Fallopian Sperm Perfusion Study
Intrauterine insemination is often used to treat couples with unexplained infertility – it is inexpensive and less invasive compared with invitro fertilization. Most IVF clinics in New Zealand and Australia currently use the standard technique of Intrauterine Insemination (IUI), where sperm is placed inside the uterus. Currently we are undertaking a study to see if pushing the seminal fluid into the fallopian tubes – a process called Fallopian Tube Sperm Perfusion (FSP) is better than IUI. Insemination with FSP may potentially yield higher pregnancy and live birth rates for couples with unexplained infertility. We are currently undertaking a randomized trial with the aim of establishing whether FSP should replace IUI as the standard insemination method for couples with unexplained infertility. Pregnancy and live birth rates will be measured to confirm the preference for this insemination method. This project is led by Cindy Farquhar at Fertility Plus.
If you are interested in taking part in this trial please contact Cindy Farquhar on:
Male Body Mass Indices and Sperm Study
It is well-known that being overweight can affect a woman’s ability to conceive – and also increases the risk of miscarriage and pregnancy complications. Recent evidence has indicated that a man’s health and weight may also contribute to a couples’ infertility. About 20 -30% of all infertility is due to a male factor, and male infertility may be increasing. Fertility plus is undertaking a study that will look at the link between Body Mass Index (BMI) and male infertility. BMI is calculated by measuring body height and weight. The study aims to determine whether men with a high BMI also have poor semen quality. Excess weight may cause high scrotal temperatures which reduce sperm quality, causing infertility. 1500 men will take part in this new study, which will take into consideration the BMI of different ethnic groups in New Zealand. Men will be asked to have their height, weight and waist measured and to have a blood sample tested for hormone levels. This data will then be correlated with their semen analysis results to see the impact of BMI.