Impact of primary care posttraumatic stress disorder (PC-PTSD) on fertility problem of Iranian women with infertility during the COVID-19 pandemic.

BACKGROUND: Infertility continued to be a major stressor among women with infertility during COVID-19pandemic. This study aimed to evaluate the impact of primary care posttraumatic stress disorder (PC-PTSD) on fertility problem of Iranian women with infertility during COVID-19 pandemic. METHOD: In this cross-sectional study, 386 women with infertility completed the questionnaires of PC-PTSD-5 and Fertility Problem Inventory (FPI) at an infertility center between 2020 and 2022. RESULTS: The mean of fertility problems was 145.20 (± 32.31). In terms of FPI subscales, the means were as follows: Sexual concern 21.80 (± 7.58), social concern 26.53 (± 8.94), relationship concern 26.02 (± 9.18), need for parenthood concern 40.88 (± 8.98), and rejection of childfree lifestyle 29.96 (± 7.69). The highest mean of FPI subscales was related to the need for parenthood concern in women with infertility. The strongest correlation was found between the subscales of sexual concern and social concern followed by sexual concern and relationship concern. The variables of PC-PTSD were a predictor of fertility problems (ß = 0.203, P < .0001). Additionally, the variables of PC-PTSDwere a predictor of sexual concern (ß = 0.248, P < .0001), social concern (ß = 0.237, P < .0001), relationship concern (ß = 0.143, P < .020), and need for parenthood concern (ß = 0.101, P < .010). After adjusting for demographic characteristics, there was a significant relationship between FPI with job (ß=-0.118, P < .031), education (ß=-0.130, P < .023), living place (ß = 0.115, P < .035), smoking (ß = 0.113, P < .036), relationship with husband (ß = 0.118, P < .027), and PC-PTSD symptom (ß = 0.158, P < .0001). In addition, the multivariate linear regression showed a significant association between sexual concern and education (ß=-0.152, P < .008), smoking (ß = 0.129, P < .018), PC-PTSD symptom (ß = 0.207, P < .0001); social concern and job (ß=-0.119, P < .033), PC-PTSD symptom (ß = 0.205, P < .0001); relationship concern and education (ß=-0.121, P < .033), living place (ß = 0.183, P < .001), relationship with husband (ß = 0.219, P < .0001); and rejection of childfree lifestyle and job (ß=-0.154, P < .007). CONCLUSION: Systematic PTSD screening during COVID-19 pandemic by healthcare providers can be uniquely used to identify, evaluate, and treat trauma-related health conditions in infertility settings, which can link women with infertility to mental health services. This can be novel and useful for future policymakers and practitioners in the infertility field.

Risk Factors for Infertility in Korean Women.

BACKGROUND: Female infertility is a crucial problem with significant implications for individuals and society. In this study, we explore risk factors for infertility in Korean women. METHODS: A total of 986 female patients who visited six major infertility clinics in Korea were recruited from April to December 2014. Fertile age-matched controls were selected from two nationwide survey study participants. Conditional logistic regression after age-matching was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) of each risk factor for infertility. RESULTS: Women with a body mass index (BMI) < 18.5 kg/m² had 1.35 times higher odds of infertility (OR, 1.35; 95% CI, 1.03-1.77), while those with a BMI ≥ 25.0 kg/m² had even higher odds (OR, 2.06; 95% CI, 1.61-2.64) compared to women with a normal BMI (18.5 kg/m² ≤ BMI < 25 kg/m²). Ever-smokers exhibited 4.94 times higher odds of infertility compared to never-smokers (95% CI, 3.45-8.85). Concerning alcohol consumption, women who consumed ≥ 7 glasses at a time showed 3.13 times significantly higher odds of infertility than those who consumed ≤ 4 glasses at a time (95% CI, 1.79-5.48). Lastly, women with thyroid disease demonstrated 1.44 times higher odds of infertility compared to women without thyroid disease (95% CI, 1.00-2.08). CONCLUSION: Female infertility in Korea was associated with underweight, obesity, smoking, alcohol consumption, and thyroid disease.

Histologic Remission in Inflammatory Bowel Disease and Female Fertility: A Nationwide Study.

BACKGROUND & AIMS: Inflammatory bowel disease (IBD) is linked to reduced female fertility, but it is unclear how fertility rates vary by histologic disease activity. METHODS: Nationwide IBD cohort of Swedish women aged 15 to 44 years. We examined fertility rates during periods with vs without histologic inflammation (n = 21,046; follow-up, 1990-2016) and during periods with vs without clinical activity (IBD-related hospitalization, surgery, or treatment escalation) (n = 24,995; follow-up, 2006-2020). Accounting for sociodemographics and comorbidities, we used Poisson regression to estimate adjusted fertility rate ratios (aFRRs) for live births conceived during 12-month periods of histologic inflammation (vs histologic remission) and 3-month periods of clinically active IBD (vs quiescent IBD). RESULTS: During periods with vs without histologic inflammation, there were 6.35 (95% confidence interval [CI], 5.98-6.73) and 7.09 (95% CI, 6.48-7.70) live births conceived per 100 person-years of follow-up, respectively, or 1 fewer child per 14 women with 10 years of histologic inflammation (aFRR, 0.90; 95% CI, 0.81-1.00). In women with histologic inflammation, fertility was similarly reduced in ulcerative colitis (UC) (aFRR, 0.89 [95% CI, 0.78-1.02]) and Crohn's disease (CD) (aFRR, 0.86 [95% CI, 0.72-1.04]). Clinical IBD activity was associated with an aFRR of 0.76 (95% CI, 0.72-0.79) or 1 fewer child per 6 women with 10 years of clinical activity. Fertility was reduced in clinically active UC (aFRR, 0.75 [95% CI, 0.70-0.81]) and CD (aFRR, 0.76 [95% CI, 0.70-0.82]). Finally, among women with clinically quiescent IBD, histologic inflammation (vs histologic remission) was associated with reduced fertility (aFRR, 0.85 [95% CI, 0.73-0.98]). CONCLUSIONS: An association between histologic and clinical activity and reduced female fertility in CD and UC was found. Notably, histologic inflammation was also linked to reduced fertility in women with clinically quiescent IBD.

Fertility treatment pathways and births for women with and without polycystic ovary syndrome-a retrospective population linked data study.

OBJECTIVE: To study the fertility treatment pathways used by women with and without polycystic ovary syndrome (PCOS) and which pathways were more likely to result in a birth. DESIGN: This retrospective national community-based cohort study used longitudinal self-report survey data (collected 1996-2022; aged 18-49 years) from women born in 1973-1978 who are participants in the Australian Longitudinal Study on Women's Health. The study also used linked administrative data on fertility treatments (1996-2021). PATIENTS: Of the 8,463 eligible women, 1,109 accessed fertility treatment and were included. EXPOSURE: Polycystic ovary syndrome diagnosis was self-reported. MAIN OUTCOME MEASURE: use of ovulation induction (OI), intrauterine insemination, and/or in vitro fertilization (IVF) was established through linked administrative data. Births were self-reported. RESULTS: One in 10 of the eligible participants had PCOS (783/7,987, 10%) and 1 in 4 of the women who used fertility treatment had PCOS (274/1,109, 25%). Women with PCOS were 3 years younger on average at first fertility treatment (M = 31.4 years, SD = 4.18) than women without PCOS (M = 34.2 years, SD = 4.56). Seven treatment pathways were identified and use differed by PCOS status. Women with PCOS were more likely to start with OI (71%; odds ratio [OR] 4.20, 95% confidence interval [CI]: 2.91, 6.07) than women without PCOS (36%). Of the women with PCOS who started with OI, 46% required additional types of treatment. More women without PCOS ended up in IVF (72% vs. 51%). Overall, 63% (701/1,109) had an attributed birth, and in adjusted regressions births did not vary by last type of treatment (IVF: 67%, reference; intrauterine insemination: 67%, OR 0.94 95% CI: 0.56, 1.58; OI: 61%, OR 0.71, 95% CI: 0.52, 0.98), or by PCOS status (OR 1.27, 95% CI: 0.91, 1.77). By age, 74% of women under 35 years (471/639) and 49% of women 35 years or older had a birth. CONCLUSION: More women with PCOS used fertility treatment but births were equivalent to women without PCOS. Most women followed clinical recommendations. Births did not differ between pathways, so there was no disadvantage in starting with less invasive treatments (although there may be financial or emotional disadvantages).

Chronic endometritis incidence in infertile women with and without polycystic ovary syndrome: a propensity score matched study.

BACKGROUND: Polycystic ovary syndrome (PCOS) is known to be associated with chronic low-grade inflammation and endometrial dysfunction. Chronic endometritis (CE) is a type of local inflammation that can contribute to endometrial dysfunction in infertile women. Some clinicians recommend screening for CE in women at high risk, such as those with endometrial polyps. However, it is still uncertain whether there is a relationship between PCOS and CE, as well as whether women with PCOS require enhanced screening for CE. This study was to assess the incidence of CE among infertile women with PCOS by hysteroscopy combined with histopathology CD138 immunohistochemical staining of endometrium. METHODS: A total of 205 patients in the PCOS group and 4021 patients in the non-PCOS group from July 2017 to August 2022 were included in this retrospective study. After nearest-neighbor 1:4 propensity score matching (PSM), 189 PCOS patients were matched with 697 non-PCOS patients. Basic information was recorded. The CE incidence was compared. The risk factors affecting CE incidence were also analyzed. RESULTS: No significantly higher CE incidence in infertile women with PCOS were found either in total analysis or after PSM (P = 0.969; P = 0.697; respectively). Similar results were discovered in the subgroup of Body Mass Index (BMI) (P = 0.301; P = 0.671; P = 0.427; respectively) as well as the four PCOS phenotypes (P = 0.157). Intriguingly, the incidence of CE increased as BMI increased in the PCOS group, even though no significant differences were found (P = 0.263). Multivariate logistic regression showed that age, infertility duration, infertility type, PCOS, and obesity were not the independent risk factors affecting CE incidence. CONCLUSION: The incidence of CE in PCOS patients did not significantly increase compared to non-PCOS patients. Similarly, no significant differences in the incidence of CE were observed among different PCOS phenotypes. The current evidence does not substantiate the need for widespread CE screening among PCOS women, potentially mitigating the undue financial and emotional strain associated with such screenings.

Estimation of the prevalence of uterine infertility and its different causes in France according to data from a literature review.

INTRODUCTION: Uterine infertility (UI) is defined as the complete absence of a uterus (absolute uterine infertility or AUI) or the presence of a non functional uterus (non-absolute uterine infertility or NAUI). The exact prevalence of uterine infertility is currently unknown. Our aim was to assess the number of French women concerned by Uterine Infertility according to a recent literature review. MATERIALS AND METHODS: We have previously conducted a systematic review of the literature on UI and its various causes in the world. Based on these study and demographic data of 2022 from INSEE (Institut National de la Statistique et des Études Économiques), we attempted to estimate the number of women under 40 years of age in France affected by potential UI using direct standardization. RESULTS AND DISCUSSION: Based on the estimation from INSEE data, approximately 2066 women of childbearing age would have MRKH syndrome in France, 380 the Androgen Insensitivity Syndrome and 3700 had an haemostasis hysterectomy in France. We did not find data on the prevalence of hysterectomies before the age of 40 in France. For the following pathologies: uterine malformations, radiation uterus, synechiae, myomas and adenomyosis there was a huge amount of missing data, which does not allow us to estimate the number of potentially infertile patients. CONCLUSION: Prevalence of UI is poorly known. UI probably concerns several thousand patients in France. The creation of a UI registry would make enable to assess the number of patients potentially eligible for adoption, uterus transplantation or even surrogacy.

Adenomyosis and Infertility: A Literature Review.

Background and Objectives: Adenomyosis (the presence of ectopic endometrial glands and stroma below the endometrial-myometrial junction) is a benign condition which is increasingly diagnosed in younger women suffering from infertility. The aim of this narrative review was to study the pathophysiology and prevalence of adenomyosis, the mechanisms causing infertility, treatment options, and reproductive outcomes in infertile women suffering from adenomyosis. Materials and Methods: A literature search for suitable articles published in the English language was performed using PubMed from January 1970 to July 2022. Results: The literature search retrieved 50 articles that met the purpose of this review and summarized the most recent findings regarding the accuracy of diagnostic methods, pathophysiology, and the prevalence of adenomyosis and optimal strategies for the treatment of infertile women with adenomyosis. Conclusions: Adenomyosis is a common gynecological disorder, affecting women of reproductive age. It negatively affects in vitro fertilization, pregnancy and the live birth rate, as well as increases the risk of miscarriage. With the advent of non-invasive diagnoses with MRI and TVUS, the role of adenomyosis in infertility has been better recognized. Overall, more randomized controlled trials (RCTs) are needed to provide strong data on the accuracy of diagnostic methods, the pathophysiology and the prevalence of adenomyosis, the fertility outcomes of patients and the optimal strategy for the treatment.

High prevalence of chronic endometritis is associated with metabolic abnormality and reduced live birth rate among IVF women with non-uniform endometrial echogenicity.

OBJECTIVE: To assess the prevalence of chronic endometritis (CE) among women with non-uniform endometrial echogenicity, and to evaluate the association between CE and metabolic characteristics as well as pregnancy outcomes in the subsequent frozen-thawed embryo transfer (FET) cycles. DESIGN: Retrospective cohort study. SETTING: University-based hospitals and an academic medical center. PATIENTS: A total of 315 patients included in this research underwent hysteroscopy and endometrial biopsy before the first FET cycle after whole embryos freezing. Patients were divided into CE (histopathologic CE or hysteroscopic CE) and non-CE groups. INTERVENTION(S): Freeze-all strategy, hysteroscopy and endometrial biopsy. MAIN OUTCOME MEASURES: Baseline and cycle characteristics, hysteroscopic, and histopathological profile, as well as pregnancy outcomes. RESULTS: The prevalence of histopathologic CE and hysteroscopic CE were 78.1% and 34.9%, respectively. CE was associated with higher homocysteine level and BMI, independent of insulin response and dyslipidemia. High homocysteine level and BMI were risk factors for histopathologic CE (OR: 1.182; 95% CI: 1.01-1.384; p = .037) and hysteroscopic CE (OR: 1.117; 95% CI: 1.041-1.199; p = .002), respectively. Histopathologic CE was a risk factor for live birth (OR:2.167; 95% CI: 1.037-4.525; p = .04), and hysteroscopic CE was an independent risk factor for both live birth (OR: 4.239; 95% CI: 1.929-9.313; p = .001) and cumulative live birth (OR: 3.963; 95% CI: 1.875-8.376; p = .001). CONCLUSIONS: Infertile women with non-uniform endometrial echogenicity have a high prevalence of CE which significantly reduces the live birth rate. Diagnosing CE by hysteroscopy is important to assess the cumulative probability of pregnancy in IVF patients.

Vitamin D Intake Attenuated the Association between Pesticides Exposure and Female Infertility.

BACKGROUND: Only a few epidemiological studies have illuminated the association between pesticide exposure and female infertility. However, evidence of the available data is restricted and also controversial. Vitamin D supplement was considered as having a beneficial effect on fertility. So, the purpose of our study is to assess the effect of dietary vitamin D consumption on the relationship between pesticide exposure in home and female infertility. METHODS: There were a total of 2,968 subjects from the National Health and Nutrition Examination Survey (NHANES), 2011 - 2018. The daily vitamin D intake was divided into two groups high intake (≥ 6 µg/d) and low intake (< 6 µg/d). Multi-variable logistic regression analysis was used to assess the relationship among vitamin D intake, pesticide exposure, and female infertility. RESULTS: We found a significant association between household pesticide exposure and infertility on a basis of a fully-adjusted model (OR 1.61; 95% CI 1.1 - 2.37). Furthermore, the relationship between pesticide exposure and in-fertility differed from low vitamin D intake group (OR 3.96; 95% CI 1.77 - 8.86) and high intake group (OR 1.36, 95% CI: 0.86 - 2.16), and p for interaction is 0.043 stratified by vitamin D intake. CONCLUSIONS: A significant association of female infertility with pesticide exposure in home is modified by dietary vitamin D consumption. This was the first study to demonstrate that dietary vitamin D may alter associations of human female infertility with pesticide exposure in home.

Reproductive outcomes of oocyte donation in patients with uterine Müllerian anomalies.

OBJECTIVE: To evaluate live-birth rates per embryo transfer in patients with uterine Müllerian anomalies (UMAs). Secondary objectives were to compare reproductive outcomes between the normal uterus group, the different UMA types, and UMA subgroups with and without required surgery. DESIGN: This retrospective study compared two cohorts, one with UMAs and other with normal uteri of our oocyte donation program at 12 Instituto Valenciano De Infertilidad/Reproductive Medicine Associates University affiliated clinics from January 2000 to 2020. The oocyte donation reduces confounding because of differences in embryo quality. The primary outcome was the live-birth rate per embryo transfer. Secondary outcomes included the rates of implantation, clinical pregnancy, miscarriage, and ongoing pregnancy. We calculated odds ratios with 95% confidence intervals. PATIENTS: Infertile women undergoing oocyte donation with UMAs. INTERVENTION: None. MAIN OUTCOME MEASURES: The rates of implantation, clinical pregnancy, miscarriage, ongoing pregnancy, and live birth. RESULTS: We analyzed 58,337 cycles of oocyte donation: 57,869 patients had no uterine malformation, and 468 women had UMAs. Compared with patients with normal uteri, patients with UMAs had lower rates of live births (36.67% [32.84-40.65] vs. 38.1% [95% confidence intervals {CI}: 37.82-38.42]) and ongoing pregnancy (39.74% [35.93-43.66] vs. 41.5% [41.24-41.83]). The miscarriage rate was higher in patients with UMAs (19.5% [16.55-22.85] vs. 16.6% [16.47-16.92]). Specifically, patients with a unicornuate uterus (n=29) had lower rates of implantation (24.07% [13.49-37.64] vs. 42.85% [95% CI: 42.6-43.09]), pregnancy (41.86% [27.01-57.87] vs. 59.51% [59.22-59.81]), ongoing pregnancy (16.67% [6.97-31.36] vs. 41.54% [41.24-41.83]), and live births (16.67% [6.97-31.36] vs. 38.12% [37.83-38.42]). In addition, patients with a partial septate uterus (n=91) had a higher miscarriage rate (26.50% [18.44-34.89] vs. 16.7% [16.47-16.92]). Compared with the normal uterus group, the live-birth rates were lower in the UMA without surgery group (33.09% [27.59-38.96] vs. 38.12% [37.83-38.42]). CONCLUSION: Among patients who received embryos derived from donated oocytes, live birth and ongoing pregnancy rates were lower in patients with UMAs compared with patients with normal uteri. A higher miscarriage rate was found in patients with UMAs. Patients with a unicornuate uterus had worse reproductive outcomes. Our results show that the uterus is less competent in patients with UMAs. TRIAL REGISTRATION: This study was registered at clinicaltrial.gov (NCT04571671).

Hormonal Profile of Women Attending Fertility Clinic in Zaria, North-west, Nigeria.

BACKGROUND: Infertility affects approximately 186 million people worldwide and 8-12% of couples of reproductive age worldwide. Female infertility remains the commonest gynaecological case attended to in many fertility centres across Nigeria with a national prevalence of infertility between 10-23.6%. The hypothalamic-pituitary-gonadal (HPG) axis of hormonal interplay and organ sensitivity account for about 19% of the cause of infertility in females in Nigeria and the laboratory assessment of the hormones of this axis have been a significant goal standard in the diagnosis as well as treatment. OBJECTIVES: The study investigated the pattern of the HPG hormones seen in infertile women in a Nigerian fertility treatment centre to identify and classify the causes. METHODS: A descriptive cross-sectional randomized study of 125 participants was selected and stratified into 47 primary and 78 secondary infertility participants respectively, conducted between Oct 2016 and August 2017. The control participants consisted of apparently healthy women, age-matched. Serum levels of four hormones [luteinizing hormones (LH), follicle-stimulating hormones (FSH), prolactin, and oestradiol] were assayed using the ELISA technique. The data were analyzed using SPSS version 20, p-value ≤ 0.05 was considered significant. RESULTS: The mean age of infertile women was 30.4±5.8 years. Serum levels of prolactin (10.6±9.3) and oestradiol (301±157.9) were significantly (p= ≤ 0.05) higher among the participants. However, the levels of LH and FSH were similar among the participants and controls (p = ≤0.77 and ≤0.07 respectively). CONCLUSION: Hyperprolactinaemia and oestradiolaemia are characteristics of secondary female infertility in Nigeria. Laboratory evaluation of the hypothalamic-pituitary-gonadal axis with thyroid hormones cannot be over- emphasized for a proper diagnosis and impact on the treatment of infertility.

CONTEXTE: L'infertilité touche environ 186 millions de personnes dans le monde et 8 à 12 % des couples en âge de procréer. L'infertilité féminine reste le cas gynécologique le plus fréquent dans de nombreux centres de fertilité au Nigeria, avec une prévalence nationale de l'infertilité comprise entre 10 et 23,6 %. L'axe hypothalamohypophyso- gonadique (HPG) de l'interaction hormonale et de la sensibilité des organes représente environ 19 % des causes d'infertilité chez les femmes au Nigeria et l'évaluation en laboratoire des hormones de cet axe a été une norme importante dans le diagnostic et le traitement. OBJECTIFS DE L'ÉTUDE: L'étude a examiné le profil des hormones HPG observées chez les femmes infertiles dans un centre Nigérian de traitement de la fertilité afin d'identifier et de classer les causes. MÉTHODES: Une étude descriptive transversale randomisée de 125 participants a été sélectionnée et stratifiée en 47 participants d'infertilité primaire et 78 participants d'infertilité secondaire respectivement menée entre octobre 2016 et août 2017. Les participants de contrôle étaient des femmes apparemment en bonne santé appariées par l'âge. Les niveaux sériques de quatre hormones (hormones lutéinisantes (LH), hormones folliculo-stimulantes (FSH), prolactine et oestradiol) ont été dosés en utilisant la technique ELISA. Les données ont été analysées à l'aide de SPSS version 20, la valeur p d"0,05 a été considérée comme significative. RÉSULTATS: L'âge moyen des femmes infertiles était de 30,4±5,8. Les niveaux sériques de prolactine (10,6±9,3) et d'oestradiol (301±157,9) étaient significativement (p= ≤ 0.05) plus élevés chez les participantes. Cependant, les niveaux de LH et de FSH étaient similaires chez les participants et les témoins (p = ≤ 0.77 and ≤ 0.07 respectivement). CONCLUSION: L'hyperprolactinémie et l'oestradiolémie sont des caractéristiques de l'infertilité féminine secondaire au Nigeria. L'évaluation en laboratoire de l'axe hypothalamo-hypophysogonadique avec les hormones thyroïdiennes ne peut pas être trop soulignée pour un diagnostic approprié et un impact sur le traitement de l'infertilité. Mots clés: Profil, Hormones de reproduction, Infertilité.

Laparoscopic evaluation of female genital tuberculosis in infertility: An observational study.

Background & objectives: Female genital tuberculosis (FGTB) is an important variety of extrapulmonary TB causing significant morbidity, especially infertility, in developing countries like India. The aim of this study was to evaluate the laparoscopic findings of the FGTB. Methods: This was a cross-sectional study on 374 cases of diagnostic laparoscopy performed on FGTB cases with infertility. All patients underwent history taking and clinical examination and endometrial sampling/biopsy for acid-fast bacilli, microscopy, culture, PCR, GeneXpert (only last 167 cases) and histopathological evidence of epithelioid granuloma. Diagnostic laparoscopy was performed in all the cases to evaluate the findings of FGTB. Results: Mean age, parity, body mass index and duration of infertility were 27.5 yr, 0.29, 22.6 kg/m2 and 3.78 years, respectively. Primary infertility was found in 81 per cent and secondary infertility in 18.18 per cent of cases. Endometrial biopsy was positive for AFB microscopy in 4.8 per cent, culture in 6.4 per cent and epithelioid granuloma in 15.5 per cent. Positive peritoneal biopsy granuloma was seen in 5.88 per cent, PCR in 314 (83.95%) and GeneXpert in 31 (18.56%, out of last 167 cases) cases. Definite findings of FGTB were seen in 164 (43.86%) cases with beaded tubes (12.29%), tubercles (32.88%) and caseous nodules (14.96%). Probable findings of FGTB were seen in 210 (56.14%) cases with pelvic adhesions (23.52%), perihepatic adhesions (47.86%), shaggy areas (11.7%), pelvic adhesions (11.71%), encysted ascites (10.42%) and frozen pelvis in 3.7 per cent of cases. Interpretation & conclusions: The finding of this study suggests that laparoscopy is a useful modality to diagnose FGTB with a higher pickup rate of cases. Hence it should be included as a part of composite reference standard.

Credible Serological Evidence of Latent Toxoplasma Infection Among Women with Primary Infertility: A Ten-Year Registry-Based Study.

BACKGROUND: Some evidence reveled that chronic infection with Toxoplasma gondii (T. gondii) has recently been associated with infertility in human and experimental model. This baseline study aimed to investigate serological evidence of Toxoplasma infection among infertile women who admitted to the in vitro fertilization (IVF) clinic at Imam Khomeini Hospital, Mazandaran province, Sari, northern Iran. SUBJECTS AND METHODS: In this retrospective (descriptive-analytical) study, all infertile women referred to the IVF clinic during 2010-2019 (10 years), constitute the study population. All data including demographic and some related characteristics were collected into a questionnaire and registered at the Iranian National Registry Center for Toxoplasmosis (INRCT) at the Mazandaran University of Medical Sciences, northern Iran. The existence of anti-Toxoplasma antibodies (IgG and IgM) was explored using a commercially available enzyme-linked immune sorbent assay (ELISA) kit (PishtazTeb, Iran), based on the manufacturer's protocol. RESULTS: Of 520 infertile women, anti-T. gondii IgG, IgM and both IgG and IgM antibodies were detected among 342/520 (65.77%), 1/520 (0.19) and 4/520 (0.77) infertile women, respectively. Primary and secondary infertility was detected in 74.56% and 25.44% of IgG seropositive infertile women, respectively. Also, most of the IgG seropositive subjects had no history of abortion, polycystic ovary syndrome (PCO), fibroma, contraceptive use and varicocele in spouse as primary cause of infertility. Furthermore, serum levels of prolactin and antimullerian (AMH) hormones were normal in 81.29 and 80.12% of infertile women with anti- T. gondii IgG, respectively. There was also a statistically significant difference between the seroprevalence of Toxoplasma infection and these variables associated to primary infertility (P < 0.05). CONCLUSION: According to the high prevalence (about two thirds) of chronic T. gondii infection among infertile women, particularly those with a history of abortion and primary infertility, it can be concluded that latent Toxoplasma infection pose a risk to infertile woman in the study area. Therefore, we advise that screening and treatment of Toxoplasma infection among infertile women must be favorably considered.

Fertility in Acromegaly: A Single-Center Experience of Female Patients During Active Disease and After Disease Remission.

CONTEXT: Fertility represents a major concern in patients with acromegaly. OBJECTIVE: The current retrospective study aimed to investigate gonadal function and fertility rates in acromegalic women. METHODS: In this referral-center study, 50 acromegalic women with disease onset within reproductive age were evaluated for prevalence of gonadal dysfunction and infertility. Anthropometric, metabolic, hormonal parameters, and gynecological ultrasound were evaluated at diagnosis and after disease control. Data about menstrual disturbances, pregnancy, and polycystic ovarian morphology (PCOM) were investigated at disease onset, at diagnosis, and after disease control. RESULTS: At presumed disease onset, menstrual disturbances were reported in 32% of patients. Uterine leiomyoma, ovarian cysts, and PCOM were diagnosed in 18%, 12%, and 8%, respectively; 36.8% of patients were infertile. At diagnosis, menstrual disturbances were found in 58.1% (P = .02), being significantly more prevalent in patients with higher insulin-like growth factor-I quartiles (Q) (P = .03, Q1 vs Q4). Gynecological ultrasound revealed uterine leiomyoma, ovarian cysts, and PCOM in 39.1% (P = .04), 28.2% (P = .09), and 13% (P = .55), respectively. The infertility rate was 100% (P = .02). At disease control, menstrual disturbances were slightly decreased as compared to diagnosis (P = .09). Noteworthy, menstrual disturbances (P = .05) and particularly amenorrhea (P = .03) were significantly more frequent in patients with active disease duration greater than 5 years (median) as compared to those achieving disease control in less than 5 years. Among patients with pregnancy desire, 73.3% conceived at least once, with resulting infertility significantly decreased compared to diagnosis (26.7%; P = .01). At-term deliveries, preterm deliveries, and spontaneous abortions were recorded in 86.7%, 6.6%, and 6.6%, respectively, of the 15 pregnancies reported by the patients. No neonatal malformations and/or abnormalities were recorded. CONCLUSION: Gonadal dysfunction and infertility are common in acromegalic women within reproductive age, being directly influenced by disease status and/or duration.

A prospective cohort study of infertility and cancer incidence.

OBJECTIVE: To investigate the association between infertility and the incidence of invasive cancer. DESIGN: Prospective cohort study (1989-2015). SETTING: Not applicable. PATIENT(S): A total of 103,080 women aged 25-42 years in the Nurses' Health Study II who were cancer-free at baseline (1989). INTERVENTION(S): The infertility status (failure to conceive after 1 year of regular, unprotected sex) and causes of infertility were self-reported at baseline and biennial follow-up questionnaires. MAIN OUTCOME MEASURE(S): Cancer diagnosis was confirmed through medical record review and classified as obesity-related (colorectal, gallbladder, kidney, multiple myeloma, thyroid, pancreatic, esophageal, gastric, liver, endometrial, ovarian, and postmenopausal breast) or non-obesity-related (all other cancers). We fit the Cox proportional-hazards models to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) of the association between infertility and cancer incidence. RESULT(S): During 2,149,385 person-years of follow-up, 26,208 women reported a history of infertility, and we documented 6,925 incident invasive cancer cases. After adjusting for body mass index and other risk factors, women who reported infertility had a higher risk of developing cancer than gravid women without a history of infertility (HR, 1.07; 95% CI, 1.02-1.13). This association was stronger among obesity-related cancers (HR, 1.13; 95% CI, 1.05-1.22; vs. non-obesity-related cancers, HR, 0.98; 95% CI, 0.91-1.06) and, in particular, obesity-related reproductive cancers (postmenopausal breast, endometrial, and ovarian cancers; HR, 1.17; 95% CI, 1.06-1.29) and was stronger among women who first reported infertility earlier in life (≤25 years, HR, 1.19; 95% CI, 1.07-1.33; 26-30 years, HR, 1.11; 95% CI, 0.99-1.25; >30 years, HR, 1.07; 95% CI, 0.94-1.22; P trend < .001). CONCLUSION(S): A history of infertility may be associated with the risk of developing obesity-related reproductive cancers; further study is needed to elucidate the underlying mechanisms.

Infertility and Pregnancy Rates in Female Thyroid Cancer Survivors: A Retrospective Cohort Study Using Health Care Administrative Data from Israel.

Background: Thyroid cancer (TC) is one of the most common carcinomas in young women. Concerns have been raised regarding the impact of the disease and its treatment on reproductive function. The aim of the study was to investigate the association of TC diagnosis and radioactive iodine (RAI) treatment on infertility and pregnancy rates in women. Methods: The comprehensive computerized database of a health management organization in Israel was screened for all female patients who were diagnosed with TC at age ≤40 years in 2000-2020. Rates of infertility (based on a documented diagnosis or purchase of fertility medications in the patient files) and pregnancy were compared with healthy age-matched controls. Results: The cohort included 1164 patients with TC (median age at diagnosis 31.6 years; interquartile range [IQR]: 26.7-35.4) and 5030 controls, followed for a median period of 10 years (IQR: 5.0-15.0). The infertility rate was higher in the TC group than in the control group (23.9% vs. 20.4%, p = 0.008). Still, the postdiagnosis/referent date pregnancy rates were comparable in the whole cohort (46.9/47.7%, p = 0.625) and across all age quartiles. The median time to the first pregnancy postdiagnosis/referent date was longer in TC patients than in controls (37 vs. 31 months, p < 0.001). Within the TC group, women who received repeated radioactive iodine treatment (n = 611, 52.5%) had comparable rates of infertility and pregnancy as those who did not. However, their time to the first postdiagnosis pregnancy was longer (median 45 vs. 29 months, p = 0.020). Conclusions: Our study provides reassuring evidence about the reproductive characteristics of women treated for TC. Pregnancy rates in TC survivors were comparable with controls. However, a higher infertility rate and a longer time to conceive were observed in the TC group compared with the control group. These findings were consistent in women who received single or repeated RAI treatments.

The Impact of Chronic Endometritis on Infertility: Prevalence, Reproductive Outcomes, and the Role of Hysteroscopy as a Screening Tool.

OBJECTIVES: The objective of this study was to examine the prevalence of chronic endometritis (CE) in infertile women, its impact on reproductive outcomes, and the accuracy of hysteroscopy as a screening tool for CE. DESIGN: This was a prospective observational study. PARTICIPANTS: Participants involved in this study were 514 asymptomatic patients with infertility. SETTING: The review was conducted in a tertiary care center. METHODS: The participants underwent a hysteroscopy and endometrial biopsy (EMB). Antibiotics were given for cases of CE. We investigated the prevalence of CE in patients starting assisted reproductive technologies (ART) as a primary outcome. Secondary outcomes were the clinical pregnancy rate (CPR) in the ART cycle after hysteroscopy, EMB, and antibiotic treatment in cases of CE; the cumulative CPR in the subsequent 2 years after hysteroscopy and EMB; the sensitivity and specificity of hysteroscopy as a screening tool compared to EMB as the "gold standard" for diagnosing CE. RESULTS: CE was identified in 2.8% of patients starting ART (11/393). CPRs did not differ significantly between patients with CE and the entire cohort of patients without CE in the subsequent ART cycle (OR: 0.43; 95% CI: 0.09-2.02) or in the 2 years after EMB (OR: 0.56; 95% CI: 0.16-1.97). In a matched control comparison (with matching for age, basal FSH, and cause of infertility), CPR in patients with CE did not differ in the subsequent ART cycle (OR: 0.39; 95% CI: 0.09-1.61); however, their CPR in the 2 years after EMB was significantly lower (OR: 0.22; 95% CI: 0.13-0.38). The sensitivity and specificity of hysteroscopy as a screening tool for diagnosing CE were 8.3% and 90.1%, respectively. LIMITATIONS: Due to our cohort's low CE prevalence, we could not detect significant differences in CPRs. CONCLUSION: CE is rare in our studied population of asymptomatic patients starting ART. Hysteroscopy cannot replace EMB for diagnosing CE.

Intergenerational trends in reproduction: Infertility and pregnancy loss.

This review article summarises the evidence for intergenerational trends observed to date within infertility and pregnancy loss. There appears to be evidence of intergenerational trends between mothers and daughters for the age at menopause, endometriosis, polycystic ovarian syndrome (PCOS), male factor infertility and miscarriage. At present, there is no evidence for a predisposition to stillbirth between mothers and daughters. One study found an association with familial predisposition for ectopic pregnancy. Very few studies have considered the potential for paternal transmission of risk of infertility or pregnancy loss. The majority of studies to date have significant limitations because of their observational design, risk of recall bias and risk of confounding. Therefore, high-quality well-designed research, with multi-centre collaboration and utilisation of registry-based data sources and individual patient data, is needed to understand whether infertility and pregnancy loss may have heritable factors. Epidemiological findings need to be followed up and investigated with translational research to determine the possible causalities as well as any implications for clinical practice.