Discovery and evaluation of nNav1.5 sodium channel blockers with potent cell invasion inhibitory activity in breast cancer cells.

Voltage-gated sodium channels (VGSC) are a well-established drug target for anti-epileptic, anti-arrhythmic and pain medications due to their presence and the important roles that they play in excitable cells. Recently, their presence has been recognized in non-excitable cells such as cancer cells and their overexpression has been shown to be associated with metastatic behavior in a variety of human cancers. The neonatal isoform of the VGSC subtype, Nav1.5 (nNav1.5) is overexpressed in the highly aggressive human breast cancer cell line, MDA-MB-231. The activity of nNav1.5 is known to promote the breast cancer cell invasion in vitro and metastasis in vivo, and its expression in primary mammary tumors has been associated with metastasis and patient death. Metastasis development is responsible for the high mortality of breast cancer and currently there is no treatment available to specifically prevent or inhibit breast cancer metastasis. In the present study, a 3D-QSAR model is used to assist the development of low micromolar small molecule VGSC blockers. Using this model, we have designed, synthesized and evaluated five small molecule compounds as blockers of nNav1.5-dependent inward currents in whole-cell patch-clamp experiments in MDA-MB-231 cells. The most active compound identified from these studies blocked sodium currents by 34.9 ±â€¯6.6% at 1 µM. This compound also inhibited the invasion of MDA-MB-231 cells by 30.3 ±â€¯4.5% at 1 µM concentration without affecting the cell viability. The potent small molecule compounds presented here have the potential to be developed as drugs for breast cancer metastasis treatment.

Cyanobacterial Metabolite Calothrixins: Recent Advances in Synthesis and Biological Evaluation.

The marine environment is host to unparalleled biological and chemical diversity, making it an attractive resource for the discovery of new therapeutics for a plethora of diseases. Compounds that are extracted from cyanobacteria are of special interest due to their unique structural scaffolds and capacity to produce potent pharmaceutical and biotechnological traits. Calothrixins A and B are two cyanobacterial metabolites with a structural assembly of quinoline, quinone, and indole pharmacophores. This review surveys recent advances in the synthesis and evaluation of the biological activities of calothrixins. Due to the low isolation yields from the marine source and the promise this scaffold holds for anticancer and antimicrobial drugs, organic and medicinal chemists around the world have embarked on developing efficient synthetic routes to produce calothrixins. Since the first review appeared in 2009, 11 novel syntheses of calothrixins have been published in the efforts to develop methods that contain fewer steps and higher-yielding reactions. Calothrixins have shown their potential as topoisomerase I poisons for their cytotoxicity in cancer. They have also been observed to target various aspects of RNA synthesis in bacteria. Further investigation into the exact mechanism for their bioactivity is still required for many of its analogs.

Effects of Variable Embryo Transfer on the Variable Window of Implantation and Analysis of Pregnancy Outcomes.

Background A descriptive analysis of patients who underwent various embryo transfer methods to address the root cause of their infertility at a tertiary infertility care complex in Wardha, India, is presented herein. This analysis aims to evaluate the management of infertility and assess pregnancy outcomes. Methodology We conducted a retrospective cohort study on patients who underwent various embryo transfer methods to address the cause of their infertility, specifically focusing on a variable window of implantation (WOI) at a tertiary infertility clinic over a one-year period. The medical records of 11 patients in both the variable embryo transfer (VET) and control groups were reviewed and analyzed for this article. Results The examination of medical records revealed a significant improvement in the rate of implantation (p-value = 0.04) and clinical pregnancy outcomes (p-value = 0.03) among patients who underwent VET. Comparable statistical outcomes were observed for other variables of pregnancy outcome, including miscarriage rate, multiple pregnancy rate, and biochemical pregnancy rate. Conclusion This retrospective cohort study suggests that the utilization of VET could be a viable option for women experiencing recurrent implantation failure cycles, particularly when an adequate number of embryos are available. This is owing to the challenges in clinically diagnosing a variable WOI. Further studies with a significantly larger sample population are recommended to validate the results and integrate this approach into the standard operating procedures, aiming to enhance the likelihood of pregnancy in these populations.

Atypical Manifestation of Acute Myocardial Infarction (AMI) in a Vicenarian Woman With Polycystic Ovary Syndrome (PCOS) Undergoing Assisted Reproductive Technology (ART) Treatment: A Case Report.

Polycystic ovary syndrome (PCOS) is a prevalent endocrinological disorder affecting women of reproductive age, characterized by hormonal imbalances leading to metabolic and reproductive dysregulations. Acute myocardial infarction (AMI) represents a critical cardiovascular event, traditionally observed in older populations but increasingly identified in younger individuals with diverse medical backgrounds. The pursuit of assisted reproductive technology (ART) by women with PCOS to address infertility may further complicate cardiovascular risks due to the exogenous hormonal manipulations involved. This case report delineates a rare presentation of AMI in a 27-year-old vicenarian woman with PCOS undergoing ART treatment. Despite the absence of conventional cardiovascular risk factors, the patient exhibited typical symptoms and diagnostic features of AMI. Prompt recognition and intervention facilitated successful management and favorable outcomes. This case underscores the importance of considering atypical cardiovascular presentations in young women with complex medical histories, necessitating heightened awareness among healthcare providers. Multidisciplinary collaboration is imperative for comprehensive risk assessment, prevention, and tailored management strategies in this population. Further research is warranted to elucidate the intricate interplay between PCOS, ART, and cardiovascular outcomes, thereby optimizing clinical care and enhancing reproductive outcomes in this vulnerable cohort. An enhanced understanding of these relationships is essential for guiding evidence-based interventions aimed at mitigating cardiovascular risks and improving overall health outcomes in women with PCOS undergoing fertility treatments.

Implications of Progestin-Primed Ovarian Stimulation (PPOS) in a Patient With Diminished Ovarian Reserve (DOR) and Its In Vitro Fertilization (IVF) Outcome.

In this case study, a 39-year-old woman pursuing treatment for secondary infertility at our infertility clinic was visited by her 42-year-old husband. The couple had a history of failed attempts, including two intrauterine insemination (IUI), two intracytoplasmic sperm injection (ICSI) cycles, and two miscarriages. Diminished ovarian reserve (DOR) was noted in the patient's medical profile. A gonadotropin-releasing hormone (GnRH) antagonist, cetrorelix acetate, was given to the patient at a daily dosage of 0.25 mg to treat their condition once the maturing follicle had grown to a diameter of 10 mm. Following the administration of the GnRH antagonist, the first oocyte pick-up (OPU) procedure was conducted. During this process, two oocytes were successfully retrieved. Subsequently, ICSI was performed to facilitate fertilization. However, during the fertilization check, it was observed that no pronuclear fertilization (PN) formations occurred, leading to a cessation of development. Following the initial failure, an ovarian stimulation strategy based on progestin priming was implemented. Progestin is administered using this technique to ready the endometrium for the implantation of the embryo. After the modified ovarian stimulation protocol, an additional beta-human chorionic gonadotropin (ß-hCG) test was verified as a successful clinical pregnancy outcome.

Assessment of Reproductive Health Knowledge Among College Students in Northwestern India: A Cross-Sectional Study.

Background Reproductive health knowledge is a critical aspect of overall well-being, particularly among college students who represent a demographic transitioning into adulthood. In northwestern India, where cultural nuances and societal perceptions play a significant role, understanding the factors influencing reproductive health knowledge becomes imperative. This cross-sectional study explores the interplay between demographic factors and awareness of reproductive health and infertility treatment among college students in northwestern India. Methods A diverse sample of 564 college students in northwestern India participated in the study, providing information on key demographic variables, including age, gender, marital status, degree, field of study, and college year. Statistical analysis, including the calculation of p-values, was employed to determine the significance of associations between these demographic factors and the participants' knowledge of reproductive health. Descriptive statistics, including percentages and numbers, were calculated to present a comprehensive overview of the data. To evaluate the significance of associations, chi-square tests were conducted for categorical variables such as age, gender, marital status, degree, field of study, and college year. The p-values were computed to determine the statistical significance of observed relationships, with a significance level set at 0.05. Results The study uncovered notable findings with implications for targeted interventions. Among age groups, participants aged 23-25 exhibited the highest knowledge percentage at 43.22% (51/564), and this association was statistically significant (p = 0.042). Gender disparities were evident, with females showing higher awareness (46.52% (127/564)) compared to males, and this difference was statistically significant (p = 0.001). Marital status revealed significant differences (p = 0.0012), particularly in single individuals who demonstrated a knowledge percentage of 46.52% (127/564). Significant variations were observed based on the degree held, with doctorate holders having the highest awareness at 49.15% (58/564) (p = 0.01). Field of study significantly influenced knowledge (p = 0.0001), particularly in medical and engineering disciplines. College year also exhibited significance (p = 0.003), with the first-year students demonstrating a knowledge percentage of 42.20% (73/564). Conclusions These findings underscore the importance of tailored educational interventions and targeted awareness campaigns. Recognizing the influence of demographic factors on reproductive health knowledge is crucial for developing effective strategies that address the specific needs of college students in northwestern India, promoting a more informed approach to reproductive health and infertility treatment.

The Influence of Abstinence Interval on Semen Quality and Its Effect on an Assisted Reproductive Technology (ART) Pregnancy: A Case Report.

This case report focuses on a couple facing primary infertility, where the male partner exhibited asthenoteratozoospermia and high DNA fragmentation. The treatment approach involved three cycles of intracytoplasmic sperm injection (ICSI), an assisted reproductive technology (ART), to indicate and address the specific challenges posed by male factor infertility. The initial two attempts failed as DNA fragmentation was high, which was observed on days 4 and 3 of abstinence, respectively. In the third cycle, DNA fragmentation was low on day 2 of the abstinence period, resulting in the successful formation and cryopreservation of embryos. Subsequently, three months later, frozen embryo transfer (ET) was done. This was followed by a positive ß-human chorionic gonadotropin (hCG) test after 14 days that confirmed biochemical pregnancy, and successful conception was determined by ultrasound detection of the visible sac with fetal pole. This report underscores the critical importance of treatment plans for individual patients, especially considering the impact of abstinence periods on sperm DNA fragmentation. The findings promote a personalized approach to assisted reproductive techniques, enhancing the success rate. It is recommended that further comprehensive studies be conducted to validate and anticipate these observations.

A Case Series Based on the Mixed Double-Embryo Transfer (MDET) Outcome in Patients With Recurrent Implantation Failure.

Successful implantation of embryos depends on the synchronous cross-talks between the endometrial wall and the competent blastocyst within the window of implantation (WOI). Hence, the WOI has a major significance in assisted reproductive technology (ART). However, in some cases, women do not have fixed WOI in ART cycles in order to enhance the rate of successful clinical pregnancy. However, there have been stances where women do not have a fixed WOI, and it shifts in subsequent menstrual periods. This contributes to the chances of recurrent implantation failure (RIF). Another factor that contributes to RIF is erratic endometrial receptivity, which hinders the chances of successful implantation of the conceptus in the endometrium. This case series consists of four case studies where the patients were believed to be suffering from RIF due to variable WOI or erratic endometrial receptivity and the routine protocol followed nowadays failed to make them conceive. In order to resolve the condition, we proposed a novel strategy in an attempt to improve pregnancy rates in these cases. An innovative method of embryo transfer known as mixed double-embryo transfer (MDET), which involved the transfer of one day 3 embryo and one day 5 blastocyst on day 6 of progesterone, led to possible pregnancy outcomes. A viable pregnancy was validated based on the human chorionic gonadotropin (ß-hCG) test report, and two of the cases delivered healthy babies. Thus, this case series provides a unique approach to addressing the issues of RIF. However, larger studies are required to validate the possible use of this technique.

A Case Report Based on a Holistic Approach to Improve Assisted Reproductive Technology (ART) Pregnancy Outcomes in a Patient With Thyroid Dysfunction.

To address infertility in a 34-year-old woman with hypothyroidism, this case study investigated an integrated holistic therapy approach. The woman presented with primary infertility and sought treatment at an infertility centre in Maharashtra, India. She underwent thorough evaluations for infertility, revealing a history of hypothyroidism. The therapy strategy included a six-month course of 50 mg levothyroxine, along with yoga and yog nidra. The yoga interventions, incorporating techniques such as surya namaskar, kriyas, yoga asanas, and pranayama, proved beneficial for weight management, stress reduction, and overall well-being. The deep relaxation method known as yog nidra played a crucial role in achieving hormonal balance. After six months, the patient's body mass index (BMI) improved from 28 to 24, and the male partner's semen analysis showed results within normal limits. The patient's thyroid-stimulating hormone (TSH) levels also returned to the normal range. Further in-vitro fertilization (IVF) treatment, including a successful embryo transfer, resulted in a positive clinical pregnancy test. This research underscores the effectiveness of alternative therapies like yoga and meditation in conjunction with traditional medicine to address both the psychological and physiological components of infertility caused by hypothyroidism. The case suggests that an integrated approach like this could offer a comprehensive solution for infertile couples. However, for broader applicability, additional investigation and clinical validation are warranted.

The Effect of Superoxide Dismutase Mimetic Drug in an Infertile Patient With Thin Endometrium.

It has been observed that nowadays, millions of couples struggle with infertility, which may be attributed to various conditions. In this case study, a middle-aged couple with a history of recurrent implantation failure (RIF) visited an infertility clinic situated in a rural region in Wardha to seek treatment. The male was normozoospermic. After hysteroscopy, it was noticed that an aggregated level of reactive oxygen species (ROS) was a causative factor for thin endometrium contributing to infertility. The patient was advised to autologous platelet-rich plasma (PRP) treatment and temporary medication. A significant level of amelioration in endometrial thickness was observed, which significantly contributed to the chances of implantation. This resulted in a positive clinical pregnancy outcome for the patient. This case report highlights the fact that a combination of tempol with autologous PRP may contribute to an improved factor for the enhancement of endometrial hyperplasia, which may contribute to an improved in vitro fertilization (IVF) pregnancy outcome.

Combination Therapy With Platelet-Rich Plasma (PRP) and Granulocyte Colony-Stimulating Factor (G-CSF) for Thin Endometrium: A Case Report.

This case study highlights the challenges faced by a couple with a history of two failed in-vitro fertilization (IVF) attempts, including miscarriage and ectopic pregnancy. After treating the female partner for pelvic inflammatory disease (PID) with ceftriaxone and doxycycline, the decision was made to proceed with intra-cytoplasmic sperm injection (ICSI) and fresh embryo transfer. Despite the transfer of two good-quality (4AB and 3AA) day five embryos, the human chorionic gonadotropin (ß-hCG) test yielded a negative result. Upon re-examination, a thin endometrium measuring 6.5mm was identified, prompting the implementation of the protocol for improvement of endometrial receptivity (PRIMER) protocol, which involves a combination of platelet-rich plasma (PRP) and granulocyte colony-stimulating factor (G-CSF). Following PRP administration and G-CSF injection, significant improvement was observed in the endometrial thickness. Subsequently, frozen embryo transfer (FET) was performed on day six of progesterone, resulting in a positive pregnancy outcome with a ß-hCG level of 234 mIU/ml. Continuous adherence to instructions and ongoing administration of G-CSF until the 12th week of gestation remains important. This case underscores the efficacy of the PRIMER protocol in overcoming obstacles such as recurrent implantation failure (RIF) and achieving positive outcomes in assisted reproductive technology (ART).

Improving Semen Quality in a Male Partner With Abnormal Seminal Parameters Through Yoga and Yoga Nidra: A Case Report.

This research presents a case study involving a 39-year-old male and his 34-year-old female partner seeking fertility consultation in Maharashtra, India, after struggling to conceive for over three years. Despite the male participant's lack of discernible medical conditions and typical lifestyle, semen analysis revealed severe oligozoospermia attributed to elevated stress levels from his physically demanding occupation and infertility-related emotional strain. The female partner exhibited normal blood parameters, including anti-Müllerian hormone (AMH). Embracing holistic approaches, the couple integrated yoga and Yoga Nidra into their daily routine to address stress-induced hormonal imbalances. The customized yoga regimen is aimed at stress reduction and overall well-being, incorporating physical postures, breathing exercises, and meditation. Yoga Nidra, a guided relaxation technique, was employed to induce profound rest and alleviate stress. Over a 12-week period, the male participant diligently adhered to the regimen, reporting heightened relaxation, improved sleep quality, and reduced stress levels. Semen analysis before and after intervention showed significant improvements in sperm count and motility alongside diminished morphological abnormalities. In parallel, the female partner underwent intrauterine insemination (IUI), resulting in a positive beta-human chorionic gonadotropin (ß-hCG) analysis. Weekly follow-ups monitored progress, with supplementation administered as needed. While promising, further research with larger sample sizes and controlled trials is warranted to establish definitive efficacy. Overall, yoga and Yoga Nidra offer noninvasive adjuncts to conventional therapies for male infertility, underscoring the importance of integrating holistic practices into comprehensive fertility management strategies.

The Implications of Double Human Chorionic Gonadotropin (hCG) Trigger on a Pseudo-Empty Follicle Syndrome Patient Seeking Infertility Treatment Through Assisted Reproductive Technology (ART).

In the field of assisted reproductive technology (ART), empty follicle syndrome (EFS) is a known condition in which no oocytes are found despite adequate follicular development, which leads to a troublesome situation for patients seeking infertility treatment. In this case study, an EFS patient seeking treatment for infertility at an in vitro fertilization (IVF) clinic was examined to determine the effects of employing a double human chorionic gonadotropin (hCG) trigger. The final oocyte maturation and retrieval are induced by using the double hCG trigger, which includes giving two doses of hCG. In this particular patient, the study looks at the results of follicular development, oocyte retrieval, fertilization rates, embryo quality, and pregnancy rates. The conclusion provides information on how well the double hCG trigger affects treatment outcomes for EFS patients. According to the results of this case study, the two-stage hCG trigger procedure is suggested to enhance the results of oocyte retrieval in the uncategorized EFS patient. In all cycles after the procedural change, the double trigger's application led to effective oocyte maturation and retrieval. The study also showed that the double hCG trigger procedure had no negative consequences on patient safety or ovarian response. There were also no signs of ovarian hyperstimulation syndrome (OHSS) or any other problems. Due to the higher likelihood of oocyte retrieval, the patient also reported better emotional health and less anxiety during subsequent treatment cycles. The positive result of this case study demonstrates the potential advantages of a double hCG trigger procedure in pseudo-EFS patients receiving IVF treatment. When handling EFS cases, this modified strategy may be used as a potential answer by infertility clinics. The effectiveness and safety of the double hCG trigger procedure still need to be confirmed by doing randomized controlled trials on larger populations in order to validate the result.

Optimizing In Vitro Fertilization (IVF) Success in Hypergonadotropic Hypogonadism: A Case Study on the Impact of the Shanghai Protocol.

This article evaluated the effect of the Shanghai protocol on a hypergonadotropic hypogonadism patient undergoing in vitro fertilization (IVF) treatment. Hypergonadotropic hypogonadism was characterized by low sex hormone levels and elevated gonadotropins, leading to infertility. Poor ovarian response and failed pregnancy outcomes were the results of previous IVF treatments using conventional stimulation methods. The 37-year-old female patient was advised to follow the Shanghai protocol, which involved gonadotropin stimulation following pituitary suppression with a long-acting gonadotropin-releasing hormone agonist (GnRH-a). The Shanghai protocol significantly improved the ovarian response. Two oocytes were retrieved, and one 4AA grade (number 4 represents an expanded blastocyst, the embryo is large, and the zona is thin; first A represents the inner cell mass of numerous and tightly packed cells; second A represents trophectoderm, with many cells organized in epithelium) embryo was formed. According to her previous result, the patient with hypergonadotropic hypogonadism who had one unsuccessful IVF cycle after visiting our infertility center was advised of the Shanghai protocol. Establishing these results and enhancing the Shanghai protocol's implementation to this specific patient treatment, clinical pregnancy was achieved.

Application of Intracytoplasmic Morphologically Selected Sperm Injection (IMSI) on a Teratozoospermic Patient and Its Effect on the In-Vitro Fertilization (IVF) Outcome.

Infertility, defined as the inability to conceive after 12 months of unprotected sexual activity, affects millions globally. Approximately 80% of cases have identifiable causes, including endometriosis, tubal obstruction, ovulatory dysfunction, and male sperm abnormalities. Lifestyle factors, such as smoking and obesity, also impact fertility. Sperm morphology, a key factor in male infertility, often presents as teratozoospermia, with defects in the head, midpiece, or tail. Poor ovarian reserve, indicated by low anti-mullerine hormone (AMH) and antra-follicular count (AFC) values, contributes to female infertility, often exacerbated by age-related factors. Elevated follicle-stimulating hormone (FSH) levels further diminish oocyte quantity and quality. Intracytoplasmic Sperm Injection (ICSI), a micromanipulation technique aiding infertile couples, may face challenges in detecting subtle sperm morphology defects. Advanced methods like Motile Sperm Organelle Morphological Examination (MSOME) and Intracytoplasmic Morphologically Selected Sperm Injection (IMSI) under high magnification enhance sperm selection accuracy. We present the case of a 36-year-old woman and her 42-year-old husband who sought assistance after seven years of infertility. Previous Intrauterine injection (IUI) and ICSI attempts failed due to the wife's low ovarian reserve and elevated FSH, compounded by the husband's teratozoospermia. Their earlier In-Vitro Fertilization (IVF) experience yielded a single poor-quality oocyte, hindering blastocyst formation. Investigations revealed the wife's poor AFC, AMH of 0.033ng/ml, and FSH at 24IU/L. Her medical history included hypertension and gallbladder removal. The husband exhibited 98% defective sperm, devoid of a substance abuse history. The wife's family had a polycystic ovarian syndrome (PCOS) history, and her low AMH and AFC yielded only three poor-quality oocytes during the current assessment. Oocytes were retrieved, and sperm were selected with the help of IMSI. After ICSI, the patient successfully conceived.

Integrative Yoga and Ayurvedic Approach to Oligoasthenozoospermia: A Holistic Case Study on Fertility Enhancement.

Infertility is the failure to conceive after one or more years of regular, unprotected life for a fertile female. Around 45% of males are responsible for infertility worldwide. Research shows that nearly 50% of infertility in India is related to male reproductive factors or diseases. The male-carrying pathology in semen production includes low sperm count, volume, motility, abnormal forms, and sperm functional tests. This case presents a 31-year-old male with complaints of wanting issues after a complete year of regular, unprotected intercourse. He had undergone all the routine diagnostic investigations on his wife, which reported no issues and recorded regular ovulatory cycles with patent tubes. Then, progressing in the diagnosis, a semen analysis revealed a semen volume of 2 mL, a sperm concentration of 4 million/mL, progressive motility of 8%, non-progressive motility of 3%, and immotile sperm of 89%, with normal sperm morphology. Based on clinical examination, semen analysis, and investigation, the case was diagnosed as oligoasthenozoospermia. Oligozoospermia means low sperm count, and asthenozoospermia means low sperm motility. Oligoasthenozoospermia can be correlated to the Shukra Kshaya Lakshanas mentioned in Ashta Shukra Dushti. There is no satisfactory treatment in modern medicine for these conditions. Yoga and Ayurvedic intervention are the better options for these conditions. This case report focuses on the management of oligoasthenozoospermia through yoga and Ayurvedic medicines, Youvanamrit Vati and Shilajitrasayan Vati, given to the patient for four months.

The Implications of the Meiotic Spindle Visualization Technique on In Vitro Fertilization (IVF) Outcome in a Perimenopausal Patient.

An infertile couple visited an in vitro fertilization center situated in Maharashtra, India, seeking treatment for primary infertility. The 39-year-old premenopausal woman had a history of two intrauterine inseminations and intracytoplasmic sperm injections (ICSI), along with a history of tuberculosis from six years, and a normal hormonal range. The male was normozoospermic. The patient was given a gonadotropin-releasing hormone antagonist treatment and triggered before 36 hours of ovum pickup (OPU), but the cycle failed. Due to normal blood parameters, it was decided to use an optimal microscope using a polarizing filter to check the timing of meiotic spindle (MS) formation in the oocytes. The patient was triggered again for OPU, and during the procedure, 14 oocytes were retrieved. It was decided to perform ICSI after seven and a half hours of OPU post-observation of MS formation around the same hour. On day 21, the patient was suggested for embryo transfer (ET), where two blastocysts (4AA and 3AA) were transferred into the uterus. After a successful ET, the patient was discharged from the hospital. On day 14, a beta-human chronic gonadotrophin report revealed a positive pregnancy (910 mIU/mL).

Overcoming Male Factor Infertility: A Journey Through Assisted Reproductive Technology With Platelet-Rich Plasma Therapy.

This case study presents a couple's journey through assisted reproductive technology (ART) experiencing two failed in vitro fertilization cycles. The couple underwent a comprehensive examination, revealing the normal parameters for the female, but asthenoteratozoospermia in the male indicating high morphological defects and reduced sperm motility. Subsequently, intracytoplasmic sperm injection (ICSI) was planned. Despite retrieving six oocytes during ovum pickup (OPU), all blastocysts stopped growth on the second day, prompting a sperm chromatin test disclosing highly DNA-fragmented sperm. Platelet-rich plasma (PRP) therapy was initiated to improve sperm quality, along with frozen embryo transfer (FET). Sperm were incubated with PRP, yielding improved sperm motility and reduced sperm DNA fragmentation. OPU yielded five good-quality metaphase II (MII) oocytes, which were successfully fertilized with PRP-treated sperm, resulting in the formation of four blastocysts. These blastocysts were frozen and later used for FET, resulting in a positive pregnancy outcome and successful conception. This case highlights the importance of personalized intervention in addressing the infertility factor in males and achieving successful ART outcomes.

Effect of Short Agonist Stop (SAS) Protocol in a Patient Having an Allergic Reaction From Conventional Ovarian Stimulating Hormone.

The case study examined a 32-year-old female and her 35-year-old partner who had experienced infertility attributed to the wife's irregular ovulation. Despite the male partner demonstrating normal reproductive parameters, he had a medical history involving hypertension. The woman also had a history of hypertension and chikungunya, which was accompanied by fever and joint pain in 2019. Due to the woman's allergic reaction to traditional ovulation stimulatory medications, the approach to assisted reproductive technologies (ART) had shifted towards employing the short agonist stop (SAS) regimen. Controlled ovarian stimulation had been achieved by administering recombinant follicular hormone, gonadotropin-releasing hormone (GnRH), and estrogen. The SAS protocol had been introduced to counter premature ovulation and synchronize follicular development. Following two successful ovum pickup procedures resulting in the retrieval of six embryos, the initial frozen embryo transfer took place in April 2022. Daily progesterone supplementation had been administered to sustain the patient's luteal phase. A subsequent human chorionic gonadotropin (ß-hCG) test performed on the 14th day post-embryo transfer confirmed a positive pregnancy diagnosis, with a measured outcome of 2026 mIU/mL. This case highlighted the potential impact of medication allergies on fertility outcomes and underscored the unique approach of the SAS protocol in managing allergic responses during in vitro fertilization (IVF) procedures. Despite the patient's history of allergic reactions to conventional ovulation stimulatory medications, the study concluded that the implementation of the brief agonist stop strategy had resulted in a successful clinical pregnancy.

A Case Study Based on the Effect of Phytoestrogen on an Oligozoospermic Patient.

We presented a 30-year-old man suffering from severe oligozoospermia caused by substantial sperm maturation arrest around the spermatid stage. Additionally, he was suffering from a varicocele. For three years, the couple had been trying to conceive. The clinical and endocrinological evaluation of the woman revealed that she was medically fit to undergo pregnancy. We performed laparoscopic ligation of the spermatic vein to treat the varicocele. Semen analysis was conducted at the beginning of the clinical pregnancy journey and after three and six months of treatment, which included 80 mg/day of phytoestrogens for six months. Six months following the end of the therapy, a second semen analysis was carried out. The inherent characteristics of the semen substantially improved in the third month, facilitating the implementation of the reproductive method referred to as intrauterine insemination. Following this treatment, the patient delivered a healthy baby weighing 3300 g. Sperm parameters improved substantially after three months of therapy; however, they reverted to baseline values during the wash-out period. These promising findings strongly suggest that phytoestrogens could be utilized for therapeutic purposes in the management of oligozoospermia. To further demonstrate the potential impact of phytoestrogens on male infertility, it is imperative to conduct a validation phase and randomized controlled trials.