The Dr. Bob Show Transcript
 

Super Bugs


Dr. Bob's Special Guest:
Dr. Stephanie Hall, Public Health Service Officer


Introduction

Dr. Bob: And welcome to The Dr. Bob Show. Thank you so very much for gathering around your television to learn a little bit more about your health and your life. That's what we try and do on The Dr. Bob Show. I'm Dr. Robert Overholt and I'll be your host for the next 30 minutes and we've got a show that's jam-packed with information, health information just for you. We'll spend most of the time talking about different types of infections. Why are we getting so many resistant bacteria? I had a patient in my office today who lost three friends in the last year because they picked up an infection that they shouldn't have and weren't able to respond to treatment. Is that going to be the course of the future-resistant bacteria? We'll learn a little bit more about some of the fears of the "super bugs." We'll also be talking about the common cold. We'll be talking about some type of vaccines that can help your health. So, you'll want to stay tuned. I have an outstanding guest. My guest is Dr. Stephanie Hall. Dr. Hall is a long-time friend of mine and is a public health officer and she's a pro at the information we just talked about.

Later on we'll be talking about osteoporosis. If you take estrogen at the time of menopause, does it really protect you? Why do women have more problems with osteoporosis the first seven years after menopause? We'll be talking about another woman's problem-those hot flashes. What causes them and what can we do for hot flashes? If we have time, we'll be talking about diet versus exercise-which is best for you? And how to get a good night's sleep. And remember, be sure that you're exercising 20, 30, the last doctor told me 60 minutes every day, seven days a week. Start the day off with a breakfast of fruit and fiber, eight hours of wonderful sleep and most of all, we like laughter in your life. It will help your health. So, stay tuned. We've got a lot of information for you.

Dr. Bob: Common colds, super bugs, resistant bacteria. We're talking with Dr. Stephanie Hall, public health service officer. Stephanie, welcome to The Dr. Bob Show.

Dr. Hall: Thank you.

Dr. Bob: Tell me about super bugs because I did have a patient today that three people, and I thought that was unusual, but three people in her life in this past year had died because they picked up some resistant bacteria. Now, two of those had cancer and were sort of weak already and they died because of this bacteria that didn't respond to treatment. What are super bugs and why are we getting them?

Dr. Hall: Well, they're called super bugs because they seem to survive all sorts of antibiotics and that's really the essence of the problem. These are bacteria that have become resistant to treatment with every sort of antibiotic that we have available to us. So, essentially the person is infected, there's no cure, and in some circumstances, they do die.

Dr. Bob: Now, I used to…I can remember telling patients 15 years ago that it really doesn't matter what kind of infection you get, we've got antibiotics that can clear your infection and there's nothing that you can get that we can't really heal with medications. That's becoming different now. What are some of the super bugs that we're seeing and under what circumstance?

Dr. Hall: Sure. I think the one that we're concerned most about in the community right now is a bug called pneumococcus. It's a very, very common bacteria that gives children acute ear infections, that causes pneumonia, things like that. But there are other bacteria that we're worried about also. Some things that may not be common but we've heard of is tuberculosis, drug resistant tuberculosis.-something that none of us want to have. Another is gonococcus, which is a sexually transmitted disease, that's increasingly resistant to antibiotics; and then there's a bug that's been around for along time, staphylococcus that's become resistant in the hospital environment to many antibiotics. But just in the last decade we're starting to see that same bug with the same resistance out in the community. So, there are a number of bacteria that are causing problems because we don't have the antibiotics at hand to treat them.

Dr. Bob: What does this mean to the patient?

Dr. Hall: Well, the patient is more vulnerable and that's really a key point. People are losing their protection and it is related to the use of antibiotics. I'm sure you're going to ask me about that.

Dr. Bob: Yeah, that's what I'm thinking about. What is the cause of the problem?

Dr. Hall: Sure. It really is associated with overuse of antibiotics. And it relates to you and me individually, not just the population as a whole. If you take an antibiotic when you don't need it, you essentially kill off some of the healthy, friendly bacteria you have living in your body. The bugs that are intrinsically resistant to the antibiotic that you're taking have a chance to just grow and take over because you wiped out the good bacteria. So, every time you take an antibiotic, you run that risk. Every time you take an antibiotic when you don't need to take an antibiotic, you're really taking a risk you don't need to take.

Dr. Bob: Prime question. How do I know if I need to take an antibiotic? I've got a fever, chills, don't feel good, I'm aching, I'm down in bed, I want to get back to work. So, do I need an antibiotic?

Dr. Hall: I think a general rule of thumb is most of the things that we're coming down with these days in terms of upper respiratory infections, sinusitis, bronchitis, colds, they are all caused by viruses. They don't respond to antibiotics. They respond to time, fluids, bed rest, all of the things that your grandmother and your mother told you about. But taking an antibiotic doesn't help.

Dr. Bob: In our society, people want a quick fix and sometimes if you've got a viral infection, you're just not going to. There's just nothing we have that really works well. Is that correct?

Dr. Hall: Well, there are some things that you can take for symptomatic relief. But, no, there's nothing that's going to cure a virus at this point. Even the pills that we have for viral infections (not antibiotics but different kinds of pills) are meant to shorten the course of, say for example, influenza, but not absolutely cure it for you.

Dr. Bob: Now, are we getting into a problem because the doctor is writing too many prescriptions or because the patient is putting too much pressure on the doctor to receive an antibiotic saying, "If you don't give it to me, I'll go down the street."

Dr. Hall: Well, it's some of both. We know that we're a society that likes to have prescriptions and antibiotic prescriptions, in particular. And there is some expectation because of past practice on the patient's part that they'll get a prescription for an antibiotic when they go in. But interestingly, when you look at surveys of patients, they actually don't go in saying, "I have to have an antibiotic." Patients go to the doctor saying, "I want reassurance that I'm not really sick, that I don't need an antibiotic and I want some information about how to make myself feel better." If you look at physician surveys, the physicians honestly think the patient is coming in expecting an antibiotic and that they will be letting the patient down if they don't do something like that. So, there is some miscommunication there but we know that doctors are, in fact, overwriting prescriptions nationwide.

Dr. Bob: More problems with pediatrics or with adults, as far as developing resistant bugs?

Dr. Hall: Well, it's really a pediatric problem in that more prescriptions are written for kids and this one bug that I talked about, pneumococcus, is a bug that causes many more children's infections. So, in that sense, yes, we really want to target doctors who write prescriptions for kids, and parents who take their kids in and give them some education about what's a viral infection. You don't want an antibiotic for this and educate them about what really does need an antibiotic.

Dr. Bob: Are there any vaccines against these pneumococcal bacteria?

Dr. Hall: Yes…..


Dr. Bob:
And that's what we're going to come back and talk about with you for just a little bit. There are some vaccines that will help prevent getting some of the super bugs, some of the resistant bacteria. And we'll be talking about that.

Announcer: You're watching the Dr. Bob show, finalist for the 2002 Telly Award for excellence in television programming.

Dr. Bob: It can be a real problem for you if you're taking too many antibiotics. You may be setting yourself up to get one of those resistant bacterial infections. We're talking with Dr. Stephanie Hall. Dr. Hall is a public health service officer and is giving us excellent information and Stephanie, I want to give you just about a minute or a minute and a half. What is the difference between viral and bacterial infection? What are some of the keys differences between those?

Dr. Hall: You're probably asking about the symptoms so if I'm a patient, how do I tell which I've got? And unfortunately, the general rule is that most of it is viral so, even if you've got a cough, it's probably viral. Even if you think you have bronchitis, that's usually viral. Sinusitis is usually viral. The green stuff that comes out of your nose that we always thought was bacteria is usually viral. So, in fact, as for the bacterial stuff, there aren't many things that you have to worry about. A prolonged fever for over five days, that you need to worry about. If you have a sore throat and if you get a rapid strep screen that's positive and you have a fever, then you probably need an antibiotic but not all sore throats are bacterial, most of them are viral.

Dr. Bob: So, most of the time we really don't need antibiotics. Mother nature is going to take care of it.

Dr. Hall: Sure.

Dr. Bob: How long should you wait to see your doctor or how long should you wait before you get a little aggressive and say," I think I need an antibiotic, it's been a week?"

Dr. Hall: Five to seven days. If you're not better after that, then I think it's time to call your doctor, particularly if you have developed a prolonged high fever. Lots of people with a cold will run a temperature of 99 or so. Now, obviously that's not true in an infant or a kid less than a year old, although some kids that young who have just a cold can run a fever that high.

Dr. Bob: So, every patient is different and every infection is different. I want to get into vaccines. Let's talk about the pneumococcal. That's the one that's the resistant bug in certain areas of the country. 40% will be resistant. What do we do about that and what are some of the vaccines that are available?

Dr. Hall: Well, we've had Pneumovax around for a long time and that was a great vaccine for anybody who was over 2. It was particularly good for older people who are more susceptible to getting pneumonia from this particular bug. But we also know that that same bug, pneumococcus, really causes a lot of infections in young kids. More recently a vaccine, a great vaccine called Prevnar, has come out in the childhood alimentarium of vaccinations and if we begin to see Prevnar used in the general childhood population that will probably significantly impact the problem of resistant streptococcal infection, resistant pneumococcal infection in kids,.

Dr. Bob: Now, what is the difference between this vaccine and the Pneumovax?

Dr. Hall: Well, aside from the fact that Pneumovax can't be used in kids under two, Pneumovax actually protects you against 23 cousins and a huge family of pneumococcus. It's actually not one bug, it's a big family of bugs. Prevnar actually protects you against seven different kinds of pneumococcus but those seven kinds tend to cause about 85% of the pneumococcus infections we see in kids.

Dr. Bob: Any danger with these two vaccines?

Dr. Hall: No, they're great vaccines.

Dr. Bob: That's a simple answer.

Dr. Hall: Yeah.

Dr. Bob: (Laughter) So, who should be getting who the Prevnar.

Dr. Hall: O.K. Prevnar is indicated for everybody under the age of two. It's a series of four vaccines for kids between two and six. High risk kids still need to get it. Kids who have any kind of disease that compromises their immune system…they don't have a spleen, have any high risk kid like that. And then, additionally, there are some recommendations for kids who are in daycare in that age group that they will benefit from it as well as minority kids.

Dr. Bob: So, we're getting vaccines that are working against some of these resistant bug families. For instance now, there's the pneumococcal Flu vaccine…who should be getting the flu vaccine?

Dr. Hall: Well, there are some new additions to that this year. Everybody over 65 should get influenza vaccine. It may not prevent influenza in that age group but it certainly keeps you out of the hospital. You'll get a milder case.

Dr. Bob: There are about 10-15 thousand people a year that will die of the flu.

Dr. Hall: More like 20 thousand.

Dr. Bob: And that's because…why? The infection was so bad? Or the patient was older and wasn't able to handle an episode?

Dr. Hall: The very old and the very young are much more susceptible to the adverse consequences of having flu and that's why there's one of the new recommendations which is for kids 6 to 36 months. They consider those kids high risk and they should be vaccinated for influenza. Everybody in between with a high risk condition also should get an influenza vaccine.

Dr. Bob: How are we doing in the United States with our vaccination rates in children? Are we doing pretty well?

Dr. Hall: Well, we're doing really well in terms of where we were 10 or 15 years ago. We're probably not up to that 90% vaccination goal that we would like to be but probably overall in the United States we have about 70 or 75%. So we're getting better now-we're a lot better than we were before.

Dr. Bob: I would like to go into the common cold for about 30-40 seconds.

Dr. Hall: OK.

Dr. Bob: Over-the-counter remedies…do they help the common cold and why don't we do a better job in medicine of getting rid of this common infection?

Dr. Hall: Sure. I would love to say there is an over-the-counter medicine that really takes care of your symptoms. In fact, the studies have shown that most of them aren't a lot of good. Now, I have my personal favorites I won't go through here, but taking care of some of the aches and pains with a nonsteroidal inflammatory like Advil or something. Fluids and bedrest are really the best. We can't develop a vaccine for the common cold because there are hundreds of viruses that actually cause the common cold.

Dr. Bob: So, that's the key.

Dr. Hall: Yeah.

Dr. Bob: There're different viruses that cause the same grouping of symptoms.

Dr. Hall: Same kind of symptoms.

Dr. Bob: So, you may get one of those viruses today and two weeks later get another one and…

Dr. Hall: Right.

Dr. Bob: How many common colds do we expect to get every year?

Dr. Hall: Well, with adults, probably two or three and with kids even more, six to ten a year because they're out and about. They're in the schools. They're in contact with all those viruses. Moms who take care of kids will have more colds than the guys who aren't taking care of the kids.

Dr. Bob: Stephanie Hall, you're been a great teacher and I've loved having you here. Our time is up and I just wish we had another hour. Will you come back and talk with me again sometime?

Dr. Hall: I sure will.

Dr. Bob: I want to thank Dr. Stephanie Hall for taking her time to come and teach us about super bacteria, about new vaccines and the importance of staying healthy and not overusing antibiotics. You'll want to stay tuned because later on we're going to be talking about, oh, maybe how to get a good night's sleep. We'll be talking about osteoporosis. We'll be talking about hot flashes. You'll want to stay tuned.


Announcer: Up next on The Dr. Bob Show, Dr. Bob answers his mail.

Dr. Bob: I want to thank Dr. Stephanie Hall for a wonderful discussion on resistant bacteria and some of the new vaccines that we have. Remember, you and I probably don't need those antibiotics as frequently as we've been taking them. And now for some questions that you, the viewer, have sent in that I think will be important to your health.

Question # 1
. "Dr. Bob, I'm having hot flashes and they're about to drive me crazy. What should I do?" Well, it's a real problem. Women, before they start menopause, frequently two years before, will begin to get hot flashes and what's happening is, their estrogen level is beginning to fall. When that happens, there is an area in the midbrain (it's called the thermoregulatory area and what that means is it's an area in the brain that just regulates heat) well, what happens is, this area of the brain is stimulated to cause the blood vessels to open up and when they open up, it causes heat and how often do you see somebody doing this? But not only does it cause hot flashes that usually last four to five minutes, but it can cause sleep disorder. Women sometimes are going through hot flashes and they just can't sleep. They get anxious, they get upset, they get nervous, they can't function socially, they really sometimes need mental counseling so, it's not really something that we just want to throw to the side. If you've got hot flashes, what can you do about it? Well, # 1. The literature says that in treatment 25% of women will do better with just a placebo, they feel like they are getting better no matter what you give. But then if somebody has very minor hot flashes (you're getting them but they're not interfering with your life) Vitamin E (800 international units a day) seem to cut down on hot flashes in some people. Estrogen is very, very effective. Estrogen will relieve their hot flashes in 80-90% of women that take it. However, maybe you've got a family history of breast cancer or you're worried about uterine cancer, or you're worried about some problems and you don't want to take estrogens. You have to work out that plan with your doctor. Estrogens will work. If you can't take those, then Progesterone also will take care of hot flashes in about 80% of women. Then there are some of the new anti-depressants that specifically will help hot flashes. 60% of women will respond to that. There is a new anti-convulsant medication, Gabapentin, that also is beginning to be used. We're getting newer and newer medications because a lot of women now are a little resistant to taking estrogen therapy. Good luck on your hot flashes.


Question # 2

Dr. Bob: "Dr. Bob, why does osteoporosis get worse at menopause?" Well, it seems like we're talking about menopause, hot flashes and now we're talking about osteoporosis. The estrogen level that women have seems to protect them from getting osteoporosis and they don't lose calcium as much prior to menopause. At menopause for seven years women rapidly lose calcium from their bones so it's a very important time to work out a program with your doctor.

How about women that are taking estrogen at menopause, are they protected from osteoporosis? Well, we know that estrogen increases deposition of calcium on the vertebrae, on the hip, and on the wrist where we get most of our fractures. But a newer study came out saying that women that were on estrogen therapy still had problems with osteoporosis. Bottom line? Be sure that you talk with your doctor about a Dexascan somewhere between age 40 and 50 and you ought to repeat that every five to seven years. It will tell you if you have calcium on your bones. We're living longer and people are going to get osteoporosis. We have great medications. There are now some that you just take once a week that will help put calcium on the bones.


Question # 3

Dr. Bob: "Dr. Bob, could you give me some hints on a good night's sleep?" Well, let's talk about sleep just a little bit. Children sleep great. There are stages of sleep. We lose that deep sleep, that good sleep, as we get older. So, we have to learn how to sleep better. Hints would be use the bedroom as a sleeping room. Prepare yourself for sleep. Relax, cool down at bedtime. Don't take any stimulants- coffee, cokes, tea-within two hours of going to bed. Don't read that thriller-diller right at bedtime, it might keep you awake. Don't do mental activity. Calm down, slow down, get in bed, get loosey-goosey, feel the warmth of the cover, start thinking about something wonderful and let your mind drift into sleep. If you can't go to sleep after 15 minutes, get up, go to another room, read a book, find something in the living room that makes you a little sleepier. And if that doesn't work, maybe you need to talk it over with your doctor.


Closing

Dr. Bob: That's all the time we have for this show. I want you to be exercising. I want you to be exercising 30 minutes. The last doctor on my show said it needed to be 60 minutes to really get the benefits of weight loss. Do that five, six, seven days a week. Start that day off with eight hours sleep. You'll feel so much better. A good breakfast of fruit and fiber and most of all, we like laughter in your life. I hope you've enjoyed this show as much as I have.

If you have a question for Dr. Bob, write to The Dr. Bob Show - 6700 Baum Drive, Suite 1, Knoxville, TN 37919 or send your e-mail to letters at letters@drbobshow.com

 

The information presented by "The Dr. Bob Show" is intended to supplement your regular health and fitness care. It should not be a substituted for doctor supervision.

Please consult a physcian concerning your health care needs.


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