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 2021-06-01 to 2025-06-01.)

Article	Citations
A case of polycystic ovary syndrome with inevitable miscarriage and multi-site venous thrombosis caused by hereditary protein C deficiency	81
The follicular levels of adipokines and their ratio as the prognostic markers of in vitro fertilization outcomes	44
Maternal glucose variability during pregnancy & birthweight percentile in women with pre-gestational diabetes	28
A prospective study examining the effect of dienogest treatment on endometrioma size and symptoms	26
Occult symptomatic bilateral pure Leydig cell tumors in a postmenopausal woman: a case report	25
Maternal serum midkine level increases in pregnant women with diabetes mellitus: a case-control study	24
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	24
Anti-Müllerian Hormone promotes human osteoblast differentiation and calcification by modulating osteogenic gene expression	23
Effect of probiotics combined with metformin on improvement of menstrual and metabolic patterns in women with polycystic ovary syndrome: a randomized clinical trial	22
Design and methodology of the ‘endometriosis and pelvic floor dysfunction’ (EndoPFD) multicenter cross-sectional study	18
Reduced DNMT1 expression associated with TP53 promoter hypomethylation mediate enhanced granulosa cell senescence during ovarian aging	18
Dissecting the causal effects of interleukin receptor-related factors and the risk of developing endometriosis: a two-sample Mendelian randomization study	18
The protective effects of S14G-humanin on gestational diabetes mellitus symptoms	17
Gestational diabetes mellitus is associated with blood inflammatory indicators in a Chinese pregnant women population	17
Circulating chemerin levels in women with polycystic ovary syndrome: a meta-analysis	16
Comparison of resumption of ovulation after cessation of oral contraceptives and medroxyprogesterone acetate in women with polycystic ovary syndrome	16
Correlation between lipid metabolism and endometriosis: a meta-analysis	16
Effect of blastocyst quality on human sex ratio at birth in a single blastocyst frozen thawed embryo transfer cycle	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
Research status of polycystic ovary syndrome treatment: a mini review and a bibliometric analysis from 2010 to 2023	15
Systemic vascular resistance may influence the outcome of in vitro fertilization	15
The role of cytokeratin 19 levels in the determination of endometriosis stages	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
Combined oral contraceptives: update recommendations of the Latin American contraceptive association	13

High level of homocysteine is associated with pre-eclampsia risk in pregnant woman: a meta-analysis	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
Is elevated baseline SHBG associated with increased ovulation?	13
Diagnostic value of anti-Müllerian hormone combined with androgen-levels in Chinese patients with polycystic ovary syndrome	13
Cocktail treatment by GnRH-antagonist, letrozole, and mifepristone for the prevention of ovarian hyperstimulation syndrome: a prospective randomized trial	13
Reproductive hormone characteristics of obese Chinese patients with polycystic ovarian syndrome: a meta-analysis	12
Are antral follicle count and serum anti-Mullerian hormone level, as reliable markers of ovarian reserve, affected by UV radiation?	12
Molecular study and genotype–phenotype in Chinese female patients with 46, XY disorders of sex development	12
The effect of micronutrient supplementation on spermatozoa DNA integrity in subfertile men and subsequent pregnancy rate	12
Postmenopausal women with higher TSH values within the normal range present improved handgrip strength: a pilot study	12
Circulating levels of Elabela in pregnant women with missed abortion	12
First case report of papillary thyroid carcinoma arising within a functional teratoma in Graves’ disease patient	12
Association of maternal neutrophil count in early pregnancy with the development of gestational diabetes mellitus: a prospective cohort study in China	12
Sex hormone-binding globulin as a biomarker for metabolic risk in European women with polycystic ovary syndrome	11
Statement of retraction: Impact of unilateral versus bilateral laparoscopic ovarian drilling on ovarian reserve and pregnancy rate: a randomized clinical trial	11
Can menopausal hormone therapy be considered in postmenopausal women who are older than 60 years?	11
Hormone therapy with different administration routes for patients with perimenopausal syndrome: a systematic review and network meta-analysis	11
sRAGE downregulates the VEGF expression in OHSS ovarian granulosa cells	11
Obesity in women’s life: role of GLP-1 agonists	11
Effect of Bushen Huoxue recipe on serum metabolomics in polycystic ovary syndrome rats	10
From diagnosis to treatment of androgen-secreting ovarian tumors: a practical approach	10
Rapid reduction of adenomyosis coexisting with leiomyoma volume during treatment with Relugolix	10
Antenatal insulin therapy in gestational diabetes mellitus: validation of the new Brugmann scores	10
Acute spontaneous non-hemorrhagic adrenal infarction in pregnancy: case-report and literature review	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
Effect of orlistat during individualized comprehensive life-style intervention on visceral fat in overweight or obese PCOS patients	9
Plasma visfatin and apelin levels in adolescents with polycystic ovary syndrome	9
Paraovarian cystoadenofibroma: an unusual finding in two adolescent twin sisters	9
Arm muscle area is correlated to handgrip strength in postmenopausal women	9
A review of antioxidant N-acetylcysteine in addressing polycystic ovary syndrome	9
The frequency of TLR2 (rs3804099, rs3804100, and rs5743708) and TLR4 (rs4986790 and rs4986791) polymorphisms in women with polycystic ovary syndrome – preliminary study	9
Impact of trophoectoderm biopsy for preimplantation genetic testing on serum β-hCG levels, time of delivery and birthweight following frozen embryo transfer cycles	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
Review of menopausal hormone therapy with estradiol and progesterone versus other estrogens and progestins	8
Evaluation of androgen-dependent skin findings of polycystic ovary syndrome (PCOS)	8
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
Signs and symptoms of vulvovaginal atrophy (VVA) in clinical practice – the possible involvement of thyroid autoimmunity in genitourinary syndrome of menopause (GSM)	8
The efficacy of myo-inositol supplementation to reduce the incidence of gestational diabetes: a meta-analysis	8
Endometrial preparation does not affect the risk of hypertensive disorders of pregnancy in low-risk women undergoing frozen embryo transfer	8
Depression, anxiety, body image scores, and sexual dysfunction in patients with polycystic ovary syndrome according to phenotypes	8
Evidence for the expression of vasorin in the human female reproductive tissues	8
Vitamin D insufficiency as a risk factor for reproductive losses in miscarriage	8
Association of SOGPI in mediating the effect of Phosphatidylcholine on polycystic Ovary Syndrome	8
Hsa_circRNA_102682 is closely related to lipid metabolism in gestational diabetes mellitus	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
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
Apelin levels in pregnant women with and without gestational diabetes mellitus: a collaborative systematic review and meta-analysis	8
Resveratrol improves ovarian state by inhibiting apoptosis of granulosa cells	8

Effects of various controlled ovarian hyperstimulation protocols and surgery on pregnancy outcomes in women with endometriosis	8
Transsexualism and hormones	7
Black cohosh efficacy and safety for menopausal symptoms. The Spanish Menopause Society statement	7
Effects of different doses of estrogen on ER expression and ovarian function in patients with unexplained recurrent abortion	7
Metabolic characteristics of obese patients with polycystic ovarian syndrome: a meta-analysis	7
Common obesity-related anthropometric indices and the risk of gestational diabetes mellitus in a Chinese population: a prospective cohort study	7
Nesfatin-1 as a potential marker for functional hypothalamic amenorrhea	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
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
Optimizing timing for intrauterine insemination (IUI) in donor sperm cycles: pre- versus post-ovulation insemination in natural cycles	7
Polycystic ovary syndrome and sexuality	7
Women’s attitudes about combined hormonal contraception (CHC) - induced menstrual bleeding changes - influence of personality traits in an Italian clinical sample	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
Maternal underweight does not adversely affect the outcomes of IVF/ICSI and frozen embryo transfer cycles or early embryo development	7
Laparoscopic surgeries for uterine fibroids and ovarian cysts reduce ovarian reserve via age- and surgical type-manner	7
Evaluation of new biomarkers in stage III and IV endometriosis	7
MicroRNA-23a-3p overexpression represses proliferation and accelerates apoptosis of granular cells in polycystic ovarian syndrome by targeting HMGA2	7
Correlation between chronic low-grade inflammation and glucose and lipid metabolism indicators in polycystic ovary syndrome	7
Case report: Ovarian steroid cell tumor with CA72-4 elevated	7
Systematic review and meta-analysis regarding maternal apelin in pregnant women with and without preeclampsia	7
Statement of Retraction: Minimal stimulation or clomiphene citrate as first-line therapy in women with polycystic ovary syndrome: a randomized controlled trial	7
Long-term treatment of endometriosis-related pain among women seeking hormonal contraception	7
Expression and clinical significance of lncRNA PART1 in patients with unexplained recurrent pregnancy loss	7
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
Downregulated lncRNA HOTAIR ameliorates polycystic ovaries syndrome via IGF-1 mediated PI3K/Akt pathway	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
Causal associations between premature ovarian insufficiency and cardiovascular diseases: a Mendelian randomization study	6
Association between sleep quality and duration during pregnancy and risk of gestational diabetes: A systematic review and meta-analysis	6
Expression and mechanism of micro-ribonucleic acid-29a in chorionic villi obtained at curettage with recurrent abortion	6
Rural residence and health-related quality of life in a sample of Spain perimenopausal women	6
Protective effect of Yunkang oral liquid via regulating androgen receptor in polycystic ovary syndrome rats	6
Is anti-Mullerian hormone a useful biomarker in the diagnosis of polycystic ovary syndrome in Chinese adolescents?	6
The influence of hormonal contraception on depression and female sexuality: a narrative review of the literature	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
Chao Nang Qing prescription promotes granulosa cell apoptosis and autophagy by targeting GATA3	6
Nonalcoholic fatty liver disease risk in polycystic ovary syndrome patients	6
Nutraceuticals and polycystic ovary syndrome: a systematic review of the literature	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
Does cabergoline administration affect endometrial VEGFR-2 expression in a rat model of ovarian hyperstimulation syndrome?	6
The role of inositols during pregnancies complicated by gestational diabetes mellitus: a narrative review	5
Analyzing the infertility burden of polycystic ovarian syndrome in China: A comprehensive age-period-cohort analysis with future burden prediction (1990–2030)	5
Menopausal symptoms and the awareness of menopausal-related information in low-income mid-aged women from Guayaquil, Ecuador	5
Ovarian reserve analysis in subfertile women based on physical, ultrasound and hormonal parameters	5
Comparative study of DHEA and letrozole induced polycystic ovary syndrome in post-pubertal rats	5
The effect of endometrial scratch on pregnancy outcomes of frozen-thawed embryo transfer: a propensity score-matched study	5
Low serum hepcidin levels in women with polycystic ovary syndrome: evidence from meta-analysis	5
The future of gynecological endocrinology	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
Magnesium supplementation for glycemic status in women with gestational diabetes: a systematic review and meta-analysis	5
Selenium supplementation for polycystic ovary syndrome: a meta-analysis of randomized controlled trials	5
Maternal serum sortilin levels in gestational diabetes mellitus	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
Possible association between subclinical hypothyroidism and age at menopause in Colombian women	5
The potential role of uric acid in women with polycystic ovary syndrome	5
Thyroid hormone profile in preeclampsia patients: a case control study	5
No-daily hormonal contraception today: general overview and application in specific clinical settings	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
Correlation between different endometrial preparation protocols and pregnancy outcome of frozen embryo transfer in patients with polycystic ovary syndrome: a retrospective study	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
Incidence and severity of ovarian hyperstimulation syndrome (OHSS) in high responders after gonadotropin-releasing hormone (GnRH) agonist trigger in “freeze-all” approach	5
miR-203a-3p, ABL1 and TP63 gene expression is altered in the endometrium of women with endometriosis	5
Predictive value of serum and follicular fluid chemerin concentrations during assisted reproductive cycles in women with polycystic ovary syndrome	5
Association between anxiety and frailty in postmenopausal women	5
Estrogen receptor-related receptor γ uppresses hypoxia-induced angiogenesis by regulating VEGFA in endometrial cancer	5
Time, time, time: see what governs the luteal phase endocrinology	5
Triglyceride-glucose index is associated with metabolic syndrome in women with polycystic ovary syndrome	5
Effect of blastocyst morphology on the incidence of monozygotic twinning pregnancy after single blastocyst transfer	5
Awareness, burden and treatment of uterine fibroids: a web-based Italian survey	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
Evaluation of Femoston and Dydrogesterone therapy for incomplete abortion: a retrospective cohort study	5
Overcoming barriers to oral contraception in Italy an expert opinion to empower women	5
Endometrial asynchrony in pathogenesis of implantation impairment in women with infertility associated with endometriosis	5
Increased incidence of spontaneous abortions on exposure to cadmium and lead: a systematic review and meta-analysis	5