Choosing GnRH Antagonist Protocol Shows Improved Oocyte and Embryo Quality, Coherent with the Perifollicular Vascularity (PFV) in Assisted Reproductive Techniques.

INTRODUCTION: The parent oocyte from which the embryo is derived, determines its quality and the perifollicular vascularity (PFV) determines the micro-environment of the developing ovum. The PFV correlates well with the follicular oxygenation, oocyte maturation and embryo viability. PFV is imaged with Power Doppler Ultrasound. AIM: To study and compare the association of the PFV of follicles with the quality of the oocytes and embryos in agonist and antagonist protocol, employed in Assisted Reproductive techniques (ART). STUDY DESIGN: A prospective observational study was conducted on 75 patients, who were recruited for ART cycles, out of which 25 were given the Agonist protocol and the remaining 50 received the Antagonist protocol. MATERIALS AND METHODS: The patients underwent the stimulation protocol. The PFV of preovulatory follicles were studied with Transvaginal Power Doppler and graded. Each oocyte retrieved carried the same label of its parent follicle. Embryos were cultured. The embryologist was blinded. The oocyte and embryo quality were assessed and compared with the PFV of parent follicle. RESULTS: Follicles with grade 1 and 2 PFV were predominantly observed. The yield of oocytes was independent of PFV. The mean yield of good quality embryos in conjunction with the PFV of the parent follicle was found to be highly significant in both the groups. The antagonist group had statistically significant yield of mature oocytes and embryos, compared to the agonist group. CONCLUSION: Antagonist protocol had favourable outcomes compared with the agonist protocol. The retrieval of oocytes, even the mature ones and the yield of high grade embryos were found higher. As the PFV increased, the yield and overall pregnancy rates were higher. PFV as assessed by Power Doppler is a useful non-invasive biomarker of embryo quality and can be employed in conjunction with other biomarkers in ART to predict successful outcome.

Oocyte retrieval at 140-mmHg negative aspiration pressure: A promising alternative to flushing and aspiration in assisted reproduction in women with low ovarian reserve.

BACKGROUND: Oocyte retrieval in women with low ovarian reserve is challenging and often results in poor pregnancy outcomes. AIM: The aim was to compare outcomes of oocyte retrieval using three aspiration methods in women with normal and low antral follicle counts (AFCs). STUDY DESIGN: Retrospective cohort study. SETTING: Tertiary care hospital. MATERIALS AND METHODS: Data from 172 women who underwent in-vitro fertilization/intracytoplasmic sperm injection over 3 years was studied after dividing into three groups: Group A (96) - normal AFC (≥10), direct oocyte retrieval at 120 mmHg, Group B (41) - low AFC (<10), direct retrieval at 140-mmHg, Group C (35) - low AFC, follicular flushing, and aspiration at 120-mmHg. In each group, oocyte yield, embryo quality, and pregnancy out comes were assessed. RESULTS: The oocyte and embryo yield in Groups A and B were comparable (P > 0.05) but were significantly less in Group C (P < 0.05). The pregnancy rates in Groups A and B were similar (35.4%, 39%) but were significantly less (17.1%) in Group C (P < 0.05). The live birth rate was 76% in Group A, 69% in Group B, and 50% in Group C. The miscarriage rates in the three groups were 21%, 31%, and 50%, respectively. CONCLUSION: Direct oocyte retrieval with 140-mmHg showed significantly better oocyte yield and pregnancy outcomes compared to flushing and aspiration in women with low AFC.

Laparoscopic cystectomy of endometrioma: Good surgical technique does not adversely affect ovarian reserve.

BACKGROUND: The damage to ovarian reserve inflicted by surgery for endometriosis represents a major concern in the balance between reproductive benefits and risks. AIM: To evaluate the ovarian reserve in sub fertile women after laparoscopic endometriotic cystectomy. SETTINGS AND DESIGN: Prospective study, done in Department of Obstetrics and Gynecology, tertiary care hospital between August 2010-2012. MATERIALS AND METHOD: Laparoscopic cystectomy performed by stripping technique for endometriotic cysts. Endometriosis was staged according to revised American Society of Reproductive Medicine classification (rASRM). Ovarian reserve assessed by comparing FSH and LH levels, measurement of residual ovarian volume, antral follicle counts and stromal blood flow on second day of menses pre and postoperatively. Cyst wall was evaluated histologically to note the presence of normal ovarian tissue in resected tissue. STATISTICAL ANALYSIS: SPSS for Windows version 16.0 (SPSS Inc., Chicago, IL) was used for statistical calculations. Wilcoxon signed test and Pearson Chi - Square test were applied. Significance level was P < 0.05. RESULTS: Incidence of minimal, mild, moderate, and severe endometriosis was 4.1%, 21.9%, 28.7%, 45.3% respectively. Ovarian reserve was assessed both by ultrasound and biochemical parameters on day 2 of menses; pre and post-operatively. Preoperative and post-operative values; FSH (7.24 ± 1.21, 7.23 ± 1.51 m IU/ml), LH levels (6.37 ± 1.8, 6.6 ± 2.3 m IU/ml), residual ovarian volume (8.5 cm(3) ± 5.3, 7.4 cm(3) ± 5.8), antral follicle count(3.3 ± 1.9, 4.1 ± 1.5) and stromal blood flow (6.8 cm/sec ± 4.57, 7.1 cm/sec ± 3.55) were statistically not significant. Loss of follicle was seen in 27.2% cyst walls on histopathological examination while 72.73% had no loss. CONCLUSION: Laparoscopic cystectomy when performed for endometriotic cysts with accurate surgical technique leads to no significant ovarian tissue removal.

Is there a Need for Luteinizing Hormone (LH) Estimation in Patients Undergoing Ovarian Stimulation with Gonadotropin-Releasing Hormone (GnRH) Antagonists and Recombinant Follicle-Stimulating Hormone (rFSH)?

AIM: To find out effect of serum luteinizing hormone (LH) levels on Day 1 (Day 2 of cycle) and Day 5 of stimulation and Day of trigger hCG in controlled ovulation stimulation with antagonist protocol of IVF-ICSI cycle on cycle outcome. MATERIALS AND METHODS: This retrospective study was conducted in a University Hospital setting. One hundred and 62 patients underwent 165 cycles of controlled ovarian stimulation (COS) with recombinant Follicle stimulating hormone (rFSH) and Gonadotropin releasing hormone (GnRH) antagonist protocol in one year were included. Serum LH levels estimated on Day 1, Day 5 and the day of trigger hCG injections were divided into three groups based on the percentile and outcome measured. RESULTS: The average number of follicles >18 mm in size were significant in the patients with LH levels between 25th to 75th percentile group on Day 1, Day 5 and Day of trigger hCG. The fertilization rate was significant (p= 0.04) in the patients with LH levels < 25thpercentile on the day of trigger hCG. Oocyte recovery rate, oocyte maturation rate and average number of best quality embryos (Grade 1) were not affected significantly in all three groups. CONCLUSION: In GnRH antagonist and rFSH protocols, low serum LH concentrations on the day of trigger hCG has better fertilization rate. LH levels between 25th and 75th percentile have an influence on the average number of > 18 mm size follicles. However, the LH level on Day 1, Day 5 and Day of hCG does not affect the cycle outcome in COS with antagonist protocol of IVF cycle. Hence, LH estimation is not mandatory in ART cycles with GnRH antagonist protocol.

Influence of endomeriotic cyst diameter and the severity of endometriosis on the ovarian parenchyma excised during laparoscopic cystectomy.

INTRODUCTION: Endometrioma is a common form of endometriosis and it is represented by endometriotic deposits within the ovaries which accounts for upto 17-44% of cases. Laparoscopic stripping of ovarian endometriotic cysts is an accepted technique owing to low recurrence rates. Decrease in residual ovarian tissue volume was noted in many studies followed cystectomy. This study aims at estimating whether the size of endometriotic cyst is related to ovarian parenchyma excised along with cyst wall. MATERIAL AND METHODS: Prospective study was done at University teaching hospital for one year. A total of 56 women underwent laparoscopic endometriotic cystectomy. Cystectomy was done by stripping method and endometriosis was staged according to revised American Society of Reproductive Medicine classification (rASRM). The endometrioma wall was evaluated histologically and were categorised into 2 groups based on semi- quantitative scale of 0-4. Group 1 and 2 showed grade 0, 1, 2 and 3, 4 in the cyst wall respectively. RESULTS: Mean age of patients was 31.4 years, duration of infertility was 4.1 years and cyst diameter measured 6.3 cm. 73.2% (n=41) were in Group 1 and 26.8% (n=15) were in Group 2 , mean cyst diameter was being 4.3 cm and 5.0 cm respectively. There was no significant statistical correlation between preoperative cyst diameter and ovarian parenchyma removed (p=0.15). 93.3% (n=14) of group 2, and only 65.8% (n=27 ) of group 1 were found to have moderate to severe endometriosis, indicating there is correlation between disease severity and loss of ovarian tissue (p= 0.04). CONCLUSION: Endometriotic cystectomy when performed with accurate surgical technique leads to no significant ovarian tissue removal. However, disease severity significantly determines the loss of normal ovarian parenchyma.

Tubercular Ascites Simulating Ovarian Hyperstimulation Syndrome following In Vitro Fertilization and Embryo Transfer Pregnancy.

Ovarian hyperstimulation syndrome (OHSS) is a known complication of using ovulation induction drugs in assisted reproductive techniques. Its incidence and severity vary. Tuberculosis is a very common disease in the developing world, and ascites is one of its sequelae. The newer aids in diagnosing tuberculosis include measuring levels of Adenosine DeAminase (ADA) in the third-space fluids or serum. This case report is from a tertiary care center, reflecting how tubercular ascites simulated OHSS, and the right diagnosis was made and managed. This is being presented due to its rarity.

Infection and acute respiratory distress syndrome during pregnancy: a case series of preventable maternal deaths from southern India.

INTRODUCTION: Acute respiratory distress syndrome (ARDS) is common among women admitted to obstetric intensive care units, and it contributes significantly, both directly and indirectly, to maternal deaths. CASE SERIES: We present a case series of ARDS in pregnant women caused by non-obstetric causes. The women were treated at a tertiary hospital in southern India. The striking features were delayed referral from the primary care unit and the lack of a primary diagnosis or treatment. Undiagnosed rheumatic heart disease, anemia, and malaria and H1N1 epidemics contributed to these cases of ARDS and maternal death. CONCLUSION: It is necessary to increase the awareness of evidence-based uniform protocols to tackle common medical complaints during pregnancy.

Ovarian Pregnancy following Intracytoplasmic Sperm Injection and Embryo Transfer: A Case Report.

Ovarian pregnancy is a rare form of ectopic pregnancy following ICSI-ET, and the diagnosis depends on the physicians suspicion and experience. Preservation of ovarian tissue during surgery is of utmost importance to preserve fertility. We present a case of ovarian pregnancy who had a successful treatment preserving the ovary.