Serum anti-Müllerian hormone levels are lower in reproductive-age women with Crohn's disease compared to healthy control women

The role of Chinese herbal medicine in diminished ovarian reserve management

Diminished Ovarian Reserve (DOR) is characterized by a reduction in the number of available follicles in the ovaries, leading to hormonal imbalances, decreased ovarian reserve, and reduced fertility. Clinically, it presents with elevated follicle-stimulating hormone (FSH) levels, decreased anti-Müllerian hormone (AMH) levels, and a lower antral follicle count (AFC). In recent years, Traditional Chinese Medicine (TCM) has gained recognition for its multi-target, holistic regulation in treating DOR, offering broad therapeutic effects with minimal side effects. This review aims to summarize the mechanisms and clinical efficacy of Chinese herbal medicine (CHM) formulas and active compounds in the treatment of DOR, providing theoretical support for their clinical application and future research. A systematic literature search was conducted from June 2019 to June 2024, and 12 clinical studies along with 38 basic research papers were selected. The findings suggest that CHM formulas primarily act by counteracting oxidative stress, regulating immune defense, modulating sex hormone secretion via the hypothalamic-pituitary-ovarian axis, and inhibiting excessive apoptosis of ovarian granulosa cells. This review highlights the therapeutic potential of TCM for improving ovarian function, regulating endocrine balance, and alleviating DOR symptoms, offering valuable insights for clinical practice and research.

Chronic Intestinal Inflammation and Microbial Dysbiosis Are Associated With Female Reproductive Outcomes in a Mouse Model of Inflammatory Bowel Disease

Background and Aims

The mechanism for increased infertility and adverse pregnancy outcomes in women with active inflammatory bowel disease is unknown. We aimed to create a murine model of chronic gut inflammation to study the pathogenesis of reproductive outcomes in inflammatory bowel disease.

Methods

Chronic intestinal inflammation was induced with dextran sodium sulfate (DSS) in specific-pathogen-free (SPF) female mice. SPF mice not treated with DSS served as controls. Daily estrous cycle monitoring was performed. Age-matched groups were cohabitated with SPF males for mating purposes. Pup weights, litter sizes, reproductive hormone serologies, peripheral and mucosal immune changes, and 16S rRNA gene taxonomic profiling of the fecal microbiome were measured and characterized.

Results

DSS treatment led to weight loss, increased disease activity index scores, and reduced colon lengths. Compared to SPF controls, DSS mice spent less time in the estrus phase of the reproductive cycle (P < .05) and had decreased litter sizes and pup weights (P < .05). DSS-treated mice had lower anti-müllerian hormone and luteinizing hormone (P < .05) concentrations and higher estradiol (P < .05) concentrations. Among DSS mice, Turicibacter abundance correlated positively with the proportion of circulating neutrophils and proinflammatory cytokines and serum estradiol (Spearman ρ = 0.538-0.650, P < .001-.002). Lactobacillus and Prevotellaceae positively correlated with pup weights, litter size, estrus phase duration, luteinizing hormone, and immune cell changes from the colon and peripheral blood (ρ = 0.475-0.695, P < .01).

Conclusion

Chronic bowel inflammation induces gut dysbiosis and likely contributes to adverse reproductive outcomes through endocrine imbalances. Further investigation with human studies is needed.

Kidney disease and reproductive health

Understanding the relationship between reproductive health and kidney function is important to provide holistic care for people living with kidney disease. Chronic kidney disease (CKD) has negative impacts on both male and female fertility owing to factors including inflammation, hormonal dysregulation, reduced ovarian reserve, reduced sperm quality and sexual dysfunction. However, pregnancy is achievable for most cisgender women with kidney disease, including kidney transplant recipients and patients on dialysis. CKD in pregnancy is associated with health risks to the mother and child, including increased risk of progression of kidney disease, hypertensive complications of pregnancy, and neonatal complications including fetal growth restriction, preterm birth and stillbirth. However, with appropriate pre-pregnancy counselling, fertility assessment and support, health optimization, and evidence-based antenatal care, the majority of patients will achieve a good outcome. Medication safety should be reviewed before and during pregnancy and lactation, weighing the risk of disease flare against potential adverse effects on the offspring. Important areas for further research include the optimal timing of delivery and the short- and long-term cardiovascular and renal impacts of pregnancy in patients with CKD, as well as long-term kidney and cardiovascular outcomes in their offspring.

Circulating Interleukin-6 Mediates PM2.5-Induced Ovarian Injury by Suppressing the PPARγ Pathway

Exposure to airborne fine particulate matter (PM2.5) is strongly associated with poor fertility and ovarian damage. However, the mechanism underlying this remains largely unclear. Here, we found that PM2.5 markedly impaired murine ovarian reserve, decreased hormone levels, and aggravated ovarian inflammation. Circulating interleukin-6 (IL-6) was elevated in PM2.5-exposed mice and was further confirmed to mediate this damage by IL-6 recombinant protein intervention. PM2.5 exposure led to increased alveolar macrophage infiltration in the lungs. However, alveolar macrophage clearance with clodronate liposomes could not fully reverse the elevated IL-6 levels and ovarian injury, suggesting that alveolar macrophages were probably not the only source of circulating IL-6. Further experiments indicated that IL-6 mainly targeted ovarian theca-interstitial cells and impaired testosterone synthesis via suppressing the peroxisome proliferator-activated receptor γ (PPARγ) pathway. In addition, apoptosis of granulosa cells and restriction of follicular growth were observed in co-cultures with IL-6-treated theca-interstitial cells, which could be further reversed by the PPARγ agonist. Moreover, IL-6-neutralizing antibodies ameliorated PM2.5-induced ovarian damage. Notably, increased levels of circulating IL-6 were observed in premature ovarian aging patients and were inversely associated with their ovarian function. In summary, our findings offer a mechanistic explanation for PM2.5-induced ovarian dysfunction and verify IL-6 as a biomarker and potential therapeutic target.

Factors associated with decreased ovarian reserve in Crohn's disease: A systematic review and meta-analysis

INTRODUCTION

It is still unclear whether Crohn's disease (CD) might be associated with diminished ovarian reserve (OvR) and factors influencing anti-Mullerian hormone (AMH) levels in CD are poorly known.

MATERIAL AND METHODS

We conducted a comprehensive literature search of multiple electronic databases from inception to June 2022 to identify all studies reporting AMH levels or factors associated with diminished OvR in patients with CD.

RESULTS

Of the 48 studies identified in our search, eight (including 418 patients with CD) were finally included. The mean difference (95% confidence interval [CI]) in the AMH level between pooled CD patients and controls was -0.56 (-1.14 to 0.03) (p = 0.06). A history of CD-related surgery was not associated with a lower OvR (odds ratio, OR [95% CI] 1.34, [0.66-2.7]; p = 0.4). While disease activity and perianal disease seems associated with a low OvR, disease location (L2 vs. L1, OR [95% CI] = 95% CI [0.47-7.4]; p = 0.4) and L3 vs. L1 (OR [95% CI] = 1.44 [0.67-3.12]; p = 0.3), CD medication, and disease behavior were not.

CONCLUSIONS

Our systematic review and meta-analysis did not identify a significantly low OvR in patients with CD. Contrary to CD-related surgery risk factor, active disease was associated lower AMH levels.

Insights into disability and psycho-social care of patients with inflammatory bowel disease

In recent years, the concept of disability has increasingly garnered attention as a crucial long-term target of inflammatory bowel disease (IBD) management. The treatment paradigm has changed dramatically from full control of the disease (clinical and endoscopic remission) toward physical and emotional well-being with the goal of preventing disability and normalizing quality of life. However, in certain cases, despite achieving good disease control, patients may still experience symptoms associated with disability, and reduced emotional wellness. These symptoms can significantly impact various biopsychosocial factors, including interpersonal relationships, educational or work-related activities, body image, and sexual functioning. Nevertheless, they often remain overlooked in the context of IBD care. In this narrative review, we aim to shed light on the burden of certain disability-related symptoms such as bowel urgency, sexual dysfunction, impaired fertility and fatigue, emphasizing the importance of acknowledging and validating them in a clinical setting. There is a demanding need for comprehensive care for IBD patients, with IBD clinicians being mindful of the psychosocial challenges faced by their patients. Providing timely and appropriate management of these challenges alongside IBD treatment is key to achieving holistic remission and enhancing the overall quality of life while reducing disability.

Inhibin B and antiMüllerian hormone as surrogate markers of fertility in male and female Crohn's disease patients: a case-control study

Background

Several studies suggest that women with Crohn disease (CD) have reduced fertility due to decreased ovarian reserve, among other causes. On the other hand, male CD patients could have difficulties conceiving. The present study aimed to test the effect of CD on both male and female fertility potential, Sertoli cell function and ovarian reserve, assessed by inhibin-B (IB) plus IB:FSH ratio (IFR) and antiMüllerian hormone (AMH), respectively. Sexual dysfunction (SD) was studied as secondary endpoint.

Methods

We performed a cross-sectional, case-control study. Serum IB levels plus IFR were measured in 58 men with CD and compared to 25 age-matched healthy controls (HC). Serum AMH levels were measured in 50 women with CD and in 30 HC matched by age. SD was assessed by means of the International Index of Erectile Function (IIFE-15) in males and the Index of Female Sexual Function (IFSF) in women.

Results

A total of 108 CD patients and 55 HC were included. IB serum levels were significantly lower in CD men than in HC (177 ± 58 vs. 234 ± 75 pg./mL, p = 0.001). IFR was also decreased in CD patients compared to HC (58.27 ± 59.5 vs. 91.35 ± 60.04, p = 0.014). Women with CD > 30 years had lower serum AMH levels compared to HC (1.15 ± 0.74 vs. 2.14 ± 1.68 ng/mL, p = 0.033). In addition, CD women >30 years presented a serum AMH < 2 ng/mL more frequently than HC (90% vs. 40%, p = 0.004). The prevalence of SD was significantly higher among both male and female CD patients compared to HC, without association to fertility potential. Age was the only predictor of low ovarian reserve.

Conclusion

Testicular Sertoli cell function assessed through serum IB levels and IFR is decreased in CD male patients compared to HC, regardless of age. Age > 30 years is the single independent predictor of reduced ovarian reserve in women with CD. These results should be confirmed in further studies in order to properly counsel patients with CD and desire for offspring.

Associations between sex hormones, receptors, binding proteins and inflammatory bowel disease: a Mendelian randomization study

Background

Gender differences existed in inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC). Observational studies have revealed associations between sex hormones and IBD, such as estrogen and testosterone. However, the exact relationship between these sex hormones and IBD is unclear.

Method

Based on the genome-wide association studies data of eight sex hormones, two sex hormone receptors, sex hormone-binding globulin (SHBG), total IBD and its two subtypes, we performed a two-sample Mendelian randomization (MR) study to analyze their mutual relationship. For estradiol (E2), progesterone (PROG), bioavailable testosterone (BAT), total testosterone (TT) and SHBG, sex-stratified MR analyses were also performed. Inverse variance weighted method, MR-Egger regression and Weighted median method were used for causal analyses. Sensitivity analyses were conducted to test the stability of causal relationships. Besides, a reverse MR analysis was performed to estimate the reverse causation.

Results

E2 (P=0.028) and TT (P=0.034) had protective effects on CD. Sex-stratified analyses revealed protective roles of E2 in males on total IBD (P=0.038) and CD (P=0.020). TT in females had protective effects on total IBD (P=0.025) and CD (P=0.029), and BAT in females decreased the risk of developing CD (P=0.047) and UC (P=0.036). Moreover, SHBG in males was also associated with a decreased risk of CD (P=0.021). The reversed MR analysis showed that CD was negatively correlated with estrogen receptor (P=0.046). UC was negatively correlated with PROG in females (P=0.015) and positively correlated with SHBG levels in males (P=0.046).

Conclusion

Findings of this study revealed the mutual causal associations between sex hormones and the risk of developing IBD.

Lower serum AMH concentration is correlated with serum IgG1 decreased in the infertile woman: A real-world retrospective study

OBJECTIVES

In this real-world approach, we examined the serum Anti-Mullerian Hormone (AMH) level and the relationship with serum IgG subclass in the infertile women.

METHODS

A total of 574 female participants were recruited for this study. The serum AMH, IgG subclass(IgG1, IgG2, IgG3, IgG4) and immunoglobulin (Ig) G、IgM、IgA、IgE as well as complement C3, C4 were analyzed. The difference in serum AMH level was assessed according categorized as above or below the median of the ratio of serum IgG subclass(IgG1, IgG2, IgG3, IgG4) to total IgG (RIgG subclass/IgG).

RESULTS

The serum AMH level of the low RIgG1/IgG group is significantly decreased than that high RIgG1/IgG group (p < 0.05). The Spearman correlation analysis showed that the serum AMH level was significantly negatively correlated with age and significantly positively correlated with serum IgG1 levels respectively (p < 0.05). GLMMs multivariate model showed that after adjusting the covariate and possible mixed factors including age, serum immunoglobulin, complement C3 and C4, the serum AMH level was significantly positively correlated with IgG1 level (p < 0.01).

CONCLUSIONS

Decreased serum IgG1 may significantly affect the ovarian reserve function of women. Confirmation of this association and elucidation of its underlying mechanisms are needed to place these results in a clinical perspective.

Comparison of serum anti-Müllerian hormone between unilateral and bilateral ovarian endometriomas during follicular, luteal, and random menstrual phases: a retrospective study

BACKGROUND

Over the last two decades, serum levels of anti-Müllerian hormone (AMH) have been shown to be reliable markers of ovarian reserve. This study aimed to compare baseline serum AMH levels and well-controlled clinical factors between patients with unilateral and bilateral ovarian endometriomas during the menstrual phase.

METHODS

We conducted a retrospective study. We enrolled 136 patients aged 18 to 36 years who were diagnosed with unilateral or bilateral ovarian endometriomas. Serum AMH levels of all patients and their latest two to three menstrual cycles were measured before surgery for ovarian endometriomas. The latest menstrual cycle length ranged from 26 to 30 days. Patients with irregular menstruation, a recent medication history of hormonal drugs other than oral contraceptive pills, a previous history of ovarian surgery, or any medical history influencing ovarian function were excluded.

RESULTS

Of the 136 patients, 76 (55.9%) had unilateral ovarian endometriomas and 60 (44.1%) had bilateral ovarian endometriomas. Serum AMH levels were not significantly different between the two groups in the follicular phase, luteal phase, or at any random time point.

CONCLUSION

Serum AMH levels were not significantly different between unilateral and bilateral ovarian endometriomas in the follicular and luteal phases, or at any random time during the menstrual cycle when various confounding factors were excluded.

Inflammatory bowel disease can reduce ovarian reserve function in women: A systematic review and meta-analysis

PURPOSE

We conducted a systematic review and meta-analysis to examine the role of inflammatory bowel disease (IBD) in ovarian reserve functions.

METHODS

The PECO strategy was employed. Women of reproductive age (Population) and with IBD (Exposure) were compared with healthy women of reproductive age (Comparison) to evaluate the ovarian reserve function (Outcome). Two reviewers searched three databases as well as relevant gray literature. After following the PRISMA 2020 guidelines, RevMan 5.0 software and Newcastle-Ottawa Scale (NOS) scoring were used to analyze and summarize the data included in the studies. The protocol was registered on PROSPERO (CRD42021267804).

RESULTS

The search yielded 367 studies, out of which 13 were selected for full-text evaluation, and finally, seven studies were included in our research. An analysis of ovarian reserve function in IBD women of reproductive age and healthy women revealed that the ovarian reserve function was lower in IBD women of reproductive age than in healthy women (P < .01, I2 = 81%); the ovarian reserve function was significantly lower in women with IBD in remission than in healthy women (P < .01, I2 = 0%), and ovarian reserve function was lower in IBD women of reproductive age taking thalidomide than in healthy women (P < .01, I2 = 18%).

CONCLUSION

IBD could reduce ovarian reserve function in women of reproductive age, and patients should plan for conception as soon as possible under permissible conditions.

Pregnancy in Patients with Inflammatory Bowel Diseases-A Literature Review

In recent years, we have faced an increasing incidence of inflammatory bowel disease (IBD), especially among young people, affecting them during their reproductive years. The paucity of data and reduced knowledge regarding the evolution of the disease during pregnancy and the adverse effects of the therapy on the mother and infant increase voluntary childlessness in this group of patients. Depending on the type of IBD, severity and surgical or medical management, this can negatively affect the pregnancy. C-sections and the risk of low-birth-weight babies are higher in women with IBD, independent of active/inactive disease, while preterm birth, stillbirth and miscarriage are associated with disease activity. In the last period, medicinal therapy has evolved, and new molecules have been developed for better control of the lesions, but the effect on pregnancy and breastfeeding is still controversial. We conducted this review by studying the literature and recent research in order to have a better image of the practical management of IBD during pregnancy.

Clinical characteristics and risk factors of ovarian reserve decreases in women with Crohn's disease: a case-control study

BACKGROUND

Crohn's disease (CD), often occurring in women of child-bearing age, can decline the fertility rate. However, whether it reduces ovarian reserve has been rarely reported. This study aimed to evaluate the ovarian reserve in women with CD from the perspective of anti-Müllerian hormone (AMH), and explore the factors that can decrease ovarian reserve.

METHODS

A case-control retrospective study was designed. We analyzed the AMH levels in a total of 135 CD women and 878 healthy controls. Through propensity score matching, the subjects were assigned in a ratio of 1:3 to CD group (n = 121) and control group (n = 324). Both groups shared similar basic characteristics, like age, body mass index and smoking status. Serum AMH levels were measured by chemiluminescence.

RESULTS

The AMH level in the CD group was significantly lower than that in the control group (2.17 ± 2.23 μg/L vs 3.95 ± 2.01 μg/L, 95%CI [1.34-2.21], P < 0.001). In both groups, the AMH levels decreased as age increased, but without between-group difference in the decreasing rate (P = 0.639). Multivariate analysis showed that age > 30 years (OR, 2.905; 95%CI [1.053-8.531], P = 0.017), disease activity (OR,4.314; 95%CI [1.561-12.910], P = 0.002) and thalidomide use (OR,12.628; 95%CI [4.351 -42.820], P < 0.001) were independent risk factors associated with decreased ovarian reserve (AMH<1.1μg/L).

CONCLUSION

Ovarian reserve is lower in CD women than in healthy women. Age, CD activity and medication of thalidomide are risk factors that can aggravate the decline of ovarian reserve.

Impact of Female Gender in Inflammatory Bowel Diseases: A Narrative Review

Inflammatory bowel diseases show a gender bias, as reported for several other immune-mediated diseases. Female-specific differences influence disease presentation and activity, leading to a different progression between males and females. Women show a genetic predisposition to develop inflammatory bowel disease related to the X chromosome. Female hormone fluctuation influences gastrointestinal symptoms, pain perception, and the state of active disease at the time of conception could negatively affect the pregnancy. Women with inflammatory bowel disease report a worse quality of life, higher psychological distress, and reduced sexual activity than male patients. This narrative review aims to resume the current knowledge of female-related features in clinical manifestations, development, and therapy, as well as sexual and psychological implications related to inflammatory bowel disease. The final attempt is to provide gastroenterologists with a roadmap of female-specific differences, to improve patients' diagnosis, management, and treatment.

Fertility and assisted reproductive technologies outcomes of women with non-surgically managed inflammatory bowel diseases: a systematic review

BACKGROUND AND AIM

In view of their frequent onset during childbearing years, the impact of inflammatory bowel diseases (IBD) on reproductive health is of important concern to young women and to the IBD physician. This study aims to assess the fertility and assisted reproductive technologies outcomes in non-surgically treated IBD female.

METHODS

A systematic review was conducted using MEDLINE, SCOPUS and EMBASE (until March 2022) to identify studies assessing fertility and assisted reproductive technologies outcomes in women with non-operated IBD, compared to non-IBD patients. Two reviewers independently selected studies, assessed risk of bias and extracted study data.

RESULTS

A total of 14 studies encompassing 18 012 patients with ulcerative colitis (UC) and 14 353 patients with Crohn's disease (CD) were included for analysis. The fertility rate in UC patients and in the general population was comparable, but UC patients tended to have fewer children, mainly by choice. On the contrary, the fertility of CD patients appeared to be reduced. Although a deliberate component cannot be not excluded, the disease itself could affect fertility. Disease activity was associated with reduced fertility in both UC and CD patients. In CD, the colonic involvement of the disease and perianal damage could be associated with subfertility, but data are less consistent. According to the only study reporting the assisted reproductive technologies outcomes, pregnancy rates after in vitro fertilization in subfertile non-operated UC patients and non-IBD patients were similar.

CONCLUSION

There is low-quality evidence from observational studies that patients with CD and relapsing UC may have impaired fertility. After assisted reproductive technologies, pregnancy rates of subfertile nonoperated UC patients were similar to those of the general population, although this observation requires further scrutiny in larger studies that should include UC and CD patients.

Serum anti-Müllerian hormone recovery after ovarian cystectomy for endometriosis: A retrospective study among Korean women

Serum anti-Müllerian hormone (sAMH) is a useful marker of ovarian reserve. In many patients, the sAMH levels gradually recover after falling to the lowest level after surgery (nadir phenomenon). This study aimed to analyze the factors related to sAMH recovery from the nadir after an ovarian cystectomy for endometriosis among Korean women. A total of 159 patients with ovarian endometriosis were included in the study. The sAMH levels were measured before surgery and at least twice within 12 months after the surgery. The patients were divided into two groups: those with recovery (nadir group) and those without recovery (reduction group). Postoperative recovery of the sAMH levels from the nadir was not related to the stage and bilaterality of the lesion, surgical methods, such as robot-assisted or laparoscopic surgery, or surgical time. In the nadir group, the level of preoperative cancer antigen 125 was significantly higher, and it decreased significantly after the surgery than in the reduction group (P = .02 and P = .02). Additionally, the postoperative C-reactive protein (CRP) level was significantly higher in the nadir group, and it increased significantly after the surgery than in the reduction group (P = .03 and P = .04). The increasing degree of perioperative CRP level showed a cutoff value on the receiver operating characteristic curve (0.735 mg/dL, area under curve = 0.604; P = .04). Increased serum CRP levels after surgery are significantly related to the recovery of sAMH levels from the nadir. Therefore, postoperative serum CRP level could be used as a marker to predict the sAMH nadir after surgery.

Ovarian reserve and IVF outcomes in patients with inflammatory bowel disease: A systematic review and meta-analysis

BACKGROUND

Inflammatory bowel disease (IBD) mainly affects people during reproductive age. However, it is unclear whether IBD might be associated with impaired ovarian reserve in female patients or with in vitro fertilization (IVF) outcomes.

METHODS

This systematic review and meta-analysis included articles from inception to May, 2022. Random-effect model was applied to calculate the standardized mean differences (SMDs) and odds ratios (ORs) and their 95% confidence intervals (95%CIs). Studies comparing the ovarian reserve or IVF outcomes of patients with IBD with the population were considered. To be included in this study, necessary measurements such as OR, relative risk (RR), SMD or hazard ratio (HR) or any necessary information to calculate them were provided in the articles. Letters, case reports, review articles including meta-analyses and expert opinions were excluded. For different articles studying the same population, the article with larger scale was selected.

FINDINGS

We included in our analysis 9 studies and data from 2386 IBD records and matched controls. Comparing with women without IBD, women with IBD had lower anti-mullerian hormone (AMH) levels (SMD = -0.38, 95%CI: -0.67, -0.09); (I2 = 79.0%, p = 0.000). Patients with IBD of different ages showed distinct ovarian reserves, with patients below 30 years old not showing any decline in ovarian reserve compared to the control group (SMD = -0.56, 95%CI: -2.28, 1.16); (I2 = 96.3%; p = 0.000), while patients with IBD over 30 years old (SMD = -0.75, 95%CI: -1.07, -0.43); (I2 = 0.0%; p = 0.608) showed a decline compared to control group. Patients with IBD in remission stage had similar ovarian reserves to population (SMD = -0.10, 95%CI: -0.32, 0.12); (I2 = 0.0%; p = 0.667), while patients in active stage showed an impaired ovarian reserve (SMD = -1.30, 95%CI: -1.64, -0.96); (I2 = 0.0%; p = 0.318). Patients with IBD showed a pregnancy rate after receiving IVF treatment comparable to the control population (OR = 0.87, 95%CI: 0.55, 1.37); (I2 = 70.1%, p = 0.035).

INTERPRETATION

The result of this study suggest that IBD may reduce reproductive age women's ovarian reserve and IVF treatment might help pregnancy outcomes in patients with impaired fertility. These results should be further validated in additional studies given the heterogeneity and quality of the studies included.

FUNDING

This study was supported by the National Natural Science Foundation of China (No. 81671423), National Key Research and Development Program of China (No. 2016YFC1000603), 2020 Shenyang Science and Technology Plan Program (No. 20-205-4-006), Scientific and Technological Talents Applied Technology Research Program of Shenyang (No. 18-014-4-56).

Analysis of the concentrations of some haematological parameters, C-reactive protein and anti-Müllerian hormone in bitches affected by pyometra

The work was aimed to research into the vital signs, haematological and biochemical parameters, acute-phase protein concentrations (CRP, albumin), progesterone (PG) and anti-Müllerian hormone (AMH) concentrations in bitches with pyometra and their comparison with those in healthy bitches. In addition, the goal of this work was to assess if some of the tested parameters may be used as a biomarker in the diagnostics of pyometra and the monitoring of the postoperative recovery. Forty 3-6-year-old bitches of various breeds were included in the research and allotted to two groups: the control (C, n = 20) and the diseased - bitches diagnosed with pyometra (P, n = 20). Blood samples for the analyses were taken immediately before surgery (0 h), and 12 h, 24 h, 48 h and 72 h after, excepting for AMH and PG concentrations, which were determined only at 0 h. Clinical examination detected significantly higher respiration rates in bitches with pyometra in comparison to healthy ones at all time points, higher heart rates before and 12 h after surgery, and higher body temperature before and 12 h, 48 h and 72 h post operation (p < .01). Significantly higher concentrations of CRP (p < .01) and lower concentrations of albumin were detected in bitches with pyometra in comparison to their healthy counterparts at all time points. Progesterone and AMH concentration analysis immediately before surgery detected significantly higher levels of the hormone in bitches with pyometra than in the control (p < .01). The inflammatory reaction of the endometrium resulted in a significant AMH concentration increase, whilst increased CRP concentrations and lower albumin concentrations throughout the research may be used as biomarkers of proinflammatory activities, that is of the acute-phase response.

Assisted Reproductive Technology in Crohn's Disease and Ulcerative Colitis: A Systematic Review and Meta-Analysis

INTRODUCTION

Infertility may occur in women with Crohn's disease (CD) and ulcerative colitis (UC), especially after surgery such as ileal pouch-anal anastomosis (IPAA). Assisted reproductive technology (ART) may be an option, but the safety and efficacy in this setting has been based on small cohorts to date. We performed a systematic review and meta-analysis to address this data gap.

METHODS

A systematic review and random-effects meta-analysis was performed until May 2020. The primary outcomes were pregnancy and live birth rates per cycle of ART.

RESULTS

Eleven studies met inclusion criteria for the systematic review and 4 for the meta-analysis. Compared with the general population, women with CD (with and without previous surgery) had no difference in pregnancy rates (odds ratio [OR] = 0.69, 95% confidence interval [CI]: 0.45-1.05) but had reduced live births (OR = 0.67, 95% CI: 0.53-0.85) per cycle of ART. ART live birth rates are not reduced in women with medically managed CD; however, they are 49%-71% lower after CD-related surgery. Women with UC had no difference in both pregnancy rates (OR = 0.99, 95% CI: 0.63-1.55) and live birth rates (OR = 0.88, 95% CI: 0.67-1.17); however, live birth rates were reduced after IPAA failure (hazard ratio = 0.36, 95% CI: 0.14-0.92). Two studies did not identify any significant safety signals.

DISCUSSION

ART is safe and effective in patients with UC and medically managed CD, with pregnancy and live birth rates similar to that of the general population. However, within the limitations of the available literature, current data suggest that efficacy is reduced in women with CD-related surgery and IPAA failure. Greater gastroenterologist awareness of ART is needed to facilitate timely fertility therapy referral when indicated, particularly in CD.

Ovarian Reserve Assessed by the Anti-Mullerian Hormone and Reproductive Health Parameters in Women With Crohn´s Disease, a Case-Control Study

According to several studies, women with Crohn's disease (CD) had reduced fertility, which is mostly due to voluntary decisions and reduced ovarian reserve. In our study, we aimed to compare reproductive health parameters (RHP), previous pregnancy complications and outcomes, and ovarian reserve (OR) assessed by the anti-Mullerian hormone (AMH) in CD patients with healthy controls. In CD patients, we also compared OR according to disease phenotypes. Consecutive pre-menopausal women with CD from two IBD centers were included. The control group consisted of age and BMI-matched healthy controls. We used a questionnaire that included RHP, CD phenotype, and CD activity. Serum AMH was assessed by the Elecsys AMH plus essay. We enrolled 50 patients and 56 controls with a median age of 31 years. All CD patients were in clinical remission. We observed no difference in RHP or AMH (median 2.6 vs. 2.1 ug/l, p = 0.98), or the proportion of low OR (AMH<1,77, 38 vs. 41.1 %, p=0.84). The slope of age-related decrease did not differ between the groups. The subgroup of CD patients after surgery and those older than 30 years with CD for >5years had a steeper decrease in AMH (slope -0.12 vs. -0.29, p = 0.04 and -0.31 vs. -0.2, p = 0.029). In a multivariate analysis, age was the single independent predictor of low OR (OR=1.25). In women with Crohn's disease, once the disease activity is under control, the reproductive health and ovarian reserve do not substantially differ from healthy controls.

The Efficacy of Assisted Reproduction in Women with a Wide Spectrum of Chronic Diseases - A Review

Assisted reproductive technology (ART) treatments in women with underlying chronic diseases have become increasingly frequent. The objective of this review is to provide an overview of the literature examining the chance of having a live born child after ART in women with chronic diseases, compared to other women receiving ART. We focused on some of the most prevalent chronic diseases in women during their reproductive years, ie ulcerative colitis, Crohn's disease, rheumatoid arthritis, multiple sclerosis, epilepsy, hyperthyroidism, hypothyroidism, and diabetes mellitus. Secondly, we studied the chance of successful implantation. The literature search was performed in the database Pubmed.gov. including all studies published before October 2020. Title and abstracts of 58 papers were reviewed, 37 papers were excluded and other 8 studies were excluded after full-text evaluation. Only 13 papers were eligible for review. Results indicate that women with ulcerative colitis, Crohn's disease, rheumatoid arthritis, hyperthyroidism, and diabetes mellitus type 2 might have problems with low implantation rate or early embryo development during ART. On the contrary, the few studies on women with hypothyroidism, diabetes mellitus type 1, and epilepsy suggest an equivalent chance of a live birth compared to other women undergoing ART. A possible explanation behind these differences could reside in the disease-specific dysregulation of the innate or adaptive immune system. To our knowledge, this is the first review on ART in women with chronic diseases, and it has disclosed that the evidence in this area is indeed sparse. We encourage others to examine live birth after ART in women with chronic diseases.

Review of pregnancy in Crohn's disease and ulcerative colitis

Inflammatory bowel disease (IBD) frequently affects women of childbearing age and can have implications in pregnancy. Most women with IBD have comparable fertility with women in the general population. Fertility is reduced in women with active disease or previous ileal-pouch-anal anastomosis (IPAA) surgery and is temporarily reduced in men taking sulfasalazine. Women with IBD have an increased risk of preterm delivery, low birth weight, small-for-gestational-age infants and Cesarean section (CS) delivery, however, no increased risk of congenital abnormalities. These adverse outcomes are particularly prevalent for women with active IBD compared with those with quiescent disease. Conception should occur during disease remission to optimize maternal and fetal outcomes and reduce the risk of disease exacerbations during pregnancy. Pre-conception counseling is therefore pertinent to provide patient education, medication review for risk of teratogenicity and objective disease assessment. Most medications are safe during pregnancy and breastfeeding, with the exception of methotrexate, ciclosporin, allopurinol and tofacitinib. Delivery modality should be guided by obstetric factors in most cases; however, CS is recommended for women with active perianal disease and can be considered for women with inactive perianal disease or IPAA. In conclusion, most women with IBD have uncomplicated pregnancies. Active IBD is the predominant predictor of poor outcomes and disease exacerbations; therefore, maintenance of disease remission during and before pregnancy is crucial.

Impact of disease activity and treatments on ovarian reserve in patients with rheumatoid arthritis in the ESPOIR cohort

OBJECTIVES

Patients with RA have a higher prevalence of infertility than the general population. This study sought to examine the impact of RA disease activity and treatments on ovarian reserve measured by serum anti-Müllerian hormone (AMH) levels in the ESPOIR cohort. We sought to better define the indications for fertility preservation.

METHODS

Patients and serum analysis data were derived from the French national cohort ESPOIR. Enrolled patients (n = 102; 18-37-year-olds) fulfilled ACR/EULAR 2010 criteria for RA. Serum AMH levels were measured at T0, T6, T12, T24 and T36 months post-diagnosis. The impacts of RA activity (DAS28 and CRP level) and treatments (MTX only or with other medications) were evaluated at each study visit.

RESULTS

A gradual decrease in patients' serum AMH levels was observed over time, in line with the descending curve described for healthy women. Serum AMH levels of RA patients in comparison with the values considered normal for age did not reveal any significant differences (P > 0.05). We did not observe any impact of RA treatments. We demonstrated an inverse correlation between AMH variation and disease activity (DAS28: r = -0.27, P = 0.003; CRP: r = -0.16, P = 0.06).

CONCLUSION

This is the first study to determine serum AMH levels of a large cohort of RA patients over 36 months. Rapid disease activity control appears to be required to limit changes in the ovarian reserve. Fertility preservation is not likely to be necessary if inflammation is promptly controlled.

CLINICALTRIALS.GOV IDENTIFIER

NCT03666091.

The association between ectopic pregnancy and inflammatory bowel disease, irritable bowel syndrome, and celiac disease: A systematic review

AIM

Inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), and celiac disease (CeD) more commonly affect women of reproductive age. The aim of our study is to evaluate the association between ectopic pregnancy (EP) in women with IBD, IBS, and CeD.

METHODS

We searched MEDLINE, Web of Science, and CINAHL from the database inception date through December 31, 2020. Peer-reviewed publications and abstracts written in English, regarding the association between EP and IBD, IBS, and CeD with controls were included. Quality assessment was conducted based on GRADE criteria. Analyses included odds ratios (ORs) with 95% confidence intervals (CIs). Heterogeneity between studies was presented with I² .

RESULTS

We included five population-based cohort studies. The odds of EP significantly increased in Crohn's disease (CD), but not ulcerative colitis (UC) as compared to IBD-free controls. The odds of EP significantly increased in IBS as compared to women without IBS. No significant difference was observed for odds of EP in women with and without CeD.

CONCLUSIONS

Possible evidence of associations between EP and CD as well as IBS were observed; however, not with UC and CeD. Pregnant women with chronic inflammatory bowel pathologies may warrant cautious monitoring.

Pregnancy and medications in inflammatory bowel disease

Inflammatory bowel disease (IBD) affects patients at a significant time in their lives, often coinciding with family planning or pregnancy. While advances in IBD therapies have afforded women greater opportunities for successful conception and pregnancy outcomes, there still remains considerable maternal fear surrounding continuation of treatment in pregnancy. With the exception of methotrexate, most IBD drugs are safe and well tolerated during pregnancy and are not associated with significant risk of adverse fetal or pregnancy outcomes. Furthermore, the current evidence overwhelmingly suggests that good control of disease activity and clinical remission at time of conception are the greatest prognostic factors for an uncomplicated pregnancy and maintenance of quiescent disease. Management of pregnant women with IBD should involve discussions with the mother and family about fears or concerns surrounding the impact of IBD on pregnancy. Mothers should be supported and counselled carefully on the safety and importance of adherence to therapy in maintaining remission. Optimal management of these women requires an inter-disciplinary team effort, involving the general practitioner, in close consultation with both gastroenterologists and obstetricians.

Evaluation of inflammation and follicle depletion during ovarian ageing in mice

Reproductive ageing in females is defined by a progressive decline in follicle number and oocyte quality. This is a natural process that leads to the loss of fertility and ovarian function, cycle irregularity and eventually menopause or reproductive senescence. The factors that underlie the natural depletion of follicles throughout reproductive life are poorly characterised. It has been proposed that inflammatory processes and fibrosis might contribute to ovarian ageing. To further investigate this possibility, we evaluated key markers of inflammation and immune cell populations in the ovaries of 2, 6, 12 and 18-month-old C57BL/6 female mice. We report that the decrease in follicle numbers over the reproductive lifespan was associated with an increase in the intra-ovarian percentage of CD4 + T cells, B cells and macrophages. Serum concentration and intra-ovarian mRNA levels of several pro-inflammatory cytokines, including IL-1α/β, TNF-α, IL-6, and inflammasome genes ASC and NLRP3, were significantly increased with age. Fibrosis levels, as determined by picrosirius red staining for collagen I and III, were unchanged up to 18 months of age. Collectively, these data suggest that inflammation could be one of the mechanisms responsible for the age-related regulation of follicle number, but the role of fibrosis is unclear. Further studies are now required to determine if there is a causative relationship between inflammation and follicle depletion as females age.

Impaired Fertility in Women With Inflammatory Bowel Disease: A National Cohort Study From Sweden

BACKGROUND AND AIMS

Inflammatory bowel disease [IBD] has been associated with reduced female fertility. We analyse fertility in a national cohort of women with IBD.

METHODS

Fertility was assessed in women with IBD aged 15-44 years in 1964-2014, identified from the Swedish National Patient Register and a matched cohort [ratio 1:5]. Patients with indeterminate colitis or inconsistent IBD coding were classified as IBD-unclassified [IBD-U].

RESULTS

The cohorts included 27 331 women with IBD and 131 892 matched individuals. The fertility rate in IBD was 1.52 (standard deviation [SD] 1.22) births per 1000 person-years and 1.62 [SD 1.28] [p <0.001] in matched individuals. Fertility was impaired in all IBD subtypes compared with the matched cohort (hazard ratio Crohn's disease [CD] 0.88, 95% confidence interval [CI] 0.85-0.91; IBD-U 0.86, 95% CI 0.83-0.89; and ulcerative colitis [UC] 0.96, 95% CI 0.93-0.98). Fertility improved during the study period for the IBD cohort except for CD. Parity progression ratio, the proportion of IBD women progressing from one parity to the next compared with the matched cohort, was decreased at all parity levels for CD and IBD-U, but only for multiparous women in UC. Contraceptive usage was higher in IBD, both before and after the diagnosis. Disease severity, bowel resections, and perianal disease in CD affected fertility negatively.

CONCLUSIONS

Fertility was impaired mainly in women with CD and IBD-U, and less so in UC. During the study period, fertility improved in women with UC or IBD-U. Some results suggest a role of voluntarily reduced fertility.

Evaluation of relationship between HbA1c levels and ovarian reserve in patients with type 1 diabetes mellitus

In organ or non-organ-specific autoimmune disorders, human ovary is usually the target of the autoimmune attack. We aimed to demonstrate the correlation between ovarian reserve and DM1, based on the view that women with type-1 diabetes mellitus (DM1) will have lower AMH levels secondary to poor glycemic control and autoimmune attacks. Ovarian functions of 42 patients diagnosed with DM1 who use insulin and 65 healthy volunteers were analyzed. Basal hormone and AMH levels were measured during the follicular phase. Fasting and postprandial blood glucose concentrations, HbA1c and C-peptide levels were evaluated. The mean antral follicle count (AFC) was significantly lower in DM1 patients than in healthy controls (p = .001). The AMH levels were lower in women with DM1 than in the controls (p = .001). The HbA1c values of DM1 patients, who formed the study group, was significantly higher than the control group. Ovarian reserve that is evaluated with serum AMH level is affected by poor glycemic control in type 1 diabetes. Due to the time of the autoimmune damage in the ovaries and the observable effects of this damage, more comprehensive and longer-term studies are needed to be conducted for the follow-up of reproductive abnormalities.

Effects of Methotrexate Therapy on the Levels of Gonadotropic Hormones in Rheumatoid Arthritis Patients of Reproductive Age

Background: Methotrexate (MTX), which is the anchor drug in rheumatoid arthritis (RA), targets actively proliferating cells including the oocytes and granulosa cells which may impair the ovarian reserve. The purpose of this study was to determine the effects of MTX therapy on gonadotropic hormones, i.e. follicular stimulating hormone (FSH) and luteinizing hormone (LH) in female RA patients of reproductive age.

Materials and methods: This is a cross-sectional study conducted at the Universiti Kebangsaan Malaysia Medical Centre (UKMMC), from January 2018 to July 2018. Women with RA aged between 15 and 49 years who were on MTX therapy for at least six months, were consecutively recruited. All subjects were interviewed to gather information on their menstrual history and menopausal symptoms. The medical records were reviewed to obtain further data on the disease characteristics and RA treatment. The RA disease activity was determined using the DAS 28 scoring system. All subjects were tested for their serum FSH and LH levels.

Results: A total of 40 patients were included in this study. The median dose of MTX used by the subjects was 12.5 mg weekly. The mean cumulative MTX dose was 1664.92 ± 738.61 mg. More than half (53.1%) of the subjects reported menopausal symptoms especially hot flushes. We found that FSH levels had a significant positive correlation with cumulative MTX dose [(r = 0.86), p < 0.001] and the duration of MTX therapy [(r = 0.84), p < 0.001]. Besides, there was a significant relationship between disease activity based on DAS 28 and FSH levels (p < 0.01). Age, body mass index, disease duration, and weekly MTX dose showed no associations with the FSH levels. On multivariate analysis, DAS 28 was found to be the only parameter that remained significant [β = 1.74 (95% CI 1.17-2.31), p < 0.001]. The LH levels, on the other hand, were not associated with MTX therapy or disease activity.

Conclusion: Higher levels of FSH, which is an indicator of diminished ovarian reserve, have a significant positive relationship with disease activity, cumulative dose, and duration of MTX therapy in RA. 

Risk Factors Associated with Impaired Ovarian Reserve in Young Women of Reproductive Age with Crohn's Disease

BACKGROUND/AIMS

Crohn's disease (CD) primarily affects young female adults of reproductive age. Few studies have been conducted on this population's ovarian reserve status. The aim of study was to investigate potential risk factors associated with low ovarian reserve, as reflected by serum anti-Müllerian hormone (AMH) in women of reproductive age with CD.

METHODS

This was a case-control study. Cases included 87 patients with established CD, and healthy controls were matched by age, height and weight in a 1:1 ratio. Serum AMH levels were measured by enzyme-linked immunosorbent assay.

RESULTS

The average serum AMH level was significantly lower in CD patients than in control group (2.47±2.08 ng/mL vs. 3.87±1.96 ng/mL, respectively, P<0.001). Serum AMH levels were comparable between CD patients and control group under 25 years of age (4.41±1.52 ng/mL vs. 3.49±2.10 ng/mL, P=0.06), however, serum AMH levels were significantly lower in CD patients over 25 years of age compared to control group (P<0.05). Multivariable analysis showed that an age greater than 25 (odds ratio [OR], 10.03; 95% confidence interval [CI], 1.90-52.93, P=0.007), active disease state (OR, 27.99; 95% CI, 6.13-127.95, P<0.001) and thalidomide use (OR, 15.66; 95% CI, 2.22-110.65, P=0.006) were independent risk factors associated with low ovarian reserve (serum AMH levels <2 ng/mL) in CD patients.

CONCLUSIONS

Ovarian reserve is impaired in young women of reproductive age with CD. Age over 25 and an active disease state were both independently associated with low ovarian reserve. Thalidomide use could result in impaired ovarian reserve.

Anti-Müllerian hormone concentrations in women with chronic kidney disease

Background

Serum anti-Müllerian hormone (AMH) is a biomarker of ovarian reserve. There are limited data to guide the clinical interpretation of AMH in women with chronic kidney disease (CKD). The purpose of this study was to examine AMH concentrations in women with CKD compared with women without CKD.

Methods

We conducted a prospective cohort study of serum AMH concentrations in 163 non-pregnant women with CKD. Serum AMH concentrations were compared with age-specific AMH centiles from 887 healthy female controls.

Results

Participants included 30 women with Stage 1 CKD, 37 women with Stage 2 CKD, 26 women with Stage 3a CKD, 31 women with Stage 3b CKD and 39 women with Stages 4 and 5 CKD. The median estimated glomerular filtration rate (eGFR) was 51 (interquartile range 31–80) mL/min/1.73 m². Serum AMH concentrations were lower in all CKD stages compared with women without CKD. Women ages 20–24 years with CKD had comparable serum AMH concentrations (median 1.959 ng/mL) to women ages 35–39 years without CKD (median 1.995 ng/mL). There was no evidence that eGFR was an independent modifier of serum AMH concentrations. More than half of women with CKD (58%) were predicted to have a low response to gonadotrophin stimulation.

Conclusions

Women with CKD have a lower ovarian reserve and are predicted to have a lower ovarian response to gonadotrophin stimulation compared with women without CKD of a similar age. Women with CKD who fail to conceive within 6 months of regular unprotected intercourse should be considered for fertility assessment and intervention.

Association of Anti-Mullerian Hormone with C-Reactive Protein in Men

While serum anti-mullerian hormone (AMH) levels are inversely associated with all-cause mortality in men, the underlying mechanisms are unclear. Elevated levels of inflammation, also associated with all-cause mortality, and may be the link between AMH and mortality. Hence, we examined the association of AMH with serum c-reactive protein (CRP), a biomarker of inflammation, in men. We included men ≥20 years from the National Health and Nutrition Examination Survey (1999–2004). We used survey weight-adjusted linear regression to examine the association between AMH and CRP without and with adjustment for age, race, body mass index (BMI), smoking, hypertension, diabetes, cholesterol, glomerular filtration rate (GFR), testosterone, androstenedione, and sex hormone binding globulin. Of the 949 men, 212 (22%) were elderly, 493 (52%) Caucasian, 254 (27%) current smokers, 100 (10%) diabetics, and 312 (33%) had hypertension. Mean (SD) AMH was 8.4 (7.2) ng/mL and median (IQR) CRP level was 0.17 (3) mg/L. Using linear regression, each 10 ng/mL rise in AMH was associated with 0.09 mg/dL (95%CI = −0.14 to −0.03; p = 0.002) decrease before and 0.08 mg/dL (95%CI = −0.13 to −0.02; p = 0.004) decrease in CRP after adjusting for potential confounders. Similarly, men in the highest quartile of AMH had significantly lower CRP compared to those in the lowest quartile (unadjusted difference = −0.19 mg/dL; 95%CI = −0.31 to −0.06; p = 0.006, adjusted difference = −0.16 mg/dL; 95%CI = −0.3 to −0.01; p = 0.035). We found an independent, robust, and inverse association between CRP and AMH in men. Effect of AMH on mortality may be through amelioration of inflammation.

Moderate-to-severe psoriasis and pregnancy: impact on fertility, pregnancy outcome and treatment perspectives

Psoriasis affects 2-4% of the world's population, with no difference between men and women and 70% of patients experiencing disease onset before the age of 40, which coincides with the reproductive years. Few data are available from literature on impact of psoriasis on fertility, course and outcome of pregnancy and risk associated with treatments. Recent studies on other immune-mediated inflammatory diseases, among which psoriasis is also included, indicate that rheumatoid arthritis and inflammatory bowel diseases can impact female fertility and pregnancy outcomes especially during active disease episodes. In psoriasis hormonal and metabolic comorbidities, unhealthy lifestyles and systemic inflammation could also influence the ability to conceive, pregnancy course and birth outcomes. In this article we review current knowledge on reproductive function, course and outcome of pregnancy in women affected by moderate-to-severe psoriasis. Systemic treatments are also considered with a special focus on TNF-alpha blocking agents and implication of molecular structure on placental transportation and fetal exposure.

Sexual health and fertility for individuals with inflammatory bowel disease

The impact of a chronic disease such as inflammatory bowel disease (IBD) on sexual functioning and body image can significantly impair the quality of life of patients. This review considers the sexual and fertility aspects of IBD patients and their daily management. Modern IBD healthcare management should include appropriate communication on sexuality and consider psychological, physiological, and biological issues. Patients with IBD have less children than the general population, and voluntary childlessness is frequent. The most influential factors reported by IBD patients who experience fertility alteration are psychological and surgery-related problems. Pregnancy is a major concern for patients, and any pregnancy for IBD patients should be closely followed-up to keep the chronic disease in a quiescent state. Preconceptional consultation is of great help.

Reduced Ovarian Function in Female Rheumatoid Arthritis Patients Trying to Conceive

OBJECTIVE

Subfertility, a time to pregnancy (TTP) longer than 12 months, is present in 40% of female patients with rheumatoid arthritis (RA) who are actively trying to conceive. Because patients with RA appear to reach menopause at a younger age, diminished ovarian function may explain the reduced fertility. Serum anti-Müllerian hormone (AMH) levels are the best proxy to measure ovarian function. Our objectives were to study AMH levels in female patients with RA and determine the association of preconception serum AMH levels with TTP.

METHODS

A post hoc analysis was performed before conception in patients of the Pregnancy-Induced Amelioration of Rheumatoid Arthritis (PARA) cohort. Serum AMH levels were compared with those in an existing cohort of healthy controls using analysis of covariance. Associations between AMH and TTP were studied using the Cox proportional hazard analysis.

RESULTS

Preconception serum was available in 209 women of the PARA cohort (aged 32.1 ± 3.9 years), of whom 45% were subfertile in the current episode. The median AMH level was 2.5 μg/l (interquartile range: 1.5-4.6). AMH levels were significantly lower compared with those in healthy controls (P < 0.001), with 17% of patients having levels below the age-specific 10th percentile. A multivariable analysis showed a negative association of AMH with the presence of anticitrullinated protein antibodies (ACPAs) (P = 0.009). AMH levels showed no significant association with TTP (P = 0.26).

CONCLUSION

Women with RA have lower AMH levels than healthy controls, and AMH levels were lower in ACPA-positive patients. However, because preconception AMH levels were not associated with TTP, the reduced AMH levels do not explain the reduced fertility in patients with RA.

Evaluation of ovarian reserve in women with psoriasis

The aim of this study is to evaluate ovarian reserve in women with psoriasis. Thirty-six women with psoriasis and 36 healthy women were enrolled in this prospective study. On day 3 of the menstrual cycle, blood samples for AMH and other hormones were collected. On the same day, antral follicle count (AFC), and ovarian volumes were measured. A multiple regression analysis was carried out to examine the contribution of factors to the serum AMH levels in patients with psoriasis. The serum AMH levels and ovarian volumes were lower in the psoriasis group than in the control group (1.85 ± 1.13 ng/ml vs 2.46 ± 1.21 ng/ml, p = .029 and 10.43 ± 3.08 cm³ vs 11.93 ± 3.01 cm³, p = .038). However, the mean AFC between the two groups was not significantly different. The psoriasis area severity index (PASI) score did not correlate with AMH. On the other hand, the duration of the disease negatively correlated with AMH, total AFC and ovarian volume. In the multiple regression analysis, duration of disease and total AFC were the most significant contributors to the serum AMH levels in patients with psoriasis. Autoimmune diseases may affect ovarian reserve regardless of immunosuppresive treatment. Longitudinal follow-ups regarding reproductive function might be required in women with psoriasis.

Pregnancy, Periods, and "The Pill": Exploring the Reproductive Experiences of Women with Inflammatory Arthritis

Objective

Women with inflammatory arthritis appear to have fewer children as compared with healthy women, but few studies have assessed how patients' attitudes and decision making influence their family sizes. Little is also known about how patients experience other aspects of their reproductive lives, such as menstruation and contraception.

Methods

We partnered with ArthritisPower, a patient‐powered research network, and its associated online patient community, CreakyJoints, to create and disseminate a survey among female members aged 18‐50 years with inflammatory arthritis.

Results

Women in the final sample (n = 267) were 40 years old on average; most had rheumatoid arthritis (79%) and were predominantly white and college educated. Many women chose to limit childbearing because of their arthritis (58%); they feared that their arthritis was heritable, their diseases and medications could directly harm a fetus, they would be incapable of physically caring for a child, and arthritis could cause premature death, preventing them from raising their children. Infertility affected 40% of the sample. Half of women experienced subjective arthritis flares around the time of menstruation. Oral contraceptive pills (OCPs) did not worsen disease activity for most women and even prevented menstrual‐associated arthritis flares for a subset of women.

Conclusion

Our findings suggest that infertility, but also potentially outsized fear and anxiety related to their diagnoses, may affect the family sizes of women with inflammatory arthritis. The observation that menstruation worsens disease activity for some women requires additional study, and OCP use should be explored as a possible treatment for menstrual‐associated arthritis. Clinicians may wish to consider how they communicate patients' individual pregnancy‐associated risks, reassure patients when appropriate, and help to guide and support patients to make well‐informed reproductive decisions.

Fertility and reproductive care in chronic kidney disease

In both women and men, chronic kidney disease (CKD) is associated with decreased fertility. Though a multitude of factors contribute to the reduction in fertility in this population, progressively impaired function of the hypothalamic-pituitary-gonadal axis appears to play a key role in the pathophysiology. There is limited research on strategies to manage infertility in the CKD population, but intensive hemodialysis, kidney transplantation, medication management and assisted reproductive technologies (ART) have all been proposed. Though fertility and reproductive care are reported as important elements of care by CKD patients themselves, few nephrology clinicians routinely address fertility and reproductive care in clinical interactions. Globally, the average age of parenthood is increasing, with concurrent growth and expansion in the use of ART. Coupled with an increasing prevalence of CKD in women and men of reproductive age, the importance of understanding fertility and reproductive technologies in this population is highlighted. This review endeavors to explore the female and male factors that affect fertility in the CKD population, as well as the evidence supporting strategies for reproductive care.

Innovative Online Educational Portal Improves Disease-Specific Reproductive Knowledge Among Patients With Inflammatory Bowel Disease

BACKGROUND

Inflammatory bowel disease (IBD) is often diagnosed in early adulthood, affecting patients through their reproductive years. Many patients, lacking knowledge about IBD and reproduction, make uninformed decisions. Although patients have turned to the Internet for information, it remains unclear if online resources are effective for improving and retaining IBD-specific reproductive knowledge. We aimed to elucidate if a multimedia vs text-only online educational intervention could improve IBD-specific reproductive knowledge for more than 6 months.

METHODS

We developed a website covering genetics, fertility, surgery, pregnancy, medications, delivery, and postpartum in the context of IBD. Adult IBD patients were randomized into study groups (multimedia or text-only) and provided 60-day access. Participants completed pre-, post-, and 6+ month-postintervention pregnancy knowledge (CCPKnow) questionnaires. Results were compared using nonparametric tests.

RESULTS

Of 111 registered participants, 78 (70.3%) completed pre- and postintervention questionnaires, and 37 (47.4%) subsequently completed the 6+ month questionnaire. Demographics were as follows: median age (interquartile range [IQR]) 29.3 (25.6-32.9) years, Crohn's disease n = 54 (69.2%), females n = 63 (80.3%), of which n = 5 (7.9%) were pregnant and n = 19 (30.2%) had previously been pregnant. The median CCPKnow scores (/17) (IQR) were 8.0 (3.0-10.0) pre-intervention, 16.0 (13.00-17.00) postintervention, and 14.0 (12.0-15.0) 6+ months postintervention. The median within-subject increase in score was 6.5 pre- to postintervention, and 4.0 pre- to 6+ months postintervention (both P < 0.001). The median increase in score (pre- to post-) was 8.0 for the multimedia group and 6.0 for the text-only group (P = 0.216).

CONCLUSIONS

An evidence-based, online educational portal can significantly improve and maintain IBD-specific reproductive patient knowledge for more than 6 months.

Family planning in inflammatory bowel disease: childlessness and disease-related concerns among female patients

OBJECTIVE

Inflammatory bowel disease (IBD) frequently affects women when family planning and pregnancy (FPP) are important issues. This survey aimed to identify patients with an increased need for medical counselling.

PATIENTS AND METHODS

An internet-based questionnaire was offered to women with IBD. Characteristics in terms of FPP were analysed with respect to sociodemographic and disease-related factors.

RESULTS

Childlessness was frequently reported (64.8% of 443 participants). In women older than 35 years with IBD, childlessness was significantly more prevalent than that in the general population (36.7 vs. 22.9%, odds ratio=1.9, P<0.001). Overall, 44.2% of the women were satisfied with counselling in general, and only 27.3% with the specific advice on FPP. Women younger than 25 years were rarely satisfied with the advice in terms of FPP (18.2%) and demanded an intensified counselling (44.6%). Frequent concerns were the heritability of IBD (all women, 59.2%; mothers, 51.5%; childless, 62.5%, P<0.01), medication during FPP (44.7, 26.1, 52.4%, P<0.01) and miscarriage (38.9, 16.8, 48.7%, P<0.01).

CONCLUSION

The prevalence of childlessness in women with IBD compared with the general population increases with age. FPP-related worries, especially in terms of heredity, medication and miscarriage, are associated with an increased risk for childlessness. The results underline the importance of qualified counselling as early as possible during the course of the disase.

Ovarian Reserve Assessment in Celiac Patients of Reproductive Age

Background

This study aimed to investigate ovarian reserve in patients of reproductive age with Celiac disease (CD) using anti-Müllerian hormone (AMH) levels, antral follicle counts (AFCs), and ovarian volume.

Material/Methods

We included into this study 46 CD female patients and 40 healthy female subjects of reproductive age, ages 18–45 years. Venous blood samples were taken from both groups on days 2–4 of the menstrual cycle, and follicle stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E₂), prolactin (PRL), and AMH levels were measured. On the same day, AFCs and ovarian volumes were determined. Data on body mass index (BMI), gravidity/parity/abortions/alive counts, disease duration, and Marsh histological classification were recorded.

Results

There were no statistically significant differences between CD and control groups in terms of mean age, BMI, or median gravidity/parity/abortions/alive counts (p>0.05). Also, there were no statistically significant differences between the 2 groups in terms of mean FSH, LH, E₂, PRL levels, right and left ovarian volumes, and median right and left ovarian AFCs (p>0.05). However, AMH level was significantly lower in the CD group (p=0.032). No statistically significant correlation was found between AMH levels and age, BMI, FSH, LH, E₂, PRL levels, right and left ovarian volumes, right and left ovarian AFCs, or Marsh histological classification using the Spearman correlation test (p>0.05). However, an inverse correlation was detected showing that AMH levels decrease with increasing CD duration (r=−0.054, p=0.001).

Conclusions

We found that AMH level and ovarian reserve was decreased in CD patients of reproductive age compared to healthy controls, and that AMH level and ovarian reserve decreased with increasing disease duration in CD patients.

Ovarian reserve testing: a user's guide

Ovarian reserve is a complex clinical phenomenon influenced by age, genetics, and environmental variables. Although it is challenging to predict the rate of an individual's ovarian reserve decline, clinicians are often asked for advice about fertility potential and/or recommendations regarding the pursuit of fertility treatment options. The purpose of this review is to summarize the state-of-the-art of ovarian reserve testing, providing a guide for the obstetrician/gynecologist generalist and reproductive endocrinologist. The ideal ovarian reserve test should be convenient, be reproducible, display little if any intracycle and intercycle variability, and demonstrate high specificity to minimize the risk of wrongly diagnosing women as having diminished ovarian reserve and accurately identify those at greatest risk of developing ovarian hyperstimulation prior to fertility treatment. Evaluation of ovarian reserve can help to identify patients who will have poor response or hyperresponse to ovarian stimulation for assisted reproductive technology. Ovarian reserve testing should allow individualization of treatment protocols to achieve optimal response while minimizing safety risks. Ovarian reserve testing may inform patients regarding their reproductive lifespan and menopausal timing as well as aid in the counselling and selection of treatment for female cancer patients of reproductive age who receive gonadotoxic therapy. In addition, it may aid in establishing the diagnosis of polycystic ovary syndrome and provide insight into its severity. While there is currently no perfect ovarian reserve test, both antral follicular count and antimüllerian hormone have good predictive value and are superior to day-3 follicle-stimulating hormone. The convenience of untimed sampling, age-specific values, availability of an automated platform, and potential standardization of antimüllerian hormone assay make this test the preferred biomarker for the evaluation of ovarian reserve in women.

Laparoscopic Intervention in Acute Crohn's Disease Involving an Ovary

Crohn's disease (CD) is a chronic inflammatory disorder that may involve any part of the gastrointestinal tract. Acute manifestations in female internal reproductive organs are rare and have been described in only a few cases. A 27-year-old nulligravida woman diagnosed with CD presented with pelvic pain, fever, and a palpable mass (confirmed by ultrasound) in the right lower quadrant of the abdomen. She underwent diagnostic laparoscopy because of worsening symptoms suggestive of a tubo-ovarian abscess. The right adnexa were excised after adhesiolysis. Pathologic examination revealed an ovarian granuloma consistent with CD. This case shows that a laparoscopic approach is possible for active CD, with all the benefits of a minimally invasive approach. Although the involved ovary was removed, similar to previous reports using laparotomy, conservative therapy should be considered if preoperative diagnosis can be made. Improvements in preoperative diagnosis and development of management guidelines is critical for ovarian preservation and conservative treatment options.

The Efficacy of Assisted Reproduction in Women with Inflammatory Bowel Disease and the Impact of Surgery-A Nationwide Cohort Study

BACKGROUND

In this study, we analyze the chance of a live birth and the impact of inflammatory bowel disease surgery in women with Crohn's disease (CD) or ulcerative colitis (UC) who have undergone assisted reproductive technology (ART) treatments.

METHODS

This is a nationwide cohort study based on the Danish health registries. We compare all women with and without CD or UC who received a first time ART treatment from January 1, 1994 to June 30, 2012 with follow-up until December 31, 2013. Our outcome was live birth per woman within 18 months after the first ART treatment. We adjusted for multiple covariates and looked specifically at CD and UC surgeries before ART.

RESULTS

In all, 381 women with UC, 158 women with CD, and 50,321 women without inflammatory bowel disease received first time ART treatments. In women with UC, the adjusted odds ratio (OR) of a live birth was 0.82 (95% confidence interval [CI], 0.57-1.17). In women with CD, the adjusted OR of a live birth was 0.58 (95% CI, 0.32-1.03). In women with CD having previous CD surgery versus no CD surgery, the adjusted OR of a live birth was significantly decreased (0.29, 95% CI, 0.13-0.65). In women with UC with previous UC surgery, the similar OR was 0.81 (95% CI, 0.47-1.40).

CONCLUSIONS

In women with CD surgery, the chance of a live birth within 18 months after initiation of ART treatment was significantly decreased. This knowledge should help patients make decisions regarding pregnancy planning.