Successful pregnancy after presurgical uterine artery embolization in the management of a very large cervical myoma: A case report.

Although fibroids are the most common benign tumors of the uterus in women of reproductive age, cervical fibroids are rarely seen. Since cervical fibroids are located deep in the pelvis, the incidence of complications in surgery is high. Among these complications bleeding is the most common, due to poor access to myoma, difficulty in suturing and repair, and distortion of vital neighboring structures. Each case should be managed individually to minimize bleeding. To decrease bleeding in patients who wish to retain their fertility, intraoperative interventions include vasoconstrictors such as vasopressin and adrenaline, uterotonics such as oxytocin, misoprostol or ergometrines, uterine artery clamping, internal iliac artery balloon occlusion catheters, and tourniquets; preoperative interventions include gonadotropin releasing-hormone analogues and uterine artery embolization. We present a case of a 40-year-old woman who had a large cervical myoma and a desire for future fertility. To overcome technical difficulties and reduce intraoperative bleeding during myomectomy, presurgical uterine artery embolization was performed. The patient conceived spontaneously after the operation and a healthy baby was delivered by cesarean section.

Effects of Hormone Replacement Therapy on Low Bone Mineral Density in Adolescents and Young Women with Hypogonadism: Comparison of Oral and Transdermal 17 Beta-Estradiol Administration.

STUDY OBJECTIVE: To evaluate the effects of physiological dose 17 beta-estradiol (E2) replacement on low bone mineral density (BMD) and compare the results of oral and transdermal (TD) E2 administration in adolescents and young women with hypogonadism DESIGN, SETTING, AND PARTICIPANTS: We retrospectively reviewed the medical records of patients aged 15 to 24 years who were diagnosed with hypogonadism, who had begun receiving oral or TD E2 replacement, and whose initial dual-energy X-ray absorptiometry scan detected a lumbar spine BMD Z-score of -1 or lower between 2014 and 2018. The patients were divided into 2 groups according to the E2 route of administration as those who received 2 mg orally (Group 1) and 0.1 mg TD (Group 2). INTERVENTIONS: None MAIN OUTCOME MEASURE: BMD scans of the patients at baseline and repeated within 2 years after E2 replacement RESULTS: In total, 43 patients who met the inclusion criteria were included in the study. Two groups did not differ for BMD scores at baseline. A significant improvement in BMD was observed with physiological dose E2 replacement in both groups. Mean BMD Z-score increased by +0.7 (95% CI, 0.47-0.93) in response to TD E2 administration, compared with +0.41 (95% CI, 0.25-0.58) during oral E2 replacement (P = .037). CONCLUSION: We conclude that physiological dose E2 replacement, even within a short period of 2 years, has a significant beneficial effect on bone mass acquisition on the lumbar spine. Our study also demonstrates the possible superiority of TD E2 replacement over the oral route in increasing lumbar spine BMD.

Effect of the COVID-19 pandemic and social distancing measures on the sexual functions of women treated for vaginismus (genitopelvic pain/penetration disorder).

INTRODUCTION AND HYPOTHESIS: Female sexual function is influenced by the emotional and hormonal state. COVID-19 has been the major global health crisis of our time with high psychosocial impact. Vaginismus is a form of female sexual dysfunction and a subset of genitopelvic pain/penetration disorder in which any form of vaginal penetration is painful or impossible. Our aim was to evaluate the effect of the COVID-19 pandemic on sexual function of women treated for vaginismus. MATERIALS AND METHODS: All women treated using dilators between 2018-2019 were included. Data obtained 3 months after comfortable penetration and during the pandemic via telephone interview were compared. The Female Sexual Function Index (FSFI), Golombok-Rust Inventory of Sexual Satisfaction (GRISS), and Beck Depression Inventory (BDI) were used to evaluate sexual function and depression. Frequency of sexual intercourse and pain was compared using a visual analogue scale. RESULTS: Seventy-seven women were included. Mean duration of treatment and number of treatment sessions were 3.5 ± 2.6 months and 4.2 ± 2.6, respectively. There were significant improvements in the FSFI desire, arousal, orgasm, and pain subscales and total score and in the GRISS infrequency, noncommunication, avoidance, non-sensuality, and vaginismus subscales and total score during the pandemic. The GRISS dissatisfaction and anorgasmia subscales and BDI score significantly worsened. Mean frequency of sexual intercourse was 2.3 ± 1.8/week and did not change significantly. Pain scores decreased during the pandemic (2.7 ± 2.8) compared to post-treatment (6.2 ± 2.9). CONCLUSION: Although frequency of sexual intercourse was not affected and pain scores and FSFI total and subscale scores improved, satisfaction and orgasm were adversely affected, which may be attributed to increased stress and anxiety during the pandemic.

Idiopathic primary ovarian insufficiency is associated with anogenital distance, a marker for prenatal environment.

OBJECTIVE: In a significant number of women diagnosed with primary ovarian insufficiency (POI), the underlying cause cannot be found. On the other hand, the ovarian reserve set prenatally has been shown to be affected by intrauterine nutrition, environmental and hormonal factors. We aimed to evaluate the relationship between anogenital distance (AGD), which is considered as a biomarker for prenatal hormonal environment, and idiopathic POI in adolescents and young women. STUDY DESIGN: This case control study was conducted between September 2018 and December 2019. The study group consisted of patients between the ages of 15-30, who developed POI following menarche without any identified genetic or iatrogenic cause. Controls were patients of the same age range who were having regular menstrual periods and were not diagnosed with polycystic ovary syndrome or endometriosis. Patients were excluded from the study if they were pregnant, had vaginal delivery or genital surgery. Distance between the anterior clitoral surface and the upper verge of the anus (AGDAC), and between the posterior fourchette and the upper verge of the anus (AGDAF) were measured in all subjects. RESULTS: In total, 37 POI patients and 44 controls were included in the study. Two groups were similar for demographic parameters such as age and body mass index (BMI). Shorter AGDAC and AGDAF measurements were found to be associated with idiopathic POI. CONCLUSION: Our results provide the first evidence of a strong association between shorter AGD measurements and the presence of idiopathic POI suggesting that prenatal environment may have role in the development of POI.

Childhood Rhabdomyosarcoma of the Female Genital Tract: Association with Pathogenic DICER1 Variation, Clinicopathological Features, and Outcomes.

STUDY OBJECTIVE: Rhabdomyosarcomas (RMSs) of the female genital tract (FGT) have been recently shown to be associated with germline pathogenic variation in DICER1, which can underlie a tumor predisposition disorder. We sought to determine the incidence of a pathogenic variation in DICER1 in a cohort of RMSs of the FGT, as well as to evaluate the clinicopathological features and outcomes of the patients. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: We retrospectively reviewed medical records of the patients diagnosed with RMS of the FGT between 1990 and 2019. Molecular genetic sequencing of the tumor to detect an RNase IIIb domain hot spot mutation in DICER1 samples was performed in 7 patients. Individuals with a missense mutation in the tumor were also screened for a loss of function germline mutation in DICER1. RESULTS: Of 210 cases of pediatric RMS, 11 arose from the FGT. Molecular genetic sequencing of the tumor samples revealed a somatic missense mutation in the RNase IIIb domain of DICER1 in a total of 3 patients, 2 patients with embryonal RMS of the cervix/uterus, and 1 patient with ovarian embryonal RMS. As a result of genetic testing for the loss of function germline mutation in DICER1, a heterozygous pathogenic variant was also found in 2 of these patients. CONCLUSION: Despite the limited number of patients, our findings suggest that it is important to be aware of the possible association between RMS of FGT and pathogenic germline DICER1 variants because the detection of this mutation in a patient or relatives can provide the opportunity for surveillance of related conditions that might improve long-term outcomes and survival.

External validation of a model predicting de novo stress urinary incontinence after pelvic organ prolapse surgery.

AIMS: De novo stress urinary incontinence (SUI) may develop after surgical correction of advanced pelvic organ prolapse (POP) in otherwise continent women. Prediction of which women with POP will develop SUI after the prolapse is corrected is difficult. We aimed to externally validate a previously described prediction model for de novo SUI after performing vaginal surgery for POP and to assess its clinical performance when used as a diagnostic test. METHODS: This retrospective cohort study included all continent women with ≥ stage 2 POP according to the POP-Quantification System who underwent reconstructive surgery for symptomatic POP. Surgical correction for prolapse of the anterior and/or apical compartment was performed using native tissue or vaginal mesh repair. Seven parameters of the prediction model including age at surgery, number of vaginal births, body mass index, preoperative stress test, previous continence procedure history, urine leakage associated with a feeling of urgency, and diagnosis of diabetes for each patient was provided from the medical records, and the predicted probability of de novo SUI after POP surgery was calculated. The primary outcome used to validate the prediction model was the presence of SUI 1 year after surgery. A receiver operating characteristic (ROC) curve was generated to evaluate the predictive accuracy. A cut-off point of ≥ 50% was used to evaluate its clinical performance as a diagnostic test. RESULTS: Two hundred twenty-five women were suitable for analysis. The rate of de novo SUI was 5.3%. The predictive accuracy of the model in our population using the area under the ROC curve was 0.56 (95% confidence interval = 0.35-0.77). Its performance as a diagnostic test was poor (positive likelihood ratio = 1.20 and negative likelihood ratio = 0.89). CONCLUSIONS: Our clinical validation of this model showed that it did not have good clinical performance. We need future prospective studies to identify and incorporate additional markers of de novo SUI to improve the prediction capacity.

Contraception counselling during gynecology visit - does a questionnaire help?

OBJECTIVES: Women are at risk of unplanned pregnancy and inappropriate choice of contraception if not given effective contraception counselling. We aimed to understand the contraceptive needs of women, improve effective contraception counselling promoting modern contraception methods during gynecology outpatient visit using a contraception counselling questionnaire. MATERIAL AND METHODS: All reproductive-age women over 18 were given Contraception Counselling Project Form to fill in while in the waiting room. The form consisted of 15 questions evaluating patients' characteristics and contraceptive method used. Physicians evaluated these forms during the examination and an appropriate method was chosen. Forms of pregnant, postmenopausal and sexually inactive patients as well as forms with more than one answer missing were excluded. RESULTS: 778 questionnaires were accepted for evaluation. 340 women (43.8%) used modern contraception, 112 (14.4%) used interrupted coitus, 3 (0.4%) used calendar method. 738 women could be given adequate contraception counselling by the physicians. 215 women among 323 women (66.5%) who did not use modern contraception and did not desire pregnancy, were convinced to use modern contraception and 103 (91.9%) among 112 women who used interrupted coitus for contraception were convinced to use modern contraception. There was a significant relationship between age, education, working state, parity, number and type of delivery, previous OCP usage, resources of contraception and the preferred contraception method. CONCLUSIONS: More than half the women preferred to use modern contraception methods by means of contraception counselling questionnaire. Women's backgrounds significantly affected their choice of contraception method.

Unique Diagnosis of Obstructed Hemivagina and Ipsilateral Renal Anomaly (OHVIRA) at the Time of First-Trimester Ultrasound Imaging.

BACKGROUND: Obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) syndrome is usually diagnose during adolescence due to pain-related symptoms; however, this syndrome can go unrecognized for several years, and unique presentations may occur later in life. CASE: We describe a 24-year-old-woman diagnosed with previously unknown OHVIRA syndrome and a 7-week intrauterine pregnancy in the obstructed side by the unique ultrasound image obtained during routine first-trimester ultrasonography. The patient was managed with single-stage vaginoplasty, and the rest of the pregnancy were uneventful. SUMMARY AND CONCLUSION: This report is unique in terms of showing that the pregnancy could develop in the uterine cavity on the side of the obstruction despite the blind hemivagina.

Necrotizing Fasciitis Complicating Transobturator Tape Operation.

Midurethral slings (MUSs) have been used successfully for the last 20 years in the treatment of stress urinary incontinence and accepted as the gold standard surgical procedure. High success rates and minimal invasiveness of surgery are among the most important advantages, but sometimes serious complications can occur during or after surgery. Although serious complications are rare after widely performed transobturator tape (TOT) operation, awareness, early diagnosis, and aggressive management are essential as they can progress with serious morbidity and mortality. In order to reduce the infectious complications after MUS procedures, in addition to sterility of the operating theater and the operating equipment, the type of mesh used and the preparation of the surgical site are crucial. We aimed to pre-sent the successful management of a case of necrotizing fasciitis in a TOT patient.

Management of Menstrual and Gynecologic Concerns in Girls with Special Needs

For girls with physical and developmental disabilities and their families/caregivers, puberty and menstruation can present significant problems such as vulnerability, abuse risk, unintended pregnancies, difficulties with managing menstrual hygiene, abnormal uterine bleeding, dysmenorrhea, behavioral difficulties/mood concerns or changes in seizure pattern. Healthcare providers may have an important and positive impact for both the adolescents and their families/caregivers during this stage of life. Whether menstrual manipulation is indicated should be decided after a detailed history is taken from both the patient and the caregivers to determine the impact of current problems on quality of life. It should be explained that complete amenorrhea is difficult to achieve and realistic expectations should be addressed. The goals for the management of menstrual concerns should be a reduction in the amount and total days of menstrual flow, reduction of menstrual pain and suppression of ovulatory or cyclic symptoms, depending on each individual patient's needs. Advantages and disadvantages of available treatment methods should also be discussed.

Hormone Replacement Therapy in a Patient with Hypogonadism and Coexisting Medical Conditions

In adolescents and young women, there is limited data on the type of replacement, route of administration, and ideal doses to be used in systemic hormone therapy administered for the treatment of hypogonadism. In particular, management of patients with complicated systemic diseases or at risk of thrombophilia may present significant challenges. We present a case of a 15-year-old adolescent girl with hypogonadism and coexisting medical conditions, who was evaluated for systemic hormone therapy.

Conservative Management of Vaginal Hypoplasia

In patients with Mayer-Rokitansky-Küster-Hauser syndrome and complete androgen insensitivity syndrome (CAIS), management of vaginal hypoplasia includes non-surgical or surgical vaginal elongation techniques. For these patients, primary vaginal dilation is considered a first-line option to avoid the risks of having surgery and complications that may occur due to these procedures. Non-surgical dilation is a highly successful treatment if treatment is initiated when the patient is emotionally mature and ready. Here, we present a case of CAIS with vaginal hypoplasia managed successfully with non-surgical dilation therapy.

Diagnosis, management, and outcome of obstructed hemivagina and ipsilateral renal agenesis (OHVIRA syndrome): Is there a correlation between MRI findings and outcome?

AIM: To review the experience of a single tertiary center with obstructed hemivagina and ipsilateral renal agenesis (OHVIRA syndrome) and evaluate if MRI findings correlate with outcome. METHODS: Patients (n = 32) diagnosed with OHVIRA syndrome between 2001 and 2019 were analyzed. Presenting symptoms, age of menarche, age at operation, MRI findings, management, and outcome were reviewed. In sagittal MRI planes, distance from hematocolpos to perineum was measured. Measurements were compared among patients who underwent single-stage vaginoplasty and hemihysterectomy. RESULTS: Mean age at diagnosis and mean age of menarche was 16.8 ± 6.4 (10-33) and 12.8 ± 1.0 (10-15). Main presenting complaints were abdominal pain/dysmenorrhea. Eighteen anomalies (56.3%) were on right side. Twenty-eight had ipsilateral renal agenesis, 3 patients had normal renal anatomy and one had unilateral multicystic dysplastic kidney. In MRI, 21 patients had hematocolpos, 11 patients had both hematocolpos and hematometra. 28 patients underwent single-stage vaginoplasty and vaginal septum resection. One had hemihysterectomy due to sepsis at presentation. Three patients had hemihysterectomy due to proximal vaginal septum and impossibility of vaginoplasty. During follow-up, 7 cases (21.9%) had married and 5 of these (71.4%) were pregnant or had delivered. Five patients had reoperation during follow-up. MRI images of 19 patients indicated mean distances from hematocolpos to perineum whom underwent vaginoplasty or hemihysterectomy were 33.9 ± 18.1 mm (10-79 mm) and 87.3 ± 11.0 mm (80-100), respectively (p = .009). CONCLUSIONS: Gold standard treatment of OHVIRA syndrome is single-stage vaginoplasty. Distance from hematocolpos to perineum in MRI may correlate with surgical outcome. Hemihysterectomy may be an alternative for extreme proximal vaginal septum or infectious complications.

Sexual functions and quality of life of women over 50 years with urinary incontinence, lower urinary tract symptoms and/or pelvic organ prolapse.

Sexual function is important for health and quality of life. We evaluated effects of lower urinary tract symptoms (LUTS), urinary incontinence (UI) and coital incontinence, and/or pelvic organ prolapse (POP) on sexual functions and quality of life of women over 50 years of age. Secondary objectives were to compare rate of sexual activity, effects of type of UI and coital incontinence on sexual functions and quality of life among age groups. Female-Sexual-Function-Index (FSFI), Pelvic-Organ-Prolapse/Urinary-Incontinence Sexual-Function-Questionnaire-12 (PISQ-12), and King's-Health-Questionnaire (KHQ) were used for evaluation. Between 2013 and 2018, 1256 women were included. 565 women were 50-59 years (Group 1), 440 were 60-69 (Group 2), 251 were over 70 (Group-3). 763 women (60.7%) suffered from LUTS, 141 women (11.2%) suffered from POP only, and 352 women (28%) suffered from POP + LUTS. Younger women were more sexually active (p = 0.001). FSFI and PISQ-12 scores of women suffering from LUTS, POP + LUTS, and POP only were similar. Lubrication and orgasm scores were worse in Group 3 (p = 0.006 and 0.037). Type of UI did not affect FSFI and PISQ-12 scores. Coital incontinence was correlated with mixed UI in Groups 1 (p = 0.01) and 2 (p = 0.03). There was no association with coital incontinence and type of UI in Group 3. Coital incontinence had adverse effect in FSFI, PISQ-12 scores. In younger women, coital incontinence had an adverse effect on desire and arousal domains. KHQ scores were worse in women having LUTS in comparison to women suffering from POP only (p = 0.00) and were worse in Groups 1 and 2 (p = 0.002 and 0.013). KHQ scores were worse in women suffering from urge or mixed UI (p = 0.00). Coital incontinence had adverse effect in KHQ scores. In conclusion, aging, LUTS, UI, and coital incontinence have detrimental effects on sexual functions and quality of life. Urge or mixed UI have more adverse effects on quality of life. Quality of life is worse in younger women suffering from UI and coital incontinence.

DICER1-Related Embryonal Rhabdomyosarcoma of the Uterine Corpus in a Prepubertal Girl.

BACKGROUND: Germline DICER1 mutations increase the risk of developing a wide variety of generally uncommon tumors. We describe a case of DICER1-related embryonal rhabdomyosarcoma (ERMS) of the uterine corpus in a prepubertal girl. CASE: A 10-year-old- girl with a history of cystic nephroma presented with a 3-week history of vaginal bleeding. A 3-cm mass filling the uterine cavity was detected, and histopathologic examination of hysteroscopy-guided biopsy samples revealed ERMS. Molecular genetic sequencing of the tumor sample revealed a DICER1 mutation. SUMMARY AND CONCLUSION: This report highlights the importance of screening for DICER1 mutations in the presence of the early-onset features of this syndrome, and extends the spectrum of DICER1-related tumors by showing the mutation in a case of ERMS of the uterine corpus.

Atypical Presentation of Swyer Syndrome.

BACKGROUND: Swyer syndrome is a rare type of disorder of sex development and typically presents with delayed puberty and primary amenorrhea. We describe an unusual presentation of this condition. CASE: A 17-year-old female patient with typical thelarche and adrenarche presented with primary amenorrhea. Pelvic ultrasound showed normally developed uterus and bilateral ovoid hypoechoic structures suggestive of gonads. Laboratory investigations revealed highly elevated gonadotrophins with estradiol level within a range typical for a female of reproductive age and chromosome analysis showed a 46,XY karyotype. Histopathological examination of the gonadectomy specimens revealed gonadoblastoma and dysgerminoma with no functional ovarian or testicular tissue. SUMMARY AND CONCLUSION: This report reminds us the possibility of diagnosis of Swyer syndrome in the presence of normal pubertal development and normal sex steroid levels considered to be produced by gonadoblastoma.

Giant Vulvar Condylomata: Two Cases and a Review of the Literature.

INTRODUCTION: Giant vulvar condyloma is usually associated with the HPV subtypes 6 and 11 and is characterized by excessive growth of verrucous lesions on the genitals and/or perianal region. It may be observed in sexually inactive as well as sexually active women. Immunosuppression plays an important role in the development of the disease. PATIENTS AND METHODS: We report two cases of giant vulvar condyloma together with the review of the literature. RESULTS: One case was a 21-year old sexually inactive woman with a history of Type 1 Diabetes. Second case was a 20-year-old sexually active woman with a rapidly progressing disease and cervical dysplasia. Both cases were operated; all the condylomatous structures were resected with preservation of the anatomy and clitoral innervation and blood flow. Skin and subcuticular dehiscence was the only complication encountered in the first case. CONCLUSION: Main treatment of giant vulvar condyloma is surgical resection with maintenance of the vulvar anatomy. Preservation of especially the clitoral innervation as much as possible is very important.

Efficacy of a New Crosslinked Hyaluronan Gel in the Prevention of Intrauterine Adhesions.

BACKGROUND AND OBJECTIVES: The authors sought to assess the effect of the use of a new crosslinked hyaluronan (NCH) gel on the prevention of intrauterine adhesions (IUAs) in women underwent curettage in the second trimester. METHODS: Between June 2016 and September 2017, 60 patients who underwent curettage for retained placental tissue after medically induced or spontaneous pregnancy loss in the second trimester were enrolled in the study. The patients were randomly assigned to 1 of 2 groups: Group 1 patients received curettage plus NCH gel (intervention group), and group 2 patients received curettage alone (control group). The main outcomes were the rate and severity of IUA formation, which were assessed by follow-up hysteroscopy performed in the ensuing 2-6 months. RESULTS: The hysteroscopic findings were available for 20 patients in group 1 and 28 patients in group 2. IUAs were observed in 6 patients in group 2, while no IUAs was observed in group 1 (P = .007). IUAs were staged as mild in 4 patients (14.28%) and moderate in 2 patients (7.14%) in group 2 according to the American Fertility Society classification of IUAs. CONCLUSIONS: Our study demonstrates that NCH gel appears to be able to reduce the formation of IUAs in women who undergo curettage in the second trimester, although larger controlled, randomized, multicenter studies are needed to confirm these results.

Pregnancy in liver transplant recipients: A single center outcomes.

AIM: Liver transplantation (LT) is the only effective treatment for the end-stage liver disease. Although pregnancy after LT is considered to be safe, these patients are difficult to manage for obstetricians. In this study, we aimed to determine maternal and fetal outcomes in pregnancies after LT. METHODS: We conducted a retrospective review of liver transplant recipients who had received prenatal care and delivered pregnancy at Istanbul University Istanbul Medical Faculty, Department of Obstetrics and Gynecology January 2010 and January 2017. RESULTS: A total of eight pregnancies were identified during the study period. The mean age of the patients at the time of LT was 25.6 ± 5.3 years (range 19-36 years), and the mean age at conception was 30.1 ± 5.2 years (range 25-41 years). The mean interval between transplantation and conception was 54.2 ± 18.6 months (range 24-82 months). There was no a miscarriage or a stillbirth was observed in any of patients. Mean birth week was 37.2 ± 2.1 weeks and mean birthweight was 2852 ± 562 g (range 2150-3470 g). Three of eight deliveries (37.5%) occurred before 37 gestational weeks. Preeclampsia was detected in one patient, one pregnancy was complicated by intrauterine growth retardation and one case with gestational diabetes mellitus. Mean postnatal follow-up period was 3.2 ± 2.4 years (range 1-7 years) and all of the babies were healthy. Graft rejection occurred in one patient after delivery. CONCLUSION: More favorable pregnancy outcomes can be achieved with a multidisciplinary team and satisfactory counseling is mandatory either preconception and through the pregnancy to reduce maternal-fetal risks.

Effects of Irisin and Exercise on Metabolic Parameters and Reproductive Hormone Levels in High-Fat Diet-Induced Obese Female Mice.

It has been documented that exogenously administered irisin (1010 fibronectin-type III domain-containing 5 [FNDC5]), which is a new polypeptide hormone, induces the browning of subcutaneous fat and thermogenesis. In this study, effects of physical activity and exogenous administration of irisin were investigated on parameters related with reproduction and metabolism in the high-fat diet-induced obesity model of the female C57BL/6J mice. Sixty mice were gathered at age approximately 5 to 6weeks and were divided into 3 groups. Control group remained sedentary. Irisin group remained also sedentary but intravenously received 1010 FNDC5-expressing adenovirus after 20 weeks. Exercise group performed treadmill after 6 weeks. All mice were sacrificed 22 to 23 weeks after the start of the study. There was a significantly greater Δ weight in the controls compared with the irisin and exercise groups ( P < .05). Glucose and insulin levels were significantly higher in the controls ( P < .05). The serum irisin level was significantly higher in the exercise group ( P < .05). Serum luteinizing hormone levels were significantly increased in the irisin group ( P < .05). Serum anti-Müllerian hormone levels were significantly higher in irisin and exercise groups ( P < .05). There were significant negative correlations between serum irisin levels and Δ weight and homeostatic model assessment of insulin resistance ( r = -0.327, r = -0.297, respectively; P < .05 for both). The numbers of primordial follicles per ovary were similar ( P > .05), whereas primary and secondary follicles per ovary were higher in the irisin and exercise groups compared with controls ( P < .05). Pharmacologic introduction of irisin may improve metabolic factors such as insulin sensitivity and obesity by promoting weight loss and consequently improving the reproductive potential.