Posts tagged ‘density’

September 17, 2014

There’s a Better Way To Calculate Body Fat (and We’ve Got It!)

3D-printed Laughing Buddha (right) by Digital Nuisance via Flickr Copyright Creative Commons Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0)Obesity and its negative effects on our collective health has been covered repeatedly in the news. There are ways of defining being overweight or obese, most based on height, weight and body mass index (BMI). Body composition is another means of analyzing percentage of body fat, and another tool to help guide and follow treatment.

 

Let’s start with the numbers: accurate weight and height are a starting point. Getting your body mass index (which you can do here once you have your height and weight) is helpful in determining whether your weight is appropriate for your height. But to be truly accurate about weight, body fat and its affect on health, knowing what percentage of your body tissue is fat specifically can be helpful. Here is where radiology can help: DEXA is the most accurate means of assessing body composition.

 

DEXA is known most commonly for measuring bone mineral density. This can identify those with osteoporosis or those beginning to show signs of bone loss. Knowing your bone mineral density is increasingly important with age, and preventing fractures is a goal.

 

DEXA (or Dual Energy X-ray Absorptiometry if you want to know the words behind the acronym) is the most accurate method of assessing body composition. A DEXA scan is a medical test and is considered the Gold Standard in body composition testing with over 99% accuracy. This imaging technique using low dose x-rays can evaluate bone density, fat density and lean body mass. DEXA gives a total picture of body composition, useful for planning a course of action and then seeing the success (we’ll think positive!) of those actions.

 

Eating well, exercising regularly, talking to your doctor or consulting with a dietician are all actions that can help you on the way to better numbers. Decreasing body fat percentage while maintaining healthy lean body mass is the goal. Decreasing body fat percentage is as significant as overall weight loss to your health.

 

So start with your numbers and move from there. You have the power to get yourself on the road to your best possible health! And we’re happy to help in any way we can, from sharing healthy recipes to exercise tips and tricks to advising you on your DEXA scores to cheering you on and educating you along the way! If you follow us on Pinterest you’ll see more ideas everyday!

(Image attribution: 3D-printed Laughing Buddha (right) by Digital Nuisance via Flickr Copyright Creative Commons Attribution-ShareAlike 2.0 Generic (CC BY-SA 2.0))

Diagnostic Imaging Centers blogs on regularly about women’s health at www.mammographykc.com and general radiology at www.diagnosticimagingcenterskc.com. Visit our sites for more helpful information!

June 30, 2014

Introducing… Indy!

independence-officeIn our final installment of the “Introducing Diagnostic Imaging Centers” series, we’d like to introduce our Independence, Missouri location.

 

Indy, as it is affectionately known, is a wonderful clinic full of compassionate staff and expert radiologists. Found at 4911 Arrowhead Drive, it is conveniently located near the intersection of highways 70 and 470/291.

 

As at most of our offices, we offer a full range of modalities: breast imaging, CT, DEXA (bone density), MRI (both traditional and “open”), nuclear medicine, ultrasound, fluoroscopy and x-ray. Walk-in appointments are available for many modalities, including CT and mammography – have some time? Come on by and our dedicated staff will take care of you!

 

Our patients love the care they receive at this office – from the smiles at the front desk to the above and beyond care they get from technologists to doctors. With good-humored colleagues, the Indy team is serious about their work and lighthearted in their approach to life. From the front desk, to the technologists, they embrace their tasks with professionalism while putting patients at ease. If you require imaging procedures, you have a choice in where to go and the DIC staff at our Independence office and at all of our facilities appreciate you choosing to come to us.

 

Passionate about top quality imaging care, the team at Indy has passions beyond their work. From the Komen Foundation to Head for the Cure to gardening and grandkids, DIC-ers are a caring lot. For our staff, caring about people is more than a job.

 

But to quote LaVar Burton, you don’t have to take our word for it… here’s what our patients had to say about their experiences at our Independence office:

 

“Nikki (front desk) is awesome and smiles every time I am here!”

 

“Stephen went above and beyond for services. Dr. Koury went even farther, if that is possible. Many thanks to both of them!”

Diagnostic Imaging Centers blogs on regularly about women’s health atwww.mammographykc.com and general radiology atwww.diagnosticimagingcenterskc.com. Visit our sites for more helpful information!

 

April 10, 2014

Bone Density: High Impact

Double Dutch Street Performance by Matsuri @ Vancouver City Centre Station by GoToVan via Flickr Copyright Creative Commons Attribution 2.0 Generic (CC BY 2.0)And you thought jumping rope was just for fun… Well, it is! But it also might be good for the health of your bones. We’re not saying you have to hit 332 jumps per minute, but even at a leisurely pace, a little jumping can be good for your bones.

 

As it turns out, when bones receive a moderate impact (we’re talking a moderate impact from movement like running or jumping) bones make themselves stronger.

 

In a recent study (playfully titled Physical activity and bone: may the force be with you) it was discovered that young persons, whose bones are still developing, can increase bone density with physical exercise which included moderate impact activities. The hope is that building bone density in young people will help provide protection from future bone loss issues such as osteoporosis, although further research into long-term effects is needed. And these clever scientists weren’t the only ones to find such promising results from moderate impact exercise. In another study of premenopausal women, when bones were subjected to a moderate force from jumping, hip bone density increased.

 

As we age, the risk of bone loss and all its negative side effects increases. One of the best preventives for future problems with osteoporosis is to start with strong bones. These studies show we can improve bone strength over a relatively short period of time with purposeful, moderate impact activity.

 

Want to read more? Check out this article from the New York Times, here. Hop to it!

(Photo credit: Double Dutch Street Performance by 祭 – Matsuri @ Vancouver City Centre Station by GoToVan via Flickr Copyright Creative Commons Attribution 2.0 Generic (CC BY 2.0))

Diagnostic Imaging Centers blogs on regularly about women’s health at www.mammographykc.com and general radiology at www.diagnosticimagingcenterskc.com. Visit our sites for more helpful information!

April 8, 2014

Bone Density: What Is DEXA?

Diagnostic Imaging Centers DEXA scanner

Diagnostic Imaging Centers DEXA scanner

Dual photon x-ray absorbtiometry? That sounds like something that happened to Bruce Banner (okay, those were gamma rays…). But we promise, you won’t turn green from what is more simply known as a DEXA scan.

 

A DEXA scan is also called a bone density scan. This test is used to test your bone density and determine your risk for future fracture.  This test involves a small amount of radiation and evaluates the density or strength of your bones. It can analyze different bones, but is most often used to evaluate the spine and hip.

 

An exam takes 10 minutes and is easy for most: all you have to do is hold still while lying on your back and our computers will do the rest. On the day of your exam you will be asked to avoid taking any calcium supplements as they interfere with the test. If you have metal in your back or hip like a spinal fusion rod or hip replacement your exam will be slightly different.  For these cases we use another bone for analysis, typically the forearm.

 

The test will calculate a score which estimates fracture risk. All sorts of data are taken into account, from age to gender to race, and your bone density will be compared to a healthy 30-year-old’s average.

 

Bone density results will fall into three ranges: normal, osteopenia or osteoporotic. Osteoporosis is the loss of bone mass often found in the elderly which makes bones brittle or weak and susceptible to breaking. Osteopenia indicates bone density less than expected but not yet reaching osteoporosis levels. While osteoporosis is serious with serious implications for future health, it is also treatable – and treat it is what we want for you! If you show signs of bone density loss there are a variety of medication options and lifestyle changes which can be considered.

 

While a DEXA can’t cure what ails, it can help target and identify what does so that treatment can be started to get you on the road to your best possible health!

(Photo credit: DEXA scanner at the Diagnostic Imaging Centers)

Diagnostic Imaging Centers blogs on regularly about women’s health at www.mammographykc.com and general radiology at www.diagnosticimagingcenterskc.com. Visit our sites for more helpful information!

November 7, 2013

What if my bone density exam shows osteopenia? – with Dr. Scott Sher

November 5, 2013

What if my bone density exam shows osteoporosis? – with Dr. Scott Sher

October 31, 2013

Talk to me about bone density exams… with Dr. Scott Sher