community has approached the management of one of the deadliest medical conditions in history.

The use of a standardized order set reduces systemic corticosteroid dose and length of stay for individuals hospitalized with acute exacerbations of COPD: a cohort study.

Background: Systemic corticosteroids (SC) are an integral part of managing acute exacerbations of COPD (AECOPD). However, the optimal dose and duration vary widely in clinical practice. We hypothesized that the use of a "PowerPlan" order set in the electronic health system (EHS) that includes a 5-day SC order would be associated with a reduced steroid dose and length of stay (LOS) for individuals hospitalized with AECOPD. Patients and methods: We conducted a retrospective cohort study of Medicare recipients discharged with an AECOPD diagnosis from our University Hospital from 2014 to 2016. Our EHS-based "COPD PowerPlan" order set included admission, laboratory, pharmacy, and radiology orders for managing AECOPD. The default SC option included intravenous methyl-prednisolone for 24 hours followed by oral prednisone for 4 days. The primary endpoint was the difference in cumulative steroid dose between the PowerPlan and the usual care group. Secondary endpoints included hospital LOS and readmission rates. Results: The 250 patients included for analysis were 62±11 years old, 58% male, with an FEV1 55.1%±23.6% predicted. The PowerPlan was used in 72 (29%) patients. Cumulative steroid use was decreased by 31% in the PowerPlan group (420±224 vs 611±462 mg, P<0.001) when compared with usual care. PowerPlan use was independently associated with decreased LOS (3 days; IQR 2-4 days vs 4 days; IQR 3-6 days, P=0.022) without affecting 30- and 90-day readmission rates. Conclusion: Use of a standardized EHS-based order set to manage AECOPD was associated with a reduction in steroid dose and hospital LOS.