AUTISM PREVENTION FATHER BABIES 24-34 PATERNAL AGE IS KEY IN NON-FAMILIAL AUTISMVaccines

"It is very possible that PATERNAL AGE is the major predictor of(non-familial) autism." Harry Fisch, M.D., author "The Male Biological Clock". Sperm DNA mutates and autism, schizophrenia bipolar etc. results. What is the connection with autoimmune disorders? Having Type 1 diabetes, SLE,etc. in the family, also if mother had older father. NW Cryobank will not accept a sperm donor past 35th BD to minimize genetic abnormalities.VACCINATIONS also cause autism.

Friday, November 28, 2008

Anti-Depressant-Associated Changes In Semen Parameters

Depression News Useful Links Video Library



Anti-Depressant-Associated Changes In Semen Parameters

Editor's Choice
Main Category: Depression
Also Included In: Urology / Nephrology; Fertility; Psychology / Psychiatry
Article Date: 28 Nov 2008 - 1:00 PST



Patient / Public:

Health Professional: 4.5 (2 votes)

Article Opinions: 0 posts

SAN FRANCISCO, CA, USA (UroToday.com) - The authors previously reported an effect of antidepressants on semen parameters. The current study was designed to assess/confirm their prior report of the effects of an SSRI, paroxetine (Paxil), on semen parameters.

This was a prospective clinical trial involving 35 healthy male volunteers ages 18-65. SA were obtained prior and 2 weeks and 4 weeks after SSRI initiation. Paroxetine was given for 5weeks: 10mg QD week 1, 20mg QD week 2, 30mg QD weeks 3-4, and 20mg QD week 5. Standard WHO evaluation of semen parameters was assessed.

TUNEL assays were performed on baseline and week 4 semen samples to evaluate DNA fragmentation. Semen parameters and TUNEL assays for each individual were compared at each time point.

As opposed to prior report, semen parameters (volume, concentration, motility, morphology) were not significantly altered during SSRI treatment. However, mean DNA fragmentation TUNEL score was significantly higher on SSRI (30.3%) versus baseline (13.8%). Multivariate logistic regression, correcting for age and body mass index, confirmed that SSRI treatment was significantly correlated with increased DNA fragmentation Up to 35% of men noted significant changes in erectile function and up to 47% of subjects reported ejaculatory difficulties while on paroxetine.

Conclusions: In volunteer male subjects with normal semen parameters, paroxetine induced abnormal sperm DNA fragmentation in a significant proportion of patients. This effect occurred without a measurable effect on semen parameters. The fertility potential of a substantial proportion of men on paroxetine may be adversely affected by these changes in sperm DNA integrity.

Editorial Comment: This is an interesting study. The data refutes prior report by the same group indicating the effect on gross semen parameters and sperm transport mechanisms. None of these parameters were significantly different from baseline. However, this study noted an interesting and potentially significant change in DNA fragmentation. However, the mean DNA sperm fragmentation of 30.3% is at the upper limit of normal. The authors hypothesize that this may reflect delayed transport of sperm. The reported effect on sexual dysfunction is not surprising. Further studies are needed to assess the potential clinical significance of this interesting observation.

Presented by C. Tanrikut, et al., at the 64th Annual Meeting of the American Society for Reproductive Medicine - November 8 - 12, 2008 - San Francisco, California

Reported by UroToday.com Contributing Editor Harris M. Nagler, MD

UroToday - the only urology website with original content written by global urology key opinion leaders actively engaged in clinical practice.

Labels:

0 Comments:

Post a Comment

Links to this post:

Create a Link

<< Home

Top Autism Sites Health Blogs -  Blog Catalog Blog Directory StumbleUpon Toolbar Stumble It! http://www.stumbleupon.com/submit?url=http://www.yoursite.com/article.php&title=The+Article+Title blog directory PageRank Button Add to Technorati Favorites Health Blogs
Directory of Health Blogs Blogarama - The Blog Directory