ArticleFertility and sterility2023
Effects of pulsatile intravenous follicle-stimulating hormone treatment on ovarian function in women with obesity.
Article in Fertility and sterility, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02478775 (Dysregulation of Follicle Stimulating Hormone), which is not on this map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Dysregulation of Follicle Stimulating Hormone (FSH) in Obesity: Functional and Statistical Analysis
Who cites it
2 citing papers in PubMed, 6 citations in OpenAlex.
- Acceptability and Feasibility of Initiating a Low Fat Eating Plan in Reproductive Aged Women with Obesity.Reproductive sciences (Thousand Oaks, Calif.) · 2024Article
- The impact of obesity on reproductive health and metabolism in reproductive-age females.Fertility and sterility · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 4 institutions in 1 country.
Funding
Abstract
objectiveTo establish conditions for effective hypothalamic suppression in women with normal and high body mass index (BMI) and test the hypothesis that intravenous (IV) administration of pulsatile recombinant follicle-stimulating hormone (rFSH) can overcome the clinically evident dysfunctional pituitary-ovarian axis in women with obesity.
designProspective interventional study.
settingAcademic medical center. PATIENT(S): Twenty-seven normal-weight women and 27 women with obesity, who were eumenorrheic and aged 21-39 years. INTERVENTION(S): Two-day frequent blood sampling study, in early follicular phase, before and after cetrorelix suppression of gonadotropins and exogenous pulsatile IV rFSH administration. MAIN OUTCOME MEASURE(S): Serum inhibin B and estradiol (E2) levels (basal and rFSH stimulated). RESULT(S): A modified gonadotropin-releasing hormone antagonism protocol effectively suppressed production of endogenous gonadotropins in women with normal and high BMIs, providing a model to address the functional role of FSH in the hypothalamic-pituitary-ovarian axis. The IV rFSH treatment resulted in equivalent serum levels and pharmacodynamics in normal-weight women and those with obesity. However, women with obesity exhibited reduced basal levels of inhibin B and E2 and a significantly decreased response to FSH stimulation. The BMI was inversely correlated with serum inhibin B and E2. In spite of this observed deficit in ovarian function, pulsatile IV rFSH treatment in women with obesity resulted in E2 and inhibin B levels comparable with those in normal-weight women, in the absence of exogenous FSH stimulation. CONCLUSION(S): Despite normalization of FSH levels and pulsatility by exogenous IV administration, women with obesity demonstrate ovarian dysfunction with respect to E2 and inhibin B secretion. Pulsatile FSH can partially correct the relative hypogonadotropic hypogonadism of obesity, thereby providing a potential treatment strategy to mitigate some of the adverse effects of high BMI on fertility, assisted reproduction, and pregnancy outcomes. CLINICAL TRIAL REGISTRATION NUMBER: ClinicalTrials.gov #NCT02478775.
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Registered trials
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