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STTI supports the learning, knowledge, and professional development of nurses committ

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Our Mission

The Honor Society of Nursing, Sigma Theta Tau International (STTI), an organization with more than 135,000 members worldwide, supports the learning and professional development of nurses committed to making a difference in world health. STTI members, through this global community, strive to improve the health of people.

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Sigma Nursing has answered a question
4 Days Ago

Are assisted suicide and euthanasia the same?

Although the terms assisted suicide and euthanasia are often used interchangeably, they are actually different. Euthanasia is a more global term which includes assisted suicide but may involve othe...
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Sigma Nursing has answered a question
On Jan 13

What are risk factors for gestational diabetes?

There are no specific reasons why some women develop gestational diabetes and others don't. However, the risk of gestational diabetes increases with age. You risk is also higher if you are over...
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Sigma Nursing has answered a question
On Jan 13

What tests should I have done during week 35 of pregnancy?

At 35 weeks a non-stress test may be done to evaluate fetal well-being. In addition an ultrasound might be done if there are questions about the fetal position or the location of the placenta. In g...
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Sigma Nursing has answered a question
On Jan 13

What should I eat during week 25 of pregnancy?

At 25 weeks the woman needs to continue to eat a healthy, nutrient dense diet and consume adequate fluids. The general recommendation for a woman of ideal body weight before pregnancy is an additio...
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Sigma Nursing has answered a question
On Jan 13

How can I avoid hemorrhoids during pregnancy?

Hemorrhoids in pregnancy are common. However the best ways to prevent them or to decrease their discomfort is to avoid constipation. Strategies to avoid constipation include keep well hydrated, eat...
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Sigma Nursing has answered a question
On Jan 13

Should pregnant women take anticoagulants?

Anticoagulants have an important role in treating some conditions during pregnancy. However as with all medications, the use of anticoagulants during pregnancy should be used only under t...
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Sigma Nursing has answered a question
On Jan 13

How is placenta accreta diagnosed?

During pregnancy the suspicion of placenta accreta is based on a history of pervious cesarean births, uterine surgeries such as myomectomy or repeated D&C. A Doppler ultrasound and an MRI can g...
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Sigma Nursing has answered a question
On Jan 13

What causes retained placenta?

Retained placenta is when all or part of the placenta remains in the uterus following birth. There are three primary causes of retained placenta: Weak or insufficient uterine contractions. When ...
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Sigma Nursing has answered a question
On Jan 13

Why should my placenta be examined after I give birth?

After the baby is born the placenta is delivered. After delivery the placenta is examined to be certain it is delivered intact. The examiner is inspecting the edges and surface area to look for any...
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Sigma Nursing has answered a question
On Jan 13

Is retained placenta serious?

A retained placenta can lead to excessive bleeding or hemorrhage. When the placenta remains attached to the uterine wall, following birth, the uterus is unable to effectively contract to control bl...
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Sigma Nursing has answered a question
On Jan 13

What is a bilirubin test?

A bilirubin test measures the level of bilirubin circulating in the blood. Bilirubin is a by-product of the normal process of breakdown of red-blood cells. Normally the bilirubin is carried by the ...
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Sigma Nursing has answered a question
On Jan 13

What do I need to know about caring for someone with ophthalmia neonatorum?

Ophthalmia neonatorum can be highly contagious and attention is needed to prevent the spread. Good handwashing by caregivers is essential before and after caring for the infected eye. When cleansin...
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Sigma Nursing has answered a question
On Jan 13

Why is melasma so common during pregnancy?

Melasma also known as the "mask of pregnancy" is an increased pigmentation of the skin in response to elevated levels of the hormones estrogen and progesterone. Women with darker completions tend t...
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Sigma Nursing has answered a question
On Jan 13

Why would anti-D immunoglobulin be used for placenta previa?

If the woman with a placenta previa is bleeding and she is Rh-negative she might receive a dose of RhoGam (anti-D immunoglobulin) to prevent Rh sensitization or the formation of antibodies in ...
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Sigma Nursing has answered a question
On Jan 13

What is the correct way to take an axillary temperature?

An axillary temperature is measured in the axilla or armpit area. It is recommended to use a digital thermometer when taking an axillary temperature. To take an axillary temperature:Remove any clot...
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