The present study was performed to assess the fertility of frozen-thawed dog semen prepared by freezing with 6% glycerol and thawing at 70 degrees C for 8 sec, and to evaluate the least number of post-thaw spermatozoa necessary to achieve pregnancy by intrauterine or intratubal artificial insemination. It was found that the pregnancy rate of intrauterine artificial insemination was 100% using 6...

This study compared the reproductive performance of sows that were submitted to cervical artificial insemination (CAI) using concentrations of 3.5 x 10 spermatozoa per dose or intrauterine artificial insemination (IUAI) with 2, 1, or 0.5 x 10 spermatozoa per dose. Within all treatments, females were inseminated either after conventional estrus detection or after ultrasound-guided ovulation diag...

COMMENTARY Does Single or Double InseminationDuring Ovulation Induction Cycle IncreasePregnancy Rates? By Michael A. Thomas, MD Professor, Fellowship and Division Director, Section of Reproductive Endocrinology and Infertility, University of Cincinnati Academic Health Center Dr. Thomas reports no financial relationships relevant to this field of study. SYNOPSIS: Performing intrauterine ...

background: intrauterine insemination (iui) is the first therapeutic step in assisted reproductive techniques and many factors, including male and female infertility and technique-dependent factors, have been reported to influence pregnancy rates after iui. methods: we carried out this retrospective study on 1201 couples undergoing 3012 intrauterine insemination cycles during 2002 to 2009. preg...

A previous randomized clinical trial compared immobilization for 15 min with immediate mobilization subsequent to intrauterine insemination (IUI) and showed higher ongoing pregnancy rates in couples immobilizing subsequent to IUI. The current study compared the long-term effectiveness of immobilization subsequent to IUI. All couples (n = 391) included in the trial were followed for 3 years afte...

A newly developed technique for trans-cervical deep uterine insemination of goats is described. An experiment was conducted to compare this transcervical method with the laparoscopic intrauterine insemination using frozen-thawed semen. Of the 46 primiparous and 21 multiparous estrus-synchronized Boer goat does inseminated transcervically, 71% (22/31) kidded compared with 53% (19/36) of does ins...

The aim of the study was to conduct a structured review of the literature published on the use of normal sperm morphology, as an indicator of male fertility potential in intrauterine insemination (IUI) programmes. Published literature in which normal sperm morphology was used to predict pregnancy outcome in IUI during the period 1984-1998 was reviewed. In total, 421 articles were identified via...

there are currently ‎many different protocols in use for controlled ovarian hyperstimulation (coh), but the optimal method has ‎not yet been determined. to compare the outcome of coh using ‎clomiphene citrate (cc) versus cc plus human menopausal gonadotropin (hmg) in conjunction with intrauterine insemination (iui), we studied 117 infertile couples‎. iui with cc was used in 92 cycles ‎(group a)...

background: many studies have been carried out to understand the effect of endometrial thickness on the reproductive outcome while the factors affecting the pattern itself are still unknown. objective: to determine the factors such as age and the number of follicles that could affect the endometrial thickness materials and methods: this study was conducted as a retrospective study on 680 infert...

background: pelvic inflammatory disease is one of the most serious infection and one of the important and life threatening complications of it is tubo-ovarian abscess. this infection with intrauterine insemination (iui) is rare. we report a case of ruptured tubo- ovarian abscess after (iui). case: a 27 years old woman was referred to our center with acute abdominal pain and fever one week after...