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Thread: Sperm spinning

  1. #1
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    Sperm spinning

    Hi Dr Potter,

    Do you offer any sort of sperm spinning? I read recently that a clinic in NY does it and it may help those of us trying for our xx.

    Can you explain it please.

    Many thanks.
    Australian couple
    Parents to :4:2: Working with Dr Potter at HRC for our HT :or
    Cycle #1 IVF in Australia (MIVF) 2010, ER 22, 18 fertilized, 6 survived to day 2, 1 TF = Chemical. 5 frozen day 2 - poor quality
    Cycle #2 Aug 12 Dr Potter at HRC. ER 13, 10 mature, 9 fertilized, 8 to Day 3 PGD, 1 normal XX TF= BFN.
    http://genderdreaming.com/forum/cycl...e-hrc-bfn.html
    Sperm frozen at HRC so I can cycle alone next time
    Cycle #3 December 12 Dr Potter HRC. Micro dose Lupron flare with GH. Preparation 12 weeks DHEA, acupuncture, chinese herbs, Metformin and extreme low carb diet. 11 eggs, 7 mature, 6 fertilized, 2 to day 5 Natera, both XY HB. NT :-(
    http://genderdreaming.com/forum/cycl...ansfer-28.html
    Cycle #4March 13 Dr Potter HRC. Micro dose lupron Flare with Follistim 450iu & Menopur 300iu & Saizen GH. Continued acupuncture, chinese herbs, low carb diet, Metformin and DHEA. Added fertility yoga. 31 Eggs, 24 Mature, 18 fertilized, 10 to day 5 aCGH, 4 normal Hatched Blasts- 3 XY and 1 XX. TF day 6 fully HB. 7dpd6t BFP.
    Betas 7dpd6t = 134, 10dpd6t= 432, 12dpd6t = 713, 15dpd6t 2000
    Ultrasound planned 15th April

  2. #2
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    Quote Originally Posted by vickyaust View Post
    Hi Dr Potter,

    Do you offer any sort of sperm spinning? I read recently that a clinic in NY does it and it may help those of us trying for our xx.

    Can you explain it please.

    Many thanks.
    Sperm spinning does not work. We are happy to do it for free but it yields a gender ratio of 1:1. The only sperm separation technique that is proven to work is MicroSort. The rest are bogus.
    Daniel A. Potter, MD
    Medical Director, HRC Fertility Newport Beach, California
    Laboratory Director, Natera (formerly Gene Security Network)
    http://www.amazon.com/What-When-You-...keywords=hanin
    http://www.danielapottermd.com
    @ivfgenderselect

  3. #3
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    Thanks Dr Potter.
    Australian couple
    Parents to :4:2: Working with Dr Potter at HRC for our HT :or
    Cycle #1 IVF in Australia (MIVF) 2010, ER 22, 18 fertilized, 6 survived to day 2, 1 TF = Chemical. 5 frozen day 2 - poor quality
    Cycle #2 Aug 12 Dr Potter at HRC. ER 13, 10 mature, 9 fertilized, 8 to Day 3 PGD, 1 normal XX TF= BFN.
    http://genderdreaming.com/forum/cycl...e-hrc-bfn.html
    Sperm frozen at HRC so I can cycle alone next time
    Cycle #3 December 12 Dr Potter HRC. Micro dose Lupron flare with GH. Preparation 12 weeks DHEA, acupuncture, chinese herbs, Metformin and extreme low carb diet. 11 eggs, 7 mature, 6 fertilized, 2 to day 5 Natera, both XY HB. NT :-(
    http://genderdreaming.com/forum/cycl...ansfer-28.html
    Cycle #4March 13 Dr Potter HRC. Micro dose lupron Flare with Follistim 450iu & Menopur 300iu & Saizen GH. Continued acupuncture, chinese herbs, low carb diet, Metformin and DHEA. Added fertility yoga. 31 Eggs, 24 Mature, 18 fertilized, 10 to day 5 aCGH, 4 normal Hatched Blasts- 3 XY and 1 XX. TF day 6 fully HB. 7dpd6t BFP.
    Betas 7dpd6t = 134, 10dpd6t= 432, 12dpd6t = 713, 15dpd6t 2000
    Ultrasound planned 15th April

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  5. #5
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    Also very interested in your response.
    8 6 wishing for a
    Cycle 1 HRC in June 2011- cancelled cycle, no response at all.
    Cycle 2 at SART start stims Oct 10th Another cancelled cycle. No response.
    Cycle 3 at SART, started stims Dec 31st, cancelled AGAIN.
    Cycle 4 Donor eggs in South Africa May 2012, freezing and shipping to USA for PGD
    FET- 19th July- NT (only 2 normals, both boys)
    Cycle 5 Last shot- donor eggs at Genesis- Cyprus using his sperm sort, Jan 2013 BFN
    FET Feb 2013 BFP Miscarriage @ 6 wks.
    FET June 2013. On metaformin now for Insulin resistance. Mental health starting to border on insanity now. BFN
    FET July 2013. Last embie BFN

    Cycle 6 Really truly last shot- Donor eggs HRC, planned all freeze Feb, 7XX frozen immune treatment for me
    FET May 2014 BFP Miscarriage @ 8 weeks
    FET Nov 2014 BFP Miscarriage @ 12 weeks
    FET Oct 2015 BFP Blighted ovum confirmed @ 8 weeks. Miscarriage.

    SURROGACY!!!!! FET 1xx Feb 4th BFP, HB seen

    My precious baby girl arrived Oct 19th 2016

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    Quote Originally Posted by 4devochki View Post
    It is pretty dubious. Five patients? He has broken the code that no one has been able to break for 30 years? I will order the full text article to see if he fully describes his technique but smart money says he doesn't. I would be happy to test out his technique or believe it once it has been been replicated at other centers. There is a 2.8% difference in the DNA mass between X and Y bearing sperm. The rest of the sperm cell accounts for more than 99.9% of the overall mass of the sperm cell. To use a centrifuge to separate such a minute difference in mass is like plucking an eye lash with a pipe wrench.
    Daniel A. Potter, MD
    Medical Director, HRC Fertility Newport Beach, California
    Laboratory Director, Natera (formerly Gene Security Network)
    http://www.amazon.com/What-When-You-...keywords=hanin
    http://www.danielapottermd.com
    @ivfgenderselect

  7. #7
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    Interesting... We've seen alot of ladies on here go to him and get really good gender splits. Something like 80/20. Unless of course he is not giving us the whole picture from the lab...
    Can't wait for your update after reading the entire article.
    Thanks Dr P
    8 6 wishing for a
    Cycle 1 HRC in June 2011- cancelled cycle, no response at all.
    Cycle 2 at SART start stims Oct 10th Another cancelled cycle. No response.
    Cycle 3 at SART, started stims Dec 31st, cancelled AGAIN.
    Cycle 4 Donor eggs in South Africa May 2012, freezing and shipping to USA for PGD
    FET- 19th July- NT (only 2 normals, both boys)
    Cycle 5 Last shot- donor eggs at Genesis- Cyprus using his sperm sort, Jan 2013 BFN
    FET Feb 2013 BFP Miscarriage @ 6 wks.
    FET June 2013. On metaformin now for Insulin resistance. Mental health starting to border on insanity now. BFN
    FET July 2013. Last embie BFN

    Cycle 6 Really truly last shot- Donor eggs HRC, planned all freeze Feb, 7XX frozen immune treatment for me
    FET May 2014 BFP Miscarriage @ 8 weeks
    FET Nov 2014 BFP Miscarriage @ 12 weeks
    FET Oct 2015 BFP Blighted ovum confirmed @ 8 weeks. Miscarriage.

    SURROGACY!!!!! FET 1xx Feb 4th BFP, HB seen

    My precious baby girl arrived Oct 19th 2016

  8. #8
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    Quote Originally Posted by Dr. Potter View Post
    It is pretty dubious. Five patients? He has broken the code that no one has been able to break for 30 years? I will order the full text article to see if he fully describes his technique but smart money says he doesn't. I would be happy to test out his technique or believe it once it has been been replicated at other centers. There is a 2.8% difference in the DNA mass between X and Y bearing sperm. The rest of the sperm cell accounts for more than 99.9% of the overall mass of the sperm cell. To use a centrifuge to separate such a minute difference in mass is like plucking an eye lash with a pipe wrench.
    This was just so awesome I had to quote it.
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  9. #9
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    But apparently it works......Microsort did also work and in the past we thought also that it wouldn't work.... I want to believe him and I still do....
    Last edited by lisvna; February 2nd, 2013 at 10:53 AM.

  10. #10
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    who is the doctor from NY?

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