Can surgery be performed with chronic asthma

Is it safe to have open RNY with chronic asthma? Curently taking Advair discus 500/50 and albuterol inhaler. Also is there anyone with this condition that has had the surgery and has been able to function normally (without asthma complications).

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.