Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 7 de 7
Filtrar
1.
Gynecol Endocrinol ; 35(11): 955-959, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31092077

RESUMO

The purpose of this study was to determine the pregnancy rate in the double sequential transfer of embryos on both day 3 and day 5 compared to day 5 alone, in in vitro fertilization-embryo transfer (IVF/ET) in patients with the three repeated consecutive IVF failures. In this controlled trial, women scheduled for IVF/ET with the three repeated consecutive IVF failures were randomized to either sequential transfer of embryos on day 2 and on day 5 after ovum pick-up (group 1, n = 60) or blastocyst ET on day 5 (group 2, n = 60) as a control group. The primary outcome measures were the chemical and clinical pregnancy rate. Baseline and cycle characteristics were comparable in both groups. Chemical and clinical pregnancy rate was similar in the sequential ET group (40%) compared to the day 5 of ET group (38.3%) (p value = .85). It seems that the double ET does not increase the chance of pregnancy rate compared to blastocyst ET on day 5 in the patients with the three repeated IVF-ET failures.


Assuntos
Transferência Embrionária/métodos , Transferência Embrionária/estatística & dados numéricos , Adulto , Feminino , Fertilização in vitro , Humanos , Gravidez , Taxa de Gravidez , Falha de Tratamento
2.
J Obstet Gynaecol Res ; 43(9): 1421-1427, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28612975

RESUMO

AIM: Endometrial scratch injury (ESI) has been recently proposed to enhance the implantation rate in assisted reproductive technology cycles. The present study was conducted to determine the effect of ESI on pregnancy rate in women with intrauterine insemination (IUI) failure. METHODS: This prospective randomized controlled study was carried out in Imam-Khomeini Hospital and Royan Institute, Tehran, during a 12-month period from January 2013 to January 2014. After assessment, 169 patients who had IUI failure twice or more (no chemical or clinical pregnancy) with normal uterine anatomy and hysterosalpingography, were enrolled. They were randomly assigned into two groups. In the experimental group, all patients underwent ESI at day 8 or 9 of stimulation phase in the present IUI cycle, whereas no intervention was performed on the control group. IUI outcome was then compared between the two groups. RESULTS: A total of 150 patients completed the IUI cycle during the study. The chemical pregnancy rate was 10.7% and 2.7% in the experimental and control groups, respectively, without significant difference (P = 0.09). Also no significant differences were detected in terms of clinical pregnancy and miscarriage rates between the two groups (P > 0.05). CONCLUSIONS: No significant beneficial effect of ESI on fertility outcome in patients with repeated IUI failure was detected when it was carried out on day 8 or 9 of the same IUI stimulation cycle. Also, however, no negative impact secondary to ESI was observed. Therefore, confirmation or refutation of this hypothesis requires further studies with a larger sample size. IRCT201507271141N19.


Assuntos
Implantação do Embrião/fisiologia , Endométrio/fisiologia , Inseminação Artificial/métodos , Taxa de Gravidez , Técnicas de Reprodução Assistida , Adulto , Endométrio/lesões , Feminino , Humanos , Irã (Geográfico) , Gravidez , Estudos Prospectivos , Adulto Jovem
3.
Reprod Health ; 12: 85, 2015 Sep 10.
Artigo em Inglês | MEDLINE | ID: mdl-26357853

RESUMO

AIM: We intended to establish the threshold of Anti-Mullerian Hormone (AMH) for detection of Ovarian Hyper-Stimulation Syndrome (OHSS) and poor response to treatment in Iranian infertile women. METHODS: Pre-stimulation menstrual cycle day-3 hormonal indices including basal AMH values were measured in 105 infertile women aged 32.5 ± 4.3 years. Patients underwent long GnRH agonist Controlled Ovarian Hyperstimulation (COH) in a referral infertility center (Tehran, Iran). The gonadotropin dose was determined based on the age and basal serum Follicular Stimulating Hormone (FSH) level. The IVF/ICSI cycles were followed and the clinical and sonographic data were recorded. RESULTS: Sixteen cases developed OHSS. The prevalence of PCOS was higher in subjects with OHSS [62.5 % (38.8-86.2) vs. 17 % (9.2-24.9)]. The patients with OHSS had higher ovarian follicular count [23.7 (3.2) vs. 9.1 (0.5); p < 0.05], collected oocytes [13.5 (1.9) vs. 6.9 (0.5); p < 0.05] and AMH level [7.9 (0.7) vs. 3.6 (0.3); p < 0.05]. Basal AMH level and oocyte yields (but not age, BMI, and PCOS) correlated with occurrence of OHSS; and only the AMH levels were associated with poor ovarian response (oocytes yield ≤ 4). The optimal cutoff value for the prediction of OHSS was 6.95 ng/ml (area under the receiver operating characteristics curve: 0.86; CI: 0.78-0.95; sensitivity: 75 %; specificity: 84 %; odds ratio for occurrence of OHSS: 9 and p < 0.001). The optimal cut point to discriminate poor response (oocytes ≤4) was 1.65 ng/ml ( AUC : 0.8; CI: 0.69-0.91; sensitivity: 89 % specificity : 71 %; and OR = 23.8 and P value <0.001). CONCLUSIONS: Iranian women with basal AMH level > 6.95 ng/ml are at high risk of developing OHSS and those with AMH level < 1.65 ng/ml are poor responders.


Assuntos
Hormônio Antimülleriano/sangue , Síndrome de Hiperestimulação Ovariana/diagnóstico , Ovário/efeitos dos fármacos , Indução da Ovulação , Feminino , Humanos , Irã (Geográfico) , Modelos Logísticos , Síndrome de Hiperestimulação Ovariana/epidemiologia , Prevalência , Valores de Referência
4.
Ann Saudi Med ; 33(3): 235-40, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23793424

RESUMO

BACKGROUND AND OBJECTIVES: To evaluate the outcomes of using in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI cycle) techniques in hypogonadotropic hypogonadism (HH) women and comparing them to women with tubal factor infertility. DESIGN AND SETTINGS: Retrospective cohort study in Royan Institute, Iran. PATIENTS AND METHODS: Data from 81 HH patients treated with IVF/ICSI in the period from early 2009 until the end of 2010 were analyzed and compared with treatment results from 89 patients with tubal factor infertility. Moreover, data from the HH patients were analyzed with respect to the age factor. P value < .05 was considered statistically significant. The main outcome measures were implantation, fertilization, pregnancy, and live birth rates. RESULTS: Despite a higher fertilization rate and higher number of grade A/B embryos transferred in the tubal factor group, the implantation, pregnancy, and live birth rates were found to be similar between the 2 groups (P=.3, P=.1, P=.1, respectively). When the HH patients were evaluated according to the age factor, no significant difference was found regarding outcome parameters (P=.2). CONCLUSIONS: HH women that were treated with IVF/ICSI cycles seem to have a sound potential for pregnancy, even in advanced age patients.


Assuntos
Doenças das Tubas Uterinas/complicações , Fertilização in vitro/métodos , Hipogonadismo/complicações , Injeções de Esperma Intracitoplásmicas/métodos , Adulto , Fatores Etários , Estudos de Coortes , Implantação do Embrião , Feminino , Humanos , Infertilidade Feminina/etiologia , Irã (Geográfico) , Nascido Vivo/epidemiologia , Gravidez , Taxa de Gravidez , Estudos Retrospectivos
5.
J Assist Reprod Genet ; 29(3): 259-64, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22231013

RESUMO

PURPOSE: To compare the efficacy of cabergoline (Cb2) and intravenous human albumin (HA) in the prevention of ovarian hyperstimulation syndrome. METHODS: In this randomized controlled trial study, 138 women who were at high risk for developing OHSS were randomly allocated into two groups. In Group one, 20 gr of HA 20% was infused over 1 h. Group two received 0.5 mg per day of Cb2 orally for 7 days, starting on oocyte pickup day. All patients were visited seven and 14 days after oocyte retrieval to determine early clinical or ultrasound evidence of OHSS. RESULTS: Moderate OHSS was observed in 33 versus 14 cases in the HA and Cb2 groups, respectively, which was significantly different. The number of severe OHSS cases in the HA group was significantly higher than in the Cb2 group (P < 0.001). CONCLUSIONS: Prophylactic oral low dose cabergoline was more effective and less costly than intravenous human albumin in the prevention of OHSS in high-risk patients.


Assuntos
Dopaminérgicos/uso terapêutico , Ergolinas/uso terapêutico , Infertilidade/terapia , Síndrome de Hiperestimulação Ovariana/prevenção & controle , Indução da Ovulação/efeitos adversos , Albumina Sérica/uso terapêutico , Adulto , Cabergolina , Dopaminérgicos/administração & dosagem , Dopaminérgicos/efeitos adversos , Ergolinas/administração & dosagem , Ergolinas/efeitos adversos , Feminino , Fertilização in vitro , Humanos , Incidência , Infusões Intravenosas , Irã (Geográfico)/epidemiologia , Síndrome de Hiperestimulação Ovariana/etiologia , Gravidez , Resultado da Gravidez , Taxa de Gravidez , Fatores de Risco , Albumina Sérica/administração & dosagem , Albumina Sérica/efeitos adversos , Albumina Sérica Humana , Índice de Gravidade de Doença , Injeções de Esperma Intracitoplásmicas , Adulto Jovem
6.
Int J Fertil Steril ; 6(1): 13-8, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25505506

RESUMO

BACKGROUND: To determine the differences in sperm quality and results of intracytoplasmic sperm injection (ICSI) cycles between three groups of male factor infertile couples: oligozoospermic, obstructive azoospermic and non-obstructive azoospermic. MATERIALS AND METHODS: In this prospective cohort study, 628 male factor infertile couples who underwent ICSI cycles from April 2004 to March 2006 were enrolled. Three hundred fourteen oligozoospermic patients (group I), 180 obstructive azoospermic patients (group II) and 134 non-obstructive azoospermic patients (group III) were included. Fertilization, cleavage, implantation and clinical pregnancy, early abortion rates were assessed. Chisquare and analysis of variances with Post Hoc (Tukey test) were used for data analysis. RESULTS: Fertilization rates were significantly different in the three groups (group I: 66.6%; group II: 51.8%; group III: 47.7%; p=0.004). There were differences in the implantation rates (I: 19.5%; II: 17.6%; III: 6.4%; p=0.001). The cleavage rates were found to be 55.1% (group I), 47.5% (group II), 45.5%(group III), respectively. The clinical pregnancy rate was the lowest in the third group (I: 37.6%; II: 28.9%; III: 13.4%; p=0.001). There was no significant difference in early abortion rates between the three groups: (I: 10.7%; II: 9.8%; III: 8%; p=0.776). CONCLUSION: It can be concluded that patients with oligozoospermia may benefit the most from ICSI treatment. ICSI cycles which use spermatozoa from non-obstructive azoospermic patients have a lower chance for successful outcome. The results of this study suggest, in cases of failure to achieve pregnancy after 1 or 2 cycles in non-obstructive azoospermic patients, embryo donation would be a better alternative.

7.
Arch Gynecol Obstet ; 282(3): 319-25, 2010 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20379731

RESUMO

PURPOSE: To evaluate the efficacy of GnRH antagonist in comparison with the GnRH agonist protocol in OCP pretreated polycystic ovary syndrome (PCOs) patients undergoing their first ART cycle. MATERIALS AND METHODS: Prospective randomized controlled trial. University-based tertiary fertility center. Ninety-five PCOs patients under 35 years of age, with primary infertility were randomized to an ovarian stimulation protocol consisting of either. GnRh antagonist (study group) or GnRH agonist (control group) after pretreatment with OCP. Coasting or GnRH agonist Trigger was used when estradiol level > or =3,000 pgr/ml in the control and study group, respectively. Both groups received 800 mg vaginal progesterone and 4 mg oral estradiol valerate for luteal phase support. RESULTS: There was no statistically significant difference in the age, body mass index, basal FSH, duration of infertility, the number of oocytes retrieved, the number of embryos transferred, Serum E2 levels on day of trigger, fertilization rate, chemical and clinical pregnancy rates between the two groups. None of the patients in the study group developed ovarian hyperstimulation syndrome (OHSS) compared with 22.2% of patients in the control group. Total duration of treatment and the number of HMG ampoules used were lower in the study group. CONCLUSION: Antagonist protocol and GnRH agonist trigger for ovulation whenever necessary has a similar cycle outcome to the GnRH-agonist protocol in OCP pretreated PCOs patients, with significantly reduced risk of OHSS.


Assuntos
Fármacos para a Fertilidade Feminina/administração & dosagem , Hormônio Liberador de Gonadotropina/análogos & derivados , Hormônio Liberador de Gonadotropina/agonistas , Antagonistas de Hormônios/administração & dosagem , Infertilidade Feminina/tratamento farmacológico , Menotropinas/administração & dosagem , Indução da Ovulação/métodos , Adulto , Busserrelina/administração & dosagem , Anticoncepcionais Orais Combinados/administração & dosagem , Esquema de Medicação , Quimioterapia Combinada , Combinação Etinil Estradiol e Norgestrel/administração & dosagem , Feminino , Hormônio Liberador de Gonadotropina/administração & dosagem , Humanos , Infertilidade Feminina/etiologia , Síndrome de Hiperestimulação Ovariana/prevenção & controle , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/tratamento farmacológico , Gravidez , Taxa de Gravidez , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...