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1.
Reprod Biol Endocrinol ; 22(1): 7, 2024 Jan 02.
Artigo em Inglês | MEDLINE | ID: mdl-38166856

RESUMO

BACKGROUND: The maximum daily dose of follitropin delta for ovarian stimulation in the first in vitro fertilization cycle is 12 µg (180 IU), according to the algorithm developed by the manufacturer, and based on patient's ovarian reserve and weight. This study aimed to assess whether 150 IU of menotropin combined with follitropin delta improves the response to stimulation in women with serum antimullerian hormone levels less than 2.1 ng/mL. METHODS: This study involved a prospective intervention group of 44 women who received 12 µg of follitropin delta combined with 150 IU of menotropin from the beginning of stimulation and a retrospective control group of 297 women who received 12 µg of follitropin delta alone during the phase 3 study of this drug. The inclusion and exclusion criteria and other treatment and follow-up protocols in the two groups were similar. The pituitary suppression was achieved by administering a gonadotropin-releasing hormone (GnRH) antagonist. Ovulation triggering with human chorionic gonadotropin or GnRH agonist and the option of transferring fresh embryos or using freeze-all strategy were made according to the risk of developing ovarian hyperstimulation syndrome. RESULTS: Women who received follitropin delta combined with menotropin had higher estradiol levels on trigger day (2150 pg/mL vs. 1373 pg/mL, p < 0.001), more blastocysts (3.1 vs. 2.4, p = 0.003) and more top-quality blastocysts (1.8 vs. 1.3, p = 0.017). No difference was observed in pregnancy, implantation, miscarriage, and live birth rates after the first embryo transfer. The incidence of ovarian hyperstimulation syndrome did not differ between the groups. However, preventive measures for the syndrome were more frequent in the group using both drugs than in the control group (13.6% vs. 0.6%, p < 0.001). CONCLUSIONS: In women with serum antimullerian hormone levels less than 2.1 ng/mL, the administration of 150 IU of menotropin combined with 12 µg of follitropin delta improved the ovarian response, making it a valid therapeutic option in situations where ovulation triggering with a GnRH agonist and freeze-all embryos strategy can be used routinely. TRIAL REGISTRATION: U1111-1247-3260 (Brazilian Register of Clinical Trials, available at https://ensaiosclinicos.gov.br/rg/RBR-2kmyfm ).


Assuntos
Síndrome de Hiperestimulação Ovariana , Gravidez , Humanos , Feminino , Síndrome de Hiperestimulação Ovariana/epidemiologia , Síndrome de Hiperestimulação Ovariana/prevenção & controle , Síndrome de Hiperestimulação Ovariana/etiologia , Menotropinas , Estudos Prospectivos , Estudos Retrospectivos , Hormônio Antimülleriano , Taxa de Gravidez , Fertilização in vitro/métodos , Indução da Ovulação/métodos , Hormônio Liberador de Gonadotropina
2.
Adv Rheumatol ; 59(1): 50, 2019 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-31730499

RESUMO

BACKGROUND: To evaluate human papillomavirus (HPV), Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infections in juvenile idiopathic arthritis (JIA) patients. METHODS: After exclusion, 33 female adolescent and young JIA patients (ILAR criteria) and 28 healthy controls were selected for this study. Demographic data, gynecological, sexual function, cervical cytology and histological abnormalities were evaluated. JIA clinical/laboratorial parameters and treatment were also assessed. HPV-DNA, CT-DNA and NG-DNA testing in cervical specimens were performed by Hybrid Capture 2 assays. RESULTS: The mean current age was similar in JIA patients and controls (23.3 ± 6.24 vs. 26.1 ± 6.03 years, p = 0.09). The frequencies of sexual intercourse (76% vs. 89%, p = 0.201) and abnormal cervical cytology (24% vs. 11%, p = 0.201) were similar in JIA compared to controls. The higher frequency of HPV infection in JIA patients than controls (30% vs. 11%, p = 0.155) did not reach statistical significance. CT (0% vs. 7%, p = 0.207) and NG infections (0% vs. 4%, p = 0.459) were also alike in both groups. Further evaluation of JIA patients with abnormal and normal cervical cytology showed that the former group had a higher frequency of HPV infection (87% vs. 12%, p = 0.0002) with a low frequency of HPV vaccination (0% vs. 8%, p = 1.0). No differences were evidenced between these two JIA groups regarding demographic data, sexual function and clinical/laboratorial parameters. The frequencies of methotrexate (p = 0.206) and biological agent use (p = 0.238) were similar in both JIA groups. CONCLUSIONS: To our knowledge, this was the first study to assess lower genital infections in JIA patients allowing the identification of HPV as main cause of cervical dysplasia. Methotrexate and biological agents do not seem to increase risk of lower genital tract infections in JIA patients.


Assuntos
Artrite Juvenil/epidemiologia , Infecções por Chlamydia/epidemiologia , Gonorreia/epidemiologia , Infecções por Papillomavirus/epidemiologia , Infecções do Sistema Genital/epidemiologia , Adaptação Biológica , Adolescente , Artrite Juvenil/tratamento farmacológico , Estudos de Casos e Controles , Infecções por Chlamydia/diagnóstico , Chlamydia trachomatis , Coito , Feminino , Gonorreia/diagnóstico , Humanos , Imunossupressores/uso terapêutico , Metotrexato/uso terapêutico , Teste de Papanicolaou , Infecções por Papillomavirus/diagnóstico , Vacinas contra Papillomavirus/administração & dosagem , Infecções do Sistema Genital/diagnóstico , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/epidemiologia , Adulto Jovem
3.
Adv Rheumatol ; 59(1): 13, 2019 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-30902114

RESUMO

OBJECTIVE: To evaluate sexual function female adolescents and young adults with juvenile idiopathic arthritis (JIA) and healthy controls. METHODS: After exclusion, 21 female adolescent and young JIA patients and 25 healthy controls were selected for this study. Sexual function was assessed by the Sexual Quotient Questionnaire for Females (SQQ-F) score, which is a validated tool and adapted for Brazilian Portuguese language. Demographic data, JIA clinical/laboratory parameters and treatment were also assessed. RESULTS: The median current age [26.5 (17-38.1) vs. 29.3 (19.7-35.8) years, p = 0.700)] as well as age at the first sexual activity [18 (14-30) vs. 17 (10-24) years, p = 0.158] were similar in JIA patients and healthy controls. The median of SQQ-F score was alike in both groups [75.9 (50-92) vs. 78.2 (58-94), p = 0.529], as well as frequencies of sexual dysfunction (14% vs. 12%, p = 1.000). The frequencies of all sexual domains (desire/sexual fantasies, desire/interest, arousal/foreplay, arousal/lubrication, arousal/in tune with partner, penetration/relaxation, pain/penetration, desire/involvement, orgasm and general satisfaction scores) were similar in JIA patients and healthy controls (p > 0.05). CONCLUSIONS: To our knowledge, this was the first study using a validated sexual score in a chronic arthritis population suggesting a low frequency of overall sexual dysfunction in young JIA patients. Future multicenter studies with a large sample will be necessary to confirm this finding.


Assuntos
Artrite Juvenil/fisiopatologia , Comportamento Sexual , Adolescente , Adulto , Nível de Alerta , Estudos de Casos e Controles , Coito , Feminino , Humanos , Libido , Orgasmo , Satisfação Pessoal , Disfunções Sexuais Fisiológicas/epidemiologia , Adulto Jovem
4.
Mod Rheumatol ; 29(3): 447-451, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-29652213

RESUMO

OBJECTIVES: Juvenile idiopathic arthritis (JIA) occurs during reproductive age, however, there are no systematic data regarding ovarian function in this disease. METHODS: Twenty-eight post-pubertal JIA patients and age-matched 28 healthy controls were studied. Complete ovarian function was assessed during the early follicular phase of the menstrual cycle including anti-Müllerian hormone (AMH), estradiol, luteinizing hormone (LH), follicle-stimulating hormone (FSH) and antral follicle count (AFC) by ovarian ultrasound, and anti-corpus lutheum antibodies (anti-CoL). Demographic data, menstrual abnormalities, disease parameters and treatment were also evaluated. RESULTS: The mean current age (22.6 ± 6.59 vs. 22.5 ± 6.59 years, p = .952) was similar in JIA patients and healthy controls with a higher median menarche age [13(8-16) vs. 12(8-14) years, p = .029]. A lower median AMH levels [2.65(0.47-9.08) vs. 4.83(0.74-17.24) ng/mL, p = .029] with a higher LH [8.44 ± 4.14 vs. 6.03 ± 2.80 IU/L, p = .014] and estradiol levels [52.3(25.8-227.4) vs. 38.9(26.2-133.6) pg/mL, p = .008] were observed in JIA compared to control group. Anti-CoL and AFC were similar in both groups (p > .05). Further analysis of JIA patients revealed that current age, disease duration, number of active/limited joints, ESR, CRP, patient/physician VAS, JADAS 71, DAS 28, CHAQ, HAQ, patient/parents PedsQL, PF-SF 36, cumulative glucocorticoid and cumulative methotrexate doses were not correlated with AMH, FSH, estradiol levels or AFC (p > .05). CONCLUSION: The present study was the first to suggest diminished ovarian reserve, not associated to hypothalamic pituitary gonadal axis, in JIA patients during reproductive age. The impact of this dysfunction in future fertility of these patients needs to be evaluated in prospective studies.


Assuntos
Artrite Juvenil/fisiopatologia , Reserva Ovariana , Adolescente , Adulto , Hormônio Antimülleriano/sangue , Estradiol/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Hormônio Luteinizante/sangue
5.
Adv Rheumatol ; 59: 50, 2019. tab
Artigo em Inglês | LILACS | ID: biblio-1088605

RESUMO

Abstract Background: To evaluate human papillomavirus (HPV), Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) infections in juvenile idiopathic arthritis (JIA) patients. Methods: After exclusion, 33 female adolescent and young JIA patients (ILAR criteria) and 28 healthy controls were selected for this study. Demographic data, gynecological, sexual function, cervical cytology and histological abnormalities were evaluated. JIA clinical/laboratorial parameters and treatment were also assessed. HPV-DNA, CT-DNA and NG-DNA testing in cervical specimens were performed by Hybrid Capture 2 assays. Results: The mean current age was similar in JIA patients and controls (23.3 ± 6.24 vs. 26.1 ± 6.03 years, p = 0.09). The frequencies of sexual intercourse (76% vs. 89%, p = 0.201) and abnormal cervical cytology (24% vs. 11%, p = 0.201) were similar in JIA compared to controls. The higher frequency of HPV infection in JIA patients than controls (30% vs. 11%, p = 0.155) did not reach statistical significance. CT (0% vs. 7%, p = 0.207) and NG infections (0% vs. 4%, p = 0.459) were also alike in both groups. Further evaluation of JIA patients with abnormal and normal cervical cytology showed that the former group had a higher frequency of HPV infection (87% vs. 12%, p = 0.0002) with a low frequency of HPV vaccination (0% vs. 8%, p = 1.0). No differences were evidenced between these two JIA groups regarding demographic data, sexual function and clinical/laboratorial parameters. The frequencies of methotrexate (p =0.206) and biological agent use (p =0.238) were similar in both JIA groups. Conclusions: To our knowledge, this was the first study to assess lower genital infections in JIA patients allowing the identification of HPV as main cause of cervical dysplasia. Methotrexate and biological agents do not seem to increase risk of lower genital tract infections in JIA patients.


Assuntos
Humanos , Feminino , Artrite Juvenil/fisiopatologia , Infecções por Chlamydia/diagnóstico , Gonorreia/diagnóstico , Papillomaviridae/isolamento & purificação , Chlamydia trachomatis/isolamento & purificação , Neisseria gonorrhoeae/isolamento & purificação
6.
Oncotarget ; 9(60): 31664-31681, 2018 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-30167086

RESUMO

Breast cancer remains a leading cause of morbidity and mortality worldwide yet methods for early detection remain elusive. We describe the discovery and validation of biochemical signatures measured by mass spectrometry, performed upon blood samples from patients and controls that accurately identify (>95%) the presence of clinical breast cancer. Targeted quantitative MS/MS conducted upon 1225 individuals, including patients with breast and other cancers, normal controls as well as individuals with a variety of metabolic disorders provide a biochemical phenotype that accurately identifies the presence of breast cancer and predicts response and survival following the administration of neoadjuvant chemotherapy. The metabolic changes identified are consistent with inborn-like errors of metabolism and define a continuum from normal controls to elevated risk to invasive breast cancer. Similar results were observed in other adenocarcinomas but were not found in squamous cell cancers or hematologic neoplasms. The findings describe a new early detection platform for breast cancer and support a role for pre-existing, inborn-like errors of metabolism in the process of breast carcinogenesis that may also extend to other glandular malignancies. Statement of Significance: Findings provide a powerful tool for early detection and the assessment of prognosis in breast cancer and define a novel concept of breast carcinogenesis that characterizes malignant transformation as the clinical manifestation of underlying metabolic insufficiencies.

7.
Clin Rheumatol ; 37(10): 2869-2873, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30003441

RESUMO

To assess prospectively luteinized unruptured follicle (LUF) syndrome in juvenile idiopathic arthritis (JIA) patients with and without non-steroidal anti-inflammatory drugs (NSAIDs) and healthy controls. Twenty-three adolescent and young adult female JIA patients (ILAR criteria) and 11 female healthy subjects were studied by pelvic ultrasound monitoring for follicular development and ovulation in one menstrual cycle. LUF syndrome was prospectively investigated by pelvic ultrasound with a dominant ovarian follicle without signs of follicular rupture, with elevation of serum progesterone in the luteal phase of the menstrual cycle and luteinizing hormone (LH) detected in the urine. Comparison between JIA patients with (n = 8) vs. without NSAIDs (n = 15) and healthy controls (n = 11) revealed that LUF syndrome was significantly higher in the former group (2 (25%) vs. 0% vs. 0%, p = 0.049). These two patients with LUF syndrome had normal menstrual cycles without reduced ovarian reserve, and they were under naproxen 500 mg bid during the menstrual cycle. Disease duration was comparable in JIA with and without NSAIDs [19.8 (4.4-25) vs. 13 (3.1-33) years, p = 0.232]. Further comparison between JIA patients with and without NSAIDs and healthy controls showed similar mean anti-Müllerian hormone levels (p = 0.909), estradiol (p = 0.436), FSH (p = 0.662), LH (p = 0.686), and mean antral follicle count (p = 0.240) and ovarian volume (p = 0.363). No differences were evidenced in three groups regarding Caucasian race, body mass index, duration, and length of menstrual cycles (p > 0.05). This is the first study to identify that JIA patients have a high frequency of LUF without impaired ovarian reserve. Future prospective studies are necessary to determine if chronic/continuous use of NSAIDs in JIA will have an impact in these patients' fertility.


Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Artrite Juvenil/tratamento farmacológico , Doenças Ovarianas/induzido quimicamente , Folículo Ovariano/diagnóstico por imagem , Adolescente , Anti-Inflamatórios não Esteroides/uso terapêutico , Feminino , Humanos , Doenças Ovarianas/diagnóstico por imagem , Ultrassonografia , Adulto Jovem
8.
Arch Gynecol Obstet ; 292(2): 363-9, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25644507

RESUMO

PURPOSE: The aim of this retrospective observational study was to evaluate the reliability of diagnostic hysteroscopy, routinely performed along with endometrial biopsy, by analyzing and comparing both hysteroscopic and histopathological outcomes in asymptomatic infertile patients, previously to their IVF cycle. METHODS: The study included 84 consecutive infertile patients who underwent diagnostic hysteroscopy followed by endometrial biopsy. Four-micrometer sections were stained with hematoxylin and eosin and examined microscopically. The data evaluated the frequency and characteristics of endometrial abnormalities found in the biopsies of patients with normal hysteroscopy outcome. Descriptive data are presented as percentages, and the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of hysteroscopy for diagnosis of endometrial alterations were calculated on the basis of pathologic reports. RESULTS: The hysteroscopy evaluation showed 50.0 % of patients with a normal uterine cavity, 40.5 % with endometrial polyps, 6.0 % with endometrial hyperemia, and 3.5 % with other endometrial abnormalities. Among the 42 patients with a normal uterine cavity at hysteroscopic examination, 60.0 % also had a normal biopsy outcome, but in other 40.0 % of patients at least one histopathological abnormal aspect was diagnosed at biopsy. The sensitivity (67.3 %), specificity (80.6 %), PPV (85.4 %) and NPV (59.5 %) of diagnostic hysteroscopy were calculated on the basis of histopathological findings. CONCLUSIONS: Our results show that diagnostic hysteroscopy demonstrated intrauterine alterations in half of infertile patients; histopathological endometrial alterations suggest high rate of false-negative outcomes. Therefore, diagnostic hysteroscopy and concurrent endometrial biopsy should be used as complementary diagnostic and therapeutic approach, especially for patients with previous IVF failures.


Assuntos
Biópsia/métodos , Endométrio/patologia , Histeroscopia/métodos , Adulto , Feminino , Humanos , Infertilidade/terapia , Pólipos/patologia , Gravidez , Reprodutibilidade dos Testes , Estudos Retrospectivos , Sensibilidade e Especificidade , Neoplasias Uterinas/patologia
9.
Eur J Obstet Gynecol Reprod Biol ; 170(1): 152-6, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23773528

RESUMO

OBJECTIVE: Functional polyps and chronic endometritis are among the most common abnormalities seen in the endometrium of patients with implantation failures and recurrent miscarriages. In this study we describe morphological vascular changes in endometrial samples from asymptomatic infertile patients and their association with chronic endometritis and polyp. STUDY DESIGN: We selected 435 asymptomatic infertility patients submitted to office-based diagnostic hysteroscopy and endometrial biopsy. We described vascular changes and searched for histologic signs of endometritis and functional polyps in the endometrial samples. We explored the associations between these conditions. RESULTS: Signs of endometritis, vascular changes and polyps were identified in 176 (40.5%), 168 (38.6%) and 102 (23.4%) cases, respectively. There was a significant association between endometritis and vascular changes. The more frequent vascular alteration (70%) was the hyaline thickening of vessels, a morphological pattern very similar to the thick-walled vessels of polyps. Polyps were associated with endometritis in 28 (27.4%) cases and with other vascular changes besides the vascular stalk in 14 (13.7%). All the polyps with vascular changes had histologic evidence of endometritis. There was a significant association between inflammatory phenomena and vascular changes, even among cases of polyps. CONCLUSIONS: Endometrial samples from infertile patients present a broad spectrum of vascular changes, most of them associated with endometritis. This association is also identified in functional polyps. Our results suggest that these alterations may be etiologically related. It is possible that the vessel axis of functional polyps actually may originate from the evolution of the vascular changes associated with endometritis. This would place functional polyps among the spectrum of inflammatory endometrial diseases.


Assuntos
Endometrite/complicações , Endométrio/patologia , Infertilidade Feminina/etiologia , Neovascularização Patológica , Pólipos/complicações , Adulto , Endometrite/patologia , Endométrio/irrigação sanguínea , Feminino , Humanos , Infertilidade Feminina/patologia , Pessoa de Meia-Idade , Pólipos/patologia , Adulto Jovem
10.
Rev. med. (Säo Paulo) ; 84(2): 55-71, 2005. ilus, tab, graf
Artigo em Português | LILACS | ID: lil-419609

RESUMO

Este estudo retrospectivo e transversal teve como objetivo verificar o desempenho dos exames antenatais, para a predição de resultados pós-natais adversos. Selecionaram-se 1387 pacientes com alto risco gestacional, no Setor de Avaliação da Vitalidade Fetal, da Clínica Obstétrica do Hospital das Clínicas da FMUSP. O desempenho de todos os exames foi testado, para a predição dos resultados pós-natais adversos, por meio do cálculo da sensibilidade, especificidade, VPP e VPN / The aim of this retrospective study was to assess the role prenatal exams to predict neonatal adverse outcomes. The sample was divided accoding to maternal and gestational complications, as placental insufficiency sthiology. Furthermore, the predictive values of the exams were analyzed in relation to postnatal adverse outcomes. The sample was constituted by 1,387 high-risk pregnancies assisted in the Obstetrics Department - Fetal Well-being Assessment Section of the Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - Brazil. The performance of all prenatal enrolled exams were evaluated in order to predict the adverse outcomes, using sensitivity, specificity, PPV and NPV estimations...


Assuntos
Humanos , Feminino , Ultrassonografia Doppler em Cores , Gravidez de Alto Risco , Sofrimento Fetal , Cuidado Pré-Natal , Diagnóstico Pré-Natal , Insuficiência Placentária , Viabilidade Fetal
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