Document Detail


Assisted reproductive technologies in Thailand: 2001-2007 results generated from the ART Registry, Royal Thai College of Obstetricians and Gynaecologists.
MedLine Citation:
PMID:  21272157     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
AIM: To present the results of assisted reproductive technology (ART) performed in Thailand during 2001-2007.
METHODS: All licensed ART centers are obliged to submit annual reports on the number of patients, cycles, ART techniques and treatment outcomes to the Reproductive Medicine Subcommittee of the Royal Thai College of Obstetricians and Gynaecologists. Data from all centers were aggregated and analyzed retrospectively.
RESULTS: Cycles were categorized into fresh and frozen/thawed embryo transfer (FET) cycles. Initiated cycles in the first category for 2001 to 2007 were 2183, 2112, 2780, 2717, 3458, 3579 and 4288, respectively. FET cycles during the same period were 467, 558, 733, 768, 1136, 1210 and 1473, respectively. The average pregnancy rate for in vitro fertilization (IVF) was 28.9% per retrieval (range, 26-32.3%) or 33.8% per transfer (range, 30.7-38.6%). Multiple pregnancies (of which 89.3% were twins) from all treatment procedures during this period were 11.4% (range, 9.2-14.5%). A congenital abnormality was reported in 0.56% of live births. The number of embryos per transfer in IVF decreased from 4.1 to 2.9, with no drop in pregnancy rates. Oocyte insemination by intracytoplasmic sperm injection (ICSI) was utilized more often than standard IVF, while gamete intrafallopian transfer and zygote intrafallopian transfer were almost completely replaced by IVF/ICSI. There was a significant difference in pregnancy rates (P < 0.01) when clinics were classified by cycle volumes (<100, 100-400 and >400 cycles/year).
CONCLUSIONS: Despite many limitations, the data provided in this report will help patients, clinicians and policy makers understand the current situation of ART practice in Thailand.
Authors:
Teraporn Vutyavanich; Waraporn Piromlertamorn; Jason Ellis; ;
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Publication Detail:
Type:  Journal Article     Date:  2011-01-27
Journal Detail:
Title:  The journal of obstetrics and gynaecology research     Volume:  37     ISSN:  1447-0756     ISO Abbreviation:  J. Obstet. Gynaecol. Res.     Publication Date:  2011 Mar 
Date Detail:
Created Date:  2011-03-07     Completed Date:  2011-10-28     Revised Date:  2012-01-19    
Medline Journal Info:
Nlm Unique ID:  9612761     Medline TA:  J Obstet Gynaecol Res     Country:  Australia    
Other Details:
Languages:  eng     Pagination:  236-44     Citation Subset:  IM    
Copyright Information:
© 2010 The Authors. Journal of Obstetrics and Gynaecology Research © 2010 Japan Society of Obstetrics and Gynecology.
Affiliation:
Royal Thai College of Obstetricians and Gynaecologists, Bangkok, Thailand. tvutyava@med.cmu.ac.th
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MeSH Terms
Descriptor/Qualifier:
Congenital Abnormalities / epidemiology
Cryopreservation
Embryo Transfer
Female
Fertilization in Vitro
Gamete Intrafallopian Transfer
Humans
Pregnancy
Pregnancy Rate
Pregnancy, Multiple / statistics & numerical data
Reproductive Techniques, Assisted* / statistics & numerical data
Retrospective Studies
Sperm Injections, Intracytoplasmic
Thailand / epidemiology
Treatment Outcome
Twins
Zygote Intrafallopian Transfer

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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