publication . Article . 2017

EFFECTIVENESS OF DOUBLE WASH SWIM-UP VERSUS DOUBLE DENSITY GRADIENT SWIM-UP TECHNIQUE OF SPERM PREPARATION IN IN VITRO FERTILISATION

Srinivas Sangisapu; Sandeep Karunakaran; Ashok Kumar Pillai;
Open Access English
  • Published: 01 Oct 2017 Journal: Journal of Evidence Based Medicine and Healthcare (issn: 2349-2562, eissn: 2349-2570, Copyright policy)
  • Publisher: Level Up Business Center
Abstract
BACKGROUND Recovery of optimum number of good quality of spermatozoa is an important component of In Vitro Fertilisation (IVF). This is achieved by sperm preparation methods involving separation and recovery of capacitated sperms. Double Wash Swim-up (DWSU) and Double Density Gradient Swim-up (DDGSU) are two most accepted methods. Cochrane systematic review (2007) finds no clear benefit of one method over the other in Intrauterine Insemination (IUI). Systematic review on effectiveness of these preparations in IVF is lacking. Effectiveness is generally assessed in terms recovery rates of the sperms. Capability of successful fertilisation of good...
Subjects
free text keywords: IVF, Double Wash Swim-up, Double Density Gradient Swim-up, Fertilisation Rates of Oocytes., General works, R5-130.5
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