Stuart Campbell
ORCID: 0000-0002-1158-3200
· 10 papers in corpus
observational
2025
BACKGROUND: The live birth rates (LBRs) do not rise after a certain number of oocytes are collected in fresh IVF cycles. Although the detrimental effect of high ovarian response on the endometrium has been recognised, the effect of high ooc…
observational
2024
STUDY QUESTION: Does advanced male partner's age impact live birth rates (LBRs) in IVF treatment when female partner's age is factored in? SUMMARY ANSWER: In fresh IVF cycles LBRs decline with male partner's age ≥40 years when the female p…
review
2019
This article discusses the role of ultrasound in assessing endometrial and uterine factors affecting the implantation of the embryo. Modern ultrasound equipment includes advanced Doppler and three-dimensional facilities that refine our unde…
other
2015
PURPOSE: Cancer screening strategies have commonly adopted single-biomarker thresholds to identify abnormality. We investigated the impact of serial biomarker change interpreted through a risk algorithm on cancer detection rates. PATIENTS …
other
2014
We thank Ludovisi et al. for their interest in our paper and for undertaking a retrospective analysis of data collected from symptomatic women attending their department for clinical evaluation. The authors note visualization rates of over …
rct
2014
OBJECTIVE: To evaluate the validity of self-reported hysterectomy against the gold standard of uterine visualisation using pelvic ultrasound. DESIGN: Prospective cohort study. SETTING: UK Collaborative Trial of Ovarian Cancer Screening (U…
observational
1995
A total of 96 women undergoing in vitro fertilization (IVF) treatment were studied on the day of human chorionic gonadotropin (hCG) administration by transvaginal ultrasonography with color and pulsed Doppler ultrasound. We assessed endomet…
other
1994
other
1991
Paracetamol-associated luteinized unruptured follicle syndrome: effect on intrafollicular blood flow
We are using transvaginal ultrasonography with color Doppler imaging to study changes in intrafollicular blood flow over the periovulatory period. We report here the findings from one volunteer (subject 9), who took two tablets of paracetam…
observational
1988
In the study period (June 1984 to December 1986), 2232 cycles were stimulated in 1294 patients. Ultrasound-directed oocyte recovery (UDOR) was performed as an ambulatory procedure in 1737 (77.8%) cycles, resulting in 1375 embryos transfers …