Okay, here is the skinny, the real skinny. No matter what all you have heard, here is the way it really is. These are today's standards, as in the last few years. I will debunk a few misconceptions.
1) Yes, paramedics can absolutely put in catheters. While it may vary by state, and sometimes I forget that Ohio's standard of practice is a lot higher than most states to start with. However, with this being said, Ohio paramedics can and do put in PICC lines in the back of a moving truck going 90 miles an hour. We can put an IV line in someone's neck and or head, yes, we can put in a Foley catheter.
2) Betadine is old school when it comes to catheters for the most part these days, aside from the fact that it stains everything, in order for betadine to be useful and make anything sterile it has to be applied heavily and has to dry completely for 5 minutes to render anything sterile. That is why you don't often find the cath kits stocked with them much anymore, but instead are stocked with 3 swap stick that contain a sterile clear liquid cleanser.
3) Putting in a catheter really is no longer considered a sterile procedure. Shocking I know, but it's true. It has been pretty much declassified as a clean procedure. Now, there isn't a lot of difference between a clean technique and a sterile one, but there are differences. It is still taught in school to be a sterile procedure, but is more likely to be taught as, "be as sterile as you can". When I was in school if your arm crossed over your sterile field closer than a foot and a half, that field was then considered dirty and you did have to start over. In reality folks, and nursing schools are finally starting to teach practical nursing, not book nursing, it is pretty much impossible to cath someone and maintain a sterile field. So by a clean technique you are still going to wipe the area correctly, get everything set up the way you want it, clean the patients genitals, then change your gloves, and those don't have to be sterile either by the way, just change them between the time you clean the patient and when you pick up that catheter. Continue to keep the catheter up off of things, use surgilube which is a sterile lube and insert the catheter. Some people are prone to UTI's in the first place. No matter what kind of sterile lube or an ATB type lube you have on the end of that cath, if your patient is prone to UTI's, then nothing you do is going to prevent that. There are probably a million people in the United States that have to cath themselves multiple times a day, or have someone do it for them so they can urinate, most of them reuse the same catheters over and over and over. Do you really think they are using sterile technique? Ummmm, that would be a big old negative Ghost Rider. A clean technique is all you need. Use common sense and you will be fine. I can honestly tell you that in my nursing career I have probably placed catheters at least 2000 times, never once have I been in a place to even be able to use sterile technique in the true sense of the word, but I always use clean technique, and not one of my patients has ever developed a UTI, knock on wood.
3) In most, or a lot of cases people, usually women who are prone to, or have gotten UTI's after being cathed get them not as a result of being cathed, well, that has a little to do with it, but the bacteria is already sitting there, up inside their urethra, just hanging out having a party. And believe it or not, you want to know what most of that bacteria usually is, it's our good friend e-coli. E-coli you say, well how can that be, e-coli is only found in your rectum. Well guess what, while the new generations such as my daughters age were taught to wipe front to back, lets face it, most women still don't. So if they are wiping back to front, they are dragging e-coli right up front, right past their urethra's, where e-coli see a hole, it's dark, it's moist, it's like the Jeffersons moving on up to the East Side.
4) Also remember, sterile technique is important, and it has it's proper place. Sterile technique used to be so critical because we didn't have the medications like Cipro to kill off the nasty bugs. We can thank Typhoid Mary for helping to push the need and importance of sterility and decontamination etc. But Mary is dead now, and we have learned a lot from her mistakes, and we continue to learn more and more everyday in the medical field, that's the beauty of it.
5) The hardest lesson to learn here, as I know it is even for us medical professionals, times change, techniques change. There are medical advancement happening on a daily basis, lots of them. Often times it's very hard to let go of the past, to let go of what was ingrained in you since you were little, as being the right thing to do, or how things should be done. Because of medical advancement happening all the time, not to mention how much we are learning about the human body on a daily basis, medical treatments change all the time. 20 years ago everyone thought putting butter on a burn was the best thing you could do. Yes I know, you are laughing, but people my age were raised to believe that, why? Because we didn't know any better. But as our medical knowledge of the human body grew, so did our way of treating it. Another good example of this off the top of my head, there is a form of herpes called Herpatic Whitlow. For some odd reason something like 90 percent of the people who have it happen to be medical professionals. It only comes on your fingers. Less than 30 years ago, the medical treatment/cure for that was to just cut your finger off. Well today we know better. 10 years ago if I had had the two kidney stones I had removed 2 years ago, they would have had to have gone through my back, sliced my kidney open and pulled them out that way. I would have been in the hospital for a good 6 weeks, and off work for probably 6 months. But 2 years ago they went inside me with a laser and blasted out 2 of them. I was home the next morning and doing the wild thing with doc later that night.
So the point I am trying to get at here is, stop, listen, and take the time to learn what's going on today in the correct procedures concerning medical things. It is a constantly changing, revolving, and advancing science. So relax folks, have fun in your medical play adventures, stay clean, be smart, and don't be an idiot. Medicine is 90 percent history, and 10 percent common sense.
Mashie