Sunday, November 29, 2009

Infertility Q and A

Hello again. Here is the latest entry.

Can a small hydrosalpinx prevent pregnancy? Yes it can and it can prevent pregnancy when trying on your own or with iui (assuming the other tube is normal) , or with IVF. Now a small one is less likely to be problematic, but the studies showing hydros are a problem do not differentiate between small and large. It is not mandatory that hydros be removed, but the pros and cons of removal should be discussed with your doctor.


Does a 44 yo a woman who makes 14 eggs have a higher pregnancy rates than most women in her age bracket? Absolutely. For women in their 40’s, egg number is strongly related to odds of conception. It may be that bigger the reserve the healthier the eggs are in general, or it may be that the more you have, the high the chances of finding at least one good one. This is less important in younger women, whose odds are good even with a lower egg number.


Should you have a second laparoscopy soon after a first in order to do more fixing and cleaning up? These are options but there are others. Back in the day before IVF worked well, this scenario was common, but today if the first laparoscopy looks that bad we recommend IVF. Now this does not mean surgery should be out of the question, it’s just that odds are if the pelvis is so bad, a second surgery will not help much. You really have to try to get a sense of what the doctor feels the improvement will be after a second surgery vs. IVF. If IVF is not an option for you, then the surgery may make sense. It’s a little strange that all of the fixing up was not performed at the first surgery, but there may have been very good reasons for stopping the first time.


Why give 5,000 units of hcg instead of 10,000, and are there any problems with this? It has to do with hyperstimulation. You cannot have significant hyperstimulation without the hcg injection. The hcg stays in your system for at least 10 days, stimulating and stimulating the ovaries to make progesterone, but the stimulation keeps the ovaries big and can push them to hyperstimulate. So it makes sense to maybe give less if we are worried about hyperstimulation. If we give half the dose we may be lowering your risks. Again, makes sense, however, I have not seen much written showing that ½ the dose is any safer. It is possible that if you try to take less you will not get enough. Now if you have a good vial that really has 10,000 units, and you are a good mixer, then ½ the dose should be enough. But it may be that some vials do not contain the full 10,000 units. Sometimes the extra mixing instructions are just too confusing and for one of a number of reasons 5,000 units do not make it into the syringe and into your body. This is why we measure the hcg level the day after the hcg injection. A few times per year someone in our practice has a blood level of the zero the day after the injection. The most common reason for this is the injection of air, which occurs by not putting the needle into the liquid before withdrawing. The second most common problem is the injuction of water only, which happens if you forget to mix in the powder. Believe me, both of these happen mopre than we would like. The water only problem can't happen when using the premixed. Sometimes the there is some hcg in the blood, but the level is really low. If we get numbers under 50, we give another shot but go with the original retrieval time. If the level is zero, we give the hcg that evening and make the retrieval one day after the original day.


Can you exercise while trying to conceive? Sure. However you cannot if your ovaries are enlarged from fertility drugs. If you are unsure when the stopping time is, ask your doctor every time you have a scan.



I am reposting this question because it’s really well written and it applies to a large number of fertility patients who are starting out. My comments are in bold:
So my hubby and I have been doing infertility testing for a year. I had a miscarriage at about 7 weeks about 2.5 years ago and have been unable to get pregnant since. I did a 6 month study through the national institute of health where they gave me either a placebo or low-dose aspirin and a fertility monitor, all with no success of pregnancy. My hubby's done 3 semenalyses, (which have proved to be normal. . . he had an abnormal count of about 30% on one, but the rest were fine and the counts were fine), we both did the antisperm/antibody test most of us to not do this test, it just has not been shown to be helpful which turned out normal, he did the hamster test and got 100% penetration never done anymore, an ultrasound which proved to be normal good, as well as blood tests for both of us that have proved to be normal.
My cycle varies between 25-33 days, but always falls within that window, just varying lengths within that window no problem. I recently did an HSG test and it showed no blockages excellent.
Our next step in the process is a post coital test antiquated, a blood draw at a certain point in the cycle, and a sample of my uterine lining antiquated to see if it's thick enough at that point in the cycle to be viable for a baby.
My dr. said that at that point, if everything's normal, we can proceed with IUI. However, he did say that we should consider doing a laparoscopy to check for possible endometriosis. He said that even though my HSG test was normal that if I had endometriosis it could possibly flare up and die down. I've always experienced mild cramps for 1-2 days on my cycle but isn't that normal? He said cramps could be indicative of endometriosis. I have no problems with doing a laparoscopy if it weren't for the cost. . . $2500. I'm just wondering if with everything else positive if mild cramps being my only symptom are enough to warrant the cost of checking it out, or if it's something that won't affect my fertility too much. This is acceptable medical practice, however you need to ask about the payoff. If the hsg, exam and ultrasound are normal, the odds of having endometriosis are very very low. Actually the odds of finding a little endometriosis are about 10% because that’s the baseline rate in all women, but the odds of meaningful endometrioses that has grown to the point of interfering with you getting pregnant are very low. Now that’s not to say that the laparoscopy is not an option, but I would get a second opinion if you wish.
As far as my comments on the antiquated tests, again acceptable medical practice, but a little out of date. It does seem that your doctor is organized and at least has a plan.



If you are a little older and had a chromosomal miscarriage, should you be discouraged from trying again? I don’t think so. Yes the odds of miscarriage increase with increasing age. Most pregnancies, even in women in their early 40’s go to term. The miscarriage rate is high, but there are more babies than miscarriages.


Should you take any steps to shorten the follicular phase? If your cycles are far apart, it just makes it harder to conceive because you get fewer chances per year than most people. Another problem is that it’s hard to know when ovulation is taking place, so timing can be an issue. However, I am not aware that the egg quality is compromised in a long cycle. If you can time it well, the odds are the same as in a more normal cycle, and I have not heard that the miscarriage rate is any higher. So most do correct a long cycle to make it shorter, but it’s not because we are trying to control embryo quality.


How are polpys diagnosed? Ultrasound or HSG or sono-hysterogram (this last one is where the doctor uses a speculum and squirts a little water inside the uterus while doing the ultrasound. This really helps see small defects in the uterine lining, like polyps). I have found through the years, especially as the quality of the ultrasound machines have improved, that a careful vaginal ultrasound works quite well. HSG has been OK, but it misses small polyps. The sono-hysterogram is probably the best test because it finds the smaller ones, but if the uterus looks perfect on regular ultrasound there is only a small benefit to having the sono-hysterogram.


Day 7 blastocyst? If day 6 works why wouldn’t at least some day 7s?. I have not had any patients use day 7 embryos. It’s suboptimal. Maybe as we get more experienceday 7 will become useful. One problem may be that a good embryo will be hatched out of it’s shell by day 7, which may or may not be a problem. .

IVF during breastfeeding? It can work but I don’t know if the breastfeeding affects your chances of success. Yes most fertility drugs are the same hormones that are already circulating, but taking the drugs will increase their concentration in breast milk.


After chemo, if the sperm counts are ok, is the sperm ok? This is tough to answer. My feeling is that it is, but it’s just a feeling. You will certainly get different opinions from different doctors. I have not met any doctors who do not want the husband to use the sperm, but there could be some out there. The doctors may inform the husband that there may be unknown issues.


Translocations: is IVF the only way to have a healthy child? No. Pregnancy and delivery on your own is possible. The stats on this are tricky because most embryos that are created from a couple where one partner is a translocation carrier are abnormal. However, most abnormal embryos do not implant, so if there is implantation, odds are its normal (not 100% and the odds depend on if the translocation is maternal or paternal). You really need a genetic counselor to give you more specific numbers and more of an explanation. IVF with PGD will help, however, it’s expensive and tedious, and does not guarantee a pregnancy, or even a transfer. That being said, there are patients with translocations who are only interested in IVF with PGD.


If I am not crazy about PGD for genetic screening (for Down’s syndrome and the like) , how do I feel about PGD when you know when you have a specific disease (such as CF or hemophilia)? I feel much better. PGD works better in such cases.


Cervical stenosis: good idea for a blog, but yes it can be a cause of infertility.


If the semen analysis is abnormal, always repeat it. Sometimes the minor abnormalities just go away.


What if you go for the hsg and the cervix is closed? If you get a period, your cervix is not closed. There are different ways to do the hsg and one involves putting a tube through the cervix and into the uterus. This is at times difficult or impossible to do because the cervix may not be completely closed, but narrow. The better way is not to put the tube in and just squirt the fluid up the cervix. The cervical canal acts as the tube and brings the dye up into the uterus. In this case, there is a much lower chance of running into "stenosis" issues.


Thanks again and please read the disclaimer 5/17/06.
Dr. Licciardi

Friday, November 06, 2009

Frequent Fertility Questions

Hello to all,
Here is your latest entry.

What if I have had miscarriages but my HSG and clotting tests are normal? Make sure you get the karyotype test, the blood test to check your chromosomes.

What if your partner recently had a vasectomy reversal and the motility is only 20% with poor morphology. Will these numbers improve with time? Hard to say. If there is not much improvement in 6 months, there will probably not be much change after that.

Are there any tests to explain poor embryo quality? At this time there are none. We don’t know why within a batch of embryos, some look good and others do not. We don’t know why some women make nicer embryos than other women.

What about shared risk IVF programs? They have their pluses and minuses. The name is deceiving. It sounds like your doctor is somehow contributing to and sharing your financial burden, but this is not the case. Shared risk means the other patients in the program are all sharing the risk. The price of shared risk in many cases does not include all of your costs. It’s all figured out mathematically. Some patients will end up pay less, some pay more, but what the average a person pays in most shared risk programs is the same the average person would pay without the program.

Are there options other than IVF ICSI with 6% motility? Realistically; no. Miracles can happen. We don’t know why but to get pregnant on your own, your need millions of moving sperm. Even IVF without icsi requires millions, although not as many as you need for a natural pregnancy.

What if you are young and have had 4 unexplained miscarriages and your workup is normal? Facing another pregnancy and miscarriage sounds impossible to you, and your doctor says there are no other tests? The unemotional cold hard fact is that trying again is the only real option and the odds are that the next pregnancy will be successful. Your miscarriage risk is higher than others without your history. I’m not saying trying again is the best thing for you, I understand why you may not want to.

Mini IVF. It has its place. Things to watch out for are any hidden costs, which could be high. There is a higher chance that there will be no egg retrieved. You really need to know what the deliver rate is for people your age. The “pregnancy rate” is not the delivery rate. There are different versions of mini IVF. Most involve clomid, but sometimes low doses of injections are added. Also be careful about the freezing option. Many times the doctor will say the lining is not right and he wants to freeze the embryos, so they can be transferred when the lining is more favorable. This gets a mini Arghh. Mini IVF has a lower pregnancy rate and freezing embryos probably makes the rates lower still. Plus if the goal of mini IVF is to save money, it seems that the costs will add up between the cycle, the freeze and the frozen transfer.

What if you have been offered frozen donor eggs (not embryos). This could be a good option. Ask for details (not an estimate) about success at your clinic. If they do not have good results from at least 10-15 thaws, you may want to reconsider. People in the field feel all of donor egg will be using frozen eggs in the near future, although today the science is still new.

Should you consider a surrogate if you have had 2 failed fresh DE cycles, one with a proven donor? If you have no uterine issues i.e. a nice lining and no scaring/previous surgery, the added benefit from a carrier will be minimal. However, if you have access to a good carrier and are open to the idea it is not unreasonable to at least explore the option.

What if you only have access to insemination M-F? Not great. Most of the time there is room for getting inseminated a little early or late, but having weekend services available to you is much better.

Does natural cycle insemination increase your odds of twins? No. Twins come from 2 or more eggs and in the natural cycle, usually only one is produced.

What if you have pain and your doctor is not listening? Maybe your doctor does not feel that you have a pelvic problem that requires further evaluation because your exam and ultrasound are normal, and she does not feel a laparoscopy is right for you. If that’s the case your doctor needs to at least give you another complete exam and a repeat the ultrasound, and then needs to discuss your options. She needs to let you know what she is thinking and visa versa. If you can’t get this with her, try someone else.

What if you are 41, and have gotten pregnant easily twice. Is there an advantage to going to IVF? Theoretically yes because if you have more than one embryo to transfer you will increase your odds of success. The dilemma is that you are getting pregnant on your own easily, which does not necessarily mean you will get pregnant easily with IVF. If you decide to try on your own again, get help quickly if you don’t get pregnant soon.

What if you have stage 3 endometriosis and have not become pregnant with a few iuis? You should consider moving to IVF sooner than average. Pregnancy even without drugs is certainly possible, but the odds are lower because of potential tubal issues related to the endometriosis.

What about stress management programs to increase the odds of conception? I think these programs are extremely helpful. I started the NYU Fertility Center Wellness Program, which incorporates acupuncture, mind-body and yoga into our practice. I don’t like selling these things as ways to get you pregnant, because more research needs to be done. But they are very beneficial for stress management and treatment tolerance.

What’s better for low sperm counts, IVF/ICSI or donor sperm? Donor sperm is a lot easier and cheaper and may lead to a quicker pregnancy. That being said, most people prefer partner’s sperm, IVF and ICSI.

Could a hydrosalpinx prevent pregnancy? The answer is yes. A publication of the American Society of Reproductive Medicine states that a hydrosalpinx can lower pregnancy rates by as much as 50%. I think it’s closer to 30%. Many years ago I would remove a hydrosalpinx in any woman wishing to attempt IVF. More recently I let people know that a hydro will lower the odds in some women but not all, and with the hydro the odds are still good. So I let them decide if they want the surgery prior to IVF. Having a hydro will increase the chances of an ectopic pregnancy with IVF. Hydros can be a problem even if you are not yet a candidate for IVF. In other words if one tube is normal and the other a hydro, removing the hydro may help you get pregnant on your own.

What if you are 44 and were told the chances of IVF are 5%, but you make 14 eggs and have nice embryos? Are your odds higher? Yes they are. Most, but not all, women who get pregnant in their mid 40’s are lucky enough to make a high egg number. The more the better.

What if you were just diagnosed with terrible endometriosis and are offered Lupron? There are no good studies showing Lupron will take away any of the endometriosis or improve scarring. The story is different for pain; Lupron can help tremendously with that.

How to find the best IVF clinic? Start with SART.org and look up the pregnancy rates for your age group. The tables are a little hard to read, go to the line that says live births per retrieval. After that it’s about chatting it up in person and on line.

What if you are obese and the doctor is worried about doing IVF in the office safely? Different doctors will have different thresholds for maximum weight. Some are more relaxed when dealing with very obese patients. So get more opinions. Some IVF centers do their retrievals in the hospital, and they may be more eager to treat you. At 26 you do have time to lose weight before you start, which would be better for the baby. There is new data every day on the detrimental effects of obesity on the fetus. The old saying"you are what you eat" has been replaced by "you are what your mom eats."

What if you have a 2 cm endometrioma on your ovary? As long as they are sure that’s what it is, and it’s not another type of tumor, a 2 cm endometrioma will not hurt your chances of conceiving with IVF.

What next? You are young and have had a baby then 3 miscarriages, the workup doesn’t show much. Too many women have been hit with similar issues. It’s all about the tough decision to continue. If you get pregnant again, odds are that you will have the baby. However the thought of facing another loss sometimes overwhelms us. I try to encourage more attempts, but it’s your decision in the end.

Thanks for reading and read the disclaimer 5.17.06.

Dr. Licciardi