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Advice from the BP Measurement Experts

Check out the latest Blood Pressure + Vitals Measurement related blogs.

New Guidelines for Measuring Blood Pressure from the American Heart Association

 

American Heart Association Logo

The American Heart Association just released a scientific statement on blood pressure (BP) measurement that outlines new guidelines for accurately measuring blood pressure. This is the first time the AHA has made significant updates to their recommendations since 2005. In the statement they describe and compare different methods of measuring BP and make many recommendations. What are the key points that a physician should learn from this new paper?

 

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Tips for Better User Interface and User Experience Design for Medical Devices

 

Sketches and Concepts for a UI Design For a Medical Device

Designing a better User Interface (UI) and User Experience (UX) for medical devices presents unique challenges not typically present in other products or applications. If you press the wrong button when ordering your mocha latte, you may not get whipped cream. If you press the wrong button when administering medicine through an infusion pump, your patient may overdose. One study showed that infusion pumps account for up to 35% of medicinal errors that result in significant harm.[1] A large percentage of those errors were attributed to poorly designed user interface. For instance: a clinician might have entered “lbs” instead of “kg” for the weight of the patient, or perhaps they did not see a decimal point on the display, or they selected the incorrect dose mode while administering medicine. That is one of the many reasons medical devices must pass through numerous regulatory tests to make sure user errors are minimized.

 

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Should You Medicate to get 120/80 Blood Pressure?

 

blood pressure medication

Should you take medication in order to acheive a Blood Pressure of 120/80? The SPRINT trial (Systolic Blood Pressure Intervention Trial) originally published in 2015 is the NIH’s landmark blood pressure (BP) lowering trial. According to the NIH press release (bold emphasis mine),

"When SPRINT was designed, the well-established clinical guidelines recommended a systolic blood pressure of less than 140 mm Hg for healthy adults and 130 mm Hg for adults with kidney disease or diabetes. Investigators designed SPRINT to determine the potential benefits of achieving systolic blood pressure of less than 120 mm Hg for hypertensive adults 50 years and older who are at risk for developing heart disease or kidney disease." (1)

 

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Controlling Blood Pressure Could Reduce Cognitive Risk

 

controlling blood pressure could reduce cognitive risk

On top of reducing the risk of cardiovascular disease, aggressive treatment of high blood pressure has shown effectiveness in mitigating risk of mild cognitive impairment. Mild cognitive impairment is viewed as a potential precursor to Alzheimer’s and dementia. A study showed that when treating patients to reduce systolic blood pressure below 120, as opposed to below 140, the past standard target, the risk of mild cognitive impairment was reduced by 19% comparatively.

 

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How to Measure Blood Pressure [Infographic]

 

How to Measure BP Infographic Thumbnail

Whether you take blood pressure readings on a regular basis or you’re taking a BP measurement for the first time, it's always good to review the latest standards on how to measure blood pressure. You may think that you're using the correct method however, incorrect results caused by improper technique are more common than you might think. Follow the steps in the infographic below to ensure you get an accurate blood pressure reading every time. Use it as a quick review to sharpen your skills or check out our video for a step-by-step “how to” with more in-depth instruction.

 

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