Tracking My Blood Pressure Over Time

by Mark Wong on May 28, 2010 · 2 comments

in Health

As I’ve indicated on this blog before, I developed kidney problems after being laid off from my company last year.  My latest visit with my nephrologist indicated that my kidneys were functioning at 70%.  It sounded really bad to me at first, but the doctor indicated that 70% is a perfectly fine functionality for someone’s kidneys – meaning if they kept functioning at level, I could still live a long and healthy life, without any serious health issues.  The problem is that, normal functionality for people my age is around 99%.  The fact that it is 70% at my current age indicates a significant level of risk for that it may drop as I get older.

So how do I combat this?  Well unfortunately, there’s no pill or magic bullet to fix your kidneys.  The best and seemingly only way to improve / maintain kidney function is to keep your blood pressure low.  Below is a chart depicting my blood pressure over the past 4 months.

The graph shows the two key measures of a blood pressure reading:  Systolic and Dialostic millimeters of mercury (mm Hg).  A normal blood pressure reading is approximately 130 / 80 for Systolic and Dialostic respectively.  For someone with my condition, I need to be at 115 / 75.

As you can tell from the chart, my blood pressure is improving over time.  This has come from the tapering of medication and a significantly increased workout regimen.  Early on when I was told about the 115 / 75 target, I thought it would be impossible to hit.  But since I’ve made these changes to my lifestyle, I’ve had many readings below the target reading.

From a charting perspective, I was able to create this chart by using data from my OMRON blood pressure monitor.  The software is pretty cool actually; you can use a USB cable to link the monitor directly to your computer to download and track data.

The chart itself has some unique design features.  One thing I always do with my charts is remove or de-emphasize gridlines.  You can see in this chart, I left gridlines in because the target measures were relevant for this view.  However, I did make them the lightest shade of gray possible so it doesn’t distract from the data.  Additionally, you can see that the background of the chart is highlighted with regard to month.  This is an extremely useful Excel trick that I will detail in a later post.

{ 2 comments… read them below or add one }

AgNo Gravatar August 12, 2015 at 1:54 am

Hello from Canada. I came across your blog when I searched for INDEX MATCH function on Google. I was expecting a blog primarily on Excel tutorials, but upon seeing your various categorial tabs, I thought your blog name is very appropriate since you seem to cover a wide range of topics. Anyway, I hope you have recovered from your kidney condition. I also became suddenly ill with idiopathic minimal change less than a year ago, I am 29 y/o. I blew up a lot, and was on diuretic and high dose prednisone for a while. I’m on remission now, and off prednisone, but still peeing some protein. I’m just curious what was your treatment like (if you don’t mind sharing)? I had a lot of side effects with prednisone, and I’m just scared of getting sick again.

Mark WongNo Gravatar August 16, 2015 at 8:48 pm

Hi Ag,

I was also on a diuretic and prednisone for quite a while. My condition wasn’t directly related to my kidneys, so I’m in remission on that front, but still peeing some protein as well – I guess with kidney damage, that’s somewhat unavoidable. My treatment, therefore, was pretty typical – medication to lower blood pressure, medication to lower inflammation, recommended exercise, and recommended changes in diet. Those have worked well for me thus far, but the risk for relapse is still there. I try my best not to live in fear, but I do feel it’s a tricky balance in trying to live a normal life versus feeling like your condition controls you.

Hope that helps.

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