OOIR: Observatory of International Research

Papers

(The TQCC of Gynecological Endocrinology is 5. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
A case of polycystic ovary syndrome with inevitable miscarriage and multi-site venous thrombosis caused by hereditary protein C deficiency	91
The follicular levels of adipokines and their ratio as the prognostic markers of in vitro fertilization outcomes	28
Maternal glucose variability during pregnancy & birthweight percentile in women with pre-gestational diabetes	26
A prospective study examining the effect of dienogest treatment on endometrioma size and symptoms	26
Safety and tolerability of a natural supplement containing glucosinolates, phytosterols and citrus flavonoids in adult women: a randomized phase I, placebo-controlled, multi-arm, double-blinded clinic	20
Anti-Müllerian Hormone promotes human osteoblast differentiation and calcification by modulating osteogenic gene expression	19
Hsa_circ_0020491 promotes polycystic ovary syndrome by interacting with IGF2BP2 through regulation of granular cell autophagy and mitochondrial dysfunction	19
Effect of probiotics combined with metformin on improvement of menstrual and metabolic patterns in women with polycystic ovary syndrome: a randomized clinical trial	19
Dissecting the causal effects of interleukin receptor-related factors and the risk of developing endometriosis: a two-sample Mendelian randomization study	19
Maternal serum midkine level increases in pregnant women with diabetes mellitus: a case-control study	19
Gestational diabetes mellitus is associated with blood inflammatory indicators in a Chinese pregnant women population	18
Circulating chemerin levels in women with polycystic ovary syndrome: a meta-analysis	17
The protective effects of S14G-humanin on gestational diabetes mellitus symptoms	17
High level of homocysteine is associated with pre-eclampsia risk in pregnant woman: a meta-analysis	16
Effect of reduced needle versus standard needle on pain experience during oocyte retrieval procedure: a systematic review and meta-analysis of randomized controlled trials	16
The role of cytokeratin 19 levels in the determination of endometriosis stages	16
Thyroid disorders and pathospermia in the ART clinic patients	16
Molecular study and genotype–phenotype in Chinese female patients with 46, XY disorders of sex development	16
Systemic vascular resistance may influence the outcome of in vitro fertilization	16
Diagnostic value of anti-Müllerian hormone combined with androgen-levels in Chinese patients with polycystic ovary syndrome	16
Reduced DNMT1 expression associated with TP53 promoter hypomethylation mediate enhanced granulosa cell senescence during ovarian aging	15
Design and methodology of the ‘endometriosis and pelvic floor dysfunction’ (EndoPFD) multicenter cross-sectional study	14
Is elevated baseline SHBG associated with increased ovulation?	14
Clinical efficacy and safety of trimonthly administration of goserelin acetate 10.8 mg in premenopausal Chinese females with symptomatic adenomyosis: a prospective cohort study	14
Effect of blastocyst quality on human sex ratio at birth in a single blastocyst frozen thawed embryo transfer cycle	14

Research status of polycystic ovary syndrome treatment: a mini review and a bibliometric analysis from 2010 to 2023	14
Association between serum Klotho and all-cause mortality in postmenopausal women: a prospective population-based cohort analysis from NHANES 2007–2016	14
Correlation between lipid metabolism and endometriosis: a meta-analysis	13
Comparison of resumption of ovulation after cessation of oral contraceptives and medroxyprogesterone acetate in women with polycystic ovary syndrome	12
Treatment of ovarian damage induced by chemotherapeutic drugs in female rats with G-CSF and platelet-rich plasma(PRP): an immunohistochemical study correlation with novel marker INSL-3	12
Combined oral contraceptives: update recommendations of the Latin American contraceptive association	12
Are antral follicle count and serum anti-Mullerian hormone level, as reliable markers of ovarian reserve, affected by UV radiation?	12
Cocktail treatment by GnRH-antagonist, letrozole, and mifepristone for the prevention of ovarian hyperstimulation syndrome: a prospective randomized trial	12
Rapid reduction of adenomyosis coexisting with leiomyoma volume during treatment with Relugolix	11
Association of maternal neutrophil count in early pregnancy with the development of gestational diabetes mellitus: a prospective cohort study in China	11
Plasma visfatin and apelin levels in adolescents with polycystic ovary syndrome	11
Effect of Bushen Huoxue recipe on serum metabolomics in polycystic ovary syndrome rats	11
Obesity in women’s life: role of GLP-1 agonists	11
From diagnosis to treatment of androgen-secreting ovarian tumors: a practical approach	11
Impact of trophoectoderm biopsy for preimplantation genetic testing on serum β-hCG levels, time of delivery and birthweight following frozen embryo transfer cycles	11
Antenatal insulin therapy in gestational diabetes mellitus: validation of the new Brugmann scores	11
Circulating levels of Elabela in pregnant women with missed abortion	11
Acute spontaneous non-hemorrhagic adrenal infarction in pregnancy: case-report and literature review	10
Hormone therapy with different administration routes for patients with perimenopausal syndrome: a systematic review and network meta-analysis	10
Paraovarian cystoadenofibroma: an unusual finding in two adolescent twin sisters	10
Reproductive hormone characteristics of obese Chinese patients with polycystic ovarian syndrome: a meta-analysis	10
Statement of retraction: Impact of unilateral versus bilateral laparoscopic ovarian drilling on ovarian reserve and pregnancy rate: a randomized clinical trial	10
Sex hormone-binding globulin as a biomarker for metabolic risk in European women with polycystic ovary syndrome	10
Vitamin D insufficiency as a risk factor for reproductive losses in miscarriage	10
Postmenopausal women with higher TSH values within the normal range present improved handgrip strength: a pilot study	10
Can menopausal hormone therapy be considered in postmenopausal women who are older than 60 years?	10
Severe ovarian hyperstimulation syndrome induced by clomiphene: a case report	10
Apelin levels in pregnant women with and without gestational diabetes mellitus: a collaborative systematic review and meta-analysis	10
Evidence for the expression of vasorin in the human female reproductive tissues	9
Effect of orlistat during individualized comprehensive life-style intervention on visceral fat in overweight or obese PCOS patients	9
Effects of various controlled ovarian hyperstimulation protocols and surgery on pregnancy outcomes in women with endometriosis	9
Optimal timing to retrieve oocytes for fertility preservation in patients with acute myeloid leukemia: two cases of controlled ovarian stimulation using DuoStim with a literature review	9
A review of antioxidant N-acetylcysteine in addressing polycystic ovary syndrome	9
Arm muscle area is correlated to handgrip strength in postmenopausal women	9
Maternal circulating leptin, tumor necrosis factor-alpha, and interleukine-6 in association with gestational diabetes mellitus: a systematic review and meta-analysis	9
Influence of vitamin D-calcium on metabolic profile for gestational diabetes: a meta-analysis of randomized controlled trials	9
Resveratrol improves ovarian state by inhibiting apoptosis of granulosa cells	9
Depression, anxiety, body image scores, and sexual dysfunction in patients with polycystic ovary syndrome according to phenotypes	9
Association of SOGPI in mediating the effect of Phosphatidylcholine on polycystic Ovary Syndrome	8
Female sexual function before and during the severe acute respiratory syndrome coronavirus-2 pandemic: a systematic review and Meta-analysis of longitudinal studies	8
The efficacy of myo-inositol supplementation to reduce the incidence of gestational diabetes: a meta-analysis	8
Review of menopausal hormone therapy with estradiol and progesterone versus other estrogens and progestins	8
Impact of biomimetic electrical stimulation combined with Femoston on pregnancy rate and endometrium characteristics in infertility patients with thin endometrium: a prospective observational study	8
Dysregulated serum levels of kisspeptin, NKB, GABA in women with polycystic ovary syndrome and their association with hormonal profiles	8
Hsa_circRNA_102682 is closely related to lipid metabolism in gestational diabetes mellitus	8
Evaluation of androgen-dependent skin findings of polycystic ovary syndrome (PCOS)	8
MicroRNA-23a-3p overexpression represses proliferation and accelerates apoptosis of granular cells in polycystic ovarian syndrome by targeting HMGA2	8
Signs and symptoms of vulvovaginal atrophy (VVA) in clinical practice – the possible involvement of thyroid autoimmunity in genitourinary syndrome of menopause (GSM)	8
Endometrial preparation does not affect the risk of hypertensive disorders of pregnancy in low-risk women undergoing frozen embryo transfer	8
Nesfatin-1 as a potential marker for functional hypothalamic amenorrhea	7

Laparoscopic surgeries for uterine fibroids and ovarian cysts reduce ovarian reserve via age- and surgical type-manner	7
Black cohosh efficacy and safety for menopausal symptoms. The Spanish Menopause Society statement	7
Evaluation of new biomarkers in stage III and IV endometriosis	7
A prospective study on the endometrium properties and the pregnancy rate of infertile women with thin endometrium receiving Fructus ligustri lucidi used in traditional C	7
Metabolic characteristics of obese patients with polycystic ovarian syndrome: a meta-analysis	7
Case report: Ovarian steroid cell tumor with CA72-4 elevated	7
Effects of different doses of estrogen on ER expression and ovarian function in patients with unexplained recurrent abortion	7
Long-term treatment of endometriosis-related pain among women seeking hormonal contraception	7
Maternal underweight does not adversely affect the outcomes of IVF/ICSI and frozen embryo transfer cycles or early embryo development	7
Statement of Retraction: Minimal stimulation or clomiphene citrate as first-line therapy in women with polycystic ovary syndrome: a randomized controlled trial	7
Expression and clinical significance of lncRNA PART1 in patients with unexplained recurrent pregnancy loss	7
The influence of hormonal contraception on depression and female sexuality: a narrative review of the literature	7
Transsexualism and hormones	7
Polycystic ovary syndrome and sexuality	7
Effects of increasing serum luteinizing hormone levels during early phase of the gonadotropin-releasing hormone antagonist protocol on clinical outcomes of the in vitro fertilization cycle	7
Systematic review and meta-analysis regarding maternal apelin in pregnant women with and without preeclampsia	7
Statement of Retraction: Evaluation of tumor necrosis factor alpha serum level in obese and lean women with clomiphene citrate-resistant polycystic ovary disease	7
Common obesity-related anthropometric indices and the risk of gestational diabetes mellitus in a Chinese population: a prospective cohort study	7
Women’s attitudes about combined hormonal contraception (CHC) - induced menstrual bleeding changes - influence of personality traits in an Italian clinical sample	7
Statement of Retraction: Luteal support with vaginal dydrogesterone increases pregnancy rate in patients with clomifene resistant polycystic ovary syndrome receiving letrozole for ovulation induction	6
Nutraceuticals and polycystic ovary syndrome: a systematic review of the literature	6
Is anti-Mullerian hormone a useful biomarker in the diagnosis of polycystic ovary syndrome in Chinese adolescents?	6
Optimizing timing for intrauterine insemination (IUI) in donor sperm cycles: pre- versus post-ovulation insemination in natural cycles	6
Correlation between chronic low-grade inflammation and glucose and lipid metabolism indicators in polycystic ovary syndrome	6
Rural residence and health-related quality of life in a sample of Spain perimenopausal women	6
Analyzing the infertility burden of polycystic ovarian syndrome in China: A comprehensive age-period-cohort analysis with future burden prediction (1990–2030)	6
Protective effect of Yunkang oral liquid via regulating androgen receptor in polycystic ovary syndrome rats	6
Possible association between subclinical hypothyroidism and age at menopause in Colombian women	6
Nonalcoholic fatty liver disease risk in polycystic ovary syndrome patients	6
Managing vulvar and vestibular pain in postmenopausal women: recommendations from the Spanish Menopause Society, Sociedad Española de Ginecología y Obstetricia, Sociedad Española de Medicos de Atenció	6
A multicenter, randomized, open, controlled trial to evaluate the efficacy of Honglilai Vaginal Cream and Premarin Vaginal Cream for Genitourinary Syndrome of Menopause in different subgroups of Chine	6
Association between sleep quality and duration during pregnancy and risk of gestational diabetes: A systematic review and meta-analysis	6
Triglyceride-glucose index is associated with metabolic syndrome in women with polycystic ovary syndrome	6
Expression and mechanism of micro-ribonucleic acid-29a in chorionic villi obtained at curettage with recurrent abortion	6
Magnesium supplementation for glycemic status in women with gestational diabetes: a systematic review and meta-analysis	6
Downregulated lncRNA HOTAIR ameliorates polycystic ovaries syndrome via IGF-1 mediated PI3K/Akt pathway	6
Daidzein-rich isoflavone aglycones inhibit 17β-hydroxysteroid dehydrogenase 1 and increase estrogen sulfotransferase in endometriosis	6
Clinical parameters that predict a premature LH rise in patients undergoing ovarian stimulation for IVF	6
Vitamin D and green tea extracts for the treatment of uterine fibroids in late reproductive life: a pilot, prospective, daily-diary based study	6
Chao Nang Qing prescription promotes granulosa cell apoptosis and autophagy by targeting GATA3	6
Does cabergoline administration affect endometrial VEGFR-2 expression in a rat model of ovarian hyperstimulation syndrome?	6
Causal associations between premature ovarian insufficiency and cardiovascular diseases: a Mendelian randomization study	6
Menopausal symptoms and the awareness of menopausal-related information in low-income mid-aged women from Guayaquil, Ecuador	6
Maternal serum sortilin levels in gestational diabetes mellitus	6
Selenium supplementation for polycystic ovary syndrome: a meta-analysis of randomized controlled trials	6
Comparative study of DHEA and letrozole induced polycystic ovary syndrome in post-pubertal rats	5
Familial diabetes predisposes PCOS patients to insulin resistance (IR), reproductive impairment and hepatic dysfunction: effects of d-chiro inositol (DCI) and alpha lipoic acid (ALA) administration on	5
The role of follicular anti-Mullerian hormone in women undergoing IVF/ICSI with regard to size, oocyte presence, sociodemographic parameters, treatment variables, and other hormones and vitamins	5
Risk factors of osteoporosis and osteopenia in postmenopausal women based on the L2–L4 BMD T score of the lumbar spine: a study in Iran	5
Thyroid hormone profile in preeclampsia patients: a case control study	5
Statement of Retraction: Long-term effects of combined simvastatin and metformin treatment on the clinical abnormalities and ovulation dysfunction in single young women with polycystic ovary syndrome	5
Incidence and severity of ovarian hyperstimulation syndrome (OHSS) in high responders after gonadotropin-releasing hormone (GnRH) agonist trigger in “freeze-all” approach	5
Endometrial asynchrony in pathogenesis of implantation impairment in women with infertility associated with endometriosis	5
miR-203a-3p, ABL1 and TP63 gene expression is altered in the endometrium of women with endometriosis	5
Maternal serum Sortilin-1 level as a potential biomarker for intrahepatic cholestasis of pregnancy	5
Study of pelvic organ prolapse as a predictor of osteoporotic fracture risk	5
Placental expression of endoglin, placental growth factor, leptin, and hypoxia-inducible factor-1 in diabetic pregnancy and pre-eclampsia	5
Endometriosis – how should we classify?	5
Ovarian reserve analysis in subfertile women based on physical, ultrasound and hormonal parameters	5
Association between anxiety and frailty in postmenopausal women	5
The potential role of uric acid in women with polycystic ovary syndrome	5
The role of inositols during pregnancies complicated by gestational diabetes mellitus: a narrative review	5
Correlation between different endometrial preparation protocols and pregnancy outcome of frozen embryo transfer in patients with polycystic ovary syndrome: a retrospective study	5
Low serum hepcidin levels in women with polycystic ovary syndrome: evidence from meta-analysis	5
The effect of subclinical hypothyroidism on hormonal and metabolic profiles and ovarian morphology in patients with polycystic ovary syndrome: a cross-sectional study	5
Evaluating ovarian function in infertile patients: the combined diagnostic utility of anti-müllerian hormone and angiopoietin-like protein 8	5
A potential role of Sirtuin3 and its target enzyme activities in patients with ovarian endometrioma	5
Quality of life and sexual function analysis in a group of Italian postmenopausal women after COVID-19 vaccination	5
Effect of blastocyst morphology on the incidence of monozygotic twinning pregnancy after single blastocyst transfer	5
Estrogen receptor-related receptor γ uppresses hypoxia-induced angiogenesis by regulating VEGFA in endometrial cancer	5
The future of gynecological endocrinology	5
Overcoming barriers to oral contraception in Italy an expert opinion to empower women	5
Evaluation of Femoston and Dydrogesterone therapy for incomplete abortion: a retrospective cohort study	5
State of the art, new treatment strategies, and emerging drugs for non-hormonal treatment of endometriosis: a systematic review of randomized control trials	5
The ameliorating effects of Guizhi Fuling Wan combined with rosiglitazone in a rat ovarian model of polycystic ovary syndrome by the PI3K/AKT/NF-κB and Nrf2/HO-1 pathways	5