You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
to touch test notable for a 44% fertilization rate. On day 5, one expanded blastocyst,<br />
B/B, was transferred with a negative pregnancy test. In the second cycle,<br />
<strong>17</strong> mature oocytes underwent ICSI with sperm that responded to<br />
Pentoxifylline, with a 47% fertilization rate. Two B/B expanded blastocysts<br />
were cryopreserved due to concern for ovarian hyperstimulation in the female<br />
partner. Among all three cycles, fertilization rate was 43.5%.<br />
CONCLUSIONS: SVSA is a reasonable option to retrieve sperm in<br />
wounded warriors or trauma patients with pelvic or perineal injuries.<br />
Supported by: This research was Supported, in part, by the Program in<br />
Reproductive and Adult Endocrinology, NICHD, NIH.<br />
O-26 Monday, <strong>October</strong> 19, <strong>2015</strong> 11:30 AM<br />
EVALUATION OF REPRODUCTIVE SYSTEM ANATOMY AND<br />
GONADAL FUNCTION IN PATIENTS WITH PRUNE-BELLY<br />
SYNDROME. M. Cocuzza, a B. C. Tiseo, a R. Park, a G. P. Padovani, a<br />
R. H. Baroni, b A. Tavares, a F. T. Denes, a M. Srougi. a a Division of Urology,<br />
Hospital das Clinicas, University of Sao Paulo Medical School, Sao Paulo,<br />
Brazil; b Radiology Institute, Hospital das Clinicas, University of Sao Paulo<br />
Medical School, Sao Paulo, Brazil.<br />
OBJECTIVE: To report the first series of Prune-belly syndrome (PBS) patients<br />
that were submitted to surgical treatment during early childhood<br />
focusing in the evaluation of reproductive system anatomy and gonadal function.<br />
To date, PBS patients were diagnosed as infertile and fertility was often<br />
given lowest priority. Their infertility is multifactorial and is probably related<br />
to the undescended testes, prostatic hypoplasia and retrograde ejaculation.<br />
There are no documented cases of unassisted paternity; few successful pregnancies<br />
have been reported through assisted reproduction, but all using<br />
epididymal or testicular sperm extraction.<br />
DESIGN: Series of case analysis.<br />
MATERIALS AND METHODS: We accessed 30 patients with PBS from<br />
our service that were submitted to any surgical procedure during their<br />
childhood and now are at least 14 years old. Patient records were accessed<br />
to identify age at orchidopexy. All patients were submitted to pelvic MRI in<br />
order to evaluate anatomical findings of reproductive system, including<br />
prostate size, characteristics of seminal vesicles and vas deferentia. Serum<br />
levels of LH, FSH, testosterone and also creatinine were evaluated. Sperm<br />
analysis was conducted and analysis of the urine after masturbation when<br />
needed.<br />
RESULTS: We contacted 18 patients. Of those, 15 had reliable data from<br />
patient records including physical examination and hormone profile. The<br />
average of age of this group at evaluation is 18.2 years. The average age at<br />
orchidopexy was <strong>17</strong> months and an average follow-up was <strong>17</strong>.4 years. All<br />
had normal physical development and stable anatomy and function of the reconstructed<br />
urinary tract with an average creatinine of 1.64 mg/dL. Fourteen<br />
patients had both testes in scrotum, and the testicular volume varied from<br />
2.1cc to 9.4cc, averaging 6.9cc. Eight patients collected semen with a sperm<br />
count of 5.07 million/mL, whereas motile sperm was found in 62.5%<br />
including three in the ejaculate and two in urine after masturbation. Average<br />
hormones levels were LH: 5.3 mg/dL, FSH: 6.9 mg/dL, total testosterone:<br />
531.2 mg/dL and free testosterone: 450.6 mg/dL. MRI revealed prostates hypoplastic<br />
in 55.6% and absent in 22.3%, while 55.6% had absence of at least<br />
one of the seminal vesicles. There was no vasal abnormality.<br />
CONCLUSIONS: Our data enlightens findings in patients with PBS that<br />
were not described yet. A high prevalence of hypoplastic or absent prostate<br />
and seminal vesicle abnormalities was observed in our patients; those findings<br />
may represent their main cause of infertility. Probably, early orchidopexy<br />
increases testicular function salvage preserving their fertility<br />
potential patients leading to the finding of motile sperm in the ejaculate or<br />
in urine after masturbation. The next step is to provide a better understanding<br />
of their fertility potential improving quality of life.<br />
O-27 Monday, <strong>October</strong> 19, <strong>2015</strong> 11:45 AM<br />
THE EFFECTS OF TRANSVERSE AND LONGITUDINAL<br />
INCISION OF TUNICA ALBUGINEA IN MICRODISSECTION<br />
TESTICULAR SPERM EXTRACTION. T. Ishikawa, K. Yamaguchi,<br />
R. Nishiyama, Y. Takaya, K. Kitaya, H. Matsubayashi. Reproduction Clinic<br />
Osaka, Osaka, Japan.<br />
OBJECTIVE: The optimal technique of sperm extraction would be<br />
minimally invasive and avoid destruction of testicular function without<br />
compromising the chance of retrieval adequate numbers of spermatozoa to<br />
perform ICSI. In general, the tunica albuginea should be opened on an equatorial<br />
plane because antimesenteric incision increases the risk of testicular<br />
devascularization and may adversely affect access to the seminiferous tubules.<br />
To demonstrate the differences of sperm retrieval rate (SRR) and postoperative<br />
complication between transverse or longitudinal incision of tunica<br />
albuginea in microdissection testicular sperm extraction (micro TESE).<br />
DESIGN: A retrospective study.<br />
MATERIALS AND METHODS: A total of 1080 patients (including 970<br />
46XY males with NOA and 110 Klinefelter syndrome (KS) patients) underwent<br />
micro TESE were subjected to sperm retrieval procedures. All operations<br />
were performed by one surgeon (TI). Karyotyping test was<br />
performed on a sample of blood to all patients. SRR and postoperative<br />
complication were analyzed in the 960 patients with transverse incision<br />
(group T) and the 120 patients with longitudinal incision (group L). Ninety<br />
and 20 non-mosaic KS cases each were included in group T and group L,<br />
respectively.<br />
RESULTS: Testicular sperm were successfully retrieved by micro-TESE<br />
in 415 of 960 (43.2%) NOA (including 47 of 90 KS: 52.2%) and 56 of 120<br />
(46.7%) NOA (including 10 of 20 KS: 50%) patients with group T and group<br />
L incision in micro TESE, respectively. There was no significant difference<br />
of sperm retrieval rate with either approach. No patients had postoperative<br />
complications such as major hematoma or leakage of seminiferous tubules<br />
through this series. The hospital stay was all the same in both groups<br />
(a-day-surgery). For the 46XY males with NOA patients, after micro-<br />
TESE, the testosterone level did not drop significantly in both group T and<br />
group L. In addition, there were no significant differences in the levels of<br />
testosterone between group T and group L for the 46XY males with NOA<br />
patients. Of the KS patients who underwent micro TESE, the mean serum<br />
testosterone level showed an average decline of 30-35% from baseline<br />
when assessed at 1, 3, and 6 months after micro-TESE, but no significant differences<br />
were also shown in the levels of testosterone between group T and<br />
group L.<br />
CONCLUSIONS: There were no significant differences between transverse<br />
or longitudinal incision for SRR and postoperative complication in<br />
micro TESE. We should take care of the hypogonadism in KS patients after<br />
even microdissection procedure by either transverse or longitudinal incision.<br />
O-28 Monday, <strong>October</strong> 19, <strong>2015</strong> 12:00 PM<br />
COMPARISON OF SEMEN QUALITY BETWEEN UNIVERSITY<br />
AND PRIVATE CLINIC LABORATORIES. O. Khan, a C. F. Jensen, b<br />
J. Sonksen, b M. Fode, b T. Shah, c D. A. Ohl. a a Urology, University of Michigan,<br />
Ann Arbor, MI;<br />
b Urology, Herlev University Hospital, Herlev,<br />
Denmark; c Obstetrics and Gynecology, University of Michigan, Ann Arbor,<br />
MI.<br />
OBJECTIVE: Obtaining an ejaculate and performing a semen analysis<br />
(SA) is an essential first step in evaluating the infertile man. Based on the<br />
SA the physician determines the nature of further evaluation and treatment.<br />
Multiple treatment options are available and range from simple counseling to<br />
the more complicated and expensive assisted reproduction techniques<br />
(ART). The objective of this study was to investigate inter-laboratory variation<br />
in semen quality between private ART laboratories and university-based<br />
ART laboratories respectively.<br />
DESIGN: Clinical retrospective study.<br />
MATERIALS AND METHODS: IRB approval was obtained to retrospectively<br />
evaluate patients who had undergone a SA at both the University<br />
of Michigan Center For Reproductive Medicine and private practice IVF<br />
clinics. When more than one SA was available from both clinics the SA<br />
with the highest total motile sperm was selected for analysis. Major semen<br />
parameters from both SA’s were compared using Wilcoxon signed-rank<br />
test.<br />
RESULTS: A total of 20 men aged 35 6 (mean SD) years were<br />
included in the study. Table 1 shows comparisons of the major semen parameters<br />
obtained at the two laboratories. Morphology was reported significantly<br />
lower at the private clinics.<br />
CONCLUSIONS: In this small series, morphology was significantly lower<br />
in semen analyses performed at private IVF clinics. Since sperm morphology<br />
under 5% is commonly used to recommend IVF with ISCI, underestimation<br />
of sperm morphology at private clinics may lead to over-utilization of high<br />
level assisted reproductive techniques at these sites.<br />
FERTILITY & STERILITY Ò<br />
e11