Intracytoplasmic Sperm Injection Fertilization Rate Does Not Depend on the Proportion of Round-headed Sperm, Small-acrosomal Sperm, or Morphologically Normal Sperm in XXXX with @entity12179 .

@entity1 @entity12179 @entity52
BACKGROUND: Generally, intracytoplasmic sperm injection (ICSI) may be the preferable method to treat @entity12179 , but whether there exist some correlations between ICSI fertilization rate and the proportion of round-headed sperm or morphologically normal sperm remains open. This study was to explore the correlation between ICSI fertilization rate and the sperm morphology in @entity1 with @entity12179 . METHODS: Thirty-four @entity1 diagnosed with @entity12179 accepted the following assisted fertilization treatments - 2 cases accepted @entity52 ( @entity52 ) alone, 26 cases accepted ICSI alone, and 6 accepted split @entity52 /ICSI. Detailed morphological characteristics were described using Diff-Quik rapid staining. Sixty cases accepting @entity52 or ICSI treatment in our reproductive center were considered as the control group after being matched by relevant criteria. Fertilization rate, embryo quality, embryo implantation rate and clinical pregnancy rate were calculated. RESULTS: Besides very high proportion of round-headed sperm, @entity12179 also showed very high proportion of small-acrosomal sperm and very low proportion of morphologically normal sperm. Fertilization rate of @entity52 ( @entity52 alone plus split @entity52 ) was very low in @entity12179 (25.4%    17.4%), but ICSI (ICSI alone plus split ICSI) achieved satisfying fertilization rate compared with the control group (66.2%    22.5% vs. 68.8%    29.4%, P > 0.05). In @entity1 with @entity12179 , there were no correlations between ICSI fertilization rate and the proportion of round-headed sperm, small-acrosomal sperm, or morphologically normal sperm. CONCLUSIONS: There was high proportion of small-acrosomal sperm in @entity12179 . For @entity1 with @entity12179 , ICSI is more preferable than @entity52 . ICSI fertilization rate does not depend on the proportion of round-headed sperm, small-acrosomal sperm, or morphologically normal sperm.
