Gastrostomy tube (G-tube)

What is a G-tube?
G-tubes, or gastrostomy tubes, help provide extra calories. A physician inserts a small tube through the skin into the stomach, which is connected to a longer tube and pump at night. The pump can deliver a 1,000-1,500 calorie liquid formula while the patient sleeps.

What is an NG Tube?
Nasogastric (NG) tubes are inserted through the nose into the stomach. They can be inserted and removed each day, or left in for up to a month at a time. This tube is then connected to a longer tube and a pump at night, delivering an extra 1,000-1,500 calories daily.

Can I eat during the day if I have a g-tube or an NG tube?
Yes. You can still eat normally throughout the day and you may actually be able to stop taking high-calorie supplements because you will receive so many calories at night.

Do I need to take enzymes with a tube feeding?
Yes. Your CF team will explain how you should take your enzymes. Many patients take a dose at the beginning and at the end of feedings.

How long will the feedings run?
Your CF team can help you decide your tube feeding schedule, but feedings are usually completed when you sleep.

Do I have to keep a G-tube forever?
No. You should keep your tube only as long as you need it. Some people are able to gain enough weight and eat enough by mouth to have their tube removed, while others prefer the “insurance” that a tube provides.

Who should I talk to about getting a tube?
If you think a tube might be the right choice for you, talk to your CF team. They will refer you to a specific doctor who will insert the tube and educate you on using it.