Ultrasonographic-guided percutaneous transabdominal puncture for oocyte retrieval in a rare patient with Rokitansky syndrome in an in vitro fertilization surrogacy program

Transabdominal ultrasound-guided oocyte retrieval for oocyte cryopreservation using a vaginal probe: a comparison of applicability, effectiveness, and safety with conventional transvaginal approach

PURPOSE

We aimed to compare the feasibility, effectiveness, and safety of transabdominal ultrasound-guided oocyte retrieval (TUGOR) using a vaginal probe and traditional vaginal approach in virgin patients undergoing oocyte cryopreservation.

METHODS

A total of 116 virgin patients who underwent transabdominal ultrasound-guided oocyte retrieval using a vaginal ultrasound probe and 33 patients matched for BMI, antral follicle count, age, day 3 FSH, estradiol, and AMH who underwent vaginal approach were enrolled. Mean number of total oocytes collected, mean number of cryopreserved MII oocytes, duration of the procedure, duration of stimulation, mean gonadotropin consumption, mature oocyte ratio, and a modified follicle-oocyte index were compared between the groups.

RESULTS

No statistical difference was found between the groups in mean number of follicles > 12 mm (4.62 ± 4.54 vs. 5.44 ± 4.52), mean number of oocytes collected (4.44 ± 4.14 vs. 5.33 ± 4.52), mean number of cryopreserved MII oocytes (4.01 ± 3.67 vs. 4.53 ± 4.13), mean duration of the procedure (12.4 ± 1.2 vs. 13.4 ± 1.6 min), mean days of stimulation (8.05 ± 1.91 vs. 8.35 ± 1.72 days), mean gonadotropin consumption (1507.9 ± 475.3 vs. 1571.74 ± 404.6 units), mature oocyte ratio (0.78 ± 0.24 vs. 0.82 ± 0.26), and modified follicle oocyte index (0.86 ± 0.63 vs. 0.84 ± 0.19). In the TUGOR group, superficial epigastric artery injury occurred in two patients and resolved spontaneously.

CONCLUSION

Transabdominal oocyte retrieval using a vaginal ultrasound is a safe, effective, and feasible method of oocyte retrieval in some selected patient groups.

Transabdominal ultrasound guided oocyte retrieval using vaginal ultrasound probe: Definition of the technique

PURPOSE

To define whether transabdominal ultrasound guided oocyte retrieval (TUGOR) is a feasible, effective and safe method.

METHODS

A total of 64 patients who underwent TUGOR in a tertiary referral university hospital in vitro fertilization (IVF) clinic were enrolled. Indications, total number of oocytes collected, total number and percentage of mature oocytes, duration of procedure, complication rates and total number of fertilized oocytes were assessed.

RESULTS

The indications for TUGOR were as follows; virgin women with decreased ovarian reserve who opted fertility preservation (n = 52, 81.1%), Ewing Sarcoma (n = 1, 1.56%), breast cancer (n = 4, 6.2%), lymphoma (n = 1, 1.56%) endometrioma (n = 1, 1.56%), immature teratoma of the ovary (n = 1, 1.56%), multiple large uterine fibroids (n = 2, 3.1%), adnexal transposition due to bowel surgery (n = 1, 1.56%) and Mayer Rokitansky Küster Hauser Syndrome (n = 1, 1.56%). Total number of oocytes retrieved and mean number of oocytes collected were 315 and 4.92 ± 1.7 (range 1-21), respectively. The mean duration of the procedure was 12.4 ± 1.2 min. The number and percentage of mature oocytes were 272 and 86.3%, respectively. A total of 14 embryos were frozen in four patients and one blastocyst transfer was performed ending up with live birth. Superficial epigastric artery injury occurred in two patients and resolved spontaneously. No oocyte was retrieved in five patients with single growing follicle in the first attempt.

CONCLUSION

TUGOR is a feasible, effective and safe method of oocyte retrieval for the purpose of fertility preservation or in patients with inaccessible ovaries via transvaginal route undergoing IVF.

Bilateral ovarian maldescent: Unusual cause of infertility - A case report and literature review

Infertility due to ovarian maldescent is extremely rare and diagnosis can be challenging in the absence of uterine anomalies. We present a case of infertility due to bilateral ovarian maldescent with normal uterine anatomy who conceived after in vitro fertilization and did not require removal of the ovaries. A 19-year-old woman presented with primary infertility. After three failed cycles of ovulation induction/intrauterine insemination and one failed cycle of fresh embryo transfer, the patient underwent laparoscopy, which showed bilateral ovaries above the pelvic brim. The patient conceived after second in vitro fertilization and delivered at 34 weeks. Accurate diagnosis of ovarian maldescent in a patient of unexplained infertility and normal uterus is crucial for successful follicular aspiration and infertility treatment. It is important to counsel patients about the benign nature of this rare entity and future fertility.

Mayer-Rokitansky-Kuster-Hauser syndrome: a review

The congenital aplasia or severe hypoplasia of mullerian structures is infrequent. However, the features of normal female endocrine function paired with the absence of a functional uterus and vagina makes it a fascinating entity. The diagnosis and work-up in these patients has become very efficient, thanks to the use of imaging, and there are multiple successful procedures for the creation of a neovagina. In recent years, infertility treatment options through in vitro fertilization have also become available as part of the long-term care of these patients.

The reproductive potential of patients with Mayer-Rokitansky-Küster-Hauser syndrome using gestational surrogacy: a systematic review

Women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome may reproduce after uterine transplantation or IVF using a gestational surrogate. As uterine transplantation is still an experimental procedure, data on their clinical outcome using assisted reproduction techniques are imperative to allow evidence-based counselling. For this purpose, a systematic non-restricted electronic literature search was conducted. The 14 studies included in this review were published between 1988 and 2011. From a cohort of 140 patients with MRKH syndrome, mostly from the the USA and Israel, only four studies contained data on more than 10 patients; the others were case reports or small series. In the studies reviewed, 125 patients underwent 369 cycles of IVF with gestational surrogacy, and delivered 71 newborns. The reporting of outcome of patients with MRKH syndrome undergoing assisted reproduction techniques in the available literature is less than optimal and is characterized by bias of publication, inconsistent reports, including few patients, treated over a long time span, and lacking systematic reports from large IVF centres. None of the national registries contain specific outcome data on patients with MRKH syndrome. The paucity of data limits the possibility to draw firm conclusions but substantiates the need for a systematic multicentre reporting system.

Incidence of ovarian maldescent in women with mullerian duct anomalies: evaluation by MRI

OBJECTIVE

The objective of our study was to evaluate the incidence of ovarian mal-descent in patients with and in those without müllerian duct anomalies.

MATERIALS AND METHODS

Multiplanar MRI examinations of patients with (n = 65) and those without (n = 64) congenital uterine anomalies were evaluated for ovarian size, position, follicle count, and associated renal anomalies. Patients who were pregnant, had known prior pelvic surgery, or had large uterine leiomyomas were excluded. Two criteria were used to determine ovarian malposition: Was the upper pole of the ovary above the pelvic brim, as defined by the pubic symphysis-sacral promontory line, or was the upper pole of the ovary at or above the iliac artery bifurcation?

RESULTS

The müllerian duct anomalies identified in the study group included hypoplasia, unicornuate, didelphys, bicornuate, and septate uterus. Ovarian maldescent was identified in 12 of 65 women with uterine anomalies (17%) as compared with two of 64 women with normal uterine anatomy (3%) using the criterion of the ovarian pole being above the iliac bifurcation. Among the women with müllerian duct anomalies, only three of 29 with septate uterus (10%) had ovarian maldescent compared with the remaining nine of 36 women with other anomalies (25%). Ovarian size did not vary significantly between the two groups. Follicle count was increased in women with müllerian duct anomalies. Renal anomalies were present in 16 of 65 patients, five of whom had concomitant ovarian maldescent.

CONCLUSION

The incidence of ovarian maldescent is increased in patients with müllerian duct anomalies, with the highest association seen in those with didelphys, unicornuate, or bicornuate uterus.

Laparoscopically-assisted transabdominal oocyte retrieval in an infertility patient with ovarian malposition

Infertility patients with malpositioned ovaries have considerable difficulty conceiving naturally because of extended fallopian tubes and ovarian malposition; such patients turn for help to assisted reproductive technology (ART) treatment. For most of these patients, ovarian malposition prevents transvaginal oocyte retrieval, so the transabdominal approach for oocyte retrieval is required. One of our infertility patients presented with ovarian malposition, and laparoscopy-assisted transabdominal oocyte retrieval was performed. We performed a Gonadotropin-releasing hormone agonist (GnRH-a) long protocol with human menopausal gonadotropin (hMG) ovarian stimulation, and used a standard transvaginal probe through the anterior abdominal wall for ovarian imaging and monitoring of the growing follicles. The patient underwent laparoscopically-assisted transabdominal oocyte retrieval-9 oocytes were recovered, and 5 were fertilized, and 2 embryos were transferred to the patient's uterus. The patient became pregnant and a gestational sac was detectable by transvaginal ultrasonography, but she spontaneously miscarried. The patient then received several laparoscopically-assisted transabdominal oocyte retrievals and finally became pregnant following a thawed embryo transfer during a hormone replacement cycle, and now her pregnancy is going well.