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 2021-07-01 to 2025-07-01.)

Article	Citations
A case of polycystic ovary syndrome with inevitable miscarriage and multi-site venous thrombosis caused by hereditary protein C deficiency	83
The follicular levels of adipokines and their ratio as the prognostic markers of in vitro fertilization outcomes	27
Maternal glucose variability during pregnancy & birthweight percentile in women with pre-gestational diabetes	25
A prospective study examining the effect of dienogest treatment on endometrioma size and symptoms	24
Maternal serum midkine level increases in pregnant women with diabetes mellitus: a case-control study	19
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	19
Anti-Müllerian Hormone promotes human osteoblast differentiation and calcification by modulating osteogenic gene expression	18
Effect of probiotics combined with metformin on improvement of menstrual and metabolic patterns in women with polycystic ovary syndrome: a randomized clinical trial	18
Dissecting the causal effects of interleukin receptor-related factors and the risk of developing endometriosis: a two-sample Mendelian randomization study	18
Reduced DNMT1 expression associated with TP53 promoter hypomethylation mediate enhanced granulosa cell senescence during ovarian aging	17
The protective effects of S14G-humanin on gestational diabetes mellitus symptoms	16
Gestational diabetes mellitus is associated with blood inflammatory indicators in a Chinese pregnant women population	16
Circulating chemerin levels in women with polycystic ovary syndrome: a meta-analysis	16
Design and methodology of the ‘endometriosis and pelvic floor dysfunction’ (EndoPFD) multicenter cross-sectional study	16
Comparison of resumption of ovulation after cessation of oral contraceptives and medroxyprogesterone acetate in women with polycystic ovary syndrome	15
Clinical efficacy and safety of trimonthly administration of goserelin acetate 10.8 mg in premenopausal Chinese females with symptomatic adenomyosis: a prospective cohort study	15
Thyroid disorders and pathospermia in the ART clinic patients	15
Correlation between lipid metabolism and endometriosis: a meta-analysis	15
Effect of blastocyst quality on human sex ratio at birth in a single blastocyst frozen thawed embryo transfer cycle	15
The role of cytokeratin 19 levels in the determination of endometriosis stages	14
Molecular study and genotype–phenotype in Chinese female patients with 46, XY disorders of sex development	14
Effect of reduced needle versus standard needle on pain experience during oocyte retrieval procedure: a systematic review and meta-analysis of randomized controlled trials	14
High level of homocysteine is associated with pre-eclampsia risk in pregnant woman: a meta-analysis	14
Is elevated baseline SHBG associated with increased ovulation?	14
Association between serum Klotho and all-cause mortality in postmenopausal women: a prospective population-based cohort analysis from NHANES 2007–2016	14

Diagnostic value of anti-Müllerian hormone combined with androgen-levels in Chinese patients with polycystic ovary syndrome	13
Combined oral contraceptives: update recommendations of the Latin American contraceptive association	13
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	13
Postmenopausal women with higher TSH values within the normal range present improved handgrip strength: a pilot study	12
Cocktail treatment by GnRH-antagonist, letrozole, and mifepristone for the prevention of ovarian hyperstimulation syndrome: a prospective randomized trial	12
Are antral follicle count and serum anti-Mullerian hormone level, as reliable markers of ovarian reserve, affected by UV radiation?	12
Systemic vascular resistance may influence the outcome of in vitro fertilization	12
Research status of polycystic ovary syndrome treatment: a mini review and a bibliometric analysis from 2010 to 2023	12
Circulating levels of Elabela in pregnant women with missed abortion	11
Association of maternal neutrophil count in early pregnancy with the development of gestational diabetes mellitus: a prospective cohort study in China	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
Reproductive hormone characteristics of obese Chinese patients with polycystic ovarian syndrome: a meta-analysis	11
The frequency of TLR2 (rs3804099, rs3804100, and rs5743708) and TLR4 (rs4986790 and rs4986791) polymorphisms in women with polycystic ovary syndrome – preliminary study	11
Effect of Bushen Huoxue recipe on serum metabolomics in polycystic ovary syndrome rats	10
Statement of retraction: Impact of unilateral versus bilateral laparoscopic ovarian drilling on ovarian reserve and pregnancy rate: a randomized clinical trial	10
Antenatal insulin therapy in gestational diabetes mellitus: validation of the new Brugmann scores	10
Sex hormone-binding globulin as a biomarker for metabolic risk in European women with polycystic ovary syndrome	10
Hormone therapy with different administration routes for patients with perimenopausal syndrome: a systematic review and network meta-analysis	10
Plasma visfatin and apelin levels in adolescents with polycystic ovary syndrome	10
Can menopausal hormone therapy be considered in postmenopausal women who are older than 60 years?	10
Obesity in women’s life: role of GLP-1 agonists	10
Acute spontaneous non-hemorrhagic adrenal infarction in pregnancy: case-report and literature review	9
Arm muscle area is correlated to handgrip strength in postmenopausal women	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
From diagnosis to treatment of androgen-secreting ovarian tumors: a practical approach	9
Rapid reduction of adenomyosis coexisting with leiomyoma volume during treatment with Relugolix	9
Paraovarian cystoadenofibroma: an unusual finding in two adolescent twin sisters	9
Effect of orlistat during individualized comprehensive life-style intervention on visceral fat in overweight or obese PCOS patients	9
sRAGE downregulates the VEGF expression in OHSS ovarian granulosa cells	9
Severe ovarian hyperstimulation syndrome induced by clomiphene: a case report	9
Influence of vitamin D-calcium on metabolic profile for gestational diabetes: a meta-analysis of randomized controlled trials	9
Vitamin D insufficiency as a risk factor for reproductive losses in miscarriage	9
Dysregulated serum levels of kisspeptin, NKB, GABA in women with polycystic ovary syndrome and their association with hormonal profiles	8
Maternal circulating leptin, tumor necrosis factor-alpha, and interleukine-6 in association with gestational diabetes mellitus: a systematic review and meta-analysis	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
Female sexual function before and during the severe acute respiratory syndrome coronavirus-2 pandemic: a systematic review and Meta-analysis of longitudinal studies	8
Depression, anxiety, body image scores, and sexual dysfunction in patients with polycystic ovary syndrome according to phenotypes	8
Review of menopausal hormone therapy with estradiol and progesterone versus other estrogens and progestins	8
Signs and symptoms of vulvovaginal atrophy (VVA) in clinical practice – the possible involvement of thyroid autoimmunity in genitourinary syndrome of menopause (GSM)	8
Apelin levels in pregnant women with and without gestational diabetes mellitus: a collaborative systematic review and meta-analysis	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
Effects of various controlled ovarian hyperstimulation protocols and surgery on pregnancy outcomes in women with endometriosis	8
Association of SOGPI in mediating the effect of Phosphatidylcholine on polycystic Ovary Syndrome	8
Evidence for the expression of vasorin in the human female reproductive tissues	8
Resveratrol improves ovarian state by inhibiting apoptosis of granulosa cells	8
Endometrial preparation does not affect the risk of hypertensive disorders of pregnancy in low-risk women undergoing frozen embryo transfer	8
MicroRNA-23a-3p overexpression represses proliferation and accelerates apoptosis of granular cells in polycystic ovarian syndrome by targeting HMGA2	8
The efficacy of myo-inositol supplementation to reduce the incidence of gestational diabetes: a meta-analysis	8

Correlation between chronic low-grade inflammation and glucose and lipid metabolism indicators in polycystic ovary syndrome	7
Effects of different doses of estrogen on ER expression and ovarian function in patients with unexplained recurrent abortion	7
Common obesity-related anthropometric indices and the risk of gestational diabetes mellitus in a Chinese population: a prospective cohort study	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
Expression and clinical significance of lncRNA PART1 in patients with unexplained recurrent pregnancy loss	7
Maternal underweight does not adversely affect the outcomes of IVF/ICSI and frozen embryo transfer cycles or early embryo development	7
Metabolic characteristics of obese patients with polycystic ovarian syndrome: a meta-analysis	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
Transsexualism and hormones	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
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
Nesfatin-1 as a potential marker for functional hypothalamic amenorrhea	7
Long-term treatment of endometriosis-related pain among women seeking hormonal contraception	7
Case report: Ovarian steroid cell tumor with CA72-4 elevated	7
Statement of Retraction: Minimal stimulation or clomiphene citrate as first-line therapy in women with polycystic ovary syndrome: a randomized controlled trial	7
Polycystic ovary syndrome and sexuality	7
Evaluation of new biomarkers in stage III and IV endometriosis	7
Systematic review and meta-analysis regarding maternal apelin in pregnant women with and without preeclampsia	7
Rural residence and health-related quality of life in a sample of Spain perimenopausal women	6
Association between sleep quality and duration during pregnancy and risk of gestational diabetes: A systematic review and meta-analysis	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
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
Optimizing timing for intrauterine insemination (IUI) in donor sperm cycles: pre- versus post-ovulation insemination in natural cycles	6
Chao Nang Qing prescription promotes granulosa cell apoptosis and autophagy by targeting GATA3	6
Is anti-Mullerian hormone a useful biomarker in the diagnosis of polycystic ovary syndrome in Chinese adolescents?	6
Downregulated lncRNA HOTAIR ameliorates polycystic ovaries syndrome via IGF-1 mediated PI3K/Akt pathway	6
Triglyceride-glucose index is associated with metabolic syndrome in women with polycystic ovary syndrome	6
Nutraceuticals and polycystic ovary syndrome: a systematic review of the literature	6
Analyzing the infertility burden of polycystic ovarian syndrome in China: A comprehensive age-period-cohort analysis with future burden prediction (1990–2030)	6
Clinical parameters that predict a premature LH rise in patients undergoing ovarian stimulation for IVF	6
The influence of hormonal contraception on depression and female sexuality: a narrative review of the literature	6
Women’s attitudes about combined hormonal contraception (CHC) - induced menstrual bleeding changes - influence of personality traits in an Italian clinical sample	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
Possible association between subclinical hypothyroidism and age at menopause in Colombian women	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
Daidzein-rich isoflavone aglycones inhibit 17β-hydroxysteroid dehydrogenase 1 and increase estrogen sulfotransferase in endometriosis	6
Expression and mechanism of micro-ribonucleic acid-29a in chorionic villi obtained at curettage with recurrent abortion	6
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
Protective effect of Yunkang oral liquid via regulating androgen receptor in polycystic ovary syndrome rats	6
Does cabergoline administration affect endometrial VEGFR-2 expression in a rat model of ovarian hyperstimulation syndrome?	6
Nonalcoholic fatty liver disease risk in polycystic ovary syndrome patients	6
Magnesium supplementation for glycemic status in women with gestational diabetes: a systematic review and meta-analysis	5
The future of gynecological endocrinology	5
Awareness, burden and treatment of uterine fibroids: a web-based Italian survey	5
The effect of endometrial scratch on pregnancy outcomes of frozen-thawed embryo transfer: a propensity score-matched study	5
miR-203a-3p, ABL1 and TP63 gene expression is altered in the endometrium of women with endometriosis	5
Correlation between different endometrial preparation protocols and pregnancy outcome of frozen embryo transfer in patients with polycystic ovary syndrome: a retrospective study	5
Ovarian reserve analysis in subfertile women based on physical, ultrasound and hormonal parameters	5
Selenium supplementation for polycystic ovary syndrome: a meta-analysis of randomized controlled trials	5
Overcoming barriers to oral contraception in Italy an expert opinion to empower women	5
The role of inositols during pregnancies complicated by gestational diabetes mellitus: a narrative review	5
Evaluation of Femoston and Dydrogesterone therapy for incomplete abortion: a retrospective cohort study	5
SIRT5 regulates granulosa cell proliferation and apoptosis in polycystic ovarian syndrome via desuccinylation of GLI1	5
No-daily hormonal contraception today: general overview and application in specific clinical settings	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
Endometrial asynchrony in pathogenesis of implantation impairment in women with infertility associated with endometriosis	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
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
Association between anxiety and frailty in postmenopausal women	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
Estrogen receptor-related receptor γ uppresses hypoxia-induced angiogenesis by regulating VEGFA in endometrial cancer	5
Talin1 regulates glucose metabolism and endometrial receptivity via GLUT-4 in patients with polycystic ovary syndrome and insulin resistance	5
Isorhamnetin inhibits inflammatory response to alleviate DHEA-induced polycystic ovary syndrome in rats	5
Endometriosis – how should we classify?	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
Thyroid hormone profile in preeclampsia patients: a case control study	5
Effect of blastocyst morphology on the incidence of monozygotic twinning pregnancy after single blastocyst transfer	5
Maternal serum sortilin levels in gestational diabetes mellitus	5
The potential role of uric acid in women with polycystic ovary syndrome	5