Published in Westcoast Families magazine
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Amanda and David Clegg only realized how desperately they wanted a child when they discovered that they might not be able to have one. Like many women of her generation, Amanda had postponed thinking about having kids until she was in her mid-30s, wanting to finish school, establish a career and buy a home before starting a family.
“Once I got all those ducks in a row, I wanted that final piece of the puzzle,” she says. But after trying for a year to conceive and undergoing a number of tests, their doctor diagnosed the Cleggs with unexplained infertility.
“I realized at that point that a baby wasn’t the final piece of the puzzle,” says Amanda. “It was the only piece that mattered. I suddenly knew that this was the only thing in life that I wanted. And I had this awful fear that it would never happen.”
Amanda and Dave’s experience is hardly unique. Dr. Al Yuzpe, co-director of Vancouver’s Genesis Fertility Centre, estimates that somewhere between one in six and one in seven couples have difficulty conceiving.
And for many of those couples, the thought of seeking infertility treatment is daunting and overwhelming.
“There were some studies done that showed that a lot of couples don’t seek help at all because they don’t know how to go about getting help,” says Dr. Yuzpe. “They are frightened off by a lack of knowledge about what needs to be done to do an investigation, what the various treatments are, [the fact] that everything isn’t expensive and so on.”
For many people, the words “fertility treatment” call to mind expensive and invasive in vitro fertilization procedures. But according to Dr. Yuzpe, there are a wide range of causes for fertility problems, not all of which require expensive treatments.
“The number of couples that need IVF relative to the number of couples who are having fertility problems to begin with is probably small,” he says. “Maybe only 15 or 20 percent. There are all kinds of issues that could be present that would not necessarily need IVF.”
According to Dr. Yuzpe, about 40% of cases of infertility can be attributed to the male partner, 45% to the female partner and 15% to a combination of factors, some of which are unexplainable.
On the female side, problems stemming from irregular ovulation can often be resolved with the use of medications. Other female conditions, including blockages or abnormalities of the fallopian tubes can sometimes be treated with surgery.
Male issues such as blockages of the vas deferens or epididymis can also be cleared with surgery. Fertility medications can sometimes be used to increase sperm production, but, according to Dr. Yuzpe, problems on the male side are often the ones that require intrauterine insemination procedures or the more complex in vitro treatments.
“Many of the male issues are not correctable by any other means and that’s where ICSI comes in,” says Dr. Yuzpe. “ICSI is the biggest breakthrough in the treatment of male fertility that has ever occurred,” he says.
ICSI (intracytoplasmic sperm injection) is an in vitro fertilization procedure in which a single sperm is injected directly into an egg rather than with conventional IVF, during which sperm is simply combined with an egg in a Petri dish.
As it was for the Cleggs, a large percentage of the cases seen by the Genesis Fertility Centre are caused by advanced maternal age.
“That is the biggest stumbling block that prevents us from helping couples achieve a pregnancy,” he says. “Women should know that. It shouldn’t be their only deciding factor… but women should know their chance of getting pregnant in any cycle is 20%, but once they get beyond 35, their pregnancy rate will go down by about 9% from what it was the year before.”
Vancouver’s AcuBalance Wellness Centre sees a lot of older couples seeking naturopathic treatments for fertility. The Centre’s Dr. Lorne Brown, a doctor of Chinese Medicine, uses techniques such as acupuncture, herbs and qi gong to treat matters of reproductive health.
“We’re about promoting health and vitality,” he says. “You don’t have to be sick to see us. Some people are 38 or 39 and they know that, based on their age, it may be difficult and they just want to improve their overall health and increase their chances of conceiving. You don’t have to have a diagnosis of infertility to see us.”
But some of the patients at AcuBalance do have fertility problems. Dr. Brown explains why some people choose Chinese medicine over western techniques.
“Some of the western techniques like IVF are really great for when someone has a structural issue, like no fallopian tubes,” he says. “But we see patients who have unexplained infertility. We put the body into balance, increase the blood flow to the reproductive organs so more blood to the eggs, hopefully better egg quality, a thicker, richer lining that’s more receptive for embryo implantation.”
And according to Dr. Brown, such treatments can also be helpful for people who are undergoing IVF and other western medical treatments. “Our focus is to prepare their body. The drugs for IVF only work in the last 2 weeks [before the IVF treatment]. But the foundation’s really much earlier than that. We have found out in current western science that the quality of the egg is determined three months before ovulation.”
Dr. Yuzpe says that it is as yet difficult to find scientific studies concerning acupuncture’s effect on pregnancy rates.
“But we have no evidence that acupuncture has any negative effect,” he says. “So from that standpoint it’s good. If some people find that it makes them feel better, if it relaxes them or whatever, that’s great.”
Ultimately, Dr. Yuzpe urges couples who suspect they may have fertility problems to investigate their options.
“A younger couple who are having regular intercourse should feel quite comfortable that after trying for a year it may be worth having a look [for possible problems],” he says. “But as the woman gets beyond the age of 35 and gets to 40 it may be worth looking into her fertility status sooner.”
As for the Cleggs, after an operation to resolve a testicular vein condition and three rounds of IVF, they achieved pregnancy and, just ten months ago, brought their daughter, Charlotte, into the world.
“Ever since the moment she was born I’ve felt this sense of completeness,” says Amanda. “All that stuff we went through with IVF and infertility, it all just seems like nothing now that we have Charlotte and she’s a happy healthy baby.”