17- What are the fertility disorders requiring first-line use of intracytoplasmic sperm injection (ICSI)? A. Presence of anti-sperm antibodies in the sperm. B. Sequelae of salpingitis. C. Endometriosis. D. Abnormality of oocyte recognition by spermatozoa. E. Abnormality of the acrosomal reaction. F. Presence of anti-sperm antibodies in the cervical mucus.
Question
17- What are the fertility disorders requiring first-line use of intracytoplasmic sperm injection (ICSI)? A. Presence of anti-sperm antibodies in the sperm. B. Sequelae of salpingitis. C. Endometriosis. D. Abnormality of oocyte recognition by spermatozoa. E. Abnormality of the acrosomal reaction. F. Presence of anti-sperm antibodies in the cervical mucus.
Solution
Intracytoplasmic sperm injection (ICSI) is a specialized form of in vitro fertilization (IVF) that is used primarily for the treatment of severe male factor infertility. ICSI involves the injection of a single sperm directly into a mature egg.
The fertility disorders requiring first-line use of ICSI include:
A. Presence of anti-sperm antibodies in the sperm: Anti-sperm antibodies in the sperm can interfere with the sperm's ability to bind to and penetrate the egg. ICSI bypasses this problem by injecting the sperm directly into the egg.
D. Abnormality of oocyte recognition by spermatozoa: If there is a problem with the sperm's ability to recognize and bind to the egg, ICSI can be used to overcome this issue.
E. Abnormality of the acrosomal reaction: The acrosomal reaction is a process that occurs in the sperm that allows it to penetrate the egg. If there is an abnormality in this process, ICSI can be used to bypass this problem.
The other options (B. Sequelae of salpingitis, C. Endometriosis, F. Presence of anti-sperm antibodies in the cervical mucus) are not typically indications for first-line use of ICSI. These conditions can cause infertility, but they are usually treated with other methods before ICSI is considered.
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