Factors That Will Affect Sperm Health

Written by Dr. Mike Berkley


The Sperm DNA Integrity assay (SDIA) likerepparttar Sperm Chromatin Structure Assay (SCSA) is a tool for measuring clinically important properties of sperm nuclear chromatin integrity. Chromatin is that portion ofrepparttar 114563 cell nucleus which containsrepparttar 114564 entire DNA ofrepparttar 114565 nucleus in animal or plant cells.

The results correlate well withrepparttar 114566 potential of sperm from a given male to produce embryos that would be sufficiently “competent to produce a live birth. The SDIA utilizesrepparttar 114567 metachromatic features of acridine orange (AO), a DNA probe, andrepparttar 114568 principles of flow cytometry (FCM).

SDIA data are not well correlated with classical sperm quality parameters and have been solidly shown to predict sub/infertility and poor reproductive performance. The SDIA measures DNA damage. The degree of abnormalities inrepparttar 114569 genetic material ofrepparttar 114570 sperm is expressed numerically asrepparttar 114571 DNA Fragmentation Index (DFI). DNA damage may be present in sperm from both fertile and infertile men. Therefore, this sperm DNA damage analysis may reveal a hidden abnormality of sperm DNA in infertile men classified as unexplained based on apparently normal standard sperm parameters.

Infertile men with abnormal sperm characteristics exhibit increased levels of DNA damage in their sperm. Sperm from infertile men with normal-appearing sperm may have DNA damage to a degree comparable to that of infertile men with abnormal-appearing sperm. The data suggests that an abnormal SDI assay is more likely to occur in cases of abnormal semen parameters.

Cancer treatments are well known to adversely affect male fertility. Reduction of sperm output arises fromrepparttar 114572 cytotoxic effects of chemo-or radiotherapy uponrepparttar 114573 spermatogenic epithelium.

Optimal sperm chromatin packaging seems necessary for full expression ofrepparttar 114574 male fertility potential. SDI assays emerge as predictors ofrepparttar 114575 probability to conceive and carryrepparttar 114576 pregnancy to viability.

The improvement seen in sperm motility after treatment is not associated with a similar improvement in sperm DNA integrity (SDIA assay results). These data suggest that sperm processing techniques will not minimize sperm DNA damage andrepparttar 114577 potential transmission of genetic mutations in assisted reproductive cycles.

It is important to add that most current data available onrepparttar 114578 significance of abnormal SDIA results in infertile couples seeking treatment has emanated from non-IVF pregnancies. Preliminary data suggestsrepparttar 114579 gollowing:

• The viable (>12 weeks) IVF pregnancy rate (and thus presumably alsorepparttar 114580 birth rate) could be as much as 2 times lower in women under 33yrs of age, whose husbands have abnormal SDI assays ( with a DFI of <30%). Results become progressively worse with advancing maternal age such that at 35 yrs+,repparttar 114581 viable pregnancy rate could be as much as 3-4 times lower.

• Although it is possible for abnormal SDIA results to sometimes spontaneously revert back to normal, this probably occurs quite infrequently.

• Although abnormal SDIA results are detected in men with apparently normal semen analyses, abnormal results are more commonly seen in cases of men who have abnormal sperm parameters (abnormal sperm count, motility and/or morphology)

Disease Begins in the Colon - Use Friendly Bacteria For Good Health

Written by Jeannie Crabtree


When going in for an exam withrepparttar doctor or health care practitioner, have you ever been told that researchers believe that 90% of all disease and disorders begin inrepparttar 114562 digestive tract?

Why does disease begin inrepparttar 114563 digestive tract? Your digestive tract is your first line of defense when it comes to your health. This is because ofrepparttar 114564 good bacteria that resides there.

Think ofrepparttar 114565 good bacteria as guards against incoming invaders. Having a good number of these beneficial bacteria in our digestive tract guards us against a whole range of health problems and disorders. 85% good bacteria to 15% bad bacteria is just about right

Sadly, because of such things as stresses of modern life,repparttar 114566 antibiotics you may have taken and having a digestive system that is not slightly acid, you likely do not have enough of these good bacteria. This has a great affect on your health and well being.

Benefits of Probiotics

Good bacteria have an anitviral, antibiotic action and also have anti-cancer properties. It has even helped those with migraine headaches and glaucoma. It really is an immunity booster from within.

Many other illnesses and diseases can benefit fromrepparttar 114567 use of Probiotics: Auto immune disorders, digestive disorders, Crohns disease, Irritable Bowel Syndrome, Diverticulitis, Chronic Fatigue Syndrome, Allergies, and Low immunity

Not all Probiotics are created equal.

You want to be aware that not all Probiotics are created equally. Quality of a Probiotic may be different from brand to brand. It depends on how it was made and how longrepparttar 114568 fermentation process, which is very important, was allowed to go on

Cont'd on page 2 ==>
 
ImproveHomeLife.com © 2005
Terms of Use