Cuidados reprodutivos para a pessoa transgênero ­ do planejamento gestacional ao puerpério: uma revisão narrativa / Reproductive care for transgender persons ­ from gestational planning to puerperium: a narrative review

Objetivo: Apesar de 0,69% da população brasileira em idade reprodutiva se identificar como transgênero, os cuidados relacionados ao ciclo gravídico-puerperal e ao planejamento gestacional ainda são desconhecidos pelos profissionais de saúde. Métodos: Esta revisão narrativa avaliou o planejamento gestacional e contracepção; a possibilidade do emprego de técnicas de reprodução assistida segundo as recomendações do Conselho Federal de Medicina no Brasil; e a gestação, pré-natal e puerpério na população transgênero. Resultados: Dos 664 artigos encontrados no PubMed e Embase, 29 foram considerados para a confecção desta revisão. O uso da testosterona por trans masculinos, apesar de promover amenorreia, não é considerado um método contraceptivo. Contraindicações aos métodos hormonais devem seguir as mesmas orientações propostas para as mulheres cisgênero. Cuidados pré-natais não diferem dos habituais, Pessoas transgênero podem desejar amamentar. Conclusão: O desconhecimento das melhores práticas voltadas para o acolhimento e seguimento das pessoas transgênero pode resultar em negligência aos cuidados essenciais durante esse período. O conhecimento e a validação dessas identidades e o preparo das equipes são essenciais para melhorar o acesso dessa população às redes de saúde.

Objective: Although 0.69% of the Brazilian population of reproductive age identify themselves as transgender, care related to the pregnancy-puerperal cycle and pregnancy planning is still unknown to health professionals. Methods: This narrative review assessed pregnancy planning and contraception; the possibility of using Assisted Reproduction Technologies according to the recommendations of the Federal Council of Medicine in Brazil; and pregnancy, prenatal, and puerperium in the transgender population. Results: Of the 664 articles found in PubMed and Embase, 29 were considered for the compilation of this review. The use of testosterone by transgender male, despite promoting amenorrhea, is not considered a contraceptive method. Contraindications to hormonal methods should follow the same guidelines for cisgender women. Prenatal care and delivery should not differ from the usual. Transgender might be able to breastfeed. Conclusion: The lack of knowledge for transgender follow-up may result in neglect of prenatal care. Knowledge and validation of these identities and staff training are essential to improve the access of this population to health networks.

O impacto das intervenções de meditação breve e extremamente breve nas taxas de sucesso de Técnicas de Reprodução Assistida: um estudo controlado randomizado / The impact of brief and extremely brief meditation interventions on the success rates of Assisted Reproductive Techniques: a randomized controlled trial

Introdução: As taxas de sucesso da gravidez com as técnicas de reprodução assistida (ART) têm melhorado constantemente. O efeito das intervenções não farmacológicas, como a meditação, como terapias adjuvantes, nos resultados dos ciclos de ART tem sido pesquisado com resultados promissores. No entanto, até onde sabemos, há muitas dúvidas sobre os efeitos os efeitos de meditação breve e extremamente breve nas taxas de sucesso em ART. Portanto, uma meditação extremamente breve guiada por facilitador e uma meditação breve em formato de áudio e autogerenciada foram estudadas. Objetivo: Investigar o efeito das intervenções da meditação breve (IMB) e extremamente breve (IMEB) na taxa de gravidez em mulheres submetidas à Tecnologia de Reprodução Assistida (TRA). Método: Trata-se de um estudo prospectivo, randomizado, controlado com três braços. As intervenções foram realizadas no período de espera entre a transferência de embriões e o teste de gravidez ß-hCG. O tamanho da amostra foi calculado pelo qui-quadrado de Pearson com base no poder de 80%, tamanho do efeito de 0,4 e nível de confiança de 95%. As variáveis relacionadas ao sucesso da TRA foram incluídas na análise: idade em anos, número de embriões/blastocistos transferidos, número de embriões/blastocistos com qualidade excelente ou muito boa, número de ciclos de fertilização in vitro, faixa etária e se foi transferido embrião ou blastocisto. O teste qui-quadrado (χ2) e ANOVA compararam os valores das variáveis entre os grupos de intervenções e controle. A Análise de Regressão Logística Univariada avaliou se cada variável relacionada ao sucesso da TRA influenciou ou não a resposta da variável de desfecho "gravidez". Utilizou-se Análise de Regressão Logística Múltipla para avaliar a influência dessas variáveis em conjunto no desfecho da gravidez. Resultados: Foram incluídas 68 mulheres com idade de 37,5+4,3 anos (IMEB, n=24; IMB n=22 e GC, n=22). O teste qui-quadrado de Pearson e o teste t de Student para amostras independentes mostraram que não houve diferenças significativas (p<0,05) entre os grupos intervenção e grupo controle. Tanto a IMEB quanto a IMB não tiveram efeito significativo na taxa de gravidez em mulheres submetidas à ART. Conclusão: O uso da meditação breve ou extremamente breve não demonstrou diferenças significativas na taxa de gravidez entre os grupos intervenção e grupo controle, em mulheres sob tratamento com Técnicas de Reprodução Assistida. Os resultados dos efeitos da meditação na taxa de gravidez de mulheres em TRA são inconclusivos na literatura. Necessita-se de ensaios controlados randomizados com amostras maiores comparando ambas as intervenções de meditações breves e extremamente breves a um grupo controle para confirmar os achados deste estudo.

Introduction: Pregnancy success rates with assisted reproductive technology (ART) have steadily improved. The effect of non-pharmacological interventions such as meditation as adjunctive therapies on the outcomes of ART cycles has been researched with promising results. However, to the best of our knowledge, there is much doubt about the effects of brief and extremely brief meditation on ART success rates. Therefore, an extremely brief facilitatorguided meditation and an audio-guided, self-paced short meditation were studied. Objectives: To investigate the effect of extremely brief meditation (EBMI) or brief mindfulness interventions (Brief MI) on pregnancy rate in women undergoing Assisted Reproductive Technology (ART). Method: This is a prospective three arms randomized, controlled study. Interventions were performed in the waiting period between embryo transfer and the ß-hCG pregnancy test. The sample size was calculated using Pearson's chi-square based on a power of 80%, effect size of 0.4 and a confidence level of 95%. Variables related to the success of ART included in the analysis consisted of age in years, number of embryos/blastocysts transferred, number of embryos/blastocysts with excellent or very good quality, number of in vitro fertilization cycles, age range, and whether the embryo was transferred or blastocyst. Chi-square test (χ2) and ANOVA compared variable values between intervention and control groups. Univariate Logistic Regression Analysis evaluated whether each variable related to ART success influenced or not the response of the outcome variable "pregnancy". Multiple Logistic Regression Analysis assessed if these variables could influence jointly the outcome of pregnancy. Results: A total of 68 women aged 37.5+4.3y were included (EBMI, n=24; Brief MI, n=22 and CG, n=22) were. Pearson's Chi-square test and Student's t test for independent samples showed that there were no significant differences (p<0.05) between the intervention groups and control group. Both EBMI and BMI had no significant effect on pregnancy rate in women undergoing ART. Conclusion: The use of brief or extremely brief meditation did not demonstrate significant differences in the pregnancy rate between the intervention and control groups in women undergoing treatment with Assisted Reproductive Techniques. The results of the effects of meditation on the pregnancy rate of women on ART are inconclusive in the literature. Larger sample randomized controlled trials comparing both brief and extremely brief meditation interventions to a control group are needed to confirm the findings of this study.

Complicaciones obstétricas y perinatales en mujeres infértiles que se embarazan / Obstetric and perinatal complications in infertile women who become pregnant

Las pacientes infértiles tienen un riesgo aumentado de resultados obstétricos y perinatales adversos que dependen de los factores de infertilidad subyacentes previos y de factores inherentes a los tratamientos recibidos para lograr el embarazo. La edad materna, las patologías previas ginecológicas, hormonales, endocrinológicas, metabólicas y anatomo funcionales son reconocidas como factores de riesgo para resultados adversos obstétricos y perinatales. Los tratamientos como la hiperestimulación ovárica y los tratamientos de reproducción asistida condicionan riesgos adicionales, especialmente por el aumento de embarazos múltiples que se generan con estas terapias. El aumento de la edad materna de pacientes tratadas por infertilidad y la necesidad creciente de tratamientos de reproducción asistida determinan probablemente, un mayor riesgo futuro de complicaciones obstétricas y perinatales. Muchos de estos factores de riesgo pueden ser modificados y manejados antes de iniciar los tratamientos con la finalidad de mejorar el pronóstico para la madre y el recién nacido. La consideración de estos factores de riesgo y sus consecuencias en el embarazo son parte esencial del consejo reproductivo que debiera recibir toda paciente que se somete a tratamientos por infertilidad.El objetivo de esta revisión es mostrar la relación existente entre las pacientes que consultan por infertilidad, los tratamientos usados y los potenciales riesgos obstétricos y perinatales cuando se produce el embarazo.

Infertile patients have an increased risk of adverse obstetric and perinatal outcomes that depend on underlying infertility factors and on those treatments recieved to become pregnant. Maternal age, hormonal, endocrinologial, metabolic and anatomic/functional gynecological diseases are widely recognized risk factors for adverse obstetric and perinatal outcomes. Infertility treatments like controlled ovarian hyperstimulation and assisted reproductive technologies add aditional risks, specially related to multiple pregnancies that are associated to. The higher maternal age of patients seeking for infertility treatment and the increasing need of assisted reproductive technologies probably determines a higher and increasing risk of obstetric and perinatal adverse outcomes. In many cases risk factors can be adequately modified and controlled before treatments are initiated thus improving maternal and neonatal prognosis. This risk factors and their consequences in pregnancy have to be strongly considered in reproductive counselling that should recieve every patient treated for infertility.The aim of this article is to show the relation between infertile patients seeking for treatment and their potential risks of obstetric and perinatal adverse outcomes when they get pregnant.

Pregnancy and live birth rates in women with endometriosis related infertility in Latvia

Background: Women with endometriosis experience painful symptoms and/or infertility, others have no symptoms at all. According to European Society of Human Reproduction and Embryology guidelines, surgery and assisted reproductive technologies (ART) are an appropriate treatment in cases of endometriosis-associated infertility. There are controversial data on the results of surgery and ART in patients with endometriosis.Methods: Retrospective analysis including 99 infertile patients aged between 25 and 48 years old. All of them had laparoscopic surgery as the primary option. 51 of them undergoing in vitro fertilization or intracytoplasmic sperm injection or frozen embryo transfer from 2003 through 2018 at SIA ‘Clinic EGV’.Results: The mean age of women was 34.2±4.5. In 56 (33.5%) cases was only surgery with 28 (50.9%) biochemical pregnancies and 26 (48.1%) live birth. In 111 (66.5%) cases there were surgery with ART with 48 (47.6%) biochemical pregnancies and 23 (22.7%) live birth. In 1 group patients mean age 30.7±4.6 and 2 group with mean age 35.1±4.2 (p=0.000). It was found that there is significant difference between endometriosis phenotype, infertility type, duration of infertility, repeated laparoscopic surgery, ART cycles, retrieved oocyte count and biochemical pregnancy rate.Conclusions: Patients with endometriosis related infertility should undergo surgical treatment as the primary option. Those patients who do not become pregnant after surgery must be treated with assisted reproductive technology. The optimal time to perform ART is first year after endometriosis surgery.

Cell Count of Mouse Blastocyst on Pre-clinical Evaluation of Safety of Medical Devices in Assisted Reproductive Technologies / 中国医疗器械杂志

Various types of medical devices used in assisted reproductive technologies (ART) should be detected for their safety by strict biological assays. Mouse embryo assay(MEA)has been recognized as one of the most important and standardized methods with the threshold more than 80% of blastocyst formation rate (BR) after 96 h culture of fertilized eggs. The disadvantage using BR for embryonic quality control has been concerned as it is ubiquitously dependent of embryonic morphology and the detailed data including molecular and genetic information is obviously missing and incomplete. This leads to the urgent requirement for more sensitive and efficient assessments for the quality control of ART. This study evaluated the reliability of an immunofluorescent MEA by counting total cell and differential number of the cells in the inner cell mass (ICM) and trophectoderm (TE) in the blastocyst. This method improved the traditional MEA, provided a sensitive and powerful platform to assess embryonic developmental viability and should be suggested as a standard assay to be globally used for the quality control of medical devices and pre-clinical procedures in ART.

Congenital Malformations in Infants of Mothers Undergoing Assisted Reproductive Technologies: A Systematic Review and Meta-analysis Study / 예방의학회지

OBJECTIVES: This meta-analysis aimed to evaluate congenital malformations in infants conceived by assisted reproductive techniques (ART), compared with infants conceived spontaneously. METHODS: In this study, available resources searched to find relevant articles included PubMed, ScienceDirect, Scopus, Google Scholar, Cochrane, ProQuest, Iranmedex, Magiran, and Scientific Information Database. After extracting the necessary information from evaluated articles, meta-analysis on the articles’ data was performed using Stata version 11.2. RESULTS: In this study, from a total of 339 articles, extracted from the initial investigation, ultimately 30 articles were selected for meta-analysis that assessed the use of ART on the risk of congenital abnormalities and some birth complications on 5 470 181 infants (315 402 cases and 5 154 779 controls). The odds ratio (95% confidence interval [CI]) for low birth weight was 1.89 (95% CI, 1.36 to 2.62), preterm labor 1.79 (95% CI, 1.21 to 2.63), cardiac abnormalities 1.43 (95% CI, 1.27 to 1.62), central nervous system abnormalities 1.36 (95% CI, 1.10 to 1.70), urogenital system abnormalities 1.58 (95% CI, 1.28 to 1.94), musculoskeletal disorders 1.35 (95% CI, 1.12 to 1.64), and chromosomal abnormalities in infants conceived by ART was 1.14 (95% CI, 0.90 to 1.44), which were all statistically significant, except chromosomal abnormalities. CONCLUSIONS: The risk of congenital abnormalities and some birth complications were significantly higher in ART than normal conception, while chromosomal abnormalities were not; therefore, the application of ART should be selected individually for patients by detailed assessment to reduce such risks in the population.

A Experiência Paterna da Gestação no Contexto da Reprodução Assistida / Father’s Experience of Pregnancy in the Context of Assisted Reproduction

RESUMO Quando o projeto parental é inviabilizado em decorrência da infertilidade e o casal recorre às Técnicas de Reprodução Assistida (TRA), a construção da paternidade pode ser afetada. Este estudo qualitativo, que teve como objetivo investigar a experiência paterna da gestação nesse contexto, foi realizado com 13 pais cujas companheiras engravidaram por meio de TRA e se encontravam no terceiro trimestre gestacional A análise de conteúdo das entrevistas revelou que os participantes estavam envolvidos com a gestação e com o bebê, bem como com aceitação da ideia de se tornar pai. Destaca-se que essa vivência foi permeada pelas repercussões da infertilidade e do tratamento, o que pode trazer dificuldades e especificidades para a paternidade. Nesse contexto, em que o desejo e a realização da paternidade sofrem entraves desde seu início, é importante que se possa oferecer aos futuros pais o apoio de profissionais da área da saúde mental.

ABSTRACT When plans to become parents cannot be realized due to infertility, and when the couple resort to Assisted Reproductive Technologies (ART), the construction of fatherhood may be affected. The objective of this qualitative study with 13 men whose partners conceived through ART and were in their third trimester of pregnancy was to investigate the experience of pregnancy according to the fathers’ perceptions. Content analysis of the interviews showed that the majority of participants was involved with pregnancy and the baby, and also accepted the idea of becoming a father. It is noteworthy that this experience was permeated by the repercussions of infertility and its treatment, which may lead to difficulties and specificities to fatherhood. In this context, in which the desire to become a father and the possibility to fulfill such a dream are difficult since the beginning, the authors suggest that these men may be supported by mental health professionals.

Current status of assisted reproductive technology in Korea, 2010 / 대한생식의학회지

OBJECTIVE: Great advances have been made in the field of assisted reproductive technology (ART) since the first in vitro fertilization (IVF) baby was born in Korea. This study was designed to report on the current status of ART therapy in South Korea between January 1 and December 31 of 2010. METHODS: A revised survey, originally developed by the International Committee Monitoring Assisted Reproductive Technologies, was sent to all available ART centers via email in 2013. Fresh embryo transfer (FET) cases were categorized into standard IVF or intracytoplasmic sperm injections. These cases, the thawing embryo transfer (TET) cases, and other related procedures were surveyed. RESULTS: Data from 30,785 ART procedures were provided by 78 clinics. Of the 28,200 cycles in which oocytes were retrieved, 92.2% of these cycles were completely transferred. In addition, 8,075 cycles were confirmed to be clinical pregnancies in the FET cycles, which represent a pregnancy rate of 28.6% per oocyte pick-up and 31.1% per embryo transfer. The most common number of embryos transferred in the FET was three embryos (37.3%) followed by two embryos (36.3%) and one embryo (14.0%). Of the 6,648 TET cycles transferred, 2,356 clinical pregnancies were confirmed by ultrasonography. The most common number of embryos in the TET group was two embryos (43.4%) followed by three embryos (25.4%) and one embryo (18.9%). CONCLUSION: The clinical pregnancy rate per transfer in the FET cycles was similar in 2009 and 2010. Among the FET cycles where one or two embryos were transferred, the clinical pregnancy rate per transfer slightly increased from 2009 (28.7%) to 2010 (32.9%).

Reprogenética: avance técnico y avatares subjetivos / Reprogenetics: technical progress and subjective avatars

La especie humana es por esencia una extraordinaria torsión, única y singular. Allí radica algo de la peculiaridad de la condición humana. El desarrollo de las tecnologías reproductivas han cambiado el mundo tal como lo conocíamos. ¿Podemos hablar –siguiendo a Kuhn– de un cambio de paradigma? Eso habrá que verlo. Por el momento presentamos diferentes escenarios que ponen en interlocución el avance científico, el campo normativo y la dimensión subjetiva. Entre necesidad y azar el campo de la reprogenética nos confronta con interrogantes que atraviesan el devenir de la condición humana, mina las bases y hace estallar el modelo de familia tradicional dando lugar al amplio abanico de las nuevas conformaciones familiares. Siguiendo los desarrollos propuestos por Foucault en Historia de la sexualidad I, La voluntad de Saber se da entrada a un discurso que permite reflexionar en torno a la incidencia del poder en las prácticas cotidianas. Poner al deseo en discurso, implica analizar cuáles son los “mecanismos de poder para cuyo funcionamiento el discurso sobre el sexo ha llegado a ser esencial.” “Sexualidad” y “familia” serán entonces nuestros disparadores para pensar la articulación de la biopolítica en el discurrir de las narrativas sobre el cuerpo. Por último, un escenario cinematográfico será la ocasión ideal para desentrañar los aspectos oscuros y controvertidos del planteo eugenésico en las antípodas de la reprogenética...

The human being is an extraordinary torsion, essentially unique and singular. We might find there something of its particular value. The development of assisted reproductive technologies has changed the world as we knew it. Following Thomas Kuhn ideas, can we argue that we are under a "paradigm shift" in terms of this revolution? We´ll see… For instance we will present some specific scenarios in which the scientific breakthrough, the regulatory and legislative field, and the subjective dimension are interconnected. In-between chance and necessity, the concerns of reprogenetics faced us with huge question which cross the evolution of human condition, erode the foundations and crush into the traditional model of the "contemporary" family leading to a wide range of new family conformation. Following some ideas of Michel Foucault proposed in The History of Sexuality I, The Will to Knowledge we will analyze how power affects daily practices. To put the desire into discourse suppose to analyze which are the mechanism of power in which the discourse on sex has become essential. "Sexuality" and "Family" will be our triggers to reflect on the impact of biopolitics in the narrative discourse over the body. Finally we have chosen a film to explore the dark and controversial aspects of the eugenics strategy opposed to reprogenetics approach

La muerte antes del nacimiento / Death before birth

¿Podemos verdaderamente estar muertos antes de haber nacido? Los avances de la medicina prenatal y el cambio del estatuto del feto que surge de ellos, nos confrontan con este tipo de preguntas paradojales. A partir de las imágenes que ofrece la ecografía, el niño por nacer adquiere una existencia concreta. Si llega a desaparecer, se pierde un ser que ya es cercano, que se sentía vivo en el vientre materno y cuyo duelo aparece problematizado. Este artículo aborda esta compleja cuestión apelando a las lecciones de la Antígona, de Sófocles, analizando el lugar de la nominación y la sepultura frente a las nociones de vida y muerte a que dan lugar los desarrollos en materia de medicina predictiva...

Can we truly be dead before being born? Advances in prenatal medicine and the resulting change in the statute of the fetus, confront us with this type of paradoxical questions. From the moment an ultrasound image of an unborn child is obtained, the child acquires a concrete existence. Should it disappear, mourning the loss of a being that is already close, that was alive in the womb, becomes a traumatic experience. This complex subject is addressed by resorting to Antigone, Sophocles, analyzing the importance of place that naming and burial have, when confronted with the notions of life and death that have given rise to the developments in predictive medicine

The research progress and applications of anti-müllerian hormone / 中华检验医学杂志

Anti-müllerian hormone (AMH) is mainly produced by the granulose cells of the developing preantral and antral follicles in women and a reliable marker of the reproductive function of women.The mean terminal t1/2 of AMH is calculated as (27.6 ± 0.8) h.Serum concentration of AMH declines by 5.6％ per year and several reproductive and lifestyle factors are associated with age-specific AMH levels.AMH can be applied to predict the precise age of the menopause and is a marker of ovarian reserve in women of 25 year old and older.Iu the field of assisted reproductive technologies,AMH is beneficial in the individualization of stimulation protocols at controlled ovarian hyperstimulation and may be positively associated with clinical pregnancy rates,live-birth rates and twin gestation after assisted reproduction.The researches of AMH may be helpful in the studies of mechanism of polycystic ovary syndrome (PCOS).AMH measurement may be included as a diagnostic criterion of PCOS and a useful predictive marker for the efficiency of the treatment of PCOS.AMH has been also shown to inhibit tumor growth in vitro and in vivo and can be used as a tumor marker in granulosa cell tumors.By using AMH,ovarian reserve damages caused by different kinds of diseases and treatments,including rheumatoid arthritis,laparoscopic surgeries of endometriomas,chemotherapy of female cancers have been studied.Some researchers have begun to pay attention to the potential relationship between AMH and the function of human brain.In the future,the applications of AMH maybe probably do significant contributions to make ideal and individualized treatment programs in more and more related fields.

Coleta de esperma infértil em laboratório: prática médica ou sexual? / Infertile sperm collection in hospital laboratories: sexual or medical practice?

Os protocolos de assistência médica à procriação comportam um exame biológico do esperma, realizado graças à masturbação praticada em locais inadequados para uma prática geralmente considerada erótica. Realizou-se investigação etnográfica em dois grandes hospitais parisienses. Os homens e as mulheres que participaram manifestaram reações subjetivas, associando constrangimento, vergonha, desagrado e nojo diante da prática da masturbação nesse contexto. A confusão entre os registros médico e sexual, as dificuldades para des-sexualizar uma prática que permanece como tabu e a natureza estéril do esperma produzido nessas circunstâncias seriam a causa das reações emocionais experimentadas em relação ao esperma, quando este é produzido no contexto médico.

The protocols of medical assistance to procreation involve a biological examination of sperm, conducted through masturbation practiced in inappropriate places for a practice generally considered erotic. We conducted ethnographic research in two major Parisian hospitals. The men and women who participated expressed subjective reactions, involving embarrassment, shame, disgust and disgust on the practice of masturbation in this context. The confusion between the medical and sexual records, difficulty in de-sexualize a practice that remains taboo, and the sterile nature of sperm produced in such circumstances would be the cause of emotional reactions experienced in relation to sperm when it is produced in the medical context.

Current status of assisted reproductive technology in Korea, 2009

Great advances have been made in the field of assisted reproductive technology (ART) since the first in vitro fertilization (IVF) baby was born in Korea in the year of 1985. However, it deserve to say that the invaluable data from fertility centers may serve as a useful source to find out which factors affect successful IVF outcome and to offer applicable information to infertile patients and fertility clinics. This article intended to report the status of ART in 2009 Korean Society of Obstetrics and Gynecology surveyed. The current survey was performed to assess the status and success rate of ART performed in Korea, between January 1 and December 31, 2009. Reporting forms had been sent out to IVF centers via e-mail, and collected by e-mail as well in 2012. With International Committee Monitoring Assisted Reproductive Technologies recommendation, intracytoplasmic sperm injection (ICSI) and non-ICSI cases have been categorized and also IVF-ET cases involving frozen embryo replacement have been surveyed separately. Seventy-four centers have reported the treatment cycles initiated in the year of 2009, and had performed a total of 27,947 cycles of ART treatments. Among a total of 27,947 treatment cycles, IVF and ICSI cases added up to 22,049 (78.9%), with 45.3% IVF without ICSI and 54.7% IVF with ICSI, respectively. Among the IVF and ICSI patients, patients confirmed to have achieved clinical pregnancy was 28.8% per cycle with oocyte retrieval, and 30.9% per cycle with embryo transfer. The most common number of embryos transferred in 2009 is three embryos (40.4%), followed by 2 embryos (28.4%) and a single embryo transferred (13.6%). Among IVF and ICSI cycles that resulted in multiple live births, twin pregnancy rate was 45.3% and triple pregnancy rate was 1.1%. A total of 191 cases of oocyte donation had been performed to result in 25.0% of live birth rate. Meanwhile, a total of 5,619 cases of frozen embryo replacement had been performed with 33.7% of clinical pregnancy rate per cycle with embryo transfer. When comparing with international registry data, clinical pregnancy rate per transfer from fresh IVF cycles including ICSI (34.1%,) was comparable to clinical pregnancy rate per transfer in European Society for Human Reproduction and Embryology report was 32.5% though lower than 45.0% for USA data. There was no remarkable difference in status of assisted reproductive technology in Korea between the current report and the data reported in 2008. The age of women trying to get pregnant was reconfirmed to be the most important factor that may have impact on success of ART treatment.

Assessment of the two preparation techniques of sperm: swim \ufffd?up and discontinuous density gradient

Background: In Vietnam, the proportion infertile couples was about 7-10% of reproductive couples. Assisted reproductive technologies appeared and expanded rapidly. In 1970, sperm preparation techniques were found out, artificial insemination became widespread. Sperm preparation stage is very important in assisted reproductive techniques and increasingly improved. Objectives: To compare the efficiency of two sperm preparation techniques: swim \ufffd?up and discontinuous density gradient. Subjects and method: This was a cross-sectional described study included 30 normal semen samples were chosen based on WHO 1999 criteria. We examined sperm vitality, concentration, motility, morphology before and after applied these techniques. Results: Both procedures resulted in a significant higher percentage of vitality, motility, morphology compared with the original semen sample (p<0.01), but the concentration reduced approximately 5 times from whole semen to sediment when swim \ufffd?up was used and 3 times with density gradient, the difference was statically significant (p< 0.01). Conclusion: Normal semen should be prepared by these method. But in oligozoospermic man, to obtain a higher concentration of sperm, semen should be prepared by density gradient method.

The Significance of the Antral Follicle Number Prior to Stimulation in Predicting the Outcome of Assisted Reproductive Technologies / 대한산부인과학회잡지

BACKGROUND: Recruitment and development of multiple follicles in response to gonadotropin stimulation are the key factors leading to successful treatment by assisted reproductive technologies. Prediction of ovarian responses prior to stimulation is useful in counselling and helpful in adjusting the dosage of gonadotropin to individual patients. OBJECTIVE: To evaluate the number of antral follicles of both ovaries as a predictor of outcome of assisted reproductive technologies. METHODS: Data were collected by a retrospective analysis. A total of 56 consecutive infertile women were undergoing the first cycle using a standard regimen of ovarian stimulation from July, 2000 to June, 2001. Basal FSH, LH, prolactin, and estradiol concentration were measured. The number of follicles (2-5 mm) were recorded. RESULTS: In women with fewer antral follicles, the number of retrieved eggs was significantly decreased and increased the duration and dosage of human menopausal gonadotropin, but pregnancy rate was similar to those with a higher number of antral follicles. CONCLUSION: It is suggested that the total antral follicle number is sensitive ultrasound parameter in predicting the ovarian response.

A Case of Heterotopic Pregnancy after Ovulation Induction / 대한산부인과학회잡지

Heterotopic pregnancy, simultaneous intrauterine and extrauterine pregnancy, classically was considered a exceedingly rare obstetrical phenomenon. But nowadays the natural incidence is increasing and especially in association with assisted reproductive technologies, such as use of variable methods for ovulation inductions, in-vitro fertilization and embryo transfer, and gamate intrafallopian transfer. In spite of the difficult early diagnosis, which is potentially dangerous to the mother and fetus, the maternal mortality, morbidity and fetal loss is low when the diagnosis is made in timely fashion and proper management is achieved. The presence of a intrauterine pregnancy dose not exclude the possibility of a extrauterine pregnancy, and in women associated with assisted reproductive technologies, the possibility of a heterotopic pregnancy should be considered. We report a case of a heterotopic pregnancy following ovulation induction and intrauterine insemination with brief review of literature.