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1.
Sci Rep ; 13(1): 12497, 2023 08 02.
Article in English | MEDLINE | ID: mdl-37532758

ABSTRACT

Hashimoto thyroiditis is an autoimmune disease characterized by hypothyroidism and a high level of anti-thyroid autoantibodies. It has shown to negatively impact female fertility; however, the mechanisms are unclear. Ovarian follicular fluid appears to be the key to understanding how Hashimoto thyroiditis affecst fertility. Thus, we aimed to evaluated the metabolic profile of follicular fluid and antithyroid autoantibody levels in the context of Hashimoto thyroiditis. We collected follicular fluid from 61 patients, namely 38 women with thyroid autoantibody positivity and 23 women as negative controls, undergoing in vitro fertilization treatment. Follicular fluid samples were analyzed using metabolomics, and thyroid autoantibodies were measured. Fifteen metabolites with higher concentrations in the follicular fluid samples from Hashimoto thyroiditis were identified, comprising five possible affected pathways: the glycerophospholipid, arachidonic acid, linoleic acid, alpha-linolenic acid, and sphingolipid metabolism pathways. These pathways are known to regulate ovarian functions. In addition, antithyroglobulin antibody concentrations in both serum and follicular fluid were more than tenfold higher in women with Hashimoto thyroiditis than in controls. Our data showed that the metabolic profile of follicular fluid is altered in women with Hashimoto thyroiditis, suggesting a potential mechanistic explanation for the association of this disease with female infertility.


Subject(s)
Autoimmune Diseases , Hashimoto Disease , Humans , Female , Follicular Fluid , Autoantibodies , Metabolomics
2.
JBRA Assist Reprod ; 25(2): 272-275, 2021 04 27.
Article in English | MEDLINE | ID: mdl-33904666

ABSTRACT

OBJECTIVE: The purpose of this study was to investigate the possible impact of follicular flushing on the number of oocytes retrieved and oocytes in metaphase II in patients with poor ovarian response (POR) compared to direct aspiration. METHODS: This prospective, comparative, randomized single center study included 208 punctures of patients with POR, submitted to assisted reproduction technology (ART) treatments. Two groups were compared; one in which double lumen needles were used (Wallace DNS1733) for follicular flushing (n=105), and one in which single lumen needles were used (Wallace ONS1733) for direct aspiration (n=103), upon the observation of ≤ 5 follicles between 15-17 mm, ≤ 4 follicles with sizes greater than 18 mm on hCG day, and ≤ 7 recovered oocytes. RESULTS: There were no differences in age (39.07±3.88 vs. 38.11±3.43); weight (61.73±17.53 vs. 65.96±15.44); AMH (0.63±0.59 vs. 0.94±0.97); stimulation days (9.57±1.87 vs. 10.29±2.82); estradiol levels (788.94±670.82 vs. 940.16±694.69); progesterone (617.29±319.76 vs. 561.18±486.78); or number of follicles with sizes ≥18 mm (1.84±0.95 vs. 2.07±1.09). Although gonadotropin totals (1678.28±798.52 vs. 2080.45±852.36; p=0.0008), number of aspirated oocytes (3.00±2.11 vs. 3.69±2.20; p=0.02), and number of metaphase II oocytes (2.20±1.64 vs. 2.99±1.88; p=0.02) were significantly different, oocyte / follicle ratio ≥15 mm (0.93 vs. 0.98) and metaphase II oocytes / follicles ≥15 mm (0.68 vs. 0.79) were similar in both groups. The failure to capture was 16% vs. 9.8%. CONCLUSIONS: Considering that there was no difference in the oocyte per follicle ratio, follicular flushing did not increase the number of oocytes recovered from poor responders.


Subject(s)
Fertilization in Vitro , Oocyte Retrieval , Female , Humans , Needles , Oocytes , Pregnancy , Pregnancy Rate , Prospective Studies , Reproductive Techniques, Assisted
4.
JBRA Assist Reprod ; 24(2): 175-179, 2020 05 01.
Article in English | MEDLINE | ID: mdl-32072796

ABSTRACT

OBJECTIVE: This study seeks to identify the role and possible participation of a psychologist/psychoanalyst inside an Oocyte Pick-up Room and Recovery Room (OPR-RR) in an Assisted Reproduction clinic and its implications on patients and team. METHODS: Prospective study of psychological support during the procedures from September 2014 to December 2018. Most visits took place during oocyte retrievals, for either IVF/ICSI or gamete freezing. RESULTS: Of the 2,343 cases, the psychologist was present in 965 of them (41%), during oocyte retrievals, with available professionals in 59% of the times (722 cases). The embryo transfers (1,011) had psychological assistance in 20% of the time (218 cases). The intrauterine insemination cases were excluded for not happening in a surgical environment. The recovery room was identified as one of the spaces for welcoming and listening to anxieties, desires, projects, worries, fears, frustrations, joys and expectations for those who come to the clinic seeking the desire to gestate. The patients' talks, collected in observations transcribed from what was heard, with dates and types of procedures, were discussed with either the team or the assistant physician. The team stands positively in the presence of a psychologist/psychoanalyst, who brings new perceptions and the development of the whole art of listening, for all involved. CONCLUSION: The presence of a psychologist/psychoanalyst in the Oocyte Pick-up Room and the Recovery Room in an Assisted Reproduction clinic means an opportunity to listen to patients' emotions, providing well-being to patients and echoing in the teamwork relationships.


Subject(s)
Oocyte Retrieval/psychology , Psychosocial Intervention , Psychosocial Support Systems , Recovery Room , Embryo Transfer/psychology , Female , Humans , Prospective Studies , Psychology , Reproductive Techniques, Assisted/psychology
5.
JBRA Assist Reprod ; 23(1): 75-78, 2019 Jan 31.
Article in English | MEDLINE | ID: mdl-30521158

ABSTRACT

INTRODUCTION: More than one million fertilization cycles are performed every year. The incidence of serious complications associated with transvaginal oocyte pick-up is low, but the procedure is not risk-free. Risks are inherent to procedures in which thin needles and sharp instruments are introduced into the vaginal wall and ovarian capsule to access the ovaries. CASE DESCRIPTION: A 45-year-old patient reported urinary discomfort and difficulty urinating after her second cycle, 12 hours after oocyte pick-up. She had visible hematuria with small blood clots. Transvaginal ultrasound examination performed 24 hours after pick-up showed a heterogeneous intravesical image suggestive of a clot; her bladder measured 23x19mm. She was afebrile and in good condition. The patient was managed conservatively and offered fluids. The clot was expelled within a matter of hours. This case of a bladder hematoma was the first in the 21 years of a clinic where all procedures are guided by ultrasonography with clear visualization of the tip of the needle throughout the 15-20 minutes of the procedure. Patients submitted to ultrasound-guided transvaginal oocyte pick-up procedures in IVF protocols must be informed of this rare potential complication.


Subject(s)
Fertilization in Vitro/adverse effects , Hematoma/etiology , Oocyte Retrieval/adverse effects , Urinary Bladder Diseases/etiology , Female , Fertilization in Vitro/methods , Hematoma/diagnosis , Humans , Middle Aged , Urinary Bladder Diseases/diagnosis , Urination Disorders/diagnosis , Urination Disorders/etiology
7.
JBRA Assist Reprod ; 19(2): 91-3, 2015 May 01.
Article in English | MEDLINE | ID: mdl-27206095

ABSTRACT

A left borderline serous ovarian tumor stage I (FIGO) was discovered and treated in a 26-year-old black nulliparous woman, by conservative approach (laparotomy, salpingo- oophorectomy). In a six months interval she had a 7.5 x 7.1 x 5.7cm multilocular contralateral tumor with septa and vegetative areas and in a year interval a CT showed a 8.4 x 7.4 x 7.0 lesion that precluded a follicular aspiration. The authors discuss the multidisciplinary strategy and the approach with the couple: the best option considered would be the resection of the tumor remaining attached to a new study pelvic. If possible uterine conservation should be held for further procedure of oocyte donation. Two years from the first surgery she had the second laparotomy and six months later she had an ICSI with oocyte donation. She became pregnant and delivered two 34 week-pregnancy boys through C-section due to hypertension plus preeclampsia. There happened a post- operative intestinal obstruction that required a new surgical approach to adhesions lysis. There was no report of tumor lesions then. Seven months later, mother and children are doing well. Comments are made about borderline ovarian tumors and fertility-sparing approaches.

8.
Rev. bras. ginecol. obstet ; 30(1): 36-41, jan. 2008. tab
Article in Portuguese | LILACS | ID: lil-480059

ABSTRACT

OBJETIVO: verificar se existe relação preditiva entre a contagem de folículos antrais (CFA) no segundo dia do ciclo com o padrão de resposta em ciclos de hiperestimulação ovariana controlada para injeção intracitoplasmática de espermatozóide (ICSI). MÉTODOS: estudo prospectivo, desenvolvido de maio de 2004 a maio de 2005, no qual 51 pacientes com idade <37 anos foram submetidas a reprodução assistida/ICSI, em protocolo de hiperestimulação ovariana com gonadotrofina recombinante e antagonista de hormônio liberador de gonadotrofinas (GnRH). Foi realizada ultra-sonografia transvaginal (USTV) no segundo dia do ciclo, para contagem do número de folículos de 2 a 10 mm, quando do início do estímulo, dados comparados com o número de folículos >15 mm no dia do desencadeamento da ovulação, número total e em metáfase II de oócitos captados, número de embriões de boa qualidade transferidos e taxa de gestação. A análise estatística foi realizada pelos testes t de Student e de Mann-Whitney, com significância estatística de 5 por cento (p<0,05). RESULTADOS: o grupo de estudo teve média de idade de 32,4 anos. A CFA média foi de 7,1, com mínimo de 1 e máximo de 16. Considerando a CFA como variável principal, foi observada correlação direta significativa com o número de folículos acima de 15 mm no dia do desencadeamento da ovulação (p=0,0001), o número total (p=0,0001) e em metáfase II (p=0,0001) de oócitos captados. Tal correlação entre a CFA e gravidez não foi observada (p=0,43). Não foi demonstrada uma correlação significativa entre a CFA e o número de embriões de boa qualidade transferidos (p=0,081). CONCLUSÕES: a CFA no segundo dia do ciclo estimulado pode ser utilizada na predição da qualidade da estimulação ovariana, do número de oócitos captados e do número de oócitos maduros em ciclos de fertilização in vitro utilizando antagonista de GnRH.


PURPOSE: to establish whether there is a predictive relationship between the antral follicle count (AFC) on the second day of the cycle and the response pattern in controlled ovarian hyperstimulation cycles for intracytoplasmic sperm injection (ICSI). METHODS: a prospective study developed from May 2004 to May 2005, in which 51 patients aged <37 years old were submitted to assisted reproduction/ICSI in ovarian hyperstimulation protocol with gonadotropin recombinant and gonadotropin-releasing hormone (GnRH) antagonist. A transvaginal ultrasonography was performed on the second day of the cycle, to count the number of follicles measuring 2 to 10 mm, at the beginning of stimulus, data compared with the number of follicles with >15 mm on the day of ovulation triggering, the total number of oocytes retrieved and in metaphases II, the number of good quality embryos transferred and pregnancy rate. The statistical analysis was performed by the t-Student test and the Mann-Whitney test, with statistical significance of 5 percent (p<0.05). RESULTS: the mean age in the study group was 32.4 years. The AFC average was 7.1, minimum of 1 and maximum of 16. Considering AFC as a main variable, a significant direct correlation was observed with the number of follicles >15 mm on the day of ovulation triggering (p=0.0001), the total number of oocytes retrieved (p=0.0001) and those in metaphases II (p=0.0001). Such correlation between AFC and pregnancy was not observed (p=0.43). There was no significant correlation between AFC and the number of good quality embryos transferred (p=0.081). CONCLUSIONS: AFC on the second day of the stimulated cycle can be used to predict the quality of ovarian stimulation, the number of oocytes retrieved and the number of mature oocytes in in vitro fertilization cycles using GnRH antagonist.


Subject(s)
Humans , Female , Pregnancy , Adult , Gonadotropin-Releasing Hormone/antagonists & inhibitors , Ovarian Follicle , Ovulation Induction , Sperm Injections, Intracytoplasmic
9.
Rev Bras Ginecol Obstet ; 30(1): 36-41, 2008 Jan.
Article in Portuguese | MEDLINE | ID: mdl-19142541

ABSTRACT

PURPOSE: to establish whether there is a predictive relationship between the antral follicle count (AFC) on the second day of the cycle and the response pattern in controlled ovarian hyperstimulation cycles for intracytoplasmic sperm injection (ICSI). METHODS: a prospective study developed from May 2004 to May 2005, in which 51 patients aged <37 years old were submitted to assisted reproduction/ICSI in ovarian hyperstimulation protocol with gonadotropin recombinant and gonadotropin-releasing hormone (GnRH) antagonist. A transvaginal ultrasonography was performed on the second day of the cycle, to count the number of follicles measuring 2 to 10 mm, at the beginning of stimulus, data compared with the number of follicles with >15 mm on the day of ovulation triggering, the total number of oocytes retrieved and in metaphases II, the number of good quality embryos transferred and pregnancy rate. The statistical analysis was performed by the t-Student test and the Mann-Whitney test, with statistical significance of 5% (p<0.05). RESULTS: the mean age in the study group was 32.4 years. The AFC average was 7.1, minimum of 1 and maximum of 16. Considering AFC as a main variable, a significant direct correlation was observed with the number of follicles >15 mm on the day of ovulation triggering (p=0.0001), the total number of oocytes retrieved (p=0.0001) and those in metaphases II (p=0.0001). Such correlation between AFC and pregnancy was not observed (p=0.43). There was no significant correlation between AFC and the number of good quality embryos transferred (p=0.081). CONCLUSIONS: AFC on the second day of the stimulated cycle can be used to predict the quality of ovarian stimulation, the number of oocytes retrieved and the number of mature oocytes in in vitro fertilization cycles using GnRH antagonist.


Subject(s)
Gonadotropin-Releasing Hormone/antagonists & inhibitors , Ovarian Follicle , Ovulation Induction/methods , Adult , Female , Humans , Menstrual Cycle , Predictive Value of Tests , Prospective Studies , Sperm Injections, Intracytoplasmic , Young Adult
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