Frans M. Helmerhorst

leiden university - excl lumc

61H指数

290论文数

1.3W被引数

收录论文 78

发表时间

Hormonal contraceptive use after a first venous thrombotic event and the risk of recurrence in premenopausal women

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2024-08-01

OAAI

Verlaan, Judith P. L.; Stegeman, Bernadine H.; Timp, Jasmijn F.; Scheres, Luuk J. J.; Flinterman, Linda E.; Helmerhorst, Frans M.; Rosendaal, Frits R.; Cannegieter, Suzanne C.; Vlieg, Astrid van Hylckama

Effect of oral contraceptives on thrombin generation measured via calibrated automated thrombography

THROMBOSIS AND HAEMOSTASIS

IF4.3

2017-11-30

PREAI

Tchaikovski, Svetlana N.; van Vliet, Huib A. A. M.; Thomassen, M. Christella L. G. D.; Bertina, Rogier M.; Rosendaal, Frits R.; Sandset, Per-Morten; Helmerhorst, Frans M.; Tans, Guido; Rosing, Jan

Thromboprophylaxis for recurrent miscarriage in women with or without thrombophilia HABENOX: A randomised multicentre trial

THROMBOSIS AND HAEMOSTASIS

IF4.3

2017-11-25

145

PREAI

Visser, Jantien; Ulander, Veli-Matti; Helmerhorst, Frans M.; Lampinen, Katja; Morin-Papunen, Laure; Bloemenkamp, Kitty W. M.; Kaaja, Risto J.

Genetic variation in the first-pass metabolism of ethinylestradiol, sex hormone binding globulin levels and venous thrombosis risk 炔雌醇首过代谢的遗传变异、性激素结合球蛋白水平和静脉血栓形成风险

EUROPEAN JOURNAL OF INTERNAL MEDICINE

IF6.1

2017-07-01

PREAI

Stegeman, Bernardine H.; Vos, Hans L.; Helmerhorst, Frans M.; Rosendaal, Frits R.; Reitsma, Pieter H.; Vlieg, Astrid van Hylckama

Progestin-only contraceptives: effects on weight

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2016-08-28

OAAI

Lopez, Laureen M.; Ramesh, Shanthi; Chen, Mario; Edelman, Alison; Otterness, Conrad; Trussell, James; Helmerhorst, Frans M.

Hormonal contraceptives for contraception in overweight or obese women

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2016-08-18

OAAI

Lopez, Laureen M.; Bernholc, Alissa; Chen, Mario; Grey, Thomas W.; Otterness, Conrad; Westhoff, Carolyn; Edelman, Alison; Helmerhorst, Frans M.

Combined oral contraceptives: the risk of myocardial infarction and ischemic stroke

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2015-08-27

154

OAAI

Roach, Rachel E. J.; Helmerhorst, Frans M.; Lijfering, Willem M.; Stijnen, Theo; Algra, Ale; Dekkers, Olaf M.

Steroidal contraceptives and bone fractures in women: evidence from observational studies

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2015-07-21

OAAI

Lopez, Laureen M.; Chen, Mario; Long, Sarah Mullins; Curtis, Kathryn M.; Helmerhorst, Frans M.

Thyroid function, activated protein C resistance and the risk of venous thrombosis in users of hormonal contraceptives

THROMBOSIS RESEARCH

IF3.4

2014-04-01

PREAI

Raps, M.; Curvers, J.; Helmerhorst, F. M.; Ballieux, B. E. P. B.; Rosing, J.; Thomassen, S.; Rosendaal, F. R.; van Vliet, H. A. A. M.

Combined oral contraceptives: venous thrombosis

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2014-03-03

296

OAAI

de Bastos, Marcos; Stegeman, Bernardine H.; Rosendaal, Frits R.; Vlieg, Astrid Van Hylckama; Helmerhorst, Frans M.; Stijnen, Theo; Dekkers, Olaf M.

Combination contraceptives: effects on weight

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2014-01-29

135

OAAI

Gallo, Maria F.; Lopez, Laureen M.; Grimes, David A.; Carayon, Florence; Schulz, Kenneth F.; Helmerhorst, Frans M.

Progestin-only contraceptives: effects on weight

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2013-07-02

OAAI

Lopez, Laureen M.; Edelman, Alison; Chen, Mario; Otterness, Conrad; Trussell, James; Helmerhorst, Frans M.

Resistance to APC and SHBG levels during use of a four-phasic oral contraceptive containing dienogest and estradiol valerate: a randomized controlled trial

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2013-05-01

OAAI

Raps, M.; Rosendaal, F.; Ballieux, B.; Rosing, J.; Thomassen, S.; Helmerhorst, F.; Van Vliet, H.

Hormonal contraceptives for contraception in overweight or obese women

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2013-04-30

PREAI

Lopez, Laureen M.; Grimes, David A.; Chen, Mario; Otterness, Conrad; Westhoff, Carolyn; Edelman, Alison; Helmerhorst, Frans M.

Sex hormone-binding globulin as a marker for the thrombotic risk of hormonal contraceptives: reply to a rebuttal

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2013-02-01

OAAI

Raps, M.; Helmerhorst, F. M.; Fleischer, K.; van Hylckama, V. A.; Stegeman, B. H.; Thomassen, S.; Rosendaal, F. R.; Rosing, J.; Ballieux, B. E. P. B.; van Vliet, H. A. A. M.

Effect of ethinylestradiol dose and progestagen in combined oral contraceptives on plasma sex hormone-binding globulin levels in premenopausal women

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2013-01-01

OAAI

Stegeman, B. H.; Raps, M.; Helmerhorst, F. M.; Vos, H. L.; van Vliet, H. A. A. M.; Rosendaal, F. R.; Vlieg, A. van Hylckama

The risk of venous thrombosis in women over 50 years old using oral contraception or postmenopausal hormone therapy

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2013-01-01

PREAI

Roach, R. E. J.; Lijfering, W. M.; Helmerhorst, F. M.; Cannegieter, S. C.; Rosendaal, F. R.; Vlieg, A. Van Hylckama

Sex hormone-binding globulin levels are not causally related to venous thrombosis risk in women not using hormonal contraceptives

JOURNAL OF THROMBOSIS AND HAEMOSTASIS

IF5

2012-10-01

OAAI

Stegeman, B. H.; Helmerhorst, F. M.; Vos, H. L.; Rosendaal, F. R.; Vlieg, A. Van Hylckama

Female risk factors for subarachnoid hemorrhage A systematic review

NEUROLOGY

IF8.5

2012-09-18

PREAI

Algra, Annemijn M.; Klijn, Catharina J. M.; Helmerhorst, Frans M.; Algra, Ale; Rinkel, Gabriel J. E.

Steroidal contraceptives and bone fractures in women: evidence from observational studies

COCHRANE DATABASE OF SYSTEMATIC REVIEWS

IF9.4

2012-08-15

PREAI

Lopez, Laureen M.; Chen, Mario; Mullins, Sarah; Curtis, Kathryn M.; Helmerhorst, Frans M.

研究方向