Female hormone supplements

Assignment Help Biology
Reference no: EM1387769

Question: For many years the benefits of routine use of female hormone supplements (estrogen + progesterone) by postmenopausal women have been debated. An American study, the "Women's Health Initiative", compared 8506 women randomized to taking daily hormone supplements to 8102 women randomized to placebo (JAMA 2002;288:321-33). The results were against (positive) expectations.

Results

 

Hormone supplements (n = 8506)

 

placebo

(n = 8102)

Average follow-up in months (standard deviation)

 

62.2 (16.1)

 

61.2 (15.0)

 

Cardiovascular disease

 

695

 

546

 

Cancer

 

502

 

458

 

Fractures

 

650

 

788

 

Died

 

231

 

218

 

 

Reference no: EM1387769

Questions Cloud

Distended bladder interfere : Determine what can a distended bladder interfere with? If the bladder is full and the uterus is soft, what are the steps to treat this?
Discuss and define hypovolemic shock : Discuss and define hypovolemic shock. List signs and symptoms. What should the nurse evaluate regarding the postpartum patient's pulse rate?
Cardiovascular system : Discuss and define shock. Shock may occur by several pathways, but all types end up with the same basic problem - the cardiovascular system cannot supply enough O2 to cells.
Relative risk of cardiovascular disease : The 95 percent confidence interval for the relative risk of cardiovascular disease in the hormone group was 1.09 - 1.36
Female hormone supplements : For several years the benefits of routine use of female hormone supplements by postmenopausal women have been debated.
Determine the allele frequencies : Snouters are small critters that live on both sides of Ohio River. A population on the north side of the Ohio River is fixed for an allele for blue feet.
Discuss different models for dna replication : Discuss different models for DNA replication that were considered by early researchers. Describe why they settled on the current model for DNA replication.
Evolution of roots and simple vascular transport : Describe how the evolution of roots and simple vascular transport expanded the habitat of plants onto land.
Relationship of cardiac output and emax of left ventricle : Determine the relationship of cardiac output and Emax of the left ventricle in regards to heart failure?

Reviews

Write a Review

Biology Questions & Answers

  Aliquot and diluent volumes

Discuss how much sample what sized aliquot is required to prepare 500 mL of a 1 to 100 dilution, and how much diluent would you need?

  Drosophila the genes for wing size

In Drosophila the genes for wing size and bristle length phenotypes long or short are inherited independently.

  Where the law on stem cells in the united states should go

History of stem cell legislation and how does it compare to comparable statutes in the rest of the world? Talk about what the current legislative state of affairs is and where the law on stem cells in the United States should go in the future and why..

  Draw the pedigree that shows the familial relationships

Create the pedigree that demonstrate the familial relationships described in the paragraph above. Use a circle to denote a woman, a square to denote a man and a filled symbol to demonstrate individuals.

  Develop the process of transcription using dsdna

Develop the process of transcription using dsDNA as a template to produce a final functional mRNA. In your drawing label the direction of the nucleic acids, RNA polymerase,

  What is the genus of bacteria

You are conducting field work and discover two groups of squirrels living on opposite sides of a lake. How would you plan a study to find out whether these two groups belong to the same species.

  Emulsification agents for fats

All of the following illustrate why the bile acids are much better suited then cholesterol for use as emulsification agents for fats except.

  Raising downton wombats

Assume that you are increasing Downton wombats, carefully because they bite when teased. You notice that some of your wombats have white spots, whereas others have solid coats.

  What improper method led to this infection

What is the most possible explanation. Cultures from dialysate concentrate and the internal areas of the dialysis machines were negative; iodophor from a small in- use plastic container yielded a pure culture of P. aeruginosa. What improper method le..

  What kinds of matings would produce only palominos

what kinds of matings would produce only palominos

  What is the differentiation of the subterranean root

In a discussion of plant move from water to land, what is the differentiation of the subterranean root? Someone please help me with a "layman's" explanation!

  Perform a blast search

Perform a BLAST search and a result has an E value of about 1 x 10-4. What does this E value mean? What are some parameters on which an E value depends?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd