Thursday, October 18, 2012

Yeast Infections: 


I see yeast infections every day in my office. Most women have at least some experience with this problem. Yeast is a huge problem on a global scale. I am going to spend quite a bit of time discussing it here because there are women who really suffer. Until the problem is resolved, it wrecks their life.

The symptoms could include vaginal or vulvar itching, some kind of discharge, maybe some swelling, sometimes there is burning to various degrees, and sometimes there is discomfort with sex. Sometimes the skin becomes so soft from inflammation that the skin actually cracks open from the minimal stress on it from daily activities, such as sitting or walking. When it gets that inflamed, the burning can become mind bending in severity. Usually, women won't let it get that bad. But sometimes, they have no choice and it becomes severe before they can do anything to fix it. Then, if the skin gets cracked, there can be bacterial infections on top of the yeast infections. Then, we need to get really serious about it and do everything we can, including admit patients to the hospital or even the ICU. I have seen all of this.

But sometimes, there are no symptoms at all. If a women has no symptoms but she clearly has a small or moderate amount of yeast in the vagina, we may choose to not call it an infection. We would only do this if there was no inflammation and no other problems.

Sometimes, the infection looks exactly like a jock itch that men get. Jock itch is a yeast infection that men get around their genitals, on their skin. Women can get the very same infection around their own genitals, even if it is not in the vagina, and the treatment may be the same as men. Jock itch is treated with jock itch spray that one can buy at the local pharmacy.  If a women has a jock itch, then vaginal treatments will be mostly unhelpful. If a woman tries a vaginal treatment, she will certainly wonder why the itch is not getting better. Technically, a jock itch in a women is not a vaginitis at all, but a vulvitis. Either way, many times they wind up in my office for consultation and advice and treatment options.

Interestingly, there are yeast infections that people get on other areas of the body. If a yeast germ somehow gets under the skin it will start growing in an expanding ring. The center might clear a bit. This ring is called, believe it or not, a "ringworm". It is most certainly not a worm. Ringworm is just like a jock itch, but in other areas of the body. In my practice I see ringworm type rings, centered on the vagina, sometimes going around the front all the way past the rectum. This infection is a yeast, not a worm. At this point, the infection could be called a "yeast infection", a "ringworm", or a "jock itch". All of them point to the same process. And the treatment is the same. It will be some oral meds, usually Diflucan, and some topical treatment including antifungals and antinflammatories.

Yeast organisms live in our environment. They are a natural and important part of our ecosystem. It is not possible to completely eliminate them from our environment. What we can do, though, is help our bodies defend ourselves from an attack by these germs. How do we defend ourselves?

First of all, stay healthy. A healthy body will have a healthy immune system, and that will help to fight off these germs. Healthy means eating a simple, safe, and balance diet, with minimal unnatural chemicals. In my mind, unnatural chemicals include preservatives, fake sugars, fake fats (like margarine or shortening), or overly processed carbohydrates. Too much sugar is bad for a human. What does it do? High blood sugars only feed the yeasts. Yeasts love the sugar and go nuts.  So diabetics, who have naturally high blood sugars, are much more likely to get yeast infections. But you don't have to be a diabetic to get a high blood sugar level if you eat a whole pecan pie, or have a 32 ounce soda. In my practice, we always see an abundance of yeast infections after Halloween and Easter. These two holidays usually include lots of candy in the revelry, and women get yeast infections quite a bit when they eat too much candy.

Try to lose weight. I know that sounds like empty advice when a person simply cannot lose weight no matter how they try. Believe me, I know. I am not skinny myself. But, I have to say it, because it might work.

Take your vitamins. In my opinion, a person cannot eat such a perfectly balanced diet that one would get all of the essential nutrients every single day. It is just not technically possible. My personal vitamin D level was very low, despite having evidence of too much sun on my skin. So, now I will have to supplement D for the rest of my life. I try to take my vitamins every day, but remembering it is a challenge. Try to leave the vitamins out, on the counter. They are much easier to remember that way.

Another important nutrient is Probiotics. These are the healthy bacteria that need to live in a human to assist them in living a normal life. There are thousands of bacteria that a human needs to live. This would include for instance staph epi (epidermidis),  and acidophilus, and thousands of other types. Our hospital now has a standing order to give our patients probiotics under certain circumstances. This would include antibiotic treatment. Bacterial antibiotic treatment is completely indiscriminate in its mission. It kills many of the good bacteria, while it is working to kill the bad ones. The end result of antibiotic treatment is, in may cases, not only a severe diarrhea, but an awful yeast infection. This is because the antibiotics have killed off the healthy bacteria that live in a normal vagina. Mainly, the healthy vaginal bacteria is acidophilus. A good acidiphilus will keep a vagina healthy by crowding out the yeasts, attacking the yeasts, creating the acid that keeps the vaginal pH very low, and actually making hydrogen peroxide. This kills all the invading germs. A woman that loses her vaginal acidophilus may be in for quite a lot of vaginal discomforts, until we can get her recolonized or at the very least replace the function of the acidophilus. If acidophilus just won't grow no matter what, then we can replace most of it's function with Boric Acid.  Boric Acid has just the right pH for a vagina, and can make a woman comfortable, but it is a long term treatment, and it is not a cure. Most of the "compounding" pharmacies around here are very skillful at making vaginal boric acid suppositories. They do it all the time for my patients. If a women is somewhat technical, she may be able to help herself with this. She has to remember to not take it orally. It will not help.

I have a microscope in my office and very frequently I will look at the vaginal fluids. It is easy to see acidophilus. They are non motile gently curved rods. If there are none, that is a problem. If the bacteria move, there is a problem. Of course, the yeasts are thick walled clumps, buds, or strands. they are easy to see. Bacteria stuck all over the epithelial cells are called "clue" cells. I don't have a clue why anyone named them that. But if they are there, that is a problem.  A women should have at least 80 percent of her epithelial cells clear of "clue" bacteria. Trichomonas are sometimes easy to see. That is a separate problem. They have a "flagella" that whips around really fast, and moves the Trich all over the place.

I also check vaginal pH. It should be very acidic, around 2-4. Any higher than that, and the abnormal uncomfortable germs can have a field day. We see elevated Ph's all the time. Sometimes, when nothing else works, it is time to get the Boric Acid to get the pH down.

A vagina should also be free of a certain kind of odor. For the sake of decency, I don't want to get too graphical with my metaphors. But, there are some odors that don't belong.

A pure yeast infection will mostly be free of bad odors. But, if there is a yeast odor, it may smell like beer, or fresh bread, from the obvious uses that humans have for the yeasts in our world.

There was an interesting study done about 10 years ago. What the investigators did was set up an exam room very near a pharmacies check out counter. When they saw a women buying a yeast treatment product, they asked the women if she wanted a professional exam. The exam was free, and she was told it was an investigational study. Most of the women agreed to have the exam. About a third of the women did not have a yeast infection at all. Many had a vaginitis, but of a different type such a bacterial, or trichomonas. Some had other very serious problems. There were even a few ectopic pregnancies, or appendicitis. These can be life threatening. There were some ovarian cysts, too. These are common, and only rarely a severe problem.

The bottom line is, if you are in any way unsure if it is a yeast infection, don't treat it without a professional opinion first. Or, if you do treat it with over the counter meds, and you don't get better in a day or two, you better come in for an exam. If it is the weekend, then strongly consider doing a pregnancy test. Even if you are menstruating right this very minute, it does not mean that you are not pregnant. Many pregnancies, and especially ectopics, have bleeding that is indistinguishable from a normal period. And ectopics are doubly risky if the mentruation is not like a typical period. And pregnancies can occur despite almost any kind of contraception. I like to tell my patients that even abstinence and virginity cannot totally prevent pregnancy. [I deleted a crummy Virgin Mary joke here, on the advice of someone I trust]. But, the reality is, plans for abstinence sometimes go awry.  And some women even forget that they have had intercourse. Or, are reluctant to admit it to themselves or their family. So a pregnancy test should be strongly considered if there is any doubt.

What do I do in my office? I keep a bottle of Fluconazole oral yeast treatment in my office. If it looks like a simple yeast infection I might just give her a single dose out of my office stock. I buy it in bulk and it is much cheaper. I give it away as a free sample. One dose can cure. The drug companies obviously don't give free samples of a drug that works in one dose, but there is no reason that I cannot give it away. If the yeast comes back, I will ask her to try some Monistat over the counter meds. If that is not enough. I will need to rule out other problems, like a lost acidophilus. I think the best monistat is the single day treatment. It has the most ingredients and it will likely work in one dose. There is no reason to use a vaginal cream for days on end. Women dislike the extended courses. It is uncomfortable and messy.

I also might ask their husbands to use some jock itch spray on their relevant body parts. This can help the woman if it is going back and forth. It might help the man a bit too. At least I don't think it would hurt him.

In the old days, the Gynecologists would paint the vagina with some "gentian blue". I have never done that. But I understand that it would really stain everything in sight a bright blue. I don't think women would like that.

This post is just the beginning of the microbiology of the vagina. What would you guys think of a series of photos of vaginal microscopy? Post below if anyone thinks it might be interesting, or if it is unneccessary and too icky.

More posts are coming. I have a ton of ideas. I have a number of requests for Toxemia, so that will come soon. 1 in 20 pregnant women get Toxemia. I will try to make some sense of it.

Thanks sincerely.

Please don't copy this article without my consent.

But links to here are appreciated.

Sincerely,

John Marcus MD FACOG
blog at doctorjohnmarcus.blogspot.com
89 North Maple Ave
Ridgewood NJ, 07450
Phone number 201-447-0077.


1 comment:

  1. Having a reliable, accommodating and patient OBGYN doctor plays a huge role in helping you have a healthy and safe pregnancy.

    oB/GYN South Florida

    ReplyDelete