Intracytoplasmic sperm injection (ICSI)

Apr 15, 2012 , Michaela Knollová

icsi-intracytoplazmaticka-injekce-spermie.jpg - kopie
icsi-intracytoplazmaticka-injekce-spermie.jpg - kopie
Intracytoplasmic sperm injection is a method of assisted reproduction. Intracytoplasmic sperm injection (ICSI) is used primarily in disorders of sperms motility. The egg is fertilized by injection of healthy sperm outside the patient's body under a microscope in this method. Afterwards, this way fertilized egg is introduced into the uterus. Nowadays, when amount of men with poor sperms motility is increasing became intracytoplasmic sperm injection a great asset.

Intracytoplasmic sperm injection (ICSI)

Methods of assisted reproduction are the solutions for couples which have problem to conceive. One of them is intracytoplasmic sperm injection (ICSI). It is the method in which is pre-collected sperm injected directly into an egg. This method is recommended for couples in which is the  penetration of sperms into the egg problematic part of the conception. ICSI is most commonly used in men with unsatisfactory sperm count. Sperm count is a microscopic examination of the semen in which is the quality and quantity of sperm assessed. Thanks to ICSI method was the amount of couples which would have had to use donated sperms reduced.

Fertilization

Fertilization is a complex process for which success is proper functioning reproductive system of woman essential. The eggs matures under the influence of sex hormones in the ovaries. These hormones are follicle stimulating hormone (FSH) and luteinizing hormone (LH). Within the maturation of eggs in the ovaries are more sex hormones produced, i.e. oestrogens. The function of oestrogen is to enhance the growth and maturation of eggs and also to prepare the uterus for the nidation of embryo. After the egg is matured, it is released from the ovary and picked-up in fallopian tube. This phase is called ovulation. Afterwards, the egg moves through fallopian tube toward the uterus. Ideally, the egg comes in contact with sperms, i.e. male sex cells, in the fallopian tubes and fertilization occurs. The sperms are erected into the genital tract of the women in ejaculation during sexual intercourse. One of sperms, the fastest, penetrates into the egg and the genetic information for new individual is complete. Therefore, cell proliferation, i.e. cleavage, can begin. Five days after fertilization, the embryo reaches the uterus in which is it awaited with rich grown uterine lining. In the uterus is the embryo nidated and begins to grow. If an error occurs in any part of the complex fertilization process, the reproductive disorders develop. As already mentioned, ICSI is mainly used in the men whose sperms have difficulty with the penetration of egg packaging, and thus to give possibility to development of offspring.

Retrieval of eggs and sperms for ICSI

The first step in the intracytoplasmic sperm injection (ICSI) is the decision about which way is the best to retrieve matured egg. Woman may be hormonally stimulated to induce the larger number of eggs which will be matured in the ovaries. If the woman is healthy, it is possible to let the egg to mature naturally in the ovary and remove it at the time of ovulation. The woman is carefully monitored during the ovulatory cycle and according to the levels of FSH and LH is the exact time of ovulation determined. The egg retrieval is performed under general anesthesia. Ultrasound probe is introduced into the vagina which allows the doctor to see where is the ovary and egg located by use of special displaying option. Afterwards, a puncture is made through the vaginal wall with a long needle and the egg is aspirated into the needle. The woman rests about two hours in cot after intervention and then, if everything is in order, she can go home. The collection of partner 's semen is required in preparation for this process. This can be performed in two ways. The first one is to obtain sperms by masturbation after at least 3 days of sexual inactivity. The second option is to retrieve the sperms by use of modern surgical method called MESA or TESE. MESA is a microsurgical technique in which are sperms removed from the epididymis, i.e. place where sperms accumulates. TESE is also the microsurgical method but only a small sample of testicular tissue in which are sperms produced is taken in this procedure. Both of these methods are performed under general anesthesia. Man rests for about two to three hours in cot after the intervention and then, if he feels comfortable enough, he can go accompanied home. Afterwards, from the semen sample is under the microscope selected single sperm that has the best qualities and therefore has the greatest chance to fertilize the collected egg.

Course of ICSI

If the sperm and eggs are removed, so-called intracytoplasmic sperm injection (ICSI) is performed. The entire process is done under the microscope. The egg is firmly held by the pipette. The one selected sperm is aspirated into very thin needle. Afterwards, the packaging of egg is punctured by thin needle and sperm is injected inside. The needle is carefully removed. The egg with injected sperm is let to incubate. This means that the egg is kept under conditions that simulate the environment in the woman's fallopian tube. We continuously monitor if it comes to fission of newly formed cell. If yes, it means success, therefore that we managed to create the embryo. When the fetus is large enough, it is introduced into the woman's uterus and we wait if it is nidated. If the fetus or embryo is properly nidated, nothing stands against the continuation of pregnancy.

Risks of ICSI

Before ICSI, it is necessary for the couple to be genetically tested since the natural selection of sperms is suppressed, thus it does not come to natural exclusion of defective sperms which is done genetically. Therefore, it is necessary to exclude diseases that might be transmitted into the genetic makeup of the fetus. Sometimes, preimplantation genetic diagnosis is performed. It is a genetic test of one or two embryotic cells which is done to exclude genetic mutations. This allows the transfer of embryo from which is the healthy offspring most likely to be born. Other risks are ectopic pregnancy, multiple pregnancy, bleeding during the retrieval of eggs, the infection after egg retrieval or ovarian hyperstimulation syndrome, i.e. response of female organism to high doses of hormones. Therefore, the woman is during hormonal stimulation intensively monitored. It is essential to inform the doctor who is able to deal with the given situation about any difficulty or doubts.

Diskuze:

MARY: I cured my Genital herpes and Warts with Herbal Medicine, I will tell you it is safe and reliable, I came across a testimony on youtube of Herpes Breakthrough which I contacted the doctors email on the testimony. Dr Oduduwa replied me and after much discussion sent the herbal medicine to my door step which I took for three weeks and my warts were cured with my Herpes virus, contact him today and get yours cured. His herbal medicine is globally approved. for more about Dr Oduduwa visit him on; Email, [email protected] sit; https://oduduwaalternativemedicine1.weebly.com/ or contact him on Whatsapp/Call +234-8169961036.... THANKS TO ALMIGHTY GOD THE SAVER OF LIFE.

November 20, 2020 9:11 PM

ben SNEY dan: APPLY FOR REAL AND FAKE DOCUMENTS ONLINE /PASSPORTS/I,D CARDS/DRIVERS LICENSE/GMAT/IELTS/SSN/DIPLOMAS/UTILITY BILLS/VISAS/GREEN CARD/RESIDENTS PERMIT” With Fast Shipping At https://fasteasydocs.com/ I.Ds/ 100% undetectable counterfeit money at https://fasteasydocs.com/ [email protected]/WhatsApp … + 1 (321) 999 1792

[u] Welcome to Fast Easy Docs Online[/u]

CONTACT US

www.fasteasydocs.com/ WhatsApp ……… + 1 (321) 999 1792/ Email …………… [email protected]

https://fasteasydocs.com/contact-us/ https://fasteasydocs.com/driving-license-i-d-card-form/

We produce genuine registered documents which are legally used and we also produce Fake or Novelty documents which are just use for camouflage and can not be use legally, these types of document (Fake Documents) are not important so we produce on high demand and order, We also work with agents from top embassies within the world who have all our clients information processed from within and have everything authenticated in the supposed database system.So everything we do regarding the production of a Genuine Passport, Drivers License,SSN, ID Cards, Birth Certificate, Visa, PR, Diplomas and many other documents are genuine and all the real documents that can be legally used.
[u]
ABOUT REGISTERED DOCUMENTS[/u]
1) Real documents are registered in the national database and contain all the applicant’s vital information.
2) Genuine documents comply with all the legal requirements imposed by authorities. They can be used for border crossings and other cases involving scanning procedures.
4) With real ID cards or driver’s licenses, you can apply for renewal when needed.
5) Genuine documents will cost more because they need to be registered according to the official requirements.
6) With all registration issues in mind, production of real documents takes longer.

[u]
ABOUT FAKE DOCUMENTS[/u]
1) Fake documents are not registered in any system. They are issued to a person for camouflage purposes only.
2) Although they do look like government-issued ones, false documents shall not be scanned by
data-reading machines as your personal information is not going to show up.
3) You cannot apply for renewal if your ID card or driver’s license hasn’t been registered previously.
4) As no paperwork is required for producing fake documents, they are priced much lower.
5) In most cases, your false document will be ready in a matter of days

https://fasteasydocs.com
https://fasteasydocs.com/buy-documents-online
https://fasteasydocs.com/buy-german-passport-online
https://fasteasydocs.com/buy-danish-passport
https://fasteasydocs.com/buy-british-passport-online
https://fasteasydocs.com/buy-us-passport-online
https://fasteasydocs.com/buy-swedish-passport-online
https://fasteasydocs.com/buy-japanese-passport-online
https://fasteasydocs.com/fake-documents-online
www.fasteasydocs.com

Buy Fake Documents Online | Easy Documents Online, buy-fake-documents...Buy fake documents online, with us, we guarantee with best quality and client satisfaction, we sell from passports online.Buy Fake Documents Online – Counterfeit Documents |Buy fake documents online, Real passport for sale, Buy real ID ...Buy Uk passport, Fake Uk driving license, False Canadian passport, Buy US fake ID card online, Buy novelty USA documents, Fake Frech passport online, Buy Real & Fake Documents – Buy Fake Documents Online …We Are Producers And Quality Sellers Of Real And Fake Documents. We Process And Produce Documents That You Can Use To Travel And Work In Any Part World

‎Buy Legit Passports Online

Buy Real And Fake Documents Online,Buy Real and Fake … Buy Real And Fake Documents Online,Contact Us For Counterfeit Money Buy Real and Fake Documents Online Buy Real and Fake Documents Online, IELTS, RESIDENT PERMIT ,ID CARD, DRIVERS LICENSE, VISA, BIRTH CERTIFICATES, Diplomas SSN, SIN,Buy Real & Fake Passports online, Legit Documents Online |Buy Real& Fake Legit Documents online at Legit Global Docs. We deal in Passport, Driving License, ID Cards and Other Immigrants Documents at affordable princes Buy Genuine Documents | Real and Fake Identity Documents …Buy Real Documents Online | Buy Fake Documents Quality Services Of Buy Real And Fake Documents Online.We Process And Produce Real & Fake Documents Online That You Can Use To Travel And …
Best buy fake documents online,buy fake documents online“Passport online, Fake Passports Online.buy fake documents onlinebuy documents online,buy fake passport online,fake documents online free,buy passport online,buy real fake documents review,valid documents online,buy new identity documents,buy real and fake passport online,buy real documents online,buy real and fake passport online,fake documents online,buy real fake documents ,fake documents for sale,buy fake passport online,buy passport online,buy fake currency online
APPLY FOR REAL AND FAKE DOCUMENTS ONLINE https://fasteasydocs.com/
APPLY FOR REAL AND FAKE DOCUMENTS ONLINE https://fasteasydocs.com/services-2/
APPLY FOR REGISTERED DOCUMENTS ONLINE https://fasteasydocs.com/other-documents/
APPLY FOR REAL DRIVERS LICENSE ONLINE https://fasteasydocs.com/buy-real-drivers-license-online
APPLY FOR REAL ID CARDS ONLINE https://fasteasydocs.com/buy-real-id-card-for-sale
APPLY FOR US DRIVER’S LICENSE https://fasteasydocs.com/buy-usa-drivers-license
APPLY FOR REAL AND FAKE DRIVER’S LICENSE https://fasteasydocs.com/buy-australian-drivers-license-and-i-d-cardaustralia-driving-licence
APPLY FOR SSN ONLINE https://fasteasydocs.com/buy-ssn-for-sale
https://fasteasydocs.com/buy-documents-online
https://fasteasydocs.com/buy-german-passport-online
https://fasteasydocs.com/buy-danish-passport
https://fasteasydocs.com/buy-british-passport-online
https://fasteasydocs.com/buy-us-passport-online
https://onlinefastdocs.com/
https://fasteasydocs.com/buy-swedish-passport-online
https://fasteasydocs.com/buy-japanese-passport-online
https://fasteasydocs.com/fake-documents-online
www.fasteasydocs.com

Whats App ……… + 1 (321) 999 1792

Email …………… [email protected]

General Support: [email protected]

www.fasteasydocs.com
CONTACT US
https://fasteasydocs.com/contact-us
APPLY FOR REAL AND FAKE DOCUMENTS ONLINE https://fasteasydocs.com/

Buy Passports online,Buy Real And Fake Documents Online,Buy fake documents online, where can i buy fake passport, buy real fake passports, buy real and fake passport online, fake passport online maker, genuine passports for sale, purchase passport online, buy uk driving licence online, buy real driving license uk, buy eu driving licence without test, quickest way to get driving licence, fake bulgarian driving licence, buy real driver’s license, buy fake english driving licence, fake uk driving licence, buy genuine driving licence, buy driving licence dvla, fake drivers license online, fake driving licence, fake driver’s license, quickest and easiest way to get bike licence, fastest way to get a full uk driving licence, buy fake id online, scannable fake id, fake id maker online, birth certificate online, apply for birth certificate online, i’ve lost my birth certificate, birth certificate prices, full birth certificate uk, how do i get a copy of my birth certificate uk, instant bachelor’s degree, buy degree from any university, buy a degree uk, verifiable degree, fake degree from real university, fake college diploma maker, buy a degree from a real university, fake diploma high school, fake diplomas that look real, fake certificates online, fake certificate maker, best fake money, where can i buy counterfeit money, buy fake notes online, buy undetectable counterfeit money, buy counterfeit money, high quality counterfeit money for sale, buy fake money that looks real.Buy Real And Fake Documents Online]Buy Real And Fake Driver’s License Online]Buy Real And Fake Passports Online]Buy Driver’s License Online]Buy 100% Fake Bank Notes]Buy AUSTRALIAN DRIVER’S LICENSE AND I.D CARD]Buy British passport online ]Buy real ID card online]Buy Fake Driver’s License]Buy German Passport online] Buy SSN]Buy US Passport online]Buy ID Card Online]Buy Fake Documents Online] Buy registered documents online]Buy real documents online]Buy registered passports online]Buy Fake Counterfeit Money Online

November 17, 2020 3:41 PM

Winona Fonda: BITCOIN, BINARY OPTION: Please everyone should be careful and stop being fooled by all these brokers and account managers, they scammed me over $200,000 of my investment capital, they kept on requesting for extra funds before a withdrawal request can be accepted and processed, in the end, I lost all my money. All efforts to reach out to their customer support desk had declined, I found it very hard to move on. God so kind I followed a broadcast that teaches on how scammed victims can recover their fund, I contacted the email provided for consultation, I got feedback after some hours and I was asked to provide all legal details concerning my investment, I did exactly what they instructed me to do without delay, to my greatest surprise I was able to recover my money back including my profit which my capital generated. I said I will not hold this to myself but share it to the public so that all scammed victims can get their funds back, :::::::  if you have problems on any stuffed like a bank, company, examinations, database, Social media hacks, Email hacks, Phone hacks, Bitcoin hacks, increased Credit score boost to 800, School result upgrading, Binary option funds recovery Instagram, Bitcoin Mining, WhatsApp, Twitter,  Monitor your colleague, access your spouse social media, and a lot more: Email.  ( [email protected] ).

https://wizardcharlesgrouphackers.com/.n/

November 11, 2020 7:39 PM

Giovani: I am 26 years old from Israel, My situation is a little different, Me and my ex were dating over 3years however we broke up on March 26th this year We got in a huge fight after seeing his chat with other girls, I said some mean things and he ended the relationship with me he was distancing himself and wouldn’t really make plans with me anymore Mind you before we started dating we were best friends for a year, We didn’t talk for 3 weeks until we ran into each other at a concert, He was a little drunk, so i took care of him he texted me the next morning and we talked for a bit i asked him if he wanted to see the new Dead pool movie and he response was maybe he then said maybe some space would do us good and never to see each other again he told me when he saw me that he didn’t love me like that anymore, Do you think i have a chance here? Until i saw a post of one man call Dr Fayosa a powerful and trustful spell caster i contacted him and i explained all my problems to him and he promised to help me and he said his spell work within 48hours, After some days i did everything he asked me behold on the second day i received a call from my ex and he told me when we breakup the we makeup that he still love me so much and he wanted us to come back we both plan to meet and am happy now because we are both happily together without any fight we got married April this year, Am using this means to inform everyone in the similar problem to trouble their self no more i advised you to contact Dr Fayosa for fast help and a peaceful life Email: ([email protected]) or directly on whats-app +2348151918774

June 14, 2020 2:21 AM

Mellisa: I have polycystic ovarian disease and i was also tested positive for herpes virus and was told by gyn that I was not producing eggs. I wanted to have a baby so I opted to Dr Ofua Ofure herbal medicine for (P.O.D). I got pregnant the first cycle and I am very happy! I have my first child in November. and Dr Ofua Ofure also gave me a herbal medicine that cure me of the herpes simplex virus infection and today am herpes free,I would suggest this treatment to everyone. The only down fall is that it gave my cramping pain, headaches, and fatigue, but it was all worth it.
visit https://dr-ofua-ofure-herbal-healing-home.business.site to know more about the great herbalist that help me and am sure he too will help you.`
Once again thanks Dr Ofua Ofure

Mellisa-LN UK.

June 4, 2020 9:57 AM

: Good Day everyone out there, I'm here to give my testimony about a herbalist doctor who helped me. I was infected with HERPES SIMPLEX VIRUS in 2016, I went to many hospitals to heal myself but there was no solution, so I was thinking how I can get a solution so that my body can be well. One day I was in the river thinking about where I can go to get a solution. so a lady walked towards me telling me why I'm so sad and I open everything by telling her my problem, she told me she could help me, she introduced me to a doctor who uses herbal medicines to cure the SIMPLEX HERPES VIRUS and gave me your email, so I sent you an email. He told me everything I had to do and also gave me instructions to take, which I followed correctly. Before I knew what was happening after two weeks, the SIMPLEX HERPES VIRUS that was in my body disappeared. therefore, if you also have a broken heart and need help, you can also send an email, [email protected] or WhatsApp him number: +2348050777527 Contact him today and he will have a testimony ... Good luck! Dr Uche also cures:1. HIV / AIDS2. HERPES 1/23. CANCER4. ALS (Lou Gehrig's disease)5. Hepatitis B6. chronic pancreatic7. emphysema8. COPD (chronic obstructive pulmonary disease

March 16, 2020 9:02 AM

cater tam : I was diagnosed of herpes virus, I have tried all possible means to get cure but all my effort proved abortive, until a friend of mine introduced me to a herbal doctor called Chief Dr Lucky, who prepare herbal medicine to cure all kind of diseases including herpes virus (Herpes), when i contacted this herbal doctor via email, he sent me herpes virus herbal medicine via courier service, when i received the herbal medicine he gave me step by step instructions on how to apply it, when i applied it as instructed i was totally cured from the virus within 3 weeks of usage. Contact this great herbal doctor today to get your cure. 
Via Email : [email protected]
Whats App : +2348132777335
website : http://chiefdrluckysolutionhome.website2.me/    

February 15, 2020 12:28 PM

clouds: This is a true life experience with Doctor Covenant who helped me save my marriage by doing a pregnancy spell for me. My name is jenny clouds and i from somalia but currently live in manchester . my husband and i have been married for over 6 years. We didn't have any children. My husband was not happy with this because we have tried for many years now to have a child that we thought of adopting but the idea wasn't the best for us. my husband even talked about divorce!! i was scared to loose my husband.3 months after my husband started talking about divorce, i saw a post on facebook which taled about a spell caster on how he helpes people from various problems and his name was Dr Covenant. I sent a mail to him through his email address [email protected], I explained everything to him and he told me not to worry. i was over excited, he comforted me with his words, he told me that we are going to do a pregnancy spell, i was scared but i had no choice. he told me what to do and i did it. he actually did the pregnancy spell, he gave me assurance that i will become pregnant in 2 days, i thought he was joking. this is the 11th month after meeting Dr Covenant, now i have a set of twins, a boy and a girl. God bless you Dr Covenant, thank you for what you have done for me, Please contact and meet Doctor Covenant if you are passing through any difficulty in life like the one i was passing through contact [email protected] or call or add him on watsapp on +1(571)489-6842. there are still real people out there helping people. [email protected] is one of them.he also help in lottery winning too, if you want to win lottery now also contact him

May 16, 2018 4:47 PM

martin martin marisa, marisa: I was diagnosed of herpes in 2016 and I tried all possible means to get cure but all to no avail until i saw a post in a health forum about a herbal doctor from Africa who prepare herbal medicine to cure all kind of diseases including herpes virus, at first i doubted if it was real but decided to give it a try, when i contact this herbal doctor via his email [email protected] i bought the herpes herbal medicine and received it through UPS COURIER SERVICE within 7 days and used it as prescribed, i was cured permanently of hepatitis b virus within 3 weeks of usage. Thanks to DR ozalogbo herbal medicine,you can as well contact him via his whatsapp number +2348162562991 He got a lot of information to help cure any type disease....

April 18, 2018 12:27 PM

Post a Reply

Dear readers, we value your opinion. We want you to feel comfortable here, therefore we monitor all discussions and delete posts that are in conflict with our rules and regulations.




E-mail