Low EGFR Numbers

[JKJ]

Hi,
My last 6 EGFR numbers have been low (52, 47, 56, 57, 57 & 47) and I can't maintain a normal potassium level without taking large amounts of prescription potassium supplements.  My regular doctor insists this is "normal".  Problem is I go to a VA hospital and I can't switch doctors and since I'm on 100% disability, I don't have insurance.  From everything I've read...this isn't normal.  My doctor has already screwed up my blood pressure meds (current problem)...now I'm worried that I have a kidney problem that he isn't catching.
What do you guys think?
Any comments would be greatly appreciated.  Thank-you.

[Vanessa Lacuesta]

Hi,

Based on GFR levels at ml/min/1.73m2, your estimated GFR levels are moderately low. Please verify this with your physician. Were you able to seek second opinion on this ? For how long were you followed on your GFR?

I suggest that you have a complete assessment done. Your serum creatinine levels should be monitored for the next 3 months. A complete blood count, lipid profile, serum albumin levels ,serum sodium, potassium and calcium levels and urine protein to urine creatinine ratio may be necessary. A baseline kidney ultrasound may be done to check the size of the kidneys.

Do you have any underlying diabetes ?

I feel that you need to be followed closely on this and it is best if you may seek help to be guided accordingly. I understand that this may not be feasible for the moment however, with an underlying hypertension (is this correct?),you may need further evaluation.

Are you on diuretics?

[JKJ]

I'm not being followed very well at all because I'm a disabled vet and receive all my care at a VA hospital (a very bad VA hospital).  My doc keeps telling me that my test results are "normal"....I got these numbers out of my medical records.  
My potassium is normally very low...but I'm now taking lots of prescription potassium supplements (8meq-6 tablets per day).  I actually now have low blood pressure because of the change in blood pressure meds (now on spirolactone)....but once again, doc told me not to worry about the low blood pressure (even though I'm dizzy alot).

If they reduce my blood pressure meds, I swell very badly.

I can't switch docs...not an option at this VA.  

I can't help but wonder if there is really something wrong with my kidneys and the VA is just missing it.

[Vanessa Lacuesta]

Hi,

I understand how difficult this is for you. At this point however, is there any way that you can find any help for a referral to a specialist (nephrologist). Spironolactone is a diuretic.It increases urine output and it also spares potassium as your potassium levels do fluctuate. I feel that you need to be closely assessed. Closed monitoring of the GFR is needed .Other laboratory examinations also need to be done. It is important to take note of your blood pressure levels prior to intake of the blood pressure medications. Do watch out for any extreme fluctuations in blood pressure .A BP of less than 90/60 is not normal and do inform your physician about this before taking any BP medications. Also keep a diary of your daily fluid input and output. The amount of input and output is important to assess fluid retention. Output should be greater than or equal to input.

I feel that you need to be evaluated closely by a specialist. Based on your post, an underlying kidney problem is highly likely.

[JKJ]

My prime care doc at the VA won't refer me to a specialist...and without his referral, I can't make an appt (as he thinks I'm fine).  My blood pressure has been running low.  Top # in the low 90's, sometimes high 80's, bottom # 50s-low 60s.  I also take nitro for chest pain...so my BP really dumps when I have to take that!
Again though...my doc said my BP was nothing to worry about!!!  He said it was "normal for a female my age"   (i'm only 43!!).  

If I'm up for any amount of time....my legs and feet swell.  

Somehow I have to find a way to get my doc at the VA to hear me...but I dont know how...he is insistent that there is nothing wrong with me.  The VA is absolutely horrible!!!!!