Venous thromboembolism and combined oral contraceptives: does the type of progestogen make a difference?

R Lawrenson, R Farmer - Contraception, 2000 - Elsevier
Venous thromboembolism (VTE) is rare in young women but is associated with the use of
combined oral contraceptives (OCs). In 1995 and 1996, three studies showed a difference in …

Oral contraceptives and venous thromboembolism: an epidemiological review

O Lidegaard - The European Journal of Contraception & …, 1996 - Taylor & Francis
New epidemiological studies have demonstrated a higher risk of venous thromboembolism
among users of oral contraceptives (O Cs) with third-generation progestogens desogestrel …

Oral contraceptives and venous thromboembolism: a five-year national case-control study☆

Ø Lidegaard, B Edström, S Kreiner - Contraception, 2002 - Elsevier
The objective of this study was to assess the influence of oral contraceptives (OCs) on the
risk of venous thromboembolism (VTE) in young women. A 5-year case-control study …

Risk of venous thromboembolism from oral contraceptives containing gestodene and desogestrel versus levonorgestrel: a meta-analysis and formal sensitivity …

S Hennessy, JA Berlin, JL Kinman, DJ Margolis… - Contraception, 2001 - Elsevier
Controversy exists regarding whether oral contraceptives (OCs) containing desogestrel and
gestodene are associated with an increased risk of venous thromboembolism (VTE) versus …

Risk of nonfatal venous thromboembolism with oral contraceptives containing norgestimate or desogestrel compared with oral contraceptives containing …

SS Jick, JA Kaye, S Russmann, H Jick - Contraception, 2006 - Elsevier
CONTEXT: Previous studies have reported that users of the “third-generation” oral
contraceptives (OCs) containing the progestins gestodene and desogestrel have about …

Oral contraceptives and venous thromboembolism: a case-control study

Ø Lidegaard, B Edström, S Kreiner - Contraception, 1998 - Elsevier
To assess the influence of oral contraceptives (OC) on the risk for venous thromboembolism
(VTE) in young women, a 5-year case-control study including all women 15–44 years old …

Venous thromboembolic disease and combined oral contraceptives: a re-analysis of the MediPlus database

JC Todd, R Lawrenson, RDT Farmer… - Human …, 1999 - academic.oup.com
Abstract In October 1995 the Committee on Safety of Medicines advised UK doctors and
pharmacists that oral contraceptives containing desogestrel and gestodene were associated …

Oral contraceptives and venous thromboembolism: should epidemiologic associations drive clinical decision making?

CL Westhoff - Contraception, 1996 - pubmed.ncbi.nlm.nih.gov
PIP: New studies linking use of oral contraceptives (OCs) containing a third generation
progestogen with venous thromboembolism (VTE) have stirred controversy. Epidemiologists …

Population-based study of risk of venous thromboembolism associated with various oral contraceptives

RDT Farmer, RA Lawrenson, CR Thompson… - The Lancet, 1997 - thelancet.com
Background Four studies published since December, 1995, reported that the incidence of
venous thromboembolism (VTE) was higher in women who used oral contraceptives (OCs) …

The increased risk of venous thromboembolism and the use of third generation progestagens: role of bias in observational research

MA Lewis, LAJ Heinemann, KD MacRae… - Contraception, 1996 - Elsevier
A matched case-control study was undertaken in 10 centers in Germany and the United
Kingdom to explore the association of current use of major combination oral contraceptives …