Are There Any Developments in the Attitudes and Practices of Oncologists Regarding Fertility Preservation in Saudi Arabia After 12 Years?

INTRODUCTION: The current practice of offering fertility preservation (FP) counseling and treatment has become one of the focal points in patient care throughout cancer treatment. The turning point was the approval of the Council of Senior Religious Scholars four years ago to freeze tissues from the ovarian membrane, the entire ovary, and the eggs for later use in reproduction to preserve the offspring. Thus, we aimed to assess any development in oncologists' knowledge, attitude, and referral practices regarding FP in Saudi Arabia. METHODS: This is a cross-sectional survey using a self-administered questionnaire. We assessed oncologists' opinions on the importance of FP, their perception of the patient's preferences, and factors to consider when discussing the subject. Then, we assessed the knowledge and referral practices, including the timing of referral before starting cancer treatment. RESULTS: Most oncologists showed good knowledge and positive attitudes toward FP; however, their referral practices could be better. Most were familiar with FP options. The most significant factors influencing the oncologist-patient FP discussion were the number of existing children, marital status, cost, and type of cancer (96.6%, 76.7%, 65.7%, and 58.9%, respectively). CONCLUSIONS: There is a significant improvement in the knowledge and attitude of oncologists toward FP. However, patients' counseling and referral to fertility services still need to be improved. There is a shortfall in the clinical practice guidelines for FP in cancer patients in Saudi Arabia. The implementation of clinical practice guidelines would enhance FP. However, patients' counseling and referral to fertility services still need to be improved. The lack of proper guidelines on FP is affecting oncologists' practice.

Global Transcriptional Profiling of Granulosa Cells from Polycystic Ovary Syndrome Patients: Comparative Analyses of Patients with or without History of Ovarian Hyperstimulation Syndrome Reveals Distinct Biomarkers and Pathways.

Ovarian hyperstimulation syndrome (OHSS) is often a complication of polycystic ovarian syndrome (PCOS), the most frequent disorder of the endocrine system, which affects women in their reproductive years. The etiology of OHSS is multifactorial, though the factors involved are not apparent. In an attempt to unveil the molecular basis of OHSS, we conducted transcriptome analysis of total RNA extracted from granulosa cells from PCOS patients with a history of OHSS (n = 6) and compared them to those with no history of OHSS (n = 18). We identified 59 significantly dysregulated genes (48 down-regulated, 11 up-regulated) in the PCOS with OHSS group compared to the PCOS without OHSS group (p-value < 0.01, fold change >1.5). Functional, pathway and network analyses revealed genes involved in cellular development, inflammatory and immune response, cellular growth and proliferation (including DCN, VIM, LIFR, GRN, IL33, INSR, KLF2, FOXO1, VEGF, RDX, PLCL1, PAPPA, and ZFP36), and significant alterations in the PPAR, IL6, IL10, JAK/STAT and NF-κB signaling pathways. Array findings were validated using quantitative RT-PCR. To the best of our knowledge, this is the largest cohort of Saudi PCOS cases (with or without OHSS) to date that was analyzed using a transcriptomic approach. Our data demonstrate alterations in various gene networks and pathways that may be involved in the pathophysiology of OHSS. Further studies are warranted to confirm the findings.

Description of cytogenetic abnormalities and the pregnancy outcomes of couples with recurrent pregnancy loss in a tertiary-care center in Saudi Arabia.

OBJECTIVES: To determine the prevalence of chromosomal abnormalities in couples with recurrent pregnancy loss (RPL), to determine other factors that may be associated with the chromosomal abnormalities, and to assess the outcomes of couples who had undergone multidisciplinary interventions according to associated etiological factors. METHODS: This retrospective cohort study involved 1074 couples who attended RPL clinic during an 11-year period from January 2006 to December 2016 at a single center, King Faisal Specialist Hospital and Research Centre, Riyadh, Kingdom of Saudi Arabia. All of the couples had undergone complete RPL evaluations and were closely monitored and managed during pregnancy. RESULTS: Out of the 1074 couples, 77 (7.2%) carried some form of chromosomal abnormality, and the female (48, 62.3%) patients were affected more frequently than the male (29, 37.3%) patients. Out of the 77 cases with chromosomal abnormalities, 46.8% had reciprocal translocations, 10.3% had Robertsonian translocations, and 3.9% had complex structural abnormalities. Inversions had occurred in 14.3% and chromosomal additions had occurred in 2.6% of the patients. Isolated chromosomal abnormalities were detected in 25 out of 77 (32.5%) couples. The couples were closely followed, and 67% of the subsequent pregnancies resulted in live births. CONCLUSION: This study's findings provide an insight into the prevalence of chromosomal abnormalities in couples with RPL in our region and the factors that may be associated with RPL. This information will help to ensure the required resources are provided to care for these patients.

Gene expression profiling of granulosa cells from PCOS patients following varying doses of human chorionic gonadotropin.

PURPOSE: Human chorionic gonadotrophin (hCG) has been used to induce ovulation and oocyte maturation. Although the most common dose of hCG used in IVF is 10,000 IU, there are reports that suggest 5,000 IU is sufficient to yield similar results. The objective of this study is to evaluate the dose dependent differences in gene expression of granulosa cells following various doses of hCG treatment. METHODS: Patients with polycystic ovarian syndrome (PCOS) were stimulated for IVF treatment. The hCG injection was either withheld or given at 5,000 or 10,000 IU. Granulosa cells from the follicular fluids have been collected for RNA isolation and analyzed using Affymetrix genechip arrays. RESULTS: Unsupervised hierarchical clustering based on whole gene expression revealed two distinct groups of patients in this experiment. All untreated patients were clustered together whereas hCG-treated patients separated to a different group regardless of the dose. A large number of the transcripts were similarly up- or down-regulated across both hCG doses (2229 and 1945 transcripts, respectively). However, we observed dose-dependent statistically significant differences in gene expression in only 15 transcripts. CONCLUSIONS: Although hCG injection caused a major change in the gene expression profile of granulosa cells, 10,000 IU hCG resulted in minimal changes in the gene expression profiles of granulosa cells as compared with 5,000 IU. Thus, based on our results, we suggest the use of 10,000 IU hCG should be reconsidered in PCOS patients.

Infertility treatment outcome in sub groups of obese population.

BACKGROUND: Obesity is a common disorder with a negative impact on IVF treatment outcome. It is not clear whether morbidly obese women (BMI >= 35 kg/m2) respond to treatment differently as compared to obese women (BMI = 30-34.9 kg/m2) in IVF. Our aim was to compare the outcome of IVF or ICSI treatments in obese patients to that in morbidly obese patients. METHODS: This retrospective cohort study was conducted in a tertiary care centre. Patients inclusion criteria were as follows; BMI >or= 30, age 20-40 years old, first cycle IVF/ICSI treatment with primary infertility and long follicular pituitary down regulation protocol. RESULTS: A total of 406 obese patients (group A) and 141 morbidly obese patients (group B) satisfied the inclusion criteria. Average BMI was 32.1 +/- 1.38 kg/m2 for group A versus 37.7 +/- 2.99 kg/m2 for group B. Patient age, cause of infertility, duration of stimulation, fertilization rate, and number of transferred embryos were similar in both groups. Compared to group A, group B had fewer medium size and mature follicles (14 vs. 16), fewer oocytes collected (7 vs. 9) and required higher doses of HMG (46.2 vs. 38.5 amps). There was also a higher cancellation rate in group B (28.3% vs. 19%) and lower clinical pregnancy rate per started cycle (19.9% vs. 28.6%). CONCLUSION: In a homogenous infertile and obese patient population stratified according to their BMI, morbid obesity is associated with unfavorable IVF/ICSI cycle outcome as evidenced by lower pregnancy rates. It is recommended that morbidly obese patients undergo appropriate counseling before the initiation of this expensive and invasive therapy.

Metformin and polycystic ovary syndrome: a literature review.

Polycystic ovary syndrome (PCOS) is a common endocrine condition that affects women of reproductive age. Anovulation, menstrual irregularities, hirsutism, and infertility are common clinical presentations. Long-term health concerns such as type II diabetes mellitus and, possibly, cardiovascular disease, have been linked to PCOS. Metformin, an oral hypoglycemic agent, has been recently advocated as treatment for some women with PCOS due to the association of PCOS with hyperinsulinemia. Metformin is utilized as sole therapy for ovulation induction as well as in combination with traditional ovulation-induction therapies. This review identified 23 prospective studies addressing the effects of metformin on PCOS. Because of the heterogeneity of the published reports, only a qualitative assessment of the data was possible. Review of this literature confirms a beneficial role of metformin in reducing insulin resistance in some women with PCOS. Other favourable biochemical effects include reduced free testosterone levels and increased sex hormone-binding globulin (SHBG). Metformin may improve menstrual regularity, leading to spontaneous ovulation, and improve ovarian response to conventional ovulation-induction therapies. There is, however, little evidence supporting the use of metformin to facilitate weight reduction, or improve serum lipids or hirsutism. Further evaluation is required to define the long-term effectiveness of metformin, who will benefit from metformin treatment, and the optimal duration of metformin therapy.