Infertility PPT Slides|Infertility Treatment PPT|Male Infertility Factors |Infertility Diseases PPT

Factors leading to infertility

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Nordine AL-Rashidy on May 03, 2012 Says :

mor4e than exscelet breife

cumar.me16@hotmail.com on Mar 30, 2012 Says :

I am student for the university of somalia my faculty is ganeral medicine

david on Nov 28, 2011 Says :

good presentation

Isabelle on Oct 17, 2011 Says :

A wonderful job. Super heplufl information.

peterson on Aug 30, 2011 Says :

I Found is very useful in my medicine studies.

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Show Notes

Slide 1 :

Infertility facts affects 1 in 6 married couples of childbearing age definition: have engaged in unprotected coitus for 1 year and haven’t become pregnant

Slide 2 :

Infertility Facts can be due to: failure to conceive, loss of conceptus origin of problem: 35% female 35% male 20% both partners 10% unexplained

Slide 3 :

Failure to ovulate often caused by low body fat or stress GnRH surge may be inadequate

Slide 4 :

Tubal blockage Due to: Endometriosis, scar tissue from STD, previous surgery Treatment: surgery If surgery unsuccessful, IVF, GIFT and ZIFT are best options

Slide 5 :

Causes of male infertility low sperm count (oligospermia) or absence of sperm (azoospermia) male may produce antibodies to his own sperm accessory glands / ducts may malfunction

Slide 6 :

Intracervical or intrauterine insemination (ICI / IUI) Artificial insemination definition: sperm introduced into female reproductive tract by means other than coitus (near cervix or in uterus) sperm can come from donor / sperm bank or from husband Example of a sperm bank: http://www.spermbankcalifornia.com/buy-sperm-online.html

Slide 7 :

ICI / IUI, cont’d. usually, several ejaculations are pooled 60,000 babies / year born in US. as result of artificial insemination often used when male has low sperm count or antibodies present in ejaculate

Slide 8 :

In vitro fertilization “test - tube babies” 1st performed in 1978 (Louise Joy Brown) often performed on infertile women with tubal blockage

Slide 9 :

IVF Protocol GnRH agonist (e.g. Lupron) for 7 days FSH agonist (follistim, Gonal-F, Repronex) until follicles measure 17-20 mm in diameter (8-14 days) hCG given to induce egg maturation Egg retrieval (transvaginally) 34-35 h later

Slide 10 :

IVF protocol sperm and ova added to dish; fertilization occurs 12-14hrs. eggs transferred to new dish and cell division occurs embryos squirted into uterus (optimal stage: blastocyst) Preimplantation genetic diagnosis (PGD)

Slide 11 :

IVF Protocol, cont’d. 3 to 5 embryos are injected to increase chances of pregnancy woman given progestagen to prevent miscarriage Example of prices: http://www.advancedfertility.com/ivfprice.htm

Slide 12 :

IVF Protocol, cont’d. new variations / improvements: Intracytoplasmic sperm injection (ICSI) use of frozen embryos 27,000 attempts made per year; 18.6% successful (success rates are increasing) http://www.advancedfertility.com/sampleivfcalendar.htm

Slide 13 :

IVF, cont’d. Ethical questions: will it lead to selective breeding? up to what stage can research be done? if embryo dies in vitro, is it abortion, murder? what should be done w/ unwanted embryos? should government regulate research?

Slide 14 :

GIFT and ZIFT GIFT = gamete intrafallopian transfer useful for tubal blockage ova are collected and inserted into oviducts below point of blockage husband’s sperm are placed in oviduct

Slide 15 :

GIFT and ZIFT woman is treated with hormones to prevent miscarriage 28% successful ZIFT = zygote intrafallopian transfer ZIFT is like IVF, only zygotes (1 cell stage) are inserted below blockage in oviduct (24% success rate)

Slide 16 :

Others Ovarian stimulation protocol Surrogate pregnancy Adoption

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Desc : Infertility facts affects 1 in 6 married couples of childbearing age. failure to conceive, loss of more Infertility facts affects 1 in 6 married couples of childbearing age. failure to conceive, loss of conceptus origin of problem. Infertility problem arises because of many factors which leads to miscarriages and derailed birth related problem. - Slides less