Many American homeowners have used refinance agreements to 
  save money on their interest rates while pulling cash out of 
  their homes to pay debt or make major purchases.  Mortgage 
  lenders tout the practice as a clever way to save money or 
  achieve a major life event like college tuition or a 
  wedding.
  If you're considering pulling some cash out of your own 
  mortgage by refinancing, take a look at the rest of your 
  personal credit.  You could inadvertently cause yourself much 
  grieve while the savings you earned during the refinance get 
  sucked away by other lenders.
  All lenders look at your debt to income ratio, along with 
  your credit score and other factors, to determine the lines 
  of credit they want to extend to you, as well as the 
  interest rates they expect you to pay.  Most banks tie their 
  credit card interest rates to the prime rate set by the 
  Federal Reserve Bank.  Because you pay a number of points 
  higher than the prime rate, you might be used to seeing that 
  interest rate fluctuate without experiencing any major 
  surges.
  When you take equity out of your mortgage during a home 
  refinance, you increase your debt load.  Herefore, your debt 
  to income ratio looks less attractive to lenders.
  In previous decades, credit card issuers would review your 
  credit only once every few years.  Usually, they would check 
  your credit scores when renewing your card or when you 
  requested a credit line increase.
  Today's revised credit monitoring systems report your 
  activity on an almost daily basis.  When you make a move with 
  any of your creditors, the data create a trail of ripples 
  through the fabric of your current credit relationships. 
  Sometimes, your new debt burden may trigger an automatic 
  system that shoots your credit card's interest rate by ten 
  or fifteen percentage points.
  Worst of all, you will not know about the increase until it 
  shows up on your statement.  Buried in the fine print of your 
  contract with your credit card lender are statements that 
  allow them to change your interest rate at will, with only a 
  maximum of fifteen days' notice.  Even if you thought you 
  earned a promotional deal or a fixed rate, your interest 
  charges could balloon overnight.
  Therefore, before considering a cash out refinance, talk to 
  Representatives at your credit card companies about whenever 
  your plans could backfire on you.  Pay off as much of your 
  credit card balances as possible before you cash out so you 
  can minimize your debt to income ratio.  If your credit card 
  interest rate increases, use some of that freed-up cash to 
  free yourself from that card.
