PubMed:30085138 / 0-816 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/30085138","sourcedb":"PubMed","sourceid":"30085138","source_url":"https://www.ncbi.nlm.nih.gov/pubmed/30085138","text":"Preimplantation genetic testing for aneuploidy by microarray analysis of polar bodies in advanced maternal age: a randomized clinical trial.\nSTUDY QUESTION: Does preimplantation genetic testing for aneuploidy (PGT-A) by comprehensive chromosome screening (CCS) of the first and second polar body to select embryos for transfer increase the likelihood of a live birth within 1 year in advanced maternal age women aged 36-40 years planning an ICSI cycle, compared to ICSI without chromosome analysis?\nSUMMARY ANSWER: PGT-A by CCS in the first and second polar body to select euploid embryos for transfer does not substantially increase the live birth rate in women aged 36-40 years.\nWHAT IS KNOWN ALREADY: PGT-A has been used widely to select embryos for transfer in ICSI treatment, with the aim of improving treatment","tracks":[{"project":"PubMed_Structured_Abstracts","denotations":[{"id":"T1","span":{"begin":157,"end":498},"obj":"STUDY QUESTION"},{"id":"T2","span":{"begin":515,"end":680},"obj":"SUMMARY ANSWER"}],"attributes":[{"subj":"T1","pred":"source","obj":"PubMed_Structured_Abstracts"},{"subj":"T2","pred":"source","obj":"PubMed_Structured_Abstracts"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"PubMed_Structured_Abstracts","color":"#ecbf93","default":true}]}]}}