RESUMO
Hormonal treatment as endometrial preparation for frozen-thawed embryo transfer (FET) is routinely carried out with oral, transdermal or combined estradiol supplementation; however, in some cases, there is no optimal endometrial development with this type of stimulation. In this case report, our patient failed to respond to conventional endometrial preparation techniques. For this reason, two unconventional techniques were combined to improve endometrial receptivity; endometrial injury, followed by rFSH administration. As a result of this combination, we achieved endometrium thickness, reaching 8.9 mm on day 15 of the cycle, carrying out the embryo transfer of two blastocysts on day-17 of the cycle, achieving clinical pregnancy and carrying it to completion with the birth of a baby.
Assuntos
Transferência Embrionária , Estradiol , Gravidez , Feminino , Humanos , Transferência Embrionária/métodos , Endométrio , Blastocisto , Criopreservação , Estudos RetrospectivosRESUMO
In order to characterize the quality of semen from men in an assisted reproduction center in the city of Guayaquil (Ecuador), 204 semen samples were collected from patients with fertility disorders aged 20 to 57 years, who were admitted between May 2017 and September 2018. A basic spermogram was performed on each sample, following the fabricant recommendations for the examination and processing of human semen. It was found that 27.4% of the samples presented normozoospermia. Among the disorders, it was found that 27.9% had teratozoospermia, 8.8% had oligoteratozoospermia and a higher number of patients were found to be between 30 and 39 years old. A high percentage of patients presented sperm morphology and quality values below the reference limits established by the World Health Organization.
Con el objetivo de caracterizar la calidad seminal de hombres en un centro de reproducción asistida de la ciudad Guayaquil (Ecuador), se colectaron 204 muestras de semen de pacientes con problemas de fertilidad de entre 20 y 57 años, atendidos entre mayo de 2017 y septiembre de 2018. Se realizó un espermograma básico a cada muestra, siguiendo las recomendaciones del manual para la examinación y procesamiento de semen humano. El 27,4% de las muestras presentó normozoospermia. Dentro de las alteraciones la teratozoospermia fue de 27,9%, oligoteratozoospermia del 8,8%, evidenciándose mayor número en pacientes de 30 a 39 años. Un alto porcentaje de pacientes presentan una calidad del semen y morfología espermática por debajo los limites de referencia establecidos por la Organización Mundial de la Salud.
Assuntos
Infertilidade Masculina , Análise do Sêmen , Adulto , Equador , Humanos , Infertilidade Masculina/terapia , Masculino , Pessoa de Meia-Idade , Serviços de Saúde Reprodutiva , Adulto JovemRESUMO
RESUMEN Con el objetivo de caracterizar la calidad seminal de hombres en un centro de reproducción asistida de la ciudad Guayaquil (Ecuador), se colectaron 204 muestras de semen de pacientes con problemas de fertilidad de entre 20 y 57 años, atendidos entre mayo de 2017 y septiembre de 2018. Se realizó un espermograma básico a cada muestra, siguiendo las recomendaciones del manual para la examinación y procesamiento de semen humano. El 27,4% de las muestras presentó normozoospermia. Dentro de las alteraciones la teratozoospermia fue de 27,9%, oligoteratozoospermia del 8,8%, evidenciándose mayor número en pacientes de 30 a 39 años. Un alto porcentaje de pacientes presentan una calidad del semen y morfología espermática por debajo los limites de referencia establecidos por la Organización Mundial de la Salud.
ABSTRACT In order to characterize the quality of semen from men in an assisted reproduction center in the city of Guayaquil (Ecuador), 204 semen samples were collected from patients with fertility disorders aged 20 to 57 years, who were admitted between May 2017 and September 2018. A basic spermogram was performed on each sample, following the fabricant recommendations for the examination and processing of human semen. It was found that 27.4% of the samples presented normozoospermia. Among the disorders, it was found that 27.9% had teratozoospermia, 8.8% had oligoteratozoospermia and a higher number of patients were found to be between 30 and 39 years old. A high percentage of patients presented sperm morphology and quality values below the reference limits established by the World Health Organization.
Assuntos
Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Sêmen , Equador , Análise do Sêmen , Infertilidade Masculina , Homens , Reprodução , Contagem de Espermatozoides , Espermatozoides , Fertilidade , TeratozoospermiaRESUMO
OBJECTIVE: To identify different blastocyst classification systems used by embryologists in Latin American countries and evaluate the possibility of establishing a consensus among these countries. METHODS: An E-mail survey was carried out through the Latin American Network of Assisted Reproduction (REDLARA) aimed at embryologists from assisted reproduction centers in Latin countries. RESULTS: Sixty surveys were collected from 12 Latin American countries, of which 66.7% had >10years of professional practice as embryologists. Seven different blastocyst classification systems were reported, of which 5 have previously been described in the literature. CONCLUSION: Although the group of embryologists surveyed use different blastocyst classification systems, most in this group consider that the embryo score system should be unified in their countries as well as in the region.
