Search Results - "Eijkemans, MJC"

Smartphone detection of atrial fibrillation using photoplethysmography: a systematic review and meta-analysis by Gill, Simrat, Bunting, Karina V, Sartini, Claudio, Cardoso, Victor Roth, Ghoreishi, Narges, Uh, Hae-Won, Williams, John A, Suzart-Woischnik, Kiliana, Banerjee, Amitava, Asselbergs, Folkert W, Eijkemans, Mjc, Gkoutos, Georgios V, Kotecha, Dipak

“…Timely diagnosis of atrial fibrillation (AF) is essential to reduce complications from this increasingly common condition. We sought to assess the diagnostic…”
Get more information

The efficacy and safety of luteal phase support with progesterone following ovarian stimulation and intrauterine insemination: A systematic review and meta-analysis by Casarramona, G., Lalmahomed, T., Lemmen, CHC, Eijkemans, MJC, Broekmans, FJM, Cantineau, AEP, Drechsel, KCE

“…The aim of this systematic review and meta-analysis was to update the current evidence for the efficacy and safety of progesterone luteal phase support (LPS)…”
Get full text

Do clinical prediction models improve concordance of treatment decisions in reproductive medicine? by Van Der Steeg, JW, Steures, P, Eijkemans, MJC, Habbema, JDF, Bossuyt, PMM, Hompes, PGA, Van Der Veen, F, Mol, BWJ

“…Objective  To assess whether the use of clinical prediction models improves concordance between gynaecologists with respect to treatment decisions in…”
Get full text

Age at menopause as a risk factor for cardiovascular mortality by van der Schouw, Y T, van der Graaf, Y, Steyerberg, E W, Eijkemans, J C, Banga, J D

“…Although an association of occurrence of menopause and subsequent oestrogen deficiency with increased cardiovascular disease has been postulated, studies on…”
Get more information

A meta-analysis of pregnancy outcomes in women with polycystic ovary syndrome by Boomsma, C.M., Eijkemans, M.J.C., Hughes, E.G., Visser, G.H.A., Fauser, B.C.J.M., Macklon, N.S.

“…Polycystic ovary syndrome (PCOS) is a common reproductive disorder associated with many characteristic features, including hyperandrogenaemia, insulin…”
Get full text

Substantial effective sample sizes were required for external validation studies of predictive logistic regression models by Vergouwe, Yvonne, Steyerberg, Ewout W., Eijkemans, Marinus J.C., Habbema, J. Dik F.

“…The performance of a prediction model is usually worse in external validation data compared to the development data. We aimed to determine at which effective…”
Get full text

Sex differences in the generalizability of randomized clinical trials in heart failure with reduced ejection fraction by Schroeder, Megan, Lim, Yvonne Mei Fong, Savarese, Gianluigi, Suzart‐Woischnik, Kiliana, Baudier, Claire, Dyszynski, Tomasz, Vaartjes, Ilonca, Eijkemans, Marinus J.C., Uijl, Alicia, Herrera, Ronald, Vradi, Eleni, Brugts, Jasper J., Brunner‐La Rocca, Hans‐Peter, Blanc‐Guillemaud, Vanessa, Waechter, Sandra, Couvelard, Fabrice, Tyl, Benoit, Fatoba, Samuel, Hoes, Arno W., Lund, Lars H., Gerlinger, Christoph, Asselbergs, Folkert W., Grobbee, Diederick E., Cronin, Maureen, Koudstaal, Stefan

“…Aims In order to understand how sex differences impact the generalizability of randomized clinical trials (RCTs) in patients with heart failure (HF) and…”
Get full text

A meta-analysis of outcomes of conventional IVF in women with polycystic ovary syndrome by Heijnen, E.M.E.W., Eijkemans, M.J.C., Hughes, E.G., Laven, J.S.E., Macklon, N.S., Fauser, B.C.J.M.

“…This meta-analysis was conducted to compare outcomes of conventional IVF in women presenting with polycystic ovary syndrome (PCOS) and non-PCOS patients…”
Get full text

Internal validation of predictive models: Efficiency of some procedures for logistic regression analysis by Steyerberg, Ewout W, Harrell, Frank E, Borsboom, Gerard J.J.M, Eijkemans, M.J.C, Vergouwe, Yvonne, Habbema, J.Dik F

“…The performance of a predictive model is overestimated when simply determined on the sample of subjects that was used to construct the model. Several internal…”
Get full text

Diabetes and onset of natural menopause: results from the European Prospective Investigation into Cancer and Nutrition by Brand, J.S., Onland-Moret, N.C., Eijkemans, M.J.C., Tjønneland, A., Roswall, N., Overvad, K., Fagherazzi, G., Clavel-Chapelon, F., Dossus, L., Lukanova, A., Grote, V., Bergmann, M.M., Boeing, H., Trichopoulou, A., Tzivoglou, M., Trichopoulos, D., Grioni, S., Mattiello, A., Masala, G., Tumino, R., Vineis, P., Bueno-de-Mesquita, H.B., Weiderpass, E., Redondo, M.L., Sánchez, M.J., Castaño, J.M. Huerta, Arriola, L., Ardanaz, E., Duell, E.J., Rolandsson, O., Franks, P.W., Butt, S., Nilsson, P., Khaw, K.T., Wareham, N., Travis, R., Romieu, I., Gunter, M.J., Riboli, E., van der Schouw, Y.T.

“…STUDY QUESTION Do women who have diabetes before menopause have their menopause at an earlier age compared with women without diabetes? SUMMARY ANSWER Although…”
Get full text

The therapeutic effect of hysterosalpingography in couples with unexplained subfertility: a post-hoc analysis of a prospective multi-centre cohort study by Dreyer, K, van Eekelen, R, Tjon-Kon-Fat, RI, van der Steeg, JW, Steures, P, Eijkemans, MJC, van der Veen, F, Hompes, PGA, Mol, BWJ, van Geloven, N

“…Hysterosalpingography (HSG) with an oil-based contrast has been shown to increase ongoing pregnancy rates compared with HSG with water-based contrast, but it…”
Get full text

Validation and updating of predictive logistic regression models: a study on sample size and shrinkage by Steyerberg, Ewout W., Borsboom, Gerard J. J. M., van Houwelingen, Hans C., Eijkemans, Marinus J. C., Habbema, J. Dik F.

“…A logistic regression model may be used to provide predictions of outcome for individual patients at another centre than where the model was developed. When…”
Get full text

A framework for assessing neuropsychiatric phenotypes by using smartphone-based location data by Jongs, Niels, Jagesar, Raj, van Haren, Neeltje E. M., Penninx, Brenda W. J. H., Reus, Lianne, Visser, Pieter J., van der Wee, Nic J. A., Koning, Ina M., Arango, Celso, Sommer, Iris E. C., Eijkemans, Marinus J. C., Vorstman, Jacob A., Kas, Martien J.

“…The use of smartphone-based location data to quantify behavior longitudinally and passively is rapidly gaining traction in neuropsychiatric research. However,…”
Get full text

Comparing methods to combine functional loss and mortality in clinical trials for amyotrophic lateral sclerosis by van Eijk, Ruben Pa, Eijkemans, Marinus Jc, Rizopoulos, Dimitris, van den Berg, Leonard H, Nikolakopoulos, Stavros

“…Amyotrophic lateral sclerosis (ALS) clinical trials based on single end points only partially capture the full treatment effect when both function and…”
Get full text

Optimum number of oocytes for a successful first IVF treatment cycle by van der Gaast, MH, Eijkemans, MJC, van der Net, JB, de Boer, EJ, Burger, CW, van Leeuwen, FE, Fauser, BCJM, Macklon, NS

“…Ovarian stimulation in IVF allows selection of embryos for transfer, but may have detrimental effects on oocyte and embryo quality and endometrial receptivity…”
Get full text

Predicting ongoing pregnancy chances after IVF and ICSI: a national prospective study by Lintsen, A.M.E., Eijkemans, M.J.C., Hunault, C.C., Bouwmans, C.A.M., Hakkaart, L., Habbema, J.D.F., Braat, D.D.M.

“…BACKGROUND The Dutch IVF guideline suggests triage of patients for IVF based on diagnostic category, duration of infertility and female age. There is no…”
Get full text

Two new prediction rules for spontaneous pregnancy leading to live birth among subfertile couples, based on the synthesis of three previous models by Hunault, C.C., Habbema, J.D.F., Eijkemans, M.J.C., Collins, J.A., Evers, J.L.H., te Velde, E.R.

“…BACKGROUND: Several models have been published for the prediction of spontaneous pregnancy among subfertile patients. The aim of this study was to broaden the…”
Get full text

Predictors of poor ovarian response in in vitro fertilization: a prospective study comparing basal markers of ovarian reserve by Bancsi, László F J M M, Broekmans, Frank J M, Eijkemans, Marinus J C, de Jong, Frank H, Habbema, J Dik F, te Velde, Egbert R

“…To identify and quantify predictors of poor ovarian response in in vitro fertilization (IVF). DESIGN; Prospective study. SETTING; Tertiary fertility center…”
Get more information

Generalizability of randomized controlled trials in heart failure with reduced ejection fraction by Lim, Yvonne Mei Fong, Molnar, Megan, Vaartjes, Ilonca, Savarese, Gianluigi, Eijkemans, Marinus J C, Uijl, Alicia, Vradi, Eleni, Suzart-Woischnik, Kiliana, Brugts, Jasper J, Brunner-La Rocca, Hans-Peter, Blanc-Guillemaud, Vanessa, Couvelard, Fabrice, Baudier, Claire, Dyszynski, Tomasz, Waechter, Sandra, Lund, Lars H, Hoes, Arno W, Tyl, Benoit, Asselbergs, Folkert W, Gerlinger, Christoph, Grobbee, Diederick E, Cronin, Maureen, Koudstaal, Stefan

“…Abstract Background Heart failure (HF) trials have stringent inclusion and exclusion criteria, but limited data exist regarding generalizability of trials. We…”
Get full text

Cytokine profiling in endometrial secretions: a non-invasive window on endometrial receptivity by Boomsma, CM, Kavelaars, A, Eijkemans, MJC, Amarouchi, K, Teklenburg, G, Gutknecht, D, Fauser, BJCM, Heijnen, CJ, Macklon, NS

“…Abstract Investigation of human embryo implantation requires a non-disruptive means of studying the endometrium during the window of implantation. This study…”
Get full text