Clinical approach for the classification of congenital uterine malformations

A more objective, accurate and non-invasive estimation of uterine morphology is nowadays feasible based on the use of modern imaging techniques. The validity of the current classification systems in effective categorization of the female genital malformations has been already challenged. A new clinical approach for the classification of uterine anomalies is proposed. Deviation from normal uterine anatomy is the basic characteristic used in analogy to the American Fertility Society classification. The embryological origin of the anomalies is used as a secondary parameter. Uterine anomalies are classified into the following classes: 0, normal uterus; I, dysmorphic uterus; II, septate uterus (absorption defect); III, dysfused uterus (fusion defect); IV, unilateral formed uterus (formation defect); V, aplastic or dysplastic uterus (formation defect); VI, for still unclassified cases. A subdivision of these main classes to further anatomical varieties with clinical significance is also presented. The new proposal has been designed taking into account the experience gained from the use of the currently available classification systems and intending to be as simple as possible, clear enough and accurate as well as open for further development. This proposal could be used as a starting point for a working group of experts in the field

Should repeated TESE be performed following a failed TESE in men with Klinefelter Syndrome?

The main goal of this study was to evaluate the success rate of repeated Testicular Sperm Extraction (TESE) in Klinefelter Syndrome (KS). Eighteen patients with the diagnosis of KS who had undergone micro TESE previously were re-evaluated between May 2007 and May 2012. Testes were measured and testicular volume was calculated by orchidometer and by scrotal ultrasonography in all patients All patients underwent repeated micro TESE. Serum follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone levels and testicular volume of the patients with and without successful sperm retrieval were compared statistically. A p value of less than 0.05 was considered statistically significant. The mean age of the patients was 30.3years. The mean testicular volume was 2.08 and 2.1mL for right and left testes respectively. The comparisons of serum FSH, LH, testosterone levels and testicular volume between patients with and without successful sperm retrieval did not show any significant difference. Three of the 18 patients who underwent repeated micro TESE, had successful sperm retrieval and repeated TESE failed in 15 patients. Three patients with successful sperm retrieval underwent intracytoplasmic sperm injection using retrieved testicular spermatozoa. Two embryos for each patient which were determined as healthy were transferred to the wives of the patients. Pregnancy occured in one of them and a healthy female infant was born. We conclude that consideration and hope must be given for a repeated micro TESE in patients with KS, even with a minimal chance of success

Maternal and umbilical cord ischemia-modified albumin levels in nonreassuring fetal heart rate tracings regarding the mode of delivery

Objective: To evaluate umbilical cord blood ischemia-modified albumin (IMA) levels in cases of fetal distress (FD) and to explore fetal blood IMA levels regarding the route of delivery. Methods: Umbilical cord and maternal serum IMA concentrations were assessed in term 40 cases with cesarean section (CS) due to FD, 76 cases with elective repeat CS and 85 cases with noncomplicated vaginal delivery. Results: The maternal and umbilical cord IMA levels were significantly lower in vaginal deliveries when compared with CS cases either in FD or previous CS groups (p = 0.02). Although no statistically significant difference was found in IMA levels of CS groups (previous CS vs. FD), cord blood IMA levels tend to be higher in FD group. Neither demographic characteristics nor fetal outcome parameters were found to have any correlation with maternal IMA levels. However, umbilical cord IMA levels were found to be negatively correlated with 1th min Apgar scores (r = -0.143, p = 0.043). Conclusions: IMA seems to be responsive to hypoxic FD showing the highest levels in cases with severe fetal hypoxia. Higher levels of IMA in cases with elective repeat CS might indicate acute transient hypoxia and possible myocardial ischemia in these cases

Serum and follicular fluid levels of soluble Fas, soluble Fas ligand and apoptosis of luteinized granulosa cells in PCOS patients undergoing IVF

BACKGROUND: There are limited data about the levels of soluble apoptotic factors and their modulation with therapeutic regimens in IVF cycles. The aim of the current study was to determine follicular fluid, and serum levels of soluble Fas (sFas) and soluble Fas ligand (sFasL) in PCOS patients undergoing IVF/ICSI cycles; also to investigate the effects of metformin on these factors and on apoptosis of luteinized granulosa cells. METHODS: We investigated the serum and follicular fluid levels of sFas and sFasL in patients with PCOS (n=28) and compared them with those of the patients with infertility due to male factor (n=12) undergoing IVF cycles. Effects of metformin therapy on these parameters and apoptosis of luteinized granulosa cells were also investigated among the patients with PCOS. RESULTS: Serum levels of sFas were significantly lower in the PCOS group compared to those in women with infertility due to male factor. Metformin therapy in PCOS patients preceding IVF cycles increased serum levels of sFas and decreased follicular fluid levels of sFasL compared to those on placebo. Follicular fluid from PCOS patients demonstrated luteinized granulosa cell DNA fragmentation in agarose gel, whereas a similar pattern was not observed among PCOS patients undergoing metformin therapy. CONCLUSION: Decreased serum levels of sFas and luteinized granulosa cell DNA fragmentation is observed in patients with PCOS undergoing IVF cycles. Metformin therapy preceding IVF demonstrates an antiapoptotic effect with increased serum levels of sFas, decreased follicular fluid levels of sFasL and prevention of luteinized granulosa cell DNA fragmentation

Serum anti-Mullerian hormone levels correlate with ovarian response in idiopathic hypogonadotropic hypogonadism

PURPOSE: The role of serum AMH levels in prediction of ovarian response in idiopathic hypogonadotropic hypogonadism (IHH) was evaluated. MATERIAL METHOD(S): Twelve patients with IHH underwent controlled ovarian hyperstimulation (COH) for IVF were enrolled in this prospective study. Serum AMH levels were studied on the 2nd or 3rd day of an induced menstrual cycle by a preceding low-dose oral contraceptive pill treatment. A fixed dose (150–300 IU/day) of hMG was given in all COH cycles. Correlations between serum AMH levels, COH outcomes and embryological data were investigated. RESULTS: Mean serum AMH levels was 3.47 ± 2.15 ng/mL and mean serum peak estradiol was 2196 ± 1705 pg/mL. Mean number of follicles >14 mm, >17 mm on hCG day and MII oocytes were 4.14 ± 3.2, 4 ± 2.5 and 7.28 ± 3.5, respectively. Mean number of grade A embryos and transferred embryos were 3.28 ± 2.4 and 2.5 ± 0.7, respectively. The clinical pregnancy rate per patient was 41.6 % (5/12). Positive correlations were observed between serum AMH levels and MII oocytes (r = 0.84), grade A embryos (r = 0.85), serum peak estradiol levels (r = 0.87), and number of follicles >14 mm (r = 0.83) and >17 mm (r = 0.81) on hCG day, respectively. CONCLUSION: AMH appears as a promising marker of ovarian response in patients with IHH undergoing IVF