Kenneth F. Schulz

ORCID: 0000-0003-2596-7616 · 8 papers in corpus
meta-analysis 2014
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd006134.pub5

BACKGROUND: Functional ovarian cysts are a common gynecological problem among women of reproductive age worldwide. When large, persistent, or painful, these cysts may require operations, sometimes resulting in removal of the ovary. Since ea…

meta-analysis 2014
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd006033.pub5

BACKGROUND: Steroidal contraceptive use has been associated with changes in bone mineral density in women. Whether such changes increase the risk of fractures later in life is not clear. Osteoporosis is a major public health concern. Age-re…

meta-analysis 2013
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd003989.pub5

BACKGROUND: Concern about estrogen-related adverse effects has led to progressive reductions in the estrogen dose in combination oral contraceptives (COCs). However, reducing the amount of estrogen to improve safety could result in decrease…

meta-analysis 2011
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd006134.pub4

BACKGROUND: Functional ovarian cysts are a common gynecological problem among women of reproductive age worldwide. When large, persistent, or painful, these cysts may require operations, sometimes resulting in removal of the ovary. Since ea…

meta-analysis 2008
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd004568.pub3

BACKGROUND: Combination injectable contraceptives provide a highly effective, reversible method of preventing pregnancy, and they do not require daily administration or use at the time of coitus. Although they are used in many countries, th…

meta-analysis 2006
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd006034.pub2

BACKGROUND: Heavy bleeding and pain are the most common reasons why women discontinue IUDs. Non-steroidal anti-inflammatory drugs, which inhibit prostaglandin synthesis, have been shown to be effective in reducing menstrual bleeding and pai…

meta-analysis 2006
The Cochrane database of systematic reviews ·doi:10.1002/14651858.cd006134.pub2

BACKGROUND: Functional ovarian cysts are a common gynecological problem among women of reproductive age worldwide. When large, persistent, or painful, these cysts may require operations, sometimes resulting in removal of the ovary. Since ea…

observational 1985
Fertility and sterility ·doi:10.1016/s0015-0282(16)48974-0

In the United States, approximately 650,000 women of reproductive age undergo tubal sterilization each year and some of these women later have hysterectomies. Little is known about risk factors for having hysterectomy after tubal sterilizat…