RESUMO
OBJECTIVE: To evaluate the double-stimulation protocol efficacy over conventional ovarian stimulation in recovering a more adequate number of oocytes and increase the number of embryos to be transferred or to be genetically analyzed. METHODS: A retrospective and comparative study with 13 patients who underwent unsuccessful in vitro fertilization (IVF) cycles with a conventional antagonist ovarian stimulation protocol and repeat the attempt with a double stimulation protocol. The following variables were analyzed: number of oocytes collected, mature oocytes collected, fertilization rate, blastocyst rate, biopsied blastocyst rate and euploidy rate. RESULTS: The double stimulation protocol had a significant higher number of oocytes collected (p=0.007) and mature oocytes to be injected (p=0.01). There was no statistically significant difference in fertilization (p=0.78) and blastocyst (p=0.59) rates. CONCLUSION: Double stimulation favors patients who are at risk of incurring several attempts of IVF to achieve pregnancy.
Assuntos
Blastocisto/fisiologia , Fertilização in vitro/estatística & dados numéricos , Ciclo Menstrual/psicologia , Indução da Ovulação/métodos , Indução da Ovulação/estatística & dados numéricos , Adulto , Feminino , Humanos , Gravidez , Estudos RetrospectivosRESUMO
Liraglutide is an agonist of the glucagon-like peptide I receptor, and is commonly recommended as a treatment for obesity and type 2 diabetes mellitus. Adverse effects related to liraglutide include acute pancreatitis and polyarthritis. No studies, however, have reported an adverse effect of liraglutide on male reproduction. This case report shows a deleterious effect of liraglutide on male reproductive function.