Impact of nationwide health insurance coverage for non-invasive prenatal testing.

Objective: To describe the changes in women's choices for prenatal testing after the introduction of nationwide health insurance coverage for non-invasive prenatal testing (NIPT) in Switzerland.

Methods: The present retrospective study reviewed data from all women with singleton pregnancies who presented at the prenatal unit of Basel University Hospital, Switzerland, for first-trimester screening between July 15, 2014, and December 31, 2015. Women were divided into three categories according to their risk for aneuploidy, and the uptake of NIPT in the period before and after the introduction of the nationwide coverage for NIPT was compared.

The mortality toll of estrogen avoidance: an analysis of excess deaths among hysterectomized women aged 50 to 59 years.

Objectives: We examined the effect of estrogen avoidance on mortality rates among hysterectomized women aged 50 to 59 years.

Methods: We derived a formula to relate the excess mortality among hysterectomized women aged 50 to 59 years assigned to placebo in the Women's Health Initiative randomized controlled trial to the entire population of comparable women in the United States, incorporating the decline in estrogen use observed between 2002 and 2011.

Results: Over a 10-year span, starting in 2002, a minimum of 18 601 and as many as 91 610 postmenopausal women died prematurely because of the avoidance of estrogen therapy (ET).